[ 10.805278][ T178] openvswitch: Open vSwitch switching datapath
[ 12.258474][ T210] netlink: 'python3': attribute type 2 has an invalid length.
[ 12.263283][ T210] ------------[ cut here ]------------
[ 12.263482][ T210] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: python3/210
[ 12.263883][ T210] Modules linked in: openvswitch psample nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nsh
[ 12.264231][ T210] CPU: 3 UID: 0 PID: 210 Comm: python3 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 12.264543][ T210] Tainted: [W]=WARN
[ 12.264682][ T210] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 12.264880][ T210] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 12.265078][ 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
[ 12.265619][ T210] RSP: 0018:ffa00000008b7488 EFLAGS: 00010286
[ 12.265826][ T210] RAX: 00000000ffffffa6 RBX: ff1100000aa0ac80 RCX: 1ff4000000116e57
[ 12.266058][ T210] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000aa0ad3c
[ 12.266282][ T210] RBP: ff1100000f951000 R08: 1fe22000015415a9 R09: ff11000008de51a8
[ 12.266508][ T210] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 12.266741][ T210] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f951000
[ 12.266972][ T210] FS: 00007fc564bd7400(0000) GS:ff110000c1c47000(0000) knlGS:0000000000000000
[ 12.267239][ T210] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 12.267432][ T210] CR2: 00007fc56503e9ff CR3: 000000000b33d004 CR4: 0000000000771ef0
[ 12.267668][ T210] PKRU: 55555554
[ 12.267782][ T210] Call Trace:
[ 12.267899][ T210]
[ 12.267978][ T210] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 12.268132][ T210] ? notifier_call_chain+0xb0/0x320
[ 12.268286][ T210] rtmsg_ifinfo+0x5c/0xb0
[ 12.268410][ T210] register_netdevice+0x1526/0x1bc0
[ 12.268568][ T210] ? unregister_netdevice_queue+0x470/0x470
[ 12.268762][ T210] ? alloc_netdev_mqs+0xed0/0x1490
[ 12.268919][ T210] internal_dev_create+0x2b1/0x4e0 [openvswitch]
[ 12.269113][ T210] ovs_vport_add+0x105/0x4a0 [openvswitch]
[ 12.269300][ T210] new_vport+0x12/0x250 [openvswitch]
[ 12.269452][ T210] ovs_dp_cmd_new+0x613/0xc80 [openvswitch]
[ 12.269655][ T210] ? ovs_dp_cmd_get+0x330/0x330 [openvswitch]
[ 12.269848][ T210] ? __nla_validate_parse+0x20d/0x480
[ 12.270001][ T210] ? __nla_parse+0x22/0x30
[ 12.270151][ T210] ? genl_family_rcv_msg_attrs_parse.isra.0+0x189/0x330
[ 12.270341][ T210] genl_family_rcv_msg_doit+0x206/0x300
[ 12.270492][ T210] ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330
[ 12.270693][ T210] ? rcu_is_watching+0x15/0xd0
[ 12.270849][ T210] ? cap_capable+0x1d6/0x3e0
[ 12.271000][ T210] ? kernel_text_address+0x149/0x170
[ 12.271153][ T210] genl_family_rcv_msg+0x3a4/0x640
[ 12.271302][ T210] ? genl_family_rcv_msg_dumpit+0x340/0x340
[ 12.271486][ T210] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 12.271688][ T210] ? ovs_dp_cmd_get+0x330/0x330 [openvswitch]
[ 12.271882][ T210] ? __lock_acquire+0x508/0xc10
[ 12.272037][ T210] genl_rcv_msg+0xbb/0x160
[ 12.272190][ T210] netlink_rcv_skb+0x14e/0x3a0
[ 12.272338][ T210] ? genl_family_rcv_msg+0x640/0x640
[ 12.272488][ T210] ? netlink_ack+0xcf0/0xcf0
[ 12.272648][ T210] ? netlink_deliver_tap+0xc5/0x330
[ 12.272809][ T210] ? netlink_deliver_tap+0x13c/0x330
[ 12.272960][ T210] genl_rcv+0x28/0x40
[ 12.273073][ T210] netlink_unicast+0x486/0x750
[ 12.273225][ T210] ? netlink_attachskb+0x810/0x810
[ 12.273373][ T210] ? __lock_acquire+0x508/0xc10
[ 12.273525][ T210] netlink_sendmsg+0x735/0xc60
[ 12.273694][ T210] ? netlink_unicast+0x750/0x750
[ 12.273851][ T210] ? __might_fault+0x97/0x140
[ 12.274008][ T210] ? __might_fault+0x97/0x140
[ 12.274159][ T210] __sys_sendto+0x2c9/0x400
[ 12.274310][ T210] ? __ia32_sys_getpeername+0xd0/0xd0
[ 12.274465][ T210] ? do_futex+0x1bf/0x210
[ 12.274585][ T210] ? __ia32_sys_get_robust_list+0x100/0x100
[ 12.274782][ T210] ? fput_close_sync+0xde/0x1b0
[ 12.274938][ T210] ? do_futex+0x210/0x210
[ 12.275055][ T210] __x64_sys_sendto+0xe4/0x1f0
[ 12.275208][ T210] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 12.275395][ T210] ? lockdep_hardirqs_on+0x8c/0x130
[ 12.275553][ T210] ? do_syscall_64+0x82/0xfc0
[ 12.275709][ T210] do_syscall_64+0x117/0xfc0
[ 12.275860][ T210] ? trace_hardirqs_off+0xd/0x30
[ 12.276009][ T210] ? exc_page_fault+0xee/0x100
[ 12.276158][ T210] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 12.276348][ T210] RIP: 0033:0x7fc564d6ae32
[ 12.276506][ T210] Code: 08 0f 85 91 41 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 f3 0f 1e fa 55 bf 01 00
[ 12.277049][ T210] RSP: 002b:00007ffe8e4fe2a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[ 12.277275][ T210] RAX: ffffffffffffffda RBX: 00007ffe8e4fe3d8 RCX: 00007fc564d6ae32
[ 12.277501][ T210] RDX: 0000000000000044 RSI: 00007fc5609463d0 RDI: 0000000000000020
[ 12.277735][ T210] RBP: 00007ffe8e4fe2d0 R08: 00007ffe8e4fe450 R09: 000000000000000c
[ 12.277962][ T210] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc562c01e10
[ 12.278185][ T210] R13: 00007ffe8e4fe3d8 R14: 00007fc564689005 R15: 0000000000000002
[ 12.278416][ T210]
[ 12.278530][ T210] irq event stamp: 365237
[ 12.278649][ T210] hardirqs last enabled at (365245): [] __up_console_sem+0x5a/0x70
[ 12.278918][ T210] hardirqs last disabled at (365254): [] __up_console_sem+0x3f/0x70
[ 12.279178][ T210] softirqs last enabled at (365010): [] handle_softirqs+0x611/0x940
[ 12.279441][ T210] softirqs last disabled at (365005): [] __irq_exit_rcu+0x103/0x1c0
[ 12.279707][ T210] ---[ end trace 0000000000000000 ]---
[ 12.279995][ T210] arpping: entered promiscuous mode
[ 12.280245][ T210] ------------[ cut here ]------------
[ 12.280399][ T210] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: python3/210
[ 12.280765][ T210] Modules linked in: openvswitch psample nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nsh
[ 12.281087][ T210] CPU: 0 UID: 0 PID: 210 Comm: python3 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 12.281400][ T210] Tainted: [W]=WARN
[ 12.281518][ T210] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 12.281726][ T210] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 12.281933][ 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
[ 12.282484][ T210] RSP: 0018:ffa00000008b73d0 EFLAGS: 00010286
[ 12.282711][ T210] RAX: 00000000ffffffa6 RBX: ff1100000aa0b000 RCX: 1ff4000000116e40
[ 12.282948][ T210] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000aa0b0bc
[ 12.283177][ T210] RBP: ff1100000f951000 R08: 1fe2200001541619 R09: ff11000008de51a8
[ 12.283407][ T210] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000100
[ 12.283646][ T210] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000c3c1c40
[ 12.283889][ T210] FS: 00007fc564bd7400(0000) GS:ff110000c1ac7000(0000) knlGS:0000000000000000
[ 12.284162][ T210] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 12.284355][ T210] CR2: 00007fc564af7000 CR3: 000000000b33d006 CR4: 0000000000771ef0
[ 12.284591][ T210] PKRU: 55555554
[ 12.284715][ T210] Call Trace:
[ 12.284836][ T210]
[ 12.284916][ T210] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 12.285073][ T210] rtmsg_ifinfo+0x5c/0xb0
[ 12.285189][ T210] __dev_notify_flags+0x1b8/0x280
[ 12.285347][ T210] ? netdev_info+0xe2/0x116
[ 12.285504][ T210] ? netdev_notice+0x120/0x120
[ 12.285672][ T210] ? netif_change_name+0x8c0/0x8c0
[ 12.285834][ T210] ? rtmsg_ifinfo+0x5c/0xb0
[ 12.285989][ T210] ? register_netdevice+0x1526/0x1bc0
[ 12.286148][ T210] __dev_set_promiscuity+0x194/0x290
[ 12.286302][ T210] ? unregister_netdevice_queue+0x470/0x470
[ 12.286497][ T210] ? alloc_netdev_mqs+0xed0/0x1490
[ 12.286663][ T210] netif_set_promiscuity+0x4c/0xc0
[ 12.286825][ T210] dev_set_promiscuity+0xa1/0x230
[ 12.286985][ T210] internal_dev_create+0x311/0x4e0 [openvswitch]
[ 12.287183][ T210] ovs_vport_add+0x105/0x4a0 [openvswitch]
[ 12.287376][ T210] new_vport+0x12/0x250 [openvswitch]
[ 12.287532][ T210] ovs_dp_cmd_new+0x613/0xc80 [openvswitch]
[ 12.287744][ T210] ? ovs_dp_cmd_get+0x330/0x330 [openvswitch]
[ 12.287942][ T210] ? __nla_validate_parse+0x20d/0x480
[ 12.288102][ T210] ? __nla_parse+0x22/0x30
[ 12.288263][ T210] ? genl_family_rcv_msg_attrs_parse.isra.0+0x189/0x330
[ 12.288461][ T210] genl_family_rcv_msg_doit+0x206/0x300
[ 12.288623][ T210] ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330
[ 12.288825][ T210] ? rcu_is_watching+0x15/0xd0
[ 12.288981][ T210] ? cap_capable+0x1d6/0x3e0
[ 12.289135][ T210] ? kernel_text_address+0x149/0x170
[ 12.289294][ T210] genl_family_rcv_msg+0x3a4/0x640
[ 12.289454][ T210] ? genl_family_rcv_msg_dumpit+0x340/0x340
[ 12.289664][ T210] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 12.289863][ T210] ? ovs_dp_cmd_get+0x330/0x330 [openvswitch]
[ 12.290060][ T210] ? __lock_acquire+0x508/0xc10
[ 12.290218][ T210] genl_rcv_msg+0xbb/0x160
[ 12.290373][ T210] netlink_rcv_skb+0x14e/0x3a0
[ 12.290546][ T210] ? genl_family_rcv_msg+0x640/0x640
[ 12.290706][ T210] ? netlink_ack+0xcf0/0xcf0
[ 12.290868][ T210] ? netlink_deliver_tap+0xc5/0x330
[ 12.291022][ T210] ? netlink_deliver_tap+0x13c/0x330
[ 12.291177][ T210] genl_rcv+0x28/0x40
[ 12.291294][ T210] netlink_unicast+0x486/0x750
[ 12.291450][ T210] ? netlink_attachskb+0x810/0x810
[ 12.291613][ T210] ? __lock_acquire+0x508/0xc10
[ 12.291775][ T210] netlink_sendmsg+0x735/0xc60
[ 12.291933][ T210] ? netlink_unicast+0x750/0x750
[ 12.292088][ T210] ? __might_fault+0x97/0x140
[ 12.292242][ T210] ? __might_fault+0x97/0x140
[ 12.292396][ T210] __sys_sendto+0x2c9/0x400
[ 12.292556][ T210] ? __ia32_sys_getpeername+0xd0/0xd0
[ 12.292719][ T210] ? do_futex+0x1bf/0x210
[ 12.292844][ T210] ? __ia32_sys_get_robust_list+0x100/0x100
[ 12.293042][ T210] ? fput_close_sync+0xde/0x1b0
[ 12.293194][ T210] ? do_futex+0x210/0x210
[ 12.293311][ T210] __x64_sys_sendto+0xe4/0x1f0
[ 12.293464][ T210] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 12.293664][ T210] ? lockdep_hardirqs_on+0x8c/0x130
[ 12.293820][ T210] ? do_syscall_64+0x82/0xfc0
[ 12.293975][ T210] do_syscall_64+0x117/0xfc0
[ 12.294128][ T210] ? trace_hardirqs_off+0xd/0x30
[ 12.294279][ T210] ? exc_page_fault+0xee/0x100
[ 12.294431][ T210] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 12.294625][ T210] RIP: 0033:0x7fc564d6ae32
[ 12.294790][ T210] Code: 08 0f 85 91 41 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 f3 0f 1e fa 55 bf 01 00
[ 12.295339][ T210] RSP: 002b:00007ffe8e4fe2a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[ 12.295572][ T210] RAX: ffffffffffffffda RBX: 00007ffe8e4fe3d8 RCX: 00007fc564d6ae32
