[ 10.358384][ T187] ------------[ cut here ]------------ [ 10.358759][ T187] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/187 [ 10.359150][ T187] Modules linked in: veth [ 10.359387][ T187] CPU: 3 UID: 0 PID: 187 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 10.359793][ T187] Tainted: [W]=WARN [ 10.359906][ T187] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.360099][ T187] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 10.360307][ T187] 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 [ 10.360812][ T187] RSP: 0018:ffa0000000866e30 EFLAGS: 00010286 [ 10.360998][ T187] RAX: 00000000ffffffa6 RBX: ff1100000c378200 RCX: 1ff400000010cd8c [ 10.361217][ T187] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000c3782b8 [ 10.361428][ T187] RBP: ff11000008131000 R08: 1fe220000186f058 R09: ff1100000c9b0b80 [ 10.361647][ T187] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 10.361860][ T187] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000ba26e00 [ 10.362079][ T187] FS: 00007fbd4297d840(0000) GS:ff110000aef30000(0000) knlGS:0000000000000000 [ 10.362338][ T187] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 10.362521][ T187] CR2: 0000560d11be7d50 CR3: 000000000d394005 CR4: 0000000000771ef0 [ 10.362740][ T187] PKRU: 55555554 [ 10.362859][ T187] Call Trace: [ 10.362980][ T187] [ 10.363087][ T187] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 10.363298][ T187] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 10.363445][ T187] rtmsg_ifinfo+0x5c/0xb0 [ 10.363556][ T187] ? find_held_lock+0x2b/0x80 [ 10.363702][ T187] ? find_held_lock+0x2b/0x80 [ 10.363844][ T187] __dev_notify_flags+0x1b8/0x280 [ 10.364000][ T187] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.364142][ T187] ? netif_change_name+0x8c0/0x8c0 [ 10.364305][ T187] ? __queue_work+0x315/0xc00 [ 10.364479][ T187] ? preempt_schedule_notrace_thunk+0x16/0x30 [ 10.364742][ T187] ? trace_irq_enable.constprop.0+0x30/0x180 [ 10.365026][ T187] rtnl_configure_link+0x1ac/0x390 [ 10.365250][ T187] ? lockdep_hardirqs_on+0x8c/0x130 [ 10.365466][ T187] ? queue_delayed_work_on+0x95/0x100 [ 10.365642][ T187] veth_newlink+0x330/0x8d0 [veth] [ 10.365791][ T187] ? veth_poll_controller+0x10/0x10 [veth] [ 10.365980][ T187] ? kasan_save_stack+0x2f/0x50 [ 10.366127][ T187] ? kasan_save_track+0x14/0x30 [ 10.366289][ T187] ? __kasan_kmalloc+0x7b/0x90 [ 10.366471][ T187] ? __kvmalloc_node_noprof+0x305/0x8a0 [ 10.366614][ T187] ? alloc_netdev_mqs+0xe85/0x1490 [ 10.366970][ T187] ? rtnl_af_lookup+0x290/0x290 [ 10.367113][ T187] ? alloc_netdev_mqs+0xed0/0x1490 [ 10.367264][ T187] ? rtnl_create_link+0x169/0xf20 [ 10.367406][ T187] rtnl_newlink_create+0x2da/0x780 [ 10.367563][ T187] ? rtnl_create_link+0xf20/0xf20 [ 10.367708][ T187] ? __dev_get_by_name+0x12/0x50 [ 10.367869][ T187] ? rtnl_dev_get+0xd7/0x170 [ 10.368018][ T187] __rtnl_newlink+0x22b/0xa50 [ 10.368169][ T187] rtnl_newlink+0x8d1/0xef0 [ 10.368315][ T187] ? lock_acquire.part.0+0xbc/0x260 [ 10.368457][ T187] ? find_held_lock+0x2b/0x80 [ 10.368600][ T187] ? __rtnl_newlink+0xa50/0xa50 [ 10.368742][ T187] ? mark_usage+0x61/0x170 [ 10.368892][ T187] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.369039][ T187] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.369206][ T187] ? __rtnl_newlink+0xa50/0xa50 [ 10.369349][ T187] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 10.369492][ T187] ? validate_chain+0x38b/0xc20 [ 10.369633][ T187] ? rtnl_link_fill+0x900/0x900 [ 10.369777][ T187] ? __lock_acquire+0x508/0xc10 [ 10.369925][ T187] ? lock_acquire.part.0+0xbc/0x260 [ 10.370067][ T187] ? find_held_lock+0x2b/0x80 [ 10.370220][ T187] netlink_rcv_skb+0x14e/0x3a0 [ 10.370363][ T187] ? rtnl_link_fill+0x900/0x900 [ 10.370505][ T187] ? netlink_ack+0xcd0/0xcd0 [ 10.370650][ T187] ? netlink_deliver_tap+0xc5/0x330 [ 10.370799][ T187] ? netlink_deliver_tap+0x13c/0x330 [ 10.370954][ T187] netlink_unicast+0x486/0x750 [ 10.371122][ T187] ? netlink_attachskb+0x810/0x810 [ 10.371271][ T187] ? __lock_acquire+0x508/0xc10 [ 10.371413][ T187] netlink_sendmsg+0x735/0xc60 [ 10.371557][ T187] ? netlink_unicast+0x750/0x750 [ 10.371702][ T187] ? __might_fault+0x97/0x140 [ 10.371848][ T187] ____sys_sendmsg+0x419/0x850 [ 10.371997][ T187] ? copy_msghdr_from_user+0x2a0/0x460 [ 10.372166][ T187] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 10.372354][ T187] ? move_addr_to_kernel+0x40/0x40 [ 10.372501][ T187] ___sys_sendmsg+0x14e/0x1d0 [ 10.372656][ T187] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.372800][ T187] ? copy_msghdr_from_user+0x460/0x460 [ 10.372964][ T187] __sys_sendmsg+0x145/0x1f0 [ 10.373107][ T187] ? __sys_sendmsg_sock+0x20/0x20 [ 10.373324][ T187] ? down_write_nested+0x200/0x200 [ 10.373485][ T187] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.373641][ T187] ? fpregs_restore_userregs+0x14b/0x310 [ 10.373784][ T187] ? rcu_is_watching+0x15/0xd0 [ 10.373940][ T187] ? rcu_is_watching+0x15/0xd0 [ 10.374085][ T187] do_syscall_64+0x117/0xfc0 [ 10.374293][ T187] ? trace_hardirqs_off+0xd/0x30 [ 10.374437][ T187] ? exc_page_fault+0xee/0x100 [ 10.374582][ T187] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.374760][ T187] RIP: 0033:0x7fbd42bb708e [ 10.374930][ T187] 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 [ 10.375534][ T187] RSP: 002b:00007ffd8a5c2210 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 10.375767][ T187] RAX: ffffffffffffffda RBX: 00007ffd8a5c29a8 RCX: 00007fbd42bb708e [ 10.375995][ T187] RDX: 0000000000000000 RSI: 00007ffd8a5c22c0 RDI: 0000000000000005 [ 10.376279][ T187] RBP: 00007ffd8a5c2220 R08: 0000000000000000 R09: 0000000000000000 [ 10.376496][ T187] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c9a5 [ 10.376713][ T187] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd8a5c2980 [ 10.376944][ T187] [ 10.377051][ T187] irq event stamp: 36599 [ 10.377219][ T187] hardirqs last enabled at (36701): [] __up_console_sem+0x5a/0x70 [ 10.377465][ T187] hardirqs last disabled at (36708): [] __up_console_sem+0x3f/0x70 [ 10.377712][ T187] softirqs last enabled at (36698): [] handle_softirqs+0x611/0x940 [ 10.377978][ T187] softirqs last disabled at (36607): [] __irq_exit_rcu+0x103/0x1c0 [ 10.378294][ T187] ---[ end trace 0000000000000000 ]--- [ 10.395002][ T187] ------------[ cut here ]------------ [ 10.395241][ T187] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/187 [ 10.395515][ T187] Modules linked in: veth [ 10.395631][ T187] CPU: 3 UID: 0 PID: 187 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 10.395933][ T187] Tainted: [W]=WARN [ 10.396042][ T187] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.396227][ T187] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 10.396414][ T187] 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 [ 10.396932][ T187] RSP: 0018:ffa00000008671b0 EFLAGS: 00010286 [ 10.397110][ T187] RAX: 00000000ffffffa6 RBX: ff11000004b2b8c0 RCX: 1ff400000010cdfc [ 10.397325][ T187] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000004b2b978 [ 10.397532][ T187] RBP: ff11000008384000 R08: 1fe2200000965730 R09: ff1100000c9b0b80 [ 10.397741][ T187] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 10.397984][ T187] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 10.398203][ T187] FS: 00007fbd4297d840(0000) GS:ff110000aef30000(0000) knlGS:0000000000000000 [ 10.398459][ T187] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 10.398642][ T187] CR2: 0000560d11be7d50 CR3: 000000000d394005 CR4: 0000000000771ef0 [ 10.398858][ T187] PKRU: 55555554 [ 10.398971][ T187] Call Trace: [ 10.399080][ T187] [ 10.399163][ T187] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 10.399311][ T187] rtmsg_ifinfo+0x5c/0xb0 [ 10.399422][ T187] __dev_notify_flags+0x1b8/0x280 [ 10.399568][ T187] ? netif_change_name+0x8c0/0x8c0 [ 10.399713][ T187] ? rtnl_af_lookup+0x290/0x290 [ 10.399857][ T187] ? alloc_netdev_mqs+0xed0/0x1490 [ 10.400010][ T187] rtnl_configure_link+0x1ac/0x390 [ 10.400159][ T187] rtnl_newlink_create+0x353/0x780 [ 10.400304][ T187] ? rtnl_create_link+0xf20/0xf20 [ 10.400449][ T187] ? __dev_get_by_name+0x12/0x50 [ 10.400588][ T187] ? rtnl_dev_get+0xd7/0x170 [ 10.400733][ T187] __rtnl_newlink+0x22b/0xa50 [ 10.400879][ T187] rtnl_newlink+0x8d1/0xef0 [ 10.401020][ T187] ? lock_acquire.part.0+0xbc/0x260 [ 10.401165][ T187] ? find_held_lock+0x2b/0x80 [ 10.401304][ T187] ? __rtnl_newlink+0xa50/0xa50 [ 10.401442][ T187] ? mark_usage+0x61/0x170 [ 10.401584][ T187] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.401731][ T187] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.401876][ T187] ? __rtnl_newlink+0xa50/0xa50 [ 10.402013][ T187] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 10.402151][ T187] ? validate_chain+0x38b/0xc20 [ 10.402299][ T187] ? rtnl_link_fill+0x900/0x900 [ 10.402436][ T187] ? __lock_acquire+0x508/0xc10 [ 10.402579][ T187] ? lock_acquire.part.0+0xbc/0x260 [ 10.402721][ T187] ? find_held_lock+0x2b/0x80 [ 10.402900][ T187] netlink_rcv_skb+0x14e/0x3a0 [ 10.403047][ T187] ? rtnl_link_fill+0x900/0x900 [ 10.403200][ T187] ? netlink_ack+0xcd0/0xcd0 [ 10.403354][ T187] ? netlink_deliver_tap+0xc5/0x330 [ 10.403499][ T187] ? netlink_deliver_tap+0x13c/0x330 [ 10.403645][ T187] netlink_unicast+0x486/0x750 [ 10.403800][ T187] ? netlink_attachskb+0x810/0x810 [ 10.403947][ T187] ? __lock_acquire+0x508/0xc10 [ 10.404091][ T187] netlink_sendmsg+0x735/0xc60 [ 10.404255][ T187] ? netlink_unicast+0x750/0x750 [ 10.404393][ T187] ? __might_fault+0x97/0x140 [ 10.404534][ T187] ____sys_sendmsg+0x419/0x850 [ 10.404673][ T187] ? copy_msghdr_from_user+0x2a0/0x460 [ 10.404814][ T187] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 10.405005][ T187] ? move_addr_to_kernel+0x40/0x40 [ 10.405149][ T187] ___sys_sendmsg+0x14e/0x1d0 [ 10.405326][ T187] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.405465][ T187] ? copy_msghdr_from_user+0x460/0x460 [ 10.405624][ T187] __sys_sendmsg+0x145/0x1f0 [ 10.405766][ T187] ? __sys_sendmsg_sock+0x20/0x20 [ 10.405927][ T187] ? down_write_nested+0x200/0x200 [ 10.406071][ T187] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.406231][ T187] ? fpregs_restore_userregs+0x14b/0x310 [ 10.406379][ T187] ? rcu_is_watching+0x15/0xd0 [ 10.406523][ T187] ? rcu_is_watching+0x15/0xd0 [ 10.406693][ T187] do_syscall_64+0x117/0xfc0 [ 10.406835][ T187] ? trace_hardirqs_off+0xd/0x30 [ 10.406983][ T187] ? exc_page_fault+0xee/0x100 [ 10.407124][ T187] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.407303][ T187] RIP: 0033:0x7fbd42bb708e [ 10.407462][ T187] 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 [ 10.407962][ T187] RSP: 002b:00007ffd8a5c2210 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 10.408180][ T187] RAX: ffffffffffffffda RBX: 00007ffd8a5c29a8 RCX: 00007fbd42bb708e [ 10.408388][ T187] RDX: 0000000000000000 RSI: 00007ffd8a5c22c0 RDI: 0000000000000005 [ 10.408599][ T187] RBP: 00007ffd8a5c2220 R08: 0000000000000000 R09: 0000000000000000 [ 10.408806][ T187] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c9a5 [ 10.409019][ T187] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd8a5c2980 [ 10.409244][ T187] [ 10.409351][ T187] irq event stamp: 48359 [ 10.409455][ T187] hardirqs last enabled at (48367): [] __up_console_sem+0x5a/0x70 [ 10.409697][ T187] hardirqs last disabled at (48374): [] __up_console_sem+0x3f/0x70 [ 10.409948][ T187] softirqs last enabled at (48348): [] handle_softirqs+0x611/0x940 [ 10.410436][ T187] softirqs last disabled at (48337): [] __irq_exit_rcu+0x103/0x1c0 [ 10.410744][ T187] ---[ end trace 0000000000000000 ]--- [ 10.415072][ T187] ip (187) used greatest stack depth: 23792 bytes left [ 10.557166][ T196] ------------[ cut here ]------------ [ 10.557361][ T196] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/196 [ 10.557629][ T196] Modules linked in: veth [ 10.557750][ T196] CPU: 3 UID: 0 PID: 196 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 10.558054][ T196] Tainted: [W]=WARN [ 10.558172][ T196] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.558355][ T196] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 10.558553][ 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 [ 10.559090][ T196] RSP: 0018:ffa00000005c6e30 EFLAGS: 00010286 [ 10.559278][ T196] RAX: 00000000ffffffa6 RBX: ff1100000ac1ce40 RCX: 1ff40000000b8d8c [ 10.559504][ T196] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000ac1cef8 [ 10.559851][ T196] RBP: ff1100000206c000 R08: 1fe22000015839e0 R09: ff1100000cafae80 [ 10.560199][ T196] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 10.560555][ T196] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000c2aee00 [ 10.560856][ T196] FS: 00007f8104677840(0000) GS:ff110000aef30000(0000) knlGS:0000000000000000 [ 10.561125][ T196] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 10.561321][ T196] CR2: 000000000042ebe0 CR3: 000000000ba98006 CR4: 0000000000771ef0 [ 10.561541][ T196] PKRU: 55555554 [ 10.561655][ T196] Call Trace: [ 10.561764][ T196] [ 10.561841][ T196] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 10.562002][ T196] rtmsg_ifinfo+0x5c/0xb0 [ 10.562119][ T196] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 10.562336][ T196] __dev_notify_flags+0x1b8/0x280 [ 10.562554][ T196] ? netif_change_name+0x8c0/0x8c0 [ 10.562769][ T196] ? rtnl_newlink+0x8d1/0xef0 [ 10.562996][ T196] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 10.563216][ T196] ? netlink_rcv_skb+0x14e/0x3a0 [ 10.563439][ T196] ? add_timer_on+0x580/0x580 [ 10.563672][ T196] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.563823][ T196] ? mark_held_locks+0x40/0x70 [ 10.563987][ T196] rtnl_configure_link+0x1ac/0x390 [ 10.564145][ T196] ? lockdep_hardirqs_on+0x8c/0x130 [ 10.564317][ T196] ? queue_delayed_work_on+0x95/0x100 [ 10.564470][ T196] veth_newlink+0x330/0x8d0 [veth] [ 10.564621][ T196] ? veth_poll_controller+0x10/0x10 [veth] [ 10.564802][ T196] ? kasan_save_stack+0x2f/0x50 [ 10.564953][ T196] ? kasan_save_track+0x14/0x30 [ 10.565097][ T196] ? __kasan_kmalloc+0x7b/0x90 [ 10.565266][ T196] ? __kvmalloc_node_noprof+0x305/0x8a0 [ 10.565411][ T196] ? alloc_netdev_mqs+0xe85/0x1490 [ 10.565570][ T196] ? rtnl_af_lookup+0x290/0x290 [ 10.565714][ T196] ? alloc_netdev_mqs+0xed0/0x1490 [ 10.565869][ T196] ? rtnl_create_link+0x169/0xf20 [ 10.566014][ T196] rtnl_newlink_create+0x2da/0x780 [ 10.566171][ T196] ? rtnl_create_link+0xf20/0xf20 [ 10.566316][ T196] ? __dev_get_by_name+0x12/0x50 [ 10.566461][ T196] ? rtnl_dev_get+0xd7/0x170 [ 10.566614][ T196] __rtnl_newlink+0x22b/0xa50 [ 10.566765][ T196] rtnl_newlink+0x8d1/0xef0 [ 10.566923][ T196] ? lock_acquire.part.0+0xbc/0x260 [ 10.567071][ T196] ? find_held_lock+0x2b/0x80 [ 10.567220][ T196] ? __rtnl_newlink+0xa50/0xa50 [ 10.567368][ T196] ? mark_usage+0x61/0x170 [ 10.567512][ T196] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.567659][ T196] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.567807][ T196] ? __rtnl_newlink+0xa50/0xa50 [ 10.567968][ T196] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 10.568111][ T196] ? validate_chain+0x38b/0xc20 [ 10.568261][ T196] ? rtnl_link_fill+0x900/0x900 [ 10.568403][ T196] ? __lock_acquire+0x508/0xc10 [ 10.568547][ T196] ? lock_acquire.part.0+0xbc/0x260 [ 10.568687][ T196] ? find_held_lock+0x2b/0x80 [ 10.568832][ T196] netlink_rcv_skb+0x14e/0x3a0 [ 10.568988][ T196] ? rtnl_link_fill+0x900/0x900 [ 10.569152][ T196] ? netlink_ack+0xcd0/0xcd0 [ 10.569367][ T196] ? netlink_deliver_tap+0xc5/0x330 [ 10.569553][ T196] ? netlink_deliver_tap+0x13c/0x330 [ 10.569697][ T196] netlink_unicast+0x486/0x750 [ 10.569843][ T196] ? netlink_attachskb+0x810/0x810 [ 10.570019][ T196] ? __lock_acquire+0x508/0xc10 [ 10.570175][ T196] netlink_sendmsg+0x735/0xc60 [ 10.570318][ T196] ? netlink_unicast+0x750/0x750 [ 10.570462][ T196] ? __might_fault+0x97/0x140 [ 10.570608][ T196] ____sys_sendmsg+0x419/0x850 [ 10.570754][ T196] ? copy_msghdr_from_user+0x2a0/0x460 [ 10.570905][ T196] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 10.571082][ T196] ? move_addr_to_kernel+0x40/0x40 [ 10.571248][ T196] ___sys_sendmsg+0x14e/0x1d0 [ 10.571394][ T196] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.571536][ T196] ? copy_msghdr_from_user+0x460/0x460 [ 10.571690][ T196] ? lock_vma_under_rcu+0x159/0x410 [ 10.571835][ T196] __sys_sendmsg+0x145/0x1f0 [ 10.572022][ T196] ? __sys_sendmsg_sock+0x20/0x20 [ 10.572175][ T196] ? rcu_is_watching+0x15/0xd0 [ 10.572323][ T196] ? rcu_is_watching+0x15/0xd0 [ 10.572469][ T196] do_syscall_64+0x117/0xfc0 [ 10.572616][ T196] ? trace_hardirqs_off+0xd/0x30 [ 10.572760][ T196] ? exc_page_fault+0xee/0x100 [ 10.572908][ T196] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.573094][ T196] RIP: 0033:0x7f81048b108e [ 10.573249][ 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 [ 10.573759][ T196] RSP: 002b:00007ffc05a2f0b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 10.573986][ T196] RAX: ffffffffffffffda RBX: 00007ffc05a2f848 RCX: 00007f81048b108e [ 10.574207][ T196] RDX: 0000000000000000 RSI: 00007ffc05a2f160 RDI: 0000000000000005 [ 10.574422][ T196] RBP: 00007ffc05a2f0c0 R08: 0000000000000000 R09: 0000000000000000 [ 10.574637][ T196] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c9a5 [ 10.574848][ T196] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc05a2f820 [ 10.575071][ T196] [ 10.575184][ T196] irq event stamp: 21751 [ 10.575291][ T196] hardirqs last enabled at (21759): [] __up_console_sem+0x5a/0x70 [ 10.575544][ T196] hardirqs last disabled at (21766): [] __up_console_sem+0x3f/0x70 [ 10.575793][ T196] softirqs last enabled at (20882): [] __alloc_skb+0x4cb/0x600 [ 10.576046][ T196] softirqs last disabled at (20880): [] __alloc_skb+0x4cb/0x600 [ 10.576299][ T196] ---[ end trace 0000000000000000 ]--- [ 10.596390][ T196] ------------[ cut here ]------------ [ 10.596594][ T196] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/196 [ 10.596880][ T196] Modules linked in: veth [ 10.597038][ T196] CPU: 3 UID: 0 PID: 196 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 10.597381][ T196] Tainted: [W]=WARN [ 10.597518][ T196] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.597808][ T196] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 10.598010][ 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 [ 10.598543][ T196] RSP: 0018:ffa00000005c71b0 EFLAGS: 00010286 [ 10.598730][ T196] RAX: 00000000ffffffa6 RBX: ff1100000d4d4e40 RCX: 1ff40000000b8dfc [ 10.598983][ T196] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000d4d4ef8 [ 10.599208][ T196] RBP: ff11000009dcc000 R08: 1fe2200001a9a9e0 R09: ff1100000cafae80 [ 10.599422][ T196] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 10.599660][ T196] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 10.599883][ T196] FS: 00007f8104677840(0000) GS:ff110000aef30000(0000) knlGS:0000000000000000 [ 10.600133][ T196] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 10.600319][ T196] CR2: 000000000042ebe0 CR3: 000000000ba98006 CR4: 0000000000771ef0 [ 10.600550][ T196] PKRU: 55555554 [ 10.600655][ T196] Call Trace: [ 10.600763][ T196] [ 10.600841][ T196] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 10.600993][ T196] rtmsg_ifinfo+0x5c/0xb0 [ 10.601102][ T196] __dev_notify_flags+0x1b8/0x280 [ 10.601256][ T196] ? netif_change_name+0x8c0/0x8c0 [ 10.601403][ T196] ? rtnl_af_lookup+0x290/0x290 [ 10.601548][ T196] ? alloc_netdev_mqs+0xed0/0x1490 [ 10.601699][ T196] rtnl_configure_link+0x1ac/0x390 [ 10.601846][ T196] rtnl_newlink_create+0x353/0x780 [ 10.602066][ T196] ? rtnl_create_link+0xf20/0xf20 [ 10.602215][ T196] ? __dev_get_by_name+0x12/0x50 [ 10.602368][ T196] ? rtnl_dev_get+0xd7/0x170 [ 10.602527][ T196] __rtnl_newlink+0x22b/0xa50 [ 10.602677][ T196] rtnl_newlink+0x8d1/0xef0 [ 10.602830][ T196] ? lock_acquire.part.0+0xbc/0x260 [ 10.602979][ T196] ? find_held_lock+0x2b/0x80 [ 10.603126][ T196] ? __rtnl_newlink+0xa50/0xa50 [ 10.603276][ T196] ? mark_usage+0x61/0x170 [ 10.603418][ T196] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.603580][ T196] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.603723][ T196] ? __rtnl_newlink+0xa50/0xa50 [ 10.603870][ T196] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 10.604013][ T196] ? validate_chain+0x38b/0xc20 [ 10.604152][ T196] ? rtnl_link_fill+0x900/0x900 [ 10.604298][ T196] ? __lock_acquire+0x508/0xc10 [ 10.604439][ T196] ? lock_acquire.part.0+0xbc/0x260 [ 10.604575][ T196] ? find_held_lock+0x2b/0x80 [ 10.604715][ T196] netlink_rcv_skb+0x14e/0x3a0 [ 10.604873][ T196] ? rtnl_link_fill+0x900/0x900 [ 10.605017][ T196] ? netlink_ack+0xcd0/0xcd0 [ 10.605176][ T196] ? netlink_deliver_tap+0xc5/0x330 [ 10.605314][ T196] ? netlink_deliver_tap+0x13c/0x330 [ 10.605469][ T196] netlink_unicast+0x486/0x750 [ 10.605615][ T196] ? netlink_attachskb+0x810/0x810 [ 10.605755][ T196] ? __lock_acquire+0x508/0xc10 [ 10.605907][ T196] netlink_sendmsg+0x735/0xc60 [ 10.606058][ T196] ? netlink_unicast+0x750/0x750 [ 10.606209][ T196] ? __might_fault+0x97/0x140 [ 10.606357][ T196] ____sys_sendmsg+0x419/0x850 [ 10.606502][ T196] ? copy_msghdr_from_user+0x2a0/0x460 [ 10.606645][ T196] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 10.606824][ T196] ? move_addr_to_kernel+0x40/0x40 [ 10.607049][ T196] ___sys_sendmsg+0x14e/0x1d0 [ 10.607199][ T196] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.607345][ T196] ? copy_msghdr_from_user+0x460/0x460 [ 10.607498][ T196] ? lock_vma_under_rcu+0x159/0x410 [ 10.607644][ T196] __sys_sendmsg+0x145/0x1f0 [ 10.607790][ T196] ? __sys_sendmsg_sock+0x20/0x20 [ 10.607945][ T196] ? rcu_is_watching+0x15/0xd0 [ 10.608094][ T196] ? rcu_is_watching+0x15/0xd0 [ 10.608249][ T196] do_syscall_64+0x117/0xfc0 [ 10.608393][ T196] ? trace_hardirqs_off+0xd/0x30 [ 10.608538][ T196] ? exc_page_fault+0xee/0x100 [ 10.608679][ T196] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.608859][ T196] RIP: 0033:0x7f81048b108e [ 10.609014][ 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 [ 10.609528][ T196] RSP: 002b:00007ffc05a2f0b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 10.609747][ T196] RAX: ffffffffffffffda RBX: 00007ffc05a2f848 RCX: 00007f81048b108e [ 10.609978][ T196] RDX: 0000000000000000 RSI: 00007ffc05a2f160 RDI: 0000000000000005 [ 10.610192][ T196] RBP: 00007ffc05a2f0c0 R08: 0000000000000000 R09: 0000000000000000 [ 10.610401][ T196] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c9a5 [ 10.610609][ T196] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc05a2f820 [ 10.610832][ T196] [ 10.610943][ T196] irq event stamp: 33825 [ 10.611052][ T196] hardirqs last enabled at (33833): [] __up_console_sem+0x5a/0x70 [ 10.611300][ T196] hardirqs last disabled at (33842): [] __up_console_sem+0x3f/0x70 [ 10.611567][ T196] softirqs last enabled at (33158): [] handle_softirqs+0x611/0x940 [ 10.611910][ T196] softirqs last disabled at (33151): [] __irq_exit_rcu+0x103/0x1c0 [ 10.612282][ T196] ---[ end trace 0000000000000000 ]--- [ 10.845604][ T211] ------------[ cut here ]------------ [ 10.845842][ T211] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/211 [ 10.846176][ T211] Modules linked in: veth [ 10.846344][ T211] CPU: 2 UID: 0 PID: 211 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 10.846813][ T211] Tainted: [W]=WARN [ 10.847042][ T211] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.847374][ T211] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 10.847712][ T211] 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 [ 10.848416][ T211] RSP: 0018:ffa0000000686e30 EFLAGS: 00010286 [ 10.848718][ T211] RAX: 00000000ffffffa6 RBX: ff110000049b6200 RCX: 1ff40000000d0d8c [ 10.849054][ T211] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000049b62b8 [ 10.849503][ T211] RBP: ff11000009124000 R08: 1fe2200000936c58 R09: ff1100000d688b80 [ 10.849881][ T211] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 10.850276][ T211] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000c2ad580 [ 10.850639][ T211] FS: 00007f36908eb840(0000) GS:ff110000aeeb0000(0000) knlGS:0000000000000000 [ 10.851057][ T211] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 10.851380][ T211] CR2: 0000560d11c09cc8 CR3: 000000000bb1a002 CR4: 0000000000771ef0 [ 10.851746][ T211] PKRU: 55555554 [ 10.852012][ T211] Call Trace: [ 10.852293][ T211] [ 10.852514][ T211] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.852815][ T211] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 10.853065][ T211] rtmsg_ifinfo+0x5c/0xb0 [ 10.853237][ T211] ? ref_tracker_alloc+0x28d/0x430 [ 10.853434][ T211] __dev_notify_flags+0x1b8/0x280 [ 10.853634][ T211] ? ref_tracker_dir_print+0x100/0x100 [ 10.853827][ T211] ? linkwatch_fire_event+0x194/0x250 [ 10.854028][ T211] ? netif_change_name+0x8c0/0x8c0 [ 10.854238][ T211] ? rtnl_newlink+0x8d1/0xef0 [ 10.854447][ T211] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 10.854648][ T211] ? netlink_rcv_skb+0x14e/0x3a0 [ 10.854874][ T211] ? find_held_lock+0x2b/0x80 [ 10.855073][ T211] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.855280][ T211] ? mark_held_locks+0x40/0x70 [ 10.855477][ T211] rtnl_configure_link+0x1ac/0x390 [ 10.855675][ T211] ? lockdep_hardirqs_on+0x8c/0x130 [ 10.855880][ T211] ? queue_delayed_work_on+0x95/0x100 [ 10.856079][ T211] veth_newlink+0x330/0x8d0 [veth] [ 10.856292][ T211] ? veth_poll_controller+0x10/0x10 [veth] [ 10.856521][ T211] ? kasan_save_stack+0x2f/0x50 [ 10.856721][ T211] ? kasan_save_track+0x14/0x30 [ 10.856924][ T211] ? __kasan_kmalloc+0x7b/0x90 [ 10.857136][ T211] ? __kvmalloc_node_noprof+0x305/0x8a0 [ 10.857348][ T211] ? alloc_netdev_mqs+0xe85/0x1490 [ 10.857545][ T211] ? rtnl_af_lookup+0x290/0x290 [ 10.857740][ T211] ? alloc_netdev_mqs+0xed0/0x1490 [ 10.857986][ T211] ? rtnl_create_link+0x169/0xf20 [ 10.858200][ T211] rtnl_newlink_create+0x2da/0x780 [ 10.858406][ T211] ? rtnl_create_link+0xf20/0xf20 [ 10.858615][ T211] ? __dev_get_by_name+0x12/0x50 [ 10.858813][ T211] ? rtnl_dev_get+0xd7/0x170 [ 10.859021][ T211] __rtnl_newlink+0x22b/0xa50 [ 10.859240][ T211] rtnl_newlink+0x8d1/0xef0 [ 10.859437][ T211] ? lock_acquire.part.0+0xbc/0x260 [ 10.859634][ T211] ? find_held_lock+0x2b/0x80 [ 10.859830][ T211] ? __rtnl_newlink+0xa50/0xa50 [ 10.860026][ T211] ? mark_usage+0x61/0x170 [ 10.860235][ T211] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.860435][ T211] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.860632][ T211] ? __rtnl_newlink+0xa50/0xa50 [ 10.860826][ T211] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 10.861025][ T211] ? validate_chain+0x38b/0xc20 [ 10.861234][ T211] ? rtnl_link_fill+0x900/0x900 [ 10.861428][ T211] ? __lock_acquire+0x508/0xc10 [ 10.861653][ T211] ? lock_acquire.part.0+0xbc/0x260 [ 10.861844][ T211] ? find_held_lock+0x2b/0x80 [ 10.862048][ T211] netlink_rcv_skb+0x14e/0x3a0 [ 10.862257][ T211] ? rtnl_link_fill+0x900/0x900 [ 10.862450][ T211] ? netlink_ack+0xcd0/0xcd0 [ 10.862649][ T211] ? netlink_deliver_tap+0xc5/0x330 [ 10.862841][ T211] ? netlink_deliver_tap+0x13c/0x330 [ 10.863046][ T211] netlink_unicast+0x486/0x750 [ 10.863256][ T211] ? netlink_attachskb+0x810/0x810 [ 10.863451][ T211] ? __lock_acquire+0x508/0xc10 [ 10.863646][ T211] netlink_sendmsg+0x735/0xc60 [ 10.863839][ T211] ? netlink_unicast+0x750/0x750 [ 10.864056][ T211] ? __might_fault+0x97/0x140 [ 10.864269][ T211] ____sys_sendmsg+0x419/0x850 [ 10.864465][ T211] ? copy_msghdr_from_user+0x2a0/0x460 [ 10.864657][ T211] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 10.864898][ T211] ? move_addr_to_kernel+0x40/0x40 [ 10.865134][ T211] ___sys_sendmsg+0x14e/0x1d0 [ 10.865414][ T211] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.865610][ T211] ? copy_msghdr_from_user+0x460/0x460 [ 10.865812][ T211] ? lock_vma_under_rcu+0x159/0x410 [ 10.866021][ T211] __sys_sendmsg+0x145/0x1f0 [ 10.866232][ T211] ? __sys_sendmsg_sock+0x20/0x20 [ 10.866440][ T211] ? rcu_is_watching+0x15/0xd0 [ 10.866642][ T211] ? rcu_is_watching+0x15/0xd0 [ 10.866844][ T211] do_syscall_64+0x117/0xfc0 [ 10.867048][ T211] ? trace_hardirqs_off+0xd/0x30 [ 10.867256][ T211] ? exc_page_fault+0xee/0x100 [ 10.867452][ T211] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.867681][ T211] RIP: 0033:0x7f3690b2508e [ 10.867907][ T211] 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 [ 10.868473][ T211] RSP: 002b:00007ffcd484b520 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 10.868741][ T211] RAX: ffffffffffffffda RBX: 00007ffcd484bcb8 RCX: 00007f3690b2508e [ 10.869016][ T211] RDX: 0000000000000000 RSI: 00007ffcd484b5d0 RDI: 0000000000000005 [ 10.869294][ T211] RBP: 00007ffcd484b530 R08: 0000000000000000 R09: 0000000000000000 [ 10.869560][ T211] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c9a6 [ 10.869824][ T211] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcd484bc90 [ 10.870122][ T211] [ 10.870295][ T211] irq event stamp: 18673 [ 10.870457][ T211] hardirqs last enabled at (18683): [] __up_console_sem+0x5a/0x70 [ 10.870757][ T211] hardirqs last disabled at (18692): [] __up_console_sem+0x3f/0x70 [ 10.871063][ T211] softirqs last enabled at (18452): [] handle_softirqs+0x611/0x940 [ 10.871374][ T211] softirqs last disabled at (18445): [] __irq_exit_rcu+0x103/0x1c0 [ 10.871673][ T211] ---[ end trace 0000000000000000 ]--- [ 10.881266][ T211] ------------[ cut here ]------------ [ 10.881564][ T211] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/211 [ 10.882000][ T211] Modules linked in: veth [ 10.882325][ T211] CPU: 2 UID: 0 PID: 211 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 10.882679][ T211] Tainted: [W]=WARN [ 10.882850][ T211] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.883089][ T211] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 10.883338][ T211] 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 [ 10.883894][ T211] RSP: 0018:ffa00000006871b0 EFLAGS: 00010286 [ 10.884125][ T211] RAX: 00000000ffffffa6 RBX: ff1100000d4d51c0 RCX: 1ff40000000d0dfc [ 10.884396][ T211] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000d4d5278 [ 10.884678][ T211] RBP: ff11000001dd1000 R08: 1fe2200001a9aa50 R09: ff1100000d688b80 [ 10.884952][ T211] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 10.885235][ T211] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 10.885504][ T211] FS: 00007f36908eb840(0000) GS:ff110000aeeb0000(0000) knlGS:0000000000000000 [ 10.885809][ T211] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 10.886051][ T211] CR2: 0000560d11c09cc8 CR3: 000000000bb1a002 CR4: 0000000000771ef0 [ 10.886334][ T211] PKRU: 55555554 [ 10.886494][ T211] Call Trace: [ 10.886656][ T211] [ 10.886782][ T211] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 10.886993][ T211] rtmsg_ifinfo+0x5c/0xb0 [ 10.887173][ T211] __dev_notify_flags+0x1b8/0x280 [ 10.887371][ T211] ? netif_change_name+0x8c0/0x8c0 [ 10.887569][ T211] ? rtnl_af_lookup+0x290/0x290 [ 10.887763][ T211] ? alloc_netdev_mqs+0xed0/0x1490 [ 10.887966][ T211] rtnl_configure_link+0x1ac/0x390 [ 10.888175][ T211] rtnl_newlink_create+0x353/0x780 [ 10.888366][ T211] ? rtnl_create_link+0xf20/0xf20 [ 10.888559][ T211] ? __dev_get_by_name+0x12/0x50 [ 10.888751][ T211] ? rtnl_dev_get+0xd7/0x170 [ 10.888959][ T211] __rtnl_newlink+0x22b/0xa50 [ 10.889174][ T211] rtnl_newlink+0x8d1/0xef0 [ 10.889368][ T211] ? lock_acquire.part.0+0xbc/0x260 [ 10.889560][ T211] ? find_held_lock+0x2b/0x80 [ 10.889755][ T211] ? __rtnl_newlink+0xa50/0xa50 [ 10.889953][ T211] ? mark_usage+0x61/0x170 [ 10.890143][ T211] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.890357][ T211] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.890550][ T211] ? __rtnl_newlink+0xa50/0xa50 [ 10.890742][ T211] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 10.890961][ T211] ? validate_chain+0x38b/0xc20 [ 10.891246][ T211] ? rtnl_link_fill+0x900/0x900 [ 10.891515][ T211] ? __lock_acquire+0x508/0xc10 [ 10.891794][ T211] ? lock_acquire.part.0+0xbc/0x260 [ 10.892075][ T211] ? find_held_lock+0x2b/0x80 [ 10.892358][ T211] netlink_rcv_skb+0x14e/0x3a0 [ 10.892586][ T211] ? rtnl_link_fill+0x900/0x900 [ 10.892801][ T211] ? netlink_ack+0xcd0/0xcd0 [ 10.893005][ T211] ? netlink_deliver_tap+0xc5/0x330 [ 10.893212][ T211] ? netlink_deliver_tap+0x13c/0x330 [ 10.893412][ T211] netlink_unicast+0x486/0x750 [ 10.893608][ T211] ? netlink_attachskb+0x810/0x810 [ 10.893801][ T211] ? __lock_acquire+0x508/0xc10 [ 10.894006][ T211] netlink_sendmsg+0x735/0xc60 [ 10.894219][ T211] ? netlink_unicast+0x750/0x750 [ 10.894417][ T211] ? __might_fault+0x97/0x140 [ 10.894612][ T211] ____sys_sendmsg+0x419/0x850 [ 10.894815][ T211] ? copy_msghdr_from_user+0x2a0/0x460 [ 10.895015][ T211] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 10.895262][ T211] ? move_addr_to_kernel+0x40/0x40 [ 10.895462][ T211] ___sys_sendmsg+0x14e/0x1d0 [ 10.895654][ T211] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.895893][ T211] ? copy_msghdr_from_user+0x460/0x460 [ 10.896190][ T211] ? lock_vma_under_rcu+0x159/0x410 [ 10.896402][ T211] __sys_sendmsg+0x145/0x1f0 [ 10.896599][ T211] ? __sys_sendmsg_sock+0x20/0x20 [ 10.896796][ T211] ? rcu_is_watching+0x15/0xd0 [ 10.897031][ T211] ? rcu_is_watching+0x15/0xd0 [ 10.897265][ T211] do_syscall_64+0x117/0xfc0 [ 10.897458][ T211] ? trace_hardirqs_off+0xd/0x30 [ 10.897652][ T211] ? exc_page_fault+0xee/0x100 [ 10.897846][ T211] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.898086][ T211] RIP: 0033:0x7f3690b2508e [ 10.898303][ T211] 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 [ 10.898845][ T211] RSP: 002b:00007ffcd484b520 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 10.899117][ T211] RAX: ffffffffffffffda RBX: 00007ffcd484bcb8 RCX: 00007f3690b2508e [ 10.899406][ T211] RDX: 0000000000000000 RSI: 00007ffcd484b5d0 RDI: 0000000000000005 [ 10.899663][ T211] RBP: 00007ffcd484b530 R08: 0000000000000000 R09: 0000000000000000 [ 10.899932][ T211] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c9a6 [ 10.900228][ T211] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcd484bc90 [ 10.900497][ T211] [ 10.900653][ T211] irq event stamp: 24091 [ 10.900809][ T211] hardirqs last enabled at (24101): [] __up_console_sem+0x5a/0x70 [ 10.901116][ T211] hardirqs last disabled at (24110): [] __up_console_sem+0x3f/0x70 [ 10.901418][ T211] softirqs last enabled at (23852): [] handle_softirqs+0x611/0x940 [ 10.901711][ T211] softirqs last disabled at (23845): [] __irq_exit_rcu+0x103/0x1c0 [ 10.902035][ T211] ---[ end trace 0000000000000000 ]---