[ 2.246268] ------------[ cut here ]------------ [ 2.246346] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: peer.sh/157 [ 2.246431] Modules linked in: netdevsim [ 2.246493] CPU: 2 UID: 0 PID: 157 Comm: peer.sh Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(lazy) [ 2.246593] Tainted: [W]=WARN [ 2.246638] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.246701] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110 [ 2.246757] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 56 a6 fb ff b9 a6 ff ff [ 2.246842] RSP: 0018:ff5f6996c03f79d0 EFLAGS: 00010286 [ 2.246893] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 2.246948] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1617b0818c1300 [ 2.247003] RBP: 0000000000000000 R08: ff1617b0832bf6d0 R09: ff1617b082e2d030 [ 2.247059] R10: ff1617b082e34118 R11: fefefefefefefeff R12: 0000000000000000 [ 2.247121] R13: 0000000000000010 R14: ff1617b082e34000 R15: ff1617b0818c1300 [ 2.247184] FS: 00007f7886a5db80(0000) GS:ff1617b114b5a000(0000) knlGS:0000000000000000 [ 2.247244] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.247297] CR2: 0000560843c54ff8 CR3: 00000000033bf003 CR4: 0000000000771ef0 [ 2.247357] PKRU: 55555554 [ 2.247410] Call Trace: [ 2.247456] [ 2.247499] rtmsg_ifinfo+0x3c/0xa0 [ 2.247547] register_netdevice+0x8e1/0xa70 [ 2.247598] nsim_create+0x3a9/0x3e0 [netdevsim] [ 2.247659] __nsim_dev_port_add+0x1cc/0x420 [netdevsim] [ 2.247714] nsim_drv_probe+0x667/0x760 [netdevsim] [ 2.247768] really_probe+0xc9/0x290 [ 2.247818] ? driver_probe_device+0xe0/0xe0 [ 2.247868] __driver_probe_device+0x8d/0x160 [ 2.247920] driver_probe_device+0x1f/0xe0 [ 2.247967] __device_attach_driver+0x71/0x100 [ 2.248018] bus_for_each_drv+0x9d/0x100 [ 2.248066] __device_attach+0xb0/0x1b0 [ 2.248113] device_initial_probe+0x4a/0x70 [ 2.248161] bus_probe_device+0x3c/0xb0 [ 2.248208] device_add+0x675/0x8a0 [ 2.248245] new_device_store+0x19b/0x2b0 [netdevsim] [ 2.248327] kernfs_fop_write_iter+0x151/0x200 [ 2.248387] vfs_write+0x257/0x5c0 [ 2.248436] ksys_write+0x7b/0x110 [ 2.248483] do_syscall_64+0x104/0xfc0 [ 2.248532] ? __sysvec_call_function_single+0x20/0xd0 [ 2.248584] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 2.248634] RIP: 0033:0x7f7886acf08e [ 2.248688] 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 [ 2.248771] RSP: 002b:00007fff1fc07f10 EFLAGS: 00000202 ORIG_RAX: 0000000000000001 [ 2.248827] RAX: ffffffffffffffda RBX: 00007f7886c51580 RCX: 00007f7886acf08e [ 2.248883] RDX: 0000000000000004 RSI: 0000560843c53ff0 RDI: 0000000000000001 [ 2.248938] RBP: 00007fff1fc07f20 R08: 0000000000000000 R09: 0000000000000000 [ 2.248994] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004 [ 2.249049] R13: 0000000000000004 R14: 0000560843c53ff0 R15: 0000000000000000 [ 2.249105] [ 2.249146] ---[ end trace 0000000000000000 ]--- [ 2.249676] ------------[ cut here ]------------ [ 2.249743] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: peer.sh/157 [ 2.249825] Modules linked in: netdevsim [ 2.249879] CPU: 2 UID: 0 PID: 157 Comm: peer.sh Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(lazy) [ 2.249952] Tainted: [W]=WARN [ 2.250001] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.250058] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110 [ 2.250138] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 56 a6 fb ff b9 a6 ff ff [ 2.250257] RSP: 0018:ff5f6996c03f79d0 EFLAGS: 00010286 [ 2.250336] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 2.250445] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1617b0818f6d00 [ 2.250525] RBP: 0000000000000000 R08: ff1617b0832b9210 R09: ff1617b08335b030 [ 2.250584] R10: ff1617b082e30118 R11: fefefefefefefeff R12: 0000000000000000 [ 2.250640] R13: 0000000000000010 R14: ff1617b082e30000 R15: ff1617b0818f6d00 [ 2.250709] FS: 00007f7886a5db80(0000) GS:ff1617b114b5a000(0000) knlGS:0000000000000000 [ 2.250800] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.250888] CR2: 0000560843c54ff8 CR3: 00000000033bf003 CR4: 0000000000771ef0 [ 2.250982] PKRU: 55555554 [ 2.251027] Call Trace: [ 2.251042] [ 2.251125] rtmsg_ifinfo+0x3c/0xa0 [ 2.251173] register_netdevice+0x8e1/0xa70 [ 2.251280] nsim_create+0x3a9/0x3e0 [netdevsim] [ 2.251376] __nsim_dev_port_add+0x1cc/0x420 [netdevsim] [ 2.251464] nsim_drv_probe+0x667/0x760 [netdevsim] [ 2.251561] really_probe+0xc9/0x290 [ 2.251641] ? driver_probe_device+0xe0/0xe0 [ 2.251713] __driver_probe_device+0x8d/0x160 [ 2.251750] driver_probe_device+0x1f/0xe0 [ 2.251817] __device_attach_driver+0x71/0x100 [ 2.251904] bus_for_each_drv+0x9d/0x100 [ 2.251983] __device_attach+0xb0/0x1b0 [ 2.252032] device_initial_probe+0x4a/0x70 [ 2.252127] bus_probe_device+0x3c/0xb0 [ 2.252179] device_add+0x675/0x8a0 [ 2.252265] new_device_store+0x19b/0x2b0 [netdevsim] [ 2.252359] kernfs_fop_write_iter+0x151/0x200 [ 2.252457] vfs_write+0x257/0x5c0 [ 2.252506] ksys_write+0x7b/0x110 [ 2.252612] do_syscall_64+0x104/0xfc0 [ 2.252703] ? __sysvec_call_function_single+0x20/0xd0 [ 2.252760] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 2.252815] RIP: 0033:0x7f7886acf08e [ 2.252865] 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 [ 2.252984] RSP: 002b:00007fff1fc07f10 EFLAGS: 00000202 ORIG_RAX: 0000000000000001 [ 2.253042] RAX: ffffffffffffffda RBX: 00007f7886c51580 RCX: 00007f7886acf08e [ 2.253100] RDX: 0000000000000004 RSI: 0000560843c53ff0 RDI: 0000000000000001 [ 2.253157] RBP: 00007fff1fc07f20 R08: 0000000000000000 R09: 0000000000000000 [ 2.253214] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004 [ 2.253270] R13: 0000000000000004 R14: 0000560843c53ff0 R15: 0000000000000000 [ 2.253328] [ 2.253375] ---[ end trace 0000000000000000 ]--- [ 2.268693] ------------[ cut here ]------------ [ 2.268725] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/170 [ 2.268760] Modules linked in: netdevsim [ 2.268774] CPU: 3 UID: 0 PID: 170 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(lazy) [ 2.268809] Tainted: [W]=WARN [ 2.268820] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.268842] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110 [ 2.268858] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 56 a6 fb ff b9 a6 ff ff [ 2.268914] RSP: 0018:ff5f6996c028bcc8 EFLAGS: 00010286 [ 2.268934] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 2.268959] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1617b081df0600 [ 2.268982] RBP: 0000000000000000 R08: ff1617b0829b4c90 R09: ff1617b0852fa02c [ 2.269002] R10: ff1617b08335d118 R11: fefefefefefefeff R12: 0000000000000000 [ 2.269026] R13: 0000000000000010 R14: ff1617b08335d000 R15: ff1617b081df0600 [ 2.269053] FS: 00007f520ff48840(0000) GS:ff1617b114bda000(0000) knlGS:0000000000000000 [ 2.269080] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.269097] CR2: 0000000000479648 CR3: 00000000050dc001 CR4: 0000000000771ef0 [ 2.269123] PKRU: 55555554 [ 2.269134] Call Trace: [ 2.269144] [ 2.269154] rtmsg_ifinfo+0x3c/0xa0 [ 2.269169] register_netdevice+0x8e1/0xa70 [ 2.269182] register_netdev+0x1e/0x30 [ 2.269197] loopback_net_init+0x57/0xb0 [ 2.269215] ? vsock_sysctl_init_net+0xb6/0x140 [ 2.269234] ops_init+0x68/0x140 [ 2.269248] setup_net+0x85/0x150 [ 2.269260] copy_net_ns+0xf5/0x200 [ 2.269276] create_new_namespaces+0x117/0x2f0 [ 2.269295] unshare_nsproxy_namespaces+0x85/0xb0 [ 2.269309] ksys_unshare+0x346/0x5e0 [ 2.269325] __x64_sys_unshare+0x12/0x20 [ 2.269337] do_syscall_64+0x104/0xfc0 [ 2.269350] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 2.269371] RIP: 0033:0x7f521020abcb [ 2.269388] 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 [ 2.269441] RSP: 002b:00007fffb8d94898 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 2.269463] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f521020abcb [ 2.269487] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 2.269511] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 2.269535] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fffb8d96ac0 [ 2.269554] R13: 0000000000000001 R14: 00007f520ff486f8 R15: 00007fffb8d9886c [ 2.269577] [ 2.269585] ---[ end trace 0000000000000000 ]--- [ 2.272974] ------------[ cut here ]------------ [ 2.273007] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/171 [ 2.273043] Modules linked in: netdevsim [ 2.273060] CPU: 0 UID: 0 PID: 171 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(lazy) [ 2.273096] Tainted: [W]=WARN [ 2.273113] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.273138] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110 [ 2.273156] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 56 a6 fb ff b9 a6 ff ff [ 2.273216] RSP: 0018:ff5f6996c027bcc8 EFLAGS: 00010286 [ 2.273233] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 2.273261] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1617b0818f6f00 [ 2.273285] RBP: 0000000000000000 R08: ff1617b0818f3b90 R09: ff1617b086a4902c [ 2.273309] R10: ff1617b0852fc118 R11: fefefefefefefeff R12: 0000000000000000 [ 2.273334] R13: 0000000000000010 R14: ff1617b0852fc000 R15: ff1617b0818f6f00 [ 2.273371] FS: 00007fa1f6e07840(0000) GS:ff1617b114a5a000(0000) knlGS:0000000000000000 [ 2.273403] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.273430] CR2: 00007fa1f70117d0 CR3: 000000000518c006 CR4: 0000000000771ef0 [ 2.273460] PKRU: 55555554 [ 2.273471] Call Trace: [ 2.273482] [ 2.273493] rtmsg_ifinfo+0x3c/0xa0 [ 2.273507] register_netdevice+0x8e1/0xa70 [ 2.273525] register_netdev+0x1e/0x30 [ 2.273539] loopback_net_init+0x57/0xb0 [ 2.273558] ? vsock_sysctl_init_net+0xb6/0x140 [ 2.273580] ops_init+0x68/0x140 [ 2.273598] setup_net+0x85/0x150 [ 2.273616] copy_net_ns+0xf5/0x200 [ 2.273632] create_new_namespaces+0x117/0x2f0 [ 2.273654] unshare_nsproxy_namespaces+0x85/0xb0 [ 2.273675] ksys_unshare+0x346/0x5e0 [ 2.273694] __x64_sys_unshare+0x12/0x20 [ 2.273708] do_syscall_64+0x104/0xfc0 [ 2.273722] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 2.273743] RIP: 0033:0x7fa1f70c9bcb [ 2.273757] 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 [ 2.273814] RSP: 002b:00007ffeb9364488 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 2.273841] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fa1f70c9bcb [ 2.273869] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 2.273895] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 2.273921] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffeb93666b0 [ 2.273949] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffeb936786c [ 2.273976] [ 2.273985] ---[ end trace 0000000000000000 ]--- [ 2.299394] ------------[ cut here ]------------ [ 2.299494] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/176 [ 2.299561] Modules linked in: netdevsim [ 2.299610] CPU: 2 UID: 0 PID: 176 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(lazy) [ 2.299682] Tainted: [W]=WARN [ 2.299728] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.299782] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110 [ 2.299834] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 56 a6 fb ff b9 a6 ff ff [ 2.299918] RSP: 0018:ff5f6996c02db6d8 EFLAGS: 00010286 [ 2.299967] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 2.300023] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1617b0818f6e00 [ 2.300080] RBP: 0000000000000000 R08: ff1617b0832bf6d0 R09: ff1617b086b3d030 [ 2.300136] R10: ff1617b082e34118 R11: fefefefefefefeff R12: ff5f6996c02db78c [ 2.300190] R13: 0000000000000011 R14: ff1617b082e34000 R15: ff1617b0818f6e00 [ 2.300249] FS: 00007fa55c735840(0000) GS:ff1617b114b5a000(0000) knlGS:0000000000000000 [ 2.300306] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.300357] CR2: 00000000186e4988 CR3: 00000000032d4003 CR4: 0000000000771ef0 [ 2.300422] PKRU: 55555554 [ 2.300463] Call Trace: [ 2.300505] [ 2.300547] rtmsg_ifinfo_newnet+0x33/0x70 [ 2.300593] __dev_change_net_namespace+0x407/0xc50 [ 2.300644] ? rtnl_getlink+0x459/0x5e0 [ 2.300744] do_setlink.isra.0+0xd7/0x1570 [ 2.300792] ? __nla_validate_parse+0x76/0xf20 [ 2.300844] rtnl_newlink+0x9c7/0xe10 [ 2.300892] ? kmalloc_reserve+0xa9/0x170 [ 2.300939] ? do_setlink.isra.0+0x1570/0x1570 [ 2.300989] rtnetlink_rcv_msg+0x39f/0x460 [ 2.301036] ? netlink_unicast+0x306/0x3a0 [ 2.301084] ? rtnl_calcit.isra.0+0x160/0x160 [ 2.301134] netlink_rcv_skb+0xca/0x140 [ 2.301181] netlink_unicast+0x26b/0x3a0 [ 2.301227] netlink_sendmsg+0x1e2/0x430 [ 2.301274] ____sys_sendmsg+0x14c/0x2b0 [ 2.301322] ___sys_sendmsg+0xe1/0x120 [ 2.301377] __sys_sendmsg+0xad/0x100 [ 2.301423] do_syscall_64+0x104/0xfc0 [ 2.301471] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 2.301523] RIP: 0033:0x7fa55c96f08e [ 2.301569] 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 [ 2.301663] RSP: 002b:00007ffdbfb60790 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 2.301721] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fa55c96f08e [ 2.301778] RDX: 0000000000000000 RSI: 00007ffdbfb60840 RDI: 0000000000000005 [ 2.301833] RBP: 00007ffdbfb607a0 R08: 0000000000000000 R09: 0000000000000000 [ 2.301888] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d17c [ 2.301944] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdbfb60f00 [ 2.302000] [ 2.302040] ---[ end trace 0000000000000000 ]--- [ 2.302159] ------------[ cut here ]------------ [ 2.302209] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/176 [ 2.302272] Modules linked in: netdevsim [ 2.302318] CPU: 2 UID: 0 PID: 176 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(lazy) [ 2.302388] Tainted: [W]=WARN [ 2.302432] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.302483] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110 [ 2.302531] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 56 a6 fb ff b9 a6 ff ff [ 2.302612] RSP: 0018:ff5f6996c02db6c8 EFLAGS: 00010286 [ 2.302667] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 2.302723] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1617b0818f6c00 [ 2.302778] RBP: 0000000000000000 R08: ff1617b0832bf6d0 R09: ff1617b08335b030 [ 2.302833] R10: ff1617b082e34118 R11: fefefefefefefeff R12: 0000000000000000 [ 2.302889] R13: 0000000000000010 R14: ff1617b082e34000 R15: ff1617b0818f6c00 [ 2.302947] FS: 00007fa55c735840(0000) GS:ff1617b114b5a000(0000) knlGS:0000000000000000 [ 2.303005] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.303058] CR2: 00000000186e4988 CR3: 00000000032d4003 CR4: 0000000000771ef0 [ 2.303116] PKRU: 55555554 [ 2.303157] Call Trace: [ 2.303198] [ 2.303240] rtmsg_ifinfo+0x3c/0xa0 [ 2.303290] __dev_change_net_namespace+0x22e/0xc50 [ 2.303341] ? rtnl_getlink+0x459/0x5e0 [ 2.303396] do_setlink.isra.0+0xd7/0x1570 [ 2.303444] ? __nla_validate_parse+0x76/0xf20 [ 2.303495] rtnl_newlink+0x9c7/0xe10 [ 2.303542] ? kmalloc_reserve+0xa9/0x170 [ 2.303589] ? do_setlink.isra.0+0x1570/0x1570 [ 2.303639] rtnetlink_rcv_msg+0x39f/0x460 [ 2.303694] ? netlink_unicast+0x306/0x3a0 [ 2.303744] ? rtnl_calcit.isra.0+0x160/0x160 [ 2.303797] netlink_rcv_skb+0xca/0x140 [ 2.303845] netlink_unicast+0x26b/0x3a0 [ 2.303893] netlink_sendmsg+0x1e2/0x430 [ 2.303940] ____sys_sendmsg+0x14c/0x2b0 [ 2.303989] ___sys_sendmsg+0xe1/0x120 [ 2.304038] __sys_sendmsg+0xad/0x100 [ 2.304088] do_syscall_64+0x104/0xfc0 [ 2.304141] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 2.304206] RIP: 0033:0x7fa55c96f08e [ 2.304257] 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 [ 2.304353] RSP: 002b:00007ffdbfb60790 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 2.304424] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fa55c96f08e [ 2.304482] RDX: 0000000000000000 RSI: 00007ffdbfb60840 RDI: 0000000000000005 [ 2.304540] RBP: 00007ffdbfb607a0 R08: 0000000000000000 R09: 0000000000000000 [ 2.304597] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d17c [ 2.304661] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdbfb60f00 [ 2.304719] [ 2.304761] ---[ end trace 0000000000000000 ]--- [ 2.304992] ip (176) used greatest stack depth: 11440 bytes left [ 2.321432] ------------[ cut here ]------------ [ 2.321508] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/177 [ 2.321583] Modules linked in: netdevsim [ 2.321612] CPU: 0 UID: 0 PID: 177 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(lazy) [ 2.321685] Tainted: [W]=WARN [ 2.321716] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.321755] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110 [ 2.321789] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 56 a6 fb ff b9 a6 ff ff [ 2.321910] RSP: 