[ 9.277187][ T186] ------------[ cut here ]------------
[ 9.277409][ T186] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/186
[ 9.277715][ T186] Modules linked in: veth
[ 9.277861][ T186] CPU: 0 UID: 0 PID: 186 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.278157][ T186] Tainted: [W]=WARN
[ 9.278274][ T186] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.278464][ T186] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.278665][ T186] 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
[ 9.279235][ T186] RSP: 0018:ffa00000008b6e30 EFLAGS: 00010286
[ 9.279421][ T186] RAX: 00000000ffffffa6 RBX: ff1100000ad9da80 RCX: 1ff4000000116d8c
[ 9.279677][ T186] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000ad9db38
[ 9.279899][ T186] RBP: ff1100000a0cc000 R08: 1fe22000015b3b68 R09: ff1100000e80ae80
[ 9.280118][ T186] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.280344][ T186] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000b3c3880
[ 9.280571][ T186] FS: 00007f0b3183f840(0000) GS:ff11000080db0000(0000) knlGS:0000000000000000
[ 9.280839][ T186] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.281025][ T186] CR2: 000000000042ebe0 CR3: 000000000ced6003 CR4: 0000000000771ef0
[ 9.281353][ T186] PKRU: 55555554
[ 9.281468][ T186] Call Trace:
[ 9.281575][ T186]
[ 9.281660][ T186] ? _raw_spin_unlock_irqrestore+0x40/0x80
[ 9.281845][ T186] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.282091][ T186] rtmsg_ifinfo+0x5c/0xb0
[ 9.282201][ T186] ? find_held_lock+0x2b/0x80
[ 9.282353][ T186] ? find_held_lock+0x2b/0x80
[ 9.282503][ T186] __dev_notify_flags+0x1b8/0x280
[ 9.282656][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.282804][ T186] ? netif_change_name+0x8c0/0x8c0
[ 9.282947][ T186] ? __queue_work+0x315/0xc00
[ 9.283112][ T186] ? __queue_work+0x31a/0xc00
[ 9.283266][ T186] ? mark_held_locks+0x40/0x70
[ 9.283412][ T186] rtnl_configure_link+0x1ac/0x390
[ 9.283590][ T186] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.283741][ T186] ? queue_delayed_work_on+0x95/0x100
[ 9.283889][ T186] veth_newlink+0x330/0x8d0 [veth]
[ 9.284039][ T186] ? veth_poll_controller+0x10/0x10 [veth]
[ 9.284324][ T186] ? kasan_save_stack+0x2f/0x50
[ 9.284477][ T186] ? kasan_save_track+0x14/0x30
[ 9.284724][ T186] ? __kasan_kmalloc+0x7b/0x90
[ 9.284887][ T186] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 9.285034][ T186] ? alloc_netdev_mqs+0xe85/0x1490
[ 9.285300][ T186] ? rtnl_af_lookup+0x290/0x290
[ 9.285549][ T186] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.285799][ T186] ? rtnl_create_link+0x169/0xf20
[ 9.286045][ T186] rtnl_newlink_create+0x2da/0x780
[ 9.286192][ T186] ? rtnl_create_link+0xf20/0xf20
[ 9.286343][ T186] ? __dev_get_by_name+0x12/0x50
[ 9.286494][ T186] ? rtnl_dev_get+0xd7/0x170
[ 9.286649][ T186] __rtnl_newlink+0x22b/0xa50
[ 9.286801][ T186] rtnl_newlink+0x8d1/0xef0
[ 9.286948][ T186] ? lock_acquire.part.0+0xbc/0x260
[ 9.287093][ T186] ? find_held_lock+0x2b/0x80
[ 9.287341][ T186] ? __rtnl_newlink+0xa50/0xa50
[ 9.287588][ T186] ? mark_usage+0x61/0x170
[ 9.287736][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.287983][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.288130][ T186] ? __rtnl_newlink+0xa50/0xa50
