[ 9.680316][ T202] ------------[ cut here ]------------
[ 9.680562][ T202] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/202
[ 9.680809][ T202] Modules linked in:
[ 9.680942][ T202] CPU: 0 UID: 0 PID: 202 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.681260][ T202] Tainted: [W]=WARN
[ 9.681364][ T202] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.681537][ T202] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.681721][ 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
[ 9.682202][ T202] RSP: 0018:ffa00000009d7a80 EFLAGS: 00010286
[ 9.682381][ T202] RAX: 00000000ffffffa6 RBX: ff1100000b8778c0 RCX: 1ff400000013af16
[ 9.682585][ T202] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b87797c
[ 9.682843][ T202] RBP: ff1100000a364000 R08: 1fe220000170ef31 R09: ff1100000fd20b80
[ 9.683046][ T202] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.683252][ T202] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000a364000
[ 9.683453][ T202] FS: 00007f823b7e2840(0000) GS:ff110000decc7000(0000) knlGS:0000000000000000
[ 9.683699][ T202] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.683867][ T202] CR2: 0000000000479648 CR3: 0000000009907006 CR4: 0000000000771ef0
[ 9.684074][ T202] PKRU: 55555554
[ 9.684184][ T202] Call Trace:
[ 9.684286][ T202]
[ 9.684356][ T202] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.684491][ T202] ? notifier_call_chain+0xb0/0x320
[ 9.684635][ T202] rtmsg_ifinfo+0x5c/0xb0
[ 9.684737][ T202] register_netdevice+0x1526/0x1bc0
[ 9.684873][ T202] ? unregister_netdevice_queue+0x470/0x470
[ 9.685051][ T202] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.685188][ T202] register_netdev+0x23/0x40
[ 9.685321][ T202] loopback_net_init+0x7d/0x150
[ 9.685456][ T202] ops_init+0x187/0x560
[ 9.685564][ T202] setup_net+0x11b/0x3b0
[ 9.685685][ T202] ? unregister_pernet_device+0x80/0x80
[ 9.685817][ T202] ? lockdep_init_map_type+0x5d/0x250
[ 9.685958][ T202] ? mutex_init_lockdep+0xf6/0x120
[ 9.686103][ T202] copy_net_ns+0x383/0x660
[ 9.686237][ T202] create_new_namespaces+0x371/0xa10
[ 9.686374][ T202] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 9.686508][ T202] ksys_unshare+0x353/0x880
[ 9.686655][ T202] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.686789][ T202] ? walk_process_tree+0x350/0x350
[ 9.686929][ T202] ? __x64_sys_openat+0x10e/0x210
[ 9.687072][ T202] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.687208][ T202] __x64_sys_unshare+0x34/0x50
[ 9.687341][ T202] ? do_syscall_64+0x82/0xfc0
[ 9.687474][ T202] do_syscall_64+0x117/0xfc0
[ 9.687617][ T202] ? trace_hardirqs_off+0xd/0x30
[ 9.687758][ T202] ? exc_page_fault+0xee/0x100
[ 9.687891][ T202] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.688063][ T202] RIP: 0033:0x7f823baa4bcb
[ 9.688206][ T202] 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
[ 9.688741][ T202] RSP: 002b:00007ffd2be6c0e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 9.688942][ T202] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f823baa4bcb
[ 9.689148][ T202] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.689346][ T202] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[ 9.689593][ T202] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffd2be6e310
[ 9.689795][ T202] R13: 0000000000000001 R14: 00007f823b7e26f8 R15: 00007ffd2be6e88b
[ 9.690011][ T202]
[ 9.690112][ T202] irq event stamp: 22823
[ 9.690213][ T202] hardirqs last enabled at (22831): [] __up_console_sem+0x5a/0x70
[ 9.690449][ T202] hardirqs last disabled at (22838): [] __up_console_sem+0x3f/0x70
[ 9.690697][ T202] softirqs last enabled at (22306): [] __alloc_skb+0x4c2/0x5f0
[ 9.690933][ T202] softirqs last disabled at (22304): [] __alloc_skb+0x4c2/0x5f0
[ 9.691172][ T202] ---[ end trace 0000000000000000 ]---
[ 9.694477][ T202] ------------[ cut here ]------------
[ 9.694638][ T202] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/202
[ 9.694869][ T202] Modules linked in:
[ 9.695015][ T202] CPU: 0 UID: 0 PID: 202 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.695295][ T202] Tainted: [W]=WARN
[ 9.695396][ T202] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.695566][ T202] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.695745][ 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
[ 9.696233][ T202] RSP: 0018:ffa00000009d7918 EFLAGS: 00010286
[ 9.696402][ T202] RAX: 00000000ffffffa6 RBX: ff1100000943f540 RCX: 1ff400000013aee9
[ 9.696606][ T202] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000943f5fc
[ 9.696803][ T202] RBP: ff1100000fb79000 R08: 1fe2200001287ec1 R09: ff1100000fd20b80
[ 9.697098][ T202] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.697301][ T202] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000fb79000
[ 9.697500][ T202] FS: 00007f823b7e2840(0000) GS:ff110000decc7000(0000) knlGS:0000000000000000
[ 9.697836][ T202] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.698009][ T202] CR2: 0000000000479648 CR3: 0000000009907006 CR4: 0000000000771ef0
[ 9.698216][ T202] PKRU: 55555554
[ 9.698403][ T202] Call Trace:
[ 9.698502][ T202]
[ 9.698578][ T202] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.698717][ T202] ? notifier_call_chain+0xb0/0x320
[ 9.698850][ T202] rtmsg_ifinfo+0x5c/0xb0
[ 9.699046][ T202] register_netdevice+0x1526/0x1bc0
[ 9.699189][ T202] ? unregister_netdevice_queue+0x470/0x470
[ 9.699353][ T202] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.699487][ T202] __ip_tunnel_create+0x380/0x470
[ 9.699721][ T202] ? ip_tunnel_encap_del_ops+0x80/0x80
[ 9.699852][ T202] ? net_generic+0xb3/0x1e0
[ 9.699993][ T202] ip_tunnel_init_net+0x1b4/0x510
[ 9.700132][ T202] ? ip_tunnel_ctl+0x8c0/0x8c0
[ 9.700357][ T202] ? __kmalloc_noprof+0x2d7/0x760
[ 9.700492][ T202] ops_init+0x187/0x560
[ 9.700601][ T202] setup_net+0x11b/0x3b0
[ 9.700702][ T202] ? unregister_pernet_device+0x80/0x80
[ 9.700833][ T202] ? lockdep_init_map_type+0x5d/0x250
[ 9.701061][ T202] ? mutex_init_lockdep+0xf6/0x120
[ 9.701197][ T202] copy_net_ns+0x383/0x660
[ 9.701336][ T202] create_new_namespaces+0x371/0xa10
[ 9.701471][ T202] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 9.701703][ T202] ksys_unshare+0x353/0x880
[ 9.701836][ T202] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.701974][ T202] ? walk_process_tree+0x350/0x350
[ 9.702106][ T202] ? __x64_sys_openat+0x10e/0x210
[ 9.702334][ T202] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.702467][ T202] __x64_sys_unshare+0x34/0x50
[ 9.702605][ T202] ? do_syscall_64+0x82/0xfc0
[ 9.702738][ T202] do_syscall_64+0x117/0xfc0
[ 9.702959][ T202] ? trace_hardirqs_off+0xd/0x30
[ 9.703101][ T202] ? exc_page_fault+0xee/0x100
[ 9.703242][ T202] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.703500][ T202] RIP: 0033:0x7f823baa4bcb
[ 9.703648][ T202] 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
[ 9.704221][ T202] RSP: 002b:00007ffd2be6c0e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 9.704427][ T202] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f823baa4bcb
[ 9.704634][ T202] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.704920][ T202] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[ 9.705124][ T202] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffd2be6e310
[ 9.705415][ T202] R13: 0000000000000001 R14: 00007f823b7e26f8 R15: 00007ffd2be6e88b
[ 9.705633][ T202]
[ 9.705731][ T202] irq event stamp: 25409
[ 9.705831][ T202] hardirqs last enabled at (25417): [] __up_console_sem+0x5a/0x70
[ 9.706154][ T202] hardirqs last disabled at (25426): [] __up_console_sem+0x3f/0x70
[ 9.706412][ T202] softirqs last enabled at (24872): [] __alloc_skb+0x4c2/0x5f0
[ 9.706743][ T202] softirqs last disabled at (24868): [] __alloc_skb+0x4c2/0x5f0
[ 9.706976][ T202] ---[ end trace 0000000000000000 ]---
[ 9.709858][ T202] ------------[ cut here ]------------
[ 9.710090][ T202] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/202
[ 9.710327][ T202] Modules linked in:
[ 9.710431][ T202] CPU: 0 UID: 0 PID: 202 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.710798][ T202] Tainted: [W]=WARN
[ 9.710899][ T202] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.711071][ T202] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.711346][ 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
[ 9.711841][ T202] RSP: 0018:ffa00000009d78f8 EFLAGS: 00010286
[ 9.712108][ T202] RAX: 00000000ffffffa6 RBX: ff1100000cc17700 RCX: 1ff400000013aee5
[ 9.712314][ T202] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cc177bc
[ 9.712513][ T202] RBP: ff1100000927c000 R08: 1fe2200001982ef9 R09: ff1100000fd20b80
[ 9.712811][ T202] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.713017][ T202] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000927c000
[ 9.713315][ T202] FS: 00007f823b7e2840(0000) GS:ff110000decc7000(0000) knlGS:0000000000000000
[ 9.713554][ T202] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.713727][ T202] CR2: 0000000000479648 CR3: 0000000009907006 CR4: 0000000000771ef0
[ 9.714028][ T202] PKRU: 55555554
[ 9.714128][ T202] Call Trace:
[ 9.714227][ T202]
[ 9.714304][ T202] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.714438][ T202] ? notifier_call_chain+0xb0/0x320
[ 9.714673][ T202] rtmsg_ifinfo+0x5c/0xb0
[ 9.714777][ T202] register_netdevice+0x1526/0x1bc0
[ 9.714913][ T202] ? unregister_netdevice_queue+0x470/0x470
[ 9.715179][ T202] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.715315][ T202] __ip_tunnel_create+0x380/0x470
[ 9.715466][ T202] ? ip_tunnel_encap_del_ops+0x80/0x80
[ 9.715606][ T202] ? net_generic+0xb3/0x1e0
[ 9.715741][ T202] ip_tunnel_init_net+0x1b4/0x510
[ 9.715973][ T202] ? ip_tunnel_ctl+0x8c0/0x8c0
[ 9.716108][ T202] ? trace_kmalloc+0xed/0x130
[ 9.716244][ T202] ? __kasan_kmalloc+0x7b/0x90
[ 9.716386][ T202] vti_init_net+0x2a/0x140
[ 9.716620][ T202] ops_init+0x187/0x560
[ 9.716723][ T202] setup_net+0x11b/0x3b0
[ 9.716825][ T202] ? unregister_pernet_device+0x80/0x80
[ 9.716958][ T202] ? lockdep_init_map_type+0x5d/0x250
[ 9.717190][ T202] ? mutex_init_lockdep+0xf6/0x120
[ 9.717325][ T202] copy_net_ns+0x383/0x660
[ 9.717468][ T202] create_new_namespaces+0x371/0xa10
[ 9.717615][ T202] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 9.717839][ T202] ksys_unshare+0x353/0x880
[ 9.717978][ T202] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.718121][ T202] ? walk_process_tree+0x350/0x350
[ 9.718264][ T202] ? __x64_sys_openat+0x10e/0x210
[ 9.718493][ T202] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.718645][ T202] __x64_sys_unshare+0x34/0x50
[ 9.718777][ T202] ? do_syscall_64+0x82/0xfc0
[ 9.718912][ T202] do_syscall_64+0x117/0xfc0
[ 9.719052][ T202] ? trace_hardirqs_off+0xd/0x30
[ 9.719187][ T202] ? exc_page_fault+0xee/0x100
[ 9.719319][ T202] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.719491][ T202] RIP: 0033:0x7f823baa4bcb
[ 9.719736][ T202] 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
[ 9.720306][ T202] RSP: 002b:00007ffd2be6c0e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 9.720507][ T202] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f823baa4bcb
[ 9.720722][ T202] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.721016][ T202] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[ 9.721215][ T202] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffd2be6e310
[ 9.721415][ T202] R13: 0000000000000001 R14: 00007f823b7e26f8 R15: 00007ffd2be6e88b
[ 9.721730][ T202]
[ 9.721831][ T202] irq event stamp: 27875
[ 9.721930][ T202] hardirqs last enabled at (27883): [] __up_console_sem+0x5a/0x70
[ 9.722258][ T202] hardirqs last disabled at (27892): [] __up_console_sem+0x3f/0x70
[ 9.722490][ T202] softirqs last enabled at (27320): [] __alloc_skb+0x4c2/0x5f0
[ 9.722737][ T202] softirqs last disabled at (27316): [] __alloc_skb+0x4c2/0x5f0
[ 9.723063][ T202] ---[ end trace 0000000000000000 ]---
[ 9.726405][ T202] ------------[ cut here ]------------
[ 9.726546][ T202] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/202
[ 9.726779][ T202] Modules linked in:
[ 9.726983][ T202] CPU: 0 UID: 0 PID: 202 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.727247][ T202] Tainted: [W]=WARN
[ 9.727352][ T202] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.727617][ T202] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.727790][ 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
[ 9.728396][ T202] RSP: 0018:ffa00000009d7a78 EFLAGS: 00010286
[ 9.728565][ T202] RAX: 00000000ffffffa6 RBX: ff1100000cc16e40 RCX: 1ff400000013af15
[ 9.728857][ T202] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cc16efc
[ 9.729061][ T202] RBP: ff1100000fc29000 R08: 1fe2200001982de1 R09: ff1100000fd20b80
[ 9.729258][ T202] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.729557][ T202] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000fc29000
[ 9.729762][ T202] FS: 00007f823b7e2840(0000) GS:ff110000decc7000(0000) knlGS:0000000000000000
[ 9.730088][ T202] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.730254][ T202] CR2: 0000000000479648 CR3: 0000000009907006 CR4: 0000000000771ef0
[ 9.730460][ T202] PKRU: 55555554
[ 9.730564][ T202] Call Trace:
[ 9.730756][ T202]
[ 9.730825][ T202] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.730960][ T202] ? notifier_call_chain+0xb0/0x320
[ 9.731139][ T202] rtmsg_ifinfo+0x5c/0xb0
[ 9.731240][ T202] register_netdevice+0x1526/0x1bc0
[ 9.731460][ T202] ? unregister_netdevice_queue+0x470/0x470
[ 9.731637][ T202] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.731772][ T202] register_netdev+0x23/0x40
[ 9.731905][ T202] vti6_init_net+0x280/0x3c0
[ 9.732130][ T202] ops_init+0x187/0x560
[ 9.732231][ T202] setup_net+0x11b/0x3b0
[ 9.732330][ T202] ? unregister_pernet_device+0x80/0x80
[ 9.732461][ T202] ? lockdep_init_map_type+0x5d/0x250
[ 9.732709][ T202] ? mutex_init_lockdep+0xf6/0x120
[ 9.732842][ T202] copy_net_ns+0x383/0x660
[ 9.732980][ T202] create_new_namespaces+0x371/0xa10
[ 9.733127][ T202] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 9.733349][ T202] ksys_unshare+0x353/0x880
[ 9.733483][ T202] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.733635][ T202] ? walk_process_tree+0x350/0x350
[ 9.733768][ T202] ? __x64_sys_openat+0x10e/0x210
[ 9.733995][ T202] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.734131][ T202] __x64_sys_unshare+0x34/0x50
[ 9.734264][ T202] ? do_syscall_64+0x82/0xfc0
[ 9.734395][ T202] do_syscall_64+0x117/0xfc0
[ 9.734624][ T202] ? trace_hardirqs_off+0xd/0x30
[ 9.734766][ T202] ? exc_page_fault+0xee/0x100
[ 9.734898][ T202] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.735066][ T202] RIP: 0033:0x7f823baa4bcb
[ 9.735297][ T202] 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
[ 9.735783][ T202] RSP: 002b:00007ffd2be6c0e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 9.736077][ T202] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f823baa4bcb
[ 9.736275][ T202] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.736570][ T202] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[ 9.736779][ T202] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffd2be6e310
[ 9.736980][ T202] R13: 0000000000000001 R14: 00007f823b7e26f8 R15: 00007ffd2be6e88b
[ 9.737279][ T202]
[ 9.737378][ T202] irq event stamp: 30607
[ 9.737478][ T202] hardirqs last enabled at (30615): [] __up_console_sem+0x5a/0x70
[ 9.737810][ T202] hardirqs last disabled at (30622): [] __up_console_sem+0x3f/0x70
[ 9.738043][ T202] softirqs last enabled at (30102): [] __alloc_skb+0x4c2/0x5f0
[ 9.738271][ T202] softirqs last disabled at (30098): [] __alloc_skb+0x4c2/0x5f0
[ 9.738595][ T202] ---[ end trace 0000000000000000 ]---
[ 9.741828][ T202] ------------[ cut here ]------------
[ 9.741972][ T202] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/202
[ 9.742205][ T202] Modules linked in:
[ 9.742437][ T202] CPU: 0 UID: 0 PID: 202 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.742715][ T202] Tainted: [W]=WARN
[ 9.742814][ T202] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.743075][ T202] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.743255][ 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
[ 9.743862][ T202] RSP: 0018:ffa00000009d7a68 EFLAGS: 00010286
[ 9.744034][ T202] RAX: 00000000ffffffa6 RBX: ff1100000943ec80 RCX: 1ff400000013af13
[ 9.744230][ T202] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000943ed3c
[ 9.744527][ T202] RBP: ff1100000a8c1000 R08: 1fe2200001287da9 R09: ff1100000fd20b80
[ 9.744732][ T202] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.745024][ T202] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000a8c1000
[ 9.745224][ T202] FS: 00007f823b7e2840(0000) GS:ff110000decc7000(0000) knlGS:0000000000000000
[ 9.745462][ T202] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.745728][ T202] CR2: 0000000000479648 CR3: 0000000009907006 CR4: 0000000000771ef0
[ 9.745931][ T202] PKRU: 55555554
[ 9.746037][ T202] Call Trace:
[ 9.746143][ T202]
[ 9.746298][ T202] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.746438][ T202] ? notifier_call_chain+0xb0/0x320
[ 9.746577][ T202] rtmsg_ifinfo+0x5c/0xb0
[ 9.746685][ T202] register_netdevice+0x1526/0x1bc0
[ 9.746907][ T202] ? unregister_netdevice_queue+0x470/0x470
[ 9.747079][ T202] register_netdev+0x23/0x40
[ 9.747212][ T202] sit_init_net+0x299/0x570
[ 9.747345][ T202] ops_init+0x187/0x560
[ 9.747544][ T202] setup_net+0x11b/0x3b0
[ 9.747652][ T202] ? unregister_pernet_device+0x80/0x80
[ 9.747785][ T202] ? lockdep_init_map_type+0x5d/0x250
[ 9.747918][ T202] ? mutex_init_lockdep+0xf6/0x120
[ 9.748143][ T202] copy_net_ns+0x383/0x660
[ 9.748278][ T202] create_new_namespaces+0x371/0xa10
[ 9.748412][ T202] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 9.748556][ T202] ksys_unshare+0x353/0x880
[ 9.748695][ T202] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.748914][ T202] ? walk_process_tree+0x350/0x350
[ 9.749063][ T202] ? __x64_sys_openat+0x10e/0x210
[ 9.749196][ T202] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.749331][ T202] __x64_sys_unshare+0x34/0x50
[ 9.749561][ T202] ? do_syscall_64+0x82/0xfc0
[ 9.749697][ T202] do_syscall_64+0x117/0xfc0
[ 9.749831][ T202] ? trace_hardirqs_off+0xd/0x30
[ 9.749968][ T202] ? exc_page_fault+0xee/0x100
[ 9.750101][ T202] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.750267][ T202] RIP: 0033:0x7f823baa4bcb
[ 9.750412][ T202] 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
[ 9.750987][ T202] RSP: 002b:00007ffd2be6c0e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 9.751276][ T202] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f823baa4bcb
[ 9.751482][ T202] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.751691][ T202] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[ 9.751981][ T202] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffd2be6e310
[ 9.752180][ T202] R13: 0000000000000001 R14: 00007f823b7e26f8 R15: 00007ffd2be6e88b
[ 9.752383][ T202]
[ 9.752579][ T202] irq event stamp: 33375
[ 9.752685][ T202] hardirqs last enabled at (33383): [] __up_console_sem+0x5a/0x70
[ 9.752918][ T202] hardirqs last disabled at (33390): [] __up_console_sem+0x3f/0x70
[ 9.753243][ T202] softirqs last enabled at (32864): [] __alloc_skb+0x4c2/0x5f0
[ 9.753472][ T202] softirqs last disabled at (32862): [] __alloc_skb+0x4c2/0x5f0
[ 9.753808][ T202] ---[ end trace 0000000000000000 ]---
[ 9.757752][ T202] ------------[ cut here ]------------
[ 9.757914][ T202] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/202
[ 9.758154][ T202] Modules linked in:
[ 9.758256][ T202] CPU: 0 UID: 0 PID: 202 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.758531][ T202] Tainted: [W]=WARN
[ 9.758636][ T202] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.758892][ T202] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.759072][ 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
[ 9.759655][ T202] RSP: 0018:ffa00000009d7a78 EFLAGS: 00010286
[ 9.759821][ T202] RAX: 00000000ffffffa6 RBX: ff1100000912bc40 RCX: 1ff400000013af15
[ 9.760023][ T202] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000912bcfc
[ 9.760316][ T202] RBP: ff1100000f859000 R08: 1fe22000012257a1 R09: ff1100000fd20b80
[ 9.760520][ T202] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.760812][ T202] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f859000
[ 9.761013][ T202] FS: 00007f823b7e2840(0000) GS:ff110000decc7000(0000) knlGS:0000000000000000
[ 9.761249][ T202] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.761507][ T202] CR2: 0000000000479648 CR3: 0000000009907006 CR4: 0000000000771ef0
[ 9.761718][ T202] PKRU: 55555554
[ 9.761816][ T202] Call Trace:
[ 9.761914][ T202]
[ 9.761990][ T202] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.762123][ T202] ? notifier_call_chain+0xb0/0x320
[ 9.762259][ T202] rtmsg_ifinfo+0x5c/0xb0
[ 9.762366][ T202] register_netdevice+0x1526/0x1bc0
[ 9.762500][ T202] ? unregister_netdevice_queue+0x470/0x470
[ 9.762761][ T202] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.762899][ T202] register_netdev+0x23/0x40
[ 9.763689][ T202] ip6_tnl_init_net+0x2b8/0x400
[ 9.763826][ T202] ops_init+0x187/0x560
[ 9.763933][ T202] setup_net+0x11b/0x3b0
[ 9.764105][ T202] ? unregister_pernet_device+0x80/0x80
[ 9.764236][ T202] ? lockdep_init_map_type+0x5d/0x250
[ 9.764369][ T202] ? mutex_init_lockdep+0xf6/0x120
[ 9.764502][ T202] copy_net_ns+0x383/0x660
[ 9.764647][ T202] create_new_namespaces+0x371/0xa10
[ 9.764783][ T202] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 9.764929][ T202] ksys_unshare+0x353/0x880
[ 9.765139][ T202] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.765271][ T202] ? walk_process_tree+0x350/0x350
[ 9.765404][ T202] ? __x64_sys_openat+0x10e/0x210
[ 9.765540][ T202] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.765681][ T202] __x64_sys_unshare+0x34/0x50
[ 9.765879][ T202] ? do_syscall_64+0x82/0xfc0
[ 9.766088][ T202] do_syscall_64+0x117/0xfc0
[ 9.766221][ T202] ? trace_hardirqs_off+0xd/0x30
[ 9.766354][ T202] ? exc_page_fault+0xee/0x100
[ 9.766486][ T202] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.766660][ T202] RIP: 0033:0x7f823baa4bcb
[ 9.766798][ T202] 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
[ 9.767350][ T202] RSP: 002b:00007ffd2be6c0e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 9.767555][ T202] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f823baa4bcb
[ 9.767756][ T202] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.767960][ T202] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[ 9.768237][ T202] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffd2be6e310
[ 9.768433][ T202] R13: 0000000000000001 R14: 00007f823b7e26f8 R15: 00007ffd2be6e88b
[ 9.768643][ T202]
[ 9.768743][ T202] irq event stamp: 38837
[ 9.768866][ T202] hardirqs last enabled at (38845): [] __up_console_sem+0x5a/0x70
[ 9.769160][ T202] hardirqs last disabled at (38954): [] __up_console_sem+0x3f/0x70
[ 9.769388][ T202] softirqs last enabled at (38952): [] handle_softirqs+0x611/0x940
[ 9.769628][ T202] softirqs last disabled at (38853): [] __irq_exit_rcu+0x103/0x1c0
[ 9.769865][ T202] ---[ end trace 0000000000000000 ]---
[ 9.805531][ T203] ------------[ cut here ]------------
[ 9.805703][ T203] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/203
[ 9.805940][ T203] Modules linked in:
[ 9.806130][ T203] CPU: 3 UID: 0 PID: 203 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.806402][ T203] Tainted: [W]=WARN
[ 9.806503][ T203] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.806683][ T203] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.806858][ T203] 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
[ 9.807346][ T203] RSP: 0018:ffa00000009e7020 EFLAGS: 00010286
[ 9.807512][ T203] RAX: 00000000ffffffa6 RBX: ff11000012083380 RCX: 1ff400000013cdca
[ 9.807722][ T203] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001208343c
[ 9.807925][ T203] RBP: ff1100000a364000 R08: 1fe2200002410689 R09: ff1100000fd22e58
[ 9.808130][ T203] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001
[ 9.808326][ T203] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[ 9.808548][ T203] FS: 00007f2e6b84a840(0000) GS:ff110000dee47000(0000) knlGS:0000000000000000
[ 9.808792][ T203] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.808961][ T203] CR2: 000000001e2b9988 CR3: 000000000e407003 CR4: 0000000000771ef0
[ 9.809166][ T203] PKRU: 55555554
[ 9.809265][ T203] Call Trace:
[ 9.809363][ T203]
[ 9.809431][ T203] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.809568][ T203] rtmsg_ifinfo+0x5c/0xb0
[ 9.809678][ T203] ? mark_held_locks+0x40/0x70
[ 9.809811][ T203] __dev_notify_flags+0x1b8/0x280
[ 9.809946][ T203] ? netif_change_name+0x8c0/0x8c0
[ 9.810090][ T203] ? __dev_change_flags+0x4a4/0x6d0
[ 9.810223][ T203] ? netif_set_allmulti+0x2c0/0x2c0
[ 9.810354][ T203] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.810486][ T203] ? is_bpf_text_address+0x68/0x110
[ 9.810634][ T203] netif_change_flags+0xfe/0x190
[ 9.810768][ T203] ? unwind_get_return_address+0x67/0xd0
[ 9.810902][ T203] do_setlink.isra.0+0x1d25/0x2a60
[ 9.811438][ T203] ? rtnl_link_get_size+0x350/0x350
[ 9.811579][ T203] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 9.811751][ T203] ? rcu_read_lock_any_held+0x3c/0x90
[ 9.811883][ T203] ? validate_chain+0x38b/0xc20
[ 9.812022][ T203] ? rcu_read_lock_any_held+0x66/0x90
[ 9.812156][ T203] ? stack_depot_save_flags+0x367/0x770
[ 9.812291][ T203] ? __kernel_text_address+0x12/0x30
[ 9.812424][ T203] ? __lock_acquire+0x508/0xc10
[ 9.812564][ T203] ? lock_acquire.part.0+0xbc/0x260
[ 9.812699][ T203] ? rtnl_newlink+0x883/0xee0
[ 9.812839][ T203] ? rcu_is_watching+0x15/0xd0
[ 9.812976][ T203] ? lock_acquire+0x134/0x160
[ 9.813113][ T203] ? rcu_is_watching+0x15/0xd0
[ 9.813246][ T203] ? rcu_is_watching+0x15/0xd0
[ 9.813378][ T203] ? trace_contention_end+0xb3/0x1a0
[ 9.813511][ T203] ? __mutex_lock+0x1db/0x2010
[ 9.813653][ T203] ? __mutex_lock+0x9b2/0x2010
[ 9.813786][ T203] ? rtnl_newlink+0x883/0xee0
[ 9.813920][ T203] ? ww_mutex_lock+0x160/0x160
[ 9.814062][ T203] ? __rtnl_newlink+0x3fa/0xa50
[ 9.814199][ T203] rtnl_newlink+0x8d1/0xee0
[ 9.814335][ T203] ? lock_acquire.part.0+0xbc/0x260
[ 9.814468][ T203] ? find_held_lock+0x2b/0x80
[ 9.814610][ T203] ? __rtnl_newlink+0xa50/0xa50
[ 9.814746][ T203] ? mark_usage+0x61/0x170
[ 9.814878][ T203] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.815017][ T203] ? lock_acquire.part.0+0xbc/0x260
[ 9.815152][ T203] ? find_held_lock+0x2b/0x80
[ 9.815284][ T203] ? __rtnl_newlink+0xa50/0xa50
[ 9.815416][ T203] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.815554][ T203] ? __rtnl_newlink+0xa50/0xa50
[ 9.815693][ T203] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.815828][ T203] ? validate_chain+0x38b/0xc20
[ 9.815960][ T203] ? rtnl_link_fill+0x920/0x920
[ 9.816096][ T203] ? __lock_acquire+0x508/0xc10
[ 9.816231][ T203] ? lock_acquire.part.0+0xbc/0x260
[ 9.816364][ T203] ? find_held_lock+0x2b/0x80
[ 9.816498][ T203] netlink_rcv_skb+0x14e/0x3a0
[ 9.816639][ T203] ? rtnl_link_fill+0x920/0x920
[ 9.816772][ T203] ? netlink_ack+0xcf0/0xcf0
[ 9.816907][ T203] ? netlink_deliver_tap+0xc5/0x330
[ 9.817043][ T203] ? netlink_deliver_tap+0x13c/0x330
[ 9.817179][ T203] netlink_unicast+0x486/0x750
[ 9.817314][ T203] ? netlink_attachskb+0x810/0x810
[ 9.817447][ T203] ? __lock_acquire+0x508/0xc10
[ 9.817585][ T203] netlink_sendmsg+0x735/0xc60
[ 9.817732][ T203] ? netlink_unicast+0x750/0x750
[ 9.817868][ T203] ? __might_fault+0x97/0x140
[ 9.818010][ T203] ____sys_sendmsg+0x419/0x850
[ 9.818145][ T203] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.818278][ T203] ? get_timestamp.constprop.0+0x390/0x390
[ 9.818447][ T203] ? move_addr_to_kernel+0x40/0x40
[ 9.818600][ T203] ? stack_depot_save_flags+0x367/0x770
[ 9.818747][ T203] ? validate_chain+0x38b/0xc20
[ 9.818892][ T203] ___sys_sendmsg+0x14e/0x1d0
[ 9.819031][ T203] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 9.819199][ T203] ? copy_msghdr_from_user+0x460/0x460
[ 9.819344][ T203] __sys_sendmsg+0x145/0x1f0
[ 9.819479][ T203] ? __sys_sendmsg_sock+0x20/0x20
[ 9.819626][ T203] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 9.819804][ T203] ? do_raw_spin_unlock+0x59/0x250
[ 9.819937][ T203] ? rcu_is_watching+0x15/0xd0
[ 9.820086][ T203] do_syscall_64+0x117/0xfc0
[ 9.820218][ T203] ? trace_hardirqs_off+0xd/0x30
[ 9.820350][ T203] ? exc_page_fault+0xee/0x100
[ 9.820483][ T203] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.820658][ T203] RIP: 0033:0x7f2e6ba8408e
[ 9.820797][ T203] 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
[ 9.821275][ T203] RSP: 002b:00007fffb183a230 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.821477][ T203] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f2e6ba8408e
[ 9.821688][ T203] RDX: 0000000000000000 RSI: 00007fffb183a2e0 RDI: 0000000000000005
[ 9.821892][ T203] RBP: 00007fffb183a240 R08: 0000000000000000 R09: 0000000000000000
[ 9.822094][ T203] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c891
[ 9.822294][ T203] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffb183a9b0
[ 9.822498][ T203]
[ 9.822604][ T203] irq event stamp: 21713
[ 9.822704][ T203] hardirqs last enabled at (21721): [] __up_console_sem+0x5a/0x70
[ 9.822934][ T203] hardirqs last disabled at (21728): [] __up_console_sem+0x3f/0x70
[ 9.823179][ T203] softirqs last enabled at (21082): [] handle_softirqs+0x611/0x940
[ 9.823409][ T203] softirqs last disabled at (20421): [] __irq_exit_rcu+0x103/0x1c0
[ 9.823651][ T203] ---[ end trace 0000000000000000 ]---
[ 10.018832][ T210] ------------[ cut here ]------------
[ 10.019085][ T210] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/210
[ 10.019356][ T210] Modules linked in:
[ 10.019491][ T210] CPU: 0 UID: 0 PID: 210 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.019777][ T210] Tainted: [W]=WARN
[ 10.019879][ T210] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.020057][ T210] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.020234][ 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
[ 10.020729][ T210] RSP: 0018:ffa0000000a471b0 EFLAGS: 00010286
[ 10.020902][ T210] RAX: 00000000ffffffa6 RBX: ff1100000943e200 RCX: 1ff4000000148dfc
[ 10.021111][ T210] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000943e2bc
[ 10.021314][ T210] RBP: ff1100000ebd4000 R08: 1fe2200001287c59 R09: ff1100000e5ed1a8
[ 10.021518][ T210] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.021728][ T210] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[ 10.021935][ T210] FS: 00007f8f1b26d840(0000) GS:ff110000decc7000(0000) knlGS:0000000000000000
[ 10.022189][ T210] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.022359][ T210] CR2: 00000000004a77b8 CR3: 000000000e75f003 CR4: 0000000000771ef0
[ 10.022566][ T210] PKRU: 55555554
[ 10.022674][ T210] Call Trace:
[ 10.022776][ T210]
[ 10.022847][ T210] ? lock_acquire+0x134/0x160
[ 10.022990][ T210] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.023125][ T210] ? trace_contention_end+0xb3/0x1a0
[ 10.023263][ T210] rtmsg_ifinfo+0x5c/0xb0
[ 10.023365][ T210] ? rtnl_newlink_create+0x33e/0x8c0
[ 10.023501][ T210] __dev_notify_flags+0x1b8/0x280
[ 10.023650][ T210] ? netif_change_name+0x8c0/0x8c0
[ 10.023789][ T210] ? unregister_netdevice_queue+0x470/0x470
[ 10.023961][ T210] rtnl_configure_link+0x1ac/0x390
[ 10.024141][ T210] rtnl_newlink_create+0x353/0x8c0
[ 10.024279][ T210] ? rtnl_create_link+0xf20/0xf20
[ 10.024414][ T210] ? __dev_get_by_name+0x12/0x50
[ 10.024554][ T210] ? rtnl_dev_get+0xd7/0x170
[ 10.024706][ T210] __rtnl_newlink+0x22b/0xa50
[ 10.024845][ T210] rtnl_newlink+0x8d1/0xee0
[ 10.024989][ T210] ? lock_acquire.part.0+0xbc/0x260
[ 10.025123][ T210] ? find_held_lock+0x2b/0x80
[ 10.025258][ T210] ? __rtnl_newlink+0xa50/0xa50
[ 10.025395][ T210] ? mark_usage+0x61/0x170
[ 10.025533][ T210] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.025678][ T210] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.025815][ T210] ? __rtnl_newlink+0xa50/0xa50
[ 10.025949][ T210] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.026090][ T210] ? validate_chain+0x38b/0xc20
[ 10.026225][ T210] ? rtnl_link_fill+0x920/0x920
[ 10.026360][ T210] ? __lock_acquire+0x508/0xc10
[ 10.026497][ T210] ? lock_acquire.part.0+0xbc/0x260
[ 10.026638][ T210] ? find_held_lock+0x2b/0x80
[ 10.026776][ T210] netlink_rcv_skb+0x14e/0x3a0
[ 10.026912][ T210] ? rtnl_link_fill+0x920/0x920
[ 10.027061][ T210] ? netlink_ack+0xcf0/0xcf0
[ 10.027201][ T210] ? netlink_deliver_tap+0xc5/0x330
[ 10.027335][ T210] ? netlink_deliver_tap+0x13c/0x330
[ 10.027473][ T210] netlink_unicast+0x486/0x750
[ 10.027621][ T210] ? netlink_attachskb+0x810/0x810
[ 10.027758][ T210] ? __lock_acquire+0x508/0xc10
[ 10.027896][ T210] netlink_sendmsg+0x735/0xc60
[ 10.028041][ T210] ? netlink_unicast+0x750/0x750
[ 10.028178][ T210] ? __might_fault+0x97/0x140
[ 10.028316][ T210] ____sys_sendmsg+0x419/0x850
[ 10.028452][ T210] ? copy_msghdr_from_user+0x2a0/0x460
[ 10.028599][ T210] ? get_timestamp.constprop.0+0x390/0x390
[ 10.028768][ T210] ? move_addr_to_kernel+0x40/0x40
[ 10.028905][ T210] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.029050][ T210] ? rcu_read_unlock+0x1b/0x70
[ 10.029187][ T210] ___sys_sendmsg+0x14e/0x1d0
[ 10.029321][ T210] ? wp_page_copy+0x6bf/0x10d0
[ 10.029458][ T210] ? copy_msghdr_from_user+0x460/0x460
[ 10.029607][ T210] ? do_wp_page+0x957/0x10a0
[ 10.029747][ T210] ? lock_vma_under_rcu+0x159/0x410
[ 10.029885][ T210] __sys_sendmsg+0x145/0x1f0
[ 10.030028][ T210] ? __sys_sendmsg_sock+0x20/0x20
[ 10.030167][ T210] ? rcu_is_watching+0x15/0xd0
[ 10.030303][ T210] ? rcu_is_watching+0x15/0xd0
[ 10.030440][ T210] do_syscall_64+0x117/0xfc0
[ 10.030581][ T210] ? trace_hardirqs_off+0xd/0x30
[ 10.030722][ T210] ? exc_page_fault+0xee/0x100
[ 10.030859][ T210] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.031033][ T210] RIP: 0033:0x7f8f1b4a708e
[ 10.031175][ 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
[ 10.031664][ T210] RSP: 002b:00007ffe2a8e6660 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 10.031868][ T210] RAX: ffffffffffffffda RBX: 00007ffe2a8e6e08 RCX: 00007f8f1b4a708e
[ 10.032074][ T210] RDX: 0000000000000000 RSI: 00007ffe2a8e6710 RDI: 0000000000000005
[ 10.032276][ T210] RBP: 00007ffe2a8e6670 R08: 0000000000000000 R09: 0000000000000000
[ 10.032479][ T210] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c892
[ 10.032692][ T210] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe2a8e6de0
[ 10.032901][ T210]
