[ 7.957357][ T153] ------------[ cut here ]------------ [ 7.957651][ T153] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: bench-lookups_i/153 [ 7.957934][ T153] CPU: 1 UID: 0 PID: 153 Comm: bench-lookups_i Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 7.958287][ T153] Tainted: [W]=WARN [ 7.958390][ T153] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 7.958554][ T153] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 7.958723][ T153] 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 18 e8 f0 ff b9 a6 ff ff [ 7.959194][ T153] RSP: 0018:ffa0000000797ab0 EFLAGS: 00010286 [ 7.959360][ T153] RAX: 00000000ffffffa6 RBX: ff110000027311c0 RCX: 1ff40000000f2f1c [ 7.959569][ T153] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000002731278 [ 7.959762][ T153] RBP: ff110000051b1000 R08: 1fe22000004e6250 R09: ff1100000c2a8b80 [ 7.959955][ T153] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 7.960156][ T153] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000051b1000 [ 7.960355][ T153] FS: 00007fd90e4a1bc0(0000) GS:ff1100008a930000(0000) knlGS:0000000000000000 [ 7.960586][ T153] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 7.960750][ T153] CR2: 00007fd90e7bb004 CR3: 000000000971d006 CR4: 0000000000771ef0 [ 7.960946][ T153] PKRU: 55555554 [ 7.961081][ T153] Call Trace: [ 7.961186][ T153] [ 7.961253][ T153] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 7.961389][ T153] ? notifier_call_chain+0xb0/0x320 [ 7.961521][ T153] rtmsg_ifinfo+0x5c/0xb0 [ 7.961620][ T153] register_netdevice+0x137a/0x1980 [ 7.961760][ T153] ? unregister_netdevice_queue+0x470/0x470 [ 7.961923][ T153] register_netdev+0x23/0x40 [ 7.962052][ T153] loopback_net_init+0x7d/0x150 [ 7.962189][ T153] ops_init+0x187/0x560 [ 7.962289][ T153] setup_net+0x11b/0x3b0 [ 7.962390][ T153] ? unregister_pernet_device+0x80/0x80 [ 7.962519][ T153] ? lockdep_init_map_type+0x5d/0x250 [ 7.962649][ T153] ? mutex_init_lockdep+0xf6/0x120 [ 7.962781][ T153] copy_net_ns+0x2fd/0x450 [ 7.962912][ T153] create_new_namespaces+0x371/0xa10 [ 7.963044][ T153] unshare_nsproxy_namespaces+0xa5/0x150 [ 7.963232][ T153] ksys_unshare+0x47e/0x8c0 [ 7.963364][ T153] ? walk_process_tree+0x350/0x350 [ 7.963497][ T153] ? generic_file_open+0xa0/0xa0 [ 7.963629][ T153] ? __ia32_sys_open+0x1b0/0x1b0 [ 7.963761][ T153] __x64_sys_unshare+0x34/0x50 [ 7.963890][ T153] ? do_syscall_64+0x82/0xfc0 [ 7.964021][ T153] do_syscall_64+0x117/0xfc0 [ 7.964205][ T153] ? trace_hardirqs_off+0xd/0x30 [ 7.964394][ T153] ? exc_page_fault+0xee/0x100 [ 7.964525][ T153] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 7.964686][ T153] RIP: 0033:0x7fd90e59bbcb [ 7.964822][ T153] 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 [ 7.965315][ T153] RSP: 002b:00007ffffda3c658 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 7.965515][ T153] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fd90e59bbcb [ 7.965711][ T153] RDX: 0000000000000000 RSI: 00000000004119b5 RDI: 0000000040000000 [ 7.965904][ T153] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 7.966097][ T153] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000005 [ 7.966297][ T153] R13: 0000000000416330 R14: 000000000000001f R15: 0000000000000020 [ 7.966499][ T153] [ 7.966597][ T153] irq event stamp: 28677 [ 7.966695][ T153] hardirqs last enabled at (28685): [] __up_console_sem+0x5a/0x70 [ 7.966919][ T153] hardirqs last disabled at (28692): [] __up_console_sem+0x3f/0x70 [ 7.967148][ T153] softirqs last enabled at (28610): [] handle_softirqs+0x611/0x940 [ 7.967378][ T153] softirqs last disabled at (28561): [] __irq_exit_rcu+0x103/0x1c0 [ 7.967601][ T153] ---[ end trace 0000000000000000 ]--- [ 7.972684][ T153] ------------[ cut here ]------------ [ 7.972874][ T153] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: bench-lookups_i/153 [ 7.973158][ T153] CPU: 1 UID: 0 PID: 153 Comm: bench-lookups_i Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 7.973454][ T153] Tainted: [W]=WARN [ 7.973552][ T153] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 7.973710][ T153] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 7.973876][ T153] 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 18 e8 f0 ff b9 a6 ff ff [ 7.974337][ T153] RSP: 0018:ffa0000000797a98 EFLAGS: 00010286 [ 7.974505][ T153] RAX: 00000000ffffffa6 RBX: ff11000002730ac0 RCX: 1ff40000000f2f19 [ 7.974698][ T153] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000002730b78 [ 7.974887][ T153] RBP: ff11000009fa4000 R08: 1fe22000004e6170 R09: ff1100000c2a8b80 [ 7.975078][ T153] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 7.975276][ T153] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000009fa4000 [ 7.975474][ T153] FS: 00007fd90e4a1bc0(0000) GS:ff1100008a930000(0000) knlGS:0000000000000000 [ 7.975697][ T153] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 7.975859][ T153] CR2: 00007fd90e7bb004 CR3: 000000000971d006 CR4: 0000000000771ef0 [ 7.976052][ T153] PKRU: 55555554 [ 7.976154][ T153] Call Trace: [ 7.976250][ T153] [ 7.976315][ T153] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 7.976446][ T153] ? notifier_call_chain+0xb0/0x320 [ 7.976574][ T153] rtmsg_ifinfo+0x5c/0xb0 [ 7.976672][ T153] register_netdevice+0x137a/0x1980 [ 7.976801][ T153] ? unregister_netdevice_queue+0x470/0x470 [ 7.976961][ T153] ? alloc_netdev_mqs+0xed0/0x1490 [ 7.977089][ T153] register_netdev+0x23/0x40 [ 7.977222][ T153] sit_init_net+0x299/0x570 [ 7.977352][ T153] ops_init+0x187/0x560 [ 7.977453][ T153] setup_net+0x11b/0x3b0 [ 7.977552][ T153] ? unregister_pernet_device+0x80/0x80 [ 7.977678][ T153] ? lockdep_init_map_type+0x5d/0x250 [ 7.977806][ T153] ? mutex_init_lockdep+0xf6/0x120 [ 7.977934][ T153] copy_net_ns+0x2fd/0x450 [ 7.978062][ T153] create_new_namespaces+0x371/0xa10 [ 7.978198][ T153] unshare_nsproxy_namespaces+0xa5/0x150 [ 7.978326][ T153] ksys_unshare+0x47e/0x8c0 [ 7.978460][ T153] ? walk_process_tree+0x350/0x350 [ 7.978587][ T153] ? generic_file_open+0xa0/0xa0 [ 7.978717][ T153] ? __ia32_sys_open+0x1b0/0x1b0 [ 7.978844][ T153] __x64_sys_unshare+0x34/0x50 [ 7.978971][ T153] ? do_syscall_64+0x82/0xfc0 [ 7.979099][ T153] do_syscall_64+0x117/0xfc0 [ 7.979290][ T153] ? trace_hardirqs_off+0xd/0x30 [ 7.979423][ T153] ? exc_page_fault+0xee/0x100 [ 7.979550][ T153] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 7.979707][ T153] RIP: 0033:0x7fd90e59bbcb [ 7.979842][ T153] 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 [ 7.980354][ T153] RSP: 002b:00007ffffda3c658 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 7.980550][ T153] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fd90e59bbcb [ 7.980740][ T153] RDX: 0000000000000000 RSI: 00000000004119b5 RDI: 0000000040000000 [ 7.980929][ T153] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 7.981203][ T153] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000005 [ 7.981397][ T153] R13: 0000000000416330 R14: 000000000000001f R15: 0000000000000020 [ 7.981592][ T153] [ 7.981688][ T153] irq event stamp: 31925 [ 7.981783][ T153] hardirqs last enabled at (31933): [] __up_console_sem+0x5a/0x70 [ 7.982020][ T153] hardirqs last disabled at (31940): [] __up_console_sem+0x3f/0x70 [ 7.982293][ T153] softirqs last enabled at (32040): [] handle_softirqs+0x611/0x940 [ 7.982518][ T153] softirqs last disabled at (31949): [] __irq_exit_rcu+0x103/0x1c0 [ 7.982736][ T153] ---[ end trace 0000000000000000 ]--- [ 7.990602][ T153] ------------[ cut here ]------------ [ 7.990746][ T153] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: bench-lookups_i/153 [ 7.991008][ T153] CPU: 0 UID: 0 PID: 153 Comm: bench-lookups_i Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 7.991305][ T153] Tainted: [W]=WARN [ 7.991408][ T153] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 7.991573][ T153] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 7.991740][ T153] 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 18 e8 f0 ff b9 a6 ff ff [ 7.992207][ T153] RSP: 0018:ffa0000000797ab0 EFLAGS: 00010286 [ 7.992379][ T153] RAX: 00000000ffffffa6 RBX: ff1100000b883380 RCX: 1ff40000000f2f1c [ 7.992573][ T153] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000b883438 [ 7.992766][ T153] RBP: ff1100000c9cc000 R08: 1fe2200001710688 R09: ff1100000c2a8b80 [ 7.992956][ T153] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 7.993156][ T153] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000c9cc000 [ 7.993349][ T153] FS: 00007fd90e4a1bc0(0000) GS:ff1100008a8b0000(0000) knlGS:0000000000000000 [ 7.993585][ T153] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 7.993748][ T153] CR2: 0000559d694fc0e8 CR3: 000000000971d002 CR4: 0000000000771ef0 [ 7.993944][ T153] PKRU: 55555554 [ 7.994041][ T153] Call Trace: [ 7.994141][ T153] [ 7.994207][ T153] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 7.994336][ T153] ? notifier_call_chain+0xb0/0x320 [ 7.994471][ T153] rtmsg_ifinfo+0x5c/0xb0 [ 7.994571][ T153] register_netdevice+0x137a/0x1980 [ 7.994702][ T153] ? unregister_netdevice_queue+0x470/0x470 [ 7.994867][ T153] register_netdev+0x23/0x40 [ 7.994996][ T153] loopback_net_init+0x7d/0x150 [ 7.995131][ T153] ops_init+0x187/0x560 [ 7.995232][ T153] setup_net+0x11b/0x3b0 [ 7.995331][ T153] ? unregister_pernet_device+0x80/0x80 [ 7.995464][ T153] ? lockdep_init_map_type+0x5d/0x250 [ 7.995593][ T153] ? mutex_init_lockdep+0xf6/0x120 [ 7.995726][ T153] copy_net_ns+0x2fd/0x450 [ 7.995856][ T153] create_new_namespaces+0x371/0xa10 [ 7.995989][ T153] unshare_nsproxy_namespaces+0xa5/0x150 [ 7.996118][ T153] ksys_unshare+0x47e/0x8c0 [ 7.996253][ T153] ? walk_process_tree+0x350/0x350 [ 7.996385][ T153] ? generic_file_open+0xa0/0xa0 [ 7.996515][ T153] ? __ia32_sys_open+0x1b0/0x1b0 [ 7.996647][ T153] __x64_sys_unshare+0x34/0x50 [ 7.996776][ T153] ? do_syscall_64+0x82/0xfc0 [ 7.996906][ T153] do_syscall_64+0x117/0xfc0 [ 7.997035][ T153] ? trace_hardirqs_off+0xd/0x30 [ 7.997173][ T153] ? exc_page_fault+0xee/0x100 [ 7.997303][ T153] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 7.997466][ T153] RIP: 0033:0x7fd90e59bbcb [ 7.997602][ T153] 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 [ 7.998062][ T153] RSP: 002b:00007ffffda3c658 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 7.998263][ T153] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fd90e59bbcb [ 7.998463][ T153] RDX: 0000000000000000 RSI: 00000000004119b5 RDI: 0000000040000000 [ 7.998659][ T153] RBP: 0000000000000006 R08: 0000000000000000 R09: 0000000000000000 [ 7.998852][ T153] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000005 [ 7.999045][ T153] R13: 0000000000416330 R14: 000000000000001f R15: 0000000000000020 [ 7.999252][ T153] [ 7.999352][ T153] irq event stamp: 36795 [ 7.999455][ T153] hardirqs last enabled at (36803): [] __up_console_sem+0x5a/0x70 [ 7.999677][ T153] hardirqs last disabled at (36810): [] __up_console_sem+0x3f/0x70 [ 7.999898][ T153] softirqs last enabled at (36326): [] __alloc_skb+0x4cb/0x600 [ 8.000120][ T153] softirqs last disabled at (36324): [] __alloc_skb+0x4cb/0x600 [ 8.000350][ T153] ---[ end trace 0000000000000000 ]--- [ 8.009806][ T153] ------------[ cut here ]------------ [ 8.009943][ T153] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: bench-lookups_i/153 [ 8.010205][ T153] CPU: 0 UID: 0 PID: 153 Comm: bench-lookups_i Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 8.010502][ T153] Tainted: [W]=WARN [ 8.010600][ T153] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 8.010766][ T153] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 8.010932][ T153] 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 18 e8 f0 ff b9 a6 ff ff [ 8.011399][ T153] RSP: 0018:ffa0000000797a98 EFLAGS: 00010286 [ 8.011564][ T153] RAX: 00000000ffffffa6 RBX: ff1100000b882740 RCX: 1ff40000000f2f19 [ 8.011756][ T153] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000b8827f8 [ 8.011946][ T153] RBP: ff11000008249000 R08: 1fe2200001710500 R09: ff1100000c2a8b80 [ 8.012140][ T153] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 8.012334][ T153] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000008249000 [ 8.012532][ T153] FS: 00007fd90e4a1bc0(0000) GS:ff1100008a8b0000(0000) knlGS:0000000000000000 [ 8.012758][ T153] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 8.012919][ T153] CR2: 0000559d694fc0e8 CR3: 000000000971d002 CR4: 0000000000771ef0 [ 8.013113][ T153] PKRU: 55555554 [ 8.013229][ T153] Call Trace: [ 8.013332][ T153] [ 8.013404][ T153] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 8.013537][ T153] ? notifier_call_chain+0xb0/0x320 [ 8.013671][ T153] rtmsg_ifinfo+0x5c/0xb0 [ 8.013774][ T153] register_netdevice+0x137a/0x1980 [ 8.013907][ T153] ? unregister_netdevice_queue+0x470/0x470 [ 8.014067][ T153] ? alloc_netdev_mqs+0xed0/0x1490 [ 8.014204][ T153] register_netdev+0x23/0x40 [ 8.014333][ T153] sit_init_net+0x299/0x570 [ 8.014468][ T153] ops_init+0x187/0x560 [ 8.014565][ T153] setup_net+0x11b/0x3b0 [ 8.014662][ T153] ? unregister_pernet_device+0x80/0x80 [ 8.014789][ T153] ? lockdep_init_map_type+0x5d/0x250 [ 8.014917][ T153] ? mutex_init_lockdep+0xf6/0x120 [ 8.015049][ T153] copy_net_ns+0x2fd/0x450 [ 8.015184][ T153] create_new_namespaces+0x371/0xa10 [ 8.015315][ T153] unshare_nsproxy_namespaces+0xa5/0x150 [ 8.015449][ T153] ksys_unshare+0x47e/0x8c0 [ 8.015577][ T153] ? walk_process_tree+0x350/0x350 [ 8.015705][ T153] ? generic_file_open+0xa0/0xa0 [ 8.015833][ T153] ? __ia32_sys_open+0x1b0/0x1b0 [ 8.015965][ T153] __x64_sys_unshare+0x34/0x50 [ 8.016093][ T153] ? do_syscall_64+0x82/0xfc0 [ 8.016226][ T153] do_syscall_64+0x117/0xfc0 [ 8.016355][ T153] ? trace_hardirqs_off+0xd/0x30 [ 8.016488][ T153] ? exc_page_fault+0xee/0x100 [ 8.016615][ T153] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 8.016775][ T153] RIP: 0033:0x7fd90e59bbcb [ 8.016907][ T153] 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 [ 8.017367][ T153] RSP: 002b:00007ffffda3c658 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 8.017565][ T153] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fd90e59bbcb [ 8.017756][ T153] RDX: 0000000000000000 RSI: 00000000004119b5 RDI: 0000000040000000 [ 8.017947][ T153] RBP: 0000000000000006 R08: 0000000000000000 R09: 0000000000000000 [ 8.018142][ T153] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000005 [ 8.018340][ T153] R13: 0000000000416330 R14: 000000000000001f R15: 0000000000000020 [ 8.018541][ T153] [ 8.018636][ T153] irq event stamp: 45087 [ 8.018733][ T153] hardirqs last enabled at (45095): [] __up_console_sem+0x5a/0x70 [ 8.018954][ T153] hardirqs last disabled at (45102): [] __up_console_sem+0x3f/0x70 [ 8.019182][ T153] softirqs last enabled at (44772): [] handle_softirqs+0x611/0x940 [ 8.019411][ T153] softirqs last disabled at (44707): [] __irq_exit_rcu+0x103/0x1c0 [ 8.019632][ T153] ---[ end trace 0000000000000000 ]--- [ 8.025148][ T153] ------------[ cut here ]------------ [ 8.025319][ T153] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: bench-lookups_i/153 [ 8.025585][ T153] CPU: 0 UID: 0 PID: 153 Comm: bench-lookups_i Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 8.025926][ T153] Tainted: [W]=WARN [ 8.026025][ T153] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 8.026716][ T153] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 8.026889][ T153] 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 18 e8 f0 ff b9 a6 ff ff [ 8.027421][ T153] RSP: 0018:ffa0000000797020 EFLAGS: 00010286 [ 8.027589][ T153] RAX: 00000000ffffffa6 RBX: ff1100000b338740 RCX: 1ff40000000f2dca [ 8.027786][ T153] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000b3387f8 [ 8.027983][ T153] RBP: ff1100000b3b9000 R08: 1fe2200001667100 R09: ff1100000c2a8b80 [ 8.028237][ T153] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 8.028438][ T153] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000b8e158c [ 8.028637][ T153] FS: 00007fd90e4a1bc0(0000) GS:ff1100008a8b0000(0000) knlGS:0000000000000000 [ 8.028867][ T153] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 8.029033][ T153] CR2: 0000559d694fc0e8 CR3: 000000000971d002 CR4: 0000000000771ef0 [ 8.029288][ T153] PKRU: 55555554 [ 8.029392][ T153] Call Trace: [ 8.029491][ T153] [ 8.029558][ T153] ? lock_acquire.part.0+0xbc/0x260 [ 8.029690][ T153] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 8.029822][ T153] rtmsg_ifinfo+0x5c/0xb0 [ 8.029923][ T153] __dev_notify_flags+0x1b8/0x280 [ 8.030055][ T153] ? __local_bh_enable_ip+0xa5/0x140 [ 8.030244][ T153] ? netif_change_name+0x8c0/0x8c0 [ 8.030382][ T153] ? __dev_change_flags+0x20b/0x660 [ 8.030516][ T153] ? netif_set_allmulti+0x250/0x250 [ 8.030648][ T153] ? trace_irq_enable.constprop.0+0x30/0x180 [ 8.030814][ T153] rtnl_configure_link+0x1ac/0x390 [ 8.030948][ T153] veth_newlink+0x330/0x8d0 [ 8.031081][ T153] ? veth_poll_controller+0x10/0x10 [ 8.031269][ T153] ? kasan_save_stack+0x2f/0x50 [ 8.031407][ T153] ? kasan_save_track+0x14/0x30 [ 8.031538][ T153] ? __kasan_kmalloc+0x7b/0x90 [ 8.031682][ T153] ? __kvmalloc_node_noprof+0x305/0x8a0 [ 8.031814][ T153] ? alloc_netdev_mqs+0xe85/0x1490 [ 8.031947][ T153] ? rtnl_af_lookup+0x290/0x290 [ 8.032079][ T153] ? alloc_netdev_mqs+0xed0/0x1490 [ 8.032269][ T153] ? rtnl_create_link+0x169/0xf20 [ 8.032407][ T153] rtnl_newlink_create+0x2da/0x780 [ 8.032540][ T153] ? rtnl_create_link+0xf20/0xf20 [ 8.032671][ T153] ? __dev_get_by_name+0x12/0x50 [ 8.032802][ T153] ? rtnl_dev_get+0xd7/0x170 [ 8.032940][ T153] __rtnl_newlink+0x22b/0xa50 [ 8.033075][ T153] rtnl_newlink+0x8d1/0xea0 [ 8.033266][ T153] ? lock_acquire.part.0+0xbc/0x260 [ 8.033402][ T153] ? __rtnl_newlink+0xa50/0xa50 [ 8.033536][ T153] ? mark_usage+0x61/0x170 [ 8.033671][ T153] ? __lock_release.isra.0+0x6b/0x1a0 [ 8.033803][ T153] ? __rtnl_newlink+0xa50/0xa50 [ 8.033935][ T153] rtnetlink_rcv_msg+0x40d/0x9e0 [ 8.034068][ T153] ? validate_chain+0x38b/0xc20 [ 8.034255][ T153] ? rtnl_stats_set+0x3f0/0x3f0 [ 8.034392][ T153] ? __lock_acquire+0x508/0xc10 [ 8.034525][ T153] ? lock_acquire.part.0+0xbc/0x260 [ 8.034656][ T153] ? find_held_lock+0x2b/0x80 [ 8.034789][ T153] netlink_rcv_skb+0x14e/0x3a0 [ 8.034922][ T153] ? rtnl_stats_set+0x3f0/0x3f0 [ 8.035053][ T153] ? netlink_ack+0xcd0/0xcd0 [ 8.035246][ T153] ? netlink_deliver_tap+0xc5/0x330 [ 8.035381][ T153] ? netlink_deliver_tap+0x13c/0x330 [ 8.035516][ T153] netlink_unicast+0x486/0x750 [ 8.035648][ T153] ? netlink_attachskb+0x810/0x810 [ 8.035781][ T153] ? netlink_autobind.isra.0+0x11c/0x260 [ 8.035915][ T153] ? netlink_autobind.isra.0+0x171/0x260 [ 8.036052][ T153] netlink_sendmsg+0x735/0xc60 [ 8.036245][ T153] ? netlink_unicast+0x750/0x750 [ 8.036387][ T153] ? _raw_spin_unlock_irqrestore+0x53/0x80 [ 8.036557][ T153] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 8.036728][ T153] ? lockdep_init_map_type+0x5d/0x250 [ 8.036866][ T153] __sys_sendto+0x2c9/0x400 [ 8.037004][ T153] ? __ia32_sys_getpeername+0xd0/0xd0 [ 8.037198][ T153] ? __lock_release.isra.0+0x6b/0x1a0 [ 8.037341][ T153] ? update_socket_protocol+0x10/0x10 [ 8.037483][ T153] ? __ia32_sys_open+0x1b0/0x1b0 [ 8.037623][ T153] __x64_sys_sendto+0xe4/0x1f0 [ 8.037761][ T153] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 8.037932][ T153] ? lockdep_hardirqs_on+0x8c/0x130 [ 8.038068][ T153] ? do_syscall_64+0x82/0xfc0 [ 8.038262][ T153] do_syscall_64+0x117/0xfc0 [ 8.038406][ T153] ? trace_hardirqs_off+0xd/0x30 [ 8.038545][ T153] ? exc_page_fault+0xee/0x100 [ 8.038682][ T153] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 8.038852][ T153] RIP: 0033:0x7fd90e51308e [ 8.038995][ T153] 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 [ 8.039545][ T153] RSP: 002b:00007ffffda3bd50 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 8.039753][ T153] RAX: ffffffffffffffda RBX: 0000000000000038 RCX: 00007fd90e51308e [ 8.039958][ T153] RDX: 0000000000000078 RSI: 00007ffffda3bde0 RDI: 0000000000000008 [ 8.040220][ T153] RBP: 00007ffffda3bd60 R08: 0000000000000000 R09: 0000000000000000 [ 8.040430][ T153] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000008 [ 8.040634][ T153] R13: 0000000000000045 R14: 0000000000411f27 R15: 0000000000000020 [ 8.040843][ T153] [ 8.040946][ T153] irq event stamp: 51651 [ 8.041049][ T153] hardirqs last enabled at (51659): [] __up_console_sem+0x5a/0x70 [ 8.041345][ T153] hardirqs last disabled at (51760): [] __up_console_sem+0x3f/0x70 [ 8.041586][ T153] softirqs last enabled at (51758): [] handle_softirqs+0x611/0x940 [ 8.041825][ T153] softirqs last disabled at (51667): [] __irq_exit_rcu+0x103/0x1c0 [ 8.042063][ T153] ---[ end trace 0000000000000000 ]--- [ 8.048298][ T153] ------------[ cut here ]------------ [ 8.048505][ T153] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: bench-lookups_i/153 [ 8.048821][ T153] CPU: 2 UID: 0 PID: 153 Comm: bench-lookups_i Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 8.049251][ T153] Tainted: [W]=WARN [ 8.049412][ T153] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 8.049627][ T153] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 8.049850][ T153] 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 18 e8 f0 ff b9 a6 ff ff [ 8.050390][ T153] RSP: 0018:ffa00000007973a0 EFLAGS: 00010286 [ 8.050609][ T153] RAX: 00000000ffffffa6 RBX: ff1100000c35d000 RCX: 1ff40000000f2e3a [ 8.050855][ T153] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000c35d0b8 [ 8.051102][ T153] RBP: ff11000007594000 R08: 1fe220000186ba18 R09: ff1100000c2a8b80 [ 8.051359][ T153] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 8.051622][ T153] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 8.051870][ T153] FS: 00007fd90e4a1bc0(0000) GS:ff1100008a9b0000(0000) knlGS:0000000000000000 [ 8.052164][ T153] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 8.052386][ T153] CR2: 00007febd542f0a0 CR3: 000000000971d003 CR4: 0000000000771ef0 [ 8.052641][ T153] PKRU: 55555554 [ 8.052791][ T153] Call Trace: [ 8.052939][ T153] [ 8.053055][ T153] ? lock_acquire.part.0+0xbc/0x260 [ 8.053246][ T153] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 8.053440][ T153] ? do_raw_spin_lock+0x131/0x280 [ 8.053627][ T153] rtmsg_ifinfo+0x5c/0xb0 [ 8.053777][ T153] ? mark_held_locks+0x40/0x70 [ 8.053963][ T153] __dev_notify_flags+0x1b8/0x280 [ 8.054161][ T153] ? lockdep_hardirqs_on+0x8c/0x130 [ 8.054343][ T153] ? netif_change_name+0x8c0/0x8c0 [ 8.054529][ T153] ? __dev_change_flags+0x20b/0x660 [ 8.054712][ T153] ? netif_set_allmulti+0x250/0x250 [ 8.054895][ T153] ? rtnl_af_lookup+0x290/0x290 [ 8.055081][ T153] ? alloc_netdev_mqs+0xed0/0x1490 [ 8.055280][ T153] rtnl_configure_link+0x1ac/0x390 [ 8.055470][ T153] rtnl_newlink_create+0x353/0x780 [ 8.055656][ T153] ? rtnl_create_link+0xf20/0xf20 [ 8.055838][ T153] ? __dev_get_by_name+0x12/0x50 [ 8.056021][ T153] ? rtnl_dev_get+0xd7/0x170 [ 8.056218][ T153] __rtnl_newlink+0x22b/0xa50 [ 8.056414][ T153] rtnl_newlink+0x8d1/0xea0 [ 8.056599][ T153] ? lock_acquire.part.0+0xbc/0x260 [ 8.056782][ T153] ? __rtnl_newlink+0xa50/0xa50 [ 8.056965][ T153] ? mark_usage+0x61/0x170 [ 8.057169][ T153] ? __lock_release.isra.0+0x6b/0x1a0 [ 8.057353][ T153] ? __rtnl_newlink+0xa50/0xa50 [ 8.057546][ T153] rtnetlink_rcv_msg+0x40d/0x9e0 [ 8.057728][ T153] ? validate_chain+0x38b/0xc20 [ 8.057910][ T153] ? rtnl_stats_set+0x3f0/0x3f0 [ 8.058096][ T153] ? __lock_acquire+0x508/0xc10 [ 8.058292][ T153] ? lock_acquire.part.0+0xbc/0x260 [ 8.058493][ T153] ? find_held_lock+0x2b/0x80 [ 8.058676][ T153] netlink_rcv_skb+0x14e/0x3a0 [ 8.058862][ T153] ? rtnl_stats_set+0x3f0/0x3f0 [ 8.059046][ T153] ? netlink_ack+0xcd0/0xcd0 [ 8.059247][ T153] ? netlink_deliver_tap+0xc5/0x330 [ 8.059434][ T153] ? netlink_deliver_tap+0x13c/0x330 [ 8.059622][ T153] netlink_unicast+0x486/0x750 [ 8.059805][ T153] ? netlink_attachskb+0x810/0x810 [ 8.059989][ T153] ? netlink_autobind.isra.0+0x11c/0x260 [ 8.060180][ T153] ? netlink_autobind.isra.0+0x171/0x260 [ 8.060363][ T153] netlink_sendmsg+0x735/0xc60 [ 8.060554][ T153] ? netlink_unicast+0x750/0x750 [ 8.060736][ T153] ? _raw_spin_unlock_irqrestore+0x53/0x80 [ 8.060953][ T153] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 8.061180][ T153] ? lockdep_init_map_type+0x5d/0x250 [ 8.061364][ T153] __sys_sendto+0x2c9/0x400 [ 8.061555][ T153] ? __ia32_sys_getpeername+0xd0/0xd0 [ 8.061740][ T153] ? __lock_release.isra.0+0x6b/0x1a0 [ 8.061926][ T153] ? update_socket_protocol+0x10/0x10 [ 8.062110][ T153] ? __ia32_sys_open+0x1b0/0x1b0 [ 8.062307][ T153] __x64_sys_sendto+0xe4/0x1f0 [ 8.062503][ T153] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 8.062720][ T153] ? lockdep_hardirqs_on+0x8c/0x130 [ 8.062899][ T153] ? do_syscall_64+0x82/0xfc0 [ 8.063081][ T153] do_syscall_64+0x117/0xfc0 [ 8.063276][ T153] ? trace_hardirqs_off+0xd/0x30 [ 8.063466][ T153] ? exc_page_fault+0xee/0x100 [ 8.063656][ T153] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 8.063870][ T153] RIP: 0033:0x7fd90e51308e [ 8.064056][ T153] 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 [ 8.064593][ T153] RSP: 002b:00007ffffda3bd50 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 8.064847][ T153] RAX: ffffffffffffffda RBX: 0000000000000038 RCX: 00007fd90e51308e [ 8.065092][ T153] RDX: 0000000000000078 RSI: 00007ffffda3bde0 RDI: 0000000000000008 [ 8.065346][ T153] RBP: 00007ffffda3bd60 R08: 0000000000000000 R09: 0000000000000000 [ 8.065600][ T153] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000008 [ 8.065853][ T153] R13: 0000000000000045 R14: 0000000000411f27 R15: 0000000000000020 [ 8.066103][ T153] [ 8.066264][ T153] irq event stamp: 57609 [ 8.066420][ T153] hardirqs last enabled at (57619): [] __up_console_sem+0x5a/0x70 [ 8.066703][ T153] hardirqs last disabled at (57628): [] __up_console_sem+0x3f/0x70 [ 8.067017][ T153] softirqs last enabled at (56680): [] __alloc_skb+0x4cb/0x600 [ 8.067308][ T153] softirqs last disabled at (56678): [] __alloc_skb+0x4cb/0x600 [ 8.067597][ T153] ---[ end trace 0000000000000000 ]--- [ 8.069552][ T12] ------------[ cut here ]------------ [ 8.069764][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 8.070015][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 8.070336][ T12] Tainted: [W]=WARN [ 8.070435][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 8.070588][ T12] Workqueue: netns cleanup_net [ 8.073430][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 8.073622][ 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 18 e8 f0 ff b9 a6 ff ff [ 8.074054][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 8.074221][ T12] RAX: 00000000ffffffa6 RBX: ff1100000c35c3c0 RCX: 1ff4000000018eed [ 8.074411][ T12] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000c35c478 [ 8.074592][ T12] RBP: ff11000009fa4000 R08: 1fe220000186b890 R09: ff11000001b0d1d0 [ 8.074774][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 8.074954][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 8.075142][ T12] FS: 0000000000000000(0000) GS:ff1100008a8b0000(0000) knlGS:0000000000000000 [ 8.075412][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 8.075567][ T12] CR2: 0000559d694fc0e8 CR3: 000000000971d002 CR4: 0000000000771ef0 [ 8.075750][ T12] PKRU: 55555554 [ 8.075840][ T12] Call Trace: [ 8.075931][ T12] [ 8.075995][ T12] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 8.076159][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 8.076309][ T12] ? queue_rcu_work+0x7c/0xa0 [ 8.076438][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 8.076561][ T12] ? rtnl_is_locked+0x15/0x20 [ 8.076682][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 8.076803][ T12] ? mutex_is_locked+0x1c/0x50 [ 8.076926][ T12] ops_undo_list+0x615/0x8f0 [ 8.077051][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 8.077177][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 8.077298][ T12] cleanup_net+0x431/0x890 [ 8.077426][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 8.077547][ T12] ? process_one_work+0xdb7/0x1410 [ 8.077668][ T12] ? lock_acquire+0x134/0x160 [ 8.077791][ T12] ? rcu_is_watching+0x15/0xd0 [ 8.077917][ T12] process_one_work+0xdf8/0x1410 [ 8.078041][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 8.078169][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 8.078294][ T12] worker_thread+0x4f1/0xd60 [ 8.078423][ T12] ? rescuer_thread+0x1320/0x1320 [ 8.078545][ T12] kthread+0x367/0x460 [ 8.078636][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 8.078787][ T12] ? kthread_affine_node+0x330/0x330 [ 8.078907][ T12] ret_from_fork+0x474/0x6b0 [ 8.079029][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 8.079186][ T12] ? __switch_to+0x5a3/0xe00 [ 8.079308][ T12] ? kthread_affine_node+0x330/0x330 [ 8.079435][ T12] ret_from_fork_asm+0x11/0x20 [ 8.079562][ T12] [ 8.079653][ T12] irq event stamp: 2357 [ 8.079745][ T12] hardirqs last enabled at (2365): [] __up_console_sem+0x5a/0x70 [ 8.079953][ T12] hardirqs last disabled at (2372): [] __up_console_sem+0x3f/0x70 [ 8.080170][ T12] softirqs last enabled at (2022): [] handle_softirqs+0x611/0x940 [ 8.080382][ T12] softirqs last disabled at (2017): [] __irq_exit_rcu+0x103/0x1c0 [ 8.080593][ T12] ---[ end trace 0000000000000000 ]--- [ 8.088914][ T153] ------------[ cut here ]------------ [ 8.089105][ T153] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: bench-lookups_i/153 [ 8.089863][ T153] CPU: 2 UID: 0 PID: 153 Comm: bench-lookups_i Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 8.090238][ T153] Tainted: [W]=WARN [ 8.090395][ T153] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 8.090627][ T153] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 8.090847][ T153] 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 18 e8 f0 ff b9 a6 ff ff [ 8.091382][ T153] RSP: 0018:ffa0000000797ab0 EFLAGS: 00010286 [ 8.091614][ T153] RAX: 00000000ffffffa6 RBX: ff11000008ea6900 RCX: 1ff40000000f2f1c [ 8.091857][ T153] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000008ea69b8 [ 8.092099][ T153] RBP: ff1100000c84c000 R08: 1fe22000011d4d38 R09: ff1100000c2a8b80 [ 8.092357][ T153] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 8.092609][ T153] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000c84c000 [ 8.092872][ T153] FS: 00007fd90e4a1bc0(0000) GS:ff1100008a9b0000(0000) knlGS:0000000000000000 [ 8.093161][ T153] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 8.093384][ T153] CR2: 000000002577e018 CR3: 000000000971d003 CR4: 0000000000771ef0 [ 8.093632][ T153] PKRU: 55555554 [ 8.093795][ T153] Call Trace: [ 8.093941][ T153] [ 8.094055][ T153] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 8.094244][ T153] ? notifier_call_chain+0xb0/0x320 [ 8.094431][ T153] rtmsg_ifinfo+0x5c/0xb0 [ 8.094584][ T153] register_netdevice+0x137a/0x1980 [ 8.094766][ T153] ? unregister_netdevice_queue+0x470/0x470 [ 8.094980][ T153] register_netdev+0x23/0x40 [ 8.095191][ T153] loopback_net_init+0x7d/0x150 [ 8.095372][ T153] ops_init+0x187/0x560 [ 8.095530][ T153] setup_net+0x11b/0x3b0 [ 8.095678][ T153] ? unregister_pernet_device+0x80/0x80 [ 8.095856][ T153] ? lockdep_init_map_type+0x5d/0x250 [ 8.096039][ T153] ? mutex_init_lockdep+0xf6/0x120 [ 8.096235][ T153] copy_net_ns+0x2fd/0x450 [ 8.096454][ T153] create_new_namespaces+0x371/0xa10 [ 8.096639][ T153] unshare_nsproxy_namespaces+0xa5/0x150 [ 8.096820][ T153] ksys_unshare+0x47e/0x8c0 [ 8.097002][ T153] ? walk_process_tree+0x350/0x350 [ 8.097197][ T153] ? ksys_write+0x1ac/0x250 [ 8.097387][ T153] ? __ia32_sys_open+0x1b0/0x1b0 [ 8.097584][ T153] ? __ia32_sys_read+0xc0/0xc0 [ 8.097765][ T153] __x64_sys_unshare+0x34/0x50 [ 8.097945][ T153] ? do_syscall_64+0x82/0xfc0 [ 8.098137][ T153] do_syscall_64+0x117/0xfc0 [ 8.098319][ T153] ? irq_exit_rcu+0x1a/0x30 [ 8.098511][ T153] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 8.098744][ T153] RIP: 0033:0x7fd90e59bbcb [ 8.098930][ T153] 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 [ 8.099465][ T153] RSP: 002b:00007ffffda3c6b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 8.099712][ T153] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd90e59bbcb [ 8.099976][ T153] RDX: 0000000000000000 RSI: 00000000004119b5 RDI: 0000000040000000 [ 8.100233][ T153] RBP: 000000006a10dbf1 R08: 0000000000000000 R09: 0000000000000000 [ 8.100487][ T153] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000001fe000a [ 8.100730][ T153] R13: 0000000000000000 R14: 000000000000001f R15: 0000000000000020 [ 8.100999][ T153] [ 8.101158][ T153] irq event stamp: 64365 [ 8.101304][ T153] hardirqs last enabled at (64375): [] __up_console_sem+0x5a/0x70 [ 8.101587][ T153] hardirqs last disabled at (64384): [] __up_console_sem+0x3f/0x70 [ 8.101865][ T153] softirqs last enabled at (63816): [] handle_softirqs+0x611/0x940 [ 8.102189][ T153] softirqs last disabled at (64403): [] __irq_exit_rcu+0x103/0x1c0 [ 8.102478][ T153] ---[ end trace 0000000000000000 ]--- [ 8.103348][ T12] ------------[ cut here ]------------ [ 8.103496][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 8.103747][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 8.104027][ T12] Tainted: [W]=WARN [ 8.104120][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 8.104324][ T12] Workqueue: netns cleanup_net [ 8.104460][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 8.104624][ 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 18 e8 f0 ff b9 a6 ff ff [ 8.105063][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 8.105227][ T12] RAX: 00000000ffffffa6 RBX: ff1100000b3303c0 RCX: 1ff4000000018ed5 [ 8.105420][ T12] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000b330478 [ 8.105605][ T12] RBP: ff11000007594000 R08: 1fe2200001666090 R09: ff11000001b0d1d0 [ 8.105790][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 8.105976][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 8.106167][ T12] FS: 0000000000000000(0000) GS:ff1100008a8b0000(0000) knlGS:0000000000000000 [ 8.106388][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 8.106543][ T12] CR2: 0000559d694fc0e8 CR3: 000000000971d002 CR4: 0000000000771ef0 [ 8.106729][ T12] PKRU: 55555554 [ 8.106820][ T12] Call Trace: [ 8.106913][ T12] [ 8.106977][ T12] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 8.107147][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 8.107300][ T12] ? mutex_is_locked+0x1c/0x50 [ 8.107431][ T12] ? rtnl_is_locked+0x15/0x20 [ 8.107553][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 8.107710][ T12] default_device_exit_batch+0x38b/0x600 [ 8.107835][ T12] ? unregister_netdev+0x60/0x60 [ 8.107960][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 8.108090][ T12] ops_undo_list+0x2ce/0x8f0 [ 8.108224][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 8.108347][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 8.108479][ T12] cleanup_net+0x431/0x890 [ 8.108603][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 8.108726][ T12] ? process_one_work+0xdb7/0x1410 [ 8.108851][ T12] ? lock_acquire+0x134/0x160 [ 8.108975][ T12] ? rcu_is_watching+0x15/0xd0 [ 8.109102][ T12] process_one_work+0xdf8/0x1410 [ 8.109234][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 8.109357][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 8.109490][ T12] worker_thread+0x4f1/0xd60 [ 8.109618][ T12] ? rescuer_thread+0x1320/0x1320 [ 8.109742][ T12] kthread+0x367/0x460 [ 8.109835][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 8.109988][ T12] ? kthread_affine_node+0x330/0x330 [ 8.110112][ T12] ret_from_fork+0x474/0x6b0 [ 8.110244][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 8.110401][ T12] ? __switch_to+0x5a3/0xe00 [ 8.110529][ T12] ? kthread_affine_node+0x330/0x330 [ 8.110652][ T12] ret_from_fork_asm+0x11/0x20 [ 8.110780][ T12] [ 8.110872][ T12] irq event stamp: 5705 [ 8.110963][ T12] hardirqs last enabled at (5713): [] __up_console_sem+0x5a/0x70 [ 8.111184][ T12] hardirqs last disabled at (5722): [] __up_console_sem+0x3f/0x70 [ 8.111400][ T12] softirqs last enabled at (5662): [] handle_softirqs+0x611/0x940 [ 8.111612][ T12] softirqs last disabled at (5657): [] __irq_exit_rcu+0x103/0x1c0 [ 8.111823][ T12] ---[ end trace 0000000000000000 ]--- [ 8.125833][ T12] ------------[ cut here ]------------ [ 8.125976][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 8.126225][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 8.126510][ T12] Tainted: [W]=WARN [ 8.126604][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 8.126757][ T12] Workqueue: netns cleanup_net [ 8.126889][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 8.127051][ 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 18 e8 f0 ff b9 a6 ff ff [ 8.127502][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 8.127657][ T12] RAX: 00000000ffffffa6 RBX: ff1100000b330ac0 RCX: 1ff4000000018ed5 [ 8.127841][ T12] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000b330b78 [ 8.128023][ T12] RBP: ff1100000b3b9000 R08: 1fe2200001666170 R09: ff11000001b0d1d0 [ 8.128213][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 8.128399][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 8.128585][ T12] FS: 0000000000000000(0000) GS:ff1100008a8b0000(0000) knlGS:0000000000000000 [ 8.128800][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 8.128954][ T12] CR2: 0000559d694fc0e8 CR3: 000000000971d002 CR4: 0000000000771ef0 [ 8.129142][ T12] PKRU: 55555554 [ 8.129238][ T12] Call Trace: [ 8.129330][ T12] [ 8.129399][ T12] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 8.129557][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 8.129714][ T12] ? mutex_is_locked+0x1c/0x50 [ 8.129838][ T12] ? rtnl_is_locked+0x15/0x20 [ 8.129961][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 8.130117][ T12] default_device_exit_batch+0x38b/0x600 [ 8.130248][ T12] ? unregister_netdev+0x60/0x60 [ 8.130373][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 8.130505][ T12] ops_undo_list+0x2ce/0x8f0 [ 8.130629][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 8.130751][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 8.130876][ T12] cleanup_net+0x431/0x890 [ 8.131000][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 8.131123][ T12] ? process_one_work+0xdb7/0x1410 [ 8.131284][ T12] ? lock_acquire+0x134/0x160 [ 8.131412][ T12] ? rcu_is_watching+0x15/0xd0 [ 8.131537][ T12] process_one_work+0xdf8/0x1410 [ 8.131664][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 8.131787][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 8.131914][ T12] worker_thread+0x4f1/0xd60 [ 8.132040][ T12] ? rescuer_thread+0x1320/0x1320 [ 8.132170][ T12] kthread+0x367/0x460 [ 8.132264][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 8.132422][ T12] ? kthread_affine_node+0x330/0x330 [ 8.132546][ T12] ret_from_fork+0x474/0x6b0 [ 8.132671][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 8.132826][ T12] ? __switch_to+0x5a3/0xe00 [ 8.132949][ T12] ? kthread_affine_node+0x330/0x330 [ 8.133073][ T12] ret_from_fork_asm+0x11/0x20 [ 8.133207][ T12] [ 8.133300][ T12] irq event stamp: 23745 [ 8.133397][ T12] hardirqs last enabled at (23753): [] __up_console_sem+0x5a/0x70 [ 8.133614][ T12] hardirqs last disabled at (23760): [] __up_console_sem+0x3f/0x70 [ 8.133831][ T12] softirqs last enabled at (23386): [] handle_softirqs+0x611/0x940 [ 8.134044][ T12] softirqs last disabled at (23377): [] __irq_exit_rcu+0x103/0x1c0 [ 8.134313][ T12] ---[ end trace 0000000000000000 ]--- [ 8.135539][ T12] ------------[ cut here ]------------ [ 8.135675][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 8.135918][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 8.136201][ T12] Tainted: [W]=WARN [ 8.136294][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 8.136451][ T12] Workqueue: netns cleanup_net [ 8.136582][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 8.136739][ 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 18 e8 f0 ff b9 a6 ff ff [ 8.137185][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 8.137340][ T12] RAX: 00000000ffffffa6 RBX: ff1100000b3311c0 RCX: 1ff4000000018ed5 [ 8.137526][ T12] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000b331278 [ 8.137710][ T12] RBP: ff110000051b1000 R08: 1fe2200001666250 R09: ff11000001b0d1d0 [ 8.137892][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 8.138076][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 8.138265][ T12] FS: 0000000000000000(0000) GS:ff1100008a8b0000(0000) knlGS:0000000000000000 [ 8.138488][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 8.138647][ T12] CR2: 0000559d694fc0e8 CR3: 000000000971d002 CR4: 0000000000771ef0 [ 8.138829][ T12] PKRU: 55555554 [ 8.138921][ T12] Call Trace: [ 8.139013][ T12] [ 8.139076][ T12] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 8.139239][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 8.139398][ T12] ? mutex_is_locked+0x1c/0x50 [ 8.139522][ T12] ? rtnl_is_locked+0x15/0x20 [ 8.139644][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 8.139801][ T12] default_device_exit_batch+0x38b/0x600 [ 8.139925][ T12] ? unregister_netdev+0x60/0x60 [ 8.140049][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 8.140180][ T12] ops_undo_list+0x2ce/0x8f0 [ 8.140338][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 8.140463][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 8.140587][ T12] cleanup_net+0x431/0x890 [ 8.140710][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 8.140833][ T12] ? process_one_work+0xdb7/0x1410 [ 8.140961][ T12] ? lock_acquire+0x134/0x160 [ 8.141095][ T12] ? rcu_is_watching+0x15/0xd0 [ 8.141239][ T12] process_one_work+0xdf8/0x1410 [ 8.141366][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 8.141493][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 8.141620][ T12] worker_thread+0x4f1/0xd60 [ 8.141746][ T12] ? rescuer_thread+0x1320/0x1320 [ 8.141868][ T12] kthread+0x367/0x460 [ 8.141961][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 8.142122][ T12] ? kthread_affine_node+0x330/0x330 [ 8.142256][ T12] ret_from_fork+0x474/0x6b0 [ 8.142385][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 8.142538][ T12] ? __switch_to+0x5a3/0xe00 [ 8.142666][ T12] ? kthread_affine_node+0x330/0x330 [ 8.142787][ T12] ret_from_fork_asm+0x11/0x20 [ 8.142915][ T12] [ 8.143006][ T12] irq event stamp: 26363 [ 8.143103][ T12] hardirqs last enabled at (26371): [] __up_console_sem+0x5a/0x70 [ 8.143380][ T12] hardirqs last disabled at (26492): [] __up_console_sem+0x3f/0x70 [ 8.143594][ T12] softirqs last enabled at (26490): [] handle_softirqs+0x611/0x940 [ 8.143806][ T12] softirqs last disabled at (26379): [] __irq_exit_rcu+0x103/0x1c0 [ 8.144021][ T12] ---[ end trace 0000000000000000 ]--- [ 8.147877][ T153] ------------[ cut here ]------------ [ 8.148066][ T153] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: bench-lookups_i/153 [ 8.148403][ T153] CPU: 2 UID: 0 PID: 153 Comm: bench-lookups_i Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 8.148754][ T153] Tainted: [W]=WARN [ 8.148900][ T153] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 8.149111][ T153] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 8.149344][ T153] 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 18 e8 f0 ff b9 a6 ff ff [ 8.149864][ T153] RSP: 0018:ffa0000000797a98 EFLAGS: 00010286 [ 8.150078][ T153] RAX: 00000000ffffffa6 RBX: ff1100000a4d8ac0 RCX: 1ff40000000f2f19 [ 8.150335][ T153] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000a4d8b78 [ 8.150590][ T153] RBP: ff1100000c7e9000 R08: 1fe220000149b170 R09: ff1100000c2a8b80 [ 8.150835][ T153] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 8.151078][ T153] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000c7e9000 [ 8.151337][ T153] FS: 00007fd90e4a1bc0(0000) GS:ff1100008a9b0000(0000) knlGS:0000000000000000 [ 8.151622][ T153] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 8.151836][ T153] CR2: 000000002577e018 CR3: 000000000971d003 CR4: 0000000000771ef0 [ 8.152083][ T153] PKRU: 55555554 [ 8.152242][ T153] Call Trace: [ 8.152396][ T153] [ 8.152511][ T153] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 8.152692][ T153] ? notifier_call_chain+0xb0/0x320 [ 8.152870][ T153] rtmsg_ifinfo+0x5c/0xb0 [ 8.153019][ T153] register_netdevice+0x137a/0x1980 [ 8.153215][ T153] ? unregister_netdevice_queue+0x470/0x470 [ 8.153435][ T153] ? alloc_netdev_mqs+0xed0/0x1490 [ 8.153619][ T153] register_netdev+0x23/0x40 [ 8.153799][ T153] sit_init_net+0x299/0x570 [ 8.153979][ T153] ops_init+0x187/0x560 [ 8.154142][ T153] setup_net+0x11b/0x3b0 [ 8.154289][ T153] ? unregister_pernet_device+0x80/0x80 [ 8.154479][ T153] ? lockdep_init_map_type+0x5d/0x250 [ 8.154659][ T153] ? mutex_init_lockdep+0xf6/0x120 [ 8.154841][ T153] copy_net_ns+0x2fd/0x450 [ 8.155022][ T153] create_new_namespaces+0x371/0xa10 [ 8.155214][ T153] unshare_nsproxy_namespaces+0xa5/0x150 [ 8.155400][ T153] ksys_unshare+0x47e/0x8c0 [ 8.155582][ T153] ? walk_process_tree+0x350/0x350 [ 8.155763][ T153] ? ksys_write+0x1ac/0x250 [ 8.155943][ T153] ? __ia32_sys_open+0x1b0/0x1b0 [ 8.156122][ T153] ? __ia32_sys_read+0xc0/0xc0 [ 8.156318][ T153] __x64_sys_unshare+0x34/0x50 [ 8.156510][ T153] ? do_syscall_64+0x82/0xfc0 [ 8.156692][ T153] do_syscall_64+0x117/0xfc0 [ 8.156873][ T153] ? irq_exit_rcu+0x1a/0x30 [ 8.157053][ T153] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 8.157277][ T153] RIP: 0033:0x7fd90e59bbcb [ 8.157471][ T153] 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 [ 8.157989][ T153] RSP: 002b:00007ffffda3c6b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 8.158243][ T153] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd90e59bbcb [ 8.158500][ T153] RDX: 0000000000000000 RSI: 00000000004119b5 RDI: 0000000040000000 [ 8.158743][ T153] RBP: 000000006a10dbf1 R08: 0000000000000000 R09: 0000000000000000 [ 8.158986][ T153] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000001fe000a [ 8.159241][ T153] R13: 0000000000000000 R14: 000000000000001f R15: 0000000000000020 [ 8.159502][ T153] [ 8.159647][ T153] irq event stamp: 66453 [ 8.159793][ T153] hardirqs last enabled at (66463): [] __up_console_sem+0x5a/0x70 [ 8.160067][ T153] hardirqs last disabled at (66472): [] __up_console_sem+0x3f/0x70 [ 8.160353][ T153] softirqs last enabled at (66122): [] handle_softirqs+0x611/0x940 [ 8.160641][ T153] softirqs last disabled at (66115): [] __irq_exit_rcu+0x103/0x1c0 [ 8.160915][ T153] ---[ end trace 0000000000000000 ]--- [ 8.169422][ T153] ------------[ cut here ]------------ [ 8.169609][ T153] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: bench-lookups_i/153 [ 8.169923][ T153] CPU: 2 UID: 0 PID: 153 Comm: bench-lookups_i Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 8.170289][ T153] Tainted: [W]=WARN [ 8.170443][ T153] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 8.170657][ T153] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 8.170879][ T153] 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 18 e8 f0 ff b9 a6 ff ff [ 8.171485][ T153] RSP: 0018:ffa0000000797ab0 EFLAGS: 00010286 [ 8.171724][ T153] RAX: 00000000ffffffa6 RBX: ff1100000c35d8c0 RCX: 1ff40000000f2f1c [ 8.171968][ T153] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000c35d978 [ 8.172227][ T153] RBP: ff1100000d524000 R08: 1fe220000186bb30 R09: ff1100000c2a8b80 [ 8.172481][ T153] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 8.172724][ T153] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000d524000 [ 8.172969][ T153] FS: 00007fd90e4a1bc0(0000) GS:ff1100008a9b0000(0000) knlGS:0000000000000000 [ 8.173261][ T153] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 8.173494][ T153] CR2: 000000002577e018 CR3: 000000000971d003 CR4: 0000000000771ef0 [ 8.173742][ T153] PKRU: 55555554 [ 8.173887][ T153] Call Trace: [ 8.174033][ T153] [ 8.174162][ T153] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 8.174346][ T153] ? notifier_call_chain+0xb0/0x320 [ 8.174533][ T153] rtmsg_ifinfo+0x5c/0xb0 [ 8.174682][ T153] register_netdevice+0x137a/0x1980 [ 8.174863][ T153] ? unregister_netdevice_queue+0x470/0x470 [ 8.175078][ T153] register_netdev+0x23/0x40 [ 8.175270][ T153] loopback_net_init+0x7d/0x150 [ 8.175457][ T153] ops_init+0x187/0x560 [ 8.175606][ T153] setup_net+0x11b/0x3b0 [ 8.175757][ T153] ? unregister_pernet_device+0x80/0x80 [ 8.175936][ T153] ? lockdep_init_map_type+0x5d/0x250 [ 8.176116][ T153] ? mutex_init_lockdep+0xf6/0x120 [ 8.176311][ T153] copy_net_ns+0x2fd/0x450 [ 8.176504][ T153] create_new_namespaces+0x371/0xa10 [ 8.176691][ T153] unshare_nsproxy_namespaces+0xa5/0x150 [ 8.176874][ T153] ksys_unshare+0x47e/0x8c0 [ 8.177054][ T153] ? walk_process_tree+0x350/0x350 [ 8.177245][ T153] ? ksys_write+0x1ac/0x250 [ 8.177434][ T153] ? __ia32_sys_open+0x1b0/0x1b0 [ 8.177612][ T153] ? __ia32_sys_read+0xc0/0xc0 [ 8.177794][ T153] __x64_sys_unshare+0x34/0x50 [ 8.177974][ T153] ? do_syscall_64+0x82/0xfc0 [ 8.178167][ T153] do_syscall_64+0x117/0xfc0 [ 8.178351][ T153] ? irq_exit_rcu+0x1a/0x30 [ 8.178538][ T153] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 8.178750][ T153] RIP: 0033:0x7fd90e59bbcb [ 8.178935][ T153] 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 [ 8.179467][ T153] RSP: 002b:00007ffffda3c6b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 8.179716][ T153] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd90e59bbcb [ 8.179960][ T153] RDX: 0000000000000000 RSI: 00000000004119b5 RDI: 0000000040000000 [ 8.180218][ T153] RBP: 000000006a10dbf1 R08: 0000000000000000 R09: 0000000000000000 [ 8.180471][ T153] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000001fe000a [ 8.180718][ T153] R13: 0000000000000000 R14: 000000000000001f R15: 0000000000000020 [ 8.180967][ T153] [ 8.181113][ T153] irq event stamp: 72887 [ 8.181271][ T153] hardirqs last enabled at (72899): [] __up_console_sem+0x5a/0x70 [ 8.181553][ T153] hardirqs last disabled at (72908): [] __up_console_sem+0x3f/0x70 [ 8.181831][ T153] softirqs last enabled at (72408): [] handle_softirqs+0x611/0x940 [ 8.182109][ T153] softirqs last disabled at (72367): [] __irq_exit_rcu+0x103/0x1c0 [ 8.182405][ T153] ---[ end trace 0000000000000000 ]--- [ 8.185506][ T153] ------------[ cut here ]------------ [ 8.185701][ T153] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: bench-lookups_i/153 [ 8.186014][ T153] CPU: 2 UID: 0 PID: 153 Comm: bench-lookups_i Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 8.186383][ T153] Tainted: [W]=WARN [ 8.186532][ T153] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 8.186745][ T153] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 8.186966][ T153] 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 18 e8 f0 ff b9 a6 ff ff [ 8.187499][ T153] RSP: 0018:ffa0000000797a98 EFLAGS: 00010286 [ 8.187713][ T153] RAX: 00000000ffffffa6 RBX: ff110000092aba80 RCX: 1ff40000000f2f19 [ 8.187960][ T153] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000092abb38 [ 8.188218][ T153] RBP: ff1100000d559000 R08: 1fe2200001255768 R09: ff1100000c2a8b80 [ 8.188468][ T153] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 8.188712][ T153] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000d559000 [ 8.188959][ T153] FS: 00007fd90e4a1bc0(0000) GS:ff1100008a9b0000(0000) knlGS:0000000000000000 [ 8.189244][ T153] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 8.189465][ T153] CR2: 000000002577e018 CR3: 000000000971d003 CR4: 0000000000771ef0 [ 8.189712][ T153] PKRU: 55555554 [ 8.189857][ T153] Call Trace: [ 8.190004][ T153] [ 8.190121][ T153] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 8.190314][ T153] ? notifier_call_chain+0xb0/0x320 [ 8.190503][ T153] rtmsg_ifinfo+0x5c/0xb0 [ 8.190652][ T153] register_netdevice+0x137a/0x1980 [ 8.190835][ T153] ? unregister_netdevice_queue+0x470/0x470 [ 8.191048][ T153] ? alloc_netdev_mqs+0xed0/0x1490 [ 8.191241][ T153] register_netdev+0x23/0x40 [ 8.191433][ T153] sit_init_net+0x299/0x570 [ 8.191615][ T153] ops_init+0x187/0x560 [ 8.191764][ T153] setup_net+0x11b/0x3b0 [ 8.191912][ T153] ? unregister_pernet_device+0x80/0x80 [ 8.192090][ T153] ? lockdep_init_map_type+0x5d/0x250 [ 8.192278][ T153] ? mutex_init_lockdep+0xf6/0x120 [ 8.192467][ T153] copy_net_ns+0x2fd/0x450 [ 8.192650][ T153] create_new_namespaces+0x371/0xa10 [ 8.192832][ T153] unshare_nsproxy_namespaces+0xa5/0x150 [ 8.193011][ T153] ksys_unshare+0x47e/0x8c0 [ 8.193204][ T153] ? walk_process_tree+0x350/0x350 [ 8.193390][ T153] ? ksys_write+0x1ac/0x250 [ 8.193570][ T153] ? __ia32_sys_open+0x1b0/0x1b0 [ 8.193748][ T153] ? __ia32_sys_read+0xc0/0xc0 [ 8.193930][ T153] __x64_sys_unshare+0x34/0x50 [ 8.194111][ T153] ? do_syscall_64+0x82/0xfc0 [ 8.194305][ T153] do_syscall_64+0x117/0xfc0 [ 8.194490][ T153] ? irq_exit_rcu+0x1a/0x30 [ 8.194670][ T153] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 8.194881][ T153] RIP: 0033:0x7fd90e59bbcb [ 8.195067][ T153] 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 [ 8.195603][ T153] RSP: 002b:00007ffffda3c6b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 8.195849][ T153] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd90e59bbcb [ 8.196093][ T153] RDX: 0000000000000000 RSI: 00000000004119b5 RDI: 0000000040000000 [ 8.196454][ T153] RBP: 000000006a10dbf1 R08: 0000000000000000 R09: 0000000000000000 [ 8.196701][ T153] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000001fe000a [ 8.196945][ T153] R13: 0000000000000000 R14: 000000000000001f R15: 0000000000000020 [ 8.197293][ T153] [ 8.197449][ T153] irq event stamp: 75077 [ 8.197595][ T153] hardirqs last enabled at (75087): [] __up_console_sem+0x5a/0x70 [ 8.197960][ T153] hardirqs last disabled at (75096): [] __up_console_sem+0x3f/0x70 [ 8.198250][ T153] softirqs last enabled at (74484): [] __alloc_skb+0x4cb/0x600 [ 8.198539][ T153] softirqs last disabled at (74482): [] __alloc_skb+0x4cb/0x600 [ 8.198903][ T153] ---[ end trace 0000000000000000 ]--- [ 8.220229][ T12] ------------[ cut here ]------------ [ 8.220386][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 8.220630][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 8.220908][ T12] Tainted: [W]=WARN [ 8.221004][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 8.221186][ T12] Workqueue: netns cleanup_net [ 8.221315][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 8.221480][ 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 18 e8 f0 ff b9 a6 ff ff [ 8.221910][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 8.222072][ T12] RAX: 00000000ffffffa6 RBX: ff110000092ab000 RCX: 1ff4000000018eed [ 8.222257][ T12] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000092ab0b8 [ 8.222442][ T12] RBP: ff11000008249000 R08: 1fe2200001255618 R09: ff11000001b0d1d0 [ 8.222623][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 8.222806][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 8.222991][ T12] FS: 0000000000000000(0000) GS:ff1100008a8b0000(0000) knlGS:0000000000000000 [ 8.223216][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 8.223373][ T12] CR2: 0000559d694fc0e8 CR3: 000000000971d002 CR4: 0000000000771ef0 [ 8.223561][ T12] PKRU: 55555554 [ 8.223654][ T12] Call Trace: [ 8.223745][ T12] [ 8.223808][ T12] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 8.223964][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 8.224116][ T12] ? queue_rcu_work+0x7c/0xa0 [ 8.224247][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 8.224369][ T12] ? rtnl_is_locked+0x15/0x20 [ 8.224497][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 8.224622][ T12] ? mutex_is_locked+0x1c/0x50 [ 8.224744][ T12] ops_undo_list+0x615/0x8f0 [ 8.224866][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 8.224987][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 8.225110][ T12] cleanup_net+0x431/0x890 [ 8.225239][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 8.225361][ T12] ? process_one_work+0xdb7/0x1410 [ 8.225489][ T12] ? lock_acquire+0x134/0x160 [ 8.225613][ T12] ? rcu_is_watching+0x15/0xd0 [ 8.225738][ T12] process_one_work+0xdf8/0x1410 [ 8.225863][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 8.225985][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 8.226111][ T12] worker_thread+0x4f1/0xd60 [ 8.226243][ T12] ? rescuer_thread+0x1320/0x1320 [ 8.226365][ T12] kthread+0x367/0x460 [ 8.226463][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 8.226641][ T12] ? kthread_affine_node+0x330/0x330 [ 8.226764][ T12] ret_from_fork+0x474/0x6b0 [ 8.226888][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 8.227040][ T12] ? __switch_to+0x5a3/0xe00 [ 8.227168][ T12] ? kthread_affine_node+0x330/0x330 [ 8.227291][ T12] ret_from_fork_asm+0x11/0x20 [ 8.227421][ T12] [ 8.227513][ T12] irq event stamp: 40141 [ 8.227606][ T12] hardirqs last enabled at (40149): [] __up_console_sem+0x5a/0x70 [ 8.227834][ T12] hardirqs last disabled at (40156): [] __up_console_sem+0x3f/0x70 [ 8.228044][ T12] softirqs last enabled at (39924): [] handle_softirqs+0x611/0x940 [ 8.228258][ T12] softirqs last disabled at (39919): [] __irq_exit_rcu+0x103/0x1c0 [ 8.228476][ T12] ---[ end trace 0000000000000000 ]--- [ 8.240800][ T12] ------------[ cut here ]------------ [ 8.240947][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 8.241200][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 8.241485][ T12] Tainted: [W]=WARN [ 8.241578][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 8.241730][ T12] Workqueue: netns cleanup_net [ 8.241859][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 8.242018][ 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 18 e8 f0 ff b9 a6 ff ff [ 8.242471][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 8.242632][ T12] RAX: 00000000ffffffa6 RBX: ff110000092aa740 RCX: 1ff4000000018ed5 [ 8.242815][ T12] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000092aa7f8 [ 8.243001][ T12] RBP: ff1100000c9cc000 R08: 1fe2200001255500 R09: ff11000001b0d1d0 [ 8.243191][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 8.243379][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 8.243566][ T12] FS: 0000000000000000(0000) GS:ff1100008a8b0000(0000) knlGS:0000000000000000 [ 8.243782][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 8.243935][ T12] CR2: 0000559d694fc0e8 