[ 11.545785][ T173] ------------[ cut here ]------------
[ 11.546066][ T173] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/173
[ 11.546327][ T173] Modules linked in:
[ 11.546470][ T173] CPU: 1 UID: 0 PID: 173 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.546774][ T173] Tainted: [W]=WARN
[ 11.546885][ T173] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.547076][ T173] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.547272][ T173] 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 48 ce f0 ff b9 a6 ff ff
[ 11.547852][ T173] RSP: 0018:ffa00000008c7aa8 EFLAGS: 00010286
[ 11.548040][ T173] RAX: 00000000ffffffa6 RBX: ff1100000c8bc640 RCX: 1ff4000000118f1b
[ 11.548262][ T173] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000c8bc6f0
[ 11.548478][ T173] RBP: ff11000007f01000 R08: 1fe22000019178df R09: ff11000009d92e80
[ 11.548697][ T173] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 11.548920][ T173] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000007f01000
[ 11.549143][ T173] FS: 00007f1734c6f840(0000) GS:ff110000a4d9a000(0000) knlGS:0000000000000000
[ 11.549478][ T173] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.549663][ T173] CR2: 0000000000479648 CR3: 000000000d6cf003 CR4: 0000000000771ef0
[ 11.549889][ T173] PKRU: 55555554
[ 11.550004][ T173] Call Trace:
[ 11.550112][ T173]
[ 11.550197][ T173] ? ip6_route_dev_notify+0x250/0x380
[ 11.550349][ T173] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.550494][ T173] ? notifier_call_chain+0xb0/0x320
[ 11.550650][ T173] rtmsg_ifinfo+0x5c/0xb0
[ 11.550764][ T173] register_netdevice+0x1526/0x1bc0
[ 11.550910][ T173] ? unregister_netdevice_queue+0x470/0x470
[ 11.551164][ T173] register_netdev+0x23/0x40
[ 11.551372][ T173] loopback_net_init+0x7d/0x150
[ 11.551586][ T173] ops_init+0x187/0x560
[ 11.551760][ T173] setup_net+0x11b/0x3b0
[ 11.551927][ T173] ? unregister_pernet_device+0x80/0x80
[ 11.552174][ T173] ? lockdep_init_map_type+0x5d/0x250
[ 11.552357][ T173] ? mutex_init_lockdep+0xf6/0x120
[ 11.552532][ T173] copy_net_ns+0x2fd/0x450
[ 11.552757][ T173] create_new_namespaces+0x371/0xa10
[ 11.552986][ T173] unshare_nsproxy_namespaces+0xa5/0x150
[ 11.553193][ T173] ksys_unshare+0x47e/0x8c0
[ 11.553411][ T173] ? walk_process_tree+0x350/0x350
[ 11.553626][ T173] ? __ia32_sys_open+0x1b0/0x1b0
[ 11.553801][ T173] __x64_sys_unshare+0x34/0x50
[ 11.553946][ T173] ? do_syscall_64+0x82/0xfc0
[ 11.554161][ T173] do_syscall_64+0x117/0xfc0
[ 11.554367][ T173] ? trace_hardirqs_off+0xd/0x30
[ 11.554519][ T173] ? exc_page_fault+0xee/0x100
[ 11.554664][ T173] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 11.554931][ T173] RIP: 0033:0x7f1734f31bcb
[ 11.555116][ T173] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 11.555707][ T173] RSP: 002b:00007ffddfeeb118 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 11.555930][ T173] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f1734f31bcb
[ 11.556201][ T173] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 11.556451][ T173] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[ 11.556765][ T173] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffddfeed340
[ 11.557091][ T173] R13: 0000000000000001 R14: 00007f1734c6f6f8 R15: 00007ffddfeee820
[ 11.557418][ T173]
[ 11.557580][ T173] irq event stamp: 33147
[ 11.557750][ T173] hardirqs last enabled at (33157): [] __up_console_sem+0x5a/0x70
[ 11.558199][ T173] hardirqs last disabled at (33164): [] __up_console_sem+0x3f/0x70
[ 11.558552][ T173] softirqs last enabled at (33078): [] handle_softirqs+0x611/0x940
[ 11.559093][ T173] softirqs last disabled at (33033): [] __irq_exit_rcu+0x103/0x1c0
[ 11.559487][ T173] ---[ end trace 0000000000000000 ]---
[ 11.596309][ T174] ------------[ cut here ]------------
[ 11.596503][ T174] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/174
[ 11.596774][ T174] Modules linked in:
[ 11.596893][ T174] CPU: 3 UID: 0 PID: 174 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.597210][ T174] Tainted: [W]=WARN
[ 11.597320][ T174] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.597501][ T174] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.597696][ T174] 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 48 ce f0 ff b9 a6 ff ff
[ 11.598204][ T174] RSP: 0018:ffa00000008d7020 EFLAGS: 00010286
[ 11.598385][ T174] RAX: 00000000ffffffa6 RBX: ff1100000c8bd0c0 RCX: 1ff400000011adca
[ 11.598601][ T174] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000c8bd170
[ 11.598827][ T174] RBP: ff11000007f01000 R08: 1fe2200001917a2f R09: ff11000009d95158
[ 11.599048][ T174] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001
[ 11.599262][ T174] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[ 11.599481][ T174] FS: 00007f1c9f0f2840(0000) GS:ff110000a4e9a000(0000) knlGS:0000000000000000
[ 11.599745][ T174] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.599927][ T174] CR2: 00007f1c9f3c21a0 CR3: 0000000005e69001 CR4: 0000000000771ef0
[ 11.600148][ T174] PKRU: 55555554
[ 11.600257][ T174] Call Trace:
[ 11.600364][ T174]
[ 11.600439][ T174] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.600587][ T174] rtmsg_ifinfo+0x5c/0xb0
[ 11.600707][ T174] ? mark_held_locks+0x40/0x70
[ 11.600861][ T174] __dev_notify_flags+0x1b8/0x280
[ 11.601013][ T174] ? netif_change_name+0x8c0/0x8c0
[ 11.601157][ T174] ? __dev_change_flags+0x4a4/0x6d0
[ 11.601302][ T174] ? netif_set_allmulti+0x2c0/0x2c0
[ 11.601446][ T174] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.601591][ T174] ? is_bpf_text_address+0x68/0x110
[ 11.601741][ T174] netif_change_flags+0xfe/0x190
[ 11.601883][ T174] ? unwind_get_return_address+0x67/0xd0
[ 11.602030][ T174] do_setlink.isra.0+0x1d25/0x2a60
[ 11.602173][ T174] ? rtnl_link_get_size+0x350/0x350
[ 11.602314][ T174] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 11.602493][ T174] ? rcu_read_lock_any_held+0x3c/0x90
[ 11.602633][ T174] ? validate_chain+0x38b/0xc20
[ 11.602780][ T174] ? rcu_read_lock_any_held+0x66/0x90
[ 11.602921][ T174] ? stack_depot_save_flags+0x367/0x770
[ 11.603068][ T174] ? __kernel_text_address+0x12/0x30
[ 11.603209][ T174] ? __lock_acquire+0x508/0xc10
[ 11.603354][ T174] ? lock_acquire.part.0+0xbc/0x260
[ 11.603495][ T174] ? rtnl_newlink+0x883/0xee0
[ 11.603663][ T174] ? rcu_is_watching+0x15/0xd0
[ 11.603809][ T174] ? lock_acquire+0x134/0x160
[ 11.603948][ T174] ? rcu_is_watching+0x15/0xd0
[ 11.604094][ T174] ? rcu_is_watching+0x15/0xd0
[ 11.604236][ T174] ? trace_contention_end+0xb3/0x1a0
[ 11.604377][ T174] ? __mutex_lock+0x1db/0x2010
[ 11.604518][ T174] ? __mutex_lock+0x9b2/0x2010
[ 11.604660][ T174] ? rtnl_newlink+0x883/0xee0
[ 11.604808][ T174] ? ww_mutex_lock+0x160/0x160
[ 11.604952][ T174] ? __rtnl_newlink+0x3fa/0xa50
[ 11.605228][ T174] rtnl_newlink+0x8d1/0xee0
[ 11.605375][ T174] ? lock_acquire.part.0+0xbc/0x260
[ 11.605611][ T174] ? find_held_lock+0x2b/0x80
[ 11.605759][ T174] ? __rtnl_newlink+0xa50/0xa50
[ 11.605901][ T174] ? mark_usage+0x61/0x170
[ 11.606089][ T174] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.606402][ T174] ? lock_acquire.part.0+0xbc/0x260
[ 11.606587][ T174] ? find_held_lock+0x2b/0x80
[ 11.606755][ T174] ? __rtnl_newlink+0xa50/0xa50
[ 11.606894][ T174] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.607128][ T174] ? __rtnl_newlink+0xa50/0xa50
[ 11.607268][ T174] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 11.607410][ T174] ? validate_chain+0x38b/0xc20
[ 11.607557][ T174] ? rtnl_link_fill+0x900/0x900
[ 11.607708][ T174] ? __lock_acquire+0x508/0xc10
[ 11.607855][ T174] ? lock_acquire.part.0+0xbc/0x260
[ 11.608002][ T174] ? find_held_lock+0x2b/0x80
[ 11.608147][ T174] netlink_rcv_skb+0x14e/0x3a0
[ 11.608376][ T174] ? rtnl_link_fill+0x900/0x900
[ 11.608517][ T174] ? netlink_ack+0xcd0/0xcd0
[ 11.608738][ T174] ? netlink_deliver_tap+0xc5/0x330
[ 11.608942][ T174] ? netlink_deliver_tap+0x13c/0x330
[ 11.609310][ T174] netlink_unicast+0x486/0x750
[ 11.609496][ T174] ? netlink_attachskb+0x810/0x810
[ 11.609638][ T174] ? __lock_acquire+0x508/0xc10
[ 11.609792][ T174] netlink_sendmsg+0x735/0xc60
[ 11.610028][ T174] ? netlink_unicast+0x750/0x750
[ 11.610172][ T174] ? __might_fault+0x97/0x140
[ 11.610319][ T174] ____sys_sendmsg+0x419/0x850
[ 11.610459][ T174] ? copy_msghdr_from_user+0x2a0/0x460
[ 11.610700][ T174] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 11.610873][ T174] ? move_addr_to_kernel+0x40/0x40
[ 11.611017][ T174] ? stack_depot_save_flags+0x367/0x770
[ 11.611158][ T174] ? validate_chain+0x38b/0xc20
[ 11.611392][ T174] ___sys_sendmsg+0x14e/0x1d0
[ 11.611536][ T174] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 11.611738][ T174] ? copy_msghdr_from_user+0x460/0x460
[ 11.611892][ T174] __sys_sendmsg+0x145/0x1f0
[ 11.612141][ T174] ? __sys_sendmsg_sock+0x20/0x20
[ 11.612282][ T174] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 11.612462][ T174] ? do_raw_spin_unlock+0x59/0x250
[ 11.612603][ T174] ? rcu_is_watching+0x15/0xd0
[ 11.612842][ T174] do_syscall_64+0x117/0xfc0
[ 11.612986][ T174] ? trace_hardirqs_off+0xd/0x30
[ 11.613126][ T174] ? exc_page_fault+0xee/0x100
[ 11.613266][ T174] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 11.613535][ T174] RIP: 0033:0x7f1c9f32c08e
[ 11.613688][ T174] 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
[ 11.614309][ T174] RSP: 002b:00007ffd6ed2a9a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 11.614524][ T174] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f1c9f32c08e
[ 11.614834][ T174] RDX: 0000000000000000 RSI: 00007ffd6ed2aa50 RDI: 0000000000000005
[ 11.615052][ T174] RBP: 00007ffd6ed2a9b0 R08: 0000000000000000 R09: 0000000000000000
[ 11.615263][ T174] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cca6
[ 11.615570][ T174] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd6ed2b120
[ 11.615790][ T174]
[ 11.615896][ T174] irq event stamp: 15267
[ 11.616181][ T174] hardirqs last enabled at (15275): [] __up_console_sem+0x5a/0x70
[ 11.616541][ T174] hardirqs last disabled at (15282): [] __up_console_sem+0x3f/0x70
[ 11.616892][ T174] softirqs last enabled at (14338): [] __alloc_skb+0x4c5/0x5f0
[ 11.617407][ T174] softirqs last disabled at (14336): [] __alloc_skb+0x4c5/0x5f0
[ 11.617766][ T174] ---[ end trace 0000000000000000 ]---
[ 11.798910][ T178] ------------[ cut here ]------------
[ 11.799131][ T178] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/178
[ 11.799381][ T178] Modules linked in:
[ 11.799493][ T178] CPU: 3 UID: 0 PID: 178 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.800172][ T178] Tainted: [W]=WARN
[ 11.800278][ T178] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.800460][ T178] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.800647][ T178] 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 48 ce f0 ff b9 a6 ff ff
[ 11.801164][ T178] RSP: 0018:ffa0000000917aa8 EFLAGS: 00010286
[ 11.801339][ T178] RAX: 00000000ffffffa6 RBX: ff1100000a5efe40 RCX: 1ff4000000122f1b
[ 11.801547][ T178] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000a5efef0
[ 11.801758][ T178] RBP: ff1100000cd14000 R08: 1fe22000014bdfdf R09: ff11000004e0ae80
[ 11.801964][ T178] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 11.802175][ T178] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000cd14000
[ 11.802386][ T178] FS: 00007efe9154f840(0000) GS:ff110000a4e9a000(0000) knlGS:0000000000000000
[ 11.802633][ T178] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.802821][ T178] CR2: 00007efe91756430 CR3: 000000000cf5e003 CR4: 0000000000771ef0
[ 11.803066][ T178] PKRU: 55555554
[ 11.803174][ T178] Call Trace:
[ 11.803279][ T178]
[ 11.803351][ T178] ? ip6_route_dev_notify+0x250/0x380
[ 11.803489][ T178] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.803631][ T178] ? notifier_call_chain+0xb0/0x320
[ 11.803776][ T178] rtmsg_ifinfo+0x5c/0xb0
[ 11.803880][ T178] register_netdevice+0x1526/0x1bc0
[ 11.804068][ T178] ? unregister_netdevice_queue+0x470/0x470
[ 11.804331][ T178] register_netdev+0x23/0x40
[ 11.804517][ T178] loopback_net_init+0x7d/0x150
[ 11.804657][ T178] ops_init+0x187/0x560
[ 11.804776][ T178] setup_net+0x11b/0x3b0
[ 11.804879][ T178] ? unregister_pernet_device+0x80/0x80
[ 11.805023][ T178] ? lockdep_init_map_type+0x5d/0x250
[ 11.805163][ T178] ? mutex_init_lockdep+0xf6/0x120
[ 11.805300][ T178] copy_net_ns+0x2fd/0x450
[ 11.805438][ T178] create_new_namespaces+0x371/0xa10
[ 11.805578][ T178] unshare_nsproxy_namespaces+0xa5/0x150
[ 11.805724][ T178] ksys_unshare+0x47e/0x8c0
[ 11.805861][ T178] ? walk_process_tree+0x350/0x350
[ 11.806008][ T178] ? __ia32_sys_open+0x1b0/0x1b0
[ 11.806153][ T178] __x64_sys_unshare+0x34/0x50
[ 11.806288][ T178] ? do_syscall_64+0x82/0xfc0
[ 11.806427][ T178] do_syscall_64+0x117/0xfc0
[ 11.806603][ T178] ? trace_hardirqs_off+0xd/0x30
[ 11.806811][ T178] ? exc_page_fault+0xee/0x100
[ 11.806960][ T178] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 11.807159][ T178] RIP: 0033:0x7efe91811bcb
[ 11.807304][ T178] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 11.807792][ T178] RSP: 002b:00007fff7b97d138 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 11.808069][ T178] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007efe91811bcb
[ 11.808373][ T178] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 11.808691][ T178] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 11.808999][ T178] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff7b97f360
[ 11.809221][ T178] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff7b97f820
[ 11.809440][ T178]
[ 11.809597][ T178] irq event stamp: 36443
[ 11.809761][ T178] hardirqs last enabled at (36453): [] __up_console_sem+0x5a/0x70
[ 11.810123][ T178] hardirqs last disabled at (36460): [] __up_console_sem+0x3f/0x70
[ 11.810419][ T178] softirqs last enabled at (36010): [] handle_softirqs+0x611/0x940
[ 11.810733][ T178] softirqs last disabled at (35429): [] __irq_exit_rcu+0x103/0x1c0
[ 11.810976][ T178] ---[ end trace 0000000000000000 ]---
[ 11.853396][ T179] ------------[ cut here ]------------
[ 11.853570][ T179] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/179
[ 11.854333][ T179] Modules linked in:
[ 11.854448][ T179] CPU: 3 UID: 0 PID: 179 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.854783][ T179] Tainted: [W]=WARN
[ 11.854889][ T179] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.855065][ T179] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.855251][ T179] 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 48 ce f0 ff b9 a6 ff ff
[ 11.855889][ T179] RSP: 0018:ffa0000000927020 EFLAGS: 00010286
[ 11.856071][ T179] RAX: 00000000ffffffa6 RBX: ff1100000c9c9b40 RCX: 1ff4000000124dca
[ 11.856375][ T179] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000c9c9bf0
[ 11.856667][ T179] RBP: ff1100000cd14000 R08: 1fe220000193937f R09: ff11000004e0d158
[ 11.856932][ T179] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001
[ 11.857143][ T179] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[ 11.857393][ T179] FS: 00007f4fe49f4840(0000) GS:ff110000a4e9a000(0000) knlGS:0000000000000000
[ 11.857751][ T179] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.857923][ T179] CR2: 0000000020b5c988 CR3: 000000000cf5e006 CR4: 0000000000771ef0
[ 11.858137][ T179] PKRU: 55555554
[ 11.858242][ T179] Call Trace:
[ 11.858350][ T179]
[ 11.858426][ T179] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.858569][ T179] rtmsg_ifinfo+0x5c/0xb0
[ 11.858674][ T179] ? mark_held_locks+0x40/0x70
[ 11.858846][ T179] __dev_notify_flags+0x1b8/0x280
[ 11.859053][ T179] ? netif_change_name+0x8c0/0x8c0
[ 11.859260][ T179] ? __dev_change_flags+0x4a4/0x6d0
[ 11.859468][ T179] ? netif_set_allmulti+0x2c0/0x2c0
[ 11.859647][ T179] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.859799][ T179] ? is_bpf_text_address+0x68/0x110
[ 11.859939][ T179] netif_change_flags+0xfe/0x190
[ 11.860090][ T179] ? unwind_get_return_address+0x67/0xd0
[ 11.860227][ T179] do_setlink.isra.0+0x1d25/0x2a60
[ 11.860367][ T179] ? rtnl_link_get_size+0x350/0x350
[ 11.860504][ T179] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 11.860681][ T179] ? rcu_read_lock_any_held+0x3c/0x90
[ 11.860821][ T179] ? validate_chain+0x38b/0xc20
[ 11.860959][ T179] ? rcu_read_lock_any_held+0x66/0x90
[ 11.861102][ T179] ? stack_depot_save_flags+0x367/0x770
[ 11.861246][ T179] ? __kernel_text_address+0x12/0x30
[ 11.861390][ T179] ? __lock_acquire+0x508/0xc10
[ 11.861527][ T179] ? lock_acquire.part.0+0xbc/0x260
[ 11.861666][ T179] ? rtnl_newlink+0x883/0xee0
[ 11.861809][ T179] ? rcu_is_watching+0x15/0xd0
[ 11.861949][ T179] ? lock_acquire+0x134/0x160
[ 11.862088][ T179] ? rcu_is_watching+0x15/0xd0
[ 11.862225][ T179] ? rcu_is_watching+0x15/0xd0
[ 11.862366][ T179] ? trace_contention_end+0xb3/0x1a0
[ 11.862502][ T179] ? __mutex_lock+0x1db/0x2010
[ 11.862641][ T179] ? __mutex_lock+0x9b2/0x2010
[ 11.862786][ T179] ? rtnl_newlink+0x883/0xee0
[ 11.862924][ T179] ? ww_mutex_lock+0x160/0x160
[ 11.863073][ T179] ? __rtnl_newlink+0x3fa/0xa50
[ 11.863212][ T179] rtnl_newlink+0x8d1/0xee0
[ 11.863353][ T179] ? lock_acquire.part.0+0xbc/0x260
[ 11.863489][ T179] ? find_held_lock+0x2b/0x80
[ 11.863626][ T179] ? __rtnl_newlink+0xa50/0xa50
[ 11.863767][ T179] ? mark_usage+0x61/0x170
[ 11.863905][ T179] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.864049][ T179] ? lock_acquire.part.0+0xbc/0x260
[ 11.864185][ T179] ? find_held_lock+0x2b/0x80
[ 11.864325][ T179] ? __rtnl_newlink+0xa50/0xa50
[ 11.864463][ T179] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.864600][ T179] ? __rtnl_newlink+0xa50/0xa50
[ 11.864743][ T179] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 11.864879][ T179] ? validate_chain+0x38b/0xc20
[ 11.865026][ T179] ? rtnl_link_fill+0x900/0x900
[ 11.865163][ T179] ? __lock_acquire+0x508/0xc10
[ 11.865302][ T179] ? lock_acquire.part.0+0xbc/0x260
[ 11.865438][ T179] ? find_held_lock+0x2b/0x80
[ 11.865578][ T179] netlink_rcv_skb+0x14e/0x3a0
[ 11.865721][ T179] ? rtnl_link_fill+0x900/0x900
[ 11.865856][ T179] ? netlink_ack+0xcd0/0xcd0
[ 11.866003][ T179] ? netlink_deliver_tap+0xc5/0x330
[ 11.866142][ T179] ? netlink_deliver_tap+0x13c/0x330
[ 11.866283][ T179] netlink_unicast+0x486/0x750
[ 11.866423][ T179] ? netlink_attachskb+0x810/0x810
[ 11.866561][ T179] ? __lock_acquire+0x508/0xc10
[ 11.866705][ T179] netlink_sendmsg+0x735/0xc60
[ 11.866845][ T179] ? netlink_unicast+0x750/0x750
[ 11.866988][ T179] ? __might_fault+0x97/0x140
[ 11.867130][ T179] ____sys_sendmsg+0x419/0x850
[ 11.867271][ T179] ? copy_msghdr_from_user+0x2a0/0x460
[ 11.867407][ T179] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 11.867580][ T179] ? move_addr_to_kernel+0x40/0x40
[ 11.867727][ T179] ? stack_depot_save_flags+0x367/0x770
[ 11.867867][ T179] ? validate_chain+0x38b/0xc20
[ 11.868009][ T179] ___sys_sendmsg+0x14e/0x1d0
[ 11.868147][ T179] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 11.868320][ T179] ? copy_msghdr_from_user+0x460/0x460
[ 11.868467][ T179] __sys_sendmsg+0x145/0x1f0
[ 11.868603][ T179] ? __sys_sendmsg_sock+0x20/0x20
[ 11.868745][ T179] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 11.868916][ T179] ? do_raw_spin_unlock+0x59/0x250
[ 11.869058][ T179] ? rcu_is_watching+0x15/0xd0
[ 11.869198][ T179] do_syscall_64+0x117/0xfc0
[ 11.869376][ T179] ? trace_hardirqs_off+0xd/0x30
[ 11.869572][ T179] ? exc_page_fault+0xee/0x100
[ 11.869752][ T179] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 11.870009][ T179] RIP: 0033:0x7f4fe4c2e08e
[ 11.870170][ T179] 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
[ 11.870719][ T179] RSP: 002b:00007ffd1ba0c260 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 11.870927][ T179] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f4fe4c2e08e
[ 11.871133][ T179] RDX: 0000000000000000 RSI: 00007ffd1ba0c310 RDI: 0000000000000005
[ 11.871338][ T179] RBP: 00007ffd1ba0c270 R08: 0000000000000000 R09: 0000000000000000
[ 11.871548][ T179] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cca7
[ 11.871757][ T179] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd1ba0c9e0
[ 11.871967][ T179]
[ 11.872076][ T179] irq event stamp: 26189
[ 11.872183][ T179] hardirqs last enabled at (26197): [] __up_console_sem+0x5a/0x70
[ 11.872459][ T179] hardirqs last disabled at (26204): [] __up_console_sem+0x3f/0x70
[ 11.872763][ T179] softirqs last enabled at (25416): [] handle_softirqs+0x611/0x940
[ 11.873009][ T179] softirqs last disabled at (25365): [] __irq_exit_rcu+0x103/0x1c0
[ 11.873245][ T179] ---[ end trace 0000000000000000 ]---
[ 12.051357][ T183] ------------[ cut here ]------------
[ 12.051617][ T183] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/183
[ 12.051991][ T183] Modules linked in:
[ 12.052148][ T183] CPU: 0 UID: 0 PID: 183 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 12.052556][ T183] Tainted: [W]=WARN
[ 12.052715][ T183] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 12.052973][ T183] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 12.053233][ T183] 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 48 ce f0 ff b9 a6 ff ff
[ 12.053932][ T183] RSP: 0018:ffa0000000967aa8 EFLAGS: 00010286
[ 12.054196][ T183] RAX: 00000000ffffffa6 RBX: ff1100000a7c7240 RCX: 1ff400000012cf1b
[ 12.054494][ T183] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000a7c72f0
[ 12.054797][ T183] RBP: ff11000007dc4000 R08: 1fe22000014f8e5f R09: ff1100000cbdd180
[ 12.055100][ T183] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 12.055401][ T183] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000007dc4000
[ 12.055712][ T183] FS: 00007f9cff76c840(0000) GS:ff110000a4d1a000(0000) knlGS:0000000000000000
[ 12.056074][ T183] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 12.056318][ T183] CR2: 00007f9cff96dc20 CR3: 000000000d7e8006 CR4: 0000000000771ef0
[ 12.056607][ T183] PKRU: 55555554
[ 12.056761][ T183] Call Trace:
[ 12.056904][ T183]
[ 12.057015][ T183] ? ip6_route_dev_notify+0x250/0x380
[ 12.057216][ T183] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 12.057411][ T183] ? notifier_call_chain+0xb0/0x320
[ 12.057605][ T183] rtmsg_ifinfo+0x5c/0xb0
[ 12.057766][ T183] register_netdevice+0x1526/0x1bc0
[ 12.057982][ T183] ? unregister_netdevice_queue+0x470/0x470
[ 12.058251][ T183] register_netdev+0x23/0x40
[ 12.058455][ T183] loopback_net_init+0x7d/0x150
[ 12.058665][ T183] ops_init+0x187/0x560
[ 12.058838][ T183] setup_net+0x11b/0x3b0
[ 12.059007][ T183] ? unregister_pernet_device+0x80/0x80
[ 12.059203][ T183] ? lockdep_init_map_type+0x5d/0x250
[ 12.059398][ T183] ? mutex_init_lockdep+0xf6/0x120
[ 12.059596][ T183] copy_net_ns+0x2fd/0x450
[ 12.059795][ T183] create_new_namespaces+0x371/0xa10
[ 12.059994][ T183] unshare_nsproxy_namespaces+0xa5/0x150
[ 12.060197][ T183] ksys_unshare+0x47e/0x8c0
[ 12.060391][ T183] ? walk_process_tree+0x350/0x350
[ 12.060589][ T183] ? __ia32_sys_open+0x1b0/0x1b0
[ 12.060792][ T183] __x64_sys_unshare+0x34/0x50
[ 12.060992][ T183] ? do_syscall_64+0x82/0xfc0
[ 12.061189][ T183] do_syscall_64+0x117/0xfc0
[ 12.061384][ T183] ? trace_hardirqs_off+0xd/0x30
[ 12.061574][ T183] ? exc_page_fault+0xee/0x100
[ 12.061777][ T183] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 12.062056][ T183] RIP: 0033:0x7f9cffa2ebcb
[ 12.062270][ T183] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 12.062988][ T183] RSP: 002b:00007ffd51344af8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 12.063301][ T183] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f9cffa2ebcb
[ 12.063609][ T183] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 12.063929][ T183] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 12.064238][ T183] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd51346d20
[ 12.064557][ T183] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd5134881f
[ 12.064895][ T183]
[ 12.065050][ T183] irq event stamp: 21049
[ 12.065197][ T183] hardirqs last enabled at (21057): [] __up_console_sem+0x5a/0x70
[ 12.065541][ T183] hardirqs last disabled at (21064): [] __up_console_sem+0x3f/0x70
[ 12.065912][ T183] softirqs last enabled at (20556): [] __alloc_skb+0x4c5/0x5f0
[ 12.066291][ T183] softirqs last disabled at (20554): [] __alloc_skb+0x4c5/0x5f0
[ 12.066710][ T183] ---[ end trace 0000000000000000 ]---
[ 12.096062][ T184] ------------[ cut here ]------------
[ 12.096248][ T184] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/184
[ 12.096502][ T184] Modules linked in:
[ 12.096618][ T184] CPU: 3 UID: 0 PID: 184 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 12.096912][ T184] Tainted: [W]=WARN
[ 12.097027][ T184] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 12.097204][ T184] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 12.097391][ T184] 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 48 ce f0 ff b9 a6 ff ff
[ 12.097892][ T184] RSP: 0018:ffa0000000977020 EFLAGS: 00010286
[ 12.098078][ T184] RAX: 00000000ffffffa6 RBX: ff1100000a7c76c0 RCX: 1ff400000012edca
[ 12.098287][ T184] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000a7c7770
[ 12.098491][ T184] RBP: ff11000007dc4000 R08: 1fe22000014f8eef R09: ff1100000cbd8b58
[ 12.098704][ T184] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001
[ 12.098912][ T184] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[ 12.099144][ T184] FS: 00007f9bd2d73840(0000) GS:ff110000a4e9a000(0000) knlGS:0000000000000000
[ 12.099384][ T184] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 12.099561][ T184] CR2: 0000000001f49988 CR3: 000000000ea16002 CR4: 0000000000771ef0
[ 12.099780][ T184] PKRU: 55555554
[ 12.099885][ T184] Call Trace:
[ 12.099995][ T184]
[ 12.100069][ T184] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 12.100212][ T184] rtmsg_ifinfo+0x5c/0xb0
[ 12.100320][ T184] ? mark_held_locks+0x40/0x70
[ 12.100467][ T184] __dev_notify_flags+0x1b8/0x280
[ 12.100610][ T184] ? netif_change_name+0x8c0/0x8c0
[ 12.100755][ T184] ? __dev_change_flags+0x4a4/0x6d0
[ 12.100894][ T184] ? netif_set_allmulti+0x2c0/0x2c0
[ 12.101039][ T184] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.101179][ T184] ? is_bpf_text_address+0x68/0x110
[ 12.101319][ T184] netif_change_flags+0xfe/0x190
[ 12.101459][ T184] ? unwind_get_return_address+0x67/0xd0
[ 12.101603][ T184] do_setlink.isra.0+0x1d25/0x2a60
[ 12.101752][ T184] ? rtnl_link_get_size+0x350/0x350
[ 12.101892][ T184] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 12.102073][ T184] ? rcu_read_lock_any_held+0x3c/0x90
[ 12.102214][ T184] ? validate_chain+0x38b/0xc20
[ 12.102356][ T184] ? rcu_read_lock_any_held+0x66/0x90
[ 12.102496][ T184] ? stack_depot_save_flags+0x367/0x770
[ 12.102643][ T184] ? __kernel_text_address+0x12/0x30
[ 12.103267][ T184] ? __lock_acquire+0x508/0xc10
[ 12.103412][ T184] ? lock_acquire.part.0+0xbc/0x260
[ 12.103552][ T184] ? rtnl_newlink+0x883/0xee0
[ 12.103698][ T184] ? rcu_is_watching+0x15/0xd0
[ 12.103835][ T184] ? lock_acquire+0x134/0x160
[ 12.103977][ T184] ? rcu_is_watching+0x15/0xd0
[ 12.104117][ T184] ? rcu_is_watching+0x15/0xd0
[ 12.104255][ T184] ? trace_contention_end+0xb3/0x1a0
[ 12.104396][ T184] ? __mutex_lock+0x1db/0x2010
[ 12.104536][ T184] ? __mutex_lock+0x9b2/0x2010
[ 12.104680][ T184] ? rtnl_newlink+0x883/0xee0
[ 12.104821][ T184] ? ww_mutex_lock+0x160/0x160
[ 12.104962][ T184] ? __rtnl_newlink+0x3fa/0xa50
[ 12.105113][ T184] rtnl_newlink+0x8d1/0xee0
[ 12.105255][ T184] ? lock_acquire.part.0+0xbc/0x260
[ 12.105394][ T184] ? find_held_lock+0x2b/0x80
[ 12.105534][ T184] ? __rtnl_newlink+0xa50/0xa50
[ 12.105673][ T184] ? mark_usage+0x61/0x170
[ 12.105817][ T184] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.105963][ T184] ? lock_acquire.part.0+0xbc/0x260
[ 12.106108][ T184] ? find_held_lock+0x2b/0x80
[ 12.106246][ T184] ? __rtnl_newlink+0xa50/0xa50
[ 12.106387][ T184] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.106529][ T184] ? __rtnl_newlink+0xa50/0xa50
[ 12.106667][ T184] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 12.106814][ T184] ? validate_chain+0x38b/0xc20
[ 12.106953][ T184] ? rtnl_link_fill+0x900/0x900
[ 12.107098][ T184] ? __lock_acquire+0x508/0xc10
[ 12.107240][ T184] ? lock_acquire.part.0+0xbc/0x260
[ 12.107384][ T184] ? find_held_lock+0x2b/0x80
[ 12.107525][ T184] netlink_rcv_skb+0x14e/0x3a0
[ 12.107666][ T184] ? rtnl_link_fill+0x900/0x900
[ 12.107812][ T184] ? netlink_ack+0xcd0/0xcd0
[ 12.107955][ T184] ? netlink_deliver_tap+0xc5/0x330
[ 12.108096][ T184] ? netlink_deliver_tap+0x13c/0x330
[ 12.108238][ T184] netlink_unicast+0x486/0x750
[ 12.108378][ T184] ? netlink_attachskb+0x810/0x810
[ 12.108518][ T184] ? __lock_acquire+0x508/0xc10
[ 12.108659][ T184] netlink_sendmsg+0x735/0xc60
[ 12.108805][ T184] ? netlink_unicast+0x750/0x750
[ 12.108946][ T184] ? __might_fault+0x97/0x140
[ 12.109096][ T184] ____sys_sendmsg+0x419/0x850
[ 12.109238][ T184] ? copy_msghdr_from_user+0x2a0/0x460
[ 12.109379][ T184] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 12.109550][ T184] ? move_addr_to_kernel+0x40/0x40
[ 12.109695][ T184] ? stack_depot_save_flags+0x367/0x770
[ 12.109836][ T184] ? validate_chain+0x38b/0xc20
[ 12.109988][ T184] ___sys_sendmsg+0x14e/0x1d0
[ 12.110129][ T184] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 12.110308][ T184] ? copy_msghdr_from_user+0x460/0x460
[ 12.110474][ T184] __sys_sendmsg+0x145/0x1f0
[ 12.110616][ T184] ? __sys_sendmsg_sock+0x20/0x20
[ 12.110757][ T184] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 12.110938][ T184] ? do_raw_spin_unlock+0x59/0x250
[ 12.111088][ T184] ? rcu_is_watching+0x15/0xd0
[ 12.111230][ T184] do_syscall_64+0x117/0xfc0
[ 12.111372][ T184] ? trace_hardirqs_off+0xd/0x30
[ 12.111514][ T184] ? exc_page_fault+0xee/0x100
[ 12.111656][ T184] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 12.111838][ T184] RIP: 0033:0x7f9bd2fad08e
[ 12.111989][ T184] 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
[ 12.112508][ T184] RSP: 002b:00007ffc77216570 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 12.112726][ T184] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f9bd2fad08e
[ 12.112934][ T184] RDX: 0000000000000000 RSI: 00007ffc77216620 RDI: 0000000000000005
[ 12.113147][ T184] RBP: 00007ffc77216580 R08: 0000000000000000 R09: 0000000000000000
[ 12.113366][ T184] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cca7
[ 12.113612][ T184] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc77216cf0
[ 12.113831][ T184]
[ 12.113937][ T184] irq event stamp: 14921
[ 12.114047][ T184] hardirqs last enabled at (14929): [] __up_console_sem+0x5a/0x70
[ 12.114295][ T184] hardirqs last disabled at (14936): [] __up_console_sem+0x3f/0x70
[ 12.114549][ T184] softirqs last enabled at (14346): [] handle_softirqs+0x611/0x940
[ 12.114796][ T184] softirqs last disabled at (13589): [] __irq_exit_rcu+0x103/0x1c0
[ 12.115042][ T184] ---[ end trace 0000000000000000 ]---
[ 12.283300][ T187] ------------[ cut here ]------------
[ 12.283562][ T187] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/187
[ 12.283934][ T187] Modules linked in:
[ 12.284115][ T187] CPU: 3 UID: 0 PID: 187 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 12.284435][ T187] Tainted: [W]=WARN
[ 12.284577][ T187] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 12.284861][ T187] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 12.285080][ 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 48 ce f0 ff b9 a6 ff ff
[ 12.286316][ T187] RSP: 0018:ffa0000000996e30 EFLAGS: 00010286
[ 12.286583][ T187] RAX: 00000000ffffffa6 RBX: ff11000009e04c40 RCX: 1ff4000000132d8c
[ 12.287086][ T187] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000009e04cf0
[ 12.287459][ T187] RBP: ff1100000cd11000 R08: 1fe22000013c099f R09: ff1100000d505180
[ 12.287859][ T187] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 12.288133][ T187] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000054da380
[ 12.288447][ T187] FS: 00007f1407770840(0000) GS:ff110000a4e9a000(0000) knlGS:0000000000000000
[ 12.288967][ T187] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 12.289230][ T187] CR2: 00000000004eb188 CR3: 000000000ea16004 CR4: 0000000000771ef0
[ 12.289552][ T187] PKRU: 55555554
[ 12.289792][ T187] Call Trace:
[ 12.289956][ T187]
[ 12.290130][ T187] ? _raw_spin_unlock_irqrestore+0x40/0x80
[ 12.290343][ T187] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 12.290519][ T187] rtmsg_ifinfo+0x5c/0xb0
[ 12.290651][ T187] ? find_held_lock+0x2b/0x80
[ 12.290857][ T187] ? find_held_lock+0x2b/0x80
[ 12.291011][ T187] __dev_notify_flags+0x1b8/0x280
[ 12.291205][ T187] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.291409][ T187] ? netif_change_name+0x8c0/0x8c0
[ 12.291591][ T187] ? __queue_work+0x315/0xc00
[ 12.291813][ T187] ? preempt_schedule_notrace_thunk+0x16/0x30
[ 12.292011][ T187] ? trace_irq_enable.constprop.0+0x30/0x180
[ 12.292188][ T187] rtnl_configure_link+0x1ac/0x390
[ 12.292333][ T187] ? lockdep_hardirqs_on+0x8c/0x130
[ 12.292473][ T187] ? queue_delayed_work_on+0x95/0x100
[ 12.292614][ T187] veth_newlink+0x330/0x8d0
[ 12.292760][ T187] ? veth_poll_controller+0x10/0x10
[ 12.292900][ T187] ? kasan_save_stack+0x2f/0x50
[ 12.293046][ T187] ? kasan_save_track+0x14/0x30
[ 12.293184][ T187] ? __kasan_kmalloc+0x7b/0x90
[ 12.293341][ T187] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 12.293480][ T187] ? alloc_netdev_mqs+0xe85/0x1420
[ 12.293620][ T187] ? rtnl_af_lookup+0x290/0x290
[ 12.293800][ T187] ? alloc_netdev_mqs+0xed0/0x1420
[ 12.293948][ T187] ? rtnl_create_link+0x169/0xf20
[ 12.294118][ T187] rtnl_newlink_create+0x2da/0x8c0
[ 12.294264][ T187] ? rtnl_create_link+0xf20/0xf20
[ 12.294418][ T187] ? __dev_get_by_name+0x12/0x50
[ 12.294567][ T187] ? rtnl_dev_get+0xd7/0x170
[ 12.294779][ T187] __rtnl_newlink+0x22b/0xa50
[ 12.294993][ T187] rtnl_newlink+0x8d1/0xee0
[ 12.295167][ T187] ? lock_acquire.part.0+0xbc/0x260
[ 12.295311][ T187] ? find_held_lock+0x2b/0x80
[ 12.295478][ T187] ? __rtnl_newlink+0xa50/0xa50
[ 12.295638][ T187] ? mark_usage+0x61/0x170
[ 12.295793][ T187] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.295941][ T187] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.296101][ T187] ? __rtnl_newlink+0xa50/0xa50
[ 12.296257][ T187] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 12.296417][ T187] ? validate_chain+0x38b/0xc20
[ 12.296593][ T187] ? rtnl_link_fill+0x900/0x900
[ 12.296745][ T187] ? __lock_acquire+0x508/0xc10
[ 12.296948][ T187] ? lock_acquire.part.0+0xbc/0x260
[ 12.297139][ T187] ? find_held_lock+0x2b/0x80
[ 12.297283][ T187] netlink_rcv_skb+0x14e/0x3a0
[ 12.297495][ T187] ? rtnl_link_fill+0x900/0x900
[ 12.297741][ T187] ? netlink_ack+0xcd0/0xcd0
[ 12.298009][ T187] ? netlink_deliver_tap+0xc5/0x330
[ 12.298239][ T187] ? netlink_deliver_tap+0x13c/0x330
[ 12.298465][ T187] netlink_unicast+0x486/0x750
[ 12.298652][ T187] ? netlink_attachskb+0x810/0x810
[ 12.298804][ T187] ? __lock_acquire+0x508/0xc10
[ 12.298952][ T187] netlink_sendmsg+0x735/0xc60
[ 12.299105][ T187] ? netlink_unicast+0x750/0x750
[ 12.299254][ T187] ? __might_fault+0x97/0x140
[ 12.299403][ T187] ____sys_sendmsg+0x419/0x850
[ 12.299552][ T187] ? copy_msghdr_from_user+0x2a0/0x460
[ 12.299707][ T187] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 12.299887][ T187] ? move_addr_to_kernel+0x40/0x40
[ 12.300037][ T187] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.300181][ T187] ? rcu_read_unlock+0x1b/0x70
[ 12.300341][ T187] ___sys_sendmsg+0x14e/0x1d0
[ 12.300513][ T187] ? wp_page_copy+0x6bf/0x10d0
[ 12.300658][ T187] ? copy_msghdr_from_user+0x460/0x460
[ 12.300814][ T187] ? do_wp_page+0x957/0x10a0
[ 12.300961][ T187] ? lock_vma_under_rcu+0x159/0x410
[ 12.301120][ T187] __sys_sendmsg+0x145/0x1f0
[ 12.301264][ T187] ? __sys_sendmsg_sock+0x20/0x20
[ 12.301412][ T187] ? rcu_is_watching+0x15/0xd0
[ 12.301559][ T187] ? rcu_is_watching+0x15/0xd0
[ 12.301713][ T187] do_syscall_64+0x117/0xfc0
[ 12.301858][ T187] ? trace_hardirqs_off+0xd/0x30
[ 12.302009][ T187] ? exc_page_fault+0xee/0x100
[ 12.302157][ T187] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 12.302338][ T187] RIP: 0033:0x7f14079aa08e
[ 12.302491][ 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
[ 12.303159][ T187] RSP: 002b:00007ffee3617c50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 12.303491][ T187] RAX: ffffffffffffffda RBX: 00007ffee36183f8 RCX: 00007f14079aa08e
[ 12.303720][ T187] RDX: 0000000000000000 RSI: 00007ffee3617d00 RDI: 0000000000000005
[ 12.303933][ T187] RBP: 00007ffee3617c60 R08: 0000000000000000 R09: 0000000000000000
[ 12.304154][ T187] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cca7
[ 12.304372][ T187] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffee36183d0
[ 12.304594][ T187]
[ 12.304711][ T187] irq event stamp: 19167
[ 12.304819][ T187] hardirqs last enabled at (19175): [] __up_console_sem+0x5a/0x70
[ 12.305076][ T187] hardirqs last disabled at (19182): [] __up_console_sem+0x3f/0x70
[ 12.305329][ T187] softirqs last enabled at (18430): [] handle_softirqs+0x611/0x940
[ 12.305579][ T187] softirqs last disabled at (18315): [] __irq_exit_rcu+0x103/0x1c0
[ 12.305832][ T187] ---[ end trace 0000000000000000 ]---
[ 12.329055][ T187] ------------[ cut here ]------------
[ 12.329458][ T187] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/187
[ 12.329963][ T187] Modules linked in:
[ 12.330231][ T187] CPU: 2 UID: 0 PID: 187 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 12.330853][ T187] Tainted: [W]=WARN
[ 12.331091][ T187] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 12.331429][ T187] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 12.331831][ 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 48 ce f0 ff b9 a6 ff ff
[ 12.332748][ T187] RSP: 0018:ffa00000009971b0 EFLAGS: 00010286
[ 12.333112][ T187] RAX: 00000000ffffffa6 RBX: ff11000001eef3c0 RCX: 1ff4000000132dfc
[ 12.333500][ T187] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000001eef470
[ 12.333892][ T187] RBP: ff1100000cc6c000 R08: 1fe22000003dde8f R09: ff1100000d505180
[ 12.334256][ T187] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 12.334633][ T187] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffff8ea12fa0
[ 12.335067][ T187] FS: 00007f1407770840(0000) GS:ff110000a4e1a000(0000) knlGS:0000000000000000
[ 12.335509][ T187] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 12.335870][ T187] CR2: 000056102f796d5c CR3: 000000000ea16004 CR4: 0000000000771ef0
[ 12.336262][ T187] PKRU: 55555554
[ 12.336479][ T187] Call Trace:
[ 12.336712][ T187]
[ 12.336879][ T187] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 12.337167][ T187] rtmsg_ifinfo+0x5c/0xb0
[ 12.337388][ T187] __dev_notify_flags+0x1b8/0x280
[ 12.337661][ T187] ? netif_change_name+0x8c0/0x8c0
[ 12.337944][ T187] ? rtnl_af_lookup+0x290/0x290
[ 12.338248][ T187] ? alloc_netdev_mqs+0xed0/0x1420
[ 12.338526][ T187] rtnl_configure_link+0x1ac/0x390
[ 12.338817][ T187] rtnl_newlink_create+0x353/0x8c0
[ 12.339105][ T187] ? rtnl_create_link+0xf20/0xf20
[ 12.339377][ T187] ? __dev_get_by_name+0x12/0x50
[ 12.339649][ T187] ? rtnl_dev_get+0xd7/0x170
[ 12.339952][ T187] __rtnl_newlink+0x22b/0xa50
[ 12.340241][ T187] rtnl_newlink+0x8d1/0xee0
[ 12.340517][ T187] ? lock_acquire.part.0+0xbc/0x260
[ 12.340799][ T187] ? find_held_lock+0x2b/0x80
[ 12.341080][ T187] ? __rtnl_newlink+0xa50/0xa50
[ 12.341349][ T187] ? mark_usage+0x61/0x170
[ 12.341642][ T187] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.341946][ T187] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.342240][ T187] ? __rtnl_newlink+0xa50/0xa50
[ 12.342512][ T187] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 12.342801][ T187] ? validate_chain+0x38b/0xc20
[ 12.343115][ T187] ? rtnl_link_fill+0x900/0x900
[ 12.343397][ T187] ? __lock_acquire+0x508/0xc10
[ 12.343693][ T187] ? lock_acquire.part.0+0xbc/0x260
[ 12.343965][ T187] ? find_held_lock+0x2b/0x80
[ 12.344257][ T187] netlink_rcv_skb+0x14e/0x3a0
[ 12.344530][ T187] ? rtnl_link_fill+0x900/0x900
[ 12.344823][ T187] ? netlink_ack+0xcd0/0xcd0
[ 12.345115][ T187] ? netlink_deliver_tap+0xc5/0x330
[ 12.345389][ T187] ? netlink_deliver_tap+0x13c/0x330
[ 12.345696][ T187] netlink_unicast+0x486/0x750
[ 12.345986][ T187] ? netlink_attachskb+0x810/0x810
[ 12.346268][ T187] ? __lock_acquire+0x508/0xc10
[ 12.346549][ T187] netlink_sendmsg+0x735/0xc60
[ 12.346881][ T187] ? netlink_unicast+0x750/0x750
[ 12.347185][ T187] ? __might_fault+0x97/0x140
[ 12.347497][ T187] ____sys_sendmsg+0x419/0x850
[ 12.347800][ T187] ? copy_msghdr_from_user+0x2a0/0x460
[ 12.348097][ T187] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 12.348416][ T187] ? move_addr_to_kernel+0x40/0x40
[ 12.348712][ T187] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.349002][ T187] ? rcu_read_unlock+0x1b/0x70
[ 12.349277][ T187] ___sys_sendmsg+0x14e/0x1d0
[ 12.349556][ T187] ? wp_page_copy+0x6bf/0x10d0
[ 12.349869][ T187] ? copy_msghdr_from_user+0x460/0x460
[ 12.350164][ T187] ? do_wp_page+0x957/0x10a0
[ 12.350450][ T187] ? lock_vma_under_rcu+0x159/0x410
[ 12.350746][ T187] __sys_sendmsg+0x145/0x1f0
[ 12.351028][ T187] ? __sys_sendmsg_sock+0x20/0x20
[ 12.351338][ T187] ? rcu_is_watching+0x15/0xd0
[ 12.351611][ T187] ? rcu_is_watching+0x15/0xd0
[ 12.351905][ T187] do_syscall_64+0x117/0xfc0
[ 12.352224][ T187] ? trace_hardirqs_off+0xd/0x30
[ 12.352503][ T187] ? exc_page_fault+0xee/0x100
[ 12.352800][ T187] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 12.353146][ T187] RIP: 0033:0x7f14079aa08e
[ 12.353433][ 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
[ 12.354309][ T187] RSP: 002b:00007ffee3617c50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 12.354715][ T187] RAX: ffffffffffffffda RBX: 00007ffee36183f8 RCX: 00007f14079aa08e
[ 12.355107][ T187] RDX: 0000000000000000 RSI: 00007ffee3617d00 RDI: 0000000000000005
[ 12.355511][ T187] RBP: 00007ffee3617c60 R08: 0000000000000000 R09: 0000000000000000
[ 12.355938][ T187] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cca7
[ 12.356333][ T187] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffee36183d0
[ 12.356742][ T187]
[ 12.356983][ T187] irq event stamp: 31401
[ 12.357208][ T187] hardirqs last enabled at (31411): [] __up_console_sem+0x5a/0x70
[ 12.357660][ T187] hardirqs last disabled at (31420): [] __up_console_sem+0x3f/0x70
[ 12.358118][ T187] softirqs last enabled at (30524): [] handle_softirqs+0x611/0x940
[ 12.358554][ T187] softirqs last disabled at (30479): [] __irq_exit_rcu+0x103/0x1c0
[ 12.359015][ T187] ---[ end trace 0000000000000000 ]---
[ 12.385430][ T187] ip (187) used greatest stack depth: 23784 bytes left
[ 12.418623][ T189] ------------[ cut here ]------------
[ 12.418872][ T189] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/189
[ 12.419289][ T189] Modules linked in:
[ 12.419461][ T189] CPU: 0 UID: 0 PID: 189 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 12.419925][ T189] Tainted: [W]=WARN
[ 12.420096][ T189] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 12.420294][ T189] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 12.420481][ T189] 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 48 ce f0 ff b9 a6 ff ff
[ 12.421033][ T189] RSP: 0018:ffa0000000816e30 EFLAGS: 00010286
[ 12.421220][ T189] RAX: 00000000ffffffa6 RBX: ff11000008ffec40 RCX: 1ff4000000102d8c
[ 12.421439][ T189] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000008ffecf0
[ 12.421658][ T189] RBP: ff11000009e2c000 R08: 1fe22000011ffd9f R09: ff11000004fad180
[ 12.421887][ T189] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 12.422110][ T189] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000004de2e00
[ 12.422332][ T189] FS: 00007f12cfab3840(0000) GS:ff110000a4d1a000(0000) knlGS:0000000000000000
[ 12.422701][ T189] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 12.422952][ T189] CR2: 00000000004eb188 CR3: 000000000ea34006 CR4: 0000000000771ef0
[ 12.423268][ T189] PKRU: 55555554
[ 12.423418][ T189] Call Trace:
[ 12.423578][ T189]
[ 12.423702][ T189] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 12.423892][ T189] rtmsg_ifinfo+0x5c/0xb0
[ 12.424057][ T189] ? _raw_spin_unlock_irqrestore+0x40/0x80
[ 12.424311][ T189] __dev_notify_flags+0x1b8/0x280
[ 12.424527][ T189] ? netif_change_name+0x8c0/0x8c0
[ 12.424762][ T189] ? rtnl_newlink+0x8d1/0xee0
[ 12.424979][ T189] ? rtnetlink_rcv_msg+0x6fd/0xbd0
[ 12.425187][ T189] ? netlink_rcv_skb+0x14e/0x3a0
[ 12.425380][ T189] ? add_timer_on+0x580/0x580
[ 12.425571][ T189] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.425795][ T189] ? mark_held_locks+0x40/0x70
[ 12.426015][ T189] rtnl_configure_link+0x1ac/0x390
[ 12.426232][ T189] ? lockdep_hardirqs_on+0x8c/0x130
[ 12.426444][ T189] ? queue_delayed_work_on+0x95/0x100
[ 12.426661][ T189] veth_newlink+0x330/0x8d0
[ 12.426882][ T189] ? veth_poll_controller+0x10/0x10
[ 12.427098][ T189] ? kasan_save_stack+0x2f/0x50
[ 12.427311][ T189] ? kasan_save_track+0x14/0x30
[ 12.427526][ T189] ? __kasan_kmalloc+0x7b/0x90
[ 12.427790][ T189] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 12.428038][ T189] ? alloc_netdev_mqs+0xe85/0x1420
[ 12.428184][ T189] ? rtnl_af_lookup+0x290/0x290
[ 12.428329][ T189] ? alloc_netdev_mqs+0xed0/0x1420
[ 12.428469][ T189] ? rtnl_create_link+0x169/0xf20
[ 12.428609][ T189] rtnl_newlink_create+0x2da/0x8c0
[ 12.428761][ T189] ? rtnl_create_link+0xf20/0xf20
[ 12.428901][ T189] ? __dev_get_by_name+0x12/0x50
[ 12.429049][ T189] ? rtnl_dev_get+0xd7/0x170
[ 12.429207][ T189] __rtnl_newlink+0x22b/0xa50
[ 12.429356][ T189] rtnl_newlink+0x8d1/0xee0
[ 12.429503][ T189] ? lock_acquire.part.0+0xbc/0x260
[ 12.429655][ T189] ? find_held_lock+0x2b/0x80
[ 12.429804][ T189] ? __rtnl_newlink+0xa50/0xa50
[ 12.429943][ T189] ? mark_usage+0x61/0x170
[ 12.430088][ T189] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.430235][ T189] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.430380][ T189] ? __rtnl_newlink+0xa50/0xa50
[ 12.430520][ T189] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 12.430663][ T189] ? validate_chain+0x38b/0xc20
[ 12.430809][ T189] ? rtnl_link_fill+0x900/0x900
[ 12.430946][ T189] ? __lock_acquire+0x508/0xc10
[ 12.431088][ T189] ? lock_acquire.part.0+0xbc/0x260
[ 12.431230][ T189] ? find_held_lock+0x2b/0x80
[ 12.431370][ T189] netlink_rcv_skb+0x14e/0x3a0
[ 12.431509][ T189] ? rtnl_link_fill+0x900/0x900
[ 12.431666][ T189] ? netlink_ack+0xcd0/0xcd0
[ 12.431855][ T189] ? netlink_deliver_tap+0xc5/0x330
[ 12.432002][ T189] ? netlink_deliver_tap+0x13c/0x330
[ 12.432150][ T189] netlink_unicast+0x486/0x750
[ 12.432296][ T189] ? netlink_attachskb+0x810/0x810
[ 12.432442][ T189] ? __lock_acquire+0x508/0xc10
[ 12.432587][ T189] netlink_sendmsg+0x735/0xc60
[ 12.432742][ T189] ? netlink_unicast+0x750/0x750
[ 12.432891][ T189] ? __might_fault+0x97/0x140
[ 12.433046][ T189] ____sys_sendmsg+0x419/0x850
[ 12.433191][ T189] ? copy_msghdr_from_user+0x2a0/0x460
[ 12.433335][ T189] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 12.433513][ T189] ? move_addr_to_kernel+0x40/0x40
[ 12.433657][ T189] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.433808][ T189] ? rcu_read_unlock+0x1b/0x70
[ 12.433954][ T189] ___sys_sendmsg+0x14e/0x1d0
[ 12.434104][ T189] ? wp_page_copy+0x6bf/0x10d0
[ 12.434248][ T189] ? copy_msghdr_from_user+0x460/0x460
[ 12.434442][ T189] ? do_wp_page+0x957/0x10a0
[ 12.434671][ T189] ? lock_vma_under_rcu+0x159/0x410
[ 12.435172][ T189] __sys_sendmsg+0x145/0x1f0
[ 12.435399][ T189] ? __sys_sendmsg_sock+0x20/0x20
[ 12.435634][ T189] ? rcu_is_watching+0x15/0xd0
[ 12.435857][ T189] ? rcu_is_watching+0x15/0xd0
[ 12.436014][ T189] do_syscall_64+0x117/0xfc0
[ 12.436220][ T189] ? trace_hardirqs_off+0xd/0x30
[ 12.436434][ T189] ? exc_page_fault+0xee/0x100
[ 12.436653][ T189] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 12.436944][ T189] RIP: 0033:0x7f12cfced08e
[ 12.437161][ T189] 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
[ 12.437674][ T189] RSP: 002b:00007ffd90cf26f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 12.437910][ T189] RAX: ffffffffffffffda RBX: 00007ffd90cf2e98 RCX: 00007f12cfced08e
[ 12.438132][ T189] RDX: 0000000000000000 RSI: 00007ffd90cf27a0 RDI: 0000000000000005
[ 12.438431][ T189] RBP: 00007ffd90cf2700 R08: 0000000000000000 R09: 0000000000000000
[ 12.438652][ T189] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cca7
[ 12.438878][ T189] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd90cf2e70
[ 12.439162][ T189]
[ 12.439271][ T189] irq event stamp: 18393
[ 12.439382][ T189] hardirqs last enabled at (18401): [] __up_console_sem+0x5a/0x70