[ 12.295812][ T210] RDX: 0000000000000044 RSI: 00007fc5609463d0 RDI: 0000000000000020
[ 12.296041][ T210] RBP: 00007ffe8e4fe2d0 R08: 00007ffe8e4fe450 R09: 000000000000000c
[ 12.296270][ T210] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc562c01e10
[ 12.296498][ T210] R13: 00007ffe8e4fe3d8 R14: 00007fc564689005 R15: 0000000000000002
[ 12.296749][ T210]
[ 12.296868][ T210] irq event stamp: 366261
[ 12.296984][ T210] hardirqs last enabled at (366269): [] __up_console_sem+0x5a/0x70
[ 12.297252][ T210] hardirqs last disabled at (366276): [] __up_console_sem+0x3f/0x70
[ 12.297516][ T210] softirqs last enabled at (365586): [] handle_softirqs+0x611/0x940
[ 12.297795][ T210] softirqs last disabled at (365581): [] __irq_exit_rcu+0x103/0x1c0
[ 12.298067][ T210] ---[ end trace 0000000000000000 ]---
[ 12.506886][ T235] ------------[ cut here ]------------
[ 12.507210][ T235] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/235
[ 12.507528][ T235] Modules linked in: openvswitch psample nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nsh
[ 12.507995][ T235] CPU: 2 UID: 0 PID: 235 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 12.508323][ T235] Tainted: [W]=WARN
[ 12.508477][ T235] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 12.508761][ T235] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 12.509003][ T235] 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
[ 12.509550][ T235] RSP: 0018:ffa0000000517a80 EFLAGS: 00010286
[ 12.509790][ T235] RAX: 00000000ffffffa6 RBX: ff1100000e999700 RCX: 1ff40000000a2f16
[ 12.510052][ T235] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e9997bc
[ 12.510303][ T235] RBP: ff11000002949000 R08: 1fe2200001d332f9 R09: ff1100000288d180
[ 12.510560][ T235] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 12.510827][ T235] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000002949000
[ 12.511086][ T235] FS: 00007fdbbb5b4840(0000) GS:ff110000c1bc7000(0000) knlGS:0000000000000000
[ 12.511372][ T235] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 12.511602][ T235] CR2: 000055f382094d5c CR3: 0000000005040001 CR4: 0000000000771ef0
[ 12.511880][ T235] PKRU: 55555554
[ 12.512036][ T235] Call Trace:
[ 12.512191][ T235]
[ 12.512313][ T235] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 12.512506][ T235] ? notifier_call_chain+0xb0/0x320
[ 12.512723][ T235] rtmsg_ifinfo+0x5c/0xb0
[ 12.512891][ T235] register_netdevice+0x1526/0x1bc0
[ 12.513083][ T235] ? unregister_netdevice_queue+0x470/0x470
[ 12.513303][ T235] ? alloc_netdev_mqs+0xed0/0x1490
[ 12.513490][ T235] register_netdev+0x23/0x40
[ 12.513708][ T235] loopback_net_init+0x7d/0x150
[ 12.513921][ T235] ops_init+0x187/0x560
[ 12.514077][ T235] setup_net+0x11b/0x3b0
[ 12.514230][ T235] ? unregister_pernet_device+0x80/0x80
[ 12.514413][ T235] ? lockdep_init_map_type+0x5d/0x250
[ 12.514626][ T235] ? mutex_init_lockdep+0xf6/0x120
[ 12.514841][ T235] copy_net_ns+0x383/0x660
[ 12.515034][ T235] create_new_namespaces+0x371/0xa10
[ 12.515226][ T235] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 12.515411][ T235] ksys_unshare+0x353/0x880
[ 12.515607][ T235] ? lockdep_hardirqs_on+0x8c/0x130
[ 12.515810][ T235] ? walk_process_tree+0x350/0x350
[ 12.516004][ T235] ? __x64_sys_openat+0x10e/0x210
[ 12.516191][ T235] ? __ia32_sys_open+0x1b0/0x1b0
[ 12.516378][ T235] __x64_sys_unshare+0x34/0x50
[ 12.516573][ T235] ? do_syscall_64+0x82/0xfc0
[ 12.516771][ T235] do_syscall_64+0x117/0xfc0
[ 12.516965][ T235] ? trace_hardirqs_off+0xd/0x30
[ 12.517152][ T235] ? exc_page_fault+0xee/0x100
[ 12.517338][ T235] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 12.517560][ T235] RIP: 0033:0x7fdbbb876bcb
[ 12.517767][ T235] 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
[ 12.518300][ T235] RSP: 002b:00007ffc9edecdc8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 12.518559][ T235] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fdbbb876bcb
[ 12.518823][ T235] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 12.519107][ T235] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[ 12.519357][ T235] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc9edeeff0
[ 12.519614][ T235] R13: 0000000000000001 R14: 00007fdbbb5b46f8 R15: 00007ffc9edef800
[ 12.519892][ T235]
[ 12.520044][ T235] irq event stamp: 43127
[ 12.520219][ T235] hardirqs last enabled at (43137): [] __up_console_sem+0x5a/0x70
[ 12.520510][ T235] hardirqs last disabled at (43146): [] __up_console_sem+0x3f/0x70
[ 12.520815][ T235] softirqs last enabled at (42448): [] __alloc_skb+0x4c2/0x5f0
[ 12.521108][ T235] softirqs last disabled at (42446): [] __alloc_skb+0x4c2/0x5f0
[ 12.521400][ T235] ---[ end trace 0000000000000000 ]---
[ 12.524684][ T235] ------------[ cut here ]------------
[ 12.524885][ T235] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/235
[ 12.525167][ T235] Modules linked in: openvswitch psample nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nsh
[ 12.525487][ T235] CPU: 2 UID: 0 PID: 235 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 12.525839][ T235] Tainted: [W]=WARN
[ 12.525993][ T235] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 12.526209][ T235] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 12.526431][ T235] 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
[ 12.527521][ T235] RSP: 0018:ffa0000000517918 EFLAGS: 00010286
[ 12.527855][ T235] RAX: 00000000ffffffa6 RBX: ff110000148e4200 RCX: 1ff40000000a2ee9
[ 12.528162][ T235] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000148e42bc
[ 12.528461][ T235] RBP: ff110000055dc000 R08: 1fe220000291c859 R09: ff1100000288d180
[ 12.528788][ T235] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 12.529123][ T235] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000055dc000
[ 12.529426][ T235] FS: 00007fdbbb5b4840(0000) GS:ff110000c1bc7000(0000) knlGS:0000000000000000
[ 12.529788][ T235] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 12.530084][ T235] CR2: 000055f382094d5c CR3: 0000000005040001 CR4: 0000000000771ef0
[ 12.530387][ T235] PKRU: 55555554
[ 12.530601][ T235] Call Trace:
[ 12.530839][ T235]
[ 12.531015][ T235] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 12.531252][ T235] ? notifier_call_chain+0xb0/0x320
[ 12.531489][ T235] rtmsg_ifinfo+0x5c/0xb0
[ 12.531722][ T235] register_netdevice+0x1526/0x1bc0
[ 12.531987][ T235] ? unregister_netdevice_queue+0x470/0x470
[ 12.532259][ T235] ? alloc_netdev_mqs+0xed0/0x1490
[ 12.532500][ T235] __ip_tunnel_create+0x380/0x470
[ 12.532759][ T235] ? ip_tunnel_encap_del_ops+0x80/0x80
[ 12.533010][ T235] ? net_generic+0xb3/0x1e0
[ 12.533250][ T235] ip_tunnel_init_net+0x1b4/0x510
[ 12.533489][ T235] ? ip_tunnel_ctl+0x8c0/0x8c0
[ 12.533749][ T235] ? __kmalloc_noprof+0x2d7/0x760
[ 12.534020][ T235] ops_init+0x187/0x560
[ 12.534208][ T235] setup_net+0x11b/0x3b0
[ 12.534358][ T235] ? unregister_pernet_device+0x80/0x80
[ 12.534548][ T235] ? lockdep_init_map_type+0x5d/0x250
[ 12.534748][ T235] ? mutex_init_lockdep+0xf6/0x120
[ 12.534947][ T235] copy_net_ns+0x383/0x660
[ 12.535160][ T235] create_new_namespaces+0x371/0xa10
[ 12.535347][ T235] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 12.535530][ T235] ksys_unshare+0x353/0x880
[ 12.535735][ T235] ? lockdep_hardirqs_on+0x8c/0x130
[ 12.535927][ T235] ? walk_process_tree+0x350/0x350
[ 12.536111][ T235] ? __x64_sys_openat+0x10e/0x210
[ 12.536295][ T235] ? __ia32_sys_open+0x1b0/0x1b0
[ 12.536483][ T235] __x64_sys_unshare+0x34/0x50
[ 12.536688][ T235] ? do_syscall_64+0x82/0xfc0
[ 12.536887][ T235] do_syscall_64+0x117/0xfc0
[ 12.537071][ T235] ? trace_hardirqs_off+0xd/0x30
[ 12.537265][ T235] ? exc_page_fault+0xee/0x100
[ 12.537469][ T235] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 12.537706][ T235] RIP: 0033:0x7fdbbb876bcb
[ 12.537909][ T235] 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
[ 12.538432][ T235] RSP: 002b:00007ffc9edecdc8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 12.538718][ T235] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fdbbb876bcb
[ 12.538993][ T235] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 12.539242][ T235] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[ 12.539489][ T235] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc9edeeff0
[ 12.539758][ T235] R13: 0000000000000001 R14: 00007fdbbb5b46f8 R15: 00007ffc9edef800
[ 12.540027][ T235]
[ 12.540180][ T235] irq event stamp: 49125
[ 12.540330][ T235] hardirqs last enabled at (49135): [] __up_console_sem+0x5a/0x70
[ 12.540620][ T235] hardirqs last disabled at (49144): [] __up_console_sem+0x3f/0x70
[ 12.540928][ T235] softirqs last enabled at (48834): [] handle_softirqs+0x611/0x940
[ 12.541235][ T235] softirqs last disabled at (48777): [] __irq_exit_rcu+0x103/0x1c0
[ 12.541517][ T235] ---[ end trace 0000000000000000 ]---
[ 12.544470][ T235] ------------[ cut here ]------------
[ 12.544674][ T235] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/235
[ 12.544966][ T235] Modules linked in: openvswitch psample nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nsh
[ 12.545308][ T235] CPU: 2 UID: 0 PID: 235 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 12.545635][ T235] Tainted: [W]=WARN
[ 12.545803][ T235] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 12.546032][ T235] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 12.546256][ T235] 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
[ 12.546807][ T235] RSP: 0018:ffa00000005178f8 EFLAGS: 00010286
[ 12.547039][ T235] RAX: 00000000ffffffa6 RBX: ff110000148e91c0 RCX: 1ff40000000a2ee5
[ 12.547288][ T235] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000148e927c
[ 12.547549][ T235] RBP: ff110000051e4000 R08: 1fe220000291d251 R09: ff1100000288d180
[ 12.548351][ T235] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 12.548683][ T235] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000051e4000
[ 12.549003][ T235] FS: 00007fdbbb5b4840(0000) GS:ff110000c1bc7000(0000) knlGS:0000000000000000
[ 12.549345][ T235] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 12.549628][ T235] CR2: 000055f382094d5c CR3: 0000000005040001 CR4: 0000000000771ef0
[ 12.549975][ T235] PKRU: 55555554
[ 12.550182][ T235] Call Trace:
[ 12.550392][ T235]
[ 12.550585][ T235] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 12.550861][ T235] ? notifier_call_chain+0xb0/0x320
[ 12.551110][ T235] rtmsg_ifinfo+0x5c/0xb0
[ 12.551318][ T235] register_netdevice+0x1526/0x1bc0