[ 9.288276][ T186] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.288421][ T186] ? validate_chain+0x38b/0xc20
[ 9.288571][ T186] ? rtnl_link_fill+0x900/0x900
[ 9.288720][ T186] ? __lock_acquire+0x508/0xc10
[ 9.288868][ T186] ? lock_acquire.part.0+0xbc/0x260
[ 9.289109][ T186] ? find_held_lock+0x2b/0x80
[ 9.289358][ T186] netlink_rcv_skb+0x14e/0x3a0
[ 9.289604][ T186] ? rtnl_link_fill+0x900/0x900
[ 9.289756][ T186] ? netlink_ack+0xcd0/0xcd0
[ 9.290001][ T186] ? netlink_deliver_tap+0xc5/0x330
[ 9.290242][ T186] ? netlink_deliver_tap+0x13c/0x330
[ 9.290417][ T186] netlink_unicast+0x486/0x750
[ 9.290567][ T186] ? netlink_attachskb+0x810/0x810
[ 9.290814][ T186] ? __lock_acquire+0x508/0xc10
[ 9.290962][ T186] netlink_sendmsg+0x735/0xc60
[ 9.291304][ T186] ? netlink_unicast+0x750/0x750
[ 9.291453][ T186] ? __might_fault+0x97/0x140
[ 9.291600][ T186] ____sys_sendmsg+0x419/0x850
[ 9.291846][ T186] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.291993][ T186] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.292272][ T186] ? move_addr_to_kernel+0x40/0x40
[ 9.292422][ T186] ___sys_sendmsg+0x14e/0x1d0
[ 9.292572][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.292722][ T186] ? copy_msghdr_from_user+0x460/0x460
[ 9.292977][ T186] __sys_sendmsg+0x145/0x1f0
[ 9.293123][ T186] ? __sys_sendmsg_sock+0x20/0x20
[ 9.293270][ T186] ? down_write_nested+0x200/0x200
[ 9.293412][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.293667][ T186] ? fpregs_restore_userregs+0x14b/0x310
[ 9.293814][ T186] ? rcu_is_watching+0x15/0xd0
[ 9.293962][ T186] ? rcu_is_watching+0x15/0xd0
[ 9.294107][ T186] do_syscall_64+0x117/0xfc0
[ 9.294257][ T186] ? trace_hardirqs_off+0xd/0x30
[ 9.294402][ T186] ? exc_page_fault+0xee/0x100
[ 9.294552][ T186] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.294734][ T186] RIP: 0033:0x7f0b31a7908e
[ 9.294902][ T186] 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
[ 9.295600][ T186] RSP: 002b:00007ffd0edaabd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.295928][ T186] RAX: ffffffffffffffda RBX: 00007ffd0edab368 RCX: 00007f0b31a7908e
[ 9.296147][ T186] RDX: 0000000000000000 RSI: 00007ffd0edaac80 RDI: 0000000000000005
[ 9.296366][ T186] RBP: 00007ffd0edaabe0 R08: 0000000000000000 R09: 0000000000000000
[ 9.296688][ T186] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c7ac
[ 9.297003][ T186] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd0edab340
[ 9.297233][ T186]
[ 9.297342][ T186] irq event stamp: 31209
[ 9.297456][ T186] hardirqs last enabled at (31217): [] __up_console_sem+0x5a/0x70
[ 9.297711][ T186] hardirqs last disabled at (31226): [] __up_console_sem+0x3f/0x70
[ 9.297959][ T186] softirqs last enabled at (30304): [] __alloc_skb+0x4cb/0x600
[ 9.298206][ T186] softirqs last disabled at (30302): [] __alloc_skb+0x4cb/0x600
[ 9.298468][ T186] ---[ end trace 0000000000000000 ]---
[ 9.305133][ T186] ------------[ cut here ]------------
[ 9.305296][ T186] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/186
[ 9.305546][ T186] Modules linked in: veth
[ 9.306216][ T186] CPU: 0 UID: 0 PID: 186 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.306506][ T186] Tainted: [W]=WARN
