[ 7.653659][ T153] ------------[ cut here ]------------ [ 7.653853][ T153] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: rst_ipv6/153 [ 7.654155][ T153] CPU: 0 UID: 0 PID: 153 Comm: rst_ipv6 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 7.654407][ T153] Tainted: [W]=WARN [ 7.654502][ T153] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 7.654660][ T153] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 7.654822][ T153] 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 18 e8 f0 ff b9 a6 ff ff [ 7.655276][ T153] RSP: 0018:ffa0000000797ab0 EFLAGS: 00010286 [ 7.655435][ T153] RAX: 00000000ffffffa6 RBX: ff1100000972de00 RCX: 1ff40000000f2f1c [ 7.655624][ T153] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000972deb8 [ 7.655811][ T153] RBP: ff1100000a391000 R08: 1fe22000012e5bd8 R09: ff1100000bf9ae80 [ 7.656044][ T153] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 7.656231][ T153] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000a391000 [ 7.656419][ T153] FS: 00007f797beea780(0000) GS:ff1100009dcb0000(0000) knlGS:0000000000000000 [ 7.656639][ T153] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 7.656797][ T153] CR2: 00007f797bf5d0a0 CR3: 000000000bffa005 CR4: 0000000000771ef0 [ 7.656992][ T153] PKRU: 55555554 [ 7.657086][ T153] Call Trace: [ 7.657182][ T153] [ 7.657248][ T153] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 7.657373][ T153] ? notifier_call_chain+0xb0/0x320 [ 7.657501][ T153] rtmsg_ifinfo+0x5c/0xb0 [ 7.657596][ T153] register_netdevice+0x137a/0x1980 [ 7.657721][ T153] ? unregister_netdevice_queue+0x470/0x470 [ 7.657878][ T153] register_netdev+0x23/0x40 [ 7.658014][ T153] loopback_net_init+0x7d/0x150 [ 7.658141][ T153] ops_init+0x187/0x560 [ 7.658238][ T153] setup_net+0x11b/0x3b0 [ 7.658331][ T153] ? unregister_pernet_device+0x80/0x80 [ 7.658455][ T153] ? lockdep_init_map_type+0x5d/0x250 [ 7.658581][ T153] ? mutex_init_lockdep+0xf6/0x120 [ 7.658707][ T153] copy_net_ns+0x2fd/0x450 [ 7.658833][ T153] create_new_namespaces+0x371/0xa10 [ 7.658968][ T153] unshare_nsproxy_namespaces+0xa5/0x150 [ 7.659095][ T153] ? find_held_lock+0x2b/0x80 [ 7.659220][ T153] ksys_unshare+0x47e/0x8c0 [ 7.659346][ T153] ? walk_process_tree+0x350/0x350 [ 7.659470][ T153] ? exc_page_fault+0x87/0x100 [ 7.659596][ T153] ? __ia32_sys_open+0x1b0/0x1b0 [ 7.659725][ T153] __x64_sys_unshare+0x34/0x50 [ 7.659851][ T153] ? do_syscall_64+0x82/0xfc0 [ 7.659989][ T153] do_syscall_64+0x117/0xfc0 [ 7.660121][ T153] ? trace_hardirqs_off+0xd/0x30 [ 7.660246][ T153] ? exc_page_fault+0xee/0x100 [ 7.660369][ T153] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 7.660523][ T153] RIP: 0033:0x7f797bfe5bcb [ 7.660653][ T153] 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 [ 7.661101][ T153] RSP: 002b:00007ffc7c3d6398 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 7.661288][ T153] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f797bfe5bcb [ 7.661473][ T153] RDX: 0000000000000000 RSI: 0000000000410a3f RDI: 0000000040000000 [ 7.661656][ T153] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 7.661842][ T153] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000005 [ 7.662037][ T153] R13: 0000000000419330 R14: 000000000000000f R15: 0000000000000080 [ 7.662225][ T153] [ 7.662319][ T153] irq event stamp: 24403 [ 7.662413][ T153] hardirqs last enabled at (24411): [] __up_console_sem+0x5a/0x70 [ 7.662630][ T153] hardirqs last disabled at (24418): [] __up_console_sem+0x3f/0x70 [ 7.662843][ T153] softirqs last enabled at (23910): [] __alloc_skb+0x4cb/0x600 [ 7.663072][ T153] softirqs last disabled at (23908): [] __alloc_skb+0x4cb/0x600 [ 7.663285][ T153] ---[ end trace 0000000000000000 ]--- [ 7.666577][ T153] ------------[ cut here ]------------ [ 7.666712][ T153] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: rst_ipv6/153 [ 7.666971][ T153] CPU: 0 UID: 0 PID: 153 Comm: rst_ipv6 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 7.667221][ T153] Tainted: [W]=WARN [ 7.667315][ T153] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 7.667470][ T153] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 7.667631][ T153] 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 18 e8 f0 ff b9 a6 ff ff [ 7.668082][ T153] RSP: 0018:ffa0000000797a98 EFLAGS: 00010286 [ 7.668244][ T153] RAX: 00000000ffffffa6 RBX: ff11000009350580 RCX: 1ff40000000f2f19 [ 7.668430][ T153] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000009350638 [ 7.668617][ T153] RBP: ff11000007671000 R08: 1fe220000126a0c8 R09: ff1100000bf9ae80 [ 7.668800][ T153] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 7.668996][ T153] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000007671000 [ 7.669182][ T153] FS: 00007f797beea780(0000) GS:ff1100009dcb0000(0000) knlGS:0000000000000000 [ 7.669400][ T153] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 7.669556][ T153] CR2: 00007f797bf5d0a0 CR3: 000000000bffa005 CR4: 0000000000771ef0 [ 7.669742][ T153] PKRU: 55555554 [ 7.669836][ T153] Call Trace: [ 7.669988][ T153] [ 7.670053][ T153] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 7.670177][ T153] ? notifier_call_chain+0xb0/0x320 [ 7.670352][ T153] rtmsg_ifinfo+0x5c/0xb0 [ 7.670446][ T153] register_netdevice+0x137a/0x1980 [ 7.670572][ T153] ? unregister_netdevice_queue+0x470/0x470 [ 7.670728][ T153] ? alloc_netdev_mqs+0xed0/0x1490 [ 7.670853][ T153] register_netdev+0x23/0x40 [ 7.671033][ T153] sit_init_net+0x299/0x570 [ 7.671158][ T153] ops_init+0x187/0x560 [ 7.671256][ T153] setup_net+0x11b/0x3b0 [ 7.671349][ T153] ? unregister_pernet_device+0x80/0x80 [ 7.671471][ T153] ? lockdep_init_map_type+0x5d/0x250 [ 7.671596][ T153] ? mutex_init_lockdep+0xf6/0x120 [ 7.671720][ T153] copy_net_ns+0x2fd/0x450 [ 7.671844][ T153] create_new_namespaces+0x371/0xa10 [ 7.672029][ T153] unshare_nsproxy_namespaces+0xa5/0x150 [ 7.672153][ T153] ? find_held_lock+0x2b/0x80 [ 7.672276][ T153] ksys_unshare+0x47e/0x8c0 [ 7.672399][ T153] ? walk_process_tree+0x350/0x350 [ 7.672523][ T153] ? exc_page_fault+0x87/0x100 [ 7.672646][ T153] ? __ia32_sys_open+0x1b0/0x1b0 [ 7.672771][ T153] __x64_sys_unshare+0x34/0x50 [ 7.672894][ T153] ? do_syscall_64+0x82/0xfc0 [ 7.673074][ T153] do_syscall_64+0x117/0xfc0 [ 7.673198][ T153] ? trace_hardirqs_off+0xd/0x30 [ 7.673323][ T153] ? exc_page_fault+0xee/0x100 [ 7.673446][ T153] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 7.673600][ T153] RIP: 0033:0x7f797bfe5bcb [ 7.673728][ T153] 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 [ 7.674229][ T153] RSP: 002b:00007ffc7c3d6398 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 7.674416][ T153] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f797bfe5bcb [ 7.674598][ T153] RDX: 0000000000000000 RSI: 0000000000410a3f RDI: 0000000040000000 [ 7.674782][ T153] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 7.675028][ T153] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000005 [ 7.675210][ T153] R13: 0000000000419330 R14: 000000000000000f R15: 0000000000000080 [ 7.675397][ T153] [ 7.675489][ T153] irq event stamp: 27911 [ 7.675580][ T153] hardirqs last enabled at (27919): [] __up_console_sem+0x5a/0x70 [ 7.675795][ T153] hardirqs last disabled at (27926): [] __up_console_sem+0x3f/0x70 [ 7.676063][ T153] softirqs last enabled at (28028): [] handle_softirqs+0x611/0x940 [ 7.676276][ T153] softirqs last disabled at (27935): [] __irq_exit_rcu+0x103/0x1c0 [ 7.676488][ T153] ---[ end trace 0000000000000000 ]--- [ 7.693701][ T153] ------------[ cut here ]------------ [ 7.693882][ T153] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: rst_ipv6/153 [ 7.694161][ T153] CPU: 1 UID: 0 PID: 153 Comm: rst_ipv6 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 7.694413][ T153] Tainted: [W]=WARN [ 7.694508][ T153] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 7.694663][ T153] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 7.694822][ T153] 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 18 e8 f0 ff b9 a6 ff ff [ 7.695275][ T153] RSP: 0018:ffa0000000797ab0 EFLAGS: 00010286 [ 7.695431][ T153] RAX: 00000000ffffffa6 RBX: ff1100000c2a7e00 RCX: 1ff40000000f2f1c [ 7.695615][ T153] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000c2a7eb8 [ 7.695804][ T153] RBP: ff1100000582c000 R08: 1fe2200001854fd8 R09: ff1100000bf9ae80 [ 7.696002][ T153] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 7.696185][ T153] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000582c000 [ 7.696369][ T153] FS: 00007f797beea780(0000) GS:ff1100009dd30000(0000) knlGS:0000000000000000 [ 7.696583][ T153] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 7.696737][ T153] CR2: 00007fa7dce9cc20 CR3: 000000000bffa002 CR4: 0000000000771ef0 [ 7.696928][ T153] PKRU: 55555554 [ 7.697024][ T153] Call Trace: [ 7.697115][ T153] [ 7.697178][ T153] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 7.697302][ T153] ? notifier_call_chain+0xb0/0x320 [ 7.697432][ T153] rtmsg_ifinfo+0x5c/0xb0 [ 7.697525][ T153] register_netdevice+0x137a/0x1980 [ 7.697649][ T153] ? unregister_netdevice_queue+0x470/0x470 [ 7.697804][ T153] register_netdev+0x23/0x40 [ 7.697931][ T153] loopback_net_init+0x7d/0x150 [ 7.698059][ T153] ops_init+0x187/0x560 [ 7.698153][ T153] setup_net+0x11b/0x3b0 [ 7.698245][ T153] ? unregister_pernet_device+0x80/0x80 [ 7.698368][ T153] ? lockdep_init_map_type+0x5d/0x250 [ 7.698491][ T153] ? mutex_init_lockdep+0xf6/0x120 [ 7.698617][ T153] copy_net_ns+0x2fd/0x450 [ 7.698741][ T153] create_new_namespaces+0x371/0xa10 [ 7.698866][ T153] unshare_nsproxy_namespaces+0xa5/0x150 [ 7.699046][ T153] ksys_unshare+0x47e/0x8c0 [ 7.699171][ T153] ? walk_process_tree+0x350/0x350 [ 7.699294][ T153] ? exc_page_fault+0x87/0x100 [ 7.699418][ T153] ? __ia32_sys_open+0x1b0/0x1b0 [ 7.699593][ T153] __x64_sys_unshare+0x34/0x50 [ 7.699715][ T153] ? do_syscall_64+0x82/0xfc0 [ 7.699837][ T153] do_syscall_64+0x117/0xfc0 [ 7.700012][ T153] ? trace_hardirqs_off+0xd/0x30 [ 7.700136][ T153] ? exc_page_fault+0xee/0x100 [ 7.700258][ T153] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 7.700411][ T153] RIP: 0033:0x7f797bfe5bcb [ 7.700538][ T153] 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 [ 7.701001][ T153] RSP: 002b:00007ffc7c3d6398 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 7.701186][ T153] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f797bfe5bcb [ 7.701369][ T153] RDX: 0000000000000000 RSI: 0000000000410a3f RDI: 0000000040000000 [ 7.701552][ T153] RBP: 0000000000000006 R08: 0000000000000000 R09: 0000000000000000 [ 7.701735][ T153] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000005 [ 7.701922][ T153] R13: 0000000000419330 R14: 000000000000000f R15: 0000000000000080 [ 7.702115][ T153] [ 7.702206][ T153] irq event stamp: 39095 [ 7.702299][ T153] hardirqs last enabled at (39103): [] __up_console_sem+0x5a/0x70 [ 7.702512][ T153] hardirqs last disabled at (39110): [] __up_console_sem+0x3f/0x70 [ 7.702723][ T153] softirqs last enabled at (39028): [] handle_softirqs+0x611/0x940 [ 7.702942][ T153] softirqs last disabled at (38995): [] __irq_exit_rcu+0x103/0x1c0 [ 7.703159][ T153] ---[ end trace 0000000000000000 ]--- [ 7.707227][ T153] ------------[ cut here ]------------ [ 7.707363][ T153] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: rst_ipv6/153 [ 7.707608][ T153] CPU: 1 UID: 0 PID: 153 Comm: rst_ipv6 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 7.707855][ T153] Tainted: [W]=WARN [ 7.708211][ T153] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 7.708384][ T153] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 7.708548][ T153] 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 18 e8 f0 ff b9 a6 ff ff [ 7.709050][ T153] RSP: 0018:ffa0000000797a98 EFLAGS: 00010286 [ 7.709205][ T153] RAX: 00000000ffffffa6 RBX: ff1100000c2a7a80 RCX: 1ff40000000f2f19 [ 7.709443][ T153] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000c2a7b38 [ 7.709625][ T153] RBP: ff11000007b19000 R08: 1fe2200001854f68 R09: ff1100000bf9ae80 [ 7.709807][ T153] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 7.710045][ T153] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000007b19000 [ 7.710229][ T153] FS: 00007f797beea780(0000) GS:ff1100009dd30000(0000) knlGS:0000000000000000 [ 7.710442][ T153] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 7.710596][ T153] CR2: 00007fa7dce9cc20 CR3: 000000000bffa002 CR4: 0000000000771ef0 [ 7.710780][ T153] PKRU: 55555554 [ 7.710871][ T153] Call Trace: [ 7.711018][ T153] [ 7.711081][ T153] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 7.711206][ T153] ? notifier_call_chain+0xb0/0x320 [ 7.711329][ T153] rtmsg_ifinfo+0x5c/0xb0 [ 7.711421][ T153] register_netdevice+0x137a/0x1980 [ 7.711544][ T153] ? unregister_netdevice_queue+0x470/0x470 [ 7.711697][ T153] ? alloc_netdev_mqs+0xed0/0x1490 [ 7.711820][ T153] register_netdev+0x23/0x40 [ 7.711998][ T153] sit_init_net+0x299/0x570 [ 7.712121][ T153] ops_init+0x187/0x560 [ 7.712214][ T153] setup_net+0x11b/0x3b0 [ 7.712306][ T153] ? unregister_pernet_device+0x80/0x80 [ 7.712427][ T153] ? lockdep_init_map_type+0x5d/0x250 [ 7.712549][ T153] ? mutex_init_lockdep+0xf6/0x120 [ 7.712673][ T153] copy_net_ns+0x2fd/0x450 [ 7.712797][ T153] create_new_namespaces+0x371/0xa10 [ 7.712977][ T153] unshare_nsproxy_namespaces+0xa5/0x150 [ 7.713099][ T153] ksys_unshare+0x47e/0x8c0 [ 7.713221][ T153] ? walk_process_tree+0x350/0x350 [ 7.713342][ T153] ? exc_page_fault+0x87/0x100 [ 7.713464][ T153] ? __ia32_sys_open+0x1b0/0x1b0 [ 7.713587][ T153] __x64_sys_unshare+0x34/0x50 [ 7.713709][ T153] ? do_syscall_64+0x82/0xfc0 [ 7.713833][ T153] do_syscall_64+0x117/0xfc0 [ 7.714008][ T153] ? trace_hardirqs_off+0xd/0x30 [ 7.714131][ T153] ? exc_page_fault+0xee/0x100 [ 7.714252][ T153] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 7.714404][ T153] RIP: 0033:0x7f797bfe5bcb [ 7.714531][ T153] 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 [ 7.715024][ T153] RSP: 002b:00007ffc7c3d6398 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 7.715209][ T153] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f797bfe5bcb [ 7.715393][ T153] RDX: 0000000000000000 RSI: 0000000000410a3f RDI: 0000000040000000 [ 7.715575][ T153] RBP: 0000000000000006 R08: 0000000000000000 R09: 0000000000000000 [ 7.715757][ T153] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000005 [ 7.715995][ T153] R13: 0000000000419330 R14: 000000000000000f R15: 0000000000000080 [ 7.716181][ T153] [ 7.716273][ T153] irq event stamp: 42329 [ 7.716364][ T153] hardirqs last enabled at (42337): [] __up_console_sem+0x5a/0x70 [ 7.716575][ T153] hardirqs last disabled at (42344): [] __up_console_sem+0x3f/0x70 [ 7.716787][ T153] softirqs last enabled at (42310): [] handle_softirqs+0x611/0x940 [ 7.717055][ T153] softirqs