[ 9.225060][ T201] ------------[ cut here ]------------
[ 9.225366][ T201] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/201
[ 9.225667][ T201] Modules linked in:
[ 9.225850][ T201] CPU: 2 UID: 0 PID: 201 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.226205][ T201] Tainted: [W]=WARN
[ 9.226370][ T201] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.226584][ T201] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.226806][ T201] 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 e8 b2 f0 ff b9 a6 ff ff
[ 9.227408][ T201] RSP: 0018:ffa0000000957a80 EFLAGS: 00010286
[ 9.227704][ T201] RAX: 00000000ffffffa6 RBX: ff11000008d2b700 RCX: 1ff400000012af16
[ 9.228001][ T201] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000008d2b7bc
[ 9.228320][ T201] RBP: ff1100000e134000 R08: 1fe22000011a56f9 R09: ff1100000f6b2e80
[ 9.228631][ T201] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.228876][ T201] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000e134000
[ 9.229126][ T201] FS: 00007fedfc954840(0000) GS:ff110000b3bc7000(0000) knlGS:0000000000000000
[ 9.229430][ T201] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.229646][ T201] CR2: 0000000000479648 CR3: 000000000f566003 CR4: 0000000000771ef0
[ 9.229893][ T201] PKRU: 55555554
[ 9.230040][ T201] Call Trace:
[ 9.230195][ T201]
[ 9.230318][ T201] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.230499][ T201] ? notifier_call_chain+0xb0/0x320
[ 9.230682][ T201] rtmsg_ifinfo+0x5c/0xb0
[ 9.230834][ T201] register_netdevice+0x1526/0x1bc0
[ 9.231017][ T201] ? unregister_netdevice_queue+0x470/0x470
[ 9.231242][ T201] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.231489][ T201] register_netdev+0x23/0x40
[ 9.231671][ T201] loopback_net_init+0x7d/0x150
[ 9.231856][ T201] ops_init+0x187/0x560
[ 9.232007][ T201] setup_net+0x11b/0x3b0
[ 9.232169][ T201] ? unregister_pernet_device+0x80/0x80
[ 9.232358][ T201] ? lockdep_init_map_type+0x5d/0x250
[ 9.232540][ T201] ? mutex_init_lockdep+0xf6/0x120
[ 9.232722][ T201] copy_net_ns+0x383/0x660
[ 9.232905][ T201] create_new_namespaces+0x371/0xa10
[ 9.233091][ T201] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 9.233294][ T201] ksys_unshare+0x353/0x880
[ 9.233478][ T201] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.233659][ T201] ? walk_process_tree+0x350/0x350
[ 9.233839][ T201] ? __x64_sys_openat+0x10e/0x210
[ 9.234024][ T201] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.234219][ T201] __x64_sys_unshare+0x34/0x50
[ 9.234409][ T201] ? do_syscall_64+0x82/0xfc0
[ 9.234591][ T201] do_syscall_64+0x117/0xfc0
[ 9.234773][ T201] ? trace_hardirqs_off+0xd/0x30
[ 9.234957][ T201] ? exc_page_fault+0xee/0x100
[ 9.235137][ T201] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.235366][ T201] RIP: 0033:0x7fedfcc16bcb
[ 9.235558][ T201] 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
[ 9.236074][ T201] RSP: 002b:00007ffe0a0b7ce8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 9.236340][ T201] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fedfcc16bcb
[ 9.236586][ T201] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.236830][ T201] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[ 9.237074][ T201] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe0a0b9f10
[ 9.237341][ T201] R13: 0000000000000001 R14: 00007fedfc9546f8 R15: 00007ffe0a0ba867
[ 9.237592][ T201]
[ 9.237742][ T201] irq event stamp: 22799
[ 9.237889][ T201] hardirqs last enabled at (22809): [] __up_console_sem+0x5a/0x70
[ 9.238180][ T201] hardirqs last disabled at (22820): [] __up_console_sem+0x3f/0x70
[ 9.238464][ T201] softirqs last enabled at (22332): [] handle_softirqs+0x611/0x940
[ 9.238746][ T201] softirqs last disabled at (22241): [] __irq_exit_rcu+0x103/0x1c0
[ 9.239022][ T201] ---[ end trace 0000000000000000 ]---
[ 9.242420][ T201] ------------[ cut here ]------------
[ 9.242607][ T201] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/201
[ 9.242886][ T201] Modules linked in:
[ 9.243035][ T201] CPU: 2 UID: 0 PID: 201 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.243364][ T201] Tainted: [W]=WARN
[ 9.243512][ T201] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.243728][ T201] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.243949][ T201] 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 e8 b2 f0 ff b9 a6 ff ff
[ 9.244481][ T201] RSP: 0018:ffa0000000957918 EFLAGS: 00010286
[ 9.244696][ T201] RAX: 00000000ffffffa6 RBX: ff110000092b4040 RCX: 1ff400000012aee9
[ 9.244941][ T201] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000092b40fc
[ 9.245704][ T201] RBP: ff1100000a489000 R08: 1fe2200001256821 R09: ff1100000f6b2e80
[ 9.246005][ T201] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.246320][ T201] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000a489000
[ 9.246630][ T201] FS: 00007fedfc954840(0000) GS:ff110000b3bc7000(0000) knlGS:0000000000000000
[ 9.246963][ T201] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.247241][ T201] CR2: 0000000000479648 CR3: 000000000f566003 CR4: 0000000000771ef0
[ 9.247551][ T201] PKRU: 55555554
[ 9.247752][ T201] Call Trace:
[ 9.247952][ T201]
[ 9.248119][ T201] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.248375][ T201] ? notifier_call_chain+0xb0/0x320
[ 9.248609][ T201] rtmsg_ifinfo+0x5c/0xb0
[ 9.248812][ T201] register_netdevice+0x1526/0x1bc0
[ 9.249045][ T201] ? unregister_netdevice_queue+0x470/0x470
[ 9.249327][ T201] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.249564][ T201] __ip_tunnel_create+0x380/0x470
[ 9.249799][ T201] ? ip_tunnel_encap_del_ops+0x80/0x80
[ 9.250029][ T201] ? net_generic+0xb3/0x1e0
[ 9.250272][ T201] ip_tunnel_init_net+0x1b4/0x510
[ 9.250511][ T201] ? ip_tunnel_ctl+0x8c0/0x8c0
[ 9.250744][ T201] ? __kmalloc_noprof+0x2d7/0x760
[ 9.250976][ T201] ops_init+0x187/0x560
[ 9.251191][ T201] setup_net+0x11b/0x3b0
[ 9.251389][ T201] ? unregister_pernet_device+0x80/0x80
[ 9.251568][ T201] ? lockdep_init_map_type+0x5d/0x250
[ 9.251750][ T201] ? mutex_init_lockdep+0xf6/0x120
[ 9.251931][ T201] copy_net_ns+0x383/0x660
[ 9.252113][ T201] create_new_namespaces+0x371/0xa10
[ 9.252315][ T201] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 9.252498][ T201] ksys_unshare+0x353/0x880
[ 9.252697][ T201] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.252875][ T201] ? walk_process_tree+0x350/0x350
[ 9.253054][ T201] ? __x64_sys_openat+0x10e/0x210
[ 9.253248][ T201] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.253435][ T201] __x64_sys_unshare+0x34/0x50
[ 9.253613][ T201] ? do_syscall_64+0x82/0xfc0
[ 9.253809][ T201] do_syscall_64+0x117/0xfc0
[ 9.253990][ T201] ? trace_hardirqs_off+0xd/0x30
[ 9.254181][ T201] ? exc_page_fault+0xee/0x100
[ 9.254367][ T201] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.254576][ T201] RIP: 0033:0x7fedfcc16bcb
[ 9.254760][ T201] 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
[ 9.255306][ T201] RSP: 002b:00007ffe0a0b7ce8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 9.255552][ T201] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fedfcc16bcb
[ 9.255797][ T201] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.256056][ T201] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[ 9.256338][ T201] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe0a0b9f10
[ 9.256596][ T201] R13: 0000000000000001 R14: 00007fedfc9546f8 R15: 00007ffe0a0ba867
[ 9.256859][ T201]
[ 9.257006][ T201] irq event stamp: 28801
[ 9.257167][ T201] hardirqs last enabled at (28813): [] __up_console_sem+0x5a/0x70
[ 9.257472][ T201] hardirqs last disabled at (28822): [] __up_console_sem+0x3f/0x70
[ 9.257748][ T201] softirqs last enabled at (28522): [] handle_softirqs+0x611/0x940
[ 9.258026][ T201] softirqs last disabled at (28457): [] __irq_exit_rcu+0x103/0x1c0
[ 9.258341][ T201] ---[ end trace 0000000000000000 ]---
[ 9.267078][ T201] ------------[ cut here ]------------
[ 9.267276][ T201] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/201
[ 9.267568][ T201] Modules linked in:
[ 9.267771][ T201] CPU: 2 UID: 0 PID: 201 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.268090][ T201] Tainted: [W]=WARN
[ 9.268252][ T201] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.268472][ T201] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.268696][ T201] 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 e8 b2 f0 ff b9 a6 ff ff
[ 9.269306][ T201] RSP: 0018:ffa00000009578f8 EFLAGS: 00010286
[ 9.269541][ T201] RAX: 00000000ffffffa6 RBX: ff110000090663c0 RCX: 1ff400000012aee5
[ 9.269787][ T201] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000906647c
[ 9.270035][ T201] RBP: ff110000052c1000 R08: 1fe220000120cc91 R09: ff1100000f6b2e80
[ 9.270304][ T201] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.270562][ T201] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000052c1000
[ 9.270813][ T201] FS: 00007fedfc954840(0000) GS:ff110000b3bc7000(0000) knlGS:0000000000000000
[ 9.271096][ T201] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.271334][ T201] CR2: 0000000000479648 CR3: 000000000f566003 CR4: 0000000000771ef0
[ 9.271587][ T201] PKRU: 55555554
[ 9.271735][ T201] Call Trace:
[ 9.271885][ T201]
[ 9.272003][ T201] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.272198][ T201] ? notifier_call_chain+0xb0/0x320
[ 9.272391][ T201] rtmsg_ifinfo+0x5c/0xb0
[ 9.272547][ T201] register_netdevice+0x1526/0x1bc0
[ 9.272734][ T201] ? unregister_netdevice_queue+0x470/0x470
[ 9.272950][ T201] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.273137][ T201] __ip_tunnel_create+0x380/0x470
[ 9.273343][ T201] ? ip_tunnel_encap_del_ops+0x80/0x80
[ 9.273527][ T201] ? net_generic+0xb3/0x1e0
[ 9.273712][ T201] ip_tunnel_init_net+0x1b4/0x510
[ 9.273900][ T201] ? ip_tunnel_ctl+0x8c0/0x8c0
[ 9.274084][ T201] ? trace_kmalloc+0xed/0x130
[ 9.274282][ T201] ? __kasan_kmalloc+0x7b/0x90
[ 9.274479][ T201] vti_init_net+0x2a/0x140
[ 9.274664][ T201] ops_init+0x187/0x560
[ 9.274817][ T201] setup_net+0x11b/0x3b0
[ 9.274969][ T201] ? unregister_pernet_device+0x80/0x80
[ 9.275163][ T201] ? lockdep_init_map_type+0x5d/0x250
[ 9.275357][ T201] ? mutex_init_lockdep+0xf6/0x120
[ 9.275543][ T201] copy_net_ns+0x383/0x660
[ 9.275727][ T201] create_new_namespaces+0x371/0xa10
[ 9.275915][ T201] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 9.276099][ T201] ksys_unshare+0x353/0x880
[ 9.276301][ T201] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.276485][ T201] ? walk_process_tree+0x350/0x350
[ 9.276670][ T201] ? __x64_sys_openat+0x10e/0x210
[ 9.276856][ T201] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.277040][ T201] __x64_sys_unshare+0x34/0x50
[ 9.277237][ T201] ? do_syscall_64+0x82/0xfc0
[ 9.277427][ T201] do_syscall_64+0x117/0xfc0
[ 9.277609][ T201] ? trace_hardirqs_off+0xd/0x30
[ 9.277792][ T201] ? exc_page_fault+0xee/0x100
[ 9.277977][ T201] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.278209][ T201] RIP: 0033:0x7fedfcc16bcb
[ 9.278403][ T201] 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
[ 9.278923][ T201] RSP: 002b:00007ffe0a0b7ce8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 9.279188][ T201] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fedfcc16bcb
[ 9.279445][ T201] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.279694][ T201] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[ 9.279941][ T201] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe0a0b9f10
[ 9.280208][ T201] R13: 0000000000000001 R14: 00007fedfc9546f8 R15: 00007ffe0a0ba867
[ 9.280470][ T201]
[ 9.280618][ T201] irq event stamp: 37677
[ 9.280766][ T201] hardirqs last enabled at (37687): [] __up_console_sem+0x5a/0x70
[ 9.281046][ T201] hardirqs last disabled at (37696): [] __up_console_sem+0x3f/0x70
[ 9.281348][ T201] softirqs last enabled at (37114): [] handle_softirqs+0x611/0x940
[ 9.281629][ T201] softirqs last disabled at (37077): [] __irq_exit_rcu+0x103/0x1c0
[ 9.281908][ T201] ---[ end trace 0000000000000000 ]---
[ 9.284932][ T201] ------------[ cut here ]------------
[ 9.285119][ T201] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/201
[ 9.285422][ T201] Modules linked in:
[ 9.285575][ T201] CPU: 2 UID: 0 PID: 201 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.285890][ T201] Tainted: [W]=WARN
[ 9.286037][ T201] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.286263][ T201] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.286492][ T201] 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 e8 b2 f0 ff b9 a6 ff ff
[ 9.287010][ T201] RSP: 0018:ffa0000000957a78 EFLAGS: 00010286
[ 9.287747][ T201] RAX: 00000000ffffffa6 RBX: ff11000009067a80 RCX: 1ff400000012af15
[ 9.288053][ T201] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000009067b3c
[ 9.288371][ T201] RBP: ff110000102c1000 R08: 1fe220000120cf69 R09: ff1100000f6b2e80
[ 9.288671][ T201] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.288970][ T201] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000102c1000
[ 9.289283][ T201] FS: 00007fedfc954840(0000) GS:ff110000b3bc7000(0000) knlGS:0000000000000000
[ 9.289635][ T201] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.289902][ T201] CR2: 0000000000479648 CR3: 000000000f566003 CR4: 0000000000771ef0
[ 9.290215][ T201] PKRU: 55555554
[ 9.290418][ T201] Call Trace:
[ 9.290617][ T201]
[ 9.290787][ T201] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.291022][ T201] ? notifier_call_chain+0xb0/0x320
[ 9.291267][ T201] rtmsg_ifinfo+0x5c/0xb0
[ 9.291477][ T201] register_netdevice+0x1526/0x1bc0
[ 9.291712][ T201] ? unregister_netdevice_queue+0x470/0x470
[ 9.291978][ T201] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.292226][ T201] register_netdev+0x23/0x40
[ 9.292475][ T201] vti6_init_net+0x280/0x3c0
[ 9.292713][ T201] ops_init+0x187/0x560
[ 9.292915][ T201] setup_net+0x11b/0x3b0
[ 9.293117][ T201] ? unregister_pernet_device+0x80/0x80
[ 9.293371][ T201] ? lockdep_init_map_type+0x5d/0x250
[ 9.293609][ T201] ? mutex_init_lockdep+0xf6/0x120
[ 9.293829][ T201] copy_net_ns+0x383/0x660
[ 9.294013][ T201] create_new_namespaces+0x371/0xa10
[ 9.294213][ T201] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 9.294399][ T201] ksys_unshare+0x353/0x880
[ 9.294581][ T201] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.294762][ T201] ? walk_process_tree+0x350/0x350
[ 9.294945][ T201] ? __x64_sys_openat+0x10e/0x210
[ 9.295128][ T201] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.295334][ T201] __x64_sys_unshare+0x34/0x50
[ 9.295517][ T201] ? do_syscall_64+0x82/0xfc0
[ 9.295697][ T201] do_syscall_64+0x117/0xfc0
[ 9.295878][ T201] ? trace_hardirqs_off+0xd/0x30
[ 9.296059][ T201] ? exc_page_fault+0xee/0x100
[ 9.296255][ T201] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.296475][ T201] RIP: 0033:0x7fedfcc16bcb
[ 9.296662][ T201] 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
[ 9.297193][ T201] RSP: 002b:00007ffe0a0b7ce8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 9.297450][ T201] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fedfcc16bcb
[ 9.297695][ T201] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.297943][ T201] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[ 9.298204][ T201] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe0a0b9f10
[ 9.298458][ T201] R13: 0000000000000001 R14: 00007fedfc9546f8 R15: 00007ffe0a0ba867
[ 9.298708][ T201]
[ 9.298856][ T201] irq event stamp: 43583
[ 9.299003][ T201] hardirqs last enabled at (43593): [] __up_console_sem+0x5a/0x70
[ 9.299297][ T201] hardirqs last disabled at (43604): [] __up_console_sem+0x3f/0x70
[ 9.299575][ T201] softirqs last enabled at (43334): [] handle_softirqs+0x611/0x940
[ 9.299851][ T201] softirqs last disabled at (43269): [] __irq_exit_rcu+0x103/0x1c0
[ 9.300133][ T201] ---[ end trace 0000000000000000 ]---
[ 9.303229][ T201] ------------[ cut here ]------------
[ 9.303423][ T201] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/201
[ 9.303703][ T201] Modules linked in:
[ 9.303853][ T201] CPU: 2 UID: 0 PID: 201 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.304181][ T201] Tainted: [W]=WARN
[ 9.304333][ T201] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.304548][ T201] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.304771][ T201] 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 e8 b2 f0 ff b9 a6 ff ff
[ 9.305309][ T201] RSP: 0018:ffa0000000957a68 EFLAGS: 00010286
[ 9.305527][ T201] RAX: 00000000ffffffa6 RBX: ff110000092b43c0 RCX: 1ff400000012af13
[ 9.305773][ T201] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000092b447c
[ 9.306019][ T201] RBP: ff1100000a529000 R08: 1fe2200001256891 R09: ff1100000f6b2e80
[ 9.306795][ T201] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.307101][ T201] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000a529000
[ 9.307435][ T201] FS: 00007fedfc954840(0000) GS:ff110000b3bc7000(0000) knlGS:0000000000000000
[ 9.307771][ T201] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.308044][ T201] CR2: 0000000000479648 CR3: 000000000f566003 CR4: 0000000000771ef0
[ 9.308368][ T201] PKRU: 55555554
[ 9.308571][ T201] Call Trace:
[ 9.308774][ T201]
[ 9.308947][ T201] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.309197][ T201] ? notifier_call_chain+0xb0/0x320
[ 9.309441][ T201] rtmsg_ifinfo+0x5c/0xb0
[ 9.309651][ T201] register_netdevice+0x1526/0x1bc0
[ 9.309891][ T201] ? unregister_netdevice_queue+0x470/0x470
[ 9.310174][ T201] register_netdev+0x23/0x40
[ 9.310418][ T201] sit_init_net+0x299/0x570
[ 9.310659][ T201] ops_init+0x187/0x560
[ 9.310864][ T201] setup_net+0x11b/0x3b0
[ 9.311065][ T201] ? unregister_pernet_device+0x80/0x80
[ 9.311322][ T201] ? lockdep_init_map_type+0x5d/0x250
[ 9.311558][ T201] ? mutex_init_lockdep+0xf6/0x120
[ 9.311792][ T201] copy_net_ns+0x383/0x660
[ 9.311974][ T201] create_new_namespaces+0x371/0xa10
[ 9.312171][ T201] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 9.312363][ T201] ksys_unshare+0x353/0x880
[ 9.312544][ T201] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.312730][ T201] ? walk_process_tree+0x350/0x350
[ 9.312911][ T201] ? __x64_sys_openat+0x10e/0x210
[ 9.313093][ T201] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.313299][ T201] __x64_sys_unshare+0x34/0x50
[ 9.313482][ T201] ? do_syscall_64+0x82/0xfc0
[ 9.313663][ T201] do_syscall_64+0x117/0xfc0
[ 9.313845][ T201] ? trace_hardirqs_off+0xd/0x30
[ 9.314026][ T201] ? exc_page_fault+0xee/0x100
[ 9.314225][ T201] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.314448][ T201] RIP: 0033:0x7fedfcc16bcb
[ 9.314638][ T201] 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
[ 9.315167][ T201] RSP: 002b:00007ffe0a0b7ce8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 9.315427][ T201] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fedfcc16bcb
[ 9.315675][ T201] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.315920][ T201] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[ 9.316178][ T201] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe0a0b9f10
[ 9.316431][ T201] R13: 0000000000000001 R14: 00007fedfc9546f8 R15: 00007ffe0a0ba867
[ 9.316684][ T201]
[ 9.316831][ T201] irq event stamp: 49427
[ 9.316978][ T201] hardirqs last enabled at (49437): [] __up_console_sem+0x5a/0x70
[ 9.317270][ T201] hardirqs last disabled at (49448): [] __up_console_sem+0x3f/0x70
[ 9.317558][ T201] softirqs last enabled at (49178): [] handle_softirqs+0x611/0x940
[ 9.317834][ T201] softirqs last disabled at (49089): [] __irq_exit_rcu+0x103/0x1c0
[ 9.318111][ T201] ---[ end trace 0000000000000000 ]---
[ 9.321722][ T201] ------------[ cut here ]------------
[ 9.321909][ T201] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/201
[ 9.322220][ T201] Modules linked in:
[ 9.322378][ T201] CPU: 2 UID: 0 PID: 201 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.322696][ T201] Tainted: [W]=WARN
[ 9.322842][ T201] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.323056][ T201] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.323828][ T201] 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 e8 b2 f0 ff b9 a6 ff ff
[ 9.324424][ T201] RSP: 0018:ffa0000000957a78 EFLAGS: 00010286
[ 9.324692][ T201] RAX: 00000000ffffffa6 RBX: ff1100000c3b7c40 RCX: 1ff400000012af15
[ 9.325033][ T201] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c3b7cfc
[ 9.325350][ T201] RBP: ff1100000e83c000 R08: 1fe2200001876fa1 R09: ff1100000f6b2e80
[ 9.325651][ T201] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.325949][ T201] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000e83c000
[ 9.326267][ T201] FS: 00007fedfc954840(0000) GS:ff110000b3bc7000(0000) knlGS:0000000000000000
[ 9.326611][ T201] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.326879][ T201] CR2: 0000000000479648 CR3: 000000000f566003 CR4: 0000000000771ef0
[ 9.327193][ T201] PKRU: 55555554
[ 9.327401][ T201] Call Trace:
[ 9.327603][ T201]
[ 9.327776][ T201] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.328011][ T201] ? notifier_call_chain+0xb0/0x320
[ 9.328256][ T201] rtmsg_ifinfo+0x5c/0xb0
[ 9.328465][ T201] register_netdevice+0x1526/0x1bc0
[ 9.328699][ T201] ? unregister_netdevice_queue+0x470/0x470
[ 9.328964][ T201] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.329212][ T201] register_netdev+0x23/0x40
[ 9.329455][ T201] ip6_tnl_init_net+0x2b8/0x400
[ 9.329690][ T201] ops_init+0x187/0x560
[ 9.329877][ T201] setup_net+0x11b/0x3b0
[ 9.330026][ T201] ? unregister_pernet_device+0x80/0x80
[ 9.330224][ T201] ? lockdep_init_map_type+0x5d/0x250
[ 9.330414][ T201] ? mutex_init_lockdep+0xf6/0x120
[ 9.330600][ T201] copy_net_ns+0x383/0x660
[ 9.330787][ T201] create_new_namespaces+0x371/0xa10
[ 9.330971][ T201] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 9.331165][ T201] ksys_unshare+0x353/0x880
[ 9.331357][ T201] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.331538][ T201] ? walk_process_tree+0x350/0x350
[ 9.331718][ T201] ? __x64_sys_openat+0x10e/0x210
[ 9.331904][ T201] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.332090][ T201] __x64_sys_unshare+0x34/0x50
[ 9.332291][ T201] ? do_syscall_64+0x82/0xfc0
[ 9.332471][ T201] do_syscall_64+0x117/0xfc0
[ 9.332651][ T201] ? trace_hardirqs_off+0xd/0x30
[ 9.332831][ T201] ? exc_page_fault+0xee/0x100
[ 9.333013][ T201] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.333242][ T201] RIP: 0033:0x7fedfcc16bcb
[ 9.333436][ T201] 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
[ 9.333953][ T201] RSP: 002b:00007ffe0a0b7ce8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 9.334219][ T201] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fedfcc16bcb
[ 9.334471][ T201] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.334721][ T201] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[ 9.334965][ T201] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe0a0b9f10
[ 9.335226][ T201] R13: 0000000000000001 R14: 00007fedfc9546f8 R15: 00007ffe0a0ba867
[ 9.335487][ T201]
[ 9.335633][ T201] irq event stamp: 55715
[ 9.335783][ T201] hardirqs last enabled at (55725): [] __up_console_sem+0x5a/0x70
[ 9.336059][ T201] hardirqs last disabled at (55734): [] __up_console_sem+0x3f/0x70
[ 9.336358][ T201] softirqs last enabled at (55446): [] handle_softirqs+0x611/0x940
[ 9.336636][ T201] softirqs last disabled at (55439): [] __irq_exit_rcu+0x103/0x1c0
[ 9.336915][ T201] ---[ end trace 0000000000000000 ]---
[ 9.370124][ T202] ------------[ cut here ]------------
[ 9.370772][ T202] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/202
[ 9.371013][ T202] Modules linked in:
[ 9.371119][ T202] CPU: 3 UID: 0 PID: 202 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.371402][ T202] Tainted: [W]=WARN
[ 9.371504][ T202] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.371674][ T202] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.371845][ T202] 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 e8 b2 f0 ff b9 a6 ff ff
[ 9.372327][ T202] RSP: 0018:ffa0000000967020 EFLAGS: 00010286
[ 9.372496][ T202] RAX: 00000000ffffffa6 RBX: ff1100000c3b71c0 RCX: 1ff400000012cdca
[ 9.372691][ T202] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c3b727c
[ 9.372888][ T202] RBP: ff1100000e134000 R08: 1fe2200001876e51 R09: ff1100000f180b58
[ 9.373084][ T202] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001
[ 9.373293][ T202] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[ 9.373493][ T202] FS: 00007f8ecf33c840(0000) GS:ff110000b3c47000(0000) knlGS:0000000000000000
[ 9.373723][ T202] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.373889][ T202] CR2: 000000003f187988 CR3: 0000000004daa003 CR4: 0000000000771ef0
[ 9.374086][ T202] PKRU: 55555554
[ 9.374187][ T202] Call Trace:
[ 9.374291][ T202]
[ 9.374360][ T202] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.374498][ T202] rtmsg_ifinfo+0x5c/0xb0
[ 9.374600][ T202] ? mark_held_locks+0x40/0x70
[ 9.374731][ T202] __dev_notify_flags+0x1b8/0x280
[ 9.374865][ T202] ? netif_change_name+0x8c0/0x8c0
[ 9.374996][ T202] ? __dev_change_flags+0x4a4/0x6d0
[ 9.375129][ T202] ? netif_set_allmulti+0x2c0/0x2c0
[ 9.375356][ T202] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.375490][ T202] ? is_bpf_text_address+0x68/0x110
[ 9.375626][ T202] netif_change_flags+0xfe/0x190
[ 9.375759][ T202] ? unwind_get_return_address+0x67/0xd0
[ 9.375891][ T202] do_setlink.isra.0+0x1d25/0x2a60
[ 9.376025][ T202] ? rtnl_link_get_size+0x350/0x350
[ 9.376221][ T202] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 9.376394][ T202] ? rcu_read_lock_any_held+0x3c/0x90
[ 9.376526][ T202] ? validate_chain+0x38b/0xc20
[ 9.376711][ T202] ? rcu_read_lock_any_held+0x66/0x90
[ 9.376842][ T202] ? stack_depot_save_flags+0x367/0x770
[ 9.376976][ T202] ? __kernel_text_address+0x12/0x30
[ 9.377109][ T202] ? __lock_acquire+0x508/0xc10
[ 9.377320][ T202] ? lock_acquire.part.0+0xbc/0x260
[ 9.377452][ T202] ? rtnl_newlink+0x883/0xee0
[ 9.377584][ T202] ? rcu_is_watching+0x15/0xd0
[ 9.377716][ T202] ? lock_acquire+0x134/0x160
[ 9.377848][ T202] ? rcu_is_watching+0x15/0xd0
[ 9.377981][ T202] ? rcu_is_watching+0x15/0xd0
[ 9.378113][ T202] ? trace_contention_end+0xb3/0x1a0
[ 9.378363][ T202] ? __mutex_lock+0x1db/0x2010
[ 9.378497][ T202] ? __mutex_lock+0x9b2/0x2010
[ 9.378630][ T202] ? rtnl_newlink+0x883/0xee0
[ 9.378903][ T202] ? ww_mutex_lock+0x160/0x160
[ 9.379039][ T202] ? __rtnl_newlink+0x3fa/0xa50
[ 9.379189][ T202] rtnl_newlink+0x8d1/0xee0
[ 9.379327][ T202] ? lock_acquire.part.0+0xbc/0x260
[ 9.379458][ T202] ? find_held_lock+0x2b/0x80
[ 9.379590][ T202] ? __rtnl_newlink+0xa50/0xa50
[ 9.379721][ T202] ? mark_usage+0x61/0x170
[ 9.379853][ T202] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.379987][ T202] ? lock_acquire.part.0+0xbc/0x260
[ 9.380119][ T202] ? find_held_lock+0x2b/0x80
[ 9.380254][ T202] ? __rtnl_newlink+0xa50/0xa50
[ 9.380392][ T202] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.380524][ T202] ? __rtnl_newlink+0xa50/0xa50
[ 9.380657][ T202] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.380790][ T202] ? validate_chain+0x38b/0xc20
[ 9.380920][ T202] ? rtnl_link_fill+0x920/0x920
[ 9.381051][ T202] ? __lock_acquire+0x508/0xc10
[ 9.381189][ T202] ? lock_acquire.part.0+0xbc/0x260
[ 9.381324][ T202] ? find_held_lock+0x2b/0x80
[ 9.381457][ T202] netlink_rcv_skb+0x14e/0x3a0
[ 9.381589][ T202] ? rtnl_link_fill+0x920/0x920
[ 9.381725][ T202] ? netlink_ack+0xcf0/0xcf0
[ 9.381861][ T202] ? netlink_deliver_tap+0xc5/0x330
[ 9.381992][ T202] ? netlink_deliver_tap+0x13c/0x330
[ 9.382126][ T202] netlink_unicast+0x486/0x750
[ 9.382264][ T202] ? netlink_attachskb+0x810/0x810
[ 9.382401][ T202] ? __lock_acquire+0x508/0xc10
[ 9.382535][ T202] netlink_sendmsg+0x735/0xc60
[ 9.382669][ T202] ? netlink_unicast+0x750/0x750
[ 9.382801][ T202] ? __might_fault+0x97/0x140
[ 9.382936][ T202] ____sys_sendmsg+0x419/0x850
[ 9.383069][ T202] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.383206][ T202] ? get_timestamp.constprop.0+0x390/0x390
[ 9.383376][ T202] ? move_addr_to_kernel+0x40/0x40
[ 9.383510][ T202] ? stack_depot_save_flags+0x367/0x770
[ 9.383643][ T202] ? validate_chain+0x38b/0xc20
[ 9.383775][ T202] ___sys_sendmsg+0x14e/0x1d0
[ 9.383906][ T202] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 9.384073][ T202] ? copy_msghdr_from_user+0x460/0x460
[ 9.384223][ T202] __sys_sendmsg+0x145/0x1f0
[ 9.384361][ T202] ? __sys_sendmsg_sock+0x20/0x20
[ 9.384493][ T202] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 9.384661][ T202] ? do_raw_spin_unlock+0x59/0x250
[ 9.384792][ T202] ? rcu_is_watching+0x15/0xd0
[ 9.384926][ T202] do_syscall_64+0x117/0xfc0
[ 9.385057][ T202] ? trace_hardirqs_off+0xd/0x30
[ 9.385193][ T202] ? exc_page_fault+0xee/0x100
[ 9.385329][ T202] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.385492][ T202] RIP: 0033:0x7f8ecf57608e
[ 9.385632][ T202] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 9.386102][ T202] RSP: 002b:00007ffd0c5c6620 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.386312][ T202] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f8ecf57608e
[ 9.386510][ T202] RDX: 0000000000000000 RSI: 00007ffd0c5c66d0 RDI: 0000000000000005
[ 9.386708][ T202] RBP: 00007ffd0c5c6630 R08: 0000000000000000 R09: 0000000000000000
[ 9.386904][ T202] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ea13
[ 9.387100][ T202] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd0c5c6da0
[ 9.387313][ T202]
[ 9.387416][ T202] irq event stamp: 28533
[ 9.387515][ T202] hardirqs last enabled at (28541): [] __up_console_sem+0x5a/0x70
[ 9.387747][ T202] hardirqs last disabled at (28548): [] __up_console_sem+0x3f/0x70
[ 9.387977][ T202] softirqs last enabled at (28068): [] handle_softirqs+0x611/0x940
[ 9.388210][ T202] softirqs last disabled at (28043): [] __irq_exit_rcu+0x103/0x1c0
[ 9.388447][ T202] ---[ end trace 0000000000000000 ]---
[ 9.505207][ T206] ------------[ cut here ]------------
[ 9.505387][ T206] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/206
[ 9.505641][ T206] Modules linked in:
[ 9.505795][ T206] CPU: 0 UID: 0 PID: 206 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.506056][ T206] Tainted: [W]=WARN
[ 9.506162][ T206] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.506329][ T206] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.506499][ T206] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 9.506956][ T206] RSP: 0018:ffa0000000967a80 EFLAGS: 00010286
[ 9.507121][ T206] RAX: 00000000ffffffa6 RBX: ff110000092b4200 RCX: 1ff400000012cf16
[ 9.507328][ T206] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000092b42bc
[ 9.507526][ T206] RBP: ff1100000f4c9000 R08: 1fe2200001256859 R09: ff1100000f6b5180
[ 9.507749][ T206] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.507944][ T206] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f4c9000
[ 9.508140][ T206] FS: 00007fb35c85a840(0000) GS:ff110000b3ac7000(0000) knlGS:0000000000000000
[ 9.508382][ T206] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.508543][ T206] CR2: 00007fb35ca5bc20 CR3: 0000000009c08004 CR4: 0000000000771ef0
[ 9.508740][ T206] PKRU: 55555554
[ 9.508837][ T206] Call Trace:
[ 9.508935][ T206]
[ 9.509004][ T206] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.509133][ T206] ? notifier_call_chain+0xb0/0x320
[ 9.509361][ T206] rtmsg_ifinfo+0x5c/0xb0
[ 9.509532][ T206] register_netdevice+0x1526/0x1bc0
[ 9.509664][ T206] ? unregister_netdevice_queue+0x470/0x470
[ 9.509827][ T206] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.509958][ T206] register_netdev+0x23/0x40
[ 9.510087][ T206] loopback_net_init+0x7d/0x150
[ 9.510283][ T206] ops_init+0x187/0x560
[ 9.510387][ T206] setup_net+0x11b/0x3b0
[ 9.510485][ T206] ? unregister_pernet_device+0x80/0x80
[ 9.510612][ T206] ? lockdep_init_map_type+0x5d/0x250
[ 9.510745][ T206] ? mutex_init_lockdep+0xf6/0x120
[ 9.510876][ T206] copy_net_ns+0x383/0x660
[ 9.511010][ T206] create_new_namespaces+0x371/0xa10
[ 9.511210][ T206] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 9.511345][ T206] ksys_unshare+0x353/0x880
[ 9.511474][ T206] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.511605][ T206] ? walk_process_tree+0x350/0x350
[ 9.511734][ T206] ? __x64_sys_openat+0x10e/0x210
[ 9.511865][ T206] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.512003][ T206] __x64_sys_unshare+0x34/0x50
[ 9.512132][ T206] ? do_syscall_64+0x82/0xfc0
[ 9.512334][ T206] do_syscall_64+0x117/0xfc0
[ 9.512463][ T206] ? trace_hardirqs_off+0xd/0x30
[ 9.512593][ T206] ? exc_page_fault+0xee/0x100
[ 9.512721][ T206] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.512883][ T206] RIP: 0033:0x7fb35cb1cbcb
[ 9.513019][ T206] 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
[ 9.513499][ T206] RSP: 002b:00007ffffae32318 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 9.513692][ T206] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fb35cb1cbcb