[ 10.033013][ T210] irq event stamp: 24129
[ 10.033113][ T210] hardirqs last enabled at (24137): [] __up_console_sem+0x5a/0x70
[ 10.033349][ T210] hardirqs last disabled at (24144): [] __up_console_sem+0x3f/0x70
[ 10.033586][ T210] softirqs last enabled at (23368): [] __alloc_skb+0x4c2/0x5f0
[ 10.033828][ T210] softirqs last disabled at (23364): [] __alloc_skb+0x4c2/0x5f0
[ 10.034076][ T210] ---[ end trace 0000000000000000 ]---
[ 10.059496][ T211] ------------[ cut here ]------------
[ 10.059705][ T211] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/211
[ 10.060027][ T211] Modules linked in:
[ 10.060157][ T211] CPU: 1 UID: 0 PID: 211 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.060420][ T211] Tainted: [W]=WARN
[ 10.060524][ T211] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.060697][ T211] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.060876][ T211] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 10.061357][ T211] RSP: 0018:ffa0000000a57020 EFLAGS: 00010286
[ 10.061528][ T211] RAX: 00000000ffffffa6 RBX: ff1100000c7ef380 RCX: 1ff400000014adca
[ 10.061742][ T211] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c7ef43c
[ 10.061938][ T211] RBP: ff1100000ebd4000 R08: 1fe22000018fde89 R09: ff1100000e740b80
[ 10.062139][ T211] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000001
[ 10.062332][ T211] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[ 10.062537][ T211] FS: 00007f870272b840(0000) GS:ff110000ded47000(0000) knlGS:0000000000000000
[ 10.062771][ T211] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.062934][ T211] CR2: 000000000ea51988 CR3: 00000000121e1003 CR4: 0000000000771ef0
[ 10.063139][ T211] PKRU: 55555554
[ 10.063237][ T211] Call Trace:
[ 10.063335][ T211]
[ 10.063409][ T211] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.063547][ T211] rtmsg_ifinfo+0x5c/0xb0
[ 10.063655][ T211] ? mark_held_locks+0x40/0x70
[ 10.063786][ T211] __dev_notify_flags+0x1b8/0x280
[ 10.063920][ T211] ? netif_change_name+0x8c0/0x8c0
[ 10.064058][ T211] ? __dev_change_flags+0x4a4/0x6d0
[ 10.064191][ T211] ? netif_set_allmulti+0x2c0/0x2c0
[ 10.064327][ T211] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.064458][ T211] ? is_bpf_text_address+0x68/0x110
[ 10.064604][ T211] netif_change_flags+0xfe/0x190
[ 10.064738][ T211] do_setlink.isra.0+0x1d25/0x2a60
[ 10.064872][ T211] ? rtnl_link_get_size+0x350/0x350
[ 10.065011][ T211] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 10.065183][ T211] ? rcu_read_lock_any_held+0x3c/0x90
[ 10.065313][ T211] ? validate_chain+0x38b/0xc20
[ 10.065448][ T211] ? rcu_read_lock_any_held+0x66/0x90
[ 10.065585][ T211] ? stack_depot_save_flags+0x367/0x770
[ 10.065742][ T211] ? __kernel_text_address+0x12/0x30
[ 10.065875][ T211] ? __lock_acquire+0x508/0xc10
[ 10.066095][ T211] ? lock_acquire.part.0+0xbc/0x260
[ 10.066237][ T211] ? rtnl_newlink+0x883/0xee0
[ 10.066369][ T211] ? rcu_is_watching+0x15/0xd0
[ 10.066500][ T211] ? lock_acquire+0x134/0x160
[ 10.066639][ T211] ? rcu_is_watching+0x15/0xd0
[ 10.066770][ T211] ? rcu_is_watching+0x15/0xd0
[ 10.066902][ T211] ? trace_contention_end+0xb3/0x1a0
[ 10.067115][ T211] ? __mutex_lock+0x1db/0x2010
[ 10.067253][ T211] ? __mutex_lock+0x9b2/0x2010
[ 10.067385][ T211] ? rtnl_newlink+0x883/0xee0
[ 10.067520][ T211] ? ww_mutex_lock+0x160/0x160
[ 10.067664][ T211] ? __rtnl_newlink+0x3fa/0xa50
[ 10.067801][ T211] rtnl_newlink+0x8d1/0xee0
[ 10.067935][ T211] ? lock_acquire.part.0+0xbc/0x260
[ 10.068131][ T211] ? find_held_lock+0x2b/0x80
[ 10.068262][ T211] ? __rtnl_newlink+0xa50/0xa50
[ 10.068393][ T211] ? mark_usage+0x61/0x170
[ 10.068531][ T211] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.068669][ T211] ? lock_acquire.part.0+0xbc/0x260
[ 10.068805][ T211] ? find_held_lock+0x2b/0x80
[ 10.068943][ T211] ? __rtnl_newlink+0xa50/0xa50
[ 10.069150][ T211] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.069287][ T211] ? __rtnl_newlink+0xa50/0xa50
[ 10.069418][ T211] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.069553][ T211] ? validate_chain+0x38b/0xc20
[ 10.069691][ T211] ? rtnl_link_fill+0x920/0x920
[ 10.069820][ T211] ? __lock_acquire+0x508/0xc10
[ 10.070068][ T211] ? lock_acquire.part.0+0xbc/0x260
[ 10.070199][ T211] ? find_held_lock+0x2b/0x80
[ 10.070330][ T211] netlink_rcv_skb+0x14e/0x3a0
[ 10.070462][ T211] ? rtnl_link_fill+0x920/0x920
[ 10.070602][ T211] ? netlink_ack+0xcf0/0xcf0
[ 10.070738][ T211] ? netlink_deliver_tap+0xc5/0x330
[ 10.070876][ T211] ? netlink_deliver_tap+0x13c/0x330
[ 10.071070][ T211] netlink_unicast+0x486/0x750
[ 10.071203][ T211] ? netlink_attachskb+0x810/0x810
[ 10.071334][ T211] ? __lock_acquire+0x508/0xc10
[ 10.071467][ T211] netlink_sendmsg+0x735/0xc60
[ 10.071607][ T211] ? netlink_unicast+0x750/0x750
[ 10.071745][ T211] ? __might_fault+0x97/0x140
[ 10.071887][ T211] ____sys_sendmsg+0x419/0x850
[ 10.072097][ T211] ? copy_msghdr_from_user+0x2a0/0x460
[ 10.072236][ T211] ? get_timestamp.constprop.0+0x390/0x390
[ 10.072399][ T211] ? move_addr_to_kernel+0x40/0x40
[ 10.072536][ T211] ? stack_depot_save_flags+0x367/0x770
[ 10.072673][ T211] ? validate_chain+0x38b/0xc20
[ 10.072814][ T211] ___sys_sendmsg+0x14e/0x1d0
[ 10.072946][ T211] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 10.073116][ T211] ? copy_msghdr_from_user+0x460/0x460
[ 10.073264][ T211] __sys_sendmsg+0x145/0x1f0
[ 10.073398][ T211] ? __sys_sendmsg_sock+0x20/0x20
[ 10.073534][ T211] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 10.073712][ T211] ? do_raw_spin_unlock+0x59/0x250
[ 10.073844][ T211] ? rcu_is_watching+0x15/0xd0
[ 10.073982][ T211] do_syscall_64+0x117/0xfc0
[ 10.074114][ T211] ? trace_hardirqs_off+0xd/0x30
[ 10.074250][ T211] ? exc_page_fault+0xee/0x100
[ 10.074383][ T211] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.074558][ T211] RIP: 0033:0x7f870296508e
[ 10.074702][ T211] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 10.075187][ T211] RSP: 002b:00007ffdd80e0cd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 10.075387][ T211] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f870296508e
[ 10.075602][ T211] RDX: 0000000000000000 RSI: 00007ffdd80e0d80 RDI: 0000000000000005
[ 10.075800][ T211] RBP: 00007ffdd80e0ce0 R08: 0000000000000000 R09: 0000000000000000
[ 10.076004][ T211] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c892
[ 10.076204][ T211] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdd80e1450
[ 10.076413][ T211]
[ 10.076512][ T211] irq event stamp: 18213
[ 10.076621][ T211] hardirqs last enabled at (18221): [] __up_console_sem+0x5a/0x70
[ 10.076850][ T211] hardirqs last disabled at (18228): [] __up_console_sem+0x3f/0x70
[ 10.077096][ T211] softirqs last enabled at (17988): [] handle_softirqs+0x611/0x940
[ 10.077333][ T211] softirqs last disabled at (17867): [] __irq_exit_rcu+0x103/0x1c0
[ 10.077567][ T211] ---[ end trace 0000000000000000 ]---
[ 10.231918][ T217] ------------[ cut here ]------------
[ 10.232101][ T217] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/217
[ 10.232336][ T217] Modules linked in:
[ 10.232452][ T217] CPU: 3 UID: 0 PID: 217 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.232734][ T217] Tainted: [W]=WARN
[ 10.232836][ T217] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.233008][ T217] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.233184][ T217] 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
[ 10.233665][ T217] RSP: 0018:ffa0000000aa7010 EFLAGS: 00010286
[ 10.233832][ T217] RAX: 00000000ffffffa6 RBX: ff1100000ceab380 RCX: 1ff4000000154dc8
[ 10.234037][ T217] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ceab43c
[ 10.234235][ T217] RBP: ff1100000ebd4000 R08: 1fe22000019d5689 R09: ff1100000e838b80
[ 10.234433][ T217] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000041
[ 10.234638][ T217] R13: 0000000000000000 R14: 0000000000000000 R15: ffa0000000aa70f8
[ 10.234837][ T217] FS: 00007f1d3251b840(0000) GS:ff110000dee47000(0000) knlGS:0000000000000000
[ 10.235074][ T217] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.235240][ T217] CR2: 00000000129e8988 CR3: 00000000122f4002 CR4: 0000000000771ef0
[ 10.235438][ T217] PKRU: 55555554
[ 10.235540][ T217] Call Trace:
[ 10.235644][ T217]
[ 10.235714][ T217] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.235849][ T217] rtmsg_ifinfo+0x5c/0xb0
[ 10.235951][ T217] netif_close_many+0x2ac/0x640
[ 10.236091][ T217] ? lock_acquire.part.0+0xbc/0x260
[ 10.236224][ T217] ? __dev_close_many+0x670/0x670
[ 10.236357][ T217] ? rcu_is_watching+0x15/0xd0
[ 10.236490][ T217] netif_close_many_and_unlock+0x22/0x2c0
[ 10.236634][ T217] ? rtnl_is_locked+0x15/0x20
[ 10.236766][ T217] unregister_netdevice_many_notify+0x56f/0x1b30
[ 10.236933][ T217] ? mark_usage+0x61/0x170
[ 10.237070][ T217] ? unregister_netdevice_queued+0x80/0x80
[ 10.237233][ T217] ? mutex_is_locked+0x1c/0x50
[ 10.237365][ T217] ? rtnl_is_locked+0x15/0x20
[ 10.237498][ T217] ? unregister_netdevice_queue+0x6a/0x470
[ 10.237669][ T217] ? unregister_netdevice_many+0x20/0x20
[ 10.237801][ T217] ? mark_usage+0x61/0x170
[ 10.237933][ T217] rtnl_dellink+0x4a0/0xae0
[ 10.238702][ T217] ? lock_acquire.part.0+0xbc/0x260
[ 10.238837][ T217] ? find_held_lock+0x2b/0x80
[ 10.239055][ T217] ? rtnl_mdb_del+0x580/0x580
[ 10.239262][ T217] ? mark_usage+0x61/0x170
[ 10.239397][ T217] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.239551][ T217] ? lock_acquire.part.0+0xbc/0x260
[ 10.239687][ T217] ? find_held_lock+0x2b/0x80
[ 10.239819][ T217] ? mark_usage+0x61/0x170
[ 10.239951][ T217] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.240149][ T217] ? __lock_acquire+0x508/0xc10
[ 10.240291][ T217] ? bpf_address_lookup+0x272/0x290
[ 10.240426][ T217] ? lock_acquire.part.0+0xbc/0x260
[ 10.240563][ T217] ? find_held_lock+0x2b/0x80
[ 10.240698][ T217] ? rtnl_mdb_del+0x580/0x580
[ 10.240832][ T217] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.240970][ T217] ? rtnl_mdb_del+0x580/0x580
[ 10.241104][ T217] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.241236][ T217] ? validate_chain+0x38b/0xc20
[ 10.241367][ T217] ? rtnl_link_fill+0x920/0x920
[ 10.241497][ T217] ? __lock_acquire+0x508/0xc10
[ 10.241638][ T217] ? lock_acquire.part.0+0xbc/0x260
[ 10.241770][ T217] ? find_held_lock+0x2b/0x80
[ 10.241901][ T217] netlink_rcv_skb+0x14e/0x3a0
[ 10.242039][ T217] ? rtnl_link_fill+0x920/0x920
[ 10.242170][ T217] ? netlink_ack+0xcf0/0xcf0
[ 10.242303][ T217] ? netlink_deliver_tap+0xc5/0x330
[ 10.242433][ T217] ? netlink_deliver_tap+0x13c/0x330
[ 10.242569][ T217] netlink_unicast+0x486/0x750
[ 10.242705][ T217] ? netlink_attachskb+0x810/0x810
[ 10.242837][ T217] ? __lock_acquire+0x508/0xc10
[ 10.242979][ T217] netlink_sendmsg+0x735/0xc60
[ 10.243112][ T217] ? netlink_unicast+0x750/0x750
[ 10.243245][ T217] ? __might_fault+0x97/0x140
[ 10.243376][ T217] ____sys_sendmsg+0x419/0x850
[ 10.243516][ T217] ? copy_msghdr_from_user+0x2a0/0x460
[ 10.243656][ T217] ? get_timestamp.constprop.0+0x390/0x390
[ 10.243818][ T217] ? move_addr_to_kernel+0x40/0x40
[ 10.243952][ T217] ? stack_depot_save_flags+0x367/0x770
[ 10.244089][ T217] ? validate_chain+0x38b/0xc20
[ 10.244224][ T217] ___sys_sendmsg+0x14e/0x1d0
[ 10.244353][ T217] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 10.244515][ T217] ? copy_msghdr_from_user+0x460/0x460
[ 10.244669][ T217] __sys_sendmsg+0x145/0x1f0
[ 10.244802][ T217] ? __sys_sendmsg_sock+0x20/0x20
[ 10.244932][ T217] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 10.245105][ T217] ? do_raw_spin_unlock+0x59/0x250
[ 10.245236][ T217] ? rcu_is_watching+0x15/0xd0
[ 10.245369][ T217] do_syscall_64+0x117/0xfc0
[ 10.245500][ T217] ? trace_hardirqs_off+0xd/0x30
[ 10.245645][ T217] ? exc_page_fault+0xee/0x100
[ 10.245781][ T217] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.245943][ T217] RIP: 0033:0x7f1d3275508e
[ 10.246086][ T217] 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
[ 10.246557][ T217] RSP: 002b:00007ffce79b9070 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 10.246762][ T217] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f1d3275508e
[ 10.246961][ T217] RDX: 0000000000000000 RSI: 00007ffce79b9120 RDI: 0000000000000005
[ 10.247213][ T217] RBP: 00007ffce79b9080 R08: 0000000000000000 R09: 0000000000000000
[ 10.247410][ T217] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c892
[ 10.247619][ T217] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffce79b97f0
[ 10.247823][ T217]
[ 10.247922][ T217] irq event stamp: 21105
[ 10.248026][ T217] hardirqs last enabled at (21115): [] __up_console_sem+0x5a/0x70
[ 10.248257][ T217] hardirqs last disabled at (21122): [] __up_console_sem+0x3f/0x70
[ 10.248483][ T217] softirqs last enabled at (20674): [] handle_softirqs+0x611/0x940
[ 10.248724][ T217] softirqs last disabled at (20567): [] __irq_exit_rcu+0x103/0x1c0
[ 10.248954][ T217] ---[ end trace 0000000000000000 ]---
[ 10.251339][ T217] ------------[ cut here ]------------
[ 10.251473][ T217] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/217
[ 10.251700][ T217] Modules linked in:
[ 10.251800][ T217] CPU: 3 UID: 0 PID: 217 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.252055][ T217] Tainted: [W]=WARN
[ 10.252148][ T217] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.252301][ T217] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.252463][ T217] 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
[ 10.252920][ T217] RSP: 0018:ffa0000000aa7190 EFLAGS: 00010286
[ 10.253081][ T217] RAX: 00000000ffffffa6 RBX: ff1100000601a3c0 RCX: 1ff4000000154df8
[ 10.253271][ T217] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000601a47c
[ 10.253456][ T217] RBP: ff1100000ebd4000 R08: 1fe2200000c03491 R09: ff1100000e838b58
[ 10.253650][ T217] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.253834][ T217] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 10.254028][ T217] FS: 00007f1d3251b840(0000) GS:ff110000dee47000(0000) knlGS:0000000000000000
[ 10.254246][ T217] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.254410][ T217] CR2: 00000000129e8988 CR3: 00000000122f4002 CR4: 0000000000771ef0
[ 10.254604][ T217] PKRU: 55555554
[ 10.254697][ T217] Call Trace:
[ 10.254789][ T217]
[ 10.254853][ T217] unregister_netdevice_many_notify+0xce3/0x1b30
[ 10.255014][ T217] ? unregister_netdevice_queued+0x80/0x80
[ 10.255173][ T217] ? mutex_is_locked+0x1c/0x50
[ 10.255296][ T217] ? rtnl_is_locked+0x15/0x20
[ 10.255419][ T217] ? unregister_netdevice_queue+0x6a/0x470
[ 10.255585][ T217] ? mark_usage+0x61/0x170
[ 10.255717][ T217] rtnl_dellink+0x4a0/0xae0
[ 10.255841][ T217] ? lock_acquire.part.0+0xbc/0x260
[ 10.255968][ T217] ? find_held_lock+0x2b/0x80
[ 10.256092][ T217] ? rtnl_mdb_del+0x580/0x580
[ 10.256217][ T217] ? mark_usage+0x61/0x170
[ 10.256340][ T217] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.256481][ T217] ? lock_acquire.part.0+0xbc/0x260
[ 10.256615][ T217] ? find_held_lock+0x2b/0x80
[ 10.256741][ T217] ? mark_usage+0x61/0x170
[ 10.256864][ T217] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.256993][ T217] ? __lock_acquire+0x508/0xc10
[ 10.257118][ T217] ? bpf_address_lookup+0x272/0x290
[ 10.257244][ T217] ? lock_acquire.part.0+0xbc/0x260
[ 10.257366][ T217] ? find_held_lock+0x2b/0x80
[ 10.257488][ T217] ? rtnl_mdb_del+0x580/0x580
[ 10.257622][ T217] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.257748][ T217] ? rtnl_mdb_del+0x580/0x580
[ 10.257872][ T217] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.258001][ T217] ? validate_chain+0x38b/0xc20
[ 10.258125][ T217] ? rtnl_link_fill+0x920/0x920
[ 10.258249][ T217] ? __lock_acquire+0x508/0xc10
[ 10.258373][ T217] ? lock_acquire.part.0+0xbc/0x260
[ 10.258496][ T217] ? find_held_lock+0x2b/0x80
[ 10.258632][ T217] netlink_rcv_skb+0x14e/0x3a0
[ 10.258758][ T217] ? rtnl_link_fill+0x920/0x920
[ 10.258883][ T217] ? netlink_ack+0xcf0/0xcf0
[ 10.259078][ T217] ? netlink_deliver_tap+0xc5/0x330
[ 10.259202][ T217] ? netlink_deliver_tap+0x13c/0x330
[ 10.259327][ T217] netlink_unicast+0x486/0x750
[ 10.259452][ T217] ? netlink_attachskb+0x810/0x810
[ 10.259581][ T217] ? __lock_acquire+0x508/0xc10
[ 10.259712][ T217] netlink_sendmsg+0x735/0xc60
[ 10.259838][ T217] ? netlink_unicast+0x750/0x750
[ 10.260032][ T217] ? __might_fault+0x97/0x140
[ 10.260160][ T217] ____sys_sendmsg+0x419/0x850
[ 10.260284][ T217] ? copy_msghdr_from_user+0x2a0/0x460
[ 10.260407][ T217] ? get_timestamp.constprop.0+0x390/0x390
[ 10.260564][ T217] ? move_addr_to_kernel+0x40/0x40
[ 10.260696][ T217] ? stack_depot_save_flags+0x367/0x770
[ 10.260823][ T217] ? validate_chain+0x38b/0xc20
[ 10.260950][ T217] ___sys_sendmsg+0x14e/0x1d0
[ 10.261158][ T217] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 10.261312][ T217] ? copy_msghdr_from_user+0x460/0x460
[ 10.261449][ T217] __sys_sendmsg+0x145/0x1f0
[ 10.261579][ T217] ? __sys_sendmsg_sock+0x20/0x20
[ 10.261709][ T217] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 10.261867][ T217] ? do_raw_spin_unlock+0x59/0x250
[ 10.262043][ T217] ? rcu_is_watching+0x15/0xd0
[ 10.262172][ T217] do_syscall_64+0x117/0xfc0
[ 10.262297][ T217] ? trace_hardirqs_off+0xd/0x30
[ 10.262421][ T217] ? exc_page_fault+0xee/0x100
[ 10.262550][ T217] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.262712][ T217] RIP: 0033:0x7f1d3275508e
[ 10.262841][ T217] 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
[ 10.263345][ T217] RSP: 002b:00007ffce79b9070 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 10.263534][ T217] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f1d3275508e
[ 10.263726][ T217] RDX: 0000000000000000 RSI: 00007ffce79b9120 RDI: 0000000000000005
[ 10.263913][ T217] RBP: 00007ffce79b9080 R08: 0000000000000000 R09: 0000000000000000
[ 10.264149][ T217] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c892
[ 10.264332][ T217] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffce79b97f0
[ 10.264529][ T217]
[ 10.264627][ T217] irq event stamp: 26675
[ 10.264720][ T217] hardirqs last enabled at (26683): [] __up_console_sem+0x5a/0x70
[ 10.264936][ T217] hardirqs last disabled at (26690): [] __up_console_sem+0x3f/0x70
[ 10.265203][ T217] softirqs last enabled at (26790): [] handle_softirqs+0x611/0x940
[ 10.265417][ T217] softirqs last disabled at (26699): [] __irq_exit_rcu+0x103/0x1c0
[ 10.265642][ T217] ---[ end trace 0000000000000000 ]---
[ 10.490579][ T12] ------------[ cut here ]------------
[ 10.490777][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12
[ 10.491071][ T12] Modules linked in:
[ 10.491194][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.491463][ T12] Tainted: [W]=WARN
[ 10.491560][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.491720][ T12] Workqueue: netns cleanup_net
[ 10.491855][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.492020][ 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
[ 10.492458][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286
[ 10.492637][ T12] RAX: 00000000ffffffa6 RBX: ff1100000b8763c0 RCX: 1ff4000000018eed
[ 10.492817][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b87647c
[ 10.493001][ T12] RBP: ff1100000f859000 R08: 1fe220000170ec91 R09: ff11000001aed1d0
[ 10.493179][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.493357][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 10.493541][ T12] FS: 0000000000000000(0000) GS:ff110000ded47000(0000) knlGS:0000000000000000
[ 10.493757][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.493958][ T12] CR2: 000055beb3f09d5c CR3: 000000000f6cd002 CR4: 0000000000771ef0
[ 10.494198][ T12] PKRU: 55555554
[ 10.494289][ T12] Call Trace:
[ 10.494389][ T12]
[ 10.494453][ T12] unregister_netdevice_many_notify+0xce3/0x1b30
[ 10.494665][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 10.494840][ T12] ? queue_rcu_work+0x7c/0xa0
[ 10.495018][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 10.495142][ T12] ? rtnl_is_locked+0x15/0x20
[ 10.495264][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 10.495385][ T12] ? mutex_is_locked+0x1c/0x50
[ 10.495505][ T12] ops_undo_list+0x615/0x8f0
[ 10.495637][ T12] ? netns_install+0x2a0/0x2a0
[ 10.495755][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.495877][ T12] cleanup_net+0x431/0x940
[ 10.496038][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 10.496157][ T12] ? process_one_work+0xdb7/0x1410
[ 10.496277][ T12] ? lock_acquire+0x134/0x160
[ 10.496394][ T12] ? rcu_is_watching+0x15/0xd0
[ 10.496515][ T12] process_one_work+0xdf8/0x1410
[ 10.496649][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 10.496770][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 10.496896][ T12] worker_thread+0x4f1/0xd60
[ 10.497031][ T12] ? rescuer_thread+0x1320/0x1320
[ 10.497148][ T12] kthread+0x367/0x460
[ 10.497241][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 10.497388][ T12] ? kthread_affine_node+0x330/0x330
[ 10.497534][ T12] ret_from_fork+0x474/0x6b0
[ 10.497666][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 10.497815][ T12] ? __switch_to+0x5a3/0xe00
[ 10.497933][ T12] ? kthread_affine_node+0x330/0x330
[ 10.498057][ T12] ret_from_fork_asm+0x11/0x20
[ 10.498182][ T12]
[ 10.498271][ T12] irq event stamp: 3459
[ 10.498359][ T12] hardirqs last enabled at (3467): [] __up_console_sem+0x5a/0x70
[ 10.498565][ T12] hardirqs last disabled at (3474): [] __up_console_sem+0x3f/0x70
[ 10.498781][ T12] softirqs last enabled at (3308): [] handle_softirqs+0x611/0x940
[ 10.498996][ T12] softirqs last disabled at (3231): [] __irq_exit_rcu+0x103/0x1c0
[ 10.499199][ T12] ---[ end trace 0000000000000000 ]---
[ 10.500461][ T12] ------------[ cut here ]------------
[ 10.500588][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12
[ 10.500828][ T12] Modules linked in:
[ 10.500920][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.501248][ T12] Tainted: [W]=WARN
[ 10.501338][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.501492][ T12] Workqueue: netns cleanup_net
[ 10.501628][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.501782][ 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
[ 10.502217][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286
[ 10.502367][ T12] RAX: 00000000ffffffa6 RBX: ff1100000b877380 RCX: 1ff4000000018eed
[ 10.502549][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b87743c
[ 10.502737][ T12] RBP: ff1100000a8c1000 R08: 1fe220000170ee89 R09: ff11000001aed1d0
[ 10.502915][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.503102][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 10.503279][ T12] FS: 0000000000000000(0000) GS:ff110000ded47000(0000) knlGS:0000000000000000
[ 10.503485][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.503642][ T12] CR2: 000055beb3f09d5c CR3: 000000000f6cd002 CR4: 0000000000771ef0
[ 10.503834][ T12] PKRU: 55555554
[ 10.503922][ T12] Call Trace:
[ 10.504016][ T12]
[ 10.504080][ T12] unregister_netdevice_many_notify+0xce3/0x1b30
[ 10.504235][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 10.504386][ T12] ? queue_rcu_work+0x7c/0xa0
[ 10.504505][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 10.504637][ T12] ? rtnl_is_locked+0x15/0x20
[ 10.504755][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 10.504877][ T12] ? mutex_is_locked+0x1c/0x50
[ 10.505003][ T12] ops_undo_list+0x615/0x8f0
[ 10.505123][ T12] ? netns_install+0x2a0/0x2a0
[ 10.505241][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.505362][ T12] cleanup_net+0x431/0x940
[ 10.505482][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 10.505608][ T12] ? process_one_work+0xdb7/0x1410
[ 10.505730][ T12] ? lock_acquire+0x134/0x160
[ 10.505847][ T12] ? rcu_is_watching+0x15/0xd0
[ 10.505972][ T12] process_one_work+0xdf8/0x1410
[ 10.506094][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 10.506212][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 10.506335][ T12] worker_thread+0x4f1/0xd60
[ 10.506456][ T12] ? rescuer_thread+0x1320/0x1320
[ 10.506578][ T12] kthread+0x367/0x460
[ 10.506676][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 10.506826][ T12] ? kthread_affine_node+0x330/0x330
[ 10.506944][ T12] ret_from_fork+0x474/0x6b0
[ 10.507070][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 10.507219][ T12] ? __switch_to+0x5a3/0xe00
[ 10.507335][ T12] ? kthread_affine_node+0x330/0x330
[ 10.507455][ T12] ret_from_fork_asm+0x11/0x20
[ 10.507583][ T12]
[ 10.507676][ T12] irq event stamp: 6133
[ 10.507765][ T12] hardirqs last enabled at (6141): [] __up_console_sem+0x5a/0x70
[ 10.507976][ T12] hardirqs last disabled at (6150): [] __up_console_sem+0x3f/0x70
[ 10.508180][ T12] softirqs last enabled at (5784): [] handle_softirqs+0x611/0x940
[ 10.508384][ T12] softirqs last disabled at (5779): [] __irq_exit_rcu+0x103/0x1c0
[ 10.508600][ T12] ---[ end trace 0000000000000000 ]---
[ 10.511036][ T12] ------------[ cut here ]------------
[ 10.511199][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12
[ 10.511482][ T12] Modules linked in:
[ 10.511641][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.511956][ T12] Tainted: [W]=WARN
[ 10.512108][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.512305][ T12] Workqueue: netns cleanup_net
[ 10.512491][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.512713][ 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
[ 10.513199][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286
[ 10.513397][ T12] RAX: 00000000ffffffa6 RBX: ff1100000b876580 RCX: 1ff4000000018eed
[ 10.513640][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b87663c
[ 10.513866][ T12] RBP: ff1100000fc29000 R08: 1fe220000170ecc9 R09: ff11000001aed1d0
[ 10.514101][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.514326][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 10.514560][ T12] FS: 0000000000000000(0000) GS:ff110000dedc7000(0000) knlGS:0000000000000000
[ 10.514820][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.515030][ T12] CR2: 00007fd248f7a2a0 CR3: 000000006654d004 CR4: 0000000000771ef0
[ 10.515256][ T12] PKRU: 55555554
[ 10.515394][ T12] Call Trace:
[ 10.515578][ T12]
[ 10.515704][ T12] unregister_netdevice_many_notify+0xce3/0x1b30
[ 10.515908][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 10.516122][ T12] ? queue_rcu_work+0x7c/0xa0
[ 10.516295][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 10.516464][ T12] ? rtnl_is_locked+0x15/0x20
[ 10.516653][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 10.516829][ T12] ? mutex_is_locked+0x1c/0x50
[ 10.517014][ T12] ops_undo_list+0x615/0x8f0
[ 10.517189][ T12] ? netns_install+0x2a0/0x2a0
[ 10.517356][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.517532][ T12] cleanup_net+0x431/0x940
[ 10.517713][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 10.517879][ T12] ? process_one_work+0xdb7/0x1410
[ 10.518067][ T12] ? lock_acquire+0x134/0x160
[ 10.518236][ T12] ? rcu_is_watching+0x15/0xd0
[ 10.518406][ T12] process_one_work+0xdf8/0x1410
[ 10.518588][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 10.518766][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 10.518939][ T12] worker_thread+0x4f1/0xd60
[ 10.519127][ T12] ? rescuer_thread+0x1320/0x1320
[ 10.519295][ T12] kthread+0x367/0x460
[ 10.519439][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 10.519651][ T12] ? kthread_affine_node+0x330/0x330
[ 10.519819][ T12] ret_from_fork+0x474/0x6b0
[ 10.520003][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 10.520232][ T12] ? __switch_to+0x5a3/0xe00
[ 10.520400][ T12] ? kthread_affine_node+0x330/0x330
[ 10.520582][ T12] ret_from_fork_asm+0x11/0x20
[ 10.520768][ T12]
[ 10.520905][ T12] irq event stamp: 8819
[ 10.521056][ T12] hardirqs last enabled at (8831): [] __up_console_sem+0x5a/0x70
[ 10.521311][ T12] hardirqs last disabled at (8840): [] __up_console_sem+0x3f/0x70
[ 10.521578][ T12] softirqs last enabled at (8382): [] handle_softirqs+0x611/0x940
[ 10.521845][ T12] softirqs last disabled at (8375): [] __irq_exit_rcu+0x103/0x1c0
[ 10.522115][ T12] ---[ end trace 0000000000000000 ]---
[ 10.523094][ T12] ------------[ cut here ]------------
[ 10.523255][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12
[ 10.523538][ T12] Modules linked in:
[ 10.523695][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.524876][ T12] Tainted: [W]=WARN
[ 10.525097][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.525391][ T12] Workqueue: netns cleanup_net
[ 10.525661][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.525952][ 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
[ 10.526510][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286
[ 10.526800][ T12] RAX: 00000000ffffffa6 RBX: ff110000094c2c80 RCX: 1ff4000000018eed
[ 10.527084][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000094c2d3c
[ 10.527350][ T12] RBP: ff1100000927c000 R08: 1fe22000012985a9 R09: ff11000001aed1d0
[ 10.527582][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.527815][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 10.528058][ T12] FS: 0000000000000000(0000) GS:ff110000dedc7000(0000) knlGS:0000000000000000
[ 10.528312][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.528509][ T12] CR2: 00007fd248f7a2a0 CR3: 000000006654d004 CR4: 0000000000771ef0
[ 10.528753][ T12] PKRU: 55555554
[ 10.528894][ T12] Call Trace:
[ 10.529045][ T12]
[ 10.529157][ T12] unregister_netdevice_many_notify+0xce3/0x1b30
[ 10.529360][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 10.529649][ T12] ? queue_rcu_work+0x7c/0xa0
[ 10.529824][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 10.530007][ T12] ? rtnl_is_locked+0x15/0x20
[ 10.530247][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 10.530423][ T12] ? mutex_is_locked+0x1c/0x50
[ 10.530616][ T12] ops_undo_list+0x615/0x8f0
[ 10.530791][ T12] ? netns_install+0x2a0/0x2a0
[ 10.531044][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.531289][ T12] cleanup_net+0x431/0x940
[ 10.531459][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 10.531714][ T12] ? process_one_work+0xdb7/0x1410
[ 10.531886][ T12] ? lock_acquire+0x134/0x160
[ 10.532145][ T12] ? rcu_is_watching+0x15/0xd0
[ 10.532317][ T12] process_one_work+0xdf8/0x1410
[ 10.532568][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 10.532749][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 10.533011][ T12] worker_thread+0x4f1/0xd60
[ 10.533188][ T12] ? rescuer_thread+0x1320/0x1320
[ 10.533356][ T12] kthread+0x367/0x460
[ 10.533497][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 10.533741][ T12] ? kthread_affine_node+0x330/0x330
[ 10.533912][ T12] ret_from_fork+0x474/0x6b0
[ 10.534096][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 10.534296][ T12] ? __switch_to+0x5a3/0xe00
[ 10.534466][ T12] ? kthread_affine_node+0x330/0x330
[ 10.534659][ T12] ret_from_fork_asm+0x11/0x20
[ 10.534907][ T12]
[ 10.535057][ T12] irq event stamp: 12749
[ 10.535269][ T12] hardirqs last enabled at (12759): [] __up_console_sem+0x5a/0x70
[ 10.535530][ T12] hardirqs last disabled at (12768): [] __up_console_sem+0x3f/0x70
[ 10.535878][ T12] softirqs last enabled at (12348): [] handle_softirqs+0x611/0x940
[ 10.536150][ T12] softirqs last disabled at (12267): [] __irq_exit_rcu+0x103/0x1c0
[ 10.536402][ T12] ---[ end trace 0000000000000000 ]---
[ 10.537729][ T12] ------------[ cut here ]------------
[ 10.537899][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12
[ 10.538362][ T12] Modules linked in:
[ 10.538577][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.539003][ T12] Tainted: [W]=WARN
[ 10.539187][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.539429][ T12] Workqueue: netns cleanup_net
[ 10.539666][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.540012][ 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
[ 10.540535][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286
[ 10.540793][ T12] RAX: 00000000ffffffa6 RBX: ff110000094c23c0 RCX: 1ff4000000018eed
[ 10.541077][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000094c247c
[ 10.541346][ T12] RBP: ff1100000fb79000 R08: 1fe2200001298491 R09: ff11000001aed1d0
[ 10.541632][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.541907][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 10.542197][ T12] FS: 0000000000000000(0000) GS:ff110000dedc7000(0000) knlGS:0000000000000000
[ 10.542495][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.542751][ T12] CR2: 00007fd248f7a2a0 CR3: 000000006654d004 CR4: 0000000000771ef0
[ 10.543038][ T12] PKRU: 55555554
[ 10.543226][ T12] Call Trace:
[ 10.543409][ T12]
[ 10.543576][ T12] unregister_netdevice_many_notify+0xce3/0x1b30
[ 10.543834][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 10.544089][ T12] ? queue_rcu_work+0x7c/0xa0
[ 10.544305][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 10.544523][ T12] ? rtnl_is_locked+0x15/0x20
[ 10.544754][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 10.544985][ T12] ? mutex_is_locked+0x1c/0x50
[ 10.545201][ T12] ops_undo_list+0x615/0x8f0
[ 10.545416][ T12] ? netns_install+0x2a0/0x2a0
[ 10.545649][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.545912][ T12] cleanup_net+0x431/0x940
[ 10.546186][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 10.546456][ T12] ? process_one_work+0xdb7/0x1410
[ 10.546735][ T12] ? lock_acquire+0x134/0x160
[ 10.547011][ T12] ? rcu_is_watching+0x15/0xd0
[ 10.547271][ T12] process_one_work+0xdf8/0x1410
[ 10.547542][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 10.547821][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 10.548018][ T12] worker_thread+0x4f1/0xd60
[ 10.548192][ T12] ? rescuer_thread+0x1320/0x1320
[ 10.548359][ T12] kthread+0x367/0x460
[ 10.548498][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 10.548711][ T12] ? kthread_affine_node+0x330/0x330
[ 10.548879][ T12] ret_from_fork+0x474/0x6b0
[ 10.549064][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 10.549264][ T12] ? __switch_to+0x5a3/0xe00
[ 10.549433][ T12] ? kthread_affine_node+0x330/0x330
[ 10.549625][ T12] ret_from_fork_asm+0x11/0x20
[ 10.549804][ T12]
[ 10.549941][ T12] irq event stamp: 18885
[ 10.550093][ T12] hardirqs last enabled at (18897): [] __up_console_sem+0x5a/0x70
[ 10.550351][ T12] hardirqs last disabled at (18906): [] __up_console_sem+0x3f/0x70
[ 10.550620][ T12] softirqs last enabled at (18780): [] handle_softirqs+0x611/0x940
[ 10.550873][ T12] softirqs last disabled at (18775): [] __irq_exit_rcu+0x103/0x1c0
[ 10.551142][ T12] ---[ end trace 0000000000000000 ]---
[ 10.567435][ T12] ------------[ cut here ]------------