last disabled at (42361): [] __irq_exit_rcu+0x103/0x1c0 [ 7.717267][ T153] ---[ end trace 0000000000000000 ]--- [ 7.726196][ T153] ------------[ cut here ]------------ [ 7.726363][ T153] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: rst_ipv6/153 [ 7.726615][ T153] CPU: 1 UID: 0 PID: 153 Comm: rst_ipv6 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 7.726867][ T153] Tainted: [W]=WARN [ 7.727012][ T153] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 7.727205][ T153] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 7.727374][ T153] 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 18 e8 f0 ff b9 a6 ff ff [ 7.727820][ T153] RSP: 0018:ffa0000000797020 EFLAGS: 00010286 [ 7.727991][ T153] RAX: 00000000ffffffa6 RBX: ff1100000a5ae3c0 RCX: 1ff40000000f2dca [ 7.728179][ T153] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000a5ae478 [ 7.728366][ T153] RBP: ff110000059bc000 R08: 1fe22000014b5c90 R09: ff1100000bf9ae80 [ 7.728553][ T153] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 7.728742][ T153] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000a24008c [ 7.728935][ T153] FS: 00007f797beea780(0000) GS:ff1100009dd30000(0000) knlGS:0000000000000000 [ 7.729161][ T153] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 7.729319][ T153] CR2: 00007fa7dce9cc20 CR3: 000000000bffa002 CR4: 0000000000771ef0 [ 7.729509][ T153] PKRU: 55555554 [ 7.729604][ T153] Call Trace: [ 7.729698][ T153] [ 7.729762][ T153] ? lock_acquire.part.0+0xbc/0x260 [ 7.729888][ T153] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 7.730024][ T153] ? do_raw_spin_lock+0x131/0x280 [ 7.730151][ T153] rtmsg_ifinfo+0x5c/0xb0 [ 7.730246][ T153] ? mark_held_locks+0x40/0x70 [ 7.730372][ T153] __dev_notify_flags+0x1b8/0x280 [ 7.730500][ T153] ? lockdep_hardirqs_on+0x8c/0x130 [ 7.730639][ T153] ? netif_change_name+0x8c0/0x8c0 [ 7.730766][ T153] ? __dev_change_flags+0x20b/0x660 [ 7.730892][ T153] ? netif_set_allmulti+0x250/0x250 [ 7.731027][ T153] ? __queue_work+0x31a/0xc00 [ 7.731155][ T153] ? mark_held_locks+0x40/0x70 [ 7.731282][ T153] rtnl_configure_link+0x1ac/0x390 [ 7.731416][ T153] veth_newlink+0x330/0x8d0 [ 7.731544][ T153] ? veth_poll_controller+0x10/0x10 [ 7.731670][ T153] ? kasan_save_stack+0x2f/0x50 [ 7.731796][ T153] ? kasan_save_track+0x14/0x30 [ 7.731927][ T153] ? __kasan_kmalloc+0x7b/0x90 [ 7.732068][ T153] ? __kvmalloc_node_noprof+0x305/0x8a0 [ 7.732193][ T153] ? alloc_netdev_mqs+0xe85/0x1490 [ 7.732320][ T153] ? rtnl_af_lookup+0x290/0x290 [ 7.732451][ T153] ? alloc_netdev_mqs+0xed0/0x1490 [ 7.732578][ T153] ? rtnl_create_link+0x169/0xf20 [ 7.732706][ T153] rtnl_newlink_create+0x2da/0x780 [ 7.732833][ T153] ? rtnl_create_link+0xf20/0xf20 [ 7.732965][ T153] ? __dev_get_by_name+0x12/0x50 [ 7.733093][ T153] ? rtnl_dev_get+0xd7/0x170 [ 7.733223][ T153] __rtnl_newlink+0x22b/0xa50 [ 7.733356][ T153] rtnl_newlink+0x8d1/0xea0 [ 7.733484][ T153] ? lock_acquire.part.0+0xbc/0x260 [ 7.733609][ T153] ? __rtnl_newlink+0xa50/0xa50 [ 7.733734][ T153] ? mark_usage+0x61/0x170 [ 7.733863][ T153] ? __lock_release.isra.0+0x6b/0x1a0 [ 7.733996][ T153] ? __rtnl_newlink+0xa50/0xa50 [ 7.734122][ T153] rtnetlink_rcv_msg+0x40d/0x9e0 [ 7.734247][ T153] ? validate_chain+0x38b/0xc20 [ 7.734376][ T153] ? rtnl_stats_set+0x3f0/0x3f0 [ 7.734501][ T153] ? __lock_acquire+0x508/0xc10 [ 7.734628][ T153] ? lock_acquire.part.0+0xbc/0x260 [ 7.734752][ T153] ? find_held_lock+0x2b/0x80 [ 7.734878][ T153] netlink_rcv_skb+0x14e/0x3a0 [ 7.735014][ T153] ? rtnl_stats_set+0x3f0/0x3f0 [ 7.735139][ T153] ? netlink_ack+0xcd0/0xcd0 [ 7.735267][ T153] ? netlink_deliver_tap+0xc5/0x330 [ 7.735397][ T153] ? netlink_deliver_tap+0x13c/0x330 [ 7.735524][ T153] netlink_unicast+0x486/0x750 [ 7.735651][ T153] ? netlink_attachskb+0x810/0x810 [ 7.735776][ T153] ? netlink_autobind.isra.0+0x11c/0x260 [ 7.735904][ T153] ? netlink_autobind.isra.0+0x171/0x260 [ 7.736044][ T153] netlink_sendmsg+0x735/0xc60 [ 7.736169][ T153] ? netlink_unicast+0x750/0x750 [ 7.736299][ T153] ? _raw_spin_unlock_irqrestore+0x53/0x80 [ 7.736454][ T153] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 7.736609][ T153] ? lockdep_init_map_type+0x5d/0x250 [ 7.736736][ T153] __sys_sendto+0x2c9/0x400 [ 7.736863][ T153] ? __ia32_sys_getpeername+0xd0/0xd0 [ 7.736999][ T153] ? __lock_release.isra.0+0x6b/0x1a0 [ 7.737127][ T153] ? update_socket_protocol+0x10/0x10 [ 7.737257][ T153] ? __ia32_sys_open+0x1b0/0x1b0 [ 7.737384][ T153] __x64_sys_sendto+0xe4/0x1f0 [ 7.737510][ T153] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 7.737667][ T153] ? lockdep_hardirqs_on+0x8c/0x130 [ 7.737791][ T153] ? do_syscall_64+0x82/0xfc0 [ 7.737924][ T153] do_syscall_64+0x117/0xfc0 [ 7.738053][ T153] ? trace_hardirqs_off+0xd/0x30 [ 7.738182][ T153] ? exc_page_fault+0xee/0x100 [ 7.738308][ T153] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 7.738465][ T153] RIP: 0033:0x7f797bf5d08e [ 7.738596][ T153] 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 [ 7.739052][ T153] RSP: 002b:00007ffc7c3d5a90 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 7.739246][ T153] RAX: ffffffffffffffda RBX: 0000000000000038 RCX: 00007f797bf5d08e [ 7.739436][ T153] RDX: 0000000000000078 RSI: 00007ffc7c3d5b20 RDI: 0000000000000008 [ 7.739624][ T153] RBP: 00007ffc7c3d5aa0 R08: 0000000000000000 R09: 0000000000000000 [ 7.739812][ T153] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000008 [ 7.740013][ T153] R13: 0000000000000045 R14: 0000000000410f4d R15: 0000000000000080 [ 7.740205][ T153] [ 7.740299][ T153] irq event stamp: 46907 [ 7.740393][ T153] hardirqs last enabled at (46915): [] __up_console_sem+0x5a/0x70 [ 7.740610][ T153] hardirqs last disabled at (46922): [] __up_console_sem+0x3f/0x70 [ 7.740830][ T153] softirqs last enabled at (46674): [] handle_softirqs+0x611/0x940 [ 7.741059][ T153] softirqs last disabled at (46669): [] __irq_exit_rcu+0x103/0x1c0 [ 7.741275][ T153] ---[ end trace 0000000000000000 ]--- [ 7.750171][ T153] ------------[ cut here ]------------ [ 7.750354][ T153] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: rst_ipv6/153 [ 7.750616][ T153] CPU: 1 UID: 0 PID: 153 Comm: rst_ipv6 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 7.750879][ T153] Tainted: [W]=WARN [ 7.750994][ T153] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 7.751149][ T153] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 7.751311][ T153] 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 18 e8 f0 ff b9 a6 ff ff [ 7.751763][ T153] RSP: 0018:ffa00000007973a0 EFLAGS: 00010286 [ 7.751929][ T153] RAX: 00000000ffffffa6 RBX: ff1100000a224580 RCX: 1ff40000000f2e3a [ 7.752120][ T153] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000a224638 [ 7.752311][ T153] RBP: ff11000008601000 R08: 1fe22000014448c8 R09: ff1100000bf9ae80 [ 7.752496][ T153] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 7.752685][ T153] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 7.752872][ T153] FS: 00007f797beea780(0000) GS:ff1100009dd30000(0000) knlGS:0000000000000000 [ 7.753159][ T153] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 7.753317][ T153] CR2: 00007fa7dce9cc20 CR3: 000000000bffa002 CR4: 0000000000771ef0 [ 7.753508][ T153] PKRU: 55555554 [ 7.753603][ T153] Call Trace: [ 7.753696][ T153] [ 7.753760][ T153] ? lock_acquire.part.0+0xbc/0x260 [ 7.753885][ T153] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 7.754073][ T153] ? do_raw_spin_lock+0x131/0x280 [ 7.754200][ T153] rtmsg_ifinfo+0x5c/0xb0 [ 7.754294][ T153] ? mark_held_locks+0x40/0x70 [ 7.754422][ T153] __dev_notify_flags+0x1b8/0x280 [ 7.754547][ T153] ? lockdep_hardirqs_on+0x8c/0x130 [ 7.754672][ T153] ? netif_change_name+0x8c0/0x8c0 [ 7.754797][ T153] ? __dev_change_flags+0x20b/0x660 [ 7.755020][ T153] ? netif_set_allmulti+0x250/0x250 [ 7.755147][ T153] ? rtnl_af_lookup+0x290/0x290 [ 7.755273][ T153] ? alloc_netdev_mqs+0xed0/0x1490 [ 7.755402][ T153] rtnl_configure_link+0x1ac/0x390 [ 7.755527][ T153] rtnl_newlink_create+0x353/0x780 [ 7.755653][ T153] ? rtnl_create_link+0xf20/0xf20 [ 7.755777][ T153] ? __dev_get_by_name+0x12/0x50 [ 7.755902][ T153] ? rtnl_dev_get+0xd7/0x170 [ 7.756112][ T153] __rtnl_newlink+0x22b/0xa50 [ 7.756241][ T153] rtnl_newlink+0x8d1/0xea0 [ 7.756367][ T153] ? lock_acquire.part.0+0xbc/0x260 [ 7.756494][ T153] ? __rtnl_newlink+0xa50/0xa50 [ 7.756621][ T153] ? mark_usage+0x61/0x170 [ 7.756748][ T153] ? __lock_release.isra.0+0x6b/0x1a0 [ 7.756872][ T153] ? __rtnl_newlink+0xa50/0xa50 [ 7.757095][ T153] rtnetlink_rcv_msg+0x40d/0x9e0 [ 7.757219][ T153] ? validate_chain+0x38b/0xc20 [ 7.757343][ T153] ? rtnl_stats_set+0x3f0/0x3f0 [ 7.757473][ T153] ? __lock_acquire+0x508/0xc10 [ 7.757598][ T153] ? lock_acquire.part.0+0xbc/0x260 [ 7.757722][ T153] ? find_held_lock+0x2b/0x80 [ 7.757849][ T153] netlink_rcv_skb+0x14e/0x3a0 [ 7.758022][ T153] ? rtnl_stats_set+0x3f0/0x3f0 [ 7.758147][ T153] ? netlink_ack+0xcd0/0xcd0 [ 7.758274][ T153] ? netlink_deliver_tap+0xc5/0x330 [ 7.758398][ T153] ? netlink_deliver_tap+0x13c/0x330 [ 7.758527][ T153] netlink_unicast+0x486/0x750 [ 7.758654][ T153] ? netlink_attachskb+0x810/0x810 [ 7.758778][ T153] ? netlink_autobind.isra.0+0x11c/0x260 [ 7.758903][ T153] ? netlink_autobind.isra.0+0x171/0x260 [ 7.759038][ T153] netlink_sendmsg+0x735/0xc60 [ 7.759163][ T153] ? netlink_unicast+0x750/0x750 [ 7.759289][ T153] ? _raw_spin_unlock_irqrestore+0x53/0x80 [ 7.759448][ T153] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 7.759602][ T153] ? lockdep_init_map_type+0x5d/0x250 [ 7.759727][ T153] __sys_sendto+0x2c9/0x400 [ 7.759852][ T153] ? __ia32_sys_getpeername+0xd0/0xd0 [ 7.759989][ T153] ? __lock_release.isra.0+0x6b/0x1a0 [ 7.760116][ T153] ? update_socket_protocol+0x10/0x10 [ 7.760243][ T153] ? __ia32_sys_open+0x1b0/0x1b0 [ 7.760371][ T153] __x64_sys_sendto+0xe4/0x1f0 [ 7.760496][ T153] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 7.760650][ T153] ? lockdep_hardirqs_on+0x8c/0x130 [ 7.760773][ T153] ? do_syscall_64+0x82/0xfc0 [ 7.760898][ T153] do_syscall_64+0x117/0xfc0 [ 7.761031][ T153] ? trace_hardirqs_off+0xd/0x30 [ 7.761155][ T153] ? exc_page_fault+0xee/0x100 [ 7.761284][ T153] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 7.761437][ T153] RIP: 0033:0x7f797bf5d08e [ 7.761567][ T153] 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 [ 7.762018][ T153] RSP: 002b:00007ffc7c3d5a90 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 7.762209][ T153] RAX: ffffffffffffffda RBX: 0000000000000038 RCX: 00007f797bf5d08e [ 7.762395][ T153] RDX: 0000000000000078 RSI: 00007ffc7c3d5b20 RDI: 0000000000000008 [ 7.762580][ T153] RBP: 00007ffc7c3d5aa0 R08: 0000000000000000 R09: 0000000000000000 [ 7.762766][ T153] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000008 [ 7.762962][ T153] R13: 0000000000000045 R14: 0000000000410f4d R15: 0000000000000080 [ 7.763152][ T153] [ 7.763245][ T153] irq event stamp: 53841 [ 7.763338][ T153] hardirqs last enabled at (53849): [] __up_console_sem+0x5a/0x70 [ 7.763554][ T153] hardirqs last disabled at (53856): [] __up_console_sem+0x3f/0x70 [ 7.763774][ T153] softirqs last enabled at (53542): [] handle_softirqs+0x611/0x940 [ 7.763997][ T153] softirqs last disabled at (53469): [] __irq_exit_rcu+0x103/0x1c0 [ 7.764212][ T153] ---[ end trace 0000000000000000 ]--- [ 7.766275][ T69] ------------[ cut here ]------------ [ 7.766426][ T69] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:1/69 [ 7.766651][ T69] CPU: 0 UID: 0 PID: 69 Comm: kworker/u16:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 7.766906][ T69] Tainted: [W]=WARN [ 7.767004][ T69] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 7.767151][ T69] Workqueue: netns cleanup_net [ 7.767276][ T69] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 7.767423][ T69] 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 18 e8 f0 ff b9 a6 ff ff [ 7.767865][ T69] RSP: 0018:ffa00000004a7938 EFLAGS: 00010286 [ 7.768016][ T69] RAX: 00000000ffffffa6 RBX: ff1100000a225000 RCX: 1ff4000000094eed [ 7.768182][ T69] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000a2250b8 [ 7.768349][ T69] RBP: ff11000007671000 R08: 1fe2200001444a18 R09: ff11000008ca51d0 [ 7.768516][ T69] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 7.768686][ T69] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 7.768856][ T69] FS: 0000000000000000(0000) GS:ff1100009dcb0000(0000) knlGS:0000000000000000 [ 7.769103][ T69] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 7.769245][ T69] CR2: 00007f797bf5d0a0 CR3: 000000000bffa005 CR4: 0000000000771ef0 [ 7.769417][ T69] PKRU: 55555554 [ 7.769501][ T69] Call Trace: [ 7.769586][ T69] [ 7.769645][ T69] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 7.769790][ T69] ? unregister_netdevice_queued+0x80/0x80 [ 7.769941][ T69] ? queue_rcu_work+0x7c/0xa0 [ 7.770137][ T69] ? ipmr_free_table+0x12e/0x2a0 [ 7.770251][ T69] ? rtnl_is_locked+0x15/0x20 [ 7.770363][ T69] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 7.770479][ T69] ? mutex_is_locked+0x1c/0x50 [ 7.770661][ T69] ops_undo_list+0x615/0x8f0 [ 7.770775][ T69] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 7.770887][ T69] ? __lock_release.isra.0+0x6b/0x1a0 [ 7.771013][ T69] cleanup_net+0x431/0x890 [ 7.771194][ T69] ? net_passive_dec+0x1c0/0x1c0 [ 7.771307][ T69] ? process_one_work+0xdb7/0x1410 [ 7.771427][ T69] ? lock_acquire+0x134/0x160 [ 7.771540][ T69] ? rcu_is_watching+0x15/0xd0 [ 7.771723][ T69] process_one_work+0xdf8/0x1410 [ 7.771838][ T69] ? pwq_dec_nr_in_flight+0x710/0x710 [ 7.771959][ T69] ? lock_acquire.part.0+0xbc/0x260 [ 7.772076][ T69] worker_thread+0x4f1/0xd60 [ 7.772257][ T69] ? rescuer_thread+0x1320/0x1320 [ 7.772370][ T69] ? __kthread_parkme+0xbd/0x210 [ 7.772483][ T69] ? rescuer_thread+0x1320/0x1320 [ 7.772595][ T69] kthread+0x367/0x460 [ 7.772747][ T69] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 7.772888][ T69] ? kthread_affine_node+0x330/0x330 [ 7.773018][ T69] ret_from_fork+0x474/0x6b0 [ 7.773134][ T69] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 7.773274][ T69] ? __switch_to+0x5a3/0xe00 [ 7.773389][ T69] ? kthread_affine_node+0x330/0x330 [ 7.773502][ T69] ret_from_fork_asm+0x11/0x20 [ 7.773621][ T69] [ 7.773705][ T69] irq event stamp: 2217 [ 7.773788][ T69] hardirqs last enabled at (2225): [] __up_console_sem+0x5a/0x70 [ 7.773993][ T69] hardirqs last disabled at (2234): [] __up_console_sem+0x3f/0x70 [ 7.774187][ T69] softirqs last enabled at (2166): [] handle_softirqs+0x611/0x940 [ 7.774381][ T69] softirqs last disabled at (2161): [] __irq_exit_rcu+0x103/0x1c0 [ 7.774586][ T69] ---[ end trace 0000000000000000 ]--- [ 7.781693][ T153] ------------[ cut here ]------------ [ 7.781828][ T153] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: rst_ipv6/153 [ 7.782335][ T153] CPU: 1 