CR3: 000000000971d002 CR4: 0000000000771ef0 [ 8.244119][ T12] PKRU: 55555554 [ 8.244237][ T12] Call Trace: [ 8.244329][ T12] [ 8.244397][ T12] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 8.244555][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 8.244713][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 8.244838][ T12] default_device_exit_batch+0x38b/0x600 [ 8.244963][ T12] ? unregister_netdev+0x60/0x60 [ 8.245086][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 8.245218][ T12] ops_undo_list+0x2ce/0x8f0 [ 8.245342][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 8.245470][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 8.245596][ T12] cleanup_net+0x431/0x890 [ 8.245719][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 8.245842][ T12] ? process_one_work+0xdb7/0x1410 [ 8.245966][ T12] ? lock_acquire+0x134/0x160 [ 8.246088][ T12] ? rcu_is_watching+0x15/0xd0 [ 8.246219][ T12] process_one_work+0xdf8/0x1410 [ 8.246345][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 8.246472][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 8.246599][ T12] worker_thread+0x4f1/0xd60 [ 8.246727][ T12] ? rescuer_thread+0x1320/0x1320 [ 8.246850][ T12] kthread+0x367/0x460 [ 8.246945][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 8.247099][ T12] ? kthread_affine_node+0x330/0x330 [ 8.247229][ T12] ret_from_fork+0x474/0x6b0 [ 8.247353][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 8.247510][ T12] ? __switch_to+0x5a3/0xe00 [ 8.247632][ T12] ? kthread_affine_node+0x330/0x330 [ 8.247756][ T12] ret_from_fork_asm+0x11/0x20 [ 8.247883][ T12] [ 8.247976][ T12] irq event stamp: 43125 [ 8.248068][ T12] hardirqs last enabled at (43133): [] __up_console_sem+0x5a/0x70 [ 8.248289][ T12] hardirqs last disabled at (43142): [] __up_console_sem+0x3f/0x70 [ 8.248509][ T12] softirqs last enabled at (43008): [] handle_softirqs+0x611/0x940 [ 8.248721][ T12] softirqs last disabled at (43003): [] __irq_exit_rcu+0x103/0x1c0 [ 8.248933][ T12] ---[ end trace 0000000000000000 ]--- [ 8.325044][ T153] ------------[ cut here ]------------ [ 8.325268][ T153] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: bench-lookups_i/153 [ 8.325597][ T153] CPU: 2 UID: 0 PID: 153 Comm: bench-lookups_i Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 8.325949][ T153] Tainted: [W]=WARN [ 8.326096][ T153] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 8.326323][ T153] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 8.326557][ T153] 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 18 e8 f0 ff b9 a6 ff ff [ 8.327083][ T153] RSP: 0018:ffa0000000797020 EFLAGS: 00010286 [ 8.327315][ T153] RAX: 00000000ffffffa6 RBX: ff1100000f05d540 RCX: 1ff40000000f2dca [ 8.327577][ T153] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000f05d5f8 [ 8.327824][ T153] RBP: ff1100000c421000 R08: 1fe2200001e0bac0 R09: ff1100000c2a8b80 [ 8.328071][ T153] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 8.328331][ T153] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000936c08c [ 8.328594][ T153] FS: 00007fd90e4a1bc0(0000) GS:ff1100008a9b0000(0000) knlGS:0000000000000000 [ 8.328880][ T153] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 8.329100][ T153] CR2: 0000000025794218 CR3: 000000000971d003 CR4: 0000000000771ef0 [ 8.329366][ T153] PKRU: 55555554 [ 8.329523][ T153] Call Trace: [ 8.329671][ T153] [ 8.329787][ T153] ? lock_acquire.part.0+0xbc/0x260 [ 8.329971][ T153] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 8.330169][ T153] ? do_raw_spin_lock+0x131/0x280 [ 8.330354][ T153] rtmsg_ifinfo+0x5c/0xb0 [ 8.330515][ T153] ? mark_held_locks+0x40/0x70 [ 8.330700][ T153] __dev_notify_flags+0x1b8/0x280 [ 8.330884][ T153] ? lockdep_hardirqs_on+0x8c/0x130 [ 8.331070][ T153] ? netif_change_name+0x8c0/0x8c0 [ 8.331267][ T153] ? __dev_change_flags+0x20b/0x660 [ 8.331457][ T153] ? netif_set_allmulti+0x250/0x250 [ 8.331642][ T153] ? __lock_release.isra.0+0x6b/0x1a0 [ 8.331829][ T153] ? mark_held_locks+0x40/0x70 [ 8.332015][ T153] rtnl_configure_link+0x1ac/0x390 [ 8.332213][ T153] veth_newlink+0x330/0x8d0 [ 8.332408][ T153] ? veth_poll_controller+0x10/0x10 [ 8.332592][ T153] ? kasan_save_stack+0x2f/0x50 [ 8.332778][ T153] ? kasan_save_track+0x14/0x30 [ 8.332964][ T153] ? __kasan_kmalloc+0x7b/0x90 [ 8.333172][ T153] ? __kvmalloc_node_noprof+0x305/0x8a0 [ 8.333356][ T153] ? alloc_netdev_mqs+0xe85/0x1490 [ 8.333549][ T153] ? rtnl_af_lookup+0x290/0x290 [ 8.333735][ T153] ? alloc_netdev_mqs+0xed0/0x1490 [ 8.333921][ T153] ? rtnl_create_link+0x169/0xf20 [ 8.334106][ T153] rtnl_newlink_create+0x2da/0x780 [ 8.334305][ T153] ? rtnl_create_link+0xf20/0xf20 [ 8.334491][ T153] ? __dev_get_by_name+0x12/0x50 [ 8.334676][ T153] ? rtnl_dev_get+0xd7/0x170 [ 8.334864][ T153] __rtnl_newlink+0x22b/0xa50 [ 8.335051][ T153] rtnl_newlink+0x8d1/0xea0 [ 8.335247][ T153] ? lock_acquire.part.0+0xbc/0x260 [ 8.335438][ T153] ? __rtnl_newlink+0xa50/0xa50 [ 8.335621][ T153] ? mark_usage+0x61/0x170 [ 8.335808][ T153] ? __lock_release.isra.0+0x6b/0x1a0 [ 8.335992][ T153] ? __rtnl_newlink+0xa50/0xa50 [ 8.336189][ T153] rtnetlink_rcv_msg+0x40d/0x9e0 [ 8.336382][ T153] ? validate_chain+0x38b/0xc20 [ 8.336575][ T153] ? rtnl_stats_set+0x3f0/0x3f0 [ 8.336758][ T153] ? __lock_acquire+0x508/0xc10 [ 8.336944][ T153] ? lock_acquire.part.0+0xbc/0x260 [ 8.337139][ T153] ? find_held_lock+0x2b/0x80 [ 8.337323][ T153] netlink_rcv_skb+0x14e/0x3a0 [ 8.337514][ T153] ? rtnl_stats_set+0x3f0/0x3f0 [ 8.337698][ T153] ? netlink_ack+0xcd0/0xcd0 [ 8.337884][ T153] ? netlink_deliver_tap+0xc5/0x330 [ 8.338069][ T153] ? netlink_deliver_tap+0x13c/0x330 [ 8.338270][ T153] netlink_unicast+0x486/0x750 [ 8.338460][ T153] ? netlink_attachskb+0x810/0x810 [ 8.338644][ T153] ? netlink_autobind.isra.0+0x11c/0x260 [ 8.338829][ T153] ? netlink_autobind.isra.0+0x171/0x260 [ 8.339016][ T153] netlink_sendmsg+0x735/0xc60 [ 8.339214][ T153] ? netlink_unicast+0x750/0x750 [ 8.339409][ T153] __sys_sendto+0x2c9/0x400 [ 8.339595][ T153] ? __ia32_sys_getpeername+0xd0/0xd0 [ 8.339781][ T153] ? __lock_release.isra.0+0x6b/0x1a0 [ 8.339967][ T153] ? update_socket_protocol+0x10/0x10 [ 8.340162][ T153] ? alloc_file_clone+0xe0/0xe0 [ 8.340348][ T153] __x64_sys_sendto+0xe4/0x1f0 [ 8.340539][ T153] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 8.340758][ T153] ? lockdep_hardirqs_on+0x8c/0x130 [ 8.340939][ T153] ? do_syscall_64+0x82/0xfc0 [ 8.341122][ T153] do_syscall_64+0x117/0xfc0 [ 8.341319][ T153] ? trace_hardirqs_off+0xd/0x30 [ 8.341511][ T153] ? exc_page_fault+0xee/0x100 [ 8.341695][ T153] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 8.341911][ T153] RIP: 0033:0x7fd90e51ee32 [ 8.342100][ T153] Code: 08 0f 85 91 41 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 f3 0f 1e fa 55 bf 01 00 [ 8.342648][ T153] RSP: 002b:00007ffffda3bd98 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 8.342900][ T153] RAX: ffffffffffffffda RBX: 0000000000000038 RCX: 00007fd90e51ee32 [ 8.343167][ T153] RDX: 0000000000000078 RSI: 00007ffffda3be40 RDI: 0000000000000009 [ 8.343423][ T153] RBP: 00007ffffda3bdc0 R08: 0000000000000000 R09: 0000000000000000 [ 8.343673][ T153] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000009 [ 8.343921][ T153] R13: 0000000000000045 R14: 00000000004120b0 R15: 0000000000000020 [ 8.344184][ T153] [ 8.344334][ T153] irq event stamp: 147443 [ 8.344490][ T153] hardirqs last enabled at (147453): [] __up_console_sem+0x5a/0x70 [ 8.344775][ T153] hardirqs last disabled at (147462): [] __up_console_sem+0x3f/0x70 [ 8.345063][ T153] softirqs last enabled at (146456): [] __alloc_skb+0x4cb/0x600 [ 8.345362][ T153] softirqs last disabled at (146454): [] __alloc_skb+0x4cb/0x600 [ 8.345653][ T153] ---[ end trace 0000000000000000 ]--- [ 8.352802][ T153] ------------[ cut here ]------------ [ 8.353000][ T153] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: bench-lookups_i/153 [ 8.353816][ T153] CPU: 2 UID: 0 PID: 153 Comm: bench-lookups_i Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 8.354235][ T153] Tainted: [W]=WARN [ 8.354457][ T153] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 8.354731][ T153] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 8.355012][ T153] 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 18 e8 f0 ff b9 a6 ff ff [ 8.355613][ T153] RSP: 0018:ffa00000007973a0 EFLAGS: 00010286 [ 8.355884][ T153] RAX: 00000000ffffffa6 RBX: ff11000009038200 RCX: 1ff40000000f2e3a [ 8.356197][ T153] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000090382b8 [ 8.356509][ T153] RBP: ff11000009f19000 R08: 1fe2200001207058 R09: ff1100000c2a8b80 [ 8.356810][ T153] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 8.357111][ T153] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 8.357440][ T153] FS: 00007fd90e4a1bc0(0000) GS:ff1100008a9b0000(0000) knlGS:0000000000000000 [ 8.357782][ T153] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 8.358053][ T153] CR2: 0000000025794218 CR3: 000000000971d003 CR4: 0000000000771ef0 [ 8.358367][ T153] PKRU: 55555554 [ 8.358577][ T153] Call Trace: [ 8.358778][ T153] [ 8.358947][ T153] ? lock_acquire.part.0+0xbc/0x260 [ 8.359196][ T153] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 8.359441][ T153] ? do_raw_spin_lock+0x131/0x280 [ 8.359679][ T153] rtmsg_ifinfo+0x5c/0xb0 [ 8.359884][ T153] ? mark_held_locks+0x40/0x70 [ 8.360120][ T153] __dev_notify_flags+0x1b8/0x280 [ 8.360427][ T153] ? lockdep_hardirqs_on+0x8c/0x130 [ 8.360665][ T153] ? netif_change_name+0x8c0/0x8c0 [ 8.360902][ T153] ? __dev_change_flags+0x20b/0x660 [ 8.361153][ T153] ? netif_set_allmulti+0x250/0x250 [ 8.361399][ T153] ? rtnl_af_lookup+0x290/0x290 [ 8.361635][ T153] ? alloc_netdev_mqs+0xed0/0x1490 [ 8.361873][ T153] rtnl_configure_link+0x1ac/0x390 [ 8.362111][ T153] rtnl_newlink_create+0x353/0x780 [ 8.362361][ T153] ? rtnl_create_link+0xf20/0xf20 [ 8.362607][ T153] ? __dev_get_by_name+0x12/0x50 [ 8.362846][ T153] ? rtnl_dev_get+0xd7/0x170 [ 8.363091][ T153] __rtnl_newlink+0x22b/0xa50 [ 8.363341][ T153] rtnl_newlink+0x8d1/0xea0 [ 8.363585][ T153] ? lock_acquire.part.0+0xbc/0x260 [ 8.363822][ T153] ? __rtnl_newlink+0xa50/0xa50 [ 8.364060][ T153] ? mark_usage+0x61/0x170 [ 8.364322][ T153] ? __lock_release.isra.0+0x6b/0x1a0 [ 8.364520][ T153] ? __rtnl_newlink+0xa50/0xa50 [ 8.364709][ T153] rtnetlink_rcv_msg+0x40d/0x9e0 [ 8.364893][ T153] ? validate_chain+0x38b/0xc20 [ 8.365078][ T153] ? rtnl_stats_set+0x3f0/0x3f0 [ 8.365273][ T153] ? __lock_acquire+0x508/0xc10 [ 8.365468][ T153] ? lock_acquire.part.0+0xbc/0x260 [ 8.365651][ T153] ? find_held_lock+0x2b/0x80 [ 8.365835][ T153] netlink_rcv_skb+0x14e/0x3a0 [ 8.366018][ T153] ? rtnl_stats_set+0x3f0/0x3f0 [ 8.366214][ T153] ? netlink_ack+0xcd0/0xcd0 [ 8.366408][ T153] ? netlink_deliver_tap+0xc5/0x330 [ 8.366591][ T153] ? netlink_deliver_tap+0x13c/0x330 [ 8.366776][ T153] netlink_unicast+0x486/0x750 [ 8.366959][ T153] ? netlink_attachskb+0x810/0x810 [ 8.367152][ T153] ? netlink_autobind.isra.0+0x11c/0x260 [ 8.367335][ T153] ? netlink_autobind.isra.0+0x171/0x260 [ 8.367529][ T153] netlink_sendmsg+0x735/0xc60 [ 8.367714][ T153] ? netlink_unicast+0x750/0x750 [ 8.367899][ T153] __sys_sendto+0x2c9/0x400 [ 8.368083][ T153] ? __ia32_sys_getpeername+0xd0/0xd0 [ 8.368282][ T153] ? __lock_release.isra.0+0x6b/0x1a0 [ 8.368478][ T153] ? update_socket_protocol+0x10/0x10 [ 8.368664][ T153] ? alloc_file_clone+0xe0/0xe0 [ 8.368853][ T153] __x64_sys_sendto+0xe4/0x1f0 [ 8.369036][ T153] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 8.369265][ T153] ? lockdep_hardirqs_on+0x8c/0x130 [ 8.369454][ T153] ? do_syscall_64+0x82/0xfc0 [ 8.369636][ T153] do_syscall_64+0x117/0xfc0 [ 8.369819][ T153] ? trace_hardirqs_off+0xd/0x30 [ 8.370000][ T153] ? exc_page_fault+0xee/0x100 [ 8.370197][ T153] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 8.370423][ T153] RIP: 0033:0x7fd90e51ee32 [ 8.370610][ T153] Code: 08 0f 85 91 41 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 f3 0f 1e fa 55 bf 01 00 [ 8.371143][ T153] RSP: 002b:00007ffffda3bd98 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 8.371402][ T153] RAX: ffffffffffffffda RBX: 0000000000000038 RCX: 00007fd90e51ee32 [ 8.371648][ T153] RDX: 0000000000000078 RSI: 00007ffffda3be40 RDI: 0000000000000009 [ 8.371894][ T153] RBP: 00007ffffda3bdc0 R08: 0000000000000000 R09: 0000000000000000 [ 8.372152][ T153] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000009 [ 8.372408][ T153] R13: 0000000000000045 R14: 00000000004120b0 R15: 0000000000000020 [ 8.372664][ T153] [ 8.372811][ T153] irq event stamp: 158005 [ 8.372958][ T153] hardirqs last enabled at (158015): [] __up_console_sem+0x5a/0x70 [ 8.373254][ T153] hardirqs last disabled at (158026): [] __up_console_sem+0x3f/0x70 [ 8.373544][ T153] softirqs last enabled at (157570): [] handle_softirqs+0x611/0x940 [ 8.373828][ T153] softirqs last disabled at (157495): [] __irq_exit_rcu+0x103/0x1c0 [ 8.374108][ T153] ---[ end trace 0000000000000000 ]--- [ 8.374937][ T153] ------------[ cut here ]------------ [ 8.375117][ T153] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: bench-lookups_i/153 [ 8.375454][ T153] CPU: 2 UID: 0 PID: 153 Comm: bench-lookups_i Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 8.375796][ T153] Tainted: [W]=WARN [ 8.375943][ T153] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 8.376356][ T153] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 8.376591][ T153] 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 18 e8 f0 ff b9 a6 ff ff [ 8.377105][ T153] RSP: 0018:ffa0000000797220 EFLAGS: 00010286 [ 8.377331][ T153] RAX: 00000000ffffffa6 RBX: ff11000009038740 RCX: 1ff40000000f2e0a [ 8.377583][ T153] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000090387f8 [ 8.377827][ T153] RBP: ff1100000c421000 R08: 1fe2200001207100 R09: ff1100000c2a8b58 [ 8.378069][ T153] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001 [ 8.378326][ T153] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000c421ce1 [ 8.378579][ T153] FS: 00007fd90e4a1bc0(0000) GS:ff1100008a9b0000(0000) knlGS:0000000000000000 [ 8.378857][ T153] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 8.379072][ T153] CR2: 0000000025794218 CR3: 000000000971d003 CR4: 0000000000771ef0 [ 8.379330][ T153] PKRU: 55555554 [ 8.379484][ T153] Call Trace: [ 8.379630][ T153] [ 8.379745][ T153] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 8.379926][ T153] rtmsg_ifinfo+0x5c/0xb0 [ 8.380076][ T153] ? mark_held_locks+0x40/0x70 [ 8.380267][ T153] __dev_notify_flags+0x1b8/0x280 [ 8.380456][ T153] ? netif_change_name+0x8c0/0x8c0 [ 8.380636][ T153] ? __dev_change_flags+0x4a4/0x660 [ 8.380817][ T153] ? netif_set_allmulti+0x250/0x250 [ 8.380995][ T153] ? __lock_release.isra.0+0x6b/0x1a0 [ 8.381189][ T153] ? is_bpf_text_address+0x68/0x110 [ 8.381382][ T153] netif_change_flags+0xfe/0x190 [ 8.381564][ T153] do_setlink.isra.0+0x1cc3/0x2750 [ 8.381745][ T153] ? rtnl_link_get_size+0x350/0x350 [ 8.381925][ T153] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 8.382151][ T153] ? rcu_read_lock_any_held+0x3c/0x90 [ 8.382333][ T153] ? validate_chain+0x38b/0xc20 [ 8.382522][ T153] ? rcu_read_lock_any_held+0x66/0x90 [ 8.382702][ T153] ? stack_depot_save_flags+0x367/0x770 [ 8.382883][ T153] ? __kernel_text_address+0x12/0x30 [ 8.383066][ T153] ? __lock_acquire+0x508/0xc10 [ 8.383260][ T153] ? lock_acquire.part.0+0xbc/0x260 [ 8.383446][ T153] ? rtnl_newlink+0x883/0xea0 [ 8.383626][ T153] ? rcu_is_watching+0x15/0xd0 [ 8.383808][ T153] ? lock_acquire+0x134/0x160 [ 8.383986][ T153] ? rcu_is_watching+0x15/0xd0 [ 8.384176][ T153] ? rcu_is_watching+0x15/0xd0 [ 8.384358][ T153] ? trace_contention_end+0xb3/0x1a0 [ 8.384544][ T153] ? __mutex_lock+0x1db/0x2010 [ 8.384724][ T153] ? __mutex_lock+0x9b2/0x2010 [ 8.384904][ T153] ? rtnl_newlink+0x883/0xea0 [ 8.385083][ T153] ? ww_mutex_lock+0x160/0x160 [ 8.385278][ T153] ? rcu_is_watching+0x15/0xd0 [ 8.385467][ T153] ? __rtnl_newlink+0x3fa/0xa50 [ 8.385650][ T153] rtnl_newlink+0x8d1/0xea0 [ 8.385832][ T153] ? lock_acquire.part.0+0xbc/0x260 [ 8.386010][ T153] ? __rtnl_newlink+0xa50/0xa50 [ 8.386202][ T153] ? mark_usage+0x61/0x170 [ 8.386390][ T153] ? lock_acquire.part.0+0xbc/0x260 [ 8.386568][ T153] ? find_held_lock+0x2b/0x80 [ 8.386751][ T153] ? __rtnl_newlink+0xa50/0xa50 [ 8.386930][ T153] ? __lock_release.isra.0+0x6b/0x1a0 [ 8.387109][ T153] ? __rtnl_newlink+0xa50/0xa50 [ 8.387301][ T153] rtnetlink_rcv_msg+0x40d/0x9e0 [ 8.387489][ T153] ? validate_chain+0x38b/0xc20 [ 8.387667][ T153] ? rtnl_stats_set+0x3f0/0x3f0 [ 8.387849][ T153] ? __lock_acquire+0x508/0xc10 [ 8.388113][ T153] ? lock_acquire.part.0+0xbc/0x260 [ 8.388308][ T153] ? find_held_lock+0x2b/0x80 [ 8.388499][ T153] netlink_rcv_skb+0x14e/0x3a0 [ 8.388677][ T153] ? rtnl_stats_set+0x3f0/0x3f0 [ 8.388938][ T153] ? netlink_ack+0xcd0/0xcd0 [ 8.389118][ T153] ? netlink_deliver_tap+0xc5/0x330 [ 8.389311][ T153] ? netlink_deliver_tap+0x13c/0x330 [ 8.389503][ T153] netlink_unicast+0x486/0x750 [ 8.389772][ T153] ? netlink_attachskb+0x810/0x810 [ 8.389948][ T153] ? netlink_autobind.isra.0+0x11c/0x260 [ 8.390189][ T153] ? netlink_autobind.isra.0+0x171/0x260 [ 8.390373][ T153] netlink_sendmsg+0x735/0xc60 [ 8.390650][ T153] ? netlink_unicast+0x750/0x750 [ 8.390833][ T153] __sys_sendto+0x2c9/0x400 [ 8.391013][ T153] ? __ia32_sys_getpeername+0xd0/0xd0 [ 8.391296][ T153] ? fput_close_sync+0xde/0x1b0 [ 8.391484][ T153] ? alloc_file_clone+0xe0/0xe0 [ 8.391665][ T153] __x64_sys_sendto+0xe4/0x1f0 [ 8.391843][ T153] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 8.392170][ T153] ? lockdep_hardirqs_on+0x8c/0x130 [ 8.392349][ T153] ? do_syscall_64+0x82/0xfc0 [ 8.392536][ T153] do_syscall_64+0x117/0xfc0 [ 8.392715][ T153] ? trace_hardirqs_off+0xd/0x30 [ 8.392978][ T153] ? exc_page_fault+0xee/0x100 [ 8.393172][ T153] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 8.393408][ T153] RIP: 0033:0x7fd90e51ee32 [ 8.393592][ T153] Code: 08 0f 85 91 41 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 f3 0f 1e fa 55 bf 01 00 [ 8.394210][ T153] RSP: 002b:00007ffffda3bda8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 8.394564][ T153] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007fd90e51ee32 [ 8.394807][ T153] RDX: 0000000000000020 RSI: 00007ffffda3be20 RDI: 0000000000000009 [ 8.395049][ T153] RBP: 00007ffffda3bdd0 R08: 0000000000000000 R09: 0000000000000000 [ 8.395304][ T153] R10: 0000000000000000 R11: 0000000000000246 R12: 000000006b3457ea [ 8.395552][ T153] R13: 00007fd90e4c0cc3 R14: 0000000001fe000a R15: 0000000000000000 [ 8.395818][ T153] [ 8.396046][ T153] irq event stamp: 159983 [ 8.396204][ T153] hardirqs last enabled at (159995): [] __up_console_sem+0x5a/0x70 [ 8.396485][ T153] hardirqs last disabled at (160004): [] __up_console_sem+0x3f/0x70 [ 8.396844][ T153] softirqs last enabled at (158998): [] handle_softirqs+0x611/0x940 [ 8.397147][ T153] softirqs last disabled at (158655): [] __irq_exit_rcu+0x103/0x1c0 [ 8.397512][ T153] ---[ end trace 0000000000000000 ]--- [ 8.407904][ T153] ------------[ cut here ]------------ [ 8.408106][ T153] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: bench-lookups_i/153 [ 8.408520][ T153] CPU: 2 UID: 0 PID: 153 Comm: bench-lookups_i Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 8.408964][ T153] Tainted: [W]=WARN [ 8.409177][ T153] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 8.409448][ T153] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 8.409723][ T153] 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 18 e8 f0 ff b9 a6 ff ff [ 8.410304][ T153] RSP: 0018:ffa0000000797220 EFLAGS: 00010286 [ 8.410545][ T153] RAX: 00000000ffffffa6 RBX: ff11000009039a80 RCX: 1ff40000000f2e0a [ 8.410785][ T153] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000009039b38 [ 8.411026][ T153] RBP: ff11000009f19000 R08: 1fe2200001207368 R09: ff1100000c2a8b58 [ 8.411281][ T153] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001 [ 8.411531][ T153] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000009f19ce1 [ 8.411777][ T153] FS: 00007fd90e4a1bc0(0000) GS:ff1100008a9b0000(0000) knlGS:0000000000000000 [ 8.412055][ T153] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 8.412277][ T153] CR2: 00007fd90dc9dcd4 CR3: 000000000971d003 CR4: 0000000000771ef0 [ 8.412532][ T153] PKRU: 55555554 [ 8.412677][ T153] Call Trace: [ 8.412822][ T153] [ 8.412936][ T153] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 8.413116][ T153] rtmsg_ifinfo+0x5c/0xb0 [ 8.413277][ T153] ? mark_held_locks+0x40/0x70 [ 8.413464][ T153] __dev_notify_flags+0x1b8/0x280 [ 8.413645][ T153] ? netif_change_name+0x8c0/0x8c0 [ 8.413826][ T153] ? __dev_change_flags+0x4a4/0x660 [ 8.414005][ T153] ? netif_set_allmulti+0x250/0x250 [ 8.414207][ T153] ? __lock_release.isra.0+0x6b/0x1a0 [ 8.414396][ T153] ? is_bpf_text_address+0x68/0x110 [ 8.414577][ T153] netif_change_flags+0xfe/0x190 [ 8.414759][ T153] do_setlink.isra.0+0x1cc3/0x2750 [ 8.414943][ T153] ? rtnl_link_get_size+0x350/0x350 [ 8.415122][ T153] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 8.415357][ T153] ? rcu_read_lock_any_held+0x3c/0x90 [ 8.415546][ T153] ? validate_chain+0x38b/0xc20 [ 8.415724][ T153] ? rcu_read_lock_any_held+0x66/0x90 [ 8.415904][ T153] ? stack_depot_save_flags+0x367/0x770 [ 8.416083][ T153] ? __kernel_text_address+0x12/0x30 [ 8.416278][ T153] ? __lock_acquire+0x508/0xc10 [ 8.416469][ T153] ? lock_acquire.part.0+0xbc/0x260 [ 8.416651][ T153] ? rtnl_newlink+0x883/0xea0 [ 8.416832][ T153] ? rcu_is_watching+0x15/0xd0 [ 8.417011][ T153] ? lock_acquire+0x134/0x160 [ 8.417202][ T153] ? rcu_is_watching+0x15/0xd0 [ 8.417389][ T153] ? rcu_is_watching+0x15/0xd0 [ 8.417572][ T153] ? trace_contention_end+0xb3/0x1a0 [ 8.417752][ T153] ? __mutex_lock+0x1db/0x2010 [ 8.417931][ T153] ? __mutex_lock+0x9b2/0x2010 [ 8.418111][ T153] ? rtnl_newlink+0x883/0xea0 [ 8.418305][ T153] ? ww_mutex_lock+0x160/0x160 [ 8.418490][ T153] ? rcu_is_watching+0x15/0xd0 [ 8.418671][ T153] ? __rtnl_newlink+0x3fa/0xa50 [ 8.418852][ T153] rtnl_newlink+0x8d1/0xea0 [ 8.419036][ T153] ? lock_acquire.part.0+0xbc/0x260 [ 8.419226][ T153] ? __rtnl_newlink+0xa50/0xa50 [ 8.419410][ T153] ? mark_usage+0x61/0x170 [ 8.419593][ T153] ? lock_acquire.part.0+0xbc/0x260 [ 8.419770][ T153] ? find_held_lock+0x2b/0x80 [ 8.419949][ T153] ? __rtnl_newlink+0xa50/0xa50 [ 8.420141][ T153] ? __lock_release.isra.0+0x6b/0x1a0 [ 8.420321][ T153] ? __rtnl_newlink+0xa50/0xa50 [ 8.420512][ T153] rtnetlink_rcv_msg+0x40d/0x9e0 [ 8.420693][ T153] ? validate_chain+0x38b/0xc20 [ 8.420872][ T153] ? rtnl_stats_set+0x3f0/0x3f0 [ 8.421052][ T153] ? __lock_acquire+0x508/0xc10 [ 8.421244][ T153] ? lock_acquire.part.0+0xbc/0x260 [ 8.421431][ T153] ? find_held_lock+0x2b/0x80 [ 8.421615][ T153] netlink_rcv_skb+0x14e/0x3a0 [ 8.421796][ T153] ? rtnl_stats_set+0x3f0/0x3f0 [ 8.421978][ T153] ? netlink_ack+0xcd0/0xcd0 [ 8.422179][ T153] ? netlink_deliver_tap+0xc5/0x330 [ 8.422359][ T153] ? netlink_deliver_tap+0x13c/0x330 [ 8.422550][ T153] netlink_unicast+0x486/0x750 [ 8.422731][ T153] ? netlink_attachskb+0x810/0x810 [ 8.422908][ T153] ? netlink_autobind.isra.0+0x11c/0x260 [ 8.423089][ T153] ? netlink_autobind.isra.0+0x171/0x260 [ 8.423281][ T153] netlink_sendmsg+0x735/0xc60 [ 8.423471][ T153] ? netlink_unicast+0x750/0x750 [ 8.423655][ T153] __sys_sendto+0x2c9/0x400 [ 8.423834][ T153] ? __ia32_sys_getpeername+0xd0/0xd0 [ 8.424020][ T153] ? fput_close_sync+0xde/0x1b0 [ 8.424210][ T153] ? alloc_file_clone+0xe0/0xe0 [ 8.424398][ T153] __x64_sys_sendto+0xe4/0x1f0 [ 8.424582][ T153] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 8.424794][ T153] ? lockdep_hardirqs_on+0x8c/0x130 [ 8.424972][ T153] ? do_syscall_64+0x82/0xfc0 [ 8.425163][ T153] do_syscall_64+0x117/0xfc0 [ 8.425343][ T153] ? trace_hardirqs_off+0xd/0x30 [ 8.425527][ T153] ? exc_page_fault+0xee/0x100 [ 8.425707][ T153] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 8.425916][ T153] RIP: 0033:0x7fd90e51ee32 [ 8.426103][ T153] Code: 08 0f 85 91 41 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 f3 0f 1e fa 55 bf 01 00 [ 8.426629][ T153] RSP: 002b:00007ffffda3bda8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 8.426875][ T153] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007fd90e51ee32 [ 8.427119][ T153] RDX: 0000000000000020 RSI: 00007ffffda3be20 RDI: 0000000000000009 [ 8.427396][ T153] RBP: 00007ffffda3bdd0 R08: 0000000000000000 R09: 0000000000000000 [ 8.427639][ T153] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000ee28d2 [ 8.427882][ T153] R13: 0000000000000000 R14: 000000000101000a R15: 00007fd90e4c0cc3 [ 8.428145][ T153] [ 8.428290][ T153] irq event stamp: 171687 [ 8.428444][ T153] hardirqs last enabled at (171697): [] __up_console_sem+0x5a/0x70 [ 8.428717][ T153] hardirqs last disabled at (171706): [] __up_console_sem+0x3f/0x70 [ 8.428991][ T153] softirqs last enabled at (171376): [] handle_softirqs+0x611/0x940 [ 8.429280][ T153] softirqs last disabled at (171363): [] __irq_exit_rcu+0x103/0x1c0 [ 8.429561][ T153] ---[ end trace 0000000000000000 ]--- [ 8.431065][ T38] ------------[ cut here ]------------ [ 8.431250][ T38] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u19:0/38 [ 8.431508][ T38] CPU: 0 UID: 0 PID: 38 Comm: kworker/u19:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 8.431789][ T38] Tainted: [W]=WARN [ 8.431884][ T38] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 8.432038][ T38] Workqueue: events_unbound linkwatch_event [ 8.432247][ T38] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 8.432418][ T38] 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 18 e8 f0 ff b9 a6 ff ff [ 8.432865][ T38] RSP: 0018:ffa00000002af9e0 EFLAGS: 00010286 [ 8.433021][ T38] RAX: 00000000ffffffa6 RBX: ff11000005e78ac0 RCX: 1ff4000000055f02 [ 8.433358][ T38] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000005e78b78 [ 8.433564][ T38] RBP: ff1100000c421000 R08: 1fe2200000bcf170 R09: ff11000001d92ea8 [ 8.433750][ T38] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 [ 8.433935][ T38] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 8.434120][ T38] FS: 0000000000000000(0000) GS:ff1100008a8b0000(0000) knlGS:0000000000000000 [ 8.434348][ T38] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 8.434508][ T38] CR2: 0000559d694fc0e8 CR3: 000000000971d002 CR4: 0000000000771ef0 [ 8.434694][ T38] PKRU: 55555554 [ 8.434788][ T38] Call Trace: [ 8.434918][ T38] [ 8.434983][ T38] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 8.435115][ T38] ? notifier_call_chain+0xb0/0x320 [ 8.435247][ T38] rtmsg_ifinfo+0x5c/0xb0 [ 8.435342][ T38] netif_state_change+0x155/0x340 [ 8.435472][ T38] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 8.435628][ T38] ? linkwatch_do_dev+0xae/0xd0 [ 8.435751][ T38] __linkwatch_run_queue+0x34c/0x750 [ 8.435876][ T38] ? linkwatch_do_dev+0xd0/0xd0 [ 8.436001][ T38] linkwatch_event+0x7f/0xb0 [ 8.436131][ T38] ? __linkwatch_run_queue+0x750/0x750 [ 8.436257][ T38] process_one_work+0xdf8/0x1410 [ 8.436387][ T38] ? pwq_dec_nr_in_flight+0x710/0x710 [ 8.436511][ T38] ? lock_acquire.part.0+0xbc/0x260 [ 8.436639][ T38] worker_thread+0x4f1/0xd60 [ 8.436766][ T38] ? rescuer_thread+0x1320/0x1320 [ 8.436891][ T38] kthread+0x367/0x460 [ 8.436986][ T38] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 8.437145][ T38] ? kthread_affine_node+0x330/0x330 [ 8.437269][ T38] ret_from_fork+0x474/0x6b0 [ 8.437398][ T38] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 8.437553][ T38] ? __switch_to+0x5a3/0xe00 [ 8.437677][ T38] ? kthread_affine_node+0x330/0x330 [ 8.437800][ T38] ret_from_fork_asm+0x11/0x20 [ 8.437929][ T38] [ 8.438021][ T38] irq event stamp: 26963 [ 8.438114][ T38] hardirqs last enabled at (26971): [] __up_console_sem+0x5a/0x70 [ 8.438337][ T38] hardirqs last disabled at (26986): [] __up_console_sem+0x3f/0x70 [ 8.438557][ T38] softirqs last enabled at (26984): [] handle_softirqs+0x611/0x940 [ 8.438771][ T38] softirqs last disabled at (26979): [] __irq_exit_rcu+0x103/0x1c0 [ 8.438986][ T38] ---[ end trace 0000000000000000 ]--- [ 9.126621][ T39] ------------[ cut here ]------------ [ 9.126839][ T39] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u20:0/39 [ 9.127117][ T39] CPU: 0 UID: 0 PID: 39 Comm: kworker/u20:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 9.127421][ T39] Tainted: [W]=WARN [ 9.127518][ T39] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.127679][ T39] Workqueue: events_unbound linkwatch_event [ 9.127844][ T39] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 9.128007][ T39] 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 18 e8 f0 ff b9 a6 ff ff [ 9.128466][ T39] RSP: 0018:ffa00000002bf9e0 EFLAGS: 00010286 [ 9.128631][ T39] RAX: 00000000ffffffa6 RBX: ff1100000b3ca580 RCX: 1ff4000000057f02 [ 9.128818][ T39] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000b3ca638 [ 9.129004][ T39] RBP: ff11000009f19000 R08: 1fe22000016794c8 R09: ff11000001d951a8 [ 9.129218][ T39] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 [ 9.129411][ T39] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 