0018:ff5f6996c02db6d8 EFLAGS: 00010286 [ 2.321942] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 2.321992] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1617b0818f6f00 [ 2.322038] RBP: 0000000000000000 R08: ff1617b0832b9210 R09: ff1617b081d91830 [ 2.322082] R10: ff1617b082e30118 R11: fefefefefefefeff R12: ff5f6996c02db78c [ 2.322127] R13: 0000000000000011 R14: ff1617b082e30000 R15: ff1617b0818f6f00 [ 2.322176] FS: 00007f4e8c301840(0000) GS:ff1617b114a5a000(0000) knlGS:0000000000000000 [ 2.322228] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.322273] CR2: 00007f4e8c5d11a0 CR3: 000000000518c005 CR4: 0000000000771ef0 [ 2.322321] PKRU: 55555554 [ 2.322338] Call Trace: [ 2.322355] [ 2.322383] rtmsg_ifinfo_newnet+0x33/0x70 [ 2.322410] __dev_change_net_namespace+0x407/0xc50 [ 2.322446] ? rtnl_getlink+0x459/0x5e0 [ 2.322472] do_setlink.isra.0+0xd7/0x1570 [ 2.322497] ? __nla_validate_parse+0x76/0xf20 [ 2.322533] rtnl_newlink+0x9c7/0xe10 [ 2.322558] ? kmalloc_reserve+0xa9/0x170 [ 2.322585] ? do_setlink.isra.0+0x1570/0x1570 [ 2.322618] rtnetlink_rcv_msg+0x39f/0x460 [ 2.322642] ? netlink_unicast+0x306/0x3a0 [ 2.322675] ? rtnl_calcit.isra.0+0x160/0x160 [ 2.322706] netlink_rcv_skb+0xca/0x140 [ 2.322730] netlink_unicast+0x26b/0x3a0 [ 2.322752] netlink_sendmsg+0x1e2/0x430 [ 2.322776] ____sys_sendmsg+0x14c/0x2b0 [ 2.322802] ___sys_sendmsg+0xe1/0x120 [ 2.322825] ? refill_objects+0x6e/0x300 [ 2.322851] __sys_sendmsg+0xad/0x100 [ 2.322876] do_syscall_64+0x104/0xfc0 [ 2.322901] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 2.322935] RIP: 0033:0x7f4e8c53b08e [ 2.322960] 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 [ 2.323069] RSP: 002b:00007ffd09404f90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 2.323114] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f4e8c53b08e [ 2.323156] RDX: 0000000000000000 RSI: 00007ffd09405040 RDI: 0000000000000005 [ 2.323199] RBP: 00007ffd09404fa0 R08: 0000000000000000 R09: 0000000000000000 [ 2.323245] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d17c [ 2.323288] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd09405700 [ 2.323332] [ 2.323346] ---[ end trace 0000000000000000 ]--- [ 2.323484] ------------[ cut here ]------------ [ 2.323516] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/177 [ 2.323575] Modules linked in: netdevsim [ 2.323600] CPU: 0 UID: 0 PID: 177 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(lazy) [ 2.323700] Tainted: [W]=WARN [ 2.323722] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.323761] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110 [ 2.323788] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 56 a6 fb ff b9 a6 ff ff [ 2.323885] RSP: 0018:ff5f6996c02db6c8 EFLAGS: 00010286 [ 2.323913] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 2.323956] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1617b0818c1100 [ 2.323995] RBP: 0000000000000000 R08: ff1617b0832b9210 R09: ff1617b086a49030 [ 2.324046] R10: ff1617b082e30118 R11: fefefefefefefeff R12: 0000000000000000 [ 2.324086] R13: 0000000000000010 R14: ff1617b082e30000 R15: ff1617b0818c1100 [ 2.324131] FS: 00007f4e8c301840(0000) GS:ff1617b114a5a000(0000) knlGS:0000000000000000 [ 2.324174] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.324210] CR2: 00007f4e8c5d11a0 CR3: 000000000518c005 CR4: 0000000000771ef0 [ 2.324248] PKRU: 55555554 [ 2.324262] Call Trace: [ 2.324276] [ 2.324288] rtmsg_ifinfo+0x3c/0xa0 [ 2.324314] __dev_change_net_namespace+0x22e/0xc50 [ 2.324345] ? rtnl_getlink+0x459/0x5e0 [ 2.324370] do_setlink.isra.0+0xd7/0x1570 [ 2.324392] ? __nla_validate_parse+0x76/0xf20 [ 2.324420] rtnl_newlink+0x9c7/0xe10 [ 2.324441] ? kmalloc_reserve+0xa9/0x170 [ 2.324462] ? do_setlink.isra.0+0x1570/0x1570 [ 2.324492] rtnetlink_rcv_msg+0x39f/0x460 [ 2.324514] ? netlink_unicast+0x306/0x3a0 [ 2.324534] ? rtnl_calcit.isra.0+0x160/0x160 [ 2.324564] netlink_rcv_skb+0xca/0x140 [ 2.324586] netlink_unicast+0x26b/0x3a0 [ 2.324606] netlink_sendmsg+0x1e2/0x430 [ 2.324626] ____sys_sendmsg+0x14c/0x2b0 [ 2.324655] ___sys_sendmsg+0xe1/0x120 [ 2.324678] ? refill_objects+0x6e/0x300 [ 2.324703] __sys_sendmsg+0xad/0x100 [ 2.324720] do_syscall_64+0x104/0xfc0 [ 2.324743] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 2.324773] RIP: 0033:0x7f4e8c53b08e [ 2.324797] 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 [ 2.324893] RSP: 002b:00007ffd09404f90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 2.324931] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f4e8c53b08e [ 2.324975] RDX: 0000000000000000 RSI: 00007ffd09405040 RDI: 0000000000000005 [ 2.325019] RBP: 00007ffd09404fa0 R08: 0000000000000000 R09: 0000000000000000 [ 2.325058] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d17c [ 2.325100] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd09405700 [ 2.325141] [ 2.325155] ---[ end trace 0000000000000000 ]--- [ 2.342746] ------------[ cut here ]------------ [ 2.342776] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/180 [ 2.342831] Modules linked in: netdevsim [ 2.342857] CPU: 3 UID: 0 PID: 180 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(lazy) [ 2.342915] Tainted: [W]=WARN [ 2.342939] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.342975] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110 [ 2.343007] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 56 a6 fb ff b9 a6 ff ff [ 2.343106] RSP: 0018:ff5f6996c034f720 EFLAGS: 00010286 [ 2.343136] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 2.343180] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1617b082f3fc00 [ 2.343220] RBP: 0000000000000000 R08: ff1617b0832bf6d0 R09: ff1617b0852fa030 [ 2.343259] R10: ff1617b082e34118 R11: fefefefefefefeff R12: 0000000000000000 [ 2.343299] R13: 0000000000000010 R14: ff1617b082e34000 R15: ff1617b082f3fc00 [ 2.343345] FS: 00007fcf57f99840(0000) GS:ff1617b114bda000(0000) knlGS:0000000000000000 [ 2.343402] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.343439] CR2: 000000000ea6b988 CR3: 0000000005144002 CR4: 0000000000771ef0 [ 2.343484] PKRU: 55555554 [ 2.343497] Call Trace: [ 2.343510] [ 2.343526] rtmsg_ifinfo+0x3c/0xa0 [ 2.343548] __dev_notify_flags+0xb1/0xf0 [ 2.343573] ? rtnl_getlink+0x456/0x5e0 [ 2.343591] netif_change_flags+0x54/0x70 [ 2.343612] do_setlink.isra.0+0x390/0x1570 [ 2.343636] ? __nla_validate_parse+0x76/0xf20 [ 2.343669] rtnl_newlink+0x9c7/0xe10 [ 2.343693] ? kmalloc_reserve+0xa9/0x170 [ 2.343715] ? do_setlink.isra.0+0x1570/0x1570 [ 2.343744] rtnetlink_rcv_msg+0x39f/0x460 [ 2.343769] ? netlink_unicast+0x306/0x3a0 [ 2.343792] ? rtnl_calcit.isra.0+0x160/0x160 [ 2.343821] netlink_rcv_skb+0xca/0x140 [ 2.343846] netlink_unicast+0x26b/0x3a0 [ 2.343867] netlink_sendmsg+0x1e2/0x430 [ 2.343885] ____sys_sendmsg+0x14c/0x2b0 [ 2.343910] ___sys_sendmsg+0xe1/0x120 [ 2.343930] __sys_sendmsg+0xad/0x100 [ 2.343950] do_syscall_64+0x104/0xfc0 [ 2.343974] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 2.343996] RIP: 0033:0x7fcf581d308e [ 2.344017] 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 [ 2.344119] RSP: 002b:00007ffd9dfd80f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 2.344161] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fcf581d308e [ 2.344202] RDX: 0000000000000000 RSI: 00007ffd9dfd81a0 RDI: 0000000000000005 [ 2.344244] RBP: 00007ffd9dfd8100 R08: 0000000000000000 R09: 0000000000000000 [ 2.344283] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d17c [ 2.344326] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd9dfd8860 [ 2.344370] [ 2.344385] ---[ end trace 0000000000000000 ]--- [ 2.349846] ------------[ cut here ]------------ [ 2.349876] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/181 [ 2.349936] Modules linked in: netdevsim [ 2.349960] CPU: 0 UID: 0 PID: 181 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(lazy) [ 2.350017] Tainted: [W]=WARN [ 2.350044] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.350082] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110 [ 2.350112] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 56 a6 fb ff b9 a6 ff ff [ 2.350193] RSP: 0018:ff5f6996c0357720 EFLAGS: 00010286 [ 2.350222] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 