[ 9.513885][ T206] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.514077][ T206] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 9.514276][ T206] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffffae34540
[ 9.514472][ T206] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffffae36865
[ 9.514671][ T206]
[ 9.514767][ T206] irq event stamp: 20321
[ 9.514864][ T206] hardirqs last enabled at (20329): [] __up_console_sem+0x5a/0x70
[ 9.515090][ T206] hardirqs last disabled at (20336): [] __up_console_sem+0x3f/0x70
[ 9.515322][ T206] softirqs last enabled at (20254): [] handle_softirqs+0x611/0x940
[ 9.515547][ T206] softirqs last disabled at (20229): [] __irq_exit_rcu+0x103/0x1c0
[ 9.515773][ T206] ---[ end trace 0000000000000000 ]---
[ 9.525020][ T206] ------------[ cut here ]------------
[ 9.525160][ T206] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/206
[ 9.525386][ T206] Modules linked in:
[ 9.525488][ T206] CPU: 0 UID: 0 PID: 206 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.525754][ T206] Tainted: [W]=WARN
[ 9.525852][ T206] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.526014][ T206] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.526199][ T206] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 9.526657][ T206] RSP: 0018:ffa0000000967918 EFLAGS: 00010286
[ 9.526817][ T206] RAX: 00000000ffffffa6 RBX: ff1100001014b540 RCX: 1ff400000012cee9
[ 9.527007][ T206] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001014b5fc
[ 9.527202][ T206] RBP: ff1100000f46c000 R08: 1fe22000020296c1 R09: ff1100000f6b5180
[ 9.527398][ T206] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.527589][ T206] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f46c000
[ 9.527784][ T206] FS: 00007fb35c85a840(0000) GS:ff110000b3ac7000(0000) knlGS:0000000000000000
[ 9.528009][ T206] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.528174][ T206] CR2: 00007fb35ca5bc20 CR3: 0000000009c08004 CR4: 0000000000771ef0
[ 9.528374][ T206] PKRU: 55555554
[ 9.528470][ T206] Call Trace:
[ 9.528567][ T206]
[ 9.528634][ T206] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.528763][ T206] ? notifier_call_chain+0xb0/0x320
[ 9.528892][ T206] rtmsg_ifinfo+0x5c/0xb0
[ 9.528990][ T206] register_netdevice+0x1526/0x1bc0
[ 9.529158][ T206] ? unregister_netdevice_queue+0x470/0x470
[ 9.529327][ T206] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.529458][ T206] __ip_tunnel_create+0x380/0x470
[ 9.529589][ T206] ? ip_tunnel_encap_del_ops+0x80/0x80
[ 9.529717][ T206] ? net_generic+0xb3/0x1e0
[ 9.529847][ T206] ip_tunnel_init_net+0x1b4/0x510
[ 9.529978][ T206] ? ip_tunnel_ctl+0x8c0/0x8c0
[ 9.530119][ T206] ? __kmalloc_noprof+0x2d7/0x760
[ 9.530279][ T206] ops_init+0x187/0x560
[ 9.530386][ T206] setup_net+0x11b/0x3b0
[ 9.530485][ T206] ? unregister_pernet_device+0x80/0x80
[ 9.530612][ T206] ? lockdep_init_map_type+0x5d/0x250
[ 9.530741][ T206] ? mutex_init_lockdep+0xf6/0x120
[ 9.530873][ T206] copy_net_ns+0x383/0x660
[ 9.531003][ T206] create_new_namespaces+0x371/0xa10
[ 9.531134][ T206] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 9.531329][ T206] ksys_unshare+0x353/0x880
[ 9.531458][ T206] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.531586][ T206] ? walk_process_tree+0x350/0x350
[ 9.531714][ T206] ? __x64_sys_openat+0x10e/0x210
[ 9.531843][ T206] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.531974][ T206] __x64_sys_unshare+0x34/0x50
[ 9.532102][ T206] ? do_syscall_64+0x82/0xfc0
[ 9.532271][ T206] do_syscall_64+0x117/0xfc0
[ 9.532407][ T206] ? trace_hardirqs_off+0xd/0x30
[ 9.532536][ T206] ? exc_page_fault+0xee/0x100
[ 9.532664][ T206] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.532822][ T206] RIP: 0033:0x7fb35cb1cbcb
[ 9.532957][ T206] 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
[ 9.533443][ T206] RSP: 002b:00007ffffae32318 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 9.533637][ T206] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fb35cb1cbcb
[ 9.533830][ T206] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.534023][ T206] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 9.534225][ T206] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffffae34540
[ 9.534423][ T206] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffffae36865
[ 9.534621][ T206]
[ 9.534718][ T206] irq event stamp: 29031
[ 9.534817][ T206] hardirqs last enabled at (29039): [] __up_console_sem+0x5a/0x70
[ 9.535046][ T206] hardirqs last disabled at (29046): [] __up_console_sem+0x3f/0x70
[ 9.535274][ T206] softirqs last enabled at (28914): [] handle_softirqs+0x611/0x940
[ 9.535504][ T206] softirqs last disabled at (28833): [] __irq_exit_rcu+0x103/0x1c0
[ 9.535735][ T206] ---[ end trace 0000000000000000 ]---
[ 9.538225][ T206] ------------[ cut here ]------------
[ 9.538381][ T206] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/206
[ 9.538633][ T206] Modules linked in:
[ 9.538732][ T206] CPU: 0 UID: 0 PID: 206 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.538999][ T206] Tainted: [W]=WARN
[ 9.539098][ T206] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.539280][ T206] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.539453][ T206] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 9.539917][ T206] RSP: 0018:ffa00000009678f8 EFLAGS: 00010286
[ 9.540082][ T206] RAX: 00000000ffffffa6 RBX: ff1100001014a580 RCX: 1ff400000012cee5
[ 9.540282][ T206] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001014a63c
[ 9.540481][ T206] RBP: ff11000002949000 R08: 1fe22000020294c9 R09: ff1100000f6b5180
[ 9.540675][ T206] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.540870][ T206] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000002949000
[ 9.541066][ T206] FS: 00007fb35c85a840(0000) GS:ff110000b3ac7000(0000) knlGS:0000000000000000
[ 9.541327][ T206] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.541490][ T206] CR2: 00007fb35ca5bc20 CR3: 0000000009c08004 CR4: 0000000000771ef0
[ 9.541689][ T206] PKRU: 55555554
[ 9.541787][ T206] Call Trace:
[ 9.541885][ T206]
[ 9.541952][ T206] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.542082][ T206] ? notifier_call_chain+0xb0/0x320
[ 9.542219][ T206] rtmsg_ifinfo+0x5c/0xb0
[ 9.542325][ T206] register_netdevice+0x1526/0x1bc0
[ 9.542457][ T206] ? unregister_netdevice_queue+0x470/0x470
[ 9.542619][ T206] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.542751][ T206] __ip_tunnel_create+0x380/0x470
[ 9.542881][ T206] ? ip_tunnel_encap_del_ops+0x80/0x80
[ 9.543012][ T206] ? net_generic+0xb3/0x1e0
[ 9.543149][ T206] ip_tunnel_init_net+0x1b4/0x510
[ 9.543279][ T206] ? ip_tunnel_ctl+0x8c0/0x8c0
[ 9.543416][ T206] ? trace_kmalloc+0xed/0x130
[ 9.543547][ T206] ? __kasan_kmalloc+0x7b/0x90
[ 9.543679][ T206] vti_init_net+0x2a/0x140
[ 9.543809][ T206] ops_init+0x187/0x560
[ 9.543909][ T206] setup_net+0x11b/0x3b0
[ 9.544008][ T206] ? unregister_pernet_device+0x80/0x80
[ 9.544139][ T206] ? lockdep_init_map_type+0x5d/0x250
[ 9.544275][ T206] ? mutex_init_lockdep+0xf6/0x120
[ 9.544413][ T206] copy_net_ns+0x383/0x660
[ 9.544547][ T206] create_new_namespaces+0x371/0xa10
[ 9.544680][ T206] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 9.544811][ T206] ksys_unshare+0x353/0x880
[ 9.544942][ T206] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.545074][ T206] ? walk_process_tree+0x350/0x350
[ 9.545224][ T206] ? __x64_sys_openat+0x10e/0x210
[ 9.545365][ T206] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.545503][ T206] __x64_sys_unshare+0x34/0x50
[ 9.545638][ T206] ? do_syscall_64+0x82/0xfc0
[ 9.545775][ T206] do_syscall_64+0x117/0xfc0
[ 9.545906][ T206] ? trace_hardirqs_off+0xd/0x30
[ 9.546039][ T206] ? exc_page_fault+0xee/0x100
[ 9.546175][ T206] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.546341][ T206] RIP: 0033:0x7fb35cb1cbcb
[ 9.546479][ T206] 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
[ 9.546940][ T206] RSP: 002b:00007ffffae32318 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 9.547136][ T206] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fb35cb1cbcb
[ 9.547342][ T206] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.547536][ T206] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 9.547755][ T206] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffffae34540
[ 9.547950][ T206] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffffae36865
[ 9.548157][ T206]
[ 9.548256][ T206] irq event stamp: 30935
[ 9.548356][ T206] hardirqs last enabled at (30943): [] __up_console_sem+0x5a/0x70
[ 9.548580][ T206] hardirqs last disabled at (30950): [] __up_console_sem+0x3f/0x70
[ 9.548808][ T206] softirqs last enabled at (30454): [] handle_softirqs+0x611/0x940
[ 9.549035][ T206] softirqs last disabled at (30373): [] __irq_exit_rcu+0x103/0x1c0
[ 9.549265][ T206] ---[ end trace 0000000000000000 ]---
[ 9.552026][ T206] ------------[ cut here ]------------
[ 9.552190][ T206] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/206
[ 9.552415][ T206] Modules linked in:
[ 9.552516][ T206] CPU: 0 UID: 0 PID: 206 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.552781][ T206] Tainted: [W]=WARN
[ 9.552880][ T206] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.553042][ T206] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.553216][ T206] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 9.553685][ T206] RSP: 0018:ffa0000000967a78 EFLAGS: 00010286
[ 9.553856][ T206] RAX: 00000000ffffffa6 RBX: ff1100000d266900 RCX: 1ff400000012cf15
[ 9.554057][ T206] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d2669bc
[ 9.554264][ T206] RBP: ff110000087f1000 R08: 1fe2200001a4cd39 R09: ff1100000f6b5180
[ 9.554467][ T206] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.554661][ T206] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000087f1000
[ 9.554856][ T206] FS: 00007fb35c85a840(0000) GS:ff110000b3ac7000(0000) knlGS:0000000000000000
[ 9.555084][ T206] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.555256][ T206] CR2: 00007fb35ca5bc20 CR3: 0000000009c08004 CR4: 0000000000771ef0
[ 9.555456][ T206] PKRU: 55555554
[ 9.555555][ T206] Call Trace:
[ 9.555657][ T206]
[ 9.555725][ T206] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.555861][ T206] ? notifier_call_chain+0xb0/0x320
[ 9.555999][ T206] rtmsg_ifinfo+0x5c/0xb0
[ 9.556102][ T206] register_netdevice+0x1526/0x1bc0
[ 9.556243][ T206] ? unregister_netdevice_queue+0x470/0x470
[ 9.556427][ T206] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.556560][ T206] register_netdev+0x23/0x40
[ 9.556691][ T206] vti6_init_net+0x280/0x3c0
[ 9.556825][ T206] ops_init+0x187/0x560
[ 9.556928][ T206] setup_net+0x11b/0x3b0
[ 9.557027][ T206] ? unregister_pernet_device+0x80/0x80
[ 9.557167][ T206] ? lockdep_init_map_type+0x5d/0x250
[ 9.557307][ T206] ? mutex_init_lockdep+0xf6/0x120
[ 9.557445][ T206] copy_net_ns+0x383/0x660
[ 9.557580][ T206] create_new_namespaces+0x371/0xa10
[ 9.557718][ T206] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 9.557852][ T206] ksys_unshare+0x353/0x880
[ 9.557982][ T206] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.558112][ T206] ? walk_process_tree+0x350/0x350
[ 9.558249][ T206] ? __x64_sys_openat+0x10e/0x210
[ 9.558385][ T206] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.558518][ T206] __x64_sys_unshare+0x34/0x50
[ 9.558648][ T206] ? do_syscall_64+0x82/0xfc0
[ 9.558781][ T206] do_syscall_64+0x117/0xfc0
[ 9.558912][ T206] ? trace_hardirqs_off+0xd/0x30
[ 9.559044][ T206] ? exc_page_fault+0xee/0x100
[ 9.559183][ T206] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.559350][ T206] RIP: 0033:0x7fb35cb1cbcb
[ 9.559485][ T206] 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
[ 9.559951][ T206] RSP: 002b:00007ffffae32318 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 9.560152][ T206] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fb35cb1cbcb
[ 9.560354][ T206] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.560548][ T206] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 9.560744][ T206] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffffae34540
[ 9.560942][ T206] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffffae36865
[ 9.561151][ T206]
[ 9.561250][ T206] irq event stamp: 32797
[ 9.561356][ T206] hardirqs last enabled at (32805): [] __up_console_sem+0x5a/0x70
[ 9.561586][ T206] hardirqs last disabled at (32812): [] __up_console_sem+0x3f/0x70
[ 9.561809][ T206] softirqs last enabled at (32302): [] __alloc_skb+0x4c2/0x5f0
[ 9.562032][ T206] softirqs last disabled at (32300): [] __alloc_skb+0x4c2/0x5f0
[ 9.562260][ T206] ---[ end trace 0000000000000000 ]---
[ 9.565008][ T206] ------------[ cut here ]------------
[ 9.565173][ T206] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/206
[ 9.565399][ T206] Modules linked in:
[ 9.565498][ T206] CPU: 0 UID: 0 PID: 206 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.565757][ T206] Tainted: [W]=WARN
[ 9.565855][ T206] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.566015][ T206] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.566187][ T206] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 9.566682][ T206] RSP: 0018:ffa0000000967a68 EFLAGS: 00010286
[ 9.566846][ T206] RAX: 00000000ffffffa6 RBX: ff1100001014c740 RCX: 1ff400000012cf13
[ 9.567036][ T206] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001014c7fc
[ 9.567232][ T206] RBP: ff1100000e479000 R08: 1fe2200002029901 R09: ff1100000f6b5180
[ 9.567461][ T206] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.567658][ T206] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000e479000
[ 9.567850][ T206] FS: 00007fb35c85a840(0000) GS:ff110000b3ac7000(0000) knlGS:0000000000000000
[ 9.568074][ T206] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.568241][ T206] CR2: 00007fb35ca5bc20 CR3: 0000000009c08004 CR4: 0000000000771ef0
[ 9.568447][ T206] PKRU: 55555554
[ 9.568542][ T206] Call Trace:
[ 9.568638][ T206]
[ 9.568705][ T206] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.568833][ T206] ? notifier_call_chain+0xb0/0x320
[ 9.568961][ T206] rtmsg_ifinfo+0x5c/0xb0
[ 9.569059][ T206] register_netdevice+0x1526/0x1bc0
[ 9.569199][ T206] ? unregister_netdevice_queue+0x470/0x470
[ 9.569369][ T206] register_netdev+0x23/0x40
[ 9.569498][ T206] sit_init_net+0x299/0x570
[ 9.569627][ T206] ops_init+0x187/0x560
[ 9.569725][ T206] setup_net+0x11b/0x3b0
[ 9.569822][ T206] ? unregister_pernet_device+0x80/0x80
[ 9.569949][ T206] ? lockdep_init_map_type+0x5d/0x250
[ 9.570078][ T206] ? mutex_init_lockdep+0xf6/0x120
[ 9.570245][ T206] copy_net_ns+0x383/0x660
[ 9.570401][ T206] create_new_namespaces+0x371/0xa10
[ 9.570532][ T206] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 9.570661][ T206] ksys_unshare+0x353/0x880
[ 9.570790][ T206] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.570919][ T206] ? walk_process_tree+0x350/0x350
[ 9.571066][ T206] ? __x64_sys_openat+0x10e/0x210
[ 9.571206][ T206] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.571340][ T206] __x64_sys_unshare+0x34/0x50
[ 9.571467][ T206] ? do_syscall_64+0x82/0xfc0
[ 9.571594][ T206] do_syscall_64+0x117/0xfc0
[ 9.571722][ T206] ? trace_hardirqs_off+0xd/0x30
[ 9.571859][ T206] ? exc_page_fault+0xee/0x100
[ 9.572000][ T206] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.572204][ T206] RIP: 0033:0x7fb35cb1cbcb
[ 9.572348][ T206] 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
[ 9.572828][ T206] RSP: 002b:00007ffffae32318 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 9.573020][ T206] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fb35cb1cbcb
[ 9.573217][ T206] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.573411][ T206] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 9.573603][ T206] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffffae34540
[ 9.573803][ T206] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffffae36865
[ 9.574002][ T206]
[ 9.574097][ T206] irq event stamp: 34681
[ 9.574198][ T206] hardirqs last enabled at (34691): [] __up_console_sem+0x5a/0x70
[ 9.574425][ T206] hardirqs last disabled at (34698): [] __up_console_sem+0x3f/0x70
[ 9.574647][ T206] softirqs last enabled at (34482): [] handle_softirqs+0x611/0x940
[ 9.574901][ T206] softirqs last disabled at (34471): [] __irq_exit_rcu+0x103/0x1c0
[ 9.575126][ T206] ---[ end trace 0000000000000000 ]---
[ 9.579321][ T206] ------------[ cut here ]------------
[ 9.579469][ T206] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/206
[ 9.579729][ T206] Modules linked in:
[ 9.579851][ T206] CPU: 0 UID: 0 PID: 206 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.580129][ T206] Tainted: [W]=WARN
[ 9.580239][ T206] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.580407][ T206] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.580577][ T206] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 9.581055][ T206] RSP: 0018:ffa0000000967a78 EFLAGS: 00010286
[ 9.581222][ T206] RAX: 00000000ffffffa6 RBX: ff1100000d2b3000 RCX: 1ff400000012cf15
[ 9.581419][ T206] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d2b30bc
[ 9.581611][ T206] RBP: ff1100000f224000 R08: 1fe2200001a56619 R09: ff1100000f6b5180
[ 9.581801][ T206] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.581994][ T206] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f224000
[ 9.582190][ T206] FS: 00007fb35c85a840(0000) GS:ff110000b3ac7000(0000) knlGS:0000000000000000
[ 9.582419][ T206] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.582581][ T206] CR2: 00007fb35ca5bc20 CR3: 0000000009c08004 CR4: 0000000000771ef0
[ 9.582774][ T206] PKRU: 55555554
[ 9.582872][ T206] Call Trace:
[ 9.582967][ T206]
[ 9.583034][ T206] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.583167][ T206] ? notifier_call_chain+0xb0/0x320
[ 9.583303][ T206] rtmsg_ifinfo+0x5c/0xb0
[ 9.583402][ T206] register_netdevice+0x1526/0x1bc0
[ 9.583534][ T206] ? unregister_netdevice_queue+0x470/0x470
[ 9.583694][ T206] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.583824][ T206] register_netdev+0x23/0x40
[ 9.583952][ T206] ip6_tnl_init_net+0x2b8/0x400
[ 9.584081][ T206] ops_init+0x187/0x560
[ 9.584185][ T206] setup_net+0x11b/0x3b0
[ 9.584315][ T206] ? unregister_pernet_device+0x80/0x80
[ 9.584452][ T206] ? lockdep_init_map_type+0x5d/0x250
[ 9.584586][ T206] ? mutex_init_lockdep+0xf6/0x120
[ 9.584716][ T206] copy_net_ns+0x383/0x660
[ 9.584845][ T206] create_new_namespaces+0x371/0xa10
[ 9.584978][ T206] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 9.585108][ T206] ksys_unshare+0x353/0x880
[ 9.585303][ T206] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.585432][ T206] ? walk_process_tree+0x350/0x350
[ 9.585562][ T206] ? __x64_sys_openat+0x10e/0x210
[ 9.585691][ T206] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.585823][ T206] __x64_sys_unshare+0x34/0x50
[ 9.585950][ T206] ? do_syscall_64+0x82/0xfc0
[ 9.586078][ T206] do_syscall_64+0x117/0xfc0
[ 9.586262][ T206] ? trace_hardirqs_off+0xd/0x30
[ 9.586394][ T206] ? exc_page_fault+0xee/0x100
[ 9.586540][ T206] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.586707][ T206] RIP: 0033:0x7fb35cb1cbcb
[ 9.586841][ T206] 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
[ 9.587368][ T206] RSP: 002b:00007ffffae32318 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 9.587584][ T206] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fb35cb1cbcb
[ 9.587777][ T206] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.587967][ T206] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 9.588214][ T206] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffffae34540
[ 9.588418][ T206] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffffae36865
[ 9.588614][ T206]
[ 9.588729][ T206] irq event stamp: 38239
[ 9.588830][ T206] hardirqs last enabled at (38247): [] __up_console_sem+0x5a/0x70
[ 9.589054][ T206] hardirqs last disabled at (38254): [] __up_console_sem+0x3f/0x70
[ 9.589335][ T206] softirqs last enabled at (38356): [] handle_softirqs+0x611/0x940
[ 9.589585][ T206] softirqs last disabled at (38263): [] __irq_exit_rcu+0x103/0x1c0
[ 9.589808][ T206] ---[ end trace 0000000000000000 ]---
[ 9.617013][ T207] ------------[ cut here ]------------
[ 9.617664][ T207] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/207
[ 9.617945][ T207] Modules linked in:
[ 9.618129][ T207] CPU: 2 UID: 0 PID: 207 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.618463][ T207] Tainted: [W]=WARN
[ 9.618608][ T207] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.618816][ T207] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.619037][ T207] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 9.619561][ T207] RSP: 0018:ffa00000008d7020 EFLAGS: 00010286
[ 9.619776][ T207] RAX: 00000000ffffffa6 RBX: ff11000004eb3380 RCX: 1ff400000011adca
[ 9.620021][ T207] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000004eb343c
[ 9.620279][ T207] RBP: ff1100000f4c9000 R08: 1fe22000009d6689 R09: ff110000102aae58
[ 9.620531][ T207] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001
[ 9.620778][ T207] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[ 9.621025][ T207] FS: 00007f18ede33840(0000) GS:ff110000b3bc7000(0000) knlGS:0000000000000000
[ 9.621318][ T207] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.621535][ T207] CR2: 0000000021846988 CR3: 000000000be00005 CR4: 0000000000771ef0
[ 9.621777][ T207] PKRU: 55555554
[ 9.621922][ T207] Call Trace:
[ 9.622066][ T207]
[ 9.622195][ T207] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.622388][ T207] rtmsg_ifinfo+0x5c/0xb0
[ 9.622534][ T207] ? mark_held_locks+0x40/0x70
[ 9.622712][ T207] __dev_notify_flags+0x1b8/0x280
[ 9.622892][ T207] ? netif_change_name+0x8c0/0x8c0
[ 9.623068][ T207] ? __dev_change_flags+0x4a4/0x6d0
[ 9.623256][ T207] ? netif_set_allmulti+0x2c0/0x2c0
[ 9.623440][ T207] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.623644][ T207] ? is_bpf_text_address+0x68/0x110
[ 9.623827][ T207] netif_change_flags+0xfe/0x190
[ 9.624007][ T207] ? unwind_get_return_address+0x67/0xd0
[ 9.624193][ T207] do_setlink.isra.0+0x1d25/0x2a60
[ 9.624399][ T207] ? rtnl_link_get_size+0x350/0x350
[ 9.624597][ T207] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 9.624807][ T207] ? rcu_read_lock_any_held+0x3c/0x90
[ 9.624984][ T207] ? validate_chain+0x38b/0xc20
[ 9.625194][ T207] ? rcu_read_lock_any_held+0x66/0x90
[ 9.625394][ T207] ? stack_depot_save_flags+0x367/0x770
[ 9.625578][ T207] ? __kernel_text_address+0x12/0x30
[ 9.625756][ T207] ? __lock_acquire+0x508/0xc10
[ 9.625950][ T207] ? lock_acquire.part.0+0xbc/0x260
[ 9.626128][ T207] ? rtnl_newlink+0x883/0xee0
[ 9.626327][ T207] ? rcu_is_watching+0x15/0xd0
[ 9.626531][ T207] ? lock_acquire+0x134/0x160
[ 9.626707][ T207] ? rcu_is_watching+0x15/0xd0
[ 9.626882][ T207] ? rcu_is_watching+0x15/0xd0
[ 9.627059][ T207] ? trace_contention_end+0xb3/0x1a0
[ 9.627263][ T207] ? __mutex_lock+0x1db/0x2010
[ 9.627449][ T207] ? __mutex_lock+0x9b2/0x2010
[ 9.627629][ T207] ? rtnl_newlink+0x883/0xee0
[ 9.627831][ T207] ? ww_mutex_lock+0x160/0x160
[ 9.628014][ T207] ? __rtnl_newlink+0x3fa/0xa50
[ 9.628208][ T207] rtnl_newlink+0x8d1/0xee0
[ 9.628395][ T207] ? lock_acquire.part.0+0xbc/0x260
[ 9.628593][ T207] ? find_held_lock+0x2b/0x80
[ 9.628770][ T207] ? __rtnl_newlink+0xa50/0xa50
[ 9.628947][ T207] ? mark_usage+0x61/0x170
[ 9.629124][ T207] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.629323][ T207] ? lock_acquire.part.0+0xbc/0x260
[ 9.629501][ T207] ? find_held_lock+0x2b/0x80
[ 9.629678][ T207] ? __rtnl_newlink+0xa50/0xa50
[ 9.629858][ T207] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.630035][ T207] ? __rtnl_newlink+0xa50/0xa50
[ 9.630224][ T207] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.630408][ T207] ? validate_chain+0x38b/0xc20
[ 9.630584][ T207] ? rtnl_link_fill+0x920/0x920
[ 9.630761][ T207] ? __lock_acquire+0x508/0xc10
[ 9.630942][ T207] ? lock_acquire.part.0+0xbc/0x260
[ 9.631117][ T207] ? find_held_lock+0x2b/0x80
[ 9.631313][ T207] netlink_rcv_skb+0x14e/0x3a0
[ 9.631492][ T207] ? rtnl_link_fill+0x920/0x920
[ 9.631670][ T207] ? netlink_ack+0xcf0/0xcf0
[ 9.631853][ T207] ? netlink_deliver_tap+0xc5/0x330
[ 9.632029][ T207] ? netlink_deliver_tap+0x13c/0x330
[ 9.632223][ T207] netlink_unicast+0x486/0x750
[ 9.632410][ T207] ? netlink_attachskb+0x810/0x810
[ 9.632588][ T207] ? __lock_acquire+0x508/0xc10
[ 9.632768][ T207] netlink_sendmsg+0x735/0xc60
[ 9.632953][ T207] ? netlink_unicast+0x750/0x750
[ 9.633135][ T207] ? __might_fault+0x97/0x140
[ 9.633334][ T207] ____sys_sendmsg+0x419/0x850
[ 9.633511][ T207] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.633690][ T207] ? get_timestamp.constprop.0+0x390/0x390
[ 9.633903][ T207] ? move_addr_to_kernel+0x40/0x40
[ 9.634083][ T207] ? stack_depot_save_flags+0x367/0x770
[ 9.634272][ T207] ? validate_chain+0x38b/0xc20
[ 9.634460][ T207] ___sys_sendmsg+0x14e/0x1d0
[ 9.634637][ T207] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 9.634848][ T207] ? copy_msghdr_from_user+0x460/0x460
[ 9.635062][ T207] __sys_sendmsg+0x145/0x1f0
[ 9.635257][ T207] ? __sys_sendmsg_sock+0x20/0x20
[ 9.635479][ T207] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 9.635689][ T207] ? do_raw_spin_unlock+0x59/0x250
[ 9.635864][ T207] ? rcu_is_watching+0x15/0xd0
[ 9.636041][ T207] do_syscall_64+0x117/0xfc0
[ 9.636225][ T207] ? trace_hardirqs_off+0xd/0x30
[ 9.636434][ T207] ? exc_page_fault+0xee/0x100
[ 9.636611][ T207] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.636816][ T207] RIP: 0033:0x7f18ee06d08e
[ 9.636998][ T207] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 9.637529][ T207] RSP: 002b:00007ffe13c0f250 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.637800][ T207] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f18ee06d08e
[ 9.638040][ T207] RDX: 0000000000000000 RSI: 00007ffe13c0f300 RDI: 0000000000000005
[ 9.638306][ T207] RBP: 00007ffe13c0f260 R08: 0000000000000000 R09: 0000000000000000
[ 9.638559][ T207] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ea13
[ 9.638808][ T207] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe13c0f9d0
[ 9.639055][ T207]
[ 9.639211][ T207] irq event stamp: 19475
[ 9.639363][ T207] hardirqs last enabled at (19485): [] __up_console_sem+0x5a/0x70
[ 9.639642][ T207] hardirqs last disabled at (19494): [] __up_console_sem+0x3f/0x70
[ 9.639924][ T207] softirqs last enabled at (18388): [] handle_softirqs+0x611/0x940
[ 9.640209][ T207] softirqs last disabled at (18381): [] __irq_exit_rcu+0x103/0x1c0
[ 9.640495][ T207] ---[ end trace 0000000000000000 ]---
[ 9.745029][ T210] ------------[ cut here ]------------
[ 9.745230][ T210] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/210
[ 9.745478][ T210] Modules linked in:
[ 9.745613][ T210] CPU: 0 UID: 0 PID: 210 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.745887][ T210] Tainted: [W]=WARN
[ 9.745991][ T210] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.746202][ T210] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.746387][ T210] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 9.746869][ T210] RSP: 0018:ffa00000009b6e30 EFLAGS: 00010286
[ 9.747046][ T210] RAX: 00000000ffffffa6 RBX: ff1100001014d1c0 RCX: 1ff4000000136d8c
[ 9.747256][ T210] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001014d27c
[ 9.747464][ T210] RBP: ff11000008821000 R08: 1fe2200002029a51 R09: ff1100000e748b80
[ 9.747667][ T210] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.747870][ T210] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000c51f504
[ 9.748075][ T210] FS: 00007fcc8ebe2840(0000) GS:ff110000b3ac7000(0000) knlGS:0000000000000000
[ 9.748360][ T210] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.748530][ T210] CR2: 00000000004eb188 CR3: 0000000010114006 CR4: 0000000000771ef0
[ 9.748736][ T210] PKRU: 55555554
[ 9.748837][ T210] Call Trace:
[ 9.748938][ T210]
[ 9.749008][ T210] ? _raw_spin_unlock_irqrestore+0x40/0x80
[ 9.749186][ T210] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.749329][ T210] rtmsg_ifinfo+0x5c/0xb0
[ 9.749432][ T210] ? find_held_lock+0x2b/0x80
[ 9.749568][ T210] ? find_held_lock+0x2b/0x80
[ 9.749703][ T210] __dev_notify_flags+0x1b8/0x280
[ 9.749840][ T210] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.749977][ T210] ? netif_change_name+0x8c0/0x8c0
[ 9.750116][ T210] ? __queue_work+0x315/0xc00
[ 9.750328][ T210] ? preempt_schedule_notrace_thunk+0x16/0x30
[ 9.750500][ T210] ? trace_irq_enable.constprop.0+0x30/0x180
[ 9.750671][ T210] rtnl_configure_link+0x1ac/0x390
[ 9.750806][ T210] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.750941][ T210] ? queue_delayed_work_on+0x95/0x100
[ 9.751081][ T210] veth_newlink+0x330/0x8d0
[ 9.751281][ T210] ? veth_poll_controller+0x10/0x10
[ 9.751495][ T210] ? kasan_save_stack+0x2f/0x50
[ 9.751630][ T210] ? kasan_save_track+0x14/0x30
[ 9.751764][ T210] ? __kasan_kmalloc+0x7b/0x90
[ 9.751915][ T210] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 9.752049][ T210] ? alloc_netdev_mqs+0xe85/0x1490
[ 9.752338][ T210] ? rtnl_af_lookup+0x290/0x290
[ 9.752476][ T210] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.752613][ T210] ? rtnl_create_link+0x169/0xf20
[ 9.752750][ T210] rtnl_newlink_create+0x2da/0x8c0
[ 9.752888][ T210] ? rtnl_create_link+0xf20/0xf20
[ 9.753024][ T210] ? __dev_get_by_name+0x12/0x50
[ 9.753227][ T210] ? rtnl_dev_get+0xd7/0x170
[ 9.753377][ T210] __rtnl_newlink+0x22b/0xa50
[ 9.753519][ T210] rtnl_newlink+0x8d1/0xee0
[ 9.753656][ T210] ? lock_acquire.part.0+0xbc/0x260
[ 9.753791][ T210] ? find_held_lock+0x2b/0x80
[ 9.753928][ T210] ? __rtnl_newlink+0xa50/0xa50
[ 9.754063][ T210] ? mark_usage+0x61/0x170
[ 9.754255][ T210] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.754401][ T210] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.754537][ T210] ? __rtnl_newlink+0xa50/0xa50
[ 9.754676][ T210] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.754812][ T210] ? validate_chain+0x38b/0xc20
[ 9.754948][ T210] ? rtnl_link_fill+0x920/0x920
[ 9.755086][ T210] ? __lock_acquire+0x508/0xc10
[ 9.755228][ T210] ? lock_acquire.part.0+0xbc/0x260
[ 9.755366][ T210] ? find_held_lock+0x2b/0x80
[ 9.755503][ T210] netlink_rcv_skb+0x14e/0x3a0
[ 9.755640][ T210] ? rtnl_link_fill+0x920/0x920
[ 9.755778][ T210] ? netlink_ack+0xcf0/0xcf0
[ 9.755918][ T210] ? netlink_deliver_tap+0xc5/0x330
[ 9.756055][ T210] ? netlink_deliver_tap+0x13c/0x330
[ 9.756197][ T210] netlink_unicast+0x486/0x750
[ 9.756341][ T210] ? netlink_attachskb+0x810/0x810
[ 9.756478][ T210] ? __lock_acquire+0x508/0xc10
[ 9.756615][ T210] netlink_sendmsg+0x735/0xc60
[ 9.756754][ T210] ? netlink_unicast+0x750/0x750
[ 9.756894][ T210] ? __might_fault+0x97/0x140
[ 9.757032][ T210] ____sys_sendmsg+0x419/0x850
[ 9.757175][ T210] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.757316][ T210] ? get_timestamp.constprop.0+0x390/0x390
[ 9.757485][ T210] ? move_addr_to_kernel+0x40/0x40
[ 9.757623][ T210] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.757761][ T210] ? rcu_read_unlock+0x1b/0x70
[ 9.757900][ T210] ___sys_sendmsg+0x14e/0x1d0
[ 9.758035][ T210] ? wp_page_copy+0x6bf/0x10d0
[ 9.758179][ T210] ? copy_msghdr_from_user+0x460/0x460
[ 9.758324][ T210] ? do_wp_page+0x957/0x10a0
[ 9.758464][ T210] ? lock_vma_under_rcu+0x159/0x410
[ 9.758603][ T210] __sys_sendmsg+0x145/0x1f0
[ 9.758740][ T210] ? __sys_sendmsg_sock+0x20/0x20
[ 9.758883][ T210] ? rcu_is_watching+0x15/0xd0
[ 9.759020][ T210] ? rcu_is_watching+0x15/0xd0
[ 9.759161][ T210] do_syscall_64+0x117/0xfc0
[ 9.759300][ T210] ? trace_hardirqs_off+0xd/0x30
[ 9.759435][ T210] ? exc_page_fault+0xee/0x100
[ 9.759571][ T210] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.759775][ T210] RIP: 0033:0x7fcc8ee1c08e
[ 9.759919][ T210] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 9.760412][ T210] RSP: 002b:00007fff2de51850 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.760619][ T210] RAX: ffffffffffffffda RBX: 00007fff2de52000 RCX: 00007fcc8ee1c08e
[ 9.760824][ T210] RDX: 0000000000000000 RSI: 00007fff2de51900 RDI: 0000000000000005
[ 9.761028][ T210] RBP: 00007fff2de51860 R08: 0000000000000000 R09: 0000000000000000
[ 9.761235][ T210] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ea14
[ 9.761444][ T210] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff2de51fd8
[ 9.761655][ T210]
[ 9.761758][ T210] irq event stamp: 20877
[ 9.761860][ T210] hardirqs last enabled at (20885): [] __up_console_sem+0x5a/0x70
[ 9.762096][ T210] hardirqs last disabled at (20892): [] __up_console_sem+0x3f/0x70
[ 9.762341][ T210] softirqs last enabled at (20470): [] handle_softirqs+0x611/0x940
[ 9.762578][ T210] softirqs last disabled at (20379): [] __irq_exit_rcu+0x103/0x1c0
[ 9.762813][ T210] ---[ end trace 0000000000000000 ]---
[ 9.770557][ T210] ------------[ cut here ]------------
[ 9.770707][ T210] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/210
[ 9.770943][ T210] Modules linked in:
[ 9.771049][ T210] CPU: 0 UID: 0 PID: 210 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.771329][ T210] Tainted: [W]=WARN
[ 9.771431][ T210] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.771601][ T210] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.771779][ T210] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 9.772273][ T210] RSP: 0018:ffa00000009b71b0 EFLAGS: 00010286
[ 9.772452][ T210] RAX: 00000000ffffffa6 RBX: ff11000009752900 RCX: 1ff4000000136dfc
[ 9.772654][ T210] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000097529bc
[ 9.772858][ T210] RBP: ff11000008499000 R08: 1fe22000012ea539 R09: ff1100000e748b80
[ 9.773059][ T210] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.773265][ T210] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffb6403b20
[ 9.773472][ T210] FS: 00007fcc8ebe2840(0000) GS:ff110000b3ac7000(0000) knlGS:0000000000000000
[ 9.773711][ T210] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.773883][ T210] CR2: 00000000004eb188 CR3: 0000000010114006 CR4: 0000000000771ef0
[ 9.774087][ T210] PKRU: 55555554
[ 9.774194][ T210] Call Trace:
[ 9.774299][ T210]
[ 9.774368][ T210] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.774504][ T210] rtmsg_ifinfo+0x5c/0xb0
[ 9.774610][ T210] __dev_notify_flags+0x1b8/0x280
[ 9.774748][ T210] ? netif_change_name+0x8c0/0x8c0
[ 9.774884][ T210] ? rtnl_af_lookup+0x290/0x290
[ 9.775019][ T210] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.775159][ T210] rtnl_configure_link+0x1ac/0x390
[ 9.775301][ T210] rtnl_newlink_create+0x353/0x8c0
[ 9.775438][ T210] ? rtnl_create_link+0xf20/0xf20
[ 9.775590][ T210] ? __dev_get_by_name+0x12/0x50
[ 9.775725][ T210] ? rtnl_dev_get+0xd7/0x170
[ 9.775866][ T210] __rtnl_newlink+0x22b/0xa50
[ 9.776006][ T210] rtnl_newlink+0x8d1/0xee0
[ 9.776148][ T210] ? lock_acquire.part.0+0xbc/0x260
[ 9.776283][ T210] ? find_held_lock+0x2b/0x80
[ 9.776424][ T210] ? __rtnl_newlink+0xa50/0xa50
[ 9.776566][ T210] ? mark_usage+0x61/0x170
[ 9.776702][ T210] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.776841][ T210] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.776978][ T210] ? __rtnl_newlink+0xa50/0xa50
[ 9.777113][ T210] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.777315][ T210] ? validate_chain+0x38b/0xc20
[ 9.777457][ T210] ? rtnl_link_fill+0x920/0x920
[ 9.777593][ T210] ? __lock_acquire+0x508/0xc10
[ 9.777730][ T210] ? lock_acquire.part.0+0xbc/0x260
[ 9.777867][ T210] ? find_held_lock+0x2b/0x80
[ 9.778003][ T210] netlink_rcv_skb+0x14e/0x3a0
[ 9.778137][ T210] ? rtnl_link_fill+0x920/0x920
[ 9.778337][ T210] ? netlink_ack+0xcf0/0xcf0
[ 9.778484][ T210] ? netlink_deliver_tap+0xc5/0x330
[ 9.778619][ T210] ? netlink_deliver_tap+0x13c/0x330
[ 9.778756][ T210] netlink_unicast+0x486/0x750
[ 9.778894][ T210] ? netlink_attachskb+0x810/0x810
[ 9.779030][ T210] ? __lock_acquire+0x508/0xc10
[ 9.779224][ T210] netlink_sendmsg+0x735/0xc60
[ 9.779426][ T210] ? netlink_unicast+0x750/0x750
[ 9.779563][ T210] ? __might_fault+0x97/0x140
[ 9.779701][ T210] ____sys_sendmsg+0x419/0x850
[ 9.779836][ T210] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.779971][ T210] ? get_timestamp.constprop.0+0x390/0x390
[ 9.780139][ T210] ? move_addr_to_kernel+0x40/0x40
[ 9.780364][ T210] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.780500][ T210] ? rcu_read_unlock+0x1b/0x70
[ 9.780636][ T210] ___sys_sendmsg+0x14e/0x1d0
[ 9.780771][ T210] ? wp_page_copy+0x6bf/0x10d0
[ 9.780907][ T210] ? copy_msghdr_from_user+0x460/0x460
[ 9.781046][ T210] ? do_wp_page+0x957/0x10a0
[ 9.781280][ T210] ? lock_vma_under_rcu+0x159/0x410
[ 9.781431][ T210] __sys_sendmsg+0x145/0x1f0
[ 9.781566][ T210] ? __sys_sendmsg_sock+0x20/0x20
[ 9.781707][ T210] ? rcu_is_watching+0x15/0xd0
[ 9.781843][ T210] ? rcu_is_watching+0x15/0xd0
[ 9.781980][ T210] do_syscall_64+0x117/0xfc0
[ 9.782115][ T210] ? trace_hardirqs_off+0xd/0x30
[ 9.782358][ T210] ? exc_page_fault+0xee/0x100
[ 9.782497][ T210] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.782664][ T210] RIP: 0033:0x7fcc8ee1c08e
[ 9.782806][ T210] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 9.783398][ T210] RSP: 002b:00007fff2de51850 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.783602][ T210] RAX: ffffffffffffffda RBX: 00007fff2de52000 RCX: 00007fcc8ee1c08e
[ 9.783804][ T210] RDX: 0000000000000000 RSI: 00007fff2de51900 RDI: 0000000000000005
[ 9.784007][ T210] RBP: 00007fff2de51860 R08: 0000000000000000 R09: 0000000000000000
[ 9.784305][ T210] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ea14
[ 9.784514][ T210] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff2de51fd8
[ 9.784721][ T210]
[ 9.784823][ T210] irq event stamp: 29187
[ 9.784924][ T210] hardirqs last enabled at (29195): [] __up_console_sem+0x5a/0x70
[ 9.785227][ T210] hardirqs last disabled at (29322): [] __up_console_sem+0x3f/0x70
[ 9.785471][ T210] softirqs last enabled at (29320): [] handle_softirqs+0x611/0x940
[ 9.785705][ T210] softirqs last disabled at (29203): [] __irq_exit_rcu+0x103/0x1c0
[ 9.785938][ T210] ---[ end trace 0000000000000000 ]---
[ 9.796541][ T210] ip (210) used greatest stack depth: 23120 bytes left
[ 10.070999][ T219] ------------[ cut here ]------------
[ 10.071431][ T219] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/219
[ 10.071723][ T219] Modules linked in:
[ 10.071879][ T219] CPU: 2 UID: 0 PID: 219 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.072209][ T219] Tainted: [W]=WARN
[ 10.072365][ T219] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.072579][ T219] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.072804][ T219] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 10.073348][ T219] RSP: 0018:ffa0000000a17020 EFLAGS: 00010286
[ 10.073564][ T219] RAX: 00000000ffffffa6 RBX: ff1100000d2b3380 RCX: 1ff4000000142dca
[ 10.073812][ T219] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d2b343c
[ 10.074059][ T219] RBP: ff11000008499000 R08: 1fe2200001a56689 R09: ff110000102a8b58
[ 10.074326][ T219] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001
[ 10.074572][ T219] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[ 10.074821][ T219] FS: 00007f9200d7c840(0000) GS:ff110000b3bc7000(0000) knlGS:0000000000000000
[ 10.075105][ T219] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.075337][ T219] CR2: 000000003355f988 CR3: 000000000e9d4006 CR4: 0000000000771ef0
[ 10.075586][ T219] PKRU: 55555554
[ 10.075733][ T219] Call Trace:
[ 10.075879][ T219]
[ 10.075997][ T219] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.076196][ T219] rtmsg_ifinfo+0x5c/0xb0
[ 10.076354][ T219] ? mark_held_locks+0x40/0x70
[ 10.076537][ T219] __dev_notify_flags+0x1b8/0x280
[ 10.076723][ T219] ? netif_change_name+0x8c0/0x8c0
[ 10.076904][ T219] ? __dev_change_flags+0x4a4/0x6d0
[ 10.077087][ T219] ? netif_set_allmulti+0x2c0/0x2c0
[ 10.077281][ T219] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.077505][ T219] ? is_bpf_text_address+0x68/0x110
[ 10.077689][ T219] netif_change_flags+0xfe/0x190
[ 10.077872][ T219] ? unwind_get_return_address+0x67/0xd0
[ 10.078054][ T219] do_setlink.isra.0+0x1d25/0x2a60
[ 10.078252][ T219] ? rtnl_link_get_size+0x350/0x350
[ 10.078440][ T219] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 10.078657][ T219] ? rcu_read_lock_any_held+0x3c/0x90
[ 10.078843][ T219] ? validate_chain+0x38b/0xc20
[ 10.079028][ T219] ? rcu_read_lock_any_held+0x66/0x90
[ 10.079221][ T219] ? stack_depot_save_flags+0x367/0x770
[ 10.079413][ T219] ? __kernel_text_address+0x12/0x30
[ 10.079599][ T219] ? __lock_acquire+0x508/0xc10
[ 10.079782][ T219] ? lock_acquire.part.0+0xbc/0x260
[ 10.079968][ T219] ? rtnl_newlink+0x883/0xee0
[ 10.080163][ T219] ? rcu_is_watching+0x15/0xd0
[ 10.080351][ T219] ? lock_acquire+0x134/0x160
[ 10.080531][ T219] ? rcu_is_watching+0x15/0xd0
[ 10.080712][ T219] ? rcu_is_watching+0x15/0xd0
[ 10.080895][ T219] ? trace_contention_end+0xb3/0x1a0
[ 10.081078][ T219] ? __mutex_lock+0x1db/0x2010
[ 10.081274][ T219] ? __mutex_lock+0x9b2/0x2010
[ 10.081468][ T219] ? rtnl_newlink+0x883/0xee0
[ 10.081651][ T219] ? ww_mutex_lock+0x160/0x160
[ 10.081838][ T219] ? __rtnl_newlink+0x3fa/0xa50
[ 10.082025][ T219] rtnl_newlink+0x8d1/0xee0
[ 10.082223][ T219] ? lock_acquire.part.0+0xbc/0x260
[ 10.082414][ T219] ? find_held_lock+0x2b/0x80
[ 10.082599][ T219] ? __rtnl_newlink+0xa50/0xa50
[ 10.082780][ T219] ? mark_usage+0x61/0x170
[ 10.082965][ T219] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.083167][ T219] ? lock_acquire.part.0+0xbc/0x260
[ 10.083357][ T219] ? find_held_lock+0x2b/0x80
[ 10.083547][ T219] ? __rtnl_newlink+0xa50/0xa50
[ 10.083730][ T219] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.083915][ T219] ? __rtnl_newlink+0xa50/0xa50
[ 10.084099][ T219] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.084301][ T219] ? validate_chain+0x38b/0xc20
[ 10.084486][ T219] ? rtnl_link_fill+0x920/0x920
[ 10.084669][ T219] ? __lock_acquire+0x508/0xc10
[ 10.084853][ T219] ? lock_acquire.part.0+0xbc/0x260
[ 10.085036][ T219] ? find_held_lock+0x2b/0x80
[ 10.085230][ T219] netlink_rcv_skb+0x14e/0x3a0
[ 10.085422][ T219] ? rtnl_link_fill+0x920/0x920
[ 10.085604][ T219] ? netlink_ack+0xcf0/0xcf0
[ 10.085792][ T219] ? netlink_deliver_tap+0xc5/0x330
[ 10.085977][ T219] ? netlink_deliver_tap+0x13c/0x330
[ 10.086176][ T219] netlink_unicast+0x486/0x750
[ 10.086368][ T219] ? netlink_attachskb+0x810/0x810
[ 10.086551][ T219] ? __lock_acquire+0x508/0xc10
[ 10.086737][ T219] netlink_sendmsg+0x735/0xc60
[ 10.086922][ T219] ? netlink_unicast+0x750/0x750
[ 10.087106][ T219] ? __might_fault+0x97/0x140
[ 10.087315][ T219] ____sys_sendmsg+0x419/0x850
[ 10.087502][ T219] ? copy_msghdr_from_user+0x2a0/0x460
[ 10.087684][ T219] ? get_timestamp.constprop.0+0x390/0x390
[ 10.087896][ T219] ? move_addr_to_kernel+0x40/0x40
[ 10.088080][ T219] ? stack_depot_save_flags+0x367/0x770
[ 10.088276][ T219] ? validate_chain+0x38b/0xc20
[ 10.088469][ T219] ___sys_sendmsg+0x14e/0x1d0
[ 10.088654][ T219] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 10.088868][ T219] ? copy_msghdr_from_user+0x460/0x460
[ 10.089063][ T219] __sys_sendmsg+0x145/0x1f0
[ 10.089259][ T219] ? __sys_sendmsg_sock+0x20/0x20
[ 10.089450][ T219] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 10.089668][ T219] ? do_raw_spin_unlock+0x59/0x250
[ 10.089851][ T219] ? rcu_is_watching+0x15/0xd0
[ 10.090039][ T219] do_syscall_64+0x117/0xfc0
[ 10.090232][ T219] ? trace_hardirqs_off+0xd/0x30
[ 10.090423][ T219] ? exc_page_fault+0xee/0x100
[ 10.090607][ T219] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.090822][ T219] RIP: 0033:0x7f9200fb608e
[ 10.091013][ T219] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 10.091561][ T219] RSP: 002b:00007ffcb268ec90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 10.091810][ T219] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f9200fb608e
[ 10.092057][ T219] RDX: 0000000000000000 RSI: 00007ffcb268ed40 RDI: 0000000000000005
[ 10.092325][ T219] RBP: 00007ffcb268eca0 R08: 0000000000000000 R09: 0000000000000000
[ 10.092576][ T219] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ea14
[ 10.092823][ T219] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcb268f418
[ 10.093079][ T219]
[ 10.093240][ T219] irq event stamp: 23943
[ 10.093398][ T219] hardirqs last enabled at (23953): [] __up_console_sem+0x5a/0x70
[ 10.093685][ T219] hardirqs last disabled at (23962): [] __up_console_sem+0x3f/0x70
[ 10.093964][ T219] softirqs last enabled at (22818): [] handle_softirqs+0x611/0x940
[ 10.094258][ T219] softirqs last disabled at (22353): [] __irq_exit_rcu+0x103/0x1c0
[ 10.094548][ T219] ---[ end trace 0000000000000000 ]---
[ 10.125696][ T220] ------------[ cut here ]------------
[ 10.125862][ T220] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/220
[ 10.126106][ T220] Modules linked in:
[ 10.126264][ T220] CPU: 0 UID: 0 PID: 220 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.126540][ T220] Tainted: [W]=WARN
[ 10.126643][ T220] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.126811][ T220] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.126987][ T220] 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 e8 b2 f0 ff b9 a6 ff ff
[ 10.127477][ T220] RSP: 0018:ffa0000000a27020 EFLAGS: 00010286
[ 10.127646][ T220] RAX: 00000000ffffffa6 RBX: ff1100000d1a2040 RCX: 1ff4000000144dca
[ 10.127846][ T220] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d1a20fc
[ 10.128047][ T220] RBP: ff11000008821000 R08: 1fe2200001a34421 R09: ff1100000f5bd158
[ 10.128252][ T220] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001
[ 10.128458][ T220] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[ 10.128660][ T220] FS: 00007f5719f34840(0000) GS:ff110000b3ac7000(0000) knlGS:0000000000000000
[ 10.128894][ T220] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.129063][ T220] CR2: 00000000294af988 CR3: 000000000f3bf005 CR4: 0000000000771ef0
[ 10.129273][ T220] PKRU: 55555554
[ 10.129379][ T220] Call Trace:
[ 10.129480][ T220]
[ 10.129551][ T220] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.129688][ T220] rtmsg_ifinfo+0x5c/0xb0
[ 10.129792][ T220] ? mark_held_locks+0x40/0x70
[ 10.129928][ T220] __dev_notify_flags+0x1b8/0x280
[ 10.130066][ T220] ? netif_change_name+0x8c0/0x8c0
[ 10.130309][ T220] ? __dev_change_flags+0x4a4/0x6d0
[ 10.130448][ T220] ? netif_set_allmulti+0x2c0/0x2c0
[ 10.130584][ T220] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.130720][ T220] ? is_bpf_text_address+0x68/0x110
[ 10.130857][ T220] netif_change_flags+0xfe/0x190
[ 10.130993][ T220] ? unwind_get_return_address+0x67/0xd0
[ 10.131129][ T220] do_setlink.isra.0+0x1d25/0x2a60
[ 10.131347][ T220] ? rtnl_link_get_size+0x350/0x350
[ 10.131485][ T220] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 10.131654][ T220] ? rcu_read_lock_any_held+0x3c/0x90
[ 10.131789][ T220] ? validate_chain+0x38b/0xc20
[ 10.131927][ T220] ? rcu_read_lock_any_held+0x66/0x90
[ 10.132060][ T220] ? stack_depot_save_flags+0x367/0x770
[ 10.132260][ T220] ? __kernel_text_address+0x12/0x30
[ 10.132484][ T220] ? __lock_acquire+0x508/0xc10
[ 10.132620][ T220] ? lock_acquire.part.0+0xbc/0x260
[ 10.132755][ T220] ? rtnl_newlink+0x883/0xee0
[ 10.132891][ T220] ? rcu_is_watching+0x15/0xd0
[ 10.133026][ T220] ? lock_acquire+0x134/0x160
[ 10.133245][ T220] ? rcu_is_watching+0x15/0xd0
[ 10.133382][ T220] ? rcu_is_watching+0x15/0xd0
[ 10.133516][ T220] ? trace_contention_end+0xb3/0x1a0
[ 10.133653][ T220] ? __mutex_lock+0x1db/0x2010
[ 10.133790][ T220] ? __mutex_lock+0x9b2/0x2010
[ 10.133926][ T220] ? rtnl_newlink+0x883/0xee0
[ 10.134062][ T220] ? ww_mutex_lock+0x160/0x160
[ 10.134265][ T220] ? __rtnl_newlink+0x3fa/0xa50
[ 10.134406][ T220] rtnl_newlink+0x8d1/0xee0
[ 10.134541][ T220] ? lock_acquire.part.0+0xbc/0x260
[ 10.134676][ T220] ? find_held_lock+0x2b/0x80
[ 10.134809][ T220] ? __rtnl_newlink+0xa50/0xa50
[ 10.134945][ T220] ? mark_usage+0x61/0x170
[ 10.135080][ T220] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.135273][ T220] ? lock_acquire.part.0+0xbc/0x260
[ 10.135411][ T220] ? find_held_lock+0x2b/0x80
[ 10.135544][ T220] ? __rtnl_newlink+0xa50/0xa50
[ 10.135678][ T220] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.135812][ T220] ? __rtnl_newlink+0xa50/0xa50
[ 10.135947][ T220] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.136084][ T220] ? validate_chain+0x38b/0xc20
[ 10.136272][ T220] ? rtnl_link_fill+0x920/0x920
[ 10.136411][ T220] ? __lock_acquire+0x508/0xc10
[ 10.136548][ T220] ? lock_acquire.part.0+0xbc/0x260
[ 10.136682][ T220] ? find_held_lock+0x2b/0x80
[ 10.136817][ T220] netlink_rcv_skb+0x14e/0x3a0
[ 10.136953][ T220] ? rtnl_link_fill+0x920/0x920
[ 10.137087][ T220] ? netlink_ack+0xcf0/0xcf0
[ 10.137280][ T220] ? netlink_deliver_tap+0xc5/0x330
[ 10.137419][ T220] ? netlink_deliver_tap+0x13c/0x330
[ 10.137556][ T220] netlink_unicast+0x486/0x750
[ 10.137693][ T220] ? netlink_attachskb+0x810/0x810
[ 10.137830][ T220] ? __lock_acquire+0x508/0xc10
[ 10.137969][ T220] netlink_sendmsg+0x735/0xc60
[ 10.138106][ T220] ? netlink_unicast+0x750/0x750
[ 10.138305][ T220] ? __might_fault+0x97/0x140
[ 10.138442][ T220] ____sys_sendmsg+0x419/0x850
[ 10.138576][ T220] ? copy_msghdr_from_user+0x2a0/0x460
[ 10.138711][ T220] ? get_timestamp.constprop.0+0x390/0x390
[ 10.138879][ T220] ? move_addr_to_kernel+0x40/0x40
[ 10.139015][ T220] ? stack_depot_save_flags+0x367/0x770
[ 10.139205][ T220] ? validate_chain+0x38b/0xc20
[ 10.139346][ T220] ___sys_sendmsg+0x14e/0x1d0
[ 10.139481][ T220] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 10.139648][ T220] ? copy_msghdr_from_user+0x460/0x460
[ 10.139794][ T220] __sys_sendmsg+0x145/0x1f0
[ 10.139930][ T220] ? __sys_sendmsg_sock+0x20/0x20
[ 10.140065][ T220] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 10.140301][ T220] ? do_raw_spin_unlock+0x59/0x250
[ 10.140439][ T220] ? rcu_is_watching+0x15/0xd0
[ 10.140574][ T220] do_syscall_64+0x117/0xfc0
[ 10.140708][ T220] ? trace_hardirqs_off+0xd/0x30
[ 10.140842][ T220] ? exc_page_fault+0xee/0x100
[ 10.140976][ T220] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.141209][ T220] RIP: 0033:0x7f571a16e08e
[ 10.141357][ T220] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 10.141837][ T220] RSP: 002b:00007fff782ad180 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 10.142042][ T220] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f571a16e08e
[ 10.142269][ T220] RDX: 0000000000000000 RSI: 00007fff782ad230 RDI: 0000000000000005
[ 10.142477][ T220] RBP: 00007fff782ad190 R08: 0000000000000000 R09: 0000000000000000
[ 10.142678][ T220] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ea14
[ 10.142878][ T220] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff782ad908
[ 10.143085][ T220]
[ 10.143189][ T220] irq event stamp: 16985
[ 10.143298][ T220] hardirqs last enabled at (16993): [] __up_console_sem+0x5a/0x70
[ 10.143532][ T220] hardirqs last disabled at (17000): [] __up_console_sem+0x3f/0x70
[ 10.143764][ T220] softirqs last enabled at (16940): [] handle_softirqs+0x611/0x940
[ 10.143997][ T220] softirqs last disabled at (16899): [] __irq_exit_rcu+0x103/0x1c0
[ 10.144240][ T220] ---[ end trace 0000000000000000 ]---
[ 10.145333][ T36] ------------[ cut here ]------------
[ 10.145509][ T36] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u17:0/36
[ 10.145755][ T36] Modules linked in:
[ 10.145877][ T36] CPU: 1 UID: 0 PID: 36 Comm: kworker/u17:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.146193][ T36] Tainted: [W]=WARN
[ 10.146290][ T36] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.146446][ T36] Workqueue: events_unbound linkwatch_event
[ 10.146611][ T36] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.146814][ T36] 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 e8 b2 f0 ff b9 a6 ff ff
[ 10.147472][ T36] RSP: 0018:ffa000000028f9e0 EFLAGS: 00010286
[ 10.147632][ T36] RAX: 00000000ffffffa6 RBX: ff1100000d1a2200 RCX: 1ff4000000051f02
[ 10.147818][ T36] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d1a22bc
[ 10.148010][ T36] RBP: ff11000008499000 R08: 1fe2200001a34459 R09: ff11000001d751a8
[ 10.148202][ T36] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000
[ 10.148390][ T36] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 10.148577][ T36] FS: 0000000000000000(0000) GS:ff110000b3b47000(0000) knlGS:0000000000000000
[ 10.148798][ T36] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.148960][ T36] CR2: 000055cac4457d5c CR3: 000000003c54d004 CR4: 0000000000771ef0
[ 10.149194][ T36] PKRU: 55555554
[ 10.149292][ T36] Call Trace:
[ 10.149384][ T36]
[ 10.149449][ T36] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.149576][ T36] ? notifier_call_chain+0xb0/0x320
[ 10.149704][ T36] rtmsg_ifinfo+0x5c/0xb0
[ 10.149799][ T36] netif_state_change+0x155/0x3d0
[ 10.149924][ T36] ? call_netdevice_notifiers_info+0xd0/0xd0
[ 10.150079][ T36] ? linkwatch_do_dev+0xae/0xd0
[ 10.150212][ T36] __linkwatch_run_queue+0x350/0x850
[ 10.150340][ T36] ? linkwatch_do_dev+0xd0/0xd0
[ 10.150466][ T36] linkwatch_event+0x7f/0xb0
[ 10.150589][ T36] ? __linkwatch_run_queue+0x850/0x850
[ 10.150717][ T36] process_one_work+0xdf8/0x1410
[ 10.150845][ T36] ? pwq_dec_nr_in_flight+0x710/0x710
[ 10.150968][ T36] ? lock_acquire.part.0+0xbc/0x260
[ 10.151097][ T36] worker_thread+0x4f1/0xd60
[ 10.151231][ T36] ? rescuer_thread+0x1320/0x1320
[ 10.151360][ T36] kthread+0x367/0x460
[ 10.151453][ T36] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 10.151616][ T36] ? kthread_affine_node+0x330/0x330
[ 10.151742][ T36] ret_from_fork+0x474/0x6b0
[ 10.151867][ T36] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 10.152025][ T36] ? __switch_to+0x5a3/0xe00
[ 10.152155][ T36] ? kthread_affine_node+0x330/0x330
[ 10.152279][ T36] ret_from_fork_asm+0x11/0x20
[ 10.152414][ T36]
[ 10.152510][ T36] irq event stamp: 50227
[ 10.152602][ T36] hardirqs last enabled at (50235): [] __up_console_sem+0x5a/0x70
[ 10.152827][ T36] hardirqs last disabled at (50242): [] __up_console_sem+0x3f/0x70
[ 10.153058][ T36] softirqs last enabled at (49916): [] handle_softirqs+0x611/0x940
[ 10.153276][ T36] softirqs last disabled at (49911): [] __irq_exit_rcu+0x103/0x1c0
[ 10.153500][ T36] ---[ end trace 0000000000000000 ]---
[ 10.827801][ T37] ------------[ cut here ]------------
[ 10.827979][ T37] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u18:0/37
[ 10.828247][ T37] Modules linked in:
[ 10.828357][ T37] CPU: 1 UID: 0 PID: 37 Comm: kworker/u18:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.828639][ T37] Tainted: [W]=WARN
[ 10.828737][ T37] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.828893][ T37] Workqueue: events_unbound linkwatch_event
[ 10.829052][ T37] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.829217][ 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 e8 b2 f0 ff b9 a6 ff ff
[ 10.829664][ T37] RSP: 0018:ffa000000029f9e0 EFLAGS: 00010286
[ 10.829822][ T37] RAX: 00000000ffffffa6 RBX: ff11000008d2a580 RCX: 1ff4000000053f02
[ 10.830006][ T37] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000008d2a63c
[ 10.830209][ T37] RBP: ff11000008821000 R08: 1fe22000011a54c9 R09: ff11000001da0ba8
[ 10.830397][ T37] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000
[ 10.830581][ T37] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 10.830770][ T37] FS: 0000000000000000(0000) GS:ff110000b3b47000(0000) knlGS:0000000000000000
[ 10.830986][ T37] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.831149][ T37] CR2: 000055ca1d3ec028 CR3: 000000003c54d001 CR4: 0000000000771ef0
[ 10.831339][ T37] PKRU: 55555554
[ 10.831432][ T37] Call Trace:
[ 10.831524][ T37]
[ 10.831589][ T37] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.831713][ T37] ? notifier_call_chain+0xb0/0x320
[ 10.831838][ T37] rtmsg_ifinfo+0x5c/0xb0
[ 10.831932][ T37] netif_state_change+0x155/0x3d0
[ 10.832056][ T37] ? call_netdevice_notifiers_info+0xd0/0xd0
[ 10.832216][ T37] ? linkwatch_do_dev+0xae/0xd0
[ 10.832347][ T37] __linkwatch_run_queue+0x350/0x850
[ 10.832471][ T37] ? linkwatch_do_dev+0xd0/0xd0
[ 10.832599][ T37] linkwatch_event+0x7f/0xb0
[ 10.832721][ T37] ? __linkwatch_run_queue+0x850/0x850
[ 10.832846][ T37] process_one_work+0xdf8/0x1410
[ 10.832973][ T37] ? pwq_dec_nr_in_flight+0x710/0x710
[ 10.833098][ T37] ? lock_acquire.part.0+0xbc/0x260
[ 10.833231][ T37] worker_thread+0x4f1/0xd60
[ 10.833362][ T37] ? rescuer_thread+0x1320/0x1320
[ 10.833484][ T37] kthread+0x367/0x460
[ 10.833582][ T37] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 10.833739][ T37] ? kthread_affine_node+0x330/0x330
[ 10.833861][ T37] ret_from_fork+0x474/0x6b0
[ 10.833985][ T37] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 10.834137][ T37] ? __switch_to+0x5a3/0xe00
[ 10.834268][ T37] ? kthread_affine_node+0x330/0x330
[ 10.834393][ T37] ret_from_fork_asm+0x11/0x20
[ 10.834521][ T37]
[ 10.834614][ T37] irq event stamp: 27887
[ 10.834710][ T37] hardirqs last enabled at (27895): [] __up_console_sem+0x5a/0x70
[ 10.834923][ T37] hardirqs last disabled at (27902): [] __up_console_sem+0x3f/0x70
[ 10.835135][ T37] softirqs last enabled at (27858): [] handle_softirqs+0x611/0x940
[ 10.835358][ T37] softirqs last disabled at (27853): [] __irq_exit_rcu+0x103/0x1c0
[ 10.835571][ T37] ---[ end trace 0000000000000000 ]---
[ 12.087748][ T12] ------------[ cut here ]------------
[ 12.087948][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12
[ 12.088516][ T12] Modules linked in:
[ 12.088646][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 12.088928][ T12] Tainted: [W]=WARN
[ 12.089021][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 12.089233][ T12] Workqueue: netns cleanup_net
[ 12.089368][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 12.089526][ T12] 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 e8 b2 f0 ff b9 a6 ff ff
[ 12.089961][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286
[ 12.090120][ T12] RAX: 00000000ffffffa6 RBX: ff1100000bc27700 RCX: 1ff4000000018eed
[ 12.090312][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bc277bc
[ 12.090490][ T12] RBP: ff1100000e83c000 R08: 1fe2200001784ef9 R09: ff11000001aed1d0
[ 12.090669][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 12.090859][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 12.091039][ T12] FS: 0000000000000000(0000) GS:ff110000b3ac7000(0000) knlGS:0000000000000000
[ 12.091258][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 12.091414][ T12] CR2: 00007f292a7f1000 CR3: 000000003c54d005 CR4: 0000000000771ef0
[ 12.091595][ T12] PKRU: 55555554
[ 12.091686][ T12] Call Trace:
[ 12.091776][ T12]
[ 12.091840][ T12] unregister_netdevice_many_notify+0xce3/0x1b30
[ 12.091997][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 12.092154][ T12] ? queue_rcu_work+0x7c/0xa0
[ 12.092277][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 12.092447][ T12] ? rtnl_is_locked+0x15/0x20
[ 12.092568][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 12.092692][ T12] ? mutex_is_locked+0x1c/0x50
[ 12.092815][ T12] ops_undo_list+0x615/0x8f0
[ 12.092938][ T12] ? netns_install+0x2a0/0x2a0
[ 12.093056][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.093186][ T12] cleanup_net+0x431/0x940
[ 12.093311][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 12.093433][ T12] ? process_one_work+0xdb7/0x1410
[ 12.093556][ T12] ? lock_acquire+0x134/0x160
[ 12.093677][ T12] ? rcu_is_watching+0x15/0xd0
[ 12.093800][ T12] process_one_work+0xdf8/0x1410
[ 12.093923][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 12.094044][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 12.094175][ T12] worker_thread+0x4f1/0xd60
[ 12.094303][ T12] ? rescuer_thread+0x1320/0x1320
[ 12.094423][ T12] kthread+0x367/0x460
[ 12.094515][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 12.094664][ T12] ? kthread_affine_node+0x330/0x330
[ 12.094783][ T12] ret_from_fork+0x474/0x6b0
[ 12.094904][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 12.095053][ T12] ? __switch_to+0x5a3/0xe00
[ 12.095180][ T12] ? kthread_affine_node+0x330/0x330
[ 12.095306][ T12] ret_from_fork_asm+0x11/0x20
[ 12.095434][ T12]
[ 12.095524][ T12] irq event stamp: 5355
[ 12.095614][ T12] hardirqs last enabled at (5363): [] __up_console_sem+0x5a/0x70
[ 12.095823][ T12] hardirqs last disabled at (5370): [] __up_console_sem+0x3f/0x70
[ 12.096032][ T12] softirqs last enabled at (5072): [] handle_softirqs+0x611/0x940
[ 12.096246][ T12] softirqs last disabled at (5067): [] __irq_exit_rcu+0x103/0x1c0
[ 12.096459][ T12] ---[ end trace 0000000000000000 ]---
[ 12.097698][ T12] ------------[ cut here ]------------
[ 12.097824][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12
[ 12.098062][ T12] Modules linked in:
[ 12.098221][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 12.098504][ T12] Tainted: [W]=WARN
[ 12.098594][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 12.098744][ T12] Workqueue: netns cleanup_net
[ 12.098870][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 12.099029][ T12] 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 e8 b2 f0 ff b9 a6 ff ff
[ 12.099475][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286
[ 12.099628][ T12] RAX: 00000000ffffffa6 RBX: ff1100000bc27e00 RCX: 1ff4000000018eed
[ 12.099812][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bc27ebc
[ 12.099995][ T12] RBP: ff1100000a529000 R08: 1fe2200001784fd9 R09: ff11000001aed1d0
[ 12.100181][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 12.100372][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 12.100555][ T12] FS: 0000000000000000(0000) GS:ff110000b3ac7000(0000) knlGS:0000000000000000
[ 12.100770][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 12.100921][ T12] CR2: 00007f292a7f1000 CR3: 000000003c54d005 CR4: 0000000000771ef0
[ 12.101104][ T12] PKRU: 55555554
[ 12.101201][ T12] Call Trace:
[ 12.101297][ T12]
[ 12.101361][ T12] unregister_netdevice_many_notify+0xce3/0x1b30
[ 12.101517][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 12.101669][ T12] ? queue_rcu_work+0x7c/0xa0
[ 12.101793][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 12.101916][ T12] ? rtnl_is_locked+0x15/0x20
[ 12.102036][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 12.102163][ T12] ? mutex_is_locked+0x1c/0x50
[ 12.102289][ T12] ops_undo_list+0x615/0x8f0
[ 12.102417][ T12] ? netns_install+0x2a0/0x2a0
[ 12.102536][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.102661][ T12] cleanup_net+0x431/0x940
[ 12.102784][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 12.102907][ T12] ? process_one_work+0xdb7/0x1410
[ 12.103027][ T12] ? lock_acquire+0x134/0x160
[ 12.103153][ T12] ? rcu_is_watching+0x15/0xd0
[ 12.103278][ T12] process_one_work+0xdf8/0x1410
[ 12.103409][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 12.103529][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 12.103654][ T12] worker_thread+0x4f1/0xd60
[ 12.103779][ T12] ? rescuer_thread+0x1320/0x1320
[ 12.103897][ T12] kthread+0x367/0x460
[ 12.103989][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 12.104140][ T12] ? kthread_affine_node+0x330/0x330
[ 12.104313][ T12] ret_from_fork+0x474/0x6b0
[ 12.104436][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 12.104588][ T12] ? __switch_to+0x5a3/0xe00
[ 12.104711][ T12] ? kthread_affine_node+0x330/0x330
[ 12.104833][ T12] ret_from_fork_asm+0x11/0x20
[ 12.104958][ T12]
[ 12.105048][ T12] irq event stamp: 7951
[ 12.105139][ T12] hardirqs last enabled at (7959): [] __up_console_sem+0x5a/0x70
[ 12.105360][ T12] hardirqs last disabled at (7968): [] __up_console_sem+0x3f/0x70
[ 12.105566][ T12] softirqs last enabled at (7544): [] handle_softirqs+0x611/0x940
[ 12.105777][ T12] softirqs last disabled at (7521): [] __irq_exit_rcu+0x103/0x1c0
[ 12.105986][ T12] ---[ end trace 0000000000000000 ]---
[ 12.109577][ T12] ------------[ cut here ]------------
[ 12.109708][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12
[ 12.109946][ T12] Modules linked in:
[ 12.110041][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 12.110324][ T12] Tainted: [W]=WARN
[ 12.110415][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 12.110564][ T12] Workqueue: netns cleanup_net
[ 12.110695][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 12.110854][ T12] 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 e8 b2 f0 ff b9 a6 ff ff
[ 12.111297][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286
[ 12.111449][ T12] RAX: 00000000ffffffa6 RBX: ff1100000c1f4580 RCX: 1ff4000000018eed
[ 12.111633][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c1f463c
[ 12.111812][ T12] RBP: ff110000102c1000 R08: 1fe220000183e8c9 R09: ff11000001aed1d0
[ 12.111997][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 12.112183][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 12.112371][ T12] FS: 0000000000000000(0000) GS:ff110000b3ac7000(0000) knlGS:0000000000000000
[ 12.112581][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 12.112734][ T12] CR2: 00007f292a7f1000 CR3: 000000000ebfb006 CR4: 0000000000771ef0
[ 12.112920][ T12] PKRU: 55555554
[ 12.113011][ T12] Call Trace:
[ 12.113101][ T12]
[ 12.113171][ T12] unregister_netdevice_many_notify+0xce3/0x1b30
[ 12.113331][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 12.113476][ T12] ? queue_rcu_work+0x7c/0xa0
[ 12.113596][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 12.113718][ T12] ? rtnl_is_locked+0x15/0x20
[ 12.113837][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 12.113960][ T12] ? mutex_is_locked+0x1c/0x50
[ 12.114083][ T12] ops_undo_list+0x615/0x8f0
[ 12.114214][ T12] ? netns_install+0x2a0/0x2a0
[ 12.114341][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.114462][ T12] cleanup_net+0x431/0x940
[ 12.114583][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 12.114703][ T12] ? process_one_work+0xdb7/0x1410