UID: 0 PID: 153 Comm: rst_ipv6 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 7.782584][ T153] Tainted: [W]=WARN [ 7.782677][ T153] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 7.782837][ T153] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 7.783005][ T153] 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 18 e8 f0 ff b9 a6 ff ff [ 7.783445][ T153] RSP: 0018:ffa0000000797ab0 EFLAGS: 00010286 [ 7.783600][ T153] RAX: 00000000ffffffa6 RBX: ff1100000972cac0 RCX: 1ff40000000f2f1c [ 7.783787][ T153] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000972cb78 [ 7.783978][ T153] RBP: ff1100000d544000 R08: 1fe22000012e5970 R09: ff1100000bf9ae80 [ 7.784160][ T153] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 7.784342][ T153] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000d544000 [ 7.784528][ T153] FS: 00007f797beea780(0000) GS:ff1100009dd30000(0000) knlGS:0000000000000000 [ 7.784743][ T153] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 7.784897][ T153] CR2: 0000000000405520 CR3: 000000000bffa002 CR4: 0000000000771ef0 [ 7.785093][ T153] PKRU: 55555554 [ 7.785184][ T153] Call Trace: [ 7.785280][ T153] [ 7.785343][ T153] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 7.785465][ T153] ? notifier_call_chain+0xb0/0x320 [ 7.785593][ T153] rtmsg_ifinfo+0x5c/0xb0 [ 7.785687][ T153] register_netdevice+0x137a/0x1980 [ 7.785822][ T153] ? unregister_netdevice_queue+0x470/0x470 [ 7.785986][ T153] register_netdev+0x23/0x40 [ 7.786110][ T153] loopback_net_init+0x7d/0x150 [ 7.786237][ T153] ops_init+0x187/0x560 [ 7.786331][ T153] setup_net+0x11b/0x3b0 [ 7.786424][ T153] ? unregister_pernet_device+0x80/0x80 [ 7.786546][ T153] ? lockdep_init_map_type+0x5d/0x250 [ 7.786670][ T153] ? mutex_init_lockdep+0xf6/0x120 [ 7.786794][ T153] copy_net_ns+0x2fd/0x450 [ 7.786976][ T153] create_new_namespaces+0x371/0xa10 [ 7.787105][ T153] unshare_nsproxy_namespaces+0xa5/0x150 [ 7.787228][ T153] ksys_unshare+0x47e/0x8c0 [ 7.787351][ T153] ? walk_process_tree+0x350/0x350 [ 7.787474][ T153] ? ksys_write+0x1ac/0x250 [ 7.787598][ T153] ? __ia32_sys_open+0x1b0/0x1b0 [ 7.787756][ T153] ? __ia32_sys_read+0xc0/0xc0 [ 7.787881][ T153] __x64_sys_unshare+0x34/0x50 [ 7.788016][ T153] ? do_syscall_64+0x82/0xfc0 [ 7.788138][ T153] do_syscall_64+0x117/0xfc0 [ 7.788259][ T153] ? trace_hardirqs_off+0xd/0x30 [ 7.788382][ T153] ? exc_page_fault+0xee/0x100 [ 7.788505][ T153] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 7.788657][ T153] RIP: 0033:0x7f797bfe5bcb [ 7.788784][ T153] 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 [ 7.789231][ T153] RSP: 002b:00007ffc7c3d63f8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 7.789415][ T153] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f797bfe5bcb [ 7.789598][ T153] RDX: 0000000000000000 RSI: 0000000000410a3f RDI: 0000000040000000 [ 7.789784][ T153] RBP: 000000006a10ed48 R08: 0000000000000000 R09: 0000000000000000 [ 7.789975][ T153] R10: 0000000000000000 R11: 0000000000000206 R12: 00005402b80d0120 [ 7.790157][ T153] R13: 0100000000000000 R14: 000000000000000f R15: 0000000000000080 [ 7.790344][ T153] [ 7.790437][ T153] irq event stamp: 60595 [ 7.790529][ T153] hardirqs last enabled at (60603): [] __up_console_sem+0x5a/0x70 [ 7.790746][ T153] hardirqs last disabled at (60610): [] __up_console_sem+0x3f/0x70 [ 7.790966][ T153] softirqs last enabled at (60452): [] handle_softirqs+0x611/0x940 [ 7.791179][ T153] softirqs last disabled at (60387): [] __irq_exit_rcu+0x103/0x1c0 [ 7.791394][ T153] ---[ end trace 0000000000000000 ]--- [ 7.792038][ T69] ------------[ cut here ]------------ [ 7.792166][ T69] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:1/69 [ 7.792390][ T69] CPU: 0 UID: 0 PID: 69 Comm: kworker/u16:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 7.792649][ T69] Tainted: [W]=WARN [ 7.792737][ T69] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 7.792878][ T69] Workqueue: netns cleanup_net [ 7.793033][ T69] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 7.793181][ T69] 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 18 e8 f0 ff b9 a6 ff ff [ 7.793585][ T69] RSP: 0018:ffa00000004a7878 EFLAGS: 00010286 [ 7.793731][ T69] RAX: 00000000ffffffa6 RBX: ff11000009351a80 RCX: 1ff4000000094ed5 [ 7.793900][ T69] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000009351b38 [ 7.794081][ T69] RBP: ff11000008601000 R08: 1fe220000126a368 R09: ff11000008ca51d0 [ 7.794251][ T69] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 7.794422][ T69] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 7.794593][ T69] FS: 0000000000000000(0000) GS:ff1100009dcb0000(0000) knlGS:0000000000000000 [ 7.794792][ T69] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 7.794940][ T69] CR2: 00007f797bf5d0a0 CR3: 000000000bffa005 CR4: 0000000000771ef0 [ 7.795116][ T69] PKRU: 55555554 [ 7.795202][ T69] Call Trace: [ 7.795287][ T69] [ 7.795346][ T69] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 7.795490][ T69] ? unregister_netdevice_queued+0x80/0x80 [ 7.795632][ T69] ? mutex_is_locked+0x1c/0x50 [ 7.795747][ T69] ? rtnl_is_locked+0x15/0x20 [ 7.795861][ T69] ? unregister_netdevice_queue+0x6a/0x470 [ 7.796017][ T69] default_device_exit_batch+0x38b/0x600 [ 7.796132][ T69] ? unregister_netdev+0x60/0x60 [ 7.796248][ T69] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 7.796364][ T69] ops_undo_list+0x2ce/0x8f0 [ 7.796478][ T69] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 7.796591][ T69] ? __lock_release.isra.0+0x6b/0x1a0 [ 7.796712][ T69] cleanup_net+0x431/0x890 [ 7.796826][ T69] ? net_passive_dec+0x1c0/0x1c0 [ 7.796945][ T69] ? process_one_work+0xdb7/0x1410 [ 7.797066][ T69] ? lock_acquire+0x134/0x160 [ 7.797179][ T69] ? rcu_is_watching+0x15/0xd0 [ 7.797294][ T69] process_one_work+0xdf8/0x1410 [ 7.797411][ T69] ? pwq_dec_nr_in_flight+0x710/0x710 [ 7.797526][ T69] ? lock_acquire.part.0+0xbc/0x260 [ 7.797642][ T69] worker_thread+0x4f1/0xd60 [ 7.797757][ T69] ? rescuer_thread+0x1320/0x1320 [ 7.797869][ T69] ? __kthread_parkme+0xbd/0x210 [ 7.797992][ T69] ? rescuer_thread+0x1320/0x1320 [ 7.798105][ T69] kthread+0x367/0x460 [ 7.798190][ T69] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 7.798332][ T69] ? kthread_affine_node+0x330/0x330 [ 7.798446][ T69] ret_from_fork+0x474/0x6b0 [ 7.798560][ T69] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 7.798701][ T69] ? __switch_to+0x5a3/0xe00 [ 7.798816][ T69] ? kthread_affine_node+0x330/0x330 [ 7.798934][ T69] ret_from_fork_asm+0x11/0x20 [ 7.799057][ T69] [ 7.799144][ T69] irq event stamp: 5603 [ 7.799228][ T69] hardirqs last enabled at (5611): [] __up_console_sem+0x5a/0x70 [ 7.799425][ T69] hardirqs last disabled at (5618): [] __up_console_sem+0x3f/0x70 [ 7.799621][ T69] softirqs last enabled at (5262): [] handle_softirqs+0x611/0x940 [ 7.799821][ T69] softirqs last disabled at (5257): [] __irq_exit_rcu+0x103/0x1c0 [ 7.800026][ T69] ---[ end trace 0000000000000000 ]--- [ 7.801361][ T69] ------------[ cut here ]------------ [ 7.801474][ T69] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:1/69 [ 7.801695][ T69] CPU: 0 UID: 0 PID: 69 Comm: kworker/u16:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 7.802448][ T69] Tainted: [W]=WARN [ 7.802535][ T69] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 7.802676][ T69] Workqueue: netns cleanup_net [ 7.802793][ T69] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 7.803017][ T69] 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 18 e8 f0 ff b9 a6 ff ff [ 7.803427][ T69] RSP: 0018:ffa00000004a7878 EFLAGS: 00010286 [ 7.803570][ T69] RAX: 00000000ffffffa6 RBX: ff110000026e7000 RCX: 1ff4000000094ed5 [ 7.803738][ T69] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000026e70b8 [ 7.803910][ T69] RBP: ff110000059bc000 R08: 1fe22000004dce18 R09: ff11000008ca51d0 [ 7.804087][ T69] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 7.804262][ T69] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 7.804432][ T69] FS: 0000000000000000(0000) GS:ff1100009dcb0000(0000) knlGS:0000000000000000 [ 7.804630][ T69] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 7.804772][ T69] CR2: 00007f797bf5d0a0 CR3: 000000000bffa005 CR4: 0000000000771ef0 [ 7.804947][ T69] PKRU: 55555554 [ 7.805037][ T69] Call Trace: [ 7.805121][ T69] [ 7.805180][ T69] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 7.805325][ T69] ? unregister_netdevice_queued+0x80/0x80 [ 7.805467][ T69] ? mutex_is_locked+0x1c/0x50 [ 7.805590][ T69] ? rtnl_is_locked+0x15/0x20 [ 7.805703][ T69] ? unregister_netdevice_queue+0x6a/0x470 [ 7.805850][ T69] default_device_exit_batch+0x38b/0x600 [ 7.805972][ T69] ? unregister_netdev+0x60/0x60 [ 7.806087][ T69] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 7.806206][ T69] ops_undo_list+0x2ce/0x8f0 [ 7.806322][ T69] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 7.806437][ T69] ? __lock_release.isra.0+0x6b/0x1a0 [ 7.806552][ T69] cleanup_net+0x431/0x890 [ 7.806668][ T69] ? net_passive_dec+0x1c0/0x1c0 [ 7.806780][ T69] ? process_one_work+0xdb7/0x1410 [ 7.806898][ T69] ? lock_acquire+0x134/0x160 [ 7.807019][ T69] ? rcu_is_watching+0x15/0xd0 [ 7.807133][ T69] process_one_work+0xdf8/0x1410 [ 7.807250][ T69] ? pwq_dec_nr_in_flight+0x710/0x710 [ 7.807364][ T69] ? lock_acquire.part.0+0xbc/0x260 [ 7.807482][ T69] worker_thread+0x4f1/0xd60 [ 7.807596][ T69] ? rescuer_thread+0x1320/0x1320 [ 7.807710][ T69] ? __kthread_parkme+0xbd/0x210 [ 7.807823][ T69] ? rescuer_thread+0x1320/0x1320 [ 7.807943][ T69] kthread+0x367/0x460 [ 7.808034][ T69] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 7.808176][ T69] ? kthread_affine_node+0x330/0x330 [ 7.808289][ T69] ret_from_fork+0x474/0x6b0 [ 7.808403][ T69] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 7.808543][ T69] ? __switch_to+0x5a3/0xe00 [ 7.808656][ T69] ? kthread_affine_node+0x330/0x330 [ 7.808771][ T69] ret_from_fork_asm+0x11/0x20 [ 7.808889][ T69] [ 7.808985][ T69] irq event stamp: 9361 [ 7.809070][ T69] hardirqs last enabled at (9369): [] __up_console_sem+0x5a/0x70 [ 7.809266][ T69] hardirqs last disabled at (9376): [] __up_console_sem+0x3f/0x70 [ 7.809463][ T69] softirqs last enabled at (8978): [] handle_softirqs+0x611/0x940 [ 7.809662][ T69] softirqs last disabled at (8873): [] __irq_exit_rcu+0x103/0x1c0 [ 7.809858][ T69] ---[ end trace 0000000000000000 ]--- [ 7.810942][ T69] ------------[ cut here ]------------ [ 7.811059][ T69] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:1/69 [ 7.811344][ T69] CPU: 0 UID: 0 PID: 69 Comm: kworker/u16:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 7.811599][ T69] Tainted: [W]=WARN [ 7.811755][ T69] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 7.811897][ T69] Workqueue: netns cleanup_net [ 7.812101][ T69] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 7.812250][ T69] 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 18 e8 f0 ff b9 a6 ff ff [ 7.812727][ T69] RSP: 0018:ffa00000004a7878 EFLAGS: 00010286 [ 7.812871][ T69] RAX: 00000000ffffffa6 RBX: ff1100000d7e4580 RCX: 1ff4000000094ed5 [ 7.813103][ T69] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000d7e4638 [ 7.813272][ T69] RBP: ff1100000a391000 R08: 1fe2200001afc8c8 R09: ff11000008ca51d0 [ 7.813440][ T69] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 7.813609][ T69] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 7.813849][ T69] FS: 0000000000000000(0000) GS:ff1100009dcb0000(0000) knlGS:0000000000000000 [ 7.814132][ T69] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 7.814318][ T69] CR2: 00007f797bf5d0a0 CR3: 000000000bffa005 CR4: 0000000000771ef0 [ 7.814486][ T69] PKRU: 55555554 [ 7.814570][ T69] Call Trace: [ 7.814654][ T69] [ 7.814712][ T69] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 7.814864][ T69] ? unregister_netdevice_queued+0x80/0x80 [ 7.815056][ T69] ? mutex_is_locked+0x1c/0x50 [ 7.815169][ T69] ? rtnl_is_locked+0x15/0x20 [ 7.815282][ T69] ? unregister_netdevice_queue+0x6a/0x470 [ 7.815430][ T69] default_device_exit_batch+0x38b/0x600 [ 7.815612][ T69] ? unregister_netdev+0x60/0x60 [ 7.815729][ T69] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 7.815848][ T69] ops_undo_list+0x2ce/0x8f0 [ 7.816080][ T69] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 7.816193][ T69] ? __lock_release.isra.0+0x6b/0x1a0 [ 7.816308][ T69] cleanup_net+0x431/0x890 [ 7.816421][ T69] ? net_passive_dec+0x1c0/0x1c0 [ 7.816534][ T69] ? process_one_work+0xdb7/0x1410 [ 7.816648][ T69] ? lock_acquire+0x134/0x160 [ 7.816760][ T69] ? rcu_is_watching+0x15/0xd0 [ 7.816994][ T69] process_one_work+0xdf8/0x1410 [ 7.817112][ T69] ? pwq_dec_nr_in_flight+0x710/0x710 [ 7.817226][ T69] ? lock_acquire.part.0+0xbc/0x260 [ 7.817343][ T69] worker_thread+0x4f1/0xd60 [ 7.817458][ T69] ? rescuer_thread+0x1320/0x1320 [ 7.817570][ T69] ? __kthread_parkme+0xbd/0x210 [ 7.817685][ T69] ? rescuer_thread+0x1320/0x1320 [ 7.817868][ T69] kthread+0x367/0x460 [ 7.818000][ T69] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 7.818148][ T69] ? kthread_affine_node+0x330/0x330 [ 7.818271][ T69] ret_from_fork+0x474/0x6b0 [ 7.818384][ T69] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 7.818526][ T69] ? __switch_to+0x5a3/0xe00 [ 7.818709][ T69] ? kthread_affine_node+0x330/0x330 [ 7.818822][ T69] ret_from_fork_asm+0x11/0x20 [ 7.818989][ T69] [ 7.819074][ T69] irq event stamp: 12977 [ 7.819158][ T69] hardirqs last enabled at (12985): [] __up_console_sem+0x5a/0x70 [ 7.819353][ T69] hardirqs last disabled at (12992): [] __up_console_sem+0x3f/0x70 [ 7.819619][ T69] softirqs last enabled at (12966): [] handle_softirqs+0x611/0x940 [ 7.819819][ T69] softirqs last disabled at (12875): [] __irq_exit_rcu+0x103/0x1c0 [ 7.820066][ T69] ---[ end trace 0000000000000000 ]--- [ 7.823896][ T153] ------------[ cut here ]------------ [ 7.824040][ T153] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: rst_ipv6/153 [ 7.824285][ T153] CPU: 1 UID: 0 PID: 153 Comm: rst_ipv6 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 7.824547][ T153] Tainted: [W]=WARN [ 7.824639][ T153] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 7.824793][ T153] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 7.824961][ T153] 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 18 e8 f0 ff b9 a6 ff ff [ 7.825402][ T153] RSP: 0018:ffa0000000797a98 EFLAGS: 00010286 [ 7.825556][ T153] RAX: 00000000ffffffa6 RBX: ff1100000d7e5380 RCX: 1ff40000000f2f19 [ 7.825738][ T153] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000d7e5438 [ 7.825925][ T153] RBP: ff1100000d431000 R08: 1fe2200001afca88 R09: ff1100000bf9ae80 [ 7.826115][ T153] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 7.826296][ T153] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000d431000 [ 7.826479][ T153] FS: 