2.350263] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1617b081840c00 [ 2.350305] RBP: 0000000000000000 R08: ff1617b0832b9210 R09: ff1617b086a49030 [ 2.350348] R10: ff1617b082e30118 R11: fefefefefefefeff R12: 0000000000000000 [ 2.350395] R13: 0000000000000010 R14: ff1617b082e30000 R15: ff1617b081840c00 [ 2.350436] FS: 00007f30d517b840(0000) GS:ff1617b114a5a000(0000) knlGS:0000000000000000 [ 2.350485] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.350519] CR2: 0000000004719988 CR3: 0000000005110005 CR4: 0000000000771ef0 [ 2.350560] PKRU: 55555554 [ 2.350575] Call Trace: [ 2.350588] [ 2.350603] rtmsg_ifinfo+0x3c/0xa0 [ 2.350622] __dev_notify_flags+0xb1/0xf0 [ 2.350645] ? rtnl_getlink+0x456/0x5e0 [ 2.350669] netif_change_flags+0x54/0x70 [ 2.350693] do_setlink.isra.0+0x390/0x1570 [ 2.350717] ? __nla_validate_parse+0x76/0xf20 [ 2.350748] rtnl_newlink+0x9c7/0xe10 [ 2.350772] ? kmalloc_reserve+0xa9/0x170 [ 2.350790] ? do_setlink.isra.0+0x1570/0x1570 [ 2.350819] rtnetlink_rcv_msg+0x39f/0x460 [ 2.350839] ? netlink_unicast+0x306/0x3a0 [ 2.350859] ? rtnl_calcit.isra.0+0x160/0x160 [ 2.350889] netlink_rcv_skb+0xca/0x140 [ 2.350911] netlink_unicast+0x26b/0x3a0 [ 2.350935] netlink_sendmsg+0x1e2/0x430 [ 2.350955] ____sys_sendmsg+0x14c/0x2b0 [ 2.350976] ___sys_sendmsg+0xe1/0x120 [ 2.351001] __sys_sendmsg+0xad/0x100 [ 2.351023] do_syscall_64+0x104/0xfc0 [ 2.351046] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 2.351076] RIP: 0033:0x7f30d53b508e [ 2.351101] 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 [ 2.351193] RSP: 002b:00007ffc007687f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 2.351236] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f30d53b508e [ 2.351276] RDX: 0000000000000000 RSI: 00007ffc007688a0 RDI: 0000000000000005 [ 2.351317] RBP: 00007ffc00768800 R08: 0000000000000000 R09: 0000000000000000 [ 2.351356] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d17c [ 2.351403] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc00768f60 [ 2.351445] [ 2.351459] ---[ end trace 0000000000000000 ]--- [ 2.359841] Could not find device with ifindex 2000 in netnsfd 11 [ 2.359975] Could not find netns with fd: 2000 [ 2.360075] Cannot link a netdevsim to itself [ 2.360183] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint). [ 2.368530] ------------[ cut here ]------------ [ 2.368568] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: kworker/u20:0/39 [ 2.368626] Modules linked in: netdevsim [ 2.368655] CPU: 3 UID: 0 PID: 39 Comm: kworker/u20:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(lazy) [ 2.368710] Tainted: [W]=WARN [ 2.368730] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.368762] Workqueue: events_unbound linkwatch_event [ 2.368788] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110 [ 2.368815] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 56 a6 fb ff b9 a6 ff ff [ 2.368918] RSP: 0018:ff5f6996c0163d50 EFLAGS: 00010286 [ 2.368945] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 2.368984] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1617b0818c1500 [ 2.369023] RBP: 0000000000000000 R08: ff1617b0832bf6d0 R09: ff1617b0852fa030 [ 2.369063] R10: ff1617b082e34118 R11: fefefefefefefeff R12: 0000000000000000 [ 2.369103] R13: 0000000000000010 R14: ff1617b082e34000 R15: ff1617b0818c1500 [ 2.369147] FS: 0000000000000000(0000) GS:ff1617b114bda000(0000) knlGS:0000000000000000 [ 2.369192] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.369221] CR2: 00007fff1fc05e38 CR3: 00000000033bf002 CR4: 0000000000771ef0 [ 2.369262] PKRU: 55555554 [ 2.369279] Call Trace: [ 2.369295] [ 2.369309] rtmsg_ifinfo+0x3c/0xa0 [ 2.369329] netif_state_change+0x99/0x100 [ 2.369350] ? linkwatch_do_dev+0x3b/0x60 [ 2.369377] __linkwatch_run_queue+0x12d/0x2b0 [ 2.369405] linkwatch_event+0x31/0x40 [ 2.369427] process_one_work+0x162/0x360 [ 2.369450] ? __timer_delete_sync+0xde/0xe0 [ 2.369481] worker_thread+0x16e/0x2d0 [ 2.369504] ? rescuer_thread+0x510/0x510 [ 2.369526] kthread+0xe1/0x120 [ 2.369550] ? kthread_park+0xa0/0xa0 [ 2.369573] ret_from_fork+0x16d/0x250 [ 2.369598] ? kthread_park+0xa0/0xa0 [ 2.369619] ret_from_fork_asm+0x11/0x20 [ 2.369638] [ 2.369659] ---[ end trace 0000000000000000 ]--- [ 2.369728] ------------[ cut here ]------------ [ 2.369756] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: kworker/u20:0/39 [ 2.369814] Modules linked in: netdevsim [ 2.369835] CPU: 3 UID: 0 PID: 39 Comm: kworker/u20:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(lazy) [ 2.369889] Tainted: [W]=WARN [ 2.369910] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.369941] Workqueue: events_unbound linkwatch_event [ 2.369970] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110 [ 2.370000] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 56 a6 fb ff b9 a6 ff ff [ 2.370097] RSP: 0018:ff5f6996c0163d50 EFLAGS: 00010286 [ 2.370126] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 2.370161] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1617b081def600 [ 2.370202] RBP: 0000000000000000 R08: ff1617b0832b9210 R09: ff1617b0852fa030 [ 2.370243] R10: ff1617b082e30118 R11: fefefefefefefeff R12: 0000000000000000 [ 2.370282] R13: 0000000000000010 R14: ff1617b082e30000 R15: ff1617b081def600 [ 2.370324] FS: 0000000000000000(0000) GS:ff1617b114bda000(0000) knlGS:0000000000000000 [ 2.370364] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.370402] CR2: 00007fff1fc05e38 CR3: 00000000033bf002 CR4: 0000000000771ef0 [ 2.370443] PKRU: 55555554 [ 2.370457] Call Trace: [ 2.370469] [ 2.370483] rtmsg_ifinfo+0x3c/0xa0 [ 2.370502] netif_state_change+0x99/0x100 [ 2.370523] ? linkwatch_do_dev+0x3b/0x60 [ 2.370542] __linkwatch_run_queue+0x12d/0x2b0 [ 2.370570] linkwatch_event+0x31/0x40 [ 2.370589] process_one_work+0x162/0x360 [ 2.370609] ? __timer_delete_sync+0xde/0xe0 [ 2.370639] worker_thread+0x16e/0x2d0 [ 2.370662] ? rescuer_thread+0x510/0x510 [ 2.370682] kthread+0xe1/0x120 [ 2.370703] ? kthread_park+0xa0/0xa0 [ 2.370722] ret_from_fork+0x16d/0x250 [ 2.370742] ? kthread_park+0xa0/0xa0 [ 2.370765] ret_from_fork_asm+0x11/0x20 [ 2.370786] [ 2.370798] ---[ end trace 0000000000000000 ]--- [ 2.383652] ------------[ cut here ]------------ [ 2.383696] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/193 [ 2.383753] Modules linked in: netdevsim [ 2.383779] CPU: 3 UID: 0 PID: 193 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(lazy) [ 2.383836] Tainted: [W]=WARN [ 2.383856] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.383892] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110 [ 2.383916] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 56 a6 fb ff b9 a6 ff ff [ 2.384005] RSP: 0018:ff5f6996c035f720 EFLAGS: 00010286 [ 2.384033] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 2.384075] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1617b081df0500 [ 2.384118] RBP: 0000000000000000 R08: ff1617b0832bf6d0 R09: ff1617b0852fa030 [ 2.384157] R10: ff1617b082e34118 R11: fefefefefefefeff R12: 0000000000000000 [ 2.384194] R13: 0000000000000010 R14: ff1617b082e34000 R15: ff1617b081df0500 [ 2.384234] FS: 00007f2407b22840(0000) GS:ff1617b114bda000(0000) knlGS:0000000000000000 [ 2.384277] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.384312] CR2: 00007f2407df21a0 CR3: 0000000006a9d006 CR4: 0000000000771ef0 [ 2.384353] PKRU: 55555554 [ 2.384369] Call Trace: [ 2.384383] [ 2.384398] rtmsg_ifinfo+0x3c/0xa0 [ 2.384419] __dev_notify_flags+0xb1/0xf0 [ 2.384442] netif_change_flags+0x54/0x70 [ 2.384468] do_setlink.isra.0+0x390/0x1570 [ 2.384492] ? __nla_validate_parse+0x76/0xf20 [ 2.384520] rtnl_newlink+0x9c7/0xe10 [ 2.384545] ? kmalloc_reserve+0xa9/0x170 [ 2.384564] ? do_setlink.isra.0+0x1570/0x1570 [ 2.384591] rtnetlink_rcv_msg+0x39f/0x460 [ 2.384610] ? netlink_unicast+0x306/0x3a0 [ 2.384632] ? rtnl_calcit.isra.0+0x160/0x160 [ 2.384666] netlink_rcv_skb+0xca/0x140 [ 2.384687] netlink_unicast+0x26b/0x3a0 [ 2.384710] netlink_sendmsg+0x1e2/0x430 [ 2.384733] ____sys_sendmsg+0x14c/0x2b0 [ 2.384755] ___sys_sendmsg+0xe1/0x120 [ 2.384778] __sys_sendmsg+0xad/0x100 [ 2.384800] do_syscall_64+0x104/0xfc0 [ 2.384822] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 2.384851] RIP: 0033:0x7f2407d5c08e [ 2.384871] 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 [ 2.384958] RSP: 002b:00007ffd86a745f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 2.384997] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f2407d5c08e [ 2.385035] RDX: 0000000000000000 RSI: 00007ffd86a746a0 RDI: 0000000000000005 [ 2.385075] RBP: 00007ffd86a74600 R08: 0000000000000000 R09: 0000000000000000 [ 2.385114] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d17c [ 2.385158] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd86a74d60 [ 2.385199] [ 2.385212] ---[ end trace 0000000000000000 ]--- [ 2.390486] ------------[ cut here ]------------ [ 2.390547] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/194 [ 2.390631] Modules linked in: netdevsim [ 2.390698] CPU: 2 UID: 0 PID: 194 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(lazy) [ 2.390789] Tainted: [W]=WARN [ 2.390842] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.390910] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110 [ 2.390970] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 56 a6 fb ff b9 a6 ff ff [ 2.391098] RSP: 0018:ff5f6996c03cf720 EFLAGS: 00010286 [ 2.391160] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 2.391236] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1617b081906700 [ 2.391311] RBP: 0000000000000000 R08: ff1617b0832bf6d0 R09: ff1617b08335b030 [ 2.391393] R10: ff1617b082e34118 R11: fefefefefefefeff R12: 0000000000000000 [ 2.391466] R13: 0000000000000010 R14: ff1617b082e34000 R15: ff1617b081906700 [ 2.391543] FS: 00007fd7dd784840(0000) GS:ff1617b114b5a000(0000) knlGS:0000000000000000 [ 2.391619] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.391691] CR2: 0000000003d70988 CR3: 0000000006bc4003 CR4: 0000000000771ef0 [ 2.391768] PKRU: 55555554 [ 2.391814] Call Trace: [ 2.391861] [ 2.391908] rtmsg_ifinfo+0x3c/0xa0 [ 2.391963] __dev_notify_flags+0xb1/0xf0 [ 2.392018] ? rtnl_getlink+0x456/0x5e0 [ 2.392073] netif_change_flags+0x54/0x70 [ 2.392128] do_setlink.isra.0+0x390/0x1570 [ 2.392184] ? __nla_validate_parse+0x76/0xf20 [ 2.392247] rtnl_newlink+0x9c7/0xe10 [ 2.392302] ? kmalloc_reserve+0xa9/0x170 [ 2.392358] ? do_setlink.isra.0+0x1570/0x1570 [ 2.392425] rtnetlink_rcv_msg+0x39f/0x460 [ 2.392481] ? netlink_unicast+0x306/0x3a0 [ 2.392540] ? rtnl_calcit.isra.0+0x160/0x160 [ 2.392602] netlink_rcv_skb+0xca/0x140 [ 2.392664] netlink_unicast+0x26b/0x3a0 [ 2.392719] netlink_sendmsg+0x1e2/0x430 [ 2.392775] ____sys_sendmsg+0x14c/0x2b0 [ 2.392831] ___sys_sendmsg+0xe1/0x120 [ 2.392886] __sys_sendmsg+0xad/0x100 [ 2.392942] do_syscall_64+0x104/0xfc0 [ 2.392997] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 2.393059] RIP: 0033:0x7fd7dd9be08e [ 2.393113] 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 [ 2.393240] RSP: 002b:00007ffe7a135090 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 2.393315] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fd7dd9be08e [ 2.393396] RDX: 0000000000000000 RSI: 00007ffe7a135140 RDI: 0000000000000005 [ 2.393472] RBP: 00007ffe7a1350a0 R08: 0000000000000000 R09: 0000000000000000 [ 2.393545] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d17c [ 2.393618] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe7a135800 [ 2.393698] [ 2.393744] ---[ end trace 0000000000000000 ]--- [ 2.401704] ------------[ cut here ]------------ [ 2.401736] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: kworker/u17:1/45 [ 2.401793] Modules linked in: netdevsim [ 2.401814] CPU: 0 UID: 0 PID: 45 Comm: kworker/u17:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(lazy) [ 2.401869] Tainted: [W]=WARN [ 2.401889] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.401925] Workqueue: events_unbound linkwatch_event [ 2.401948] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110 [ 2.401978] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 56 a6 fb ff b9 a6 ff ff [ 2.402076] RSP: 0018:ff5f6996c0193d50 EFLAGS: 00010286 [ 2.402103] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 2.402145] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1617b081def300 [ 2.402182] RBP: 0000000000000000 R08: ff1617b0832bf6d0 R09: ff1617b086a49030 [ 2.402224] R10: ff1617b082e34118 R11: fefefefefefefeff R12: 0000000000000000 [ 2.402264] R13: 0000000000000010 R14: ff1617b082e34000 R15: ff1617b081def300 [ 2.402314] FS: 0000000000000000(0000) GS:ff1617b114a5a000(0000) knlGS:0000000000000000 [ 2.402360] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.402404] CR2: 0000560843c53ff0 CR3: 00000000033bf001 CR4: 0000000000771ef0 [ 2.402446] PKRU: 55555554 [ 2.402458] Call Trace: [ 2.402471] [ 2.402486] rtmsg_ifinfo+0x3c/0xa0 [ 2.402506] netif_state_change+0x99/0x100 [ 2.402525] ? linkwatch_do_dev+0x4c/0x60 [ 2.402544] __linkwatch_run_queue+0x12d/0x2b0 [ 2.402574] linkwatch_event+0x31/0x40 [ 2.402593] process_one_work+0x162/0x360 [ 2.402615] worker_thread+0x16e/0x2d0 [ 2.402635] ? rescuer_thread+0x510/0x510 [ 2.402658] kthread+0xe1/0x120 [ 2.402681] ? kthread_park+0xa0/0xa0 [ 2.402703] ret_from_fork+0x16d/0x250 [ 2.402725] ? kthread_park+0xa0/0xa0 [ 2.402744] ret_from_fork_asm+0x11/0x20 [ 2.402764] [ 2.402778] ---[ end trace 0000000000000000 ]--- [ 2.402888] ------------[ cut here ]------------ [ 2.402911] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: kworker/u17:1/45 [ 2.402970] Modules linked in: netdevsim [ 2.402991] CPU: 0 UID: 0 PID: 45 Comm: kworker/u17:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(lazy) [ 2.403062] Tainted: [W]=WARN [ 2.403090] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.403129] Workqueue: events_unbound linkwatch_event [ 2.403156] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110 [ 2.403186] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 56 a6 fb ff b9 a6 ff ff [ 2.403287] RSP: 0018:ff5f6996c0193d50 EFLAGS: 00010286 [ 2.403319] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 2.403373] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1617b081def400 [ 2.403416] RBP: 0000000000000000 R08: ff1617b0832b9210 R09: ff1617b086a49030 [ 2.403454] R10: ff1617b082e30118 R11: fefefefefefefeff R12: 0000000000000000 [ 2.403497] R13: 0000000000000010 R14: ff1617b082e30000 R15: ff1617b081def400 [ 2.403542] FS: 0000000000000000(0000) GS:ff1617b114a5a000(0000) knlGS:0000000000000000 [ 2.403586] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.403622] CR2: 00007fff1fc05e38 CR3: 00000000033bf001 CR4: 0000000000771ef0 [ 2.403664] PKRU: 55555554 [ 2.403680] Call Trace: [ 2.403694] [ 2.403707] rtmsg_ifinfo+0x3c/0xa0 [ 2.403727] netif_state_change+0x99/0x100 [ 2.403750] ? linkwatch_do_dev+0x4c/0x60 [ 2.403770] __linkwatch_run_queue+0x12d/0x2b0 [ 2.403793] linkwatch_event+0x31/0x40 [ 2.403816] process_one_work+0x162/0x360 [ 2.403837] worker_thread+0x16e/0x2d0 [ 2.403854] ? rescuer_thread+0x510/0x510 [ 2.403874] kthread+0xe1/0x120 [ 2.403893] ? kthread_park+0xa0/0xa0 [ 2.403916] ret_from_fork+0x16d/0x250 [ 2.403937] ? kthread_park+0xa0/0xa0 [ 2.403954] ret_from_fork_asm+0x11/0x20 [ 2.403975] [ 2.403989] ---[ end trace 0000000000000000 ]--- [ 2.416413] ------------[ cut here ]------------ [ 2.416443] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/204 [ 2.416496] Modules linked in: netdevsim [ 2.416515] CPU: 3 UID: 0 PID: 204 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(lazy) [ 2.416572] Tainted: [W]=WARN [ 2.416591] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.416627] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110 [ 2.416656] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 56 a6 fb ff b9 a6 ff ff [ 2.416751] RSP: 0018:ff5f6996c025b720 EFLAGS: 00010286 [ 2.416778] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 2.416822] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1617b081df0300 [ 2.416862] RBP: 0000000000000000 R08: ff1617b0832bf6d0 R09: ff1617b0852fa030 [ 2.416905] R10: ff1617b082e34118 R11: fefefefefefefeff R12: 0000000000000000 [ 2.416949] R13: 0000000000000010 R14: ff1617b082e34000 R15: ff1617b081df0300 [ 2.416995] FS: 00007f226d793840(0000) GS:ff1617b114bda000(0000) knlGS:0000000000000000 [ 2.417040] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.417067] CR2: 000000000406c988 CR3: 000000000194d003 CR4: 0000000000771ef0 [ 2.417111] PKRU: 55555554 [ 2.417123] Call Trace: [ 