[ 12.551570][ T235] ? unregister_netdevice_queue+0x470/0x470
[ 12.551874][ T235] ? alloc_netdev_mqs+0xed0/0x1490
[ 12.552136][ T235] __ip_tunnel_create+0x380/0x470
[ 12.552377][ T235] ? ip_tunnel_encap_del_ops+0x80/0x80
[ 12.552632][ T235] ? net_generic+0xb3/0x1e0
[ 12.552894][ T235] ip_tunnel_init_net+0x1b4/0x510
[ 12.553136][ T235] ? ip_tunnel_ctl+0x8c0/0x8c0
[ 12.553376][ T235] ? trace_kmalloc+0xed/0x130
[ 12.553625][ T235] ? __kasan_kmalloc+0x7b/0x90
[ 12.553910][ T235] vti_init_net+0x2a/0x140
[ 12.554154][ T235] ops_init+0x187/0x560
[ 12.554363][ T235] setup_net+0x11b/0x3b0
[ 12.554580][ T235] ? unregister_pernet_device+0x80/0x80
[ 12.554784][ T235] ? lockdep_init_map_type+0x5d/0x250
[ 12.554982][ T235] ? mutex_init_lockdep+0xf6/0x120
[ 12.555171][ T235] copy_net_ns+0x383/0x660
[ 12.555358][ T235] create_new_namespaces+0x371/0xa10
[ 12.555553][ T235] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 12.555757][ T235] ksys_unshare+0x353/0x880
[ 12.555959][ T235] ? lockdep_hardirqs_on+0x8c/0x130
[ 12.556146][ T235] ? walk_process_tree+0x350/0x350
[ 12.556330][ T235] ? __x64_sys_openat+0x10e/0x210
[ 12.556517][ T235] ? __ia32_sys_open+0x1b0/0x1b0
[ 12.556731][ T235] __x64_sys_unshare+0x34/0x50
[ 12.556927][ T235] ? do_syscall_64+0x82/0xfc0
[ 12.557114][ T235] do_syscall_64+0x117/0xfc0
[ 12.557300][ T235] ? trace_hardirqs_off+0xd/0x30
[ 12.557488][ T235] ? exc_page_fault+0xee/0x100
[ 12.557699][ T235] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 12.557952][ T235] RIP: 0033:0x7fdbbb876bcb
[ 12.558145][ T235] 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
[ 12.558708][ T235] RSP: 002b:00007ffc9edecdc8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 12.558971][ T235] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fdbbb876bcb
[ 12.559221][ T235] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 12.559471][ T235] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[ 12.559742][ T235] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc9edeeff0
[ 12.560011][ T235] R13: 0000000000000001 R14: 00007fdbbb5b46f8 R15: 00007ffc9edef800
[ 12.560271][ T235]
[ 12.560429][ T235] irq event stamp: 54999
[ 12.560589][ T235] hardirqs last enabled at (55009): [] __up_console_sem+0x5a/0x70
[ 12.560899][ T235] hardirqs last disabled at (55020): [] __up_console_sem+0x3f/0x70
[ 12.561198][ T235] softirqs last enabled at (54718): [] handle_softirqs+0x611/0x940
[ 12.561484][ T235] softirqs last disabled at (54629): [] __irq_exit_rcu+0x103/0x1c0
[ 12.561793][ T235] ---[ end trace 0000000000000000 ]---
[ 12.565043][ T235] ------------[ cut here ]------------
[ 12.565239][ T235] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/235
[ 12.565519][ T235] Modules linked in: openvswitch psample nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nsh
[ 12.565878][ T235] CPU: 2 UID: 0 PID: 235 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 12.566222][ T235] Tainted: [W]=WARN
[ 12.566375][ T235] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 12.566613][ T235] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 12.566857][ T235] 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
[ 12.567415][ T235] RSP: 0018:ffa0000000517a78 EFLAGS: 00010286
[ 12.567645][ T235] RAX: 00000000ffffffa6 RBX: ff110000148e83c0 RCX: 1ff40000000a2f15
[ 12.567923][ T235] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000148e847c
[ 12.568193][ T235] RBP: ff1100000f674000 R08: 1fe220000291d091 R09: ff1100000288d180
[ 12.568450][ T235] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 12.569265][ T235] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f674000
[ 12.569590][ T235] FS: 00007fdbbb5b4840(0000) GS:ff110000c1bc7000(0000) knlGS:0000000000000000
[ 12.569961][ T235] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 12.570238][ T235] CR2: 000055f382094d5c CR3: 0000000005040001 CR4: 0000000000771ef0
[ 12.570560][ T235] PKRU: 55555554
[ 12.570784][ T235] Call Trace:
[ 12.571066][ T235]
[ 12.571241][ T235] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 12.571481][ T235] ? notifier_call_chain+0xb0/0x320
[ 12.571746][ T235] rtmsg_ifinfo+0x5c/0xb0
[ 12.571982][ T235] register_netdevice+0x1526/0x1bc0
[ 12.572232][ T235] ? unregister_netdevice_queue+0x470/0x470
[ 12.572506][ T235] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.572768][ T235] register_netdev+0x23/0x40
[ 12.573021][ T235] vti6_init_net+0x280/0x3c0
[ 12.573267][ T235] ops_init+0x187/0x560
[ 12.573483][ T235] setup_net+0x11b/0x3b0
[ 12.573744][ T235] ? unregister_pernet_device+0x80/0x80
[ 12.573999][ T235] ? lockdep_init_map_type+0x5d/0x250
[ 12.574245][ T235] ? mutex_init_lockdep+0xf6/0x120
[ 12.574488][ T235] copy_net_ns+0x383/0x660
[ 12.574752][ T235] create_new_namespaces+0x371/0xa10
[ 12.575010][ T235] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 12.575232][ T235] ksys_unshare+0x353/0x880
[ 12.575418][ T235] ? lockdep_hardirqs_on+0x8c/0x130
[ 12.575631][ T235] ? walk_process_tree+0x350/0x350
[ 12.575839][ T235] ? __x64_sys_openat+0x10e/0x210
[ 12.576030][ T235] ? __ia32_sys_open+0x1b0/0x1b0
[ 12.576221][ T235] __x64_sys_unshare+0x34/0x50
[ 12.576407][ T235] ? do_syscall_64+0x82/0xfc0
[ 12.576601][ T235] do_syscall_64+0x117/0xfc0
[ 12.576804][ T235] ? trace_hardirqs_off+0xd/0x30
[ 12.577002][ T235] ? exc_page_fault+0xee/0x100
[ 12.577209][ T235] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 12.577430][ T235] RIP: 0033:0x7fdbbb876bcb
[ 12.577636][ T235] 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
[ 12.578206][ T235] RSP: 002b:00007ffc9edecdc8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 12.578467][ T235] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fdbbb876bcb
[ 12.578754][ T235] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 12.579023][ T235] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[ 12.579277][ T235] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc9edeeff0
[ 12.579534][ T235] R13: 0000000000000001 R14: 00007fdbbb5b46f8 R15: 00007ffc9edef800
[ 12.579819][ T235]
[ 12.579997][ T235] irq event stamp: 61077
[ 12.580157][ T235] hardirqs last enabled at (61087): [] __up_console_sem+0x5a/0x70
[ 12.580448][ T235] hardirqs last disabled at (61096): [] __up_console_sem+0x3f/0x70
[ 12.580760][ T235] softirqs last enabled at (60858): [] handle_softirqs+0x611/0x940
[ 12.581078][ T235] softirqs last disabled at (60801): [] __irq_exit_rcu+0x103/0x1c0
[ 12.581365][ T235] ---[ end trace 0000000000000000 ]---
[ 12.584544][ T235] ------------[ cut here ]------------
[ 12.584759][ T235] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/235
[ 12.585063][ T235] Modules linked in: openvswitch psample nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nsh
[ 12.585388][ T235] CPU: 2 UID: 0 PID: 235 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 12.585734][ T235] Tainted: [W]=WARN
[ 12.585896][ T235] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 12.586123][ T235] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 12.586353][ T235] 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
[ 12.587462][ T235] RSP: 0018:ffa0000000517a68 EFLAGS: 00010286
[ 12.587765][ T235] RAX: 00000000ffffffa6 RBX: ff110000148e5380 RCX: 1ff40000000a2f13
[ 12.588085][ T235] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000148e543c
[ 12.588393][ T235] RBP: ff1100000f609000 R08: 1fe220000291ca89 R09: ff1100000288d180
[ 12.588726][ T235] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 12.589074][ T235] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f609000
[ 12.589390][ T235] FS: 00007fdbbb5b4840(0000) GS:ff110000c1bc7000(0000) knlGS:0000000000000000
[ 12.589758][ T235] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 12.590048][ T235] CR2: 000055f382094d5c CR3: 0000000005040001 CR4: 0000000000771ef0
[ 12.590359][ T235] PKRU: 55555554
[ 12.590577][ T235] Call Trace:
[ 12.590797][ T235]
[ 12.590985][ T235] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 12.591249][ T235] ? notifier_call_chain+0xb0/0x320
[ 12.591490][ T235] rtmsg_ifinfo+0x5c/0xb0
[ 12.591725][ T235] register_netdevice+0x1526/0x1bc0
[ 12.591983][ T235] ? unregister_netdevice_queue+0x470/0x470
[ 12.592264][ T235] register_netdev+0x23/0x40
[ 12.592509][ T235] sit_init_net+0x299/0x570
[ 12.592774][ T235] ops_init+0x187/0x560
[ 12.592996][ T235] setup_net+0x11b/0x3b0
[ 12.593206][ T235] ? unregister_pernet_device+0x80/0x80
[ 12.593446][ T235] ? lockdep_init_map_type+0x5d/0x250
[ 12.593675][ T235] ? mutex_init_lockdep+0xf6/0x120
[ 12.593874][ T235] copy_net_ns+0x383/0x660
[ 12.594066][ T235] create_new_namespaces+0x371/0xa10
[ 12.594257][ T235] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 12.594445][ T235] ksys_unshare+0x353/0x880
[ 12.594639][ T235] ? lockdep_hardirqs_on+0x8c/0x130
[ 12.594844][ T235] ? walk_process_tree+0x350/0x350
[ 12.595036][ T235] ? __x64_sys_openat+0x10e/0x210
[ 12.595224][ T235] ? __ia32_sys_open+0x1b0/0x1b0
[ 12.595414][ T235] __x64_sys_unshare+0x34/0x50
[ 12.595611][ T235] ? do_syscall_64+0x82/0xfc0
[ 12.595811][ T235] do_syscall_64+0x117/0xfc0
[ 12.596007][ T235] ? trace_hardirqs_off+0xd/0x30
[ 12.596209][ T235] ? exc_page_fault+0xee/0x100
[ 12.596399][ T235] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 12.596623][ T235] RIP: 0033:0x7fdbbb876bcb
[ 12.596835][ T235] 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
[ 12.597365][ T235] RSP: 002b:00007ffc9edecdc8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 12.597625][ T235] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fdbbb876bcb
[ 12.597903][ T235] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 12.598161][ T235] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[ 12.598412][ T235] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc9edeeff0
[ 12.598687][ T235] R13: 0000000000000001 R14: 00007fdbbb5b46f8 R15: 00007ffc9edef800
[ 12.598959][ T235]
[ 12.599112][ T235] irq event stamp: 67049
[ 12.599271][ T235] hardirqs last enabled at (67059): [] __up_console_sem+0x5a/0x70
[ 12.599590][ T235] hardirqs last disabled at (67068): [] __up_console_sem+0x3f/0x70
[ 12.599904][ T235] softirqs last enabled at (66790): [] handle_softirqs+0x611/0x940
[ 12.600195][ T235] softirqs last disabled at (66761): [] __irq_exit_rcu+0x103/0x1c0
[ 12.600481][ T235] ---[ end trace 0000000000000000 ]---
[ 12.611705][ T235] ------------[ cut here ]------------
[ 12.611907][ T235] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/235
[ 12.612202][ T235] Modules linked in: openvswitch psample nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nsh