[ 10.567577][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12
[ 10.567833][ T12] Modules linked in:
[ 10.567931][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.568660][ T12] Tainted: [W]=WARN
[ 10.568756][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.568913][ T12] Workqueue: netns cleanup_net
[ 10.569095][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.569256][ 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
[ 10.569717][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286
[ 10.569878][ T12] RAX: 00000000ffffffa6 RBX: ff110000094c31c0 RCX: 1ff4000000018eaf
[ 10.570113][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000094c327c
[ 10.570302][ T12] RBP: ff1100000a364000 R08: 1fe2200001298651 R09: ff11000001aed1d0
[ 10.570510][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000041
[ 10.570709][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000000c77e0
[ 10.570947][ T12] FS: 0000000000000000(0000) GS:ff110000dee47000(0000) knlGS:0000000000000000
[ 10.571255][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.571411][ T12] CR2: 000055beb3f09d5c CR3: 000000000f6cd006 CR4: 0000000000771ef0
[ 10.571608][ T12] PKRU: 55555554
[ 10.571699][ T12] Call Trace:
[ 10.571796][ T12]
[ 10.571865][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.572079][ T12] rtmsg_ifinfo+0x5c/0xb0
[ 10.572175][ T12] netif_close_many+0x2ac/0x640
[ 10.572299][ T12] ? lock_acquire+0x134/0x160
[ 10.572424][ T12] ? rcu_is_watching+0x15/0xd0
[ 10.572552][ T12] ? rcu_is_watching+0x15/0xd0
[ 10.572681][ T12] ? __dev_close_many+0x670/0x670
[ 10.572809][ T12] ? netif_close_many_and_unlock+0x22/0x2c0
[ 10.572977][ T12] unregister_netdevice_many_notify+0x71a/0x1b30
[ 10.573136][ T12] ? mutex_is_locked+0x1c/0x50
[ 10.573260][ T12] ? rtnl_is_locked+0x15/0x20
[ 10.573385][ T12] ? default_device_exit_net+0x78/0x7b0
[ 10.573508][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 10.573672][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0
[ 10.573800][ T12] default_device_exit_batch+0x38b/0x600
[ 10.573927][ T12] ? unregister_netdev+0x60/0x60
[ 10.574058][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0
[ 10.574186][ T12] ? fou_exit_net+0x30/0x110
[ 10.574312][ T12] ops_undo_list+0x2ce/0x8f0
[ 10.574438][ T12] ? netns_install+0x2a0/0x2a0
[ 10.574562][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.574695][ T12] cleanup_net+0x431/0x940
[ 10.574820][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 10.574943][ T12] ? process_one_work+0xdb7/0x1410
[ 10.575073][ T12] ? lock_acquire+0x134/0x160
[ 10.575197][ T12] ? rcu_is_watching+0x15/0xd0
[ 10.575322][ T12] process_one_work+0xdf8/0x1410
[ 10.575455][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 10.575586][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 10.575722][ T12] worker_thread+0x4f1/0xd60
[ 10.575851][ T12] ? rescuer_thread+0x1320/0x1320
[ 10.575978][ T12] kthread+0x367/0x460
[ 10.576074][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 10.576229][ T12] ? kthread_affine_node+0x330/0x330
[ 10.576354][ T12] ret_from_fork+0x474/0x6b0
[ 10.576478][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 10.576648][ T12] ? __switch_to+0x5a3/0xe00
[ 10.576772][ T12] ? kthread_affine_node+0x330/0x330
[ 10.576897][ T12] ret_from_fork_asm+0x11/0x20
[ 10.577033][ T12]
[ 10.577126][ T12] irq event stamp: 22701
[ 10.577223][ T12] hardirqs last enabled at (22709): [] __up_console_sem+0x5a/0x70
[ 10.577438][ T12] hardirqs last disabled at (22716): [] __up_console_sem+0x3f/0x70
[ 10.577660][ T12] softirqs last enabled at (22434): [] handle_softirqs+0x611/0x940
[ 10.577877][ T12] softirqs last disabled at (22399): [] __irq_exit_rcu+0x103/0x1c0
[ 10.578098][ T12] ---[ end trace 0000000000000000 ]---
[ 10.579559][ T12] ------------[ cut here ]------------
[ 10.579692][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12
[ 10.579930][ T12] Modules linked in:
[ 10.580472][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.580758][ T12] Tainted: [W]=WARN
[ 10.580851][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.581053][ T12] Workqueue: netns cleanup_net
[ 10.581179][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.581341][ 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
[ 10.581784][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286
[ 10.581936][ T12] RAX: 00000000ffffffa6 RBX: ff110000095183c0 RCX: 1ff4000000018ed5
[ 10.582146][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000951847c
[ 10.582325][ T12] RBP: ff1100000a364000 R08: 1fe22000012a3091 R09: ff11000001aed1d0
[ 10.582503][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.582692][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 10.582873][ T12] FS: 0000000000000000(0000) GS:ff110000dee47000(0000) knlGS:0000000000000000
[ 10.583089][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.583241][ T12] CR2: 000055beb3f09d5c CR3: 000000000f6cd006 CR4: 0000000000771ef0
[ 10.583423][ T12] PKRU: 55555554
[ 10.583513][ T12] Call Trace:
[ 10.583621][ T12]
[ 10.583684][ T12] unregister_netdevice_many_notify+0xce3/0x1b30
[ 10.583839][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 10.583997][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0
[ 10.584120][ T12] default_device_exit_batch+0x38b/0x600
[ 10.584243][ T12] ? unregister_netdev+0x60/0x60
[ 10.584364][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0
[ 10.584486][ T12] ? fou_exit_net+0x30/0x110
[ 10.584619][ T12] ops_undo_list+0x2ce/0x8f0
[ 10.584742][ T12] ? netns_install+0x2a0/0x2a0
[ 10.584863][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.584992][ T12] cleanup_net+0x431/0x940
[ 10.585112][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 10.585233][ T12] ? process_one_work+0xdb7/0x1410
[ 10.585356][ T12] ? lock_acquire+0x134/0x160
[ 10.585476][ T12] ? rcu_is_watching+0x15/0xd0
[ 10.585609][ T12] process_one_work+0xdf8/0x1410
[ 10.585739][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 10.585866][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 10.585997][ T12] worker_thread+0x4f1/0xd60
[ 10.586122][ T12] ? rescuer_thread+0x1320/0x1320
[ 10.586242][ T12] kthread+0x367/0x460
[ 10.586333][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 10.586482][ T12] ? kthread_affine_node+0x330/0x330
[ 10.586614][ T12] ret_from_fork+0x474/0x6b0
[ 10.586736][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 10.586888][ T12] ? __switch_to+0x5a3/0xe00
[ 10.587014][ T12] ? kthread_affine_node+0x330/0x330
[ 10.587135][ T12] ret_from_fork_asm+0x11/0x20
[ 10.587262][ T12]
[ 10.587352][ T12] irq event stamp: 27731
[ 10.587443][ T12] hardirqs last enabled at (27739): [] __up_console_sem+0x5a/0x70
[ 10.587663][ T12] hardirqs last disabled at (27746): [] __up_console_sem+0x3f/0x70
[ 10.587875][ T12] softirqs last enabled at (27406): [] handle_softirqs+0x611/0x940
[ 10.588088][ T12] softirqs last disabled at (27349): [] __irq_exit_rcu+0x103/0x1c0
[ 10.588298][ T12] ---[ end trace 0000000000000000 ]---
[ 10.726187][ T233] ------------[ cut here ]------------
[ 10.726401][ T233] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/233
[ 10.726710][ T233] Modules linked in:
[ 10.726871][ T233] CPU: 2 UID: 0 PID: 233 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.727632][ T233] Tainted: [W]=WARN
[ 10.727784][ T233] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.728018][ T233] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.728248][ T233] 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
[ 10.728794][ T233] RSP: 0018:ffa0000000b07a80 EFLAGS: 00010286
[ 10.729029][ T233] RAX: 00000000ffffffa6 RBX: ff11000010828040 RCX: 1ff4000000160f16
[ 10.729281][ T233] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000108280fc
[ 10.729536][ T233] RBP: ff1100000e8dc000 R08: 1fe2200002105021 R09: ff1100000e875180
[ 10.729799][ T233] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.730066][ T233] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000e8dc000
[ 10.730324][ T233] FS: 00007fa3d3618840(0000) GS:ff110000dedc7000(0000) knlGS:0000000000000000
[ 10.730629][ T233] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.730851][ T233] CR2: 00007fa3d38227d0 CR3: 000000000e50f004 CR4: 0000000000771ef0
[ 10.731119][ T233] PKRU: 55555554
[ 10.731270][ T233] Call Trace:
[ 10.731421][ T233]
[ 10.731545][ T233] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.731747][ T233] ? notifier_call_chain+0xb0/0x320
[ 10.731937][ T233] rtmsg_ifinfo+0x5c/0xb0
[ 10.732109][ T233] register_netdevice+0x1526/0x1bc0
[ 10.732296][ T233] ? unregister_netdevice_queue+0x470/0x470
[ 10.732512][ T233] ? alloc_netdev_mqs+0xed0/0x1490
[ 10.732718][ T233] register_netdev+0x23/0x40
[ 10.732907][ T233] loopback_net_init+0x7d/0x150
[ 10.733108][ T233] ops_init+0x187/0x560
[ 10.733265][ T233] setup_net+0x11b/0x3b0
[ 10.733420][ T233] ? unregister_pernet_device+0x80/0x80
[ 10.733621][ T233] ? lockdep_init_map_type+0x5d/0x250
[ 10.733809][ T233] ? mutex_init_lockdep+0xf6/0x120
[ 10.734014][ T233] copy_net_ns+0x383/0x660
[ 10.734203][ T233] create_new_namespaces+0x371/0xa10
[ 10.734391][ T233] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 10.734586][ T233] ksys_unshare+0x353/0x880
[ 10.734780][ T233] ? lockdep_hardirqs_on+0x8c/0x130
[ 10.734982][ T233] ? walk_process_tree+0x350/0x350
[ 10.735168][ T233] ? __x64_sys_openat+0x10e/0x210
[ 10.735356][ T233] ? __ia32_sys_open+0x1b0/0x1b0
[ 10.735546][ T233] __x64_sys_unshare+0x34/0x50
[ 10.735740][ T233] ? do_syscall_64+0x82/0xfc0
[ 10.735928][ T233] do_syscall_64+0x117/0xfc0
[ 10.736122][ T233] ? trace_hardirqs_off+0xd/0x30
[ 10.736308][ T233] ? exc_page_fault+0xee/0x100
[ 10.736493][ T233] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.736728][ T233] RIP: 0033:0x7fa3d38dabcb
[ 10.736926][ T233] 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
[ 10.737461][ T233] RSP: 002b:00007ffdee1ae668 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 10.737732][ T233] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fa3d38dabcb
[ 10.738002][ T233] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 10.738252][ T233] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 10.738501][ T233] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffdee1b0890
[ 10.738766][ T233] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffdee1b188b
[ 10.739042][ T233]
[ 10.739192][ T233] irq event stamp: 23471
[ 10.739343][ T233] hardirqs last enabled at (23481): [] __up_console_sem+0x5a/0x70
[ 10.739647][ T233] hardirqs last disabled at (23490): [] __up_console_sem+0x3f/0x70
[ 10.739931][ T233] softirqs last enabled at (22912): [] handle_softirqs+0x611/0x940
[ 10.740232][ T233] softirqs last disabled at (22235): [] __irq_exit_rcu+0x103/0x1c0
[ 10.740513][ T233] ---[ end trace 0000000000000000 ]---
[ 10.743574][ T233] ------------[ cut here ]------------
[ 10.743764][ T233] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/233
[ 10.744135][ T233] Modules linked in:
[ 10.744302][ T233] CPU: 2 UID: 0 PID: 233 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.744638][ T233] Tainted: [W]=WARN
[ 10.744790][ T233] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.745019][ T233] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.745244][ T233] 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
[ 10.745781][ T233] RSP: 0018:ffa0000000b07918 EFLAGS: 00010286
[ 10.746014][ T233] RAX: 00000000ffffffa6 RBX: ff110000051b2ac0 RCX: 1ff4000000160ee9
[ 10.746263][ T233] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000051b2b7c
[ 10.746513][ T233] RBP: ff1100000e809000 R08: 1fe2200000a36571 R09: ff1100000e875180
[ 10.746778][ T233] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.747042][ T233] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000e809000
[ 10.747292][ T233] FS: 00007fa3d3618840(0000) GS:ff110000dedc7000(0000) knlGS:0000000000000000
[ 10.747587][ T233] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.747815][ T233] CR2: 00007fa3d38227d0 CR3: 000000000e50f004 CR4: 0000000000771ef0
[ 10.748078][ T233] PKRU: 55555554
[ 10.748230][ T233] Call Trace:
[ 10.748380][ T233]
[ 10.748499][ T233] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.748703][ T233] ? notifier_call_chain+0xb0/0x320
[ 10.748897][ T233] rtmsg_ifinfo+0x5c/0xb0
[ 10.749065][ T233] register_netdevice+0x1526/0x1bc0
[ 10.749252][ T233] ? unregister_netdevice_queue+0x470/0x470
[ 10.749467][ T233] ? alloc_netdev_mqs+0xed0/0x1490
[ 10.749673][ T233] __ip_tunnel_create+0x380/0x470
[ 10.749862][ T233] ? ip_tunnel_encap_del_ops+0x80/0x80
[ 10.750060][ T233] ? net_generic+0xb3/0x1e0
[ 10.750249][ T233] ip_tunnel_init_net+0x1b4/0x510
[ 10.750433][ T233] ? ip_tunnel_ctl+0x8c0/0x8c0
[ 10.750637][ T233] ? __kmalloc_noprof+0x2d7/0x760
[ 10.750825][ T233] ops_init+0x187/0x560
[ 10.750992][ T233] setup_net+0x11b/0x3b0
[ 10.751146][ T233] ? unregister_pernet_device+0x80/0x80
[ 10.751329][ T233] ? lockdep_init_map_type+0x5d/0x250
[ 10.751514][ T233] ? mutex_init_lockdep+0xf6/0x120
[ 10.751722][ T233] copy_net_ns+0x383/0x660
[ 10.751911][ T233] create_new_namespaces+0x371/0xa10
[ 10.752112][ T233] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 10.752297][ T233] ksys_unshare+0x353/0x880
[ 10.752480][ T233] ? lockdep_hardirqs_on+0x8c/0x130
[ 10.752682][ T233] ? walk_process_tree+0x350/0x350
[ 10.752871][ T233] ? __x64_sys_openat+0x10e/0x210
[ 10.753069][ T233] ? __ia32_sys_open+0x1b0/0x1b0
[ 10.753255][ T233] __x64_sys_unshare+0x34/0x50
[ 10.753436][ T233] ? do_syscall_64+0x82/0xfc0
[ 10.753637][ T233] do_syscall_64+0x117/0xfc0
[ 10.753823][ T233] ? trace_hardirqs_off+0xd/0x30
[ 10.754018][ T233] ? exc_page_fault+0xee/0x100
[ 10.754204][ T233] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.754420][ T233] RIP: 0033:0x7fa3d38dabcb
[ 10.754625][ T233] 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
[ 10.755152][ T233] RSP: 002b:00007ffdee1ae668 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 10.755401][ T233] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fa3d38dabcb
[ 10.755672][ T233] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 10.755920][ T233] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 10.756179][ T233] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffdee1b0890
[ 10.756427][ T233] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffdee1b188b
[ 10.756702][ T233]
[ 10.756852][ T233] irq event stamp: 25727
[ 10.757017][ T233] hardirqs last enabled at (25739): [] __up_console_sem+0x5a/0x70
[ 10.757297][ T233] hardirqs last disabled at (25748): [] __up_console_sem+0x3f/0x70
[ 10.757586][ T233] softirqs last enabled at (25102): [] handle_softirqs+0x611/0x940
[ 10.757877][ T233] softirqs last disabled at (24977): [] __irq_exit_rcu+0x103/0x1c0
[ 10.758170][ T233] ---[ end trace 0000000000000000 ]---
[ 10.761813][ T233] ------------[ cut here ]------------
[ 10.762007][ T233] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/233
[ 10.762290][ T233] Modules linked in:
[ 10.762443][ T233] CPU: 2 UID: 0 PID: 233 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.762788][ T233] Tainted: [W]=WARN
[ 10.762940][ T233] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.763239][ T233] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.763529][ T233] 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
[ 10.764153][ T233] RSP: 0018:ffa0000000b078f8 EFLAGS: 00010286
[ 10.764428][ T233] RAX: 00000000ffffffa6 RBX: ff11000010829a80 RCX: 1ff4000000160ee5
[ 10.764752][ T233] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000010829b3c
[ 10.765075][ T233] RBP: ff1100000eac9000 R08: 1fe2200002105369 R09: ff1100000e875180
[ 10.765380][ T233] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.765704][ T233] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000eac9000
[ 10.766027][ T233] FS: 00007fa3d3618840(0000) GS:ff110000dedc7000(0000) knlGS:0000000000000000
[ 10.766372][ T233] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.766668][ T233] CR2: 00007fa3d38227d0 CR3: 000000000e50f004 CR4: 0000000000771ef0
[ 10.766993][ T233] PKRU: 55555554
[ 10.767199][ T233] Call Trace:
[ 10.767402][ T233]
[ 10.767587][ T233] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.767841][ T233] ? notifier_call_chain+0xb0/0x320
[ 10.768097][ T233] rtmsg_ifinfo+0x5c/0xb0
[ 10.768304][ T233] register_netdevice+0x1526/0x1bc0
[ 10.768557][ T233] ? unregister_netdevice_queue+0x470/0x470
[ 10.768838][ T233] ? alloc_netdev_mqs+0xed0/0x1490
[ 10.769093][ T233] __ip_tunnel_create+0x380/0x470
[ 10.769331][ T233] ? ip_tunnel_encap_del_ops+0x80/0x80
[ 10.769585][ T233] ? net_generic+0xb3/0x1e0
[ 10.769833][ T233] ip_tunnel_init_net+0x1b4/0x510
[ 10.770089][ T233] ? ip_tunnel_ctl+0x8c0/0x8c0
[ 10.770329][ T233] ? trace_kmalloc+0xed/0x130
[ 10.770581][ T233] ? __kasan_kmalloc+0x7b/0x90
[ 10.770831][ T233] vti_init_net+0x2a/0x140
[ 10.771085][ T233] ops_init+0x187/0x560
[ 10.771293][ T233] setup_net+0x11b/0x3b0
[ 10.771499][ T233] ? unregister_pernet_device+0x80/0x80
[ 10.771759][ T233] ? lockdep_init_map_type+0x5d/0x250
[ 10.772016][ T233] ? mutex_init_lockdep+0xf6/0x120
[ 10.772284][ T233] copy_net_ns+0x383/0x660
[ 10.772499][ T233] create_new_namespaces+0x371/0xa10
[ 10.772701][ T233] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 10.772887][ T233] ksys_unshare+0x353/0x880
[ 10.773088][ T233] ? lockdep_hardirqs_on+0x8c/0x130
[ 10.773273][ T233] ? walk_process_tree+0x350/0x350
[ 10.773457][ T233] ? __x64_sys_openat+0x10e/0x210
[ 10.773658][ T233] ? __ia32_sys_open+0x1b0/0x1b0
[ 10.773875][ T233] __x64_sys_unshare+0x34/0x50
[ 10.774076][ T233] ? do_syscall_64+0x82/0xfc0
[ 10.774259][ T233] do_syscall_64+0x117/0xfc0
[ 10.774443][ T233] ? trace_hardirqs_off+0xd/0x30
[ 10.774647][ T233] ? exc_page_fault+0xee/0x100
[ 10.774832][ T233] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.775073][ T233] RIP: 0033:0x7fa3d38dabcb
[ 10.775261][ T233] 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
[ 10.775800][ T233] RSP: 002b:00007ffdee1ae668 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 10.776067][ T233] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fa3d38dabcb
[ 10.776335][ T233] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 10.776608][ T233] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 10.776858][ T233] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffdee1b0890
[ 10.777125][ T233] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffdee1b188b
[ 10.777407][ T233]
[ 10.777566][ T233] irq event stamp: 31833
[ 10.777724][ T233] hardirqs last enabled at (31843): [] __up_console_sem+0x5a/0x70
[ 10.778017][ T233] hardirqs last disabled at (31854): [] __up_console_sem+0x3f/0x70
[ 10.778299][ T233] softirqs last enabled at (31678): [] handle_softirqs+0x611/0x940
[ 10.778592][ T233] softirqs last disabled at (31665): [] __irq_exit_rcu+0x103/0x1c0
[ 10.778881][ T233] ---[ end trace 0000000000000000 ]---
[ 10.788211][ T233] ------------[ cut here ]------------
[ 10.788391][ T233] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/233
[ 10.788694][ T233] Modules linked in:
[ 10.788848][ T233] CPU: 2 UID: 0 PID: 233 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.789173][ T233] Tainted: [W]=WARN
[ 10.789324][ T233] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.789541][ T233] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.789776][ T233] 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
[ 10.790309][ T233] RSP: 0018:ffa0000000b07a78 EFLAGS: 00010286
[ 10.790525][ T233] RAX: 00000000ffffffa6 RBX: ff11000010828c80 RCX: 1ff4000000160f15
[ 10.790787][ T233] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000010828d3c
[ 10.791057][ T233] RBP: ff1100000f80c000 R08: 1fe22000021051a9 R09: ff1100000e875180
[ 10.791303][ T233] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.791548][ T233] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f80c000
[ 10.791804][ T233] FS: 00007fa3d3618840(0000) GS:ff110000dedc7000(0000) knlGS:0000000000000000
[ 10.792099][ T233] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.792313][ T233] CR2: 00007fa3d38227d0 CR3: 000000000e50f004 CR4: 0000000000771ef0
[ 10.792568][ T233] PKRU: 55555554
[ 10.792724][ T233] Call Trace:
[ 10.792874][ T233]
[ 10.793005][ T233] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.793188][ T233] ? notifier_call_chain+0xb0/0x320
[ 10.793370][ T233] rtmsg_ifinfo+0x5c/0xb0
[ 10.793523][ T233] register_netdevice+0x1526/0x1bc0
[ 10.793726][ T233] ? unregister_netdevice_queue+0x470/0x470
[ 10.793937][ T233] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.794135][ T233] register_netdev+0x23/0x40
[ 10.794317][ T233] vti6_init_net+0x280/0x3c0
[ 10.794501][ T233] ops_init+0x187/0x560
[ 10.794666][ T233] setup_net+0x11b/0x3b0
[ 10.794817][ T233] ? unregister_pernet_device+0x80/0x80
[ 10.795013][ T233] ? lockdep_init_map_type+0x5d/0x250
[ 10.795197][ T233] ? mutex_init_lockdep+0xf6/0x120
[ 10.795381][ T233] copy_net_ns+0x383/0x660
[ 10.795570][ T233] create_new_namespaces+0x371/0xa10
[ 10.795766][ T233] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 10.795949][ T233] ksys_unshare+0x353/0x880
[ 10.796143][ T233] ? lockdep_hardirqs_on+0x8c/0x130
[ 10.796327][ T233] ? walk_process_tree+0x350/0x350
[ 10.796508][ T233] ? __x64_sys_openat+0x10e/0x210
[ 10.796709][ T233] ? __ia32_sys_open+0x1b0/0x1b0
[ 10.796895][ T233] __x64_sys_unshare+0x34/0x50
[ 10.797086][ T233] ? do_syscall_64+0x82/0xfc0
[ 10.797266][ T233] do_syscall_64+0x117/0xfc0
[ 10.797447][ T233] ? trace_hardirqs_off+0xd/0x30
[ 10.797645][ T233] ? exc_page_fault+0xee/0x100
[ 10.797831][ T233] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.798057][ T233] RIP: 0033:0x7fa3d38dabcb
[ 10.798244][ T233] 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
[ 10.798776][ T233] RSP: 002b:00007ffdee1ae668 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 10.799041][ T233] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fa3d38dabcb
[ 10.799286][ T233] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 10.799531][ T233] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 10.799816][ T233] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffdee1b0890
[ 10.800080][ T233] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffdee1b188b
[ 10.800332][ T233]
[ 10.800480][ T233] irq event stamp: 39985
[ 10.800646][ T233] hardirqs last enabled at (39995): [] __up_console_sem+0x5a/0x70
[ 10.800924][ T233] hardirqs last disabled at (40004): [] __up_console_sem+0x3f/0x70
[ 10.801213][ T233] softirqs last enabled at (39550): [] handle_softirqs+0x611/0x940
[ 10.801488][ T233] softirqs last disabled at (39543): [] __irq_exit_rcu+0x103/0x1c0
[ 10.801779][ T233] ---[ end trace 0000000000000000 ]---
[ 10.805154][ T233] ------------[ cut here ]------------
[ 10.805330][ T233] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/233
[ 10.805623][ T233] Modules linked in:
[ 10.805775][ T233] CPU: 2 UID: 0 PID: 233 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.806637][ T233] Tainted: [W]=WARN
[ 10.806844][ T233] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.807127][ T233] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.807403][ T233] 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
[ 10.808025][ T233] RSP: 0018:ffa0000000b07a68 EFLAGS: 00010286
[ 10.808293][ T233] RAX: 00000000ffffffa6 RBX: ff110000051b3c40 RCX: 1ff4000000160f13
[ 10.808608][ T233] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000051b3cfc
[ 10.808922][ T233] RBP: ff1100000f8c4000 R08: 1fe2200000a367a1 R09: ff1100000e875180
[ 10.809244][ T233] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.809553][ T233] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f8c4000
[ 10.809866][ T233] FS: 00007fa3d3618840(0000) GS:ff110000dedc7000(0000) knlGS:0000000000000000
[ 10.810212][ T233] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.810481][ T233] CR2: 00007fa3d38227d0 CR3: 000000000e50f004 CR4: 0000000000771ef0
[ 10.810799][ T233] PKRU: 55555554
[ 10.811012][ T233] Call Trace:
[ 10.811177][ T233]
[ 10.811296][ T233] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.811477][ T233] ? notifier_call_chain+0xb0/0x320
[ 10.811678][ T233] rtmsg_ifinfo+0x5c/0xb0
[ 10.811830][ T233] register_netdevice+0x1526/0x1bc0
[ 10.812023][ T233] ? unregister_netdevice_queue+0x470/0x470
[ 10.812238][ T233] register_netdev+0x23/0x40
[ 10.812419][ T233] sit_init_net+0x299/0x570
[ 10.812623][ T233] ops_init+0x187/0x560
[ 10.812775][ T233] setup_net+0x11b/0x3b0
[ 10.812926][ T233] ? unregister_pernet_device+0x80/0x80
[ 10.813115][ T233] ? lockdep_init_map_type+0x5d/0x250
[ 10.813296][ T233] ? mutex_init_lockdep+0xf6/0x120
[ 10.813478][ T233] copy_net_ns+0x383/0x660
[ 10.813681][ T233] create_new_namespaces+0x371/0xa10
[ 10.813870][ T233] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 10.814080][ T233] ksys_unshare+0x353/0x880
[ 10.814263][ T233] ? lockdep_hardirqs_on+0x8c/0x130
[ 10.814454][ T233] ? walk_process_tree+0x350/0x350
[ 10.814650][ T233] ? __x64_sys_openat+0x10e/0x210
[ 10.814833][ T233] ? __ia32_sys_open+0x1b0/0x1b0
[ 10.815033][ T233] __x64_sys_unshare+0x34/0x50
[ 10.815214][ T233] ? do_syscall_64+0x82/0xfc0
[ 10.815398][ T233] do_syscall_64+0x117/0xfc0
[ 10.815592][ T233] ? trace_hardirqs_off+0xd/0x30
[ 10.815783][ T233] ? exc_page_fault+0xee/0x100
[ 10.815982][ T233] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.816195][ T233] RIP: 0033:0x7fa3d38dabcb
[ 10.816383][ T233] 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
[ 10.816916][ T233] RSP: 002b:00007ffdee1ae668 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 10.817180][ T233] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fa3d38dabcb
[ 10.817427][ T233] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 10.817705][ T233] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 10.817955][ T233] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffdee1b0890
[ 10.818214][ T233] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffdee1b188b
[ 10.818465][ T233]
[ 10.818629][ T233] irq event stamp: 45029
[ 10.818779][ T233] hardirqs last enabled at (45039): [] __up_console_sem+0x5a/0x70
[ 10.819076][ T233] hardirqs last disabled at (45050): [] __up_console_sem+0x3f/0x70
[ 10.819352][ T233] softirqs last enabled at (44646): [] handle_softirqs+0x611/0x940
[ 10.819648][ T233] softirqs last disabled at (44613): [] __irq_exit_rcu+0x103/0x1c0
[ 10.819931][ T233] ---[ end trace 0000000000000000 ]---
[ 10.823619][ T233] ------------[ cut here ]------------
[ 10.823799][ T233] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/233
[ 10.824092][ T233] Modules linked in:
[ 10.824245][ T233] CPU: 2 UID: 0 PID: 233 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.824568][ T233] Tainted: [W]=WARN
[ 10.824726][ T233] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.824941][ T233] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.825731][ T233] 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
[ 10.826326][ T233] RSP: 0018:ffa0000000b07a78 EFLAGS: 00010286
[ 10.826610][ T233] RAX: 00000000ffffffa6 RBX: ff1100000bbfa200 RCX: 1ff4000000160f15
[ 10.826915][ T233] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bbfa2bc
[ 10.827230][ T233] RBP: ff1100000a9f9000 R08: 1fe220000177f459 R09: ff1100000e875180
[ 10.827542][ T233] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.827856][ T233] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000a9f9000
[ 10.828174][ T233] FS: 00007fa3d3618840(0000) GS:ff110000dedc7000(0000) knlGS:0000000000000000
[ 10.828506][ T233] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.828792][ T233] CR2: 00007fa3d38227d0 CR3: 000000000e50f004 CR4: 0000000000771ef0
[ 10.829113][ T233] PKRU: 55555554
[ 10.829315][ T233] Call Trace:
[ 10.829517][ T233]
[ 10.829705][ T233] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.829942][ T233] ? notifier_call_chain+0xb0/0x320
[ 10.830191][ T233] rtmsg_ifinfo+0x5c/0xb0
[ 10.830396][ T233] register_netdevice+0x1526/0x1bc0
[ 10.830655][ T233] ? unregister_netdevice_queue+0x470/0x470
[ 10.830924][ T233] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.831176][ T233] register_netdev+0x23/0x40
[ 10.831411][ T233] ip6_tnl_init_net+0x2b8/0x400
[ 10.831666][ T233] ops_init+0x187/0x560
[ 10.831873][ T233] setup_net+0x11b/0x3b0
[ 10.832088][ T233] ? unregister_pernet_device+0x80/0x80
[ 10.832268][ T233] ? lockdep_init_map_type+0x5d/0x250
[ 10.832455][ T233] ? mutex_init_lockdep+0xf6/0x120
[ 10.832659][ T233] copy_net_ns+0x383/0x660
[ 10.832844][ T233] create_new_namespaces+0x371/0xa10
[ 10.833043][ T233] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 10.833226][ T233] ksys_unshare+0x353/0x880
[ 10.833408][ T233] ? lockdep_hardirqs_on+0x8c/0x130
[ 10.833613][ T233] ? walk_process_tree+0x350/0x350
[ 10.833796][ T233] ? __x64_sys_openat+0x10e/0x210
[ 10.833992][ T233] ? __ia32_sys_open+0x1b0/0x1b0
[ 10.834176][ T233] __x64_sys_unshare+0x34/0x50
[ 10.834357][ T233] ? do_syscall_64+0x82/0xfc0
[ 10.834539][ T233] do_syscall_64+0x117/0xfc0
[ 10.834734][ T233] ? trace_hardirqs_off+0xd/0x30
[ 10.834916][ T233] ? exc_page_fault+0xee/0x100
[ 10.835115][ T233] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.835327][ T233] RIP: 0033:0x7fa3d38dabcb
[ 10.835513][ T233] 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
[ 10.836051][ T233] RSP: 002b:00007ffdee1ae668 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 10.836301][ T233] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fa3d38dabcb
[ 10.836550][ T233] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 10.836802][ T233] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 10.837065][ T233] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffdee1b0890
[ 10.837314][ T233] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffdee1b188b
[ 10.837572][ T233]
[ 10.837779][ T233] irq event stamp: 50537
[ 10.837927][ T233] hardirqs last enabled at (50547): [] __up_console_sem+0x5a/0x70
[ 10.838212][ T233] hardirqs last disabled at (50558): [] __up_console_sem+0x3f/0x70
[ 10.838490][ T233] softirqs last enabled at (50504): [] handle_softirqs+0x611/0x940
[ 10.838785][ T233] softirqs last disabled at (50497): [] __irq_exit_rcu+0x103/0x1c0
[ 10.839078][ T233] ---[ end trace 0000000000000000 ]---
[ 10.862451][ T234] ------------[ cut here ]------------
[ 10.862639][ T234] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/234
[ 10.862867][ T234] Modules linked in:
[ 10.862980][ T234] CPU: 0 UID: 0 PID: 234 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.863242][ T234] Tainted: [W]=WARN
[ 10.863342][ T234] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.863511][ T234] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.863692][ T234] 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
[ 10.864169][ T234] RSP: 0018:ffa0000000b17020 EFLAGS: 00010286
[ 10.864366][ T234] RAX: 00000000ffffffa6 RBX: ff1100000bbfbe00 RCX: 1ff4000000162dca
[ 10.864564][ T234] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bbfbebc
[ 10.864764][ T234] RBP: ff1100000e8dc000 R08: 1fe220000177f7d9 R09: ff1100000a250b58
[ 10.864958][ T234] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001
[ 10.865158][ T234] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[ 10.865352][ T234] FS: 00007f277247f840(0000) GS:ff110000decc7000(0000) knlGS:0000000000000000
[ 10.865585][ T234] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.865754][ T234] CR2: 000000000b2ec988 CR3: 000000000a8df001 CR4: 0000000000771ef0
[ 10.865950][ T234] PKRU: 55555554
[ 10.866058][ T234] Call Trace:
[ 10.866155][ T234]
[ 10.866223][ T234] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.866353][ T234] rtmsg_ifinfo+0x5c/0xb0
[ 10.866453][ T234] ? mark_held_locks+0x40/0x70
[ 10.866588][ T234] __dev_notify_flags+0x1b8/0x280
[ 10.866725][ T234] ? netif_change_name+0x8c0/0x8c0
[ 10.866856][ T234] ? __dev_change_flags+0x4a4/0x6d0
[ 10.866994][ T234] ? netif_set_allmulti+0x2c0/0x2c0
[ 10.867123][ T234] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.867253][ T234] ? is_bpf_text_address+0x68/0x110
[ 10.867385][ T234] netif_change_flags+0xfe/0x190
[ 10.867518][ T234] ? unwind_get_return_address+0x67/0xd0
[ 10.867658][ T234] do_setlink.isra.0+0x1d25/0x2a60
[ 10.867790][ T234] ? rtnl_link_get_size+0x350/0x350
[ 10.867920][ T234] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 10.868089][ T234] ? rcu_read_lock_any_held+0x3c/0x90
[ 10.868219][ T234] ? validate_chain+0x38b/0xc20
[ 10.868349][ T234] ? rcu_read_lock_any_held+0x66/0x90
[ 10.868477][ T234] ? stack_depot_save_flags+0x367/0x770
[ 10.868637][ T234] ? __kernel_text_address+0x12/0x30
[ 10.868769][ T234] ? __lock_acquire+0x508/0xc10
[ 10.868900][ T234] ? lock_acquire.part.0+0xbc/0x260
[ 10.869116][ T234] ? rtnl_newlink+0x883/0xee0
[ 10.869247][ T234] ? rcu_is_watching+0x15/0xd0
[ 10.869376][ T234] ? lock_acquire+0x134/0x160
[ 10.869505][ T234] ? rcu_is_watching+0x15/0xd0
[ 10.869660][ T234] ? rcu_is_watching+0x15/0xd0
[ 10.869790][ T234] ? trace_contention_end+0xb3/0x1a0
[ 10.869925][ T234] ? __mutex_lock+0x1db/0x2010
[ 10.870144][ T234] ? __mutex_lock+0x9b2/0x2010
[ 10.870273][ T234] ? rtnl_newlink+0x883/0xee0
[ 10.870405][ T234] ? ww_mutex_lock+0x160/0x160
[ 10.870539][ T234] ? __rtnl_newlink+0x3fa/0xa50
[ 10.870676][ T234] rtnl_newlink+0x8d1/0xee0
[ 10.870810][ T234] ? lock_acquire.part.0+0xbc/0x260
[ 10.870939][ T234] ? find_held_lock+0x2b/0x80
[ 10.871145][ T234] ? __rtnl_newlink+0xa50/0xa50
[ 10.871350][ T234] ? mark_usage+0x61/0x170
[ 10.871480][ T234] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.871623][ T234] ? lock_acquire.part.0+0xbc/0x260
[ 10.871754][ T234] ? find_held_lock+0x2b/0x80
[ 10.871883][ T234] ? __rtnl_newlink+0xa50/0xa50
[ 10.872091][ T234] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.872223][ T234] ? __rtnl_newlink+0xa50/0xa50
[ 10.872352][ T234] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.872483][ T234] ? validate_chain+0x38b/0xc20
[ 10.872622][ T234] ? rtnl_link_fill+0x920/0x920
[ 10.872777][ T234] ? __lock_acquire+0x508/0xc10
[ 10.872913][ T234] ? lock_acquire.part.0+0xbc/0x260
[ 10.873100][ T234] ? find_held_lock+0x2b/0x80
[ 10.873231][ T234] netlink_rcv_skb+0x14e/0x3a0
[ 10.873363][ T234] ? rtnl_link_fill+0x920/0x920
[ 10.873495][ T234] ? netlink_ack+0xcf0/0xcf0
[ 10.873638][ T234] ? netlink_deliver_tap+0xc5/0x330
[ 10.873769][ T234] ? netlink_deliver_tap+0x13c/0x330
[ 10.873903][ T234] netlink_unicast+0x486/0x750