[ 12.439636][ T189] hardirqs last disabled at (18408): [] __up_console_sem+0x3f/0x70
[ 12.439895][ T189] softirqs last enabled at (17588): [] handle_softirqs+0x611/0x940
[ 12.440171][ T189] softirqs last disabled at (17583): [] __irq_exit_rcu+0x103/0x1c0
[ 12.440413][ T189] ---[ end trace 0000000000000000 ]---
[ 12.456445][ T189] ------------[ cut here ]------------
[ 12.456707][ T189] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/189
[ 12.457035][ T189] Modules linked in:
[ 12.457305][ T189] CPU: 0 UID: 0 PID: 189 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 12.457693][ T189] Tainted: [W]=WARN
[ 12.457833][ T189] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 12.458072][ T189] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 12.458316][ T189] 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 48 ce f0 ff b9 a6 ff ff
[ 12.459027][ T189] RSP: 0018:ffa00000008171b0 EFLAGS: 00010286
[ 12.459266][ T189] RAX: 00000000ffffffa6 RBX: ff11000009f533c0 RCX: 1ff4000000102dfc
[ 12.459547][ T189] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000009f53470
[ 12.459808][ T189] RBP: ff11000008771000 R08: 1fe22000013ea68f R09: ff11000004fad180
[ 12.460024][ T189] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 12.460238][ T189] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffff8ea12fa0
[ 12.460454][ T189] FS: 00007f12cfab3840(0000) GS:ff110000a4d1a000(0000) knlGS:0000000000000000
[ 12.460713][ T189] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 12.460898][ T189] CR2: 00000000004eb188 CR3: 000000000ea34006 CR4: 0000000000771ef0
[ 12.461142][ T189] PKRU: 55555554
[ 12.461250][ T189] Call Trace:
[ 12.461378][ T189]
[ 12.461455][ T189] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 12.461604][ T189] rtmsg_ifinfo+0x5c/0xb0
[ 12.461716][ T189] __dev_notify_flags+0x1b8/0x280
[ 12.461856][ T189] ? netif_change_name+0x8c0/0x8c0
[ 12.461999][ T189] ? rtnl_af_lookup+0x290/0x290
[ 12.462141][ T189] ? alloc_netdev_mqs+0xed0/0x1420
[ 12.462284][ T189] rtnl_configure_link+0x1ac/0x390
[ 12.462430][ T189] rtnl_newlink_create+0x353/0x8c0
[ 12.462569][ T189] ? rtnl_create_link+0xf20/0xf20
[ 12.462715][ T189] ? __dev_get_by_name+0x12/0x50
[ 12.462855][ T189] ? rtnl_dev_get+0xd7/0x170
[ 12.463022][ T189] __rtnl_newlink+0x22b/0xa50
[ 12.463171][ T189] rtnl_newlink+0x8d1/0xee0
[ 12.463320][ T189] ? lock_acquire.part.0+0xbc/0x260
[ 12.463493][ T189] ? find_held_lock+0x2b/0x80
[ 12.463636][ T189] ? __rtnl_newlink+0xa50/0xa50
[ 12.463803][ T189] ? mark_usage+0x61/0x170
[ 12.464018][ T189] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.464162][ T189] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.464302][ T189] ? __rtnl_newlink+0xa50/0xa50
[ 12.464443][ T189] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 12.464581][ T189] ? validate_chain+0x38b/0xc20
[ 12.464751][ T189] ? rtnl_link_fill+0x900/0x900
[ 12.464893][ T189] ? __lock_acquire+0x508/0xc10
[ 12.465073][ T189] ? lock_acquire.part.0+0xbc/0x260
[ 12.465231][ T189] ? find_held_lock+0x2b/0x80
[ 12.465378][ T189] netlink_rcv_skb+0x14e/0x3a0
[ 12.465587][ T189] ? rtnl_link_fill+0x900/0x900
[ 12.465811][ T189] ? netlink_ack+0xcd0/0xcd0
[ 12.466040][ T189] ? netlink_deliver_tap+0xc5/0x330
[ 12.466250][ T189] ? netlink_deliver_tap+0x13c/0x330
[ 12.466420][ T189] netlink_unicast+0x486/0x750
[ 12.466566][ T189] ? netlink_attachskb+0x810/0x810
[ 12.466721][ T189] ? __lock_acquire+0x508/0xc10
[ 12.466867][ T189] netlink_sendmsg+0x735/0xc60
[ 12.467024][ T189] ? netlink_unicast+0x750/0x750
[ 12.467169][ T189] ? __might_fault+0x97/0x140
[ 12.467314][ T189] ____sys_sendmsg+0x419/0x850
[ 12.467457][ T189] ? copy_msghdr_from_user+0x2a0/0x460
[ 12.467600][ T189] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 12.467784][ T189] ? move_addr_to_kernel+0x40/0x40
[ 12.467927][ T189] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.468076][ T189] ? rcu_read_unlock+0x1b/0x70
[ 12.468221][ T189] ___sys_sendmsg+0x14e/0x1d0
[ 12.468363][ T189] ? wp_page_copy+0x6bf/0x10d0
[ 12.468504][ T189] ? copy_msghdr_from_user+0x460/0x460
[ 12.468652][ T189] ? do_wp_page+0x957/0x10a0
[ 12.468818][ T189] ? lock_vma_under_rcu+0x159/0x410
[ 12.468963][ T189] __sys_sendmsg+0x145/0x1f0
[ 12.469166][ T189] ? __sys_sendmsg_sock+0x20/0x20
[ 12.469375][ T189] ? rcu_is_watching+0x15/0xd0
[ 12.469518][ T189] ? rcu_is_watching+0x15/0xd0
[ 12.469662][ T189] do_syscall_64+0x117/0xfc0
[ 12.469814][ T189] ? trace_hardirqs_off+0xd/0x30
[ 12.469957][ T189] ? exc_page_fault+0xee/0x100
[ 12.470107][ T189] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 12.470303][ T189] RIP: 0033:0x7f12cfced08e
[ 12.470516][ T189] 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
[ 12.471036][ T189] RSP: 002b:00007ffd90cf26f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 12.471254][ T189] RAX: ffffffffffffffda RBX: 00007ffd90cf2e98 RCX: 00007f12cfced08e
[ 12.471468][ T189] RDX: 0000000000000000 RSI: 00007ffd90cf27a0 RDI: 0000000000000005
[ 12.471690][ T189] RBP: 00007ffd90cf2700 R08: 0000000000000000 R09: 0000000000000000
[ 12.471906][ T189] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cca7
[ 12.472206][ T189] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd90cf2e70
[ 12.472558][ T189]
[ 12.472741][ T189] irq event stamp: 30333
[ 12.472910][ T189] hardirqs last enabled at (30341): [] __up_console_sem+0x5a/0x70
[ 12.473308][ T189] hardirqs last disabled at (30348): [] __up_console_sem+0x3f/0x70
[ 12.473702][ T189] softirqs last enabled at (29856): [] handle_softirqs+0x611/0x940
[ 12.474124][ T189] softirqs last disabled at (29851): [] __irq_exit_rcu+0x103/0x1c0
[ 12.474519][ T189] ---[ end trace 0000000000000000 ]---
[ 12.571015][ T190] ------------[ cut here ]------------
[ 12.571381][ T190] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/190
[ 12.571858][ T190] Modules linked in:
[ 12.572103][ T190] CPU: 2 UID: 0 PID: 190 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 12.572608][ T190] Tainted: [W]=WARN
[ 12.572853][ T190] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 12.573203][ T190] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 12.573580][ T190] 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 48 ce f0 ff b9 a6 ff ff
[ 12.574465][ T190] RSP: 0018:ffa0000000816e30 EFLAGS: 00010286
[ 12.574821][ T190] RAX: 00000000ffffffa6 RBX: ff1100000d608c40 RCX: 1ff4000000102d8c
[ 12.575222][ T190] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000d608cf0
[ 12.575606][ T190] RBP: ff11000004e39000 R08: 1fe2200001ac119f R09: ff11000004fa8b80
[ 12.576036][ T190] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 12.576424][ T190] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000c93fc00
[ 12.576827][ T190] FS: 00007f347ee97840(0000) GS:ff110000a4e1a000(0000) knlGS:0000000000000000
[ 12.577281][ T190] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 12.577611][ T190] CR2: 00000000004eb188 CR3: 0000000004dff001 CR4: 0000000000771ef0
[ 12.578015][ T190] PKRU: 55555554
[ 12.578234][ T190] Call Trace:
[ 12.578459][ T190]
[ 12.578630][ T190] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.578923][ T190] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 12.579234][ T190] rtmsg_ifinfo+0x5c/0xb0
[ 12.579454][ T190] ? ref_tracker_alloc+0x28d/0x430
[ 12.579758][ T190] __dev_notify_flags+0x1b8/0x280
[ 12.580038][ T190] ? ref_tracker_dir_print+0x100/0x100
[ 12.580317][ T190] ? linkwatch_fire_event+0x194/0x250
[ 12.580599][ T190] ? netif_change_name+0x8c0/0x8c0
[ 12.580903][ T190] ? rtnl_newlink+0x8d1/0xee0
[ 12.581202][ T190] ? rtnetlink_rcv_msg+0x6fd/0xbd0
[ 12.581479][ T190] ? netlink_rcv_skb+0x14e/0x3a0
[ 12.581767][ T190] ? find_held_lock+0x2b/0x80
[ 12.582051][ T190] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.582323][ T190] ? mark_held_locks+0x40/0x70
[ 12.582602][ T190] rtnl_configure_link+0x1ac/0x390
[ 12.582890][ T190] ? lockdep_hardirqs_on+0x8c/0x130
[ 12.583170][ T190] ? queue_delayed_work_on+0x95/0x100
[ 12.583443][ T190] veth_newlink+0x330/0x8d0
[ 12.583734][ T190] ? veth_poll_controller+0x10/0x10
[ 12.584013][ T190] ? kasan_save_stack+0x2f/0x50
[ 12.584306][ T190] ? kasan_save_track+0x14/0x30
[ 12.584585][ T190] ? __kasan_kmalloc+0x7b/0x90
[ 12.584906][ T190] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 12.585189][ T190] ? alloc_netdev_mqs+0xe85/0x1420
[ 12.585468][ T190] ? rtnl_af_lookup+0x290/0x290
[ 12.585770][ T190] ? alloc_netdev_mqs+0xed0/0x1420
[ 12.586052][ T190] ? rtnl_create_link+0x169/0xf20
[ 12.586325][ T190] rtnl_newlink_create+0x2da/0x8c0
[ 12.586608][ T190] ? rtnl_create_link+0xf20/0xf20
[ 12.586912][ T190] ? __dev_get_by_name+0x12/0x50
[ 12.587362][ T190] ? rtnl_dev_get+0xd7/0x170
[ 12.587650][ T190] __rtnl_newlink+0x22b/0xa50
[ 12.587950][ T190] rtnl_newlink+0x8d1/0xee0
[ 12.588238][ T190] ? lock_acquire.part.0+0xbc/0x260
[ 12.588523][ T190] ? find_held_lock+0x2b/0x80
[ 12.588828][ T190] ? __rtnl_newlink+0xa50/0xa50
[ 12.589117][ T190] ? mark_usage+0x61/0x170
[ 12.589392][ T190] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.589696][ T190] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.589981][ T190] ? __rtnl_newlink+0xa50/0xa50
[ 12.590259][ T190] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 12.590538][ T190] ? validate_chain+0x38b/0xc20
[ 12.590827][ T190] ? rtnl_link_fill+0x900/0x900
[ 12.591123][ T190] ? __lock_acquire+0x508/0xc10
[ 12.591402][ T190] ? lock_acquire.part.0+0xbc/0x260
[ 12.591671][ T190] ? find_held_lock+0x2b/0x80
[ 12.591965][ T190] netlink_rcv_skb+0x14e/0x3a0
[ 12.592280][ T190] ? rtnl_link_fill+0x900/0x900
[ 12.592558][ T190] ? netlink_ack+0xcd0/0xcd0
[ 12.592866][ T190] ? netlink_deliver_tap+0xc5/0x330
[ 12.593146][ T190] ? netlink_deliver_tap+0x13c/0x330
[ 12.593432][ T190] netlink_unicast+0x486/0x750
[ 12.593729][ T190] ? netlink_attachskb+0x810/0x810
[ 12.594013][ T190] ? __lock_acquire+0x508/0xc10
[ 12.594291][ T190] netlink_sendmsg+0x735/0xc60
[ 12.594570][ T190] ? netlink_unicast+0x750/0x750
[ 12.594865][ T190] ? __might_fault+0x97/0x140
[ 12.595145][ T190] ____sys_sendmsg+0x419/0x850
[ 12.595425][ T190] ? copy_msghdr_from_user+0x2a0/0x460
[ 12.595722][ T190] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 12.596059][ T190] ? move_addr_to_kernel+0x40/0x40
[ 12.596337][ T190] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.596613][ T190] ? rcu_read_unlock+0x1b/0x70
[ 12.596907][ T190] ___sys_sendmsg+0x14e/0x1d0
[ 12.597191][ T190] ? wp_page_copy+0x6bf/0x10d0
[ 12.597469][ T190] ? copy_msghdr_from_user+0x460/0x460
[ 12.597767][ T190] ? do_wp_page+0x957/0x10a0
[ 12.598029][ T190] ? lock_vma_under_rcu+0x159/0x410
[ 12.598296][ T190] __sys_sendmsg+0x145/0x1f0
[ 12.598578][ T190] ? __sys_sendmsg_sock+0x20/0x20
[ 12.598882][ T190] ? rcu_is_watching+0x15/0xd0
[ 12.599161][ T190] ? rcu_is_watching+0x15/0xd0
[ 12.599431][ T190] do_syscall_64+0x117/0xfc0
[ 12.599735][ T190] ? trace_hardirqs_off+0xd/0x30
[ 12.600019][ T190] ? exc_page_fault+0xee/0x100
[ 12.600298][ T190] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 12.600627][ T190] RIP: 0033:0x7f347f0d108e
[ 12.600930][ T190] 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
[ 12.601799][ T190] RSP: 002b:00007ffd6c0f71e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 12.602212][ T190] RAX: ffffffffffffffda RBX: 00007ffd6c0f7988 RCX: 00007f347f0d108e
[ 12.602610][ T190] RDX: 0000000000000000 RSI: 00007ffd6c0f7290 RDI: 0000000000000005
[ 12.603013][ T190] RBP: 00007ffd6c0f71f0 R08: 0000000000000000 R09: 0000000000000000
[ 12.603397][ T190] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cca7
[ 12.603792][ T190] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd6c0f7960
[ 12.604191][ T190]
[ 12.604409][ T190] irq event stamp: 40777
[ 12.604625][ T190] hardirqs last enabled at (40787): [] __up_console_sem+0x5a/0x70
[ 12.605084][ T190] hardirqs last disabled at (40798): [] __up_console_sem+0x3f/0x70
[ 12.605511][ T190] softirqs last enabled at (40386): [] handle_softirqs+0x611/0x940
[ 12.605981][ T190] softirqs last disabled at (40379): [] __irq_exit_rcu+0x103/0x1c0
[ 12.606412][ T190] ---[ end trace 0000000000000000 ]---
[ 12.618093][ T190] ------------[ cut here ]------------
[ 12.618442][ T190] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/190
[ 12.618948][ T190] Modules linked in:
[ 12.619204][ T190] CPU: 2 UID: 0 PID: 190 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 12.619714][ T190] Tainted: [W]=WARN
[ 12.619966][ T190] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 12.620300][ T190] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 12.620638][ T190] 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 48 ce f0 ff b9 a6 ff ff
[ 12.622514][ T190] RSP: 0018:ffa00000008171b0 EFLAGS: 00010286
[ 12.623003][ T190] RAX: 00000000ffffffa6 RBX: ff1100000d64b3c0 RCX: 1ff4000000102dfc
[ 12.623485][ T190] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000d64b470
[ 12.623995][ T190] RBP: ff11000004f04000 R08: 1fe2200001ac968f R09: ff11000004fa8b80
[ 12.624476][ T190] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 12.625004][ T190] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffff8ea12fa0
[ 12.625491][ T190] FS: 00007f347ee97840(0000) GS:ff110000a4e1a000(0000) knlGS:0000000000000000
[ 12.626077][ T190] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 12.626505][ T190] CR2: 00000000004eb188 CR3: 0000000004dff001 CR4: 0000000000771ef0
[ 12.627030][ T190] PKRU: 55555554
[ 12.627354][ T190] Call Trace:
[ 12.627668][ T190]
[ 12.628078][ T190] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 12.628489][ T190] rtmsg_ifinfo+0x5c/0xb0
[ 12.628825][ T190] __dev_notify_flags+0x1b8/0x280
[ 12.629230][ T190] ? netif_change_name+0x8c0/0x8c0
[ 12.629609][ T190] ? rtnl_af_lookup+0x290/0x290
[ 12.630009][ T190] ? alloc_netdev_mqs+0xed0/0x1420
[ 12.630428][ T190] rtnl_configure_link+0x1ac/0x390
[ 12.630837][ T190] rtnl_newlink_create+0x353/0x8c0
[ 12.631241][ T190] ? rtnl_create_link+0xf20/0xf20
[ 12.631667][ T190] ? __dev_get_by_name+0x12/0x50
[ 12.632163][ T190] ? rtnl_dev_get+0xd7/0x170
[ 12.632541][ T190] __rtnl_newlink+0x22b/0xa50
[ 12.632934][ T190] rtnl_newlink+0x8d1/0xee0
[ 12.633302][ T190] ? lock_acquire.part.0+0xbc/0x260
[ 12.633647][ T190] ? find_held_lock+0x2b/0x80
[ 12.634087][ T190] ? __rtnl_newlink+0xa50/0xa50
[ 12.634468][ T190] ? mark_usage+0x61/0x170
[ 12.634852][ T190] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.635246][ T190] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.635623][ T190] ? __rtnl_newlink+0xa50/0xa50
[ 12.636015][ T190] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 12.636401][ T190] ? validate_chain+0x38b/0xc20
[ 12.636787][ T190] ? rtnl_link_fill+0x900/0x900
[ 12.637178][ T190] ? __lock_acquire+0x508/0xc10
[ 12.637582][ T190] ? lock_acquire.part.0+0xbc/0x260
[ 12.637971][ T190] ? find_held_lock+0x2b/0x80
[ 12.638356][ T190] netlink_rcv_skb+0x14e/0x3a0
[ 12.638749][ T190] ? rtnl_link_fill+0x900/0x900
[ 12.639126][ T190] ? netlink_ack+0xcd0/0xcd0
[ 12.639515][ T190] ? netlink_deliver_tap+0xc5/0x330
[ 12.639896][ T190] ? netlink_deliver_tap+0x13c/0x330
[ 12.640286][ T190] netlink_unicast+0x486/0x750
[ 12.640663][ T190] ? netlink_attachskb+0x810/0x810
[ 12.641167][ T190] ? __lock_acquire+0x508/0xc10
[ 12.641575][ T190] netlink_sendmsg+0x735/0xc60
[ 12.642046][ T190] ? netlink_unicast+0x750/0x750
[ 12.642497][ T190] ? __might_fault+0x97/0x140
[ 12.642969][ T190] ____sys_sendmsg+0x419/0x850
[ 12.643413][ T190] ? copy_msghdr_from_user+0x2a0/0x460
[ 12.643725][ T190] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 12.644053][ T190] ? move_addr_to_kernel+0x40/0x40
[ 12.644328][ T190] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.644626][ T190] ? rcu_read_unlock+0x1b/0x70
[ 12.644926][ T190] ___sys_sendmsg+0x14e/0x1d0
[ 12.645205][ T190] ? wp_page_copy+0x6bf/0x10d0
[ 12.645475][ T190] ? copy_msghdr_from_user+0x460/0x460
[ 12.645768][ T190] ? do_wp_page+0x957/0x10a0
[ 12.646046][ T190] ? lock_vma_under_rcu+0x159/0x410
[ 12.646321][ T190] __sys_sendmsg+0x145/0x1f0
[ 12.646591][ T190] ? __sys_sendmsg_sock+0x20/0x20
[ 12.646886][ T190] ? rcu_is_watching+0x15/0xd0
[ 12.647166][ T190] ? rcu_is_watching+0x15/0xd0
[ 12.647435][ T190] do_syscall_64+0x117/0xfc0
[ 12.647731][ T190] ? trace_hardirqs_off+0xd/0x30
[ 12.648011][ T190] ? exc_page_fault+0xee/0x100
[ 12.648311][ T190] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 12.648642][ T190] RIP: 0033:0x7f347f0d108e
[ 12.648947][ T190] 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
[ 12.649800][ T190] RSP: 002b:00007ffd6c0f71e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 12.650200][ T190] RAX: ffffffffffffffda RBX: 00007ffd6c0f7988 RCX: 00007f347f0d108e
[ 12.650574][ T190] RDX: 0000000000000000 RSI: 00007ffd6c0f7290 RDI: 0000000000000005
[ 12.650964][ T190] RBP: 00007ffd6c0f71f0 R08: 0000000000000000 R09: 0000000000000000
[ 12.651358][ T190] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cca7
[ 12.651747][ T190] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd6c0f7960
[ 12.652143][ T190]
[ 12.652359][ T190] irq event stamp: 51915
[ 12.652575][ T190] hardirqs last enabled at (51925): [] __up_console_sem+0x5a/0x70
[ 12.653019][ T190] hardirqs last disabled at (51936): [] __up_console_sem+0x3f/0x70
[ 12.653445][ T190] softirqs last enabled at (51640): [] handle_softirqs+0x611/0x940
[ 12.653888][ T190] softirqs last disabled at (51635): [] __irq_exit_rcu+0x103/0x1c0
[ 12.654356][ T190] ---[ end trace 0000000000000000 ]---
[ 12.724523][ T191] ------------[ cut here ]------------
[ 12.724825][ T191] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/191
[ 12.725213][ T191] Modules linked in:
[ 12.725382][ T191] CPU: 3 UID: 0 PID: 191 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 12.725815][ T191] Tainted: [W]=WARN
[ 12.725977][ T191] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 12.726241][ T191] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 12.726514][ T191] 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 48 ce f0 ff b9 a6 ff ff
[ 12.727292][ T191] RSP: 0018:ffa00000004b6e30 EFLAGS: 00010286
[ 12.727558][ T191] RAX: 00000000ffffffa6 RBX: ff1100000c8bcac0 RCX: 1ff4000000096d8c
[ 12.727881][ T191] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000c8bcb70
[ 12.728208][ T191] RBP: ff11000008779000 R08: 1fe220000191796f R09: ff11000004faae80
[ 12.728520][ T191] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 12.728841][ T191] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000a61cb00
[ 12.729157][ T191] FS: 00007f188447b840(0000) GS:ff110000a4e9a000(0000) knlGS:0000000000000000
[ 12.729521][ T191] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 12.729789][ T191] CR2: 00000000004eb188 CR3: 000000000929f005 CR4: 0000000000771ef0
[ 12.730103][ T191] PKRU: 55555554
[ 12.730260][ T191] Call Trace:
[ 12.730413][ T191]
[ 12.730521][ T191] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.730741][ T191] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 12.730954][ T191] rtmsg_ifinfo+0x5c/0xb0
[ 12.731122][ T191] ? ref_tracker_alloc+0x28d/0x430
[ 12.731336][ T191] __dev_notify_flags+0x1b8/0x280
[ 12.731540][ T191] ? ref_tracker_dir_print+0x100/0x100
[ 12.731750][ T191] ? linkwatch_fire_event+0x194/0x250
[ 12.731953][ T191] ? netif_change_name+0x8c0/0x8c0
[ 12.732162][ T191] ? rtnl_newlink+0x8d1/0xee0
[ 12.732405][ T191] ? rtnetlink_rcv_msg+0x6fd/0xbd0
[ 12.732611][ T191] ? netlink_rcv_skb+0x14e/0x3a0
[ 12.732825][ T191] ? find_held_lock+0x2b/0x80
[ 12.733038][ T191] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.733248][ T191] ? mark_held_locks+0x40/0x70
[ 12.733457][ T191] rtnl_configure_link+0x1ac/0x390
[ 12.733664][ T191] ? lockdep_hardirqs_on+0x8c/0x130
[ 12.733882][ T191] ? queue_delayed_work_on+0x95/0x100
[ 12.734103][ T191] veth_newlink+0x330/0x8d0
[ 12.734311][ T191] ? veth_poll_controller+0x10/0x10
[ 12.734512][ T191] ? kasan_save_stack+0x2f/0x50
[ 12.734724][ T191] ? kasan_save_track+0x14/0x30
[ 12.734933][ T191] ? __kasan_kmalloc+0x7b/0x90
[ 12.735175][ T191] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 12.735386][ T191] ? alloc_netdev_mqs+0xe85/0x1420
[ 12.735602][ T191] ? rtnl_af_lookup+0x290/0x290
[ 12.735818][ T191] ? alloc_netdev_mqs+0xed0/0x1420
[ 12.736026][ T191] ? rtnl_create_link+0x169/0xf20
[ 12.736233][ T191] rtnl_newlink_create+0x2da/0x8c0
[ 12.736439][ T191] ? rtnl_create_link+0xf20/0xf20
[ 12.736647][ T191] ? __dev_get_by_name+0x12/0x50
[ 12.736867][ T191] ? rtnl_dev_get+0xd7/0x170
[ 12.737092][ T191] __rtnl_newlink+0x22b/0xa50
[ 12.737304][ T191] rtnl_newlink+0x8d1/0xee0
[ 12.737511][ T191] ? lock_acquire.part.0+0xbc/0x260
[ 12.737723][ T191] ? find_held_lock+0x2b/0x80
[ 12.737928][ T191] ? __rtnl_newlink+0xa50/0xa50
[ 12.738347][ T191] ? mark_usage+0x61/0x170
[ 12.738554][ T191] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.738776][ T191] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.738995][ T191] ? __rtnl_newlink+0xa50/0xa50
[ 12.739198][ T191] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 12.739401][ T191] ? validate_chain+0x38b/0xc20
[ 12.739606][ T191] ? rtnl_link_fill+0x900/0x900
[ 12.739818][ T191] ? __lock_acquire+0x508/0xc10
[ 12.740052][ T191] ? lock_acquire.part.0+0xbc/0x260
[ 12.740293][ T191] ? find_held_lock+0x2b/0x80
[ 12.740544][ T191] netlink_rcv_skb+0x14e/0x3a0
[ 12.740783][ T191] ? rtnl_link_fill+0x900/0x900
[ 12.741000][ T191] ? netlink_ack+0xcd0/0xcd0
[ 12.741211][ T191] ? netlink_deliver_tap+0xc5/0x330
[ 12.741415][ T191] ? netlink_deliver_tap+0x13c/0x330
[ 12.741621][ T191] netlink_unicast+0x486/0x750
[ 12.741837][ T191] ? netlink_attachskb+0x810/0x810
[ 12.742046][ T191] ? __lock_acquire+0x508/0xc10
[ 12.742255][ T191] netlink_sendmsg+0x735/0xc60
[ 12.742457][ T191] ? netlink_unicast+0x750/0x750
[ 12.742661][ T191] ? __might_fault+0x97/0x140
[ 12.742877][ T191] ____sys_sendmsg+0x419/0x850
[ 12.743094][ T191] ? copy_msghdr_from_user+0x2a0/0x460
[ 12.743303][ T191] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 12.743555][ T191] ? move_addr_to_kernel+0x40/0x40
[ 12.743773][ T191] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.743985][ T191] ? rcu_read_unlock+0x1b/0x70
[ 12.744193][ T191] ___sys_sendmsg+0x14e/0x1d0
[ 12.744397][ T191] ? wp_page_copy+0x6bf/0x10d0
[ 12.744600][ T191] ? copy_msghdr_from_user+0x460/0x460
[ 12.744821][ T191] ? do_wp_page+0x957/0x10a0
[ 12.745039][ T191] ? lock_vma_under_rcu+0x159/0x410
[ 12.745247][ T191] __sys_sendmsg+0x145/0x1f0
[ 12.745461][ T191] ? __sys_sendmsg_sock+0x20/0x20
[ 12.745670][ T191] ? rcu_is_watching+0x15/0xd0
[ 12.745879][ T191] ? rcu_is_watching+0x15/0xd0
[ 12.746088][ T191] do_syscall_64+0x117/0xfc0
[ 12.746322][ T191] ? trace_hardirqs_off+0xd/0x30
[ 12.746525][ T191] ? exc_page_fault+0xee/0x100
[ 12.746735][ T191] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 12.747008][ T191] RIP: 0033:0x7f18846b508e
[ 12.747261][ T191] 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
[ 12.748005][ T191] RSP: 002b:00007ffe1d5face0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 12.748319][ T191] RAX: ffffffffffffffda RBX: 00007ffe1d5fb488 RCX: 00007f18846b508e
[ 12.748629][ T191] RDX: 0000000000000000 RSI: 00007ffe1d5fad90 RDI: 0000000000000005
[ 12.748952][ T191] RBP: 00007ffe1d5facf0 R08: 0000000000000000 R09: 0000000000000000
[ 12.749753][ T191] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cca8
[ 12.750076][ T191] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe1d5fb460
[ 12.750406][ T191]
[ 12.750563][ T191] irq event stamp: 25859
[ 12.750731][ T191] hardirqs last enabled at (25869): [] __up_console_sem+0x5a/0x70
[ 12.751180][ T191] hardirqs last disabled at (25876): [] __up_console_sem+0x3f/0x70
[ 12.751561][ T191] softirqs last enabled at (24956): [] handle_softirqs+0x611/0x940
[ 12.751949][ T191] softirqs last disabled at (24951): [] __irq_exit_rcu+0x103/0x1c0
[ 12.752318][ T191] ---[ end trace 0000000000000000 ]---
[ 12.763134][ T191] ------------[ cut here ]------------
[ 12.763416][ T191] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/191
[ 12.764414][ T191] Modules linked in:
[ 12.764627][ T191] CPU: 3 UID: 0 PID: 191 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 12.765089][ T191] Tainted: [W]=WARN
[ 12.765269][ T191] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 12.765575][ T191] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 12.765896][ T191] 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 48 ce f0 ff b9 a6 ff ff
[ 12.766741][ T191] RSP: 0018:ffa00000004b71b0 EFLAGS: 00010286
[ 12.767016][ T191] RAX: 00000000ffffffa6 RBX: ff11000005355240 RCX: 1ff4000000096dfc
[ 12.767374][ T191] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000053552f0
[ 12.767752][ T191] RBP: ff11000008759000 R08: 1fe2200000a6aa5f R09: ff11000004faae80
[ 12.768092][ T191] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 12.768411][ T191] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffff8ea12fa0
[ 12.768782][ T191] FS: 00007f188447b840(0000) GS:ff110000a4e9a000(0000) knlGS:0000000000000000
[ 12.769197][ T191] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 12.769491][ T191] CR2: 00000000004eb188 CR3: 000000000929f005 CR4: 0000000000771ef0
[ 12.769841][ T191] PKRU: 55555554
[ 12.770054][ T191] Call Trace:
[ 12.770239][ T191]
[ 12.770365][ T191] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 12.770608][ T191] rtmsg_ifinfo+0x5c/0xb0
[ 12.770789][ T191] __dev_notify_flags+0x1b8/0x280
[ 12.771029][ T191] ? netif_change_name+0x8c0/0x8c0
[ 12.771238][ T191] ? rtnl_af_lookup+0x290/0x290
[ 12.771435][ T191] ? alloc_netdev_mqs+0xed0/0x1420
[ 12.771665][ T191] rtnl_configure_link+0x1ac/0x390
[ 12.771873][ T191] rtnl_newlink_create+0x353/0x8c0
[ 12.772054][ T191] ? rtnl_create_link+0xf20/0xf20
[ 12.772203][ T191] ? __dev_get_by_name+0x12/0x50
[ 12.772348][ T191] ? rtnl_dev_get+0xd7/0x170
[ 12.772499][ T191] __rtnl_newlink+0x22b/0xa50
[ 12.772648][ T191] rtnl_newlink+0x8d1/0xee0
[ 12.772813][ T191] ? lock_acquire.part.0+0xbc/0x260
[ 12.772979][ T191] ? find_held_lock+0x2b/0x80
[ 12.773144][ T191] ? __rtnl_newlink+0xa50/0xa50
[ 12.773310][ T191] ? mark_usage+0x61/0x170
[ 12.773456][ T191] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.773632][ T191] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.773785][ T191] ? __rtnl_newlink+0xa50/0xa50
[ 12.773929][ T191] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 12.774079][ T191] ? validate_chain+0x38b/0xc20
[ 12.774223][ T191] ? rtnl_link_fill+0x900/0x900
[ 12.774386][ T191] ? __lock_acquire+0x508/0xc10
[ 12.774531][ T191] ? lock_acquire.part.0+0xbc/0x260
[ 12.774703][ T191] ? find_held_lock+0x2b/0x80
[ 12.774869][ T191] netlink_rcv_skb+0x14e/0x3a0
[ 12.775051][ T191] ? rtnl_link_fill+0x900/0x900
[ 12.775197][ T191] ? netlink_ack+0xcd0/0xcd0
[ 12.775344][ T191] ? netlink_deliver_tap+0xc5/0x330
[ 12.775486][ T191] ? netlink_deliver_tap+0x13c/0x330
[ 12.775631][ T191] netlink_unicast+0x486/0x750
[ 12.775806][ T191] ? netlink_attachskb+0x810/0x810
[ 12.775966][ T191] ? __lock_acquire+0x508/0xc10
[ 12.776145][ T191] netlink_sendmsg+0x735/0xc60
[ 12.776304][ T191] ? netlink_unicast+0x750/0x750
[ 12.776480][ T191] ? __might_fault+0x97/0x140
[ 12.776627][ T191] ____sys_sendmsg+0x419/0x850
[ 12.776783][ T191] ? copy_msghdr_from_user+0x2a0/0x460
[ 12.776928][ T191] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 12.777119][ T191] ? move_addr_to_kernel+0x40/0x40
[ 12.777289][ T191] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.777436][ T191] ? rcu_read_unlock+0x1b/0x70
[ 12.777581][ T191] ___sys_sendmsg+0x14e/0x1d0
[ 12.777726][ T191] ? wp_page_copy+0x6bf/0x10d0
[ 12.777870][ T191] ? copy_msghdr_from_user+0x460/0x460
[ 12.778023][ T191] ? do_wp_page+0x957/0x10a0
[ 12.778174][ T191] ? lock_vma_under_rcu+0x159/0x410
[ 12.778321][ T191] __sys_sendmsg+0x145/0x1f0
[ 12.778468][ T191] ? __sys_sendmsg_sock+0x20/0x20
[ 12.778615][ T191] ? rcu_is_watching+0x15/0xd0
[ 12.778760][ T191] ? rcu_is_watching+0x15/0xd0
[ 12.778901][ T191] do_syscall_64+0x117/0xfc0
[ 12.779052][ T191] ? trace_hardirqs_off+0xd/0x30
[ 12.779197][ T191] ? exc_page_fault+0xee/0x100
[ 12.779343][ T191] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 12.779520][ T191] RIP: 0033:0x7f18846b508e
[ 12.779669][ T191] 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
[ 12.780214][ T191] RSP: 002b:00007ffe1d5face0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 12.780434][ T191] RAX: ffffffffffffffda RBX: 00007ffe1d5fb488 RCX: 00007f18846b508e
[ 12.780693][ T191] RDX: 0000000000000000 RSI: 00007ffe1d5fad90 RDI: 0000000000000005
[ 12.780907][ T191] RBP: 00007ffe1d5facf0 R08: 0000000000000000 R09: 0000000000000000
[ 12.781165][ T191] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cca8
[ 12.781381][ T191] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe1d5fb460
[ 12.781600][ T191]
[ 12.781715][ T191] irq event stamp: 31063
[ 12.781824][ T191] hardirqs last enabled at (31071): [] __up_console_sem+0x5a/0x70
[ 12.782093][ T191] hardirqs last disabled at (31078): [] __up_console_sem+0x3f/0x70
[ 12.782350][ T191] softirqs last enabled at (30342): [] handle_softirqs+0x611/0x940
[ 12.782601][ T191] softirqs last disabled at (29767): [] __irq_exit_rcu+0x103/0x1c0
[ 12.782856][ T191] ---[ end trace 0000000000000000 ]---
[ 12.849093][ T192] ------------[ cut here ]------------
[ 12.849463][ T192] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/192
[ 12.850902][ T192] Modules linked in:
[ 12.851277][ T192] CPU: 2 UID: 0 PID: 192 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 12.851887][ T192] Tainted: [W]=WARN
[ 12.852233][ T192] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 12.852710][ T192] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 12.853170][ T192] 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 48 ce f0 ff b9 a6 ff ff
[ 12.854084][ T192] RSP: 0018:ffa00000008971b0 EFLAGS: 00010286
[ 12.854422][ T192] RAX: 00000000ffffffa6 RBX: ff1100000d794340 RCX: 1ff4000000112dfc
[ 12.854818][ T192] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000d7943f0
[ 12.855206][ T192] RBP: ff1100000a4d2000 R08: 1fe2200001af287f R09: ff1100000d4b2e80
[ 12.855597][ T192] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 12.856006][ T192] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffff8eb207a0
[ 12.856393][ T192] FS: 00007f7c99d9b840(0000) GS:ff110000a4e1a000(0000) knlGS:0000000000000000
[ 12.856856][ T192] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 12.857198][ T192] CR2: 00000000004a04a0 CR3: 0000000004dff003 CR4: 0000000000771ef0
[ 12.857588][ T192] PKRU: 55555554
[ 12.857829][ T192] Call Trace:
[ 12.858059][ T192]
[ 12.858230][ T192] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 12.858512][ T192] rtmsg_ifinfo+0x5c/0xb0
[ 12.858753][ T192] __dev_notify_flags+0x1b8/0x280
[ 12.859040][ T192] ? netif_change_name+0x8c0/0x8c0
[ 12.859322][ T192] ? unregister_netdevice_queue+0x470/0x470
[ 12.859642][ T192] ? alloc_netdev_mqs+0xed0/0x1420
[ 12.860056][ T192] rtnl_configure_link+0x1ac/0x390
[ 12.860355][ T192] ? br_dev_newlink+0xeb/0x160
[ 12.860661][ T192] rtnl_newlink_create+0x353/0x8c0
[ 12.860994][ T192] ? rtnl_create_link+0xf20/0xf20
[ 12.861311][ T192] ? __dev_get_by_name+0x12/0x50
[ 12.861610][ T192] ? rtnl_dev_get+0xd7/0x170
[ 12.861907][ T192] __rtnl_newlink+0x22b/0xa50
[ 12.862194][ T192] rtnl_newlink+0x8d1/0xee0
[ 12.862476][ T192] ? lock_acquire.part.0+0xbc/0x260
[ 12.862768][ T192] ? find_held_lock+0x2b/0x80
[ 12.863052][ T192] ? __rtnl_newlink+0xa50/0xa50
[ 12.863323][ T192] ? mark_usage+0x61/0x170
[ 12.863594][ T192] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.863902][ T192] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.864187][ T192] ? __rtnl_newlink+0xa50/0xa50
[ 12.864465][ T192] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 12.864758][ T192] ? validate_chain+0x38b/0xc20
[ 12.865038][ T192] ? rtnl_link_fill+0x900/0x900
[ 12.865314][ T192] ? __lock_acquire+0x508/0xc10
[ 12.865594][ T192] ? lock_acquire.part.0+0xbc/0x260
[ 12.865885][ T192] ? find_held_lock+0x2b/0x80
[ 12.866177][ T192] netlink_rcv_skb+0x14e/0x3a0
[ 12.866455][ T192] ? rtnl_link_fill+0x900/0x900
[ 12.866749][ T192] ? netlink_ack+0xcd0/0xcd0
[ 12.867042][ T192] ? netlink_deliver_tap+0xc5/0x330
[ 12.867316][ T192] ? netlink_deliver_tap+0x13c/0x330
[ 12.867593][ T192] netlink_unicast+0x486/0x750
[ 12.867891][ T192] ? netlink_attachskb+0x810/0x810
[ 12.868183][ T192] ? __lock_acquire+0x508/0xc10
[ 12.868494][ T192] netlink_sendmsg+0x735/0xc60
[ 12.868789][ T192] ? netlink_unicast+0x750/0x750
[ 12.869095][ T192] ? __might_fault+0x97/0x140
[ 12.869411][ T192] ____sys_sendmsg+0x419/0x850
[ 12.869724][ T192] ? copy_msghdr_from_user+0x2a0/0x460
[ 12.870007][ T192] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 12.870349][ T192] ? move_addr_to_kernel+0x40/0x40
[ 12.870667][ T192] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.870983][ T192] ? rcu_read_unlock+0x1b/0x70
[ 12.871279][ T192] ___sys_sendmsg+0x14e/0x1d0
[ 12.871595][ T192] ? wp_page_copy+0x76d/0x10d0
[ 12.871935][ T192] ? copy_msghdr_from_user+0x460/0x460
[ 12.872231][ T192] ? do_wp_page+0x957/0x10a0
[ 12.872556][ T192] ? lock_vma_under_rcu+0x159/0x410
[ 12.872858][ T192] __sys_sendmsg+0x145/0x1f0
[ 12.873194][ T192] ? __sys_sendmsg_sock+0x20/0x20
[ 12.873507][ T192] ? rcu_is_watching+0x15/0xd0
[ 12.873798][ T192] ? rcu_is_watching+0x15/0xd0
[ 12.874087][ T192] do_syscall_64+0x117/0xfc0
[ 12.874381][ T192] ? trace_hardirqs_off+0xd/0x30
[ 12.874656][ T192] ? exc_page_fault+0xee/0x100
[ 12.874966][ T192] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 12.875307][ T192] RIP: 0033:0x7f7c99fd508e
[ 12.875596][ T192] 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
[ 12.876449][ T192] RSP: 002b:00007ffe9f98da80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 12.876857][ T192] RAX: ffffffffffffffda RBX: 00007ffe9f98e228 RCX: 00007f7c99fd508e
[ 12.877252][ T192] RDX: 0000000000000000 RSI: 00007ffe9f98db30 RDI: 0000000000000005
[ 12.877636][ T192] RBP: 00007ffe9f98da90 R08: 0000000000000000 R09: 0000000000000000
[ 12.878043][ T192] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cca8
[ 12.878443][ T192] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe9f98e200
[ 12.878887][ T192]
[ 12.879116][ T192] irq event stamp: 24609
[ 12.879335][ T192] hardirqs last enabled at (24619): [] __up_console_sem+0x5a/0x70
[ 12.879792][ T192] hardirqs last disabled at (24630): [] __up_console_sem+0x3f/0x70
[ 12.880237][ T192] softirqs last enabled at (23764): [] handle_softirqs+0x611/0x940
[ 12.880697][ T192] softirqs last disabled at (23697): [] __irq_exit_rcu+0x103/0x1c0
[ 12.881143][ T192] ---[ end trace 0000000000000000 ]---
[ 12.936488][ T193] ------------[ cut here ]------------
[ 12.936840][ T193] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/193
[ 12.937304][ T193] Modules linked in:
[ 12.937540][ T193] CPU: 2 UID: 0 PID: 193 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 12.938073][ T193] Tainted: [W]=WARN
[ 12.938295][ T193] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 12.938642][ T193] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 12.939061][ 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 48 ce f0 ff b9 a6 ff ff
[ 12.940042][ T193] RSP: 0018:ffa00000009a71b0 EFLAGS: 00010286
[ 12.940379][ T193] RAX: 00000000ffffffa6 RBX: ff1100000d7953c0 RCX: 1ff4000000134dfc
[ 12.940784][ T193] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000d795470
[ 12.941188][ T193] RBP: ff1100000d75a000 R08: 1fe2200001af2a8f R09: ff1100000d4b5180
[ 12.941582][ T193] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 12.941992][ T193] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffff8eb207a0
[ 12.942384][ T193] FS: 00007f5b9f606840(0000) GS:ff110000a4e1a000(0000) knlGS:0000000000000000
[ 12.942893][ T193] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 12.943239][ T193] CR2: 00000000004a04a0 CR3: 000000000a4cd006 CR4: 0000000000771ef0
[ 12.943622][ T193] PKRU: 55555554
[ 12.943858][ T193] Call Trace:
[ 12.944091][ T193]
[ 12.944275][ T193] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 12.944555][ T193] rtmsg_ifinfo+0x5c/0xb0
[ 12.944794][ T193] __dev_notify_flags+0x1b8/0x280
[ 12.945083][ T193] ? netif_change_name+0x8c0/0x8c0
[ 12.945360][ T193] ? unregister_netdevice_queue+0x470/0x470
[ 12.945703][ T193] ? alloc_netdev_mqs+0xed0/0x1420
[ 12.945986][ T193] rtnl_configure_link+0x1ac/0x390
[ 12.946280][ T193] ? br_dev_newlink+0xeb/0x160
[ 12.946580][ T193] rtnl_newlink_create+0x353/0x8c0
[ 12.946881][ T193] ? rtnl_create_link+0xf20/0xf20
[ 12.947166][ T193] ? __dev_get_by_name+0x12/0x50
[ 12.947444][ T193] ? rtnl_dev_get+0xd7/0x170
[ 12.947752][ T193] __rtnl_newlink+0x22b/0xa50
[ 12.948047][ T193] rtnl_newlink+0x8d1/0xee0
[ 12.948326][ T193] ? lock_acquire.part.0+0xbc/0x260
[ 12.948600][ T193] ? find_held_lock+0x2b/0x80
[ 12.948895][ T193] ? __rtnl_newlink+0xa50/0xa50
[ 12.949179][ T193] ? mark_usage+0x61/0x170
[ 12.949453][ T193] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.949755][ T193] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.950046][ T193] ? __rtnl_newlink+0xa50/0xa50
[ 12.950320][ T193] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 12.950597][ T193] ? validate_chain+0x38b/0xc20
[ 12.950889][ T193] ? rtnl_link_fill+0x900/0x900
[ 12.951172][ T193] ? __lock_acquire+0x508/0xc10
[ 12.951457][ T193] ? lock_acquire.part.0+0xbc/0x260
[ 12.951747][ T193] ? find_held_lock+0x2b/0x80
[ 12.952040][ T193] netlink_rcv_skb+0x14e/0x3a0
[ 12.952325][ T193] ? rtnl_link_fill+0x900/0x900
[ 12.952617][ T193] ? netlink_ack+0xcd0/0xcd0
[ 12.952921][ T193] ? netlink_deliver_tap+0xc5/0x330
[ 12.953216][ T193] ? netlink_deliver_tap+0x13c/0x330
[ 12.953492][ T193] netlink_unicast+0x486/0x750
[ 12.953790][ T193] ? netlink_attachskb+0x810/0x810
[ 12.954077][ T193] ? __lock_acquire+0x508/0xc10
[ 12.954355][ T193] netlink_sendmsg+0x735/0xc60
[ 12.954641][ T193] ? netlink_unicast+0x750/0x750
[ 12.954935][ T193] ? __might_fault+0x97/0x140
[ 12.955244][ T193] ____sys_sendmsg+0x419/0x850
[ 12.955569][ T193] ? copy_msghdr_from_user+0x2a0/0x460
[ 12.955895][ T193] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 12.956261][ T193] ? move_addr_to_kernel+0x40/0x40
[ 12.956539][ T193] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.956872][ T193] ? rcu_read_unlock+0x1b/0x70
[ 12.957190][ T193] ___sys_sendmsg+0x14e/0x1d0
[ 12.957486][ T193] ? wp_page_copy+0x76d/0x10d0
[ 12.957802][ T193] ? copy_msghdr_from_user+0x460/0x460
[ 12.958133][ T193] ? do_wp_page+0x957/0x10a0
[ 12.958466][ T193] ? lock_vma_under_rcu+0x159/0x410
[ 12.958768][ T193] __sys_sendmsg+0x145/0x1f0
[ 12.959077][ T193] ? __sys_sendmsg_sock+0x20/0x20
[ 12.959389][ T193] ? rcu_is_watching+0x15/0xd0
[ 12.959713][ T193] ? rcu_is_watching+0x15/0xd0
[ 12.960002][ T193] do_syscall_64+0x117/0xfc0
[ 12.960302][ T193] ? trace_hardirqs_off+0xd/0x30
[ 12.960625][ T193] ? exc_page_fault+0xee/0x100
[ 12.960947][ T193] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 12.961291][ T193] RIP: 0033:0x7f5b9f84008e
[ 12.961617][ 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
[ 12.962466][ T193] RSP: 002b:00007fff9cf275e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 12.962934][ T193] RAX: ffffffffffffffda RBX: 00007fff9cf27d88 RCX: 00007f5b9f84008e
[ 12.963352][ T193] RDX: 0000000000000000 RSI: 00007fff9cf27690 RDI: 0000000000000005
[ 12.963794][ T193] RBP: 00007fff9cf275f0 R08: 0000000000000000 R09: 0000000000000000
[ 12.964218][ T193] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cca8
[ 12.964601][ T193] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff9cf27d60
[ 12.965053][ T193]
[ 12.965276][ T193] irq event stamp: 24317
[ 12.965542][ T193] hardirqs last enabled at (24327): [] __up_console_sem+0x5a/0x70
[ 12.966013][ T193] hardirqs last disabled at (24338): [] __up_console_sem+0x3f/0x70
[ 12.966535][ T193] softirqs last enabled at (24272): [] handle_softirqs+0x611/0x940
[ 12.967015][ T193] softirqs last disabled at (24265): [] __irq_exit_rcu+0x103/0x1c0
[ 12.967490][ T193] ---[ end trace 0000000000000000 ]---
[ 13.068833][ T196] br0: port 1(eth0) entered blocking state
[ 13.069059][ T196] br0: port 1(eth0) entered disabled state
[ 13.069246][ T196] eth0: entered allmulticast mode
[ 13.070224][ T196] ------------[ cut here ]------------
[ 13.070364][ T196] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/196
[ 13.070607][ T196] Modules linked in:
[ 13.070994][ T196] CPU: 1 UID: 0 PID: 196 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 13.071281][ T196] Tainted: [W]=WARN
[ 13.071386][ T196] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 13.071559][ T196] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 13.071747][ 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 48 ce f0 ff b9 a6 ff ff
[ 13.072237][ T196] RSP: 0018:ffa00000009d6ed0 EFLAGS: 00010286
[ 13.072410][ T196] RAX: 00000000ffffffa6 RBX: ff1100000a5ee7c0 RCX: 1ff400000013ada0
[ 13.072614][ T196] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000a5ee870
[ 13.072823][ T196] RBP: ff1100000cd11000 R08: 1fe22000014bdd0f R09: ff1100000cee0b58
[ 13.073030][ T196] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000
[ 13.073234][ T196] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[ 13.073442][ T196] FS: 00007fe49472c840(0000) GS:ff110000a4d9a000(0000) knlGS:0000000000000000
[ 13.073690][ T196] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 13.073864][ T196] CR2: 00000000004eba70 CR3: 000000000a4cd004 CR4: 0000000000771ef0
[ 13.074080][ T196] PKRU: 55555554
[ 13.074183][ T196] Call Trace:
[ 13.074287][ T196]
[ 13.074361][ T196] ? rcu_is_watching+0x15/0xd0
[ 13.074499][ T196] rtnetlink_event+0xe0/0x1f0
[ 13.074636][ T196] notifier_call_chain+0xb0/0x320
[ 13.074783][ T196] __netdev_upper_dev_link+0x3a5/0x590
[ 13.074922][ T196] ? lock_acquire.part.0+0xbc/0x260
[ 13.075073][ T196] ? netdev_wait_allrefs_any+0x570/0x570
[ 13.075213][ T196] ? find_held_lock+0x2b/0x80
[ 13.075352][ T196] ? __lock_release.isra.0+0x6b/0x1a0
[ 13.075492][ T196] ? __up_write+0x29a/0x520
[ 13.075630][ T196] ? kernfs_add_one+0xf6/0x660
[ 13.075838][ T196] netdev_master_upper_dev_link+0x86/0xb0
[ 13.075980][ T196] ? netdev_upper_dev_link+0xb0/0xb0
[ 13.076117][ T196] ? netdev_is_rx_handler_busy+0x62/0xd0
[ 13.076256][ T196] ? sysfs_do_create_link_sd+0xa0/0x110
[ 13.076393][ T196] ? netdev_rx_handler_register+0x1b/0xc0
[ 13.076530][ T196] br_add_if+0x42e/0x1360
[ 13.076639][ T196] do_set_master+0x3b2/0x780
[ 13.076783][ T196] ? kernel_text_address+0x149/0x170
[ 13.076921][ T196] do_setlink.isra.0+0x9ec/0x2a60
[ 13.077092][ T196] ? rtnl_link_get_size+0x350/0x350
[ 13.077230][ T196] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 13.077405][ T196] ? rcu_read_lock_any_held+0x3c/0x90
[ 13.077550][ T196] ? validate_chain+0x38b/0xc20
[ 13.077763][ T196] ? rcu_read_lock_any_held+0x66/0x90
[ 13.077911][ T196] ? stack_depot_save_flags+0x367/0x770
[ 13.078058][ T196] ? __kernel_text_address+0x12/0x30
[ 13.078245][ T196] ? __lock_acquire+0x508/0xc10
[ 13.078409][ T196] ? lock_acquire.part.0+0xbc/0x260
[ 13.078549][ T196] ? rtnl_newlink+0x883/0xee0
[ 13.078693][ T196] ? rcu_is_watching+0x15/0xd0
[ 13.078832][ T196] ? lock_acquire+0x134/0x160
[ 13.078967][ T196] ? rcu_is_watching+0x15/0xd0
[ 13.079114][ T196] ? rcu_is_watching+0x15/0xd0
[ 13.079250][ T196] ? trace_contention_end+0xb3/0x1a0
[ 13.079389][ T196] ? __mutex_lock+0x1db/0x2010
[ 13.079526][ T196] ? __mutex_lock+0x9b2/0x2010
[ 13.079663][ T196] ? rtnl_newlink+0x883/0xee0
[ 13.079809][ T196] ? ww_mutex_lock+0x160/0x160
[ 13.079951][ T196] ? nla_get_range_signed+0x3d0/0x3d0
[ 13.080097][ T196] ? __rtnl_newlink+0x3fa/0xa50
[ 13.080236][ T196] rtnl_newlink+0x8d1/0xee0
[ 13.080374][ T196] ? lock_acquire.part.0+0xbc/0x260
[ 13.080509][ T196] ? find_held_lock+0x2b/0x80
[ 13.080646][ T196] ? __rtnl_newlink+0xa50/0xa50
[ 13.080789][ T196] ? mark_usage+0x61/0x170
[ 13.080927][ T196] ? __lock_release.isra.0+0x6b/0x1a0
[ 13.081073][ T196] ? lock_acquire.part.0+0xbc/0x260
[ 13.081211][ T196] ? find_held_lock+0x2b/0x80
[ 13.081354][ T196] ? __rtnl_newlink+0xa50/0xa50
[ 13.081493][ T196] ? __lock_release.isra.0+0x6b/0x1a0
[ 13.081633][ T196] ? __rtnl_newlink+0xa50/0xa50
[ 13.081777][ T196] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 13.081915][ T196] ? validate_chain+0x38b/0xc20
[ 13.082151][ T196] ? rtnl_link_fill+0x900/0x900
[ 13.082288][ T196] ? __lock_acquire+0x508/0xc10
[ 13.082434][ T196] ? lock_acquire.part.0+0xbc/0x260
[ 13.082572][ T196] ? find_held_lock+0x2b/0x80
[ 13.082716][ T196] netlink_rcv_skb+0x14e/0x3a0
[ 13.082855][ T196] ? rtnl_link_fill+0x900/0x900
[ 13.083015][ T196] ? netlink_ack+0xcd0/0xcd0
[ 13.083168][ T196] ? netlink_deliver_tap+0xc5/0x330
[ 13.083332][ T196] ? netlink_deliver_tap+0x13c/0x330
[ 13.083538][ T196] netlink_unicast+0x486/0x750
[ 13.083689][ T196] ? netlink_attachskb+0x810/0x810
[ 13.083835][ T196] ? __lock_acquire+0x508/0xc10
[ 13.083983][ T196] netlink_sendmsg+0x735/0xc60
[ 13.084126][ T196] ? netlink_unicast+0x750/0x750
[ 13.084268][ T196] ? __might_fault+0x97/0x140
[ 13.084411][ T196] ____sys_sendmsg+0x419/0x850
[ 13.084563][ T196] ? copy_msghdr_from_user+0x2a0/0x460
[ 13.084777][ T196] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 13.085009][ T196] ? move_addr_to_kernel+0x40/0x40
[ 13.085150][ T196] ? stack_depot_save_flags+0x367/0x770
[ 13.085315][ T196] ? validate_chain+0x38b/0xc20
[ 13.085534][ T196] ___sys_sendmsg+0x14e/0x1d0
[ 13.085758][ T196] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 13.086042][ T196] ? copy_msghdr_from_user+0x460/0x460
[ 13.086287][ T196] __sys_sendmsg+0x145/0x1f0
[ 13.086505][ T196] ? __sys_sendmsg_sock+0x20/0x20
[ 13.086727][ T196] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 13.087006][ T196] ? do_raw_spin_unlock+0x59/0x250
[ 13.087217][ T196] ? rcu_is_watching+0x15/0xd0
[ 13.087359][ T196] do_syscall_64+0x117/0xfc0
[ 13.087503][ T196] ? trace_hardirqs_off+0xd/0x30
[ 13.087643][ T196] ? exc_page_fault+0xee/0x100
[ 13.087788][ T196] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 13.087963][ T196] RIP: 0033:0x7fe49496608e
[ 13.088157][ 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
[ 13.088683][ T196] RSP: 002b:00007ffe1167fe00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 13.088905][ T196] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fe49496608e
[ 13.089128][ T196] RDX: 0000000000000000 RSI: 00007ffe1167feb0 RDI: 0000000000000005
[ 13.089345][ T196] RBP: 00007ffe1167fe10 R08: 0000000000000000 R09: 0000000000000000
[ 13.089571][ T196] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cca8
[ 13.089797][ T196] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe11680580
[ 13.090021][ T196]
[ 13.090130][ T196] irq event stamp: 14081
[ 13.090239][ T196] hardirqs last enabled at (14089): [] __up_console_sem+0x5a/0x70
[ 13.090498][ T196] hardirqs last disabled at (14096): [] __up_console_sem+0x3f/0x70
[ 13.090753][ T196] softirqs last enabled at (13072): [] __alloc_skb+0x4c5/0x5f0
[ 13.091006][ T196] softirqs last disabled at (13070): [] __alloc_skb+0x4c5/0x5f0
[ 13.091265][ T196] ---[ end trace 0000000000000000 ]---
[ 13.091461][ T196] eth0: entered promiscuous mode
[ 13.091699][ T196] ------------[ cut here ]------------
[ 13.091848][ T196] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/196
[ 13.092116][ T196] Modules linked in:
[ 13.092240][ T196] CPU: 1 UID: 0 PID: 196 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 13.092545][ T196] Tainted: [W]=WARN
[ 13.092660][ T196] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 13.092861][ T196] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 13.093060][ 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 48 ce f0 ff b9 a6 ff ff
[ 13.093592][ T196] RSP: 0018:ffa00000009d6ed0 EFLAGS: 00010286
[ 13.093787][ T196] RAX: 00000000ffffffa6 RBX: ff1100000b7ce040 RCX: 1ff400000013ada0
[ 13.094015][ T196] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000b7ce0f0
[ 13.094239][ T196] RBP: ff1100000cd11000 R08: 1fe22000016f9c1f R09: ff1100000cee0b58
[ 13.094459][ T196] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000100
[ 13.094691][ T196] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000a4d2d80
[ 13.094918][ T196] FS: 00007fe49472c840(0000) GS:ff110000a4d9a000(0000) knlGS:0000000000000000
[ 13.095202][ T196] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 13.095395][ T196] CR2: 00000000004eba70 CR3: 000000000a4cd004 CR4: 0000000000771ef0