9.129601][ T39] FS: 0000000000000000(0000) GS:ff1100008a8b0000(0000) knlGS:0000000000000000 [ 9.129822][ T39] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.129981][ T39] CR2: 00007fd90e640ee3 CR3: 000000000971d002 CR4: 0000000000771ef0 [ 9.130179][ T39] PKRU: 55555554 [ 9.130274][ T39] Call Trace: [ 9.130369][ T39] [ 9.130440][ T39] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 9.130568][ T39] ? notifier_call_chain+0xb0/0x320 [ 9.130696][ T39] rtmsg_ifinfo+0x5c/0xb0 [ 9.130791][ T39] netif_state_change+0x155/0x340 [ 9.130917][ T39] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 9.131073][ T39] ? linkwatch_do_dev+0xae/0xd0 [ 9.131203][ T39] __linkwatch_run_queue+0x34c/0x750 [ 9.131332][ T39] ? linkwatch_do_dev+0xd0/0xd0 [ 9.131465][ T39] linkwatch_event+0x7f/0xb0 [ 9.131591][ T39] ? __linkwatch_run_queue+0x750/0x750 [ 9.131719][ T39] process_one_work+0xdf8/0x1410 [ 9.131847][ T39] ? pwq_dec_nr_in_flight+0x710/0x710 [ 9.131971][ T39] ? lock_acquire.part.0+0xbc/0x260 [ 9.132103][ T39] worker_thread+0x4f1/0xd60 [ 9.132236][ T39] ? rescuer_thread+0x1320/0x1320 [ 9.132361][ T39] kthread+0x367/0x460 [ 9.132463][ T39] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 9.132619][ T39] ? kthread_affine_node+0x330/0x330 [ 9.132744][ T39] ret_from_fork+0x474/0x6b0 [ 9.132869][ T39] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 9.133029][ T39] ? __switch_to+0x5a3/0xe00 [ 9.133162][ T39] ? kthread_affine_node+0x330/0x330 [ 9.133287][ T39] ret_from_fork_asm+0x11/0x20 [ 9.133421][ T39] [ 9.133515][ T39] irq event stamp: 21429 [ 9.133609][ T39] hardirqs last enabled at (21437): [] __up_console_sem+0x5a/0x70 [ 9.133826][ T39] hardirqs last disabled at (21444): [] __up_console_sem+0x3f/0x70 [ 9.134048][ T39] softirqs last enabled at (21276): [] handle_softirqs+0x611/0x940 [ 9.134274][ T39] softirqs last disabled at (21271): [] __irq_exit_rcu+0x103/0x1c0 [ 9.134501][ T39] ---[ end trace 0000000000000000 ]--- [ 28.905373][ T12] ------------[ cut here ]------------ [ 28.905617][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 28.905873][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 28.906152][ T12] Tainted: [W]=WARN [ 28.906243][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 28.906389][ T12] Workqueue: netns cleanup_net [ 28.906522][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 28.906676][ 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 18 e8 f0 ff b9 a6 ff ff [ 28.907095][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 28.907251][ T12] RAX: 00000000ffffffa6 RBX: ff1100000b3903c0 RCX: 1ff4000000018eed [ 28.907427][ T12] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000b390478 [ 28.907608][ T12] RBP: ff1100000c7e9000 R08: 1fe2200001672090 R09: ff11000001b0d1d0 [ 28.907782][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 28.907962][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 28.908152][ T12] FS: 0000000000000000(0000) GS:ff1100008a930000(0000) knlGS:0000000000000000 [ 28.908392][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 28.908548][ T12] CR2: 00007fd90e677900 CR3: 0000000022349004 CR4: 0000000000771ef0 [ 28.908724][ T12] PKRU: 55555554 [ 28.908814][ T12] Call Trace: [ 28.908903][ T12] [ 28.908966][ T12] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 28.909117][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 28.909317][ T12] ? queue_rcu_work+0x7c/0xa0 [ 28.909437][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 28.909562][ T12] ? rtnl_is_locked+0x15/0x20 [ 28.909678][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 28.909796][ T12] ? mutex_is_locked+0x1c/0x50 [ 28.909915][ T12] ops_undo_list+0x615/0x8f0 [ 28.910032][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 28.910195][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 28.910315][ T12] cleanup_net+0x431/0x890 [ 28.910432][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 28.910553][ T12] ? process_one_work+0xdb7/0x1410 [ 28.910671][ T12] ? lock_acquire+0x134/0x160 [ 28.910787][ T12] ? rcu_is_watching+0x15/0xd0 [ 28.910908][ T12] process_one_work+0xdf8/0x1410 [ 28.911028][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 28.911191][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 28.911310][ T12] worker_thread+0x4f1/0xd60 [ 28.911478][ T12] ? rescuer_thread+0x1320/0x1320 [ 28.911595][ T12] kthread+0x367/0x460 [ 28.911689][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 28.911842][ T12] ? kthread_affine_node+0x330/0x330 [ 28.911962][ T12] ret_from_fork+0x474/0x6b0 [ 28.912085][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 28.912276][ T12] ? __switch_to+0x5a3/0xe00 [ 28.912443][ T12] ? kthread_affine_node+0x330/0x330 [ 28.912561][ T12] ret_from_fork_asm+0x11/0x20 [ 28.912683][ T12] [ 28.912772][ T12] irq event stamp: 55033 [ 28.912860][ T12] hardirqs last enabled at (55041): [] __up_console_sem+0x5a/0x70 [ 28.913068][ T12] hardirqs last disabled at (55048): [] __up_console_sem+0x3f/0x70 [ 28.913317][ T12] softirqs last enabled at (55152): [] handle_softirqs+0x611/0x940 [ 28.913524][ T12] softirqs last disabled at (55057): [] __irq_exit_rcu+0x103/0x1c0 [ 28.913770][ T12] ---[ end trace 0000000000000000 ]--- [ 28.915556][ T12] ------------[ cut here ]------------ [ 28.915707][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 28.915940][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 28.916211][ T12] Tainted: [W]=WARN [ 28.916301][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 28.916455][ T12] Workqueue: netns cleanup_net [ 28.916580][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 28.916735][ 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 18 e8 f0 ff b9 a6 ff ff [ 28.917152][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 28.917303][ T12] RAX: 00000000ffffffa6 RBX: ff1100000b391700 RCX: 1ff4000000018eed [ 28.917516][ T12] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000b3917b8 [ 28.917694][ T12] RBP: ff1100000d559000 R08: 1fe22000016722f8 R09: ff11000001b0d1d0 [ 28.917866][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 28.918084][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 28.918326][ T12] FS: 0000000000000000(0000) GS:ff1100008a930000(0000) knlGS:0000000000000000 [ 28.918533][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 28.918679][ T12] CR2: 00007fd90e677900 CR3: 0000000022349004 CR4: 0000000000771ef0 [ 28.918942][ T12] PKRU: 55555554 [ 28.919032][ T12] Call Trace: [ 28.919120][ T12] [ 28.919226][ T12] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 28.919376][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 28.919523][ T12] ? queue_rcu_work+0x7c/0xa0 [ 28.919639][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 28.919755][ T12] ? rtnl_is_locked+0x15/0x20 [ 28.919874][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 28.919992][ T12] ? mutex_is_locked+0x1c/0x50 [ 28.920114][ T12] ops_undo_list+0x615/0x8f0 [ 28.920280][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 28.920420][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 28.920642][ T12] cleanup_net+0x431/0x890 [ 28.920776][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 28.920893][ T12] ? process_one_work+0xdb7/0x1410 [ 28.921069][ T12] ? lock_acquire+0x134/0x160 [ 28.921235][ T12] ? rcu_is_watching+0x15/0xd0 [ 28.921352][ T12] process_one_work+0xdf8/0x1410 [ 28.921503][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 28.921631][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 28.921750][ T12] worker_thread+0x4f1/0xd60 [ 28.921871][ T12] ? rescuer_thread+0x1320/0x1320 [ 28.921989][ T12] kthread+0x367/0x460 [ 28.922077][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 28.922265][ T12] ? kthread_affine_node+0x330/0x330 [ 28.922435][ T12] ret_from_fork+0x474/0x6b0 [ 28.922564][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 28.922708][ T12] ? __switch_to+0x5a3/0xe00 [ 28.922827][ T12] ? kthread_affine_node+0x330/0x330 [ 28.922944][ T12] ret_from_fork_asm+0x11/0x20 [ 28.923065][ T12] [ 28.923205][ T12] irq event stamp: 58649 [ 28.923293][ T12] hardirqs last enabled at (58657): [] __up_console_sem+0x5a/0x70 [ 28.923501][ T12] hardirqs last disabled at (58664): [] __up_console_sem+0x3f/0x70 [ 28.923706][ T12] softirqs last enabled at (58646): [] handle_softirqs+0x611/0x940 [ 28.923908][ T12] softirqs last disabled at (58553): [] __irq_exit_rcu+0x103/0x1c0 [ 28.924111][ T12] ---[ end trace 0000000000000000 ]--- [ 28.936990][ T12] ------------[ cut here ]------------ [ 28.937153][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 28.937407][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 28.937697][ T12] Tainted: [W]=WARN [ 28.937790][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 28.937945][ T12] Workqueue: netns cleanup_net [ 28.938074][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 28.938241][ 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 18 e8 f0 ff b9 a6 ff ff [ 28.938687][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 28.938850][ T12] RAX: 00000000ffffffa6 RBX: ff1100000b391a80 RCX: 1ff4000000018eaf [ 28.939040][ T12] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000b391b38 [ 28.939282][ T12] RBP: ff11000009f19000 R08: 1fe2200001672368 R09: ff11000001b0d1d0 [ 28.939470][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000041 [ 28.939654][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000c421000 [ 28.939838][ T12] FS: 0000000000000000(0000) GS:ff1100008a930000(0000) knlGS:0000000000000000 [ 28.940052][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 28.940262][ T12] CR2: 00007fd90e677900 CR3: 0000000022349004 CR4: 0000000000771ef0 [ 28.940454][ T12] PKRU: 55555554 [ 28.940547][ T12] Call Trace: [ 28.940638][ T12] [ 28.940702][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 28.940829][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 28.940922][ T12] netif_close_many+0x2ac/0x640 [ 28.941046][ T12] ? lock_acquire+0x134/0x160 [ 28.941216][ T12] ? rcu_is_watching+0x15/0xd0 [ 28.941341][ T12] ? rcu_is_watching+0x15/0xd0 [ 28.941469][ T12] ? __dev_close_many+0x530/0x530 [ 28.941592][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 28.941746][ T12] unregister_netdevice_many_notify+0x671/0x19a0 [ 28.941902][ T12] ? mutex_is_locked+0x1c/0x50 [ 28.942026][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 28.942230][ T12] ? mutex_is_locked+0x1c/0x50 [ 28.942351][ T12] ? rtnl_is_locked+0x15/0x20 [ 28.942482][ T12] default_device_exit_batch+0x38b/0x600 [ 28.942608][ T12] ? unregister_netdev+0x60/0x60 [ 28.942731][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 28.942858][ T12] ops_undo_list+0x2ce/0x8f0 [ 28.942985][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 28.943108][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 28.943286][ T12] cleanup_net+0x431/0x890 [ 28.943412][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 28.943541][ T12] ? process_one_work+0xdb7/0x1410 [ 28.943665][ T12] ? lock_acquire+0x134/0x160 [ 28.943788][ T12] ? rcu_is_watching+0x15/0xd0 [ 28.943914][ T12] process_one_work+0xdf8/0x1410 [ 28.944042][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 28.944213][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 28.944368][ T12] worker_thread+0x4f1/0xd60 [ 28.944543][ T12] ? rescuer_thread+0x1320/0x1320 [ 28.944666][ T12] kthread+0x367/0x460 [ 28.944758][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 28.944914][ T12] ? kthread_affine_node+0x330/0x330 [ 28.945037][ T12] ret_from_fork+0x474/0x6b0 [ 28.945211][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 28.945365][ T12] ? __switch_to+0x5a3/0xe00 [ 28.945491][ T12] ? kthread_affine_node+0x330/0x330 [ 28.945614][ T12] ret_from_fork_asm+0x11/0x20 [ 28.945742][ T12] [ 28.945834][ T12] irq event stamp: 61353 [ 28.945924][ T12] hardirqs last enabled at (61361): [] __up_console_sem+0x5a/0x70 [ 28.946182][ T12] hardirqs last disabled at (61464): [] __up_console_sem+0x3f/0x70 [ 28.946431][ T12] softirqs last enabled at (61462): [] handle_softirqs+0x611/0x940 [ 28.946650][ T12] softirqs last disabled at (61369): [] __irq_exit_rcu+0x103/0x1c0 [ 28.946861][ T12] ---[ end trace 0000000000000000 ]--- [ 29.036238][ T12] ------------[ cut here ]------------ [ 29.036405][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 29.036664][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 29.036950][ T12] Tainted: [W]=WARN [ 29.037042][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 29.037200][ T12] Workqueue: netns cleanup_net [ 29.037330][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 29.037495][ 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 18 e8 f0 ff b9 a6 ff ff [ 29.037932][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 29.038088][ T12] RAX: 00000000ffffffa6 RBX: ff1100000a4bde00 RCX: 1ff4000000018eaf [ 29.039237][ T12] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000a4bdeb8 [ 29.039427][ T12] RBP: ff1100000c421000 R08: 1fe2200001497bd8 R09: ff11000001b0d1d0 [ 29.039615][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000041 [ 29.039800][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000000c77e0 [ 29.039984][ T12] FS: 0000000000000000(0000) GS:ff1100008a930000(0000) knlGS:0000000000000000 [ 29.040301][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 29.040558][ T12] CR2: 00007fd90e677900 CR3: 0000000022349004 CR4: 0000000000771ef0 [ 29.040741][ T12] PKRU: 55555554 [ 29.040832][ T12] Call Trace: [ 29.040923][ T12] [ 29.040986][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 29.041109][ T12] ? notifier_call_chain+0xb0/0x320 [ 29.041333][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 29.041427][ T12] netif_close_many+0x2ac/0x640 [ 29.041555][ T12] ? lock_acquire+0x134/0x160 [ 29.041677][ T12] ? rcu_is_watching+0x15/0xd0 [ 29.041799][ T12] ? rcu_is_watching+0x15/0xd0 [ 29.041921][ T12] ? __dev_close_many+0x530/0x530 [ 29.042043][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 29.042294][ T12] unregister_netdevice_many_notify+0x671/0x19a0 [ 29.042454][ T12] ? mutex_is_locked+0x1c/0x50 [ 29.042578][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 29.042730][ T12] ? mutex_is_locked+0x1c/0x50 [ 29.042852][ T12] ? rtnl_is_locked+0x15/0x20 [ 29.042979][ T12] default_device_exit_batch+0x38b/0x600 [ 29.043103][ T12] ? unregister_netdev+0x60/0x60 [ 29.043516][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 29.043643][ T12] ops_undo_list+0x2ce/0x8f0 [ 