[ 9.963678][ T185] ------------[ cut here ]------------ [ 9.964049][ T185] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/185 [ 9.964316][ T185] Modules linked in: veth [ 9.964467][ T185] CPU: 3 UID: 0 PID: 185 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 9.964803][ T185] Tainted: [W]=WARN [ 9.964912][ T185] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.965091][ T185] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 9.965318][ T185] 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 38 e4 f0 ff b9 a6 ff ff [ 9.965836][ T185] RSP: 0018:ffa0000000926e30 EFLAGS: 00010286 [ 9.966025][ T185] RAX: 00000000ffffffa6 RBX: ff1100000c480580 RCX: 1ff4000000124d8c [ 9.966246][ T185] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000c480638 [ 9.966467][ T185] RBP: ff1100000c6ac000 R08: 1fe22000018900c8 R09: ff11000004c25180 [ 9.966682][ T185] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 9.966901][ T185] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000002164780 [ 9.967117][ T185] FS: 00007f7f48c26840(0000) GS:ff11000095130000(0000) knlGS:0000000000000000 [ 9.967375][ T185] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.967553][ T185] CR2: 000056053dcbbd30 CR3: 0000000004f10004 CR4: 0000000000771ef0 [ 9.967769][ T185] PKRU: 55555554 [ 9.967875][ T185] Call Trace: [ 9.967981][ T185] [ 9.968058][ T185] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 9.968244][ T185] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 9.968393][ T185] rtmsg_ifinfo+0x5c/0xb0 [ 9.968500][ T185] ? find_held_lock+0x2b/0x80 [ 9.968644][ T185] ? find_held_lock+0x2b/0x80 [ 9.968793][ T185] __dev_notify_flags+0x1b8/0x280 [ 9.968936][ T185] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.969078][ T185] ? netif_change_name+0x8c0/0x8c0 [ 9.969224][ T185] ? __queue_work+0x315/0xc00 [ 9.969372][ T185] ? preempt_schedule_notrace_thunk+0x16/0x30 [ 9.969554][ T185] ? trace_irq_enable.constprop.0+0x30/0x180 [ 9.969738][ T185] rtnl_configure_link+0x1ac/0x390 [ 9.969880][ T185] ? lockdep_hardirqs_on+0x8c/0x130 [ 9.970025][ T185] ? queue_delayed_work_on+0x95/0x100 [ 9.970169][ T185] veth_newlink+0x330/0x8d0 [veth] [ 9.970317][ T185] ? veth_poll_controller+0x10/0x10 [veth] [ 9.970500][ T185] ? kasan_save_stack+0x2f/0x50 [ 9.970661][ T185] ? kasan_save_track+0x14/0x30 [ 9.970814][ T185] ? __kasan_kmalloc+0x7b/0x90 [ 9.970971][ T185] ? __kvmalloc_node_noprof+0x305/0x8a0 [ 9.971114][ T185] ? alloc_netdev_mqs+0xe85/0x1490 [ 9.971260][ T185] ? rtnl_af_lookup+0x290/0x290 [ 9.971406][ T185] ? alloc_netdev_mqs+0xed0/0x1490 [ 9.971549][ T185] ? rtnl_create_link+0x169/0xf20 [ 9.971691][ T185] rtnl_newlink_create+0x2da/0x780 [ 9.971841][ T185] ? rtnl_create_link+0xf20/0xf20 [ 9.971981][ T185] ? __dev_get_by_name+0x12/0x50 [ 9.972123][ T185] ? rtnl_dev_get+0xd7/0x170 [ 9.972278][ T185] __rtnl_newlink+0x22b/0xa50 [ 9.972429][ T185] rtnl_newlink+0x8d1/0xef0 [ 9.972572][ T185] ? lock_acquire.part.0+0xbc/0x260 [ 9.972716][ T185] ? find_held_lock+0x2b/0x80 [ 9.972864][ T185] ? __rtnl_newlink+0xa50/0xa50 [ 9.973007][ T185] ? mark_usage+0x61/0x170 [ 9.973147][ T185] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.973298][ T185] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.973447][ T185] ? __rtnl_newlink+0xa50/0xa50 [ 9.973588][ T185] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 9.973734][ T185] ? validate_chain+0x38b/0xc20 [ 9.973876][ T185] ? rtnl_link_fill+0x900/0x900 [ 9.974018][ T185] ? __lock_acquire+0x508/0xc10 [ 9.974165][ T185] ? lock_acquire.part.0+0xbc/0x260 [ 9.974312][ T185] ? find_held_lock+0x2b/0x80 [ 9.974463][ T185] netlink_rcv_skb+0x14e/0x3a0 [ 9.974606][ T185] ? rtnl_link_fill+0x900/0x900 [ 9.974755][ T185] ? netlink_ack+0xcd0/0xcd0 [ 9.974901][ T185] ? netlink_deliver_tap+0xc5/0x330 [ 9.975043][ T185] ? netlink_deliver_tap+0x13c/0x330 [ 9.975186][ T185] netlink_unicast+0x486/0x750 [ 9.975331][ T185] ? netlink_attachskb+0x810/0x810 [ 9.975477][ T185] ? __lock_acquire+0x508/0xc10 [ 9.975621][ T185] netlink_sendmsg+0x735/0xc60 [ 9.975768][ T185] ? netlink_unicast+0x750/0x750 [ 9.975912][ T185] ? __might_fault+0x97/0x140 [ 9.976058][ T185] ____sys_sendmsg+0x419/0x850 [ 9.976203][ T185] ? copy_msghdr_from_user+0x2a0/0x460 [ 9.976449][ T185] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 