[ 12.612533][ T235] CPU: 2 UID: 0 PID: 235 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 12.612909][ T235] Tainted: [W]=WARN
[ 12.613068][ T235] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 12.613294][ T235] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 12.613527][ T235] 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
[ 12.614093][ T235] RSP: 0018:ffa0000000517a78 EFLAGS: 00010286
[ 12.614319][ T235] RAX: 00000000ffffffa6 RBX: ff110000148f18c0 RCX: 1ff40000000a2f15
[ 12.614579][ T235] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000148f197c
[ 12.614851][ T235] RBP: ff1100000f624000 R08: 1fe220000291e331 R09: ff1100000288d180
[ 12.615107][ T235] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 12.615361][ T235] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f624000
[ 12.615638][ T235] FS: 00007fdbbb5b4840(0000) GS:ff110000c1bc7000(0000) knlGS:0000000000000000
[ 12.615953][ T235] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 12.616175][ T235] CR2: 000055f382094d5c CR3: 0000000005040001 CR4: 0000000000771ef0
[ 12.616438][ T235] PKRU: 55555554
[ 12.616615][ T235] Call Trace:
[ 12.616778][ T235]
[ 12.616906][ T235] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 12.617094][ T235] ? notifier_call_chain+0xb0/0x320
[ 12.617281][ T235] rtmsg_ifinfo+0x5c/0xb0
[ 12.617446][ T235] register_netdevice+0x1526/0x1bc0
[ 12.617644][ T235] ? unregister_netdevice_queue+0x470/0x470
[ 12.617890][ T235] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.618082][ T235] register_netdev+0x23/0x40
[ 12.618272][ T235] ip6_tnl_init_net+0x2b8/0x400
[ 12.618458][ T235] ops_init+0x187/0x560
[ 12.618621][ T235] setup_net+0x11b/0x3b0
[ 12.618793][ T235] ? unregister_pernet_device+0x80/0x80
[ 12.618987][ T235] ? lockdep_init_map_type+0x5d/0x250
[ 12.619175][ T235] ? mutex_init_lockdep+0xf6/0x120
[ 12.619363][ T235] copy_net_ns+0x383/0x660
[ 12.619560][ T235] create_new_namespaces+0x371/0xa10
[ 12.619764][ T235] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 12.619972][ T235] ksys_unshare+0x353/0x880
[ 12.620170][ T235] ? lockdep_hardirqs_on+0x8c/0x130
[ 12.620357][ T235] ? walk_process_tree+0x350/0x350
[ 12.620551][ T235] ? __x64_sys_openat+0x10e/0x210
[ 12.620752][ T235] ? __ia32_sys_open+0x1b0/0x1b0
[ 12.620952][ T235] __x64_sys_unshare+0x34/0x50
[ 12.621159][ T235] ? do_syscall_64+0x82/0xfc0
[ 12.621347][ T235] do_syscall_64+0x117/0xfc0
[ 12.621534][ T235] ? trace_hardirqs_off+0xd/0x30
[ 12.621739][ T235] ? exc_page_fault+0xee/0x100
[ 12.621936][ T235] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 12.622153][ T235] RIP: 0033:0x7fdbbb876bcb
[ 12.622342][ T235] 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
[ 12.622899][ T235] RSP: 002b:00007ffc9edecdc8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 12.623151][ T235] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fdbbb876bcb
[ 12.623400][ T235] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 12.623668][ T235] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[ 12.623928][ T235] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc9edeeff0
[ 12.624176][ T235] R13: 0000000000000001 R14: 00007fdbbb5b46f8 R15: 00007ffc9edef800
[ 12.624427][ T235]
[ 12.624585][ T235] irq event stamp: 77937
[ 12.624750][ T235] hardirqs last enabled at (77949): [] __up_console_sem+0x5a/0x70
[ 12.625046][ T235] hardirqs last disabled at (77958): [] __up_console_sem+0x3f/0x70
[ 12.625326][ T235] softirqs last enabled at (77422): [] handle_softirqs+0x611/0x940
[ 12.625615][ T235] softirqs last disabled at (77415): [] __irq_exit_rcu+0x103/0x1c0
[ 12.625918][ T235] ---[ end trace 0000000000000000 ]---
[ 12.705336][ T240] ------------[ cut here ]------------
[ 12.705550][ T240] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/240
[ 12.705808][ T240] Modules linked in: openvswitch psample nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nsh
[ 12.706125][ T240] CPU: 0 UID: 0 PID: 240 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 12.706414][ T240] Tainted: [W]=WARN
[ 12.706519][ T240] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 12.706744][ T240] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 12.706926][ T240] 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
[ 12.707430][ T240] RSP: 0018:ffa0000000596e30 EFLAGS: 00010286
[ 12.707610][ T240] RAX: 00000000ffffffa6 RBX: ff1100000fb1a580 RCX: 1ff40000000b2d8c
[ 12.707895][ T240] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000fb1a63c
[ 12.708105][ T240] RBP: ff1100000a38c000 R08: 1fe2200001f634c9 R09: ff11000004eaae80
[ 12.708312][ T240] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 12.708527][ T240] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000cb5d57c
[ 12.708745][ T240] FS: 00007f148811f840(0000) GS:ff110000c1ac7000(0000) knlGS:0000000000000000
[ 12.708991][ T240] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 12.709165][ T240] CR2: 000000000042ebe0 CR3: 000000000512a001 CR4: 0000000000771ef0
[ 12.709371][ T240] PKRU: 55555554
[ 12.709475][ T240] Call Trace:
[ 12.709585][ T240]
[ 12.709663][ T240] ? _raw_spin_unlock_irqrestore+0x40/0x80
[ 12.709884][ T240] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 12.710026][ T240] rtmsg_ifinfo+0x5c/0xb0
[ 12.710130][ T240] ? find_held_lock+0x2b/0x80
[ 12.710268][ T240] ? find_held_lock+0x2b/0x80
[ 12.710404][ T240] __dev_notify_flags+0x1b8/0x280
[ 12.710549][ T240] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.710693][ T240] ? netif_change_name+0x8c0/0x8c0
[ 12.710836][ T240] ? __queue_work+0x315/0xc00
[ 12.710975][ T240] ? preempt_schedule_notrace_thunk+0x16/0x30
[ 12.711147][ T240] ? trace_irq_enable.constprop.0+0x30/0x180
[ 12.711322][ T240] rtnl_configure_link+0x1ac/0x390
[ 12.711460][ T240] ? lockdep_hardirqs_on+0x8c/0x130
[ 12.711618][ T240] ? queue_delayed_work_on+0x95/0x100
[ 12.711763][ T240] veth_newlink+0x330/0x8d0
[ 12.711922][ T240] ? veth_poll_controller+0x10/0x10
[ 12.712061][ T240] ? kasan_save_stack+0x2f/0x50
[ 12.712199][ T240] ? kasan_save_track+0x14/0x30
[ 12.712336][ T240] ? __kasan_kmalloc+0x7b/0x90
[ 12.712489][ T240] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 12.712630][ T240] ? alloc_netdev_mqs+0xe85/0x1490
[ 12.712777][ T240] ? rtnl_af_lookup+0x290/0x290
[ 12.712917][ T240] ? alloc_netdev_mqs+0xed0/0x1490
[ 12.713056][ T240] ? rtnl_create_link+0x169/0xf20
[ 12.713196][ T240] rtnl_newlink_create+0x2da/0x8c0
[ 12.713335][ T240] ? rtnl_create_link+0xf20/0xf20
[ 12.713473][ T240] ? __dev_get_by_name+0x12/0x50
[ 12.713616][ T240] ? rtnl_dev_get+0xd7/0x170
[ 12.713767][ T240] __rtnl_newlink+0x22b/0xa50
[ 12.713914][ T240] rtnl_newlink+0x8d1/0xee0
[ 12.714055][ T240] ? lock_acquire.part.0+0xbc/0x260
[ 12.714190][ T240] ? find_held_lock+0x2b/0x80
[ 12.714327][ T240] ? __rtnl_newlink+0xa50/0xa50
[ 12.714465][ T240] ? mark_usage+0x61/0x170
[ 12.714606][ T240] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.714771][ T240] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.714915][ T240] ? __rtnl_newlink+0xa50/0xa50
[ 12.715054][ T240] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 12.715191][ T240] ? validate_chain+0x38b/0xc20
[ 12.715329][ T240] ? rtnl_link_fill+0x920/0x920
[ 12.715467][ T240] ? __lock_acquire+0x508/0xc10
[ 12.715614][ T240] ? lock_acquire.part.0+0xbc/0x260
[ 12.715762][ T240] ? find_held_lock+0x2b/0x80
[ 12.715921][ T240] netlink_rcv_skb+0x14e/0x3a0
[ 12.716059][ T240] ? rtnl_link_fill+0x920/0x920
[ 12.716196][ T240] ? netlink_ack+0xcf0/0xcf0
[ 12.716337][ T240] ? netlink_deliver_tap+0xc5/0x330
[ 12.716474][ T240] ? netlink_deliver_tap+0x13c/0x330
[ 12.716620][ T240] netlink_unicast+0x486/0x750
[ 12.716764][ T240] ? netlink_attachskb+0x810/0x810
[ 12.716908][ T240] ? __lock_acquire+0x508/0xc10
[ 12.717047][ T240] netlink_sendmsg+0x735/0xc60
[ 12.717188][ T240] ? netlink_unicast+0x750/0x750
[ 12.717327][ T240] ? __might_fault+0x97/0x140
[ 12.717467][ T240] ____sys_sendmsg+0x419/0x850
[ 12.717611][ T240] ? copy_msghdr_from_user+0x2a0/0x460
[ 12.717755][ T240] ? get_timestamp.constprop.0+0x390/0x390
[ 12.717930][ T240] ? move_addr_to_kernel+0x40/0x40
[ 12.718073][ T240] ___sys_sendmsg+0x14e/0x1d0
[ 12.718212][ T240] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.718350][ T240] ? copy_msghdr_from_user+0x460/0x460
[ 12.718501][ T240] __sys_sendmsg+0x145/0x1f0
[ 12.718643][ T240] ? __sys_sendmsg_sock+0x20/0x20
[ 12.718788][ T240] ? down_write_nested+0x200/0x200
[ 12.718931][ T240] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.719074][ T240] ? fpregs_restore_userregs+0x14b/0x310
[ 12.719212][ T240] ? rcu_is_watching+0x15/0xd0
[ 12.719351][ T240] ? rcu_is_watching+0x15/0xd0
[ 12.719490][ T240] do_syscall_64+0x117/0xfc0
[ 12.719635][ T240] ? trace_hardirqs_off+0xd/0x30
[ 12.719781][ T240] ? exc_page_fault+0xee/0x100
[ 12.719921][ T240] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 12.720091][ T240] RIP: 0033:0x7f148835908e
[ 12.720235][ T240] 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
[ 12.720737][ T240] RSP: 002b:00007ffc52188950 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 12.720951][ T240] RAX: ffffffffffffffda RBX: 00007ffc521890e8 RCX: 00007f148835908e
[ 12.721157][ T240] RDX: 0000000000000000 RSI: 00007ffc52188a00 RDI: 0000000000000005
[ 12.721362][ T240] RBP: 00007ffc52188960 R08: 0000000000000000 R09: 0000000000000000
[ 12.721575][ T240] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ca50
[ 12.721786][ T240] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc521890c0
[ 12.722004][ T240]
[ 12.722109][ T240] irq event stamp: 17411
[ 12.722211][ T240] hardirqs last enabled at (17419): [] __up_console_sem+0x5a/0x70
[ 12.722450][ T240] hardirqs last disabled at (17426): [] __up_console_sem+0x3f/0x70
[ 12.722835][ T240] softirqs last enabled at (16646): [] handle_softirqs+0x611/0x940
[ 12.723075][ T240] softirqs last disabled at (16539): [] __irq_exit_rcu+0x103/0x1c0
[ 12.723312][ T240] ---[ end trace 0000000000000000 ]---
[ 12.738299][ T240] ------------[ cut here ]------------
[ 12.738447][ T240] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/240
[ 12.738700][ T240] Modules linked in: openvswitch psample nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nsh
[ 12.738990][ T240] CPU: 0 UID: 0 PID: 240 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 12.739269][ T240] Tainted: [W]=WARN
[ 12.739373][ T240] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 12.739619][ T240] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 12.739975][ T240] 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