[ 10.874089][ T234] ? netlink_attachskb+0x810/0x810
[ 10.874222][ T234] ? __lock_acquire+0x508/0xc10
[ 10.874352][ T234] netlink_sendmsg+0x735/0xc60
[ 10.874483][ T234] ? netlink_unicast+0x750/0x750
[ 10.874623][ T234] ? __might_fault+0x97/0x140
[ 10.874757][ T234] ____sys_sendmsg+0x419/0x850
[ 10.874891][ T234] ? copy_msghdr_from_user+0x2a0/0x460
[ 10.875079][ T234] ? get_timestamp.constprop.0+0x390/0x390
[ 10.875242][ T234] ? move_addr_to_kernel+0x40/0x40
[ 10.875376][ T234] ? stack_depot_save_flags+0x367/0x770
[ 10.875506][ T234] ? validate_chain+0x38b/0xc20
[ 10.875646][ T234] ___sys_sendmsg+0x14e/0x1d0
[ 10.875776][ T234] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 10.875939][ T234] ? copy_msghdr_from_user+0x460/0x460
[ 10.876138][ T234] __sys_sendmsg+0x145/0x1f0
[ 10.876269][ T234] ? __sys_sendmsg_sock+0x20/0x20
[ 10.876397][ T234] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 10.876566][ T234] ? do_raw_spin_unlock+0x59/0x250
[ 10.876713][ T234] ? rcu_is_watching+0x15/0xd0
[ 10.876846][ T234] do_syscall_64+0x117/0xfc0
[ 10.877004][ T234] ? trace_hardirqs_off+0xd/0x30
[ 10.877136][ T234] ? exc_page_fault+0xee/0x100
[ 10.877266][ T234] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.877427][ T234] RIP: 0033:0x7f27726b908e
[ 10.877566][ T234] 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
[ 10.878046][ T234] RSP: 002b:00007ffc59e75350 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 10.878244][ T234] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f27726b908e
[ 10.878437][ T234] RDX: 0000000000000000 RSI: 00007ffc59e75400 RDI: 0000000000000005
[ 10.878640][ T234] RBP: 00007ffc59e75360 R08: 0000000000000000 R09: 0000000000000000
[ 10.878834][ T234] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c892
[ 10.879033][ T234] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc59e75ad0
[ 10.879233][ T234]
[ 10.879329][ T234] irq event stamp: 17023
[ 10.879427][ T234] hardirqs last enabled at (17031): [] __up_console_sem+0x5a/0x70
[ 10.879674][ T234] hardirqs last disabled at (17038): [] __up_console_sem+0x3f/0x70
[ 10.879900][ T234] softirqs last enabled at (16914): [] handle_softirqs+0x611/0x940
[ 10.880131][ T234] softirqs last disabled at (16865): [] __irq_exit_rcu+0x103/0x1c0
[ 10.880354][ T234] ---[ end trace 0000000000000000 ]---
[ 11.085923][ T241] ------------[ cut here ]------------
[ 11.086100][ T241] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/241
[ 11.086351][ T241] Modules linked in:
[ 11.086462][ T241] CPU: 3 UID: 0 PID: 241 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.086744][ T241] Tainted: [W]=WARN
[ 11.086850][ T241] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.087029][ T241] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.087208][ T241] 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
[ 11.087703][ T241] RSP: 0018:ffa0000000b671b0 EFLAGS: 00010286
[ 11.087874][ T241] RAX: 00000000ffffffa6 RBX: ff11000010846c80 RCX: 1ff400000016cdfc
[ 11.088080][ T241] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000010846d3c
[ 11.088288][ T241] RBP: ff11000009491000 R08: 1fe2200002108da9 R09: ff110000091dd1a8
[ 11.088491][ T241] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 11.088707][ T241] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[ 11.088913][ T241] FS: 00007fdd299bd840(0000) GS:ff110000dee47000(0000) knlGS:0000000000000000
[ 11.089165][ T241] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.089337][ T241] CR2: 00000000004a77b8 CR3: 0000000009a87002 CR4: 0000000000771ef0
[ 11.089546][ T241] PKRU: 55555554
[ 11.089656][ T241] Call Trace:
[ 11.089761][ T241]
[ 11.089834][ T241] ? lock_acquire+0x134/0x160
[ 11.089975][ T241] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.090112][ T241] ? trace_contention_end+0xb3/0x1a0
[ 11.090250][ T241] rtmsg_ifinfo+0x5c/0xb0
[ 11.090355][ T241] ? rtnl_newlink_create+0x33e/0x8c0
[ 11.090491][ T241] __dev_notify_flags+0x1b8/0x280
[ 11.090638][ T241] ? netif_change_name+0x8c0/0x8c0
[ 11.090781][ T241] ? unregister_netdevice_queue+0x470/0x470
[ 11.090953][ T241] rtnl_configure_link+0x1ac/0x390
[ 11.091097][ T241] rtnl_newlink_create+0x353/0x8c0
[ 11.091235][ T241] ? rtnl_create_link+0xf20/0xf20
[ 11.091371][ T241] ? __dev_get_by_name+0x12/0x50
[ 11.091506][ T241] ? rtnl_dev_get+0xd7/0x170
[ 11.091656][ T241] __rtnl_newlink+0x22b/0xa50
[ 11.091799][ T241] rtnl_newlink+0x8d1/0xee0
[ 11.091937][ T241] ? lock_acquire.part.0+0xbc/0x260
[ 11.092076][ T241] ? find_held_lock+0x2b/0x80
[ 11.092212][ T241] ? __rtnl_newlink+0xa50/0xa50
[ 11.092348][ T241] ? mark_usage+0x61/0x170
[ 11.092484][ T241] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.092634][ T241] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.092773][ T241] ? __rtnl_newlink+0xa50/0xa50
[ 11.092913][ T241] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 11.093055][ T241] ? validate_chain+0x38b/0xc20
[ 11.093191][ T241] ? rtnl_link_fill+0x920/0x920
[ 11.093331][ T241] ? __lock_acquire+0x508/0xc10
[ 11.093469][ T241] ? lock_acquire.part.0+0xbc/0x260
[ 11.093614][ T241] ? find_held_lock+0x2b/0x80
[ 11.093752][ T241] netlink_rcv_skb+0x14e/0x3a0
[ 11.093891][ T241] ? rtnl_link_fill+0x920/0x920
[ 11.094043][ T241] ? netlink_ack+0xcf0/0xcf0
[ 11.094183][ T241] ? netlink_deliver_tap+0xc5/0x330
[ 11.094317][ T241] ? netlink_deliver_tap+0x13c/0x330
[ 11.094454][ T241] netlink_unicast+0x486/0x750
[ 11.094596][ T241] ? netlink_attachskb+0x810/0x810
[ 11.094739][ T241] ? __lock_acquire+0x508/0xc10
[ 11.094876][ T241] netlink_sendmsg+0x735/0xc60
[ 11.095020][ T241] ? netlink_unicast+0x750/0x750
[ 11.095158][ T241] ? __might_fault+0x97/0x140
[ 11.095296][ T241] ____sys_sendmsg+0x419/0x850
[ 11.095433][ T241] ? copy_msghdr_from_user+0x2a0/0x460
[ 11.095570][ T241] ? get_timestamp.constprop.0+0x390/0x390
[ 11.095743][ T241] ? move_addr_to_kernel+0x40/0x40
[ 11.095880][ T241] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.096021][ T241] ? rcu_read_unlock+0x1b/0x70
[ 11.096158][ T241] ___sys_sendmsg+0x14e/0x1d0
[ 11.096292][ T241] ? wp_page_copy+0x6bf/0x10d0
[ 11.096428][ T241] ? copy_msghdr_from_user+0x460/0x460
[ 11.096571][ T241] ? do_wp_page+0x957/0x10a0
[ 11.096717][ T241] ? lock_vma_under_rcu+0x159/0x410
[ 11.096855][ T241] __sys_sendmsg+0x145/0x1f0
[ 11.096999][ T241] ? __sys_sendmsg_sock+0x20/0x20
[ 11.097139][ T241] ? rcu_is_watching+0x15/0xd0
[ 11.097275][ T241] ? rcu_is_watching+0x15/0xd0
[ 11.097411][ T241] do_syscall_64+0x117/0xfc0
[ 11.097552][ T241] ? trace_hardirqs_off+0xd/0x30
[ 11.097694][ T241] ? exc_page_fault+0xee/0x100
[ 11.097833][ T241] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 11.098007][ T241] RIP: 0033:0x7fdd29bf708e
[ 11.098154][ T241] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 11.098644][ T241] RSP: 002b:00007fff297f0df0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 11.098851][ T241] RAX: ffffffffffffffda RBX: 00007fff297f1598 RCX: 00007fdd29bf708e
[ 11.099062][ T241] RDX: 0000000000000000 RSI: 00007fff297f0ea0 RDI: 0000000000000005
[ 11.099265][ T241] RBP: 00007fff297f0e00 R08: 0000000000000000 R09: 0000000000000000
[ 11.099472][ T241] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c893
[ 11.099684][ T241] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff297f1570
[ 11.099896][ T241]
[ 11.100003][ T241] irq event stamp: 16855
[ 11.100105][ T241] hardirqs last enabled at (16863): [] __up_console_sem+0x5a/0x70
[ 11.100340][ T241] hardirqs last disabled at (16870): [] __up_console_sem+0x3f/0x70
[ 11.100579][ T241] softirqs last enabled at (16166): [] handle_softirqs+0x611/0x940
[ 11.100824][ T241] softirqs last disabled at (16161): [] __irq_exit_rcu+0x103/0x1c0
[ 11.101089][ T241] ---[ end trace 0000000000000000 ]---
[ 11.137847][ T242] ------------[ cut here ]------------
[ 11.138485][ T242] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/242
[ 11.138739][ T242] Modules linked in:
[ 11.138846][ T242] CPU: 3 UID: 0 PID: 242 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.139124][ T242] Tainted: [W]=WARN
[ 11.139226][ T242] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.139395][ T242] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.139575][ T242] 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
[ 11.140066][ T242] RSP: 0018:ffa0000000b77020 EFLAGS: 00010286
[ 11.140236][ T242] RAX: 00000000ffffffa6 RBX: ff11000010847700 RCX: 1ff400000016edca
[ 11.140436][ T242] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000108477bc
[ 11.140644][ T242] RBP: ff11000009491000 R08: 1fe2200002108ef9 R09: ff1100000f945180
[ 11.140842][ T242] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001
[ 11.141044][ T242] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[ 11.141248][ T242] FS: 00007fcb4e50a840(0000) GS:ff110000dee47000(0000) knlGS:0000000000000000
[ 11.141481][ T242] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.141659][ T242] CR2: 000000003b036988 CR3: 000000000feb5004 CR4: 0000000000771ef0
[ 11.141863][ T242] PKRU: 55555554
[ 11.141971][ T242] Call Trace:
[ 11.142071][ T242]
[ 11.142140][ T242] ? __local_bh_enable_ip+0xa5/0x140
[ 11.142277][ T242] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.142413][ T242] rtmsg_ifinfo+0x5c/0xb0
[ 11.142514][ T242] ? mark_held_locks+0x40/0x70
[ 11.142657][ T242] __dev_notify_flags+0x1b8/0x280
[ 11.142792][ T242] ? netif_change_name+0x8c0/0x8c0
[ 11.142929][ T242] ? __dev_change_flags+0x4a4/0x6d0
[ 11.143069][ T242] ? netif_set_allmulti+0x2c0/0x2c0
[ 11.143205][ T242] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.143338][ T242] ? is_bpf_text_address+0x68/0x110
[ 11.143474][ T242] netif_change_flags+0xfe/0x190
[ 11.143618][ T242] do_setlink.isra.0+0x1d25/0x2a60
[ 11.143755][ T242] ? rtnl_link_get_size+0x350/0x350
[ 11.143892][ T242] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 11.144066][ T242] ? rcu_read_lock_any_held+0x3c/0x90
[ 11.144200][ T242] ? validate_chain+0x38b/0xc20
[ 11.144331][ T242] ? rcu_read_lock_any_held+0x66/0x90
[ 11.144463][ T242] ? stack_depot_save_flags+0x367/0x770
[ 11.144605][ T242] ? __kernel_text_address+0x12/0x30
[ 11.144745][ T242] ? __lock_acquire+0x508/0xc10
[ 11.144879][ T242] ? lock_acquire.part.0+0xbc/0x260
[ 11.145022][ T242] ? rtnl_newlink+0x883/0xee0
[ 11.145158][ T242] ? rcu_is_watching+0x15/0xd0
[ 11.145292][ T242] ? lock_acquire+0x134/0x160
[ 11.145425][ T242] ? rcu_is_watching+0x15/0xd0
[ 11.145563][ T242] ? rcu_is_watching+0x15/0xd0
[ 11.145704][ T242] ? trace_contention_end+0xb3/0x1a0
[ 11.145838][ T242] ? __mutex_lock+0x1db/0x2010
[ 11.145977][ T242] ? __mutex_lock+0x9b2/0x2010
[ 11.146113][ T242] ? rtnl_newlink+0x883/0xee0
[ 11.146248][ T242] ? ww_mutex_lock+0x160/0x160
[ 11.146385][ T242] ? __rtnl_newlink+0x3fa/0xa50
[ 11.146554][ T242] rtnl_newlink+0x8d1/0xee0
[ 11.146696][ T242] ? lock_acquire.part.0+0xbc/0x260
[ 11.146830][ T242] ? find_held_lock+0x2b/0x80
[ 11.146969][ T242] ? __rtnl_newlink+0xa50/0xa50
[ 11.147105][ T242] ? mark_usage+0x61/0x170
[ 11.147243][ T242] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.147379][ T242] ? lock_acquire.part.0+0xbc/0x260
[ 11.147513][ T242] ? find_held_lock+0x2b/0x80
[ 11.147660][ T242] ? __rtnl_newlink+0xa50/0xa50
[ 11.147795][ T242] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.147944][ T242] ? __rtnl_newlink+0xa50/0xa50
[ 11.148085][ T242] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 11.148230][ T242] ? validate_chain+0x38b/0xc20
[ 11.148394][ T242] ? rtnl_link_fill+0x920/0x920
[ 11.148533][ T242] ? __lock_acquire+0x508/0xc10
[ 11.148686][ T242] ? lock_acquire.part.0+0xbc/0x260
[ 11.148821][ T242] ? find_held_lock+0x2b/0x80
[ 11.148956][ T242] netlink_rcv_skb+0x14e/0x3a0
[ 11.149096][ T242] ? rtnl_link_fill+0x920/0x920
[ 11.149232][ T242] ? netlink_ack+0xcf0/0xcf0
[ 11.149383][ T242] ? netlink_deliver_tap+0xc5/0x330
[ 11.149519][ T242] ? netlink_deliver_tap+0x13c/0x330
[ 11.149664][ T242] netlink_unicast+0x486/0x750
[ 11.149810][ T242] ? netlink_attachskb+0x810/0x810
[ 11.149948][ T242] ? __lock_acquire+0x508/0xc10
[ 11.150092][ T242] netlink_sendmsg+0x735/0xc60
[ 11.150230][ T242] ? netlink_unicast+0x750/0x750
[ 11.150368][ T242] ? __might_fault+0x97/0x140
[ 11.150506][ T242] ____sys_sendmsg+0x419/0x850
[ 11.150651][ T242] ? copy_msghdr_from_user+0x2a0/0x460
[ 11.150793][ T242] ? get_timestamp.constprop.0+0x390/0x390
[ 11.150968][ T242] ? move_addr_to_kernel+0x40/0x40
[ 11.151128][ T242] ? stack_depot_save_flags+0x367/0x770
[ 11.151265][ T242] ? validate_chain+0x38b/0xc20
[ 11.151404][ T242] ___sys_sendmsg+0x14e/0x1d0
[ 11.151543][ T242] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 11.151717][ T242] ? copy_msghdr_from_user+0x460/0x460
[ 11.151866][ T242] __sys_sendmsg+0x145/0x1f0
[ 11.152013][ T242] ? __sys_sendmsg_sock+0x20/0x20
[ 11.152150][ T242] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 11.152322][ T242] ? do_raw_spin_unlock+0x59/0x250
[ 11.152461][ T242] ? rcu_is_watching+0x15/0xd0
[ 11.152609][ T242] do_syscall_64+0x117/0xfc0
[ 11.152746][ T242] ? trace_hardirqs_off+0xd/0x30
[ 11.152882][ T242] ? exc_page_fault+0xee/0x100
[ 11.153022][ T242] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 11.153189][ T242] RIP: 0033:0x7fcb4e74408e
[ 11.153332][ T242] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 11.153829][ T242] RSP: 002b:00007fffb5a295c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 11.154040][ T242] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fcb4e74408e
[ 11.154244][ T242] RDX: 0000000000000000 RSI: 00007fffb5a29670 RDI: 0000000000000005
[ 11.154448][ T242] RBP: 00007fffb5a295d0 R08: 0000000000000000 R09: 0000000000000000
[ 11.154664][ T242] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c893
[ 11.154870][ T242] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffb5a29d40
[ 11.155085][ T242]
[ 11.155188][ T242] irq event stamp: 21583
[ 11.155289][ T242] hardirqs last enabled at (21591): [] __up_console_sem+0x5a/0x70
[ 11.155530][ T242] hardirqs last disabled at (21598): [] __up_console_sem+0x3f/0x70
[ 11.155770][ T242] softirqs last enabled at (20836): [] handle_softirqs+0x611/0x940
[ 11.156016][ T242] softirqs last disabled at (20831): [] __irq_exit_rcu+0x103/0x1c0
[ 11.156251][ T242] ---[ end trace 0000000000000000 ]---
[ 11.244666][ T246] ------------[ cut here ]------------
[ 11.244915][ T246] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/246
[ 11.245223][ T246] Modules linked in:
[ 11.245383][ T246] CPU: 2 UID: 0 PID: 246 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.245744][ T246] Tainted: [W]=WARN
[ 11.245903][ T246] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.246139][ T246] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.246366][ 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
[ 11.246934][ T246] RSP: 0018:ffa0000000ba71b0 EFLAGS: 00010286
[ 11.247175][ T246] RAX: 00000000ffffffa6 RBX: ff1100000bb10200 RCX: 1ff4000000174dfc
[ 11.247438][ T246] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bb102bc
[ 11.247711][ T246] RBP: ff1100000a3fc000 R08: 1fe2200001762059 R09: ff1100000e7c2ea8
[ 11.247986][ T246] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 11.248243][ T246] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[ 11.248498][ T246] FS: 00007f7a9533f840(0000) GS:ff110000dedc7000(0000) knlGS:0000000000000000
[ 11.248816][ T246] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.249052][ T246] CR2: 00000000004a77b8 CR3: 000000000d8e2003 CR4: 0000000000771ef0
[ 11.249308][ T246] PKRU: 55555554
[ 11.249465][ T246] Call Trace:
[ 11.249636][ T246]
[ 11.249758][ T246] ? lock_acquire+0x134/0x160
[ 11.249945][ T246] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.250148][ T246] ? trace_contention_end+0xb3/0x1a0
[ 11.250336][ T246] rtmsg_ifinfo+0x5c/0xb0
[ 11.250491][ T246] ? rtnl_newlink_create+0x33e/0x8c0
[ 11.250695][ T246] __dev_notify_flags+0x1b8/0x280
[ 11.250889][ T246] ? netif_change_name+0x8c0/0x8c0
[ 11.251123][ T246] ? unregister_netdevice_queue+0x470/0x470
[ 11.251353][ T246] rtnl_configure_link+0x1ac/0x390
[ 11.251548][ T246] rtnl_newlink_create+0x353/0x8c0
[ 11.251750][ T246] ? rtnl_create_link+0xf20/0xf20
[ 11.251938][ T246] ? __dev_get_by_name+0x12/0x50
[ 11.252138][ T246] ? rtnl_dev_get+0xd7/0x170
[ 11.252338][ T246] __rtnl_newlink+0x22b/0xa50
[ 11.252538][ T246] rtnl_newlink+0x8d1/0xee0
[ 11.252740][ T246] ? lock_acquire.part.0+0xbc/0x260
[ 11.252929][ T246] ? find_held_lock+0x2b/0x80
[ 11.253131][ T246] ? __rtnl_newlink+0xa50/0xa50
[ 11.253318][ T246] ? mark_usage+0x61/0x170
[ 11.253506][ T246] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.253717][ T246] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.253910][ T246] ? __rtnl_newlink+0xa50/0xa50
[ 11.254114][ T246] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 11.254303][ T246] ? validate_chain+0x38b/0xc20
[ 11.254493][ T246] ? rtnl_link_fill+0x920/0x920
[ 11.254697][ T246] ? __lock_acquire+0x508/0xc10
[ 11.254887][ T246] ? lock_acquire.part.0+0xbc/0x260
[ 11.255086][ T246] ? find_held_lock+0x2b/0x80
[ 11.255279][ T246] netlink_rcv_skb+0x14e/0x3a0
[ 11.255467][ T246] ? rtnl_link_fill+0x920/0x920
[ 11.255678][ T246] ? netlink_ack+0xcf0/0xcf0
[ 11.255873][ T246] ? netlink_deliver_tap+0xc5/0x330
[ 11.256075][ T246] ? netlink_deliver_tap+0x13c/0x330
[ 11.256268][ T246] netlink_unicast+0x486/0x750
[ 11.256458][ T246] ? netlink_attachskb+0x810/0x810
[ 11.256680][ T246] ? __lock_acquire+0x508/0xc10
[ 11.256873][ T246] netlink_sendmsg+0x735/0xc60
[ 11.257077][ T246] ? netlink_unicast+0x750/0x750
[ 11.257266][ T246] ? __might_fault+0x97/0x140
[ 11.257456][ T246] ____sys_sendmsg+0x419/0x850
[ 11.257664][ T246] ? copy_msghdr_from_user+0x2a0/0x460
[ 11.257853][ T246] ? get_timestamp.constprop.0+0x390/0x390
[ 11.258085][ T246] ? move_addr_to_kernel+0x40/0x40
[ 11.258277][ T246] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.258466][ T246] ? rcu_read_unlock+0x1b/0x70
[ 11.258674][ T246] ___sys_sendmsg+0x14e/0x1d0
[ 11.258863][ T246] ? wp_page_copy+0x6bf/0x10d0
[ 11.259067][ T246] ? copy_msghdr_from_user+0x460/0x460
[ 11.259259][ T246] ? do_wp_page+0x957/0x10a0
[ 11.259450][ T246] ? lock_vma_under_rcu+0x159/0x410
[ 11.259662][ T246] __sys_sendmsg+0x145/0x1f0
[ 11.259851][ T246] ? __sys_sendmsg_sock+0x20/0x20
[ 11.260058][ T246] ? rcu_is_watching+0x15/0xd0
[ 11.260247][ T246] ? rcu_is_watching+0x15/0xd0
[ 11.260436][ T246] do_syscall_64+0x117/0xfc0
[ 11.260644][ T246] ? trace_hardirqs_off+0xd/0x30
[ 11.260832][ T246] ? exc_page_fault+0xee/0x100
[ 11.261036][ T246] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 11.261260][ T246] RIP: 0033:0x7f7a9557908e
[ 11.261453][ T246] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 11.262018][ T246] RSP: 002b:00007fff2b14a4d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 11.262274][ T246] RAX: ffffffffffffffda RBX: 00007fff2b14ac78 RCX: 00007f7a9557908e
[ 11.262532][ T246] RDX: 0000000000000000 RSI: 00007fff2b14a580 RDI: 0000000000000005
[ 11.262798][ T246] RBP: 00007fff2b14a4e0 R08: 0000000000000000 R09: 0000000000000000
[ 11.263065][ T246] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c893
[ 11.263319][ T246] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff2b14ac50
[ 11.263592][ T246]
[ 11.263753][ T246] irq event stamp: 26227
[ 11.263907][ T246] hardirqs last enabled at (26237): [] __up_console_sem+0x5a/0x70
[ 11.264210][ T246] hardirqs last disabled at (26248): [] __up_console_sem+0x3f/0x70
[ 11.264497][ T246] softirqs last enabled at (25284): [] __alloc_skb+0x4c2/0x5f0
[ 11.264806][ T246] softirqs last disabled at (25282): [] __alloc_skb+0x4c2/0x5f0
[ 11.265110][ T246] ---[ end trace 0000000000000000 ]---
[ 11.298293][ T247] ------------[ cut here ]------------
[ 11.298485][ T247] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/247
[ 11.298791][ T247] Modules linked in:
[ 11.298954][ T247] CPU: 2 UID: 0 PID: 247 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.299552][ T247] Tainted: [W]=WARN
[ 11.299715][ T247] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.299936][ T247] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.300178][ 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
[ 11.300739][ T247] RSP: 0018:ffa0000000bb7020 EFLAGS: 00010286
[ 11.300977][ T247] RAX: 00000000ffffffa6 RBX: ff1100000bb10c80 RCX: 1ff4000000176dca
[ 11.301230][ T247] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bb10d3c
[ 11.301484][ T247] RBP: ff1100000a3fc000 R08: 1fe22000017621a9 R09: ff1100000a902e80
[ 11.301752][ T247] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001
[ 11.302018][ T247] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[ 11.302273][ T247] FS: 00007f1ac6e9e840(0000) GS:ff110000dedc7000(0000) knlGS:0000000000000000
[ 11.302562][ T247] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.302791][ T247] CR2: 000000003b6d9988 CR3: 000000000fea3006 CR4: 0000000000771ef0
[ 11.303057][ T247] PKRU: 55555554
[ 11.303209][ T247] Call Trace:
[ 11.303361][ T247]
[ 11.303482][ T247] ? __local_bh_enable_ip+0xa5/0x140
[ 11.303684][ T247] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.303877][ T247] rtmsg_ifinfo+0x5c/0xb0
[ 11.304050][ T247] ? mark_held_locks+0x40/0x70
[ 11.304236][ T247] __dev_notify_flags+0x1b8/0x280
[ 11.304426][ T247] ? netif_change_name+0x8c0/0x8c0
[ 11.304632][ T247] ? __dev_change_flags+0x4a4/0x6d0
[ 11.304822][ T247] ? netif_set_allmulti+0x2c0/0x2c0
[ 11.305020][ T247] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.305210][ T247] ? is_bpf_text_address+0x68/0x110
[ 11.305404][ T247] netif_change_flags+0xfe/0x190
[ 11.305614][ T247] do_setlink.isra.0+0x1d25/0x2a60
[ 11.305804][ T247] ? rtnl_link_get_size+0x350/0x350
[ 11.306007][ T247] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 11.306229][ T247] ? rcu_read_lock_any_held+0x3c/0x90
[ 11.306415][ T247] ? validate_chain+0x38b/0xc20
[ 11.306625][ T247] ? rcu_read_lock_any_held+0x66/0x90
[ 11.306812][ T247] ? stack_depot_save_flags+0x367/0x770
[ 11.307014][ T247] ? __kernel_text_address+0x12/0x30
[ 11.307204][ T247] ? __lock_acquire+0x508/0xc10
[ 11.307392][ T247] ? lock_acquire.part.0+0xbc/0x260
[ 11.307592][ T247] ? rtnl_newlink+0x883/0xee0
[ 11.307789][ T247] ? rcu_is_watching+0x15/0xd0
[ 11.307994][ T247] ? lock_acquire+0x134/0x160
[ 11.308179][ T247] ? rcu_is_watching+0x15/0xd0
[ 11.308365][ T247] ? rcu_is_watching+0x15/0xd0
[ 11.308555][ T247] ? trace_contention_end+0xb3/0x1a0
[ 11.308752][ T247] ? __mutex_lock+0x1db/0x2010
[ 11.308941][ T247] ? __mutex_lock+0x9b2/0x2010
[ 11.309143][ T247] ? rtnl_newlink+0x883/0xee0
[ 11.309332][ T247] ? ww_mutex_lock+0x160/0x160
[ 11.309528][ T247] ? __rtnl_newlink+0x3fa/0xa50
[ 11.309736][ T247] rtnl_newlink+0x8d1/0xee0
[ 11.309928][ T247] ? lock_acquire.part.0+0xbc/0x260
[ 11.310126][ T247] ? find_held_lock+0x2b/0x80
[ 11.310313][ T247] ? __rtnl_newlink+0xa50/0xa50
[ 11.310499][ T247] ? mark_usage+0x61/0x170
[ 11.310701][ T247] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.310895][ T247] ? lock_acquire.part.0+0xbc/0x260
[ 11.311097][ T247] ? find_held_lock+0x2b/0x80
[ 11.311284][ T247] ? __rtnl_newlink+0xa50/0xa50
[ 11.311475][ T247] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.311685][ T247] ? __rtnl_newlink+0xa50/0xa50
[ 11.311872][ T247] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 11.312072][ T247] ? validate_chain+0x38b/0xc20
[ 11.312258][ T247] ? rtnl_link_fill+0x920/0x920
[ 11.312445][ T247] ? __lock_acquire+0x508/0xc10
[ 11.312654][ T247] ? lock_acquire.part.0+0xbc/0x260
[ 11.312840][ T247] ? find_held_lock+0x2b/0x80
[ 11.313044][ T247] netlink_rcv_skb+0x14e/0x3a0
[ 11.313230][ T247] ? rtnl_link_fill+0x920/0x920
[ 11.313417][ T247] ? netlink_ack+0xcf0/0xcf0
[ 11.313626][ T247] ? netlink_deliver_tap+0xc5/0x330
[ 11.313813][ T247] ? netlink_deliver_tap+0x13c/0x330
[ 11.314021][ T247] netlink_unicast+0x486/0x750
[ 11.314210][ T247] ? netlink_attachskb+0x810/0x810
[ 11.314397][ T247] ? __lock_acquire+0x508/0xc10
[ 11.314595][ T247] netlink_sendmsg+0x735/0xc60
[ 11.314795][ T247] ? netlink_unicast+0x750/0x750
[ 11.314996][ T247] ? __might_fault+0x97/0x140
[ 11.315185][ T247] ____sys_sendmsg+0x419/0x850
[ 11.315370][ T247] ? copy_msghdr_from_user+0x2a0/0x460
[ 11.315566][ T247] ? get_timestamp.constprop.0+0x390/0x390
[ 11.315787][ T247] ? move_addr_to_kernel+0x40/0x40
[ 11.315989][ T247] ? stack_depot_save_flags+0x367/0x770
[ 11.316176][ T247] ? validate_chain+0x38b/0xc20
[ 11.316363][ T247] ___sys_sendmsg+0x14e/0x1d0
[ 11.316551][ T247] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 11.316783][ T247] ? copy_msghdr_from_user+0x460/0x460
[ 11.317003][ T247] __sys_sendmsg+0x145/0x1f0
[ 11.317191][ T247] ? __sys_sendmsg_sock+0x20/0x20
[ 11.317374][ T247] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 11.317617][ T247] ? do_raw_spin_unlock+0x59/0x250
[ 11.317806][ T247] ? rcu_is_watching+0x15/0xd0
[ 11.318007][ T247] do_syscall_64+0x117/0xfc0
[ 11.318192][ T247] ? trace_hardirqs_off+0xd/0x30
[ 11.318379][ T247] ? exc_page_fault+0xee/0x100
[ 11.318572][ T247] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 11.318799][ T247] RIP: 0033:0x7f1ac70d808e
[ 11.319009][ 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
[ 11.319538][ T247] RSP: 002b:00007fffa3edc2b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 11.319804][ T247] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f1ac70d808e
[ 11.320071][ T247] RDX: 0000000000000000 RSI: 00007fffa3edc360 RDI: 0000000000000005
[ 11.320321][ T247] RBP: 00007fffa3edc2c0 R08: 0000000000000000 R09: 0000000000000000
[ 11.320581][ T247] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c893
[ 11.320845][ T247] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffa3edca30
[ 11.321118][ T247]
[ 11.321268][ T247] irq event stamp: 27301
[ 11.321418][ T247] hardirqs last enabled at (27311): [] __up_console_sem+0x5a/0x70
[ 11.321718][ T247] hardirqs last disabled at (27320): [] __up_console_sem+0x3f/0x70
[ 11.322017][ T247] softirqs last enabled at (26210): [] handle_softirqs+0x611/0x940
[ 11.322301][ T247] softirqs last disabled at (25785): [] __irq_exit_rcu+0x103/0x1c0
[ 11.322595][ T247] ---[ end trace 0000000000000000 ]---
[ 11.532263][ T254] ------------[ cut here ]------------
[ 11.532424][ T254] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/254
[ 11.532673][ T254] Modules linked in:
[ 11.532781][ T254] CPU: 0 UID: 0 PID: 254 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.533067][ T254] Tainted: [W]=WARN
[ 11.533169][ T254] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.533338][ T254] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.533516][ T254] 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
[ 11.534011][ T254] RSP: 0018:ffa0000000ab7010 EFLAGS: 00010286
[ 11.534181][ T254] RAX: 00000000ffffffa6 RBX: ff1100000c9ec580 RCX: 1ff4000000156dc8
[ 11.534399][ T254] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c9ec63c
[ 11.534605][ T254] RBP: ff11000009491000 R08: 1fe220000193d8c9 R09: ff11000009b70b80
[ 11.534807][ T254] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041
[ 11.535011][ T254] R13: 0000000000000000 R14: 0000000000000000 R15: ffa0000000ab70f8
[ 11.535214][ T254] FS: 00007fc23b4d0840(0000) GS:ff110000decc7000(0000) knlGS:0000000000000000
[ 11.535449][ T254] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.535630][ T254] CR2: 00007fc23b7a01a0 CR3: 000000000e63c005 CR4: 0000000000771ef0
[ 11.535834][ T254] PKRU: 55555554
[ 11.535934][ T254] Call Trace:
[ 11.536040][ T254]
[ 11.536111][ T254] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.536246][ T254] rtmsg_ifinfo+0x5c/0xb0
[ 11.536349][ T254] netif_close_many+0x2ac/0x640
[ 11.536483][ T254] ? lock_acquire.part.0+0xbc/0x260
[ 11.536629][ T254] ? __dev_close_many+0x670/0x670
[ 11.536768][ T254] ? rcu_is_watching+0x15/0xd0
[ 11.536903][ T254] netif_close_many_and_unlock+0x22/0x2c0
[ 11.537044][ T254] ? rtnl_is_locked+0x15/0x20
[ 11.537177][ T254] unregister_netdevice_many_notify+0x56f/0x1b30
[ 11.537344][ T254] ? mark_usage+0x61/0x170
[ 11.537478][ T254] ? unregister_netdevice_queued+0x80/0x80
[ 11.537655][ T254] ? mutex_is_locked+0x1c/0x50
[ 11.537792][ T254] ? rtnl_is_locked+0x15/0x20
[ 11.537926][ T254] ? unregister_netdevice_queue+0x6a/0x470
[ 11.538099][ T254] ? unregister_netdevice_many+0x20/0x20
[ 11.538233][ T254] ? mark_usage+0x61/0x170
[ 11.538367][ T254] rtnl_dellink+0x4a0/0xae0
[ 11.538501][ T254] ? lock_acquire.part.0+0xbc/0x260
[ 11.538643][ T254] ? find_held_lock+0x2b/0x80
[ 11.538777][ T254] ? rtnl_mdb_del+0x580/0x580
[ 11.538910][ T254] ? mark_usage+0x61/0x170
[ 11.539046][ T254] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.539199][ T254] ? lock_acquire.part.0+0xbc/0x260
[ 11.539331][ T254] ? find_held_lock+0x2b/0x80
[ 11.539464][ T254] ? mark_usage+0x61/0x170
[ 11.539606][ T254] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.539741][ T254] ? __lock_acquire+0x508/0xc10
[ 11.539874][ T254] ? bpf_address_lookup+0x272/0x290
[ 11.540014][ T254] ? lock_acquire.part.0+0xbc/0x260
[ 11.540148][ T254] ? find_held_lock+0x2b/0x80
[ 11.540281][ T254] ? rtnl_mdb_del+0x580/0x580
[ 11.540416][ T254] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.540557][ T254] ? rtnl_mdb_del+0x580/0x580
[ 11.540698][ T254] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 11.540834][ T254] ? validate_chain+0x38b/0xc20
[ 11.540973][ T254] ? rtnl_link_fill+0x920/0x920
[ 11.541107][ T254] ? __lock_acquire+0x508/0xc10
[ 11.541242][ T254] ? lock_acquire.part.0+0xbc/0x260
[ 11.541373][ T254] ? find_held_lock+0x2b/0x80
[ 11.541507][ T254] netlink_rcv_skb+0x14e/0x3a0
[ 11.541651][ T254] ? rtnl_link_fill+0x920/0x920
[ 11.541792][ T254] ? netlink_ack+0xcf0/0xcf0
[ 11.541931][ T254] ? netlink_deliver_tap+0xc5/0x330
[ 11.542069][ T254] ? netlink_deliver_tap+0x13c/0x330
[ 11.542205][ T254] netlink_unicast+0x486/0x750
[ 11.542342][ T254] ? netlink_attachskb+0x810/0x810
[ 11.542476][ T254] ? __lock_acquire+0x508/0xc10
[ 11.542620][ T254] netlink_sendmsg+0x735/0xc60
[ 11.542757][ T254] ? netlink_unicast+0x750/0x750
[ 11.542894][ T254] ? __might_fault+0x97/0x140
[ 11.543034][ T254] ____sys_sendmsg+0x419/0x850
[ 11.543167][ T254] ? copy_msghdr_from_user+0x2a0/0x460
[ 11.543299][ T254] ? get_timestamp.constprop.0+0x390/0x390
[ 11.543462][ T254] ? move_addr_to_kernel+0x40/0x40
[ 11.543608][ T254] ? stack_depot_save_flags+0x367/0x770
[ 11.543743][ T254] ? validate_chain+0x38b/0xc20
[ 11.543877][ T254] ___sys_sendmsg+0x14e/0x1d0
[ 11.544013][ T254] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 11.544180][ T254] ? copy_msghdr_from_user+0x460/0x460
[ 11.544325][ T254] __sys_sendmsg+0x145/0x1f0
[ 11.544457][ T254] ? __sys_sendmsg_sock+0x20/0x20
[ 11.544594][ T254] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 11.544768][ T254] ? do_raw_spin_unlock+0x59/0x250
[ 11.544904][ T254] ? rcu_is_watching+0x15/0xd0
[ 11.545044][ T254] do_syscall_64+0x117/0xfc0
[ 11.545178][ T254] ? trace_hardirqs_off+0xd/0x30
[ 11.545311][ T254] ? exc_page_fault+0xee/0x100
[ 11.545445][ T254] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 11.545622][ T254] RIP: 0033:0x7fc23b70a08e
[ 11.545763][ T254] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 11.546248][ T254] RSP: 002b:00007fffbb8dc880 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 11.546449][ T254] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc23b70a08e
[ 11.546662][ T254] RDX: 0000000000000000 RSI: 00007fffbb8dc930 RDI: 0000000000000005
[ 11.546864][ T254] RBP: 00007fffbb8dc890 R08: 0000000000000000 R09: 0000000000000000
[ 11.547068][ T254] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c893
[ 11.547268][ T254] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffbb8dd000
[ 11.547472][ T254]
[ 11.547577][ T254] irq event stamp: 14945
[ 11.547683][ T254] hardirqs last enabled at (14953): [] __up_console_sem+0x5a/0x70
[ 11.547916][ T254] hardirqs last disabled at (14960): [] __up_console_sem+0x3f/0x70
[ 11.548158][ T254] softirqs last enabled at (14106): [] __alloc_skb+0x4c2/0x5f0
[ 11.548390][ T254] softirqs last disabled at (14104): [] __alloc_skb+0x4c2/0x5f0
[ 11.548632][ T254] ---[ end trace 0000000000000000 ]---
[ 11.550454][ T254] ------------[ cut here ]------------
[ 11.550592][ T254] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/254
[ 11.550821][ T254] Modules linked in:
[ 11.550920][ T254] CPU: 0 UID: 0 PID: 254 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.551688][ T254] Tainted: [W]=WARN
[ 11.551784][ T254] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.551941][ T254] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.552108][ T254] 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
[ 11.552559][ T254] RSP: 0018:ffa0000000ab7190 EFLAGS: 00010286
[ 11.552723][ T254] RAX: 00000000ffffffa6 RBX: ff11000009760740 RCX: 1ff4000000156df8
[ 11.552910][ T254] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000097607fc
[ 11.553100][ T254] RBP: ff11000009491000 R08: 1fe22000012ec101 R09: ff11000009b70b58
[ 11.553288][ T254] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 11.553479][ T254] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 11.553679][ T254] FS: 00007fc23b4d0840(0000) GS:ff110000decc7000(0000) knlGS:0000000000000000
[ 11.553899][ T254] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.554065][ T254] CR2: 00007fc23b7a01a0 CR3: 000000000e63c005 CR4: 0000000000771ef0
[ 11.554256][ T254] PKRU: 55555554
[ 11.554350][ T254] Call Trace:
[ 11.554443][ T254]
[ 11.554507][ T254] unregister_netdevice_many_notify+0xce3/0x1b30
[ 11.554679][ T254] ? unregister_netdevice_queued+0x80/0x80
[ 11.554836][ T254] ? mutex_is_locked+0x1c/0x50
[ 11.554973][ T254] ? rtnl_is_locked+0x15/0x20
[ 11.555100][ T254] ? unregister_netdevice_queue+0x6a/0x470
[ 11.555256][ T254] ? mark_usage+0x61/0x170
[ 11.555384][ T254] rtnl_dellink+0x4a0/0xae0
[ 11.555510][ T254] ? lock_acquire.part.0+0xbc/0x260
[ 11.555644][ T254] ? find_held_lock+0x2b/0x80
[ 11.555768][ T254] ? rtnl_mdb_del+0x580/0x580
[ 11.555893][ T254] ? mark_usage+0x61/0x170
[ 11.556023][ T254] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.556169][ T254] ? lock_acquire.part.0+0xbc/0x260
[ 11.556293][ T254] ? find_held_lock+0x2b/0x80
[ 11.556419][ T254] ? mark_usage+0x61/0x170
[ 11.556549][ T254] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.556679][ T254] ? __lock_acquire+0x508/0xc10
[ 11.556804][ T254] ? bpf_address_lookup+0x272/0x290
[ 11.556931][ T254] ? lock_acquire.part.0+0xbc/0x260
[ 11.557063][ T254] ? find_held_lock+0x2b/0x80