[ 13.095624][ T196] PKRU: 55555554
[ 13.095743][ T196] Call Trace:
[ 13.095855][ T196]
[ 13.095933][ T196] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 13.096184][ T196] rtmsg_ifinfo+0x5c/0xb0
[ 13.096307][ T196] __dev_notify_flags+0x1b8/0x280
[ 13.096453][ T196] ? netdev_info+0xe2/0x116
[ 13.096602][ T196] ? netdev_notice+0x120/0x120
[ 13.096752][ T196] ? netif_change_name+0x8c0/0x8c0
[ 13.096898][ T196] ? netdev_wait_allrefs_any+0x570/0x570
[ 13.097051][ T196] ? __lock_release.isra.0+0x6b/0x1a0
[ 13.097200][ T196] __dev_set_promiscuity+0x194/0x290
[ 13.097345][ T196] netif_set_promiscuity+0x4c/0xc0
[ 13.097489][ T196] dev_set_promiscuity+0xa1/0x230
[ 13.097632][ T196] br_manage_promisc+0xb2/0x160
[ 13.097789][ T196] br_add_if+0x625/0x1360
[ 13.097902][ T196] do_set_master+0x3b2/0x780
[ 13.098050][ T196] ? kernel_text_address+0x149/0x170
[ 13.098223][ T196] do_setlink.isra.0+0x9ec/0x2a60
[ 13.098390][ T196] ? rtnl_link_get_size+0x350/0x350
[ 13.098557][ T196] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 13.098833][ T196] ? rcu_read_lock_any_held+0x3c/0x90
[ 13.099057][ T196] ? validate_chain+0x38b/0xc20
[ 13.099286][ T196] ? rcu_read_lock_any_held+0x66/0x90
[ 13.099501][ T196] ? stack_depot_save_flags+0x367/0x770
[ 13.099736][ T196] ? __kernel_text_address+0x12/0x30
[ 13.099954][ T196] ? __lock_acquire+0x508/0xc10
[ 13.100157][ T196] ? lock_acquire.part.0+0xbc/0x260
[ 13.100324][ T196] ? rtnl_newlink+0x883/0xee0
[ 13.100542][ T196] ? rcu_is_watching+0x15/0xd0
[ 13.100772][ T196] ? lock_acquire+0x134/0x160
[ 13.100998][ T196] ? rcu_is_watching+0x15/0xd0
[ 13.101159][ T196] ? rcu_is_watching+0x15/0xd0
[ 13.101357][ T196] ? trace_contention_end+0xb3/0x1a0
[ 13.101539][ T196] ? __mutex_lock+0x1db/0x2010
[ 13.101693][ T196] ? __mutex_lock+0x9b2/0x2010
[ 13.101839][ T196] ? rtnl_newlink+0x883/0xee0
[ 13.102057][ T196] ? ww_mutex_lock+0x160/0x160
[ 13.102238][ T196] ? nla_get_range_signed+0x3d0/0x3d0
[ 13.102386][ T196] ? __rtnl_newlink+0x3fa/0xa50
[ 13.102533][ T196] rtnl_newlink+0x8d1/0xee0
[ 13.102732][ T196] ? lock_acquire.part.0+0xbc/0x260
[ 13.102947][ T196] ? find_held_lock+0x2b/0x80
[ 13.103169][ T196] ? __rtnl_newlink+0xa50/0xa50
[ 13.103373][ T196] ? mark_usage+0x61/0x170
[ 13.103560][ T196] ? __lock_release.isra.0+0x6b/0x1a0
[ 13.103716][ T196] ? lock_acquire.part.0+0xbc/0x260
[ 13.103884][ T196] ? find_held_lock+0x2b/0x80
[ 13.104092][ T196] ? __rtnl_newlink+0xa50/0xa50
[ 13.104236][ T196] ? __lock_release.isra.0+0x6b/0x1a0
[ 13.104382][ T196] ? __rtnl_newlink+0xa50/0xa50
[ 13.104527][ T196] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 13.104673][ T196] ? validate_chain+0x38b/0xc20
[ 13.104825][ T196] ? rtnl_link_fill+0x900/0x900
[ 13.104991][ T196] ? __lock_acquire+0x508/0xc10
[ 13.105139][ T196] ? lock_acquire.part.0+0xbc/0x260
[ 13.105302][ T196] ? find_held_lock+0x2b/0x80
[ 13.105455][ T196] netlink_rcv_skb+0x14e/0x3a0
[ 13.105607][ T196] ? rtnl_link_fill+0x900/0x900
[ 13.105762][ T196] ? netlink_ack+0xcd0/0xcd0
[ 13.105920][ T196] ? netlink_deliver_tap+0xc5/0x330
[ 13.106076][ T196] ? netlink_deliver_tap+0x13c/0x330
[ 13.106226][ T196] netlink_unicast+0x486/0x750
[ 13.106378][ T196] ? netlink_attachskb+0x810/0x810
[ 13.106527][ T196] ? __lock_acquire+0x508/0xc10
[ 13.106684][ T196] netlink_sendmsg+0x735/0xc60
[ 13.106838][ T196] ? netlink_unicast+0x750/0x750
[ 13.106998][ T196] ? __might_fault+0x97/0x140
[ 13.107158][ T196] ____sys_sendmsg+0x419/0x850
[ 13.107309][ T196] ? copy_msghdr_from_user+0x2a0/0x460
[ 13.107460][ T196] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 13.107647][ T196] ? move_addr_to_kernel+0x40/0x40
[ 13.107819][ T196] ? stack_depot_save_flags+0x367/0x770
[ 13.107978][ T196] ? validate_chain+0x38b/0xc20
[ 13.108145][ T196] ___sys_sendmsg+0x14e/0x1d0
[ 13.108300][ T196] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 13.108487][ T196] ? copy_msghdr_from_user+0x460/0x460
[ 13.108649][ T196] __sys_sendmsg+0x145/0x1f0
[ 13.108805][ T196] ? __sys_sendmsg_sock+0x20/0x20
[ 13.109027][ T196] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 13.109309][ T196] ? do_raw_spin_unlock+0x59/0x250
[ 13.109533][ T196] ? rcu_is_watching+0x15/0xd0
[ 13.109763][ T196] do_syscall_64+0x117/0xfc0
[ 13.109919][ T196] ? trace_hardirqs_off+0xd/0x30
[ 13.110075][ T196] ? exc_page_fault+0xee/0x100
[ 13.110224][ T196] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 13.110410][ T196] RIP: 0033:0x7fe49496608e
[ 13.110566][ 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
[ 13.111110][ T196] RSP: 002b:00007ffe1167fe00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 13.111339][ T196] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fe49496608e
[ 13.111562][ T196] RDX: 0000000000000000 RSI: 00007ffe1167feb0 RDI: 0000000000000005
[ 13.111794][ T196] RBP: 00007ffe1167fe10 R08: 0000000000000000 R09: 0000000000000000
[ 13.112030][ T196] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cca8
[ 13.112258][ T196] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe11680580
[ 13.112486][ T196]
[ 13.112598][ T196] irq event stamp: 15191
[ 13.112716][ T196] hardirqs last enabled at (15201): [] __up_console_sem+0x5a/0x70
[ 13.112984][ T196] hardirqs last disabled at (15208): [] __up_console_sem+0x3f/0x70
[ 13.113245][ T196] softirqs last enabled at (14988): [] handle_softirqs+0x611/0x940
[ 13.113501][ T196] softirqs last disabled at (14983): [] __irq_exit_rcu+0x103/0x1c0
[ 13.113767][ T196] ---[ end trace 0000000000000000 ]---
[ 13.114853][ T196] ------------[ cut here ]------------
[ 13.115014][ T196] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/196
[ 13.115353][ T196] Modules linked in:
[ 13.115469][ T196] CPU: 1 UID: 0 PID: 196 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 13.116494][ T196] Tainted: [W]=WARN
[ 13.116657][ T196] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 13.116911][ T196] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 13.117190][ 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 48 ce f0 ff b9 a6 ff ff
[ 13.117952][ T196] RSP: 0018:ffa00000009d6ff8 EFLAGS: 00010286
[ 13.118228][ T196] RAX: 00000000ffffffa6 RBX: ff1100000b7ce640 RCX: 1ff400000013adc5
[ 13.118545][ T196] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000b7ce6f0
[ 13.118873][ T196] RBP: ff1100000a4d2000 R08: 1fe22000016f9cdf R09: ff1100000cee0b58
[ 13.119216][ T196] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000
[ 13.119558][ T196] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[ 13.119913][ T196] FS: 00007fe49472c840(0000) GS:ff110000a4d9a000(0000) knlGS:0000000000000000
[ 13.120298][ T196] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 13.120571][ T196] CR2: 00000000004eba70 CR3: 000000000a4cd004 CR4: 0000000000771ef0
[ 13.120904][ T196] PKRU: 55555554
[ 13.121248][ T196] Call Trace:
[ 13.121429][ T196]
[ 13.121554][ T196] ? rcu_is_watching+0x15/0xd0
[ 13.121799][ T196] rtnetlink_event+0xe0/0x1f0
[ 13.122040][ T196] notifier_call_chain+0xb0/0x320
[ 13.122446][ T196] call_netdevice_notifiers+0x70/0xa0
[ 13.122686][ T196] ? __dev_open+0x7a0/0x7a0
[ 13.122922][ T196] ? nlmsg_notify+0x62/0x250
[ 13.123135][ T196] br_add_if+0xd60/0x1360
[ 13.123443][ T196] do_set_master+0x3b2/0x780
[ 13.123652][ T196] ? kernel_text_address+0x149/0x170
[ 13.123876][ T196] do_setlink.isra.0+0x9ec/0x2a60
[ 13.124094][ T196] ? rtnl_link_get_size+0x350/0x350
[ 13.124451][ T196] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 13.124730][ T196] ? rcu_read_lock_any_held+0x3c/0x90
[ 13.124937][ T196] ? validate_chain+0x38b/0xc20
[ 13.125149][ T196] ? rcu_read_lock_any_held+0x66/0x90
[ 13.125507][ T196] ? stack_depot_save_flags+0x367/0x770
[ 13.125748][ T196] ? __kernel_text_address+0x12/0x30
[ 13.125971][ T196] ? __lock_acquire+0x508/0xc10
[ 13.126199][ T196] ? lock_acquire.part.0+0xbc/0x260
[ 13.126582][ T196] ? rtnl_newlink+0x883/0xee0
[ 13.126811][ T196] ? rcu_is_watching+0x15/0xd0
[ 13.127033][ T196] ? lock_acquire+0x134/0x160
[ 13.127253][ T196] ? rcu_is_watching+0x15/0xd0
[ 13.127629][ T196] ? rcu_is_watching+0x15/0xd0
[ 13.127859][ T196] ? trace_contention_end+0xb3/0x1a0
[ 13.128087][ T196] ? __mutex_lock+0x1db/0x2010
[ 13.128296][ T196] ? __mutex_lock+0x9b2/0x2010
[ 13.128683][ T196] ? rtnl_newlink+0x883/0xee0
[ 13.128906][ T196] ? ww_mutex_lock+0x160/0x160
[ 13.129125][ T196] ? nla_get_range_signed+0x3d0/0x3d0
[ 13.129350][ T196] ? __rtnl_newlink+0x3fa/0xa50
[ 13.129739][ T196] rtnl_newlink+0x8d1/0xee0
[ 13.129960][ T196] ? lock_acquire.part.0+0xbc/0x260
[ 13.130181][ T196] ? find_held_lock+0x2b/0x80
[ 13.130399][ T196] ? __rtnl_newlink+0xa50/0xa50
[ 13.130782][ T196] ? mark_usage+0x61/0x170
[ 13.131006][ T196] ? __lock_release.isra.0+0x6b/0x1a0
[ 13.131231][ T196] ? lock_acquire.part.0+0xbc/0x260
[ 13.131445][ T196] ? find_held_lock+0x2b/0x80
[ 13.131823][ T196] ? __rtnl_newlink+0xa50/0xa50
[ 13.132046][ T196] ? __lock_release.isra.0+0x6b/0x1a0
[ 13.132264][ T196] ? __rtnl_newlink+0xa50/0xa50
[ 13.132481][ T196] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 13.132858][ T196] ? validate_chain+0x38b/0xc20
[ 13.133084][ T196] ? rtnl_link_fill+0x900/0x900
[ 13.133301][ T196] ? __lock_acquire+0x508/0xc10
[ 13.133522][ T196] ? lock_acquire.part.0+0xbc/0x260
[ 13.133900][ T196] ? find_held_lock+0x2b/0x80
[ 13.134127][ T196] netlink_rcv_skb+0x14e/0x3a0
[ 13.134348][ T196] ? rtnl_link_fill+0x900/0x900
[ 13.134562][ T196] ? netlink_ack+0xcd0/0xcd0
[ 13.134783][ T196] ? netlink_deliver_tap+0xc5/0x330
[ 13.134991][ T196] ? netlink_deliver_tap+0x13c/0x330
[ 13.135202][ T196] netlink_unicast+0x486/0x750
[ 13.135412][ T196] ? netlink_attachskb+0x810/0x810
[ 13.135778][ T196] ? __lock_acquire+0x508/0xc10
[ 13.135995][ T196] netlink_sendmsg+0x735/0xc60
[ 13.136222][ T196] ? netlink_unicast+0x750/0x750
[ 13.136439][ T196] ? __might_fault+0x97/0x140
[ 13.136781][ T196] ____sys_sendmsg+0x419/0x850
[ 13.136972][ T196] ? copy_msghdr_from_user+0x2a0/0x460
[ 13.137166][ T196] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 13.137403][ T196] ? move_addr_to_kernel+0x40/0x40
[ 13.137780][ T196] ? stack_depot_save_flags+0x367/0x770
[ 13.138005][ T196] ? validate_chain+0x38b/0xc20
[ 13.138220][ T196] ___sys_sendmsg+0x14e/0x1d0
[ 13.138430][ T196] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 13.138856][ T196] ? copy_msghdr_from_user+0x460/0x460
[ 13.139097][ T196] __sys_sendmsg+0x145/0x1f0
[ 13.139315][ T196] ? __sys_sendmsg_sock+0x20/0x20
[ 13.139526][ T196] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 13.139954][ T196] ? do_raw_spin_unlock+0x59/0x250
[ 13.140173][ T196] ? rcu_is_watching+0x15/0xd0
[ 13.140388][ T196] do_syscall_64+0x117/0xfc0
[ 13.140761][ T196] ? trace_hardirqs_off+0xd/0x30
[ 13.140977][ T196] ? exc_page_fault+0xee/0x100
[ 13.141194][ T196] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 13.141459][ T196] RIP: 0033:0x7fe49496608e
[ 13.141860][ 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
[ 13.142644][ T196] RSP: 002b:00007ffe1167fe00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 13.142968][ T196] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fe49496608e
[ 13.143281][ T196] RDX: 0000000000000000 RSI: 00007ffe1167feb0 RDI: 0000000000000005
[ 13.143778][ T196] RBP: 00007ffe1167fe10 R08: 0000000000000000 R09: 0000000000000000
[ 13.144090][ T196] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cca8
[ 13.144399][ T196] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe11680580
[ 13.144885][ T196]
[ 13.145045][ T196] irq event stamp: 17507
[ 13.145205][ T196] hardirqs last enabled at (17515): [] __up_console_sem+0x5a/0x70
[ 13.145726][ T196] hardirqs last disabled at (17524): [] __up_console_sem+0x3f/0x70
[ 13.146095][ T196] softirqs last enabled at (16618): [] handle_softirqs+0x611/0x940
[ 13.146457][ T196] softirqs last disabled at (15661): [] __irq_exit_rcu+0x103/0x1c0
[ 13.146980][ T196] ---[ end trace 0000000000000000 ]---
[ 13.160610][ T196] ------------[ cut here ]------------
[ 13.160949][ T196] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/196
[ 13.161388][ T196] Modules linked in:
[ 13.161614][ T196] CPU: 2 UID: 0 PID: 196 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 13.162211][ T196] Tainted: [W]=WARN
[ 13.162431][ T196] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 13.162769][ T196] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 13.163179][ 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 48 ce f0 ff b9 a6 ff ff
[ 13.164030][ T196] RSP: 0018:ffa00000009d6f70 EFLAGS: 00010286
[ 13.164366][ T196] RAX: 00000000ffffffa6 RBX: ff1100000b7ce7c0 RCX: 1ff400000013adb4
[ 13.164777][ T196] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000b7ce870
[ 13.165161][ T196] RBP: ff1100000a4d2000 R08: 1fe22000016f9d0f R09: ff1100000cee0b58
[ 13.165540][ T196] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000
[ 13.165923][ T196] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000001
[ 13.166302][ T196] FS: 00007fe49472c840(0000) GS:ff110000a4e1a000(0000) knlGS:0000000000000000
[ 13.166749][ T196] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 13.167088][ T196] CR2: 00007fe494b6c000 CR3: 000000000a4cd002 CR4: 0000000000771ef0
[ 13.167465][ T196] PKRU: 55555554
[ 13.167698][ T196] Call Trace:
[ 13.167916][ T196]
[ 13.168093][ T196] ? rcu_is_watching+0x15/0xd0
[ 13.168366][ T196] rtnetlink_event+0xe0/0x1f0
[ 13.168638][ T196] notifier_call_chain+0xb0/0x320
[ 13.168932][ T196] netdev_compute_master_upper_features+0x6d8/0xdd0
[ 13.169274][ T196] ? netdev_change_features+0xa0/0xa0
[ 13.169547][ T196] ? br_opt_toggle+0x45/0x140
[ 13.169839][ T196] br_add_if+0x98d/0x1360
[ 13.170078][ T196] do_set_master+0x3b2/0x780
[ 13.170350][ T196] ? kernel_text_address+0x149/0x170
[ 13.170625][ T196] do_setlink.isra.0+0x9ec/0x2a60
[ 13.170913][ T196] ? rtnl_link_get_size+0x350/0x350
[ 13.171198][ T196] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 13.171522][ T196] ? rcu_read_lock_any_held+0x3c/0x90
[ 13.171811][ T196] ? validate_chain+0x38b/0xc20
[ 13.172090][ T196] ? rcu_read_lock_any_held+0x66/0x90
[ 13.172360][ T196] ? stack_depot_save_flags+0x367/0x770
[ 13.172630][ T196] ? __kernel_text_address+0x12/0x30
[ 13.172927][ T196] ? __lock_acquire+0x508/0xc10
[ 13.173208][ T196] ? lock_acquire.part.0+0xbc/0x260
[ 13.173480][ T196] ? rtnl_newlink+0x883/0xee0
[ 13.173768][ T196] ? rcu_is_watching+0x15/0xd0
[ 13.174042][ T196] ? lock_acquire+0x134/0x160
[ 13.174313][ T196] ? rcu_is_watching+0x15/0xd0
[ 13.174582][ T196] ? rcu_is_watching+0x15/0xd0
[ 13.174867][ T196] ? trace_contention_end+0xb3/0x1a0
[ 13.175148][ T196] ? __mutex_lock+0x1db/0x2010
[ 13.175422][ T196] ? __mutex_lock+0x9b2/0x2010
[ 13.175709][ T196] ? rtnl_newlink+0x883/0xee0
[ 13.175992][ T196] ? ww_mutex_lock+0x160/0x160
[ 13.176262][ T196] ? nla_get_range_signed+0x3d0/0x3d0
[ 13.176531][ T196] ? __rtnl_newlink+0x3fa/0xa50
[ 13.176827][ T196] rtnl_newlink+0x8d1/0xee0
[ 13.177116][ T196] ? lock_acquire.part.0+0xbc/0x260
[ 13.177390][ T196] ? find_held_lock+0x2b/0x80
[ 13.177662][ T196] ? __rtnl_newlink+0xa50/0xa50
[ 13.177949][ T196] ? mark_usage+0x61/0x170
[ 13.178229][ T196] ? __lock_release.isra.0+0x6b/0x1a0
[ 13.178506][ T196] ? lock_acquire.part.0+0xbc/0x260
[ 13.178791][ T196] ? find_held_lock+0x2b/0x80
[ 13.179071][ T196] ? __rtnl_newlink+0xa50/0xa50
[ 13.179353][ T196] ? __lock_release.isra.0+0x6b/0x1a0
[ 13.179629][ T196] ? __rtnl_newlink+0xa50/0xa50
[ 13.179918][ T196] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 13.180201][ T196] ? validate_chain+0x38b/0xc20
[ 13.180472][ T196] ? rtnl_link_fill+0x900/0x900
[ 13.180764][ T196] ? __lock_acquire+0x508/0xc10
[ 13.181049][ T196] ? lock_acquire.part.0+0xbc/0x260
[ 13.181316][ T196] ? find_held_lock+0x2b/0x80
[ 13.181600][ T196] netlink_rcv_skb+0x14e/0x3a0
[ 13.181890][ T196] ? rtnl_link_fill+0x900/0x900
[ 13.182171][ T196] ? netlink_ack+0xcd0/0xcd0
[ 13.182454][ T196] ? netlink_deliver_tap+0xc5/0x330
[ 13.182741][ T196] ? netlink_deliver_tap+0x13c/0x330
[ 13.183027][ T196] netlink_unicast+0x486/0x750
[ 13.183293][ T196] ? netlink_attachskb+0x810/0x810
[ 13.183568][ T196] ? __lock_acquire+0x508/0xc10
[ 13.183858][ T196] netlink_sendmsg+0x735/0xc60
[ 13.184143][ T196] ? netlink_unicast+0x750/0x750
[ 13.184415][ T196] ? __might_fault+0x97/0x140
[ 13.184707][ T196] ____sys_sendmsg+0x419/0x850
[ 13.184991][ T196] ? copy_msghdr_from_user+0x2a0/0x460
[ 13.185266][ T196] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 13.185585][ T196] ? move_addr_to_kernel+0x40/0x40
[ 13.185882][ T196] ? stack_depot_save_flags+0x367/0x770
[ 13.186164][ T196] ? validate_chain+0x38b/0xc20
[ 13.186440][ T196] ___sys_sendmsg+0x14e/0x1d0
[ 13.186728][ T196] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 13.187067][ T196] ? copy_msghdr_from_user+0x460/0x460
[ 13.187367][ T196] __sys_sendmsg+0x145/0x1f0
[ 13.187636][ T196] ? __sys_sendmsg_sock+0x20/0x20
[ 13.187929][ T196] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 13.188270][ T196] ? do_raw_spin_unlock+0x59/0x250
[ 13.188544][ T196] ? rcu_is_watching+0x15/0xd0
[ 13.188836][ T196] do_syscall_64+0x117/0xfc0
[ 13.189117][ T196] ? trace_hardirqs_off+0xd/0x30
[ 13.189391][ T196] ? exc_page_fault+0xee/0x100
[ 13.189668][ T196] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 13.190020][ T196] RIP: 0033:0x7fe49496608e
[ 13.190307][ 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
[ 13.191150][ T196] RSP: 002b:00007ffe1167fe00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 13.191533][ T196] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fe49496608e
[ 13.191929][ T196] RDX: 0000000000000000 RSI: 00007ffe1167feb0 RDI: 0000000000000005
[ 13.192317][ T196] RBP: 00007ffe1167fe10 R08: 0000000000000000 R09: 0000000000000000
[ 13.192710][ T196] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cca8
[ 13.193092][ T196] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe11680580
[ 13.193487][ T196]
[ 13.193719][ T196] irq event stamp: 26763
[ 13.193936][ T196] hardirqs last enabled at (26773): [] __up_console_sem+0x5a/0x70
[ 13.194377][ T196] hardirqs last disabled at (26782): [] __up_console_sem+0x3f/0x70
[ 13.194827][ T196] softirqs last enabled at (25736): [] handle_softirqs+0x611/0x940
[ 13.195270][ T196] softirqs last disabled at (25685): [] __irq_exit_rcu+0x103/0x1c0
[ 13.195713][ T196] ---[ end trace 0000000000000000 ]---
[ 13.240921][ T197] br0: port 2(eth2) entered blocking state
[ 13.241134][ T197] br0: port 2(eth2) entered disabled state
[ 13.241643][ T197] eth2: entered allmulticast mode
[ 13.243030][ T197] ------------[ cut here ]------------
[ 13.243177][ T197] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/197
[ 13.243425][ T197] Modules linked in:
[ 13.243539][ T197] CPU: 3 UID: 0 PID: 197 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 13.243826][ T197] Tainted: [W]=WARN
[ 13.243931][ T197] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 13.244118][ T197] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 13.244301][ T197] 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 48 ce f0 ff b9 a6 ff ff
[ 13.244796][ T197] RSP: 0018:ffa00000009e6ed0 EFLAGS: 00010286
[ 13.244970][ T197] RAX: 00000000ffffffa6 RBX: ff1100000b7cf6c0 RCX: 1ff400000013cda0
[ 13.245184][ T197] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000b7cf770
[ 13.245396][ T197] RBP: ff11000004e39000 R08: 1fe22000016f9eef R09: ff1100000cee5158
[ 13.245612][ T197] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000
[ 13.245823][ T197] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000003
[ 13.246037][ T197] FS: 00007f344b774840(0000) GS:ff110000a4e9a000(0000) knlGS:0000000000000000
[ 13.246284][ T197] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 13.246462][ T197] CR2: 00000000004eba80 CR3: 00000000097c7001 CR4: 0000000000771ef0
[ 13.246671][ T197] PKRU: 55555554
[ 13.246780][ T197] Call Trace:
[ 13.246885][ T197]
[ 13.246959][ T197] ? rcu_is_watching+0x15/0xd0
[ 13.247108][ T197] rtnetlink_event+0xe0/0x1f0
[ 13.247252][ T197] notifier_call_chain+0xb0/0x320
[ 13.247397][ T197] __netdev_upper_dev_link+0x3a5/0x590
[ 13.247537][ T197] ? lock_acquire.part.0+0xbc/0x260
[ 13.247681][ T197] ? netdev_wait_allrefs_any+0x570/0x570
[ 13.247820][ T197] ? find_held_lock+0x2b/0x80
[ 13.247959][ T197] ? __lock_release.isra.0+0x6b/0x1a0
[ 13.248102][ T197] ? __up_write+0x29a/0x520
[ 13.248242][ T197] ? kernfs_add_one+0xf6/0x660
[ 13.248385][ T197] netdev_master_upper_dev_link+0x86/0xb0
[ 13.248530][ T197] ? netdev_upper_dev_link+0xb0/0xb0
[ 13.248668][ T197] ? netdev_is_rx_handler_busy+0x62/0xd0
[ 13.248816][ T197] ? sysfs_do_create_link_sd+0xa0/0x110
[ 13.248957][ T197] ? netdev_rx_handler_register+0x1b/0xc0
[ 13.249100][ T197] br_add_if+0x42e/0x1360
[ 13.249210][ T197] do_set_master+0x3b2/0x780
[ 13.249352][ T197] ? kernel_text_address+0x149/0x170
[ 13.249494][ T197] do_setlink.isra.0+0x9ec/0x2a60
[ 13.249633][ T197] ? rtnl_link_get_size+0x350/0x350
[ 13.249814][ T197] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 13.249999][ T197] ? rcu_read_lock_any_held+0x3c/0x90
[ 13.250137][ T197] ? validate_chain+0x38b/0xc20
[ 13.250276][ T197] ? rcu_read_lock_any_held+0x66/0x90
[ 13.250417][ T197] ? stack_depot_save_flags+0x367/0x770
[ 13.250556][ T197] ? __kernel_text_address+0x12/0x30
[ 13.250750][ T197] ? __lock_acquire+0x508/0xc10
[ 13.250892][ T197] ? lock_acquire.part.0+0xbc/0x260
[ 13.251034][ T197] ? rtnl_newlink+0x883/0xee0
[ 13.251173][ T197] ? rcu_is_watching+0x15/0xd0
[ 13.251312][ T197] ? lock_acquire+0x134/0x160
[ 13.251452][ T197] ? rcu_is_watching+0x15/0xd0
[ 13.251588][ T197] ? rcu_is_watching+0x15/0xd0
[ 13.251729][ T197] ? trace_contention_end+0xb3/0x1a0
[ 13.251867][ T197] ? __mutex_lock+0x1db/0x2010
[ 13.252012][ T197] ? __mutex_lock+0x9b2/0x2010
[ 13.252152][ T197] ? rtnl_newlink+0x883/0xee0
[ 13.252292][ T197] ? ww_mutex_lock+0x160/0x160
[ 13.252431][ T197] ? nla_get_range_signed+0x3d0/0x3d0
[ 13.252579][ T197] ? __rtnl_newlink+0x3fa/0xa50
[ 13.252725][ T197] rtnl_newlink+0x8d1/0xee0
[ 13.252864][ T197] ? lock_acquire.part.0+0xbc/0x260
[ 13.253005][ T197] ? find_held_lock+0x2b/0x80
[ 13.253143][ T197] ? __rtnl_newlink+0xa50/0xa50
[ 13.253288][ T197] ? mark_usage+0x61/0x170
[ 13.253427][ T197] ? __lock_release.isra.0+0x6b/0x1a0
[ 13.253567][ T197] ? lock_acquire.part.0+0xbc/0x260
[ 13.253714][ T197] ? find_held_lock+0x2b/0x80
[ 13.253852][ T197] ? __rtnl_newlink+0xa50/0xa50
[ 13.253995][ T197] ? __lock_release.isra.0+0x6b/0x1a0
[ 13.254134][ T197] ? __rtnl_newlink+0xa50/0xa50
[ 13.254272][ T197] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 13.254410][ T197] ? validate_chain+0x38b/0xc20
[ 13.254547][ T197] ? rtnl_link_fill+0x900/0x900
[ 13.254690][ T197] ? __lock_acquire+0x508/0xc10
[ 13.254833][ T197] ? lock_acquire.part.0+0xbc/0x260
[ 13.254971][ T197] ? find_held_lock+0x2b/0x80
[ 13.255118][ T197] netlink_rcv_skb+0x14e/0x3a0
[ 13.255258][ T197] ? rtnl_link_fill+0x900/0x900
[ 13.255397][ T197] ? netlink_ack+0xcd0/0xcd0
[ 13.255539][ T197] ? netlink_deliver_tap+0xc5/0x330
[ 13.255683][ T197] ? netlink_deliver_tap+0x13c/0x330
[ 13.255827][ T197] netlink_unicast+0x486/0x750
[ 13.255966][ T197] ? netlink_attachskb+0x810/0x810
[ 13.256116][ T197] ? __lock_acquire+0x508/0xc10
[ 13.256258][ T197] netlink_sendmsg+0x735/0xc60
[ 13.256398][ T197] ? netlink_unicast+0x750/0x750
[ 13.256538][ T197] ? __might_fault+0x97/0x140
[ 13.256688][ T197] ____sys_sendmsg+0x419/0x850
[ 13.256826][ T197] ? copy_msghdr_from_user+0x2a0/0x460
[ 13.256968][ T197] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 13.257143][ T197] ? move_addr_to_kernel+0x40/0x40
[ 13.257282][ T197] ? stack_depot_save_flags+0x367/0x770
[ 13.257420][ T197] ? validate_chain+0x38b/0xc20
[ 13.257562][ T197] ___sys_sendmsg+0x14e/0x1d0
[ 13.257707][ T197] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 13.257880][ T197] ? copy_msghdr_from_user+0x460/0x460
[ 13.258045][ T197] __sys_sendmsg+0x145/0x1f0
[ 13.258182][ T197] ? __sys_sendmsg_sock+0x20/0x20
[ 13.258321][ T197] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 13.258500][ T197] ? do_raw_spin_unlock+0x59/0x250
[ 13.258639][ T197] ? rcu_is_watching+0x15/0xd0
[ 13.258782][ T197] do_syscall_64+0x117/0xfc0
[ 13.258922][ T197] ? trace_hardirqs_off+0xd/0x30
[ 13.259068][ T197] ? exc_page_fault+0xee/0x100
[ 13.259206][ T197] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 13.259386][ T197] RIP: 0033:0x7f344b9ae08e
[ 13.259533][ T197] 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
[ 13.260037][ T197] RSP: 002b:00007ffe55a54440 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 13.260249][ T197] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f344b9ae08e
[ 13.260455][ T197] RDX: 0000000000000000 RSI: 00007ffe55a544f0 RDI: 0000000000000005
[ 13.260661][ T197] RBP: 00007ffe55a54450 R08: 0000000000000000 R09: 0000000000000000
[ 13.260879][ T197] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cca8
[ 13.261091][ T197] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe55a54bc0
[ 13.261301][ T197]
[ 13.261404][ T197] irq event stamp: 30939
[ 13.261507][ T197] hardirqs last enabled at (30947): [] __up_console_sem+0x5a/0x70
[ 13.261752][ T197] hardirqs last disabled at (30956): [] __up_console_sem+0x3f/0x70
[ 13.261999][ T197] softirqs last enabled at (30356): [] handle_softirqs+0x611/0x940
[ 13.262237][ T197] softirqs last disabled at (30275): [] __irq_exit_rcu+0x103/0x1c0
[ 13.262475][ T197] ---[ end trace 0000000000000000 ]---
[ 13.262650][ T197] eth2: entered promiscuous mode
[ 13.262862][ T197] ------------[ cut here ]------------
[ 13.263009][ T197] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/197
[ 13.263253][ T197] Modules linked in:
[ 13.263635][ T197] CPU: 3 UID: 0 PID: 197 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 13.264617][ T197] Tainted: [W]=WARN
[ 13.264737][ T197] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 13.264915][ T197] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 13.265105][ T197] 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 48 ce f0 ff b9 a6 ff ff
[ 13.265607][ T197] RSP: 0018:ffa00000009e6ed0 EFLAGS: 00010286
[ 13.265793][ T197] RAX: 00000000ffffffa6 RBX: ff1100000b7cf840 RCX: 1ff400000013cda0
[ 13.266011][ T197] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000b7cf8f0
[ 13.266223][ T197] RBP: ff11000004e39000 R08: 1fe22000016f9f1f R09: ff1100000cee5158
[ 13.266435][ T197] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000100
[ 13.266651][ T197] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000a4d2d80
[ 13.266867][ T197] FS: 00007f344b774840(0000) GS:ff110000a4e9a000(0000) knlGS:0000000000000000
[ 13.267119][ T197] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 13.267299][ T197] CR2: 00000000004eba80 CR3: 00000000097c7001 CR4: 0000000000771ef0
[ 13.267516][ T197] PKRU: 55555554
[ 13.267623][ T197] Call Trace:
[ 13.267736][ T197]
[ 13.267811][ T197] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 13.267954][ T197] rtmsg_ifinfo+0x5c/0xb0
[ 13.268072][ T197] __dev_notify_flags+0x1b8/0x280
[ 13.268213][ T197] ? netdev_info+0xe2/0x116
[ 13.268361][ T197] ? netdev_notice+0x120/0x120
[ 13.268503][ T197] ? netif_change_name+0x8c0/0x8c0
[ 13.268645][ T197] ? netdev_wait_allrefs_any+0x570/0x570
[ 13.268794][ T197] ? __lock_release.isra.0+0x6b/0x1a0
[ 13.268941][ T197] __dev_set_promiscuity+0x194/0x290
[ 13.269091][ T197] netif_set_promiscuity+0x4c/0xc0
[ 13.269232][ T197] dev_set_promiscuity+0xa1/0x230
[ 13.269377][ T197] br_manage_promisc+0xb2/0x160
[ 13.269520][ T197] br_add_if+0x625/0x1360
[ 13.269632][ T197] do_set_master+0x3b2/0x780
[ 13.269779][ T197] ? kernel_text_address+0x149/0x170
[ 13.269925][ T197] do_setlink.isra.0+0x9ec/0x2a60
[ 13.270077][ T197] ? rtnl_link_get_size+0x350/0x350
[ 13.270220][ T197] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 13.270396][ T197] ? rcu_read_lock_any_held+0x3c/0x90
[ 13.270538][ T197] ? validate_chain+0x38b/0xc20
[ 13.270688][ T197] ? rcu_read_lock_any_held+0x66/0x90
[ 13.270832][ T197] ? stack_depot_save_flags+0x367/0x770
[ 13.270980][ T197] ? __kernel_text_address+0x12/0x30
[ 13.271122][ T197] ? __lock_acquire+0x508/0xc10
[ 13.271266][ T197] ? lock_acquire.part.0+0xbc/0x260
[ 13.271408][ T197] ? rtnl_newlink+0x883/0xee0
[ 13.271556][ T197] ? rcu_is_watching+0x15/0xd0
[ 13.271707][ T197] ? lock_acquire+0x134/0x160
[ 13.271850][ T197] ? rcu_is_watching+0x15/0xd0
[ 13.271996][ T197] ? rcu_is_watching+0x15/0xd0
[ 13.272139][ T197] ? trace_contention_end+0xb3/0x1a0
[ 13.272283][ T197] ? __mutex_lock+0x1db/0x2010
[ 13.272427][ T197] ? __mutex_lock+0x9b2/0x2010
[ 13.272569][ T197] ? rtnl_newlink+0x883/0xee0
[ 13.272716][ T197] ? ww_mutex_lock+0x160/0x160
[ 13.272859][ T197] ? nla_get_range_signed+0x3d0/0x3d0
[ 13.273010][ T197] ? __rtnl_newlink+0x3fa/0xa50
[ 13.273157][ T197] rtnl_newlink+0x8d1/0xee0
[ 13.273302][ T197] ? lock_acquire.part.0+0xbc/0x260
[ 13.273445][ T197] ? find_held_lock+0x2b/0x80
[ 13.273587][ T197] ? __rtnl_newlink+0xa50/0xa50
[ 13.273732][ T197] ? mark_usage+0x61/0x170
[ 13.273873][ T197] ? __lock_release.isra.0+0x6b/0x1a0
[ 13.274023][ T197] ? lock_acquire.part.0+0xbc/0x260
[ 13.274166][ T197] ? find_held_lock+0x2b/0x80
[ 13.274312][ T197] ? __rtnl_newlink+0xa50/0xa50
[ 13.274453][ T197] ? __lock_release.isra.0+0x6b/0x1a0
[ 13.274596][ T197] ? __rtnl_newlink+0xa50/0xa50
[ 13.274745][ T197] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 13.274889][ T197] ? validate_chain+0x38b/0xc20
[ 13.275039][ T197] ? rtnl_link_fill+0x900/0x900
[ 13.275182][ T197] ? __lock_acquire+0x508/0xc10
[ 13.275329][ T197] ? lock_acquire.part.0+0xbc/0x260
[ 13.275472][ T197] ? find_held_lock+0x2b/0x80
[ 13.275616][ T197] netlink_rcv_skb+0x14e/0x3a0
[ 13.275762][ T197] ? rtnl_link_fill+0x900/0x900
[ 13.275905][ T197] ? netlink_ack+0xcd0/0xcd0
[ 13.276056][ T197] ? netlink_deliver_tap+0xc5/0x330
[ 13.276199][ T197] ? netlink_deliver_tap+0x13c/0x330
[ 13.276345][ T197] netlink_unicast+0x486/0x750
[ 13.276488][ T197] ? netlink_attachskb+0x810/0x810
[ 13.276631][ T197] ? __lock_acquire+0x508/0xc10
[ 13.276781][ T197] netlink_sendmsg+0x735/0xc60
[ 13.276925][ T197] ? netlink_unicast+0x750/0x750
[ 13.277074][ T197] ? __might_fault+0x97/0x140
[ 13.277223][ T197] ____sys_sendmsg+0x419/0x850
[ 13.277377][ T197] ? copy_msghdr_from_user+0x2a0/0x460
[ 13.277525][ T197] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 13.277707][ T197] ? move_addr_to_kernel+0x40/0x40
[ 13.277852][ T197] ? stack_depot_save_flags+0x367/0x770
[ 13.278000][ T197] ? validate_chain+0x38b/0xc20
[ 13.278149][ T197] ___sys_sendmsg+0x14e/0x1d0
[ 13.278294][ T197] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 13.278474][ T197] ? copy_msghdr_from_user+0x460/0x460
[ 13.278628][ T197] __sys_sendmsg+0x145/0x1f0
[ 13.278777][ T197] ? __sys_sendmsg_sock+0x20/0x20
[ 13.278919][ T197] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 13.279103][ T197] ? do_raw_spin_unlock+0x59/0x250
[ 13.279249][ T197] ? rcu_is_watching+0x15/0xd0
[ 13.279403][ T197] do_syscall_64+0x117/0xfc0
[ 13.279548][ T197] ? trace_hardirqs_off+0xd/0x30
[ 13.279695][ T197] ? exc_page_fault+0xee/0x100
[ 13.279839][ T197] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 13.280021][ T197] RIP: 0033:0x7f344b9ae08e
[ 13.280170][ T197] 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
[ 13.280684][ T197] RSP: 002b:00007ffe55a54440 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 13.280913][ T197] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f344b9ae08e
[ 13.281130][ T197] RDX: 0000000000000000 RSI: 00007ffe55a544f0 RDI: 0000000000000005
[ 13.281345][ T197] RBP: 00007ffe55a54450 R08: 0000000000000000 R09: 0000000000000000
[ 13.281560][ T197] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cca8
[ 13.281777][ T197] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe55a54bc0
[ 13.281999][ T197]
[ 13.282107][ T197] irq event stamp: 32999
[ 13.282215][ T197] hardirqs last enabled at (33007): [] __up_console_sem+0x5a/0x70
[ 13.282466][ T197] hardirqs last disabled at (33014): [] __up_console_sem+0x3f/0x70
[ 13.282720][ T197] softirqs last enabled at (32084): [] handle_softirqs+0x611/0x940
[ 13.282971][ T197] softirqs last disabled at (31097): [] __irq_exit_rcu+0x103/0x1c0
[ 13.283220][ T197] ---[ end trace 0000000000000000 ]---
[ 13.283609][ T197] ------------[ cut here ]------------
[ 13.283752][ T197] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/197
[ 13.283990][ T197] Modules linked in:
[ 13.284104][ T197] CPU: 3 UID: 0 PID: 197 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 13.284378][ T197] Tainted: [W]=WARN
[ 13.284482][ T197] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 13.284651][ T197] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 13.285416][ T197] 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 48 ce f0 ff b9 a6 ff ff
[ 13.285959][ T197] RSP: 0018:ffa00000009e6ff8 EFLAGS: 00010286
[ 13.286133][ T197] RAX: 00000000ffffffa6 RBX: ff1100000b7cfcc0 RCX: 1ff400000013cdc5
[ 13.286335][ T197] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000b7cfd70
[ 13.286535][ T197] RBP: ff1100000a4d2000 R08: 1fe22000016f9faf R09: ff1100000cee5158
[ 13.286802][ T197] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000
[ 13.287014][ T197] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000003
[ 13.287217][ T197] FS: 00007f344b774840(0000) GS:ff110000a4e9a000(0000) knlGS:0000000000000000
[ 13.287454][ T197] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 13.287622][ T197] CR2: 00000000004eba80 CR3: 00000000097c7001 CR4: 0000000000771ef0
[ 13.287885][ T197] PKRU: 55555554
[ 13.287991][ T197] Call Trace:
[ 13.288093][ T197]
[ 13.288162][ T197] ? rcu_is_watching+0x15/0xd0
[ 13.288294][ T197] rtnetlink_event+0xe0/0x1f0
[ 13.288430][ T197] notifier_call_chain+0xb0/0x320
[ 13.288572][ T197] call_netdevice_notifiers+0x70/0xa0
[ 13.288769][ T197] ? __dev_open+0x7a0/0x7a0
[ 13.288902][ T197] ? nlmsg_notify+0x62/0x250
[ 13.289046][ T197] br_add_if+0xd60/0x1360
[ 13.289153][ T197] do_set_master+0x3b2/0x780
[ 13.289293][ T197] ? kernel_text_address+0x149/0x170
[ 13.289429][ T197] do_setlink.isra.0+0x9ec/0x2a60
[ 13.289565][ T197] ? rtnl_link_get_size+0x350/0x350
[ 13.289765][ T197] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 13.289932][ T197] ? rcu_read_lock_any_held+0x3c/0x90
[ 13.290074][ T197] ? validate_chain+0x38b/0xc20
[ 13.290210][ T197] ? rcu_read_lock_any_held+0x66/0x90
[ 13.290347][ T197] ? stack_depot_save_flags+0x367/0x770
[ 13.290484][ T197] ? __kernel_text_address+0x12/0x30
[ 13.290622][ T197] ? __lock_acquire+0x508/0xc10
[ 13.290832][ T197] ? lock_acquire.part.0+0xbc/0x260
[ 13.290970][ T197] ? rtnl_newlink+0x883/0xee0
[ 13.291115][ T197] ? rcu_is_watching+0x15/0xd0
[ 13.291253][ T197] ? lock_acquire+0x134/0x160
[ 13.291397][ T197] ? rcu_is_watching+0x15/0xd0
[ 13.291539][ T197] ? rcu_is_watching+0x15/0xd0
[ 13.291768][ T197] ? trace_contention_end+0xb3/0x1a0
[ 13.291906][ T197] ? __mutex_lock+0x1db/0x2010
[ 13.292050][ T197] ? __mutex_lock+0x9b2/0x2010
[ 13.292188][ T197] ? rtnl_newlink+0x883/0xee0
[ 13.292331][ T197] ? ww_mutex_lock+0x160/0x160
[ 13.292468][ T197] ? nla_get_range_signed+0x3d0/0x3d0
[ 13.292615][ T197] ? __rtnl_newlink+0x3fa/0xa50
[ 13.292824][ T197] rtnl_newlink+0x8d1/0xee0
[ 13.292968][ T197] ? lock_acquire.part.0+0xbc/0x260
[ 13.293108][ T197] ? find_held_lock+0x2b/0x80
[ 13.293246][ T197] ? __rtnl_newlink+0xa50/0xa50
[ 13.293386][ T197] ? mark_usage+0x61/0x170
[ 13.293523][ T197] ? __lock_release.isra.0+0x6b/0x1a0
[ 13.293669][ T197] ? lock_acquire.part.0+0xbc/0x260
[ 13.293865][ T197] ? find_held_lock+0x2b/0x80
[ 13.294004][ T197] ? __rtnl_newlink+0xa50/0xa50
[ 13.294142][ T197] ? __lock_release.isra.0+0x6b/0x1a0
[ 13.294291][ T197] ? __rtnl_newlink+0xa50/0xa50
[ 13.294429][ T197] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 13.294571][ T197] ? validate_chain+0x38b/0xc20
[ 13.294773][ T197] ? rtnl_link_fill+0x900/0x900
[ 13.294913][ T197] ? __lock_acquire+0x508/0xc10
[ 13.295058][ T197] ? lock_acquire.part.0+0xbc/0x260
[ 13.295192][ T197] ? find_held_lock+0x2b/0x80
[ 13.295332][ T197] netlink_rcv_skb+0x14e/0x3a0
[ 13.295474][ T197] ? rtnl_link_fill+0x900/0x900
[ 13.295610][ T197] ? netlink_ack+0xcd0/0xcd0
[ 13.295818][ T197] ? netlink_deliver_tap+0xc5/0x330
[ 13.295957][ T197] ? netlink_deliver_tap+0x13c/0x330
[ 13.296112][ T197] netlink_unicast+0x486/0x750
[ 13.296257][ T197] ? netlink_attachskb+0x810/0x810
[ 13.296403][ T197] ? __lock_acquire+0x508/0xc10
[ 13.296541][ T197] netlink_sendmsg+0x735/0xc60
[ 13.296741][ T197] ? netlink_unicast+0x750/0x750
[ 13.296881][ T197] ? __might_fault+0x97/0x140
[ 13.297027][ T197] ____sys_sendmsg+0x419/0x850
[ 13.297165][ T197] ? copy_msghdr_from_user+0x2a0/0x460
[ 13.297304][ T197] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 13.297472][ T197] ? move_addr_to_kernel+0x40/0x40
[ 13.297610][ T197] ? stack_depot_save_flags+0x367/0x770
[ 13.297809][ T197] ? validate_chain+0x38b/0xc20
[ 13.297950][ T197] ___sys_sendmsg+0x14e/0x1d0
[ 13.298087][ T197] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 13.298257][ T197] ? copy_msghdr_from_user+0x460/0x460
[ 13.298406][ T197] __sys_sendmsg+0x145/0x1f0
[ 13.298542][ T197] ? __sys_sendmsg_sock+0x20/0x20
[ 13.298740][ T197] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 13.298912][ T197] ? do_raw_spin_unlock+0x59/0x250
[ 13.299055][ T197] ? rcu_is_watching+0x15/0xd0
[ 13.299192][ T197] do_syscall_64+0x117/0xfc0
[ 13.299329][ T197] ? trace_hardirqs_off+0xd/0x30
[ 13.299468][ T197] ? exc_page_fault+0xee/0x100
[ 13.299605][ T197] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 13.299835][ T197] RIP: 0033:0x7f344b9ae08e
[ 13.299981][ T197] 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
[ 13.300476][ T197] RSP: 002b:00007ffe55a54440 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 13.300746][ T197] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f344b9ae08e
[ 13.300950][ T197] RDX: 0000000000000000 RSI: 00007ffe55a544f0 RDI: 0000000000000005
[ 13.301163][ T197] RBP: 00007ffe55a54450 R08: 0000000000000000 R09: 0000000000000000
[ 13.301373][ T197] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cca8
[ 13.301583][ T197] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe55a54bc0
[ 13.301861][ T197]
[ 13.301965][ T197] irq event stamp: 36625
[ 13.302076][ T197] hardirqs last enabled at (36633): [] __up_console_sem+0x5a/0x70
[ 13.302322][ T197] hardirqs last disabled at (36640): [] __up_console_sem+0x3f/0x70
[ 13.302561][ T197] softirqs last enabled at (36614): [] handle_softirqs+0x611/0x940
[ 13.302863][ T197] softirqs last disabled at (36657): [] __irq_exit_rcu+0x103/0x1c0
[ 13.303114][ T197] ---[ end trace 0000000000000000 ]---
[ 13.303510][ T197] ------------[ cut here ]------------
[ 13.303780][ T197] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/197
[ 13.304193][ T197] Modules linked in:
[ 13.304380][ T197] CPU: 0 UID: 0 PID: 197 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 13.304874][ T197] Tainted: [W]=WARN
[ 13.305060][ T197] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 13.305358][ T197] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 13.305663][ T197] 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 48 ce f0 ff b9 a6 ff ff
[ 13.306457][ T197] RSP: 0018:ffa00000009e6f70 EFLAGS: 00010286
[ 13.306754][ T197] RAX: 00000000ffffffa6 RBX: ff1100000b7cfe40 RCX: 1ff400000013cdb4
[ 13.307088][ T197] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000b7cfef0
[ 13.307421][ T197] RBP: ff1100000a4d2000 R08: 1fe22000016f9fdf R09: ff1100000cee5158
[ 13.307760][ T197] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000
[ 13.308117][ T197] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000000
[ 13.308449][ T197] FS: 00007f344b774840(0000) GS:ff110000a4d1a000(0000) knlGS:0000000000000000
[ 13.308848][ T197] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 13.309130][ T197] CR2: 000056102f796d5c CR3: 00000000097c7003 CR4: 0000000000771ef0
[ 13.309464][ T197] PKRU: 55555554
[ 13.309628][ T197] Call Trace:
[ 13.309802][ T197]
[ 13.309918][ T197] ? rcu_is_watching+0x15/0xd0
[ 13.310138][ T197] rtnetlink_event+0xe0/0x1f0
[ 13.310362][ T197] notifier_call_chain+0xb0/0x320
[ 13.310589][ T197] netdev_compute_master_upper_features+0x6d8/0xdd0
[ 13.310882][ T197] ? netdev_change_features+0xa0/0xa0
[ 13.311107][ T197] ? br_opt_toggle+0x45/0x140
[ 13.311329][ T197] br_add_if+0x98d/0x1360
[ 13.311494][ T197] do_set_master+0x3b2/0x780
[ 13.311715][ T197] ? kernel_text_address+0x149/0x170
[ 13.311922][ T197] do_setlink.isra.0+0x9ec/0x2a60
[ 13.312135][ T197] ? rtnl_link_get_size+0x350/0x350
[ 13.312342][ T197] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 13.312601][ T197] ? rcu_read_lock_any_held+0x3c/0x90
[ 13.312829][ T197] ? validate_chain+0x38b/0xc20
[ 13.313044][ T197] ? rcu_read_lock_any_held+0x66/0x90
[ 13.313250][ T197] ? stack_depot_save_flags+0x367/0x770
[ 13.313460][ T197] ? __kernel_text_address+0x12/0x30
[ 13.313668][ T197] ? __lock_acquire+0x508/0xc10
[ 13.313900][ T197] ? lock_acquire.part.0+0xbc/0x260
[ 13.314116][ T197] ? rtnl_newlink+0x883/0xee0
[ 13.314329][ T197] ? rcu_is_watching+0x15/0xd0
[ 13.314531][ T197] ? lock_acquire+0x134/0x160
[ 13.314759][ T197] ? rcu_is_watching+0x15/0xd0
[ 13.314992][ T197] ? rcu_is_watching+0x15/0xd0
[ 13.315217][ T197] ? trace_contention_end+0xb3/0x1a0
[ 13.315455][ T197] ? __mutex_lock+0x1db/0x2010
[ 13.315694][ T197] ? __mutex_lock+0x9b2/0x2010
[ 13.315929][ T197] ? rtnl_newlink+0x883/0xee0
[ 13.316169][ T197] ? ww_mutex_lock+0x160/0x160
[ 13.316393][ T197] ? nla_get_range_signed+0x3d0/0x3d0
[ 13.316615][ T197] ? __rtnl_newlink+0x3fa/0xa50
[ 13.316838][ T197] rtnl_newlink+0x8d1/0xee0
[ 13.317054][ T197] ? lock_acquire.part.0+0xbc/0x260
[ 13.317267][ T197] ? find_held_lock+0x2b/0x80
[ 13.317475][ T197] ? __rtnl_newlink+0xa50/0xa50
[ 13.317690][ T197] ? mark_usage+0x61/0x170
[ 13.317895][ T197] ? __lock_release.isra.0+0x6b/0x1a0
[ 13.318115][ T197] ? lock_acquire.part.0+0xbc/0x260
[ 13.318335][ T197] ? find_held_lock+0x2b/0x80
[ 13.318547][ T197] ? __rtnl_newlink+0xa50/0xa50
[ 13.318774][ T197] ? __lock_release.isra.0+0x6b/0x1a0
[ 13.318999][ T197] ? __rtnl_newlink+0xa50/0xa50
[ 13.319219][ T197] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 13.319436][ T197] ? validate_chain+0x38b/0xc20
[ 13.319653][ T197] ? rtnl_link_fill+0x900/0x900
[ 13.319877][ T197] ? __lock_acquire+0x508/0xc10
[ 13.320101][ T197] ? lock_acquire.part.0+0xbc/0x260
[ 13.320306][ T197] ? find_held_lock+0x2b/0x80
[ 13.320524][ T197] netlink_rcv_skb+0x14e/0x3a0
[ 13.320746][ T197] ? rtnl_link_fill+0x900/0x900
[ 13.320960][ T197] ? netlink_ack+0xcd0/0xcd0
[ 13.321182][ T197] ? netlink_deliver_tap+0xc5/0x330
[ 13.321323][ T197] ? netlink_deliver_tap+0x13c/0x330
[ 13.321462][ T197] netlink_unicast+0x486/0x750
[ 13.321599][ T197] ? netlink_attachskb+0x810/0x810
[ 13.321742][ T197] ? __lock_acquire+0x508/0xc10
[ 13.321883][ T197] netlink_sendmsg+0x735/0xc60
[ 13.322023][ T197] ? netlink_unicast+0x750/0x750
[ 13.322165][ T197] ? __might_fault+0x97/0x140
[ 13.322304][ T197] ____sys_sendmsg+0x419/0x850
[ 13.322442][ T197] ? copy_msghdr_from_user+0x2a0/0x460
[ 13.322579][ T197] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 13.322756][ T197] ? move_addr_to_kernel+0x40/0x40
[ 13.322896][ T197] ? stack_depot_save_flags+0x367/0x770
[ 13.323081][ T197] ? validate_chain+0x38b/0xc20
[ 13.323264][ T197] ___sys_sendmsg+0x14e/0x1d0
[ 13.323400][ T197] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 13.323573][ T197] ? copy_msghdr_from_user+0x460/0x460
[ 13.323731][ T197] __sys_sendmsg+0x145/0x1f0
[ 13.323867][ T197] ? __sys_sendmsg_sock+0x20/0x20
[ 13.324008][ T197] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 13.324189][ T197] ? do_raw_spin_unlock+0x59/0x250
[ 13.324326][ T197] ? rcu_is_watching+0x15/0xd0
[ 13.324463][ T197] do_syscall_64+0x117/0xfc0
[ 13.324606][ T197] ? trace_hardirqs_off+0xd/0x30
[ 13.324750][ T197] ? exc_page_fault+0xee/0x100
[ 13.324893][ T197] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 13.325067][ T197] RIP: 0033:0x7f344b9ae08e
[ 13.325219][ T197] 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
[ 13.325717][ T197] RSP: 002b:00007ffe55a54440 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 13.325931][ T197] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f344b9ae08e
[ 13.326142][ T197] RDX: 0000000000000000 RSI: 00007ffe55a544f0 RDI: 0000000000000005
[ 13.326346][ T197] RBP: 00007ffe55a54450 R08: 0000000000000000 R09: 0000000000000000
[ 13.326549][ T197] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cca8
[ 13.326758][ T197] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe55a54bc0
[ 13.326966][ T197]
[ 13.327089][ T197] irq event stamp: 37783
[ 13.327193][ T197] hardirqs last enabled at (37791): [] __up_console_sem+0x5a/0x70
[ 13.327436][ T197] hardirqs last disabled at (37798): [] __up_console_sem+0x3f/0x70
[ 13.327671][ T197] softirqs last enabled at (37238): [] handle_softirqs+0x611/0x940
[ 13.327916][ T197] softirqs last disabled at (37233): [] __irq_exit_rcu+0x103/0x1c0
[ 13.328156][ T197] ---[ end trace 0000000000000000 ]---
[ 13.367297][ T198] br1: port 1(eth1) entered blocking state
[ 13.367652][ T198] br1: port 1(eth1) entered disabled state
[ 13.368011][ T198] eth1: entered allmulticast mode
[ 13.369639][ T198] ------------[ cut here ]------------
[ 13.369916][ T198] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/198
[ 13.370355][ T198] Modules linked in:
[ 13.370582][ T198] CPU: 2 UID: 0 PID: 198 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 13.371099][ T198] Tainted: [W]=WARN
[ 13.371316][ T198] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 13.371638][ T198] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 13.372007][ T198] 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 48 ce f0 ff b9 a6 ff ff
[ 13.372866][ T198] RSP: 0018:ffa00000009e6ed0 EFLAGS: 00010286
[ 13.373193][ T198] RAX: 00000000ffffffa6 RBX: ff1100000c9c90c0 RCX: 1ff400000013cda0
[ 13.373574][ T198] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000c9c9170
[ 13.373982][ T198] RBP: ff11000009e2c000 R08: 1fe220000193922f R09: ff1100000cd92e58
[ 13.374363][ T198] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000
[ 13.374766][ T198] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002
[ 13.375157][ T198] FS: 00007f49349f5840(0000) GS:ff110000a4e1a000(0000) knlGS:0000000000000000
[ 13.375594][ T198] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 13.375938][ T198] CR2: 00000000004eba78 CR3: 0000000004f37004 CR4: 0000000000771ef0
[ 13.376329][ T198] PKRU: 55555554
[ 13.376551][ T198] Call Trace:
[ 13.376787][ T198]
[ 13.376956][ T198] ? rcu_is_watching+0x15/0xd0
[ 13.377245][ T198] rtnetlink_event+0xe0/0x1f0
[ 13.377519][ T198] notifier_call_chain+0xb0/0x320
[ 13.377813][ T198] __netdev_upper_dev_link+0x3a5/0x590
[ 13.378093][ T198] ? lock_acquire.part.0+0xbc/0x260
[ 13.378368][ T198] ? netdev_wait_allrefs_any+0x570/0x570
[ 13.378638][ T198] ? find_held_lock+0x2b/0x80
[ 13.378930][ T198] ? __lock_release.isra.0+0x6b/0x1a0
[ 13.379216][ T198] ? __up_write+0x29a/0x520
[ 13.379489][ T198] ? kernfs_add_one+0xf6/0x660
[ 13.379778][ T198] netdev_master_upper_dev_link+0x86/0xb0
[ 13.380061][ T198] ? netdev_upper_dev_link+0xb0/0xb0
[ 13.380339][ T198] ? netdev_is_rx_handler_busy+0x62/0xd0
[ 13.380613][ T198] ? sysfs_do_create_link_sd+0xa0/0x110
[ 13.380867][ T198] ? netdev_rx_handler_register+0x1b/0xc0
[ 13.381142][ T198] br_add_if+0x42e/0x1360
[ 13.381368][ T198] do_set_master+0x3b2/0x780
[ 13.381643][ T198] ? kernel_text_address+0x149/0x170
[ 13.381936][ T198] do_setlink.isra.0+0x9ec/0x2a60
[ 13.382228][ T198] ? rtnl_link_get_size+0x350/0x350
[ 13.382505][ T198] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 13.382842][ T198] ? rcu_read_lock_any_held+0x3c/0x90
[ 13.383126][ T198] ? validate_chain+0x38b/0xc20
[ 13.383391][ T198] ? rcu_read_lock_any_held+0x66/0x90
[ 13.383657][ T198] ? stack_depot_save_flags+0x367/0x770
[ 13.383950][ T198] ? __kernel_text_address+0x12/0x30
[ 13.384229][ T198] ? __lock_acquire+0x508/0xc10
[ 13.384498][ T198] ? lock_acquire.part.0+0xbc/0x260
[ 13.384791][ T198] ? rtnl_newlink+0x883/0xee0
[ 13.385101][ T198] ? rcu_is_watching+0x15/0xd0
[ 13.385374][ T198] ? lock_acquire+0x134/0x160
[ 13.385648][ T198] ? rcu_is_watching+0x15/0xd0
[ 13.385932][ T198] ? rcu_is_watching+0x15/0xd0