[ 9.306675][ T186] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.306847][ T186] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.307049][ T186] 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
[ 9.307549][ T186] RSP: 0018:ffa00000008b71b0 EFLAGS: 00010286
[ 9.307784][ T186] RAX: 00000000ffffffa6 RBX: ff1100000ad96200 RCX: 1ff4000000116dfc
[ 9.307991][ T186] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000ad962b8
[ 9.308194][ T186] RBP: ff110000095fc000 R08: 1fe22000015b2c58 R09: ff1100000e80ae80
[ 9.308411][ T186] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.308679][ T186] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 9.308886][ T186] FS: 00007f0b3183f840(0000) GS:ff11000080db0000(0000) knlGS:0000000000000000
[ 9.309127][ T186] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.309306][ T186] CR2: 000000000042ebe0 CR3: 000000000ced6003 CR4: 0000000000771ef0
[ 9.309518][ T186] PKRU: 55555554
[ 9.309679][ T186] Call Trace:
[ 9.309781][ T186]
[ 9.309852][ T186] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.309993][ T186] rtmsg_ifinfo+0x5c/0xb0
[ 9.310098][ T186] __dev_notify_flags+0x1b8/0x280
[ 9.310240][ T186] ? netif_change_name+0x8c0/0x8c0
[ 9.310383][ T186] ? rtnl_af_lookup+0x290/0x290
[ 9.310562][ T186] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.310762][ T186] rtnl_configure_link+0x1ac/0x390
[ 9.310903][ T186] rtnl_newlink_create+0x353/0x780
[ 9.311041][ T186] ? rtnl_create_link+0xf20/0xf20
[ 9.311178][ T186] ? __dev_get_by_name+0x12/0x50
[ 9.311322][ T186] ? rtnl_dev_get+0xd7/0x170
[ 9.311476][ T186] __rtnl_newlink+0x22b/0xa50
[ 9.311685][ T186] rtnl_newlink+0x8d1/0xef0
[ 9.311825][ T186] ? lock_acquire.part.0+0xbc/0x260
[ 9.311963][ T186] ? find_held_lock+0x2b/0x80
[ 9.312101][ T186] ? __rtnl_newlink+0xa50/0xa50
[ 9.312241][ T186] ? mark_usage+0x61/0x170
[ 9.312378][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.312534][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.312733][ T186] ? __rtnl_newlink+0xa50/0xa50
[ 9.312873][ T186] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.313012][ T186] ? validate_chain+0x38b/0xc20
[ 9.313151][ T186] ? rtnl_link_fill+0x900/0x900
[ 9.313293][ T186] ? __lock_acquire+0x508/0xc10
[ 9.313438][ T186] ? lock_acquire.part.0+0xbc/0x260
[ 9.313574][ T186] ? find_held_lock+0x2b/0x80
[ 9.313776][ T186] netlink_rcv_skb+0x14e/0x3a0
[ 9.313913][ T186] ? rtnl_link_fill+0x900/0x900
[ 9.314053][ T186] ? netlink_ack+0xcd0/0xcd0
[ 9.314193][ T186] ? netlink_deliver_tap+0xc5/0x330
[ 9.314372][ T186] ? netlink_deliver_tap+0x13c/0x330
[ 9.314515][ T186] netlink_unicast+0x486/0x750
[ 9.314713][ T186] ? netlink_attachskb+0x810/0x810
[ 9.314946][ T186] ? __lock_acquire+0x508/0xc10
[ 9.315087][ T186] netlink_sendmsg+0x735/0xc60
[ 9.315238][ T186] ? netlink_unicast+0x750/0x750
[ 9.315476][ T186] ? __might_fault+0x97/0x140
[ 9.315674][ T186] ____sys_sendmsg+0x419/0x850
[ 9.315813][ T186] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.316133][ T186] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.316306][ T186] ? move_addr_to_kernel+0x40/0x40
[ 9.316455][ T186] ___sys_sendmsg+0x14e/0x1d0
[ 9.316592][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.316796][ T186] ? copy_msghdr_from_user+0x460/0x460