[ 12.740464][ T240] RSP: 0018:ffa00000005971b0 EFLAGS: 00010286
[ 12.740645][ T240] RAX: 00000000ffffffa6 RBX: ff1100000f81d540 RCX: 1ff40000000b2dfc
[ 12.740965][ T240] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f81d5fc
[ 12.741176][ T240] RBP: ff11000009734000 R08: 1fe2200001f03ac1 R09: ff11000004eaae80
[ 12.741381][ T240] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 12.741592][ T240] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffa8403b20
[ 12.741912][ T240] FS: 00007f148811f840(0000) GS:ff110000c1ac7000(0000) knlGS:0000000000000000
[ 12.742246][ T240] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 12.742428][ T240] CR2: 000000000042ebe0 CR3: 000000000512a001 CR4: 0000000000771ef0
[ 12.742640][ T240] PKRU: 55555554
[ 12.742752][ T240] Call Trace:
[ 12.742863][ T240]
[ 12.742935][ T240] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 12.743078][ T240] rtmsg_ifinfo+0x5c/0xb0
[ 12.743184][ T240] __dev_notify_flags+0x1b8/0x280
[ 12.743325][ T240] ? netif_change_name+0x8c0/0x8c0
[ 12.743465][ T240] ? rtnl_af_lookup+0x290/0x290
[ 12.743629][ T240] ? alloc_netdev_mqs+0xed0/0x1490
[ 12.743776][ T240] rtnl_configure_link+0x1ac/0x390
[ 12.743920][ T240] rtnl_newlink_create+0x353/0x8c0
[ 12.744065][ T240] ? rtnl_create_link+0xf20/0xf20
[ 12.744204][ T240] ? __dev_get_by_name+0x12/0x50
[ 12.744341][ T240] ? rtnl_dev_get+0xd7/0x170
[ 12.744486][ T240] __rtnl_newlink+0x22b/0xa50
[ 12.744670][ T240] rtnl_newlink+0x8d1/0xee0
[ 12.744816][ T240] ? lock_acquire.part.0+0xbc/0x260
[ 12.744974][ T240] ? find_held_lock+0x2b/0x80
[ 12.745118][ T240] ? __rtnl_newlink+0xa50/0xa50
[ 12.745256][ T240] ? mark_usage+0x61/0x170
[ 12.745394][ T240] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.745537][ T240] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.745693][ T240] ? __rtnl_newlink+0xa50/0xa50
[ 12.745839][ T240] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 12.745980][ T240] ? validate_chain+0x38b/0xc20
[ 12.746121][ T240] ? rtnl_link_fill+0x920/0x920
[ 12.746260][ T240] ? __lock_acquire+0x508/0xc10
[ 12.746401][ T240] ? lock_acquire.part.0+0xbc/0x260
[ 12.746545][ T240] ? find_held_lock+0x2b/0x80
[ 12.746690][ T240] netlink_rcv_skb+0x14e/0x3a0
[ 12.746833][ T240] ? rtnl_link_fill+0x920/0x920
[ 12.746973][ T240] ? netlink_ack+0xcf0/0xcf0
[ 12.747115][ T240] ? netlink_deliver_tap+0xc5/0x330
[ 12.747255][ T240] ? netlink_deliver_tap+0x13c/0x330
[ 12.747395][ T240] netlink_unicast+0x486/0x750
[ 12.747534][ T240] ? netlink_attachskb+0x810/0x810
[ 12.747700][ T240] ? __lock_acquire+0x508/0xc10
[ 12.747847][ T240] netlink_sendmsg+0x735/0xc60
[ 12.747988][ T240] ? netlink_unicast+0x750/0x750
[ 12.748128][ T240] ? __might_fault+0x97/0x140
[ 12.748269][ T240] ____sys_sendmsg+0x419/0x850
[ 12.748406][ T240] ? copy_msghdr_from_user+0x2a0/0x460
[ 12.748549][ T240] ? get_timestamp.constprop.0+0x390/0x390
[ 12.748727][ T240] ? move_addr_to_kernel+0x40/0x40
[ 12.748876][ T240] ___sys_sendmsg+0x14e/0x1d0
[ 12.749012][ T240] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.749153][ T240] ? copy_msghdr_from_user+0x460/0x460
[ 12.749306][ T240] __sys_sendmsg+0x145/0x1f0
[ 12.749463][ T240] ? __sys_sendmsg_sock+0x20/0x20
[ 12.749628][ T240] ? down_write_nested+0x200/0x200
[ 12.749772][ T240] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.749917][ T240] ? fpregs_restore_userregs+0x14b/0x310
[ 12.750056][ T240] ? rcu_is_watching+0x15/0xd0
[ 12.750194][ T240] ? rcu_is_watching+0x15/0xd0
[ 12.750334][ T240] do_syscall_64+0x117/0xfc0
[ 12.750473][ T240] ? trace_hardirqs_off+0xd/0x30
[ 12.750617][ T240] ? exc_page_fault+0xee/0x100
[ 12.751126][ T240] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 12.751298][ T240] RIP: 0033:0x7f148835908e
[ 12.751443][ T240] 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
[ 12.751957][ T240] RSP: 002b:00007ffc52188950 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 12.752162][ T240] RAX: ffffffffffffffda RBX: 00007ffc521890e8 RCX: 00007f148835908e
[ 12.752364][ T240] RDX: 0000000000000000 RSI: 00007ffc52188a00 RDI: 0000000000000005
[ 12.752577][ T240] RBP: 00007ffc52188960 R08: 0000000000000000 R09: 0000000000000000
[ 12.752789][ T240] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ca50
[ 12.753001][ T240] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc521890c0
[ 12.753212][ T240]
[ 12.753313][ T240] irq event stamp: 31071
[ 12.753414][ T240] hardirqs last enabled at (31079): [] __up_console_sem+0x5a/0x70
[ 12.753740][ T240] hardirqs last disabled at (31088): [] __up_console_sem+0x3f/0x70
[ 12.753981][ T240] softirqs last enabled at (30488): [] handle_softirqs+0x611/0x940
[ 12.754218][ T240] softirqs last disabled at (30351): [] __irq_exit_rcu+0x103/0x1c0
[ 12.754456][ T240] ---[ end trace 0000000000000000 ]---
[ 12.758776][ T240] ip (240) used greatest stack depth: 23848 bytes left
[ 12.844248][ T248] ------------[ cut here ]------------
[ 12.844457][ T248] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/248
[ 12.844952][ T248] Modules linked in: openvswitch psample nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nsh
[ 12.845299][ T248] CPU: 2 UID: 0 PID: 248 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 12.845634][ T248] Tainted: [W]=WARN
[ 12.845829][ T248] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 12.846091][ T248] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 12.846325][ T248] 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
[ 12.846882][ T248] RSP: 0018:ffa0000000597020 EFLAGS: 00010286
[ 12.847105][ T248] RAX: 00000000ffffffa6 RBX: ff110000148f03c0 RCX: 1ff40000000b2dca
[ 12.847353][ T248] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000148f047c
[ 12.847611][ T248] RBP: ff11000009734000 R08: 1fe220000291e091 R09: ff11000004f40b58
[ 12.847937][ T248] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001
[ 12.848192][ T248] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[ 12.848468][ T248] FS: 00007f9680934840(0000) GS:ff110000c1bc7000(0000) knlGS:0000000000000000
[ 12.848779][ T248] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 12.849015][ T248] CR2: 0000000015a49988 CR3: 000000000fb9b004 CR4: 0000000000771ef0
[ 12.849277][ T248] PKRU: 55555554
[ 12.849432][ T248] Call Trace:
[ 12.849593][ T248]
[ 12.849733][ T248] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 12.849934][ T248] rtmsg_ifinfo+0x5c/0xb0
[ 12.850102][ T248] ? mark_held_locks+0x40/0x70
[ 12.850295][ T248] __dev_notify_flags+0x1b8/0x280
[ 12.850486][ T248] ? netif_change_name+0x8c0/0x8c0
[ 12.850698][ T248] ? __dev_change_flags+0x4a4/0x6d0
[ 12.850900][ T248] ? netif_set_allmulti+0x2c0/0x2c0
[ 12.851106][ T248] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.851294][ T248] ? is_bpf_text_address+0x68/0x110
[ 12.851485][ T248] netif_change_flags+0xfe/0x190
[ 12.851780][ T248] ? unwind_get_return_address+0x67/0xd0
[ 12.852076][ T248] do_setlink.isra.0+0x1d25/0x2a60
[ 12.852345][ T248] ? rtnl_link_get_size+0x350/0x350
[ 12.852624][ T248] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 12.852960][ T248] ? rcu_read_lock_any_held+0x3c/0x90
[ 12.853229][ T248] ? validate_chain+0x38b/0xc20
[ 12.853503][ T248] ? rcu_read_lock_any_held+0x66/0x90
[ 12.853818][ T248] ? stack_depot_save_flags+0x367/0x770
[ 12.854090][ T248] ? __kernel_text_address+0x12/0x30
[ 12.854355][ T248] ? __lock_acquire+0x508/0xc10
[ 12.854616][ T248] ? lock_acquire.part.0+0xbc/0x260
[ 12.854859][ T248] ? rtnl_newlink+0x883/0xee0
[ 12.855048][ T248] ? rcu_is_watching+0x15/0xd0
[ 12.855235][ T248] ? lock_acquire+0x134/0x160
[ 12.855421][ T248] ? rcu_is_watching+0x15/0xd0
[ 12.855617][ T248] ? rcu_is_watching+0x15/0xd0
[ 12.855821][ T248] ? trace_contention_end+0xb3/0x1a0
[ 12.856015][ T248] ? __mutex_lock+0x1db/0x2010
[ 12.856207][ T248] ? __mutex_lock+0x9b2/0x2010
[ 12.856395][ T248] ? rtnl_newlink+0x883/0xee0
[ 12.856594][ T248] ? ww_mutex_lock+0x160/0x160
[ 12.856804][ T248] ? __rtnl_newlink+0x3fa/0xa50
[ 12.857006][ T248] rtnl_newlink+0x8d1/0xee0
[ 12.857199][ T248] ? lock_acquire.part.0+0xbc/0x260
[ 12.857384][ T248] ? find_held_lock+0x2b/0x80
[ 12.857579][ T248] ? __rtnl_newlink+0xa50/0xa50
[ 12.857783][ T248] ? mark_usage+0x61/0x170
[ 12.857978][ T248] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.858170][ T248] ? lock_acquire.part.0+0xbc/0x260
[ 12.858355][ T248] ? find_held_lock+0x2b/0x80
[ 12.858552][ T248] ? __rtnl_newlink+0xa50/0xa50
[ 12.858754][ T248] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.858959][ T248] ? __rtnl_newlink+0xa50/0xa50
[ 12.859152][ T248] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 12.859341][ T248] ? validate_chain+0x38b/0xc20
[ 12.859526][ T248] ? rtnl_link_fill+0x920/0x920
[ 12.859735][ T248] ? __lock_acquire+0x508/0xc10
[ 12.859933][ T248] ? lock_acquire.part.0+0xbc/0x260
[ 12.860119][ T248] ? find_held_lock+0x2b/0x80
[ 12.860307][ T248] netlink_rcv_skb+0x14e/0x3a0
[ 12.860511][ T248] ? rtnl_link_fill+0x920/0x920
[ 12.860731][ T248] ? netlink_ack+0xcf0/0xcf0
[ 12.860933][ T248] ? netlink_deliver_tap+0xc5/0x330
[ 12.861123][ T248] ? netlink_deliver_tap+0x13c/0x330
[ 12.861312][ T248] netlink_unicast+0x486/0x750
[ 12.861501][ T248] ? netlink_attachskb+0x810/0x810
[ 12.861708][ T248] ? __lock_acquire+0x508/0xc10
[ 12.861906][ T248] netlink_sendmsg+0x735/0xc60
[ 12.862097][ T248] ? netlink_unicast+0x750/0x750
[ 12.862284][ T248] ? __might_fault+0x97/0x140
[ 12.862474][ T248] ____sys_sendmsg+0x419/0x850
[ 12.862687][ T248] ? copy_msghdr_from_user+0x2a0/0x460
[ 12.862886][ T248] ? get_timestamp.constprop.0+0x390/0x390
[ 12.863125][ T248] ? move_addr_to_kernel+0x40/0x40
[ 12.863313][ T248] ? stack_depot_save_flags+0x367/0x770
[ 12.863504][ T248] ? validate_chain+0x38b/0xc20
[ 12.863710][ T248] ___sys_sendmsg+0x14e/0x1d0
[ 12.863908][ T248] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 12.864127][ T248] ? copy_msghdr_from_user+0x460/0x460
[ 12.864325][ T248] __sys_sendmsg+0x145/0x1f0
[ 12.864513][ T248] ? __sys_sendmsg_sock+0x20/0x20
[ 12.864721][ T248] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 12.864958][ T248] ? do_raw_spin_unlock+0x59/0x250
[ 12.865145][ T248] ? rcu_is_watching+0x15/0xd0
[ 12.865334][ T248] do_syscall_64+0x117/0xfc0
[ 12.865522][ T248] ? trace_hardirqs_off+0xd/0x30
[ 12.865730][ T248] ? exc_page_fault+0xee/0x100
[ 12.865927][ T248] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 12.866145][ T248] RIP: 0033:0x7f9680b6e08e