[ 12.114826][ T12] ? lock_acquire+0x134/0x160
[ 12.114946][ T12] ? rcu_is_watching+0x15/0xd0
[ 12.115070][ T12] process_one_work+0xdf8/0x1410
[ 12.115313][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 12.115447][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 12.115582][ T12] worker_thread+0x4f1/0xd60
[ 12.115716][ T12] ? rescuer_thread+0x1320/0x1320
[ 12.115843][ T12] kthread+0x367/0x460
[ 12.115941][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 12.116100][ T12] ? kthread_affine_node+0x330/0x330
[ 12.116366][ T12] ret_from_fork+0x474/0x6b0
[ 12.116495][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 12.116654][ T12] ? __switch_to+0x5a3/0xe00
[ 12.116782][ T12] ? kthread_affine_node+0x330/0x330
[ 12.116911][ T12] ret_from_fork_asm+0x11/0x20
[ 12.117046][ T12]
[ 12.117242][ T12] irq event stamp: 17521
[ 12.117344][ T12] hardirqs last enabled at (17529): [] __up_console_sem+0x5a/0x70
[ 12.117564][ T12] hardirqs last disabled at (17536): [] __up_console_sem+0x3f/0x70
[ 12.117783][ T12] softirqs last enabled at (17520): [] handle_softirqs+0x611/0x940
[ 12.118002][ T12] softirqs last disabled at (16209): [] __irq_exit_rcu+0x103/0x1c0
[ 12.118347][ T12] ---[ end trace 0000000000000000 ]---
[ 12.120710][ T12] ------------[ cut here ]------------
[ 12.120855][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12
[ 12.121095][ T12] Modules linked in:
[ 12.121244][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 12.121525][ T12] Tainted: [W]=WARN
[ 12.121616][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 12.121766][ T12] Workqueue: netns cleanup_net
[ 12.121890][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 12.122047][ T12] 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 e8 b2 f0 ff b9 a6 ff ff
[ 12.122495][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286
[ 12.122647][ T12] RAX: 00000000ffffffa6 RBX: ff1100000c1f4900 RCX: 1ff4000000018eed
[ 12.122875][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c1f49bc
[ 12.123075][ T12] RBP: ff110000052c1000 R08: 1fe220000183e939 R09: ff11000001aed1d0
[ 12.123274][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 12.123458][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 12.123639][ T12] FS: 0000000000000000(0000) GS:ff110000b3b47000(0000) knlGS:0000000000000000
[ 12.123852][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 12.124004][ T12] CR2: 000055caeb758028 CR3: 000000003c54d001 CR4: 0000000000771ef0
[ 12.124188][ T12] PKRU: 55555554
[ 12.124278][ T12] Call Trace:
[ 12.124372][ T12]
[ 12.124436][ T12] unregister_netdevice_many_notify+0xce3/0x1b30
[ 12.124642][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 12.124795][ T12] ? queue_rcu_work+0x7c/0xa0
[ 12.124917][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 12.125039][ T12] ? rtnl_is_locked+0x15/0x20
[ 12.125174][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 12.125301][ T12] ? mutex_is_locked+0x1c/0x50
[ 12.125423][ T12] ops_undo_list+0x615/0x8f0
[ 12.125546][ T12] ? netns_install+0x2a0/0x2a0
[ 12.125667][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.125792][ T12] cleanup_net+0x431/0x940
[ 12.125914][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 12.126034][ T12] ? process_one_work+0xdb7/0x1410
[ 12.126161][ T12] ? lock_acquire+0x134/0x160
[ 12.126282][ T12] ? rcu_is_watching+0x15/0xd0
[ 12.126410][ T12] process_one_work+0xdf8/0x1410
[ 12.126535][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 12.126655][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 12.126783][ T12] worker_thread+0x4f1/0xd60
[ 12.126909][ T12] ? rescuer_thread+0x1320/0x1320
[ 12.127031][ T12] kthread+0x367/0x460
[ 12.127122][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 12.127277][ T12] ? kthread_affine_node+0x330/0x330
[ 12.127402][ T12] ret_from_fork+0x474/0x6b0
[ 12.127524][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 12.127675][ T12] ? __switch_to+0x5a3/0xe00
[ 12.127795][ T12] ? kthread_affine_node+0x330/0x330
[ 12.127917][ T12] ret_from_fork_asm+0x11/0x20
[ 12.128043][ T12]
[ 12.128134][ T12] irq event stamp: 20279
[ 12.128230][ T12] hardirqs last enabled at (20289): [] __up_console_sem+0x5a/0x70
[ 12.128447][ T12] hardirqs last disabled at (20296): [] __up_console_sem+0x3f/0x70
[ 12.128653][ T12] softirqs last enabled at (20080): [] handle_softirqs+0x611/0x940
[ 12.128860][ T12] softirqs last disabled at (20063): [] __irq_exit_rcu+0x103/0x1c0
[ 12.129066][ T12] ---[ end trace 0000000000000000 ]---
[ 12.130160][ T12] ------------[ cut here ]------------
[ 12.130288][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12
[ 12.130535][ T12] Modules linked in:
[ 12.130629][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 12.130900][ T12] Tainted: [W]=WARN
[ 12.130990][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 12.131140][ T12] Workqueue: netns cleanup_net
[ 12.131272][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 12.131434][ T12] 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 e8 b2 f0 ff b9 a6 ff ff
[ 12.131860][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286
[ 12.132011][ T12] RAX: 00000000ffffffa6 RBX: ff1100000c1f4c80 RCX: 1ff4000000018eed
[ 12.132197][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c1f4d3c
[ 12.132381][ T12] RBP: ff1100000a489000 R08: 1fe220000183e9a9 R09: ff11000001aed1d0
[ 12.132563][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 12.132742][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 12.132923][ T12] FS: 0000000000000000(0000) GS:ff110000b3b47000(0000) knlGS:0000000000000000
[ 12.133133][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 12.133290][ T12] CR2: 000055caeb758028 CR3: 000000003c54d001 CR4: 0000000000771ef0
[ 12.133482][ T12] PKRU: 55555554
[ 12.133572][ T12] Call Trace:
[ 12.133662][ T12]
[ 12.133726][ T12] unregister_netdevice_many_notify+0xce3/0x1b30
[ 12.133881][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 12.134030][ T12] ? queue_rcu_work+0x7c/0xa0
[ 12.134155][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 12.134277][ T12] ? rtnl_is_locked+0x15/0x20
[ 12.134400][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 12.134521][ T12] ? mutex_is_locked+0x1c/0x50
[ 12.134657][ T12] ops_undo_list+0x615/0x8f0
[ 12.134779][ T12] ? netns_install+0x2a0/0x2a0
[ 12.134898][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.135027][ T12] cleanup_net+0x431/0x940
[ 12.135155][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 12.135280][ T12] ? process_one_work+0xdb7/0x1410
[ 12.135406][ T12] ? lock_acquire+0x134/0x160
[ 12.135526][ T12] ? rcu_is_watching+0x15/0xd0
[ 12.135648][ T12] process_one_work+0xdf8/0x1410
[ 12.135772][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 12.135893][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 12.136022][ T12] worker_thread+0x4f1/0xd60
[ 12.136152][ T12] ? rescuer_thread+0x1320/0x1320
[ 12.136280][ T12] kthread+0x367/0x460
[ 12.136388][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 12.136544][ T12] ? kthread_affine_node+0x330/0x330
[ 12.136666][ T12] ret_from_fork+0x474/0x6b0
[ 12.136787][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 12.136948][ T12] ? __switch_to+0x5a3/0xe00
[ 12.137068][ T12] ? kthread_affine_node+0x330/0x330
[ 12.137193][ T12] ret_from_fork_asm+0x11/0x20
[ 12.137325][ T12]
[ 12.137412][ T12] irq event stamp: 21545
[ 12.137501][ T12] hardirqs last enabled at (21553): [] __up_console_sem+0x5a/0x70
[ 12.137710][ T12] hardirqs last disabled at (21560): [] __up_console_sem+0x3f/0x70
[ 12.137921][ T12] softirqs last enabled at (21168): [] handle_softirqs+0x611/0x940
[ 12.138128][ T12] softirqs last disabled at (21163): [] __irq_exit_rcu+0x103/0x1c0
[ 12.138347][ T12] ---[ end trace 0000000000000000 ]---
[ 12.147223][ T12] ------------[ cut here ]------------
[ 12.147373][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12
[ 12.147626][ T12] Modules linked in:
[ 12.147726][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 12.148008][ T12] Tainted: [W]=WARN
[ 12.148103][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 12.148268][ T12] Workqueue: netns cleanup_net
[ 12.148405][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 12.148570][ T12] 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 e8 b2 f0 ff b9 a6 ff ff
[ 12.149012][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286
[ 12.149176][ T12] RAX: 00000000ffffffa6 RBX: ff1100000c1f4e40 RCX: 1ff4000000018eaf
[ 12.149367][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c1f4efc
[ 12.149553][ T12] RBP: ff11000008821000 R08: 1fe220000183e9e1 R09: ff11000001aed1d0
[ 12.149740][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000041
[ 12.149931][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000008499000
[ 12.150123][ T12] FS: 0000000000000000(0000) GS:ff110000b3b47000(0000) knlGS:0000000000000000
[ 12.150352][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 12.150509][ T12] CR2: 000055caeb758028 CR3: 000000003c54d001 CR4: 0000000000771ef0
[ 12.150696][ T12] PKRU: 55555554
[ 12.150789][ T12] Call Trace:
[ 12.150882][ T12]
[ 12.150947][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 12.151074][ T12] rtmsg_ifinfo+0x5c/0xb0
[ 12.151231][ T12] netif_close_many+0x2ac/0x640
[ 12.151360][ T12] ? lock_acquire+0x134/0x160
[ 12.151485][ T12] ? rcu_is_watching+0x15/0xd0
[ 12.151609][ T12] ? rcu_is_watching+0x15/0xd0
[ 12.151734][ T12] ? __dev_close_many+0x670/0x670
[ 12.151859][ T12] ? netif_close_many_and_unlock+0x22/0x2c0
[ 12.152014][ T12] unregister_netdevice_many_notify+0x71a/0x1b30
[ 12.152223][ T12] ? mutex_is_locked+0x1c/0x50
[ 12.152352][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 12.152508][ T12] ? mutex_is_locked+0x1c/0x50
[ 12.152632][ T12] ? rtnl_is_locked+0x15/0x20
[ 12.152755][ T12] ? unregister_netdevice_queue+0x6a/0x470
[ 12.152912][ T12] ? unregister_netdevice_many+0x20/0x20
[ 12.153039][ T12] default_device_exit_batch+0x38b/0x600
[ 12.153216][ T12] ? unregister_netdev+0x60/0x60
[ 12.153397][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0
[ 12.153527][ T12] ? fou_exit_net+0x30/0x110
[ 12.153652][ T12] ops_undo_list+0x2ce/0x8f0
[ 12.153779][ T12] ? netns_install+0x2a0/0x2a0
[ 12.153904][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.154033][ T12] cleanup_net+0x431/0x940
[ 12.154210][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 12.154339][ T12] ? process_one_work+0xdb7/0x1410
[ 12.154465][ T12] ? lock_acquire+0x134/0x160
[ 12.154590][ T12] ? rcu_is_watching+0x15/0xd0
[ 12.154716][ T12] process_one_work+0xdf8/0x1410
[ 12.154844][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 12.154969][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 12.155099][ T12] worker_thread+0x4f1/0xd60
[ 12.155281][ T12] ? rescuer_thread+0x1320/0x1320
[ 12.155411][ T12] kthread+0x367/0x460
[ 12.155506][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 12.155663][ T12] ? kthread_affine_node+0x330/0x330
[ 12.155790][ T12] ret_from_fork+0x474/0x6b0
[ 12.155917][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 12.156072][ T12] ? __switch_to+0x5a3/0xe00
[ 12.156248][ T12] ? kthread_affine_node+0x330/0x330
[ 12.156377][ T12] ret_from_fork_asm+0x11/0x20
[ 12.156507][ T12]
[ 12.156600][ T12] irq event stamp: 24531
[ 12.156693][ T12] hardirqs last enabled at (24539): [] __up_console_sem+0x5a/0x70
[ 12.156908][ T12] hardirqs last disabled at (24546): [] __up_console_sem+0x3f/0x70
[ 12.157123][ T12] softirqs last enabled at (24504): [] handle_softirqs+0x611/0x940
[ 12.157404][ T12] softirqs last disabled at (24563): [] __irq_exit_rcu+0x103/0x1c0
[ 12.157620][ T12] ---[ end trace 0000000000000000 ]---
[ 12.166201][ T12] ------------[ cut here ]------------
[ 12.166346][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12
[ 12.166598][ T12] Modules linked in:
[ 12.166697][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 12.166985][ T12] Tainted: [W]=WARN
[ 12.167082][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 12.167253][ T12] Workqueue: netns cleanup_net
[ 12.167393][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 12.167560][ T12] 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 e8 b2 f0 ff b9 a6 ff ff
[ 12.168014][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286
[ 12.168180][ T12] RAX: 00000000ffffffa6 RBX: ff1100000b1b4900 RCX: 1ff4000000018eaf
[ 12.168378][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b1b49bc
[ 12.168565][ T12] RBP: ff11000008499000 R08: 1fe2200001636939 R09: ff11000001aed1d0
[ 12.168754][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000041
[ 12.168943][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000e134000
[ 12.169137][ T12] FS: 0000000000000000(0000) GS:ff110000b3c47000(0000) knlGS:0000000000000000
[ 12.169367][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 12.169525][ T12] CR2: 000055caeb759910 CR3: 000000003c54d005 CR4: 0000000000771ef0
[ 12.169716][ T12] PKRU: 55555554
[ 12.169810][ T12] Call Trace:
[ 12.169904][ T12]
[ 12.169971][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 12.170099][ T12] ? notifier_call_chain+0xb0/0x320
[ 12.170234][ T12] rtmsg_ifinfo+0x5c/0xb0
[ 12.170336][ T12] netif_close_many+0x2ac/0x640
[ 12.170464][ T12] ? lock_acquire+0x134/0x160
[ 12.170588][ T12] ? rcu_is_watching+0x15/0xd0
[ 12.170714][ T12] ? rcu_is_watching+0x15/0xd0
[ 12.170840][ T12] ? __dev_close_many+0x670/0x670
[ 12.170968][ T12] ? netif_close_many_and_unlock+0x22/0x2c0
[ 12.171129][ T12] unregister_netdevice_many_notify+0x71a/0x1b30
[ 12.171292][ T12] ? mutex_is_locked+0x1c/0x50
[ 12.171423][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 12.171587][ T12] ? mutex_is_locked+0x1c/0x50
[ 12.171714][ T12] ? rtnl_is_locked+0x15/0x20
[ 12.171840][ T12] ? unregister_netdevice_queue+0x6a/0x470
[ 12.172000][ T12] ? unregister_netdevice_many+0x20/0x20
[ 12.172127][ T12] default_device_exit_batch+0x38b/0x600
[ 12.172258][ T12] ? unregister_netdev+0x60/0x60
[ 12.172389][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0
[ 12.172516][ T12] ? fou_exit_net+0x30/0x110
[ 12.172643][ T12] ops_undo_list+0x2ce/0x8f0
[ 12.172772][ T12] ? netns_install+0x2a0/0x2a0
[ 12.172899][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.173026][ T12] cleanup_net+0x431/0x940
[ 12.173156][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 12.173281][ T12] ? process_one_work+0xdb7/0x1410
[ 12.173412][ T12] ? lock_acquire+0x134/0x160
[ 12.173537][ T12] ? rcu_is_watching+0x15/0xd0
[ 12.173663][ T12] process_one_work+0xdf8/0x1410
[ 12.173793][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 12.173920][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 12.174051][ T12] worker_thread+0x4f1/0xd60
[ 12.174185][ T12] ? rescuer_thread+0x1320/0x1320
[ 12.174315][ T12] kthread+0x367/0x460
[ 12.174409][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 12.174566][ T12] ? kthread_affine_node+0x330/0x330
[ 12.174693][ T12] ret_from_fork+0x474/0x6b0
[ 12.174821][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 12.174978][ T12] ? __switch_to+0x5a3/0xe00
[ 12.175104][ T12] ? kthread_affine_node+0x330/0x330
[ 12.175241][ T12] ret_from_fork_asm+0x11/0x20
[ 12.175376][ T12]
[ 12.175471][ T12] irq event stamp: 33647
[ 12.175566][ T12] hardirqs last enabled at (33655): [] __up_console_sem+0x5a/0x70
[ 12.175786][ T12] hardirqs last disabled at (33662): [] __up_console_sem+0x3f/0x70
[ 12.176004][ T12] softirqs last enabled at (33202): [] handle_softirqs+0x611/0x940
[ 12.176234][ T12] softirqs last disabled at (33197): [] __irq_exit_rcu+0x103/0x1c0
[ 12.176459][ T12] ---[ end trace 0000000000000000 ]---
[ 12.177860][ T12] ------------[ cut here ]------------
[ 12.177990][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12
[ 12.178242][ T12] Modules linked in:
[ 12.178341][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 12.178624][ T12] Tainted: [W]=WARN
[ 12.178718][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 12.178873][ T12] Workqueue: netns cleanup_net
[ 12.179001][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 12.179169][ T12] 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 e8 b2 f0 ff b9 a6 ff ff
[ 12.179616][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286
[ 12.179773][ T12] RAX: 00000000ffffffa6 RBX: ff1100000e54a740 RCX: 1ff4000000018eaf
[ 12.179957][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e54a7fc
[ 12.180147][ T12] RBP: ff1100000e134000 R08: 1fe2200001ca9501 R09: ff11000001aed1d0
[ 12.180336][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000041
[ 12.180522][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000000c77e0
[ 12.180709][ T12] FS: 0000000000000000(0000) GS:ff110000b3c47000(0000) knlGS:0000000000000000
[ 12.180925][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 12.181083][ T12] CR2: 000055caeb759910 CR3: 000000003c54d005 CR4: 0000000000771ef0
[ 12.181280][ T12] PKRU: 55555554
[ 12.181379][ T12] Call Trace:
[ 12.181473][ T12]
[ 12.181539][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 12.181665][ T12] ? notifier_call_chain+0xb0/0x320
[ 12.181791][ T12] rtmsg_ifinfo+0x5c/0xb0
[ 12.181887][ T12] netif_close_many+0x2ac/0x640
[ 12.182014][ T12] ? lock_acquire+0x134/0x160
[ 12.182140][ T12] ? rcu_is_watching+0x15/0xd0
[ 12.182269][ T12] ? rcu_is_watching+0x15/0xd0
[ 12.182396][ T12] ? __dev_close_many+0x670/0x670
[ 12.182525][ T12] ? netif_close_many_and_unlock+0x22/0x2c0
[ 12.182681][ T12] unregister_netdevice_many_notify+0x71a/0x1b30
[ 12.182838][ T12] ? mutex_is_locked+0x1c/0x50
[ 12.182965][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 12.183121][ T12] ? mutex_is_locked+0x1c/0x50
[ 12.183250][ T12] ? rtnl_is_locked+0x15/0x20
[ 12.183378][ T12] ? unregister_netdevice_queue+0x6a/0x470
[ 12.183534][ T12] ? unregister_netdevice_many+0x20/0x20
[ 12.183662][ T12] default_device_exit_batch+0x38b/0x600
[ 12.183789][ T12] ? unregister_netdev+0x60/0x60
[ 12.183916][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0
[ 12.184042][ T12] ? fou_exit_net+0x30/0x110
[ 12.184260][ T12] ops_undo_list+0x2ce/0x8f0
[ 12.184393][ T12] ? netns_install+0x2a0/0x2a0
[ 12.184516][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.184644][ T12] cleanup_net+0x431/0x940
[ 12.184847][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 12.184971][ T12] ? process_one_work+0xdb7/0x1410
[ 12.185098][ T12] ? lock_acquire+0x134/0x160
[ 12.185227][ T12] ? rcu_is_watching+0x15/0xd0
[ 12.185357][ T12] process_one_work+0xdf8/0x1410
[ 12.185488][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 12.185612][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 12.185820][ T12] worker_thread+0x4f1/0xd60
[ 12.185949][ T12] ? rescuer_thread+0x1320/0x1320
[ 12.186073][ T12] kthread+0x367/0x460
[ 12.186173][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 12.186331][ T12] ? kthread_affine_node+0x330/0x330
[ 12.186535][ T12] ret_from_fork+0x474/0x6b0
[ 12.186661][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 12.186817][ T12] ? __switch_to+0x5a3/0xe00
[ 12.186942][ T12] ? kthread_affine_node+0x330/0x330
[ 12.187155][ T12] ret_from_fork_asm+0x11/0x20
[ 12.187286][ T12]
[ 12.187382][ T12] irq event stamp: 36659
[ 12.187477][ T12] hardirqs last enabled at (36667): [] __up_console_sem+0x5a/0x70
[ 12.187696][ T12] hardirqs last disabled at (36674): [] __up_console_sem+0x3f/0x70
[ 12.187915][ T12] softirqs last enabled at (36234): [] handle_softirqs+0x611/0x940
[ 12.188214][ T12] softirqs last disabled at (36229): [] __irq_exit_rcu+0x103/0x1c0
[ 12.188434][ T12] ---[ end trace 0000000000000000 ]---
[ 12.189569][ T12] ------------[ cut here ]------------
[ 12.189695][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12
[ 12.190005][ T12] Modules linked in:
[ 12.190099][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 12.190922][ T12] Tainted: [W]=WARN
[ 12.191016][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 12.191215][ T12] Workqueue: netns cleanup_net
[ 12.191347][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 12.191503][ T12] 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 e8 b2 f0 ff b9 a6 ff ff
[ 12.192009][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286
[ 12.192208][ T12] RAX: 00000000ffffffa6 RBX: ff1100000e54b380 RCX: 1ff4000000018ed5
[ 12.192393][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e54b43c
[ 12.192578][ T12] RBP: ff11000008821000 R08: 1fe2200001ca9689 R09: ff11000001aed1d0
[ 12.192832][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 12.193012][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 12.193317][ T12] FS: 0000000000000000(0000) GS:ff110000b3c47000(0000) knlGS:0000000000000000
[ 12.193533][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 12.193686][ T12] CR2: 000055caeb759910 CR3: 000000003c54d005 CR4: 0000000000771ef0
[ 12.193869][ T12] PKRU: 55555554
[ 12.193959][ T12] Call Trace:
[ 12.194051][ T12]
[ 12.194114][ T12] unregister_netdevice_many_notify+0xce3/0x1b30
[ 12.194319][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 12.194469][ T12] ? mutex_is_locked+0x1c/0x50
[ 12.194662][ T12] ? rtnl_is_locked+0x15/0x20
[ 12.194783][ T12] ? unregister_netdevice_queue+0x6a/0x470
[ 12.194937][ T12] default_device_exit_batch+0x38b/0x600
[ 12.195061][ T12] ? unregister_netdev+0x60/0x60
[ 12.195227][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0
[ 12.195347][ T12] ? fou_exit_net+0x30/0x110
[ 12.195470][ T12] ops_undo_list+0x2ce/0x8f0
[ 12.195598][ T12] ? netns_install+0x2a0/0x2a0
[ 12.195718][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.195842][ T12] cleanup_net+0x431/0x940
[ 12.195965][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 12.196205][ T12] ? process_one_work+0xdb7/0x1410
[ 12.196330][ T12] ? lock_acquire+0x134/0x160
[ 12.196451][ T12] ? rcu_is_watching+0x15/0xd0
[ 12.196574][ T12] process_one_work+0xdf8/0x1410
[ 12.196700][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 12.196821][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 12.196947][ T12] worker_thread+0x4f1/0xd60
[ 12.197072][ T12] ? rescuer_thread+0x1320/0x1320
[ 12.197240][ T12] kthread+0x367/0x460
[ 12.197408][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 12.197560][ T12] ? kthread_affine_node+0x330/0x330
[ 12.197683][ T12] ret_from_fork+0x474/0x6b0
[ 12.197802][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 12.198026][ T12] ? __switch_to+0x5a3/0xe00
[ 12.198194][ T12] ? kthread_affine_node+0x330/0x330
[ 12.198394][ T12] ret_from_fork_asm+0x11/0x20
[ 12.198521][ T12]
[ 12.198612][ T12] irq event stamp: 42305
[ 12.198703][ T12] hardirqs last enabled at (42313): [] __up_console_sem+0x5a/0x70
[ 12.198919][ T12] hardirqs last disabled at (42320): [] __up_console_sem+0x3f/0x70
[ 12.199140][ T12] softirqs last enabled at (42278): [] handle_softirqs+0x611/0x940
[ 12.199398][ T12] softirqs last disabled at (42333): [] __irq_exit_rcu+0x103/0x1c0
[ 12.199616][ T12] ---[ end trace 0000000000000000 ]---
[ 12.202468][ T12] ------------[ cut here ]------------
[ 12.202599][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12
[ 12.202837][ T12] Modules linked in:
[ 12.202931][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 12.203214][ T12] Tainted: [W]=WARN
[ 12.203311][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 12.203462][ T12] Workqueue: netns cleanup_net
[ 12.203591][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 12.203750][ T12] 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 e8 b2 f0 ff b9 a6 ff ff
[ 12.204190][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286
[ 12.204347][ T12] RAX: 00000000ffffffa6 RBX: ff1100000e54bc40 RCX: 1ff4000000018ed5
[ 12.204528][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e54bcfc
[ 12.204711][ T12] RBP: ff11000008499000 R08: 1fe2200001ca97a1 R09: ff11000001aed1d0
[ 12.204892][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 12.205072][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 12.205259][ T12] FS: 0000000000000000(0000) GS:ff110000b3c47000(0000) knlGS:0000000000000000
[ 12.205479][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 12.205631][ T12] CR2: 000055caeb759910 CR3: 000000003c54d005 CR4: 0000000000771ef0
[ 12.205812][ T12] PKRU: 55555554
[ 12.205903][ T12] Call Trace:
[ 12.205992][ T12]
[ 12.206055][ T12] unregister_netdevice_many_notify+0xce3/0x1b30
[ 12.206214][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 12.206368][ T12] ? mutex_is_locked+0x1c/0x50
[ 12.206489][ T12] ? rtnl_is_locked+0x15/0x20
[ 12.206613][ T12] ? unregister_netdevice_queue+0x6a/0x470
[ 12.206767][ T12] default_device_exit_batch+0x38b/0x600
[ 12.206892][ T12] ? unregister_netdev+0x60/0x60
[ 12.207014][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0
[ 12.207136][ T12] ? fou_exit_net+0x30/0x110
[ 12.207263][ T12] ops_undo_list+0x2ce/0x8f0
[ 12.207390][ T12] ? netns_install+0x2a0/0x2a0
[ 12.207512][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.207637][ T12] cleanup_net+0x431/0x940
[ 12.207759][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 12.207879][ T12] ? process_one_work+0xdb7/0x1410
[ 12.208003][ T12] ? lock_acquire+0x134/0x160
[ 12.208124][ T12] ? rcu_is_watching+0x15/0xd0
[ 12.208335][ T12] process_one_work+0xdf8/0x1410
[ 12.208461][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 12.208583][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 12.208710][ T12] worker_thread+0x4f1/0xd60
[ 12.208837][ T12] ? rescuer_thread+0x1320/0x1320
[ 12.208959][ T12] kthread+0x367/0x460
[ 12.209052][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 12.209254][ T12] ? kthread_affine_node+0x330/0x330
[ 12.209378][ T12] ret_from_fork+0x474/0x6b0
[ 12.209502][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 12.209651][ T12] ? __switch_to+0x5a3/0xe00
[ 12.209773][ T12] ? kthread_affine_node+0x330/0x330
[ 12.209894][ T12] ret_from_fork_asm+0x11/0x20
[ 12.210021][ T12]
[ 12.210111][ T12] irq event stamp: 46501
[ 12.210246][ T12] hardirqs last enabled at (46603): [] __up_console_sem+0x5a/0x70
[ 12.210508][ T12] hardirqs last disabled at (46704): [] __up_console_sem+0x3f/0x70
[ 12.210718][ T12] softirqs last enabled at (46702): [] handle_softirqs+0x611/0x940
[ 12.210928][ T12] softirqs last disabled at (46611): [] __irq_exit_rcu+0x103/0x1c0
[ 12.211137][ T12] ---[ end trace 0000000000000000 ]---
[ 12.214634][ T12] ------------[ cut here ]------------
[ 12.214775][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12
[ 12.215015][ T12] Modules linked in:
[ 12.215109][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 12.215968][ T12] Tainted: [W]=WARN
[ 12.216062][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 12.216282][ T12] Workqueue: netns cleanup_net
[ 12.216412][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 12.216568][ T12] 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 e8 b2 f0 ff b9 a6 ff ff
[ 12.216998][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286
[ 12.217221][ T12] RAX: 00000000ffffffa6 RBX: ff1100000e25a900 RCX: 1ff4000000018ed5
[ 12.217405][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e25a9bc
[ 12.217583][ T12] RBP: ff1100000e134000 R08: 1fe2200001c4b539 R09: ff11000001aed1d0
[ 12.217762][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 12.217942][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 12.218122][ T12] FS: 0000000000000000(0000) GS:ff110000b3b47000(0000) knlGS:0000000000000000
[ 12.218484][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 12.218634][ T12] CR2: 00007f94edc9b2a0 CR3: 000000003c54d001 CR4: 0000000000771ef0
[ 12.218817][ T12] PKRU: 55555554
[ 12.218907][ T12] Call Trace:
[ 12.218995][ T12]
[ 12.219060][ T12] unregister_netdevice_many_notify+0xce3/0x1b30
[ 12.219315][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 12.219464][ T12] ? mutex_is_locked+0x1c/0x50
[ 12.219583][ T12] ? rtnl_is_locked+0x15/0x20
[ 12.219703][ T12] ? unregister_netdevice_queue+0x6a/0x470
[ 12.219858][ T12] default_device_exit_batch+0x38b/0x600
[ 12.219981][ T12] ? unregister_netdev+0x60/0x60
[ 12.220103][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0
[ 12.220318][ T12] ? fou_exit_net+0x30/0x110
[ 12.220442][ T12] ops_undo_list+0x2ce/0x8f0
[ 12.220565][ T12] ? netns_install+0x2a0/0x2a0
[ 12.220686][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.220810][ T12] cleanup_net+0x431/0x940
[ 12.220933][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 12.221052][ T12] ? process_one_work+0xdb7/0x1410
[ 12.221262][ T12] ? lock_acquire+0x134/0x160
[ 12.221385][ T12] ? rcu_is_watching+0x15/0xd0
[ 12.221506][ T12] process_one_work+0xdf8/0x1410
[ 12.221630][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 12.221749][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 12.221876][ T12] worker_thread+0x4f1/0xd60
[ 12.222001][ T12] ? rescuer_thread+0x1320/0x1320
[ 12.222121][ T12] kthread+0x367/0x460
[ 12.222303][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 12.222453][ T12] ? kthread_affine_node+0x330/0x330
[ 12.222573][ T12] ret_from_fork+0x474/0x6b0
[ 12.222694][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 12.222845][ T12] ? __switch_to+0x5a3/0xe00
[ 12.222966][ T12] ? kthread_affine_node+0x330/0x330
[ 12.223086][ T12] ret_from_fork_asm+0x11/0x20
[ 12.223304][ T12]
[ 12.223395][ T12] irq event stamp: 54009
[ 12.223486][ T12] hardirqs last enabled at (54017): [] __up_console_sem+0x5a/0x70
[ 12.223696][ T12] hardirqs last disabled at (54024): [] __up_console_sem+0x3f/0x70
[ 12.223905][ T12] softirqs last enabled at (53998): [] handle_softirqs+0x611/0x940
[ 12.224114][ T12] softirqs last disabled at (53827): [] __irq_exit_rcu+0x103/0x1c0
[ 12.224415][ T12] ---[ end trace 0000000000000000 ]---
[ 12.263346][ T12] ------------[ cut here ]------------
[ 12.263493][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12
[ 12.263730][ T12] Modules linked in:
[ 12.263823][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 12.264102][ T12] Tainted: [W]=WARN
[ 12.264204][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 12.264403][ T12] Workqueue: netns cleanup_net
[ 12.264547][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 12.264704][ T12] 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 e8 b2 f0 ff b9 a6 ff ff
[ 12.265132][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286
[ 12.265292][ T12] RAX: 00000000ffffffa6 RBX: ff1100000e25b700 RCX: 1ff4000000018eed
[ 12.265476][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e25b7bc
[ 12.265652][ T12] RBP: ff1100000f224000 R08: 1fe2200001c4b6f9 R09: ff11000001aed1d0
[ 12.265832][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 12.266007][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 12.266196][ T12] FS: 0000000000000000(0000) GS:ff110000b3b47000(0000) knlGS:0000000000000000
[ 12.266409][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 12.266559][ T12] CR2: 00007f94edc9b2a0 CR3: 000000003c54d001 CR4: 0000000000771ef0
[ 12.266738][ T12] PKRU: 55555554
[ 12.266826][ T12] Call Trace:
[ 12.266914][ T12]
[ 12.266976][ T12] unregister_netdevice_many_notify+0xce3/0x1b30
[ 12.267126][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 12.267280][ T12] ? queue_rcu_work+0x7c/0xa0
[ 12.267407][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 12.267526][ T12] ? rtnl_is_locked+0x15/0x20
[ 12.267643][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 12.267762][ T12] ? mutex_is_locked+0x1c/0x50
[ 12.267881][ T12] ops_undo_list+0x615/0x8f0
[ 12.268001][ T12] ? netns_install+0x2a0/0x2a0
[ 12.268119][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.268245][ T12] cleanup_net+0x431/0x940
[ 12.268373][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 12.268490][ T12] ? process_one_work+0xdb7/0x1410
[ 12.268611][ T12] ? lock_acquire+0x134/0x160
[ 12.268729][ T12] ? rcu_is_watching+0x15/0xd0
[ 12.268854][ T12] process_one_work+0xdf8/0x1410
[ 12.268976][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 12.269094][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 12.269224][ T12] worker_thread+0x4f1/0xd60
[ 12.269354][ T12] ? rescuer_thread+0x1320/0x1320
[ 12.269471][ T12] kthread+0x367/0x460
[ 12.269562][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 12.269708][ T12] ? kthread_affine_node+0x330/0x330
[ 12.269831][ T12] ret_from_fork+0x474/0x6b0
[ 12.269952][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 12.270099][ T12] ? __switch_to+0x5a3/0xe00
[ 12.270273][ T12] ? kthread_affine_node+0x330/0x330
[ 12.270396][ T12] ret_from_fork_asm+0x11/0x20
[ 12.270520][ T12]
[ 12.270607][ T12] irq event stamp: 61429
[ 12.270696][ T12] hardirqs last enabled at (61437): [] __up_console_sem+0x5a/0x70
[ 12.270907][ T12] hardirqs last disabled at (61444): [] __up_console_sem+0x3f/0x70
[ 12.271114][ T12] softirqs last enabled at (61402): [] handle_softirqs+0x611/0x940
[ 12.271368][ T12] softirqs last disabled at (61461): [] __irq_exit_rcu+0x103/0x1c0