[ 13.386209][ T198] ? trace_contention_end+0xb3/0x1a0
[ 13.386480][ T198] ? __mutex_lock+0x1db/0x2010
[ 13.386769][ T198] ? __mutex_lock+0x9b2/0x2010
[ 13.387052][ T198] ? rtnl_newlink+0x883/0xee0
[ 13.387336][ T198] ? ww_mutex_lock+0x160/0x160
[ 13.387609][ T198] ? nla_get_range_signed+0x3d0/0x3d0
[ 13.387905][ T198] ? __rtnl_newlink+0x3fa/0xa50
[ 13.388192][ T198] rtnl_newlink+0x8d1/0xee0
[ 13.388467][ T198] ? lock_acquire.part.0+0xbc/0x260
[ 13.388754][ T198] ? find_held_lock+0x2b/0x80
[ 13.389030][ T198] ? __rtnl_newlink+0xa50/0xa50
[ 13.389308][ T198] ? mark_usage+0x61/0x170
[ 13.389578][ T198] ? __lock_release.isra.0+0x6b/0x1a0
[ 13.389872][ T198] ? lock_acquire.part.0+0xbc/0x260
[ 13.390141][ T198] ? find_held_lock+0x2b/0x80
[ 13.390414][ T198] ? __rtnl_newlink+0xa50/0xa50
[ 13.390704][ T198] ? __lock_release.isra.0+0x6b/0x1a0
[ 13.390988][ T198] ? __rtnl_newlink+0xa50/0xa50
[ 13.391265][ T198] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 13.391540][ T198] ? validate_chain+0x38b/0xc20
[ 13.391825][ T198] ? rtnl_link_fill+0x900/0x900
[ 13.392182][ T198] ? __lock_acquire+0x508/0xc10
[ 13.392500][ T198] ? lock_acquire.part.0+0xbc/0x260
[ 13.392785][ T198] ? find_held_lock+0x2b/0x80
[ 13.393066][ T198] netlink_rcv_skb+0x14e/0x3a0
[ 13.393331][ T198] ? rtnl_link_fill+0x900/0x900
[ 13.393598][ T198] ? netlink_ack+0xcd0/0xcd0
[ 13.393898][ T198] ? netlink_deliver_tap+0xc5/0x330
[ 13.394176][ T198] ? netlink_deliver_tap+0x13c/0x330
[ 13.394447][ T198] netlink_unicast+0x486/0x750
[ 13.394733][ T198] ? netlink_attachskb+0x810/0x810
[ 13.395015][ T198] ? __lock_acquire+0x508/0xc10
[ 13.395291][ T198] netlink_sendmsg+0x735/0xc60
[ 13.395578][ T198] ? netlink_unicast+0x750/0x750
[ 13.395874][ T198] ? __might_fault+0x97/0x140
[ 13.396168][ T198] ____sys_sendmsg+0x419/0x850
[ 13.396440][ T198] ? copy_msghdr_from_user+0x2a0/0x460
[ 13.396730][ T198] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 13.397054][ T198] ? move_addr_to_kernel+0x40/0x40
[ 13.397321][ T198] ? stack_depot_save_flags+0x367/0x770
[ 13.397591][ T198] ? validate_chain+0x38b/0xc20
[ 13.397879][ T198] ___sys_sendmsg+0x14e/0x1d0
[ 13.398148][ T198] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 13.398485][ T198] ? copy_msghdr_from_user+0x460/0x460
[ 13.398796][ T198] __sys_sendmsg+0x145/0x1f0
[ 13.399072][ T198] ? __sys_sendmsg_sock+0x20/0x20
[ 13.399338][ T198] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 13.399661][ T198] ? do_raw_spin_unlock+0x59/0x250
[ 13.399954][ T198] ? rcu_is_watching+0x15/0xd0
[ 13.400253][ T198] do_syscall_64+0x117/0xfc0
[ 13.400530][ T198] ? trace_hardirqs_off+0xd/0x30
[ 13.400819][ T198] ? exc_page_fault+0xee/0x100
[ 13.401095][ T198] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 13.401413][ T198] RIP: 0033:0x7f4934c2f08e
[ 13.401714][ T198] 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
[ 13.402601][ T198] RSP: 002b:00007ffe717c3ac0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 13.403016][ T198] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f4934c2f08e
[ 13.403418][ T198] RDX: 0000000000000000 RSI: 00007ffe717c3b70 RDI: 0000000000000005
[ 13.403823][ T198] RBP: 00007ffe717c3ad0 R08: 0000000000000000 R09: 0000000000000000
[ 13.404213][ T198] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cca8
[ 13.404599][ T198] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe717c4240
[ 13.405008][ T198]
[ 13.405231][ T198] irq event stamp: 15853
[ 13.405465][ T198] hardirqs last enabled at (15863): [] __up_console_sem+0x5a/0x70
[ 13.405937][ T198] hardirqs last disabled at (15874): [] __up_console_sem+0x3f/0x70
[ 13.406374][ T198] softirqs last enabled at (14596): [] __alloc_skb+0x4c5/0x5f0
[ 13.406835][ T198] softirqs last disabled at (14594): [] __alloc_skb+0x4c5/0x5f0
[ 13.407301][ T198] ---[ end trace 0000000000000000 ]---
[ 13.407631][ T198] eth1: entered promiscuous mode
[ 13.408039][ T198] ------------[ cut here ]------------
[ 13.408322][ T198] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/198
[ 13.408781][ T198] Modules linked in:
[ 13.409024][ T198] CPU: 2 UID: 0 PID: 198 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 13.409554][ T198] Tainted: [W]=WARN
[ 13.409798][ T198] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 13.410151][ T198] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 13.410502][ T198] 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 48 ce f0 ff b9 a6 ff ff
[ 13.411385][ T198] RSP: 0018:ffa00000009e6ed0 EFLAGS: 00010286
[ 13.411737][ T198] RAX: 00000000ffffffa6 RBX: ff1100000c9c81c0 RCX: 1ff400000013cda0
[ 13.412135][ T198] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000c9c8270
[ 13.412516][ T198] RBP: ff11000009e2c000 R08: 1fe220000193904f R09: ff1100000cd92e58
[ 13.412924][ T198] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000100
[ 13.413316][ T198] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000d75ad80
[ 13.413720][ T198] FS: 00007f49349f5840(0000) GS:ff110000a4e1a000(0000) knlGS:0000000000000000
[ 13.414201][ T198] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 13.414538][ T198] CR2: 00000000004eba78 CR3: 0000000004f37004 CR4: 0000000000771ef0
[ 13.414942][ T198] PKRU: 55555554
[ 13.415176][ T198] Call Trace:
[ 13.415399][ T198]
[ 13.415580][ T198] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 13.415895][ T198] rtmsg_ifinfo+0x5c/0xb0
[ 13.416127][ T198] __dev_notify_flags+0x1b8/0x280
[ 13.416422][ T198] ? netdev_info+0xe2/0x116
[ 13.416721][ T198] ? netdev_notice+0x120/0x120
[ 13.417002][ T198] ? netif_change_name+0x8c0/0x8c0
[ 13.417276][ T198] ? netdev_wait_allrefs_any+0x570/0x570
[ 13.417570][ T198] ? __lock_release.isra.0+0x6b/0x1a0
[ 13.417873][ T198] __dev_set_promiscuity+0x194/0x290
[ 13.418189][ T198] netif_set_promiscuity+0x4c/0xc0
[ 13.418471][ T198] dev_set_promiscuity+0xa1/0x230
[ 13.418796][ T198] br_manage_promisc+0xb2/0x160
[ 13.419091][ T198] br_add_if+0x625/0x1360
[ 13.419323][ T198] do_set_master+0x3b2/0x780
[ 13.419600][ T198] ? kernel_text_address+0x149/0x170
[ 13.419898][ T198] do_setlink.isra.0+0x9ec/0x2a60
[ 13.420196][ T198] ? rtnl_link_get_size+0x350/0x350
[ 13.420474][ T198] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 13.420826][ T198] ? rcu_read_lock_any_held+0x3c/0x90
[ 13.421111][ T198] ? validate_chain+0x38b/0xc20
[ 13.421391][ T198] ? rcu_read_lock_any_held+0x66/0x90
[ 13.421668][ T198] ? stack_depot_save_flags+0x367/0x770
[ 13.421964][ T198] ? __kernel_text_address+0x12/0x30
[ 13.422251][ T198] ? __lock_acquire+0x508/0xc10
[ 13.422531][ T198] ? lock_acquire.part.0+0xbc/0x260
[ 13.422828][ T198] ? rtnl_newlink+0x883/0xee0
[ 13.423113][ T198] ? rcu_is_watching+0x15/0xd0
[ 13.423388][ T198] ? lock_acquire+0x134/0x160
[ 13.423659][ T198] ? rcu_is_watching+0x15/0xd0
[ 13.423955][ T198] ? rcu_is_watching+0x15/0xd0
[ 13.424233][ T198] ? trace_contention_end+0xb3/0x1a0
[ 13.424511][ T198] ? __mutex_lock+0x1db/0x2010
[ 13.424799][ T198] ? __mutex_lock+0x9b2/0x2010
[ 13.425088][ T198] ? rtnl_newlink+0x883/0xee0
[ 13.425364][ T198] ? ww_mutex_lock+0x160/0x160
[ 13.425638][ T198] ? nla_get_range_signed+0x3d0/0x3d0
[ 13.425939][ T198] ? __rtnl_newlink+0x3fa/0xa50
[ 13.426227][ T198] rtnl_newlink+0x8d1/0xee0
[ 13.426513][ T198] ? lock_acquire.part.0+0xbc/0x260
[ 13.426800][ T198] ? find_held_lock+0x2b/0x80
[ 13.427089][ T198] ? __rtnl_newlink+0xa50/0xa50
[ 13.427365][ T198] ? mark_usage+0x61/0x170
[ 13.427645][ T198] ? __lock_release.isra.0+0x6b/0x1a0
[ 13.427939][ T198] ? lock_acquire.part.0+0xbc/0x260
[ 13.428221][ T198] ? find_held_lock+0x2b/0x80
[ 13.428501][ T198] ? __rtnl_newlink+0xa50/0xa50
[ 13.428795][ T198] ? __lock_release.isra.0+0x6b/0x1a0
[ 13.429080][ T198] ? __rtnl_newlink+0xa50/0xa50
[ 13.429363][ T198] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 13.429640][ T198] ? validate_chain+0x38b/0xc20
[ 13.429928][ T198] ? rtnl_link_fill+0x900/0x900
[ 13.430211][ T198] ? __lock_acquire+0x508/0xc10
[ 13.430497][ T198] ? lock_acquire.part.0+0xbc/0x260
[ 13.430794][ T198] ? find_held_lock+0x2b/0x80
[ 13.431082][ T198] netlink_rcv_skb+0x14e/0x3a0
[ 13.431360][ T198] ? rtnl_link_fill+0x900/0x900
[ 13.431642][ T198] ? netlink_ack+0xcd0/0xcd0
[ 13.431944][ T198] ? netlink_deliver_tap+0xc5/0x330
[ 13.432225][ T198] ? netlink_deliver_tap+0x13c/0x330
[ 13.432506][ T198] netlink_unicast+0x486/0x750
[ 13.432803][ T198] ? netlink_attachskb+0x810/0x810
[ 13.433090][ T198] ? __lock_acquire+0x508/0xc10
[ 13.433374][ T198] netlink_sendmsg+0x735/0xc60
[ 13.433660][ T198] ? netlink_unicast+0x750/0x750
[ 13.433955][ T198] ? __might_fault+0x97/0x140
[ 13.434245][ T198] ____sys_sendmsg+0x419/0x850
[ 13.434518][ T198] ? copy_msghdr_from_user+0x2a0/0x460
[ 13.434809][ T198] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 13.435147][ T198] ? move_addr_to_kernel+0x40/0x40
[ 13.435426][ T198] ? stack_depot_save_flags+0x367/0x770
[ 13.435724][ T198] ? validate_chain+0x38b/0xc20
[ 13.436014][ T198] ___sys_sendmsg+0x14e/0x1d0
[ 13.436294][ T198] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 13.436634][ T198] ? copy_msghdr_from_user+0x460/0x460
[ 13.436954][ T198] __sys_sendmsg+0x145/0x1f0
[ 13.437245][ T198] ? __sys_sendmsg_sock+0x20/0x20
[ 13.437521][ T198] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 13.437875][ T198] ? do_raw_spin_unlock+0x59/0x250
[ 13.438196][ T198] ? rcu_is_watching+0x15/0xd0
[ 13.438475][ T198] do_syscall_64+0x117/0xfc0
[ 13.438775][ T198] ? trace_hardirqs_off+0xd/0x30
[ 13.439058][ T198] ? exc_page_fault+0xee/0x100
[ 13.439336][ T198] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 13.439668][ T198] RIP: 0033:0x7f4934c2f08e
[ 13.439974][ T198] 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
[ 13.440837][ T198] RSP: 002b:00007ffe717c3ac0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 13.441231][ T198] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f4934c2f08e
[ 13.441614][ T198] RDX: 0000000000000000 RSI: 00007ffe717c3b70 RDI: 0000000000000005
[ 13.442019][ T198] RBP: 00007ffe717c3ad0 R08: 0000000000000000 R09: 0000000000000000
[ 13.442407][ T198] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cca8
[ 13.442800][ T198] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe717c4240
[ 13.443201][ T198]
[ 13.443424][ T198] irq event stamp: 17185
[ 13.443636][ T198] hardirqs last enabled at (17195): [] __up_console_sem+0x5a/0x70
[ 13.444093][ T198] hardirqs last disabled at (17206): [] __up_console_sem+0x3f/0x70
[ 13.444529][ T198] softirqs last enabled at (15962): [] __alloc_skb+0x4c5/0x5f0
[ 13.444984][ T198] softirqs last disabled at (15960): [] __alloc_skb+0x4c5/0x5f0
[ 13.445424][ T198] ---[ end trace 0000000000000000 ]---
[ 13.446914][ T198] ------------[ cut here ]------------
[ 13.447183][ T198] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/198
[ 13.447603][ T198] Modules linked in:
[ 13.448371][ T198] CPU: 2 UID: 0 PID: 198 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 13.448873][ T198] Tainted: [W]=WARN
[ 13.449089][ T198] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 13.449406][ T198] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 13.449746][ T198] 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 48 ce f0 ff b9 a6 ff ff
[ 13.450554][ T198] RSP: 0018:ffa00000009e6ff8 EFLAGS: 00010286
[ 13.450895][ T198] RAX: 00000000ffffffa6 RBX: ff1100000c8bc640 RCX: 1ff400000013cdc5
[ 13.451264][ T198] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000c8bc6f0
[ 13.451628][ T198] RBP: ff1100000d75a000 R08: 1fe22000019178df R09: ff1100000cd92e58
[ 13.452021][ T198] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000
[ 13.452383][ T198] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002
[ 13.452769][ T198] FS: 00007f49349f5840(0000) GS:ff110000a4e1a000(0000) knlGS:0000000000000000
[ 13.453193][ T198] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 13.453505][ T198] CR2: 00000000004eba78 CR3: 0000000004f37004 CR4: 0000000000771ef0
[ 13.453883][ T198] PKRU: 55555554
[ 13.454100][ T198] Call Trace:
[ 13.454311][ T198]
[ 13.454473][ T198] ? rcu_is_watching+0x15/0xd0
[ 13.454752][ T198] rtnetlink_event+0xe0/0x1f0
[ 13.455027][ T198] notifier_call_chain+0xb0/0x320
[ 13.455311][ T198] call_netdevice_notifiers+0x70/0xa0
[ 13.455576][ T198] ? __dev_open+0x7a0/0x7a0
[ 13.455858][ T198] ? nlmsg_notify+0x62/0x250
[ 13.456133][ T198] br_add_if+0xd60/0x1360
[ 13.456354][ T198] do_set_master+0x3b2/0x780
[ 13.456618][ T198] ? kernel_text_address+0x149/0x170
[ 13.456899][ T198] do_setlink.isra.0+0x9ec/0x2a60
[ 13.457177][ T198] ? rtnl_link_get_size+0x350/0x350
[ 13.457442][ T198] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 13.457776][ T198] ? rcu_read_lock_any_held+0x3c/0x90
[ 13.458041][ T198] ? validate_chain+0x38b/0xc20
[ 13.458304][ T198] ? rcu_read_lock_any_held+0x66/0x90
[ 13.458567][ T198] ? stack_depot_save_flags+0x367/0x770
[ 13.458844][ T198] ? __kernel_text_address+0x12/0x30
[ 13.459116][ T198] ? __lock_acquire+0x508/0xc10
[ 13.459391][ T198] ? lock_acquire.part.0+0xbc/0x260
[ 13.459652][ T198] ? rtnl_newlink+0x883/0xee0
[ 13.459928][ T198] ? rcu_is_watching+0x15/0xd0
[ 13.460194][ T198] ? lock_acquire+0x134/0x160
[ 13.460457][ T198] ? rcu_is_watching+0x15/0xd0
[ 13.460735][ T198] ? rcu_is_watching+0x15/0xd0
[ 13.461003][ T198] ? trace_contention_end+0xb3/0x1a0
[ 13.461269][ T198] ? __mutex_lock+0x1db/0x2010
[ 13.461535][ T198] ? __mutex_lock+0x9b2/0x2010
[ 13.461823][ T198] ? rtnl_newlink+0x883/0xee0
[ 13.462096][ T198] ? ww_mutex_lock+0x160/0x160
[ 13.462357][ T198] ? nla_get_range_signed+0x3d0/0x3d0
[ 13.462628][ T198] ? __rtnl_newlink+0x3fa/0xa50
[ 13.462910][ T198] rtnl_newlink+0x8d1/0xee0
[ 13.463184][ T198] ? lock_acquire.part.0+0xbc/0x260
[ 13.463449][ T198] ? find_held_lock+0x2b/0x80
[ 13.463731][ T198] ? __rtnl_newlink+0xa50/0xa50
[ 13.464004][ T198] ? mark_usage+0x61/0x170
[ 13.464273][ T198] ? __lock_release.isra.0+0x6b/0x1a0
[ 13.464545][ T198] ? lock_acquire.part.0+0xbc/0x260
[ 13.464838][ T198] ? find_held_lock+0x2b/0x80
[ 13.465129][ T198] ? __rtnl_newlink+0xa50/0xa50
[ 13.465398][ T198] ? __lock_release.isra.0+0x6b/0x1a0
[ 13.465670][ T198] ? __rtnl_newlink+0xa50/0xa50
[ 13.465954][ T198] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 13.466230][ T198] ? validate_chain+0x38b/0xc20
[ 13.466492][ T198] ? rtnl_link_fill+0x900/0x900
[ 13.466772][ T198] ? __lock_acquire+0x508/0xc10
[ 13.467044][ T198] ? lock_acquire.part.0+0xbc/0x260
[ 13.467306][ T198] ? find_held_lock+0x2b/0x80
[ 13.467576][ T198] netlink_rcv_skb+0x14e/0x3a0
[ 13.467858][ T198] ? rtnl_link_fill+0x900/0x900
[ 13.468127][ T198] ? netlink_ack+0xcd0/0xcd0
[ 13.468399][ T198] ? netlink_deliver_tap+0xc5/0x330
[ 13.468659][ T198] ? netlink_deliver_tap+0x13c/0x330
[ 13.468942][ T198] netlink_unicast+0x486/0x750
[ 13.469233][ T198] ? netlink_attachskb+0x810/0x810
[ 13.469501][ T198] ? __lock_acquire+0x508/0xc10
[ 13.469784][ T198] netlink_sendmsg+0x735/0xc60
[ 13.470056][ T198] ? netlink_unicast+0x750/0x750
[ 13.470321][ T198] ? __might_fault+0x97/0x140
[ 13.470586][ T198] ____sys_sendmsg+0x419/0x850
[ 13.470864][ T198] ? copy_msghdr_from_user+0x2a0/0x460
[ 13.471134][ T198] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 13.471446][ T198] ? move_addr_to_kernel+0x40/0x40
[ 13.471744][ T198] ? stack_depot_save_flags+0x367/0x770
[ 13.472019][ T198] ? validate_chain+0x38b/0xc20
[ 13.472284][ T198] ___sys_sendmsg+0x14e/0x1d0
[ 13.472547][ T198] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 13.472875][ T198] ? copy_msghdr_from_user+0x460/0x460
[ 13.473165][ T198] __sys_sendmsg+0x145/0x1f0
[ 13.473587][ T198] ? __sys_sendmsg_sock+0x20/0x20
[ 13.473862][ T198] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 13.474189][ T198] ? do_raw_spin_unlock+0x59/0x250
[ 13.474451][ T198] ? rcu_is_watching+0x15/0xd0
[ 13.474892][ T198] do_syscall_64+0x117/0xfc0
[ 13.475160][ T198] ? trace_hardirqs_off+0xd/0x30
[ 13.475420][ T198] ? exc_page_fault+0xee/0x100
[ 13.475702][ T198] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 13.476172][ T198] RIP: 0033:0x7f4934c2f08e
[ 13.476454][ T198] 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
[ 13.477420][ T198] RSP: 002b:00007ffe717c3ac0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 13.477802][ T198] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f4934c2f08e
[ 13.478355][ T198] RDX: 0000000000000000 RSI: 00007ffe717c3b70 RDI: 0000000000000005
[ 13.478744][ T198] RBP: 00007ffe717c3ad0 R08: 0000000000000000 R09: 0000000000000000
[ 13.479113][ T198] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cca8
[ 13.479624][ T198] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe717c4240
[ 13.480031][ T198]
[ 13.480242][ T198] irq event stamp: 19093
[ 13.480458][ T198] hardirqs last enabled at (19103): [] __up_console_sem+0x5a/0x70
[ 13.481046][ T198] hardirqs last disabled at (19114): [] __up_console_sem+0x3f/0x70
[ 13.481473][ T198] softirqs last enabled at (19048): [] handle_softirqs+0x611/0x940
[ 13.482071][ T198] softirqs last disabled at (19041): [] __irq_exit_rcu+0x103/0x1c0
[ 13.482493][ T198] ---[ end trace 0000000000000000 ]---
[ 13.483132][ T198] ------------[ cut here ]------------
[ 13.483387][ T198] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/198
[ 13.483824][ T198] Modules linked in:
[ 13.484059][ T198] CPU: 2 UID: 0 PID: 198 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 13.486100][ T198] Tainted: [W]=WARN
[ 13.486409][ T198] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 13.486844][ T198] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 13.487284][ T198] 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 48 ce f0 ff b9 a6 ff ff
[ 13.488206][ T198] RSP: 0018:ffa00000009e6f70 EFLAGS: 00010286
[ 13.488624][ T198] RAX: 00000000ffffffa6 RBX: ff1100000c8bd240 RCX: 1ff400000013cdb4
[ 13.489111][ T198] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000c8bd2f0
[ 13.489573][ T198] RBP: ff1100000d75a000 R08: 1fe2200001917a5f R09: ff1100000cd92e58
[ 13.490060][ T198] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000
[ 13.490520][ T198] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000002
[ 13.491005][ T198] FS: 00007f49349f5840(0000) GS:ff110000a4e1a000(0000) knlGS:0000000000000000
[ 13.491526][ T198] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 13.491960][ T198] CR2: 00000000004eba78 CR3: 0000000004f37004 CR4: 0000000000771ef0
[ 13.492434][ T198] PKRU: 55555554
[ 13.492762][ T198] Call Trace:
[ 13.493074][ T198]
[ 13.493334][ T198] ? rcu_is_watching+0x15/0xd0
[ 13.493712][ T198] rtnetlink_event+0xe0/0x1f0
[ 13.494080][ T198] notifier_call_chain+0xb0/0x320
[ 13.494458][ T198] netdev_compute_master_upper_features+0x6d8/0xdd0
[ 13.494888][ T198] ? netdev_change_features+0xa0/0xa0
[ 13.495253][ T198] ? br_opt_toggle+0x45/0x140
[ 13.495615][ T198] br_add_if+0x98d/0x1360
[ 13.495948][ T198] do_set_master+0x3b2/0x780
[ 13.496315][ T198] ? kernel_text_address+0x149/0x170
[ 13.496716][ T198] do_setlink.isra.0+0x9ec/0x2a60
[ 13.497091][ T198] ? rtnl_link_get_size+0x350/0x350
[ 13.497473][ T198] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 13.497922][ T198] ? rcu_read_lock_any_held+0x3c/0x90
[ 13.498295][ T198] ? validate_chain+0x38b/0xc20
[ 13.498658][ T198] ? rcu_read_lock_any_held+0x66/0x90
[ 13.499046][ T198] ? stack_depot_save_flags+0x367/0x770
[ 13.499418][ T198] ? __kernel_text_address+0x12/0x30
[ 13.499802][ T198] ? __lock_acquire+0x508/0xc10
[ 13.500200][ T198] ? lock_acquire.part.0+0xbc/0x260
[ 13.500567][ T198] ? rtnl_newlink+0x883/0xee0
[ 13.500942][ T198] ? rcu_is_watching+0x15/0xd0
[ 13.501297][ T198] ? lock_acquire+0x134/0x160
[ 13.501647][ T198] ? rcu_is_watching+0x15/0xd0
[ 13.502030][ T198] ? rcu_is_watching+0x15/0xd0
[ 13.502390][ T198] ? trace_contention_end+0xb3/0x1a0
[ 13.502761][ T198] ? __mutex_lock+0x1db/0x2010
[ 13.503124][ T198] ? __mutex_lock+0x9b2/0x2010
[ 13.503478][ T198] ? rtnl_newlink+0x883/0xee0
[ 13.503881][ T198] ? ww_mutex_lock+0x160/0x160
[ 13.504269][ T198] ? nla_get_range_signed+0x3d0/0x3d0
[ 13.504643][ T198] ? __rtnl_newlink+0x3fa/0xa50
[ 13.505035][ T198] rtnl_newlink+0x8d1/0xee0
[ 13.505419][ T198] ? lock_acquire.part.0+0xbc/0x260
[ 13.505812][ T198] ? find_held_lock+0x2b/0x80
[ 13.506191][ T198] ? __rtnl_newlink+0xa50/0xa50
[ 13.506550][ T198] ? mark_usage+0x61/0x170
[ 13.506932][ T198] ? __lock_release.isra.0+0x6b/0x1a0
[ 13.507326][ T198] ? lock_acquire.part.0+0xbc/0x260
[ 13.507704][ T198] ? find_held_lock+0x2b/0x80
[ 13.508082][ T198] ? __rtnl_newlink+0xa50/0xa50
[ 13.508444][ T198] ? __lock_release.isra.0+0x6b/0x1a0
[ 13.508823][ T198] ? __rtnl_newlink+0xa50/0xa50
[ 13.509189][ T198] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 13.509554][ T198] ? validate_chain+0x38b/0xc20
[ 13.509932][ T198] ? rtnl_link_fill+0x900/0x900
[ 13.510295][ T198] ? __lock_acquire+0x508/0xc10
[ 13.510664][ T198] ? lock_acquire.part.0+0xbc/0x260
[ 13.511163][ T198] ? find_held_lock+0x2b/0x80
[ 13.511518][ T198] netlink_rcv_skb+0x14e/0x3a0
[ 13.511916][ T198] ? rtnl_link_fill+0x900/0x900
[ 13.512296][ T198] ? netlink_ack+0xcd0/0xcd0
[ 13.512717][ T198] ? netlink_deliver_tap+0xc5/0x330
[ 13.513097][ T198] ? netlink_deliver_tap+0x13c/0x330
[ 13.513470][ T198] netlink_unicast+0x486/0x750
[ 13.513859][ T198] ? netlink_attachskb+0x810/0x810
[ 13.514244][ T198] ? __lock_acquire+0x508/0xc10
[ 13.514615][ T198] netlink_sendmsg+0x735/0xc60
[ 13.515011][ T198] ? netlink_unicast+0x750/0x750
[ 13.515399][ T198] ? __might_fault+0x97/0x140
[ 13.515788][ T198] ____sys_sendmsg+0x419/0x850
[ 13.516160][ T198] ? copy_msghdr_from_user+0x2a0/0x460
[ 13.516523][ T198] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 13.516965][ T198] ? move_addr_to_kernel+0x40/0x40
[ 13.517355][ T198] ? stack_depot_save_flags+0x367/0x770
[ 13.517750][ T198] ? validate_chain+0x38b/0xc20
[ 13.518133][ T198] ___sys_sendmsg+0x14e/0x1d0
[ 13.518516][ T198] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 13.518952][ T198] ? copy_msghdr_from_user+0x460/0x460
[ 13.519357][ T198] __sys_sendmsg+0x145/0x1f0
[ 13.519744][ T198] ? __sys_sendmsg_sock+0x20/0x20
[ 13.520119][ T198] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 13.520551][ T198] ? do_raw_spin_unlock+0x59/0x250
[ 13.520936][ T198] ? rcu_is_watching+0x15/0xd0
[ 13.521318][ T198] do_syscall_64+0x117/0xfc0
[ 13.521724][ T198] ? trace_hardirqs_off+0xd/0x30
[ 13.522102][ T198] ? exc_page_fault+0xee/0x100
[ 13.522470][ T198] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 13.522897][ T198] RIP: 0033:0x7f4934c2f08e
[ 13.523289][ T198] 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
[ 13.524239][ T198] RSP: 002b:00007ffe717c3ac0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 13.524741][ T198] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f4934c2f08e
[ 13.525222][ T198] RDX: 0000000000000000 RSI: 00007ffe717c3b70 RDI: 0000000000000005
[ 13.525704][ T198] RBP: 00007ffe717c3ad0 R08: 0000000000000000 R09: 0000000000000000
[ 13.526183][ T198] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cca8
[ 13.526671][ T198] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe717c4240
[ 13.527297][ T198]
[ 13.527626][ T198] irq event stamp: 31279
[ 13.527953][ T198] hardirqs last enabled at (31383): [] __up_console_sem+0x5a/0x70
[ 13.528464][ T198] hardirqs last disabled at (31486): [] __up_console_sem+0x3f/0x70
[ 13.529006][ T198] softirqs last enabled at (31588): [] handle_softirqs+0x611/0x940
[ 13.529532][ T198] softirqs last disabled at (31599): [] __irq_exit_rcu+0x103/0x1c0
[ 13.529970][ T198] ---[ end trace 0000000000000000 ]---
[ 13.595605][ T199] br1: port 2(eth3) entered blocking state
[ 13.595930][ T199] br1: port 2(eth3) entered disabled state
[ 13.596212][ T199] eth3: entered allmulticast mode
[ 13.597713][ T199] ------------[ cut here ]------------
[ 13.597938][ T199] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/199
[ 13.598315][ T199] Modules linked in:
[ 13.598489][ T199] CPU: 3 UID: 0 PID: 199 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 13.598935][ T199] Tainted: [W]=WARN
[ 13.599102][ T199] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 13.599370][ T199] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 13.599652][ T199] 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 48 ce f0 ff b9 a6 ff ff
[ 13.600427][ T199] RSP: 0018:ffa00000009f6ed0 EFLAGS: 00010286
[ 13.600701][ T199] RAX: 00000000ffffffa6 RBX: ff1100000a7c7540 RCX: 1ff400000013eda0
[ 13.601025][ T199] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000a7c75f0
[ 13.601342][ T199] RBP: ff11000008779000 R08: 1fe22000014f8ebf R09: ff1100000cd95158
[ 13.601669][ T199] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000
[ 13.602157][ T199] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000003
[ 13.602500][ T199] FS: 00007fde1b2e5840(0000) GS:ff110000a4e9a000(0000) knlGS:0000000000000000
[ 13.603065][ T199] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 13.603347][ T199] CR2: 00000000004eba88 CR3: 00000000097c7003 CR4: 0000000000771ef0
[ 13.603820][ T199] PKRU: 55555554
[ 13.603988][ T199] Call Trace:
[ 13.604264][ T199]
[ 13.604382][ T199] ? rcu_is_watching+0x15/0xd0
[ 13.604605][ T199] rtnetlink_event+0xe0/0x1f0
[ 13.604940][ T199] notifier_call_chain+0xb0/0x320
[ 13.605168][ T199] __netdev_upper_dev_link+0x3a5/0x590
[ 13.605387][ T199] ? lock_acquire.part.0+0xbc/0x260
[ 13.605610][ T199] ? netdev_wait_allrefs_any+0x570/0x570
[ 13.605840][ T199] ? find_held_lock+0x2b/0x80
[ 13.606067][ T199] ? __lock_release.isra.0+0x6b/0x1a0
[ 13.606287][ T199] ? __up_write+0x29a/0x520
[ 13.606508][ T199] ? kernfs_add_one+0xf6/0x660
[ 13.606738][ T199] netdev_master_upper_dev_link+0x86/0xb0
[ 13.606965][ T199] ? netdev_upper_dev_link+0xb0/0xb0
[ 13.607190][ T199] ? netdev_is_rx_handler_busy+0x62/0xd0
[ 13.607410][ T199] ? sysfs_do_create_link_sd+0xa0/0x110
[ 13.607629][ T199] ? netdev_rx_handler_register+0x1b/0xc0
[ 13.607857][ T199] br_add_if+0x42e/0x1360
[ 13.608039][ T199] do_set_master+0x3b2/0x780
[ 13.608260][ T199] ? kernel_text_address+0x149/0x170
[ 13.608489][ T199] do_setlink.isra.0+0x9ec/0x2a60
[ 13.608721][ T199] ? rtnl_link_get_size+0x350/0x350
[ 13.608942][ T199] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 13.609221][ T199] ? rcu_read_lock_any_held+0x3c/0x90
[ 13.609442][ T199] ? validate_chain+0x38b/0xc20
[ 13.609662][ T199] ? rcu_read_lock_any_held+0x66/0x90
[ 13.609890][ T199] ? stack_depot_save_flags+0x367/0x770
[ 13.610120][ T199] ? __kernel_text_address+0x12/0x30
[ 13.610343][ T199] ? __lock_acquire+0x508/0xc10
[ 13.610568][ T199] ? lock_acquire.part.0+0xbc/0x260
[ 13.610796][ T199] ? rtnl_newlink+0x883/0xee0
[ 13.611040][ T199] ? rcu_is_watching+0x15/0xd0
[ 13.611250][ T199] ? lock_acquire+0x134/0x160
[ 13.611461][ T199] ? rcu_is_watching+0x15/0xd0
[ 13.611681][ T199] ? rcu_is_watching+0x15/0xd0
[ 13.611891][ T199] ? trace_contention_end+0xb3/0x1a0
[ 13.612109][ T199] ? __mutex_lock+0x1db/0x2010
[ 13.612327][ T199] ? __mutex_lock+0x9b2/0x2010
[ 13.612545][ T199] ? rtnl_newlink+0x883/0xee0
[ 13.612772][ T199] ? ww_mutex_lock+0x160/0x160
[ 13.612998][ T199] ? nla_get_range_signed+0x3d0/0x3d0
[ 13.613231][ T199] ? __rtnl_newlink+0x3fa/0xa50
[ 13.613459][ T199] rtnl_newlink+0x8d1/0xee0
[ 13.613688][ T199] ? lock_acquire.part.0+0xbc/0x260
[ 13.613910][ T199] ? find_held_lock+0x2b/0x80
[ 13.614135][ T199] ? __rtnl_newlink+0xa50/0xa50
[ 13.614355][ T199] ? mark_usage+0x61/0x170
[ 13.614576][ T199] ? __lock_release.isra.0+0x6b/0x1a0
[ 13.614811][ T199] ? lock_acquire.part.0+0xbc/0x260
[ 13.615038][ T199] ? find_held_lock+0x2b/0x80
[ 13.615257][ T199] ? __rtnl_newlink+0xa50/0xa50
[ 13.615477][ T199] ? __lock_release.isra.0+0x6b/0x1a0
[ 13.615703][ T199] ? __rtnl_newlink+0xa50/0xa50
[ 13.615923][ T199] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 13.616150][ T199] ? validate_chain+0x38b/0xc20
[ 13.616378][ T199] ? rtnl_link_fill+0x900/0x900
[ 13.616596][ T199] ? __lock_acquire+0x508/0xc10
[ 13.616831][ T199] ? lock_acquire.part.0+0xbc/0x260
[ 13.617059][ T199] ? find_held_lock+0x2b/0x80
[ 13.617282][ T199] netlink_rcv_skb+0x14e/0x3a0
[ 13.617506][ T199] ? rtnl_link_fill+0x900/0x900
[ 13.617736][ T199] ? netlink_ack+0xcd0/0xcd0
[ 13.617963][ T199] ? netlink_deliver_tap+0xc5/0x330
[ 13.618188][ T199] ? netlink_deliver_tap+0x13c/0x330
[ 13.618412][ T199] netlink_unicast+0x486/0x750
[ 13.618643][ T199] ? netlink_attachskb+0x810/0x810
[ 13.618872][ T199] ? __lock_acquire+0x508/0xc10
[ 13.619104][ T199] netlink_sendmsg+0x735/0xc60
[ 13.619328][ T199] ? netlink_unicast+0x750/0x750
[ 13.619551][ T199] ? __might_fault+0x97/0x140
[ 13.619784][ T199] ____sys_sendmsg+0x419/0x850
[ 13.620012][ T199] ? copy_msghdr_from_user+0x2a0/0x460
[ 13.620234][ T199] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 13.620506][ T199] ? move_addr_to_kernel+0x40/0x40
[ 13.620731][ T199] ? stack_depot_save_flags+0x367/0x770
[ 13.620947][ T199] ? validate_chain+0x38b/0xc20
[ 13.621174][ T199] ___sys_sendmsg+0x14e/0x1d0
[ 13.621398][ T199] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 13.621685][ T199] ? copy_msghdr_from_user+0x460/0x460
[ 13.621933][ T199] __sys_sendmsg+0x145/0x1f0
[ 13.622156][ T199] ? __sys_sendmsg_sock+0x20/0x20
[ 13.622372][ T199] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 13.622644][ T199] ? do_raw_spin_unlock+0x59/0x250
[ 13.622872][ T199] ? rcu_is_watching+0x15/0xd0
[ 13.623092][ T199] do_syscall_64+0x117/0xfc0
[ 13.623308][ T199] ? trace_hardirqs_off+0xd/0x30
[ 13.623522][ T199] ? exc_page_fault+0xee/0x100
[ 13.623738][ T199] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 13.624002][ T199] RIP: 0033:0x7fde1b51f08e
[ 13.624223][ T199] 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
[ 13.624969][ T199] RSP: 002b:00007ffdbc6b0ce0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 13.625293][ T199] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fde1b51f08e
[ 13.625602][ T199] RDX: 0000000000000000 RSI: 00007ffdbc6b0d90 RDI: 0000000000000005
[ 13.625922][ T199] RBP: 00007ffdbc6b0cf0 R08: 0000000000000000 R09: 0000000000000000
[ 13.626246][ T199] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cca8
[ 13.626582][ T199] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdbc6b1460
[ 13.626928][ T199]
[ 13.627102][ T199] irq event stamp: 30855
[ 13.627267][ T199] hardirqs last enabled at (30863): [] __up_console_sem+0x5a/0x70
[ 13.627651][ T199] hardirqs last disabled at (30870): [] __up_console_sem+0x3f/0x70
[ 13.628044][ T199] softirqs last enabled at (30058): [] handle_softirqs+0x611/0x940
[ 13.628429][ T199] softirqs last disabled at (29959): [] __irq_exit_rcu+0x103/0x1c0
[ 13.628821][ T199] ---[ end trace 0000000000000000 ]---
[ 13.629111][ T199] eth3: entered promiscuous mode
[ 13.629447][ T199] ------------[ cut here ]------------
[ 13.629689][ T199] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/199
[ 13.630088][ T199] Modules linked in:
[ 13.630269][ T199] CPU: 3 UID: 0 PID: 199 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 13.631209][ T199] Tainted: [W]=WARN
[ 13.631383][ T199] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 13.631797][ T199] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 13.632100][ T199] 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 48 ce f0 ff b9 a6 ff ff
[ 13.633035][ T199] RSP: 0018:ffa00000009f6ed0 EFLAGS: 00010286
[ 13.633329][ T199] RAX: 00000000ffffffa6 RBX: ff1100000a7c6940 RCX: 1ff400000013eda0
[ 13.633672][ T199] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000a7c69f0
[ 13.634226][ T199] RBP: ff11000008779000 R08: 1fe22000014f8d3f R09: ff1100000cd95158
[ 13.634570][ T199] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000100
[ 13.635059][ T199] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000d75ad80
[ 13.635403][ T199] FS: 00007fde1b2e5840(0000) GS:ff110000a4e9a000(0000) knlGS:0000000000000000
[ 13.635971][ T199] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 13.636265][ T199] CR2: 00000000004eba88 CR3: 00000000097c7003 CR4: 0000000000771ef0
[ 13.636602][ T199] PKRU: 55555554
[ 13.636882][ T199] Call Trace:
[ 13.637056][ T199]
[ 13.637174][ T199] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 13.637404][ T199] rtmsg_ifinfo+0x5c/0xb0
[ 13.637578][ T199] __dev_notify_flags+0x1b8/0x280
[ 13.637825][ T199] ? netdev_info+0xe2/0x116
[ 13.638060][ T199] ? netdev_notice+0x120/0x120
[ 13.638292][ T199] ? netif_change_name+0x8c0/0x8c0
[ 13.638521][ T199] ? netdev_wait_allrefs_any+0x570/0x570
[ 13.638759][ T199] ? __lock_release.isra.0+0x6b/0x1a0
[ 13.638999][ T199] __dev_set_promiscuity+0x194/0x290
[ 13.639230][ T199] netif_set_promiscuity+0x4c/0xc0
[ 13.639462][ T199] dev_set_promiscuity+0xa1/0x230
[ 13.639700][ T199] br_manage_promisc+0xb2/0x160
[ 13.639934][ T199] br_add_if+0x625/0x1360
[ 13.640118][ T199] do_set_master+0x3b2/0x780
[ 13.640349][ T199] ? kernel_text_address+0x149/0x170
[ 13.640579][ T199] do_setlink.isra.0+0x9ec/0x2a60
[ 13.640816][ T199] ? rtnl_link_get_size+0x350/0x350
[ 13.641052][ T199] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 13.641338][ T199] ? rcu_read_lock_any_held+0x3c/0x90
[ 13.641568][ T199] ? validate_chain+0x38b/0xc20
[ 13.641803][ T199] ? rcu_read_lock_any_held+0x66/0x90
[ 13.642039][ T199] ? stack_depot_save_flags+0x367/0x770
[ 13.642268][ T199] ? __kernel_text_address+0x12/0x30
[ 13.642498][ T199] ? __lock_acquire+0x508/0xc10
[ 13.642739][ T199] ? lock_acquire.part.0+0xbc/0x260
[ 13.642968][ T199] ? rtnl_newlink+0x883/0xee0
[ 13.643201][ T199] ? rcu_is_watching+0x15/0xd0
[ 13.643430][ T199] ? lock_acquire+0x134/0x160
[ 13.643660][ T199] ? rcu_is_watching+0x15/0xd0
[ 13.643894][ T199] ? rcu_is_watching+0x15/0xd0
[ 13.644125][ T199] ? trace_contention_end+0xb3/0x1a0
[ 13.644364][ T199] ? __mutex_lock+0x1db/0x2010
[ 13.644590][ T199] ? __mutex_lock+0x9b2/0x2010
[ 13.644827][ T199] ? rtnl_newlink+0x883/0xee0
[ 13.645062][ T199] ? ww_mutex_lock+0x160/0x160
[ 13.645291][ T199] ? nla_get_range_signed+0x3d0/0x3d0
[ 13.645528][ T199] ? __rtnl_newlink+0x3fa/0xa50
[ 13.645766][ T199] rtnl_newlink+0x8d1/0xee0
[ 13.646002][ T199] ? lock_acquire.part.0+0xbc/0x260
[ 13.646227][ T199] ? find_held_lock+0x2b/0x80
[ 13.646455][ T199] ? __rtnl_newlink+0xa50/0xa50
[ 13.646689][ T199] ? mark_usage+0x61/0x170
[ 13.646916][ T199] ? __lock_release.isra.0+0x6b/0x1a0
[ 13.647155][ T199] ? lock_acquire.part.0+0xbc/0x260
[ 13.647377][ T199] ? find_held_lock+0x2b/0x80
[ 13.647600][ T199] ? __rtnl_newlink+0xa50/0xa50
[ 13.647833][ T199] ? __lock_release.isra.0+0x6b/0x1a0
[ 13.648066][ T199] ? __rtnl_newlink+0xa50/0xa50
[ 13.648285][ T199] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 13.648501][ T199] ? validate_chain+0x38b/0xc20
[ 13.648725][ T199] ? rtnl_link_fill+0x900/0x900
[ 13.648950][ T199] ? __lock_acquire+0x508/0xc10
[ 13.649178][ T199] ? lock_acquire.part.0+0xbc/0x260
[ 13.649400][ T199] ? find_held_lock+0x2b/0x80
[ 13.649626][ T199] netlink_rcv_skb+0x14e/0x3a0
[ 13.649853][ T199] ? rtnl_link_fill+0x900/0x900
[ 13.650084][ T199] ? netlink_ack+0xcd0/0xcd0
[ 13.650314][ T199] ? netlink_deliver_tap+0xc5/0x330
[ 13.650543][ T199] ? netlink_deliver_tap+0x13c/0x330
[ 13.650770][ T199] netlink_unicast+0x486/0x750
[ 13.651001][ T199] ? netlink_attachskb+0x810/0x810
[ 13.651220][ T199] ? __lock_acquire+0x508/0xc10
[ 13.651439][ T199] netlink_sendmsg+0x735/0xc60
[ 13.651656][ T199] ? netlink_unicast+0x750/0x750
[ 13.651882][ T199] ? __might_fault+0x97/0x140
[ 13.652108][ T199] ____sys_sendmsg+0x419/0x850
[ 13.652326][ T199] ? copy_msghdr_from_user+0x2a0/0x460
[ 13.652537][ T199] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 13.652808][ T199] ? move_addr_to_kernel+0x40/0x40
[ 13.653026][ T199] ? stack_depot_save_flags+0x367/0x770
[ 13.653240][ T199] ? validate_chain+0x38b/0xc20
[ 13.653456][ T199] ___sys_sendmsg+0x14e/0x1d0
[ 13.653669][ T199] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 13.653948][ T199] ? copy_msghdr_from_user+0x460/0x460
[ 13.654190][ T199] __sys_sendmsg+0x145/0x1f0
[ 13.654403][ T199] ? __sys_sendmsg_sock+0x20/0x20
[ 13.654611][ T199] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 13.654885][ T199] ? do_raw_spin_unlock+0x59/0x250
[ 13.655104][ T199] ? rcu_is_watching+0x15/0xd0
[ 13.655318][ T199] do_syscall_64+0x117/0xfc0
[ 13.655533][ T199] ? trace_hardirqs_off+0xd/0x30
[ 13.655752][ T199] ? exc_page_fault+0xee/0x100
[ 13.655968][ T199] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 13.656240][ T199] RIP: 0033:0x7fde1b51f08e
[ 13.656464][ T199] 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
[ 13.657257][ T199] RSP: 002b:00007ffdbc6b0ce0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 13.657584][ T199] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fde1b51f08e
[ 13.657913][ T199] RDX: 0000000000000000 RSI: 00007ffdbc6b0d90 RDI: 0000000000000005
[ 13.658237][ T199] RBP: 00007ffdbc6b0cf0 R08: 0000000000000000 R09: 0000000000000000
[ 13.658567][ T199] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cca8
[ 13.658900][ T199] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdbc6b1460
[ 13.659243][ T199]
[ 13.659406][ T199] irq event stamp: 33055
[ 13.659563][ T199] hardirqs last enabled at (33063): [] __up_console_sem+0x5a/0x70
[ 13.659941][ T199] hardirqs last disabled at (33072): [] __up_console_sem+0x3f/0x70
[ 13.660307][ T199] softirqs last enabled at (32292): [] handle_softirqs+0x611/0x940
[ 13.660683][ T199] softirqs last disabled at (32275): [] __irq_exit_rcu+0x103/0x1c0
[ 13.661054][ T199] ---[ end trace 0000000000000000 ]---
[ 13.661649][ T199] ------------[ cut here ]------------
[ 13.661878][ T199] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/199
[ 13.662233][ T199] Modules linked in:
[ 13.662402][ T199] CPU: 3 UID: 0 PID: 199 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 13.663396][ T199] Tainted: [W]=WARN
[ 13.663559][ T199] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 13.663912][ T199] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 13.664181][ T199] 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 48 ce f0 ff b9 a6 ff ff
[ 13.665006][ T199] RSP: 0018:ffa00000009f6ff8 EFLAGS: 00010286
[ 13.665261][ T199] RAX: 00000000ffffffa6 RBX: ff1100000a7c6340 RCX: 1ff400000013edc5
[ 13.665560][ T199] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000a7c63f0
[ 13.665959][ T199] RBP: ff1100000d75a000 R08: 1fe22000014f8c7f R09: ff1100000cd95158
[ 13.666263][ T199] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000
[ 13.666564][ T199] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000003
[ 13.666965][ T199] FS: 00007fde1b2e5840(0000) GS:ff110000a4e9a000(0000) knlGS:0000000000000000
[ 13.667319][ T199] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 13.667573][ T199] CR2: 00000000004eba88 CR3: 00000000097c7003 CR4: 0000000000771ef0
[ 13.667973][ T199] PKRU: 55555554
[ 13.668127][ T199] Call Trace:
[ 13.668280][ T199]
[ 13.668386][ T199] ? rcu_is_watching+0x15/0xd0
[ 13.668589][ T199] rtnetlink_event+0xe0/0x1f0
[ 13.668890][ T199] notifier_call_chain+0xb0/0x320
[ 13.669113][ T199] call_netdevice_notifiers+0x70/0xa0
[ 13.669328][ T199] ? __dev_open+0x7a0/0x7a0
[ 13.669547][ T199] ? nlmsg_notify+0x62/0x250
[ 13.669871][ T199] br_add_if+0xd60/0x1360
[ 13.670049][ T199] do_set_master+0x3b2/0x780
[ 13.670265][ T199] ? kernel_text_address+0x149/0x170
[ 13.670483][ T199] do_setlink.isra.0+0x9ec/0x2a60
[ 13.670798][ T199] ? rtnl_link_get_size+0x350/0x350
[ 13.671021][ T199] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 13.671288][ T199] ? rcu_read_lock_any_held+0x3c/0x90
[ 13.671507][ T199] ? validate_chain+0x38b/0xc20
[ 13.671825][ T199] ? rcu_read_lock_any_held+0x66/0x90
[ 13.672052][ T199] ? stack_depot_save_flags+0x367/0x770
[ 13.672317][ T199] ? __kernel_text_address+0x12/0x30
[ 13.672537][ T199] ? __lock_acquire+0x508/0xc10
[ 13.672858][ T199] ? lock_acquire.part.0+0xbc/0x260
[ 13.673080][ T199] ? rtnl_newlink+0x883/0xee0
[ 13.673298][ T199] ? rcu_is_watching+0x15/0xd0
[ 13.673514][ T199] ? lock_acquire+0x134/0x160
[ 13.673830][ T199] ? rcu_is_watching+0x15/0xd0
[ 13.674047][ T199] ? rcu_is_watching+0x15/0xd0
[ 13.674263][ T199] ? trace_contention_end+0xb3/0x1a0
[ 13.674480][ T199] ? __mutex_lock+0x1db/0x2010
[ 13.674794][ T199] ? __mutex_lock+0x9b2/0x2010
[ 13.675017][ T199] ? rtnl_newlink+0x883/0xee0
[ 13.675242][ T199] ? ww_mutex_lock+0x160/0x160
[ 13.675457][ T199] ? nla_get_range_signed+0x3d0/0x3d0
[ 13.675779][ T199] ? __rtnl_newlink+0x3fa/0xa50
[ 13.676005][ T199] rtnl_newlink+0x8d1/0xee0
[ 13.676226][ T199] ? lock_acquire.part.0+0xbc/0x260
[ 13.676442][ T199] ? find_held_lock+0x2b/0x80
[ 13.676660][ T199] ? __rtnl_newlink+0xa50/0xa50
[ 13.676976][ T199] ? mark_usage+0x61/0x170
[ 13.677200][ T199] ? __lock_release.isra.0+0x6b/0x1a0
[ 13.677423][ T199] ? lock_acquire.part.0+0xbc/0x260
[ 13.677639][ T199] ? find_held_lock+0x2b/0x80
[ 13.677953][ T199] ? __rtnl_newlink+0xa50/0xa50
[ 13.678173][ T199] ? __lock_release.isra.0+0x6b/0x1a0
[ 13.678391][ T199] ? __rtnl_newlink+0xa50/0xa50
[ 13.678609][ T199] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 13.678928][ T199] ? validate_chain+0x38b/0xc20
[ 13.679144][ T199] ? rtnl_link_fill+0x900/0x900
[ 13.679356][ T199] ? __lock_acquire+0x508/0xc10
[ 13.679574][ T199] ? lock_acquire.part.0+0xbc/0x260
[ 13.679888][ T199] ? find_held_lock+0x2b/0x80
[ 13.680109][ T199] netlink_rcv_skb+0x14e/0x3a0
[ 13.680324][ T199] ? rtnl_link_fill+0x900/0x900
[ 13.680542][ T199] ? netlink_ack+0xcd0/0xcd0
[ 13.680870][ T199] ? netlink_deliver_tap+0xc5/0x330
[ 13.681095][ T199] ? netlink_deliver_tap+0x13c/0x330
[ 13.681316][ T199] netlink_unicast+0x486/0x750
[ 13.681535][ T199] ? netlink_attachskb+0x810/0x810
[ 13.681852][ T199] ? __lock_acquire+0x508/0xc10
[ 13.682075][ T199] netlink_sendmsg+0x735/0xc60
[ 13.682294][ T199] ? netlink_unicast+0x750/0x750
[ 13.682516][ T199] ? __might_fault+0x97/0x140
[ 13.682840][ T199] ____sys_sendmsg+0x419/0x850
[ 13.683063][ T199] ? copy_msghdr_from_user+0x2a0/0x460
[ 13.683279][ T199] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 13.683547][ T199] ? move_addr_to_kernel+0x40/0x40
[ 13.683869][ T199] ? stack_depot_save_flags+0x367/0x770
[ 13.684093][ T199] ? validate_chain+0x38b/0xc20
[ 13.684312][ T199] ___sys_sendmsg+0x14e/0x1d0
[ 13.684528][ T199] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 13.684915][ T199] ? copy_msghdr_from_user+0x460/0x460
[ 13.685168][ T199] __sys_sendmsg+0x145/0x1f0
[ 13.685388][ T199] ? __sys_sendmsg_sock+0x20/0x20
[ 13.685601][ T199] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 13.685970][ T199] ? do_raw_spin_unlock+0x59/0x250
[ 13.686189][ T199] ? rcu_is_watching+0x15/0xd0
[ 13.686406][ T199] do_syscall_64+0x117/0xfc0
[ 13.686619][ T199] ? trace_hardirqs_off+0xd/0x30
[ 13.686930][ T199] ? exc_page_fault+0xee/0x100
[ 13.687149][ T199] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 13.687417][ T199] RIP: 0033:0x7fde1b51f08e
[ 13.687644][ T199] 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
[ 13.688512][ T199] RSP: 002b:00007ffdbc6b0ce0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 13.688933][ T199] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fde1b51f08e
[ 13.689254][ T199] RDX: 0000000000000000 RSI: 00007ffdbc6b0d90 RDI: 0000000000000005
[ 13.689577][ T199] RBP: 00007ffdbc6b0cf0 R08: 0000000000000000 R09: 0000000000000000
[ 13.689999][ T199] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cca8
[ 13.690316][ T199] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdbc6b1460
[ 13.690646][ T199]
[ 13.690908][ T199] irq event stamp: 37363
[ 13.691072][ T199] hardirqs last enabled at (37371): [] __up_console_sem+0x5a/0x70
[ 13.691447][ T199] hardirqs last disabled at (37378): [] __up_console_sem+0x3f/0x70
[ 13.691917][ T199] softirqs last enabled at (37478): [] handle_softirqs+0x611/0x940
[ 13.692291][ T199] softirqs last disabled at (37387): [] __irq_exit_rcu+0x103/0x1c0
[ 13.692662][ T199] ---[ end trace 0000000000000000 ]---
[ 13.705025][ T199] ------------[ cut here ]------------
[ 13.705341][ T199] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/199
[ 13.705799][ T199] Modules linked in:
[ 13.706039][ T199] CPU: 2 UID: 0 PID: 199 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 13.706539][ T199] Tainted: [W]=WARN
[ 13.706770][ T199] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 13.707120][ T199] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 13.707463][ T199] 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 48 ce f0 ff b9 a6 ff ff
[ 13.708319][ T199] RSP: 0018:ffa00000009f6f70 EFLAGS: 00010286
[ 13.708647][ T199] RAX: 00000000ffffffa6 RBX: ff1100000a7c70c0 RCX: 1ff400000013edb4
[ 13.709062][ T199] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000a7c7170
[ 13.709452][ T199] RBP: ff1100000d75a000 R08: 1fe22000014f8e2f R09: ff1100000cd95158
[ 13.709848][ T199] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000
[ 13.710233][ T199] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000002
[ 13.710612][ T199] FS: 00007fde1b2e5840(0000) GS:ff110000a4e1a000(0000) knlGS:0000000000000000
[ 13.711068][ T199] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 13.711398][ T199] CR2: 00000000004eba78 CR3: 00000000097c7006 CR4: 0000000000771ef0
[ 13.711798][ T199] PKRU: 55555554
[ 13.712026][ T199] Call Trace:
[ 13.712246][ T199]
[ 13.712411][ T199] ? rcu_is_watching+0x15/0xd0
[ 13.712702][ T199] rtnetlink_event+0xe0/0x1f0
[ 13.712976][ T199] notifier_call_chain+0xb0/0x320
[ 13.713269][ T199] netdev_compute_master_upper_features+0x6d8/0xdd0
[ 13.713597][ T199] ? netdev_change_features+0xa0/0xa0
[ 13.713890][ T199] ? br_opt_toggle+0x45/0x140
[ 13.714179][ T199] br_add_if+0x98d/0x1360
[ 13.714406][ T199] do_set_master+0x3b2/0x780
[ 13.714697][ T199] ? kernel_text_address+0x149/0x170
[ 13.714969][ T199] do_setlink.isra.0+0x9ec/0x2a60
[ 13.715259][ T199] ? rtnl_link_get_size+0x350/0x350
[ 13.715532][ T199] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 13.715872][ T199] ? rcu_read_lock_any_held+0x3c/0x90
[ 13.716145][ T199] ? validate_chain+0x38b/0xc20
[ 13.716421][ T199] ? rcu_read_lock_any_held+0x66/0x90
[ 13.716711][ T199] ? stack_depot_save_flags+0x367/0x770
[ 13.716997][ T199] ? __kernel_text_address+0x12/0x30
[ 13.717272][ T199] ? __lock_acquire+0x508/0xc10
[ 13.717548][ T199] ? lock_acquire.part.0+0xbc/0x260
[ 13.717834][ T199] ? rtnl_newlink+0x883/0xee0
[ 13.718116][ T199] ? rcu_is_watching+0x15/0xd0
[ 13.718385][ T199] ? lock_acquire+0x134/0x160
[ 13.718657][ T199] ? rcu_is_watching+0x15/0xd0
[ 13.718943][ T199] ? rcu_is_watching+0x15/0xd0
[ 13.719227][ T199] ? trace_contention_end+0xb3/0x1a0
[ 13.719498][ T199] ? __mutex_lock+0x1db/0x2010
[ 13.719781][ T199] ? __mutex_lock+0x9b2/0x2010
[ 13.720065][ T199] ? rtnl_newlink+0x883/0xee0
[ 13.720338][ T199] ? ww_mutex_lock+0x160/0x160
[ 13.720604][ T199] ? nla_get_range_signed+0x3d0/0x3d0
[ 13.720894][ T199] ? __rtnl_newlink+0x3fa/0xa50
[ 13.721181][ T199] rtnl_newlink+0x8d1/0xee0
[ 13.721461][ T199] ? lock_acquire.part.0+0xbc/0x260
[ 13.721744][ T199] ? find_held_lock+0x2b/0x80
[ 13.722023][ T199] ? __rtnl_newlink+0xa50/0xa50
[ 13.722293][ T199] ? mark_usage+0x61/0x170
[ 13.722562][ T199] ? __lock_release.isra.0+0x6b/0x1a0
[ 13.722854][ T199] ? lock_acquire.part.0+0xbc/0x260
[ 13.723127][ T199] ? find_held_lock+0x2b/0x80
[ 13.723407][ T199] ? __rtnl_newlink+0xa50/0xa50
[ 13.723694][ T199] ? __lock_release.isra.0+0x6b/0x1a0
[ 13.723963][ T199] ? __rtnl_newlink+0xa50/0xa50
[ 13.724242][ T199] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 13.724514][ T199] ? validate_chain+0x38b/0xc20
[ 13.724796][ T199] ? rtnl_link_fill+0x900/0x900
[ 13.725074][ T199] ? __lock_acquire+0x508/0xc10
[ 13.725353][ T199] ? lock_acquire.part.0+0xbc/0x260
[ 13.725630][ T199] ? find_held_lock+0x2b/0x80
[ 13.725923][ T199] netlink_rcv_skb+0x14e/0x3a0
[ 13.726203][ T199] ? rtnl_link_fill+0x900/0x900
[ 13.726475][ T199] ? netlink_ack+0xcd0/0xcd0
[ 13.726766][ T199] ? netlink_deliver_tap+0xc5/0x330
[ 13.727039][ T199] ? netlink_deliver_tap+0x13c/0x330
[ 13.727312][ T199] netlink_unicast+0x486/0x750
[ 13.727595][ T199] ? netlink_attachskb+0x810/0x810
[ 13.727885][ T199] ? __lock_acquire+0x508/0xc10
[ 13.728170][ T199] netlink_sendmsg+0x735/0xc60
[ 13.728446][ T199] ? netlink_unicast+0x750/0x750
[ 13.728735][ T199] ? __might_fault+0x97/0x140
[ 13.729020][ T199] ____sys_sendmsg+0x419/0x850
[ 13.729293][ T199] ? copy_msghdr_from_user+0x2a0/0x460
[ 13.729561][ T199] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 13.729905][ T199] ? move_addr_to_kernel+0x40/0x40