29.043767][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 29.043889][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 29.044013][ T12] cleanup_net+0x431/0x890 [ 29.044184][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 29.044305][ T12] ? process_one_work+0xdb7/0x1410 [ 29.044428][ T12] ? lock_acquire+0x134/0x160 [ 29.044559][ T12] ? rcu_is_watching+0x15/0xd0 [ 29.044682][ T12] process_one_work+0xdf8/0x1410 [ 29.044807][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 29.044929][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 29.045054][ T12] worker_thread+0x4f1/0xd60 [ 29.045228][ T12] ? rescuer_thread+0x1320/0x1320 [ 29.045398][ T12] kthread+0x367/0x460 [ 29.045494][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 29.045650][ T12] ? kthread_affine_node+0x330/0x330 [ 29.045773][ T12] ret_from_fork+0x474/0x6b0 [ 29.045896][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 29.046049][ T12] ? __switch_to+0x5a3/0xe00 [ 29.046221][ T12] ? kthread_affine_node+0x330/0x330 [ 29.046343][ T12] ret_from_fork_asm+0x11/0x20 [ 29.046475][ T12] [ 29.046568][ T12] irq event stamp: 198369 [ 29.046660][ T12] hardirqs last enabled at (198377): [] __up_console_sem+0x5a/0x70 [ 29.046872][ T12] hardirqs last disabled at (198384): [] __up_console_sem+0x3f/0x70 [ 29.047081][ T12] softirqs last enabled at (198342): [] handle_softirqs+0x611/0x940 [ 29.047344][ T12] softirqs last disabled at (198401): [] __irq_exit_rcu+0x103/0x1c0 [ 29.047560][ T12] ---[ end trace 0000000000000000 ]--- [ 29.070417][ T12] ------------[ cut here ]------------ [ 29.070562][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 29.070799][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 29.071075][ T12] Tainted: [W]=WARN [ 29.071171][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 29.071319][ T12] Workqueue: netns cleanup_net [ 29.071449][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 29.071606][ 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 18 e8 f0 ff b9 a6 ff ff [ 29.072035][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 29.072192][ T12] RAX: 00000000ffffffa6 RBX: ff1100000ffa4c80 RCX: 1ff4000000018ed5 [ 29.072372][ T12] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000ffa4d38 [ 29.072555][ T12] RBP: ff11000009f19000 R08: 1fe2200001ff49a8 R09: ff11000001b0d1d0 [ 29.072732][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 29.072910][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 29.073087][ T12] FS: 0000000000000000(0000) GS:ff1100008a8b0000(0000) knlGS:0000000000000000 [ 29.073300][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 29.073460][ T12] CR2: 00007ff826235f98 CR3: 0000000022349006 CR4: 0000000000771ef0 [ 29.073641][ T12] PKRU: 55555554 [ 29.073734][ T12] Call Trace: [ 29.073823][ T12] [ 29.073885][ T12] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 29.074041][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 29.074197][ T12] ? mutex_is_locked+0x1c/0x50 [ 29.074317][ T12] ? rtnl_is_locked+0x15/0x20 [ 29.074445][ T12] default_device_exit_batch+0x38b/0x600 [ 29.074566][ T12] ? unregister_netdev+0x60/0x60 [ 29.074690][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 29.074812][ T12] ops_undo_list+0x2ce/0x8f0 [ 29.074932][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 29.075051][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 29.075180][ T12] cleanup_net+0x431/0x890 [ 29.075299][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 29.075418][ T12] ? process_one_work+0xdb7/0x1410 [ 29.075542][ T12] ? lock_acquire+0x134/0x160 [ 29.075662][ T12] ? rcu_is_watching+0x15/0xd0 [ 29.075782][ T12] process_one_work+0xdf8/0x1410 [ 29.075904][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 29.076024][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 29.076151][ T12] worker_thread+0x4f1/0xd60 [ 29.076274][ T12] ? rescuer_thread+0x1320/0x1320 [ 29.076394][ T12] kthread+0x367/0x460 [ 29.076491][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 29.076640][ T12] ? kthread_affine_node+0x330/0x330 [ 29.076760][ T12] ret_from_fork+0x474/0x6b0 [ 29.076880][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 29.077031][ T12] ? __switch_to+0x5a3/0xe00 [ 29.077156][ T12] ? kthread_affine_node+0x330/0x330 [ 29.077276][ T12] ret_from_fork_asm+0x11/0x20 [ 29.077399][ T12] [ 29.077491][ T12] irq event stamp: 217679 [ 29.077580][ T12] hardirqs last enabled at (217687): [] __up_console_sem+0x5a/0x70 [ 29.077785][ T12] hardirqs last disabled at (217694): [] __up_console_sem+0x3f/0x70 [ 29.077993][ T12] softirqs last enabled at (217346): [] handle_softirqs+0x611/0x940 [ 29.078207][ T12] softirqs last disabled at (217341): [] __irq_exit_rcu+0x103/0x1c0 [ 29.078412][ T12] ---[ end trace 0000000000000000 ]--- [ 29.079556][ T12] ------------[ cut here ]------------ [ 29.079684][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 29.079916][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 29.080189][ T12] Tainted: [W]=WARN [ 29.080279][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 29.080429][ T12] Workqueue: netns cleanup_net [ 29.080580][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 29.080734][ 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 18 e8 f0 ff b9 a6 ff ff [ 29.081165][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 29.081317][ T12] RAX: 00000000ffffffa6 RBX: ff1100000ffa4200 RCX: 1ff4000000018ed5 [ 29.081498][ T12] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000ffa42b8 [ 29.081674][ T12] RBP: ff1100000c84c000 R08: 1fe2200001ff4858 R09: ff11000001b0d1d0 [ 29.081851][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 29.082030][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 29.082214][ T12] FS: 0000000000000000(0000) GS:ff1100008a8b0000(0000) knlGS:0000000000000000 [ 29.082421][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 29.082575][ T12] CR2: 00007ff826235f98 CR3: 0000000022349006 CR4: 0000000000771ef0 [ 29.082753][ T12] PKRU: 55555554 [ 29.082842][ T12] Call Trace: [ 29.082930][ T12] [ 29.082991][ T12] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 29.083151][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 29.083298][ T12] ? mutex_is_locked+0x1c/0x50 [ 29.083418][ T12] ? rtnl_is_locked+0x15/0x20 [ 29.083543][ T12] default_device_exit_batch+0x38b/0x600 [ 29.083666][ T12] ? unregister_netdev+0x60/0x60 [ 29.083786][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 29.083907][ T12] ops_undo_list+0x2ce/0x8f0 [ 29.084027][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 29.084151][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 29.084272][ T12] cleanup_net+0x431/0x890 [ 29.084391][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 29.084511][ T12] ? process_one_work+0xdb7/0x1410 [ 29.084632][ T12] ? lock_acquire+0x134/0x160 [ 29.084751][ T12] ? rcu_is_watching+0x15/0xd0 [ 29.084872][ T12] process_one_work+0xdf8/0x1410 [ 29.084994][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 29.085112][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 29.085241][ T12] worker_thread+0x4f1/0xd60 [ 29.085363][ T12] ? rescuer_thread+0x1320/0x1320 [ 29.085488][ T12] kthread+0x367/0x460 [ 29.085578][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 29.085734][ T12] ? kthread_affine_node+0x330/0x330 [ 29.085857][ T12] ret_from_fork+0x474/0x6b0 [ 29.085977][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 29.086125][ T12] ? __switch_to+0x5a3/0xe00 [ 29.086252][ T12] ? kthread_affine_node+0x330/0x330 [ 29.086372][ T12] ret_from_fork_asm+0x11/0x20 [ 29.086500][ T12] [ 29.086589][ T12] irq event stamp: 220221 [ 29.086677][ T12] hardirqs last enabled at (220229): [] __up_console_sem+0x5a/0x70 [ 29.086881][ T12] hardirqs last disabled at (220236): [] __up_console_sem+0x3f/0x70 [ 29.087087][ T12] softirqs last enabled at (219788): [] __alloc_skb+0x4cb/0x600 [ 29.087299][ T12] softirqs last disabled at (219786): [] __alloc_skb+0x4cb/0x600 [ 29.087509][ T12] ---[ end trace 0000000000000000 ]--- [ 29.111482][ T12] ------------[ cut here ]------------ [ 29.111658][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 29.111963][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 29.112301][ T12] Tainted: [W]=WARN [ 29.112450][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 29.112642][ T12] Workqueue: netns cleanup_net [ 29.112811][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 29.113013][ 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 18 e8 f0 ff b9 a6 ff ff [ 29.113495][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 29.113690][ T12] RAX: 00000000ffffffa6 RBX: ff1100000b848740 RCX: 1ff4000000018ed5 [ 29.113914][ T12] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000b8487f8 [ 29.114146][ T12] RBP: ff1100000c421000 R08: 1fe2200001709100 R09: ff11000001b0d1d0 [ 29.114366][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 29.114596][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 29.114822][ T12] FS: 0000000000000000(0000) GS:ff1100008a9b0000(0000) knlGS:0000000000000000 [ 29.115072][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 29.115278][ T12] CR2: 000055bcd47382b8 CR3: 000000000ca56005 CR4: 0000000000771ef0 [ 29.115510][ T12] PKRU: 55555554 [ 29.115644][ T12] Call Trace: [ 29.115778][ T12] [ 29.115885][ T12] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 29.116085][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 29.116293][ T12] ? mutex_is_locked+0x1c/0x50 [ 29.116465][ T12] ? rtnl_is_locked+0x15/0x20 [ 29.116637][ T12] default_device_exit_batch+0x38b/0x600 [ 29.116804][ T12] ? unregister_netdev+0x60/0x60 [ 29.116969][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 29.117148][ T12] ops_undo_list+0x2ce/0x8f0 [ 29.117318][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 29.117485][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 29.117654][ T12] cleanup_net+0x431/0x890 [ 29.117821][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 29.117985][ T12] ? process_one_work+0xdb7/0x1410 [ 29.118168][ T12] ? lock_acquire+0x134/0x160 [ 29.118333][ T12] ? rcu_is_watching+0x15/0xd0 [ 29.118513][ T12] process_one_work+0xdf8/0x1410 [ 29.118684][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 29.118852][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 29.119021][ T12] worker_thread+0x4f1/0xd60 [ 29.119203][ T12] ? rescuer_thread+0x1320/0x1320 [ 29.119368][ T12] kthread+0x367/0x460 [ 29.119511][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 29.119705][ T12] ? kthread_affine_node+0x330/0x330 [ 29.119873][ T12] ret_from_fork+0x474/0x6b0 [ 29.120038][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 29.120245][ T12] ? __switch_to+0x5a3/0xe00 [ 29.120411][ T12] ? kthread_affine_node+0x330/0x330 [ 29.120583][ T12] ret_from_fork_asm+0x11/0x20 [ 29.120753][ T12] [ 29.120887][ T12] irq event stamp: 244367 [ 29.121024][ T12] hardirqs last enabled at (244377): [] __up_console_sem+0x5a/0x70 [ 29.121288][ T12] hardirqs last disabled at (244388): [] __up_console_sem+0x3f/0x70 [ 29.121542][ T12] softirqs last enabled at (244200): [] handle_softirqs+0x611/0x940 [ 29.121792][ T12] softirqs last disabled at (244189): [] __irq_exit_rcu+0x103/0x1c0 [ 29.122044][ T12] ---[ end trace 0000000000000000 ]--- [ 29.123184][ T12] ------------[ cut here ]------------ [ 29.123347][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 29.123637][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 29.123950][ T12] Tainted: [W]=WARN [ 29.124083][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 29.124290][ T12] Workqueue: netns cleanup_net [ 29.124467][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 29.124668][ 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 18 e8 f0 ff b9 a6 ff ff [ 29.125144][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 29.125337][ T12] RAX: 00000000ffffffa6 RBX: ff1100000b848e40 RCX: 1ff4000000018ed5 [ 29.125568][ T12] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000b848ef8 [ 29.125790][ T12] RBP: ff1100000d524000 R08: 1fe22000017091e0 R09: ff11000001b0d1d0 [ 29.126014][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 29.126249][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 29.126479][ T12] FS: 0000000000000000(0000) GS:ff1100008a9b0000(0000) knlGS:0000000000000000 [ 29.126732][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 29.126928][ T12] CR2: 000055bcd47382b8 CR3: 000000000ca56005 CR4: 0000000000771ef0 [ 29.127162][ T12] PKRU: 55555554 [ 29.127297][ T12] Call Trace: [ 29.127431][ T12] [ 29.127548][ T12] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 29.127743][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 29.127936][ T12] ? mutex_is_locked+0x1c/0x50 [ 29.128106][ T12] ? rtnl_is_locked+0x15/0x20 [ 29.128289][ T12] default_device_exit_batch+0x38b/0x600 [ 29.128461][ T12] ? unregister_netdev+0x60/0x60 [ 29.128629][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 29.128795][ T12] ops_undo_list+0x2ce/0x8f0 [ 29.128964][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 29.129140][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 29.129311][ T12] cleanup_net+0x431/0x890 [ 29.129484][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 29.129649][ T12] ? process_one_work+0xdb7/0x1410 [ 29.129814][ T12] ? lock_acquire+0x134/0x160 [ 29.129980][ T12] ? rcu_is_watching+0x15/0xd0 [ 29.130159][ T12] process_one_work+0xdf8/0x1410 [ 29.130329][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 29.130502][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 29.130676][ T12] worker_thread+0x4f1/0xd60 [ 29.130845][ T12] ? rescuer_thread+0x1320/0x1320 [ 29.131010][ T12] kthread+0x367/0x460 [ 29.131158][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 29.131353][ T12] ? kthread_affine_node+0x330/0x330 [ 29.131526][ T12] ret_from_fork+0x474/0x6b0 [ 29.131692][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 29.131888][ T12] ? __switch_to+0x5a3/0xe00 [ 29.132054][ T12] ? kthread_affine_node+0x330/0x330 [ 29.132233][ T12] ret_from_fork_asm+0x11/0x20 [ 29.132404][ T12] [ 29.132546][ T12] irq event stamp: 247029 [ 29.132679][ T12] hardirqs last enabled at (247039): [] __up_console_sem+0x5a/0x70 [ 29.132928][ T12] hardirqs last disabled at (247048): [] __up_console_sem+0x3f/0x70 [ 29.133193][ T12] softirqs last enabled at (246494): [] __alloc_skb+0x4cb/0x600 [ 29.133450][ T12] softirqs last disabled at (246492): [] __alloc_skb+0x4cb/0x600 [ 29.133698][ T12] ---[ end trace 0000000000000000 ]---