[ 12.271574][ T12] ---[ end trace 0000000000000000 ]---
[ 12.273412][ T12] ------------[ cut here ]------------
[ 12.273550][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12
[ 12.273830][ T12] Modules linked in:
[ 12.273987][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 12.274331][ T12] Tainted: [W]=WARN
[ 12.274423][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 12.274574][ T12] Workqueue: netns cleanup_net
[ 12.274697][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 12.274853][ T12] 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 e8 b2 f0 ff b9 a6 ff ff
[ 12.275331][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286
[ 12.275527][ T12] RAX: 00000000ffffffa6 RBX: ff1100000e25be00 RCX: 1ff4000000018eed
[ 12.275701][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e25bebc
[ 12.275877][ T12] RBP: ff1100000e479000 R08: 1fe2200001c4b7d9 R09: ff11000001aed1d0
[ 12.276052][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 12.276274][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 12.276453][ T12] FS: 0000000000000000(0000) GS:ff110000b3b47000(0000) knlGS:0000000000000000
[ 12.276658][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 12.276809][ T12] CR2: 00007f94edc9b2a0 CR3: 000000003c54d001 CR4: 0000000000771ef0
[ 12.276986][ T12] PKRU: 55555554
[ 12.277079][ T12] Call Trace:
[ 12.277248][ T12]
[ 12.277314][ T12] unregister_netdevice_many_notify+0xce3/0x1b30
[ 12.277466][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 12.277611][ T12] ? queue_rcu_work+0x7c/0xa0
[ 12.277729][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 12.277849][ T12] ? rtnl_is_locked+0x15/0x20
[ 12.277967][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 12.278087][ T12] ? mutex_is_locked+0x1c/0x50
[ 12.278280][ T12] ops_undo_list+0x615/0x8f0
[ 12.278404][ T12] ? netns_install+0x2a0/0x2a0
[ 12.278520][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.278642][ T12] cleanup_net+0x431/0x940
[ 12.278762][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 12.278880][ T12] ? process_one_work+0xdb7/0x1410
[ 12.279001][ T12] ? lock_acquire+0x134/0x160
[ 12.279118][ T12] ? rcu_is_watching+0x15/0xd0
[ 12.279254][ T12] process_one_work+0xdf8/0x1410
[ 12.279379][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 12.279495][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 12.279618][ T12] worker_thread+0x4f1/0xd60
[ 12.279745][ T12] ? rescuer_thread+0x1320/0x1320
[ 12.279866][ T12] kthread+0x367/0x460
[ 12.279956][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 12.280101][ T12] ? kthread_affine_node+0x330/0x330
[ 12.280227][ T12] ret_from_fork+0x474/0x6b0
[ 12.280352][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 12.280498][ T12] ? __switch_to+0x5a3/0xe00
[ 12.280619][ T12] ? kthread_affine_node+0x330/0x330
[ 12.280738][ T12] ret_from_fork_asm+0x11/0x20
[ 12.280862][ T12]
[ 12.280950][ T12] irq event stamp: 64777
[ 12.281038][ T12] hardirqs last enabled at (64785): [] __up_console_sem+0x5a/0x70
[ 12.281249][ T12] hardirqs last disabled at (64794): [] __up_console_sem+0x3f/0x70
[ 12.281457][ T12] softirqs last enabled at (64658): [] handle_softirqs+0x611/0x940
[ 12.281660][ T12] softirqs last disabled at (64623): [] __irq_exit_rcu+0x103/0x1c0
[ 12.281862][ T12] ---[ end trace 0000000000000000 ]---
[ 12.284080][ T12] ------------[ cut here ]------------
[ 12.284227][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12
[ 12.284469][ T12] Modules linked in:
[ 12.284562][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 12.284835][ T12] Tainted: [W]=WARN
[ 12.284926][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 12.285075][ T12] Workqueue: netns cleanup_net
[ 12.285206][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 12.285365][ T12] 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 e8 b2 f0 ff b9 a6 ff ff
[ 12.285796][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286
[ 12.285947][ T12] RAX: 00000000ffffffa6 RBX: ff110000060be580 RCX: 1ff4000000018eed
[ 12.286127][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000060be63c
[ 12.286314][ T12] RBP: ff110000087f1000 R08: 1fe2200000c17cc9 R09: ff11000001aed1d0
[ 12.286491][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 12.286668][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 12.286847][ T12] FS: 0000000000000000(0000) GS:ff110000b3b47000(0000) knlGS:0000000000000000
[ 12.287056][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 12.287213][ T12] CR2: 00007f94edc9b2a0 CR3: 000000003c54d001 CR4: 0000000000771ef0
[ 12.287396][ T12] PKRU: 55555554
[ 12.287485][ T12] Call Trace:
[ 12.287574][ T12]
[ 12.287637][ T12] unregister_netdevice_many_notify+0xce3/0x1b30
[ 12.287788][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 12.287941][ T12] ? queue_rcu_work+0x7c/0xa0
[ 12.288066][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 12.288190][ T12] ? rtnl_is_locked+0x15/0x20
[ 12.288315][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 12.288438][ T12] ? mutex_is_locked+0x1c/0x50
[ 12.288560][ T12] ops_undo_list+0x615/0x8f0
[ 12.288680][ T12] ? netns_install+0x2a0/0x2a0
[ 12.288799][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.288968][ T12] cleanup_net+0x431/0x940
[ 12.289105][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 12.289236][ T12] ? process_one_work+0xdb7/0x1410
[ 12.289366][ T12] ? lock_acquire+0x134/0x160
[ 12.289484][ T12] ? rcu_is_watching+0x15/0xd0
[ 12.289604][ T12] process_one_work+0xdf8/0x1410
[ 12.289726][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 12.289844][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 12.289967][ T12] worker_thread+0x4f1/0xd60
[ 12.290090][ T12] ? rescuer_thread+0x1320/0x1320
[ 12.290236][ T12] kthread+0x367/0x460
[ 12.290331][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 12.290476][ T12] ? kthread_affine_node+0x330/0x330
[ 12.290595][ T12] ret_from_fork+0x474/0x6b0
[ 12.290714][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 12.290864][ T12] ? __switch_to+0x5a3/0xe00
[ 12.290982][ T12] ? kthread_affine_node+0x330/0x330
[ 12.291107][ T12] ret_from_fork_asm+0x11/0x20
[ 12.291237][ T12]
[ 12.291330][ T12] irq event stamp: 68313
[ 12.291417][ T12] hardirqs last enabled at (68321): [] __up_console_sem+0x5a/0x70
[ 12.291624][ T12] hardirqs last disabled at (68328): [] __up_console_sem+0x3f/0x70
[ 12.291831][ T12] softirqs last enabled at (67858): [] __alloc_skb+0x4c2/0x5f0
[ 12.292038][ T12] softirqs last disabled at (67856): [] __alloc_skb+0x4c2/0x5f0
[ 12.292335][ T12] ---[ end trace 0000000000000000 ]---
[ 12.293854][ T12] ------------[ cut here ]------------
[ 12.293996][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12
[ 12.294243][ T12] Modules linked in:
[ 12.294343][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 12.294614][ T12] Tainted: [W]=WARN
[ 12.294706][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 12.294860][ T12] Workqueue: netns cleanup_net
[ 12.294987][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 12.295154][ T12] 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 e8 b2 f0 ff b9 a6 ff ff
[ 12.295587][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286
[ 12.295739][ T12] RAX: 00000000ffffffa6 RBX: ff110000060be900 RCX: 1ff4000000018eed
[ 12.295922][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000060be9bc
[ 12.296101][ T12] RBP: ff11000002949000 R08: 1fe2200000c17d39 R09: ff11000001aed1d0
[ 12.296288][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 12.296475][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 12.296655][ T12] FS: 0000000000000000(0000) GS:ff110000b3ac7000(0000) knlGS:0000000000000000
[ 12.296869][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 12.297020][ T12] CR2: 00007fba095ea930 CR3: 000000003c54d001 CR4: 0000000000771ef0
[ 12.297205][ T12] PKRU: 55555554
[ 12.297301][ T12] Call Trace:
[ 12.297389][ T12]
[ 12.297452][ T12] unregister_netdevice_many_notify+0xce3/0x1b30
[ 12.297608][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 12.297760][ T12] ? queue_rcu_work+0x7c/0xa0
[ 12.297881][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 12.298004][ T12] ? rtnl_is_locked+0x15/0x20
[ 12.298124][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 12.298252][ T12] ? mutex_is_locked+0x1c/0x50
[ 12.298379][ T12] ops_undo_list+0x615/0x8f0
[ 12.298506][ T12] ? netns_install+0x2a0/0x2a0
[ 12.298628][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.298751][ T12] cleanup_net+0x431/0x940
[ 12.298871][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 12.298988][ T12] ? process_one_work+0xdb7/0x1410
[ 12.299112][ T12] ? lock_acquire+0x134/0x160
[ 12.299238][ T12] ? rcu_is_watching+0x15/0xd0
[ 12.299363][ T12] process_one_work+0xdf8/0x1410
[ 12.299492][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 12.299612][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 12.299737][ T12] worker_thread+0x4f1/0xd60
[ 12.299861][ T12] ? rescuer_thread+0x1320/0x1320
[ 12.299980][ T12] kthread+0x367/0x460
[ 12.300070][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 12.300225][ T12] ? kthread_affine_node+0x330/0x330
[ 12.300350][ T12] ret_from_fork+0x474/0x6b0
[ 12.300470][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 12.300620][ T12] ? __switch_to+0x5a3/0xe00
[ 12.300740][ T12] ? kthread_affine_node+0x330/0x330
[ 12.300861][ T12] ret_from_fork_asm+0x11/0x20
[ 12.300986][ T12]
[ 12.301076][ T12] irq event stamp: 70007
[ 12.301172][ T12] hardirqs last enabled at (70017): [] __up_console_sem+0x5a/0x70
[ 12.301386][ T12] hardirqs last disabled at (70024): [] __up_console_sem+0x3f/0x70
[ 12.301591][ T12] softirqs last enabled at (69550): [] __alloc_skb+0x4c2/0x5f0
[ 12.301799][ T12] softirqs last disabled at (69548): [] __alloc_skb+0x4c2/0x5f0
[ 12.302004][ T12] ---[ end trace 0000000000000000 ]---
[ 12.302838][ T12] ------------[ cut here ]------------
[ 12.302960][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12
[ 12.303352][ T12] Modules linked in:
[ 12.303445][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 12.303716][ T12] Tainted: [W]=WARN
[ 12.303806][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 12.303955][ T12] Workqueue: netns cleanup_net
[ 12.304080][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 12.304241][ T12] 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 e8 b2 f0 ff b9 a6 ff ff
[ 12.304672][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286
[ 12.304821][ T12] RAX: 00000000ffffffa6 RBX: ff110000060bec80 RCX: 1ff4000000018eed
[ 12.304998][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000060bed3c
[ 12.305187][ T12] RBP: ff1100000f46c000 R08: 1fe2200000c17da9 R09: ff11000001aed1d0
[ 12.305372][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 12.305550][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 12.305730][ T12] FS: 0000000000000000(0000) GS:ff110000b3ac7000(0000) knlGS:0000000000000000
[ 12.305939][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 12.306091][ T12] CR2: 00007fba095ea930 CR3: 000000003c54d001 CR4: 0000000000771ef0
[ 12.306276][ T12] PKRU: 55555554
[ 12.306368][ T12] Call Trace:
[ 12.306457][ T12]
[ 12.306520][ T12] unregister_netdevice_many_notify+0xce3/0x1b30
[ 12.306673][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 12.306822][ T12] ? queue_rcu_work+0x7c/0xa0
[ 12.306942][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 12.307063][ T12] ? rtnl_is_locked+0x15/0x20
[ 12.307191][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 12.307316][ T12] ? mutex_is_locked+0x1c/0x50
[ 12.307437][ T12] ops_undo_list+0x615/0x8f0
[ 12.307559][ T12] ? netns_install+0x2a0/0x2a0
[ 12.307678][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.307799][ T12] cleanup_net+0x431/0x940
[ 12.307922][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 12.308041][ T12] ? process_one_work+0xdb7/0x1410
[ 12.308169][ T12] ? lock_acquire+0x134/0x160
[ 12.308292][ T12] ? rcu_is_watching+0x15/0xd0
[ 12.308417][ T12] process_one_work+0xdf8/0x1410
[ 12.308544][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 12.308664][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 12.308801][ T12] worker_thread+0x4f1/0xd60
[ 12.308924][ T12] ? rescuer_thread+0x1320/0x1320
[ 12.309043][ T12] kthread+0x367/0x460
[ 12.309134][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 12.309293][ T12] ? kthread_affine_node+0x330/0x330
[ 12.309421][ T12] ret_from_fork+0x474/0x6b0
[ 12.309549][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 12.309700][ T12] ? __switch_to+0x5a3/0xe00
[ 12.309819][ T12] ? kthread_affine_node+0x330/0x330
[ 12.309939][ T12] ret_from_fork_asm+0x11/0x20
[ 12.310062][ T12]
[ 12.310154][ T12] irq event stamp: 71617
[ 12.310244][ T12] hardirqs last enabled at (71625): [] __up_console_sem+0x5a/0x70
[ 12.310452][ T12] hardirqs last disabled at (71632): [] __up_console_sem+0x3f/0x70
[ 12.310659][ T12] softirqs last enabled at (71198): [] handle_softirqs+0x611/0x940
[ 12.310865][ T12] softirqs last disabled at (70843): [] __irq_exit_rcu+0x103/0x1c0
[ 12.311068][ T12] ---[ end trace 0000000000000000 ]---
[ 12.323168][ T12] ------------[ cut here ]------------
[ 12.323308][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12
[ 12.323555][ T12] Modules linked in:
[ 12.323652][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 12.323937][ T12] Tainted: [W]=WARN
[ 12.324032][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 12.324572][ T12] Workqueue: netns cleanup_net
[ 12.324705][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 12.324869][ T12] 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 e8 b2 f0 ff b9 a6 ff ff
[ 12.325376][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286
[ 12.325537][ T12] RAX: 00000000ffffffa6 RBX: ff110000060bee40 RCX: 1ff4000000018eaf
[ 12.325724][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000060beefc
[ 12.325913][ T12] RBP: ff1100000f4c9000 R08: 1fe2200000c17de1 R09: ff11000001aed1d0
[ 12.326101][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041
[ 12.326345][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000000c77e0
[ 12.326533][ T12] FS: 0000000000000000(0000) GS:ff110000b3ac7000(0000) knlGS:0000000000000000
[ 12.326798][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 12.326955][ T12] CR2: 00007fba095ea930 CR3: 000000003c54d001 CR4: 0000000000771ef0
[ 12.327193][ T12] PKRU: 55555554
[ 12.327287][ T12] Call Trace:
[ 12.327384][ T12]
[ 12.327449][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 12.327576][ T12] rtmsg_ifinfo+0x5c/0xb0
[ 12.327671][ T12] netif_close_many+0x2ac/0x640
[ 12.327797][ T12] ? lock_acquire+0x134/0x160
[ 12.327921][ T12] ? rcu_is_watching+0x15/0xd0
[ 12.328046][ T12] ? rcu_is_watching+0x15/0xd0
[ 12.328223][ T12] ? __dev_close_many+0x670/0x670
[ 12.328353][ T12] ? netif_close_many_and_unlock+0x22/0x2c0
[ 12.328510][ T12] unregister_netdevice_many_notify+0x71a/0x1b30
[ 12.328667][ T12] ? mutex_is_locked+0x1c/0x50
[ 12.328792][ T12] ? rtnl_is_locked+0x15/0x20
[ 12.328916][ T12] ? default_device_exit_net+0x78/0x7b0
[ 12.329041][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 12.329249][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0
[ 12.329383][ T12] default_device_exit_batch+0x38b/0x600
[ 12.329509][ T12] ? unregister_netdev+0x60/0x60
[ 12.329635][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0
[ 12.329762][ T12] ? fou_exit_net+0x30/0x110
[ 12.329888][ T12] ops_undo_list+0x2ce/0x8f0
[ 12.330013][ T12] ? netns_install+0x2a0/0x2a0
[ 12.330137][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.330318][ T12] cleanup_net+0x431/0x940
[ 12.330444][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 12.330570][ T12] ? process_one_work+0xdb7/0x1410
[ 12.330696][ T12] ? lock_acquire+0x134/0x160
[ 12.330822][ T12] ? rcu_is_watching+0x15/0xd0
[ 12.330948][ T12] process_one_work+0xdf8/0x1410
[ 12.331078][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 12.331257][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 12.331392][ T12] worker_thread+0x4f1/0xd60
[ 12.331522][ T12] ? rescuer_thread+0x1320/0x1320
[ 12.331647][ T12] kthread+0x367/0x460
[ 12.331741][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 12.331899][ T12] ? kthread_affine_node+0x330/0x330
[ 12.332024][ T12] ret_from_fork+0x474/0x6b0
[ 12.332201][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 12.332361][ T12] ? __switch_to+0x5a3/0xe00
[ 12.332487][ T12] ? kthread_affine_node+0x330/0x330
[ 12.332613][ T12] ret_from_fork_asm+0x11/0x20
[ 12.332745][ T12]
[ 12.332837][ T12] irq event stamp: 75329
[ 12.332930][ T12] hardirqs last enabled at (75337): [] __up_console_sem+0x5a/0x70
[ 12.333196][ T12] hardirqs last disabled at (75440): [] __up_console_sem+0x3f/0x70
[ 12.333415][ T12] softirqs last enabled at (75438): [] handle_softirqs+0x611/0x940
[ 12.333631][ T12] softirqs last disabled at (75345): [] __irq_exit_rcu+0x103/0x1c0
[ 12.333846][ T12] ---[ end trace 0000000000000000 ]---
[ 12.341307][ T12] ------------[ cut here ]------------
[ 12.341449][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12
[ 12.341693][ T12] Modules linked in:
[ 12.341791][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 12.342070][ T12] Tainted: [W]=WARN
[ 12.342170][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 12.342333][ T12] Workqueue: netns cleanup_net
[ 12.342462][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 12.342622][ T12] 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 e8 b2 f0 ff b9 a6 ff ff
[ 12.343063][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286
[ 12.343222][ T12] RAX: 00000000ffffffa6 RBX: ff1100000c3be040 RCX: 1ff4000000018ed5
[ 12.343410][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c3be0fc
[ 12.343594][ T12] RBP: ff1100000f4c9000 R08: 1fe2200001877c21 R09: ff11000001aed1d0
[ 12.343776][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 12.343958][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 12.344153][ T12] FS: 0000000000000000(0000) GS:ff110000b3c47000(0000) knlGS:0000000000000000
[ 12.344377][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 12.344534][ T12] CR2: 000055cac4457d5c CR3: 000000000a2c9001 CR4: 0000000000771ef0
[ 12.344717][ T12] PKRU: 55555554
[ 12.344809][ T12] Call Trace:
[ 12.344901][ T12]
[ 12.344965][ T12] unregister_netdevice_many_notify+0xce3/0x1b30
[ 12.345123][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 12.345287][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0
[ 12.345419][ T12] default_device_exit_batch+0x38b/0x600
[ 12.345544][ T12] ? unregister_netdev+0x60/0x60
[ 12.345668][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0
[ 12.345791][ T12] ? fou_exit_net+0x30/0x110
[ 12.345915][ T12] ops_undo_list+0x2ce/0x8f0
[ 12.346039][ T12] ? netns_install+0x2a0/0x2a0
[ 12.346168][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.346300][ T12] cleanup_net+0x431/0x940
[ 12.346426][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 12.346557][ T12] ? process_one_work+0xdb7/0x1410
[ 12.346681][ T12] ? lock_acquire+0x134/0x160
[ 12.346804][ T12] ? rcu_is_watching+0x15/0xd0
[ 12.346929][ T12] process_one_work+0xdf8/0x1410
[ 12.347056][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 12.347185][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 12.347316][ T12] worker_thread+0x4f1/0xd60
[ 12.347442][ T12] ? rescuer_thread+0x1320/0x1320
[ 12.347564][ T12] kthread+0x367/0x460
[ 12.347657][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 12.347810][ T12] ? kthread_affine_node+0x330/0x330
[ 12.347934][ T12] ret_from_fork+0x474/0x6b0
[ 12.348059][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 12.348216][ T12] ? __switch_to+0x5a3/0xe00
[ 12.348341][ T12] ? kthread_affine_node+0x330/0x330
[ 12.348469][ T12] ret_from_fork_asm+0x11/0x20
[ 12.348598][ T12]
[ 12.348689][ T12] irq event stamp: 85513
[ 12.348781][ T12] hardirqs last enabled at (85521): [] __up_console_sem+0x5a/0x70
[ 12.348994][ T12] hardirqs last disabled at (85528): [] __up_console_sem+0x3f/0x70
[ 12.349211][ T12] softirqs last enabled at (85220): [] handle_softirqs+0x611/0x940
[ 12.349426][ T12] softirqs last disabled at (85211): [] __irq_exit_rcu+0x103/0x1c0
[ 12.349637][ T12] ---[ end trace 0000000000000000 ]---
[ 12.357764][ T237] ------------[ cut here ]------------
[ 12.357921][ T237] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/237
[ 12.358170][ T237] Modules linked in:
[ 12.358276][ T237] CPU: 1 UID: 0 PID: 237 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 12.358552][ T237] Tainted: [W]=WARN
[ 12.358654][ T237] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 12.358821][ T237] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 12.358996][ T237] 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 e8 b2 f0 ff b9 a6 ff ff
[ 12.359543][ T237] RSP: 0018:ffa00000005a7a80 EFLAGS: 00010286
[ 12.359714][ T237] RAX: 00000000ffffffa6 RBX: ff1100000c3bf540 RCX: 1ff40000000b4f16
[ 12.359915][ T237] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c3bf5fc
[ 12.360114][ T237] RBP: ff11000008f11000 R08: 1fe2200001877ec1 R09: ff1100000fca0b80
[ 12.360394][ T237] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 12.360595][ T237] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000008f11000
[ 12.360796][ T237] FS: 00007f9ddedea840(0000) GS:ff110000b3b47000(0000) knlGS:0000000000000000
[ 12.361034][ T237] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 12.361265][ T237] CR2: 00007fba0942d574 CR3: 000000000e0ed001 CR4: 0000000000771ef0
[ 12.361474][ T237] PKRU: 55555554
[ 12.361574][ T237] Call Trace:
[ 12.361675][ T237]
[ 12.361745][ T237] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 12.361880][ T237] ? notifier_call_chain+0xb0/0x320
[ 12.362015][ T237] rtmsg_ifinfo+0x5c/0xb0
[ 12.362118][ T237] register_netdevice+0x1526/0x1bc0
[ 12.362279][ T237] ? unregister_netdevice_queue+0x470/0x470
[ 12.362451][ T237] ? alloc_netdev_mqs+0xed0/0x1490
[ 12.362595][ T237] register_netdev+0x23/0x40
[ 12.362729][ T237] loopback_net_init+0x7d/0x150
[ 12.362865][ T237] ops_init+0x187/0x560
[ 12.362968][ T237] setup_net+0x11b/0x3b0
[ 12.363069][ T237] ? unregister_pernet_device+0x80/0x80
[ 12.363209][ T237] ? lockdep_init_map_type+0x5d/0x250
[ 12.363348][ T237] ? mutex_init_lockdep+0xf6/0x120
[ 12.363484][ T237] copy_net_ns+0x383/0x660
[ 12.363621][ T237] create_new_namespaces+0x371/0xa10
[ 12.363759][ T237] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 12.363894][ T237] ksys_unshare+0x353/0x880
[ 12.364029][ T237] ? lockdep_hardirqs_on+0x8c/0x130
[ 12.364172][ T237] ? walk_process_tree+0x350/0x350
[ 12.364309][ T237] ? __x64_sys_openat+0x10e/0x210
[ 12.364447][ T237] ? __ia32_sys_open+0x1b0/0x1b0
[ 12.364584][ T237] __x64_sys_unshare+0x34/0x50
[ 12.364717][ T237] ? do_syscall_64+0x82/0xfc0
[ 12.364851][ T237] do_syscall_64+0x117/0xfc0
[ 12.364984][ T237] ? trace_hardirqs_off+0xd/0x30
[ 12.365118][ T237] ? exc_page_fault+0xee/0x100
[ 12.365256][ T237] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 12.365431][ T237] RIP: 0033:0x7f9ddf0acbcb
[ 12.365573][ T237] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 12.366050][ T237] RSP: 002b:00007ffc8c46a1e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 12.366258][ T237] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f9ddf0acbcb
[ 12.366464][ T237] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 12.366665][ T237] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 12.366866][ T237] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffc8c46c410
[ 12.367068][ T237] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc8c46c867
[ 12.367282][ T237]
[ 12.367386][ T237] irq event stamp: 24935
[ 12.367486][ T237] hardirqs last enabled at (24943): [] __up_console_sem+0x5a/0x70
[ 12.367721][ T237] hardirqs last disabled at (24950): [] __up_console_sem+0x3f/0x70
[ 12.367966][ T237] softirqs last enabled at (24660): [] handle_softirqs+0x611/0x940
[ 12.368204][ T237] softirqs last disabled at (24619): [] __irq_exit_rcu+0x103/0x1c0
[ 12.368441][ T237] ---[ end trace 0000000000000000 ]---
[ 12.371375][ T237] ------------[ cut here ]------------
[ 12.371521][ T237] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/237
[ 12.371756][ T237] Modules linked in:
[ 12.371860][ T237] CPU: 1 UID: 0 PID: 237 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 12.372128][ T237] Tainted: [W]=WARN
[ 12.372235][ T237] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 12.372408][ T237] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 12.372582][ T237] 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 e8 b2 f0 ff b9 a6 ff ff
[ 12.373057][ T237] RSP: 0018:ffa00000005a7918 EFLAGS: 00010286
[ 12.373231][ T237] RAX: 00000000ffffffa6 RBX: ff110000024003c0 RCX: 1ff40000000b4ee9
[ 12.373434][ T237] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000240047c
[ 12.373634][ T237] RBP: ff1100000a541000 R08: 1fe2200000480091 R09: ff1100000fca0b80
[ 12.373835][ T237] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 12.374034][ T237] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000a541000
[ 12.374240][ T237] FS: 00007f9ddedea840(0000) GS:ff110000b3b47000(0000) knlGS:0000000000000000
[ 12.374476][ T237] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 12.374644][ T237] CR2: 00007fba0942d574 CR3: 000000000e0ed001 CR4: 0000000000771ef0
[ 12.374847][ T237] PKRU: 55555554
[ 12.374948][ T237] Call Trace:
[ 12.375047][ T237]
[ 12.375116][ T237] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 12.375255][ T237] ? notifier_call_chain+0xb0/0x320
[ 12.375395][ T237] rtmsg_ifinfo+0x5c/0xb0
[ 12.375496][ T237] register_netdevice+0x1526/0x1bc0
[ 12.375632][ T237] ? unregister_netdevice_queue+0x470/0x470
[ 12.375797][ T237] ? alloc_netdev_mqs+0xed0/0x1490
[ 12.375933][ T237] __ip_tunnel_create+0x380/0x470
[ 12.376069][ T237] ? ip_tunnel_encap_del_ops+0x80/0x80
[ 12.376207][ T237] ? net_generic+0xb3/0x1e0
[ 12.376345][ T237] ip_tunnel_init_net+0x1b4/0x510
[ 12.376477][ T237] ? ip_tunnel_ctl+0x8c0/0x8c0
[ 12.376611][ T237] ? __kmalloc_noprof+0x2d7/0x760
[ 12.376746][ T237] ops_init+0x187/0x560
[ 12.376847][ T237] setup_net+0x11b/0x3b0
[ 12.376947][ T237] ? unregister_pernet_device+0x80/0x80
[ 12.377080][ T237] ? lockdep_init_map_type+0x5d/0x250
[ 12.377218][ T237] ? mutex_init_lockdep+0xf6/0x120
[ 12.377358][ T237] copy_net_ns+0x383/0x660
[ 12.377492][ T237] create_new_namespaces+0x371/0xa10
[ 12.377629][ T237] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 12.377762][ T237] ksys_unshare+0x353/0x880
[ 12.377895][ T237] ? lockdep_hardirqs_on+0x8c/0x130
[ 12.378030][ T237] ? walk_process_tree+0x350/0x350
[ 12.378167][ T237] ? __x64_sys_openat+0x10e/0x210
[ 12.378304][ T237] ? __ia32_sys_open+0x1b0/0x1b0
[ 12.378438][ T237] __x64_sys_unshare+0x34/0x50
[ 12.378570][ T237] ? do_syscall_64+0x82/0xfc0
[ 12.378704][ T237] do_syscall_64+0x117/0xfc0
[ 12.378837][ T237] ? trace_hardirqs_off+0xd/0x30
[ 12.378970][ T237] ? exc_page_fault+0xee/0x100
[ 12.379104][ T237] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 12.379272][ T237] RIP: 0033:0x7f9ddf0acbcb
[ 12.379413][ T237] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 12.379892][ T237] RSP: 002b:00007ffc8c46a1e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 12.380092][ T237] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f9ddf0acbcb
[ 12.380300][ T237] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 12.380498][ T237] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 12.380697][ T237] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffc8c46c410
[ 12.380900][ T237] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc8c46c867
[ 12.381104][ T237]
[ 12.381211][ T237] irq event stamp: 26959
[ 12.381315][ T237] hardirqs last enabled at (26967): [] __up_console_sem+0x5a/0x70
[ 12.381545][ T237] hardirqs last disabled at (26974): [] __up_console_sem+0x3f/0x70
[ 12.381785][ T237] softirqs last enabled at (26432): [] __alloc_skb+0x4c2/0x5f0
[ 12.382016][ T237] softirqs last disabled at (26430): [] __alloc_skb+0x4c2/0x5f0
[ 12.382249][ T237] ---[ end trace 0000000000000000 ]---
[ 12.391978][ T237] ------------[ cut here ]------------
[ 12.392130][ T237] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/237
[ 12.392378][ T237] Modules linked in:
[ 12.392484][ T237] CPU: 1 UID: 0 PID: 237 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 12.392762][ T237] Tainted: [W]=WARN
[ 12.392867][ T237] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 12.393035][ T237] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 12.393214][ T237] 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 e8 b2 f0 ff b9 a6 ff ff
[ 12.393693][ T237] RSP: 0018:ffa00000005a78f8 EFLAGS: 00010286
[ 12.393863][ T237] RAX: 00000000ffffffa6 RBX: ff11000009535380 RCX: 1ff40000000b4ee5
[ 12.394064][ T237] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000953543c
[ 12.394271][ T237] RBP: ff11000008b71000 R08: 1fe22000012a6a89 R09: ff1100000fca0b80
[ 12.394477][ T237] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 12.394678][ T237] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000008b71000
[ 12.394881][ T237] FS: 00007f9ddedea840(0000) GS:ff110000b3b47000(0000) knlGS:0000000000000000
[ 12.395117][ T237] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 12.395288][ T237] CR2: 00007fba0942d574 CR3: 000000000e0ed001 CR4: 0000000000771ef0
[ 12.395495][ T237] PKRU: 55555554
[ 12.395596][ T237] Call Trace:
[ 12.395696][ T237]
[ 12.395765][ T237] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 12.395899][ T237] ? notifier_call_chain+0xb0/0x320
[ 12.396035][ T237] rtmsg_ifinfo+0x5c/0xb0
[ 12.396137][ T237] register_netdevice+0x1526/0x1bc0
[ 12.396277][ T237] ? unregister_netdevice_queue+0x470/0x470
[ 12.396450][ T237] ? alloc_netdev_mqs+0xed0/0x1490
[ 12.396588][ T237] __ip_tunnel_create+0x380/0x470
[ 12.396722][ T237] ? ip_tunnel_encap_del_ops+0x80/0x80
[ 12.396857][ T237] ? net_generic+0xb3/0x1e0
[ 12.396992][ T237] ip_tunnel_init_net+0x1b4/0x510
[ 12.397128][ T237] ? ip_tunnel_ctl+0x8c0/0x8c0
[ 12.397269][ T237] ? trace_kmalloc+0xed/0x130
[ 12.397408][ T237] ? __kasan_kmalloc+0x7b/0x90
[ 12.397546][ T237] vti_init_net+0x2a/0x140
[ 12.397684][ T237] ops_init+0x187/0x560
[ 12.397786][ T237] setup_net+0x11b/0x3b0
[ 12.397888][ T237] ? unregister_pernet_device+0x80/0x80
[ 12.398022][ T237] ? lockdep_init_map_type+0x5d/0x250
[ 12.398159][ T237] ? mutex_init_lockdep+0xf6/0x120
[ 12.398296][ T237] copy_net_ns+0x383/0x660
[ 12.398432][ T237] create_new_namespaces+0x371/0xa10
[ 12.398570][ T237] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 12.398706][ T237] ksys_unshare+0x353/0x880
[ 12.398840][ T237] ? lockdep_hardirqs_on+0x8c/0x130
[ 12.398977][ T237] ? walk_process_tree+0x350/0x350
[ 12.399110][ T237] ? __x64_sys_openat+0x10e/0x210
[ 12.399251][ T237] ? __ia32_sys_open+0x1b0/0x1b0
[ 12.399391][ T237] __x64_sys_unshare+0x34/0x50
[ 12.399525][ T237] ? do_syscall_64+0x82/0xfc0
[ 12.399658][ T237] do_syscall_64+0x117/0xfc0
[ 12.399793][ T237] ? trace_hardirqs_off+0xd/0x30
[ 12.399927][ T237] ? exc_page_fault+0xee/0x100
[ 12.400061][ T237] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 12.400234][ T237] RIP: 0033:0x7f9ddf0acbcb
[ 12.400378][ T237] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 12.400858][ T237] RSP: 002b:00007ffc8c46a1e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 12.401062][ T237] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f9ddf0acbcb
[ 12.401268][ T237] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 12.401472][ T237] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 12.401673][ T237] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffc8c46c410
[ 12.401873][ T237] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc8c46c867
[ 12.402079][ T237]
[ 12.402188][ T237] irq event stamp: 36471
[ 12.402290][ T237] hardirqs last enabled at (36479): [] __up_console_sem+0x5a/0x70
[ 12.402526][ T237] hardirqs last disabled at (36486): [] __up_console_sem+0x3f/0x70
[ 12.402759][ T237] softirqs last enabled at (35926): [] __alloc_skb+0x4c2/0x5f0
[ 12.402994][ T237] softirqs last disabled at (35924): [] __alloc_skb+0x4c2/0x5f0
[ 12.403234][ T237] ---[ end trace 0000000000000000 ]---
[ 12.405950][ T237] ------------[ cut here ]------------
[ 12.406098][ T237] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/237
[ 12.406335][ T237] Modules linked in:
[ 12.406437][ T237] CPU: 1 UID: 0 PID: 237 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 12.406706][ T237] Tainted: [W]=WARN
[ 12.406805][ T237] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 12.406993][ T237] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 12.407172][ T237] 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 e8 b2 f0 ff b9 a6 ff ff