[ 13.730191][ T199] ? stack_depot_save_flags+0x367/0x770
[ 13.730465][ T199] ? validate_chain+0x38b/0xc20
[ 13.730752][ T199] ___sys_sendmsg+0x14e/0x1d0
[ 13.731029][ T199] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 13.731355][ T199] ? copy_msghdr_from_user+0x460/0x460
[ 13.731654][ T199] __sys_sendmsg+0x145/0x1f0
[ 13.731953][ T199] ? __sys_sendmsg_sock+0x20/0x20
[ 13.732232][ T199] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 13.732561][ T199] ? do_raw_spin_unlock+0x59/0x250
[ 13.732853][ T199] ? rcu_is_watching+0x15/0xd0
[ 13.733133][ T199] do_syscall_64+0x117/0xfc0
[ 13.733408][ T199] ? trace_hardirqs_off+0xd/0x30
[ 13.733695][ T199] ? exc_page_fault+0xee/0x100
[ 13.733985][ T199] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 13.734311][ T199] RIP: 0033:0x7fde1b51f08e
[ 13.734596][ T199] 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
[ 13.735437][ T199] RSP: 002b:00007ffdbc6b0ce0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 13.735846][ T199] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fde1b51f08e
[ 13.736248][ T199] RDX: 0000000000000000 RSI: 00007ffdbc6b0d90 RDI: 0000000000000005
[ 13.736626][ T199] RBP: 00007ffdbc6b0cf0 R08: 0000000000000000 R09: 0000000000000000
[ 13.737033][ T199] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cca8
[ 13.737417][ T199] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdbc6b1460
[ 13.737816][ T199]
[ 13.738038][ T199] irq event stamp: 43761
[ 13.738251][ T199] hardirqs last enabled at (43771): [] __up_console_sem+0x5a/0x70
[ 13.738698][ T199] hardirqs last disabled at (43782): [] __up_console_sem+0x3f/0x70
[ 13.739143][ T199] softirqs last enabled at (41828): [] handle_softirqs+0x611/0x940
[ 13.739575][ T199] softirqs last disabled at (41779): [] __irq_exit_rcu+0x103/0x1c0
[ 13.740033][ T199] ---[ end trace 0000000000000000 ]---
[ 14.052294][ T204] ------------[ cut here ]------------
[ 14.052577][ T204] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/204
[ 14.053143][ T204] Modules linked in:
[ 14.053341][ T204] CPU: 2 UID: 0 PID: 204 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 14.053821][ T204] Tainted: [W]=WARN
[ 14.054079][ T204] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 14.054409][ T204] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 14.054770][ T204] 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 48 ce f0 ff b9 a6 ff ff
[ 14.055602][ T204] RSP: 0018:ffa0000000a37020 EFLAGS: 00010286
[ 14.055954][ T204] RAX: 00000000ffffffa6 RBX: ff1100000c9c9840 RCX: 1ff4000000146dca
[ 14.056326][ T204] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000c9c98f0
[ 14.056705][ T204] RBP: ff1100000cd11000 R08: 1fe220000193931f R09: ff1100000cae8b58
[ 14.057072][ T204] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001
[ 14.057436][ T204] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[ 14.057830][ T204] FS: 00007f1b77b15840(0000) GS:ff110000a4e1a000(0000) knlGS:0000000000000000
[ 14.058270][ T204] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 14.058605][ T204] CR2: 00000000288cd988 CR3: 000000000e9dd003 CR4: 0000000000771ef0
[ 14.058994][ T204] PKRU: 55555554
[ 14.059198][ T204] Call Trace:
[ 14.059401][ T204]
[ 14.059557][ T204] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 14.059840][ T204] rtmsg_ifinfo+0x5c/0xb0
[ 14.060062][ T204] ? mark_held_locks+0x40/0x70
[ 14.060311][ T204] __dev_notify_flags+0x1b8/0x280
[ 14.060575][ T204] ? netif_change_name+0x8c0/0x8c0
[ 14.060842][ T204] ? __dev_change_flags+0x4a4/0x6d0
[ 14.061123][ T204] ? netif_set_allmulti+0x2c0/0x2c0
[ 14.061388][ T204] ? __lock_release.isra.0+0x6b/0x1a0
[ 14.061667][ T204] ? is_bpf_text_address+0x68/0x110
[ 14.061955][ T204] netif_change_flags+0xfe/0x190
[ 14.062251][ T204] ? unwind_get_return_address+0x67/0xd0
[ 14.062504][ T204] do_setlink.isra.0+0x1d25/0x2a60
[ 14.062764][ T204] ? rtnl_link_get_size+0x350/0x350
[ 14.063007][ T204] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 14.063311][ T204] ? rcu_read_lock_any_held+0x3c/0x90
[ 14.063563][ T204] ? validate_chain+0x38b/0xc20
[ 14.063832][ T204] ? rcu_read_lock_any_held+0x66/0x90
[ 14.064071][ T204] ? stack_depot_save_flags+0x367/0x770
[ 14.064321][ T204] ? __kernel_text_address+0x12/0x30
[ 14.064576][ T204] ? __lock_acquire+0x508/0xc10
[ 14.064843][ T204] ? lock_acquire.part.0+0xbc/0x260
[ 14.065110][ T204] ? rtnl_newlink+0x883/0xee0
[ 14.065380][ T204] ? rcu_is_watching+0x15/0xd0
[ 14.065653][ T204] ? lock_acquire+0x134/0x160
[ 14.065936][ T204] ? rcu_is_watching+0x15/0xd0
[ 14.066216][ T204] ? rcu_is_watching+0x15/0xd0
[ 14.066485][ T204] ? trace_contention_end+0xb3/0x1a0
[ 14.066773][ T204] ? __mutex_lock+0x1db/0x2010
[ 14.067032][ T204] ? __mutex_lock+0x9b2/0x2010
[ 14.067297][ T204] ? rtnl_newlink+0x883/0xee0
[ 14.067560][ T204] ? ww_mutex_lock+0x160/0x160
[ 14.067815][ T204] ? __rtnl_newlink+0x3fa/0xa50
[ 14.068083][ T204] rtnl_newlink+0x8d1/0xee0
[ 14.068326][ T204] ? lock_acquire.part.0+0xbc/0x260
[ 14.068577][ T204] ? find_held_lock+0x2b/0x80
[ 14.068834][ T204] ? __rtnl_newlink+0xa50/0xa50
[ 14.069091][ T204] ? mark_usage+0x61/0x170
[ 14.069345][ T204] ? __lock_release.isra.0+0x6b/0x1a0
[ 14.069630][ T204] ? lock_acquire.part.0+0xbc/0x260
[ 14.069917][ T204] ? find_held_lock+0x2b/0x80
[ 14.070199][ T204] ? __rtnl_newlink+0xa50/0xa50
[ 14.070470][ T204] ? __lock_release.isra.0+0x6b/0x1a0
[ 14.070759][ T204] ? __rtnl_newlink+0xa50/0xa50
[ 14.071033][ T204] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 14.071289][ T204] ? validate_chain+0x38b/0xc20
[ 14.071535][ T204] ? rtnl_link_fill+0x900/0x900
[ 14.071801][ T204] ? __lock_acquire+0x508/0xc10
[ 14.072071][ T204] ? lock_acquire.part.0+0xbc/0x260
[ 14.072313][ T204] ? find_held_lock+0x2b/0x80
[ 14.072568][ T204] netlink_rcv_skb+0x14e/0x3a0
[ 14.072838][ T204] ? rtnl_link_fill+0x900/0x900
[ 14.073116][ T204] ? netlink_ack+0xcd0/0xcd0
[ 14.073391][ T204] ? netlink_deliver_tap+0xc5/0x330
[ 14.073671][ T204] ? netlink_deliver_tap+0x13c/0x330
[ 14.073963][ T204] netlink_unicast+0x486/0x750
[ 14.074247][ T204] ? netlink_attachskb+0x810/0x810
[ 14.074503][ T204] ? __lock_acquire+0x508/0xc10
[ 14.074758][ T204] netlink_sendmsg+0x735/0xc60
[ 14.075007][ T204] ? netlink_unicast+0x750/0x750
[ 14.075266][ T204] ? __might_fault+0x97/0x140
[ 14.075537][ T204] ____sys_sendmsg+0x419/0x850
[ 14.075808][ T204] ? copy_msghdr_from_user+0x2a0/0x460
[ 14.076099][ T204] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 14.076402][ T204] ? move_addr_to_kernel+0x40/0x40
[ 14.076651][ T204] ? stack_depot_save_flags+0x367/0x770
[ 14.076929][ T204] ? validate_chain+0x38b/0xc20
[ 14.077208][ T204] ___sys_sendmsg+0x14e/0x1d0
[ 14.077482][ T204] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 14.077821][ T204] ? copy_msghdr_from_user+0x460/0x460
[ 14.078122][ T204] __sys_sendmsg+0x145/0x1f0
[ 14.078369][ T204] ? __sys_sendmsg_sock+0x20/0x20
[ 14.078594][ T204] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 14.078905][ T204] ? do_raw_spin_unlock+0x59/0x250
[ 14.079187][ T204] ? rcu_is_watching+0x15/0xd0
[ 14.079457][ T204] do_syscall_64+0x117/0xfc0
[ 14.079718][ T204] ? trace_hardirqs_off+0xd/0x30
[ 14.079974][ T204] ? exc_page_fault+0xee/0x100
[ 14.080235][ T204] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 14.080537][ T204] RIP: 0033:0x7f1b77d4f08e
[ 14.080825][ T204] 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
[ 14.081659][ T204] RSP: 002b:00007ffe8adf5380 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 14.082011][ T204] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f1b77d4f08e
[ 14.082347][ T204] RDX: 0000000000000000 RSI: 00007ffe8adf5430 RDI: 0000000000000005
[ 14.082711][ T204] RBP: 00007ffe8adf5390 R08: 0000000000000000 R09: 0000000000000000
[ 14.083071][ T204] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cca9
[ 14.083402][ T204] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe8adf5b00
[ 14.083741][ T204]
[ 14.083937][ T204] irq event stamp: 29333
[ 14.084145][ T204] hardirqs last enabled at (29343): [] __up_console_sem+0x5a/0x70
[ 14.084541][ T204] hardirqs last disabled at (29352): [] __up_console_sem+0x3f/0x70
[ 14.084948][ T204] softirqs last enabled at (28288): [] handle_softirqs+0x611/0x940
[ 14.085314][ T204] softirqs last disabled at (28281): [] __irq_exit_rcu+0x103/0x1c0
[ 14.085694][ T204] ---[ end trace 0000000000000000 ]---
[ 14.120271][ T205] ------------[ cut here ]------------
[ 14.120468][ T205] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/205
[ 14.120726][ T205] Modules linked in:
[ 14.120859][ T205] CPU: 3 UID: 0 PID: 205 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 14.121177][ T205] Tainted: [W]=WARN
[ 14.121284][ T205] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 14.121456][ T205] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 14.121629][ T205] 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 48 ce f0 ff b9 a6 ff ff
[ 14.122130][ T205] RSP: 0018:ffa0000000a47020 EFLAGS: 00010286
[ 14.122335][ T205] RAX: 00000000ffffffa6 RBX: ff1100000c9c8640 RCX: 1ff4000000148dca
[ 14.122546][ T205] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000c9c86f0
[ 14.122754][ T205] RBP: ff11000004e39000 R08: 1fe22000019390df R09: ff1100000caeae58
[ 14.123053][ T205] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001
[ 14.123265][ T205] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[ 14.123480][ T205] FS: 00007f7963fc8840(0000) GS:ff110000a4e9a000(0000) knlGS:0000000000000000
[ 14.123728][ T205] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 14.123908][ T205] CR2: 000000003f5e2988 CR3: 000000000e9dd002 CR4: 0000000000771ef0
[ 14.124159][ T205] PKRU: 55555554
[ 14.124267][ T205] Call Trace:
[ 14.124371][ T205]
[ 14.124447][ T205] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 14.124591][ T205] rtmsg_ifinfo+0x5c/0xb0
[ 14.124704][ T205] ? mark_held_locks+0x40/0x70
[ 14.124864][ T205] __dev_notify_flags+0x1b8/0x280
[ 14.125026][ T205] ? netif_change_name+0x8c0/0x8c0
[ 14.125235][ T205] ? __dev_change_flags+0x4a4/0x6d0
[ 14.125397][ T205] ? netif_set_allmulti+0x2c0/0x2c0
[ 14.125542][ T205] ? __lock_release.isra.0+0x6b/0x1a0
[ 14.125693][ T205] ? is_bpf_text_address+0x68/0x110
[ 14.125836][ T205] netif_change_flags+0xfe/0x190
[ 14.125984][ T205] ? unwind_get_return_address+0x67/0xd0
[ 14.126141][ T205] do_setlink.isra.0+0x1d25/0x2a60
[ 14.126359][ T205] ? rtnl_link_get_size+0x350/0x350
[ 14.126503][ T205] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 14.126688][ T205] ? rcu_read_lock_any_held+0x3c/0x90
[ 14.126831][ T205] ? validate_chain+0x38b/0xc20
[ 14.126971][ T205] ? rcu_read_lock_any_held+0x66/0x90
[ 14.127114][ T205] ? stack_depot_save_flags+0x367/0x770
[ 14.127312][ T205] ? __kernel_text_address+0x12/0x30
[ 14.127477][ T205] ? __lock_acquire+0x508/0xc10
[ 14.127625][ T205] ? lock_acquire.part.0+0xbc/0x260
[ 14.127770][ T205] ? rtnl_newlink+0x883/0xee0
[ 14.127909][ T205] ? rcu_is_watching+0x15/0xd0
[ 14.128054][ T205] ? lock_acquire+0x134/0x160
[ 14.128225][ T205] ? rcu_is_watching+0x15/0xd0
[ 14.128404][ T205] ? rcu_is_watching+0x15/0xd0
[ 14.128548][ T205] ? trace_contention_end+0xb3/0x1a0
[ 14.128693][ T205] ? __mutex_lock+0x1db/0x2010
[ 14.128837][ T205] ? __mutex_lock+0x9b2/0x2010
[ 14.128977][ T205] ? rtnl_newlink+0x883/0xee0
[ 14.129147][ T205] ? ww_mutex_lock+0x160/0x160
[ 14.129319][ T205] ? __rtnl_newlink+0x3fa/0xa50
[ 14.129461][ T205] rtnl_newlink+0x8d1/0xee0
[ 14.129603][ T205] ? lock_acquire.part.0+0xbc/0x260
[ 14.129859][ T205] ? find_held_lock+0x2b/0x80
[ 14.130047][ T205] ? __rtnl_newlink+0xa50/0xa50
[ 14.130188][ T205] ? mark_usage+0x61/0x170
[ 14.130329][ T205] ? __lock_release.isra.0+0x6b/0x1a0
[ 14.130470][ T205] ? lock_acquire.part.0+0xbc/0x260
[ 14.130610][ T205] ? find_held_lock+0x2b/0x80
[ 14.130816][ T205] ? __rtnl_newlink+0xa50/0xa50
[ 14.130956][ T205] ? __lock_release.isra.0+0x6b/0x1a0
[ 14.131098][ T205] ? __rtnl_newlink+0xa50/0xa50
[ 14.131241][ T205] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 14.131379][ T205] ? validate_chain+0x38b/0xc20
[ 14.131517][ T205] ? rtnl_link_fill+0x900/0x900
[ 14.131660][ T205] ? __lock_acquire+0x508/0xc10
[ 14.131882][ T205] ? lock_acquire.part.0+0xbc/0x260
[ 14.132024][ T205] ? find_held_lock+0x2b/0x80
[ 14.132166][ T205] netlink_rcv_skb+0x14e/0x3a0
[ 14.132311][ T205] ? rtnl_link_fill+0x900/0x900
[ 14.132456][ T205] ? netlink_ack+0xcd0/0xcd0
[ 14.132599][ T205] ? netlink_deliver_tap+0xc5/0x330
[ 14.132808][ T205] ? netlink_deliver_tap+0x13c/0x330
[ 14.132957][ T205] netlink_unicast+0x486/0x750
[ 14.133102][ T205] ? netlink_attachskb+0x810/0x810
[ 14.133243][ T205] ? __lock_acquire+0x508/0xc10
[ 14.133387][ T205] netlink_sendmsg+0x735/0xc60
[ 14.133530][ T205] ? netlink_unicast+0x750/0x750
[ 14.133685][ T205] ? __might_fault+0x97/0x140
[ 14.133840][ T205] ____sys_sendmsg+0x419/0x850
[ 14.133988][ T205] ? copy_msghdr_from_user+0x2a0/0x460
[ 14.134127][ T205] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 14.134309][ T205] ? move_addr_to_kernel+0x40/0x40
[ 14.134451][ T205] ? stack_depot_save_flags+0x367/0x770
[ 14.134593][ T205] ? validate_chain+0x38b/0xc20
[ 14.134743][ T205] ___sys_sendmsg+0x14e/0x1d0
[ 14.134881][ T205] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 14.135060][ T205] ? copy_msghdr_from_user+0x460/0x460
[ 14.135214][ T205] __sys_sendmsg+0x145/0x1f0
[ 14.135362][ T205] ? __sys_sendmsg_sock+0x20/0x20
[ 14.135509][ T205] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 14.135735][ T205] ? do_raw_spin_unlock+0x59/0x250
[ 14.135951][ T205] ? rcu_is_watching+0x15/0xd0
[ 14.136113][ T205] do_syscall_64+0x117/0xfc0
[ 14.136253][ T205] ? trace_hardirqs_off+0xd/0x30
[ 14.136392][ T205] ? exc_page_fault+0xee/0x100
[ 14.136531][ T205] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 14.136735][ T205] RIP: 0033:0x7f796420208e
[ 14.136936][ T205] 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
[ 14.137478][ T205] RSP: 002b:00007fff26574050 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 14.137730][ T205] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f796420208e
[ 14.138003][ T205] RDX: 0000000000000000 RSI: 00007fff26574100 RDI: 0000000000000005
[ 14.138293][ T205] RBP: 00007fff26574060 R08: 0000000000000000 R09: 0000000000000000
[ 14.138506][ T205] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cca9
[ 14.138720][ T205] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff265747d0
[ 14.139011][ T205]
[ 14.139168][ T205] irq event stamp: 18341
[ 14.139330][ T205] hardirqs last enabled at (18349): [] __up_console_sem+0x5a/0x70
[ 14.139667][ T205] hardirqs last disabled at (18356): [] __up_console_sem+0x3f/0x70
[ 14.139925][ T205] softirqs last enabled at (18046): [] handle_softirqs+0x611/0x940
[ 14.140213][ T205] softirqs last disabled at (17955): [] __irq_exit_rcu+0x103/0x1c0
[ 14.140496][ T205] ---[ end trace 0000000000000000 ]---
[ 14.171503][ T206] ------------[ cut here ]------------
[ 14.172232][ T206] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/206
[ 14.172619][ T206] Modules linked in:
[ 14.172778][ T206] CPU: 0 UID: 0 PID: 206 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 14.173066][ T206] Tainted: [W]=WARN
[ 14.173177][ T206] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 14.173358][ T206] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 14.173544][ T206] 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 48 ce f0 ff b9 a6 ff ff
[ 14.174056][ T206] RSP: 0018:ffa0000000a57020 EFLAGS: 00010286
[ 14.174236][ T206] RAX: 00000000ffffffa6 RBX: ff11000009e053c0 RCX: 1ff400000014adca
[ 14.174446][ T206] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000009e05470
[ 14.174657][ T206] RBP: ff11000009e2c000 R08: 1fe22000013c0a8f R09: ff11000005aaae58
[ 14.174874][ T206] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001
[ 14.175089][ T206] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[ 14.175300][ T206] FS: 00007f91e8d3f840(0000) GS:ff110000a4d1a000(0000) knlGS:0000000000000000
[ 14.175549][ T206] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 14.175731][ T206] CR2: 000000001e52b988 CR3: 000000000d5db006 CR4: 0000000000771ef0
[ 14.175944][ T206] PKRU: 55555554
[ 14.176053][ T206] Call Trace:
[ 14.176159][ T206]
[ 14.176240][ T206] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 14.176449][ T206] rtmsg_ifinfo+0x5c/0xb0
[ 14.176584][ T206] ? mark_held_locks+0x40/0x70
[ 14.176782][ T206] __dev_notify_flags+0x1b8/0x280
[ 14.176922][ T206] ? netif_change_name+0x8c0/0x8c0
[ 14.177065][ T206] ? __dev_change_flags+0x4a4/0x6d0
[ 14.177206][ T206] ? netif_set_allmulti+0x2c0/0x2c0
[ 14.177345][ T206] ? __lock_release.isra.0+0x6b/0x1a0
[ 14.177485][ T206] ? is_bpf_text_address+0x68/0x110
[ 14.177628][ T206] netif_change_flags+0xfe/0x190
[ 14.177776][ T206] ? unwind_get_return_address+0x67/0xd0
[ 14.177916][ T206] do_setlink.isra.0+0x1d25/0x2a60
[ 14.178063][ T206] ? rtnl_link_get_size+0x350/0x350
[ 14.178206][ T206] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 14.178382][ T206] ? rcu_read_lock_any_held+0x3c/0x90
[ 14.178524][ T206] ? validate_chain+0x38b/0xc20
[ 14.178663][ T206] ? rcu_read_lock_any_held+0x66/0x90
[ 14.178808][ T206] ? stack_depot_save_flags+0x367/0x770
[ 14.178950][ T206] ? __kernel_text_address+0x12/0x30
[ 14.179096][ T206] ? __lock_acquire+0x508/0xc10
[ 14.179236][ T206] ? lock_acquire.part.0+0xbc/0x260
[ 14.179375][ T206] ? rtnl_newlink+0x883/0xee0
[ 14.179517][ T206] ? rcu_is_watching+0x15/0xd0
[ 14.179658][ T206] ? lock_acquire+0x134/0x160
[ 14.179804][ T206] ? rcu_is_watching+0x15/0xd0
[ 14.179942][ T206] ? rcu_is_watching+0x15/0xd0
[ 14.180087][ T206] ? trace_contention_end+0xb3/0x1a0
[ 14.180229][ T206] ? __mutex_lock+0x1db/0x2010
[ 14.180373][ T206] ? __mutex_lock+0x9b2/0x2010
[ 14.180512][ T206] ? rtnl_newlink+0x883/0xee0
[ 14.180652][ T206] ? ww_mutex_lock+0x160/0x160
[ 14.180798][ T206] ? __rtnl_newlink+0x3fa/0xa50
[ 14.180940][ T206] rtnl_newlink+0x8d1/0xee0
[ 14.181086][ T206] ? lock_acquire.part.0+0xbc/0x260
[ 14.181226][ T206] ? find_held_lock+0x2b/0x80
[ 14.181367][ T206] ? __rtnl_newlink+0xa50/0xa50
[ 14.181507][ T206] ? mark_usage+0x61/0x170
[ 14.181647][ T206] ? __lock_release.isra.0+0x6b/0x1a0
[ 14.181800][ T206] ? lock_acquire.part.0+0xbc/0x260
[ 14.181939][ T206] ? find_held_lock+0x2b/0x80
[ 14.182084][ T206] ? __rtnl_newlink+0xa50/0xa50
[ 14.182223][ T206] ? __lock_release.isra.0+0x6b/0x1a0
[ 14.182365][ T206] ? __rtnl_newlink+0xa50/0xa50
[ 14.182507][ T206] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 14.182644][ T206] ? validate_chain+0x38b/0xc20
[ 14.182789][ T206] ? rtnl_link_fill+0x900/0x900
[ 14.182927][ T206] ? __lock_acquire+0x508/0xc10
[ 14.183073][ T206] ? lock_acquire.part.0+0xbc/0x260
[ 14.183211][ T206] ? find_held_lock+0x2b/0x80
[ 14.183356][ T206] netlink_rcv_skb+0x14e/0x3a0
[ 14.183496][ T206] ? rtnl_link_fill+0x900/0x900
[ 14.183636][ T206] ? netlink_ack+0xcd0/0xcd0
[ 14.183785][ T206] ? netlink_deliver_tap+0xc5/0x330
[ 14.183924][ T206] ? netlink_deliver_tap+0x13c/0x330
[ 14.184071][ T206] netlink_unicast+0x486/0x750
[ 14.184213][ T206] ? netlink_attachskb+0x810/0x810
[ 14.184354][ T206] ? __lock_acquire+0x508/0xc10
[ 14.184524][ T206] netlink_sendmsg+0x735/0xc60
[ 14.184715][ T206] ? netlink_unicast+0x750/0x750
[ 14.184924][ T206] ? __might_fault+0x97/0x140
[ 14.185143][ T206] ____sys_sendmsg+0x419/0x850
[ 14.185317][ T206] ? copy_msghdr_from_user+0x2a0/0x460
[ 14.185458][ T206] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 14.185641][ T206] ? move_addr_to_kernel+0x40/0x40
[ 14.185797][ T206] ? stack_depot_save_flags+0x367/0x770
[ 14.185999][ T206] ? validate_chain+0x38b/0xc20
[ 14.186213][ T206] ___sys_sendmsg+0x14e/0x1d0
[ 14.186360][ T206] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 14.186539][ T206] ? copy_msghdr_from_user+0x460/0x460
[ 14.186701][ T206] __sys_sendmsg+0x145/0x1f0
[ 14.186850][ T206] ? __sys_sendmsg_sock+0x20/0x20
[ 14.187064][ T206] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 14.187246][ T206] ? do_raw_spin_unlock+0x59/0x250
[ 14.187387][ T206] ? rcu_is_watching+0x15/0xd0
[ 14.187529][ T206] do_syscall_64+0x117/0xfc0
[ 14.187669][ T206] ? trace_hardirqs_off+0xd/0x30
[ 14.187872][ T206] ? exc_page_fault+0xee/0x100
[ 14.188042][ T206] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 14.188214][ T206] RIP: 0033:0x7f91e8f7908e
[ 14.188367][ T206] 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
[ 14.188969][ T206] RSP: 002b:00007ffe2bafdb60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 14.189253][ T206] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f91e8f7908e
[ 14.189480][ T206] RDX: 0000000000000000 RSI: 00007ffe2bafdc10 RDI: 0000000000000005
[ 14.189696][ T206] RBP: 00007ffe2bafdb70 R08: 0000000000000000 R09: 0000000000000000
[ 14.189932][ T206] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cca9
[ 14.190219][ T206] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe2bafe2e0
[ 14.190509][ T206]
[ 14.190616][ T206] irq event stamp: 14825
[ 14.190737][ T206] hardirqs last enabled at (14835): [] __up_console_sem+0x5a/0x70
[ 14.191099][ T206] hardirqs last disabled at (14842): [] __up_console_sem+0x3f/0x70
[ 14.191463][ T206] softirqs last enabled at (13986): [] handle_softirqs+0x611/0x940
[ 14.191770][ T206] softirqs last disabled at (13981): [] __irq_exit_rcu+0x103/0x1c0
[ 14.192255][ T206] ---[ end trace 0000000000000000 ]---
[ 14.253498][ T207] ------------[ cut here ]------------
[ 14.253866][ T207] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/207
[ 14.254303][ T207] Modules linked in:
[ 14.254524][ T207] CPU: 2 UID: 0 PID: 207 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 14.255402][ T207] Tainted: [W]=WARN
[ 14.255606][ T207] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 14.255910][ T207] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 14.256221][ T207] 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 48 ce f0 ff b9 a6 ff ff
[ 14.256948][ T207] RSP: 0018:ffa0000000a57020 EFLAGS: 00010286
[ 14.257284][ T207] RAX: 00000000ffffffa6 RBX: ff11000009e047c0 RCX: 1ff400000014adca
[ 14.257654][ T207] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000009e04870
[ 14.258039][ T207] RBP: ff11000008779000 R08: 1fe22000013c090f R09: ff11000005aa8b58
[ 14.258420][ T207] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001
[ 14.258806][ T207] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[ 14.259191][ T207] FS: 00007fb34f61a840(0000) GS:ff110000a4e1a000(0000) knlGS:0000000000000000
[ 14.259636][ T207] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 14.259974][ T207] CR2: 0000000024896988 CR3: 000000000d736006 CR4: 0000000000771ef0
[ 14.260355][ T207] PKRU: 55555554
[ 14.260569][ T207] Call Trace:
[ 14.260793][ T207]
[ 14.260967][ T207] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 14.261252][ T207] rtmsg_ifinfo+0x5c/0xb0
[ 14.261467][ T207] ? mark_held_locks+0x40/0x70
[ 14.261741][ T207] __dev_notify_flags+0x1b8/0x280
[ 14.262014][ T207] ? netif_change_name+0x8c0/0x8c0
[ 14.262270][ T207] ? __dev_change_flags+0x4a4/0x6d0
[ 14.262528][ T207] ? netif_set_allmulti+0x2c0/0x2c0
[ 14.262814][ T207] ? __lock_release.isra.0+0x6b/0x1a0
[ 14.263090][ T207] ? is_bpf_text_address+0x68/0x110
[ 14.263358][ T207] netif_change_flags+0xfe/0x190
[ 14.263624][ T207] ? unwind_get_return_address+0x67/0xd0
[ 14.263900][ T207] do_setlink.isra.0+0x1d25/0x2a60
[ 14.264178][ T207] ? rtnl_link_get_size+0x350/0x350
[ 14.264445][ T207] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 14.264781][ T207] ? rcu_read_lock_any_held+0x3c/0x90
[ 14.266042][ T207] ? validate_chain+0x38b/0xc20
[ 14.266309][ T207] ? rcu_read_lock_any_held+0x66/0x90
[ 14.266569][ T207] ? stack_depot_save_flags+0x367/0x770
[ 14.266843][ T207] ? __kernel_text_address+0x12/0x30
[ 14.267111][ T207] ? __lock_acquire+0x508/0xc10
[ 14.267373][ T207] ? lock_acquire.part.0+0xbc/0x260
[ 14.267642][ T207] ? rtnl_newlink+0x883/0xee0
[ 14.267911][ T207] ? rcu_is_watching+0x15/0xd0
[ 14.268175][ T207] ? lock_acquire+0x134/0x160
[ 14.268428][ T207] ? rcu_is_watching+0x15/0xd0
[ 14.268724][ T207] ? rcu_is_watching+0x15/0xd0
[ 14.268991][ T207] ? trace_contention_end+0xb3/0x1a0
[ 14.269250][ T207] ? __mutex_lock+0x1db/0x2010
[ 14.269516][ T207] ? __mutex_lock+0x9b2/0x2010
[ 14.269793][ T207] ? rtnl_newlink+0x883/0xee0
[ 14.270067][ T207] ? ww_mutex_lock+0x160/0x160
[ 14.270332][ T207] ? __rtnl_newlink+0x3fa/0xa50
[ 14.270599][ T207] rtnl_newlink+0x8d1/0xee0
[ 14.270875][ T207] ? lock_acquire.part.0+0xbc/0x260
[ 14.271138][ T207] ? find_held_lock+0x2b/0x80
[ 14.271402][ T207] ? __rtnl_newlink+0xa50/0xa50
[ 14.271670][ T207] ? mark_usage+0x61/0x170
[ 14.271964][ T207] ? __lock_release.isra.0+0x6b/0x1a0
[ 14.272244][ T207] ? lock_acquire.part.0+0xbc/0x260
[ 14.272507][ T207] ? find_held_lock+0x2b/0x80
[ 14.272793][ T207] ? __rtnl_newlink+0xa50/0xa50
[ 14.273066][ T207] ? __lock_release.isra.0+0x6b/0x1a0
[ 14.273324][ T207] ? __rtnl_newlink+0xa50/0xa50
[ 14.273585][ T207] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 14.273865][ T207] ? validate_chain+0x38b/0xc20
[ 14.274158][ T207] ? rtnl_link_fill+0x900/0x900
[ 14.274418][ T207] ? __lock_acquire+0x508/0xc10
[ 14.274698][ T207] ? lock_acquire.part.0+0xbc/0x260
[ 14.274964][ T207] ? find_held_lock+0x2b/0x80
[ 14.275243][ T207] netlink_rcv_skb+0x14e/0x3a0
[ 14.275507][ T207] ? rtnl_link_fill+0x900/0x900
[ 14.275791][ T207] ? netlink_ack+0xcd0/0xcd0
[ 14.276077][ T207] ? netlink_deliver_tap+0xc5/0x330
[ 14.276340][ T207] ? netlink_deliver_tap+0x13c/0x330
[ 14.276606][ T207] netlink_unicast+0x486/0x750
[ 14.276891][ T207] ? netlink_attachskb+0x810/0x810
[ 14.277167][ T207] ? __lock_acquire+0x508/0xc10
[ 14.277433][ T207] netlink_sendmsg+0x735/0xc60
[ 14.277717][ T207] ? netlink_unicast+0x750/0x750
[ 14.278012][ T207] ? __might_fault+0x97/0x140
[ 14.278284][ T207] ____sys_sendmsg+0x419/0x850
[ 14.278561][ T207] ? copy_msghdr_from_user+0x2a0/0x460
[ 14.278838][ T207] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 14.279147][ T207] ? move_addr_to_kernel+0x40/0x40
[ 14.279403][ T207] ? stack_depot_save_flags+0x367/0x770
[ 14.279658][ T207] ? validate_chain+0x38b/0xc20
[ 14.279930][ T207] ___sys_sendmsg+0x14e/0x1d0
[ 14.280188][ T207] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 14.280494][ T207] ? copy_msghdr_from_user+0x460/0x460
[ 14.280808][ T207] __sys_sendmsg+0x145/0x1f0
[ 14.281071][ T207] ? __sys_sendmsg_sock+0x20/0x20
[ 14.281320][ T207] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 14.281649][ T207] ? do_raw_spin_unlock+0x59/0x250
[ 14.281923][ T207] ? rcu_is_watching+0x15/0xd0
[ 14.282177][ T207] do_syscall_64+0x117/0xfc0
[ 14.282430][ T207] ? trace_hardirqs_off+0xd/0x30
[ 14.282991][ T207] ? exc_page_fault+0xee/0x100
[ 14.283276][ T207] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 14.283569][ T207] RIP: 0033:0x7fb34f85408e
[ 14.283843][ T207] 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
[ 14.284598][ T207] RSP: 002b:00007fffb3fbfed0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 14.284968][ T207] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fb34f85408e
[ 14.285330][ T207] RDX: 0000000000000000 RSI: 00007fffb3fbff80 RDI: 0000000000000005
[ 14.285718][ T207] RBP: 00007fffb3fbfee0 R08: 0000000000000000 R09: 0000000000000000
[ 14.286101][ T207] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cca9
[ 14.286463][ T207] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffb3fc0650
[ 14.286855][ T207]
[ 14.287070][ T207] irq event stamp: 30089
[ 14.287283][ T207] hardirqs last enabled at (30099): [] __up_console_sem+0x5a/0x70
[ 14.287712][ T207] hardirqs last disabled at (30110): [] __up_console_sem+0x3f/0x70
[ 14.288133][ T207] softirqs last enabled at (28980): [] handle_softirqs+0x611/0x940
[ 14.288546][ T207] softirqs last disabled at (28629): [] __irq_exit_rcu+0x103/0x1c0
[ 14.289000][ T207] ---[ end trace 0000000000000000 ]---
[ 14.327877][ T208] ------------[ cut here ]------------
[ 14.328158][ T208] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/208
[ 14.328521][ T208] Modules linked in:
[ 14.328704][ T208] CPU: 1 UID: 0 PID: 208 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 14.329143][ T208] Tainted: [W]=WARN
[ 14.329305][ T208] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 14.329590][ T208] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 14.330828][ T208] 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 48 ce f0 ff b9 a6 ff ff
[ 14.331597][ T208] RSP: 0018:ffa0000000a67020 EFLAGS: 00010286
[ 14.332005][ T208] RAX: 00000000ffffffa6 RBX: ff1100000c8bc1c0 RCX: 1ff400000014cdca
[ 14.332313][ T208] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000c8bc270
[ 14.332624][ T208] RBP: ff1100000a4d2000 R08: 1fe220000191784f R09: ff11000005aad158
[ 14.333068][ T208] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000001
[ 14.333383][ T208] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[ 14.333882][ T208] FS: 00007fc38b195840(0000) GS:ff110000a4d9a000(0000) knlGS:0000000000000000
[ 14.334253][ T208] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 14.334515][ T208] CR2: 000000000516a988 CR3: 0000000004c15003 CR4: 0000000000771ef0
[ 14.334964][ T208] PKRU: 55555554
[ 14.335137][ T208] Call Trace:
[ 14.335300][ T208]
[ 14.335410][ T208] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 14.335628][ T208] rtmsg_ifinfo+0x5c/0xb0
[ 14.335799][ T208] ? mark_held_locks+0x40/0x70
[ 14.336032][ T208] __dev_notify_flags+0x1b8/0x280
[ 14.336245][ T208] ? netif_change_name+0x8c0/0x8c0
[ 14.336456][ T208] ? __dev_change_flags+0x4a4/0x6d0
[ 14.336691][ T208] ? netif_set_allmulti+0x2c0/0x2c0
[ 14.336904][ T208] ? __lock_release.isra.0+0x6b/0x1a0
[ 14.337129][ T208] ? is_bpf_text_address+0x68/0x110
[ 14.337349][ T208] netif_change_flags+0xfe/0x190
[ 14.337562][ T208] ? unwind_get_return_address+0x67/0xd0
[ 14.337784][ T208] do_setlink.isra.0+0x1d25/0x2a60
[ 14.338000][ T208] ? rtnl_link_get_size+0x350/0x350
[ 14.338210][ T208] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 14.338472][ T208] ? rcu_read_lock_any_held+0x3c/0x90
[ 14.338693][ T208] ? validate_chain+0x38b/0xc20
[ 14.338904][ T208] ? rcu_read_lock_any_held+0x66/0x90
[ 14.339117][ T208] ? stack_depot_save_flags+0x367/0x770
[ 14.339328][ T208] ? __kernel_text_address+0x12/0x30
[ 14.339542][ T208] ? __lock_acquire+0x508/0xc10
[ 14.339792][ T208] ? lock_acquire.part.0+0xbc/0x260
[ 14.340009][ T208] ? rtnl_newlink+0x883/0xee0
[ 14.340221][ T208] ? rcu_is_watching+0x15/0xd0
[ 14.340431][ T208] ? lock_acquire+0x134/0x160
[ 14.340640][ T208] ? rcu_is_watching+0x15/0xd0
[ 14.340854][ T208] ? rcu_is_watching+0x15/0xd0
[ 14.341058][ T208] ? trace_contention_end+0xb3/0x1a0
[ 14.341261][ T208] ? __mutex_lock+0x1db/0x2010
[ 14.341467][ T208] ? __mutex_lock+0x9b2/0x2010
[ 14.341670][ T208] ? rtnl_newlink+0x883/0xee0
[ 14.341886][ T208] ? ww_mutex_lock+0x160/0x160
[ 14.342105][ T208] ? __rtnl_newlink+0x3fa/0xa50
[ 14.342339][ T208] rtnl_newlink+0x8d1/0xee0
[ 14.342554][ T208] ? lock_acquire.part.0+0xbc/0x260
[ 14.342773][ T208] ? find_held_lock+0x2b/0x80
[ 14.342985][ T208] ? __rtnl_newlink+0xa50/0xa50
[ 14.343190][ T208] ? mark_usage+0x61/0x170
[ 14.343400][ T208] ? __lock_release.isra.0+0x6b/0x1a0
[ 14.343613][ T208] ? lock_acquire.part.0+0xbc/0x260
[ 14.343828][ T208] ? find_held_lock+0x2b/0x80
[ 14.344041][ T208] ? __rtnl_newlink+0xa50/0xa50
[ 14.344258][ T208] ? __lock_release.isra.0+0x6b/0x1a0
[ 14.344475][ T208] ? __rtnl_newlink+0xa50/0xa50
[ 14.344692][ T208] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 14.344900][ T208] ? validate_chain+0x38b/0xc20
[ 14.345111][ T208] ? rtnl_link_fill+0x900/0x900
[ 14.345344][ T208] ? __lock_acquire+0x508/0xc10
[ 14.345557][ T208] ? lock_acquire.part.0+0xbc/0x260
[ 14.345787][ T208] ? find_held_lock+0x2b/0x80
[ 14.346004][ T208] netlink_rcv_skb+0x14e/0x3a0
[ 14.346230][ T208] ? rtnl_link_fill+0x900/0x900
[ 14.346440][ T208] ? netlink_ack+0xcd0/0xcd0
[ 14.346656][ T208] ? netlink_deliver_tap+0xc5/0x330
[ 14.346874][ T208] ? netlink_deliver_tap+0x13c/0x330
[ 14.347093][ T208] netlink_unicast+0x486/0x750
[ 14.347302][ T208] ? netlink_attachskb+0x810/0x810
[ 14.347511][ T208] ? __lock_acquire+0x508/0xc10
[ 14.347730][ T208] netlink_sendmsg+0x735/0xc60
[ 14.347946][ T208] ? netlink_unicast+0x750/0x750
[ 14.348162][ T208] ? __might_fault+0x97/0x140
[ 14.348377][ T208] ____sys_sendmsg+0x419/0x850
[ 14.348587][ T208] ? copy_msghdr_from_user+0x2a0/0x460
[ 14.348803][ T208] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 14.349076][ T208] ? move_addr_to_kernel+0x40/0x40
[ 14.349289][ T208] ? stack_depot_save_flags+0x367/0x770
[ 14.349500][ T208] ? validate_chain+0x38b/0xc20
[ 14.349688][ T208] ___sys_sendmsg+0x14e/0x1d0
[ 14.349867][ T208] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 14.350112][ T208] ? copy_msghdr_from_user+0x460/0x460
[ 14.350345][ T208] __sys_sendmsg+0x145/0x1f0
[ 14.350553][ T208] ? __sys_sendmsg_sock+0x20/0x20
[ 14.350770][ T208] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 14.351043][ T208] ? do_raw_spin_unlock+0x59/0x250
[ 14.351256][ T208] ? rcu_is_watching+0x15/0xd0
[ 14.351468][ T208] do_syscall_64+0x117/0xfc0
[ 14.351703][ T208] ? trace_hardirqs_off+0xd/0x30
[ 14.351911][ T208] ? exc_page_fault+0xee/0x100
[ 14.352123][ T208] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 14.352383][ T208] RIP: 0033:0x7fc38b3cf08e
[ 14.352607][ T208] 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
[ 14.353379][ T208] RSP: 002b:00007fff04a21970 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 14.353710][ T208] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc38b3cf08e
[ 14.354029][ T208] RDX: 0000000000000000 RSI: 00007fff04a21a20 RDI: 0000000000000005
[ 14.354339][ T208] RBP: 00007fff04a21980 R08: 0000000000000000 R09: 0000000000000000
[ 14.354645][ T208] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cca9
[ 14.354967][ T208] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff04a220f0
[ 14.355296][ T208]
[ 14.355455][ T208] irq event stamp: 15453
[ 14.355612][ T208] hardirqs last enabled at (15461): [] __up_console_sem+0x5a/0x70
[ 14.355986][ T208] hardirqs last disabled at (15470): [] __up_console_sem+0x3f/0x70
[ 14.356350][ T208] softirqs last enabled at (14878): [] handle_softirqs+0x611/0x940
[ 14.356729][ T208] softirqs last disabled at (14867): [] __irq_exit_rcu+0x103/0x1c0
[ 14.357098][ T208] ---[ end trace 0000000000000000 ]---
[ 14.396763][ T210] ------------[ cut here ]------------
[ 14.396951][ T210] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/210
[ 14.397197][ T210] Modules linked in:
[ 14.397309][ T210] CPU: 3 UID: 0 PID: 210 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 14.397595][ T210] Tainted: [W]=WARN
[ 14.397711][ T210] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 14.397883][ T210] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 14.398088][ T210] 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 48 ce f0 ff b9 a6 ff ff
[ 14.398570][ T210] RSP: 0018:ffa0000000a67020 EFLAGS: 00010286
[ 14.399098][ T210] RAX: 00000000ffffffa6 RBX: ff1100000c8bcf40 RCX: 1ff400000014cdca
[ 14.399343][ T210] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000c8bcff0
[ 14.399544][ T210] RBP: ff1100000d75a000 R08: 1fe22000019179ff R09: ff11000004da2e58
[ 14.399828][ T210] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001
[ 14.400072][ T210] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[ 14.400278][ T210] FS: 00007f1a974b1840(0000) GS:ff110000a4e9a000(0000) knlGS:0000000000000000
[ 14.400520][ T210] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 14.400793][ T210] CR2: 00007f1a977811a0 CR3: 000000000cc63001 CR4: 0000000000771ef0
[ 14.401014][ T210] PKRU: 55555554
[ 14.401117][ T210] Call Trace:
[ 14.401243][ T210]
[ 14.401315][ T210] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 14.401457][ T210] rtmsg_ifinfo+0x5c/0xb0
[ 14.401560][ T210] ? mark_held_locks+0x40/0x70
[ 14.401782][ T210] __dev_notify_flags+0x1b8/0x280
[ 14.401921][ T210] ? netif_change_name+0x8c0/0x8c0
[ 14.402064][ T210] ? __dev_change_flags+0x4a4/0x6d0
[ 14.402212][ T210] ? netif_set_allmulti+0x2c0/0x2c0
[ 14.402348][ T210] ? __lock_release.isra.0+0x6b/0x1a0
[ 14.402484][ T210] ? is_bpf_text_address+0x68/0x110
[ 14.402624][ T210] netif_change_flags+0xfe/0x190
[ 14.402818][ T210] ? unwind_get_return_address+0x67/0xd0
[ 14.402960][ T210] do_setlink.isra.0+0x1d25/0x2a60
[ 14.403106][ T210] ? rtnl_link_get_size+0x350/0x350
[ 14.403243][ T210] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 14.403412][ T210] ? rcu_read_lock_any_held+0x3c/0x90
[ 14.403578][ T210] ? validate_chain+0x38b/0xc20
[ 14.403721][ T210] ? rcu_read_lock_any_held+0x66/0x90
[ 14.403856][ T210] ? stack_depot_save_flags+0x367/0x770
[ 14.404056][ T210] ? __kernel_text_address+0x12/0x30
[ 14.404193][ T210] ? __lock_acquire+0x508/0xc10
[ 14.404332][ T210] ? lock_acquire.part.0+0xbc/0x260
[ 14.404466][ T210] ? rtnl_newlink+0x883/0xee0
[ 14.404603][ T210] ? rcu_is_watching+0x15/0xd0
[ 14.404744][ T210] ? lock_acquire+0x134/0x160
[ 14.404878][ T210] ? rcu_is_watching+0x15/0xd0
[ 14.405020][ T210] ? rcu_is_watching+0x15/0xd0
[ 14.405155][ T210] ? trace_contention_end+0xb3/0x1a0
[ 14.405308][ T210] ? __mutex_lock+0x1db/0x2010
[ 14.405448][ T210] ? __mutex_lock+0x9b2/0x2010
[ 14.405582][ T210] ? rtnl_newlink+0x883/0xee0
[ 14.405723][ T210] ? ww_mutex_lock+0x160/0x160
[ 14.405860][ T210] ? __rtnl_newlink+0x3fa/0xa50
[ 14.406002][ T210] rtnl_newlink+0x8d1/0xee0
[ 14.406139][ T210] ? lock_acquire.part.0+0xbc/0x260
[ 14.406276][ T210] ? find_held_lock+0x2b/0x80
[ 14.406412][ T210] ? __rtnl_newlink+0xa50/0xa50
[ 14.406546][ T210] ? mark_usage+0x61/0x170
[ 14.406690][ T210] ? __lock_release.isra.0+0x6b/0x1a0
[ 14.406832][ T210] ? lock_acquire.part.0+0xbc/0x260
[ 14.406965][ T210] ? find_held_lock+0x2b/0x80
[ 14.407105][ T210] ? __rtnl_newlink+0xa50/0xa50
[ 14.407260][ T210] ? __lock_release.isra.0+0x6b/0x1a0
[ 14.407399][ T210] ? __rtnl_newlink+0xa50/0xa50
[ 14.407534][ T210] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 14.407672][ T210] ? validate_chain+0x38b/0xc20
[ 14.407816][ T210] ? rtnl_link_fill+0x900/0x900
[ 14.407950][ T210] ? __lock_acquire+0x508/0xc10
[ 14.408098][ T210] ? lock_acquire.part.0+0xbc/0x260
[ 14.408254][ T210] ? find_held_lock+0x2b/0x80
[ 14.408393][ T210] netlink_rcv_skb+0x14e/0x3a0
[ 14.408543][ T210] ? rtnl_link_fill+0x900/0x900
[ 14.408683][ T210] ? netlink_ack+0xcd0/0xcd0
[ 14.408823][ T210] ? netlink_deliver_tap+0xc5/0x330
[ 14.408961][ T210] ? netlink_deliver_tap+0x13c/0x330
[ 14.409108][ T210] netlink_unicast+0x486/0x750
[ 14.409246][ T210] ? netlink_attachskb+0x810/0x810
[ 14.409410][ T210] ? __lock_acquire+0x508/0xc10
[ 14.409553][ T210] netlink_sendmsg+0x735/0xc60
[ 14.409693][ T210] ? netlink_unicast+0x750/0x750
[ 14.409843][ T210] ? __might_fault+0x97/0x140
[ 14.409988][ T210] ____sys_sendmsg+0x419/0x850
[ 14.410144][ T210] ? copy_msghdr_from_user+0x2a0/0x460
[ 14.410278][ T210] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 14.410445][ T210] ? move_addr_to_kernel+0x40/0x40
[ 14.410598][ T210] ? stack_depot_save_flags+0x367/0x770
[ 14.410744][ T210] ? validate_chain+0x38b/0xc20
[ 14.410880][ T210] ___sys_sendmsg+0x14e/0x1d0
[ 14.411019][ T210] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 14.411188][ T210] ? copy_msghdr_from_user+0x460/0x460
[ 14.411401][ T210] __sys_sendmsg+0x145/0x1f0
[ 14.411544][ T210] ? __sys_sendmsg_sock+0x20/0x20
[ 14.411693][ T210] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 14.411931][ T210] ? do_raw_spin_unlock+0x59/0x250
[ 14.412140][ T210] ? rcu_is_watching+0x15/0xd0
[ 14.412349][ T210] do_syscall_64+0x117/0xfc0
[ 14.412557][ T210] ? trace_hardirqs_off+0xd/0x30
[ 14.412751][ T210] ? exc_page_fault+0xee/0x100
[ 14.412927][ T210] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 14.413111][ T210] RIP: 0033:0x7f1a976eb08e
[ 14.413255][ T210] 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
[ 14.413743][ T210] RSP: 002b:00007ffc6915d460 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 14.413947][ T210] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f1a976eb08e
[ 14.414157][ T210] RDX: 0000000000000000 RSI: 00007ffc6915d510 RDI: 0000000000000005
[ 14.414373][ T210] RBP: 00007ffc6915d470 R08: 0000000000000000 R09: 0000000000000000
[ 14.414583][ T210] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cca9
[ 14.414796][ T210] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc6915dbe0
[ 14.415025][ T210]
[ 14.415128][ T210] irq event stamp: 15763
[ 14.415230][ T210] hardirqs last enabled at (15771): [] __up_console_sem+0x5a/0x70
[ 14.415488][ T210] hardirqs last disabled at (15778): [] __up_console_sem+0x3f/0x70
[ 14.415744][ T210] softirqs last enabled at (15112): [] handle_softirqs+0x611/0x940
[ 14.415990][ T210] softirqs last disabled at (15031): [] __irq_exit_rcu+0x103/0x1c0
[ 14.416228][ T210] ---[ end trace 0000000000000000 ]---
[ 14.475161][ T212] ------------[ cut here ]------------
[ 14.475439][ T212] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/212
[ 14.475753][ T212] Modules linked in:
[ 14.475914][ T212] CPU: 2 UID: 0 PID: 212 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 14.476254][ T212] Tainted: [W]=WARN
[ 14.476407][ T212] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 14.476628][ T212] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 14.476874][ T212] 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 48 ce f0 ff b9 a6 ff ff
[ 14.477419][ T212] RSP: 0018:ffa0000000a671b0 EFLAGS: 00010286
[ 14.477650][ T212] RAX: 00000000ffffffa6 RBX: ff1100000d64b0c0 RCX: 1ff400000014cdfc
[ 14.477916][ T212] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000d64b170
[ 14.478176][ T212] RBP: ff11000005dea000 R08: 1fe2200001ac962f R09: ff11000004fc0b80
[ 14.478430][ T212] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 14.478696][ T212] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffff8e9f34a0
[ 14.478955][ T212] FS: 00007f0a592e8840(0000) GS:ff110000a4e1a000(0000) knlGS:0000000000000000
[ 14.479259][ T212] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 14.479480][ T212] CR2: 000000000044002e CR3: 000000000d736002 CR4: 0000000000771ef0
[ 14.479748][ T212] PKRU: 55555554
[ 14.479902][ T212] Call Trace:
[ 14.480061][ T212]
[ 14.480183][ T212] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 14.480376][ T212] ? lockdep_hardirqs_on+0x8c/0x130
[ 14.480569][ T212] rtmsg_ifinfo+0x5c/0xb0
[ 14.480731][ T212] ? bond_fill_linkxstats+0x6a0/0x6a0
[ 14.480917][ T212] __dev_notify_flags+0x1b8/0x280
[ 14.481115][ T212] ? netif_change_name+0x8c0/0x8c0
[ 14.481302][ T212] ? __lock_release.isra.0+0x6b/0x1a0
[ 14.481492][ T212] ? lockdep_init_map_type+0x5d/0x250
[ 14.481696][ T212] ? timer_init_key+0x10d/0x280
[ 14.481884][ T212] rtnl_configure_link+0x1ac/0x390
[ 14.482085][ T212] ? bond_newlink+0x9e/0xf0
[ 14.482271][ T212] rtnl_newlink_create+0x353/0x8c0
[ 14.482458][ T212] ? rtnl_create_link+0xf20/0xf20
[ 14.482644][ T212] ? __dev_get_by_name+0x12/0x50
[ 14.482841][ T212] ? rtnl_dev_get+0xd7/0x170
[ 14.483060][ T212] __rtnl_newlink+0x22b/0xa50
[ 14.483255][ T212] rtnl_newlink+0x8d1/0xee0
[ 14.483446][ T212] ? lock_acquire.part.0+0xbc/0x260
[ 14.483637][ T212] ? find_held_lock+0x2b/0x80
[ 14.483834][ T212] ? __rtnl_newlink+0xa50/0xa50
[ 14.484028][ T212] ? mark_usage+0x61/0x170
[ 14.484237][ T212] ? __lock_release.isra.0+0x6b/0x1a0
[ 14.484427][ T212] ? __lock_release.isra.0+0x6b/0x1a0
[ 14.484711][ T212] ? __rtnl_newlink+0xa50/0xa50
[ 14.484905][ T212] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 14.485098][ T212] ? validate_chain+0x38b/0xc20
[ 14.485284][ T212] ? rtnl_link_fill+0x900/0x900
[ 14.485471][ T212] ? __lock_acquire+0x508/0xc10
[ 14.485657][ T212] ? lock_acquire.part.0+0xbc/0x260
[ 14.485854][ T212] ? find_held_lock+0x2b/0x80
[ 14.486051][ T212] netlink_rcv_skb+0x14e/0x3a0
[ 14.486241][ T212] ? rtnl_link_fill+0x900/0x900
[ 14.486427][ T212] ? netlink_ack+0xcd0/0xcd0
[ 14.486614][ T212] ? netlink_deliver_tap+0xc5/0x330
[ 14.486809][ T212] ? netlink_deliver_tap+0x13c/0x330
[ 14.487000][ T212] netlink_unicast+0x486/0x750
[ 14.487187][ T212] ? netlink_attachskb+0x810/0x810
[ 14.487411][ T212] ? __lock_acquire+0x508/0xc10
[ 14.487640][ T212] netlink_sendmsg+0x735/0xc60
[ 14.487847][ T212] ? netlink_unicast+0x750/0x750
[ 14.488042][ T212] ? __might_fault+0x97/0x140
[ 14.488230][ T212] ____sys_sendmsg+0x419/0x850
[ 14.488455][ T212] ? copy_msghdr_from_user+0x2a0/0x460
[ 14.488701][ T212] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 14.488919][ T212] ? move_addr_to_kernel+0x40/0x40
[ 14.489118][ T212] ___sys_sendmsg+0x14e/0x1d0
[ 14.489306][ T212] ? __lock_release.isra.0+0x6b/0x1a0
[ 14.489490][ T212] ? copy_msghdr_from_user+0x460/0x460
[ 14.489698][ T212] ? lock_vma_under_rcu+0x159/0x410
[ 14.489901][ T212] __sys_sendmsg+0x145/0x1f0
[ 14.490099][ T212] ? __sys_sendmsg_sock+0x20/0x20
[ 14.490285][ T212] ? rcu_is_watching+0x15/0xd0
[ 14.490468][ T212] ? rcu_is_watching+0x15/0xd0
[ 14.490657][ T212] do_syscall_64+0x117/0xfc0
[ 14.490860][ T212] ? trace_hardirqs_off+0xd/0x30
[ 14.491052][ T212] ? exc_page_fault+0xee/0x100
[ 14.491243][ T212] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 14.491478][ T212] RIP: 0033:0x7f0a5952208e
[ 14.491692][ T212] 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
[ 14.492249][ T212] RSP: 002b:00007ffee3ca30d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 14.492521][ T212] RAX: ffffffffffffffda RBX: 00007ffee3ca3878 RCX: 00007f0a5952208e
[ 14.492793][ T212] RDX: 0000000000000000 RSI: 00007ffee3ca3180 RDI: 0000000000000005
[ 14.493058][ T212] RBP: 00007ffee3ca30e0 R08: 0000000000000000 R09: 0000000000000000
[ 14.493315][ T212] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cca9
[ 14.493569][ T212] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffee3ca3850
[ 14.493850][ T212]
[ 14.494045][ T212] irq event stamp: 27147
[ 14.494203][ T212] hardirqs last enabled at (27157): [] __up_console_sem+0x5a/0x70
[ 14.494495][ T212] hardirqs last disabled at (27166): [] __up_console_sem+0x3f/0x70
[ 14.494796][ T212] softirqs last enabled at (26216): [] __alloc_skb+0x4c5/0x5f0
[ 14.495206][ T212] softirqs last disabled at (26214): [] __alloc_skb+0x4c5/0x5f0
[ 14.495503][ T212] ---[ end trace 0000000000000000 ]---
[ 14.574724][ T214] ------------[ cut here ]------------
[ 14.575025][ T214] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/214
[ 14.575443][ T214] Modules linked in:
[ 14.575616][ T214] CPU: 1 UID: 0 PID: 214 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 14.576624][ T214] Tainted: [W]=WARN
[ 14.576807][ T214] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 14.577083][ T214] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 14.577370][ T214] 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 48 ce f0 ff b9 a6 ff ff
[ 14.578159][ T214] RSP: 0018:ffa0000000a871b0 EFLAGS: 00010286
[ 14.578437][ T214] RAX: 00000000ffffffa6 RBX: ff1100000a725840 RCX: 1ff4000000150dfc
[ 14.578768][ T214] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000a7258f0
[ 14.579113][ T214] RBP: ff1100000bdb2000 R08: 1fe22000014e4b1f R09: ff1100000d502e80
[ 14.579439][ T214] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 14.579778][ T214] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffff8e9f34a0
[ 14.580108][ T214] FS: 00007fbf71af3840(0000) GS:ff110000a4d9a000(0000) knlGS:0000000000000000
[ 14.580486][ T214] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 14.580768][ T214] CR2: 000000000044002e CR3: 000000000d736005 CR4: 0000000000771ef0
[ 14.581104][ T214] PKRU: 55555554
[ 14.581266][ T214] Call Trace:
[ 14.581428][ T214]
[ 14.581542][ T214] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 14.581766][ T214] ? lockdep_hardirqs_on+0x8c/0x130
[ 14.581989][ T214] rtmsg_ifinfo+0x5c/0xb0
[ 14.582150][ T214] ? bond_fill_linkxstats+0x6a0/0x6a0
[ 14.582367][ T214] __dev_notify_flags+0x1b8/0x280
[ 14.582587][ T214] ? netif_change_name+0x8c0/0x8c0
[ 14.582832][ T214] ? __lock_release.isra.0+0x6b/0x1a0
[ 14.583062][ T214] ? lockdep_init_map_type+0x5d/0x250
[ 14.583275][ T214] ? timer_init_key+0x10d/0x280
[ 14.583493][ T214] rtnl_configure_link+0x1ac/0x390
[ 14.583719][ T214] ? bond_newlink+0x9e/0xf0
[ 14.583945][ T214] rtnl_newlink_create+0x353/0x8c0
[ 14.584171][ T214] ? rtnl_create_link+0xf20/0xf20
[ 14.584386][ T214] ? __dev_get_by_name+0x12/0x50