[ 12.866352][ T248] 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
[ 12.866921][ T248] RSP: 002b:00007ffe38512d10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 12.867437][ T248] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f9680b6e08e
[ 12.867711][ T248] RDX: 0000000000000000 RSI: 00007ffe38512dc0 RDI: 0000000000000005
[ 12.867978][ T248] RBP: 00007ffe38512d20 R08: 0000000000000000 R09: 0000000000000000
[ 12.868276][ T248] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ca51
[ 12.868528][ T248] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe38513480
[ 12.868816][ T248]
[ 12.868979][ T248] irq event stamp: 20481
[ 12.869133][ T248] hardirqs last enabled at (20491): [] __up_console_sem+0x5a/0x70
[ 12.869439][ T248] hardirqs last disabled at (20500): [] __up_console_sem+0x3f/0x70
[ 12.869743][ T248] softirqs last enabled at (19784): [] handle_softirqs+0x611/0x940
[ 12.870166][ T248] softirqs last disabled at (19725): [] __irq_exit_rcu+0x103/0x1c0
[ 12.870468][ T248] ---[ end trace 0000000000000000 ]---
[ 12.932029][ T257] ------------[ cut here ]------------
[ 12.932193][ T257] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/257
[ 12.932441][ T257] Modules linked in: openvswitch psample nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nsh
[ 12.932828][ T257] CPU: 3 UID: 0 PID: 257 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 12.933107][ T257] Tainted: [W]=WARN
[ 12.933211][ T257] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 12.933382][ T257] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 12.933754][ 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
[ 12.934360][ T257] RSP: 0018:ffa0000000716ff8 EFLAGS: 00010286
[ 12.934600][ T257] RAX: 00000000ffffffa6 RBX: ff1100000e90fe00 RCX: 1ff40000000e2dc5
[ 12.934998][ T257] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e90febc
[ 12.935198][ T257] RBP: ff1100000a38c000 R08: 1fe2200001d21fd9 R09: ff1100000f59d158
[ 12.935396][ T257] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 12.935602][ T257] R13: 0000000000000000 R14: ffa0000000717140 R15: ff1100000c99dc50
[ 12.935916][ T257] FS: 00007faae2273840(0000) GS:ff110000c1c47000(0000) knlGS:0000000000000000
[ 12.936153][ T257] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 12.936322][ T257] CR2: 000055a34c956828 CR3: 0000000009b69004 CR4: 0000000000771ef0
[ 12.936632][ T257] PKRU: 55555554
[ 12.936807][ T257] Call Trace:
[ 12.936909][ T257]
[ 12.936983][ T257] rtmsg_ifinfo_newnet+0x69/0x160
[ 12.937118][ T257] __dev_change_net_namespace+0x8b7/0x1d00
[ 12.937290][ T257] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.937425][ T257] ? __lock_acquire+0x508/0xc10
[ 12.937568][ T257] ? default_device_exit_batch+0x600/0x600
[ 12.937837][ T257] ? lock_acquire.part.0+0xbc/0x260
[ 12.937973][ T257] ? find_held_lock+0x2b/0x80
[ 12.938108][ T257] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.938248][ T257] ? is_bpf_text_address+0x68/0x110
[ 12.938383][ T257] ? rtnl_af_lookup+0x290/0x290
[ 12.938516][ T257] ? is_bpf_text_address+0x72/0x110
[ 12.938744][ T257] do_setlink.isra.0+0x219/0x2a60
[ 12.938882][ T257] ? rtnl_link_get_size+0x350/0x350
[ 12.939022][ T257] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 12.939192][ T257] ? rcu_read_lock_any_held+0x3c/0x90
[ 12.939331][ T257] ? validate_chain+0x38b/0xc20
[ 12.939469][ T257] ? rcu_read_lock_any_held+0x66/0x90
[ 12.939609][ T257] ? stack_depot_save_flags+0x367/0x770
[ 12.939847][ T257] ? __kernel_text_address+0x12/0x30
[ 12.939986][ T257] ? __lock_acquire+0x508/0xc10
[ 12.940122][ T257] ? lock_acquire.part.0+0xbc/0x260
[ 12.940259][ T257] ? rtnl_newlink+0x883/0xee0
[ 12.940480][ T257] ? rcu_is_watching+0x15/0xd0
[ 12.940635][ T257] ? lock_acquire+0x134/0x160
[ 12.940861][ T257] ? rcu_is_watching+0x15/0xd0
[ 12.941006][ T257] ? rcu_is_watching+0x15/0xd0
[ 12.941143][ T257] ? trace_contention_end+0xb3/0x1a0
[ 12.941294][ T257] ? __mutex_lock+0x1db/0x2010
[ 12.941428][ T257] ? __mutex_lock+0x9b2/0x2010
[ 12.941568][ T257] ? rtnl_newlink+0x883/0xee0
[ 12.941789][ T257] ? ww_mutex_lock+0x160/0x160
[ 12.941929][ T257] ? nla_get_range_signed+0x3d0/0x3d0
[ 12.942156][ T257] ? __rtnl_newlink+0x3fa/0xa50
[ 12.942293][ T257] rtnl_newlink+0x8d1/0xee0
[ 12.942514][ T257] ? lock_acquire.part.0+0xbc/0x260
[ 12.942844][ T257] ? find_held_lock+0x2b/0x80
[ 12.943073][ T257] ? __rtnl_newlink+0xa50/0xa50
[ 12.943206][ T257] ? mark_usage+0x61/0x170
[ 12.943358][ T257] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.943499][ T257] ? lock_acquire.part.0+0xbc/0x260
[ 12.943636][ T257] ? find_held_lock+0x2b/0x80
[ 12.943862][ T257] ? __rtnl_newlink+0xa50/0xa50
[ 12.944001][ T257] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.944145][ T257] ? __rtnl_newlink+0xa50/0xa50
[ 12.944450][ T257] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 12.944764][ T257] ? validate_chain+0x38b/0xc20
[ 12.944903][ T257] ? rtnl_link_fill+0x920/0x920
[ 12.945038][ T257] ? __lock_acquire+0x508/0xc10
[ 12.945181][ T257] ? lock_acquire.part.0+0xbc/0x260
[ 12.945398][ T257] ? find_held_lock+0x2b/0x80
[ 12.945532][ T257] netlink_rcv_skb+0x14e/0x3a0
[ 12.945759][ T257] ? rtnl_link_fill+0x920/0x920
[ 12.945897][ T257] ? netlink_ack+0xcf0/0xcf0
[ 12.946039][ T257] ? netlink_deliver_tap+0xc5/0x330
[ 12.946258][ T257] ? netlink_deliver_tap+0x13c/0x330
[ 12.946393][ T257] netlink_unicast+0x486/0x750
[ 12.946538][ T257] ? netlink_attachskb+0x810/0x810
[ 12.946745][ T257] ? __lock_acquire+0x508/0xc10
[ 12.946884][ T257] netlink_sendmsg+0x735/0xc60
[ 12.947023][ T257] ? netlink_unicast+0x750/0x750
[ 12.947327][ T257] ? __might_fault+0x97/0x140
[ 12.947463][ T257] ____sys_sendmsg+0x419/0x850
[ 12.947603][ T257] ? copy_msghdr_from_user+0x2a0/0x460
[ 12.947837][ T257] ? get_timestamp.constprop.0+0x390/0x390
[ 12.948005][ T257] ? move_addr_to_kernel+0x40/0x40
[ 12.948309][ T257] ? stack_depot_save_flags+0x367/0x770
[ 12.948444][ T257] ? validate_chain+0x38b/0xc20
[ 12.948585][ T257] ___sys_sendmsg+0x14e/0x1d0
[ 12.948892][ T257] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 12.949065][ T257] ? copy_msghdr_from_user+0x460/0x460
[ 12.949210][ T257] __sys_sendmsg+0x145/0x1f0
[ 12.949344][ T257] ? __sys_sendmsg_sock+0x20/0x20
[ 12.949475][ T257] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 12.949844][ T257] ? do_raw_spin_unlock+0x59/0x250
[ 12.949982][ T257] ? rcu_is_watching+0x15/0xd0
[ 12.950119][ T257] do_syscall_64+0x117/0xfc0
[ 12.950251][ T257] ? trace_hardirqs_off+0xd/0x30
[ 12.950384][ T257] ? exc_page_fault+0xee/0x100
[ 12.950516][ T257] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 12.950782][ T257] RIP: 0033:0x7faae24ad08e
[ 12.950934][ 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
[ 12.951503][ T257] RSP: 002b:00007ffdeaf7aa50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 12.951797][ T257] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007faae24ad08e
[ 12.952007][ T257] RDX: 0000000000000000 RSI: 00007ffdeaf7ab00 RDI: 0000000000000005
[ 12.952207][ T257] RBP: 00007ffdeaf7aa60 R08: 0000000000000000 R09: 0000000000000000
[ 12.952407][ T257] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ca51
[ 12.953071][ T257] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdeaf7b1c0
[ 12.953280][ T257]
[ 12.953385][ T257] irq event stamp: 21367
[ 12.953487][ T257] hardirqs last enabled at (21375): [] __up_console_sem+0x5a/0x70
[ 12.953852][ T257] hardirqs last disabled at (21532): [] __up_console_sem+0x3f/0x70
[ 12.954098][ T257] softirqs last enabled at (21530): [] handle_softirqs+0x611/0x940
[ 12.954344][ T257] softirqs last disabled at (21383): [] __irq_exit_rcu+0x103/0x1c0
[ 12.954820][ T257] ---[ end trace 0000000000000000 ]---
[ 12.961495][ T257] ------------[ cut here ]------------
[ 12.961667][ T257] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/257
[ 12.961927][ T257] Modules linked in: openvswitch psample nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nsh
[ 12.962211][ T257] CPU: 3 UID: 0 PID: 257 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 12.962487][ T257] Tainted: [W]=WARN
[ 12.962594][ T257] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 12.962817][ T257] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 12.962998][ 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
[ 12.963483][ T257] RSP: 0018:ffa0000000716fc0 EFLAGS: 00010286
[ 12.963664][ T257] RAX: 00000000ffffffa6 RBX: ff1100000b37b540 RCX: 1ff40000000e2dbe
[ 12.963869][ T257] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b37b5fc
[ 12.964075][ T257] RBP: ff1100000a38c000 R08: 1fe220000166f6c1 R09: ff1100000f59d158
[ 12.964276][ T257] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 12.964477][ T257] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000c99dc50
[ 12.964692][ T257] FS: 00007faae2273840(0000) GS:ff110000c1c47000(0000) knlGS:0000000000000000
[ 12.964937][ T257] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 12.965111][ T257] CR2: 000055a34c9326e0 CR3: 0000000009b69004 CR4: 0000000000771ef0
[ 12.965314][ T257] PKRU: 55555554
[ 12.965416][ T257] Call Trace:
[ 12.965518][ T257]
[ 12.965595][ T257] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 12.965738][ T257] ? notifier_call_chain+0xb0/0x320
[ 12.965880][ T257] rtmsg_ifinfo+0x5c/0xb0
[ 12.965988][ T257] __dev_change_net_namespace+0x499/0x1d00
[ 12.966166][ T257] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.966302][ T257] ? __lock_acquire+0x508/0xc10
[ 12.966442][ T257] ? default_device_exit_batch+0x600/0x600
[ 12.966618][ T257] ? lock_acquire.part.0+0xbc/0x260
[ 12.966756][ T257] ? find_held_lock+0x2b/0x80
[ 12.966897][ T257] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.967036][ T257] ? is_bpf_text_address+0x68/0x110
[ 12.967184][ T257] ? rtnl_af_lookup+0x290/0x290
[ 12.967324][ T257] ? is_bpf_text_address+0x72/0x110
[ 12.967462][ T257] do_setlink.isra.0+0x219/0x2a60
[ 12.967607][ T257] ? rtnl_link_get_size+0x350/0x350
[ 12.967749][ T257] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 12.967922][ T257] ? rcu_read_lock_any_held+0x3c/0x90
[ 12.968061][ T257] ? validate_chain+0x38b/0xc20
[ 12.968197][ T257] ? rcu_read_lock_any_held+0x66/0x90
[ 12.968333][ T257] ? stack_depot_save_flags+0x367/0x770
[ 12.968469][ T257] ? __kernel_text_address+0x12/0x30
[ 12.968699][ T257] ? __lock_acquire+0x508/0xc10
[ 12.968843][ T257] ? lock_acquire.part.0+0xbc/0x260
[ 12.968987][ T257] ? rtnl_newlink+0x883/0xee0
[ 12.969125][ T257] ? rcu_is_watching+0x15/0xd0