[ 12.407650][ T237] RSP: 0018:ffa00000005a7a78 EFLAGS: 00010286
[ 12.407817][ T237] RAX: 00000000ffffffa6 RBX: ff11000009534580 RCX: 1ff40000000b4f15
[ 12.408015][ T237] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000953463c
[ 12.408217][ T237] RBP: ff11000005141000 R08: 1fe22000012a68c9 R09: ff1100000fca0b80
[ 12.408420][ T237] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 12.408617][ T237] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000005141000
[ 12.408818][ T237] FS: 00007f9ddedea840(0000) GS:ff110000b3b47000(0000) knlGS:0000000000000000
[ 12.409050][ T237] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 12.409221][ T237] CR2: 00007fba0942d574 CR3: 000000000e0ed001 CR4: 0000000000771ef0
[ 12.409427][ T237] PKRU: 55555554
[ 12.409526][ T237] Call Trace:
[ 12.409624][ T237]
[ 12.409694][ T237] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 12.409830][ T237] ? notifier_call_chain+0xb0/0x320
[ 12.409965][ T237] rtmsg_ifinfo+0x5c/0xb0
[ 12.410068][ T237] register_netdevice+0x1526/0x1bc0
[ 12.410216][ T237] ? unregister_netdevice_queue+0x470/0x470
[ 12.410387][ T237] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.410524][ T237] register_netdev+0x23/0x40
[ 12.410661][ T237] vti6_init_net+0x280/0x3c0
[ 12.410798][ T237] ops_init+0x187/0x560
[ 12.410902][ T237] setup_net+0x11b/0x3b0
[ 12.411003][ T237] ? unregister_pernet_device+0x80/0x80
[ 12.411138][ T237] ? lockdep_init_map_type+0x5d/0x250
[ 12.411281][ T237] ? mutex_init_lockdep+0xf6/0x120
[ 12.411422][ T237] copy_net_ns+0x383/0x660
[ 12.411558][ T237] create_new_namespaces+0x371/0xa10
[ 12.411697][ T237] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 12.411831][ T237] ksys_unshare+0x353/0x880
[ 12.411966][ T237] ? lockdep_hardirqs_on+0x8c/0x130
[ 12.412100][ T237] ? walk_process_tree+0x350/0x350
[ 12.412239][ T237] ? __x64_sys_openat+0x10e/0x210
[ 12.412377][ T237] ? __ia32_sys_open+0x1b0/0x1b0
[ 12.412512][ T237] __x64_sys_unshare+0x34/0x50
[ 12.412646][ T237] ? do_syscall_64+0x82/0xfc0
[ 12.412780][ T237] do_syscall_64+0x117/0xfc0
[ 12.412915][ T237] ? trace_hardirqs_off+0xd/0x30
[ 12.413060][ T237] ? exc_page_fault+0xee/0x100
[ 12.413198][ T237] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 12.413366][ T237] RIP: 0033:0x7f9ddf0acbcb
[ 12.413505][ T237] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 12.413989][ T237] RSP: 002b:00007ffc8c46a1e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 12.414196][ T237] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f9ddf0acbcb
[ 12.414398][ T237] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 12.414599][ T237] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 12.414799][ T237] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffc8c46c410
[ 12.415002][ T237] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc8c46c867
[ 12.415213][ T237]
[ 12.415317][ T237] irq event stamp: 38335
[ 12.415418][ T237] hardirqs last enabled at (38343): [] __up_console_sem+0x5a/0x70
[ 12.415652][ T237] hardirqs last disabled at (38350): [] __up_console_sem+0x3f/0x70
[ 12.415889][ T237] softirqs last enabled at (38126): [] handle_softirqs+0x611/0x940
[ 12.416122][ T237] softirqs last disabled at (38121): [] __irq_exit_rcu+0x103/0x1c0
[ 12.416363][ T237] ---[ end trace 0000000000000000 ]---
[ 12.419091][ T237] ------------[ cut here ]------------
[ 12.419722][ T237] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/237
[ 12.419964][ T237] Modules linked in:
[ 12.420067][ T237] CPU: 1 UID: 0 PID: 237 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 12.420400][ T237] Tainted: [W]=WARN
[ 12.420503][ T237] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 12.420676][ T237] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 12.420850][ T237] 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 e8 b2 f0 ff b9 a6 ff ff
[ 12.421393][ T237] RSP: 0018:ffa00000005a7a68 EFLAGS: 00010286
[ 12.421565][ T237] RAX: 00000000ffffffa6 RBX: ff110000024018c0 RCX: 1ff40000000b4f13
[ 12.421764][ T237] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000240197c
[ 12.421964][ T237] RBP: ff11000004f7c000 R08: 1fe2200000480331 R09: ff1100000fca0b80
[ 12.422219][ T237] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 12.422426][ T237] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000004f7c000
[ 12.422634][ T237] FS: 00007f9ddedea840(0000) GS:ff110000b3b47000(0000) knlGS:0000000000000000
[ 12.422871][ T237] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 12.423040][ T237] CR2: 00007fba0942d574 CR3: 000000000e0ed001 CR4: 0000000000771ef0
[ 12.423304][ T237] PKRU: 55555554
[ 12.423406][ T237] Call Trace:
[ 12.423511][ T237]
[ 12.423582][ T237] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 12.423717][ T237] ? notifier_call_chain+0xb0/0x320
[ 12.423853][ T237] rtmsg_ifinfo+0x5c/0xb0
[ 12.423958][ T237] register_netdevice+0x1526/0x1bc0
[ 12.424096][ T237] ? unregister_netdevice_queue+0x470/0x470
[ 12.424326][ T237] register_netdev+0x23/0x40
[ 12.424467][ T237] sit_init_net+0x299/0x570
[ 12.424606][ T237] ops_init+0x187/0x560
[ 12.424710][ T237] setup_net+0x11b/0x3b0
[ 12.424813][ T237] ? unregister_pernet_device+0x80/0x80
[ 12.424948][ T237] ? lockdep_init_map_type+0x5d/0x250
[ 12.425084][ T237] ? mutex_init_lockdep+0xf6/0x120
[ 12.425274][ T237] copy_net_ns+0x383/0x660
[ 12.425419][ T237] create_new_namespaces+0x371/0xa10
[ 12.425559][ T237] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 12.425693][ T237] ksys_unshare+0x353/0x880
[ 12.425827][ T237] ? lockdep_hardirqs_on+0x8c/0x130
[ 12.425961][ T237] ? walk_process_tree+0x350/0x350
[ 12.426096][ T237] ? __x64_sys_openat+0x10e/0x210
[ 12.426299][ T237] ? __ia32_sys_open+0x1b0/0x1b0
[ 12.426436][ T237] __x64_sys_unshare+0x34/0x50
[ 12.426575][ T237] ? do_syscall_64+0x82/0xfc0
[ 12.426711][ T237] do_syscall_64+0x117/0xfc0
[ 12.426845][ T237] ? trace_hardirqs_off+0xd/0x30
[ 12.426981][ T237] ? exc_page_fault+0xee/0x100
[ 12.427115][ T237] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 12.427337][ T237] RIP: 0033:0x7f9ddf0acbcb
[ 12.427475][ T237] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 12.427963][ T237] RSP: 002b:00007ffc8c46a1e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 12.428224][ T237] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f9ddf0acbcb
[ 12.428482][ T237] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 12.428688][ T237] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 12.428887][ T237] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffc8c46c410
[ 12.429087][ T237] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc8c46c867
[ 12.429353][ T237]
[ 12.429453][ T237] irq event stamp: 42161
[ 12.429556][ T237] hardirqs last enabled at (42169): [] __up_console_sem+0x5a/0x70
[ 12.429786][ T237] hardirqs last disabled at (42176): [] __up_console_sem+0x3f/0x70
[ 12.430018][ T237] softirqs last enabled at (42150): [] handle_softirqs+0x611/0x940
[ 12.430308][ T237] softirqs last disabled at (42193): [] __irq_exit_rcu+0x103/0x1c0
[ 12.430543][ T237] ---[ end trace 0000000000000000 ]---
[ 12.434410][ T237] ------------[ cut here ]------------
[ 12.434560][ T237] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/237
[ 12.434795][ T237] Modules linked in:
[ 12.434900][ T237] CPU: 0 UID: 0 PID: 237 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 12.435180][ T237] Tainted: [W]=WARN
[ 12.435281][ T237] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 12.435454][ T237] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 12.435631][ T237] 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 e8 b2 f0 ff b9 a6 ff ff
[ 12.436110][ T237] RSP: 0018:ffa00000005a7a78 EFLAGS: 00010286
[ 12.436289][ T237] RAX: 00000000ffffffa6 RBX: ff11000004cefe00 RCX: 1ff40000000b4f15
[ 12.436496][ T237] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000004cefebc
[ 12.436697][ T237] RBP: ff1100000a281000 R08: 1fe220000099dfd9 R09: ff1100000fca0b80
[ 12.436900][ T237] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 12.437101][ T237] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000a281000
[ 12.437313][ T237] FS: 00007f9ddedea840(0000) GS:ff110000b3ac7000(0000) knlGS:0000000000000000
[ 12.437550][ T237] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 12.437721][ T237] CR2: 00007fba095ea930 CR3: 000000000e0ed002 CR4: 0000000000771ef0
[ 12.437924][ T237] PKRU: 55555554
[ 12.438025][ T237] Call Trace:
[ 12.438126][ T237]
[ 12.438202][ T237] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 12.438340][ T237] ? notifier_call_chain+0xb0/0x320
[ 12.438475][ T237] rtmsg_ifinfo+0x5c/0xb0
[ 12.438577][ T237] register_netdevice+0x1526/0x1bc0
[ 12.438716][ T237] ? unregister_netdevice_queue+0x470/0x470
[ 12.438883][ T237] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.439021][ T237] register_netdev+0x23/0x40
[ 12.439158][ T237] ip6_tnl_init_net+0x2b8/0x400
[ 12.439293][ T237] ops_init+0x187/0x560
[ 12.439402][ T237] setup_net+0x11b/0x3b0
[ 12.439504][ T237] ? unregister_pernet_device+0x80/0x80
[ 12.439640][ T237] ? lockdep_init_map_type+0x5d/0x250
[ 12.439775][ T237] ? mutex_init_lockdep+0xf6/0x120
[ 12.439911][ T237] copy_net_ns+0x383/0x660
[ 12.440048][ T237] create_new_namespaces+0x371/0xa10
[ 12.440190][ T237] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 12.440331][ T237] ksys_unshare+0x353/0x880
[ 12.440467][ T237] ? lockdep_hardirqs_on+0x8c/0x130
[ 12.440603][ T237] ? walk_process_tree+0x350/0x350
[ 12.440736][ T237] ? __x64_sys_openat+0x10e/0x210
[ 12.440872][ T237] ? __ia32_sys_open+0x1b0/0x1b0
[ 12.441006][ T237] __x64_sys_unshare+0x34/0x50
[ 12.441148][ T237] ? do_syscall_64+0x82/0xfc0
[ 12.441280][ T237] do_syscall_64+0x117/0xfc0
[ 12.441419][ T237] ? trace_hardirqs_off+0xd/0x30
[ 12.441553][ T237] ? exc_page_fault+0xee/0x100
[ 12.441686][ T237] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 12.441853][ T237] RIP: 0033:0x7f9ddf0acbcb
[ 12.441993][ T237] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 12.442480][ T237] RSP: 002b:00007ffc8c46a1e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 12.442686][ T237] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f9ddf0acbcb
[ 12.442888][ T237] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 12.443090][ T237] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 12.443301][ T237] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffc8c46c410
[ 12.443503][ T237] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc8c46c867
[ 12.443709][ T237]
[ 12.443808][ T237] irq event stamp: 44589
[ 12.443911][ T237] hardirqs last enabled at (44597): [] __up_console_sem+0x5a/0x70
[ 12.444147][ T237] hardirqs last disabled at (44606): [] __up_console_sem+0x3f/0x70
[ 12.444386][ T237] softirqs last enabled at (44094): [] __alloc_skb+0x4c2/0x5f0
[ 12.444618][ T237] softirqs last disabled at (44092): [] __alloc_skb+0x4c2/0x5f0
[ 12.444850][ T237] ---[ end trace 0000000000000000 ]---
[ 12.467583][ T238] ------------[ cut here ]------------
[ 12.467771][ T238] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/238
[ 12.468065][ T238] Modules linked in:
[ 12.468226][ T238] CPU: 2 UID: 0 PID: 238 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 12.468556][ T238] Tainted: [W]=WARN
[ 12.468703][ T238] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 12.468917][ T238] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 12.469137][ T238] 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 e8 b2 f0 ff b9 a6 ff ff
[ 12.469679][ T238] RSP: 0018:ffa00000005e7020 EFLAGS: 00010286
[ 12.469894][ T238] RAX: 00000000ffffffa6 RBX: ff1100000f0b7a80 RCX: 1ff40000000bcdca
[ 12.470139][ T238] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f0b7b3c
[ 12.470410][ T238] RBP: ff11000008f11000 R08: 1fe2200001e16f69 R09: ff1100001001d158
[ 12.470653][ T238] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001
[ 12.470895][ T238] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[ 12.471153][ T238] FS: 00007fddd59b8840(0000) GS:ff110000b3bc7000(0000) knlGS:0000000000000000
[ 12.471441][ T238] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 12.471654][ T238] CR2: 000000000239d988 CR3: 0000000009b52004 CR4: 0000000000771ef0
[ 12.471902][ T238] PKRU: 55555554
[ 12.472047][ T238] Call Trace:
[ 12.472207][ T238]
[ 12.472332][ T238] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 12.472515][ T238] rtmsg_ifinfo+0x5c/0xb0
[ 12.472666][ T238] ? mark_held_locks+0x40/0x70
[ 12.472848][ T238] __dev_notify_flags+0x1b8/0x280
[ 12.473031][ T238] ? netif_change_name+0x8c0/0x8c0
[ 12.473222][ T238] ? __dev_change_flags+0x4a4/0x6d0
[ 12.473407][ T238] ? netif_set_allmulti+0x2c0/0x2c0
[ 12.473588][ T238] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.473770][ T238] ? is_bpf_text_address+0x68/0x110
[ 12.473958][ T238] netif_change_flags+0xfe/0x190
[ 12.474154][ T238] ? unwind_get_return_address+0x67/0xd0
[ 12.474341][ T238] do_setlink.isra.0+0x1d25/0x2a60
[ 12.474525][ T238] ? rtnl_link_get_size+0x350/0x350
[ 12.474706][ T238] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 12.474920][ T238] ? rcu_read_lock_any_held+0x3c/0x90
[ 12.475100][ T238] ? validate_chain+0x38b/0xc20
[ 12.475307][ T238] ? rcu_read_lock_any_held+0x66/0x90
[ 12.475488][ T238] ? stack_depot_save_flags+0x367/0x770
[ 12.475671][ T238] ? __kernel_text_address+0x12/0x30
[ 12.475853][ T238] ? __lock_acquire+0x508/0xc10
[ 12.476037][ T238] ? lock_acquire.part.0+0xbc/0x260
[ 12.476227][ T238] ? rtnl_newlink+0x883/0xee0
[ 12.476419][ T238] ? rcu_is_watching+0x15/0xd0
[ 12.476608][ T238] ? lock_acquire+0x134/0x160
[ 12.476787][ T238] ? rcu_is_watching+0x15/0xd0
[ 12.476968][ T238] ? rcu_is_watching+0x15/0xd0
[ 12.477162][ T238] ? trace_contention_end+0xb3/0x1a0
[ 12.477348][ T238] ? __mutex_lock+0x1db/0x2010
[ 12.477529][ T238] ? __mutex_lock+0x9b2/0x2010
[ 12.477710][ T238] ? rtnl_newlink+0x883/0xee0
[ 12.477894][ T238] ? ww_mutex_lock+0x160/0x160
[ 12.478083][ T238] ? __rtnl_newlink+0x3fa/0xa50
[ 12.478281][ T238] rtnl_newlink+0x8d1/0xee0
[ 12.478473][ T238] ? lock_acquire.part.0+0xbc/0x260
[ 12.478652][ T238] ? find_held_lock+0x2b/0x80
[ 12.478835][ T238] ? __rtnl_newlink+0xa50/0xa50
[ 12.479016][ T238] ? mark_usage+0x61/0x170
[ 12.479210][ T238] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.479403][ T238] ? lock_acquire.part.0+0xbc/0x260
[ 12.479589][ T238] ? find_held_lock+0x2b/0x80
[ 12.479773][ T238] ? __rtnl_newlink+0xa50/0xa50
[ 12.479955][ T238] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.480137][ T238] ? __rtnl_newlink+0xa50/0xa50
[ 12.480341][ T238] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 12.480522][ T238] ? validate_chain+0x38b/0xc20
[ 12.480702][ T238] ? rtnl_link_fill+0x920/0x920
[ 12.480886][ T238] ? __lock_acquire+0x508/0xc10
[ 12.481069][ T238] ? lock_acquire.part.0+0xbc/0x260
[ 12.481258][ T238] ? find_held_lock+0x2b/0x80
[ 12.481446][ T238] netlink_rcv_skb+0x14e/0x3a0
[ 12.481630][ T238] ? rtnl_link_fill+0x920/0x920
[ 12.481814][ T238] ? netlink_ack+0xcf0/0xcf0
[ 12.482000][ T238] ? netlink_deliver_tap+0xc5/0x330
[ 12.482193][ T238] ? netlink_deliver_tap+0x13c/0x330
[ 12.482391][ T238] netlink_unicast+0x486/0x750
[ 12.482580][ T238] ? netlink_attachskb+0x810/0x810
[ 12.482764][ T238] ? __lock_acquire+0x508/0xc10
[ 12.482946][ T238] netlink_sendmsg+0x735/0xc60
[ 12.483131][ T238] ? netlink_unicast+0x750/0x750
[ 12.483333][ T238] ? __might_fault+0x97/0x140
[ 12.483522][ T238] ____sys_sendmsg+0x419/0x850
[ 12.483706][ T238] ? copy_msghdr_from_user+0x2a0/0x460
[ 12.483890][ T238] ? get_timestamp.constprop.0+0x390/0x390
[ 12.484104][ T238] ? move_addr_to_kernel+0x40/0x40
[ 12.484305][ T238] ? stack_depot_save_flags+0x367/0x770
[ 12.484487][ T238] ? validate_chain+0x38b/0xc20
[ 12.484671][ T238] ___sys_sendmsg+0x14e/0x1d0
[ 12.484853][ T238] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 12.485073][ T238] ? copy_msghdr_from_user+0x460/0x460
[ 12.485279][ T238] __sys_sendmsg+0x145/0x1f0
[ 12.485471][ T238] ? __sys_sendmsg_sock+0x20/0x20
[ 12.485651][ T238] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 12.485868][ T238] ? do_raw_spin_unlock+0x59/0x250
[ 12.486051][ T238] ? rcu_is_watching+0x15/0xd0
[ 12.486248][ T238] do_syscall_64+0x117/0xfc0
[ 12.486442][ T238] ? trace_hardirqs_off+0xd/0x30
[ 12.486629][ T238] ? exc_page_fault+0xee/0x100
[ 12.486811][ T238] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 12.487024][ T238] RIP: 0033:0x7fddd5bf208e
[ 12.487226][ T238] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 12.487759][ T238] RSP: 002b:00007fff11b08580 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 12.488007][ T238] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fddd5bf208e
[ 12.488268][ T238] RDX: 0000000000000000 RSI: 00007fff11b08630 RDI: 0000000000000005
[ 12.488522][ T238] RBP: 00007fff11b08590 R08: 0000000000000000 R09: 0000000000000000
[ 12.488772][ T238] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ea16
[ 12.489020][ T238] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff11b08d00
[ 12.489287][ T238]
[ 12.489440][ T238] irq event stamp: 15453
[ 12.489588][ T238] hardirqs last enabled at (15463): [] __up_console_sem+0x5a/0x70
[ 12.489865][ T238] hardirqs last disabled at (15472): [] __up_console_sem+0x3f/0x70
[ 12.490158][ T238] softirqs last enabled at (14440): [] handle_softirqs+0x611/0x940
[ 12.490441][ T238] softirqs last disabled at (14435): [] __irq_exit_rcu+0x103/0x1c0
[ 12.490722][ T238] ---[ end trace 0000000000000000 ]---
[ 12.681772][ T246] ------------[ cut here ]------------
[ 12.681941][ T246] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/246
[ 12.682187][ T246] Modules linked in:
[ 12.682304][ T246] CPU: 0 UID: 0 PID: 246 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 12.682576][ T246] Tainted: [W]=WARN
[ 12.682679][ T246] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 12.682849][ T246] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 12.683022][ T246] 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 e8 b2 f0 ff b9 a6 ff ff
[ 12.683506][ T246] RSP: 0018:ffa0000000af7a80 EFLAGS: 00010286
[ 12.683676][ T246] RAX: 00000000ffffffa6 RBX: ff110000096243c0 RCX: 1ff400000015ef16
[ 12.683875][ T246] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000962447c
[ 12.684078][ T246] RBP: ff1100000f2e9000 R08: 1fe22000012c4891 R09: ff1100000f778b80
[ 12.684287][ T246] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 12.684491][ T246] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f2e9000
[ 12.684694][ T246] FS: 00007fb60d476840(0000) GS:ff110000b3ac7000(0000) knlGS:0000000000000000
[ 12.684932][ T246] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 12.685101][ T246] CR2: 00007fb60d7ef493 CR3: 000000000e4cf001 CR4: 0000000000771ef0
[ 12.685313][ T246] PKRU: 55555554
[ 12.685412][ T246] Call Trace:
[ 12.685511][ T246]
[ 12.685582][ T246] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 12.685718][ T246] ? notifier_call_chain+0xb0/0x320
[ 12.685854][ T246] rtmsg_ifinfo+0x5c/0xb0
[ 12.685956][ T246] register_netdevice+0x1526/0x1bc0
[ 12.686092][ T246] ? unregister_netdevice_queue+0x470/0x470
[ 12.686263][ T246] ? alloc_netdev_mqs+0xed0/0x1490
[ 12.686403][ T246] register_netdev+0x23/0x40
[ 12.686536][ T246] loopback_net_init+0x7d/0x150
[ 12.686670][ T246] ops_init+0x187/0x560
[ 12.686772][ T246] setup_net+0x11b/0x3b0
[ 12.686876][ T246] ? unregister_pernet_device+0x80/0x80
[ 12.687007][ T246] ? lockdep_init_map_type+0x5d/0x250
[ 12.687140][ T246] ? mutex_init_lockdep+0xf6/0x120
[ 12.687286][ T246] copy_net_ns+0x383/0x660
[ 12.687425][ T246] create_new_namespaces+0x371/0xa10
[ 12.687561][ T246] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 12.687696][ T246] ksys_unshare+0x353/0x880
[ 12.687829][ T246] ? lockdep_hardirqs_on+0x8c/0x130
[ 12.687965][ T246] ? walk_process_tree+0x350/0x350
[ 12.688099][ T246] ? __x64_sys_openat+0x10e/0x210
[ 12.688239][ T246] ? __ia32_sys_open+0x1b0/0x1b0
[ 12.688379][ T246] __x64_sys_unshare+0x34/0x50
[ 12.688511][ T246] ? do_syscall_64+0x82/0xfc0
[ 12.688644][ T246] do_syscall_64+0x117/0xfc0
[ 12.688778][ T246] ? trace_hardirqs_off+0xd/0x30
[ 12.688914][ T246] ? exc_page_fault+0xee/0x100
[ 12.689049][ T246] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 12.689221][ T246] RIP: 0033:0x7fb60d738bcb
[ 12.689366][ T246] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 12.689842][ T246] RSP: 002b:00007fffef0b85a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 12.690043][ T246] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fb60d738bcb
[ 12.690251][ T246] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 12.690454][ T246] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 12.690653][ T246] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fffef0ba7d0
[ 12.690853][ T246] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fffef0bb865
[ 12.691058][ T246]
[ 12.691166][ T246] irq event stamp: 22823
[ 12.691267][ T246] hardirqs last enabled at (22831): [] __up_console_sem+0x5a/0x70
[ 12.691505][ T246] hardirqs last disabled at (22838): [] __up_console_sem+0x3f/0x70
[ 12.691736][ T246] softirqs last enabled at (22778): [] handle_softirqs+0x611/0x940
[ 12.691967][ T246] softirqs last disabled at (22767): [] __irq_exit_rcu+0x103/0x1c0
[ 12.692261][ T246] ---[ end trace 0000000000000000 ]---
[ 12.695194][ T246] ------------[ cut here ]------------
[ 12.695347][ T246] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/246
[ 12.695577][ T246] Modules linked in:
[ 12.695680][ T246] CPU: 0 UID: 0 PID: 246 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 12.695944][ T246] Tainted: [W]=WARN
[ 12.696046][ T246] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 12.696218][ T246] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 12.696396][ T246] 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 e8 b2 f0 ff b9 a6 ff ff
[ 12.696863][ T246] RSP: 0018:ffa0000000af7918 EFLAGS: 00010286
[ 12.697031][ T246] RAX: 00000000ffffffa6 RBX: ff1100000ca7ce40 RCX: 1ff400000015eee9
[ 12.697233][ T246] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ca7cefc
[ 12.697437][ T246] RBP: ff1100000f074000 R08: 1fe220000194f9e1 R09: ff1100000f778b80
[ 12.697635][ T246] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 12.697833][ T246] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f074000
[ 12.698031][ T246] FS: 00007fb60d476840(0000) GS:ff110000b3ac7000(0000) knlGS:0000000000000000
[ 12.698268][ T246] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 12.698435][ T246] CR2: 00007fb60d7ef493 CR3: 000000000e4cf001 CR4: 0000000000771ef0
[ 12.698633][ T246] PKRU: 55555554
[ 12.698734][ T246] Call Trace:
[ 12.698833][ T246]
[ 12.698901][ T246] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 12.699034][ T246] ? notifier_call_chain+0xb0/0x320
[ 12.699172][ T246] rtmsg_ifinfo+0x5c/0xb0
[ 12.699273][ T246] register_netdevice+0x1526/0x1bc0
[ 12.699409][ T246] ? unregister_netdevice_queue+0x470/0x470
[ 12.699575][ T246] ? alloc_netdev_mqs+0xed0/0x1490
[ 12.699708][ T246] __ip_tunnel_create+0x380/0x470
[ 12.699841][ T246] ? ip_tunnel_encap_del_ops+0x80/0x80
[ 12.699973][ T246] ? net_generic+0xb3/0x1e0
[ 12.700106][ T246] ip_tunnel_init_net+0x1b4/0x510
[ 12.700245][ T246] ? ip_tunnel_ctl+0x8c0/0x8c0
[ 12.700382][ T246] ? __kmalloc_noprof+0x2d7/0x760
[ 12.700516][ T246] ops_init+0x187/0x560
[ 12.700618][ T246] setup_net+0x11b/0x3b0
[ 12.700719][ T246] ? unregister_pernet_device+0x80/0x80
[ 12.700850][ T246] ? lockdep_init_map_type+0x5d/0x250
[ 12.700981][ T246] ? mutex_init_lockdep+0xf6/0x120
[ 12.701115][ T246] copy_net_ns+0x383/0x660
[ 12.701313][ T246] create_new_namespaces+0x371/0xa10
[ 12.701448][ T246] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 12.701583][ T246] ksys_unshare+0x353/0x880
[ 12.701715][ T246] ? lockdep_hardirqs_on+0x8c/0x130
[ 12.701846][ T246] ? walk_process_tree+0x350/0x350
[ 12.701978][ T246] ? __x64_sys_openat+0x10e/0x210
[ 12.702110][ T246] ? __ia32_sys_open+0x1b0/0x1b0
[ 12.702305][ T246] __x64_sys_unshare+0x34/0x50
[ 12.702489][ T246] ? do_syscall_64+0x82/0xfc0
[ 12.702622][ T246] do_syscall_64+0x117/0xfc0
[ 12.702755][ T246] ? trace_hardirqs_off+0xd/0x30
[ 12.702885][ T246] ? exc_page_fault+0xee/0x100
[ 12.703016][ T246] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 12.703234][ T246] RIP: 0033:0x7fb60d738bcb
[ 12.703375][ T246] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 12.703844][ T246] RSP: 002b:00007fffef0b85a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 12.704044][ T246] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fb60d738bcb
[ 12.704300][ T246] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 12.704497][ T246] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 12.704696][ T246] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fffef0ba7d0
[ 12.704892][ T246] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fffef0bb865
[ 12.705094][ T246]
[ 12.705246][ T246] irq event stamp: 25573
[ 12.705348][ T246] hardirqs last enabled at (25581): [] __up_console_sem+0x5a/0x70
[ 12.705575][ T246] hardirqs last disabled at (25588): [] __up_console_sem+0x3f/0x70
[ 12.705802][ T246] softirqs last enabled at (25570): [] handle_softirqs+0x611/0x940
[ 12.706030][ T246] softirqs last disabled at (25479): [] __irq_exit_rcu+0x103/0x1c0
[ 12.706318][ T246] ---[ end trace 0000000000000000 ]---
[ 12.709315][ T246] ------------[ cut here ]------------
[ 12.709462][ T246] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/246
[ 12.709694][ T246] Modules linked in:
[ 12.709797][ T246] CPU: 0 UID: 0 PID: 246 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 12.710066][ T246] Tainted: [W]=WARN
[ 12.710246][ T246] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 12.710420][ T246] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 12.710593][ T246] 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 e8 b2 f0 ff b9 a6 ff ff
[ 12.711067][ T246] RSP: 0018:ffa0000000af78f8 EFLAGS: 00010286
[ 12.711240][ T246] RAX: 00000000ffffffa6 RBX: ff11000009625e00 RCX: 1ff400000015eee5
[ 12.711444][ T246] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000009625ebc
[ 12.711642][ T246] RBP: ff1100000e8d4000 R08: 1fe22000012c4bd9 R09: ff1100000f778b80
[ 12.711840][ T246] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 12.712041][ T246] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000e8d4000
[ 12.712248][ T246] FS: 00007fb60d476840(0000) GS:ff110000b3ac7000(0000) knlGS:0000000000000000
[ 12.712487][ T246] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 12.712654][ T246] CR2: 00007fb60d7ef493 CR3: 000000000e4cf001 CR4: 0000000000771ef0
[ 12.712858][ T246] PKRU: 55555554
[ 12.712958][ T246] Call Trace:
[ 12.713058][ T246]
[ 12.713127][ T246] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 12.713267][ T246] ? notifier_call_chain+0xb0/0x320
[ 12.713403][ T246] rtmsg_ifinfo+0x5c/0xb0
[ 12.713506][ T246] register_netdevice+0x1526/0x1bc0
[ 12.713643][ T246] ? unregister_netdevice_queue+0x470/0x470
[ 12.713813][ T246] ? alloc_netdev_mqs+0xed0/0x1490
[ 12.713949][ T246] __ip_tunnel_create+0x380/0x470
[ 12.714085][ T246] ? ip_tunnel_encap_del_ops+0x80/0x80
[ 12.714225][ T246] ? net_generic+0xb3/0x1e0
[ 12.714364][ T246] ip_tunnel_init_net+0x1b4/0x510
[ 12.714499][ T246] ? ip_tunnel_ctl+0x8c0/0x8c0
[ 12.714634][ T246] ? trace_kmalloc+0xed/0x130
[ 12.714770][ T246] ? __kasan_kmalloc+0x7b/0x90
[ 12.714906][ T246] vti_init_net+0x2a/0x140
[ 12.715040][ T246] ops_init+0x187/0x560
[ 12.715150][ T246] setup_net+0x11b/0x3b0
[ 12.715253][ T246] ? unregister_pernet_device+0x80/0x80
[ 12.715390][ T246] ? lockdep_init_map_type+0x5d/0x250
[ 12.715526][ T246] ? mutex_init_lockdep+0xf6/0x120
[ 12.715662][ T246] copy_net_ns+0x383/0x660
[ 12.715798][ T246] create_new_namespaces+0x371/0xa10
[ 12.715936][ T246] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 12.716071][ T246] ksys_unshare+0x353/0x880
[ 12.716211][ T246] ? lockdep_hardirqs_on+0x8c/0x130
[ 12.716351][ T246] ? walk_process_tree+0x350/0x350
[ 12.716484][ T246] ? __x64_sys_openat+0x10e/0x210
[ 12.716619][ T246] ? __ia32_sys_open+0x1b0/0x1b0
[ 12.716758][ T246] __x64_sys_unshare+0x34/0x50
[ 12.716891][ T246] ? do_syscall_64+0x82/0xfc0
[ 12.717024][ T246] do_syscall_64+0x117/0xfc0
[ 12.717159][ T246] ? trace_hardirqs_off+0xd/0x30
[ 12.717293][ T246] ? exc_page_fault+0xee/0x100
[ 12.717431][ T246] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 12.717597][ T246] RIP: 0033:0x7fb60d738bcb
[ 12.717736][ T246] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 12.718221][ T246] RSP: 002b:00007fffef0b85a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 12.718428][ T246] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fb60d738bcb
[ 12.718629][ T246] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 12.718829][ T246] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 12.719029][ T246] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fffef0ba7d0
[ 12.719235][ T246] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fffef0bb865
[ 12.719445][ T246]
[ 12.719547][ T246] irq event stamp: 27623
[ 12.719649][ T246] hardirqs last enabled at (27631): [] __up_console_sem+0x5a/0x70
[ 12.719882][ T246] hardirqs last disabled at (27638): [] __up_console_sem+0x3f/0x70
[ 12.720114][ T246] softirqs last enabled at (27134): [] handle_softirqs+0x611/0x940
[ 12.720359][ T246] softirqs last disabled at (27001): [] __irq_exit_rcu+0x103/0x1c0
[ 12.720592][ T246] ---[ end trace 0000000000000000 ]---
[ 12.730869][ T246] ------------[ cut here ]------------
[ 12.731022][ T246] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/246
[ 12.731259][ T246] Modules linked in:
[ 12.731367][ T246] CPU: 0 UID: 0 PID: 246 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 12.731634][ T246] Tainted: [W]=WARN
[ 12.731734][ T246] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 12.731904][ T246] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 12.732076][ T246] 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 e8 b2 f0 ff b9 a6 ff ff
[ 12.732561][ T246] RSP: 0018:ffa0000000af7a78 EFLAGS: 00010286
[ 12.732728][ T246] RAX: 00000000ffffffa6 RBX: ff11000009625000 RCX: 1ff400000015ef15
[ 12.732926][ T246] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000096250bc
[ 12.733123][ T246] RBP: ff11000009d3c000 R08: 1fe22000012c4a19 R09: ff1100000f778b80
[ 12.733332][ T246] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 12.733531][ T246] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000009d3c000
[ 12.733731][ T246] FS: 00007fb60d476840(0000) GS:ff110000b3ac7000(0000) knlGS:0000000000000000
[ 12.733963][ T246] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 12.734132][ T246] CR2: 00007fb60d7ef493 CR3: 000000000e4cf001 CR4: 0000000000771ef0
[ 12.734344][ T246] PKRU: 55555554
[ 12.734444][ T246] Call Trace:
[ 12.734543][ T246]
[ 12.734612][ T246] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 12.734746][ T246] ? notifier_call_chain+0xb0/0x320
[ 12.734879][ T246] rtmsg_ifinfo+0x5c/0xb0
[ 12.734982][ T246] register_netdevice+0x1526/0x1bc0
[ 12.735117][ T246] ? unregister_netdevice_queue+0x470/0x470
[ 12.735287][ T246] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.735429][ T246] register_netdev+0x23/0x40
[ 12.735561][ T246] vti6_init_net+0x280/0x3c0
[ 12.735696][ T246] ops_init+0x187/0x560
[ 12.735799][ T246] setup_net+0x11b/0x3b0
[ 12.735900][ T246] ? unregister_pernet_device+0x80/0x80
[ 12.736034][ T246] ? lockdep_init_map_type+0x5d/0x250
[ 12.736246][ T246] ? mutex_init_lockdep+0xf6/0x120
[ 12.736389][ T246] copy_net_ns+0x383/0x660
[ 12.736523][ T246] create_new_namespaces+0x371/0xa10
[ 12.736660][ T246] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 12.736794][ T246] ksys_unshare+0x353/0x880
[ 12.736927][ T246] ? lockdep_hardirqs_on+0x8c/0x130
[ 12.737062][ T246] ? walk_process_tree+0x350/0x350
[ 12.737201][ T246] ? __x64_sys_openat+0x10e/0x210
[ 12.737340][ T246] ? __ia32_sys_open+0x1b0/0x1b0
[ 12.737474][ T246] __x64_sys_unshare+0x34/0x50
[ 12.737606][ T246] ? do_syscall_64+0x82/0xfc0
[ 12.737739][ T246] do_syscall_64+0x117/0xfc0
[ 12.737872][ T246] ? trace_hardirqs_off+0xd/0x30
[ 12.738006][ T246] ? exc_page_fault+0xee/0x100
[ 12.738139][ T246] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 12.738314][ T246] RIP: 0033:0x7fb60d738bcb
[ 12.738453][ T246] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 12.738929][ T246] RSP: 002b:00007fffef0b85a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 12.739130][ T246] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fb60d738bcb
[ 12.739339][ T246] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 12.739537][ T246] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 12.739734][ T246] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fffef0ba7d0
[ 12.739934][ T246] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fffef0bb865