00007f797beea780(0000) GS:ff1100009dd30000(0000) knlGS:0000000000000000 [ 7.826693][ T153] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 7.826851][ T153] CR2: 0000000000405520 CR3: 000000000bffa002 CR4: 0000000000771ef0 [ 7.827046][ T153] PKRU: 55555554 [ 7.827138][ T153] Call Trace: [ 7.827228][ T153] [ 7.827290][ T153] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 7.827412][ T153] ? notifier_call_chain+0xb0/0x320 [ 7.827535][ T153] rtmsg_ifinfo+0x5c/0xb0 [ 7.827666][ T153] register_netdevice+0x137a/0x1980 [ 7.827789][ T153] ? unregister_netdevice_queue+0x470/0x470 [ 7.827949][ T153] ? alloc_netdev_mqs+0xed0/0x1490 [ 7.828076][ T153] register_netdev+0x23/0x40 [ 7.828198][ T153] sit_init_net+0x299/0x570 [ 7.828322][ T153] ops_init+0x187/0x560 [ 7.828415][ T153] setup_net+0x11b/0x3b0 [ 7.828507][ T153] ? unregister_pernet_device+0x80/0x80 [ 7.828632][ T153] ? lockdep_init_map_type+0x5d/0x250 [ 7.828755][ T153] ? mutex_init_lockdep+0xf6/0x120 [ 7.828878][ T153] copy_net_ns+0x2fd/0x450 [ 7.829011][ T153] create_new_namespaces+0x371/0xa10 [ 7.829134][ T153] unshare_nsproxy_namespaces+0xa5/0x150 [ 7.829256][ T153] ksys_unshare+0x47e/0x8c0 [ 7.829382][ T153] ? walk_process_tree+0x350/0x350 [ 7.829503][ T153] ? ksys_write+0x1ac/0x250 [ 7.829625][ T153] ? __ia32_sys_open+0x1b0/0x1b0 [ 7.829747][ T153] ? __ia32_sys_read+0xc0/0xc0 [ 7.829870][ T153] __x64_sys_unshare+0x34/0x50 [ 7.830002][ T153] ? do_syscall_64+0x82/0xfc0 [ 7.830123][ T153] do_syscall_64+0x117/0xfc0 [ 7.830245][ T153] ? trace_hardirqs_off+0xd/0x30 [ 7.830372][ T153] ? exc_page_fault+0xee/0x100 [ 7.830494][ T153] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 7.830646][ T153] RIP: 0033:0x7f797bfe5bcb [ 7.830774][ T153] 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 [ 7.831214][ T153] RSP: 002b:00007ffc7c3d63f8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 7.831400][ T153] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f797bfe5bcb [ 7.831583][ T153] RDX: 0000000000000000 RSI: 0000000000410a3f RDI: 0000000040000000 [ 7.831764][ T153] RBP: 000000006a10ed48 R08: 0000000000000000 R09: 0000000000000000 [ 7.831952][ T153] R10: 0000000000000000 R11: 0000000000000206 R12: 00005402b80d0120 [ 7.832141][ T153] R13: 0100000000000000 R14: 000000000000000f R15: 0000000000000080 [ 7.832328][ T153] [ 7.832418][ T153] irq event stamp: 69491 [ 7.832509][ T153] hardirqs last enabled at (69499): [] __up_console_sem+0x5a/0x70 [ 7.832719][ T153] hardirqs last disabled at (69506): [] __up_console_sem+0x3f/0x70 [ 7.832939][ T153] softirqs last enabled at (69028): [] handle_softirqs+0x611/0x940 [ 7.833153][ T153] softirqs last disabled at (69023): [] __irq_exit_rcu+0x103/0x1c0 [ 7.833365][ T153] ---[ end trace 0000000000000000 ]--- [ 7.840212][ T153] ------------[ cut here ]------------ [ 7.840348][ T153] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: rst_ipv6/153 [ 7.840592][ T153] CPU: 1 UID: 0 PID: 153 Comm: rst_ipv6 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 7.840839][ T153] Tainted: [W]=WARN [ 7.840938][ T153] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 7.841100][ T153] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 7.841257][ T153] 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 18 e8 f0 ff b9 a6 ff ff [ 7.841692][ T153] RSP: 0018:ffa0000000797ab0 EFLAGS: 00010286 [ 7.841848][ T153] RAX: 00000000ffffffa6 RBX: ff1100000bcc0900 RCX: 1ff40000000f2f1c [ 7.842519][ T153] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000bcc09b8 [ 7.842702][ T153] RBP: ff1100000d4c4000 R08: 1fe2200001798138 R09: ff1100000bf9ae80 [ 7.842884][ T153] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 7.843125][ T153] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000d4c4000 [ 7.843314][ T153] FS: 00007f797beea780(0000) GS:ff1100009dd30000(0000) knlGS:0000000000000000 [ 7.843528][ T153] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 7.843682][ T153] CR2: 0000000000405520 CR3: 000000000bffa002 CR4: 0000000000771ef0 [ 7.843866][ T153] PKRU: 55555554 [ 7.844014][ T153] Call Trace: [ 7.844109][ T153] [ 7.844225][ T153] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 7.844349][ T153] ? notifier_call_chain+0xb0/0x320 [ 7.844473][ T153] rtmsg_ifinfo+0x5c/0xb0 [ 7.844567][ T153] register_netdevice+0x137a/0x1980 [ 7.844691][ T153] ? unregister_netdevice_queue+0x470/0x470 [ 7.844847][ T153] register_netdev+0x23/0x40 [ 7.845028][ T153] loopback_net_init+0x7d/0x150 [ 7.845151][ T153] ops_init+0x187/0x560 [ 7.845248][ T153] setup_net+0x11b/0x3b0 [ 7.845341][ T153] ? unregister_pernet_device+0x80/0x80 [ 7.845464][ T153] ? lockdep_init_map_type+0x5d/0x250 [ 7.845587][ T153] ? mutex_init_lockdep+0xf6/0x120 [ 7.845711][ T153] copy_net_ns+0x2fd/0x450 [ 7.845836][ T153] create_new_namespaces+0x371/0xa10 [ 7.846015][ T153] unshare_nsproxy_namespaces+0xa5/0x150 [ 7.846142][ T153] ksys_unshare+0x47e/0x8c0 [ 7.846266][ T153] ? walk_process_tree+0x350/0x350 [ 7.846389][ T153] ? ksys_write+0x1ac/0x250 [ 7.846513][ T153] ? __ia32_sys_open+0x1b0/0x1b0 [ 7.846641][ T153] __x64_sys_unshare+0x34/0x50 [ 7.846763][ T153] ? do_syscall_64+0x82/0xfc0 [ 7.846887][ T153] do_syscall_64+0x117/0xfc0 [ 7.847066][ T153] ? trace_hardirqs_off+0xd/0x30 [ 7.847193][ T153] ? exc_page_fault+0xee/0x100 [ 7.847316][ T153] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 7.847469][ T153] RIP: 0033:0x7f797bfe5bcb [ 7.847597][ T153] 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 [ 7.848088][ T153] RSP: 002b:00007ffc7c3d63f8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 7.848279][ T153] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f797bfe5bcb [ 7.848462][ T153] RDX: 0000000000000000 RSI: 0000000000410a3f RDI: 0000000040000000 [ 7.848645][ T153] RBP: 000000006a10ed48 R08: 0000000000000000 R09: 0000000000000000 [ 7.848828][ T153] R10: 0000000000000000 R11: 0000000000000206 R12: 00005402b80d0120 [ 7.849072][ T153] R13: 0100000000000000 R14: 000000000000000f R15: 0000000000000080 [ 7.849259][ T153] [ 7.849350][ T153] irq event stamp: 75401 [ 7.849442][ T153] hardirqs last enabled at (75409): [] __up_console_sem+0x5a/0x70 [ 7.849654][ T153] hardirqs last disabled at (75416): [] __up_console_sem+0x3f/0x70 [ 7.849870][ T153] softirqs last enabled at (75382): [] handle_softirqs+0x611/0x940 [ 7.850142][ T153] softirqs last disabled at (75433): [] __irq_exit_rcu+0x103/0x1c0 [ 7.850354][ T153] ---[ end trace 0000000000000000 ]--- [ 7.853384][ T153] ------------[ cut here ]------------ [ 7.853513][ T153] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: rst_ipv6/153 [ 7.853763][ T153] CPU: 1 UID: 0 PID: 153 Comm: rst_ipv6 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 7.854021][ T153] Tainted: [W]=WARN [ 7.854113][ T153] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 7.854265][ T153] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 7.854427][ T153] 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 18 e8 f0 ff b9 a6 ff ff [ 7.854862][ T153] RSP: 0018:ffa0000000797a98 EFLAGS: 00010286 [ 7.855500][ T153] RAX: 00000000ffffffa6 RBX: ff1100000bcc1a80 RCX: 1ff40000000f2f19 [ 7.855686][ T153] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000bcc1b38 [ 7.855893][ T153] RBP: ff1100000d434000 R08: 1fe2200001798368 R09: ff1100000bf9ae80 [ 7.856134][ T153] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 7.856320][ T153] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000d434000 [ 7.856503][ T153] FS: 00007f797beea780(0000) GS:ff1100009dd30000(0000) knlGS:0000000000000000 [ 7.856722][ T153] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 7.856876][ T153] CR2: 0000000000405520 CR3: 000000000bffa002 CR4: 0000000000771ef0 [ 7.857117][ T153] PKRU: 55555554 [ 7.857259][ T153] Call Trace: [ 7.857351][ T153] [ 7.857414][ T153] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 7.857540][ T153] ? notifier_call_chain+0xb0/0x320 [ 7.857663][ T153] rtmsg_ifinfo+0x5c/0xb0 [ 7.857757][ T153] register_netdevice+0x137a/0x1980 [ 7.857880][ T153] ? unregister_netdevice_queue+0x470/0x470 [ 7.858086][ T153] ? alloc_netdev_mqs+0xed0/0x1490 [ 7.858209][ T153] register_netdev+0x23/0x40 [ 7.858331][ T153] sit_init_net+0x299/0x570 [ 7.858458][ T153] ops_init+0x187/0x560 [ 7.858552][ T153] setup_net+0x11b/0x3b0 [ 7.858645][ T153] ? unregister_pernet_device+0x80/0x80 [ 7.858766][ T153] ? lockdep_init_map_type+0x5d/0x250 [ 7.858889][ T153] ? mutex_init_lockdep+0xf6/0x120 [ 7.859073][ T153] copy_net_ns+0x2fd/0x450 [ 7.859195][ T153] create_new_namespaces+0x371/0xa10 [ 7.859324][ T153] unshare_nsproxy_namespaces+0xa5/0x150 [ 7.859446][ T153] ksys_unshare+0x47e/0x8c0 [ 7.859570][ T153] ? walk_process_tree+0x350/0x350 [ 7.859693][ T153] ? ksys_write+0x1ac/0x250 [ 7.859815][ T153] ? __ia32_sys_open+0x1b0/0x1b0 [ 7.859993][ T153] __x64_sys_unshare+0x34/0x50 [ 7.860117][ T153] ? do_syscall_64+0x82/0xfc0 [ 7.860239][ T153] do_syscall_64+0x117/0xfc0 [ 7.860364][ T153] ? trace_hardirqs_off+0xd/0x30 [ 7.860486][ T153] ? exc_page_fault+0xee/0x100 [ 7.860609][ T153] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 7.860760][ T153] RIP: 0033:0x7f797bfe5bcb [ 7.860887][ T153] 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 [ 7.861388][ T153] RSP: 002b:00007ffc7c3d63f8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 7.861573][ T153] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f797bfe5bcb [ 7.861754][ T153] RDX: 0000000000000000 RSI: 0000000000410a3f RDI: 0000000040000000 [ 7.861991][ T153] RBP: 000000006a10ed48 R08: 0000000000000000 R09: 0000000000000000 [ 7.862177][ T153] R10: 0000000000000000 R11: 0000000000000206 R12: 00005402b80d0120 [ 7.862361][ T153] R13: 0100000000000000 R14: 000000000000000f R15: 0000000000000080 [ 7.862547][ T153] [ 7.862639][ T153] irq event stamp: 79067 [ 7.862731][ T153] hardirqs last enabled at (79075): [] __up_console_sem+0x5a/0x70 [ 7.863002][ T153] hardirqs last disabled at (79178): [] __up_console_sem+0x3f/0x70 [ 7.863214][ T153] softirqs last enabled at (79176): [] handle_softirqs+0x611/0x940 [ 7.863425][ T153] softirqs last disabled at (79083): [] __irq_exit_rcu+0x103/0x1c0 [ 7.863636][ T153] ---[ end trace 0000000000000000 ]--- [ 7.876961][ T69] ------------[ cut here ]------------ [ 7.877090][ T69] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:1/69 [ 7.877314][ T69] CPU: 3 UID: 0 PID: 69 Comm: kworker/u16:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 7.877568][ T69] Tainted: [W]=WARN [ 7.877654][ T69] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 7.877795][ T69] Workqueue: netns cleanup_net [ 7.877912][ T69] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 7.878071][ T69] 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 18 e8 f0 ff b9 a6 ff ff [ 7.878470][ T69] RSP: 0018:ffa00000004a7938 EFLAGS: 00010286 [ 7.878614][ T69] RAX: 00000000ffffffa6 RBX: ff1100000c2a78c0 RCX: 1ff4000000094eed [ 7.878790][ T69] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000c2a7978 [ 7.878967][ T69] RBP: ff11000007b19000 R08: 1fe2200001854f30 R09: ff11000008ca51d0 [ 7.879138][ T69] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 7.879304][ T69] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 7.879476][ T69] FS: 0000000000000000(0000) GS:ff1100009de30000(0000) knlGS:0000000000000000 [ 7.879672][ T69] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 7.879813][ T69] CR2: 000055dd94f4e400 CR3: 000000000e456005 CR4: 0000000000771ef0 [ 7.879997][ T69] PKRU: 55555554 [ 7.880081][ T69] Call Trace: [ 7.880168][ T69] [ 7.880227][ T69] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 7.880371][ T69] ? unregister_netdevice_queued+0x80/0x80 [ 7.880511][ T69] ? queue_rcu_work+0x7c/0xa0 [ 7.880625][ T69] ? ipmr_free_table+0x12e/0x2a0 [ 7.880739][ T69] ? rtnl_is_locked+0x15/0x20 [ 7.880854][ T69] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 7.880983][ T69] ? mutex_is_locked+0x1c/0x50 [ 7.881097][ T69] ops_undo_list+0x615/0x8f0 [ 7.881215][ T69] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 7.881327][ T69] ? __lock_release.isra.0+0x6b/0x1a0 [ 7.881441][ T69] cleanup_net+0x431/0x890 [ 7.881554][ T69] ? net_passive_dec+0x1c0/0x1c0 [ 7.881668][ T69] ? process_one_work+0xdb7/0x1410 [ 7.881780][ T69] ? lock_acquire+0x134/0x160 [ 7.881891][ T69] ? rcu_is_watching+0x15/0xd0 [ 7.882013][ T69] process_one_work+0xdf8/0x1410 [ 7.882127][ T69] ? pwq_dec_nr_in_flight+0x710/0x710 [ 7.882238][ T69] ? lock_acquire.part.0+0xbc/0x260 [ 7.882355][ T69] worker_thread+0x4f1/0xd60 [ 7.882468][ T69] ? rescuer_thread+0x1320/0x1320 [ 7.882579][ T69] ? __kthread_parkme+0xbd/0x210 [ 7.882692][ T69] ? rescuer_thread+0x1320/0x1320 [ 7.882802][ T69] kthread+0x367/0x460 [ 7.882886][ T69] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 7.883035][ T69] ? kthread_affine_node+0x330/0x330 [ 7.883147][ T69] ret_from_fork+0x474/0x6b0 [ 7.883261][ T69] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 7.883402][ T69] ? __switch_to+0x5a3/0xe00 [ 7.883514][ T69] ? kthread_affine_node+0x330/0x330 [ 7.883625][ T69] ret_from_fork_asm+0x11/0x20 [ 7.883741][ T69] [ 7.883825][ T69] irq event stamp: 25961 [ 7.883912][ T69] hardirqs last enabled at (25969): [] __up_console_sem+0x5a/0x70 [ 7.884113][ T69] hardirqs last disabled at (25978): [] __up_console_sem+0x3f/0x70 [ 7.884305][ T69] softirqs last enabled at (25754): [] handle_softirqs+0x611/0x940 [ 7.884590][ T69] softirqs last disabled at (25749): [] __irq_exit_rcu+0x103/0x1c0 [ 7.884813][ T69] ---[ end trace 0000000000000000 ]--- [ 7.896507][ T69] ------------[ cut here ]------------ [ 7.896644][ T69] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:1/69 [ 7.896871][ T69] CPU: 3 UID: 0 PID: 69 Comm: kworker/u16:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 7.897143][ T69] Tainted: [W]=WARN [ 7.897229][ T69] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 7.897374][ T69] Workqueue: netns cleanup_net [ 7.897493][ T69] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 7.897641][ T69] 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 18 e8 f0 ff b9 a6 ff ff [ 7.898053][ T69] RSP: 0018:ffa00000004a7878 EFLAGS: 00010286 [ 7.898206][ T69] RAX: 00000000ffffffa6 RBX: ff1100000b074200 RCX: 1ff4000000094ed5 [ 7.898380][ T69] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000b0742b8 [ 7.898550][ T69] RBP: ff1100000582c000 R08: 1fe220000160e858 R09: ff11000008ca51d0 [ 7.898718][ T69] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 7.898893][ T69] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 7.899074][ T69] FS: 0000000000000000(0000) GS:ff1100009de30000(0000) knlGS:0000000000000000 [ 7.899274][ T69] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 7.899418][ T69] CR2: 000055dd94f4e400 CR3: 000000000e456005 CR4: 0000000000771ef0 [ 