2.417134] [ 2.417150] rtmsg_ifinfo+0x3c/0xa0 [ 2.417169] __dev_notify_flags+0xb1/0xf0 [ 2.417191] netif_change_flags+0x54/0x70 [ 2.417214] do_setlink.isra.0+0x390/0x1570 [ 2.417235] ? __nla_validate_parse+0x76/0xf20 [ 2.417263] rtnl_newlink+0x9c7/0xe10 [ 2.417284] ? kmalloc_reserve+0xa9/0x170 [ 2.417306] ? do_setlink.isra.0+0x1570/0x1570 [ 2.417336] rtnetlink_rcv_msg+0x39f/0x460 [ 2.417358] ? netlink_unicast+0x306/0x3a0 [ 2.417381] ? rtnl_calcit.isra.0+0x160/0x160 [ 2.417411] netlink_rcv_skb+0xca/0x140 [ 2.417432] netlink_unicast+0x26b/0x3a0 [ 2.417454] netlink_sendmsg+0x1e2/0x430 [ 2.417479] ____sys_sendmsg+0x14c/0x2b0 [ 2.417501] ___sys_sendmsg+0xe1/0x120 [ 2.417525] __sys_sendmsg+0xad/0x100 [ 2.417544] do_syscall_64+0x104/0xfc0 [ 2.417564] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 2.417593] RIP: 0033:0x7f226d9cd08e [ 2.417612] 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 [ 2.417709] RSP: 002b:00007ffdac8fa830 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 2.417748] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f226d9cd08e [ 2.417785] RDX: 0000000000000000 RSI: 00007ffdac8fa8e0 RDI: 0000000000000005 [ 2.417824] RBP: 00007ffdac8fa840 R08: 0000000000000000 R09: 0000000000000000 [ 2.417876] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d17c [ 2.417920] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdac8fafa0 [ 2.417967] [ 2.417979] ---[ end trace 0000000000000000 ]--- [ 2.418092] ------------[ cut here ]------------ [ 2.418122] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: kworker/u20:0/39 [ 2.418178] Modules linked in: netdevsim [ 2.418201] CPU: 3 UID: 0 PID: 39 Comm: kworker/u20:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(lazy) [ 2.418243] Tainted: [W]=WARN [ 2.418263] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.418297] Workqueue: events_unbound linkwatch_event [ 2.418328] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110 [ 2.418357] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 56 a6 fb ff b9 a6 ff ff [ 2.418458] RSP: 0018:ff5f6996c0163d50 EFLAGS: 00010286 [ 2.418485] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 2.418528] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1617b082f3fa00 [ 2.418573] RBP: 0000000000000000 R08: ff1617b0832b9210 R09: ff1617b0852fa030 [ 2.418614] R10: ff1617b082e30118 R11: fefefefefefefeff R12: 0000000000000000 [ 2.418657] R13: 0000000000000010 R14: ff1617b082e30000 R15: ff1617b082f3fa00 [ 2.418702] FS: 0000000000000000(0000) GS:ff1617b114bda000(0000) knlGS:0000000000000000 [ 2.418741] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.418771] CR2: 00007f226d860574 CR3: 0000000029a42004 CR4: 0000000000771ef0 [ 2.418810] PKRU: 55555554 [ 2.418825] Call Trace: [ 2.418839] [ 2.418853] rtmsg_ifinfo+0x3c/0xa0 [ 2.418871] netif_state_change+0x99/0x100 [ 2.418892] ? linkwatch_do_dev+0x3b/0x60 [ 2.418915] __linkwatch_run_queue+0x12d/0x2b0 [ 2.418943] linkwatch_event+0x31/0x40 [ 2.418960] process_one_work+0x162/0x360 [ 2.418981] worker_thread+0x16e/0x2d0 [ 2.419002] ? rescuer_thread+0x510/0x510 [ 2.419023] kthread+0xe1/0x120 [ 2.419041] ? kthread_park+0xa0/0xa0 [ 2.419065] ret_from_fork+0x16d/0x250 [ 2.419087] ? kthread_park+0xa0/0xa0 [ 2.419108] ret_from_fork_asm+0x11/0x20 [ 2.419128] [ 2.419142] ---[ end trace 0000000000000000 ]--- [ 2.424340] ------------[ cut here ]------------ [ 2.424405] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/205 [ 2.424488] Modules linked in: netdevsim [ 2.424543] CPU: 2 UID: 0 PID: 205 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(lazy) [ 2.424631] Tainted: [W]=WARN [ 2.424690] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.424758] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110 [ 2.424820] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 56 a6 fb ff b9 a6 ff ff [ 2.424948] RSP: 0018:ff5f6996c0377720 EFLAGS: 00010286 [ 2.425008] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 2.425082] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1617b0818d1d00 [ 2.425156] RBP: 0000000000000000 R08: ff1617b0832bf6d0 R09: ff1617b08335b030 [ 2.425231] R10: ff1617b082e34118 R11: fefefefefefefeff R12: 0000000000000000 [ 2.425304] R13: 0000000000000010 R14: ff1617b082e34000 R15: ff1617b0818d1d00 [ 2.425387] FS: 00007f206ca39840(0000) GS:ff1617b114b5a000(0000) knlGS:0000000000000000 [ 2.425462] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.425530] CR2: 0000000035545988 CR3: 000000000513b005 CR4: 0000000000771ef0 [ 2.425605] PKRU: 55555554 [ 2.425656] Call Trace: [ 2.425703] [ 2.425750] rtmsg_ifinfo+0x3c/0xa0 [ 2.425804] __dev_notify_flags+0xb1/0xf0 [ 2.425859] ? rtnl_getlink+0x456/0x5e0 [ 2.425912] netif_change_flags+0x54/0x70 [ 2.425967] do_setlink.isra.0+0x390/0x1570 [ 2.426022] ? __nla_validate_parse+0x76/0xf20 [ 2.426084] rtnl_newlink+0x9c7/0xe10 [ 2.426140] ? kmalloc_reserve+0xa9/0x170 [ 2.426196] ? do_setlink.isra.0+0x1570/0x1570 [ 2.426258] rtnetlink_rcv_msg+0x39f/0x460 [ 2.426315] ? netlink_unicast+0x306/0x3a0 [ 2.426383] ? rtnl_calcit.isra.0+0x160/0x160 [ 2.426446] netlink_rcv_skb+0xca/0x140 [ 2.426501] netlink_unicast+0x26b/0x3a0 [ 2.426556] netlink_sendmsg+0x1e2/0x430 [ 2.426611] ____sys_sendmsg+0x14c/0x2b0 [ 2.426672] ___sys_sendmsg+0xe1/0x120 [ 2.426728] __sys_sendmsg+0xad/0x100 [ 2.426782] do_syscall_64+0x104/0xfc0 [ 2.426837] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 2.426898] RIP: 0033:0x7f206cc7308e [ 2.426952] 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 [ 2.427082] RSP: 002b:00007ffff80713d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 2.427157] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f206cc7308e [ 2.427231] RDX: 0000000000000000 RSI: 00007ffff8071480 RDI: 0000000000000005 [ 2.427304] RBP: 00007ffff80713e0 R08: 0000000000000000 R09: 0000000000000000 [ 2.427383] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d17c [ 2.427456] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffff8071b40 [ 2.427531] [ 2.427577] ---[ end trace 0000000000000000 ]--- [ 2.427683] ------------[ cut here ]------------ [ 2.427720] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: kworker/u19:2/102 [ 2.427779] Modules linked in: netdevsim [ 2.427802] CPU: 1 UID: 0 PID: 102 Comm: kworker/u19:2 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(lazy) [ 2.427861] Tainted: [W]=WARN [ 2.427883] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.427917] Workqueue: events_unbound linkwatch_event [ 2.427943] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110 [ 2.427972] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 56 a6 fb ff b9 a6 ff ff [ 2.428063] RSP: 0018:ff5f6996c0323d50 EFLAGS: 00010286 [ 2.428090] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 2.428128] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1617b081df0a00 [ 2.428168] RBP: 0000000000000000 R08: ff1617b0832bf6d0 R09: ff1617b082e6d030 [ 2.428210] R10: ff1617b082e34118 R11: fefefefefefefeff R12: 0000000000000000 [ 2.428251] R13: 0000000000000010 R14: ff1617b082e34000 R15: ff1617b081df0a00 [ 2.428291] FS: 0000000000000000(0000) GS:ff1617b114ada000(0000) knlGS:0000000000000000 [ 2.428330] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.428370] CR2: 00007f7886c6ef98 CR3: 0000000029a42004 CR4: 0000000000771ef0 [ 2.428416] PKRU: 55555554 [ 2.428431] Call Trace: [ 2.428450] [ 2.428463] rtmsg_ifinfo+0x3c/0xa0 [ 2.428486] netif_state_change+0x99/0x100 [ 2.428509] ? linkwatch_do_dev+0x4c/0x60 [ 2.428531] __linkwatch_run_queue+0x12d/0x2b0 [ 2.428557] linkwatch_event+0x31/0x40 [ 2.428580] process_one_work+0x162/0x360 [ 2.428603] worker_thread+0x16e/0x2d0 [ 2.428626] ? rescuer_thread+0x510/0x510 [ 2.428650] kthread+0xe1/0x120 [ 2.428671] ? kthread_park+0xa0/0xa0 [ 2.428695] ret_from_fork+0x16d/0x250 [ 2.428713] ? kthread_park+0xa0/0xa0 [ 2.428736] ret_from_fork_asm+0x11/0x20 [ 2.428754] [ 2.428773] ---[ end trace 0000000000000000 ]--- [ 2.428809] ------------[ cut here ]------------ [ 2.428833] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: kworker/u19:2/102 [ 2.428890] Modules linked in: netdevsim [ 2.428911] CPU: 1 UID: 0 PID: 102 Comm: kworker/u19:2 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(lazy) [ 2.428967] Tainted: [W]=WARN [ 