[ 11.557189][ T254] ? rtnl_mdb_del+0x580/0x580
[ 11.557314][ T254] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.557529][ T254] ? rtnl_mdb_del+0x580/0x580
[ 11.557659][ T254] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 11.557786][ T254] ? validate_chain+0x38b/0xc20
[ 11.557910][ T254] ? rtnl_link_fill+0x920/0x920
[ 11.558041][ T254] ? __lock_acquire+0x508/0xc10
[ 11.558168][ T254] ? lock_acquire.part.0+0xbc/0x260
[ 11.558292][ T254] ? find_held_lock+0x2b/0x80
[ 11.558418][ T254] netlink_rcv_skb+0x14e/0x3a0
[ 11.558637][ T254] ? rtnl_link_fill+0x920/0x920
[ 11.558764][ T254] ? netlink_ack+0xcf0/0xcf0
[ 11.558895][ T254] ? netlink_deliver_tap+0xc5/0x330
[ 11.559027][ T254] ? netlink_deliver_tap+0x13c/0x330
[ 11.559237][ T254] netlink_unicast+0x486/0x750
[ 11.559362][ T254] ? netlink_attachskb+0x810/0x810
[ 11.559487][ T254] ? __lock_acquire+0x508/0xc10
[ 11.559624][ T254] netlink_sendmsg+0x735/0xc60
[ 11.559832][ T254] ? netlink_unicast+0x750/0x750
[ 11.559958][ T254] ? __might_fault+0x97/0x140
[ 11.560090][ T254] ____sys_sendmsg+0x419/0x850
[ 11.560214][ T254] ? copy_msghdr_from_user+0x2a0/0x460
[ 11.560420][ T254] ? get_timestamp.constprop.0+0x390/0x390
[ 11.560579][ T254] ? move_addr_to_kernel+0x40/0x40
[ 11.560711][ T254] ? stack_depot_save_flags+0x367/0x770
[ 11.560837][ T254] ? validate_chain+0x38b/0xc20
[ 11.561049][ T254] ___sys_sendmsg+0x14e/0x1d0
[ 11.561174][ T254] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 11.561335][ T254] ? copy_msghdr_from_user+0x460/0x460
[ 11.561472][ T254] __sys_sendmsg+0x145/0x1f0
[ 11.561688][ T254] ? __sys_sendmsg_sock+0x20/0x20
[ 11.561811][ T254] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 11.561974][ T254] ? do_raw_spin_unlock+0x59/0x250
[ 11.562179][ T254] ? rcu_is_watching+0x15/0xd0
[ 11.562306][ T254] do_syscall_64+0x117/0xfc0
[ 11.562430][ T254] ? trace_hardirqs_off+0xd/0x30
[ 11.562560][ T254] ? exc_page_fault+0xee/0x100
[ 11.562769][ T254] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 11.562924][ T254] RIP: 0033:0x7fc23b70a08e
[ 11.563060][ T254] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 11.563595][ T254] RSP: 002b:00007fffbb8dc880 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 11.563789][ T254] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc23b70a08e
[ 11.564065][ T254] RDX: 0000000000000000 RSI: 00007fffbb8dc930 RDI: 0000000000000005
[ 11.564252][ T254] RBP: 00007fffbb8dc890 R08: 0000000000000000 R09: 0000000000000000
[ 11.564441][ T254] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c893
[ 11.564718][ T254] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffbb8dd000
[ 11.564910][ T254]
[ 11.565007][ T254] irq event stamp: 20373
[ 11.565181][ T254] hardirqs last enabled at (20381): [] __up_console_sem+0x5a/0x70
[ 11.565396][ T254] hardirqs last disabled at (20388): [] __up_console_sem+0x3f/0x70
[ 11.565619][ T254] softirqs last enabled at (19666): [] handle_softirqs+0x611/0x940
[ 11.565916][ T254] softirqs last disabled at (18795): [] __irq_exit_rcu+0x103/0x1c0
[ 11.566137][ T254] ---[ end trace 0000000000000000 ]---
[ 11.682866][ T257] ------------[ cut here ]------------
[ 11.683199][ T257] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/257
[ 11.683434][ T257] Modules linked in:
[ 11.683540][ T257] CPU: 0 UID: 0 PID: 257 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.683811][ T257] Tainted: [W]=WARN
[ 11.683910][ T257] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.684079][ T257] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.684252][ T257] 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
[ 11.684727][ T257] RSP: 0018:ffa0000000c17010 EFLAGS: 00010286
[ 11.684895][ T257] RAX: 00000000ffffffa6 RBX: ff110000094c38c0 RCX: 1ff4000000182dc8
[ 11.685096][ T257] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000094c397c
[ 11.685294][ T257] RBP: ff1100000a3fc000 R08: 1fe2200001298731 R09: ff1100000e4dd180
[ 11.685489][ T257] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041
[ 11.685701][ T257] R13: 0000000000000000 R14: 0000000000000000 R15: ffa0000000c170f8
[ 11.685899][ T257] FS: 00007f0f30d8c840(0000) GS:ff110000decc7000(0000) knlGS:0000000000000000
[ 11.686138][ T257] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.686300][ T257] CR2: 000000002c57d988 CR3: 000000000fe17003 CR4: 0000000000771ef0
[ 11.686495][ T257] PKRU: 55555554
[ 11.686596][ T257] Call Trace:
[ 11.686699][ T257]
[ 11.686767][ T257] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.686900][ T257] rtmsg_ifinfo+0x5c/0xb0
[ 11.687006][ T257] netif_close_many+0x2ac/0x640
[ 11.687139][ T257] ? lock_acquire.part.0+0xbc/0x260
[ 11.687271][ T257] ? __dev_close_many+0x670/0x670
[ 11.687402][ T257] ? rcu_is_watching+0x15/0xd0
[ 11.687536][ T257] netif_close_many_and_unlock+0x22/0x2c0
[ 11.687674][ T257] ? rtnl_is_locked+0x15/0x20
[ 11.687805][ T257] unregister_netdevice_many_notify+0x56f/0x1b30
[ 11.687975][ T257] ? mark_usage+0x61/0x170
[ 11.688107][ T257] ? unregister_netdevice_queued+0x80/0x80
[ 11.688270][ T257] ? mutex_is_locked+0x1c/0x50
[ 11.688401][ T257] ? rtnl_is_locked+0x15/0x20
[ 11.688534][ T257] ? unregister_netdevice_queue+0x6a/0x470
[ 11.688708][ T257] ? unregister_netdevice_many+0x20/0x20
[ 11.688838][ T257] ? mark_usage+0x61/0x170
[ 11.688976][ T257] rtnl_dellink+0x4a0/0xae0
[ 11.689112][ T257] ? lock_acquire.part.0+0xbc/0x260
[ 11.689242][ T257] ? find_held_lock+0x2b/0x80
[ 11.689373][ T257] ? rtnl_mdb_del+0x580/0x580
[ 11.689503][ T257] ? mark_usage+0x61/0x170
[ 11.689643][ T257] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.689792][ T257] ? lock_acquire.part.0+0xbc/0x260
[ 11.689923][ T257] ? find_held_lock+0x2b/0x80
[ 11.690061][ T257] ? mark_usage+0x61/0x170
[ 11.690193][ T257] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.690321][ T257] ? __lock_acquire+0x508/0xc10
[ 11.690450][ T257] ? bpf_address_lookup+0x272/0x290
[ 11.690587][ T257] ? lock_acquire.part.0+0xbc/0x260
[ 11.690721][ T257] ? find_held_lock+0x2b/0x80
[ 11.690852][ T257] ? rtnl_mdb_del+0x580/0x580
[ 11.690990][ T257] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.691124][ T257] ? rtnl_mdb_del+0x580/0x580
[ 11.691254][ T257] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 11.691386][ T257] ? validate_chain+0x38b/0xc20
[ 11.691526][ T257] ? rtnl_link_fill+0x920/0x920
[ 11.691663][ T257] ? __lock_acquire+0x508/0xc10
[ 11.691795][ T257] ? lock_acquire.part.0+0xbc/0x260
[ 11.691926][ T257] ? find_held_lock+0x2b/0x80
[ 11.692064][ T257] netlink_rcv_skb+0x14e/0x3a0
[ 11.692196][ T257] ? rtnl_link_fill+0x920/0x920
[ 11.692325][ T257] ? netlink_ack+0xcf0/0xcf0
[ 11.692459][ T257] ? netlink_deliver_tap+0xc5/0x330
[ 11.692593][ T257] ? netlink_deliver_tap+0x13c/0x330
[ 11.692731][ T257] netlink_unicast+0x486/0x750
[ 11.692865][ T257] ? netlink_attachskb+0x810/0x810
[ 11.693001][ T257] ? __lock_acquire+0x508/0xc10
[ 11.693136][ T257] netlink_sendmsg+0x735/0xc60
[ 11.693266][ T257] ? netlink_unicast+0x750/0x750
[ 11.693399][ T257] ? __might_fault+0x97/0x140
[ 11.693534][ T257] ____sys_sendmsg+0x419/0x850
[ 11.693671][ T257] ? copy_msghdr_from_user+0x2a0/0x460
[ 11.693803][ T257] ? get_timestamp.constprop.0+0x390/0x390
[ 11.693968][ T257] ? move_addr_to_kernel+0x40/0x40
[ 11.694101][ T257] ? stack_depot_save_flags+0x367/0x770
[ 11.694232][ T257] ? validate_chain+0x38b/0xc20
[ 11.694364][ T257] ___sys_sendmsg+0x14e/0x1d0
[ 11.694494][ T257] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 11.694675][ T257] ? copy_msghdr_from_user+0x460/0x460
[ 11.694818][ T257] __sys_sendmsg+0x145/0x1f0
[ 11.694950][ T257] ? __sys_sendmsg_sock+0x20/0x20
[ 11.695086][ T257] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 11.695252][ T257] ? do_raw_spin_unlock+0x59/0x250
[ 11.695383][ T257] ? rcu_is_watching+0x15/0xd0
[ 11.695514][ T257] do_syscall_64+0x117/0xfc0
[ 11.695652][ T257] ? trace_hardirqs_off+0xd/0x30
[ 11.695781][ T257] ? exc_page_fault+0xee/0x100
[ 11.695911][ T257] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 11.696076][ T257] RIP: 0033:0x7f0f30fc608e
[ 11.696216][ T257] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 11.696688][ T257] RSP: 002b:00007ffe00a4ae10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 11.696884][ T257] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f0f30fc608e
[ 11.697087][ T257] RDX: 0000000000000000 RSI: 00007ffe00a4aec0 RDI: 0000000000000005
[ 11.697282][ T257] RBP: 00007ffe00a4ae20 R08: 0000000000000000 R09: 0000000000000000
[ 11.697476][ T257] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c893
[ 11.697682][ T257] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe00a4b590
[ 11.697902][ T257]
[ 11.698005][ T257] irq event stamp: 27027
[ 11.698104][ T257] hardirqs last enabled at (27035): [] __up_console_sem+0x5a/0x70
[ 11.698335][ T257] hardirqs last disabled at (27042): [] __up_console_sem+0x3f/0x70
[ 11.698563][ T257] softirqs last enabled at (26208): [] handle_softirqs+0x611/0x940
[ 11.698796][ T257] softirqs last disabled at (25759): [] __irq_exit_rcu+0x103/0x1c0
[ 11.699029][ T257] ---[ end trace 0000000000000000 ]---
[ 11.700781][ T257] ------------[ cut here ]------------
[ 11.700918][ T257] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/257
[ 11.701146][ T257] Modules linked in:
[ 11.701243][ T257] CPU: 0 UID: 0 PID: 257 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.701489][ T257] Tainted: [W]=WARN
[ 11.701587][ T257] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.701748][ T257] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.701909][ T257] 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
[ 11.702431][ T257] RSP: 0018:ffa0000000c17190 EFLAGS: 00010286
[ 11.702591][ T257] RAX: 00000000ffffffa6 RBX: ff1100000943eac0 RCX: 1ff4000000182df8
[ 11.702780][ T257] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000943eb7c
[ 11.703035][ T257] RBP: ff1100000a3fc000 R08: 1fe2200001287d71 R09: ff1100000e4dd158
[ 11.703219][ T257] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 11.703407][ T257] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 11.703596][ T257] FS: 00007f0f30d8c840(0000) GS:ff110000decc7000(0000) knlGS:0000000000000000
[ 11.703821][ T257] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.704014][ T257] CR2: 000000002c57d988 CR3: 000000000fe17003 CR4: 0000000000771ef0
[ 11.704200][ T257] PKRU: 55555554
[ 11.704293][ T257] Call Trace:
[ 11.704384][ T257]
[ 11.704448][ T257] unregister_netdevice_many_notify+0xce3/0x1b30
[ 11.704621][ T257] ? unregister_netdevice_queued+0x80/0x80
[ 11.704777][ T257] ? mutex_is_locked+0x1c/0x50
[ 11.704902][ T257] ? rtnl_is_locked+0x15/0x20
[ 11.705037][ T257] ? unregister_netdevice_queue+0x6a/0x470
[ 11.705193][ T257] ? mark_usage+0x61/0x170
[ 11.705318][ T257] rtnl_dellink+0x4a0/0xae0
[ 11.705443][ T257] ? lock_acquire.part.0+0xbc/0x260
[ 11.705570][ T257] ? find_held_lock+0x2b/0x80
[ 11.705700][ T257] ? rtnl_mdb_del+0x580/0x580
[ 11.705825][ T257] ? mark_usage+0x61/0x170
[ 11.705948][ T257] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.706100][ T257] ? lock_acquire.part.0+0xbc/0x260
[ 11.706223][ T257] ? find_held_lock+0x2b/0x80
[ 11.706347][ T257] ? mark_usage+0x61/0x170
[ 11.706470][ T257] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.706595][ T257] ? __lock_acquire+0x508/0xc10
[ 11.706725][ T257] ? bpf_address_lookup+0x272/0x290
[ 11.706855][ T257] ? lock_acquire.part.0+0xbc/0x260
[ 11.706982][ T257] ? find_held_lock+0x2b/0x80
[ 11.707105][ T257] ? rtnl_mdb_del+0x580/0x580
[ 11.707229][ T257] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.707354][ T257] ? rtnl_mdb_del+0x580/0x580
[ 11.707478][ T257] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 11.707615][ T257] ? validate_chain+0x38b/0xc20
[ 11.707739][ T257] ? rtnl_link_fill+0x920/0x920
[ 11.707866][ T257] ? __lock_acquire+0x508/0xc10
[ 11.707997][ T257] ? lock_acquire.part.0+0xbc/0x260
[ 11.708120][ T257] ? find_held_lock+0x2b/0x80
[ 11.708244][ T257] netlink_rcv_skb+0x14e/0x3a0
[ 11.708367][ T257] ? rtnl_link_fill+0x920/0x920
[ 11.708490][ T257] ? netlink_ack+0xcf0/0xcf0
[ 11.708627][ T257] ? netlink_deliver_tap+0xc5/0x330
[ 11.708750][ T257] ? netlink_deliver_tap+0x13c/0x330
[ 11.708877][ T257] netlink_unicast+0x486/0x750
[ 11.709007][ T257] ? netlink_attachskb+0x810/0x810
[ 11.709132][ T257] ? __lock_acquire+0x508/0xc10
[ 11.709256][ T257] netlink_sendmsg+0x735/0xc60
[ 11.709381][ T257] ? netlink_unicast+0x750/0x750
[ 11.709506][ T257] ? __might_fault+0x97/0x140
[ 11.709642][ T257] ____sys_sendmsg+0x419/0x850
[ 11.709768][ T257] ? copy_msghdr_from_user+0x2a0/0x460
[ 11.709893][ T257] ? get_timestamp.constprop.0+0x390/0x390
[ 11.710053][ T257] ? move_addr_to_kernel+0x40/0x40
[ 11.710178][ T257] ? stack_depot_save_flags+0x367/0x770
[ 11.710303][ T257] ? validate_chain+0x38b/0xc20
[ 11.710428][ T257] ___sys_sendmsg+0x14e/0x1d0
[ 11.710557][ T257] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 11.710717][ T257] ? copy_msghdr_from_user+0x460/0x460
[ 11.710853][ T257] __sys_sendmsg+0x145/0x1f0
[ 11.710983][ T257] ? __sys_sendmsg_sock+0x20/0x20
[ 11.711106][ T257] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 11.711262][ T257] ? do_raw_spin_unlock+0x59/0x250
[ 11.711386][ T257] ? rcu_is_watching+0x15/0xd0
[ 11.711514][ T257] do_syscall_64+0x117/0xfc0
[ 11.711652][ T257] ? trace_hardirqs_off+0xd/0x30
[ 11.711775][ T257] ? exc_page_fault+0xee/0x100
[ 11.711898][ T257] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 11.712058][ T257] RIP: 0033:0x7f0f30fc608e
[ 11.712187][ T257] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 11.712639][ T257] RSP: 002b:00007ffe00a4ae10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 11.712915][ T257] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f0f30fc608e
[ 11.713108][ T257] RDX: 0000000000000000 RSI: 00007ffe00a4aec0 RDI: 0000000000000005
[ 11.713293][ T257] RBP: 00007ffe00a4ae20 R08: 0000000000000000 R09: 0000000000000000
[ 11.713564][ T257] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c893
[ 11.713757][ T257] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe00a4b590
[ 11.713960][ T257]
[ 11.714059][ T257] irq event stamp: 31861
[ 11.714153][ T257] hardirqs last enabled at (31869): [] __up_console_sem+0x5a/0x70
[ 11.714368][ T257] hardirqs last disabled at (31876): [] __up_console_sem+0x3f/0x70
[ 11.714671][ T257] softirqs last enabled at (31262): [] handle_softirqs+0x611/0x940
[ 11.714887][ T257] softirqs last disabled at (31195): [] __irq_exit_rcu+0x103/0x1c0
[ 11.715190][ T257] ---[ end trace 0000000000000000 ]---
[ 11.911526][ T12] ------------[ cut here ]------------
[ 11.911703][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12
[ 11.911987][ T12] Modules linked in:
[ 11.912089][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.912359][ T12] Tainted: [W]=WARN
[ 11.912448][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.912601][ T12] Workqueue: netns cleanup_net
[ 11.912736][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.912892][ 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
[ 11.913372][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286
[ 11.913523][ T12] RAX: 00000000ffffffa6 RBX: ff11000012083a80 RCX: 1ff4000000018eed
[ 11.913707][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000012083b3c
[ 11.914040][ T12] RBP: ff1100000a9f9000 R08: 1fe2200002410769 R09: ff11000001aed1d0
[ 11.914216][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 11.914389][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 11.914566][ T12] FS: 0000000000000000(0000) GS:ff110000ded47000(0000) knlGS:0000000000000000
[ 11.914781][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.914930][ T12] CR2: 000055beb51b0a48 CR3: 000000006654d003 CR4: 0000000000771ef0
[ 11.915116][ T12] PKRU: 55555554
[ 11.915206][ T12] Call Trace:
[ 11.915294][ T12]
[ 11.915357][ T12] unregister_netdevice_many_notify+0xce3/0x1b30
[ 11.915515][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 11.915676][ T12] ? queue_rcu_work+0x7c/0xa0
[ 11.915798][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 11.915920][ T12] ? rtnl_is_locked+0x15/0x20
[ 11.916064][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 11.916189][ T12] ? mutex_is_locked+0x1c/0x50
[ 11.916309][ T12] ops_undo_list+0x615/0x8f0
[ 11.916428][ T12] ? netns_install+0x2a0/0x2a0
[ 11.916549][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.916676][ T12] cleanup_net+0x431/0x940
[ 11.916807][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 11.916923][ T12] ? process_one_work+0xdb7/0x1410
[ 11.917049][ T12] ? lock_acquire+0x134/0x160
[ 11.917168][ T12] ? rcu_is_watching+0x15/0xd0
[ 11.917287][ T12] process_one_work+0xdf8/0x1410
[ 11.917408][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 11.917529][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 11.917656][ T12] worker_thread+0x4f1/0xd60
[ 11.917778][ T12] ? rescuer_thread+0x1320/0x1320
[ 11.917919][ T12] kthread+0x367/0x460
[ 11.918016][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 11.918177][ T12] ? kthread_affine_node+0x330/0x330
[ 11.918296][ T12] ret_from_fork+0x474/0x6b0
[ 11.918416][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 11.918571][ T12] ? __switch_to+0x5a3/0xe00
[ 11.918720][ T12] ? kthread_affine_node+0x330/0x330
[ 11.918840][ T12] ret_from_fork_asm+0x11/0x20
[ 11.918974][ T12]
[ 11.919063][ T12] irq event stamp: 35971
[ 11.919153][ T12] hardirqs last enabled at (35979): [] __up_console_sem+0x5a/0x70
[ 11.919358][ T12] hardirqs last disabled at (35986): [] __up_console_sem+0x3f/0x70
[ 11.919563][ T12] softirqs last enabled at (35652): [] handle_softirqs+0x611/0x940
[ 11.919774][ T12] softirqs last disabled at (35565): [] __irq_exit_rcu+0x103/0x1c0
[ 11.919984][ T12] ---[ end trace 0000000000000000 ]---
[ 11.921318][ T12] ------------[ cut here ]------------
[ 11.921499][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12
[ 11.921761][ T12] Modules linked in:
[ 11.921874][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.922160][ T12] Tainted: [W]=WARN
[ 11.922250][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.922423][ T12] Workqueue: netns cleanup_net
[ 11.922558][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.922724][ 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
[ 11.923150][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286
[ 11.923323][ T12] RAX: 00000000ffffffa6 RBX: ff11000012083380 RCX: 1ff4000000018eed
[ 11.923499][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001208343c
[ 11.923685][ T12] RBP: ff1100000f8c4000 R08: 1fe2200002410689 R09: ff11000001aed1d0
[ 11.923859][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 11.924046][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 11.924222][ T12] FS: 0000000000000000(0000) GS:ff110000ded47000(0000) knlGS:0000000000000000
[ 11.924428][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.924585][ T12] CR2: 000055beb51b0a48 CR3: 000000006654d003 CR4: 0000000000771ef0
[ 11.924765][ T12] PKRU: 55555554
[ 11.924853][ T12] Call Trace:
[ 11.924958][ T12]
[ 11.925026][ T12] unregister_netdevice_many_notify+0xce3/0x1b30
[ 11.925178][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 11.925321][ T12] ? queue_rcu_work+0x7c/0xa0
[ 11.925438][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 11.925559][ T12] ? rtnl_is_locked+0x15/0x20
[ 11.925680][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 11.925797][ T12] ? mutex_is_locked+0x1c/0x50
[ 11.925915][ T12] ops_undo_list+0x615/0x8f0
[ 11.926044][ T12] ? netns_install+0x2a0/0x2a0
[ 11.926162][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.926286][ T12] cleanup_net+0x431/0x940
[ 11.926402][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 11.926526][ T12] ? process_one_work+0xdb7/0x1410
[ 11.926651][ T12] ? lock_acquire+0x134/0x160
[ 11.926768][ T12] ? rcu_is_watching+0x15/0xd0
[ 11.926891][ T12] process_one_work+0xdf8/0x1410
[ 11.927019][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 11.927138][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 11.927263][ T12] worker_thread+0x4f1/0xd60
[ 11.927388][ T12] ? rescuer_thread+0x1320/0x1320
[ 11.927509][ T12] kthread+0x367/0x460
[ 11.927618][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 11.927771][ T12] ? kthread_affine_node+0x330/0x330
[ 11.927889][ T12] ret_from_fork+0x474/0x6b0
[ 11.928016][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 11.928163][ T12] ? __switch_to+0x5a3/0xe00
[ 11.928281][ T12] ? kthread_affine_node+0x330/0x330
[ 11.928399][ T12] ret_from_fork_asm+0x11/0x20
[ 11.928533][ T12]
[ 11.928625][ T12] irq event stamp: 38509
[ 11.928713][ T12] hardirqs last enabled at (38517): [] __up_console_sem+0x5a/0x70
[ 11.928917][ T12] hardirqs last disabled at (38524): [] __up_console_sem+0x3f/0x70
[ 11.929127][ T12] softirqs last enabled at (38112): [] handle_softirqs+0x611/0x940
[ 11.929329][ T12] softirqs last disabled at (38107): [] __irq_exit_rcu+0x103/0x1c0
[ 11.929539][ T12] ---[ end trace 0000000000000000 ]---
[ 11.931625][ T12] ------------[ cut here ]------------
[ 11.931759][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12
[ 11.932005][ T12] Modules linked in:
[ 11.932098][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.932379][ T12] Tainted: [W]=WARN
[ 11.932469][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.932632][ T12] Workqueue: netns cleanup_net
[ 11.932755][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.932908][ 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
[ 11.933352][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286
[ 11.933502][ T12] RAX: 00000000ffffffa6 RBX: ff11000012082580 RCX: 1ff4000000018eed
[ 11.933687][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001208263c
[ 11.933863][ T12] RBP: ff1100000f80c000 R08: 1fe22000024104c9 R09: ff11000001aed1d0
[ 11.934049][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 11.934223][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 11.934405][ T12] FS: 0000000000000000(0000) GS:ff110000decc7000(0000) knlGS:0000000000000000
[ 11.934634][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.934787][ T12] CR2: 00007fd706878888 CR3: 000000006654d004 CR4: 0000000000771ef0
[ 11.934970][ T12] PKRU: 55555554
[ 11.935058][ T12] Call Trace:
[ 11.935147][ T12]
[ 11.935209][ T12] unregister_netdevice_many_notify+0xce3/0x1b30
[ 11.935359][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 11.935505][ T12] ? queue_rcu_work+0x7c/0xa0
[ 11.935665][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 11.935785][ T12] ? rtnl_is_locked+0x15/0x20
[ 11.935902][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 11.936043][ T12] ? mutex_is_locked+0x1c/0x50
[ 11.936178][ T12] ops_undo_list+0x615/0x8f0
[ 11.936298][ T12] ? netns_install+0x2a0/0x2a0
[ 11.936414][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.936538][ T12] cleanup_net+0x431/0x940
[ 11.936662][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 11.936779][ T12] ? process_one_work+0xdb7/0x1410
[ 11.936900][ T12] ? lock_acquire+0x134/0x160
[ 11.937027][ T12] ? rcu_is_watching+0x15/0xd0
[ 11.937151][ T12] process_one_work+0xdf8/0x1410
[ 11.937271][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 11.937393][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 11.937533][ T12] worker_thread+0x4f1/0xd60
[ 11.937659][ T12] ? rescuer_thread+0x1320/0x1320
[ 11.937776][ T12] kthread+0x367/0x460
[ 11.937867][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 11.938021][ T12] ? kthread_affine_node+0x330/0x330
[ 11.938140][ T12] ret_from_fork+0x474/0x6b0
[ 11.938263][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 11.938416][ T12] ? __switch_to+0x5a3/0xe00
[ 11.938535][ T12] ? kthread_affine_node+0x330/0x330
[ 11.938659][ T12] ret_from_fork_asm+0x11/0x20
[ 11.938783][ T12]
[ 11.938870][ T12] irq event stamp: 41121
[ 11.938958][ T12] hardirqs last enabled at (41129): [] __up_console_sem+0x5a/0x70
[ 11.939169][ T12] hardirqs last disabled at (41138): [] __up_console_sem+0x3f/0x70
[ 11.939377][ T12] softirqs last enabled at (40930): [] handle_softirqs+0x611/0x940
[ 11.939585][ T12] softirqs last disabled at (40897): [] __irq_exit_rcu+0x103/0x1c0
[ 11.939854][ T12] ---[ end trace 0000000000000000 ]---
[ 11.940750][ T12] ------------[ cut here ]------------
[ 11.940891][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12
[ 11.941135][ T12] Modules linked in:
[ 11.941225][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.941491][ T12] Tainted: [W]=WARN
[ 11.941587][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.941740][ T12] Workqueue: netns cleanup_net
[ 11.941867][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.942230][ 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
[ 11.942655][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286
[ 11.942803][ T12] RAX: 00000000ffffffa6 RBX: ff11000012082900 RCX: 1ff4000000018eed
[ 11.942982][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000120829bc
[ 11.943157][ T12] RBP: ff1100000eac9000 R08: 1fe2200002410539 R09: ff11000001aed1d0
[ 11.943331][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 11.943506][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 11.943694][ T12] FS: 0000000000000000(0000) GS:ff110000decc7000(0000) knlGS:0000000000000000
[ 11.943899][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.944058][ T12] CR2: 00007fd706878888 CR3: 000000006654d004 CR4: 0000000000771ef0
[ 11.944238][ T12] PKRU: 55555554
[ 11.944326][ T12] Call Trace:
[ 11.944429][ T12]
[ 11.944493][ T12] unregister_netdevice_many_notify+0xce3/0x1b30
[ 11.944654][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 11.944800][ T12] ? queue_rcu_work+0x7c/0xa0
[ 11.944924][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 11.945049][ T12] ? rtnl_is_locked+0x15/0x20
[ 11.945168][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 11.945286][ T12] ? mutex_is_locked+0x1c/0x50
[ 11.945419][ T12] ops_undo_list+0x615/0x8f0
[ 11.945543][ T12] ? netns_install+0x2a0/0x2a0
[ 11.945666][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.945786][ T12] cleanup_net+0x431/0x940
[ 11.945905][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 11.946038][ T12] ? process_one_work+0xdb7/0x1410
[ 11.946160][ T12] ? lock_acquire+0x134/0x160
[ 11.946280][ T12] ? rcu_is_watching+0x15/0xd0
[ 11.946398][ T12] process_one_work+0xdf8/0x1410
[ 11.946521][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 11.946646][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 11.946768][ T12] worker_thread+0x4f1/0xd60
[ 11.946890][ T12] ? rescuer_thread+0x1320/0x1320
[ 11.947016][ T12] kthread+0x367/0x460
[ 11.947105][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 11.947249][ T12] ? kthread_affine_node+0x330/0x330
[ 11.947366][ T12] ret_from_fork+0x474/0x6b0
[ 11.947484][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 11.947641][ T12] ? __switch_to+0x5a3/0xe00
[ 11.947760][ T12] ? kthread_affine_node+0x330/0x330
[ 11.947878][ T12] ret_from_fork_asm+0x11/0x20
[ 11.948011][ T12]
[ 11.948097][ T12] irq event stamp: 42773
[ 11.948188][ T12] hardirqs last enabled at (42781): [] __up_console_sem+0x5a/0x70
[ 11.948391][ T12] hardirqs last disabled at (42788): [] __up_console_sem+0x3f/0x70
[ 11.948622][ T12] softirqs last enabled at (42416): [] handle_softirqs+0x611/0x940
[ 11.948824][ T12] softirqs last disabled at (42019): [] __irq_exit_rcu+0x103/0x1c0
[ 11.949032][ T12] ---[ end trace 0000000000000000 ]---
[ 11.949876][ T12] ------------[ cut here ]------------
[ 11.950010][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12
[ 11.950317][ T12] Modules linked in:
[ 11.950407][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.950681][ T12] Tainted: [W]=WARN
[ 11.950769][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.950998][ T12] Workqueue: netns cleanup_net
[ 11.951119][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.951272][ 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
[ 11.951780][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286
[ 11.952011][ T12] RAX: 00000000ffffffa6 RBX: ff1100000912a040 RCX: 1ff4000000018eed
[ 11.952187][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000912a0fc
[ 11.952362][ T12] RBP: ff1100000e809000 R08: 1fe2200001225421 R09: ff11000001aed1d0
[ 11.952622][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 11.952795][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 11.952977][ T12] FS: 0000000000000000(0000) GS:ff110000decc7000(0000) knlGS:0000000000000000
[ 11.953258][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.953403][ T12] CR2: 00007fd706878888 CR3: 000000006654d004 CR4: 0000000000771ef0
[ 11.953664][ T12] PKRU: 55555554
[ 11.953755][ T12] Call Trace:
[ 11.953842][ T12]
[ 11.953903][ T12] unregister_netdevice_many_notify+0xce3/0x1b30
[ 11.954059][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 11.954280][ T12] ? queue_rcu_work+0x7c/0xa0
[ 11.954398][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 11.954523][ T12] ? rtnl_is_locked+0x15/0x20
[ 11.954649][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 11.954854][ T12] ? mutex_is_locked+0x1c/0x50
[ 11.954997][ T12] ops_undo_list+0x615/0x8f0
[ 11.955116][ T12] ? netns_install+0x2a0/0x2a0
[ 11.955232][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.955426][ T12] cleanup_net+0x431/0x940
[ 11.955550][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 11.955674][ T12] ? process_one_work+0xdb7/0x1410
[ 11.955792][ T12] ? lock_acquire+0x134/0x160
[ 11.955989][ T12] ? rcu_is_watching+0x15/0xd0
[ 11.956106][ T12] process_one_work+0xdf8/0x1410
[ 11.956227][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 11.956343][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 11.956551][ T12] worker_thread+0x4f1/0xd60
[ 11.956684][ T12] ? rescuer_thread+0x1320/0x1320
[ 11.956805][ T12] kthread+0x367/0x460
[ 11.956896][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 11.957048][ T12] ? kthread_affine_node+0x330/0x330
[ 11.957168][ T12] ret_from_fork+0x474/0x6b0
[ 11.957285][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 11.957433][ T12] ? __switch_to+0x5a3/0xe00
[ 11.957636][ T12] ? kthread_affine_node+0x330/0x330
[ 11.957754][ T12] ret_from_fork_asm+0x11/0x20
[ 11.957933][ T12]
[ 11.958030][ T12] irq event stamp: 44017
[ 11.958126][ T12] hardirqs last enabled at (44025): [] __up_console_sem+0x5a/0x70
[ 11.958329][ T12] hardirqs last disabled at (44032): [] __up_console_sem+0x3f/0x70
[ 11.958534][ T12] softirqs last enabled at (43566): [] __alloc_skb+0x4c2/0x5f0
[ 11.958751][ T12] softirqs last disabled at (43564): [] __alloc_skb+0x4c2/0x5f0
[ 11.958957][ T12] ---[ end trace 0000000000000000 ]---
[ 11.971694][ T12] ------------[ cut here ]------------
[ 11.971843][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12
[ 11.972093][ T12] Modules linked in:
[ 11.972190][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.972473][ T12] Tainted: [W]=WARN
[ 11.972610][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.972771][ T12] Workqueue: netns cleanup_net
[ 11.972899][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.973067][ 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
[ 11.973515][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286
[ 11.973715][ T12] RAX: 00000000ffffffa6 RBX: ff1100000912b540 RCX: 1ff4000000018eaf
[ 11.973898][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000912b5fc
[ 11.974088][ T12] RBP: ff1100000e8dc000 R08: 1fe22000012256c1 R09: ff11000001aed1d0
[ 11.974275][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041
[ 11.974461][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000000c77e0
[ 11.974667][ T12] FS: 0000000000000000(0000) GS:ff110000decc7000(0000) knlGS:0000000000000000
[ 11.974885][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.975049][ T12] CR2: 00007fd706878888 CR3: 000000006654d004 CR4: 0000000000771ef0
[ 11.975237][ T12] PKRU: 55555554
[ 11.975328][ T12] Call Trace:
[ 11.975420][ T12]
[ 11.975484][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.975621][ T12] rtmsg_ifinfo+0x5c/0xb0
[ 11.975718][ T12] netif_close_many+0x2ac/0x640
[ 11.975842][ T12] ? lock_acquire+0x134/0x160
[ 11.975987][ T12] ? rcu_is_watching+0x15/0xd0
[ 11.976109][ T12] ? rcu_is_watching+0x15/0xd0
[ 11.976235][ T12] ? __dev_close_many+0x670/0x670
[ 11.976370][ T12] ? netif_close_many_and_unlock+0x22/0x2c0
[ 11.976529][ T12] unregister_netdevice_many_notify+0x71a/0x1b30
[ 11.976693][ T12] ? mutex_is_locked+0x1c/0x50
[ 11.976817][ T12] ? rtnl_is_locked+0x15/0x20
[ 11.976940][ T12] ? default_device_exit_net+0x78/0x7b0
[ 11.977115][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 11.977276][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0
[ 11.977407][ T12] default_device_exit_batch+0x38b/0x600
[ 11.977539][ T12] ? unregister_netdev+0x60/0x60
[ 11.977669][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0
[ 11.977798][ T12] ? fou_exit_net+0x30/0x110
[ 11.977925][ T12] ops_undo_list+0x2ce/0x8f0
[ 11.978107][ T12] ? netns_install+0x2a0/0x2a0
[ 11.978233][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.978375][ T12] cleanup_net+0x431/0x940
[ 11.978498][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 11.978627][ T12] ? process_one_work+0xdb7/0x1410
[ 11.978753][ T12] ? lock_acquire+0x134/0x160
[ 11.978874][ T12] ? rcu_is_watching+0x15/0xd0
[ 11.979051][ T12] process_one_work+0xdf8/0x1410
[ 11.979190][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 11.979312][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 11.979440][ T12] worker_thread+0x4f1/0xd60
[ 11.979569][ T12] ? rescuer_thread+0x1320/0x1320
[ 11.979697][ T12] kthread+0x367/0x460
[ 11.979789][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 11.979950][ T12] ? kthread_affine_node+0x330/0x330
[ 11.980127][ T12] ret_from_fork+0x474/0x6b0
[ 11.980249][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 11.980403][ T12] ? __switch_to+0x5a3/0xe00
[ 11.980529][ T12] ? kthread_affine_node+0x330/0x330
[ 11.980659][ T12] ret_from_fork_asm+0x11/0x20
[ 11.980788][ T12]
[ 11.980879][ T12] irq event stamp: 46689
[ 11.981022][ T12] hardirqs last enabled at (46793): [] __up_console_sem+0x5a/0x70
[ 11.981253][ T12] hardirqs last disabled at (46800): [] __up_console_sem+0x3f/0x70
[ 11.981465][ T12] softirqs last enabled at (46790): [] handle_softirqs+0x611/0x940
[ 11.981690][ T12] softirqs last disabled at (46697): [] __irq_exit_rcu+0x103/0x1c0