[ 9.317039][ T186] __sys_sendmsg+0x145/0x1f0
[ 9.317175][ T186] ? __sys_sendmsg_sock+0x20/0x20
[ 9.317318][ T186] ? down_write_nested+0x200/0x200
[ 9.317459][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.317609][ T186] ? fpregs_restore_userregs+0x14b/0x310
[ 9.317812][ T186] ? rcu_is_watching+0x15/0xd0
[ 9.318042][ T186] ? rcu_is_watching+0x15/0xd0
[ 9.318180][ T186] do_syscall_64+0x117/0xfc0
[ 9.318323][ T186] ? trace_hardirqs_off+0xd/0x30
[ 9.318473][ T186] ? exc_page_fault+0xee/0x100
[ 9.318670][ T186] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.318845][ T186] RIP: 0033:0x7f0b31a7908e
[ 9.318990][ T186] 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
[ 9.319482][ T186] RSP: 002b:00007ffd0edaabd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.319843][ T186] RAX: ffffffffffffffda RBX: 00007ffd0edab368 RCX: 00007f0b31a7908e
[ 9.320164][ T186] RDX: 0000000000000000 RSI: 00007ffd0edaac80 RDI: 0000000000000005
[ 9.320371][ T186] RBP: 00007ffd0edaabe0 R08: 0000000000000000 R09: 0000000000000000
[ 9.320580][ T186] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c7ac
[ 9.320849][ T186] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd0edab340
[ 9.321065][ T186]
[ 9.321169][ T186] irq event stamp: 38549
[ 9.321273][ T186] hardirqs last enabled at (38557): [] __up_console_sem+0x5a/0x70
[ 9.321513][ T186] hardirqs last disabled at (38564): [] __up_console_sem+0x3f/0x70
[ 9.321808][ T186] softirqs last enabled at (38664): [] handle_softirqs+0x611/0x940
[ 9.322053][ T186] softirqs last disabled at (38573): [] __irq_exit_rcu+0x103/0x1c0
[ 9.322295][ T186] ---[ end trace 0000000000000000 ]---
[ 9.326066][ T186] ip (186) used greatest stack depth: 23400 bytes left
[ 9.527294][ T193] ------------[ cut here ]------------
[ 9.527492][ T193] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/193
[ 9.527756][ T193] Modules linked in: veth
[ 9.527876][ T193] CPU: 0 UID: 0 PID: 193 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.528162][ T193] Tainted: [W]=WARN
[ 9.528273][ T193] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.528459][ T193] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.528657][ T193] 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
[ 9.529189][ T193] RSP: 0018:ffa0000000676e30 EFLAGS: 00010286
[ 9.529376][ T193] RAX: 00000000ffffffa6 RBX: ff110000090d9700 RCX: 1ff40000000ced8c
[ 9.529597][ T193] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000090d97b8
[ 9.529819][ T193] RBP: ff1100000bc0c000 R08: 1fe220000121b2f8 R09: ff1100000c7d2e80
[ 9.530035][ T193] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.530264][ T193] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000004bf1580
[ 9.530482][ T193] FS: 00007fc081135840(0000) GS:ff11000080db0000(0000) knlGS:0000000000000000
[ 9.530735][ T193] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.530912][ T193] CR2: 000000000042ebe0 CR3: 000000000c42b005 CR4: 0000000000771ef0
[ 9.531130][ T193] PKRU: 55555554
[ 9.531240][ T193] Call Trace:
[ 9.531347][ T193]
[ 9.531421][ T193] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.531574][ T193] rtmsg_ifinfo+0x5c/0xb0
[ 9.531690][ T193] ? _raw_spin_unlock_irqrestore+0x40/0x80