2.428985] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.429019] Workqueue: events_unbound linkwatch_event [ 2.429047] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110 [ 2.429074] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 56 a6 fb ff b9 a6 ff ff [ 2.429172] RSP: 0018:ff5f6996c0323d50 EFLAGS: 00010286 [ 2.429204] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 2.429243] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1617b081df0a00 [ 2.429285] RBP: 0000000000000000 R08: ff1617b0832b9210 R09: ff1617b082e6d030 [ 2.429324] R10: ff1617b082e30118 R11: fefefefefefefeff R12: 0000000000000000 [ 2.429363] R13: 0000000000000010 R14: ff1617b082e30000 R15: ff1617b081df0a00 [ 2.429417] FS: 0000000000000000(0000) GS:ff1617b114ada000(0000) knlGS:0000000000000000 [ 2.429458] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.429500] CR2: 00007f7886c6ef98 CR3: 0000000029a42004 CR4: 0000000000771ef0 [ 2.429540] PKRU: 55555554 [ 2.429553] Call Trace: [ 2.429568] [ 2.429581] rtmsg_ifinfo+0x3c/0xa0 [ 2.429605] netif_state_change+0x99/0x100 [ 2.429628] ? linkwatch_do_dev+0x4c/0x60 [ 2.429654] __linkwatch_run_queue+0x12d/0x2b0 [ 2.429681] linkwatch_event+0x31/0x40 [ 2.429703] process_one_work+0x162/0x360 [ 2.429725] worker_thread+0x16e/0x2d0 [ 2.429742] ? rescuer_thread+0x510/0x510 [ 2.429764] kthread+0xe1/0x120 [ 2.429787] ? kthread_park+0xa0/0xa0 [ 2.429807] ret_from_fork+0x16d/0x250 [ 2.429827] ? kthread_park+0xa0/0xa0 [ 2.429846] ret_from_fork_asm+0x11/0x20 [ 2.429866] [ 2.429880] ---[ end trace 0000000000000000 ]--- [ 2.960055] ------------[ cut here ]------------ [ 2.960121] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: peer.sh/157 [ 2.960198] Modules linked in: netdevsim [ 2.960222] CPU: 0 UID: 0 PID: 157 Comm: peer.sh Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(lazy) [ 2.960281] Tainted: [W]=WARN [ 2.960299] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.960339] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110 [ 2.960375] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 56 a6 fb ff b9 a6 ff ff [ 2.960485] RSP: 0018:ff5f6996c03f7b18 EFLAGS: 00010286 [ 2.960513] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 2.960551] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1617b0818c1f00 [ 2.960593] RBP: 0000000000000000 R08: ff1617b0832b9210 R09: ff1617b086a49030 [ 2.960636] R10: ff1617b082e30118 R11: fefefefefefefeff R12: 0000000000000000 [ 2.960683] R13: 0000000000000010 R14: ff1617b082e30000 R15: ff1617b0818c1f00 [ 2.960731] FS: 00007f7886a5db80(0000) GS:ff1617b114a5a000(0000) knlGS:0000000000000000 [ 2.960777] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.960814] CR2: 0000560843c4cefc CR3: 00000000033bf001 CR4: 0000000000771ef0 [ 2.960857] PKRU: 55555554 [ 2.960873] Call Trace: [ 2.960887] [ 2.960904] rtmsg_ifinfo+0x3c/0xa0 [ 2.960923] netif_close_many+0xed/0x190 [ 2.960948] unregister_netdevice_many_notify+0x118/0xa40 [ 2.960976] ? __destroy_inode+0x1a/0xc0 [ 2.961001] unregister_netdevice_queue+0x9e/0xd0 [ 2.961030] nsim_destroy+0x91/0x200 [netdevsim] [ 2.961063] __nsim_dev_port_del+0x46/0x90 [netdevsim] [ 2.961087] nsim_dev_reload_destroy+0x74/0x170 [netdevsim] [ 2.961115] nsim_drv_remove+0x2f/0xb0 [netdevsim] [ 2.961145] device_release_driver_internal+0x19a/0x200 [ 2.961178] bus_remove_device+0xed/0x1b0 [ 2.961200] ? device_remove_attrs+0xb3/0x100 [ 2.961228] device_del+0x158/0x450 [ 2.961250] device_unregister+0x12/0x30 [ 2.961273] del_device_store+0x122/0x190 [netdevsim] [ 2.961304] kernfs_fop_write_iter+0x151/0x200 [ 2.961333] vfs_write+0x257/0x5c0 [ 2.961358] ksys_write+0x7b/0x110 [ 2.961384] do_syscall_64+0x104/0xfc0 [ 2.961408] ? __sysvec_call_function_single+0x20/0xd0 [ 2.961439] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 2.961467] RIP: 0033:0x7f7886acf08e [ 2.961491] 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 [ 2.961591] RSP: 002b:00007fff1fc07f10 EFLAGS: 00000202 ORIG_RAX: 0000000000000001 [ 2.961643] RAX: ffffffffffffffda RBX: 00007f7886c51580 RCX: 00007f7886acf08e [ 2.961689] RDX: 0000000000000004 RSI: 0000560843c53ff0 RDI: 0000000000000001 [ 2.961732] RBP: 00007fff1fc07f20 R08: 0000000000000000 R09: 0000000000000000 [ 2.961776] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004 [ 2.961816] R13: 0000000000000004 R14: 0000560843c53ff0 R15: 0000000000000000 [ 2.961858] [ 2.961870] ---[ end trace 0000000000000000 ]--- [ 2.961961] ------------[ cut here ]------------ [ 2.962002] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: peer.sh/157 [ 2.962050] Modules linked in: netdevsim [ 2.962073] CPU: 0 UID: 0 PID: 157 Comm: peer.sh Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(lazy) [ 2.962128] Tainted: [W]=WARN [ 2.962149] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.962181] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110 [ 2.962212] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 56 a6 fb ff b9 a6 ff ff [ 2.962303] RSP: 0018:ff5f6996c03f7b88 EFLAGS: 00010286 [ 2.962331] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 2.962374] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1617b0818fe700 [ 2.962420] RBP: 0000000000000000 R08: ff1617b0832b9210 R09: ff1617b082097030 [ 2.962461] R10: ff1617b082e30118 R11: fefefefefefefeff R12: 0000000000000000 [ 2.962501] R13: 0000000000000011 R14: ff1617b082e30000 R15: ff1617b0818fe700 [ 2.962542] FS: 00007f7886a5db80(0000) GS:ff1617b114a5a000(0000) knlGS:0000000000000000 [ 2.962575] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.962610] CR2: 0000560843c4cefc CR3: 00000000033bf001 CR4: 0000000000771ef0 [ 2.962658] PKRU: 55555554 [ 2.962672] Call Trace: [ 2.962687] [ 2.962702] unregister_netdevice_many_notify+0x595/0xa40 [ 2.962731] unregister_netdevice_queue+0x9e/0xd0 [ 2.962754] nsim_destroy+0x91/0x200 [netdevsim] [ 2.962778] __nsim_dev_port_del+0x46/0x90 [netdevsim] [ 2.962803] nsim_dev_reload_destroy+0x74/0x170 [netdevsim] [ 2.962830] nsim_drv_remove+0x2f/0xb0 [netdevsim] [ 2.962859] device_release_driver_internal+0x19a/0x200 [ 2.962888] bus_remove_device+0xed/0x1b0 [ 2.962908] ? device_remove_attrs+0xb3/0x100 [ 2.962938] device_del+0x158/0x450 [ 2.962959] device_unregister+0x12/0x30 [ 2.962980] del_device_store+0x122/0x190 [netdevsim] [ 2.963010] kernfs_fop_write_iter+0x151/0x200 [ 2.963037] vfs_write+0x257/0x5c0 [ 2.963058] ksys_write+0x7b/0x110 [ 2.963079] do_syscall_64+0x104/0xfc0 [ 2.963098] ? __sysvec_call_function_single+0x20/0xd0 [ 2.963128] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 2.963154] RIP: 0033:0x7f7886acf08e [ 2.963175] 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 [ 2.963271] RSP: 002b:00007fff1fc07f10 EFLAGS: 00000202 ORIG_RAX: 0000000000000001 [ 2.963311] RAX: ffffffffffffffda RBX: 00007f7886c51580 RCX: 00007f7886acf08e [ 2.963349] RDX: 0000000000000004 RSI: 0000560843c53ff0 RDI: 0000000000000001 [ 2.963391] RBP: 00007fff1fc07f20 R08: 0000000000000000 R09: 0000000000000000 [ 2.963430] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004 [ 2.963470] R13: 0000000000000004 R14: 0000560843c53ff0 R15: 0000000000000000 [ 2.963510] [ 2.963523] ---[ end trace 0000000000000000 ]--- [ 2.985562] ------------[ cut here ]------------ [ 2.985603] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: peer.sh/157 [ 2.985661] Modules linked in: netdevsim [ 2.985686] CPU: 0 UID: 0 PID: 157 Comm: peer.sh Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(lazy) [ 2.985746] Tainted: [W]=WARN [ 2.985764] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.985791] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110 [ 2.985824] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 56 a6 fb ff b9 a6 ff ff [ 2.985923] RSP: 0018:ff5f6996c03f7b18 EFLAGS: 00010286 [ 2.985946] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 2.985983] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1617b0818fe700 [ 2.986021] RBP: 0000000000000000 R08: ff1617b0832bf6d0 R09: ff1617b082e2d030 [ 2.986068] R10: ff1617b082e34118 R11: fefefefefefefeff R12: 0000000000000000 [ 2.986106] R13: 0000000000000010 R14: ff1617b082e34000 R15: ff1617b0818fe700 [ 2.986146] FS: 00007f7886a5db80(0000) GS:ff1617b114a5a000(0000) knlGS:0000000000000000 [ 