[ 12.969266][ T257] ? lock_acquire+0x134/0x160
[ 12.969401][ T257] ? rcu_is_watching+0x15/0xd0
[ 12.969536][ T257] ? rcu_is_watching+0x15/0xd0
[ 12.969684][ T257] ? trace_contention_end+0xb3/0x1a0
[ 12.969829][ T257] ? __mutex_lock+0x1db/0x2010
[ 12.969968][ T257] ? __mutex_lock+0x9b2/0x2010
[ 12.970109][ T257] ? rtnl_newlink+0x883/0xee0
[ 12.970246][ T257] ? ww_mutex_lock+0x160/0x160
[ 12.970381][ T257] ? nla_get_range_signed+0x3d0/0x3d0
[ 12.970519][ T257] ? __rtnl_newlink+0x3fa/0xa50
[ 12.970668][ T257] rtnl_newlink+0x8d1/0xee0
[ 12.970814][ T257] ? lock_acquire.part.0+0xbc/0x260
[ 12.970949][ T257] ? find_held_lock+0x2b/0x80
[ 12.971087][ T257] ? __rtnl_newlink+0xa50/0xa50
[ 12.971223][ T257] ? mark_usage+0x61/0x170
[ 12.971359][ T257] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.971497][ T257] ? lock_acquire.part.0+0xbc/0x260
[ 12.971638][ T257] ? find_held_lock+0x2b/0x80
[ 12.971779][ T257] ? __rtnl_newlink+0xa50/0xa50
[ 12.971920][ T257] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.972059][ T257] ? __rtnl_newlink+0xa50/0xa50
[ 12.972194][ T257] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 12.972332][ T257] ? validate_chain+0x38b/0xc20
[ 12.972477][ T257] ? rtnl_link_fill+0x920/0x920
[ 12.972615][ T257] ? __lock_acquire+0x508/0xc10
[ 12.972757][ T257] ? lock_acquire.part.0+0xbc/0x260
[ 12.972896][ T257] ? find_held_lock+0x2b/0x80
[ 12.973033][ T257] netlink_rcv_skb+0x14e/0x3a0
[ 12.973169][ T257] ? rtnl_link_fill+0x920/0x920
[ 12.973308][ T257] ? netlink_ack+0xcf0/0xcf0
[ 12.973445][ T257] ? netlink_deliver_tap+0xc5/0x330
[ 12.973585][ T257] ? netlink_deliver_tap+0x13c/0x330
[ 12.973727][ T257] netlink_unicast+0x486/0x750
[ 12.973869][ T257] ? netlink_attachskb+0x810/0x810
[ 12.974004][ T257] ? __lock_acquire+0x508/0xc10
[ 12.974141][ T257] netlink_sendmsg+0x735/0xc60
[ 12.974277][ T257] ? netlink_unicast+0x750/0x750
[ 12.974412][ T257] ? __might_fault+0x97/0x140
[ 12.974554][ T257] ____sys_sendmsg+0x419/0x850
[ 12.974698][ T257] ? copy_msghdr_from_user+0x2a0/0x460
[ 12.974838][ T257] ? get_timestamp.constprop.0+0x390/0x390
[ 12.975005][ T257] ? move_addr_to_kernel+0x40/0x40
[ 12.975140][ T257] ? stack_depot_save_flags+0x367/0x770
[ 12.975273][ T257] ? validate_chain+0x38b/0xc20
[ 12.975415][ T257] ___sys_sendmsg+0x14e/0x1d0
[ 12.975572][ T257] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 12.975746][ T257] ? copy_msghdr_from_user+0x460/0x460
[ 12.975895][ T257] __sys_sendmsg+0x145/0x1f0
[ 12.976032][ T257] ? __sys_sendmsg_sock+0x20/0x20
[ 12.976167][ T257] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 12.976336][ T257] ? do_raw_spin_unlock+0x59/0x250
[ 12.976474][ T257] ? rcu_is_watching+0x15/0xd0
[ 12.976616][ T257] do_syscall_64+0x117/0xfc0
[ 12.976757][ T257] ? trace_hardirqs_off+0xd/0x30
[ 12.976897][ T257] ? exc_page_fault+0xee/0x100
[ 12.977033][ T257] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 12.977201][ T257] RIP: 0033:0x7faae24ad08e
[ 12.977342][ 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
[ 12.977834][ T257] RSP: 002b:00007ffdeaf7aa50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 12.978039][ T257] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007faae24ad08e
[ 12.978244][ T257] RDX: 0000000000000000 RSI: 00007ffdeaf7ab00 RDI: 0000000000000005
[ 12.978446][ T257] RBP: 00007ffdeaf7aa60 R08: 0000000000000000 R09: 0000000000000000
[ 12.978657][ T257] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ca51
[ 12.978866][ T257] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdeaf7b1c0
[ 12.979074][ T257]
[ 12.979178][ T257] irq event stamp: 24867
[ 12.979280][ T257] hardirqs last enabled at (24875): [] __up_console_sem+0x5a/0x70
[ 12.979515][ T257] hardirqs last disabled at (24882): [] __up_console_sem+0x3f/0x70
[ 12.979765][ T257] softirqs last enabled at (23988): [] handle_softirqs+0x611/0x940
[ 12.980005][ T257] softirqs last disabled at (23921): [] __irq_exit_rcu+0x103/0x1c0
[ 12.980242][ T257] ---[ end trace 0000000000000000 ]---
[ 13.052566][ T260] ------------[ cut here ]------------
[ 13.052747][ T260] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/260
[ 13.052999][ T260] Modules linked in: openvswitch psample nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nsh
[ 13.053276][ T260] CPU: 3 UID: 0 PID: 260 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 13.053548][ T260] Tainted: [W]=WARN
[ 13.053649][ T260] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 13.053828][ T260] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 13.054001][ T260] 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
[ 13.054482][ T260] RSP: 0018:ffa0000000677020 EFLAGS: 00010286
[ 13.054665][ T260] RAX: 00000000ffffffa6 RBX: ff1100000b7dfa80 RCX: 1ff40000000cedca
[ 13.054879][ T260] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b7dfb3c
[ 13.055078][ T260] RBP: ff1100000a38c000 R08: 1fe22000016fbf69 R09: ff11000002420b58
[ 13.055274][ T260] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001
[ 13.055471][ T260] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[ 13.055682][ T260] FS: 00007f0375681840(0000) GS:ff110000c1c47000(0000) knlGS:0000000000000000
[ 13.055917][ T260] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 13.056084][ T260] CR2: 00007f03759511a0 CR3: 0000000005040002 CR4: 0000000000771ef0
[ 13.056282][ T260] PKRU: 55555554
[ 13.056383][ T260] Call Trace:
[ 13.056482][ T260]
[ 13.056558][ T260] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 13.056698][ T260] rtmsg_ifinfo+0x5c/0xb0
[ 13.056803][ T260] ? mark_held_locks+0x40/0x70
[ 13.056938][ T260] __dev_notify_flags+0x1b8/0x280
[ 13.057075][ T260] ? netif_change_name+0x8c0/0x8c0
[ 13.057207][ T260] ? __dev_change_flags+0x4a4/0x6d0
[ 13.057341][ T260] ? netif_set_allmulti+0x2c0/0x2c0
[ 13.057474][ T260] ? __lock_release.isra.0+0x6b/0x1a0
[ 13.057611][ T260] ? is_bpf_text_address+0x68/0x110
[ 13.057758][ T260] netif_change_flags+0xfe/0x190
[ 13.057898][ T260] ? unwind_get_return_address+0x67/0xd0
[ 13.058031][ T260] do_setlink.isra.0+0x1d25/0x2a60
[ 13.058170][ T260] ? rtnl_link_get_size+0x350/0x350
[ 13.058303][ T260] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 13.058468][ T260] ? rcu_read_lock_any_held+0x3c/0x90
[ 13.058606][ T260] ? validate_chain+0x38b/0xc20
[ 13.058798][ T260] ? rcu_read_lock_any_held+0x66/0x90
[ 13.058933][ T260] ? stack_depot_save_flags+0x367/0x770
[ 13.059068][ T260] ? __kernel_text_address+0x12/0x30
[ 13.059201][ T260] ? __lock_acquire+0x508/0xc10
[ 13.059337][ T260] ? lock_acquire.part.0+0xbc/0x260
[ 13.059469][ T260] ? rtnl_newlink+0x883/0xee0
[ 13.059608][ T260] ? rcu_is_watching+0x15/0xd0
[ 13.059803][ T260] ? lock_acquire+0x134/0x160
[ 13.059937][ T260] ? rcu_is_watching+0x15/0xd0
[ 13.060103][ T260] ? rcu_is_watching+0x15/0xd0
[ 13.060238][ T260] ? trace_contention_end+0xb3/0x1a0
[ 13.060371][ T260] ? __mutex_lock+0x1db/0x2010
[ 13.060504][ T260] ? __mutex_lock+0x9b2/0x2010
[ 13.060643][ T260] ? rtnl_newlink+0x883/0xee0
[ 13.060895][ T260] ? ww_mutex_lock+0x160/0x160
[ 13.061034][ T260] ? __rtnl_newlink+0x3fa/0xa50
[ 13.061171][ T260] rtnl_newlink+0x8d1/0xee0
[ 13.061306][ T260] ? lock_acquire.part.0+0xbc/0x260
[ 13.061437][ T260] ? find_held_lock+0x2b/0x80
[ 13.061573][ T260] ? __rtnl_newlink+0xa50/0xa50
[ 13.061761][ T260] ? mark_usage+0x61/0x170
[ 13.061898][ T260] ? __lock_release.isra.0+0x6b/0x1a0
[ 13.062035][ T260] ? lock_acquire.part.0+0xbc/0x260
[ 13.062168][ T260] ? find_held_lock+0x2b/0x80
[ 13.062298][ T260] ? __rtnl_newlink+0xa50/0xa50
[ 13.062429][ T260] ? __lock_release.isra.0+0x6b/0x1a0
[ 13.062568][ T260] ? __rtnl_newlink+0xa50/0xa50
[ 13.062757][ T260] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 13.062896][ T260] ? validate_chain+0x38b/0xc20
[ 13.063028][ T260] ? rtnl_link_fill+0x920/0x920
[ 13.063165][ T260] ? __lock_acquire+0x508/0xc10
[ 13.063306][ T260] ? lock_acquire.part.0+0xbc/0x260
[ 13.063439][ T260] ? find_held_lock+0x2b/0x80
[ 13.063580][ T260] netlink_rcv_skb+0x14e/0x3a0
[ 13.063767][ T260] ? rtnl_link_fill+0x920/0x920
[ 13.063905][ T260] ? netlink_ack+0xcf0/0xcf0
[ 13.064040][ T260] ? netlink_deliver_tap+0xc5/0x330
[ 13.064173][ T260] ? netlink_deliver_tap+0x13c/0x330
[ 13.064306][ T260] netlink_unicast+0x486/0x750
[ 13.064438][ T260] ? netlink_attachskb+0x810/0x810
[ 13.064575][ T260] ? __lock_acquire+0x508/0xc10
[ 13.064764][ T260] netlink_sendmsg+0x735/0xc60
[ 13.064911][ T260] ? netlink_unicast+0x750/0x750
[ 13.065044][ T260] ? __might_fault+0x97/0x140
[ 13.065179][ T260] ____sys_sendmsg+0x419/0x850
[ 13.065313][ T260] ? copy_msghdr_from_user+0x2a0/0x460
[ 13.065444][ T260] ? get_timestamp.constprop.0+0x390/0x390
[ 13.065613][ T260] ? move_addr_to_kernel+0x40/0x40
[ 13.065832][ T260] ? stack_depot_save_flags+0x367/0x770
[ 13.065965][ T260] ? validate_chain+0x38b/0xc20
[ 13.066099][ T260] ___sys_sendmsg+0x14e/0x1d0
[ 13.066232][ T260] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 13.066396][ T260] ? copy_msghdr_from_user+0x460/0x460
[ 13.066559][ T260] __sys_sendmsg+0x145/0x1f0
[ 13.066769][ T260] ? __sys_sendmsg_sock+0x20/0x20
[ 13.066904][ T260] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 13.067073][ T260] ? do_raw_spin_unlock+0x59/0x250
[ 13.067208][ T260] ? rcu_is_watching+0x15/0xd0
[ 13.067340][ T260] do_syscall_64+0x117/0xfc0
[ 13.067473][ T260] ? trace_hardirqs_off+0xd/0x30
[ 13.067849][ T260] ? exc_page_fault+0xee/0x100
[ 13.067982][ T260] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 13.068147][ T260] RIP: 0033:0x7f03758bb08e
[ 13.068287][ T260] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 13.068848][ T260] RSP: 002b:00007ffc672db330 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 13.069047][ T260] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f03758bb08e
[ 13.069242][ T260] RDX: 0000000000000000 RSI: 00007ffc672db3e0 RDI: 0000000000000005
[ 13.069452][ T260] RBP: 00007ffc672db340 R08: 0000000000000000 R09: 0000000000000000
[ 13.069720][ T260] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ca51
[ 13.069920][ T260] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc672dbaa0
[ 13.070123][ T260]
[ 13.070221][ T260] irq event stamp: 34435
[ 13.070319][ T260] hardirqs last enabled at (34443): [] __up_console_sem+0x5a/0x70
[ 13.070551][ T260] hardirqs last disabled at (34450): [] __up_console_sem+0x3f/0x70
[ 13.070868][ T260] softirqs last enabled at (34596): [] handle_softirqs+0x611/0x940
[ 13.071097][ T260] softirqs last disabled at (34459): [] __irq_exit_rcu+0x103/0x1c0