[ 12.740138][ T246]
[ 12.740244][ T246] irq event stamp: 37365
[ 12.740349][ T246] hardirqs last enabled at (37373): [] __up_console_sem+0x5a/0x70
[ 12.740579][ T246] hardirqs last disabled at (37380): [] __up_console_sem+0x3f/0x70
[ 12.740811][ T246] softirqs last enabled at (37156): [] handle_softirqs+0x611/0x940
[ 12.741043][ T246] softirqs last disabled at (37023): [] __irq_exit_rcu+0x103/0x1c0
[ 12.741279][ T246] ---[ end trace 0000000000000000 ]---
[ 12.743997][ T246] ------------[ cut here ]------------
[ 12.744150][ T246] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/246
[ 12.744384][ T246] Modules linked in:
[ 12.744486][ T246] CPU: 0 UID: 0 PID: 246 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 12.744754][ T246] Tainted: [W]=WARN
[ 12.744855][ T246] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 12.745024][ T246] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 12.745205][ T246] 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 e8 b2 f0 ff b9 a6 ff ff
[ 12.745684][ T246] RSP: 0018:ffa0000000af7a68 EFLAGS: 00010286
[ 12.745850][ T246] RAX: 00000000ffffffa6 RBX: ff1100000be57e00 RCX: 1ff400000015ef13
[ 12.746046][ T246] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000be57ebc
[ 12.746249][ T246] RBP: ff11000009219000 R08: 1fe22000017cafd9 R09: ff1100000f778b80
[ 12.746449][ T246] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 12.746647][ T246] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000009219000
[ 12.746849][ T246] FS: 00007fb60d476840(0000) GS:ff110000b3ac7000(0000) knlGS:0000000000000000
[ 12.747082][ T246] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 12.747254][ T246] CR2: 00007fb60d7ef493 CR3: 000000000e4cf001 CR4: 0000000000771ef0
[ 12.747459][ T246] PKRU: 55555554
[ 12.747559][ T246] Call Trace:
[ 12.747659][ T246]
[ 12.747728][ T246] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 12.747862][ T246] ? notifier_call_chain+0xb0/0x320
[ 12.747996][ T246] rtmsg_ifinfo+0x5c/0xb0
[ 12.748099][ T246] register_netdevice+0x1526/0x1bc0
[ 12.748240][ T246] ? unregister_netdevice_queue+0x470/0x470
[ 12.748413][ T246] register_netdev+0x23/0x40
[ 12.748546][ T246] sit_init_net+0x299/0x570
[ 12.748680][ T246] ops_init+0x187/0x560
[ 12.748782][ T246] setup_net+0x11b/0x3b0
[ 12.748883][ T246] ? unregister_pernet_device+0x80/0x80
[ 12.749015][ T246] ? lockdep_init_map_type+0x5d/0x250
[ 12.749154][ T246] ? mutex_init_lockdep+0xf6/0x120
[ 12.749289][ T246] copy_net_ns+0x383/0x660
[ 12.749429][ T246] create_new_namespaces+0x371/0xa10
[ 12.749565][ T246] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 12.749698][ T246] ksys_unshare+0x353/0x880
[ 12.749831][ T246] ? lockdep_hardirqs_on+0x8c/0x130
[ 12.749963][ T246] ? walk_process_tree+0x350/0x350
[ 12.750097][ T246] ? __x64_sys_openat+0x10e/0x210
[ 12.750236][ T246] ? __ia32_sys_open+0x1b0/0x1b0
[ 12.750376][ T246] __x64_sys_unshare+0x34/0x50
[ 12.750508][ T246] ? do_syscall_64+0x82/0xfc0
[ 12.750640][ T246] do_syscall_64+0x117/0xfc0
[ 12.750773][ T246] ? trace_hardirqs_off+0xd/0x30
[ 12.750907][ T246] ? exc_page_fault+0xee/0x100
[ 12.751039][ T246] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 12.751208][ T246] RIP: 0033:0x7fb60d738bcb
[ 12.751350][ T246] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 12.751822][ T246] RSP: 002b:00007fffef0b85a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 12.752022][ T246] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fb60d738bcb
[ 12.752224][ T246] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 12.752430][ T246] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 12.752627][ T246] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fffef0ba7d0
[ 12.752827][ T246] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fffef0bb865
[ 12.753032][ T246]
[ 12.753131][ T246] irq event stamp: 39229
[ 12.753238][ T246] hardirqs last enabled at (39239): [] __up_console_sem+0x5a/0x70
[ 12.753472][ T246] hardirqs last disabled at (39246): [] __up_console_sem+0x3f/0x70
[ 12.753702][ T246] softirqs last enabled at (38738): [] __alloc_skb+0x4c2/0x5f0
[ 12.753931][ T246] softirqs last disabled at (38736): [] __alloc_skb+0x4c2/0x5f0
[ 12.754169][ T246] ---[ end trace 0000000000000000 ]---
[ 12.757452][ T246] ------------[ cut here ]------------
[ 12.757596][ T246] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/246
[ 12.757826][ T246] Modules linked in:
[ 12.757929][ T246] CPU: 0 UID: 0 PID: 246 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 12.758203][ T246] Tainted: [W]=WARN
[ 12.758308][ T246] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 12.758474][ T246] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 12.758647][ T246] 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 e8 b2 f0 ff b9 a6 ff ff
[ 12.759118][ T246] RSP: 0018:ffa0000000af7a78 EFLAGS: 00010286
[ 12.759288][ T246] RAX: 00000000ffffffa6 RBX: ff110000092b4900 RCX: 1ff400000015ef15
[ 12.759492][ T246] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000092b49bc
[ 12.759689][ T246] RBP: ff11000005149000 R08: 1fe2200001256939 R09: ff1100000f778b80
[ 12.759889][ T246] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 12.760088][ T246] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000005149000
[ 12.760292][ T246] FS: 00007fb60d476840(0000) GS:ff110000b3ac7000(0000) knlGS:0000000000000000
[ 12.760533][ T246] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 12.760700][ T246] CR2: 00007fb60d7ef493 CR3: 000000000e4cf001 CR4: 0000000000771ef0
[ 12.760902][ T246] PKRU: 55555554
[ 12.761004][ T246] Call Trace:
[ 12.761104][ T246]
[ 12.761177][ T246] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 12.761316][ T246] ? notifier_call_chain+0xb0/0x320
[ 12.761449][ T246] rtmsg_ifinfo+0x5c/0xb0
[ 12.761550][ T246] register_netdevice+0x1526/0x1bc0
[ 12.761687][ T246] ? unregister_netdevice_queue+0x470/0x470
[ 12.761853][ T246] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.761991][ T246] register_netdev+0x23/0x40
[ 12.762123][ T246] ip6_tnl_init_net+0x2b8/0x400
[ 12.762261][ T246] ops_init+0x187/0x560
[ 12.762368][ T246] setup_net+0x11b/0x3b0
[ 12.762470][ T246] ? unregister_pernet_device+0x80/0x80
[ 12.762603][ T246] ? lockdep_init_map_type+0x5d/0x250
[ 12.762736][ T246] ? mutex_init_lockdep+0xf6/0x120
[ 12.762871][ T246] copy_net_ns+0x383/0x660
[ 12.763005][ T246] create_new_namespaces+0x371/0xa10
[ 12.763146][ T246] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 12.763281][ T246] ksys_unshare+0x353/0x880
[ 12.763417][ T246] ? lockdep_hardirqs_on+0x8c/0x130
[ 12.763551][ T246] ? walk_process_tree+0x350/0x350
[ 12.763684][ T246] ? __x64_sys_openat+0x10e/0x210
[ 12.763817][ T246] ? __ia32_sys_open+0x1b0/0x1b0
[ 12.763952][ T246] __x64_sys_unshare+0x34/0x50
[ 12.764087][ T246] ? do_syscall_64+0x82/0xfc0
[ 12.764225][ T246] do_syscall_64+0x117/0xfc0
[ 12.764362][ T246] ? trace_hardirqs_off+0xd/0x30
[ 12.764494][ T246] ? exc_page_fault+0xee/0x100
[ 12.764629][ T246] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 12.764793][ T246] RIP: 0033:0x7fb60d738bcb
[ 12.764932][ T246] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 12.765418][ T246] RSP: 002b:00007fffef0b85a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 12.765621][ T246] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fb60d738bcb
[ 12.765822][ T246] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 12.766023][ T246] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 12.766227][ T246] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fffef0ba7d0
[ 12.766431][ T246] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fffef0bb865
[ 12.766636][ T246]
[ 12.766736][ T246] irq event stamp: 41461
[ 12.766837][ T246] hardirqs last enabled at (41469): [] __up_console_sem+0x5a/0x70
[ 12.767068][ T246] hardirqs last disabled at (41476): [] __up_console_sem+0x3f/0x70
[ 12.767311][ T246] softirqs last enabled at (40966): [] __alloc_skb+0x4c2/0x5f0
[ 12.767545][ T246] softirqs last disabled at (40964): [] __alloc_skb+0x4c2/0x5f0
[ 12.767777][ T246] ---[ end trace 0000000000000000 ]---
[ 12.795233][ T247] ------------[ cut here ]------------
[ 12.795431][ T247] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/247
[ 12.795711][ T247] Modules linked in:
[ 12.795931][ T247] CPU: 2 UID: 0 PID: 247 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 12.796259][ T247] Tainted: [W]=WARN
[ 12.796413][ T247] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 12.796625][ T247] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 12.796845][ T247] 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 e8 b2 f0 ff b9 a6 ff ff
[ 12.797382][ T247] RSP: 0018:ffa0000000b07020 EFLAGS: 00010286
[ 12.797600][ T247] RAX: 00000000ffffffa6 RBX: ff1100000f203000 RCX: 1ff4000000160dca
[ 12.797843][ T247] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f2030bc
[ 12.798089][ T247] RBP: ff1100000f2e9000 R08: 1fe2200001e40619 R09: ff1100000f6b0b58
[ 12.798352][ T247] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001
[ 12.798600][ T247] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[ 12.798846][ T247] FS: 00007f70d9dae840(0000) GS:ff110000b3bc7000(0000) knlGS:0000000000000000
[ 12.799121][ T247] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 12.799354][ T247] CR2: 0000000022155988 CR3: 000000000a796004 CR4: 0000000000771ef0
[ 12.799601][ T247] PKRU: 55555554
[ 12.799747][ T247] Call Trace:
[ 12.799893][ T247]
[ 12.800009][ T247] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 12.800204][ T247] rtmsg_ifinfo+0x5c/0xb0
[ 12.800361][ T247] ? mark_held_locks+0x40/0x70
[ 12.800540][ T247] __dev_notify_flags+0x1b8/0x280
[ 12.800722][ T247] ? netif_change_name+0x8c0/0x8c0
[ 12.800904][ T247] ? __dev_change_flags+0x4a4/0x6d0
[ 12.801088][ T247] ? netif_set_allmulti+0x2c0/0x2c0
[ 12.801280][ T247] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.801471][ T247] ? is_bpf_text_address+0x68/0x110
[ 12.801655][ T247] netif_change_flags+0xfe/0x190
[ 12.801837][ T247] ? unwind_get_return_address+0x67/0xd0
[ 12.802023][ T247] do_setlink.isra.0+0x1d25/0x2a60
[ 12.802220][ T247] ? rtnl_link_get_size+0x350/0x350
[ 12.802407][ T247] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 12.802619][ T247] ? rcu_read_lock_any_held+0x3c/0x90
[ 12.802798][ T247] ? validate_chain+0x38b/0xc20
[ 12.802977][ T247] ? rcu_read_lock_any_held+0x66/0x90
[ 12.803169][ T247] ? stack_depot_save_flags+0x367/0x770
[ 12.803361][ T247] ? __kernel_text_address+0x12/0x30
[ 12.803540][ T247] ? __lock_acquire+0x508/0xc10
[ 12.803722][ T247] ? lock_acquire.part.0+0xbc/0x260
[ 12.803901][ T247] ? rtnl_newlink+0x883/0xee0
[ 12.804083][ T247] ? rcu_is_watching+0x15/0xd0
[ 12.804274][ T247] ? lock_acquire+0x134/0x160
[ 12.804460][ T247] ? rcu_is_watching+0x15/0xd0
[ 12.804642][ T247] ? rcu_is_watching+0x15/0xd0
[ 12.804821][ T247] ? trace_contention_end+0xb3/0x1a0
[ 12.805002][ T247] ? __mutex_lock+0x1db/0x2010
[ 12.805193][ T247] ? __mutex_lock+0x9b2/0x2010
[ 12.805379][ T247] ? rtnl_newlink+0x883/0xee0
[ 12.805561][ T247] ? ww_mutex_lock+0x160/0x160
[ 12.805743][ T247] ? __rtnl_newlink+0x3fa/0xa50
[ 12.805926][ T247] rtnl_newlink+0x8d1/0xee0
[ 12.806109][ T247] ? lock_acquire.part.0+0xbc/0x260
[ 12.806304][ T247] ? find_held_lock+0x2b/0x80
[ 12.806484][ T247] ? __rtnl_newlink+0xa50/0xa50
[ 12.806662][ T247] ? mark_usage+0x61/0x170
[ 12.806841][ T247] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.807023][ T247] ? lock_acquire.part.0+0xbc/0x260
[ 12.807213][ T247] ? find_held_lock+0x2b/0x80
[ 12.807414][ T247] ? __rtnl_newlink+0xa50/0xa50
[ 12.807595][ T247] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.807775][ T247] ? __rtnl_newlink+0xa50/0xa50
[ 12.807953][ T247] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 12.808133][ T247] ? validate_chain+0x38b/0xc20
[ 12.808330][ T247] ? rtnl_link_fill+0x920/0x920
[ 12.808509][ T247] ? __lock_acquire+0x508/0xc10
[ 12.808690][ T247] ? lock_acquire.part.0+0xbc/0x260
[ 12.808870][ T247] ? find_held_lock+0x2b/0x80
[ 12.809052][ T247] netlink_rcv_skb+0x14e/0x3a0
[ 12.809244][ T247] ? rtnl_link_fill+0x920/0x920
[ 12.809434][ T247] ? netlink_ack+0xcf0/0xcf0
[ 12.809617][ T247] ? netlink_deliver_tap+0xc5/0x330
[ 12.809797][ T247] ? netlink_deliver_tap+0x13c/0x330
[ 12.809978][ T247] netlink_unicast+0x486/0x750
[ 12.810172][ T247] ? netlink_attachskb+0x810/0x810
[ 12.810362][ T247] ? __lock_acquire+0x508/0xc10
[ 12.810543][ T247] netlink_sendmsg+0x735/0xc60
[ 12.810724][ T247] ? netlink_unicast+0x750/0x750
[ 12.810904][ T247] ? __might_fault+0x97/0x140
[ 12.811086][ T247] ____sys_sendmsg+0x419/0x850
[ 12.811283][ T247] ? copy_msghdr_from_user+0x2a0/0x460
[ 12.811471][ T247] ? get_timestamp.constprop.0+0x390/0x390
[ 12.811683][ T247] ? move_addr_to_kernel+0x40/0x40
[ 12.811865][ T247] ? stack_depot_save_flags+0x367/0x770
[ 12.812045][ T247] ? validate_chain+0x38b/0xc20
[ 12.812241][ T247] ___sys_sendmsg+0x14e/0x1d0
[ 12.812431][ T247] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 12.812643][ T247] ? copy_msghdr_from_user+0x460/0x460
[ 12.812833][ T247] __sys_sendmsg+0x145/0x1f0
[ 12.813017][ T247] ? __sys_sendmsg_sock+0x20/0x20
[ 12.813208][ T247] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 12.813432][ T247] ? do_raw_spin_unlock+0x59/0x250
[ 12.813612][ T247] ? rcu_is_watching+0x15/0xd0
[ 12.813792][ T247] do_syscall_64+0x117/0xfc0
[ 12.813972][ T247] ? trace_hardirqs_off+0xd/0x30
[ 12.814164][ T247] ? exc_page_fault+0xee/0x100
[ 12.814351][ T247] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 12.814567][ T247] RIP: 0033:0x7f70d9fe808e
[ 12.814751][ T247] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 12.815276][ T247] RSP: 002b:00007ffc77438330 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 12.815531][ T247] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f70d9fe808e
[ 12.815774][ T247] RDX: 0000000000000000 RSI: 00007ffc774383e0 RDI: 0000000000000005
[ 12.816016][ T247] RBP: 00007ffc77438340 R08: 0000000000000000 R09: 0000000000000000
[ 12.816272][ T247] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ea17
[ 12.816525][ T247] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc77438ab0
[ 12.816779][ T247]
[ 12.816924][ T247] irq event stamp: 21605
[ 12.817070][ T247] hardirqs last enabled at (21615): [] __up_console_sem+0x5a/0x70
[ 12.817361][ T247] hardirqs last disabled at (21626): [] __up_console_sem+0x3f/0x70
[ 12.817637][ T247] softirqs last enabled at (20460): [] __alloc_skb+0x4c2/0x5f0
[ 12.817917][ T247] softirqs last disabled at (20458): [] __alloc_skb+0x4c2/0x5f0
[ 12.818205][ T247] ---[ end trace 0000000000000000 ]---
[ 12.922782][ T250] ------------[ cut here ]------------
[ 12.922966][ T250] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/250
[ 12.923222][ T250] Modules linked in:
[ 12.923338][ T250] CPU: 0 UID: 0 PID: 250 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 12.923620][ T250] Tainted: [W]=WARN
[ 12.923728][ T250] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 12.923902][ T250] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 12.924088][ T250] 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 e8 b2 f0 ff b9 a6 ff ff
[ 12.924596][ T250] RSP: 0018:ffa0000000b36e30 EFLAGS: 00010286
[ 12.924776][ T250] RAX: 00000000ffffffa6 RBX: ff1100000be57380 RCX: 1ff4000000166d8c
[ 12.924988][ T250] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000be5743c
[ 12.925204][ T250] RBP: ff1100000e441000 R08: 1fe22000017cae89 R09: ff1100000fe98b80
[ 12.925420][ T250] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 12.925629][ T250] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000b8a4b04
[ 12.925840][ T250] FS: 00007fd9dfa47840(0000) GS:ff110000b3ac7000(0000) knlGS:0000000000000000
[ 12.926083][ T250] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 12.926266][ T250] CR2: 00000000004eb188 CR3: 000000000f62b001 CR4: 0000000000771ef0
[ 12.926482][ T250] PKRU: 55555554
[ 12.926589][ T250] Call Trace:
[ 12.926694][ T250]
[ 12.926766][ T250] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 12.926906][ T250] rtmsg_ifinfo+0x5c/0xb0
[ 12.927011][ T250] ? _raw_spin_unlock_irqrestore+0x40/0x80
[ 12.927187][ T250] __dev_notify_flags+0x1b8/0x280
[ 12.927334][ T250] ? netif_change_name+0x8c0/0x8c0
[ 12.927472][ T250] ? rtnl_newlink+0x8d1/0xee0
[ 12.927611][ T250] ? rtnetlink_rcv_msg+0x6fd/0xbd0
[ 12.927749][ T250] ? netlink_rcv_skb+0x14e/0x3a0
[ 12.927888][ T250] ? add_timer_on+0x580/0x580
[ 12.928028][ T250] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.928245][ T250] ? mark_held_locks+0x40/0x70
[ 12.928391][ T250] rtnl_configure_link+0x1ac/0x390
[ 12.928531][ T250] ? lockdep_hardirqs_on+0x8c/0x130
[ 12.928673][ T250] ? queue_delayed_work_on+0x95/0x100
[ 12.928814][ T250] veth_newlink+0x330/0x8d0
[ 12.928954][ T250] ? veth_poll_controller+0x10/0x10
[ 12.929093][ T250] ? kasan_save_stack+0x2f/0x50
[ 12.929316][ T250] ? kasan_save_track+0x14/0x30
[ 12.929456][ T250] ? __kasan_kmalloc+0x7b/0x90
[ 12.929611][ T250] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 12.929751][ T250] ? alloc_netdev_mqs+0xe85/0x1490
[ 12.929891][ T250] ? rtnl_af_lookup+0x290/0x290
[ 12.930030][ T250] ? alloc_netdev_mqs+0xed0/0x1490
[ 12.930231][ T250] ? rtnl_create_link+0x169/0xf20
[ 12.930435][ T250] rtnl_newlink_create+0x2da/0x8c0
[ 12.930576][ T250] ? rtnl_create_link+0xf20/0xf20
[ 12.930716][ T250] ? __dev_get_by_name+0x12/0x50
[ 12.930853][ T250] ? rtnl_dev_get+0xd7/0x170
[ 12.930997][ T250] __rtnl_newlink+0x22b/0xa50
[ 12.931303][ T250] rtnl_newlink+0x8d1/0xee0
[ 12.931446][ T250] ? lock_acquire.part.0+0xbc/0x260
[ 12.931584][ T250] ? find_held_lock+0x2b/0x80
[ 12.931722][ T250] ? __rtnl_newlink+0xa50/0xa50
[ 12.931860][ T250] ? mark_usage+0x61/0x170
[ 12.931999][ T250] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.932146][ T250] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.932286][ T250] ? __rtnl_newlink+0xa50/0xa50
[ 12.932429][ T250] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 12.932567][ T250] ? validate_chain+0x38b/0xc20
[ 12.932707][ T250] ? rtnl_link_fill+0x920/0x920
[ 12.932846][ T250] ? __lock_acquire+0x508/0xc10
[ 12.932989][ T250] ? lock_acquire.part.0+0xbc/0x260
[ 12.933126][ T250] ? find_held_lock+0x2b/0x80
[ 12.933274][ T250] netlink_rcv_skb+0x14e/0x3a0
[ 12.933416][ T250] ? rtnl_link_fill+0x920/0x920
[ 12.933558][ T250] ? netlink_ack+0xcf0/0xcf0
[ 12.933701][ T250] ? netlink_deliver_tap+0xc5/0x330
[ 12.933841][ T250] ? netlink_deliver_tap+0x13c/0x330
[ 12.933983][ T250] netlink_unicast+0x486/0x750
[ 12.934127][ T250] ? netlink_attachskb+0x810/0x810
[ 12.934273][ T250] ? __lock_acquire+0x508/0xc10
[ 12.934420][ T250] netlink_sendmsg+0x735/0xc60
[ 12.934561][ T250] ? netlink_unicast+0x750/0x750
[ 12.934702][ T250] ? __might_fault+0x97/0x140
[ 12.934843][ T250] ____sys_sendmsg+0x419/0x850
[ 12.934981][ T250] ? copy_msghdr_from_user+0x2a0/0x460
[ 12.935119][ T250] ? get_timestamp.constprop.0+0x390/0x390
[ 12.935294][ T250] ? move_addr_to_kernel+0x40/0x40
[ 12.935439][ T250] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.935577][ T250] ? rcu_read_unlock+0x1b/0x70
[ 12.935718][ T250] ___sys_sendmsg+0x14e/0x1d0
[ 12.935857][ T250] ? wp_page_copy+0x6bf/0x10d0
[ 12.935997][ T250] ? copy_msghdr_from_user+0x460/0x460
[ 12.936139][ T250] ? do_wp_page+0x957/0x10a0
[ 12.936289][ T250] ? lock_vma_under_rcu+0x159/0x410
[ 12.936434][ T250] __sys_sendmsg+0x145/0x1f0
[ 12.936572][ T250] ? __sys_sendmsg_sock+0x20/0x20
[ 12.936714][ T250] ? rcu_is_watching+0x15/0xd0
[ 12.936857][ T250] ? rcu_is_watching+0x15/0xd0
[ 12.936997][ T250] do_syscall_64+0x117/0xfc0
[ 12.937134][ T250] ? trace_hardirqs_off+0xd/0x30
[ 12.937278][ T250] ? exc_page_fault+0xee/0x100
[ 12.937420][ T250] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 12.937591][ T250] RIP: 0033:0x7fd9dfc8108e
[ 12.937735][ T250] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 12.938228][ T250] RSP: 002b:00007ffc257341d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 12.938443][ T250] RAX: ffffffffffffffda RBX: 00007ffc25734980 RCX: 00007fd9dfc8108e
[ 12.938650][ T250] RDX: 0000000000000000 RSI: 00007ffc25734280 RDI: 0000000000000005
[ 12.938859][ T250] RBP: 00007ffc257341e0 R08: 0000000000000000 R09: 0000000000000000
[ 12.939066][ T250] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ea17
[ 12.939279][ T250] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc25734958
[ 12.939497][ T250]
[ 12.939603][ T250] irq event stamp: 19601
[ 12.939710][ T250] hardirqs last enabled at (19609): [] __up_console_sem+0x5a/0x70
[ 12.939952][ T250] hardirqs last disabled at (19616): [] __up_console_sem+0x3f/0x70
[ 12.940198][ T250] softirqs last enabled at (19152): [] handle_softirqs+0x611/0x940
[ 12.940443][ T250] softirqs last disabled at (18925): [] __irq_exit_rcu+0x103/0x1c0
[ 12.940683][ T250] ---[ end trace 0000000000000000 ]---
[ 12.948197][ T250] ------------[ cut here ]------------
[ 12.948361][ T250] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/250
[ 12.948601][ T250] Modules linked in:
[ 12.948802][ T250] CPU: 0 UID: 0 PID: 250 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 12.949079][ T250] Tainted: [W]=WARN
[ 12.949191][ T250] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 12.949369][ T250] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 12.949548][ T250] 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 e8 b2 f0 ff b9 a6 ff ff
[ 12.950034][ T250] RSP: 0018:ffa0000000b371b0 EFLAGS: 00010286
[ 12.950335][ T250] RAX: 00000000ffffffa6 RBX: ff11000009067a80 RCX: 1ff4000000166dfc
[ 12.950540][ T250] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000009067b3c
[ 12.950743][ T250] RBP: ff1100000f29c000 R08: 1fe220000120cf69 R09: ff1100000fe98b80
[ 12.950949][ T250] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 12.951178][ T250] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffb6403b20
[ 12.951391][ T250] FS: 00007fd9dfa47840(0000) GS:ff110000b3ac7000(0000) knlGS:0000000000000000
[ 12.951630][ T250] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 12.951803][ T250] CR2: 00000000004eb188 CR3: 000000000f62b001 CR4: 0000000000771ef0
[ 12.952010][ T250] PKRU: 55555554
[ 12.952118][ T250] Call Trace:
[ 12.952224][ T250]
[ 12.952328][ T250] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 12.952465][ T250] rtmsg_ifinfo+0x5c/0xb0
[ 12.952570][ T250] __dev_notify_flags+0x1b8/0x280
[ 12.952710][ T250] ? netif_change_name+0x8c0/0x8c0
[ 12.952847][ T250] ? rtnl_af_lookup+0x290/0x290
[ 12.952984][ T250] ? alloc_netdev_mqs+0xed0/0x1490
[ 12.953125][ T250] rtnl_configure_link+0x1ac/0x390
[ 12.953269][ T250] rtnl_newlink_create+0x353/0x8c0
[ 12.953411][ T250] ? rtnl_create_link+0xf20/0xf20
[ 12.953549][ T250] ? __dev_get_by_name+0x12/0x50
[ 12.953685][ T250] ? rtnl_dev_get+0xd7/0x170
[ 12.953832][ T250] __rtnl_newlink+0x22b/0xa50
[ 12.953976][ T250] rtnl_newlink+0x8d1/0xee0
[ 12.954116][ T250] ? lock_acquire.part.0+0xbc/0x260
[ 12.954257][ T250] ? find_held_lock+0x2b/0x80
[ 12.954400][ T250] ? __rtnl_newlink+0xa50/0xa50
[ 12.954536][ T250] ? mark_usage+0x61/0x170
[ 12.954672][ T250] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.954814][ T250] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.954955][ T250] ? __rtnl_newlink+0xa50/0xa50
[ 12.955094][ T250] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 12.955240][ T250] ? validate_chain+0x38b/0xc20
[ 12.955381][ T250] ? rtnl_link_fill+0x920/0x920
[ 12.955544][ T250] ? __lock_acquire+0x508/0xc10
[ 12.955683][ T250] ? lock_acquire.part.0+0xbc/0x260
[ 12.955820][ T250] ? find_held_lock+0x2b/0x80
[ 12.955957][ T250] netlink_rcv_skb+0x14e/0x3a0
[ 12.956093][ T250] ? rtnl_link_fill+0x920/0x920
[ 12.956236][ T250] ? netlink_ack+0xcf0/0xcf0
[ 12.956382][ T250] ? netlink_deliver_tap+0xc5/0x330
[ 12.956520][ T250] ? netlink_deliver_tap+0x13c/0x330
[ 12.956659][ T250] netlink_unicast+0x486/0x750
[ 12.956796][ T250] ? netlink_attachskb+0x810/0x810
[ 12.956937][ T250] ? __lock_acquire+0x508/0xc10
[ 12.957076][ T250] netlink_sendmsg+0x735/0xc60
[ 12.957221][ T250] ? netlink_unicast+0x750/0x750
[ 12.957365][ T250] ? __might_fault+0x97/0x140
[ 12.957507][ T250] ____sys_sendmsg+0x419/0x850
[ 12.957644][ T250] ? copy_msghdr_from_user+0x2a0/0x460
[ 12.957779][ T250] ? get_timestamp.constprop.0+0x390/0x390
[ 12.957946][ T250] ? move_addr_to_kernel+0x40/0x40
[ 12.958083][ T250] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.958224][ T250] ? rcu_read_unlock+0x1b/0x70
[ 12.958367][ T250] ___sys_sendmsg+0x14e/0x1d0
[ 12.958503][ T250] ? wp_page_copy+0x6bf/0x10d0
[ 12.958641][ T250] ? copy_msghdr_from_user+0x460/0x460
[ 12.958782][ T250] ? do_wp_page+0x957/0x10a0
[ 12.958925][ T250] ? lock_vma_under_rcu+0x159/0x410
[ 12.959064][ T250] __sys_sendmsg+0x145/0x1f0
[ 12.959207][ T250] ? __sys_sendmsg_sock+0x20/0x20
[ 12.959353][ T250] ? rcu_is_watching+0x15/0xd0
[ 12.959495][ T250] ? rcu_is_watching+0x15/0xd0
[ 12.959634][ T250] do_syscall_64+0x117/0xfc0
[ 12.959770][ T250] ? trace_hardirqs_off+0xd/0x30
[ 12.959907][ T250] ? exc_page_fault+0xee/0x100
[ 12.960044][ T250] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 12.960221][ T250] RIP: 0033:0x7fd9dfc8108e
[ 12.960368][ T250] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 12.960860][ T250] RSP: 002b:00007ffc257341d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 12.961069][ T250] RAX: ffffffffffffffda RBX: 00007ffc25734980 RCX: 00007fd9dfc8108e
[ 12.961282][ T250] RDX: 0000000000000000 RSI: 00007ffc25734280 RDI: 0000000000000005
[ 12.961493][ T250] RBP: 00007ffc257341e0 R08: 0000000000000000 R09: 0000000000000000
[ 12.961697][ T250] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ea17
[ 12.961900][ T250] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc25734958
[ 12.962108][ T250]
[ 12.962216][ T250] irq event stamp: 25741
[ 12.962326][ T250] hardirqs last enabled at (25749): [] __up_console_sem+0x5a/0x70
[ 12.962564][ T250] hardirqs last disabled at (25756): [] __up_console_sem+0x3f/0x70
[ 12.962799][ T250] softirqs last enabled at (25100): [] handle_softirqs+0x611/0x940
[ 12.963036][ T250] softirqs last disabled at (24893): [] __irq_exit_rcu+0x103/0x1c0
[ 12.963277][ T250] ---[ end trace 0000000000000000 ]---
[ 13.261964][ T259] ------------[ cut here ]------------
[ 13.262190][ T259] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/259
[ 13.262488][ T259] Modules linked in:
[ 13.262645][ T259] CPU: 2 UID: 0 PID: 259 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 13.262965][ T259] Tainted: [W]=WARN
[ 13.263128][ T259] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 13.263362][ T259] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 13.263591][ T259] 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 e8 b2 f0 ff b9 a6 ff ff
[ 13.264118][ T259] RSP: 0018:ffa0000000bc7020 EFLAGS: 00010286
[ 13.264362][ T259] RAX: 00000000ffffffa6 RBX: ff1100000d2b3700 RCX: 1ff4000000178dca
[ 13.264618][ T259] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d2b37bc
[ 13.264871][ T259] RBP: ff1100000f29c000 R08: 1fe2200001a566f9 R09: ff1100000f6b5158
[ 13.265122][ T259] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001
[ 13.265390][ T259] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[ 13.265644][ T259] FS: 00007fe34ffdd840(0000) GS:ff110000b3bc7000(0000) knlGS:0000000000000000
[ 13.265928][ T259] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 13.266159][ T259] CR2: 000000000a0c0988 CR3: 000000000e98f005 CR4: 0000000000771ef0
[ 13.266416][ T259] PKRU: 55555554
[ 13.266566][ T259] Call Trace:
[ 13.266717][ T259]
[ 13.266838][ T259] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 13.267029][ T259] rtmsg_ifinfo+0x5c/0xb0
[ 13.267194][ T259] ? mark_held_locks+0x40/0x70
[ 13.267389][ T259] __dev_notify_flags+0x1b8/0x280
[ 13.267577][ T259] ? netif_change_name+0x8c0/0x8c0
[ 13.267765][ T259] ? __dev_change_flags+0x4a4/0x6d0
[ 13.267951][ T259] ? netif_set_allmulti+0x2c0/0x2c0
[ 13.268134][ T259] ? __lock_release.isra.0+0x6b/0x1a0
[ 13.268341][ T259] ? is_bpf_text_address+0x68/0x110
[ 13.268527][ T259] netif_change_flags+0xfe/0x190
[ 13.268713][ T259] ? unwind_get_return_address+0x67/0xd0
[ 13.268899][ T259] do_setlink.isra.0+0x1d25/0x2a60
[ 13.269090][ T259] ? rtnl_link_get_size+0x350/0x350
[ 13.269288][ T259] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 13.269516][ T259] ? rcu_read_lock_any_held+0x3c/0x90
[ 13.269700][ T259] ? validate_chain+0x38b/0xc20
[ 13.269884][ T259] ? rcu_read_lock_any_held+0x66/0x90
[ 13.270068][ T259] ? stack_depot_save_flags+0x367/0x770
[ 13.270269][ T259] ? __kernel_text_address+0x12/0x30
[ 13.270463][ T259] ? __lock_acquire+0x508/0xc10
[ 13.270650][ T259] ? lock_acquire.part.0+0xbc/0x260
[ 13.270833][ T259] ? rtnl_newlink+0x883/0xee0
[ 13.271020][ T259] ? rcu_is_watching+0x15/0xd0
[ 13.271218][ T259] ? lock_acquire+0x134/0x160
[ 13.271409][ T259] ? rcu_is_watching+0x15/0xd0
[ 13.271593][ T259] ? rcu_is_watching+0x15/0xd0
[ 13.271781][ T259] ? trace_contention_end+0xb3/0x1a0
[ 13.271967][ T259] ? __mutex_lock+0x1db/0x2010
[ 13.272167][ T259] ? __mutex_lock+0x9b2/0x2010
[ 13.272361][ T259] ? rtnl_newlink+0x883/0xee0
[ 13.272556][ T259] ? ww_mutex_lock+0x160/0x160
[ 13.272748][ T259] ? __rtnl_newlink+0x3fa/0xa50
[ 13.272936][ T259] rtnl_newlink+0x8d1/0xee0
[ 13.273124][ T259] ? lock_acquire.part.0+0xbc/0x260
[ 13.273330][ T259] ? find_held_lock+0x2b/0x80
[ 13.273515][ T259] ? __rtnl_newlink+0xa50/0xa50
[ 13.273697][ T259] ? mark_usage+0x61/0x170
[ 13.273879][ T259] ? __lock_release.isra.0+0x6b/0x1a0
[ 13.274066][ T259] ? lock_acquire.part.0+0xbc/0x260
[ 13.274260][ T259] ? find_held_lock+0x2b/0x80
[ 13.274450][ T259] ? __rtnl_newlink+0xa50/0xa50
[ 13.274637][ T259] ? __lock_release.isra.0+0x6b/0x1a0
[ 13.274822][ T259] ? __rtnl_newlink+0xa50/0xa50
[ 13.275006][ T259] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 13.275205][ T259] ? validate_chain+0x38b/0xc20
[ 13.275397][ T259] ? rtnl_link_fill+0x920/0x920
[ 13.275581][ T259] ? __lock_acquire+0x508/0xc10
[ 13.275767][ T259] ? lock_acquire.part.0+0xbc/0x260
[ 13.275950][ T259] ? find_held_lock+0x2b/0x80
[ 13.276138][ T259] netlink_rcv_skb+0x14e/0x3a0
[ 13.276345][ T259] ? rtnl_link_fill+0x920/0x920
[ 13.276530][ T259] ? netlink_ack+0xcf0/0xcf0
[ 13.276718][ T259] ? netlink_deliver_tap+0xc5/0x330
[ 13.276902][ T259] ? netlink_deliver_tap+0x13c/0x330
[ 13.277089][ T259] netlink_unicast+0x486/0x750
[ 13.277289][ T259] ? netlink_attachskb+0x810/0x810
[ 13.277487][ T259] ? __lock_acquire+0x508/0xc10
[ 13.277673][ T259] netlink_sendmsg+0x735/0xc60
[ 13.277860][ T259] ? netlink_unicast+0x750/0x750
[ 13.278045][ T259] ? __might_fault+0x97/0x140
[ 13.278247][ T259] ____sys_sendmsg+0x419/0x850
[ 13.278440][ T259] ? copy_msghdr_from_user+0x2a0/0x460
[ 13.278623][ T259] ? get_timestamp.constprop.0+0x390/0x390
[ 13.278839][ T259] ? move_addr_to_kernel+0x40/0x40
[ 13.279029][ T259] ? stack_depot_save_flags+0x367/0x770
[ 13.279227][ T259] ? validate_chain+0x38b/0xc20
[ 13.279417][ T259] ___sys_sendmsg+0x14e/0x1d0
[ 13.279602][ T259] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 13.279821][ T259] ? copy_msghdr_from_user+0x460/0x460
[ 13.280018][ T259] __sys_sendmsg+0x145/0x1f0
[ 13.280217][ T259] ? __sys_sendmsg_sock+0x20/0x20
[ 13.280411][ T259] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 13.280630][ T259] ? do_raw_spin_unlock+0x59/0x250
[ 13.280815][ T259] ? fpregs_restore_userregs+0x14b/0x310
[ 13.281000][ T259] ? rcu_is_watching+0x15/0xd0
[ 13.281196][ T259] do_syscall_64+0x117/0xfc0
[ 13.281390][ T259] ? trace_hardirqs_off+0xd/0x30
[ 13.281577][ T259] ? exc_page_fault+0xee/0x100
[ 13.281768][ T259] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 13.281985][ T259] RIP: 0033:0x7fe35021708e
[ 13.282190][ T259] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 13.282726][ T259] RSP: 002b:00007ffc3774d450 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 13.282983][ T259] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fe35021708e
[ 13.283247][ T259] RDX: 0000000000000000 RSI: 00007ffc3774d500 RDI: 0000000000000005
[ 13.283505][ T259] RBP: 00007ffc3774d460 R08: 0000000000000000 R09: 0000000000000000
[ 13.283756][ T259] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ea17
[ 13.284009][ T259] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc3774dbd8
[ 13.284279][ T259]
[ 13.284437][ T259] irq event stamp: 16011
[ 13.284587][ T259] hardirqs last enabled at (16021): [] __up_console_sem+0x5a/0x70
[ 13.284869][ T259] hardirqs last disabled at (16030): [] __up_console_sem+0x3f/0x70
[ 13.285167][ T259] softirqs last enabled at (14972): [] handle_softirqs+0x611/0x940
[ 13.285458][ T259] softirqs last disabled at (14965): [] __irq_exit_rcu+0x103/0x1c0
[ 13.285740][ T259] ---[ end trace 0000000000000000 ]---