[ 9.531869][ T193] __dev_notify_flags+0x1b8/0x280
[ 9.532014][ T193] ? netif_change_name+0x8c0/0x8c0
[ 9.532155][ T193] ? rtnl_newlink+0x8d1/0xef0
[ 9.532301][ T193] ? rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.532445][ T193] ? netlink_rcv_skb+0x14e/0x3a0
[ 9.532587][ T193] ? add_timer_on+0x580/0x580
[ 9.532740][ T193] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.532885][ T193] ? mark_held_locks+0x40/0x70
[ 9.533030][ T193] rtnl_configure_link+0x1ac/0x390
[ 9.533173][ T193] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.533322][ T193] ? queue_delayed_work_on+0x95/0x100
[ 9.533471][ T193] veth_newlink+0x330/0x8d0 [veth]
[ 9.533662][ T193] ? veth_poll_controller+0x10/0x10 [veth]
[ 9.533841][ T193] ? kasan_save_stack+0x2f/0x50
[ 9.533985][ T193] ? kasan_save_track+0x14/0x30
[ 9.534126][ T193] ? __kasan_kmalloc+0x7b/0x90
[ 9.534289][ T193] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 9.534454][ T193] ? alloc_netdev_mqs+0xe85/0x1490
[ 9.534620][ T193] ? rtnl_af_lookup+0x290/0x290
[ 9.534761][ T193] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.534909][ T193] ? rtnl_create_link+0x169/0xf20
[ 9.535055][ T193] rtnl_newlink_create+0x2da/0x780
[ 9.535198][ T193] ? rtnl_create_link+0xf20/0xf20
[ 9.535343][ T193] ? __dev_get_by_name+0x12/0x50
[ 9.535495][ T193] ? rtnl_dev_get+0xd7/0x170
[ 9.535646][ T193] __rtnl_newlink+0x22b/0xa50
[ 9.535792][ T193] rtnl_newlink+0x8d1/0xef0
[ 9.535934][ T193] ? lock_acquire.part.0+0xbc/0x260
[ 9.536077][ T193] ? find_held_lock+0x2b/0x80
[ 9.536226][ T193] ? __rtnl_newlink+0xa50/0xa50
[ 9.536372][ T193] ? mark_usage+0x61/0x170
[ 9.536519][ T193] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.536668][ T193] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.536810][ T193] ? __rtnl_newlink+0xa50/0xa50
[ 9.536951][ T193] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.537094][ T193] ? validate_chain+0x38b/0xc20
[ 9.537239][ T193] ? rtnl_link_fill+0x900/0x900
[ 9.537380][ T193] ? __lock_acquire+0x508/0xc10
[ 9.537529][ T193] ? lock_acquire.part.0+0xbc/0x260
[ 9.537676][ T193] ? find_held_lock+0x2b/0x80
[ 9.537819][ T193] netlink_rcv_skb+0x14e/0x3a0
[ 9.537961][ T193] ? rtnl_link_fill+0x900/0x900
[ 9.538103][ T193] ? netlink_ack+0xcd0/0xcd0
[ 9.538253][ T193] ? netlink_deliver_tap+0xc5/0x330
[ 9.538396][ T193] ? netlink_deliver_tap+0x13c/0x330
[ 9.538548][ T193] netlink_unicast+0x486/0x750
[ 9.538708][ T193] ? netlink_attachskb+0x810/0x810
[ 9.538853][ T193] ? __lock_acquire+0x508/0xc10
[ 9.538995][ T193] netlink_sendmsg+0x735/0xc60
[ 9.539135][ T193] ? netlink_unicast+0x750/0x750
[ 9.539279][ T193] ? __might_fault+0x97/0x140
[ 9.539422][ T193] ____sys_sendmsg+0x419/0x850
[ 9.539569][ T193] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.539717][ T193] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.539929][ T193] ? move_addr_to_kernel+0x40/0x40
[ 9.540077][ T193] ___sys_sendmsg+0x14e/0x1d0
[ 9.540219][ T193] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.540365][ T193] ? copy_msghdr_from_user+0x460/0x460
[ 9.540525][ T193] ? lock_vma_under_rcu+0x159/0x410
[ 9.540679][ T193] __sys_sendmsg+0x145/0x1f0
[ 9.540824][ T193] ? __sys_sendmsg_sock+0x20/0x20
[ 9.540973][ T193] ? rcu_is_watching+0x15/0xd0