[ 14.584601][ T214] ? rtnl_dev_get+0xd7/0x170
[ 14.584832][ T214] __rtnl_newlink+0x22b/0xa50
[ 14.585059][ T214] rtnl_newlink+0x8d1/0xee0
[ 14.585280][ T214] ? lock_acquire.part.0+0xbc/0x260
[ 14.585501][ T214] ? find_held_lock+0x2b/0x80
[ 14.585727][ T214] ? __rtnl_newlink+0xa50/0xa50
[ 14.585939][ T214] ? mark_usage+0x61/0x170
[ 14.586159][ T214] ? __lock_release.isra.0+0x6b/0x1a0
[ 14.586382][ T214] ? __lock_release.isra.0+0x6b/0x1a0
[ 14.586599][ T214] ? __rtnl_newlink+0xa50/0xa50
[ 14.586826][ T214] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 14.587045][ T214] ? validate_chain+0x38b/0xc20
[ 14.587256][ T214] ? rtnl_link_fill+0x900/0x900
[ 14.587472][ T214] ? __lock_acquire+0x508/0xc10
[ 14.587698][ T214] ? lock_acquire.part.0+0xbc/0x260
[ 14.587912][ T214] ? find_held_lock+0x2b/0x80
[ 14.588135][ T214] netlink_rcv_skb+0x14e/0x3a0
[ 14.588356][ T214] ? rtnl_link_fill+0x900/0x900
[ 14.588573][ T214] ? netlink_ack+0xcd0/0xcd0
[ 14.588802][ T214] ? netlink_deliver_tap+0xc5/0x330
[ 14.589021][ T214] ? netlink_deliver_tap+0x13c/0x330
[ 14.589235][ T214] netlink_unicast+0x486/0x750
[ 14.589455][ T214] ? netlink_attachskb+0x810/0x810
[ 14.589673][ T214] ? __lock_acquire+0x508/0xc10
[ 14.589905][ T214] netlink_sendmsg+0x735/0xc60
[ 14.590127][ T214] ? netlink_unicast+0x750/0x750
[ 14.590344][ T214] ? __might_fault+0x97/0x140
[ 14.590559][ T214] ____sys_sendmsg+0x419/0x850
[ 14.590786][ T214] ? copy_msghdr_from_user+0x2a0/0x460
[ 14.591005][ T214] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 14.591267][ T214] ? move_addr_to_kernel+0x40/0x40
[ 14.591515][ T214] ___sys_sendmsg+0x14e/0x1d0
[ 14.591748][ T214] ? __lock_release.isra.0+0x6b/0x1a0
[ 14.591964][ T214] ? copy_msghdr_from_user+0x460/0x460
[ 14.592198][ T214] ? lock_vma_under_rcu+0x159/0x410
[ 14.592418][ T214] __sys_sendmsg+0x145/0x1f0
[ 14.592634][ T214] ? __sys_sendmsg_sock+0x20/0x20
[ 14.592863][ T214] ? rcu_is_watching+0x15/0xd0
[ 14.593080][ T214] ? rcu_is_watching+0x15/0xd0
[ 14.593291][ T214] do_syscall_64+0x117/0xfc0
[ 14.593508][ T214] ? trace_hardirqs_off+0xd/0x30
[ 14.593730][ T214] ? exc_page_fault+0xee/0x100
[ 14.593945][ T214] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 14.594222][ T214] RIP: 0033:0x7fbf71d2d08e
[ 14.594449][ T214] 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
[ 14.595227][ T214] RSP: 002b:00007ffedc982ed0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 14.595562][ T214] RAX: ffffffffffffffda RBX: 00007ffedc983678 RCX: 00007fbf71d2d08e
[ 14.595890][ T214] RDX: 0000000000000000 RSI: 00007ffedc982f80 RDI: 0000000000000005
[ 14.596216][ T214] RBP: 00007ffedc982ee0 R08: 0000000000000000 R09: 0000000000000000
[ 14.596538][ T214] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cca9
[ 14.596867][ T214] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffedc983650
[ 14.597202][ T214]
[ 14.597364][ T214] irq event stamp: 32305
[ 14.597540][ T214] hardirqs last enabled at (32313): [] __up_console_sem+0x5a/0x70
[ 14.597925][ T214] hardirqs last disabled at (32322): [] __up_console_sem+0x3f/0x70
[ 14.598308][ T214] softirqs last enabled at (31592): [] handle_softirqs+0x611/0x940
[ 14.598692][ T214] softirqs last disabled at (31093): [] __irq_exit_rcu+0x103/0x1c0
[ 14.599072][ T214] ---[ end trace 0000000000000000 ]---
[ 14.646607][ T216] ------------[ cut here ]------------
[ 14.647205][ T216] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/216
[ 14.647481][ T216] Modules linked in:
[ 14.647598][ T216] CPU: 3 UID: 0 PID: 216 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 14.647886][ T216] Tainted: [W]=WARN
[ 14.647999][ T216] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 14.648174][ T216] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 14.648360][ T216] 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 48 ce f0 ff b9 a6 ff ff
[ 14.648857][ T216] RSP: 0018:ffa0000000aa6e10 EFLAGS: 00010286
[ 14.649040][ T216] RAX: 00000000ffffffa6 RBX: ff1100000d794c40 RCX: 1ff4000000154d88
[ 14.649255][ T216] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000d794cf0
[ 14.649468][ T216] RBP: ff11000005dea000 R08: 1fe2200001af299f R09: ff1100000a55ae58
[ 14.649692][ T216] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000
[ 14.649901][ T216] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000003
[ 14.650114][ T216] FS: 00007ff541a88840(0000) GS:ff110000a4e9a000(0000) knlGS:0000000000000000
[ 14.650370][ T216] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 14.650547][ T216] CR2: 000000003a9e8988 CR3: 000000000cc63003 CR4: 0000000000771ef0
[ 14.650759][ T216] PKRU: 55555554
[ 14.650863][ T216] Call Trace:
[ 14.650967][ T216]
[ 14.651046][ T216] ? rcu_is_watching+0x15/0xd0
[ 14.651188][ T216] rtnetlink_event+0xe0/0x1f0
[ 14.651332][ T216] notifier_call_chain+0xb0/0x320
[ 14.651476][ T216] call_netdevice_notifiers+0x70/0xa0
[ 14.651618][ T216] ? __dev_open+0x7a0/0x7a0
[ 14.651762][ T216] bond_set_dev_addr+0x16d/0x1c0
[ 14.651902][ T216] bond_enslave+0x139f/0x4e20
[ 14.652045][ T216] ? mark_usage+0x61/0x170
[ 14.652185][ T216] ? __lock_acquire+0x508/0xc10
[ 14.652321][ T216] ? __lock_acquire+0x508/0xc10
[ 14.652463][ T216] ? mark_usage+0x61/0x170
[ 14.652599][ T216] ? bond_update_slave_arr+0xcf0/0xcf0
[ 14.652743][ T216] ? lock_acquire.part.0+0xbc/0x260
[ 14.652880][ T216] ? find_held_lock+0x2b/0x80
[ 14.653026][ T216] ? mark_usage+0x61/0x170
[ 14.653163][ T216] ? __lock_release.isra.0+0x6b/0x1a0
[ 14.653308][ T216] ? __lock_release.isra.0+0x6b/0x1a0
[ 14.653450][ T216] do_set_master+0x3b2/0x780
[ 14.653594][ T216] ? kernel_text_address+0x149/0x170
[ 14.653738][ T216] do_setlink.isra.0+0x9ec/0x2a60
[ 14.653877][ T216] ? rtnl_link_get_size+0x350/0x350
[ 14.654042][ T216] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 14.654221][ T216] ? rcu_read_lock_any_held+0x3c/0x90
[ 14.654365][ T216] ? validate_chain+0x38b/0xc20
[ 14.654505][ T216] ? rcu_read_lock_any_held+0x66/0x90
[ 14.654645][ T216] ? stack_depot_save_flags+0x367/0x770
[ 14.654791][ T216] ? __kernel_text_address+0x12/0x30
[ 14.654927][ T216] ? __lock_acquire+0x508/0xc10
[ 14.655076][ T216] ? lock_acquire.part.0+0xbc/0x260
[ 14.655213][ T216] ? rtnl_newlink+0x883/0xee0
[ 14.655351][ T216] ? rcu_is_watching+0x15/0xd0
[ 14.655488][ T216] ? lock_acquire+0x134/0x160
[ 14.655626][ T216] ? rcu_is_watching+0x15/0xd0
[ 14.655771][ T216] ? rcu_is_watching+0x15/0xd0
[ 14.655912][ T216] ? trace_contention_end+0xb3/0x1a0
[ 14.656054][ T216] ? __mutex_lock+0x1db/0x2010
[ 14.656192][ T216] ? __mutex_lock+0x9b2/0x2010
[ 14.656331][ T216] ? rtnl_newlink+0x883/0xee0
[ 14.656471][ T216] ? ww_mutex_lock+0x160/0x160
[ 14.656608][ T216] ? nla_get_range_signed+0x3d0/0x3d0
[ 14.656755][ T216] ? __rtnl_newlink+0x3fa/0xa50
[ 14.656897][ T216] rtnl_newlink+0x8d1/0xee0
[ 14.657045][ T216] ? lock_acquire.part.0+0xbc/0x260
[ 14.657188][ T216] ? find_held_lock+0x2b/0x80
[ 14.657328][ T216] ? __rtnl_newlink+0xa50/0xa50
[ 14.657464][ T216] ? mark_usage+0x61/0x170
[ 14.657601][ T216] ? __lock_release.isra.0+0x6b/0x1a0
[ 14.657745][ T216] ? lock_acquire.part.0+0xbc/0x260
[ 14.657881][ T216] ? find_held_lock+0x2b/0x80
[ 14.658028][ T216] ? __rtnl_newlink+0xa50/0xa50
[ 14.658165][ T216] ? __lock_release.isra.0+0x6b/0x1a0
[ 14.658307][ T216] ? __rtnl_newlink+0xa50/0xa50
[ 14.658484][ T216] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 14.658699][ T216] ? validate_chain+0x38b/0xc20
[ 14.658907][ T216] ? rtnl_link_fill+0x900/0x900
[ 14.659118][ T216] ? __lock_acquire+0x508/0xc10
[ 14.659329][ T216] ? lock_acquire.part.0+0xbc/0x260
[ 14.659501][ T216] ? find_held_lock+0x2b/0x80
[ 14.659640][ T216] netlink_rcv_skb+0x14e/0x3a0
[ 14.659819][ T216] ? rtnl_link_fill+0x900/0x900
[ 14.660017][ T216] ? netlink_ack+0xcd0/0xcd0
[ 14.660159][ T216] ? netlink_deliver_tap+0xc5/0x330
[ 14.660295][ T216] ? netlink_deliver_tap+0x13c/0x330
[ 14.660435][ T216] netlink_unicast+0x486/0x750
[ 14.660579][ T216] ? netlink_attachskb+0x810/0x810
[ 14.660730][ T216] ? __lock_acquire+0x508/0xc10
[ 14.660927][ T216] netlink_sendmsg+0x735/0xc60
[ 14.661071][ T216] ? netlink_unicast+0x750/0x750
[ 14.661210][ T216] ? __might_fault+0x97/0x140
[ 14.661350][ T216] ____sys_sendmsg+0x419/0x850
[ 14.661488][ T216] ? copy_msghdr_from_user+0x2a0/0x460
[ 14.661658][ T216] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 14.661914][ T216] ? move_addr_to_kernel+0x40/0x40
[ 14.662110][ T216] ? stack_depot_save_flags+0x367/0x770
[ 14.662248][ T216] ? validate_chain+0x38b/0xc20
[ 14.662384][ T216] ___sys_sendmsg+0x14e/0x1d0
[ 14.662567][ T216] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 14.662777][ T216] ? copy_msghdr_from_user+0x460/0x460
[ 14.662956][ T216] __sys_sendmsg+0x145/0x1f0
[ 14.663101][ T216] ? __sys_sendmsg_sock+0x20/0x20
[ 14.663237][ T216] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 14.663410][ T216] ? do_raw_spin_unlock+0x59/0x250
[ 14.663548][ T216] ? rcu_is_watching+0x15/0xd0
[ 14.663691][ T216] do_syscall_64+0x117/0xfc0
[ 14.663830][ T216] ? trace_hardirqs_off+0xd/0x30
[ 14.663966][ T216] ? exc_page_fault+0xee/0x100
[ 14.664113][ T216] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 14.664285][ T216] RIP: 0033:0x7ff541cc208e
[ 14.664436][ T216] 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
[ 14.664926][ T216] RSP: 002b:00007ffdb1e9ac80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 14.665184][ T216] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007ff541cc208e
[ 14.665400][ T216] RDX: 0000000000000000 RSI: 00007ffdb1e9ad30 RDI: 0000000000000005
[ 14.665617][ T216] RBP: 00007ffdb1e9ac90 R08: 0000000000000000 R09: 0000000000000000
[ 14.665828][ T216] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cca9
[ 14.666039][ T216] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdb1e9b400
[ 14.666250][ T216]
[ 14.666354][ T216] irq event stamp: 17027
[ 14.666457][ T216] hardirqs last enabled at (17035): [] __up_console_sem+0x5a/0x70
[ 14.666699][ T216] hardirqs last disabled at (17044): [] __up_console_sem+0x3f/0x70
[ 14.666940][ T216] softirqs last enabled at (16048): [] handle_softirqs+0x611/0x940
[ 14.667186][ T216] softirqs last disabled at (15399): [] __irq_exit_rcu+0x103/0x1c0
[ 14.667424][ T216] ---[ end trace 0000000000000000 ]---
[ 14.667781][ T216] ------------[ cut here ]------------
[ 14.667918][ T216] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/216
[ 14.668164][ T216] Modules linked in:
[ 14.668276][ T216] CPU: 3 UID: 0 PID: 216 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 14.668552][ T216] Tainted: [W]=WARN
[ 14.668658][ T216] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 14.668839][ T216] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 14.669023][ T216] 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 48 ce f0 ff b9 a6 ff ff
[ 14.669512][ T216] RSP: 0018:ffa0000000aa6d80 EFLAGS: 00010286
[ 14.669690][ T216] RAX: 00000000ffffffa6 RBX: ff1100000d794ac0 RCX: 1ff4000000154d76
[ 14.669897][ T216] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000d794b70
[ 14.670204][ T216] RBP: ff11000004f04000 R08: 1fe2200001af296f R09: ff1100000a55ae58
[ 14.670411][ T216] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000
[ 14.670615][ T216] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000003
[ 14.670925][ T216] FS: 00007ff541a88840(0000) GS:ff110000a4e9a000(0000) knlGS:0000000000000000
[ 14.671171][ T216] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 14.671346][ T216] CR2: 000000003a9e8988 CR3: 000000000cc63003 CR4: 0000000000771ef0
[ 14.671647][ T216] PKRU: 55555554
[ 14.671756][ T216] Call Trace:
[ 14.671861][ T216]
[ 14.671933][ T216] ? rcu_is_watching+0x15/0xd0
[ 14.672075][ T216] rtnetlink_event+0xe0/0x1f0
[ 14.672306][ T216] notifier_call_chain+0xb0/0x320
[ 14.672445][ T216] netif_set_mac_address+0x2dd/0x410
[ 14.672581][ T216] ? netif_set_mtu+0x85/0xe0
[ 14.672724][ T216] ? netif_set_group+0x70/0x70
[ 14.672957][ T216] dev_set_mac_address+0xa9/0x260
[ 14.673148][ T216] ? dev_set_mtu+0xa1/0x230
[ 14.673296][ T216] ? __asan_memcpy+0x3c/0x60
[ 14.673435][ T216] bond_enslave+0x89e/0x4e20
[ 14.673672][ T216] ? mark_usage+0x61/0x170
[ 14.673840][ T216] ? bond_update_slave_arr+0xcf0/0xcf0
[ 14.674051][ T216] ? lock_acquire.part.0+0xbc/0x260
[ 14.674206][ T216] ? find_held_lock+0x2b/0x80
[ 14.674438][ T216] ? mark_usage+0x61/0x170
[ 14.674576][ T216] ? __lock_release.isra.0+0x6b/0x1a0
[ 14.674730][ T216] ? __lock_release.isra.0+0x6b/0x1a0
[ 14.674871][ T216] do_set_master+0x3b2/0x780
[ 14.675187][ T216] ? kernel_text_address+0x149/0x170
[ 14.675397][ T216] do_setlink.isra.0+0x9ec/0x2a60
[ 14.675610][ T216] ? rtnl_link_get_size+0x350/0x350
[ 14.675852][ T216] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 14.676253][ T216] ? rcu_read_lock_any_held+0x3c/0x90
[ 14.676432][ T216] ? validate_chain+0x38b/0xc20
[ 14.676626][ T216] ? rcu_read_lock_any_held+0x66/0x90
[ 14.676870][ T216] ? stack_depot_save_flags+0x367/0x770
[ 14.677014][ T216] ? __kernel_text_address+0x12/0x30
[ 14.677155][ T216] ? __lock_acquire+0x508/0xc10
[ 14.677299][ T216] ? lock_acquire.part.0+0xbc/0x260
[ 14.677440][ T216] ? rtnl_newlink+0x883/0xee0
[ 14.677687][ T216] ? rcu_is_watching+0x15/0xd0
[ 14.677829][ T216] ? lock_acquire+0x134/0x160
[ 14.677965][ T216] ? rcu_is_watching+0x15/0xd0
[ 14.678106][ T216] ? rcu_is_watching+0x15/0xd0
[ 14.678344][ T216] ? trace_contention_end+0xb3/0x1a0
[ 14.678482][ T216] ? __mutex_lock+0x1db/0x2010
[ 14.678633][ T216] ? __mutex_lock+0x9b2/0x2010
[ 14.678870][ T216] ? rtnl_newlink+0x883/0xee0
[ 14.679014][ T216] ? ww_mutex_lock+0x160/0x160
[ 14.679151][ T216] ? nla_get_range_signed+0x3d0/0x3d0
[ 14.679299][ T216] ? __rtnl_newlink+0x3fa/0xa50
[ 14.679445][ T216] rtnl_newlink+0x8d1/0xee0
[ 14.679685][ T216] ? lock_acquire.part.0+0xbc/0x260
[ 14.679820][ T216] ? find_held_lock+0x2b/0x80
[ 14.679956][ T216] ? __rtnl_newlink+0xa50/0xa50
[ 14.680122][ T216] ? mark_usage+0x61/0x170
[ 14.680352][ T216] ? __lock_release.isra.0+0x6b/0x1a0
[ 14.680493][ T216] ? lock_acquire.part.0+0xbc/0x260
[ 14.680629][ T216] ? find_held_lock+0x2b/0x80
[ 14.680880][ T216] ? __rtnl_newlink+0xa50/0xa50
[ 14.681026][ T216] ? __lock_release.isra.0+0x6b/0x1a0
[ 14.681163][ T216] ? __rtnl_newlink+0xa50/0xa50
[ 14.681307][ T216] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 14.681447][ T216] ? validate_chain+0x38b/0xc20
[ 14.681689][ T216] ? rtnl_link_fill+0x900/0x900
[ 14.681838][ T216] ? __lock_acquire+0x508/0xc10
[ 14.681987][ T216] ? lock_acquire.part.0+0xbc/0x260
[ 14.682130][ T216] ? find_held_lock+0x2b/0x80
[ 14.682368][ T216] netlink_rcv_skb+0x14e/0x3a0
[ 14.682508][ T216] ? rtnl_link_fill+0x900/0x900
[ 14.682650][ T216] ? netlink_ack+0xcd0/0xcd0
[ 14.682887][ T216] ? netlink_deliver_tap+0xc5/0x330
[ 14.683028][ T216] ? netlink_deliver_tap+0x13c/0x330
[ 14.683167][ T216] netlink_unicast+0x486/0x750
[ 14.683318][ T216] ? netlink_attachskb+0x810/0x810
[ 14.683454][ T216] ? __lock_acquire+0x508/0xc10
[ 14.683691][ T216] netlink_sendmsg+0x735/0xc60
[ 14.683831][ T216] ? netlink_unicast+0x750/0x750
[ 14.683974][ T216] ? __might_fault+0x97/0x140
[ 14.684120][ T216] ____sys_sendmsg+0x419/0x850
[ 14.684390][ T216] ? copy_msghdr_from_user+0x2a0/0x460
[ 14.684537][ T216] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 14.684718][ T216] ? move_addr_to_kernel+0x40/0x40
[ 14.684950][ T216] ? stack_depot_save_flags+0x367/0x770
[ 14.685095][ T216] ? validate_chain+0x38b/0xc20
[ 14.685237][ T216] ___sys_sendmsg+0x14e/0x1d0
[ 14.685375][ T216] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 14.685642][ T216] ? copy_msghdr_from_user+0x460/0x460
[ 14.685798][ T216] __sys_sendmsg+0x145/0x1f0
[ 14.685937][ T216] ? __sys_sendmsg_sock+0x20/0x20
[ 14.686082][ T216] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 14.686361][ T216] ? do_raw_spin_unlock+0x59/0x250
[ 14.686505][ T216] ? rcu_is_watching+0x15/0xd0
[ 14.686647][ T216] do_syscall_64+0x117/0xfc0
[ 14.686791][ T216] ? trace_hardirqs_off+0xd/0x30
[ 14.687024][ T216] ? exc_page_fault+0xee/0x100
[ 14.687162][ T216] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 14.687333][ T216] RIP: 0033:0x7ff541cc208e
[ 14.687480][ T216] 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
[ 14.688075][ T216] RSP: 002b:00007ffdb1e9ac80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 14.688386][ T216] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007ff541cc208e
[ 14.688592][ T216] RDX: 0000000000000000 RSI: 00007ffdb1e9ad30 RDI: 0000000000000005
[ 14.688901][ T216] RBP: 00007ffdb1e9ac90 R08: 0000000000000000 R09: 0000000000000000
[ 14.689114][ T216] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cca9
[ 14.689319][ T216] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdb1e9b400
[ 14.689623][ T216]
[ 14.689731][ T216] irq event stamp: 18205
[ 14.689842][ T216] hardirqs last enabled at (18213): [] __up_console_sem+0x5a/0x70
[ 14.690108][ T216] hardirqs last disabled at (18220): [] __up_console_sem+0x3f/0x70
[ 14.690445][ T216] softirqs last enabled at (17182): [] __alloc_skb+0x4c5/0x5f0
[ 14.690690][ T216] softirqs last disabled at (17180): [] __alloc_skb+0x4c5/0x5f0
[ 14.691039][ T216] ---[ end trace 0000000000000000 ]---
[ 14.691535][ T216] ------------[ cut here ]------------
[ 14.691673][ T216] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/216
[ 14.692013][ T216] Modules linked in:
[ 14.692124][ T216] CPU: 3 UID: 0 PID: 216 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 14.692415][ T216] Tainted: [W]=WARN
[ 14.692624][ T216] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 14.692804][ T216] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 14.692987][ T216] 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 48 ce f0 ff b9 a6 ff ff
[ 14.693582][ T216] RSP: 0018:ffa0000000aa6e18 EFLAGS: 00010286
[ 14.693856][ T216] RAX: 00000000ffffffa6 RBX: ff1100000d794940 RCX: 1ff4000000154d89
[ 14.694070][ T216] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000d7949f0
[ 14.694280][ T216] RBP: ff11000004f04000 R08: 1fe2200001af293f R09: ff1100000a55ae58
[ 14.694594][ T216] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000041
[ 14.694806][ T216] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000ccae400
[ 14.695022][ T216] FS: 00007ff541a88840(0000) GS:ff110000a4e9a000(0000) knlGS:0000000000000000
[ 14.695364][ T216] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 14.695542][ T216] CR2: 000000003a9e8988 CR3: 000000000cc63003 CR4: 0000000000771ef0
[ 14.695851][ T216] PKRU: 55555554
[ 14.695957][ T216] Call Trace:
[ 14.696065][ T216]
[ 14.696136][ T216] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 14.696276][ T216] rtmsg_ifinfo+0x5c/0xb0
[ 14.696385][ T216] netif_open+0xe2/0x120
[ 14.696589][ T216] ? netdev_notify_peers+0x30/0x30
[ 14.696744][ T216] dev_open+0xa1/0x230
[ 14.696856][ T216] ? __asan_memcpy+0x3c/0x60
[ 14.697036][ T216] bond_enslave+0x8d6/0x4e20
[ 14.697286][ T216] ? mark_usage+0x61/0x170
[ 14.697434][ T216] ? bond_update_slave_arr+0xcf0/0xcf0
[ 14.697579][ T216] ? lock_acquire.part.0+0xbc/0x260
[ 14.697727][ T216] ? find_held_lock+0x2b/0x80
[ 14.697966][ T216] ? mark_usage+0x61/0x170
[ 14.698116][ T216] ? __lock_release.isra.0+0x6b/0x1a0
[ 14.698259][ T216] ? __lock_release.isra.0+0x6b/0x1a0
[ 14.698423][ T216] do_set_master+0x3b2/0x780
[ 14.698653][ T216] ? kernel_text_address+0x149/0x170
[ 14.698796][ T216] do_setlink.isra.0+0x9ec/0x2a60
[ 14.698936][ T216] ? rtnl_link_get_size+0x350/0x350
[ 14.699081][ T216] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 14.699367][ T216] ? rcu_read_lock_any_held+0x3c/0x90
[ 14.699509][ T216] ? validate_chain+0x38b/0xc20
[ 14.699660][ T216] ? rcu_read_lock_any_held+0x66/0x90
[ 14.699809][ T216] ? stack_depot_save_flags+0x367/0x770
[ 14.699951][ T216] ? __kernel_text_address+0x12/0x30
[ 14.700099][ T216] ? __lock_acquire+0x508/0xc10
[ 14.700243][ T216] ? lock_acquire.part.0+0xbc/0x260
[ 14.700388][ T216] ? rtnl_newlink+0x883/0xee0
[ 14.700537][ T216] ? rcu_is_watching+0x15/0xd0
[ 14.700680][ T216] ? lock_acquire+0x134/0x160
[ 14.700819][ T216] ? rcu_is_watching+0x15/0xd0
[ 14.700956][ T216] ? rcu_is_watching+0x15/0xd0
[ 14.701109][ T216] ? trace_contention_end+0xb3/0x1a0
[ 14.701251][ T216] ? __mutex_lock+0x1db/0x2010
[ 14.701399][ T216] ? __mutex_lock+0x9b2/0x2010
[ 14.701540][ T216] ? rtnl_newlink+0x883/0xee0
[ 14.701687][ T216] ? ww_mutex_lock+0x160/0x160
[ 14.701823][ T216] ? nla_get_range_signed+0x3d0/0x3d0
[ 14.701964][ T216] ? __rtnl_newlink+0x3fa/0xa50
[ 14.702105][ T216] rtnl_newlink+0x8d1/0xee0
[ 14.702247][ T216] ? lock_acquire.part.0+0xbc/0x260
[ 14.702383][ T216] ? find_held_lock+0x2b/0x80
[ 14.702536][ T216] ? __rtnl_newlink+0xa50/0xa50
[ 14.702680][ T216] ? mark_usage+0x61/0x170
[ 14.702825][ T216] ? __lock_release.isra.0+0x6b/0x1a0
[ 14.702965][ T216] ? lock_acquire.part.0+0xbc/0x260
[ 14.703107][ T216] ? find_held_lock+0x2b/0x80
[ 14.703246][ T216] ? __rtnl_newlink+0xa50/0xa50
[ 14.703386][ T216] ? __lock_release.isra.0+0x6b/0x1a0
[ 14.703543][ T216] ? __rtnl_newlink+0xa50/0xa50
[ 14.703688][ T216] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 14.703826][ T216] ? validate_chain+0x38b/0xc20
[ 14.703964][ T216] ? rtnl_link_fill+0x900/0x900
[ 14.704106][ T216] ? __lock_acquire+0x508/0xc10
[ 14.704244][ T216] ? lock_acquire.part.0+0xbc/0x260
[ 14.704378][ T216] ? find_held_lock+0x2b/0x80
[ 14.704518][ T216] netlink_rcv_skb+0x14e/0x3a0
[ 14.704659][ T216] ? rtnl_link_fill+0x900/0x900
[ 14.704803][ T216] ? netlink_ack+0xcd0/0xcd0
[ 14.704951][ T216] ? netlink_deliver_tap+0xc5/0x330
[ 14.705158][ T216] ? netlink_deliver_tap+0x13c/0x330
[ 14.705305][ T216] netlink_unicast+0x486/0x750
[ 14.705447][ T216] ? netlink_attachskb+0x810/0x810
[ 14.705585][ T216] ? __lock_acquire+0x508/0xc10
[ 14.705730][ T216] netlink_sendmsg+0x735/0xc60
[ 14.705871][ T216] ? netlink_unicast+0x750/0x750
[ 14.706013][ T216] ? __might_fault+0x97/0x140
[ 14.706151][ T216] ____sys_sendmsg+0x419/0x850
[ 14.706287][ T216] ? copy_msghdr_from_user+0x2a0/0x460
[ 14.706422][ T216] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 14.706590][ T216] ? move_addr_to_kernel+0x40/0x40
[ 14.706729][ T216] ? stack_depot_save_flags+0x367/0x770
[ 14.706869][ T216] ? validate_chain+0x38b/0xc20
[ 14.707010][ T216] ___sys_sendmsg+0x14e/0x1d0
[ 14.707144][ T216] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 14.707316][ T216] ? copy_msghdr_from_user+0x460/0x460
[ 14.707481][ T216] __sys_sendmsg+0x145/0x1f0
[ 14.707621][ T216] ? __sys_sendmsg_sock+0x20/0x20
[ 14.707764][ T216] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 14.707944][ T216] ? do_raw_spin_unlock+0x59/0x250
[ 14.708092][ T216] ? rcu_is_watching+0x15/0xd0
[ 14.708234][ T216] do_syscall_64+0x117/0xfc0
[ 14.708376][ T216] ? trace_hardirqs_off+0xd/0x30
[ 14.708512][ T216] ? exc_page_fault+0xee/0x100
[ 14.708646][ T216] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 14.708819][ T216] RIP: 0033:0x7ff541cc208e
[ 14.708962][ T216] 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
[ 14.709458][ T216] RSP: 002b:00007ffdb1e9ac80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 14.709671][ T216] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007ff541cc208e
[ 14.709891][ T216] RDX: 0000000000000000 RSI: 00007ffdb1e9ad30 RDI: 0000000000000005
[ 14.710105][ T216] RBP: 00007ffdb1e9ac90 R08: 0000000000000000 R09: 0000000000000000
[ 14.710310][ T216] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cca9
[ 14.710512][ T216] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdb1e9b400
[ 14.710728][ T216]
[ 14.710858][ T216] irq event stamp: 19395
[ 14.710963][ T216] hardirqs last enabled at (19403): [] __up_console_sem+0x5a/0x70
[ 14.711215][ T216] hardirqs last disabled at (19410): [] __up_console_sem+0x3f/0x70
[ 14.711458][ T216] softirqs last enabled at (18402): [] __alloc_skb+0x4c5/0x5f0
[ 14.711697][ T216] softirqs last disabled at (18400): [] __alloc_skb+0x4c5/0x5f0
[ 14.712398][ T216] ---[ end trace 0000000000000000 ]---
[ 14.712998][ T216] ------------[ cut here ]------------
[ 14.713134][ T216] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/216
[ 14.713366][ T216] Modules linked in:
[ 14.713473][ T216] CPU: 3 UID: 0 PID: 216 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 14.714351][ T216] Tainted: [W]=WARN
[ 14.714459][ T216] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 14.714630][ T216] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 14.714998][ T216] 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 48 ce f0 ff b9 a6 ff ff
[ 14.715502][ T216] RSP: 0018:ffa0000000aa6e10 EFLAGS: 00010286
[ 14.715672][ T216] RAX: 00000000ffffffa6 RBX: ff1100000b7ceac0 RCX: 1ff4000000154d88
[ 14.715879][ T216] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000b7ceb70
[ 14.716086][ T216] RBP: ff11000004f04000 R08: 1fe22000016f9d6f R09: ff1100000a55ae58
[ 14.716298][ T216] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000
[ 14.716604][ T216] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000003
[ 14.716818][ T216] FS: 00007ff541a88840(0000) GS:ff110000a4e9a000(0000) knlGS:0000000000000000
[ 14.717075][ T216] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 14.717347][ T216] CR2: 000000003a9e8988 CR3: 000000000cc63003 CR4: 0000000000771ef0
[ 14.717564][ T216] PKRU: 55555554
[ 14.717669][ T216] Call Trace:
[ 14.717779][ T216]
[ 14.717945][ T216] ? rcu_is_watching+0x92/0xd0
[ 14.718088][ T216] rtnetlink_event+0xe0/0x1f0
[ 14.718225][ T216] notifier_call_chain+0xb0/0x320
[ 14.718369][ T216] netdev_lower_state_changed+0xa0/0x100
[ 14.718606][ T216] ? netdev_offload_xstats_get+0x1d0/0x1d0
[ 14.718784][ T216] ? lockdep_hardirqs_on+0x8c/0x130
[ 14.718922][ T216] ? queue_delayed_work_on+0x95/0x100
[ 14.719064][ T216] bond_enslave+0x3c2b/0x4e20
[ 14.719303][ T216] ? bond_update_slave_arr+0xcf0/0xcf0
[ 14.719450][ T216] ? lock_acquire.part.0+0xbc/0x260
[ 14.719595][ T216] ? find_held_lock+0x2b/0x80
[ 14.719742][ T216] ? mark_usage+0x61/0x170
[ 14.719968][ T216] ? __lock_release.isra.0+0x6b/0x1a0
[ 14.720115][ T216] ? __lock_release.isra.0+0x6b/0x1a0
[ 14.720256][ T216] do_set_master+0x3b2/0x780
[ 14.720394][ T216] ? kernel_text_address+0x149/0x170
[ 14.720625][ T216] do_setlink.isra.0+0x9ec/0x2a60
[ 14.720778][ T216] ? rtnl_link_get_size+0x350/0x350
[ 14.720919][ T216] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 14.721093][ T216] ? rcu_read_lock_any_held+0x3c/0x90
[ 14.721313][ T216] ? validate_chain+0x38b/0xc20
[ 14.721447][ T216] ? rcu_read_lock_any_held+0x66/0x90
[ 14.721603][ T216] ? stack_depot_save_flags+0x367/0x770
[ 14.721749][ T216] ? __kernel_text_address+0x12/0x30
[ 14.721979][ T216] ? __lock_acquire+0x508/0xc10
[ 14.722117][ T216] ? lock_acquire.part.0+0xbc/0x260
[ 14.722248][ T216] ? rtnl_newlink+0x883/0xee0
[ 14.722382][ T216] ? rcu_is_watching+0x15/0xd0
[ 14.722602][ T216] ? lock_acquire+0x134/0x160
[ 14.722740][ T216] ? rcu_is_watching+0x15/0xd0
[ 14.722872][ T216] ? rcu_is_watching+0x15/0xd0
[ 14.723011][ T216] ? trace_contention_end+0xb3/0x1a0
[ 14.723237][ T216] ? __mutex_lock+0x1db/0x2010
[ 14.723376][ T216] ? __mutex_lock+0x9b2/0x2010
[ 14.723511][ T216] ? rtnl_newlink+0x883/0xee0
[ 14.723650][ T216] ? ww_mutex_lock+0x160/0x160
[ 14.723803][ T216] ? nla_get_range_signed+0x3d0/0x3d0
[ 14.723944][ T216] ? __rtnl_newlink+0x3fa/0xa50
[ 14.724084][ T216] rtnl_newlink+0x8d1/0xee0
[ 14.724221][ T216] ? lock_acquire.part.0+0xbc/0x260
[ 14.724453][ T216] ? find_held_lock+0x2b/0x80
[ 14.724589][ T216] ? __rtnl_newlink+0xa50/0xa50
[ 14.724726][ T216] ? mark_usage+0x61/0x170
[ 14.724862][ T216] ? __lock_release.isra.0+0x6b/0x1a0
[ 14.725113][ T216] ? lock_acquire.part.0+0xbc/0x260
[ 14.725261][ T216] ? find_held_lock+0x2b/0x80
[ 14.725404][ T216] ? __rtnl_newlink+0xa50/0xa50
[ 14.725548][ T216] ? __lock_release.isra.0+0x6b/0x1a0
[ 14.725789][ T216] ? __rtnl_newlink+0xa50/0xa50
[ 14.725923][ T216] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 14.726059][ T216] ? validate_chain+0x38b/0xc20
[ 14.726191][ T216] ? rtnl_link_fill+0x900/0x900
[ 14.726440][ T216] ? __lock_acquire+0x508/0xc10
[ 14.726575][ T216] ? lock_acquire.part.0+0xbc/0x260
[ 14.726716][ T216] ? find_held_lock+0x2b/0x80
[ 14.726859][ T216] netlink_rcv_skb+0x14e/0x3a0
[ 14.727089][ T216] ? rtnl_link_fill+0x900/0x900
[ 14.727221][ T216] ? netlink_ack+0xcd0/0xcd0
[ 14.727359][ T216] ? netlink_deliver_tap+0xc5/0x330
[ 14.727501][ T216] ? netlink_deliver_tap+0x13c/0x330
[ 14.727754][ T216] netlink_unicast+0x486/0x750
[ 14.727891][ T216] ? netlink_attachskb+0x810/0x810
[ 14.728030][ T216] ? __lock_acquire+0x508/0xc10
[ 14.728163][ T216] netlink_sendmsg+0x735/0xc60
[ 14.728396][ T216] ? netlink_unicast+0x750/0x750
[ 14.728546][ T216] ? __might_fault+0x97/0x140
[ 14.728687][ T216] ____sys_sendmsg+0x419/0x850
[ 14.728821][ T216] ? copy_msghdr_from_user+0x2a0/0x460
[ 14.728962][ T216] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 14.729161][ T216] ? move_addr_to_kernel+0x40/0x40
[ 14.729296][ T216] ? stack_depot_save_flags+0x367/0x770
[ 14.729435][ T216] ? validate_chain+0x38b/0xc20
[ 14.729680][ T216] ___sys_sendmsg+0x14e/0x1d0
[ 14.729821][ T216] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 14.730062][ T216] ? copy_msghdr_from_user+0x460/0x460
[ 14.730428][ T216] __sys_sendmsg+0x145/0x1f0
[ 14.730636][ T216] ? __sys_sendmsg_sock+0x20/0x20
[ 14.730849][ T216] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 14.731122][ T216] ? do_raw_spin_unlock+0x59/0x250
[ 14.731363][ T216] ? rcu_is_watching+0x15/0xd0
[ 14.731497][ T216] do_syscall_64+0x117/0xfc0
[ 14.731638][ T216] ? trace_hardirqs_off+0xd/0x30
[ 14.731785][ T216] ? exc_page_fault+0xee/0x100
[ 14.732020][ T216] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 14.732195][ T216] RIP: 0033:0x7ff541cc208e
[ 14.732347][ T216] 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
[ 14.732988][ T216] RSP: 002b:00007ffdb1e9ac80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 14.733209][ T216] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007ff541cc208e
[ 14.733540][ T216] RDX: 0000000000000000 RSI: 00007ffdb1e9ad30 RDI: 0000000000000005
[ 14.733769][ T216] RBP: 00007ffdb1e9ac90 R08: 0000000000000000 R09: 0000000000000000
[ 14.734097][ T216] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cca9
[ 14.734345][ T216] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdb1e9b400
[ 14.734585][ T216]
[ 14.734705][ T216] irq event stamp: 21517
[ 14.734813][ T216] hardirqs last enabled at (21525): [] __up_console_sem+0x5a/0x70
[ 14.735051][ T216] hardirqs last disabled at (21532): [] __up_console_sem+0x3f/0x70
[ 14.735376][ T216] softirqs last enabled at (20614): [] handle_softirqs+0x611/0x940
[ 14.735609][ T216] softirqs last disabled at (20607): [] __irq_exit_rcu+0x103/0x1c0
[ 14.735847][ T216] ---[ end trace 0000000000000000 ]---
[ 14.736196][ T216] ------------[ cut here ]------------
[ 14.736342][ T216] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/216
[ 14.736607][ T216] Modules linked in:
[ 14.736859][ T216] CPU: 3 UID: 0 PID: 216 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 14.737159][ T216] Tainted: [W]=WARN
[ 14.737266][ T216] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 14.737544][ T216] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 14.738592][ T216] 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 48 ce f0 ff b9 a6 ff ff
[ 14.739191][ T216] RSP: 0018:ffa0000000aa6e10 EFLAGS: 00010286
[ 14.739382][ T216] RAX: 00000000ffffffa6 RBX: ff1100000b7ce940 RCX: 1ff4000000154d88
[ 14.739584][ T216] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000b7ce9f0
[ 14.739884][ T216] RBP: ff11000004f04000 R08: 1fe22000016f9d3f R09: ff1100000a55ae58
[ 14.740131][ T216] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000
[ 14.740347][ T216] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000003
[ 14.740564][ T216] FS: 00007ff541a88840(0000) GS:ff110000a4e9a000(0000) knlGS:0000000000000000
[ 14.740883][ T216] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 14.741059][ T216] CR2: 000000003a9e8988 CR3: 000000000cc63003 CR4: 0000000000771ef0
[ 14.741271][ T216] PKRU: 55555554
[ 14.741389][ T216] Call Trace:
[ 14.741489][ T216]
[ 14.741559][ T216] ? rcu_is_watching+0x15/0xd0
[ 14.741765][ T216] rtnetlink_event+0xe0/0x1f0
[ 14.741902][ T216] notifier_call_chain+0xb0/0x320
[ 14.742062][ T216] netdev_lower_state_changed+0xa0/0x100
[ 14.742201][ T216] ? netdev_offload_xstats_get+0x1d0/0x1d0
[ 14.742369][ T216] ? lockdep_hardirqs_on+0x8c/0x130
[ 14.742505][ T216] ? queue_delayed_work_on+0x95/0x100
[ 14.742640][ T216] bond_enslave+0x3323/0x4e20
[ 14.742853][ T216] ? bond_update_slave_arr+0xcf0/0xcf0
[ 14.742997][ T216] ? lock_acquire.part.0+0xbc/0x260
[ 14.743131][ T216] ? find_held_lock+0x2b/0x80
[ 14.743291][ T216] ? mark_usage+0x61/0x170
[ 14.743429][ T216] ? __lock_release.isra.0+0x6b/0x1a0
[ 14.743566][ T216] ? __lock_release.isra.0+0x6b/0x1a0
[ 14.743766][ T216] do_set_master+0x3b2/0x780
[ 14.743899][ T216] ? kernel_text_address+0x149/0x170
[ 14.744041][ T216] do_setlink.isra.0+0x9ec/0x2a60
[ 14.744178][ T216] ? rtnl_link_get_size+0x350/0x350
[ 14.744316][ T216] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 14.744502][ T216] ? rcu_read_lock_any_held+0x3c/0x90
[ 14.744642][ T216] ? validate_chain+0x38b/0xc20
[ 14.744842][ T216] ? rcu_read_lock_any_held+0x66/0x90
[ 14.744979][ T216] ? stack_depot_save_flags+0x367/0x770
[ 14.745121][ T216] ? __kernel_text_address+0x12/0x30
[ 14.745255][ T216] ? __lock_acquire+0x508/0xc10
[ 14.745413][ T216] ? lock_acquire.part.0+0xbc/0x260
[ 14.745552][ T216] ? rtnl_newlink+0x883/0xee0
[ 14.745761][ T216] ? rcu_is_watching+0x15/0xd0
[ 14.745898][ T216] ? lock_acquire+0x134/0x160
[ 14.746039][ T216] ? rcu_is_watching+0x15/0xd0
[ 14.746172][ T216] ? rcu_is_watching+0x15/0xd0
[ 14.746307][ T216] ? trace_contention_end+0xb3/0x1a0
[ 14.746443][ T216] ? __mutex_lock+0x1db/0x2010
[ 14.746575][ T216] ? __mutex_lock+0x9b2/0x2010
[ 14.746781][ T216] ? rtnl_newlink+0x883/0xee0
[ 14.746918][ T216] ? ww_mutex_lock+0x160/0x160
[ 14.747069][ T216] ? nla_get_range_signed+0x3d0/0x3d0
[ 14.747206][ T216] ? __rtnl_newlink+0x3fa/0xa50
[ 14.747439][ T216] rtnl_newlink+0x8d1/0xee0
[ 14.747580][ T216] ? lock_acquire.part.0+0xbc/0x260
[ 14.747796][ T216] ? find_held_lock+0x2b/0x80
[ 14.747948][ T216] ? __rtnl_newlink+0xa50/0xa50
[ 14.748088][ T216] ? mark_usage+0x61/0x170
[ 14.748220][ T216] ? __lock_release.isra.0+0x6b/0x1a0
[ 14.748357][ T216] ? lock_acquire.part.0+0xbc/0x260
[ 14.748600][ T216] ? find_held_lock+0x2b/0x80
[ 14.748810][ T216] ? __rtnl_newlink+0xa50/0xa50
[ 14.748944][ T216] ? __lock_release.isra.0+0x6b/0x1a0
[ 14.749083][ T216] ? __rtnl_newlink+0xa50/0xa50
[ 14.749224][ T216] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 14.749358][ T216] ? validate_chain+0x38b/0xc20
[ 14.749580][ T216] ? rtnl_link_fill+0x900/0x900
[ 14.749779][ T216] ? __lock_acquire+0x508/0xc10
[ 14.749918][ T216] ? lock_acquire.part.0+0xbc/0x260
[ 14.750055][ T216] ? find_held_lock+0x2b/0x80
[ 14.750203][ T216] netlink_rcv_skb+0x14e/0x3a0
[ 14.750338][ T216] ? rtnl_link_fill+0x900/0x900
[ 14.750473][ T216] ? netlink_ack+0xcd0/0xcd0
[ 14.750768][ T216] ? netlink_deliver_tap+0xc5/0x330
[ 14.750901][ T216] ? netlink_deliver_tap+0x13c/0x330
[ 14.751042][ T216] netlink_unicast+0x486/0x750
[ 14.751184][ T216] ? netlink_attachskb+0x810/0x810
[ 14.751368][ T216] ? __lock_acquire+0x508/0xc10
[ 14.751506][ T216] netlink_sendmsg+0x735/0xc60
[ 14.751641][ T216] ? netlink_unicast+0x750/0x750
[ 14.751842][ T216] ? __might_fault+0x97/0x140
[ 14.751978][ T216] ____sys_sendmsg+0x419/0x850
[ 14.752114][ T216] ? copy_msghdr_from_user+0x2a0/0x460
[ 14.752257][ T216] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 14.752424][ T216] ? move_addr_to_kernel+0x40/0x40
[ 14.752559][ T216] ? stack_depot_save_flags+0x367/0x770
[ 14.752759][ T216] ? validate_chain+0x38b/0xc20
[ 14.752893][ T216] ___sys_sendmsg+0x14e/0x1d0
[ 14.753030][ T216] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 14.753211][ T216] ? copy_msghdr_from_user+0x460/0x460
[ 14.753359][ T216] __sys_sendmsg+0x145/0x1f0
[ 14.753496][ T216] ? __sys_sendmsg_sock+0x20/0x20
[ 14.753637][ T216] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 14.753866][ T216] ? do_raw_spin_unlock+0x59/0x250
[ 14.754004][ T216] ? rcu_is_watching+0x15/0xd0
[ 14.754137][ T216] do_syscall_64+0x117/0xfc0
[ 14.754274][ T216] ? trace_hardirqs_off+0xd/0x30
[ 14.754416][ T216] ? exc_page_fault+0xee/0x100
[ 14.754564][ T216] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 14.754887][ T216] RIP: 0033:0x7ff541cc208e
[ 14.755036][ T216] 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
[ 14.755517][ T216] RSP: 002b:00007ffdb1e9ac80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 14.755804][ T216] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007ff541cc208e
[ 14.756009][ T216] RDX: 0000000000000000 RSI: 00007ffdb1e9ad30 RDI: 0000000000000005
[ 14.756211][ T216] RBP: 00007ffdb1e9ac90 R08: 0000000000000000 R09: 0000000000000000
[ 14.756435][ T216] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cca9
[ 14.756647][ T216] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdb1e9b400
[ 14.756914][ T216]
[ 14.757019][ T216] irq event stamp: 25765
[ 14.757121][ T216] hardirqs last enabled at (25773): [] __up_console_sem+0x5a/0x70
[ 14.757358][ T216] hardirqs last disabled at (25780): [] __up_console_sem+0x3f/0x70
[ 14.757593][ T216] softirqs last enabled at (25754): [] handle_softirqs+0x611/0x940
[ 14.757986][ T216] softirqs last disabled at (25797): [] __irq_exit_rcu+0x103/0x1c0
[ 14.758255][ T216] ---[ end trace 0000000000000000 ]---
[ 14.765409][ T216] ------------[ cut here ]------------
[ 14.765644][ T216] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/216
[ 14.765959][ T216] Modules linked in:
[ 14.766134][ T216] CPU: 2 UID: 0 PID: 216 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 14.766462][ T216] Tainted: [W]=WARN
[ 14.766619][ T216] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 14.766879][ T216] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 14.767138][ T216] 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 48 ce f0 ff b9 a6 ff ff
[ 14.767704][ T216] RSP: 0018:ffa0000000aa6d20 EFLAGS: 00010286
[ 14.767949][ T216] RAX: 00000000ffffffa6 RBX: ff1100000b7ce7c0 RCX: 1ff4000000154d6a
[ 14.768226][ T216] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000b7ce870
[ 14.768482][ T216] RBP: ff11000004f04000 R08: 1fe22000016f9d0f R09: ff1100000a55ae58
[ 14.768797][ T216] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000
[ 14.769058][ T216] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002
[ 14.769316][ T216] FS: 00007ff541a88840(0000) GS:ff110000a4e1a000(0000) knlGS:0000000000000000
[ 14.769610][ T216] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 14.769856][ T216] CR2: 000056105e6521a8 CR3: 000000000cc63005 CR4: 0000000000771ef0
[ 14.770147][ T216] PKRU: 55555554
[ 14.770301][ T216] Call Trace:
[ 14.770455][ T216]
[ 14.770578][ T216] ? rcu_is_watching+0x15/0xd0
[ 14.770804][ T216] rtnetlink_event+0xe0/0x1f0
[ 14.771015][ T216] notifier_call_chain+0xb0/0x320
[ 14.771210][ T216] __netdev_upper_dev_link+0x3a5/0x590
[ 14.771400][ T216] ? packet_sendmsg_spkt+0x14a0/0x14a0
[ 14.771591][ T216] ? netdev_wait_allrefs_any+0x570/0x570
[ 14.771799][ T216] netdev_master_upper_dev_link+0x86/0xb0
[ 14.771993][ T216] ? netdev_upper_dev_link+0xb0/0xb0
[ 14.772180][ T216] ? netdev_is_rx_handler_busy+0x62/0xd0
[ 14.772373][ T216] ? netdev_rx_handler_register+0x1b/0xc0
[ 14.772565][ T216] bond_enslave+0x224d/0x4e20
[ 14.772793][ T216] ? bond_update_slave_arr+0xcf0/0xcf0
[ 14.772999][ T216] ? lock_acquire.part.0+0xbc/0x260
[ 14.773198][ T216] ? find_held_lock+0x2b/0x80
[ 14.773389][ T216] ? mark_usage+0x61/0x170
[ 14.773578][ T216] ? __lock_release.isra.0+0x6b/0x1a0
[ 14.773784][ T216] ? __lock_release.isra.0+0x6b/0x1a0
[ 14.773979][ T216] do_set_master+0x3b2/0x780
[ 14.774181][ T216] ? kernel_text_address+0x149/0x170
[ 14.774371][ T216] do_setlink.isra.0+0x9ec/0x2a60
[ 14.774564][ T216] ? rtnl_link_get_size+0x350/0x350
[ 14.774793][ T216] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 14.775036][ T216] ? rcu_read_lock_any_held+0x3c/0x90
[ 14.775231][ T216] ? validate_chain+0x38b/0xc20
[ 14.775422][ T216] ? rcu_read_lock_any_held+0x66/0x90
[ 14.775611][ T216] ? stack_depot_save_flags+0x367/0x770
[ 14.775815][ T216] ? __kernel_text_address+0x12/0x30
[ 14.776017][ T216] ? __lock_acquire+0x508/0xc10
[ 14.776208][ T216] ? lock_acquire.part.0+0xbc/0x260
[ 14.776407][ T216] ? rtnl_newlink+0x883/0xee0
[ 14.776606][ T216] ? rcu_is_watching+0x15/0xd0
[ 14.776825][ T216] ? lock_acquire+0x134/0x160
[ 14.777028][ T216] ? rcu_is_watching+0x15/0xd0
[ 14.777234][ T216] ? rcu_is_watching+0x15/0xd0
[ 14.777443][ T216] ? trace_contention_end+0xb3/0x1a0
[ 14.777634][ T216] ? __mutex_lock+0x1db/0x2010
[ 14.777832][ T216] ? __mutex_lock+0x9b2/0x2010
[ 14.778028][ T216] ? rtnl_newlink+0x883/0xee0
[ 14.778231][ T216] ? ww_mutex_lock+0x160/0x160
[ 14.778423][ T216] ? nla_get_range_signed+0x3d0/0x3d0
[ 14.778617][ T216] ? __rtnl_newlink+0x3fa/0xa50
[ 14.778822][ T216] rtnl_newlink+0x8d1/0xee0
[ 14.779055][ T216] ? lock_acquire.part.0+0xbc/0x260
[ 14.779277][ T216] ? find_held_lock+0x2b/0x80
[ 14.779468][ T216] ? __rtnl_newlink+0xa50/0xa50
[ 14.779660][ T216] ? mark_usage+0x61/0x170
[ 14.779866][ T216] ? __lock_release.isra.0+0x6b/0x1a0
[ 14.780068][ T216] ? lock_acquire.part.0+0xbc/0x260
[ 14.780255][ T216] ? find_held_lock+0x2b/0x80
[ 14.780443][ T216] ? __rtnl_newlink+0xa50/0xa50
[ 14.780633][ T216] ? __lock_release.isra.0+0x6b/0x1a0
[ 14.780848][ T216] ? __rtnl_newlink+0xa50/0xa50
[ 14.781049][ T216] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 14.781246][ T216] ? validate_chain+0x38b/0xc20
[ 14.781455][ T216] ? rtnl_link_fill+0x900/0x900
[ 14.781647][ T216] ? __lock_acquire+0x508/0xc10
[ 14.781863][ T216] ? lock_acquire.part.0+0xbc/0x260
[ 14.782277][ T216] ? find_held_lock+0x2b/0x80
[ 14.782470][ T216] netlink_rcv_skb+0x14e/0x3a0
[ 14.782661][ T216] ? rtnl_link_fill+0x900/0x900
[ 14.782875][ T216] ? netlink_ack+0xcd0/0xcd0
[ 14.783188][ T216] ? netlink_deliver_tap+0xc5/0x330
[ 14.783383][ T216] ? netlink_deliver_tap+0x13c/0x330
[ 14.783573][ T216] netlink_unicast+0x486/0x750
[ 14.783798][ T216] ? netlink_attachskb+0x810/0x810
[ 14.783996][ T216] ? __lock_acquire+0x508/0xc10
[ 14.784187][ T216] netlink_sendmsg+0x735/0xc60
[ 14.784390][ T216] ? netlink_unicast+0x750/0x750
[ 14.784591][ T216] ? __might_fault+0x97/0x140
[ 14.784806][ T216] ____sys_sendmsg+0x419/0x850
[ 14.785003][ T216] ? copy_msghdr_from_user+0x2a0/0x460
[ 14.785190][ T216] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 14.785413][ T216] ? move_addr_to_kernel+0x40/0x40
[ 14.785619][ T216] ? stack_depot_save_flags+0x367/0x770
[ 14.785837][ T216] ? validate_chain+0x38b/0xc20
[ 14.786043][ T216] ___sys_sendmsg+0x14e/0x1d0
[ 14.786237][ T216] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 14.786462][ T216] ? copy_msghdr_from_user+0x460/0x460
[ 14.786664][ T216] __sys_sendmsg+0x145/0x1f0
[ 14.786869][ T216] ? __sys_sendmsg_sock+0x20/0x20
[ 14.787075][ T216] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 14.787325][ T216] ? do_raw_spin_unlock+0x59/0x250
[ 14.787516][ T216] ? rcu_is_watching+0x15/0xd0
[ 14.787726][ T216] do_syscall_64+0x117/0xfc0
[ 14.787926][ T216] ? trace_hardirqs_off+0xd/0x30
[ 14.788121][ T216] ? exc_page_fault+0xee/0x100
[ 14.788309][ T216] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 14.788528][ T216] RIP: 0033:0x7ff541cc208e
[ 14.788734][ T216] 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
[ 14.789293][ T216] RSP: 002b:00007ffdb1e9ac80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 14.789553][ T216] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007ff541cc208e
[ 14.789832][ T216] RDX: 0000000000000000 RSI: 00007ffdb1e9ad30 RDI: 0000000000000005
[ 14.790113][ T216] RBP: 00007ffdb1e9ac90 R08: 0000000000000000 R09: 0000000000000000
[ 14.790370][ T216] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cca9
[ 14.790626][ T216] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdb1e9b400
[ 14.790901][ T216]
[ 14.791062][ T216] irq event stamp: 33599
[ 14.791215][ T216] hardirqs last enabled at (33609): [] __up_console_sem+0x5a/0x70
[ 14.791524][ T216] hardirqs last disabled at (33618): [] __up_console_sem+0x3f/0x70
[ 14.791827][ T216] softirqs last enabled at (32548): [] handle_softirqs+0x611/0x940
[ 14.792122][ T216] softirqs last disabled at (32541): [] __irq_exit_rcu+0x103/0x1c0
[ 14.792416][ T216] ---[ end trace 0000000000000000 ]---
[ 14.792792][ T216] ------------[ cut here ]------------
[ 14.792976][ T216] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/216
[ 14.793267][ T216] Modules linked in:
[ 14.793426][ T216] CPU: 2 UID: 0 PID: 216 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 14.794198][ T216] Tainted: [W]=WARN
[ 14.794358][ T216] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 14.794580][ T216] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 14.794822][ T216] 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 48 ce f0 ff b9 a6 ff ff
[ 14.795458][ T216] RSP: 0018:ffa0000000aa6e10 EFLAGS: 00010286
[ 14.795699][ T216] RAX: 00000000ffffffa6 RBX: ff1100000a5eec40 RCX: 1ff4000000154d88
[ 14.795953][ T216] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000a5eecf0
[ 14.796240][ T216] RBP: ff11000004f04000 R08: 1fe22000014bdd9f R09: ff1100000a55ae58
[ 14.796492][ T216] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000
[ 14.796765][ T216] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002
[ 14.797025][ T216] FS: 00007ff541a88840(0000) GS:ff110000a4e1a000(0000) knlGS:0000000000000000
[ 14.797336][ T216] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 14.797556][ T216] CR2: 000056105e6521a8 CR3: 000000000cc63005 CR4: 0000000000771ef0
[ 14.797844][ T216] PKRU: 55555554
[ 14.798003][ T216] Call Trace:
[ 14.798156][ T216]
[ 14.798294][ T216] ? rcu_is_watching+0x15/0xd0
[ 14.798484][ T216] rtnetlink_event+0xe0/0x1f0
[ 14.798688][ T216] notifier_call_chain+0xb0/0x320
[ 14.798877][ T216] netdev_lower_state_changed+0xa0/0x100
[ 14.799092][ T216] ? netdev_offload_xstats_get+0x1d0/0x1d0
[ 14.799316][ T216] ? netdev_upper_dev_link+0xb0/0xb0
[ 14.799501][ T216] ? netdev_is_rx_handler_busy+0x62/0xd0
[ 14.799699][ T216] bond_enslave+0x2358/0x4e20
[ 14.799890][ T216] ? bond_update_slave_arr+0xcf0/0xcf0
[ 14.800081][ T216] ? lock_acquire.part.0+0xbc/0x260
[ 14.800263][ T216] ? find_held_lock+0x2b/0x80
[ 14.800449][ T216] ? mark_usage+0x61/0x170
[ 14.800635][ T216] ? __lock_release.isra.0+0x6b/0x1a0
[ 14.800836][ T216] ? __lock_release.isra.0+0x6b/0x1a0
[ 14.801030][ T216] do_set_master+0x3b2/0x780
[ 14.801215][ T216] ? kernel_text_address+0x149/0x170
[ 14.801400][ T216] do_setlink.isra.0+0x9ec/0x2a60
[ 14.801602][ T216] ? rtnl_link_get_size+0x350/0x350
[ 14.801799][ T216] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 14.802030][ T216] ? rcu_read_lock_any_held+0x3c/0x90
[ 14.802227][ T216] ? validate_chain+0x38b/0xc20
[ 14.802413][ T216] ? rcu_read_lock_any_held+0x66/0x90
[ 14.802598][ T216] ? stack_depot_save_flags+0x367/0x770
[ 14.802796][ T216] ? __kernel_text_address+0x12/0x30
[ 14.803008][ T216] ? __lock_acquire+0x508/0xc10
[ 14.803224][ T216] ? lock_acquire.part.0+0xbc/0x260
[ 14.803422][ T216] ? rtnl_newlink+0x883/0xee0
[ 14.803611][ T216] ? rcu_is_watching+0x15/0xd0
[ 14.803811][ T216] ? lock_acquire+0x134/0x160
[ 14.804003][ T216] ? rcu_is_watching+0x15/0xd0
[ 14.804186][ T216] ? rcu_is_watching+0x15/0xd0
[ 14.804371][ T216] ? trace_contention_end+0xb3/0x1a0
[ 14.804557][ T216] ? __mutex_lock+0x1db/0x2010
[ 14.804759][ T216] ? __mutex_lock+0x9b2/0x2010
[ 14.804943][ T216] ? rtnl_newlink+0x883/0xee0
[ 14.805135][ T216] ? ww_mutex_lock+0x160/0x160
[ 14.805317][ T216] ? nla_get_range_signed+0x3d0/0x3d0
[ 14.805506][ T216] ? __rtnl_newlink+0x3fa/0xa50
[ 14.805708][ T216] rtnl_newlink+0x8d1/0xee0
[ 14.805895][ T216] ? lock_acquire.part.0+0xbc/0x260
[ 14.806089][ T216] ? find_held_lock+0x2b/0x80
[ 14.806276][ T216] ? __rtnl_newlink+0xa50/0xa50
[ 14.806483][ T216] ? mark_usage+0x61/0x170
[ 14.806666][ T216] ? __lock_release.isra.0+0x6b/0x1a0
[ 14.806868][ T216] ? lock_acquire.part.0+0xbc/0x260
[ 14.807065][ T216] ? find_held_lock+0x2b/0x80
[ 14.807248][ T216] ? __rtnl_newlink+0xa50/0xa50
[ 14.807432][ T216] ? __lock_release.isra.0+0x6b/0x1a0