[ 13.316444][ T261] ------------[ cut here ]------------
[ 13.316656][ T261] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/261
[ 13.316938][ T261] Modules linked in:
[ 13.317092][ T261] CPU: 2 UID: 0 PID: 261 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 13.317923][ T261] Tainted: [W]=WARN
[ 13.318078][ T261] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 13.318315][ T261] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 13.318548][ T261] 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 e8 b2 f0 ff b9 a6 ff ff
[ 13.319065][ T261] RSP: 0018:ffa0000000bd7020 EFLAGS: 00010286
[ 13.319291][ T261] RAX: 00000000ffffffa6 RBX: ff11000009752900 RCX: 1ff400000017adca
[ 13.319547][ T261] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000097529bc
[ 13.319791][ T261] RBP: ff1100000e441000 R08: 1fe22000012ea539 R09: ff110000101c8b58
[ 13.320038][ T261] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001
[ 13.320294][ T261] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[ 13.320550][ T261] FS: 00007f00a3e56840(0000) GS:ff110000b3bc7000(0000) knlGS:0000000000000000
[ 13.320836][ T261] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 13.321050][ T261] CR2: 000000001fd7d988 CR3: 000000000f325001 CR4: 0000000000771ef0
[ 13.321318][ T261] PKRU: 55555554
[ 13.321466][ T261] Call Trace:
[ 13.321618][ T261]
[ 13.321735][ T261] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 13.321919][ T261] rtmsg_ifinfo+0x5c/0xb0
[ 13.322069][ T261] ? mark_held_locks+0x40/0x70
[ 13.322260][ T261] __dev_notify_flags+0x1b8/0x280
[ 13.322449][ T261] ? netif_change_name+0x8c0/0x8c0
[ 13.322631][ T261] ? __dev_change_flags+0x4a4/0x6d0
[ 13.322813][ T261] ? netif_set_allmulti+0x2c0/0x2c0
[ 13.322996][ T261] ? __lock_release.isra.0+0x6b/0x1a0
[ 13.323190][ T261] ? is_bpf_text_address+0x68/0x110
[ 13.323380][ T261] netif_change_flags+0xfe/0x190
[ 13.323565][ T261] ? unwind_get_return_address+0x67/0xd0
[ 13.323747][ T261] do_setlink.isra.0+0x1d25/0x2a60
[ 13.323932][ T261] ? rtnl_link_get_size+0x350/0x350
[ 13.324117][ T261] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 13.324351][ T261] ? rcu_read_lock_any_held+0x3c/0x90
[ 13.324534][ T261] ? validate_chain+0x38b/0xc20
[ 13.324716][ T261] ? rcu_read_lock_any_held+0x66/0x90
[ 13.324898][ T261] ? stack_depot_save_flags+0x367/0x770
[ 13.325081][ T261] ? __kernel_text_address+0x12/0x30
[ 13.325276][ T261] ? __lock_acquire+0x508/0xc10
[ 13.325470][ T261] ? lock_acquire.part.0+0xbc/0x260
[ 13.325651][ T261] ? rtnl_newlink+0x883/0xee0
[ 13.325834][ T261] ? rcu_is_watching+0x15/0xd0
[ 13.326016][ T261] ? lock_acquire+0x134/0x160
[ 13.326208][ T261] ? rcu_is_watching+0x15/0xd0
[ 13.326397][ T261] ? rcu_is_watching+0x15/0xd0
[ 13.326578][ T261] ? trace_contention_end+0xb3/0x1a0
[ 13.326761][ T261] ? __mutex_lock+0x1db/0x2010
[ 13.326944][ T261] ? __mutex_lock+0x9b2/0x2010
[ 13.327127][ T261] ? rtnl_newlink+0x883/0xee0
[ 13.327331][ T261] ? ww_mutex_lock+0x160/0x160
[ 13.327519][ T261] ? __rtnl_newlink+0x3fa/0xa50
[ 13.327703][ T261] rtnl_newlink+0x8d1/0xee0
[ 13.327889][ T261] ? lock_acquire.part.0+0xbc/0x260
[ 13.328068][ T261] ? find_held_lock+0x2b/0x80
[ 13.328260][ T261] ? __rtnl_newlink+0xa50/0xa50
[ 13.328446][ T261] ? mark_usage+0x61/0x170
[ 13.328628][ T261] ? __lock_release.isra.0+0x6b/0x1a0
[ 13.328811][ T261] ? lock_acquire.part.0+0xbc/0x260
[ 13.328991][ T261] ? find_held_lock+0x2b/0x80
[ 13.329185][ T261] ? __rtnl_newlink+0xa50/0xa50
[ 13.329377][ T261] ? __lock_release.isra.0+0x6b/0x1a0
[ 13.329561][ T261] ? __rtnl_newlink+0xa50/0xa50
[ 13.329746][ T261] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 13.329928][ T261] ? validate_chain+0x38b/0xc20
[ 13.330110][ T261] ? rtnl_link_fill+0x920/0x920
[ 13.330309][ T261] ? __lock_acquire+0x508/0xc10
[ 13.330493][ T261] ? lock_acquire.part.0+0xbc/0x260
[ 13.330674][ T261] ? find_held_lock+0x2b/0x80
[ 13.330857][ T261] netlink_rcv_skb+0x14e/0x3a0
[ 13.331039][ T261] ? rtnl_link_fill+0x920/0x920
[ 13.331239][ T261] ? netlink_ack+0xcf0/0xcf0
[ 13.331433][ T261] ? netlink_deliver_tap+0xc5/0x330
[ 13.331618][ T261] ? netlink_deliver_tap+0x13c/0x330
[ 13.331801][ T261] netlink_unicast+0x486/0x750
[ 13.331983][ T261] ? netlink_attachskb+0x810/0x810
[ 13.332177][ T261] ? __lock_acquire+0x508/0xc10
[ 13.332368][ T261] netlink_sendmsg+0x735/0xc60
[ 13.332557][ T261] ? netlink_unicast+0x750/0x750
[ 13.332740][ T261] ? __might_fault+0x97/0x140
[ 13.332923][ T261] ____sys_sendmsg+0x419/0x850
[ 13.333106][ T261] ? copy_msghdr_from_user+0x2a0/0x460
[ 13.333305][ T261] ? get_timestamp.constprop.0+0x390/0x390
[ 13.333518][ T261] ? move_addr_to_kernel+0x40/0x40
[ 13.333701][ T261] ? stack_depot_save_flags+0x367/0x770
[ 13.333885][ T261] ? validate_chain+0x38b/0xc20
[ 13.334068][ T261] ___sys_sendmsg+0x14e/0x1d0
[ 13.334259][ T261] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 13.334480][ T261] ? copy_msghdr_from_user+0x460/0x460
[ 13.334672][ T261] __sys_sendmsg+0x145/0x1f0
[ 13.334854][ T261] ? __sys_sendmsg_sock+0x20/0x20
[ 13.335033][ T261] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 13.335261][ T261] ? do_raw_spin_unlock+0x59/0x250
[ 13.335449][ T261] ? rcu_is_watching+0x15/0xd0
[ 13.335631][ T261] do_syscall_64+0x117/0xfc0
[ 13.335811][ T261] ? trace_hardirqs_off+0xd/0x30
[ 13.335991][ T261] ? exc_page_fault+0xee/0x100
[ 13.336186][ T261] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 13.336406][ T261] RIP: 0033:0x7f00a409008e
[ 13.336592][ T261] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 13.337110][ T261] RSP: 002b:00007fff5c3c2af0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 13.337376][ T261] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f00a409008e
[ 13.337621][ T261] RDX: 0000000000000000 RSI: 00007fff5c3c2ba0 RDI: 0000000000000005
[ 13.337869][ T261] RBP: 00007fff5c3c2b00 R08: 0000000000000000 R09: 0000000000000000
[ 13.338114][ T261] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ea17
[ 13.338378][ T261] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff5c3c3278
[ 13.338630][ T261]
[ 13.338776][ T261] irq event stamp: 24961
[ 13.338926][ T261] hardirqs last enabled at (24971): [] __up_console_sem+0x5a/0x70
[ 13.339216][ T261] hardirqs last disabled at (24982): [] __up_console_sem+0x3f/0x70
[ 13.339499][ T261] softirqs last enabled at (23872): [] handle_softirqs+0x611/0x940
[ 13.339777][ T261] softirqs last disabled at (23021): [] __irq_exit_rcu+0x103/0x1c0
[ 13.340054][ T261] ---[ end trace 0000000000000000 ]---
[ 13.341058][ T60] ------------[ cut here ]------------
[ 13.341246][ T60] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u19:1/60
[ 13.341542][ T60] Modules linked in:
[ 13.341744][ T60] CPU: 2 UID: 0 PID: 60 Comm: kworker/u19:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 13.342069][ T60] Tainted: [W]=WARN
[ 13.342224][ T60] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 13.342432][ T60] Workqueue: events_unbound linkwatch_event
[ 13.342638][ T60] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 13.342854][ T60] 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 e8 b2 f0 ff b9 a6 ff ff
[ 13.343428][ T60] RSP: 0018:ffa000000040f9e0 EFLAGS: 00010286
[ 13.343679][ T60] RAX: 00000000ffffffa6 RBX: ff110000026ea200 RCX: 1ff4000000081f02
[ 13.343918][ T60] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000026ea2bc
[ 13.344173][ T60] RBP: ff1100000f29c000 R08: 1fe22000004dd459 R09: ff110000052ad1a8
[ 13.344420][ T60] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000
[ 13.344658][ T60] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 13.344912][ T60] FS: 0000000000000000(0000) GS:ff110000b3bc7000(0000) knlGS:0000000000000000
[ 13.345196][ T60] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 13.345411][ T60] CR2: 000000001fd7d988 CR3: 000000003c54d003 CR4: 0000000000771ef0
[ 13.345654][ T60] PKRU: 55555554
[ 13.345800][ T60] Call Trace:
[ 13.345946][ T60]
[ 13.346061][ T60] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 13.346255][ T60] ? notifier_call_chain+0xb0/0x320
[ 13.346446][ T60] rtmsg_ifinfo+0x5c/0xb0
[ 13.346595][ T60] netif_state_change+0x155/0x3d0
[ 13.346775][ T60] ? call_netdevice_notifiers_info+0xd0/0xd0
[ 13.346988][ T60] ? linkwatch_do_dev+0xae/0xd0
[ 13.347180][ T60] __linkwatch_run_queue+0x350/0x850
[ 13.347369][ T60] ? linkwatch_do_dev+0xd0/0xd0
[ 13.347554][ T60] linkwatch_event+0x7f/0xb0
[ 13.347737][ T60] ? __linkwatch_run_queue+0x850/0x850
[ 13.347917][ T60] process_one_work+0xdf8/0x1410
[ 13.348103][ T60] ? pwq_dec_nr_in_flight+0x710/0x710
[ 13.348293][ T60] ? lock_acquire.part.0+0xbc/0x260
[ 13.348487][ T60] worker_thread+0x4f1/0xd60
[ 13.348669][ T60] ? rescuer_thread+0x1320/0x1320
[ 13.348848][ T60] ? __kthread_parkme+0xbd/0x210
[ 13.349030][ T60] ? rescuer_thread+0x1320/0x1320
[ 13.349224][ T60] kthread+0x367/0x460
[ 13.349378][ T60] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 13.349589][ T60] ? kthread_affine_node+0x330/0x330
[ 13.349768][ T60] ret_from_fork+0x474/0x6b0
[ 13.349953][ T60] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 13.350178][ T60] ? __switch_to+0x5a3/0xe00
[ 13.350368][ T60] ? kthread_affine_node+0x330/0x330
[ 13.350549][ T60] ret_from_fork_asm+0x11/0x20
[ 13.350739][ T60]
[ 13.350883][ T60] irq event stamp: 80339
[ 13.351028][ T60] hardirqs last enabled at (80349): [] __up_console_sem+0x5a/0x70
[ 13.351322][ T60] hardirqs last disabled at (80360): [] __up_console_sem+0x3f/0x70
[ 13.351597][ T60] softirqs last enabled at (78560): [] handle_softirqs+0x611/0x940
[ 13.351871][ T60] softirqs last disabled at (78033): [] __irq_exit_rcu+0x103/0x1c0
[ 13.352158][ T60] ---[ end trace 0000000000000000 ]---
[ 14.283666][ T60] ------------[ cut here ]------------
[ 14.283926][ T60] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u19:1/60
[ 14.284231][ T60] Modules linked in:
[ 14.284380][ T60] CPU: 2 UID: 0 PID: 60 Comm: kworker/u19:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 14.284699][ T60] Tainted: [W]=WARN
[ 14.284836][ T60] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 14.285061][ T60] Workqueue: events_unbound linkwatch_event
[ 14.285278][ T60] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 14.285489][ T60] 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 e8 b2 f0 ff b9 a6 ff ff
[ 14.285967][ T60] RSP: 0018:ffa000000040f9e0 EFLAGS: 00010286
[ 14.286196][ T60] RAX: 00000000ffffffa6 RBX: ff110000026eb700 RCX: 1ff4000000081f02
[ 14.286425][ T60] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000026eb7bc
[ 14.286689][ T60] RBP: ff1100000e441000 R08: 1fe22000004dd6f9 R09: ff110000052ad1a8
[ 14.286921][ T60] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000
[ 14.287158][ T60] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 14.287393][ T60] FS: 0000000000000000(0000) GS:ff110000b3bc7000(0000) knlGS:0000000000000000
[ 14.287647][ T60] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 14.287846][ T60] CR2: 00007f90c13c4808 CR3: 000000003c54d003 CR4: 0000000000771ef0
[ 14.288072][ T60] PKRU: 55555554
[ 14.288220][ T60] Call Trace:
[ 14.288374][ T60]
[ 14.288484][ T60] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 14.288650][ T60] ? notifier_call_chain+0xb0/0x320
[ 14.288817][ T60] rtmsg_ifinfo+0x5c/0xb0
[ 14.288957][ T60] netif_state_change+0x155/0x3d0
[ 14.289124][ T60] ? call_netdevice_notifiers_info+0xd0/0xd0
[ 14.289342][ T60] ? linkwatch_do_dev+0xae/0xd0
[ 14.289545][ T60] __linkwatch_run_queue+0x350/0x850
[ 14.289712][ T60] ? linkwatch_do_dev+0xd0/0xd0
[ 14.289880][ T60] linkwatch_event+0x7f/0xb0
[ 14.290049][ T60] ? __linkwatch_run_queue+0x850/0x850
[ 14.290224][ T60] process_one_work+0xdf8/0x1410
[ 14.290407][ T60] ? pwq_dec_nr_in_flight+0x710/0x710
[ 14.290575][ T60] ? lock_acquire.part.0+0xbc/0x260
[ 14.290746][ T60] worker_thread+0x4f1/0xd60
[ 14.290913][ T60] ? rescuer_thread+0x1320/0x1320
[ 14.291079][ T60] ? __kthread_parkme+0xbd/0x210
[ 14.291265][ T60] ? rescuer_thread+0x1320/0x1320
[ 14.291440][ T60] kthread+0x367/0x460
[ 14.291577][ T60] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 14.291793][ T60] ? kthread_affine_node+0x330/0x330
[ 14.291967][ T60] ret_from_fork+0x474/0x6b0
[ 14.292135][ T60] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 14.292351][ T60] ? __switch_to+0x5a3/0xe00
[ 14.292517][ T60] ? kthread_affine_node+0x330/0x330
[ 14.292704][ T60] ret_from_fork_asm+0x11/0x20
[ 14.292877][ T60]
[ 14.293011][ T60] irq event stamp: 81309
[ 14.293164][ T60] hardirqs last enabled at (81321): [] __up_console_sem+0x5a/0x70
[ 14.293427][ T60] hardirqs last disabled at (81330): [] __up_console_sem+0x3f/0x70
[ 14.293686][ T60] softirqs last enabled at (81204): [] handle_softirqs+0x611/0x940
[ 14.293937][ T60] softirqs last disabled at (81197): [] __irq_exit_rcu+0x103/0x1c0
[ 14.294204][ T60] ---[ end trace 0000000000000000 ]---
[ 15.474182][ T12] ------------[ cut here ]------------
[ 15.474356][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12
[ 15.474607][ T12] Modules linked in:
[ 15.474709][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 15.474988][ T12] Tainted: [W]=WARN
[ 15.475081][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 15.475241][ T12] Workqueue: netns cleanup_net
[ 15.475379][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 15.475536][ T12] 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 e8 b2 f0 ff b9 a6 ff ff
[ 15.475974][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286
[ 15.476127][ T12] RAX: 00000000ffffffa6 RBX: ff1100000988d380 RCX: 1ff4000000018eed
[ 15.476319][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000988d43c
[ 15.476508][ T12] RBP: ff1100000a281000 R08: 1fe2200001311a89 R09: ff11000001aed1d0
[ 15.476686][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 15.476869][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 15.477051][ T12] FS: 0000000000000000(0000) GS:ff110000b3c47000(0000) knlGS:0000000000000000
[ 15.477272][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 15.477432][ T12] CR2: 00007fffae0e4518 CR3: 000000000e234005 CR4: 0000000000771ef0
[ 15.477617][ T12] PKRU: 55555554
[ 15.477708][ T12] Call Trace:
[ 15.477800][ T12]
[ 15.477866][ T12] unregister_netdevice_many_notify+0xce3/0x1b30
[ 15.478024][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 15.478179][ T12] ? queue_rcu_work+0x7c/0xa0
[ 15.478308][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 15.478433][ T12] ? rtnl_is_locked+0x15/0x20
[ 15.478555][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 15.478677][ T12] ? mutex_is_locked+0x1c/0x50
[ 15.478801][ T12] ops_undo_list+0x615/0x8f0
[ 15.478924][ T12] ? netns_install+0x2a0/0x2a0
[ 15.479044][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 15.479177][ T12] cleanup_net+0x431/0x940
[ 15.479301][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 15.479425][ T12] ? process_one_work+0xdb7/0x1410
[ 15.479558][ T12] ? lock_acquire+0x134/0x160
[ 15.479682][ T12] ? rcu_is_watching+0x15/0xd0
[ 15.479804][ T12] process_one_work+0xdf8/0x1410
[ 15.479936][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 15.480058][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 15.480197][ T12] worker_thread+0x4f1/0xd60
[ 15.480332][ T12] ? rescuer_thread+0x1320/0x1320
[ 15.480454][ T12] kthread+0x367/0x460
[ 15.480546][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 15.480697][ T12] ? kthread_affine_node+0x330/0x330
[ 15.480817][ T12] ret_from_fork+0x474/0x6b0
[ 15.480940][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 15.481091][ T12] ? __switch_to+0x5a3/0xe00
[ 15.481221][ T12] ? kthread_affine_node+0x330/0x330
[ 15.481347][ T12] ret_from_fork_asm+0x11/0x20
[ 15.481476][ T12]
[ 15.481567][ T12] irq event stamp: 101013
[ 15.481658][ T12] hardirqs last enabled at (101021): [] __up_console_sem+0x5a/0x70
[ 15.481867][ T12] hardirqs last disabled at (101028): [] __up_console_sem+0x3f/0x70
[ 15.482077][ T12] softirqs last enabled at (100634): [] handle_softirqs+0x611/0x940
[ 15.482291][ T12] softirqs last disabled at (100629): [] __irq_exit_rcu+0x103/0x1c0
[ 15.482504][ T12] ---[ end trace 0000000000000000 ]---
[ 15.483599][ T12] ------------[ cut here ]------------
[ 15.483729][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12
[ 15.483970][ T12] Modules linked in:
[ 15.484063][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 15.484355][ T12] Tainted: [W]=WARN
[ 15.484460][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 15.484614][ T12] Workqueue: netns cleanup_net
[ 15.484740][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 15.484901][ T12] 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 e8 b2 f0 ff b9 a6 ff ff
[ 15.485345][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286
[ 15.485498][ T12] RAX: 00000000ffffffa6 RBX: ff1100000988da80 RCX: 1ff4000000018eed
[ 15.485678][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000988db3c
[ 15.485856][ T12] RBP: ff11000004f7c000 R08: 1fe2200001311b69 R09: ff11000001aed1d0
[ 15.486037][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 15.486223][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 15.486407][ T12] FS: 0000000000000000(0000) GS:ff110000b3c47000(0000) knlGS:0000000000000000
[ 15.486618][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 15.486770][ T12] CR2: 00007fffae0e4518 CR3: 000000000e234005 CR4: 0000000000771ef0
[ 15.486955][ T12] PKRU: 55555554
[ 15.487043][ T12] Call Trace:
[ 15.487133][ T12]
[ 15.487200][ T12] unregister_netdevice_many_notify+0xce3/0x1b30
[ 15.487358][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 15.487508][ T12] ? queue_rcu_work+0x7c/0xa0
[ 15.487704][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 15.487827][ T12] ? rtnl_is_locked+0x15/0x20
[ 15.487946][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 15.488072][ T12] ? mutex_is_locked+0x1c/0x50
[ 15.488198][ T12] ops_undo_list+0x615/0x8f0
[ 15.488323][ T12] ? netns_install+0x2a0/0x2a0
[ 15.488441][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 15.488573][ T12] cleanup_net+0x431/0x940
[ 15.488695][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 15.488823][ T12] ? process_one_work+0xdb7/0x1410
[ 15.488945][ T12] ? lock_acquire+0x134/0x160
[ 15.489063][ T12] ? rcu_is_watching+0x15/0xd0
[ 15.489196][ T12] process_one_work+0xdf8/0x1410
[ 15.489323][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 15.489514][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 15.489638][ T12] worker_thread+0x4f1/0xd60
[ 15.489767][ T12] ? rescuer_thread+0x1320/0x1320
[ 15.489890][ T12] kthread+0x367/0x460
[ 15.489979][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 15.490128][ T12] ? kthread_affine_node+0x330/0x330
[ 15.490327][ T12] ret_from_fork+0x474/0x6b0
[ 15.490449][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 15.490598][ T12] ? __switch_to+0x5a3/0xe00
[ 15.490720][ T12] ? kthread_affine_node+0x330/0x330
[ 15.490839][ T12] ret_from_fork_asm+0x11/0x20
[ 15.490966][ T12]
[ 15.491127][ T12] irq event stamp: 103523
[ 15.491223][ T12] hardirqs last enabled at (103533): [] __up_console_sem+0x5a/0x70
[ 15.491504][ T12] hardirqs last disabled at (103540): [] __up_console_sem+0x3f/0x70
[ 15.491715][ T12] softirqs last enabled at (103076): [] __alloc_skb+0x4c2/0x5f0
[ 15.491995][ T12] softirqs last disabled at (103074): [] __alloc_skb+0x4c2/0x5f0
[ 15.492208][ T12] ---[ end trace 0000000000000000 ]---
[ 15.493523][ T12] ------------[ cut here ]------------
[ 15.493718][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12
[ 15.494020][ T12] Modules linked in:
[ 15.494112][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 15.494530][ T12] Tainted: [W]=WARN
[ 15.494621][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 15.494772][ T12] Workqueue: netns cleanup_net
[ 15.494896][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 15.495053][ T12] 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 e8 b2 f0 ff b9 a6 ff ff
[ 15.495565][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286
[ 15.495716][ T12] RAX: 00000000ffffffa6 RBX: ff1100000d2b23c0 RCX: 1ff4000000018eed
[ 15.495965][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d2b247c
[ 15.496147][ T12] RBP: ff11000005141000 R08: 1fe2200001a56491 R09: ff11000001aed1d0
[ 15.496330][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 15.496581][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 15.496760][ T12] FS: 0000000000000000(0000) GS:ff110000b3c47000(0000) knlGS:0000000000000000
[ 15.497039][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 15.497194][ T12] CR2: 00007fffae0e4518 CR3: 000000000e234005 CR4: 0000000000771ef0
[ 15.497376][ T12] PKRU: 55555554
[ 15.497465][ T12] Call Trace:
[ 15.497624][ T12]
[ 15.497687][ T12] unregister_netdevice_many_notify+0xce3/0x1b30
[ 15.497841][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 15.497995][ T12] ? queue_rcu_work+0x7c/0xa0
[ 15.498201][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 15.498326][ T12] ? rtnl_is_locked+0x15/0x20
[ 15.498444][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 15.498569][ T12] ? mutex_is_locked+0x1c/0x50
[ 15.498762][ T12] ops_undo_list+0x615/0x8f0
[ 15.498883][ T12] ? netns_install+0x2a0/0x2a0
[ 15.499011][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 15.499152][ T12] cleanup_net+0x431/0x940
[ 15.499350][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 15.499471][ T12] ? process_one_work+0xdb7/0x1410
[ 15.499593][ T12] ? lock_acquire+0x134/0x160
[ 15.499714][ T12] ? rcu_is_watching+0x15/0xd0
[ 15.499906][ T12] process_one_work+0xdf8/0x1410
[ 15.500032][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 15.500155][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 15.500281][ T12] worker_thread+0x4f1/0xd60
[ 15.500481][ T12] ? rescuer_thread+0x1320/0x1320
[ 15.500600][ T12] kthread+0x367/0x460
[ 15.500694][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 15.500844][ T12] ? kthread_affine_node+0x330/0x330
[ 15.501039][ T12] ret_from_fork+0x474/0x6b0
[ 15.501164][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 15.501318][ T12] ? __switch_to+0x5a3/0xe00
[ 15.501437][ T12] ? kthread_affine_node+0x330/0x330
[ 15.501628][ T12] ret_from_fork_asm+0x11/0x20
[ 15.501756][ T12]
[ 15.501846][ T12] irq event stamp: 106461
[ 15.501935][ T12] hardirqs last enabled at (106469): [] __up_console_sem+0x5a/0x70
[ 15.502215][ T12] hardirqs last disabled at (106478): [] __up_console_sem+0x3f/0x70
[ 15.502427][ T12] softirqs last enabled at (106060): [] handle_softirqs+0x611/0x940
[ 15.502704][ T12] softirqs last disabled at (105827): [] __irq_exit_rcu+0x103/0x1c0
[ 15.502921][ T12] ---[ end trace 0000000000000000 ]---
[ 15.503814][ T12] ------------[ cut here ]------------
[ 15.503934][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12
[ 15.504579][ T12] Modules linked in:
[ 15.504678][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 15.504944][ T12] Tainted: [W]=WARN
[ 15.505035][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 15.505229][ T12] Workqueue: netns cleanup_net
[ 15.505360][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 15.505518][ T12] 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 e8 b2 f0 ff b9 a6 ff ff
[ 15.505946][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286
[ 15.506096][ T12] RAX: 00000000ffffffa6 RBX: ff1100000d2b3540 RCX: 1ff4000000018eed
[ 15.506325][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d2b35fc
[ 15.506503][ T12] RBP: ff11000008b71000 R08: 1fe2200001a566c1 R09: ff11000001aed1d0
[ 15.506681][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 15.506859][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 15.507039][ T12] FS: 0000000000000000(0000) GS:ff110000b3c47000(0000) knlGS:0000000000000000
[ 15.507296][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 15.507458][ T12] CR2: 00007fffae0e4518 CR3: 000000000e234005 CR4: 0000000000771ef0
[ 15.507638][ T12] PKRU: 55555554
[ 15.507728][ T12] Call Trace:
[ 15.507816][ T12]
[ 15.507879][ T12] unregister_netdevice_many_notify+0xce3/0x1b30
[ 15.508032][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 15.508225][ T12] ? queue_rcu_work+0x7c/0xa0
[ 15.508350][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 15.508481][ T12] ? rtnl_is_locked+0x15/0x20
[ 15.508601][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 15.508722][ T12] ? mutex_is_locked+0x1c/0x50
[ 15.508842][ T12] ops_undo_list+0x615/0x8f0
[ 15.508966][ T12] ? netns_install+0x2a0/0x2a0
[ 15.509087][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 15.509257][ T12] cleanup_net+0x431/0x940
[ 15.509383][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 15.509501][ T12] ? process_one_work+0xdb7/0x1410
[ 15.509623][ T12] ? lock_acquire+0x134/0x160
[ 15.509741][ T12] ? rcu_is_watching+0x15/0xd0
[ 15.509862][ T12] process_one_work+0xdf8/0x1410
[ 15.509986][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 15.510107][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 15.510277][ T12] worker_thread+0x4f1/0xd60
[ 15.510404][ T12] ? rescuer_thread+0x1320/0x1320
[ 15.510523][ T12] kthread+0x367/0x460
[ 15.510613][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 15.510833][ T12] ? kthread_affine_node+0x330/0x330
[ 15.510958][ T12] ret_from_fork+0x474/0x6b0
[ 15.511078][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 15.511350][ T12] ? __switch_to+0x5a3/0xe00
[ 15.511469][ T12] ? kthread_affine_node+0x330/0x330
[ 15.511587][ T12] ret_from_fork_asm+0x11/0x20
[ 15.511711][ T12]
[ 15.511800][ T12] irq event stamp: 109311
[ 15.511890][ T12] hardirqs last enabled at (109319): [] __up_console_sem+0x5a/0x70
[ 15.512212][ T12] hardirqs last disabled at (109420): [] __up_console_sem+0x3f/0x70
[ 15.512422][ T12] softirqs last enabled at (109418): [] handle_softirqs+0x611/0x940
[ 15.512627][ T12] softirqs last disabled at (109327): [] __irq_exit_rcu+0x103/0x1c0
[ 15.512832][ T12] ---[ end trace 0000000000000000 ]---
[ 15.513863][ T12] ------------[ cut here ]------------
[ 15.513994][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12
[ 15.514240][ T12] Modules linked in:
[ 15.514339][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 15.514605][ T12] Tainted: [W]=WARN
[ 15.514699][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 15.514846][ T12] Workqueue: netns cleanup_net
[ 15.514970][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 15.515131][ T12] 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 e8 b2 f0 ff b9 a6 ff ff
[ 15.515569][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286
[ 15.515724][ T12] RAX: 00000000ffffffa6 RBX: ff1100000d1a3380 RCX: 1ff4000000018eed
[ 15.515902][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d1a343c
[ 15.516088][ T12] RBP: ff1100000a541000 R08: 1fe2200001a34689 R09: ff11000001aed1d0
[ 15.516274][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 15.516459][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 15.516637][ T12] FS: 0000000000000000(0000) GS:ff110000b3b47000(0000) knlGS:0000000000000000
[ 15.516847][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 15.517002][ T12] CR2: 000055caeb73c880 CR3: 000000003c54d003 CR4: 0000000000771ef0
[ 15.517185][ T12] PKRU: 55555554
[ 15.517274][ T12] Call Trace:
[ 15.517367][ T12]
[ 15.517430][ T12] unregister_netdevice_many_notify+0xce3/0x1b30
[ 15.517583][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 15.517737][ T12] ? queue_rcu_work+0x7c/0xa0
[ 15.517941][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 15.518078][ T12] ? rtnl_is_locked+0x15/0x20
[ 15.518282][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 15.518407][ T12] ? mutex_is_locked+0x1c/0x50
[ 15.518528][ T12] ops_undo_list+0x615/0x8f0
[ 15.518649][ T12] ? netns_install+0x2a0/0x2a0
[ 15.518768][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 15.518890][ T12] cleanup_net+0x431/0x940
[ 15.519011][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 15.519129][ T12] ? process_one_work+0xdb7/0x1410
[ 15.519298][ T12] ? lock_acquire+0x134/0x160
[ 15.519419][ T12] ? rcu_is_watching+0x15/0xd0
[ 15.519539][ T12] process_one_work+0xdf8/0x1410
[ 15.519661][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 15.519779][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 15.519948][ T12] worker_thread+0x4f1/0xd60
[ 15.520070][ T12] ? rescuer_thread+0x1320/0x1320
[ 15.520236][ T12] kthread+0x367/0x460
[ 15.520329][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 15.520476][ T12] ? kthread_affine_node+0x330/0x330
[ 15.520594][ T12] ret_from_fork+0x474/0x6b0
[ 15.520715][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 15.520863][ T12] ? __switch_to+0x5a3/0xe00
[ 15.520981][ T12] ? kthread_affine_node+0x330/0x330
[ 15.521101][ T12] ret_from_fork_asm+0x11/0x20
[ 15.521272][ T12]
[ 15.521364][ T12] irq event stamp: 111251
[ 15.521453][ T12] hardirqs last enabled at (111259): [] __up_console_sem+0x5a/0x70
[ 15.521657][ T12] hardirqs last disabled at (111266): [] __up_console_sem+0x3f/0x70
[ 15.521861][ T12] softirqs last enabled at (111240): [] handle_softirqs+0x611/0x940
[ 15.522070][ T12] softirqs last disabled at (111147): [] __irq_exit_rcu+0x103/0x1c0
[ 15.522294][ T12] ---[ end trace 0000000000000000 ]---
[ 15.536469][ T12] ------------[ cut here ]------------
[ 15.536615][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12
[ 15.536872][ T12] Modules linked in:
[ 15.536970][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 15.537267][ T12] Tainted: [W]=WARN
[ 15.537368][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 15.537526][ T12] Workqueue: netns cleanup_net
[ 15.537658][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 15.537822][ T12] 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 e8 b2 f0 ff b9 a6 ff ff
[ 15.538284][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286
[ 15.538454][ T12] RAX: 00000000ffffffa6 RBX: ff1100000d1a2900 RCX: 1ff4000000018eaf
[ 15.538639][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d1a29bc
[ 15.538825][ T12] RBP: ff1100000e441000 R08: 1fe2200001a34539 R09: ff11000001aed1d0
[ 15.539012][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041
[ 15.539204][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f29c000
[ 15.539398][ T12] FS: 0000000000000000(0000) GS:ff110000b3ac7000(0000) knlGS:0000000000000000
[ 15.539618][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 15.539775][ T12] CR2: 000055cac4457d5c CR3: 000000000a2c9001 CR4: 0000000000771ef0
[ 15.539962][ T12] PKRU: 55555554
[ 15.540055][ T12] Call Trace:
[ 15.540154][ T12]
[ 15.540221][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 15.540351][ T12] rtmsg_ifinfo+0x5c/0xb0
[ 15.540448][ T12] netif_close_many+0x2ac/0x640
[ 15.540573][ T12] ? lock_acquire+0x134/0x160
[ 15.540697][ T12] ? rcu_is_watching+0x15/0xd0
[ 15.540827][ T12] ? rcu_is_watching+0x15/0xd0
[ 15.540953][ T12] ? __dev_close_many+0x670/0x670
[ 15.541079][ T12] ? netif_close_many_and_unlock+0x22/0x2c0
[ 15.541244][ T12] unregister_netdevice_many_notify+0x71a/0x1b30
[ 15.541407][ T12] ? mutex_is_locked+0x1c/0x50
[ 15.541535][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 15.541691][ T12] ? mutex_is_locked+0x1c/0x50
[ 15.541817][ T12] ? rtnl_is_locked+0x15/0x20
[ 15.541941][ T12] ? unregister_netdevice_queue+0x6a/0x470
[ 15.542096][ T12] ? unregister_netdevice_many+0x20/0x20
[ 15.542233][ T12] default_device_exit_batch+0x38b/0x600
[ 15.542364][ T12] ? unregister_netdev+0x60/0x60
[ 15.542491][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0
[ 15.542617][ T12] ? fou_exit_net+0x30/0x110
[ 15.542743][ T12] ops_undo_list+0x2ce/0x8f0
[ 15.542870][ T12] ? netns_install+0x2a0/0x2a0
[ 15.542994][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 15.543122][ T12] cleanup_net+0x431/0x940
[ 15.543254][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 15.543383][ T12] ? process_one_work+0xdb7/0x1410
[ 15.543508][ T12] ? lock_acquire+0x134/0x160
[ 15.543633][ T12] ? rcu_is_watching+0x15/0xd0
[ 15.543760][ T12] process_one_work+0xdf8/0x1410
[ 15.543890][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 15.544014][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 15.544150][ T12] worker_thread+0x4f1/0xd60
[ 15.544280][ T12] ? rescuer_thread+0x1320/0x1320
[ 15.544409][ T12] kthread+0x367/0x460
[ 15.544504][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 15.544659][ T12] ? kthread_affine_node+0x330/0x330
[ 15.544784][ T12] ret_from_fork+0x474/0x6b0
[ 15.544911][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 15.545068][ T12] ? __switch_to+0x5a3/0xe00
[ 15.545201][ T12] ? kthread_affine_node+0x330/0x330
[ 15.545331][ T12] ret_from_fork_asm+0x11/0x20
[ 15.545463][ T12]
[ 15.545557][ T12] irq event stamp: 113561
[ 15.545651][ T12] hardirqs last enabled at (113569): [] __up_console_sem+0x5a/0x70
[ 15.545868][ T12] hardirqs last disabled at (113576): [