[ 9.541114][ T193] ? rcu_is_watching+0x15/0xd0
[ 9.541263][ T193] do_syscall_64+0x117/0xfc0
[ 9.541403][ T193] ? trace_hardirqs_off+0xd/0x30
[ 9.541548][ T193] ? exc_page_fault+0xee/0x100
[ 9.541701][ T193] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.541880][ T193] RIP: 0033:0x7fc08136f08e
[ 9.542203][ T193] 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
[ 9.542729][ T193] RSP: 002b:00007ffd8cb3d9d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.542952][ T193] RAX: ffffffffffffffda RBX: 00007ffd8cb3e168 RCX: 00007fc08136f08e
[ 9.543161][ T193] RDX: 0000000000000000 RSI: 00007ffd8cb3da80 RDI: 0000000000000005
[ 9.543378][ T193] RBP: 00007ffd8cb3d9e0 R08: 0000000000000000 R09: 0000000000000000
[ 9.543598][ T193] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c7ac
[ 9.543817][ T193] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd8cb3e140
[ 9.544035][ T193]
[ 9.544143][ T193] irq event stamp: 41799
[ 9.544253][ T193] hardirqs last enabled at (41807): [] __up_console_sem+0x5a/0x70
[ 9.544509][ T193] hardirqs last disabled at (41814): [] __up_console_sem+0x3f/0x70
[ 9.544759][ T193] softirqs last enabled at (41308): [] handle_softirqs+0x611/0x940
[ 9.545004][ T193] softirqs last disabled at (41303): [] __irq_exit_rcu+0x103/0x1c0
[ 9.545252][ T193] ---[ end trace 0000000000000000 ]---
[ 9.560196][ T193] ------------[ cut here ]------------
[ 9.560361][ T193] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/193
[ 9.560605][ T193] Modules linked in: veth
[ 9.560723][ T193] CPU: 0 UID: 0 PID: 193 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.561002][ T193] Tainted: [W]=WARN
[ 9.561105][ T193] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.561284][ T193] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.561469][ T193] 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
[ 9.562033][ T193] RSP: 0018:ffa00000006771b0 EFLAGS: 00010286
[ 9.562206][ T193] RAX: 00000000ffffffa6 RBX: ff11000002752e40 RCX: 1ff40000000cedfc
[ 9.562419][ T193] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000002752ef8
[ 9.562692][ T193] RBP: ff1100000bc09000 R08: 1fe22000004ea5e0 R09: ff1100000c7d2e80
[ 9.563003][ T193] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.563207][ T193] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 9.563419][ T193] FS: 00007fc081135840(0000) GS:ff11000080db0000(0000) knlGS:0000000000000000
[ 9.563796][ T193] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.563975][ T193] CR2: 000000000042ebe0 CR3: 000000000c42b005 CR4: 0000000000771ef0
[ 9.564184][ T193] PKRU: 55555554
[ 9.564293][ T193] Call Trace:
[ 9.564396][ T193]
[ 9.564473][ T193] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.564682][ T193] rtmsg_ifinfo+0x5c/0xb0
[ 9.564787][ T193] __dev_notify_flags+0x1b8/0x280
[ 9.564926][ T193] ? netif_change_name+0x8c0/0x8c0
[ 9.565065][ T193] ? rtnl_af_lookup+0x290/0x290
[ 9.565201][ T193] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.565341][ T193] rtnl_configure_link+0x1ac/0x390
[ 9.565483][ T193] rtnl_newlink_create+0x353/0x780
[ 9.565634][ T193] ? rtnl_create_link+0xf20/0xf20
[ 9.565771][ T193] ? __dev_get_by_name+0x12/0x50
[ 9.565923][ T193] ? rtnl_dev_get+0xd7/0x170