[ 14.807627][ T216] ? __rtnl_newlink+0xa50/0xa50
[ 14.807826][ T216] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 14.808167][ T216] ? validate_chain+0x38b/0xc20
[ 14.808351][ T216] ? rtnl_link_fill+0x900/0x900
[ 14.808533][ T216] ? __lock_acquire+0x508/0xc10
[ 14.808731][ T216] ? lock_acquire.part.0+0xbc/0x260
[ 14.808927][ T216] ? find_held_lock+0x2b/0x80
[ 14.809122][ T216] netlink_rcv_skb+0x14e/0x3a0
[ 14.809311][ T216] ? rtnl_link_fill+0x900/0x900
[ 14.809495][ T216] ? netlink_ack+0xcd0/0xcd0
[ 14.809695][ T216] ? netlink_deliver_tap+0xc5/0x330
[ 14.809878][ T216] ? netlink_deliver_tap+0x13c/0x330
[ 14.810070][ T216] netlink_unicast+0x486/0x750
[ 14.810254][ T216] ? netlink_attachskb+0x810/0x810
[ 14.810442][ T216] ? __lock_acquire+0x508/0xc10
[ 14.810628][ T216] netlink_sendmsg+0x735/0xc60
[ 14.810849][ T216] ? netlink_unicast+0x750/0x750
[ 14.811043][ T216] ? __might_fault+0x97/0x140
[ 14.811231][ T216] ____sys_sendmsg+0x419/0x850
[ 14.811424][ T216] ? copy_msghdr_from_user+0x2a0/0x460
[ 14.811608][ T216] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 14.811836][ T216] ? move_addr_to_kernel+0x40/0x40
[ 14.812031][ T216] ? stack_depot_save_flags+0x367/0x770
[ 14.812219][ T216] ? validate_chain+0x38b/0xc20
[ 14.812405][ T216] ___sys_sendmsg+0x14e/0x1d0
[ 14.812615][ T216] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 14.812848][ T216] ? copy_msghdr_from_user+0x460/0x460
[ 14.813063][ T216] __sys_sendmsg+0x145/0x1f0
[ 14.813245][ T216] ? __sys_sendmsg_sock+0x20/0x20
[ 14.813425][ T216] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 14.813649][ T216] ? do_raw_spin_unlock+0x59/0x250
[ 14.813861][ T216] ? rcu_is_watching+0x15/0xd0
[ 14.814057][ T216] do_syscall_64+0x117/0xfc0
[ 14.814241][ T216] ? trace_hardirqs_off+0xd/0x30
[ 14.814423][ T216] ? exc_page_fault+0xee/0x100
[ 14.814609][ T216] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 14.814836][ T216] RIP: 0033:0x7ff541cc208e
[ 14.815032][ T216] 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
[ 14.815562][ T216] RSP: 002b:00007ffdb1e9ac80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 14.815827][ T216] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007ff541cc208e
[ 14.816092][ T216] RDX: 0000000000000000 RSI: 00007ffdb1e9ad30 RDI: 0000000000000005
[ 14.816341][ T216] RBP: 00007ffdb1e9ac90 R08: 0000000000000000 R09: 0000000000000000
[ 14.816590][ T216] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cca9
[ 14.816853][ T216] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdb1e9b400
[ 14.817131][ T216]
[ 14.817321][ T216] irq event stamp: 35635
[ 14.817473][ T216] hardirqs last enabled at (35645): [] __up_console_sem+0x5a/0x70
[ 14.817798][ T216] hardirqs last disabled at (35656): [] __up_console_sem+0x3f/0x70
[ 14.818089][ T216] softirqs last enabled at (34484): [] handle_softirqs+0x611/0x940
[ 14.818382][ T216] softirqs last disabled at (33793): [] __irq_exit_rcu+0x103/0x1c0
[ 14.818663][ T216] ---[ end trace 0000000000000000 ]---
[ 14.819187][ T216] ------------[ cut here ]------------
[ 14.819374][ T216] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/216
[ 14.819691][ T216] Modules linked in:
[ 14.819857][ T216] CPU: 2 UID: 0 PID: 216 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 14.820185][ T216] Tainted: [W]=WARN
[ 14.820338][ T216] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 14.820557][ T216] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 14.820803][ T216] 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 48 ce f0 ff b9 a6 ff ff
[ 14.821384][ T216] RSP: 0018:ffa0000000aa6db8 EFLAGS: 00010286
[ 14.821605][ T216] RAX: 00000000ffffffa6 RBX: ff1100000a5efe40 RCX: 1ff4000000154d7d
[ 14.821881][ T216] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000a5efef0
[ 14.822183][ T216] RBP: ff11000005dea000 R08: 1fe22000014bdfdf R09: ff1100000a55ae58
[ 14.822436][ T216] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000
[ 14.822700][ T216] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000002
[ 14.822963][ T216] FS: 00007ff541a88840(0000) GS:ff110000a4e1a000(0000) knlGS:0000000000000000
[ 14.823272][ T216] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 14.823573][ T216] CR2: 000056105e6521a8 CR3: 000000000cc63005 CR4: 0000000000771ef0
[ 14.823843][ T216] PKRU: 55555554
[ 14.824001][ T216] Call Trace:
[ 14.824195][ T216]
[ 14.824329][ T216] ? rcu_is_watching+0x15/0xd0
[ 14.824512][ T216] rtnetlink_event+0xe0/0x1f0
[ 14.824732][ T216] notifier_call_chain+0xb0/0x320
[ 14.824928][ T216] netdev_compute_master_upper_features+0x6d8/0xdd0
[ 14.825153][ T216] ? kernfs_rename_ns+0x45e/0x960
[ 14.825342][ T216] ? netdev_lower_state_changed+0xa0/0x100
[ 14.825602][ T216] ? netdev_change_features+0xa0/0xa0
[ 14.825808][ T216] ? netdev_upper_dev_link+0xb0/0xb0
[ 14.825999][ T216] ? sysfs_create_files+0x75/0x1c0
[ 14.826186][ T216] bond_enslave+0x240e/0x4e20
[ 14.826392][ T216] ? bond_update_slave_arr+0xcf0/0xcf0
[ 14.826582][ T216] ? lock_acquire.part.0+0xbc/0x260
[ 14.826785][ T216] ? find_held_lock+0x2b/0x80
[ 14.826971][ T216] ? mark_usage+0x61/0x170
[ 14.827163][ T216] ? __lock_release.isra.0+0x6b/0x1a0
[ 14.827350][ T216] ? __lock_release.isra.0+0x6b/0x1a0
[ 14.827536][ T216] do_set_master+0x3b2/0x780
[ 14.827738][ T216] ? kernel_text_address+0x149/0x170
[ 14.827932][ T216] do_setlink.isra.0+0x9ec/0x2a60
[ 14.828127][ T216] ? rtnl_link_get_size+0x350/0x350
[ 14.828328][ T216] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 14.828544][ T216] ? rcu_read_lock_any_held+0x3c/0x90
[ 14.828752][ T216] ? validate_chain+0x38b/0xc20
[ 14.828943][ T216] ? rcu_read_lock_any_held+0x66/0x90
[ 14.829138][ T216] ? stack_depot_save_flags+0x367/0x770
[ 14.829326][ T216] ? __kernel_text_address+0x12/0x30
[ 14.829514][ T216] ? __lock_acquire+0x508/0xc10
[ 14.829713][ T216] ? lock_acquire.part.0+0xbc/0x260
[ 14.829896][ T216] ? rtnl_newlink+0x883/0xee0
[ 14.830093][ T216] ? rcu_is_watching+0x15/0xd0
[ 14.830277][ T216] ? lock_acquire+0x134/0x160
[ 14.830462][ T216] ? rcu_is_watching+0x15/0xd0
[ 14.830645][ T216] ? rcu_is_watching+0x15/0xd0
[ 14.830844][ T216] ? trace_contention_end+0xb3/0x1a0
[ 14.831034][ T216] ? __mutex_lock+0x1db/0x2010
[ 14.831218][ T216] ? __mutex_lock+0x9b2/0x2010
[ 14.831403][ T216] ? rtnl_newlink+0x883/0xee0
[ 14.831588][ T216] ? ww_mutex_lock+0x160/0x160
[ 14.831782][ T216] ? nla_get_range_signed+0x3d0/0x3d0
[ 14.831972][ T216] ? __rtnl_newlink+0x3fa/0xa50
[ 14.832165][ T216] rtnl_newlink+0x8d1/0xee0
[ 14.832351][ T216] ? lock_acquire.part.0+0xbc/0x260
[ 14.832534][ T216] ? find_held_lock+0x2b/0x80
[ 14.832729][ T216] ? __rtnl_newlink+0xa50/0xa50
[ 14.832926][ T216] ? mark_usage+0x61/0x170
[ 14.833116][ T216] ? __lock_release.isra.0+0x6b/0x1a0
[ 14.833320][ T216] ? lock_acquire.part.0+0xbc/0x260
[ 14.833505][ T216] ? find_held_lock+0x2b/0x80
[ 14.833701][ T216] ? __rtnl_newlink+0xa50/0xa50
[ 14.833884][ T216] ? __lock_release.isra.0+0x6b/0x1a0
[ 14.834092][ T216] ? __rtnl_newlink+0xa50/0xa50
[ 14.834280][ T216] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 14.834475][ T216] ? validate_chain+0x38b/0xc20
[ 14.834732][ T216] ? rtnl_link_fill+0x900/0x900
[ 14.834998][ T216] ? __lock_acquire+0x508/0xc10
[ 14.835260][ T216] ? lock_acquire.part.0+0xbc/0x260
[ 14.835510][ T216] ? find_held_lock+0x2b/0x80
[ 14.835787][ T216] netlink_rcv_skb+0x14e/0x3a0
[ 14.836078][ T216] ? rtnl_link_fill+0x900/0x900
[ 14.836281][ T216] ? netlink_ack+0xcd0/0xcd0
[ 14.836473][ T216] ? netlink_deliver_tap+0xc5/0x330
[ 14.836661][ T216] ? netlink_deliver_tap+0x13c/0x330
[ 14.836861][ T216] netlink_unicast+0x486/0x750
[ 14.837056][ T216] ? netlink_attachskb+0x810/0x810
[ 14.837241][ T216] ? __lock_acquire+0x508/0xc10
[ 14.837443][ T216] netlink_sendmsg+0x735/0xc60
[ 14.837631][ T216] ? netlink_unicast+0x750/0x750
[ 14.837834][ T216] ? __might_fault+0x97/0x140
[ 14.838054][ T216] ____sys_sendmsg+0x419/0x850
[ 14.838247][ T216] ? copy_msghdr_from_user+0x2a0/0x460
[ 14.838448][ T216] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 14.838689][ T216] ? move_addr_to_kernel+0x40/0x40
[ 14.838882][ T216] ? stack_depot_save_flags+0x367/0x770
[ 14.839091][ T216] ? validate_chain+0x38b/0xc20
[ 14.839278][ T216] ___sys_sendmsg+0x14e/0x1d0
[ 14.839467][ T216] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 14.839712][ T216] ? copy_msghdr_from_user+0x460/0x460
[ 14.839913][ T216] __sys_sendmsg+0x145/0x1f0
[ 14.840135][ T216] ? __sys_sendmsg_sock+0x20/0x20
[ 14.840319][ T216] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 14.840540][ T216] ? do_raw_spin_unlock+0x59/0x250
[ 14.840741][ T216] ? rcu_is_watching+0x15/0xd0
[ 14.840938][ T216] do_syscall_64+0x117/0xfc0
[ 14.841148][ T216] ? trace_hardirqs_off+0xd/0x30
[ 14.841335][ T216] ? exc_page_fault+0xee/0x100
[ 14.841521][ T216] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 14.841781][ T216] RIP: 0033:0x7ff541cc208e
[ 14.841990][ T216] 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
[ 14.842518][ T216] RSP: 002b:00007ffdb1e9ac80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 14.842812][ T216] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007ff541cc208e
[ 14.843067][ T216] RDX: 0000000000000000 RSI: 00007ffdb1e9ad30 RDI: 0000000000000005
[ 14.843314][ T216] RBP: 00007ffdb1e9ac90 R08: 0000000000000000 R09: 0000000000000000
[ 14.843565][ T216] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cca9
[ 14.843831][ T216] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdb1e9b400
[ 14.844102][ T216]
[ 14.844250][ T216] irq event stamp: 37065
[ 14.844400][ T216] hardirqs last enabled at (37075): [] __up_console_sem+0x5a/0x70
[ 14.844710][ T216] hardirqs last disabled at (37086): [] __up_console_sem+0x3f/0x70
[ 14.845026][ T216] softirqs last enabled at (35924): [] handle_softirqs+0x611/0x940
[ 14.845313][ T216] softirqs last disabled at (35917): [] __irq_exit_rcu+0x103/0x1c0
[ 14.845593][ T216] ---[ end trace 0000000000000000 ]---
[ 14.846035][ T216] bond0: (slave eth0): Enslaving as a backup interface with an up link
[ 14.846959][ T39] ------------[ cut here ]------------
[ 14.847252][ T39] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u20:0/39
[ 14.847617][ T39] Modules linked in:
[ 14.847873][ T39] CPU: 0 UID: 0 PID: 39 Comm: kworker/u20:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 14.848366][ T39] Tainted: [W]=WARN
[ 14.848513][ T39] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 14.848824][ T39] Workqueue: events_unbound linkwatch_event
[ 14.849111][ T39] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 14.849349][ T39] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 48 ce f0 ff b9 a6 ff ff
[ 14.850023][ T39] RSP: 0018:ffa00000002bf9e0 EFLAGS: 00010286
[ 14.850258][ T39] RAX: 00000000ffffffa6 RBX: ff1100000d795b40 RCX: 1ff4000000057f02
[ 14.850522][ T39] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000d795bf0
[ 14.850806][ T39] RBP: ff11000004f04000 R08: 1fe2200001af2b7f R09: ff11000001d8d1a8
[ 14.851105][ T39] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000
[ 14.851391][ T39] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 14.851665][ T39] FS: 0000000000000000(0000) GS:ff110000a4d1a000(0000) knlGS:0000000000000000
[ 14.852034][ T39] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 14.852267][ T39] CR2: 000056102f796d5c CR3: 000000000d74c003 CR4: 0000000000771ef0
[ 14.852560][ T39] PKRU: 55555554
[ 14.852706][ T39] Call Trace:
[ 14.852933][ T39]
[ 14.853034][ T39] ? ip6_route_dev_notify+0x3d/0x380
[ 14.853216][ T39] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 14.853407][ T39] ? notifier_call_chain+0xb0/0x320
[ 14.853584][ T39] rtmsg_ifinfo+0x5c/0xb0
[ 14.853736][ T39] netif_state_change+0x155/0x3d0
[ 14.853916][ T39] ? call_netdevice_notifiers_info+0xd0/0xd0
[ 14.854142][ T39] ? linkwatch_do_dev+0xae/0xd0
[ 14.854323][ T39] __linkwatch_run_queue+0x350/0x850
[ 14.854506][ T39] ? linkwatch_do_dev+0xd0/0xd0
[ 14.854708][ T39] linkwatch_event+0x7f/0xb0
[ 14.854914][ T39] ? __linkwatch_run_queue+0x850/0x850
[ 14.855106][ T39] process_one_work+0xdf8/0x1410
[ 14.855298][ T39] ? pwq_dec_nr_in_flight+0x710/0x710
[ 14.855494][ T39] ? lock_acquire.part.0+0xbc/0x260
[ 14.855700][ T39] worker_thread+0x4f1/0xd60
[ 14.855896][ T39] ? rescuer_thread+0x1320/0x1320
[ 14.856077][ T39] kthread+0x367/0x460
[ 14.856213][ T39] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 14.856433][ T39] ? kthread_affine_node+0x330/0x330
[ 14.856613][ T39] ret_from_fork+0x474/0x6b0
[ 14.856808][ T39] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 14.857047][ T39] ? __switch_to+0x5a3/0xe00
[ 14.857230][ T39] ? kthread_affine_node+0x330/0x330
[ 14.857410][ T39] ret_from_fork_asm+0x11/0x20
[ 14.857603][ T39]
[ 14.857744][ T39] irq event stamp: 64061
[ 14.857893][ T39] hardirqs last enabled at (64069): [] __up_console_sem+0x5a/0x70
[ 14.858319][ T39] hardirqs last disabled at (64076): [] __up_console_sem+0x3f/0x70
[ 14.858613][ T39] softirqs last enabled at (63924): [] handle_softirqs+0x611/0x940
[ 14.858932][ T39] softirqs last disabled at (63919): [] __irq_exit_rcu+0x103/0x1c0
[ 14.859238][ T39] ---[ end trace 0000000000000000 ]---
[ 14.860441][ T39] br0: port 2(eth2) entered blocking state
[ 14.860825][ T39] br0: port 2(eth2) entered forwarding state
[ 14.861558][ T39] ------------[ cut here ]------------
[ 14.861831][ T39] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u20:0/39
[ 14.862164][ T39] Modules linked in:
[ 14.862300][ T39] CPU: 0 UID: 0 PID: 39 Comm: kworker/u20:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 14.862695][ T39] Tainted: [W]=WARN
[ 14.862830][ T39] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 14.863061][ T39] Workqueue: events_unbound linkwatch_event
[ 14.863293][ T39] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 14.863527][ T39] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 48 ce f0 ff b9 a6 ff ff
[ 14.864197][ T39] RSP: 0018:ffa00000002bf9e0 EFLAGS: 00010286
[ 14.864424][ T39] RAX: 00000000ffffffa6 RBX: ff1100000d63e340 RCX: 1ff4000000057f02
[ 14.864697][ T39] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000d63e3f0
[ 14.864979][ T39] RBP: ff11000004e39000 R08: 1fe2200001ac7c7f R09: ff11000001d8d1a8
[ 14.865274][ T39] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000
[ 14.865546][ T39] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 14.865701][ T216] ip (216) used greatest stack depth: 23144 bytes left
[ 14.865829][ T39] FS: 0000000000000000(0000) GS:ff110000a4d1a000(0000) knlGS:0000000000000000
[ 14.866283][ T39] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 14.866520][ T39] CR2: 000056102f796d5c CR3: 000000000d74c003 CR4: 0000000000771ef0
[ 14.866799][ T39] PKRU: 55555554
[ 14.866936][ T39] Call Trace:
[ 14.867081][ T39]
[ 14.867180][ T39] ? ip6_route_dev_notify+0x3d/0x380
[ 14.867365][ T39] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 14.867547][ T39] ? notifier_call_chain+0xb0/0x320
[ 14.867741][ T39] rtmsg_ifinfo+0x5c/0xb0
[ 14.867881][ T39] netif_state_change+0x155/0x3d0
[ 14.868072][ T39] ? call_netdevice_notifiers_info+0xd0/0xd0
[ 14.868318][ T39] ? linkwatch_do_dev+0xae/0xd0
[ 14.868506][ T39] __linkwatch_run_queue+0x350/0x850
[ 14.868700][ T39] ? linkwatch_do_dev+0xd0/0xd0
[ 14.868891][ T39] linkwatch_event+0x7f/0xb0
[ 14.869078][ T39] ? __linkwatch_run_queue+0x850/0x850
[ 14.869266][ T39] process_one_work+0xdf8/0x1410
[ 14.869460][ T39] ? pwq_dec_nr_in_flight+0x710/0x710
[ 14.869641][ T39] ? lock_acquire.part.0+0xbc/0x260
[ 14.869836][ T39] worker_thread+0x4f1/0xd60
[ 14.870043][ T39] ? rescuer_thread+0x1320/0x1320
[ 14.870224][ T39] kthread+0x367/0x460
[ 14.870364][ T39] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 14.870622][ T39] ? kthread_affine_node+0x330/0x330
[ 14.870811][ T39] ret_from_fork+0x474/0x6b0
[ 14.871088][ T39] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 14.871322][ T39] ? __switch_to+0x5a3/0xe00
[ 14.871509][ T39] ? kthread_affine_node+0x330/0x330
[ 14.871700][ T39] ret_from_fork_asm+0x11/0x20
[ 14.871894][ T39]
[ 14.872037][ T39] irq event stamp: 65281
[ 14.872170][ T39] hardirqs last enabled at (65289): [] __up_console_sem+0x5a/0x70
[ 14.872496][ T39] hardirqs last disabled at (65296): [] __up_console_sem+0x3f/0x70
[ 14.872806][ T39] softirqs last enabled at (64906): [] handle_softirqs+0x611/0x940
[ 14.873125][ T39] softirqs last disabled at (64901): [] __irq_exit_rcu+0x103/0x1c0
[ 14.873438][ T39] ---[ end trace 0000000000000000 ]---
[ 14.874642][ T39] ------------[ cut here ]------------
[ 14.875552][ T39] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u20:0/39
[ 14.875976][ T39] Modules linked in:
[ 14.876123][ T39] CPU: 0 UID: 0 PID: 39 Comm: kworker/u20:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 14.876513][ T39] Tainted: [W]=WARN
[ 14.876646][ T39] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 14.877215][ T39] Workqueue: events_unbound linkwatch_event
[ 14.877455][ T39] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 14.877776][ T39] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 48 ce f0 ff b9 a6 ff ff
[ 14.878535][ T39] RSP: 0018:ffa00000002bf9e0 EFLAGS: 00010286
[ 14.878849][ T39] RAX: 00000000ffffffa6 RBX: ff1100000d63e940 RCX: 1ff4000000057f02
[ 14.879127][ T39] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000d63e9f0
[ 14.879401][ T39] RBP: ff1100000a4d2000 R08: 1fe2200001ac7d3f R09: ff11000001d8d1a8
[ 14.879672][ T39] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000
[ 14.880025][ T39] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 14.880312][ T39] FS: 0000000000000000(0000) GS:ff110000a4d1a000(0000) knlGS:0000000000000000
[ 14.880632][ T39] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 14.880938][ T39] CR2: 000056102f796d5c CR3: 0000000018b39001 CR4: 0000000000771ef0
[ 14.881213][ T39] PKRU: 55555554
[ 14.881350][ T39] Call Trace:
[ 14.881482][ T39]
[ 14.881582][ T39] ? ip6_route_dev_notify+0x3d/0x380
[ 14.881852][ T39] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 14.882038][ T39] ? notifier_call_chain+0xb0/0x320
[ 14.882220][ T39] rtmsg_ifinfo+0x5c/0xb0
[ 14.882359][ T39] netif_state_change+0x155/0x3d0
[ 14.882543][ T39] ? call_netdevice_notifiers_info+0xd0/0xd0
[ 14.882850][ T39] ? linkwatch_do_dev+0xae/0xd0
[ 14.883031][ T39] __linkwatch_run_queue+0x350/0x850
[ 14.883210][ T39] ? linkwatch_do_dev+0xd0/0xd0
[ 14.883402][ T39] linkwatch_event+0x7f/0xb0
[ 14.883583][ T39] ? __linkwatch_run_queue+0x850/0x850
[ 14.883846][ T39] process_one_work+0xdf8/0x1410
[ 14.884036][ T39] ? pwq_dec_nr_in_flight+0x710/0x710
[ 14.884218][ T39] ? lock_acquire.part.0+0xbc/0x260
[ 14.884410][ T39] worker_thread+0x4f1/0xd60
[ 14.884595][ T39] ? rescuer_thread+0x1320/0x1320
[ 14.884844][ T39] kthread+0x367/0x460
[ 14.884991][ T39] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 14.885215][ T39] ? kthread_affine_node+0x330/0x330
[ 14.885399][ T39] ret_from_fork+0x474/0x6b0
[ 14.885576][ T39] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 14.885874][ T39] ? __switch_to+0x5a3/0xe00
[ 14.886058][ T39] ? kthread_affine_node+0x330/0x330
[ 14.886245][ T39] ret_from_fork_asm+0x11/0x20
[ 14.886438][ T39]
[ 14.886581][ T39] irq event stamp: 68123
[ 14.886803][ T39] hardirqs last enabled at (68225): [] __up_console_sem+0x5a/0x70
[ 14.887128][ T39] hardirqs last disabled at (68232): [] __up_console_sem+0x3f/0x70
[ 14.887458][ T39] softirqs last enabled at (68222): [] handle_softirqs+0x611/0x940
[ 14.887871][ T39] softirqs last disabled at (68249): [] __irq_exit_rcu+0x103/0x1c0
[ 14.888213][ T39] ---[ end trace 0000000000000000 ]---
[ 14.905521][ T218] ------------[ cut here ]------------
[ 14.906348][ T218] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/218
[ 14.906642][ T218] Modules linked in:
[ 14.906766][ T218] CPU: 3 UID: 0 PID: 218 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 14.907069][ T218] Tainted: [W]=WARN
[ 14.907176][ T218] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 14.907355][ T218] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 14.907552][ T218] 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 48 ce f0 ff b9 a6 ff ff
[ 14.908074][ T218] RSP: 0018:ffa0000000aa6d80 EFLAGS: 00010286
[ 14.908255][ T218] RAX: 00000000ffffffa6 RBX: ff1100000d63fe40 RCX: 1ff4000000154d76
[ 14.908476][ T218] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000d63fef0
[ 14.908705][ T218] RBP: ff11000008759000 R08: 1fe2200001ac7fdf R09: ff1100000a562e58
[ 14.908922][ T218] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000
[ 14.909142][ T218] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000003
[ 14.909350][ T218] FS: 00007f33c5c2d840(0000) GS:ff110000a4e9a000(0000) knlGS:0000000000000000
[ 14.909609][ T218] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 14.909798][ T218] CR2: 0000000037334988 CR3: 000000000bc8b006 CR4: 0000000000771ef0
[ 14.910017][ T218] PKRU: 55555554
[ 14.910124][ T218] Call Trace:
[ 14.910231][ T218]
[ 14.910342][ T218] ? rcu_is_watching+0x15/0xd0
[ 14.910564][ T218] rtnetlink_event+0xe0/0x1f0
[ 14.910783][ T218] notifier_call_chain+0xb0/0x320
[ 14.910991][ T218] netif_set_mac_address+0x2dd/0x410
[ 14.911201][ T218] ? netif_set_mtu+0x85/0xe0
[ 14.911411][ T218] ? netif_set_group+0x70/0x70
[ 14.911608][ T218] dev_set_mac_address+0xa9/0x260
[ 14.911815][ T218] ? dev_set_mtu+0xa1/0x230
[ 14.912014][ T218] ? __asan_memcpy+0x3c/0x60
[ 14.912222][ T218] bond_enslave+0x89e/0x4e20
[ 14.912441][ T218] ? mark_usage+0x61/0x170
[ 14.912644][ T218] ? bond_update_slave_arr+0xcf0/0xcf0
[ 14.912867][ T218] ? lock_acquire.part.0+0xbc/0x260
[ 14.913099][ T218] ? find_held_lock+0x2b/0x80
[ 14.913297][ T218] ? mark_usage+0x61/0x170
[ 14.913499][ T218] ? __lock_release.isra.0+0x6b/0x1a0
[ 14.913708][ T218] ? __lock_release.isra.0+0x6b/0x1a0
[ 14.913913][ T218] do_set_master+0x3b2/0x780
[ 14.914112][ T218] ? kernel_text_address+0x149/0x170
[ 14.914310][ T218] do_setlink.isra.0+0x9ec/0x2a60
[ 14.914469][ T218] ? rtnl_link_get_size+0x350/0x350
[ 14.914610][ T218] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 14.914794][ T218] ? rcu_read_lock_any_held+0x3c/0x90
[ 14.914932][ T218] ? validate_chain+0x38b/0xc20
[ 14.915083][ T218] ? rcu_read_lock_any_held+0x66/0x90
[ 14.915220][ T218] ? stack_depot_save_flags+0x367/0x770
[ 14.915362][ T218] ? __kernel_text_address+0x12/0x30
[ 14.915501][ T218] ? __lock_acquire+0x508/0xc10
[ 14.915648][ T218] ? lock_acquire.part.0+0xbc/0x260
[ 14.915793][ T218] ? rtnl_newlink+0x883/0xee0
[ 14.915936][ T218] ? rcu_is_watching+0x15/0xd0
[ 14.916083][ T218] ? lock_acquire+0x134/0x160
[ 14.916233][ T218] ? rcu_is_watching+0x15/0xd0
[ 14.916415][ T218] ? rcu_is_watching+0x15/0xd0
[ 14.916563][ T218] ? trace_contention_end+0xb3/0x1a0
[ 14.916709][ T218] ? __mutex_lock+0x1db/0x2010
[ 14.916849][ T218] ? __mutex_lock+0x9b2/0x2010
[ 14.916994][ T218] ? rtnl_newlink+0x883/0xee0
[ 14.917136][ T218] ? ww_mutex_lock+0x160/0x160
[ 14.917276][ T218] ? nla_get_range_signed+0x3d0/0x3d0
[ 14.917418][ T218] ? __rtnl_newlink+0x3fa/0xa50
[ 14.917559][ T218] rtnl_newlink+0x8d1/0xee0
[ 14.917704][ T218] ? lock_acquire.part.0+0xbc/0x260
[ 14.917855][ T218] ? find_held_lock+0x2b/0x80
[ 14.918032][ T218] ? __rtnl_newlink+0xa50/0xa50
[ 14.918178][ T218] ? mark_usage+0x61/0x170
[ 14.918318][ T218] ? __lock_release.isra.0+0x6b/0x1a0
[ 14.918461][ T218] ? lock_acquire.part.0+0xbc/0x260
[ 14.918596][ T218] ? find_held_lock+0x2b/0x80
[ 14.918857][ T218] ? __rtnl_newlink+0xa50/0xa50
[ 14.919001][ T218] ? __lock_release.isra.0+0x6b/0x1a0
[ 14.919144][ T218] ? __rtnl_newlink+0xa50/0xa50
[ 14.919284][ T218] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 14.919422][ T218] ? validate_chain+0x38b/0xc20
[ 14.919560][ T218] ? rtnl_link_fill+0x900/0x900
[ 14.919785][ T218] ? __lock_acquire+0x508/0xc10
[ 14.920104][ T218] ? lock_acquire.part.0+0xbc/0x260
[ 14.920310][ T218] ? find_held_lock+0x2b/0x80
[ 14.920518][ T218] netlink_rcv_skb+0x14e/0x3a0
[ 14.920902][ T218] ? rtnl_link_fill+0x900/0x900
[ 14.921077][ T218] ? netlink_ack+0xcd0/0xcd0
[ 14.921227][ T218] ? netlink_deliver_tap+0xc5/0x330
[ 14.921374][ T218] ? netlink_deliver_tap+0x13c/0x330
[ 14.921517][ T218] netlink_unicast+0x486/0x750
[ 14.921657][ T218] ? netlink_attachskb+0x810/0x810
[ 14.921968][ T218] ? __lock_acquire+0x508/0xc10
[ 14.922116][ T218] netlink_sendmsg+0x735/0xc60
[ 14.922257][ T218] ? netlink_unicast+0x750/0x750
[ 14.922400][ T218] ? __might_fault+0x97/0x140
[ 14.922545][ T218] ____sys_sendmsg+0x419/0x850
[ 14.922741][ T218] ? copy_msghdr_from_user+0x2a0/0x460
[ 14.922879][ T218] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 14.923061][ T218] ? move_addr_to_kernel+0x40/0x40
[ 14.923203][ T218] ? stack_depot_save_flags+0x367/0x770
[ 14.923343][ T218] ? validate_chain+0x38b/0xc20
[ 14.923483][ T218] ___sys_sendmsg+0x14e/0x1d0
[ 14.923621][ T218] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 14.923801][ T218] ? copy_msghdr_from_user+0x460/0x460
[ 14.923953][ T218] __sys_sendmsg+0x145/0x1f0
[ 14.924112][ T218] ? __sys_sendmsg_sock+0x20/0x20
[ 14.924254][ T218] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 14.924436][ T218] ? do_raw_spin_unlock+0x59/0x250
[ 14.924577][ T218] ? rcu_is_watching+0x15/0xd0
[ 14.924725][ T218] do_syscall_64+0x117/0xfc0
[ 14.924871][ T218] ? trace_hardirqs_off+0xd/0x30
[ 14.925023][ T218] ? exc_page_fault+0xee/0x100
[ 14.925169][ T218] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 14.925344][ T218] RIP: 0033:0x7f33c5e6708e
[ 14.925496][ T218] 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
[ 14.926006][ T218] RSP: 002b:00007ffec84b6b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 14.926220][ T218] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f33c5e6708e
[ 14.926442][ T218] RDX: 0000000000000000 RSI: 00007ffec84b6c10 RDI: 0000000000000005
[ 14.926647][ T218] RBP: 00007ffec84b6b70 R08: 0000000000000000 R09: 0000000000000000
[ 14.926863][ T218] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ccaa
[ 14.927188][ T218] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffec84b72e0
[ 14.927401][ T218]
[ 14.927504][ T218] irq event stamp: 30203
[ 14.927608][ T218] hardirqs last enabled at (30211): [] __up_console_sem+0x5a/0x70
[ 14.927861][ T218] hardirqs last disabled at (30220): [] __up_console_sem+0x3f/0x70
[ 14.928107][ T218] softirqs last enabled at (29978): [] handle_softirqs+0x611/0x940
[ 14.928348][ T218] softirqs last disabled at (29903): [] __irq_exit_rcu+0x103/0x1c0
[ 14.928594][ T218] ---[ end trace 0000000000000000 ]---
[ 14.939050][ T218] ------------[ cut here ]------------
[ 14.939239][ T218] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/218
[ 14.939502][ T218] Modules linked in:
[ 14.939622][ T218] CPU: 3 UID: 0 PID: 218 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 14.939926][ T218] Tainted: [W]=WARN
[ 14.940042][ T218] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 14.940229][ T218] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 14.940418][ T218] 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 48 ce f0 ff b9 a6 ff ff
[ 14.940938][ T218] RSP: 0018:ffa0000000aa6e18 EFLAGS: 00010286
[ 14.941127][ T218] RAX: 00000000ffffffa6 RBX: ff1100000a5ee4c0 RCX: 1ff4000000154d89
[ 14.941338][ T218] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000a5ee570
[ 14.941548][ T218] RBP: ff11000008759000 R08: 1fe22000014bdcaf R09: ff1100000a562e58
[ 14.941765][ T218] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000041
[ 14.941978][ T218] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000ccac000
[ 14.942269][ T218] FS: 00007f33c5c2d840(0000) GS:ff110000a4e9a000(0000) knlGS:0000000000000000
[ 14.942519][ T218] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 14.942708][ T218] CR2: 0000000037334988 CR3: 000000000bc8b006 CR4: 0000000000771ef0
[ 14.943004][ T218] PKRU: 55555554
[ 14.943152][ T218] Call Trace:
[ 14.943268][ T218]
[ 14.943342][ T218] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 14.943490][ T218] rtmsg_ifinfo+0x5c/0xb0
[ 14.943599][ T218] netif_open+0xe2/0x120
[ 14.943718][ T218] ? netdev_notify_peers+0x30/0x30
[ 14.943865][ T218] dev_open+0xa1/0x230
[ 14.943976][ T218] ? __asan_memcpy+0x3c/0x60
[ 14.944138][ T218] bond_enslave+0x8d6/0x4e20
[ 14.944293][ T218] ? mark_usage+0x61/0x170
[ 14.944442][ T218] ? bond_update_slave_arr+0xcf0/0xcf0
[ 14.944593][ T218] ? lock_acquire.part.0+0xbc/0x260
[ 14.944744][ T218] ? find_held_lock+0x2b/0x80
[ 14.944888][ T218] ? mark_usage+0x61/0x170
[ 14.945031][ T218] ? __lock_release.isra.0+0x6b/0x1a0
[ 14.945177][ T218] ? __lock_release.isra.0+0x6b/0x1a0
[ 14.945323][ T218] do_set_master+0x3b2/0x780
[ 14.945463][ T218] ? kernel_text_address+0x149/0x170
[ 14.945605][ T218] do_setlink.isra.0+0x9ec/0x2a60
[ 14.945758][ T218] ? rtnl_link_get_size+0x350/0x350
[ 14.945908][ T218] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 14.946112][ T218] ? rcu_read_lock_any_held+0x3c/0x90
[ 14.946254][ T218] ? validate_chain+0x38b/0xc20
[ 14.946394][ T218] ? rcu_read_lock_any_held+0x66/0x90
[ 14.946533][ T218] ? stack_depot_save_flags+0x367/0x770
[ 14.946672][ T218] ? __kernel_text_address+0x12/0x30
[ 14.946822][ T218] ? __lock_acquire+0x508/0xc10
[ 14.946965][ T218] ? lock_acquire.part.0+0xbc/0x260
[ 14.947111][ T218] ? rtnl_newlink+0x883/0xee0
[ 14.947254][ T218] ? rcu_is_watching+0x15/0xd0
[ 14.947393][ T218] ? lock_acquire+0x134/0x160
[ 14.947531][ T218] ? rcu_is_watching+0x15/0xd0
[ 14.947670][ T218] ? rcu_is_watching+0x15/0xd0
[ 14.947813][ T218] ? trace_contention_end+0xb3/0x1a0
[ 14.947953][ T218] ? __mutex_lock+0x1db/0x2010
[ 14.948096][ T218] ? __mutex_lock+0x9b2/0x2010
[ 14.948233][ T218] ? rtnl_newlink+0x883/0xee0
[ 14.948372][ T218] ? ww_mutex_lock+0x160/0x160
[ 14.948520][ T218] ? nla_get_range_signed+0x3d0/0x3d0
[ 14.948661][ T218] ? __rtnl_newlink+0x3fa/0xa50
[ 14.948806][ T218] rtnl_newlink+0x8d1/0xee0
[ 14.948943][ T218] ? lock_acquire.part.0+0xbc/0x260
[ 14.949091][ T218] ? find_held_lock+0x2b/0x80
[ 14.949229][ T218] ? __rtnl_newlink+0xa50/0xa50
[ 14.949368][ T218] ? mark_usage+0x61/0x170
[ 14.949507][ T218] ? __lock_release.isra.0+0x6b/0x1a0
[ 14.949648][ T218] ? lock_acquire.part.0+0xbc/0x260
[ 14.949794][ T218] ? find_held_lock+0x2b/0x80
[ 14.949931][ T218] ? __rtnl_newlink+0xa50/0xa50
[ 14.950171][ T218] ? __lock_release.isra.0+0x6b/0x1a0
[ 14.950312][ T218] ? __rtnl_newlink+0xa50/0xa50
[ 14.950451][ T218] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 14.950589][ T218] ? validate_chain+0x38b/0xc20
[ 14.950738][ T218] ? rtnl_link_fill+0x900/0x900
[ 14.950889][ T218] ? __lock_acquire+0x508/0xc10
[ 14.951039][ T218] ? lock_acquire.part.0+0xbc/0x260
[ 14.951176][ T218] ? find_held_lock+0x2b/0x80
[ 14.951316][ T218] netlink_rcv_skb+0x14e/0x3a0
[ 14.951462][ T218] ? rtnl_link_fill+0x900/0x900
[ 14.951599][ T218] ? netlink_ack+0xcd0/0xcd0
[ 14.951746][ T218] ? netlink_deliver_tap+0xc5/0x330
[ 14.951883][ T218] ? netlink_deliver_tap+0x13c/0x330
[ 14.952031][ T218] netlink_unicast+0x486/0x750
[ 14.952171][ T218] ? netlink_attachskb+0x810/0x810
[ 14.952330][ T218] ? __lock_acquire+0x508/0xc10
[ 14.952477][ T218] netlink_sendmsg+0x735/0xc60
[ 14.952617][ T218] ? netlink_unicast+0x750/0x750
[ 14.952761][ T218] ? __might_fault+0x97/0x140
[ 14.952901][ T218] ____sys_sendmsg+0x419/0x850
[ 14.953043][ T218] ? copy_msghdr_from_user+0x2a0/0x460
[ 14.953181][ T218] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 14.953350][ T218] ? move_addr_to_kernel+0x40/0x40
[ 14.953492][ T218] ? stack_depot_save_flags+0x367/0x770
[ 14.953629][ T218] ? validate_chain+0x38b/0xc20
[ 14.953774][ T218] ___sys_sendmsg+0x14e/0x1d0
[ 14.953909][ T218] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 14.954091][ T218] ? copy_msghdr_from_user+0x460/0x460
[ 14.954240][ T218] __sys_sendmsg+0x145/0x1f0
[ 14.954379][ T218] ? __sys_sendmsg_sock+0x20/0x20
[ 14.954530][ T218] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 14.954708][ T218] ? do_raw_spin_unlock+0x59/0x250
[ 14.954851][ T218] ? rcu_is_watching+0x15/0xd0
[ 14.954996][ T218] do_syscall_64+0x117/0xfc0
[ 14.955136][ T218] ? trace_hardirqs_off+0xd/0x30
[ 14.955274][ T218] ? exc_page_fault+0xee/0x100
[ 14.955414][ T218] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 14.955589][ T218] RIP: 0033:0x7f33c5e6708e
[ 14.955740][ T218] 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
[ 14.956250][ T218] RSP: 002b:00007ffec84b6b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 14.956465][ T218] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f33c5e6708e
[ 14.956684][ T218] RDX: 0000000000000000 RSI: 00007ffec84b6c10 RDI: 0000000000000005
[ 14.956898][ T218] RBP: 00007ffec84b6b70 R08: 0000000000000000 R09: 0000000000000000
[ 14.957114][ T218] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ccaa
[ 14.957322][ T218] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffec84b72e0
[ 14.957535][ T218]
[ 14.957639][ T218] irq event stamp: 40361
[ 14.957750][ T218] hardirqs last enabled at (40371): [] __up_console_sem+0x5a/0x70
[ 14.957994][ T218] hardirqs last disabled at (40378): [] __up_console_sem+0x3f/0x70
[ 14.958235][ T218] softirqs last enabled at (39474): [] handle_softirqs+0x611/0x940
[ 14.958485][ T218] softirqs last disabled at (39469): [] __irq_exit_rcu+0x103/0x1c0
[ 14.958730][ T218] ---[ end trace 0000000000000000 ]---
[ 14.959126][ T218] ------------[ cut here ]------------
[ 14.959269][ T218] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/218
[ 14.959528][ T218] Modules linked in:
[ 14.959652][ T218] CPU: 3 UID: 0 PID: 218 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 14.959938][ T218] Tainted: [W]=WARN
[ 14.960045][ T218] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 14.960221][ T218] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 14.960401][ T218] 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 48 ce f0 ff b9 a6 ff ff
[ 14.960970][ T218] RSP: 0018:ffa0000000aa6e10 EFLAGS: 00010286
[ 14.961148][ T218] RAX: 00000000ffffffa6 RBX: ff1100000a5ef3c0 RCX: 1ff4000000154d88
[ 14.961353][ T218] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000a5ef470
[ 14.961563][ T218] RBP: ff11000008759000 R08: 1fe22000014bde8f R09: ff1100000a562e58
[ 14.961790][ T218] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000
[ 14.961997][ T218] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000003
[ 14.962204][ T218] FS: 00007f33c5c2d840(0000) GS:ff110000a4e9a000(0000) knlGS:0000000000000000
[ 14.962452][ T218] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 14.962626][ T218] CR2: 0000000037334988 CR3: 000000000bc8b006 CR4: 0000000000771ef0
[ 14.962851][ T218] PKRU: 55555554
[ 14.962958][ T218] Call Trace:
[ 14.963066][ T218]
[ 14.963136][ T218] ? rcu_is_watching+0x15/0xd0
[ 14.963271][ T218] rtnetlink_event+0xe0/0x1f0
[ 14.963418][ T218] notifier_call_chain+0xb0/0x320
[ 14.963556][ T218] netdev_lower_state_changed+0xa0/0x100
[ 14.963700][ T218] ? netdev_offload_xstats_get+0x1d0/0x1d0
[ 14.963868][ T218] ? lockdep_hardirqs_on+0x8c/0x130
[ 14.964014][ T218] ? queue_delayed_work_on+0x95/0x100
[ 14.964152][ T218] bond_enslave+0x3c2b/0x4e20
[ 14.964330][ T218] ? bond_update_slave_arr+0xcf0/0xcf0
[ 14.964528][ T218] ? lock_acquire.part.0+0xbc/0x260
[ 14.964686][ T218] ? find_held_lock+0x2b/0x80
[ 14.964901][ T218] ? mark_usage+0x61/0x170
[ 14.965087][ T218] ? __lock_release.isra.0+0x6b/0x1a0
[ 14.965229][ T218] ? __lock_release.isra.0+0x6b/0x1a0
[ 14.965375][ T218] do_set_master+0x3b2/0x780
[ 14.965530][ T218] ? kernel_text_address+0x149/0x170
[ 14.965672][ T218] do_setlink.isra.0+0x9ec/0x2a60
[ 14.965818][ T218] ? rtnl_link_get_size+0x350/0x350
[ 14.965960][ T218] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 14.966180][ T218] ? rcu_read_lock_any_held+0x3c/0x90
[ 14.966322][ T218] ? validate_chain+0x38b/0xc20
[ 14.966477][ T218] ? rcu_read_lock_any_held+0x66/0x90
[ 14.966619][ T218] ? stack_depot_save_flags+0x367/0x770
[ 14.966801][ T218] ? __kernel_text_address+0x12/0x30
[ 14.966940][ T218] ? __lock_acquire+0x508/0xc10
[ 14.967128][ T218] ? lock_acquire.part.0+0xbc/0x260
[ 14.967264][ T218] ? rtnl_newlink+0x883/0xee0
[ 14.967405][ T218] ? rcu_is_watching+0x15/0xd0
[ 14.967542][ T218] ? lock_acquire+0x134/0x160
[ 14.967685][ T218] ? rcu_is_watching+0x15/0xd0
[ 14.967824][ T218] ? rcu_is_watching+0x15/0xd0
[ 14.967960][ T218] ? trace_contention_end+0xb3/0x1a0
[ 14.968098][ T218] ? __mutex_lock+0x1db/0x2010
[ 14.968233][ T218] ? __mutex_lock+0x9b2/0x2010
[ 14.968370][ T218] ? rtnl_newlink+0x883/0xee0
[ 14.968512][ T218] ? ww_mutex_lock+0x160/0x160
[ 14.968648][ T218] ? nla_get_range_signed+0x3d0/0x3d0
[ 14.968792][ T218] ? __rtnl_newlink+0x3fa/0xa50
[ 14.968939][ T218] rtnl_newlink+0x8d1/0xee0
[ 14.969146][ T218] ? lock_acquire.part.0+0xbc/0x260
[ 14.969323][ T218] ? find_held_lock+0x2b/0x80
[ 14.969497][ T218] ? __rtnl_newlink+0xa50/0xa50
[ 14.969705][ T218] ? mark_usage+0x61/0x170
[ 14.969904][ T218] ? __lock_release.isra.0+0x6b/0x1a0
[ 14.970116][ T218] ? lock_acquire.part.0+0xbc/0x260
[ 14.970323][ T218] ? find_held_lock+0x2b/0x80
[ 14.970524][ T218] ? __rtnl_newlink+0xa50/0xa50
[ 14.970726][ T218] ? __lock_release.isra.0+0x6b/0x1a0
[ 14.970925][ T218] ? __rtnl_newlink+0xa50/0xa50
[ 14.971119][ T218] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 14.971296][ T218] ? validate_chain+0x38b/0xc20
[ 14.971433][ T218] ? rtnl_link_fill+0x900/0x900
[ 14.971567][ T218] ? __lock_acquire+0x508/0xc10
[ 14.971718][ T218] ? lock_acquire.part.0+0xbc/0x260
[ 14.971854][ T218] ? find_held_lock+0x2b/0x80
[ 14.972004][ T218] netlink_rcv_skb+0x14e/0x3a0
[ 14.972142][ T218] ? rtnl_link_fill+0x900/0x900
[ 14.972278][ T218] ? netlink_ack+0xcd0/0xcd0
[ 14.972419][ T218] ? netlink_deliver_tap+0xc5/0x330
[ 14.972552][ T218] ? netlink_deliver_tap+0x13c/0x330
[ 14.972697][ T218] netlink_unicast+0x486/0x750
[ 14.972834][ T218] ? netlink_attachskb+0x810/0x810
[ 14.973010][ T218] ? __lock_acquire+0x508/0xc10
[ 14.973165][ T218] netlink_sendmsg+0x735/0xc60
[ 14.973308][ T218] ? netlink_unicast+0x750/0x750
[ 14.973445][ T218] ? __might_fault+0x97/0x140
[ 14.973583][ T218] ____sys_sendmsg+0x419/0x850
[ 14.973725][ T218] ? copy_msghdr_from_user+0x2a0/0x460
[ 14.973863][ T218] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 14.974063][ T218] ? move_addr_to_kernel+0x40/0x40
[ 14.974203][ T218] ? stack_depot_save_flags+0x367/0x770
[ 14.974381][ T218] ? validate_chain+0x38b/0xc20
[ 14.974584][ T218] ___sys_sendmsg+0x14e/0x1d0
[ 14.974799][ T218] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 14.975056][ T218] ? copy_msghdr_from_user+0x460/0x460
[ 14.975213][ T218] __sys_sendmsg+0x145/0x1f0
[ 14.975350][ T218] ? __sys_sendmsg_sock+0x20/0x20
[ 14.975485][ T218] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 14.975660][ T218] ? do_raw_spin_unlock+0x59/0x250
[ 14.975805][ T218] ? rcu_is_watching+0x15/0xd0
[ 14.975945][ T218] do_syscall_64+0x117/0xfc0
[ 14.976089][ T218] ? trace_hardirqs_off+0xd/0x30
[ 14.976228][ T218] ? exc_page_fault+0xee/0x100
[ 14.976367][ T218] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 14.976535][ T218] RIP: 0033:0x7f33c5e6708e
[ 14.976685][ T218] 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
[ 14.977176][ T218] RSP: 002b:00007ffec84b6b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 14.977445][ T218] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f33c5e6708e
[ 14.977754][ T218] RDX: 0000000000000000 RSI: 00007ffec84b6c10 RDI: 0000000000000005
[ 14.978066][ T218] RBP: 00007ffec84b6b70 R08: 0000000000000000 R09: 0000000000000000
[ 14.978327][ T218] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ccaa
[ 14.978536][ T218] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffec84b72e0
[ 14.978757][ T218]
[ 14.978862][ T218] irq event stamp: 41635
[ 14.978965][ T218] hardirqs last enabled at (41643): [] __up_console_sem+0x5a/0x70
[ 14.979276][ T218] hardirqs last disabled at (41650): [] __up_console_sem+0x3f/0x70
[ 14.979627][ T218] softirqs last enabled at (40744): [] handle_softirqs+0x611/0x940
[ 14.979975][ T218] softirqs last disabled at (40629): [] __irq_exit_rcu+0x103/0x1c0
[ 14.980224][ T218] ---[ end trace 0000000000000000 ]---
[ 14.980487][ T218] ------------[ cut here ]------------
[ 14.980625][ T218] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/218
[ 14.980868][ T218] Modules linked in:
[ 14.980980][ T218] CPU: 3 UID: 0 PID: 218 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 14.981279][ T218] Tainted: [W]=WARN
[ 14.981384][ T218] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 14.981560][ T218] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 14.981747][ T218] 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 48 ce f0 ff b9 a6 ff ff
[ 14.982458][ T218] RSP: 0018:ffa0000000aa6e10 EFLAGS: 00010286
[ 14.982632][ T218] RAX: 00000000ffffffa6 RBX: ff1100000a5eeac0 RCX: 1ff4000000154d88
[ 14.982842][ T218] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000a5eeb70
[ 14.983047][ T218] RBP: ff11000008759000 R08: 1fe22000014bdd6f R09: ff1100000a562e58
[ 14.983250][ T218] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000
[ 14.983458][ T218] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000003
[ 14.983664][ T218] FS: 00007f33c5c2d840(0000) GS:ff110000a4e9a000(0000) knlGS:0000000000000000
[ 14.983930][ T218] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 14.984109][ T218] CR2: 0000000037334988 CR3: 000000000bc8b006 CR4: 0000000000771ef0
[ 14.984315][ T218] PKRU: 55555554
[ 14.984418][ T218] Call Trace:
[ 14.984526][ T218]
[ 14.984612][ T218] ? rcu_is_watching+0x15/0xd0
[ 14.984756][ T218] rtnetlink_event+0xe0/0x1f0
[ 14.984892][ T218] notifier_call_chain+0xb0/0x320
[ 14.985039][ T218] netdev_lower_state_changed+0xa0/0x100
[ 14.985176][ T218] ? netdev_offload_xstats_get+0x1d0/0x1d0
[ 14.985345][ T218] ? lockdep_hardirqs_on+0x8c/0x130
[ 14.985482][ T218] ? queue_delayed_work_on+0x95/0x100
[ 14.985624][ T218] bond_enslave+0x3323/0x4e20
[ 14.985774][ T218] ? bond_update_slave_arr+0xcf0/0xcf0
[ 14.985912][ T218] ? lock_acquire.part.0+0xbc/0x260
[ 14.986051][ T218] ? find_held_lock+0x2b/0x80
[ 14.986187][ T218] ? mark_usage+0x61/0x170
[ 14.986322][ T218] ? __lock_release.isra.0+0x6b/0x1a0
[ 14.986476][ T218] ? __lock_release.isra.0+0x6b/0x1a0
[ 14.986618][ T218] do_set_master+0x3b2/0x780
[ 14.986760][ T218] ? kernel_text_address+0x149/0x170
[ 14.986897][ T218] do_setlink.isra.0+0x9ec/0x2a60
[ 14.987041][ T218] ? rtnl_link_get_size+0x350/0x350
[ 14.987178][ T218] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 14.987348][ T218] ? rcu_read_lock_any_held+0x3c/0x90
[ 14.987488][ T218] ? validate_chain+0x38b/0xc20
[ 14.987623][ T218] ? rcu_read_lock_any_held+0x66/0x90
[ 14.987764][ T218] ? stack_depot_save_flags+0x367/0x770
[ 14.987902][ T218] ? __kernel_text_address+0x12/0x30
[ 14.988041][ T218] ? __lock_acquire+0x508/0xc10
[ 14.988184][ T218] ? lock_acquire.part.0+0xbc/0x260
[ 14.988320][ T218] ? rtnl_newlink+0x883/0xee0
[ 14.988458][ T218] ? rcu_is_watching+0x15/0xd0
[ 14.988592][ T218] ? lock_acquire+0x134/0x160
[ 14.988735][ T218] ? rcu_is_watching+0x15/0xd0
[ 14.988870][ T218] ? rcu_is_watching+0x15/0xd0
[ 14.989013][ T218] ? trace_contention_end+0xb3/0x1a0
[ 14.989150][ T218] ? __mutex_lock+0x1db/0x2010
[ 14.989286][ T218] ? __mutex_lock+0x9b2/0x2010
[ 14.989422][ T218] ? rtnl_newlink+0x883/0xee0
[ 14.989563][ T218] ? ww_mutex_lock+0x160/0x160
[ 14.989708][ T218] ? nla_get_range_signed+0x3d0/0x3d0
[ 14.989846][ T218] ? __rtnl_newlink+0x3fa/0xa50
[ 14.989987][ T218] rtnl_newlink+0x8d1/0xee0
[ 14.990125][ T218] ? lock_acquire.part.0+0xbc/0x260
[ 14.990258][ T218] ? find_held_lock+0x2b/0x80
[ 14.990401][ T218] ? __rtnl_newlink+0xa50/0xa50
[ 14.990535][ T218] ? mark_usage+0x61/0x170
[ 14.990671][ T218] ? __lock_release.isra.0+0x6b/0x1a0
[ 14.990835][ T218] ? lock_acquire.part.0+0xbc/0x260
[ 14.990969][ T218] ? find_held_lock+0x2b/0x80
[ 14.991109][ T218] ? __rtnl_newlink+0xa50/0xa50
[ 14.991246][ T218] ? __lock_release.isra.0+0x6b/0x1a0
[ 14.991385][ T218] ? __rtnl_newlink+0xa50/0xa50
[ 14.991520][ T218] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 14.991658][ T218] ? validate_chain+0x38b/0xc20
[ 14.991798][ T218] ? rtnl_link_fill+0x900/0x900
[ 14.991933][ T218] ? __lock_acquire+0x508/0xc10
[ 14.992081][ T218] ? lock_acquire.part.0+0xbc/0x260
[ 14.992215][ T218] ? find_held_lock+0x2b/0x80
[ 14.992357][ T218] netlink_rcv_skb+0x14e/0x3a0
[ 14.992494][ T218] ? rtnl_link_fill+0x900/0x900
[ 14.992636][ T218] ? netlink_ack+0xcd0/0xcd0
[ 14.992781][ T218] ? netlink_deliver_tap+0xc5/0x330
[ 14.992918][ T218] ? netlink_deliver_tap+0x13c/0x330
[ 14.993077][ T218] netlink_unicast+0x486/0x750
[ 14.993215][ T218] ? netlink_attachskb+0x810/0x810
[ 14.993351][ T218] ? __lock_acquire+0x508/0xc10
[ 14.993490][ T218] netlink_sendmsg+0x735/0xc60
[ 14.993628][ T218] ? netlink_unicast+0x750/0x750
[ 14.993772][ T218] ? __might_fault+0x97/0x140
[ 14.993915][ T218] ____sys_sendmsg+0x419/0x850
[ 14.994097][ T218] ? copy_msghdr_from_user+0x2a0/0x460
[ 14.994242][ T218] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 14.994413][ T218] ? move_addr_to_kernel+0x40/0x40
[ 14.994550][ T218] ? stack_depot_save_flags+0x367/0x770
[ 14.994691][ T218] ? validate_chain+0x38b/0xc20
[ 14.994826][ T218] ___sys_sendmsg+0x14e/0x1d0
[ 14.994965][ T218] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 14.995143][ T218] ? copy_msghdr_from_user+0x460/0x460
[ 14.995293][ T218] __sys_sendmsg+0x145/0x1f0
[ 14.995448][ T218] ? __sys_sendmsg_sock+0x20/0x20
[ 14.995614][ T218] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 14.995883][ T218] ? do_raw_spin_unlock+0x59/0x250
[ 14.996025][ T218] ? rcu_is_watching+0x15/0xd0
[ 14.996167][ T218] do_syscall_64+0x117/0xfc0
[ 14.996306][ T218] ? trace_hardirqs_off+0xd/0x30
[ 14.996441][ T218] ? exc_page_fault+0xee/0x100
[ 14.996580][ T218] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 14.996755][ T218] RIP: 0033:0x7f33c5e6708e
[ 14.996899][ T218] 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
[ 14.997404][ T218] RSP: 002b:00007ffec84b6b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 14.997612][ T218] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f33c5e6708e
[ 14.997833][ T218] RDX: 0000000000000000 RSI: 00007ffec84b6c10 RDI: 0000000000000005
[ 14.998048][ T218] RBP: 00007ffec84b6b70 R08: 0000000000000000 R09: 0000000000000000
[ 14.998253][ T218] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ccaa
[ 14.998456][ T218] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffec84b72e0
[ 14.998685][ T218]
[ 14.998789][ T218] irq event stamp: 42693
[ 14.998891][ T218] hardirqs last enabled at (42701): [] __up_console_sem+0x5a/0x70
[ 14.999137][ T218] hardirqs last disabled at (42708): [] __up_console_sem+0x3f/0x70
[ 14.999374][ T218] softirqs last enabled at (41718): [] __alloc_skb+0x4c5/0x5f0
[ 14.999612][ T218] softirqs last disabled at (41716): [] __alloc_skb+0x4c5/0x5f0
[ 14.999855][ T218] ---[ end trace 0000000000000000 ]---
[ 15.000288][ T218] ------------[ cut here ]------------
[ 15.000427][ T218] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/218
[ 15.000662][ T218] Modules linked in:
[ 15.000781][ T218] CPU: 3 UID: 0 PID: 218 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 15.001067][ T218] Tainted: [W]=WARN
[ 15.001171][ T218] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 15.001344][ T218] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 15.001521][ T218] 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 48 ce f0 ff b9 a6 ff ff
[ 15.002024][ T218] RSP: 0018:ffa0000000aa6d20 EFLAGS: 00010286
[ 15.002282][ T218] RAX: 00000000ffffffa6 RBX: ff1100000a5ee940 RCX: 1ff4000000154d6a
[ 15.002559][ T218] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000a5ee9f0
[ 15.002777][ T218] RBP: ff11000008759000 R08: 1fe22000014bdd3f R09: ff1100000a562e58
[ 15.002993][ T218] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000
[ 15.003199][ T218] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000003
[ 15.003408][ T218] FS: 00007f33c5c2d840(0000) GS:ff110000a4e9a000(0000) knlGS:0000000000000000
[ 15.003680][ T218] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 15.003854][ T218] CR2: 0000000037334988 CR3: 000000000bc8b006 CR4: 0000000000771ef0
[ 15.004071][ T218] PKRU: 55555554
[ 15.004185][ T218] Call Trace:
[ 15.004289][ T218]
[ 15.004361][ T218] ? rcu_is_watching+0x15/0xd0
[ 15.004518][ T218] rtnetlink_event+0xe0/0x1f0
[ 15.004657][ T218] notifier_call_chain+0xb0/0x320