[ 11.981906][ T12] ---[ end trace 0000000000000000 ]---
[ 11.985252][ T12] ------------[ cut here ]------------
[ 11.985396][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12
[ 11.986285][ T12] Modules linked in:
[ 11.986410][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.986699][ T12] Tainted: [W]=WARN
[ 11.986796][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.986943][ T12] Workqueue: netns cleanup_net
[ 11.987089][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.987244][ 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
[ 11.987678][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286
[ 11.987829][ T12] RAX: 00000000ffffffa6 RBX: ff11000009234040 RCX: 1ff4000000018ed5
[ 11.988014][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000092340fc
[ 11.988195][ T12] RBP: ff1100000e8dc000 R08: 1fe2200001246821 R09: ff11000001aed1d0
[ 11.988370][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 11.988557][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 11.988738][ T12] FS: 0000000000000000(0000) GS:ff110000decc7000(0000) knlGS:0000000000000000
[ 11.988947][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.989102][ T12] CR2: 00007fd706878888 CR3: 000000006654d004 CR4: 0000000000771ef0
[ 11.989281][ T12] PKRU: 55555554
[ 11.989371][ T12] Call Trace:
[ 11.989458][ T12]
[ 11.989528][ T12] unregister_netdevice_many_notify+0xce3/0x1b30
[ 11.989695][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 11.989843][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0
[ 11.989983][ T12] default_device_exit_batch+0x38b/0x600
[ 11.990106][ T12] ? unregister_netdev+0x60/0x60
[ 11.990225][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0
[ 11.990344][ T12] ? fou_exit_net+0x30/0x110
[ 11.990463][ T12] ops_undo_list+0x2ce/0x8f0
[ 11.990595][ T12] ? netns_install+0x2a0/0x2a0
[ 11.990729][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.990851][ T12] cleanup_net+0x431/0x940
[ 11.990978][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 11.991110][ T12] ? process_one_work+0xdb7/0x1410
[ 11.991234][ T12] ? lock_acquire+0x134/0x160
[ 11.991351][ T12] ? rcu_is_watching+0x15/0xd0
[ 11.991470][ T12] process_one_work+0xdf8/0x1410
[ 11.991610][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 11.991729][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 11.991857][ T12] worker_thread+0x4f1/0xd60
[ 11.991989][ T12] ? rescuer_thread+0x1320/0x1320
[ 11.992108][ T12] kthread+0x367/0x460
[ 11.992207][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 11.992604][ T12] ? kthread_affine_node+0x330/0x330
[ 11.992731][ T12] ret_from_fork+0x474/0x6b0
[ 11.992853][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 11.993006][ T12] ? __switch_to+0x5a3/0xe00
[ 11.993127][ T12] ? kthread_affine_node+0x330/0x330
[ 11.993246][ T12] ret_from_fork_asm+0x11/0x20
[ 11.993625][ T12]
[ 11.993715][ T12] irq event stamp: 50725
[ 11.993804][ T12] hardirqs last enabled at (50733): [] __up_console_sem+0x5a/0x70
[ 11.994034][ T12] hardirqs last disabled at (50742): [] __up_console_sem+0x3f/0x70
[ 11.994240][ T12] softirqs last enabled at (50360): [] handle_softirqs+0x611/0x940
[ 11.994453][ T12] softirqs last disabled at (50355): [] __irq_exit_rcu+0x103/0x1c0
[ 11.994669][ T12] ---[ end trace 0000000000000000 ]---
[ 12.108569][ T272] ------------[ cut here ]------------
[ 12.108749][ T272] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/272
[ 12.108990][ T272] Modules linked in:
[ 12.109093][ T272] CPU: 3 UID: 0 PID: 272 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 12.109358][ T272] Tainted: [W]=WARN
[ 12.109458][ T272] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 12.109633][ T272] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 12.109810][ T272] 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
[ 12.110350][ T272] RSP: 0018:ffa0000000cb7a80 EFLAGS: 00010286
[ 12.110517][ T272] RAX: 00000000ffffffa6 RBX: ff11000009234c80 RCX: 1ff4000000196f16
[ 12.110721][ T272] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000009234d3c
[ 12.110916][ T272] RBP: ff11000001dec000 R08: 1fe22000012469a9 R09: ff11000009b18b80
[ 12.111202][ T272] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 12.111397][ T272] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000001dec000
[ 12.111598][ T272] FS: 00007f6395d4f840(0000) GS:ff110000dee47000(0000) knlGS:0000000000000000
[ 12.111847][ T272] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 12.112081][ T272] CR2: 00007f6395f56430 CR3: 0000000004d08005 CR4: 0000000000771ef0
[ 12.112278][ T272] PKRU: 55555554
[ 12.112376][ T272] Call Trace:
[ 12.112473][ T272]
[ 12.112546][ T272] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 12.112686][ T272] ? notifier_call_chain+0xb0/0x320
[ 12.112818][ T272] rtmsg_ifinfo+0x5c/0xb0
[ 12.112918][ T272] register_netdevice+0x1526/0x1bc0
[ 12.113134][ T272] ? unregister_netdevice_queue+0x470/0x470
[ 12.113297][ T272] ? alloc_netdev_mqs+0xed0/0x1490
[ 12.113428][ T272] register_netdev+0x23/0x40
[ 12.113564][ T272] loopback_net_init+0x7d/0x150
[ 12.113711][ T272] ops_init+0x187/0x560
[ 12.113811][ T272] setup_net+0x11b/0x3b0
[ 12.113910][ T272] ? unregister_pernet_device+0x80/0x80
[ 12.114093][ T272] ? lockdep_init_map_type+0x5d/0x250
[ 12.114245][ T272] ? mutex_init_lockdep+0xf6/0x120
[ 12.114381][ T272] copy_net_ns+0x383/0x660
[ 12.114513][ T272] create_new_namespaces+0x371/0xa10
[ 12.114659][ T272] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 12.114791][ T272] ksys_unshare+0x353/0x880
[ 12.114924][ T272] ? lockdep_hardirqs_on+0x8c/0x130
[ 12.115101][ T272] ? walk_process_tree+0x350/0x350
[ 12.115231][ T272] ? __x64_sys_openat+0x10e/0x210
[ 12.115365][ T272] ? __ia32_sys_open+0x1b0/0x1b0
[ 12.115499][ T272] __x64_sys_unshare+0x34/0x50
[ 12.115641][ T272] ? do_syscall_64+0x82/0xfc0
[ 12.115770][ T272] do_syscall_64+0x117/0xfc0
[ 12.115901][ T272] ? trace_hardirqs_off+0xd/0x30
[ 12.116037][ T272] ? exc_page_fault+0xee/0x100
[ 12.116168][ T272] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 12.116329][ T272] RIP: 0033:0x7f6396011bcb
[ 12.116468][ T272] 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
[ 12.116946][ T272] RSP: 002b:00007ffd50c3ce28 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 12.117154][ T272] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f6396011bcb
[ 12.117350][ T272] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 12.117553][ T272] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 12.117757][ T272] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffd50c3f050
[ 12.117953][ T272] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd50c4088b
[ 12.118162][ T272]
[ 12.118260][ T272] irq event stamp: 21817
[ 12.118358][ T272] hardirqs last enabled at (21825): [] __up_console_sem+0x5a/0x70
[ 12.118591][ T272] hardirqs last disabled at (21832): [] __up_console_sem+0x3f/0x70
[ 12.118827][ T272] softirqs last enabled at (21658): [] handle_softirqs+0x611/0x940
[ 12.119058][ T272] softirqs last disabled at (21585): [] __irq_exit_rcu+0x103/0x1c0
[ 12.119288][ T272] ---[ end trace 0000000000000000 ]---
[ 12.122423][ T272] ------------[ cut here ]------------
[ 12.122567][ T272] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/272
[ 12.122801][ T272] Modules linked in:
[ 12.122902][ T272] CPU: 3 UID: 0 PID: 272 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 12.123178][ T272] Tainted: [W]=WARN
[ 12.123277][ T272] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 12.123441][ T272] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 12.123621][ T272] 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
[ 12.124091][ T272] RSP: 0018:ffa0000000cb7918 EFLAGS: 00010286
[ 12.124267][ T272] RAX: 00000000ffffffa6 RBX: ff1100000ceaba80 RCX: 1ff4000000196ee9
[ 12.124462][ T272] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ceabb3c
[ 12.124666][ T272] RBP: ff11000007a69000 R08: 1fe22000019d5769 R09: ff11000009b18b80
[ 12.124862][ T272] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 12.125574][ T272] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000007a69000
[ 12.125788][ T272] FS: 00007f6395d4f840(0000) GS:ff110000dee47000(0000) knlGS:0000000000000000
[ 12.126079][ T272] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 12.126256][ T272] CR2: 00007f6395f56430 CR3: 0000000004d08005 CR4: 0000000000771ef0
[ 12.126471][ T272] PKRU: 55555554
[ 12.126572][ T272] Call Trace:
[ 12.126675][ T272]
[ 12.126743][ T272] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 12.126902][ T272] ? notifier_call_chain+0xb0/0x320
[ 12.127091][ T272] rtmsg_ifinfo+0x5c/0xb0
[ 12.127191][ T272] register_netdevice+0x1526/0x1bc0
[ 12.127324][ T272] ? unregister_netdevice_queue+0x470/0x470
[ 12.127485][ T272] ? alloc_netdev_mqs+0xed0/0x1490
[ 12.127627][ T272] __ip_tunnel_create+0x380/0x470
[ 12.127816][ T272] ? ip_tunnel_encap_del_ops+0x80/0x80
[ 12.127946][ T272] ? net_generic+0xb3/0x1e0
[ 12.128134][ T272] ip_tunnel_init_net+0x1b4/0x510
[ 12.128265][ T272] ? ip_tunnel_ctl+0x8c0/0x8c0
[ 12.128398][ T272] ? __kmalloc_noprof+0x2d7/0x760
[ 12.128534][ T272] ops_init+0x187/0x560
[ 12.128654][ T272] setup_net+0x11b/0x3b0
[ 12.131754][ T272] ? unregister_pernet_device+0x80/0x80
[ 12.131889][ T272] ? lockdep_init_map_type+0x5d/0x250
[ 12.132079][ T272] ? mutex_init_lockdep+0xf6/0x120
[ 12.132223][ T272] copy_net_ns+0x383/0x660
[ 12.132364][ T272] create_new_namespaces+0x371/0xa10
[ 12.132500][ T272] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 12.132645][ T272] ksys_unshare+0x353/0x880
[ 12.132781][ T272] ? lockdep_hardirqs_on+0x8c/0x130
[ 12.132915][ T272] ? walk_process_tree+0x350/0x350
[ 12.133117][ T272] ? __x64_sys_openat+0x10e/0x210
[ 12.133269][ T272] ? __ia32_sys_open+0x1b0/0x1b0
[ 12.133402][ T272] __x64_sys_unshare+0x34/0x50
[ 12.133534][ T272] ? do_syscall_64+0x82/0xfc0
[ 12.133669][ T272] do_syscall_64+0x117/0xfc0
[ 12.133798][ T272] ? trace_hardirqs_off+0xd/0x30
[ 12.133928][ T272] ? exc_page_fault+0xee/0x100
[ 12.134112][ T272] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 12.134293][ T272] RIP: 0033:0x7f6396011bcb
[ 12.134433][ T272] 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
[ 12.134901][ T272] RSP: 002b:00007ffd50c3ce28 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 12.135152][ T272] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f6396011bcb
[ 12.135345][ T272] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 12.135545][ T272] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 12.135773][ T272] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffd50c3f050
[ 12.136023][ T272] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd50c4088b
[ 12.136224][ T272]
[ 12.136321][ T272] irq event stamp: 25885
[ 12.136419][ T272] hardirqs last enabled at (25893): [] __up_console_sem+0x5a/0x70
[ 12.136656][ T272] hardirqs last disabled at (25900): [] __up_console_sem+0x3f/0x70
[ 12.136882][ T272] softirqs last enabled at (25866): [] handle_softirqs+0x611/0x940
[ 12.137174][ T272] softirqs last disabled at (25917): [] __irq_exit_rcu+0x103/0x1c0
[ 12.137400][ T272] ---[ end trace 0000000000000000 ]---
[ 12.140464][ T272] ------------[ cut here ]------------
[ 12.140679][ T272] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/272
[ 12.140985][ T272] Modules linked in:
[ 12.141139][ T272] CPU: 2 UID: 0 PID: 272 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 12.141457][ T272] Tainted: [W]=WARN
[ 12.141623][ T272] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 12.141840][ T272] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 12.142087][ T272] 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
[ 12.142631][ T272] RSP: 0018:ffa0000000cb78f8 EFLAGS: 00010286
[ 12.142848][ T272] RAX: 00000000ffffffa6 RBX: ff1100000d350740 RCX: 1ff4000000196ee5
[ 12.143107][ T272] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d3507fc
[ 12.143352][ T272] RBP: ff11000005101000 R08: 1fe2200001a6a101 R09: ff11000009b18b80
[ 12.143618][ T272] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 12.143865][ T272] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000005101000
[ 12.144125][ T272] FS: 00007f6395d4f840(0000) GS:ff110000dedc7000(0000) knlGS:0000000000000000
[ 12.144404][ T272] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 12.144640][ T272] CR2: 000055beb3f09d5c CR3: 0000000004d08005 CR4: 0000000000771ef0
[ 12.144887][ T272] PKRU: 55555554
[ 12.145048][ T272] Call Trace:
[ 12.145195][ T272]
[ 12.145312][ T272] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 12.145493][ T272] ? notifier_call_chain+0xb0/0x320
[ 12.145702][ T272] rtmsg_ifinfo+0x5c/0xb0
[ 12.145861][ T272] register_netdevice+0x1526/0x1bc0
[ 12.146056][ T272] ? unregister_netdevice_queue+0x470/0x470
[ 12.146267][ T272] ? alloc_netdev_mqs+0xed0/0x1490
[ 12.146450][ T272] __ip_tunnel_create+0x380/0x470
[ 12.146658][ T272] ? ip_tunnel_encap_del_ops+0x80/0x80
[ 12.146840][ T272] ? net_generic+0xb3/0x1e0
[ 12.147046][ T272] ip_tunnel_init_net+0x1b4/0x510
[ 12.147240][ T272] ? ip_tunnel_ctl+0x8c0/0x8c0
[ 12.147423][ T272] ? trace_kmalloc+0xed/0x130
[ 12.147623][ T272] ? __kasan_kmalloc+0x7b/0x90
[ 12.147808][ T272] vti_init_net+0x2a/0x140
[ 12.148005][ T272] ops_init+0x187/0x560
[ 12.148157][ T272] setup_net+0x11b/0x3b0
[ 12.148306][ T272] ? unregister_pernet_device+0x80/0x80
[ 12.148485][ T272] ? lockdep_init_map_type+0x5d/0x250
[ 12.148686][ T272] ? mutex_init_lockdep+0xf6/0x120
[ 12.148870][ T272] copy_net_ns+0x383/0x660
[ 12.149066][ T272] create_new_namespaces+0x371/0xa10
[ 12.149269][ T272] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 12.149453][ T272] ksys_unshare+0x353/0x880
[ 12.149651][ T272] ? lockdep_hardirqs_on+0x8c/0x130
[ 12.149832][ T272] ? walk_process_tree+0x350/0x350
[ 12.150031][ T272] ? __x64_sys_openat+0x10e/0x210
[ 12.150213][ T272] ? __ia32_sys_open+0x1b0/0x1b0
[ 12.150395][ T272] __x64_sys_unshare+0x34/0x50
[ 12.150584][ T272] ? do_syscall_64+0x82/0xfc0
[ 12.150774][ T272] do_syscall_64+0x117/0xfc0
[ 12.150956][ T272] ? trace_hardirqs_off+0xd/0x30
[ 12.151164][ T272] ? exc_page_fault+0xee/0x100
[ 12.151356][ T272] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 12.151578][ T272] RIP: 0033:0x7f6396011bcb
[ 12.151774][ T272] 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
[ 12.152298][ T272] RSP: 002b:00007ffd50c3ce28 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 12.152578][ T272] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f6396011bcb
[ 12.152831][ T272] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 12.153098][ T272] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 12.153351][ T272] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffd50c3f050
[ 12.153613][ T272] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd50c4088b
[ 12.153869][ T272]
[ 12.154158][ T272] irq event stamp: 28167
[ 12.154304][ T272] hardirqs last enabled at (28177): [] __up_console_sem+0x5a/0x70
[ 12.154595][ T272] hardirqs last disabled at (28186): [] __up_console_sem+0x3f/0x70
[ 12.154879][ T272] softirqs last enabled at (27866): [] handle_softirqs+0x611/0x940
[ 12.155178][ T272] softirqs last disabled at (27861): [] __irq_exit_rcu+0x103/0x1c0
[ 12.155452][ T272] ---[ end trace 0000000000000000 ]---
[ 12.163940][ T272] ------------[ cut here ]------------
[ 12.164144][ T272] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/272
[ 12.164414][ T272] Modules linked in:
[ 12.164588][ T272] CPU: 2 UID: 0 PID: 272 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 12.164916][ T272] Tainted: [W]=WARN
[ 12.165092][ T272] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 12.165301][ T272] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 12.165517][ T272] 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
[ 12.166052][ T272] RSP: 0018:ffa0000000cb7a78 EFLAGS: 00010286
[ 12.166287][ T272] RAX: 00000000ffffffa6 RBX: ff1100000d8358c0 RCX: 1ff4000000196f15
[ 12.166529][ T272] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d83597c
[ 12.166957][ T272] RBP: ff11000005f8c000 R08: 1fe2200001b06b31 R09: ff11000009b18b80
[ 12.167212][ T272] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 12.167457][ T272] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000005f8c000
[ 12.167731][ T272] FS: 00007f6395d4f840(0000) GS:ff110000dedc7000(0000) knlGS:0000000000000000
[ 12.168019][ T272] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 12.168232][ T272] CR2: 000055beb3f09d5c CR3: 0000000004d08005 CR4: 0000000000771ef0
[ 12.168478][ T272] PKRU: 55555554
[ 12.168642][ T272] Call Trace:
[ 12.168788][ T272]
[ 12.168905][ T272] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 12.169097][ T272] ? notifier_call_chain+0xb0/0x320
[ 12.169275][ T272] rtmsg_ifinfo+0x5c/0xb0
[ 12.169423][ T272] register_netdevice+0x1526/0x1bc0
[ 12.169621][ T272] ? unregister_netdevice_queue+0x470/0x470
[ 12.169832][ T272] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.170026][ T272] register_netdev+0x23/0x40
[ 12.170205][ T272] vti6_init_net+0x280/0x3c0
[ 12.170386][ T272] ops_init+0x187/0x560
[ 12.170538][ T272] setup_net+0x11b/0x3b0
[ 12.170699][ T272] ? unregister_pernet_device+0x80/0x80
[ 12.170877][ T272] ? lockdep_init_map_type+0x5d/0x250
[ 12.171073][ T272] ? mutex_init_lockdep+0xf6/0x120
[ 12.171253][ T272] copy_net_ns+0x383/0x660
[ 12.171432][ T272] create_new_namespaces+0x371/0xa10
[ 12.171632][ T272] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 12.171811][ T272] ksys_unshare+0x353/0x880
[ 12.172003][ T272] ? lockdep_hardirqs_on+0x8c/0x130
[ 12.172201][ T272] ? walk_process_tree+0x350/0x350
[ 12.172383][ T272] ? __x64_sys_openat+0x10e/0x210
[ 12.172569][ T272] ? __ia32_sys_open+0x1b0/0x1b0
[ 12.172759][ T272] __x64_sys_unshare+0x34/0x50
[ 12.172936][ T272] ? do_syscall_64+0x82/0xfc0
[ 12.173128][ T272] do_syscall_64+0x117/0xfc0
[ 12.173307][ T272] ? trace_hardirqs_off+0xd/0x30
[ 12.173483][ T272] ? exc_page_fault+0xee/0x100
[ 12.173679][ T272] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 12.173897][ T272] RIP: 0033:0x7f6396011bcb
[ 12.174094][ T272] 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
[ 12.174623][ T272] RSP: 002b:00007ffd50c3ce28 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 12.174870][ T272] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f6396011bcb
[ 12.175175][ T272] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 12.175416][ T272] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 12.175673][ T272] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffd50c3f050
[ 12.175928][ T272] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd50c4088b
[ 12.176187][ T272]
[ 12.176332][ T272] irq event stamp: 36757
[ 12.176477][ T272] hardirqs last enabled at (36767): [] __up_console_sem+0x5a/0x70
[ 12.176770][ T272] hardirqs last disabled at (36776): [] __up_console_sem+0x3f/0x70
[ 12.177085][ T272] softirqs last enabled at (36242): [] handle_softirqs+0x611/0x940
[ 12.177358][ T272] softirqs last disabled at (36235): [] __irq_exit_rcu+0x103/0x1c0
[ 12.177647][ T272] ---[ end trace 0000000000000000 ]---
[ 12.180571][ T272] ------------[ cut here ]------------
[ 12.180761][ T272] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/272
[ 12.181270][ T272] Modules linked in:
[ 12.181419][ T272] CPU: 2 UID: 0 PID: 272 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 12.181744][ T272] Tainted: [W]=WARN
[ 12.182138][ T272] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 12.182348][ T272] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 12.182576][ T272] 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
[ 12.183099][ T272] RSP: 0018:ffa0000000cb7a68 EFLAGS: 00010286
[ 12.183317][ T272] RAX: 00000000ffffffa6 RBX: ff1100000d834ac0 RCX: 1ff4000000196f13
[ 12.183566][ T272] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d834b7c
[ 12.183816][ T272] RBP: ff11000004f34000 R08: 1fe2200001b06971 R09: ff11000009b18b80
[ 12.184073][ T272] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 12.184325][ T272] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000004f34000
[ 12.184579][ T272] FS: 00007f6395d4f840(0000) GS:ff110000dedc7000(0000) knlGS:0000000000000000
[ 12.184862][ T272] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 12.185100][ T272] CR2: 000055beb3f09d5c CR3: 0000000004d08005 CR4: 0000000000771ef0
[ 12.185344][ T272] PKRU: 55555554
[ 12.185488][ T272] Call Trace:
[ 12.185657][ T272]
[ 12.185777][ T272] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 12.185978][ T272] ? notifier_call_chain+0xb0/0x320
[ 12.186157][ T272] rtmsg_ifinfo+0x5c/0xb0
[ 12.186306][ T272] register_netdevice+0x1526/0x1bc0
[ 12.186487][ T272] ? unregister_netdevice_queue+0x470/0x470
[ 12.186715][ T272] register_netdev+0x23/0x40
[ 12.186895][ T272] sit_init_net+0x299/0x570
[ 12.187087][ T272] ops_init+0x187/0x560
[ 12.187240][ T272] setup_net+0x11b/0x3b0
[ 12.187389][ T272] ? unregister_pernet_device+0x80/0x80
[ 12.187591][ T272] ? lockdep_init_map_type+0x5d/0x250
[ 12.187779][ T272] ? mutex_init_lockdep+0xf6/0x120
[ 12.187977][ T272] copy_net_ns+0x383/0x660
[ 12.188158][ T272] create_new_namespaces+0x371/0xa10
[ 12.188340][ T272] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 12.188524][ T272] ksys_unshare+0x353/0x880
[ 12.188720][ T272] ? lockdep_hardirqs_on+0x8c/0x130
[ 12.188899][ T272] ? walk_process_tree+0x350/0x350
[ 12.189092][ T272] ? __x64_sys_openat+0x10e/0x210
[ 12.189272][ T272] ? __ia32_sys_open+0x1b0/0x1b0
[ 12.189467][ T272] __x64_sys_unshare+0x34/0x50
[ 12.189660][ T272] ? do_syscall_64+0x82/0xfc0
[ 12.189843][ T272] do_syscall_64+0x117/0xfc0
[ 12.190037][ T272] ? trace_hardirqs_off+0xd/0x30
[ 12.190216][ T272] ? exc_page_fault+0xee/0x100
[ 12.190410][ T272] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 12.190638][ T272] RIP: 0033:0x7f6396011bcb
[ 12.190824][ T272] 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
[ 12.191342][ T272] RSP: 002b:00007ffd50c3ce28 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 12.191615][ T272] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f6396011bcb
[ 12.191864][ T272] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 12.192133][ T272] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 12.192377][ T272] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffd50c3f050
[ 12.192638][ T272] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd50c4088b
[ 12.192886][ T272]
[ 12.193066][ T272] irq event stamp: 39187
[ 12.193213][ T272] hardirqs last enabled at (39197): [] __up_console_sem+0x5a/0x70
[ 12.193489][ T272] hardirqs last disabled at (39206): [] __up_console_sem+0x3f/0x70
[ 12.193776][ T272] softirqs last enabled at (38612): [] handle_softirqs+0x611/0x940
[ 12.194064][ T272] softirqs last disabled at (38197): [] __irq_exit_rcu+0x103/0x1c0
[ 12.194345][ T272] ---[ end trace 0000000000000000 ]---
[ 12.197392][ T272] ------------[ cut here ]------------
[ 12.197582][ T272] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/272
[ 12.197861][ T272] Modules linked in:
[ 12.198530][ T272] CPU: 2 UID: 0 PID: 272 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 12.198934][ T272] Tainted: [W]=WARN
[ 12.199162][ T272] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 12.199424][ T272] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 12.199713][ T272] 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
[ 12.200299][ T272] RSP: 0018:ffa0000000cb7a78 EFLAGS: 00010286
[ 12.200575][ T272] RAX: 00000000ffffffa6 RBX: ff1100000d351e00 RCX: 1ff4000000196f15
[ 12.200874][ T272] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d351ebc
[ 12.201186][ T272] RBP: ff11000007a41000 R08: 1fe2200001a6a3d9 R09: ff11000009b18b80
[ 12.201480][ T272] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 12.201799][ T272] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000007a41000
[ 12.202108][ T272] FS: 00007f6395d4f840(0000) GS:ff110000dedc7000(0000) knlGS:0000000000000000
[ 12.202437][ T272] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 12.202717][ T272] CR2: 000055beb3f09d5c CR3: 0000000004d08005 CR4: 0000000000771ef0
[ 12.203033][ T272] PKRU: 55555554
[ 12.203253][ T272] Call Trace:
[ 12.203455][ T272]
[ 12.203638][ T272] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 12.203871][ T272] ? notifier_call_chain+0xb0/0x320
[ 12.204118][ T272] rtmsg_ifinfo+0x5c/0xb0
[ 12.204309][ T272] register_netdevice+0x1526/0x1bc0
[ 12.204489][ T272] ? unregister_netdevice_queue+0x470/0x470
[ 12.204718][ T272] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.204901][ T272] register_netdev+0x23/0x40
[ 12.205096][ T272] ip6_tnl_init_net+0x2b8/0x400
[ 12.205275][ T272] ops_init+0x187/0x560
[ 12.205424][ T272] setup_net+0x11b/0x3b0
[ 12.205582][ T272] ? unregister_pernet_device+0x80/0x80
[ 12.205768][ T272] ? lockdep_init_map_type+0x5d/0x250
[ 12.205980][ T272] ? mutex_init_lockdep+0xf6/0x120
[ 12.206161][ T272] copy_net_ns+0x383/0x660
[ 12.206343][ T272] create_new_namespaces+0x371/0xa10
[ 12.206527][ T272] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 12.206723][ T272] ksys_unshare+0x353/0x880
[ 12.206928][ T272] ? lockdep_hardirqs_on+0x8c/0x130
[ 12.207117][ T272] ? walk_process_tree+0x350/0x350
[ 12.207300][ T272] ? __x64_sys_openat+0x10e/0x210
[ 12.207479][ T272] ? __ia32_sys_open+0x1b0/0x1b0
[ 12.207677][ T272] __x64_sys_unshare+0x34/0x50
[ 12.207856][ T272] ? do_syscall_64+0x82/0xfc0
[ 12.208047][ T272] do_syscall_64+0x117/0xfc0
[ 12.208226][ T272] ? trace_hardirqs_off+0xd/0x30
[ 12.208417][ T272] ? exc_page_fault+0xee/0x100
[ 12.208616][ T272] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 12.208831][ T272] RIP: 0033:0x7f6396011bcb
[ 12.209029][ T272] 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
[ 12.209534][ T272] RSP: 002b:00007ffd50c3ce28 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 12.209790][ T272] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f6396011bcb
[ 12.210069][ T272] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 12.210310][ T272] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 12.210552][ T272] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffd50c3f050
[ 12.210801][ T272] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd50c4088b
[ 12.211067][ T272]
[ 12.211212][ T272] irq event stamp: 44189
[ 12.211357][ T272] hardirqs last enabled at (44199): [] __up_console_sem+0x5a/0x70
[ 12.211648][ T272] hardirqs last disabled at (44208): [] __up_console_sem+0x3f/0x70
[ 12.211922][ T272] softirqs last enabled at (43836): [] handle_softirqs+0x611/0x940
[ 12.212207][ T272] softirqs last disabled at (43763): [] __irq_exit_rcu+0x103/0x1c0
[ 12.212479][ T272] ---[ end trace 0000000000000000 ]---
[ 12.241188][ T273] ------------[ cut here ]------------
[ 12.241341][ T273] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/273
[ 12.241606][ T273] Modules linked in:
[ 12.241714][ T273] CPU: 3 UID: 0 PID: 273 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 12.242649][ T273] Tainted: [W]=WARN
[ 12.242772][ T273] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 12.242936][ T273] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 12.243164][ T273] 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
[ 12.243668][ T273] RSP: 0018:ffa0000000cb7020 EFLAGS: 00010286
[ 12.243831][ T273] RAX: 00000000ffffffa6 RBX: ff1100000ceab8c0 RCX: 1ff4000000196dca
[ 12.244091][ T273] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ceab97c
[ 12.244303][ T273] RBP: ff11000001dec000 R08: 1fe22000019d5731 R09: ff11000009b1ae58
[ 12.244502][ T273] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001
[ 12.244703][ T273] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[ 12.244935][ T273] FS: 00007f75eaac0840(0000) GS:ff110000dee47000(0000) knlGS:0000000000000000
[ 12.245166][ T273] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 12.245328][ T273] CR2: 00007f75ead901a0 CR3: 000000000aa7c001 CR4: 0000000000771ef0
[ 12.245547][ T273] PKRU: 55555554
[ 12.245654][ T273] Call Trace:
[ 12.245759][ T273]
[ 12.245829][ T273] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 12.245960][ T273] rtmsg_ifinfo+0x5c/0xb0
[ 12.246065][ T273] ? mark_held_locks+0x40/0x70
[ 12.246195][ T273] __dev_notify_flags+0x1b8/0x280
[ 12.246326][ T273] ? netif_change_name+0x8c0/0x8c0
[ 12.246455][ T273] ? __dev_change_flags+0x4a4/0x6d0
[ 12.246590][ T273] ? netif_set_allmulti+0x2c0/0x2c0
[ 12.246747][ T273] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.246881][ T273] ? is_bpf_text_address+0x68/0x110
[ 12.247017][ T273] netif_change_flags+0xfe/0x190
[ 12.247148][ T273] ? unwind_get_return_address+0x67/0xd0
[ 12.247278][ T273] do_setlink.isra.0+0x1d25/0x2a60
[ 12.247410][ T273] ? rtnl_link_get_size+0x350/0x350
[ 12.247546][ T273] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 12.247739][ T273] ? rcu_read_lock_any_held+0x3c/0x90
[ 12.247870][ T273] ? validate_chain+0x38b/0xc20
[ 12.248007][ T273] ? rcu_read_lock_any_held+0x66/0x90
[ 12.248137][ T273] ? stack_depot_save_flags+0x367/0x770
[ 12.248268][ T273] ? __kernel_text_address+0x12/0x30
[ 12.248420][ T273] ? __lock_acquire+0x508/0xc10
[ 12.248557][ T273] ? lock_acquire.part.0+0xbc/0x260
[ 12.248704][ T273] ? rtnl_newlink+0x883/0xee0
[ 12.248835][ T273] ? rcu_is_watching+0x15/0xd0
[ 12.248970][ T273] ? lock_acquire+0x134/0x160
[ 12.249101][ T273] ? rcu_is_watching+0x15/0xd0
[ 12.249249][ T273] ? rcu_is_watching+0x15/0xd0
[ 12.249379][ T273] ? trace_contention_end+0xb3/0x1a0
[ 12.249519][ T273] ? __mutex_lock+0x1db/0x2010
[ 12.249680][ T273] ? __mutex_lock+0x9b2/0x2010
[ 12.249819][ T273] ? rtnl_newlink+0x883/0xee0
[ 12.249950][ T273] ? ww_mutex_lock+0x160/0x160
[ 12.250087][ T273] ? __rtnl_newlink+0x3fa/0xa50
[ 12.250219][ T273] rtnl_newlink+0x8d1/0xee0
[ 12.250353][ T273] ? lock_acquire.part.0+0xbc/0x260
[ 12.250480][ T273] ? find_held_lock+0x2b/0x80
[ 12.250628][ T273] ? __rtnl_newlink+0xa50/0xa50
[ 12.250771][ T273] ? mark_usage+0x61/0x170
[ 12.250906][ T273] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.251043][ T273] ? lock_acquire.part.0+0xbc/0x260
[ 12.251172][ T273] ? find_held_lock+0x2b/0x80
[ 12.251301][ T273] ? __rtnl_newlink+0xa50/0xa50
[ 12.251431][ T273] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.251566][ T273] ? __rtnl_newlink+0xa50/0xa50
[ 12.251701][ T273] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 12.251831][ T273] ? validate_chain+0x38b/0xc20
[ 12.251959][ T273] ? rtnl_link_fill+0x920/0x920
[ 12.252092][ T273] ? __lock_acquire+0x508/0xc10
[ 12.252224][ T273] ? lock_acquire.part.0+0xbc/0x260
[ 12.252352][ T273] ? find_held_lock+0x2b/0x80
[ 12.252481][ T273] netlink_rcv_skb+0x14e/0x3a0
[ 12.252621][ T273] ? rtnl_link_fill+0x920/0x920
[ 12.252751][ T273] ? netlink_ack+0xcf0/0xcf0
[ 12.252885][ T273] ? netlink_deliver_tap+0xc5/0x330
[ 12.253026][ T273] ? netlink_deliver_tap+0x13c/0x330
[ 12.253159][ T273] netlink_unicast+0x486/0x750
[ 12.253290][ T273] ? netlink_attachskb+0x810/0x810
[ 12.253434][ T273] ? __lock_acquire+0x508/0xc10
[ 12.253569][ T273] netlink_sendmsg+0x735/0xc60
[ 12.253707][ T273] ? netlink_unicast+0x750/0x750
[ 12.253841][ T273] ? __might_fault+0x97/0x140
[ 12.253978][ T273] ____sys_sendmsg+0x419/0x850
[ 12.254108][ T273] ? copy_msghdr_from_user+0x2a0/0x460
[ 12.254238][ T273] ? get_timestamp.constprop.0+0x390/0x390
[ 12.254418][ T273] ? move_addr_to_kernel+0x40/0x40
[ 12.254563][ T273] ? stack_depot_save_flags+0x367/0x770
[ 12.254698][ T273] ? validate_chain+0x38b/0xc20
[ 12.254836][ T273] ___sys_sendmsg+0x14e/0x1d0
[ 12.254972][ T273] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 12.255134][ T273] ? copy_msghdr_from_user+0x460/0x460
[ 12.255276][ T273] __sys_sendmsg+0x145/0x1f0
[ 12.255428][ T273] ? __sys_sendmsg_sock+0x20/0x20
[ 12.255561][ T273] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 12.255744][ T273] ? do_raw_spin_unlock+0x59/0x250
[ 12.255876][ T273] ? rcu_is_watching+0x15/0xd0
[ 12.256010][ T273] do_syscall_64+0x117/0xfc0
[ 12.256138][ T273] ? trace_hardirqs_off+0xd/0x30
[ 12.256284][ T273] ? exc_page_fault+0xee/0x100
[ 12.256436][ T273] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 12.256598][ T273] RIP: 0033:0x7f75eacfa08e
[ 12.256753][ T273] 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
[ 12.257220][ T273] RSP: 002b:00007fff401eeff0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 12.257415][ T273] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f75eacfa08e
[ 12.257620][ T273] RDX: 0000000000000000 RSI: 00007fff401ef0a0 RDI: 0000000000000005
[ 12.257814][ T273] RBP: 00007fff401ef000 R08: 0000000000000000 R09: 0000000000000000
[ 12.258010][ T273] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c894
[ 12.258234][ T273] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff401ef770
[ 12.258432][ T273]
[ 12.258532][ T273] irq event stamp: 17097
[ 12.258636][ T273] hardirqs last enabled at (17105): [] __up_console_sem+0x5a/0x70
[ 12.258860][ T273] hardirqs last disabled at (17112): [] __up_console_sem+0x3f/0x70
[ 12.259090][ T273] softirqs last enabled at (16442): [] handle_softirqs+0x611/0x940
[ 12.259315][ T273] softirqs last disabled at (16437): [] __irq_exit_rcu+0x103/0x1c0
[ 12.259543][ T273] ---[ end trace 0000000000000000 ]---
[ 12.458963][ T280] ------------[ cut here ]------------
[ 12.459199][ T280] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/280
[ 12.459521][ T280] Modules linked in:
[ 12.459701][ T280] CPU: 2 UID: 0 PID: 280 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 12.460045][ T280] Tainted: [W]=WARN
[ 12.460198][ T280] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 12.460415][ T280] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 12.460661][ T280] 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
[ 12.461242][ T280] RSP: 0018:ffa0000000d171b0 EFLAGS: 00010286
[ 12.461465][ T280] RAX: 00000000ffffffa6 RBX: ff1100000bc3d8c0 RCX: 1ff40000001a2dfc
[ 12.461733][ T280] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bc3d97c
[ 12.461997][ T280] RBP: ff11000004f31000 R08: 1fe2200001787b31 R09: ff1100000fd82ea8
[ 12.462246][ T280] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 12.462510][ T280] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[ 12.462787][ T280] FS: 00007f13117a1840(0000) GS:ff110000dedc7000(0000) knlGS:0000000000000000
[ 12.463094][ T280] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 12.463314][ T280] CR2: 00000000004a77b8 CR3: 000000000ebc7001 CR4: 0000000000771ef0
[ 12.463599][ T280] PKRU: 55555554
[ 12.463760][ T280] Call Trace:
[ 12.463913][ T280]
[ 12.464050][ T280] ? lock_acquire+0x134/0x160
[ 12.464237][ T280] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 12.464442][ T280] ? trace_contention_end+0xb3/0x1a0
[ 12.464649][ T280] rtmsg_ifinfo+0x5c/0xb0
[ 12.464802][ T280] ? rtnl_newlink_create+0x33e/0x8c0
[ 12.465007][ T280] __dev_notify_flags+0x1b8/0x280
[ 12.465197][ T280] ? netif_change_name+0x8c0/0x8c0
[ 12.465384][ T280] ? unregister_netdevice_queue+0x470/0x470
[ 12.465624][ T280] rtnl_configure_link+0x1ac/0x390
[ 12.465812][ T280] rtnl_newlink_create+0x353/0x8c0
[ 12.466020][ T280] ? rtnl_create_link+0xf20/0xf20
[ 12.466237][ T280] ? __dev_get_by_name+0x12/0x50
[ 12.466425][ T280] ? rtnl_dev_get+0xd7/0x170
[ 12.466635][ T280] __rtnl_newlink+0x22b/0xa50
[ 12.466826][ T280] rtnl_newlink+0x8d1/0xee0
[ 12.467023][ T280] ? lock_acquire.part.0+0xbc/0x260
[ 12.467207][ T280] ? find_held_lock+0x2b/0x80
[ 12.467392][ T280] ? __rtnl_newlink+0xa50/0xa50
[ 12.467585][ T280] ? mark_usage+0x61/0x170
[ 12.467779][ T280] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.468013][ T280] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.468207][ T280] ? __rtnl_newlink+0xa50/0xa50
[ 12.468404][ T280] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 12.468602][ T280] ? validate_chain+0x38b/0xc20
[ 12.468795][ T280] ? rtnl_link_fill+0x920/0x920
[ 12.468993][ T280] ? __lock_acquire+0x508/0xc10
[ 12.469180][ T280] ? lock_acquire.part.0+0xbc/0x260
[ 12.469376][ T280] ? find_held_lock+0x2b/0x80
[ 12.469571][ T280] netlink_rcv_skb+0x14e/0x3a0
[ 12.469782][ T280] ? rtnl_link_fill+0x920/0x920
[ 12.469985][ T280] ? netlink_ack+0xcf0/0xcf0
[ 12.470175][ T280] ? netlink_deliver_tap+0xc5/0x330
[ 12.470358][ T280] ? netlink_deliver_tap+0x13c/0x330
[ 12.470558][ T280] netlink_unicast+0x486/0x750
[ 12.470756][ T280] ? netlink_attachskb+0x810/0x810
[ 12.470940][ T280] ? __lock_acquire+0x508/0xc10
[ 12.471140][ T280] netlink_sendmsg+0x735/0xc60
[ 12.471327][ T280] ? netlink_unicast+0x750/0x750
[ 12.471511][ T280] ? __might_fault+0x97/0x140
[ 12.471727][ T280] ____sys_sendmsg+0x419/0x850
[ 12.471916][ T280] ? copy_msghdr_from_user+0x2a0/0x460
[ 12.472122][ T280] ? get_timestamp.constprop.0+0x390/0x390
[ 12.472341][ T280] ? move_addr_to_kernel+0x40/0x40
[ 12.472533][ T280] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.472755][ T280] ? rcu_read_unlock+0x1b/0x70
[ 12.472944][ T280] ___sys_sendmsg+0x14e/0x1d0
[ 12.473141][ T280] ? wp_page_copy+0x6bf/0x10d0
[ 12.473340][ T280] ? copy_msghdr_from_user+0x460/0x460
[ 12.473537][ T280] ? do_wp_page+0x957/0x10a0
[ 12.473740][ T280] ? lock_vma_under_rcu+0x159/0x410
[ 12.473952][ T280] __sys_sendmsg+0x145/0x1f0
[ 12.474152][ T280] ? __sys_sendmsg_sock+0x20/0x20
[ 12.474340][ T280] ? rcu_is_watching+0x15/0xd0
[ 12.474526][ T280] ? rcu_is_watching+0x15/0xd0
[ 12.474725][ T280] do_syscall_64+0x117/0xfc0
[ 12.474911][ T280] ? trace_hardirqs_off+0xd/0x30
[ 12.475113][ T280] ? exc_page_fault+0xee/0x100
[ 12.475311][ T280] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 12.476529][ T280] RIP: 0033:0x7f13119db08e
[ 12.476746][ T280] 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
[ 12.477288][ T280] RSP: 002b:00007ffde224c680 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 12.477542][ T280] RAX: ffffffffffffffda RBX: 00007ffde224ce28 RCX: 00007f13119db08e
[ 12.477806][ T280] RDX: 0000000000000000 RSI: 00007ffde224c730 RDI: 0000000000000005
[ 12.478070][ T280] RBP: 00007ffde224c690 R08: 0000000000000000 R09: 0000000000000000
[ 12.478320][ T280] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c894
[ 12.478584][ T280] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffde224ce00
[ 12.478847][ T280]
[ 12.479012][ T280] irq event stamp: 20013
[ 12.479162][ T280] hardirqs last enabled at (20023): [] __up_console_sem+0x5a/0x70
[ 12.479476][ T280] hardirqs last disabled at (20032): [] __up_console_sem+0x3f/0x70
[ 12.479780][ T280] softirqs last enabled at (19616): [] handle_softirqs+0x611/0x940
[ 12.480099][ T280] softirqs last disabled at (19605): [] __irq_exit_rcu+0x103/0x1c0
[ 12.480384][ T280] ---[ end trace 0000000000000000 ]---
[ 12.508918][ T281] ------------[ cut here ]------------
[ 12.509089][ T281] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/281
[ 12.509318][ T281] Modules linked in:
[ 12.509492][ T281] CPU: 3 UID: 0 PID: 281 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 12.509771][ T281] Tainted: [W]=WARN
[ 12.509877][ T281] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 12.510053][ T281] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 12.510227][ T281] 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
[ 12.510737][ T281] RSP: 0018:ffa0000000d17020 EFLAGS: 00010286
[ 12.510902][ T281] RAX: 00000000ffffffa6 RBX: ff1100000912a740 RCX: 1ff40000001a2dca
[ 12.511104][ T281] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000912a7fc
[ 12.511302][ T281] RBP: ff11000004f31000 R08: 1fe2200001225501 R09: ff1100000fd80b80
[ 12.511532][ T281] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001
[ 12.511733][ T281] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[ 12.511933][ T281] FS: 00007f3704891840(0000) GS:ff110000dee47000(0000) knlGS:0000000000000000
[ 12.512171][ T281] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 12.512339][ T281] CR2: 00007f3704b611a0 CR3: 000000000ebcf006 CR4: 0000000000771ef0
[ 12.512550][ T281] PKRU: 55555554
[ 12.512656][ T281] Call Trace:
[ 12.512755][ T281]
[ 12.512823][ T281] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 12.512959][ T281] rtmsg_ifinfo+0x5c/0xb0
[ 12.513064][ T281] ? mark_held_locks+0x40/0x70
[ 12.513197][ T281] __dev_notify_flags+0x1b8/0x280
[ 12.513329][ T281] ? netif_change_name+0x8c0/0x8c0
[ 12.513470][ T281] ? __dev_change_flags+0x4a4/0x6d0
[ 12.513607][ T281] ? netif_set_allmulti+0x2c0/0x2c0
[ 12.513746][ T281] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.513878][ T281] ? is_bpf_text_address+0x68/0x110
[ 12.514015][ T281] netif_change_flags+0xfe/0x190
[ 12.514148][ T281] do_setlink.isra.0+0x1d25/0x2a60
[ 12.514283][ T281] ? rtnl_link_get_size+0x350/0x350
[ 12.514415][ T281] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 12.514586][ T281] ? rcu_read_lock_any_held+0x3c/0x90
[ 12.514725][ T281] ? validate_chain+0x38b/0xc20
[ 12.514856][ T281] ? rcu_read_lock_any_held+0x66/0x90
[ 12.514993][ T281] ? stack_depot_save_flags+0x367/0x770
[ 12.515140][ T281] ? __kernel_text_address+0x12/0x30
[ 12.515272][ T281] ? __lock_acquire+0x508/0xc10
[ 12.515406][ T281] ? lock_acquire.part.0+0xbc/0x260
[ 12.515539][ T281] ? rtnl_newlink+0x883/0xee0
[ 12.515676][ T281] ? rcu_is_watching+0x15/0xd0
[ 12.515807][ T281] ? lock_acquire+0x134/0x160
[ 12.515937][ T281] ? rcu_is_watching+0x15/0xd0
[ 12.516072][ T281] ? rcu_is_watching+0x15/0xd0
[ 12.516203][ T281] ? trace_contention_end+0xb3/0x1a0
[ 12.516336][ T281] ? __mutex_lock+0x1db/0x2010
[ 12.516467][ T281] ? __mutex_lock+0x9b2/0x2010
[ 12.516600][ T281] ? rtnl_newlink+0x883/0xee0
[ 12.516740][ T281] ? ww_mutex_lock+0x160/0x160
[ 12.516874][ T281] ? __rtnl_newlink+0x3fa/0xa50
[ 12.517094][ T281] rtnl_newlink+0x8d1/0xee0
[ 12.517297][ T281] ? lock_acquire.part.0+0xbc/0x260
[ 12.517427][ T281] ? find_held_lock+0x2b/0x80
[ 12.517562][ T281] ? __rtnl_newlink+0xa50/0xa50
[ 12.517725][ T281] ? mark_usage+0x61/0x170
[ 12.517856][ T281] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.518058][ T281] ? lock_acquire.part.0+0xbc/0x260
[ 12.518189][ T281] ? find_held_lock+0x2b/0x80
[ 12.518319][ T281] ? __rtnl_newlink+0xa50/0xa50
[ 12.518454][ T281] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.518591][ T281] ? __rtnl_newlink+0xa50/0xa50
[ 12.518728][ T281] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 12.518859][ T281] ? validate_chain+0x38b/0xc20
[ 12.519066][ T281] ? rtnl_link_fill+0x920/0x920
[ 12.519213][ T281] ? __lock_acquire+0x508/0xc10
[ 12.519344][ T281] ? lock_acquire.part.0+0xbc/0x260
[ 12.519474][ T281] ? find_held_lock+0x2b/0x80
[ 12.519618][ T281] netlink_rcv_skb+0x14e/0x3a0
[ 12.519749][ T281] ? rtnl_link_fill+0x920/0x920
[ 12.519880][ T281] ? netlink_ack+0xcf0/0xcf0
[ 12.520110][ T281] ? netlink_deliver_tap+0xc5/0x330
[ 12.520240][ T281] ? netlink_deliver_tap+0x13c/0x330
[ 12.520399][ T281] netlink_unicast+0x486/0x750
[ 12.520534][ T281] ? netlink_attachskb+0x810/0x810
[ 12.520671][ T281] ? __lock_acquire+0x508/0xc10
[ 12.520805][ T281] netlink_sendmsg+0x735/0xc60
[ 12.520940][ T281] ? netlink_unicast+0x750/0x750
[ 12.521143][ T281] ? __might_fault+0x97/0x140
[ 12.521275][ T281] ____sys_sendmsg+0x419/0x850
[ 12.521406][ T281] ? copy_msghdr_from_user+0x2a0/0x460
[ 12.521542][ T281] ? get_timestamp.constprop.0+0x390/0x390
[ 12.521715][ T281] ? move_addr_to_kernel+0x40/0x40
[ 12.521846][ T281] ? stack_depot_save_flags+0x367/0x770
[ 12.521981][ T281] ? validate_chain+0x38b/0xc20
[ 12.522114][ T281] ___sys_sendmsg+0x14e/0x1d0
[ 12.522269][ T281] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 12.522433][ T281] ? copy_msghdr_from_user+0x460/0x460
[ 12.522580][ T281] __sys_sendmsg+0x145/0x1f0
[ 12.522719][ T281] ? __sys_sendmsg_sock+0x20/0x20
[ 12.522851][ T281] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 12.523041][ T281] ? do_raw_spin_unlock+0x59/0x250
[ 12.523177][ T281] ? rcu_is_watching+0x15/0xd0
[ 12.523310][ T281] do_syscall_64+0x117/0xfc0
[ 12.523442][ T281] ? trace_hardirqs_off+0xd/0x30
[ 12.523578][ T281] ? exc_page_fault+0xee/0x100
[ 12.523714][ T281] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 12.523877][ T281] RIP: 0033:0x7f3704acb08e
[ 12.524019][ T281] 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
[ 12.524481][ T281] RSP: 002b:00007fffe382a370 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 12.524708][ T281] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f3704acb08e
[ 12.524905][ T281] RDX: 0000000000000000 RSI: 00007fffe382a420 RDI: 0000000000000005
[ 12.525106][ T281] RBP: 00007fffe382a380 R08: 0000000000000000 R09: 0000000000000000
[ 12.525301][ T281] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c894
[ 12.525497][ T281] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffe382aaf0
[ 12.525725][ T281]
[ 12.525823][ T281] irq event stamp: 23289
[ 12.525920][ T281] hardirqs last enabled at (23297): [] __up_console_sem+0x5a/0x70
[ 12.526155][ T281] hardirqs last disabled at (23306): [] __up_console_sem+0x3f/0x70
[ 12.526382][ T281] softirqs last enabled at (23048): [] handle_softirqs+0x611/0x940
[ 12.526634][ T281] softirqs last disabled at (22949): [] __irq_exit_rcu+0x103/0x1c0
[ 12.526861][ T281] ---[ end trace 0000000000000000 ]---
[ 12.671506][ T286] ------------[ cut here ]------------
[ 12.671685][ T286] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/286
[ 12.671918][ T286] Modules linked in:
[ 12.672093][ T286] CPU: 0 UID: 0 PID: 286 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 12.672371][ T286] Tainted: [W]=WARN
[ 12.672472][ T286] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 12.672649][ T286] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 12.672821][ T286] 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
[ 12.673305][ T286] RSP: 0018:ffa0000000d47020 EFLAGS: 00010286
[ 12.673472][ T286] RAX: 00000000ffffffa6 RBX: ff11000004dc6200 RCX: 1ff40000001a8dca
[ 12.673686][ T286] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000004dc62bc
[ 12.673882][ T286] RBP: ff11000004f31000 R08: 1fe22000009b8c59 R09: ff1100000e725180
[ 12.674088][ T286] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001
[ 12.674288][ T286] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[ 12.674491][ T286] FS: 00007f73b6f64840(0000) GS:ff110000decc7000(0000) knlGS:0000000000000000
[ 12.674732][ T286] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 12.674898][ T286] CR2: 000000003025c988 CR3: 000000000e94f006 CR4: 0000000000771ef0
[ 12.675101][ T286] PKRU: 55555554
[ 12.675200][ T286] Call Trace:
[ 12.675298][ T286]
[ 12.675367][ T286] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 12.675502][ T286] rtmsg_ifinfo+0x5c/0xb0
[ 12.675607][ T286] __dev_notify_flags+0x1b8/0x280
[ 12.675744][ T286] ? __local_bh_enable_ip+0xa5/0x140
[ 12.675878][ T286] ? netif_change_name+0x8c0/0x8c0
[ 12.676096][ T286] ? __dev_change_flags+0x288/0x6d0
[ 12.676238][ T286] ? netif_set_allmulti+0x2c0/0x2c0
[ 12.676375][ T286] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.676522][ T286] ? is_bpf_text_address+0x68/0x110
[ 12.676663][ T286] netif_change_flags+0xfe/0x190
[ 12.676798][ T286] do_setlink.isra.0+0x1d25/0x2a60
[ 12.676932][ T286] ? rtnl_link_get_size+0x350/0x350
[ 12.677146][ T286] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 12.677319][ T286] ? rcu_read_lock_any_held+0x3c/0x90
[ 12.677452][ T286] ? validate_chain+0x38b/0xc20
[ 12.677589][ T286] ? rcu_read_lock_any_held+0x66/0x90
[ 12.677724][ T286] ? stack_depot_save_flags+0x367/0x770
[ 12.677859][ T286] ? __kernel_text_address+0x12/0x30
[ 12.678082][ T286] ? __lock_acquire+0x508/0xc10
[ 12.678304][ T286] ? lock_acquire.part.0+0xbc/0x260
[ 12.678435][ T286] ? rtnl_newlink+0x883/0xee0
[ 12.678573][ T286] ? rcu_is_watching+0x15/0xd0
[ 12.678711][ T286] ? lock_acquire+0x134/0x160
[ 12.678841][ T286] ? rcu_is_watching+0x15/0xd0
[ 12.679037][ T286] ? rcu_is_watching+0x15/0xd0
[ 12.679169][ T286] ? trace_contention_end+0xb3/0x1a0
[ 12.679300][ T286] ? __mutex_lock+0x1db/0x2010
[ 12.679454][ T286] ? __mutex_lock+0x9b2/0x2010
[ 12.679591][ T286] ? rtnl_newlink+0x883/0xee0
[ 12.679731][ T286] ? ww_mutex_lock+0x160/0x160
[ 12.679866][ T286] ? __rtnl_newlink+0x3fa/0xa50
[ 12.680058][ T286] rtnl_newlink+0x8d1/0xee0
[ 12.680205][ T286] ? lock_acquire.part.0+0xbc/0x260
[ 12.680336][ T286] ? find_held_lock+0x2b/0x80
[ 12.680467][ T286] ? __rtnl_newlink+0xa50/0xa50
[ 12.680601][ T286] ? mark_usage+0x61/0x170
[ 12.680738][ T286] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.680873][ T286] ? lock_acquire.part.0+0xbc/0x260
[ 12.681061][ T286] ? find_held_lock+0x2b/0x80
[ 12.681192][ T286] ? __rtnl_newlink+0xa50/0xa50
[ 12.681323][ T286] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.681456][ T286] ? __rtnl_newlink+0xa50/0xa50
[ 12.681594][ T286] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 12.681730][ T286] ? validate_chain+0x38b/0xc20
[ 12.681864][ T286] ? rtnl_link_fill+0x920/0x920
[ 12.682049][ T286] ? __lock_acquire+0x508/0xc10
[ 12.682183][ T286] ? lock_acquire.part.0+0xbc/0x260
[ 12.682313][ T286] ? find_held_lock+0x2b/0x80
[ 12.682445][ T286] netlink_rcv_skb+0x14e/0x3a0
[ 12.682581][ T286] ? rtnl_link_fill+0x920/0x920
[ 12.682718][ T286] ? netlink_ack+0xcf0/0xcf0
[ 12.682853][ T286] ? netlink_deliver_tap+0xc5/0x330
[ 12.683020][ T286] ? netlink_deliver_tap+0x13c/0x330
[ 12.683153][ T286] netlink_unicast+0x486/0x750
[ 12.683285][ T286] ? netlink_attachskb+0x810/0x810
[ 12.683417][ T286] ? __lock_acquire+0x508/0xc10
[ 12.683554][ T286] netlink_sendmsg+0x735/0xc60
[ 12.683690][ T286] ? netlink_unicast+0x750/0x750
[ 12.683825][ T286] ? __might_fault+0x97/0x140
[ 12.683957][ T286] ____sys_sendmsg+0x419/0x850
[ 12.684096][ T286] ? copy_msghdr_from_user+0x2a0/0x460
[ 12.684228][ T286] ? get_timestamp.constprop.0+0x390/0x390
[ 12.684391][ T286] ? move_addr_to_kernel+0x40/0x40
[ 12.684528][ T286] ? stack_depot_save_flags+0x367/0x770
[ 12.684666][ T286] ? validate_chain+0x38b/0xc20
[ 12.684799][ T286] ___sys_sendmsg+0x14e/0x1d0
[ 12.684930][ T286] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 12.685100][ T286] ? copy_msghdr_from_user+0x460/0x460
[ 12.685244][ T286] __sys_sendmsg+0x145/0x1f0
[ 12.685375][ T286] ? __sys_sendmsg_sock+0x20/0x20
[ 12.685505][ T286] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 12.685682][ T286] ? do_raw_spin_unlock+0x59/0x250
[ 12.685814][ T286] ? rcu_is_watching+0x15/0xd0
[ 12.685946][ T286] do_syscall_64+0x117/0xfc0
[ 12.686084][ T286] ? trace_hardirqs_off+0xd/0x30
[ 12.686226][ T286] ? exc_page_fault+0xee/0x100
[ 12.686358][ T286] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 12.686531][ T286] RIP: 0033:0x7f73b719e08e
[ 12.686673][ T286] 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
[ 12.687146][ T286] RSP: 002b:00007ffe3ea68f70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 12.687343][ T286] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f73b719e08e
[ 12.687543][ T286] RDX: 0000000000000000 RSI: 00007ffe3ea69020 RDI: 0000000000000005
[ 12.687744][ T286] RBP: 00007ffe3ea68f80 R08: 0000000000000000 R09: 0000000000000000
[ 12.687941][ T286] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c894
[ 12.688141][ T286] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe3ea696f0
[ 12.688342][ T286]
[ 12.688442][ T286] irq event stamp: 15975
[ 12.688545][ T286] hardirqs last enabled at (15983): [] __up_console_sem+0x5a/0x70
[ 12.688780][ T286] hardirqs last disabled at (15990): [] __up_console_sem+0x3f/0x70
[ 12.689011][ T286] softirqs last enabled at (15684): [] handle_softirqs+0x611/0x940
[ 12.689237][ T286] softirqs last disabled at (15625): [] __irq_exit_rcu+0x103/0x1c0
[ 12.689463][ T286] ---[ end trace 0000000000000000 ]---
[ 12.782380][ T289] ------------[ cut here ]------------
[ 12.782556][ T289] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/289
[ 12.782795][ T289] Modules linked in:
[ 12.782903][ T289] CPU: 0 UID: 0 PID: 289 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 12.783170][ T289] Tainted: [W]=WARN
[ 12.783263][ T289] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 12.783419][ T289] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 12.783596][ T289] 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
[ 12.784055][ T289] RSP: 0018:ffa0000000d57190 EFLAGS: 00010286
[ 12.784212][ T289] RAX: 00000000ffffffa6 RBX: ff11000004cbf380 RCX: 1ff40000001aadf8
[ 12.784396][ T289] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000004cbf43c
[ 12.784592][ T289] RBP: ff11000004f31000 R08: 1fe2200000997e89 R09: ff1100000f555158
[ 12.784782][ T289] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 12.784973][ T289] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 12.785159][ T289] FS: 00007f739d390840(0000) GS:ff110000decc7000(0000) knlGS:0000000000000000
[ 12.785374][ T289] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 12.785535][ T289] CR2: 00007f739d6601a0 CR3: 000000000a27f005 CR4: 0000000000771ef0
[ 12.785729][ T289] PKRU: 55555554
[ 12.785824][ T289] Call Trace:
[ 12.785920][ T289]
[ 12.785992][ T289] unregister_netdevice_many_notify+0xce3/0x1b30
[ 12.786150][ T289] ? unregister_netdevice_queued+0x80/0x80
[ 12.786310][ T289] ? mutex_is_locked+0x1c/0x50
[ 12.786435][ T289] ? rtnl_is_locked+0x15/0x20
[ 12.786564][ T289] ? unregister_netdevice_queue+0x6a/0x470
[ 12.786728][ T289] ? mark_usage+0x61/0x170
[ 12.786856][ T289] rtnl_dellink+0x4a0/0xae0
[ 12.787057][ T289] ? lock_acquire.part.0+0xbc/0x260
[ 12.787181][ T289] ? find_held_lock+0x2b/0x80
[ 12.787305][ T289] ? rtnl_mdb_del+0x580/0x580
[ 12.787428][ T289] ? mark_usage+0x61/0x170
[ 12.787557][ T289] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.787704][ T289] ? lock_acquire.part.0+0xbc/0x260
[ 12.787830][ T289] ? find_held_lock+0x2b/0x80
[ 12.787955][ T289] ? mark_usage+0x61/0x170
[ 12.788086][ T289] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.788210][ T289] ? __lock_acquire+0x508/0xc10
[ 12.788333][ T289] ? bpf_address_lookup+0x272/0x290
[ 12.788458][ T289] ? lock_acquire.part.0+0xbc/0x260
[ 12.788588][ T289] ? find_held_lock+0x2b/0x80
[ 12.788717][ T289] ? rtnl_mdb_del+0x580/0x580
[ 12.788841][ T289] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.788972][ T289] ? rtnl_mdb_del+0x580/0x580
[ 12.789098][ T289] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 12.789227][ T289] ? validate_chain+0x38b/0xc20
[ 12.789350][ T289] ? rtnl_link_fill+0x920/0x920
[ 12.789475][ T289] ? __lock_acquire+0x508/0xc10
[ 12.789606][ T289] ? lock_acquire.part.0+0xbc/0x260
[ 12.789741][ T289] ? find_held_lock+0x2b/0x80
[ 12.789872][ T289] netlink_rcv_skb+0x14e/0x3a0
[ 12.790002][ T289] ? rtnl_link_fill+0x920/0x920
[ 12.790140][ T289] ? netlink_ack+0xcf0/0xcf0
[ 12.790268][ T289] ? netlink_deliver_tap+0xc5/0x330
[ 12.790391][ T289] ? netlink_deliver_tap+0x13c/0x330
[ 12.790520][ T289] netlink_unicast+0x486/0x750
[ 12.790655][ T289] ? netlink_attachskb+0x810/0x810
[ 12.790780][ T289] ? __lock_acquire+0x508/0xc10
[ 12.790905][ T289] netlink_sendmsg+0x735/0xc60
[ 12.791038][ T289] ? netlink_unicast+0x750/0x750
[ 12.791166][ T289] ? __might_fault+0x97/0x140
[ 12.791292][ T289] ____sys_sendmsg+0x419/0x850
[ 12.791416][ T289] ? copy_msghdr_from_user+0x2a0/0x460
[ 12.791545][ T289] ? get_timestamp.constprop.0+0x390/0x390
[ 12.791704][ T289] ? move_addr_to_kernel+0x40/0x40
[ 12.791854][ T289] ? stack_depot_save_flags+0x367/0x770
[ 12.791988][ T289] ? validate_chain+0x38b/0xc20
[ 12.792120][ T289] ___sys_sendmsg+0x14e/0x1d0
[ 12.792244][ T289] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 12.792398][ T289] ? copy_msghdr_from_user+0x460/0x460
[ 12.792541][ T289] __sys_sendmsg+0x145/0x1f0
[ 12.792673][ T289] ? __sys_sendmsg_sock+0x20/0x20
[ 12.792797][ T289] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 12.792957][ T289] ? do_raw_spin_unlock+0x59/0x250
[ 12.793090][ T289] ? rcu_is_watching+0x15/0xd0
[ 12.793216][ T289] do_syscall_64+0x117/0xfc0
[ 12.793340][ T289] ? trace_hardirqs_off+0xd/0x30
[ 12.793480][ T289] ? exc_page_fault+0xee/0x100
[ 12.793636][ T289] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 12.793790][ T289] RIP: 0033:0x7f739d5ca08e
[ 12.793925][ T289] 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
[ 12.794377][ T289] RSP: 002b:00007fffe4a2c590 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 12.794570][ T289] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f739d5ca08e
[ 12.794765][ T289] RDX: 0000000000000000 RSI: 00007fffe4a2c640 RDI: 0000000000000005
[ 12.794987][ T289] RBP: 00007fffe4a2c5a0 R08: 0000000000000000 R09: 0000000000000000
[ 12.795179][ T289] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c894
[ 12.795364][ T289] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffe4a2cd10
[ 12.795561][ T289]
[ 12.795658][ T289] irq event stamp: 31911
[ 12.795757][ T289] hardirqs last enabled at (31919): [] __up_console_sem+0x5a/0x70
[ 12.795977][ T289] hardirqs last disabled at (31928): [] __up_console_sem+0x3f/0x70
[ 12.796190][ T289] softirqs last enabled at (31406): [] handle_softirqs+0x611/0x940
[ 12.796510][ T289] softirqs last disabled at (31275): [] __irq_exit_rcu+0x103/0x1c0
[ 12.796735][ T289] ---[ end trace 0000000000000000 ]---
[ 12.863506][ T12] ------------[ cut here ]------------
[ 12.863703][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12
[ 12.863941][ T12] Modules linked in:
[ 12.864096][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 12.864372][ T12] Tainted: [W]=WARN
[ 12.864462][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 12.864672][ T12] Workqueue: netns cleanup_net
[ 12.864802][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 12.864959][ 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
[ 12.865390][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286
[ 12.865547][ T12] RAX: 00000000ffffffa6 RBX: ff11000009519c40 RCX: 1ff4000000018eed
[ 12.865770][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000009519cfc
[ 12.865948][ T12] RBP: ff11000007a41000 R08: 1fe22000012a33a1 R09: ff11000001aed1d0
[ 12.866183][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 12.866360][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 12.866577][ T12] FS: 0000000000000000(0000) GS:ff110000dee47000(0000) knlGS:0000000000000000
[ 12.866793][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 12.866944][ T12] CR2: 00007f2b05ae2000 CR3: 000000006654d002 CR4: 0000000000771ef0
[ 12.867166][ T12] PKRU: 55555554
[ 12.867278][ T12] Call Trace:
[ 12.867369][ T12]
[ 12.867432][ T12] unregister_netdevice_many_notify+0xce3/0x1b30
[ 12.867596][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 12.867747][ T12] ? queue_rcu_work+0x7c/0xa0
[ 12.867872][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 12.867999][ T12] ? rtnl_is_locked+0x15/0x20
[ 12.868137][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 12.868277][ T12] ? mutex_is_locked+0x1c/0x50
[ 12.868410][ T12] ops_undo_list+0x615/0x8f0
[ 12.868532][ T12] ? netns_install+0x2a0/0x2a0
[ 12.868659][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.868779][ T12] cleanup_net+0x431/0x940
[ 12.868899][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 12.869023][ T12] ? process_one_work+0xdb7/0x1410
[ 12.869144][ T12] ? lock_acquire+0x134/0x160
[ 12.869279][ T12] ? rcu_is_watching+0x15/0xd0
[ 12.869403][ T12] process_one_work+0xdf8/0x1410
[ 12.869529][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 12.869654][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 12.869779][ T12] worker_thread+0x4f1/0xd60
[ 12.869903][ T12] ? rescuer_thread+0x1320/0x1320
[ 12.870039][ T12] kthread+0x367/0x460
[ 12.870155][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 12.870307][ T12] ? kthread_affine_node+0x330/0x330
[ 12.870427][ T12] ret_from_fork+0x474/0x6b0
[ 12.870554][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 12.870718][ T12] ? __switch_to+0x5a3/0xe00
[ 12.870839][ T12] ? kthread_affine_node+0x330/0x330
[ 12.870958][ T12] ret_from_fork_asm+0x11/0x20
[ 12.871090][ T12]
[ 12.871180][ T12] irq event stamp: 57839
[ 12.871270][ T12] hardirqs last enabled at (57847): [] __up_console_sem+0x5a/0x70
[ 12.871475][ T12] hardirqs last disabled at (57854): [] __up_console_sem+0x3f/0x70
[ 12.871688][ T12] softirqs last enabled at (57570): [] handle_softirqs+0x611/0x940
[ 12.871893][ T12] softirqs last disabled at (57497): [] __irq_exit_rcu+0x103/0x1c0
[ 12.872131][ T12] ---[ end trace 0000000000000000 ]---
[ 12.873292][ T12] ------------[ cut here ]------------
[ 12.873416][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12
[ 12.873659][ T12] Modules linked in:
[ 12.873751][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 12.874027][ T12] Tainted: [W]=WARN
[ 12.874116][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 12.874268][ T12] Workqueue: netns cleanup_net
[ 12.874395][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 12.874553][ 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
[ 12.874981][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286
[ 12.875136][ T12] RAX: 00000000ffffffa6 RBX: ff11000009519540 RCX: 1ff4000000018eed
[ 12.875310][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000095195fc
[ 12.875489][ T12] RBP: ff11000004f34000 R08: 1fe22000012a32c1 R09: ff11000001aed1d0
[ 12.875675][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 12.875850][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 12.876035][ T12] FS: 0000000000000000(0000) GS:ff110000dee47000(0000) knlGS:0000000000000000
[ 12.876240][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 12.876388][ T12] CR2: 00007f2b05ae2000 CR3: 000000006654d002 CR4: 0000000000771ef0
[ 12.876572][ T12] PKRU: 55555554
[ 12.876664][ T12] Call Trace:
[ 12.876757][ T12]
[ 12.876825][ T12] unregister_netdevice_many_notify+0xce3/0x1b30
[ 12.876979][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 12.877153][ T12] ? queue_rcu_work+0x7c/0xa0
[ 12.877273][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 12.877416][ T12] ? rtnl_is_locked+0x15/0x20
[ 12.877537][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 12.877666][ T12] ? mutex_is_locked+0x1c/0x50
[ 12.877786][ T12] ops_undo_list+0x615/0x8f0
[ 12.877910][ T12] ? netns_install+0x2a0/0x2a0
[ 12.878034][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.878187][ T12] cleanup_net+0x431/0x940
[ 12.878310][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 12.878428][ T12] ? process_one_work+0xdb7/0x1410
[ 12.878553][ T12] ? lock_acquire+0x134/0x160
[ 12.878678][ T12] ? rcu_is_watching+0x15/0xd0
[ 12.878798][ T12] process_one_work+0xdf8/0x1410
[ 12.878920][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 12.879043][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 12.879166][ T12] worker_thread+0x4f1/0xd60
[ 12.879287][ T12] ? rescuer_thread+0x1320/0x1320
[ 12.879404][ T12] kthread+0x367/0x460
[ 12.879493][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 12.879647][ T12] ? kthread_affine_node+0x330/0x330
[ 12.879766][ T12] ret_from_fork+0x474/0x6b0
[ 12.879886][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 12.880037][ T12] ? __switch_to+0x5a3/0xe00
[ 12.880175][ T12] ? kthread_affine_node+0x330/0x330
[ 12.880305][ T12] ret_from_fork_asm+0x11/0x20
[ 12.880429][ T12]
[ 12.880517][ T12] irq event stamp: 60379
[ 12.880608][ T12] hardirqs last enabled at (60387): [] __up_console_sem+0x5a/0x70
[ 12.880817][ T12] hardirqs last disabled at (60394): [] __up_console_sem+0x3f/0x70
[ 12.881026][ T12] softirqs last enabled at (59982): [] handle_softirqs+0x611/0x940
[ 12.881242][ T12] softirqs last disabled at (59977): [] __irq_exit_rcu+0x103/0x1c0
[ 12.881444][ T12] ---[ end trace 0000000000000000 ]---
[ 12.882500][ T12] ------------[ cut here ]------------
[ 12.882625][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12
[ 12.882856][ T12] Modules linked in:
[ 12.883494][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 12.883829][ T12] Tainted: [W]=WARN
[ 12.883919][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 12.884122][ T12] Workqueue: netns cleanup_net
[ 12.884247][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 12.884400][ 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
[ 12.884838][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286
[ 12.885037][ T12] RAX: 00000000ffffffa6 RBX: ff11000009518e40 RCX: 1ff4000000018eed
[ 12.885215][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000009518efc
[ 12.885391][ T12] RBP: ff11000005f8c000 R08: 1fe22000012a31e1 R09: ff11000001aed1d0
[ 12.885572][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 12.885770][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 12.885954][ T12] FS: 0000000000000000(0000) GS:ff110000dee47000(0000) knlGS:0000000000000000
[ 12.886212][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 12.886360][ T12] CR2: 00007f2b05ae2000 CR3: 000000006654d002 CR4: 0000000000771ef0
[ 12.886554][ T12] PKRU: 55555554
[ 12.886653][ T12] Call Trace:
[ 12.886740][ T12]
[ 12.886805][ T12] unregister_netdevice_many_notify+0xce3/0x1b30
[ 12.886961][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 12.887157][ T12] ? queue_rcu_work+0x7c/0xa0
[ 12.887278][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 12.887399][ T12] ? rtnl_is_locked+0x15/0x20
[ 12.887521][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 12.887652][ T12] ? mutex_is_locked+0x1c/0x50
[ 12.887774][ T12] ops_undo_list+0x615/0x8f0
[ 12.887897][ T12] ? netns_install+0x2a0/0x2a0
[ 12.888077][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.888203][ T12] cleanup_net+0x431/0x940
[ 12.888323][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 12.888442][ T12] ? process_one_work+0xdb7/0x1410
[ 12.888563][ T12] ? lock_acquire+0x134/0x160
[ 12.888691][ T12] ? rcu_is_watching+0x15/0xd0
[ 12.888813][ T12] process_one_work+0xdf8/0x1410
[ 12.888939][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 12.889104][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 12.889233][ T12] worker_thread+0x4f1/0xd60
[ 12.889355][ T12] ? rescuer_thread+0x1320/0x1320
[ 12.889473][ T12] kthread+0x367/0x460
[ 12.889566][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 12.889720][ T12] ? kthread_affine_node+0x330/0x330
[ 12.889844][ T12] ret_from_fork+0x474/0x6b0
[ 12.890011][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 12.890162][ T12] ? __switch_to+0x5a3/0xe00
[ 12.890279][ T12] ? kthread_affine_node+0x330/0x330
[ 12.890399][ T12] ret_from_fork_asm+0x11/0x20
[ 12.890528][ T12]
[ 12.890622][ T12] irq event stamp: 64641
[ 12.890714][ T12] hardirqs last enabled at (64649): [] __up_console_sem+0x5a/0x70
[ 12.890938][ T12] hardirqs last disabled at (64656): [] __up_console_sem+0x3f/0x70
[ 12.891189][ T12] softirqs last enabled at (64758): [] handle_softirqs+0x611/0x940
[ 12.891392][ T12] softirqs last disabled at (64665): [] __irq_exit_rcu+0x103/0x1c0
[ 12.891611][ T12] ---[ end trace 0000000000000000 ]---
[ 12.892522][ T12] ------------[ cut here ]------------
[ 12.892665][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12
[ 12.892918][ T12] Modules linked in:
[ 12.893041][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 12.893314][ T12] Tainted: [W]=WARN
[ 12.893409][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 12.893561][ T12] Workqueue: netns cleanup_net
[ 12.893694][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 12.893851][ 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
[ 12.894297][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286
[ 12.894448][ T12] RAX: 00000000ffffffa6 RBX: ff11000010828200 RCX: 1ff4000000018eed
[ 12.894637][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000108282bc
[ 12.894820][ T12] RBP: ff11000005101000 R08: 1fe2200002105059 R09: ff11000001aed1d0
[ 12.895023][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 12.895201][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 12.895379][ T12] FS: 0000000000000000(0000) GS:ff110000ded47000(0000) knlGS:0000000000000000
[ 12.895591][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 12.895744][ T12] CR2: 00007fd706878888 CR3: 000000006654d005 CR4: 0000000000771ef0
[ 12.895928][ T12] PKRU: 55555554
[ 12.896023][ T12] Call Trace:
[ 12.896112][ T12]
[ 12.896175][ T12] unregister_netdevice_many_notify+0xce3/0x1b30
[ 12.896327][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 12.896480][ T12] ? queue_rcu_work+0x7c/0xa0
[ 12.896610][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 12.896740][ T12] ? rtnl_is_locked+0x15/0x20
[ 12.896859][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 12.896986][ T12] ? mutex_is_locked+0x1c/0x50
[ 12.897105][ T12] ops_undo_list+0x615/0x8f0
[ 12.897237][ T12] ? netns_install+0x2a0/0x2a0
[ 12.897354][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.897490][ T12] cleanup_net+0x431/0x940
[ 12.897622][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 12.897740][ T12] ? process_one_work+0xdb7/0x1410
[ 12.897862][ T12] ? lock_acquire+0x134/0x160
[ 12.898000][ T12] ? rcu_is_watching+0x15/0xd0
[ 12.898120][ T12] process_one_work+0xdf8/0x1410