[ 9.566065][ T193] __rtnl_newlink+0x22b/0xa50
[ 9.566206][ T193] rtnl_newlink+0x8d1/0xef0
[ 9.566348][ T193] ? lock_acquire.part.0+0xbc/0x260
[ 9.566490][ T193] ? find_held_lock+0x2b/0x80
[ 9.566631][ T193] ? __rtnl_newlink+0xa50/0xa50
[ 9.566767][ T193] ? mark_usage+0x61/0x170
[ 9.566903][ T193] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.567042][ T193] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.567180][ T193] ? __rtnl_newlink+0xa50/0xa50
[ 9.567322][ T193] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.567464][ T193] ? validate_chain+0x38b/0xc20
[ 9.567601][ T193] ? rtnl_link_fill+0x900/0x900
[ 9.567745][ T193] ? __lock_acquire+0x508/0xc10
[ 9.567883][ T193] ? lock_acquire.part.0+0xbc/0x260
[ 9.568019][ T193] ? find_held_lock+0x2b/0x80
[ 9.568158][ T193] netlink_rcv_skb+0x14e/0x3a0
[ 9.568302][ T193] ? rtnl_link_fill+0x900/0x900
[ 9.568443][ T193] ? netlink_ack+0xcd0/0xcd0
[ 9.568583][ T193] ? netlink_deliver_tap+0xc5/0x330
[ 9.568725][ T193] ? netlink_deliver_tap+0x13c/0x330
[ 9.568865][ T193] netlink_unicast+0x486/0x750
[ 9.569003][ T193] ? netlink_attachskb+0x810/0x810
[ 9.569139][ T193] ? __lock_acquire+0x508/0xc10
[ 9.569280][ T193] netlink_sendmsg+0x735/0xc60
[ 9.569420][ T193] ? netlink_unicast+0x750/0x750
[ 9.569567][ T193] ? __might_fault+0x97/0x140
[ 9.569715][ T193] ____sys_sendmsg+0x419/0x850
[ 9.569854][ T193] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.569991][ T193] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.570178][ T193] ? move_addr_to_kernel+0x40/0x40
[ 9.570328][ T193] ___sys_sendmsg+0x14e/0x1d0
[ 9.570471][ T193] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.570607][ T193] ? copy_msghdr_from_user+0x460/0x460
[ 9.570759][ T193] ? lock_vma_under_rcu+0x159/0x410
[ 9.570899][ T193] __sys_sendmsg+0x145/0x1f0
[ 9.571038][ T193] ? __sys_sendmsg_sock+0x20/0x20
[ 9.571178][ T193] ? rcu_is_watching+0x15/0xd0
[ 9.571322][ T193] ? rcu_is_watching+0x15/0xd0
[ 9.571471][ T193] do_syscall_64+0x117/0xfc0
[ 9.571608][ T193] ? trace_hardirqs_off+0xd/0x30
[ 9.571751][ T193] ? exc_page_fault+0xee/0x100
[ 9.571889][ T193] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.572058][ T193] RIP: 0033:0x7fc08136f08e
[ 9.572201][ T193] 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
[ 9.572719][ T193] RSP: 002b:00007ffd8cb3d9d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.572926][ T193] RAX: ffffffffffffffda RBX: 00007ffd8cb3e168 RCX: 00007fc08136f08e
[ 9.573129][ T193] RDX: 0000000000000000 RSI: 00007ffd8cb3da80 RDI: 0000000000000005
[ 9.573336][ T193] RBP: 00007ffd8cb3d9e0 R08: 0000000000000000 R09: 0000000000000000
[ 9.573546][ T193] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c7ac
[ 9.573761][ T193] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd8cb3e140
[ 9.573971][ T193]
[ 9.574073][ T193] irq event stamp: 54091
[ 9.574174][ T193] hardirqs last enabled at (54099): [] __up_console_sem+0x5a/0x70
[ 9.574419][ T193] hardirqs last disabled at (54106): [] __up_console_sem+0x3f/0x70
[ 9.574664][ T193] softirqs last enabled at (53634): [] handle_softirqs+0x611/0x940
[ 9.574900][ T193] softirqs last disabled at (53577): [] __irq_exit_rcu+0x103/0x1c0
[ 9.575136][ T193] ---[ end trace 0000000000000000 ]---