[ 8.932136][ T165] ------------[ cut here ]------------ [ 8.932386][ T165] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: devlink.sh/165 [ 8.932761][ T165] Modules linked in: netdevsim [ 8.932966][ T165] CPU: 1 UID: 0 PID: 165 Comm: devlink.sh Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 8.933497][ T165] Tainted: [W]=WARN [ 8.933623][ T165] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 8.933844][ T165] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 8.934312][ T165] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 a8 cc f0 ff b9 a6 ff ff [ 8.935009][ T165] RSP: 0018:ffa00000008474f8 EFLAGS: 00010286 [ 8.935217][ T165] RAX: 00000000ffffffa6 RBX: ff1100000b3a6940 RCX: 1ff4000000108e65 [ 8.935469][ T165] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000b3a69f0 [ 8.935797][ T165] RBP: ff11000008b92000 R08: 1fe2200001674d3f R09: ff1100000c658c48 [ 8.936063][ T165] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 8.936309][ T165] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000008b92000 [ 8.936559][ T165] FS: 00007f0993e72b80(0000) GS:ff110000a6c05000(0000) knlGS:0000000000000000 [ 8.936931][ T165] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 8.937141][ T165] CR2: 00005569390aaeb8 CR3: 000000000c7f5006 CR4: 0000000000771ef0 [ 8.937387][ T165] PKRU: 55555554 [ 8.937510][ T165] Call Trace: [ 8.937728][ T165] [ 8.937815][ T165] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 8.937989][ T165] rtmsg_ifinfo+0x5c/0xb0 [ 8.938116][ T165] register_netdevice+0x1526/0x1bc0 [ 8.938283][ T165] ? unregister_netdevice_queue+0x470/0x470 [ 8.938486][ T165] ? __debugfs_create_file+0x2cf/0x3c0 [ 8.938723][ T165] nsim_init_netdevsim+0x892/0xc50 [netdevsim] [ 8.938933][ T165] nsim_create+0x45b/0x5b0 [netdevsim] [ 8.939103][ T165] __nsim_dev_port_add+0x30b/0x7a0 [netdevsim] [ 8.939308][ T165] ? add_timer_on+0x580/0x580 [ 8.939474][ T165] ? nsim_dev_get_vfs+0x90/0x90 [netdevsim] [ 8.939750][ T165] ? is_module_address+0x68/0x110 [ 8.939916][ T165] ? static_obj+0x5d/0x90 [ 8.940045][ T165] ? mark_held_locks+0x40/0x70 [ 8.940228][ T165] ? nsim_dev_hwstats_init+0x3a4/0x4d0 [netdevsim] [ 8.940439][ T165] nsim_drv_probe+0x5b3/0x8f0 [netdevsim] [ 8.940606][ T165] ? driver_sysfs_add+0xec/0x210 [ 8.940786][ T165] call_driver_probe+0x61/0x1c0 [ 8.940951][ T165] really_probe+0x199/0x760 [ 8.941134][ T165] ? driver_probe_device+0x130/0x130 [ 8.941296][ T165] __driver_probe_device+0x1dc/0x430 [ 8.941459][ T165] driver_probe_device+0x4a/0x130 [ 8.941624][ T165] __device_attach_driver+0x16d/0x2a0 [ 8.941795][ T165] bus_for_each_drv+0x135/0x1e0 [ 8.941963][ T165] ? bus_find_device_reverse+0x1c0/0x1c0 [ 8.942129][ T165] __device_attach+0x1a6/0x410 [ 8.942291][ T165] ? __rwlock_init+0x150/0x150 [ 8.942453][ T165] ? __driver_attach_async_helper+0x2a0/0x2a0 [ 8.942661][ T165] ? do_raw_spin_unlock+0x59/0x250 [ 8.942825][ T165] ? _raw_spin_unlock+0x2d/0x50 [ 8.942993][ T165] device_initial_probe+0x8b/0xc0 [ 8.943158][ T165] bus_probe_device+0x63/0x160 [ 8.943322][ T165] device_add+0xb16/0x1130 [ 8.943485][ T165] ? __fw_devlink_link_to_consumers.isra.0+0x2d0/0x2d0 [ 8.943693][ T165] ? __init_waitqueue_head+0xcb/0x160 [ 8.943856][ T165] ? pm_runtime_init+0x323/0x3f0 [ 8.944026][ T165] new_device_store+0x3d4/0x730 [netdevsim] [ 8.944230][ T165] ? __lock_release.isra.0+0x6b/0x1a0 [ 8.944394][ T165] ? new_port_store+0x1a0/0x1a0 [netdevsim] [ 8.944597][ T165] ? sysfs_file_kobj+0xb3/0x1e0 [ 8.944767][ T165] ? sysfs_file_kobj+0xbd/0x1e0 [ 8.944932][ T165] ? sysfs_file_ops+0x140/0x140 [ 8.945136][ T165] kernfs_fop_write_iter+0x335/0x510 [ 8.945320][ T165] ? kernfs_ops+0xf0/0xf0 [ 8.945447][ T165] new_sync_write+0x333/0x750 [ 8.945612][ T165] ? __lock_acquire+0x508/0xc10 [ 8.945780][ T165] ? new_sync_read+0x740/0x740 [ 8.945946][ T165] ? lock_acquire.part.0+0xbc/0x260 [ 8.946112][ T165] ? ksys_write+0x116/0x250 [ 8.946280][ T165] vfs_write+0x6a4/0xc10 [ 8.946405][ T165] ksys_write+0x116/0x250 [ 8.946550][ T165] ? __ia32_sys_read+0xc0/0xc0 [ 8.946721][ T165] ? rcu_is_watching+0x15/0xd0 [ 8.946887][ T165] ? rcu_is_watching+0x15/0xd0 [ 8.947059][ T165] do_syscall_64+0x117/0xfc0 [ 8.947222][ T165] ? trace_hardirqs_off+0xd/0x30 [ 8.947402][ T165] ? exc_page_fault+0xee/0x100 [ 8.947571][ T165] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 8.947786][ T165] RIP: 0033:0x7f0993ee408e [ 8.947965][ T165] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 8.948550][ T165] RSP: 002b:00007ffd50b74190 EFLAGS: 00000202 ORIG_RAX: 0000000000000001 [ 8.948802][ T165] RAX: ffffffffffffffda RBX: 00007f0994066580 RCX: 00007f0993ee408e [ 8.949056][ T165] RDX: 0000000000000005 RSI: 00005569390a9eb0 RDI: 0000000000000001 [ 8.949309][ T165] RBP: 00007ffd50b741a0 R08: 0000000000000000 R09: 0000000000000000 [ 8.949554][ T165] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000005 [ 8.949803][ T165] R13: 0000000000000005 R14: 00005569390a9eb0 R15: 0000000000000000 [ 8.950058][ T165] [ 8.950205][ T165] irq event stamp: 43509 [ 8.950333][ T165] hardirqs last enabled at (43517): [] __up_console_sem+0x5a/0x70 [ 8.950619][ T165] hardirqs last disabled at (43524): [] __up_console_sem+0x3f/0x70 [ 8.950905][ T165] softirqs last enabled at (43082): [] handle_softirqs+0x611/0x940 [ 8.951195][ T165] softirqs last disabled at (43065): [] __irq_exit_rcu+0x103/0x1c0 [ 8.951487][ T165] ---[ end trace 0000000000000000 ]--- [ 8.958514][ T165] ------------[ cut here ]------------ [ 8.958726][ T165] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: devlink.sh/165 [ 8.959098][ T165] Modules linked in: netdevsim [ 8.959278][ T165] CPU: 3 UID: 0 PID: 165 Comm: devlink.sh Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 8.959658][ T165] Tainted: [W]=WARN [ 8.959785][ T165] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 8.959999][ T165] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 8.960240][ T165] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 a8 cc f0 ff b9 a6 ff ff [ 8.960849][ T165] RSP: 0018:ffa00000008474f8 EFLAGS: 00010286 [ 8.961079][ T165] RAX: 00000000ffffffa6 RBX: ff1100000b2aedc0 RCX: 1ff4000000108e65 [ 8.961327][ T165] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000b2aee70 [ 8.961572][ T165] RBP: ff1100000c39a000 R08: 1fe2200001655dcf R09: ff1100000c658c48 [ 8.961827][ T165] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 8.962080][ T165] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000c39a000 [ 8.962327][ T165] FS: 00007f0993e72b80(0000) GS:ff110000a6d05000(0000) knlGS:0000000000000000 [ 8.962619][ T165] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 8.962832][ T165] CR2: 00007f5acc541000 CR3: 000000000c7f5005 CR4: 0000000000771ef0 [ 8.963084][ T165] PKRU: 55555554 [ 8.963206][ T165] Call Trace: [ 8.963329][ T165] [ 8.963414][ T165] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 8.963588][ T165] rtmsg_ifinfo+0x5c/0xb0 [ 8.963721][ T165] register_netdevice+0x1526/0x1bc0 [ 8.963888][ T165] ? unregister_netdevice_queue+0x470/0x470 [ 8.964105][ T165] ? __debugfs_create_file+0x2cf/0x3c0 [ 8.964279][ T165] nsim_init_netdevsim+0x892/0xc50 [netdevsim] [ 8.964494][ T165] nsim_create+0x45b/0x5b0 [netdevsim] [ 8.964668][ T165] __nsim_dev_port_add+0x30b/0x7a0 [netdevsim] [ 8.964913][ T165] ? add_timer_on+0x580/0x580 [ 8.965089][ T165] ? nsim_dev_get_vfs+0x90/0x90 [netdevsim] [ 8.965294][ T165] ? is_module_address+0x68/0x110 [ 8.965457][ T165] ? static_obj+0x5d/0x90 [ 8.965582][ T165] ? mark_held_locks+0x40/0x70 [ 8.965764][ T165] ? nsim_dev_hwstats_init+0x3a4/0x4d0 [netdevsim] [ 8.965986][ T165] nsim_drv_probe+0x5b3/0x8f0 [netdevsim] [ 8.966155][ T165] ? driver_sysfs_add+0xec/0x210 [ 8.966320][ T165] call_driver_probe+0x61/0x1c0 [ 8.966484][ T165] really_probe+0x199/0x760 [ 8.966678][ T165] ? driver_probe_device+0x130/0x130 [ 8.966858][ T165] __driver_probe_device+0x1dc/0x430 [ 8.967032][ T165] driver_probe_device+0x4a/0x130 [ 8.967200][ T165] __device_attach_driver+0x16d/0x2a0 [ 8.967364][ T165] bus_for_each_drv+0x135/0x1e0 [ 8.967547][ T165] ? bus_find_device_reverse+0x1c0/0x1c0 [ 8.967759][ T165] __device_attach+0x1a6/0x410 [ 8.967929][ T165] ? __rwlock_init+0x150/0x150 [ 8.968103][ T165] ? __driver_attach_async_helper+0x2a0/0x2a0 [ 8.968308][ T165] ? do_raw_spin_unlock+0x59/0x250 [ 8.968473][ T165] ? _raw_spin_unlock+0x2d/0x50 [ 8.968645][ T165] device_initial_probe+0x8b/0xc0 [ 8.968814][ T165] bus_probe_device+0x63/0x160 [ 8.968985][ T165] device_add+0xb16/0x1130 [ 8.969161][ T165] ? __fw_devlink_link_to_consumers.isra.0+0x2d0/0x2d0 [ 8.969368][ T165] ? __init_waitqueue_head+0xcb/0x160 [ 8.969546][ T165] ? pm_runtime_init+0x323/0x3f0 [ 8.969723][ T165] new_device_store+0x3d4/0x730 [netdevsim] [ 8.969962][ T165] ? __lock_release.isra.0+0x6b/0x1a0 [ 8.970127][ T165] ? new_port_store+0x1a0/0x1a0 [netdevsim] [ 8.970452][ T165] ? sysfs_file_kobj+0xb3/0x1e0 [ 8.970621][ T165] ? sysfs_file_kobj+0xbd/0x1e0 [ 8.970792][ T165] ? sysfs_file_ops+0x140/0x140 [ 8.970957][ T165] kernfs_fop_write_iter+0x335/0x510 [ 8.971127][ T165] ? kernfs_ops+0xf0/0xf0 [ 8.971252][ T165] new_sync_write+0x333/0x750 [ 8.971417][ T165] ? __lock_acquire+0x508/0xc10 [ 8.971703][ T165] ? new_sync_read+0x740/0x740 [ 8.971868][ T165] ? lock_acquire.part.0+0xbc/0x260 [ 8.972038][ T165] ? ksys_write+0x116/0x250 [ 8.972207][ T165] vfs_write+0x6a4/0xc10 [ 8.972334][ T165] ksys_write+0x116/0x250 [ 8.972458][ T165] ? __ia32_sys_read+0xc0/0xc0 [ 8.972630][ T165] ? rcu_is_watching+0x15/0xd0 [ 8.972911][ T165] ? rcu_is_watching+0x15/0xd0 [ 8.973219][ T165] do_syscall_64+0x117/0xfc0 [ 8.973390][ T165] ? trace_hardirqs_off+0xd/0x30 [ 8.973556][ T165] ? exc_page_fault+0xee/0x100 [ 8.973839][ T165] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 8.974062][ T165] RIP: 0033:0x7f0993ee408e [ 8.974236][ T165] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 8.974947][ T165] RSP: 002b:00007ffd50b74190 EFLAGS: 00000202 ORIG_RAX: 0000000000000001 [ 8.975370][ T165] RAX: ffffffffffffffda RBX: 00007f0994066580 RCX: 00007f0993ee408e [ 8.975753][ T165] RDX: 0000000000000005 RSI: 00005569390a9eb0 RDI: 0000000000000001 [ 8.976143][ T165] RBP: 00007ffd50b741a0 R08: 0000000000000000 R09: 0000000000000000 [ 8.976524][ T165] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000005 [ 8.976779][ T165] R13: 0000000000000005 R14: 00005569390a9eb0 R15: 0000000000000000 [ 8.977034][ T165] [ 8.977275][ T165] irq event stamp: 46783 [ 8.977397][ T165] hardirqs last enabled at (46791): [] __up_console_sem+0x5a/0x70 [ 8.977726][ T165] hardirqs last disabled at (46800): [] __up_console_sem+0x3f/0x70 [ 8.978139][ T165] softirqs last enabled at (46018): [] __alloc_skb+0x4c5/0x5f0 [ 8.978429][ T165] softirqs last disabled at (46016): [] __alloc_skb+0x4c5/0x5f0 [ 8.978727][ T165] ---[ end trace 0000000000000000 ]--- [ 8.985943][ T165] ------------[ cut here ]------------ [ 8.986360][ T165] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: devlink.sh/165 [ 8.986705][ T165] Modules linked in: netdevsim [ 8.986877][ T165] CPU: 3 UID: 0 PID: 165 Comm: devlink.sh Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 8.987264][ T165] Tainted: [W]=WARN [ 8.987394][ T165] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 8.987606][ T165] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 8.987955][ T165] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 a8 cc f0 ff b9 a6 ff ff [ 8.988809][ T165] RSP: 0018:ffa00000008474f8 EFLAGS: 00010286 [ 8.989025][ T165] RAX: 00000000ffffffa6 RBX: ff1100000b2af6c0 RCX: 1ff4000000108e65 [ 8.989276][ T165] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000b2af770 [ 8.989526][ T165] RBP: ff1100000c842000 R08: 1fe2200001655eef R09: ff1100000c658c48 [ 8.989786][ T165] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 8.990042][ T165] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000c842000 [ 8.990293][ T165] FS: 00007f0993e72b80(0000) GS:ff110000a6d05000(0000) knlGS:0000000000000000 [ 8.990713][ T165] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 8.990928][ T165] CR2: 00007f5acc541000 CR3: 000000000c7f5005 CR4: 0000000000771ef0 [ 8.991185][ T165] PKRU: 55555554 [ 8.991430][ T165] Call Trace: [ 8.991562][ T165] [ 8.991660][ T165] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 8.991947][ T165] rtmsg_ifinfo+0x5c/0xb0 [ 8.992081][ T165] register_netdevice+0x1526/0x1bc0 [ 8.992252][ T165] ? unregister_netdevice_queue+0x470/0x470 [ 8.992578][ T165] ? __debugfs_create_file+0x2cf/0x3c0 [ 8.992756][ T165] nsim_init_netdevsim+0x892/0xc50 [netdevsim] [ 8.992976][ T165] nsim_create+0x45b/0x5b0 [netdevsim] [ 8.993381][ T165] __nsim_dev_port_add+0x30b/0x7a0 [netdevsim] [ 8.993590][ T165] ? add_timer_on+0x580/0x580 [ 8.993873][ T165] ? nsim_dev_get_vfs+0x90/0x90 [netdevsim] [ 8.994092][ T165] ? is_module_address+0x68/0x110 [ 8.994260][ T165] ? static_obj+0x5d/0x90 [ 8.994386][ T165] ? mark_held_locks+0x40/0x70 [ 8.994557][ T165] ? nsim_dev_hwstats_init+0x3a4/0x4d0 [netdevsim] [ 8.994890][ T165] nsim_drv_probe+0x5b3/0x8f0 [netdevsim] [ 8.995068][ T165] ? driver_sysfs_add+0xec/0x210 [ 8.995236][ T165] call_driver_probe+0x61/0x1c0 [ 8.995405][ T165] really_probe+0x199/0x760 [ 8.995696][ T165] ? driver_probe_device+0x130/0x130 [ 8.995988][ T165] __driver_probe_device+0x1dc/0x430 [ 8.996160][ T165] driver_probe_device+0x4a/0x130 [ 8.996326][ T165] __device_attach_driver+0x16d/0x2a0 [ 8.996494][ T165] bus_for_each_drv+0x135/0x1e0 [ 8.996668][ T165] ? bus_find_device_reverse+0x1c0/0x1c0 [ 8.996840][ T165] __device_attach+0x1a6/0x410 [ 8.997010][ T165] ? __rwlock_init+0x150/0x150 [ 8.997178][ T165] ? __driver_attach_async_helper+0x2a0/0x2a0 [ 8.997385][ T165] ? do_raw_spin_unlock+0x59/0x250 [ 8.997552][ T165] ? _raw_spin_unlock+0x2d/0x50 [ 8.997844][ T165] device_initial_probe+0x8b/0xc0 [ 8.998018][ T165] bus_probe_device+0x63/0x160 [ 8.998187][ T165] device_add+0xb16/0x1130 [ 8.998357][ T165] ? __fw_devlink_link_to_consumers.isra.0+0x2d0/0x2d0 [ 8.998567][ T165] ? __init_waitqueue_head+0xcb/0x160 [ 8.998739][ T165] ? pm_runtime_init+0x323/0x3f0 [ 8.998911][ T165] new_device_store+0x3d4/0x730 [netdevsim] [ 8.999248][ T165] ? __lock_release.isra.0+0x6b/0x1a0 [ 8.999417][ T165] ? new_port_store+0x1a0/0x1a0 [netdevsim] [ 8.999634][ T165] ? sysfs_file_kobj+0xb3/0x1e0 [ 8.999805][ T165] ? sysfs_file_kobj+0xbd/0x1e0 [ 8.999978][ T165] ? sysfs_file_ops+0x140/0x140 [ 9.000144][ T165] kernfs_fop_write_iter+0x335/0x510 [ 9.000311][ T165] ? kernfs_ops+0xf0/0xf0 [ 9.000438][ T165] new_sync_write+0x333/0x750 [ 9.000607][ T165] ? __lock_acquire+0x508/0xc10 [ 9.000920][ T165] ? new_sync_read+0x740/0x740 [ 9.001098][ T165] ? lock_acquire.part.0+0xbc/0x260 [ 9.001267][ T165] ? ksys_write+0x116/0x250 [ 9.001440][ T165] vfs_write+0x6a4/0xc10 [ 9.001570][ T165] ksys_write+0x116/0x250 [ 9.001704][ T165] ? __ia32_sys_read+0xc0/0xc0 [ 9.001873][ T165] ? rcu_is_watching+0x15/0xd0 [ 9.002046][ T165] ? rcu_is_watching+0x15/0xd0 [ 9.002214][ T165] do_syscall_64+0x117/0xfc0 [ 9.002379][ T165] ? trace_hardirqs_off+0xd/0x30 [ 9.002545][ T165] ? exc_page_fault+0xee/0x100 [ 9.002718][ T165] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.002923][ T165] RIP: 0033:0x7f0993ee408e [ 9.003225][ T165] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 9.003827][ T165] RSP: 002b:00007ffd50b74190 EFLAGS: 00000202 ORIG_RAX: 0000000000000001 [ 9.004204][ T165] RAX: ffffffffffffffda RBX: 00007f0994066580 RCX: 00007f0993ee408e [ 9.004446][ T165] RDX: 0000000000000005 RSI: 00005569390a9eb0 RDI: 0000000000000001 [ 9.004812][ T165] RBP: 00007ffd50b741a0 R08: 0000000000000000 R09: 0000000000000000 [ 9.005106][ T165] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000005 [ 9.005349][ T165] R13: 0000000000000005 R14: 00005569390a9eb0 R15: 0000000000000000 [ 9.005603][ T165] [ 9.005728][ T165] irq event stamp: 50091 [ 9.005850][ T165] hardirqs last enabled at (50099): [] __up_console_sem+0x5a/0x70 [ 9.006258][ T165] hardirqs last disabled at (50106): [] __up_console_sem+0x3f/0x70 [ 9.007498][ T165] softirqs last enabled at (49324): [] __alloc_skb+0x4c5/0x5f0 [ 9.007804][ T165] softirqs last disabled at (49322): [] __alloc_skb+0x4c5/0x5f0 [ 9.008214][ T165] ---[ end trace 0000000000000000 ]--- [ 9.018006][ T165] ------------[ cut here ]------------ [ 9.018222][ T165] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: devlink.sh/165 [ 9.018576][ T165] Modules linked in: netdevsim [ 9.018812][ T165] CPU: 0 UID: 0 PID: 165 Comm: devlink.sh Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 9.019205][ T165] Tainted: [W]=WARN [ 9.019335][ T165] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.019549][ T165] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 9.019775][ T165] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 a8 cc f0 ff b9 a6 ff ff [ 9.020391][ T165] RSP: 0018:ffa00000008474f8 EFLAGS: 00010286 [ 9.020606][ T165] RAX: 00000000ffffffa6 RBX: ff110000093b56c0 RCX: 1ff4000000108e65 [ 9.020872][ T165] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000093b5770 [ 9.021138][ T165] RBP: ff11000008b3a000 R08: 1fe2200001276aef R09: ff1100000c658c48 [ 9.021391][ T165] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 9.021648][ T165] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000008b3a000 [ 9.021904][ T165] FS: 00007f0993e72b80(0000) GS:ff110000a6b85000(0000) knlGS:0000000000000000 [ 9.022210][ T165] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.022424][ T165] CR2: 00007f1c70b29808 CR3: 000000000c7f5005 CR4: 0000000000771ef0 [ 9.022684][ T165] PKRU: 55555554 [ 9.022812][ T165] Call Trace: [ 9.022943][ T165] [ 9.023037][ T165] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 9.023211][ T165] rtmsg_ifinfo+0x5c/0xb0 [ 9.023341][ T165] register_netdevice+0x1526/0x1bc0 [ 9.023515][ T165] ? unregister_netdevice_queue+0x470/0x470 [ 9.023730][ T165] ? __debugfs_create_file+0x2cf/0x3c0 [ 9.023906][ T165] nsim_init_netdevsim+0x892/0xc50 [netdevsim] [ 9.024134][ T165] nsim_create+0x45b/0x5b0 [netdevsim] [ 9.024307][ T165] __nsim_dev_port_add+0x30b/0x7a0 [netdevsim] [ 9.024523][ T165] ? add_timer_on+0x580/0x580 [ 9.024700][ T165] ? nsim_dev_get_vfs+0x90/0x90 [netdevsim] [ 9.024916][ T165] ? is_module_address+0x68/0x110 [ 9.025088][ T165] ? static_obj+0x5d/0x90 [ 9.025216][ T165] ? mark_held_locks+0x40/0x70 [ 9.025390][ T165] ? nsim_dev_hwstats_init+0x3a4/0x4d0 [netdevsim] [ 9.025606][ T165] nsim_drv_probe+0x5b3/0x8f0 [netdevsim] [ 9.025787][ T165] ? driver_sysfs_add+0xec/0x210 [ 9.025964][ T165] call_driver_probe+0x61/0x1c0 [ 9.026134][ T165] really_probe+0x199/0x760 [ 9.026306][ T165] ? driver_probe_device+0x130/0x130 [ 9.026475][ T165] __driver_probe_device+0x1dc/0x430 [ 9.026649][ T165] driver_probe_device+0x4a/0x130 [ 9.026818][ T165] __device_attach_driver+0x16d/0x2a0 [ 9.026995][ T165] bus_for_each_drv+0x135/0x1e0 [ 9.027164][ T165] ? bus_find_device_reverse+0x1c0/0x1c0 [ 9.027336][ T165] __device_attach+0x1a6/0x410 [ 9.027505][ T165] ? __rwlock_init+0x150/0x150 [ 9.027679][ T165] ? __driver_attach_async_helper+0x2a0/0x2a0 [ 9.027888][ T165] ? do_raw_spin_unlock+0x59/0x250 [ 9.028063][ T165] ? _raw_spin_unlock+0x2d/0x50 [ 9.028232][ T165] device_initial_probe+0x8b/0xc0 [ 9.028427][ T165] bus_probe_device+0x63/0x160 [ 9.028596][ T165] device_add+0xb16/0x1130 [ 9.028767][ T165] ? __fw_devlink_link_to_consumers.isra.0+0x2d0/0x2d0 [ 9.028977][ T165] ? __init_waitqueue_head+0xcb/0x160 [ 9.029147][ T165] ? pm_runtime_init+0x323/0x3f0 [ 9.029317][ T165] new_device_store+0x3d4/0x730 [netdevsim] [ 9.029528][ T165] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.029703][ T165] ? new_port_store+0x1a0/0x1a0 [netdevsim] [ 9.029916][ T165] ? sysfs_file_kobj+0xb3/0x1e0 [ 9.030103][ T165] ? sysfs_file_kobj+0xbd/0x1e0 [ 9.030273][ T165] ? sysfs_file_ops+0x140/0x140 [ 9.030442][ T165] kernfs_fop_write_iter+0x335/0x510 [ 9.030611][ T165] ? kernfs_ops+0xf0/0xf0 [ 9.030745][ T165] new_sync_write+0x333/0x750 [ 9.030919][ T165] ? __lock_acquire+0x508/0xc10 [ 9.031094][ T165] ? new_sync_read+0x740/0x740 [ 9.031266][ T165] ? lock_acquire.part.0+0xbc/0x260 [ 9.031436][ T165] ? ksys_write+0x116/0x250 [ 9.031614][ T165] vfs_write+0x6a4/0xc10 [ 9.031749][ T165] ksys_write+0x116/0x250 [ 9.031878][ T165] ? __ia32_sys_read+0xc0/0xc0 [ 9.032054][ T165] ? rcu_is_watching+0x15/0xd0 [ 9.032224][ T165] ? rcu_is_watching+0x15/0xd0 [ 9.032395][ T165] do_syscall_64+0x117/0xfc0 [ 9.032565][ T165] ? trace_hardirqs_off+0xd/0x30 [ 9.032743][ T165] ? exc_page_fault+0xee/0x100 [ 9.032914][ T165] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.033134][ T165] RIP: 0033:0x7f0993ee408e [ 9.033311][ T165] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 9.033916][ T165] RSP: 002b:00007ffd50b74190 EFLAGS: 00000202 ORIG_RAX: 0000000000000001 [ 9.034179][ T165] RAX: ffffffffffffffda RBX: 00007f0994066580 RCX: 00007f0993ee408e [ 9.034431][ T165] RDX: 0000000000000005 RSI: 00005569390a9eb0 RDI: 0000000000000001 [ 9.034686][ T165] RBP: 00007ffd50b741a0 R08: 0000000000000000 R09: 0000000000000000 [ 9.034940][ T165] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000005 [ 9.035199][ T165] R13: 0000000000000005 R14: 00005569390a9eb0 R15: 0000000000000000 [ 9.035458][ T165] [ 9.035585][ T165] irq event stamp: 56021 [ 9.035718][ T165] hardirqs last enabled at (56031): [] __up_console_sem+0x5a/0x70 [ 9.036017][ T165] hardirqs last disabled at (56038): [] __up_console_sem+0x3f/0x70 [ 9.036311][ T165] softirqs last enabled at (55376): [] handle_softirqs+0x611/0x940 [ 9.036606][ T165] softirqs last disabled at (55371): [] __irq_exit_rcu+0x103/0x1c0 [ 9.036907][ T165] ---[ end trace 0000000000000000 ]--- [ 9.762044][ T192] devlink (192) used greatest stack depth: 22816 bytes left [ 12.508527][ T236] ------------[ cut here ]------------ [ 12.508815][ T236] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: devlink/236 [ 12.509135][ T236] Modules linked in: netdevsim [ 12.509326][ T236] CPU: 0 UID: 0 PID: 236 Comm: devlink Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 12.509646][ T236] Tainted: [W]=WARN [ 12.509763][ T236] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.509960][ T236] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 12.510167][ T236] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 a8 cc f0 ff b9 a6 ff ff [ 12.510719][ T236] RSP: 0018:ffa0000000767310 EFLAGS: 00010286 [ 12.510913][ T236] RAX: 00000000ffffffa6 RBX: ff1100000b0336c0 RCX: 1ff40000000ece28 [ 12.511148][ T236] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000b033770 [ 12.511379][ T236] RBP: ff11000008b3a000 R08: 1fe22000016066ef R09: ff1100000c4daed0 [ 12.511606][ T236] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 12.511844][ T236] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 12.512082][ T236] FS: 00007fd21b4ed840(0000) GS:ff110000a6b85000(0000) knlGS:0000000000000000 [ 12.512357][ T236] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 12.512553][ T236] CR2: 000000000041e9f0 CR3: 000000000f5bb002 CR4: 0000000000771ef0 [ 12.512795][ T236] PKRU: 55555554 [ 12.512911][ T236] Call Trace: [ 12.513076][ T236] [ 12.513158][ T236] unregister_netdevice_many_notify+0xce3/0x1b30 [ 12.513384][ T236] ? unregister_netdevice_queued+0x80/0x80 [ 12.513577][ T236] ? nsim_destroy+0x12b/0x7e0 [netdevsim] [ 12.513811][ T236] ? netdev_run_todo+0x29a/0xf20 [ 12.514061][ T236] ? mutex_is_locked+0x1c/0x50 [ 12.514223][ T236] unregister_netdevice_queue+0x290/0x470 [ 12.514377][ T236] ? rtnl_net_dev_lock+0xdb/0x270 [ 12.514531][ T236] ? rcu_is_watching+0x15/0xd0 [ 12.514773][ T236] ? unregister_netdevice_many+0x20/0x20 [ 12.514931][ T236] nsim_destroy+0x1a9/0x7e0 [netdevsim] [ 12.515090][ T236] ? rcu_is_watching+0x15/0xd0 [ 12.515246][ T236] __nsim_dev_port_del+0x183/0x300 [netdevsim] [ 12.515439][ T236] nsim_dev_reload_destroy+0xe3/0x4c0 [netdevsim] [ 12.515733][ T236] nsim_dev_reload_down+0x5d/0xc0 [netdevsim] [ 12.515927][ T236] devlink_reload+0x16a/0x430 [ 12.516092][ T236] ? devlink_notify_unregister+0x60/0x60 [ 12.516248][ T236] ? devlink_resources_validate+0xb0/0x130 [ 12.516440][ T236] devlink_nl_reload_doit+0x7bd/0xd40 [ 12.516593][ T236] ? devlink_get_from_attrs_lock+0x230/0x470 [ 12.516882][ T236] ? __nla_validate_parse+0x20d/0x480 [ 12.517042][ T236] ? devlink_reload+0x430/0x430 [ 12.517196][ T236] ? __nla_parse+0x22/0x30 [ 12.517352][ T236] genl_family_rcv_msg_doit+0x206/0x300 [ 12.517508][ T236] ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330 [ 12.517790][ T236] ? rcu_is_watching+0x15/0xd0 [ 12.517943][ T236] ? cap_capable+0x1d6/0x3e0 [ 12.518102][ T236] ? kernel_text_address+0x149/0x170 [ 12.518259][ T236] genl_family_rcv_msg+0x3a4/0x640 [ 12.518415][ T236] ? genl_family_rcv_msg_dumpit+0x340/0x340 [ 12.518604][ T236] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 12.518884][ T236] ? devlink_nl_pre_doit_port+0x110/0x110 [ 12.519041][ T236] ? devlink_reload+0x430/0x430 [ 12.519195][ T236] ? devlink_nl_post_doit+0x60/0x60 [ 12.519348][ T236] ? __lock_acquire+0x508/0xc10 [ 12.519508][ T236] genl_rcv_msg+0xbb/0x160 [ 12.519751][ T236] netlink_rcv_skb+0x14e/0x3a0 [ 12.519905][ T236] ? genl_family_rcv_msg+0x640/0x640 [ 12.520071][ T236] ? netlink_ack+0xcd0/0xcd0 [ 12.520229][ T236] ? netlink_deliver_tap+0xc5/0x330 [ 12.520383][ T236] ? netlink_deliver_tap+0x13c/0x330 [ 12.520537][ T236] genl_rcv+0x28/0x40 [ 12.520659][ T236] netlink_unicast+0x486/0x750 [ 12.520813][ T236] ? netlink_attachskb+0x810/0x810 [ 12.520972][ T236] ? __lock_acquire+0x508/0xc10 [ 12.521129][ T236] netlink_sendmsg+0x735/0xc60 [ 12.521285][ T236] ? netlink_unicast+0x750/0x750 [ 12.521439][ T236] ? __might_fault+0x97/0x140 [ 12.521594][ T236] ? __might_fault+0x97/0x140 [ 12.521756][ T236] __sys_sendto+0x2c9/0x400 [ 12.521913][ T236] ? __ia32_sys_getpeername+0xd0/0xd0 [ 12.522079][ T236] ? exc_page_fault+0x87/0x100 [ 12.522237][ T236] __x64_sys_sendto+0xe4/0x1f0 [ 12.522389][ T236] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 12.522583][ T236] ? lockdep_hardirqs_on+0x8c/0x130 [ 12.522743][ T236] ? do_syscall_64+0x82/0xfc0 [ 12.522895][ T236] do_syscall_64+0x117/0xfc0 [ 12.523050][ T236] ? trace_hardirqs_off+0xd/0x30 [ 12.523202][ T236] ? exc_page_fault+0xee/0x100 [ 12.523354][ T236] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.523545][ T236] RIP: 0033:0x7fd21b72708e [ 12.523712][ T236] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 12.524262][ T236] RSP: 002b:00007fff3de2cf80 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 12.524494][ T236] RAX: ffffffffffffffda RBX: 000000001d521980 RCX: 00007fd21b72708e [ 12.524730][ T236] RDX: 0000000000000034 RSI: 000000001d521ba0 RDI: 0000000000000005 [ 12.524960][ T236] RBP: 00007fff3de2cf90 R08: 00007fd21b9db980 R09: 000000000000000c [ 12.525194][ T236] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000040cd80 [ 12.525426][ T236] R13: 000000001d521980 R14: 0000000000000000 R15: 0000000000000001 [ 12.525670][ T236] [ 12.525787][ T236] irq event stamp: 25187 [ 12.525904][ T236] hardirqs last enabled at (25195): [] __up_console_sem+0x5a/0x70 [ 12.526178][ T236] hardirqs last disabled at (25202): [] __up_console_sem+0x3f/0x70 [ 12.526451][ T236] softirqs last enabled at (24902): [] handle_softirqs+0x611/0x940 [ 12.526729][ T236] softirqs last disabled at (24781): [] __irq_exit_rcu+0x103/0x1c0 [ 12.527001][ T236] ---[ end trace 0000000000000000 ]--- [ 12.557022][ T236] ------------[ cut here ]------------ [ 12.557219][ T236] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: devlink/236 [ 12.557537][ T236] Modules linked in: netdevsim [ 12.557903][ T236] CPU: 0 UID: 0 PID: 236 Comm: devlink Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 12.558225][ T236] Tainted: [W]=WARN [ 12.558345][ T236] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.558543][ T236] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 12.558756][ T236] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 a8 cc f0 ff b9 a6 ff ff [ 12.559318][ T236] RSP: 0018:ffa0000000767310 EFLAGS: 00010286 [ 12.559514][ T236] RAX: 00000000ffffffa6 RBX: ff1100000b032dc0 RCX: 1ff40000000ece28 [ 12.559757][ T236] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000b032e70 [ 12.559996][ T236] RBP: ff1100000c842000 R08: 1fe22000016065cf R09: ff1100000c4daed0 [ 12.560229][ T236] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 12.560463][ T236] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 12.560754][ T236] FS: 00007fd21b4ed840(0000) GS:ff110000a6b85000(0000) knlGS:0000000000000000 [ 12.561038][ T236] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 12.561246][ T236] CR2: 0000555734626140 CR3: 000000000f5bb002 CR4: 0000000000771ef0 [ 12.561480][ T236] PKRU: 55555554 [ 12.561597][ T236] Call Trace: [ 12.561718][ T236] [ 12.561797][ T236] unregister_netdevice_many_notify+0xce3/0x1b30 [ 12.562001][ T236] ? unregister_netdevice_queued+0x80/0x80 [ 12.562193][ T236] ? nsim_destroy+0x12b/0x7e0 [netdevsim] [ 12.562366][ T236] ? netdev_run_todo+0x29a/0xf20 [ 12.562521][ T236] ? mutex_is_locked+0x1c/0x50 [ 12.562684][ T236] unregister_netdevice_queue+0x290/0x470 [ 12.562837][ T236] ? rtnl_net_dev_lock+0xdb/0x270 [ 12.562998][ T236] ? rcu_is_watching+0x15/0xd0 [ 12.563152][ T236] ? unregister_netdevice_many+0x20/0x20 [ 12.563312][ T236] nsim_destroy+0x1a9/0x7e0 [netdevsim] [ 12.563471][ T236] __nsim_dev_port_del+0x183/0x300 [netdevsim] [ 12.563674][ T236] nsim_dev_reload_destroy+0xe3/0x4c0 [netdevsim] [ 12.563871][ T236] nsim_dev_reload_down+0x5d/0xc0 [netdevsim] [ 12.564071][ T236] devlink_reload+0x16a/0x430 [ 12.564232][ T236] ? devlink_notify_unregister+0x60/0x60 [ 12.564388][ T236] ? devlink_resources_validate+0xb0/0x130 [ 12.564583][ T236] devlink_nl_reload_doit+0x7bd/0xd40 [ 12.564746][ T236] ? devlink_get_from_attrs_lock+0x230/0x470 [ 12.564937][ T236] ? __nla_validate_parse+0x20d/0x480 [ 12.565100][ T236] ? devlink_reload+0x430/0x430 [ 12.565256][ T236] ? __nla_parse+0x22/0x30 [ 12.565416][ T236] genl_family_rcv_msg_doit+0x206/0x300 [ 12.565573][ T236] ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330 [ 12.565776][ T236] ? rcu_is_watching+0x15/0xd0 [ 12.565934][ T236] ? cap_capable+0x1d6/0x3e0 [ 12.566095][ T236] ? kernel_text_address+0x149/0x170 [ 12.566252][ T236] genl_family_rcv_msg+0x3a4/0x640 [ 12.566407][ T236] ? genl_family_rcv_msg_dumpit+0x340/0x340 [ 12.566599][ T236] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 12.566794][ T236] ? devlink_nl_pre_doit_port+0x110/0x110 [ 12.566949][ T236] ? devlink_reload+0x430/0x430 [ 12.567106][ T236] ? devlink_nl_post_doit+0x60/0x60 [ 12.567261][ T236] ? __lock_acquire+0x508/0xc10 [ 12.567419][ T236] genl_rcv_msg+0xbb/0x160 [ 12.567575][ T236] netlink_rcv_skb+0x14e/0x3a0 [ 12.567733][ T236] ? genl_family_rcv_msg+0x640/0x640 [ 12.567887][ T236] ? netlink_ack+0xcd0/0xcd0 [ 12.568050][ T236] ? netlink_deliver_tap+0xc5/0x330 [ 12.568205][ T236] ? netlink_deliver_tap+0x13c/0x330 [ 12.568360][ T236] genl_rcv+0x28/0x40 [ 12.568477][ T236] netlink_unicast+0x486/0x750 [ 12.568639][ T236] ? netlink_attachskb+0x810/0x810 [ 12.568795][ T236] ? __lock_acquire+0x508/0xc10 [ 12.568951][ T236] netlink_sendmsg+0x735/0xc60 [ 12.569111][ T236] ? netlink_unicast+0x750/0x750 [ 12.569268][ T236] ? __might_fault+0x97/0x140 [ 12.569425][ T236] ? __might_fault+0x97/0x140 [ 12.569581][ T236] __sys_sendto+0x2c9/0x400 [ 12.569743][ T236] ? __ia32_sys_getpeername+0xd0/0xd0 [ 12.569908][ T236] ? exc_page_fault+0x87/0x100 [ 12.570072][ T236] __x64_sys_sendto+0xe4/0x1f0 [ 12.570227][ T236] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 12.570422][ T236] ? lockdep_hardirqs_on+0x8c/0x130 [ 12.570578][ T236] ? do_syscall_64+0x82/0xfc0 [ 12.570737][ T236] do_syscall_64+0x117/0xfc0 [ 12.570892][ T236] ? trace_hardirqs_off+0xd/0x30 [ 12.571052][ T236] ? exc_page_fault+0xee/0x100 [ 12.571206][ T236] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.571398][ T236] RIP: 0033:0x7fd21b72708e [ 12.571559][ T236] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 12.572113][ T236] RSP: 002b:00007fff3de2cf80 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 12.572348][ T236] RAX: ffffffffffffffda RBX: 000000001d521980 RCX: 00007fd21b72708e [ 12.572579][ T236] RDX: 0000000000000034 RSI: 000000001d521ba0 RDI: 0000000000000005 [ 12.572818][ T236] RBP: 00007fff3de2cf90 R08: 00007fd21b9db980 R09: 000000000000000c [ 12.573053][ T236] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000040cd80 [ 12.573285][ T236] R13: 000000001d521980 R14: 0000000000000000 R15: 0000000000000001 [ 12.573522][ T236] [ 12.573643][ T236] irq event stamp: 34047 [ 12.573761][ T236] hardirqs last enabled at (34055): [] __up_console_sem+0x5a/0x70 [ 12.574035][ T236] hardirqs last disabled at (34062): [] __up_console_sem+0x3f/0x70 [ 12.574303][ T236] softirqs last enabled at (33328): [] handle_softirqs+0x611/0x940 [ 12.574573][ T236] softirqs last disabled at (33013): [] __irq_exit_rcu+0x103/0x1c0 [ 12.574849][ T236] ---[ end trace 0000000000000000 ]--- [ 12.599555][ T236] ------------[ cut here ]------------ [ 12.600235][ T236] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: devlink/236 [ 12.600556][ T236] Modules linked in: netdevsim [ 12.600767][ T236] CPU: 0 UID: 0 PID: 236 Comm: devlink Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 12.601096][ T236] Tainted: [W]=WARN [ 12.601215][ T236] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.601411][ T236] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 12.601611][ T236] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 a8 cc f0 ff b9 a6 ff ff [ 12.602171][ T236] RSP: 0018:ffa0000000767310 EFLAGS: 00010286 [ 12.602366][ T236] RAX: 00000000ffffffa6 RBX: ff1100000b1f7840 RCX: 1ff40000000ece28 [ 12.602597][ T236] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000b1f78f0 [ 12.602837][ T236] RBP: ff1100000c39a000 R08: 1fe220000163ef1f R09: ff1100000c4daed0 [ 12.603073][ T236] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 12.603311][ T236] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 12.603541][ T236] FS: 00007fd21b4ed840(0000) GS:ff110000a6b85000(0000) knlGS:0000000000000000 [ 12.603818][ T236] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 12.604016][ T236] CR2: 0000555734626140 CR3: 000000000f5bb002 CR4: 0000000000771ef0 [ 12.604251][ T236] PKRU: 55555554 [ 12.604366][ T236] Call Trace: [ 12.604482][ T236] [ 12.604562][ T236] unregister_netdevice_many_notify+0xce3/0x1b30 [ 12.604764][ T236] ? unregister_netdevice_queued+0x80/0x80 [ 12.604956][ T236] ? nsim_destroy+0x12b/0x7e0 [netdevsim] [ 12.605122][ T236] ? netdev_run_todo+0x29a/0xf20 [ 12.605277][ T236] ? mutex_is_locked+0x1c/0x50 [ 12.605435][ T236] unregister_netdevice_queue+0x290/0x470 [ 12.605590][ T236] ? rtnl_net_dev_lock+0xdb/0x270 [ 12.605751][ T236] ? rcu_is_watching+0x15/0xd0 [ 12.605906][ T236] ? unregister_netdevice_many+0x20/0x20 [ 12.606067][ T236] nsim_destroy+0x1a9/0x7e0 [netdevsim] [ 12.606224][ T236] __nsim_dev_port_del+0x183/0x300 [netdevsim] [ 12.606418][ T236] nsim_dev_reload_destroy+0xe3/0x4c0 [netdevsim] [ 12.606614][ T236] nsim_dev_reload_down+0x5d/0xc0 [netdevsim] [ 12.606814][ T236] devlink_reload+0x16a/0x430 [ 12.606975][ T236] ? devlink_notify_unregister+0x60/0x60 [ 12.607131][ T236] ? devlink_resources_validate+0xb0/0x130 [ 12.607326][ T236] devlink_nl_reload_doit+0x7bd/0xd40 [ 12.607479][ T236] ? devlink_get_from_attrs_lock+0x230/0x470 [ 12.607678][ T236] ? __nla_validate_parse+0x20d/0x480 [ 12.607834][ T236] ? devlink_reload+0x430/0x430 [ 12.607996][ T236] ? __nla_parse+0x22/0x30 [ 12.608155][ T236] genl_family_rcv_msg_doit+0x206/0x300 [ 12.608311][ T236] ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330 [ 12.608506][ T236] ? rcu_is_watching+0x15/0xd0 [ 12.608667][ T236] ? cap_capable+0x1d6/0x3e0 [ 12.608824][ T236] ? kernel_text_address+0x149/0x170 [ 12.608986][ T236] genl_family_rcv_msg+0x3a4/0x640 [ 12.609142][ T236] ? genl_family_rcv_msg_dumpit+0x340/0x340 [ 12.609333][ T236] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 12.609524][ T236] ? devlink_nl_pre_doit_port+0x110/0x110 [ 12.609800][ T236] ? devlink_reload+0x430/0x430 [ 12.609954][ T236] ? devlink_nl_post_doit+0x60/0x60 [ 12.610117][ T236] ? __lock_acquire+0x508/0xc10 [ 12.610275][ T236] genl_rcv_msg+0xbb/0x160 [ 12.610430][ T236] netlink_rcv_skb+0x14e/0x3a0 [ 12.610584][ T236] ? genl_family_rcv_msg+0x640/0x640 [ 12.610863][ T236] ? netlink_ack+0xcd0/0xcd0 [ 12.611030][ T236] ? netlink_deliver_tap+0xc5/0x330 [ 12.611183][ T236] ? netlink_deliver_tap+0x13c/0x330 [ 12.611340][ T236] genl_rcv+0x28/0x40 [ 12.611454][ T236] netlink_unicast+0x486/0x750 [ 12.611608][ T236] ? netlink_attachskb+0x810/0x810 [ 12.611914][ T236] ? __lock_acquire+0x508/0xc10 [ 12.612075][ T236] netlink_sendmsg+0x735/0xc60 [ 12.612229][ T236] ? netlink_unicast+0x750/0x750 [ 12.612384][ T236] ? __might_fault+0x97/0x140 [ 12.612540][ T236] ? __might_fault+0x97/0x140 [ 12.612792][ T236] __sys_sendto+0x2c9/0x400 [ 12.612947][ T236] ? __ia32_sys_getpeername+0xd0/0xd0 [ 12.613115][ T236] ? exc_page_fault+0x87/0x100 [ 12.613273][ T236] __x64_sys_sendto+0xe4/0x1f0 [ 12.613426][ T236] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 12.613617][ T236] ? lockdep_hardirqs_on+0x8c/0x130 [ 12.613848][ T236] ? do_syscall_64+0x82/0xfc0 [ 12.614004][ T236] do_syscall_64+0x117/0xfc0 [ 12.614157][ T236] ? trace_hardirqs_off+0xd/0x30 [ 12.614311][ T236] ? exc_page_fault+0xee/0x100 [ 12.614465][ T236] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.614721][ T236] RIP: 0033:0x7fd21b72708e [ 12.614884][ T236] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 12.615434][ T236] RSP: 002b:00007fff3de2cf80 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 12.615769][ T236] RAX: ffffffffffffffda RBX: 000000001d521980 RCX: 00007fd21b72708e [ 12.616007][ T236] RDX: 0000000000000034 RSI: 000000001d521ba0 RDI: 0000000000000005 [ 12.616236][ T236] RBP: 00007fff3de2cf90 R08: 00007fd21b9db980 R09: 000000000000000c [ 12.616467][ T236] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000040cd80 [ 12.616821][ T236] R13: 000000001d521980 R14: 0000000000000000 R15: 0000000000000001 [ 12.617065][ T236] [ 12.617181][ T236] irq event stamp: 40463 [ 12.617297][ T236] hardirqs last enabled at (40471): [] __up_console_sem+0x5a/0x70 [ 12.617565][ T236] hardirqs last disabled at (40478): [] __up_console_sem+0x3f/0x70 [ 12.617959][ T236] softirqs last enabled at (40682): [] handle_softirqs+0x611/0x940 [ 12.618232][ T236] softirqs last disabled at (40487): [] __irq_exit_rcu+0x103/0x1c0 [ 12.618498][ T236] ---[ end trace 0000000000000000 ]--- [ 12.632819][ T236] ------------[ cut here ]------------ [ 12.633006][ T236] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: devlink/236 [ 12.633312][ T236] Modules linked in: netdevsim [ 12.633470][ T236] CPU: 0 UID: 0 PID: 236 Comm: devlink Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 12.633793][ T236] Tainted: [W]=WARN [ 12.633912][ T236] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.634110][ T236] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 12.634311][ T236] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 a8 cc f0 ff b9 a6 ff ff [ 12.634863][ T236] RSP: 0018:ffa0000000767310 EFLAGS: 00010286 [ 12.635061][ T236] RAX: 00000000ffffffa6 RBX: ff1100000b1f6940 RCX: 1ff40000000ece28 [ 12.635291][ T236] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000b1f69f0 [ 12.635520][ T236] RBP: ff11000008b92000 R08: 1fe220000163ed3f R09: ff1100000c4daed0 [ 12.635753][ T236] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 12.635987][ T236] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 12.636219][ T236] FS: 00007fd21b4ed840(0000) GS:ff110000a6b85000(0000) knlGS:0000000000000000 [ 12.636488][ T236] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 12.636689][ T236] CR2: 0000555734626140 CR3: 000000000f5bb002 CR4: 0000000000771ef0 [ 12.636925][ T236] PKRU: 55555554 [ 12.637047][ T236] Call Trace: [ 12.637161][ T236] [ 12.637241][ T236] unregister_netdevice_many_notify+0xce3/0x1b30 [ 12.637438][ T236] ? unregister_netdevice_queued+0x80/0x80 [ 12.637634][ T236] ? nsim_destroy+0x12b/0x7e0 [netdevsim] [ 12.637792][ T236] ? netdev_run_todo+0x29a/0xf20 [ 12.637948][ T236] ? mutex_is_locked+0x1c/0x50 [ 12.638110][ T236] unregister_netdevice_queue+0x290/0x470 [ 12.638263][ T236] ? rtnl_net_dev_lock+0xdb/0x270 [ 12.638413][ T236] ? rcu_is_watching+0x15/0xd0 [ 12.638566][ T236] ? unregister_netdevice_many+0x20/0x20 [ 12.638728][ T236] nsim_destroy+0x1a9/0x7e0 [netdevsim] [ 12.638886][ T236] __nsim_dev_port_del+0x183/0x300 [netdevsim] [ 12.639084][ T236] nsim_dev_reload_destroy+0xe3/0x4c0 [netdevsim] [ 12.639282][ T236] nsim_dev_reload_down+0x5d/0xc0 [netdevsim] [ 12.639476][ T236] devlink_reload+0x16a/0x430 [ 12.639638][ T236] ? devlink_notify_unregister+0x60/0x60 [ 12.639791][ T236] ? devlink_resources_validate+0xb0/0x130 [ 12.639985][ T236] devlink_nl_reload_doit+0x7bd/0xd40 [ 12.640139][ T236] ? devlink_get_from_attrs_lock+0x230/0x470 [ 12.640330][ T236] ? __nla_validate_parse+0x20d/0x480 [ 12.640482][ T236] ? devlink_reload+0x430/0x430 [ 12.640640][ T236] ? __nla_parse+0x22/0x30 [ 12.640796][ T236] genl_family_rcv_msg_doit+0x206/0x300 [ 12.640949][ T236] ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330 [ 12.641146][ T236] ? rcu_is_watching+0x15/0xd0 [ 12.641298][ T236] ? cap_capable+0x1d6/0x3e0 [ 12.641452][ T236] ? kernel_text_address+0x149/0x170 [ 12.641608][ T236] genl_family_rcv_msg+0x3a4/0x640 [ 12.641767][ T236] ? genl_family_rcv_msg_dumpit+0x340/0x340 [ 12.641955][ T236] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 12.642148][ T236] ? devlink_nl_pre_doit_port+0x110/0x110 [ 12.642301][ T236] ? devlink_reload+0x430/0x430 [ 12.642454][ T236] ? devlink_nl_post_doit+0x60/0x60 [ 12.642608][ T236] ? __lock_acquire+0x508/0xc10 [ 12.642770][ T236] genl_rcv_msg+0xbb/0x160 [ 12.642922][ T236] netlink_rcv_skb+0x14e/0x3a0 [ 12.643077][ T236] ? genl_family_rcv_msg+0x640/0x640 [ 12.643228][ T236] ? netlink_ack+0xcd0/0xcd0 [ 12.643385][ T236] ? netlink_deliver_tap+0xc5/0x330 [ 12.643538][ T236] ? netlink_deliver_tap+0x13c/0x330 [ 12.643700][ T236] genl_rcv+0x28/0x40 [ 12.643816][ T236] netlink_unicast+0x486/0x750 [ 12.643976][ T236] ? netlink_attachskb+0x810/0x810 [ 12.644129][ T236] ? __lock_acquire+0x508/0xc10 [ 12.644284][ T236] netlink_sendmsg+0x735/0xc60 [ 12.644437][ T236] ? netlink_unicast+0x750/0x750 [ 12.644589][ T236] ? __might_fault+0x97/0x140 [ 12.644749][ T236] ? __might_fault+0x97/0x140 [ 12.644903][ T236] __sys_sendto+0x2c9/0x400 [ 12.645061][ T236] ? __ia32_sys_getpeername+0xd0/0xd0 [ 12.645223][ T236] ? exc_page_fault+0x87/0x100 [ 12.645378][ T236] __x64_sys_sendto+0xe4/0x1f0 [ 12.645530][ T236] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 12.645723][ T236] ? lockdep_hardirqs_on+0x8c/0x130 [ 12.645873][ T236] ? do_syscall_64+0x82/0xfc0 [ 12.646030][ T236] do_syscall_64+0x117/0xfc0 [ 12.646182][ T236] ? trace_hardirqs_off+0xd/0x30 [ 12.646333][ T236] ? exc_page_fault+0xee/0x100 [ 12.646485][ T236] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.646679][ T236] RIP: 0033:0x7fd21b72708e [ 12.646837][ T236] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 12.647385][ T236] RSP: 002b:00007fff3de2cf80 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 12.647613][ T236] RAX: ffffffffffffffda RBX: 000000001d521980 RCX: 00007fd21b72708e [ 12.647847][ T236] RDX: 0000000000000034 RSI: 000000001d521ba0 RDI: 0000000000000005 [ 12.648080][ T236] RBP: 00007fff3de2cf90 R08: 00007fd21b9db980 R09: 000000000000000c [ 12.648308][ T236] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000040cd80 [ 12.648535][ T236] R13: 000000001d521980 R14: 0000000000000000 R15: 0000000000000001 [ 12.648774][ T236] [ 12.648889][ T236] irq event stamp: 45293 [ 12.649009][ T236] hardirqs last enabled at (45301): [] __up_console_sem+0x5a/0x70 [ 12.649276][ T236] hardirqs last disabled at (45308): [] __up_console_sem+0x3f/0x70 [ 12.649541][ T236] softirqs last enabled at (44584): [] handle_softirqs+0x611/0x940 [ 12.649812][ T236] softirqs last disabled at (44579): [] __irq_exit_rcu+0x103/0x1c0 [ 12.650080][ T236] ---[ end trace 0000000000000000 ]--- [ 12.705909][ T236] ------------[ cut here ]------------ [ 12.706109][ T236] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: devlink/236 [ 12.706422][ T236] Modules linked in: netdevsim [ 12.706583][ T236] CPU: 0 UID: 0 PID: 236 Comm: devlink Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 12.707430][ T236] Tainted: [W]=WARN [ 12.707559][ T236] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.707764][ T236] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 12.707965][ T236] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 a8 cc f0 ff b9 a6 ff ff [ 12.708517][ T236] RSP: 0018:ffa0000000767268 EFLAGS: 00010286 [ 12.708716][ T236] RAX: 00000000ffffffa6 RBX: ff1100000b3a6f40 RCX: 1ff40000000ece13 [ 12.708949][ T236] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000b3a6ff0 [ 12.709184][ T236] RBP: ff1100000f45a000 R08: 1fe2200001674dff R09: ff1100000c4daed0 [ 12.709413][ T236] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 12.709648][ T236] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f45a000 [ 12.709881][ T236] FS: 00007fd21b4ed840(0000) GS:ff110000a6b85000(0000) knlGS:0000000000000000 [ 12.710157][ T236] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 12.710352][ T236] CR2: 00007f221f62a0c8 CR3: 000000000f5bb002 CR4: 0000000000771ef0 [ 12.710583][ T236] PKRU: 55555554 [ 12.710704][ T236] Call Trace: [ 12.710820][ T236] [ 12.710901][ T236] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 12.711060][ T236] rtmsg_ifinfo+0x5c/0xb0 [ 12.711177][ T236] register_netdevice+0x1526/0x1bc0 [ 12.711334][ T236] ? unregister_netdevice_queue+0x470/0x470 [ 12.711524][ T236] ? __debugfs_create_file+0x2cf/0x3c0 [ 12.711687][ T236] nsim_init_netdevsim+0x892/0xc50 [netdevsim] [ 12.711885][ T236] nsim_create+0x45b/0x5b0 [netdevsim] [ 12.712046][ T236] __nsim_dev_port_add+0x30b/0x7a0 [netdevsim] [ 12.712238][ T236] ? add_timer_on+0x580/0x580 [ 12.712394][ T236] ? nsim_dev_get_vfs+0x90/0x90 [netdevsim] [ 12.712587][ T236] ? is_module_address+0x68/0x110 [ 12.712747][ T236] ? static_obj+0x5d/0x90 [ 12.712864][ T236] ? mark_held_locks+0x40/0x70 [ 12.713023][ T236] ? nsim_dev_hwstats_init+0x3a4/0x4d0 [netdevsim] [ 12.713220][ T236] nsim_dev_reload_create+0x2ce/0x4c0 [netdevsim] [ 12.713414][ T236] ? devlink_reload_reinit_sanity_check+0xf8/0x240 [ 12.713607][ T236] devlink_reload+0x264/0x430 [ 12.713765][ T236] ? devlink_notify_unregister+0x60/0x60 [ 12.713918][ T236] ? devlink_resources_validate+0xb0/0x130 [ 12.714118][ T236] devlink_nl_reload_doit+0x7bd/0xd40 [ 12.714273][ T236] ? devlink_get_from_attrs_lock+0x230/0x470 [ 12.714463][ T236] ? __nla_validate_parse+0x20d/0x480 [ 12.714618][ T236] ? devlink_reload+0x430/0x430 [ 12.714779][ T236] ? __nla_parse+0x22/0x30 [ 12.714937][ T236] genl_family_rcv_msg_doit+0x206/0x300 [ 12.715094][ T236] ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330 [ 12.715291][ T236] ? rcu_is_watching+0x15/0xd0 [ 12.715445][ T236] ? cap_capable+0x1d6/0x3e0 [ 12.715600][ T236] ? kernel_text_address+0x149/0x170 [ 12.715761][ T236] genl_family_rcv_msg+0x3a4/0x640 [ 12.715916][ T236] ? genl_family_rcv_msg_dumpit+0x340/0x340 [ 12.716113][ T236] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 12.716305][ T236] ? devlink_nl_pre_doit_port+0x110/0x110 [ 12.716461][ T236] ? devlink_reload+0x430/0x430 [ 12.716615][ T236] ? devlink_nl_post_doit+0x60/0x60 [ 12.716776][ T236] ? __lock_acquire+0x508/0xc10 [ 12.716934][ T236] genl_rcv_msg+0xbb/0x160 [ 12.717128][ T236] netlink_rcv_skb+0x14e/0x3a0 [ 12.717293][ T236] ? genl_family_rcv_msg+0x640/0x640 [ 12.717443][ T236] ? netlink_ack+0xcd0/0xcd0 [ 12.717598][ T236] ? netlink_deliver_tap+0xc5/0x330 [ 12.717752][ T236] ? netlink_deliver_tap+0x13c/0x330 [ 12.717903][ T236] genl_rcv+0x28/0x40 [ 12.718021][ T236] netlink_unicast+0x486/0x750 [ 12.718173][ T236] ? netlink_attachskb+0x810/0x810 [ 12.718322][ T236] ? __lock_acquire+0x508/0xc10 [ 12.718475][ T236] netlink_sendmsg+0x735/0xc60 [ 12.718631][ T236] ? netlink_unicast+0x750/0x750 [ 12.718784][ T236] ? __might_fault+0x97/0x140 [ 12.718938][ T236] ? __might_fault+0x97/0x140 [ 12.719093][ T236] __sys_sendto+0x2c9/0x400 [ 12.719245][ T236] ? __ia32_sys_getpeername+0xd0/0xd0 [ 12.719404][ T236] ? exc_page_fault+0x87/0x100 [ 12.719556][ T236] __x64_sys_sendto+0xe4/0x1f0 [ 12.719713][ T236] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 12.719900][ T236] ? lockdep_hardirqs_on+0x8c/0x130 [ 12.720070][ T236] ? do_syscall_64+0x82/0xfc0 [ 12.720220][ T236] do_syscall_64+0x117/0xfc0 [ 12.720370][ T236] ? trace_hardirqs_off+0xd/0x30 [ 12.720519][ T236] ? exc_page_fault+0xee/0x100 [ 12.720676][ T236] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.720862][ T236] RIP: 0033:0x7fd21b72708e [ 12.721028][ T236] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 12.721561][ T236] RSP: 002b:00007fff3de2cf80 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 12.721791][ T236] RAX: ffffffffffffffda RBX: 000000001d521980 RCX: 00007fd21b72708e [ 12.722023][ T236] RDX: 0000000000000034 RSI: 000000001d521ba0 RDI: 0000000000000005 [ 12.722251][ T236] RBP: 00007fff3de2cf90 R08: 00007fd21b9db980 R09: 000000000000000c [ 12.722474][ T236] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000040cd80 [ 12.722705][ T236] R13: 000000001d521980 R14: 0000000000000000 R15: 0000000000000001 [ 12.722936][ T236] [ 12.723053][ T236] irq event stamp: 57947 [ 12.723167][ T236] hardirqs last enabled at (57955): [] __up_console_sem+0x5a/0x70 [ 12.723429][ T236] hardirqs last disabled at (57962): [] __up_console_sem+0x3f/0x70 [ 12.723695][ T236] softirqs last enabled at (57212): [] handle_softirqs+0x611/0x940 [ 12.723984][ T236] softirqs last disabled at (56427): [] __irq_exit_rcu+0x103/0x1c0 [ 12.724245][ T236] ---[ end trace 0000000000000000 ]--- [ 12.743988][ T236] ------------[ cut here ]------------ [ 12.744155][ T236] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: devlink/236 [ 12.744461][ T236] Modules linked in: netdevsim [ 12.744617][ T236] CPU: 0 UID: 0 PID: 236 Comm: devlink Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 12.744930][ T236] Tainted: [W]=WARN [ 12.745052][ T236] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.745243][ T236] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 12.745441][ T236] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 a8 cc f0 ff b9 a6 ff ff [ 12.745986][ T236] RSP: 0018:ffa0000000767268 EFLAGS: 00010286 [ 12.746179][ T236] RAX: 00000000ffffffa6 RBX: ff1100000b2aef40 RCX: 1ff40000000ece13 [ 12.746403][ T236] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000b2aeff0 [ 12.746634][ T236] RBP: ff1100000f5d2000 R08: 1fe2200001655dff R09: ff1100000c4daed0 [ 12.746861][ T236] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 12.747091][ T236] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f5d2000 [ 12.747318][ T236] FS: 00007fd21b4ed840(0000) GS:ff110000a6b85000(0000) knlGS:0000000000000000 [ 12.747582][ T236] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 12.747775][ T236] CR2: 00007f221f62a0c8 CR3: 000000000f5bb002 CR4: 0000000000771ef0 [ 12.748006][ T236] PKRU: 55555554 [ 12.748119][ T236] Call Trace: [ 12.748231][ T236] [ 12.748310][ T236] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 12.748465][ T236] rtmsg_ifinfo+0x5c/0xb0 [ 12.748581][ T236] register_netdevice+0x1526/0x1bc0 [ 12.748740][ T236] ? unregister_netdevice_queue+0x470/0x470 [ 12.748927][ T236] ? __debugfs_create_file+0x2cf/0x3c0 [ 12.749087][ T236] nsim_init_netdevsim+0x892/0xc50 [netdevsim] [ 12.749281][ T236] nsim_create+0x45b/0x5b0 [netdevsim] [ 12.749434][ T236] __nsim_dev_port_add+0x30b/0x7a0 [netdevsim] [ 12.749624][ T236] ? add_timer_on+0x580/0x580 [ 12.749781][ T236] ? nsim_dev_get_vfs+0x90/0x90 [netdevsim] [ 12.749972][ T236] ? is_module_address+0x68/0x110 [ 12.750123][ T236] ? static_obj+0x5d/0x90 [ 12.750236][ T236] ? mark_held_locks+0x40/0x70 [ 12.750391][ T236] ? nsim_dev_hwstats_init+0x3a4/0x4d0 [netdevsim] [ 12.750582][ T236] nsim_dev_reload_create+0x2ce/0x4c0 [netdevsim] [ 12.750779][ T236] ? devlink_reload_reinit_sanity_check+0xf8/0x240 [ 12.750970][ T236] devlink_reload+0x264/0x430 [ 12.751123][ T236] ? devlink_notify_unregister+0x60/0x60 [ 12.751275][ T236] ? devlink_resources_validate+0xb0/0x130 [ 12.751466][ T236] devlink_nl_reload_doit+0x7bd/0xd40 [ 12.751617][ T236] ? devlink_get_from_attrs_lock+0x230/0x470 [ 12.751811][ T236] ? __nla_validate_parse+0x20d/0x480 [ 12.751962][ T236] ? devlink_reload+0x430/0x430 [ 12.752117][ T236] ? __nla_parse+0x22/0x30 [ 12.752271][ T236] genl_family_rcv_msg_doit+0x206/0x300 [ 12.752422][ T236] ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330 [ 12.752611][ T236] ? rcu_is_watching+0x15/0xd0 [ 12.752767][ T236] ? cap_capable+0x1d6/0x3e0 [ 12.752919][ T236] ? kernel_text_address+0x149/0x170 [ 12.753077][ T236] genl_family_rcv_msg+0x3a4/0x640 [ 12.753229][ T236] ? genl_family_rcv_msg_dumpit+0x340/0x340 [ 12.753415][ T236] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 12.753601][ T236] ? devlink_nl_pre_doit_port+0x110/0x110 [ 12.753755][ T236] ? devlink_reload+0x430/0x430 [ 12.753905][ T236] ? devlink_nl_post_doit+0x60/0x60 [ 12.754063][ T236] ? __lock_acquire+0x508/0xc10 [ 12.754216][ T236] genl_rcv_msg+0xbb/0x160 [ 12.754368][ T236] netlink_rcv_skb+0x14e/0x3a0 [ 12.754519][ T236] ? genl_family_rcv_msg+0x640/0x640 [ 12.754674][ T236] ? netlink_ack+0xcd0/0xcd0 [ 12.754829][ T236] ? netlink_deliver_tap+0xc5/0x330 [ 12.754983][ T236] ? netlink_deliver_tap+0x13c/0x330 [ 12.755137][ T236] genl_rcv+0x28/0x40 [ 12.755251][ T236] netlink_unicast+0x486/0x750 [ 12.755403][ T236] ? netlink_attachskb+0x810/0x810 [ 12.755553][ T236] ? __lock_acquire+0x508/0xc10 [ 12.755712][ T236] netlink_sendmsg+0x735/0xc60 [ 12.755863][ T236] ? netlink_unicast+0x750/0x750 [ 12.756017][ T236] ? __might_fault+0x97/0x140 [ 12.756168][ T236] ? __might_fault+0x97/0x140 [ 12.756321][ T236] __sys_sendto+0x2c9/0x400 [ 12.756472][ T236] ? __ia32_sys_getpeername+0xd0/0xd0 [ 12.756637][ T236] ? exc_page_fault+0x87/0x100 [ 12.756789][ T236] __x64_sys_sendto+0xe4/0x1f0 [ 12.756938][ T236] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 12.757130][ T236] ? lockdep_hardirqs_on+0x8c/0x130 [ 12.757280][ T236] ? do_syscall_64+0x82/0xfc0 [ 12.757430][ T236] do_syscall_64+0x117/0xfc0 [ 12.757579][ T236] ? trace_hardirqs_off+0xd/0x30 [ 12.757733][ T236] ? exc_page_fault+0xee/0x100 [ 12.757884][ T236] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.758074][ T236] RIP: 0033:0x7fd21b72708e [ 12.758231][ T236] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 12.758768][ T236] RSP: 002b:00007fff3de2cf80 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 12.759000][ T236] RAX: ffffffffffffffda RBX: 000000001d521980 RCX: 00007fd21b72708e [ 12.759223][ T236] RDX: 0000000000000034 RSI: 000000001d521ba0 RDI: 0000000000000005 [ 12.759446][ T236] RBP: 00007fff3de2cf90 R08: 00007fd21b9db980 R09: 000000000000000c [ 12.759677][ T236] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000040cd80 [ 12.759901][ T236] R13: 000000001d521980 R14: 0000000000000000 R15: 0000000000000001 [ 12.760138][ T236] [ 12.760249][ T236] irq event stamp: 74555 [ 12.760362][ T236] hardirqs last enabled at (74563): [] __up_console_sem+0x5a/0x70 [ 12.760630][ T236] hardirqs last disabled at (74572): [] sysvec_apic_timer_interrupt+0x12/0xe0 [ 12.760928][ T236] softirqs last enabled at (73764): [] __alloc_skb+0x4c5/0x5f0 [ 12.761193][ T236] softirqs last disabled at (73762): [] __alloc_skb+0x4c5/0x5f0 [ 12.761452][ T236] ---[ end trace 0000000000000000 ]--- [ 12.767657][ T236] ------------[ cut here ]------------ [ 12.767819][ T236] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: devlink/236 [ 12.768123][ T236] Modules linked in: netdevsim [ 12.768322][ T236] CPU: 0 UID: 0 PID: 236 Comm: devlink Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 12.768634][ T236] Tainted: [W]=WARN [ 12.768748][ T236] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.768938][ T236] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 12.769138][ T236] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 a8 cc f0 ff b9 a6 ff ff [ 12.769680][ T236] RSP: 0018:ffa0000000767268 EFLAGS: 00010286 [ 12.769869][ T236] RAX: 00000000ffffffa6 RBX: ff1100000b337840 RCX: 1ff40000000ece13 [ 12.770097][ T236] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000b3378f0 [ 12.770321][ T236] RBP: ff1100000b24a000 R08: 1fe2200001666f1f R09: ff1100000c4daed0 [ 12.770547][ T236] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 12.770775][ T236] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000b24a000 [ 12.771005][ T236] FS: 00007fd21b4ed840(0000) GS:ff110000a6b85000(0000) knlGS:0000000000000000 [ 12.771268][ T236] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 12.771457][ T236] CR2: 00007f221f62a0c8 CR3: 000000000f5bb002 CR4: 0000000000771ef0 [ 12.771687][ T236] PKRU: 55555554 [ 12.771799][ T236] Call Trace: [ 12.771911][ T236] [ 12.771993][ T236] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 12.772146][ T236] rtmsg_ifinfo+0x5c/0xb0 [ 12.772262][ T236] register_netdevice+0x1526/0x1bc0 [ 12.772415][ T236] ? unregister_netdevice_queue+0x470/0x470 [ 12.772601][ T236] ? __debugfs_create_file+0x2cf/0x3c0 [ 12.772760][ T236] nsim_init_netdevsim+0x892/0xc50 [netdevsim] [ 12.772953][ T236] nsim_create+0x45b/0x5b0 [netdevsim] [ 12.773110][ T236] __nsim_dev_port_add+0x30b/0x7a0 [netdevsim] [ 12.773298][ T236] ? add_timer_on+0x580/0x580 [ 12.773448][ T236] ? nsim_dev_get_vfs+0x90/0x90 [netdevsim] [ 12.773643][ T236] ? is_module_address+0x68/0x110 [ 12.773793][ T236] ? static_obj+0x5d/0x90 [ 12.773906][ T236] ? mark_held_locks+0x40/0x70 [ 12.774062][ T236] ? nsim_dev_hwstats_init+0x3a4/0x4d0 [netdevsim] [ 12.774252][ T236] nsim_dev_reload_create+0x2ce/0x4c0 [netdevsim] [ 12.774440][ T236] ? devlink_reload_reinit_sanity_check+0xf8/0x240 [ 12.774633][ T236] devlink_reload+0x264/0x430 [ 12.774786][ T236] ? devlink_notify_unregister+0x60/0x60 [ 12.774937][ T236] ? devlink_resources_validate+0xb0/0x130 [ 12.775131][ T236] devlink_nl_reload_doit+0x7bd/0xd40 [ 12.775280][ T236] ? devlink_get_from_attrs_lock+0x230/0x470 [ 12.775465][ T236] ? __nla_validate_parse+0x20d/0x480 [ 12.775615][ T236] ? devlink_reload+0x430/0x430 [ 12.775771][ T236] ? __nla_parse+0x22/0x30 [ 12.775927][ T236] genl_family_rcv_msg_doit+0x206/0x300 [ 12.776084][ T236] ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330 [ 12.776273][ T236] ? rcu_is_watching+0x15/0xd0 [ 12.776422][ T236] ? cap_capable+0x1d6/0x3e0 [ 12.776571][ T236] ? kernel_text_address+0x149/0x170 [ 12.776728][ T236] genl_family_rcv_msg+0x3a4/0x640 [ 12.776881][ T236] ? genl_family_rcv_msg_dumpit+0x340/0x340 [ 12.777070][ T236] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 12.777256][ T236] ? devlink_nl_pre_doit_port+0x110/0x110 [ 12.777405][ T236] ? devlink_reload+0x430/0x430 [ 12.777554][ T236] ? devlink_nl_post_doit+0x60/0x60 [ 12.777710][ T236] ? __lock_acquire+0x508/0xc10 [ 12.777863][ T236] genl_rcv_msg+0xbb/0x160 [ 12.778019][ T236] netlink_rcv_skb+0x14e/0x3a0 [ 12.778170][ T236] ? genl_family_rcv_msg+0x640/0x640 [ 12.778319][ T236] ? netlink_ack+0xcd0/0xcd0 [ 12.778472][ T236] ? netlink_deliver_tap+0xc5/0x330 [ 12.778620][ T236] ? netlink_deliver_tap+0x13c/0x330 [ 12.778777][ T236] genl_rcv+0x28/0x40 [ 12.778889][ T236] netlink_unicast+0x486/0x750 [ 12.779044][ T236] ? netlink_attachskb+0x810/0x810 [ 12.779197][ T236] ? __lock_acquire+0x508/0xc10 [ 12.779349][ T236] netlink_sendmsg+0x735/0xc60 [ 12.779499][ T236] ? netlink_unicast+0x750/0x750 [ 12.779654][ T236] ? __might_fault+0x97/0x140 [ 12.779803][ T236] ? __might_fault+0x97/0x140 [ 12.779955][ T236] __sys_sendto+0x2c9/0x400 [ 12.780106][ T236] ? __ia32_sys_getpeername+0xd0/0xd0 [ 12.780266][ T236] ? exc_page_fault+0x87/0x100 [ 12.780418][ T236] __x64_sys_sendto+0xe4/0x1f0 [ 12.780567][ T236] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 12.780760][ T236] ? lockdep_hardirqs_on+0x8c/0x130 [ 12.780909][ T236] ? do_syscall_64+0x82/0xfc0 [ 12.781064][ T236] do_syscall_64+0x117/0xfc0 [ 12.781214][ T236] ? trace_hardirqs_off+0xd/0x30 [ 12.781362][ T236] ? exc_page_fault+0xee/0x100 [ 12.781514][ T236] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.781706][ T236] RIP: 0033:0x7fd21b72708e [ 12.781862][ T236] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 12.782397][ T236] RSP: 002b:00007fff3de2cf80 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 12.782629][ T236] RAX: ffffffffffffffda RBX: 000000001d521980 RCX: 00007fd21b72708e [ 12.782855][ T236] RDX: 0000000000000034 RSI: 000000001d521ba0 RDI: 0000000000000005 [ 12.783084][ T236] RBP: 00007fff3de2cf90 R08: 00007fd21b9db980 R09: 000000000000000c [ 12.783307][ T236] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000040cd80 [ 12.783533][ T236] R13: 000000001d521980 R14: 0000000000000000 R15: 0000000000000001 [ 12.783769][ T236] [ 12.783881][ T236] irq event stamp: 77845 [ 12.783997][ T236] hardirqs last enabled at (77853): [] __up_console_sem+0x5a/0x70 [ 12.784256][ T236] hardirqs last disabled at (77860): [] __up_console_sem+0x3f/0x70 [ 12.784516][ T236] softirqs last enabled at (77052): [] __alloc_skb+0x4c5/0x5f0 [ 12.784780][ T236] softirqs last disabled at (77050): [] __alloc_skb+0x4c5/0x5f0 [ 12.785040][ T236] ---[ end trace 0000000000000000 ]--- [ 12.794071][ T236] ------------[ cut here ]------------ [ 12.794234][ T236] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: devlink/236 [ 12.794537][ T236] Modules linked in: netdevsim [ 12.794697][ T236] CPU: 0 UID: 0 PID: 236 Comm: devlink Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 12.795005][ T236] Tainted: [W]=WARN [ 12.795120][ T236] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.795309][ T236] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 12.795504][ T236] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 a8 cc f0 ff b9 a6 ff ff [ 12.796089][ T236] RSP: 0018:ffa0000000767268 EFLAGS: 00010286 [ 12.796280][ T236] RAX: 00000000ffffffa6 RBX: ff1100000cac7b40 RCX: 1ff40000000ece13 [ 12.796507][ T236] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000cac7bf0 [ 12.796735][ T236] RBP: ff11000004af2000 R08: 1fe2200001958f7f R09: ff1100000c4daed0 [ 12.796958][ T236] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 12.797186][ T236] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000004af2000 [ 12.797409][ T236] FS: 00007fd21b4ed840(0000) GS:ff110000a6b85000(0000) knlGS:0000000000000000 [ 12.797677][ T236] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 12.797865][ T236] CR2: 00007f221f62a0c8 CR3: 000000000f5bb002 CR4: 0000000000771ef0 [ 12.798095][ T236] PKRU: 55555554 [ 12.798207][ T236] Call Trace: [ 12.798318][ T236] [ 12.798395][ T236] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 12.798547][ T236] rtmsg_ifinfo+0x5c/0xb0 [ 12.798672][ T236] register_netdevice+0x1526/0x1bc0 [ 12.798824][ T236] ? unregister_netdevice_queue+0x470/0x470 [ 12.799023][ T236] ? __debugfs_create_file+0x2cf/0x3c0 [ 12.799177][ T236] nsim_init_netdevsim+0x892/0xc50 [netdevsim] [ 12.799370][ T236] nsim_create+0x45b/0x5b0 [netdevsim] [ 12.799523][ T236] __nsim_dev_port_add+0x30b/0x7a0 [netdevsim] [ 12.799738][ T236] ? add_timer_on+0x580/0x580 [ 12.799890][ T236] ? nsim_dev_get_vfs+0x90/0x90 [netdevsim] [ 12.800086][ T236] ? is_module_address+0x68/0x110 [ 12.800238][ T236] ? static_obj+0x5d/0x90 [ 12.800351][ T236] ? mark_held_locks+0x40/0x70 [ 12.800505][ T236] ? nsim_dev_hwstats_init+0x3a4/0x4d0 [netdevsim] [ 12.800702][ T236] nsim_dev_reload_create+0x2ce/0x4c0 [netdevsim] [ 12.800891][ T236] ? devlink_reload_reinit_sanity_check+0xf8/0x240 [ 12.801086][ T236] devlink_reload+0x264/0x430 [ 12.801243][ T236] ? devlink_notify_unregister+0x60/0x60 [ 12.801394][ T236] ? devlink_resources_validate+0xb0/0x130 [ 12.801581][ T236] devlink_nl_reload_doit+0x7bd/0xd40 [ 12.801736][ T236] ? devlink_get_from_attrs_lock+0x230/0x470 [ 12.801921][ T236] ? __nla_validate_parse+0x20d/0x480 [ 12.802076][ T236] ? devlink_reload+0x430/0x430 [ 12.802226][ T236] ? __nla_parse+0x22/0x30 [ 12.802379][ T236] genl_family_rcv_msg_doit+0x206/0x300 [ 12.802528][ T236] ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330 [ 12.802720][ T236] ? rcu_is_watching+0x15/0xd0 [ 12.802869][ T236] ? cap_capable+0x1d6/0x3e0 [ 12.803022][ T236] ? kernel_text_address+0x149/0x170 [ 12.803173][ T236] genl_family_rcv_msg+0x3a4/0x640 [ 12.803325][ T236] ? genl_family_rcv_msg_dumpit+0x340/0x340 [ 12.803510][ T236] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 12.803701][ T236] ? devlink_nl_pre_doit_port+0x110/0x110 [ 12.803849][ T236] ? devlink_reload+0x430/0x430 [ 12.804001][ T236] ? devlink_nl_post_doit+0x60/0x60 [ 12.804151][ T236] ? __lock_acquire+0x508/0xc10 [ 12.804303][ T236] genl_rcv_msg+0xbb/0x160 [ 12.804455][ T236] netlink_rcv_skb+0x14e/0x3a0 [ 12.804603][ T236] ? genl_family_rcv_msg+0x640/0x640 [ 12.804758][ T236] ? netlink_ack+0xcd0/0xcd0 [ 12.804912][ T236] ? netlink_deliver_tap+0xc5/0x330 [ 12.805065][ T236] ? netlink_deliver_tap+0x13c/0x330 [ 12.805216][ T236] genl_rcv+0x28/0x40 [ 12.805328][ T236] netlink_unicast+0x486/0x750 [ 12.805479][ T236] ? netlink_attachskb+0x810/0x810 [ 12.805636][ T236] ? __lock_acquire+0x508/0xc10 [ 12.805788][ T236] netlink_sendmsg+0x735/0xc60 [ 12.805939][ T236] ? netlink_unicast+0x750/0x750 [ 12.806093][ T236] ? __might_fault+0x97/0x140 [ 12.806243][ T236] ? __might_fault+0x97/0x140 [ 12.806394][ T236] __sys_sendto+0x2c9/0x400 [ 12.806545][ T236] ? __ia32_sys_getpeername+0xd0/0xd0 [ 12.806712][ T236] ? exc_page_fault+0x87/0x100 [ 12.806864][ T236] __x64_sys_sendto+0xe4/0x1f0 [ 12.807018][ T236] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 12.807205][ T236] ? lockdep_hardirqs_on+0x8c/0x130 [ 12.807354][ T236] ? do_syscall_64+0x82/0xfc0 [ 12.807502][ T236] do_syscall_64+0x117/0xfc0 [ 12.807657][ T236] ? trace_hardirqs_off+0xd/0x30 [ 12.807806][ T236] ? exc_page_fault+0xee/0x100 [ 12.807958][ T236] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.808147][ T236] RIP: 0033:0x7fd21b72708e [ 12.808304][ T236] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 12.808839][ T236] RSP: 002b:00007fff3de2cf80 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 12.809072][ T236] RAX: ffffffffffffffda RBX: 000000001d521980 RCX: 00007fd21b72708e [ 12.809294][ T236] RDX: 0000000000000034 RSI: 000000001d521ba0 RDI: 0000000000000005 [ 12.809518][ T236] RBP: 00007fff3de2cf90 R08: 00007fd21b9db980 R09: 000000000000000c [ 12.809747][ T236] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000040cd80 [ 12.809976][ T236] R13: 000000001d521980 R14: 0000000000000000 R15: 0000000000000001 [ 12.810206][ T236] [ 12.810319][ T236] irq event stamp: 83009 [ 12.810431][ T236] hardirqs last enabled at (83017): [] __up_console_sem+0x5a/0x70 [ 12.810696][ T236] hardirqs last disabled at (83026): [] __up_console_sem+0x3f/0x70 [ 12.810956][ T236] softirqs last enabled at (82482): [] handle_softirqs+0x611/0x940 [ 12.811219][ T236] softirqs last disabled at (82477): [] __irq_exit_rcu+0x103/0x1c0 [ 12.811477][ T236] ---[ end trace 0000000000000000 ]--- [ 13.142318][ T277] ------------[ cut here ]------------ [ 13.142580][ T277] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: devlink/277 [ 13.143522][ T277] Modules linked in: netdevsim [ 13.143737][ T277] CPU: 2 UID: 0 PID: 277 Comm: devlink Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 13.144092][ T277] Tainted: [W]=WARN [ 13.144253][ T277] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.144489][ T277] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 13.144746][ T277] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 a8 cc f0 ff b9 a6 ff ff [ 13.145325][ T277] RSP: 0018:ffa0000000a47310 EFLAGS: 00010286 [ 13.145561][ T277] RAX: 00000000ffffffa6 RBX: ff1100000b1f73c0 RCX: 1ff4000000148e28 [ 13.145843][ T277] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000b1f7470 [ 13.146121][ T277] RBP: ff11000004af2000 R08: 1fe220000163ee8f R09: ff1100000ddfd1d0 [ 13.146392][ T277] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 13.146673][ T277] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 13.146946][ T277] FS: 00007fcd310d8840(0000) GS:ff110000a6c85000(0000) knlGS:0000000000000000 [ 13.147263][ T277] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.147497][ T277] CR2: 000000000041e9f0 CR3: 000000000dfdf006 CR4: 0000000000771ef0 [ 13.147783][ T277] PKRU: 55555554 [ 13.147955][ T277] Call Trace: [ 13.148126][ T277] [ 13.148263][ T277] unregister_netdevice_many_notify+0xce3/0x1b30 [ 13.148533][ T277] ? unregister_netdevice_queued+0x80/0x80 [ 13.148777][ T277] ? nsim_destroy+0x12b/0x7e0 [netdevsim] [ 13.148988][ T277] ? netdev_run_todo+0x29a/0xf20 [ 13.149185][ T277] ? mutex_is_locked+0x1c/0x50 [ 13.149384][ T277] unregister_netdevice_queue+0x290/0x470 [ 13.149580][ T277] ? rtnl_net_dev_lock+0xdb/0x270 [ 13.149787][ T277] ? rcu_is_watching+0x15/0xd0 [ 13.149991][ T277] ? unregister_netdevice_many+0x20/0x20 [ 13.150191][ T277] nsim_destroy+0x1a9/0x7e0 [netdevsim] [ 13.150391][ T277] ? rcu_is_watching+0x15/0xd0 [ 13.150589][ T277] __nsim_dev_port_del+0x183/0x300 [netdevsim] [ 13.150836][ T277] nsim_dev_reload_destroy+0xe3/0x4c0 [netdevsim] [ 13.151086][ T277] nsim_dev_reload_down+0x5d/0xc0 [netdevsim] [ 13.151320][ T277] devlink_reload+0x16a/0x430 [ 13.151520][ T277] ? devlink_notify_unregister+0x60/0x60 [ 13.151729][ T277] ? devlink_resources_validate+0xb0/0x130 [ 13.151963][ T277] devlink_nl_reload_doit+0x7bd/0xd40 [ 13.152168][ T277] ? devlink_get_from_attrs_lock+0x230/0x470 [ 13.152396][ T277] ? __nla_validate_parse+0x20d/0x480 [ 13.152594][ T277] ? devlink_reload+0x430/0x430 [ 13.152802][ T277] ? __nla_parse+0x22/0x30 [ 13.153009][ T277] genl_family_rcv_msg_doit+0x206/0x300 [ 13.153209][ T277] ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330 [ 13.153444][ T277] ? rcu_is_watching+0x15/0xd0 [ 13.153653][ T277] ? cap_capable+0x1d6/0x3e0 [ 13.153850][ T277] ? kernel_text_address+0x149/0x170 [ 13.154058][ T277] genl_family_rcv_msg+0x3a4/0x640 [ 13.154257][ T277] ? genl_family_rcv_msg_dumpit+0x340/0x340 [ 13.154488][ T277] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 13.154733][ T277] ? devlink_nl_pre_doit_port+0x110/0x110 [ 13.154928][ T277] ? devlink_reload+0x430/0x430 [ 13.155130][ T277] ? devlink_nl_post_doit+0x60/0x60 [ 13.155326][ T277] ? __lock_acquire+0x508/0xc10 [ 13.155526][ T277] genl_rcv_msg+0xbb/0x160 [ 13.155736][ T277] netlink_rcv_skb+0x14e/0x3a0 [ 13.155932][ T277] ? genl_family_rcv_msg+0x640/0x640 [ 13.156151][ T277] ? netlink_ack+0xcd0/0xcd0 [ 13.156350][ T277] ? netlink_deliver_tap+0xc5/0x330 [ 13.156546][ T277] ? netlink_deliver_tap+0x13c/0x330 [ 13.156755][ T277] genl_rcv+0x28/0x40 [ 13.156913][ T277] netlink_unicast+0x486/0x750 [ 13.157120][ T277] ? netlink_attachskb+0x810/0x810 [ 13.157316][ T277] ? __lock_acquire+0x508/0xc10 [ 13.157515][ T277] netlink_sendmsg+0x735/0xc60 [ 13.157725][ T277] ? netlink_unicast+0x750/0x750 [ 13.157921][ T277] ? __might_fault+0x97/0x140 [ 13.158128][ T277] ? __might_fault+0x97/0x140 [ 13.158326][ T277] __sys_sendto+0x2c9/0x400 [ 13.158524][ T277] ? __ia32_sys_getpeername+0xd0/0xd0 [ 13.158745][ T277] ? exc_page_fault+0x87/0x100 [ 13.158946][ T277] __x64_sys_sendto+0xe4/0x1f0 [ 13.159162][ T277] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 13.159400][ T277] ? lockdep_hardirqs_on+0x8c/0x130 [ 13.159596][ T277] ? do_syscall_64+0x82/0xfc0 [ 13.159807][ T277] do_syscall_64+0x117/0xfc0 [ 13.160010][ T277] ? trace_hardirqs_off+0xd/0x30 [ 13.160208][ T277] ? exc_page_fault+0xee/0x100 [ 13.160407][ T277] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 13.160653][ T277] RIP: 0033:0x7fcd3131208e [ 13.160859][ T277] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 13.161450][ T277] RSP: 002b:00007ffdff4c6ef0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 13.161737][ T277] RAX: ffffffffffffffda RBX: 000000001b3b8980 RCX: 00007fcd3131208e [ 13.162014][ T277] RDX: 0000000000000034 RSI: 000000001b3b8ba0 RDI: 0000000000000005 [ 13.162282][ T277] RBP: 00007ffdff4c6f00 R08: 00007fcd315c6980 R09: 000000000000000c [ 13.162553][ T277] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000040cd80 [ 13.162837][ T277] R13: 000000001b3b8980 R14: 0000000000000000 R15: 0000000000000001 [ 13.163122][ T277] [ 13.163281][ T277] irq event stamp: 14939 [ 13.163455][ T277] hardirqs last enabled at (14949): [] __up_console_sem+0x5a/0x70 [ 13.163775][ T277] hardirqs last disabled at (14960): [] __up_console_sem+0x3f/0x70 [ 13.164089][ T277] softirqs last enabled at (14012): [] handle_softirqs+0x611/0x940 [ 13.164394][ T277] softirqs last disabled at (13149): [] __irq_exit_rcu+0x103/0x1c0 [ 13.164713][ T277] ---[ end trace 0000000000000000 ]--- [ 13.179657][ T277] ------------[ cut here ]------------ [ 13.179891][ T277] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: devlink/277 [ 13.180246][ T277] Modules linked in: netdevsim [ 13.180447][ T277] CPU: 2 UID: 0 PID: 277 Comm: devlink Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 13.180808][ T277] Tainted: [W]=WARN [ 13.180978][ T277] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.181213][ T277] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 13.181453][ T277] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 a8 cc f0 ff b9 a6 ff ff [ 13.182669][ T277] RSP: 0018:ffa0000000a47310 EFLAGS: 00010286 [ 13.182999][ T277] RAX: 00000000ffffffa6 RBX: ff1100000a0799c0 RCX: 1ff4000000148e28 [ 13.183388][ T277] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000a079a70 [ 13.183819][ T277] RBP: ff1100000b24a000 R08: 1fe220000140f34f R09: ff1100000ddfd1d0 [ 13.184212][ T277] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 13.184541][ T277] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 13.184887][ T277] FS: 00007fcd310d8840(0000) GS:ff110000a6c85000(0000) knlGS:0000000000000000 [ 13.185268][ T277] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.185499][ T277] CR2: 000000000041e9f0 CR3: 000000000dfdf006 CR4: 0000000000771ef0 [ 13.185805][ T277] PKRU: 55555554 [ 13.185976][ T277] Call Trace: [ 13.186136][ T277] [ 13.186262][ T277] unregister_netdevice_many_notify+0xce3/0x1b30 [ 13.186500][ T277] ? unregister_netdevice_queued+0x80/0x80 [ 13.186744][ T277] ? nsim_destroy+0x12b/0x7e0 [netdevsim] [ 13.186947][ T277] ? netdev_run_todo+0x29a/0xf20 [ 13.187154][ T277] ? mutex_is_locked+0x1c/0x50 [ 13.187354][ T277] unregister_netdevice_queue+0x290/0x470 [ 13.187551][ T277] ? rtnl_net_dev_lock+0xdb/0x270 [ 13.187759][ T277] ? rcu_is_watching+0x15/0xd0 [ 13.187958][ T277] ? unregister_netdevice_many+0x20/0x20 [ 13.188168][ T277] nsim_destroy+0x1a9/0x7e0 [netdevsim] [ 13.188369][ T277] __nsim_dev_port_del+0x183/0x300 [netdevsim] [ 13.188604][ T277] nsim_dev_reload_destroy+0xe3/0x4c0 [netdevsim] [ 13.188853][ T277] nsim_dev_reload_down+0x5d/0xc0 [netdevsim] [ 13.189093][ T277] devlink_reload+0x16a/0x430 [ 13.189292][ T277] ? devlink_notify_unregister+0x60/0x60 [ 13.189488][ T277] ? devlink_resources_validate+0xb0/0x130 [ 13.189735][ T277] devlink_nl_reload_doit+0x7bd/0xd40 [ 13.189931][ T277] ? devlink_get_from_attrs_lock+0x230/0x470 [ 13.190167][ T277] ? __nla_validate_parse+0x20d/0x480 [ 13.190364][ T277] ? devlink_reload+0x430/0x430 [ 13.190560][ T277] ? __nla_parse+0x22/0x30 [ 13.190775][ T277] genl_family_rcv_msg_doit+0x206/0x300 [ 13.190980][ T277] ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330 [ 13.191214][ T277] ? rcu_is_watching+0x15/0xd0 [ 13.191412][ T277] ? cap_capable+0x1d6/0x3e0 [ 13.191619][ T277] ? kernel_text_address+0x149/0x170 [ 13.191835][ T277] genl_family_rcv_msg+0x3a4/0x640 [ 13.192042][ T277] ? genl_family_rcv_msg_dumpit+0x340/0x340 [ 13.192273][ T277] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 13.192504][ T277] ? devlink_nl_pre_doit_port+0x110/0x110 [ 13.192710][ T277] ? devlink_reload+0x430/0x430 [ 13.192904][ T277] ? devlink_nl_post_doit+0x60/0x60 [ 13.193107][ T277] ? __lock_acquire+0x508/0xc10 [ 13.193305][ T277] genl_rcv_msg+0xbb/0x160 [ 13.193503][ T277] netlink_rcv_skb+0x14e/0x3a0 [ 13.193710][ T277] ? genl_family_rcv_msg+0x640/0x640 [ 13.193906][ T277] ? netlink_ack+0xcd0/0xcd0 [ 13.194113][ T277] ? netlink_deliver_tap+0xc5/0x330 [ 13.194309][ T277] ? netlink_deliver_tap+0x13c/0x330 [ 13.194508][ T277] genl_rcv+0x28/0x40 [ 13.194679][ T277] netlink_unicast+0x486/0x750 [ 13.194876][ T277] ? netlink_attachskb+0x810/0x810 [ 13.195082][ T277] ? __lock_acquire+0x508/0xc10 [ 13.195280][ T277] netlink_sendmsg+0x735/0xc60 [ 13.195476][ T277] ? netlink_unicast+0x750/0x750 [ 13.195682][ T277] ? __might_fault+0x97/0x140 [ 13.195879][ T277] ? __might_fault+0x97/0x140 [ 13.196084][ T277] __sys_sendto+0x2c9/0x400 [ 13.196280][ T277] ? __ia32_sys_getpeername+0xd0/0xd0 [ 13.196487][ T277] ? exc_page_fault+0x87/0x100 [ 13.196697][ T277] __x64_sys_sendto+0xe4/0x1f0 [ 13.196894][ T277] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 13.197135][ T277] ? lockdep_hardirqs_on+0x8c/0x130 [ 13.197328][ T277] ? do_syscall_64+0x82/0xfc0 [ 13.197523][ T277] do_syscall_64+0x117/0xfc0 [ 13.197732][ T277] ? trace_hardirqs_off+0xd/0x30 [ 13.197925][ T277] ? exc_page_fault+0xee/0x100 [ 13.198133][ T277] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 13.198361][ T277] RIP: 0033:0x7fcd3131208e [ 13.198561][ T277] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 13.199146][ T277] RSP: 002b:00007ffdff4c6ef0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 13.199418][ T277] RAX: ffffffffffffffda RBX: 000000001b3b8980 RCX: 00007fcd3131208e [ 13.199699][ T277] RDX: 0000000000000034 RSI: 000000001b3b8ba0 RDI: 0000000000000005 [ 13.199966][ T277] RBP: 00007ffdff4c6f00 R08: 00007fcd315c6980 R09: 000000000000000c [ 13.200240][ T277] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000040cd80 [ 13.200510][ T277] R13: 000000001b3b8980 R14: 0000000000000000 R15: 0000000000000001 [ 13.200793][ T277] [ 13.200953][ T277] irq event stamp: 24165 [ 13.201120][ T277] hardirqs last enabled at (24175): [] __up_console_sem+0x5a/0x70 [ 13.201424][ T277] hardirqs last disabled at (24184): [] __up_console_sem+0x3f/0x70 [ 13.201744][ T277] softirqs last enabled at (23404): [] handle_softirqs+0x611/0x940 [ 13.202057][ T277] softirqs last disabled at (23315): [] __irq_exit_rcu+0x103/0x1c0 [ 13.202361][ T277] ---[ end trace 0000000000000000 ]--- [ 13.221077][ T277] ------------[ cut here ]------------ [ 13.221248][ T277] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: devlink/277 [ 13.221548][ T277] Modules linked in: netdevsim [ 13.222382][ T277] CPU: 1 UID: 0 PID: 277 Comm: devlink Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 13.222688][ T277] Tainted: [W]=WARN [ 13.222800][ T277] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.222991][ T277] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 13.223183][ T277] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 a8 cc f0 ff b9 a6 ff ff [ 13.223716][ T277] RSP: 0018:ffa0000000a47310 EFLAGS: 00010286 [ 13.223905][ T277] RAX: 00000000ffffffa6 RBX: ff11000004a0ac40 RCX: 1ff4000000148e28 [ 13.224129][ T277] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000004a0acf0 [ 13.224349][ T277] RBP: ff1100000f5d2000 R08: 1fe220000094159f R09: ff1100000ddfd1d0 [ 13.224568][ T277] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 13.224796][ T277] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 13.225022][ T277] FS: 00007fcd310d8840(0000) GS:ff110000a6c05000(0000) knlGS:0000000000000000 [ 13.225283][ T277] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.225467][ T277] CR2: 00007f0994032888 CR3: 000000000dfdf001 CR4: 0000000000771ef0 [ 13.225693][ T277] PKRU: 55555554 [ 13.225803][ T277] Call Trace: [ 13.225912][ T277] [ 13.225995][ T277] unregister_netdevice_many_notify+0xce3/0x1b30 [ 13.226183][ T277] ? unregister_netdevice_queued+0x80/0x80 [ 13.226365][ T277] ? nsim_destroy+0x12b/0x7e0 [netdevsim] [ 13.226515][ T277] ? netdev_run_todo+0x29a/0xf20 [ 13.226669][ T277] ? mutex_is_locked+0x1c/0x50 [ 13.226819][ T277] unregister_netdevice_queue+0x290/0x470 [ 13.226966][ T277] ? rtnl_net_dev_lock+0xdb/0x270 [ 13.227115][ T277] ? rcu_is_watching+0x15/0xd0 [ 13.227261][ T277] ? unregister_netdevice_many+0x20/0x20 [ 13.227410][ T277] nsim_destroy+0x1a9/0x7e0 [netdevsim] [ 13.227560][ T277] __nsim_dev_port_del+0x183/0x300 [netdevsim] [ 13.227749][ T277] nsim_dev_reload_destroy+0xe3/0x4c0 [netdevsim] [ 13.227935][ T277] nsim_dev_reload_down+0x5d/0xc0 [netdevsim] [ 13.228123][ T277] devlink_reload+0x16a/0x430 [ 13.228271][ T277] ? devlink_notify_unregister+0x60/0x60 [ 13.228417][ T277] ? devlink_resources_validate+0xb0/0x130 [ 13.228603][ T277] devlink_nl_reload_doit+0x7bd/0xd40 [ 13.228757][ T277] ? devlink_get_from_attrs_lock+0x230/0x470 [ 13.228940][ T277] ? __nla_validate_parse+0x20d/0x480 [ 13.229091][ T277] ? devlink_reload+0x430/0x430 [ 13.229239][ T277] ? __nla_parse+0x22/0x30 [ 13.229389][ T277] genl_family_rcv_msg_doit+0x206/0x300 [ 13.229537][ T277] ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330 [ 13.229729][ T277] ? rcu_is_watching+0x15/0xd0 [ 13.229874][ T277] ? cap_capable+0x1d6/0x3e0 [ 13.230028][ T277] ? kernel_text_address+0x149/0x170 [ 13.230178][ T277] genl_family_rcv_msg+0x3a4/0x640 [ 13.230325][ T277] ? genl_family_rcv_msg_dumpit+0x340/0x340 [ 13.230507][ T277] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 13.230696][ T277] ? devlink_nl_pre_doit_port+0x110/0x110 [ 13.230842][ T277] ? devlink_reload+0x430/0x430 [ 13.230992][ T277] ? devlink_nl_post_doit+0x60/0x60 [ 13.231140][ T277] ? __lock_acquire+0x508/0xc10 [ 13.231289][ T277] genl_rcv_msg+0xbb/0x160 [ 13.231435][ T277] netlink_rcv_skb+0x14e/0x3a0 [ 13.231580][ T277] ? genl_family_rcv_msg+0x640/0x640 [ 13.231734][ T277] ? netlink_ack+0xcd0/0xcd0 [ 13.231888][ T277] ? netlink_deliver_tap+0xc5/0x330 [ 13.232039][ T277] ? netlink_deliver_tap+0x13c/0x330 [ 13.232188][ T277] genl_rcv+0x28/0x40 [ 13.232299][ T277] netlink_unicast+0x486/0x750 [ 13.232447][ T277] ? netlink_attachskb+0x810/0x810 [ 13.232593][ T277] ? __lock_acquire+0x508/0xc10 [ 13.232750][ T277] netlink_sendmsg+0x735/0xc60 [ 13.232899][ T277] ? netlink_unicast+0x750/0x750 [ 13.233050][ T277] ? __might_fault+0x97/0x140 [ 13.233200][ T277] ? __might_fault+0x97/0x140 [ 13.233350][ T277] __sys_sendto+0x2c9/0x400 [ 13.233498][ T277] ? __ia32_sys_getpeername+0xd0/0xd0 [ 13.233659][ T277] ? exc_page_fault+0x87/0x100 [ 13.233811][ T277] __x64_sys_sendto+0xe4/0x1f0 [ 13.233958][ T277] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 13.234150][ T277] ? lockdep_hardirqs_on+0x8c/0x130 [ 13.234296][ T277] ? do_syscall_64+0x82/0xfc0 [ 13.234442][ T277] do_syscall_64+0x117/0xfc0 [ 13.234589][ T277] ? trace_hardirqs_off+0xd/0x30 [ 13.234741][ T277] ? exc_page_fault+0xee/0x100 [ 13.234891][ T277] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 13.235079][ T277] RIP: 0033:0x7fcd3131208e [ 13.235236][ T277] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 13.235764][ T277] RSP: 002b:00007ffdff4c6ef0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 13.235993][ T277] RAX: ffffffffffffffda RBX: 000000001b3b8980 RCX: 00007fcd3131208e [ 13.236214][ T277] RDX: 0000000000000034 RSI: 000000001b3b8ba0 RDI: 0000000000000005 [ 13.236434][ T277] RBP: 00007ffdff4c6f00 R08: 00007fcd315c6980 R09: 000000000000000c [ 13.236660][ T277] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000040cd80 [ 13.236880][ T277] R13: 000000001b3b8980 R14: 0000000000000000 R15: 0000000000000001 [ 13.237113][ T277] [ 13.237225][ T277] irq event stamp: 29693 [ 13.237335][ T277] hardirqs last enabled at (29701): [] __up_console_sem+0x5a/0x70 [ 13.237592][ T277] hardirqs last disabled at (29708): [] __up_console_sem+0x3f/0x70 [ 13.237854][ T277] softirqs last enabled at (28976): [] handle_softirqs+0x611/0x940 [ 13.238116][ T277] softirqs last disabled at (27945): [] __irq_exit_rcu+0x103/0x1c0 [ 13.238372][ T277] ---[ end trace 0000000000000000 ]--- [ 13.254712][ T277] ------------[ cut here ]------------ [ 13.254899][ T277] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: devlink/277 [ 13.255204][ T277] Modules linked in: netdevsim [ 13.255358][ T277] CPU: 1 UID: 0 PID: 277 Comm: devlink Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 13.255664][ T277] Tainted: [W]=WARN [ 13.255777][ T277] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.255962][ T277] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 13.256163][ T277] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 a8 cc f0 ff b9 a6 ff ff [ 13.256696][ T277] RSP: 0018:ffa0000000a47310 EFLAGS: 00010286 [ 13.256881][ T277] RAX: 00000000ffffffa6 RBX: ff1100000cac73c0 RCX: 1ff4000000148e28 [ 13.257107][ T277] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000cac7470 [ 13.257332][ T277] RBP: ff1100000f45a000 R08: 1fe2200001958e8f R09: ff1100000ddfd1d0 [ 13.257555][ T277] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 13.257783][ T277] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 13.258014][ T277] FS: 00007fcd310d8840(0000) GS:ff110000a6c05000(0000) knlGS:0000000000000000 [ 13.258278][ T277] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.258466][ T277] CR2: 00007f0994032888 CR3: 000000000dfdf001 CR4: 0000000000771ef0 [ 13.258697][ T277] PKRU: 55555554 [ 13.258830][ T277] Call Trace: [ 13.258942][ T277] [ 13.259023][ T277] unregister_netdevice_many_notify+0xce3/0x1b30 [ 13.259215][ T277] ? unregister_netdevice_queued+0x80/0x80 [ 13.259398][ T277] ? nsim_destroy+0x12b/0x7e0 [netdevsim] [ 13.259551][ T277] ? netdev_run_todo+0x29a/0xf20 [ 13.259707][ T277] ? mutex_is_locked+0x1c/0x50 [ 13.259859][ T277] unregister_netdevice_queue+0x290/0x470 [ 13.260011][ T277] ? rtnl_net_dev_lock+0xdb/0x270 [ 13.260159][ T277] ? rcu_is_watching+0x15/0xd0 [ 13.260307][ T277] ? unregister_netdevice_many+0x20/0x20 [ 13.260462][ T277] nsim_destroy+0x1a9/0x7e0 [netdevsim] [ 13.260615][ T277] __nsim_dev_port_del+0x183/0x300 [netdevsim] [ 13.260873][ T277] nsim_dev_reload_destroy+0xe3/0x4c0 [netdevsim] [ 13.261067][ T277] nsim_dev_reload_down+0x5d/0xc0 [netdevsim] [ 13.261253][ T277] devlink_reload+0x16a/0x430 [ 13.261402][ T277] ? devlink_notify_unregister+0x60/0x60 [ 13.261554][ T277] ? devlink_resources_validate+0xb0/0x130 [ 13.261812][ T277] devlink_nl_reload_doit+0x7bd/0xd40 [ 13.261962][ T277] ? devlink_get_from_attrs_lock+0x230/0x470 [ 13.262152][ T277] ? __nla_validate_parse+0x20d/0x480 [ 13.262302][ T277] ? devlink_reload+0x430/0x430 [ 13.262450][ T277] ? __nla_parse+0x22/0x30 [ 13.262600][ T277] genl_family_rcv_msg_doit+0x206/0x300 [ 13.262813][ T277] ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330 [ 13.263005][ T277] ? rcu_is_watching+0x15/0xd0 [ 13.263155][ T277] ? cap_capable+0x1d6/0x3e0 [ 13.263306][ T277] ? kernel_text_address+0x149/0x170 [ 13.263458][ T277] genl_family_rcv_msg+0x3a4/0x640 [ 13.263608][ T277] ? genl_family_rcv_msg_dumpit+0x340/0x340 [ 13.263860][ T277] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 13.264050][ T277] ? devlink_nl_pre_doit_port+0x110/0x110 [ 13.264197][ T277] ? devlink_reload+0x430/0x430 [ 13.264343][ T277] ? devlink_nl_post_doit+0x60/0x60 [ 13.264492][ T277] ? __lock_acquire+0x508/0xc10 [ 13.264706][ T277] genl_rcv_msg+0xbb/0x160 [ 13.264856][ T277] netlink_rcv_skb+0x14e/0x3a0 [ 13.265010][ T277] ? genl_family_rcv_msg+0x640/0x640 [ 13.265160][ T277] ? netlink_ack+0xcd0/0xcd0 [ 13.265314][ T277] ? netlink_deliver_tap+0xc5/0x330 [ 13.265464][ T277] ? netlink_deliver_tap+0x13c/0x330 [ 13.265616][ T277] genl_rcv+0x28/0x40 [ 13.265795][ T277] netlink_unicast+0x486/0x750 [ 13.265947][ T277] ? netlink_attachskb+0x810/0x810 [ 13.266099][ T277] ? __lock_acquire+0x508/0xc10 [ 13.266250][ T277] netlink_sendmsg+0x735/0xc60 [ 13.266400][ T277] ? netlink_unicast+0x750/0x750 [ 13.266549][ T277] ? __might_fault+0x97/0x140 [ 13.266763][ T277] ? __might_fault+0x97/0x140 [ 13.266913][ T277] __sys_sendto+0x2c9/0x400 [ 13.267069][ T277] ? __ia32_sys_getpeername+0xd0/0xd0 [ 13.267228][ T277] ? exc_page_fault+0x87/0x100 [ 13.267382][ T277] __x64_sys_sendto+0xe4/0x1f0 [ 13.267533][ T277] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 13.267806][ T277] ? lockdep_hardirqs_on+0x8c/0x130 [ 13.267955][ T277] ? do_syscall_64+0x82/0xfc0 [ 13.268106][ T277] do_syscall_64+0x117/0xfc0 [ 13.268255][ T277] ? trace_hardirqs_off+0xd/0x30 [ 13.268402][ T277] ? exc_page_fault+0xee/0x100 [ 13.268551][ T277] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 13.268866][ T277] RIP: 0033:0x7fcd3131208e [ 13.269026][ T277] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 13.269550][ T277] RSP: 002b:00007ffdff4c6ef0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 13.269930][ T277] RAX: ffffffffffffffda RBX: 000000001b3b8980 RCX: 00007fcd3131208e [ 13.270159][ T277] RDX: 0000000000000034 RSI: 000000001b3b8ba0 RDI: 0000000000000005 [ 13.270383][ T277] RBP: 00007ffdff4c6f00 R08: 00007fcd315c6980 R09: 000000000000000c [ 13.270605][ T277] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000040cd80 [ 13.270937][ T277] R13: 000000001b3b8980 R14: 0000000000000000 R15: 0000000000000001 [ 13.271172][ T277] [ 13.271284][ T277] irq event stamp: 36303 [ 13.271396][ T277] hardirqs last enabled at (36311): [] __up_console_sem+0x5a/0x70 [ 13.271734][ T277] hardirqs last disabled at (36428): [] __up_console_sem+0x3f/0x70 [ 13.271997][ T277] softirqs last enabled at (36426): [] handle_softirqs+0x611/0x940 [ 13.272257][ T277] softirqs last disabled at (36319): [] __irq_exit_rcu+0x103/0x1c0 [ 13.272514][ T277] ---[ end trace 0000000000000000 ]--- [ 13.317692][ T277] ------------[ cut here ]------------ [ 13.317919][ T277] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: devlink/277 [ 13.318235][ T277] Modules linked in: netdevsim [ 13.318393][ T277] CPU: 1 UID: 0 PID: 277 Comm: devlink Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 13.318741][ T277] Tainted: [W]=WARN [ 13.318858][ T277] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.319052][ T277] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 13.319252][ T277] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 a8 cc f0 ff b9 a6 ff ff [ 13.319836][ T277] RSP: 0018:ffa0000000a47268 EFLAGS: 00010286 [ 13.320035][ T277] RAX: 00000000ffffffa6 RBX: ff1100000cac7840 RCX: 1ff4000000148e13 [ 13.320263][ T277] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000cac78f0 [ 13.320487][ T277] RBP: ff1100000c822000 R08: 1fe2200001958f1f R09: ff1100000ddfd1d0 [ 13.320715][ T277] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 13.320943][ T277] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000c822000 [ 13.321188][ T277] FS: 00007fcd310d8840(0000) GS:ff110000a6c05000(0000) knlGS:0000000000000000 [ 13.321458][ T277] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.321656][ T277] CR2: 00007f0994032888 CR3: 000000000dfdf001 CR4: 0000000000771ef0 [ 13.321887][ T277] PKRU: 55555554 [ 13.322010][ T277] Call Trace: [ 13.322126][ T277] [ 13.322205][ T277] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 13.322358][ T277] rtmsg_ifinfo+0x5c/0xb0 [ 13.322473][ T277] register_netdevice+0x1526/0x1bc0 [ 13.322632][ T277] ? unregister_netdevice_queue+0x470/0x470 [ 13.322820][ T277] ? __debugfs_create_file+0x2cf/0x3c0 [ 13.322979][ T277] nsim_init_netdevsim+0x892/0xc50 [netdevsim] [ 13.323200][ T277] nsim_create+0x45b/0x5b0 [netdevsim] [ 13.323353][ T277] __nsim_dev_port_add+0x30b/0x7a0 [netdevsim] [ 13.323540][ T277] ? add_timer_on+0x580/0x580 [ 13.323698][ T277] ? nsim_dev_get_vfs+0x90/0x90 [netdevsim] [ 13.323886][ T277] ? is_module_address+0x68/0x110 [ 13.324058][ T277] ? static_obj+0x5d/0x90 [ 13.324171][ T277] ? mark_held_locks+0x40/0x70 [ 13.324325][ T277] ? nsim_dev_hwstats_init+0x3a4/0x4d0 [netdevsim] [ 13.324518][ T277] nsim_dev_reload_create+0x2ce/0x4c0 [netdevsim] [ 13.324716][ T277] ? devlink_reload_reinit_sanity_check+0xf8/0x240 [ 13.324905][ T277] devlink_reload+0x264/0x430 [ 13.325059][ T277] ? devlink_notify_unregister+0x60/0x60 [ 13.325211][ T277] ? devlink_resources_validate+0xb0/0x130 [ 13.325404][ T277] devlink_nl_reload_doit+0x7bd/0xd40 [ 13.325560][ T277] ? devlink_get_from_attrs_lock+0x230/0x470 [ 13.325755][ T277] ? __nla_validate_parse+0x20d/0x480 [ 13.325905][ T277] ? devlink_reload+0x430/0x430 [ 13.326063][ T277] ? __nla_parse+0x22/0x30 [ 13.326217][ T277] genl_family_rcv_msg_doit+0x206/0x300 [ 13.326369][ T277] ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330 [ 13.326567][ T277] ? rcu_is_watching+0x15/0xd0 [ 13.326724][ T277] ? cap_capable+0x1d6/0x3e0 [ 13.326874][ T277] ? kernel_text_address+0x149/0x170 [ 13.327032][ T277] genl_family_rcv_msg+0x3a4/0x640 [ 13.327183][ T277] ? genl_family_rcv_msg_dumpit+0x340/0x340 [ 13.327374][ T277] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 13.327563][ T277] ? devlink_nl_pre_doit_port+0x110/0x110 [ 13.327716][ T277] ? devlink_reload+0x430/0x430 [ 13.327863][ T277] ? devlink_nl_post_doit+0x60/0x60 [ 13.328016][ T277] ? __lock_acquire+0x508/0xc10 [ 13.328171][ T277] genl_rcv_msg+0xbb/0x160 [ 13.328327][ T277] netlink_rcv_skb+0x14e/0x3a0 [ 13.328477][ T277] ? genl_family_rcv_msg+0x640/0x640 [ 13.328633][ T277] ? netlink_ack+0xcd0/0xcd0 [ 13.328790][ T277] ? netlink_deliver_tap+0xc5/0x330 [ 13.328941][ T277] ? netlink_deliver_tap+0x13c/0x330 [ 13.329099][ T277] genl_rcv+0x28/0x40 [ 13.329212][ T277] netlink_unicast+0x486/0x750 [ 13.329364][ T277] ? netlink_attachskb+0x810/0x810 [ 13.329513][ T277] ? __lock_acquire+0x508/0xc10 [ 13.329673][ T277] netlink_sendmsg+0x735/0xc60 [ 13.329856][ T277] ? netlink_unicast+0x750/0x750 [ 13.330011][ T277] ? __might_fault+0x97/0x140 [ 13.330168][ T277] ? __might_fault+0x97/0x140 [ 13.330319][ T277] __sys_sendto+0x2c9/0x400 [ 13.330470][ T277] ? __ia32_sys_getpeername+0xd0/0xd0 [ 13.330635][ T277] ? exc_page_fault+0x87/0x100 [ 13.330795][ T277] __x64_sys_sendto+0xe4/0x1f0 [ 13.330947][ T277] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 13.331159][ T277] ? lockdep_hardirqs_on+0x8c/0x130 [ 13.331309][ T277] ? do_syscall_64+0x82/0xfc0 [ 13.331457][ T277] do_syscall_64+0x117/0xfc0 [ 13.331608][ T277] ? trace_hardirqs_off+0xd/0x30 [ 13.331770][ T277] ? exc_page_fault+0xee/0x100 [ 13.331922][ T277] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 13.332115][ T277] RIP: 0033:0x7fcd3131208e [ 13.332273][ T277] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 13.332814][ T277] RSP: 002b:00007ffdff4c6ef0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 13.333044][ T277] RAX: ffffffffffffffda RBX: 000000001b3b8980 RCX: 00007fcd3131208e [ 13.333270][ T277] RDX: 0000000000000034 RSI: 000000001b3b8ba0 RDI: 0000000000000005 [ 13.333494][ T277] RBP: 00007ffdff4c6f00 R08: 00007fcd315c6980 R09: 000000000000000c [ 13.333724][ T277] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000040cd80 [ 13.333949][ T277] R13: 000000001b3b8980 R14: 0000000000000000 R15: 0000000000000001 [ 13.334187][ T277] [ 13.334302][ T277] irq event stamp: 50367 [ 13.334414][ T277] hardirqs last enabled at (50375): [] __up_console_sem+0x5a/0x70 [ 13.334679][ T277] hardirqs last disabled at (50384): [] __up_console_sem+0x3f/0x70 [ 13.334936][ T277] softirqs last enabled at (49634): [] handle_softirqs+0x611/0x940 [ 13.335230][ T277] softirqs last disabled at (49583): [] __irq_exit_rcu+0x103/0x1c0 [ 13.335492][ T277] ---[ end trace 0000000000000000 ]--- [ 13.343842][ T277] ------------[ cut here ]------------ [ 13.344035][ T277] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: devlink/277 [ 13.344336][ T277] Modules linked in: netdevsim [ 13.344495][ T277] CPU: 1 UID: 0 PID: 277 Comm: devlink Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 13.344811][ T277] Tainted: [W]=WARN [ 13.344928][ T277] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.345118][ T277] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 13.345314][ T277] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 a8 cc f0 ff b9 a6 ff ff [ 13.345858][ T277] RSP: 0018:ffa0000000a47268 EFLAGS: 00010286 [ 13.346087][ T277] RAX: 00000000ffffffa6 RBX: ff110000026aac40 RCX: 1ff4000000148e13 [ 13.346321][ T277] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000026aacf0 [ 13.346546][ T277] RBP: ff110000053b2000 R08: 1fe22000004d559f R09: ff1100000ddfd1d0 [ 13.346778][ T277] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 13.347013][ T277] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000053b2000 [ 13.347242][ T277] FS: 00007fcd310d8840(0000) GS:ff110000a6c05000(0000) knlGS:0000000000000000 [ 13.347505][ T277] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.347702][ T277] CR2: 00007f0994032888 CR3: 000000000dfdf001 CR4: 0000000000771ef0 [ 13.347944][ T277] PKRU: 55555554 [ 13.348136][ T277] Call Trace: [ 13.348250][ T277] [ 13.348328][ T277] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 13.348481][ T277] rtmsg_ifinfo+0x5c/0xb0 [ 13.348596][ T277] register_netdevice+0x1526/0x1bc0 [ 13.348763][ T277] ? unregister_netdevice_queue+0x470/0x470 [ 13.348953][ T277] ? __debugfs_create_file+0x2cf/0x3c0 [ 13.349143][ T277] nsim_init_netdevsim+0x892/0xc50 [netdevsim] [ 13.349338][ T277] nsim_create+0x45b/0x5b0 [netdevsim] [ 13.349490][ T277] __nsim_dev_port_add+0x30b/0x7a0 [netdevsim] [ 13.349685][ T277] ? add_timer_on+0x580/0x580 [ 13.349836][ T277] ? nsim_dev_get_vfs+0x90/0x90 [netdevsim] [ 13.350030][ T277] ? is_module_address+0x68/0x110 [ 13.350182][ T277] ? static_obj+0x5d/0x90 [ 13.350297][ T277] ? mark_held_locks+0x40/0x70 [ 13.350454][ T277] ? nsim_dev_hwstats_init+0x3a4/0x4d0 [netdevsim] [ 13.350650][ T277] nsim_dev_reload_create+0x2ce/0x4c0 [netdevsim] [ 13.350841][ T277] ? devlink_reload_reinit_sanity_check+0xf8/0x240 [ 13.351034][ T277] devlink_reload+0x264/0x430 [ 13.351187][ T277] ? devlink_notify_unregister+0x60/0x60 [ 13.351340][ T277] ? devlink_resources_validate+0xb0/0x130 [ 13.351532][ T277] devlink_nl_reload_doit+0x7bd/0xd40 [ 13.351689][ T277] ? devlink_get_from_attrs_lock+0x230/0x470 [ 13.351878][ T277] ? __nla_validate_parse+0x20d/0x480 [ 13.352033][ T277] ? devlink_reload+0x430/0x430 [ 13.352185][ T277] ? __nla_parse+0x22/0x30 [ 13.352340][ T277] genl_family_rcv_msg_doit+0x206/0x300 [ 13.352495][ T277] ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330 [ 13.352690][ T277] ? rcu_is_watching+0x15/0xd0 [ 13.352841][ T277] ? cap_capable+0x1d6/0x3e0 [ 13.353006][ T277] ? kernel_text_address+0x149/0x170 [ 13.353165][ T277] genl_family_rcv_msg+0x3a4/0x640 [ 13.353316][ T277] ? genl_family_rcv_msg_dumpit+0x340/0x340 [ 13.353501][ T277] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 13.353697][ T277] ? devlink_nl_pre_doit_port+0x110/0x110 [ 13.353850][ T277] ? devlink_reload+0x430/0x430 [ 13.354005][ T277] ? devlink_nl_post_doit+0x60/0x60 [ 13.354156][ T277] ? __lock_acquire+0x508/0xc10 [ 13.354311][ T277] genl_rcv_msg+0xbb/0x160 [ 13.354462][ T277] netlink_rcv_skb+0x14e/0x3a0 [ 13.354613][ T277] ? genl_family_rcv_msg+0x640/0x640 [ 13.354772][ T277] ? netlink_ack+0xcd0/0xcd0 [ 13.354926][ T277] ? netlink_deliver_tap+0xc5/0x330 [ 13.355081][ T277] ? netlink_deliver_tap+0x13c/0x330 [ 13.355234][ T277] genl_rcv+0x28/0x40 [ 13.355349][ T277] netlink_unicast+0x486/0x750 [ 13.355501][ T277] ? netlink_attachskb+0x810/0x810 [ 13.355655][ T277] ? __lock_acquire+0x508/0xc10 [ 13.355808][ T277] netlink_sendmsg+0x735/0xc60 [ 13.355996][ T277] ? netlink_unicast+0x750/0x750 [ 13.356153][ T277] ? __might_fault+0x97/0x140 [ 13.356307][ T277] ? __might_fault+0x97/0x140 [ 13.356460][ T277] __sys_sendto+0x2c9/0x400 [ 13.356614][ T277] ? __ia32_sys_getpeername+0xd0/0xd0 [ 13.356790][ T277] ? exc_page_fault+0x87/0x100 [ 13.356945][ T277] __x64_sys_sendto+0xe4/0x1f0 [ 13.357100][ T277] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 13.357288][ T277] ? lockdep_hardirqs_on+0x8c/0x130 [ 13.357439][ T277] ? do_syscall_64+0x82/0xfc0 [ 13.357588][ T277] do_syscall_64+0x117/0xfc0 [ 13.357746][ T277] ? trace_hardirqs_off+0xd/0x30 [ 13.357897][ T277] ? exc_page_fault+0xee/0x100 [ 13.358052][ T277] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 13.358238][ T277] RIP: 0033:0x7fcd3131208e [ 13.358397][ T277] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 13.358937][ T277] RSP: 002b:00007ffdff4c6ef0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 13.359168][ T277] RAX: ffffffffffffffda RBX: 000000001b3b8980 RCX: 00007fcd3131208e [ 13.359406][ T277] RDX: 0000000000000034 RSI: 000000001b3b8ba0 RDI: 0000000000000005 [ 13.359639][ T277] RBP: 00007ffdff4c6f00 R08: 00007fcd315c6980 R09: 000000000000000c [ 13.359867][ T277] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000040cd80 [ 13.360096][ T277] R13: 000000001b3b8980 R14: 0000000000000000 R15: 0000000000000001 [ 13.360328][ T277] [ 13.360441][ T277] irq event stamp: 54471 [ 13.360555][ T277] hardirqs last enabled at (54479): [] __up_console_sem+0x5a/0x70 [ 13.360838][ T277] hardirqs last disabled at (54488): [] __up_console_sem+0x3f/0x70 [ 13.361104][ T277] softirqs last enabled at (53904): [] handle_softirqs+0x611/0x940 [ 13.361366][ T277] softirqs last disabled at (53887): [] __irq_exit_rcu+0x103/0x1c0 [ 13.361632][ T277] ---[ end trace 0000000000000000 ]--- [ 13.367846][ T277] ------------[ cut here ]------------ [ 13.368026][ T277] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: devlink/277 [ 13.368329][ T277] Modules linked in: netdevsim [ 13.368484][ T277] CPU: 1 UID: 0 PID: 277 Comm: devlink Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 13.368793][ T277] Tainted: [W]=WARN [ 13.368908][ T277] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.369098][ T277] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 13.369293][ T277] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 a8 cc f0 ff b9 a6 ff ff [ 13.369870][ T277] RSP: 0018:ffa0000000a47268 EFLAGS: 00010286 [ 13.370067][ T277] RAX: 00000000ffffffa6 RBX: ff1100000cac6ac0 RCX: 1ff4000000148e13 [ 13.370293][ T277] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000cac6b70 [ 13.370520][ T277] RBP: ff1100000bf8a000 R08: 1fe2200001958d6f R09: ff1100000ddfd1d0 [ 13.370753][ T277] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 13.370989][ T277] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000bf8a000 [ 13.371217][ T277] FS: 00007fcd310d8840(0000) GS:ff110000a6c05000(0000) knlGS:0000000000000000 [ 13.371484][ T277] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.371681][ T277] CR2: 00007f0994032888 CR3: 000000000dfdf001 CR4: 0000000000771ef0 [ 13.371914][ T277] PKRU: 55555554 [ 13.372050][ T277] Call Trace: [ 13.372165][ T277] [ 13.372243][ T277] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 13.372399][ T277] rtmsg_ifinfo+0x5c/0xb0 [ 13.372518][ T277] register_netdevice+0x1526/0x1bc0 [ 13.372682][ T277] ? unregister_netdevice_queue+0x470/0x470 [ 13.372872][ T277] ? __debugfs_create_file+0x2cf/0x3c0 [ 13.373031][ T277] nsim_init_netdevsim+0x892/0xc50 [netdevsim] [ 13.373226][ T277] nsim_create+0x45b/0x5b0 [netdevsim] [ 13.373383][ T277] __nsim_dev_port_add+0x30b/0x7a0 [netdevsim] [ 13.373576][ T277] ? add_timer_on+0x580/0x580 [ 13.373733][ T277] ? nsim_dev_get_vfs+0x90/0x90 [netdevsim] [ 13.373926][ T277] ? is_module_address+0x68/0x110 [ 13.374080][ T277] ? static_obj+0x5d/0x90 [ 13.374199][ T277] ? mark_held_locks+0x40/0x70 [ 13.374353][ T277] ? nsim_dev_hwstats_init+0x3a4/0x4d0 [netdevsim] [ 13.374545][ T277] nsim_dev_reload_create+0x2ce/0x4c0 [netdevsim] [ 13.374740][ T277] ? devlink_reload_reinit_sanity_check+0xf8/0x240 [ 13.374931][ T277] devlink_reload+0x264/0x430 [ 13.375091][ T277] ? devlink_notify_unregister+0x60/0x60 [ 13.375274][ T277] ? devlink_resources_validate+0xb0/0x130 [ 13.375465][ T277] devlink_nl_reload_doit+0x7bd/0xd40 [ 13.375614][ T277] ? devlink_get_from_attrs_lock+0x230/0x470 [ 13.375804][ T277] ? __nla_validate_parse+0x20d/0x480 [ 13.375956][ T277] ? devlink_reload+0x430/0x430 [ 13.376113][ T277] ? __nla_parse+0x22/0x30 [ 13.376267][ T277] genl_family_rcv_msg_doit+0x206/0x300 [ 13.376429][ T277] ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330 [ 13.376616][ T277] ? rcu_is_watching+0x15/0xd0 [ 13.376770][ T277] ? cap_capable+0x1d6/0x3e0 [ 13.376918][ T277] ? kernel_text_address+0x149/0x170 [ 13.377075][ T277] genl_family_rcv_msg+0x3a4/0x640 [ 13.377239][ T277] ? genl_family_rcv_msg_dumpit+0x340/0x340 [ 13.377425][ T277] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 13.377611][ T277] ? devlink_nl_pre_doit_port+0x110/0x110 [ 13.377766][ T277] ? devlink_reload+0x430/0x430 [ 13.377916][ T277] ? devlink_nl_post_doit+0x60/0x60 [ 13.378070][ T277] ? __lock_acquire+0x508/0xc10 [ 13.378223][ T277] genl_rcv_msg+0xbb/0x160 [ 13.378374][ T277] netlink_rcv_skb+0x14e/0x3a0 [ 13.378521][ T277] ? genl_family_rcv_msg+0x640/0x640 [ 13.378677][ T277] ? netlink_ack+0xcd0/0xcd0 [ 13.378832][ T277] ? netlink_deliver_tap+0xc5/0x330 [ 13.378986][ T277] ? netlink_deliver_tap+0x13c/0x330 [ 13.379136][ T277] genl_rcv+0x28/0x40 [ 13.379250][ T277] netlink_unicast+0x486/0x750 [ 13.379404][ T277] ? netlink_attachskb+0x810/0x810 [ 13.379553][ T277] ? __lock_acquire+0x508/0xc10 [ 13.379710][ T277] netlink_sendmsg+0x735/0xc60 [ 13.379860][ T277] ? netlink_unicast+0x750/0x750 [ 13.380015][ T277] ? __might_fault+0x97/0x140 [ 13.380166][ T277] ? __might_fault+0x97/0x140 [ 13.380317][ T277] __sys_sendto+0x2c9/0x400 [ 13.380469][ T277] ? __ia32_sys_getpeername+0xd0/0xd0 [ 13.380635][ T277] ? exc_page_fault+0x87/0x100 [ 13.380788][ T277] __x64_sys_sendto+0xe4/0x1f0 [ 13.380936][ T277] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 13.381138][ T277] ? lockdep_hardirqs_on+0x8c/0x130 [ 13.381288][ T277] ? do_syscall_64+0x82/0xfc0 [ 13.381440][ T277] do_syscall_64+0x117/0xfc0 [ 13.381589][ T277] ? trace_hardirqs_off+0xd/0x30 [ 13.381743][ T277] ? exc_page_fault+0xee/0x100 [ 13.381894][ T277] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 13.382109][ T277] RIP: 0033:0x7fcd3131208e [ 13.382268][ T277] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 13.382812][ T277] RSP: 002b:00007ffdff4c6ef0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 13.383045][ T277] RAX: ffffffffffffffda RBX: 000000001b3b8980 RCX: 00007fcd3131208e [ 13.383269][ T277] RDX: 0000000000000034 RSI: 000000001b3b8ba0 RDI: 0000000000000005 [ 13.383495][ T277] RBP: 00007ffdff4c6f00 R08: 00007fcd315c6980 R09: 000000000000000c [ 13.383727][ T277] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000040cd80 [ 13.383959][ T277] R13: 000000001b3b8980 R14: 0000000000000000 R15: 0000000000000001 [ 13.384196][ T277] [ 13.384309][ T277] irq event stamp: 57643 [ 13.384421][ T277] hardirqs last enabled at (57651): [] __up_console_sem+0x5a/0x70 [ 13.384694][ T277] hardirqs last disabled at (57660): [] __up_console_sem+0x3f/0x70 [ 13.384953][ T277] softirqs last enabled at (56852): [] __alloc_skb+0x4c5/0x5f0 [ 13.385217][ T277] softirqs last disabled at (56850): [] __alloc_skb+0x4c5/0x5f0 [ 13.385474][ T277] ---[ end trace 0000000000000000 ]--- [ 13.394813][ T277] ------------[ cut here ]------------ [ 13.395001][ T277] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: devlink/277 [ 13.395316][ T277] Modules linked in: netdevsim [ 13.395476][ T277] CPU: 1 UID: 0 PID: 277 Comm: devlink Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 13.395786][ T277] Tainted: [W]=WARN [ 13.395909][ T277] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.396104][ T277] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 13.396299][ T277] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 a8 cc f0 ff b9 a6 ff ff [ 13.396848][ T277] RSP: 0018:ffa0000000a47268 EFLAGS: 00010286 [ 13.397076][ T277] RAX: 00000000ffffffa6 RBX: ff1100000cb8d240 RCX: 1ff4000000148e13 [ 13.397306][ T277] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000cb8d2f0 [ 13.397530][ T277] RBP: ff1100000de1a000 R08: 1fe2200001971a5f R09: ff1100000ddfd1d0 [ 13.397758][ T277] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 13.397988][ T277] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000de1a000 [ 13.398216][ T277] FS: 00007fcd310d8840(0000) GS:ff110000a6c05000(0000) knlGS:0000000000000000 [ 13.398479][ T277] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.398672][ T277] CR2: 00007f0994032888 CR3: 000000000dfdf001 CR4: 0000000000771ef0 [ 13.398898][ T277] PKRU: 55555554 [ 13.399070][ T277] Call Trace: [ 13.399182][ T277] [ 13.399260][ T277] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 13.399412][ T277] rtmsg_ifinfo+0x5c/0xb0 [ 13.399527][ T277] register_netdevice+0x1526/0x1bc0 [ 13.399681][ T277] ? unregister_netdevice_queue+0x470/0x470 [ 13.399867][ T277] ? __debugfs_create_file+0x2cf/0x3c0 [ 13.400026][ T277] nsim_init_netdevsim+0x892/0xc50 [netdevsim] [ 13.400220][ T277] nsim_create+0x45b/0x5b0 [netdevsim] [ 13.400372][ T277] __nsim_dev_port_add+0x30b/0x7a0 [netdevsim] [ 13.400560][ T277] ? add_timer_on+0x580/0x580 [ 13.400714][ T277] ? nsim_dev_get_vfs+0x90/0x90 [netdevsim] [ 13.400902][ T277] ? is_module_address+0x68/0x110 [ 13.401056][ T277] ? static_obj+0x5d/0x90 [ 13.401180][ T277] ? mark_held_locks+0x40/0x70 [ 13.401335][ T277] ? nsim_dev_hwstats_init+0x3a4/0x4d0 [netdevsim] [ 13.401525][ T277] nsim_dev_reload_create+0x2ce/0x4c0 [netdevsim] [ 13.401715][ T277] ? devlink_reload_reinit_sanity_check+0xf8/0x240 [ 13.401901][ T277] devlink_reload+0x264/0x430 [ 13.402053][ T277] ? devlink_notify_unregister+0x60/0x60 [ 13.402203][ T277] ? devlink_resources_validate+0xb0/0x130 [ 13.402393][ T277] devlink_nl_reload_doit+0x7bd/0xd40 [ 13.402543][ T277] ? devlink_get_from_attrs_lock+0x230/0x470 [ 13.402751][ T277] ? __nla_validate_parse+0x20d/0x480 [ 13.402904][ T277] ? devlink_reload+0x430/0x430 [ 13.403060][ T277] ? __nla_parse+0x22/0x30 [ 13.403212][ T277] genl_family_rcv_msg_doit+0x206/0x300 [ 13.403363][ T277] ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330 [ 13.403554][ T277] ? rcu_is_watching+0x15/0xd0 [ 13.403709][ T277] ? cap_capable+0x1d6/0x3e0 [ 13.403860][ T277] ? kernel_text_address+0x149/0x170 [ 13.404016][ T277] genl_family_rcv_msg+0x3a4/0x640 [ 13.404166][ T277] ? genl_family_rcv_msg_dumpit+0x340/0x340 [ 13.404352][ T277] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 13.404540][ T277] ? devlink_nl_pre_doit_port+0x110/0x110 [ 13.404694][ T277] ? devlink_reload+0x430/0x430 [ 13.404842][ T277] ? devlink_nl_post_doit+0x60/0x60 [ 13.404996][ T277] ? __lock_acquire+0x508/0xc10 [ 13.405148][ T277] genl_rcv_msg+0xbb/0x160 [ 13.405299][ T277] netlink_rcv_skb+0x14e/0x3a0 [ 13.405448][ T277] ? genl_family_rcv_msg+0x640/0x640 [ 13.405600][ T277] ? netlink_ack+0xcd0/0xcd0 [ 13.405758][ T277] ? netlink_deliver_tap+0xc5/0x330 [ 13.405909][ T277] ? netlink_deliver_tap+0x13c/0x330 [ 13.406066][ T277] genl_rcv+0x28/0x40 [ 13.406178][ T277] netlink_unicast+0x486/0x750 [ 13.406329][ T277] ? netlink_attachskb+0x810/0x810 [ 13.406478][ T277] ? __lock_acquire+0x508/0xc10 [ 13.406635][ T277] netlink_sendmsg+0x735/0xc60 [ 13.406787][ T277] ? netlink_unicast+0x750/0x750 [ 13.406939][ T277] ? __might_fault+0x97/0x140 [ 13.407093][ T277] ? __might_fault+0x97/0x140 [ 13.407244][ T277] __sys_sendto+0x2c9/0x400 [ 13.407394][ T277] ? __ia32_sys_getpeername+0xd0/0xd0 [ 13.407552][ T277] ? exc_page_fault+0x87/0x100 [ 13.407710][ T277] __x64_sys_sendto+0xe4/0x1f0 [ 13.407860][ T277] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 13.408050][ T277] ? lockdep_hardirqs_on+0x8c/0x130 [ 13.408201][ T277] ? do_syscall_64+0x82/0xfc0 [ 13.408351][ T277] do_syscall_64+0x117/0xfc0 [ 13.408499][ T277] ? trace_hardirqs_off+0xd/0x30 [ 13.408654][ T277] ? exc_page_fault+0xee/0x100 [ 13.408805][ T277] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 13.408991][ T277] RIP: 0033:0x7fcd3131208e [ 13.409151][ T277] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 13.409692][ T277] RSP: 002b:00007ffdff4c6ef0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 13.409918][ T277] RAX: ffffffffffffffda RBX: 000000001b3b8980 RCX: 00007fcd3131208e [ 13.410150][ T277] RDX: 0000000000000034 RSI: 000000001b3b8ba0 RDI: 0000000000000005 [ 13.410374][ T277] RBP: 00007ffdff4c6f00 R08: 00007fcd315c6980 R09: 000000000000000c [ 13.410598][ T277] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000040cd80 [ 13.410827][ T277] R13: 000000001b3b8980 R14: 0000000000000000 R15: 0000000000000001 [ 13.411063][ T277] [ 13.411176][ T277] irq event stamp: 62631 [ 13.411290][ T277] hardirqs last enabled at (62639): [] __up_console_sem+0x5a/0x70 [ 13.411551][ T277] hardirqs last disabled at (62646): [] __up_console_sem+0x3f/0x70 [ 13.411818][ T277] softirqs last enabled at (61896): [] handle_softirqs+0x611/0x940 [ 13.412085][ T277] softirqs last disabled at (61891): [] __irq_exit_rcu+0x103/0x1c0 [ 13.412346][ T277] ---[ end trace 0000000000000000 ]--- [ 13.641676][ T301] ------------[ cut here ]------------ [ 13.641874][ T301] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: devlink/301 [ 13.642226][ T301] Modules linked in: netdevsim [ 13.642389][ T301] CPU: 0 UID: 0 PID: 301 Comm: devlink Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 13.642768][ T301] Tainted: [W]=WARN [ 13.642884][ T301] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.643082][ T301] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 13.643280][ T301] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 a8 cc f0 ff b9 a6 ff ff [ 13.643905][ T301] RSP: 0018:ffa0000000ad7310 EFLAGS: 00010286 [ 13.644104][ T301] RAX: 00000000ffffffa6 RBX: ff11000009646c40 RCX: 1ff400000015ae28 [ 13.644435][ T301] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000009646cf0 [ 13.644757][ T301] RBP: ff1100000de1a000 R08: 1fe22000012c8d9f R09: ff1100000c592ed0 [ 13.644990][ T301] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 13.645218][ T301] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 13.645448][ T301] FS: 00007fe90cd07840(0000) GS:ff110000a6b85000(0000) knlGS:0000000000000000 [ 13.645806][ T301] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.646025][ T301] CR2: 000000000041e9f0 CR3: 00000000104c4006 CR4: 0000000000771ef0 [ 13.646251][ T301] PKRU: 55555554 [ 13.646366][ T301] Call Trace: [ 13.646480][ T301] [ 13.646559][ T301] unregister_netdevice_many_notify+0xce3/0x1b30 [ 13.646864][ T301] ? unregister_netdevice_queued+0x80/0x80 [ 13.647061][ T301] ? nsim_destroy+0x12b/0x7e0 [netdevsim] [ 13.647240][ T301] ? netdev_run_todo+0x29a/0xf20 [ 13.647398][ T301] ? mutex_is_locked+0x1c/0x50 [ 13.647555][ T301] unregister_netdevice_queue+0x290/0x470 [ 13.647809][ T301] ? rtnl_net_dev_lock+0xdb/0x270 [ 13.647961][ T301] ? rcu_is_watching+0x15/0xd0 [ 13.648114][ T301] ? unregister_netdevice_many+0x20/0x20 [ 13.648269][ T301] nsim_destroy+0x1a9/0x7e0 [netdevsim] [ 13.648419][ T301] ? rcu_is_watching+0x15/0xd0 [ 13.648571][ T301] __nsim_dev_port_del+0x183/0x300 [netdevsim] [ 13.648862][ T301] nsim_dev_reload_destroy+0xe3/0x4c0 [netdevsim] [ 13.649064][ T301] nsim_dev_reload_down+0x5d/0xc0 [netdevsim] [ 13.649251][ T301] devlink_reload+0x16a/0x430 [ 13.649405][ T301] ? devlink_notify_unregister+0x60/0x60 [ 13.649560][ T301] ? devlink_resources_validate+0xb0/0x130 [ 13.649806][ T301] devlink_nl_reload_doit+0x7bd/0xd40 [ 13.649963][ T301] ? devlink_get_from_attrs_lock+0x230/0x470 [ 13.650153][ T301] ? __nla_validate_parse+0x20d/0x480 [ 13.650306][ T301] ? devlink_reload+0x430/0x430 [ 13.650458][ T301] ? __nla_parse+0x22/0x30 [ 13.650609][ T301] genl_family_rcv_msg_doit+0x206/0x300 [ 13.650773][ T301] ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330 [ 13.650965][ T301] ? rcu_is_watching+0x15/0xd0 [ 13.651121][ T301] ? cap_capable+0x1d6/0x3e0 [ 13.651277][ T301] ? kernel_text_address+0x149/0x170 [ 13.651438][ T301] genl_family_rcv_msg+0x3a4/0x640 [ 13.651595][ T301] ? genl_family_rcv_msg_dumpit+0x340/0x340 [ 13.651787][ T301] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 13.651980][ T301] ? devlink_nl_pre_doit_port+0x110/0x110 [ 13.652133][ T301] ? devlink_reload+0x430/0x430 [ 13.652281][ T301] ? devlink_nl_post_doit+0x60/0x60 [ 13.652433][ T301] ? __lock_acquire+0x508/0xc10 [ 13.652586][ T301] genl_rcv_msg+0xbb/0x160 [ 13.652744][ T301] netlink_rcv_skb+0x14e/0x3a0 [ 13.652892][ T301] ? genl_family_rcv_msg+0x640/0x640 [ 13.653050][ T301] ? netlink_ack+0xcd0/0xcd0 [ 13.653204][ T301] ? netlink_deliver_tap+0xc5/0x330 [ 13.653354][ T301] ? netlink_deliver_tap+0x13c/0x330 [ 13.653508][ T301] genl_rcv+0x28/0x40 [ 13.653623][ T301] netlink_unicast+0x486/0x750 [ 13.653780][ T301] ? netlink_attachskb+0x810/0x810 [ 13.653931][ T301] ? __lock_acquire+0x508/0xc10 [ 13.654088][ T301] netlink_sendmsg+0x735/0xc60 [ 13.654239][ T301] ? netlink_unicast+0x750/0x750 [ 13.654398][ T301] ? __might_fault+0x97/0x140 [ 13.654555][ T301] ? __might_fault+0x97/0x140 [ 13.654719][ T301] __sys_sendto+0x2c9/0x400 [ 13.654871][ T301] ? __ia32_sys_getpeername+0xd0/0xd0 [ 13.655056][ T301] ? exc_page_fault+0x87/0x100 [ 13.655220][ T301] __x64_sys_sendto+0xe4/0x1f0 [ 13.655373][ T301] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 13.655560][ T301] ? lockdep_hardirqs_on+0x8c/0x130 [ 13.655715][ T301] ? do_syscall_64+0x82/0xfc0 [ 13.655868][ T301] do_syscall_64+0x117/0xfc0 [ 13.656023][ T301] ? trace_hardirqs_off+0xd/0x30 [ 13.656172][ T301] ? exc_page_fault+0xee/0x100 [ 13.656325][ T301] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 13.656521][ T301] RIP: 0033:0x7fe90cf4108e [ 13.656685][ T301] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 13.657245][ T301] RSP: 002b:00007fff7a226850 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 13.657487][ T301] RAX: ffffffffffffffda RBX: 000000001bc83980 RCX: 00007fe90cf4108e [ 13.657725][ T301] RDX: 0000000000000034 RSI: 000000001bc83ba0 RDI: 0000000000000005 [ 13.657957][ T301] RBP: 00007fff7a226860 R08: 00007fe90d1f5980 R09: 000000000000000c [ 13.658195][ T301] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000040cd80 [ 13.658424][ T301] R13: 000000001bc83980 R14: 0000000000000000 R15: 0000000000000001 [ 13.658664][ T301] [ 13.658781][ T301] irq event stamp: 22113 [ 13.658895][ T301] hardirqs last enabled at (22121): [] __up_console_sem+0x5a/0x70 [ 13.659174][ T301] hardirqs last disabled at (22128): [] __up_console_sem+0x3f/0x70 [ 13.659446][ T301] softirqs last enabled at (21678): [] handle_softirqs+0x611/0x940 [ 13.659730][ T301] softirqs last disabled at (21605): [] __irq_exit_rcu+0x103/0x1c0 [ 13.660004][ T301] ---[ end trace 0000000000000000 ]--- [ 13.679132][ T301] ------------[ cut here ]------------ [ 13.679390][ T301] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: devlink/301 [ 13.679768][ T301] Modules linked in: netdevsim [ 13.679983][ T301] CPU: 2 UID: 0 PID: 301 Comm: devlink Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 13.680342][ T301] Tainted: [W]=WARN [ 13.680507][ T301] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.680767][ T301] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 13.681022][ T301] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 a8 cc f0 ff b9 a6 ff ff [ 13.681600][ T301] RSP: 0018:ffa0000000ad7310 EFLAGS: 00010286 [ 13.681849][ T301] RAX: 00000000ffffffa6 RBX: ff1100000b1f7540 RCX: 1ff400000015ae28 [ 13.682131][ T301] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000b1f75f0 [ 13.682405][ T301] RBP: ff1100000bf8a000 R08: 1fe220000163eebf R09: ff1100000c592ed0 [ 13.682775][ T301] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 13.683134][ T301] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 13.683486][ T301] FS: 00007fe90cd07840(0000) GS:ff110000a6c85000(0000) knlGS:0000000000000000 [ 13.683878][ T301] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.684198][ T301] CR2: 00007f0994083f98 CR3: 00000000104c4002 CR4: 0000000000771ef0 [ 13.684535][ T301] PKRU: 55555554 [ 13.684776][ T301] Call Trace: [ 13.685007][ T301] [ 13.685260][ T301] unregister_netdevice_many_notify+0xce3/0x1b30 [ 13.685602][ T301] ? unregister_netdevice_queued+0x80/0x80 [ 13.685850][ T301] ? nsim_destroy+0x12b/0x7e0 [netdevsim] [ 13.686069][ T301] ? netdev_run_todo+0x29a/0xf20 [ 13.686271][ T301] ? mutex_is_locked+0x1c/0x50 [ 13.686472][ T301] unregister_netdevice_queue+0x290/0x470 [ 13.686686][ T301] ? rtnl_net_dev_lock+0xdb/0x270 [ 13.686885][ T301] ? rcu_is_watching+0x15/0xd0 [ 13.687095][ T301] ? unregister_netdevice_many+0x20/0x20 [ 13.687297][ T301] nsim_destroy+0x1a9/0x7e0 [netdevsim] [ 13.687507][ T301] __nsim_dev_port_del+0x183/0x300 [netdevsim] [ 13.687757][ T301] nsim_dev_reload_destroy+0xe3/0x4c0 [netdevsim] [ 13.688000][ T301] nsim_dev_reload_down+0x5d/0xc0 [netdevsim] [ 13.688240][ T301] devlink_reload+0x16a/0x430 [ 13.688440][ T301] ? devlink_notify_unregister+0x60/0x60 [ 13.688651][ T301] ? devlink_resources_validate+0xb0/0x130 [ 13.688889][ T301] devlink_nl_reload_doit+0x7bd/0xd40 [ 13.689100][ T301] ? devlink_get_from_attrs_lock+0x230/0x470 [ 13.689333][ T301] ? __nla_validate_parse+0x20d/0x480 [ 13.689538][ T301] ? devlink_reload+0x430/0x430 [ 13.689750][ T301] ? __nla_parse+0x22/0x30 [ 13.689952][ T301] genl_family_rcv_msg_doit+0x206/0x300 [ 13.690162][ T301] ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330 [ 13.690398][ T301] ? rcu_is_watching+0x15/0xd0 [ 13.690597][ T301] ? cap_capable+0x1d6/0x3e0 [ 13.690808][ T301] ? kernel_text_address+0x149/0x170 [ 13.691022][ T301] genl_family_rcv_msg+0x3a4/0x640 [ 13.691221][ T301] ? genl_family_rcv_msg_dumpit+0x340/0x340 [ 13.691457][ T301] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 13.691705][ T301] ? devlink_nl_pre_doit_port+0x110/0x110 [ 13.691902][ T301] ? devlink_reload+0x430/0x430 [ 13.692106][ T301] ? devlink_nl_post_doit+0x60/0x60 [ 13.692305][ T301] ? __lock_acquire+0x508/0xc10 [ 13.692511][ T301] genl_rcv_msg+0xbb/0x160 [ 13.692719][ T301] netlink_rcv_skb+0x14e/0x3a0 [ 13.692914][ T301] ? genl_family_rcv_msg+0x640/0x640 [ 13.693120][ T301] ? netlink_ack+0xcd0/0xcd0 [ 13.693321][ T301] ? netlink_deliver_tap+0xc5/0x330 [ 13.693516][ T301] ? netlink_deliver_tap+0x13c/0x330 [ 13.693728][ T301] genl_rcv+0x28/0x40 [ 13.693892][ T301] netlink_unicast+0x486/0x750 [ 13.694096][ T301] ? netlink_attachskb+0x810/0x810 [ 13.694292][ T301] ? __lock_acquire+0x508/0xc10 [ 13.694491][ T301] netlink_sendmsg+0x735/0xc60 [ 13.694702][ T301] ? netlink_unicast+0x750/0x750 [ 13.694900][ T301] ? __might_fault+0x97/0x140 [ 13.695109][ T301] ? __might_fault+0x97/0x140 [ 13.695313][ T301] __sys_sendto+0x2c9/0x400 [ 13.695518][ T301] ? __ia32_sys_getpeername+0xd0/0xd0 [ 13.695737][ T301] ? exc_page_fault+0x87/0x100 [ 13.695939][ T301] __x64_sys_sendto+0xe4/0x1f0 [ 13.696145][ T301] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 13.696382][ T301] ? lockdep_hardirqs_on+0x8c/0x130 [ 13.696578][ T301] ? do_syscall_64+0x82/0xfc0 [ 13.696787][ T301] do_syscall_64+0x117/0xfc0 [ 13.696991][ T301] ? trace_hardirqs_off+0xd/0x30 [ 13.697194][ T301] ? exc_page_fault+0xee/0x100 [ 13.697396][ T301] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 13.697643][ T301] RIP: 0033:0x7fe90cf4108e [ 13.697852][ T301] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 13.698434][ T301] RSP: 002b:00007fff7a226850 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 13.698731][ T301] RAX: ffffffffffffffda RBX: 000000001bc83980 RCX: 00007fe90cf4108e [ 13.699010][ T301] RDX: 0000000000000034 RSI: 000000001bc83ba0 RDI: 0000000000000005 [ 13.699277][ T301] RBP: 00007fff7a226860 R08: 00007fe90d1f5980 R09: 000000000000000c [ 13.699552][ T301] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000040cd80 [ 13.699836][ T301] R13: 000000001bc83980 R14: 0000000000000000 R15: 0000000000000001 [ 13.700122][ T301] [ 13.700281][ T301] irq event stamp: 27993 [ 13.700441][ T301] hardirqs last enabled at (28003): [] __up_console_sem+0x5a/0x70 [ 13.700763][ T301] hardirqs last disabled at (28014): [] __up_console_sem+0x3f/0x70 [ 13.701082][ T301] softirqs last enabled at (27294): [] handle_softirqs+0x611/0x940 [ 13.701389][ T301] softirqs last disabled at (27151): [] __irq_exit_rcu+0x103/0x1c0 [ 13.701716][ T301] ---[ end trace 0000000000000000 ]--- [ 13.718349][ T301] ------------[ cut here ]------------ [ 13.718553][ T301] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: devlink/301 [ 13.718864][ T301] Modules linked in: netdevsim [ 13.719032][ T301] CPU: 0 UID: 0 PID: 301 Comm: devlink Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 13.719344][ T301] Tainted: [W]=WARN [ 13.719461][ T301] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.719660][ T301] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 13.719857][ T301] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 a8 cc f0 ff b9 a6 ff ff [ 13.720397][ T301] RSP: 0018:ffa0000000ad7310 EFLAGS: 00010286 [ 13.720586][ T301] RAX: 00000000ffffffa6 RBX: ff11000004a0adc0 RCX: 1ff400000015ae28 [ 13.720820][ T301] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000004a0ae70 [ 13.721051][ T301] RBP: ff110000053b2000 R08: 1fe22000009415cf R09: ff1100000c592ed0 [ 13.721277][ T301] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 13.721506][ T301] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 13.721741][ T301] FS: 00007fe90cd07840(0000) GS:ff110000a6b85000(0000) knlGS:0000000000000000 [ 13.722016][ T301] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.722206][ T301] CR2: 000000000041e9f0 CR3: 00000000104c4006 CR4: 0000000000771ef0 [ 13.722432][ T301] PKRU: 55555554 [ 13.722545][ T301] Call Trace: [ 13.722666][ T301] [ 13.722745][ T301] unregister_netdevice_many_notify+0xce3/0x1b30 [ 13.722937][ T301] ? unregister_netdevice_queued+0x80/0x80 [ 13.723129][ T301] ? nsim_destroy+0x12b/0x7e0 [netdevsim] [ 13.723284][ T301] ? netdev_run_todo+0x29a/0xf20 [ 13.723434][ T301] ? mutex_is_locked+0x1c/0x50 [ 13.723587][ T301] unregister_netdevice_queue+0x290/0x470 [ 13.723743][ T301] ? rtnl_net_dev_lock+0xdb/0x270 [ 13.723894][ T301] ? rcu_is_watching+0x15/0xd0 [ 13.724048][ T301] ? unregister_netdevice_many+0x20/0x20 [ 13.724202][ T301] nsim_destroy+0x1a9/0x7e0 [netdevsim] [ 13.724356][ T301] __nsim_dev_port_del+0x183/0x300 [netdevsim] [ 13.724545][ T301] nsim_dev_reload_destroy+0xe3/0x4c0 [netdevsim] [ 13.724740][ T301] nsim_dev_reload_down+0x5d/0xc0 [netdevsim] [ 13.724929][ T301] devlink_reload+0x16a/0x430 [ 13.725087][ T301] ? devlink_notify_unregister+0x60/0x60 [ 13.725238][ T301] ? devlink_resources_validate+0xb0/0x130 [ 13.725429][ T301] devlink_nl_reload_doit+0x7bd/0xd40 [ 13.725578][ T301] ? devlink_get_from_attrs_lock+0x230/0x470 [ 13.725770][ T301] ? __nla_validate_parse+0x20d/0x480 [ 13.725920][ T301] ? devlink_reload+0x430/0x430 [ 13.726079][ T301] ? __nla_parse+0x22/0x30 [ 13.726231][ T301] genl_family_rcv_msg_doit+0x206/0x300 [ 13.726382][ T301] ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330 [ 13.726574][ T301] ? rcu_is_watching+0x15/0xd0 [ 13.726729][ T301] ? cap_capable+0x1d6/0x3e0 [ 13.726880][ T301] ? kernel_text_address+0x149/0x170 [ 13.727044][ T301] genl_family_rcv_msg+0x3a4/0x640 [ 13.727195][ T301] ? genl_family_rcv_msg_dumpit+0x340/0x340 [ 13.727381][ T301] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 13.727569][ T301] ? devlink_nl_pre_doit_port+0x110/0x110 [ 13.727729][ T301] ? devlink_reload+0x430/0x430 [ 13.727878][ T301] ? devlink_nl_post_doit+0x60/0x60 [ 13.728032][ T301] ? __lock_acquire+0x508/0xc10 [ 13.728191][ T301] genl_rcv_msg+0xbb/0x160 [ 13.728343][ T301] netlink_rcv_skb+0x14e/0x3a0 [ 13.728492][ T301] ? genl_family_rcv_msg+0x640/0x640 [ 13.728647][ T301] ? netlink_ack+0xcd0/0xcd0 [ 13.728801][ T301] ? netlink_deliver_tap+0xc5/0x330 [ 13.728952][ T301] ? netlink_deliver_tap+0x13c/0x330 [ 13.729110][ T301] genl_rcv+0x28/0x40 [ 13.729225][ T301] netlink_unicast+0x486/0x750 [ 13.729375][ T301] ? netlink_attachskb+0x810/0x810 [ 13.729525][ T301] ? __lock_acquire+0x508/0xc10 [ 13.729681][ T301] netlink_sendmsg+0x735/0xc60 [ 13.729833][ T301] ? netlink_unicast+0x750/0x750 [ 13.729989][ T301] ? __might_fault+0x97/0x140 [ 13.730141][ T301] ? __might_fault+0x97/0x140 [ 13.730292][ T301] __sys_sendto+0x2c9/0x400 [ 13.730445][ T301] ? __ia32_sys_getpeername+0xd0/0xd0 [ 13.730604][ T301] ? exc_page_fault+0x87/0x100 [ 13.730765][ T301] __x64_sys_sendto+0xe4/0x1f0 [ 13.730914][ T301] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 13.731103][ T301] ? lockdep_hardirqs_on+0x8c/0x130 [ 13.731252][ T301] ? do_syscall_64+0x82/0xfc0 [ 13.731401][ T301] do_syscall_64+0x117/0xfc0 [ 13.731551][ T301] ? trace_hardirqs_off+0xd/0x30 [ 13.731708][ T301] ? exc_page_fault+0xee/0x100 [ 13.731859][ T301] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 13.732051][ T301] RIP: 0033:0x7fe90cf4108e [ 13.732209][ T301] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 13.732748][ T301] RSP: 002b:00007fff7a226850 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 13.732978][ T301] RAX: ffffffffffffffda RBX: 000000001bc83980 RCX: 00007fe90cf4108e [ 13.733202][ T301] RDX: 0000000000000034 RSI: 000000001bc83ba0 RDI: 0000000000000005 [ 13.733428][ T301] RBP: 00007fff7a226860 R08: 00007fe90d1f5980 R09: 000000000000000c [ 13.733661][ T301] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000040cd80 [ 13.733886][ T301] R13: 000000001bc83980 R14: 0000000000000000 R15: 0000000000000001 [ 13.734121][ T301] [ 13.734233][ T301] irq event stamp: 33493 [ 13.734346][ T301] hardirqs last enabled at (33501): [] __up_console_sem+0x5a/0x70 [ 13.734607][ T301] hardirqs last disabled at (33508): [] __up_console_sem+0x3f/0x70 [ 13.734874][ T301] softirqs last enabled at (33176): [] handle_softirqs+0x611/0x940 [ 13.735137][ T301] softirqs last disabled at (33165): [] __irq_exit_rcu+0x103/0x1c0 [ 13.735396][ T301] ---[ end trace 0000000000000000 ]--- [ 13.761027][ T301] ------------[ cut here ]------------ [ 13.761228][ T301] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: devlink/301 [ 13.761546][ T301] Modules linked in: netdevsim [ 13.761712][ T301] CPU: 0 UID: 0 PID: 301 Comm: devlink Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 13.762024][ T301] Tainted: [W]=WARN [ 13.762138][ T301] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.762330][ T301] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 13.762533][ T301] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 a8 cc f0 ff b9 a6 ff ff [ 13.763077][ T301] RSP: 0018:ffa0000000ad7310 EFLAGS: 00010286 [ 13.763266][ T301] RAX: 00000000ffffffa6 RBX: ff1100000b3a7840 RCX: 1ff400000015ae28 [ 13.763498][ T301] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000b3a78f0 [ 13.763737][ T301] RBP: ff1100000c822000 R08: 1fe2200001674f1f R09: ff1100000c592ed0 [ 13.763962][ T301] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 13.764191][ T301] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 13.764420][ T301] FS: 00007fe90cd07840(0000) GS:ff110000a6b85000(0000) knlGS:0000000000000000 [ 13.764700][ T301] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.764890][ T301] CR2: 000000000041e9f0 CR3: 00000000104c4006 CR4: 0000000000771ef0 [ 13.765125][ T301] PKRU: 55555554 [ 13.765239][ T301] Call Trace: [ 13.765355][ T301] [ 13.765433][ T301] unregister_netdevice_many_notify+0xce3/0x1b30 [ 13.765626][ T301] ? unregister_netdevice_queued+0x80/0x80 [ 13.765814][ T301] ? nsim_destroy+0x12b/0x7e0 [netdevsim] [ 13.765966][ T301] ? netdev_run_todo+0x29a/0xf20 [ 13.766123][ T301] ? mutex_is_locked+0x1c/0x50 [ 13.766276][ T301] unregister_netdevice_queue+0x290/0x470 [ 13.766424][ T301] ? rtnl_net_dev_lock+0xdb/0x270 [ 13.766573][ T301] ? rcu_is_watching+0x15/0xd0 [ 13.766728][ T301] ? unregister_netdevice_many+0x20/0x20 [ 13.766880][ T301] nsim_destroy+0x1a9/0x7e0 [netdevsim] [ 13.767039][ T301] __nsim_dev_port_del+0x183/0x300 [netdevsim] [ 13.767225][ T301] nsim_dev_reload_destroy+0xe3/0x4c0 [netdevsim] [ 13.767413][ T301] nsim_dev_reload_down+0x5d/0xc0 [netdevsim] [ 13.767601][ T301] devlink_reload+0x16a/0x430 [ 13.767755][ T301] ? devlink_notify_unregister+0x60/0x60 [ 13.767907][ T301] ? devlink_resources_validate+0xb0/0x130 [ 13.768101][ T301] devlink_nl_reload_doit+0x7bd/0xd40 [ 13.768250][ T301] ? devlink_get_from_attrs_lock+0x230/0x470 [ 13.768435][ T301] ? __nla_validate_parse+0x20d/0x480 [ 13.768585][ T301] ? devlink_reload+0x430/0x430 [ 13.768741][ T301] ? __nla_parse+0x22/0x30 [ 13.768893][ T301] genl_family_rcv_msg_doit+0x206/0x300 [ 13.769046][ T301] ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330 [ 13.769233][ T301] ? rcu_is_watching+0x15/0xd0 [ 13.769381][ T301] ? cap_capable+0x1d6/0x3e0 [ 13.769535][ T301] ? kernel_text_address+0x149/0x170 [ 13.769694][ T301] genl_family_rcv_msg+0x3a4/0x640 [ 13.769845][ T301] ? genl_family_rcv_msg_dumpit+0x340/0x340 [ 13.770033][ T301] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 13.770218][ T301] ? devlink_nl_pre_doit_port+0x110/0x110 [ 13.770366][ T301] ? devlink_reload+0x430/0x430 [ 13.770515][ T301] ? devlink_nl_post_doit+0x60/0x60 [ 13.770672][ T301] ? __lock_acquire+0x508/0xc10 [ 13.770828][ T301] genl_rcv_msg+0xbb/0x160 [ 13.770983][ T301] netlink_rcv_skb+0x14e/0x3a0 [ 13.771132][ T301] ? genl_family_rcv_msg+0x640/0x640 [ 13.771281][ T301] ? netlink_ack+0xcd0/0xcd0 [ 13.771435][ T301] ? netlink_deliver_tap+0xc5/0x330 [ 13.771591][ T301] ? netlink_deliver_tap+0x13c/0x330 [ 13.771746][ T301] genl_rcv+0x28/0x40 [ 13.771858][ T301] netlink_unicast+0x486/0x750 [ 13.772012][ T301] ? netlink_attachskb+0x810/0x810 [ 13.772159][ T301] ? __lock_acquire+0x508/0xc10 [ 13.772311][ T301] netlink_sendmsg+0x735/0xc60 [ 13.772461][ T301] ? netlink_unicast+0x750/0x750 [ 13.772608][ T301] ? __might_fault+0x97/0x140 [ 13.772767][ T301] ? __might_fault+0x97/0x140 [ 13.772916][ T301] __sys_sendto+0x2c9/0x400 [ 13.773072][ T301] ? __ia32_sys_getpeername+0xd0/0xd0 [ 13.773229][ T301] ? exc_page_fault+0x87/0x100 [ 13.773380][ T301] __x64_sys_sendto+0xe4/0x1f0 [ 13.773529][ T301] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 13.773719][ T301] ? lockdep_hardirqs_on+0x8c/0x130 [ 13.773867][ T301] ? do_syscall_64+0x82/0xfc0 [ 13.774018][ T301] do_syscall_64+0x117/0xfc0 [ 13.774167][ T301] ? trace_hardirqs_off+0xd/0x30 [ 13.774315][ T301] ? exc_page_fault+0xee/0x100 [ 13.774466][ T301] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 13.774658][ T301] RIP: 0033:0x7fe90cf4108e [ 13.774812][ T301] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 13.775342][ T301] RSP: 002b:00007fff7a226850 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 13.775568][ T301] RAX: ffffffffffffffda RBX: 000000001bc83980 RCX: 00007fe90cf4108e [ 13.775797][ T301] RDX: 0000000000000034 RSI: 000000001bc83ba0 RDI: 0000000000000005 [ 13.776025][ T301] RBP: 00007fff7a226860 R08: 00007fe90d1f5980 R09: 000000000000000c [ 13.776250][ T301] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000040cd80 [ 13.776471][ T301] R13: 000000001bc83980 R14: 0000000000000000 R15: 0000000000000001 [ 13.776705][ T301] [ 13.776817][ T301] irq event stamp: 39697 [ 13.776931][ T301] hardirqs last enabled at (39705): [] __up_console_sem+0x5a/0x70 [ 13.777196][ T301] hardirqs last disabled at (39712): [] __up_console_sem+0x3f/0x70 [ 13.777454][ T301] softirqs last enabled at (39054): [] handle_softirqs+0x611/0x940 [ 13.777715][ T301] softirqs last disabled at (39049): [] __irq_exit_rcu+0x103/0x1c0 [ 13.777976][ T301] ---[ end trace 0000000000000000 ]--- [ 13.822914][ T301] ------------[ cut here ]------------ [ 13.823124][ T301] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: devlink/301 [ 13.823431][ T301] Modules linked in: netdevsim [ 13.823591][ T301] CPU: 0 UID: 0 PID: 301 Comm: devlink Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 13.823904][ T301] Tainted: [W]=WARN [ 13.824027][ T301] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.824220][ T301] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 13.824417][ T301] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 a8 cc f0 ff b9 a6 ff ff [ 13.824964][ T301] RSP: 0018:ffa0000000ad7268 EFLAGS: 00010286 [ 13.825160][ T301] RAX: 00000000ffffffa6 RBX: ff110000093b4ac0 RCX: 1ff400000015ae13 [ 13.825386][ T301] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000093b4b70 [ 13.825612][ T301] RBP: ff1100000f552000 R08: 1fe220000127696f R09: ff1100000c592ed0 [ 13.825876][ T301] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 13.826109][ T301] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f552000 [ 13.826335][ T301] FS: 00007fe90cd07840(0000) GS:ff110000a6b85000(0000) knlGS:0000000000000000 [ 13.826599][ T301] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.826799][ T301] CR2: 000000000041e9f0 CR3: 00000000104c4006 CR4: 0000000000771ef0 [ 13.827033][ T301] PKRU: 55555554 [ 13.827147][ T301] Call Trace: [ 13.827264][ T301] [ 13.827343][ T301] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 13.827500][ T301] rtmsg_ifinfo+0x5c/0xb0 [ 13.827616][ T301] register_netdevice+0x1526/0x1bc0 [ 13.827776][ T301] ? unregister_netdevice_queue+0x470/0x470 [ 13.827966][ T301] ? __debugfs_create_file+0x2cf/0x3c0 [ 13.828127][ T301] nsim_init_netdevsim+0x892/0xc50 [netdevsim] [ 13.828327][ T301] nsim_create+0x45b/0x5b0 [netdevsim] [ 13.828486][ T301] __nsim_dev_port_add+0x30b/0x7a0 [netdevsim] [ 13.828681][ T301] ? add_timer_on+0x580/0x580 [ 13.828835][ T301] ? nsim_dev_get_vfs+0x90/0x90 [netdevsim] [ 13.829031][ T301] ? is_module_address+0x68/0x110 [ 13.829184][ T301] ? static_obj+0x5d/0x90 [ 13.829298][ T301] ? mark_held_locks+0x40/0x70 [ 13.829454][ T301] ? nsim_dev_hwstats_init+0x3a4/0x4d0 [netdevsim] [ 13.829655][ T301] nsim_dev_reload_create+0x2ce/0x4c0 [netdevsim] [ 13.829848][ T301] ? devlink_reload_reinit_sanity_check+0xf8/0x240 [ 13.830041][ T301] devlink_reload+0x264/0x430 [ 13.830195][ T301] ? devlink_notify_unregister+0x60/0x60 [ 13.830345][ T301] ? devlink_resources_validate+0xb0/0x130 [ 13.830537][ T301] devlink_nl_reload_doit+0x7bd/0xd40 [ 13.830697][ T301] ? devlink_get_from_attrs_lock+0x230/0x470 [ 13.830885][ T301] ? __nla_validate_parse+0x20d/0x480 [ 13.831045][ T301] ? devlink_reload+0x430/0x430 [ 13.831197][ T301] ? __nla_parse+0x22/0x30 [ 13.831351][ T301] genl_family_rcv_msg_doit+0x206/0x300 [ 13.831504][ T301] ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330 [ 13.831707][ T301] ? rcu_is_watching+0x15/0xd0 [ 13.831858][ T301] ? cap_capable+0x1d6/0x3e0 [ 13.832018][ T301] ? kernel_text_address+0x149/0x170 [ 13.832174][ T301] genl_family_rcv_msg+0x3a4/0x640 [ 13.832326][ T301] ? genl_family_rcv_msg_dumpit+0x340/0x340 [ 13.832516][ T301] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 13.832712][ T301] ? devlink_nl_pre_doit_port+0x110/0x110 [ 13.832862][ T301] ? devlink_reload+0x430/0x430 [ 13.833017][ T301] ? devlink_nl_post_doit+0x60/0x60 [ 13.833170][ T301] ? __lock_acquire+0x508/0xc10 [ 13.833325][ T301] genl_rcv_msg+0xbb/0x160 [ 13.833476][ T301] netlink_rcv_skb+0x14e/0x3a0 [ 13.833630][ T301] ? genl_family_rcv_msg+0x640/0x640 [ 13.833784][ T301] ? netlink_ack+0xcd0/0xcd0 [ 13.833940][ T301] ? netlink_deliver_tap+0xc5/0x330 [ 13.834097][ T301] ? netlink_deliver_tap+0x13c/0x330 [ 13.834260][ T301] genl_rcv+0x28/0x40 [ 13.834374][ T301] netlink_unicast+0x486/0x750 [ 13.834525][ T301] ? netlink_attachskb+0x810/0x810 [ 13.834681][ T301] ? __lock_acquire+0x508/0xc10 [ 13.834834][ T301] netlink_sendmsg+0x735/0xc60 [ 13.834992][ T301] ? netlink_unicast+0x750/0x750 [ 13.835143][ T301] ? __might_fault+0x97/0x140 [ 13.835296][ T301] ? __might_fault+0x97/0x140 [ 13.835449][ T301] __sys_sendto+0x2c9/0x400 [ 13.835603][ T301] ? __ia32_sys_getpeername+0xd0/0xd0 [ 13.835770][ T301] ? exc_page_fault+0x87/0x100 [ 13.835926][ T301] __x64_sys_sendto+0xe4/0x1f0 [ 13.836080][ T301] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 13.836270][ T301] ? lockdep_hardirqs_on+0x8c/0x130 [ 13.836423][ T301] ? do_syscall_64+0x82/0xfc0 [ 13.836574][ T301] do_syscall_64+0x117/0xfc0 [ 13.836733][ T301] ? trace_hardirqs_off+0xd/0x30 [ 13.836885][ T301] ? exc_page_fault+0xee/0x100 [ 13.837044][ T301] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 13.837235][ T301] RIP: 0033:0x7fe90cf4108e [ 13.837395][ T301] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 13.837948][ T301] RSP: 002b:00007fff7a226850 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 13.838188][ T301] RAX: ffffffffffffffda RBX: 000000001bc83980 RCX: 00007fe90cf4108e [ 13.838416][ T301] RDX: 0000000000000034 RSI: 000000001bc83ba0 RDI: 0000000000000005 [ 13.838651][ T301] RBP: 00007fff7a226860 R08: 00007fe90d1f5980 R09: 000000000000000c [ 13.838882][ T301] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000040cd80 [ 13.839116][ T301] R13: 000000001bc83980 R14: 0000000000000000 R15: 0000000000000001 [ 13.839352][ T301] [ 13.839466][ T301] irq event stamp: 55081 [ 13.839580][ T301] hardirqs last enabled at (55089): [] __up_console_sem+0x5a/0x70 [ 13.839855][ T301] hardirqs last disabled at (55098): [] __up_console_sem+0x3f/0x70 [ 13.840127][ T301] softirqs last enabled at (54706): [] handle_softirqs+0x611/0x940 [ 13.840392][ T301] softirqs last disabled at (54695): [] __irq_exit_rcu+0x103/0x1c0 [ 13.840664][ T301] ---[ end trace 0000000000000000 ]--- [ 13.849028][ T301] ------------[ cut here ]------------ [ 13.849236][ T301] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: devlink/301 [ 13.849552][ T301] Modules linked in: netdevsim [ 13.849725][ T301] CPU: 0 UID: 0 PID: 301 Comm: devlink Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 13.850040][ T301] Tainted: [W]=WARN [ 13.850156][ T301] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.850346][ T301] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 13.850544][ T301] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 a8 cc f0 ff b9 a6 ff ff [ 13.851091][ T301] RSP: 0018:ffa0000000ad7268 EFLAGS: 00010286 [ 13.851282][ T301] RAX: 00000000ffffffa6 RBX: ff110000026aa640 RCX: 1ff400000015ae13 [ 13.851511][ T301] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000026aa6f0 [ 13.851739][ T301] RBP: ff1100000b24a000 R08: 1fe22000004d54df R09: ff1100000c592ed0 [ 13.851967][ T301] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 13.852195][ T301] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000b24a000 [ 13.852422][ T301] FS: 00007fe90cd07840(0000) GS:ff110000a6b85000(0000) knlGS:0000000000000000 [ 13.852691][ T301] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.852882][ T301] CR2: 000000000041e9f0 CR3: 00000000104c4006 CR4: 0000000000771ef0 [ 13.853113][ T301] PKRU: 55555554 [ 13.853227][ T301] Call Trace: [ 13.853340][ T301] [ 13.853419][ T301] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 13.853572][ T301] rtmsg_ifinfo+0x5c/0xb0 [ 13.853693][ T301] register_netdevice+0x1526/0x1bc0 [ 13.853845][ T301] ? unregister_netdevice_queue+0x470/0x470 [ 13.854038][ T301] ? __debugfs_create_file+0x2cf/0x3c0 [ 13.854192][ T301] nsim_init_netdevsim+0x892/0xc50 [netdevsim] [ 13.854386][ T301] nsim_create+0x45b/0x5b0 [netdevsim] [ 13.854538][ T301] __nsim_dev_port_add+0x30b/0x7a0 [netdevsim] [ 13.854788][ T301] ? add_timer_on+0x580/0x580 [ 13.854946][ T301] ? nsim_dev_get_vfs+0x90/0x90 [netdevsim] [ 13.855145][ T301] ? is_module_address+0x68/0x110 [ 13.855297][ T301] ? static_obj+0x5d/0x90 [ 13.855413][ T301] ? mark_held_locks+0x40/0x70 [ 13.855565][ T301] ? nsim_dev_hwstats_init+0x3a4/0x4d0 [netdevsim] [ 13.855759][ T301] nsim_dev_reload_create+0x2ce/0x4c0 [netdevsim] [ 13.855949][ T301] ? devlink_reload_reinit_sanity_check+0xf8/0x240 [ 13.856142][ T301] devlink_reload+0x264/0x430 [ 13.856294][ T301] ? devlink_notify_unregister+0x60/0x60 [ 13.856446][ T301] ? devlink_resources_validate+0xb0/0x130 [ 13.856643][ T301] devlink_nl_reload_doit+0x7bd/0xd40 [ 13.856793][ T301] ? devlink_get_from_attrs_lock+0x230/0x470 [ 13.856982][ T301] ? __nla_validate_parse+0x20d/0x480 [ 13.857136][ T301] ? devlink_reload+0x430/0x430 [ 13.857290][ T301] ? __nla_parse+0x22/0x30 [ 13.857444][ T301] genl_family_rcv_msg_doit+0x206/0x300 [ 13.857596][ T301] ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330 [ 13.857794][ T301] ? rcu_is_watching+0x15/0xd0 [ 13.857946][ T301] ? cap_capable+0x1d6/0x3e0 [ 13.858101][ T301] ? kernel_text_address+0x149/0x170 [ 13.858255][ T301] genl_family_rcv_msg+0x3a4/0x640 [ 13.858407][ T301] ? genl_family_rcv_msg_dumpit+0x340/0x340 [ 13.858592][ T301] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 13.858787][ T301] ? devlink_nl_pre_doit_port+0x110/0x110 [ 13.858935][ T301] ? devlink_reload+0x430/0x430 [ 13.859090][ T301] ? devlink_nl_post_doit+0x60/0x60 [ 13.859239][ T301] ? __lock_acquire+0x508/0xc10 [ 13.859391][ T301] genl_rcv_msg+0xbb/0x160 [ 13.859542][ T301] netlink_rcv_skb+0x14e/0x3a0 [ 13.859697][ T301] ? genl_family_rcv_msg+0x640/0x640 [ 13.859847][ T301] ? netlink_ack+0xcd0/0xcd0 [ 13.860007][ T301] ? netlink_deliver_tap+0xc5/0x330 [ 13.860157][ T301] ? netlink_deliver_tap+0x13c/0x330 [ 13.860310][ T301] genl_rcv+0x28/0x40 [ 13.860423][ T301] netlink_unicast+0x486/0x750 [ 13.860576][ T301] ? netlink_attachskb+0x810/0x810 [ 13.860731][ T301] ? __lock_acquire+0x508/0xc10 [ 13.860886][ T301] netlink_sendmsg+0x735/0xc60 [ 13.861043][ T301] ? netlink_unicast+0x750/0x750 [ 13.861193][ T301] ? __might_fault+0x97/0x140 [ 13.861345][ T301] ? __might_fault+0x97/0x140 [ 13.861498][ T301] __sys_sendto+0x2c9/0x400 [ 13.861656][ T301] ? __ia32_sys_getpeername+0xd0/0xd0 [ 13.861818][ T301] ? exc_page_fault+0x87/0x100 [ 13.861977][ T301] __x64_sys_sendto+0xe4/0x1f0 [ 13.862129][ T301] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 13.862319][ T301] ? lockdep_hardirqs_on+0x8c/0x130 [ 13.862468][ T301] ? do_syscall_64+0x82/0xfc0 [ 13.862616][ T301] do_syscall_64+0x117/0xfc0 [ 13.862770][ T301] ? trace_hardirqs_off+0xd/0x30 [ 13.862917][ T301] ? exc_page_fault+0xee/0x100 [ 13.863070][ T301] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 13.863258][ T301] RIP: 0033:0x7fe90cf4108e [ 13.863414][ T301] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 13.863951][ T301] RSP: 002b:00007fff7a226850 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 13.864187][ T301] RAX: ffffffffffffffda RBX: 000000001bc83980 RCX: 00007fe90cf4108e [ 13.864418][ T301] RDX: 0000000000000034 RSI: 000000001bc83ba0 RDI: 0000000000000005 [ 13.864650][ T301] RBP: 00007fff7a226860 R08: 00007fe90d1f5980 R09: 000000000000000c [ 13.864891][ T301] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000040cd80 [ 13.865124][ T301] R13: 000000001bc83980 R14: 0000000000000000 R15: 0000000000000001 [ 13.865362][ T301] [ 13.865478][ T301] irq event stamp: 59617 [ 13.865592][ T301] hardirqs last enabled at (59625): [] __up_console_sem+0x5a/0x70 [ 13.865861][ T301] hardirqs last disabled at (59634): [] __up_console_sem+0x3f/0x70 [ 13.866129][ T301] softirqs last enabled at (59092): [] handle_softirqs+0x611/0x940 [ 13.866397][ T301] softirqs last disabled at (59011): [] __irq_exit_rcu+0x103/0x1c0 [ 13.866668][ T301] ---[ end trace 0000000000000000 ]--- [ 13.875623][ T301] ------------[ cut here ]------------ [ 13.875844][ T301] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: devlink/301 [ 13.876157][ T301] Modules linked in: netdevsim [ 13.876315][ T301] CPU: 0 UID: 0 PID: 301 Comm: devlink Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 13.876620][ T301] Tainted: [W]=WARN [ 13.876752][ T301] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.876943][ T301] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 13.877145][ T301] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 a8 cc f0 ff b9 a6 ff ff [ 13.877690][ T301] RSP: 0018:ffa0000000ad7268 EFLAGS: 00010286 [ 13.877883][ T301] RAX: 00000000ffffffa6 RBX: ff1100000b3a7e40 RCX: 1ff400000015ae13 [ 13.878113][ T301] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000b3a7ef0 [ 13.878334][ T301] RBP: ff1100000f5d2000 R08: 1fe2200001674fdf R09: ff1100000c592ed0 [ 13.878558][ T301] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 13.878790][ T301] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f5d2000 [ 13.879020][ T301] FS: 00007fe90cd07840(0000) GS:ff110000a6b85000(0000) knlGS:0000000000000000 [ 13.879285][ T301] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.879475][ T301] CR2: 000000000041e9f0 CR3: 00000000104c4006 CR4: 0000000000771ef0 [ 13.879709][ T301] PKRU: 55555554 [ 13.879824][ T301] Call Trace: [ 13.879938][ T301] [ 13.880019][ T301] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 13.880175][ T301] rtmsg_ifinfo+0x5c/0xb0 [ 13.880290][ T301] register_netdevice+0x1526/0x1bc0 [ 13.880442][ T301] ? unregister_netdevice_queue+0x470/0x470 [ 13.880634][ T301] ? __debugfs_create_file+0x2cf/0x3c0 [ 13.880791][ T301] nsim_init_netdevsim+0x892/0xc50 [netdevsim] [ 13.880992][ T301] nsim_create+0x45b/0x5b0 [netdevsim] [ 13.881149][ T301] __nsim_dev_port_add+0x30b/0x7a0 [netdevsim] [ 13.881339][ T301] ? add_timer_on+0x580/0x580 [ 13.881493][ T301] ? nsim_dev_get_vfs+0x90/0x90 [netdevsim] [ 13.881692][ T301] ? is_module_address+0x68/0x110 [ 13.881843][ T301] ? static_obj+0x5d/0x90 [ 13.881957][ T301] ? mark_held_locks+0x40/0x70 [ 13.882118][ T301] ? nsim_dev_hwstats_init+0x3a4/0x4d0 [netdevsim] [ 13.882312][ T301] nsim_dev_reload_create+0x2ce/0x4c0 [netdevsim] [ 13.882503][ T301] ? devlink_reload_reinit_sanity_check+0xf8/0x240 [ 13.882699][ T301] devlink_reload+0x264/0x430 [ 13.882851][ T301] ? devlink_notify_unregister+0x60/0x60 [ 13.883009][ T301] ? devlink_resources_validate+0xb0/0x130 [ 13.883201][ T301] devlink_nl_reload_doit+0x7bd/0xd40 [ 13.883351][ T301] ? devlink_get_from_attrs_lock+0x230/0x470 [ 13.883539][ T301] ? __nla_validate_parse+0x20d/0x480 [ 13.883698][ T301] ? devlink_reload+0x430/0x430 [ 13.883848][ T301] ? __nla_parse+0x22/0x30 [ 13.884007][ T301] genl_family_rcv_msg_doit+0x206/0x300 [ 13.884160][ T301] ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330 [ 13.884353][ T301] ? rcu_is_watching+0x15/0xd0 [ 13.884503][ T301] ? cap_capable+0x1d6/0x3e0 [ 13.884658][ T301] ? kernel_text_address+0x149/0x170 [ 13.884812][ T301] genl_family_rcv_msg+0x3a4/0x640 [ 13.884962][ T301] ? genl_family_rcv_msg_dumpit+0x340/0x340 [ 13.885155][ T301] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 13.885346][ T301] ? devlink_nl_pre_doit_port+0x110/0x110 [ 13.885498][ T301] ? devlink_reload+0x430/0x430 [ 13.885654][ T301] ? devlink_nl_post_doit+0x60/0x60 [ 13.885805][ T301] ? __lock_acquire+0x508/0xc10 [ 13.885962][ T301] genl_rcv_msg+0xbb/0x160 [ 13.886118][ T301] netlink_rcv_skb+0x14e/0x3a0 [ 13.886268][ T301] ? genl_family_rcv_msg+0x640/0x640 [ 13.886419][ T301] ? netlink_ack+0xcd0/0xcd0 [ 13.886575][ T301] ? netlink_deliver_tap+0xc5/0x330 [ 13.886732][ T301] ? netlink_deliver_tap+0x13c/0x330 [ 13.886884][ T301] genl_rcv+0x28/0x40 [ 13.887002][ T301] netlink_unicast+0x486/0x750 [ 13.887153][ T301] ? netlink_attachskb+0x810/0x810 [ 13.887303][ T301] ? __lock_acquire+0x508/0xc10 [ 13.887455][ T301] netlink_sendmsg+0x735/0xc60 [ 13.887608][ T301] ? netlink_unicast+0x750/0x750 [ 13.887767][ T301] ? __might_fault+0x97/0x140 [ 13.887919][ T301] ? __might_fault+0x97/0x140 [ 13.888075][ T301] __sys_sendto+0x2c9/0x400 [ 13.888226][ T301] ? __ia32_sys_getpeername+0xd0/0xd0 [ 13.888385][ T301] ? exc_page_fault+0x87/0x100 [ 13.888537][ T301] __x64_sys_sendto+0xe4/0x1f0 [ 13.888693][ T301] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 13.888883][ T301] ? lockdep_hardirqs_on+0x8c/0x130 [ 13.889035][ T301] ? do_syscall_64+0x82/0xfc0 [ 13.889185][ T301] do_syscall_64+0x117/0xfc0 [ 13.889334][ T301] ? trace_hardirqs_off+0xd/0x30 [ 13.889484][ T301] ? exc_page_fault+0xee/0x100 [ 13.889639][ T301] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 13.889826][ T301] RIP: 0033:0x7fe90cf4108e [ 13.889984][ T301] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 13.890518][ T301] RSP: 002b:00007fff7a226850 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 13.890752][ T301] RAX: ffffffffffffffda RBX: 000000001bc83980 RCX: 00007fe90cf4108e [ 13.890980][ T301] RDX: 0000000000000034 RSI: 000000001bc83ba0 RDI: 0000000000000005 [ 13.891205][ T301] RBP: 00007fff7a226860 R08: 00007fe90d1f5980 R09: 000000000000000c [ 13.891430][ T301] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000040cd80 [ 13.891660][ T301] R13: 000000001bc83980 R14: 0000000000000000 R15: 0000000000000001 [ 13.891891][ T301] [ 13.892011][ T301] irq event stamp: 64341 [ 13.892124][ T301] hardirqs last enabled at (64349): [] __up_console_sem+0x5a/0x70 [ 13.892386][ T301] hardirqs last disabled at (64356): [] __up_console_sem+0x3f/0x70 [ 13.892652][ T301] softirqs last enabled at (63616): [] handle_softirqs+0x611/0x940 [ 13.892914][ T301] softirqs last disabled at (63599): [] __irq_exit_rcu+0x103/0x1c0 [ 13.893183][ T301] ---[ end trace 0000000000000000 ]--- [ 13.914255][ T301] ------------[ cut here ]------------ [ 13.914437][ T301] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: devlink/301 [ 13.914754][ T301] Modules linked in: netdevsim [ 13.914911][ T301] CPU: 0 UID: 0 PID: 301 Comm: devlink Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 13.915219][ T301] Tainted: [W]=WARN [ 13.915338][ T301] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.915531][ T301] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 13.915751][ T301] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 a8 cc f0 ff b9 a6 ff ff [ 13.916293][ T301] RSP: 0018:ffa0000000ad7268 EFLAGS: 00010286 [ 13.916485][ T301] RAX: 00000000ffffffa6 RBX: ff1100000cb8c940 RCX: 1ff400000015ae13 [ 13.916718][ T301] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000cb8c9f0 [ 13.916948][ T301] RBP: ff1100000dc7a000 R08: 1fe220000197193f R09: ff1100000c592ed0 [ 13.917180][ T301] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 13.917409][ T301] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000dc7a000 [ 13.917643][ T301] FS: 00007fe90cd07840(0000) GS:ff110000a6b85000(0000) knlGS:0000000000000000 [ 13.917913][ T301] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.918110][ T301] CR2: 000000000041e9f0 CR3: 00000000104c4006 CR4: 0000000000771ef0 [ 13.918340][ T301] PKRU: 55555554 [ 13.918456][ T301] Call Trace: [ 13.918571][ T301] [ 13.918654][ T301] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 13.918810][ T301] rtmsg_ifinfo+0x5c/0xb0 [ 13.918930][ T301] register_netdevice+0x1526/0x1bc0 [ 13.919089][ T301] ? unregister_netdevice_queue+0x470/0x470 [ 13.919277][ T301] ? __debugfs_create_file+0x2cf/0x3c0 [ 13.919436][ T301] nsim_init_netdevsim+0x892/0xc50 [netdevsim] [ 13.919672][ T301] nsim_create+0x45b/0x5b0 [netdevsim] [ 13.919829][ T301] __nsim_dev_port_add+0x30b/0x7a0 [netdevsim] [ 13.920030][ T301] ? add_timer_on+0x580/0x580 [ 13.920184][ T301] ? nsim_dev_get_vfs+0x90/0x90 [netdevsim] [ 13.920376][ T301] ? is_module_address+0x68/0x110 [ 13.920535][ T301] ? static_obj+0x5d/0x90 [ 13.920661][ T301] ? mark_held_locks+0x40/0x70 [ 13.920827][ T301] ? nsim_dev_hwstats_init+0x3a4/0x4d0 [netdevsim] [ 13.921030][ T301] nsim_dev_reload_create+0x2ce/0x4c0 [netdevsim] [ 13.921221][ T301] ? devlink_reload_reinit_sanity_check+0xf8/0x240 [ 13.921413][ T301] devlink_reload+0x264/0x430 [ 13.921569][ T301] ? devlink_notify_unregister+0x60/0x60 [ 13.921728][ T301] ? devlink_resources_validate+0xb0/0x130 [ 13.921920][ T301] devlink_nl_reload_doit+0x7bd/0xd40 [ 13.922081][ T301] ? devlink_get_from_attrs_lock+0x230/0x470 [ 13.922270][ T301] ? __nla_validate_parse+0x20d/0x480 [ 13.922426][ T301] ? devlink_reload+0x430/0x430 [ 13.922579][ T301] ? __nla_parse+0x22/0x30 [ 13.922741][ T301] genl_family_rcv_msg_doit+0x206/0x300 [ 13.922894][ T301] ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330 [ 13.923101][ T301] ? rcu_is_watching+0x15/0xd0 [ 13.923253][ T301] ? cap_capable+0x1d6/0x3e0 [ 13.923405][ T301] ? kernel_text_address+0x149/0x170 [ 13.923560][ T301] genl_family_rcv_msg+0x3a4/0x640 [ 13.923718][ T301] ? genl_family_rcv_msg_dumpit+0x340/0x340 [ 13.923918][ T301] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 13.924115][ T301] ? devlink_nl_pre_doit_port+0x110/0x110 [ 13.924270][ T301] ? devlink_reload+0x430/0x430 [ 13.924421][ T301] ? devlink_nl_post_doit+0x60/0x60 [ 13.924574][ T301] ? __lock_acquire+0x508/0xc10 [ 13.924736][ T301] genl_rcv_msg+0xbb/0x160 [ 13.924891][ T301] netlink_rcv_skb+0x14e/0x3a0 [ 13.925049][ T301] ? genl_family_rcv_msg+0x640/0x640 [ 13.925202][ T301] ? netlink_ack+0xcd0/0xcd0 [ 13.925359][ T301] ? netlink_deliver_tap+0xc5/0x330 [ 13.925510][ T301] ? netlink_deliver_tap+0x13c/0x330 [ 13.925672][ T301] genl_rcv+0x28/0x40 [ 13.925792][ T301] netlink_unicast+0x486/0x750 [ 13.925947][ T301] ? netlink_attachskb+0x810/0x810 [ 13.926108][ T301] ? __lock_acquire+0x508/0xc10 [ 13.926263][ T301] netlink_sendmsg+0x735/0xc60 [ 13.926420][ T301] ? netlink_unicast+0x750/0x750 [ 13.926575][ T301] ? __might_fault+0x97/0x140 [ 13.926735][ T301] ? __might_fault+0x97/0x140 [ 13.926890][ T301] __sys_sendto+0x2c9/0x400 [ 13.927055][ T301] ? __ia32_sys_getpeername+0xd0/0xd0 [ 13.927216][ T301] ? exc_page_fault+0x87/0x100 [ 13.927371][ T301] __x64_sys_sendto+0xe4/0x1f0 [ 13.927523][ T301] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 13.927718][ T301] ? lockdep_hardirqs_on+0x8c/0x130 [ 13.927873][ T301] ? do_syscall_64+0x82/0xfc0 [ 13.928035][ T301] do_syscall_64+0x117/0xfc0 [ 13.928188][ T301] ? trace_hardirqs_off+0xd/0x30 [ 13.928340][ T301] ? exc_page_fault+0xee/0x100 [ 13.928492][ T301] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 13.928687][ T301] RIP: 0033:0x7fe90cf4108e [ 13.928845][ T301] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 13.929387][ T301] RSP: 002b:00007fff7a226850 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 13.929620][ T301] RAX: ffffffffffffffda RBX: 000000001bc83980 RCX: 00007fe90cf4108e [ 13.929855][ T301] RDX: 0000000000000034 RSI: 000000001bc83ba0 RDI: 0000000000000005 [ 13.930083][ T301] RBP: 00007fff7a226860 R08: 00007fe90d1f5980 R09: 000000000000000c [ 13.930311][ T301] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000040cd80 [ 13.930538][ T301] R13: 000000001bc83980 R14: 0000000000000000 R15: 0000000000000001 [ 13.930778][ T301] [ 13.930892][ T301] irq event stamp: 80221 [ 13.931010][ T301] hardirqs last enabled at (80229): [] __up_console_sem+0x5a/0x70 [ 13.931276][ T301] hardirqs last disabled at (80236): [] __up_console_sem+0x3f/0x70 [ 13.931537][ T301] softirqs last enabled at (79676): [] handle_softirqs+0x611/0x940 [ 13.931805][ T301] softirqs last disabled at (79671): [] __irq_exit_rcu+0x103/0x1c0 [ 13.932085][ T301] ---[ end trace 0000000000000000 ]--- [ 14.146305][ T324] ------------[ cut here ]------------ [ 14.146513][ T324] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: devlink/324 [ 14.147035][ T324] Modules linked in: netdevsim [ 14.147203][ T324] CPU: 0 UID: 0 PID: 324 Comm: devlink Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 14.147518][ T324] Tainted: [W]=WARN [ 14.147727][ T324] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.147925][ T324] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 14.148137][ T324] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 a8 cc f0 ff b9 a6 ff ff [ 14.148784][ T324] RSP: 0018:ffa0000000b47310 EFLAGS: 00010286 [ 14.148992][ T324] RAX: 00000000ffffffa6 RBX: ff110000096470c0 RCX: 1ff4000000168e28 [ 14.149314][ T324] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000009647170 [ 14.149546][ T324] RBP: ff1100000dc7a000 R08: 1fe22000012c8e2f R09: ff110000104b2ed0 [ 14.149884][ T324] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 14.150124][ T324] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 14.150360][ T324] FS: 00007fcc55beb840(0000) GS:ff110000a6b85000(0000) knlGS:0000000000000000 [ 14.150685][ T324] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.150885][ T324] CR2: 000000000041e9f0 CR3: 000000000bf68004 CR4: 0000000000771ef0 [ 14.151127][ T324] PKRU: 55555554 [ 14.151248][ T324] Call Trace: [ 14.151364][ T324] [ 14.151446][ T324] unregister_netdevice_many_notify+0xce3/0x1b30 [ 14.151654][ T324] ? unregister_netdevice_queued+0x80/0x80 [ 14.151849][ T324] ? nsim_destroy+0x12b/0x7e0 [netdevsim] [ 14.152019][ T324] ? netdev_run_todo+0x29a/0xf20 [ 14.152178][ T324] ? mutex_is_locked+0x1c/0x50 [ 14.152340][ T324] unregister_netdevice_queue+0x290/0x470 [ 14.152495][ T324] ? rtnl_net_dev_lock+0xdb/0x270 [ 14.152659][ T324] ? rcu_is_watching+0x15/0xd0 [ 14.152817][ T324] ? unregister_netdevice_many+0x20/0x20 [ 14.152982][ T324] nsim_destroy+0x1a9/0x7e0 [netdevsim] [ 14.153142][ T324] ? rcu_is_watching+0x15/0xd0 [ 14.153300][ T324] __nsim_dev_port_del+0x183/0x300 [netdevsim] [ 14.153499][ T324] nsim_dev_reload_destroy+0xe3/0x4c0 [netdevsim] [ 14.153702][ T324] nsim_dev_reload_down+0x5d/0xc0 [netdevsim] [ 14.153898][ T324] devlink_reload+0x16a/0x430 [ 14.154062][ T324] ? devlink_notify_unregister+0x60/0x60 [ 14.154220][ T324] ? devlink_resources_validate+0xb0/0x130 [ 14.154420][ T324] devlink_nl_reload_doit+0x7bd/0xd40 [ 14.154580][ T324] ? devlink_get_from_attrs_lock+0x230/0x470 [ 14.154785][ T324] ? __nla_validate_parse+0x20d/0x480 [ 14.154944][ T324] ? devlink_reload+0x430/0x430 [ 14.155104][ T324] ? __nla_parse+0x22/0x30 [ 14.155263][ T324] genl_family_rcv_msg_doit+0x206/0x300 [ 14.155420][ T324] ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330 [ 14.155619][ T324] ? rcu_is_watching+0x15/0xd0 [ 14.155780][ T324] ? cap_capable+0x1d6/0x3e0 [ 14.155940][ T324] ? kernel_text_address+0x149/0x170 [ 14.156106][ T324] genl_family_rcv_msg+0x3a4/0x640 [ 14.156262][ T324] ? genl_family_rcv_msg_dumpit+0x340/0x340 [ 14.156454][ T324] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 14.156653][ T324] ? devlink_nl_pre_doit_port+0x110/0x110 [ 14.156812][ T324] ? devlink_reload+0x430/0x430 [ 14.156967][ T324] ? devlink_nl_post_doit+0x60/0x60 [ 14.157127][ T324] ? __lock_acquire+0x508/0xc10 [ 14.157285][ T324] genl_rcv_msg+0xbb/0x160 [ 14.157444][ T324] netlink_rcv_skb+0x14e/0x3a0 [ 14.157598][ T324] ? genl_family_rcv_msg+0x640/0x640 [ 14.157759][ T324] ? netlink_ack+0xcd0/0xcd0 [ 14.157920][ T324] ? netlink_deliver_tap+0xc5/0x330 [ 14.158082][ T324] ? netlink_deliver_tap+0x13c/0x330 [ 14.158241][ T324] genl_rcv+0x28/0x40 [ 14.158358][ T324] netlink_unicast+0x486/0x750 [ 14.158513][ T324] ? netlink_attachskb+0x810/0x810 [ 14.158675][ T324] ? __lock_acquire+0x508/0xc10 [ 14.158836][ T324] netlink_sendmsg+0x735/0xc60 [ 14.158996][ T324] ? netlink_unicast+0x750/0x750 [ 14.159152][ T324] ? __might_fault+0x97/0x140 [ 14.159310][ T324] ? __might_fault+0x97/0x140 [ 14.159466][ T324] __sys_sendto+0x2c9/0x400 [ 14.159623][ T324] ? __ia32_sys_getpeername+0xd0/0xd0 [ 14.159794][ T324] ? exc_page_fault+0x87/0x100 [ 14.159953][ T324] __x64_sys_sendto+0xe4/0x1f0 [ 14.160114][ T324] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 14.160309][ T324] ? lockdep_hardirqs_on+0x8c/0x130 [ 14.160465][ T324] ? do_syscall_64+0x82/0xfc0 [ 14.160619][ T324] do_syscall_64+0x117/0xfc0 [ 14.160779][ T324] ? trace_hardirqs_off+0xd/0x30 [ 14.160934][ T324] ? exc_page_fault+0xee/0x100 [ 14.161096][ T324] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 14.161290][ T324] RIP: 0033:0x7fcc55e2508e [ 14.161455][ T324] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 14.162020][ T324] RSP: 002b:00007ffc4f7ec130 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 14.162261][ T324] RAX: ffffffffffffffda RBX: 00000000281ee980 RCX: 00007fcc55e2508e [ 14.162499][ T324] RDX: 0000000000000034 RSI: 00000000281eeba0 RDI: 0000000000000005 [ 14.162739][ T324] RBP: 00007ffc4f7ec140 R08: 00007fcc560d9980 R09: 000000000000000c [ 14.162975][ T324] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000040cd80 [ 14.163209][ T324] R13: 00000000281ee980 R14: 0000000000000000 R15: 0000000000000001 [ 14.163448][ T324] [ 14.163565][ T324] irq event stamp: 22015 [ 14.163689][ T324] hardirqs last enabled at (22025): [] __up_console_sem+0x5a/0x70 [ 14.163995][ T324] hardirqs last disabled at (22032): [] __up_console_sem+0x3f/0x70 [ 14.164271][ T324] softirqs last enabled at (21448): [] handle_softirqs+0x611/0x940 [ 14.164545][ T324] softirqs last disabled at (21443): [] __irq_exit_rcu+0x103/0x1c0 [ 14.164828][ T324] ---[ end trace 0000000000000000 ]--- [ 14.177526][ T324] ------------[ cut here ]------------ [ 14.177721][ T324] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: devlink/324 [ 14.178041][ T324] Modules linked in: netdevsim [ 14.178204][ T324] CPU: 1 UID: 0 PID: 324 Comm: devlink Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 14.178516][ T324] Tainted: [W]=WARN [ 14.179071][ T324] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.179270][ T324] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 14.179472][ T324] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 a8 cc f0 ff b9 a6 ff ff [ 14.180136][ T324] RSP: 0018:ffa0000000b47310 EFLAGS: 00010286 [ 14.180333][ T324] RAX: 00000000ffffffa6 RBX: ff1100000b1f67c0 RCX: 1ff4000000168e28 [ 14.180567][ T324] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000b1f6870 [ 14.180921][ T324] RBP: ff1100000f5d2000 R08: 1fe220000163ed0f R09: ff110000104b2ed0 [ 14.181159][ T324] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 14.181391][ T324] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 14.181708][ T324] FS: 00007fcc55beb840(0000) GS:ff110000a6c05000(0000) knlGS:0000000000000000 [ 14.181986][ T324] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.182183][ T324] CR2: 00007f0994083f98 CR3: 000000000bf68006 CR4: 0000000000771ef0 [ 14.182414][ T324] PKRU: 55555554 [ 14.182529][ T324] Call Trace: [ 14.182759][ T324] [ 14.182839][ T324] unregister_netdevice_many_notify+0xce3/0x1b30 [ 14.183042][ T324] ? unregister_netdevice_queued+0x80/0x80 [ 14.183231][ T324] ? nsim_destroy+0x12b/0x7e0 [netdevsim] [ 14.183389][ T324] ? netdev_run_todo+0x29a/0xf20 [ 14.183558][ T324] ? mutex_is_locked+0x1c/0x50 [ 14.183815][ T324] unregister_netdevice_queue+0x290/0x470 [ 14.183975][ T324] ? rtnl_net_dev_lock+0xdb/0x270 [ 14.184129][ T324] ? rcu_is_watching+0x15/0xd0 [ 14.184284][ T324] ? unregister_netdevice_many+0x20/0x20 [ 14.184439][ T324] nsim_destroy+0x1a9/0x7e0 [netdevsim] [ 14.184595][ T324] __nsim_dev_port_del+0x183/0x300 [netdevsim] [ 14.184889][ T324] nsim_dev_reload_destroy+0xe3/0x4c0 [netdevsim] [ 14.185089][ T324] nsim_dev_reload_down+0x5d/0xc0 [netdevsim] [ 14.185282][ T324] devlink_reload+0x16a/0x430 [ 14.185440][ T324] ? devlink_notify_unregister+0x60/0x60 [ 14.185594][ T324] ? devlink_resources_validate+0xb0/0x130 [ 14.185885][ T324] devlink_nl_reload_doit+0x7bd/0xd40 [ 14.186045][ T324] ? devlink_get_from_attrs_lock+0x230/0x470 [ 14.186239][ T324] ? __nla_validate_parse+0x20d/0x480 [ 14.186396][ T324] ? devlink_reload+0x430/0x430 [ 14.186552][ T324] ? __nla_parse+0x22/0x30 [ 14.186796][ T324] genl_family_rcv_msg_doit+0x206/0x300 [ 14.186951][ T324] ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330 [ 14.187148][ T324] ? rcu_is_watching+0x15/0xd0 [ 14.187304][ T324] ? cap_capable+0x1d6/0x3e0 [ 14.187459][ T324] ? kernel_text_address+0x149/0x170 [ 14.187616][ T324] genl_family_rcv_msg+0x3a4/0x640 [ 14.187862][ T324] ? genl_family_rcv_msg_dumpit+0x340/0x340 [ 14.188058][ T324] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 14.188252][ T324] ? devlink_nl_pre_doit_port+0x110/0x110 [ 14.188406][ T324] ? devlink_reload+0x430/0x430 [ 14.188558][ T324] ? devlink_nl_post_doit+0x60/0x60 [ 14.188781][ T324] ? __lock_acquire+0x508/0xc10 [ 14.188940][ T324] genl_rcv_msg+0xbb/0x160 [ 14.189097][ T324] netlink_rcv_skb+0x14e/0x3a0 [ 14.189251][ T324] ? genl_family_rcv_msg+0x640/0x640 [ 14.189404][ T324] ? netlink_ack+0xcd0/0xcd0 [ 14.189562][ T324] ? netlink_deliver_tap+0xc5/0x330 [ 14.189720][ T324] ? netlink_deliver_tap+0x13c/0x330 [ 14.189879][ T324] genl_rcv+0x28/0x40 [ 14.190004][ T324] netlink_unicast+0x486/0x750 [ 14.190164][ T324] ? netlink_attachskb+0x810/0x810 [ 14.190318][ T324] ? __lock_acquire+0x508/0xc10 [ 14.190473][ T324] netlink_sendmsg+0x735/0xc60 [ 14.190634][ T324] ? netlink_unicast+0x750/0x750 [ 14.190790][ T324] ? __might_fault+0x97/0x140 [ 14.190949][ T324] ? __might_fault+0x97/0x140 [ 14.191110][ T324] __sys_sendto+0x2c9/0x400 [ 14.191266][ T324] ? __ia32_sys_getpeername+0xd0/0xd0 [ 14.191434][ T324] ? exc_page_fault+0x87/0x100 [ 14.191593][ T324] __x64_sys_sendto+0xe4/0x1f0 [ 14.191756][ T324] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 14.191948][ T324] ? lockdep_hardirqs_on+0x8c/0x130 [ 14.192106][ T324] ? do_syscall_64+0x82/0xfc0 [ 14.192260][ T324] do_syscall_64+0x117/0xfc0 [ 14.192412][ T324] ? trace_hardirqs_off+0xd/0x30 [ 14.192567][ T324] ? exc_page_fault+0xee/0x100 [ 14.192725][ T324] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 14.192917][ T324] RIP: 0033:0x7fcc55e2508e [ 14.193085][ T324] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 14.193634][ T324] RSP: 002b:00007ffc4f7ec130 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 14.193869][ T324] RAX: ffffffffffffffda RBX: 00000000281ee980 RCX: 00007fcc55e2508e [ 14.194105][ T324] RDX: 0000000000000034 RSI: 00000000281eeba0 RDI: 0000000000000005 [ 14.194334][ T324] RBP: 00007ffc4f7ec140 R08: 00007fcc560d9980 R09: 000000000000000c [ 14.194564][ T324] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000040cd80 [ 14.194800][ T324] R13: 00000000281ee980 R14: 0000000000000000 R15: 0000000000000001 [ 14.195039][ T324] [ 14.195153][ T324] irq event stamp: 28457 [ 14.195269][ T324] hardirqs last enabled at (28465): [] __up_console_sem+0x5a/0x70 [ 14.195537][ T324] hardirqs last disabled at (28472): [] __up_console_sem+0x3f/0x70 [ 14.195808][ T324] softirqs last enabled at (28156): [] handle_softirqs+0x611/0x940 [ 14.196080][ T324] softirqs last disabled at (28059): [] __irq_exit_rcu+0x103/0x1c0 [ 14.196344][ T324] ---[ end trace 0000000000000000 ]--- [ 14.215495][ T324] ------------[ cut here ]------------ [ 14.216190][ T324] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: devlink/324 [ 14.216505][ T324] Modules linked in: netdevsim [ 14.216672][ T324] CPU: 1 UID: 0 PID: 324 Comm: devlink Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 14.216986][ T324] Tainted: [W]=WARN [ 14.217102][ T324] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.217295][ T324] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 14.217495][ T324] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 a8 cc f0 ff b9 a6 ff ff [ 14.218047][ T324] RSP: 0018:ffa0000000b47310 EFLAGS: 00010286 [ 14.218242][ T324] RAX: 00000000ffffffa6 RBX: ff11000004a0bb40 RCX: 1ff4000000168e28 [ 14.218472][ T324] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000004a0bbf0 [ 14.218706][ T324] RBP: ff1100000b24a000 R08: 1fe220000094177f R09: ff110000104b2ed0 [ 14.218932][ T324] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 14.219165][ T324] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 14.219394][ T324] FS: 00007fcc55beb840(0000) GS:ff110000a6c05000(0000) knlGS:0000000000000000 [ 14.219669][ T324] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.219859][ T324] CR2: 00007f0994083f98 CR3: 000000000bf68006 CR4: 0000000000771ef0 [ 14.220096][ T324] PKRU: 55555554 [ 14.220215][ T324] Call Trace: [ 14.220330][ T324] [ 14.220411][ T324] unregister_netdevice_many_notify+0xce3/0x1b30 [ 14.220607][ T324] ? unregister_netdevice_queued+0x80/0x80 [ 14.220806][ T324] ? nsim_destroy+0x12b/0x7e0 [netdevsim] [ 14.220964][ T324] ? netdev_run_todo+0x29a/0xf20 [ 14.221121][ T324] ? mutex_is_locked+0x1c/0x50 [ 14.221278][ T324] unregister_netdevice_queue+0x290/0x470 [ 14.221432][ T324] ? rtnl_net_dev_lock+0xdb/0x270 [ 14.221587][ T324] ? rcu_is_watching+0x15/0xd0 [ 14.221749][ T324] ? unregister_netdevice_many+0x20/0x20 [ 14.221904][ T324] nsim_destroy+0x1a9/0x7e0 [netdevsim] [ 14.222065][ T324] __nsim_dev_port_del+0x183/0x300 [netdevsim] [ 14.222259][ T324] nsim_dev_reload_destroy+0xe3/0x4c0 [netdevsim] [ 14.222456][ T324] nsim_dev_reload_down+0x5d/0xc0 [netdevsim] [ 14.222654][ T324] devlink_reload+0x16a/0x430 [ 14.222811][ T324] ? devlink_notify_unregister+0x60/0x60 [ 14.222965][ T324] ? devlink_resources_validate+0xb0/0x130 [ 14.223162][ T324] devlink_nl_reload_doit+0x7bd/0xd40 [ 14.223314][ T324] ? devlink_get_from_attrs_lock+0x230/0x470 [ 14.223503][ T324] ? __nla_validate_parse+0x20d/0x480 [ 14.223664][ T324] ? devlink_reload+0x430/0x430 [ 14.223819][ T324] ? __nla_parse+0x22/0x30 [ 14.223981][ T324] genl_family_rcv_msg_doit+0x206/0x300 [ 14.224137][ T324] ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330 [ 14.224331][ T324] ? rcu_is_watching+0x15/0xd0 [ 14.224487][ T324] ? cap_capable+0x1d6/0x3e0 [ 14.224652][ T324] ? kernel_text_address+0x149/0x170 [ 14.224810][ T324] genl_family_rcv_msg+0x3a4/0x640 [ 14.224964][ T324] ? genl_family_rcv_msg_dumpit+0x340/0x340 [ 14.225155][ T324] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 14.225346][ T324] ? devlink_nl_pre_doit_port+0x110/0x110 [ 14.225499][ T324] ? devlink_reload+0x430/0x430 [ 14.225657][ T324] ? devlink_nl_post_doit+0x60/0x60 [ 14.225811][ T324] ? __lock_acquire+0x508/0xc10 [ 14.225974][ T324] genl_rcv_msg+0xbb/0x160 [ 14.226129][ T324] netlink_rcv_skb+0x14e/0x3a0 [ 14.226283][ T324] ? genl_family_rcv_msg+0x640/0x640 [ 14.226438][ T324] ? netlink_ack+0xcd0/0xcd0 [ 14.226599][ T324] ? netlink_deliver_tap+0xc5/0x330 [ 14.226756][ T324] ? netlink_deliver_tap+0x13c/0x330 [ 14.226911][ T324] genl_rcv+0x28/0x40 [ 14.227034][ T324] netlink_unicast+0x486/0x750 [ 14.227188][ T324] ? netlink_attachskb+0x810/0x810 [ 14.227342][ T324] ? __lock_acquire+0x508/0xc10 [ 14.227498][ T324] netlink_sendmsg+0x735/0xc60 [ 14.227659][ T324] ? netlink_unicast+0x750/0x750 [ 14.227814][ T324] ? __might_fault+0x97/0x140 [ 14.227975][ T324] ? __might_fault+0x97/0x140 [ 14.228130][ T324] __sys_sendto+0x2c9/0x400 [ 14.228287][ T324] ? __ia32_sys_getpeername+0xd0/0xd0 [ 14.228449][ T324] ? exc_page_fault+0x87/0x100 [ 14.228605][ T324] __x64_sys_sendto+0xe4/0x1f0 [ 14.228762][ T324] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 14.228952][ T324] ? lockdep_hardirqs_on+0x8c/0x130 [ 14.229111][ T324] ? do_syscall_64+0x82/0xfc0 [ 14.229264][ T324] do_syscall_64+0x117/0xfc0 [ 14.229421][ T324] ? trace_hardirqs_off+0xd/0x30 [ 14.229573][ T324] ? exc_page_fault+0xee/0x100 [ 14.229733][ T324] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 14.229923][ T324] RIP: 0033:0x7fcc55e2508e [ 14.230089][ T324] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 14.230635][ T324] RSP: 002b:00007ffc4f7ec130 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 14.230870][ T324] RAX: ffffffffffffffda RBX: 00000000281ee980 RCX: 00007fcc55e2508e [ 14.231105][ T324] RDX: 0000000000000034 RSI: 00000000281eeba0 RDI: 0000000000000005 [ 14.231334][ T324] RBP: 00007ffc4f7ec140 R08: 00007fcc560d9980 R09: 000000000000000c [ 14.231566][ T324] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000040cd80 [ 14.231803][ T324] R13: 00000000281ee980 R14: 0000000000000000 R15: 0000000000000001 [ 14.232042][ T324] [ 14.232158][ T324] irq event stamp: 34733 [ 14.232274][ T324] hardirqs last enabled at (34741): [] __up_console_sem+0x5a/0x70 [ 14.232542][ T324] hardirqs last disabled at (34748): [] __up_console_sem+0x3f/0x70 [ 14.232814][ T324] softirqs last enabled at (34182): [] handle_softirqs+0x611/0x940 [ 14.233085][ T324] softirqs last disabled at (34177): [] __irq_exit_rcu+0x103/0x1c0 [ 14.233350][ T324] ---[ end trace 0000000000000000 ]--- [ 14.251297][ T324] ------------[ cut here ]------------ [ 14.251485][ T324] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: devlink/324 [ 14.251795][ T324] Modules linked in: netdevsim [ 14.251951][ T324] CPU: 1 UID: 0 PID: 324 Comm: devlink Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 14.252261][ T324] Tainted: [W]=WARN [ 14.252377][ T324] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.252566][ T324] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 14.252771][ T324] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 a8 cc f0 ff b9 a6 ff ff [ 14.253319][ T324] RSP: 0018:ffa0000000b47310 EFLAGS: 00010286 [ 14.253513][ T324] RAX: 00000000ffffffa6 RBX: ff1100000b3a6dc0 RCX: 1ff4000000168e28 [ 14.253810][ T324] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000b3a6e70 [ 14.254103][ T324] RBP: ff1100000f552000 R08: 1fe2200001674dcf R09: ff110000104b2ed0 [ 14.254329][ T324] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 14.254554][ T324] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 14.254848][ T324] FS: 00007fcc55beb840(0000) GS:ff110000a6c05000(0000) knlGS:0000000000000000 [ 14.255119][ T324] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.255309][ T324] CR2: 000055573473dbe0 CR3: 000000000bf68006 CR4: 0000000000771ef0 [ 14.255538][ T324] PKRU: 55555554 [ 14.255717][ T324] Call Trace: [ 14.255830][ T324] [ 14.255909][ T324] unregister_netdevice_many_notify+0xce3/0x1b30 [ 14.256106][ T324] ? unregister_netdevice_queued+0x80/0x80 [ 14.256292][ T324] ? nsim_destroy+0x12b/0x7e0 [netdevsim] [ 14.256446][ T324] ? netdev_run_todo+0x29a/0xf20 [ 14.256598][ T324] ? mutex_is_locked+0x1c/0x50 [ 14.256817][ T324] unregister_netdevice_queue+0x290/0x470 [ 14.256993][ T324] ? rtnl_net_dev_lock+0xdb/0x270 [ 14.257151][ T324] ? rcu_is_watching+0x15/0xd0 [ 14.257306][ T324] ? unregister_netdevice_many+0x20/0x20 [ 14.257461][ T324] nsim_destroy+0x1a9/0x7e0 [netdevsim] [ 14.257618][ T324] __nsim_dev_port_del+0x183/0x300 [netdevsim] [ 14.257871][ T324] nsim_dev_reload_destroy+0xe3/0x4c0 [netdevsim] [ 14.258066][ T324] nsim_dev_reload_down+0x5d/0xc0 [netdevsim] [ 14.258257][ T324] devlink_reload+0x16a/0x430 [ 14.258411][ T324] ? devlink_notify_unregister+0x60/0x60 [ 14.258563][ T324] ? devlink_resources_validate+0xb0/0x130 [ 14.258813][ T324] devlink_nl_reload_doit+0x7bd/0xd40 [ 14.258963][ T324] ? devlink_get_from_attrs_lock+0x230/0x470 [ 14.259153][ T324] ? __nla_validate_parse+0x20d/0x480 [ 14.259305][ T324] ? devlink_reload+0x430/0x430 [ 14.259456][ T324] ? __nla_parse+0x22/0x30 [ 14.259611][ T324] genl_family_rcv_msg_doit+0x206/0x300 [ 14.259828][ T324] ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330 [ 14.260023][ T324] ? rcu_is_watching+0x15/0xd0 [ 14.260173][ T324] ? cap_capable+0x1d6/0x3e0 [ 14.260325][ T324] ? kernel_text_address+0x149/0x170 [ 14.260479][ T324] genl_family_rcv_msg+0x3a4/0x640 [ 14.260695][ T324] ? genl_family_rcv_msg_dumpit+0x340/0x340 [ 14.260885][ T324] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 14.261094][ T324] ? devlink_nl_pre_doit_port+0x110/0x110 [ 14.261246][ T324] ? devlink_reload+0x430/0x430 [ 14.261396][ T324] ? devlink_nl_post_doit+0x60/0x60 [ 14.261549][ T324] ? __lock_acquire+0x508/0xc10 [ 14.261769][ T324] genl_rcv_msg+0xbb/0x160 [ 14.261922][ T324] netlink_rcv_skb+0x14e/0x3a0 [ 14.262076][ T324] ? genl_family_rcv_msg+0x640/0x640 [ 14.262228][ T324] ? netlink_ack+0xcd0/0xcd0 [ 14.262386][ T324] ? netlink_deliver_tap+0xc5/0x330 [ 14.262537][ T324] ? netlink_deliver_tap+0x13c/0x330 [ 14.262755][ T324] genl_rcv+0x28/0x40 [ 14.262868][ T324] netlink_unicast+0x486/0x750 [ 14.263022][ T324] ? netlink_attachskb+0x810/0x810 [ 14.263173][ T324] ? __lock_acquire+0x508/0xc10 [ 14.263327][ T324] netlink_sendmsg+0x735/0xc60 [ 14.263482][ T324] ? netlink_unicast+0x750/0x750 [ 14.263698][ T324] ? __might_fault+0x97/0x140 [ 14.263853][ T324] ? __might_fault+0x97/0x140 [ 14.264010][ T324] __sys_sendto+0x2c9/0x400 [ 14.264164][ T324] ? __ia32_sys_getpeername+0xd0/0xd0 [ 14.264324][ T324] ? exc_page_fault+0x87/0x100 [ 14.264479][ T324] __x64_sys_sendto+0xe4/0x1f0 [ 14.264695][ T324] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 14.264891][ T324] ? lockdep_hardirqs_on+0x8c/0x130 [ 14.265046][ T324] ? do_syscall_64+0x82/0xfc0 [ 14.265197][ T324] do_syscall_64+0x117/0xfc0 [ 14.265346][ T324] ? trace_hardirqs_off+0xd/0x30 [ 14.265497][ T324] ? exc_page_fault+0xee/0x100 [ 14.265714][ T324] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 14.265906][ T324] RIP: 0033:0x7fcc55e2508e [ 14.266067][ T324] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 14.266602][ T324] RSP: 002b:00007ffc4f7ec130 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 14.266898][ T324] RAX: ffffffffffffffda RBX: 00000000281ee980 RCX: 00007fcc55e2508e [ 14.267132][ T324] RDX: 0000000000000034 RSI: 00000000281eeba0 RDI: 0000000000000005 [ 14.267359][ T324] RBP: 00007ffc4f7ec140 R08: 00007fcc560d9980 R09: 000000000000000c [ 14.267585][ T324] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000040cd80 [ 14.267876][ T324] R13: 00000000281ee980 R14: 0000000000000000 R15: 0000000000000001 [ 14.268115][ T324] [ 14.268229][ T324] irq event stamp: 42831 [ 14.268342][ T324] hardirqs last enabled at (42839): [] __up_console_sem+0x5a/0x70 [ 14.268606][ T324] hardirqs last disabled at (42846): [] __up_console_sem+0x3f/0x70 [ 14.268934][ T324] softirqs last enabled at (42946): [] handle_softirqs+0x611/0x940 [ 14.269202][ T324] softirqs last disabled at (42855): [] __irq_exit_rcu+0x103/0x1c0 [ 14.269470][ T324] ---[ end trace 0000000000000000 ]--- [ 14.312268][ T324] ------------[ cut here ]------------ [ 14.312468][ T324] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: devlink/324 [ 14.312858][ T324] Modules linked in: netdevsim [ 14.313092][ T324] CPU: 0 UID: 0 PID: 324 Comm: devlink Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 14.313403][ T324] Tainted: [W]=WARN [ 14.313519][ T324] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.313782][ T324] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 14.313985][ T324] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 a8 cc f0 ff b9 a6 ff ff [ 14.314522][ T324] RSP: 0018:ffa0000000b47268 EFLAGS: 00010286 [ 14.314776][ T324] RAX: 00000000ffffffa6 RBX: ff110000026aa4c0 RCX: 1ff4000000168e13 [ 14.315010][ T324] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000026aa570 [ 14.315234][ T324] RBP: ff1100000c2d2000 R08: 1fe22000004d54af R09: ff110000104b2ed0 [ 14.315458][ T324] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 14.315751][ T324] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000c2d2000 [ 14.315984][ T324] FS: 00007fcc55beb840(0000) GS:ff110000a6b85000(0000) knlGS:0000000000000000 [ 14.316249][ T324] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.316439][ T324] CR2: 000000000041e9f0 CR3: 000000000bf68004 CR4: 0000000000771ef0 [ 14.316732][ T324] PKRU: 55555554 [ 14.316844][ T324] Call Trace: [ 14.316956][ T324] [ 14.317063][ T324] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 14.317215][ T324] rtmsg_ifinfo+0x5c/0xb0 [ 14.317369][ T324] register_netdevice+0x1526/0x1bc0 [ 14.317525][ T324] ? unregister_netdevice_queue+0x470/0x470 [ 14.317717][ T324] ? __debugfs_create_file+0x2cf/0x3c0 [ 14.317874][ T324] nsim_init_netdevsim+0x892/0xc50 [netdevsim] [ 14.318074][ T324] nsim_create+0x45b/0x5b0 [netdevsim] [ 14.318225][ T324] __nsim_dev_port_add+0x30b/0x7a0 [netdevsim] [ 14.318415][ T324] ? add_timer_on+0x580/0x580 [ 14.318567][ T324] ? nsim_dev_get_vfs+0x90/0x90 [netdevsim] [ 14.318762][ T324] ? is_module_address+0x68/0x110 [ 14.318914][ T324] ? static_obj+0x5d/0x90 [ 14.319037][ T324] ? mark_held_locks+0x40/0x70 [ 14.319195][ T324] ? nsim_dev_hwstats_init+0x3a4/0x4d0 [netdevsim] [ 14.319385][ T324] nsim_dev_reload_create+0x2ce/0x4c0 [netdevsim] [ 14.319575][ T324] ? devlink_reload_reinit_sanity_check+0xf8/0x240 [ 14.319767][ T324] devlink_reload+0x264/0x430 [ 14.319918][ T324] ? devlink_notify_unregister+0x60/0x60 [ 14.320071][ T324] ? devlink_resources_validate+0xb0/0x130 [ 14.320262][ T324] devlink_nl_reload_doit+0x7bd/0xd40 [ 14.320411][ T324] ? devlink_get_from_attrs_lock+0x230/0x470 [ 14.320596][ T324] ? __nla_validate_parse+0x20d/0x480 [ 14.320751][ T324] ? devlink_reload+0x430/0x430 [ 14.320902][ T324] ? __nla_parse+0x22/0x30 [ 14.321061][ T324] genl_family_rcv_msg_doit+0x206/0x300 [ 14.321212][ T324] ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330 [ 14.321404][ T324] ? rcu_is_watching+0x15/0xd0 [ 14.321554][ T324] ? cap_capable+0x1d6/0x3e0 [ 14.321710][ T324] ? kernel_text_address+0x149/0x170 [ 14.321862][ T324] genl_family_rcv_msg+0x3a4/0x640 [ 14.322035][ T324] ? genl_family_rcv_msg_dumpit+0x340/0x340 [ 14.322226][ T324] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 14.322416][ T324] ? devlink_nl_pre_doit_port+0x110/0x110 [ 14.322568][ T324] ? devlink_reload+0x430/0x430 [ 14.322726][ T324] ? devlink_nl_post_doit+0x60/0x60 [ 14.322878][ T324] ? __lock_acquire+0x508/0xc10 [ 14.323042][ T324] genl_rcv_msg+0xbb/0x160 [ 14.323195][ T324] netlink_rcv_skb+0x14e/0x3a0 [ 14.323346][ T324] ? genl_family_rcv_msg+0x640/0x640 [ 14.323497][ T324] ? netlink_ack+0xcd0/0xcd0 [ 14.323659][ T324] ? netlink_deliver_tap+0xc5/0x330 [ 14.323810][ T324] ? netlink_deliver_tap+0x13c/0x330 [ 14.323965][ T324] genl_rcv+0x28/0x40 [ 14.324084][ T324] netlink_unicast+0x486/0x750 [ 14.324237][ T324] ? netlink_attachskb+0x810/0x810 [ 14.324390][ T324] ? __lock_acquire+0x508/0xc10 [ 14.324544][ T324] netlink_sendmsg+0x735/0xc60 [ 14.324705][ T324] ? netlink_unicast+0x750/0x750 [ 14.324859][ T324] ? __might_fault+0x97/0x140 [ 14.325021][ T324] ? __might_fault+0x97/0x140 [ 14.325175][ T324] __sys_sendto+0x2c9/0x400 [ 14.325328][ T324] ? __ia32_sys_getpeername+0xd0/0xd0 [ 14.325489][ T324] ? exc_page_fault+0x87/0x100 [ 14.325648][ T324] __x64_sys_sendto+0xe4/0x1f0 [ 14.325801][ T324] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 14.325996][ T324] ? lockdep_hardirqs_on+0x8c/0x130 [ 14.326147][ T324] ? do_syscall_64+0x82/0xfc0 [ 14.326296][ T324] do_syscall_64+0x117/0xfc0 [ 14.326447][ T324] ? trace_hardirqs_off+0xd/0x30 [ 14.326598][ T324] ? exc_page_fault+0xee/0x100 [ 14.326754][ T324] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 14.326944][ T324] RIP: 0033:0x7fcc55e2508e [ 14.327106][ T324] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 14.327653][ T324] RSP: 002b:00007ffc4f7ec130 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 14.327886][ T324] RAX: ffffffffffffffda RBX: 00000000281ee980 RCX: 00007fcc55e2508e [ 14.328122][ T324] RDX: 0000000000000034 RSI: 00000000281eeba0 RDI: 0000000000000005 [ 14.328356][ T324] RBP: 00007ffc4f7ec140 R08: 00007fcc560d9980 R09: 000000000000000c [ 14.328589][ T324] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000040cd80 [ 14.328828][ T324] R13: 00000000281ee980 R14: 0000000000000000 R15: 0000000000000001 [ 14.329076][ T324] [ 14.329192][ T324] irq event stamp: 51487 [ 14.329309][ T324] hardirqs last enabled at (51495): [] __up_console_sem+0x5a/0x70 [ 14.329580][ T324] hardirqs last disabled at (51502): [] __up_console_sem+0x3f/0x70 [ 14.329847][ T324] softirqs last enabled at (50928): [] handle_softirqs+0x611/0x940 [ 14.330116][ T324] softirqs last disabled at (50923): [] __irq_exit_rcu+0x103/0x1c0 [ 14.330379][ T324] ---[ end trace 0000000000000000 ]--- [ 14.337372][ T324] ------------[ cut here ]------------ [ 14.337612][ T324] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: devlink/324 [ 14.338004][ T324] Modules linked in: netdevsim [ 14.338214][ T324] CPU: 2 UID: 0 PID: 324 Comm: devlink Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 14.338570][ T324] Tainted: [W]=WARN [ 14.338744][ T324] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.338991][ T324] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 14.339243][ T324] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 a8 cc f0 ff b9 a6 ff ff [ 14.339854][ T324] RSP: 0018:ffa0000000b47268 EFLAGS: 00010286 [ 14.340115][ T324] RAX: 00000000ffffffa6 RBX: ff110000026aac40 RCX: 1ff4000000168e13 [ 14.340393][ T324] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000026aacf0 [ 14.340679][ T324] RBP: ff1100000c39a000 R08: 1fe22000004d559f R09: ff110000104b2ed0 [ 14.340951][ T324] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 14.341231][ T324] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000c39a000 [ 14.341510][ T324] FS: 00007fcc55beb840(0000) GS:ff110000a6c85000(0000) knlGS:0000000000000000 [ 14.341832][ T324] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.342079][ T324] CR2: 0000555734592a28 CR3: 000000000bf68002 CR4: 0000000000771ef0 [ 14.342352][ T324] PKRU: 55555554 [ 14.342513][ T324] Call Trace: [ 14.342768][ T324] [ 14.342998][ T324] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 14.343267][ T324] rtmsg_ifinfo+0x5c/0xb0 [ 14.343428][ T324] register_netdevice+0x1526/0x1bc0 [ 14.343642][ T324] ? unregister_netdevice_queue+0x470/0x470 [ 14.343874][ T324] ? __debugfs_create_file+0x2cf/0x3c0 [ 14.344086][ T324] nsim_init_netdevsim+0x892/0xc50 [netdevsim] [ 14.344326][ T324] nsim_create+0x45b/0x5b0 [netdevsim] [ 14.344529][ T324] __nsim_dev_port_add+0x30b/0x7a0 [netdevsim] [ 14.344786][ T324] ? add_timer_on+0x580/0x580 [ 14.344992][ T324] ? nsim_dev_get_vfs+0x90/0x90 [netdevsim] [ 14.345229][ T324] ? is_module_address+0x68/0x110 [ 14.345426][ T324] ? static_obj+0x5d/0x90 [ 14.345587][ T324] ? mark_held_locks+0x40/0x70 [ 14.345797][ T324] ? nsim_dev_hwstats_init+0x3a4/0x4d0 [netdevsim] [ 14.346048][ T324] nsim_dev_reload_create+0x2ce/0x4c0 [netdevsim] [ 14.346289][ T324] ? devlink_reload_reinit_sanity_check+0xf8/0x240 [ 14.346524][ T324] devlink_reload+0x264/0x430 [ 14.346737][ T324] ? devlink_notify_unregister+0x60/0x60 [ 14.346937][ T324] ? devlink_resources_validate+0xb0/0x130 [ 14.347180][ T324] devlink_nl_reload_doit+0x7bd/0xd40 [ 14.347379][ T324] ? devlink_get_from_attrs_lock+0x230/0x470 [ 14.347614][ T324] ? __nla_validate_parse+0x20d/0x480 [ 14.347829][ T324] ? devlink_reload+0x430/0x430 [ 14.348039][ T324] ? __nla_parse+0x22/0x30 [ 14.348243][ T324] genl_family_rcv_msg_doit+0x206/0x300 [ 14.348444][ T324] ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330 [ 14.348693][ T324] ? rcu_is_watching+0x15/0xd0 [ 14.348895][ T324] ? cap_capable+0x1d6/0x3e0 [ 14.349105][ T324] ? kernel_text_address+0x149/0x170 [ 14.349309][ T324] genl_family_rcv_msg+0x3a4/0x640 [ 14.349507][ T324] ? genl_family_rcv_msg_dumpit+0x340/0x340 [ 14.349751][ T324] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 14.349995][ T324] ? devlink_nl_pre_doit_port+0x110/0x110 [ 14.350193][ T324] ? devlink_reload+0x430/0x430 [ 14.350394][ T324] ? devlink_nl_post_doit+0x60/0x60 [ 14.350592][ T324] ? __lock_acquire+0x508/0xc10 [ 14.350807][ T324] genl_rcv_msg+0xbb/0x160 [ 14.351016][ T324] netlink_rcv_skb+0x14e/0x3a0 [ 14.351212][ T324] ? genl_family_rcv_msg+0x640/0x640 [ 14.351410][ T324] ? netlink_ack+0xcd0/0xcd0 [ 14.351612][ T324] ? netlink_deliver_tap+0xc5/0x330 [ 14.351829][ T324] ? netlink_deliver_tap+0x13c/0x330 [ 14.352041][ T324] genl_rcv+0x28/0x40 [ 14.352205][ T324] netlink_unicast+0x486/0x750 [ 14.352405][ T324] ? netlink_attachskb+0x810/0x810 [ 14.352602][ T324] ? __lock_acquire+0x508/0xc10 [ 14.352815][ T324] netlink_sendmsg+0x735/0xc60 [ 14.353021][ T324] ? netlink_unicast+0x750/0x750 [ 14.353220][ T324] ? __might_fault+0x97/0x140 [ 14.353424][ T324] ? __might_fault+0x97/0x140 [ 14.353638][ T324] __sys_sendto+0x2c9/0x400 [ 14.353840][ T324] ? __ia32_sys_getpeername+0xd0/0xd0 [ 14.354055][ T324] ? exc_page_fault+0x87/0x100 [ 14.354258][ T324] __x64_sys_sendto+0xe4/0x1f0 [ 14.354457][ T324] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 14.354710][ T324] ? lockdep_hardirqs_on+0x8c/0x130 [ 14.354912][ T324] ? do_syscall_64+0x82/0xfc0 [ 14.355119][ T324] do_syscall_64+0x117/0xfc0 [ 14.355316][ T324] ? trace_hardirqs_off+0xd/0x30 [ 14.355512][ T324] ? exc_page_fault+0xee/0x100 [ 14.355725][ T324] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 14.355959][ T324] RIP: 0033:0x7fcc55e2508e [ 14.356171][ T324] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 14.356764][ T324] RSP: 002b:00007ffc4f7ec130 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 14.357048][ T324] RAX: ffffffffffffffda RBX: 00000000281ee980 RCX: 00007fcc55e2508e [ 14.357320][ T324] RDX: 0000000000000034 RSI: 00000000281eeba0 RDI: 0000000000000005 [ 14.357594][ T324] RBP: 00007ffc4f7ec140 R08: 00007fcc560d9980 R09: 000000000000000c [ 14.357878][ T324] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000040cd80 [ 14.358157][ T324] R13: 00000000281ee980 R14: 0000000000000000 R15: 0000000000000001 [ 14.358435][ T324] [ 14.358597][ T324] irq event stamp: 55155 [ 14.358770][ T324] hardirqs last enabled at (55167): [] __up_console_sem+0x5a/0x70 [ 14.359092][ T324] hardirqs last disabled at (55176): [] __up_console_sem+0x3f/0x70 [ 14.359401][ T324] softirqs last enabled at (54424): [] handle_softirqs+0x611/0x940 [ 14.359722][ T324] softirqs last disabled at (54343): [] __irq_exit_rcu+0x103/0x1c0 [ 14.360045][ T324] ---[ end trace 0000000000000000 ]--- [ 14.374978][ T324] ------------[ cut here ]------------ [ 14.375255][ T324] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: devlink/324 [ 14.375612][ T324] Modules linked in: netdevsim [ 14.375874][ T324] CPU: 2 UID: 0 PID: 324 Comm: devlink Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 14.376234][ T324] Tainted: [W]=WARN [ 14.376402][ T324] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.376666][ T324] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 14.376923][ T324] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 a8 cc f0 ff b9 a6 ff ff [ 14.377525][ T324] RSP: 0018:ffa0000000b47268 EFLAGS: 00010286 [ 14.377786][ T324] RAX: 00000000ffffffa6 RBX: ff1100000cb8cac0 RCX: 1ff4000000168e13 [ 14.378066][ T324] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000cb8cb70 [ 14.378335][ T324] RBP: ff1100000c842000 R08: 1fe220000197196f R09: ff110000104b2ed0 [ 14.378611][ T324] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 14.378893][ T324] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000c842000 [ 14.379179][ T324] FS: 00007fcc55beb840(0000) GS:ff110000a6c85000(0000) knlGS:0000000000000000 [ 14.379496][ T324] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.379749][ T324] CR2: 0000555734592a28 CR3: 000000000bf68002 CR4: 0000000000771ef0 [ 14.380038][ T324] PKRU: 55555554 [ 14.380206][ T324] Call Trace: [ 14.380373][ T324] [ 14.380500][ T324] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 14.380720][ T324] rtmsg_ifinfo+0x5c/0xb0 [ 14.380888][ T324] register_netdevice+0x1526/0x1bc0 [ 14.381104][ T324] ? unregister_netdevice_queue+0x470/0x470 [ 14.381344][ T324] ? __debugfs_create_file+0x2cf/0x3c0 [ 14.381548][ T324] nsim_init_netdevsim+0x892/0xc50 [netdevsim] [ 14.381807][ T324] nsim_create+0x45b/0x5b0 [netdevsim] [ 14.382016][ T324] __nsim_dev_port_add+0x30b/0x7a0 [netdevsim] [ 14.382251][ T324] ? add_timer_on+0x580/0x580 [ 14.382450][ T324] ? nsim_dev_get_vfs+0x90/0x90 [netdevsim] [ 14.382696][ T324] ? is_module_address+0x68/0x110 [ 14.382893][ T324] ? static_obj+0x5d/0x90 [ 14.383058][ T324] ? mark_held_locks+0x40/0x70 [ 14.383265][ T324] ? nsim_dev_hwstats_init+0x3a4/0x4d0 [netdevsim] [ 14.383501][ T324] nsim_dev_reload_create+0x2ce/0x4c0 [netdevsim] [ 14.383750][ T324] ? devlink_reload_reinit_sanity_check+0xf8/0x240 [ 14.383989][ T324] devlink_reload+0x264/0x430 [ 14.384188][ T324] ? devlink_notify_unregister+0x60/0x60 [ 14.384385][ T324] ? devlink_resources_validate+0xb0/0x130 [ 14.384640][ T324] devlink_nl_reload_doit+0x7bd/0xd40 [ 14.384838][ T324] ? devlink_get_from_attrs_lock+0x230/0x470 [ 14.385076][ T324] ? __nla_validate_parse+0x20d/0x480 [ 14.385277][ T324] ? devlink_reload+0x430/0x430 [ 14.385477][ T324] ? __nla_parse+0x22/0x30 [ 14.385691][ T324] genl_family_rcv_msg_doit+0x206/0x300 [ 14.385892][ T324] ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330 [ 14.386137][ T324] ? rcu_is_watching+0x15/0xd0 [ 14.386336][ T324] ? cap_capable+0x1d6/0x3e0 [ 14.386534][ T324] ? kernel_text_address+0x149/0x170 [ 14.386747][ T324] genl_family_rcv_msg+0x3a4/0x640 [ 14.386945][ T324] ? genl_family_rcv_msg_dumpit+0x340/0x340 [ 14.387181][ T324] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 14.387414][ T324] ? devlink_nl_pre_doit_port+0x110/0x110 [ 14.387613][ T324] ? devlink_reload+0x430/0x430 [ 14.387821][ T324] ? devlink_nl_post_doit+0x60/0x60 [ 14.388022][ T324] ? __lock_acquire+0x508/0xc10 [ 14.388223][ T324] genl_rcv_msg+0xbb/0x160 [ 14.388420][ T324] netlink_rcv_skb+0x14e/0x3a0 [ 14.388614][ T324] ? genl_family_rcv_msg+0x640/0x640 [ 14.388822][ T324] ? netlink_ack+0xcd0/0xcd0 [ 14.389037][ T324] ? netlink_deliver_tap+0xc5/0x330 [ 14.389233][ T324] ? netlink_deliver_tap+0x13c/0x330 [ 14.389431][ T324] genl_rcv+0x28/0x40 [ 14.389591][ T324] netlink_unicast+0x486/0x750 [ 14.389799][ T324] ? netlink_attachskb+0x810/0x810 [ 14.390000][ T324] ? __lock_acquire+0x508/0xc10 [ 14.390221][ T324] netlink_sendmsg+0x735/0xc60 [ 14.390437][ T324] ? netlink_unicast+0x750/0x750 [ 14.390649][ T324] ? __might_fault+0x97/0x140 [ 14.390847][ T324] ? __might_fault+0x97/0x140 [ 14.391060][ T324] __sys_sendto+0x2c9/0x400 [ 14.391264][ T324] ? __ia32_sys_getpeername+0xd0/0xd0 [ 14.391474][ T324] ? exc_page_fault+0x87/0x100 [ 14.391693][ T324] __x64_sys_sendto+0xe4/0x1f0 [ 14.391894][ T324] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 14.392150][ T324] ? lockdep_hardirqs_on+0x8c/0x130 [ 14.392353][ T324] ? do_syscall_64+0x82/0xfc0 [ 14.392552][ T324] do_syscall_64+0x117/0xfc0 [ 14.392764][ T324] ? trace_hardirqs_off+0xd/0x30 [ 14.392964][ T324] ? exc_page_fault+0xee/0x100 [ 14.393171][ T324] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 14.393407][ T324] RIP: 0033:0x7fcc55e2508e [ 14.393615][ T324] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 14.394219][ T324] RSP: 002b:00007ffc4f7ec130 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 14.394496][ T324] RAX: ffffffffffffffda RBX: 00000000281ee980 RCX: 00007fcc55e2508e [ 14.394790][ T324] RDX: 0000000000000034 RSI: 00000000281eeba0 RDI: 0000000000000005 [ 14.395074][ T324] RBP: 00007ffc4f7ec140 R08: 00007fcc560d9980 R09: 000000000000000c [ 14.395352][ T324] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000040cd80 [ 14.395639][ T324] R13: 00000000281ee980 R14: 0000000000000000 R15: 0000000000000001 [ 14.395922][ T324] [ 14.396098][ T324] irq event stamp: 64891 [ 14.396262][ T324] hardirqs last enabled at (64901): [] __up_console_sem+0x5a/0x70 [ 14.396579][ T324] hardirqs last disabled at (64910): [] __up_console_sem+0x3f/0x70 [ 14.396905][ T324] softirqs last enabled at (63966): [] handle_softirqs+0x611/0x940 [ 14.397230][ T324] softirqs last disabled at (63911): [] __irq_exit_rcu+0x103/0x1c0 [ 14.397541][ T324] ---[ end trace 0000000000000000 ]--- [ 14.413190][ T324] ------------[ cut here ]------------ [ 14.413476][ T324] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: devlink/324 [ 14.413894][ T324] Modules linked in: netdevsim [ 14.414110][ T324] CPU: 2 UID: 0 PID: 324 Comm: devlink Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 14.414477][ T324] Tainted: [W]=WARN [ 14.414656][ T324] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.414898][ T324] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 14.415166][ T324] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 a8 cc f0 ff b9 a6 ff ff [ 14.415772][ T324] RSP: 0018:ffa0000000b47268 EFLAGS: 00010286 [ 14.416022][ T324] RAX: 00000000ffffffa6 RBX: ff1100000cac67c0 RCX: 1ff4000000168e13 [ 14.416298][ T324] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000cac6870 [ 14.416577][ T324] RBP: ff11000008b3a000 R08: 1fe2200001958d0f R09: ff110000104b2ed0 [ 14.416868][ T324] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 14.417153][ T324] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000008b3a000 [ 14.417432][ T324] FS: 00007fcc55beb840(0000) GS:ff110000a6c85000(0000) knlGS:0000000000000000 [ 14.417760][ T324] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.418009][ T324] CR2: 0000555734592a28 CR3: 000000000bf68002 CR4: 0000000000771ef0 [ 14.418287][ T324] PKRU: 55555554 [ 14.418451][ T324] Call Trace: [ 14.418617][ T324] [ 14.418760][ T324] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 14.418981][ T324] rtmsg_ifinfo+0x5c/0xb0 [ 14.419149][ T324] register_netdevice+0x1526/0x1bc0 [ 14.419356][ T324] ? unregister_netdevice_queue+0x470/0x470 [ 14.419591][ T324] ? __debugfs_create_file+0x2cf/0x3c0 [ 14.419808][ T324] nsim_init_netdevsim+0x892/0xc50 [netdevsim] [ 14.420062][ T324] nsim_create+0x45b/0x5b0 [netdevsim] [ 14.420267][ T324] __nsim_dev_port_add+0x30b/0x7a0 [netdevsim] [ 14.420506][ T324] ? add_timer_on+0x580/0x580 [ 14.420717][ T324] ? nsim_dev_get_vfs+0x90/0x90 [netdevsim] [ 14.420956][ T324] ? is_module_address+0x68/0x110 [ 14.421162][ T324] ? static_obj+0x5d/0x90 [ 14.421324][ T324] ? mark_held_locks+0x40/0x70 [ 14.421527][ T324] ? nsim_dev_hwstats_init+0x3a4/0x4d0 [netdevsim] [ 14.421782][ T324] nsim_dev_reload_create+0x2ce/0x4c0 [netdevsim] [ 14.422025][ T324] ? devlink_reload_reinit_sanity_check+0xf8/0x240 [ 14.422260][ T324] devlink_reload+0x264/0x430 [ 14.422461][ T324] ? devlink_notify_unregister+0x60/0x60 [ 14.422672][ T324] ? devlink_resources_validate+0xb0/0x130 [ 14.422910][ T324] devlink_nl_reload_doit+0x7bd/0xd40 [ 14.423120][ T324] ? devlink_get_from_attrs_lock+0x230/0x470 [ 14.423355][ T324] ? __nla_validate_parse+0x20d/0x480 [ 14.423557][ T324] ? devlink_reload+0x430/0x430 [ 14.423800][ T324] ? __nla_parse+0x22/0x30 [ 14.424017][ T324] genl_family_rcv_msg_doit+0x206/0x300 [ 14.424219][ T324] ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330 [ 14.424458][ T324] ? rcu_is_watching+0x15/0xd0 [ 14.424674][ T324] ? cap_capable+0x1d6/0x3e0 [ 14.424874][ T324] ? kernel_text_address+0x149/0x170 [ 14.425085][ T324] genl_family_rcv_msg+0x3a4/0x640 [ 14.425283][ T324] ? genl_family_rcv_msg_dumpit+0x340/0x340 [ 14.425517][ T324] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 14.425767][ T324] ? devlink_nl_pre_doit_port+0x110/0x110 [ 14.425964][ T324] ? devlink_reload+0x430/0x430 [ 14.426175][ T324] ? devlink_nl_post_doit+0x60/0x60 [ 14.426372][ T324] ? __lock_acquire+0x508/0xc10 [ 14.426575][ T324] genl_rcv_msg+0xbb/0x160 [ 14.426796][ T324] netlink_rcv_skb+0x14e/0x3a0 [ 14.427002][ T324] ? genl_family_rcv_msg+0x640/0x640 [ 14.427199][ T324] ? netlink_ack+0xcd0/0xcd0 [ 14.427400][ T324] ? netlink_deliver_tap+0xc5/0x330 [ 14.427596][ T324] ? netlink_deliver_tap+0x13c/0x330 [ 14.427810][ T324] genl_rcv+0x28/0x40 [ 14.427979][ T324] netlink_unicast+0x486/0x750 [ 14.428179][ T324] ? netlink_attachskb+0x810/0x810 [ 14.428382][ T324] ? __lock_acquire+0x508/0xc10 [ 14.428583][ T324] netlink_sendmsg+0x735/0xc60 [ 14.428796][ T324] ? netlink_unicast+0x750/0x750 [ 14.429003][ T324] ? __might_fault+0x97/0x140 [ 14.429203][ T324] ? __might_fault+0x97/0x140 [ 14.429403][ T324] __sys_sendto+0x2c9/0x400 [ 14.429603][ T324] ? __ia32_sys_getpeername+0xd0/0xd0 [ 14.429826][ T324] ? exc_page_fault+0x87/0x100 [ 14.430036][ T324] __x64_sys_sendto+0xe4/0x1f0 [ 14.430238][ T324] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 14.430474][ T324] ? lockdep_hardirqs_on+0x8c/0x130 [ 14.430679][ T324] ? do_syscall_64+0x82/0xfc0 [ 14.430877][ T324] do_syscall_64+0x117/0xfc0 [ 14.431084][ T324] ? trace_hardirqs_off+0xd/0x30 [ 14.431282][ T324] ? exc_page_fault+0xee/0x100 [ 14.431486][ T324] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 14.431732][ T324] RIP: 0033:0x7fcc55e2508e [ 14.431936][ T324] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 14.432520][ T324] RSP: 002b:00007ffc4f7ec130 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 14.432810][ T324] RAX: ffffffffffffffda RBX: 00000000281ee980 RCX: 00007fcc55e2508e [ 14.433089][ T324] RDX: 0000000000000034 RSI: 00000000281eeba0 RDI: 0000000000000005 [ 14.433358][ T324] RBP: 00007ffc4f7ec140 R08: 00007fcc560d9980 R09: 000000000000000c [ 14.433639][ T324] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000040cd80 [ 14.433914][ T324] R13: 00000000281ee980 R14: 0000000000000000 R15: 0000000000000001 [ 14.434201][ T324] [ 14.434361][ T324] irq event stamp: 75863 [ 14.434521][ T324] hardirqs last enabled at (75873): [] __up_console_sem+0x5a/0x70 [ 14.434844][ T324] hardirqs last disabled at (75884): [] __up_console_sem+0x3f/0x70 [ 14.435163][ T324] softirqs last enabled at (75406): [] handle_softirqs+0x611/0x940 [ 14.435472][ T324] softirqs last disabled at (75399): [] __irq_exit_rcu+0x103/0x1c0 [ 14.435789][ T324] ---[ end trace 0000000000000000 ]--- [ 14.722458][ T352] ------------[ cut here ]------------ [ 14.723303][ T352] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: devlink/352 [ 14.723614][ T352] Modules linked in: netdevsim [ 14.723783][ T352] CPU: 3 UID: 0 PID: 352 Comm: devlink Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 14.724094][ T352] Tainted: [W]=WARN [ 14.724208][ T352] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.724397][ T352] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 14.724592][ T352] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 a8 cc f0 ff b9 a6 ff ff [ 14.725140][ T352] RSP: 0018:ffa0000000b87310 EFLAGS: 00010286 [ 14.725334][ T352] RAX: 00000000ffffffa6 RBX: ff1100000b3a6ac0 RCX: 1ff4000000170e28 [ 14.725558][ T352] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000b3a6b70 [ 14.725787][ T352] RBP: ff11000008b3a000 R08: 1fe2200001674d6f R09: ff1100001041aed0 [ 14.726016][ T352] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 14.726240][ T352] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 14.726467][ T352] FS: 00007fb27af64840(0000) GS:ff110000a6d05000(0000) knlGS:0000000000000000 [ 14.726737][ T352] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.726931][ T352] CR2: 000000000041e9f0 CR3: 000000000a576006 CR4: 0000000000771ef0 [ 14.727163][ T352] PKRU: 55555554 [ 14.727276][ T352] Call Trace: [ 14.727387][ T352] [ 14.727466][ T352] unregister_netdevice_many_notify+0xce3/0x1b30 [ 14.727663][ T352] ? unregister_netdevice_queued+0x80/0x80 [ 14.727848][ T352] ? nsim_destroy+0x12b/0x7e0 [netdevsim] [ 14.728006][ T352] ? netdev_run_todo+0x29a/0xf20 [ 14.728157][ T352] ? mutex_is_locked+0x1c/0x50 [ 14.728309][ T352] unregister_netdevice_queue+0x290/0x470 [ 14.728457][ T352] ? rtnl_net_dev_lock+0xdb/0x270 [ 14.728610][ T352] ? rcu_is_watching+0x15/0xd0 [ 14.728769][ T352] ? unregister_netdevice_many+0x20/0x20 [ 14.728921][ T352] nsim_destroy+0x1a9/0x7e0 [netdevsim] [ 14.729074][ T352] ? rcu_is_watching+0x15/0xd0 [ 14.729223][ T352] __nsim_dev_port_del+0x183/0x300 [netdevsim] [ 14.729411][ T352] nsim_dev_reload_destroy+0xe3/0x4c0 [netdevsim] [ 14.729600][ T352] nsim_dev_reload_down+0x5d/0xc0 [netdevsim] [ 14.729792][ T352] devlink_reload+0x16a/0x430 [ 14.729945][ T352] ? devlink_notify_unregister+0x60/0x60 [ 14.730100][ T352] ? devlink_resources_validate+0xb0/0x130 [ 14.730289][ T352] devlink_nl_reload_doit+0x7bd/0xd40 [ 14.730440][ T352] ? devlink_get_from_attrs_lock+0x230/0x470 [ 14.730631][ T352] ? __nla_validate_parse+0x20d/0x480 [ 14.730781][ T352] ? devlink_reload+0x430/0x430 [ 14.730932][ T352] ? __nla_parse+0x22/0x30 [ 14.731090][ T352] genl_family_rcv_msg_doit+0x206/0x300 [ 14.731241][ T352] ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330 [ 14.731446][ T352] ? rcu_is_watching+0x15/0xd0 [ 14.731598][ T352] ? cap_capable+0x1d6/0x3e0 [ 14.731754][ T352] ? kernel_text_address+0x149/0x170 [ 14.731908][ T352] genl_family_rcv_msg+0x3a4/0x640 [ 14.732065][ T352] ? genl_family_rcv_msg_dumpit+0x340/0x340 [ 14.732253][ T352] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 14.732438][ T352] ? devlink_nl_pre_doit_port+0x110/0x110 [ 14.732586][ T352] ? devlink_reload+0x430/0x430 [ 14.732740][ T352] ? devlink_nl_post_doit+0x60/0x60 [ 14.732893][ T352] ? __lock_acquire+0x508/0xc10 [ 14.733052][ T352] genl_rcv_msg+0xbb/0x160 [ 14.733202][ T352] netlink_rcv_skb+0x14e/0x3a0 [ 14.733352][ T352] ? genl_family_rcv_msg+0x640/0x640 [ 14.733502][ T352] ? netlink_ack+0xcd0/0xcd0 [ 14.733661][ T352] ? netlink_deliver_tap+0xc5/0x330 [ 14.733811][ T352] ? netlink_deliver_tap+0x13c/0x330 [ 14.733962][ T352] genl_rcv+0x28/0x40 [ 14.734082][ T352] netlink_unicast+0x486/0x750 [ 14.734233][ T352] ? netlink_attachskb+0x810/0x810 [ 14.734383][ T352] ? __lock_acquire+0x508/0xc10 [ 14.734536][ T352] netlink_sendmsg+0x735/0xc60 [ 14.734693][ T352] ? netlink_unicast+0x750/0x750 [ 14.734847][ T352] ? __might_fault+0x97/0x140 [ 14.735006][ T352] ? __might_fault+0x97/0x140 [ 14.735157][ T352] __sys_sendto+0x2c9/0x400 [ 14.735308][ T352] ? __ia32_sys_getpeername+0xd0/0xd0 [ 14.735466][ T352] ? exc_page_fault+0x87/0x100 [ 14.735616][ T352] __x64_sys_sendto+0xe4/0x1f0 [ 14.735770][ T352] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 14.735955][ T352] ? lockdep_hardirqs_on+0x8c/0x130 [ 14.736110][ T352] ? do_syscall_64+0x82/0xfc0 [ 14.736258][ T352] do_syscall_64+0x117/0xfc0 [ 14.736406][ T352] ? trace_hardirqs_off+0xd/0x30 [ 14.736554][ T352] ? exc_page_fault+0xee/0x100 [ 14.736708][ T352] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 14.736894][ T352] RIP: 0033:0x7fb27b19e08e [ 14.737056][ T352] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 14.737584][ T352] RSP: 002b:00007ffc67cbc630 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 14.737813][ T352] RAX: ffffffffffffffda RBX: 0000000004694980 RCX: 00007fb27b19e08e [ 14.738039][ T352] RDX: 0000000000000034 RSI: 0000000004694ba0 RDI: 0000000000000005 [ 14.738262][ T352] RBP: 00007ffc67cbc640 R08: 00007fb27b452980 R09: 000000000000000c [ 14.738483][ T352] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000040cd80 [ 14.738709][ T352] R13: 0000000004694980 R14: 0000000000000000 R15: 0000000000000001 [ 14.738939][ T352] [ 14.739053][ T352] irq event stamp: 24265 [ 14.739167][ T352] hardirqs last enabled at (24273): [] __up_console_sem+0x5a/0x70 [ 14.739428][ T352] hardirqs last disabled at (24280): [] __up_console_sem+0x3f/0x70 [ 14.739695][ T352] softirqs last enabled at (23756): [] handle_softirqs+0x611/0x940 [ 14.739957][ T352] softirqs last disabled at (23751): [] __irq_exit_rcu+0x103/0x1c0 [ 14.740223][ T352] ---[ end trace 0000000000000000 ]--- [ 14.753399][ T352] ------------[ cut here ]------------ [ 14.753568][ T352] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: devlink/352 [ 14.753876][ T352] Modules linked in: netdevsim [ 14.754037][ T352] CPU: 3 UID: 0 PID: 352 Comm: devlink Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 14.754341][ T352] Tainted: [W]=WARN [ 14.754455][ T352] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.754648][ T352] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 14.754843][ T352] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 a8 cc f0 ff b9 a6 ff ff [ 14.755384][ T352] RSP: 0018:ffa0000000b87310 EFLAGS: 00010286 [ 14.755573][ T352] RAX: 00000000ffffffa6 RBX: ff110000093b4940 RCX: 1ff4000000170e28 [ 14.755806][ T352] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000093b49f0 [ 14.756036][ T352] RBP: ff1100000c842000 R08: 1fe220000127693f R09: ff1100001041aed0 [ 14.756261][ T352] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 14.756487][ T352] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 14.756721][ T352] FS: 00007fb27af64840(0000) GS:ff110000a6d05000(0000) knlGS:0000000000000000 [ 14.756989][ T352] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.757179][ T352] CR2: 000000000041e9f0 CR3: 000000000a576006 CR4: 0000000000771ef0 [ 14.757408][ T352] PKRU: 55555554 [ 14.757520][ T352] Call Trace: [ 14.757638][ T352] [ 14.757717][ T352] unregister_netdevice_many_notify+0xce3/0x1b30 [ 14.757910][ T352] ? unregister_netdevice_queued+0x80/0x80 [ 14.758102][ T352] ? nsim_destroy+0x12b/0x7e0 [netdevsim] [ 14.758256][ T352] ? netdev_run_todo+0x29a/0xf20 [ 14.758409][ T352] ? mutex_is_locked+0x1c/0x50 [ 14.758564][ T352] unregister_netdevice_queue+0x290/0x470 [ 14.758796][ T352] ? rtnl_net_dev_lock+0xdb/0x270 [ 14.758951][ T352] ? rcu_is_watching+0x15/0xd0 [ 14.759106][ T352] ? unregister_netdevice_many+0x20/0x20 [ 14.759257][ T352] nsim_destroy+0x1a9/0x7e0 [netdevsim] [ 14.759412][ T352] __nsim_dev_port_del+0x183/0x300 [netdevsim] [ 14.759601][ T352] nsim_dev_reload_destroy+0xe3/0x4c0 [netdevsim] [ 14.759833][ T352] nsim_dev_reload_down+0x5d/0xc0 [netdevsim] [ 14.760024][ T352] devlink_reload+0x16a/0x430 [ 14.760176][ T352] ? devlink_notify_unregister+0x60/0x60 [ 14.760329][ T352] ? devlink_resources_validate+0xb0/0x130 [ 14.760519][ T352] devlink_nl_reload_doit+0x7bd/0xd40 [ 14.760674][ T352] ? devlink_get_from_attrs_lock+0x230/0x470 [ 14.760859][ T352] ? __nla_validate_parse+0x20d/0x480 [ 14.761016][ T352] ? devlink_reload+0x430/0x430 [ 14.761166][ T352] ? __nla_parse+0x22/0x30 [ 14.761318][ T352] genl_family_rcv_msg_doit+0x206/0x300 [ 14.761468][ T352] ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330 [ 14.761666][ T352] ? rcu_is_watching+0x15/0xd0 [ 14.761816][ T352] ? cap_capable+0x1d6/0x3e0 [ 14.761969][ T352] ? kernel_text_address+0x149/0x170 [ 14.762132][ T352] genl_family_rcv_msg+0x3a4/0x640 [ 14.762282][ T352] ? genl_family_rcv_msg_dumpit+0x340/0x340 [ 14.762466][ T352] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 14.762656][ T352] ? devlink_nl_pre_doit_port+0x110/0x110 [ 14.762806][ T352] ? devlink_reload+0x430/0x430 [ 14.762956][ T352] ? devlink_nl_post_doit+0x60/0x60 [ 14.763112][ T352] ? __lock_acquire+0x508/0xc10 [ 14.763265][ T352] genl_rcv_msg+0xbb/0x160 [ 14.763417][ T352] netlink_rcv_skb+0x14e/0x3a0 [ 14.763567][ T352] ? genl_family_rcv_msg+0x640/0x640 [ 14.763723][ T352] ? netlink_ack+0xcd0/0xcd0 [ 14.763877][ T352] ? netlink_deliver_tap+0xc5/0x330 [ 14.764033][ T352] ? netlink_deliver_tap+0x13c/0x330 [ 14.764185][ T352] genl_rcv+0x28/0x40 [ 14.764297][ T352] netlink_unicast+0x486/0x750 [ 14.764448][ T352] ? netlink_attachskb+0x810/0x810 [ 14.764599][ T352] ? __lock_acquire+0x508/0xc10 [ 14.764754][ T352] netlink_sendmsg+0x735/0xc60 [ 14.764904][ T352] ? netlink_unicast+0x750/0x750 [ 14.765056][ T352] ? __might_fault+0x97/0x140 [ 14.765216][ T352] ? __might_fault+0x97/0x140 [ 14.765372][ T352] __sys_sendto+0x2c9/0x400 [ 14.765529][ T352] ? __ia32_sys_getpeername+0xd0/0xd0 [ 14.765698][ T352] ? exc_page_fault+0x87/0x100 [ 14.765852][ T352] __x64_sys_sendto+0xe4/0x1f0 [ 14.766007][ T352] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 14.766194][ T352] ? lockdep_hardirqs_on+0x8c/0x130 [ 14.766344][ T352] ? do_syscall_64+0x82/0xfc0 [ 14.766496][ T352] do_syscall_64+0x117/0xfc0 [ 14.766655][ T352] ? trace_hardirqs_off+0xd/0x30 [ 14.766803][ T352] ? exc_page_fault+0xee/0x100 [ 14.766976][ T352] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 14.767198][ T352] RIP: 0033:0x7fb27b19e08e [ 14.767354][ T352] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 14.767905][ T352] RSP: 002b:00007ffc67cbc630 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 14.768133][ T352] RAX: ffffffffffffffda RBX: 0000000004694980 RCX: 00007fb27b19e08e [ 14.768359][ T352] RDX: 0000000000000034 RSI: 0000000004694ba0 RDI: 0000000000000005 [ 14.768585][ T352] RBP: 00007ffc67cbc640 R08: 00007fb27b452980 R09: 000000000000000c [ 14.768819][ T352] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000040cd80 [ 14.769068][ T352] R13: 0000000004694980 R14: 0000000000000000 R15: 0000000000000001 [ 14.769307][ T352] [ 14.769424][ T352] irq event stamp: 28845 [ 14.769538][ T352] hardirqs last enabled at (28853): [] __up_console_sem+0x5a/0x70 [ 14.769807][ T352] hardirqs last disabled at (28862): [] __up_console_sem+0x3f/0x70 [ 14.770071][ T352] softirqs last enabled at (28378): [] handle_softirqs+0x611/0x940 [ 14.770344][ T352] softirqs last disabled at (28321): [] __irq_exit_rcu+0x103/0x1c0 [ 14.770604][ T352] ---[ end trace 0000000000000000 ]--- [ 14.786245][ T352] ------------[ cut here ]------------ [ 14.786439][ T352] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: devlink/352 [ 14.787031][ T352] Modules linked in: netdevsim [ 14.787190][ T352] CPU: 1 UID: 0 PID: 352 Comm: devlink Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 14.787500][ T352] Tainted: [W]=WARN [ 14.787615][ T352] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.787830][ T352] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 14.788031][ T352] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 a8 cc f0 ff b9 a6 ff ff [ 14.788560][ T352] RSP: 0018:ffa0000000b87310 EFLAGS: 00010286 [ 14.788757][ T352] RAX: 00000000ffffffa6 RBX: ff11000004a0b9c0 RCX: 1ff4000000170e28 [ 14.788989][ T352] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000004a0ba70 [ 14.789213][ T352] RBP: ff1100000c39a000 R08: 1fe220000094174f R09: ff1100001041aed0 [ 14.789435][ T352] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 14.789669][ T352] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 14.789897][ T352] FS: 00007fb27af64840(0000) GS:ff110000a6c05000(0000) knlGS:0000000000000000 [ 14.790171][ T352] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.790359][ T352] CR2: 00007f221ed4fd80 CR3: 000000000a576005 CR4: 0000000000771ef0 [ 14.790583][ T352] PKRU: 55555554 [ 14.790701][ T352] Call Trace: [ 14.790812][ T352] [ 14.790890][ T352] unregister_netdevice_many_notify+0xce3/0x1b30 [ 14.791094][ T352] ? unregister_netdevice_queued+0x80/0x80 [ 14.791280][ T352] ? nsim_destroy+0x12b/0x7e0 [netdevsim] [ 14.791461][ T352] ? netdev_run_todo+0x29a/0xf20 [ 14.791621][ T352] ? mutex_is_locked+0x1c/0x50 [ 14.791781][ T352] unregister_netdevice_queue+0x290/0x470 [ 14.791935][ T352] ? rtnl_net_dev_lock+0xdb/0x270 [ 14.792132][ T352] ? rcu_is_watching+0x15/0xd0 [ 14.792296][ T352] ? unregister_netdevice_many+0x20/0x20 [ 14.792454][ T352] nsim_destroy+0x1a9/0x7e0 [netdevsim] [ 14.792608][ T352] __nsim_dev_port_del+0x183/0x300 [netdevsim] [ 14.792861][ T352] nsim_dev_reload_destroy+0xe3/0x4c0 [netdevsim] [ 14.793054][ T352] nsim_dev_reload_down+0x5d/0xc0 [netdevsim] [ 14.793239][ T352] devlink_reload+0x16a/0x430 [ 14.793389][ T352] ? devlink_notify_unregister+0x60/0x60 [ 14.793538][ T352] ? devlink_resources_validate+0xb0/0x130 [ 14.793793][ T352] devlink_nl_reload_doit+0x7bd/0xd40 [ 14.793942][ T352] ? devlink_get_from_attrs_lock+0x230/0x470 [ 14.794131][ T352] ? __nla_validate_parse+0x20d/0x480 [ 14.794283][ T352] ? devlink_reload+0x430/0x430 [ 14.794432][ T352] ? __nla_parse+0x22/0x30 [ 14.794584][ T352] genl_family_rcv_msg_doit+0x206/0x300 [ 14.794797][ T352] ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330 [ 14.795054][ T352] ? rcu_is_watching+0x15/0xd0 [ 14.795204][ T352] ? cap_capable+0x1d6/0x3e0 [ 14.795353][ T352] ? kernel_text_address+0x149/0x170 [ 14.795505][ T352] genl_family_rcv_msg+0x3a4/0x640 [ 14.795718][ T352] ? genl_family_rcv_msg_dumpit+0x340/0x340 [ 14.795906][ T352] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 14.796093][ T352] ? devlink_nl_pre_doit_port+0x110/0x110 [ 14.796244][ T352] ? devlink_reload+0x430/0x430 [ 14.796392][ T352] ? devlink_nl_post_doit+0x60/0x60 [ 14.796540][ T352] ? __lock_acquire+0x508/0xc10 [ 14.796757][ T352] genl_rcv_msg+0xbb/0x160 [ 14.796907][ T352] netlink_rcv_skb+0x14e/0x3a0 [ 14.797057][ T352] ? genl_family_rcv_msg+0x640/0x640 [ 14.797206][ T352] ? netlink_ack+0xcd0/0xcd0 [ 14.797360][ T352] ? netlink_deliver_tap+0xc5/0x330 [ 14.797508][ T352] ? netlink_deliver_tap+0x13c/0x330 [ 14.797724][ T352] genl_rcv+0x28/0x40 [ 14.797837][ T352] netlink_unicast+0x486/0x750 [ 14.797992][ T352] ? netlink_attachskb+0x810/0x810 [ 14.798140][ T352] ? __lock_acquire+0x508/0xc10 [ 14.798290][ T352] netlink_sendmsg+0x735/0xc60 [ 14.798440][ T352] ? netlink_unicast+0x750/0x750 [ 14.798589][ T352] ? __might_fault+0x97/0x140 [ 14.798805][ T352] ? __might_fault+0x97/0x140 [ 14.798954][ T352] __sys_sendto+0x2c9/0x400 [ 14.799108][ T352] ? __ia32_sys_getpeername+0xd0/0xd0 [ 14.799265][ T352] ? exc_page_fault+0x87/0x100 [ 14.799417][ T352] __x64_sys_sendto+0xe4/0x1f0 [ 14.799567][ T352] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 14.799819][ T352] ? lockdep_hardirqs_on+0x8c/0x130 [ 14.799970][ T352] ? do_syscall_64+0x82/0xfc0 [ 14.800123][ T352] do_syscall_64+0x117/0xfc0 [ 14.800273][ T352] ? trace_hardirqs_off+0xd/0x30 [ 14.800422][ T352] ? exc_page_fault+0xee/0x100 [ 14.800572][ T352] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 14.800824][ T352] RIP: 0033:0x7fb27b19e08e [ 14.800985][ T352] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 14.801516][ T352] RSP: 002b:00007ffc67cbc630 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 14.801808][ T352] RAX: ffffffffffffffda RBX: 0000000004694980 RCX: 00007fb27b19e08e [ 14.802036][ T352] RDX: 0000000000000034 RSI: 0000000004694ba0 RDI: 0000000000000005 [ 14.802258][ T352] RBP: 00007ffc67cbc640 R08: 00007fb27b452980 R09: 000000000000000c [ 14.802481][ T352] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000040cd80 [ 14.802773][ T352] R13: 0000000004694980 R14: 0000000000000000 R15: 0000000000000001 [ 14.803009][ T352] [ 14.803121][ T352] irq event stamp: 34831 [ 14.803234][ T352] hardirqs last enabled at (34839): [] __up_console_sem+0x5a/0x70 [ 14.803498][ T352] hardirqs last disabled at (34846): [] __up_console_sem+0x3f/0x70 [ 14.803824][ T352] softirqs last enabled at (34946): [] handle_softirqs+0x611/0x940 [ 14.804088][ T352] softirqs last disabled at (34855): [] __irq_exit_rcu+0x103/0x1c0 [ 14.804345][ T352] ---[ end trace 0000000000000000 ]--- [ 14.820383][ T352] ------------[ cut here ]------------ [ 14.820592][ T352] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: devlink/352 [ 14.820951][ T352] Modules linked in: netdevsim [ 14.821168][ T352] CPU: 2 UID: 0 PID: 352 Comm: devlink Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 14.821516][ T352] Tainted: [W]=WARN [ 14.821690][ T352] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.821927][ T352] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 14.822179][ T352] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 a8 cc f0 ff b9 a6 ff ff [ 14.822770][ T352] RSP: 0018:ffa0000000b87310 EFLAGS: 00010286 [ 14.823016][ T352] RAX: 00000000ffffffa6 RBX: ff110000096476c0 RCX: 1ff4000000170e28 [ 14.823288][ T352] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000009647770 [ 14.823563][ T352] RBP: ff1100000c2d2000 R08: 1fe22000012c8eef R09: ff1100001041aed0 [ 14.823849][ T352] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 14.824125][ T352] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 14.824397][ T352] FS: 00007fb27af64840(0000) GS:ff110000a6c85000(0000) knlGS:0000000000000000 [ 14.824719][ T352] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.824957][ T352] CR2: 000055572f1676c0 CR3: 000000000a576003 CR4: 0000000000771ef0 [ 14.825237][ T352] PKRU: 55555554 [ 14.825398][ T352] Call Trace: [ 14.825559][ T352] [ 14.825697][ T352] unregister_netdevice_many_notify+0xce3/0x1b30 [ 14.825937][ T352] ? unregister_netdevice_queued+0x80/0x80 [ 14.826176][ T352] ? nsim_destroy+0x12b/0x7e0 [netdevsim] [ 14.826377][ T352] ? netdev_run_todo+0x29a/0xf20 [ 14.826574][ T352] ? mutex_is_locked+0x1c/0x50 [ 14.826787][ T352] unregister_netdevice_queue+0x290/0x470 [ 14.826993][ T352] ? rtnl_net_dev_lock+0xdb/0x270 [ 14.827189][ T352] ? rcu_is_watching+0x15/0xd0 [ 14.827387][ T352] ? unregister_netdevice_many+0x20/0x20 [ 14.827590][ T352] nsim_destroy+0x1a9/0x7e0 [netdevsim] [ 14.827802][ T352] __nsim_dev_port_del+0x183/0x300 [netdevsim] [ 14.828050][ T352] nsim_dev_reload_destroy+0xe3/0x4c0 [netdevsim] [ 14.828287][ T352] nsim_dev_reload_down+0x5d/0xc0 [netdevsim] [ 14.828522][ T352] devlink_reload+0x16a/0x430 [ 14.828736][ T352] ? devlink_notify_unregister+0x60/0x60 [ 14.828935][ T352] ? devlink_resources_validate+0xb0/0x130 [ 14.829181][ T352] devlink_nl_reload_doit+0x7bd/0xd40 [ 14.829379][ T352] ? devlink_get_from_attrs_lock+0x230/0x470 [ 14.829610][ T352] ? __nla_validate_parse+0x20d/0x480 [ 14.829823][ T352] ? devlink_reload+0x430/0x430 [ 14.830024][ T352] ? __nla_parse+0x22/0x30 [ 14.830225][ T352] genl_family_rcv_msg_doit+0x206/0x300 [ 14.830426][ T352] ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330 [ 14.830675][ T352] ? rcu_is_watching+0x15/0xd0 [ 14.830872][ T352] ? cap_capable+0x1d6/0x3e0 [ 14.831081][ T352] ? kernel_text_address+0x149/0x170 [ 14.831281][ T352] genl_family_rcv_msg+0x3a4/0x640 [ 14.831478][ T352] ? genl_family_rcv_msg_dumpit+0x340/0x340 [ 14.831724][ T352] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 14.831962][ T352] ? devlink_nl_pre_doit_port+0x110/0x110 [ 14.832168][ T352] ? devlink_reload+0x430/0x430 [ 14.832364][ T352] ? devlink_nl_post_doit+0x60/0x60 [ 14.832561][ T352] ? __lock_acquire+0x508/0xc10 [ 14.832775][ T352] genl_rcv_msg+0xbb/0x160 [ 14.833000][ T352] netlink_rcv_skb+0x14e/0x3a0 [ 14.833194][ T352] ? genl_family_rcv_msg+0x640/0x640 [ 14.833394][ T352] ? netlink_ack+0xcd0/0xcd0 [ 14.833596][ T352] ? netlink_deliver_tap+0xc5/0x330 [ 14.833805][ T352] ? netlink_deliver_tap+0x13c/0x330 [ 14.834010][ T352] genl_rcv+0x28/0x40 [ 14.834171][ T352] netlink_unicast+0x486/0x750 [ 14.834370][ T352] ? netlink_attachskb+0x810/0x810 [ 14.834567][ T352] ? __lock_acquire+0x508/0xc10 [ 14.834783][ T352] netlink_sendmsg+0x735/0xc60 [ 14.834988][ T352] ? netlink_unicast+0x750/0x750 [ 14.835186][ T352] ? __might_fault+0x97/0x140 [ 14.835385][ T352] ? __might_fault+0x97/0x140 [ 14.835583][ T352] __sys_sendto+0x2c9/0x400 [ 14.835793][ T352] ? __ia32_sys_getpeername+0xd0/0xd0 [ 14.836009][ T352] ? exc_page_fault+0x87/0x100 [ 14.836212][ T352] __x64_sys_sendto+0xe4/0x1f0 [ 14.836412][ T352] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 14.836658][ T352] ? lockdep_hardirqs_on+0x8c/0x130 [ 14.836853][ T352] ? do_syscall_64+0x82/0xfc0 [ 14.837058][ T352] do_syscall_64+0x117/0xfc0 [ 14.837254][ T352] ? trace_hardirqs_off+0xd/0x30 [ 14.837452][ T352] ? exc_page_fault+0xee/0x100 [ 14.837662][ T352] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 14.837894][ T352] RIP: 0033:0x7fb27b19e08e [ 14.838108][ T352] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 14.838693][ T352] RSP: 002b:00007ffc67cbc630 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 14.838962][ T352] RAX: ffffffffffffffda RBX: 0000000004694980 RCX: 00007fb27b19e08e [ 14.839243][ T352] RDX: 0000000000000034 RSI: 0000000004694ba0 RDI: 0000000000000005 [ 14.839512][ T352] RBP: 00007ffc67cbc640 R08: 00007fb27b452980 R09: 000000000000000c [ 14.839796][ T352] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000040cd80 [ 14.840072][ T352] R13: 0000000004694980 R14: 0000000000000000 R15: 0000000000000001 [ 14.840385][ T352] [ 14.840546][ T352] irq event stamp: 40237 [ 14.840716][ T352] hardirqs last enabled at (40249): [] __up_console_sem+0x5a/0x70 [ 14.841032][ T352] hardirqs last disabled at (40258): [] __up_console_sem+0x3f/0x70 [ 14.841336][ T352] softirqs last enabled at (39446): [] handle_softirqs+0x611/0x940 [ 14.841659][ T352] softirqs last disabled at (39439): [] __irq_exit_rcu+0x103/0x1c0 [ 14.841966][ T352] ---[ end trace 0000000000000000 ]--- [ 14.900542][ T352] ------------[ cut here ]------------ [ 14.900884][ T352] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: devlink/352 [ 14.901247][ T352] Modules linked in: netdevsim [ 14.901453][ T352] CPU: 2 UID: 0 PID: 352 Comm: devlink Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 14.901818][ T352] Tainted: [W]=WARN [ 14.901990][ T352] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.902228][ T352] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 14.902474][ T352] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 a8 cc f0 ff b9 a6 ff ff [ 14.903102][ T352] RSP: 0018:ffa0000000b87268 EFLAGS: 00010286 [ 14.903344][ T352] RAX: 00000000ffffffa6 RBX: ff110000026aadc0 RCX: 1ff4000000170e13 [ 14.903614][ T352] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000026aae70 [ 14.903904][ T352] RBP: ff110000105ea000 R08: 1fe22000004d55cf R09: ff1100001041aed0 [ 14.904185][ T352] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 14.904458][ T352] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000105ea000 [ 14.904747][ T352] FS: 00007fb27af64840(0000) GS:ff110000a6c85000(0000) knlGS:0000000000000000 [ 14.905098][ T352] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.905337][ T352] CR2: 000055572f1676c0 CR3: 000000000a576003 CR4: 0000000000771ef0 [ 14.905616][ T352] PKRU: 55555554 [ 14.905791][ T352] Call Trace: [ 14.905952][ T352] [ 14.906088][ T352] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 14.906294][ T352] rtmsg_ifinfo+0x5c/0xb0 [ 14.906460][ T352] register_netdevice+0x1526/0x1bc0 [ 14.906674][ T352] ? unregister_netdevice_queue+0x470/0x470 [ 14.906911][ T352] ? __debugfs_create_file+0x2cf/0x3c0 [ 14.907124][ T352] nsim_init_netdevsim+0x892/0xc50 [netdevsim] [ 14.907371][ T352] nsim_create+0x45b/0x5b0 [netdevsim] [ 14.907573][ T352] __nsim_dev_port_add+0x30b/0x7a0 [netdevsim] [ 14.907826][ T352] ? add_timer_on+0x580/0x580 [ 14.908038][ T352] ? nsim_dev_get_vfs+0x90/0x90 [netdevsim] [ 14.908280][ T352] ? is_module_address+0x68/0x110 [ 14.908481][ T352] ? static_obj+0x5d/0x90 [ 14.908660][ T352] ? mark_held_locks+0x40/0x70 [ 14.908896][ T352] ? nsim_dev_hwstats_init+0x3a4/0x4d0 [netdevsim] [ 14.909177][ T352] nsim_dev_reload_create+0x2ce/0x4c0 [netdevsim] [ 14.909450][ T352] ? devlink_reload_reinit_sanity_check+0xf8/0x240 [ 14.909705][ T352] devlink_reload+0x264/0x430 [ 14.909910][ T352] ? devlink_notify_unregister+0x60/0x60 [ 14.910118][ T352] ? devlink_resources_validate+0xb0/0x130 [ 14.910361][ T352] devlink_nl_reload_doit+0x7bd/0xd40 [ 14.910563][ T352] ? devlink_get_from_attrs_lock+0x230/0x470 [ 14.910810][ T352] ? __nla_validate_parse+0x20d/0x480 [ 14.911023][ T352] ? devlink_reload+0x430/0x430 [ 14.911223][ T352] ? __nla_parse+0x22/0x30 [ 14.911425][ T352] genl_family_rcv_msg_doit+0x206/0x300 [ 14.911653][ T352] ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330 [ 14.911895][ T352] ? rcu_is_watching+0x15/0xd0 [ 14.912135][ T352] ? cap_capable+0x1d6/0x3e0 [ 14.912339][ T352] ? kernel_text_address+0x149/0x170 [ 14.912573][ T352] genl_family_rcv_msg+0x3a4/0x640 [ 14.912785][ T352] ? genl_family_rcv_msg_dumpit+0x340/0x340 [ 14.913024][ T352] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 14.913261][ T352] ? devlink_nl_pre_doit_port+0x110/0x110 [ 14.913463][ T352] ? devlink_reload+0x430/0x430 [ 14.913677][ T352] ? devlink_nl_post_doit+0x60/0x60 [ 14.913878][ T352] ? __lock_acquire+0x508/0xc10 [ 14.914092][ T352] genl_rcv_msg+0xbb/0x160 [ 14.914291][ T352] netlink_rcv_skb+0x14e/0x3a0 [ 14.914487][ T352] ? genl_family_rcv_msg+0x640/0x640 [ 14.914733][ T352] ? netlink_ack+0xcd0/0xcd0 [ 14.914939][ T352] ? netlink_deliver_tap+0xc5/0x330 [ 14.915145][ T352] ? netlink_deliver_tap+0x13c/0x330 [ 14.915358][ T352] genl_rcv+0x28/0x40 [ 14.915522][ T352] netlink_unicast+0x486/0x750 [ 14.915766][ T352] ? netlink_attachskb+0x810/0x810 [ 14.915970][ T352] ? __lock_acquire+0x508/0xc10 [ 14.916184][ T352] netlink_sendmsg+0x735/0xc60 [ 14.916385][ T352] ? netlink_unicast+0x750/0x750 [ 14.916584][ T352] ? __might_fault+0x97/0x140 [ 14.916793][ T352] ? __might_fault+0x97/0x140 [ 14.917002][ T352] __sys_sendto+0x2c9/0x400 [ 14.917207][ T352] ? __ia32_sys_getpeername+0xd0/0xd0 [ 14.917416][ T352] ? exc_page_fault+0x87/0x100 [ 14.917621][ T352] __x64_sys_sendto+0xe4/0x1f0 [ 14.917835][ T352] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 14.918083][ T352] ? lockdep_hardirqs_on+0x8c/0x130 [ 14.918311][ T352] ? do_syscall_64+0x82/0xfc0 [ 14.918509][ T352] do_syscall_64+0x117/0xfc0 [ 14.918724][ T352] ? trace_hardirqs_off+0xd/0x30 [ 14.918926][ T352] ? exc_page_fault+0xee/0x100 [ 14.919167][ T352] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 14.919406][ T352] RIP: 0033:0x7fb27b19e08e [ 14.919640][ T352] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 14.920244][ T352] RSP: 002b:00007ffc67cbc630 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 14.920521][ T352] RAX: ffffffffffffffda RBX: 0000000004694980 RCX: 00007fb27b19e08e [ 14.920809][ T352] RDX: 0000000000000034 RSI: 0000000004694ba0 RDI: 0000000000000005 [ 14.921090][ T352] RBP: 00007ffc67cbc640 R08: 00007fb27b452980 R09: 000000000000000c [ 14.921399][ T352] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000040cd80 [ 14.921680][ T352] R13: 0000000004694980 R14: 0000000000000000 R15: 0000000000000001 [ 14.921963][ T352] [ 14.922131][ T352] irq event stamp: 54965 [ 14.922293][ T352] hardirqs last enabled at (54975): [] __up_console_sem+0x5a/0x70 [ 14.922612][ T352] hardirqs last disabled at (54984): [] __up_console_sem+0x3f/0x70 [ 14.922940][ T352] softirqs last enabled at (53984): [] handle_softirqs+0x611/0x940 [ 14.923257][ T352] softirqs last disabled at (53821): [] __irq_exit_rcu+0x103/0x1c0 [ 14.923572][ T352] ---[ end trace 0000000000000000 ]--- [ 14.931072][ T352] ------------[ cut here ]------------ [ 14.931282][ T352] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: devlink/352 [ 14.931655][ T352] Modules linked in: netdevsim [ 14.931867][ T352] CPU: 2 UID: 0 PID: 352 Comm: devlink Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 14.932466][ T352] Tainted: [W]=WARN [ 14.932784][ T352] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.933064][ T352] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 14.933317][ T352] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 a8 cc f0 ff b9 a6 ff ff [ 14.934032][ T352] RSP: 0018:ffa0000000b87268 EFLAGS: 00010286 [ 14.934276][ T352] RAX: 00000000ffffffa6 RBX: ff1100000cb8d540 RCX: 1ff4000000170e13 [ 14.934554][ T352] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000cb8d5f0 [ 14.934964][ T352] RBP: ff11000004af2000 R08: 1fe2200001971abf R09: ff1100001041aed0 [ 14.935248][ T352] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 14.935524][ T352] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000004af2000 [ 14.935817][ T352] FS: 00007fb27af64840(0000) GS:ff110000a6c85000(0000) knlGS:0000000000000000 [ 14.936355][ T352] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.936592][ T352] CR2: 000055572f1676c0 CR3: 000000000a576003 CR4: 0000000000771ef0 [ 14.936996][ T352] PKRU: 55555554 [ 14.937160][ T352] Call Trace: [ 14.937325][ T352] [ 14.937451][ T352] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 14.937773][ T352] rtmsg_ifinfo+0x5c/0xb0 [ 14.937938][ T352] register_netdevice+0x1526/0x1bc0 [ 14.938148][ T352] ? unregister_netdevice_queue+0x470/0x470 [ 14.938384][ T352] ? __debugfs_create_file+0x2cf/0x3c0 [ 14.938712][ T352] nsim_init_netdevsim+0x892/0xc50 [netdevsim] [ 14.938957][ T352] nsim_create+0x45b/0x5b0 [netdevsim] [ 14.939166][ T352] __nsim_dev_port_add+0x30b/0x7a0 [netdevsim] [ 14.939405][ T352] ? add_timer_on+0x580/0x580 [ 14.939727][ T352] ? nsim_dev_get_vfs+0x90/0x90 [netdevsim] [ 14.939968][ T352] ? is_module_address+0x68/0x110 [ 14.940178][ T352] ? static_obj+0x5d/0x90 [ 14.940339][ T352] ? mark_held_locks+0x40/0x70 [ 14.940659][ T352] ? nsim_dev_hwstats_init+0x3a4/0x4d0 [netdevsim] [ 14.940901][ T352] nsim_dev_reload_create+0x2ce/0x4c0 [netdevsim] [ 14.941182][ T352] ? devlink_reload_reinit_sanity_check+0xf8/0x240 [ 14.941421][ T352] devlink_reload+0x264/0x430 [ 14.941637][ T352] ? devlink_notify_unregister+0x60/0x60 [ 14.941841][ T352] ? devlink_resources_validate+0xb0/0x130 [ 14.942197][ T352] devlink_nl_reload_doit+0x7bd/0xd40 [ 14.942506][ T352] ? devlink_get_from_attrs_lock+0x230/0x470 [ 14.942761][ T352] ? __nla_validate_parse+0x20d/0x480 [ 14.943000][ T352] ? devlink_reload+0x430/0x430 [ 14.943200][ T352] ? __nla_parse+0x22/0x30 [ 14.943403][ T352] genl_family_rcv_msg_doit+0x206/0x300 [ 14.943606][ T352] ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330 [ 14.943864][ T352] ? rcu_is_watching+0x15/0xd0 [ 14.944180][ T352] ? cap_capable+0x1d6/0x3e0 [ 14.944384][ T352] ? kernel_text_address+0x149/0x170 [ 14.944589][ T352] genl_family_rcv_msg+0x3a4/0x640 [ 14.944798][ T352] ? genl_family_rcv_msg_dumpit+0x340/0x340 [ 14.945041][ T352] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 14.945282][ T352] ? devlink_nl_pre_doit_port+0x110/0x110 [ 14.945481][ T352] ? devlink_reload+0x430/0x430 [ 14.945696][ T352] ? devlink_nl_post_doit+0x60/0x60 [ 14.945897][ T352] ? __lock_acquire+0x508/0xc10 [ 14.946109][ T352] genl_rcv_msg+0xbb/0x160 [ 14.946311][ T352] netlink_rcv_skb+0x14e/0x3a0 [ 14.946509][ T352] ? genl_family_rcv_msg+0x640/0x640 [ 14.946720][ T352] ? netlink_ack+0xcd0/0xcd0 [ 14.946926][ T352] ? netlink_deliver_tap+0xc5/0x330 [ 14.947135][ T352] ? netlink_deliver_tap+0x13c/0x330 [ 14.947552][ T352] genl_rcv+0x28/0x40 [ 14.947729][ T352] netlink_unicast+0x486/0x750 [ 14.947943][ T352] ? netlink_attachskb+0x810/0x810 [ 14.948153][ T352] ? __lock_acquire+0x508/0xc10 [ 14.948357][ T352] netlink_sendmsg+0x735/0xc60 [ 14.948561][ T352] ? netlink_unicast+0x750/0x750 [ 14.948774][ T352] ? __might_fault+0x97/0x140 [ 14.949027][ T352] ? __might_fault+0x97/0x140 [ 14.949230][ T352] __sys_sendto+0x2c9/0x400 [ 14.949539][ T352] ? __ia32_sys_getpeername+0xd0/0xd0 [ 14.949764][ T352] ? exc_page_fault+0x87/0x100 [ 14.949967][ T352] __x64_sys_sendto+0xe4/0x1f0 [ 14.950177][ T352] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 14.950521][ T352] ? lockdep_hardirqs_on+0x8c/0x130 [ 14.950734][ T352] ? do_syscall_64+0x82/0xfc0 [ 14.950934][ T352] do_syscall_64+0x117/0xfc0 [ 14.951138][ T352] ? trace_hardirqs_off+0xd/0x30 [ 14.951444][ T352] ? exc_page_fault+0xee/0x100 [ 14.951659][ T352] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 14.951895][ T352] RIP: 0033:0x7fb27b19e08e [ 14.952112][ T352] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 14.952825][ T352] RSP: 002b:00007ffc67cbc630 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 14.953225][ T352] RAX: ffffffffffffffda RBX: 0000000004694980 RCX: 00007fb27b19e08e [ 14.953502][ T352] RDX: 0000000000000034 RSI: 0000000004694ba0 RDI: 0000000000000005 [ 14.953895][ T352] RBP: 00007ffc67cbc640 R08: 00007fb27b452980 R09: 000000000000000c [ 14.954179][ T352] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000040cd80 [ 14.954451][ T352] R13: 0000000004694980 R14: 0000000000000000 R15: 0000000000000001 [ 14.954748][ T352] [ 14.954911][ T352] irq event stamp: 58599 [ 14.955082][ T352] hardirqs last enabled at (58609): [] __up_console_sem+0x5a/0x70 [ 14.955395][ T352] hardirqs last disabled at (58618): [] __up_console_sem+0x3f/0x70 [ 14.955826][ T352] softirqs last enabled at (58128): [] handle_softirqs+0x611/0x940 [ 14.956214][ T352] softirqs last disabled at (58121): [] __irq_exit_rcu+0x103/0x1c0 [ 14.956641][ T352] ---[ end trace 0000000000000000 ]--- [ 14.964623][ T352] ------------[ cut here ]------------ [ 14.965486][ T352] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: devlink/352 [ 14.965910][ T352] Modules linked in: netdevsim [ 14.966193][ T352] CPU: 2 UID: 0 PID: 352 Comm: devlink Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 14.966614][ T352] Tainted: [W]=WARN [ 14.966858][ T352] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.967175][ T352] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 14.967490][ T352] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 a8 cc f0 ff b9 a6 ff ff [ 14.968160][ T352] RSP: 0018:ffa0000000b87268 EFLAGS: 00010286 [ 14.968469][ T352] RAX: 00000000ffffffa6 RBX: ff11000004a0b840 RCX: 1ff4000000170e13 [ 14.968821][ T352] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000004a0b8f0 [ 14.969193][ T352] RBP: ff1100000be3a000 R08: 1fe220000094171f R09: ff1100001041aed0 [ 14.969541][ T352] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 14.969889][ T352] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000be3a000 [ 14.970240][ T352] FS: 00007fb27af64840(0000) GS:ff110000a6c85000(0000) knlGS:0000000000000000 [ 14.970622][ T352] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.971006][ T352] CR2: 000055572f1676c0 CR3: 000000000a576003 CR4: 0000000000771ef0 [ 14.971345][ T352] PKRU: 55555554 [ 14.971574][ T352] Call Trace: [ 14.971816][ T352] [ 14.972013][ T352] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 14.972301][ T352] rtmsg_ifinfo+0x5c/0xb0 [ 14.972531][ T352] register_netdevice+0x1526/0x1bc0 [ 14.972817][ T352] ? unregister_netdevice_queue+0x470/0x470 [ 14.973125][ T352] ? __debugfs_create_file+0x2cf/0x3c0 [ 14.973393][ T352] nsim_init_netdevsim+0x892/0xc50 [netdevsim] [ 14.973717][ T352] nsim_create+0x45b/0x5b0 [netdevsim] [ 14.974003][ T352] __nsim_dev_port_add+0x30b/0x7a0 [netdevsim] [ 14.974307][ T352] ? add_timer_on+0x580/0x580 [ 14.974577][ T352] ? nsim_dev_get_vfs+0x90/0x90 [netdevsim] [ 14.974894][ T352] ? is_module_address+0x68/0x110 [ 14.975164][ T352] ? static_obj+0x5d/0x90 [ 14.975392][ T352] ? mark_held_locks+0x40/0x70 [ 14.975680][ T352] ? nsim_dev_hwstats_init+0x3a4/0x4d0 [netdevsim] [ 14.975994][ T352] nsim_dev_reload_create+0x2ce/0x4c0 [netdevsim] [ 14.976309][ T352] ? devlink_reload_reinit_sanity_check+0xf8/0x240 [ 14.976609][ T352] devlink_reload+0x264/0x430 [ 14.976886][ T352] ? devlink_notify_unregister+0x60/0x60 [ 14.977113][ T352] ? devlink_resources_validate+0xb0/0x130 [ 14.977381][ T352] devlink_nl_reload_doit+0x7bd/0xd40 [ 14.977582][ T352] ? devlink_get_from_attrs_lock+0x230/0x470 [ 14.977832][ T352] ? __nla_validate_parse+0x20d/0x480 [ 14.978044][ T352] ? devlink_reload+0x430/0x430 [ 14.978247][ T352] ? __nla_parse+0x22/0x30 [ 14.978450][ T352] genl_family_rcv_msg_doit+0x206/0x300 [ 14.978664][ T352] ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330 [ 14.978907][ T352] ? rcu_is_watching+0x15/0xd0 [ 14.979118][ T352] ? cap_capable+0x1d6/0x3e0 [ 14.979320][ T352] ? kernel_text_address+0x149/0x170 [ 14.979523][ T352] genl_family_rcv_msg+0x3a4/0x640 [ 14.979739][ T352] ? genl_family_rcv_msg_dumpit+0x340/0x340 [ 14.979982][ T352] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 14.980219][ T352] ? devlink_nl_pre_doit_port+0x110/0x110 [ 14.980421][ T352] ? devlink_reload+0x430/0x430 [ 14.980638][ T352] ? devlink_nl_post_doit+0x60/0x60 [ 14.980839][ T352] ? __lock_acquire+0x508/0xc10 [ 14.981050][ T352] genl_rcv_msg+0xbb/0x160 [ 14.981250][ T352] netlink_rcv_skb+0x14e/0x3a0 [ 14.981447][ T352] ? genl_family_rcv_msg+0x640/0x640 [ 14.981659][ T352] ? netlink_ack+0xcd0/0xcd0 [ 14.981866][ T352] ? netlink_deliver_tap+0xc5/0x330 [ 14.982095][ T352] ? netlink_deliver_tap+0x13c/0x330 [ 14.982316][ T352] genl_rcv+0x28/0x40 [ 14.982483][ T352] netlink_unicast+0x486/0x750 [ 14.982704][ T352] ? netlink_attachskb+0x810/0x810 [ 14.982909][ T352] ? __lock_acquire+0x508/0xc10 [ 14.983126][ T352] netlink_sendmsg+0x735/0xc60 [ 14.983337][ T352] ? netlink_unicast+0x750/0x750 [ 14.983541][ T352] ? __might_fault+0x97/0x140 [ 14.983758][ T352] ? __might_fault+0x97/0x140 [ 14.983965][ T352] __sys_sendto+0x2c9/0x400 [ 14.984179][ T352] ? __ia32_sys_getpeername+0xd0/0xd0 [ 14.984391][ T352] ? exc_page_fault+0x87/0x100 [ 14.984598][ T352] __x64_sys_sendto+0xe4/0x1f0 [ 14.984812][ T352] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 14.985059][ T352] ? lockdep_hardirqs_on+0x8c/0x130 [ 14.985276][ T352] ? do_syscall_64+0x82/0xfc0 [ 14.985480][ T352] do_syscall_64+0x117/0xfc0 [ 14.985711][ T352] ? trace_hardirqs_off+0xd/0x30 [ 14.985912][ T352] ? exc_page_fault+0xee/0x100 [ 14.986123][ T352] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 14.986364][ T352] RIP: 0033:0x7fb27b19e08e [ 14.986573][ T352] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 14.987227][ T352] RSP: 002b:00007ffc67cbc630 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 14.987507][ T352] RAX: ffffffffffffffda RBX: 0000000004694980 RCX: 00007fb27b19e08e [ 14.987795][ T352] RDX: 0000000000000034 RSI: 0000000004694ba0 RDI: 0000000000000005 [ 14.988080][ T352] RBP: 00007ffc67cbc640 R08: 00007fb27b452980 R09: 000000000000000c [ 14.988375][ T352] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000040cd80 [ 14.988660][ T352] R13: 0000000004694980 R14: 0000000000000000 R15: 0000000000000001 [ 14.988940][ T352] [ 14.989111][ T352] irq event stamp: 67805 [ 14.989271][ T352] hardirqs last enabled at (67815): [] __up_console_sem+0x5a/0x70 [ 14.989581][ T352] hardirqs last disabled at (67824): [] __up_console_sem+0x3f/0x70 [ 14.989903][ T352] softirqs last enabled at (67242): [] handle_softirqs+0x611/0x940 [ 14.990225][ T352] softirqs last disabled at (67151): [] __irq_exit_rcu+0x103/0x1c0 [ 14.990535][ T352] ---[ end trace 0000000000000000 ]--- [ 15.011163][ T352] ------------[ cut here ]------------ [ 15.011430][ T352] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: devlink/352 [ 15.011810][ T352] Modules linked in: netdevsim [ 15.012052][ T352] CPU: 2 UID: 0 PID: 352 Comm: devlink Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 15.012424][ T352] Tainted: [W]=WARN [ 15.012586][ T352] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.012834][ T352] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 15.013097][ T352] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 a8 cc f0 ff b9 a6 ff ff [ 15.013735][ T352] RSP: 0018:ffa0000000b87268 EFLAGS: 00010286 [ 15.013971][ T352] RAX: 00000000ffffffa6 RBX: ff1100000cac7e40 RCX: 1ff4000000170e13 [ 15.014263][ T352] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000cac7ef0 [ 15.014536][ T352] RBP: ff11000009b8a000 R08: 1fe2200001958fdf R09: ff1100001041aed0 [ 15.014898][ T352] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 15.015173][ T352] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000009b8a000 [ 15.015461][ T352] FS: 00007fb27af64840(0000) GS:ff110000a6c85000(0000) knlGS:0000000000000000 [ 15.015783][ T352] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.016024][ T352] CR2: 000055572f1676c0 CR3: 000000000a576003 CR4: 0000000000771ef0 [ 15.016320][ T352] PKRU: 55555554 [ 15.016479][ T352] Call Trace: [ 15.016650][ T352] [ 15.016775][ T352] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 15.016986][ T352] rtmsg_ifinfo+0x5c/0xb0 [ 15.017172][ T352] register_netdevice+0x1526/0x1bc0 [ 15.017375][ T352] ? unregister_netdevice_queue+0x470/0x470 [ 15.017610][ T352] ? __debugfs_create_file+0x2cf/0x3c0 [ 15.017825][ T352] nsim_init_netdevsim+0x892/0xc50 [netdevsim] [ 15.018071][ T352] nsim_create+0x45b/0x5b0 [netdevsim] [ 15.018270][ T352] __nsim_dev_port_add+0x30b/0x7a0 [netdevsim] [ 15.018517][ T352] ? add_timer_on+0x580/0x580 [ 15.018727][ T352] ? nsim_dev_get_vfs+0x90/0x90 [netdevsim] [ 15.018961][ T352] ? is_module_address+0x68/0x110 [ 15.019167][ T352] ? static_obj+0x5d/0x90 [ 15.019331][ T352] ? mark_held_locks+0x40/0x70 [ 15.019531][ T352] ? nsim_dev_hwstats_init+0x3a4/0x4d0 [netdevsim] [ 15.019781][ T352] nsim_dev_reload_create+0x2ce/0x4c0 [netdevsim] [ 15.020027][ T352] ? devlink_reload_reinit_sanity_check+0xf8/0x240 [ 15.020265][ T352] devlink_reload+0x264/0x430 [ 15.020463][ T352] ? devlink_notify_unregister+0x60/0x60 [ 15.020672][ T352] ? devlink_resources_validate+0xb0/0x130 [ 15.020918][ T352] devlink_nl_reload_doit+0x7bd/0xd40 [ 15.021124][ T352] ? devlink_get_from_attrs_lock+0x230/0x470 [ 15.021385][ T352] ? __nla_validate_parse+0x20d/0x480 [ 15.021583][ T352] ? devlink_reload+0x430/0x430 [ 15.021794][ T352] ? __nla_parse+0x22/0x30 [ 15.022002][ T352] genl_family_rcv_msg_doit+0x206/0x300 [ 15.022200][ T352] ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330 [ 15.022437][ T352] ? rcu_is_watching+0x15/0xd0 [ 15.022675][ T352] ? cap_capable+0x1d6/0x3e0 [ 15.022881][ T352] ? kernel_text_address+0x149/0x170 [ 15.023094][ T352] genl_family_rcv_msg+0x3a4/0x640 [ 15.023290][ T352] ? genl_family_rcv_msg_dumpit+0x340/0x340 [ 15.023524][ T352] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 15.023774][ T352] ? devlink_nl_pre_doit_port+0x110/0x110 [ 15.023969][ T352] ? devlink_reload+0x430/0x430 [ 15.024175][ T352] ? devlink_nl_post_doit+0x60/0x60 [ 15.024376][ T352] ? __lock_acquire+0x508/0xc10 [ 15.024583][ T352] genl_rcv_msg+0xbb/0x160 [ 15.024795][ T352] netlink_rcv_skb+0x14e/0x3a0 [ 15.024997][ T352] ? genl_family_rcv_msg+0x640/0x640 [ 15.025194][ T352] ? netlink_ack+0xcd0/0xcd0 [ 15.025400][ T352] ? netlink_deliver_tap+0xc5/0x330 [ 15.025601][ T352] ? netlink_deliver_tap+0x13c/0x330 [ 15.025817][ T352] genl_rcv+0x28/0x40 [ 15.025986][ T352] netlink_unicast+0x486/0x750 [ 15.026186][ T352] ? netlink_attachskb+0x810/0x810 [ 15.026384][ T352] ? __lock_acquire+0x508/0xc10 [ 15.026583][ T352] netlink_sendmsg+0x735/0xc60 [ 15.026794][ T352] ? netlink_unicast+0x750/0x750 [ 15.027001][ T352] ? __might_fault+0x97/0x140 [ 15.027202][ T352] ? __might_fault+0x97/0x140 [ 15.027403][ T352] __sys_sendto+0x2c9/0x400 [ 15.027601][ T352] ? __ia32_sys_getpeername+0xd0/0xd0 [ 15.027820][ T352] ? exc_page_fault+0x87/0x100 [ 15.028052][ T352] __x64_sys_sendto+0xe4/0x1f0 [ 15.028300][ T352] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 15.028536][ T352] ? lockdep_hardirqs_on+0x8c/0x130 [ 15.028745][ T352] ? do_syscall_64+0x82/0xfc0 [ 15.028945][ T352] do_syscall_64+0x117/0xfc0 [ 15.029155][ T352] ? trace_hardirqs_off+0xd/0x30 [ 15.029353][ T352] ? exc_page_fault+0xee/0x100 [ 15.029563][ T352] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 15.029808][ T352] RIP: 0033:0x7fb27b19e08e [ 15.030018][ T352] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 15.030639][ T352] RSP: 002b:00007ffc67cbc630 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 15.030912][ T352] RAX: ffffffffffffffda RBX: 0000000004694980 RCX: 00007fb27b19e08e [ 15.031191][ T352] RDX: 0000000000000034 RSI: 0000000004694ba0 RDI: 0000000000000005 [ 15.031463][ T352] RBP: 00007ffc67cbc640 R08: 00007fb27b452980 R09: 000000000000000c [ 15.031772][ T352] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000040cd80 [ 15.032058][ T352] R13: 0000000004694980 R14: 0000000000000000 R15: 0000000000000001 [ 15.032335][ T352] [ 15.032517][ T352] irq event stamp: 82823 [ 15.032697][ T352] hardirqs last enabled at (82835): [] __up_console_sem+0x5a/0x70 [ 15.033023][ T352] hardirqs last disabled at (82844): [] __up_console_sem+0x3f/0x70 [ 15.033338][ T352] softirqs last enabled at (82000): [] handle_softirqs+0x611/0x940 [ 15.033659][ T352] softirqs last disabled at (81897): [] __irq_exit_rcu+0x103/0x1c0 [ 15.033968][ T352] ---[ end trace 0000000000000000 ]--- [ 15.267175][ T375] ------------[ cut here ]------------ [ 15.267383][ T375] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: devlink/375 [ 15.267701][ T375] Modules linked in: netdevsim [ 15.267865][ T375] CPU: 3 UID: 0 PID: 375 Comm: devlink Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 15.268178][ T375] Tainted: [W]=WARN [ 15.268294][ T375] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.268487][ T375] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 15.269438][ T375] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 a8 cc f0 ff b9 a6 ff ff [ 15.270054][ T375] RSP: 0018:ffa0000000bf7310 EFLAGS: 00010286 [ 15.270247][ T375] RAX: 00000000ffffffa6 RBX: ff110000096461c0 RCX: 1ff400000017ee28 [ 15.270472][ T375] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000009646270 [ 15.270755][ T375] RBP: ff11000009b8a000 R08: 1fe22000012c8c4f R09: ff11000005f10bd0 [ 15.270995][ T375] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 15.271222][ T375] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 15.271453][ T375] FS: 00007ff11938b840(0000) GS:ff110000a6d05000(0000) knlGS:0000000000000000 [ 15.271732][ T375] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.271925][ T375] CR2: 000000000041e9f0 CR3: 000000000bd91001 CR4: 0000000000771ef0 [ 15.272161][ T375] PKRU: 55555554 [ 15.272276][ T375] Call Trace: [ 15.272390][ T375] [ 15.272472][ T375] unregister_netdevice_many_notify+0xce3/0x1b30 [ 15.272675][ T375] ? unregister_netdevice_queued+0x80/0x80 [ 15.272863][ T375] ? nsim_destroy+0x12b/0x7e0 [netdevsim] [ 15.273024][ T375] ? netdev_run_todo+0x29a/0xf20 [ 15.273179][ T375] ? mutex_is_locked+0x1c/0x50 [ 15.273337][ T375] unregister_netdevice_queue+0x290/0x470 [ 15.273487][ T375] ? rtnl_net_dev_lock+0xdb/0x270 [ 15.273642][ T375] ? rcu_is_watching+0x15/0xd0 [ 15.273796][ T375] ? unregister_netdevice_many+0x20/0x20 [ 15.273953][ T375] nsim_destroy+0x1a9/0x7e0 [netdevsim] [ 15.274113][ T375] ? rcu_is_watching+0x15/0xd0 [ 15.274269][ T375] __nsim_dev_port_del+0x183/0x300 [netdevsim] [ 15.274462][ T375] nsim_dev_reload_destroy+0xe3/0x4c0 [netdevsim] [ 15.274660][ T375] nsim_dev_reload_down+0x5d/0xc0 [netdevsim] [ 15.274849][ T375] devlink_reload+0x16a/0x430 [ 15.275008][ T375] ? devlink_notify_unregister+0x60/0x60 [ 15.275160][ T375] ? devlink_resources_validate+0xb0/0x130 [ 15.275354][ T375] devlink_nl_reload_doit+0x7bd/0xd40 [ 15.275507][ T375] ? devlink_get_from_attrs_lock+0x230/0x470 [ 15.275701][ T375] ? __nla_validate_parse+0x20d/0x480 [ 15.275855][ T375] ? devlink_reload+0x430/0x430 [ 15.276010][ T375] ? __nla_parse+0x22/0x30 [ 15.276164][ T375] genl_family_rcv_msg_doit+0x206/0x300 [ 15.276320][ T375] ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330 [ 15.276513][ T375] ? rcu_is_watching+0x15/0xd0 [ 15.276671][ T375] ? cap_capable+0x1d6/0x3e0 [ 15.276825][ T375] ? kernel_text_address+0x149/0x170 [ 15.276983][ T375] genl_family_rcv_msg+0x3a4/0x640 [ 15.277136][ T375] ? genl_family_rcv_msg_dumpit+0x340/0x340 [ 15.277323][ T375] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 15.277512][ T375] ? devlink_nl_pre_doit_port+0x110/0x110 [ 15.277671][ T375] ? devlink_reload+0x430/0x430 [ 15.277823][ T375] ? devlink_nl_post_doit+0x60/0x60 [ 15.277979][ T375] ? __lock_acquire+0x508/0xc10 [ 15.278135][ T375] genl_rcv_msg+0xbb/0x160 [ 15.278288][ T375] netlink_rcv_skb+0x14e/0x3a0 [ 15.278441][ T375] ? genl_family_rcv_msg+0x640/0x640 [ 15.278598][ T375] ? netlink_ack+0xcd0/0xcd0 [ 15.278758][ T375] ? netlink_deliver_tap+0xc5/0x330 [ 15.278913][ T375] ? netlink_deliver_tap+0x13c/0x330 [ 15.279073][ T375] genl_rcv+0x28/0x40 [ 15.279188][ T375] netlink_unicast+0x486/0x750 [ 15.279342][ T375] ? netlink_attachskb+0x810/0x810 [ 15.279494][ T375] ? __lock_acquire+0x508/0xc10 [ 15.279654][ T375] netlink_sendmsg+0x735/0xc60 [ 15.279807][ T375] ? netlink_unicast+0x750/0x750 [ 15.279961][ T375] ? __might_fault+0x97/0x140 [ 15.280119][ T375] ? __might_fault+0x97/0x140 [ 15.280272][ T375] __sys_sendto+0x2c9/0x400 [ 15.280427][ T375] ? __ia32_sys_getpeername+0xd0/0xd0 [ 15.280602][ T375] ? exc_page_fault+0x87/0x100 [ 15.280766][ T375] __x64_sys_sendto+0xe4/0x1f0 [ 15.280918][ T375] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 15.281123][ T375] ? lockdep_hardirqs_on+0x8c/0x130 [ 15.281275][ T375] ? do_syscall_64+0x82/0xfc0 [ 15.281426][ T375] do_syscall_64+0x117/0xfc0 [ 15.281578][ T375] ? trace_hardirqs_off+0xd/0x30 [ 15.281734][ T375] ? exc_page_fault+0xee/0x100 [ 15.281888][ T375] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 15.282088][ T375] RIP: 0033:0x7ff1195c508e [ 15.282250][ T375] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 15.282805][ T375] RSP: 002b:00007fffab69b3e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 15.283044][ T375] RAX: ffffffffffffffda RBX: 000000000be88980 RCX: 00007ff1195c508e [ 15.283278][ T375] RDX: 0000000000000034 RSI: 000000000be88ba0 RDI: 0000000000000005 [ 15.283507][ T375] RBP: 00007fffab69b3f0 R08: 00007ff119879980 R09: 000000000000000c [ 15.283737][ T375] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000040cd80 [ 15.283966][ T375] R13: 000000000be88980 R14: 0000000000000000 R15: 0000000000000001 [ 15.284204][ T375] [ 15.284319][ T375] irq event stamp: 18657 [ 15.284435][ T375] hardirqs last enabled at (18665): [] __up_console_sem+0x5a/0x70 [ 15.284710][ T375] hardirqs last disabled at (18674): [] __up_console_sem+0x3f/0x70 [ 15.284978][ T375] softirqs last enabled at (18004): [] handle_softirqs+0x611/0x940 [ 15.285242][ T375] softirqs last disabled at (17931): [] __irq_exit_rcu+0x103/0x1c0 [ 15.285506][ T375] ---[ end trace 0000000000000000 ]--- [ 15.307547][ T375] ------------[ cut here ]------------ [ 15.307749][ T375] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: devlink/375 [ 15.308064][ T375] Modules linked in: netdevsim [ 15.308224][ T375] CPU: 1 UID: 0 PID: 375 Comm: devlink Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 15.308535][ T375] Tainted: [W]=WARN [ 15.308657][ T375] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.308857][ T375] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 15.309065][ T375] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 a8 cc f0 ff b9 a6 ff ff [ 15.309615][ T375] RSP: 0018:ffa0000000bf7310 EFLAGS: 00010286 [ 15.309815][ T375] RAX: 00000000ffffffa6 RBX: ff1100000b3a79c0 RCX: 1ff400000017ee28 [ 15.310051][ T375] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000b3a7a70 [ 15.310280][ T375] RBP: ff1100000be3a000 R08: 1fe2200001674f4f R09: ff11000005f10bd0 [ 15.310510][ T375] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 15.310745][ T375] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 15.310983][ T375] FS: 00007ff11938b840(0000) GS:ff110000a6c05000(0000) knlGS:0000000000000000 [ 15.311252][ T375] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.311450][ T375] CR2: 000055573473dbe0 CR3: 000000000bd91004 CR4: 0000000000771ef0 [ 15.311688][ T375] PKRU: 55555554 [ 15.311803][ T375] Call Trace: [ 15.311919][ T375] [ 15.312005][ T375] unregister_netdevice_many_notify+0xce3/0x1b30 [ 15.312202][ T375] ? unregister_netdevice_queued+0x80/0x80 [ 15.312392][ T375] ? nsim_destroy+0x12b/0x7e0 [netdevsim] [ 15.312551][ T375] ? netdev_run_todo+0x29a/0xf20 [ 15.312711][ T375] ? mutex_is_locked+0x1c/0x50 [ 15.312867][ T375] unregister_netdevice_queue+0x290/0x470 [ 15.313026][ T375] ? rtnl_net_dev_lock+0xdb/0x270 [ 15.313179][ T375] ? rcu_is_watching+0x15/0xd0 [ 15.313333][ T375] ? unregister_netdevice_many+0x20/0x20 [ 15.313489][ T375] nsim_destroy+0x1a9/0x7e0 [netdevsim] [ 15.313714][ T375] __nsim_dev_port_del+0x183/0x300 [netdevsim] [ 15.313909][ T375] nsim_dev_reload_destroy+0xe3/0x4c0 [netdevsim] [ 15.314105][ T375] nsim_dev_reload_down+0x5d/0xc0 [netdevsim] [ 15.314296][ T375] devlink_reload+0x16a/0x430 [ 15.314452][ T375] ? devlink_notify_unregister+0x60/0x60 [ 15.314606][ T375] ? devlink_resources_validate+0xb0/0x130 [ 15.314864][ T375] devlink_nl_reload_doit+0x7bd/0xd40 [ 15.315023][ T375] ? devlink_get_from_attrs_lock+0x230/0x470 [ 15.315211][ T375] ? __nla_validate_parse+0x20d/0x480 [ 15.315366][ T375] ? devlink_reload+0x430/0x430 [ 15.315519][ T375] ? __nla_parse+0x22/0x30 [ 15.315741][ T375] genl_family_rcv_msg_doit+0x206/0x300 [ 15.315895][ T375] ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330 [ 15.316090][ T375] ? rcu_is_watching+0x15/0xd0 [ 15.316242][ T375] ? cap_capable+0x1d6/0x3e0 [ 15.316396][ T375] ? kernel_text_address+0x149/0x170 [ 15.316551][ T375] genl_family_rcv_msg+0x3a4/0x640 [ 15.316770][ T375] ? genl_family_rcv_msg_dumpit+0x340/0x340 [ 15.316961][ T375] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 15.317159][ T375] ? devlink_nl_pre_doit_port+0x110/0x110 [ 15.317316][ T375] ? devlink_reload+0x430/0x430 [ 15.317466][ T375] ? devlink_nl_post_doit+0x60/0x60 [ 15.317618][ T375] ? __lock_acquire+0x508/0xc10 [ 15.317832][ T375] genl_rcv_msg+0xbb/0x160 [ 15.317988][ T375] netlink_rcv_skb+0x14e/0x3a0 [ 15.318140][ T375] ? genl_family_rcv_msg+0x640/0x640 [ 15.318295][ T375] ? netlink_ack+0xcd0/0xcd0 [ 15.318451][ T375] ? netlink_deliver_tap+0xc5/0x330 [ 15.318604][ T375] ? netlink_deliver_tap+0x13c/0x330 [ 15.318766][ T375] genl_rcv+0x28/0x40 [ 15.318882][ T375] netlink_unicast+0x486/0x750 [ 15.319040][ T375] ? netlink_attachskb+0x810/0x810 [ 15.319194][ T375] ? __lock_acquire+0x508/0xc10 [ 15.319350][ T375] netlink_sendmsg+0x735/0xc60 [ 15.319504][ T375] ? netlink_unicast+0x750/0x750 [ 15.319663][ T375] ? __might_fault+0x97/0x140 [ 15.319818][ T375] ? __might_fault+0x97/0x140 [ 15.319977][ T375] __sys_sendto+0x2c9/0x400 [ 15.320131][ T375] ? __ia32_sys_getpeername+0xd0/0xd0 [ 15.320293][ T375] ? exc_page_fault+0x87/0x100 [ 15.320450][ T375] __x64_sys_sendto+0xe4/0x1f0 [ 15.320605][ T375] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 15.320802][ T375] ? lockdep_hardirqs_on+0x8c/0x130 [ 15.320955][ T375] ? do_syscall_64+0x82/0xfc0 [ 15.321112][ T375] do_syscall_64+0x117/0xfc0 [ 15.321265][ T375] ? trace_hardirqs_off+0xd/0x30 [ 15.321420][ T375] ? exc_page_fault+0xee/0x100 [ 15.321573][ T375] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 15.321772][ T375] RIP: 0033:0x7ff1195c508e [ 15.321933][ T375] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 15.322482][ T375] RSP: 002b:00007fffab69b3e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 15.322717][ T375] RAX: ffffffffffffffda RBX: 000000000be88980 RCX: 00007ff1195c508e [ 15.322948][ T375] RDX: 0000000000000034 RSI: 000000000be88ba0 RDI: 0000000000000005 [ 15.323179][ T375] RBP: 00007fffab69b3f0 R08: 00007ff119879980 R09: 000000000000000c [ 15.323412][ T375] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000040cd80 [ 15.323650][ T375] R13: 000000000be88980 R14: 0000000000000000 R15: 0000000000000001 [ 15.323887][ T375] [ 15.324007][ T375] irq event stamp: 24023 [ 15.324126][ T375] hardirqs last enabled at (24031): [] __up_console_sem+0x5a/0x70 [ 15.324396][ T375] hardirqs last disabled at (24038): [] __up_console_sem+0x3f/0x70 [ 15.324677][ T375] softirqs last enabled at (23730): [] handle_softirqs+0x611/0x940 [ 15.324944][ T375] softirqs last disabled at (23649): [] __irq_exit_rcu+0x103/0x1c0 [ 15.325213][ T375] ---[ end trace 0000000000000000 ]--- [ 15.346174][ T375] ------------[ cut here ]------------ [ 15.346368][ T375] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: devlink/375 [ 15.346739][ T375] Modules linked in: netdevsim [ 15.346901][ T375] CPU: 0 UID: 0 PID: 375 Comm: devlink Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 15.347218][ T375] Tainted: [W]=WARN [ 15.347335][ T375] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.347534][ T375] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 15.347741][ T375] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 a8 cc f0 ff b9 a6 ff ff [ 15.348287][ T375] RSP: 0018:ffa0000000bf7310 EFLAGS: 00010286 [ 15.348483][ T375] RAX: 00000000ffffffa6 RBX: ff1100000b1f7540 RCX: 1ff400000017ee28 [ 15.348719][ T375] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000b1f75f0 [ 15.348948][ T375] RBP: ff11000004af2000 R08: 1fe220000163eebf R09: ff11000005f10bd0 [ 15.349181][ T375] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 15.349409][ T375] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 15.349644][ T375] FS: 00007ff11938b840(0000) GS:ff110000a6b85000(0000) knlGS:0000000000000000 [ 15.349912][ T375] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.350108][ T375] CR2: 0000556921cc3d5c CR3: 000000000bd91005 CR4: 0000000000771ef0 [ 15.350337][ T375] PKRU: 55555554 [ 15.350451][ T375] Call Trace: [ 15.350566][ T375] [ 15.350652][ T375] unregister_netdevice_many_notify+0xce3/0x1b30 [ 15.350848][ T375] ? unregister_netdevice_queued+0x80/0x80 [ 15.351044][ T375] ? nsim_destroy+0x12b/0x7e0 [netdevsim] [ 15.351202][ T375] ? netdev_run_todo+0x29a/0xf20 [ 15.351359][ T375] ? mutex_is_locked+0x1c/0x50 [ 15.351515][ T375] unregister_netdevice_queue+0x290/0x470 [ 15.351674][ T375] ? rtnl_net_dev_lock+0xdb/0x270 [ 15.351834][ T375] ? rcu_is_watching+0x15/0xd0 [ 15.351990][ T375] ? unregister_netdevice_many+0x20/0x20 [ 15.352145][ T375] nsim_destroy+0x1a9/0x7e0 [netdevsim] [ 15.352304][ T375] __nsim_dev_port_del+0x183/0x300 [netdevsim] [ 15.352497][ T375] nsim_dev_reload_destroy+0xe3/0x4c0 [netdevsim] [ 15.352695][ T375] nsim_dev_reload_down+0x5d/0xc0 [netdevsim] [ 15.352887][ T375] devlink_reload+0x16a/0x430 [ 15.353048][ T375] ? devlink_notify_unregister+0x60/0x60 [ 15.353203][ T375] ? devlink_resources_validate+0xb0/0x130 [ 15.353395][ T375] devlink_nl_reload_doit+0x7bd/0xd40 [ 15.353549][ T375] ? devlink_get_from_attrs_lock+0x230/0x470 [ 15.353745][ T375] ? __nla_validate_parse+0x20d/0x480 [ 15.353900][ T375] ? devlink_reload+0x430/0x430 [ 15.354062][ T375] ? __nla_parse+0x22/0x30 [ 15.354219][ T375] genl_family_rcv_msg_doit+0x206/0x300 [ 15.354372][ T375] ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330 [ 15.354568][ T375] ? rcu_is_watching+0x15/0xd0 [ 15.354730][ T375] ? cap_capable+0x1d6/0x3e0 [ 15.354884][ T375] ? kernel_text_address+0x149/0x170 [ 15.355045][ T375] genl_family_rcv_msg+0x3a4/0x640 [ 15.355199][ T375] ? genl_family_rcv_msg_dumpit+0x340/0x340 [ 15.355386][ T375] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 15.355579][ T375] ? devlink_nl_pre_doit_port+0x110/0x110 [ 15.355739][ T375] ? devlink_reload+0x430/0x430 [ 15.355891][ T375] ? devlink_nl_post_doit+0x60/0x60 [ 15.356050][ T375] ? __lock_acquire+0x508/0xc10 [ 15.356206][ T375] genl_rcv_msg+0xbb/0x160 [ 15.356359][ T375] netlink_rcv_skb+0x14e/0x3a0 [ 15.356512][ T375] ? genl_family_rcv_msg+0x640/0x640 [ 15.356673][ T375] ? netlink_ack+0xcd0/0xcd0 [ 15.356830][ T375] ? netlink_deliver_tap+0xc5/0x330 [ 15.356988][ T375] ? netlink_deliver_tap+0x13c/0x330 [ 15.357143][ T375] genl_rcv+0x28/0x40 [ 15.357259][ T375] netlink_unicast+0x486/0x750 [ 15.357413][ T375] ? netlink_attachskb+0x810/0x810 [ 15.357567][ T375] ? __lock_acquire+0x508/0xc10 [ 15.357729][ T375] netlink_sendmsg+0x735/0xc60 [ 15.357883][ T375] ? netlink_unicast+0x750/0x750 [ 15.358041][ T375] ? __might_fault+0x97/0x140 [ 15.358198][ T375] ? __might_fault+0x97/0x140 [ 15.358352][ T375] __sys_sendto+0x2c9/0x400 [ 15.358508][ T375] ? __ia32_sys_getpeername+0xd0/0xd0 [ 15.358677][ T375] ? exc_page_fault+0x87/0x100 [ 15.358835][ T375] __x64_sys_sendto+0xe4/0x1f0 [ 15.358995][ T375] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 15.359186][ T375] ? lockdep_hardirqs_on+0x8c/0x130 [ 15.359339][ T375] ? do_syscall_64+0x82/0xfc0 [ 15.359492][ T375] do_syscall_64+0x117/0xfc0 [ 15.359651][ T375] ? trace_hardirqs_off+0xd/0x30 [ 15.359806][ T375] ? exc_page_fault+0xee/0x100 [ 15.359959][ T375] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 15.360157][ T375] RIP: 0033:0x7ff1195c508e [ 15.360319][ T375] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 15.360873][ T375] RSP: 002b:00007fffab69b3e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 15.361109][ T375] RAX: ffffffffffffffda RBX: 000000000be88980 RCX: 00007ff1195c508e [ 15.361338][ T375] RDX: 0000000000000034 RSI: 000000000be88ba0 RDI: 0000000000000005 [ 15.361569][ T375] RBP: 00007fffab69b3f0 R08: 00007ff119879980 R09: 000000000000000c [ 15.361805][ T375] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000040cd80 [ 15.362041][ T375] R13: 000000000be88980 R14: 0000000000000000 R15: 0000000000000001 [ 15.362278][ T375] [ 15.362393][ T375] irq event stamp: 29277 [ 15.362508][ T375] hardirqs last enabled at (29285): [] __up_console_sem+0x5a/0x70 [ 15.362782][ T375] hardirqs last disabled at (29294): [] __up_console_sem+0x3f/0x70 [ 15.363059][ T375] softirqs last enabled at (28626): [] handle_softirqs+0x611/0x940 [ 15.363329][ T375] softirqs last disabled at (28621): [] __irq_exit_rcu+0x103/0x1c0 [ 15.363597][ T375] ---[ end trace 0000000000000000 ]--- [ 15.387862][ T375] ------------[ cut here ]------------ [ 15.388054][ T375] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: devlink/375 [ 15.388373][ T375] Modules linked in: netdevsim [ 15.388535][ T375] CPU: 0 UID: 0 PID: 375 Comm: devlink Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 15.388855][ T375] Tainted: [W]=WARN [ 15.388979][ T375] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.389177][ T375] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 15.389377][ T375] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 a8 cc f0 ff b9 a6 ff ff [ 15.389944][ T375] RSP: 0018:ffa0000000bf7310 EFLAGS: 00010286 [ 15.390148][ T375] RAX: 00000000ffffffa6 RBX: ff11000004a0a340 RCX: 1ff400000017ee28 [ 15.390379][ T375] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000004a0a3f0 [ 15.390611][ T375] RBP: ff110000105ea000 R08: 1fe220000094147f R09: ff11000005f10bd0 [ 15.390849][ T375] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 15.391086][ T375] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 15.391324][ T375] FS: 00007ff11938b840(0000) GS:ff110000a6b85000(0000) knlGS:0000000000000000 [ 15.391596][ T375] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.391801][ T375] CR2: 0000556921cc3d5c CR3: 000000000bd91005 CR4: 0000000000771ef0 [ 15.392041][ T375] PKRU: 55555554 [ 15.392158][ T375] Call Trace: [ 15.392273][ T375] [ 15.392356][ T375] unregister_netdevice_many_notify+0xce3/0x1b30 [ 15.392555][ T375] ? unregister_netdevice_queued+0x80/0x80 [ 15.392753][ T375] ? nsim_destroy+0x12b/0x7e0 [netdevsim] [ 15.392917][ T375] ? netdev_run_todo+0x29a/0xf20 [ 15.393078][ T375] ? mutex_is_locked+0x1c/0x50 [ 15.393238][ T375] unregister_netdevice_queue+0x290/0x470 [ 15.393393][ T375] ? rtnl_net_dev_lock+0xdb/0x270 [ 15.393547][ T375] ? rcu_is_watching+0x15/0xd0 [ 15.393707][ T375] ? unregister_netdevice_many+0x20/0x20 [ 15.393865][ T375] nsim_destroy+0x1a9/0x7e0 [netdevsim] [ 15.394030][ T375] __nsim_dev_port_del+0x183/0x300 [netdevsim] [ 15.394230][ T375] nsim_dev_reload_destroy+0xe3/0x4c0 [netdevsim] [ 15.394428][ T375] nsim_dev_reload_down+0x5d/0xc0 [netdevsim] [ 15.394623][ T375] devlink_reload+0x16a/0x430 [ 15.394788][ T375] ? devlink_notify_unregister+0x60/0x60 [ 15.394946][ T375] ? devlink_resources_validate+0xb0/0x130 [ 15.395147][ T375] devlink_nl_reload_doit+0x7bd/0xd40 [ 15.395302][ T375] ? devlink_get_from_attrs_lock+0x230/0x470 [ 15.395495][ T375] ? __nla_validate_parse+0x20d/0x480 [ 15.395661][ T375] ? devlink_reload+0x430/0x430 [ 15.395817][ T375] ? __nla_parse+0x22/0x30 [ 15.395980][ T375] genl_family_rcv_msg_doit+0x206/0x300 [ 15.396138][ T375] ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330 [ 15.396335][ T375] ? rcu_is_watching+0x15/0xd0 [ 15.396491][ T375] ? cap_capable+0x1d6/0x3e0 [ 15.396656][ T375] ? kernel_text_address+0x149/0x170 [ 15.396818][ T375] genl_family_rcv_msg+0x3a4/0x640 [ 15.396979][ T375] ? genl_family_rcv_msg_dumpit+0x340/0x340 [ 15.397174][ T375] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 15.397366][ T375] ? devlink_nl_pre_doit_port+0x110/0x110 [ 15.397520][ T375] ? devlink_reload+0x430/0x430 [ 15.397679][ T375] ? devlink_nl_post_doit+0x60/0x60 [ 15.397833][ T375] ? __lock_acquire+0x508/0xc10 [ 15.397995][ T375] genl_rcv_msg+0xbb/0x160 [ 15.398149][ T375] netlink_rcv_skb+0x14e/0x3a0 [ 15.398302][ T375] ? genl_family_rcv_msg+0x640/0x640 [ 15.398462][ T375] ? netlink_ack+0xcd0/0xcd0 [ 15.398621][ T375] ? netlink_deliver_tap+0xc5/0x330 [ 15.398781][ T375] ? netlink_deliver_tap+0x13c/0x330 [ 15.398940][ T375] genl_rcv+0x28/0x40 [ 15.399062][ T375] netlink_unicast+0x486/0x750 [ 15.399219][ T375] ? netlink_attachskb+0x810/0x810 [ 15.399373][ T375] ? __lock_acquire+0x508/0xc10 [ 15.399531][ T375] netlink_sendmsg+0x735/0xc60 [ 15.399693][ T375] ? netlink_unicast+0x750/0x750 [ 15.399848][ T375] ? __might_fault+0x97/0x140 [ 15.400012][ T375] ? __might_fault+0x97/0x140 [ 15.400168][ T375] __sys_sendto+0x2c9/0x400 [ 15.400325][ T375] ? __ia32_sys_getpeername+0xd0/0xd0 [ 15.400489][ T375] ? exc_page_fault+0x87/0x100 [ 15.400655][ T375] __x64_sys_sendto+0xe4/0x1f0 [ 15.400811][ T375] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 15.401011][ T375] ? lockdep_hardirqs_on+0x8c/0x130 [ 15.401167][ T375] ? do_syscall_64+0x82/0xfc0 [ 15.401325][ T375] do_syscall_64+0x117/0xfc0 [ 15.401478][ T375] ? trace_hardirqs_off+0xd/0x30 [ 15.401640][ T375] ? exc_page_fault+0xee/0x100 [ 15.401802][ T375] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 15.401996][ T375] RIP: 0033:0x7ff1195c508e [ 15.402158][ T375] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 15.402708][ T375] RSP: 002b:00007fffab69b3e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 15.402944][ T375] RAX: ffffffffffffffda RBX: 000000000be88980 RCX: 00007ff1195c508e [ 15.403177][ T375] RDX: 0000000000000034 RSI: 000000000be88ba0 RDI: 0000000000000005 [ 15.403408][ T375] RBP: 00007fffab69b3f0 R08: 00007ff119879980 R09: 000000000000000c [ 15.403642][ T375] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000040cd80 [ 15.403874][ T375] R13: 000000000be88980 R14: 0000000000000000 R15: 0000000000000001 [ 15.404116][ T375] [ 15.404233][ T375] irq event stamp: 41725 [ 15.404349][ T375] hardirqs last enabled at (41733): [] __up_console_sem+0x5a/0x70 [ 15.404617][ T375] hardirqs last disabled at (41740): [] __up_console_sem+0x3f/0x70 [ 15.404892][ T375] softirqs last enabled at (41124): [] handle_softirqs+0x611/0x940 [ 15.405166][ T375] softirqs last disabled at (41113): [] __irq_exit_rcu+0x103/0x1c0 [ 15.405438][ T375] ---[ end trace 0000000000000000 ]--- [ 15.456166][ T375] ------------[ cut here ]------------ [ 15.456371][ T375] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: devlink/375 [ 15.456700][ T375] Modules linked in: netdevsim [ 15.456873][ T375] CPU: 0 UID: 0 PID: 375 Comm: devlink Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 15.457201][ T375] Tainted: [W]=WARN [ 15.457322][ T375] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.457519][ T375] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 15.457735][ T375] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 a8 cc f0 ff b9 a6 ff ff [ 15.458294][ T375] RSP: 0018:ffa0000000bf7268 EFLAGS: 00010286 [ 15.458491][ T375] RAX: 00000000ffffffa6 RBX: ff1100000b337240 RCX: 1ff400000017ee13 [ 15.458733][ T375] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000b3372f0 [ 15.458970][ T375] RBP: ff1100000de2a000 R08: 1fe2200001666e5f R09: ff11000005f10bd0 [ 15.459209][ T375] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 15.459443][ T375] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000de2a000 [ 15.459690][ T375] FS: 00007ff11938b840(0000) GS:ff110000a6b85000(0000) knlGS:0000000000000000 [ 15.459966][ T375] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.460170][ T375] CR2: 0000556921cc3d5c CR3: 000000000bd91005 CR4: 0000000000771ef0 [ 15.460407][ T375] PKRU: 55555554 [ 15.460526][ T375] Call Trace: [ 15.460647][ T375] [ 15.460729][ T375] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 15.460887][ T375] rtmsg_ifinfo+0x5c/0xb0 [ 15.461012][ T375] register_netdevice+0x1526/0x1bc0 [ 15.461171][ T375] ? unregister_netdevice_queue+0x470/0x470 [ 15.461363][ T375] ? __debugfs_create_file+0x2cf/0x3c0 [ 15.461523][ T375] nsim_init_netdevsim+0x892/0xc50 [netdevsim] [ 15.461729][ T375] nsim_create+0x45b/0x5b0 [netdevsim] [ 15.461890][ T375] __nsim_dev_port_add+0x30b/0x7a0 [netdevsim] [ 15.462090][ T375] ? add_timer_on+0x580/0x580 [ 15.462248][ T375] ? nsim_dev_get_vfs+0x90/0x90 [netdevsim] [ 15.462442][ T375] ? is_module_address+0x68/0x110 [ 15.462597][ T375] ? static_obj+0x5d/0x90 [ 15.462718][ T375] ? mark_held_locks+0x40/0x70 [ 15.462876][ T375] ? nsim_dev_hwstats_init+0x3a4/0x4d0 [netdevsim] [ 15.463081][ T375] nsim_dev_reload_create+0x2ce/0x4c0 [netdevsim] [ 15.463276][ T375] ? devlink_reload_reinit_sanity_check+0xf8/0x240 [ 15.463470][ T375] devlink_reload+0x264/0x430 [ 15.463632][ T375] ? devlink_notify_unregister+0x60/0x60 [ 15.463787][ T375] ? devlink_resources_validate+0xb0/0x130 [ 15.463988][ T375] devlink_nl_reload_doit+0x7bd/0xd40 [ 15.464149][ T375] ? devlink_get_from_attrs_lock+0x230/0x470 [ 15.464342][ T375] ? __nla_validate_parse+0x20d/0x480 [ 15.464499][ T375] ? devlink_reload+0x430/0x430 [ 15.464662][ T375] ? __nla_parse+0x22/0x30 [ 15.464821][ T375] genl_family_rcv_msg_doit+0x206/0x300 [ 15.464982][ T375] ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330 [ 15.465182][ T375] ? rcu_is_watching+0x15/0xd0 [ 15.465339][ T375] ? cap_capable+0x1d6/0x3e0 [ 15.465495][ T375] ? kernel_text_address+0x149/0x170 [ 15.465660][ T375] genl_family_rcv_msg+0x3a4/0x640 [ 15.465817][ T375] ? genl_family_rcv_msg_dumpit+0x340/0x340 [ 15.466019][ T375] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 15.466211][ T375] ? devlink_nl_pre_doit_port+0x110/0x110 [ 15.466369][ T375] ? devlink_reload+0x430/0x430 [ 15.466526][ T375] ? devlink_nl_post_doit+0x60/0x60 [ 15.466684][ T375] ? __lock_acquire+0x508/0xc10 [ 15.466843][ T375] genl_rcv_msg+0xbb/0x160 [ 15.467004][ T375] netlink_rcv_skb+0x14e/0x3a0 [ 15.467158][ T375] ? genl_family_rcv_msg+0x640/0x640 [ 15.467315][ T375] ? netlink_ack+0xcd0/0xcd0 [ 15.467475][ T375] ? netlink_deliver_tap+0xc5/0x330 [ 15.467639][ T375] ? netlink_deliver_tap+0x13c/0x330 [ 15.467796][ T375] genl_rcv+0x28/0x40 [ 15.467913][ T375] netlink_unicast+0x486/0x750 [ 15.468071][ T375] ? netlink_attachskb+0x810/0x810 [ 15.468228][ T375] ? __lock_acquire+0x508/0xc10 [ 15.468386][ T375] netlink_sendmsg+0x735/0xc60 [ 15.468544][ T375] ? netlink_unicast+0x750/0x750 [ 15.468709][ T375] ? __might_fault+0x97/0x140 [ 15.468867][ T375] ? __might_fault+0x97/0x140 [ 15.469028][ T375] __sys_sendto+0x2c9/0x400 [ 15.469185][ T375] ? __ia32_sys_getpeername+0xd0/0xd0 [ 15.469351][ T375] ? exc_page_fault+0x87/0x100 [ 15.469512][ T375] __x64_sys_sendto+0xe4/0x1f0 [ 15.469674][ T375] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 15.469869][ T375] ? lockdep_hardirqs_on+0x8c/0x130 [ 15.470031][ T375] ? do_syscall_64+0x82/0xfc0 [ 15.470186][ T375] do_syscall_64+0x117/0xfc0 [ 15.470342][ T375] ? trace_hardirqs_off+0xd/0x30 [ 15.470497][ T375] ? exc_page_fault+0xee/0x100 [ 15.470660][ T375] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 15.470856][ T375] RIP: 0033:0x7ff1195c508e [ 15.471023][ T375] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 15.471575][ T375] RSP: 002b:00007fffab69b3e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 15.471817][ T375] RAX: ffffffffffffffda RBX: 000000000be88980 RCX: 00007ff1195c508e [ 15.472057][ T375] RDX: 0000000000000034 RSI: 000000000be88ba0 RDI: 0000000000000005 [ 15.472292][ T375] RBP: 00007fffab69b3f0 R08: 00007ff119879980 R09: 000000000000000c [ 15.472528][ T375] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000040cd80 [ 15.472766][ T375] R13: 000000000be88980 R14: 0000000000000000 R15: 0000000000000001 [ 15.473010][ T375] [ 15.473127][ T375] irq event stamp: 57311 [ 15.473247][ T375] hardirqs last enabled at (57319): [] __up_console_sem+0x5a/0x70 [ 15.473519][ T375] hardirqs last disabled at (57326): [] __up_console_sem+0x3f/0x70 [ 15.473792][ T375] softirqs last enabled at (56668): [] handle_softirqs+0x611/0x940 [ 15.474069][ T375] softirqs last disabled at (56647): [] __irq_exit_rcu+0x103/0x1c0 [ 15.474340][ T375] ---[ end trace 0000000000000000 ]--- [ 15.483476][ T375] ------------[ cut here ]------------ [ 15.483674][ T375] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: devlink/375 [ 15.483990][ T375] Modules linked in: netdevsim [ 15.484155][ T375] CPU: 3 UID: 0 PID: 375 Comm: devlink Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 15.484471][ T375] Tainted: [W]=WARN [ 15.484590][ T375] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.484792][ T375] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 15.484998][ T375] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 a8 cc f0 ff b9 a6 ff ff [ 15.485549][ T375] RSP: 0018:ffa0000000bf7268 EFLAGS: 00010286 [ 15.485750][ T375] RAX: 00000000ffffffa6 RBX: ff110000026abe40 RCX: 1ff400000017ee13 [ 15.485988][ T375] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000026abef0 [ 15.486219][ T375] RBP: ff1100000bf8a000 R08: 1fe22000004d57df R09: ff11000005f10bd0 [ 15.486452][ T375] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 15.486692][ T375] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000bf8a000 [ 15.486928][ T375] FS: 00007ff11938b840(0000) GS:ff110000a6d05000(0000) knlGS:0000000000000000 [ 15.487206][ T375] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.487405][ T375] CR2: 000000000041e9f0 CR3: 000000000bd91001 CR4: 0000000000771ef0 [ 15.487646][ T375] PKRU: 55555554 [ 15.487766][ T375] Call Trace: [ 15.487884][ T375] [ 15.487968][ T375] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 15.488133][ T375] rtmsg_ifinfo+0x5c/0xb0 [ 15.488255][ T375] register_netdevice+0x1526/0x1bc0 [ 15.488417][ T375] ? unregister_netdevice_queue+0x470/0x470 [ 15.488610][ T375] ? __debugfs_create_file+0x2cf/0x3c0 [ 15.488781][ T375] nsim_init_netdevsim+0x892/0xc50 [netdevsim] [ 15.488991][ T375] nsim_create+0x45b/0x5b0 [netdevsim] [ 15.489150][ T375] __nsim_dev_port_add+0x30b/0x7a0 [netdevsim] [ 15.489349][ T375] ? add_timer_on+0x580/0x580 [ 15.489507][ T375] ? nsim_dev_get_vfs+0x90/0x90 [netdevsim] [ 15.489708][ T375] ? is_module_address+0x68/0x110 [ 15.489865][ T375] ? static_obj+0x5d/0x90 [ 15.489988][ T375] ? mark_held_locks+0x40/0x70 [ 15.490149][ T375] ? nsim_dev_hwstats_init+0x3a4/0x4d0 [netdevsim] [ 15.490347][ T375] nsim_dev_reload_create+0x2ce/0x4c0 [netdevsim] [ 15.490545][ T375] ? devlink_reload_reinit_sanity_check+0xf8/0x240 [ 15.490743][ T375] devlink_reload+0x264/0x430 [ 15.490899][ T375] ? devlink_notify_unregister+0x60/0x60 [ 15.491059][ T375] ? devlink_resources_validate+0xb0/0x130 [ 15.491256][ T375] devlink_nl_reload_doit+0x7bd/0xd40 [ 15.491412][ T375] ? devlink_get_from_attrs_lock+0x230/0x470 [ 15.491605][ T375] ? __nla_validate_parse+0x20d/0x480 [ 15.491772][ T375] ? devlink_reload+0x430/0x430 [ 15.491930][ T375] ? __nla_parse+0x22/0x30 [ 15.492093][ T375] genl_family_rcv_msg_doit+0x206/0x300 [ 15.492252][ T375] ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330 [ 15.492448][ T375] ? rcu_is_watching+0x15/0xd0 [ 15.492605][ T375] ? cap_capable+0x1d6/0x3e0 [ 15.492765][ T375] ? kernel_text_address+0x149/0x170 [ 15.492922][ T375] genl_family_rcv_msg+0x3a4/0x640 [ 15.493082][ T375] ? genl_family_rcv_msg_dumpit+0x340/0x340 [ 15.493273][ T375] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 15.493463][ T375] ? devlink_nl_pre_doit_port+0x110/0x110 [ 15.493619][ T375] ? devlink_reload+0x430/0x430 [ 15.493778][ T375] ? devlink_nl_post_doit+0x60/0x60 [ 15.493932][ T375] ? __lock_acquire+0x508/0xc10 [ 15.494092][ T375] genl_rcv_msg+0xbb/0x160 [ 15.494246][ T375] netlink_rcv_skb+0x14e/0x3a0 [ 15.494401][ T375] ? genl_family_rcv_msg+0x640/0x640 [ 15.494556][ T375] ? netlink_ack+0xcd0/0xcd0 [ 15.494722][ T375] ? netlink_deliver_tap+0xc5/0x330 [ 15.494877][ T375] ? netlink_deliver_tap+0x13c/0x330 [ 15.495038][ T375] genl_rcv+0x28/0x40 [ 15.495155][ T375] netlink_unicast+0x486/0x750 [ 15.495311][ T375] ? netlink_attachskb+0x810/0x810 [ 15.495465][ T375] ? __lock_acquire+0x508/0xc10 [ 15.495622][ T375] netlink_sendmsg+0x735/0xc60 [ 15.495964][ T375] ? netlink_unicast+0x750/0x750 [ 15.496125][ T375] ? __might_fault+0x97/0x140 [ 15.496281][ T375] ? __might_fault+0x97/0x140 [ 15.496438][ T375] __sys_sendto+0x2c9/0x400 [ 15.496593][ T375] ? __ia32_sys_getpeername+0xd0/0xd0 [ 15.496762][ T375] ? exc_page_fault+0x87/0x100 [ 15.496920][ T375] __x64_sys_sendto+0xe4/0x1f0 [ 15.497078][ T375] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 15.497270][ T375] ? lockdep_hardirqs_on+0x8c/0x130 [ 15.497426][ T375] ? do_syscall_64+0x82/0xfc0 [ 15.497580][ T375] do_syscall_64+0x117/0xfc0 [ 15.497740][ T375] ? trace_hardirqs_off+0xd/0x30 [ 15.497893][ T375] ? exc_page_fault+0xee/0x100 [ 15.498053][ T375] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 15.498245][ T375] RIP: 0033:0x7ff1195c508e [ 15.498407][ T375] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 15.498961][ T375] RSP: 002b:00007fffab69b3e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 15.499200][ T375] RAX: ffffffffffffffda RBX: 000000000be88980 RCX: 00007ff1195c508e [ 15.499432][ T375] RDX: 0000000000000034 RSI: 000000000be88ba0 RDI: 0000000000000005 [ 15.499671][ T375] RBP: 00007fffab69b3f0 R08: 00007ff119879980 R09: 000000000000000c [ 15.499904][ T375] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000040cd80 [ 15.500139][ T375] R13: 000000000be88980 R14: 0000000000000000 R15: 0000000000000001 [ 15.500387][ T375] [ 15.500504][ T375] irq event stamp: 63305 [ 15.500623][ T375] hardirqs last enabled at (63313): [] __up_console_sem+0x5a/0x70 [ 15.500901][ T375] hardirqs last disabled at (63322): [] __up_console_sem+0x3f/0x70 [ 15.501174][ T375] softirqs last enabled at (62512): [] __alloc_skb+0x4c5/0x5f0 [ 15.501440][ T375] softirqs last disabled at (62510): [] __alloc_skb+0x4c5/0x5f0 [ 15.501713][ T375] ---[ end trace 0000000000000000 ]--- [ 15.508088][ T375] ------------[ cut here ]------------ [ 15.508268][ T375] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: devlink/375 [ 15.508580][ T375] Modules linked in: netdevsim [ 15.508748][ T375] CPU: 3 UID: 0 PID: 375 Comm: devlink Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 15.509071][ T375] Tainted: [W]=WARN [ 15.509192][ T375] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.509389][ T375] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 15.509592][ T375] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 a8 cc f0 ff b9 a6 ff ff [ 15.510156][ T375] RSP: 0018:ffa0000000bf7268 EFLAGS: 00010286 [ 15.510352][ T375] RAX: 00000000ffffffa6 RBX: ff1100000b3a7cc0 RCX: 1ff400000017ee13 [ 15.510585][ T375] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000b3a7d70 [ 15.510826][ T375] RBP: ff110000053b2000 R08: 1fe2200001674faf R09: ff11000005f10bd0 [ 15.511070][ T375] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 15.511303][ T375] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000053b2000 [ 15.511539][ T375] FS: 00007ff11938b840(0000) GS:ff110000a6d05000(0000) knlGS:0000000000000000 [ 15.511815][ T375] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.512018][ T375] CR2: 000000000041e9f0 CR3: 000000000bd91001 CR4: 0000000000771ef0 [ 15.512252][ T375] PKRU: 55555554 [ 15.512368][ T375] Call Trace: [ 15.512485][ T375] [ 15.512565][ T375] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 15.513332][ T375] rtmsg_ifinfo+0x5c/0xb0 [ 15.513454][ T375] register_netdevice+0x1526/0x1bc0 [ 15.513616][ T375] ? unregister_netdevice_queue+0x470/0x470 [ 15.513879][ T375] ? __debugfs_create_file+0x2cf/0x3c0 [ 15.514113][ T375] nsim_init_netdevsim+0x892/0xc50 [netdevsim] [ 15.514314][ T375] nsim_create+0x45b/0x5b0 [netdevsim] [ 15.514475][ T375] __nsim_dev_port_add+0x30b/0x7a0 [netdevsim] [ 15.514735][ T375] ? add_timer_on+0x580/0x580 [ 15.514894][ T375] ? nsim_dev_get_vfs+0x90/0x90 [netdevsim] [ 15.515095][ T375] ? is_module_address+0x68/0x110 [ 15.515251][ T375] ? static_obj+0x5d/0x90 [ 15.515368][ T375] ? mark_held_locks+0x40/0x70 [ 15.515525][ T375] ? nsim_dev_hwstats_init+0x3a4/0x4d0 [netdevsim] [ 15.515786][ T375] nsim_dev_reload_create+0x2ce/0x4c0 [netdevsim] [ 15.515989][ T375] ? devlink_reload_reinit_sanity_check+0xf8/0x240 [ 15.516187][ T375] devlink_reload+0x264/0x430 [ 15.516344][ T375] ? devlink_notify_unregister+0x60/0x60 [ 15.516499][ T375] ? devlink_resources_validate+0xb0/0x130 [ 15.516763][ T375] devlink_nl_reload_doit+0x7bd/0xd40 [ 15.516917][ T375] ? devlink_get_from_attrs_lock+0x230/0x470 [ 15.517115][ T375] ? __nla_validate_parse+0x20d/0x480 [ 15.517272][ T375] ? devlink_reload+0x430/0x430 [ 15.517430][ T375] ? __nla_parse+0x22/0x30 [ 15.517587][ T375] genl_family_rcv_msg_doit+0x206/0x300 [ 15.517809][ T375] ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330 [ 15.518014][ T375] ? rcu_is_watching+0x15/0xd0 [ 15.518169][ T375] ? cap_capable+0x1d6/0x3e0 [ 15.518324][ T375] ? kernel_text_address+0x149/0x170 [ 15.518481][ T375] genl_family_rcv_msg+0x3a4/0x640 [ 15.518703][ T375] ? genl_family_rcv_msg_dumpit+0x340/0x340 [ 15.518894][ T375] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 15.519091][ T375] ? devlink_nl_pre_doit_port+0x110/0x110 [ 15.519244][ T375] ? devlink_reload+0x430/0x430 [ 15.519398][ T375] ? devlink_nl_post_doit+0x60/0x60 [ 15.519555][ T375] ? __lock_acquire+0x508/0xc10 [ 15.519779][ T375] genl_rcv_msg+0xbb/0x160 [ 15.519938][ T375] netlink_rcv_skb+0x14e/0x3a0 [ 15.520101][ T375] ? genl_family_rcv_msg+0x640/0x640 [ 15.520258][ T375] ? netlink_ack+0xcd0/0xcd0 [ 15.520417][ T375] ? netlink_deliver_tap+0xc5/0x330 [ 15.520572][ T375] ? netlink_deliver_tap+0x13c/0x330 [ 15.520793][ T375] genl_rcv+0x28/0x40 [ 15.520912][ T375] netlink_unicast+0x486/0x750 [ 15.521071][ T375] ? netlink_attachskb+0x810/0x810 [ 15.521225][ T375] ? __lock_acquire+0x508/0xc10 [ 15.521386][ T375] netlink_sendmsg+0x735/0xc60 [ 15.521541][ T375] ? netlink_unicast+0x750/0x750 [ 15.521760][ T375] ? __might_fault+0x97/0x140 [ 15.521916][ T375] ? __might_fault+0x97/0x140 [ 15.522079][ T375] __sys_sendto+0x2c9/0x400 [ 15.522235][ T375] ? __ia32_sys_getpeername+0xd0/0xd0 [ 15.522399][ T375] ? exc_page_fault+0x87/0x100 [ 15.522557][ T375] __x64_sys_sendto+0xe4/0x1f0 [ 15.522777][ T375] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 15.522972][ T375] ? lockdep_hardirqs_on+0x8c/0x130 [ 15.523131][ T375] ? do_syscall_64+0x82/0xfc0 [ 15.523286][ T375] do_syscall_64+0x117/0xfc0 [ 15.523439][ T375] ? trace_hardirqs_off+0xd/0x30 [ 15.523593][ T375] ? exc_page_fault+0xee/0x100 [ 15.523815][ T375] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 15.524017][ T375] RIP: 0033:0x7ff1195c508e [ 15.524179][ T375] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 15.524793][ T375] RSP: 002b:00007fffab69b3e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 15.525033][ T375] RAX: ffffffffffffffda RBX: 000000000be88980 RCX: 00007ff1195c508e [ 15.525268][ T375] RDX: 0000000000000034 RSI: 000000000be88ba0 RDI: 0000000000000005 [ 15.525500][ T375] RBP: 00007fffab69b3f0 R08: 00007ff119879980 R09: 000000000000000c [ 15.525797][ T375] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000040cd80 [ 15.526033][ T375] R13: 000000000be88980 R14: 0000000000000000 R15: 0000000000000001 [ 15.526273][ T375] [ 15.526389][ T375] irq event stamp: 68961 [ 15.526506][ T375] hardirqs last enabled at (68969): [] __up_console_sem+0x5a/0x70 [ 15.526840][ T375] hardirqs last disabled at (69070): [] __up_console_sem+0x3f/0x70 [ 15.527114][ T375] softirqs last enabled at (69068): [] handle_softirqs+0x611/0x940 [ 15.527385][ T375] softirqs last disabled at (68977): [] __irq_exit_rcu+0x103/0x1c0 [ 15.527728][ T375] ---[ end trace 0000000000000000 ]--- [ 15.544351][ T375] ------------[ cut here ]------------ [ 15.544530][ T375] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: devlink/375 [ 15.544848][ T375] Modules linked in: netdevsim [ 15.545021][ T375] CPU: 0 UID: 0 PID: 375 Comm: devlink Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 15.545339][ T375] Tainted: [W]=WARN [ 15.545459][ T375] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.545662][ T375] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 15.545864][ T375] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 a8 cc f0 ff b9 a6 ff ff [ 15.546407][ T375] RSP: 0018:ffa0000000bf7268 EFLAGS: 00010286 [ 15.546602][ T375] RAX: 00000000ffffffa6 RBX: ff110000093b5e40 RCX: 1ff400000017ee13 [ 15.546835][ T375] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000093b5ef0 [ 15.547068][ T375] RBP: ff1100000de1a000 R08: 1fe2200001276bdf R09: ff11000005f10bd0 [ 15.547294][ T375] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 15.547522][ T375] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000de1a000 [ 15.547757][ T375] FS: 00007ff11938b840(0000) GS:ff110000a6b85000(0000) knlGS:0000000000000000 [ 15.548051][ T375] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.548242][ T375] CR2: 0000556921cc3d5c CR3: 000000000bd91005 CR4: 0000000000771ef0 [ 15.548475][ T375] PKRU: 55555554 [ 15.548601][ T375] Call Trace: [ 15.548722][ T375] [ 15.548802][ T375] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 15.548956][ T375] rtmsg_ifinfo+0x5c/0xb0 [ 15.549077][ T375] register_netdevice+0x1526/0x1bc0 [ 15.549232][ T375] ? unregister_netdevice_queue+0x470/0x470 [ 15.549423][ T375] ? __debugfs_create_file+0x2cf/0x3c0 [ 15.549590][ T375] nsim_init_netdevsim+0x892/0xc50 [netdevsim] [ 15.549797][ T375] nsim_create+0x45b/0x5b0 [netdevsim] [ 15.549953][ T375] __nsim_dev_port_add+0x30b/0x7a0 [netdevsim] [ 15.550148][ T375] ? add_timer_on+0x580/0x580 [ 15.550302][ T375] ? nsim_dev_get_vfs+0x90/0x90 [netdevsim] [ 15.550505][ T375] ? is_module_address+0x68/0x110 [ 15.550850][ T375] ? static_obj+0x5d/0x90 [ 15.550982][ T375] ? mark_held_locks+0x40/0x70 [ 15.551141][ T375] ? nsim_dev_hwstats_init+0x3a4/0x4d0 [netdevsim] [ 15.551339][ T375] nsim_dev_reload_create+0x2ce/0x4c0 [netdevsim] [ 15.551537][ T375] ? devlink_reload_reinit_sanity_check+0xf8/0x240 [ 15.551768][ T375] devlink_reload+0x264/0x430 [ 15.551936][ T375] ? devlink_notify_unregister+0x60/0x60 [ 15.552091][ T375] ? devlink_resources_validate+0xb0/0x130 [ 15.552301][ T375] devlink_nl_reload_doit+0x7bd/0xd40 [ 15.552452][ T375] ? devlink_get_from_attrs_lock+0x230/0x470 [ 15.552644][ T375] ? __nla_validate_parse+0x20d/0x480 [ 15.552802][ T375] ? devlink_reload+0x430/0x430 [ 15.552966][ T375] ? __nla_parse+0x22/0x30 [ 15.553158][ T375] genl_family_rcv_msg_doit+0x206/0x300 [ 15.553316][ T375] ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330 [ 15.553517][ T375] ? rcu_is_watching+0x15/0xd0 [ 15.553682][ T375] ? cap_capable+0x1d6/0x3e0 [ 15.553838][ T375] ? kernel_text_address+0x149/0x170 [ 15.554000][ T375] genl_family_rcv_msg+0x3a4/0x640 [ 15.554168][ T375] ? genl_family_rcv_msg_dumpit+0x340/0x340 [ 15.554359][ T375] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 15.554551][ T375] ? devlink_nl_pre_doit_port+0x110/0x110 [ 15.554735][ T375] ? devlink_reload+0x430/0x430 [ 15.554891][ T375] ? devlink_nl_post_doit+0x60/0x60 [ 15.555053][ T375] ? __lock_acquire+0x508/0xc10 [ 15.555211][ T375] genl_rcv_msg+0xbb/0x160 [ 15.555366][ T375] netlink_rcv_skb+0x14e/0x3a0 [ 15.555542][ T375] ? genl_family_rcv_msg+0x640/0x640 [ 15.555701][ T375] ? netlink_ack+0xcd0/0xcd0 [ 15.555858][ T375] ? netlink_deliver_tap+0xc5/0x330 [ 15.556016][ T375] ? netlink_deliver_tap+0x13c/0x330 [ 15.556174][ T375] genl_rcv+0x28/0x40 [ 15.556290][ T375] netlink_unicast+0x486/0x750 [ 15.556443][ T375] ? netlink_attachskb+0x810/0x810 [ 15.556597][ T375] ? __lock_acquire+0x508/0xc10 [ 15.556762][ T375] netlink_sendmsg+0x735/0xc60 [ 15.556921][ T375] ? netlink_unicast+0x750/0x750 [ 15.557082][ T375] ? __might_fault+0x97/0x140 [ 15.557243][ T375] ? __might_fault+0x97/0x140 [ 15.557403][ T375] __sys_sendto+0x2c9/0x400 [ 15.557562][ T375] ? __ia32_sys_getpeername+0xd0/0xd0 [ 15.557734][ T375] ? exc_page_fault+0x87/0x100 [ 15.557895][ T375] __x64_sys_sendto+0xe4/0x1f0 [ 15.558057][ T375] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 15.558248][ T375] ? lockdep_hardirqs_on+0x8c/0x130 [ 15.558400][ T375] ? do_syscall_64+0x82/0xfc0 [ 15.558558][ T375] do_syscall_64+0x117/0xfc0 [ 15.558719][ T375] ? trace_hardirqs_off+0xd/0x30 [ 15.558877][ T375] ? exc_page_fault+0xee/0x100 [ 15.559040][ T375] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 15.559233][ T375] RIP: 0033:0x7ff1195c508e [ 15.559391][ T375] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 15.559941][ T375] RSP: 002b:00007fffab69b3e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 15.560199][ T375] RAX: ffffffffffffffda RBX: 000000000be88980 RCX: 00007ff1195c508e [ 15.560454][ T375] RDX: 0000000000000034 RSI: 000000000be88ba0 RDI: 0000000000000005 [ 15.560703][ T375] RBP: 00007fffab69b3f0 R08: 00007ff119879980 R09: 000000000000000c [ 15.560932][ T375] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000040cd80 [ 15.561163][ T375] R13: 000000000be88980 R14: 0000000000000000 R15: 0000000000000001 [ 15.561405][ T375] [ 15.561526][ T375] irq event stamp: 82153 [ 15.561648][ T375] hardirqs last enabled at (82163): [] __up_console_sem+0x5a/0x70 [ 15.561914][ T375] hardirqs last disabled at (82170): [] __up_console_sem+0x3f/0x70 [ 15.562180][ T375] softirqs last enabled at (81692): [] handle_softirqs+0x611/0x940 [ 15.562448][ T375] softirqs last disabled at (81687): [] __irq_exit_rcu+0x103/0x1c0 [ 15.562715][ T375] ---[ end trace 0000000000000000 ]--- [ 15.849366][ T403] ------------[ cut here ]------------ [ 15.849611][ T403] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: devlink/403 [ 15.850317][ T403] Modules linked in: netdevsim [ 15.850527][ T403] CPU: 2 UID: 0 PID: 403 Comm: devlink Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 15.850896][ T403] Tainted: [W]=WARN [ 15.851063][ T403] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.851300][ T403] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 15.851548][ T403] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 a8 cc f0 ff b9 a6 ff ff [ 15.852148][ T403] RSP: 0018:ffa0000000b97310 EFLAGS: 00010286 [ 15.852390][ T403] RAX: 00000000ffffffa6 RBX: ff110000096467c0 RCX: 1ff4000000172e28 [ 15.852678][ T403] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000009646870 [ 15.852952][ T403] RBP: ff1100000de1a000 R08: 1fe22000012c8d0f R09: ff11000009160bd0 [ 15.853233][ T403] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 15.853507][ T403] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 15.853794][ T403] FS: 00007f44e3848840(0000) GS:ff110000a6c85000(0000) knlGS:0000000000000000 [ 15.854116][ T403] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.854357][ T403] CR2: 000000000041e9f0 CR3: 000000000c17f002 CR4: 0000000000771ef0 [ 15.854648][ T403] PKRU: 55555554 [ 15.854812][ T403] Call Trace: [ 15.854985][ T403] [ 15.855112][ T403] unregister_netdevice_many_notify+0xce3/0x1b30 [ 15.855357][ T403] ? unregister_netdevice_queued+0x80/0x80 [ 15.855594][ T403] ? nsim_destroy+0x12b/0x7e0 [netdevsim] [ 15.855815][ T403] ? netdev_run_todo+0x29a/0xf20 [ 15.856023][ T403] ? mutex_is_locked+0x1c/0x50 [ 15.856232][ T403] unregister_netdevice_queue+0x290/0x470 [ 15.856455][ T403] ? rtnl_net_dev_lock+0xdb/0x270 [ 15.856673][ T403] ? rcu_is_watching+0x15/0xd0 [ 15.856876][ T403] ? unregister_netdevice_many+0x20/0x20 [ 15.857086][ T403] nsim_destroy+0x1a9/0x7e0 [netdevsim] [ 15.857287][ T403] ? rcu_is_watching+0x15/0xd0 [ 15.857491][ T403] __nsim_dev_port_del+0x183/0x300 [netdevsim] [ 15.857744][ T403] nsim_dev_reload_destroy+0xe3/0x4c0 [netdevsim] [ 15.857989][ T403] nsim_dev_reload_down+0x5d/0xc0 [netdevsim] [ 15.858228][ T403] devlink_reload+0x16a/0x430 [ 15.858431][ T403] ? devlink_notify_unregister+0x60/0x60 [ 15.858645][ T403] ? devlink_resources_validate+0xb0/0x130 [ 15.858888][ T403] devlink_nl_reload_doit+0x7bd/0xd40 [ 15.859096][ T403] ? devlink_get_from_attrs_lock+0x230/0x470 [ 15.859330][ T403] ? __nla_validate_parse+0x20d/0x480 [ 15.859532][ T403] ? devlink_reload+0x430/0x430 [ 15.859747][ T403] ? __nla_parse+0x22/0x30 [ 15.859951][ T403] genl_family_rcv_msg_doit+0x206/0x300 [ 15.860160][ T403] ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330 [ 15.860397][ T403] ? rcu_is_watching+0x15/0xd0 [ 15.860598][ T403] ? cap_capable+0x1d6/0x3e0 [ 15.860811][ T403] ? kernel_text_address+0x149/0x170 [ 15.861022][ T403] genl_family_rcv_msg+0x3a4/0x640 [ 15.861225][ T403] ? genl_family_rcv_msg_dumpit+0x340/0x340 [ 15.861459][ T403] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 15.861712][ T403] ? devlink_nl_pre_doit_port+0x110/0x110 [ 15.861910][ T403] ? devlink_reload+0x430/0x430 [ 15.862114][ T403] ? devlink_nl_post_doit+0x60/0x60 [ 15.862315][ T403] ? __lock_acquire+0x508/0xc10 [ 15.862518][ T403] genl_rcv_msg+0xbb/0x160 [ 15.862733][ T403] netlink_rcv_skb+0x14e/0x3a0 [ 15.862931][ T403] ? genl_family_rcv_msg+0x640/0x640 [ 15.863139][ T403] ? netlink_ack+0xcd0/0xcd0 [ 15.863345][ T403] ? netlink_deliver_tap+0xc5/0x330 [ 15.863546][ T403] ? netlink_deliver_tap+0x13c/0x330 [ 15.863761][ T403] genl_rcv+0x28/0x40 [ 15.863927][ T403] netlink_unicast+0x486/0x750 [ 15.864135][ T403] ? netlink_attachskb+0x810/0x810 [ 15.864334][ T403] ? __lock_acquire+0x508/0xc10 [ 15.864537][ T403] netlink_sendmsg+0x735/0xc60 [ 15.864751][ T403] ? netlink_unicast+0x750/0x750 [ 15.864953][ T403] ? __might_fault+0x97/0x140 [ 15.865163][ T403] ? __might_fault+0x97/0x140 [ 15.865364][ T403] __sys_sendto+0x2c9/0x400 [ 15.865567][ T403] ? __ia32_sys_getpeername+0xd0/0xd0 [ 15.865788][ T403] ? exc_page_fault+0x87/0x100 [ 15.865997][ T403] __x64_sys_sendto+0xe4/0x1f0 [ 15.866196][ T403] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 15.866435][ T403] ? lockdep_hardirqs_on+0x8c/0x130 [ 15.866648][ T403] ? do_syscall_64+0x82/0xfc0 [ 15.866846][ T403] do_syscall_64+0x117/0xfc0 [ 15.867052][ T403] ? trace_hardirqs_off+0xd/0x30 [ 15.867250][ T403] ? exc_page_fault+0xee/0x100 [ 15.867451][ T403] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 15.867706][ T403] RIP: 0033:0x7f44e3a8208e [ 15.867915][ T403] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 15.868502][ T403] RSP: 002b:00007ffd02ba0800 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 15.868793][ T403] RAX: ffffffffffffffda RBX: 0000000023a35980 RCX: 00007f44e3a8208e [ 15.869073][ T403] RDX: 0000000000000034 RSI: 0000000023a35ba0 RDI: 0000000000000005 [ 15.869344][ T403] RBP: 00007ffd02ba0810 R08: 00007f44e3d36980 R09: 000000000000000c [ 15.869619][ T403] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000040cd80 [ 15.869907][ T403] R13: 0000000023a35980 R14: 0000000000000000 R15: 0000000000000001 [ 15.870194][ T403] [ 15.870354][ T403] irq event stamp: 28055 [ 15.870514][ T403] hardirqs last enabled at (28065): [] __up_console_sem+0x5a/0x70 [ 15.870838][ T403] hardirqs last disabled at (28076): [] __up_console_sem+0x3f/0x70 [ 15.871156][ T403] softirqs last enabled at (27410): [] handle_softirqs+0x611/0x940 [ 15.871468][ T403] softirqs last disabled at (27397): [] __irq_exit_rcu+0x103/0x1c0 [ 15.871788][ T403] ---[ end trace 0000000000000000 ]--- [ 15.886362][ T403] ------------[ cut here ]------------ [ 15.886587][ T403] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: devlink/403 [ 15.886987][ T403] Modules linked in: netdevsim [ 15.887193][ T403] CPU: 2 UID: 0 PID: 403 Comm: devlink Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 15.887551][ T403] Tainted: [W]=WARN [ 15.887730][ T403] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.887972][ T403] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 15.888227][ T403] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 a8 cc f0 ff b9 a6 ff ff [ 15.888841][ T403] RSP: 0018:ffa0000000b97310 EFLAGS: 00010286 [ 15.889092][ T403] RAX: 00000000ffffffa6 RBX: ff1100000b3a6ac0 RCX: 1ff4000000172e28 [ 15.889368][ T403] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000b3a6b70 [ 15.889659][ T403] RBP: ff110000053b2000 R08: 1fe2200001674d6f R09: ff11000009160bd0 [ 15.889945][ T403] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 15.890233][ T403] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 15.890513][ T403] FS: 00007f44e3848840(0000) GS:ff110000a6c85000(0000) knlGS:0000000000000000 [ 15.890983][ T403] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.891364][ T403] CR2: 000000000041e9f0 CR3: 000000000c17f002 CR4: 0000000000771ef0 [ 15.891795][ T403] PKRU: 55555554 [ 15.892052][ T403] Call Trace: [ 15.892292][ T403] [ 15.892479][ T403] unregister_netdevice_many_notify+0xce3/0x1b30 [ 15.892845][ T403] ? unregister_netdevice_queued+0x80/0x80 [ 15.893218][ T403] ? nsim_destroy+0x12b/0x7e0 [netdevsim] [ 15.893551][ T403] ? netdev_run_todo+0x29a/0xf20 [ 15.893907][ T403] ? mutex_is_locked+0x1c/0x50 [ 15.894227][ T403] unregister_netdevice_queue+0x290/0x470 [ 15.894481][ T403] ? rtnl_net_dev_lock+0xdb/0x270 [ 15.894692][ T403] ? rcu_is_watching+0x15/0xd0 [ 15.894894][ T403] ? unregister_netdevice_many+0x20/0x20 [ 15.895104][ T403] nsim_destroy+0x1a9/0x7e0 [netdevsim] [ 15.895310][ T403] __nsim_dev_port_del+0x183/0x300 [netdevsim] [ 15.895553][ T403] nsim_dev_reload_destroy+0xe3/0x4c0 [netdevsim] [ 15.895810][ T403] nsim_dev_reload_down+0x5d/0xc0 [netdevsim] [ 15.896057][ T403] devlink_reload+0x16a/0x430 [ 15.896262][ T403] ? devlink_notify_unregister+0x60/0x60 [ 15.896463][ T403] ? devlink_resources_validate+0xb0/0x130 [ 15.896720][ T403] devlink_nl_reload_doit+0x7bd/0xd40 [ 15.896924][ T403] ? devlink_get_from_attrs_lock+0x230/0x470 [ 15.897170][ T403] ? __nla_validate_parse+0x20d/0x480 [ 15.897373][ T403] ? devlink_reload+0x430/0x430 [ 15.897575][ T403] ? __nla_parse+0x22/0x30 [ 15.897792][ T403] genl_family_rcv_msg_doit+0x206/0x300 [ 15.897999][ T403] ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330 [ 15.898241][ T403] ? rcu_is_watching+0x15/0xd0 [ 15.898441][ T403] ? cap_capable+0x1d6/0x3e0 [ 15.898654][ T403] ? kernel_text_address+0x149/0x170 [ 15.898859][ T403] genl_family_rcv_msg+0x3a4/0x640 [ 15.899065][ T403] ? genl_family_rcv_msg_dumpit+0x340/0x340 [ 15.899300][ T403] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 15.899537][ T403] ? devlink_nl_pre_doit_port+0x110/0x110 [ 15.899749][ T403] ? devlink_reload+0x430/0x430 [ 15.899949][ T403] ? devlink_nl_post_doit+0x60/0x60 [ 15.900154][ T403] ? __lock_acquire+0x508/0xc10 [ 15.900357][ T403] genl_rcv_msg+0xbb/0x160 [ 15.900559][ T403] netlink_rcv_skb+0x14e/0x3a0 [ 15.900771][ T403] ? genl_family_rcv_msg+0x640/0x640 [ 15.900972][ T403] ? netlink_ack+0xcd0/0xcd0 [ 15.901183][ T403] ? netlink_deliver_tap+0xc5/0x330 [ 15.901381][ T403] ? netlink_deliver_tap+0x13c/0x330 [ 15.901582][ T403] genl_rcv+0x28/0x40 [ 15.901759][ T403] netlink_unicast+0x486/0x750 [ 15.901961][ T403] ? netlink_attachskb+0x810/0x810 [ 15.902167][ T403] ? __lock_acquire+0x508/0xc10 [ 15.902370][ T403] netlink_sendmsg+0x735/0xc60 [ 15.902571][ T403] ? netlink_unicast+0x750/0x750 [ 15.902785][ T403] ? __might_fault+0x97/0x140 [ 15.902994][ T403] ? __might_fault+0x97/0x140 [ 15.903198][ T403] __sys_sendto+0x2c9/0x400 [ 15.903399][ T403] ? __ia32_sys_getpeername+0xd0/0xd0 [ 15.903607][ T403] ? exc_page_fault+0x87/0x100 [ 15.903760][ C0] clocksource: Watchdog remote CPU 2 read timed out [ 15.904064][ T403] __x64_sys_sendto+0xe4/0x1f0 [ 15.904264][ T403] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 15.904503][ T403] ? lockdep_hardirqs_on+0x8c/0x130 [ 15.904717][ T403] ? do_syscall_64+0x82/0xfc0 [ 15.904918][ T403] do_syscall_64+0x117/0xfc0 [ 15.905126][ T403] ? trace_hardirqs_off+0xd/0x30 [ 15.905327][ T403] ? exc_page_fault+0xee/0x100 [ 15.905528][ T403] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 15.905778][ T403] RIP: 0033:0x7f44e3a8208e [ 15.905992][ T403] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 15.906575][ T403] RSP: 002b:00007ffd02ba0800 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 15.906866][ T403] RAX: ffffffffffffffda RBX: 0000000023a35980 RCX: 00007f44e3a8208e [ 15.907149][ T403] RDX: 0000000000000034 RSI: 0000000023a35ba0 RDI: 0000000000000005 [ 15.907424][ T403] RBP: 00007ffd02ba0810 R08: 00007f44e3d36980 R09: 000000000000000c [ 15.907711][ T403] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000040cd80 [ 15.907996][ T403] R13: 0000000023a35980 R14: 0000000000000000 R15: 0000000000000001 [ 15.908280][ T403] [ 15.908441][ T403] irq event stamp: 35507 [ 15.908604][ T403] hardirqs last enabled at (35517): [] __up_console_sem+0x5a/0x70 [ 15.908934][ T403] hardirqs last disabled at (35528): [] __up_console_sem+0x3f/0x70 [ 15.909249][ T403] softirqs last enabled at (34854): [] handle_softirqs+0x611/0x940 [ 15.909560][ T403] softirqs last disabled at (34771): [] __irq_exit_rcu+0x103/0x1c0 [ 15.909885][ T403] ---[ end trace 0000000000000000 ]--- [ 15.942325][ T403] ------------[ cut here ]------------ [ 15.942551][ T403] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: devlink/403 [ 15.943393][ T403] Modules linked in: netdevsim [ 15.943597][ T403] CPU: 2 UID: 0 PID: 403 Comm: devlink Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 15.943993][ T403] Tainted: [W]=WARN [ 15.944158][ T403] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.944396][ T403] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 15.944656][ T403] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 a8 cc f0 ff b9 a6 ff ff [ 15.945253][ T403] RSP: 0018:ffa0000000b97310 EFLAGS: 00010286 [ 15.945492][ T403] RAX: 00000000ffffffa6 RBX: ff110000093b5cc0 RCX: 1ff4000000172e28 [ 15.945781][ T403] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000093b5d70 [ 15.946072][ T403] RBP: ff1100000bf8a000 R08: 1fe2200001276baf R09: ff11000009160bd0 [ 15.946344][ T403] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 15.946620][ T403] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 15.946912][ T403] FS: 00007f44e3848840(0000) GS:ff110000a6c85000(0000) knlGS:0000000000000000 [ 15.947235][ T403] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.947475][ T403] CR2: 000000000041e9f0 CR3: 000000000c17f002 CR4: 0000000000771ef0 [ 15.947765][ T403] PKRU: 55555554 [ 15.947927][ T403] Call Trace: [ 15.948097][ T403] [ 15.948225][ T403] unregister_netdevice_many_notify+0xce3/0x1b30 [ 15.948470][ T403] ? unregister_netdevice_queued+0x80/0x80 [ 15.948719][ T403] ? nsim_destroy+0x12b/0x7e0 [netdevsim] [ 15.948924][ T403] ? netdev_run_todo+0x29a/0xf20 [ 15.949135][ T403] ? mutex_is_locked+0x1c/0x50 [ 15.949339][ T403] unregister_netdevice_queue+0x290/0x470 [ 15.949541][ T403] ? rtnl_net_dev_lock+0xdb/0x270 [ 15.949760][ T403] ? rcu_is_watching+0x15/0xd0 [ 15.949966][ T403] ? unregister_netdevice_many+0x20/0x20 [ 15.950180][ T403] nsim_destroy+0x1a9/0x7e0 [netdevsim] [ 15.950385][ T403] __nsim_dev_port_del+0x183/0x300 [netdevsim] [ 15.950638][ T403] nsim_dev_reload_destroy+0xe3/0x4c0 [netdevsim] [ 15.950882][ T403] nsim_dev_reload_down+0x5d/0xc0 [netdevsim] [ 15.951130][ T403] devlink_reload+0x16a/0x430 [ 15.951331][ T403] ? devlink_notify_unregister+0x60/0x60 [ 15.951531][ T403] ? devlink_resources_validate+0xb0/0x130 [ 15.951786][ T403] devlink_nl_reload_doit+0x7bd/0xd40 [ 15.951993][ T403] ? devlink_get_from_attrs_lock+0x230/0x470 [ 15.952229][ T403] ? __nla_validate_parse+0x20d/0x480 [ 15.952433][ T403] ? devlink_reload+0x430/0x430 [ 15.952647][ T403] ? __nla_parse+0x22/0x30 [ 15.952850][ T403] genl_family_rcv_msg_doit+0x206/0x300 [ 15.953060][ T403] ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330 [ 15.953299][ T403] ? rcu_is_watching+0x15/0xd0 [ 15.953500][ T403] ? cap_capable+0x1d6/0x3e0 [ 15.953713][ T403] ? kernel_text_address+0x149/0x170 [ 15.953920][ T403] genl_family_rcv_msg+0x3a4/0x640 [ 15.954128][ T403] ? genl_family_rcv_msg_dumpit+0x340/0x340 [ 15.954363][ T403] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 15.954601][ T403] ? devlink_nl_pre_doit_port+0x110/0x110 [ 15.954813][ T403] ? devlink_reload+0x430/0x430 [ 15.955021][ T403] ? devlink_nl_post_doit+0x60/0x60 [ 15.955226][ T403] ? __lock_acquire+0x508/0xc10 [ 15.955430][ T403] genl_rcv_msg+0xbb/0x160 [ 15.955643][ T403] netlink_rcv_skb+0x14e/0x3a0 [ 15.955843][ T403] ? genl_family_rcv_msg+0x640/0x640 [ 15.956052][ T403] ? netlink_ack+0xcd0/0xcd0 [ 15.956257][ T403] ? netlink_deliver_tap+0xc5/0x330 [ 15.956458][ T403] ? netlink_deliver_tap+0x13c/0x330 [ 15.956676][ T403] genl_rcv+0x28/0x40 [ 15.956840][ T403] netlink_unicast+0x486/0x750 [ 15.957050][ T403] ? netlink_attachskb+0x810/0x810 [ 15.957251][ T403] ? __lock_acquire+0x508/0xc10 [ 15.957455][ T403] netlink_sendmsg+0x735/0xc60 [ 15.957667][ T403] ? netlink_unicast+0x750/0x750 [ 15.957869][ T403] ? __might_fault+0x97/0x140 [ 15.958079][ T403] ? __might_fault+0x97/0x140 [ 15.958285][ T403] __sys_sendto+0x2c9/0x400 [ 15.958486][ T403] ? __ia32_sys_getpeername+0xd0/0xd0 [ 15.958710][ T403] ? exc_page_fault+0x87/0x100 [ 15.958914][ T403] __x64_sys_sendto+0xe4/0x1f0 [ 15.959127][ T403] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 15.959369][ T403] ? lockdep_hardirqs_on+0x8c/0x130 [ 15.959567][ T403] ? do_syscall_64+0x82/0xfc0 [ 15.959780][ T403] do_syscall_64+0x117/0xfc0 [ 15.959991][ T403] ? trace_hardirqs_off+0xd/0x30 [ 15.960191][ T403] ? exc_page_fault+0xee/0x100 [ 15.960393][ T403] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 15.960641][ T403] RIP: 0033:0x7f44e3a8208e [ 15.960846][ T403] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 15.961436][ T403] RSP: 002b:00007ffd02ba0800 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 15.961725][ T403] RAX: ffffffffffffffda RBX: 0000000023a35980 RCX: 00007f44e3a8208e [ 15.962005][ T403] RDX: 0000000000000034 RSI: 0000000023a35ba0 RDI: 0000000000000005 [ 15.962278][ T403] RBP: 00007ffd02ba0810 R08: 00007f44e3d36980 R09: 000000000000000c [ 15.962552][ T403] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000040cd80 [ 15.962837][ T403] R13: 0000000023a35980 R14: 0000000000000000 R15: 0000000000000001 [ 15.963126][ T403] [ 15.963286][ T403] irq event stamp: 54485 [ 15.963447][ T403] hardirqs last enabled at (54495): [] __up_console_sem+0x5a/0x70 [ 15.963773][ T403] hardirqs last disabled at (54506): [] __up_console_sem+0x3f/0x70 [ 15.964092][ T403] softirqs last enabled at (53600): [] handle_softirqs+0x611/0x940 [ 15.964402][ T403] softirqs last disabled at (53593): [] __irq_exit_rcu+0x103/0x1c0 [ 15.964725][ T403] ---[ end trace 0000000000000000 ]--- [ 15.981014][ T403] ------------[ cut here ]------------ [ 15.981199][ T403] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: devlink/403 [ 15.981504][ T403] Modules linked in: netdevsim [ 15.982233][ T403] CPU: 3 UID: 0 PID: 403 Comm: devlink Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 15.982556][ T403] Tainted: [W]=WARN [ 15.982681][ T403] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.982873][ T403] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 15.983076][ T403] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 a8 cc f0 ff b9 a6 ff ff [ 15.983613][ T403] RSP: 0018:ffa0000000b97310 EFLAGS: 00010286 [ 15.983813][ T403] RAX: 00000000ffffffa6 RBX: ff1100000cac6640 RCX: 1ff4000000172e28 [ 15.984047][ T403] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000cac66f0 [ 15.984274][ T403] RBP: ff1100000de2a000 R08: 1fe2200001958cdf R09: ff11000009160bd0 [ 15.984503][ T403] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 15.984737][ T403] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 15.984967][ T403] FS: 00007f44e3848840(0000) GS:ff110000a6d05000(0000) knlGS:0000000000000000 [ 15.985240][ T403] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.985431][ T403] CR2: 00007f0994083f98 CR3: 000000000c17f004 CR4: 0000000000771ef0 [ 15.985670][ T403] PKRU: 55555554 [ 15.985786][ T403] Call Trace: [ 15.985902][ T403] [ 15.985986][ T403] unregister_netdevice_many_notify+0xce3/0x1b30 [ 15.986182][ T403] ? unregister_netdevice_queued+0x80/0x80 [ 15.986370][ T403] ? nsim_destroy+0x12b/0x7e0 [netdevsim] [ 15.986527][ T403] ? netdev_run_todo+0x29a/0xf20 [ 15.986684][ T403] ? mutex_is_locked+0x1c/0x50 [ 15.986841][ T403] unregister_netdevice_queue+0x290/0x470 [ 15.987000][ T403] ? rtnl_net_dev_lock+0xdb/0x270 [ 15.987154][ T403] ? rcu_is_watching+0x15/0xd0 [ 15.987305][ T403] ? unregister_netdevice_many+0x20/0x20 [ 15.987463][ T403] nsim_destroy+0x1a9/0x7e0 [netdevsim] [ 15.987621][ T403] __nsim_dev_port_del+0x183/0x300 [netdevsim] [ 15.987820][ T403] nsim_dev_reload_destroy+0xe3/0x4c0 [netdevsim] [ 15.988020][ T403] nsim_dev_reload_down+0x5d/0xc0 [netdevsim] [ 15.988211][ T403] devlink_reload+0x16a/0x430 [ 15.988364][ T403] ? devlink_notify_unregister+0x60/0x60 [ 15.988518][ T403] ? devlink_resources_validate+0xb0/0x130 [ 15.988715][ T403] devlink_nl_reload_doit+0x7bd/0xd40 [ 15.988867][ T403] ? devlink_get_from_attrs_lock+0x230/0x470 [ 15.989062][ T403] ? __nla_validate_parse+0x20d/0x480 [ 15.989217][ T403] ? devlink_reload+0x430/0x430 [ 15.989370][ T403] ? __nla_parse+0x22/0x30 [ 15.989524][ T403] genl_family_rcv_msg_doit+0x206/0x300 [ 15.989680][ T403] ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330 [ 15.989873][ T403] ? rcu_is_watching+0x15/0xd0 [ 15.990029][ T403] ? cap_capable+0x1d6/0x3e0 [ 15.990181][ T403] ? kernel_text_address+0x149/0x170 [ 15.990336][ T403] genl_family_rcv_msg+0x3a4/0x640 [ 15.990490][ T403] ? genl_family_rcv_msg_dumpit+0x340/0x340 [ 15.990680][ T403] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 15.990869][ T403] ? devlink_nl_pre_doit_port+0x110/0x110 [ 15.991026][ T403] ? devlink_reload+0x430/0x430 [ 15.991179][ T403] ? devlink_nl_post_doit+0x60/0x60 [ 15.991332][ T403] ? __lock_acquire+0x508/0xc10 [ 15.991488][ T403] genl_rcv_msg+0xbb/0x160 [ 15.991644][ T403] netlink_rcv_skb+0x14e/0x3a0 [ 15.991797][ T403] ? genl_family_rcv_msg+0x640/0x640 [ 15.991950][ T403] ? netlink_ack+0xcd0/0xcd0 [ 15.992108][ T403] ? netlink_deliver_tap+0xc5/0x330 [ 15.992260][ T403] ? netlink_deliver_tap+0x13c/0x330 [ 15.992413][ T403] genl_rcv+0x28/0x40 [ 15.992529][ T403] netlink_unicast+0x486/0x750 [ 15.992685][ T403] ? netlink_attachskb+0x810/0x810 [ 15.992837][ T403] ? __lock_acquire+0x508/0xc10 [ 15.992996][ T403] netlink_sendmsg+0x735/0xc60 [ 15.993149][ T403] ? netlink_unicast+0x750/0x750 [ 15.993303][ T403] ? __might_fault+0x97/0x140 [ 15.993454][ T403] ? __might_fault+0x97/0x140 [ 15.993609][ T403] __sys_sendto+0x2c9/0x400 [ 15.993769][ T403] ? __ia32_sys_getpeername+0xd0/0xd0 [ 15.993931][ T403] ? exc_page_fault+0x87/0x100 [ 15.994089][ T403] __x64_sys_sendto+0xe4/0x1f0 [ 15.994240][ T403] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 15.994429][ T403] ? lockdep_hardirqs_on+0x8c/0x130 [ 15.994589][ T403] ? do_syscall_64+0x82/0xfc0 [ 15.994746][ T403] do_syscall_64+0x117/0xfc0 [ 15.994898][ T403] ? trace_hardirqs_off+0xd/0x30 [ 15.995051][ T403] ? exc_page_fault+0xee/0x100 [ 15.995203][ T403] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 15.995392][ T403] RIP: 0033:0x7f44e3a8208e [ 15.995552][ T403] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 15.996103][ T403] RSP: 002b:00007ffd02ba0800 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 15.996332][ T403] RAX: ffffffffffffffda RBX: 0000000023a35980 RCX: 00007f44e3a8208e [ 15.996557][ T403] RDX: 0000000000000034 RSI: 0000000023a35ba0 RDI: 0000000000000005 [ 15.996789][ T403] RBP: 00007ffd02ba0810 R08: 00007f44e3d36980 R09: 000000000000000c [ 15.997023][ T403] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000040cd80 [ 15.997252][ T403] R13: 0000000023a35980 R14: 0000000000000000 R15: 0000000000000001 [ 15.997485][ T403] [ 15.997599][ T403] irq event stamp: 60023 [ 15.997716][ T403] hardirqs last enabled at (60033): [] __up_console_sem+0x5a/0x70 [ 15.997986][ T403] hardirqs last disabled at (60040): [] __up_console_sem+0x3f/0x70 [ 15.998251][ T403] softirqs last enabled at (59306): [] handle_softirqs+0x611/0x940 [ 15.998515][ T403] softirqs last disabled at (58419): [] __irq_exit_rcu+0x103/0x1c0 [ 15.998781][ T403] ---[ end trace 0000000000000000 ]--- [ 16.047381][ T403] ------------[ cut here ]------------ [ 16.047571][ T403] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: devlink/403 [ 16.047887][ T403] Modules linked in: netdevsim [ 16.048055][ T403] CPU: 3 UID: 0 PID: 403 Comm: devlink Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 16.048370][ T403] Tainted: [W]=WARN [ 16.048490][ T403] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 16.048694][ T403] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 16.048902][ T403] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 a8 cc f0 ff b9 a6 ff ff [ 16.049455][ T403] RSP: 0018:ffa0000000b97268 EFLAGS: 00010286 [ 16.049665][ T403] RAX: 00000000ffffffa6 RBX: ff1100000b3a6640 RCX: 1ff4000000172e13 [ 16.049896][ T403] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000b3a66f0 [ 16.050130][ T403] RBP: ff11000010622000 R08: 1fe2200001674cdf R09: ff11000009160bd0 [ 16.050359][ T403] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 16.050589][ T403] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000010622000 [ 16.050875][ T403] FS: 00007f44e3848840(0000) GS:ff110000a6d05000(0000) knlGS:0000000000000000 [ 16.051153][ T403] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 16.051345][ T403] CR2: 00007f0994083f98 CR3: 000000000c17f004 CR4: 0000000000771ef0 [ 16.051575][ T403] PKRU: 55555554 [ 16.051697][ T403] Call Trace: [ 16.051814][ T403] [ 16.051893][ T403] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 16.052051][ T403] rtmsg_ifinfo+0x5c/0xb0 [ 16.052171][ T403] register_netdevice+0x1526/0x1bc0 [ 16.052326][ T403] ? unregister_netdevice_queue+0x470/0x470 [ 16.052516][ T403] ? __debugfs_create_file+0x2cf/0x3c0 [ 16.052679][ T403] nsim_init_netdevsim+0x892/0xc50 [netdevsim] [ 16.052879][ T403] nsim_create+0x45b/0x5b0 [netdevsim] [ 16.053039][ T403] __nsim_dev_port_add+0x30b/0x7a0 [netdevsim] [ 16.053234][ T403] ? add_timer_on+0x580/0x580 [ 16.053387][ T403] ? nsim_dev_get_vfs+0x90/0x90 [netdevsim] [ 16.053578][ T403] ? is_module_address+0x68/0x110 [ 16.053738][ T403] ? static_obj+0x5d/0x90 [ 16.053854][ T403] ? mark_held_locks+0x40/0x70 [ 16.054013][ T403] ? nsim_dev_hwstats_init+0x3a4/0x4d0 [netdevsim] [ 16.054207][ T403] nsim_dev_reload_create+0x2ce/0x4c0 [netdevsim] [ 16.054402][ T403] ? devlink_reload_reinit_sanity_check+0xf8/0x240 [ 16.054592][ T403] devlink_reload+0x264/0x430 [ 16.054752][ T403] ? devlink_notify_unregister+0x60/0x60 [ 16.054905][ T403] ? devlink_resources_validate+0xb0/0x130 [ 16.055104][ T403] devlink_nl_reload_doit+0x7bd/0xd40 [ 16.055258][ T403] ? devlink_get_from_attrs_lock+0x230/0x470 [ 16.055449][ T403] ? __nla_validate_parse+0x20d/0x480 [ 16.055602][ T403] ? devlink_reload+0x430/0x430 [ 16.055760][ T403] ? __nla_parse+0x22/0x30 [ 16.055916][ T403] genl_family_rcv_msg_doit+0x206/0x300 [ 16.056074][ T403] ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330 [ 16.056267][ T403] ? rcu_is_watching+0x15/0xd0 [ 16.056419][ T403] ? cap_capable+0x1d6/0x3e0 [ 16.056573][ T403] ? kernel_text_address+0x149/0x170 [ 16.056734][ T403] genl_family_rcv_msg+0x3a4/0x640 [ 16.056888][ T403] ? genl_family_rcv_msg_dumpit+0x340/0x340 [ 16.057082][ T403] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 16.057271][ T403] ? devlink_nl_pre_doit_port+0x110/0x110 [ 16.057423][ T403] ? devlink_reload+0x430/0x430 [ 16.057577][ T403] ? devlink_nl_post_doit+0x60/0x60 [ 16.057737][ T403] ? __lock_acquire+0x508/0xc10 [ 16.057895][ T403] genl_rcv_msg+0xbb/0x160 [ 16.058053][ T403] netlink_rcv_skb+0x14e/0x3a0 [ 16.058206][ T403] ? genl_family_rcv_msg+0x640/0x640 [ 16.058359][ T403] ? netlink_ack+0xcd0/0xcd0 [ 16.058518][ T403] ? netlink_deliver_tap+0xc5/0x330 [ 16.058676][ T403] ? netlink_deliver_tap+0x13c/0x330 [ 16.058832][ T403] genl_rcv+0x28/0x40 [ 16.058948][ T403] netlink_unicast+0x486/0x750 [ 16.059105][ T403] ? netlink_attachskb+0x810/0x810 [ 16.059257][ T403] ? __lock_acquire+0x508/0xc10 [ 16.059414][ T403] netlink_sendmsg+0x735/0xc60 [ 16.059568][ T403] ? netlink_unicast+0x750/0x750 [ 16.059727][ T403] ? __might_fault+0x97/0x140 [ 16.059882][ T403] ? __might_fault+0x97/0x140 [ 16.060046][ T403] __sys_sendto+0x2c9/0x400 [ 16.060201][ T403] ? __ia32_sys_getpeername+0xd0/0xd0 [ 16.060363][ T403] ? exc_page_fault+0x87/0x100 [ 16.060519][ T403] __x64_sys_sendto+0xe4/0x1f0 [ 16.060679][ T403] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 16.060870][ T403] ? lockdep_hardirqs_on+0x8c/0x130 [ 16.061026][ T403] ? do_syscall_64+0x82/0xfc0 [ 16.061181][ T403] do_syscall_64+0x117/0xfc0 [ 16.061333][ T403] ? trace_hardirqs_off+0xd/0x30 [ 16.061485][ T403] ? exc_page_fault+0xee/0x100 [ 16.061643][ T403] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 16.061833][ T403] RIP: 0033:0x7f44e3a8208e [ 16.061995][ T403] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 16.062539][ T403] RSP: 002b:00007ffd02ba0800 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 16.062775][ T403] RAX: ffffffffffffffda RBX: 0000000023a35980 RCX: 00007f44e3a8208e [ 16.063008][ T403] RDX: 0000000000000034 RSI: 0000000023a35ba0 RDI: 0000000000000005 [ 16.063237][ T403] RBP: 00007ffd02ba0810 R08: 00007f44e3d36980 R09: 000000000000000c [ 16.063467][ T403] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000040cd80 [ 16.063702][ T403] R13: 0000000023a35980 R14: 0000000000000000 R15: 0000000000000001 [ 16.063937][ T403] [ 16.064055][ T403] irq event stamp: 73749 [ 16.064170][ T403] hardirqs last enabled at (73757): [] __up_console_sem+0x5a/0x70 [ 16.064438][ T403] hardirqs last disabled at (73764): [] __up_console_sem+0x3f/0x70 [ 16.064707][ T403] softirqs last enabled at (73106): [] handle_softirqs+0x611/0x940 [ 16.064971][ T403] softirqs last disabled at (73033): [] __irq_exit_rcu+0x103/0x1c0 [ 16.065239][ T403] ---[ end trace 0000000000000000 ]--- [ 16.079851][ T403] ------------[ cut here ]------------ [ 16.080035][ T403] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: devlink/403 [ 16.080343][ T403] Modules linked in: netdevsim [ 16.080501][ T403] CPU: 3 UID: 0 PID: 403 Comm: devlink Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 16.080819][ T403] Tainted: [W]=WARN [ 16.080937][ T403] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 16.081135][ T403] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 16.081336][ T403] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 a8 cc f0 ff b9 a6 ff ff [ 16.081890][ T403] RSP: 0018:ffa0000000b97268 EFLAGS: 00010286 [ 16.082090][ T403] RAX: 00000000ffffffa6 RBX: ff1100000b3379c0 RCX: 1ff4000000172e13 [ 16.082319][ T403] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000b337a70 [ 16.082550][ T403] RBP: ff1100000b24a000 R08: 1fe2200001666f4f R09: ff11000009160bd0 [ 16.082786][ T403] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 16.083017][ T403] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000b24a000 [ 16.083247][ T403] FS: 00007f44e3848840(0000) GS:ff110000a6d05000(0000) knlGS:0000000000000000 [ 16.083515][ T403] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 16.083715][ T403] CR2: 00007f0994083f98 CR3: 000000000c17f004 CR4: 0000000000771ef0 [ 16.083944][ T403] PKRU: 55555554 [ 16.084061][ T403] Call Trace: [ 16.084175][ T403] [ 16.084254][ T403] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 16.084410][ T403] rtmsg_ifinfo+0x5c/0xb0 [ 16.084528][ T403] register_netdevice+0x1526/0x1bc0 [ 16.084691][ T403] ? unregister_netdevice_queue+0x470/0x470 [ 16.084880][ T403] ? __debugfs_create_file+0x2cf/0x3c0 [ 16.085040][ T403] nsim_init_netdevsim+0x892/0xc50 [netdevsim] [ 16.085236][ T403] nsim_create+0x45b/0x5b0 [netdevsim] [ 16.085392][ T403] __nsim_dev_port_add+0x30b/0x7a0 [netdevsim] [ 16.085584][ T403] ? add_timer_on+0x580/0x580 [ 16.085746][ T403] ? nsim_dev_get_vfs+0x90/0x90 [netdevsim] [ 16.085938][ T403] ? is_module_address+0x68/0x110 [ 16.086094][ T403] ? static_obj+0x5d/0x90 [ 16.086211][ T403] ? mark_held_locks+0x40/0x70 [ 16.086366][ T403] ? nsim_dev_hwstats_init+0x3a4/0x4d0 [netdevsim] [ 16.086560][ T403] nsim_dev_reload_create+0x2ce/0x4c0 [netdevsim] [ 16.086755][ T403] ? devlink_reload_reinit_sanity_check+0xf8/0x240 [ 16.086947][ T403] devlink_reload+0x264/0x430 [ 16.087103][ T403] ? devlink_notify_unregister+0x60/0x60 [ 16.087257][ T403] ? devlink_resources_validate+0xb0/0x130 [ 16.087449][ T403] devlink_nl_reload_doit+0x7bd/0xd40 [ 16.087600][ T403] ? devlink_get_from_attrs_lock+0x230/0x470 [ 16.087792][ T403] ? __nla_validate_parse+0x20d/0x480 [ 16.087948][ T403] ? devlink_reload+0x430/0x430 [ 16.088104][ T403] ? __nla_parse+0x22/0x30 [ 16.088257][ T403] genl_family_rcv_msg_doit+0x206/0x300 [ 16.088406][ T403] ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330 [ 16.088593][ T403] ? rcu_is_watching+0x15/0xd0 [ 16.088747][ T403] ? cap_capable+0x1d6/0x3e0 [ 16.088896][ T403] ? kernel_text_address+0x149/0x170 [ 16.089054][ T403] genl_family_rcv_msg+0x3a4/0x640 [ 16.089203][ T403] ? genl_family_rcv_msg_dumpit+0x340/0x340 [ 16.089386][ T403] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 16.089570][ T403] ? devlink_nl_pre_doit_port+0x110/0x110 [ 16.089724][ T403] ? devlink_reload+0x430/0x430 [ 16.089873][ T403] ? devlink_nl_post_doit+0x60/0x60 [ 16.090027][ T403] ? __lock_acquire+0x508/0xc10 [ 16.090181][ T403] genl_rcv_msg+0xbb/0x160 [ 16.090330][ T403] netlink_rcv_skb+0x14e/0x3a0 [ 16.090478][ T403] ? genl_family_rcv_msg+0x640/0x640 [ 16.090632][ T403] ? netlink_ack+0xcd0/0xcd0 [ 16.090787][ T403] ? netlink_deliver_tap+0xc5/0x330 [ 16.090942][ T403] ? netlink_deliver_tap+0x13c/0x330 [ 16.091102][ T403] genl_rcv+0x28/0x40 [ 16.091218][ T403] netlink_unicast+0x486/0x750 [ 16.091367][ T403] ? netlink_attachskb+0x810/0x810 [ 16.091516][ T403] ? __lock_acquire+0x508/0xc10 [ 16.091672][ T403] netlink_sendmsg+0x735/0xc60 [ 16.091822][ T403] ? netlink_unicast+0x750/0x750 [ 16.091979][ T403] ? __might_fault+0x97/0x140 [ 16.092128][ T403] ? __might_fault+0x97/0x140 [ 16.092278][ T403] __sys_sendto+0x2c9/0x400 [ 16.092429][ T403] ? __ia32_sys_getpeername+0xd0/0xd0 [ 16.092588][ T403] ? exc_page_fault+0x87/0x100 [ 16.092745][ T403] __x64_sys_sendto+0xe4/0x1f0 [ 16.092894][ T403] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 16.093084][ T403] ? lockdep_hardirqs_on+0x8c/0x130 [ 16.093233][ T403] ? do_syscall_64+0x82/0xfc0 [ 16.093382][ T403] do_syscall_64+0x117/0xfc0 [ 16.093534][ T403] ? trace_hardirqs_off+0xd/0x30 [ 16.093690][ T403] ? exc_page_fault+0xee/0x100 [ 16.093839][ T403] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 16.094026][ T403] RIP: 0033:0x7f44e3a8208e [ 16.094180][ T403] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 16.094718][ T403] RSP: 002b:00007ffd02ba0800 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 16.094946][ T403] RAX: ffffffffffffffda RBX: 0000000023a35980 RCX: 00007f44e3a8208e [ 16.095182][ T403] RDX: 0000000000000034 RSI: 0000000023a35ba0 RDI: 0000000000000005 [ 16.095432][ T403] RBP: 00007ffd02ba0810 R08: 00007f44e3d36980 R09: 000000000000000c [ 16.095668][ T403] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000040cd80 [ 16.095897][ T403] R13: 0000000023a35980 R14: 0000000000000000 R15: 0000000000000001 [ 16.096137][ T403] [ 16.096252][ T403] irq event stamp: 77115 [ 16.096367][ T403] hardirqs last enabled at (77123): [] __up_console_sem+0x5a/0x70 [ 16.096636][ T403] hardirqs last disabled at (77132): [] __up_console_sem+0x3f/0x70 [ 16.096904][ T403] softirqs last enabled at (76382): [] handle_softirqs+0x611/0x940 [ 16.097172][ T403] softirqs last disabled at (76377): [] __irq_exit_rcu+0x103/0x1c0 [ 16.097437][ T403] ---[ end trace 0000000000000000 ]--- [ 16.103503][ T403] ------------[ cut here ]------------ [ 16.104255][ T403] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: devlink/403 [ 16.104576][ T403] Modules linked in: netdevsim [ 16.104801][ T403] CPU: 3 UID: 0 PID: 403 Comm: devlink Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 16.105121][ T403] Tainted: [W]=WARN [ 16.105238][ T403] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 16.105430][ T403] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 16.105697][ T403] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 a8 cc f0 ff b9 a6 ff ff [ 16.106253][ T403] RSP: 0018:ffa0000000b97268 EFLAGS: 00010286 [ 16.106511][ T403] RAX: 00000000ffffffa6 RBX: ff1100000c4453c0 RCX: 1ff4000000172e13 [ 16.106805][ T403] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000c445470 [ 16.107041][ T403] RBP: ff1100000f5d2000 R08: 1fe2200001888a8f R09: ff11000009160bd0 [ 16.107272][ T403] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 16.107500][ T403] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f5d2000 [ 16.107795][ T403] FS: 00007f44e3848840(0000) GS:ff110000a6d05000(0000) knlGS:0000000000000000 [ 16.108068][ T403] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 16.108261][ T403] CR2: 00007f0994083f98 CR3: 000000000c17f004 CR4: 0000000000771ef0 [ 16.108493][ T403] PKRU: 55555554 [ 16.108608][ T403] Call Trace: [ 16.108786][ T403] [ 16.108865][ T403] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 16.109025][ T403] rtmsg_ifinfo+0x5c/0xb0 [ 16.109142][ T403] register_netdevice+0x1526/0x1bc0 [ 16.109297][ T403] ? unregister_netdevice_queue+0x470/0x470 [ 16.109488][ T403] ? __debugfs_create_file+0x2cf/0x3c0 [ 16.109707][ T403] nsim_init_netdevsim+0x892/0xc50 [netdevsim] [ 16.109903][ T403] nsim_create+0x45b/0x5b0 [netdevsim] [ 16.110062][ T403] __nsim_dev_port_add+0x30b/0x7a0 [netdevsim] [ 16.110253][ T403] ? add_timer_on+0x580/0x580 [ 16.110408][ T403] ? nsim_dev_get_vfs+0x90/0x90 [netdevsim] [ 16.110602][ T403] ? is_module_address+0x68/0x110 [ 16.110820][ T403] ? static_obj+0x5d/0x90 [ 16.110936][ T403] ? mark_held_locks+0x40/0x70 [ 16.111098][ T403] ? nsim_dev_hwstats_init+0x3a4/0x4d0 [netdevsim] [ 16.111292][ T403] nsim_dev_reload_create+0x2ce/0x4c0 [netdevsim] [ 16.111484][ T403] ? devlink_reload_reinit_sanity_check+0xf8/0x240 [ 16.111745][ T403] devlink_reload+0x264/0x430 [ 16.111899][ T403] ? devlink_notify_unregister+0x60/0x60 [ 16.112059][ T403] ? devlink_resources_validate+0xb0/0x130 [ 16.112252][ T403] devlink_nl_reload_doit+0x7bd/0xd40 [ 16.112404][ T403] ? devlink_get_from_attrs_lock+0x230/0x470 [ 16.112614][ T403] ? __nla_validate_parse+0x20d/0x480 [ 16.112836][ T403] ? devlink_reload+0x430/0x430 [ 16.112995][ T403] ? __nla_parse+0x22/0x30 [ 16.113154][ T403] genl_family_rcv_msg_doit+0x206/0x300 [ 16.113308][ T403] ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330 [ 16.113502][ T403] ? rcu_is_watching+0x15/0xd0 [ 16.113720][ T403] ? cap_capable+0x1d6/0x3e0 [ 16.113936][ T403] ? kernel_text_address+0x149/0x170 [ 16.114096][ T403] genl_family_rcv_msg+0x3a4/0x640 [ 16.114247][ T403] ? genl_family_rcv_msg_dumpit+0x340/0x340 [ 16.114433][ T403] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 16.114617][ T403] ? devlink_nl_pre_doit_port+0x110/0x110 [ 16.114857][ T403] ? devlink_reload+0x430/0x430 [ 16.115010][ T403] ? devlink_nl_post_doit+0x60/0x60 [ 16.115160][ T403] ? __lock_acquire+0x508/0xc10 [ 16.115312][ T403] genl_rcv_msg+0xbb/0x160 [ 16.115461][ T403] netlink_rcv_skb+0x14e/0x3a0 [ 16.115611][ T403] ? genl_family_rcv_msg+0x640/0x640 [ 16.115825][ T403] ? netlink_ack+0xcd0/0xcd0 [ 16.115984][ T403] ? netlink_deliver_tap+0xc5/0x330 [ 16.116165][ T403] ? netlink_deliver_tap+0x13c/0x330 [ 16.116316][ T403] genl_rcv+0x28/0x40 [ 16.116431][ T403] netlink_unicast+0x486/0x750 [ 16.116583][ T403] ? netlink_attachskb+0x810/0x810 [ 16.116798][ T403] ? __lock_acquire+0x508/0xc10 [ 16.116952][ T403] netlink_sendmsg+0x735/0xc60 [ 16.117113][ T403] ? netlink_unicast+0x750/0x750 [ 16.117290][ T403] ? __might_fault+0x97/0x140 [ 16.117443][ T403] ? __might_fault+0x97/0x140 [ 16.117606][ T403] __sys_sendto+0x2c9/0x400 [ 16.117821][ T403] ? __ia32_sys_getpeername+0xd0/0xd0 [ 16.117984][ T403] ? exc_page_fault+0x87/0x100 [ 16.118140][ T403] __x64_sys_sendto+0xe4/0x1f0 [ 16.118289][ T403] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 16.118476][ T403] ? lockdep_hardirqs_on+0x8c/0x130 [ 16.118689][ T403] ? do_syscall_64+0x82/0xfc0 [ 16.118856][ T403] do_syscall_64+0x117/0xfc0 [ 16.119013][ T403] ? trace_hardirqs_off+0xd/0x30 [ 16.119164][ T403] ? exc_page_fault+0xee/0x100 [ 16.119315][ T403] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 16.119529][ T403] RIP: 0033:0x7f44e3a8208e [ 16.119751][ T403] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 16.120285][ T403] RSP: 002b:00007ffd02ba0800 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 16.120539][ T403] RAX: ffffffffffffffda RBX: 0000000023a35980 RCX: 00007f44e3a8208e [ 16.120831][ T403] RDX: 0000000000000034 RSI: 0000000023a35ba0 RDI: 0000000000000005 [ 16.121057][ T403] RBP: 00007ffd02ba0810 R08: 00007f44e3d36980 R09: 000000000000000c [ 16.121281][ T403] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000040cd80 [ 16.121515][ T403] R13: 0000000023a35980 R14: 0000000000000000 R15: 0000000000000001 [ 16.121833][ T403] [ 16.121948][ T403] irq event stamp: 83073 [ 16.122068][ T403] hardirqs last enabled at (83081): [] __up_console_sem+0x5a/0x70 [ 16.122340][ T403] hardirqs last disabled at (83088): [] __up_console_sem+0x3f/0x70 [ 16.122601][ T403] softirqs last enabled at (83062): [] handle_softirqs+0x611/0x940 [ 16.122930][ T403] softirqs last disabled at (83105): [] __irq_exit_rcu+0x103/0x1c0 [ 16.123200][ T403] ---[ end trace 0000000000000000 ]--- [ 16.129442][ T403] ------------[ cut here ]------------ [ 16.129705][ T403] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: devlink/403 [ 16.130061][ T403] Modules linked in: netdevsim [ 16.130265][ T403] CPU: 2 UID: 0 PID: 403 Comm: devlink Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 16.130621][ T403] Tainted: [W]=WARN [ 16.130798][ T403] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 16.131044][ T403] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 16.131288][ T403] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 a8 cc f0 ff b9 a6 ff ff [ 16.131880][ T403] RSP: 0018:ffa0000000b97268 EFLAGS: 00010286 [ 16.132137][ T403] RAX: 00000000ffffffa6 RBX: ff11000005c9cac0 RCX: 1ff4000000172e13 [ 16.132413][ T403] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000005c9cb70 [ 16.132725][ T403] RBP: ff1100000dc7a000 R08: 1fe2200000b9396f R09: ff11000009160bd0 [ 16.133012][ T403] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 16.133306][ T403] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000dc7a000 [ 16.133598][ T403] FS: 00007f44e3848840(0000) GS:ff110000a6c85000(0000) knlGS:0000000000000000 [ 16.133929][ T403] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 16.134181][ T403] CR2: 000000000041e9f0 CR3: 000000000c17f002 CR4: 0000000000771ef0 [ 16.134454][ T403] PKRU: 55555554 [ 16.134617][ T403] Call Trace: [ 16.134792][ T403] [ 16.134917][ T403] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 16.135126][ T403] rtmsg_ifinfo+0x5c/0xb0 [ 16.135290][ T403] register_netdevice+0x1526/0x1bc0 [ 16.135513][ T403] ? unregister_netdevice_queue+0x470/0x470 [ 16.135765][ T403] ? __debugfs_create_file+0x2cf/0x3c0 [ 16.135971][ T403] nsim_init_netdevsim+0x892/0xc50 [netdevsim] [ 16.136225][ T403] nsim_create+0x45b/0x5b0 [netdevsim] [ 16.136443][ T403] __nsim_dev_port_add+0x30b/0x7a0 [netdevsim] [ 16.136705][ T403] ? add_timer_on+0x580/0x580 [ 16.136904][ T403] ? nsim_dev_get_vfs+0x90/0x90 [netdevsim] [ 16.137149][ T403] ? is_module_address+0x68/0x110 [ 16.137348][ T403] ? static_obj+0x5d/0x90 [ 16.137511][ T403] ? mark_held_locks+0x40/0x70 [ 16.137731][ T403] ? nsim_dev_hwstats_init+0x3a4/0x4d0 [netdevsim] [ 16.137971][ T403] nsim_dev_reload_create+0x2ce/0x4c0 [netdevsim] [ 16.138221][ T403] ? devlink_reload_reinit_sanity_check+0xf8/0x240 [ 16.138480][ T403] devlink_reload+0x264/0x430 [ 16.138696][ T403] ? devlink_notify_unregister+0x60/0x60 [ 16.138897][ T403] ? devlink_resources_validate+0xb0/0x130 [ 16.139157][ T403] devlink_nl_reload_doit+0x7bd/0xd40 [ 16.139356][ T403] ? devlink_get_from_attrs_lock+0x230/0x470 [ 16.139596][ T403] ? __nla_validate_parse+0x20d/0x480 [ 16.139812][ T403] ? devlink_reload+0x430/0x430 [ 16.140034][ T403] ? __nla_parse+0x22/0x30 [ 16.140237][ T403] genl_family_rcv_msg_doit+0x206/0x300 [ 16.140438][ T403] ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330 [ 16.140694][ T403] ? rcu_is_watching+0x15/0xd0 [ 16.140918][ T403] ? cap_capable+0x1d6/0x3e0 [ 16.141124][ T403] ? kernel_text_address+0x149/0x170 [ 16.141325][ T403] genl_family_rcv_msg+0x3a4/0x640 [ 16.141525][ T403] ? genl_family_rcv_msg_dumpit+0x340/0x340 [ 16.141770][ T403] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 16.142015][ T403] ? devlink_nl_pre_doit_port+0x110/0x110 [ 16.142212][ T403] ? devlink_reload+0x430/0x430 [ 16.142407][ T403] ? devlink_nl_post_doit+0x60/0x60 [ 16.142622][ T403] ? __lock_acquire+0x508/0xc10 [ 16.142838][ T403] genl_rcv_msg+0xbb/0x160 [ 16.143043][ T403] netlink_rcv_skb+0x14e/0x3a0 [ 16.143241][ T403] ? genl_family_rcv_msg+0x640/0x640 [ 16.143440][ T403] ? netlink_ack+0xcd0/0xcd0 [ 16.143656][ T403] ? netlink_deliver_tap+0xc5/0x330 [ 16.143854][ T403] ? netlink_deliver_tap+0x13c/0x330 [ 16.144090][ T403] genl_rcv+0x28/0x40 [ 16.144261][ T403] netlink_unicast+0x486/0x750 [ 16.144462][ T403] ? netlink_attachskb+0x810/0x810 [ 16.144673][ T403] ? __lock_acquire+0x508/0xc10 [ 16.144874][ T403] netlink_sendmsg+0x735/0xc60 [ 16.145086][ T403] ? netlink_unicast+0x750/0x750 [ 16.145287][ T403] ? __might_fault+0x97/0x140 [ 16.145497][ T403] ? __might_fault+0x97/0x140 [ 16.145715][ T403] __sys_sendto+0x2c9/0x400 [ 16.145913][ T403] ? __ia32_sys_getpeername+0xd0/0xd0 [ 16.146128][ T403] ? exc_page_fault+0x87/0x100 [ 16.146354][ T403] __x64_sys_sendto+0xe4/0x1f0 [ 16.146550][ T403] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 16.146798][ T403] ? lockdep_hardirqs_on+0x8c/0x130 [ 16.147001][ T403] ? do_syscall_64+0x82/0xfc0 [ 16.147198][ T403] do_syscall_64+0x117/0xfc0 [ 16.147394][ T403] ? trace_hardirqs_off+0xd/0x30 [ 16.147612][ T403] ? exc_page_fault+0xee/0x100 [ 16.147823][ T403] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 16.148073][ T403] RIP: 0033:0x7f44e3a8208e [ 16.148304][ T403] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 16.148892][ T403] RSP: 002b:00007ffd02ba0800 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 16.149170][ T403] RAX: ffffffffffffffda RBX: 0000000023a35980 RCX: 00007f44e3a8208e [ 16.149442][ T403] RDX: 0000000000000034 RSI: 0000000023a35ba0 RDI: 0000000000000005 [ 16.149750][ T403] RBP: 00007ffd02ba0810 R08: 00007f44e3d36980 R09: 000000000000000c [ 16.150052][ T403] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000040cd80 [ 16.150324][ T403] R13: 0000000023a35980 R14: 0000000000000000 R15: 0000000000000001 [ 16.150752][ T403] [ 16.150911][ T403] irq event stamp: 86509 [ 16.151078][ T403] hardirqs last enabled at (86519): [] __up_console_sem+0x5a/0x70 [ 16.151511][ T403] hardirqs last disabled at (86528): [] __up_console_sem+0x3f/0x70 [ 16.151827][ T403] softirqs last enabled at (85524): [] __alloc_skb+0x4c5/0x5f0 [ 16.152144][ T403] softirqs last disabled at (85522): [] __alloc_skb+0x4c5/0x5f0 [ 16.152582][ T403] ---[ end trace 0000000000000000 ]--- [ 16.366487][ T425] ------------[ cut here ]------------ [ 16.366690][ T425] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: devlink/425 [ 16.367004][ T425] Modules linked in: netdevsim [ 16.367165][ T425] CPU: 3 UID: 0 PID: 425 Comm: devlink Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 16.367471][ T425] Tainted: [W]=WARN [ 16.367585][ T425] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 16.367779][ T425] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 16.367980][ T425] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 a8 cc f0 ff b9 a6 ff ff [ 16.368511][ T425] RSP: 0018:ffa0000000b17310 EFLAGS: 00010286 [ 16.369382][ T425] RAX: 00000000ffffffa6 RBX: ff1100000b337b40 RCX: 1ff4000000162e28 [ 16.369608][ T425] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000b337bf0 [ 16.369838][ T425] RBP: ff1100000dc7a000 R08: 1fe2200001666f7f R09: ff1100000ddf8bd0 [ 16.370064][ T425] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 16.370286][ T425] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 16.370511][ T425] FS: 00007f21e14a0840(0000) GS:ff110000a6d05000(0000) knlGS:0000000000000000 [ 16.370781][ T425] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 16.370971][ T425] CR2: 000000000041e9f0 CR3: 00000000105d6001 CR4: 0000000000771ef0 [ 16.371200][ T425] PKRU: 55555554 [ 16.371312][ T425] Call Trace: [ 16.371424][ T425] [ 16.371501][ T425] unregister_netdevice_many_notify+0xce3/0x1b30 [ 16.371698][ T425] ? unregister_netdevice_queued+0x80/0x80 [ 16.371885][ T425] ? nsim_destroy+0x12b/0x7e0 [netdevsim] [ 16.372042][ T425] ? netdev_run_todo+0x29a/0xf20 [ 16.372191][ T425] ? mutex_is_locked+0x1c/0x50 [ 16.372343][ T425] unregister_netdevice_queue+0x290/0x470 [ 16.372494][ T425] ? rtnl_net_dev_lock+0xdb/0x270 [ 16.372646][ T425] ? rcu_is_watching+0x15/0xd0 [ 16.372797][ T425] ? unregister_netdevice_many+0x20/0x20 [ 16.372947][ T425] nsim_destroy+0x1a9/0x7e0 [netdevsim] [ 16.373099][ T425] ? rcu_is_watching+0x15/0xd0 [ 16.373249][ T425] __nsim_dev_port_del+0x183/0x300 [netdevsim] [ 16.373435][ T425] nsim_dev_reload_destroy+0xe3/0x4c0 [netdevsim] [ 16.373630][ T425] nsim_dev_reload_down+0x5d/0xc0 [netdevsim] [ 16.373817][ T425] devlink_reload+0x16a/0x430 [ 16.373969][ T425] ? devlink_notify_unregister+0x60/0x60 [ 16.374123][ T425] ? devlink_resources_validate+0xb0/0x130 [ 16.374311][ T425] devlink_nl_reload_doit+0x7bd/0xd40 [ 16.374462][ T425] ? devlink_get_from_attrs_lock+0x230/0x470 [ 16.374653][ T425] ? __nla_validate_parse+0x20d/0x480 [ 16.374804][ T425] ? devlink_reload+0x430/0x430 [ 16.374954][ T425] ? __nla_parse+0x22/0x30 [ 16.375110][ T425] genl_family_rcv_msg_doit+0x206/0x300 [ 16.375261][ T425] ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330 [ 16.375450][ T425] ? rcu_is_watching+0x15/0xd0 [ 16.375598][ T425] ? cap_capable+0x1d6/0x3e0 [ 16.375760][ T425] ? kernel_text_address+0x149/0x170 [ 16.375912][ T425] genl_family_rcv_msg+0x3a4/0x640 [ 16.376067][ T425] ? genl_family_rcv_msg_dumpit+0x340/0x340 [ 16.376252][ T425] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 16.376437][ T425] ? devlink_nl_pre_doit_port+0x110/0x110 [ 16.376586][ T425] ? devlink_reload+0x430/0x430 [ 16.376741][ T425] ? devlink_nl_post_doit+0x60/0x60 [ 16.376894][ T425] ? __lock_acquire+0x508/0xc10 [ 16.377051][ T425] genl_rcv_msg+0xbb/0x160 [ 16.377199][ T425] netlink_rcv_skb+0x14e/0x3a0 [ 16.377347][ T425] ? genl_family_rcv_msg+0x640/0x640 [ 16.377497][ T425] ? netlink_ack+0xcd0/0xcd0 [ 16.377655][ T425] ? netlink_deliver_tap+0xc5/0x330 [ 16.377805][ T425] ? netlink_deliver_tap+0x13c/0x330 [ 16.377958][ T425] genl_rcv+0x28/0x40 [ 16.378075][ T425] netlink_unicast+0x486/0x750 [ 16.378225][ T425] ? netlink_attachskb+0x810/0x810 [ 16.378376][ T425] ? __lock_acquire+0x508/0xc10 [ 16.378526][ T425] netlink_sendmsg+0x735/0xc60 [ 16.378680][ T425] ? netlink_unicast+0x750/0x750 [ 16.378829][ T425] ? __might_fault+0x97/0x140 [ 16.378982][ T425] ? __might_fault+0x97/0x140 [ 16.379143][ T425] __sys_sendto+0x2c9/0x400 [ 16.379292][ T425] ? __ia32_sys_getpeername+0xd0/0xd0 [ 16.379451][ T425] ? exc_page_fault+0x87/0x100 [ 16.379602][ T425] __x64_sys_sendto+0xe4/0x1f0 [ 16.379753][ T425] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 16.379938][ T425] ? lockdep_hardirqs_on+0x8c/0x130 [ 16.380091][ T425] ? do_syscall_64+0x82/0xfc0 [ 16.380239][ T425] do_syscall_64+0x117/0xfc0 [ 16.380387][ T425] ? trace_hardirqs_off+0xd/0x30 [ 16.380535][ T425] ? exc_page_fault+0xee/0x100 [ 16.380688][ T425] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 16.380873][ T425] RIP: 0033:0x7f21e16da08e [ 16.381033][ T425] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 16.381565][ T425] RSP: 002b:00007ffc3e8e7da0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 16.381796][ T425] RAX: ffffffffffffffda RBX: 00000000110db980 RCX: 00007f21e16da08e [ 16.382019][ T425] RDX: 0000000000000034 RSI: 00000000110dbba0 RDI: 0000000000000005 [ 16.382240][ T425] RBP: 00007ffc3e8e7db0 R08: 00007f21e198e980 R09: 000000000000000c [ 16.382460][ T425] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000040cd80 [ 16.382686][ T425] R13: 00000000110db980 R14: 0000000000000000 R15: 0000000000000001 [ 16.382917][ T425] [ 16.383031][ T425] irq event stamp: 27853 [ 16.383142][ T425] hardirqs last enabled at (27861): [] __up_console_sem+0x5a/0x70 [ 16.383402][ T425] hardirqs last disabled at (27868): [] __up_console_sem+0x3f/0x70 [ 16.383664][ T425] softirqs last enabled at (27492): [] handle_softirqs+0x611/0x940 [ 16.383926][ T425] softirqs last disabled at (27487): [] __irq_exit_rcu+0x103/0x1c0 [ 16.384188][ T425] ---[ end trace 0000000000000000 ]--- [ 16.403694][ T425] ------------[ cut here ]------------ [ 16.403864][ T425] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: devlink/425 [ 16.404178][ T425] Modules linked in: netdevsim [ 16.404340][ T425] CPU: 3 UID: 0 PID: 425 Comm: devlink Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 16.404658][ T425] Tainted: [W]=WARN [ 16.404771][ T425] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 16.404960][ T425] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 16.405159][ T425] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 a8 cc f0 ff b9 a6 ff ff [ 16.405701][ T425] RSP: 0018:ffa0000000b17310 EFLAGS: 00010286 [ 16.405889][ T425] RAX: 00000000ffffffa6 RBX: ff1100000b3a64c0 RCX: 1ff4000000162e28 [ 16.406120][ T425] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000b3a6570 [ 16.406342][ T425] RBP: ff1100000f5d2000 R08: 1fe2200001674caf R09: ff1100000ddf8bd0 [ 16.406575][ T425] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 16.406807][ T425] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 16.407035][ T425] FS: 00007f21e14a0840(0000) GS:ff110000a6d05000(0000) knlGS:0000000000000000 [ 16.407299][ T425] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 16.407487][ T425] CR2: 000000000041e9f0 CR3: 00000000105d6001 CR4: 0000000000771ef0 [ 16.407720][ T425] PKRU: 55555554 [ 16.407833][ T425] Call Trace: [ 16.407946][ T425] [ 16.408027][ T425] unregister_netdevice_many_notify+0xce3/0x1b30 [ 16.408218][ T425] ? unregister_netdevice_queued+0x80/0x80 [ 16.408404][ T425] ? nsim_destroy+0x12b/0x7e0 [netdevsim] [ 16.408558][ T425] ? netdev_run_todo+0x29a/0xf20 [ 16.408715][ T425] ? mutex_is_locked+0x1c/0x50 [ 16.408868][ T425] unregister_netdevice_queue+0x290/0x470 [ 16.409021][ T425] ? rtnl_net_dev_lock+0xdb/0x270 [ 16.409171][ T425] ? rcu_is_watching+0x15/0xd0 [ 16.409322][ T425] ? unregister_netdevice_many+0x20/0x20 [ 16.409474][ T425] nsim_destroy+0x1a9/0x7e0 [netdevsim] [ 16.409634][ T425] __nsim_dev_port_del+0x183/0x300 [netdevsim] [ 16.409824][ T425] nsim_dev_reload_destroy+0xe3/0x4c0 [netdevsim] [ 16.410018][ T425] nsim_dev_reload_down+0x5d/0xc0 [netdevsim] [ 16.410206][ T425] devlink_reload+0x16a/0x430 [ 16.410360][ T425] ? devlink_notify_unregister+0x60/0x60 [ 16.410511][ T425] ? devlink_resources_validate+0xb0/0x130 [ 16.410708][ T425] devlink_nl_reload_doit+0x7bd/0xd40 [ 16.410859][ T425] ? devlink_get_from_attrs_lock+0x230/0x470 [ 16.411051][ T425] ? __nla_validate_parse+0x20d/0x480 [ 16.411205][ T425] ? devlink_reload+0x430/0x430 [ 16.411359][ T425] ? __nla_parse+0x22/0x30 [ 16.411512][ T425] genl_family_rcv_msg_doit+0x206/0x300 [ 16.411669][ T425] ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330 [ 16.411858][ T425] ? rcu_is_watching+0x15/0xd0 [ 16.412010][ T425] ? cap_capable+0x1d6/0x3e0 [ 16.412162][ T425] ? kernel_text_address+0x149/0x170 [ 16.412315][ T425] genl_family_rcv_msg+0x3a4/0x640 [ 16.412465][ T425] ? genl_family_rcv_msg_dumpit+0x340/0x340 [ 16.412654][ T425] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 16.412842][ T425] ? devlink_nl_pre_doit_port+0x110/0x110 [ 16.412994][ T425] ? devlink_reload+0x430/0x430 [ 16.413143][ T425] ? devlink_nl_post_doit+0x60/0x60 [ 16.413293][ T425] ? __lock_acquire+0x508/0xc10 [ 16.413445][ T425] genl_rcv_msg+0xbb/0x160 [ 16.413594][ T425] netlink_rcv_skb+0x14e/0x3a0 [ 16.413750][ T425] ? genl_family_rcv_msg+0x640/0x640 [ 16.413901][ T425] ? netlink_ack+0xcd0/0xcd0 [ 16.414059][ T425] ? netlink_deliver_tap+0xc5/0x330 [ 16.414210][ T425] ? netlink_deliver_tap+0x13c/0x330 [ 16.414362][ T425] genl_rcv+0x28/0x40 [ 16.414474][ T425] netlink_unicast+0x486/0x750 [ 16.414630][ T425] ? netlink_attachskb+0x810/0x810 [ 16.414780][ T425] ? __lock_acquire+0x508/0xc10 [ 16.414935][ T425] netlink_sendmsg+0x735/0xc60 [ 16.415089][ T425] ? netlink_unicast+0x750/0x750 [ 16.415240][ T425] ? __might_fault+0x97/0x140 [ 16.415390][ T425] ? __might_fault+0x97/0x140 [ 16.415541][ T425] __sys_sendto+0x2c9/0x400 [ 16.415699][ T425] ? __ia32_sys_getpeername+0xd0/0xd0 [ 16.415859][ T425] ? exc_page_fault+0x87/0x100 [ 16.416017][ T425] __x64_sys_sendto+0xe4/0x1f0 [ 16.416170][ T425] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 16.416357][ T425] ? lockdep_hardirqs_on+0x8c/0x130 [ 16.416505][ T425] ? do_syscall_64+0x82/0xfc0 [ 16.416659][ T425] do_syscall_64+0x117/0xfc0 [ 16.416807][ T425] ? trace_hardirqs_off+0xd/0x30 [ 16.416954][ T425] ? exc_page_fault+0xee/0x100 [ 16.417108][ T425] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 16.417293][ T425] RIP: 0033:0x7f21e16da08e [ 16.417449][ T425] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 16.417983][ T425] RSP: 002b:00007ffc3e8e7da0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 16.418208][ T425] RAX: ffffffffffffffda RBX: 00000000110db980 RCX: 00007f21e16da08e [ 16.418431][ T425] RDX: 0000000000000034 RSI: 00000000110dbba0 RDI: 0000000000000005 [ 16.418659][ T425] RBP: 00007ffc3e8e7db0 R08: 00007f21e198e980 R09: 000000000000000c [ 16.418882][ T425] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000040cd80 [ 16.419109][ T425] R13: 00000000110db980 R14: 0000000000000000 R15: 0000000000000001 [ 16.419340][ T425] [ 16.419452][ T425] irq event stamp: 33523 [ 16.419564][ T425] hardirqs last enabled at (33531): [] __up_console_sem+0x5a/0x70 [ 16.419827][ T425] hardirqs last disabled at (33540): [] __up_console_sem+0x3f/0x70 [ 16.420090][ T425] softirqs last enabled at (32990): [] handle_softirqs+0x611/0x940 [ 16.420350][ T425] softirqs last disabled at (32985): [] __irq_exit_rcu+0x103/0x1c0 [ 16.420607][ T425] ---[ end trace 0000000000000000 ]--- [ 16.438723][ T425] ------------[ cut here ]------------ [ 16.438931][ T425] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: devlink/425 [ 16.439242][ T425] Modules linked in: netdevsim [ 16.439396][ T425] CPU: 3 UID: 0 PID: 425 Comm: devlink Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 16.439704][ T425] Tainted: [W]=WARN [ 16.439816][ T425] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 16.440007][ T425] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 16.440201][ T425] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 a8 cc f0 ff b9 a6 ff ff [ 16.440734][ T425] RSP: 0018:ffa0000000b17310 EFLAGS: 00010286 [ 16.440923][ T425] RAX: 00000000ffffffa6 RBX: ff110000093b53c0 RCX: 1ff4000000162e28 [ 16.441151][ T425] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000093b5470 [ 16.441374][ T425] RBP: ff1100000b24a000 R08: 1fe2200001276a8f R09: ff1100000ddf8bd0 [ 16.441595][ T425] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 16.441886][ T425] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 16.442120][ T425] FS: 00007f21e14a0840(0000) GS:ff110000a6d05000(0000) knlGS:0000000000000000 [ 16.442382][ T425] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 16.442569][ T425] CR2: 00007f221ed4fd80 CR3: 00000000105d6001 CR4: 0000000000771ef0 [ 16.442859][ T425] PKRU: 55555554 [ 16.442972][ T425] Call Trace: [ 16.443093][ T425] [ 16.443172][ T425] unregister_netdevice_many_notify+0xce3/0x1b30 [ 16.443364][ T425] ? unregister_netdevice_queued+0x80/0x80 [ 16.443550][ T425] ? nsim_destroy+0x12b/0x7e0 [netdevsim] [ 16.443811][ T425] ? netdev_run_todo+0x29a/0xf20 [ 16.444089][ T425] ? mutex_is_locked+0x1c/0x50 [ 16.444243][ T425] unregister_netdevice_queue+0x290/0x470 [ 16.444398][ T425] ? rtnl_net_dev_lock+0xdb/0x270 [ 16.444553][ T425] ? rcu_is_watching+0x15/0xd0 [ 16.444799][ T425] ? unregister_netdevice_many+0x20/0x20 [ 16.444974][ T425] nsim_destroy+0x1a9/0x7e0 [netdevsim] [ 16.445132][ T425] __nsim_dev_port_del+0x183/0x300 [netdevsim] [ 16.445318][ T425] nsim_dev_reload_destroy+0xe3/0x4c0 [netdevsim] [ 16.445504][ T425] nsim_dev_reload_down+0x5d/0xc0 [netdevsim] [ 16.445754][ T425] devlink_reload+0x16a/0x430 [ 16.445904][ T425] ? devlink_notify_unregister+0x60/0x60 [ 16.446057][ T425] ? devlink_resources_validate+0xb0/0x130 [ 16.446268][ T425] devlink_nl_reload_doit+0x7bd/0xd40 [ 16.446423][ T425] ? devlink_get_from_attrs_lock+0x230/0x470 [ 16.446610][ T425] ? __nla_validate_parse+0x20d/0x480 [ 16.446824][ T425] ? devlink_reload+0x430/0x430 [ 16.446980][ T425] ? __nla_parse+0x22/0x30 [ 16.447145][ T425] genl_family_rcv_msg_doit+0x206/0x300 [ 16.447296][ T425] ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330 [ 16.447486][ T425] ? rcu_is_watching+0x15/0xd0 [ 16.447697][ T425] ? cap_capable+0x1d6/0x3e0 [ 16.447846][ T425] ? kernel_text_address+0x149/0x170 [ 16.448016][ T425] genl_family_rcv_msg+0x3a4/0x640 [ 16.448169][ T425] ? genl_family_rcv_msg_dumpit+0x340/0x340 [ 16.448360][ T425] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 16.448546][ T425] ? devlink_nl_pre_doit_port+0x110/0x110 [ 16.448831][ T425] ? devlink_reload+0x430/0x430 [ 16.448995][ T425] ? devlink_nl_post_doit+0x60/0x60 [ 16.449145][ T425] ? __lock_acquire+0x508/0xc10 [ 16.449297][ T425] genl_rcv_msg+0xbb/0x160 [ 16.449447][ T425] netlink_rcv_skb+0x14e/0x3a0 [ 16.449595][ T425] ? genl_family_rcv_msg+0x640/0x640 [ 16.449809][ T425] ? netlink_ack+0xcd0/0xcd0 [ 16.449962][ T425] ? netlink_deliver_tap+0xc5/0x330 [ 16.450115][ T425] ? netlink_deliver_tap+0x13c/0x330 [ 16.450264][ T425] genl_rcv+0x28/0x40 [ 16.450374][ T425] netlink_unicast+0x486/0x750 [ 16.450543][ T425] ? netlink_attachskb+0x810/0x810 [ 16.450700][ T425] ? __lock_acquire+0x508/0xc10 [ 16.450851][ T425] netlink_sendmsg+0x735/0xc60 [ 16.451004][ T425] ? netlink_unicast+0x750/0x750 [ 16.451154][ T425] ? __might_fault+0x97/0x140 [ 16.451303][ T425] ? __might_fault+0x97/0x140 [ 16.451463][ T425] __sys_sendto+0x2c9/0x400 [ 16.451612][ T425] ? __ia32_sys_getpeername+0xd0/0xd0 [ 16.451777][ T425] ? exc_page_fault+0x87/0x100 [ 16.451932][ T425] __x64_sys_sendto+0xe4/0x1f0 [ 16.452084][ T425] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 16.452272][ T425] ? lockdep_hardirqs_on+0x8c/0x130 [ 16.452427][ T425] ? do_syscall_64+0x82/0xfc0 [ 16.452574][ T425] do_syscall_64+0x117/0xfc0 [ 16.452728][ T425] ? trace_hardirqs_off+0xd/0x30 [ 16.452879][ T425] ? exc_page_fault+0xee/0x100 [ 16.453032][ T425] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 16.453218][ T425] RIP: 0033:0x7f21e16da08e [ 16.453374][ T425] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 16.453907][ T425] RSP: 002b:00007ffc3e8e7da0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 16.454137][ T425] RAX: ffffffffffffffda RBX: 00000000110db980 RCX: 00007f21e16da08e [ 16.454688][ T425] RDX: 0000000000000034 RSI: 00000000110dbba0 RDI: 0000000000000005 [ 16.454918][ T425] RBP: 00007ffc3e8e7db0 R08: 00007f21e198e980 R09: 000000000000000c [ 16.455153][ T425] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000040cd80 [ 16.455383][ T425] R13: 00000000110db980 R14: 0000000000000000 R15: 0000000000000001 [ 16.455621][ T425] [ 16.455757][ T425] irq event stamp: 40177 [ 16.455874][ T425] hardirqs last enabled at (40185): [] __up_console_sem+0x5a/0x70 [ 16.456146][ T425] hardirqs last disabled at (40192): [] __up_console_sem+0x3f/0x70 [ 16.456412][ T425] softirqs last enabled at (40174): [] handle_softirqs+0x611/0x940 [ 16.456692][ T425] softirqs last disabled at (40169): [] __irq_exit_rcu+0x103/0x1c0 [ 16.456957][ T425] ---[ end trace 0000000000000000 ]--- [ 16.469048][ T425] ------------[ cut here ]------------ [ 16.469236][ T425] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: devlink/425 [ 16.469542][ T425] Modules linked in: netdevsim [ 16.469724][ T425] CPU: 0 UID: 0 PID: 425 Comm: devlink Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 16.470033][ T425] Tainted: [W]=WARN [ 16.470146][ T425] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 16.470335][ T425] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 16.470533][ T425] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 a8 cc f0 ff b9 a6 ff ff [ 16.471078][ T425] RSP: 0018:ffa0000000b17310 EFLAGS: 00010286 [ 16.471267][ T425] RAX: 00000000ffffffa6 RBX: ff1100000cac7e40 RCX: 1ff4000000162e28 [ 16.471489][ T425] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000cac7ef0 [ 16.471719][ T425] RBP: ff11000010622000 R08: 1fe2200001958fdf R09: ff1100000ddf8bd0 [ 16.471945][ T425] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 16.472172][ T425] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 16.472396][ T425] FS: 00007f21e14a0840(0000) GS:ff110000a6b85000(0000) knlGS:0000000000000000 [ 16.472666][ T425] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 16.472858][ T425] CR2: 0000556921cc3d5c CR3: 00000000105d6004 CR4: 0000000000771ef0 [ 16.473087][ T425] PKRU: 55555554 [ 16.473199][ T425] Call Trace: [ 16.473313][ T425] [ 16.473391][ T425] unregister_netdevice_many_notify+0xce3/0x1b30 [ 16.473608][ T425] ? unregister_netdevice_queued+0x80/0x80 [ 16.473807][ T425] ? nsim_destroy+0x12b/0x7e0 [netdevsim] [ 16.473968][ T425] ? netdev_run_todo+0x29a/0xf20 [ 16.474131][ T425] ? mutex_is_locked+0x1c/0x50 [ 16.474288][ T425] unregister_netdevice_queue+0x290/0x470 [ 16.474443][ T425] ? rtnl_net_dev_lock+0xdb/0x270 [ 16.474599][ T425] ? rcu_is_watching+0x15/0xd0 [ 16.474757][ T425] ? unregister_netdevice_many+0x20/0x20 [ 16.474916][ T425] nsim_destroy+0x1a9/0x7e0 [netdevsim] [ 16.475081][ T425] __nsim_dev_port_del+0x183/0x300 [netdevsim] [ 16.475276][ T425] nsim_dev_reload_destroy+0xe3/0x4c0 [netdevsim] [ 16.475474][ T425] nsim_dev_reload_down+0x5d/0xc0 [netdevsim] [ 16.475682][ T425] devlink_reload+0x16a/0x430 [ 16.475837][ T425] ? devlink_notify_unregister+0x60/0x60 [ 16.475992][ T425] ? devlink_resources_validate+0xb0/0x130 [ 16.476183][ T425] devlink_nl_reload_doit+0x7bd/0xd40 [ 16.476352][ T425] ? devlink_get_from_attrs_lock+0x230/0x470 [ 16.476552][ T425] ? __nla_validate_parse+0x20d/0x480 [ 16.476713][ T425] ? devlink_reload+0x430/0x430 [ 16.476867][ T425] ? __nla_parse+0x22/0x30 [ 16.477029][ T425] genl_family_rcv_msg_doit+0x206/0x300 [ 16.477184][ T425] ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330 [ 16.477381][ T425] ? rcu_is_watching+0x15/0xd0 [ 16.477536][ T425] ? cap_capable+0x1d6/0x3e0 [ 16.477706][ T425] ? kernel_text_address+0x149/0x170 [ 16.477859][ T425] genl_family_rcv_msg+0x3a4/0x640 [ 16.478014][ T425] ? genl_family_rcv_msg_dumpit+0x340/0x340 [ 16.478199][ T425] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 16.478384][ T425] ? devlink_nl_pre_doit_port+0x110/0x110 [ 16.478532][ T425] ? devlink_reload+0x430/0x430 [ 16.478709][ T425] ? devlink_nl_post_doit+0x60/0x60 [ 16.478867][ T425] ? __lock_acquire+0x508/0xc10 [ 16.479029][ T425] genl_rcv_msg+0xbb/0x160 [ 16.479184][ T425] netlink_rcv_skb+0x14e/0x3a0 [ 16.479337][ T425] ? genl_family_rcv_msg+0x640/0x640 [ 16.479492][ T425] ? netlink_ack+0xcd0/0xcd0 [ 16.479654][ T425] ? netlink_deliver_tap+0xc5/0x330 [ 16.479808][ T425] ? netlink_deliver_tap+0x13c/0x330 [ 16.479966][ T425] genl_rcv+0x28/0x40 [ 16.480085][ T425] netlink_unicast+0x486/0x750 [ 16.480240][ T425] ? netlink_attachskb+0x810/0x810 [ 16.480393][ T425] ? __lock_acquire+0x508/0xc10 [ 16.480549][ T425] netlink_sendmsg+0x735/0xc60 [ 16.480727][ T425] ? netlink_unicast+0x750/0x750 [ 16.480905][ T425] ? __might_fault+0x97/0x140 [ 16.481066][ T425] ? __might_fault+0x97/0x140 [ 16.481217][ T425] __sys_sendto+0x2c9/0x400 [ 16.481367][ T425] ? __ia32_sys_getpeername+0xd0/0xd0 [ 16.481526][ T425] ? exc_page_fault+0x87/0x100 [ 16.481682][ T425] __x64_sys_sendto+0xe4/0x1f0 [ 16.481830][ T425] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 16.482021][ T425] ? lockdep_hardirqs_on+0x8c/0x130 [ 16.482171][ T425] ? do_syscall_64+0x82/0xfc0 [ 16.482321][ T425] do_syscall_64+0x117/0xfc0 [ 16.482470][ T425] ? trace_hardirqs_off+0xd/0x30 [ 16.482617][ T425] ? exc_page_fault+0xee/0x100 [ 16.482771][ T425] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 16.482956][ T425] RIP: 0033:0x7f21e16da08e [ 16.483124][ T425] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 16.483666][ T425] RSP: 002b:00007ffc3e8e7da0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 16.483891][ T425] RAX: ffffffffffffffda RBX: 00000000110db980 RCX: 00007f21e16da08e [ 16.484124][ T425] RDX: 0000000000000034 RSI: 00000000110dbba0 RDI: 0000000000000005 [ 16.484346][ T425] RBP: 00007ffc3e8e7db0 R08: 00007f21e198e980 R09: 000000000000000c [ 16.484570][ T425] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000040cd80 [ 16.484797][ T425] R13: 00000000110db980 R14: 0000000000000000 R15: 0000000000000001 [ 16.485031][ T425] [ 16.485141][ T425] irq event stamp: 44635 [ 16.485252][ T425] hardirqs last enabled at (44643): [] __up_console_sem+0x5a/0x70 [ 16.485512][ T425] hardirqs last disabled at (44650): [] __up_console_sem+0x3f/0x70 [ 16.485783][ T425] softirqs last enabled at (43992): [] handle_softirqs+0x611/0x940 [ 16.486050][ T425] softirqs last disabled at (43987): [] __irq_exit_rcu+0x103/0x1c0 [ 16.486313][ T425] ---[ end trace 0000000000000000 ]--- [ 16.544400][ T425] ------------[ cut here ]------------ [ 16.544604][ T425] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: devlink/425 [ 16.544919][ T425] Modules linked in: netdevsim [ 16.545080][ T425] CPU: 0 UID: 0 PID: 425 Comm: devlink Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 16.545390][ T425] Tainted: [W]=WARN [ 16.545505][ T425] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 16.545700][ T425] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 16.545896][ T425] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 a8 cc f0 ff b9 a6 ff ff [ 16.546454][ T425] RSP: 0018:ffa0000000b17268 EFLAGS: 00010286 [ 16.546658][ T425] RAX: 00000000ffffffa6 RBX: ff1100000cb0a4c0 RCX: 1ff4000000162e13 [ 16.546890][ T425] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000cb0a570 [ 16.547130][ T425] RBP: ff1100000bc32000 R08: 1fe22000019614af R09: ff1100000ddf8bd0 [ 16.547359][ T425] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 16.547582][ T425] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000bc32000 [ 16.547819][ T425] FS: 00007f21e14a0840(0000) GS:ff110000a6b85000(0000) knlGS:0000000000000000 [ 16.548088][ T425] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 16.548278][ T425] CR2: 0000556921cc3d5c CR3: 00000000105d6004 CR4: 0000000000771ef0 [ 16.548506][ T425] PKRU: 55555554 [ 16.548618][ T425] Call Trace: [ 16.548738][ T425] [ 16.548817][ T425] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 16.548969][ T425] rtmsg_ifinfo+0x5c/0xb0 [ 16.549092][ T425] register_netdevice+0x1526/0x1bc0 [ 16.549243][ T425] ? unregister_netdevice_queue+0x470/0x470 [ 16.549430][ T425] ? __debugfs_create_file+0x2cf/0x3c0 [ 16.549587][ T425] nsim_init_netdevsim+0x892/0xc50 [netdevsim] [ 16.549788][ T425] nsim_create+0x45b/0x5b0 [netdevsim] [ 16.549944][ T425] __nsim_dev_port_add+0x30b/0x7a0 [netdevsim] [ 16.550135][ T425] ? add_timer_on+0x580/0x580 [ 16.550289][ T425] ? nsim_dev_get_vfs+0x90/0x90 [netdevsim] [ 16.550480][ T425] ? is_module_address+0x68/0x110 [ 16.550642][ T425] ? static_obj+0x5d/0x90 [ 16.550757][ T425] ? mark_held_locks+0x40/0x70 [ 16.550912][ T425] ? nsim_dev_hwstats_init+0x3a4/0x4d0 [netdevsim] [ 16.551108][ T425] nsim_dev_reload_create+0x2ce/0x4c0 [netdevsim] [ 16.551298][ T425] ? devlink_reload_reinit_sanity_check+0xf8/0x240 [ 16.551487][ T425] devlink_reload+0x264/0x430 [ 16.551644][ T425] ? devlink_notify_unregister+0x60/0x60 [ 16.551797][ T425] ? devlink_resources_validate+0xb0/0x130 [ 16.551995][ T425] devlink_nl_reload_doit+0x7bd/0xd40 [ 16.552147][ T425] ? devlink_get_from_attrs_lock+0x230/0x470 [ 16.552331][ T425] ? __nla_validate_parse+0x20d/0x480 [ 16.552486][ T425] ? devlink_reload+0x430/0x430 [ 16.552646][ T425] ? __nla_parse+0x22/0x30 [ 16.552803][ T425] genl_family_rcv_msg_doit+0x206/0x300 [ 16.552955][ T425] ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330 [ 16.553158][ T425] ? rcu_is_watching+0x15/0xd0 [ 16.553308][ T425] ? cap_capable+0x1d6/0x3e0 [ 16.553459][ T425] ? kernel_text_address+0x149/0x170 [ 16.553610][ T425] genl_family_rcv_msg+0x3a4/0x640 [ 16.553769][ T425] ? genl_family_rcv_msg_dumpit+0x340/0x340 [ 16.553959][ T425] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 16.554151][ T425] ? devlink_nl_pre_doit_port+0x110/0x110 [ 16.554301][ T425] ? devlink_reload+0x430/0x430 [ 16.554450][ T425] ? devlink_nl_post_doit+0x60/0x60 [ 16.554599][ T425] ? __lock_acquire+0x508/0xc10 [ 16.554756][ T425] genl_rcv_msg+0xbb/0x160 [ 16.554913][ T425] netlink_rcv_skb+0x14e/0x3a0 [ 16.555073][ T425] ? genl_family_rcv_msg+0x640/0x640 [ 16.555229][ T425] ? netlink_ack+0xcd0/0xcd0 [ 16.555386][ T425] ? netlink_deliver_tap+0xc5/0x330 [ 16.555535][ T425] ? netlink_deliver_tap+0x13c/0x330 [ 16.555692][ T425] genl_rcv+0x28/0x40 [ 16.555811][ T425] netlink_unicast+0x486/0x750 [ 16.555968][ T425] ? netlink_attachskb+0x810/0x810 [ 16.556125][ T425] ? __lock_acquire+0x508/0xc10 [ 16.556283][ T425] netlink_sendmsg+0x735/0xc60 [ 16.556440][ T425] ? netlink_unicast+0x750/0x750 [ 16.556595][ T425] ? __might_fault+0x97/0x140 [ 16.556752][ T425] ? __might_fault+0x97/0x140 [ 16.556904][ T425] __sys_sendto+0x2c9/0x400 [ 16.557060][ T425] ? __ia32_sys_getpeername+0xd0/0xd0 [ 16.557220][ T425] ? exc_page_fault+0x87/0x100 [ 16.557373][ T425] __x64_sys_sendto+0xe4/0x1f0 [ 16.557523][ T425] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 16.557717][ T425] ? lockdep_hardirqs_on+0x8c/0x130 [ 16.557869][ T425] ? do_syscall_64+0x82/0xfc0 [ 16.558025][ T425] do_syscall_64+0x117/0xfc0 [ 16.558176][ T425] ? trace_hardirqs_off+0xd/0x30 [ 16.558326][ T425] ? exc_page_fault+0xee/0x100 [ 16.558477][ T425] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 16.558670][ T425] RIP: 0033:0x7f21e16da08e [ 16.558829][ T425] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 16.559366][ T425] RSP: 002b:00007ffc3e8e7da0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 16.559600][ T425] RAX: ffffffffffffffda RBX: 00000000110db980 RCX: 00007f21e16da08e [ 16.559835][ T425] RDX: 0000000000000034 RSI: 00000000110dbba0 RDI: 0000000000000005 [ 16.560072][ T425] RBP: 00007ffc3e8e7db0 R08: 00007f21e198e980 R09: 000000000000000c [ 16.560302][ T425] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000040cd80 [ 16.560530][ T425] R13: 00000000110db980 R14: 0000000000000000 R15: 0000000000000001 [ 16.560783][ T425] [ 16.560895][ T425] irq event stamp: 65189 [ 16.561014][ T425] hardirqs last enabled at (65197): [] __up_console_sem+0x5a/0x70 [ 16.561283][ T425] hardirqs last disabled at (65204): [] __up_console_sem+0x3f/0x70 [ 16.561545][ T425] softirqs last enabled at (64424): [] handle_softirqs+0x611/0x940 [ 16.561818][ T425] softirqs last disabled at (64415): [] __irq_exit_rcu+0x103/0x1c0 [ 16.562084][ T425] ---[ end trace 0000000000000000 ]--- [ 16.568182][ T425] ------------[ cut here ]------------ [ 16.568384][ T425] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: devlink/425 [ 16.568696][ T425] Modules linked in: netdevsim [ 16.568857][ T425] CPU: 3 UID: 0 PID: 425 Comm: devlink Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 16.569166][ T425] Tainted: [W]=WARN [ 16.569280][ T425] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 16.569469][ T425] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 16.569671][ T425] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 a8 cc f0 ff b9 a6 ff ff [ 16.570210][ T425] RSP: 0018:ffa0000000b17268 EFLAGS: 00010286 [ 16.570442][ T425] RAX: 00000000ffffffa6 RBX: ff11000005c9d0c0 RCX: 1ff4000000162e13 [ 16.570680][ T425] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000005c9d170 [ 16.570908][ T425] RBP: ff1100000c39a000 R08: 1fe2200000b93a2f R09: ff1100000ddf8bd0 [ 16.571141][ T425] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 16.571375][ T425] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000c39a000 [ 16.571603][ T425] FS: 00007f21e14a0840(0000) GS:ff110000a6d05000(0000) knlGS:0000000000000000 [ 16.571874][ T425] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 16.572069][ T425] CR2: 00007f221ed4fd80 CR3: 00000000105d6001 CR4: 0000000000771ef0 [ 16.572297][ T425] PKRU: 55555554 [ 16.572410][ T425] Call Trace: [ 16.572523][ T425] [ 16.572600][ T425] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 16.572756][ T425] rtmsg_ifinfo+0x5c/0xb0 [ 16.572871][ T425] register_netdevice+0x1526/0x1bc0 [ 16.573028][ T425] ? unregister_netdevice_queue+0x470/0x470 [ 16.573214][ T425] ? __debugfs_create_file+0x2cf/0x3c0 [ 16.573369][ T425] nsim_init_netdevsim+0x892/0xc50 [netdevsim] [ 16.573562][ T425] nsim_create+0x45b/0x5b0 [netdevsim] [ 16.573717][ T425] __nsim_dev_port_add+0x30b/0x7a0 [netdevsim] [ 16.573905][ T425] ? add_timer_on+0x580/0x580 [ 16.574061][ T425] ? nsim_dev_get_vfs+0x90/0x90 [netdevsim] [ 16.574250][ T425] ? is_module_address+0x68/0x110 [ 16.574401][ T425] ? static_obj+0x5d/0x90 [ 16.574514][ T425] ? mark_held_locks+0x40/0x70 [ 16.574691][ T425] ? nsim_dev_hwstats_init+0x3a4/0x4d0 [netdevsim] [ 16.574886][ T425] nsim_dev_reload_create+0x2ce/0x4c0 [netdevsim] [ 16.575087][ T425] ? devlink_reload_reinit_sanity_check+0xf8/0x240 [ 16.575279][ T425] devlink_reload+0x264/0x430 [ 16.575434][ T425] ? devlink_notify_unregister+0x60/0x60 [ 16.575703][ T425] ? devlink_resources_validate+0xb0/0x130 [ 16.575894][ T425] devlink_nl_reload_doit+0x7bd/0xd40 [ 16.576052][ T425] ? devlink_get_from_attrs_lock+0x230/0x470 [ 16.576237][ T425] ? __nla_validate_parse+0x20d/0x480 [ 16.576390][ T425] ? devlink_reload+0x430/0x430 [ 16.576541][ T425] ? __nla_parse+0x22/0x30 [ 16.576700][ T425] genl_family_rcv_msg_doit+0x206/0x300 [ 16.576853][ T425] ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330 [ 16.577052][ T425] ? rcu_is_watching+0x15/0xd0 [ 16.577204][ T425] ? cap_capable+0x1d6/0x3e0 [ 16.577354][ T425] ? kernel_text_address+0x149/0x170 [ 16.577505][ T425] genl_family_rcv_msg+0x3a4/0x640 [ 16.577661][ T425] ? genl_family_rcv_msg_dumpit+0x340/0x340 [ 16.577847][ T425] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 16.578037][ T425] ? devlink_nl_pre_doit_port+0x110/0x110 [ 16.578189][ T425] ? devlink_reload+0x430/0x430 [ 16.578338][ T425] ? devlink_nl_post_doit+0x60/0x60 [ 16.578489][ T425] ? __lock_acquire+0x508/0xc10 [ 16.578646][ T425] genl_rcv_msg+0xbb/0x160 [ 16.578799][ T425] netlink_rcv_skb+0x14e/0x3a0 [ 16.578948][ T425] ? genl_family_rcv_msg+0x640/0x640 [ 16.579104][ T425] ? netlink_ack+0xcd0/0xcd0 [ 16.579259][ T425] ? netlink_deliver_tap+0xc5/0x330 [ 16.579410][ T425] ? netlink_deliver_tap+0x13c/0x330 [ 16.579564][ T425] genl_rcv+0x28/0x40 [ 16.579680][ T425] netlink_unicast+0x486/0x750 [ 16.579831][ T425] ? netlink_attachskb+0x810/0x810 [ 16.579988][ T425] ? __lock_acquire+0x508/0xc10 [ 16.580141][ T425] netlink_sendmsg+0x735/0xc60 [ 16.580293][ T425] ? netlink_unicast+0x750/0x750 [ 16.580445][ T425] ? __might_fault+0x97/0x140 [ 16.580596][ T425] ? __might_fault+0x97/0x140 [ 16.580753][ T425] __sys_sendto+0x2c9/0x400 [ 16.580905][ T425] ? __ia32_sys_getpeername+0xd0/0xd0 [ 16.581070][ T425] ? exc_page_fault+0x87/0x100 [ 16.581224][ T425] __x64_sys_sendto+0xe4/0x1f0 [ 16.581375][ T425] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 16.581566][ T425] ? lockdep_hardirqs_on+0x8c/0x130 [ 16.581722][ T425] ? do_syscall_64+0x82/0xfc0 [ 16.581872][ T425] do_syscall_64+0x117/0xfc0 [ 16.582025][ T425] ? trace_hardirqs_off+0xd/0x30 [ 16.582175][ T425] ? exc_page_fault+0xee/0x100 [ 16.582327][ T425] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 16.582519][ T425] RIP: 0033:0x7f21e16da08e [ 16.582687][ T425] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 16.583233][ T425] RSP: 002b:00007ffc3e8e7da0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 16.583461][ T425] RAX: ffffffffffffffda RBX: 00000000110db980 RCX: 00007f21e16da08e [ 16.583693][ T425] RDX: 0000000000000034 RSI: 00000000110dbba0 RDI: 0000000000000005 [ 16.583917][ T425] RBP: 00007ffc3e8e7db0 R08: 00007f21e198e980 R09: 000000000000000c [ 16.584149][ T425] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000040cd80 [ 16.584374][ T425] R13: 00000000110db980 R14: 0000000000000000 R15: 0000000000000001 [ 16.584606][ T425] [ 16.584725][ T425] irq event stamp: 68349 [ 16.584838][ T425] hardirqs last enabled at (68357): [] __up_console_sem+0x5a/0x70 [ 16.585107][ T425] hardirqs last disabled at (68364): [] __up_console_sem+0x3f/0x70 [ 16.585368][ T425] softirqs last enabled at (67864): [] handle_softirqs+0x611/0x940 [ 16.585636][ T425] softirqs last disabled at (67839): [] __irq_exit_rcu+0x103/0x1c0 [ 16.585898][ T425] ---[ end trace 0000000000000000 ]--- [ 16.592149][ T425] ------------[ cut here ]------------ [ 16.592351][ T425] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: devlink/425 [ 16.593253][ T425] Modules linked in: netdevsim [ 16.593409][ T425] CPU: 3 UID: 0 PID: 425 Comm: devlink Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 16.593785][ T425] Tainted: [W]=WARN [ 16.593900][ T425] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 16.594096][ T425] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 16.594293][ T425] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 a8 cc f0 ff b9 a6 ff ff [ 16.594895][ T425] RSP: 0018:ffa0000000b17268 EFLAGS: 00010286 [ 16.595112][ T425] RAX: 00000000ffffffa6 RBX: ff110000093b5840 RCX: 1ff4000000162e13 [ 16.595347][ T425] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000093b58f0 [ 16.595580][ T425] RBP: ff11000008b3a000 R08: 1fe2200001276b1f R09: ff1100000ddf8bd0 [ 16.595882][ T425] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 16.596119][ T425] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000008b3a000 [ 16.596354][ T425] FS: 00007f21e14a0840(0000) GS:ff110000a6d05000(0000) knlGS:0000000000000000 [ 16.596691][ T425] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 16.596889][ T425] CR2: 00007f221ed4fd80 CR3: 00000000105d6001 CR4: 0000000000771ef0 [ 16.597130][ T425] PKRU: 55555554 [ 16.597249][ T425] Call Trace: [ 16.597366][ T425] [ 16.597446][ T425] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 16.597604][ T425] rtmsg_ifinfo+0x5c/0xb0 [ 16.597794][ T425] register_netdevice+0x1526/0x1bc0 [ 16.598027][ T425] ? unregister_netdevice_queue+0x470/0x470 [ 16.598217][ T425] ? __debugfs_create_file+0x2cf/0x3c0 [ 16.598373][ T425] nsim_init_netdevsim+0x892/0xc50 [netdevsim] [ 16.598569][ T425] nsim_create+0x45b/0x5b0 [netdevsim] [ 16.598799][ T425] __nsim_dev_port_add+0x30b/0x7a0 [netdevsim] [ 16.598997][ T425] ? add_timer_on+0x580/0x580 [ 16.599152][ T425] ? nsim_dev_get_vfs+0x90/0x90 [netdevsim] [ 16.599344][ T425] ? is_module_address+0x68/0x110 [ 16.599498][ T425] ? static_obj+0x5d/0x90 [ 16.599613][ T425] ? mark_held_locks+0x40/0x70 [ 16.599834][ T425] ? nsim_dev_hwstats_init+0x3a4/0x4d0 [netdevsim] [ 16.600034][ T425] nsim_dev_reload_create+0x2ce/0x4c0 [netdevsim] [ 16.600226][ T425] ? devlink_reload_reinit_sanity_check+0xf8/0x240 [ 16.600417][ T425] devlink_reload+0x264/0x430 [ 16.600572][ T425] ? devlink_notify_unregister+0x60/0x60 [ 16.600788][ T425] ? devlink_resources_validate+0xb0/0x130 [ 16.600984][ T425] devlink_nl_reload_doit+0x7bd/0xd40 [ 16.601135][ T425] ? devlink_get_from_attrs_lock+0x230/0x470 [ 16.601325][ T425] ? __nla_validate_parse+0x20d/0x480 [ 16.601478][ T425] ? devlink_reload+0x430/0x430 [ 16.601695][ T425] ? __nla_parse+0x22/0x30 [ 16.601856][ T425] genl_family_rcv_msg_doit+0x206/0x300 [ 16.602021][ T425] ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330 [ 16.602221][ T425] ? rcu_is_watching+0x15/0xd0 [ 16.602375][ T425] ? cap_capable+0x1d6/0x3e0 [ 16.602527][ T425] ? kernel_text_address+0x149/0x170 [ 16.602745][ T425] genl_family_rcv_msg+0x3a4/0x640 [ 16.602900][ T425] ? genl_family_rcv_msg_dumpit+0x340/0x340 [ 16.603093][ T425] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 16.603281][ T425] ? devlink_nl_pre_doit_port+0x110/0x110 [ 16.603431][ T425] ? devlink_reload+0x430/0x430 [ 16.603580][ T425] ? devlink_nl_post_doit+0x60/0x60 [ 16.603798][ T425] ? __lock_acquire+0x508/0xc10 [ 16.603952][ T425] genl_rcv_msg+0xbb/0x160 [ 16.604110][ T425] netlink_rcv_skb+0x14e/0x3a0 [ 16.604262][ T425] ? genl_family_rcv_msg+0x640/0x640 [ 16.604414][ T425] ? netlink_ack+0xcd0/0xcd0 [ 16.604569][ T425] ? netlink_deliver_tap+0xc5/0x330 [ 16.604784][ T425] ? netlink_deliver_tap+0x13c/0x330 [ 16.604940][ T425] genl_rcv+0x28/0x40 [ 16.605059][ T425] netlink_unicast+0x486/0x750 [ 16.605211][ T425] ? netlink_attachskb+0x810/0x810 [ 16.605363][ T425] ? __lock_acquire+0x508/0xc10 [ 16.605517][ T425] netlink_sendmsg+0x735/0xc60 [ 16.605734][ T425] ? netlink_unicast+0x750/0x750 [ 16.605886][ T425] ? __might_fault+0x97/0x140 [ 16.606047][ T425] ? __might_fault+0x97/0x140 [ 16.606205][ T425] __sys_sendto+0x2c9/0x400 [ 16.606363][ T425] ? __ia32_sys_getpeername+0xd0/0xd0 [ 16.606525][ T425] ? exc_page_fault+0x87/0x100 [ 16.606742][ T425] __x64_sys_sendto+0xe4/0x1f0 [ 16.606893][ T425] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 16.607087][ T425] ? lockdep_hardirqs_on+0x8c/0x130 [ 16.607236][ T425] ? do_syscall_64+0x82/0xfc0 [ 16.607385][ T425] do_syscall_64+0x117/0xfc0 [ 16.607534][ T425] ? trace_hardirqs_off+0xd/0x30 [ 16.607749][ T425] ? exc_page_fault+0xee/0x100 [ 16.607900][ T425] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 16.608092][ T425] RIP: 0033:0x7f21e16da08e [ 16.608248][ T425] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 16.608851][ T425] RSP: 002b:00007ffc3e8e7da0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 16.609088][ T425] RAX: ffffffffffffffda RBX: 00000000110db980 RCX: 00007f21e16da08e [ 16.609311][ T425] RDX: 0000000000000034 RSI: 00000000110dbba0 RDI: 0000000000000005 [ 16.609536][ T425] RBP: 00007ffc3e8e7db0 R08: 00007f21e198e980 R09: 000000000000000c [ 16.609826][ T425] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000040cd80 [ 16.610061][ T425] R13: 00000000110db980 R14: 0000000000000000 R15: 0000000000000001 [ 16.610300][ T425] [ 16.610418][ T425] irq event stamp: 74085 [ 16.610532][ T425] hardirqs last enabled at (74093): [] __up_console_sem+0x5a/0x70 [ 16.610864][ T425] hardirqs last disabled at (74198): [] __up_console_sem+0x3f/0x70 [ 16.611128][ T425] softirqs last enabled at (74196): [] handle_softirqs+0x611/0x940 [ 16.611390][ T425] softirqs last disabled at (74101): [] __irq_exit_rcu+0x103/0x1c0 [ 16.611747][ T425] ---[ end trace 0000000000000000 ]--- [ 16.618951][ T425] ------------[ cut here ]------------ [ 16.619158][ T425] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: devlink/425 [ 16.619479][ T425] Modules linked in: netdevsim [ 16.619640][ T425] CPU: 0 UID: 0 PID: 425 Comm: devlink Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 16.619943][ T425] Tainted: [W]=WARN [ 16.620061][ T425] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 16.620250][ T425] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 16.620445][ T425] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 a8 cc f0 ff b9 a6 ff ff [ 16.620988][ T425] RSP: 0018:ffa0000000b17268 EFLAGS: 00010286 [ 16.621177][ T425] RAX: 00000000ffffffa6 RBX: ff1100000954c040 RCX: 1ff4000000162e13 [ 16.621403][ T425] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000954c0f0 [ 16.621633][ T425] RBP: ff1100000c842000 R08: 1fe22000012a981f R09: ff1100000ddf8bd0 [ 16.621858][ T425] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 16.622089][ T425] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000c842000 [ 16.622317][ T425] FS: 00007f21e14a0840(0000) GS:ff110000a6b85000(0000) knlGS:0000000000000000 [ 16.622582][ T425] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 16.622778][ T425] CR2: 000055572f1676c0 CR3: 00000000105d6004 CR4: 0000000000771ef0 [ 16.623012][ T425] PKRU: 55555554 [ 16.623130][ T425] Call Trace: [ 16.623247][ T425] [ 16.623324][ T425] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 16.623478][ T425] rtmsg_ifinfo+0x5c/0xb0 [ 16.623593][ T425] register_netdevice+0x1526/0x1bc0 [ 16.623752][ T425] ? unregister_netdevice_queue+0x470/0x470 [ 16.623939][ T425] ? __debugfs_create_file+0x2cf/0x3c0 [ 16.624099][ T425] nsim_init_netdevsim+0x892/0xc50 [netdevsim] [ 16.624296][ T425] nsim_create+0x45b/0x5b0 [netdevsim] [ 16.624451][ T425] __nsim_dev_port_add+0x30b/0x7a0 [netdevsim] [ 16.624646][ T425] ? add_timer_on+0x580/0x580 [ 16.624798][ T425] ? nsim_dev_get_vfs+0x90/0x90 [netdevsim] [ 16.624993][ T425] ? is_module_address+0x68/0x110 [ 16.625143][ T425] ? static_obj+0x5d/0x90 [ 16.625293][ T425] ? mark_held_locks+0x40/0x70 [ 16.625459][ T425] ? nsim_dev_hwstats_init+0x3a4/0x4d0 [netdevsim] [ 16.625659][ T425] nsim_dev_reload_create+0x2ce/0x4c0 [netdevsim] [ 16.625849][ T425] ? devlink_reload_reinit_sanity_check+0xf8/0x240 [ 16.626041][ T425] devlink_reload+0x264/0x430 [ 16.626194][ T425] ? devlink_notify_unregister+0x60/0x60 [ 16.626346][ T425] ? devlink_resources_validate+0xb0/0x130 [ 16.626538][ T425] devlink_nl_reload_doit+0x7bd/0xd40 [ 16.626695][ T425] ? devlink_get_from_attrs_lock+0x230/0x470 [ 16.626881][ T425] ? __nla_validate_parse+0x20d/0x480 [ 16.627057][ T425] ? devlink_reload+0x430/0x430 [ 16.627209][ T425] ? __nla_parse+0x22/0x30 [ 16.627363][ T425] genl_family_rcv_msg_doit+0x206/0x300 [ 16.627514][ T425] ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330 [ 16.627710][ T425] ? rcu_is_watching+0x15/0xd0 [ 16.627861][ T425] ? cap_capable+0x1d6/0x3e0 [ 16.628015][ T425] ? kernel_text_address+0x149/0x170 [ 16.628168][ T425] genl_family_rcv_msg+0x3a4/0x640 [ 16.628318][ T425] ? genl_family_rcv_msg_dumpit+0x340/0x340 [ 16.628502][ T425] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 16.628697][ T425] ? devlink_nl_pre_doit_port+0x110/0x110 [ 16.628847][ T425] ? devlink_reload+0x430/0x430 [ 16.629001][ T425] ? devlink_nl_post_doit+0x60/0x60 [ 16.629151][ T425] ? __lock_acquire+0x508/0xc10 [ 16.629304][ T425] genl_rcv_msg+0xbb/0x160 [ 16.629455][ T425] netlink_rcv_skb+0x14e/0x3a0 [ 16.629605][ T425] ? genl_family_rcv_msg+0x640/0x640 [ 16.629761][ T425] ? netlink_ack+0xcd0/0xcd0 [ 16.629916][ T425] ? netlink_deliver_tap+0xc5/0x330 [ 16.630070][ T425] ? netlink_deliver_tap+0x13c/0x330 [ 16.630221][ T425] genl_rcv+0x28/0x40 [ 16.630334][ T425] netlink_unicast+0x486/0x750 [ 16.630485][ T425] ? netlink_attachskb+0x810/0x810 [ 16.630639][ T425] ? __lock_acquire+0x508/0xc10 [ 16.630791][ T425] netlink_sendmsg+0x735/0xc60 [ 16.630944][ T425] ? netlink_unicast+0x750/0x750 [ 16.631098][ T425] ? __might_fault+0x97/0x140 [ 16.631247][ T425] ? __might_fault+0x97/0x140 [ 16.631397][ T425] __sys_sendto+0x2c9/0x400 [ 16.631547][ T425] ? __ia32_sys_getpeername+0xd0/0xd0 [ 16.631711][ T425] ? exc_page_fault+0x87/0x100 [ 16.631863][ T425] __x64_sys_sendto+0xe4/0x1f0 [ 16.632017][ T425] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 16.632204][ T425] ? lockdep_hardirqs_on+0x8c/0x130 [ 16.632353][ T425] ? do_syscall_64+0x82/0xfc0 [ 16.632501][ T425] do_syscall_64+0x117/0xfc0 [ 16.632656][ T425] ? trace_hardirqs_off+0xd/0x30 [ 16.632805][ T425] ? exc_page_fault+0xee/0x100 [ 16.632955][ T425] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 16.633144][ T425] RIP: 0033:0x7f21e16da08e [ 16.633302][ T425] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 16.633836][ T425] RSP: 002b:00007ffc3e8e7da0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 16.634067][ T425] RAX: ffffffffffffffda RBX: 00000000110db980 RCX: 00007f21e16da08e [ 16.634292][ T425] RDX: 0000000000000034 RSI: 00000000110dbba0 RDI: 0000000000000005 [ 16.634517][ T425] RBP: 00007ffc3e8e7db0 R08: 00007f21e198e980 R09: 000000000000000c [ 16.634747][ T425] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000040cd80 [ 16.634972][ T425] R13: 00000000110db980 R14: 0000000000000000 R15: 0000000000000001 [ 16.635210][ T425] [ 16.635322][ T425] irq event stamp: 78749 [ 16.635435][ T425] hardirqs last enabled at (78757): [] __up_console_sem+0x5a/0x70 [ 16.635701][ T425] hardirqs last disabled at (78766): [] __up_console_sem+0x3f/0x70 [ 16.635960][ T425] softirqs last enabled at (78120): [] handle_softirqs+0x611/0x940 [ 16.636246][ T425] softirqs last disabled at (78115): [] __irq_exit_rcu+0x103/0x1c0 [ 16.636504][ T425] ---[ end trace 0000000000000000 ]--- [ 17.470291][ T500] ------------[ cut here ]------------ [ 17.470495][ T500] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: devlink/500 [ 17.470904][ T500] Modules linked in: netdevsim [ 17.471075][ T500] CPU: 0 UID: 0 PID: 500 Comm: devlink Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 17.471482][ T500] Tainted: [W]=WARN [ 17.471601][ T500] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 17.471912][ T500] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 17.472124][ T500] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 a8 cc f0 ff b9 a6 ff ff [ 17.472766][ T500] RSP: 0018:ffa0000000f77310 EFLAGS: 00010286 [ 17.472965][ T500] RAX: 00000000ffffffa6 RBX: ff110000026a0340 RCX: 1ff40000001eee28 [ 17.473203][ T500] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000026a03f0 [ 17.473434][ T500] RBP: ff1100000c842000 R08: 1fe22000004d407f R09: ff1100000de12ed0 [ 17.473694][ T500] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 17.473927][ T500] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 17.474167][ T500] FS: 00007f260fe94840(0000) GS:ff110000a6b85000(0000) knlGS:0000000000000000 [ 17.474441][ T500] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 17.474644][ T500] CR2: 000000000041e9f0 CR3: 000000000c34f003 CR4: 0000000000771ef0 [ 17.474881][ T500] PKRU: 55555554 [ 17.475003][ T500] Call Trace: [ 17.475120][ T500] [ 17.475200][ T500] unregister_netdevice_many_notify+0xce3/0x1b30 [ 17.475398][ T500] ? unregister_netdevice_queued+0x80/0x80 [ 17.475589][ T500] ? nsim_destroy+0x12b/0x7e0 [netdevsim] [ 17.475756][ T500] ? netdev_run_todo+0x29a/0xf20 [ 17.475912][ T500] ? mutex_is_locked+0x1c/0x50 [ 17.476079][ T500] unregister_netdevice_queue+0x290/0x470 [ 17.476236][ T500] ? rtnl_net_dev_lock+0xdb/0x270 [ 17.476393][ T500] ? rcu_is_watching+0x15/0xd0 [ 17.476553][ T500] ? unregister_netdevice_many+0x20/0x20 [ 17.476718][ T500] nsim_destroy+0x1a9/0x7e0 [netdevsim] [ 17.476875][ T500] ? rcu_is_watching+0x15/0xd0 [ 17.477035][ T500] __nsim_dev_port_del+0x183/0x300 [netdevsim] [ 17.477230][ T500] nsim_dev_reload_destroy+0xe3/0x4c0 [netdevsim] [ 17.477425][ T500] nsim_dev_reload_down+0x5d/0xc0 [netdevsim] [ 17.477619][ T500] devlink_reload+0x16a/0x430 [ 17.477782][ T500] ? devlink_notify_unregister+0x60/0x60 [ 17.477938][ T500] ? devlink_resources_validate+0xb0/0x130 [ 17.478138][ T500] devlink_nl_reload_doit+0x7bd/0xd40 [ 17.478292][ T500] ? devlink_get_from_attrs_lock+0x230/0x470 [ 17.478483][ T500] ? __nla_validate_parse+0x20d/0x480 [ 17.478644][ T500] ? devlink_reload+0x430/0x430 [ 17.478799][ T500] ? __nla_parse+0x22/0x30 [ 17.478957][ T500] genl_family_rcv_msg_doit+0x206/0x300 [ 17.479119][ T500] ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330 [ 17.479314][ T500] ? rcu_is_watching+0x15/0xd0 [ 17.479469][ T500] ? cap_capable+0x1d6/0x3e0 [ 17.479624][ T500] ? kernel_text_address+0x149/0x170 [ 17.479793][ T500] genl_family_rcv_msg+0x3a4/0x640 [ 17.479950][ T500] ? genl_family_rcv_msg_dumpit+0x340/0x340 [ 17.480144][ T500] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 17.480339][ T500] ? devlink_nl_pre_doit_port+0x110/0x110 [ 17.480495][ T500] ? devlink_reload+0x430/0x430 [ 17.480655][ T500] ? devlink_nl_post_doit+0x60/0x60 [ 17.480810][ T500] ? __lock_acquire+0x508/0xc10 [ 17.480969][ T500] genl_rcv_msg+0xbb/0x160 [ 17.481129][ T500] netlink_rcv_skb+0x14e/0x3a0 [ 17.481284][ T500] ? genl_family_rcv_msg+0x640/0x640 [ 17.481440][ T500] ? netlink_ack+0xcd0/0xcd0 [ 17.481599][ T500] ? netlink_deliver_tap+0xc5/0x330 [ 17.481758][ T500] ? netlink_deliver_tap+0x13c/0x330 [ 17.481914][ T500] genl_rcv+0x28/0x40 [ 17.482037][ T500] netlink_unicast+0x486/0x750 [ 17.482194][ T500] ? netlink_attachskb+0x810/0x810 [ 17.482348][ T500] ? __lock_acquire+0x508/0xc10 [ 17.482508][ T500] netlink_sendmsg+0x735/0xc60 [ 17.482670][ T500] ? netlink_unicast+0x750/0x750 [ 17.482828][ T500] ? __might_fault+0x97/0x140 [ 17.482994][ T500] ? __might_fault+0x97/0x140 [ 17.483152][ T500] __sys_sendto+0x2c9/0x400 [ 17.483309][ T500] ? __ia32_sys_getpeername+0xd0/0xd0 [ 17.483475][ T500] ? exc_page_fault+0x87/0x100 [ 17.483642][ T500] __x64_sys_sendto+0xe4/0x1f0 [ 17.483798][ T500] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 17.483997][ T500] ? lockdep_hardirqs_on+0x8c/0x130 [ 17.484156][ T500] ? do_syscall_64+0x82/0xfc0 [ 17.484312][ T500] do_syscall_64+0x117/0xfc0 [ 17.484466][ T500] ? trace_hardirqs_off+0xd/0x30 [ 17.484621][ T500] ? exc_page_fault+0xee/0x100 [ 17.484783][ T500] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 17.484981][ T500] RIP: 0033:0x7f26100ce08e [ 17.485147][ T500] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 17.485707][ T500] RSP: 002b:00007ffed4c9c7e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 17.485942][ T500] RAX: ffffffffffffffda RBX: 000000000aad2980 RCX: 00007f26100ce08e [ 17.486177][ T500] RDX: 0000000000000034 RSI: 000000000aad2ba0 RDI: 0000000000000005 [ 17.486407][ T500] RBP: 00007ffed4c9c7f0 R08: 00007f2610382980 R09: 000000000000000c [ 17.486642][ T500] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000040cd80 [ 17.486874][ T500] R13: 000000000aad2980 R14: 0000000000000000 R15: 0000000000000001 [ 17.487115][ T500] [ 17.487231][ T500] irq event stamp: 19551 [ 17.487347][ T500] hardirqs last enabled at (19559): [] __up_console_sem+0x5a/0x70 [ 17.487621][ T500] hardirqs last disabled at (19566): [] __up_console_sem+0x3f/0x70 [ 17.487896][ T500] softirqs last enabled at (18942): [] handle_softirqs+0x611/0x940 [ 17.488171][ T500] softirqs last disabled at (18937): [] __irq_exit_rcu+0x103/0x1c0 [ 17.488440][ T500] ---[ end trace 0000000000000000 ]--- [ 17.512025][ T500] ------------[ cut here ]------------ [ 17.512225][ T500] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: devlink/500 [ 17.512544][ T500] Modules linked in: netdevsim [ 17.512713][ T500] CPU: 0 UID: 0 PID: 500 Comm: devlink Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 17.513027][ T500] Tainted: [W]=WARN [ 17.513144][ T500] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 17.513339][ T500] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 17.513538][ T500] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 a8 cc f0 ff b9 a6 ff ff [ 17.514178][ T500] RSP: 0018:ffa0000000f77310 EFLAGS: 00010286 [ 17.514374][ T500] RAX: 00000000ffffffa6 RBX: ff1100000b032c40 RCX: 1ff40000001eee28 [ 17.514605][ T500] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000b032cf0 [ 17.514902][ T500] RBP: ff11000008b3a000 R08: 1fe220000160659f R09: ff1100000de12ed0 [ 17.515136][ T500] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 17.515367][ T500] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 17.515599][ T500] FS: 00007f260fe94840(0000) GS:ff110000a6b85000(0000) knlGS:0000000000000000 [ 17.515973][ T500] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 17.516171][ T500] CR2: 000000000041e9f0 CR3: 000000000c34f003 CR4: 0000000000771ef0 [ 17.516402][ T500] PKRU: 55555554 [ 17.516519][ T500] Call Trace: [ 17.516748][ T500] [ 17.516831][ T500] unregister_netdevice_many_notify+0xce3/0x1b30 [ 17.517033][ T500] ? unregister_netdevice_queued+0x80/0x80 [ 17.517230][ T500] ? nsim_destroy+0x12b/0x7e0 [netdevsim] [ 17.517387][ T500] ? netdev_run_todo+0x29a/0xf20 [ 17.517542][ T500] ? mutex_is_locked+0x1c/0x50 [ 17.517828][ T500] unregister_netdevice_queue+0x290/0x470 [ 17.517986][ T500] ? rtnl_net_dev_lock+0xdb/0x270 [ 17.518141][ T500] ? rcu_is_watching+0x15/0xd0 [ 17.518296][ T500] ? unregister_netdevice_many+0x20/0x20 [ 17.518451][ T500] nsim_destroy+0x1a9/0x7e0 [netdevsim] [ 17.518609][ T500] __nsim_dev_port_del+0x183/0x300 [netdevsim] [ 17.518929][ T500] nsim_dev_reload_destroy+0xe3/0x4c0 [netdevsim] [ 17.519128][ T500] nsim_dev_reload_down+0x5d/0xc0 [netdevsim] [ 17.519322][ T500] devlink_reload+0x16a/0x430 [ 17.519477][ T500] ? devlink_notify_unregister+0x60/0x60 [ 17.519770][ T500] ? devlink_resources_validate+0xb0/0x130 [ 17.519966][ T500] devlink_nl_reload_doit+0x7bd/0xd40 [ 17.520125][ T500] ? devlink_get_from_attrs_lock+0x230/0x470 [ 17.520314][ T500] ? __nla_validate_parse+0x20d/0x480 [ 17.520467][ T500] ? devlink_reload+0x430/0x430 [ 17.520620][ T500] ? __nla_parse+0x22/0x30 [ 17.520883][ T500] genl_family_rcv_msg_doit+0x206/0x300 [ 17.521040][ T500] ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330 [ 17.521237][ T500] ? rcu_is_watching+0x15/0xd0 [ 17.521389][ T500] ? cap_capable+0x1d6/0x3e0 [ 17.521542][ T500] ? kernel_text_address+0x149/0x170 [ 17.521793][ T500] genl_family_rcv_msg+0x3a4/0x640 [ 17.521947][ T500] ? genl_family_rcv_msg_dumpit+0x340/0x340 [ 17.522141][ T500] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 17.522333][ T500] ? devlink_nl_pre_doit_port+0x110/0x110 [ 17.522486][ T500] ? devlink_reload+0x430/0x430 [ 17.522642][ T500] ? devlink_nl_post_doit+0x60/0x60 [ 17.522796][ T500] ? __lock_acquire+0x508/0xc10 [ 17.522953][ T500] genl_rcv_msg+0xbb/0x160 [ 17.523111][ T500] netlink_rcv_skb+0x14e/0x3a0 [ 17.523264][ T500] ? genl_family_rcv_msg+0x640/0x640 [ 17.523418][ T500] ? netlink_ack+0xcd0/0xcd0 [ 17.523575][ T500] ? netlink_deliver_tap+0xc5/0x330 [ 17.523734][ T500] ? netlink_deliver_tap+0x13c/0x330 [ 17.523890][ T500] genl_rcv+0x28/0x40 [ 17.524009][ T500] netlink_unicast+0x486/0x750 [ 17.524164][ T500] ? netlink_attachskb+0x810/0x810 [ 17.524315][ T500] ? __lock_acquire+0x508/0xc10 [ 17.524473][ T500] netlink_sendmsg+0x735/0xc60 [ 17.524635][ T500] ? netlink_unicast+0x750/0x750 [ 17.524789][ T500] ? __might_fault+0x97/0x140 [ 17.524944][ T500] ? __might_fault+0x97/0x140 [ 17.525101][ T500] __sys_sendto+0x2c9/0x400 [ 17.525255][ T500] ? __ia32_sys_getpeername+0xd0/0xd0 [ 17.525417][ T500] ? exc_page_fault+0x87/0x100 [ 17.525573][ T500] __x64_sys_sendto+0xe4/0x1f0 [ 17.525732][ T500] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 17.525924][ T500] ? lockdep_hardirqs_on+0x8c/0x130 [ 17.526080][ T500] ? do_syscall_64+0x82/0xfc0 [ 17.526232][ T500] do_syscall_64+0x117/0xfc0 [ 17.526387][ T500] ? trace_hardirqs_off+0xd/0x30 [ 17.526540][ T500] ? exc_page_fault+0xee/0x100 [ 17.526700][ T500] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 17.526893][ T500] RIP: 0033:0x7f26100ce08e [ 17.527060][ T500] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 17.527602][ T500] RSP: 002b:00007ffed4c9c7e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 17.527840][ T500] RAX: ffffffffffffffda RBX: 000000000aad2980 RCX: 00007f26100ce08e [ 17.528075][ T500] RDX: 0000000000000034 RSI: 000000000aad2ba0 RDI: 0000000000000005 [ 17.528304][ T500] RBP: 00007ffed4c9c7f0 R08: 00007f2610382980 R09: 000000000000000c [ 17.528532][ T500] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000040cd80 [ 17.528767][ T500] R13: 000000000aad2980 R14: 0000000000000000 R15: 0000000000000001 [ 17.529006][ T500] [ 17.529121][ T500] irq event stamp: 33005 [ 17.529235][ T500] hardirqs last enabled at (33013): [] __up_console_sem+0x5a/0x70 [ 17.529502][ T500] hardirqs last disabled at (33020): [] __up_console_sem+0x3f/0x70 [ 17.529774][ T500] softirqs last enabled at (32654): [] handle_softirqs+0x611/0x940 [ 17.530045][ T500] softirqs last disabled at (32519): [] __irq_exit_rcu+0x103/0x1c0 [ 17.530310][ T500] ---[ end trace 0000000000000000 ]--- [ 17.553144][ T500] ------------[ cut here ]------------ [ 17.553331][ T500] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: devlink/500 [ 17.553645][ T500] Modules linked in: netdevsim [ 17.553805][ T500] CPU: 0 UID: 0 PID: 500 Comm: devlink Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 17.554119][ T500] Tainted: [W]=WARN [ 17.554237][ T500] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 17.554428][ T500] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 17.554633][ T500] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 a8 cc f0 ff b9 a6 ff ff [ 17.555177][ T500] RSP: 0018:ffa0000000f77310 EFLAGS: 00010286 [ 17.555369][ T500] RAX: 00000000ffffffa6 RBX: ff1100000c31c7c0 RCX: 1ff40000001eee28 [ 17.555596][ T500] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000c31c870 [ 17.555829][ T500] RBP: ff1100000c39a000 R08: 1fe220000186390f R09: ff1100000de12ed0 [ 17.556062][ T500] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 17.556290][ T500] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 17.556520][ T500] FS: 00007f260fe94840(0000) GS:ff110000a6b85000(0000) knlGS:0000000000000000 [ 17.556793][ T500] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 17.556990][ T500] CR2: 000000000041e9f0 CR3: 000000000c34f003 CR4: 0000000000771ef0 [ 17.557221][ T500] PKRU: 55555554 [ 17.557335][ T500] Call Trace: [ 17.557449][ T500] [ 17.557528][ T500] unregister_netdevice_many_notify+0xce3/0x1b30 [ 17.557729][ T500] ? unregister_netdevice_queued+0x80/0x80 [ 17.557920][ T500] ? nsim_destroy+0x12b/0x7e0 [netdevsim] [ 17.558083][ T500] ? netdev_run_todo+0x29a/0xf20 [ 17.558237][ T500] ? mutex_is_locked+0x1c/0x50 [ 17.558395][ T500] unregister_netdevice_queue+0x290/0x470 [ 17.558547][ T500] ? rtnl_net_dev_lock+0xdb/0x270 [ 17.558706][ T500] ? rcu_is_watching+0x15/0xd0 [ 17.558858][ T500] ? unregister_netdevice_many+0x20/0x20 [ 17.559018][ T500] nsim_destroy+0x1a9/0x7e0 [netdevsim] [ 17.559175][ T500] __nsim_dev_port_del+0x183/0x300 [netdevsim] [ 17.559367][ T500] nsim_dev_reload_destroy+0xe3/0x4c0 [netdevsim] [ 17.559562][ T500] nsim_dev_reload_down+0x5d/0xc0 [netdevsim] [ 17.559755][ T500] devlink_reload+0x16a/0x430 [ 17.559908][ T500] ? devlink_notify_unregister+0x60/0x60 [ 17.560065][ T500] ? devlink_resources_validate+0xb0/0x130 [ 17.560258][ T500] devlink_nl_reload_doit+0x7bd/0xd40 [ 17.560410][ T500] ? devlink_get_from_attrs_lock+0x230/0x470 [ 17.560599][ T500] ? __nla_validate_parse+0x20d/0x480 [ 17.560757][ T500] ? devlink_reload+0x430/0x430 [ 17.560911][ T500] ? __nla_parse+0x22/0x30 [ 17.561074][ T500] genl_family_rcv_msg_doit+0x206/0x300 [ 17.561226][ T500] ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330 [ 17.561420][ T500] ? rcu_is_watching+0x15/0xd0 [ 17.561571][ T500] ? cap_capable+0x1d6/0x3e0 [ 17.561732][ T500] ? kernel_text_address+0x149/0x170 [ 17.561887][ T500] genl_family_rcv_msg+0x3a4/0x640 [ 17.562045][ T500] ? genl_family_rcv_msg_dumpit+0x340/0x340 [ 17.562234][ T500] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 17.562423][ T500] ? devlink_nl_pre_doit_port+0x110/0x110 [ 17.562574][ T500] ? devlink_reload+0x430/0x430 [ 17.562730][ T500] ? devlink_nl_post_doit+0x60/0x60 [ 17.562884][ T500] ? __lock_acquire+0x508/0xc10 [ 17.563042][ T500] genl_rcv_msg+0xbb/0x160 [ 17.563196][ T500] netlink_rcv_skb+0x14e/0x3a0 [ 17.563347][ T500] ? genl_family_rcv_msg+0x640/0x640 [ 17.563499][ T500] ? netlink_ack+0xcd0/0xcd0 [ 17.563661][ T500] ? netlink_deliver_tap+0xc5/0x330 [ 17.563812][ T500] ? netlink_deliver_tap+0x13c/0x330 [ 17.563967][ T500] genl_rcv+0x28/0x40 [ 17.564085][ T500] netlink_unicast+0x486/0x750 [ 17.564240][ T500] ? netlink_attachskb+0x810/0x810 [ 17.564391][ T500] ? __lock_acquire+0x508/0xc10 [ 17.564544][ T500] netlink_sendmsg+0x735/0xc60 [ 17.564703][ T500] ? netlink_unicast+0x750/0x750 [ 17.564857][ T500] ? __might_fault+0x97/0x140 [ 17.565019][ T500] ? __might_fault+0x97/0x140 [ 17.565174][ T500] __sys_sendto+0x2c9/0x400 [ 17.565326][ T500] ? __ia32_sys_getpeername+0xd0/0xd0 [ 17.565487][ T500] ? exc_page_fault+0x87/0x100 [ 17.565646][ T500] __x64_sys_sendto+0xe4/0x1f0 [ 17.565906][ T500] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 17.566100][ T500] ? lockdep_hardirqs_on+0x8c/0x130 [ 17.566251][ T500] ? do_syscall_64+0x82/0xfc0 [ 17.566405][ T500] do_syscall_64+0x117/0xfc0 [ 17.566670][ T500] ? trace_hardirqs_off+0xd/0x30 [ 17.566821][ T500] ? exc_page_fault+0xee/0x100 [ 17.566973][ T500] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 17.567267][ T500] RIP: 0033:0x7f26100ce08e [ 17.567426][ T500] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 17.568083][ T500] RSP: 002b:00007ffed4c9c7e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 17.568311][ T500] RAX: ffffffffffffffda RBX: 000000000aad2980 RCX: 00007f26100ce08e [ 17.568537][ T500] RDX: 0000000000000034 RSI: 000000000aad2ba0 RDI: 0000000000000005 [ 17.568878][ T500] RBP: 00007ffed4c9c7f0 R08: 00007f2610382980 R09: 000000000000000c [ 17.569110][ T500] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000040cd80 [ 17.569444][ T500] R13: 000000000aad2980 R14: 0000000000000000 R15: 0000000000000001 [ 17.569684][ T500] [ 17.569798][ T500] irq event stamp: 44525 [ 17.569915][ T500] hardirqs last enabled at (44533): [] __up_console_sem+0x5a/0x70 [ 17.570291][ T500] hardirqs last disabled at (44540): [] __up_console_sem+0x3f/0x70 [ 17.570557][ T500] softirqs last enabled at (43880): [] handle_softirqs+0x611/0x940 [ 17.570932][ T500] softirqs last disabled at (43875): [] __irq_exit_rcu+0x103/0x1c0 [ 17.571199][ T500] ---[ end trace 0000000000000000 ]--- [ 17.586450][ T500] ------------[ cut here ]------------ [ 17.586639][ T500] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: devlink/500 [ 17.586948][ T500] Modules linked in: netdevsim [ 17.587113][ T500] CPU: 0 UID: 0 PID: 500 Comm: devlink Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 17.587427][ T500] Tainted: [W]=WARN [ 17.587543][ T500] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 17.587745][ T500] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 17.587947][ T500] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 a8 cc f0 ff b9 a6 ff ff [ 17.588504][ T500] RSP: 0018:ffa0000000f77310 EFLAGS: 00010286 [ 17.588704][ T500] RAX: 00000000ffffffa6 RBX: ff110000094867c0 RCX: 1ff40000001eee28 [ 17.588936][ T500] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000009486870 [ 17.589169][ T500] RBP: ff1100000bc32000 R08: 1fe2200001290d0f R09: ff1100000de12ed0 [ 17.589399][ T500] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 17.589635][ T500] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 17.589868][ T500] FS: 00007f260fe94840(0000) GS:ff110000a6b85000(0000) knlGS:0000000000000000 [ 17.590140][ T500] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 17.590334][ T500] CR2: 000000000041e9f0 CR3: 000000000c34f003 CR4: 0000000000771ef0 [ 17.590567][ T500] PKRU: 55555554 [ 17.590689][ T500] Call Trace: [ 17.590804][ T500] [ 17.590884][ T500] unregister_netdevice_many_notify+0xce3/0x1b30 [ 17.591085][ T500] ? unregister_netdevice_queued+0x80/0x80 [ 17.591276][ T500] ? nsim_destroy+0x12b/0x7e0 [netdevsim] [ 17.591431][ T500] ? netdev_run_todo+0x29a/0xf20 [ 17.591585][ T500] ? mutex_is_locked+0x1c/0x50 [ 17.591824][ T500] unregister_netdevice_queue+0x290/0x470 [ 17.591984][ T500] ? rtnl_net_dev_lock+0xdb/0x270 [ 17.592138][ T500] ? rcu_is_watching+0x15/0xd0 [ 17.592292][ T500] ? unregister_netdevice_many+0x20/0x20 [ 17.592449][ T500] nsim_destroy+0x1a9/0x7e0 [netdevsim] [ 17.592606][ T500] __nsim_dev_port_del+0x183/0x300 [netdevsim] [ 17.592868][ T500] nsim_dev_reload_destroy+0xe3/0x4c0 [netdevsim] [ 17.593069][ T500] nsim_dev_reload_down+0x5d/0xc0 [netdevsim] [ 17.593262][ T500] devlink_reload+0x16a/0x430 [ 17.593418][ T500] ? devlink_notify_unregister+0x60/0x60 [ 17.593573][ T500] ? devlink_resources_validate+0xb0/0x130 [ 17.593832][ T500] devlink_nl_reload_doit+0x7bd/0xd40 [ 17.593992][ T500] ? devlink_get_from_attrs_lock+0x230/0x470 [ 17.594184][ T500] ? __nla_validate_parse+0x20d/0x480 [ 17.594339][ T500] ? devlink_reload+0x430/0x430 [ 17.594494][ T500] ? __nla_parse+0x22/0x30 [ 17.594694][ T500] genl_family_rcv_msg_doit+0x206/0x300 [ 17.594849][ T500] ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330 [ 17.595050][ T500] ? rcu_is_watching+0x15/0xd0 [ 17.595205][ T500] ? cap_capable+0x1d6/0x3e0 [ 17.595360][ T500] ? kernel_text_address+0x149/0x170 [ 17.595516][ T500] genl_family_rcv_msg+0x3a4/0x640 [ 17.595678][ T500] ? genl_family_rcv_msg_dumpit+0x340/0x340 [ 17.595869][ T500] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 17.596066][ T500] ? devlink_nl_pre_doit_port+0x110/0x110 [ 17.596220][ T500] ? devlink_reload+0x430/0x430 [ 17.596376][ T500] ? devlink_nl_post_doit+0x60/0x60 [ 17.596530][ T500] ? __lock_acquire+0x508/0xc10 [ 17.596692][ T500] genl_rcv_msg+0xbb/0x160 [ 17.596846][ T500] netlink_rcv_skb+0x14e/0x3a0 [ 17.597008][ T500] ? genl_family_rcv_msg+0x640/0x640 [ 17.597162][ T500] ? netlink_ack+0xcd0/0xcd0 [ 17.597322][ T500] ? netlink_deliver_tap+0xc5/0x330 [ 17.597478][ T500] ? netlink_deliver_tap+0x13c/0x330 [ 17.597640][ T500] genl_rcv+0x28/0x40 [ 17.597756][ T500] netlink_unicast+0x486/0x750 [ 17.597913][ T500] ? netlink_attachskb+0x810/0x810 [ 17.598071][ T500] ? __lock_acquire+0x508/0xc10 [ 17.598230][ T500] netlink_sendmsg+0x735/0xc60 [ 17.598386][ T500] ? netlink_unicast+0x750/0x750 [ 17.598541][ T500] ? __might_fault+0x97/0x140 [ 17.598704][ T500] ? __might_fault+0x97/0x140 [ 17.598859][ T500] __sys_sendto+0x2c9/0x400 [ 17.599019][ T500] ? __ia32_sys_getpeername+0xd0/0xd0 [ 17.599183][ T500] ? exc_page_fault+0x87/0x100 [ 17.599340][ T500] __x64_sys_sendto+0xe4/0x1f0 [ 17.599494][ T500] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 17.599691][ T500] ? lockdep_hardirqs_on+0x8c/0x130 [ 17.599846][ T500] ? do_syscall_64+0x82/0xfc0 [ 17.600004][ T500] do_syscall_64+0x117/0xfc0 [ 17.600159][ T500] ? trace_hardirqs_off+0xd/0x30 [ 17.600314][ T500] ? exc_page_fault+0xee/0x100 [ 17.600469][ T500] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 17.600666][ T500] RIP: 0033:0x7f26100ce08e [ 17.600828][ T500] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 17.601380][ T500] RSP: 002b:00007ffed4c9c7e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 17.601613][ T500] RAX: ffffffffffffffda RBX: 000000000aad2980 RCX: 00007f26100ce08e [ 17.601850][ T500] RDX: 0000000000000034 RSI: 000000000aad2ba0 RDI: 0000000000000005 [ 17.602089][ T500] RBP: 00007ffed4c9c7f0 R08: 00007f2610382980 R09: 000000000000000c [ 17.602321][ T500] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000040cd80 [ 17.602551][ T500] R13: 000000000aad2980 R14: 0000000000000000 R15: 0000000000000001 [ 17.602793][ T500] [ 17.602909][ T500] irq event stamp: 49459 [ 17.603031][ T500] hardirqs last enabled at (49467): [] __up_console_sem+0x5a/0x70 [ 17.603300][ T500] hardirqs last disabled at (49474): [] __up_console_sem+0x3f/0x70 [ 17.603570][ T500] softirqs last enabled at (49066): [] handle_softirqs+0x611/0x940 [ 17.603845][ T500] softirqs last disabled at (49007): [] __irq_exit_rcu+0x103/0x1c0 [ 17.604120][ T500] ---[ end trace 0000000000000000 ]--- [ 17.668393][ T500] ------------[ cut here ]------------ [ 17.668601][ T500] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: devlink/500 [ 17.668986][ T500] Modules linked in: netdevsim [ 17.669149][ T500] CPU: 0 UID: 0 PID: 500 Comm: devlink Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 17.669464][ T500] Tainted: [W]=WARN [ 17.669585][ T500] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 17.669789][ T500] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 17.669997][ T500] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 a8 cc f0 ff b9 a6 ff ff [ 17.670555][ T500] RSP: 0018:ffa0000000f77268 EFLAGS: 00010286 [ 17.670757][ T500] RAX: 00000000ffffffa6 RBX: ff1100000bc4f3c0 RCX: 1ff40000001eee13 [ 17.670995][ T500] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000bc4f470 [ 17.671228][ T500] RBP: ff1100000c822000 R08: 1fe2200001789e8f R09: ff1100000de12ed0 [ 17.671463][ T500] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 17.671703][ T500] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000c822000 [ 17.671939][ T500] FS: 00007f260fe94840(0000) GS:ff110000a6b85000(0000) knlGS:0000000000000000 [ 17.672219][ T500] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 17.672418][ T500] CR2: 000000000041e9f0 CR3: 000000000c34f003 CR4: 0000000000771ef0 [ 17.672659][ T500] PKRU: 55555554 [ 17.672776][ T500] Call Trace: [ 17.672892][ T500] [ 17.672973][ T500] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 17.673150][ T500] rtmsg_ifinfo+0x5c/0xb0 [ 17.673270][ T500] register_netdevice+0x1526/0x1bc0 [ 17.673428][ T500] ? unregister_netdevice_queue+0x470/0x470 [ 17.673623][ T500] ? __debugfs_create_file+0x2cf/0x3c0 [ 17.673789][ T500] nsim_init_netdevsim+0x892/0xc50 [netdevsim] [ 17.673995][ T500] nsim_create+0x45b/0x5b0 [netdevsim] [ 17.674152][ T500] __nsim_dev_port_add+0x30b/0x7a0 [netdevsim] [ 17.674345][ T500] ? add_timer_on+0x580/0x580 [ 17.674501][ T500] ? nsim_dev_get_vfs+0x90/0x90 [netdevsim] [ 17.674706][ T500] ? is_module_address+0x68/0x110 [ 17.674863][ T500] ? static_obj+0x5d/0x90 [ 17.674984][ T500] ? mark_held_locks+0x40/0x70 [ 17.675144][ T500] ? nsim_dev_hwstats_init+0x3a4/0x4d0 [netdevsim] [ 17.675343][ T500] nsim_dev_reload_create+0x2ce/0x4c0 [netdevsim] [ 17.675539][ T500] ? devlink_reload_reinit_sanity_check+0xf8/0x240 [ 17.675740][ T500] devlink_reload+0x264/0x430 [ 17.675900][ T500] ? devlink_notify_unregister+0x60/0x60 [ 17.676062][ T500] ? devlink_resources_validate+0xb0/0x130 [ 17.676259][ T500] devlink_nl_reload_doit+0x7bd/0xd40 [ 17.676415][ T500] ? devlink_get_from_attrs_lock+0x230/0x470 [ 17.676609][ T500] ? __nla_validate_parse+0x20d/0x480 [ 17.676771][ T500] ? devlink_reload+0x430/0x430 [ 17.676930][ T500] ? __nla_parse+0x22/0x30 [ 17.677093][ T500] genl_family_rcv_msg_doit+0x206/0x300 [ 17.677250][ T500] ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330 [ 17.677447][ T500] ? rcu_is_watching+0x15/0xd0 [ 17.677604][ T500] ? cap_capable+0x1d6/0x3e0 [ 17.677767][ T500] ? kernel_text_address+0x149/0x170 [ 17.677928][ T500] genl_family_rcv_msg+0x3a4/0x640 [ 17.678090][ T500] ? genl_family_rcv_msg_dumpit+0x340/0x340 [ 17.678284][ T500] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 17.678480][ T500] ? devlink_nl_pre_doit_port+0x110/0x110 [ 17.678641][ T500] ? devlink_reload+0x430/0x430 [ 17.678797][ T500] ? devlink_nl_post_doit+0x60/0x60 [ 17.678955][ T500] ? __lock_acquire+0x508/0xc10 [ 17.679116][ T500] genl_rcv_msg+0xbb/0x160 [ 17.679275][ T500] netlink_rcv_skb+0x14e/0x3a0 [ 17.679431][ T500] ? genl_family_rcv_msg+0x640/0x640 [ 17.679588][ T500] ? netlink_ack+0xcd0/0xcd0 [ 17.679757][ T500] ? netlink_deliver_tap+0xc5/0x330 [ 17.679913][ T500] ? netlink_deliver_tap+0x13c/0x330 [ 17.680077][ T500] genl_rcv+0x28/0x40 [ 17.680196][ T500] netlink_unicast+0x486/0x750 [ 17.680355][ T500] ? netlink_attachskb+0x810/0x810 [ 17.680510][ T500] ? __lock_acquire+0x508/0xc10 [ 17.680677][ T500] netlink_sendmsg+0x735/0xc60 [ 17.680835][ T500] ? netlink_unicast+0x750/0x750 [ 17.680997][ T500] ? __might_fault+0x97/0x140 [ 17.681156][ T500] ? __might_fault+0x97/0x140 [ 17.681313][ T500] __sys_sendto+0x2c9/0x400 [ 17.681469][ T500] ? __ia32_sys_getpeername+0xd0/0xd0 [ 17.681642][ T500] ? exc_page_fault+0x87/0x100 [ 17.681802][ T500] __x64_sys_sendto+0xe4/0x1f0 [ 17.681958][ T500] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 17.682156][ T500] ? lockdep_hardirqs_on+0x8c/0x130 [ 17.682312][ T500] ? do_syscall_64+0x82/0xfc0 [ 17.682468][ T500] do_syscall_64+0x117/0xfc0 [ 17.682623][ T500] ? trace_hardirqs_off+0xd/0x30 [ 17.682784][ T500] ? exc_page_fault+0xee/0x100 [ 17.682945][ T500] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 17.683143][ T500] RIP: 0033:0x7f26100ce08e [ 17.683306][ T500] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 17.683864][ T500] RSP: 002b:00007ffed4c9c7e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 17.684105][ T500] RAX: ffffffffffffffda RBX: 000000000aad2980 RCX: 00007f26100ce08e [ 17.684339][ T500] RDX: 0000000000000034 RSI: 000000000aad2ba0 RDI: 0000000000000005 [ 17.684571][ T500] RBP: 00007ffed4c9c7f0 R08: 00007f2610382980 R09: 000000000000000c [ 17.684809][ T500] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000040cd80 [ 17.685048][ T500] R13: 000000000aad2980 R14: 0000000000000000 R15: 0000000000000001 [ 17.685286][ T500] [ 17.685403][ T500] irq event stamp: 80279 [ 17.685520][ T500] hardirqs last enabled at (80287): [] __up_console_sem+0x5a/0x70 [ 17.685794][ T500] hardirqs last disabled at (80296): [] __up_console_sem+0x3f/0x70 [ 17.686068][ T500] softirqs last enabled at (80020): [] handle_softirqs+0x611/0x940 [ 17.686338][ T500] softirqs last disabled at (80009): [] __irq_exit_rcu+0x103/0x1c0 [ 17.686606][ T500] ---[ end trace 0000000000000000 ]--- [ 17.692775][ T500] ------------[ cut here ]------------ [ 17.692954][ T500] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: devlink/500 [ 17.693275][ T500] Modules linked in: netdevsim [ 17.693435][ T500] CPU: 0 UID: 0 PID: 500 Comm: devlink Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 17.693815][ T500] Tainted: [W]=WARN [ 17.693935][ T500] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 17.694132][ T500] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 17.694334][ T500] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 a8 cc f0 ff b9 a6 ff ff [ 17.694958][ T500] RSP: 0018:ffa0000000f77268 EFLAGS: 00010286 [ 17.695162][ T500] RAX: 00000000ffffffa6 RBX: ff110000096476c0 RCX: 1ff40000001eee13 [ 17.695458][ T500] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000009647770 [ 17.695759][ T500] RBP: ff1100000510a000 R08: 1fe22000012c8eef R09: ff1100000de12ed0 [ 17.695998][ T500] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 17.696231][ T500] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000510a000 [ 17.696465][ T500] FS: 00007f260fe94840(0000) GS:ff110000a6b85000(0000) knlGS:0000000000000000 [ 17.696807][ T500] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 17.697011][ T500] CR2: 000000000041e9f0 CR3: 000000000c34f003 CR4: 0000000000771ef0 [ 17.697248][ T500] PKRU: 55555554 [ 17.697366][ T500] Call Trace: [ 17.697482][ T500] [ 17.697563][ T500] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 17.697785][ T500] rtmsg_ifinfo+0x5c/0xb0 [ 17.697907][ T500] register_netdevice+0x1526/0x1bc0 [ 17.698072][ T500] ? unregister_netdevice_queue+0x470/0x470 [ 17.698269][ T500] ? __debugfs_create_file+0x2cf/0x3c0 [ 17.698428][ T500] nsim_init_netdevsim+0x892/0xc50 [netdevsim] [ 17.698694][ T500] nsim_create+0x45b/0x5b0 [netdevsim] [ 17.698853][ T500] __nsim_dev_port_add+0x30b/0x7a0 [netdevsim] [ 17.699055][ T500] ? add_timer_on+0x580/0x580 [ 17.699212][ T500] ? nsim_dev_get_vfs+0x90/0x90 [netdevsim] [ 17.699409][ T500] ? is_module_address+0x68/0x110 [ 17.699566][ T500] ? static_obj+0x5d/0x90 [ 17.699749][ T500] ? mark_held_locks+0x40/0x70 [ 17.699910][ T500] ? nsim_dev_hwstats_init+0x3a4/0x4d0 [netdevsim] [ 17.700110][ T500] nsim_dev_reload_create+0x2ce/0x4c0 [netdevsim] [ 17.700305][ T500] ? devlink_reload_reinit_sanity_check+0xf8/0x240 [ 17.700500][ T500] devlink_reload+0x264/0x430 [ 17.700724][ T500] ? devlink_notify_unregister+0x60/0x60 [ 17.700881][ T500] ? devlink_resources_validate+0xb0/0x130 [ 17.701086][ T500] devlink_nl_reload_doit+0x7bd/0xd40 [ 17.701242][ T500] ? devlink_get_from_attrs_lock+0x230/0x470 [ 17.701435][ T500] ? __nla_validate_parse+0x20d/0x480 [ 17.701591][ T500] ? devlink_reload+0x430/0x430 [ 17.701815][ T500] ? __nla_parse+0x22/0x30 [ 17.701976][ T500] genl_family_rcv_msg_doit+0x206/0x300 [ 17.702137][ T500] ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330 [ 17.702333][ T500] ? rcu_is_watching+0x15/0xd0 [ 17.702489][ T500] ? cap_capable+0x1d6/0x3e0 [ 17.702709][ T500] ? kernel_text_address+0x149/0x170 [ 17.702868][ T500] genl_family_rcv_msg+0x3a4/0x640 [ 17.703031][ T500] ? genl_family_rcv_msg_dumpit+0x340/0x340 [ 17.703223][ T500] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 17.703416][ T500] ? devlink_nl_pre_doit_port+0x110/0x110 [ 17.703570][ T500] ? devlink_reload+0x430/0x430 [ 17.703790][ T500] ? devlink_nl_post_doit+0x60/0x60 [ 17.703946][ T500] ? __lock_acquire+0x508/0xc10 [ 17.704108][ T500] genl_rcv_msg+0xbb/0x160 [ 17.704267][ T500] netlink_rcv_skb+0x14e/0x3a0 [ 17.704421][ T500] ? genl_family_rcv_msg+0x640/0x640 [ 17.704578][ T500] ? netlink_ack+0xcd0/0xcd0 [ 17.704801][ T500] ? netlink_deliver_tap+0xc5/0x330 [ 17.704957][ T500] ? netlink_deliver_tap+0x13c/0x330 [ 17.705117][ T500] genl_rcv+0x28/0x40 [ 17.705235][ T500] netlink_unicast+0x486/0x750 [ 17.705393][ T500] ? netlink_attachskb+0x810/0x810 [ 17.705550][ T500] ? __lock_acquire+0x508/0xc10 [ 17.705773][ T500] netlink_sendmsg+0x735/0xc60 [ 17.705931][ T500] ? netlink_unicast+0x750/0x750 [ 17.706092][ T500] ? __might_fault+0x97/0x140 [ 17.706247][ T500] ? __might_fault+0x97/0x140 [ 17.706413][ T500] __sys_sendto+0x2c9/0x400 [ 17.706570][ T500] ? __ia32_sys_getpeername+0xd0/0xd0 [ 17.706799][ T500] ? exc_page_fault+0x87/0x100 [ 17.706958][ T500] __x64_sys_sendto+0xe4/0x1f0 [ 17.707118][ T500] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 17.707315][ T500] ? lockdep_hardirqs_on+0x8c/0x130 [ 17.707469][ T500] ? do_syscall_64+0x82/0xfc0 [ 17.707623][ T500] do_syscall_64+0x117/0xfc0 [ 17.707841][ T500] ? trace_hardirqs_off+0xd/0x30 [ 17.707999][ T500] ? exc_page_fault+0xee/0x100 [ 17.708154][ T500] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 17.708345][ T500] RIP: 0033:0x7f26100ce08e [ 17.708507][ T500] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 17.709167][ T500] RSP: 002b:00007ffed4c9c7e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 17.709402][ T500] RAX: ffffffffffffffda RBX: 000000000aad2980 RCX: 00007f26100ce08e [ 17.709699][ T500] RDX: 0000000000000034 RSI: 000000000aad2ba0 RDI: 0000000000000005 [ 17.709933][ T500] RBP: 00007ffed4c9c7f0 R08: 00007f2610382980 R09: 000000000000000c [ 17.710172][ T500] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000040cd80 [ 17.710405][ T500] R13: 000000000aad2980 R14: 0000000000000000 R15: 0000000000000001 [ 17.710707][ T500] [ 17.710825][ T500] irq event stamp: 85271 [ 17.710941][ T500] hardirqs last enabled at (85279): [] __up_console_sem+0x5a/0x70 [ 17.711215][ T500] hardirqs last disabled at (85286): [] __up_console_sem+0x3f/0x70 [ 17.711483][ T500] softirqs last enabled at (85260): [] handle_softirqs+0x611/0x940 [ 17.711814][ T500] softirqs last disabled at (85303): [] __irq_exit_rcu+0x103/0x1c0 [ 17.712088][ T500] ---[ end trace 0000000000000000 ]--- [ 17.718500][ T500] ------------[ cut here ]------------ [ 17.718682][ T500] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: devlink/500 [ 17.718998][ T500] Modules linked in: netdevsim [ 17.719159][ T500] CPU: 3 UID: 0 PID: 500 Comm: devlink Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 17.719473][ T500] Tainted: [W]=WARN [ 17.719591][ T500] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 17.719793][ T500] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 17.719998][ T500] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 a8 cc f0 ff b9 a6 ff ff [ 17.720550][ T500] RSP: 0018:ffa0000000f77268 EFLAGS: 00010286 [ 17.720752][ T500] RAX: 00000000ffffffa6 RBX: ff11000009646c40 RCX: 1ff40000001eee13 [ 17.720996][ T500] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000009646cf0 [ 17.721228][ T500] RBP: ff1100000c71a000 R08: 1fe22000012c8d9f R09: ff1100000de12ed0 [ 17.721460][ T500] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 17.721700][ T500] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000c71a000 [ 17.721943][ T500] FS: 00007f260fe94840(0000) GS:ff110000a6d05000(0000) knlGS:0000000000000000 [ 17.722223][ T500] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 17.722420][ T500] CR2: 00007f0994083f98 CR3: 000000000c34f005 CR4: 0000000000771ef0 [ 17.722661][ T500] PKRU: 55555554 [ 17.722778][ T500] Call Trace: [ 17.722894][ T500] [ 17.722977][ T500] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 17.723141][ T500] rtmsg_ifinfo+0x5c/0xb0 [ 17.723261][ T500] register_netdevice+0x1526/0x1bc0 [ 17.723420][ T500] ? unregister_netdevice_queue+0x470/0x470 [ 17.723612][ T500] ? __debugfs_create_file+0x2cf/0x3c0 [ 17.723777][ T500] nsim_init_netdevsim+0x892/0xc50 [netdevsim] [ 17.723982][ T500] nsim_create+0x45b/0x5b0 [netdevsim] [ 17.724140][ T500] __nsim_dev_port_add+0x30b/0x7a0 [netdevsim] [ 17.724335][ T500] ? add_timer_on+0x580/0x580 [ 17.724490][ T500] ? nsim_dev_get_vfs+0x90/0x90 [netdevsim] [ 17.724692][ T500] ? is_module_address+0x68/0x110 [ 17.724854][ T500] ? static_obj+0x5d/0x90 [ 17.724973][ T500] ? mark_held_locks+0x40/0x70 [ 17.725136][ T500] ? nsim_dev_hwstats_init+0x3a4/0x4d0 [netdevsim] [ 17.725333][ T500] nsim_dev_reload_create+0x2ce/0x4c0 [netdevsim] [ 17.725530][ T500] ? devlink_reload_reinit_sanity_check+0xf8/0x240 [ 17.725730][ T500] devlink_reload+0x264/0x430 [ 17.725886][ T500] ? devlink_notify_unregister+0x60/0x60 [ 17.726048][ T500] ? devlink_resources_validate+0xb0/0x130 [ 17.726246][ T500] devlink_nl_reload_doit+0x7bd/0xd40 [ 17.726401][ T500] ? devlink_get_from_attrs_lock+0x230/0x470 [ 17.726593][ T500] ? __nla_validate_parse+0x20d/0x480 [ 17.726756][ T500] ? devlink_reload+0x430/0x430 [ 17.726913][ T500] ? __nla_parse+0x22/0x30 [ 17.727074][ T500] genl_family_rcv_msg_doit+0x206/0x300 [ 17.727230][ T500] ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330 [ 17.727427][ T500] ? rcu_is_watching+0x15/0xd0 [ 17.727582][ T500] ? cap_capable+0x1d6/0x3e0 [ 17.727743][ T500] ? kernel_text_address+0x149/0x170 [ 17.727901][ T500] genl_family_rcv_msg+0x3a4/0x640 [ 17.728059][ T500] ? genl_family_rcv_msg_dumpit+0x340/0x340 [ 17.728251][ T500] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 17.728446][ T500] ? devlink_nl_pre_doit_port+0x110/0x110 [ 17.728599][ T500] ? devlink_reload+0x430/0x430 [ 17.728756][ T500] ? devlink_nl_post_doit+0x60/0x60 [ 17.728912][ T500] ? __lock_acquire+0x508/0xc10 [ 17.729074][ T500] genl_rcv_msg+0xbb/0x160 [ 17.729230][ T500] netlink_rcv_skb+0x14e/0x3a0 [ 17.729383][ T500] ? genl_family_rcv_msg+0x640/0x640 [ 17.729539][ T500] ? netlink_ack+0xcd0/0xcd0 [ 17.729705][ T500] ? netlink_deliver_tap+0xc5/0x330 [ 17.729860][ T500] ? netlink_deliver_tap+0x13c/0x330 [ 17.730022][ T500] genl_rcv+0x28/0x40 [ 17.730139][ T500] netlink_unicast+0x486/0x750 [ 17.730296][ T500] ? netlink_attachskb+0x810/0x810 [ 17.730451][ T500] ? __lock_acquire+0x508/0xc10 [ 17.730608][ T500] netlink_sendmsg+0x735/0xc60 [ 17.730774][ T500] ? netlink_unicast+0x750/0x750 [ 17.730929][ T500] ? __might_fault+0x97/0x140 [ 17.731091][ T500] ? __might_fault+0x97/0x140 [ 17.731251][ T500] __sys_sendto+0x2c9/0x400 [ 17.731406][ T500] ? __ia32_sys_getpeername+0xd0/0xd0 [ 17.731570][ T500] ? exc_page_fault+0x87/0x100 [ 17.731733][ T500] __x64_sys_sendto+0xe4/0x1f0 [ 17.731889][ T500] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 17.732088][ T500] ? lockdep_hardirqs_on+0x8c/0x130 [ 17.732244][ T500] ? do_syscall_64+0x82/0xfc0 [ 17.732400][ T500] do_syscall_64+0x117/0xfc0 [ 17.732556][ T500] ? trace_hardirqs_off+0xd/0x30 [ 17.732716][ T500] ? exc_page_fault+0xee/0x100 [ 17.732874][ T500] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 17.733071][ T500] RIP: 0033:0x7f26100ce08e [ 17.733235][ T500] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 17.733789][ T500] RSP: 002b:00007ffed4c9c7e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 17.734029][ T500] RAX: ffffffffffffffda RBX: 000000000aad2980 RCX: 00007f26100ce08e [ 17.734263][ T500] RDX: 0000000000000034 RSI: 000000000aad2ba0 RDI: 0000000000000005 [ 17.734496][ T500] RBP: 00007ffed4c9c7f0 R08: 00007f2610382980 R09: 000000000000000c [ 17.734734][ T500] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000040cd80 [ 17.734965][ T500] R13: 000000000aad2980 R14: 0000000000000000 R15: 0000000000000001 [ 17.735210][ T500] [ 17.735326][ T500] irq event stamp: 88475 [ 17.735443][ T500] hardirqs last enabled at (88483): [] __up_console_sem+0x5a/0x70 [ 17.735718][ T500] hardirqs last disabled at (88492): [] __up_console_sem+0x3f/0x70 [ 17.735990][ T500] softirqs last enabled at (87676): [] __alloc_skb+0x4c5/0x5f0 [ 17.736262][ T500] softirqs last disabled at (87674): [] __alloc_skb+0x4c5/0x5f0 [ 17.736532][ T500] ---[ end trace 0000000000000000 ]--- [ 17.742581][ T500] ------------[ cut here ]------------ [ 17.742831][ T500] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: devlink/500 [ 17.743212][ T500] Modules linked in: netdevsim [ 17.743376][ T500] CPU: 3 UID: 0 PID: 500 Comm: devlink Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 17.743756][ T500] Tainted: [W]=WARN [ 17.743875][ T500] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 17.744074][ T500] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 17.744278][ T500] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 a8 cc f0 ff b9 a6 ff ff [ 17.744902][ T500] RSP: 0018:ffa0000000f77268 EFLAGS: 00010286 [ 17.745104][ T500] RAX: 00000000ffffffa6 RBX: ff1100000bd9d240 RCX: 1ff40000001eee13 [ 17.745338][ T500] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000bd9d2f0 [ 17.745574][ T500] RBP: ff1100000c542000 R08: 1fe22000017b3a5f R09: ff1100000de12ed0 [ 17.745874][ T500] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 17.746115][ T500] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000c542000 [ 17.746351][ T500] FS: 00007f260fe94840(0000) GS:ff110000a6d05000(0000) knlGS:0000000000000000 [ 17.746696][ T500] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 17.746894][ T500] CR2: 00007f0994083f98 CR3: 000000000c34f005 CR4: 0000000000771ef0 [ 17.747134][ T500] PKRU: 55555554 [ 17.747251][ T500] Call Trace: [ 17.747368][ T500] [ 17.747449][ T500] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 17.747610][ T500] rtmsg_ifinfo+0x5c/0xb0 [ 17.747796][ T500] register_netdevice+0x1526/0x1bc0 [ 17.747958][ T500] ? unregister_netdevice_queue+0x470/0x470 [ 17.748157][ T500] ? __debugfs_create_file+0x2cf/0x3c0 [ 17.748320][ T500] nsim_init_netdevsim+0x892/0xc50 [netdevsim] [ 17.748521][ T500] nsim_create+0x45b/0x5b0 [netdevsim] [ 17.748743][ T500] __nsim_dev_port_add+0x30b/0x7a0 [netdevsim] [ 17.748941][ T500] ? add_timer_on+0x580/0x580 [ 17.749101][ T500] ? nsim_dev_get_vfs+0x90/0x90 [netdevsim] [ 17.749298][ T500] ? is_module_address+0x68/0x110 [ 17.749457][ T500] ? static_obj+0x5d/0x90 [ 17.749577][ T500] ? mark_held_locks+0x40/0x70 [ 17.749803][ T500] ? nsim_dev_hwstats_init+0x3a4/0x4d0 [netdevsim] [ 17.750008][ T500] nsim_dev_reload_create+0x2ce/0x4c0 [netdevsim] [ 17.750204][ T500] ? devlink_reload_reinit_sanity_check+0xf8/0x240 [ 17.750401][ T500] devlink_reload+0x264/0x430 [ 17.750561][ T500] ? devlink_notify_unregister+0x60/0x60 [ 17.750785][ T500] ? devlink_resources_validate+0xb0/0x130 [ 17.750990][ T500] devlink_nl_reload_doit+0x7bd/0xd40 [ 17.751147][ T500] ? devlink_get_from_attrs_lock+0x230/0x470 [ 17.751344][ T500] ? __nla_validate_parse+0x20d/0x480 [ 17.751611][ T500] ? devlink_reload+0x430/0x430 [ 17.751834][ T500] ? __nla_parse+0x22/0x30 [ 17.752107][ T500] genl_family_rcv_msg_doit+0x206/0x300 [ 17.752275][ T500] ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330 [ 17.752473][ T500] ? rcu_is_watching+0x15/0xd0 [ 17.752695][ T500] ? cap_capable+0x1d6/0x3e0 [ 17.752852][ T500] ? kernel_text_address+0x149/0x170 [ 17.753014][ T500] genl_family_rcv_msg+0x3a4/0x640 [ 17.753170][ T500] ? genl_family_rcv_msg_dumpit+0x340/0x340 [ 17.753366][ T500] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 17.753559][ T500] ? devlink_nl_pre_doit_port+0x110/0x110 [ 17.753776][ T500] ? devlink_reload+0x430/0x430 [ 17.753932][ T500] ? devlink_nl_post_doit+0x60/0x60 [ 17.754092][ T500] ? __lock_acquire+0x508/0xc10 [ 17.754251][ T500] genl_rcv_msg+0xbb/0x160 [ 17.754407][ T500] netlink_rcv_skb+0x14e/0x3a0 [ 17.754732][ T500] ? genl_family_rcv_msg+0x640/0x640 [ 17.754890][ T500] ? netlink_ack+0xcd0/0xcd0 [ 17.755052][ T500] ? netlink_deliver_tap+0xc5/0x330 [ 17.755209][ T500] ? netlink_deliver_tap+0x13c/0x330 [ 17.755366][ T500] genl_rcv+0x28/0x40 [ 17.755483][ T500] netlink_unicast+0x486/0x750 [ 17.755703][ T500] ? netlink_attachskb+0x810/0x810 [ 17.755860][ T500] ? __lock_acquire+0x508/0xc10 [ 17.756024][ T500] netlink_sendmsg+0x735/0xc60 [ 17.756181][ T500] ? netlink_unicast+0x750/0x750 [ 17.756337][ T500] ? __might_fault+0x97/0x140 [ 17.756492][ T500] ? __might_fault+0x97/0x140 [ 17.756713][ T500] __sys_sendto+0x2c9/0x400 [ 17.756871][ T500] ? __ia32_sys_getpeername+0xd0/0xd0 [ 17.757041][ T500] ? exc_page_fault+0x87/0x100 [ 17.757201][ T500] __x64_sys_sendto+0xe4/0x1f0 [ 17.757463][ T500] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 17.757722][ T500] ? lockdep_hardirqs_on+0x8c/0x130 [ 17.757877][ T500] ? do_syscall_64+0x82/0xfc0 [ 17.758035][ T500] do_syscall_64+0x117/0xfc0 [ 17.758192][ T500] ? trace_hardirqs_off+0xd/0x30 [ 17.758348][ T500] ? exc_page_fault+0xee/0x100 [ 17.758610][ T500] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 17.758869][ T500] RIP: 0033:0x7f26100ce08e [ 17.759034][ T500] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 17.759582][ T500] RSP: 002b:00007ffed4c9c7e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 17.759994][ T500] RAX: ffffffffffffffda RBX: 000000000aad2980 RCX: 00007f26100ce08e [ 17.760228][ T500] RDX: 0000000000000034 RSI: 000000000aad2ba0 RDI: 0000000000000005 [ 17.760458][ T500] RBP: 00007ffed4c9c7f0 R08: 00007f2610382980 R09: 000000000000000c [ 17.760754][ T500] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000040cd80 [ 17.760991][ T500] R13: 000000000aad2980 R14: 0000000000000000 R15: 0000000000000001 [ 17.761231][ T500] [ 17.761454][ T500] irq event stamp: 93505 [ 17.761571][ T500] hardirqs last enabled at (93513): [] __up_console_sem+0x5a/0x70 [ 17.761906][ T500] hardirqs last disabled at (93614): [] __up_console_sem+0x3f/0x70 [ 17.762180][ T500] softirqs last enabled at (93612): [] handle_softirqs+0x611/0x940 [ 17.762556][ T500] softirqs last disabled at (93521): [] __irq_exit_rcu+0x103/0x1c0 [ 17.762889][ T500] ---[ end trace 0000000000000000 ]--- [ 17.817445][ T505] ------------[ cut here ]------------ [ 17.817645][ T505] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: devlink/505 [ 17.817963][ T505] Modules linked in: netdevsim [ 17.818129][ T505] CPU: 3 UID: 0 PID: 505 Comm: devlink Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 17.818439][ T505] Tainted: [W]=WARN [ 17.818557][ T505] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 17.818760][ T505] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 17.818963][ T505] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 a8 cc f0 ff b9 a6 ff ff [ 17.819511][ T505] RSP: 0018:ffa0000000f77310 EFLAGS: 00010286 [ 17.819714][ T505] RAX: 00000000ffffffa6 RBX: ff1100000b3a64c0 RCX: 1ff40000001eee28 [ 17.819949][ T505] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000b3a6570 [ 17.820183][ T505] RBP: ff1100000c542000 R08: 1fe2200001674caf R09: ff1100000c5f51d0 [ 17.820413][ T505] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 17.820648][ T505] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 17.820882][ T505] FS: 00007fecd02df840(0000) GS:ff110000a6d05000(0000) knlGS:0000000000000000 [ 17.821160][ T505] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 17.821354][ T505] CR2: 000000000041e9f0 CR3: 0000000004b48004 CR4: 0000000000771ef0 [ 17.821590][ T505] PKRU: 55555554 [ 17.822113][ T505] Call Trace: [ 17.822231][ T505] [ 17.822315][ T505] unregister_netdevice_many_notify+0xce3/0x1b30 [ 17.822513][ T505] ? unregister_netdevice_queued+0x80/0x80 [ 17.822712][ T505] ? nsim_destroy+0x12b/0x7e0 [netdevsim] [ 17.822871][ T505] ? netdev_run_todo+0x29a/0xf20 [ 17.823031][ T505] ? mutex_is_locked+0x1c/0x50 [ 17.823188][ T505] unregister_netdevice_queue+0x290/0x470 [ 17.823343][ T505] ? rtnl_net_dev_lock+0xdb/0x270 [ 17.823501][ T505] ? rcu_is_watching+0x15/0xd0 [ 17.823662][ T505] ? unregister_netdevice_many+0x20/0x20 [ 17.823821][ T505] nsim_destroy+0x1a9/0x7e0 [netdevsim] [ 17.823990][ T505] ? rcu_is_watching+0x15/0xd0 [ 17.824145][ T505] __nsim_dev_port_del+0x183/0x300 [netdevsim] [ 17.824347][ T505] nsim_dev_reload_destroy+0xe3/0x4c0 [netdevsim] [ 17.824544][ T505] nsim_dev_reload_down+0x5d/0xc0 [netdevsim] [ 17.824745][ T505] devlink_reload+0x16a/0x430 [ 17.824905][ T505] ? devlink_notify_unregister+0x60/0x60 [ 17.825066][ T505] ? devlink_resources_validate+0xb0/0x130 [ 17.825267][ T505] devlink_nl_reload_doit+0x7bd/0xd40 [ 17.825427][ T505] ? devlink_get_from_attrs_lock+0x230/0x470 [ 17.825621][ T505] ? __nla_validate_parse+0x20d/0x480 [ 17.825785][ T505] ? devlink_reload+0x430/0x430 [ 17.825940][ T505] ? __nla_parse+0x22/0x30 [ 17.826103][ T505] genl_family_rcv_msg_doit+0x206/0x300 [ 17.826259][ T505] ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330 [ 17.826457][ T505] ? rcu_is_watching+0x15/0xd0 [ 17.826611][ T505] ? cap_capable+0x1d6/0x3e0 [ 17.826777][ T505] ? kernel_text_address+0x149/0x170 [ 17.826937][ T505] genl_family_rcv_msg+0x3a4/0x640 [ 17.827098][ T505] ? genl_family_rcv_msg_dumpit+0x340/0x340 [ 17.827291][ T505] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 17.827486][ T505] ? devlink_nl_pre_doit_port+0x110/0x110 [ 17.827643][ T505] ? devlink_reload+0x430/0x430 [ 17.827798][ T505] ? devlink_nl_post_doit+0x60/0x60 [ 17.827955][ T505] ? __lock_acquire+0x508/0xc10 [ 17.828117][ T505] genl_rcv_msg+0xbb/0x160 [ 17.828272][ T505] netlink_rcv_skb+0x14e/0x3a0 [ 17.828427][ T505] ? genl_family_rcv_msg+0x640/0x640 [ 17.828582][ T505] ? netlink_ack+0xcd0/0xcd0 [ 17.828748][ T505] ? netlink_deliver_tap+0xc5/0x330 [ 17.828903][ T505] ? netlink_deliver_tap+0x13c/0x330 [ 17.829066][ T505] genl_rcv+0x28/0x40 [ 17.829182][ T505] netlink_unicast+0x486/0x750 [ 17.829339][ T505] ? netlink_attachskb+0x810/0x810 [ 17.829493][ T505] ? __lock_acquire+0x508/0xc10 [ 17.829656][ T505] netlink_sendmsg+0x735/0xc60 [ 17.829813][ T505] ? netlink_unicast+0x750/0x750 [ 17.829971][ T505] ? __might_fault+0x97/0x140 [ 17.830132][ T505] ? __might_fault+0x97/0x140 [ 17.830290][ T505] __sys_sendto+0x2c9/0x400 [ 17.830446][ T505] ? __ia32_sys_getpeername+0xd0/0xd0 [ 17.830610][ T505] ? exc_page_fault+0x87/0x100 [ 17.830774][ T505] __x64_sys_sendto+0xe4/0x1f0 [ 17.830934][ T505] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 17.831132][ T505] ? lockdep_hardirqs_on+0x8c/0x130 [ 17.831287][ T505] ? do_syscall_64+0x82/0xfc0 [ 17.831441][ T505] do_syscall_64+0x117/0xfc0 [ 17.831599][ T505] ? trace_hardirqs_off+0xd/0x30 [ 17.831756][ T505] ? exc_page_fault+0xee/0x100 [ 17.831915][ T505] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 17.832116][ T505] RIP: 0033:0x7fecd051908e [ 17.832280][ T505] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 17.832839][ T505] RSP: 002b:00007ffc8a18fa30 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 17.833081][ T505] RAX: ffffffffffffffda RBX: 00000000047fb980 RCX: 00007fecd051908e [ 17.833314][ T505] RDX: 0000000000000034 RSI: 00000000047fbba0 RDI: 0000000000000005 [ 17.833546][ T505] RBP: 00007ffc8a18fa40 R08: 00007fecd07cd980 R09: 000000000000000c [ 17.833784][ T505] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000040cd80 [ 17.834022][ T505] R13: 00000000047fb980 R14: 0000000000000000 R15: 0000000000000001 [ 17.834260][ T505] [ 17.834377][ T505] irq event stamp: 24457 [ 17.834492][ T505] hardirqs last enabled at (24465): [] __up_console_sem+0x5a/0x70 [ 17.834778][ T505] hardirqs last disabled at (24474): [] __up_console_sem+0x3f/0x70 [ 17.835055][ T505] softirqs last enabled at (23864): [] handle_softirqs+0x611/0x940 [ 17.835323][ T505] softirqs last disabled at (23283): [] __irq_exit_rcu+0x103/0x1c0 [ 17.835592][ T505] ---[ end trace 0000000000000000 ]--- [ 17.853096][ T505] ------------[ cut here ]------------ [ 17.853278][ T505] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: devlink/505 [ 17.853589][ T505] Modules linked in: netdevsim [ 17.854108][ T505] CPU: 3 UID: 0 PID: 505 Comm: devlink Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 17.854423][ T505] Tainted: [W]=WARN [ 17.854540][ T505] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 17.854744][ T505] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 17.854949][ T505] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 a8 cc f0 ff b9 a6 ff ff [ 17.855502][ T505] RSP: 0018:ffa0000000f77310 EFLAGS: 00010286 [ 17.855706][ T505] RAX: 00000000ffffffa6 RBX: ff110000026ab3c0 RCX: 1ff40000001eee28 [ 17.855943][ T505] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000026ab470 [ 17.856180][ T505] RBP: ff1100000c71a000 R08: 1fe22000004d568f R09: ff1100000c5f51d0 [ 17.856418][ T505] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 17.856658][ T505] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 17.856900][ T505] FS: 00007fecd02df840(0000) GS:ff110000a6d05000(0000) knlGS:0000000000000000 [ 17.857185][ T505] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 17.857380][ T505] CR2: 000000000041e9f0 CR3: 0000000004b48004 CR4: 0000000000771ef0 [ 17.857614][ T505] PKRU: 55555554 [ 17.857735][ T505] Call Trace: [ 17.857853][ T505] [ 17.857935][ T505] unregister_netdevice_many_notify+0xce3/0x1b30 [ 17.858137][ T505] ? unregister_netdevice_queued+0x80/0x80 [ 17.858330][ T505] ? nsim_destroy+0x12b/0x7e0 [netdevsim] [ 17.858488][ T505] ? netdev_run_todo+0x29a/0xf20 [ 17.858652][ T505] ? mutex_is_locked+0x1c/0x50 [ 17.858808][ T505] unregister_netdevice_queue+0x290/0x470 [ 17.858965][ T505] ? rtnl_net_dev_lock+0xdb/0x270 [ 17.859124][ T505] ? rcu_is_watching+0x15/0xd0 [ 17.859278][ T505] ? unregister_netdevice_many+0x20/0x20 [ 17.859434][ T505] nsim_destroy+0x1a9/0x7e0 [netdevsim] [ 17.859593][ T505] __nsim_dev_port_del+0x183/0x300 [netdevsim] [ 17.859794][ T505] nsim_dev_reload_destroy+0xe3/0x4c0 [netdevsim] [ 17.859996][ T505] nsim_dev_reload_down+0x5d/0xc0 [netdevsim] [ 17.860195][ T505] devlink_reload+0x16a/0x430 [ 17.860349][ T505] ? devlink_notify_unregister+0x60/0x60 [ 17.860505][ T505] ? devlink_resources_validate+0xb0/0x130 [ 17.860707][ T505] devlink_nl_reload_doit+0x7bd/0xd40 [ 17.860861][ T505] ? devlink_get_from_attrs_lock+0x230/0x470 [ 17.861057][ T505] ? __nla_validate_parse+0x20d/0x480 [ 17.861215][ T505] ? devlink_reload+0x430/0x430 [ 17.861370][ T505] ? __nla_parse+0x22/0x30 [ 17.861528][ T505] genl_family_rcv_msg_doit+0x206/0x300 [ 17.861690][ T505] ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330 [ 17.861886][ T505] ? rcu_is_watching+0x15/0xd0 [ 17.862053][ T505] ? cap_capable+0x1d6/0x3e0 [ 17.862215][ T505] ? kernel_text_address+0x149/0x170 [ 17.862375][ T505] genl_family_rcv_msg+0x3a4/0x640 [ 17.862531][ T505] ? genl_family_rcv_msg_dumpit+0x340/0x340 [ 17.862729][ T505] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 17.862922][ T505] ? devlink_nl_pre_doit_port+0x110/0x110 [ 17.863080][ T505] ? devlink_reload+0x430/0x430 [ 17.863234][ T505] ? devlink_nl_post_doit+0x60/0x60 [ 17.863388][ T505] ? __lock_acquire+0x508/0xc10 [ 17.863550][ T505] genl_rcv_msg+0xbb/0x160 [ 17.863711][ T505] netlink_rcv_skb+0x14e/0x3a0 [ 17.863865][ T505] ? genl_family_rcv_msg+0x640/0x640 [ 17.864029][ T505] ? netlink_ack+0xcd0/0xcd0 [ 17.864187][ T505] ? netlink_deliver_tap+0xc5/0x330 [ 17.864344][ T505] ? netlink_deliver_tap+0x13c/0x330 [ 17.864502][ T505] genl_rcv+0x28/0x40 [ 17.864620][ T505] netlink_unicast+0x486/0x750 [ 17.864783][ T505] ? netlink_attachskb+0x810/0x810 [ 17.864940][ T505] ? __lock_acquire+0x508/0xc10 [ 17.865103][ T505] netlink_sendmsg+0x735/0xc60 [ 17.865258][ T505] ? netlink_unicast+0x750/0x750 [ 17.865415][ T505] ? __might_fault+0x97/0x140 [ 17.865571][ T505] ? __might_fault+0x97/0x140 [ 17.865732][ T505] __sys_sendto+0x2c9/0x400 [ 17.865890][ T505] ? __ia32_sys_getpeername+0xd0/0xd0 [ 17.866062][ T505] ? exc_page_fault+0x87/0x100 [ 17.866221][ T505] __x64_sys_sendto+0xe4/0x1f0 [ 17.866377][ T505] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 17.866571][ T505] ? lockdep_hardirqs_on+0x8c/0x130 [ 17.866731][ T505] ? do_syscall_64+0x82/0xfc0 [ 17.866885][ T505] do_syscall_64+0x117/0xfc0 [ 17.867048][ T505] ? trace_hardirqs_off+0xd/0x30 [ 17.867204][ T505] ? exc_page_fault+0xee/0x100 [ 17.867360][ T505] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 17.867554][ T505] RIP: 0033:0x7fecd051908e [ 17.867721][ T505] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 17.868274][ T505] RSP: 002b:00007ffc8a18fa30 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 17.868508][ T505] RAX: ffffffffffffffda RBX: 00000000047fb980 RCX: 00007fecd051908e [ 17.868744][ T505] RDX: 0000000000000034 RSI: 00000000047fbba0 RDI: 0000000000000005 [ 17.868981][ T505] RBP: 00007ffc8a18fa40 R08: 00007fecd07cd980 R09: 000000000000000c [ 17.869214][ T505] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000040cd80 [ 17.869446][ T505] R13: 00000000047fb980 R14: 0000000000000000 R15: 0000000000000001 [ 17.869687][ T505] [ 17.869806][ T505] irq event stamp: 29691 [ 17.869924][ T505] hardirqs last enabled at (29699): [] __up_console_sem+0x5a/0x70 [ 17.870199][ T505] hardirqs last disabled at (29706): [] __up_console_sem+0x3f/0x70 [ 17.870573][ T505] softirqs last enabled at (28994): [] handle_softirqs+0x611/0x940 [ 17.870845][ T505] softirqs last disabled at (28989): [] __irq_exit_rcu+0x103/0x1c0 [ 17.871120][ T505] ---[ end trace 0000000000000000 ]--- [ 17.884893][ T505] ------------[ cut here ]------------ [ 17.885089][ T505] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: devlink/505 [ 17.885403][ T505] Modules linked in: netdevsim [ 17.885564][ T505] CPU: 0 UID: 0 PID: 505 Comm: devlink Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 17.885902][ T505] Tainted: [W]=WARN [ 17.886026][ T505] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 17.886224][ T505] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 17.886430][ T505] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 a8 cc f0 ff b9 a6 ff ff [ 17.886996][ T505] RSP: 0018:ffa0000000f77310 EFLAGS: 00010286 [ 17.887195][ T505] RAX: 00000000ffffffa6 RBX: ff11000005c9d9c0 RCX: 1ff40000001eee28 [ 17.887428][ T505] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000005c9da70 [ 17.887731][ T505] RBP: ff1100000510a000 R08: 1fe2200000b93b4f R09: ff1100000c5f51d0 [ 17.887963][ T505] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 17.888266][ T505] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 17.888500][ T505] FS: 00007fecd02df840(0000) GS:ff110000a6b85000(0000) knlGS:0000000000000000 [ 17.888839][ T505] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 17.889040][ T505] CR2: 0000555734592848 CR3: 0000000004b48006 CR4: 0000000000771ef0 [ 17.889276][ T505] PKRU: 55555554 [ 17.889394][ T505] Call Trace: [ 17.889509][ T505] [ 17.889590][ T505] unregister_netdevice_many_notify+0xce3/0x1b30 [ 17.889853][ T505] ? unregister_netdevice_queued+0x80/0x80 [ 17.890050][ T505] ? nsim_destroy+0x12b/0x7e0 [netdevsim] [ 17.890209][ T505] ? netdev_run_todo+0x29a/0xf20 [ 17.890364][ T505] ? mutex_is_locked+0x1c/0x50 [ 17.890521][ T505] unregister_netdevice_queue+0x290/0x470 [ 17.890738][ T505] ? rtnl_net_dev_lock+0xdb/0x270 [ 17.890892][ T505] ? rcu_is_watching+0x15/0xd0 [ 17.891052][ T505] ? unregister_netdevice_many+0x20/0x20 [ 17.891212][ T505] nsim_destroy+0x1a9/0x7e0 [netdevsim] [ 17.891369][ T505] __nsim_dev_port_del+0x183/0x300 [netdevsim] [ 17.891565][ T505] nsim_dev_reload_destroy+0xe3/0x4c0 [netdevsim] [ 17.891826][ T505] nsim_dev_reload_down+0x5d/0xc0 [netdevsim] [ 17.892025][ T505] devlink_reload+0x16a/0x430 [ 17.892182][ T505] ? devlink_notify_unregister+0x60/0x60 [ 17.892336][ T505] ? devlink_resources_validate+0xb0/0x130 [ 17.892533][ T505] devlink_nl_reload_doit+0x7bd/0xd40 [ 17.892750][ T505] ? devlink_get_from_attrs_lock+0x230/0x470 [ 17.892942][ T505] ? __nla_validate_parse+0x20d/0x480 [ 17.893101][ T505] ? devlink_reload+0x430/0x430 [ 17.893257][ T505] ? __nla_parse+0x22/0x30 [ 17.893414][ T505] genl_family_rcv_msg_doit+0x206/0x300 [ 17.893571][ T505] ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330 [ 17.893854][ T505] ? rcu_is_watching+0x15/0xd0 [ 17.894013][ T505] ? cap_capable+0x1d6/0x3e0 [ 17.894169][ T505] ? kernel_text_address+0x149/0x170 [ 17.894327][ T505] genl_family_rcv_msg+0x3a4/0x640 [ 17.894483][ T505] ? genl_family_rcv_msg_dumpit+0x340/0x340 [ 17.894711][ T505] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 17.894907][ T505] ? devlink_nl_pre_doit_port+0x110/0x110 [ 17.895066][ T505] ? devlink_reload+0x430/0x430 [ 17.895220][ T505] ? devlink_nl_post_doit+0x60/0x60 [ 17.895376][ T505] ? __lock_acquire+0x508/0xc10 [ 17.895535][ T505] genl_rcv_msg+0xbb/0x160 [ 17.895697][ T505] netlink_rcv_skb+0x14e/0x3a0 [ 17.895851][ T505] ? genl_family_rcv_msg+0x640/0x640 [ 17.896013][ T505] ? netlink_ack+0xcd0/0xcd0 [ 17.896173][ T505] ? netlink_deliver_tap+0xc5/0x330 [ 17.896328][ T505] ? netlink_deliver_tap+0x13c/0x330 [ 17.896485][ T505] genl_rcv+0x28/0x40 [ 17.896601][ T505] netlink_unicast+0x486/0x750 [ 17.896763][ T505] ? netlink_attachskb+0x810/0x810 [ 17.896918][ T505] ? __lock_acquire+0x508/0xc10 [ 17.897078][ T505] netlink_sendmsg+0x735/0xc60 [ 17.897235][ T505] ? netlink_unicast+0x750/0x750 [ 17.897390][ T505] ? __might_fault+0x97/0x140 [ 17.897547][ T505] ? __might_fault+0x97/0x140 [ 17.897709][ T505] __sys_sendto+0x2c9/0x400 [ 17.897865][ T505] ? __ia32_sys_getpeername+0xd0/0xd0 [ 17.898034][ T505] ? exc_page_fault+0x87/0x100 [ 17.898192][ T505] __x64_sys_sendto+0xe4/0x1f0 [ 17.898349][ T505] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 17.898543][ T505] ? lockdep_hardirqs_on+0x8c/0x130 [ 17.898703][ T505] ? do_syscall_64+0x82/0xfc0 [ 17.898856][ T505] do_syscall_64+0x117/0xfc0 [ 17.899013][ T505] ? trace_hardirqs_off+0xd/0x30 [ 17.899166][ T505] ? exc_page_fault+0xee/0x100 [ 17.899321][ T505] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 17.899513][ T505] RIP: 0033:0x7fecd051908e [ 17.899682][ T505] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 17.900233][ T505] RSP: 002b:00007ffc8a18fa30 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 17.900467][ T505] RAX: ffffffffffffffda RBX: 00000000047fb980 RCX: 00007fecd051908e [ 17.900705][ T505] RDX: 0000000000000034 RSI: 00000000047fbba0 RDI: 0000000000000005 [ 17.900936][ T505] RBP: 00007ffc8a18fa40 R08: 00007fecd07cd980 R09: 000000000000000c [ 17.901170][ T505] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000040cd80 [ 17.901401][ T505] R13: 00000000047fb980 R14: 0000000000000000 R15: 0000000000000001 [ 17.901644][ T505] [ 17.901760][ T505] irq event stamp: 35195 [ 17.901876][ T505] hardirqs last enabled at (35203): [] __up_console_sem+0x5a/0x70 [ 17.902149][ T505] hardirqs last disabled at (35210): [] __up_console_sem+0x3f/0x70 [ 17.902416][ T505] softirqs last enabled at (34860): [] handle_softirqs+0x611/0x940 [ 17.902692][ T505] softirqs last disabled at (34807): [] __irq_exit_rcu+0x103/0x1c0 [ 17.902959][ T505] ---[ end trace 0000000000000000 ]--- [ 17.916851][ T505] ------------[ cut here ]------------ [ 17.917045][ T505] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: devlink/505 [ 17.917360][ T505] Modules linked in: netdevsim [ 17.917521][ T505] CPU: 0 UID: 0 PID: 505 Comm: devlink Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 17.917838][ T505] Tainted: [W]=WARN [ 17.917956][ T505] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 17.918157][ T505] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 17.918364][ T505] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 a8 cc f0 ff b9 a6 ff ff [ 17.918917][ T505] RSP: 0018:ffa0000000f77310 EFLAGS: 00010286 [ 17.919118][ T505] RAX: 00000000ffffffa6 RBX: ff1100000ca387c0 RCX: 1ff40000001eee28 [ 17.919349][ T505] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000ca38870 [ 17.919582][ T505] RBP: ff1100000c822000 R08: 1fe220000194710f R09: ff1100000c5f51d0 [ 17.919822][ T505] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 17.920060][ T505] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 17.920295][ T505] FS: 00007fecd02df840(0000) GS:ff110000a6b85000(0000) knlGS:0000000000000000 [ 17.920569][ T505] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 17.920770][ T505] CR2: 0000555734740f90 CR3: 0000000004b48006 CR4: 0000000000771ef0 [ 17.921009][ T505] PKRU: 55555554 [ 17.921125][ T505] Call Trace: [ 17.921241][ T505] [ 17.921321][ T505] unregister_netdevice_many_notify+0xce3/0x1b30 [ 17.921520][ T505] ? unregister_netdevice_queued+0x80/0x80 [ 17.921718][ T505] ? nsim_destroy+0x12b/0x7e0 [netdevsim] [ 17.921877][ T505] ? netdev_run_todo+0x29a/0xf20 [ 17.922038][ T505] ? mutex_is_locked+0x1c/0x50 [ 17.922195][ T505] unregister_netdevice_queue+0x290/0x470 [ 17.922349][ T505] ? rtnl_net_dev_lock+0xdb/0x270 [ 17.922504][ T505] ? rcu_is_watching+0x15/0xd0 [ 17.922666][ T505] ? unregister_netdevice_many+0x20/0x20 [ 17.922826][ T505] nsim_destroy+0x1a9/0x7e0 [netdevsim] [ 17.922989][ T505] __nsim_dev_port_del+0x183/0x300 [netdevsim] [ 17.923191][ T505] nsim_dev_reload_destroy+0xe3/0x4c0 [netdevsim] [ 17.923388][ T505] nsim_dev_reload_down+0x5d/0xc0 [netdevsim] [ 17.923582][ T505] devlink_reload+0x16a/0x430 [ 17.923745][ T505] ? devlink_notify_unregister+0x60/0x60 [ 17.923899][ T505] ? devlink_resources_validate+0xb0/0x130 [ 17.924100][ T505] devlink_nl_reload_doit+0x7bd/0xd40 [ 17.924255][ T505] ? devlink_get_from_attrs_lock+0x230/0x470 [ 17.924446][ T505] ? __nla_validate_parse+0x20d/0x480 [ 17.924602][ T505] ? devlink_reload+0x430/0x430 [ 17.924763][ T505] ? __nla_parse+0x22/0x30 [ 17.924922][ T505] genl_family_rcv_msg_doit+0x206/0x300 [ 17.925081][ T505] ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330 [ 17.925278][ T505] ? rcu_is_watching+0x15/0xd0 [ 17.925434][ T505] ? cap_capable+0x1d6/0x3e0 [ 17.925589][ T505] ? kernel_text_address+0x149/0x170 [ 17.925754][ T505] genl_family_rcv_msg+0x3a4/0x640 [ 17.925913][ T505] ? genl_family_rcv_msg_dumpit+0x340/0x340 [ 17.926108][ T505] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 17.926302][ T505] ? devlink_nl_pre_doit_port+0x110/0x110 [ 17.926458][ T505] ? devlink_reload+0x430/0x430 [ 17.926612][ T505] ? devlink_nl_post_doit+0x60/0x60 [ 17.926773][ T505] ? __lock_acquire+0x508/0xc10 [ 17.926932][ T505] genl_rcv_msg+0xbb/0x160 [ 17.927091][ T505] netlink_rcv_skb+0x14e/0x3a0 [ 17.927244][ T505] ? genl_family_rcv_msg+0x640/0x640 [ 17.927401][ T505] ? netlink_ack+0xcd0/0xcd0 [ 17.927560][ T505] ? netlink_deliver_tap+0xc5/0x330 [ 17.927719][ T505] ? netlink_deliver_tap+0x13c/0x330 [ 17.927873][ T505] genl_rcv+0x28/0x40 [ 17.927997][ T505] netlink_unicast+0x486/0x750 [ 17.928153][ T505] ? netlink_attachskb+0x810/0x810 [ 17.928306][ T505] ? __lock_acquire+0x508/0xc10 [ 17.928463][ T505] netlink_sendmsg+0x735/0xc60 [ 17.928620][ T505] ? netlink_unicast+0x750/0x750 [ 17.928785][ T505] ? __might_fault+0x97/0x140 [ 17.928942][ T505] ? __might_fault+0x97/0x140 [ 17.929101][ T505] __sys_sendto+0x2c9/0x400 [ 17.929259][ T505] ? __ia32_sys_getpeername+0xd0/0xd0 [ 17.929423][ T505] ? exc_page_fault+0x87/0x100 [ 17.929579][ T505] __x64_sys_sendto+0xe4/0x1f0 [ 17.929741][ T505] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 17.929935][ T505] ? lockdep_hardirqs_on+0x8c/0x130 [ 17.930093][ T505] ? do_syscall_64+0x82/0xfc0 [ 17.930249][ T505] do_syscall_64+0x117/0xfc0 [ 17.930401][ T505] ? trace_hardirqs_off+0xd/0x30 [ 17.930555][ T505] ? exc_page_fault+0xee/0x100 [ 17.930717][ T505] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 17.930909][ T505] RIP: 0033:0x7fecd051908e [ 17.931072][ T505] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 17.931621][ T505] RSP: 002b:00007ffc8a18fa30 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 17.931864][ T505] RAX: ffffffffffffffda RBX: 00000000047fb980 RCX: 00007fecd051908e [ 17.932102][ T505] RDX: 0000000000000034 RSI: 00000000047fbba0 RDI: 0000000000000005 [ 17.932333][ T505] RBP: 00007ffc8a18fa40 R08: 00007fecd07cd980 R09: 000000000000000c [ 17.932563][ T505] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000040cd80 [ 17.932800][ T505] R13: 00000000047fb980 R14: 0000000000000000 R15: 0000000000000001 [ 17.933043][ T505] [ 17.933162][ T505] irq event stamp: 40007 [ 17.933281][ T505] hardirqs last enabled at (40015): [] __up_console_sem+0x5a/0x70 [ 17.933549][ T505] hardirqs last disabled at (40022): [] __up_console_sem+0x3f/0x70 [ 17.933824][ T505] softirqs last enabled at (39236): [] handle_softirqs+0x611/0x940 [ 17.934098][ T505] softirqs last disabled at (39085): [] __irq_exit_rcu+0x103/0x1c0 [ 17.934366][ T505] ---[ end trace 0000000000000000 ]--- [ 18.010328][ T510] ------------[ cut here ]------------ [ 18.010523][ T510] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: devlink/510 [ 18.010936][ T510] Modules linked in: netdevsim [ 18.011104][ T510] CPU: 0 UID: 0 PID: 510 Comm: devlink Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 18.011423][ T510] Tainted: [W]=WARN [ 18.011542][ T510] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 18.011748][ T510] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 18.011953][ T510] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 a8 cc f0 ff b9 a6 ff ff [ 18.012515][ T510] RSP: 0018:ffa0000000f97268 EFLAGS: 00010286 [ 18.012719][ T510] RAX: 00000000ffffffa6 RBX: ff11000009486040 RCX: 1ff40000001f2e13 [ 18.012956][ T510] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000094860f0 [ 18.013195][ T510] RBP: ff1100000c922000 R08: 1fe2200001290c1f R09: ff1100000c930bd0 [ 18.013432][ T510] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 18.013677][ T510] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000c922000 [ 18.013921][ T510] FS: 00007fb6f53a5840(0000) GS:ff110000a6b85000(0000) knlGS:0000000000000000 [ 18.014205][ T510] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 18.014403][ T510] CR2: 000000000041e9f0 CR3: 0000000004b4a003 CR4: 0000000000771ef0 [ 18.014642][ T510] PKRU: 55555554 [ 18.014760][ T510] Call Trace: [ 18.014877][ T510] [ 18.014960][ T510] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 18.015124][ T510] rtmsg_ifinfo+0x5c/0xb0 [ 18.015245][ T510] register_netdevice+0x1526/0x1bc0 [ 18.015408][ T510] ? unregister_netdevice_queue+0x470/0x470 [ 18.015601][ T510] ? __debugfs_create_file+0x2cf/0x3c0 [ 18.015768][ T510] nsim_init_netdevsim+0x892/0xc50 [netdevsim] [ 18.015969][ T510] nsim_create+0x45b/0x5b0 [netdevsim] [ 18.016132][ T510] __nsim_dev_port_add+0x30b/0x7a0 [netdevsim] [ 18.016331][ T510] ? add_timer_on+0x580/0x580 [ 18.016489][ T510] ? nsim_dev_get_vfs+0x90/0x90 [netdevsim] [ 18.016692][ T510] ? is_module_address+0x68/0x110 [ 18.016849][ T510] ? static_obj+0x5d/0x90 [ 18.016968][ T510] ? mark_held_locks+0x40/0x70 [ 18.017131][ T510] ? nsim_dev_hwstats_init+0x3a4/0x4d0 [netdevsim] [ 18.017330][ T510] nsim_dev_reload_create+0x2ce/0x4c0 [netdevsim] [ 18.017529][ T510] ? devlink_reload_reinit_sanity_check+0xf8/0x240 [ 18.017730][ T510] devlink_reload+0x264/0x430 [ 18.017889][ T510] ? devlink_notify_unregister+0x60/0x60 [ 18.018052][ T510] ? devlink_resources_validate+0xb0/0x130 [ 18.018253][ T510] devlink_nl_reload_doit+0x7bd/0xd40 [ 18.018410][ T510] ? devlink_get_from_attrs_lock+0x230/0x470 [ 18.018606][ T510] ? __nla_validate_parse+0x20d/0x480 [ 18.018769][ T510] ? devlink_reload+0x430/0x430 [ 18.018926][ T510] ? __nla_parse+0x22/0x30 [ 18.019088][ T510] genl_family_rcv_msg_doit+0x206/0x300 [ 18.019246][ T510] ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330 [ 18.019443][ T510] ? rcu_is_watching+0x15/0xd0 [ 18.019598][ T510] ? cap_capable+0x1d6/0x3e0 [ 18.019758][ T510] ? kernel_text_address+0x149/0x170 [ 18.019916][ T510] genl_family_rcv_msg+0x3a4/0x640 [ 18.020079][ T510] ? genl_family_rcv_msg_dumpit+0x340/0x340 [ 18.020272][ T510] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 18.020465][ T510] ? devlink_nl_pre_doit_port+0x110/0x110 [ 18.020620][ T510] ? devlink_reload+0x430/0x430 [ 18.020780][ T510] ? devlink_nl_post_doit+0x60/0x60 [ 18.020938][ T510] ? __lock_acquire+0x508/0xc10 [ 18.021100][ T510] genl_rcv_msg+0xbb/0x160 [ 18.021256][ T510] netlink_rcv_skb+0x14e/0x3a0 [ 18.021410][ T510] ? genl_family_rcv_msg+0x640/0x640 [ 18.021567][ T510] ? netlink_ack+0xcd0/0xcd0 [ 18.021732][ T510] ? netlink_deliver_tap+0xc5/0x330 [ 18.021888][ T510] ? netlink_deliver_tap+0x13c/0x330 [ 18.022052][ T510] genl_rcv+0x28/0x40 [ 18.022169][ T510] netlink_unicast+0x486/0x750 [ 18.022325][ T510] ? netlink_attachskb+0x810/0x810 [ 18.022481][ T510] ? __lock_acquire+0x508/0xc10 [ 18.022644][ T510] netlink_sendmsg+0x735/0xc60 [ 18.022803][ T510] ? netlink_unicast+0x750/0x750 [ 18.022960][ T510] ? __might_fault+0x97/0x140 [ 18.023120][ T510] ? __might_fault+0x97/0x140 [ 18.023279][ T510] __sys_sendto+0x2c9/0x400 [ 18.023435][ T510] ? __ia32_sys_getpeername+0xd0/0xd0 [ 18.023601][ T510] ? exc_page_fault+0x87/0x100 [ 18.023765][ T510] __x64_sys_sendto+0xe4/0x1f0 [ 18.023920][ T510] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 18.024119][ T510] ? lockdep_hardirqs_on+0x8c/0x130 [ 18.024276][ T510] ? do_syscall_64+0x82/0xfc0 [ 18.024433][ T510] do_syscall_64+0x117/0xfc0 [ 18.024589][ T510] ? trace_hardirqs_off+0xd/0x30 [ 18.024752][ T510] ? exc_page_fault+0xee/0x100 [ 18.024911][ T510] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 18.025108][ T510] RIP: 0033:0x7fb6f55df08e [ 18.025272][ T510] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 18.025834][ T510] RSP: 002b:00007ffefcca5230 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 18.026074][ T510] RAX: ffffffffffffffda RBX: 000000001912f980 RCX: 00007fb6f55df08e [ 18.026307][ T510] RDX: 0000000000000034 RSI: 000000001912fba0 RDI: 0000000000000005 [ 18.026541][ T510] RBP: 00007ffefcca5240 R08: 00007fb6f5893980 R09: 000000000000000c [ 18.026780][ T510] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000040cd80 [ 18.027019][ T510] R13: 000000001912f980 R14: 0000000000000000 R15: 0000000000000001 [ 18.027260][ T510] [ 18.027378][ T510] irq event stamp: 24743 [ 18.027495][ T510] hardirqs last enabled at (24751): [] __up_console_sem+0x5a/0x70 [ 18.027775][ T510] hardirqs last disabled at (24760): [] __up_console_sem+0x3f/0x70 [ 18.028053][ T510] softirqs last enabled at (24090): [] handle_softirqs+0x611/0x940 [ 18.028324][ T510] softirqs last disabled at (24081): [] __irq_exit_rcu+0x103/0x1c0 [ 18.028595][ T510] ---[ end trace 0000000000000000 ]--- [ 18.036334][ T510] ------------[ cut here ]------------ [ 18.036519][ T510] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: devlink/510 [ 18.036840][ T510] Modules linked in: netdevsim [ 18.037012][ T510] CPU: 0 UID: 0 PID: 510 Comm: devlink Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 18.037330][ T510] Tainted: [W]=WARN [ 18.037450][ T510] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 18.037652][ T510] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 18.037857][ T510] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 a8 cc f0 ff b9 a6 ff ff [ 18.038419][ T510] RSP: 0018:ffa0000000f97268 EFLAGS: 00010286 [ 18.038618][ T510] RAX: 00000000ffffffa6 RBX: ff1100000bc4f0c0 RCX: 1ff40000001f2e13 [ 18.038859][ T510] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000bc4f170 [ 18.039101][ T510] RBP: ff11000004aa2000 R08: 1fe2200001789e2f R09: ff1100000c930bd0 [ 18.039335][ T510] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 18.039569][ T510] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000004aa2000 [ 18.039811][ T510] FS: 00007fb6f53a5840(0000) GS:ff110000a6b85000(0000) knlGS:0000000000000000 [ 18.040092][ T510] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 18.040290][ T510] CR2: 000000000041e9f0 CR3: 0000000004b4a003 CR4: 0000000000771ef0 [ 18.040527][ T510] PKRU: 55555554 [ 18.040652][ T510] Call Trace: [ 18.040770][ T510] [ 18.040853][ T510] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 18.041021][ T510] rtmsg_ifinfo+0x5c/0xb0 [ 18.041142][ T510] register_netdevice+0x1526/0x1bc0 [ 18.041303][ T510] ? unregister_netdevice_queue+0x470/0x470 [ 18.041503][ T510] ? __debugfs_create_file+0x2cf/0x3c0 [ 18.041672][ T510] nsim_init_netdevsim+0x892/0xc50 [netdevsim] [ 18.041876][ T510] nsim_create+0x45b/0x5b0 [netdevsim] [ 18.042041][ T510] __nsim_dev_port_add+0x30b/0x7a0 [netdevsim] [ 18.042242][ T510] ? add_timer_on+0x580/0x580 [ 18.042401][ T510] ? nsim_dev_get_vfs+0x90/0x90 [netdevsim] [ 18.042601][ T510] ? is_module_address+0x68/0x110 [ 18.042765][ T510] ? static_obj+0x5d/0x90 [ 18.042884][ T510] ? mark_held_locks+0x40/0x70 [ 18.043055][ T510] ? nsim_dev_hwstats_init+0x3a4/0x4d0 [netdevsim] [ 18.043256][ T510] nsim_dev_reload_create+0x2ce/0x4c0 [netdevsim] [ 18.043455][ T510] ? devlink_reload_reinit_sanity_check+0xf8/0x240 [ 18.043658][ T510] devlink_reload+0x264/0x430 [ 18.043818][ T510] ? devlink_notify_unregister+0x60/0x60 [ 18.043983][ T510] ? devlink_resources_validate+0xb0/0x130 [ 18.044183][ T510] devlink_nl_reload_doit+0x7bd/0xd40 [ 18.044340][ T510] ? devlink_get_from_attrs_lock+0x230/0x470 [ 18.044536][ T510] ? __nla_validate_parse+0x20d/0x480 [ 18.044702][ T510] ? devlink_reload+0x430/0x430 [ 18.044861][ T510] ? __nla_parse+0x22/0x30 [ 18.045026][ T510] genl_family_rcv_msg_doit+0x206/0x300 [ 18.045186][ T510] ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330 [ 18.045387][ T510] ? rcu_is_watching+0x15/0xd0 [ 18.045548][ T510] ? cap_capable+0x1d6/0x3e0 [ 18.045712][ T510] ? kernel_text_address+0x149/0x170 [ 18.045871][ T510] genl_family_rcv_msg+0x3a4/0x640 [ 18.046032][ T510] ? genl_family_rcv_msg_dumpit+0x340/0x340 [ 18.046228][ T510] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 18.046424][ T510] ? devlink_nl_pre_doit_port+0x110/0x110 [ 18.046582][ T510] ? devlink_reload+0x430/0x430 [ 18.046744][ T510] ? devlink_nl_post_doit+0x60/0x60 [ 18.046903][ T510] ? __lock_acquire+0x508/0xc10 [ 18.047067][ T510] genl_rcv_msg+0xbb/0x160 [ 18.047226][ T510] netlink_rcv_skb+0x14e/0x3a0 [ 18.047384][ T510] ? genl_family_rcv_msg+0x640/0x640 [ 18.047542][ T510] ? netlink_ack+0xcd0/0xcd0 [ 18.047711][ T510] ? netlink_deliver_tap+0xc5/0x330 [ 18.047869][ T510] ? netlink_deliver_tap+0x13c/0x330 [ 18.048033][ T510] genl_rcv+0x28/0x40 [ 18.048150][ T510] netlink_unicast+0x486/0x750 [ 18.048310][ T510] ? netlink_attachskb+0x810/0x810 [ 18.048465][ T510] ? __lock_acquire+0x508/0xc10 [ 18.048624][ T510] netlink_sendmsg+0x735/0xc60 [ 18.048789][ T510] ? netlink_unicast+0x750/0x750 [ 18.048946][ T510] ? __might_fault+0x97/0x140 [ 18.049107][ T510] ? __might_fault+0x97/0x140 [ 18.049264][ T510] __sys_sendto+0x2c9/0x400 [ 18.049421][ T510] ? __ia32_sys_getpeername+0xd0/0xd0 [ 18.049587][ T510] ? exc_page_fault+0x87/0x100 [ 18.049752][ T510] __x64_sys_sendto+0xe4/0x1f0 [ 18.049908][ T510] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 18.050107][ T510] ? lockdep_hardirqs_on+0x8c/0x130 [ 18.050262][ T510] ? do_syscall_64+0x82/0xfc0 [ 18.050428][ T510] do_syscall_64+0x117/0xfc0 [ 18.050583][ T510] ? trace_hardirqs_off+0xd/0x30 [ 18.050744][ T510] ? exc_page_fault+0xee/0x100 [ 18.050901][ T510] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 18.051101][ T510] RIP: 0033:0x7fb6f55df08e [ 18.051266][ T510] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 18.051824][ T510] RSP: 002b:00007ffefcca5230 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 18.052066][ T510] RAX: ffffffffffffffda RBX: 000000001912f980 RCX: 00007fb6f55df08e [ 18.052300][ T510] RDX: 0000000000000034 RSI: 000000001912fba0 RDI: 0000000000000005 [ 18.052532][ T510] RBP: 00007ffefcca5240 R08: 00007fb6f5893980 R09: 000000000000000c [ 18.052770][ T510] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000040cd80 [ 18.053006][ T510] R13: 000000001912f980 R14: 0000000000000000 R15: 0000000000000001 [ 18.053248][ T510] [ 18.053366][ T510] irq event stamp: 27953 [ 18.053484][ T510] hardirqs last enabled at (27961): [] __up_console_sem+0x5a/0x70 [ 18.053760][ T510] hardirqs last disabled at (27970): [] __up_console_sem+0x3f/0x70 [ 18.054031][ T510] softirqs last enabled at (27190): [] handle_softirqs+0x611/0x940 [ 18.054306][ T510] softirqs last disabled at (27185): [] __irq_exit_rcu+0x103/0x1c0 [ 18.054576][ T510] ---[ end trace 0000000000000000 ]--- [ 18.062196][ T510] ------------[ cut here ]------------ [ 18.062376][ T510] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: devlink/510 [ 18.062694][ T510] Modules linked in: netdevsim [ 18.062855][ T510] CPU: 0 UID: 0 PID: 510 Comm: devlink Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 18.063176][ T510] Tainted: [W]=WARN [ 18.063293][ T510] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 18.063487][ T510] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 18.063696][ T510] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 a8 cc f0 ff b9 a6 ff ff [ 18.064253][ T510] RSP: 0018:ffa0000000f97268 EFLAGS: 00010286 [ 18.064449][ T510] RAX: 00000000ffffffa6 RBX: ff1100000b032f40 RCX: 1ff40000001f2e13 [ 18.064687][ T510] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000b032ff0 [ 18.064920][ T510] RBP: ff11000004af2000 R08: 1fe22000016065ff R09: ff1100000c930bd0 [ 18.065156][ T510] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 18.065388][ T510] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000004af2000 [ 18.065624][ T510] FS: 00007fb6f53a5840(0000) GS:ff110000a6b85000(0000) knlGS:0000000000000000 [ 18.065902][ T510] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 18.066103][ T510] CR2: 000000000041e9f0 CR3: 0000000004b4a003 CR4: 0000000000771ef0 [ 18.066337][ T510] PKRU: 55555554 [ 18.066454][ T510] Call Trace: [ 18.066570][ T510] [ 18.067257][ T510] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 18.067421][ T510] rtmsg_ifinfo+0x5c/0xb0 [ 18.067539][ T510] register_netdevice+0x1526/0x1bc0 [ 18.067770][ T510] ? unregister_netdevice_queue+0x470/0x470 [ 18.067964][ T510] ? __debugfs_create_file+0x2cf/0x3c0 [ 18.068128][ T510] nsim_init_netdevsim+0x892/0xc50 [netdevsim] [ 18.068326][ T510] nsim_create+0x45b/0x5b0 [netdevsim] [ 18.068486][ T510] __nsim_dev_port_add+0x30b/0x7a0 [netdevsim] [ 18.068745][ T510] ? add_timer_on+0x580/0x580 [ 18.068901][ T510] ? nsim_dev_get_vfs+0x90/0x90 [netdevsim] [ 18.069101][ T510] ? is_module_address+0x68/0x110 [ 18.069258][ T510] ? static_obj+0x5d/0x90 [ 18.069375][ T510] ? mark_held_locks+0x40/0x70 [ 18.069534][ T510] ? nsim_dev_hwstats_init+0x3a4/0x4d0 [netdevsim] [ 18.069796][ T510] nsim_dev_reload_create+0x2ce/0x4c0 [netdevsim] [ 18.069996][ T510] ? devlink_reload_reinit_sanity_check+0xf8/0x240 [ 18.070189][ T510] devlink_reload+0x264/0x430 [ 18.070345][ T510] ? devlink_notify_unregister+0x60/0x60 [ 18.070501][ T510] ? devlink_resources_validate+0xb0/0x130 [ 18.070762][ T510] devlink_nl_reload_doit+0x7bd/0xd40 [ 18.070919][ T510] ? devlink_get_from_attrs_lock+0x230/0x470 [ 18.071117][ T510] ? __nla_validate_parse+0x20d/0x480 [ 18.071273][ T510] ? devlink_reload+0x430/0x430 [ 18.071429][ T510] ? __nla_parse+0x22/0x30 [ 18.071587][ T510] genl_family_rcv_msg_doit+0x206/0x300 [ 18.071808][ T510] ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330 [ 18.072008][ T510] ? rcu_is_watching+0x15/0xd0 [ 18.072166][ T510] ? cap_capable+0x1d6/0x3e0 [ 18.072324][ T510] ? kernel_text_address+0x149/0x170 [ 18.072481][ T510] genl_family_rcv_msg+0x3a4/0x640 [ 18.072702][ T510] ? genl_family_rcv_msg_dumpit+0x340/0x340 [ 18.072895][ T510] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 18.073092][ T510] ? devlink_nl_pre_doit_port+0x110/0x110 [ 18.073247][ T510] ? devlink_reload+0x430/0x430 [ 18.073402][ T510] ? devlink_nl_post_doit+0x60/0x60 [ 18.073560][ T510] ? __lock_acquire+0x508/0xc10 [ 18.073789][ T510] genl_rcv_msg+0xbb/0x160 [ 18.073946][ T510] netlink_rcv_skb+0x14e/0x3a0 [ 18.074104][ T510] ? genl_family_rcv_msg+0x640/0x640 [ 18.074260][ T510] ? netlink_ack+0xcd0/0xcd0 [ 18.074419][ T510] ? netlink_deliver_tap+0xc5/0x330 [ 18.074576][ T510] ? netlink_deliver_tap+0x13c/0x330 [ 18.074799][ T510] genl_rcv+0x28/0x40 [ 18.074917][ T510] netlink_unicast+0x486/0x750 [ 18.075076][ T510] ? netlink_attachskb+0x810/0x810 [ 18.075230][ T510] ? __lock_acquire+0x508/0xc10 [ 18.075390][ T510] netlink_sendmsg+0x735/0xc60 [ 18.075546][ T510] ? netlink_unicast+0x750/0x750 [ 18.075768][ T510] ? __might_fault+0x97/0x140 [ 18.075926][ T510] ? __might_fault+0x97/0x140 [ 18.076091][ T510] __sys_sendto+0x2c9/0x400 [ 18.076247][ T510] ? __ia32_sys_getpeername+0xd0/0xd0 [ 18.076412][ T510] ? exc_page_fault+0x87/0x100 [ 18.076571][ T510] __x64_sys_sendto+0xe4/0x1f0 [ 18.076795][ T510] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 18.076994][ T510] ? lockdep_hardirqs_on+0x8c/0x130 [ 18.077151][ T510] ? do_syscall_64+0x82/0xfc0 [ 18.077305][ T510] do_syscall_64+0x117/0xfc0 [ 18.077461][ T510] ? trace_hardirqs_off+0xd/0x30 [ 18.077614][ T510] ? exc_page_fault+0xee/0x100 [ 18.077836][ T510] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 18.078032][ T510] RIP: 0033:0x7fb6f55df08e [ 18.078193][ T510] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 18.078812][ T510] RSP: 002b:00007ffefcca5230 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 18.079052][ T510] RAX: ffffffffffffffda RBX: 000000001912f980 RCX: 00007fb6f55df08e [ 18.079283][ T510] RDX: 0000000000000034 RSI: 000000001912fba0 RDI: 0000000000000005 [ 18.079516][ T510] RBP: 00007ffefcca5240 R08: 00007fb6f5893980 R09: 000000000000000c [ 18.079815][ T510] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000040cd80 [ 18.080049][ T510] R13: 000000001912f980 R14: 0000000000000000 R15: 0000000000000001 [ 18.080287][ T510] [ 18.080404][ T510] irq event stamp: 34111 [ 18.080519][ T510] hardirqs last enabled at (34119): [] __up_console_sem+0x5a/0x70 [ 18.080854][ T510] hardirqs last disabled at (34220): [] __up_console_sem+0x3f/0x70 [ 18.081126][ T510] softirqs last enabled at (34218): [] handle_softirqs+0x611/0x940 [ 18.081395][ T510] softirqs last disabled at (34127): [] __irq_exit_rcu+0x103/0x1c0 [ 18.081730][ T510] ---[ end trace 0000000000000000 ]--- [ 18.103783][ T510] ------------[ cut here ]------------ [ 18.103985][ T510] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: devlink/510 [ 18.104301][ T510] Modules linked in: netdevsim [ 18.104462][ T510] CPU: 3 UID: 0 PID: 510 Comm: devlink Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 18.104792][ T510] Tainted: [W]=WARN [ 18.104912][ T510] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 18.105115][ T510] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 18.105316][ T510] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 a8 cc f0 ff b9 a6 ff ff [ 18.105957][ T510] RSP: 0018:ffa0000000f97268 EFLAGS: 00010286 [ 18.106156][ T510] RAX: 00000000ffffffa6 RBX: ff11000009486f40 RCX: 1ff40000001f2e13 [ 18.106390][ T510] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000009486ff0 [ 18.106621][ T510] RBP: ff1100000be3a000 R08: 1fe2200001290dff R09: ff1100000c930bd0 [ 18.106975][ T510] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 18.107210][ T510] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000be3a000 [ 18.107443][ T510] FS: 00007fb6f53a5840(0000) GS:ff110000a6d05000(0000) knlGS:0000000000000000 [ 18.107832][ T510] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 18.108033][ T510] CR2: 000055572f1676c0 CR3: 0000000004b4a005 CR4: 0000000000771ef0 [ 18.108264][ T510] PKRU: 55555554 [ 18.108381][ T510] Call Trace: [ 18.108497][ T510] [ 18.108578][ T510] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 18.108825][ T510] rtmsg_ifinfo+0x5c/0xb0 [ 18.108944][ T510] register_netdevice+0x1526/0x1bc0 [ 18.109106][ T510] ? unregister_netdevice_queue+0x470/0x470 [ 18.109310][ T510] ? __debugfs_create_file+0x2cf/0x3c0 [ 18.109471][ T510] nsim_init_netdevsim+0x892/0xc50 [netdevsim] [ 18.109746][ T510] nsim_create+0x45b/0x5b0 [netdevsim] [ 18.109904][ T510] __nsim_dev_port_add+0x30b/0x7a0 [netdevsim] [ 18.110103][ T510] ? add_timer_on+0x580/0x580 [ 18.110258][ T510] ? nsim_dev_get_vfs+0x90/0x90 [netdevsim] [ 18.110451][ T510] ? is_module_address+0x68/0x110 [ 18.110605][ T510] ? static_obj+0x5d/0x90 [ 18.110759][ T510] ? mark_held_locks+0x40/0x70 [ 18.110920][ T510] ? nsim_dev_hwstats_init+0x3a4/0x4d0 [netdevsim] [ 18.111122][ T510] nsim_dev_reload_create+0x2ce/0x4c0 [netdevsim] [ 18.111319][ T510] ? devlink_reload_reinit_sanity_check+0xf8/0x240 [ 18.111511][ T510] devlink_reload+0x264/0x430 [ 18.111673][ T510] ? devlink_notify_unregister+0x60/0x60 [ 18.111831][ T510] ? devlink_resources_validate+0xb0/0x130 [ 18.112031][ T510] devlink_nl_reload_doit+0x7bd/0xd40 [ 18.112186][ T510] ? devlink_get_from_attrs_lock+0x230/0x470 [ 18.112377][ T510] ? __nla_validate_parse+0x20d/0x480 [ 18.112534][ T510] ? devlink_reload+0x430/0x430 [ 18.112699][ T510] ? __nla_parse+0x22/0x30 [ 18.112857][ T510] genl_family_rcv_msg_doit+0x206/0x300 [ 18.113018][ T510] ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330 [ 18.113212][ T510] ? rcu_is_watching+0x15/0xd0 [ 18.113366][ T510] ? cap_capable+0x1d6/0x3e0 [ 18.113522][ T510] ? kernel_text_address+0x149/0x170 [ 18.113682][ T510] genl_family_rcv_msg+0x3a4/0x640 [ 18.113837][ T510] ? genl_family_rcv_msg_dumpit+0x340/0x340 [ 18.114033][ T510] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 18.114227][ T510] ? devlink_nl_pre_doit_port+0x110/0x110 [ 18.114381][ T510] ? devlink_reload+0x430/0x430 [ 18.114535][ T510] ? devlink_nl_post_doit+0x60/0x60 [ 18.114694][ T510] ? __lock_acquire+0x508/0xc10 [ 18.114852][ T510] genl_rcv_msg+0xbb/0x160 [ 18.115009][ T510] netlink_rcv_skb+0x14e/0x3a0 [ 18.115163][ T510] ? genl_family_rcv_msg+0x640/0x640 [ 18.115320][ T510] ? netlink_ack+0xcd0/0xcd0 [ 18.115479][ T510] ? netlink_deliver_tap+0xc5/0x330 [ 18.115640][ T510] ? netlink_deliver_tap+0x13c/0x330 [ 18.115797][ T510] genl_rcv+0x28/0x40 [ 18.115913][ T510] netlink_unicast+0x486/0x750 [ 18.116072][ T510] ? netlink_attachskb+0x810/0x810 [ 18.116224][ T510] ? __lock_acquire+0x508/0xc10 [ 18.116381][ T510] netlink_sendmsg+0x735/0xc60 [ 18.116536][ T510] ? netlink_unicast+0x750/0x750 [ 18.116694][ T510] ? __might_fault+0x97/0x140 [ 18.116849][ T510] ? __might_fault+0x97/0x140 [ 18.117009][ T510] __sys_sendto+0x2c9/0x400 [ 18.117164][ T510] ? __ia32_sys_getpeername+0xd0/0xd0 [ 18.117328][ T510] ? exc_page_fault+0x87/0x100 [ 18.117485][ T510] __x64_sys_sendto+0xe4/0x1f0 [ 18.117643][ T510] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 18.117836][ T510] ? lockdep_hardirqs_on+0x8c/0x130 [ 18.117995][ T510] ? do_syscall_64+0x82/0xfc0 [ 18.118148][ T510] do_syscall_64+0x117/0xfc0 [ 18.118301][ T510] ? trace_hardirqs_off+0xd/0x30 [ 18.118455][ T510] ? exc_page_fault+0xee/0x100 [ 18.118610][ T510] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 18.118811][ T510] RIP: 0033:0x7fb6f55df08e [ 18.118972][ T510] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 18.119526][ T510] RSP: 002b:00007ffefcca5230 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 18.119766][ T510] RAX: ffffffffffffffda RBX: 000000001912f980 RCX: 00007fb6f55df08e [ 18.120003][ T510] RDX: 0000000000000034 RSI: 000000001912fba0 RDI: 0000000000000005 [ 18.120234][ T510] RBP: 00007ffefcca5240 R08: 00007fb6f5893980 R09: 000000000000000c [ 18.120464][ T510] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000040cd80 [ 18.120699][ T510] R13: 000000001912f980 R14: 0000000000000000 R15: 0000000000000001 [ 18.120938][ T510] [ 18.121060][ T510] irq event stamp: 49605 [ 18.121175][ T510] hardirqs last enabled at (49613): [] __up_console_sem+0x5a/0x70 [ 18.121443][ T510] hardirqs last disabled at (49620): [] __up_console_sem+0x3f/0x70 [ 18.121714][ T510] softirqs last enabled at (49112): [] handle_softirqs+0x611/0x940 [ 18.121989][ T510] softirqs last disabled at (49059): [] __irq_exit_rcu+0x103/0x1c0 [ 18.122255][ T510] ---[ end trace 0000000000000000 ]--- [ 18.210246][ T520] ------------[ cut here ]------------ [ 18.210442][ T520] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: devlink/520 [ 18.211728][ T520] Modules linked in: netdevsim [ 18.212040][ T520] CPU: 0 UID: 0 PID: 520 Comm: devlink Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 18.212357][ T520] Tainted: [W]=WARN [ 18.212472][ T520] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 18.212757][ T520] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 18.212962][ T520] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 a8 cc f0 ff b9 a6 ff ff [ 18.213514][ T520] RSP: 0018:ffa0000001017310 EFLAGS: 00010286 [ 18.213813][ T520] RAX: 00000000ffffffa6 RBX: ff1100000cac6c40 RCX: 1ff4000000202e28 [ 18.214054][ T520] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000cac6cf0 [ 18.214285][ T520] RBP: ff1100000be3a000 R08: 1fe2200001958d9f R09: ff11000008d82ed0 [ 18.214522][ T520] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 18.214865][ T520] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 18.215107][ T520] FS: 00007f9bde03c840(0000) GS:ff110000a6b85000(0000) knlGS:0000000000000000 [ 18.215385][ T520] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 18.215583][ T520] CR2: 00005557346fe340 CR3: 000000000a4e8002 CR4: 0000000000771ef0 [ 18.215919][ T520] PKRU: 55555554 [ 18.216040][ T520] Call Trace: [ 18.216156][ T520] [ 18.216237][ T520] unregister_netdevice_many_notify+0xce3/0x1b30 [ 18.216434][ T520] ? unregister_netdevice_queued+0x80/0x80 [ 18.216728][ T520] ? nsim_destroy+0x12b/0x7e0 [netdevsim] [ 18.216887][ T520] ? netdev_run_todo+0x29a/0xf20 [ 18.217048][ T520] ? mutex_is_locked+0x1c/0x50 [ 18.217207][ T520] unregister_netdevice_queue+0x290/0x470 [ 18.217359][ T520] ? rtnl_net_dev_lock+0xdb/0x270 [ 18.217511][ T520] ? rcu_is_watching+0x15/0xd0 [ 18.217776][ T520] ? unregister_netdevice_many+0x20/0x20 [ 18.217935][ T520] nsim_destroy+0x1a9/0x7e0 [netdevsim] [ 18.218093][ T520] ? rcu_is_watching+0x15/0xd0 [ 18.218247][ T520] __nsim_dev_port_del+0x183/0x300 [netdevsim] [ 18.218441][ T520] nsim_dev_reload_destroy+0xe3/0x4c0 [netdevsim] [ 18.218723][ T520] nsim_dev_reload_down+0x5d/0xc0 [netdevsim] [ 18.218916][ T520] devlink_reload+0x16a/0x430 [ 18.219076][ T520] ? devlink_notify_unregister+0x60/0x60 [ 18.219231][ T520] ? devlink_resources_validate+0xb0/0x130 [ 18.219425][ T520] devlink_nl_reload_doit+0x7bd/0xd40 [ 18.219578][ T520] ? devlink_get_from_attrs_lock+0x230/0x470 [ 18.219803][ T520] ? __nla_validate_parse+0x20d/0x480 [ 18.219958][ T520] ? devlink_reload+0x430/0x430 [ 18.220118][ T520] ? __nla_parse+0x22/0x30 [ 18.220275][ T520] genl_family_rcv_msg_doit+0x206/0x300 [ 18.220433][ T520] ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330 [ 18.220636][ T520] ? rcu_is_watching+0x15/0xd0 [ 18.220791][ T520] ? cap_capable+0x1d6/0x3e0 [ 18.220948][ T520] ? kernel_text_address+0x149/0x170 [ 18.221115][ T520] genl_family_rcv_msg+0x3a4/0x640 [ 18.221269][ T520] ? genl_family_rcv_msg_dumpit+0x340/0x340 [ 18.221459][ T520] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 18.221656][ T520] ? devlink_nl_pre_doit_port+0x110/0x110 [ 18.221809][ T520] ? devlink_reload+0x430/0x430 [ 18.221963][ T520] ? devlink_nl_post_doit+0x60/0x60 [ 18.222120][ T520] ? __lock_acquire+0x508/0xc10 [ 18.222277][ T520] genl_rcv_msg+0xbb/0x160 [ 18.222432][ T520] netlink_rcv_skb+0x14e/0x3a0 [ 18.222584][ T520] ? genl_family_rcv_msg+0x640/0x640 [ 18.222745][ T520] ? netlink_ack+0xcd0/0xcd0 [ 18.222905][ T520] ? netlink_deliver_tap+0xc5/0x330 [ 18.223063][ T520] ? netlink_deliver_tap+0x13c/0x330 [ 18.223220][ T520] genl_rcv+0x28/0x40 [ 18.223336][ T520] netlink_unicast+0x486/0x750 [ 18.223491][ T520] ? netlink_attachskb+0x810/0x810 [ 18.223649][ T520] ? __lock_acquire+0x508/0xc10 [ 18.223807][ T520] netlink_sendmsg+0x735/0xc60 [ 18.223962][ T520] ? netlink_unicast+0x750/0x750 [ 18.224122][ T520] ? __might_fault+0x97/0x140 [ 18.224279][ T520] ? __might_fault+0x97/0x140 [ 18.224434][ T520] __sys_sendto+0x2c9/0x400 [ 18.224587][ T520] ? __ia32_sys_getpeername+0xd0/0xd0 [ 18.224756][ T520] ? exc_page_fault+0x87/0x100 [ 18.224915][ T520] __x64_sys_sendto+0xe4/0x1f0 [ 18.225075][ T520] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 18.225270][ T520] ? lockdep_hardirqs_on+0x8c/0x130 [ 18.225422][ T520] ? do_syscall_64+0x82/0xfc0 [ 18.225576][ T520] do_syscall_64+0x117/0xfc0 [ 18.225735][ T520] ? trace_hardirqs_off+0xd/0x30 [ 18.225888][ T520] ? exc_page_fault+0xee/0x100 [ 18.226048][ T520] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 18.226241][ T520] RIP: 0033:0x7f9bde27608e [ 18.226404][ T520] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 18.226956][ T520] RSP: 002b:00007ffef63897e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 18.227194][ T520] RAX: ffffffffffffffda RBX: 000000001c0d6980 RCX: 00007f9bde27608e [ 18.227426][ T520] RDX: 0000000000000034 RSI: 000000001c0d6ba0 RDI: 0000000000000005 [ 18.227663][ T520] RBP: 00007ffef63897f0 R08: 00007f9bde52a980 R09: 000000000000000c [ 18.227893][ T520] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000040cd80 [ 18.228130][ T520] R13: 000000001c0d6980 R14: 0000000000000000 R15: 0000000000000001 [ 18.228368][ T520] [ 18.228483][ T520] irq event stamp: 20633 [ 18.228600][ T520] hardirqs last enabled at (20641): [] __up_console_sem+0x5a/0x70 [ 18.228880][ T520] hardirqs last disabled at (20650): [] __up_console_sem+0x3f/0x70 [ 18.229153][ T520] softirqs last enabled at (20216): [] handle_softirqs+0x611/0x940 [ 18.229422][ T520] softirqs last disabled at (20167): [] __irq_exit_rcu+0x103/0x1c0 [ 18.229695][ T520] ---[ end trace 0000000000000000 ]--- [ 18.247175][ T520] ------------[ cut here ]------------ [ 18.247374][ T520] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: devlink/520 [ 18.247696][ T520] Modules linked in: netdevsim [ 18.247859][ T520] CPU: 0 UID: 0 PID: 520 Comm: devlink Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 18.248180][ T520] Tainted: [W]=WARN [ 18.248297][ T520] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 18.248492][ T520] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 18.248712][ T520] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 a8 cc f0 ff b9 a6 ff ff [ 18.249264][ T520] RSP: 0018:ffa0000001017310 EFLAGS: 00010286 [ 18.249460][ T520] RAX: 00000000ffffffa6 RBX: ff110000026aadc0 RCX: 1ff4000000202e28 [ 18.249696][ T520] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000026aae70 [ 18.249927][ T520] RBP: ff11000004af2000 R08: 1fe22000004d55cf R09: ff11000008d82ed0 [ 18.250161][ T520] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 18.250391][ T520] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 18.250622][ T520] FS: 00007f9bde03c840(0000) GS:ff110000a6b85000(0000) knlGS:0000000000000000 [ 18.250900][ T520] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 18.251099][ T520] CR2: 00005557346fe340 CR3: 000000000a4e8002 CR4: 0000000000771ef0 [ 18.251330][ T520] PKRU: 55555554 [ 18.251446][ T520] Call Trace: [ 18.251563][ T520] [ 18.251646][ T520] unregister_netdevice_many_notify+0xce3/0x1b30 [ 18.251844][ T520] ? unregister_netdevice_queued+0x80/0x80 [ 18.252041][ T520] ? nsim_destroy+0x12b/0x7e0 [netdevsim] [ 18.252200][ T520] ? netdev_run_todo+0x29a/0xf20 [ 18.252355][ T520] ? mutex_is_locked+0x1c/0x50 [ 18.252514][ T520] unregister_netdevice_queue+0x290/0x470 [ 18.252672][ T520] ? rtnl_net_dev_lock+0xdb/0x270 [ 18.252828][ T520] ? rcu_is_watching+0x15/0xd0 [ 18.252989][ T520] ? unregister_netdevice_many+0x20/0x20 [ 18.253145][ T520] nsim_destroy+0x1a9/0x7e0 [netdevsim] [ 18.253304][ T520] __nsim_dev_port_del+0x183/0x300 [netdevsim] [ 18.253498][ T520] nsim_dev_reload_destroy+0xe3/0x4c0 [netdevsim] [ 18.253700][ T520] nsim_dev_reload_down+0x5d/0xc0 [netdevsim] [ 18.253893][ T520] devlink_reload+0x16a/0x430 [ 18.254052][ T520] ? devlink_notify_unregister+0x60/0x60 [ 18.254207][ T520] ? devlink_resources_validate+0xb0/0x130 [ 18.254402][ T520] devlink_nl_reload_doit+0x7bd/0xd40 [ 18.254556][ T520] ? devlink_get_from_attrs_lock+0x230/0x470 [ 18.254753][ T520] ? __nla_validate_parse+0x20d/0x480 [ 18.254908][ T520] ? devlink_reload+0x430/0x430 [ 18.255067][ T520] ? __nla_parse+0x22/0x30 [ 18.255224][ T520] genl_family_rcv_msg_doit+0x206/0x300 [ 18.255381][ T520] ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330 [ 18.255574][ T520] ? rcu_is_watching+0x15/0xd0 [ 18.255735][ T520] ? cap_capable+0x1d6/0x3e0 [ 18.255889][ T520] ? kernel_text_address+0x149/0x170 [ 18.256048][ T520] genl_family_rcv_msg+0x3a4/0x640 [ 18.256204][ T520] ? genl_family_rcv_msg_dumpit+0x340/0x340 [ 18.256393][ T520] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 18.256584][ T520] ? devlink_nl_pre_doit_port+0x110/0x110 [ 18.256743][ T520] ? devlink_reload+0x430/0x430 [ 18.256896][ T520] ? devlink_nl_post_doit+0x60/0x60 [ 18.257054][ T520] ? __lock_acquire+0x508/0xc10 [ 18.257211][ T520] genl_rcv_msg+0xbb/0x160 [ 18.257365][ T520] netlink_rcv_skb+0x14e/0x3a0 [ 18.257518][ T520] ? genl_family_rcv_msg+0x640/0x640 [ 18.257678][ T520] ? netlink_ack+0xcd0/0xcd0 [ 18.257837][ T520] ? netlink_deliver_tap+0xc5/0x330 [ 18.257994][ T520] ? netlink_deliver_tap+0x13c/0x330 [ 18.258150][ T520] genl_rcv+0x28/0x40 [ 18.258265][ T520] netlink_unicast+0x486/0x750 [ 18.258418][ T520] ? netlink_attachskb+0x810/0x810 [ 18.258571][ T520] ? __lock_acquire+0x508/0xc10 [ 18.258732][ T520] netlink_sendmsg+0x735/0xc60 [ 18.258887][ T520] ? netlink_unicast+0x750/0x750 [ 18.259048][ T520] ? __might_fault+0x97/0x140 [ 18.259203][ T520] ? __might_fault+0x97/0x140 [ 18.259358][ T520] __sys_sendto+0x2c9/0x400 [ 18.259513][ T520] ? __ia32_sys_getpeername+0xd0/0xd0 [ 18.259686][ T520] ? exc_page_fault+0x87/0x100 [ 18.259843][ T520] __x64_sys_sendto+0xe4/0x1f0 [ 18.259998][ T520] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 18.260189][ T520] ? lockdep_hardirqs_on+0x8c/0x130 [ 18.260342][ T520] ? do_syscall_64+0x82/0xfc0 [ 18.260493][ T520] do_syscall_64+0x117/0xfc0 [ 18.260652][ T520] ? trace_hardirqs_off+0xd/0x30 [ 18.260804][ T520] ? exc_page_fault+0xee/0x100 [ 18.260959][ T520] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 18.261155][ T520] RIP: 0033:0x7f9bde27608e [ 18.261317][ T520] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 18.261862][ T520] RSP: 002b:00007ffef63897e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 18.262100][ T520] RAX: ffffffffffffffda RBX: 000000001c0d6980 RCX: 00007f9bde27608e [ 18.262327][ T520] RDX: 0000000000000034 RSI: 000000001c0d6ba0 RDI: 0000000000000005 [ 18.262554][ T520] RBP: 00007ffef63897f0 R08: 00007f9bde52a980 R09: 000000000000000c [ 18.262787][ T520] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000040cd80 [ 18.263022][ T520] R13: 000000001c0d6980 R14: 0000000000000000 R15: 0000000000000001 [ 18.263255][ T520] [ 18.263369][ T520] irq event stamp: 25179 [ 18.263485][ T520] hardirqs last enabled at (25187): [] __up_console_sem+0x5a/0x70 [ 18.263755][ T520] hardirqs last disabled at (25196): [] __up_console_sem+0x3f/0x70 [ 18.264024][ T520] softirqs last enabled at (24494): [] handle_softirqs+0x611/0x940 [ 18.264289][ T520] softirqs last disabled at (24489): [] __irq_exit_rcu+0x103/0x1c0 [ 18.264554][ T520] ---[ end trace 0000000000000000 ]--- [ 18.277714][ T520] ------------[ cut here ]------------ [ 18.277936][ T520] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: devlink/520 [ 18.278251][ T520] Modules linked in: netdevsim [ 18.278410][ T520] CPU: 0 UID: 0 PID: 520 Comm: devlink Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 18.278957][ T520] Tainted: [W]=WARN [ 18.279083][ T520] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 18.279278][ T520] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 18.279477][ T520] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 a8 cc f0 ff b9 a6 ff ff [ 18.280028][ T520] RSP: 0018:ffa0000001017310 EFLAGS: 00010286 [ 18.280223][ T520] RAX: 00000000ffffffa6 RBX: ff1100000b0b6940 RCX: 1ff4000000202e28 [ 18.280451][ T520] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000b0b69f0 [ 18.280685][ T520] RBP: ff11000004aa2000 R08: 1fe2200001616d3f R09: ff11000008d82ed0 [ 18.280913][ T520] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 18.281143][ T520] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 18.281373][ T520] FS: 00007f9bde03c840(0000) GS:ff110000a6b85000(0000) knlGS:0000000000000000 [ 18.281648][ T520] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 18.281841][ T520] CR2: 00005557346fe340 CR3: 000000000a4e8002 CR4: 0000000000771ef0 [ 18.282073][ T520] PKRU: 55555554 [ 18.282188][ T520] Call Trace: [ 18.282304][ T520] [ 18.282383][ T520] unregister_netdevice_many_notify+0xce3/0x1b30 [ 18.282579][ T520] ? unregister_netdevice_queued+0x80/0x80 [ 18.282777][ T520] ? nsim_destroy+0x12b/0x7e0 [netdevsim] [ 18.282934][ T520] ? netdev_run_todo+0x29a/0xf20 [ 18.283093][ T520] ? mutex_is_locked+0x1c/0x50 [ 18.283251][ T520] unregister_netdevice_queue+0x290/0x470 [ 18.283407][ T520] ? rtnl_net_dev_lock+0xdb/0x270 [ 18.283561][ T520] ? rcu_is_watching+0x15/0xd0 [ 18.283718][ T520] ? unregister_netdevice_many+0x20/0x20 [ 18.283872][ T520] nsim_destroy+0x1a9/0x7e0 [netdevsim] [ 18.284039][ T520] __nsim_dev_port_del+0x183/0x300 [netdevsim] [ 18.284231][ T520] nsim_dev_reload_destroy+0xe3/0x4c0 [netdevsim] [ 18.284424][ T520] nsim_dev_reload_down+0x5d/0xc0 [netdevsim] [ 18.284620][ T520] devlink_reload+0x16a/0x430 [ 18.284785][ T520] ? devlink_notify_unregister+0x60/0x60 [ 18.284940][ T520] ? devlink_resources_validate+0xb0/0x130 [ 18.285165][ T520] devlink_nl_reload_doit+0x7bd/0xd40 [ 18.285319][ T520] ? devlink_get_from_attrs_lock+0x230/0x470 [ 18.285509][ T520] ? __nla_validate_parse+0x20d/0x480 [ 18.285675][ T520] ? devlink_reload+0x430/0x430 [ 18.285829][ T520] ? __nla_parse+0x22/0x30 [ 18.285990][ T520] genl_family_rcv_msg_doit+0x206/0x300 [ 18.286146][ T520] ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330 [ 18.286342][ T520] ? rcu_is_watching+0x15/0xd0 [ 18.286497][ T520] ? cap_capable+0x1d6/0x3e0 [ 18.286658][ T520] ? kernel_text_address+0x149/0x170 [ 18.286815][ T520] genl_family_rcv_msg+0x3a4/0x640 [ 18.286972][ T520] ? genl_family_rcv_msg_dumpit+0x340/0x340 [ 18.287166][ T520] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 18.287356][ T520] ? devlink_nl_pre_doit_port+0x110/0x110 [ 18.287510][ T520] ? devlink_reload+0x430/0x430 [ 18.287669][ T520] ? devlink_nl_post_doit+0x60/0x60 [ 18.287823][ T520] ? __lock_acquire+0x508/0xc10 [ 18.287985][ T520] genl_rcv_msg+0xbb/0x160 [ 18.288141][ T520] netlink_rcv_skb+0x14e/0x3a0 [ 18.288297][ T520] ? genl_family_rcv_msg+0x640/0x640 [ 18.288451][ T520] ? netlink_ack+0xcd0/0xcd0 [ 18.288612][ T520] ? netlink_deliver_tap+0xc5/0x330 [ 18.288776][ T520] ? netlink_deliver_tap+0x13c/0x330 [ 18.288937][ T520] genl_rcv+0x28/0x40 [ 18.289058][ T520] netlink_unicast+0x486/0x750 [ 18.289216][ T520] ? netlink_attachskb+0x810/0x810 [ 18.289369][ T520] ? __lock_acquire+0x508/0xc10 [ 18.289526][ T520] netlink_sendmsg+0x735/0xc60 [ 18.289686][ T520] ? netlink_unicast+0x750/0x750 [ 18.289840][ T520] ? __might_fault+0x97/0x140 [ 18.290004][ T520] ? __might_fault+0x97/0x140 [ 18.290159][ T520] __sys_sendto+0x2c9/0x400 [ 18.290315][ T520] ? __ia32_sys_getpeername+0xd0/0xd0 [ 18.290478][ T520] ? exc_page_fault+0x87/0x100 [ 18.290641][ T520] __x64_sys_sendto+0xe4/0x1f0 [ 18.290796][ T520] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 18.290993][ T520] ? lockdep_hardirqs_on+0x8c/0x130 [ 18.291147][ T520] ? do_syscall_64+0x82/0xfc0 [ 18.291300][ T520] do_syscall_64+0x117/0xfc0 [ 18.291453][ T520] ? trace_hardirqs_off+0xd/0x30 [ 18.291607][ T520] ? exc_page_fault+0xee/0x100 [ 18.291767][ T520] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 18.291956][ T520] RIP: 0033:0x7f9bde27608e [ 18.292123][ T520] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 18.292673][ T520] RSP: 002b:00007ffef63897e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 18.292904][ T520] RAX: ffffffffffffffda RBX: 000000001c0d6980 RCX: 00007f9bde27608e [ 18.293138][ T520] RDX: 0000000000000034 RSI: 000000001c0d6ba0 RDI: 0000000000000005 [ 18.293369][ T520] RBP: 00007ffef63897f0 R08: 00007f9bde52a980 R09: 000000000000000c [ 18.293599][ T520] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000040cd80 [ 18.293832][ T520] R13: 000000001c0d6980 R14: 0000000000000000 R15: 0000000000000001 [ 18.294074][ T520] [ 18.294191][ T520] irq event stamp: 29975 [ 18.294310][ T520] hardirqs last enabled at (29983): [] __up_console_sem+0x5a/0x70 [ 18.294577][ T520] hardirqs last disabled at (29990): [] __up_console_sem+0x3f/0x70 [ 18.294850][ T520] softirqs last enabled at (29424): [] handle_softirqs+0x611/0x940 [ 18.295123][ T520] softirqs last disabled at (29419): [] __irq_exit_rcu+0x103/0x1c0 [ 18.295390][ T520] ---[ end trace 0000000000000000 ]--- [ 18.312524][ T520] ------------[ cut here ]------------ [ 18.312760][ T520] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: devlink/520 [ 18.313077][ T520] Modules linked in: netdevsim [ 18.313242][ T520] CPU: 0 UID: 0 PID: 520 Comm: devlink Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 18.313554][ T520] Tainted: [W]=WARN [ 18.313679][ T520] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 18.313875][ T520] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 18.314083][ T520] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 a8 cc f0 ff b9 a6 ff ff [ 18.314710][ T520] RSP: 0018:ffa0000001017310 EFLAGS: 00010286 [ 18.314907][ T520] RAX: 00000000ffffffa6 RBX: ff110000026abcc0 RCX: 1ff4000000202e28 [ 18.315139][ T520] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000026abd70 [ 18.315369][ T520] RBP: ff1100000c922000 R08: 1fe22000004d57af R09: ff11000008d82ed0 [ 18.315603][ T520] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 18.315902][ T520] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 18.316145][ T520] FS: 00007f9bde03c840(0000) GS:ff110000a6b85000(0000) knlGS:0000000000000000 [ 18.316480][ T520] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 18.316741][ T520] CR2: 00005557346fe340 CR3: 000000000a4e8002 CR4: 0000000000771ef0 [ 18.316976][ T520] PKRU: 55555554 [ 18.317095][ T520] Call Trace: [ 18.317211][ T520] [ 18.317291][ T520] unregister_netdevice_many_notify+0xce3/0x1b30 [ 18.317488][ T520] ? unregister_netdevice_queued+0x80/0x80 [ 18.317748][ T520] ? nsim_destroy+0x12b/0x7e0 [netdevsim] [ 18.317905][ T520] ? netdev_run_todo+0x29a/0xf20 [ 18.318062][ T520] ? mutex_is_locked+0x1c/0x50 [ 18.318218][ T520] unregister_netdevice_queue+0x290/0x470 [ 18.318373][ T520] ? rtnl_net_dev_lock+0xdb/0x270 [ 18.318529][ T520] ? rcu_is_watching+0x15/0xd0 [ 18.318754][ T520] ? unregister_netdevice_many+0x20/0x20 [ 18.318913][ T520] nsim_destroy+0x1a9/0x7e0 [netdevsim] [ 18.319092][ T520] __nsim_dev_port_del+0x183/0x300 [netdevsim] [ 18.319287][ T520] nsim_dev_reload_destroy+0xe3/0x4c0 [netdevsim] [ 18.319482][ T520] nsim_dev_reload_down+0x5d/0xc0 [netdevsim] [ 18.319740][ T520] devlink_reload+0x16a/0x430 [ 18.319897][ T520] ? devlink_notify_unregister+0x60/0x60 [ 18.320056][ T520] ? devlink_resources_validate+0xb0/0x130 [ 18.320249][ T520] devlink_nl_reload_doit+0x7bd/0xd40 [ 18.320402][ T520] ? devlink_get_from_attrs_lock+0x230/0x470 [ 18.320595][ T520] ? __nla_validate_parse+0x20d/0x480 [ 18.320814][ T520] ? devlink_reload+0x430/0x430 [ 18.320970][ T520] ? __nla_parse+0x22/0x30 [ 18.321133][ T520] genl_family_rcv_msg_doit+0x206/0x300 [ 18.321288][ T520] ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330 [ 18.321483][ T520] ? rcu_is_watching+0x15/0xd0 [ 18.321682][ T520] ? cap_capable+0x1d6/0x3e0 [ 18.321837][ T520] ? kernel_text_address+0x149/0x170 [ 18.321998][ T520] genl_family_rcv_msg+0x3a4/0x640 [ 18.322155][ T520] ? genl_family_rcv_msg_dumpit+0x340/0x340 [ 18.322351][ T520] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 18.322544][ T520] ? devlink_nl_pre_doit_port+0x110/0x110 [ 18.322703][ T520] ? devlink_reload+0x430/0x430 [ 18.322856][ T520] ? devlink_nl_post_doit+0x60/0x60 [ 18.323013][ T520] ? __lock_acquire+0x508/0xc10 [ 18.323173][ T520] genl_rcv_msg+0xbb/0x160 [ 18.323329][ T520] netlink_rcv_skb+0x14e/0x3a0 [ 18.323483][ T520] ? genl_family_rcv_msg+0x640/0x640 [ 18.323643][ T520] ? netlink_ack+0xcd0/0xcd0 [ 18.323802][ T520] ? netlink_deliver_tap+0xc5/0x330 [ 18.323959][ T520] ? netlink_deliver_tap+0x13c/0x330 [ 18.324122][ T520] genl_rcv+0x28/0x40 [ 18.324238][ T520] netlink_unicast+0x486/0x750 [ 18.324393][ T520] ? netlink_attachskb+0x810/0x810 [ 18.324551][ T520] ? __lock_acquire+0x508/0xc10 [ 18.324714][ T520] netlink_sendmsg+0x735/0xc60 [ 18.324868][ T520] ? netlink_unicast+0x750/0x750 [ 18.325028][ T520] ? __might_fault+0x97/0x140 [ 18.325182][ T520] ? __might_fault+0x97/0x140 [ 18.325336][ T520] __sys_sendto+0x2c9/0x400 [ 18.325490][ T520] ? __ia32_sys_getpeername+0xd0/0xd0 [ 18.325655][ T520] ? exc_page_fault+0x87/0x100 [ 18.325816][ T520] __x64_sys_sendto+0xe4/0x1f0 [ 18.325972][ T520] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 18.326168][ T520] ? lockdep_hardirqs_on+0x8c/0x130 [ 18.326321][ T520] ? do_syscall_64+0x82/0xfc0 [ 18.326473][ T520] do_syscall_64+0x117/0xfc0 [ 18.326631][ T520] ? trace_hardirqs_off+0xd/0x30 [ 18.326785][ T520] ? exc_page_fault+0xee/0x100 [ 18.326939][ T520] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 18.327137][ T520] RIP: 0033:0x7f9bde27608e [ 18.327299][ T520] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 18.327847][ T520] RSP: 002b:00007ffef63897e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 18.328086][ T520] RAX: ffffffffffffffda RBX: 000000001c0d6980 RCX: 00007f9bde27608e [ 18.328315][ T520] RDX: 0000000000000034 RSI: 000000001c0d6ba0 RDI: 0000000000000005 [ 18.328543][ T520] RBP: 00007ffef63897f0 R08: 00007f9bde52a980 R09: 000000000000000c [ 18.328779][ T520] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000040cd80 [ 18.329015][ T520] R13: 000000001c0d6980 R14: 0000000000000000 R15: 0000000000000001 [ 18.329251][ T520] [ 18.329366][ T520] irq event stamp: 37083 [ 18.329483][ T520] hardirqs last enabled at (37091): [] __up_console_sem+0x5a/0x70 [ 18.329756][ T520] hardirqs last disabled at (37100): [] __up_console_sem+0x3f/0x70 [ 18.330028][ T520] softirqs last enabled at (36716): [] handle_softirqs+0x611/0x940 [ 18.330296][ T520] softirqs last disabled at (36651): [] __irq_exit_rcu+0x103/0x1c0 [ 18.330562][ T520] ---[ end trace 0000000000000000 ]--- [ 18.372008][ T520] ------------[ cut here ]------------ [ 18.372205][ T520] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: devlink/520 [ 18.372520][ T520] Modules linked in: netdevsim [ 18.372696][ T520] CPU: 3 UID: 0 PID: 520 Comm: devlink Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 18.373018][ T520] Tainted: [W]=WARN [ 18.373137][ T520] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 18.373333][ T520] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 18.373537][ T520] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 a8 cc f0 ff b9 a6 ff ff [ 18.374142][ T520] RSP: 0018:ffa0000001017268 EFLAGS: 00010286 [ 18.374338][ T520] RAX: 00000000ffffffa6 RBX: ff110000026a0c40 RCX: 1ff4000000202e13 [ 18.374571][ T520] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000026a0cf0 [ 18.374809][ T520] RBP: ff1100000bc32000 R08: 1fe22000004d419f R09: ff11000008d82ed0 [ 18.375048][ T520] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 18.375281][ T520] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000bc32000 [ 18.375518][ T520] FS: 00007f9bde03c840(0000) GS:ff110000a6d05000(0000) knlGS:0000000000000000 [ 18.375797][ T520] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 18.375998][ T520] CR2: 00005557346fe340 CR3: 000000000a4e8003 CR4: 0000000000771ef0 [ 18.376237][ T520] PKRU: 55555554 [ 18.376357][ T520] Call Trace: [ 18.376476][ T520] [ 18.376557][ T520] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 18.376720][ T520] rtmsg_ifinfo+0x5c/0xb0 [ 18.376840][ T520] register_netdevice+0x1526/0x1bc0 [ 18.377004][ T520] ? unregister_netdevice_queue+0x470/0x470 [ 18.377197][ T520] ? __debugfs_create_file+0x2cf/0x3c0 [ 18.377359][ T520] nsim_init_netdevsim+0x892/0xc50 [netdevsim] [ 18.377560][ T520] nsim_create+0x45b/0x5b0 [netdevsim] [ 18.377723][ T520] __nsim_dev_port_add+0x30b/0x7a0 [netdevsim] [ 18.377919][ T520] ? add_timer_on+0x580/0x580 [ 18.378082][ T520] ? nsim_dev_get_vfs+0x90/0x90 [netdevsim] [ 18.378279][ T520] ? is_module_address+0x68/0x110 [ 18.378437][ T520] ? static_obj+0x5d/0x90 [ 18.378557][ T520] ? mark_held_locks+0x40/0x70 [ 18.378724][ T520] ? nsim_dev_hwstats_init+0x3a4/0x4d0 [netdevsim] [ 18.378922][ T520] nsim_dev_reload_create+0x2ce/0x4c0 [netdevsim] [ 18.379122][ T520] ? devlink_reload_reinit_sanity_check+0xf8/0x240 [ 18.379316][ T520] devlink_reload+0x264/0x430 [ 18.379473][ T520] ? devlink_notify_unregister+0x60/0x60 [ 18.379633][ T520] ? devlink_resources_validate+0xb0/0x130 [ 18.379834][ T520] devlink_nl_reload_doit+0x7bd/0xd40 [ 18.379996][ T520] ? devlink_get_from_attrs_lock+0x230/0x470 [ 18.380190][ T520] ? __nla_validate_parse+0x20d/0x480 [ 18.380347][ T520] ? devlink_reload+0x430/0x430 [ 18.380503][ T520] ? __nla_parse+0x22/0x30 [ 18.380667][ T520] genl_family_rcv_msg_doit+0x206/0x300 [ 18.380825][ T520] ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330 [ 18.381027][ T520] ? rcu_is_watching+0x15/0xd0 [ 18.381184][ T520] ? cap_capable+0x1d6/0x3e0 [ 18.381341][ T520] ? kernel_text_address+0x149/0x170 [ 18.381501][ T520] genl_family_rcv_msg+0x3a4/0x640 [ 18.381676][ T520] ? genl_family_rcv_msg_dumpit+0x340/0x340 [ 18.381869][ T520] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 18.382066][ T520] ? devlink_nl_pre_doit_port+0x110/0x110 [ 18.382220][ T520] ? devlink_reload+0x430/0x430 [ 18.382375][ T520] ? devlink_nl_post_doit+0x60/0x60 [ 18.382529][ T520] ? __lock_acquire+0x508/0xc10 [ 18.382692][ T520] genl_rcv_msg+0xbb/0x160 [ 18.382851][ T520] netlink_rcv_skb+0x14e/0x3a0 [ 18.383010][ T520] ? genl_family_rcv_msg+0x640/0x640 [ 18.383165][ T520] ? netlink_ack+0xcd0/0xcd0 [ 18.383326][ T520] ? netlink_deliver_tap+0xc5/0x330 [ 18.383482][ T520] ? netlink_deliver_tap+0x13c/0x330 [ 18.383644][ T520] genl_rcv+0x28/0x40 [ 18.383760][ T520] netlink_unicast+0x486/0x750 [ 18.383934][ T520] ? netlink_attachskb+0x810/0x810 [ 18.384094][ T520] ? __lock_acquire+0x508/0xc10 [ 18.384253][ T520] netlink_sendmsg+0x735/0xc60 [ 18.384408][ T520] ? netlink_unicast+0x750/0x750 [ 18.384565][ T520] ? __might_fault+0x97/0x140 [ 18.384730][ T520] ? __might_fault+0x97/0x140 [ 18.384886][ T520] __sys_sendto+0x2c9/0x400 [ 18.385050][ T520] ? __ia32_sys_getpeername+0xd0/0xd0 [ 18.385216][ T520] ? exc_page_fault+0x87/0x100 [ 18.385375][ T520] __x64_sys_sendto+0xe4/0x1f0 [ 18.385528][ T520] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 18.385729][ T520] ? lockdep_hardirqs_on+0x8c/0x130 [ 18.385883][ T520] ? do_syscall_64+0x82/0xfc0 [ 18.386043][ T520] do_syscall_64+0x117/0xfc0 [ 18.386198][ T520] ? trace_hardirqs_off+0xd/0x30 [ 18.386353][ T520] ? exc_page_fault+0xee/0x100 [ 18.386513][ T520] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 18.386716][ T520] RIP: 0033:0x7f9bde27608e [ 18.386881][ T520] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 18.387443][ T520] RSP: 002b:00007ffef63897e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 18.387688][ T520] RAX: ffffffffffffffda RBX: 000000001c0d6980 RCX: 00007f9bde27608e [ 18.387920][ T520] RDX: 0000000000000034 RSI: 000000001c0d6ba0 RDI: 0000000000000005 [ 18.388158][ T520] RBP: 00007ffef63897f0 R08: 00007f9bde52a980 R09: 000000000000000c [ 18.388391][ T520] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000040cd80 [ 18.388631][ T520] R13: 000000001c0d6980 R14: 0000000000000000 R15: 0000000000000001 [ 18.388873][ T520] [ 18.388996][ T520] irq event stamp: 45659 [ 18.389114][ T520] hardirqs last enabled at (45667): [] __up_console_sem+0x5a/0x70 [ 18.389387][ T520] hardirqs last disabled at (45674): [] __up_console_sem+0x3f/0x70 [ 18.389663][ T520] softirqs last enabled at (44954): [] handle_softirqs+0x611/0x940 [ 18.389934][ T520] softirqs last disabled at (44897): [] __irq_exit_rcu+0x103/0x1c0 [ 18.390209][ T520] ---[ end trace 0000000000000000 ]--- [ 18.403962][ T520] ------------[ cut here ]------------ [ 18.404172][ T520] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: devlink/520 [ 18.404501][ T520] Modules linked in: netdevsim [ 18.404677][ T520] CPU: 0 UID: 0 PID: 520 Comm: devlink Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 18.405004][ T520] Tainted: [W]=WARN [ 18.405123][ T520] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 18.405318][ T520] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 18.405527][ T520] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 a8 cc f0 ff b9 a6 ff ff [ 18.406092][ T520] RSP: 0018:ffa0000001017268 EFLAGS: 00010286 [ 18.406288][ T520] RAX: 00000000ffffffa6 RBX: ff1100000ca384c0 RCX: 1ff4000000202e13 [ 18.406522][ T520] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000ca38570 [ 18.406768][ T520] RBP: ff1100000c542000 R08: 1fe22000019470af R09: ff11000008d82ed0 [ 18.407012][ T520] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 18.407245][ T520] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000c542000 [ 18.407480][ T520] FS: 00007f9bde03c840(0000) GS:ff110000a6b85000(0000) knlGS:0000000000000000 [ 18.407777][ T520] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 18.407977][ T520] CR2: 00005557346fe340 CR3: 000000000a4e8002 CR4: 0000000000771ef0 [ 18.408216][ T520] PKRU: 55555554 [ 18.408334][ T520] Call Trace: [ 18.408452][ T520] [ 18.408534][ T520] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 18.408700][ T520] rtmsg_ifinfo+0x5c/0xb0 [ 18.408819][ T520] register_netdevice+0x1526/0x1bc0 [ 18.408985][ T520] ? unregister_netdevice_queue+0x470/0x470 [ 18.409181][ T520] ? __debugfs_create_file+0x2cf/0x3c0 [ 18.409343][ T520] nsim_init_netdevsim+0x892/0xc50 [netdevsim] [ 18.409544][ T520] nsim_create+0x45b/0x5b0 [netdevsim] [ 18.409709][ T520] __nsim_dev_port_add+0x30b/0x7a0 [netdevsim] [ 18.409910][ T520] ? add_timer_on+0x580/0x580 [ 18.410075][ T520] ? nsim_dev_get_vfs+0x90/0x90 [netdevsim] [ 18.410272][ T520] ? is_module_address+0x68/0x110 [ 18.410429][ T520] ? static_obj+0x5d/0x90 [ 18.410548][ T520] ? mark_held_locks+0x40/0x70 [ 18.410715][ T520] ? nsim_dev_hwstats_init+0x3a4/0x4d0 [netdevsim] [ 18.410915][ T520] nsim_dev_reload_create+0x2ce/0x4c0 [netdevsim] [ 18.411114][ T520] ? devlink_reload_reinit_sanity_check+0xf8/0x240 [ 18.411312][ T520] devlink_reload+0x264/0x430 [ 18.411467][ T520] ? devlink_notify_unregister+0x60/0x60 [ 18.411622][ T520] ? devlink_resources_validate+0xb0/0x130 [ 18.411826][ T520] devlink_nl_reload_doit+0x7bd/0xd40 [ 18.411987][ T520] ? devlink_get_from_attrs_lock+0x230/0x470 [ 18.412180][ T520] ? __nla_validate_parse+0x20d/0x480 [ 18.412340][ T520] ? devlink_reload+0x430/0x430 [ 18.412497][ T520] ? __nla_parse+0x22/0x30 [ 18.412662][ T520] genl_family_rcv_msg_doit+0x206/0x300 [ 18.412820][ T520] ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330 [ 18.413022][ T520] ? rcu_is_watching+0x15/0xd0 [ 18.413182][ T520] ? cap_capable+0x1d6/0x3e0 [ 18.413339][ T520] ? kernel_text_address+0x149/0x170 [ 18.413502][ T520] genl_family_rcv_msg+0x3a4/0x640 [ 18.413682][ T520] ? genl_family_rcv_msg_dumpit+0x340/0x340 [ 18.413875][ T520] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 18.414073][ T520] ? devlink_nl_pre_doit_port+0x110/0x110 [ 18.414230][ T520] ? devlink_reload+0x430/0x430 [ 18.414386][ T520] ? devlink_nl_post_doit+0x60/0x60 [ 18.414542][ T520] ? __lock_acquire+0x508/0xc10 [ 18.414712][ T520] genl_rcv_msg+0xbb/0x160 [ 18.414872][ T520] netlink_rcv_skb+0x14e/0x3a0 [ 18.415032][ T520] ? genl_family_rcv_msg+0x640/0x640 [ 18.415187][ T520] ? netlink_ack+0xcd0/0xcd0 [ 18.415347][ T520] ? netlink_deliver_tap+0xc5/0x330 [ 18.415504][ T520] ? netlink_deliver_tap+0x13c/0x330 [ 18.415670][ T520] genl_rcv+0x28/0x40 [ 18.415793][ T520] netlink_unicast+0x486/0x750 [ 18.415952][ T520] ? netlink_attachskb+0x810/0x810 [ 18.416112][ T520] ? __lock_acquire+0x508/0xc10 [ 18.416269][ T520] netlink_sendmsg+0x735/0xc60 [ 18.416425][ T520] ? netlink_unicast+0x750/0x750 [ 18.416582][ T520] ? __might_fault+0x97/0x140 [ 18.416746][ T520] ? __might_fault+0x97/0x140 [ 18.416906][ T520] __sys_sendto+0x2c9/0x400 [ 18.417072][ T520] ? __ia32_sys_getpeername+0xd0/0xd0 [ 18.417237][ T520] ? exc_page_fault+0x87/0x100 [ 18.417396][ T520] __x64_sys_sendto+0xe4/0x1f0 [ 18.417552][ T520] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 18.417754][ T520] ? lockdep_hardirqs_on+0x8c/0x130 [ 18.417908][ T520] ? do_syscall_64+0x82/0xfc0 [ 18.418067][ T520] do_syscall_64+0x117/0xfc0 [ 18.418220][ T520] ? trace_hardirqs_off+0xd/0x30 [ 18.418377][ T520] ? exc_page_fault+0xee/0x100 [ 18.418532][ T520] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 18.418732][ T520] RIP: 0033:0x7f9bde27608e [ 18.418899][ T520] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 18.419461][ T520] RSP: 002b:00007ffef63897e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 18.419705][ T520] RAX: ffffffffffffffda RBX: 000000001c0d6980 RCX: 00007f9bde27608e [ 18.419941][ T520] RDX: 0000000000000034 RSI: 000000001c0d6ba0 RDI: 0000000000000005 [ 18.420179][ T520] RBP: 00007ffef63897f0 R08: 00007f9bde52a980 R09: 000000000000000c [ 18.420416][ T520] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000040cd80 [ 18.420656][ T520] R13: 000000001c0d6980 R14: 0000000000000000 R15: 0000000000000001 [ 18.420896][ T520] [ 18.421021][ T520] irq event stamp: 53611 [ 18.421138][ T520] hardirqs last enabled at (53619): [] __up_console_sem+0x5a/0x70 [ 18.421411][ T520] hardirqs last disabled at (53626): [] __up_console_sem+0x3f/0x70 [ 18.421690][ T520] softirqs last enabled at (53268): [] handle_softirqs+0x611/0x940 [ 18.421970][ T520] softirqs last disabled at (53199): [] __irq_exit_rcu+0x103/0x1c0 [ 18.422248][ T520] ---[ end trace 0000000000000000 ]--- [ 18.430202][ T520] ------------[ cut here ]------------ [ 18.430406][ T520] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: devlink/520 [ 18.430735][ T520] Modules linked in: netdevsim [ 18.430902][ T520] CPU: 0 UID: 0 PID: 520 Comm: devlink Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 18.431228][ T520] Tainted: [W]=WARN [ 18.431349][ T520] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 18.431545][ T520] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 18.431756][ T520] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 a8 cc f0 ff b9 a6 ff ff [ 18.432315][ T520] RSP: 0018:ffa0000001017268 EFLAGS: 00010286 [ 18.432513][ T520] RAX: 00000000ffffffa6 RBX: ff1100000ca38940 RCX: 1ff4000000202e13 [ 18.432757][ T520] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000ca389f0 [ 18.432999][ T520] RBP: ff1100000c71a000 R08: 1fe220000194713f R09: ff11000008d82ed0 [ 18.433234][ T520] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 18.433468][ T520] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000c71a000 [ 18.433711][ T520] FS: 00007f9bde03c840(0000) GS:ff110000a6b85000(0000) knlGS:0000000000000000 [ 18.433993][ T520] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 18.434189][ T520] CR2: 00005557346fe340 CR3: 000000000a4e8002 CR4: 0000000000771ef0 [ 18.434422][ T520] PKRU: 55555554 [ 18.434539][ T520] Call Trace: [ 18.434663][ T520] [ 18.434745][ T520] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 18.434903][ T520] rtmsg_ifinfo+0x5c/0xb0 [ 18.435026][ T520] register_netdevice+0x1526/0x1bc0 [ 18.435184][ T520] ? unregister_netdevice_queue+0x470/0x470 [ 18.435378][ T520] ? __debugfs_create_file+0x2cf/0x3c0 [ 18.435537][ T520] nsim_init_netdevsim+0x892/0xc50 [netdevsim] [ 18.435759][ T520] nsim_create+0x45b/0x5b0 [netdevsim] [ 18.435917][ T520] __nsim_dev_port_add+0x30b/0x7a0 [netdevsim] [ 18.436113][ T520] ? add_timer_on+0x580/0x580 [ 18.436271][ T520] ? nsim_dev_get_vfs+0x90/0x90 [netdevsim] [ 18.436466][ T520] ? is_module_address+0x68/0x110 [ 18.436623][ T520] ? static_obj+0x5d/0x90 [ 18.436750][ T520] ? mark_held_locks+0x40/0x70 [ 18.436912][ T520] ? nsim_dev_hwstats_init+0x3a4/0x4d0 [netdevsim] [ 18.437113][ T520] nsim_dev_reload_create+0x2ce/0x4c0 [netdevsim] [ 18.437309][ T520] ? devlink_reload_reinit_sanity_check+0xf8/0x240 [ 18.437504][ T520] devlink_reload+0x264/0x430 [ 18.437666][ T520] ? devlink_notify_unregister+0x60/0x60 [ 18.437823][ T520] ? devlink_resources_validate+0xb0/0x130 [ 18.438026][ T520] devlink_nl_reload_doit+0x7bd/0xd40 [ 18.438181][ T520] ? devlink_get_from_attrs_lock+0x230/0x470 [ 18.438372][ T520] ? __nla_validate_parse+0x20d/0x480 [ 18.438528][ T520] ? devlink_reload+0x430/0x430 [ 18.438691][ T520] ? __nla_parse+0x22/0x30 [ 18.438852][ T520] genl_family_rcv_msg_doit+0x206/0x300 [ 18.439016][ T520] ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330 [ 18.439214][ T520] ? rcu_is_watching+0x15/0xd0 [ 18.439369][ T520] ? cap_capable+0x1d6/0x3e0 [ 18.439526][ T520] ? kernel_text_address+0x149/0x170 [ 18.439688][ T520] genl_family_rcv_msg+0x3a4/0x640 [ 18.439844][ T520] ? genl_family_rcv_msg_dumpit+0x340/0x340 [ 18.440046][ T520] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 18.440240][ T520] ? devlink_nl_pre_doit_port+0x110/0x110 [ 18.440394][ T520] ? devlink_reload+0x430/0x430 [ 18.440549][ T520] ? devlink_nl_post_doit+0x60/0x60 [ 18.440710][ T520] ? __lock_acquire+0x508/0xc10 [ 18.440869][ T520] genl_rcv_msg+0xbb/0x160 [ 18.441029][ T520] netlink_rcv_skb+0x14e/0x3a0 [ 18.441189][ T520] ? genl_family_rcv_msg+0x640/0x640 [ 18.441346][ T520] ? netlink_ack+0xcd0/0xcd0 [ 18.441505][ T520] ? netlink_deliver_tap+0xc5/0x330 [ 18.441667][ T520] ? netlink_deliver_tap+0x13c/0x330 [ 18.441825][ T520] genl_rcv+0x28/0x40 [ 18.441941][ T520] netlink_unicast+0x486/0x750 [ 18.442100][ T520] ? netlink_attachskb+0x810/0x810 [ 18.442259][ T520] ? __lock_acquire+0x508/0xc10 [ 18.442417][ T520] netlink_sendmsg+0x735/0xc60 [ 18.442573][ T520] ? netlink_unicast+0x750/0x750 [ 18.442737][ T520] ? __might_fault+0x97/0x140 [ 18.442895][ T520] ? __might_fault+0x97/0x140 [ 18.443054][ T520] __sys_sendto+0x2c9/0x400 [ 18.443210][ T520] ? __ia32_sys_getpeername+0xd0/0xd0 [ 18.443375][ T520] ? exc_page_fault+0x87/0x100 [ 18.443537][ T520] __x64_sys_sendto+0xe4/0x1f0 [ 18.443698][ T520] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 18.443893][ T520] ? lockdep_hardirqs_on+0x8c/0x130 [ 18.444052][ T520] ? do_syscall_64+0x82/0xfc0 [ 18.444207][ T520] do_syscall_64+0x117/0xfc0 [ 18.444362][ T520] ? trace_hardirqs_off+0xd/0x30 [ 18.444519][ T520] ? exc_page_fault+0xee/0x100 [ 18.444682][ T520] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 18.444879][ T520] RIP: 0033:0x7f9bde27608e [ 18.445046][ T520] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 18.445594][ T520] RSP: 002b:00007ffef63897e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 18.445840][ T520] RAX: ffffffffffffffda RBX: 000000001c0d6980 RCX: 00007f9bde27608e [ 18.446077][ T520] RDX: 0000000000000034 RSI: 000000001c0d6ba0 RDI: 0000000000000005 [ 18.446309][ T520] RBP: 00007ffef63897f0 R08: 00007f9bde52a980 R09: 000000000000000c [ 18.446542][ T520] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000040cd80 [ 18.446785][ T520] R13: 000000001c0d6980 R14: 0000000000000000 R15: 0000000000000001 [ 18.447030][ T520] [ 18.447148][ T520] irq event stamp: 57501 [ 18.447265][ T520] hardirqs last enabled at (57509): [] __up_console_sem+0x5a/0x70 [ 18.447538][ T520] hardirqs last disabled at (57516): [] __up_console_sem+0x3f/0x70 [ 18.447818][ T520] softirqs last enabled at (56958): [] handle_softirqs+0x611/0x940 [ 18.448097][ T520] softirqs last disabled at (56933): [] __irq_exit_rcu+0x103/0x1c0 [ 18.448366][ T520] ---[ end trace 0000000000000000 ]--- [ 18.455112][ T520] ------------[ cut here ]------------ [ 18.455302][ T520] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: devlink/520 [ 18.455620][ T520] Modules linked in: netdevsim [ 18.455791][ T520] CPU: 0 UID: 0 PID: 520 Comm: devlink Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 18.456116][ T520] Tainted: [W]=WARN [ 18.456234][ T520] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 18.456429][ T520] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 18.456639][ T520] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 a8 cc f0 ff b9 a6 ff ff [ 18.457197][ T520] RSP: 0018:ffa0000001017268 EFLAGS: 00010286 [ 18.457394][ T520] RAX: 00000000ffffffa6 RBX: ff11000009646640 RCX: 1ff4000000202e13 [ 18.458334][ T520] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000096466f0 [ 18.458571][ T520] RBP: ff1100000510a000 R08: 1fe22000012c8cdf R09: ff11000008d82ed0 [ 18.458874][ T520] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 18.459110][ T520] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000510a000 [ 18.459347][ T520] FS: 00007f9bde03c840(0000) GS:ff110000a6b85000(0000) knlGS:0000000000000000 [ 18.459621][ T520] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 18.459885][ T520] CR2: 00005557346fe340 CR3: 000000000a4e8002 CR4: 0000000000771ef0 [ 18.460130][ T520] PKRU: 55555554 [ 18.460247][ T520] Call Trace: [ 18.460368][ T520] [ 18.460514][ T520] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 18.460745][ T520] rtmsg_ifinfo+0x5c/0xb0 [ 18.460864][ T520] register_netdevice+0x1526/0x1bc0 [ 18.461029][ T520] ? unregister_netdevice_queue+0x470/0x470 [ 18.461225][ T520] ? __debugfs_create_file+0x2cf/0x3c0 [ 18.461386][ T520] nsim_init_netdevsim+0x892/0xc50 [netdevsim] [ 18.461587][ T520] nsim_create+0x45b/0x5b0 [netdevsim] [ 18.461814][ T520] __nsim_dev_port_add+0x30b/0x7a0 [netdevsim] [ 18.462013][ T520] ? add_timer_on+0x580/0x580 [ 18.462172][ T520] ? nsim_dev_get_vfs+0x90/0x90 [netdevsim] [ 18.462368][ T520] ? is_module_address+0x68/0x110 [ 18.462524][ T520] ? static_obj+0x5d/0x90 [ 18.462707][ T520] ? mark_held_locks+0x40/0x70 [ 18.462868][ T520] ? nsim_dev_hwstats_init+0x3a4/0x4d0 [netdevsim] [ 18.463071][ T520] nsim_dev_reload_create+0x2ce/0x4c0 [netdevsim] [ 18.463269][ T520] ? devlink_reload_reinit_sanity_check+0xf8/0x240 [ 18.463467][ T520] devlink_reload+0x264/0x430 [ 18.463693][ T520] ? devlink_notify_unregister+0x60/0x60 [ 18.463855][ T520] ? devlink_resources_validate+0xb0/0x130 [ 18.464060][ T520] devlink_nl_reload_doit+0x7bd/0xd40 [ 18.464216][ T520] ? devlink_get_from_attrs_lock+0x230/0x470 [ 18.464409][ T520] ? __nla_validate_parse+0x20d/0x480 [ 18.464570][ T520] ? devlink_reload+0x430/0x430 [ 18.464804][ T520] ? __nla_parse+0x22/0x30 [ 18.464966][ T520] genl_family_rcv_msg_doit+0x206/0x300 [ 18.465129][ T520] ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330 [ 18.465329][ T520] ? rcu_is_watching+0x15/0xd0 [ 18.465488][ T520] ? cap_capable+0x1d6/0x3e0 [ 18.465720][ T520] ? kernel_text_address+0x149/0x170 [ 18.465879][ T520] genl_family_rcv_msg+0x3a4/0x640 [ 18.466039][ T520] ? genl_family_rcv_msg_dumpit+0x340/0x340 [ 18.466234][ T520] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 18.466429][ T520] ? devlink_nl_pre_doit_port+0x110/0x110 [ 18.466598][ T520] ? devlink_reload+0x430/0x430 [ 18.466823][ T520] ? devlink_nl_post_doit+0x60/0x60 [ 18.466986][ T520] ? __lock_acquire+0x508/0xc10 [ 18.467148][ T520] genl_rcv_msg+0xbb/0x160 [ 18.467304][ T520] netlink_rcv_skb+0x14e/0x3a0 [ 18.467460][ T520] ? genl_family_rcv_msg+0x640/0x640 [ 18.467617][ T520] ? netlink_ack+0xcd0/0xcd0 [ 18.467846][ T520] ? netlink_deliver_tap+0xc5/0x330 [ 18.468014][ T520] ? netlink_deliver_tap+0x13c/0x330 [ 18.468173][ T520] genl_rcv+0x28/0x40 [ 18.468291][ T520] netlink_unicast+0x486/0x750 [ 18.468448][ T520] ? netlink_attachskb+0x810/0x810 [ 18.468604][ T520] ? __lock_acquire+0x508/0xc10 [ 18.468830][ T520] netlink_sendmsg+0x735/0xc60 [ 18.468989][ T520] ? netlink_unicast+0x750/0x750 [ 18.469151][ T520] ? __might_fault+0x97/0x140 [ 18.469310][ T520] ? __might_fault+0x97/0x140 [ 18.469468][ T520] __sys_sendto+0x2c9/0x400 [ 18.469693][ T520] ? __ia32_sys_getpeername+0xd0/0xd0 [ 18.469858][ T520] ? exc_page_fault+0x87/0x100 [ 18.470020][ T520] __x64_sys_sendto+0xe4/0x1f0 [ 18.470177][ T520] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 18.470372][ T520] ? lockdep_hardirqs_on+0x8c/0x130 [ 18.470529][ T520] ? do_syscall_64+0x82/0xfc0 [ 18.470755][ T520] do_syscall_64+0x117/0xfc0 [ 18.470909][ T520] ? trace_hardirqs_off+0xd/0x30 [ 18.471066][ T520] ? exc_page_fault+0xee/0x100 [ 18.471223][ T520] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 18.471418][ T520] RIP: 0033:0x7f9bde27608e [ 18.471582][ T520] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 18.472207][ T520] RSP: 002b:00007ffef63897e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 18.472444][ T520] RAX: ffffffffffffffda RBX: 000000001c0d6980 RCX: 00007f9bde27608e [ 18.472744][ T520] RDX: 0000000000000034 RSI: 000000001c0d6ba0 RDI: 0000000000000005 [ 18.472977][ T520] RBP: 00007ffef63897f0 R08: 00007f9bde52a980 R09: 000000000000000c [ 18.473215][ T520] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000040cd80 [ 18.473453][ T520] R13: 000000001c0d6980 R14: 0000000000000000 R15: 0000000000000001 [ 18.473762][ T520] [ 18.473880][ T520] irq event stamp: 63177 [ 18.474000][ T520] hardirqs last enabled at (63185): [] __up_console_sem+0x5a/0x70 [ 18.474273][ T520] hardirqs last disabled at (63192): [] __up_console_sem+0x3f/0x70 [ 18.474545][ T520] softirqs last enabled at (63166): [] handle_softirqs+0x611/0x940 [ 18.474885][ T520] softirqs last disabled at (63209): [] __irq_exit_rcu+0x103/0x1c0 [ 18.475162][ T520] ---[ end trace 0000000000000000 ]--- [ 18.593015][ T538] ------------[ cut here ]------------ [ 18.593238][ T538] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/538 [ 18.593544][ T538] Modules linked in: netdevsim [ 18.593741][ T538] CPU: 1 UID: 0 PID: 538 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 18.594082][ T538] Tainted: [W]=WARN [ 18.594204][ T538] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 18.594382][ T538] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 18.594565][ T538] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 a8 cc f0 ff b9 a6 ff ff [ 18.595120][ T538] RSP: 0018:ffa0000000ff7aa8 EFLAGS: 00010286 [ 18.595298][ T538] RAX: 00000000ffffffa6 RBX: ff1100000bc4e640 RCX: 1ff40000001fef1b [ 18.595506][ T538] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000bc4e6f0 [ 18.595720][ T538] RBP: ff1100000bc9c000 R08: 1fe2200001789cdf R09: ff1100000c1c0b80 [ 18.595928][ T538] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 18.596141][ T538] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000bc9c000 [ 18.596352][ T538] FS: 00007fd62c54c840(0000) GS:ff110000a6c05000(0000) knlGS:0000000000000000 [ 18.596602][ T538] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 18.596782][ T538] CR2: 0000000000479648 CR3: 000000000b0e0004 CR4: 0000000000771ef0 [ 18.596994][ T538] PKRU: 55555554 [ 18.597098][ T538] Call Trace: [ 18.597202][ T538] [ 18.597274][ T538] ? ip6_route_dev_notify+0x250/0x380 [ 18.597417][ T538] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 18.597555][ T538] ? notifier_call_chain+0xb0/0x320 [ 18.597777][ T538] rtmsg_ifinfo+0x5c/0xb0 [ 18.597885][ T538] register_netdevice+0x1526/0x1bc0 [ 18.598028][ T538] ? unregister_netdevice_queue+0x470/0x470 [ 18.598208][ T538] register_netdev+0x23/0x40 [ 18.598359][ T538] loopback_net_init+0x7d/0x150 [ 18.598498][ T538] ops_init+0x187/0x560 [ 18.598604][ T538] setup_net+0x11b/0x3b0 [ 18.598763][ T538] ? unregister_pernet_device+0x80/0x80 [ 18.598959][ T538] ? lockdep_init_map_type+0x5d/0x250 [ 18.599103][ T538] ? mutex_init_lockdep+0xf6/0x120 [ 18.599242][ T538] copy_net_ns+0x2fd/0x450 [ 18.599380][ T538] create_new_namespaces+0x371/0xa10 [ 18.599522][ T538] unshare_nsproxy_namespaces+0xa5/0x150 [ 18.599706][ T538] ksys_unshare+0x47e/0x8c0 [ 18.599846][ T538] ? walk_process_tree+0x350/0x350 [ 18.599988][ T538] ? __ia32_sys_open+0x1b0/0x1b0 [ 18.600130][ T538] __x64_sys_unshare+0x34/0x50 [ 18.600268][ T538] ? do_syscall_64+0x82/0xfc0 [ 18.600407][ T538] do_syscall_64+0x117/0xfc0 [ 18.600545][ T538] ? trace_hardirqs_off+0xd/0x30 [ 18.600690][ T538] ? exc_page_fault+0xee/0x100 [ 18.600828][ T538] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 18.601002][ T538] RIP: 0033:0x7fd62c80ebcb [ 18.601146][ T538] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 18.601639][ T538] RSP: 002b:00007ffff05a3ef8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 18.601847][ T538] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fd62c80ebcb [ 18.602056][ T538] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 18.602259][ T538] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 18.602467][ T538] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffff05a6120 [ 18.602676][ T538] R13: 0000000000000001 R14: 00007fd62c54c6f8 R15: 00007ffff05a7846 [ 18.602886][ T538] [ 18.602995][ T538] irq event stamp: 25017 [ 18.603098][ T538] hardirqs last enabled at (25025): [] __up_console_sem+0x5a/0x70 [ 18.603339][ T538] hardirqs last disabled at (25032): [] __up_console_sem+0x3f/0x70 [ 18.603578][ T538] softirqs last enabled at (24858): [] handle_softirqs+0x611/0x940 [ 18.603826][ T538] softirqs last disabled at (24783): [] __irq_exit_rcu+0x103/0x1c0 [ 18.604070][ T538] ---[ end trace 0000000000000000 ]--- [ 18.658776][ T539] ------------[ cut here ]------------ [ 18.658972][ T539] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/539 [ 18.659226][ T539] Modules linked in: netdevsim [ 18.659422][ T539] CPU: 1 UID: 0 PID: 539 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 18.660221][ T539] Tainted: [W]=WARN [ 18.660334][ T539] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 18.660509][ T539] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 18.660757][ T539] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 a8 cc f0 ff b9 a6 ff ff [ 18.661258][ T539] RSP: 0018:ffa0000000f17aa8 EFLAGS: 00010286 [ 18.661434][ T539] RAX: 00000000ffffffa6 RBX: ff1100000bc4eac0 RCX: 1ff40000001e2f1b [ 18.661697][ T539] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000bc4eb70 [ 18.661909][ T539] RBP: ff1100000c964000 R08: 1fe2200001789d6f R09: ff1100000c1c2e80 [ 18.662120][ T539] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 18.662327][ T539] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000c964000 [ 18.662538][ T539] FS: 00007f07736cf840(0000) GS:ff110000a6c05000(0000) knlGS:0000000000000000 [ 18.662847][ T539] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 18.663032][ T539] CR2: 00007f07738d6430 CR3: 000000000de3e006 CR4: 0000000000771ef0 [ 18.663243][ T539] PKRU: 55555554 [ 18.663348][ T539] Call Trace: [ 18.663451][ T539] [ 18.663525][ T539] ? ip6_route_dev_notify+0x250/0x380 [ 18.663724][ T539] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 18.663865][ T539] ? notifier_call_chain+0xb0/0x320 [ 18.664012][ T539] rtmsg_ifinfo+0x5c/0xb0 [ 18.664119][ T539] register_netdevice+0x1526/0x1bc0 [ 18.664261][ T539] ? unregister_netdevice_queue+0x470/0x470 [ 18.664437][ T539] register_netdev+0x23/0x40 [ 18.664576][ T539] loopback_net_init+0x7d/0x150 [ 18.664773][ T539] ops_init+0x187/0x560 [ 18.664882][ T539] setup_net+0x11b/0x3b0 [ 18.665052][ T539] ? unregister_pernet_device+0x80/0x80 [ 18.665191][ T539] ? lockdep_init_map_type+0x5d/0x250 [ 18.665440][ T539] ? mutex_init_lockdep+0xf6/0x120 [ 18.665599][ T539] copy_net_ns+0x2fd/0x450 [ 18.665802][ T539] create_new_namespaces+0x371/0xa10 [ 18.665945][ T539] unshare_nsproxy_namespaces+0xa5/0x150 [ 18.666094][ T539] ksys_unshare+0x47e/0x8c0 [ 18.666234][ T539] ? walk_process_tree+0x350/0x350 [ 18.666373][ T539] ? __ia32_sys_open+0x1b0/0x1b0 [ 18.666515][ T539] __x64_sys_unshare+0x34/0x50 [ 18.666713][ T539] ? do_syscall_64+0x82/0xfc0 [ 18.666852][ T539] do_syscall_64+0x117/0xfc0 [ 18.666996][ T539] ? trace_hardirqs_off+0xd/0x30 [ 18.667197][ T539] ? exc_page_fault+0xee/0x100 [ 18.667337][ T539] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 18.667510][ T539] RIP: 0033:0x7f0773991bcb [ 18.667716][ T539] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 18.668213][ T539] RSP: 002b:00007ffd5f9a9588 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 18.668428][ T539] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f0773991bcb [ 18.668690][ T539] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 18.668896][ T539] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 18.669131][ T539] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffd5f9ab7b0 [ 18.669332][ T539] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd5f9ac846 [ 18.669534][ T539] [ 18.669690][ T539] irq event stamp: 38793 [ 18.669790][ T539] hardirqs last enabled at (38801): [] __up_console_sem+0x5a/0x70 [ 18.670026][ T539] hardirqs last disabled at (38808): [] __up_console_sem+0x3f/0x70 [ 18.670257][ T539] softirqs last enabled at (38790): [] handle_softirqs+0x611/0x940 [ 18.670488][ T539] softirqs last disabled at (38695): [] __irq_exit_rcu+0x103/0x1c0 [ 18.670774][ T539] ---[ end trace 0000000000000000 ]--- [ 18.706605][ T540] ------------[ cut here ]------------ [ 18.707112][ T540] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: devlink/540 [ 18.707422][ T540] Modules linked in: netdevsim [ 18.707579][ T540] CPU: 3 UID: 0 PID: 540 Comm: devlink Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 18.707888][ T540] Tainted: [W]=WARN [ 18.708008][ T540] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 18.708195][ T540] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 18.708391][ T540] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 a8 cc f0 ff b9 a6 ff ff [ 18.708927][ T540] RSP: 0018:ffa00000010b7310 EFLAGS: 00010286 [ 18.709124][ T540] RAX: 00000000ffffffa6 RBX: ff1100000b3a6ac0 RCX: 1ff4000000216e28 [ 18.709351][ T540] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000b3a6b70 [ 18.709576][ T540] RBP: ff1100000510a000 R08: 1fe2200001674d6f R09: ff1100000c1c51d0 [ 18.709804][ T540] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 18.710033][ T540] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 18.710258][ T540] FS: 00007f3427cd7840(0000) GS:ff110000a6d05000(0000) knlGS:0000000000000000 [ 18.710522][ T540] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 18.710717][ T540] CR2: 00007f3427ee17d0 CR3: 00000000027e6003 CR4: 0000000000771ef0 [ 18.710943][ T540] PKRU: 55555554 [ 18.711060][ T540] Call Trace: [ 18.711172][ T540] [ 18.711250][ T540] unregister_netdevice_many_notify+0xce3/0x1b30 [ 18.711442][ T540] ? unregister_netdevice_queued+0x80/0x80 [ 18.711636][ T540] ? nsim_destroy+0x12b/0x7e0 [netdevsim] [ 18.711790][ T540] ? netdev_run_todo+0x29a/0xf20 [ 18.711942][ T540] ? mutex_is_locked+0x1c/0x50 [ 18.712100][ T540] unregister_netdevice_queue+0x290/0x470 [ 18.712251][ T540] ? rtnl_net_dev_lock+0xdb/0x270 [ 18.712401][ T540] ? rcu_is_watching+0x15/0xd0 [ 18.712552][ T540] ? unregister_netdevice_many+0x20/0x20 [ 18.712711][ T540] nsim_destroy+0x1a9/0x7e0 [netdevsim] [ 18.712863][ T540] ? rcu_is_watching+0x15/0xd0 [ 18.713018][ T540] __nsim_dev_port_del+0x183/0x300 [netdevsim] [ 18.713208][ T540] nsim_dev_reload_destroy+0xe3/0x4c0 [netdevsim] [ 18.713411][ T540] nsim_dev_reload_down+0x5d/0xc0 [netdevsim] [ 18.713600][ T540] devlink_reload+0x16a/0x430 [ 18.713756][ T540] ? devlink_notify_unregister+0x60/0x60 [ 18.713907][ T540] ? fdget+0x4f/0x1e0 [ 18.714027][ T540] ? ns_capable+0x59/0xb0 [ 18.714144][ T540] devlink_nl_reload_doit+0x350/0xd40 [ 18.714293][ T540] ? devlink_get_from_attrs_lock+0x230/0x470 [ 18.714479][ T540] ? __nla_validate_parse+0x20d/0x480 [ 18.714638][ T540] ? devlink_reload+0x430/0x430 [ 18.714790][ T540] ? __nla_parse+0x22/0x30 [ 18.714946][ T540] genl_family_rcv_msg_doit+0x206/0x300 [ 18.715101][ T540] ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330 [ 18.715291][ T540] ? rcu_is_watching+0x15/0xd0 [ 18.715442][ T540] ? cap_capable+0x1d6/0x3e0 [ 18.715592][ T540] ? kernel_text_address+0x149/0x170 [ 18.715751][ T540] genl_family_rcv_msg+0x3a4/0x640 [ 18.715903][ T540] ? genl_family_rcv_msg_dumpit+0x340/0x340 [ 18.716093][ T540] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 18.716281][ T540] ? devlink_nl_pre_doit_port+0x110/0x110 [ 18.716431][ T540] ? devlink_reload+0x430/0x430 [ 18.716581][ T540] ? devlink_nl_post_doit+0x60/0x60 [ 18.716736][ T540] ? __lock_acquire+0x508/0xc10 [ 18.716889][ T540] genl_rcv_msg+0xbb/0x160 [ 18.717046][ T540] netlink_rcv_skb+0x14e/0x3a0 [ 18.717199][ T540] ? genl_family_rcv_msg+0x640/0x640 [ 18.717351][ T540] ? netlink_ack+0xcd0/0xcd0 [ 18.717508][ T540] ? netlink_deliver_tap+0xc5/0x330 [ 18.717663][ T540] ? netlink_deliver_tap+0x13c/0x330 [ 18.717815][ T540] genl_rcv+0x28/0x40 [ 18.717928][ T540] netlink_unicast+0x486/0x750 [ 18.718083][ T540] ? netlink_attachskb+0x810/0x810 [ 18.718235][ T540] ? __lock_acquire+0x508/0xc10 [ 18.718387][ T540] netlink_sendmsg+0x735/0xc60 [ 18.718539][ T540] ? netlink_unicast+0x750/0x750 [ 18.718695][ T540] ? __might_fault+0x97/0x140 [ 18.718847][ T540] ? __might_fault+0x97/0x140 [ 18.719002][ T540] __sys_sendto+0x2c9/0x400 [ 18.719153][ T540] ? __ia32_sys_getpeername+0xd0/0xd0 [ 18.719307][ T540] ? build_open_flags+0x620/0x620 [ 18.719465][ T540] ? exc_page_fault+0x87/0x100 [ 18.719616][ T540] ? __ia32_sys_open+0x1b0/0x1b0 [ 18.719774][ T540] __x64_sys_sendto+0xe4/0x1f0 [ 18.719924][ T540] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 18.720115][ T540] ? lockdep_hardirqs_on+0x8c/0x130 [ 18.720263][ T540] ? do_syscall_64+0x82/0xfc0 [ 18.720411][ T540] do_syscall_64+0x117/0xfc0 [ 18.720560][ T540] ? trace_hardirqs_off+0xd/0x30 [ 18.720714][ T540] ? exc_page_fault+0xee/0x100 [ 18.720864][ T540] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 18.721055][ T540] RIP: 0033:0x7f3427f1108e [ 18.721212][ T540] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 18.721749][ T540] RSP: 002b:00007ffd6bb4f9a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 18.721975][ T540] RAX: ffffffffffffffda RBX: 00000000361b5980 RCX: 00007f3427f1108e [ 18.722202][ T540] RDX: 000000000000003c RSI: 00000000361b5ba0 RDI: 0000000000000005 [ 18.722423][ T540] RBP: 00007ffd6bb4f9b0 R08: 00007f34281c5980 R09: 000000000000000c [ 18.722654][ T540] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000040cd80 [ 18.722879][ T540] R13: 00000000361b5980 R14: 0000000000000000 R15: 0000000000000001 [ 18.723113][ T540] [ 18.723225][ T540] irq event stamp: 21519 [ 18.723338][ T540] hardirqs last enabled at (21527): [] __up_console_sem+0x5a/0x70 [ 18.723600][ T540] hardirqs last disabled at (21534): [] __up_console_sem+0x3f/0x70 [ 18.723865][ T540] softirqs last enabled at (20740): [] handle_softirqs+0x611/0x940 [ 18.724131][ T540] softirqs last disabled at (20263): [] __irq_exit_rcu+0x103/0x1c0 [ 18.724393][ T540] ---[ end trace 0000000000000000 ]--- [ 18.739597][ T540] ------------[ cut here ]------------ [ 18.739820][ T540] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: devlink/540 [ 18.740172][ T540] Modules linked in: netdevsim [ 18.740375][ T540] CPU: 2 UID: 0 PID: 540 Comm: devlink Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 18.740739][ T540] Tainted: [W]=WARN [ 18.740899][ T540] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 18.741142][ T540] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 18.741395][ T540] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 a8 cc f0 ff b9 a6 ff ff [ 18.741976][ T540] RSP: 0018:ffa00000010b7310 EFLAGS: 00010286 [ 18.742218][ T540] RAX: 00000000ffffffa6 RBX: ff1100000b3a7240 RCX: 1ff4000000216e28 [ 18.742485][ T540] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000b3a72f0 [ 18.742766][ T540] RBP: ff1100000c71a000 R08: 1fe2200001674e5f R09: ff1100000c1c51d0 [ 18.743046][ T540] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 18.743314][ T540] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 18.743585][ T540] FS: 00007f3427cd7840(0000) GS:ff110000a6c85000(0000) knlGS:0000000000000000 [ 18.743905][ T540] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 18.744145][ T540] CR2: 00005557345ab090 CR3: 00000000027e6006 CR4: 0000000000771ef0 [ 18.744419][ T540] PKRU: 55555554 [ 18.744579][ T540] Call Trace: [ 18.744750][ T540] [ 18.744876][ T540] unregister_netdevice_many_notify+0xce3/0x1b30 [ 18.745126][ T540] ? unregister_netdevice_queued+0x80/0x80 [ 18.745360][ T540] ? nsim_destroy+0x12b/0x7e0 [netdevsim] [ 18.745563][ T540] ? netdev_run_todo+0x29a/0xf20 [ 18.745775][ T540] ? mutex_is_locked+0x1c/0x50 [ 18.745976][ T540] unregister_netdevice_queue+0x290/0x470 [ 18.746186][ T540] ? rtnl_net_dev_lock+0xdb/0x270 [ 18.746381][ T540] ? rcu_is_watching+0x15/0xd0 [ 18.746579][ T540] ? unregister_netdevice_many+0x20/0x20 [ 18.746792][ T540] nsim_destroy+0x1a9/0x7e0 [netdevsim] [ 18.747000][ T540] __nsim_dev_port_del+0x183/0x300 [netdevsim] [ 18.747236][ T540] nsim_dev_reload_destroy+0xe3/0x4c0 [netdevsim] [ 18.747470][ T540] nsim_dev_reload_down+0x5d/0xc0 [netdevsim] [ 18.747719][ T540] devlink_reload+0x16a/0x430 [ 18.747920][ T540] ? devlink_notify_unregister+0x60/0x60 [ 18.748126][ T540] ? fdget+0x4f/0x1e0 [ 18.748290][ T540] ? ns_capable+0x59/0xb0 [ 18.748452][ T540] devlink_nl_reload_doit+0x350/0xd40 [ 18.748663][ T540] ? devlink_get_from_attrs_lock+0x230/0x470 [ 18.748893][ T540] ? __nla_validate_parse+0x20d/0x480 [ 18.749100][ T540] ? devlink_reload+0x430/0x430 [ 18.749297][ T540] ? __nla_parse+0x22/0x30 [ 18.749495][ T540] genl_family_rcv_msg_doit+0x206/0x300 [ 18.749708][ T540] ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330 [ 18.749942][ T540] ? rcu_is_watching+0x15/0xd0 [ 18.750163][ T540] ? cap_capable+0x1d6/0x3e0 [ 18.750371][ T540] ? kernel_text_address+0x149/0x170 [ 18.750579][ T540] genl_family_rcv_msg+0x3a4/0x640 [ 18.750795][ T540] ? genl_family_rcv_msg_dumpit+0x340/0x340 [ 18.751038][ T540] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 18.751278][ T540] ? devlink_nl_pre_doit_port+0x110/0x110 [ 18.751477][ T540] ? devlink_reload+0x430/0x430 [ 18.751691][ T540] ? devlink_nl_post_doit+0x60/0x60 [ 18.751894][ T540] ? __lock_acquire+0x508/0xc10 [ 18.752108][ T540] genl_rcv_msg+0xbb/0x160 [ 18.752310][ T540] netlink_rcv_skb+0x14e/0x3a0 [ 18.752511][ T540] ? genl_family_rcv_msg+0x640/0x640 [ 18.752725][ T540] ? netlink_ack+0xcd0/0xcd0 [ 18.752932][ T540] ? netlink_deliver_tap+0xc5/0x330 [ 18.753144][ T540] ? netlink_deliver_tap+0x13c/0x330 [ 18.753350][ T540] genl_rcv+0x28/0x40 [ 18.753516][ T540] netlink_unicast+0x486/0x750 [ 18.753732][ T540] ? netlink_attachskb+0x810/0x810 [ 18.753933][ T540] ? __lock_acquire+0x508/0xc10 [ 18.754146][ T540] netlink_sendmsg+0x735/0xc60 [ 18.754350][ T540] ? netlink_unicast+0x750/0x750 [ 18.754551][ T540] ? __might_fault+0x97/0x140 [ 18.754766][ T540] ? __might_fault+0x97/0x140 [ 18.754969][ T540] __sys_sendto+0x2c9/0x400 [ 18.755184][ T540] ? __ia32_sys_getpeername+0xd0/0xd0 [ 18.755389][ T540] ? build_open_flags+0x620/0x620 [ 18.755596][ T540] ? exc_page_fault+0x87/0x100 [ 18.755812][ T540] ? __ia32_sys_open+0x1b0/0x1b0 [ 18.756020][ T540] __x64_sys_sendto+0xe4/0x1f0 [ 18.756223][ T540] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 18.756461][ T540] ? lockdep_hardirqs_on+0x8c/0x130 [ 18.756676][ T540] ? do_syscall_64+0x82/0xfc0 [ 18.756879][ T540] do_syscall_64+0x117/0xfc0 [ 18.757088][ T540] ? trace_hardirqs_off+0xd/0x30 [ 18.757288][ T540] ? exc_page_fault+0xee/0x100 [ 18.757490][ T540] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 18.757742][ T540] RIP: 0033:0x7f3427f1108e [ 18.757949][ T540] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 18.758541][ T540] RSP: 002b:00007ffd6bb4f9a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 18.758829][ T540] RAX: ffffffffffffffda RBX: 00000000361b5980 RCX: 00007f3427f1108e [ 18.759108][ T540] RDX: 000000000000003c RSI: 00000000361b5ba0 RDI: 0000000000000005 [ 18.759382][ T540] RBP: 00007ffd6bb4f9b0 R08: 00007f34281c5980 R09: 000000000000000c [ 18.759675][ T540] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000040cd80 [ 18.759954][ T540] R13: 00000000361b5980 R14: 0000000000000000 R15: 0000000000000001 [ 18.760242][ T540] [ 18.760403][ T540] irq event stamp: 26523 [ 18.760565][ T540] hardirqs last enabled at (26533): [] __up_console_sem+0x5a/0x70 [ 18.760892][ T540] hardirqs last disabled at (26544): [] __up_console_sem+0x3f/0x70 [ 18.761209][ T540] softirqs last enabled at (26490): [] handle_softirqs+0x611/0x940 [ 18.761522][ T540] softirqs last disabled at (26477): [] __irq_exit_rcu+0x103/0x1c0 [ 18.761850][ T540] ---[ end trace 0000000000000000 ]--- [ 18.774657][ T540] ------------[ cut here ]------------ [ 18.774877][ T540] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: devlink/540 [ 18.775239][ T540] Modules linked in: netdevsim [ 18.775445][ T540] CPU: 2 UID: 0 PID: 540 Comm: devlink Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 18.775815][ T540] Tainted: [W]=WARN [ 18.775978][ T540] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 18.776224][ T540] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 18.776471][ T540] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 a8 cc f0 ff b9 a6 ff ff [ 18.777077][ T540] RSP: 0018:ffa00000010b7310 EFLAGS: 00010286 [ 18.777317][ T540] RAX: 00000000ffffffa6 RBX: ff1100000b032dc0 RCX: 1ff4000000216e28 [ 18.777591][ T540] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000b032e70 [ 18.777877][ T540] RBP: ff1100000c542000 R08: 1fe22000016065cf R09: ff1100000c1c51d0 [ 18.778162][ T540] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 18.778438][ T540] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 18.778730][ T540] FS: 00007f3427cd7840(0000) GS:ff110000a6c85000(0000) knlGS:0000000000000000 [ 18.779056][ T540] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 18.779294][ T540] CR2: 00005557345ab090 CR3: 00000000027e6006 CR4: 0000000000771ef0 [ 18.779571][ T540] PKRU: 55555554 [ 18.779750][ T540] Call Trace: [ 18.779912][ T540] [ 18.780050][ T540] unregister_netdevice_many_notify+0xce3/0x1b30 [ 18.780301][ T540] ? unregister_netdevice_queued+0x80/0x80 [ 18.780537][ T540] ? nsim_destroy+0x12b/0x7e0 [netdevsim] [ 18.780756][ T540] ? netdev_run_todo+0x29a/0xf20 [ 18.780956][ T540] ? mutex_is_locked+0x1c/0x50 [ 18.781167][ T540] unregister_netdevice_queue+0x290/0x470 [ 18.781370][ T540] ? rtnl_net_dev_lock+0xdb/0x270 [ 18.781570][ T540] ? rcu_is_watching+0x15/0xd0 [ 18.781784][ T540] ? unregister_netdevice_many+0x20/0x20 [ 18.781997][ T540] nsim_destroy+0x1a9/0x7e0 [netdevsim] [ 18.782204][ T540] __nsim_dev_port_del+0x183/0x300 [netdevsim] [ 18.782444][ T540] nsim_dev_reload_destroy+0xe3/0x4c0 [netdevsim] [ 18.782698][ T540] nsim_dev_reload_down+0x5d/0xc0 [netdevsim] [ 18.782938][ T540] devlink_reload+0x16a/0x430 [ 18.783151][ T540] ? devlink_notify_unregister+0x60/0x60 [ 18.783357][ T540] ? fdget+0x4f/0x1e0 [ 18.783526][ T540] ? ns_capable+0x59/0xb0 [ 18.783707][ T540] devlink_nl_reload_doit+0x350/0xd40 [ 18.783908][ T540] ? devlink_get_from_attrs_lock+0x230/0x470 [ 18.784155][ T540] ? __nla_validate_parse+0x20d/0x480 [ 18.784357][ T540] ? devlink_reload+0x430/0x430 [ 18.784559][ T540] ? __nla_parse+0x22/0x30 [ 18.784776][ T540] genl_family_rcv_msg_doit+0x206/0x300 [ 18.784979][ T540] ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330 [ 18.785229][ T540] ? rcu_is_watching+0x15/0xd0 [ 18.785430][ T540] ? cap_capable+0x1d6/0x3e0 [ 18.785644][ T540] ? kernel_text_address+0x149/0x170 [ 18.785850][ T540] genl_family_rcv_msg+0x3a4/0x640 [ 18.786062][ T540] ? genl_family_rcv_msg_dumpit+0x340/0x340 [ 18.786302][ T540] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 18.786541][ T540] ? devlink_nl_pre_doit_port+0x110/0x110 [ 18.786753][ T540] ? devlink_reload+0x430/0x430 [ 18.786953][ T540] ? devlink_nl_post_doit+0x60/0x60 [ 18.787163][ T540] ? __lock_acquire+0x508/0xc10 [ 18.787369][ T540] genl_rcv_msg+0xbb/0x160 [ 18.787572][ T540] netlink_rcv_skb+0x14e/0x3a0 [ 18.787783][ T540] ? genl_family_rcv_msg+0x640/0x640 [ 18.787993][ T540] ? netlink_ack+0xcd0/0xcd0 [ 18.788197][ T540] ? netlink_deliver_tap+0xc5/0x330 [ 18.788397][ T540] ? netlink_deliver_tap+0x13c/0x330 [ 18.788600][ T540] genl_rcv+0x28/0x40 [ 18.788778][ T540] netlink_unicast+0x486/0x750 [ 18.788979][ T540] ? netlink_attachskb+0x810/0x810 [ 18.789190][ T540] ? __lock_acquire+0x508/0xc10 [ 18.789394][ T540] netlink_sendmsg+0x735/0xc60 [ 18.789596][ T540] ? netlink_unicast+0x750/0x750 [ 18.789810][ T540] ? __might_fault+0x97/0x140 [ 18.790019][ T540] ? __might_fault+0x97/0x140 [ 18.790223][ T540] __sys_sendto+0x2c9/0x400 [ 18.790427][ T540] ? __ia32_sys_getpeername+0xd0/0xd0 [ 18.790644][ T540] ? build_open_flags+0x620/0x620 [ 18.790852][ T540] ? exc_page_fault+0x87/0x100 [ 18.791064][ T540] ? __ia32_sys_open+0x1b0/0x1b0 [ 18.791269][ T540] __x64_sys_sendto+0xe4/0x1f0 [ 18.791472][ T540] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 18.791719][ T540] ? lockdep_hardirqs_on+0x8c/0x130 [ 18.791922][ T540] ? do_syscall_64+0x82/0xfc0 [ 18.792132][ T540] do_syscall_64+0x117/0xfc0 [ 18.792332][ T540] ? trace_hardirqs_off+0xd/0x30 [ 18.792531][ T540] ? exc_page_fault+0xee/0x100 [ 18.792746][ T540] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 18.792989][ T540] RIP: 0033:0x7f3427f1108e [ 18.793197][ T540] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 18.793793][ T540] RSP: 002b:00007ffd6bb4f9a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 18.794074][ T540] RAX: ffffffffffffffda RBX: 00000000361b5980 RCX: 00007f3427f1108e [ 18.794349][ T540] RDX: 000000000000003c RSI: 00000000361b5ba0 RDI: 0000000000000005 [ 18.794638][ T540] RBP: 00007ffd6bb4f9b0 R08: 00007f34281c5980 R09: 000000000000000c [ 18.794913][ T540] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000040cd80 [ 18.795195][ T540] R13: 00000000361b5980 R14: 0000000000000000 R15: 0000000000000001 [ 18.795474][ T540] [ 18.795650][ T540] irq event stamp: 31213 [ 18.795811][ T540] hardirqs last enabled at (31223): [] __up_console_sem+0x5a/0x70 [ 18.796134][ T540] hardirqs last disabled at (31232): [] __up_console_sem+0x3f/0x70 [ 18.796445][ T540] softirqs last enabled at (30452): [] handle_softirqs+0x611/0x940 [ 18.796771][ T540] softirqs last disabled at (30445): [] __irq_exit_rcu+0x103/0x1c0 [ 18.797094][ T540] ---[ end trace 0000000000000000 ]--- [ 18.823252][ T540] ------------[ cut here ]------------ [ 18.823442][ T540] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: devlink/540 [ 18.823757][ T540] Modules linked in: netdevsim [ 18.823916][ T540] CPU: 3 UID: 0 PID: 540 Comm: devlink Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 18.824235][ T540] Tainted: [W]=WARN [ 18.824354][ T540] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 18.824545][ T540] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 18.824757][ T540] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 a8 cc f0 ff b9 a6 ff ff [ 18.825309][ T540] RSP: 0018:ffa00000010b7310 EFLAGS: 00010286 [ 18.825499][ T540] RAX: 00000000ffffffa6 RBX: ff1100000b3bcc40 RCX: 1ff4000000216e28 [ 18.825735][ T540] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000b3bccf0 [ 18.825965][ T540] RBP: ff1100000bc32000 R08: 1fe220000167799f R09: ff1100000c1c51d0 [ 18.826198][ T540] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 18.826426][ T540] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 18.826664][ T540] FS: 00007f3427cd7840(0000) GS:ff110000a6d05000(0000) knlGS:0000000000000000 [ 18.826936][ T540] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 18.827135][ T540] CR2: 00005557347005d8 CR3: 00000000027e6003 CR4: 0000000000771ef0 [ 18.827366][ T540] PKRU: 55555554 [ 18.827480][ T540] Call Trace: [ 18.827596][ T540] [ 18.827681][ T540] unregister_netdevice_many_notify+0xce3/0x1b30 [ 18.827876][ T540] ? unregister_netdevice_queued+0x80/0x80 [ 18.828070][ T540] ? nsim_destroy+0x12b/0x7e0 [netdevsim] [ 18.828229][ T540] ? netdev_run_todo+0x29a/0xf20 [ 18.828384][ T540] ? mutex_is_locked+0x1c/0x50 [ 18.828541][ T540] unregister_netdevice_queue+0x290/0x470 [ 18.828700][ T540] ? rtnl_net_dev_lock+0xdb/0x270 [ 18.828854][ T540] ? rcu_is_watching+0x15/0xd0 [ 18.829013][ T540] ? unregister_netdevice_many+0x20/0x20 [ 18.829170][ T540] nsim_destroy+0x1a9/0x7e0 [netdevsim] [ 18.829331][ T540] __nsim_dev_port_del+0x183/0x300 [netdevsim] [ 18.829525][ T540] nsim_dev_reload_destroy+0xe3/0x4c0 [netdevsim] [ 18.829723][ T540] nsim_dev_reload_down+0x5d/0xc0 [netdevsim] [ 18.829916][ T540] devlink_reload+0x16a/0x430 [ 18.830075][ T540] ? devlink_notify_unregister+0x60/0x60 [ 18.830233][ T540] ? fdget+0x4f/0x1e0 [ 18.830351][ T540] ? ns_capable+0x59/0xb0 [ 18.830470][ T540] devlink_nl_reload_doit+0x350/0xd40 [ 18.830630][ T540] ? devlink_get_from_attrs_lock+0x230/0x470 [ 18.830820][ T540] ? __nla_validate_parse+0x20d/0x480 [ 18.830976][ T540] ? devlink_reload+0x430/0x430 [ 18.831136][ T540] ? __nla_parse+0x22/0x30 [ 18.831295][ T540] genl_family_rcv_msg_doit+0x206/0x300 [ 18.831451][ T540] ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330 [ 18.831654][ T540] ? rcu_is_watching+0x15/0xd0 [ 18.831808][ T540] ? cap_capable+0x1d6/0x3e0 [ 18.831964][ T540] ? kernel_text_address+0x149/0x170 [ 18.832124][ T540] genl_family_rcv_msg+0x3a4/0x640 [ 18.832278][ T540] ? genl_family_rcv_msg_dumpit+0x340/0x340 [ 18.832469][ T540] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 18.832667][ T540] ? devlink_nl_pre_doit_port+0x110/0x110 [ 18.832820][ T540] ? devlink_reload+0x430/0x430 [ 18.832974][ T540] ? devlink_nl_post_doit+0x60/0x60 [ 18.833131][ T540] ? __lock_acquire+0x508/0xc10 [ 18.833289][ T540] genl_rcv_msg+0xbb/0x160 [ 18.833444][ T540] netlink_rcv_skb+0x14e/0x3a0 [ 18.833596][ T540] ? genl_family_rcv_msg+0x640/0x640 [ 18.833757][ T540] ? netlink_ack+0xcd0/0xcd0 [ 18.833918][ T540] ? netlink_deliver_tap+0xc5/0x330 [ 18.834078][ T540] ? netlink_deliver_tap+0x13c/0x330 [ 18.834235][ T540] genl_rcv+0x28/0x40 [ 18.834350][ T540] netlink_unicast+0x486/0x750 [ 18.834506][ T540] ? netlink_attachskb+0x810/0x810 [ 18.834665][ T540] ? __lock_acquire+0x508/0xc10 [ 18.834822][ T540] netlink_sendmsg+0x735/0xc60 [ 18.834980][ T540] ? netlink_unicast+0x750/0x750 [ 18.835140][ T540] ? __might_fault+0x97/0x140 [ 18.835296][ T540] ? __might_fault+0x97/0x140 [ 18.835453][ T540] __sys_sendto+0x2c9/0x400 [ 18.835610][ T540] ? __ia32_sys_getpeername+0xd0/0xd0 [ 18.835773][ T540] ? build_open_flags+0x620/0x620 [ 18.835933][ T540] ? exc_page_fault+0x87/0x100 [ 18.836094][ T540] ? __ia32_sys_open+0x1b0/0x1b0 [ 18.836248][ T540] __x64_sys_sendto+0xe4/0x1f0 [ 18.836400][ T540] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 18.836591][ T540] ? lockdep_hardirqs_on+0x8c/0x130 [ 18.836751][ T540] ? do_syscall_64+0x82/0xfc0 [ 18.836903][ T540] do_syscall_64+0x117/0xfc0 [ 18.837060][ T540] ? trace_hardirqs_off+0xd/0x30 [ 18.837213][ T540] ? exc_page_fault+0xee/0x100 [ 18.837367][ T540] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 18.837559][ T540] RIP: 0033:0x7f3427f1108e [ 18.837722][ T540] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 18.838269][ T540] RSP: 002b:00007ffd6bb4f9a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 18.838501][ T540] RAX: ffffffffffffffda RBX: 00000000361b5980 RCX: 00007f3427f1108e [ 18.838734][ T540] RDX: 000000000000003c RSI: 00000000361b5ba0 RDI: 0000000000000005 [ 18.838966][ T540] RBP: 00007ffd6bb4f9b0 R08: 00007f34281c5980 R09: 000000000000000c [ 18.839199][ T540] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000040cd80 [ 18.839429][ T540] R13: 00000000361b5980 R14: 0000000000000000 R15: 0000000000000001 [ 18.839672][ T540] [ 18.839787][ T540] irq event stamp: 35693 [ 18.839902][ T540] hardirqs last enabled at (35701): [] __up_console_sem+0x5a/0x70 [ 18.840173][ T540] hardirqs last disabled at (35708): [] __up_console_sem+0x3f/0x70 [ 18.840438][ T540] softirqs last enabled at (35048): [] handle_softirqs+0x611/0x940 [ 18.840711][ T540] softirqs last disabled at (35043): [] __irq_exit_rcu+0x103/0x1c0 [ 18.840975][ T540] ---[ end trace 0000000000000000 ]--- [ 18.881720][ T540] ------------[ cut here ]------------ [ 18.881917][ T540] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: devlink/540 [ 18.882235][ T540] Modules linked in: netdevsim [ 18.882395][ T540] CPU: 3 UID: 0 PID: 540 Comm: devlink Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 18.882712][ T540] Tainted: [W]=WARN [ 18.882829][ T540] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 18.883027][ T540] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 18.883257][ T540] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 a8 cc f0 ff b9 a6 ff ff [ 18.883880][ T540] RSP: 0018:ffa00000010b7268 EFLAGS: 00010286 [ 18.884081][ T540] RAX: 00000000ffffffa6 RBX: ff110000026a1b40 RCX: 1ff4000000216e13 [ 18.884312][ T540] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000026a1bf0 [ 18.884547][ T540] RBP: ff1100000de1a000 R08: 1fe22000004d437f R09: ff1100000c1c51d0 [ 18.884845][ T540] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 18.885082][ T540] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000de1a000 [ 18.885317][ T540] FS: 00007f3427cd7840(0000) GS:ff110000a6d05000(0000) knlGS:0000000000000000 [ 18.885589][ T540] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 18.885853][ T540] CR2: 00005557347005d8 CR3: 00000000027e6003 CR4: 0000000000771ef0 [ 18.886157][ T540] PKRU: 55555554 [ 18.886274][ T540] Call Trace: [ 18.886391][ T540] [ 18.886471][ T540] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 18.886693][ T540] rtmsg_ifinfo+0x5c/0xb0 [ 18.886813][ T540] register_netdevice+0x1526/0x1bc0 [ 18.886971][ T540] ? unregister_netdevice_queue+0x470/0x470 [ 18.887171][ T540] ? __debugfs_create_file+0x2cf/0x3c0 [ 18.887330][ T540] nsim_init_netdevsim+0x892/0xc50 [netdevsim] [ 18.887530][ T540] nsim_create+0x45b/0x5b0 [netdevsim] [ 18.887752][ T540] __nsim_dev_port_add+0x30b/0x7a0 [netdevsim] [ 18.887948][ T540] ? add_timer_on+0x580/0x580 [ 18.888110][ T540] ? nsim_dev_get_vfs+0x90/0x90 [netdevsim] [ 18.888304][ T540] ? is_module_address+0x68/0x110 [ 18.888461][ T540] ? static_obj+0x5d/0x90 [ 18.888578][ T540] ? mark_held_locks+0x40/0x70 [ 18.888748][ T540] ? nsim_dev_hwstats_init+0x3a4/0x4d0 [netdevsim] [ 18.888946][ T540] nsim_dev_reload_create+0x2ce/0x4c0 [netdevsim] [ 18.889146][ T540] ? devlink_reload_reinit_sanity_check+0xf8/0x240 [ 18.889339][ T540] devlink_reload+0x264/0x430 [ 18.889498][ T540] ? devlink_notify_unregister+0x60/0x60 [ 18.889659][ T540] ? fdget+0x4f/0x1e0 [ 18.889778][ T540] ? ns_capable+0x59/0xb0 [ 18.889897][ T540] devlink_nl_reload_doit+0x350/0xd40 [ 18.890054][ T540] ? devlink_get_from_attrs_lock+0x230/0x470 [ 18.890246][ T540] ? __nla_validate_parse+0x20d/0x480 [ 18.890400][ T540] ? devlink_reload+0x430/0x430 [ 18.890558][ T540] ? __nla_parse+0x22/0x30 [ 18.890721][ T540] genl_family_rcv_msg_doit+0x206/0x300 [ 18.890876][ T540] ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330 [ 18.891073][ T540] ? rcu_is_watching+0x15/0xd0 [ 18.891228][ T540] ? cap_capable+0x1d6/0x3e0 [ 18.891382][ T540] ? kernel_text_address+0x149/0x170 [ 18.891538][ T540] genl_family_rcv_msg+0x3a4/0x640 [ 18.891702][ T540] ? genl_family_rcv_msg_dumpit+0x340/0x340 [ 18.891894][ T540] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 18.892091][ T540] ? devlink_nl_pre_doit_port+0x110/0x110 [ 18.892245][ T540] ? devlink_reload+0x430/0x430 [ 18.892399][ T540] ? devlink_nl_post_doit+0x60/0x60 [ 18.892554][ T540] ? __lock_acquire+0x508/0xc10 [ 18.892719][ T540] genl_rcv_msg+0xbb/0x160 [ 18.892877][ T540] netlink_rcv_skb+0x14e/0x3a0 [ 18.893035][ T540] ? genl_family_rcv_msg+0x640/0x640 [ 18.893191][ T540] ? netlink_ack+0xcd0/0xcd0 [ 18.893348][ T540] ? netlink_deliver_tap+0xc5/0x330 [ 18.893503][ T540] ? netlink_deliver_tap+0x13c/0x330 [ 18.893664][ T540] genl_rcv+0x28/0x40 [ 18.893780][ T540] netlink_unicast+0x486/0x750 [ 18.893937][ T540] ? netlink_attachskb+0x810/0x810 [ 18.894095][ T540] ? __lock_acquire+0x508/0xc10 [ 18.894250][ T540] netlink_sendmsg+0x735/0xc60 [ 18.894406][ T540] ? netlink_unicast+0x750/0x750 [ 18.894559][ T540] ? __might_fault+0x97/0x140 [ 18.894717][ T540] ? __might_fault+0x97/0x140 [ 18.894871][ T540] __sys_sendto+0x2c9/0x400 [ 18.895029][ T540] ? __ia32_sys_getpeername+0xd0/0xd0 [ 18.895187][ T540] ? build_open_flags+0x620/0x620 [ 18.895347][ T540] ? exc_page_fault+0x87/0x100 [ 18.895502][ T540] ? __ia32_sys_open+0x1b0/0x1b0 [ 18.895662][ T540] __x64_sys_sendto+0xe4/0x1f0 [ 18.895817][ T540] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 18.896015][ T540] ? lockdep_hardirqs_on+0x8c/0x130 [ 18.896169][ T540] ? do_syscall_64+0x82/0xfc0 [ 18.896323][ T540] do_syscall_64+0x117/0xfc0 [ 18.896477][ T540] ? trace_hardirqs_off+0xd/0x30 [ 18.896636][ T540] ? exc_page_fault+0xee/0x100 [ 18.896792][ T540] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 18.896990][ T540] RIP: 0033:0x7f3427f1108e [ 18.897151][ T540] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 18.897703][ T540] RSP: 002b:00007ffd6bb4f9a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 18.897937][ T540] RAX: ffffffffffffffda RBX: 00000000361b5980 RCX: 00007f3427f1108e [ 18.898173][ T540] RDX: 000000000000003c RSI: 00000000361b5ba0 RDI: 0000000000000005 [ 18.898405][ T540] RBP: 00007ffd6bb4f9b0 R08: 00007f34281c5980 R09: 000000000000000c [ 18.898643][ T540] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000040cd80 [ 18.898875][ T540] R13: 00000000361b5980 R14: 0000000000000000 R15: 0000000000000001 [ 18.899115][ T540] [ 18.899232][ T540] irq event stamp: 47277 [ 18.899347][ T540] hardirqs last enabled at (47285): [] __up_console_sem+0x5a/0x70 [ 18.899616][ T540] hardirqs last disabled at (47292): [] __up_console_sem+0x3f/0x70 [ 18.899890][ T540] softirqs last enabled at (46768): [] handle_softirqs+0x611/0x940 [ 18.900164][ T540] softirqs last disabled at (46751): [] __irq_exit_rcu+0x103/0x1c0 [ 18.900433][ T540] ---[ end trace 0000000000000000 ]--- [ 18.912256][ T540] ------------[ cut here ]------------ [ 18.912454][ T540] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: devlink/540 [ 18.912772][ T540] Modules linked in: netdevsim [ 18.912931][ T540] CPU: 0 UID: 0 PID: 540 Comm: devlink Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 18.913246][ T540] Tainted: [W]=WARN [ 18.913363][ T540] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 18.913558][ T540] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 18.913759][ T540] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 a8 cc f0 ff b9 a6 ff ff [ 18.914306][ T540] RSP: 0018:ffa00000010b7268 EFLAGS: 00010286 [ 18.914500][ T540] RAX: 00000000ffffffa6 RBX: ff1100000ca38ac0 RCX: 1ff4000000216e13 [ 18.914737][ T540] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000ca38b70 [ 18.914967][ T540] RBP: ff1100000f5d2000 R08: 1fe220000194716f R09: ff1100000c1c51d0 [ 18.915208][ T540] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 18.915442][ T540] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f5d2000 [ 18.915685][ T540] FS: 00007f3427cd7840(0000) GS:ff110000a6b85000(0000) knlGS:0000000000000000 [ 18.915965][ T540] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 18.916163][ T540] CR2: 00005557347133b0 CR3: 00000000027e6001 CR4: 0000000000771ef0 [ 18.916397][ T540] PKRU: 55555554 [ 18.916513][ T540] Call Trace: [ 18.916636][ T540] [ 18.916717][ T540] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 18.916874][ T540] rtmsg_ifinfo+0x5c/0xb0 [ 18.916995][ T540] register_netdevice+0x1526/0x1bc0 [ 18.917153][ T540] ? unregister_netdevice_queue+0x470/0x470 [ 18.917345][ T540] ? __debugfs_create_file+0x2cf/0x3c0 [ 18.917505][ T540] nsim_init_netdevsim+0x892/0xc50 [netdevsim] [ 18.917712][ T540] nsim_create+0x45b/0x5b0 [netdevsim] [ 18.917868][ T540] __nsim_dev_port_add+0x30b/0x7a0 [netdevsim] [ 18.918069][ T540] ? add_timer_on+0x580/0x580 [ 18.918224][ T540] ? nsim_dev_get_vfs+0x90/0x90 [netdevsim] [ 18.918417][ T540] ? is_module_address+0x68/0x110 [ 18.918571][ T540] ? static_obj+0x5d/0x90 [ 18.918693][ T540] ? mark_held_locks+0x40/0x70 [ 18.918851][ T540] ? nsim_dev_hwstats_init+0x3a4/0x4d0 [netdevsim] [ 18.919055][ T540] nsim_dev_reload_create+0x2ce/0x4c0 [netdevsim] [ 18.919249][ T540] ? devlink_reload_reinit_sanity_check+0xf8/0x240 [ 18.919441][ T540] devlink_reload+0x264/0x430 [ 18.919597][ T540] ? devlink_notify_unregister+0x60/0x60 [ 18.919756][ T540] ? fdget+0x4f/0x1e0 [ 18.919875][ T540] ? ns_capable+0x59/0xb0 [ 18.920000][ T540] devlink_nl_reload_doit+0x350/0xd40 [ 18.920155][ T540] ? devlink_get_from_attrs_lock+0x230/0x470 [ 18.920347][ T540] ? __nla_validate_parse+0x20d/0x480 [ 18.920503][ T540] ? devlink_reload+0x430/0x430 [ 18.920664][ T540] ? __nla_parse+0x22/0x30 [ 18.920821][ T540] genl_family_rcv_msg_doit+0x206/0x300 [ 18.920976][ T540] ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330 [ 18.921176][ T540] ? rcu_is_watching+0x15/0xd0 [ 18.921330][ T540] ? cap_capable+0x1d6/0x3e0 [ 18.921483][ T540] ? kernel_text_address+0x149/0x170 [ 18.921644][ T540] genl_family_rcv_msg+0x3a4/0x640 [ 18.921801][ T540] ? genl_family_rcv_msg_dumpit+0x340/0x340 [ 18.921996][ T540] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 18.922195][ T540] ? devlink_nl_pre_doit_port+0x110/0x110 [ 18.922349][ T540] ? devlink_reload+0x430/0x430 [ 18.922503][ T540] ? devlink_nl_post_doit+0x60/0x60 [ 18.922664][ T540] ? __lock_acquire+0x508/0xc10 [ 18.922822][ T540] genl_rcv_msg+0xbb/0x160 [ 18.922978][ T540] netlink_rcv_skb+0x14e/0x3a0 [ 18.923137][ T540] ? genl_family_rcv_msg+0x640/0x640 [ 18.923294][ T540] ? netlink_ack+0xcd0/0xcd0 [ 18.923454][ T540] ? netlink_deliver_tap+0xc5/0x330 [ 18.923608][ T540] ? netlink_deliver_tap+0x13c/0x330 [ 18.923771][ T540] genl_rcv+0x28/0x40 [ 18.923888][ T540] netlink_unicast+0x486/0x750 [ 18.924052][ T540] ? netlink_attachskb+0x810/0x810 [ 18.924208][ T540] ? __lock_acquire+0x508/0xc10 [ 18.924365][ T540] netlink_sendmsg+0x735/0xc60 [ 18.924524][ T540] ? netlink_unicast+0x750/0x750 [ 18.924684][ T540] ? __might_fault+0x97/0x140 [ 18.924840][ T540] ? __might_fault+0x97/0x140 [ 18.925129][ T540] __sys_sendto+0x2c9/0x400 [ 18.925285][ T540] ? __ia32_sys_getpeername+0xd0/0xd0 [ 18.925444][ T540] ? build_open_flags+0x620/0x620 [ 18.925603][ T540] ? exc_page_fault+0x87/0x100 [ 18.925766][ T540] ? __ia32_sys_open+0x1b0/0x1b0 [ 18.925924][ T540] __x64_sys_sendto+0xe4/0x1f0 [ 18.926083][ T540] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 18.926274][ T540] ? lockdep_hardirqs_on+0x8c/0x130 [ 18.926429][ T540] ? do_syscall_64+0x82/0xfc0 [ 18.926584][ T540] do_syscall_64+0x117/0xfc0 [ 18.926743][ T540] ? trace_hardirqs_off+0xd/0x30 [ 18.926897][ T540] ? exc_page_fault+0xee/0x100 [ 18.927059][ T540] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 18.927252][ T540] RIP: 0033:0x7f3427f1108e [ 18.927413][ T540] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 18.927968][ T540] RSP: 002b:00007ffd6bb4f9a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 18.928208][ T540] RAX: ffffffffffffffda RBX: 00000000361b5980 RCX: 00007f3427f1108e [ 18.928439][ T540] RDX: 000000000000003c RSI: 00000000361b5ba0 RDI: 0000000000000005 [ 18.928675][ T540] RBP: 00007ffd6bb4f9b0 R08: 00007f34281c5980 R09: 000000000000000c [ 18.928906][ T540] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000040cd80 [ 18.929145][ T540] R13: 00000000361b5980 R14: 0000000000000000 R15: 0000000000000001 [ 18.929380][ T540] [ 18.929497][ T540] irq event stamp: 55935 [ 18.929613][ T540] hardirqs last enabled at (55943): [] __up_console_sem+0x5a/0x70 [ 18.929888][ T540] hardirqs last disabled at (55952): [] __up_console_sem+0x3f/0x70 [ 18.930167][ T540] softirqs last enabled at (55868): [] handle_softirqs+0x611/0x940 [ 18.930434][ T540] softirqs last disabled at (55857): [] __irq_exit_rcu+0x103/0x1c0 [ 18.930707][ T540] ---[ end trace 0000000000000000 ]--- [ 18.936730][ T540] ------------[ cut here ]------------ [ 18.936922][ T540] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: devlink/540 [ 18.937240][ T540] Modules linked in: netdevsim [ 18.937400][ T540] CPU: 0 UID: 0 PID: 540 Comm: devlink Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 18.938323][ T540] Tainted: [W]=WARN [ 18.938446][ T540] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 18.938706][ T540] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 18.938909][ T540] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 a8 cc f0 ff b9 a6 ff ff [ 18.939470][ T540] RSP: 0018:ffa00000010b7268 EFLAGS: 00010286 [ 18.939733][ T540] RAX: 00000000ffffffa6 RBX: ff1100000ca38340 RCX: 1ff4000000216e13 [ 18.939967][ T540] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000ca383f0 [ 18.940203][ T540] RBP: ff1100000dc62000 R08: 1fe220000194707f R09: ff1100000c1c51d0 [ 18.940496][ T540] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 18.940796][ T540] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000dc62000 [ 18.941036][ T540] FS: 00007f3427cd7840(0000) GS:ff110000a6b85000(0000) knlGS:0000000000000000 [ 18.941308][ T540] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 18.941504][ T540] CR2: 00005557347133b0 CR3: 00000000027e6001 CR4: 0000000000771ef0 [ 18.941803][ T540] PKRU: 55555554 [ 18.941920][ T540] Call Trace: [ 18.942043][ T540] [ 18.942123][ T540] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 18.942281][ T540] rtmsg_ifinfo+0x5c/0xb0 [ 18.942401][ T540] register_netdevice+0x1526/0x1bc0 [ 18.942558][ T540] ? unregister_netdevice_queue+0x470/0x470 [ 18.942815][ T540] ? __debugfs_create_file+0x2cf/0x3c0 [ 18.942976][ T540] nsim_init_netdevsim+0x892/0xc50 [netdevsim] [ 18.943183][ T540] nsim_create+0x45b/0x5b0 [netdevsim] [ 18.943343][ T540] __nsim_dev_port_add+0x30b/0x7a0 [netdevsim] [ 18.943540][ T540] ? add_timer_on+0x580/0x580 [ 18.943760][ T540] ? nsim_dev_get_vfs+0x90/0x90 [netdevsim] [ 18.943957][ T540] ? is_module_address+0x68/0x110 [ 18.944117][ T540] ? static_obj+0x5d/0x90 [ 18.944234][ T540] ? mark_held_locks+0x40/0x70 [ 18.944394][ T540] ? nsim_dev_hwstats_init+0x3a4/0x4d0 [netdevsim] [ 18.944595][ T540] nsim_dev_reload_create+0x2ce/0x4c0 [netdevsim] [ 18.944854][ T540] ? devlink_reload_reinit_sanity_check+0xf8/0x240 [ 18.945051][ T540] devlink_reload+0x264/0x430 [ 18.945207][ T540] ? devlink_notify_unregister+0x60/0x60 [ 18.945364][ T540] ? fdget+0x4f/0x1e0 [ 18.945483][ T540] ? ns_capable+0x59/0xb0 [ 18.945604][ T540] devlink_nl_reload_doit+0x350/0xd40 [ 18.945823][ T540] ? devlink_get_from_attrs_lock+0x230/0x470 [ 18.946021][ T540] ? __nla_validate_parse+0x20d/0x480 [ 18.946177][ T540] ? devlink_reload+0x430/0x430 [ 18.946333][ T540] ? __nla_parse+0x22/0x30 [ 18.946492][ T540] genl_family_rcv_msg_doit+0x206/0x300 [ 18.946823][ T540] ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330 [ 18.947027][ T540] ? rcu_is_watching+0x15/0xd0 [ 18.947183][ T540] ? cap_capable+0x1d6/0x3e0 [ 18.947338][ T540] ? kernel_text_address+0x149/0x170 [ 18.947497][ T540] genl_family_rcv_msg+0x3a4/0x640 [ 18.947719][ T540] ? genl_family_rcv_msg_dumpit+0x340/0x340 [ 18.947911][ T540] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 18.948111][ T540] ? devlink_nl_pre_doit_port+0x110/0x110 [ 18.948372][ T540] ? devlink_reload+0x430/0x430 [ 18.948526][ T540] ? devlink_nl_post_doit+0x60/0x60 [ 18.948745][ T540] ? __lock_acquire+0x508/0xc10 [ 18.948904][ T540] genl_rcv_msg+0xbb/0x160 [ 18.949066][ T540] netlink_rcv_skb+0x14e/0x3a0 [ 18.949222][ T540] ? genl_family_rcv_msg+0x640/0x640 [ 18.949378][ T540] ? netlink_ack+0xcd0/0xcd0 [ 18.949708][ T540] ? netlink_deliver_tap+0xc5/0x330 [ 18.949864][ T540] ? netlink_deliver_tap+0x13c/0x330 [ 18.950026][ T540] genl_rcv+0x28/0x40 [ 18.950144][ T540] netlink_unicast+0x486/0x750 [ 18.950300][ T540] ? netlink_attachskb+0x810/0x810 [ 18.950454][ T540] ? __lock_acquire+0x508/0xc10 [ 18.950783][ T540] netlink_sendmsg+0x735/0xc60 [ 18.950943][ T540] ? netlink_unicast+0x750/0x750 [ 18.951106][ T540] ? __might_fault+0x97/0x140 [ 18.951261][ T540] ? __might_fault+0x97/0x140 [ 18.951418][ T540] __sys_sendto+0x2c9/0x400 [ 18.951575][ T540] ? __ia32_sys_getpeername+0xd0/0xd0 [ 18.951799][ T540] ? build_open_flags+0x620/0x620 [ 18.951959][ T540] ? exc_page_fault+0x87/0x100 [ 18.952122][ T540] ? __ia32_sys_open+0x1b0/0x1b0 [ 18.952388][ T540] __x64_sys_sendto+0xe4/0x1f0 [ 18.952543][ T540] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 18.952802][ T540] ? lockdep_hardirqs_on+0x8c/0x130 [ 18.952958][ T540] ? do_syscall_64+0x82/0xfc0 [ 18.953117][ T540] do_syscall_64+0x117/0xfc0 [ 18.953273][ T540] ? trace_hardirqs_off+0xd/0x30 [ 18.953427][ T540] ? exc_page_fault+0xee/0x100 [ 18.953755][ T540] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 18.953950][ T540] RIP: 0033:0x7f3427f1108e [ 18.954113][ T540] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 18.954731][ T540] RSP: 002b:00007ffd6bb4f9a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 18.954968][ T540] RAX: ffffffffffffffda RBX: 00000000361b5980 RCX: 00007f3427f1108e [ 18.955204][ T540] RDX: 000000000000003c RSI: 00000000361b5ba0 RDI: 0000000000000005 [ 18.955437][ T540] RBP: 00007ffd6bb4f9b0 R08: 00007f34281c5980 R09: 000000000000000c [ 18.955735][ T540] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000040cd80 [ 18.955971][ T540] R13: 00000000361b5980 R14: 0000000000000000 R15: 0000000000000001 [ 18.956325][ T540] [ 18.956441][ T540] irq event stamp: 61897 [ 18.956558][ T540] hardirqs last enabled at (61905): [] __up_console_sem+0x5a/0x70 [ 18.956890][ T540] hardirqs last disabled at (62006): [] __up_console_sem+0x3f/0x70 [ 18.957169][ T540] softirqs last enabled at (62004): [] handle_softirqs+0x611/0x940 [ 18.957547][ T540] softirqs last disabled at (61913): [] __irq_exit_rcu+0x103/0x1c0 [ 18.957880][ T540] ---[ end trace 0000000000000000 ]--- [ 18.964482][ T540] ------------[ cut here ]------------ [ 18.964730][ T540] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: devlink/540 [ 18.965097][ T540] Modules linked in: netdevsim [ 18.965304][ T540] CPU: 2 UID: 0 PID: 540 Comm: devlink Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 18.965676][ T540] Tainted: [W]=WARN [ 18.965851][ T540] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 18.966107][ T540] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 18.966356][ T540] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 a8 cc f0 ff b9 a6 ff ff [ 18.966961][ T540] RSP: 0018:ffa00000010b7268 EFLAGS: 00010286 [ 18.967213][ T540] RAX: 00000000ffffffa6 RBX: ff110000094873c0 RCX: 1ff4000000216e13 [ 18.967496][ T540] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000009487470 [ 18.967813][ T540] RBP: ff1100000dc7a000 R08: 1fe2200001290e8f R09: ff1100000c1c51d0 [ 18.968098][ T540] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 18.968376][ T540] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000dc7a000 [ 18.968670][ T540] FS: 00007f3427cd7840(0000) GS:ff110000a6c85000(0000) knlGS:0000000000000000 [ 18.968994][ T540] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 18.969236][ T540] CR2: 00005557345ab090 CR3: 00000000027e6006 CR4: 0000000000771ef0 [ 18.969515][ T540] PKRU: 55555554 [ 18.969690][ T540] Call Trace: [ 18.969856][ T540] [ 18.969992][ T540] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 18.970199][ T540] rtmsg_ifinfo+0x5c/0xb0 [ 18.970368][ T540] register_netdevice+0x1526/0x1bc0 [ 18.970571][ T540] ? unregister_netdevice_queue+0x470/0x470 [ 18.970821][ T540] ? __debugfs_create_file+0x2cf/0x3c0 [ 18.971036][ T540] nsim_init_netdevsim+0x892/0xc50 [netdevsim] [ 18.971286][ T540] nsim_create+0x45b/0x5b0 [netdevsim] [ 18.971492][ T540] __nsim_dev_port_add+0x30b/0x7a0 [netdevsim] [ 18.971750][ T540] ? add_timer_on+0x580/0x580 [ 18.971953][ T540] ? nsim_dev_get_vfs+0x90/0x90 [netdevsim] [ 18.972205][ T540] ? is_module_address+0x68/0x110 [ 18.972407][ T540] ? static_obj+0x5d/0x90 [ 18.972570][ T540] ? mark_held_locks+0x40/0x70 [ 18.972789][ T540] ? nsim_dev_hwstats_init+0x3a4/0x4d0 [netdevsim] [ 18.973045][ T540] nsim_dev_reload_create+0x2ce/0x4c0 [netdevsim] [ 18.973290][ T540] ? devlink_reload_reinit_sanity_check+0xf8/0x240 [ 18.973530][ T540] devlink_reload+0x264/0x430 [ 18.973746][ T540] ? devlink_notify_unregister+0x60/0x60 [ 18.973950][ T540] ? fdget+0x4f/0x1e0 [ 18.974123][ T540] ? ns_capable+0x59/0xb0 [ 18.974293][ T540] devlink_nl_reload_doit+0x350/0xd40 [ 18.974495][ T540] ? devlink_get_from_attrs_lock+0x230/0x470 [ 18.974746][ T540] ? __nla_validate_parse+0x20d/0x480 [ 18.974950][ T540] ? devlink_reload+0x430/0x430 [ 18.975160][ T540] ? __nla_parse+0x22/0x30 [ 18.975368][ T540] genl_family_rcv_msg_doit+0x206/0x300 [ 18.975584][ T540] ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330 [ 18.975840][ T540] ? rcu_is_watching+0x15/0xd0 [ 18.976051][ T540] ? cap_capable+0x1d6/0x3e0 [ 18.976257][ T540] ? kernel_text_address+0x149/0x170 [ 18.976464][ T540] genl_family_rcv_msg+0x3a4/0x640 [ 18.976681][ T540] ? genl_family_rcv_msg_dumpit+0x340/0x340 [ 18.976919][ T540] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 18.977171][ T540] ? devlink_nl_pre_doit_port+0x110/0x110 [ 18.977371][ T540] ? devlink_reload+0x430/0x430 [ 18.977572][ T540] ? devlink_nl_post_doit+0x60/0x60 [ 18.977788][ T540] ? __lock_acquire+0x508/0xc10 [ 18.978002][ T540] genl_rcv_msg+0xbb/0x160 [ 18.978206][ T540] netlink_rcv_skb+0x14e/0x3a0 [ 18.978410][ T540] ? genl_family_rcv_msg+0x640/0x640 [ 18.978613][ T540] ? netlink_ack+0xcd0/0xcd0 [ 18.978835][ T540] ? netlink_deliver_tap+0xc5/0x330 [ 18.979047][ T540] ? netlink_deliver_tap+0x13c/0x330 [ 18.979255][ T540] genl_rcv+0x28/0x40 [ 18.979422][ T540] netlink_unicast+0x486/0x750 [ 18.979639][ T540] ? netlink_attachskb+0x810/0x810 [ 18.979843][ T540] ? __lock_acquire+0x508/0xc10 [ 18.980057][ T540] netlink_sendmsg+0x735/0xc60 [ 18.980264][ T540] ? netlink_unicast+0x750/0x750 [ 18.980467][ T540] ? __might_fault+0x97/0x140 [ 18.980680][ T540] ? __might_fault+0x97/0x140 [ 18.980885][ T540] __sys_sendto+0x2c9/0x400 [ 18.981100][ T540] ? __ia32_sys_getpeername+0xd0/0xd0 [ 18.981306][ T540] ? build_open_flags+0x620/0x620 [ 18.981512][ T540] ? exc_page_fault+0x87/0x100 [ 18.981728][ T540] ? __ia32_sys_open+0x1b0/0x1b0 [ 18.981936][ T540] __x64_sys_sendto+0xe4/0x1f0 [ 18.982146][ T540] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 18.982384][ T540] ? lockdep_hardirqs_on+0x8c/0x130 [ 18.982584][ T540] ? do_syscall_64+0x82/0xfc0 [ 18.982798][ T540] do_syscall_64+0x117/0xfc0 [ 18.983006][ T540] ? trace_hardirqs_off+0xd/0x30 [ 18.983207][ T540] ? exc_page_fault+0xee/0x100 [ 18.983411][ T540] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 18.983663][ T540] RIP: 0033:0x7f3427f1108e [ 18.983871][ T540] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 18.984469][ T540] RSP: 002b:00007ffd6bb4f9a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 18.984762][ T540] RAX: ffffffffffffffda RBX: 00000000361b5980 RCX: 00007f3427f1108e [ 18.985049][ T540] RDX: 000000000000003c RSI: 00000000361b5ba0 RDI: 0000000000000005 [ 18.985326][ T540] RBP: 00007ffd6bb4f9b0 R08: 00007f34281c5980 R09: 000000000000000c [ 18.985603][ T540] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000040cd80 [ 18.985901][ T540] R13: 00000000361b5980 R14: 0000000000000000 R15: 0000000000000001 [ 18.986192][ T540] [ 18.986356][ T540] irq event stamp: 65603 [ 18.986519][ T540] hardirqs last enabled at (65613): [] __up_console_sem+0x5a/0x70 [ 18.986848][ T540] hardirqs last disabled at (65624): [] __up_console_sem+0x3f/0x70 [ 18.987170][ T540] softirqs last enabled at (65580): [] handle_softirqs+0x611/0x940 [ 18.987486][ T540] softirqs last disabled at (65567): [] __irq_exit_rcu+0x103/0x1c0 [ 18.987813][ T540] ---[ end trace 0000000000000000 ]--- [ 19.024041][ T545] ------------[ cut here ]------------ [ 19.024221][ T545] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: devlink/545 [ 19.024526][ T545] Modules linked in: netdevsim [ 19.024689][ T545] CPU: 3 UID: 0 PID: 545 Comm: devlink Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 19.025004][ T545] Tainted: [W]=WARN [ 19.025120][ T545] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 19.025315][ T545] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 19.025514][ T545] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 a8 cc f0 ff b9 a6 ff ff [ 19.026064][ T545] RSP: 0018:ffa0000001047310 EFLAGS: 00010286 [ 19.026257][ T545] RAX: 00000000ffffffa6 RBX: ff1100000c76a640 RCX: 1ff4000000208e28 [ 19.026484][ T545] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000c76a6f0 [ 19.026716][ T545] RBP: ff1100000dc7a000 R08: 1fe22000018ed4df R09: ff11000009160bd0 [ 19.026944][ T545] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 19.027176][ T545] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 19.027407][ T545] FS: 00007f85fcba2840(0000) GS:ff110000a6d05000(0000) knlGS:0000000000000000 [ 19.027678][ T545] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 19.027870][ T545] CR2: 00007f85fd157004 CR3: 000000000c801006 CR4: 0000000000771ef0 [ 19.028105][ T545] PKRU: 55555554 [ 19.028218][ T545] Call Trace: [ 19.028331][ T545] [ 19.028410][ T545] unregister_netdevice_many_notify+0xce3/0x1b30 [ 19.028606][ T545] ? unregister_netdevice_queued+0x80/0x80 [ 19.028801][ T545] ? nsim_destroy+0x12b/0x7e0 [netdevsim] [ 19.028957][ T545] ? netdev_run_todo+0x29a/0xf20 [ 19.029114][ T545] ? mutex_is_locked+0x1c/0x50 [ 19.029269][ T545] unregister_netdevice_queue+0x290/0x470 [ 19.029420][ T545] ? rtnl_net_dev_lock+0xdb/0x270 [ 19.029572][ T545] ? rcu_is_watching+0x15/0xd0 [ 19.029793][ T545] ? unregister_netdevice_many+0x20/0x20 [ 19.029949][ T545] nsim_destroy+0x1a9/0x7e0 [netdevsim] [ 19.030107][ T545] ? rcu_is_watching+0x15/0xd0 [ 19.030262][ T545] __nsim_dev_port_del+0x183/0x300 [netdevsim] [ 19.030455][ T545] nsim_dev_reload_destroy+0xe3/0x4c0 [netdevsim] [ 19.030710][ T545] nsim_dev_reload_down+0x5d/0xc0 [netdevsim] [ 19.030966][ T545] devlink_reload+0x16a/0x430 [ 19.031124][ T545] ? devlink_notify_unregister+0x60/0x60 [ 19.031276][ T545] ? fdget+0x4f/0x1e0 [ 19.031392][ T545] ? ns_capable+0x59/0xb0 [ 19.031509][ T545] devlink_nl_reload_doit+0x350/0xd40 [ 19.031724][ T545] ? devlink_get_from_attrs_lock+0x230/0x470 [ 19.031913][ T545] ? __nla_validate_parse+0x20d/0x480 [ 19.032071][ T545] ? devlink_reload+0x430/0x430 [ 19.032224][ T545] ? __nla_parse+0x22/0x30 [ 19.032379][ T545] genl_family_rcv_msg_doit+0x206/0x300 [ 19.032532][ T545] ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330 [ 19.032788][ T545] ? rcu_is_watching+0x15/0xd0 [ 19.032941][ T545] ? cap_capable+0x1d6/0x3e0 [ 19.033097][ T545] ? kernel_text_address+0x149/0x170 [ 19.033252][ T545] genl_family_rcv_msg+0x3a4/0x640 [ 19.033407][ T545] ? genl_family_rcv_msg_dumpit+0x340/0x340 [ 19.033595][ T545] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 19.033849][ T545] ? devlink_nl_pre_doit_port+0x110/0x110 [ 19.034004][ T545] ? devlink_reload+0x430/0x430 [ 19.034156][ T545] ? devlink_nl_post_doit+0x60/0x60 [ 19.034307][ T545] ? __lock_acquire+0x508/0xc10 [ 19.034463][ T545] genl_rcv_msg+0xbb/0x160 [ 19.034616][ T545] netlink_rcv_skb+0x14e/0x3a0 [ 19.034868][ T545] ? genl_family_rcv_msg+0x640/0x640 [ 19.035025][ T545] ? netlink_ack+0xcd0/0xcd0 [ 19.035182][ T545] ? netlink_deliver_tap+0xc5/0x330 [ 19.035333][ T545] ? netlink_deliver_tap+0x13c/0x330 [ 19.035486][ T545] genl_rcv+0x28/0x40 [ 19.035601][ T545] netlink_unicast+0x486/0x750 [ 19.035852][ T545] ? netlink_attachskb+0x810/0x810 [ 19.036008][ T545] ? __lock_acquire+0x508/0xc10 [ 19.036162][ T545] netlink_sendmsg+0x735/0xc60 [ 19.036315][ T545] ? netlink_unicast+0x750/0x750 [ 19.036468][ T545] ? __might_fault+0x97/0x140 [ 19.036622][ T545] ? __might_fault+0x97/0x140 [ 19.036866][ T545] __sys_sendto+0x2c9/0x400 [ 19.037026][ T545] ? __ia32_sys_getpeername+0xd0/0xd0 [ 19.037183][ T545] ? build_open_flags+0x620/0x620 [ 19.037342][ T545] ? __ia32_sys_open+0x1b0/0x1b0 [ 19.037497][ T545] __x64_sys_sendto+0xe4/0x1f0 [ 19.037746][ T545] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 19.037936][ T545] ? lockdep_hardirqs_on+0x8c/0x130 [ 19.038090][ T545] ? do_syscall_64+0x82/0xfc0 [ 19.038241][ T545] do_syscall_64+0x117/0xfc0 [ 19.038396][ T545] ? trace_hardirqs_off+0xd/0x30 [ 19.038547][ T545] ? exc_page_fault+0xee/0x100 [ 19.038774][ T545] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 19.038963][ T545] RIP: 0033:0x7f85fcddc08e [ 19.039126][ T545] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 19.039751][ T545] RSP: 002b:00007fff35d68150 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 19.039985][ T545] RAX: ffffffffffffffda RBX: 0000000017dff980 RCX: 00007f85fcddc08e [ 19.040209][ T545] RDX: 000000000000003c RSI: 0000000017dffba0 RDI: 0000000000000005 [ 19.040436][ T545] RBP: 00007fff35d68160 R08: 00007f85fd090980 R09: 000000000000000c [ 19.040669][ T545] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000040cd80 [ 19.040895][ T545] R13: 0000000017dff980 R14: 0000000000000000 R15: 0000000000000003 [ 19.041130][ T545] [ 19.041245][ T545] irq event stamp: 29653 [ 19.041359][ T545] hardirqs last enabled at (29661): [] __up_console_sem+0x5a/0x70 [ 19.041630][ T545] hardirqs last disabled at (29670): [] __up_console_sem+0x3f/0x70 [ 19.041893][ T545] softirqs last enabled at (29586): [] handle_softirqs+0x611/0x940 [ 19.042160][ T545] softirqs last disabled at (29473): [] __irq_exit_rcu+0x103/0x1c0 [ 19.042423][ T545] ---[ end trace 0000000000000000 ]--- [ 19.053860][ T545] ------------[ cut here ]------------ [ 19.054053][ T545] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: devlink/545 [ 19.054360][ T545] Modules linked in: netdevsim [ 19.054515][ T545] CPU: 3 UID: 0 PID: 545 Comm: devlink Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 19.054831][ T545] Tainted: [W]=WARN [ 19.054950][ T545] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 19.055145][ T545] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 19.055341][ T545] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 a8 cc f0 ff b9 a6 ff ff [ 19.055891][ T545] RSP: 0018:ffa0000001047310 EFLAGS: 00010286 [ 19.056088][ T545] RAX: 00000000ffffffa6 RBX: ff1100000c76b540 RCX: 1ff4000000208e28 [ 19.056315][ T545] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000c76b5f0 [ 19.056542][ T545] RBP: ff1100000dc62000 R08: 1fe22000018ed6bf R09: ff11000009160bd0 [ 19.056777][ T545] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 19.057040][ T545] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 19.057268][ T545] FS: 00007f85fcba2840(0000) GS:ff110000a6d05000(0000) knlGS:0000000000000000 [ 19.057535][ T545] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 19.057732][ T545] CR2: 00007f85fd157004 CR3: 000000000c801006 CR4: 0000000000771ef0 [ 19.057963][ T545] PKRU: 55555554 [ 19.058080][ T545] Call Trace: [ 19.058194][ T545] [ 19.058272][ T545] unregister_netdevice_many_notify+0xce3/0x1b30 [ 19.058466][ T545] ? unregister_netdevice_queued+0x80/0x80 [ 19.058662][ T545] ? nsim_destroy+0x12b/0x7e0 [netdevsim] [ 19.058818][ T545] ? netdev_run_todo+0x29a/0xf20 [ 19.058973][ T545] ? mutex_is_locked+0x1c/0x50 [ 19.059134][ T545] unregister_netdevice_queue+0x290/0x470 [ 19.059288][ T545] ? rtnl_net_dev_lock+0xdb/0x270 [ 19.059440][ T545] ? rcu_is_watching+0x15/0xd0 [ 19.059591][ T545] ? unregister_netdevice_many+0x20/0x20 [ 19.059801][ T545] nsim_destroy+0x1a9/0x7e0 [netdevsim] [ 19.059959][ T545] __nsim_dev_port_del+0x183/0x300 [netdevsim] [ 19.060154][ T545] nsim_dev_reload_destroy+0xe3/0x4c0 [netdevsim] [ 19.060347][ T545] nsim_dev_reload_down+0x5d/0xc0 [netdevsim] [ 19.060538][ T545] devlink_reload+0x16a/0x430 [ 19.060698][ T545] ? devlink_notify_unregister+0x60/0x60 [ 19.060852][ T545] ? fdget+0x4f/0x1e0 [ 19.060968][ T545] ? ns_capable+0x59/0xb0 [ 19.061091][ T545] devlink_nl_reload_doit+0x350/0xd40 [ 19.061242][ T545] ? devlink_get_from_attrs_lock+0x230/0x470 [ 19.061432][ T545] ? __nla_validate_parse+0x20d/0x480 [ 19.061584][ T545] ? devlink_reload+0x430/0x430 [ 19.061742][ T545] ? __nla_parse+0x22/0x30 [ 19.061898][ T545] genl_family_rcv_msg_doit+0x206/0x300 [ 19.062055][ T545] ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330 [ 19.062249][ T545] ? rcu_is_watching+0x15/0xd0 [ 19.062401][ T545] ? cap_capable+0x1d6/0x3e0 [ 19.062554][ T545] ? kernel_text_address+0x149/0x170 [ 19.062715][ T545] genl_family_rcv_msg+0x3a4/0x640 [ 19.062868][ T545] ? genl_family_rcv_msg_dumpit+0x340/0x340 [ 19.063061][ T545] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 19.063249][ T545] ? devlink_nl_pre_doit_port+0x110/0x110 [ 19.063402][ T545] ? devlink_reload+0x430/0x430 [ 19.063556][ T545] ? devlink_nl_post_doit+0x60/0x60 [ 19.063714][ T545] ? __lock_acquire+0x508/0xc10 [ 19.063869][ T545] genl_rcv_msg+0xbb/0x160 [ 19.064027][ T545] netlink_rcv_skb+0x14e/0x3a0 [ 19.064177][ T545] ? genl_family_rcv_msg+0x640/0x640 [ 19.064330][ T545] ? netlink_ack+0xcd0/0xcd0 [ 19.064487][ T545] ? netlink_deliver_tap+0xc5/0x330 [ 19.064643][ T545] ? netlink_deliver_tap+0x13c/0x330 [ 19.064800][ T545] genl_rcv+0x28/0x40 [ 19.064915][ T545] netlink_unicast+0x486/0x750 [ 19.065073][ T545] ? netlink_attachskb+0x810/0x810 [ 19.065226][ T545] ? __lock_acquire+0x508/0xc10 [ 19.065381][ T545] netlink_sendmsg+0x735/0xc60 [ 19.065535][ T545] ? netlink_unicast+0x750/0x750 [ 19.065694][ T545] ? __might_fault+0x97/0x140 [ 19.065851][ T545] ? __might_fault+0x97/0x140 [ 19.066009][ T545] __sys_sendto+0x2c9/0x400 [ 19.066161][ T545] ? __ia32_sys_getpeername+0xd0/0xd0 [ 19.066317][ T545] ? build_open_flags+0x620/0x620 [ 19.066476][ T545] ? __ia32_sys_open+0x1b0/0x1b0 [ 19.066633][ T545] __x64_sys_sendto+0xe4/0x1f0 [ 19.066786][ T545] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 19.066974][ T545] ? lockdep_hardirqs_on+0x8c/0x130 [ 19.067135][ T545] ? do_syscall_64+0x82/0xfc0 [ 19.067286][ T545] do_syscall_64+0x117/0xfc0 [ 19.067438][ T545] ? trace_hardirqs_off+0xd/0x30 [ 19.067589][ T545] ? exc_page_fault+0xee/0x100 [ 19.067747][ T545] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 19.067937][ T545] RIP: 0033:0x7f85fcddc08e [ 19.068098][ T545] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 19.068642][ T545] RSP: 002b:00007fff35d68150 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 19.068873][ T545] RAX: ffffffffffffffda RBX: 0000000017dff980 RCX: 00007f85fcddc08e [ 19.069104][ T545] RDX: 000000000000003c RSI: 0000000017dffba0 RDI: 0000000000000005 [ 19.069333][ T545] RBP: 00007fff35d68160 R08: 00007f85fd090980 R09: 000000000000000c [ 19.069560][ T545] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000040cd80 [ 19.069791][ T545] R13: 0000000017dff980 R14: 0000000000000000 R15: 0000000000000003 [ 19.070031][ T545] [ 19.070145][ T545] irq event stamp: 35461 [ 19.070259][ T545] hardirqs last enabled at (35469): [] __up_console_sem+0x5a/0x70 [ 19.070533][ T545] hardirqs last disabled at (35476): [] __up_console_sem+0x3f/0x70 [ 19.070804][ T545] softirqs last enabled at (34952): [] handle_softirqs+0x611/0x940 [ 19.071074][ T545] softirqs last disabled at (34877): [] __irq_exit_rcu+0x103/0x1c0 [ 19.071339][ T545] ---[ end trace 0000000000000000 ]--- [ 19.091286][ T545] ------------[ cut here ]------------ [ 19.091469][ T545] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: devlink/545 [ 19.091822][ T545] Modules linked in: netdevsim [ 19.091986][ T545] CPU: 3 UID: 0 PID: 545 Comm: devlink Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 19.092295][ T545] Tainted: [W]=WARN [ 19.092411][ T545] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 19.092602][ T545] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 19.092806][ T545] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 a8 cc f0 ff b9 a6 ff ff [ 19.093349][ T545] RSP: 0018:ffa0000001047310 EFLAGS: 00010286 [ 19.093545][ T545] RAX: 00000000ffffffa6 RBX: ff1100000bda07c0 RCX: 1ff4000000208e28 [ 19.093779][ T545] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000bda0870 [ 19.094011][ T545] RBP: ff1100000f5d2000 R08: 1fe22000017b410f R09: ff11000009160bd0 [ 19.094238][ T545] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 19.094464][ T545] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 19.094700][ T545] FS: 00007f85fcba2840(0000) GS:ff110000a6d05000(0000) knlGS:0000000000000000 [ 19.094967][ T545] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 19.095162][ T545] CR2: 00007f85fd157004 CR3: 000000000c801006 CR4: 0000000000771ef0 [ 19.095390][ T545] PKRU: 55555554 [ 19.095506][ T545] Call Trace: [ 19.095693][ T545] [ 19.095772][ T545] unregister_netdevice_many_notify+0xce3/0x1b30 [ 19.095970][ T545] ? unregister_netdevice_queued+0x80/0x80 [ 19.096163][ T545] ? nsim_destroy+0x12b/0x7e0 [netdevsim] [ 19.096317][ T545] ? netdev_run_todo+0x29a/0xf20 [ 19.096468][ T545] ? mutex_is_locked+0x1c/0x50 [ 19.096622][ T545] unregister_netdevice_queue+0x290/0x470 [ 19.096785][ T545] ? rtnl_net_dev_lock+0xdb/0x270 [ 19.096937][ T545] ? rcu_is_watching+0x15/0xd0 [ 19.097093][ T545] ? unregister_netdevice_many+0x20/0x20 [ 19.097248][ T545] nsim_destroy+0x1a9/0x7e0 [netdevsim] [ 19.097404][ T545] __nsim_dev_port_del+0x183/0x300 [netdevsim] [ 19.097596][ T545] nsim_dev_reload_destroy+0xe3/0x4c0 [netdevsim] [ 19.097794][ T545] nsim_dev_reload_down+0x5d/0xc0 [netdevsim] [ 19.097999][ T545] devlink_reload+0x16a/0x430 [ 19.098156][ T545] ? devlink_notify_unregister+0x60/0x60 [ 19.098309][ T545] ? fdget+0x4f/0x1e0 [ 19.098424][ T545] ? ns_capable+0x59/0xb0 [ 19.098541][ T545] devlink_nl_reload_doit+0x350/0xd40 [ 19.098714][ T545] ? devlink_get_from_attrs_lock+0x230/0x470 [ 19.098903][ T545] ? __nla_validate_parse+0x20d/0x480 [ 19.099060][ T545] ? devlink_reload+0x430/0x430 [ 19.099212][ T545] ? __nla_parse+0x22/0x30 [ 19.099367][ T545] genl_family_rcv_msg_doit+0x206/0x300 [ 19.099519][ T545] ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330 [ 19.099719][ T545] ? rcu_is_watching+0x15/0xd0 [ 19.099871][ T545] ? cap_capable+0x1d6/0x3e0 [ 19.100027][ T545] ? kernel_text_address+0x149/0x170 [ 19.100183][ T545] genl_family_rcv_msg+0x3a4/0x640 [ 19.100337][ T545] ? genl_family_rcv_msg_dumpit+0x340/0x340 [ 19.100526][ T545] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 19.100721][ T545] ? devlink_nl_pre_doit_port+0x110/0x110 [ 19.100875][ T545] ? devlink_reload+0x430/0x430 [ 19.101030][ T545] ? devlink_nl_post_doit+0x60/0x60 [ 19.101183][ T545] ? __lock_acquire+0x508/0xc10 [ 19.101342][ T545] genl_rcv_msg+0xbb/0x160 [ 19.101495][ T545] netlink_rcv_skb+0x14e/0x3a0 [ 19.101652][ T545] ? genl_family_rcv_msg+0x640/0x640 [ 19.101806][ T545] ? netlink_ack+0xcd0/0xcd0 [ 19.101963][ T545] ? netlink_deliver_tap+0xc5/0x330 [ 19.102119][ T545] ? netlink_deliver_tap+0x13c/0x330 [ 19.102272][ T545] genl_rcv+0x28/0x40 [ 19.102389][ T545] netlink_unicast+0x486/0x750 [ 19.102543][ T545] ? netlink_attachskb+0x810/0x810 [ 19.102700][ T545] ? __lock_acquire+0x508/0xc10 [ 19.102854][ T545] netlink_sendmsg+0x735/0xc60 [ 19.103011][ T545] ? netlink_unicast+0x750/0x750 [ 19.103165][ T545] ? __might_fault+0x97/0x140 [ 19.103318][ T545] ? __might_fault+0x97/0x140 [ 19.103474][ T545] __sys_sendto+0x2c9/0x400 [ 19.103635][ T545] ? __ia32_sys_getpeername+0xd0/0xd0 [ 19.103791][ T545] ? build_open_flags+0x620/0x620 [ 19.103951][ T545] ? __ia32_sys_open+0x1b0/0x1b0 [ 19.104113][ T545] __x64_sys_sendto+0xe4/0x1f0 [ 19.104265][ T545] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 19.104455][ T545] ? lockdep_hardirqs_on+0x8c/0x130 [ 19.104607][ T545] ? do_syscall_64+0x82/0xfc0 [ 19.104765][ T545] do_syscall_64+0x117/0xfc0 [ 19.104918][ T545] ? trace_hardirqs_off+0xd/0x30 [ 19.105071][ T545] ? exc_page_fault+0xee/0x100 [ 19.105224][ T545] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 19.105413][ T545] RIP: 0033:0x7f85fcddc08e [ 19.105571][ T545] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 19.106122][ T545] RSP: 002b:00007fff35d68150 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 19.106349][ T545] RAX: ffffffffffffffda RBX: 0000000017dff980 RCX: 00007f85fcddc08e [ 19.106575][ T545] RDX: 000000000000003c RSI: 0000000017dffba0 RDI: 0000000000000005 [ 19.106805][ T545] RBP: 00007fff35d68160 R08: 00007f85fd090980 R09: 000000000000000c [ 19.107036][ T545] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000040cd80 [ 19.107263][ T545] R13: 0000000017dff980 R14: 0000000000000000 R15: 0000000000000003 [ 19.107495][ T545] [ 19.107608][ T545] irq event stamp: 46129 [ 19.107728][ T545] hardirqs last enabled at (46139): [] __up_console_sem+0x5a/0x70 [ 19.107999][ T545] hardirqs last disabled at (46146): [] __up_console_sem+0x3f/0x70 [ 19.108264][ T545] softirqs last enabled at (45592): [] handle_softirqs+0x611/0x940 [ 19.108529][ T545] softirqs last disabled at (45587): [] __irq_exit_rcu+0x103/0x1c0 [ 19.108799][ T545] ---[ end trace 0000000000000000 ]--- [ 19.120515][ T545] ------------[ cut here ]------------ [ 19.121017][ T545] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: devlink/545 [ 19.121327][ T545] Modules linked in: netdevsim [ 19.121481][ T545] CPU: 3 UID: 0 PID: 545 Comm: devlink Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 19.121792][ T545] Tainted: [W]=WARN [ 19.121907][ T545] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 19.122104][ T545] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 19.122300][ T545] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 a8 cc f0 ff b9 a6 ff ff [ 19.122849][ T545] RSP: 0018:ffa0000001047310 EFLAGS: 00010286 [ 19.123048][ T545] RAX: 00000000ffffffa6 RBX: ff1100000bda19c0 RCX: 1ff4000000208e28 [ 19.123280][ T545] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000bda1a70 [ 19.123508][ T545] RBP: ff1100000de1a000 R08: 1fe22000017b434f R09: ff11000009160bd0 [ 19.123742][ T545] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 19.123970][ T545] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 19.124204][ T545] FS: 00007f85fcba2840(0000) GS:ff110000a6d05000(0000) knlGS:0000000000000000 [ 19.124475][ T545] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 19.124673][ T545] CR2: 00007f85fd157004 CR3: 000000000c801006 CR4: 0000000000771ef0 [ 19.124901][ T545] PKRU: 55555554 [ 19.125019][ T545] Call Trace: [ 19.125134][ T545] [ 19.125213][ T545] unregister_netdevice_many_notify+0xce3/0x1b30 [ 19.125416][ T545] ? unregister_netdevice_queued+0x80/0x80 [ 19.125606][ T545] ? nsim_destroy+0x12b/0x7e0 [netdevsim] [ 19.125769][ T545] ? netdev_run_todo+0x29a/0xf20 [ 19.125924][ T545] ? mutex_is_locked+0x1c/0x50 [ 19.126084][ T545] unregister_netdevice_queue+0x290/0x470 [ 19.126238][ T545] ? rtnl_net_dev_lock+0xdb/0x270 [ 19.126391][ T545] ? rcu_is_watching+0x15/0xd0 [ 19.126544][ T545] ? unregister_netdevice_many+0x20/0x20 [ 19.126708][ T545] nsim_destroy+0x1a9/0x7e0 [netdevsim] [ 19.126864][ T545] __nsim_dev_port_del+0x183/0x300 [netdevsim] [ 19.127062][ T545] nsim_dev_reload_destroy+0xe3/0x4c0 [netdevsim] [ 19.127255][ T545] nsim_dev_reload_down+0x5d/0xc0 [netdevsim] [ 19.127447][ T545] devlink_reload+0x16a/0x430 [ 19.127601][ T545] ? devlink_notify_unregister+0x60/0x60 [ 19.127760][ T545] ? fdget+0x4f/0x1e0 [ 19.127877][ T545] ? ns_capable+0x59/0xb0 [ 19.127998][ T545] devlink_nl_reload_doit+0x350/0xd40 [ 19.128150][ T545] ? devlink_get_from_attrs_lock+0x230/0x470 [ 19.128339][ T545] ? __nla_validate_parse+0x20d/0x480 [ 19.128491][ T545] ? devlink_reload+0x430/0x430 [ 19.128651][ T545] ? __nla_parse+0x22/0x30 [ 19.128809][ T545] genl_family_rcv_msg_doit+0x206/0x300 [ 19.128963][ T545] ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330 [ 19.129161][ T545] ? rcu_is_watching+0x15/0xd0 [ 19.129313][ T545] ? cap_capable+0x1d6/0x3e0 [ 19.129464][ T545] ? kernel_text_address+0x149/0x170 [ 19.129618][ T545] genl_family_rcv_msg+0x3a4/0x640 [ 19.129776][ T545] ? genl_family_rcv_msg_dumpit+0x340/0x340 [ 19.129966][ T545] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 19.130164][ T545] ? devlink_nl_pre_doit_port+0x110/0x110 [ 19.130316][ T545] ? devlink_reload+0x430/0x430 [ 19.130467][ T545] ? devlink_nl_post_doit+0x60/0x60 [ 19.130619][ T545] ? __lock_acquire+0x508/0xc10 [ 19.130779][ T545] genl_rcv_msg+0xbb/0x160 [ 19.130932][ T545] netlink_rcv_skb+0x14e/0x3a0 [ 19.131091][ T545] ? genl_family_rcv_msg+0x640/0x640 [ 19.131242][ T545] ? netlink_ack+0xcd0/0xcd0 [ 19.131397][ T545] ? netlink_deliver_tap+0xc5/0x330 [ 19.131548][ T545] ? netlink_deliver_tap+0x13c/0x330 [ 19.131707][ T545] genl_rcv+0x28/0x40 [ 19.131822][ T545] netlink_unicast+0x486/0x750 [ 19.131974][ T545] ? netlink_attachskb+0x810/0x810 [ 19.132133][ T545] ? __lock_acquire+0x508/0xc10 [ 19.132288][ T545] netlink_sendmsg+0x735/0xc60 [ 19.132440][ T545] ? netlink_unicast+0x750/0x750 [ 19.132593][ T545] ? __might_fault+0x97/0x140 [ 19.132751][ T545] ? __might_fault+0x97/0x140 [ 19.132904][ T545] __sys_sendto+0x2c9/0x400 [ 19.133061][ T545] ? __ia32_sys_getpeername+0xd0/0xd0 [ 19.133215][ T545] ? build_open_flags+0x620/0x620 [ 19.133375][ T545] ? __ia32_sys_open+0x1b0/0x1b0 [ 19.133529][ T545] __x64_sys_sendto+0xe4/0x1f0 [ 19.133685][ T545] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 19.133875][ T545] ? lockdep_hardirqs_on+0x8c/0x130 [ 19.134031][ T545] ? do_syscall_64+0x82/0xfc0 [ 19.134182][ T545] do_syscall_64+0x117/0xfc0 [ 19.134332][ T545] ? trace_hardirqs_off+0xd/0x30 [ 19.134486][ T545] ? exc_page_fault+0xee/0x100 [ 19.134642][ T545] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 19.134831][ T545] RIP: 0033:0x7f85fcddc08e [ 19.134994][ T545] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 19.135531][ T545] RSP: 002b:00007fff35d68150 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 19.135768][ T545] RAX: ffffffffffffffda RBX: 0000000017dff980 RCX: 00007f85fcddc08e [ 19.136001][ T545] RDX: 000000000000003c RSI: 0000000017dffba0 RDI: 0000000000000005 [ 19.136228][ T545] RBP: 00007fff35d68160 R08: 00007f85fd090980 R09: 000000000000000c [ 19.136455][ T545] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000040cd80 [ 19.136689][ T545] R13: 0000000017dff980 R14: 0000000000000000 R15: 0000000000000003 [ 19.136923][ T545] [ 19.137039][ T545] irq event stamp: 51169 [ 19.137153][ T545] hardirqs last enabled at (51177): [] __up_console_sem+0x5a/0x70 [ 19.137417][ T545] hardirqs last disabled at (51184): [] __up_console_sem+0x3f/0x70 [ 19.137687][ T545] softirqs last enabled at (50660): [] handle_softirqs+0x611/0x940 [ 19.137951][ T545] softirqs last disabled at (50655): [] __irq_exit_rcu+0x103/0x1c0 [ 19.138219][ T545] ---[ end trace 0000000000000000 ]--- [ 19.180527][ T545] ------------[ cut here ]------------ [ 19.180748][ T545] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: devlink/545 [ 19.181069][ T545] Modules linked in: netdevsim [ 19.181224][ T545] CPU: 3 UID: 0 PID: 545 Comm: devlink Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 19.181532][ T545] Tainted: [W]=WARN [ 19.181657][ T545] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 19.181849][ T545] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 19.182052][ T545] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 a8 cc f0 ff b9 a6 ff ff [ 19.182593][ T545] RSP: 0018:ffa0000001047268 EFLAGS: 00010286 [ 19.182793][ T545] RAX: 00000000ffffffa6 RBX: ff1100000c401cc0 RCX: 1ff4000000208e13 [ 19.183026][ T545] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000c401d70 [ 19.183254][ T545] RBP: ff1100000c8aa000 R08: 1fe22000018803af R09: ff11000009160bd0 [ 19.183480][ T545] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 19.183720][ T545] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000c8aa000 [ 19.183951][ T545] FS: 00007f85fcba2840(0000) GS:ff110000a6d05000(0000) knlGS:0000000000000000 [ 19.184220][ T545] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 19.184411][ T545] CR2: 00007f85fd157004 CR3: 000000000c801006 CR4: 0000000000771ef0 [ 19.184642][ T545] PKRU: 55555554 [ 19.184755][ T545] Call Trace: [ 19.184868][ T545] [ 19.184947][ T545] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 19.185106][ T545] rtmsg_ifinfo+0x5c/0xb0 [ 19.185222][ T545] register_netdevice+0x1526/0x1bc0 [ 19.185375][ T545] ? unregister_netdevice_queue+0x470/0x470 [ 19.185561][ T545] ? __debugfs_create_file+0x2cf/0x3c0 [ 19.185768][ T545] nsim_init_netdevsim+0x892/0xc50 [netdevsim] [ 19.185969][ T545] nsim_create+0x45b/0x5b0 [netdevsim] [ 19.186132][ T545] __nsim_dev_port_add+0x30b/0x7a0 [netdevsim] [ 19.186326][ T545] ? add_timer_on+0x580/0x580 [ 19.186482][ T545] ? nsim_dev_get_vfs+0x90/0x90 [netdevsim] [ 19.186706][ T545] ? is_module_address+0x68/0x110 [ 19.186870][ T545] ? static_obj+0x5d/0x90 [ 19.186993][ T545] ? mark_held_locks+0x40/0x70 [ 19.187152][ T545] ? nsim_dev_hwstats_init+0x3a4/0x4d0 [netdevsim] [ 19.187356][ T545] nsim_dev_reload_create+0x2ce/0x4c0 [netdevsim] [ 19.187559][ T545] ? devlink_reload_reinit_sanity_check+0xf8/0x240 [ 19.187757][ T545] devlink_reload+0x264/0x430 [ 19.187916][ T545] ? devlink_notify_unregister+0x60/0x60 [ 19.188077][ T545] ? fdget+0x4f/0x1e0 [ 19.188196][ T545] ? ns_capable+0x59/0xb0 [ 19.188315][ T545] devlink_nl_reload_doit+0x350/0xd40 [ 19.188488][ T545] ? devlink_get_from_attrs_lock+0x230/0x470 [ 19.188695][ T545] ? __nla_validate_parse+0x20d/0x480 [ 19.188852][ T545] ? devlink_reload+0x430/0x430 [ 19.189013][ T545] ? __nla_parse+0x22/0x30 [ 19.189172][ T545] genl_family_rcv_msg_doit+0x206/0x300 [ 19.189331][ T545] ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330 [ 19.189548][ T545] ? rcu_is_watching+0x15/0xd0 [ 19.189709][ T545] ? cap_capable+0x1d6/0x3e0 [ 19.189862][ T545] ? kernel_text_address+0x149/0x170 [ 19.190034][ T545] genl_family_rcv_msg+0x3a4/0x640 [ 19.190190][ T545] ? genl_family_rcv_msg_dumpit+0x340/0x340 [ 19.190384][ T545] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 19.190576][ T545] ? devlink_nl_pre_doit_port+0x110/0x110 [ 19.190737][ T545] ? devlink_reload+0x430/0x430 [ 19.190891][ T545] ? devlink_nl_post_doit+0x60/0x60 [ 19.191054][ T545] ? __lock_acquire+0x508/0xc10 [ 19.191213][ T545] genl_rcv_msg+0xbb/0x160 [ 19.191369][ T545] netlink_rcv_skb+0x14e/0x3a0 [ 19.191531][ T545] ? genl_family_rcv_msg+0x640/0x640 [ 19.191689][ T545] ? netlink_ack+0xcd0/0xcd0 [ 19.191847][ T545] ? netlink_deliver_tap+0xc5/0x330 [ 19.192006][ T545] ? netlink_deliver_tap+0x13c/0x330 [ 19.192176][ T545] genl_rcv+0x28/0x40 [ 19.192294][ T545] netlink_unicast+0x486/0x750 [ 19.192451][ T545] ? netlink_attachskb+0x810/0x810 [ 19.192608][ T545] ? __lock_acquire+0x508/0xc10 [ 19.192770][ T545] netlink_sendmsg+0x735/0xc60 [ 19.192928][ T545] ? netlink_unicast+0x750/0x750 [ 19.193102][ T545] ? __might_fault+0x97/0x140 [ 19.193257][ T545] ? __might_fault+0x97/0x140 [ 19.193413][ T545] __sys_sendto+0x2c9/0x400 [ 19.193567][ T545] ? __ia32_sys_getpeername+0xd0/0xd0 [ 19.193729][ T545] ? build_open_flags+0x620/0x620 [ 19.193891][ T545] ? __ia32_sys_open+0x1b0/0x1b0 [ 19.194050][ T545] __x64_sys_sendto+0xe4/0x1f0 [ 19.194206][ T545] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 19.194396][ T545] ? lockdep_hardirqs_on+0x8c/0x130 [ 19.194565][ T545] ? do_syscall_64+0x82/0xfc0 [ 19.194725][ T545] do_syscall_64+0x117/0xfc0 [ 19.194881][ T545] ? trace_hardirqs_off+0xd/0x30 [ 19.195048][ T545] ? exc_page_fault+0xee/0x100 [ 19.195225][ T545] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 19.195430][ T545] RIP: 0033:0x7f85fcddc08e [ 19.195590][ T545] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 19.196155][ T545] RSP: 002b:00007fff35d68150 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 19.196393][ T545] RAX: ffffffffffffffda RBX: 0000000017dff980 RCX: 00007f85fcddc08e [ 19.196642][ T545] RDX: 000000000000003c RSI: 0000000017dffba0 RDI: 0000000000000005 [ 19.196873][ T545] RBP: 00007fff35d68160 R08: 00007f85fd090980 R09: 000000000000000c [ 19.197106][ T545] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000040cd80 [ 19.197353][ T545] R13: 0000000017dff980 R14: 0000000000000000 R15: 0000000000000003 [ 19.197591][ T545] [ 19.197712][ T545] irq event stamp: 66599 [ 19.197829][ T545] hardirqs last enabled at (66607): [] __up_console_sem+0x5a/0x70 [ 19.198105][ T545] hardirqs last disabled at (66614): [] __up_console_sem+0x3f/0x70 [ 19.198377][ T545] softirqs last enabled at (65930): [] handle_softirqs+0x611/0x940 [ 19.198652][ T545] softirqs last disabled at (65925): [] __irq_exit_rcu+0x103/0x1c0 [ 19.198923][ T545] ---[ end trace 0000000000000000 ]--- [ 19.207601][ T545] ------------[ cut here ]------------ [ 19.207823][ T545] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: devlink/545 [ 19.208129][ T545] Modules linked in: netdevsim [ 19.208283][ T545] CPU: 3 UID: 0 PID: 545 Comm: devlink Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 19.208591][ T545] Tainted: [W]=WARN [ 19.208711][ T545] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 19.208899][ T545] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 19.209102][ T545] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 a8 cc f0 ff b9 a6 ff ff [ 19.209667][ T545] RSP: 0018:ffa0000001047268 EFLAGS: 00010286 [ 19.209864][ T545] RAX: 00000000ffffffa6 RBX: ff1100000cb34f40 RCX: 1ff4000000208e13 [ 19.210100][ T545] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000cb34ff0 [ 19.210340][ T545] RBP: ff110000105aa000 R08: 1fe22000019669ff R09: ff11000009160bd0 [ 19.210565][ T545] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 19.210792][ T545] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000105aa000 [ 19.211027][ T545] FS: 00007f85fcba2840(0000) GS:ff110000a6d05000(0000) knlGS:0000000000000000 [ 19.211327][ T545] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 19.211523][ T545] CR2: 00007f85fd157004 CR3: 000000000c801006 CR4: 0000000000771ef0 [ 19.211777][ T545] PKRU: 55555554 [ 19.211891][ T545] Call Trace: [ 19.212036][ T545] [ 19.212116][ T545] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 19.212273][ T545] rtmsg_ifinfo+0x5c/0xb0 [ 19.212391][ T545] register_netdevice+0x1526/0x1bc0 [ 19.212547][ T545] ? unregister_netdevice_queue+0x470/0x470 [ 19.212785][ T545] ? __debugfs_create_file+0x2cf/0x3c0 [ 19.212947][ T545] nsim_init_netdevsim+0x892/0xc50 [netdevsim] [ 19.213147][ T545] nsim_create+0x45b/0x5b0 [netdevsim] [ 19.213303][ T545] __nsim_dev_port_add+0x30b/0x7a0 [netdevsim] [ 19.213492][ T545] ? add_timer_on+0x580/0x580 [ 19.213645][ T545] ? nsim_dev_get_vfs+0x90/0x90 [netdevsim] [ 19.213835][ T545] ? is_module_address+0x68/0x110 [ 19.213990][ T545] ? static_obj+0x5d/0x90 [ 19.214105][ T545] ? mark_held_locks+0x40/0x70 [ 19.214259][ T545] ? nsim_dev_hwstats_init+0x3a4/0x4d0 [netdevsim] [ 19.214451][ T545] nsim_dev_reload_create+0x2ce/0x4c0 [netdevsim] [ 19.214643][ T545] ? devlink_reload_reinit_sanity_check+0xf8/0x240 [ 19.214847][ T545] devlink_reload+0x264/0x430 [ 19.215009][ T545] ? devlink_notify_unregister+0x60/0x60 [ 19.215162][ T545] ? fdget+0x4f/0x1e0 [ 19.215279][ T545] ? ns_capable+0x59/0xb0 [ 19.215404][ T545] devlink_nl_reload_doit+0x350/0xd40 [ 19.215571][ T545] ? devlink_get_from_attrs_lock+0x230/0x470 [ 19.215764][ T545] ? __nla_validate_parse+0x20d/0x480 [ 19.215915][ T545] ? devlink_reload+0x430/0x430 [ 19.216070][ T545] ? __nla_parse+0x22/0x30 [ 19.216223][ T545] genl_family_rcv_msg_doit+0x206/0x300 [ 19.216373][ T545] ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330 [ 19.216562][ T545] ? rcu_is_watching+0x15/0xd0 [ 19.216717][ T545] ? cap_capable+0x1d6/0x3e0 [ 19.216867][ T545] ? kernel_text_address+0x149/0x170 [ 19.217025][ T545] genl_family_rcv_msg+0x3a4/0x640 [ 19.217177][ T545] ? genl_family_rcv_msg_dumpit+0x340/0x340 [ 19.217361][ T545] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 19.217547][ T545] ? devlink_nl_pre_doit_port+0x110/0x110 [ 19.217710][ T545] ? devlink_reload+0x430/0x430 [ 19.217860][ T545] ? devlink_nl_post_doit+0x60/0x60 [ 19.218021][ T545] ? __lock_acquire+0x508/0xc10 [ 19.218175][ T545] genl_rcv_msg+0xbb/0x160 [ 19.218325][ T545] netlink_rcv_skb+0x14e/0x3a0 [ 19.218475][ T545] ? genl_family_rcv_msg+0x640/0x640 [ 19.218632][ T545] ? netlink_ack+0xcd0/0xcd0 [ 19.218787][ T545] ? netlink_deliver_tap+0xc5/0x330 [ 19.218938][ T545] ? netlink_deliver_tap+0x13c/0x330 [ 19.219094][ T545] genl_rcv+0x28/0x40 [ 19.219206][ T545] netlink_unicast+0x486/0x750 [ 19.219357][ T545] ? netlink_attachskb+0x810/0x810 [ 19.219507][ T545] ? __lock_acquire+0x508/0xc10 [ 19.219671][ T545] netlink_sendmsg+0x735/0xc60 [ 19.219823][ T545] ? netlink_unicast+0x750/0x750 [ 19.219976][ T545] ? __might_fault+0x97/0x140 [ 19.220130][ T545] ? __might_fault+0x97/0x140 [ 19.220282][ T545] __sys_sendto+0x2c9/0x400 [ 19.220431][ T545] ? __ia32_sys_getpeername+0xd0/0xd0 [ 19.220586][ T545] ? build_open_flags+0x620/0x620 [ 19.220748][ T545] ? __ia32_sys_open+0x1b0/0x1b0 [ 19.220899][ T545] __x64_sys_sendto+0xe4/0x1f0 [ 19.221072][ T545] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 19.221264][ T545] ? lockdep_hardirqs_on+0x8c/0x130 [ 19.221417][ T545] ? do_syscall_64+0x82/0xfc0 [ 19.221569][ T545] do_syscall_64+0x117/0xfc0 [ 19.221725][ T545] ? trace_hardirqs_off+0xd/0x30 [ 19.221877][ T545] ? exc_page_fault+0xee/0x100 [ 19.222035][ T545] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 19.222226][ T545] RIP: 0033:0x7f85fcddc08e [ 19.222385][ T545] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 19.222937][ T545] RSP: 002b:00007fff35d68150 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 19.223170][ T545] RAX: ffffffffffffffda RBX: 0000000017dff980 RCX: 00007f85fcddc08e [ 19.223399][ T545] RDX: 000000000000003c RSI: 0000000017dffba0 RDI: 0000000000000005 [ 19.223639][ T545] RBP: 00007fff35d68160 R08: 00007f85fd090980 R09: 000000000000000c [ 19.223871][ T545] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000040cd80 [ 19.224109][ T545] R13: 0000000017dff980 R14: 0000000000000000 R15: 0000000000000003 [ 19.224345][ T545] [ 19.224461][ T545] irq event stamp: 70811 [ 19.224576][ T545] hardirqs last enabled at (70819): [] __up_console_sem+0x5a/0x70 [ 19.224851][ T545] hardirqs last disabled at (70828): [] __up_console_sem+0x3f/0x70 [ 19.225118][ T545] softirqs last enabled at (70776): [] handle_softirqs+0x611/0x940 [ 19.225384][ T545] softirqs last disabled at (70771): [] __irq_exit_rcu+0x103/0x1c0 [ 19.225651][ T545] ---[ end trace 0000000000000000 ]--- [ 19.233077][ T545] ------------[ cut here ]------------ [ 19.233286][ T545] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: devlink/545 [ 19.233601][ T545] Modules linked in: netdevsim [ 19.233799][ T545] CPU: 3 UID: 0 PID: 545 Comm: devlink Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 19.234111][ T545] Tainted: [W]=WARN [ 19.234226][ T545] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 19.234414][ T545] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 19.234609][ T545] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 a8 cc f0 ff b9 a6 ff ff [ 19.235157][ T545] RSP: 0018:ffa0000001047268 EFLAGS: 00010286 [ 19.235365][ T545] RAX: 00000000ffffffa6 RBX: ff11000004a104c0 RCX: 1ff4000000208e13 [ 19.235598][ T545] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000004a10570 [ 19.235834][ T545] RBP: ff11000010482000 R08: 1fe22000009420af R09: ff11000009160bd0 [ 19.236067][ T545] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 19.236296][ T545] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000010482000 [ 19.236530][ T545] FS: 00007f85fcba2840(0000) GS:ff110000a6d05000(0000) knlGS:0000000000000000 [ 19.236809][ T545] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 19.237003][ T545] CR2: 00007f85fd157004 CR3: 000000000c801006 CR4: 0000000000771ef0 [ 19.237229][ T545] PKRU: 55555554 [ 19.237340][ T545] Call Trace: [ 19.237452][ T545] [ 19.237530][ T545] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 19.237688][ T545] rtmsg_ifinfo+0x5c/0xb0 [ 19.237807][ T545] register_netdevice+0x1526/0x1bc0 [ 19.237961][ T545] ? unregister_netdevice_queue+0x470/0x470 [ 19.238156][ T545] ? __debugfs_create_file+0x2cf/0x3c0 [ 19.238309][ T545] nsim_init_netdevsim+0x892/0xc50 [netdevsim] [ 19.238504][ T545] nsim_create+0x45b/0x5b0 [netdevsim] [ 19.238666][ T545] __nsim_dev_port_add+0x30b/0x7a0 [netdevsim] [ 19.238861][ T545] ? add_timer_on+0x580/0x580 [ 19.239015][ T545] ? nsim_dev_get_vfs+0x90/0x90 [netdevsim] [ 19.239204][ T545] ? is_module_address+0x68/0x110 [ 19.239354][ T545] ? static_obj+0x5d/0x90 [ 19.239466][ T545] ? mark_held_locks+0x40/0x70 [ 19.239619][ T545] ? nsim_dev_hwstats_init+0x3a4/0x4d0 [netdevsim] [ 19.239821][ T545] nsim_dev_reload_create+0x2ce/0x4c0 [netdevsim] [ 19.240022][ T545] ? devlink_reload_reinit_sanity_check+0xf8/0x240 [ 19.240216][ T545] devlink_reload+0x264/0x430 [ 19.240373][ T545] ? devlink_notify_unregister+0x60/0x60 [ 19.240529][ T545] ? fdget+0x4f/0x1e0 [ 19.240653][ T545] ? ns_capable+0x59/0xb0 [ 19.240773][ T545] devlink_nl_reload_doit+0x350/0xd40 [ 19.240926][ T545] ? devlink_get_from_attrs_lock+0x230/0x470 [ 19.241120][ T545] ? __nla_validate_parse+0x20d/0x480 [ 19.241271][ T545] ? devlink_reload+0x430/0x430 [ 19.241421][ T545] ? __nla_parse+0x22/0x30 [ 19.241574][ T545] genl_family_rcv_msg_doit+0x206/0x300 [ 19.241731][ T545] ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330 [ 19.241922][ T545] ? rcu_is_watching+0x15/0xd0 [ 19.242078][ T545] ? cap_capable+0x1d6/0x3e0 [ 19.242230][ T545] ? kernel_text_address+0x149/0x170 [ 19.242383][ T545] genl_family_rcv_msg+0x3a4/0x640 [ 19.242534][ T545] ? genl_family_rcv_msg_dumpit+0x340/0x340 [ 19.242725][ T545] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 19.242912][ T545] ? devlink_nl_pre_doit_port+0x110/0x110 [ 19.243067][ T545] ? devlink_reload+0x430/0x430 [ 19.243218][ T545] ? devlink_nl_post_doit+0x60/0x60 [ 19.243369][ T545] ? __lock_acquire+0x508/0xc10 [ 19.243522][ T545] genl_rcv_msg+0xbb/0x160 [ 19.243678][ T545] netlink_rcv_skb+0x14e/0x3a0 [ 19.243828][ T545] ? genl_family_rcv_msg+0x640/0x640 [ 19.243980][ T545] ? netlink_ack+0xcd0/0xcd0 [ 19.244139][ T545] ? netlink_deliver_tap+0xc5/0x330 [ 19.244288][ T545] ? netlink_deliver_tap+0x13c/0x330 [ 19.244441][ T545] genl_rcv+0x28/0x40 [ 19.244553][ T545] netlink_unicast+0x486/0x750 [ 19.244711][ T545] ? netlink_attachskb+0x810/0x810 [ 19.244862][ T545] ? __lock_acquire+0x508/0xc10 [ 19.245020][ T545] netlink_sendmsg+0x735/0xc60 [ 19.245172][ T545] ? netlink_unicast+0x750/0x750 [ 19.245326][ T545] ? __might_fault+0x97/0x140 [ 19.245482][ T545] ? __might_fault+0x97/0x140 [ 19.245644][ T545] __sys_sendto+0x2c9/0x400 [ 19.245796][ T545] ? __ia32_sys_getpeername+0xd0/0xd0 [ 19.245950][ T545] ? build_open_flags+0x620/0x620 [ 19.246110][ T545] ? __ia32_sys_open+0x1b0/0x1b0 [ 19.246261][ T545] __x64_sys_sendto+0xe4/0x1f0 [ 19.246410][ T545] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 19.246602][ T545] ? lockdep_hardirqs_on+0x8c/0x130 [ 19.246761][ T545] ? do_syscall_64+0x82/0xfc0 [ 19.246911][ T545] do_syscall_64+0x117/0xfc0 [ 19.247064][ T545] ? trace_hardirqs_off+0xd/0x30 [ 19.247218][ T545] ? exc_page_fault+0xee/0x100 [ 19.247372][ T545] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 19.247557][ T545] RIP: 0033:0x7f85fcddc08e [ 19.247722][ T545] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 19.248272][ T545] RSP: 002b:00007fff35d68150 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 19.248504][ T545] RAX: ffffffffffffffda RBX: 0000000017dff980 RCX: 00007f85fcddc08e [ 19.248741][ T545] RDX: 000000000000003c RSI: 0000000017dffba0 RDI: 0000000000000005 [ 19.248975][ T545] RBP: 00007fff35d68160 R08: 00007f85fd090980 R09: 000000000000000c [ 19.249212][ T545] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000040cd80 [ 19.249444][ T545] R13: 0000000017dff980 R14: 0000000000000000 R15: 0000000000000003 [ 19.249686][ T545] [ 19.249802][ T545] irq event stamp: 75029 [ 19.249920][ T545] hardirqs last enabled at (75037): [] __up_console_sem+0x5a/0x70 [ 19.250193][ T545] hardirqs last disabled at (75044): [] __up_console_sem+0x3f/0x70 [ 19.250454][ T545] softirqs last enabled at (74344): [] handle_softirqs+0x611/0x940 [ 19.250718][ T545] softirqs last disabled at (74339): [] __irq_exit_rcu+0x103/0x1c0 [ 19.250981][ T545] ---[ end trace 0000000000000000 ]--- [ 19.265527][ T545] ------------[ cut here ]------------ [ 19.265740][ T545] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: devlink/545 [ 19.266048][ T545] Modules linked in: netdevsim [ 19.266204][ T545] CPU: 3 UID: 0 PID: 545 Comm: devlink Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 19.266514][ T545] Tainted: [W]=WARN [ 19.266634][ T545] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 19.266822][ T545] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 19.267022][ T545] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 a8 cc f0 ff b9 a6 ff ff [ 19.267557][ T545] RSP: 0018:ffa0000001047268 EFLAGS: 00010286 [ 19.267751][ T545] RAX: 00000000ffffffa6 RBX: ff11000004a11cc0 RCX: 1ff4000000208e13 [ 19.267977][ T545] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000004a11d70 [ 19.268208][ T545] RBP: ff11000010572000 R08: 1fe22000009423af R09: ff11000009160bd0 [ 19.268433][ T545] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 19.268663][ T545] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000010572000 [ 19.268890][ T545] FS: 00007f85fcba2840(0000) GS:ff110000a6d05000(0000) knlGS:0000000000000000 [ 19.269159][ T545] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 19.269349][ T545] CR2: 00007f85fd157004 CR3: 000000000c801006 CR4: 0000000000771ef0 [ 19.269578][ T545] PKRU: 55555554 [ 19.269695][ T545] Call Trace: [ 19.269807][ T545] [ 19.269886][ T545] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 19.270044][ T545] rtmsg_ifinfo+0x5c/0xb0 [ 19.270160][ T545] register_netdevice+0x1526/0x1bc0 [ 19.270312][ T545] ? unregister_netdevice_queue+0x470/0x470 [ 19.270502][ T545] ? __debugfs_create_file+0x2cf/0x3c0 [ 19.270662][ T545] nsim_init_netdevsim+0x892/0xc50 [netdevsim] [ 19.270855][ T545] nsim_create+0x45b/0x5b0 [netdevsim] [ 19.271014][ T545] __nsim_dev_port_add+0x30b/0x7a0 [netdevsim] [ 19.271204][ T545] ? add_timer_on+0x580/0x580 [ 19.271354][ T545] ? nsim_dev_get_vfs+0x90/0x90 [netdevsim] [ 19.271544][ T545] ? is_module_address+0x68/0x110 [ 19.271724][ T545] ? static_obj+0x5d/0x90 [ 19.271839][ T545] ? mark_held_locks+0x40/0x70 [ 19.271997][ T545] ? nsim_dev_hwstats_init+0x3a4/0x4d0 [netdevsim] [ 19.272195][ T545] nsim_dev_reload_create+0x2ce/0x4c0 [netdevsim] [ 19.272393][ T545] ? devlink_reload_reinit_sanity_check+0xf8/0x240 [ 19.272586][ T545] devlink_reload+0x264/0x430 [ 19.272748][ T545] ? devlink_notify_unregister+0x60/0x60 [ 19.272902][ T545] ? fdget+0x4f/0x1e0 [ 19.273027][ T545] ? ns_capable+0x59/0xb0 [ 19.273147][ T545] devlink_nl_reload_doit+0x350/0xd40 [ 19.273301][ T545] ? devlink_get_from_attrs_lock+0x230/0x470 [ 19.273493][ T545] ? __nla_validate_parse+0x20d/0x480 [ 19.273653][ T545] ? devlink_reload+0x430/0x430 [ 19.273813][ T545] ? __nla_parse+0x22/0x30 [ 19.273973][ T545] genl_family_rcv_msg_doit+0x206/0x300 [ 19.274132][ T545] ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330 [ 19.274323][ T545] ? rcu_is_watching+0x15/0xd0 [ 19.274475][ T545] ? cap_capable+0x1d6/0x3e0 [ 19.274630][ T545] ? kernel_text_address+0x149/0x170 [ 19.274783][ T545] genl_family_rcv_msg+0x3a4/0x640 [ 19.274936][ T545] ? genl_family_rcv_msg_dumpit+0x340/0x340 [ 19.275126][ T545] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 19.275313][ T545] ? devlink_nl_pre_doit_port+0x110/0x110 [ 19.275463][ T545] ? devlink_reload+0x430/0x430 [ 19.275613][ T545] ? devlink_nl_post_doit+0x60/0x60 [ 19.275770][ T545] ? __lock_acquire+0x508/0xc10 [ 19.275923][ T545] genl_rcv_msg+0xbb/0x160 [ 19.276081][ T545] netlink_rcv_skb+0x14e/0x3a0 [ 19.276232][ T545] ? genl_family_rcv_msg+0x640/0x640 [ 19.276385][ T545] ? netlink_ack+0xcd0/0xcd0 [ 19.276539][ T545] ? netlink_deliver_tap+0xc5/0x330 [ 19.276694][ T545] ? netlink_deliver_tap+0x13c/0x330 [ 19.276847][ T545] genl_rcv+0x28/0x40 [ 19.276960][ T545] netlink_unicast+0x486/0x750 [ 19.277115][ T545] ? netlink_attachskb+0x810/0x810 [ 19.277268][ T545] ? __lock_acquire+0x508/0xc10 [ 19.277422][ T545] netlink_sendmsg+0x735/0xc60 [ 19.277574][ T545] ? netlink_unicast+0x750/0x750 [ 19.277737][ T545] ? __might_fault+0x97/0x140 [ 19.277888][ T545] ? __might_fault+0x97/0x140 [ 19.278045][ T545] __sys_sendto+0x2c9/0x400 [ 19.278197][ T545] ? __ia32_sys_getpeername+0xd0/0xd0 [ 19.278354][ T545] ? build_open_flags+0x620/0x620 [ 19.278517][ T545] ? __ia32_sys_open+0x1b0/0x1b0 [ 19.278679][ T545] __x64_sys_sendto+0xe4/0x1f0 [ 19.278836][ T545] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 19.279030][ T545] ? lockdep_hardirqs_on+0x8c/0x130 [ 19.279184][ T545] ? do_syscall_64+0x82/0xfc0 [ 19.279340][ T545] do_syscall_64+0x117/0xfc0 [ 19.279492][ T545] ? trace_hardirqs_off+0xd/0x30 [ 19.279650][ T545] ? exc_page_fault+0xee/0x100 [ 19.279801][ T545] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 19.279991][ T545] RIP: 0033:0x7f85fcddc08e [ 19.280148][ T545] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 19.280686][ T545] RSP: 002b:00007fff35d68150 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 19.280917][ T545] RAX: ffffffffffffffda RBX: 0000000017dff980 RCX: 00007f85fcddc08e [ 19.281158][ T545] RDX: 000000000000003c RSI: 0000000017dffba0 RDI: 0000000000000005 [ 19.281393][ T545] RBP: 00007fff35d68160 R08: 00007f85fd090980 R09: 000000000000000c [ 19.281619][ T545] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000040cd80 [ 19.281851][ T545] R13: 0000000017dff980 R14: 0000000000000000 R15: 0000000000000003 [ 19.282086][ T545] [ 19.282198][ T545] irq event stamp: 84687 [ 19.282311][ T545] hardirqs last enabled at (84695): [] __up_console_sem+0x5a/0x70 [ 19.282573][ T545] hardirqs last disabled at (84702): [] __up_console_sem+0x3f/0x70 [ 19.282840][ T545] softirqs last enabled at (84168): [] handle_softirqs+0x611/0x940 [ 19.283107][ T545] softirqs last disabled at (84163): [] __irq_exit_rcu+0x103/0x1c0 [ 19.283369][ T545] ---[ end trace 0000000000000000 ]--- [ 19.312050][ T12] ------------[ cut here ]------------ [ 19.312263][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 19.312551][ T12] Modules linked in: netdevsim [ 19.312784][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 19.313141][ T12] Tainted: [W]=WARN [ 19.313253][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 19.313475][ T12] Workqueue: netns cleanup_net [ 19.313671][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 19.313856][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 a8 cc f0 ff b9 a6 ff ff [ 19.314364][ T12] RSP: 0018:ffa00000000c7610 EFLAGS: 00010286 [ 19.314541][ T12] RAX: 00000000ffffffa6 RBX: ff1100000b3364c0 RCX: 1ff4000000018e88 [ 19.314765][ T12] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000b336570 [ 19.314974][ T12] RBP: ff11000010572000 R08: 1fe2200001666caf R09: ff11000001b05220 [ 19.315186][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 19.315440][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 19.315711][ T12] FS: 0000000000000000(0000) GS:ff110000a6b85000(0000) knlGS:0000000000000000 [ 19.315973][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 19.316154][ T12] CR2: 00005557347133b0 CR3: 0000000038139002 CR4: 0000000000771ef0 [ 19.316367][ T12] PKRU: 55555554 [ 19.316471][ T12] Call Trace: [ 19.316575][ T12] [ 19.316672][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 19.316853][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 19.317031][ T12] ? nsim_destroy+0x12b/0x7e0 [netdevsim] [ 19.317172][ T12] ? netdev_run_todo+0x29a/0xf20 [ 19.317309][ T12] ? mutex_is_locked+0x1c/0x50 [ 19.317447][ T12] unregister_netdevice_queue+0x290/0x470 [ 19.317585][ T12] ? rtnl_net_dev_lock+0xdb/0x270 [ 19.317731][ T12] ? rcu_is_watching+0x15/0xd0 [ 19.317869][ T12] ? unregister_netdevice_many+0x20/0x20 [ 19.318012][ T12] nsim_destroy+0x1a9/0x7e0 [netdevsim] [ 19.318164][ T12] ? rcu_is_watching+0x15/0xd0 [ 19.318308][ T12] __nsim_dev_port_del+0x183/0x300 [netdevsim] [ 19.318490][ T12] nsim_dev_reload_destroy+0xe3/0x4c0 [netdevsim] [ 19.318676][ T12] nsim_dev_reload_down+0x5d/0xc0 [netdevsim] [ 19.318855][ T12] devlink_reload+0x16a/0x430 [ 19.319017][ T12] ? xas_find_conflict+0xb01/0xb10 [ 19.319156][ T12] ? devlink_notify_unregister+0x60/0x60 [ 19.319314][ T12] ? __devlinks_xa_find_get+0xe6/0x1d0 [ 19.319456][ T12] devlink_pernet_pre_exit+0x1fd/0x330 [ 19.319593][ T12] ? devlink_free+0x3f0/0x3f0 [ 19.319740][ T12] ops_undo_list+0x156/0x8f0 [ 19.319879][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 19.320022][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 19.320165][ T12] cleanup_net+0x431/0x890 [ 19.320304][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 19.320443][ T12] ? process_one_work+0xdb7/0x1410 [ 19.320581][ T12] ? lock_acquire+0x134/0x160 [ 19.320725][ T12] ? rcu_is_watching+0x15/0xd0 [ 19.320865][ T12] process_one_work+0xdf8/0x1410 [ 19.321029][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 19.321171][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 19.321319][ T12] worker_thread+0x4f1/0xd60 [ 19.321464][ T12] ? rescuer_thread+0x1320/0x1320 [ 19.321605][ T12] kthread+0x367/0x460 [ 19.321821][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 19.322002][ T12] ? kthread_affine_node+0x330/0x330 [ 19.322143][ T12] ret_from_fork+0x474/0x6b0 [ 19.322287][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 19.322466][ T12] ? __switch_to+0x5a3/0xe00 [ 19.322608][ T12] ? kthread_affine_node+0x330/0x330 [ 19.322811][ T12] ret_from_fork_asm+0x11/0x20 [ 19.322960][ T12] [ 19.323070][ T12] irq event stamp: 2735 [ 19.323177][ T12] hardirqs last enabled at (2743): [] __up_console_sem+0x5a/0x70 [ 19.323424][ T12] hardirqs last disabled at (2750): [] __up_console_sem+0x3f/0x70 [ 19.323675][ T12] softirqs last enabled at (2716): [] handle_softirqs+0x611/0x940 [ 19.323927][ T12] softirqs last disabled at (2623): [] __irq_exit_rcu+0x103/0x1c0 [ 19.324179][ T12] ---[ end trace 0000000000000000 ]--- [ 19.346262][ T12] ------------[ cut here ]------------ [ 19.346435][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 19.346841][ T12] Modules linked in: netdevsim [ 19.346992][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 19.347307][ T12] Tainted: [W]=WARN [ 19.347412][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 19.347589][ T12] Workqueue: netns cleanup_net [ 19.347773][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 19.347963][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 a8 cc f0 ff b9 a6 ff ff [ 19.348464][ T12] RSP: 0018:ffa00000000c7610 EFLAGS: 00010286 [ 19.348642][ T12] RAX: 00000000ffffffa6 RBX: ff1100000b337540 RCX: 1ff4000000018e88 [ 19.348850][ T12] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000b3375f0 [ 19.349063][ T12] RBP: ff11000010482000 R08: 1fe2200001666ebf R09: ff11000001b05220 [ 19.349537][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 19.349752][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 19.349961][ T12] FS: 0000000000000000(0000) GS:ff110000a6b85000(0000) knlGS:0000000000000000 [ 19.350210][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 19.350404][ T12] CR2: 00007f1d55b34000 CR3: 000000000de08003 CR4: 0000000000771ef0 [ 19.350620][ T12] PKRU: 55555554 [ 19.350734][ T12] Call Trace: [ 19.350840][ T12] [ 19.350914][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 19.351106][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 19.351277][ T12] ? nsim_destroy+0x12b/0x7e0 [netdevsim] [ 19.351418][ T12] ? netdev_run_todo+0x29a/0xf20 [ 19.351589][ T12] ? mutex_is_locked+0x1c/0x50 [ 19.351739][ T12] unregister_netdevice_queue+0x290/0x470 [ 19.351883][ T12] ? rtnl_net_dev_lock+0xdb/0x270 [ 19.352027][ T12] ? rcu_is_watching+0x15/0xd0 [ 19.352164][ T12] ? unregister_netdevice_many+0x20/0x20 [ 19.352306][ T12] nsim_destroy+0x1a9/0x7e0 [netdevsim] [ 19.352447][ T12] __nsim_dev_port_del+0x183/0x300 [netdevsim] [ 19.352642][ T12] nsim_dev_reload_destroy+0xe3/0x4c0 [netdevsim] [ 19.352825][ T12] nsim_dev_reload_down+0x5d/0xc0 [netdevsim] [ 19.353015][ T12] devlink_reload+0x16a/0x430 [ 19.353156][ T12] ? xas_find_conflict+0xb01/0xb10 [ 19.353300][ T12] ? devlink_notify_unregister+0x60/0x60 [ 19.353446][ T12] ? __devlinks_xa_find_get+0xe6/0x1d0 [ 19.353601][ T12] devlink_pernet_pre_exit+0x1fd/0x330 [ 19.353764][ T12] ? devlink_free+0x3f0/0x3f0 [ 19.353911][ T12] ops_undo_list+0x156/0x8f0 [ 19.354082][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 19.354224][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 19.354369][ T12] cleanup_net+0x431/0x890 [ 19.354507][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 19.354651][ T12] ? process_one_work+0xdb7/0x1410 [ 19.354809][ T12] ? lock_acquire+0x134/0x160 [ 19.354952][ T12] ? rcu_is_watching+0x15/0xd0 [ 19.355101][ T12] process_one_work+0xdf8/0x1410 [ 19.355246][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 19.355388][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 19.355537][ T12] worker_thread+0x4f1/0xd60 [ 19.355690][ T12] ? rescuer_thread+0x1320/0x1320 [ 19.355831][ T12] kthread+0x367/0x460 [ 19.355936][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 19.356115][ T12] ? kthread_affine_node+0x330/0x330 [ 19.356255][ T12] ret_from_fork+0x474/0x6b0 [ 19.356394][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 19.356566][ T12] ? __switch_to+0x5a3/0xe00 [ 19.356708][ T12] ? kthread_affine_node+0x330/0x330 [ 19.356846][ T12] ret_from_fork_asm+0x11/0x20 [ 19.357025][ T12] [ 19.357128][ T12] irq event stamp: 7237 [ 19.357230][ T12] hardirqs last enabled at (7245): [] __up_console_sem+0x5a/0x70 [ 19.357471][ T12] hardirqs last disabled at (7252): [] __up_console_sem+0x3f/0x70 [ 19.357728][ T12] softirqs last enabled at (6702): [] handle_softirqs+0x611/0x940 [ 19.357975][ T12] softirqs last disabled at (6497): [] __irq_exit_rcu+0x103/0x1c0 [ 19.358225][ T12] ---[ end trace 0000000000000000 ]--- [ 19.375542][ T12] ------------[ cut here ]------------ [ 19.375933][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 19.376216][ T12] Modules linked in: netdevsim [ 19.376364][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 19.376689][ T12] Tainted: [W]=WARN [ 19.376793][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 19.376964][ T12] Workqueue: netns cleanup_net [ 19.377111][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 19.377299][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 a8 cc f0 ff b9 a6 ff ff [ 19.377834][ T12] RSP: 0018:ffa00000000c7610 EFLAGS: 00010286 [ 19.378032][ T12] RAX: 00000000ffffffa6 RBX: ff1100000bc4e640 RCX: 1ff4000000018e88 [ 19.378242][ T12] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000bc4e6f0 [ 19.378464][ T12] RBP: ff110000105aa000 R08: 1fe2200001789cdf R09: ff11000001b05220 [ 19.378681][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 19.378887][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 19.379101][ T12] FS: 0000000000000000(0000) GS:ff110000a6b85000(0000) knlGS:0000000000000000 [ 19.379343][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 19.379542][ T12] CR2: 00007f1d55b34000 CR3: 0000000038139002 CR4: 0000000000771ef0 [ 19.379766][ T12] PKRU: 55555554 [ 19.379874][ T12] Call Trace: [ 19.379985][ T12] [ 19.380060][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 19.380242][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 19.380422][ T12] ? nsim_destroy+0x12b/0x7e0 [netdevsim] [ 19.380566][ T12] ? netdev_run_todo+0x29a/0xf20 [ 19.380709][ T12] ? mutex_is_locked+0x1c/0x50 [ 19.380851][ T12] unregister_netdevice_queue+0x290/0x470 [ 19.380996][ T12] ? rtnl_net_dev_lock+0xdb/0x270 [ 19.381136][ T12] ? rcu_is_watching+0x15/0xd0 [ 19.381273][ T12] ? unregister_netdevice_many+0x20/0x20 [ 19.381438][ T12] nsim_destroy+0x1a9/0x7e0 [netdevsim] [ 19.381581][ T12] __nsim_dev_port_del+0x183/0x300 [netdevsim] [ 19.381769][ T12] nsim_dev_reload_destroy+0xe3/0x4c0 [netdevsim] [ 19.381944][ T12] nsim_dev_reload_down+0x5d/0xc0 [netdevsim] [ 19.382122][ T12] devlink_reload+0x16a/0x430 [ 19.382262][ T12] ? xas_find_conflict+0xb01/0xb10 [ 19.382409][ T12] ? devlink_notify_unregister+0x60/0x60 [ 19.382549][ T12] ? __devlinks_xa_find_get+0xe6/0x1d0 [ 19.382702][ T12] devlink_pernet_pre_exit+0x1fd/0x330 [ 19.382841][ T12] ? devlink_free+0x3f0/0x3f0 [ 19.382991][ T12] ops_undo_list+0x156/0x8f0 [ 19.383134][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 19.383272][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 19.383414][ T12] cleanup_net+0x431/0x890 [ 19.383557][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 19.383706][ T12] ? process_one_work+0xdb7/0x1410 [ 19.383851][ T12] ? lock_acquire+0x134/0x160 [ 19.384000][ T12] ? rcu_is_watching+0x15/0xd0 [ 19.384146][ T12] process_one_work+0xdf8/0x1410 [ 19.384292][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 19.384434][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 19.384579][ T12] worker_thread+0x4f1/0xd60 [ 19.384733][ T12] ? rescuer_thread+0x1320/0x1320 [ 19.384875][ T12] kthread+0x367/0x460 [ 19.385003][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 19.385206][ T12] ? kthread_affine_node+0x330/0x330 [ 19.385344][ T12] ret_from_fork+0x474/0x6b0 [ 19.385494][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 19.385676][ T12] ? __switch_to+0x5a3/0xe00 [ 19.385818][ T12] ? kthread_affine_node+0x330/0x330 [ 19.385960][ T12] ret_from_fork_asm+0x11/0x20 [ 19.386111][ T12] [ 19.386217][ T12] irq event stamp: 11717 [ 19.386348][ T12] hardirqs last enabled at (11725): [] __up_console_sem+0x5a/0x70 [ 19.386591][ T12] hardirqs last disabled at (11732): [] __up_console_sem+0x3f/0x70 [ 19.386836][ T12] softirqs last enabled at (11180): [] handle_softirqs+0x611/0x940 [ 19.387108][ T12] softirqs last disabled at (10765): [] __irq_exit_rcu+0x103/0x1c0 [ 19.387356][ T12] ---[ end trace 0000000000000000 ]--- [ 19.399749][ T12] ------------[ cut here ]------------ [ 19.399909][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 19.400220][ T12] Modules linked in: netdevsim [ 19.400368][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 19.400705][ T12] Tainted: [W]=WARN [ 19.400813][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 19.400993][ T12] Workqueue: netns cleanup_net [ 19.401159][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 19.401340][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 a8 cc f0 ff b9 a6 ff ff [ 19.401837][ T12] RSP: 0018:ffa00000000c7610 EFLAGS: 00010286 [ 19.402043][ T12] RAX: 00000000ffffffa6 RBX: ff1100000bc4e4c0 RCX: 1ff4000000018e88 [ 19.402279][ T12] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000bc4e570 [ 19.402495][ T12] RBP: ff1100000c8aa000 R08: 1fe2200001789caf R09: ff11000001b05220 [ 19.402708][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 19.402920][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 19.403138][ T12] FS: 0000000000000000(0000) GS:ff110000a6b85000(0000) knlGS:0000000000000000 [ 19.403406][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 19.403580][ T12] CR2: 0000556921cc43a8 CR3: 000000000b320004 CR4: 0000000000771ef0 [ 19.403795][ T12] PKRU: 55555554 [ 19.403899][ T12] Call Trace: [ 19.404015][ T12] [ 19.404088][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 19.404266][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 19.404448][ T12] ? nsim_destroy+0x12b/0x7e0 [netdevsim] [ 19.404589][ T12] ? netdev_run_todo+0x29a/0xf20 [ 19.404790][ T12] ? mutex_is_locked+0x1c/0x50 [ 19.404941][ T12] unregister_netdevice_queue+0x290/0x470 [ 19.405103][ T12] ? rtnl_net_dev_lock+0xdb/0x270 [ 19.405292][ T12] ? rcu_is_watching+0x15/0xd0 [ 19.405446][ T12] ? unregister_netdevice_many+0x20/0x20 [ 19.405593][ T12] nsim_destroy+0x1a9/0x7e0 [netdevsim] [ 19.405799][ T12] __nsim_dev_port_del+0x183/0x300 [netdevsim] [ 19.405985][ T12] nsim_dev_reload_destroy+0xe3/0x4c0 [netdevsim] [ 19.406247][ T12] nsim_dev_reload_down+0x5d/0xc0 [netdevsim] [ 19.406425][ T12] devlink_reload+0x16a/0x430 [ 19.406568][ T12] ? xas_find_conflict+0xb01/0xb10 [ 19.406762][ T12] ? devlink_notify_unregister+0x60/0x60 [ 19.406899][ T12] ? __devlinks_xa_find_get+0xe6/0x1d0 [ 19.407050][ T12] devlink_pernet_pre_exit+0x1fd/0x330 [ 19.407190][ T12] ? devlink_free+0x3f0/0x3f0 [ 19.407337][ T12] ops_undo_list+0x156/0x8f0 [ 19.407483][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 19.407700][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 19.407844][ T12] cleanup_net+0x431/0x890 [ 19.407989][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 19.408129][ T12] ? process_one_work+0xdb7/0x1410 [ 19.408270][ T12] ? lock_acquire+0x134/0x160 [ 19.408409][ T12] ? rcu_is_watching+0x15/0xd0 [ 19.408549][ T12] process_one_work+0xdf8/0x1410 [ 19.408752][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 19.408915][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 19.409066][ T12] worker_thread+0x4f1/0xd60 [ 19.409213][ T12] ? rescuer_thread+0x1320/0x1320 [ 19.409353][ T12] kthread+0x367/0x460 [ 19.409459][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 19.409692][ T12] ? kthread_affine_node+0x330/0x330 [ 19.409834][ T12] ret_from_fork+0x474/0x6b0 [ 19.409994][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 19.410167][ T12] ? __switch_to+0x5a3/0xe00 [ 19.410304][ T12] ? kthread_affine_node+0x330/0x330 [ 19.410442][ T12] ret_from_fork_asm+0x11/0x20 [ 19.410586][ T12] [ 19.410745][ T12] irq event stamp: 17505 [ 19.410852][ T12] hardirqs last enabled at (17513): [] __up_console_sem+0x5a/0x70 [ 19.411144][ T12] hardirqs last disabled at (17520): [] __up_console_sem+0x3f/0x70 [ 19.411390][ T12] softirqs last enabled at (17502): [] handle_softirqs+0x611/0x940 [ 19.411688][ T12] softirqs last disabled at (17537): [] __irq_exit_rcu+0x103/0x1c0 [ 19.411931][ T12] ---[ end trace 0000000000000000 ]--- [ 19.456517][ T12] ------------[ cut here ]------------ [ 19.456868][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 19.457169][ T12] Modules linked in: netdevsim [ 19.457322][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 19.457659][ T12] Tainted: [W]=WARN [ 19.457769][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 19.457951][ T12] Workqueue: netns cleanup_net [ 19.458111][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 19.458294][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 a8 cc f0 ff b9 a6 ff ff [ 19.458835][ T12] RSP: 0018:ffa00000000c7568 EFLAGS: 00010286 [ 19.459020][ T12] RAX: 00000000ffffffa6 RBX: ff1100000cac6c40 RCX: 1ff4000000018e73 [ 19.459235][ T12] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000cac6cf0 [ 19.459454][ T12] RBP: ff11000009b8a000 R08: 1fe2200001958d9f R09: ff11000001b05220 [ 19.459678][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 19.459888][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000009b8a000 [ 19.460106][ T12] FS: 0000000000000000(0000) GS:ff110000a6b85000(0000) knlGS:0000000000000000 [ 19.460358][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 19.460538][ T12] CR2: 0000556921cc43a8 CR3: 0000000005f0d006 CR4: 0000000000771ef0 [ 19.460761][ T12] PKRU: 55555554 [ 19.460866][ T12] Call Trace: [ 19.460978][ T12] [ 19.461069][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 19.461220][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 19.461329][ T12] register_netdevice+0x1526/0x1bc0 [ 19.461474][ T12] ? unregister_netdevice_queue+0x470/0x470 [ 19.461675][ T12] ? __debugfs_create_file+0x2cf/0x3c0 [ 19.461820][ T12] nsim_init_netdevsim+0x892/0xc50 [netdevsim] [ 19.462009][ T12] nsim_create+0x45b/0x5b0 [netdevsim] [ 19.462154][ T12] __nsim_dev_port_add+0x30b/0x7a0 [netdevsim] [ 19.462337][ T12] ? add_timer_on+0x580/0x580 [ 19.462482][ T12] ? nsim_dev_get_vfs+0x90/0x90 [netdevsim] [ 19.462667][ T12] ? is_module_address+0x68/0x110 [ 19.462808][ T12] ? static_obj+0x5d/0x90 [ 19.462916][ T12] ? mark_held_locks+0x40/0x70 [ 19.463065][ T12] ? nsim_dev_hwstats_init+0x3a4/0x4d0 [netdevsim] [ 19.463246][ T12] nsim_dev_reload_create+0x2ce/0x4c0 [netdevsim] [ 19.463430][ T12] ? devlink_reload_reinit_sanity_check+0xf8/0x240 [ 19.463606][ T12] devlink_reload+0x264/0x430 [ 19.463752][ T12] ? xas_find_conflict+0xb01/0xb10 [ 19.463893][ T12] ? devlink_notify_unregister+0x60/0x60 [ 19.464042][ T12] ? __devlinks_xa_find_get+0xe6/0x1d0 [ 19.464189][ T12] devlink_pernet_pre_exit+0x1fd/0x330 [ 19.464331][ T12] ? devlink_free+0x3f0/0x3f0 [ 19.464477][ T12] ops_undo_list+0x156/0x8f0 [ 19.464621][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 19.464767][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 19.464912][ T12] cleanup_net+0x431/0x890 [ 19.465059][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 19.465199][ T12] ? process_one_work+0xdb7/0x1410 [ 19.465339][ T12] ? lock_acquire+0x134/0x160 [ 19.465482][ T12] ? rcu_is_watching+0x15/0xd0 [ 19.465631][ T12] process_one_work+0xdf8/0x1410 [ 19.465779][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 19.465922][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 19.466074][ T12] worker_thread+0x4f1/0xd60 [ 19.466220][ T12] ? rescuer_thread+0x1320/0x1320 [ 19.466361][ T12] kthread+0x367/0x460 [ 19.466469][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 19.466653][ T12] ? kthread_affine_node+0x330/0x330 [ 19.466796][ T12] ret_from_fork+0x474/0x6b0 [ 19.466943][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 19.467136][ T12] ? __switch_to+0x5a3/0xe00 [ 19.467279][ T12] ? kthread_affine_node+0x330/0x330 [ 19.467420][ T12] ret_from_fork_asm+0x11/0x20 [ 19.467569][ T12] [ 19.467759][ T12] irq event stamp: 34865 [ 19.467870][ T12] hardirqs last enabled at (34873): [] __up_console_sem+0x5a/0x70 [ 19.468120][ T12] hardirqs last disabled at (34880): [] __up_console_sem+0x3f/0x70 [ 19.468363][ T12] softirqs last enabled at (34862): [] handle_softirqs+0x611/0x940 [ 19.468613][ T12] softirqs last disabled at (34737): [] __irq_exit_rcu+0x103/0x1c0 [ 19.468954][ T12] ---[ end trace 0000000000000000 ]--- [ 19.482022][ T12] ------------[ cut here ]------------ [ 19.482203][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 19.482481][ T12] Modules linked in: netdevsim [ 19.482623][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 19.482966][ T12] Tainted: [W]=WARN [ 19.483113][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 19.483291][ T12] Workqueue: netns cleanup_net [ 19.483435][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 19.483616][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 a8 cc f0 ff b9 a6 ff ff [ 19.484122][ T12] RSP: 0018:ffa00000000c7568 EFLAGS: 00010286 [ 19.484296][ T12] RAX: 00000000ffffffa6 RBX: ff110000026a0940 RCX: 1ff4000000018e73 [ 19.484503][ T12] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000026a09f0 [ 19.484714][ T12] RBP: ff1100000f5c2000 R08: 1fe22000004d413f R09: ff11000001b05220 [ 19.484922][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 19.485144][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f5c2000 [ 19.485352][ T12] FS: 0000000000000000(0000) GS:ff110000a6b85000(0000) knlGS:0000000000000000 [ 19.485598][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 19.485778][ T12] CR2: 0000556921cc43a8 CR3: 0000000005f0d006 CR4: 0000000000771ef0 [ 19.485992][ T12] PKRU: 55555554 [ 19.486096][ T12] Call Trace: [ 19.486201][ T12] [ 19.486274][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 19.486417][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 19.486525][ T12] register_netdevice+0x1526/0x1bc0 [ 19.486673][ T12] ? unregister_netdevice_queue+0x470/0x470 [ 19.486846][ T12] ? __debugfs_create_file+0x2cf/0x3c0 [ 19.486995][ T12] nsim_init_netdevsim+0x892/0xc50 [netdevsim] [ 19.487175][ T12] nsim_create+0x45b/0x5b0 [netdevsim] [ 19.487318][ T12] __nsim_dev_port_add+0x30b/0x7a0 [netdevsim] [ 19.487494][ T12] ? add_timer_on+0x580/0x580 [ 19.487641][ T12] ? nsim_dev_get_vfs+0x90/0x90 [netdevsim] [ 19.487818][ T12] ? is_module_address+0x68/0x110 [ 19.487961][ T12] ? static_obj+0x5d/0x90 [ 19.488069][ T12] ? mark_held_locks+0x40/0x70 [ 19.488214][ T12] ? nsim_dev_hwstats_init+0x3a4/0x4d0 [netdevsim] [ 19.488394][ T12] nsim_dev_reload_create+0x2ce/0x4c0 [netdevsim] [ 19.488573][ T12] ? devlink_reload_reinit_sanity_check+0xf8/0x240 [ 19.488754][ T12] devlink_reload+0x264/0x430 [ 19.488895][ T12] ? xas_find_conflict+0xb01/0xb10 [ 19.489040][ T12] ? devlink_notify_unregister+0x60/0x60 [ 19.489181][ T12] ? __devlinks_xa_find_get+0xe6/0x1d0 [ 19.489323][ T12] devlink_pernet_pre_exit+0x1fd/0x330 [ 19.489464][ T12] ? devlink_free+0x3f0/0x3f0 [ 19.489610][ T12] ops_undo_list+0x156/0x8f0 [ 19.489773][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 19.489916][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 19.490063][ T12] cleanup_net+0x431/0x890 [ 19.490216][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 19.490361][ T12] ? process_one_work+0xdb7/0x1410 [ 19.490504][ T12] ? lock_acquire+0x134/0x160 [ 19.490652][ T12] ? rcu_is_watching+0x15/0xd0 [ 19.490795][ T12] process_one_work+0xdf8/0x1410 [ 19.490947][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 19.491098][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 19.491250][ T12] worker_thread+0x4f1/0xd60 [ 19.491398][ T12] ? rescuer_thread+0x1320/0x1320 [ 19.491541][ T12] kthread+0x367/0x460 [ 19.491655][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 19.491833][ T12] ? kthread_affine_node+0x330/0x330 [ 19.491978][ T12] ret_from_fork+0x474/0x6b0 [ 19.492126][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 19.492305][ T12] ? __switch_to+0x5a3/0xe00 [ 19.492445][ T12] ? kthread_affine_node+0x330/0x330 [ 19.492587][ T12] ret_from_fork_asm+0x11/0x20 [ 19.492744][ T12] [ 19.492854][ T12] irq event stamp: 44095 [ 19.492961][ T12] hardirqs last enabled at (44103): [] __up_console_sem+0x5a/0x70 [ 19.493226][ T12] hardirqs last disabled at (44110): [] __up_console_sem+0x3f/0x70 [ 19.493473][ T12] softirqs last enabled at (43568): [] handle_softirqs+0x611/0x940 [ 19.493721][ T12] softirqs last disabled at (43527): [] __irq_exit_rcu+0x103/0x1c0 [ 19.493963][ T12] ---[ end trace 0000000000000000 ]--- [ 19.499864][ T12] ------------[ cut here ]------------ [ 19.500029][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 19.500426][ T12] Modules linked in: netdevsim [ 19.500574][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 19.501552][ T12] Tainted: [W]=WARN [ 19.501724][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 19.501904][ T12] Workqueue: netns cleanup_net [ 19.502055][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 19.502238][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 a8 cc f0 ff b9 a6 ff ff [ 19.502819][ T12] RSP: 0018:ffa00000000c7568 EFLAGS: 00010286 [ 19.503002][ T12] RAX: 00000000ffffffa6 RBX: ff1100000b0327c0 RCX: 1ff4000000018e73 [ 19.503269][ T12] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000b032870 [ 19.503478][ T12] RBP: ff1100000c59a000 R08: 1fe220000160650f R09: ff11000001b05220 [ 19.503746][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 19.503956][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000c59a000 [ 19.504170][ T12] FS: 0000000000000000(0000) GS:ff110000a6b85000(0000) knlGS:0000000000000000 [ 19.504415][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 19.504591][ T12] CR2: 0000556921cc43a8 CR3: 0000000005f0d006 CR4: 0000000000771ef0 [ 19.504861][ T12] PKRU: 55555554 [ 19.504966][ T12] Call Trace: [ 19.505076][ T12] [ 19.505149][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 19.505292][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 19.505399][ T12] register_netdevice+0x1526/0x1bc0 [ 19.505541][ T12] ? unregister_netdevice_queue+0x470/0x470 [ 19.505773][ T12] ? __debugfs_create_file+0x2cf/0x3c0 [ 19.505924][ T12] nsim_init_netdevsim+0x892/0xc50 [netdevsim] [ 19.506111][ T12] nsim_create+0x45b/0x5b0 [netdevsim] [ 19.506254][ T12] __nsim_dev_port_add+0x30b/0x7a0 [netdevsim] [ 19.506430][ T12] ? add_timer_on+0x580/0x580 [ 19.506571][ T12] ? nsim_dev_get_vfs+0x90/0x90 [netdevsim] [ 19.506805][ T12] ? is_module_address+0x68/0x110 [ 19.506946][ T12] ? static_obj+0x5d/0x90 [ 19.507055][ T12] ? mark_held_locks+0x40/0x70 [ 19.507197][ T12] ? nsim_dev_hwstats_init+0x3a4/0x4d0 [netdevsim] [ 19.507378][ T12] nsim_dev_reload_create+0x2ce/0x4c0 [netdevsim] [ 19.507557][ T12] ? devlink_reload_reinit_sanity_check+0xf8/0x240 [ 19.507789][ T12] devlink_reload+0x264/0x430 [ 19.507929][ T12] ? xas_find_conflict+0xb01/0xb10 [ 19.508075][ T12] ? devlink_notify_unregister+0x60/0x60 [ 19.508215][ T12] ? __devlinks_xa_find_get+0xe6/0x1d0 [ 19.508361][ T12] devlink_pernet_pre_exit+0x1fd/0x330 [ 19.508504][ T12] ? devlink_free+0x3f0/0x3f0 [ 19.508706][ T12] ops_undo_list+0x156/0x8f0 [ 19.508849][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 19.508992][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 19.509135][ T12] cleanup_net+0x431/0x890 [ 19.509276][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 19.509415][ T12] ? process_one_work+0xdb7/0x1410 [ 19.509557][ T12] ? lock_acquire+0x134/0x160 [ 19.509756][ T12] ? rcu_is_watching+0x15/0xd0 [ 19.509898][ T12] process_one_work+0xdf8/0x1410 [ 19.510046][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 19.510186][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 19.510335][ T12] worker_thread+0x4f1/0xd60 [ 19.510481][ T12] ? rescuer_thread+0x1320/0x1320 [ 19.510622][ T12] kthread+0x367/0x460 [ 19.510787][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 19.510962][ T12] ? kthread_affine_node+0x330/0x330 [ 19.511105][ T12] ret_from_fork+0x474/0x6b0 [ 19.511344][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 19.511520][ T12] ? __switch_to+0x5a3/0xe00 [ 19.511717][ T12] ? kthread_affine_node+0x330/0x330 [ 19.511858][ T12] ret_from_fork_asm+0x11/0x20 [ 19.512007][ T12] [ 19.512111][ T12] irq event stamp: 49149 [ 19.512216][ T12] hardirqs last enabled at (49157): [] __up_console_sem+0x5a/0x70 [ 19.512554][ T12] hardirqs last disabled at (49164): [] __up_console_sem+0x3f/0x70 [ 19.512858][ T12] softirqs last enabled at (49264): [] handle_softirqs+0x611/0x940 [ 19.513111][ T12] softirqs last disabled at (49173): [] __irq_exit_rcu+0x103/0x1c0 [ 19.513445][ T12] ---[ end trace 0000000000000000 ]--- [ 19.520338][ T12] ------------[ cut here ]------------ [ 19.520502][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 19.520793][ T12] Modules linked in: netdevsim [ 19.520939][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 19.521260][ T12] Tainted: [W]=WARN [ 19.521366][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 19.521546][ T12] Workqueue: netns cleanup_net [ 19.521702][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 19.521888][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 a8 cc f0 ff b9 a6 ff ff [ 19.522405][ T12] RSP: 0018:ffa00000000c7568 EFLAGS: 00010286 [ 19.522584][ T12] RAX: 00000000ffffffa6 RBX: ff1100000b3a67c0 RCX: 1ff4000000018e73 [ 19.522808][ T12] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000b3a6870 [ 19.523023][ T12] RBP: ff11000004a92000 R08: 1fe2200001674d0f R09: ff11000001b05220 [ 19.523236][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 19.523449][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000004a92000 [ 19.523665][ T12] FS: 0000000000000000(0000) GS:ff110000a6d05000(0000) knlGS:0000000000000000 [ 19.523911][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 19.524091][ T12] CR2: 000000000041e9f0 CR3: 0000000005f0d003 CR4: 0000000000771ef0 [ 19.524305][ T12] PKRU: 55555554 [ 19.524412][ T12] Call Trace: [ 19.524521][ T12] [ 19.524596][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 19.524748][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 19.524859][ T12] register_netdevice+0x1526/0x1bc0 [ 19.525012][ T12] ? unregister_netdevice_queue+0x470/0x470 [ 19.525189][ T12] ? __debugfs_create_file+0x2cf/0x3c0 [ 19.525338][ T12] nsim_init_netdevsim+0x892/0xc50 [netdevsim] [ 19.525520][ T12] nsim_create+0x45b/0x5b0 [netdevsim] [ 19.525668][ T12] __nsim_dev_port_add+0x30b/0x7a0 [netdevsim] [ 19.525843][ T12] ? add_timer_on+0x580/0x580 [ 19.525986][ T12] ? nsim_dev_get_vfs+0x90/0x90 [netdevsim] [ 19.526163][ T12] ? is_module_address+0x68/0x110 [ 19.526303][ T12] ? static_obj+0x5d/0x90 [ 19.526408][ T12] ? mark_held_locks+0x40/0x70 [ 19.526552][ T12] ? nsim_dev_hwstats_init+0x3a4/0x4d0 [netdevsim] [ 19.526739][ T12] nsim_dev_reload_create+0x2ce/0x4c0 [netdevsim] [ 19.526921][ T12] ? devlink_reload_reinit_sanity_check+0xf8/0x240 [ 19.527103][ T12] devlink_reload+0x264/0x430 [ 19.527243][ T12] ? xas_find_conflict+0xb01/0xb10 [ 19.527383][ T12] ? devlink_notify_unregister+0x60/0x60 [ 19.527524][ T12] ? __devlinks_xa_find_get+0xe6/0x1d0 [ 19.527672][ T12] devlink_pernet_pre_exit+0x1fd/0x330 [ 19.527812][ T12] ? devlink_free+0x3f0/0x3f0 [ 19.527957][ T12] ops_undo_list+0x156/0x8f0 [ 19.528103][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 19.528242][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 19.528386][ T12] cleanup_net+0x431/0x890 [ 19.528528][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 19.528675][ T12] ? process_one_work+0xdb7/0x1410 [ 19.528818][ T12] ? lock_acquire+0x134/0x160 [ 19.528961][ T12] ? rcu_is_watching+0x15/0xd0 [ 19.529107][ T12] process_one_work+0xdf8/0x1410 [ 19.529256][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 19.529400][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 19.529551][ T12] worker_thread+0x4f1/0xd60 [ 19.529706][ T12] ? rescuer_thread+0x1320/0x1320 [ 19.529850][ T12] kthread+0x367/0x460 [ 19.529957][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 19.530233][ T12] ? kthread_affine_node+0x330/0x330 [ 19.530373][ T12] ret_from_fork+0x474/0x6b0 [ 19.530519][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 19.530794][ T12] ? __switch_to+0x5a3/0xe00 [ 19.530936][ T12] ? kthread_affine_node+0x330/0x330 [ 19.531079][ T12] ret_from_fork_asm+0x11/0x20 [ 19.531228][ T12] [ 19.531336][ T12] irq event stamp: 53767 [ 19.531546][ T12] hardirqs last enabled at (53775): [] __up_console_sem+0x5a/0x70 [ 19.531795][ T12] hardirqs last disabled at (53784): [] __up_console_sem+0x3f/0x70 [ 19.532048][ T12] softirqs last enabled at (53184): [] __alloc_skb+0x4c5/0x5f0 [ 19.532390][ T12] softirqs last disabled at (53182): [] __alloc_skb+0x4c5/0x5f0 [ 19.532637][ T12] ---[ end trace 0000000000000000 ]--- [ 19.544820][ T12] ------------[ cut here ]------------ [ 19.545065][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 19.545313][ T12] Modules linked in: netdevsim [ 19.545472][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 19.545791][ T12] Tainted: [W]=WARN [ 19.545885][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 19.546041][ T12] Workqueue: netns cleanup_net [ 19.546167][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 19.546327][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 a8 cc f0 ff b9 a6 ff ff [ 19.546758][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 19.546908][ T12] RAX: 00000000ffffffa6 RBX: ff1100000bf9b240 RCX: 1ff4000000018ed5 [ 19.547091][ T12] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000bf9b2f0 [ 19.547272][ T12] RBP: ff1100000c964000 R08: 1fe22000017f365f R09: ff11000001b051d0 [ 19.547454][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 19.547638][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 19.547824][ T12] FS: 0000000000000000(0000) GS:ff110000a6d05000(0000) knlGS:0000000000000000 [ 19.548050][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 19.548205][ T12] CR2: 00007f337486c2a0 CR3: 000000000bd14001 CR4: 0000000000771ef0 [ 19.548391][ T12] PKRU: 55555554 [ 19.548484][ T12] Call Trace: [ 19.548577][ T12] [ 19.548645][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 19.548805][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 19.548960][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 19.549088][ T12] default_device_exit_batch+0x38b/0x600 [ 19.549210][ T12] ? generic_xdp_install+0x400/0x400 [ 19.549330][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 19.549452][ T12] ? unregister_netdev+0x60/0x60 [ 19.549571][ T12] ? rtnl_is_locked+0x15/0x20 [ 19.549694][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 19.549819][ T12] ops_undo_list+0x2ce/0x8f0 [ 19.549942][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 19.550065][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 19.550190][ T12] cleanup_net+0x431/0x890 [ 19.550312][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 19.550431][ T12] ? process_one_work+0xdb7/0x1410 [ 19.550554][ T12] ? lock_acquire+0x134/0x160 [ 19.550678][ T12] ? rcu_is_watching+0x15/0xd0 [ 19.550802][ T12] process_one_work+0xdf8/0x1410 [ 19.550925][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 19.551047][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 19.551169][ T12] worker_thread+0x4f1/0xd60 [ 19.551294][ T12] ? rescuer_thread+0x1320/0x1320 [ 19.551414][ T12] kthread+0x367/0x460 [ 19.551510][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 19.551669][ T12] ? kthread_affine_node+0x330/0x330 [ 19.551793][ T12] ret_from_fork+0x474/0x6b0 [ 19.551918][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 19.552076][ T12] ? __switch_to+0x5a3/0xe00 [ 19.552200][ T12] ? kthread_affine_node+0x330/0x330 [ 19.552326][ T12] ret_from_fork_asm+0x11/0x20 [ 19.552456][ T12] [ 19.552553][ T12] irq event stamp: 60859 [ 19.552819][ T12] hardirqs last enabled at (60869): [] __up_console_sem+0x5a/0x70 [ 19.553041][ T12] hardirqs last disabled at (60876): [] __up_console_sem+0x3f/0x70 [ 19.553325][ T12] softirqs last enabled at (60366): [] __alloc_skb+0x4c5/0x5f0 [ 19.553531][ T12] softirqs last disabled at (60364): [] __alloc_skb+0x4c5/0x5f0 [ 19.553813][ T12] ---[ end trace 0000000000000000 ]--- [ 19.606179][ T12] ------------[ cut here ]------------ [ 19.606330][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 19.606582][ T12] Modules linked in: netdevsim [ 19.606784][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 19.607065][ T12] Tainted: [W]=WARN [ 19.607160][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 19.607319][ T12] Workqueue: netns cleanup_net [ 19.607446][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 19.607604][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 a8 cc f0 ff b9 a6 ff ff [ 19.608104][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 19.608258][ T12] RAX: 00000000ffffffa6 RBX: ff1100000b0333c0 RCX: 1ff4000000018ed5 [ 19.608438][ T12] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000b033470 [ 19.608618][ T12] RBP: ff1100000bc9c000 R08: 1fe220000160668f R09: ff11000001b051d0 [ 19.608808][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 19.608991][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 19.609175][ T12] FS: 0000000000000000(0000) GS:ff110000a6d05000(0000) knlGS:0000000000000000 [ 19.609385][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 19.609536][ T12] CR2: 00007f544610bf89 CR3: 000000000bfd7002 CR4: 0000000000771ef0 [ 19.609727][ T12] PKRU: 55555554 [ 19.609819][ T12] Call Trace: [ 19.609912][ T12] [ 19.609977][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 19.610142][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 19.610295][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 19.610418][ T12] default_device_exit_batch+0x38b/0x600 [ 19.610539][ T12] ? generic_xdp_install+0x400/0x400 [ 19.610664][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 19.610786][ T12] ? unregister_netdev+0x60/0x60 [ 19.610909][ T12] ? rtnl_is_locked+0x15/0x20 [ 19.611034][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 19.611162][ T12] ops_undo_list+0x2ce/0x8f0 [ 19.611284][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 19.611403][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 19.611532][ T12] cleanup_net+0x431/0x890 [ 19.611659][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 19.611779][ T12] ? process_one_work+0xdb7/0x1410 [ 19.611901][ T12] ? lock_acquire+0x134/0x160 [ 19.612028][ T12] ? rcu_is_watching+0x15/0xd0 [ 19.612153][ T12] process_one_work+0xdf8/0x1410 [ 19.612277][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 19.612398][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 19.612525][ T12] worker_thread+0x4f1/0xd60 [ 19.612655][ T12] ? rescuer_thread+0x1320/0x1320 [ 19.612775][ T12] kthread+0x367/0x460 [ 19.612867][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 19.613024][ T12] ? kthread_affine_node+0x330/0x330 [ 19.613145][ T12] ret_from_fork+0x474/0x6b0 [ 19.613266][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 19.613418][ T12] ? __switch_to+0x5a3/0xe00 [ 19.613539][ T12] ? kthread_affine_node+0x330/0x330 [ 19.613665][ T12] ret_from_fork_asm+0x11/0x20 [ 19.613794][ T12] [ 19.613886][ T12] irq event stamp: 82015 [ 19.613979][ T12] hardirqs last enabled at (82023): [] __up_console_sem+0x5a/0x70 [ 19.614207][ T12] hardirqs last disabled at (82030): [] __up_console_sem+0x3f/0x70 [ 19.614416][ T12] softirqs last enabled at (81690): [] handle_softirqs+0x611/0x940 [ 19.614630][ T12] softirqs last disabled at (81673): [] __irq_exit_rcu+0x103/0x1c0 [ 19.614839][ T12] ---[ end trace 0000000000000000 ]--- [ 19.652805][ T577] ------------[ cut here ]------------ [ 19.652992][ T577] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/577 [ 19.653232][ T577] Modules linked in: netdevsim [ 19.653370][ T577] CPU: 1 UID: 0 PID: 577 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 19.653987][ T577] Tainted: [W]=WARN [ 19.654090][ T577] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 19.654255][ T577] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 19.654427][ T577] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 a8 cc f0 ff b9 a6 ff ff [ 19.654903][ T577] RSP: 0018:ffa00000011c7aa8 EFLAGS: 00010286 [ 19.655076][ T577] RAX: 00000000ffffffa6 RBX: ff1100000ca39cc0 RCX: 1ff4000000238f1b [ 19.655274][ T577] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000ca39d70 [ 19.655472][ T577] RBP: ff1100000dda9000 R08: 1fe22000019473af R09: ff1100000f5d0b80 [ 19.655673][ T577] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 19.655869][ T577] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000dda9000 [ 19.656074][ T577] FS: 00007f1d6f143840(0000) GS:ff110000a6c05000(0000) knlGS:0000000000000000 [ 19.656308][ T577] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 19.656471][ T577] CR2: 00007f1d6f34a430 CR3: 000000000903a004 CR4: 0000000000771ef0 [ 19.656677][ T577] PKRU: 55555554 [ 19.656776][ T577] Call Trace: [ 19.656875][ T577] [ 19.656943][ T577] ? ip6_route_dev_notify+0x250/0x380 [ 19.657087][ T577] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 19.657219][ T577] ? notifier_call_chain+0xb0/0x320 [ 19.657352][ T577] rtmsg_ifinfo+0x5c/0xb0 [ 19.657451][ T577] register_netdevice+0x1526/0x1bc0 [ 19.657583][ T577] ? unregister_netdevice_queue+0x470/0x470 [ 19.657755][ T577] register_netdev+0x23/0x40 [ 19.657885][ T577] loopback_net_init+0x7d/0x150 [ 19.658024][ T577] ops_init+0x187/0x560 [ 19.658125][ T577] setup_net+0x11b/0x3b0 [ 19.658224][ T577] ? unregister_pernet_device+0x80/0x80 [ 19.658352][ T577] ? lockdep_init_map_type+0x5d/0x250 [ 19.658483][ T577] ? mutex_init_lockdep+0xf6/0x120 [ 19.658615][ T577] copy_net_ns+0x2fd/0x450 [ 19.658752][ T577] create_new_namespaces+0x371/0xa10 [ 19.658889][ T577] unshare_nsproxy_namespaces+0xa5/0x150 [ 19.659028][ T577] ksys_unshare+0x47e/0x8c0 [ 19.659160][ T577] ? walk_process_tree+0x350/0x350 [ 19.659292][ T577] ? __ia32_sys_open+0x1b0/0x1b0 [ 19.659429][ T577] __x64_sys_unshare+0x34/0x50 [ 19.659560][ T577] ? do_syscall_64+0x82/0xfc0 [ 19.659697][ T577] do_syscall_64+0x117/0xfc0 [ 19.659827][ T577] ? trace_hardirqs_off+0xd/0x30 [ 19.659963][ T577] ? exc_page_fault+0xee/0x100 [ 19.660100][ T577] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 19.660263][ T577] RIP: 0033:0x7f1d6f405bcb [ 19.660403][ T577] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 19.660931][ T577] RSP: 002b:00007ffe108bf428 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 19.661136][ T577] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f1d6f405bcb [ 19.661332][ T577] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 19.661527][ T577] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 19.661777][ T577] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe108c1650 [ 19.662031][ T577] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe108c2846 [ 19.662233][ T577] [ 19.662331][ T577] irq event stamp: 19829 [ 19.662430][ T577] hardirqs last enabled at (19837): [] __up_console_sem+0x5a/0x70 [ 19.662666][ T577] hardirqs last disabled at (19846): [] __up_console_sem+0x3f/0x70 [ 19.662892][ T577] softirqs last enabled at (19810): [] handle_softirqs+0x611/0x940 [ 19.663124][ T577] softirqs last disabled at (19713): [] __irq_exit_rcu+0x103/0x1c0 [ 19.663351][ T577] ---[ end trace 0000000000000000 ]--- [ 19.711410][ T578] ------------[ cut here ]------------ [ 19.711648][ T578] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/578 [ 19.711933][ T578] Modules linked in: netdevsim [ 19.712141][ T578] CPU: 2 UID: 0 PID: 578 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 19.712457][ T578] Tainted: [W]=WARN [ 19.712605][ T578] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 19.712829][ T578] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 19.713059][ T578] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 a8 cc f0 ff b9 a6 ff ff [ 19.713572][ T578] RSP: 0018:ffa0000000e47aa8 EFLAGS: 00010286 [ 19.713797][ T578] RAX: 00000000ffffffa6 RBX: ff1100000b336f40 RCX: 1ff40000001c8f1b [ 19.714048][ T578] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000b336ff0 [ 19.714291][ T578] RBP: ff110000049ec000 R08: 1fe2200001666dff R09: ff1100000f5d2e80 [ 19.714534][ T578] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 19.714791][ T578] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000049ec000 [ 19.715046][ T578] FS: 00007f98d6085840(0000) GS:ff110000a6c85000(0000) knlGS:0000000000000000 [ 19.715326][ T578] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 19.715540][ T578] CR2: 00007f98d6291690 CR3: 0000000010457005 CR4: 0000000000771ef0 [ 19.715796][ T578] PKRU: 55555554 [ 19.715943][ T578] Call Trace: [ 19.716096][ T578] [ 19.716211][ T578] ? ip6_route_dev_notify+0x250/0x380 [ 19.716391][ T578] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 19.716573][ T578] ? notifier_call_chain+0xb0/0x320 [ 19.716766][ T578] rtmsg_ifinfo+0x5c/0xb0 [ 19.716915][ T578] register_netdevice+0x1526/0x1bc0 [ 19.717106][ T578] ? unregister_netdevice_queue+0x470/0x470 [ 19.717320][ T578] register_netdev+0x23/0x40 [ 19.717499][ T578] loopback_net_init+0x7d/0x150 [ 19.717693][ T578] ops_init+0x187/0x560 [ 19.717842][ T578] setup_net+0x11b/0x3b0 [ 19.717996][ T578] ? unregister_pernet_device+0x80/0x80 [ 19.718173][ T578] ? lockdep_init_map_type+0x5d/0x250 [ 19.718354][ T578] ? mutex_init_lockdep+0xf6/0x120 [ 19.718536][ T578] copy_net_ns+0x2fd/0x450 [ 19.718730][ T578] create_new_namespaces+0x371/0xa10 [ 19.718915][ T578] unshare_nsproxy_namespaces+0xa5/0x150 [ 19.719100][ T578] ksys_unshare+0x47e/0x8c0 [ 19.719280][ T578] ? walk_process_tree+0x350/0x350 [ 19.719462][ T578] ? __ia32_sys_open+0x1b0/0x1b0 [ 19.719658][ T578] __x64_sys_unshare+0x34/0x50 [ 19.719837][ T578] ? do_syscall_64+0x82/0xfc0 [ 19.720025][ T578] do_syscall_64+0x117/0xfc0 [ 19.720203][ T578] ? trace_hardirqs_off+0xd/0x30 [ 19.720385][ T578] ? exc_page_fault+0xee/0x100 [ 19.720565][ T578] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 19.720788][ T578] RIP: 0033:0x7f98d6347bcb [ 19.720975][ T578] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 19.721492][ T578] RSP: 002b:00007ffc5a2706f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 19.721750][ T578] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f98d6347bcb [ 19.722001][ T578] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 19.722244][ T578] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 19.722488][ T578] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc5a272920 [ 19.722742][ T578] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc5a273846 [ 19.723000][ T578] [ 19.723147][ T578] irq event stamp: 27807 [ 19.723293][ T578] hardirqs last enabled at (27817): [] __up_console_sem+0x5a/0x70 [ 19.723569][ T578] hardirqs last disabled at (27826): [] __up_console_sem+0x3f/0x70 [ 19.723860][ T578] softirqs last enabled at (27204): [] __alloc_skb+0x4c5/0x5f0 [ 19.724145][ T578] softirqs last disabled at (27202): [] __alloc_skb+0x4c5/0x5f0 [ 19.724419][ T578] ---[ end trace 0000000000000000 ]--- [ 19.747365][ T579] ------------[ cut here ]------------ [ 19.747547][ T579] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: devlink/579 [ 19.747865][ T579] Modules linked in: netdevsim [ 19.748030][ T579] CPU: 0 UID: 0 PID: 579 Comm: devlink Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 19.748338][ T579] Tainted: [W]=WARN [ 19.748461][ T579] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 19.748661][ T579] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 19.748859][ T579] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 a8 cc f0 ff b9 a6 ff ff [ 19.749403][ T579] RSP: 0018:ffa0000000e47310 EFLAGS: 00010286 [ 19.749599][ T579] RAX: 00000000ffffffa6 RBX: ff110000026a0ac0 RCX: 1ff40000001c8e28 [ 19.749835][ T579] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000026a0b70 [ 19.750068][ T579] RBP: ff11000004a92000 R08: 1fe22000004d416f R09: ff1100000f5d51d0 [ 19.750297][ T579] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 19.750528][ T579] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 19.750766][ T579] FS: 00007ff1cfc15840(0000) GS:ff110000a6b85000(0000) knlGS:0000000000000000 [ 19.751039][ T579] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 19.751231][ T579] CR2: 00007ff1cfe21690 CR3: 00000000092f9005 CR4: 0000000000771ef0 [ 19.751462][ T579] PKRU: 55555554 [ 19.751578][ T579] Call Trace: [ 19.751724][ T579] [ 19.751804][ T579] unregister_netdevice_many_notify+0xce3/0x1b30 [ 19.752003][ T579] ? unregister_netdevice_queued+0x80/0x80 [ 19.752195][ T579] ? nsim_destroy+0x12b/0x7e0 [netdevsim] [ 19.752354][ T579] ? netdev_run_todo+0x29a/0xf20 [ 19.752508][ T579] ? mutex_is_locked+0x1c/0x50 [ 19.752673][ T579] unregister_netdevice_queue+0x290/0x470 [ 19.752827][ T579] ? rtnl_net_dev_lock+0xdb/0x270 [ 19.752993][ T579] ? rcu_is_watching+0x15/0xd0 [ 19.753149][ T579] ? unregister_netdevice_many+0x20/0x20 [ 19.753304][ T579] nsim_destroy+0x1a9/0x7e0 [netdevsim] [ 19.753459][ T579] ? rcu_is_watching+0x15/0xd0 [ 19.753614][ T579] __nsim_dev_port_del+0x183/0x300 [netdevsim] [ 19.753814][ T579] nsim_dev_reload_destroy+0xe3/0x4c0 [netdevsim] [ 19.754013][ T579] nsim_dev_reload_down+0x5d/0xc0 [netdevsim] [ 19.754209][ T579] devlink_reload+0x16a/0x430 [ 19.754366][ T579] ? devlink_notify_unregister+0x60/0x60 [ 19.754520][ T579] ? fdget+0x4f/0x1e0 [ 19.754643][ T579] ? ns_capable+0x59/0xb0 [ 19.754763][ T579] devlink_nl_reload_doit+0x350/0xd40 [ 19.754916][ T579] ? devlink_get_from_attrs_lock+0x230/0x470 [ 19.755120][ T579] ? __nla_validate_parse+0x20d/0x480 [ 19.755274][ T579] ? devlink_reload+0x430/0x430 [ 19.755428][ T579] ? __nla_parse+0x22/0x30 [ 19.755585][ T579] genl_family_rcv_msg_doit+0x206/0x300 [ 19.755746][ T579] ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330 [ 19.755940][ T579] ? rcu_is_watching+0x15/0xd0 [ 19.756096][ T579] ? cap_capable+0x1d6/0x3e0 [ 19.756251][ T579] ? kernel_text_address+0x149/0x170 [ 19.756407][ T579] genl_family_rcv_msg+0x3a4/0x640 [ 19.756562][ T579] ? genl_family_rcv_msg_dumpit+0x340/0x340 [ 19.756754][ T579] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 19.756945][ T579] ? devlink_nl_pre_doit_port+0x110/0x110 [ 19.757104][ T579] ? devlink_reload+0x430/0x430 [ 19.757257][ T579] ? devlink_nl_post_doit+0x60/0x60 [ 19.757411][ T579] ? __lock_acquire+0x508/0xc10 [ 19.757569][ T579] genl_rcv_msg+0xbb/0x160 [ 19.757729][ T579] netlink_rcv_skb+0x14e/0x3a0 [ 19.757882][ T579] ? genl_family_rcv_msg+0x640/0x640 [ 19.758042][ T579] ? netlink_ack+0xcd0/0xcd0 [ 19.758200][ T579] ? netlink_deliver_tap+0xc5/0x330 [ 19.758355][ T579] ? netlink_deliver_tap+0x13c/0x330 [ 19.758511][ T579] genl_rcv+0x28/0x40 [ 19.758633][ T579] netlink_unicast+0x486/0x750 [ 19.758788][ T579] ? netlink_attachskb+0x810/0x810 [ 19.758940][ T579] ? __lock_acquire+0x508/0xc10 [ 19.759100][ T579] netlink_sendmsg+0x735/0xc60 [ 19.759254][ T579] ? netlink_unicast+0x750/0x750 [ 19.759407][ T579] ? __might_fault+0x97/0x140 [ 19.759563][ T579] ? __might_fault+0x97/0x140 [ 19.759726][ T579] __sys_sendto+0x2c9/0x400 [ 19.759879][ T579] ? __ia32_sys_getpeername+0xd0/0xd0 [ 19.760040][ T579] ? build_open_flags+0x620/0x620 [ 19.760202][ T579] ? exc_page_fault+0x87/0x100 [ 19.760357][ T579] ? __ia32_sys_open+0x1b0/0x1b0 [ 19.760512][ T579] __x64_sys_sendto+0xe4/0x1f0 [ 19.760671][ T579] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 19.760864][ T579] ? lockdep_hardirqs_on+0x8c/0x130 [ 19.761021][ T579] ? do_syscall_64+0x82/0xfc0 [ 19.761173][ T579] do_syscall_64+0x117/0xfc0 [ 19.761326][ T579] ? trace_hardirqs_off+0xd/0x30 [ 19.761478][ T579] ? exc_page_fault+0xee/0x100 [ 19.761640][ T579] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 19.761831][ T579] RIP: 0033:0x7ff1cfe4f08e [ 19.761995][ T579] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 19.762538][ T579] RSP: 002b:00007ffdc7e3a800 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 19.762777][ T579] RAX: ffffffffffffffda RBX: 000000001667c980 RCX: 00007ff1cfe4f08e [ 19.763011][ T579] RDX: 000000000000003c RSI: 000000001667cba0 RDI: 0000000000000005 [ 19.763240][ T579] RBP: 00007ffdc7e3a810 R08: 00007ff1d0103980 R09: 000000000000000c [ 19.763469][ T579] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000040cd80 [ 19.763704][ T579] R13: 000000001667c980 R14: 0000000000000000 R15: 0000000000000001 [ 19.763942][ T579] [ 19.764065][ T579] irq event stamp: 16165 [ 19.764180][ T579] hardirqs last enabled at (16173): [] __up_console_sem+0x5a/0x70 [ 19.764448][ T579] hardirqs last disabled at (16180): [] __up_console_sem+0x3f/0x70 [ 19.764716][ T579] softirqs last enabled at (15972): [] handle_softirqs+0x611/0x940 [ 19.764990][ T579] softirqs last disabled at (15961): [] __irq_exit_rcu+0x103/0x1c0 [ 19.765258][ T579] ---[ end trace 0000000000000000 ]--- [ 19.785166][ T579] ------------[ cut here ]------------ [ 19.785389][ T579] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: devlink/579 [ 19.785759][ T579] Modules linked in: netdevsim [ 19.785968][ T579] CPU: 2 UID: 0 PID: 579 Comm: devlink Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 19.786333][ T579] Tainted: [W]=WARN [ 19.786498][ T579] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 19.786752][ T579] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 19.787009][ T579] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 a8 cc f0 ff b9 a6 ff ff [ 19.787597][ T579] RSP: 0018:ffa0000000e47310 EFLAGS: 00010286 [ 19.787851][ T579] RAX: 00000000ffffffa6 RBX: ff1100000bc4fb40 RCX: 1ff40000001c8e28 [ 19.788135][ T579] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000bc4fbf0 [ 19.788411][ T579] RBP: ff1100000c59a000 R08: 1fe2200001789f7f R09: ff1100000f5d51d0 [ 19.788701][ T579] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 19.788977][ T579] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 19.789263][ T579] FS: 00007ff1cfc15840(0000) GS:ff110000a6c85000(0000) knlGS:0000000000000000 [ 19.789581][ T579] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 19.789836][ T579] CR2: 0000556921cc3d5c CR3: 00000000092f9001 CR4: 0000000000771ef0 [ 19.790125][ T579] PKRU: 55555554 [ 19.790287][ T579] Call Trace: [ 19.790451][ T579] [ 19.790579][ T579] unregister_netdevice_many_notify+0xce3/0x1b30 [ 19.790835][ T579] ? unregister_netdevice_queued+0x80/0x80 [ 19.791080][ T579] ? nsim_destroy+0x12b/0x7e0 [netdevsim] [ 19.791289][ T579] ? netdev_run_todo+0x29a/0xf20 [ 19.791493][ T579] ? mutex_is_locked+0x1c/0x50 [ 19.791710][ T579] unregister_netdevice_queue+0x290/0x470 [ 19.791912][ T579] ? rtnl_net_dev_lock+0xdb/0x270 [ 19.792124][ T579] ? rcu_is_watching+0x15/0xd0 [ 19.792331][ T579] ? unregister_netdevice_many+0x20/0x20 [ 19.792535][ T579] nsim_destroy+0x1a9/0x7e0 [netdevsim] [ 19.792758][ T579] __nsim_dev_port_del+0x183/0x300 [netdevsim] [ 19.793007][ T579] nsim_dev_reload_destroy+0xe3/0x4c0 [netdevsim] [ 19.793251][ T579] nsim_dev_reload_down+0x5d/0xc0 [netdevsim] [ 19.793493][ T579] devlink_reload+0x16a/0x430 [ 19.793710][ T579] ? devlink_notify_unregister+0x60/0x60 [ 19.793912][ T579] ? fdget+0x4f/0x1e0 [ 19.794089][ T579] ? ns_capable+0x59/0xb0 [ 19.794257][ T579] devlink_nl_reload_doit+0x350/0xd40 [ 19.794466][ T579] ? devlink_get_from_attrs_lock+0x230/0x470 [ 19.794715][ T579] ? __nla_validate_parse+0x20d/0x480 [ 19.794921][ T579] ? devlink_reload+0x430/0x430 [ 19.795133][ T579] ? __nla_parse+0x22/0x30 [ 19.795337][ T579] genl_family_rcv_msg_doit+0x206/0x300 [ 19.795540][ T579] ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330 [ 19.795796][ T579] ? rcu_is_watching+0x15/0xd0 [ 19.796008][ T579] ? cap_capable+0x1d6/0x3e0 [ 19.796209][ T579] ? kernel_text_address+0x149/0x170 [ 19.796418][ T579] genl_family_rcv_msg+0x3a4/0x640 [ 19.796620][ T579] ? genl_family_rcv_msg_dumpit+0x340/0x340 [ 19.796869][ T579] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 19.797116][ T579] ? devlink_nl_pre_doit_port+0x110/0x110 [ 19.797316][ T579] ? devlink_reload+0x430/0x430 [ 19.797518][ T579] ? devlink_nl_post_doit+0x60/0x60 [ 19.797734][ T579] ? __lock_acquire+0x508/0xc10 [ 19.797943][ T579] genl_rcv_msg+0xbb/0x160 [ 19.798152][ T579] netlink_rcv_skb+0x14e/0x3a0 [ 19.798352][ T579] ? genl_family_rcv_msg+0x640/0x640 [ 19.798555][ T579] ? netlink_ack+0xcd0/0xcd0 [ 19.798773][ T579] ? netlink_deliver_tap+0xc5/0x330 [ 19.798974][ T579] ? netlink_deliver_tap+0x13c/0x330 [ 19.799187][ T579] genl_rcv+0x28/0x40 [ 19.799354][ T579] netlink_unicast+0x486/0x750 [ 19.799559][ T579] ? netlink_attachskb+0x810/0x810 [ 19.799773][ T579] ? __lock_acquire+0x508/0xc10 [ 19.799978][ T579] netlink_sendmsg+0x735/0xc60 [ 19.800190][ T579] ? netlink_unicast+0x750/0x750 [ 19.800392][ T579] ? __might_fault+0x97/0x140 [ 19.800596][ T579] ? __might_fault+0x97/0x140 [ 19.800812][ T579] __sys_sendto+0x2c9/0x400 [ 19.801028][ T579] ? __ia32_sys_getpeername+0xd0/0xd0 [ 19.801234][ T579] ? build_open_flags+0x620/0x620 [ 19.801442][ T579] ? exc_page_fault+0x87/0x100 [ 19.801657][ T579] ? __ia32_sys_open+0x1b0/0x1b0 [ 19.801861][ T579] __x64_sys_sendto+0xe4/0x1f0 [ 19.802070][ T579] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 19.802309][ T579] ? lockdep_hardirqs_on+0x8c/0x130 [ 19.802512][ T579] ? do_syscall_64+0x82/0xfc0 [ 19.802727][ T579] do_syscall_64+0x117/0xfc0 [ 19.802927][ T579] ? trace_hardirqs_off+0xd/0x30 [ 19.803138][ T579] ? exc_page_fault+0xee/0x100 [ 19.803343][ T579] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 19.803582][ T579] RIP: 0033:0x7ff1cfe4f08e [ 19.803801][ T579] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 19.804401][ T579] RSP: 002b:00007ffdc7e3a800 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 19.804693][ T579] RAX: ffffffffffffffda RBX: 000000001667c980 RCX: 00007ff1cfe4f08e [ 19.804969][ T579] RDX: 000000000000003c RSI: 000000001667cba0 RDI: 0000000000000005 [ 19.805256][ T579] RBP: 00007ffdc7e3a810 R08: 00007ff1d0103980 R09: 000000000000000c [ 19.805531][ T579] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000040cd80 [ 19.805820][ T579] R13: 000000001667c980 R14: 0000000000000000 R15: 0000000000000001 [ 19.806112][ T579] [ 19.806274][ T579] irq event stamp: 20805 [ 19.806436][ T579] hardirqs last enabled at (20815): [] __up_console_sem+0x5a/0x70 [ 19.806765][ T579] hardirqs last disabled at (20826): [] __up_console_sem+0x3f/0x70 [ 19.807087][ T579] softirqs last enabled at (19858): [] handle_softirqs+0x611/0x940 [ 19.807399][ T579] softirqs last disabled at (19851): [] __irq_exit_rcu+0x103/0x1c0 [ 19.807734][ T579] ---[ end trace 0000000000000000 ]--- [ 19.822817][ T579] ------------[ cut here ]------------ [ 19.823013][ T579] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: devlink/579 [ 19.823327][ T579] Modules linked in: netdevsim [ 19.823487][ T579] CPU: 3 UID: 0 PID: 579 Comm: devlink Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 19.823977][ T579] Tainted: [W]=WARN [ 19.824104][ T579] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 19.824299][ T579] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 19.824505][ T579] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 a8 cc f0 ff b9 a6 ff ff [ 19.825060][ T579] RSP: 0018:ffa0000000e47310 EFLAGS: 00010286 [ 19.825256][ T579] RAX: 00000000ffffffa6 RBX: ff1100000bc4e7c0 RCX: 1ff40000001c8e28 [ 19.825487][ T579] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000bc4e870 [ 19.825722][ T579] RBP: ff1100000f5c2000 R08: 1fe2200001789d0f R09: ff1100000f5d51d0 [ 19.825951][ T579] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 19.826188][ T579] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 19.826423][ T579] FS: 00007ff1cfc15840(0000) GS:ff110000a6d05000(0000) knlGS:0000000000000000 [ 19.826700][ T579] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 19.826896][ T579] CR2: 0000555734701fb8 CR3: 00000000092f9004 CR4: 0000000000771ef0 [ 19.827135][ T579] PKRU: 55555554 [ 19.827252][ T579] Call Trace: [ 19.827368][ T579] [ 19.827448][ T579] unregister_netdevice_many_notify+0xce3/0x1b30 [ 19.827650][ T579] ? unregister_netdevice_queued+0x80/0x80 [ 19.827843][ T579] ? nsim_destroy+0x12b/0x7e0 [netdevsim] [ 19.828004][ T579] ? netdev_run_todo+0x29a/0xf20 [ 19.828161][ T579] ? mutex_is_locked+0x1c/0x50 [ 19.828319][ T579] unregister_netdevice_queue+0x290/0x470 [ 19.828476][ T579] ? rtnl_net_dev_lock+0xdb/0x270 [ 19.828635][ T579] ? rcu_is_watching+0x15/0xd0 [ 19.828791][ T579] ? unregister_netdevice_many+0x20/0x20 [ 19.828949][ T579] nsim_destroy+0x1a9/0x7e0 [netdevsim] [ 19.829112][ T579] __nsim_dev_port_del+0x183/0x300 [netdevsim] [ 19.829306][ T579] nsim_dev_reload_destroy+0xe3/0x4c0 [netdevsim] [ 19.829504][ T579] nsim_dev_reload_down+0x5d/0xc0 [netdevsim] [ 19.829706][ T579] devlink_reload+0x16a/0x430 [ 19.829863][ T579] ? devlink_notify_unregister+0x60/0x60 [ 19.830023][ T579] ? fdget+0x4f/0x1e0 [ 19.830143][ T579] ? ns_capable+0x59/0xb0 [ 19.830261][ T579] devlink_nl_reload_doit+0x350/0xd40 [ 19.830415][ T579] ? devlink_get_from_attrs_lock+0x230/0x470 [ 19.830607][ T579] ? __nla_validate_parse+0x20d/0x480 [ 19.830768][ T579] ? devlink_reload+0x430/0x430 [ 19.830923][ T579] ? __nla_parse+0x22/0x30 [ 19.831083][ T579] genl_family_rcv_msg_doit+0x206/0x300 [ 19.831239][ T579] ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330 [ 19.831434][ T579] ? rcu_is_watching+0x15/0xd0 [ 19.831587][ T579] ? cap_capable+0x1d6/0x3e0 [ 19.831748][ T579] ? kernel_text_address+0x149/0x170 [ 19.831906][ T579] genl_family_rcv_msg+0x3a4/0x640 [ 19.832065][ T579] ? genl_family_rcv_msg_dumpit+0x340/0x340 [ 19.832256][ T579] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 19.832447][ T579] ? devlink_nl_pre_doit_port+0x110/0x110 [ 19.832600][ T579] ? devlink_reload+0x430/0x430 [ 19.832757][ T579] ? devlink_nl_post_doit+0x60/0x60 [ 19.832914][ T579] ? __lock_acquire+0x508/0xc10 [ 19.833075][ T579] genl_rcv_msg+0xbb/0x160 [ 19.833230][ T579] netlink_rcv_skb+0x14e/0x3a0 [ 19.833383][ T579] ? genl_family_rcv_msg+0x640/0x640 [ 19.833538][ T579] ? netlink_ack+0xcd0/0xcd0 [ 19.833703][ T579] ? netlink_deliver_tap+0xc5/0x330 [ 19.833856][ T579] ? netlink_deliver_tap+0x13c/0x330 [ 19.834018][ T579] genl_rcv+0x28/0x40 [ 19.834133][ T579] netlink_unicast+0x486/0x750 [ 19.834289][ T579] ? netlink_attachskb+0x810/0x810 [ 19.834442][ T579] ? __lock_acquire+0x508/0xc10 [ 19.834599][ T579] netlink_sendmsg+0x735/0xc60 [ 19.834757][ T579] ? netlink_unicast+0x750/0x750 [ 19.834912][ T579] ? __might_fault+0x97/0x140 [ 19.835071][ T579] ? __might_fault+0x97/0x140 [ 19.835230][ T579] __sys_sendto+0x2c9/0x400 [ 19.835387][ T579] ? __ia32_sys_getpeername+0xd0/0xd0 [ 19.835546][ T579] ? build_open_flags+0x620/0x620 [ 19.835712][ T579] ? exc_page_fault+0x87/0x100 [ 19.835869][ T579] ? __ia32_sys_open+0x1b0/0x1b0 [ 19.836029][ T579] __x64_sys_sendto+0xe4/0x1f0 [ 19.836182][ T579] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 19.836376][ T579] ? lockdep_hardirqs_on+0x8c/0x130 [ 19.836532][ T579] ? do_syscall_64+0x82/0xfc0 [ 19.836692][ T579] do_syscall_64+0x117/0xfc0 [ 19.836846][ T579] ? trace_hardirqs_off+0xd/0x30 [ 19.837003][ T579] ? exc_page_fault+0xee/0x100 [ 19.837160][ T579] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 19.837353][ T579] RIP: 0033:0x7ff1cfe4f08e [ 19.837515][ T579] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 19.838074][ T579] RSP: 002b:00007ffdc7e3a800 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 19.838307][ T579] RAX: ffffffffffffffda RBX: 000000001667c980 RCX: 00007ff1cfe4f08e [ 19.838537][ T579] RDX: 000000000000003c RSI: 000000001667cba0 RDI: 0000000000000005 [ 19.838773][ T579] RBP: 00007ffdc7e3a810 R08: 00007ff1d0103980 R09: 000000000000000c [ 19.839010][ T579] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000040cd80 [ 19.839240][ T579] R13: 000000001667c980 R14: 0000000000000000 R15: 0000000000000001 [ 19.839487][ T579] [ 19.839601][ T579] irq event stamp: 26997 [ 19.839723][ T579] hardirqs last enabled at (27007): [] __up_console_sem+0x5a/0x70 [ 19.839999][ T579] hardirqs last disabled at (27014): [] __up_console_sem+0x3f/0x70 [ 19.840269][ T579] softirqs last enabled at (26262): [] handle_softirqs+0x611/0x940 [ 19.840538][ T579] softirqs last disabled at (25997): [] __irq_exit_rcu+0x103/0x1c0 [ 19.840815][ T579] ---[ end trace 0000000000000000 ]--- [ 19.860760][ T579] ------------[ cut here ]------------ [ 19.860953][ T579] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: devlink/579 [ 19.861270][ T579] Modules linked in: netdevsim [ 19.861431][ T579] CPU: 3 UID: 0 PID: 579 Comm: devlink Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 19.862359][ T579] Tainted: [W]=WARN [ 19.862486][ T579] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 19.862813][ T579] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 19.863020][ T579] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 a8 cc f0 ff b9 a6 ff ff [ 19.863565][ T579] RSP: 0018:ffa0000000e47310 EFLAGS: 00010286 [ 19.863898][ T579] RAX: 00000000ffffffa6 RBX: ff110000093b5b40 RCX: 1ff40000001c8e28 [ 19.864132][ T579] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000093b5bf0 [ 19.864360][ T579] RBP: ff11000009b8a000 R08: 1fe2200001276b7f R09: ff1100000f5d51d0 [ 19.864656][ T579] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 19.864886][ T579] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 19.865123][ T579] FS: 00007ff1cfc15840(0000) GS:ff110000a6d05000(0000) knlGS:0000000000000000 [ 19.865394][ T579] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 19.865588][ T579] CR2: 0000555734701fb8 CR3: 00000000092f9004 CR4: 0000000000771ef0 [ 19.865825][ T579] PKRU: 55555554 [ 19.865939][ T579] Call Trace: [ 19.866059][ T579] [ 19.866138][ T579] unregister_netdevice_many_notify+0xce3/0x1b30 [ 19.866336][ T579] ? unregister_netdevice_queued+0x80/0x80 [ 19.866525][ T579] ? nsim_destroy+0x12b/0x7e0 [netdevsim] [ 19.866687][ T579] ? netdev_run_todo+0x29a/0xf20 [ 19.866853][ T579] ? mutex_is_locked+0x1c/0x50 [ 19.867015][ T579] unregister_netdevice_queue+0x290/0x470 [ 19.867168][ T579] ? rtnl_net_dev_lock+0xdb/0x270 [ 19.867321][ T579] ? rcu_is_watching+0x15/0xd0 [ 19.867474][ T579] ? unregister_netdevice_many+0x20/0x20 [ 19.867637][ T579] nsim_destroy+0x1a9/0x7e0 [netdevsim] [ 19.867795][ T579] __nsim_dev_port_del+0x183/0x300 [netdevsim] [ 19.867992][ T579] nsim_dev_reload_destroy+0xe3/0x4c0 [netdevsim] [ 19.868188][ T579] nsim_dev_reload_down+0x5d/0xc0 [netdevsim] [ 19.868383][ T579] devlink_reload+0x16a/0x430 [ 19.868538][ T579] ? devlink_notify_unregister+0x60/0x60 [ 19.868696][ T579] ? fdget+0x4f/0x1e0 [ 19.868816][ T579] ? ns_capable+0x59/0xb0 [ 19.868935][ T579] devlink_nl_reload_doit+0x350/0xd40 [ 19.869092][ T579] ? devlink_get_from_attrs_lock+0x230/0x470 [ 19.869281][ T579] ? __nla_validate_parse+0x20d/0x480 [ 19.869438][ T579] ? devlink_reload+0x430/0x430 [ 19.869592][ T579] ? __nla_parse+0x22/0x30 [ 19.869756][ T579] genl_family_rcv_msg_doit+0x206/0x300 [ 19.869930][ T579] ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330 [ 19.870128][ T579] ? rcu_is_watching+0x15/0xd0 [ 19.870282][ T579] ? cap_capable+0x1d6/0x3e0 [ 19.870436][ T579] ? kernel_text_address+0x149/0x170 [ 19.870595][ T579] genl_family_rcv_msg+0x3a4/0x640 [ 19.870755][ T579] ? genl_family_rcv_msg_dumpit+0x340/0x340 [ 19.870946][ T579] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 19.871141][ T579] ? devlink_nl_pre_doit_port+0x110/0x110 [ 19.871294][ T579] ? devlink_reload+0x430/0x430 [ 19.871447][ T579] ? devlink_nl_post_doit+0x60/0x60 [ 19.871600][ T579] ? __lock_acquire+0x508/0xc10 [ 19.871772][ T579] genl_rcv_msg+0xbb/0x160 [ 19.871931][ T579] netlink_rcv_skb+0x14e/0x3a0 [ 19.872091][ T579] ? genl_family_rcv_msg+0x640/0x640 [ 19.872245][ T579] ? netlink_ack+0xcd0/0xcd0 [ 19.872403][ T579] ? netlink_deliver_tap+0xc5/0x330 [ 19.872556][ T579] ? netlink_deliver_tap+0x13c/0x330 [ 19.872717][ T579] genl_rcv+0x28/0x40 [ 19.872834][ T579] netlink_unicast+0x486/0x750 [ 19.872996][ T579] ? netlink_attachskb+0x810/0x810 [ 19.873151][ T579] ? __lock_acquire+0x508/0xc10 [ 19.873307][ T579] netlink_sendmsg+0x735/0xc60 [ 19.873462][ T579] ? netlink_unicast+0x750/0x750 [ 19.873617][ T579] ? __might_fault+0x97/0x140 [ 19.873778][ T579] ? __might_fault+0x97/0x140 [ 19.873935][ T579] __sys_sendto+0x2c9/0x400 [ 19.874094][ T579] ? __ia32_sys_getpeername+0xd0/0xd0 [ 19.874251][ T579] ? build_open_flags+0x620/0x620 [ 19.874410][ T579] ? exc_page_fault+0x87/0x100 [ 19.874565][ T579] ? __ia32_sys_open+0x1b0/0x1b0 [ 19.874724][ T579] __x64_sys_sendto+0xe4/0x1f0 [ 19.874878][ T579] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 19.875072][ T579] ? lockdep_hardirqs_on+0x8c/0x130 [ 19.875226][ T579] ? do_syscall_64+0x82/0xfc0 [ 19.875381][ T579] do_syscall_64+0x117/0xfc0 [ 19.875532][ T579] ? trace_hardirqs_off+0xd/0x30 [ 19.875690][ T579] ? exc_page_fault+0xee/0x100 [ 19.875845][ T579] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 19.876041][ T579] RIP: 0033:0x7ff1cfe4f08e [ 19.876202][ T579] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 19.876753][ T579] RSP: 002b:00007ffdc7e3a800 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 19.876991][ T579] RAX: ffffffffffffffda RBX: 000000001667c980 RCX: 00007ff1cfe4f08e [ 19.877223][ T579] RDX: 000000000000003c RSI: 000000001667cba0 RDI: 0000000000000005 [ 19.877451][ T579] RBP: 00007ffdc7e3a810 R08: 00007ff1d0103980 R09: 000000000000000c [ 19.877688][ T579] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000040cd80 [ 19.877918][ T579] R13: 000000001667c980 R14: 0000000000000000 R15: 0000000000000001 [ 19.878157][ T579] [ 19.878271][ T579] irq event stamp: 41565 [ 19.878385][ T579] hardirqs last enabled at (41573): [] __up_console_sem+0x5a/0x70 [ 19.878661][ T579] hardirqs last disabled at (41582): [] __up_console_sem+0x3f/0x70 [ 19.878928][ T579] softirqs last enabled at (41254): [] handle_softirqs+0x611/0x940 [ 19.879197][ T579] softirqs last disabled at (41249): [] __irq_exit_rcu+0x103/0x1c0 [ 19.879465][ T579] ---[ end trace 0000000000000000 ]--- [ 19.920395][ T579] ------------[ cut here ]------------ [ 19.920591][ T579] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: devlink/579 [ 19.920908][ T579] Modules linked in: netdevsim [ 19.921073][ T579] CPU: 1 UID: 0 PID: 579 Comm: devlink Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 19.921386][ T579] Tainted: [W]=WARN [ 19.921503][ T579] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 19.921703][ T579] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 19.921905][ T579] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 a8 cc f0 ff b9 a6 ff ff [ 19.922459][ T579] RSP: 0018:ffa0000000e47268 EFLAGS: 00010286 [ 19.922661][ T579] RAX: 00000000ffffffa6 RBX: ff1100000b1f6dc0 RCX: 1ff40000001c8e13 [ 19.922892][ T579] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000b1f6e70 [ 19.923129][ T579] RBP: ff1100001057a000 R08: 1fe220000163edcf R09: ff1100000f5d51d0 [ 19.923361][ T579] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 19.923596][ T579] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100001057a000 [ 19.923834][ T579] FS: 00007ff1cfc15840(0000) GS:ff110000a6c05000(0000) knlGS:0000000000000000 [ 19.924113][ T579] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 19.924310][ T579] CR2: 0000555734701fb8 CR3: 00000000092f9003 CR4: 0000000000771ef0 [ 19.924545][ T579] PKRU: 55555554 [ 19.924730][ T579] Call Trace: [ 19.924847][ T579] [ 19.924928][ T579] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 19.925091][ T579] rtmsg_ifinfo+0x5c/0xb0 [ 19.925209][ T579] register_netdevice+0x1526/0x1bc0 [ 19.925368][ T579] ? unregister_netdevice_queue+0x470/0x470 [ 19.925561][ T579] ? __debugfs_create_file+0x2cf/0x3c0 [ 19.925779][ T579] nsim_init_netdevsim+0x892/0xc50 [netdevsim] [ 19.925986][ T579] nsim_create+0x45b/0x5b0 [netdevsim] [ 19.926144][ T579] __nsim_dev_port_add+0x30b/0x7a0 [netdevsim] [ 19.926339][ T579] ? add_timer_on+0x580/0x580 [ 19.926495][ T579] ? nsim_dev_get_vfs+0x90/0x90 [netdevsim] [ 19.926695][ T579] ? is_module_address+0x68/0x110 [ 19.926852][ T579] ? static_obj+0x5d/0x90 [ 19.926970][ T579] ? mark_held_locks+0x40/0x70 [ 19.927135][ T579] ? nsim_dev_hwstats_init+0x3a4/0x4d0 [netdevsim] [ 19.927333][ T579] nsim_dev_reload_create+0x2ce/0x4c0 [netdevsim] [ 19.927531][ T579] ? devlink_reload_reinit_sanity_check+0xf8/0x240 [ 19.927730][ T579] devlink_reload+0x264/0x430 [ 19.927887][ T579] ? devlink_notify_unregister+0x60/0x60 [ 19.928052][ T579] ? fdget+0x4f/0x1e0 [ 19.928172][ T579] ? ns_capable+0x59/0xb0 [ 19.928291][ T579] devlink_nl_reload_doit+0x350/0xd40 [ 19.928446][ T579] ? devlink_get_from_attrs_lock+0x230/0x470 [ 19.928642][ T579] ? __nla_validate_parse+0x20d/0x480 [ 19.928798][ T579] ? devlink_reload+0x430/0x430 [ 19.928956][ T579] ? __nla_parse+0x22/0x30 [ 19.929118][ T579] genl_family_rcv_msg_doit+0x206/0x300 [ 19.929274][ T579] ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330 [ 19.929469][ T579] ? rcu_is_watching+0x15/0xd0 [ 19.929629][ T579] ? cap_capable+0x1d6/0x3e0 [ 19.929787][ T579] ? kernel_text_address+0x149/0x170 [ 19.929945][ T579] genl_family_rcv_msg+0x3a4/0x640 [ 19.930108][ T579] ? genl_family_rcv_msg_dumpit+0x340/0x340 [ 19.930301][ T579] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 19.930495][ T579] ? devlink_nl_pre_doit_port+0x110/0x110 [ 19.930658][ T579] ? devlink_reload+0x430/0x430 [ 19.930813][ T579] ? devlink_nl_post_doit+0x60/0x60 [ 19.930969][ T579] ? __lock_acquire+0x508/0xc10 [ 19.931134][ T579] genl_rcv_msg+0xbb/0x160 [ 19.931290][ T579] netlink_rcv_skb+0x14e/0x3a0 [ 19.931444][ T579] ? genl_family_rcv_msg+0x640/0x640 [ 19.931600][ T579] ? netlink_ack+0xcd0/0xcd0 [ 19.931764][ T579] ? netlink_deliver_tap+0xc5/0x330 [ 19.931920][ T579] ? netlink_deliver_tap+0x13c/0x330 [ 19.932083][ T579] genl_rcv+0x28/0x40 [ 19.932200][ T579] netlink_unicast+0x486/0x750 [ 19.932356][ T579] ? netlink_attachskb+0x810/0x810 [ 19.932511][ T579] ? __lock_acquire+0x508/0xc10 [ 19.932672][ T579] netlink_sendmsg+0x735/0xc60 [ 19.932828][ T579] ? netlink_unicast+0x750/0x750 [ 19.932987][ T579] ? __might_fault+0x97/0x140 [ 19.933143][ T579] ? __might_fault+0x97/0x140 [ 19.933300][ T579] __sys_sendto+0x2c9/0x400 [ 19.933455][ T579] ? __ia32_sys_getpeername+0xd0/0xd0 [ 19.933613][ T579] ? build_open_flags+0x620/0x620 [ 19.933781][ T579] ? exc_page_fault+0x87/0x100 [ 19.933937][ T579] ? __ia32_sys_open+0x1b0/0x1b0 [ 19.934100][ T579] __x64_sys_sendto+0xe4/0x1f0 [ 19.934255][ T579] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 19.934449][ T579] ? lockdep_hardirqs_on+0x8c/0x130 [ 19.934605][ T579] ? do_syscall_64+0x82/0xfc0 [ 19.934765][ T579] do_syscall_64+0x117/0xfc0 [ 19.934919][ T579] ? trace_hardirqs_off+0xd/0x30 [ 19.935082][ T579] ? exc_page_fault+0xee/0x100 [ 19.935239][ T579] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 19.935431][ T579] RIP: 0033:0x7ff1cfe4f08e [ 19.935592][ T579] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 19.936152][ T579] RSP: 002b:00007ffdc7e3a800 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 19.936386][ T579] RAX: ffffffffffffffda RBX: 000000001667c980 RCX: 00007ff1cfe4f08e [ 19.936617][ T579] RDX: 000000000000003c RSI: 000000001667cba0 RDI: 0000000000000005 [ 19.936852][ T579] RBP: 00007ffdc7e3a810 R08: 00007ff1d0103980 R09: 000000000000000c [ 19.937087][ T579] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000040cd80 [ 19.937318][ T579] R13: 000000001667c980 R14: 0000000000000000 R15: 0000000000000001 [ 19.937556][ T579] [ 19.937678][ T579] irq event stamp: 56345 [ 19.937794][ T579] hardirqs last enabled at (56353): [] __up_console_sem+0x5a/0x70 [ 19.938068][ T579] hardirqs last disabled at (56360): [] __up_console_sem+0x3f/0x70 [ 19.938337][ T579] softirqs last enabled at (55766): [] handle_softirqs+0x611/0x940 [ 19.938605][ T579] softirqs last disabled at (55685): [] __irq_exit_rcu+0x103/0x1c0 [ 19.938879][ T579] ---[ end trace 0000000000000000 ]--- [ 19.951284][ T579] ------------[ cut here ]------------ [ 19.951472][ T579] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: devlink/579 [ 19.951790][ T579] Modules linked in: netdevsim [ 19.951949][ T579] CPU: 1 UID: 0 PID: 579 Comm: devlink Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 19.952265][ T579] Tainted: [W]=WARN [ 19.952382][ T579] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 19.952575][ T579] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 19.952781][ T579] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 a8 cc f0 ff b9 a6 ff ff [ 19.953333][ T579] RSP: 0018:ffa0000000e47268 EFLAGS: 00010286 [ 19.953527][ T579] RAX: 00000000ffffffa6 RBX: ff1100000b3a6340 RCX: 1ff40000001c8e13 [ 19.953763][ T579] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000b3a63f0 [ 19.954001][ T579] RBP: ff11000010492000 R08: 1fe2200001674c7f R09: ff1100000f5d51d0 [ 19.954233][ T579] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 19.954464][ T579] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000010492000 [ 19.954705][ T579] FS: 00007ff1cfc15840(0000) GS:ff110000a6c05000(0000) knlGS:0000000000000000 [ 19.954978][ T579] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 19.955179][ T579] CR2: 0000555734701fb8 CR3: 00000000092f9003 CR4: 0000000000771ef0 [ 19.955413][ T579] PKRU: 55555554 [ 19.955529][ T579] Call Trace: [ 19.955653][ T579] [ 19.955735][ T579] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 19.955893][ T579] rtmsg_ifinfo+0x5c/0xb0 [ 19.956016][ T579] register_netdevice+0x1526/0x1bc0 [ 19.956173][ T579] ? unregister_netdevice_queue+0x470/0x470 [ 19.956365][ T579] ? __debugfs_create_file+0x2cf/0x3c0 [ 19.956523][ T579] nsim_init_netdevsim+0x892/0xc50 [netdevsim] [ 19.956727][ T579] nsim_create+0x45b/0x5b0 [netdevsim] [ 19.956885][ T579] __nsim_dev_port_add+0x30b/0x7a0 [netdevsim] [ 19.957086][ T579] ? add_timer_on+0x580/0x580 [ 19.957245][ T579] ? nsim_dev_get_vfs+0x90/0x90 [netdevsim] [ 19.957442][ T579] ? is_module_address+0x68/0x110 [ 19.957599][ T579] ? static_obj+0x5d/0x90 [ 19.957720][ T579] ? mark_held_locks+0x40/0x70 [ 19.957881][ T579] ? nsim_dev_hwstats_init+0x3a4/0x4d0 [netdevsim] [ 19.958082][ T579] nsim_dev_reload_create+0x2ce/0x4c0 [netdevsim] [ 19.958280][ T579] ? devlink_reload_reinit_sanity_check+0xf8/0x240 [ 19.958476][ T579] devlink_reload+0x264/0x430 [ 19.958639][ T579] ? devlink_notify_unregister+0x60/0x60 [ 19.958796][ T579] ? fdget+0x4f/0x1e0 [ 19.958916][ T579] ? ns_capable+0x59/0xb0 [ 19.959042][ T579] devlink_nl_reload_doit+0x350/0xd40 [ 19.959198][ T579] ? devlink_get_from_attrs_lock+0x230/0x470 [ 19.959391][ T579] ? __nla_validate_parse+0x20d/0x480 [ 19.959548][ T579] ? devlink_reload+0x430/0x430 [ 19.959711][ T579] ? __nla_parse+0x22/0x30 [ 19.959870][ T579] genl_family_rcv_msg_doit+0x206/0x300 [ 19.960032][ T579] ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330 [ 19.960230][ T579] ? rcu_is_watching+0x15/0xd0 [ 19.960388][ T579] ? cap_capable+0x1d6/0x3e0 [ 19.960545][ T579] ? kernel_text_address+0x149/0x170 [ 19.960710][ T579] genl_family_rcv_msg+0x3a4/0x640 [ 19.960867][ T579] ? genl_family_rcv_msg_dumpit+0x340/0x340 [ 19.961068][ T579] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 19.961263][ T579] ? devlink_nl_pre_doit_port+0x110/0x110 [ 19.961419][ T579] ? devlink_reload+0x430/0x430 [ 19.961574][ T579] ? devlink_nl_post_doit+0x60/0x60 [ 19.961736][ T579] ? __lock_acquire+0x508/0xc10 [ 19.961896][ T579] genl_rcv_msg+0xbb/0x160 [ 19.962056][ T579] netlink_rcv_skb+0x14e/0x3a0 [ 19.962212][ T579] ? genl_family_rcv_msg+0x640/0x640 [ 19.962370][ T579] ? netlink_ack+0xcd0/0xcd0 [ 19.962532][ T579] ? netlink_deliver_tap+0xc5/0x330 [ 19.962693][ T579] ? netlink_deliver_tap+0x13c/0x330 [ 19.962852][ T579] genl_rcv+0x28/0x40 [ 19.962972][ T579] netlink_unicast+0x486/0x750 [ 19.963134][ T579] ? netlink_attachskb+0x810/0x810 [ 19.963293][ T579] ? __lock_acquire+0x508/0xc10 [ 19.963454][ T579] netlink_sendmsg+0x735/0xc60 [ 19.963613][ T579] ? netlink_unicast+0x750/0x750 [ 19.963776][ T579] ? __might_fault+0x97/0x140 [ 19.963933][ T579] ? __might_fault+0x97/0x140 [ 19.964096][ T579] __sys_sendto+0x2c9/0x400 [ 19.964255][ T579] ? __ia32_sys_getpeername+0xd0/0xd0 [ 19.964415][ T579] ? build_open_flags+0x620/0x620 [ 19.964578][ T579] ? exc_page_fault+0x87/0x100 [ 19.964746][ T579] ? __ia32_sys_open+0x1b0/0x1b0 [ 19.964908][ T579] __x64_sys_sendto+0xe4/0x1f0 [ 19.965070][ T579] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 19.965264][ T579] ? lockdep_hardirqs_on+0x8c/0x130 [ 19.965420][ T579] ? do_syscall_64+0x82/0xfc0 [ 19.965577][ T579] do_syscall_64+0x117/0xfc0 [ 19.965740][ T579] ? trace_hardirqs_off+0xd/0x30 [ 19.965897][ T579] ? exc_page_fault+0xee/0x100 [ 19.966061][ T579] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 19.966256][ T579] RIP: 0033:0x7ff1cfe4f08e [ 19.966419][ T579] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 19.967002][ T579] RSP: 002b:00007ffdc7e3a800 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 19.967238][ T579] RAX: ffffffffffffffda RBX: 000000001667c980 RCX: 00007ff1cfe4f08e [ 19.967473][ T579] RDX: 000000000000003c RSI: 000000001667cba0 RDI: 0000000000000005 [ 19.967713][ T579] RBP: 00007ffdc7e3a810 R08: 00007ff1d0103980 R09: 000000000000000c [ 19.967945][ T579] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000040cd80 [ 19.968182][ T579] R13: 000000001667c980 R14: 0000000000000000 R15: 0000000000000001 [ 19.968422][ T579] [ 19.968538][ T579] irq event stamp: 64931 [ 19.968661][ T579] hardirqs last enabled at (64941): [] __up_console_sem+0x5a/0x70 [ 19.968933][ T579] hardirqs last disabled at (64948): [] __up_console_sem+0x3f/0x70 [ 19.969207][ T579] softirqs last enabled at (64264): [] handle_softirqs+0x611/0x940 [ 19.969477][ T579] softirqs last disabled at (64259): [] __irq_exit_rcu+0x103/0x1c0 [ 19.969753][ T579] ---[ end trace 0000000000000000 ]--- [ 19.975762][ T579] ------------[ cut here ]------------ [ 19.975943][ T579] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: devlink/579 [ 19.976261][ T579] Modules linked in: netdevsim [ 19.976420][ T579] CPU: 1 UID: 0 PID: 579 Comm: devlink Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 19.976740][ T579] Tainted: [W]=WARN [ 19.976861][ T579] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 19.977062][ T579] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 19.977264][ T579] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 a8 cc f0 ff b9 a6 ff ff [ 19.977826][ T579] RSP: 0018:ffa0000000e47268 EFLAGS: 00010286 [ 19.978027][ T579] RAX: 00000000ffffffa6 RBX: ff1100000cac6c40 RCX: 1ff40000001c8e13 [ 19.978260][ T579] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000cac6cf0 [ 19.978491][ T579] RBP: ff1100000df6a000 R08: 1fe2200001958d9f R09: ff1100000f5d51d0 [ 19.978733][ T579] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 19.978967][ T579] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000df6a000 [ 19.979203][ T579] FS: 00007ff1cfc15840(0000) GS:ff110000a6c05000(0000) knlGS:0000000000000000 [ 19.979478][ T579] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 19.979680][ T579] CR2: 0000555734701fb8 CR3: 00000000092f9003 CR4: 0000000000771ef0 [ 19.979914][ T579] PKRU: 55555554 [ 19.980035][ T579] Call Trace: [ 19.980152][ T579] [ 19.980233][ T579] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 19.980392][ T579] rtmsg_ifinfo+0x5c/0xb0 [ 19.980511][ T579] register_netdevice+0x1526/0x1bc0 [ 19.980676][ T579] ? unregister_netdevice_queue+0x470/0x470 [ 19.980871][ T579] ? __debugfs_create_file+0x2cf/0x3c0 [ 19.981039][ T579] nsim_init_netdevsim+0x892/0xc50 [netdevsim] [ 19.981245][ T579] nsim_create+0x45b/0x5b0 [netdevsim] [ 19.981403][ T579] __nsim_dev_port_add+0x30b/0x7a0 [netdevsim] [ 19.981600][ T579] ? add_timer_on+0x580/0x580 [ 19.981760][ T579] ? nsim_dev_get_vfs+0x90/0x90 [netdevsim] [ 19.981959][ T579] ? is_module_address+0x68/0x110 [ 19.982119][ T579] ? static_obj+0x5d/0x90 [ 19.982239][ T579] ? mark_held_locks+0x40/0x70 [ 19.982400][ T579] ? nsim_dev_hwstats_init+0x3a4/0x4d0 [netdevsim] [ 19.982601][ T579] nsim_dev_reload_create+0x2ce/0x4c0 [netdevsim] [ 19.982802][ T579] ? devlink_reload_reinit_sanity_check+0xf8/0x240 [ 19.982999][ T579] devlink_reload+0x264/0x430 [ 19.983155][ T579] ? devlink_notify_unregister+0x60/0x60 [ 19.983312][ T579] ? fdget+0x4f/0x1e0 [ 19.983432][ T579] ? ns_capable+0x59/0xb0 [ 19.983551][ T579] devlink_nl_reload_doit+0x350/0xd40 [ 19.983714][ T579] ? devlink_get_from_attrs_lock+0x230/0x470 [ 19.983906][ T579] ? __nla_validate_parse+0x20d/0x480 [ 19.984066][ T579] ? devlink_reload+0x430/0x430 [ 19.984222][ T579] ? __nla_parse+0x22/0x30 [ 19.984381][ T579] genl_family_rcv_msg_doit+0x206/0x300 [ 19.984537][ T579] ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330 [ 19.984742][ T579] ? rcu_is_watching+0x15/0xd0 [ 19.984896][ T579] ? cap_capable+0x1d6/0x3e0 [ 19.985055][ T579] ? kernel_text_address+0x149/0x170 [ 19.985213][ T579] genl_family_rcv_msg+0x3a4/0x640 [ 19.985370][ T579] ? genl_family_rcv_msg_dumpit+0x340/0x340 [ 19.985564][ T579] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 19.985761][ T579] ? devlink_nl_pre_doit_port+0x110/0x110 [ 19.985917][ T579] ? devlink_reload+0x430/0x430 [ 19.986076][ T579] ? devlink_nl_post_doit+0x60/0x60 [ 19.986231][ T579] ? __lock_acquire+0x508/0xc10 [ 19.986392][ T579] genl_rcv_msg+0xbb/0x160 [ 19.986549][ T579] netlink_rcv_skb+0x14e/0x3a0 [ 19.986709][ T579] ? genl_family_rcv_msg+0x640/0x640 [ 19.986865][ T579] ? netlink_ack+0xcd0/0xcd0 [ 19.987029][ T579] ? netlink_deliver_tap+0xc5/0x330 [ 19.987185][ T579] ? netlink_deliver_tap+0x13c/0x330 [ 19.987344][ T579] genl_rcv+0x28/0x40 [ 19.987462][ T579] netlink_unicast+0x486/0x750 [ 19.987619][ T579] ? netlink_attachskb+0x810/0x810 [ 19.987781][ T579] ? __lock_acquire+0x508/0xc10 [ 19.987939][ T579] netlink_sendmsg+0x735/0xc60 [ 19.988101][ T579] ? netlink_unicast+0x750/0x750 [ 19.988260][ T579] ? __might_fault+0x97/0x140 [ 19.988417][ T579] ? __might_fault+0x97/0x140 [ 19.988575][ T579] __sys_sendto+0x2c9/0x400 [ 19.988736][ T579] ? __ia32_sys_getpeername+0xd0/0xd0 [ 19.988895][ T579] ? build_open_flags+0x620/0x620 [ 19.989059][ T579] ? exc_page_fault+0x87/0x100 [ 19.989215][ T579] ? __ia32_sys_open+0x1b0/0x1b0 [ 19.989372][ T579] __x64_sys_sendto+0xe4/0x1f0 [ 19.989527][ T579] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 19.989724][ T579] ? lockdep_hardirqs_on+0x8c/0x130 [ 19.989880][ T579] ? do_syscall_64+0x82/0xfc0 [ 19.990036][ T579] do_syscall_64+0x117/0xfc0 [ 19.990191][ T579] ? trace_hardirqs_off+0xd/0x30 [ 19.990346][ T579] ? exc_page_fault+0xee/0x100 [ 19.990501][ T579] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 19.990699][ T579] RIP: 0033:0x7ff1cfe4f08e [ 19.990861][ T579] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 19.991417][ T579] RSP: 002b:00007ffdc7e3a800 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 19.991661][ T579] RAX: ffffffffffffffda RBX: 000000001667c980 RCX: 00007ff1cfe4f08e [ 19.991894][ T579] RDX: 000000000000003c RSI: 000000001667cba0 RDI: 0000000000000005 [ 19.992130][ T579] RBP: 00007ffdc7e3a810 R08: 00007ff1d0103980 R09: 000000000000000c [ 19.992363][ T579] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000040cd80 [ 19.992595][ T579] R13: 000000001667c980 R14: 0000000000000000 R15: 0000000000000001 [ 19.992841][ T579] [ 19.992957][ T579] irq event stamp: 68147 [ 19.993076][ T579] hardirqs last enabled at (68155): [] __up_console_sem+0x5a/0x70 [ 19.993346][ T579] hardirqs last disabled at (68162): [] __up_console_sem+0x3f/0x70 [ 19.993616][ T579] softirqs last enabled at (67330): [] __alloc_skb+0x4c5/0x5f0 [ 19.993893][ T579] softirqs last disabled at (67328): [] __alloc_skb+0x4c5/0x5f0 [ 19.994169][ T579] ---[ end trace 0000000000000000 ]--- [ 20.003203][ T579] ------------[ cut here ]------------ [ 20.003393][ T579] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: devlink/579 [ 20.003729][ T579] Modules linked in: netdevsim [ 20.003892][ T579] CPU: 1 UID: 0 PID: 579 Comm: devlink Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 20.004211][ T579] Tainted: [W]=WARN [ 20.004327][ T579] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 20.004521][ T579] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 20.004724][ T579] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 a8 cc f0 ff b9 a6 ff ff [ 20.005278][ T579] RSP: 0018:ffa0000000e47268 EFLAGS: 00010286 [ 20.005472][ T579] RAX: 00000000ffffffa6 RBX: ff1100000bf9b9c0 RCX: 1ff40000001c8e13 [ 20.005708][ T579] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000bf9ba70 [ 20.005940][ T579] RBP: ff1100000c8ba000 R08: 1fe22000017f374f R09: ff1100000f5d51d0 [ 20.006174][ T579] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 20.006405][ T579] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000c8ba000 [ 20.006643][ T579] FS: 00007ff1cfc15840(0000) GS:ff110000a6c05000(0000) knlGS:0000000000000000 [ 20.006914][ T579] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 20.007114][ T579] CR2: 0000555734701fb8 CR3: 00000000092f9003 CR4: 0000000000771ef0 [ 20.007349][ T579] PKRU: 55555554 [ 20.007465][ T579] Call Trace: [ 20.007583][ T579] [ 20.007683][ T579] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 20.007845][ T579] rtmsg_ifinfo+0x5c/0xb0 [ 20.007964][ T579] register_netdevice+0x1526/0x1bc0 [ 20.008126][ T579] ? unregister_netdevice_queue+0x470/0x470 [ 20.008319][ T579] ? __debugfs_create_file+0x2cf/0x3c0 [ 20.008480][ T579] nsim_init_netdevsim+0x892/0xc50 [netdevsim] [ 20.008683][ T579] nsim_create+0x45b/0x5b0 [netdevsim] [ 20.008842][ T579] __nsim_dev_port_add+0x30b/0x7a0 [netdevsim] [ 20.009041][ T579] ? add_timer_on+0x580/0x580 [ 20.009198][ T579] ? nsim_dev_get_vfs+0x90/0x90 [netdevsim] [ 20.009395][ T579] ? is_module_address+0x68/0x110 [ 20.009553][ T579] ? static_obj+0x5d/0x90 [ 20.009676][ T579] ? mark_held_locks+0x40/0x70 [ 20.009837][ T579] ? nsim_dev_hwstats_init+0x3a4/0x4d0 [netdevsim] [ 20.010037][ T579] nsim_dev_reload_create+0x2ce/0x4c0 [netdevsim] [ 20.010233][ T579] ? devlink_reload_reinit_sanity_check+0xf8/0x240 [ 20.010432][ T579] devlink_reload+0x264/0x430 [ 20.010589][ T579] ? devlink_notify_unregister+0x60/0x60 [ 20.010752][ T579] ? fdget+0x4f/0x1e0 [ 20.010871][ T579] ? ns_capable+0x59/0xb0 [ 20.010994][ T579] devlink_nl_reload_doit+0x350/0xd40 [ 20.011150][ T579] ? devlink_get_from_attrs_lock+0x230/0x470 [ 20.011342][ T579] ? __nla_validate_parse+0x20d/0x480 [ 20.011499][ T579] ? devlink_reload+0x430/0x430 [ 20.011660][ T579] ? __nla_parse+0x22/0x30 [ 20.011821][ T579] genl_family_rcv_msg_doit+0x206/0x300 [ 20.011979][ T579] ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330 [ 20.012180][ T579] ? rcu_is_watching+0x15/0xd0 [ 20.012335][ T579] ? cap_capable+0x1d6/0x3e0 [ 20.012491][ T579] ? kernel_text_address+0x149/0x170 [ 20.012654][ T579] genl_family_rcv_msg+0x3a4/0x640 [ 20.012812][ T579] ? genl_family_rcv_msg_dumpit+0x340/0x340 [ 20.013012][ T579] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 20.013207][ T579] ? devlink_nl_pre_doit_port+0x110/0x110 [ 20.013361][ T579] ? devlink_reload+0x430/0x430 [ 20.013515][ T579] ? devlink_nl_post_doit+0x60/0x60 [ 20.013676][ T579] ? __lock_acquire+0x508/0xc10 [ 20.013835][ T579] genl_rcv_msg+0xbb/0x160 [ 20.013998][ T579] netlink_rcv_skb+0x14e/0x3a0 [ 20.014154][ T579] ? genl_family_rcv_msg+0x640/0x640 [ 20.014312][ T579] ? netlink_ack+0xcd0/0xcd0 [ 20.014472][ T579] ? netlink_deliver_tap+0xc5/0x330 [ 20.014633][ T579] ? netlink_deliver_tap+0x13c/0x330 [ 20.014792][ T579] genl_rcv+0x28/0x40 [ 20.014910][ T579] netlink_unicast+0x486/0x750 [ 20.015070][ T579] ? netlink_attachskb+0x810/0x810 [ 20.015227][ T579] ? __lock_acquire+0x508/0xc10 [ 20.015386][ T579] netlink_sendmsg+0x735/0xc60 [ 20.015542][ T579] ? netlink_unicast+0x750/0x750 [ 20.015779][ T579] ? __might_fault+0x97/0x140 [ 20.015937][ T579] ? __might_fault+0x97/0x140 [ 20.016098][ T579] __sys_sendto+0x2c9/0x400 [ 20.016256][ T579] ? __ia32_sys_getpeername+0xd0/0xd0 [ 20.016417][ T579] ? build_open_flags+0x620/0x620 [ 20.016579][ T579] ? exc_page_fault+0x87/0x100 [ 20.016741][ T579] ? __ia32_sys_open+0x1b0/0x1b0 [ 20.016897][ T579] __x64_sys_sendto+0xe4/0x1f0 [ 20.017057][ T579] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 20.017251][ T579] ? lockdep_hardirqs_on+0x8c/0x130 [ 20.017407][ T579] ? do_syscall_64+0x82/0xfc0 [ 20.017562][ T579] do_syscall_64+0x117/0xfc0 [ 20.017720][ T579] ? trace_hardirqs_off+0xd/0x30 [ 20.017876][ T579] ? exc_page_fault+0xee/0x100 [ 20.018035][ T579] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 20.018230][ T579] RIP: 0033:0x7ff1cfe4f08e [ 20.018391][ T579] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 20.018951][ T579] RSP: 002b:00007ffdc7e3a800 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 20.019189][ T579] RAX: ffffffffffffffda RBX: 000000001667c980 RCX: 00007ff1cfe4f08e [ 20.019422][ T579] RDX: 000000000000003c RSI: 000000001667cba0 RDI: 0000000000000005 [ 20.019659][ T579] RBP: 00007ffdc7e3a810 R08: 00007ff1d0103980 R09: 000000000000000c [ 20.019894][ T579] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000040cd80 [ 20.020135][ T579] R13: 000000001667c980 R14: 0000000000000000 R15: 0000000000000001 [ 20.020374][ T579] [ 20.020491][ T579] irq event stamp: 73241 [ 20.020608][ T579] hardirqs last enabled at (73249): [] __up_console_sem+0x5a/0x70 [ 20.020885][ T579] hardirqs last disabled at (73258): [] __up_console_sem+0x3f/0x70 [ 20.021159][ T579] softirqs last enabled at (73030): [] handle_softirqs+0x611/0x940 [ 20.021429][ T579] softirqs last disabled at (73025): [] __irq_exit_rcu+0x103/0x1c0 [ 20.021704][ T579] ---[ end trace 0000000000000000 ]--- [ 20.057458][ T584] ------------[ cut here ]------------ [ 20.057719][ T584] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/584 [ 20.057969][ T584] Modules linked in: netdevsim [ 20.058153][ T584] CPU: 1 UID: 0 PID: 584 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 20.058435][ T584] Tainted: [W]=WARN [ 20.058542][ T584] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 20.058766][ T584] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 20.058949][ T584] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 a8 cc f0 ff b9 a6 ff ff [ 20.059455][ T584] RSP: 0018:ffa00000011f71b0 EFLAGS: 00010286 [ 20.059637][ T584] RAX: 00000000ffffffa6 RBX: ff1100000bf9ac40 RCX: 1ff400000023edfc [ 20.059846][ T584] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000bf9acf0 [ 20.060062][ T584] RBP: ff1100000a2c4000 R08: 1fe22000017f359f R09: ff1100000c1c51a8 [ 20.060272][ T584] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 20.060483][ T584] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 20.060699][ T584] FS: 00007f88ed49b840(0000) GS:ff110000a6c05000(0000) knlGS:0000000000000000 [ 20.060946][ T584] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 20.061126][ T584] CR2: 00000000004a77b8 CR3: 0000000009216006 CR4: 0000000000771ef0 [ 20.061337][ T584] PKRU: 55555554 [ 20.061445][ T584] Call Trace: [ 20.061551][ T584] [ 20.061630][ T584] ? lock_acquire+0x134/0x160 [ 20.061771][ T584] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 20.061912][ T584] ? trace_contention_end+0xb3/0x1a0 [ 20.062057][ T584] rtmsg_ifinfo+0x5c/0xb0 [ 20.062162][ T584] ? rtnl_newlink_create+0x33e/0x8c0 [ 20.062303][ T584] __dev_notify_flags+0x1b8/0x280 [ 20.062446][ T584] ? netif_change_name+0x8c0/0x8c0 [ 20.062590][ T584] ? unregister_netdevice_queue+0x470/0x470 [ 20.062771][ T584] rtnl_configure_link+0x1ac/0x390 [ 20.062913][ T584] rtnl_newlink_create+0x353/0x8c0 [ 20.063059][ T584] ? rtnl_create_link+0xf20/0xf20 [ 20.063200][ T584] ? __dev_get_by_name+0x12/0x50 [ 20.063341][ T584] ? rtnl_dev_get+0xd7/0x170 [ 20.063487][ T584] __rtnl_newlink+0x22b/0xa50 [ 20.063636][ T584] rtnl_newlink+0x8d1/0xee0 [ 20.063778][ T584] ? lock_acquire.part.0+0xbc/0x260 [ 20.063918][ T584] ? find_held_lock+0x2b/0x80 [ 20.064063][ T584] ? __rtnl_newlink+0xa50/0xa50 [ 20.064204][ T584] ? mark_usage+0x61/0x170 [ 20.064346][ T584] ? __lock_release.isra.0+0x6b/0x1a0 [ 20.064491][ T584] ? __lock_release.isra.0+0x6b/0x1a0 [ 20.064701][ T584] ? __rtnl_newlink+0xa50/0xa50 [ 20.064842][ T584] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 20.064989][ T584] ? validate_chain+0x38b/0xc20 [ 20.065130][ T584] ? rtnl_link_fill+0x900/0x900 [ 20.065270][ T584] ? __lock_acquire+0x508/0xc10 [ 20.065414][ T584] ? lock_acquire.part.0+0xbc/0x260 [ 20.065554][ T584] ? find_held_lock+0x2b/0x80 [ 20.065772][ T584] netlink_rcv_skb+0x14e/0x3a0 [ 20.065914][ T584] ? rtnl_link_fill+0x900/0x900 [ 20.066062][ T584] ? netlink_ack+0xcd0/0xcd0 [ 20.066207][ T584] ? netlink_deliver_tap+0xc5/0x330 [ 20.066347][ T584] ? netlink_deliver_tap+0x13c/0x330 [ 20.066490][ T584] netlink_unicast+0x486/0x750 [ 20.066745][ T584] ? netlink_attachskb+0x810/0x810 [ 20.066887][ T584] ? __lock_acquire+0x508/0xc10 [ 20.067034][ T584] netlink_sendmsg+0x735/0xc60 [ 20.067179][ T584] ? netlink_unicast+0x750/0x750 [ 20.067324][ T584] ? __might_fault+0x97/0x140 [ 20.067467][ T584] ____sys_sendmsg+0x419/0x850 [ 20.067607][ T584] ? copy_msghdr_from_user+0x2a0/0x460 [ 20.067871][ T584] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 20.068049][ T584] ? move_addr_to_kernel+0x40/0x40 [ 20.068193][ T584] ? __lock_release.isra.0+0x6b/0x1a0 [ 20.068336][ T584] ? rcu_read_unlock+0x1b/0x70 [ 20.068479][ T584] ___sys_sendmsg+0x14e/0x1d0 [ 20.068622][ T584] ? wp_page_copy+0x6bf/0x10d0 [ 20.068831][ T584] ? copy_msghdr_from_user+0x460/0x460 [ 20.068976][ T584] ? do_wp_page+0x957/0x10a0 [ 20.069124][ T584] ? lock_vma_under_rcu+0x159/0x410 [ 20.069267][ T584] __sys_sendmsg+0x145/0x1f0 [ 20.069409][ T584] ? __sys_sendmsg_sock+0x20/0x20 [ 20.069554][ T584] ? rcu_is_watching+0x15/0xd0 [ 20.069758][ T584] ? rcu_is_watching+0x15/0xd0 [ 20.069900][ T584] do_syscall_64+0x117/0xfc0 [ 20.070044][ T584] ? trace_hardirqs_off+0xd/0x30 [ 20.070184][ T584] ? exc_page_fault+0xee/0x100 [ 20.070325][ T584] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 20.070500][ T584] RIP: 0033:0x7f88ed6d508e [ 20.070681][ T584] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 20.071197][ T584] RSP: 002b:00007ffd3eb8f6f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 20.071409][ T584] RAX: ffffffffffffffda RBX: 00007ffd3eb8fea0 RCX: 00007f88ed6d508e [ 20.071618][ T584] RDX: 0000000000000000 RSI: 00007ffd3eb8f7a0 RDI: 0000000000000005 [ 20.071833][ T584] RBP: 00007ffd3eb8f700 R08: 0000000000000000 R09: 0000000000000000 [ 20.072049][ T584] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d3a7 [ 20.072259][ T584] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd3eb8fe70 [ 20.072473][ T584] [ 20.072577][ T584] irq event stamp: 25431 [ 20.072688][ T584] hardirqs last enabled at (25441): [] __up_console_sem+0x5a/0x70 [ 20.072933][ T584] hardirqs last disabled at (25448): [] __up_console_sem+0x3f/0x70 [ 20.073179][ T584] softirqs last enabled at (25356): [] handle_softirqs+0x611/0x940 [ 20.073421][ T584] softirqs last disabled at (25307): [] __irq_exit_rcu+0x103/0x1c0 [ 20.073670][ T584] ---[ end trace 0000000000000000 ]--- [ 20.103360][ T585] ------------[ cut here ]------------ [ 20.103620][ T585] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/585 [ 20.103933][ T585] Modules linked in: netdevsim [ 20.104110][ T585] CPU: 3 UID: 0 PID: 585 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 20.104428][ T585] Tainted: [W]=WARN [ 20.104532][ T585] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 20.104708][ T585] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 20.104887][ T585] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 a8 cc f0 ff b9 a6 ff ff [ 20.105377][ T585] RSP: 0018:ffa0000001207020 EFLAGS: 00010286 [ 20.105549][ T585] RAX: 00000000ffffffa6 RBX: ff1100000bf9aac0 RCX: 1ff4000000240dca [ 20.105758][ T585] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000bf9ab70 [ 20.105961][ T585] RBP: ff1100000a2c4000 R08: 1fe22000017f356f R09: ff11000009160b80 [ 20.106168][ T585] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001 [ 20.106372][ T585] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 20.106579][ T585] FS: 00007fe52b5e9840(0000) GS:ff110000a6d05000(0000) knlGS:0000000000000000 [ 20.106827][ T585] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 20.107005][ T585] CR2: 00000000081c8988 CR3: 0000000005f37006 CR4: 0000000000771ef0 [ 20.107211][ T585] PKRU: 55555554 [ 20.107313][ T585] Call Trace: [ 20.107415][ T585] [ 20.107486][ T585] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 20.107631][ T585] rtmsg_ifinfo+0x5c/0xb0 [ 20.107738][ T585] ? mark_held_locks+0x40/0x70 [ 20.107876][ T585] __dev_notify_flags+0x1b8/0x280 [ 20.108020][ T585] ? netif_change_name+0x8c0/0x8c0 [ 20.108159][ T585] ? __dev_change_flags+0x4a4/0x6d0 [ 20.108298][ T585] ? netif_set_allmulti+0x2c0/0x2c0 [ 20.108436][ T585] ? __lock_release.isra.0+0x6b/0x1a0 [ 20.108576][ T585] ? is_bpf_text_address+0x68/0x110 [ 20.108800][ T585] netif_change_flags+0xfe/0x190 [ 20.108940][ T585] do_setlink.isra.0+0x1d25/0x2a60 [ 20.109083][ T585] ? rtnl_link_get_size+0x350/0x350 [ 20.109223][ T585] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 20.109395][ T585] ? rcu_read_lock_any_held+0x3c/0x90 [ 20.109533][ T585] ? validate_chain+0x38b/0xc20 [ 20.109760][ T585] ? rcu_read_lock_any_held+0x66/0x90 [ 20.109898][ T585] ? stack_depot_save_flags+0x367/0x770 [ 20.110042][ T585] ? __kernel_text_address+0x12/0x30 [ 20.110180][ T585] ? __lock_acquire+0x508/0xc10 [ 20.110321][ T585] ? lock_acquire.part.0+0xbc/0x260 [ 20.110458][ T585] ? rtnl_newlink+0x883/0xee0 [ 20.110598][ T585] ? rcu_is_watching+0x15/0xd0 [ 20.110828][ T585] ? lock_acquire+0x134/0x160 [ 20.110966][ T585] ? rcu_is_watching+0x15/0xd0 [ 20.111105][ T585] ? rcu_is_watching+0x15/0xd0 [ 20.111242][ T585] ? trace_contention_end+0xb3/0x1a0 [ 20.111380][ T585] ? __mutex_lock+0x1db/0x2010 [ 20.111518][ T585] ? __mutex_lock+0x9b2/0x2010 [ 20.111734][ T585] ? rtnl_newlink+0x883/0xee0 [ 20.111873][ T585] ? ww_mutex_lock+0x160/0x160 [ 20.112018][ T585] ? __rtnl_newlink+0x3fa/0xa50 [ 20.112160][ T585] rtnl_newlink+0x8d1/0xee0 [ 20.112300][ T585] ? lock_acquire.part.0+0xbc/0x260 [ 20.112437][ T585] ? find_held_lock+0x2b/0x80 [ 20.112573][ T585] ? __rtnl_newlink+0xa50/0xa50 [ 20.112786][ T585] ? mark_usage+0x61/0x170 [ 20.112923][ T585] ? __lock_release.isra.0+0x6b/0x1a0 [ 20.113067][ T585] ? lock_acquire.part.0+0xbc/0x260 [ 20.113206][ T585] ? find_held_lock+0x2b/0x80 [ 20.113342][ T585] ? __rtnl_newlink+0xa50/0xa50 [ 20.113490][ T585] ? __lock_release.isra.0+0x6b/0x1a0 [ 20.113684][ T585] ? __rtnl_newlink+0xa50/0xa50 [ 20.113821][ T585] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 20.113960][ T585] ? validate_chain+0x38b/0xc20 [ 20.114136][ T585] ? rtnl_link_fill+0x900/0x900 [ 20.114273][ T585] ? __lock_acquire+0x508/0xc10 [ 20.114412][ T585] ? lock_acquire.part.0+0xbc/0x260 [ 20.114549][ T585] ? find_held_lock+0x2b/0x80 [ 20.114744][ T585] netlink_rcv_skb+0x14e/0x3a0 [ 20.114881][ T585] ? rtnl_link_fill+0x900/0x900 [ 20.115023][ T585] ? netlink_ack+0xcd0/0xcd0 [ 20.115164][ T585] ? netlink_deliver_tap+0xc5/0x330 [ 20.115300][ T585] ? netlink_deliver_tap+0x13c/0x330 [ 20.115439][ T585] netlink_unicast+0x486/0x750 [ 20.115576][ T585] ? netlink_attachskb+0x810/0x810 [ 20.115769][ T585] ? __lock_acquire+0x508/0xc10 [ 20.115908][ T585] netlink_sendmsg+0x735/0xc60 [ 20.116050][ T585] ? netlink_unicast+0x750/0x750 [ 20.116188][ T585] ? __might_fault+0x97/0x140 [ 20.116327][ T585] ____sys_sendmsg+0x419/0x850 [ 20.116465][ T585] ? copy_msghdr_from_user+0x2a0/0x460 [ 20.116602][ T585] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 20.116826][ T585] ? move_addr_to_kernel+0x40/0x40 [ 20.116966][ T585] ? stack_depot_save_flags+0x367/0x770 [ 20.117107][ T585] ? validate_chain+0x38b/0xc20 [ 20.117245][ T585] ___sys_sendmsg+0x14e/0x1d0 [ 20.117381][ T585] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 20.117552][ T585] ? copy_msghdr_from_user+0x460/0x460 [ 20.117741][ T585] __sys_sendmsg+0x145/0x1f0 [ 20.117880][ T585] ? __sys_sendmsg_sock+0x20/0x20 [ 20.118025][ T585] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 20.118198][ T585] ? do_raw_spin_unlock+0x59/0x250 [ 20.118335][ T585] ? rcu_is_watching+0x15/0xd0 [ 20.118473][ T585] do_syscall_64+0x117/0xfc0 [ 20.118609][ T585] ? trace_hardirqs_off+0xd/0x30 [ 20.118751][ T585] ? exc_page_fault+0xee/0x100 [ 20.118890][ T585] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 20.119067][ T585] RIP: 0033:0x7fe52b82308e [ 20.119210][ T585] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 20.119703][ T585] RSP: 002b:00007ffd655ce6a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 20.119912][ T585] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fe52b82308e [ 20.120123][ T585] RDX: 0000000000000000 RSI: 00007ffd655ce750 RDI: 0000000000000005 [ 20.120328][ T585] RBP: 00007ffd655ce6b0 R08: 0000000000000000 R09: 0000000000000000 [ 20.120533][ T585] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d3a7 [ 20.120741][ T585] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd655cee20 [ 20.120952][ T585] [ 20.121058][ T585] irq event stamp: 20647 [ 20.121161][ T585] hardirqs last enabled at (20655): [] __up_console_sem+0x5a/0x70 [ 20.121398][ T585] hardirqs last disabled at (20662): [] __up_console_sem+0x3f/0x70 [ 20.121639][ T585] softirqs last enabled at (20488): [] handle_softirqs+0x611/0x940 [ 20.121877][ T585] softirqs last disabled at (20421): [] __irq_exit_rcu+0x103/0x1c0 [ 20.122118][ T585] ---[ end trace 0000000000000000 ]--- [ 20.316274][ T599] ------------[ cut here ]------------ [ 20.316467][ T599] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: devlink/599 [ 20.316774][ T599] Modules linked in: netdevsim [ 20.316959][ T599] CPU: 3 UID: 0 PID: 599 Comm: devlink Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 20.317282][ T599] Tainted: [W]=WARN [ 20.317400][ T599] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 20.317585][ T599] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 20.317784][ T599] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 a8 cc f0 ff b9 a6 ff ff [ 20.318330][ T599] RSP: 0018:ffa0000001207310 EFLAGS: 00010286 [ 20.318523][ T599] RAX: 00000000ffffffa6 RBX: ff1100000a40ac40 RCX: 1ff4000000240e28 [ 20.318755][ T599] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000a40acf0 [ 20.318988][ T599] RBP: ff1100000c8ba000 R08: 1fe220000148159f R09: ff1100000c65d1d0 [ 20.319211][ T599] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 20.319433][ T599] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 20.319664][ T599] FS: 00007fae44613840(0000) GS:ff110000a6d05000(0000) knlGS:0000000000000000 [ 20.319927][ T599] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 20.320118][ T599] CR2: 00007fae44bc8004 CR3: 000000000dd51006 CR4: 0000000000771ef0 [ 20.320371][ T599] PKRU: 55555554 [ 20.320483][ T599] Call Trace: [ 20.320596][ T599] [ 20.320678][ T599] unregister_netdevice_many_notify+0xce3/0x1b30 [ 20.320868][ T599] ? unregister_netdevice_queued+0x80/0x80 [ 20.321056][ T599] ? nsim_destroy+0x12b/0x7e0 [netdevsim] [ 20.321211][ T599] ? netdev_run_todo+0x29a/0xf20 [ 20.321368][ T599] ? mutex_is_locked+0x1c/0x50 [ 20.321524][ T599] unregister_netdevice_queue+0x290/0x470 [ 20.321679][ T599] ? rtnl_net_dev_lock+0xdb/0x270 [ 20.321833][ T599] ? rcu_is_watching+0x15/0xd0 [ 20.321987][ T599] ? unregister_netdevice_many+0x20/0x20 [ 20.322138][ T599] nsim_destroy+0x1a9/0x7e0 [netdevsim] [ 20.322289][ T599] ? rcu_is_watching+0x15/0xd0 [ 20.322439][ T599] __nsim_dev_port_del+0x183/0x300 [netdevsim] [ 20.322633][ T599] nsim_dev_reload_destroy+0xe3/0x4c0 [netdevsim] [ 20.322822][ T599] nsim_dev_reload_down+0x5d/0xc0 [netdevsim] [ 20.323014][ T599] devlink_reload+0x16a/0x430 [ 20.323166][ T599] ? devlink_notify_unregister+0x60/0x60 [ 20.323316][ T599] ? devlink_resources_validate+0xb0/0x130 [ 20.323503][ T599] devlink_nl_reload_doit+0x7bd/0xd40 [ 20.323659][ T599] ? devlink_get_from_attrs_lock+0x230/0x470 [ 20.323842][ T599] ? __nla_validate_parse+0x20d/0x480 [ 20.323995][ T599] ? devlink_reload+0x430/0x430 [ 20.324144][ T599] ? __nla_parse+0x22/0x30 [ 20.324297][ T599] genl_family_rcv_msg_doit+0x206/0x300 [ 20.324447][ T599] ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330 [ 20.324640][ T599] ? rcu_is_watching+0x15/0xd0 [ 20.324789][ T599] ? cap_capable+0x1d6/0x3e0 [ 20.324939][ T599] ? kernel_text_address+0x149/0x170 [ 20.325109][ T599] genl_family_rcv_msg+0x3a4/0x640 [ 20.325270][ T599] ? genl_family_rcv_msg_dumpit+0x340/0x340 [ 20.325453][ T599] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 20.325642][ T599] ? devlink_nl_pre_doit_port+0x110/0x110 [ 20.325792][ T599] ? devlink_reload+0x430/0x430 [ 20.325942][ T599] ? devlink_nl_post_doit+0x60/0x60 [ 20.326099][ T599] ? __lock_acquire+0x508/0xc10 [ 20.326257][ T599] genl_rcv_msg+0xbb/0x160 [ 20.326410][ T599] netlink_rcv_skb+0x14e/0x3a0 [ 20.326561][ T599] ? genl_family_rcv_msg+0x640/0x640 [ 20.326714][ T599] ? netlink_ack+0xcd0/0xcd0 [ 20.326867][ T599] ? netlink_deliver_tap+0xc5/0x330 [ 20.327023][ T599] ? netlink_deliver_tap+0x13c/0x330 [ 20.327174][ T599] genl_rcv+0x28/0x40 [ 20.327286][ T599] netlink_unicast+0x486/0x750 [ 20.327435][ T599] ? netlink_attachskb+0x810/0x810 [ 20.327584][ T599] ? __lock_acquire+0x508/0xc10 [ 20.327740][ T599] netlink_sendmsg+0x735/0xc60 [ 20.327890][ T599] ? netlink_unicast+0x750/0x750 [ 20.328045][ T599] ? __might_fault+0x97/0x140 [ 20.328194][ T599] ? __might_fault+0x97/0x140 [ 20.328343][ T599] __sys_sendto+0x2c9/0x400 [ 20.328493][ T599] ? __ia32_sys_getpeername+0xd0/0xd0 [ 20.328657][ T599] __x64_sys_sendto+0xe4/0x1f0 [ 20.328805][ T599] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 20.328991][ T599] ? lockdep_hardirqs_on+0x8c/0x130 [ 20.329140][ T599] ? do_syscall_64+0x82/0xfc0 [ 20.329309][ T599] do_syscall_64+0x117/0xfc0 [ 20.329457][ T599] ? trace_hardirqs_off+0xd/0x30 [ 20.329605][ T599] ? exc_page_fault+0xee/0x100 [ 20.329758][ T599] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 20.329943][ T599] RIP: 0033:0x7fae4484d08e [ 20.330101][ T599] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 20.330643][ T599] RSP: 002b:00007fff930be2a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 20.330875][ T599] RAX: ffffffffffffffda RBX: 0000000019959980 RCX: 00007fae4484d08e [ 20.331103][ T599] RDX: 0000000000000034 RSI: 0000000019959ba0 RDI: 0000000000000005 [ 20.331330][ T599] RBP: 00007fff930be2b0 R08: 00007fae44b01980 R09: 000000000000000c [ 20.331560][ T599] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000040cd80 [ 20.331793][ T599] R13: 0000000019959980 R14: 0000000000000000 R15: 0000000000000003 [ 20.332031][ T599] [ 20.332147][ T599] irq event stamp: 17779 [ 20.332264][ T599] hardirqs last enabled at (17787): [] __up_console_sem+0x5a/0x70 [ 20.332527][ T599] hardirqs last disabled at (17794): [] __up_console_sem+0x3f/0x70 [ 20.332803][ T599] softirqs last enabled at (17010): [] __alloc_skb+0x4c5/0x5f0 [ 20.333076][ T599] softirqs last disabled at (17008): [] __alloc_skb+0x4c5/0x5f0 [ 20.333342][ T599] ---[ end trace 0000000000000000 ]--- [ 20.355761][ T599] ------------[ cut here ]------------ [ 20.356002][ T599] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: devlink/599 [ 20.356305][ T599] Modules linked in: netdevsim [ 20.356457][ T599] CPU: 3 UID: 0 PID: 599 Comm: devlink Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 20.356761][ T599] Tainted: [W]=WARN [ 20.356874][ T599] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 20.357069][ T599] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 20.357263][ T599] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 a8 cc f0 ff b9 a6 ff ff [ 20.357827][ T599] RSP: 0018:ffa0000001207310 EFLAGS: 00010286 [ 20.358016][ T599] RAX: 00000000ffffffa6 RBX: ff1100000b0333c0 RCX: 1ff4000000240e28 [ 20.358240][ T599] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000b033470 [ 20.358467][ T599] RBP: ff1100000df6a000 R08: 1fe220000160668f R09: ff1100000c65d1d0 [ 20.358693][ T599] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 20.358917][ T599] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 20.359151][ T599] FS: 00007fae44613840(0000) GS:ff110000a6d05000(0000) knlGS:0000000000000000 [ 20.359417][ T599] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 20.359605][ T599] CR2: 00007fae44bc8004 CR3: 000000000dd51006 CR4: 0000000000771ef0 [ 20.359833][ T599] PKRU: 55555554 [ 20.359945][ T599] Call Trace: [ 20.360066][ T599] [ 20.360147][ T599] unregister_netdevice_many_notify+0xce3/0x1b30 [ 20.360336][ T599] ? unregister_netdevice_queued+0x80/0x80 [ 20.360519][ T599] ? nsim_destroy+0x12b/0x7e0 [netdevsim] [ 20.360679][ T599] ? netdev_run_todo+0x29a/0xf20 [ 20.360830][ T599] ? mutex_is_locked+0x1c/0x50 [ 20.360990][ T599] unregister_netdevice_queue+0x290/0x470 [ 20.361143][ T599] ? rtnl_net_dev_lock+0xdb/0x270 [ 20.361307][ T599] ? rcu_is_watching+0x15/0xd0 [ 20.361456][ T599] ? unregister_netdevice_many+0x20/0x20 [ 20.361606][ T599] nsim_destroy+0x1a9/0x7e0 [netdevsim] [ 20.361767][ T599] __nsim_dev_port_del+0x183/0x300 [netdevsim] [ 20.361954][ T599] nsim_dev_reload_destroy+0xe3/0x4c0 [netdevsim] [ 20.362146][ T599] nsim_dev_reload_down+0x5d/0xc0 [netdevsim] [ 20.362330][ T599] devlink_reload+0x16a/0x430 [ 20.362480][ T599] ? devlink_notify_unregister+0x60/0x60 [ 20.362633][ T599] ? devlink_resources_validate+0xb0/0x130 [ 20.362822][ T599] devlink_nl_reload_doit+0x7bd/0xd40 [ 20.362970][ T599] ? devlink_get_from_attrs_lock+0x230/0x470 [ 20.363160][ T599] ? __nla_validate_parse+0x20d/0x480 [ 20.363308][ T599] ? devlink_reload+0x430/0x430 [ 20.363477][ T599] ? __nla_parse+0x22/0x30 [ 20.363737][ T599] genl_family_rcv_msg_doit+0x206/0x300 [ 20.363888][ T599] ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330 [ 20.364082][ T599] ? rcu_is_watching+0x15/0xd0 [ 20.364229][ T599] ? cap_capable+0x1d6/0x3e0 [ 20.364378][ T599] ? kernel_text_address+0x149/0x170 [ 20.364554][ T599] genl_family_rcv_msg+0x3a4/0x640 [ 20.364778][ T599] ? genl_family_rcv_msg_dumpit+0x340/0x340 [ 20.364968][ T599] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 20.365160][ T599] ? devlink_nl_pre_doit_port+0x110/0x110 [ 20.365313][ T599] ? devlink_reload+0x430/0x430 [ 20.365466][ T599] ? devlink_nl_post_doit+0x60/0x60 [ 20.365619][ T599] ? __lock_acquire+0x508/0xc10 [ 20.365839][ T599] genl_rcv_msg+0xbb/0x160 [ 20.365996][ T599] netlink_rcv_skb+0x14e/0x3a0 [ 20.366148][ T599] ? genl_family_rcv_msg+0x640/0x640 [ 20.366297][ T599] ? netlink_ack+0xcd0/0xcd0 [ 20.366451][ T599] ? netlink_deliver_tap+0xc5/0x330 [ 20.366599][ T599] ? netlink_deliver_tap+0x13c/0x330 [ 20.366812][ T599] genl_rcv+0x28/0x40 [ 20.366924][ T599] netlink_unicast+0x486/0x750 [ 20.367081][ T599] ? netlink_attachskb+0x810/0x810 [ 20.367229][ T599] ? __lock_acquire+0x508/0xc10 [ 20.367380][ T599] netlink_sendmsg+0x735/0xc60 [ 20.367553][ T599] ? netlink_unicast+0x750/0x750 [ 20.367770][ T599] ? __might_fault+0x97/0x140 [ 20.367924][ T599] ? __might_fault+0x97/0x140 [ 20.368080][ T599] __sys_sendto+0x2c9/0x400 [ 20.368233][ T599] ? __ia32_sys_getpeername+0xd0/0xd0 [ 20.368399][ T599] __x64_sys_sendto+0xe4/0x1f0 [ 20.368547][ T599] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 20.368797][ T599] ? lockdep_hardirqs_on+0x8c/0x130 [ 20.368946][ T599] ? do_syscall_64+0x82/0xfc0 [ 20.369098][ T599] do_syscall_64+0x117/0xfc0 [ 20.369246][ T599] ? trace_hardirqs_off+0xd/0x30 [ 20.369415][ T599] ? exc_page_fault+0xee/0x100 [ 20.369569][ T599] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 20.369817][ T599] RIP: 0033:0x7fae4484d08e [ 20.369977][ T599] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 20.370510][ T599] RSP: 002b:00007fff930be2a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 20.370821][ T599] RAX: ffffffffffffffda RBX: 0000000019959980 RCX: 00007fae4484d08e [ 20.371049][ T599] RDX: 0000000000000034 RSI: 0000000019959ba0 RDI: 0000000000000005 [ 20.371273][ T599] RBP: 00007fff930be2b0 R08: 00007fae44b01980 R09: 000000000000000c [ 20.371495][ T599] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000040cd80 [ 20.371781][ T599] R13: 0000000019959980 R14: 0000000000000000 R15: 0000000000000003 [ 20.372050][ T599] [ 20.372161][ T599] irq event stamp: 29283 [ 20.372274][ T599] hardirqs last enabled at (29291): [] __up_console_sem+0x5a/0x70 [ 20.372531][ T599] hardirqs last disabled at (29298): [] __up_console_sem+0x3f/0x70 [ 20.372919][ T599] softirqs last enabled at (29500): [] handle_softirqs+0x611/0x940 [ 20.373195][ T599] softirqs last disabled at (29307): [] __irq_exit_rcu+0x103/0x1c0 [ 20.373482][ T599] ---[ end trace 0000000000000000 ]--- [ 20.393089][ T599] ------------[ cut here ]------------ [ 20.393294][ T599] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: devlink/599 [ 20.393590][ T599] Modules linked in: netdevsim [ 20.393794][ T599] CPU: 1 UID: 0 PID: 599 Comm: devlink Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 20.394100][ T599] Tainted: [W]=WARN [ 20.394215][ T599] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 20.394404][ T599] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 20.394605][ T599] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 a8 cc f0 ff b9 a6 ff ff [ 20.395148][ T599] RSP: 0018:ffa0000001207310 EFLAGS: 00010286 [ 20.395335][ T599] RAX: 00000000ffffffa6 RBX: ff1100000ca38c40 RCX: 1ff4000000240e28 [ 20.395567][ T599] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000ca38cf0 [ 20.395791][ T599] RBP: ff11000010492000 R08: 1fe220000194719f R09: ff1100000c65d1d0 [ 20.396027][ T599] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 20.396248][ T599] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 20.396478][ T599] FS: 00007fae44613840(0000) GS:ff110000a6c05000(0000) knlGS:0000000000000000 [ 20.396813][ T599] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 20.397035][ T599] CR2: 00007f0994083f98 CR3: 000000000dd51004 CR4: 0000000000771ef0 [ 20.397331][ T599] PKRU: 55555554 [ 20.397443][ T599] Call Trace: [ 20.397556][ T599] [ 20.397699][ T599] unregister_netdevice_many_notify+0xce3/0x1b30 [ 20.397890][ T599] ? unregister_netdevice_queued+0x80/0x80 [ 20.398078][ T599] ? nsim_destroy+0x12b/0x7e0 [netdevsim] [ 20.398231][ T599] ? netdev_run_todo+0x29a/0xf20 [ 20.398381][ T599] ? mutex_is_locked+0x1c/0x50 [ 20.398532][ T599] unregister_netdevice_queue+0x290/0x470 [ 20.398745][ T599] ? rtnl_net_dev_lock+0xdb/0x270 [ 20.398920][ T599] ? rcu_is_watching+0x15/0xd0 [ 20.399076][ T599] ? unregister_netdevice_many+0x20/0x20 [ 20.399231][ T599] nsim_destroy+0x1a9/0x7e0 [netdevsim] [ 20.399452][ T599] __nsim_dev_port_del+0x183/0x300 [netdevsim] [ 20.399702][ T599] nsim_dev_reload_destroy+0xe3/0x4c0 [netdevsim] [ 20.399890][ T599] nsim_dev_reload_down+0x5d/0xc0 [netdevsim] [ 20.400083][ T599] devlink_reload+0x16a/0x430 [ 20.400233][ T599] ? devlink_notify_unregister+0x60/0x60 [ 20.400383][ T599] ? devlink_resources_validate+0xb0/0x130 [ 20.400572][ T599] devlink_nl_reload_doit+0x7bd/0xd40 [ 20.400788][ T599] ? devlink_get_from_attrs_lock+0x230/0x470 [ 20.400977][ T599] ? __nla_validate_parse+0x20d/0x480 [ 20.401134][ T599] ? devlink_reload+0x430/0x430 [ 20.401284][ T599] ? __nla_parse+0x22/0x30 [ 20.401436][ T599] genl_family_rcv_msg_doit+0x206/0x300 [ 20.401589][ T599] ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330 [ 20.401843][ T599] ? rcu_is_watching+0x15/0xd0 [ 20.402024][ T599] ? cap_capable+0x1d6/0x3e0 [ 20.402175][ T599] ? kernel_text_address+0x149/0x170 [ 20.402326][ T599] genl_family_rcv_msg+0x3a4/0x640 [ 20.402477][ T599] ? genl_family_rcv_msg_dumpit+0x340/0x340 [ 20.402732][ T599] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 20.402943][ T599] ? devlink_nl_pre_doit_port+0x110/0x110 [ 20.403106][ T599] ? devlink_reload+0x430/0x430 [ 20.403254][ T599] ? devlink_nl_post_doit+0x60/0x60 [ 20.403403][ T599] ? __lock_acquire+0x508/0xc10 [ 20.403555][ T599] genl_rcv_msg+0xbb/0x160 [ 20.403711][ T599] netlink_rcv_skb+0x14e/0x3a0 [ 20.403859][ T599] ? genl_family_rcv_msg+0x640/0x640 [ 20.404018][ T599] ? netlink_ack+0xcd0/0xcd0 [ 20.404173][ T599] ? netlink_deliver_tap+0xc5/0x330 [ 20.404321][ T599] ? netlink_deliver_tap+0x13c/0x330 [ 20.404472][ T599] genl_rcv+0x28/0x40 [ 20.404586][ T599] netlink_unicast+0x486/0x750 [ 20.404749][ T599] ? netlink_attachskb+0x810/0x810 [ 20.404902][ T599] ? __lock_acquire+0x508/0xc10 [ 20.405069][ T599] netlink_sendmsg+0x735/0xc60 [ 20.405239][ T599] ? netlink_unicast+0x750/0x750 [ 20.405389][ T599] ? __might_fault+0x97/0x140 [ 20.405539][ T599] ? __might_fault+0x97/0x140 [ 20.405695][ T599] __sys_sendto+0x2c9/0x400 [ 20.405863][ T599] ? __ia32_sys_getpeername+0xd0/0xd0 [ 20.406035][ T599] __x64_sys_sendto+0xe4/0x1f0 [ 20.406185][ T599] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 20.406369][ T599] ? lockdep_hardirqs_on+0x8c/0x130 [ 20.406516][ T599] ? do_syscall_64+0x82/0xfc0 [ 20.406668][ T599] do_syscall_64+0x117/0xfc0 [ 20.406816][ T599] ? trace_hardirqs_off+0xd/0x30 [ 20.406973][ T599] ? exc_page_fault+0xee/0x100 [ 20.407129][ T599] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 20.407314][ T599] RIP: 0033:0x7fae4484d08e [ 20.407467][ T599] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 20.408000][ T599] RSP: 002b:00007fff930be2a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 20.408236][ T599] RAX: ffffffffffffffda RBX: 0000000019959980 RCX: 00007fae4484d08e [ 20.408457][ T599] RDX: 0000000000000034 RSI: 0000000019959ba0 RDI: 0000000000000005 [ 20.408681][ T599] RBP: 00007fff930be2b0 R08: 00007fae44b01980 R09: 000000000000000c [ 20.408901][ T599] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000040cd80 [ 20.409125][ T599] R13: 0000000019959980 R14: 0000000000000000 R15: 0000000000000003 [ 20.409356][ T599] [ 20.409472][ T599] irq event stamp: 38779 [ 20.409585][ T599] hardirqs last enabled at (38787): [] __up_console_sem+0x5a/0x70 [ 20.409871][ T599] hardirqs last disabled at (38796): [] __up_console_sem+0x3f/0x70 [ 20.410132][ T599] softirqs last enabled at (38454): [] handle_softirqs+0x611/0x940 [ 20.410392][ T599] softirqs last disabled at (38363): [] __irq_exit_rcu+0x103/0x1c0 [ 20.410654][ T599] ---[ end trace 0000000000000000 ]--- [ 20.423508][ T599] ------------[ cut here ]------------ [ 20.423699][ T599] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: devlink/599 [ 20.424008][ T599] Modules linked in: netdevsim [ 20.424166][ T599] CPU: 1 UID: 0 PID: 599 Comm: devlink Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 20.424474][ T599] Tainted: [W]=WARN [ 20.424589][ T599] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 20.424787][ T599] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 20.424990][ T599] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 a8 cc f0 ff b9 a6 ff ff [ 20.425528][ T599] RSP: 0018:ffa0000001207310 EFLAGS: 00010286 [ 20.425719][ T599] RAX: 00000000ffffffa6 RBX: ff110000026a10c0 RCX: 1ff4000000240e28 [ 20.425940][ T599] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000026a1170 [ 20.426170][ T599] RBP: ff1100001057a000 R08: 1fe22000004d422f R09: ff1100000c65d1d0 [ 20.426391][ T599] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 20.426611][ T599] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 20.426846][ T599] FS: 00007fae44613840(0000) GS:ff110000a6c05000(0000) knlGS:0000000000000000 [ 20.427127][ T599] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 20.427317][ T599] CR2: 00007f0994083f98 CR3: 000000000dd51004 CR4: 0000000000771ef0 [ 20.427547][ T599] PKRU: 55555554 [ 20.427664][ T599] Call Trace: [ 20.427779][ T599] [ 20.427858][ T599] unregister_netdevice_many_notify+0xce3/0x1b30 [ 20.428055][ T599] ? unregister_netdevice_queued+0x80/0x80 [ 20.428246][ T599] ? nsim_destroy+0x12b/0x7e0 [netdevsim] [ 20.428399][ T599] ? netdev_run_todo+0x29a/0xf20 [ 20.428554][ T599] ? mutex_is_locked+0x1c/0x50 [ 20.429309][ T599] unregister_netdevice_queue+0x290/0x470 [ 20.429461][ T599] ? rtnl_net_dev_lock+0xdb/0x270 [ 20.429612][ T599] ? rcu_is_watching+0x15/0xd0 [ 20.429819][ T599] ? unregister_netdevice_many+0x20/0x20 [ 20.429975][ T599] nsim_destroy+0x1a9/0x7e0 [netdevsim] [ 20.430133][ T599] __nsim_dev_port_del+0x183/0x300 [netdevsim] [ 20.430326][ T599] nsim_dev_reload_destroy+0xe3/0x4c0 [netdevsim] [ 20.430518][ T599] nsim_dev_reload_down+0x5d/0xc0 [netdevsim] [ 20.430717][ T599] devlink_reload+0x16a/0x430 [ 20.430877][ T599] ? devlink_notify_unregister+0x60/0x60 [ 20.431036][ T599] ? devlink_resources_validate+0xb0/0x130 [ 20.431229][ T599] devlink_nl_reload_doit+0x7bd/0xd40 [ 20.431380][ T599] ? devlink_get_from_attrs_lock+0x230/0x470 [ 20.431567][ T599] ? __nla_validate_parse+0x20d/0x480 [ 20.431724][ T599] ? devlink_reload+0x430/0x430 [ 20.431876][ T599] ? __nla_parse+0x22/0x30 [ 20.432035][ T599] genl_family_rcv_msg_doit+0x206/0x300 [ 20.432187][ T599] ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330 [ 20.432383][ T599] ? rcu_is_watching+0x15/0xd0 [ 20.432534][ T599] ? cap_capable+0x1d6/0x3e0 [ 20.432688][ T599] ? kernel_text_address+0x149/0x170 [ 20.432838][ T599] genl_family_rcv_msg+0x3a4/0x640 [ 20.432991][ T599] ? genl_family_rcv_msg_dumpit+0x340/0x340 [ 20.433178][ T599] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 20.433365][ T599] ? devlink_nl_pre_doit_port+0x110/0x110 [ 20.433517][ T599] ? devlink_reload+0x430/0x430 [ 20.433670][ T599] ? devlink_nl_post_doit+0x60/0x60 [ 20.433821][ T599] ? __lock_acquire+0x508/0xc10 [ 20.433976][ T599] genl_rcv_msg+0xbb/0x160 [ 20.434133][ T599] netlink_rcv_skb+0x14e/0x3a0 [ 20.434285][ T599] ? genl_family_rcv_msg+0x640/0x640 [ 20.434440][ T599] ? netlink_ack+0xcd0/0xcd0 [ 20.434598][ T599] ? netlink_deliver_tap+0xc5/0x330 [ 20.434754][ T599] ? netlink_deliver_tap+0x13c/0x330 [ 20.434909][ T599] genl_rcv+0x28/0x40 [ 20.435029][ T599] netlink_unicast+0x486/0x750 [ 20.435179][ T599] ? netlink_attachskb+0x810/0x810 [ 20.435327][ T599] ? __lock_acquire+0x508/0xc10 [ 20.435479][ T599] netlink_sendmsg+0x735/0xc60 [ 20.435639][ T599] ? netlink_unicast+0x750/0x750 [ 20.435790][ T599] ? __might_fault+0x97/0x140 [ 20.435942][ T599] ? __might_fault+0x97/0x140 [ 20.436100][ T599] __sys_sendto+0x2c9/0x400 [ 20.436250][ T599] ? __ia32_sys_getpeername+0xd0/0xd0 [ 20.436415][ T599] __x64_sys_sendto+0xe4/0x1f0 [ 20.436563][ T599] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 20.436756][ T599] ? lockdep_hardirqs_on+0x8c/0x130 [ 20.436911][ T599] ? do_syscall_64+0x82/0xfc0 [ 20.437067][ T599] do_syscall_64+0x117/0xfc0 [ 20.437213][ T599] ? trace_hardirqs_off+0xd/0x30 [ 20.437361][ T599] ? exc_page_fault+0xee/0x100 [ 20.437509][ T599] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 20.437700][ T599] RIP: 0033:0x7fae4484d08e [ 20.437859][ T599] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 20.438400][ T599] RSP: 002b:00007fff930be2a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 20.438630][ T599] RAX: ffffffffffffffda RBX: 0000000019959980 RCX: 00007fae4484d08e [ 20.438874][ T599] RDX: 0000000000000034 RSI: 0000000019959ba0 RDI: 0000000000000005 [ 20.439107][ T599] RBP: 00007fff930be2b0 R08: 00007fae44b01980 R09: 000000000000000c [ 20.439334][ T599] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000040cd80 [ 20.439560][ T599] R13: 0000000019959980 R14: 0000000000000000 R15: 0000000000000003 [ 20.439810][ T599] [ 20.439924][ T599] irq event stamp: 44267 [ 20.440042][ T599] hardirqs last enabled at (44275): [] __up_console_sem+0x5a/0x70 [ 20.440307][ T599] hardirqs last disabled at (44282): [] __up_console_sem+0x3f/0x70 [ 20.440572][ T599] softirqs last enabled at (44256): [] handle_softirqs+0x611/0x940 [ 20.440841][ T599] softirqs last disabled at (44251): [] __irq_exit_rcu+0x103/0x1c0 [ 20.441109][ T599] ---[ end trace 0000000000000000 ]--- [ 20.483069][ T599] ------------[ cut here ]------------ [ 20.483276][ T599] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: devlink/599 [ 20.483577][ T599] Modules linked in: netdevsim [ 20.483745][ T599] CPU: 1 UID: 0 PID: 599 Comm: devlink Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 20.484062][ T599] Tainted: [W]=WARN [ 20.484201][ T599] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 20.484391][ T599] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 20.484589][ T599] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 a8 cc f0 ff b9 a6 ff ff [ 20.485133][ T599] RSP: 0018:ffa0000001207268 EFLAGS: 00010286 [ 20.485344][ T599] RAX: 00000000ffffffa6 RBX: ff1100000cb9c040 RCX: 1ff4000000240e13 [ 20.485771][ T599] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000cb9c0f0 [ 20.486007][ T599] RBP: ff11000010522000 R08: 1fe220000197381f R09: ff1100000c65d1d0 [ 20.486230][ T599] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 20.486468][ T599] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000010522000 [ 20.486709][ T599] FS: 00007fae44613840(0000) GS:ff110000a6c05000(0000) knlGS:0000000000000000 [ 20.486978][ T599] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 20.487180][ T599] CR2: 00007f0994083f98 CR3: 000000000dd51004 CR4: 0000000000771ef0 [ 20.487412][ T599] PKRU: 55555554 [ 20.487528][ T599] Call Trace: [ 20.487648][ T599] [ 20.487728][ T599] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 20.487888][ T599] rtmsg_ifinfo+0x5c/0xb0 [ 20.488012][ T599] register_netdevice+0x1526/0x1bc0 [ 20.488170][ T599] ? unregister_netdevice_queue+0x470/0x470 [ 20.488360][ T599] ? __debugfs_create_file+0x2cf/0x3c0 [ 20.488522][ T599] nsim_init_netdevsim+0x892/0xc50 [netdevsim] [ 20.488722][ T599] nsim_create+0x45b/0x5b0 [netdevsim] [ 20.488876][ T599] __nsim_dev_port_add+0x30b/0x7a0 [netdevsim] [ 20.489120][ T599] ? add_timer_on+0x580/0x580 [ 20.489278][ T599] ? nsim_dev_get_vfs+0x90/0x90 [netdevsim] [ 20.489474][ T599] ? is_module_address+0x68/0x110 [ 20.489708][ T599] ? static_obj+0x5d/0x90 [ 20.489822][ T599] ? mark_held_locks+0x40/0x70 [ 20.489976][ T599] ? nsim_dev_hwstats_init+0x3a4/0x4d0 [netdevsim] [ 20.490175][ T599] nsim_dev_reload_create+0x2ce/0x4c0 [netdevsim] [ 20.490367][ T599] ? devlink_reload_reinit_sanity_check+0xf8/0x240 [ 20.490555][ T599] devlink_reload+0x264/0x430 [ 20.490779][ T599] ? devlink_notify_unregister+0x60/0x60 [ 20.491001][ T599] ? devlink_resources_validate+0xb0/0x130 [ 20.491193][ T599] devlink_nl_reload_doit+0x7bd/0xd40 [ 20.491346][ T599] ? devlink_get_from_attrs_lock+0x230/0x470 [ 20.491542][ T599] ? __nla_validate_parse+0x20d/0x480 [ 20.491761][ T599] ? devlink_reload+0x430/0x430 [ 20.491912][ T599] ? __nla_parse+0x22/0x30 [ 20.492068][ T599] genl_family_rcv_msg_doit+0x206/0x300 [ 20.492220][ T599] ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330 [ 20.492414][ T599] ? rcu_is_watching+0x15/0xd0 [ 20.492565][ T599] ? cap_capable+0x1d6/0x3e0 [ 20.492782][ T599] ? kernel_text_address+0x149/0x170 [ 20.492935][ T599] genl_family_rcv_msg+0x3a4/0x640 [ 20.493091][ T599] ? genl_family_rcv_msg_dumpit+0x340/0x340 [ 20.493277][ T599] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 20.493463][ T599] ? devlink_nl_pre_doit_port+0x110/0x110 [ 20.493613][ T599] ? devlink_reload+0x430/0x430 [ 20.493828][ T599] ? devlink_nl_post_doit+0x60/0x60 [ 20.493980][ T599] ? __lock_acquire+0x508/0xc10 [ 20.494139][ T599] genl_rcv_msg+0xbb/0x160 [ 20.494290][ T599] netlink_rcv_skb+0x14e/0x3a0 [ 20.494439][ T599] ? genl_family_rcv_msg+0x640/0x640 [ 20.494591][ T599] ? netlink_ack+0xcd0/0xcd0 [ 20.494819][ T599] ? netlink_deliver_tap+0xc5/0x330 [ 20.494975][ T599] ? netlink_deliver_tap+0x13c/0x330 [ 20.495136][ T599] genl_rcv+0x28/0x40 [ 20.495250][ T599] netlink_unicast+0x486/0x750 [ 20.495402][ T599] ? netlink_attachskb+0x810/0x810 [ 20.495552][ T599] ? __lock_acquire+0x508/0xc10 [ 20.495774][ T599] netlink_sendmsg+0x735/0xc60 [ 20.495928][ T599] ? netlink_unicast+0x750/0x750 [ 20.496084][ T599] ? __might_fault+0x97/0x140 [ 20.496235][ T599] ? __might_fault+0x97/0x140 [ 20.496388][ T599] __sys_sendto+0x2c9/0x400 [ 20.496540][ T599] ? __ia32_sys_getpeername+0xd0/0xd0 [ 20.496773][ T599] __x64_sys_sendto+0xe4/0x1f0 [ 20.496926][ T599] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 20.497119][ T599] ? lockdep_hardirqs_on+0x8c/0x130 [ 20.497270][ T599] ? do_syscall_64+0x82/0xfc0 [ 20.497419][ T599] do_syscall_64+0x117/0xfc0 [ 20.497569][ T599] ? trace_hardirqs_off+0xd/0x30 [ 20.497773][ T599] ? exc_page_fault+0xee/0x100 [ 20.497924][ T599] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 20.498115][ T599] RIP: 0033:0x7fae4484d08e [ 20.498272][ T599] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 20.498809][ T599] RSP: 002b:00007fff930be2a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 20.499046][ T599] RAX: ffffffffffffffda RBX: 0000000019959980 RCX: 00007fae4484d08e [ 20.499276][ T599] RDX: 0000000000000034 RSI: 0000000019959ba0 RDI: 0000000000000005 [ 20.499500][ T599] RBP: 00007fff930be2b0 R08: 00007fae44b01980 R09: 000000000000000c [ 20.499733][ T599] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000040cd80 [ 20.499958][ T599] R13: 0000000019959980 R14: 0000000000000000 R15: 0000000000000003 [ 20.500196][ T599] [ 20.500308][ T599] irq event stamp: 53363 [ 20.500420][ T599] hardirqs last enabled at (53371): [] __up_console_sem+0x5a/0x70 [ 20.500688][ T599] hardirqs last disabled at (53380): [] __up_console_sem+0x3f/0x70 [ 20.500949][ T599] softirqs last enabled at (53262): [] handle_softirqs+0x611/0x940 [ 20.501220][ T599] softirqs last disabled at (53189): [] __irq_exit_rcu+0x103/0x1c0 [ 20.501481][ T599] ---[ end trace 0000000000000000 ]--- [ 20.517812][ T599] ------------[ cut here ]------------ [ 20.518010][ T599] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: devlink/599 [ 20.518314][ T599] Modules linked in: netdevsim [ 20.518468][ T599] CPU: 0 UID: 0 PID: 599 Comm: devlink Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 20.518776][ T599] Tainted: [W]=WARN [ 20.518890][ T599] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 20.519083][ T599] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 20.519280][ T599] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 a8 cc f0 ff b9 a6 ff ff [ 20.519820][ T599] RSP: 0018:ffa0000001207268 EFLAGS: 00010286 [ 20.520015][ T599] RAX: 00000000ffffffa6 RBX: ff1100000cb9d540 RCX: 1ff4000000240e13 [ 20.520239][ T599] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000cb9d5f0 [ 20.520463][ T599] RBP: ff110000104ba000 R08: 1fe2200001973abf R09: ff1100000c65d1d0 [ 20.520692][ T599] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 20.520915][ T599] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000104ba000 [ 20.521145][ T599] FS: 00007fae44613840(0000) GS:ff110000a6b85000(0000) knlGS:0000000000000000 [ 20.521409][ T599] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 20.521597][ T599] CR2: 0000555734595428 CR3: 000000000dd51003 CR4: 0000000000771ef0 [ 20.521829][ T599] PKRU: 55555554 [ 20.521941][ T599] Call Trace: [ 20.522058][ T599] [ 20.522136][ T599] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 20.522290][ T599] rtmsg_ifinfo+0x5c/0xb0 [ 20.522407][ T599] register_netdevice+0x1526/0x1bc0 [ 20.522561][ T599] ? unregister_netdevice_queue+0x470/0x470 [ 20.522754][ T599] ? __debugfs_create_file+0x2cf/0x3c0 [ 20.522910][ T599] nsim_init_netdevsim+0x892/0xc50 [netdevsim] [ 20.523116][ T599] nsim_create+0x45b/0x5b0 [netdevsim] [ 20.523270][ T599] __nsim_dev_port_add+0x30b/0x7a0 [netdevsim] [ 20.523461][ T599] ? add_timer_on+0x580/0x580 [ 20.523613][ T599] ? nsim_dev_get_vfs+0x90/0x90 [netdevsim] [ 20.523809][ T599] ? is_module_address+0x68/0x110 [ 20.523962][ T599] ? static_obj+0x5d/0x90 [ 20.524081][ T599] ? mark_held_locks+0x40/0x70 [ 20.524237][ T599] ? nsim_dev_hwstats_init+0x3a4/0x4d0 [netdevsim] [ 20.524429][ T599] nsim_dev_reload_create+0x2ce/0x4c0 [netdevsim] [ 20.524621][ T599] ? devlink_reload_reinit_sanity_check+0xf8/0x240 [ 20.524814][ T599] devlink_reload+0x264/0x430 [ 20.524966][ T599] ? devlink_notify_unregister+0x60/0x60 [ 20.525128][ T599] ? devlink_resources_validate+0xb0/0x130 [ 20.525320][ T599] devlink_nl_reload_doit+0x7bd/0xd40 [ 20.525472][ T599] ? devlink_get_from_attrs_lock+0x230/0x470 [ 20.525667][ T599] ? __nla_validate_parse+0x20d/0x480 [ 20.525820][ T599] ? devlink_reload+0x430/0x430 [ 20.525975][ T599] ? __nla_parse+0x22/0x30 [ 20.526136][ T599] genl_family_rcv_msg_doit+0x206/0x300 [ 20.526289][ T599] ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330 [ 20.526481][ T599] ? rcu_is_watching+0x15/0xd0 [ 20.526639][ T599] ? cap_capable+0x1d6/0x3e0 [ 20.526794][ T599] ? kernel_text_address+0x149/0x170 [ 20.526947][ T599] genl_family_rcv_msg+0x3a4/0x640 [ 20.527104][ T599] ? genl_family_rcv_msg_dumpit+0x340/0x340 [ 20.527292][ T599] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 20.527480][ T599] ? devlink_nl_pre_doit_port+0x110/0x110 [ 20.527636][ T599] ? devlink_reload+0x430/0x430 [ 20.527787][ T599] ? devlink_nl_post_doit+0x60/0x60 [ 20.527940][ T599] ? __lock_acquire+0x508/0xc10 [ 20.528100][ T599] genl_rcv_msg+0xbb/0x160 [ 20.528253][ T599] netlink_rcv_skb+0x14e/0x3a0 [ 20.528403][ T599] ? genl_family_rcv_msg+0x640/0x640 [ 20.528555][ T599] ? netlink_ack+0xcd0/0xcd0 [ 20.528715][ T599] ? netlink_deliver_tap+0xc5/0x330 [ 20.528866][ T599] ? netlink_deliver_tap+0x13c/0x330 [ 20.529025][ T599] genl_rcv+0x28/0x40 [ 20.529139][ T599] netlink_unicast+0x486/0x750 [ 20.529292][ T599] ? netlink_attachskb+0x810/0x810 [ 20.529443][ T599] ? __lock_acquire+0x508/0xc10 [ 20.529596][ T599] netlink_sendmsg+0x735/0xc60 [ 20.529753][ T599] ? netlink_unicast+0x750/0x750 [ 20.529905][ T599] ? __might_fault+0x97/0x140 [ 20.530064][ T599] ? __might_fault+0x97/0x140 [ 20.530218][ T599] __sys_sendto+0x2c9/0x400 [ 20.530371][ T599] ? __ia32_sys_getpeername+0xd0/0xd0 [ 20.530535][ T599] __x64_sys_sendto+0xe4/0x1f0 [ 20.530692][ T599] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 20.530880][ T599] ? lockdep_hardirqs_on+0x8c/0x130 [ 20.531038][ T599] ? do_syscall_64+0x82/0xfc0 [ 20.531188][ T599] do_syscall_64+0x117/0xfc0 [ 20.531339][ T599] ? trace_hardirqs_off+0xd/0x30 [ 20.531490][ T599] ? exc_page_fault+0xee/0x100 [ 20.531652][ T599] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 20.531841][ T599] RIP: 0033:0x7fae4484d08e [ 20.532003][ T599] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 20.532541][ T599] RSP: 002b:00007fff930be2a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 20.532783][ T599] RAX: ffffffffffffffda RBX: 0000000019959980 RCX: 00007fae4484d08e [ 20.533012][ T599] RDX: 0000000000000034 RSI: 0000000019959ba0 RDI: 0000000000000005 [ 20.533237][ T599] RBP: 00007fff930be2b0 R08: 00007fae44b01980 R09: 000000000000000c [ 20.533464][ T599] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000040cd80 [ 20.533696][ T599] R13: 0000000019959980 R14: 0000000000000000 R15: 0000000000000003 [ 20.533932][ T599] [ 20.534051][ T599] irq event stamp: 65219 [ 20.534165][ T599] hardirqs last enabled at (65227): [] __up_console_sem+0x5a/0x70 [ 20.534426][ T599] hardirqs last disabled at (65234): [] __up_console_sem+0x3f/0x70 [ 20.534692][ T599] softirqs last enabled at (64436): [] __alloc_skb+0x4c5/0x5f0 [ 20.534954][ T599] softirqs last disabled at (64434): [] __alloc_skb+0x4c5/0x5f0 [ 20.535218][ T599] ---[ end trace 0000000000000000 ]--- [ 20.543965][ T599] ------------[ cut here ]------------ [ 20.544135][ T599] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: devlink/599 [ 20.544443][ T599] Modules linked in: netdevsim [ 20.544598][ T599] CPU: 0 UID: 0 PID: 599 Comm: devlink Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 20.544905][ T599] Tainted: [W]=WARN [ 20.545026][ T599] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 20.545214][ T599] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 20.545410][ T599] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 a8 cc f0 ff b9 a6 ff ff [ 20.546047][ T599] RSP: 0018:ffa0000001207268 EFLAGS: 00010286 [ 20.546242][ T599] RAX: 00000000ffffffa6 RBX: ff11000009487b40 RCX: 1ff4000000240e13 [ 20.546466][ T599] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000009487bf0 [ 20.546758][ T599] RBP: ff1100000c202000 R08: 1fe2200001290f7f R09: ff1100000c65d1d0 [ 20.546991][ T599] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 20.547227][ T599] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000c202000 [ 20.547456][ T599] FS: 00007fae44613840(0000) GS:ff110000a6b85000(0000) knlGS:0000000000000000 [ 20.547765][ T599] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 20.547962][ T599] CR2: 0000555734595428 CR3: 000000000dd51003 CR4: 0000000000771ef0 [ 20.548202][ T599] PKRU: 55555554 [ 20.548319][ T599] Call Trace: [ 20.548437][ T599] [ 20.548520][ T599] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 20.548680][ T599] rtmsg_ifinfo+0x5c/0xb0 [ 20.548797][ T599] register_netdevice+0x1526/0x1bc0 [ 20.548950][ T599] ? unregister_netdevice_queue+0x470/0x470 [ 20.549148][ T599] ? __debugfs_create_file+0x2cf/0x3c0 [ 20.549307][ T599] nsim_init_netdevsim+0x892/0xc50 [netdevsim] [ 20.549509][ T599] nsim_create+0x45b/0x5b0 [netdevsim] [ 20.549676][ T599] __nsim_dev_port_add+0x30b/0x7a0 [netdevsim] [ 20.549872][ T599] ? add_timer_on+0x580/0x580 [ 20.550032][ T599] ? nsim_dev_get_vfs+0x90/0x90 [netdevsim] [ 20.550227][ T599] ? is_module_address+0x68/0x110 [ 20.550383][ T599] ? static_obj+0x5d/0x90 [ 20.550501][ T599] ? mark_held_locks+0x40/0x70 [ 20.550668][ T599] ? nsim_dev_hwstats_init+0x3a4/0x4d0 [netdevsim] [ 20.550868][ T599] nsim_dev_reload_create+0x2ce/0x4c0 [netdevsim] [ 20.551070][ T599] ? devlink_reload_reinit_sanity_check+0xf8/0x240 [ 20.551262][ T599] devlink_reload+0x264/0x430 [ 20.551415][ T599] ? devlink_notify_unregister+0x60/0x60 [ 20.551567][ T599] ? devlink_resources_validate+0xb0/0x130 [ 20.551765][ T599] devlink_nl_reload_doit+0x7bd/0xd40 [ 20.551922][ T599] ? devlink_get_from_attrs_lock+0x230/0x470 [ 20.552120][ T599] ? __nla_validate_parse+0x20d/0x480 [ 20.552273][ T599] ? devlink_reload+0x430/0x430 [ 20.552428][ T599] ? __nla_parse+0x22/0x30 [ 20.552583][ T599] genl_family_rcv_msg_doit+0x206/0x300 [ 20.552740][ T599] ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330 [ 20.552933][ T599] ? rcu_is_watching+0x15/0xd0 [ 20.553090][ T599] ? cap_capable+0x1d6/0x3e0 [ 20.553242][ T599] ? kernel_text_address+0x149/0x170 [ 20.553395][ T599] genl_family_rcv_msg+0x3a4/0x640 [ 20.553550][ T599] ? genl_family_rcv_msg_dumpit+0x340/0x340 [ 20.553747][ T599] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 20.553935][ T599] ? devlink_nl_pre_doit_port+0x110/0x110 [ 20.554099][ T599] ? devlink_reload+0x430/0x430 [ 20.554252][ T599] ? devlink_nl_post_doit+0x60/0x60 [ 20.554401][ T599] ? __lock_acquire+0x508/0xc10 [ 20.554554][ T599] genl_rcv_msg+0xbb/0x160 [ 20.554712][ T599] netlink_rcv_skb+0x14e/0x3a0 [ 20.554862][ T599] ? genl_family_rcv_msg+0x640/0x640 [ 20.555023][ T599] ? netlink_ack+0xcd0/0xcd0 [ 20.555183][ T599] ? netlink_deliver_tap+0xc5/0x330 [ 20.555340][ T599] ? netlink_deliver_tap+0x13c/0x330 [ 20.555498][ T599] genl_rcv+0x28/0x40 [ 20.555616][ T599] netlink_unicast+0x486/0x750 [ 20.555778][ T599] ? netlink_attachskb+0x810/0x810 [ 20.555930][ T599] ? __lock_acquire+0x508/0xc10 [ 20.556090][ T599] netlink_sendmsg+0x735/0xc60 [ 20.556248][ T599] ? netlink_unicast+0x750/0x750 [ 20.556403][ T599] ? __might_fault+0x97/0x140 [ 20.556554][ T599] ? __might_fault+0x97/0x140 [ 20.556713][ T599] __sys_sendto+0x2c9/0x400 [ 20.556867][ T599] ? __ia32_sys_getpeername+0xd0/0xd0 [ 20.557036][ T599] __x64_sys_sendto+0xe4/0x1f0 [ 20.557191][ T599] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 20.557380][ T599] ? lockdep_hardirqs_on+0x8c/0x130 [ 20.557534][ T599] ? do_syscall_64+0x82/0xfc0 [ 20.557697][ T599] do_syscall_64+0x117/0xfc0 [ 20.557851][ T599] ? trace_hardirqs_off+0xd/0x30 [ 20.558012][ T599] ? exc_page_fault+0xee/0x100 [ 20.558168][ T599] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 20.558359][ T599] RIP: 0033:0x7fae4484d08e [ 20.558515][ T599] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 20.559075][ T599] RSP: 002b:00007fff930be2a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 20.559310][ T599] RAX: ffffffffffffffda RBX: 0000000019959980 RCX: 00007fae4484d08e [ 20.559539][ T599] RDX: 0000000000000034 RSI: 0000000019959ba0 RDI: 0000000000000005 [ 20.559776][ T599] RBP: 00007fff930be2b0 R08: 00007fae44b01980 R09: 000000000000000c [ 20.560008][ T599] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000040cd80 [ 20.560232][ T599] R13: 0000000019959980 R14: 0000000000000000 R15: 0000000000000003 [ 20.560467][ T599] [ 20.560583][ T599] irq event stamp: 70903 [ 20.560705][ T599] hardirqs last enabled at (70913): [] __up_console_sem+0x5a/0x70 [ 20.560970][ T599] hardirqs last disabled at (70920): [] __up_console_sem+0x3f/0x70 [ 20.561237][ T599] softirqs last enabled at (70278): [] handle_softirqs+0x611/0x940 [ 20.561497][ T599] softirqs last disabled at (70221): [] __irq_exit_rcu+0x103/0x1c0 [ 20.561763][ T599] ---[ end trace 0000000000000000 ]--- [ 20.576406][ T599] ------------[ cut here ]------------ [ 20.576589][ T599] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: devlink/599 [ 20.576905][ T599] Modules linked in: netdevsim [ 20.577065][ T599] CPU: 0 UID: 0 PID: 599 Comm: devlink Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 20.577366][ T599] Tainted: [W]=WARN [ 20.577480][ T599] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 20.577675][ T599] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 20.577870][ T599] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 a8 cc f0 ff b9 a6 ff ff [ 20.578416][ T599] RSP: 0018:ffa0000001207268 EFLAGS: 00010286 [ 20.578608][ T599] RAX: 00000000ffffffa6 RBX: ff1100000ca38ac0 RCX: 1ff4000000240e13 [ 20.578838][ T599] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000ca38b70 [ 20.579068][ T599] RBP: ff1100000f442000 R08: 1fe220000194716f R09: ff1100000c65d1d0 [ 20.579292][ T599] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 20.579518][ T599] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f442000 [ 20.579751][ T599] FS: 00007fae44613840(0000) GS:ff110000a6b85000(0000) knlGS:0000000000000000 [ 20.580028][ T599] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 20.580220][ T599] CR2: 0000555734595428 CR3: 000000000dd51003 CR4: 0000000000771ef0 [ 20.580447][ T599] PKRU: 55555554 [ 20.580562][ T599] Call Trace: [ 20.580680][ T599] [ 20.580759][ T599] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 20.580912][ T599] rtmsg_ifinfo+0x5c/0xb0 [ 20.581032][ T599] register_netdevice+0x1526/0x1bc0 [ 20.581187][ T599] ? unregister_netdevice_queue+0x470/0x470 [ 20.581376][ T599] ? __debugfs_create_file+0x2cf/0x3c0 [ 20.581533][ T599] nsim_init_netdevsim+0x892/0xc50 [netdevsim] [ 20.581736][ T599] nsim_create+0x45b/0x5b0 [netdevsim] [ 20.581890][ T599] __nsim_dev_port_add+0x30b/0x7a0 [netdevsim] [ 20.582083][ T599] ? add_timer_on+0x580/0x580 [ 20.582235][ T599] ? nsim_dev_get_vfs+0x90/0x90 [netdevsim] [ 20.582426][ T599] ? is_module_address+0x68/0x110 [ 20.582582][ T599] ? static_obj+0x5d/0x90 [ 20.582707][ T599] ? mark_held_locks+0x40/0x70 [ 20.582861][ T599] ? nsim_dev_hwstats_init+0x3a4/0x4d0 [netdevsim] [ 20.583060][ T599] nsim_dev_reload_create+0x2ce/0x4c0 [netdevsim] [ 20.583251][ T599] ? devlink_reload_reinit_sanity_check+0xf8/0x240 [ 20.583438][ T599] devlink_reload+0x264/0x430 [ 20.583591][ T599] ? devlink_notify_unregister+0x60/0x60 [ 20.583753][ T599] ? devlink_resources_validate+0xb0/0x130 [ 20.583950][ T599] devlink_nl_reload_doit+0x7bd/0xd40 [ 20.584112][ T599] ? devlink_get_from_attrs_lock+0x230/0x470 [ 20.584306][ T599] ? __nla_validate_parse+0x20d/0x480 [ 20.584461][ T599] ? devlink_reload+0x430/0x430 [ 20.584615][ T599] ? __nla_parse+0x22/0x30 [ 20.584775][ T599] genl_family_rcv_msg_doit+0x206/0x300 [ 20.584930][ T599] ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330 [ 20.585125][ T599] ? rcu_is_watching+0x15/0xd0 [ 20.585276][ T599] ? cap_capable+0x1d6/0x3e0 [ 20.585427][ T599] ? kernel_text_address+0x149/0x170 [ 20.585581][ T599] genl_family_rcv_msg+0x3a4/0x640 [ 20.585739][ T599] ? genl_family_rcv_msg_dumpit+0x340/0x340 [ 20.585926][ T599] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 20.586118][ T599] ? devlink_nl_pre_doit_port+0x110/0x110 [ 20.586268][ T599] ? devlink_reload+0x430/0x430 [ 20.586418][ T599] ? devlink_nl_post_doit+0x60/0x60 [ 20.586570][ T599] ? __lock_acquire+0x508/0xc10 [ 20.586731][ T599] genl_rcv_msg+0xbb/0x160 [ 20.586883][ T599] netlink_rcv_skb+0x14e/0x3a0 [ 20.587038][ T599] ? genl_family_rcv_msg+0x640/0x640 [ 20.587190][ T599] ? netlink_ack+0xcd0/0xcd0 [ 20.587347][ T599] ? netlink_deliver_tap+0xc5/0x330 [ 20.587498][ T599] ? netlink_deliver_tap+0x13c/0x330 [ 20.587657][ T599] genl_rcv+0x28/0x40 [ 20.587771][ T599] netlink_unicast+0x486/0x750 [ 20.587923][ T599] ? netlink_attachskb+0x810/0x810 [ 20.588079][ T599] ? __lock_acquire+0x508/0xc10 [ 20.588234][ T599] netlink_sendmsg+0x735/0xc60 [ 20.588388][ T599] ? netlink_unicast+0x750/0x750 [ 20.588545][ T599] ? __might_fault+0x97/0x140 [ 20.588706][ T599] ? __might_fault+0x97/0x140 [ 20.588860][ T599] __sys_sendto+0x2c9/0x400 [ 20.589016][ T599] ? __ia32_sys_getpeername+0xd0/0xd0 [ 20.589180][ T599] __x64_sys_sendto+0xe4/0x1f0 [ 20.589332][ T599] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 20.589523][ T599] ? lockdep_hardirqs_on+0x8c/0x130 [ 20.589679][ T599] ? do_syscall_64+0x82/0xfc0 [ 20.589830][ T599] do_syscall_64+0x117/0xfc0 [ 20.589981][ T599] ? trace_hardirqs_off+0xd/0x30 [ 20.590135][ T599] ? exc_page_fault+0xee/0x100 [ 20.590288][ T599] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 20.590476][ T599] RIP: 0033:0x7fae4484d08e [ 20.590642][ T599] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 20.591188][ T599] RSP: 002b:00007fff930be2a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 20.591419][ T599] RAX: ffffffffffffffda RBX: 0000000019959980 RCX: 00007fae4484d08e [ 20.591655][ T599] RDX: 0000000000000034 RSI: 0000000019959ba0 RDI: 0000000000000005 [ 20.591881][ T599] RBP: 00007fff930be2b0 R08: 00007fae44b01980 R09: 000000000000000c [ 20.592113][ T599] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000040cd80 [ 20.592338][ T599] R13: 0000000019959980 R14: 0000000000000000 R15: 0000000000000003 [ 20.592572][ T599] [ 20.592691][ T599] irq event stamp: 80119 [ 20.592807][ T599] hardirqs last enabled at (80129): [] __up_console_sem+0x5a/0x70 [ 20.593076][ T599] hardirqs last disabled at (80136): [] __up_console_sem+0x3f/0x70 [ 20.593339][ T599] softirqs last enabled at (80074): [] handle_softirqs+0x611/0x940 [ 20.593603][ T599] softirqs last disabled at (80063): [] __irq_exit_rcu+0x103/0x1c0 [ 20.593869][ T599] ---[ end trace 0000000000000000 ]--- [ 20.729521][ T611] ------------[ cut here ]------------ [ 20.729737][ T611] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/611 [ 20.729998][ T611] Modules linked in: netdevsim [ 20.730229][ T611] CPU: 0 UID: 0 PID: 611 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 20.730506][ T611] Tainted: [W]=WARN [ 20.730610][ T611] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 20.730791][ T611] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 20.730971][ T611] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 a8 cc f0 ff b9 a6 ff ff [ 20.731478][ T611] RSP: 0018:ffa00000012a71b0 EFLAGS: 00010286 [ 20.732026][ T611] RAX: 00000000ffffffa6 RBX: ff1100000bc4e040 RCX: 1ff4000000254dfc [ 20.732237][ T611] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000bc4e0f0 [ 20.732440][ T611] RBP: ff1100000f5a4000 R08: 1fe2200001789c1f R09: ff1100000c3051a8 [ 20.732648][ T611] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 20.732852][ T611] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 20.733097][ T611] FS: 00007f27fe2d4840(0000) GS:ff110000a6b85000(0000) knlGS:0000000000000000 [ 20.733346][ T611] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 20.733519][ T611] CR2: 00000000004a77b8 CR3: 000000000c8a7005 CR4: 0000000000771ef0 [ 20.733738][ T611] PKRU: 55555554 [ 20.733847][ T611] Call Trace: [ 20.733952][ T611] [ 20.734031][ T611] ? lock_acquire+0x134/0x160 [ 20.734173][ T611] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 20.734317][ T611] ? trace_contention_end+0xb3/0x1a0 [ 20.734460][ T611] rtmsg_ifinfo+0x5c/0xb0 [ 20.734568][ T611] ? rtnl_newlink_create+0x33e/0x8c0 [ 20.734714][ T611] __dev_notify_flags+0x1b8/0x280 [ 20.734861][ T611] ? netif_change_name+0x8c0/0x8c0 [ 20.735011][ T611] ? unregister_netdevice_queue+0x470/0x470 [ 20.735185][ T611] rtnl_configure_link+0x1ac/0x390 [ 20.735324][ T611] rtnl_newlink_create+0x353/0x8c0 [ 20.735461][ T611] ? rtnl_create_link+0xf20/0xf20 [ 20.735599][ T611] ? __dev_get_by_name+0x12/0x50 [ 20.735744][ T611] ? rtnl_dev_get+0xd7/0x170 [ 20.735888][ T611] __rtnl_newlink+0x22b/0xa50 [ 20.736034][ T611] rtnl_newlink+0x8d1/0xee0 [ 20.736172][ T611] ? lock_acquire.part.0+0xbc/0x260 [ 20.736310][ T611] ? find_held_lock+0x2b/0x80 [ 20.736448][ T611] ? __rtnl_newlink+0xa50/0xa50 [ 20.736586][ T611] ? mark_usage+0x61/0x170 [ 20.736729][ T611] ? __lock_release.isra.0+0x6b/0x1a0 [ 20.736872][ T611] ? __lock_release.isra.0+0x6b/0x1a0 [ 20.737015][ T611] ? __rtnl_newlink+0xa50/0xa50 [ 20.737153][ T611] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 20.737291][ T611] ? validate_chain+0x38b/0xc20 [ 20.737428][ T611] ? rtnl_link_fill+0x900/0x900 [ 20.737563][ T611] ? __lock_acquire+0x508/0xc10 [ 20.737709][ T611] ? lock_acquire.part.0+0xbc/0x260 [ 20.737846][ T611] ? find_held_lock+0x2b/0x80 [ 20.737984][ T611] netlink_rcv_skb+0x14e/0x3a0 [ 20.738126][ T611] ? rtnl_link_fill+0x900/0x900 [ 20.738265][ T611] ? netlink_ack+0xcd0/0xcd0 [ 20.738406][ T611] ? netlink_deliver_tap+0xc5/0x330 [ 20.738543][ T611] ? netlink_deliver_tap+0x13c/0x330 [ 20.738689][ T611] netlink_unicast+0x486/0x750 [ 20.738829][ T611] ? netlink_attachskb+0x810/0x810 [ 20.738967][ T611] ? __lock_acquire+0x508/0xc10 [ 20.739112][ T611] netlink_sendmsg+0x735/0xc60 [ 20.739251][ T611] ? netlink_unicast+0x750/0x750 [ 20.739390][ T611] ? __might_fault+0x97/0x140 [ 20.739529][ T611] ____sys_sendmsg+0x419/0x850 [ 20.739671][ T611] ? copy_msghdr_from_user+0x2a0/0x460 [ 20.739809][ T611] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 20.739976][ T611] ? move_addr_to_kernel+0x40/0x40 [ 20.740121][ T611] ? __lock_release.isra.0+0x6b/0x1a0 [ 20.740260][ T611] ? rcu_read_unlock+0x1b/0x70 [ 20.740397][ T611] ___sys_sendmsg+0x14e/0x1d0 [ 20.740533][ T611] ? wp_page_copy+0x6bf/0x10d0 [ 20.740674][ T611] ? copy_msghdr_from_user+0x460/0x460 [ 20.740817][ T611] ? do_wp_page+0x957/0x10a0 [ 20.740958][ T611] ? lock_vma_under_rcu+0x159/0x410 [ 20.741106][ T611] __sys_sendmsg+0x145/0x1f0 [ 20.741249][ T611] ? __sys_sendmsg_sock+0x20/0x20 [ 20.741393][ T611] ? rcu_is_watching+0x15/0xd0 [ 20.741530][ T611] ? rcu_is_watching+0x15/0xd0 [ 20.741674][ T611] do_syscall_64+0x117/0xfc0 [ 20.741813][ T611] ? trace_hardirqs_off+0xd/0x30 [ 20.741950][ T611] ? exc_page_fault+0xee/0x100 [ 20.742097][ T611] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 20.742273][ T611] RIP: 0033:0x7f27fe50e08e [ 20.742423][ T611] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 20.742923][ T611] RSP: 002b:00007ffe7c65e7d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 20.743143][ T611] RAX: ffffffffffffffda RBX: 00007ffe7c65ef80 RCX: 00007f27fe50e08e [ 20.743346][ T611] RDX: 0000000000000000 RSI: 00007ffe7c65e880 RDI: 0000000000000005 [ 20.743548][ T611] RBP: 00007ffe7c65e7e0 R08: 0000000000000000 R09: 0000000000000000 [ 20.743758][ T611] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d3a8 [ 20.743999][ T611] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe7c65ef50 [ 20.744216][ T611] [ 20.744318][ T611] irq event stamp: 21063 [ 20.744421][ T611] hardirqs last enabled at (21071): [] __up_console_sem+0x5a/0x70 [ 20.744663][ T611] hardirqs last disabled at (21080): [] __up_console_sem+0x3f/0x70 [ 20.744900][ T611] softirqs last enabled at (20406): [] handle_softirqs+0x611/0x940 [ 20.745140][ T611] softirqs last disabled at (19787): [] __irq_exit_rcu+0x103/0x1c0 [ 20.745376][ T611] ---[ end trace 0000000000000000 ]--- [ 20.771019][ T612] ------------[ cut here ]------------ [ 20.771195][ T612] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/612 [ 20.771438][ T612] Modules linked in: netdevsim [ 20.771600][ T612] CPU: 3 UID: 0 PID: 612 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 20.772053][ T612] Tainted: [W]=WARN [ 20.772166][ T612] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 20.772339][ T612] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 20.772514][ T612] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 a8 cc f0 ff b9 a6 ff ff [ 20.772997][ T612] RSP: 0018:ffa00000012b7020 EFLAGS: 00010286 [ 20.773176][ T612] RAX: 00000000ffffffa6 RBX: ff11000009647e40 RCX: 1ff4000000256dca [ 20.773379][ T612] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000009647ef0 [ 20.773584][ T612] RBP: ff1100000f5a4000 R08: 1fe22000012c8fdf R09: ff1100000a655180 [ 20.773794][ T612] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001 [ 20.774007][ T612] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 20.774209][ T612] FS: 00007fd5646c7840(0000) GS:ff110000a6d05000(0000) knlGS:0000000000000000 [ 20.774450][ T612] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 20.774617][ T612] CR2: 000000002cef8988 CR3: 000000000df66003 CR4: 0000000000771ef0 [ 20.774829][ T612] PKRU: 55555554 [ 20.774929][ T612] Call Trace: [ 20.775034][ T612] [ 20.775105][ T612] ? __local_bh_enable_ip+0xa5/0x140 [ 20.775243][ T612] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 20.775383][ T612] rtmsg_ifinfo+0x5c/0xb0 [ 20.775488][ T612] ? mark_held_locks+0x40/0x70 [ 20.775623][ T612] __dev_notify_flags+0x1b8/0x280 [ 20.775768][ T612] ? netif_change_name+0x8c0/0x8c0 [ 20.775905][ T612] ? __dev_change_flags+0x4a4/0x6d0 [ 20.776046][ T612] ? netif_set_allmulti+0x2c0/0x2c0 [ 20.776182][ T612] ? __lock_release.isra.0+0x6b/0x1a0 [ 20.776319][ T612] ? is_bpf_text_address+0x68/0x110 [ 20.776459][ T612] netif_change_flags+0xfe/0x190 [ 20.776596][ T612] do_setlink.isra.0+0x1d25/0x2a60 [ 20.776742][ T612] ? rtnl_link_get_size+0x350/0x350 [ 20.776880][ T612] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 20.777052][ T612] ? rcu_read_lock_any_held+0x3c/0x90 [ 20.777189][ T612] ? validate_chain+0x38b/0xc20 [ 20.777326][ T612] ? rcu_read_lock_any_held+0x66/0x90 [ 20.777460][ T612] ? stack_depot_save_flags+0x367/0x770 [ 20.777600][ T612] ? __kernel_text_address+0x12/0x30 [ 20.777741][ T612] ? __lock_acquire+0x508/0xc10 [ 20.777879][ T612] ? lock_acquire.part.0+0xbc/0x260 [ 20.778020][ T612] ? rtnl_newlink+0x883/0xee0 [ 20.778157][ T612] ? rcu_is_watching+0x15/0xd0 [ 20.778295][ T612] ? lock_acquire+0x134/0x160 [ 20.778431][ T612] ? rcu_is_watching+0x15/0xd0 [ 20.778566][ T612] ? rcu_is_watching+0x15/0xd0 [ 20.778706][ T612] ? trace_contention_end+0xb3/0x1a0 [ 20.778843][ T612] ? __mutex_lock+0x1db/0x2010 [ 20.778979][ T612] ? __mutex_lock+0x9b2/0x2010 [ 20.779114][ T612] ? rtnl_newlink+0x883/0xee0 [ 20.779250][ T612] ? ww_mutex_lock+0x160/0x160 [ 20.779391][ T612] ? __rtnl_newlink+0x3fa/0xa50 [ 20.779530][ T612] rtnl_newlink+0x8d1/0xee0 [ 20.779673][ T612] ? lock_acquire.part.0+0xbc/0x260 [ 20.779812][ T612] ? find_held_lock+0x2b/0x80 [ 20.779948][ T612] ? __rtnl_newlink+0xa50/0xa50 [ 20.780085][ T612] ? mark_usage+0x61/0x170 [ 20.780220][ T612] ? __lock_release.isra.0+0x6b/0x1a0 [ 20.780361][ T612] ? lock_acquire.part.0+0xbc/0x260 [ 20.780494][ T612] ? find_held_lock+0x2b/0x80 [ 20.780632][ T612] ? __rtnl_newlink+0xa50/0xa50 [ 20.780770][ T612] ? __lock_release.isra.0+0x6b/0x1a0 [ 20.780907][ T612] ? __rtnl_newlink+0xa50/0xa50 [ 20.781045][ T612] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 20.781179][ T612] ? validate_chain+0x38b/0xc20 [ 20.781312][ T612] ? rtnl_link_fill+0x900/0x900 [ 20.781448][ T612] ? __lock_acquire+0x508/0xc10 [ 20.781585][ T612] ? lock_acquire.part.0+0xbc/0x260 [ 20.781721][ T612] ? find_held_lock+0x2b/0x80 [ 20.781862][ T612] netlink_rcv_skb+0x14e/0x3a0 [ 20.781998][ T612] ? rtnl_link_fill+0x900/0x900 [ 20.782135][ T612] ? netlink_ack+0xcd0/0xcd0 [ 20.782273][ T612] ? netlink_deliver_tap+0xc5/0x330 [ 20.782406][ T612] ? netlink_deliver_tap+0x13c/0x330 [ 20.782545][ T612] netlink_unicast+0x486/0x750 [ 20.782686][ T612] ? netlink_attachskb+0x810/0x810 [ 20.782824][ T612] ? __lock_acquire+0x508/0xc10 [ 20.782962][ T612] netlink_sendmsg+0x735/0xc60 [ 20.783098][ T612] ? netlink_unicast+0x750/0x750 [ 20.783231][ T612] ? __might_fault+0x97/0x140 [ 20.783398][ T612] ____sys_sendmsg+0x419/0x850 [ 20.783530][ T612] ? copy_msghdr_from_user+0x2a0/0x460 [ 20.783667][ T612] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 20.783834][ T612] ? move_addr_to_kernel+0x40/0x40 [ 20.783975][ T612] ? stack_depot_save_flags+0x367/0x770 [ 20.784114][ T612] ? validate_chain+0x38b/0xc20 [ 20.784249][ T612] ___sys_sendmsg+0x14e/0x1d0 [ 20.784381][ T612] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 20.784552][ T612] ? copy_msghdr_from_user+0x460/0x460 [ 20.784703][ T612] __sys_sendmsg+0x145/0x1f0 [ 20.784834][ T612] ? __sys_sendmsg_sock+0x20/0x20 [ 20.784968][ T612] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 20.785143][ T612] ? do_raw_spin_unlock+0x59/0x250 [ 20.785275][ T612] ? rcu_is_watching+0x15/0xd0 [ 20.785408][ T612] do_syscall_64+0x117/0xfc0 [ 20.785540][ T612] ? trace_hardirqs_off+0xd/0x30 [ 20.785674][ T612] ? exc_page_fault+0xee/0x100 [ 20.785809][ T612] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 20.785974][ T612] RIP: 0033:0x7fd56490108e [ 20.786117][ T612] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 20.786594][ T612] RSP: 002b:00007fff8a027150 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 20.786799][ T612] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd56490108e [ 20.787003][ T612] RDX: 0000000000000000 RSI: 00007fff8a027200 RDI: 0000000000000005 [ 20.787201][ T612] RBP: 00007fff8a027160 R08: 0000000000000000 R09: 0000000000000000 [ 20.787399][ T612] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d3a8 [ 20.787597][ T612] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff8a0278d0 [ 20.787808][ T612] [ 20.787909][ T612] irq event stamp: 17271 [ 20.788014][ T612] hardirqs last enabled at (17279): [] __up_console_sem+0x5a/0x70 [ 20.788247][ T612] hardirqs last disabled at (17286): [] __up_console_sem+0x3f/0x70 [ 20.788481][ T612] softirqs last enabled at (16400): [] handle_softirqs+0x611/0x940 [ 20.788723][ T612] softirqs last disabled at (16131): [] __irq_exit_rcu+0x103/0x1c0 [ 20.788959][ T612] ---[ end trace 0000000000000000 ]--- [ 20.899882][ T616] ------------[ cut here ]------------ [ 20.900081][ T616] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: devlink/616 [ 20.900395][ T616] Modules linked in: netdevsim [ 20.900552][ T616] CPU: 1 UID: 0 PID: 616 Comm: devlink Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 20.900871][ T616] Tainted: [W]=WARN [ 20.900992][ T616] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 20.901189][ T616] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 20.901390][ T616] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 a8 cc f0 ff b9 a6 ff ff [ 20.902054][ T616] RSP: 0018:ffa00000012f7310 EFLAGS: 00010286 [ 20.902249][ T616] RAX: 00000000ffffffa6 RBX: ff1100000b032340 RCX: 1ff400000025ee28 [ 20.902480][ T616] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000b0323f0 [ 20.902775][ T616] RBP: ff1100000f442000 R08: 1fe220000160647f R09: ff11000009b4aed0 [ 20.903007][ T616] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 20.903236][ T616] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 20.903486][ T616] FS: 00007f8be1beb840(0000) GS:ff110000a6c05000(0000) knlGS:0000000000000000 [ 20.903836][ T616] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 20.904178][ T616] CR2: 00007f8be21a0004 CR3: 0000000004af4003 CR4: 0000000000771ef0 [ 20.904400][ T616] PKRU: 55555554 [ 20.904511][ T616] Call Trace: [ 20.904622][ T616] [ 20.904778][ T616] unregister_netdevice_many_notify+0xce3/0x1b30 [ 20.904977][ T616] ? unregister_netdevice_queued+0x80/0x80 [ 20.905873][ T616] ? nsim_destroy+0x12b/0x7e0 [netdevsim] [ 20.906038][ T616] ? netdev_run_todo+0x29a/0xf20 [ 20.906188][ T616] ? mutex_is_locked+0x1c/0x50 [ 20.906338][ T616] unregister_netdevice_queue+0x290/0x470 [ 20.906487][ T616] ? rtnl_net_dev_lock+0xdb/0x270 [ 20.906659][ T616] ? rcu_is_watching+0x15/0xd0 [ 20.906816][ T616] ? unregister_netdevice_many+0x20/0x20 [ 20.906969][ T616] nsim_destroy+0x1a9/0x7e0 [netdevsim] [ 20.907123][ T616] ? rcu_is_watching+0x15/0xd0 [ 20.907273][ T616] __nsim_dev_port_del+0x183/0x300 [netdevsim] [ 20.907469][ T616] nsim_dev_reload_destroy+0xe3/0x4c0 [netdevsim] [ 20.907663][ T616] nsim_dev_reload_down+0x5d/0xc0 [netdevsim] [ 20.907857][ T616] devlink_reload+0x16a/0x430 [ 20.908011][ T616] ? devlink_notify_unregister+0x60/0x60 [ 20.908161][ T616] ? fdget+0x4f/0x1e0 [ 20.908286][ T616] ? ns_capable+0x59/0xb0 [ 20.908407][ T616] devlink_nl_reload_doit+0x350/0xd40 [ 20.908559][ T616] ? devlink_get_from_attrs_lock+0x230/0x470 [ 20.908753][ T616] ? __nla_validate_parse+0x20d/0x480 [ 20.908908][ T616] ? devlink_reload+0x430/0x430 [ 20.909068][ T616] ? __nla_parse+0x22/0x30 [ 20.909223][ T616] genl_family_rcv_msg_doit+0x206/0x300 [ 20.909378][ T616] ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330 [ 20.909571][ T616] ? rcu_is_watching+0x15/0xd0 [ 20.909733][ T616] ? cap_capable+0x1d6/0x3e0 [ 20.909890][ T616] ? kernel_text_address+0x149/0x170 [ 20.910050][ T616] genl_family_rcv_msg+0x3a4/0x640 [ 20.910220][ T616] ? genl_family_rcv_msg_dumpit+0x340/0x340 [ 20.910413][ T616] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 20.910607][ T616] ? devlink_nl_pre_doit_port+0x110/0x110 [ 20.910766][ T616] ? devlink_reload+0x430/0x430 [ 20.910920][ T616] ? devlink_nl_post_doit+0x60/0x60 [ 20.911079][ T616] ? __lock_acquire+0x508/0xc10 [ 20.911238][ T616] genl_rcv_msg+0xbb/0x160 [ 20.911394][ T616] netlink_rcv_skb+0x14e/0x3a0 [ 20.911546][ T616] ? genl_family_rcv_msg+0x640/0x640 [ 20.911706][ T616] ? netlink_ack+0xcd0/0xcd0 [ 20.911865][ T616] ? netlink_deliver_tap+0xc5/0x330 [ 20.912023][ T616] ? netlink_deliver_tap+0x13c/0x330 [ 20.912179][ T616] genl_rcv+0x28/0x40 [ 20.912295][ T616] netlink_unicast+0x486/0x750 [ 20.912450][ T616] ? netlink_attachskb+0x810/0x810 [ 20.912603][ T616] ? __lock_acquire+0x508/0xc10 [ 20.912764][ T616] netlink_sendmsg+0x735/0xc60 [ 20.912919][ T616] ? netlink_unicast+0x750/0x750 [ 20.913079][ T616] ? __might_fault+0x97/0x140 [ 20.913235][ T616] ? __might_fault+0x97/0x140 [ 20.913389][ T616] __sys_sendto+0x2c9/0x400 [ 20.913543][ T616] ? __ia32_sys_getpeername+0xd0/0xd0 [ 20.913707][ T616] ? build_open_flags+0x620/0x620 [ 20.913869][ T616] ? __ia32_sys_open+0x1b0/0x1b0 [ 20.914028][ T616] __x64_sys_sendto+0xe4/0x1f0 [ 20.914183][ T616] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 20.914376][ T616] ? lockdep_hardirqs_on+0x8c/0x130 [ 20.914530][ T616] ? do_syscall_64+0x82/0xfc0 [ 20.914688][ T616] do_syscall_64+0x117/0xfc0 [ 20.914840][ T616] ? trace_hardirqs_off+0xd/0x30 [ 20.914998][ T616] ? exc_page_fault+0xee/0x100 [ 20.915152][ T616] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 20.915343][ T616] RIP: 0033:0x7f8be1e2508e [ 20.915503][ T616] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 20.916059][ T616] RSP: 002b:00007ffd23500f20 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 20.916292][ T616] RAX: ffffffffffffffda RBX: 00000000180b6980 RCX: 00007f8be1e2508e [ 20.916522][ T616] RDX: 000000000000003c RSI: 00000000180b6ba0 RDI: 0000000000000005 [ 20.916755][ T616] RBP: 00007ffd23500f30 R08: 00007f8be20d9980 R09: 000000000000000c [ 20.916985][ T616] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000040cd80 [ 20.917219][ T616] R13: 00000000180b6980 R14: 0000000000000000 R15: 0000000000000003 [ 20.917455][ T616] [ 20.917570][ T616] irq event stamp: 16773 [ 20.917691][ T616] hardirqs last enabled at (16783): [] __up_console_sem+0x5a/0x70 [ 20.917960][ T616] hardirqs last disabled at (16790): [] __up_console_sem+0x3f/0x70 [ 20.918231][ T616] softirqs last enabled at (16240): [] handle_softirqs+0x611/0x940 [ 20.918499][ T616] softirqs last disabled at (16207): [] __irq_exit_rcu+0x103/0x1c0 [ 20.918773][ T616] ---[ end trace 0000000000000000 ]--- [ 20.938510][ T616] ------------[ cut here ]------------ [ 20.939218][ T616] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: devlink/616 [ 20.939532][ T616] Modules linked in: netdevsim [ 20.939696][ T616] CPU: 1 UID: 0 PID: 616 Comm: devlink Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 20.940008][ T616] Tainted: [W]=WARN [ 20.940125][ T616] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 20.940316][ T616] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 20.940515][ T616] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 a8 cc f0 ff b9 a6 ff ff [ 20.941070][ T616] RSP: 0018:ffa00000012f7310 EFLAGS: 00010286 [ 20.941263][ T616] RAX: 00000000ffffffa6 RBX: ff1100000cac6c40 RCX: 1ff400000025ee28 [ 20.941492][ T616] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000cac6cf0 [ 20.941727][ T616] RBP: ff1100000c202000 R08: 1fe2200001958d9f R09: ff11000009b4aed0 [ 20.941955][ T616] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 20.942188][ T616] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 20.942422][ T616] FS: 00007f8be1beb840(0000) GS:ff110000a6c05000(0000) knlGS:0000000000000000 [ 20.942700][ T616] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 20.942895][ T616] CR2: 00007f8be21a0004 CR3: 0000000004af4003 CR4: 0000000000771ef0 [ 20.943133][ T616] PKRU: 55555554 [ 20.943250][ T616] Call Trace: [ 20.943371][ T616] [ 20.943452][ T616] unregister_netdevice_many_notify+0xce3/0x1b30 [ 20.943659][ T616] ? unregister_netdevice_queued+0x80/0x80 [ 20.943852][ T616] ? nsim_destroy+0x12b/0x7e0 [netdevsim] [ 20.944016][ T616] ? netdev_run_todo+0x29a/0xf20 [ 20.944172][ T616] ? mutex_is_locked+0x1c/0x50 [ 20.944331][ T616] unregister_netdevice_queue+0x290/0x470 [ 20.944486][ T616] ? rtnl_net_dev_lock+0xdb/0x270 [ 20.944648][ T616] ? rcu_is_watching+0x15/0xd0 [ 20.944802][ T616] ? unregister_netdevice_many+0x20/0x20 [ 20.944990][ T616] nsim_destroy+0x1a9/0x7e0 [netdevsim] [ 20.945148][ T616] __nsim_dev_port_del+0x183/0x300 [netdevsim] [ 20.945341][ T616] nsim_dev_reload_destroy+0xe3/0x4c0 [netdevsim] [ 20.945531][ T616] nsim_dev_reload_down+0x5d/0xc0 [netdevsim] [ 20.945729][ T616] devlink_reload+0x16a/0x430 [ 20.945881][ T616] ? devlink_notify_unregister+0x60/0x60 [ 20.946037][ T616] ? fdget+0x4f/0x1e0 [ 20.946154][ T616] ? ns_capable+0x59/0xb0 [ 20.946268][ T616] devlink_nl_reload_doit+0x350/0xd40 [ 20.946423][ T616] ? devlink_get_from_attrs_lock+0x230/0x470 [ 20.946618][ T616] ? __nla_validate_parse+0x20d/0x480 [ 20.946784][ T616] ? devlink_reload+0x430/0x430 [ 20.946936][ T616] ? __nla_parse+0x22/0x30 [ 20.947095][ T616] genl_family_rcv_msg_doit+0x206/0x300 [ 20.947247][ T616] ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330 [ 20.947438][ T616] ? rcu_is_watching+0x15/0xd0 [ 20.947590][ T616] ? cap_capable+0x1d6/0x3e0 [ 20.947754][ T616] ? kernel_text_address+0x149/0x170 [ 20.947913][ T616] genl_family_rcv_msg+0x3a4/0x640 [ 20.948070][ T616] ? genl_family_rcv_msg_dumpit+0x340/0x340 [ 20.948257][ T616] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 20.948444][ T616] ? devlink_nl_pre_doit_port+0x110/0x110 [ 20.948593][ T616] ? devlink_reload+0x430/0x430 [ 20.948747][ T616] ? devlink_nl_post_doit+0x60/0x60 [ 20.948899][ T616] ? __lock_acquire+0x508/0xc10 [ 20.949057][ T616] genl_rcv_msg+0xbb/0x160 [ 20.949208][ T616] netlink_rcv_skb+0x14e/0x3a0 [ 20.949386][ T616] ? genl_family_rcv_msg+0x640/0x640 [ 20.949548][ T616] ? netlink_ack+0xcd0/0xcd0 [ 20.949714][ T616] ? netlink_deliver_tap+0xc5/0x330 [ 20.949869][ T616] ? netlink_deliver_tap+0x13c/0x330 [ 20.950030][ T616] genl_rcv+0x28/0x40 [ 20.950147][ T616] netlink_unicast+0x486/0x750 [ 20.950303][ T616] ? netlink_attachskb+0x810/0x810 [ 20.950457][ T616] ? __lock_acquire+0x508/0xc10 [ 20.950615][ T616] netlink_sendmsg+0x735/0xc60 [ 20.950776][ T616] ? netlink_unicast+0x750/0x750 [ 20.950931][ T616] ? __might_fault+0x97/0x140 [ 20.951090][ T616] ? __might_fault+0x97/0x140 [ 20.951246][ T616] __sys_sendto+0x2c9/0x400 [ 20.951400][ T616] ? __ia32_sys_getpeername+0xd0/0xd0 [ 20.951563][ T616] ? build_open_flags+0x620/0x620 [ 20.951728][ T616] ? __ia32_sys_open+0x1b0/0x1b0 [ 20.951886][ T616] __x64_sys_sendto+0xe4/0x1f0 [ 20.952045][ T616] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 20.952238][ T616] ? lockdep_hardirqs_on+0x8c/0x130 [ 20.952392][ T616] ? do_syscall_64+0x82/0xfc0 [ 20.952549][ T616] do_syscall_64+0x117/0xfc0 [ 20.952708][ T616] ? trace_hardirqs_off+0xd/0x30 [ 20.952863][ T616] ? exc_page_fault+0xee/0x100 [ 20.953023][ T616] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 20.953214][ T616] RIP: 0033:0x7f8be1e2508e [ 20.953377][ T616] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 20.953932][ T616] RSP: 002b:00007ffd23500f20 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 20.954174][ T616] RAX: ffffffffffffffda RBX: 00000000180b6980 RCX: 00007f8be1e2508e [ 20.954406][ T616] RDX: 000000000000003c RSI: 00000000180b6ba0 RDI: 0000000000000005 [ 20.954641][ T616] RBP: 00007ffd23500f30 R08: 00007f8be20d9980 R09: 000000000000000c [ 20.954872][ T616] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000040cd80 [ 20.955107][ T616] R13: 00000000180b6980 R14: 0000000000000000 R15: 0000000000000003 [ 20.955344][ T616] [ 20.955459][ T616] irq event stamp: 22113 [ 20.955575][ T616] hardirqs last enabled at (22121): [] __up_console_sem+0x5a/0x70 [ 20.955850][ T616] hardirqs last disabled at (22130): [] __up_console_sem+0x3f/0x70 [ 20.956121][ T616] softirqs last enabled at (21588): [] handle_softirqs+0x611/0x940 [ 20.956387][ T616] softirqs last disabled at (21583): [] __irq_exit_rcu+0x103/0x1c0 [ 20.956661][ T616] ---[ end trace 0000000000000000 ]--- [ 20.971912][ T616] ------------[ cut here ]------------ [ 20.972109][ T616] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: devlink/616 [ 20.972419][ T616] Modules linked in: netdevsim [ 20.972580][ T616] CPU: 1 UID: 0 PID: 616 Comm: devlink Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 20.973330][ T616] Tainted: [W]=WARN [ 20.973454][ T616] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 20.973657][ T616] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 20.973851][ T616] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 a8 cc f0 ff b9 a6 ff ff [ 20.974382][ T616] RSP: 0018:ffa00000012f7310 EFLAGS: 00010286 [ 20.974587][ T616] RAX: 00000000ffffffa6 RBX: ff1100000b336340 RCX: 1ff400000025ee28 [ 20.974827][ T616] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000b3363f0 [ 20.975060][ T616] RBP: ff110000104ba000 R08: 1fe2200001666c7f R09: ff11000009b4aed0 [ 20.975289][ T616] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 20.975517][ T616] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 20.975753][ T616] FS: 00007f8be1beb840(0000) GS:ff110000a6c05000(0000) knlGS:0000000000000000 [ 20.976027][ T616] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 20.976220][ T616] CR2: 00007f8be21a0004 CR3: 0000000004af4003 CR4: 0000000000771ef0 [ 20.976448][ T616] PKRU: 55555554 [ 20.976563][ T616] Call Trace: [ 20.976682][ T616] [ 20.976762][ T616] unregister_netdevice_many_notify+0xce3/0x1b30 [ 20.976954][ T616] ? unregister_netdevice_queued+0x80/0x80 [ 20.977148][ T616] ? nsim_destroy+0x12b/0x7e0 [netdevsim] [ 20.977305][ T616] ? netdev_run_todo+0x29a/0xf20 [ 20.977462][ T616] ? mutex_is_locked+0x1c/0x50 [ 20.977623][ T616] unregister_netdevice_queue+0x290/0x470 [ 20.977787][ T616] ? rtnl_net_dev_lock+0xdb/0x270 [ 20.977936][ T616] ? rcu_is_watching+0x15/0xd0 [ 20.978087][ T616] ? unregister_netdevice_many+0x20/0x20 [ 20.978239][ T616] nsim_destroy+0x1a9/0x7e0 [netdevsim] [ 20.978391][ T616] __nsim_dev_port_del+0x183/0x300 [netdevsim] [ 20.978581][ T616] nsim_dev_reload_destroy+0xe3/0x4c0 [netdevsim] [ 20.978775][ T616] nsim_dev_reload_down+0x5d/0xc0 [netdevsim] [ 20.978962][ T616] devlink_reload+0x16a/0x430 [ 20.979130][ T616] ? devlink_notify_unregister+0x60/0x60 [ 20.979283][ T616] ? fdget+0x4f/0x1e0 [ 20.979397][ T616] ? ns_capable+0x59/0xb0 [ 20.979513][ T616] devlink_nl_reload_doit+0x350/0xd40 [ 20.979667][ T616] ? devlink_get_from_attrs_lock+0x230/0x470 [ 20.979851][ T616] ? __nla_validate_parse+0x20d/0x480 [ 20.980006][ T616] ? devlink_reload+0x430/0x430 [ 20.980157][ T616] ? __nla_parse+0x22/0x30 [ 20.980311][ T616] genl_family_rcv_msg_doit+0x206/0x300 [ 20.980473][ T616] ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330 [ 20.980667][ T616] ? rcu_is_watching+0x15/0xd0 [ 20.980815][ T616] ? cap_capable+0x1d6/0x3e0 [ 20.980965][ T616] ? kernel_text_address+0x149/0x170 [ 20.981135][ T616] genl_family_rcv_msg+0x3a4/0x640 [ 20.981286][ T616] ? genl_family_rcv_msg_dumpit+0x340/0x340 [ 20.981470][ T616] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 20.981661][ T616] ? devlink_nl_pre_doit_port+0x110/0x110 [ 20.981809][ T616] ? devlink_reload+0x430/0x430 [ 20.981957][ T616] ? devlink_nl_post_doit+0x60/0x60 [ 20.982108][ T616] ? __lock_acquire+0x508/0xc10 [ 20.982260][ T616] genl_rcv_msg+0xbb/0x160 [ 20.982410][ T616] netlink_rcv_skb+0x14e/0x3a0 [ 20.982557][ T616] ? genl_family_rcv_msg+0x640/0x640 [ 20.982713][ T616] ? netlink_ack+0xcd0/0xcd0 [ 20.982865][ T616] ? netlink_deliver_tap+0xc5/0x330 [ 20.983018][ T616] ? netlink_deliver_tap+0x13c/0x330 [ 20.983170][ T616] genl_rcv+0x28/0x40 [ 20.983283][ T616] netlink_unicast+0x486/0x750 [ 20.983435][ T616] ? netlink_attachskb+0x810/0x810 [ 20.983584][ T616] ? __lock_acquire+0x508/0xc10 [ 20.983741][ T616] netlink_sendmsg+0x735/0xc60 [ 20.983893][ T616] ? netlink_unicast+0x750/0x750 [ 20.984047][ T616] ? __might_fault+0x97/0x140 [ 20.984199][ T616] ? __might_fault+0x97/0x140 [ 20.984350][ T616] __sys_sendto+0x2c9/0x400 [ 20.984500][ T616] ? __ia32_sys_getpeername+0xd0/0xd0 [ 20.984658][ T616] ? build_open_flags+0x620/0x620 [ 20.984832][ T616] ? __ia32_sys_open+0x1b0/0x1b0 [ 20.984984][ T616] __x64_sys_sendto+0xe4/0x1f0 [ 20.985140][ T616] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 20.985324][ T616] ? lockdep_hardirqs_on+0x8c/0x130 [ 20.985472][ T616] ? do_syscall_64+0x82/0xfc0 [ 20.985621][ T616] do_syscall_64+0x117/0xfc0 [ 20.985798][ T616] ? trace_hardirqs_off+0xd/0x30 [ 20.985946][ T616] ? exc_page_fault+0xee/0x100 [ 20.986102][ T616] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 20.986286][ T616] RIP: 0033:0x7f8be1e2508e [ 20.986440][ T616] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 20.986972][ T616] RSP: 002b:00007ffd23500f20 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 20.987201][ T616] RAX: ffffffffffffffda RBX: 00000000180b6980 RCX: 00007f8be1e2508e [ 20.987423][ T616] RDX: 000000000000003c RSI: 00000000180b6ba0 RDI: 0000000000000005 [ 20.987661][ T616] RBP: 00007ffd23500f30 R08: 00007f8be20d9980 R09: 000000000000000c [ 20.987891][ T616] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000040cd80 [ 20.988116][ T616] R13: 00000000180b6980 R14: 0000000000000000 R15: 0000000000000003 [ 20.988343][ T616] [ 20.988454][ T616] irq event stamp: 26971 [ 20.988565][ T616] hardirqs last enabled at (26979): [] __up_console_sem+0x5a/0x70 [ 20.988826][ T616] hardirqs last disabled at (26988): [] __up_console_sem+0x3f/0x70 [ 20.989088][ T616] softirqs last enabled at (26304): [] handle_softirqs+0x611/0x940 [ 20.989346][ T616] softirqs last disabled at (26299): [] __irq_exit_rcu+0x103/0x1c0 [ 20.989605][ T616] ---[ end trace 0000000000000000 ]--- [ 21.007440][ T616] ------------[ cut here ]------------ [ 21.007671][ T616] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: devlink/616 [ 21.007971][ T616] Modules linked in: netdevsim [ 21.008131][ T616] CPU: 1 UID: 0 PID: 616 Comm: devlink Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 21.008437][ T616] Tainted: [W]=WARN [ 21.008553][ T616] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 21.009116][ T616] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 21.009322][ T616] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 a8 cc f0 ff b9 a6 ff ff [ 21.009929][ T616] RSP: 0018:ffa00000012f7310 EFLAGS: 00010286 [ 21.010120][ T616] RAX: 00000000ffffffa6 RBX: ff1100000bf9a340 RCX: 1ff400000025ee28 [ 21.010343][ T616] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000bf9a3f0 [ 21.010565][ T616] RBP: ff11000010522000 R08: 1fe22000017f347f R09: ff11000009b4aed0 [ 21.010850][ T616] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 21.011088][ T616] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 21.011377][ T616] FS: 00007f8be1beb840(0000) GS:ff110000a6c05000(0000) knlGS:0000000000000000 [ 21.011662][ T616] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 21.011853][ T616] CR2: 00007f8be21a0004 CR3: 0000000004af4003 CR4: 0000000000771ef0 [ 21.012093][ T616] PKRU: 55555554 [ 21.012208][ T616] Call Trace: [ 21.012319][ T616] [ 21.012396][ T616] unregister_netdevice_many_notify+0xce3/0x1b30 [ 21.012586][ T616] ? unregister_netdevice_queued+0x80/0x80 [ 21.012778][ T616] ? nsim_destroy+0x12b/0x7e0 [netdevsim] [ 21.012932][ T616] ? netdev_run_todo+0x29a/0xf20 [ 21.013091][ T616] ? mutex_is_locked+0x1c/0x50 [ 21.013248][ T616] unregister_netdevice_queue+0x290/0x470 [ 21.013403][ T616] ? rtnl_net_dev_lock+0xdb/0x270 [ 21.013552][ T616] ? rcu_is_watching+0x15/0xd0 [ 21.013706][ T616] ? unregister_netdevice_many+0x20/0x20 [ 21.013890][ T616] nsim_destroy+0x1a9/0x7e0 [netdevsim] [ 21.014054][ T616] __nsim_dev_port_del+0x183/0x300 [netdevsim] [ 21.014242][ T616] nsim_dev_reload_destroy+0xe3/0x4c0 [netdevsim] [ 21.014433][ T616] nsim_dev_reload_down+0x5d/0xc0 [netdevsim] [ 21.014619][ T616] devlink_reload+0x16a/0x430 [ 21.014776][ T616] ? devlink_notify_unregister+0x60/0x60 [ 21.014925][ T616] ? fdget+0x4f/0x1e0 [ 21.015121][ T616] ? ns_capable+0x59/0xb0 [ 21.015236][ T616] devlink_nl_reload_doit+0x350/0xd40 [ 21.015387][ T616] ? devlink_get_from_attrs_lock+0x230/0x470 [ 21.015574][ T616] ? __nla_validate_parse+0x20d/0x480 [ 21.015729][ T616] ? devlink_reload+0x430/0x430 [ 21.015878][ T616] ? __nla_parse+0x22/0x30 [ 21.016033][ T616] genl_family_rcv_msg_doit+0x206/0x300 [ 21.016183][ T616] ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330 [ 21.016372][ T616] ? rcu_is_watching+0x15/0xd0 [ 21.016521][ T616] ? cap_capable+0x1d6/0x3e0 [ 21.016675][ T616] ? kernel_text_address+0x149/0x170 [ 21.016827][ T616] genl_family_rcv_msg+0x3a4/0x640 [ 21.016978][ T616] ? genl_family_rcv_msg_dumpit+0x340/0x340 [ 21.017166][ T616] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 21.017353][ T616] ? devlink_nl_pre_doit_port+0x110/0x110 [ 21.017503][ T616] ? devlink_reload+0x430/0x430 [ 21.017656][ T616] ? devlink_nl_post_doit+0x60/0x60 [ 21.017804][ T616] ? __lock_acquire+0x508/0xc10 [ 21.017957][ T616] genl_rcv_msg+0xbb/0x160 [ 21.018110][ T616] netlink_rcv_skb+0x14e/0x3a0 [ 21.018258][ T616] ? genl_family_rcv_msg+0x640/0x640 [ 21.018407][ T616] ? netlink_ack+0xcd0/0xcd0 [ 21.018560][ T616] ? netlink_deliver_tap+0xc5/0x330 [ 21.018713][ T616] ? netlink_deliver_tap+0x13c/0x330 [ 21.018864][ T616] genl_rcv+0x28/0x40 [ 21.018976][ T616] netlink_unicast+0x486/0x750 [ 21.019132][ T616] ? netlink_attachskb+0x810/0x810 [ 21.019281][ T616] ? __lock_acquire+0x508/0xc10 [ 21.019431][ T616] netlink_sendmsg+0x735/0xc60 [ 21.019582][ T616] ? netlink_unicast+0x750/0x750 [ 21.019738][ T616] ? __might_fault+0x97/0x140 [ 21.019887][ T616] ? __might_fault+0x97/0x140 [ 21.020042][ T616] __sys_sendto+0x2c9/0x400 [ 21.020192][ T616] ? __ia32_sys_getpeername+0xd0/0xd0 [ 21.020343][ T616] ? build_open_flags+0x620/0x620 [ 21.020498][ T616] ? __ia32_sys_open+0x1b0/0x1b0 [ 21.020654][ T616] __x64_sys_sendto+0xe4/0x1f0 [ 21.020802][ T616] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 21.020993][ T616] ? lockdep_hardirqs_on+0x8c/0x130 [ 21.021143][ T616] ? do_syscall_64+0x82/0xfc0 [ 21.021291][ T616] do_syscall_64+0x117/0xfc0 [ 21.021438][ T616] ? trace_hardirqs_off+0xd/0x30 [ 21.021585][ T616] ? exc_page_fault+0xee/0x100 [ 21.021738][ T616] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 21.021923][ T616] RIP: 0033:0x7f8be1e2508e [ 21.022083][ T616] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 21.022607][ T616] RSP: 002b:00007ffd23500f20 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 21.022837][ T616] RAX: ffffffffffffffda RBX: 00000000180b6980 RCX: 00007f8be1e2508e [ 21.023065][ T616] RDX: 000000000000003c RSI: 00000000180b6ba0 RDI: 0000000000000005 [ 21.023286][ T616] RBP: 00007ffd23500f30 R08: 00007f8be20d9980 R09: 000000000000000c [ 21.023506][ T616] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000040cd80 [ 21.023733][ T616] R13: 00000000180b6980 R14: 0000000000000000 R15: 0000000000000003 [ 21.023962][ T616] [ 21.024078][ T616] irq event stamp: 32309 [ 21.024188][ T616] hardirqs last enabled at (32317): [] __up_console_sem+0x5a/0x70 [ 21.024444][ T616] hardirqs last disabled at (32324): [] __up_console_sem+0x3f/0x70 [ 21.024705][ T616] softirqs last enabled at (31684): [] handle_softirqs+0x611/0x940 [ 21.024963][ T616] softirqs last disabled at (31649): [] __irq_exit_rcu+0x103/0x1c0 [ 21.025222][ T616] ---[ end trace 0000000000000000 ]--- [ 21.057499][ T616] Failed to register fib notifier [ 21.145752][ T618] ------------[ cut here ]------------ [ 21.145934][ T618] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: devlink/618 [ 21.146240][ T618] Modules linked in: netdevsim [ 21.146396][ T618] CPU: 3 UID: 0 PID: 618 Comm: devlink Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 21.146713][ T618] Tainted: [W]=WARN [ 21.146830][ T618] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 21.147026][ T618] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 21.147229][ T618] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 a8 cc f0 ff b9 a6 ff ff [ 21.147796][ T618] RSP: 0018:ffa0000001307268 EFLAGS: 00010286 [ 21.147994][ T618] RAX: 00000000ffffffa6 RBX: ff1100000a40b840 RCX: 1ff4000000260e13 [ 21.148340][ T618] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000a40b8f0 [ 21.148567][ T618] RBP: ff11000004a92000 R08: 1fe220000148171f R09: ff1100000f5d51d0 [ 21.148797][ T618] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 21.149025][ T618] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000004a92000 [ 21.149254][ T618] FS: 00007f05bd273840(0000) GS:ff110000a6d05000(0000) knlGS:0000000000000000 [ 21.149520][ T618] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 21.149717][ T618] CR2: 00007f05bd46c460 CR3: 000000000c11f005 CR4: 0000000000771ef0 [ 21.149947][ T618] PKRU: 55555554 [ 21.150064][ T618] Call Trace: [ 21.150178][ T618] [ 21.150256][ T618] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 21.150410][ T618] rtmsg_ifinfo+0x5c/0xb0 [ 21.150528][ T618] register_netdevice+0x1526/0x1bc0 [ 21.150688][ T618] ? unregister_netdevice_queue+0x470/0x470 [ 21.150877][ T618] ? __debugfs_create_file+0x2cf/0x3c0 [ 21.151040][ T618] nsim_init_netdevsim+0x892/0xc50 [netdevsim] [ 21.151235][ T618] nsim_create+0x45b/0x5b0 [netdevsim] [ 21.151390][ T618] __nsim_dev_port_add+0x30b/0x7a0 [netdevsim] [ 21.151582][ T618] ? add_timer_on+0x580/0x580 [ 21.151742][ T618] ? nsim_dev_get_vfs+0x90/0x90 [netdevsim] [ 21.151935][ T618] ? is_module_address+0x68/0x110 [ 21.152092][ T618] ? static_obj+0x5d/0x90 [ 21.152209][ T618] ? mark_held_locks+0x40/0x70 [ 21.152364][ T618] ? nsim_dev_hwstats_init+0x3a4/0x4d0 [netdevsim] [ 21.152558][ T618] nsim_dev_reload_create+0x2ce/0x4c0 [netdevsim] [ 21.152754][ T618] ? devlink_reload_reinit_sanity_check+0xf8/0x240 [ 21.152943][ T618] devlink_reload+0x264/0x430 [ 21.153100][ T618] ? reacquire_held_locks+0x1b1/0x210 [ 21.153253][ T618] ? devlink_notify_unregister+0x60/0x60 [ 21.153407][ T618] ? ns_capable+0x59/0xb0 [ 21.153525][ T618] devlink_nl_reload_doit+0x350/0xd40 [ 21.153680][ T618] ? devlink_get_from_attrs_lock+0x230/0x470 [ 21.153869][ T618] ? __nla_validate_parse+0x20d/0x480 [ 21.154026][ T618] ? devlink_reload+0x430/0x430 [ 21.154178][ T618] ? __nla_parse+0x22/0x30 [ 21.154333][ T618] genl_family_rcv_msg_doit+0x206/0x300 [ 21.154486][ T618] ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330 [ 21.154683][ T618] ? rcu_is_watching+0x15/0xd0 [ 21.154836][ T618] ? cap_capable+0x1d6/0x3e0 [ 21.154993][ T618] ? kernel_text_address+0x149/0x170 [ 21.155147][ T618] genl_family_rcv_msg+0x3a4/0x640 [ 21.155299][ T618] ? genl_family_rcv_msg_dumpit+0x340/0x340 [ 21.155488][ T618] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 21.155679][ T618] ? devlink_nl_pre_doit_port+0x110/0x110 [ 21.155830][ T618] ? devlink_reload+0x430/0x430 [ 21.155982][ T618] ? devlink_nl_post_doit+0x60/0x60 [ 21.156138][ T618] ? __lock_acquire+0x508/0xc10 [ 21.156293][ T618] genl_rcv_msg+0xbb/0x160 [ 21.156445][ T618] netlink_rcv_skb+0x14e/0x3a0 [ 21.156598][ T618] ? genl_family_rcv_msg+0x640/0x640 [ 21.156754][ T618] ? netlink_ack+0xcd0/0xcd0 [ 21.156911][ T618] ? netlink_deliver_tap+0xc5/0x330 [ 21.157066][ T618] ? netlink_deliver_tap+0x13c/0x330 [ 21.157221][ T618] genl_rcv+0x28/0x40 [ 21.157336][ T618] netlink_unicast+0x486/0x750 [ 21.157490][ T618] ? netlink_attachskb+0x810/0x810 [ 21.157660][ T618] ? __lock_acquire+0x508/0xc10 [ 21.157816][ T618] netlink_sendmsg+0x735/0xc60 [ 21.157971][ T618] ? netlink_unicast+0x750/0x750 [ 21.158130][ T618] ? __might_fault+0x97/0x140 [ 21.158284][ T618] ? __might_fault+0x97/0x140 [ 21.158437][ T618] __sys_sendto+0x2c9/0x400 [ 21.158588][ T618] ? __ia32_sys_getpeername+0xd0/0xd0 [ 21.158755][ T618] ? exc_page_fault+0x87/0x100 [ 21.158909][ T618] __x64_sys_sendto+0xe4/0x1f0 [ 21.159065][ T618] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 21.159255][ T618] ? lockdep_hardirqs_on+0x8c/0x130 [ 21.159408][ T618] ? do_syscall_64+0x82/0xfc0 [ 21.159560][ T618] do_syscall_64+0x117/0xfc0 [ 21.159716][ T618] ? trace_hardirqs_off+0xd/0x30 [ 21.159868][ T618] ? exc_page_fault+0xee/0x100 [ 21.160026][ T618] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 21.160215][ T618] RIP: 0033:0x7f05bd4ad08e [ 21.160373][ T618] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 21.160918][ T618] RSP: 002b:00007ffc19e8b990 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 21.161153][ T618] RAX: ffffffffffffffda RBX: 000000001d15f980 RCX: 00007f05bd4ad08e [ 21.161381][ T618] RDX: 000000000000003c RSI: 000000001d15fba0 RDI: 0000000000000005 [ 21.161608][ T618] RBP: 00007ffc19e8b9a0 R08: 00007f05bd761980 R09: 000000000000000c [ 21.161841][ T618] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000040cd80 [ 21.162071][ T618] R13: 000000001d15f980 R14: 0000000000000000 R15: 0000000000000003 [ 21.162304][ T618] [ 21.162418][ T618] irq event stamp: 25735 [ 21.162532][ T618] hardirqs last enabled at (25743): [] __up_console_sem+0x5a/0x70 [ 21.162801][ T618] hardirqs last disabled at (25752): [] __up_console_sem+0x3f/0x70 [ 21.163065][ T618] softirqs last enabled at (25028): [] handle_softirqs+0x611/0x940 [ 21.163328][ T618] softirqs last disabled at (24995): [] __irq_exit_rcu+0x103/0x1c0 [ 21.163591][ T618] ---[ end trace 0000000000000000 ]--- [ 21.170841][ T618] ------------[ cut here ]------------ [ 21.171011][ T618] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: devlink/618 [ 21.171316][ T618] Modules linked in: netdevsim [ 21.171472][ T618] CPU: 3 UID: 0 PID: 618 Comm: devlink Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 21.171792][ T618] Tainted: [W]=WARN [ 21.171909][ T618] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 21.172103][ T618] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 21.172300][ T618] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 a8 cc f0 ff b9 a6 ff ff [ 21.172845][ T618] RSP: 0018:ffa0000001307268 EFLAGS: 00010286 [ 21.173039][ T618] RAX: 00000000ffffffa6 RBX: ff1100000a40a040 RCX: 1ff4000000260e13 [ 21.173265][ T618] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000a40a0f0 [ 21.173494][ T618] RBP: ff1100000c59a000 R08: 1fe220000148141f R09: ff1100000f5d51d0 [ 21.173726][ T618] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 21.173953][ T618] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000c59a000 [ 21.174183][ T618] FS: 00007f05bd273840(0000) GS:ff110000a6d05000(0000) knlGS:0000000000000000 [ 21.174447][ T618] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 21.174642][ T618] CR2: 00007f05bd46c460 CR3: 000000000c11f005 CR4: 0000000000771ef0 [ 21.174869][ T618] PKRU: 55555554 [ 21.174982][ T618] Call Trace: [ 21.175098][ T618] [ 21.175176][ T618] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 21.175329][ T618] rtmsg_ifinfo+0x5c/0xb0 [ 21.175445][ T618] register_netdevice+0x1526/0x1bc0 [ 21.175597][ T618] ? unregister_netdevice_queue+0x470/0x470 [ 21.175788][ T618] ? __debugfs_create_file+0x2cf/0x3c0 [ 21.175944][ T618] nsim_init_netdevsim+0x892/0xc50 [netdevsim] [ 21.176145][ T618] nsim_create+0x45b/0x5b0 [netdevsim] [ 21.176299][ T618] __nsim_dev_port_add+0x30b/0x7a0 [netdevsim] [ 21.176490][ T618] ? add_timer_on+0x580/0x580 [ 21.176646][ T618] ? nsim_dev_get_vfs+0x90/0x90 [netdevsim] [ 21.176837][ T618] ? is_module_address+0x68/0x110 [ 21.176992][ T618] ? static_obj+0x5d/0x90 [ 21.177106][ T618] ? mark_held_locks+0x40/0x70 [ 21.177261][ T618] ? nsim_dev_hwstats_init+0x3a4/0x4d0 [netdevsim] [ 21.177454][ T618] nsim_dev_reload_create+0x2ce/0x4c0 [netdevsim] [ 21.177651][ T618] ? devlink_reload_reinit_sanity_check+0xf8/0x240 [ 21.177839][ T618] devlink_reload+0x264/0x430 [ 21.177995][ T618] ? reacquire_held_locks+0x1b1/0x210 [ 21.178147][ T618] ? devlink_notify_unregister+0x60/0x60 [ 21.178300][ T618] ? ns_capable+0x59/0xb0 [ 21.178416][ T618] devlink_nl_reload_doit+0x350/0xd40 [ 21.178566][ T618] ? devlink_get_from_attrs_lock+0x230/0x470 [ 21.178759][ T618] ? __nla_validate_parse+0x20d/0x480 [ 21.178911][ T618] ? devlink_reload+0x430/0x430 [ 21.179068][ T618] ? __nla_parse+0x22/0x30 [ 21.179224][ T618] genl_family_rcv_msg_doit+0x206/0x300 [ 21.179376][ T618] ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330 [ 21.179568][ T618] ? rcu_is_watching+0x15/0xd0 [ 21.179725][ T618] ? cap_capable+0x1d6/0x3e0 [ 21.179876][ T618] ? kernel_text_address+0x149/0x170 [ 21.180033][ T618] genl_family_rcv_msg+0x3a4/0x640 [ 21.180186][ T618] ? genl_family_rcv_msg_dumpit+0x340/0x340 [ 21.180374][ T618] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 21.180563][ T618] ? devlink_nl_pre_doit_port+0x110/0x110 [ 21.180717][ T618] ? devlink_reload+0x430/0x430 [ 21.180871][ T618] ? devlink_nl_post_doit+0x60/0x60 [ 21.181025][ T618] ? __lock_acquire+0x508/0xc10 [ 21.181180][ T618] genl_rcv_msg+0xbb/0x160 [ 21.181332][ T618] netlink_rcv_skb+0x14e/0x3a0 [ 21.181482][ T618] ? genl_family_rcv_msg+0x640/0x640 [ 21.181638][ T618] ? netlink_ack+0xcd0/0xcd0 [ 21.181793][ T618] ? netlink_deliver_tap+0xc5/0x330 [ 21.181945][ T618] ? netlink_deliver_tap+0x13c/0x330 [ 21.182102][ T618] genl_rcv+0x28/0x40 [ 21.182215][ T618] netlink_unicast+0x486/0x750 [ 21.182366][ T618] ? netlink_attachskb+0x810/0x810 [ 21.182516][ T618] ? __lock_acquire+0x508/0xc10 [ 21.182674][ T618] netlink_sendmsg+0x735/0xc60 [ 21.182827][ T618] ? netlink_unicast+0x750/0x750 [ 21.182978][ T618] ? __might_fault+0x97/0x140 [ 21.183134][ T618] ? __might_fault+0x97/0x140 [ 21.183287][ T618] __sys_sendto+0x2c9/0x400 [ 21.183437][ T618] ? __ia32_sys_getpeername+0xd0/0xd0 [ 21.183597][ T618] ? exc_page_fault+0x87/0x100 [ 21.183755][ T618] __x64_sys_sendto+0xe4/0x1f0 [ 21.183906][ T618] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 21.184100][ T618] ? lockdep_hardirqs_on+0x8c/0x130 [ 21.184252][ T618] ? do_syscall_64+0x82/0xfc0 [ 21.184401][ T618] do_syscall_64+0x117/0xfc0 [ 21.184551][ T618] ? trace_hardirqs_off+0xd/0x30 [ 21.184707][ T618] ? exc_page_fault+0xee/0x100 [ 21.184858][ T618] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 21.185058][ T618] RIP: 0033:0x7f05bd4ad08e [ 21.185214][ T618] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 21.185756][ T618] RSP: 002b:00007ffc19e8b990 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 21.185984][ T618] RAX: ffffffffffffffda RBX: 000000001d15f980 RCX: 00007f05bd4ad08e [ 21.186213][ T618] RDX: 000000000000003c RSI: 000000001d15fba0 RDI: 0000000000000005 [ 21.186440][ T618] RBP: 00007ffc19e8b9a0 R08: 00007f05bd761980 R09: 000000000000000c [ 21.186672][ T618] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000040cd80 [ 21.186899][ T618] R13: 000000001d15f980 R14: 0000000000000000 R15: 0000000000000003 [ 21.187137][ T618] [ 21.187249][ T618] irq event stamp: 29179 [ 21.187361][ T618] hardirqs last enabled at (29187): [] __up_console_sem+0x5a/0x70 [ 21.187629][ T618] hardirqs last disabled at (29196): [] __up_console_sem+0x3f/0x70 [ 21.187891][ T618] softirqs last enabled at (28512): [] handle_softirqs+0x611/0x940 [ 21.188157][ T618] softirqs last disabled at (28507): [] __irq_exit_rcu+0x103/0x1c0 [ 21.188420][ T618] ---[ end trace 0000000000000000 ]--- [ 21.202783][ T618] ------------[ cut here ]------------ [ 21.202976][ T618] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: devlink/618 [ 21.203283][ T618] Modules linked in: netdevsim [ 21.203439][ T618] CPU: 3 UID: 0 PID: 618 Comm: devlink Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 21.203743][ T618] Tainted: [W]=WARN [ 21.203859][ T618] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 21.204051][ T618] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 21.204246][ T618] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 a8 cc f0 ff b9 a6 ff ff [ 21.204785][ T618] RSP: 0018:ffa0000001307268 EFLAGS: 00010286 [ 21.204973][ T618] RAX: 00000000ffffffa6 RBX: ff1100000a551540 RCX: 1ff4000000260e13 [ 21.205199][ T618] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000a5515f0 [ 21.205426][ T618] RBP: ff11000009b8a000 R08: 1fe22000014aa2bf R09: ff1100000f5d51d0 [ 21.205654][ T618] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 21.205876][ T618] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000009b8a000 [ 21.206104][ T618] FS: 00007f05bd273840(0000) GS:ff110000a6d05000(0000) knlGS:0000000000000000 [ 21.206369][ T618] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 21.206559][ T618] CR2: 00007f05bd46c460 CR3: 000000000c11f005 CR4: 0000000000771ef0 [ 21.206789][ T618] PKRU: 55555554 [ 21.206901][ T618] Call Trace: [ 21.207019][ T618] [ 21.207097][ T618] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 21.207250][ T618] rtmsg_ifinfo+0x5c/0xb0 [ 21.207365][ T618] register_netdevice+0x1526/0x1bc0 [ 21.207519][ T618] ? unregister_netdevice_queue+0x470/0x470 [ 21.207710][ T618] ? __debugfs_create_file+0x2cf/0x3c0 [ 21.207865][ T618] nsim_init_netdevsim+0x892/0xc50 [netdevsim] [ 21.208063][ T618] nsim_create+0x45b/0x5b0 [netdevsim] [ 21.208216][ T618] __nsim_dev_port_add+0x30b/0x7a0 [netdevsim] [ 21.208404][ T618] ? add_timer_on+0x580/0x580 [ 21.208556][ T618] ? nsim_dev_get_vfs+0x90/0x90 [netdevsim] [ 21.208749][ T618] ? is_module_address+0x68/0x110 [ 21.208899][ T618] ? static_obj+0x5d/0x90 [ 21.209016][ T618] ? mark_held_locks+0x40/0x70 [ 21.209168][ T618] ? nsim_dev_hwstats_init+0x3a4/0x4d0 [netdevsim] [ 21.209358][ T618] nsim_dev_reload_create+0x2ce/0x4c0 [netdevsim] [ 21.209547][ T618] ? devlink_reload_reinit_sanity_check+0xf8/0x240 [ 21.209741][ T618] devlink_reload+0x264/0x430 [ 21.209891][ T618] ? reacquire_held_locks+0x1b1/0x210 [ 21.210047][ T618] ? devlink_notify_unregister+0x60/0x60 [ 21.210200][ T618] ? ns_capable+0x59/0xb0 [ 21.210315][ T618] devlink_nl_reload_doit+0x350/0xd40 [ 21.210465][ T618] ? devlink_get_from_attrs_lock+0x230/0x470 [ 21.210655][ T618] ? __nla_validate_parse+0x20d/0x480 [ 21.210807][ T618] ? devlink_reload+0x430/0x430 [ 21.210958][ T618] ? __nla_parse+0x22/0x30 [ 21.211115][ T618] genl_family_rcv_msg_doit+0x206/0x300 [ 21.211267][ T618] ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330 [ 21.211457][ T618] ? rcu_is_watching+0x15/0xd0 [ 21.211610][ T618] ? cap_capable+0x1d6/0x3e0 [ 21.211766][ T618] ? kernel_text_address+0x149/0x170 [ 21.211920][ T618] genl_family_rcv_msg+0x3a4/0x640 [ 21.212076][ T618] ? genl_family_rcv_msg_dumpit+0x340/0x340 [ 21.212264][ T618] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 21.212452][ T618] ? devlink_nl_pre_doit_port+0x110/0x110 [ 21.212612][ T618] ? devlink_reload+0x430/0x430 [ 21.212768][ T618] ? devlink_nl_post_doit+0x60/0x60 [ 21.212921][ T618] ? __lock_acquire+0x508/0xc10 [ 21.213079][ T618] genl_rcv_msg+0xbb/0x160 [ 21.213230][ T618] netlink_rcv_skb+0x14e/0x3a0 [ 21.213381][ T618] ? genl_family_rcv_msg+0x640/0x640 [ 21.213532][ T618] ? netlink_ack+0xcd0/0xcd0 [ 21.213693][ T618] ? netlink_deliver_tap+0xc5/0x330 [ 21.213843][ T618] ? netlink_deliver_tap+0x13c/0x330 [ 21.214000][ T618] genl_rcv+0x28/0x40 [ 21.214114][ T618] netlink_unicast+0x486/0x750 [ 21.214266][ T618] ? netlink_attachskb+0x810/0x810 [ 21.214416][ T618] ? __lock_acquire+0x508/0xc10 [ 21.214569][ T618] netlink_sendmsg+0x735/0xc60 [ 21.214727][ T618] ? netlink_unicast+0x750/0x750 [ 21.214879][ T618] ? __might_fault+0x97/0x140 [ 21.215033][ T618] ? __might_fault+0x97/0x140 [ 21.215185][ T618] __sys_sendto+0x2c9/0x400 [ 21.215336][ T618] ? __ia32_sys_getpeername+0xd0/0xd0 [ 21.215497][ T618] ? exc_page_fault+0x87/0x100 [ 21.215658][ T618] __x64_sys_sendto+0xe4/0x1f0 [ 21.215808][ T618] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 21.216000][ T618] ? lockdep_hardirqs_on+0x8c/0x130 [ 21.216149][ T618] ? do_syscall_64+0x82/0xfc0 [ 21.216299][ T618] do_syscall_64+0x117/0xfc0 [ 21.216449][ T618] ? trace_hardirqs_off+0xd/0x30 [ 21.216600][ T618] ? exc_page_fault+0xee/0x100 [ 21.216755][ T618] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 21.216943][ T618] RIP: 0033:0x7f05bd4ad08e [ 21.217104][ T618] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 21.217642][ T618] RSP: 002b:00007ffc19e8b990 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 21.217871][ T618] RAX: ffffffffffffffda RBX: 000000001d15f980 RCX: 00007f05bd4ad08e [ 21.218101][ T618] RDX: 000000000000003c RSI: 000000001d15fba0 RDI: 0000000000000005 [ 21.218326][ T618] RBP: 00007ffc19e8b9a0 R08: 00007f05bd761980 R09: 000000000000000c [ 21.218552][ T618] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000040cd80 [ 21.218782][ T618] R13: 000000001d15f980 R14: 0000000000000000 R15: 0000000000000003 [ 21.219019][ T618] [ 21.219132][ T618] irq event stamp: 39527 [ 21.219246][ T618] hardirqs last enabled at (39535): [] __up_console_sem+0x5a/0x70 [ 21.219510][ T618] hardirqs last disabled at (39542): [] __up_console_sem+0x3f/0x70 [ 21.219778][ T618] softirqs last enabled at (38726): [] __alloc_skb+0x4c5/0x5f0 [ 21.220050][ T618] softirqs last disabled at (38724): [] __alloc_skb+0x4c5/0x5f0 [ 21.220312][ T618] ---[ end trace 0000000000000000 ]--- [ 21.233657][ T618] ------------[ cut here ]------------ [ 21.233841][ T618] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: devlink/618 [ 21.234148][ T618] Modules linked in: netdevsim [ 21.234300][ T618] CPU: 3 UID: 0 PID: 618 Comm: devlink Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 21.234603][ T618] Tainted: [W]=WARN [ 21.234767][ T618] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 21.234958][ T618] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 21.235154][ T618] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 a8 cc f0 ff b9 a6 ff ff [ 21.235698][ T618] RSP: 0018:ffa0000001307268 EFLAGS: 00010286 [ 21.235886][ T618] RAX: 00000000ffffffa6 RBX: ff1100000b0333c0 RCX: 1ff4000000260e13 [ 21.236123][ T618] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000b033470 [ 21.236353][ T618] RBP: ff1100000f5c2000 R08: 1fe220000160668f R09: ff1100000f5d51d0 [ 21.236579][ T618] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 21.236810][ T618] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f5c2000 [ 21.237039][ T618] FS: 00007f05bd273840(0000) GS:ff110000a6d05000(0000) knlGS:0000000000000000 [ 21.237310][ T618] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 21.237505][ T618] CR2: 00007f05bd46c460 CR3: 000000000c11f005 CR4: 0000000000771ef0 [ 21.237737][ T618] PKRU: 55555554 [ 21.237854][ T618] Call Trace: [ 21.237970][ T618] [ 21.238052][ T618] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 21.238205][ T618] rtmsg_ifinfo+0x5c/0xb0 [ 21.238320][ T618] register_netdevice+0x1526/0x1bc0 [ 21.238472][ T618] ? unregister_netdevice_queue+0x470/0x470 [ 21.238663][ T618] ? __debugfs_create_file+0x2cf/0x3c0 [ 21.238817][ T618] nsim_init_netdevsim+0x892/0xc50 [netdevsim] [ 21.239015][ T618] nsim_create+0x45b/0x5b0 [netdevsim] [ 21.239169][ T618] __nsim_dev_port_add+0x30b/0x7a0 [netdevsim] [ 21.239366][ T618] ? add_timer_on+0x580/0x580 [ 21.239523][ T618] ? nsim_dev_get_vfs+0x90/0x90 [netdevsim] [ 21.239747][ T618] ? is_module_address+0x68/0x110 [ 21.239902][ T618] ? static_obj+0x5d/0x90 [ 21.240037][ T618] ? mark_held_locks+0x40/0x70 [ 21.240195][ T618] ? nsim_dev_hwstats_init+0x3a4/0x4d0 [netdevsim] [ 21.240394][ T618] nsim_dev_reload_create+0x2ce/0x4c0 [netdevsim] [ 21.240586][ T618] ? devlink_reload_reinit_sanity_check+0xf8/0x240 [ 21.240780][ T618] devlink_reload+0x264/0x430 [ 21.240931][ T618] ? reacquire_held_locks+0x1b1/0x210 [ 21.241091][ T618] ? devlink_notify_unregister+0x60/0x60 [ 21.241243][ T618] ? ns_capable+0x59/0xb0 [ 21.241360][ T618] devlink_nl_reload_doit+0x350/0xd40 [ 21.241510][ T618] ? devlink_get_from_attrs_lock+0x230/0x470 [ 21.241702][ T618] ? __nla_validate_parse+0x20d/0x480 [ 21.241852][ T618] ? devlink_reload+0x430/0x430 [ 21.242009][ T618] ? __nla_parse+0x22/0x30 [ 21.242164][ T618] genl_family_rcv_msg_doit+0x206/0x300 [ 21.242316][ T618] ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330 [ 21.242508][ T618] ? rcu_is_watching+0x15/0xd0 [ 21.242664][ T618] ? cap_capable+0x1d6/0x3e0 [ 21.242814][ T618] ? kernel_text_address+0x149/0x170 [ 21.242968][ T618] genl_family_rcv_msg+0x3a4/0x640 [ 21.243123][ T618] ? genl_family_rcv_msg_dumpit+0x340/0x340 [ 21.243310][ T618] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 21.243496][ T618] ? devlink_nl_pre_doit_port+0x110/0x110 [ 21.243651][ T618] ? devlink_reload+0x430/0x430 [ 21.243802][ T618] ? devlink_nl_post_doit+0x60/0x60 [ 21.243952][ T618] ? __lock_acquire+0x508/0xc10 [ 21.244110][ T618] genl_rcv_msg+0xbb/0x160 [ 21.244263][ T618] netlink_rcv_skb+0x14e/0x3a0 [ 21.244413][ T618] ? genl_family_rcv_msg+0x640/0x640 [ 21.244565][ T618] ? netlink_ack+0xcd0/0xcd0 [ 21.244723][ T618] ? netlink_deliver_tap+0xc5/0x330 [ 21.244875][ T618] ? netlink_deliver_tap+0x13c/0x330 [ 21.245032][ T618] genl_rcv+0x28/0x40 [ 21.245145][ T618] netlink_unicast+0x486/0x750 [ 21.245298][ T618] ? netlink_attachskb+0x810/0x810 [ 21.245450][ T618] ? __lock_acquire+0x508/0xc10 [ 21.245602][ T618] netlink_sendmsg+0x735/0xc60 [ 21.245757][ T618] ? netlink_unicast+0x750/0x750 [ 21.245909][ T618] ? __might_fault+0x97/0x140 [ 21.246066][ T618] ? __might_fault+0x97/0x140 [ 21.246219][ T618] __sys_sendto+0x2c9/0x400 [ 21.246373][ T618] ? __ia32_sys_getpeername+0xd0/0xd0 [ 21.246535][ T618] ? exc_page_fault+0x87/0x100 [ 21.246694][ T618] __x64_sys_sendto+0xe4/0x1f0 [ 21.246851][ T618] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 21.247046][ T618] ? lockdep_hardirqs_on+0x8c/0x130 [ 21.247197][ T618] ? do_syscall_64+0x82/0xfc0 [ 21.247348][ T618] do_syscall_64+0x117/0xfc0 [ 21.247498][ T618] ? trace_hardirqs_off+0xd/0x30 [ 21.247654][ T618] ? exc_page_fault+0xee/0x100 [ 21.247807][ T618] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 21.247999][ T618] RIP: 0033:0x7f05bd4ad08e [ 21.248156][ T618] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 21.248698][ T618] RSP: 002b:00007ffc19e8b990 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 21.248927][ T618] RAX: ffffffffffffffda RBX: 000000001d15f980 RCX: 00007f05bd4ad08e [ 21.249155][ T618] RDX: 000000000000003c RSI: 000000001d15fba0 RDI: 0000000000000005 [ 21.249380][ T618] RBP: 00007ffc19e8b9a0 R08: 00007f05bd761980 R09: 000000000000000c [ 21.249605][ T618] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000040cd80 [ 21.249845][ T618] R13: 000000001d15f980 R14: 0000000000000000 R15: 0000000000000003 [ 21.250082][ T618] [ 21.250199][ T618] irq event stamp: 49129 [ 21.250312][ T618] hardirqs last enabled at (49137): [] __up_console_sem+0x5a/0x70 [ 21.250574][ T618] hardirqs last disabled at (49144): [] __up_console_sem+0x3f/0x70 [ 21.250851][ T618] softirqs last enabled at (48612): [] handle_softirqs+0x611/0x940 [ 21.251118][ T618] softirqs last disabled at (48607): [] __irq_exit_rcu+0x103/0x1c0 [ 21.251380][ T618] ---[ end trace 0000000000000000 ]--- [ 21.295188][ T12] ------------[ cut here ]------------ [ 21.295400][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 21.295731][ T12] Modules linked in: netdevsim [ 21.295957][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 21.296262][ T12] Tainted: [W]=WARN [ 21.296361][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 21.296553][ T12] Workqueue: netns cleanup_net [ 21.296935][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 21.297108][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 a8 cc f0 ff b9 a6 ff ff [ 21.297565][ T12] RSP: 0018:ffa00000000c76f8 EFLAGS: 00010286 [ 21.297782][ T12] RAX: 00000000ffffffa6 RBX: ff11000009486dc0 RCX: 1ff4000000018ea5 [ 21.297974][ T12] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000009486e70 [ 21.298171][ T12] RBP: ff1100000f5a4000 R08: 1fe2200001290dcf R09: ff11000001b051f8 [ 21.298362][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000041 [ 21.298549][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000000c77e8 [ 21.298809][ T12] FS: 0000000000000000(0000) GS:ff110000a6c05000(0000) knlGS:0000000000000000 [ 21.299095][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 21.299259][ T12] CR2: 00007feeac5375a8 CR3: 000000000c7a4004 CR4: 0000000000771ef0 [ 21.299455][ T12] PKRU: 55555554 [ 21.299551][ T12] Call Trace: [ 21.299678][ T12] [ 21.299746][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 21.299877][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 21.299975][ T12] netif_close_many+0x2ac/0x640 [ 21.300107][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 21.300236][ T12] ? default_device_exit_batch+0x9a/0x600 [ 21.300365][ T12] ? __dev_close_many+0x670/0x670 [ 21.300493][ T12] ? rcu_is_watching+0x15/0xd0 [ 21.300687][ T12] netif_close_many_and_unlock+0x22/0x2c0 [ 21.300819][ T12] ? unregister_netdevice_many_notify+0x3ef/0x1b30 [ 21.300977][ T12] unregister_netdevice_many_notify+0x56f/0x1b30 [ 21.301147][ T12] ? mutex_is_locked+0x1c/0x50 [ 21.301279][ T12] ? rtnl_is_locked+0x15/0x20 [ 21.301411][ T12] ? default_device_exit_net+0x78/0x7b0 [ 21.301544][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 21.301715][ T12] ? mutex_is_locked+0x1c/0x50 [ 21.301845][ T12] ? rtnl_is_locked+0x15/0x20 [ 21.301976][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 21.302145][ T12] ? unregister_netdevice_many+0x20/0x20 [ 21.302276][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 21.302411][ T12] default_device_exit_batch+0x38b/0x600 [ 21.302543][ T12] ? generic_xdp_install+0x400/0x400 [ 21.302676][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 21.302805][ T12] ? unregister_netdev+0x60/0x60 [ 21.302933][ T12] ? rtnl_is_locked+0x15/0x20 [ 21.303062][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 21.303191][ T12] ops_undo_list+0x2ce/0x8f0 [ 21.303320][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 21.303447][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 21.303580][ T12] cleanup_net+0x431/0x890 [ 21.303712][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 21.303840][ T12] ? lock_acquire+0x134/0x160 [ 21.303968][ T12] ? rcu_is_watching+0x15/0xd0 [ 21.304102][ T12] process_one_work+0xdf8/0x1410 [ 21.304237][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 21.304363][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 21.304494][ T12] worker_thread+0x4f1/0xd60 [ 21.304632][ T12] ? rescuer_thread+0x1320/0x1320 [ 21.304758][ T12] kthread+0x367/0x460 [ 21.304856][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 21.305020][ T12] ? kthread_affine_node+0x330/0x330 [ 21.305147][ T12] ret_from_fork+0x474/0x6b0 [ 21.305278][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 21.305439][ T12] ? __switch_to+0x5a3/0xe00 [ 21.305565][ T12] ? kthread_affine_node+0x330/0x330 [ 21.305696][ T12] ret_from_fork_asm+0x11/0x20 [ 21.305830][ T12] [ 21.305927][ T12] irq event stamp: 96713 [ 21.306026][ T12] hardirqs last enabled at (96721): [] __up_console_sem+0x5a/0x70 [ 21.306247][ T12] hardirqs last disabled at (96728): [] __up_console_sem+0x3f/0x70 [ 21.306467][ T12] softirqs last enabled at (96322): [] handle_softirqs+0x611/0x940 [ 21.306694][ T12] softirqs last disabled at (96273): [] __irq_exit_rcu+0x103/0x1c0 [ 21.306911][ T12] ---[ end trace 0000000000000000 ]--- [ 21.313410][ T12] ------------[ cut here ]------------ [ 21.313557][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 21.313817][ T12] Modules linked in: netdevsim [ 21.313966][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 21.314249][ T12] Tainted: [W]=WARN [ 21.314375][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 21.314528][ T12] Workqueue: netns cleanup_net [ 21.314664][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 21.314821][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 a8 cc f0 ff b9 a6 ff ff [ 21.315259][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 21.315409][ T12] RAX: 00000000ffffffa6 RBX: ff11000009486040 RCX: 1ff4000000018ed5 [ 21.315588][ T12] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000094860f0 [ 21.315773][ T12] RBP: ff1100000f5a4000 R08: 1fe2200001290c1f R09: ff11000001b051d0 [ 21.315958][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 21.316148][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 21.316331][ T12] FS: 0000000000000000(0000) GS:ff110000a6b85000(0000) knlGS:0000000000000000 [ 21.316544][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 21.316705][ T12] CR2: 00007f563e647310 CR3: 000000000f48e006 CR4: 0000000000771ef0 [ 21.316889][ T12] PKRU: 55555554 [ 21.316981][ T12] Call Trace: [ 21.317074][ T12] [ 21.317137][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 21.317294][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 21.317444][ T12] ? mutex_is_locked+0x1c/0x50 [ 21.317563][ T12] ? rtnl_is_locked+0x15/0x20 [ 21.317688][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 21.317841][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 21.317969][ T12] default_device_exit_batch+0x38b/0x600 [ 21.318094][ T12] ? generic_xdp_install+0x400/0x400 [ 21.318217][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 21.318348][ T12] ? unregister_netdev+0x60/0x60 [ 21.318469][ T12] ? rtnl_is_locked+0x15/0x20 [ 21.318590][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 21.318720][ T12] ops_undo_list+0x2ce/0x8f0 [ 21.318844][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 21.318965][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 21.319096][ T12] cleanup_net+0x431/0x890 [ 21.319222][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 21.319343][ T12] ? lock_acquire+0x134/0x160 [ 21.319463][ T12] ? rcu_is_watching+0x15/0xd0 [ 21.319586][ T12] process_one_work+0xdf8/0x1410 [ 21.319721][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 21.319842][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 21.319971][ T12] worker_thread+0x4f1/0xd60 [ 21.320100][ T12] ? rescuer_thread+0x1320/0x1320 [ 21.320222][ T12] kthread+0x367/0x460 [ 21.320313][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 21.320464][ T12] ? kthread_affine_node+0x330/0x330 [ 21.320586][ T12] ret_from_fork+0x474/0x6b0 [ 21.320714][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 21.320864][ T12] ? __switch_to+0x5a3/0xe00 [ 21.320990][ T12] ? kthread_affine_node+0x330/0x330 [ 21.321112][ T12] ret_from_fork_asm+0x11/0x20 [ 21.321242][ T12] [ 21.321332][ T12] irq event stamp: 101127 [ 21.321424][ T12] hardirqs last enabled at (101135): [] __up_console_sem+0x5a/0x70 [ 21.321650][ T12] hardirqs last disabled at (101144): [] __up_console_sem+0x3f/0x70 [ 21.321861][ T12] softirqs last enabled at (101016): [] handle_softirqs+0x611/0x940 [ 21.322084][ T12] softirqs last disabled at (101005): [] __irq_exit_rcu+0x103/0x1c0 [ 21.322293][ T12] ---[ end trace 0000000000000000 ]--- [ 21.323949][ T12] ------------[ cut here ]------------ [ 21.324087][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 21.324322][ T12] Modules linked in: netdevsim [ 21.324446][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 21.324745][ T12] Tainted: [W]=WARN [ 21.324838][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 21.324996][ T12] Workqueue: netns cleanup_net [ 21.325128][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 21.325304][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 a8 cc f0 ff b9 a6 ff ff [ 21.325746][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 21.325905][ T12] RAX: 00000000ffffffa6 RBX: ff110000026a0ac0 RCX: 1ff4000000018ed5 [ 21.326098][ T12] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000026a0b70 [ 21.326285][ T12] RBP: ff110000049ec000 R08: 1fe22000004d416f R09: ff11000001b051d0 [ 21.326472][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 21.326663][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 21.326855][ T12] FS: 0000000000000000(0000) GS:ff110000a6b85000(0000) knlGS:0000000000000000 [ 21.327078][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 21.327236][ T12] CR2: 00007f563e647310 CR3: 000000000f48e006 CR4: 0000000000771ef0 [ 21.327427][ T12] PKRU: 55555554 [ 21.327520][ T12] Call Trace: [ 21.327612][ T12] [ 21.327681][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 21.327842][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 21.327997][ T12] ? mutex_is_locked+0x1c/0x50 [ 21.328119][ T12] ? rtnl_is_locked+0x15/0x20 [ 21.328239][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 21.328394][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 21.328517][ T12] default_device_exit_batch+0x38b/0x600 [ 21.328641][ T12] ? generic_xdp_install+0x400/0x400 [ 21.328760][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 21.328881][ T12] ? unregister_netdev+0x60/0x60 [ 21.329012][ T12] ? rtnl_is_locked+0x15/0x20 [ 21.329210][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 21.329435][ T12] ops_undo_list+0x2ce/0x8f0 [ 21.329559][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 21.329685][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 21.329808][ T12] cleanup_net+0x431/0x890 [ 21.329931][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 21.330057][ T12] ? lock_acquire+0x134/0x160 [ 21.330252][ T12] ? rcu_is_watching+0x15/0xd0 [ 21.330373][ T12] process_one_work+0xdf8/0x1410 [ 21.330498][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 21.330626][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 21.330806][ T12] worker_thread+0x4f1/0xd60 [ 21.330931][ T12] ? rescuer_thread+0x1320/0x1320 [ 21.331065][ T12] kthread+0x367/0x460 [ 21.331160][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 21.331317][ T12] ? kthread_affine_node+0x330/0x330 [ 21.331440][ T12] ret_from_fork+0x474/0x6b0 [ 21.331563][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 21.331722][ T12] ? __switch_to+0x5a3/0xe00 [ 21.331845][ T12] ? kthread_affine_node+0x330/0x330 [ 21.331972][ T12] ret_from_fork_asm+0x11/0x20 [ 21.332181][ T12] [ 21.332274][ T12] irq event stamp: 104819 [ 21.332443][ T12] hardirqs last enabled at (104827): [] __up_console_sem+0x5a/0x70 [ 21.332844][ T12] hardirqs last disabled at (104836): [] __up_console_sem+0x3f/0x70 [ 21.333137][ T12] softirqs last enabled at (104328): [] __alloc_skb+0x4c5/0x5f0 [ 21.333349][ T12] softirqs last disabled at (104326): [] __alloc_skb+0x4c5/0x5f0 [ 21.333557][ T12] ---[ end trace 0000000000000000 ]--- [ 21.370860][ T12] ------------[ cut here ]------------ [ 21.371028][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 21.371338][ T12] Modules linked in: netdevsim [ 21.371481][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 21.371868][ T12] Tainted: [W]=WARN [ 21.371968][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 21.372136][ T12] Workqueue: netns cleanup_net [ 21.372271][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 21.372443][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 a8 cc f0 ff b9 a6 ff ff [ 21.373007][ T12] RSP: 0018:ffa00000000c76f8 EFLAGS: 00010286 [ 21.373172][ T12] RAX: 00000000ffffffa6 RBX: ff1100000b3364c0 RCX: 1ff4000000018ea5 [ 21.373382][ T12] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000b336570 [ 21.373590][ T12] RBP: ff1100000a2c4000 R08: 1fe2200001666caf R09: ff11000001b051f8 [ 21.373895][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041 [ 21.374100][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000000c77e8 [ 21.374463][ T12] FS: 0000000000000000(0000) GS:ff110000a6b85000(0000) knlGS:0000000000000000 [ 21.374709][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 21.374879][ T12] CR2: 00005557346fe340 CR3: 0000000005f0d002 CR4: 0000000000771ef0 [ 21.375085][ T12] PKRU: 55555554 [ 21.375185][ T12] Call Trace: [ 21.375285][ T12] [ 21.375374][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 21.375508][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 21.375608][ T12] netif_close_many+0x2ac/0x640 [ 21.375783][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 21.375941][ T12] ? default_device_exit_batch+0x9a/0x600 [ 21.376081][ T12] ? __dev_close_many+0x670/0x670 [ 21.376210][ T12] ? rcu_is_watching+0x15/0xd0 [ 21.376353][ T12] netif_close_many_and_unlock+0x22/0x2c0 [ 21.376491][ T12] ? unregister_netdevice_many_notify+0x3ef/0x1b30 [ 21.376667][ T12] unregister_netdevice_many_notify+0x56f/0x1b30 [ 21.376835][ T12] ? mutex_is_locked+0x1c/0x50 [ 21.376971][ T12] ? rtnl_is_locked+0x15/0x20 [ 21.377140][ T12] ? default_device_exit_net+0x78/0x7b0 [ 21.377278][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 21.377444][ T12] ? mutex_is_locked+0x1c/0x50 [ 21.377586][ T12] ? rtnl_is_locked+0x15/0x20 [ 21.377722][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 21.377888][ T12] ? unregister_netdevice_many+0x20/0x20 [ 21.378023][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 21.378156][ T12] default_device_exit_batch+0x38b/0x600 [ 21.378294][ T12] ? generic_xdp_install+0x400/0x400 [ 21.378423][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 21.378588][ T12] ? unregister_netdev+0x60/0x60 [ 21.378725][ T12] ? rtnl_is_locked+0x15/0x20 [ 21.378853][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 21.378985][ T12] ops_undo_list+0x2ce/0x8f0 [ 21.379122][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 21.379255][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 21.379393][ T12] cleanup_net+0x431/0x890 [ 21.379527][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 21.379661][ T12] ? process_one_work+0xdb7/0x1410 [ 21.379792][ T12] ? lock_acquire+0x134/0x160 [ 21.379921][ T12] ? rcu_is_watching+0x15/0xd0 [ 21.380056][ T12] process_one_work+0xdf8/0x1410 [ 21.380194][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 21.380325][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 21.380650][ T12] worker_thread+0x4f1/0xd60 [ 21.380782][ T12] ? rescuer_thread+0x1320/0x1320 [ 21.380913][ T12] kthread+0x367/0x460 [ 21.381016][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 21.381175][ T12] ? kthread_affine_node+0x330/0x330 [ 21.381302][ T12] ret_from_fork+0x474/0x6b0 [ 21.381435][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 21.381602][ T12] ? __switch_to+0x5a3/0xe00 [ 21.381735][ T12] ? kthread_affine_node+0x330/0x330 [ 21.381865][ T12] ret_from_fork_asm+0x11/0x20 [ 21.382007][ T12] [ 21.382103][ T12] irq event stamp: 109735 [ 21.382199][ T12] hardirqs last enabled at (109743): [] __up_console_sem+0x5a/0x70 [ 21.382420][ T12] hardirqs last disabled at (109750): [] __up_console_sem+0x3f/0x70 [ 21.382657][ T12] softirqs last enabled at (109366): [] handle_softirqs+0x611/0x940 [ 21.382898][ T12] softirqs last disabled at (109361): [] __irq_exit_rcu+0x103/0x1c0 [ 21.383128][ T12] ---[ end trace 0000000000000000 ]--- [ 21.384477][ T12] ------------[ cut here ]------------ [ 21.384650][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 21.384902][ T12] Modules linked in: netdevsim [ 21.385039][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 21.385318][ T12] Tainted: [W]=WARN [ 21.385410][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 21.385561][ T12] Workqueue: netns cleanup_net [ 21.385693][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 21.385850][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 a8 cc f0 ff b9 a6 ff ff [ 21.386297][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 21.386450][ T12] RAX: 00000000ffffffa6 RBX: ff1100000b3a64c0 RCX: 1ff4000000018ed5 [ 21.386638][ T12] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000b3a6570 [ 21.386817][ T12] RBP: ff1100000a2c4000 R08: 1fe2200001674caf R09: ff11000001b051d0 [ 21.387001][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 21.387180][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 21.387360][ T12] FS: 0000000000000000(0000) GS:ff110000a6b85000(0000) knlGS:0000000000000000 [ 21.387591][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 21.387772][ T12] CR2: 00005557346fe340 CR3: 0000000005f0d002 CR4: 0000000000771ef0 [ 21.387952][ T12] PKRU: 55555554 [ 21.388046][ T12] Call Trace: [ 21.388136][ T12] [ 21.388199][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 21.388355][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 21.388507][ T12] ? mutex_is_locked+0x1c/0x50 [ 21.388631][ T12] ? rtnl_is_locked+0x15/0x20 [ 21.388755][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 21.388908][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 21.389039][ T12] default_device_exit_batch+0x38b/0x600 [ 21.389163][ T12] ? generic_xdp_install+0x400/0x400 [ 21.389287][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 21.389412][ T12] ? unregister_netdev+0x60/0x60 [ 21.389536][ T12] ? rtnl_is_locked+0x15/0x20 [ 21.389660][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 21.389782][ T12] ops_undo_list+0x2ce/0x8f0 [ 21.389923][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 21.390046][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 21.390168][ T12] cleanup_net+0x431/0x890 [ 21.390287][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 21.390406][ T12] ? process_one_work+0xdb7/0x1410 [ 21.390528][ T12] ? lock_acquire+0x134/0x160 [ 21.390654][ T12] ? rcu_is_watching+0x15/0xd0 [ 21.390775][ T12] process_one_work+0xdf8/0x1410 [ 21.390898][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 21.391020][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 21.391144][ T12] worker_thread+0x4f1/0xd60 [ 21.391267][ T12] ? rescuer_thread+0x1320/0x1320 [ 21.391387][ T12] kthread+0x367/0x460 [ 21.391477][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 21.391634][ T12] ? kthread_affine_node+0x330/0x330 [ 21.391758][ T12] ret_from_fork+0x474/0x6b0 [ 21.391879][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 21.392031][ T12] ? __switch_to+0x5a3/0xe00 [ 21.392150][ T12] ? kthread_affine_node+0x330/0x330 [ 21.392271][ T12] ret_from_fork_asm+0x11/0x20 [ 21.392397][ T12] [ 21.392510][ T12] irq event stamp: 113539 [ 21.392599][ T12] hardirqs last enabled at (113547): [] __up_console_sem+0x5a/0x70 [ 21.392812][ T12] hardirqs last disabled at (113556): [] __up_console_sem+0x3f/0x70 [ 21.393024][ T12] softirqs last enabled at (113064): [] handle_softirqs+0x611/0x940 [ 21.393256][ T12] softirqs last disabled at (113057): [] __irq_exit_rcu+0x103/0x1c0 [ 21.393469][ T12] ---[ end trace 0000000000000000 ]--- [ 21.394547][ T12] ------------[ cut here ]------------ [ 21.395150][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 21.395390][ T12] Modules linked in: netdevsim [ 21.395569][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 21.395907][ T12] Tainted: [W]=WARN [ 21.396002][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 21.396173][ T12] Workqueue: netns cleanup_net [ 21.396297][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 21.396455][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 a8 cc f0 ff b9 a6 ff ff [ 21.396925][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 21.397081][ T12] RAX: 00000000ffffffa6 RBX: ff110000026a01c0 RCX: 1ff4000000018ed5 [ 21.397260][ T12] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000026a0270 [ 21.397437][ T12] RBP: ff1100000dda9000 R08: 1fe22000004d404f R09: ff11000001b051d0 [ 21.397613][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 21.397840][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 21.398026][ T12] FS: 0000000000000000(0000) GS:ff110000a6b85000(0000) knlGS:0000000000000000 [ 21.398234][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 21.398382][ T12] CR2: 00005557346fe340 CR3: 0000000005f0d002 CR4: 0000000000771ef0 [ 21.398560][ T12] PKRU: 55555554 [ 21.398697][ T12] Call Trace: [ 21.398786][ T12] [ 21.398849][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 21.399005][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 21.399152][ T12] ? mutex_is_locked+0x1c/0x50 [ 21.399270][ T12] ? rtnl_is_locked+0x15/0x20 [ 21.399392][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 21.399545][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 21.399729][ T12] default_device_exit_batch+0x38b/0x600 [ 21.399851][ T12] ? generic_xdp_install+0x400/0x400 [ 21.399972][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 21.400099][ T12] ? unregister_netdev+0x60/0x60 [ 21.400222][ T12] ? rtnl_is_locked+0x15/0x20 [ 21.400347][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 21.400471][ T12] ops_undo_list+0x2ce/0x8f0 [ 21.400596][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 21.400763][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 21.400890][ T12] cleanup_net+0x431/0x890 [ 21.401018][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 21.401142][ T12] ? process_one_work+0xdb7/0x1410 [ 21.401266][ T12] ? lock_acquire+0x134/0x160 [ 21.401420][ T12] ? rcu_is_watching+0x15/0xd0 [ 21.401551][ T12] process_one_work+0xdf8/0x1410 [ 21.401727][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 21.401849][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 21.401973][ T12] worker_thread+0x4f1/0xd60 [ 21.402102][ T12] ? rescuer_thread+0x1320/0x1320 [ 21.402221][ T12] kthread+0x367/0x460 [ 21.402312][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 21.402460][ T12] ? kthread_affine_node+0x330/0x330 [ 21.402580][ T12] ret_from_fork+0x474/0x6b0 [ 21.402752][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 21.402900][ T12] ? __switch_to+0x5a3/0xe00 [ 21.403024][ T12] ? kthread_affine_node+0x330/0x330 [ 21.403148][ T12] ret_from_fork_asm+0x11/0x20 [ 21.403275][ T12] [ 21.403367][ T12] irq event stamp: 117945 [ 21.403459][ T12] hardirqs last enabled at (117953): [] __up_console_sem+0x5a/0x70 [ 21.403720][ T12] hardirqs last disabled at (118054): [] __up_console_sem+0x3f/0x70 [ 21.403934][ T12] softirqs last enabled at (118052): [] handle_softirqs+0x611/0x940 [ 21.404147][ T12] softirqs last disabled at (117961): [] __irq_exit_rcu+0x103/0x1c0 [ 21.404361][ T12] ---[ end trace 0000000000000000 ]--- [ 24.283545][ T920] ------------[ cut here ]------------ [ 24.283877][ T920] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: devlink/920 [ 24.284235][ T920] Modules linked in: netdevsim [ 24.284478][ T920] CPU: 2 UID: 0 PID: 920 Comm: devlink Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 24.284835][ T920] Tainted: [W]=WARN [ 24.284993][ T920] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.285233][ T920] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 24.285470][ T920] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 a8 cc f0 ff b9 a6 ff ff [ 24.286044][ T920] RSP: 0018:ffa00000019a7460 EFLAGS: 00010286 [ 24.286278][ T920] RAX: 00000000ffffffa6 RBX: ff1100000ca399c0 RCX: 1ff4000000334e52 [ 24.286546][ T920] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000ca39a70 [ 24.286822][ T920] RBP: ff1100000c0da000 R08: 1fe220000194734f R09: ff11000004aa0ba8 [ 24.287093][ T920] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 24.287357][ T920] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000c0da000 [ 24.287721][ T920] FS: 00007f8e62143840(0000) GS:ff110000a6c85000(0000) knlGS:0000000000000000 [ 24.288033][ T920] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.288266][ T920] CR2: 000000000041e9f0 CR3: 000000000bf96004 CR4: 0000000000771ef0 [ 24.288535][ T920] PKRU: 55555554 [ 24.288706][ T920] Call Trace: [ 24.288865][ T920] [ 24.288988][ T920] ? ip6_route_dev_notify+0x3d/0x380 [ 24.289192][ T920] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 24.289390][ T920] ? notifier_call_chain+0xb0/0x320 [ 24.289615][ T920] rtmsg_ifinfo+0x5c/0xb0 [ 24.289791][ T920] register_netdevice+0x1526/0x1bc0 [ 24.289990][ T920] ? unregister_netdevice_queue+0x470/0x470 [ 24.290228][ T920] ? dput.part.0+0x93/0x410 [ 24.290424][ T920] ? __debugfs_create_file+0x2cf/0x3c0 [ 24.290622][ T920] nsim_create+0x2ee/0x5b0 [netdevsim] [ 24.290838][ T920] __nsim_dev_port_add+0x30b/0x7a0 [netdevsim] [ 24.291080][ T920] ? nsim_dev_get_vfs+0x90/0x90 [netdevsim] [ 24.291427][ T920] ? __devlinks_xa_find_get+0xe6/0x1d0 [ 24.291744][ T920] nsim_esw_switchdev_enable+0x28/0xb0 [netdevsim] [ 24.292118][ T920] ? nsim_esw_switchdev_enable+0xb0/0xb0 [netdevsim] [ 24.292350][ T920] devlink_nl_eswitch_set_doit+0x1e9/0x500 [ 24.292584][ T920] genl_family_rcv_msg_doit+0x206/0x300 [ 24.292791][ T920] ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330 [ 24.293031][ T920] ? rcu_is_watching+0x15/0xd0 [ 24.293227][ T920] ? cap_capable+0x1d6/0x3e0 [ 24.293521][ T920] ? kernel_text_address+0x149/0x170 [ 24.293871][ T920] genl_family_rcv_msg+0x3a4/0x640 [ 24.294096][ T920] ? genl_family_rcv_msg_dumpit+0x340/0x340 [ 24.294325][ T920] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 24.294557][ T920] ? devlink_get_from_attrs_lock+0x470/0x470 [ 24.294799][ T920] ? devlink_nl_eswitch_get_doit+0x1f0/0x1f0 [ 24.295040][ T920] ? devlink_nl_pre_doit_port_optional+0x100/0x100 [ 24.295270][ T920] ? __lock_acquire+0x508/0xc10 [ 24.295470][ T920] genl_rcv_msg+0xbb/0x160 [ 24.295678][ T920] netlink_rcv_skb+0x14e/0x3a0 [ 24.295872][ T920] ? genl_family_rcv_msg+0x640/0x640 [ 24.296077][ T920] ? netlink_ack+0xcd0/0xcd0 [ 24.296275][ T920] ? netlink_deliver_tap+0xc5/0x330 [ 24.296468][ T920] ? netlink_deliver_tap+0x13c/0x330 [ 24.296677][ T920] genl_rcv+0x28/0x40 [ 24.296839][ T920] netlink_unicast+0x486/0x750 [ 24.297044][ T920] ? netlink_attachskb+0x810/0x810 [ 24.297238][ T920] ? __lock_acquire+0x508/0xc10 [ 24.297436][ T920] netlink_sendmsg+0x735/0xc60 [ 24.297644][ T920] ? netlink_unicast+0x750/0x750 [ 24.297940][ T920] ? __might_fault+0x97/0x140 [ 24.298245][ T920] ? __might_fault+0x97/0x140 [ 24.298443][ T920] __sys_sendto+0x2c9/0x400 [ 24.298652][ T920] ? __ia32_sys_getpeername+0xd0/0xd0 [ 24.298855][ T920] ? exc_page_fault+0x87/0x100 [ 24.299161][ T920] __x64_sys_sendto+0xe4/0x1f0 [ 24.299452][ T920] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 24.299695][ T920] ? lockdep_hardirqs_on+0x8c/0x130 [ 24.299890][ T920] ? do_syscall_64+0x82/0xfc0 [ 24.300099][ T920] do_syscall_64+0x117/0xfc0 [ 24.300391][ T920] ? trace_hardirqs_off+0xd/0x30 [ 24.300586][ T920] ? exc_page_fault+0xee/0x100 [ 24.300791][ T920] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 24.301026][ T920] RIP: 0033:0x7f8e6237d08e [ 24.301229][ T920] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 24.301944][ T920] RSP: 002b:00007ffc13133870 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 24.302222][ T920] RAX: ffffffffffffffda RBX: 000000001e098980 RCX: 00007f8e6237d08e [ 24.302486][ T920] RDX: 000000000000003c RSI: 000000001e098ba0 RDI: 0000000000000005 [ 24.302862][ T920] RBP: 00007ffc13133880 R08: 00007f8e62631980 R09: 000000000000000c [ 24.303137][ T920] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000 [ 24.303501][ T920] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 24.303899][ T920] [ 24.304066][ T920] irq event stamp: 22779 [ 24.304227][ T920] hardirqs last enabled at (22789): [] __up_console_sem+0x5a/0x70 [ 24.304530][ T920] hardirqs last disabled at (22798): [] __up_console_sem+0x3f/0x70 [ 24.304941][ T920] softirqs last enabled at (21956): [] handle_softirqs+0x611/0x940 [ 24.305255][ T920] softirqs last disabled at (21943): [] __irq_exit_rcu+0x103/0x1c0 [ 24.305671][ T920] ---[ end trace 0000000000000000 ]--- [ 24.311253][ T920] ------------[ cut here ]------------ [ 24.311465][ T920] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: devlink/920 [ 24.311815][ T920] Modules linked in: netdevsim [ 24.312022][ T920] CPU: 2 UID: 0 PID: 920 Comm: devlink Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 24.312463][ T920] Tainted: [W]=WARN [ 24.312622][ T920] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.312898][ T920] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 24.313178][ T920] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 a8 cc f0 ff b9 a6 ff ff [ 24.313761][ T920] RSP: 0018:ffa00000019a7460 EFLAGS: 00010286 [ 24.314207][ T920] RAX: 00000000ffffffa6 RBX: ff1100000a40af40 RCX: 1ff4000000334e52 [ 24.314478][ T920] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000a40aff0 [ 24.314863][ T920] RBP: ff11000010572000 R08: 1fe22000014815ff R09: ff11000004aa0ba8 [ 24.315142][ T920] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 24.315410][ T920] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000010572000 [ 24.315702][ T920] FS: 00007f8e62143840(0000) GS:ff110000a6c85000(0000) knlGS:0000000000000000 [ 24.316117][ T920] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.316351][ T920] CR2: 000000000041e9f0 CR3: 000000000bf96004 CR4: 0000000000771ef0 [ 24.316779][ T920] PKRU: 55555554 [ 24.316948][ T920] Call Trace: [ 24.317121][ T920] [ 24.317247][ T920] ? ip6_route_dev_notify+0x3d/0x380 [ 24.317464][ T920] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 24.317774][ T920] ? notifier_call_chain+0xb0/0x320 [ 24.318085][ T920] rtmsg_ifinfo+0x5c/0xb0 [ 24.318249][ T920] register_netdevice+0x1526/0x1bc0 [ 24.318448][ T920] ? unregister_netdevice_queue+0x470/0x470 [ 24.318694][ T920] ? dput.part.0+0x93/0x410 [ 24.318993][ T920] ? __debugfs_create_file+0x2cf/0x3c0 [ 24.319302][ T920] nsim_create+0x2ee/0x5b0 [netdevsim] [ 24.319504][ T920] __nsim_dev_port_add+0x30b/0x7a0 [netdevsim] [ 24.319751][ T920] ? nsim_dev_get_vfs+0x90/0x90 [netdevsim] [ 24.320094][ T920] ? __devlinks_xa_find_get+0xe6/0x1d0 [ 24.320298][ T920] nsim_esw_switchdev_enable+0x28/0xb0 [netdevsim] [ 24.320534][ T920] ? nsim_esw_switchdev_enable+0xb0/0xb0 [netdevsim] [ 24.320781][ T920] devlink_nl_eswitch_set_doit+0x1e9/0x500 [ 24.321021][ T920] genl_family_rcv_msg_doit+0x206/0x300 [ 24.321215][ T920] ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330 [ 24.321445][ T920] ? rcu_is_watching+0x15/0xd0 [ 24.321680][ T920] ? cap_capable+0x1d6/0x3e0 [ 24.321888][ T920] ? kernel_text_address+0x149/0x170 [ 24.322298][ T920] genl_family_rcv_msg+0x3a4/0x640 [ 24.322492][ T920] ? genl_family_rcv_msg_dumpit+0x340/0x340 [ 24.322731][ T920] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 24.322982][ T920] ? devlink_get_from_attrs_lock+0x470/0x470 [ 24.323235][ T920] ? devlink_nl_eswitch_get_doit+0x1f0/0x1f0 [ 24.323468][ T920] ? devlink_nl_pre_doit_port_optional+0x100/0x100 [ 24.323715][ T920] ? __lock_acquire+0x508/0xc10 [ 24.323934][ T920] genl_rcv_msg+0xbb/0x160 [ 24.324142][ T920] netlink_rcv_skb+0x14e/0x3a0 [ 24.324439][ T920] ? genl_family_rcv_msg+0x640/0x640 [ 24.324645][ T920] ? netlink_ack+0xcd0/0xcd0 [ 24.324842][ T920] ? netlink_deliver_tap+0xc5/0x330 [ 24.325042][ T920] ? netlink_deliver_tap+0x13c/0x330 [ 24.325239][ T920] genl_rcv+0x28/0x40 [ 24.325530][ T920] netlink_unicast+0x486/0x750 [ 24.325742][ T920] ? netlink_attachskb+0x810/0x810 [ 24.325935][ T920] ? __lock_acquire+0x508/0xc10 [ 24.326141][ T920] netlink_sendmsg+0x735/0xc60 [ 24.326436][ T920] ? netlink_unicast+0x750/0x750 [ 24.326742][ T920] ? __might_fault+0x97/0x140 [ 24.326937][ T920] ? __might_fault+0x97/0x140 [ 24.327145][ T920] __sys_sendto+0x2c9/0x400 [ 24.327343][ T920] ? __ia32_sys_getpeername+0xd0/0xd0 [ 24.327545][ T920] ? exc_page_fault+0x87/0x100 [ 24.327754][ T920] __x64_sys_sendto+0xe4/0x1f0 [ 24.327950][ T920] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 24.328210][ T920] ? lockdep_hardirqs_on+0x8c/0x130 [ 24.328427][ T920] ? do_syscall_64+0x82/0xfc0 [ 24.328738][ T920] do_syscall_64+0x117/0xfc0 [ 24.328937][ T920] ? trace_hardirqs_off+0xd/0x30 [ 24.329235][ T920] ? exc_page_fault+0xee/0x100 [ 24.329530][ T920] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 24.329773][ T920] RIP: 0033:0x7f8e6237d08e [ 24.330006][ T920] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 24.330605][ T920] RSP: 002b:00007ffc13133870 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 24.330884][ T920] RAX: ffffffffffffffda RBX: 000000001e098980 RCX: 00007f8e6237d08e [ 24.331160][ T920] RDX: 000000000000003c RSI: 000000001e098ba0 RDI: 0000000000000005 [ 24.331469][ T920] RBP: 00007ffc13133880 R08: 00007f8e62631980 R09: 000000000000000c [ 24.331849][ T920] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000 [ 24.332149][ T920] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 24.332429][ T920] [ 24.332587][ T920] irq event stamp: 26449 [ 24.332856][ T920] hardirqs last enabled at (26461): [] __up_console_sem+0x5a/0x70 [ 24.333173][ T920] hardirqs last disabled at (26470): [] __up_console_sem+0x3f/0x70 [ 24.333480][ T920] softirqs last enabled at (25558): [] __alloc_skb+0x4c5/0x5f0 [ 24.333901][ T920] softirqs last disabled at (25556): [] __alloc_skb+0x4c5/0x5f0 [ 24.334212][ T920] ---[ end trace 0000000000000000 ]--- [ 24.340614][ T920] ------------[ cut here ]------------ [ 24.341401][ T920] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: devlink/920 [ 24.341838][ T920] Modules linked in: netdevsim [ 24.342107][ T920] CPU: 2 UID: 0 PID: 920 Comm: devlink Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 24.342500][ T920] Tainted: [W]=WARN [ 24.342731][ T920] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.343044][ T920] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 24.343341][ T920] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 a8 cc f0 ff b9 a6 ff ff [ 24.343988][ T920] RSP: 0018:ffa00000019a7460 EFLAGS: 00010286 [ 24.344300][ T920] RAX: 00000000ffffffa6 RBX: ff1100000a40b6c0 RCX: 1ff4000000334e52 [ 24.344622][ T920] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000a40b770 [ 24.345025][ T920] RBP: ff1100001057a000 R08: 1fe22000014816ef R09: ff11000004aa0ba8 [ 24.345347][ T920] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 24.345686][ T920] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100001057a000 [ 24.346049][ T920] FS: 00007f8e62143840(0000) GS:ff110000a6c85000(0000) knlGS:0000000000000000 [ 24.346413][ T920] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.346717][ T920] CR2: 000000000041e9f0 CR3: 000000000bf96004 CR4: 0000000000771ef0 [ 24.347075][ T920] PKRU: 55555554 [ 24.347293][ T920] Call Trace: [ 24.347506][ T920] [ 24.347702][ T920] ? ip6_route_dev_notify+0x3d/0x380 [ 24.347956][ T920] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 24.348217][ T920] ? notifier_call_chain+0xb0/0x320 [ 24.348470][ T920] rtmsg_ifinfo+0x5c/0xb0 [ 24.348707][ T920] register_netdevice+0x1526/0x1bc0 [ 24.348963][ T920] ? unregister_netdevice_queue+0x470/0x470 [ 24.349284][ T920] ? dput.part.0+0x93/0x410 [ 24.349536][ T920] ? __debugfs_create_file+0x2cf/0x3c0 [ 24.349803][ T920] nsim_create+0x2ee/0x5b0 [netdevsim] [ 24.350073][ T920] __nsim_dev_port_add+0x30b/0x7a0 [netdevsim] [ 24.350362][ T920] ? nsim_dev_get_vfs+0x90/0x90 [netdevsim] [ 24.350681][ T920] ? __devlinks_xa_find_get+0xe6/0x1d0 [ 24.350943][ T920] nsim_esw_switchdev_enable+0x28/0xb0 [netdevsim] [ 24.351241][ T920] ? nsim_esw_switchdev_enable+0xb0/0xb0 [netdevsim] [ 24.351554][ T920] devlink_nl_eswitch_set_doit+0x1e9/0x500 [ 24.351858][ T920] genl_family_rcv_msg_doit+0x206/0x300 [ 24.352056][ T920] ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330 [ 24.352288][ T920] ? rcu_is_watching+0x15/0xd0 [ 24.352486][ T920] ? cap_capable+0x1d6/0x3e0 [ 24.352693][ T920] ? kernel_text_address+0x149/0x170 [ 24.352888][ T920] genl_family_rcv_msg+0x3a4/0x640 [ 24.353089][ T920] ? genl_family_rcv_msg_dumpit+0x340/0x340 [ 24.353313][ T920] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 24.353542][ T920] ? devlink_get_from_attrs_lock+0x470/0x470 [ 24.353781][ T920] ? devlink_nl_eswitch_get_doit+0x1f0/0x1f0 [ 24.354043][ T920] ? devlink_nl_pre_doit_port_optional+0x100/0x100 [ 24.354280][ T920] ? __lock_acquire+0x508/0xc10 [ 24.354475][ T920] genl_rcv_msg+0xbb/0x160 [ 24.354680][ T920] netlink_rcv_skb+0x14e/0x3a0 [ 24.354872][ T920] ? genl_family_rcv_msg+0x640/0x640 [ 24.355074][ T920] ? netlink_ack+0xcd0/0xcd0 [ 24.355271][ T920] ? netlink_deliver_tap+0xc5/0x330 [ 24.355464][ T920] ? netlink_deliver_tap+0x13c/0x330 [ 24.355671][ T920] genl_rcv+0x28/0x40 [ 24.355852][ T920] netlink_unicast+0x486/0x750 [ 24.356133][ T920] ? netlink_attachskb+0x810/0x810 [ 24.356324][ T920] ? __lock_acquire+0x508/0xc10 [ 24.356516][ T920] netlink_sendmsg+0x735/0xc60 [ 24.356716][ T920] ? netlink_unicast+0x750/0x750 [ 24.356912][ T920] ? __might_fault+0x97/0x140 [ 24.357151][ T920] ? __might_fault+0x97/0x140 [ 24.357344][ T920] __sys_sendto+0x2c9/0x400 [ 24.357534][ T920] ? __ia32_sys_getpeername+0xd0/0xd0 [ 24.357745][ T920] ? exc_page_fault+0x87/0x100 [ 24.357960][ T920] __x64_sys_sendto+0xe4/0x1f0 [ 24.358161][ T920] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 24.358387][ T920] ? lockdep_hardirqs_on+0x8c/0x130 [ 24.358580][ T920] ? do_syscall_64+0x82/0xfc0 [ 24.358782][ T920] do_syscall_64+0x117/0xfc0 [ 24.358978][ T920] ? trace_hardirqs_off+0xd/0x30 [ 24.359176][ T920] ? exc_page_fault+0xee/0x100 [ 24.359370][ T920] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 24.359596][ T920] RIP: 0033:0x7f8e6237d08e [ 24.359805][ T920] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 24.360360][ T920] RSP: 002b:00007ffc13133870 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 24.360638][ T920] RAX: ffffffffffffffda RBX: 000000001e098980 RCX: 00007f8e6237d08e [ 24.360932][ T920] RDX: 000000000000003c RSI: 000000001e098ba0 RDI: 0000000000000005 [ 24.361203][ T920] RBP: 00007ffc13133880 R08: 00007f8e62631980 R09: 000000000000000c [ 24.361467][ T920] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000 [ 24.361741][ T920] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 24.362016][ T920] [ 24.362170][ T920] irq event stamp: 35029 [ 24.362325][ T920] hardirqs last enabled at (35039): [] __up_console_sem+0x5a/0x70 [ 24.362640][ T920] hardirqs last disabled at (35050): [] __up_console_sem+0x3f/0x70 [ 24.362938][ T920] softirqs last enabled at (34540): [] handle_softirqs+0x611/0x940 [ 24.363257][ T920] softirqs last disabled at (34449): [] __irq_exit_rcu+0x103/0x1c0 [ 24.363560][ T920] ---[ end trace 0000000000000000 ]--- [ 24.368451][ T920] ------------[ cut here ]------------ [ 24.369237][ T920] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: devlink/920 [ 24.369649][ T920] Modules linked in: netdevsim [ 24.369908][ T920] CPU: 2 UID: 0 PID: 920 Comm: devlink Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 24.370347][ T920] Tainted: [W]=WARN [ 24.370564][ T920] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.370868][ T920] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 24.371200][ T920] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 a8 cc f0 ff b9 a6 ff ff [ 24.371836][ T920] RSP: 0018:ffa00000019a7460 EFLAGS: 00010286 [ 24.372135][ T920] RAX: 00000000ffffffa6 RBX: ff1100000a40a4c0 RCX: 1ff4000000334e52 [ 24.372465][ T920] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000a40a570 [ 24.372802][ T920] RBP: ff11000010582000 R08: 1fe22000014814af R09: ff11000004aa0ba8 [ 24.373135][ T920] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 24.373456][ T920] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000010582000 [ 24.373799][ T920] FS: 00007f8e62143840(0000) GS:ff110000a6c85000(0000) knlGS:0000000000000000 [ 24.374165][ T920] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.374452][ T920] CR2: 000000000041e9f0 CR3: 000000000bf96004 CR4: 0000000000771ef0 [ 24.374813][ T920] PKRU: 55555554 [ 24.375047][ T920] Call Trace: [ 24.375261][ T920] [ 24.375442][ T920] ? ip6_route_dev_notify+0x3d/0x380 [ 24.375706][ T920] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 24.375966][ T920] ? notifier_call_chain+0xb0/0x320 [ 24.376228][ T920] rtmsg_ifinfo+0x5c/0xb0 [ 24.376449][ T920] register_netdevice+0x1526/0x1bc0 [ 24.376715][ T920] ? unregister_netdevice_queue+0x470/0x470 [ 24.377032][ T920] ? dput.part.0+0x93/0x410 [ 24.377298][ T920] ? __debugfs_create_file+0x2cf/0x3c0 [ 24.377551][ T920] nsim_create+0x2ee/0x5b0 [netdevsim] [ 24.377817][ T920] __nsim_dev_port_add+0x30b/0x7a0 [netdevsim] [ 24.378115][ T920] ? nsim_dev_get_vfs+0x90/0x90 [netdevsim] [ 24.378409][ T920] ? __devlinks_xa_find_get+0xe6/0x1d0 [ 24.378680][ T920] nsim_esw_switchdev_enable+0x28/0xb0 [netdevsim] [ 24.378967][ T920] ? nsim_esw_switchdev_enable+0xb0/0xb0 [netdevsim] [ 24.379287][ T920] devlink_nl_eswitch_set_doit+0x1e9/0x500 [ 24.379575][ T920] genl_family_rcv_msg_doit+0x206/0x300 [ 24.379783][ T920] ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330 [ 24.380024][ T920] ? rcu_is_watching+0x15/0xd0 [ 24.380215][ T920] ? cap_capable+0x1d6/0x3e0 [ 24.380430][ T920] ? kernel_text_address+0x149/0x170 [ 24.380638][ T920] genl_family_rcv_msg+0x3a4/0x640 [ 24.380830][ T920] ? genl_family_rcv_msg_dumpit+0x340/0x340 [ 24.381060][ T920] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 24.381289][ T920] ? devlink_get_from_attrs_lock+0x470/0x470 [ 24.381512][ T920] ? devlink_nl_eswitch_get_doit+0x1f0/0x1f0 [ 24.381770][ T920] ? devlink_nl_pre_doit_port_optional+0x100/0x100 [ 24.382014][ T920] ? __lock_acquire+0x508/0xc10 [ 24.382210][ T920] genl_rcv_msg+0xbb/0x160 [ 24.382402][ T920] netlink_rcv_skb+0x14e/0x3a0 [ 24.382592][ T920] ? genl_family_rcv_msg+0x640/0x640 [ 24.382795][ T920] ? netlink_ack+0xcd0/0xcd0 [ 24.383012][ T920] ? netlink_deliver_tap+0xc5/0x330 [ 24.383242][ T920] ? netlink_deliver_tap+0x13c/0x330 [ 24.383440][ T920] genl_rcv+0x28/0x40 [ 24.383597][ T920] netlink_unicast+0x486/0x750 [ 24.383805][ T920] ? netlink_attachskb+0x810/0x810 [ 24.384018][ T920] ? __lock_acquire+0x508/0xc10 [ 24.384216][ T920] netlink_sendmsg+0x735/0xc60 [ 24.384412][ T920] ? netlink_unicast+0x750/0x750 [ 24.384610][ T920] ? __might_fault+0x97/0x140 [ 24.384816][ T920] ? __might_fault+0x97/0x140 [ 24.385023][ T920] __sys_sendto+0x2c9/0x400 [ 24.385216][ T920] ? __ia32_sys_getpeername+0xd0/0xd0 [ 24.385417][ T920] ? exc_page_fault+0x87/0x100 [ 24.385613][ T920] __x64_sys_sendto+0xe4/0x1f0 [ 24.385820][ T920] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 24.386058][ T920] ? lockdep_hardirqs_on+0x8c/0x130 [ 24.386254][ T920] ? do_syscall_64+0x82/0xfc0 [ 24.386444][ T920] do_syscall_64+0x117/0xfc0 [ 24.386649][ T920] ? trace_hardirqs_off+0xd/0x30 [ 24.386840][ T920] ? exc_page_fault+0xee/0x100 [ 24.387042][ T920] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 24.387269][ T920] RIP: 0033:0x7f8e6237d08e [ 24.387467][ T920] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 24.388048][ T920] RSP: 002b:00007ffc13133870 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 24.388313][ T920] RAX: ffffffffffffffda RBX: 000000001e098980 RCX: 00007f8e6237d08e [ 24.388575][ T920] RDX: 000000000000003c RSI: 000000001e098ba0 RDI: 0000000000000005 [ 24.388855][ T920] RBP: 00007ffc13133880 R08: 00007f8e62631980 R09: 000000000000000c [ 24.389127][ T920] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000 [ 24.389389][ T920] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 24.389669][ T920] [ 24.389827][ T920] irq event stamp: 41957 [ 24.389985][ T920] hardirqs last enabled at (41967): [] __up_console_sem+0x5a/0x70 [ 24.390288][ T920] hardirqs last disabled at (41976): [] __up_console_sem+0x3f/0x70 [ 24.390583][ T920] softirqs last enabled at (41466): [] handle_softirqs+0x611/0x940 [ 24.390894][ T920] softirqs last disabled at (41377): [] __irq_exit_rcu+0x103/0x1c0 [ 24.391196][ T920] ---[ end trace 0000000000000000 ]--- [ 29.063070][ T165] ------------[ cut here ]------------ [ 29.063375][ T165] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: devlink.sh/165 [ 29.063974][ T165] Modules linked in: netdevsim [ 29.064241][ T165] CPU: 2 UID: 0 PID: 165 Comm: devlink.sh Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 29.064720][ T165] Tainted: [W]=WARN [ 29.064891][ T165] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 29.065149][ T165] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 29.065403][ T165] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 a8 cc f0 ff b9 a6 ff ff [ 29.066022][ T165] RSP: 0018:ffa0000000847728 EFLAGS: 00010286 [ 29.066267][ T165] RAX: 00000000ffffffa6 RBX: ff1100000dd03e40 RCX: 1ff4000000108eab [ 29.066554][ T165] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000dd03ef0 [ 29.066855][ T165] RBP: ff11000010582000 R08: 1fe2200001ba07df R09: ff1100000c658c48 [ 29.067155][ T165] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 29.067437][ T165] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 29.067741][ T165] FS: 00007f0993e72b80(0000) GS:ff110000a6c85000(0000) knlGS:0000000000000000 [ 29.068073][ T165] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 29.068336][ T165] CR2: 00005569390a9eb0 CR3: 000000000c7f5003 CR4: 0000000000771ef0 [ 29.068618][ T165] PKRU: 55555554 [ 29.068801][ T165] Call Trace: [ 29.068970][ T165] [ 29.069103][ T165] unregister_netdevice_many_notify+0xce3/0x1b30 [ 29.069354][ T165] ? unregister_netdevice_queued+0x80/0x80 [ 29.069593][ T165] ? __lock_release.isra.0+0x6b/0x1a0 [ 29.069817][ T165] ? ww_mutex_lock+0x160/0x160 [ 29.070031][ T165] ? _raw_spin_unlock+0x2d/0x50 [ 29.070237][ T165] ? mntput_no_expire_slowpath+0x443/0xae0 [ 29.070480][ T165] unregister_netdevice_queue+0x290/0x470 [ 29.070705][ T165] ? rcu_is_watching+0x15/0xd0 [ 29.070913][ T165] ? unregister_netdevice_many+0x20/0x20 [ 29.071131][ T165] nsim_destroy+0x1a9/0x7e0 [netdevsim] [ 29.071340][ T165] ? kfree+0x123/0x5a0 [ 29.071508][ T165] ? devl_rate_leaf_destroy+0x7e/0x350 [ 29.071731][ T165] __nsim_dev_port_del+0x183/0x300 [netdevsim] [ 29.071980][ T165] nsim_dev_reload_destroy+0x322/0x4c0 [netdevsim] [ 29.072236][ T165] nsim_drv_remove+0x5a/0x1f0 [netdevsim] [ 29.072444][ T165] device_release_driver_internal+0x3b6/0x570 [ 29.072702][ T165] bus_remove_device+0x2ba/0x550 [ 29.072907][ T165] ? bus_probe_device+0x160/0x160 [ 29.073118][ T165] ? device_remove_file+0x20/0x20 [ 29.073337][ T165] device_del+0x324/0x8c0 [ 29.073505][ T165] ? __device_link_del+0x500/0x500 [ 29.073723][ T165] ? sysfs_file_ops+0x140/0x140 [ 29.073927][ T165] device_unregister+0x17/0xb0 [ 29.074136][ T165] del_device_store+0x2fb/0x580 [netdevsim] [ 29.074382][ T165] ? sysfs_file_kobj+0xb3/0x1e0 [ 29.074585][ T165] ? nsim_bus_dev_numvfs_show+0x80/0x80 [netdevsim] [ 29.074839][ T165] ? sysfs_file_kobj+0xbd/0x1e0 [ 29.075054][ T165] ? sysfs_kf_write+0x65/0x160 [ 29.075262][ T165] kernfs_fop_write_iter+0x335/0x510 [ 29.075468][ T165] ? kernfs_ops+0xf0/0xf0 [ 29.075646][ T165] new_sync_write+0x333/0x750 [ 29.075853][ T165] ? __lock_acquire+0x508/0xc10 [ 29.076068][ T165] ? new_sync_read+0x740/0x740 [ 29.076309][ T165] ? lock_acquire.part.0+0xbc/0x260 [ 29.076512][ T165] ? ksys_write+0x116/0x250 [ 29.076730][ T165] vfs_write+0x6a4/0xc10 [ 29.076898][ T165] ksys_write+0x116/0x250 [ 29.077076][ T165] ? __ia32_sys_read+0xc0/0xc0 [ 29.077277][ T165] ? rcu_is_watching+0x15/0xd0 [ 29.077479][ T165] ? rcu_is_watching+0x15/0xd0 [ 29.077695][ T165] do_syscall_64+0x117/0xfc0 [ 29.077897][ T165] ? trace_hardirqs_off+0xd/0x30 [ 29.078111][ T165] ? exc_page_fault+0xee/0x100 [ 29.078331][ T165] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 29.078580][ T165] RIP: 0033:0x7f0993ee408e [ 29.078802][ T165] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 29.079406][ T165] RSP: 002b:00007ffd50b74020 EFLAGS: 00000202 ORIG_RAX: 0000000000000001 [ 29.079706][ T165] RAX: ffffffffffffffda RBX: 00007f0994066580 RCX: 00007f0993ee408e [ 29.079991][ T165] RDX: 0000000000000003 RSI: 00005569390a9eb0 RDI: 0000000000000001 [ 29.080278][ T165] RBP: 00007ffd50b74030 R08: 0000000000000000 R09: 0000000000000000 [ 29.080556][ T165] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000003 [ 29.080847][ T165] R13: 0000000000000003 R14: 00005569390a9eb0 R15: 0000000000000000 [ 29.081141][ T165] [ 29.081306][ T165] irq event stamp: 1024781 [ 29.081510][ T165] hardirqs last enabled at (1024791): [] __up_console_sem+0x5a/0x70 [ 29.081846][ T165] hardirqs last disabled at (1024802): [] __up_console_sem+0x3f/0x70 [ 29.082171][ T165] softirqs last enabled at (1024156): [] handle_softirqs+0x611/0x940 [ 29.082493][ T165] softirqs last disabled at (1024149): [] __irq_exit_rcu+0x103/0x1c0 [ 29.082825][ T165] ---[ end trace 0000000000000000 ]--- [ 29.104620][ T165] ------------[ cut here ]------------ [ 29.104854][ T165] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: devlink.sh/165 [ 29.105220][ T165] Modules linked in: netdevsim [ 29.105431][ T165] CPU: 2 UID: 0 PID: 165 Comm: devlink.sh Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 29.106126][ T165] Tainted: [W]=WARN [ 29.106359][ T165] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 29.106645][ T165] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 29.106896][ T165] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 a8 cc f0 ff b9 a6 ff ff [ 29.107495][ T165] RSP: 0018:ffa0000000847728 EFLAGS: 00010286 [ 29.107754][ T165] RAX: 00000000ffffffa6 RBX: ff1100000dd021c0 RCX: 1ff4000000108eab [ 29.108043][ T165] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000dd02270 [ 29.108335][ T165] RBP: ff1100001057a000 R08: 1fe2200001ba044f R09: ff1100000c658c48 [ 29.108616][ T165] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 29.108921][ T165] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 29.109214][ T165] FS: 00007f0993e72b80(0000) GS:ff110000a6c85000(0000) knlGS:0000000000000000 [ 29.109541][ T165] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 29.109797][ T165] CR2: 00005569390a9eb0 CR3: 000000000c7f5003 CR4: 0000000000771ef0 [ 29.110089][ T165] PKRU: 55555554 [ 29.110257][ T165] Call Trace: [ 29.110426][ T165] [ 29.110557][ T165] unregister_netdevice_many_notify+0xce3/0x1b30 [ 29.110818][ T165] ? unregister_netdevice_queued+0x80/0x80 [ 29.111068][ T165] ? __lock_release.isra.0+0x6b/0x1a0 [ 29.111278][ T165] ? ww_mutex_lock+0x160/0x160 [ 29.111486][ T165] ? _raw_spin_unlock+0x2d/0x50 [ 29.111709][ T165] ? mntput_no_expire_slowpath+0x443/0xae0 [ 29.111957][ T165] unregister_netdevice_queue+0x290/0x470 [ 29.112172][ T165] ? rcu_is_watching+0x15/0xd0 [ 29.112379][ T165] ? unregister_netdevice_many+0x20/0x20 [ 29.112588][ T165] nsim_destroy+0x1a9/0x7e0 [netdevsim] [ 29.112876][ T165] ? kfree+0x123/0x5a0 [ 29.113054][ T165] ? devl_rate_leaf_destroy+0x7e/0x350 [ 29.113265][ T165] __nsim_dev_port_del+0x183/0x300 [netdevsim] [ 29.113510][ T165] nsim_dev_reload_destroy+0x322/0x4c0 [netdevsim] [ 29.113773][ T165] nsim_drv_remove+0x5a/0x1f0 [netdevsim] [ 29.113984][ T165] device_release_driver_internal+0x3b6/0x570 [ 29.114244][ T165] bus_remove_device+0x2ba/0x550 [ 29.114451][ T165] ? bus_probe_device+0x160/0x160 [ 29.114670][ T165] ? device_remove_file+0x20/0x20 [ 29.114878][ T165] device_del+0x324/0x8c0 [ 29.115057][ T165] ? __device_link_del+0x500/0x500 [ 29.115268][ T165] ? sysfs_file_ops+0x140/0x140 [ 29.115473][ T165] device_unregister+0x17/0xb0 [ 29.115692][ T165] del_device_store+0x2fb/0x580 [netdevsim] [ 29.115942][ T165] ? sysfs_file_kobj+0xb3/0x1e0 [ 29.116158][ T165] ? nsim_bus_dev_numvfs_show+0x80/0x80 [netdevsim] [ 29.116401][ T165] ? sysfs_file_kobj+0xbd/0x1e0 [ 29.116605][ T165] ? sysfs_kf_write+0x65/0x160 [ 29.116824][ T165] kernfs_fop_write_iter+0x335/0x510 [ 29.117038][ T165] ? kernfs_ops+0xf0/0xf0 [ 29.117206][ T165] new_sync_write+0x333/0x750 [ 29.117415][ T165] ? __lock_acquire+0x508/0xc10 [ 29.117622][ T165] ? new_sync_read+0x740/0x740 [ 29.117909][ T165] ? lock_acquire.part.0+0xbc/0x260 [ 29.118125][ T165] ? ksys_write+0x116/0x250 [ 29.118338][ T165] vfs_write+0x6a4/0xc10 [ 29.118507][ T165] ksys_write+0x116/0x250 [ 29.118688][ T165] ? __ia32_sys_read+0xc0/0xc0 [ 29.118907][ T165] ? rcu_is_watching+0x15/0xd0 [ 29.119129][ T165] ? rcu_is_watching+0x15/0xd0 [ 29.119339][ T165] do_syscall_64+0x117/0xfc0 [ 29.119545][ T165] ? trace_hardirqs_off+0xd/0x30 [ 29.119763][ T165] ? exc_page_fault+0xee/0x100 [ 29.119972][ T165] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 29.120221][ T165] RIP: 0033:0x7f0993ee408e [ 29.120432][ T165] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 29.121059][ T165] RSP: 002b:00007ffd50b74020 EFLAGS: 00000202 ORIG_RAX: 0000000000000001 [ 29.121342][ T165] RAX: ffffffffffffffda RBX: 00007f0994066580 RCX: 00007f0993ee408e [ 29.121637][ T165] RDX: 0000000000000003 RSI: 00005569390a9eb0 RDI: 0000000000000001 [ 29.121940][ T165] RBP: 00007ffd50b74030 R08: 0000000000000000 R09: 0000000000000000 [ 29.122227][ T165] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000003 [ 29.122506][ T165] R13: 0000000000000003 R14: 00005569390a9eb0 R15: 0000000000000000 [ 29.122804][ T165] [ 29.122970][ T165] irq event stamp: 1029979 [ 29.123184][ T165] hardirqs last enabled at (1029989): [] __up_console_sem+0x5a/0x70 [ 29.123506][ T165] hardirqs last disabled at (1029998): [] __up_console_sem+0x3f/0x70 [ 29.123835][ T165] softirqs last enabled at (1029260): [] handle_softirqs+0x611/0x940 [ 29.124172][ T165] softirqs last disabled at (1029215): [] __irq_exit_rcu+0x103/0x1c0 [ 29.124496][ T165] ---[ end trace 0000000000000000 ]--- [ 29.147351][ T165] ------------[ cut here ]------------ [ 29.147547][ T165] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: devlink.sh/165 [ 29.147878][ T165] Modules linked in: netdevsim [ 29.148144][ T165] CPU: 3 UID: 0 PID: 165 Comm: devlink.sh Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 29.148501][ T165] Tainted: [W]=WARN [ 29.148622][ T165] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 29.148837][ T165] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 29.149050][ T165] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 a8 cc f0 ff b9 a6 ff ff [ 29.149642][ T165] RSP: 0018:ffa0000000847728 EFLAGS: 00010286 [ 29.149840][ T165] RAX: 00000000ffffffa6 RBX: ff110000094867c0 RCX: 1ff4000000108eab [ 29.150081][ T165] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000009486870 [ 29.150318][ T165] RBP: ff11000010572000 R08: 1fe2200001290d0f R09: ff1100000c658c48 [ 29.150551][ T165] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 29.150797][ T165] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 29.151041][ T165] FS: 00007f0993e72b80(0000) GS:ff110000a6d05000(0000) knlGS:0000000000000000 [ 29.151322][ T165] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 29.151522][ T165] CR2: 00007f0994083f98 CR3: 000000000c7f5004 CR4: 0000000000771ef0 [ 29.151773][ T165] PKRU: 55555554 [ 29.151892][ T165] Call Trace: [ 29.152015][ T165] [ 29.152098][ T165] unregister_netdevice_many_notify+0xce3/0x1b30 [ 29.152300][ T165] ? unregister_netdevice_queued+0x80/0x80 [ 29.152493][ T165] ? __lock_release.isra.0+0x6b/0x1a0 [ 29.152658][ T165] ? ww_mutex_lock+0x160/0x160 [ 29.152818][ T165] ? _raw_spin_unlock+0x2d/0x50 [ 29.152987][ T165] ? mntput_no_expire_slowpath+0x443/0xae0 [ 29.153192][ T165] unregister_netdevice_queue+0x290/0x470 [ 29.153349][ T165] ? rcu_is_watching+0x15/0xd0 [ 29.153509][ T165] ? unregister_netdevice_many+0x20/0x20 [ 29.153740][ T165] nsim_destroy+0x1a9/0x7e0 [netdevsim] [ 29.153904][ T165] ? kfree+0x123/0x5a0 [ 29.154029][ T165] ? devl_rate_leaf_destroy+0x7e/0x350 [ 29.154193][ T165] __nsim_dev_port_del+0x183/0x300 [netdevsim] [ 29.154395][ T165] nsim_dev_reload_destroy+0x322/0x4c0 [netdevsim] [ 29.154594][ T165] nsim_drv_remove+0x5a/0x1f0 [netdevsim] [ 29.154818][ T165] device_release_driver_internal+0x3b6/0x570 [ 29.155024][ T165] bus_remove_device+0x2ba/0x550 [ 29.155251][ T165] ? bus_probe_device+0x160/0x160 [ 29.155411][ T165] ? device_remove_file+0x20/0x20 [ 29.155574][ T165] device_del+0x324/0x8c0 [ 29.155763][ T165] ? __device_link_del+0x500/0x500 [ 29.155923][ T165] ? sysfs_file_ops+0x140/0x140 [ 29.156084][ T165] device_unregister+0x17/0xb0 [ 29.156244][ T165] del_device_store+0x2fb/0x580 [netdevsim] [ 29.156446][ T165] ? sysfs_file_kobj+0xb3/0x1e0 [ 29.156604][ T165] ? nsim_bus_dev_numvfs_show+0x80/0x80 [netdevsim] [ 29.156865][ T165] ? sysfs_file_kobj+0xbd/0x1e0 [ 29.157033][ T165] ? sysfs_kf_write+0x65/0x160 [ 29.157191][ T165] kernfs_fop_write_iter+0x335/0x510 [ 29.157348][ T165] ? kernfs_ops+0xf0/0xf0 [ 29.157466][ T165] new_sync_write+0x333/0x750 [ 29.157623][ T165] ? __lock_acquire+0x508/0xc10 [ 29.157844][ T165] ? new_sync_read+0x740/0x740 [ 29.158003][ T165] ? lock_acquire.part.0+0xbc/0x260 [ 29.158163][ T165] ? ksys_write+0x116/0x250 [ 29.158327][ T165] vfs_write+0x6a4/0xc10 [ 29.158449][ T165] ksys_write+0x116/0x250 [ 29.158569][ T165] ? __ia32_sys_read+0xc0/0xc0 [ 29.158792][ T165] ? rcu_is_watching+0x15/0xd0 [ 29.158951][ T165] ? rcu_is_watching+0x15/0xd0 [ 29.159114][ T165] do_syscall_64+0x117/0xfc0 [ 29.159270][ T165] ? trace_hardirqs_off+0xd/0x30 [ 29.159429][ T165] ? exc_page_fault+0xee/0x100 [ 29.159589][ T165] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 29.159851][ T165] RIP: 0033:0x7f0993ee408e [ 29.160024][ T165] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 29.160581][ T165] RSP: 002b:00007ffd50b74020 EFLAGS: 00000202 ORIG_RAX: 0000000000000001 [ 29.160887][ T165] RAX: ffffffffffffffda RBX: 00007f0994066580 RCX: 00007f0993ee408e [ 29.161129][ T165] RDX: 0000000000000003 RSI: 00005569390a9eb0 RDI: 0000000000000001 [ 29.161362][ T165] RBP: 00007ffd50b74030 R08: 0000000000000000 R09: 0000000000000000 [ 29.161609][ T165] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000003 [ 29.161978][ T165] R13: 0000000000000003 R14: 00005569390a9eb0 R15: 0000000000000000 [ 29.162236][ T165] [ 29.162363][ T165] irq event stamp: 1035041 [ 29.162530][ T165] hardirqs last enabled at (1035049): [] __up_console_sem+0x5a/0x70 [ 29.162964][ T165] hardirqs last disabled at (1035250): [] __up_console_sem+0x3f/0x70 [ 29.163264][ T165] softirqs last enabled at (1035248): [] handle_softirqs+0x611/0x940 [ 29.163556][ T165] softirqs last disabled at (1035057): [] __irq_exit_rcu+0x103/0x1c0 [ 29.164001][ T165] ---[ end trace 0000000000000000 ]--- [ 29.186289][ T165] ------------[ cut here ]------------ [ 29.186532][ T165] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: devlink.sh/165 [ 29.186920][ T165] Modules linked in: netdevsim [ 29.187144][ T165] CPU: 2 UID: 0 PID: 165 Comm: devlink.sh Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 29.187555][ T165] Tainted: [W]=WARN [ 29.187739][ T165] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 29.187988][ T165] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 29.188251][ T165] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 a8 cc f0 ff b9 a6 ff ff [ 29.188866][ T165] RSP: 0018:ffa0000000847728 EFLAGS: 00010286 [ 29.189120][ T165] RAX: 00000000ffffffa6 RBX: ff110000094870c0 RCX: 1ff4000000108eab [ 29.189404][ T165] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000009487170 [ 29.189700][ T165] RBP: ff1100000c0da000 R08: 1fe2200001290e2f R09: ff1100000c658c48 [ 29.190001][ T165] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 29.190290][ T165] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 29.190577][ T165] FS: 00007f0993e72b80(0000) GS:ff110000a6c85000(0000) knlGS:0000000000000000 [ 29.190920][ T165] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 29.191173][ T165] CR2: 00005569390a9eb0 CR3: 000000000c7f5003 CR4: 0000000000771ef0 [ 29.191462][ T165] PKRU: 55555554 [ 29.191648][ T165] Call Trace: [ 29.191816][ T165] [ 29.191948][ T165] unregister_netdevice_many_notify+0xce3/0x1b30 [ 29.192213][ T165] ? unregister_netdevice_queued+0x80/0x80 [ 29.192455][ T165] ? __lock_release.isra.0+0x6b/0x1a0 [ 29.192683][ T165] ? ww_mutex_lock+0x160/0x160 [ 29.192898][ T165] ? _raw_spin_unlock+0x2d/0x50 [ 29.193117][ T165] ? mntput_no_expire_slowpath+0x443/0xae0 [ 29.193365][ T165] unregister_netdevice_queue+0x290/0x470 [ 29.193573][ T165] ? rcu_is_watching+0x15/0xd0 [ 29.193794][ T165] ? unregister_netdevice_many+0x20/0x20 [ 29.194015][ T165] nsim_destroy+0x1a9/0x7e0 [netdevsim] [ 29.194225][ T165] ? kfree+0x123/0x5a0 [ 29.194398][ T165] ? devl_rate_leaf_destroy+0x7e/0x350 [ 29.194607][ T165] __nsim_dev_port_del+0x183/0x300 [netdevsim] [ 29.194880][ T165] nsim_dev_reload_destroy+0x322/0x4c0 [netdevsim] [ 29.195139][ T165] nsim_drv_remove+0x5a/0x1f0 [netdevsim] [ 29.195347][ T165] device_release_driver_internal+0x3b6/0x570 [ 29.195595][ T165] bus_remove_device+0x2ba/0x550 [ 29.195822][ T165] ? bus_probe_device+0x160/0x160 [ 29.196037][ T165] ? device_remove_file+0x20/0x20 [ 29.196246][ T165] device_del+0x324/0x8c0 [ 29.196416][ T165] ? __device_link_del+0x500/0x500 [ 29.196622][ T165] ? sysfs_file_ops+0x140/0x140 [ 29.196844][ T165] device_unregister+0x17/0xb0 [ 29.197058][ T165] del_device_store+0x2fb/0x580 [netdevsim] [ 29.197305][ T165] ? sysfs_file_kobj+0xb3/0x1e0 [ 29.197516][ T165] ? nsim_bus_dev_numvfs_show+0x80/0x80 [netdevsim] [ 29.197778][ T165] ? sysfs_file_kobj+0xbd/0x1e0 [ 29.197986][ T165] ? sysfs_kf_write+0x65/0x160 [ 29.198201][ T165] kernfs_fop_write_iter+0x335/0x510 [ 29.198406][ T165] ? kernfs_ops+0xf0/0xf0 [ 29.198574][ T165] new_sync_write+0x333/0x750 [ 29.198795][ T165] ? __lock_acquire+0x508/0xc10 [ 29.199014][ T165] ? new_sync_read+0x740/0x740 [ 29.199228][ T165] ? lock_acquire.part.0+0xbc/0x260 [ 29.199434][ T165] ? ksys_write+0x116/0x250 [ 29.199657][ T165] vfs_write+0x6a4/0xc10 [ 29.199828][ T165] ksys_write+0x116/0x250 [ 29.200017][ T165] ? __ia32_sys_read+0xc0/0xc0 [ 29.200227][ T165] ? rcu_is_watching+0x15/0xd0 [ 29.200433][ T165] ? rcu_is_watching+0x15/0xd0 [ 29.200659][ T165] do_syscall_64+0x117/0xfc0 [ 29.200865][ T165] ? trace_hardirqs_off+0xd/0x30 [ 29.201080][ T165] ? exc_page_fault+0xee/0x100 [ 29.201290][ T165] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 29.201536][ T165] RIP: 0033:0x7f0993ee408e [ 29.201760][ T165] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 29.202371][ T165] RSP: 002b:00007ffd50b74020 EFLAGS: 00000202 ORIG_RAX: 0000000000000001 [ 29.202673][ T165] RAX: ffffffffffffffda RBX: 00007f0994066580 RCX: 00007f0993ee408e [ 29.202958][ T165] RDX: 0000000000000003 RSI: 00005569390a9eb0 RDI: 0000000000000001 [ 29.203247][ T165] RBP: 00007ffd50b74030 R08: 0000000000000000 R09: 0000000000000000 [ 29.203533][ T165] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000003 [ 29.203830][ T165] R13: 0000000000000003 R14: 00005569390a9eb0 R15: 0000000000000000 [ 29.204127][ T165] [ 29.204293][ T165] irq event stamp: 1045651 [ 29.204501][ T165] hardirqs last enabled at (1045661): [] __up_console_sem+0x5a/0x70 [ 29.204845][ T165] hardirqs last disabled at (1045672): [] __up_console_sem+0x3f/0x70 [ 29.205214][ T165] softirqs last enabled at (1045036): [] handle_softirqs+0x611/0x940 [ 29.205536][ T165] softirqs last disabled at (1045029): [] __irq_exit_rcu+0x103/0x1c0 [ 29.205870][ T165] ---[ end trace 0000000000000000 ]--- [ 29.227245][ T165] ------------[ cut here ]------------ [ 29.227482][ T165] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: devlink.sh/165 [ 29.227859][ T165] Modules linked in: netdevsim [ 29.228082][ T165] CPU: 2 UID: 0 PID: 165 Comm: devlink.sh Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 29.228499][ T165] Tainted: [W]=WARN [ 29.228677][ T165] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 29.228921][ T165] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 29.229178][ T165] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 a8 cc f0 ff b9 a6 ff ff [ 29.229805][ T165] RSP: 0018:ffa0000000847728 EFLAGS: 00010286 [ 29.230059][ T165] RAX: 00000000ffffffa6 RBX: ff11000009487b40 RCX: 1ff4000000108eab [ 29.230353][ T165] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000009487bf0 [ 29.230663][ T165] RBP: ff1100000f5c2000 R08: 1fe2200001290f7f R09: ff1100000c658c48 [ 29.230947][ T165] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 29.231237][ T165] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 29.231522][ T165] FS: 00007f0993e72b80(0000) GS:ff110000a6c85000(0000) knlGS:0000000000000000 [ 29.231865][ T165] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 29.232120][ T165] CR2: 00005569390a9eb0 CR3: 000000000c7f5003 CR4: 0000000000771ef0 [ 29.232407][ T165] PKRU: 55555554 [ 29.232574][ T165] Call Trace: [ 29.232755][ T165] [ 29.232884][ T165] unregister_netdevice_many_notify+0xce3/0x1b30 [ 29.233153][ T165] ? unregister_netdevice_queued+0x80/0x80 [ 29.233397][ T165] ? __rtnl_unlock+0x5b/0x100 [ 29.233604][ T165] ? netdev_run_todo+0x29a/0xf20 [ 29.233824][ T165] ? ww_mutex_lock+0x160/0x160 [ 29.234042][ T165] ? mutex_is_locked+0x1c/0x50 [ 29.234253][ T165] unregister_netdevice_queue+0x290/0x470 [ 29.234464][ T165] ? rcu_is_watching+0x15/0xd0 [ 29.234683][ T165] ? unregister_netdevice_many+0x20/0x20 [ 29.234897][ T165] nsim_destroy+0x1a9/0x7e0 [netdevsim] [ 29.235124][ T165] __nsim_dev_port_del+0x183/0x300 [netdevsim] [ 29.235381][ T165] nsim_dev_reload_destroy+0xe3/0x4c0 [netdevsim] [ 29.235648][ T165] nsim_drv_remove+0x5a/0x1f0 [netdevsim] [ 29.235858][ T165] device_release_driver_internal+0x3b6/0x570 [ 29.236117][ T165] bus_remove_device+0x2ba/0x550 [ 29.236327][ T165] ? bus_probe_device+0x160/0x160 [ 29.236533][ T165] ? device_remove_file+0x20/0x20 [ 29.236757][ T165] device_del+0x324/0x8c0 [ 29.236929][ T165] ? __device_link_del+0x500/0x500 [ 29.237148][ T165] ? sysfs_file_ops+0x140/0x140 [ 29.237357][ T165] device_unregister+0x17/0xb0 [ 29.237565][ T165] del_device_store+0x2fb/0x580 [netdevsim] [ 29.237830][ T165] ? sysfs_file_kobj+0xb3/0x1e0 [ 29.238050][ T165] ? nsim_bus_dev_numvfs_show+0x80/0x80 [netdevsim] [ 29.238295][ T165] ? sysfs_file_kobj+0xbd/0x1e0 [ 29.238504][ T165] ? sysfs_kf_write+0x65/0x160 [ 29.238721][ T165] kernfs_fop_write_iter+0x335/0x510 [ 29.238928][ T165] ? kernfs_ops+0xf0/0xf0 [ 29.239099][ T165] new_sync_write+0x333/0x750 [ 29.239314][ T165] ? __lock_acquire+0x508/0xc10 [ 29.239523][ T165] ? new_sync_read+0x740/0x740 [ 29.239746][ T165] ? lock_acquire.part.0+0xbc/0x260 [ 29.239951][ T165] ? ksys_write+0x116/0x250 [ 29.240168][ T165] vfs_write+0x6a4/0xc10 [ 29.240340][ T165] ksys_write+0x116/0x250 [ 29.240524][ T165] ? __ia32_sys_read+0xc0/0xc0 [ 29.240748][ T165] ? rcu_is_watching+0x15/0xd0 [ 29.240963][ T165] ? rcu_is_watching+0x15/0xd0 [ 29.241181][ T165] do_syscall_64+0x117/0xfc0 [ 29.241386][ T165] ? trace_hardirqs_off+0xd/0x30 [ 29.241593][ T165] ? exc_page_fault+0xee/0x100 [ 29.241816][ T165] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 29.242075][ T165] RIP: 0033:0x7f0993ee408e [ 29.242290][ T165] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 29.242913][ T165] RSP: 002b:00007ffd50b74020 EFLAGS: 00000202 ORIG_RAX: 0000000000000001 [ 29.243208][ T165] RAX: ffffffffffffffda RBX: 00007f0994066580 RCX: 00007f0993ee408e [ 29.243490][ T165] RDX: 0000000000000003 RSI: 00005569390a9eb0 RDI: 0000000000000001 [ 29.243795][ T165] RBP: 00007ffd50b74030 R08: 0000000000000000 R09: 0000000000000000 [ 29.244091][ T165] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000003 [ 29.244373][ T165] R13: 0000000000000003 R14: 00005569390a9eb0 R15: 0000000000000000 [ 29.244755][ T165] [ 29.245049][ T165] irq event stamp: 1050895 [ 29.245364][ T165] hardirqs last enabled at (1051057): [] __up_console_sem+0x5a/0x70 [ 29.245848][ T165] hardirqs last disabled at (1051262): [] __up_console_sem+0x3f/0x70 [ 29.246321][ T165] softirqs last enabled at (1051472): [] handle_softirqs+0x611/0x940 [ 29.246769][ T165] softirqs last disabled at (1051483): [] __irq_exit_rcu+0x103/0x1c0 [ 29.247219][ T165] ---[ end trace 0000000000000000 ]--- [ 29.271276][ T165] ------------[ cut here ]------------ [ 29.271483][ T165] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: devlink.sh/165 [ 29.272088][ T165] Modules linked in: netdevsim [ 29.272257][ T165] CPU: 1 UID: 0 PID: 165 Comm: devlink.sh Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 29.272621][ T165] Tainted: [W]=WARN [ 29.272749][ T165] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 29.272955][ T165] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 29.273162][ T165] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 a8 cc f0 ff b9 a6 ff ff [ 29.273727][ T165] RSP: 0018:ffa0000000847728 EFLAGS: 00010286 [ 29.273932][ T165] RAX: 00000000ffffffa6 RBX: ff110000057c6dc0 RCX: 1ff4000000108eab [ 29.274174][ T165] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000057c6e70 [ 29.274411][ T165] RBP: ff11000009b8a000 R08: 1fe2200000af8dcf R09: ff1100000c658c48 [ 29.274654][ T165] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 29.274892][ T165] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 29.275141][ T165] FS: 00007f0993e72b80(0000) GS:ff110000a6c05000(0000) knlGS:0000000000000000 [ 29.275420][ T165] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 29.275623][ T165] CR2: 00005557346f0780 CR3: 000000000c7f5002 CR4: 0000000000771ef0 [ 29.275871][ T165] PKRU: 55555554 [ 29.275991][ T165] Call Trace: [ 29.276119][ T165] [ 29.276201][ T165] unregister_netdevice_many_notify+0xce3/0x1b30 [ 29.276401][ T165] ? unregister_netdevice_queued+0x80/0x80 [ 29.276596][ T165] ? __rtnl_unlock+0x5b/0x100 [ 29.276757][ T165] ? netdev_run_todo+0x29a/0xf20 [ 29.276916][ T165] ? ww_mutex_lock+0x160/0x160 [ 29.277081][ T165] ? mutex_is_locked+0x1c/0x50 [ 29.277244][ T165] unregister_netdevice_queue+0x290/0x470 [ 29.277401][ T165] ? rcu_is_watching+0x15/0xd0 [ 29.277558][ T165] ? unregister_netdevice_many+0x20/0x20 [ 29.277723][ T165] nsim_destroy+0x1a9/0x7e0 [netdevsim] [ 29.277887][ T165] __nsim_dev_port_del+0x183/0x300 [netdevsim] [ 29.278092][ T165] nsim_dev_reload_destroy+0xe3/0x4c0 [netdevsim] [ 29.278293][ T165] nsim_drv_remove+0x5a/0x1f0 [netdevsim] [ 29.278452][ T165] device_release_driver_internal+0x3b6/0x570 [ 29.278657][ T165] bus_remove_device+0x2ba/0x550 [ 29.278818][ T165] ? bus_probe_device+0x160/0x160 [ 29.278979][ T165] ? device_remove_file+0x20/0x20 [ 29.279144][ T165] device_del+0x324/0x8c0 [ 29.279265][ T165] ? __device_link_del+0x500/0x500 [ 29.279427][ T165] ? sysfs_file_ops+0x140/0x140 [ 29.279585][ T165] device_unregister+0x17/0xb0 [ 29.279749][ T165] del_device_store+0x2fb/0x580 [netdevsim] [ 29.279952][ T165] ? sysfs_file_kobj+0xb3/0x1e0 [ 29.280118][ T165] ? nsim_bus_dev_numvfs_show+0x80/0x80 [netdevsim] [ 29.280316][ T165] ? sysfs_file_kobj+0xbd/0x1e0 [ 29.280473][ T165] ? sysfs_kf_write+0x65/0x160 [ 29.280636][ T165] kernfs_fop_write_iter+0x335/0x510 [ 29.280796][ T165] ? kernfs_ops+0xf0/0xf0 [ 29.280917][ T165] new_sync_write+0x333/0x750 [ 29.281081][ T165] ? __lock_acquire+0x508/0xc10 [ 29.281243][ T165] ? new_sync_read+0x740/0x740 [ 29.281402][ T165] ? lock_acquire.part.0+0xbc/0x260 [ 29.281560][ T165] ? ksys_write+0x116/0x250 [ 29.281726][ T165] vfs_write+0x6a4/0xc10 [ 29.281847][ T165] ksys_write+0x116/0x250 [ 29.281971][ T165] ? __ia32_sys_read+0xc0/0xc0 [ 29.282133][ T165] ? rcu_is_watching+0x15/0xd0 [ 29.282289][ T165] ? rcu_is_watching+0x15/0xd0 [ 29.282451][ T165] do_syscall_64+0x117/0xfc0 [ 29.282609][ T165] ? trace_hardirqs_off+0xd/0x30 [ 29.282772][ T165] ? exc_page_fault+0xee/0x100 [ 29.282935][ T165] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 29.283137][ T165] RIP: 0033:0x7f0993ee408e [ 29.283303][ T165] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 29.283873][ T165] RSP: 002b:00007ffd50b74020 EFLAGS: 00000202 ORIG_RAX: 0000000000000001 [ 29.284119][ T165] RAX: ffffffffffffffda RBX: 00007f0994066580 RCX: 00007f0993ee408e [ 29.284358][ T165] RDX: 0000000000000003 RSI: 00005569390a9eb0 RDI: 0000000000000001 [ 29.284595][ T165] RBP: 00007ffd50b74030 R08: 0000000000000000 R09: 0000000000000000 [ 29.284838][ T165] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000003 [ 29.285079][ T165] R13: 0000000000000003 R14: 00005569390a9eb0 R15: 0000000000000000 [ 29.285321][ T165] [ 29.285441][ T165] irq event stamp: 1058771 [ 29.285600][ T165] hardirqs last enabled at (1058779): [] __up_console_sem+0x5a/0x70 [ 29.285885][ T165] hardirqs last disabled at (1058788): [] __up_console_sem+0x3f/0x70 [ 29.286165][ T165] softirqs last enabled at (1058164): [] handle_softirqs+0x611/0x940 [ 29.286440][ T165] softirqs last disabled at (1057753): [] __irq_exit_rcu+0x103/0x1c0 [ 29.286719][ T165] ---[ end trace 0000000000000000 ]--- [ 29.317521][ T165] ------------[ cut here ]------------ [ 29.318185][ T165] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: devlink.sh/165 [ 29.318507][ T165] Modules linked in: netdevsim [ 29.318747][ T165] CPU: 1 UID: 0 PID: 165 Comm: devlink.sh Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 29.319111][ T165] Tainted: [W]=WARN [ 29.319233][ T165] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 29.319430][ T165] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 29.319643][ T165] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 a8 cc f0 ff b9 a6 ff ff [ 29.320211][ T165] RSP: 0018:ffa0000000847728 EFLAGS: 00010286 [ 29.320410][ T165] RAX: 00000000ffffffa6 RBX: ff11000009747540 RCX: 1ff4000000108eab [ 29.320652][ T165] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000097475f0 [ 29.320890][ T165] RBP: ff1100000c59a000 R08: 1fe22000012e8ebf R09: ff1100000c658c48 [ 29.321132][ T165] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 29.321366][ T165] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 29.321601][ T165] FS: 00007f0993e72b80(0000) GS:ff110000a6c05000(0000) knlGS:0000000000000000 [ 29.321902][ T165] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 29.322105][ T165] CR2: 00005557346f0780 CR3: 000000000c7f5002 CR4: 0000000000771ef0 [ 29.322341][ T165] PKRU: 55555554 [ 29.322461][ T165] Call Trace: [ 29.322579][ T165] [ 29.322667][ T165] unregister_netdevice_many_notify+0xce3/0x1b30 [ 29.322869][ T165] ? unregister_netdevice_queued+0x80/0x80 [ 29.323071][ T165] ? __rtnl_unlock+0x5b/0x100 [ 29.323227][ T165] ? netdev_run_todo+0x29a/0xf20 [ 29.323384][ T165] ? ww_mutex_lock+0x160/0x160 [ 29.323541][ T165] ? mutex_is_locked+0x1c/0x50 [ 29.323709][ T165] unregister_netdevice_queue+0x290/0x470 [ 29.323867][ T165] ? rcu_is_watching+0x15/0xd0 [ 29.324029][ T165] ? unregister_netdevice_many+0x20/0x20 [ 29.324191][ T165] nsim_destroy+0x1a9/0x7e0 [netdevsim] [ 29.324354][ T165] __nsim_dev_port_del+0x183/0x300 [netdevsim] [ 29.324551][ T165] nsim_dev_reload_destroy+0xe3/0x4c0 [netdevsim] [ 29.324754][ T165] nsim_drv_remove+0x5a/0x1f0 [netdevsim] [ 29.324913][ T165] device_release_driver_internal+0x3b6/0x570 [ 29.325116][ T165] bus_remove_device+0x2ba/0x550 [ 29.325273][ T165] ? bus_probe_device+0x160/0x160 [ 29.325432][ T165] ? device_remove_file+0x20/0x20 [ 29.325590][ T165] device_del+0x324/0x8c0 [ 29.325715][ T165] ? __device_link_del+0x500/0x500 [ 29.325874][ T165] ? sysfs_file_ops+0x140/0x140 [ 29.326034][ T165] device_unregister+0x17/0xb0 [ 29.326190][ T165] del_device_store+0x2fb/0x580 [netdevsim] [ 29.326388][ T165] ? sysfs_file_kobj+0xb3/0x1e0 [ 29.326546][ T165] ? nsim_bus_dev_numvfs_show+0x80/0x80 [netdevsim] [ 29.326746][ T165] ? sysfs_file_kobj+0xbd/0x1e0 [ 29.326903][ T165] ? sysfs_kf_write+0x65/0x160 [ 29.327068][ T165] kernfs_fop_write_iter+0x335/0x510 [ 29.327224][ T165] ? kernfs_ops+0xf0/0xf0 [ 29.327343][ T165] new_sync_write+0x333/0x750 [ 29.327501][ T165] ? __lock_acquire+0x508/0xc10 [ 29.327666][ T165] ? new_sync_read+0x740/0x740 [ 29.327826][ T165] ? lock_acquire.part.0+0xbc/0x260 [ 29.327983][ T165] ? ksys_write+0x116/0x250 [ 29.328151][ T165] vfs_write+0x6a4/0xc10 [ 29.328273][ T165] ksys_write+0x116/0x250 [ 29.328392][ T165] ? __ia32_sys_read+0xc0/0xc0 [ 29.328550][ T165] ? rcu_is_watching+0x15/0xd0 [ 29.328712][ T165] ? rcu_is_watching+0x15/0xd0 [ 29.328870][ T165] do_syscall_64+0x117/0xfc0 [ 29.329032][ T165] ? trace_hardirqs_off+0xd/0x30 [ 29.329189][ T165] ? exc_page_fault+0xee/0x100 [ 29.329349][ T165] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 29.329544][ T165] RIP: 0033:0x7f0993ee408e [ 29.329714][ T165] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 29.330277][ T165] RSP: 002b:00007ffd50b74020 EFLAGS: 00000202 ORIG_RAX: 0000000000000001 [ 29.330513][ T165] RAX: ffffffffffffffda RBX: 00007f0994066580 RCX: 00007f0993ee408e [ 29.330753][ T165] RDX: 0000000000000003 RSI: 00005569390a9eb0 RDI: 0000000000000001 [ 29.330988][ T165] RBP: 00007ffd50b74030 R08: 0000000000000000 R09: 0000000000000000 [ 29.331229][ T165] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000003 [ 29.331462][ T165] R13: 0000000000000003 R14: 00005569390a9eb0 R15: 0000000000000000 [ 29.331710][ T165] [ 29.331831][ T165] irq event stamp: 1063849 [ 29.331988][ T165] hardirqs last enabled at (1063857): [] __up_console_sem+0x5a/0x70 [ 29.332266][ T165] hardirqs last disabled at (1063864): [] __up_console_sem+0x3f/0x70 [ 29.332540][ T165] softirqs last enabled at (1063234): [] handle_softirqs+0x611/0x940 [ 29.332820][ T165] softirqs last disabled at (1062509): [] __irq_exit_rcu+0x103/0x1c0 [ 29.333097][ T165] ---[ end trace 0000000000000000 ]--- [ 29.354599][ T165] ------------[ cut here ]------------ [ 29.354848][ T165] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: devlink.sh/165 [ 29.355170][ T165] Modules linked in: netdevsim [ 29.355334][ T165] CPU: 1 UID: 0 PID: 165 Comm: devlink.sh Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 29.355696][ T165] Tainted: [W]=WARN [ 29.355817][ T165] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 29.356021][ T165] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 29.356225][ T165] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 a8 cc f0 ff b9 a6 ff ff [ 29.356795][ T165] RSP: 0018:ffa0000000847728 EFLAGS: 00010286 [ 29.356995][ T165] RAX: 00000000ffffffa6 RBX: ff1100000c48e940 RCX: 1ff4000000108eab [ 29.357237][ T165] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000c48e9f0 [ 29.357473][ T165] RBP: ff11000004a92000 R08: 1fe2200001891d3f R09: ff1100000c658c48 [ 29.357714][ T165] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 29.357952][ T165] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 29.358197][ T165] FS: 00007f0993e72b80(0000) GS:ff110000a6c05000(0000) knlGS:0000000000000000 [ 29.358474][ T165] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 29.358677][ T165] CR2: 00005557346f0780 CR3: 000000000c7f5002 CR4: 0000000000771ef0 [ 29.358914][ T165] PKRU: 55555554 [ 29.359039][ T165] Call Trace: [ 29.359160][ T165] [ 29.359242][ T165] unregister_netdevice_many_notify+0xce3/0x1b30 [ 29.359444][ T165] ? unregister_netdevice_queued+0x80/0x80 [ 29.359643][ T165] ? __rtnl_unlock+0x5b/0x100 [ 29.359801][ T165] ? netdev_run_todo+0x29a/0xf20 [ 29.359959][ T165] ? ww_mutex_lock+0x160/0x160 [ 29.360125][ T165] ? mutex_is_locked+0x1c/0x50 [ 29.360285][ T165] unregister_netdevice_queue+0x290/0x470 [ 29.360443][ T165] ? rcu_is_watching+0x15/0xd0 [ 29.360602][ T165] ? unregister_netdevice_many+0x20/0x20 [ 29.360767][ T165] nsim_destroy+0x1a9/0x7e0 [netdevsim] [ 29.360931][ T165] __nsim_dev_port_del+0x183/0x300 [netdevsim] [ 29.361133][ T165] nsim_dev_reload_destroy+0xe3/0x4c0 [netdevsim] [ 29.361334][ T165] nsim_drv_remove+0x5a/0x1f0 [netdevsim] [ 29.361492][ T165] device_release_driver_internal+0x3b6/0x570 [ 29.361696][ T165] bus_remove_device+0x2ba/0x550 [ 29.361857][ T165] ? bus_probe_device+0x160/0x160 [ 29.362019][ T165] ? device_remove_file+0x20/0x20 [ 29.362180][ T165] device_del+0x324/0x8c0 [ 29.362298][ T165] ? __device_link_del+0x500/0x500 [ 29.362462][ T165] ? sysfs_file_ops+0x140/0x140 [ 29.362619][ T165] device_unregister+0x17/0xb0 [ 29.362781][ T165] del_device_store+0x2fb/0x580 [netdevsim] [ 29.362978][ T165] ? sysfs_file_kobj+0xb3/0x1e0 [ 29.363136][ T165] ? nsim_bus_dev_numvfs_show+0x80/0x80 [netdevsim] [ 29.363333][ T165] ? sysfs_file_kobj+0xbd/0x1e0 [ 29.363489][ T165] ? sysfs_kf_write+0x65/0x160 [ 29.363660][ T165] kernfs_fop_write_iter+0x335/0x510 [ 29.363818][ T165] ? kernfs_ops+0xf0/0xf0 [ 29.363938][ T165] new_sync_write+0x333/0x750 [ 29.364104][ T165] ? __lock_acquire+0x508/0xc10 [ 29.364264][ T165] ? new_sync_read+0x740/0x740 [ 29.364423][ T165] ? lock_acquire.part.0+0xbc/0x260 [ 29.364579][ T165] ? ksys_write+0x116/0x250 [ 29.364747][ T165] vfs_write+0x6a4/0xc10 [ 29.364871][ T165] ksys_write+0x116/0x250 [ 29.364991][ T165] ? __ia32_sys_read+0xc0/0xc0 [ 29.365154][ T165] ? rcu_is_watching+0x15/0xd0 [ 29.365313][ T165] ? rcu_is_watching+0x15/0xd0 [ 29.365471][ T165] do_syscall_64+0x117/0xfc0 [ 29.365634][ T165] ? trace_hardirqs_off+0xd/0x30 [ 29.365795][ T165] ? exc_page_fault+0xee/0x100 [ 29.365954][ T165] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 29.366156][ T165] RIP: 0033:0x7f0993ee408e [ 29.366321][ T165] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 29.366882][ T165] RSP: 002b:00007ffd50b74020 EFLAGS: 00000202 ORIG_RAX: 0000000000000001 [ 29.367125][ T165] RAX: ffffffffffffffda RBX: 00007f0994066580 RCX: 00007f0993ee408e [ 29.367363][ T165] RDX: 0000000000000003 RSI: 00005569390a9eb0 RDI: 0000000000000001 [ 29.367599][ T165] RBP: 00007ffd50b74030 R08: 0000000000000000 R09: 0000000000000000 [ 29.367839][ T165] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000003 [ 29.368078][ T165] R13: 0000000000000003 R14: 00005569390a9eb0 R15: 0000000000000000 [ 29.368322][ T165] [ 29.368440][ T165] irq event stamp: 1069423 [ 29.368599][ T165] hardirqs last enabled at (1069431): [] __up_console_sem+0x5a/0x70 [ 29.368878][ T165] hardirqs last disabled at (1069440): [] __up_console_sem+0x3f/0x70 [ 29.369158][ T165] softirqs last enabled at (1068810): [] handle_softirqs+0x611/0x940 [ 29.369434][ T165] softirqs last disabled at (1068725): [] __irq_exit_rcu+0x103/0x1c0 [ 29.369712][ T165] ---[ end trace 0000000000000000 ]---