[ 15.004803][ T218] __netdev_upper_dev_link+0x3a5/0x590
[ 15.004939][ T218] ? packet_sendmsg_spkt+0x14a0/0x14a0
[ 15.005087][ T218] ? netdev_wait_allrefs_any+0x570/0x570
[ 15.005233][ T218] netdev_master_upper_dev_link+0x86/0xb0
[ 15.005373][ T218] ? netdev_upper_dev_link+0xb0/0xb0
[ 15.005511][ T218] ? netdev_is_rx_handler_busy+0x62/0xd0
[ 15.005650][ T218] ? netdev_rx_handler_register+0x1b/0xc0
[ 15.005805][ T218] bond_enslave+0x224d/0x4e20
[ 15.005956][ T218] ? bond_update_slave_arr+0xcf0/0xcf0
[ 15.006100][ T218] ? lock_acquire.part.0+0xbc/0x260
[ 15.006239][ T218] ? find_held_lock+0x2b/0x80
[ 15.006381][ T218] ? mark_usage+0x61/0x170
[ 15.006522][ T218] ? __lock_release.isra.0+0x6b/0x1a0
[ 15.006667][ T218] ? __lock_release.isra.0+0x6b/0x1a0
[ 15.006819][ T218] do_set_master+0x3b2/0x780
[ 15.006964][ T218] ? kernel_text_address+0x149/0x170
[ 15.007110][ T218] do_setlink.isra.0+0x9ec/0x2a60
[ 15.007254][ T218] ? rtnl_link_get_size+0x350/0x350
[ 15.007397][ T218] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 15.007575][ T218] ? rcu_read_lock_any_held+0x3c/0x90
[ 15.007721][ T218] ? validate_chain+0x38b/0xc20
[ 15.007858][ T218] ? rcu_read_lock_any_held+0x66/0x90
[ 15.007999][ T218] ? stack_depot_save_flags+0x367/0x770
[ 15.008137][ T218] ? __kernel_text_address+0x12/0x30
[ 15.008274][ T218] ? __lock_acquire+0x508/0xc10
[ 15.008415][ T218] ? lock_acquire.part.0+0xbc/0x260
[ 15.008552][ T218] ? rtnl_newlink+0x883/0xee0
[ 15.008699][ T218] ? rcu_is_watching+0x15/0xd0
[ 15.008841][ T218] ? lock_acquire+0x134/0x160
[ 15.008989][ T218] ? rcu_is_watching+0x15/0xd0
[ 15.009131][ T218] ? rcu_is_watching+0x15/0xd0
[ 15.009267][ T218] ? trace_contention_end+0xb3/0x1a0
[ 15.009407][ T218] ? __mutex_lock+0x1db/0x2010
[ 15.009546][ T218] ? __mutex_lock+0x9b2/0x2010
[ 15.009689][ T218] ? rtnl_newlink+0x883/0xee0
[ 15.009827][ T218] ? ww_mutex_lock+0x160/0x160
[ 15.009962][ T218] ? nla_get_range_signed+0x3d0/0x3d0
[ 15.010114][ T218] ? __rtnl_newlink+0x3fa/0xa50
[ 15.010255][ T218] rtnl_newlink+0x8d1/0xee0
[ 15.010410][ T218] ? lock_acquire.part.0+0xbc/0x260
[ 15.010548][ T218] ? find_held_lock+0x2b/0x80
[ 15.010691][ T218] ? __rtnl_newlink+0xa50/0xa50
[ 15.010828][ T218] ? mark_usage+0x61/0x170
[ 15.010965][ T218] ? __lock_release.isra.0+0x6b/0x1a0
[ 15.011108][ T218] ? lock_acquire.part.0+0xbc/0x260
[ 15.011249][ T218] ? find_held_lock+0x2b/0x80
[ 15.011386][ T218] ? __rtnl_newlink+0xa50/0xa50
[ 15.011524][ T218] ? __lock_release.isra.0+0x6b/0x1a0
[ 15.011662][ T218] ? __rtnl_newlink+0xa50/0xa50
[ 15.011809][ T218] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 15.011953][ T218] ? validate_chain+0x38b/0xc20
[ 15.012109][ T218] ? rtnl_link_fill+0x900/0x900
[ 15.012248][ T218] ? __lock_acquire+0x508/0xc10
[ 15.012388][ T218] ? lock_acquire.part.0+0xbc/0x260
[ 15.012526][ T218] ? find_held_lock+0x2b/0x80
[ 15.012666][ T218] netlink_rcv_skb+0x14e/0x3a0
[ 15.012812][ T218] ? rtnl_link_fill+0x900/0x900
[ 15.012962][ T218] ? netlink_ack+0xcd0/0xcd0
[ 15.013117][ T218] ? netlink_deliver_tap+0xc5/0x330
[ 15.013253][ T218] ? netlink_deliver_tap+0x13c/0x330
[ 15.013405][ T218] netlink_unicast+0x486/0x750
[ 15.013546][ T218] ? netlink_attachskb+0x810/0x810
[ 15.013690][ T218] ? __lock_acquire+0x508/0xc10
[ 15.013830][ T218] netlink_sendmsg+0x735/0xc60
[ 15.013970][ T218] ? netlink_unicast+0x750/0x750
[ 15.014117][ T218] ? __might_fault+0x97/0x140
[ 15.014272][ T218] ____sys_sendmsg+0x419/0x850
[ 15.014413][ T218] ? copy_msghdr_from_user+0x2a0/0x460
[ 15.014550][ T218] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 15.014724][ T218] ? move_addr_to_kernel+0x40/0x40
[ 15.014863][ T218] ? stack_depot_save_flags+0x367/0x770
[ 15.015014][ T218] ? validate_chain+0x38b/0xc20
[ 15.015212][ T218] ___sys_sendmsg+0x14e/0x1d0
[ 15.015367][ T218] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 15.015547][ T218] ? copy_msghdr_from_user+0x460/0x460
[ 15.015707][ T218] __sys_sendmsg+0x145/0x1f0
[ 15.015851][ T218] ? __sys_sendmsg_sock+0x20/0x20
[ 15.015996][ T218] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 15.016171][ T218] ? do_raw_spin_unlock+0x59/0x250
[ 15.016311][ T218] ? rcu_is_watching+0x15/0xd0
[ 15.016450][ T218] do_syscall_64+0x117/0xfc0
[ 15.016590][ T218] ? trace_hardirqs_off+0xd/0x30
[ 15.016735][ T218] ? exc_page_fault+0xee/0x100
[ 15.016875][ T218] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 15.017060][ T218] RIP: 0033:0x7f33c5e6708e
[ 15.017208][ T218] 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
[ 15.017721][ T218] RSP: 002b:00007ffec84b6b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 15.017932][ T218] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f33c5e6708e
[ 15.018144][ T218] RDX: 0000000000000000 RSI: 00007ffec84b6c10 RDI: 0000000000000005
[ 15.018352][ T218] RBP: 00007ffec84b6b70 R08: 0000000000000000 R09: 0000000000000000
[ 15.018562][ T218] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ccaa
[ 15.018774][ T218] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffec84b72e0
[ 15.018988][ T218]
[ 15.019093][ T218] irq event stamp: 43835
[ 15.019197][ T218] hardirqs last enabled at (43843): [] __up_console_sem+0x5a/0x70
[ 15.019434][ T218] hardirqs last disabled at (43850): [] __up_console_sem+0x3f/0x70
[ 15.019683][ T218] softirqs last enabled at (42836): [] __alloc_skb+0x4c5/0x5f0
[ 15.019920][ T218] softirqs last disabled at (42834): [] __alloc_skb+0x4c5/0x5f0
[ 15.020160][ T218] ---[ end trace 0000000000000000 ]---
[ 15.020427][ T218] ------------[ cut here ]------------
[ 15.020565][ T218] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/218
[ 15.020810][ T218] Modules linked in:
[ 15.020923][ T218] CPU: 3 UID: 0 PID: 218 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 15.021205][ T218] Tainted: [W]=WARN
[ 15.021309][ T218] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 15.021482][ T218] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 15.021679][ T218] 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 48 ce f0 ff b9 a6 ff ff
[ 15.022165][ T218] RSP: 0018:ffa0000000aa6e10 EFLAGS: 00010286
[ 15.022337][ T218] RAX: 00000000ffffffa6 RBX: ff1100000a5ef0c0 RCX: 1ff4000000154d88
[ 15.022545][ T218] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000a5ef170
[ 15.022754][ T218] RBP: ff11000008759000 R08: 1fe22000014bde2f R09: ff1100000a562e58
[ 15.022958][ T218] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000
[ 15.023165][ T218] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000003
[ 15.023378][ T218] FS: 00007f33c5c2d840(0000) GS:ff110000a4e9a000(0000) knlGS:0000000000000000
[ 15.023620][ T218] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 15.023799][ T218] CR2: 0000000037334988 CR3: 000000000bc8b006 CR4: 0000000000771ef0
[ 15.024009][ T218] PKRU: 55555554
[ 15.024112][ T218] Call Trace:
[ 15.024216][ T218]
[ 15.024288][ T218] ? rcu_is_watching+0x15/0xd0
[ 15.024423][ T218] rtnetlink_event+0xe0/0x1f0
[ 15.024559][ T218] notifier_call_chain+0xb0/0x320
[ 15.024704][ T218] netdev_lower_state_changed+0xa0/0x100
[ 15.024842][ T218] ? netdev_offload_xstats_get+0x1d0/0x1d0
[ 15.025016][ T218] ? netdev_upper_dev_link+0xb0/0xb0
[ 15.025153][ T218] ? netdev_is_rx_handler_busy+0x62/0xd0
[ 15.025291][ T218] bond_enslave+0x2358/0x4e20
[ 15.025434][ T218] ? bond_update_slave_arr+0xcf0/0xcf0
[ 15.025573][ T218] ? lock_acquire.part.0+0xbc/0x260
[ 15.025713][ T218] ? find_held_lock+0x2b/0x80
[ 15.025849][ T218] ? mark_usage+0x61/0x170
[ 15.025982][ T218] ? __lock_release.isra.0+0x6b/0x1a0
[ 15.026124][ T218] ? __lock_release.isra.0+0x6b/0x1a0
[ 15.026262][ T218] do_set_master+0x3b2/0x780
[ 15.026403][ T218] ? kernel_text_address+0x149/0x170
[ 15.026541][ T218] do_setlink.isra.0+0x9ec/0x2a60
[ 15.026682][ T218] ? rtnl_link_get_size+0x350/0x350
[ 15.026916][ T218] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 15.027090][ T218] ? rcu_read_lock_any_held+0x3c/0x90
[ 15.027225][ T218] ? validate_chain+0x38b/0xc20
[ 15.027363][ T218] ? rcu_read_lock_any_held+0x66/0x90
[ 15.027602][ T218] ? stack_depot_save_flags+0x367/0x770
[ 15.027752][ T218] ? __kernel_text_address+0x12/0x30
[ 15.027891][ T218] ? __lock_acquire+0x508/0xc10
[ 15.028035][ T218] ? lock_acquire.part.0+0xbc/0x260
[ 15.028267][ T218] ? rtnl_newlink+0x883/0xee0
[ 15.028403][ T218] ? rcu_is_watching+0x15/0xd0
[ 15.028538][ T218] ? lock_acquire+0x134/0x160
[ 15.028671][ T218] ? rcu_is_watching+0x15/0xd0
[ 15.028901][ T218] ? rcu_is_watching+0x15/0xd0
[ 15.029040][ T218] ? trace_contention_end+0xb3/0x1a0
[ 15.029177][ T218] ? __mutex_lock+0x1db/0x2010
[ 15.029312][ T218] ? __mutex_lock+0x9b2/0x2010
[ 15.029537][ T218] ? rtnl_newlink+0x883/0xee0
[ 15.029673][ T218] ? ww_mutex_lock+0x160/0x160
[ 15.029813][ T218] ? nla_get_range_signed+0x3d0/0x3d0
[ 15.029952][ T218] ? __rtnl_newlink+0x3fa/0xa50
[ 15.030186][ T218] rtnl_newlink+0x8d1/0xee0
[ 15.030323][ T218] ? lock_acquire.part.0+0xbc/0x260
[ 15.030458][ T218] ? find_held_lock+0x2b/0x80
[ 15.030591][ T218] ? __rtnl_newlink+0xa50/0xa50
[ 15.030732][ T218] ? mark_usage+0x61/0x170
[ 15.030868][ T218] ? __lock_release.isra.0+0x6b/0x1a0
[ 15.031012][ T218] ? lock_acquire.part.0+0xbc/0x260
[ 15.031146][ T218] ? find_held_lock+0x2b/0x80
[ 15.031374][ T218] ? __rtnl_newlink+0xa50/0xa50
[ 15.031531][ T218] ? __lock_release.isra.0+0x6b/0x1a0
[ 15.031673][ T218] ? __rtnl_newlink+0xa50/0xa50
[ 15.031815][ T218] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 15.032044][ T218] ? validate_chain+0x38b/0xc20
[ 15.032181][ T218] ? rtnl_link_fill+0x900/0x900
[ 15.032316][ T218] ? __lock_acquire+0x508/0xc10
[ 15.032454][ T218] ? lock_acquire.part.0+0xbc/0x260
[ 15.032707][ T218] ? find_held_lock+0x2b/0x80
[ 15.032844][ T218] netlink_rcv_skb+0x14e/0x3a0
[ 15.032980][ T218] ? rtnl_link_fill+0x900/0x900
[ 15.033120][ T218] ? netlink_ack+0xcd0/0xcd0
[ 15.033348][ T218] ? netlink_deliver_tap+0xc5/0x330
[ 15.033484][ T218] ? netlink_deliver_tap+0x13c/0x330
[ 15.033623][ T218] netlink_unicast+0x486/0x750
[ 15.033765][ T218] ? netlink_attachskb+0x810/0x810
[ 15.034001][ T218] ? __lock_acquire+0x508/0xc10
[ 15.034137][ T218] netlink_sendmsg+0x735/0xc60
[ 15.034272][ T218] ? netlink_unicast+0x750/0x750
[ 15.034407][ T218] ? __might_fault+0x97/0x140
[ 15.034636][ T218] ____sys_sendmsg+0x419/0x850
[ 15.034776][ T218] ? copy_msghdr_from_user+0x2a0/0x460
[ 15.034909][ T218] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 15.035107][ T218] ? move_addr_to_kernel+0x40/0x40
[ 15.035333][ T218] ? stack_depot_save_flags+0x367/0x770
[ 15.035469][ T218] ? validate_chain+0x38b/0xc20
[ 15.035604][ T218] ___sys_sendmsg+0x14e/0x1d0
[ 15.035745][ T218] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 15.036007][ T218] ? copy_msghdr_from_user+0x460/0x460
[ 15.036157][ T218] __sys_sendmsg+0x145/0x1f0
[ 15.036289][ T218] ? __sys_sendmsg_sock+0x20/0x20
[ 15.036422][ T218] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 15.036684][ T218] ? do_raw_spin_unlock+0x59/0x250
[ 15.036818][ T218] ? rcu_is_watching+0x15/0xd0
[ 15.036968][ T218] do_syscall_64+0x117/0xfc0
[ 15.037201][ T218] ? trace_hardirqs_off+0xd/0x30
[ 15.037336][ T218] ? exc_page_fault+0xee/0x100
[ 15.037469][ T218] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 15.037635][ T218] RIP: 0033:0x7f33c5e6708e
[ 15.037895][ T218] 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
[ 15.038378][ T218] RSP: 002b:00007ffec84b6b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 15.038681][ T218] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f33c5e6708e
[ 15.038883][ T218] RDX: 0000000000000000 RSI: 00007ffec84b6c10 RDI: 0000000000000005
[ 15.039187][ T218] RBP: 00007ffec84b6b70 R08: 0000000000000000 R09: 0000000000000000
[ 15.039398][ T218] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ccaa
[ 15.039598][ T218] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffec84b72e0
[ 15.039816][ T218]
[ 15.039917][ T218] irq event stamp: 44901
[ 15.040022][ T218] hardirqs last enabled at (44909): [] __up_console_sem+0x5a/0x70
[ 15.040348][ T218] hardirqs last disabled at (44916): [] __up_console_sem+0x3f/0x70
[ 15.040580][ T218] softirqs last enabled at (44308): [] handle_softirqs+0x611/0x940
[ 15.040837][ T218] softirqs last disabled at (44303): [] __irq_exit_rcu+0x103/0x1c0
[ 15.041169][ T218] ---[ end trace 0000000000000000 ]---
[ 15.041559][ T218] ------------[ cut here ]------------
[ 15.041694][ T218] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/218
[ 15.041935][ T218] Modules linked in:
[ 15.042075][ T218] CPU: 3 UID: 0 PID: 218 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 15.042445][ T218] Tainted: [W]=WARN
[ 15.042546][ T218] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 15.042720][ T218] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 15.042892][ T218] 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 48 ce f0 ff b9 a6 ff ff
[ 15.043494][ T218] RSP: 0018:ffa0000000aa6db8 EFLAGS: 00010286
[ 15.043758][ T218] RAX: 00000000ffffffa6 RBX: ff1100000c9c9b40 RCX: 1ff4000000154d7d
[ 15.043972][ T218] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000c9c9bf0
[ 15.044179][ T218] RBP: ff11000005dea000 R08: 1fe220000193937f R09: ff1100000a562e58
[ 15.044473][ T218] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000
[ 15.044680][ T218] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000003
[ 15.044880][ T218] FS: 00007f33c5c2d840(0000) GS:ff110000a4e9a000(0000) knlGS:0000000000000000
[ 15.045214][ T218] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 15.045384][ T218] CR2: 0000000037334988 CR3: 000000000bc8b006 CR4: 0000000000771ef0
[ 15.045686][ T218] PKRU: 55555554
[ 15.045787][ T218] Call Trace:
[ 15.045888][ T218]
[ 15.045958][ T218] ? rcu_is_watching+0x15/0xd0
[ 15.046096][ T218] rtnetlink_event+0xe0/0x1f0
[ 15.046334][ T218] notifier_call_chain+0xb0/0x320
[ 15.046476][ T218] netdev_compute_master_upper_features+0x6d8/0xdd0
[ 15.046641][ T218] ? kernfs_rename_ns+0x45e/0x960
[ 15.046801][ T218] ? netdev_lower_state_changed+0xa0/0x100
[ 15.047064][ T218] ? netdev_change_features+0xa0/0xa0
[ 15.047204][ T218] ? netdev_upper_dev_link+0xb0/0xb0
[ 15.047337][ T218] ? sysfs_create_files+0x75/0x1c0
[ 15.047474][ T218] bond_enslave+0x240e/0x4e20
[ 15.047707][ T218] ? bond_update_slave_arr+0xcf0/0xcf0
[ 15.047842][ T218] ? lock_acquire.part.0+0xbc/0x260
[ 15.047975][ T218] ? find_held_lock+0x2b/0x80
[ 15.048113][ T218] ? mark_usage+0x61/0x170
[ 15.048334][ T218] ? __lock_release.isra.0+0x6b/0x1a0
[ 15.048474][ T218] ? __lock_release.isra.0+0x6b/0x1a0
[ 15.048609][ T218] do_set_master+0x3b2/0x780
[ 15.048746][ T218] ? kernel_text_address+0x149/0x170
[ 15.048879][ T218] do_setlink.isra.0+0x9ec/0x2a60
[ 15.049041][ T218] ? rtnl_link_get_size+0x350/0x350
[ 15.049233][ T218] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 15.049538][ T218] ? rcu_read_lock_any_held+0x3c/0x90
[ 15.049713][ T218] ? validate_chain+0x38b/0xc20
[ 15.049910][ T218] ? rcu_read_lock_any_held+0x66/0x90
[ 15.050125][ T218] ? stack_depot_save_flags+0x367/0x770
[ 15.050492][ T218] ? __kernel_text_address+0x12/0x30
[ 15.050711][ T218] ? __lock_acquire+0x508/0xc10
[ 15.050937][ T218] ? lock_acquire.part.0+0xbc/0x260
[ 15.051172][ T218] ? rtnl_newlink+0x883/0xee0
[ 15.051457][ T218] ? rcu_is_watching+0x15/0xd0
[ 15.051662][ T218] ? lock_acquire+0x134/0x160
[ 15.051870][ T218] ? rcu_is_watching+0x15/0xd0
[ 15.052077][ T218] ? rcu_is_watching+0x15/0xd0
[ 15.052422][ T218] ? trace_contention_end+0xb3/0x1a0
[ 15.052639][ T218] ? __mutex_lock+0x1db/0x2010
[ 15.052860][ T218] ? __mutex_lock+0x9b2/0x2010
[ 15.053101][ T218] ? rtnl_newlink+0x883/0xee0
[ 15.053397][ T218] ? ww_mutex_lock+0x160/0x160
[ 15.053532][ T218] ? nla_get_range_signed+0x3d0/0x3d0
[ 15.053668][ T218] ? __rtnl_newlink+0x3fa/0xa50
[ 15.053813][ T218] rtnl_newlink+0x8d1/0xee0
[ 15.054054][ T218] ? lock_acquire.part.0+0xbc/0x260
[ 15.054223][ T218] ? find_held_lock+0x2b/0x80
[ 15.054435][ T218] ? __rtnl_newlink+0xa50/0xa50
[ 15.054631][ T218] ? mark_usage+0x61/0x170
[ 15.054982][ T218] ? __lock_release.isra.0+0x6b/0x1a0
[ 15.055202][ T218] ? lock_acquire.part.0+0xbc/0x260
[ 15.055399][ T218] ? find_held_lock+0x2b/0x80
[ 15.055601][ T218] ? __rtnl_newlink+0xa50/0xa50
[ 15.055951][ T218] ? __lock_release.isra.0+0x6b/0x1a0
[ 15.056158][ T218] ? __rtnl_newlink+0xa50/0xa50
[ 15.056360][ T218] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 15.056562][ T218] ? validate_chain+0x38b/0xc20
[ 15.056779][ T218] ? rtnl_link_fill+0x900/0x900
[ 15.056962][ T218] ? __lock_acquire+0x508/0xc10
[ 15.057105][ T218] ? lock_acquire.part.0+0xbc/0x260
[ 15.057266][ T218] ? find_held_lock+0x2b/0x80
[ 15.057605][ T218] netlink_rcv_skb+0x14e/0x3a0
[ 15.057813][ T218] ? rtnl_link_fill+0x900/0x900
[ 15.058019][ T218] ? netlink_ack+0xcd0/0xcd0
[ 15.058238][ T218] ? netlink_deliver_tap+0xc5/0x330
[ 15.058616][ T218] ? netlink_deliver_tap+0x13c/0x330
[ 15.058845][ T218] netlink_unicast+0x486/0x750
[ 15.059069][ T218] ? netlink_attachskb+0x810/0x810
[ 15.059257][ T218] ? __lock_acquire+0x508/0xc10
[ 15.059591][ T218] netlink_sendmsg+0x735/0xc60
[ 15.059741][ T218] ? netlink_unicast+0x750/0x750
[ 15.059879][ T218] ? __might_fault+0x97/0x140
[ 15.060021][ T218] ____sys_sendmsg+0x419/0x850
[ 15.060249][ T218] ? copy_msghdr_from_user+0x2a0/0x460
[ 15.060392][ T218] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 15.060561][ T218] ? move_addr_to_kernel+0x40/0x40
[ 15.060753][ T218] ? stack_depot_save_flags+0x367/0x770
[ 15.061085][ T218] ? validate_chain+0x38b/0xc20
[ 15.061288][ T218] ___sys_sendmsg+0x14e/0x1d0
[ 15.061489][ T218] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 15.061751][ T218] ? copy_msghdr_from_user+0x460/0x460
[ 15.062044][ T218] __sys_sendmsg+0x145/0x1f0
[ 15.062249][ T218] ? __sys_sendmsg_sock+0x20/0x20
[ 15.062413][ T218] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 15.062640][ T218] ? do_raw_spin_unlock+0x59/0x250
[ 15.062859][ T218] ? rcu_is_watching+0x15/0xd0
[ 15.063001][ T218] do_syscall_64+0x117/0xfc0
[ 15.063177][ T218] ? trace_hardirqs_off+0xd/0x30
[ 15.063359][ T218] ? exc_page_fault+0xee/0x100
[ 15.063645][ T218] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 15.063823][ T218] RIP: 0033:0x7f33c5e6708e
[ 15.064023][ T218] 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
[ 15.064610][ T218] RSP: 002b:00007ffec84b6b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 15.064921][ T218] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f33c5e6708e
[ 15.065128][ T218] RDX: 0000000000000000 RSI: 00007ffec84b6c10 RDI: 0000000000000005
[ 15.065330][ T218] RBP: 00007ffec84b6b70 R08: 0000000000000000 R09: 0000000000000000
[ 15.065626][ T218] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ccaa
[ 15.065853][ T218] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffec84b72e0
[ 15.066072][ T218]
[ 15.066264][ T218] irq event stamp: 46035
[ 15.066366][ T218] hardirqs last enabled at (46043): [] __up_console_sem+0x5a/0x70
[ 15.066627][ T218] hardirqs last disabled at (46050): [] __up_console_sem+0x3f/0x70
[ 15.066980][ T218] softirqs last enabled at (45032): [] __alloc_skb+0x4c5/0x5f0
[ 15.067229][ T218] softirqs last disabled at (45030): [] __alloc_skb+0x4c5/0x5f0
[ 15.067550][ T218] ---[ end trace 0000000000000000 ]---
[ 15.067892][ T218] bond0: (slave eth1): Enslaving as a backup interface with an up link
[ 15.068352][ T39] ------------[ cut here ]------------
[ 15.068503][ T39] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u20:0/39
[ 15.069825][ T39] Modules linked in:
[ 15.069971][ T39] CPU: 0 UID: 0 PID: 39 Comm: kworker/u20:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 15.070418][ T39] Tainted: [W]=WARN
[ 15.070557][ T39] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 15.070818][ T39] Workqueue: events_unbound linkwatch_event
[ 15.071062][ T39] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 15.071297][ T39] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 48 ce f0 ff b9 a6 ff ff
[ 15.071896][ T39] RSP: 0018:ffa00000002bf9e0 EFLAGS: 00010286
[ 15.072133][ T39] RAX: 00000000ffffffa6 RBX: ff1100000c9c81c0 RCX: 1ff4000000057f02
[ 15.072408][ T39] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000c9c8270
[ 15.072697][ T39] RBP: ff11000008759000 R08: 1fe220000193904f R09: ff11000001d8d1a8
[ 15.072978][ T39] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000
[ 15.073249][ T39] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 15.073484][ T39] FS: 0000000000000000(0000) GS:ff110000a4d1a000(0000) knlGS:0000000000000000
[ 15.073710][ T39] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 15.073943][ T39] CR2: 000056102f796d5c CR3: 0000000018b39001 CR4: 0000000000771ef0
[ 15.074214][ T39] PKRU: 55555554
[ 15.074349][ T39] Call Trace:
[ 15.074486][ T39]
[ 15.074587][ T39] ? ip6_route_dev_notify+0x3d/0x380
[ 15.074779][ T39] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 15.074962][ T39] ? notifier_call_chain+0xb0/0x320
[ 15.075139][ T39] rtmsg_ifinfo+0x5c/0xb0
[ 15.075306][ T39] netif_state_change+0x155/0x3d0
[ 15.075485][ T39] ? call_netdevice_notifiers_info+0xd0/0xd0
[ 15.075717][ T39] ? linkwatch_do_dev+0xae/0xd0
[ 15.075898][ T39] __linkwatch_run_queue+0x350/0x850
[ 15.076088][ T39] ? linkwatch_do_dev+0xd0/0xd0
[ 15.076276][ T39] linkwatch_event+0x7f/0xb0
[ 15.076460][ T39] ? __linkwatch_run_queue+0x850/0x850
[ 15.076640][ T39] process_one_work+0xdf8/0x1410
[ 15.076827][ T39] ? pwq_dec_nr_in_flight+0x710/0x710
[ 15.076949][ T39] ? lock_acquire.part.0+0xbc/0x260
[ 15.077107][ T39] worker_thread+0x4f1/0xd60
[ 15.077260][ T39] ? rescuer_thread+0x1320/0x1320
[ 15.077442][ T39] kthread+0x367/0x460
[ 15.077591][ T39] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 15.077822][ T39] ? kthread_affine_node+0x330/0x330
[ 15.078015][ T39] ret_from_fork+0x474/0x6b0
[ 15.078196][ T39] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 15.078441][ T39] ? __switch_to+0x5a3/0xe00
[ 15.078658][ T39] ? kthread_affine_node+0x330/0x330
[ 15.078881][ T39] ret_from_fork_asm+0x11/0x20
[ 15.079097][ T39]
[ 15.079244][ T39] irq event stamp: 68901
[ 15.079394][ T39] hardirqs last enabled at (68909): [] __up_console_sem+0x5a/0x70
[ 15.079743][ T39] hardirqs last disabled at (68918): [] __up_console_sem+0x3f/0x70
[ 15.080076][ T39] softirqs last enabled at (68508): [] handle_softirqs+0x611/0x940
[ 15.080416][ T39] softirqs last disabled at (68501): [] __irq_exit_rcu+0x103/0x1c0
[ 15.080763][ T39] ---[ end trace 0000000000000000 ]---
[ 15.088463][ T39] br1: port 2(eth3) entered blocking state
[ 15.088641][ T39] br1: port 2(eth3) entered forwarding state
[ 15.089024][ T39] ------------[ cut here ]------------
[ 15.089215][ T39] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u20:0/39
[ 15.089540][ T39] Modules linked in:
[ 15.089646][ T39] CPU: 0 UID: 0 PID: 39 Comm: kworker/u20:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 15.089963][ T39] Tainted: [W]=WARN
[ 15.090122][ T39] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 15.090368][ T39] Workqueue: events_unbound linkwatch_event
[ 15.090601][ T39] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 15.090854][ T39] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 48 ce f0 ff b9 a6 ff ff
[ 15.091510][ T39] RSP: 0018:ffa00000002bf9e0 EFLAGS: 00010286
[ 15.091767][ T39] RAX: 00000000ffffffa6 RBX: ff1100000c8bcdc0 RCX: 1ff4000000057f02
[ 15.091955][ T39] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000c8bce70
[ 15.092171][ T39] RBP: ff11000008779000 R08: 1fe22000019179cf R09: ff11000001d8d1a8
[ 15.092357][ T39] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000
[ 15.092544][ T39] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 15.092738][ T39] FS: 0000000000000000(0000) GS:ff110000a4d1a000(0000) knlGS:0000000000000000
[ 15.092962][ T39] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 15.093122][ T39] CR2: 000056102f796d5c CR3: 0000000018b39001 CR4: 0000000000771ef0
[ 15.093307][ T39] PKRU: 55555554
[ 15.093401][ T39] Call Trace:
[ 15.093495][ T39]
[ 15.093561][ T39] ? ip6_route_dev_notify+0x3d/0x380
[ 15.093692][ T39] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 15.093822][ T39] ? notifier_call_chain+0xb0/0x320
[ 15.093978][ T39] rtmsg_ifinfo+0x5c/0xb0
[ 15.094124][ T39] netif_state_change+0x155/0x3d0
[ 15.094306][ T39] ? call_netdevice_notifiers_info+0xd0/0xd0
[ 15.094542][ T39] ? linkwatch_do_dev+0xae/0xd0
[ 15.094749][ T39] __linkwatch_run_queue+0x350/0x850
[ 15.094906][ T39] ? linkwatch_do_dev+0xd0/0xd0
[ 15.095045][ T39] linkwatch_event+0x7f/0xb0
[ 15.095167][ T39] ? __linkwatch_run_queue+0x850/0x850
[ 15.095290][ T39] process_one_work+0xdf8/0x1410
[ 15.095429][ T39] ? pwq_dec_nr_in_flight+0x710/0x710
[ 15.095552][ T39] ? lock_acquire.part.0+0xbc/0x260
[ 15.095687][ T39] worker_thread+0x4f1/0xd60
[ 15.095816][ T39] ? rescuer_thread+0x1320/0x1320
[ 15.095944][ T39] kthread+0x367/0x460
[ 15.096042][ T39] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 15.096196][ T39] ? kthread_affine_node+0x330/0x330
[ 15.096322][ T39] ret_from_fork+0x474/0x6b0
[ 15.096467][ T39] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 15.096644][ T39] ? __switch_to+0x5a3/0xe00
[ 15.096821][ T39] ? kthread_affine_node+0x330/0x330
[ 15.097014][ T39] ret_from_fork_asm+0x11/0x20
[ 15.097210][ T39]
[ 15.097355][ T39] irq event stamp: 75953
[ 15.097491][ T39] hardirqs last enabled at (75961): [] __up_console_sem+0x5a/0x70
[ 15.097834][ T39] hardirqs last disabled at (75970): [] __up_console_sem+0x3f/0x70
[ 15.098175][ T39] softirqs last enabled at (75652): [] handle_softirqs+0x611/0x940
[ 15.098544][ T39] softirqs last disabled at (75639): [] __irq_exit_rcu+0x103/0x1c0
[ 15.098885][ T39] ---[ end trace 0000000000000000 ]---
[ 15.099962][ T39] ------------[ cut here ]------------
[ 15.100173][ T39] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u20:0/39
[ 15.100561][ T39] Modules linked in:
[ 15.100744][ T39] CPU: 0 UID: 0 PID: 39 Comm: kworker/u20:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 15.101172][ T39] Tainted: [W]=WARN
[ 15.101316][ T39] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 15.101557][ T39] Workqueue: events_unbound linkwatch_event
[ 15.101855][ T39] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 15.102115][ T39] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 48 ce f0 ff b9 a6 ff ff
[ 15.102844][ T39] RSP: 0018:ffa00000002bf9e0 EFLAGS: 00010286
[ 15.103097][ T39] RAX: 00000000ffffffa6 RBX: ff1100000b7cf9c0 RCX: 1ff4000000057f02
[ 15.103386][ T39] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000b7cfa70
[ 15.103701][ T39] RBP: ff1100000d75a000 R08: 1fe22000016f9f4f R09: ff11000001d8d1a8
[ 15.104032][ T39] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000
[ 15.104319][ T39] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 15.104609][ T39] FS: 0000000000000000(0000) GS:ff110000a4d1a000(0000) knlGS:0000000000000000
[ 15.104989][ T39] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 15.105242][ T39] CR2: 000056102f796d5c CR3: 0000000018b39001 CR4: 0000000000771ef0
[ 15.105537][ T39] PKRU: 55555554
[ 15.105694][ T39] Call Trace:
[ 15.105845][ T39]
[ 15.105948][ T39] ? ip6_route_dev_notify+0x3d/0x380
[ 15.106150][ T39] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 15.106353][ T39] ? notifier_call_chain+0xb0/0x320
[ 15.106568][ T39] rtmsg_ifinfo+0x5c/0xb0
[ 15.106718][ T39] netif_state_change+0x155/0x3d0
[ 15.106908][ T39] ? call_netdevice_notifiers_info+0xd0/0xd0
[ 15.107153][ T39] ? linkwatch_do_dev+0xae/0xd0
[ 15.107341][ T39] __linkwatch_run_queue+0x350/0x850
[ 15.107530][ T39] ? linkwatch_do_dev+0xd0/0xd0
[ 15.107732][ T39] linkwatch_event+0x7f/0xb0
[ 15.107921][ T39] ? __linkwatch_run_queue+0x850/0x850
[ 15.108113][ T39] process_one_work+0xdf8/0x1410
[ 15.108309][ T39] ? pwq_dec_nr_in_flight+0x710/0x710
[ 15.108506][ T39] ? lock_acquire.part.0+0xbc/0x260
[ 15.108716][ T39] worker_thread+0x4f1/0xd60
[ 15.108910][ T39] ? rescuer_thread+0x1320/0x1320
[ 15.109102][ T39] kthread+0x367/0x460
[ 15.109243][ T39] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 15.109475][ T39] ? kthread_affine_node+0x330/0x330
[ 15.109664][ T39] ret_from_fork+0x474/0x6b0
[ 15.109864][ T39] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 15.110200][ T39] ? __switch_to+0x5a3/0xe00
[ 15.110395][ T39] ? kthread_affine_node+0x330/0x330
[ 15.110598][ T39] ret_from_fork_asm+0x11/0x20
[ 15.110807][ T39]
[ 15.110950][ T39] irq event stamp: 76747
[ 15.111092][ T39] hardirqs last enabled at (76755): [] __up_console_sem+0x5a/0x70
[ 15.111448][ T39] hardirqs last disabled at (76762): [] __up_console_sem+0x3f/0x70
[ 15.111782][ T39] softirqs last enabled at (76406): [] handle_softirqs+0x611/0x940
[ 15.112130][ T39] softirqs last disabled at (76401): [] __irq_exit_rcu+0x103/0x1c0
[ 15.112456][ T39] ---[ end trace 0000000000000000 ]---
[ 15.139438][ T219] ------------[ cut here ]------------
[ 15.139697][ T219] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/219
[ 15.140002][ T219] Modules linked in:
[ 15.140169][ T219] CPU: 2 UID: 0 PID: 219 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 15.140546][ T219] Tainted: [W]=WARN
[ 15.140717][ T219] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 15.140944][ T219] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 15.141185][ T219] 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 48 ce f0 ff b9 a6 ff ff
[ 15.141859][ T219] RSP: 0018:ffa0000000aa6e10 EFLAGS: 00010286
[ 15.142209][ T219] RAX: 00000000ffffffa6 RBX: ff1100000a7c6940 RCX: 1ff4000000154d88
[ 15.142576][ T219] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000a7c69f0
[ 15.142948][ T219] RBP: ff1100000bdb2000 R08: 1fe22000014f8d3f R09: ff1100000a565158
[ 15.143315][ T219] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000
[ 15.143607][ T219] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002
[ 15.143885][ T219] FS: 00007fbad0477840(0000) GS:ff110000a4e1a000(0000) knlGS:0000000000000000
[ 15.144255][ T219] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 15.144572][ T219] CR2: 000000003a128988 CR3: 000000000cc63001 CR4: 0000000000771ef0
[ 15.144968][ T219] PKRU: 55555554
[ 15.145175][ T219] Call Trace:
[ 15.145331][ T219]
[ 15.145452][ T219] ? rcu_is_watching+0x15/0xd0
[ 15.145644][ T219] rtnetlink_event+0xe0/0x1f0
[ 15.145849][ T219] notifier_call_chain+0xb0/0x320
[ 15.146051][ T219] call_netdevice_notifiers+0x70/0xa0
[ 15.146256][ T219] ? __dev_open+0x7a0/0x7a0
[ 15.146474][ T219] bond_set_dev_addr+0x16d/0x1c0
[ 15.146738][ T219] bond_enslave+0x139f/0x4e20
[ 15.146929][ T219] ? mark_usage+0x61/0x170
[ 15.147127][ T219] ? __lock_acquire+0x508/0xc10
[ 15.147316][ T219] ? __lock_acquire+0x508/0xc10
[ 15.147520][ T219] ? mark_usage+0x61/0x170
[ 15.147724][ T219] ? bond_update_slave_arr+0xcf0/0xcf0
[ 15.147917][ T219] ? lock_acquire.part.0+0xbc/0x260
[ 15.148113][ T219] ? find_held_lock+0x2b/0x80
[ 15.148357][ T219] ? mark_usage+0x61/0x170
[ 15.148636][ T219] ? __lock_release.isra.0+0x6b/0x1a0
[ 15.148855][ T219] ? __lock_release.isra.0+0x6b/0x1a0
[ 15.149053][ T219] do_set_master+0x3b2/0x780
[ 15.149246][ T219] ? kernel_text_address+0x149/0x170
[ 15.149439][ T219] do_setlink.isra.0+0x9ec/0x2a60
[ 15.149635][ T219] ? rtnl_link_get_size+0x350/0x350
[ 15.149884][ T219] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 15.150150][ T219] ? rcu_read_lock_any_held+0x3c/0x90
[ 15.150411][ T219] ? validate_chain+0x38b/0xc20
[ 15.150691][ T219] ? rcu_read_lock_any_held+0x66/0x90
[ 15.150955][ T219] ? stack_depot_save_flags+0x367/0x770
[ 15.151207][ T219] ? __kernel_text_address+0x12/0x30
[ 15.151417][ T219] ? __lock_acquire+0x508/0xc10
[ 15.151697][ T219] ? lock_acquire.part.0+0xbc/0x260
[ 15.151888][ T219] ? rtnl_newlink+0x883/0xee0
[ 15.152084][ T219] ? rcu_is_watching+0x15/0xd0
[ 15.152270][ T219] ? lock_acquire+0x134/0x160
[ 15.152459][ T219] ? rcu_is_watching+0x15/0xd0
[ 15.152644][ T219] ? rcu_is_watching+0x15/0xd0
[ 15.152845][ T219] ? trace_contention_end+0xb3/0x1a0
[ 15.153079][ T219] ? __mutex_lock+0x1db/0x2010
[ 15.153270][ T219] ? __mutex_lock+0x9b2/0x2010
[ 15.153458][ T219] ? rtnl_newlink+0x883/0xee0
[ 15.153646][ T219] ? ww_mutex_lock+0x160/0x160
[ 15.153846][ T219] ? nla_get_range_signed+0x3d0/0x3d0
[ 15.154057][ T219] ? __rtnl_newlink+0x3fa/0xa50
[ 15.154251][ T219] rtnl_newlink+0x8d1/0xee0
[ 15.154456][ T219] ? lock_acquire.part.0+0xbc/0x260
[ 15.154645][ T219] ? find_held_lock+0x2b/0x80
[ 15.154850][ T219] ? __rtnl_newlink+0xa50/0xa50
[ 15.155045][ T219] ? mark_usage+0x61/0x170
[ 15.155250][ T219] ? __lock_release.isra.0+0x6b/0x1a0
[ 15.155446][ T219] ? lock_acquire.part.0+0xbc/0x260
[ 15.155631][ T219] ? find_held_lock+0x2b/0x80
[ 15.155846][ T219] ? __rtnl_newlink+0xa50/0xa50
[ 15.156044][ T219] ? __lock_release.isra.0+0x6b/0x1a0
[ 15.156234][ T219] ? __rtnl_newlink+0xa50/0xa50
[ 15.156422][ T219] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 15.156607][ T219] ? validate_chain+0x38b/0xc20
[ 15.156809][ T219] ? rtnl_link_fill+0x900/0x900
[ 15.157019][ T219] ? __lock_acquire+0x508/0xc10
[ 15.157213][ T219] ? lock_acquire.part.0+0xbc/0x260
[ 15.157400][ T219] ? find_held_lock+0x2b/0x80
[ 15.157599][ T219] netlink_rcv_skb+0x14e/0x3a0
[ 15.157798][ T219] ? rtnl_link_fill+0x900/0x900
[ 15.158002][ T219] ? netlink_ack+0xcd0/0xcd0
[ 15.158197][ T219] ? netlink_deliver_tap+0xc5/0x330
[ 15.158381][ T219] ? netlink_deliver_tap+0x13c/0x330
[ 15.158574][ T219] netlink_unicast+0x486/0x750
[ 15.158812][ T219] ? netlink_attachskb+0x810/0x810
[ 15.159013][ T219] ? __lock_acquire+0x508/0xc10
[ 15.159207][ T219] netlink_sendmsg+0x735/0xc60
[ 15.159418][ T219] ? netlink_unicast+0x750/0x750
[ 15.159609][ T219] ? __might_fault+0x97/0x140
[ 15.159815][ T219] ____sys_sendmsg+0x419/0x850
[ 15.160017][ T219] ? copy_msghdr_from_user+0x2a0/0x460
[ 15.160267][ T219] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 15.160572][ T219] ? move_addr_to_kernel+0x40/0x40
[ 15.160853][ T219] ? stack_depot_save_flags+0x367/0x770
[ 15.161160][ T219] ? validate_chain+0x38b/0xc20
[ 15.161389][ T219] ___sys_sendmsg+0x14e/0x1d0
[ 15.161648][ T219] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 15.161995][ T219] ? copy_msghdr_from_user+0x460/0x460
[ 15.162281][ T219] __sys_sendmsg+0x145/0x1f0
[ 15.162545][ T219] ? __sys_sendmsg_sock+0x20/0x20
[ 15.162783][ T219] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 15.163107][ T219] ? do_raw_spin_unlock+0x59/0x250
[ 15.163367][ T219] ? rcu_is_watching+0x15/0xd0
[ 15.163630][ T219] do_syscall_64+0x117/0xfc0
[ 15.163915][ T219] ? trace_hardirqs_off+0xd/0x30
[ 15.164130][ T219] ? exc_page_fault+0xee/0x100
[ 15.164337][ T219] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 15.164558][ T219] RIP: 0033:0x7fbad06b108e
[ 15.164765][ T219] 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
[ 15.165384][ T219] RSP: 002b:00007ffd990584d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 15.165640][ T219] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fbad06b108e
[ 15.166008][ T219] RDX: 0000000000000000 RSI: 00007ffd99058580 RDI: 0000000000000005
[ 15.166265][ T219] RBP: 00007ffd990584e0 R08: 0000000000000000 R09: 0000000000000000
[ 15.166520][ T219] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ccaa
[ 15.166787][ T219] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd99058c50
[ 15.167055][ T219]
[ 15.167277][ T219] irq event stamp: 24535
[ 15.167459][ T219] hardirqs last enabled at (24545): [] __up_console_sem+0x5a/0x70
[ 15.167765][ T219] hardirqs last disabled at (24556): [] __up_console_sem+0x3f/0x70
[ 15.168057][ T219] softirqs last enabled at (24032): [] handle_softirqs+0x611/0x940
[ 15.168345][ T219] softirqs last disabled at (24025): [] __irq_exit_rcu+0x103/0x1c0
[ 15.168629][ T219] ---[ end trace 0000000000000000 ]---
[ 15.169109][ T219] ------------[ cut here ]------------
[ 15.169294][ T219] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/219
[ 15.169581][ T219] Modules linked in:
[ 15.169770][ T219] CPU: 2 UID: 0 PID: 219 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 15.170141][ T219] Tainted: [W]=WARN
[ 15.170299][ T219] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 15.170520][ T219] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 15.171162][ T219] 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 48 ce f0 ff b9 a6 ff ff
[ 15.171736][ T219] RSP: 0018:ffa0000000aa6d80 EFLAGS: 00010286
[ 15.171966][ T219] RAX: 00000000ffffffa6 RBX: ff1100000a7c7540 RCX: 1ff4000000154d76
[ 15.172229][ T219] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000a7c75f0
[ 15.172493][ T219] RBP: ff1100000cc6c000 R08: 1fe22000014f8ebf R09: ff1100000a565158
[ 15.172862][ T219] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000
[ 15.173159][ T219] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002
[ 15.173466][ T219] FS: 00007fbad0477840(0000) GS:ff110000a4e1a000(0000) knlGS:0000000000000000
[ 15.173774][ T219] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 15.174057][ T219] CR2: 000000003a128988 CR3: 000000000cc63001 CR4: 0000000000771ef0
[ 15.174320][ T219] PKRU: 55555554
[ 15.174473][ T219] Call Trace:
[ 15.174626][ T219]
[ 15.174761][ T219] ? rcu_is_watching+0x15/0xd0
[ 15.174947][ T219] rtnetlink_event+0xe0/0x1f0
[ 15.175153][ T219] notifier_call_chain+0xb0/0x320
[ 15.175438][ T219] netif_set_mac_address+0x2dd/0x410
[ 15.175717][ T219] ? netif_set_mtu+0x85/0xe0
[ 15.175983][ T219] ? netif_set_group+0x70/0x70
[ 15.176254][ T219] dev_set_mac_address+0xa9/0x260
[ 15.176443][ T219] ? dev_set_mtu+0xa1/0x230
[ 15.176629][ T219] ? __asan_memcpy+0x3c/0x60
[ 15.176834][ T219] bond_enslave+0x89e/0x4e20
[ 15.177037][ T219] ? mark_usage+0x61/0x170
[ 15.177235][ T219] ? bond_update_slave_arr+0xcf0/0xcf0
[ 15.177425][ T219] ? lock_acquire.part.0+0xbc/0x260
[ 15.177614][ T219] ? find_held_lock+0x2b/0x80
[ 15.177820][ T219] ? mark_usage+0x61/0x170
[ 15.178015][ T219] ? __lock_release.isra.0+0x6b/0x1a0
[ 15.178217][ T219] ? __lock_release.isra.0+0x6b/0x1a0
[ 15.178475][ T219] do_set_master+0x3b2/0x780
[ 15.178667][ T219] ? kernel_text_address+0x149/0x170
[ 15.178872][ T219] do_setlink.isra.0+0x9ec/0x2a60
[ 15.179085][ T219] ? rtnl_link_get_size+0x350/0x350
[ 15.179282][ T219] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 15.179505][ T219] ? rcu_read_lock_any_held+0x3c/0x90
[ 15.179706][ T219] ? validate_chain+0x38b/0xc20
[ 15.179895][ T219] ? rcu_read_lock_any_held+0x66/0x90
[ 15.180122][ T219] ? stack_depot_save_flags+0x367/0x770
[ 15.180370][ T219] ? __kernel_text_address+0x12/0x30
[ 15.180636][ T219] ? __lock_acquire+0x508/0xc10
[ 15.180921][ T219] ? lock_acquire.part.0+0xbc/0x260
[ 15.181208][ T219] ? rtnl_newlink+0x883/0xee0
[ 15.181441][ T219] ? rcu_is_watching+0x15/0xd0
[ 15.181668][ T219] ? lock_acquire+0x134/0x160
[ 15.181947][ T219] ? rcu_is_watching+0x15/0xd0
[ 15.182244][ T219] ? rcu_is_watching+0x15/0xd0
[ 15.182511][ T219] ? trace_contention_end+0xb3/0x1a0
[ 15.182735][ T219] ? __mutex_lock+0x1db/0x2010
[ 15.182937][ T219] ? __mutex_lock+0x9b2/0x2010
[ 15.183200][ T219] ? rtnl_newlink+0x883/0xee0
[ 15.183414][ T219] ? ww_mutex_lock+0x160/0x160
[ 15.183608][ T219] ? nla_get_range_signed+0x3d0/0x3d0
[ 15.183817][ T219] ? __rtnl_newlink+0x3fa/0xa50
[ 15.184018][ T219] rtnl_newlink+0x8d1/0xee0
[ 15.184211][ T219] ? lock_acquire.part.0+0xbc/0x260
[ 15.184408][ T219] ? find_held_lock+0x2b/0x80
[ 15.184608][ T219] ? __rtnl_newlink+0xa50/0xa50
[ 15.184877][ T219] ? mark_usage+0x61/0x170
[ 15.185074][ T219] ? __lock_release.isra.0+0x6b/0x1a0
[ 15.185266][ T219] ? lock_acquire.part.0+0xbc/0x260
[ 15.185453][ T219] ? find_held_lock+0x2b/0x80
[ 15.185648][ T219] ? __rtnl_newlink+0xa50/0xa50
[ 15.185854][ T219] ? __lock_release.isra.0+0x6b/0x1a0
[ 15.186125][ T219] ? __rtnl_newlink+0xa50/0xa50
[ 15.186349][ T219] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 15.186612][ T219] ? validate_chain+0x38b/0xc20
[ 15.186851][ T219] ? rtnl_link_fill+0x900/0x900
[ 15.187057][ T219] ? __lock_acquire+0x508/0xc10
[ 15.187246][ T219] ? lock_acquire.part.0+0xbc/0x260
[ 15.187433][ T219] ? find_held_lock+0x2b/0x80
[ 15.187626][ T219] netlink_rcv_skb+0x14e/0x3a0
[ 15.187890][ T219] ? rtnl_link_fill+0x900/0x900
[ 15.188114][ T219] ? netlink_ack+0xcd0/0xcd0
[ 15.188357][ T219] ? netlink_deliver_tap+0xc5/0x330
[ 15.188554][ T219] ? netlink_deliver_tap+0x13c/0x330
[ 15.188759][ T219] netlink_unicast+0x486/0x750
[ 15.188948][ T219] ? netlink_attachskb+0x810/0x810
[ 15.189146][ T219] ? __lock_acquire+0x508/0xc10
[ 15.189381][ T219] netlink_sendmsg+0x735/0xc60
[ 15.189584][ T219] ? netlink_unicast+0x750/0x750
[ 15.189788][ T219] ? __might_fault+0x97/0x140
[ 15.189977][ T219] ____sys_sendmsg+0x419/0x850
[ 15.190184][ T219] ? copy_msghdr_from_user+0x2a0/0x460
[ 15.190444][ T219] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 15.190707][ T219] ? move_addr_to_kernel+0x40/0x40
[ 15.190904][ T219] ? stack_depot_save_flags+0x367/0x770
[ 15.191104][ T219] ? validate_chain+0x38b/0xc20
[ 15.191312][ T219] ___sys_sendmsg+0x14e/0x1d0
[ 15.191498][ T219] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 15.191731][ T219] ? copy_msghdr_from_user+0x460/0x460
[ 15.191931][ T219] __sys_sendmsg+0x145/0x1f0
[ 15.192167][ T219] ? __sys_sendmsg_sock+0x20/0x20
[ 15.192359][ T219] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 15.192588][ T219] ? do_raw_spin_unlock+0x59/0x250
[ 15.192798][ T219] ? rcu_is_watching+0x15/0xd0
[ 15.192994][ T219] do_syscall_64+0x117/0xfc0
[ 15.193200][ T219] ? trace_hardirqs_off+0xd/0x30
[ 15.193387][ T219] ? exc_page_fault+0xee/0x100
[ 15.193587][ T219] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 15.193913][ T219] RIP: 0033:0x7fbad06b108e
[ 15.194197][ T219] 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
[ 15.194914][ T219] RSP: 002b:00007ffd990584d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 15.195209][ T219] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fbad06b108e
[ 15.195471][ T219] RDX: 0000000000000000 RSI: 00007ffd99058580 RDI: 0000000000000005
[ 15.195794][ T219] RBP: 00007ffd990584e0 R08: 0000000000000000 R09: 0000000000000000
[ 15.196170][ T219] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ccaa
[ 15.196487][ T219] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd99058c50
[ 15.196917][ T219]
[ 15.197137][ T219] irq event stamp: 26471
[ 15.197344][ T219] hardirqs last enabled at (26481): [] __up_console_sem+0x5a/0x70
[ 15.197650][ T219] hardirqs last disabled at (26490): [] __up_console_sem+0x3f/0x70
[ 15.198023][ T219] softirqs last enabled at (25342): [] handle_softirqs+0x611/0x940
[ 15.198339][ T219] softirqs last disabled at (25335): [] __irq_exit_rcu+0x103/0x1c0
[ 15.198712][ T219] ---[ end trace 0000000000000000 ]---
[ 15.199514][ T219] ------------[ cut here ]------------
[ 15.199779][ T219] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/219
[ 15.200217][ T219] Modules linked in:
[ 15.200460][ T219] CPU: 2 UID: 0 PID: 219 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 15.201187][ T219] Tainted: [W]=WARN
[ 15.201449][ T219] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 15.201954][ T219] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 15.202403][ T219] 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 48 ce f0 ff b9 a6 ff ff
[ 15.203072][ T219] RSP: 0018:ffa0000000aa6e18 EFLAGS: 00010286
[ 15.203359][ T219] RAX: 00000000ffffffa6 RBX: ff1100000a7c7b40 RCX: 1ff4000000154d89
[ 15.203694][ T219] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000a7c7bf0
[ 15.204078][ T219] RBP: ff1100000cc6c000 R08: 1fe22000014f8f7f R09: ff1100000a565158
[ 15.204562][ T219] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041
[ 15.205076][ T219] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000ca34c00
[ 15.205429][ T219] FS: 00007fbad0477840(0000) GS:ff110000a4e1a000(0000) knlGS:0000000000000000
[ 15.205801][ T219] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 15.206094][ T219] CR2: 000000003a128988 CR3: 000000000cc63001 CR4: 0000000000771ef0
[ 15.206414][ T219] PKRU: 55555554
[ 15.206655][ T219] Call Trace:
[ 15.206947][ T219]
[ 15.207210][ T219] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 15.207575][ T219] rtmsg_ifinfo+0x5c/0xb0
[ 15.207910][ T219] netif_open+0xe2/0x120
[ 15.208181][ T219] ? netdev_notify_peers+0x30/0x30
[ 15.208485][ T219] dev_open+0xa1/0x230
[ 15.208766][ T219] ? __asan_memcpy+0x3c/0x60
[ 15.209024][ T219] bond_enslave+0x8d6/0x4e20
[ 15.209278][ T219] ? mark_usage+0x61/0x170
[ 15.209606][ T219] ? bond_update_slave_arr+0xcf0/0xcf0
[ 15.209994][ T219] ? lock_acquire.part.0+0xbc/0x260
[ 15.210352][ T219] ? find_held_lock+0x2b/0x80
[ 15.210642][ T219] ? mark_usage+0x61/0x170
[ 15.210904][ T219] ? __lock_release.isra.0+0x6b/0x1a0
[ 15.211179][ T219] ? __lock_release.isra.0+0x6b/0x1a0
[ 15.211430][ T219] do_set_master+0x3b2/0x780
[ 15.211806][ T219] ? kernel_text_address+0x149/0x170
[ 15.212075][ T219] do_setlink.isra.0+0x9ec/0x2a60
[ 15.212331][ T219] ? rtnl_link_get_size+0x350/0x350
[ 15.212581][ T219] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 15.212897][ T219] ? rcu_read_lock_any_held+0x3c/0x90
[ 15.213156][ T219] ? validate_chain+0x38b/0xc20
[ 15.213404][ T219] ? rcu_read_lock_any_held+0x66/0x90
[ 15.213651][ T219] ? stack_depot_save_flags+0x367/0x770
[ 15.213919][ T219] ? __kernel_text_address+0x12/0x30
[ 15.214176][ T219] ? __lock_acquire+0x508/0xc10
[ 15.214447][ T219] ? lock_acquire.part.0+0xbc/0x260
[ 15.214812][ T219] ? rtnl_newlink+0x883/0xee0
[ 15.215070][ T219] ? rcu_is_watching+0x15/0xd0
[ 15.215385][ T219] ? lock_acquire+0x134/0x160
[ 15.215726][ T219] ? rcu_is_watching+0x15/0xd0
[ 15.216042][ T219] ? rcu_is_watching+0x15/0xd0
[ 15.216297][ T219] ? trace_contention_end+0xb3/0x1a0
[ 15.216570][ T219] ? __mutex_lock+0x1db/0x2010
[ 15.216828][ T219] ? __mutex_lock+0x9b2/0x2010
[ 15.217115][ T219] ? rtnl_newlink+0x883/0xee0
[ 15.217366][ T219] ? ww_mutex_lock+0x160/0x160
[ 15.217612][ T219] ? nla_get_range_signed+0x3d0/0x3d0
[ 15.217877][ T219] ? __rtnl_newlink+0x3fa/0xa50
[ 15.218135][ T219] rtnl_newlink+0x8d1/0xee0
[ 15.218385][ T219] ? lock_acquire.part.0+0xbc/0x260
[ 15.218635][ T219] ? find_held_lock+0x2b/0x80
[ 15.218895][ T219] ? __rtnl_newlink+0xa50/0xa50
[ 15.219152][ T219] ? mark_usage+0x61/0x170
[ 15.219398][ T219] ? __lock_release.isra.0+0x6b/0x1a0
[ 15.219650][ T219] ? lock_acquire.part.0+0xbc/0x260
[ 15.219921][ T219] ? find_held_lock+0x2b/0x80
[ 15.220214][ T219] ? __rtnl_newlink+0xa50/0xa50
[ 15.220480][ T219] ? __lock_release.isra.0+0x6b/0x1a0
[ 15.220763][ T219] ? __rtnl_newlink+0xa50/0xa50
[ 15.221036][ T219] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 15.221293][ T219] ? validate_chain+0x38b/0xc20
[ 15.221560][ T219] ? rtnl_link_fill+0x900/0x900
[ 15.221839][ T219] ? __lock_acquire+0x508/0xc10
[ 15.222125][ T219] ? lock_acquire.part.0+0xbc/0x260
[ 15.222398][ T219] ? find_held_lock+0x2b/0x80
[ 15.222667][ T219] netlink_rcv_skb+0x14e/0x3a0
[ 15.222958][ T219] ? rtnl_link_fill+0x900/0x900
[ 15.223245][ T219] ? netlink_ack+0xcd0/0xcd0
[ 15.223522][ T219] ? netlink_deliver_tap+0xc5/0x330
[ 15.223800][ T219] ? netlink_deliver_tap+0x13c/0x330
[ 15.224089][ T219] netlink_unicast+0x486/0x750
[ 15.224370][ T219] ? netlink_attachskb+0x810/0x810
[ 15.224642][ T219] ? __lock_acquire+0x508/0xc10
[ 15.224928][ T219] netlink_sendmsg+0x735/0xc60
[ 15.225196][ T219] ? netlink_unicast+0x750/0x750
[ 15.225456][ T219] ? __might_fault+0x97/0x140
[ 15.225733][ T219] ____sys_sendmsg+0x419/0x850
[ 15.226001][ T219] ? copy_msghdr_from_user+0x2a0/0x460
[ 15.226244][ T219] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 15.226471][ T219] ? move_addr_to_kernel+0x40/0x40
[ 15.226662][ T219] ? stack_depot_save_flags+0x367/0x770
[ 15.226864][ T219] ? validate_chain+0x38b/0xc20
[ 15.227066][ T219] ___sys_sendmsg+0x14e/0x1d0
[ 15.227254][ T219] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 15.227477][ T219] ? copy_msghdr_from_user+0x460/0x460
[ 15.227697][ T219] __sys_sendmsg+0x145/0x1f0
[ 15.227886][ T219] ? __sys_sendmsg_sock+0x20/0x20
[ 15.228091][ T219] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 15.228434][ T219] ? do_raw_spin_unlock+0x59/0x250
[ 15.228714][ T219] ? rcu_is_watching+0x15/0xd0
[ 15.228932][ T219] do_syscall_64+0x117/0xfc0
[ 15.229130][ T219] ? trace_hardirqs_off+0xd/0x30
[ 15.229318][ T219] ? exc_page_fault+0xee/0x100
[ 15.229512][ T219] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 15.229747][ T219] RIP: 0033:0x7fbad06b108e
[ 15.229947][ T219] 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