2.986180] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.986215] CR2: 0000560834ce86e0 CR3: 00000000033bf001 CR4: 0000000000771ef0 [ 2.986256] PKRU: 55555554 [ 2.986268] Call Trace: [ 2.986281] [ 2.986296] rtmsg_ifinfo+0x3c/0xa0 [ 2.986318] netif_close_many+0xed/0x190 [ 2.986338] unregister_netdevice_many_notify+0x118/0xa40 [ 2.986376] ? __destroy_inode+0x1a/0xc0 [ 2.986399] unregister_netdevice_queue+0x9e/0xd0 [ 2.986427] nsim_destroy+0x91/0x200 [netdevsim] [ 2.986456] __nsim_dev_port_del+0x46/0x90 [netdevsim] [ 2.986479] nsim_dev_reload_destroy+0x74/0x170 [netdevsim] [ 2.986506] nsim_drv_remove+0x2f/0xb0 [netdevsim] [ 2.986534] device_release_driver_internal+0x19a/0x200 [ 2.986567] bus_remove_device+0xed/0x1b0 [ 2.986594] ? device_remove_attrs+0xb3/0x100 [ 2.986620] device_del+0x158/0x450 [ 2.986646] device_unregister+0x12/0x30 [ 2.986667] del_device_store+0x122/0x190 [netdevsim] [ 2.986694] kernfs_fop_write_iter+0x151/0x200 [ 2.986722] vfs_write+0x257/0x5c0 [ 2.986743] ksys_write+0x7b/0x110 [ 2.986764] do_syscall_64+0x104/0xfc0 [ 2.986789] ? __sysvec_call_function_single+0x20/0xd0 [ 2.986816] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 2.986841] RIP: 0033:0x7f7886acf08e [ 2.986861] 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 [ 2.986959] RSP: 002b:00007fff1fc07f10 EFLAGS: 00000202 ORIG_RAX: 0000000000000001 [ 2.987003] RAX: ffffffffffffffda RBX: 00007f7886c51580 RCX: 00007f7886acf08e [ 2.987044] RDX: 0000000000000004 RSI: 0000560843c53ff0 RDI: 0000000000000001 [ 2.987084] RBP: 00007fff1fc07f20 R08: 0000000000000000 R09: 0000000000000000 [ 2.987134] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004 [ 2.987173] R13: 0000000000000004 R14: 0000560843c53ff0 R15: 0000000000000000 [ 2.987211] [ 2.987224] ---[ end trace 0000000000000000 ]--- [ 2.988688] ------------[ cut here ]------------ [ 2.988740] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: peer.sh/157 [ 2.988788] Modules linked in: netdevsim [ 2.988807] CPU: 0 UID: 0 PID: 157 Comm: peer.sh Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(lazy) [ 2.988863] Tainted: [W]=WARN [ 2.988885] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.988916] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110 [ 2.988943] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 56 a6 fb ff b9 a6 ff ff [ 2.989039] RSP: 0018:ff5f6996c03f7b88 EFLAGS: 00010286 [ 2.989072] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 2.989112] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1617b0818fe700 [ 2.989154] RBP: 0000000000000000 R08: ff1617b0832bf6d0 R09: ff1617b082069030 [ 2.989193] R10: ff1617b082e34118 R11: fefefefefefefeff R12: 0000000000000000 [ 2.989235] R13: 0000000000000011 R14: ff1617b082e34000 R15: ff1617b0818fe700 [ 2.989279] FS: 00007f7886a5db80(0000) GS:ff1617b114a5a000(0000) knlGS:0000000000000000 [ 2.989321] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.989357] CR2: 0000560834ce86e0 CR3: 00000000033bf001 CR4: 0000000000771ef0 [ 2.989413] PKRU: 55555554 [ 2.989428] Call Trace: [ 2.989442] [ 2.989461] unregister_netdevice_many_notify+0x595/0xa40 [ 2.989489] unregister_netdevice_queue+0x9e/0xd0 [ 2.989517] nsim_destroy+0x91/0x200 [netdevsim] [ 2.989543] __nsim_dev_port_del+0x46/0x90 [netdevsim] [ 2.989566] nsim_dev_reload_destroy+0x74/0x170 [netdevsim] [ 2.989593] nsim_drv_remove+0x2f/0xb0 [netdevsim] [ 2.989622] device_release_driver_internal+0x19a/0x200 [ 2.989655] bus_remove_device+0xed/0x1b0 [ 2.989674] ? device_remove_attrs+0xb3/0x100 [ 2.989701] device_del+0x158/0x450 [ 2.989723] device_unregister+0x12/0x30 [ 2.989743] del_device_store+0x122/0x190 [netdevsim] [ 2.989770] kernfs_fop_write_iter+0x151/0x200 [ 2.989798] vfs_write+0x257/0x5c0 [ 2.989819] ksys_write+0x7b/0x110 [ 2.989838] do_syscall_64+0x104/0xfc0 [ 2.989860] ? __sysvec_call_function_single+0x20/0xd0 [ 2.989894] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 2.989921] RIP: 0033:0x7f7886acf08e [ 2.989939] 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 [ 2.990030] RSP: 002b:00007fff1fc07f10 EFLAGS: 00000202 ORIG_RAX: 0000000000000001 [ 2.990072] RAX: ffffffffffffffda RBX: 00007f7886c51580 RCX: 00007f7886acf08e [ 2.990111] RDX: 0000000000000004 RSI: 0000560843c53ff0 RDI: 0000000000000001 [ 2.990155] RBP: 00007fff1fc07f20 R08: 0000000000000000 R09: 0000000000000000 [ 2.990197] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004 [ 2.990239] R13: 0000000000000004 R14: 0000560843c53ff0 R15: 0000000000000000 [ 2.990281] [ 2.990293] ---[ end trace 0000000000000000 ]--- [ 3.035761] ------------[ cut here ]------------ [ 3.035816] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: kworker/u16:1/65 [ 3.035877] Modules linked in: [last unloaded: netdevsim] [ 3.035906] CPU: 3 UID: 0 PID: 65 Comm: kworker/u16:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(lazy) [ 3.035961] Tainted: [W]=WARN [ 3.035985] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.036017] Workqueue: netns cleanup_net [ 3.036042] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110 [ 3.036077] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 56 a6 fb ff b9 a6 ff ff [ 3.036175] RSP: 0018:ff5f6996c023fc78 EFLAGS: 00010286 [ 3.036202] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 3.036243] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1617b0818cf300 [ 3.036286] RBP: 0000000000000000 R08: ff1617b0818f3b90 R09: ff1617b0851b382c [ 3.036329] R10: ff1617b0852fc118 R11: fefefefefefefeff R12: 0000000000000000 [ 3.036362] R13: 0000000000000011 R14: ff1617b0852fc000 R15: ff1617b0818cf300 [ 3.036406] FS: 0000000000000000(0000) GS:ff1617b114bda000(0000) knlGS:0000000000000000 [ 3.036456] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.036487] CR2: 00007f17cb40e998 CR3: 000000000194a006 CR4: 0000000000771ef0 [ 3.036529] PKRU: 55555554 [ 3.036543] Call Trace: [ 3.036563] [ 3.036576] unregister_netdevice_many_notify+0x595/0xa40 [ 3.036605] default_device_exit_batch+0x328/0x3a0 [ 3.036639] ops_undo_list+0x10b/0x240 [ 3.036663] cleanup_net+0x1d7/0x2e0 [ 3.036684] process_one_work+0x162/0x360 [ 3.036704] worker_thread+0x16e/0x2d0 [ 3.036727] ? rescuer_thread+0x510/0x510 [ 3.036750] kthread+0xe1/0x120 [ 3.036771] ? kthread_park+0xa0/0xa0 [ 3.036792] ret_from_fork+0x16d/0x250 [ 3.036813] ? kthread_park+0xa0/0xa0 [ 3.036834] ret_from_fork_asm+0x11/0x20 [ 3.036861] [ 3.036873] ---[ end trace 0000000000000000 ]--- [ 3.036952] ------------[ cut here ]------------ [ 3.036979] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: kworker/u16:1/65 [ 3.037042] Modules linked in: [last unloaded: netdevsim] [ 3.037069] CPU: 3 UID: 0 PID: 65 Comm: kworker/u16:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(lazy) [ 3.037125] Tainted: [W]=WARN [ 3.037146] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.037178] Workqueue: netns cleanup_net [ 3.037201] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110 [ 3.037225] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 56 a6 fb ff b9 a6 ff ff [ 3.037329] RSP: 0018:ff5f6996c023fc78 EFLAGS: 00010286 [ 3.037359] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 3.037405] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1617b0818cf300 [ 3.037444] RBP: 0000000000000000 R08: ff1617b0829b4c90 R09: ff1617b0852f102c [ 3.037483] R10: ff1617b08335d118 R11: fefefefefefefeff R12: 0000000000000000 [ 3.037527] R13: 0000000000000011 R14: ff1617b08335d000 R15: ff1617b0818cf300 [ 3.037569] FS: 0000000000000000(0000) GS:ff1617b114bda000(0000) knlGS:0000000000000000 [ 3.037613] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.037650] CR2: 00007f17cb40e998 CR3: 0000000029a42001 CR4: 0000000000771ef0 [ 3.037701] PKRU: 55555554 [ 3.037716] Call Trace: [ 3.037730] [ 3.037746] unregister_netdevice_many_notify+0x595/0xa40 [ 3.037778] default_device_exit_batch+0x328/0x3a0 [ 3.037804] ops_undo_list+0x10b/0x240 [ 3.037827] cleanup_net+0x1d7/0x2e0 [ 3.037848] process_one_work+0x162/0x360 [ 3.037871] worker_thread+0x16e/0x2d0 [ 3.037894] ? rescuer_thread+0x510/0x510 [ 3.037917] kthread+0xe1/0x120 [ 3.037938] ? kthread_park+0xa0/0xa0 [ 3.037958] ret_from_fork+0x16d/0x250 [ 3.037983] ? kthread_park+0xa0/0xa0 [ 3.038005] ret_from_fork_asm+0x11/0x20 [ 3.038024] [ 3.038037] ---[ end trace 0000000000000000 ]---