7.899593][ T69] PKRU: 55555554 [ 7.899677][ T69] Call Trace: [ 7.899763][ T69] [ 7.899822][ T69] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 7.899977][ T69] ? unregister_netdevice_queued+0x80/0x80 [ 7.900126][ T69] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 7.900246][ T69] default_device_exit_batch+0x38b/0x600 [ 7.900361][ T69] ? unregister_netdev+0x60/0x60 [ 7.900480][ T69] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 7.900598][ T69] ops_undo_list+0x2ce/0x8f0 [ 7.900713][ T69] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 7.900828][ T69] ? __lock_release.isra.0+0x6b/0x1a0 [ 7.900949][ T69] cleanup_net+0x431/0x890 [ 7.901068][ T69] ? net_passive_dec+0x1c0/0x1c0 [ 7.901184][ T69] ? process_one_work+0xdb7/0x1410 [ 7.901302][ T69] ? lock_acquire+0x134/0x160 [ 7.901416][ T69] ? rcu_is_watching+0x15/0xd0 [ 7.901534][ T69] process_one_work+0xdf8/0x1410 [ 7.901651][ T69] ? pwq_dec_nr_in_flight+0x710/0x710 [ 7.901764][ T69] ? lock_acquire.part.0+0xbc/0x260 [ 7.901884][ T69] worker_thread+0x4f1/0xd60 [ 7.902008][ T69] ? rescuer_thread+0x1320/0x1320 [ 7.902123][ T69] ? __kthread_parkme+0xbd/0x210 [ 7.902242][ T69] ? rescuer_thread+0x1320/0x1320 [ 7.902356][ T69] kthread+0x367/0x460 [ 7.902443][ T69] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 7.902594][ T69] ? kthread_affine_node+0x330/0x330 [ 7.902713][ T69] ret_from_fork+0x474/0x6b0 [ 7.902827][ T69] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 7.903008][ T69] ? __switch_to+0x5a3/0xe00 [ 7.903126][ T69] ? kthread_affine_node+0x330/0x330 [ 7.903240][ T69] ret_from_fork_asm+0x11/0x20 [ 7.903358][ T69] [ 7.903442][ T69] irq event stamp: 28983 [ 7.903528][ T69] hardirqs last enabled at (28991): [] __up_console_sem+0x5a/0x70 [ 7.903724][ T69] hardirqs last disabled at (28998): [] __up_console_sem+0x3f/0x70 [ 7.903928][ T69] softirqs last enabled at (28948): [] handle_softirqs+0x611/0x940 [ 7.904130][ T69] softirqs last disabled at (28883): [] __irq_exit_rcu+0x103/0x1c0 [ 7.904328][ T69] ---[ end trace 0000000000000000 ]--- [ 7.978126][ T153] ------------[ cut here ]------------ [ 7.978316][ T153] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: rst_ipv6/153 [ 7.978584][ T153] CPU: 1 UID: 0 PID: 153 Comm: rst_ipv6 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 7.978852][ T153] Tainted: [W]=WARN [ 7.978954][ T153] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 7.979119][ T153] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 7.979282][ T153] 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 18 e8 f0 ff b9 a6 ff ff [ 7.979731][ T153] RSP: 0018:ffa0000000797020 EFLAGS: 00010286 [ 7.979892][ T153] RAX: 00000000ffffffa6 RBX: ff110000026e7c40 RCX: 1ff40000000f2dca [ 7.980089][ T153] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000026e7cf8 [ 7.980277][ T153] RBP: ff1100000d481000 R08: 1fe22000004dcfa0 R09: ff1100000bf9ae80 [ 7.980465][ T153] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 7.980654][ T153] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000b1e1c8c [ 7.980843][ T153] FS: 00007f797beea780(0000) GS:ff1100009dd30000(0000) knlGS:0000000000000000 [ 7.981075][ T153] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 7.981235][ T153] CR2: 000000001ce72218 CR3: 000000000bffa002 CR4: 0000000000771ef0 [ 7.981426][ T153] PKRU: 55555554 [ 7.981521][ T153] Call Trace: [ 7.981615][ T153] [ 7.981680][ T153] ? lock_acquire.part.0+0xbc/0x260 [ 7.981807][ T153] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 7.981940][ T153] ? do_raw_spin_lock+0x131/0x280 [ 7.982072][ T153] rtmsg_ifinfo+0x5c/0xb0 [ 7.982168][ T153] ? mark_held_locks+0x40/0x70 [ 7.982295][ T153] __dev_notify_flags+0x1b8/0x280 [ 7.982422][ T153] ? lockdep_hardirqs_on+0x8c/0x130 [ 7.982550][ T153] ? netif_change_name+0x8c0/0x8c0 [ 7.982675][ T153] ? __dev_change_flags+0x20b/0x660 [ 7.982802][ T153] ? netif_set_allmulti+0x250/0x250 [ 7.982931][ T153] ? __lock_release.isra.0+0x6b/0x1a0 [ 7.983063][ T153] ? mark_held_locks+0x40/0x70 [ 7.983190][ T153] rtnl_configure_link+0x1ac/0x390 [ 7.983318][ T153] veth_newlink+0x330/0x8d0 [ 7.983445][ T153] ? veth_poll_controller+0x10/0x10 [ 7.983571][ T153] ? kasan_save_stack+0x2f/0x50 [ 7.983698][ T153] ? kasan_save_track+0x14/0x30 [ 7.983823][ T153] ? __kasan_kmalloc+0x7b/0x90 [ 7.983969][ T153] ? __kvmalloc_node_noprof+0x305/0x8a0 [ 7.984095][ T153] ? alloc_netdev_mqs+0xe85/0x1490 [ 7.984224][ T153] ? rtnl_af_lookup+0x290/0x290 [ 7.984350][ T153] ? alloc_netdev_mqs+0xed0/0x1490 [ 7.984476][ T153] ? rtnl_create_link+0x169/0xf20 [ 7.984604][ T153] rtnl_newlink_create+0x2da/0x780 [ 7.984732][ T153] ? rtnl_create_link+0xf20/0xf20 [ 7.984860][ T153] ? __dev_get_by_name+0x12/0x50 [ 7.984995][ T153] ? rtnl_dev_get+0xd7/0x170 [ 7.985127][ T153] __rtnl_newlink+0x22b/0xa50 [ 7.985256][ T153] rtnl_newlink+0x8d1/0xea0 [ 7.985384][ T153] ? lock_acquire.part.0+0xbc/0x260 [ 7.985509][ T153] ? __rtnl_newlink+0xa50/0xa50 [ 7.985634][ T153] ? mark_usage+0x61/0x170 [ 7.985763][ T153] ? __lock_release.isra.0+0x6b/0x1a0 [ 7.985891][ T153] ? __rtnl_newlink+0xa50/0xa50 [ 7.986026][ T153] rtnetlink_rcv_msg+0x40d/0x9e0 [ 7.986152][ T153] ? validate_chain+0x38b/0xc20 [ 7.986278][ T153] ? rtnl_stats_set+0x3f0/0x3f0 [ 7.986404][ T153] ? __lock_acquire+0x508/0xc10 [ 7.986532][ T153] ? lock_acquire.part.0+0xbc/0x260 [ 7.986659][ T153] ? find_held_lock+0x2b/0x80 [ 7.986787][ T153] netlink_rcv_skb+0x14e/0x3a0 [ 7.986922][ T153] ? rtnl_stats_set+0x3f0/0x3f0 [ 7.987052][ T153] ? netlink_ack+0xcd0/0xcd0 [ 7.987180][ T153] ? netlink_deliver_tap+0xc5/0x330 [ 7.987305][ T153] ? netlink_deliver_tap+0x13c/0x330 [ 7.987432][ T153] netlink_unicast+0x486/0x750 [ 7.987560][ T153] ? netlink_attachskb+0x810/0x810 [ 7.987685][ T153] ? netlink_autobind.isra.0+0x11c/0x260 [ 7.987814][ T153] ? netlink_autobind.isra.0+0x171/0x260 [ 7.987946][ T153] netlink_sendmsg+0x735/0xc60 [ 7.988079][ T153] ? netlink_unicast+0x750/0x750 [ 7.988209][ T153] __sys_sendto+0x2c9/0x400 [ 7.988336][ T153] ? __ia32_sys_getpeername+0xd0/0xd0 [ 7.988465][ T153] ? __lock_release.isra.0+0x6b/0x1a0 [ 7.988595][ T153] ? update_socket_protocol+0x10/0x10 [ 7.988722][ T153] ? alloc_file_clone+0xe0/0xe0 [ 7.988850][ T153] __x64_sys_sendto+0xe4/0x1f0 [ 7.988986][ T153] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 7.989142][ T153] ? lockdep_hardirqs_on+0x8c/0x130 [ 7.989266][ T153] ? do_syscall_64+0x82/0xfc0 [ 7.989392][ T153] do_syscall_64+0x117/0xfc0 [ 7.989517][ T153] ? trace_hardirqs_off+0xd/0x30 [ 7.989644][ T153] ? exc_page_fault+0xee/0x100 [ 7.989771][ T153] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 7.989929][ T153] RIP: 0033:0x7f797bf68e32 [ 7.990066][ T153] Code: 08 0f 85 91 41 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 f3 0f 1e fa 55 bf 01 00 [ 7.990514][ T153] RSP: 002b:00007ffc7c3d5ad8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 7.990706][ T153] RAX: ffffffffffffffda RBX: 0000000000000038 RCX: 00007f797bf68e32 [ 7.990896][ T153] RDX: 0000000000000078 RSI: 00007ffc7c3d5b80 RDI: 0000000000000009 [ 7.991094][ T153] RBP: 00007ffc7c3d5b00 R08: 0000000000000000 R09: 0000000000000000 [ 7.991283][ T153] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000009 [ 7.991473][ T153] R13: 0000000000000045 R14: 0000000000414b10 R15: 0000000000000080 [ 7.991666][ T153] [ 7.991762][ T153] irq event stamp: 153875 [ 7.991856][ T153] hardirqs last enabled at (153883): [] __up_console_sem+0x5a/0x70 [ 7.992081][ T153] hardirqs last disabled at (153892): [] __up_console_sem+0x3f/0x70 [ 7.992299][ T153] softirqs last enabled at (153086): [] __alloc_skb+0x4cb/0x600 [ 7.992517][ T153] softirqs last disabled at (153084): [] __alloc_skb+0x4cb/0x600 [ 7.992735][ T153] ---[ end trace 0000000000000000 ]--- [ 7.999776][ T153] ------------[ cut here ]------------ [ 7.999907][ T153] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: rst_ipv6/153 [ 8.000166][ T153] CPU: 1 UID: 0 PID: 153 Comm: rst_ipv6 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 8.000415][ T153] Tainted: [W]=WARN [ 8.000510][ T153] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 8.000668][ T153] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 8.000830][ T153] 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 18 e8 f0 ff b9 a6 ff ff [ 8.001287][ T153] RSP: 0018:ffa00000007973a0 EFLAGS: 00010286 [ 8.001444][ T153] RAX: 00000000ffffffa6 RBX: ff11000009314ac0 RCX: 1ff40000000f2e3a [ 8.001632][ T153] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000009314b78 [ 8.001819][ T153] RBP: ff1100000251c000 R08: 1fe2200001262970 R09: ff1100000bf9ae80 [ 8.002016][ T153] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 8.002202][ T153] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 8.002391][ T153] FS: 00007f797beea780(0000) GS:ff1100009dd30000(0000) knlGS:0000000000000000 [ 8.002609][ T153] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 8.002766][ T153] CR2: 000000001ce72218 CR3: 000000000bffa002 CR4: 0000000000771ef0 [ 8.002962][ T153] PKRU: 55555554 [ 8.003057][ T153] Call Trace: [ 8.003151][ T153] [ 8.003215][ T153] ? lock_acquire.part.0+0xbc/0x260 [ 8.003341][ T153] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 8.003468][ T153] ? do_raw_spin_lock+0x131/0x280 [ 8.003594][ T153] rtmsg_ifinfo+0x5c/0xb0 [ 8.003689][ T153] ? mark_held_locks+0x40/0x70 [ 8.003815][ T153] __dev_notify_flags+0x1b8/0x280 [ 8.003947][ T153] ? lockdep_hardirqs_on+0x8c/0x130 [ 8.004078][ T153] ? netif_change_name+0x8c0/0x8c0 [ 8.004203][ T153] ? __dev_change_flags+0x20b/0x660 [ 8.004328][ T153] ? netif_set_allmulti+0x250/0x250 [ 8.004453][ T153] ? rtnl_af_lookup+0x290/0x290 [ 8.004578][ T153] ? alloc_netdev_mqs+0xed0/0x1490 [ 8.004704][ T153] rtnl_configure_link+0x1ac/0x390 [ 8.004831][ T153] rtnl_newlink_create+0x353/0x780 [ 8.005015][ T153] ? rtnl_create_link+0xf20/0xf20 [ 8.005141][ T153] ? __dev_get_by_name+0x12/0x50 [ 8.005266][ T153] ? rtnl_dev_get+0xd7/0x170 [ 8.005395][ T153] __rtnl_newlink+0x22b/0xa50 [ 8.005523][ T153] rtnl_newlink+0x8d1/0xea0 [ 8.005649][ T153] ? lock_acquire.part.0+0xbc/0x260 [ 8.005774][ T153] ? __rtnl_newlink+0xa50/0xa50 [ 8.005899][ T153] ? mark_usage+0x61/0x170 [ 8.006082][ T153] ? __lock_release.isra.0+0x6b/0x1a0 [ 8.006208][ T153] ? __rtnl_newlink+0xa50/0xa50 [ 8.006332][ T153] rtnetlink_rcv_msg+0x40d/0x9e0 [ 8.006455][ T153] ? validate_chain+0x38b/0xc20 [ 8.006580][ T153] ? rtnl_stats_set+0x3f0/0x3f0 [ 8.006705][ T153] ? __lock_acquire+0x508/0xc10 [ 8.006831][ T153] ? lock_acquire.part.0+0xbc/0x260 [ 8.007009][ T153] ? find_held_lock+0x2b/0x80 [ 8.007137][ T153] netlink_rcv_skb+0x14e/0x3a0 [ 8.007262][ T153] ? rtnl_stats_set+0x3f0/0x3f0 [ 8.007388][ T153] ? netlink_ack+0xcd0/0xcd0 [ 8.007515][ T153] ? netlink_deliver_tap+0xc5/0x330 [ 8.007639][ T153] ? netlink_deliver_tap+0x13c/0x330 [ 8.007765][ T153] netlink_unicast+0x486/0x750 [ 8.007890][ T153] ? netlink_attachskb+0x810/0x810 [ 8.008071][ T153] ? netlink_autobind.isra.0+0x11c/0x260 [ 8.008196][ T153] ? netlink_autobind.isra.0+0x171/0x260 [ 8.008321][ T153] netlink_sendmsg+0x735/0xc60 [ 8.008447][ T153] ? netlink_unicast+0x750/0x750 [ 8.008574][ T153] __sys_sendto+0x2c9/0x400 [ 8.008699][ T153] ? __ia32_sys_getpeername+0xd0/0xd0 [ 8.008826][ T153] ? __lock_release.isra.0+0x6b/0x1a0 [ 8.009036][ T153] ? update_socket_protocol+0x10/0x10 [ 8.009162][ T153] ? alloc_file_clone+0xe0/0xe0 [ 8.009288][ T153] __x64_sys_sendto+0xe4/0x1f0 [ 8.009414][ T153] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 8.009570][ T153] ? lockdep_hardirqs_on+0x8c/0x130 [ 8.009694][ T153] ? do_syscall_64+0x82/0xfc0 [ 8.009820][ T153] do_syscall_64+0x117/0xfc0 [ 8.010040][ T153] ? trace_hardirqs_off+0xd/0x30 [ 8.010165][ T153] ? exc_page_fault+0xee/0x100 [ 8.010290][ T153] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 8.010444][ T153] RIP: 0033:0x7f797bf68e32 [ 8.010573][ T153] Code: 08 0f 85 91 41 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 f3 0f 1e fa 55 bf 01 00 [ 8.011113][ T153] RSP: 002b:00007ffc7c3d5ad8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 8.011300][ T153] RAX: ffffffffffffffda RBX: 0000000000000038 RCX: 00007f797bf68e32 [ 8.011485][ T153] RDX: 0000000000000078 RSI: 00007ffc7c3d5b80 RDI: 0000000000000009 [ 8.011670][ T153] RBP: 00007ffc7c3d5b00 R08: 0000000000000000 R09: 0000000000000000 [ 8.011856][ T153] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000009 [ 8.012120][ T153] R13: 0000000000000045 R14: 0000000000414b10 R15: 0000000000000080 [ 8.012310][ T153] [ 8.012404][ T153] irq event stamp: 160609 [ 8.012497][ T153] hardirqs last enabled at (160617): [] __up_console_sem+0x5a/0x70 [ 8.012716][ T153] hardirqs last disabled at (160624): [] __up_console_sem+0x3f/0x70 [ 8.012939][ T153] softirqs last enabled at (160590): [] handle_softirqs+0x611/0x940 [ 8.013160][ T153] softirqs last disabled at (160473): [] __irq_exit_rcu+0x103/0x1c0 [ 8.013377][ T153] ---[ end trace 0000000000000000 ]--- [ 8.014034][ T153] ------------[ cut here ]------------ [ 8.014160][ T153] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: rst_ipv6/153 [ 8.014401][ T153] CPU: 1 UID: 0 PID: 153 Comm: rst_ipv6 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 8.014646][ T153] Tainted: [W]=WARN [ 8.014738][ T153] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 8.014892][ T153] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 8.015646][ T153] 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 18 e8 f0 ff b9 a6 ff ff [ 8.016134][ T153] RSP: 0018:ffa0000000797220 EFLAGS: 00010286 [ 8.016287][ T153] RAX: 00000000ffffffa6 RBX: ff11000009315000 RCX: 1ff40000000f2e0a [ 8.016468][ T153] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000093150b8 [ 8.016650][ T153] RBP: ff1100000d481000 R08: 1fe2200001262a18 R09: ff1100000bf9ae58 [ 8.016832][ T153] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000001 [ 8.017036][ T153] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000d481ce1 [ 8.017225][ T153] FS: 00007f797beea780(0000) GS:ff1100009dd30000(0000) knlGS:0000000000000000 [ 8.017439][ T153] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 8.017593][ T153] CR2: 000000001ce72218 CR3: 000000000bffa002 CR4: 0000000000771ef0 [ 8.017776][ T153] PKRU: 55555554 [ 8.017872][ T153] Call Trace: [ 8.017971][ T153] [ 8.018035][ T153] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 8.018159][ T153] rtmsg_ifinfo+0x5c/0xb0 [ 8.018252][ T153] ? mark_held_locks+0x40/0x70 [ 8.018374][ T153] __dev_notify_flags+0x1b8/0x280 [ 8.018496][ T153] ? netif_change_name+0x8c0/0x8c0 [ 8.018619][ T153] ? __dev_change_flags+0x4a4/0x660 [ 8.018747][ T153] ? netif_set_allmulti+0x250/0x250 [ 8.018869][ T153] ? __lock_release.isra.0+0x6b/0x1a0 [ 8.019000][ T153] ? is_bpf_text_address+0x68/0x110 [ 8.019126][ T153] netif_change_flags+0xfe/0x190 [ 8.019249][ T153] do_setlink.isra.0+0x1cc3/0x2750 [ 8.019373][ T153] ? rtnl_link_get_size+0x350/0x350 [ 8.019497][ T153] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 8.019654][ T153] ? rcu_read_lock_any_held+0x3c/0x90 [ 8.019777][ T153] ? validate_chain+0x38b/0xc20 [ 8.019898][ T153] ? rcu_read_lock_any_held+0x66/0x90 [ 8.020029][ T153] ? stack_depot_save_flags+0x367/0x770 [ 8.020152][ T153] ? __kernel_text_address+0x12/0x30 [ 8.020275][ T153] ? __lock_acquire+0x508/0xc10 [ 8.020398][ T153] ? lock_acquire.part.0+0xbc/0x260 [ 8.020522][ T153] ? rtnl_newlink+0x883/0xea0 [ 8.020644][ T153] ? rcu_is_watching+0x15/0xd0 [ 8.020765][ T153] ? lock_acquire+0x134/0x160 [ 8.020888][ T153] ? rcu_is_watching+0x15/0xd0 [ 8.021020][ T153] ? rcu_is_watching+0x15/0xd0 [ 8.021141][ T153] ? trace_contention_end+0xb3/0x1a0 [ 8.021264][ T153] ? __mutex_lock+0x1db/0x2010 [ 8.021387][ T153] ? __mutex_lock+0x9b2/0x2010 [ 8.021510][ T153] ? rtnl_newlink+0x883/0xea0 [ 8.021633][ T153] ? ww_mutex_lock+0x160/0x160 [ 8.021755][ T153] ? rcu_is_watching+0x15/0xd0 [ 8.021876][ T153] ? __rtnl_newlink+0x3fa/0xa50 [ 8.022009][ T153] rtnl_newlink+0x8d1/0xea0 [ 8.022134][ T153] ? lock_acquire.part.0+0xbc/0x260 [ 8.022255][ T153] ? __rtnl_newlink+0xa50/0xa50 [ 8.022377][ T153] ? mark_usage+0x61/0x170 [ 8.022500][ T153] ? lock_acquire.part.0+0xbc/0x260 [ 8.022621][ T153] ? find_held_lock+0x2b/0x80 [ 8.022743][ T153] ? __rtnl_newlink+0xa50/0xa50 [ 8.022864][ T153] ? __lock_release.isra.0+0x6b/0x1a0 [ 8.022996][ T153] ? __rtnl_newlink+0xa50/0xa50 [ 8.023118][ T153] rtnetlink_rcv_msg+0x40d/0x9e0 [ 8.023239][ T153] ? validate_chain+0x38b/0xc20 [ 8.023361][ T153] ? rtnl_stats_set+0x3f0/0x3f0 [ 8.023482][ T153] ? __lock_acquire+0x508/0xc10 [ 8.023605][ T153] ? lock_acquire.part.0+0xbc/0x260 [ 8.023728][ T153] ? find_held_lock+0x2b/0x80 [ 8.023850][ T153] netlink_rcv_skb+0x14e/0x3a0 [ 8.023982][ T153] ? rtnl_stats_set+0x3f0/0x3f0 [ 8.024104][ T153] ? netlink_ack+0xcd0/0xcd0 [ 8.024229][ T153] ? netlink_deliver_tap+0xc5/0x330 [ 8.024351][ T153] ? netlink_deliver_tap+0x13c/0x330 [ 8.024474][ T153] netlink_unicast+0x486/0x750 [ 8.024598][ T153] ? netlink_attachskb+0x810/0x810 [ 8.024720][ T153] ? netlink_autobind.isra.0+0x11c/0x260 [ 8.024842][ T153] ? netlink_autobind.isra.0+0x171/0x260 [ 8.024974][ T153] netlink_sendmsg+0x735/0xc60 [ 8.025097][ T153] ? netlink_unicast+0x750/0x750 [ 8.025222][ T153] __sys_sendto+0x2c9/0x400 [ 8.025345][ T153] ? __ia32_sys_getpeername+0xd0/0xd0 [ 8.025473][ T153] ? fput_close_sync+0xde/0x1b0 [ 8.025595][ T153] ? alloc_file_clone+0xe0/0xe0 [ 8.025717][ T153] __x64_sys_sendto+0xe4/0x1f0 [ 8.025838][ T153] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 8.025997][ T153] ? lockdep_hardirqs_on+0x8c/0x130 [ 8.026119][ T153] ? do_syscall_64+0x82/0xfc0 [ 8.026241][ T153] do_syscall_64+0x117/0xfc0 [ 8.026362][ T153] ? trace_hardirqs_off+0xd/0x30 [ 8.026483][ T153] ? exc_page_fault+0xee/0x100 [ 8.026605][ T153] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 8.026756][ T153] RIP: 0033:0x7f797bf68e32 [ 8.026883][ T153] Code: 08 0f 85 91 41 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 f3 0f 1e fa 55 bf 01 00 [ 8.027328][ T153] RSP: 002b:00007ffc7c3d5ae8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 8.027511][ T153] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007f797bf68e32 [ 8.027692][ T153] RDX: 0000000000000020 RSI: 00007ffc7c3d5b60 RDI: 0000000000000009 [ 8.027876][ T153] RBP: 00007ffc7c3d5b10 R08: 0000000000000000 R09: 0000000000000000 [ 8.028069][ T153] R10: 0000000000000000 R11: 0000000000000246 R12: 000000007e572646 [ 8.028252][ T153] R13: 0100000000000000 R14: 00005402b80d0120 R15: 0100000000000000 [ 8.028437][ T153] [ 8.028528][ T153] irq event stamp: 163157 [ 8.028620][ T153] hardirqs last enabled at (163165): [] __up_console_sem+0x5a/0x70 [ 8.028830][ T153] hardirqs last disabled at (163172): [] __up_console_sem+0x3f/0x70 [ 8.029050][ T153] softirqs last enabled at (162388): [] handle_softirqs+0x611/0x940 [ 8.029261][ T153] softirqs last disabled at (162307): [] __irq_exit_rcu+0x103/0x1c0 [ 8.029474][ T153] ---[ end trace 0000000000000000 ]--- [ 8.038333][ T153] ------------[ cut here ]------------ [ 8.038473][ T153] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: rst_ipv6/153 [ 8.038724][ T153] CPU: 1 UID: 0 PID: 153 Comm: rst_ipv6 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 8.039258][ T153] Tainted: [W]=WARN [ 8.039353][ T153] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 8.039508][ T153] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 8.039666][ T153] 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 18 e8 f0 ff b9 a6 ff ff [ 8.040122][ T153] RSP: 0018:ffa0000000797220 EFLAGS: 00010286 [ 8.040278][ T153] RAX: 00000000ffffffa6 RBX: ff1100000a13eac0 RCX: 1ff40000000f2e0a [ 8.040460][ T153] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000a13eb78 [ 8.040642][ T153] RBP: ff1100000251c000 R08: 1fe2200001427d70 R09: ff1100000bf9ae58 [ 8.040825][ T153] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000001 [ 8.041019][ T153] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000251cce1 [ 8.041204][ T153] FS: 00007f797beea780(0000) GS:ff1100009dd30000(0000) knlGS:0000000000000000 [ 8.041419][ T153] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 8.041571][ T153] CR2: 00007f797b6e6cd4 CR3: 000000000bffa002 CR4: 0000000000771ef0 [ 8.041757][ T153] PKRU: 55555554 [ 8.041849][ T153] Call Trace: [ 8.041946][ T153] [ 8.042014][ T153] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 8.042138][ T153] rtmsg_ifinfo+0x5c/0xb0 [ 8.042230][ T153] ? mark_held_locks+0x40/0x70 [ 8.042353][ T153] __dev_notify_flags+0x1b8/0x280 [ 8.042477][ T153] ? netif_change_name+0x8c0/0x8c0 [ 8.042601][ T153] ? __dev_change_flags+0x4a4/0x660 [ 8.042724][ T153] ? netif_set_allmulti+0x250/0x250 [ 8.042845][ T153] ? __lock_release.isra.0+0x6b/0x1a0 [ 8.042976][ T153] ? is_bpf_text_address+0x68/0x110 [ 8.043100][ T153] netif_change_flags+0xfe/0x190 [ 8.043225][ T153] do_setlink.isra.0+0x1cc3/0x2750 [ 8.043348][ T153] ? rtnl_link_get_size+0x350/0x350 [ 8.043473][ T153] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 8.043625][ T153] ? rcu_read_lock_any_held+0x3c/0x90 [ 8.043748][ T153] ? validate_chain+0x38b/0xc20 [ 8.043869][ T153] ? rcu_read_lock_any_held+0x66/0x90 [ 8.044045][ T153] ? stack_depot_save_flags+0x367/0x770 [ 8.044169][ T153] ? __kernel_text_address+0x12/0x30 [ 8.044293][ T153] ? __lock_acquire+0x508/0xc10 [ 8.044416][ T153] ? lock_acquire.part.0+0xbc/0x260 [ 8.044538][ T153] ? rtnl_newlink+0x883/0xea0 [ 8.044662][ T153] ? rcu_is_watching+0x15/0xd0 [ 8.044785][ T153] ? lock_acquire+0x134/0x160 [ 8.044905][ T153] ? rcu_is_watching+0x15/0xd0 [ 8.045034][ T153] ? rcu_is_watching+0x15/0xd0 [ 8.045156][ T153] ? trace_contention_end+0xb3/0x1a0 [ 8.045280][ T153] ? __mutex_lock+0x1db/0x2010 [ 8.045403][ T153] ? __mutex_lock+0x9b2/0x2010 [ 8.045525][ T153] ? rtnl_newlink+0x883/0xea0 [ 8.045649][ T153] ? ww_mutex_lock+0x160/0x160 [ 8.045772][ T153] ? rcu_is_watching+0x15/0xd0 [ 8.045896][ T153] ? __rtnl_newlink+0x3fa/0xa50 [ 8.046029][ T153] rtnl_newlink+0x8d1/0xea0 [ 8.046154][ T153] ? lock_acquire.part.0+0xbc/0x260 [ 8.046276][ T153] ? __rtnl_newlink+0xa50/0xa50 [ 8.046398][ T153] ? mark_usage+0x61/0x170 [ 8.046523][ T153] ? lock_acquire.part.0+0xbc/0x260 [ 8.046644][ T153] ? find_held_lock+0x2b/0x80 [ 8.046765][ T153] ? __rtnl_newlink+0xa50/0xa50 [ 8.046888][ T153] ? __lock_release.isra.0+0x6b/0x1a0 [ 8.047026][ T153] ? __rtnl_newlink+0xa50/0xa50 [ 8.047150][ T153] rtnetlink_rcv_msg+0x40d/0x9e0 [ 8.047273][ T153] ? validate_chain+0x38b/0xc20 [ 8.047394][ T153] ? rtnl_stats_set+0x3f0/0x3f0 [ 8.047516][ T153] ? __lock_acquire+0x508/0xc10 [ 8.047638][ T153] ? lock_acquire.part.0+0xbc/0x260 [ 8.047761][ T153] ? find_held_lock+0x2b/0x80 [ 8.047883][ T153] netlink_rcv_skb+0x14e/0x3a0 [ 8.048014][ T153] ? rtnl_stats_set+0x3f0/0x3f0 [ 8.048137][ T153] ? netlink_ack+0xcd0/0xcd0 [ 8.048261][ T153] ? netlink_deliver_tap+0xc5/0x330 [ 8.048382][ T153] ? netlink_deliver_tap+0x13c/0x330 [ 8.048506][ T153] netlink_unicast+0x486/0x750 [ 8.048629][ T153] ? netlink_attachskb+0x810/0x810 [ 8.048750][ T153] ? netlink_autobind.isra.0+0x11c/0x260 [ 8.048872][ T153] ? netlink_autobind.isra.0+0x171/0x260 [ 8.049006][ T153] netlink_sendmsg+0x735/0xc60 [ 8.049129][ T153] ? netlink_unicast+0x750/0x750 [ 8.049254][ T153] __sys_sendto+0x2c9/0x400 [ 8.049376][ T153] ? __ia32_sys_getpeername+0xd0/0xd0 [ 8.049505][ T153] ? fput_close_sync+0xde/0x1b0 [ 8.049627][ T153] ? alloc_file_clone+0xe0/0xe0 [ 8.049751][ T153] __x64_sys_sendto+0xe4/0x1f0 [ 8.049873][ T153] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 8.050045][ T153] ? lockdep_hardirqs_on+0x8c/0x130 [ 8.050167][ T153] ? do_syscall_64+0x82/0xfc0 [ 8.050288][ T153] do_syscall_64+0x117/0xfc0 [ 8.050410][ T153] ? trace_hardirqs_off+0xd/0x30 [ 8.050533][ T153] ? exc_page_fault+0xee/0x100 [ 8.050655][ T153] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 8.050808][ T153] RIP: 0033:0x7f797bf68e32 [ 8.050944][ T153] Code: 08 0f 85 91 41 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 f3 0f 1e fa 55 bf 01 00 [ 8.051382][ T153] RSP: 002b:00007ffc7c3d5ae8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 8.051567][ T153] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007f797bf68e32 [ 8.051752][ T153] RDX: 0000000000000020 RSI: 00007ffc7c3d5b60 RDI: 0000000000000009 [ 8.051939][ T153] RBP: 00007ffc7c3d5b10 R08: 0000000000000000 R09: 0000000000000000 [ 8.052123][ T153] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000559e0ff1 [ 8.052306][ T153] R13: 0100000000000000 R14: 00000100b80d0120 R15: 0100000000000000 [ 8.052495][ T153] [ 8.052586][ T153] irq event stamp: 175073 [ 8.052677][ T153] hardirqs last enabled at (175081): [] __up_console_sem+0x5a/0x70 [ 8.052890][ T153] hardirqs last disabled at (175088): [] __up_console_sem+0x3f/0x70 [ 8.053111][ T153] softirqs last enabled at (174270): [] handle_softirqs+0x611/0x940 [ 8.053322][ T153] softirqs last disabled at (173779): [] __irq_exit_rcu+0x103/0x1c0 [ 8.053534][ T153] ---[ end trace 0000000000000000 ]--- [ 8.054697][ T37] ------------[ cut here ]------------ [ 8.054885][ T37] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u18:0/37 [ 8.055179][ T37] CPU: 1 UID: 0 PID: 37 Comm: kworker/u18:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 8.055452][ T37] Tainted: [W]=WARN [ 8.055538][ T37] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 8.055682][ T37] Workqueue: events_unbound linkwatch_event [ 8.055829][ T37] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 8.056027][ T37] 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 18 e8 f0 ff b9 a6 ff ff [ 8.056439][ T37] RSP: 0018:ffa000000029f9e0 EFLAGS: 00010286 [ 8.056583][ T37] RAX: 00000000ffffffa6 RBX: ff1100000a13f8c0 RCX: 1ff4000000053f02 [ 8.056753][ T37] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000a13f978 [ 8.057021][ T37] RBP: ff1100000d481000 R08: 1fe2200001427f30 R09: ff11000001d90ba8 [ 8.057208][ T37] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 8.057383][ T37] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 8.057560][ T37] FS: 0000000000000000(0000) GS:ff1100009dd30000(0000) knlGS:0000000000000000 [ 8.057762][ T37] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 8.057906][ T37] CR2: 00007f797b6e6cd4 CR3: 000000000bffa002 CR4: 0000000000771ef0 [ 8.058086][ T37] PKRU: 55555554 [ 8.058173][ T37] Call Trace: [ 8.058258][ T37] [ 8.058327][ T37] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 8.058442][ T37] ? notifier_call_chain+0xb0/0x320 [ 8.058559][ T37] rtmsg_ifinfo+0x5c/0xb0 [ 8.058650][ T37] netif_state_change+0x155/0x340 [ 8.058765][ T37] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 8.058910][ T37] ? linkwatch_do_dev+0xae/0xd0 [ 8.059032][ T37] __linkwatch_run_queue+0x34c/0x750 [ 8.059148][ T37] ? linkwatch_do_dev+0xd0/0xd0 [ 8.059269][ T37] linkwatch_event+0x7f/0xb0 [ 8.059383][ T37] ? __linkwatch_run_queue+0x750/0x750 [ 8.059499][ T37] process_one_work+0xdf8/0x1410 [ 8.059622][ T37] ? pwq_dec_nr_in_flight+0x710/0x710 [ 8.059738][ T37] ? lock_acquire.part.0+0xbc/0x260 [ 8.059858][ T37] worker_thread+0x4f1/0xd60 [ 8.059984][ T37] ? rescuer_thread+0x1320/0x1320 [ 8.060099][ T37] kthread+0x367/0x460 [ 8.060190][ T37] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 8.060333][ T37] ? kthread_affine_node+0x330/0x330 [ 8.060448][ T37] ret_from_fork+0x474/0x6b0 [ 8.060563][ T37] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 8.060707][ T37] ? __switch_to+0x5a3/0xe00 [ 8.060827][ T37] ? kthread_affine_node+0x330/0x330 [ 8.060946][ T37] ret_from_fork_asm+0x11/0x20 [ 8.061070][ T37] [ 8.061155][ T37] irq event stamp: 14981 [ 8.061245][ T37] hardirqs last enabled at (14989): [] __up_console_sem+0x5a/0x70 [ 8.061444][ T37] hardirqs last disabled at (14996): [] __up_console_sem+0x3f/0x70 [ 8.061646][ T37] softirqs last enabled at (14704): [] handle_softirqs+0x611/0x940 [ 8.061846][ T37] softirqs last disabled at (14699): [] __irq_exit_rcu+0x103/0x1c0 [ 8.062053][ T37] ---[ end trace 0000000000000000 ]--- [ 8.804150][ T37] ------------[ cut here ]------------ [ 8.804342][ T37] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u18:0/37 [ 8.804590][ T37] CPU: 1 UID: 0 PID: 37 Comm: kworker/u18:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 8.804872][ T37] Tainted: [W]=WARN [ 8.804993][ T37] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 8.805138][ T37] Workqueue: events_unbound linkwatch_event [ 8.805287][ T37] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 8.805435][ T37] 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 18 e8 f0 ff b9 a6 ff ff [ 8.805847][ T37] RSP: 0018:ffa000000029f9e0 EFLAGS: 00010286 [ 8.806004][ T37] RAX: 00000000ffffffa6 RBX: ff11000008ddbc40 RCX: 1ff4000000053f02 [ 8.806184][ T37] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000008ddbcf8 [ 8.806355][ T37] RBP: ff1100000251c000 R08: 1fe22000011bb7a0 R09: ff11000001d90ba8 [ 8.806526][ T37] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 8.806696][ T37] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 8.806866][ T37] FS: 0000000000000000(0000) GS:ff1100009dd30000(0000) knlGS:0000000000000000 [ 8.807084][ T37] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 8.807229][ T37] CR2: 00007f797b6e6cd4 CR3: 000000000bffa002 CR4: 0000000000771ef0 [ 8.807400][ T37] PKRU: 55555554 [ 8.807486][ T37] Call Trace: [ 8.807572][ T37] [ 8.807632][ T37] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 8.807748][ T37] ? notifier_call_chain+0xb0/0x320 [ 8.807864][ T37] rtmsg_ifinfo+0x5c/0xb0 [ 8.807957][ T37] netif_state_change+0x155/0x340 [ 8.808077][ T37] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 8.808221][ T37] ? linkwatch_do_dev+0xae/0xd0 [ 8.808337][ T37] __linkwatch_run_queue+0x34c/0x750 [ 8.808453][ T37] ? linkwatch_do_dev+0xd0/0xd0 [ 8.808570][ T37] linkwatch_event+0x7f/0xb0 [ 8.808686][ T37] ? __linkwatch_run_queue+0x750/0x750 [ 8.808802][ T37] process_one_work+0xdf8/0x1410 [ 8.808927][ T37] ? pwq_dec_nr_in_flight+0x710/0x710 [ 8.809049][ T37] ? lock_acquire.part.0+0xbc/0x260 [ 8.809168][ T37] worker_thread+0x4f1/0xd60 [ 8.809286][ T37] ? rescuer_thread+0x1320/0x1320 [ 8.809401][ T37] kthread+0x367/0x460 [ 8.809488][ T37] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 8.809632][ T37] ? kthread_affine_node+0x330/0x330 [ 8.809748][ T37] ret_from_fork+0x474/0x6b0 [ 8.809862][ T37] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 8.810014][ T37] ? __switch_to+0x5a3/0xe00 [ 8.810128][ T37] ? kthread_affine_node+0x330/0x330 [ 8.810243][ T37] ret_from_fork_asm+0x11/0x20 [ 8.810363][ T37] [ 8.810449][ T37] irq event stamp: 15529 [ 8.810535][ T37] hardirqs last enabled at (15537): [] __up_console_sem+0x5a/0x70 [ 8.810736][ T37] hardirqs last disabled at (15544): [] __up_console_sem+0x3f/0x70 [ 8.810943][ T37] softirqs last enabled at (15288): [] handle_softirqs+0x611/0x940 [ 8.811145][ T37] softirqs last disabled at (15281): [] __irq_exit_rcu+0x103/0x1c0 [ 8.811346][ T37] ---[ end trace 0000000000000000 ]--- [ 9.192816][ T69] ------------[ cut here ]------------ [ 9.193018][ T69] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/69 [ 9.193331][ T69] CPU: 2 UID: 0 PID: 69 Comm: kworker/u16:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 9.193633][ T69] Tainted: [W]=WARN [ 9.193765][ T69] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.193973][ T69] Workqueue: netns cleanup_net [ 9.194146][ T69] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 9.194344][ T69] 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 18 e8 f0 ff b9 a6 ff ff [ 9.194805][ T69] RSP: 0018:ffa00000004a7938 EFLAGS: 00010286 [ 9.195015][ T69] RAX: 00000000ffffffa6 RBX: ff1100000b15c900 RCX: 1ff4000000094eed [ 9.195230][ T69] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000b15c9b8 [ 9.195445][ T69] RBP: ff1100000d434000 R08: 1fe220000162b938 R09: ff11000008ca51d0 [ 9.195661][ T69] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 9.195881][ T69] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 9.196117][ T69] FS: 0000000000000000(0000) GS:ff1100009ddb0000(0000) knlGS:0000000000000000 [ 9.196361][ T69] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.196551][ T69] CR2: 00000000004013f0 CR3: 0000000012549001 CR4: 0000000000771ef0 [ 9.196770][ T69] PKRU: 55555554 [ 9.196903][ T69] Call Trace: [ 9.197055][ T69] [ 9.197161][ T69] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 9.197353][ T69] ? unregister_netdevice_queued+0x80/0x80 [ 9.197539][ T69] ? queue_rcu_work+0x7c/0xa0 [ 9.197697][ T69] ? ipmr_free_table+0x12e/0x2a0 [ 9.197860][ T69] ? rtnl_is_locked+0x15/0x20 [ 9.198041][ T69] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 9.198199][ T69] ? mutex_is_locked+0x1c/0x50 [ 9.198357][ T69] ops_undo_list+0x615/0x8f0 [ 9.198516][ T69] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 9.198673][ T69] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.198851][ T69] cleanup_net+0x431/0x890 [ 9.199051][ T69] ? net_passive_dec+0x1c0/0x1c0 [ 9.199231][ T69] ? process_one_work+0xdb7/0x1410 [ 9.199390][ T69] ? lock_acquire+0x134/0x160 [ 9.199546][ T69] ? rcu_is_watching+0x15/0xd0 [ 9.199705][ T69] process_one_work+0xdf8/0x1410 [ 9.199865][ T69] ? pwq_dec_nr_in_flight+0x710/0x710 [ 9.200040][ T69] ? lock_acquire.part.0+0xbc/0x260 [ 9.200201][ T69] worker_thread+0x4f1/0xd60 [ 9.200362][ T69] ? rescuer_thread+0x1320/0x1320 [ 9.200519][ T69] ? __kthread_parkme+0xbd/0x210 [ 9.200679][ T69] ? rescuer_thread+0x1320/0x1320 [ 9.200836][ T69] kthread+0x367/0x460 [ 9.200984][ T69] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 9.201170][ T69] ? kthread_affine_node+0x330/0x330 [ 9.201326][ T69] ret_from_fork+0x474/0x6b0 [ 9.201484][ T69] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 9.201672][ T69] ? __switch_to+0x5a3/0xe00 [ 9.201829][ T69] ? kthread_affine_node+0x330/0x330 [ 9.202005][ T69] ret_from_fork_asm+0x11/0x20 [ 9.202174][ T69] [ 9.202302][ T69] irq event stamp: 43143 [ 9.202430][ T69] hardirqs last enabled at (43153): [] __up_console_sem+0x5a/0x70 [ 9.202670][ T69] hardirqs last disabled at (43162): [] __up_console_sem+0x3f/0x70 [ 9.202908][ T69] softirqs last enabled at (42704): [] handle_softirqs+0x611/0x940 [ 9.203164][ T69] softirqs last disabled at (42697): [] __irq_exit_rcu+0x103/0x1c0 [ 9.203403][ T69] ---[ end trace 0000000000000000 ]--- [ 9.215564][ T69] ------------[ cut here ]------------ [ 9.215728][ T69] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/69 [ 9.216028][ T69] CPU: 2 UID: 0 PID: 69 Comm: kworker/u16:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 9.216338][ T69] Tainted: [W]=WARN [ 9.216472][ T69] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.216665][ T69] Workqueue: netns cleanup_net [ 9.216834][ T69] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 9.217056][ T69] 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 18 e8 f0 ff b9 a6 ff ff [ 9.217535][ T69] RSP: 0018:ffa00000004a7748 EFLAGS: 00010286 [ 9.217728][ T69] RAX: 00000000ffffffa6 RBX: ff1100000b15cac0 RCX: 1ff4000000094eaf [ 9.217976][ T69] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000b15cb78 [ 9.218200][ T69] RBP: ff1100000d481000 R08: 1fe220000162b970 R09: ff11000008ca51d0 [ 9.218420][ T69] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041 [ 9.218640][ T69] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000251c000 [ 9.218861][ T69] FS: 0000000000000000(0000) GS:ff1100009ddb0000(0000) knlGS:0000000000000000 [ 9.219139][ T69] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.219333][ T69] CR2: 00005567dcd6c2b8 CR3: 000000000979e002 CR4: 0000000000771ef0 [ 9.219555][ T69] PKRU: 55555554 [ 9.219698][ T69] Call Trace: [ 9.219829][ T69] [ 9.220042][ T69] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 9.220262][ T69] rtmsg_ifinfo+0x5c/0xb0 [ 9.220397][ T69] netif_close_many+0x2ac/0x640 [ 9.220564][ T69] ? lock_acquire+0x134/0x160 [ 9.220725][ T69] ? rcu_is_watching+0x15/0xd0 [ 9.220886][ T69] ? rcu_is_watching+0x15/0xd0 [ 9.221068][ T69] ? __dev_close_many+0x530/0x530 [ 9.221233][ T69] ? netif_close_many_and_unlock+0x22/0x2c0 [ 9.221426][ T69] unregister_netdevice_many_notify+0x671/0x19a0 [ 9.221620][ T69] ? mutex_is_locked+0x1c/0x50 [ 9.221794][ T69] ? unregister_netdevice_queued+0x80/0x80 [ 9.222005][ T69] ? mutex_is_locked+0x1c/0x50 [ 9.222170][ T69] ? rtnl_is_locked+0x15/0x20 [ 9.222334][ T69] ? unregister_netdevice_queue+0x6a/0x470 [ 9.222527][ T69] ? unregister_netdevice_many+0x20/0x20 [ 9.222692][ T69] default_device_exit_batch+0x38b/0x600 [ 9.222858][ T69] ? unregister_netdev+0x60/0x60 [ 9.223041][ T69] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 9.223210][ T69] ops_undo_list+0x2ce/0x8f0 [ 9.223376][ T69] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 9.223537][ T69] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.223704][ T69] cleanup_net+0x431/0x890 [ 9.223869][ T69] ? net_passive_dec+0x1c0/0x1c0 [ 9.224051][ T69] ? process_one_work+0xdb7/0x1410 [ 9.224216][ T69] ? lock_acquire+0x134/0x160 [ 9.224381][ T69] ? rcu_is_watching+0x15/0xd0 [ 9.224546][ T69] process_one_work+0xdf8/0x1410 [ 9.224713][ T69] ? pwq_dec_nr_in_flight+0x710/0x710 [ 9.224876][ T69] ? lock_acquire.part.0+0xbc/0x260 [ 9.225063][ T69] worker_thread+0x4f1/0xd60 [ 9.225231][ T69] ? rescuer_thread+0x1320/0x1320 [ 9.225395][ T69] ? __kthread_parkme+0xbd/0x210 [ 9.225561][ T69] ? rescuer_thread+0x1320/0x1320 [ 9.225724][ T69] kthread+0x367/0x460 [ 9.225859][ T69] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 9.226070][ T69] ? kthread_affine_node+0x330/0x330 [ 9.226234][ T69] ret_from_fork+0x474/0x6b0 [ 9.226398][ T69] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 9.226590][ T69] ? __switch_to+0x5a3/0xe00 [ 9.226756][ T69] ? kthread_affine_node+0x330/0x330 [ 9.226933][ T69] ret_from_fork_asm+0x11/0x20 [ 9.227110][ T69] [ 9.227242][ T69] irq event stamp: 45219 [ 9.227375][ T69] hardirqs last enabled at (45229): [] __up_console_sem+0x5a/0x70 [ 9.227623][ T69] hardirqs last disabled at (45238): [] __up_console_sem+0x3f/0x70 [ 9.227875][ T69] softirqs last enabled at (44896): [] handle_softirqs+0x611/0x940 [ 9.228145][ T69] softirqs last disabled at (44889): [] __irq_exit_rcu+0x103/0x1c0 [ 9.228395][ T69] ---[ end trace 0000000000000000 ]--- [ 9.236886][ T69] ------------[ cut here ]------------ [ 9.237065][ T69] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/69 [ 9.237343][ T69] CPU: 2 UID: 0 PID: 69 Comm: kworker/u16:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 9.237651][ T69] Tainted: [W]=WARN [ 9.237784][ T69] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.237994][ T69] Workqueue: netns cleanup_net [ 9.238163][ T69] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 9.238361][ T69] 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 18 e8 f0 ff b9 a6 ff ff [ 9.238825][ T69] RSP: 0018:ffa00000004a7748 EFLAGS: 00010286 [ 9.239037][ T69] RAX: 00000000ffffffa6 RBX: ff1100000a2258c0 RCX: 1ff4000000094eaf [ 9.239257][ T69] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000a225978 [ 9.239480][ T69] RBP: ff1100000251c000 R08: 1fe2200001444b30 R09: ff11000008ca51d0 [ 9.239699][ T69] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041 [ 9.239931][ T69] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000004a77e0 [ 9.240155][ T69] FS: 0000000000000000(0000) GS:ff1100009ddb0000(0000) knlGS:0000000000000000 [ 9.240407][ T69] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.240599][ T69] CR2: 00005567dcd6c2b8 CR3: 000000000979e002 CR4: 0000000000771ef0 [ 9.240818][ T69] PKRU: 55555554 [ 9.240968][ T69] Call Trace: [ 9.241101][ T69] [ 9.241206][ T69] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 9.241369][ T69] ? notifier_call_chain+0xb0/0x320 [ 9.241534][ T69] rtmsg_ifinfo+0x5c/0xb0 [ 9.241669][ T69] netif_close_many+0x2ac/0x640 [ 9.241833][ T69] ? lock_acquire+0x134/0x160 [ 9.242014][ T69] ? rcu_is_watching+0x15/0xd0 [ 9.242177][ T69] ? rcu_is_watching+0x15/0xd0 [ 9.242339][ T69] ? __dev_close_many+0x530/0x530 [ 9.242503][ T69] ? netif_close_many_and_unlock+0x22/0x2c0 [ 9.242698][ T69] unregister_netdevice_many_notify+0x671/0x19a0 [ 9.242891][ T69] ? mutex_is_locked+0x1c/0x50 [ 9.243073][ T69] ? unregister_netdevice_queued+0x80/0x80 [ 9.243263][ T69] ? mutex_is_locked+0x1c/0x50 [ 9.243425][ T69] ? rtnl_is_locked+0x15/0x20 [ 9.243586][ T69] ? unregister_netdevice_queue+0x6a/0x470 [ 9.243778][ T69] ? unregister_netdevice_many+0x20/0x20 [ 9.243958][ T69] default_device_exit_batch+0x38b/0x600 [ 9.244131][ T69] ? unregister_netdev+0x60/0x60 [ 9.244294][ T69] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 9.244459][ T69] ops_undo_list+0x2ce/0x8f0 [ 9.244623][ T69] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 9.244784][ T69] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.244968][ T69] cleanup_net+0x431/0x890 [ 9.245136][ T69] ? net_passive_dec+0x1c0/0x1c0 [ 9.245299][ T69] ? process_one_work+0xdb7/0x1410 [ 9.245463][ T69] ? lock_acquire+0x134/0x160 [ 9.245625][ T69] ? rcu_is_watching+0x15/0xd0 [ 9.245790][ T69] process_one_work+0xdf8/0x1410 [ 9.245975][ T69] ? pwq_dec_nr_in_flight+0x710/0x710 [ 9.246139][ T69] ? lock_acquire.part.0+0xbc/0x260 [ 9.246304][ T69] worker_thread+0x4f1/0xd60 [ 9.246473][ T69] ? rescuer_thread+0x1320/0x1320 [ 9.246635][ T69] ? __kthread_parkme+0xbd/0x210 [ 9.246799][ T69] ? rescuer_thread+0x1320/0x1320 [ 9.246980][ T69] kthread+0x367/0x460 [ 9.247116][ T69] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 9.247307][ T69] ? kthread_affine_node+0x330/0x330 [ 9.247470][ T69] ret_from_fork+0x474/0x6b0 [ 9.247638][ T69] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 9.247829][ T69] ? __switch_to+0x5a3/0xe00 [ 9.248011][ T69] ? kthread_affine_node+0x330/0x330 [ 9.248175][ T69] ret_from_fork_asm+0x11/0x20 [ 9.248342][ T69] [ 9.248474][ T69] irq event stamp: 55261 [ 9.248606][ T69] hardirqs last enabled at (55271): [] __up_console_sem+0x5a/0x70 [ 9.248856][ T69] hardirqs last disabled at (55280): [] __up_console_sem+0x3f/0x70 [ 9.249123][ T69] softirqs last enabled at (54700): [] handle_softirqs+0x611/0x940 [ 9.249370][ T69] softirqs last disabled at (54693): [] __irq_exit_rcu+0x103/0x1c0 [ 9.249617][ T69] ---[ end trace 0000000000000000 ]--- [ 9.250994][ T69] ------------[ cut here ]------------ [ 9.251144][ T69] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/69 [ 9.251411][ T69] CPU: 2 UID: 0 PID: 69 Comm: kworker/u16:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 9.251710][ T69] Tainted: [W]=WARN [ 9.251843][ T69] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.252085][ T69] Workqueue: netns cleanup_net [ 9.252246][ T69] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 9.252437][ T69] 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 18 e8 f0 ff b9 a6 ff ff [ 9.252882][ T69] RSP: 0018:ffa00000004a7878 EFLAGS: 00010286 [ 9.253094][ T69] RAX: 00000000ffffffa6 RBX: ff110000051af1c0 RCX: 1ff4000000094ed5 [ 9.253318][ T69] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000051af278 [ 9.253536][ T69] RBP: ff1100000d481000 R08: 1fe2200000a35e50 R09: ff11000008ca51d0 [ 9.253751][ T69] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 9.253987][ T69] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 9.254209][ T69] FS: 0000000000000000(0000) GS:ff1100009ddb0000(0000) knlGS:0000000000000000 [ 9.254454][ T69] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.254645][ T69] CR2: 00005567dcd6c2b8 CR3: 000000000979e002 CR4: 0000000000771ef0 [ 9.254868][ T69] PKRU: 55555554 [ 9.255015][ T69] Call Trace: [ 9.255146][ T69] [ 9.255252][ T69] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 9.255446][ T69] ? unregister_netdevice_queued+0x80/0x80 [ 9.255633][ T69] ? mutex_is_locked+0x1c/0x50 [ 9.255792][ T69] ? rtnl_is_locked+0x15/0x20 [ 9.255969][ T69] ? unregister_netdevice_queue+0x6a/0x470 [ 9.256163][ T69] default_device_exit_batch+0x38b/0x600 [ 9.256322][ T69] ? unregister_netdev+0x60/0x60 [ 9.256480][ T69] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 9.256640][ T69] ops_undo_list+0x2ce/0x8f0 [ 9.256799][ T69] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 9.256971][ T69] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.257133][ T69] cleanup_net+0x431/0x890 [ 9.257293][ T69] ? net_passive_dec+0x1c0/0x1c0 [ 9.257450][ T69] ? process_one_work+0xdb7/0x1410 [ 9.257609][ T69] ? lock_acquire+0x134/0x160 [ 9.257767][ T69] ? rcu_is_watching+0x15/0xd0 [ 9.257938][ T69] process_one_work+0xdf8/0x1410 [ 9.258107][ T69] ? pwq_dec_nr_in_flight+0x710/0x710 [ 9.258266][ T69] ? lock_acquire.part.0+0xbc/0x260 [ 9.258430][ T69] worker_thread+0x4f1/0xd60 [ 9.258592][ T69] ? rescuer_thread+0x1320/0x1320 [ 9.258749][ T69] ? __kthread_parkme+0xbd/0x210 [ 9.258908][ T69] ? rescuer_thread+0x1320/0x1320 [ 9.259086][ T69] kthread+0x367/0x460 [ 9.259216][ T69] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 9.259400][ T69] ? kthread_affine_node+0x330/0x330 [ 9.259559][ T69] ret_from_fork+0x474/0x6b0 [ 9.259719][ T69] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 9.259904][ T69] ? __switch_to+0x5a3/0xe00 [ 9.260082][ T69] ? kthread_affine_node+0x330/0x330 [ 9.260244][ T69] ret_from_fork_asm+0x11/0x20 [ 9.260406][ T69] [ 9.260533][ T69] irq event stamp: 59597 [ 9.260661][ T69] hardirqs last enabled at (59607): [] __up_console_sem+0x5a/0x70 [ 9.260904][ T69] hardirqs last disabled at (59616): [] __up_console_sem+0x3f/0x70 [ 9.261164][ T69] softirqs last enabled at (59150): [] handle_softirqs+0x611/0x940 [ 9.261405][ T69] softirqs last disabled at (59143): [] __irq_exit_rcu+0x103/0x1c0 [ 9.261645][ T69] ---[ end trace 0000000000000000 ]--- [ 9.262796][ T69] ------------[ cut here ]------------ [ 9.263573][ T69] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/69 [ 9.263884][ T69] CPU: 2 UID: 0 PID: 69 Comm: kworker/u16:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 9.264243][ T69] Tainted: [W]=WARN [ 9.264418][ T69] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.264645][ T69] Workqueue: netns cleanup_net [ 9.264851][ T69] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 9.265107][ T69] 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 18 e8 f0 ff b9 a6 ff ff [ 9.265598][ T69] RSP: 0018:ffa00000004a7878 EFLAGS: 00010286 [ 9.265838][ T69] RAX: 00000000ffffffa6 RBX: ff110000051af8c0 RCX: 1ff4000000094ed5 [ 9.266113][ T69] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000051af978 [ 9.266368][ T69] RBP: ff1100000251c000 R08: 1fe2200000a35f30 R09: ff11000008ca51d0 [ 9.266622][ T69] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 9.266880][ T69] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 9.267157][ T69] FS: 0000000000000000(0000) GS:ff1100009ddb0000(0000) knlGS:0000000000000000 [ 9.267441][ T69] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.267671][ T69] CR2: 00005567dcd6c2b8 CR3: 000000000979e002 CR4: 0000000000771ef0 [ 9.267944][ T69] PKRU: 55555554 [ 9.268120][ T69] Call Trace: [ 9.268290][ T69] [ 9.268436][ T69] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 9.268667][ T69] ? unregister_netdevice_queued+0x80/0x80 [ 9.268895][ T69] ? mutex_is_locked+0x1c/0x50 [ 9.269114][ T69] ? rtnl_is_locked+0x15/0x20 [ 9.269313][ T69] ? unregister_netdevice_queue+0x6a/0x470 [ 9.269546][ T69] default_device_exit_batch+0x38b/0x600 [ 9.269747][ T69] ? unregister_netdev+0x60/0x60 [ 9.269968][ T69] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 9.270172][ T69] ops_undo_list+0x2ce/0x8f0 [ 9.270481][ T69] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 9.270764][ T69] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.271078][ T69] cleanup_net+0x431/0x890 [ 9.271311][ T69] ? net_passive_dec+0x1c0/0x1c0 [ 9.271493][ T69] ? process_one_work+0xdb7/0x1410 [ 9.271651][ T69] ? lock_acquire+0x134/0x160 [ 9.271810][ T69] ? rcu_is_watching+0x15/0xd0 [ 9.271992][ T69] process_one_work+0xdf8/0x1410 [ 9.272154][ T69] ? pwq_dec_nr_in_flight+0x710/0x710 [ 9.272311][ T69] ? lock_acquire.part.0+0xbc/0x260 [ 9.272475][ T69] worker_thread+0x4f1/0xd60 [ 9.272636][ T69] ? rescuer_thread+0x1320/0x1320 [ 9.272794][ T69] ? __kthread_parkme+0xbd/0x210 [ 9.272973][ T69] ? rescuer_thread+0x1320/0x1320 [ 9.273129][ T69] kthread+0x367/0x460 [ 9.273259][ T69] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 9.273443][ T69] ? kthread_affine_node+0x330/0x330 [ 9.273602][ T69] ret_from_fork+0x474/0x6b0 [ 9.273762][ T69] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 9.273967][ T69] ? __switch_to+0x5a3/0xe00 [ 9.274127][ T69] ? kthread_affine_node+0x330/0x330 [ 9.274285][ T69] ret_from_fork_asm+0x11/0x20 [ 9.274447][ T69] [ 9.274574][ T69] irq event stamp: 66939 [ 9.274703][ T69] hardirqs last enabled at (66949): [] __up_console_sem+0x5a/0x70 [ 9.274956][ T69] hardirqs last disabled at (66960): [] __up_console_sem+0x3f/0x70 [ 9.275203][ T69] softirqs last enabled at (66740): [] handle_softirqs+0x611/0x940 [ 9.275443][ T69] softirqs last disabled at (66683): [] __irq_exit_rcu+0x103/0x1c0 [ 9.275684][ T69] ---[ end trace 0000000000000000 ]--- [ 9.276804][ T69] ------------[ cut here ]------------ [ 9.277352][ T69] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/69 [ 9.277665][ T69] CPU: 2 UID: 0 PID: 69 Comm: kworker/u16:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 9.278028][ T69] Tainted: [W]=WARN [ 9.278203][ T69] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.278437][ T69] Workqueue: netns cleanup_net [ 9.278645][ T69] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 9.278882][ T69] 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 18 e8 f0 ff b9 a6 ff ff [ 9.279393][ T69] RSP: 0018:ffa00000004a7878 EFLAGS: 00010286 [ 9.279622][ T69] RAX: 00000000ffffffa6 RBX: ff1100000c11a040 RCX: 1ff4000000094ed5 [ 9.279877][ T69] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000c11a0f8 [ 9.280152][ T69] RBP: ff1100000d4c4000 R08: 1fe2200001823420 R09: ff11000008ca51d0 [ 9.280411][ T69] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 9.280666][ T69] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 9.280936][ T69] FS: 0000000000000000(0000) GS:ff1100009ddb0000(0000) knlGS:0000000000000000 [ 9.281226][ T69] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.281454][ T69] CR2: 00005567dcd6c2b8 CR3: 000000000979e002 CR4: 0000000000771ef0 [ 9.281712][ T69] PKRU: 55555554 [ 9.281881][ T69] Call Trace: [ 9.282072][ T69] [ 9.282254][ T69] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 9.282494][ T69] ? unregister_netdevice_queued+0x80/0x80 [ 9.282676][ T69] ? mutex_is_locked+0x1c/0x50 [ 9.282835][ T69] ? rtnl_is_locked+0x15/0x20 [ 9.283012][ T69] ? unregister_netdevice_queue+0x6a/0x470 [ 9.283205][ T69] default_device_exit_batch+0x38b/0x600 [ 9.283364][ T69] ? unregister_netdev+0x60/0x60 [ 9.283523][ T69] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 9.283684][ T69] ops_undo_list+0x2ce/0x8f0 [ 9.283845][ T69] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 9.284025][ T69] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.284189][ T69] cleanup_net+0x431/0x890 [ 9.284349][ T69] ? net_passive_dec+0x1c0/0x1c0 [ 9.284506][ T69] ? process_one_work+0xdb7/0x1410 [ 9.284666][ T69] ? lock_acquire+0x134/0x160 [ 9.284824][ T69] ? rcu_is_watching+0x15/0xd0 [ 9.284999][ T69] process_one_work+0xdf8/0x1410 [ 9.285161][ T69] ? pwq_dec_nr_in_flight+0x710/0x710 [ 9.285319][ T69] ? lock_acquire.part.0+0xbc/0x260 [ 9.285485][ T69] worker_thread+0x4f1/0xd60 [ 9.285647][ T69] ? rescuer_thread+0x1320/0x1320 [ 9.285805][ T69] ? __kthread_parkme+0xbd/0x210 [ 9.285983][ T69] ? rescuer_thread+0x1320/0x1320 [ 9.286142][ T69] kthread+0x367/0x460 [ 9.286272][ T69] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 9.286457][ T69] ? kthread_affine_node+0x330/0x330 [ 9.286618][ T69] ret_from_fork+0x474/0x6b0 [ 9.286777][ T69] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 9.286982][ T69] ? __switch_to+0x5a3/0xe00 [ 9.287143][ T69] ? kthread_affine_node+0x330/0x330 [ 9.287302][ T69] ret_from_fork_asm+0x11/0x20 [ 9.287465][ T69] [ 9.287593][ T69] irq event stamp: 72473 [ 9.287722][ T69] hardirqs last enabled at (72483): [] __up_console_sem+0x5a/0x70 [ 9.287983][ T69] hardirqs last disabled at (72494): [] __up_console_sem+0x3f/0x70 [ 9.288225][ T69] softirqs last enabled at (72150): [] handle_softirqs+0x611/0x940 [ 9.288464][ T69] softirqs last disabled at (72047): [] __irq_exit_rcu+0x103/0x1c0 [ 9.288707][ T69] ---[ end trace 0000000000000000 ]--- [ 9.322645][ T69] ------------[ cut here ]------------ [ 9.322825][ T69] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/69 [ 9.323110][ T69] CPU: 2 UID: 0 PID: 69 Comm: kworker/u16:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 9.323406][ T69] Tainted: [W]=WARN [ 9.323536][ T69] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.323724][ T69] Workqueue: netns cleanup_net [ 9.323887][ T69] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 9.324096][ T69] 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 18 e8 f0 ff b9 a6 ff ff [ 9.324540][ T69] RSP: 0018:ffa00000004a7938 EFLAGS: 00010286 [ 9.324724][ T69] RAX: 00000000ffffffa6 RBX: ff1100000c11ae40 RCX: 1ff4000000094eed [ 9.324999][ T69] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000c11aef8 [ 9.325209][ T69] RBP: ff1100000d431000 R08: 1fe22000018235e0 R09: ff11000008ca51d0 [ 9.325419][ T69] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 9.325633][ T69] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 9.325845][ T69] FS: 0000000000000000(0000) GS:ff1100009ddb0000(0000) knlGS:0000000000000000 [ 9.326105][ T69] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.326289][ T69] CR2: 00005567dcd6c2b8 CR3: 000000000979e002 CR4: 0000000000771ef0 [ 9.326502][ T69] PKRU: 55555554 [ 9.326629][ T69] Call Trace: [ 9.326755][ T69] [ 9.326856][ T69] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 9.327061][ T69] ? unregister_netdevice_queued+0x80/0x80 [ 9.327243][ T69] ? queue_rcu_work+0x7c/0xa0 [ 9.327400][ T69] ? ipmr_free_table+0x12e/0x2a0 [ 9.327557][ T69] ? rtnl_is_locked+0x15/0x20 [ 9.327717][ T69] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 9.327874][ T69] ? mutex_is_locked+0x1c/0x50 [ 9.328051][ T69] ops_undo_list+0x615/0x8f0 [ 9.328209][ T69] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 9.328363][ T69] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.328521][ T69] cleanup_net+0x431/0x890 [ 9.328678][ T69] ? net_passive_dec+0x1c0/0x1c0 [ 9.328836][ T69] ? process_one_work+0xdb7/0x1410 [ 9.329012][ T69] ? lock_acquire+0x134/0x160 [ 9.329168][ T69] ? rcu_is_watching+0x15/0xd0 [ 9.329325][ T69] process_one_work+0xdf8/0x1410 [ 9.329485][ T69] ? pwq_dec_nr_in_flight+0x710/0x710 [ 9.329642][ T69] ? lock_acquire.part.0+0xbc/0x260 [ 9.329802][ T69] worker_thread+0x4f1/0xd60 [ 9.329985][ T69] ? rescuer_thread+0x1320/0x1320 [ 9.330145][ T69] ? __kthread_parkme+0xbd/0x210 [ 9.330302][ T69] ? rescuer_thread+0x1320/0x1320 [ 9.330458][ T69] kthread+0x367/0x460 [ 9.330587][ T69] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 9.330770][ T69] ? kthread_affine_node+0x330/0x330 [ 9.330940][ T69] ret_from_fork+0x474/0x6b0 [ 9.331106][ T69] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 9.331294][ T69] ? __switch_to+0x5a3/0xe00 [ 9.331451][ T69] ? kthread_affine_node+0x330/0x330 [ 9.331607][ T69] ret_from_fork_asm+0x11/0x20 [ 9.331766][ T69] [ 9.331892][ T69] irq event stamp: 85587 [ 9.332039][ T69] hardirqs last enabled at (85599): [] __up_console_sem+0x5a/0x70 [ 9.332278][ T69] hardirqs last disabled at (85608): [] __up_console_sem+0x3f/0x70 [ 9.332516][ T69] softirqs last enabled at (85462): [] handle_softirqs+0x611/0x940 [ 9.332753][ T69] softirqs last disabled at (85455): [] __irq_exit_rcu+0x103/0x1c0 [ 9.333008][ T69] ---[ end trace 0000000000000000 ]--- [ 9.345908][ T69] ------------[ cut here ]------------ [ 9.346105][ T69] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/69 [ 9.346373][ T69] CPU: 2 UID: 0 PID: 69 Comm: kworker/u16:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 9.346692][ T69] Tainted: [W]=WARN [ 9.346820][ T69] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.347441][ T69] Workqueue: netns cleanup_net [ 9.347672][ T69] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 9.347981][ T69] 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 18 e8 f0 ff b9 a6 ff ff [ 9.348430][ T69] RSP: 0018:ffa00000004a7878 EFLAGS: 00010286 [ 9.348617][ T69] RAX: 00000000ffffffa6 RBX: ff1100000c11b540 RCX: 1ff4000000094ed5 [ 9.348829][ T69] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000c11b5f8 [ 9.349064][ T69] RBP: ff1100000d544000 R08: 1fe22000018236c0 R09: ff11000008ca51d0 [ 9.349276][ T69] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 9.349488][ T69] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 9.349702][ T69] FS: 0000000000000000(0000) GS:ff1100009ddb0000(0000) knlGS:0000000000000000 [ 9.349958][ T69] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.350152][ T69] CR2: 00005567dcd6c2b8 CR3: 000000000979e002 CR4: 0000000000771ef0 [ 9.350364][ T69] PKRU: 55555554 [ 9.350493][ T69] Call Trace: [ 9.350621][ T69] [ 9.350724][ T69] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 9.350913][ T69] ? unregister_netdevice_queued+0x80/0x80 [ 9.351123][ T69] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 9.351283][ T69] default_device_exit_batch+0x38b/0x600 [ 9.351444][ T69] ? unregister_netdev+0x60/0x60 [ 9.351604][ T69] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 9.351764][ T69] ops_undo_list+0x2ce/0x8f0 [ 9.351936][ T69] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 9.352099][ T69] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.352264][ T69] cleanup_net+0x431/0x890 [ 9.352424][ T69] ? net_passive_dec+0x1c0/0x1c0 [ 9.352580][ T69] ? process_one_work+0xdb7/0x1410 [ 9.352740][ T69] ? lock_acquire+0x134/0x160 [ 9.352898][ T69] ? rcu_is_watching+0x15/0xd0 [ 9.353075][ T69] process_one_work+0xdf8/0x1410 [ 9.353236][ T69] ? pwq_dec_nr_in_flight+0x710/0x710 [ 9.353397][ T69] ? lock_acquire.part.0+0xbc/0x260 [ 9.353559][ T69] worker_thread+0x4f1/0xd60 [ 9.353720][ T69] ? rescuer_thread+0x1320/0x1320 [ 9.353879][ T69] ? __kthread_parkme+0xbd/0x210 [ 9.354058][ T69] ? rescuer_thread+0x1320/0x1320 [ 9.354219][ T69] kthread+0x367/0x460 [ 9.354349][ T69] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 9.354535][ T69] ? kthread_affine_node+0x330/0x330 [ 9.354697][ T69] ret_from_fork+0x474/0x6b0 [ 9.354856][ T69] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 9.355061][ T69] ? __switch_to+0x5a3/0xe00 [ 9.355220][ T69] ? kthread_affine_node+0x330/0x330 [ 9.355379][ T69] ret_from_fork_asm+0x11/0x20 [ 9.355541][ T69] [ 9.355669][ T69] irq event stamp: 95143 [ 9.355799][ T69] hardirqs last enabled at (95153): [] __up_console_sem+0x5a/0x70 [ 9.356058][ T69] hardirqs last disabled at (95164): [] __up_console_sem+0x3f/0x70 [ 9.356297][ T69] softirqs last enabled at (94700): [] handle_softirqs+0x611/0x940 [ 9.356537][ T69] softirqs last disabled at (94683): [] __irq_exit_rcu+0x103/0x1c0 [ 9.356779][ T69] ---[ end trace 0000000000000000 ]---