9.976754][ T185] ? move_addr_to_kernel+0x40/0x40 [ 9.976978][ T185] ___sys_sendmsg+0x14e/0x1d0 [ 9.977122][ T185] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.977270][ T185] ? copy_msghdr_from_user+0x460/0x460 [ 9.977431][ T185] __sys_sendmsg+0x145/0x1f0 [ 9.977573][ T185] ? __sys_sendmsg_sock+0x20/0x20 [ 9.977716][ T185] ? down_write_nested+0x200/0x200 [ 9.977864][ T185] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.978010][ T185] ? fpregs_restore_userregs+0x14b/0x310 [ 9.978156][ T185] ? rcu_is_watching+0x15/0xd0 [ 9.978304][ T185] ? rcu_is_watching+0x15/0xd0 [ 9.978456][ T185] do_syscall_64+0x117/0xfc0 [ 9.978600][ T185] ? trace_hardirqs_off+0xd/0x30 [ 9.978751][ T185] ? exc_page_fault+0xee/0x100 [ 9.978895][ T185] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.979073][ T185] RIP: 0033:0x7f7f48e6008e [ 9.979233][ T185] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 9.980107][ T185] RSP: 002b:00007ffd735119e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 9.980370][ T185] RAX: ffffffffffffffda RBX: 00007ffd73512178 RCX: 00007f7f48e6008e [ 9.980582][ T185] RDX: 0000000000000000 RSI: 00007ffd73511a90 RDI: 0000000000000005 [ 9.980798][ T185] RBP: 00007ffd735119f0 R08: 0000000000000000 R09: 0000000000000000 [ 9.981007][ T185] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cda8 [ 9.981223][ T185] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd73512150 [ 9.981448][ T185] [ 9.981556][ T185] irq event stamp: 21459 [ 9.981663][ T185] hardirqs last enabled at (21467): [] __up_console_sem+0x5a/0x70 [ 9.981914][ T185] hardirqs last disabled at (21476): [] __up_console_sem+0x3f/0x70 [ 9.982160][ T185] softirqs last enabled at (20598): [] handle_softirqs+0x611/0x940 [ 9.982420][ T185] softirqs last disabled at (20367): [] __irq_exit_rcu+0x103/0x1c0 [ 9.982670][ T185] ---[ end trace 0000000000000000 ]--- [ 10.011392][ T185] ------------[ cut here ]------------ [ 10.011654][ T185] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/185 [ 10.012578][ T185] Modules linked in: veth [ 10.012828][ T185] CPU: 3 UID: 0 PID: 185 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 10.013302][ T185] Tainted: [W]=WARN [ 10.013477][ T185] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.013772][ T185] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 10.014076][ T185] 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 38 e4 f0 ff b9 a6 ff ff [ 10.014917][ T185] RSP: 0018:ffa00000009271b0 EFLAGS: 00010286 [ 10.015214][ T185] RAX: 00000000ffffffa6 RBX: ff1100000d4c1a80 RCX: 1ff4000000124dfc [ 10.015574][ T185] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000d4c1b38 [ 10.015927][ T185] RBP: ff11000007a11000 R08: 1fe2200001a98368 R09: ff11000004c25180 [ 10.016274][ T185] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 10.016626][ T185] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 10.016991][ T185] FS: 00007f7f48c26840(0000) GS:ff11000095130000(0000) knlGS:0000000000000000 [ 10.017435][ T185] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 10.017722][ T185] CR2: 000056053dcbbd30 CR3: 0000000004f10004 CR4: 0000000000771ef0 [ 10.018068][ T185] PKRU: 55555554 [ 10.018243][ T185] Call Trace: [ 10.018425][ T185] [ 10.018547][ T185] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 10.018796][ T185] rtmsg_ifinfo+0x5c/0xb0 [ 10.018975][ T185] __dev_notify_flags+0x1b8/0x280 [ 10.019209][ T185] ? netif_change_name+0x8c0/0x8c0 [ 10.019450][ T185] ? rtnl_af_lookup+0x290/0x290 [ 10.019683][ T185] ? alloc_netdev_mqs+0xed0/0x1490 [ 10.019926][ T185] rtnl_configure_link+0x1ac/0x390 [ 10.020153][ T185] rtnl_newlink_create+0x353/0x780 [ 10.020393][ T185] ? rtnl_create_link+0xf20/0xf20 [ 10.020628][ T185] ? __dev_get_by_name+0x12/0x50 [ 10.020864][ T185] ? rtnl_dev_get+0xd7/0x170 [ 10.021095][ T185] __rtnl_newlink+0x22b/0xa50 [ 10.021308][ T185] rtnl_newlink+0x8d1/0xef0 [ 10.021526][ T185] ? lock_acquire.part.0+0xbc/0x260 [ 10.021760][ T185] ? find_held_lock+0x2b/0x80 [ 10.021985][ T185] ? __rtnl_newlink+0xa50/0xa50 [ 10.022207][ T185] ? mark_usage+0x61/0x170 [ 10.022437][ T185] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.022662][ T185] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.022896][ T185] ? __rtnl_newlink+0xa50/0xa50 [ 10.023125][ T185] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 10.023373][ T185] ? validate_chain+0x38b/0xc20 [ 10.023611][ T185] ? rtnl_link_fill+0x900/0x900 [ 10.023856][ T185] ? __lock_acquire+0x508/0xc10 [ 10.024096][ T185] ? lock_acquire.part.0+0xbc/0x260 [ 10.024332][ T185] ? find_held_lock+0x2b/0x80 [ 10.024578][ T185] netlink_rcv_skb+0x14e/0x3a0 [ 10.024815][ T185] ? rtnl_link_fill+0x900/0x900 [ 10.025045][ T185] ? netlink_ack+0xcd0/0xcd0 [ 10.025281][ T185] ? netlink_deliver_tap+0xc5/0x330 [ 10.025515][ T185] ? netlink_deliver_tap+0x13c/0x330 [ 10.025760][ T185] netlink_unicast+0x486/0x750 [ 10.025999][ T185] ? netlink_attachskb+0x810/0x810 [ 10.026236][ T185] ? __lock_acquire+0x508/0xc10 [ 10.026477][ T185] netlink_sendmsg+0x735/0xc60 [ 10.026717][ T185] ? netlink_unicast+0x750/0x750 [ 10.026963][ T185] ? __might_fault+0x97/0x140 [ 10.027208][ T185] ____sys_sendmsg+0x419/0x850 [ 10.027458][ T185] ? copy_msghdr_from_user+0x2a0/0x460 [ 10.027693][ T185] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 10.027991][ T185] ? move_addr_to_kernel+0x40/0x40 [ 10.028240][ T185] ___sys_sendmsg+0x14e/0x1d0 [ 10.028483][ T185] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.028720][ T185] ? copy_msghdr_from_user+0x460/0x460 [ 10.028993][ T185] __sys_sendmsg+0x145/0x1f0 [ 10.029232][ T185] ? __sys_sendmsg_sock+0x20/0x20 [ 10.029473][ T185] ? down_write_nested+0x200/0x200 [ 10.029706][ T185] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.029956][ T185] ? fpregs_restore_userregs+0x14b/0x310 [ 10.030198][ T185] ? rcu_is_watching+0x15/0xd0 [ 10.030439][ T185] ? rcu_is_watching+0x15/0xd0 [ 10.030679][ T185] do_syscall_64+0x117/0xfc0 [ 10.030922][ T185] ? trace_hardirqs_off+0xd/0x30 [ 10.031131][ T185] ? exc_page_fault+0xee/0x100 [ 10.031279][ T185] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.031459][ T185] RIP: 0033:0x7f7f48e6008e [ 10.031607][ T185] 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 [ 10.032109][ T185] RSP: 002b:00007ffd735119e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 10.032323][ T185] RAX: ffffffffffffffda RBX: 00007ffd73512178 RCX: 00007f7f48e6008e [ 10.032534][ T185] RDX: 0000000000000000 RSI: 00007ffd73511a90 RDI: 0000000000000005 [ 10.032750][ T185] RBP: 00007ffd735119f0 R08: 0000000000000000 R09: 0000000000000000 [ 10.032957][ T185] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cda8 [ 10.033167][ T185] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd73512150 [ 10.033387][ T185] [ 10.033498][ T185] irq event stamp: 34911 [ 10.033602][ T185] hardirqs last enabled at (34919): [] __up_console_sem+0x5a/0x70 [ 10.033849][ T185] hardirqs last disabled at (34928): [] __up_console_sem+0x3f/0x70 [ 10.034089][ T185] softirqs last enabled at (34332): [] handle_softirqs+0x611/0x940 [ 10.034336][ T185] softirqs last disabled at (34327): [] __irq_exit_rcu+0x103/0x1c0 [ 10.034614][ T185] ---[ end trace 0000000000000000 ]--- [ 10.188410][ T196] ------------[ cut here ]------------ [ 10.188607][ T196] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/196 [ 10.188866][ T196] Modules linked in: veth [ 10.188981][ T196] CPU: 3 UID: 0 PID: 196 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 10.189279][ T196] Tainted: [W]=WARN [ 10.189392][ T196] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.189568][ T196] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 10.189758][ T196] 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 38 e4 f0 ff b9 a6 ff ff [ 10.190268][ T196] RSP: 0018:ffa0000000786e30 EFLAGS: 00010286 [ 10.190453][ T196] RAX: 00000000ffffffa6 RBX: ff1100000569a040 RCX: 1ff40000000f0d8c [ 10.190669][ T196] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000569a0f8 [ 10.190891][ T196] RBP: ff11000001dd4000 R08: 1fe2200000ad3420 R09: ff11000004f00b80 [ 10.191136][ T196] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 10.191371][ T196] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000008285900 [ 10.191586][ T196] FS: 00007f0ecd875840(0000) GS:ff11000095130000(0000) knlGS:0000000000000000 [ 10.191839][ T196] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 10.192015][ T196] CR2: 000000000042ebe0 CR3: 000000000c4b2005 CR4: 0000000000771ef0 [ 10.192231][ T196] PKRU: 55555554 [ 10.192337][ T196] Call Trace: [ 10.192450][ T196] [ 10.192525][ T196] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 10.192668][ T196] rtmsg_ifinfo+0x5c/0xb0 [ 10.192779][ T196] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 10.192964][ T196] __dev_notify_flags+0x1b8/0x280 [ 10.193107][ T196] ? netif_change_name+0x8c0/0x8c0 [ 10.193258][ T196] ? rtnl_newlink+0x8d1/0xef0 [ 10.193402][ T196] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 10.193542][ T196] ? netlink_rcv_skb+0x14e/0x3a0 [ 10.193683][ T196] ? add_timer_on+0x580/0x580 [ 10.193830][ T196] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.193971][ T196] ? mark_held_locks+0x40/0x70 [ 10.194112][ T196] rtnl_configure_link+0x1ac/0x390 [ 10.194258][ T196] ? lockdep_hardirqs_on+0x8c/0x130 [ 10.194399][ T196] ? queue_delayed_work_on+0x95/0x100 [ 10.194541][ T196] veth_newlink+0x330/0x8d0 [veth] [ 10.194684][ T196] ? veth_poll_controller+0x10/0x10 [veth] [ 10.194867][ T196] ? kasan_save_stack+0x2f/0x50 [ 10.195011][ T196] ? kasan_save_track+0x14/0x30 [ 10.195152][ T196] ? __kasan_kmalloc+0x7b/0x90 [ 10.195312][ T196] ? __kvmalloc_node_noprof+0x305/0x8a0 [ 10.195461][ T196] ? alloc_netdev_mqs+0xe85/0x1490 [ 10.195603][ T196] ? rtnl_af_lookup+0x290/0x290 [ 10.195748][ T196] ? alloc_netdev_mqs+0xed0/0x1490 [ 10.195889][ T196] ? rtnl_create_link+0x169/0xf20 [ 10.196035][ T196] rtnl_newlink_create+0x2da/0x780 [ 10.196179][ T196] ? rtnl_create_link+0xf20/0xf20 [ 10.196327][ T196] ? __dev_get_by_name+0x12/0x50 [ 10.196475][ T196] ? rtnl_dev_get+0xd7/0x170 [ 10.196621][ T196] __rtnl_newlink+0x22b/0xa50 [ 10.196773][ T196] rtnl_newlink+0x8d1/0xef0 [ 10.196915][ T196] ? lock_acquire.part.0+0xbc/0x260 [ 10.197055][ T196] ? find_held_lock+0x2b/0x80 [ 10.197196][ T196] ? __rtnl_newlink+0xa50/0xa50 [ 10.197341][ T196] ? mark_usage+0x61/0x170 [ 10.197488][ T196] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.197632][ T196] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.197775][ T196] ? __rtnl_newlink+0xa50/0xa50 [ 10.197914][ T196] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 10.198054][ T196] ? validate_chain+0x38b/0xc20 [ 10.198192][ T196] ? rtnl_link_fill+0x900/0x900 [ 10.198339][ T196] ? __lock_acquire+0x508/0xc10 [ 10.198487][ T196] ? lock_acquire.part.0+0xbc/0x260 [ 10.198629][ T196] ? find_held_lock+0x2b/0x80 [ 10.198774][ T196] netlink_rcv_skb+0x14e/0x3a0 [ 10.198913][ T196] ? rtnl_link_fill+0x900/0x900 [ 10.199054][ T196] ? netlink_ack+0xcd0/0xcd0 [ 10.199197][ T196] ? netlink_deliver_tap+0xc5/0x330 [ 10.199340][ T196] ? netlink_deliver_tap+0x13c/0x330 [ 10.199484][ T196] netlink_unicast+0x486/0x750 [ 10.199629][ T196] ? netlink_attachskb+0x810/0x810 [ 10.199773][ T196] ? __lock_acquire+0x508/0xc10 [ 10.199915][ T196] netlink_sendmsg+0x735/0xc60 [ 10.200057][ T196] ? netlink_unicast+0x750/0x750 [ 10.200199][ T196] ? __might_fault+0x97/0x140 [ 10.200349][ T196] ____sys_sendmsg+0x419/0x850 [ 10.200496][ T196] ? copy_msghdr_from_user+0x2a0/0x460 [ 10.200636][ T196] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 10.200813][ T196] ? move_addr_to_kernel+0x40/0x40 [ 10.200956][ T196] ___sys_sendmsg+0x14e/0x1d0 [ 10.201097][ T196] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.201241][ T196] ? copy_msghdr_from_user+0x460/0x460 [ 10.201394][ T196] ? lock_vma_under_rcu+0x159/0x410 [ 10.201536][ T196] __sys_sendmsg+0x145/0x1f0 [ 10.201679][ T196] ? __sys_sendmsg_sock+0x20/0x20 [ 10.201827][ T196] ? rcu_is_watching+0x15/0xd0 [ 10.201968][ T196] ? rcu_is_watching+0x15/0xd0 [ 10.202109][ T196] do_syscall_64+0x117/0xfc0 [ 10.202253][ T196] ? trace_hardirqs_off+0xd/0x30 [ 10.202400][ T196] ? exc_page_fault+0xee/0x100 [ 10.202540][ T196] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.202715][ T196] RIP: 0033:0x7f0ecdaaf08e [ 10.202869][ T196] 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 [ 10.203370][ T196] RSP: 002b:00007ffcd0245f20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 10.203581][ T196] RAX: ffffffffffffffda RBX: 00007ffcd02466b8 RCX: 00007f0ecdaaf08e [ 10.203795][ T196] RDX: 0000000000000000 RSI: 00007ffcd0245fd0 RDI: 0000000000000005 [ 10.204004][ T196] RBP: 00007ffcd0245f30 R08: 0000000000000000 R09: 0000000000000000 [ 10.204218][ T196] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cda8 [ 10.204432][ T196] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcd0246690 [ 10.204646][ T196] [ 10.204756][ T196] irq event stamp: 24195 [ 10.204861][ T196] hardirqs last enabled at (24203): [] __up_console_sem+0x5a/0x70 [ 10.205102][ T196] hardirqs last disabled at (24210): [] __up_console_sem+0x3f/0x70 [ 10.205347][ T196] softirqs last enabled at (23320): [] __alloc_skb+0x4cb/0x600 [ 10.205596][ T196] softirqs last disabled at (23318): [] __alloc_skb+0x4cb/0x600 [ 10.205842][ T196] ---[ end trace 0000000000000000 ]--- [ 10.214863][ T196] ------------[ cut here ]------------ [ 10.215015][ T196] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/196 [ 10.215258][ T196] Modules linked in: veth [ 10.215391][ T196] CPU: 3 UID: 0 PID: 196 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 10.215666][ T196] Tainted: [W]=WARN [ 10.215773][ T196] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.215942][ T196] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 10.216122][ T196] 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 38 e4 f0 ff b9 a6 ff ff [ 10.216617][ T196] RSP: 0018:ffa00000007871b0 EFLAGS: 00010286 [ 10.216794][ T196] RAX: 00000000ffffffa6 RBX: ff11000008a8fe00 RCX: 1ff40000000f0dfc [ 10.216997][ T196] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000008a8feb8 [ 10.217202][ T196] RBP: ff11000005349000 R08: 1fe2200001151fd8 R09: ff11000004f00b80 [ 10.217415][ T196] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 10.217616][ T196] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 10.217824][ T196] FS: 00007f0ecd875840(0000) GS:ff11000095130000(0000) knlGS:0000000000000000 [ 10.218066][ T196] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 10.218243][ T196] CR2: 000000000042ebe0 CR3: 000000000c4b2005 CR4: 0000000000771ef0 [ 10.218454][ T196] PKRU: 55555554 [ 10.218561][ T196] Call Trace: [ 10.218668][ T196] [ 10.218750][ T196] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 10.218898][ T196] rtmsg_ifinfo+0x5c/0xb0 [ 10.219012][ T196] __dev_notify_flags+0x1b8/0x280 [ 10.219161][ T196] ? netif_change_name+0x8c0/0x8c0 [ 10.219315][ T196] ? rtnl_af_lookup+0x290/0x290 [ 10.219466][ T196] ? alloc_netdev_mqs+0xed0/0x1490 [ 10.219613][ T196] rtnl_configure_link+0x1ac/0x390 [ 10.219759][ T196] rtnl_newlink_create+0x353/0x780 [ 10.219901][ T196] ? rtnl_create_link+0xf20/0xf20 [ 10.220044][ T196] ? __dev_get_by_name+0x12/0x50 [ 10.220183][ T196] ? rtnl_dev_get+0xd7/0x170 [ 10.220327][ T196] __rtnl_newlink+0x22b/0xa50 [ 10.220472][ T196] rtnl_newlink+0x8d1/0xef0 [ 10.220608][ T196] ? lock_acquire.part.0+0xbc/0x260 [ 10.220751][ T196] ? find_held_lock+0x2b/0x80 [ 10.220889][ T196] ? __rtnl_newlink+0xa50/0xa50 [ 10.221022][ T196] ? mark_usage+0x61/0x170 [ 10.221158][ T196] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.221300][ T196] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.221442][ T196] ? __rtnl_newlink+0xa50/0xa50 [ 10.221576][ T196] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 10.221709][ T196] ? validate_chain+0x38b/0xc20 [ 10.221849][ T196] ? rtnl_link_fill+0x900/0x900 [ 10.221983][ T196] ? __lock_acquire+0x508/0xc10 [ 10.222120][ T196] ? lock_acquire.part.0+0xbc/0x260 [ 10.222258][ T196] ? find_held_lock+0x2b/0x80 [ 10.222398][ T196] netlink_rcv_skb+0x14e/0x3a0 [ 10.222535][ T196] ? rtnl_link_fill+0x900/0x900 [ 10.222671][ T196] ? netlink_ack+0xcd0/0xcd0 [ 10.222816][ T196] ? netlink_deliver_tap+0xc5/0x330 [ 10.222951][ T196] ? netlink_deliver_tap+0x13c/0x330 [ 10.223088][ T196] netlink_unicast+0x486/0x750 [ 10.223231][ T196] ? netlink_attachskb+0x810/0x810 [ 10.223374][ T196] ? __lock_acquire+0x508/0xc10 [ 10.223510][ T196] netlink_sendmsg+0x735/0xc60 [ 10.223647][ T196] ? netlink_unicast+0x750/0x750 [ 10.223791][ T196] ? __might_fault+0x97/0x140 [ 10.223931][ T196] ____sys_sendmsg+0x419/0x850 [ 10.224077][ T196] ? copy_msghdr_from_user+0x2a0/0x460 [ 10.224218][ T196] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 10.224392][ T196] ? move_addr_to_kernel+0x40/0x40 [ 10.224534][ T196] ___sys_sendmsg+0x14e/0x1d0 [ 10.224668][ T196] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.224808][ T196] ? copy_msghdr_from_user+0x460/0x460 [ 10.224953][ T196] ? lock_vma_under_rcu+0x159/0x410 [ 10.225093][ T196] __sys_sendmsg+0x145/0x1f0 [ 10.225237][ T196] ? __sys_sendmsg_sock+0x20/0x20 [ 10.225381][ T196] ? rcu_is_watching+0x15/0xd0 [ 10.225520][ T196] ? rcu_is_watching+0x15/0xd0 [ 10.225659][ T196] do_syscall_64+0x117/0xfc0 [ 10.225800][ T196] ? trace_hardirqs_off+0xd/0x30 [ 10.225936][ T196] ? exc_page_fault+0xee/0x100 [ 10.226074][ T196] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.226250][ T196] RIP: 0033:0x7f0ecdaaf08e [ 10.226398][ T196] 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 [ 10.226911][ T196] RSP: 002b:00007ffcd0245f20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 10.227120][ T196] RAX: ffffffffffffffda RBX: 00007ffcd02466b8 RCX: 00007f0ecdaaf08e [ 10.227328][ T196] RDX: 0000000000000000 RSI: 00007ffcd0245fd0 RDI: 0000000000000005 [ 10.227565][ T196] RBP: 00007ffcd0245f30 R08: 0000000000000000 R09: 0000000000000000 [ 10.227771][ T196] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cda8 [ 10.227974][ T196] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcd0246690 [ 10.228185][ T196] [ 10.228292][ T196] irq event stamp: 28803 [ 10.228399][ T196] hardirqs last enabled at (28811): [] __up_console_sem+0x5a/0x70 [ 10.228634][ T196] hardirqs last disabled at (28818): [] __up_console_sem+0x3f/0x70 [ 10.228871][ T196] softirqs last enabled at (28334): [] handle_softirqs+0x611/0x940 [ 10.229111][ T196] softirqs last disabled at (28329): [] __irq_exit_rcu+0x103/0x1c0 [ 10.229357][ T196] ---[ end trace 0000000000000000 ]--- [ 10.536168][ T209] ------------[ cut here ]------------ [ 10.536363][ T209] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/209 [ 10.536614][ T209] Modules linked in: veth [ 10.536739][ T209] CPU: 0 UID: 0 PID: 209 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 10.537026][ T209] Tainted: [W]=WARN [ 10.537138][ T209] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.537322][ T209] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 10.537516][ T209] 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 38 e4 f0 ff b9 a6 ff ff [ 10.538028][ T209] RSP: 0018:ffa0000000896e30 EFLAGS: 00010286 [ 10.538212][ T209] RAX: 00000000ffffffa6 RBX: ff1100000569be00 RCX: 1ff4000000112d8c [ 10.538429][ T209] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000569beb8 [ 10.538640][ T209] RBP: ff11000001db4000 R08: 1fe2200000ad37d8 R09: ff1100000d138b80 [ 10.538952][ T209] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 10.539181][ T209] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000005720400 [ 10.539412][ T209] FS: 00007fec781bb840(0000) GS:ff11000094fb0000(0000) knlGS:0000000000000000 [ 10.539660][ T209] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 10.539846][ T209] CR2: 0000564c2bdcfd5c CR3: 0000000004bfb001 CR4: 0000000000771ef0 [ 10.540055][ T209] PKRU: 55555554 [ 10.540164][ T209] Call Trace: [ 10.540275][ T209] [ 10.540353][ T209] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.540497][ T209] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 10.540638][ T209] rtmsg_ifinfo+0x5c/0xb0 [ 10.540752][ T209] ? ref_tracker_alloc+0x28d/0x430 [ 10.540893][ T209] __dev_notify_flags+0x1b8/0x280 [ 10.541033][ T209] ? ref_tracker_dir_print+0x100/0x100 [ 10.541173][ T209] ? linkwatch_fire_event+0x194/0x250 [ 10.541318][ T209] ? netif_change_name+0x8c0/0x8c0 [ 10.541466][ T209] ? rtnl_newlink+0x8d1/0xef0 [ 10.541607][ T209] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 10.541753][ T209] ? netlink_rcv_skb+0x14e/0x3a0 [ 10.541894][ T209] ? find_held_lock+0x2b/0x80 [ 10.542035][ T209] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.542176][ T209] ? mark_held_locks+0x40/0x70 [ 10.542324][ T209] rtnl_configure_link+0x1ac/0x390 [ 10.542468][ T209] ? lockdep_hardirqs_on+0x8c/0x130 [ 10.542608][ T209] ? queue_delayed_work_on+0x95/0x100 [ 10.542758][ T209] veth_newlink+0x330/0x8d0 [veth] [ 10.542900][ T209] ? veth_poll_controller+0x10/0x10 [veth] [ 10.543074][ T209] ? kasan_save_stack+0x2f/0x50 [ 10.543219][ T209] ? kasan_save_track+0x14/0x30 [ 10.543364][ T209] ? __kasan_kmalloc+0x7b/0x90 [ 10.543522][ T209] ? __kvmalloc_node_noprof+0x305/0x8a0 [ 10.543665][ T209] ? alloc_netdev_mqs+0xe85/0x1490 [ 10.543811][ T209] ? rtnl_af_lookup+0x290/0x290 [ 10.543949][ T209] ? alloc_netdev_mqs+0xed0/0x1490 [ 10.544090][ T209] ? rtnl_create_link+0x169/0xf20 [ 10.544237][ T209] rtnl_newlink_create+0x2da/0x780 [ 10.544385][ T209] ? rtnl_create_link+0xf20/0xf20 [ 10.544527][ T209] ? __dev_get_by_name+0x12/0x50 [ 10.544667][ T209] ? rtnl_dev_get+0xd7/0x170 [ 10.544820][ T209] __rtnl_newlink+0x22b/0xa50 [ 10.544966][ T209] rtnl_newlink+0x8d1/0xef0 [ 10.545108][ T209] ? lock_acquire.part.0+0xbc/0x260 [ 10.545256][ T209] ? find_held_lock+0x2b/0x80 [ 10.545418][ T209] ? __rtnl_newlink+0xa50/0xa50 [ 10.545557][ T209] ? mark_usage+0x61/0x170 [ 10.545695][ T209] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.545844][ T209] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.545987][ T209] ? __rtnl_newlink+0xa50/0xa50 [ 10.546132][ T209] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 10.546280][ T209] ? validate_chain+0x38b/0xc20 [ 10.546422][ T209] ? rtnl_link_fill+0x900/0x900 [ 10.546565][ T209] ? __lock_acquire+0x508/0xc10 [ 10.546706][ T209] ? lock_acquire.part.0+0xbc/0x260 [ 10.546852][ T209] ? find_held_lock+0x2b/0x80 [ 10.546992][ T209] netlink_rcv_skb+0x14e/0x3a0 [ 10.547143][ T209] ? rtnl_link_fill+0x900/0x900 [ 10.547291][ T209] ? netlink_ack+0xcd0/0xcd0 [ 10.547440][ T209] ? netlink_deliver_tap+0xc5/0x330 [ 10.547582][ T209] ? netlink_deliver_tap+0x13c/0x330 [ 10.547732][ T209] netlink_unicast+0x486/0x750 [ 10.547876][ T209] ? netlink_attachskb+0x810/0x810 [ 10.548022][ T209] ? __lock_acquire+0x508/0xc10 [ 10.548169][ T209] netlink_sendmsg+0x735/0xc60 [ 10.548320][ T209] ? netlink_unicast+0x750/0x750 [ 10.548466][ T209] ? __might_fault+0x97/0x140 [ 10.548608][ T209] ____sys_sendmsg+0x419/0x850 [ 10.548757][ T209] ? copy_msghdr_from_user+0x2a0/0x460 [ 10.548898][ T209] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 10.549074][ T209] ? move_addr_to_kernel+0x40/0x40 [ 10.549225][ T209] ___sys_sendmsg+0x14e/0x1d0 [ 10.549372][ T209] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.549513][ T209] ? copy_msghdr_from_user+0x460/0x460 [ 10.549663][ T209] ? lock_vma_under_rcu+0x159/0x410 [ 10.549809][ T209] __sys_sendmsg+0x145/0x1f0 [ 10.549948][ T209] ? __sys_sendmsg_sock+0x20/0x20 [ 10.550092][ T209] ? rcu_is_watching+0x15/0xd0 [ 10.550242][ T209] ? rcu_is_watching+0x15/0xd0 [ 10.550389][ T209] do_syscall_64+0x117/0xfc0 [ 10.550530][ T209] ? trace_hardirqs_off+0xd/0x30 [ 10.550671][ T209] ? exc_page_fault+0xee/0x100 [ 10.550819][ T209] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.550992][ T209] RIP: 0033:0x7fec783f508e [ 10.551141][ T209] 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 [ 10.551656][ T209] RSP: 002b:00007fff8d1eb4d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 10.551876][ T209] RAX: ffffffffffffffda RBX: 00007fff8d1ebc68 RCX: 00007fec783f508e [ 10.552087][ T209] RDX: 0000000000000000 RSI: 00007fff8d1eb580 RDI: 0000000000000005 [ 10.552302][ T209] RBP: 00007fff8d1eb4e0 R08: 0000000000000000 R09: 0000000000000000 [ 10.552519][ T209] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cda8 [ 10.552736][ T209] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff8d1ebc40 [ 10.552957][ T209] [ 10.553076][ T209] irq event stamp: 21567 [ 10.553184][ T209] hardirqs last enabled at (21575): [] __up_console_sem+0x5a/0x70 [ 10.553459][ T209] hardirqs last disabled at (21582): [] __up_console_sem+0x3f/0x70 [ 10.553708][ T209] softirqs last enabled at (21474): [] handle_softirqs+0x611/0x940 [ 10.553963][ T209] softirqs last disabled at (21469): [] __irq_exit_rcu+0x103/0x1c0 [ 10.554212][ T209] ---[ end trace 0000000000000000 ]--- [ 10.563940][ T209] ------------[ cut here ]------------ [ 10.564096][ T209] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/209 [ 10.564353][ T209] Modules linked in: veth [ 10.564467][ T209] CPU: 0 UID: 0 PID: 209 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 10.564758][ T209] Tainted: [W]=WARN [ 10.564868][ T209] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.565042][ T209] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 10.565226][ T209] 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 38 e4 f0 ff b9 a6 ff ff [ 10.565731][ T209] RSP: 0018:ffa00000008971b0 EFLAGS: 00010286 [ 10.565906][ T209] RAX: 00000000ffffffa6 RBX: ff1100000f41e200 RCX: 1ff4000000112dfc [ 10.566112][ T209] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000f41e2b8 [ 10.566324][ T209] RBP: ff11000007cc9000 R08: 1fe2200001e83c58 R09: ff1100000d138b80 [ 10.566545][ T209] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 10.566758][ T209] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 10.566963][ T209] FS: 00007fec781bb840(0000) GS:ff11000094fb0000(0000) knlGS:0000000000000000 [ 10.567204][ T209] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 10.567389][ T209] CR2: 0000564c2bdcfd5c CR3: 0000000004bfb001 CR4: 0000000000771ef0 [ 10.567598][ T209] PKRU: 55555554 [ 10.567703][ T209] Call Trace: [ 10.567809][ T209] [ 10.567881][ T209] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 10.568021][ T209] rtmsg_ifinfo+0x5c/0xb0 [ 10.568128][ T209] __dev_notify_flags+0x1b8/0x280 [ 10.568271][ T209] ? netif_change_name+0x8c0/0x8c0 [ 10.568413][ T209] ? rtnl_af_lookup+0x290/0x290 [ 10.568549][ T209] ? alloc_netdev_mqs+0xed0/0x1490 [ 10.568691][ T209] rtnl_configure_link+0x1ac/0x390 [ 10.568925][ T209] rtnl_newlink_create+0x353/0x780 [ 10.569066][ T209] ? rtnl_create_link+0xf20/0xf20 [ 10.569202][ T209] ? __dev_get_by_name+0x12/0x50 [ 10.569342][ T209] ? rtnl_dev_get+0xd7/0x170 [ 10.569492][ T209] __rtnl_newlink+0x22b/0xa50 [ 10.569634][ T209] rtnl_newlink+0x8d1/0xef0 [ 10.569776][ T209] ? lock_acquire.part.0+0xbc/0x260 [ 10.569913][ T209] ? find_held_lock+0x2b/0x80 [ 10.570052][ T209] ? __rtnl_newlink+0xa50/0xa50 [ 10.570187][ T209] ? mark_usage+0x61/0x170 [ 10.570324][ T209] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.570468][ T209] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.570606][ T209] ? __rtnl_newlink+0xa50/0xa50 [ 10.570751][ T209] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 10.570887][ T209] ? validate_chain+0x38b/0xc20 [ 10.571024][ T209] ? rtnl_link_fill+0x900/0x900 [ 10.571162][ T209] ? __lock_acquire+0x508/0xc10 [ 10.571307][ T209] ? lock_acquire.part.0+0xbc/0x260 [ 10.571449][ T209] ? find_held_lock+0x2b/0x80 [ 10.571589][ T209] netlink_rcv_skb+0x14e/0x3a0 [ 10.571732][ T209] ? rtnl_link_fill+0x900/0x900 [ 10.571873][ T209] ? netlink_ack+0xcd0/0xcd0 [ 10.572015][ T209] ? netlink_deliver_tap+0xc5/0x330 [ 10.572151][ T209] ? netlink_deliver_tap+0x13c/0x330 [ 10.572294][ T209] netlink_unicast+0x486/0x750 [ 10.572437][ T209] ? netlink_attachskb+0x810/0x810 [ 10.572574][ T209] ? __lock_acquire+0x508/0xc10 [ 10.572712][ T209] netlink_sendmsg+0x735/0xc60 [ 10.572855][ T209] ? netlink_unicast+0x750/0x750 [ 10.572995][ T209] ? __might_fault+0x97/0x140 [ 10.573138][ T209] ____sys_sendmsg+0x419/0x850 [ 10.573284][ T209] ? copy_msghdr_from_user+0x2a0/0x460 [ 10.573429][ T209] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 10.573599][ T209] ? move_addr_to_kernel+0x40/0x40 [ 10.573745][ T209] ___sys_sendmsg+0x14e/0x1d0 [ 10.573882][ T209] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.574019][ T209] ? copy_msghdr_from_user+0x460/0x460 [ 10.574167][ T209] ? lock_vma_under_rcu+0x159/0x410 [ 10.574314][ T209] __sys_sendmsg+0x145/0x1f0 [ 10.574456][ T209] ? __sys_sendmsg_sock+0x20/0x20 [ 10.574599][ T209] ? rcu_is_watching+0x15/0xd0 [ 10.574741][ T209] ? rcu_is_watching+0x15/0xd0 [ 10.574881][ T209] do_syscall_64+0x117/0xfc0 [ 10.575020][ T209] ? trace_hardirqs_off+0xd/0x30 [ 10.575160][ T209] ? exc_page_fault+0xee/0x100 [ 10.575305][ T209] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.575483][ T209] RIP: 0033:0x7fec783f508e [ 10.575643][ T209] 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 [ 10.576147][ T209] RSP: 002b:00007fff8d1eb4d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 10.576365][ T209] RAX: ffffffffffffffda RBX: 00007fff8d1ebc68 RCX: 00007fec783f508e [ 10.576571][ T209] RDX: 0000000000000000 RSI: 00007fff8d1eb580 RDI: 0000000000000005 [ 10.576785][ T209] RBP: 00007fff8d1eb4e0 R08: 0000000000000000 R09: 0000000000000000 [ 10.576993][ T209] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cda8 [ 10.577200][ T209] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff8d1ebc40 [ 10.577421][ T209] [ 10.577527][ T209] irq event stamp: 28787 [ 10.577632][ T209] hardirqs last enabled at (28795): [] __up_console_sem+0x5a/0x70 [ 10.577879][ T209] hardirqs last disabled at (28804): [] __up_console_sem+0x3f/0x70 [ 10.578119][ T209] softirqs last enabled at (28322): [] handle_softirqs+0x611/0x940 [ 10.578369][ T209] softirqs last disabled at (28173): [] __irq_exit_rcu+0x103/0x1c0 [ 10.578611][ T209] ---[ end trace 0000000000000000 ]---