[ 12.898243][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 12.898361][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 12.898483][ T12] worker_thread+0x4f1/0xd60
[ 12.898609][ T12] ? rescuer_thread+0x1320/0x1320
[ 12.898732][ T12] kthread+0x367/0x460
[ 12.898821][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 12.898972][ T12] ? kthread_affine_node+0x330/0x330
[ 12.899090][ T12] ret_from_fork+0x474/0x6b0
[ 12.899210][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 12.899368][ T12] ? __switch_to+0x5a3/0xe00
[ 12.899485][ T12] ? kthread_affine_node+0x330/0x330
[ 12.899608][ T12] ret_from_fork_asm+0x11/0x20
[ 12.899738][ T12]
[ 12.899828][ T12] irq event stamp: 65999
[ 12.899922][ T12] hardirqs last enabled at (66007): [] __up_console_sem+0x5a/0x70
[ 12.900138][ T12] hardirqs last disabled at (66016): [] __up_console_sem+0x3f/0x70
[ 12.900340][ T12] softirqs last enabled at (65690): [] handle_softirqs+0x611/0x940
[ 12.900548][ T12] softirqs last disabled at (65681): [] __irq_exit_rcu+0x103/0x1c0
[ 12.900763][ T12] ---[ end trace 0000000000000000 ]---
[ 12.901605][ T12] ------------[ cut here ]------------
[ 12.901747][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12
[ 12.901990][ T12] Modules linked in:
[ 12.902081][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 12.902377][ T12] Tainted: [W]=WARN
[ 12.902466][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 12.902627][ T12] Workqueue: netns cleanup_net
[ 12.902753][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 12.902905][ 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
[ 12.903330][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286
[ 12.903482][ T12] RAX: 00000000ffffffa6 RBX: ff11000010828580 RCX: 1ff4000000018eed
[ 12.903668][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001082863c
[ 12.903842][ T12] RBP: ff11000007a69000 R08: 1fe22000021050c9 R09: ff11000001aed1d0
[ 12.904027][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 12.904201][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 12.904378][ T12] FS: 0000000000000000(0000) GS:ff110000ded47000(0000) knlGS:0000000000000000
[ 12.904587][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 12.904738][ T12] CR2: 00007fd706878888 CR3: 000000006654d005 CR4: 0000000000771ef0
[ 12.904936][ T12] PKRU: 55555554
[ 12.905030][ T12] Call Trace:
[ 12.905121][ T12]
[ 12.905185][ T12] unregister_netdevice_many_notify+0xce3/0x1b30
[ 12.905335][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 12.905482][ T12] ? queue_rcu_work+0x7c/0xa0
[ 12.905612][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 12.905749][ T12] ? rtnl_is_locked+0x15/0x20
[ 12.905870][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 12.905994][ T12] ? mutex_is_locked+0x1c/0x50
[ 12.906113][ T12] ops_undo_list+0x615/0x8f0
[ 12.906233][ T12] ? netns_install+0x2a0/0x2a0
[ 12.906352][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.906473][ T12] cleanup_net+0x431/0x940
[ 12.906594][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 12.906717][ T12] ? process_one_work+0xdb7/0x1410
[ 12.906835][ T12] ? lock_acquire+0x134/0x160
[ 12.906955][ T12] ? rcu_is_watching+0x15/0xd0
[ 12.907080][ T12] process_one_work+0xdf8/0x1410
[ 12.907201][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 12.907319][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 12.907441][ T12] worker_thread+0x4f1/0xd60
[ 12.907565][ T12] ? rescuer_thread+0x1320/0x1320
[ 12.907687][ T12] kthread+0x367/0x460
[ 12.907777][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 12.907922][ T12] ? kthread_affine_node+0x330/0x330
[ 12.908050][ T12] ret_from_fork+0x474/0x6b0
[ 12.908168][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 12.908315][ T12] ? __switch_to+0x5a3/0xe00
[ 12.908432][ T12] ? kthread_affine_node+0x330/0x330
[ 12.908555][ T12] ret_from_fork_asm+0x11/0x20
[ 12.908683][ T12]
[ 12.908769][ T12] irq event stamp: 67241
[ 12.908858][ T12] hardirqs last enabled at (67249): [] __up_console_sem+0x5a/0x70
[ 12.909072][ T12] hardirqs last disabled at (67258): [] __up_console_sem+0x3f/0x70
[ 12.909274][ T12] softirqs last enabled at (66794): [] __alloc_skb+0x4c2/0x5f0
[ 12.909477][ T12] softirqs last disabled at (66792): [] __alloc_skb+0x4c2/0x5f0
[ 12.909695][ T12] ---[ end trace 0000000000000000 ]---
[ 12.922007][ T12] ------------[ cut here ]------------
[ 12.922153][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12
[ 12.922398][ T12] Modules linked in:
[ 12.922510][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 12.922803][ T12] Tainted: [W]=WARN
[ 12.922986][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 12.923187][ T12] Workqueue: netns cleanup_net
[ 12.923323][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 12.923497][ 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
[ 12.923956][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286
[ 12.924119][ T12] RAX: 00000000ffffffa6 RBX: ff11000010828740 RCX: 1ff4000000018eaf
[ 12.924306][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000108287fc
[ 12.924496][ T12] RBP: ff11000001dec000 R08: 1fe2200002105101 R09: ff11000001aed1d0
[ 12.924691][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000041
[ 12.924879][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000000c77e0
[ 12.925125][ T12] FS: 0000000000000000(0000) GS:ff110000ded47000(0000) knlGS:0000000000000000
[ 12.925350][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 12.925505][ T12] CR2: 00007fd706878888 CR3: 000000006654d005 CR4: 0000000000771ef0
[ 12.925718][ T12] PKRU: 55555554
[ 12.925816][ T12] Call Trace:
[ 12.925908][ T12]
[ 12.926003][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 12.926133][ T12] rtmsg_ifinfo+0x5c/0xb0
[ 12.926227][ T12] netif_close_many+0x2ac/0x640
[ 12.926351][ T12] ? lock_acquire+0x134/0x160
[ 12.926473][ T12] ? rcu_is_watching+0x15/0xd0
[ 12.926601][ T12] ? rcu_is_watching+0x15/0xd0
[ 12.926731][ T12] ? __dev_close_many+0x670/0x670
[ 12.926857][ T12] ? netif_close_many_and_unlock+0x22/0x2c0
[ 12.927024][ T12] unregister_netdevice_many_notify+0x71a/0x1b30
[ 12.927180][ T12] ? mutex_is_locked+0x1c/0x50
[ 12.927303][ T12] ? rtnl_is_locked+0x15/0x20
[ 12.927427][ T12] ? default_device_exit_net+0x78/0x7b0
[ 12.927561][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 12.927722][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0
[ 12.927848][ T12] default_device_exit_batch+0x38b/0x600
[ 12.927983][ T12] ? unregister_netdev+0x60/0x60
[ 12.928107][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0
[ 12.928230][ T12] ? fou_exit_net+0x30/0x110
[ 12.928359][ T12] ops_undo_list+0x2ce/0x8f0
[ 12.928484][ T12] ? netns_install+0x2a0/0x2a0
[ 12.928612][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.928742][ T12] cleanup_net+0x431/0x940
[ 12.928865][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 12.928996][ T12] ? process_one_work+0xdb7/0x1410
[ 12.929132][ T12] ? lock_acquire+0x134/0x160
[ 12.929257][ T12] ? rcu_is_watching+0x15/0xd0
[ 12.929387][ T12] process_one_work+0xdf8/0x1410
[ 12.929515][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 12.929648][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 12.929779][ T12] worker_thread+0x4f1/0xd60
[ 12.929908][ T12] ? rescuer_thread+0x1320/0x1320
[ 12.930039][ T12] kthread+0x367/0x460
[ 12.930132][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 12.930290][ T12] ? kthread_affine_node+0x330/0x330
[ 12.930414][ T12] ret_from_fork+0x474/0x6b0
[ 12.930540][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 12.930699][ T12] ? __switch_to+0x5a3/0xe00
[ 12.930830][ T12] ? kthread_affine_node+0x330/0x330
[ 12.930956][ T12] ret_from_fork_asm+0x11/0x20
[ 12.931091][ T12]
[ 12.931184][ T12] irq event stamp: 69529
[ 12.931279][ T12] hardirqs last enabled at (69537): [] __up_console_sem+0x5a/0x70
[ 12.931492][ T12] hardirqs last disabled at (69544): [] __up_console_sem+0x3f/0x70
[ 12.931715][ T12] softirqs last enabled at (69196): [] handle_softirqs+0x611/0x940
[ 12.931956][ T12] softirqs last disabled at (69147): [] __irq_exit_rcu+0x103/0x1c0
[ 12.932181][ T12] ---[ end trace 0000000000000000 ]---
[ 12.933350][ T12] ------------[ cut here ]------------
[ 12.933470][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12
[ 12.933717][ T12] Modules linked in:
[ 12.933814][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 12.934540][ T12] Tainted: [W]=WARN
[ 12.934635][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 12.934786][ T12] Workqueue: netns cleanup_net
[ 12.934911][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 12.935123][ 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
[ 12.935550][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286
[ 12.935718][ T12] RAX: 00000000ffffffa6 RBX: ff110000108298c0 RCX: 1ff4000000018ed5
[ 12.935896][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001082997c
[ 12.936122][ T12] RBP: ff11000001dec000 R08: 1fe2200002105331 R09: ff11000001aed1d0
[ 12.936298][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 12.936501][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 12.936703][ T12] FS: 0000000000000000(0000) GS:ff110000ded47000(0000) knlGS:0000000000000000
[ 12.936918][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 12.937115][ T12] CR2: 00007fd706878888 CR3: 000000006654d005 CR4: 0000000000771ef0
[ 12.937313][ T12] PKRU: 55555554
[ 12.937401][ T12] Call Trace:
[ 12.937491][ T12]
[ 12.937559][ T12] unregister_netdevice_many_notify+0xce3/0x1b30
[ 12.937717][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 12.937867][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0
[ 12.938038][ T12] default_device_exit_batch+0x38b/0x600
[ 12.938160][ T12] ? unregister_netdev+0x60/0x60
[ 12.938279][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0
[ 12.938399][ T12] ? fou_exit_net+0x30/0x110
[ 12.938522][ T12] ops_undo_list+0x2ce/0x8f0
[ 12.938650][ T12] ? netns_install+0x2a0/0x2a0
[ 12.938768][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.938890][ T12] cleanup_net+0x431/0x940
[ 12.939059][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 12.939177][ T12] ? process_one_work+0xdb7/0x1410
[ 12.939298][ T12] ? lock_acquire+0x134/0x160
[ 12.939415][ T12] ? rcu_is_watching+0x15/0xd0
[ 12.939539][ T12] process_one_work+0xdf8/0x1410
[ 12.939679][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 12.939818][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 12.939943][ T12] worker_thread+0x4f1/0xd60
[ 12.940111][ T12] ? rescuer_thread+0x1320/0x1320
[ 12.940230][ T12] kthread+0x367/0x460
[ 12.940319][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 12.940466][ T12] ? kthread_affine_node+0x330/0x330
[ 12.940589][ T12] ret_from_fork+0x474/0x6b0
[ 12.940715][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 12.940864][ T12] ? __switch_to+0x5a3/0xe00
[ 12.941030][ T12] ? kthread_affine_node+0x330/0x330
[ 12.941151][ T12] ret_from_fork_asm+0x11/0x20
[ 12.941274][ T12]
[ 12.941364][ T12] irq event stamp: 74683
[ 12.941454][ T12] hardirqs last enabled at (74691): [] __up_console_sem+0x5a/0x70
[ 12.941684][ T12] hardirqs last disabled at (74698): [] __up_console_sem+0x3f/0x70
[ 12.941910][ T12] softirqs last enabled at (74656): [] handle_softirqs+0x611/0x940
[ 12.942165][ T12] softirqs last disabled at (74715): [] __irq_exit_rcu+0x103/0x1c0
[ 12.942372][ T12] ---[ end trace 0000000000000000 ]---
[ 13.092825][ T300] ------------[ cut here ]------------
[ 13.093252][ T300] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/300
[ 13.093532][ T300] Modules linked in:
[ 13.093701][ T300] CPU: 2 UID: 0 PID: 300 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 13.094040][ T300] Tainted: [W]=WARN
[ 13.094194][ T300] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 13.094409][ T300] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 13.094652][ T300] 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
[ 13.095215][ T300] RSP: 0018:ffa0000000de7a80 EFLAGS: 00010286
[ 13.095438][ T300] RAX: 00000000ffffffa6 RBX: ff110000051b3000 RCX: 1ff40000001bcf16
[ 13.095709][ T300] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000051b30bc
[ 13.095957][ T300] RBP: ff1100000a3cc000 R08: 1fe2200000a36619 R09: ff1100000d8d0b80
[ 13.096217][ T300] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 13.096463][ T300] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000a3cc000
[ 13.096730][ T300] FS: 00007fccf9aca840(0000) GS:ff110000dedc7000(0000) knlGS:0000000000000000
[ 13.097022][ T300] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 13.097238][ T300] CR2: 00007fccf9ccbc20 CR3: 000000000f7bf005 CR4: 0000000000771ef0
[ 13.097487][ T300] PKRU: 55555554
[ 13.097651][ T300] Call Trace:
[ 13.097802][ T300]
[ 13.097923][ T300] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 13.098120][ T300] ? notifier_call_chain+0xb0/0x320
[ 13.098306][ T300] rtmsg_ifinfo+0x5c/0xb0
[ 13.098462][ T300] register_netdevice+0x1526/0x1bc0
[ 13.098665][ T300] ? unregister_netdevice_queue+0x470/0x470
[ 13.098882][ T300] ? alloc_netdev_mqs+0xed0/0x1490
[ 13.099083][ T300] register_netdev+0x23/0x40
[ 13.099270][ T300] loopback_net_init+0x7d/0x150
[ 13.099457][ T300] ops_init+0x187/0x560
[ 13.099629][ T300] setup_net+0x11b/0x3b0
[ 13.099783][ T300] ? unregister_pernet_device+0x80/0x80
[ 13.099980][ T300] ? lockdep_init_map_type+0x5d/0x250
[ 13.100167][ T300] ? mutex_init_lockdep+0xf6/0x120
[ 13.100356][ T300] copy_net_ns+0x383/0x660
[ 13.100546][ T300] create_new_namespaces+0x371/0xa10
[ 13.100746][ T300] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 13.100932][ T300] ksys_unshare+0x353/0x880
[ 13.101132][ T300] ? lockdep_hardirqs_on+0x8c/0x130
[ 13.101317][ T300] ? walk_process_tree+0x350/0x350
[ 13.101501][ T300] ? __x64_sys_openat+0x10e/0x210
[ 13.101715][ T300] ? __ia32_sys_open+0x1b0/0x1b0
[ 13.101907][ T300] __x64_sys_unshare+0x34/0x50
[ 13.102106][ T300] ? do_syscall_64+0x82/0xfc0
[ 13.102292][ T300] do_syscall_64+0x117/0xfc0
[ 13.102476][ T300] ? trace_hardirqs_off+0xd/0x30
[ 13.102682][ T300] ? exc_page_fault+0xee/0x100
[ 13.102869][ T300] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 13.103100][ T300] RIP: 0033:0x7fccf9d8cbcb
[ 13.103296][ T300] 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
[ 13.103844][ T300] RSP: 002b:00007ffdf51fbc58 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 13.104109][ T300] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fccf9d8cbcb
[ 13.104362][ T300] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 13.104628][ T300] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 13.104876][ T300] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffdf51fde80
[ 13.105136][ T300] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffdf51ff88b
[ 13.105392][ T300]
[ 13.105544][ T300] irq event stamp: 24187
[ 13.105701][ T300] hardirqs last enabled at (24197): [] __up_console_sem+0x5a/0x70
[ 13.106005][ T300] hardirqs last disabled at (24208): [] __up_console_sem+0x3f/0x70
[ 13.106284][ T300] softirqs last enabled at (23592): [] handle_softirqs+0x611/0x940
[ 13.106577][ T300] softirqs last disabled at (23223): [] __irq_exit_rcu+0x103/0x1c0
[ 13.106868][ T300] ---[ end trace 0000000000000000 ]---
[ 13.110040][ T300] ------------[ cut here ]------------
[ 13.110223][ T300] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/300
[ 13.110503][ T300] Modules linked in:
[ 13.110676][ T300] CPU: 2 UID: 0 PID: 300 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 13.111010][ T300] Tainted: [W]=WARN
[ 13.111162][ T300] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 13.111377][ T300] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 13.111611][ T300] 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
[ 13.112152][ T300] RSP: 0018:ffa0000000de7918 EFLAGS: 00010286
[ 13.112370][ T300] RAX: 00000000ffffffa6 RBX: ff11000004e5da80 RCX: 1ff40000001bcee9
[ 13.112638][ T300] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000004e5db3c
[ 13.112890][ T300] RBP: ff11000009c59000 R08: 1fe22000009cbb69 R09: ff1100000d8d0b80
[ 13.113147][ T300] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 13.113395][ T300] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000009c59000
[ 13.113661][ T300] FS: 00007fccf9aca840(0000) GS:ff110000dedc7000(0000) knlGS:0000000000000000
[ 13.113949][ T300] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 13.114180][ T300] CR2: 00007fccf9ccbc20 CR3: 000000000f7bf005 CR4: 0000000000771ef0
[ 13.114431][ T300] PKRU: 55555554
[ 13.114590][ T300] Call Trace:
[ 13.114749][ T300]
[ 13.114869][ T300] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 13.115069][ T300] ? notifier_call_chain+0xb0/0x320
[ 13.115257][ T300] rtmsg_ifinfo+0x5c/0xb0
[ 13.115410][ T300] register_netdevice+0x1526/0x1bc0
[ 13.115608][ T300] ? unregister_netdevice_queue+0x470/0x470
[ 13.115832][ T300] ? alloc_netdev_mqs+0xed0/0x1490
[ 13.116035][ T300] __ip_tunnel_create+0x380/0x470
[ 13.116239][ T300] ? ip_tunnel_encap_del_ops+0x80/0x80
[ 13.116427][ T300] ? net_generic+0xb3/0x1e0
[ 13.116635][ T300] ip_tunnel_init_net+0x1b4/0x510
[ 13.116824][ T300] ? ip_tunnel_ctl+0x8c0/0x8c0
[ 13.117022][ T300] ? __kmalloc_noprof+0x2d7/0x760
[ 13.117210][ T300] ops_init+0x187/0x560
[ 13.117363][ T300] setup_net+0x11b/0x3b0
[ 13.117515][ T300] ? unregister_pernet_device+0x80/0x80
[ 13.117718][ T300] ? lockdep_init_map_type+0x5d/0x250
[ 13.117905][ T300] ? mutex_init_lockdep+0xf6/0x120
[ 13.118109][ T300] copy_net_ns+0x383/0x660
[ 13.118295][ T300] create_new_namespaces+0x371/0xa10
[ 13.118480][ T300] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 13.118686][ T300] ksys_unshare+0x353/0x880
[ 13.118872][ T300] ? lockdep_hardirqs_on+0x8c/0x130
[ 13.119069][ T300] ? walk_process_tree+0x350/0x350
[ 13.119256][ T300] ? __x64_sys_openat+0x10e/0x210
[ 13.119441][ T300] ? __ia32_sys_open+0x1b0/0x1b0
[ 13.119647][ T300] __x64_sys_unshare+0x34/0x50
[ 13.119832][ T300] ? do_syscall_64+0x82/0xfc0
[ 13.120031][ T300] do_syscall_64+0x117/0xfc0
[ 13.120216][ T300] ? trace_hardirqs_off+0xd/0x30
[ 13.120398][ T300] ? exc_page_fault+0xee/0x100
[ 13.120594][ T300] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 13.120823][ T300] RIP: 0033:0x7fccf9d8cbcb
[ 13.121023][ T300] 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
[ 13.121543][ T300] RSP: 002b:00007ffdf51fbc58 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 13.121818][ T300] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fccf9d8cbcb
[ 13.122082][ T300] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 13.122329][ T300] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 13.122588][ T300] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffdf51fde80
[ 13.122844][ T300] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffdf51ff88b
[ 13.123115][ T300]
[ 13.123266][ T300] irq event stamp: 26303
[ 13.123415][ T300] hardirqs last enabled at (26313): [] __up_console_sem+0x5a/0x70
[ 13.123717][ T300] hardirqs last disabled at (26322): [] __up_console_sem+0x3f/0x70
[ 13.124014][ T300] softirqs last enabled at (25648): [] __alloc_skb+0x4c2/0x5f0
[ 13.124300][ T300] softirqs last disabled at (25646): [] __alloc_skb+0x4c2/0x5f0
[ 13.124594][ T300] ---[ end trace 0000000000000000 ]---
[ 13.127245][ T300] ------------[ cut here ]------------
[ 13.127427][ T300] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/300
[ 13.127728][ T300] Modules linked in:
[ 13.127884][ T300] CPU: 2 UID: 0 PID: 300 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 13.128214][ T300] Tainted: [W]=WARN
[ 13.128366][ T300] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 13.128594][ T300] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 13.128831][ T300] 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
[ 13.129369][ T300] RSP: 0018:ffa0000000de78f8 EFLAGS: 00010286
[ 13.129600][ T300] RAX: 00000000ffffffa6 RBX: ff1100000bbfa900 RCX: 1ff40000001bcee5
[ 13.129859][ T300] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bbfa9bc
[ 13.130124][ T300] RBP: ff1100000fc2c000 R08: 1fe220000177f539 R09: ff1100000d8d0b80
[ 13.130372][ T300] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 13.130640][ T300] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000fc2c000
[ 13.130894][ T300] FS: 00007fccf9aca840(0000) GS:ff110000dedc7000(0000) knlGS:0000000000000000
[ 13.131192][ T300] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 13.131411][ T300] CR2: 00007fccf9ccbc20 CR3: 000000000f7bf005 CR4: 0000000000771ef0
[ 13.131682][ T300] PKRU: 55555554
[ 13.131834][ T300] Call Trace:
[ 13.132001][ T300]
[ 13.132122][ T300] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 13.132306][ T300] ? notifier_call_chain+0xb0/0x320
[ 13.132493][ T300] rtmsg_ifinfo+0x5c/0xb0
[ 13.132666][ T300] register_netdevice+0x1526/0x1bc0
[ 13.132855][ T300] ? unregister_netdevice_queue+0x470/0x470
[ 13.133085][ T300] ? alloc_netdev_mqs+0xed0/0x1490
[ 13.133273][ T300] __ip_tunnel_create+0x380/0x470
[ 13.133459][ T300] ? ip_tunnel_encap_del_ops+0x80/0x80
[ 13.133660][ T300] ? net_generic+0xb3/0x1e0
[ 13.133851][ T300] ip_tunnel_init_net+0x1b4/0x510
[ 13.134051][ T300] ? ip_tunnel_ctl+0x8c0/0x8c0
[ 13.134238][ T300] ? trace_kmalloc+0xed/0x130
[ 13.134424][ T300] ? __kasan_kmalloc+0x7b/0x90
[ 13.134630][ T300] vti_init_net+0x2a/0x140
[ 13.134817][ T300] ops_init+0x187/0x560
[ 13.134985][ T300] setup_net+0x11b/0x3b0
[ 13.135139][ T300] ? unregister_pernet_device+0x80/0x80
[ 13.135324][ T300] ? lockdep_init_map_type+0x5d/0x250
[ 13.135510][ T300] ? mutex_init_lockdep+0xf6/0x120
[ 13.135718][ T300] copy_net_ns+0x383/0x660
[ 13.135908][ T300] create_new_namespaces+0x371/0xa10
[ 13.136111][ T300] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 13.136297][ T300] ksys_unshare+0x353/0x880
[ 13.136483][ T300] ? lockdep_hardirqs_on+0x8c/0x130
[ 13.136689][ T300] ? walk_process_tree+0x350/0x350
[ 13.136878][ T300] ? __x64_sys_openat+0x10e/0x210
[ 13.137079][ T300] ? __ia32_sys_open+0x1b0/0x1b0
[ 13.137270][ T300] __x64_sys_unshare+0x34/0x50
[ 13.137467][ T300] ? do_syscall_64+0x82/0xfc0
[ 13.137675][ T300] do_syscall_64+0x117/0xfc0
[ 13.137863][ T300] ? trace_hardirqs_off+0xd/0x30
[ 13.138066][ T300] ? exc_page_fault+0xee/0x100
[ 13.138254][ T300] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 13.138469][ T300] RIP: 0033:0x7fccf9d8cbcb
[ 13.138680][ T300] 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
[ 13.139221][ T300] RSP: 002b:00007ffdf51fbc58 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 13.139476][ T300] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fccf9d8cbcb
[ 13.139748][ T300] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 13.140013][ T300] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 13.140261][ T300] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffdf51fde80
[ 13.140514][ T300] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffdf51ff88b
[ 13.140794][ T300]
[ 13.140946][ T300] irq event stamp: 28251
[ 13.141110][ T300] hardirqs last enabled at (28263): [] __up_console_sem+0x5a/0x70
[ 13.141393][ T300] hardirqs last disabled at (28272): [] __up_console_sem+0x3f/0x70
[ 13.141699][ T300] softirqs last enabled at (27576): [] __alloc_skb+0x4c2/0x5f0
[ 13.141995][ T300] softirqs last disabled at (27574): [] __alloc_skb+0x4c2/0x5f0
[ 13.142277][ T300] ---[ end trace 0000000000000000 ]---
[ 13.145201][ T300] ------------[ cut here ]------------
[ 13.145386][ T300] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/300
[ 13.145684][ T300] Modules linked in:
[ 13.145838][ T300] CPU: 2 UID: 0 PID: 300 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 13.146171][ T300] Tainted: [W]=WARN
[ 13.146321][ T300] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 13.146541][ T300] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 13.146776][ T300] 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
[ 13.147311][ T300] RSP: 0018:ffa0000000de7a78 EFLAGS: 00010286
[ 13.147530][ T300] RAX: 00000000ffffffa6 RBX: ff1100000bbfbe00 RCX: 1ff40000001bcf15
[ 13.147795][ T300] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bbfbebc
[ 13.148058][ T300] RBP: ff1100000fb71000 R08: 1fe220000177f7d9 R09: ff1100000d8d0b80
[ 13.148312][ T300] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 13.148566][ T300] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000fb71000
[ 13.148922][ T300] FS: 00007fccf9aca840(0000) GS:ff110000dedc7000(0000) knlGS:0000000000000000
[ 13.149218][ T300] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 13.149436][ T300] CR2: 00007fccf9ccbc20 CR3: 000000000f7bf005 CR4: 0000000000771ef0
[ 13.149796][ T300] PKRU: 55555554
[ 13.149947][ T300] Call Trace:
[ 13.150114][ T300]
[ 13.150234][ T300] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 13.150506][ T300] ? notifier_call_chain+0xb0/0x320
[ 13.150704][ T300] rtmsg_ifinfo+0x5c/0xb0
[ 13.150857][ T300] register_netdevice+0x1526/0x1bc0
[ 13.151054][ T300] ? unregister_netdevice_queue+0x470/0x470
[ 13.151357][ T300] ? __lock_release.isra.0+0x6b/0x1a0
[ 13.151551][ T300] register_netdev+0x23/0x40
[ 13.151745][ T300] vti6_init_net+0x280/0x3c0
[ 13.151933][ T300] ops_init+0x187/0x560
[ 13.152191][ T300] setup_net+0x11b/0x3b0
[ 13.152344][ T300] ? unregister_pernet_device+0x80/0x80
[ 13.152526][ T300] ? lockdep_init_map_type+0x5d/0x250
[ 13.152725][ T300] ? mutex_init_lockdep+0xf6/0x120
[ 13.152912][ T300] copy_net_ns+0x383/0x660
[ 13.153125][ T300] create_new_namespaces+0x371/0xa10
[ 13.153315][ T300] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 13.153500][ T300] ksys_unshare+0x353/0x880
[ 13.153713][ T300] ? lockdep_hardirqs_on+0x8c/0x130
[ 13.154008][ T300] ? walk_process_tree+0x350/0x350
[ 13.154193][ T300] ? __x64_sys_openat+0x10e/0x210
[ 13.154377][ T300] ? __ia32_sys_open+0x1b0/0x1b0
[ 13.154572][ T300] __x64_sys_unshare+0x34/0x50
[ 13.154854][ T300] ? do_syscall_64+0x82/0xfc0
[ 13.155050][ T300] do_syscall_64+0x117/0xfc0
[ 13.155231][ T300] ? trace_hardirqs_off+0xd/0x30
[ 13.155412][ T300] ? exc_page_fault+0xee/0x100
[ 13.155700][ T300] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 13.155913][ T300] RIP: 0033:0x7fccf9d8cbcb
[ 13.156114][ T300] 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
[ 13.156748][ T300] RSP: 002b:00007ffdf51fbc58 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 13.157009][ T300] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fccf9d8cbcb
[ 13.157257][ T300] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 13.157500][ T300] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 13.157851][ T300] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffdf51fde80
[ 13.158113][ T300] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffdf51ff88b
[ 13.158367][ T300]
[ 13.158626][ T300] irq event stamp: 30273
[ 13.158775][ T300] hardirqs last enabled at (30283): [] __up_console_sem+0x5a/0x70
[ 13.159065][ T300] hardirqs last disabled at (30294): [] __up_console_sem+0x3f/0x70
[ 13.159429][ T300] softirqs last enabled at (30250): [] handle_softirqs+0x611/0x940
[ 13.159725][ T300] softirqs last disabled at (30237): [] __irq_exit_rcu+0x103/0x1c0
[ 13.160017][ T300] ---[ end trace 0000000000000000 ]---
[ 13.163001][ T300] ------------[ cut here ]------------
[ 13.163264][ T300] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/300
[ 13.163539][ T300] Modules linked in:
[ 13.163702][ T300] CPU: 2 UID: 0 PID: 300 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 13.164120][ T300] Tainted: [W]=WARN
[ 13.164269][ T300] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 13.164482][ T300] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 13.164814][ T300] 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
[ 13.165342][ T300] RSP: 0018:ffa0000000de7a68 EFLAGS: 00010286
[ 13.165665][ T300] RAX: 00000000ffffffa6 RBX: ff11000004e5c900 RCX: 1ff40000001bcf13
[ 13.165910][ T300] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000004e5c9bc
[ 13.166265][ T300] RBP: ff1100000ebfc000 R08: 1fe22000009cb939 R09: ff1100000d8d0b80
[ 13.166511][ T300] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 13.166773][ T300] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000ebfc000
[ 13.167125][ T300] FS: 00007fccf9aca840(0000) GS:ff110000dedc7000(0000) knlGS:0000000000000000
[ 13.167405][ T300] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 13.167642][ T300] CR2: 00007fccf9ccbc20 CR3: 000000000f7bf005 CR4: 0000000000771ef0
[ 13.167994][ T300] PKRU: 55555554
[ 13.168142][ T300] Call Trace:
[ 13.168290][ T300]
[ 13.168408][ T300] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 13.168603][ T300] ? notifier_call_chain+0xb0/0x320
[ 13.168881][ T300] rtmsg_ifinfo+0x5c/0xb0
[ 13.169050][ T300] register_netdevice+0x1526/0x1bc0
[ 13.169234][ T300] ? unregister_netdevice_queue+0x470/0x470
[ 13.169451][ T300] register_netdev+0x23/0x40
[ 13.169750][ T300] sit_init_net+0x299/0x570
[ 13.169939][ T300] ops_init+0x187/0x560
[ 13.170105][ T300] setup_net+0x11b/0x3b0
[ 13.170256][ T300] ? unregister_pernet_device+0x80/0x80
[ 13.170528][ T300] ? lockdep_init_map_type+0x5d/0x250
[ 13.170726][ T300] ? mutex_init_lockdep+0xf6/0x120
[ 13.170915][ T300] copy_net_ns+0x383/0x660
[ 13.171113][ T300] create_new_namespaces+0x371/0xa10
[ 13.171387][ T300] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 13.171582][ T300] ksys_unshare+0x353/0x880
[ 13.171773][ T300] ? lockdep_hardirqs_on+0x8c/0x130
[ 13.171959][ T300] ? walk_process_tree+0x350/0x350
[ 13.172243][ T300] ? __x64_sys_openat+0x10e/0x210
[ 13.172426][ T300] ? __ia32_sys_open+0x1b0/0x1b0
[ 13.172631][ T300] __x64_sys_unshare+0x34/0x50
[ 13.172815][ T300] ? do_syscall_64+0x82/0xfc0
[ 13.173097][ T300] do_syscall_64+0x117/0xfc0
[ 13.173279][ T300] ? trace_hardirqs_off+0xd/0x30
[ 13.173461][ T300] ? exc_page_fault+0xee/0x100
[ 13.173669][ T300] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 13.173983][ T300] RIP: 0033:0x7fccf9d8cbcb
[ 13.174172][ T300] 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
[ 13.174797][ T300] RSP: 002b:00007ffdf51fbc58 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 13.175065][ T300] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fccf9d8cbcb
[ 13.175399][ T300] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 13.175665][ T300] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 13.175909][ T300] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffdf51fde80
[ 13.176258][ T300] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffdf51ff88b
[ 13.176509][ T300]
[ 13.176672][ T300] irq event stamp: 32327
[ 13.176823][ T300] hardirqs last enabled at (32337): [] __up_console_sem+0x5a/0x70
[ 13.177201][ T300] hardirqs last disabled at (32348): [] __up_console_sem+0x3f/0x70
[ 13.177478][ T300] softirqs last enabled at (31858): [] handle_softirqs+0x611/0x940
[ 13.177864][ T300] softirqs last disabled at (31845): [] __irq_exit_rcu+0x103/0x1c0
[ 13.178156][ T300] ---[ end trace 0000000000000000 ]---
[ 13.183083][ T300] ------------[ cut here ]------------
[ 13.183266][ T300] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/300
[ 13.183545][ T300] Modules linked in:
[ 13.183719][ T300] CPU: 2 UID: 0 PID: 300 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 13.184049][ T300] Tainted: [W]=WARN
[ 13.184198][ T300] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 13.184415][ T300] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 13.184656][ T300] 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
[ 13.185265][ T300] RSP: 0018:ffa0000000de7a78 EFLAGS: 00010286
[ 13.185565][ T300] RAX: 00000000ffffffa6 RBX: ff11000010bdce40 RCX: 1ff40000001bcf15
[ 13.185900][ T300] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000010bdcefc
[ 13.186226][ T300] RBP: ff1100000e539000 R08: 1fe220000217b9e1 R09: ff1100000d8d0b80
[ 13.186550][ T300] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 13.186872][ T300] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000e539000
[ 13.187206][ T300] FS: 00007fccf9aca840(0000) GS:ff110000dedc7000(0000) knlGS:0000000000000000
[ 13.187576][ T300] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 13.187867][ T300] CR2: 00007fccf9ccbc20 CR3: 000000000f7bf005 CR4: 0000000000771ef0
[ 13.188199][ T300] PKRU: 55555554
[ 13.188411][ T300] Call Trace:
[ 13.188641][ T300]
[ 13.188832][ T300] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 13.189092][ T300] ? notifier_call_chain+0xb0/0x320
[ 13.189335][ T300] rtmsg_ifinfo+0x5c/0xb0
[ 13.189559][ T300] register_netdevice+0x1526/0x1bc0
[ 13.189816][ T300] ? unregister_netdevice_queue+0x470/0x470
[ 13.190108][ T300] ? __lock_release.isra.0+0x6b/0x1a0
[ 13.190353][ T300] register_netdev+0x23/0x40
[ 13.190606][ T300] ip6_tnl_init_net+0x2b8/0x400
[ 13.190860][ T300] ops_init+0x187/0x560
[ 13.191084][ T300] setup_net+0x11b/0x3b0
[ 13.191295][ T300] ? unregister_pernet_device+0x80/0x80
[ 13.191552][ T300] ? lockdep_init_map_type+0x5d/0x250
[ 13.191806][ T300] ? mutex_init_lockdep+0xf6/0x120
[ 13.192063][ T300] copy_net_ns+0x383/0x660
[ 13.192307][ T300] create_new_namespaces+0x371/0xa10
[ 13.192561][ T300] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 13.192811][ T300] ksys_unshare+0x353/0x880
[ 13.193066][ T300] ? lockdep_hardirqs_on+0x8c/0x130
[ 13.193304][ T300] ? walk_process_tree+0x350/0x350
[ 13.193555][ T300] ? __x64_sys_openat+0x10e/0x210
[ 13.193807][ T300] ? __ia32_sys_open+0x1b0/0x1b0
[ 13.194068][ T300] __x64_sys_unshare+0x34/0x50
[ 13.194309][ T300] ? do_syscall_64+0x82/0xfc0
[ 13.194559][ T300] do_syscall_64+0x117/0xfc0
[ 13.194810][ T300] ? trace_hardirqs_off+0xd/0x30
[ 13.195065][ T300] ? exc_page_fault+0xee/0x100
[ 13.195303][ T300] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 13.195583][ T300] RIP: 0033:0x7fccf9d8cbcb
[ 13.195836][ T300] 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
[ 13.196427][ T300] RSP: 002b:00007ffdf51fbc58 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 13.196754][ T300] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fccf9d8cbcb
[ 13.197073][ T300] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 13.197380][ T300] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 13.197703][ T300] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffdf51fde80
[ 13.198025][ T300] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffdf51ff88b
[ 13.198338][ T300]
[ 13.198557][ T300] irq event stamp: 40581
[ 13.198773][ T300] hardirqs last enabled at (40683): [] __up_console_sem+0x5a/0x70
[ 13.199128][ T300] hardirqs last disabled at (40786): [