[ 13.071321][ T260] ---[ end trace 0000000000000000 ]---
[ 13.078201][ T58] ------------[ cut here ]------------
[ 13.078384][ T58] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u20:1/58
[ 13.078703][ T58] Modules linked in: openvswitch psample nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nsh
[ 13.078992][ T58] CPU: 1 UID: 0 PID: 58 Comm: kworker/u20:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 13.079308][ T58] Tainted: [W]=WARN
[ 13.079399][ T58] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 13.079555][ T58] Workqueue: events_unbound linkwatch_event
[ 13.079761][ T58] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 13.079923][ T58] 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
[ 13.080367][ T58] RSP: 0018:ffa00000003ef9e0 EFLAGS: 00010286
[ 13.080521][ T58] RAX: 00000000ffffffa6 RBX: ff1100000d70e040 RCX: 1ff400000007df02
[ 13.080716][ T58] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d70e0fc
[ 13.080908][ T58] RBP: ff1100000a38c000 R08: 1fe2200001ae1c21 R09: ff110000052c8ba8
[ 13.081089][ T58] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000
[ 13.081271][ T58] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 13.081452][ T58] FS: 0000000000000000(0000) GS:ff110000c1b47000(0000) knlGS:0000000000000000
[ 13.081680][ T58] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 13.081838][ T58] CR2: 00007fbdc390c580 CR3: 0000000050f4d002 CR4: 0000000000771ef0
[ 13.082026][ T58] PKRU: 55555554
[ 13.082116][ T58] Call Trace:
[ 13.082206][ T58]
[ 13.082269][ T58] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 13.082393][ T58] ? notifier_call_chain+0xb0/0x320
[ 13.082517][ T58] rtmsg_ifinfo+0x5c/0xb0
[ 13.082615][ T58] netif_state_change+0x155/0x3d0
[ 13.082742][ T58] ? call_netdevice_notifiers_info+0xd0/0xd0
[ 13.082898][ T58] ? linkwatch_do_dev+0xae/0xd0
[ 13.083019][ T58] __linkwatch_run_queue+0x350/0x850
[ 13.083139][ T58] ? linkwatch_do_dev+0xd0/0xd0
[ 13.083261][ T58] linkwatch_event+0x7f/0xb0
[ 13.083383][ T58] ? __linkwatch_run_queue+0x850/0x850
[ 13.083503][ T58] process_one_work+0xdf8/0x1410
[ 13.083634][ T58] ? pwq_dec_nr_in_flight+0x710/0x710
[ 13.083759][ T58] ? lock_acquire.part.0+0xbc/0x260
[ 13.083894][ T58] worker_thread+0x4f1/0xd60
[ 13.084019][ T58] ? rescuer_thread+0x1320/0x1320
[ 13.084142][ T58] ? __kthread_parkme+0xbd/0x210
[ 13.084265][ T58] ? rescuer_thread+0x1320/0x1320
[ 13.084384][ T58] kthread+0x367/0x460
[ 13.084475][ T58] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 13.084630][ T58] ? kthread_affine_node+0x330/0x330
[ 13.084753][ T58] ret_from_fork+0x474/0x6b0
[ 13.084878][ T58] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 13.085028][ T58] ? __switch_to+0x5a3/0xe00
[ 13.085151][ T58] ? kthread_affine_node+0x330/0x330
[ 13.085270][ T58] ret_from_fork_asm+0x11/0x20
[ 13.085399][ T58]
[ 13.085488][ T58] irq event stamp: 21849
[ 13.085583][ T58] hardirqs last enabled at (21857): [] __up_console_sem+0x5a/0x70
[ 13.085801][ T58] hardirqs last disabled at (21874): [] __up_console_sem+0x3f/0x70
[ 13.086015][ T58] softirqs last enabled at (21872): [] handle_softirqs+0x611/0x940
[ 13.086229][ T58] softirqs last disabled at (21865): [] __irq_exit_rcu+0x103/0x1c0
[ 13.086448][ T58] ---[ end trace 0000000000000000 ]---
[ 13.087088][ T58] ------------[ cut here ]------------
[ 13.087260][ T58] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u20:1/58
[ 13.087518][ T58] Modules linked in: openvswitch psample nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nsh
[ 13.087845][ T58] CPU: 1 UID: 0 PID: 58 Comm: kworker/u20:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 13.087896][ T260] ip (260) used greatest stack depth: 23632 bytes left
[ 13.088126][ T58] Tainted: [W]=WARN
[ 13.088368][ T58] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 13.088519][ T58] Workqueue: events_unbound linkwatch_event
[ 13.088685][ T58] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 13.088846][ T58] 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
[ 13.089275][ T58] RSP: 0018:ffa00000003ef9e0 EFLAGS: 00010286
[ 13.089433][ T58] RAX: 00000000ffffffa6 RBX: ff1100000d70f1c0 RCX: 1ff400000007df02
[ 13.089618][ T58] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d70f27c
[ 13.089806][ T58] RBP: ff11000009734000 R08: 1fe2200001ae1e51 R09: ff110000052c8ba8
[ 13.089991][ T58] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000
[ 13.090170][ T58] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 13.090355][ T58] FS: 0000000000000000(0000) GS:ff110000c1b47000(0000) knlGS:0000000000000000
[ 13.090572][ T58] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 13.090727][ T58] CR2: 00007fbdc390c580 CR3: 0000000050f4d002 CR4: 0000000000771ef0
[ 13.090908][ T58] PKRU: 55555554
[ 13.090999][ T58] Call Trace:
[ 13.091089][ T58]
[ 13.091152][ T58] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 13.091272][ T58] ? notifier_call_chain+0xb0/0x320
[ 13.091393][ T58] rtmsg_ifinfo+0x5c/0xb0
[ 13.091485][ T58] netif_state_change+0x155/0x3d0
[ 13.091612][ T58] ? call_netdevice_notifiers_info+0xd0/0xd0
[ 13.091789][ T58] ? linkwatch_do_dev+0xae/0xd0
[ 13.091928][ T58] __linkwatch_run_queue+0x350/0x850
[ 13.092048][ T58] ? linkwatch_do_dev+0xd0/0xd0
[ 13.092172][ T58] linkwatch_event+0x7f/0xb0
[ 13.092303][ T58] ? __linkwatch_run_queue+0x850/0x850
[ 13.092426][ T58] process_one_work+0xdf8/0x1410
[ 13.092557][ T58] ? pwq_dec_nr_in_flight+0x710/0x710
[ 13.092681][ T58] ? lock_acquire.part.0+0xbc/0x260
[ 13.092811][ T58] worker_thread+0x4f1/0xd60
[ 13.092933][ T58] ? rescuer_thread+0x1320/0x1320
[ 13.093053][ T58] ? __kthread_parkme+0xbd/0x210
[ 13.093192][ T58] ? rescuer_thread+0x1320/0x1320
[ 13.093312][ T58] kthread+0x367/0x460
[ 13.093402][ T58] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 13.093557][ T58] ? kthread_affine_node+0x330/0x330
[ 13.093687][ T58] ret_from_fork+0x474/0x6b0
[ 13.093817][ T58] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 13.093967][ T58] ? __switch_to+0x5a3/0xe00
[ 13.094086][ T58] ? kthread_affine_node+0x330/0x330
[ 13.094204][ T58] ret_from_fork_asm+0x11/0x20
[ 13.094336][ T58]
[ 13.094424][ T58] irq event stamp: 22723
[ 13.094514][ T58] hardirqs last enabled at (22731): [] __up_console_sem+0x5a/0x70
[ 13.094756][ T58] hardirqs last disabled at (22740): [] __up_console_sem+0x3f/0x70
[ 13.094971][ T58] softirqs last enabled at (22672): [] handle_softirqs+0x611/0x940
[ 13.095181][ T58] softirqs last disabled at (22667): [] __irq_exit_rcu+0x103/0x1c0
[ 13.095385][ T58] ---[ end trace 0000000000000000 ]---
[ 13.755290][ T264] ------------[ cut here ]------------
[ 13.755484][ T264] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: python3/264
[ 13.755830][ T264] Modules linked in: openvswitch psample nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nsh
[ 13.756173][ T264] CPU: 1 UID: 0 PID: 264 Comm: python3 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 13.756491][ T264] Tainted: [W]=WARN
[ 13.756625][ T264] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 13.756823][ T264] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 13.757026][ T264] 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
[ 13.757587][ T264] RSP: 0018:ffa0000000647390 EFLAGS: 00010286
[ 13.757791][ T264] RAX: 00000000ffffffa6 RBX: ff1100000bdbb8c0 RCX: 1ff40000000c8e38
[ 13.758026][ T264] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bdbb97c
[ 13.758260][ T264] RBP: ff11000009734000 R08: 1fe22000017b7731 R09: ff11000009b351a8
[ 13.758493][ T264] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000
[ 13.758740][ T264] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[ 13.758970][ T264] FS: 00007f52d426f400(0000) GS:ff110000c1b47000(0000) knlGS:0000000000000000
[ 13.759236][ T264] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 13.759430][ T264] CR2: 00007f52c3f6f020 CR3: 0000000004cea003 CR4: 0000000000771ef0
[ 13.759685][ T264] PKRU: 55555554
[ 13.759802][ T264] Call Trace:
[ 13.759919][ T264]
[ 13.759999][ T264] ? rcu_is_watching+0x15/0xd0
[ 13.760155][ T264] rtnetlink_event+0xe0/0x1f0
[ 13.760307][ T264] notifier_call_chain+0xb0/0x320
[ 13.760464][ T264] __netdev_upper_dev_link+0x3a5/0x590
[ 13.760624][ T264] ? netdev_wait_allrefs_any+0x570/0x570
[ 13.760781][ T264] ? ovs_netdev_link+0x4c/0x4b0 [openvswitch]
[ 13.760983][ T264] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160
[ 13.761174][ T264] ? lockdep_hardirqs_on+0x8c/0x130
[ 13.761346][ T264] ? ovs_vport_add+0x105/0x4a0 [openvswitch]
[ 13.761539][ T264] ? new_vport+0x12/0x250 [openvswitch]
[ 13.761704][ T264] ? ovs_vport_cmd_new+0x529/0xaf0 [openvswitch]
[ 13.761900][ T264] ? genl_rcv_msg+0xbb/0x160
[ 13.762059][ T264] netdev_master_upper_dev_link+0x86/0xb0
[ 13.762212][ T264] ? netdev_upper_dev_link+0xb0/0xb0
[ 13.762367][ T264] ? ovs_lookup_vport+0x11b/0x1d0 [openvswitch]
[ 13.762567][ T264] ovs_netdev_link+0x18c/0x4b0 [openvswitch]
[ 13.762767][ T264] ovs_vport_add+0x105/0x4a0 [openvswitch]
[ 13.762968][ T264] new_vport+0x12/0x250 [openvswitch]
[ 13.763124][ T264] ? ovs_lookup_vport+0x11b/0x1d0 [openvswitch]
[ 13.763317][ T264] ovs_vport_cmd_new+0x529/0xaf0 [openvswitch]
[ 13.763515][ T264] ? ovs_vport_cmd_fill_info.isra.0+0x7d0/0x7d0 [openvswitch]
[ 13.763759][ T264] ? __nla_validate_parse+0x20d/0x480
[ 13.763919][ T264] ? __nla_parse+0x22/0x30
[ 13.764074][ T264] ? genl_family_rcv_msg_attrs_parse.isra.0+0x189/0x330
[ 13.764269][ T264] genl_family_rcv_msg_doit+0x206/0x300
[ 13.764423][ T264] ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330
[ 13.764625][ T264] ? rcu_is_watching+0x15/0xd0
[ 13.764783][ T264] ? cap_capable+0x1d6/0x3e0
[ 13.764942][ T264] ? kernel_text_address+0x149/0x170
[ 13.765098][ T264] genl_family_rcv_msg+0x3a4/0x640
[ 13.765252][ T264] ? genl_family_rcv_msg_dumpit+0x340/0x340
[ 13.765443][ T264] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 13.765641][ T264] ? ovs_vport_cmd_fill_info.isra.0+0x7d0/0x7d0 [openvswitch]
[ 13.765884][ T264] ? __lock_acquire+0x508/0xc10
[ 13.766041][ T264] genl_rcv_msg+0xbb/0x160
[ 13.766194][ T264] netlink_rcv_skb+0x14e/0x3a0
[ 13.766347][ T264] ? genl_family_rcv_msg+0x640/0x640
[ 13.766502][ T264] ? netlink_ack+0xcf0/0xcf0
[ 13.766670][ T264] ? netlink_deliver_tap+0xc5/0x330
[ 13.766827][ T264] ? netlink_deliver_tap+0x13c/0x330
[ 13.766981][ T264] genl_rcv+0x28/0x40
[ 13.767096][ T264] netlink_unicast+0x486/0x750
[ 13.767312][ T264] ? netlink_attachskb+0x810/0x810
[ 13.767463][ T264] ? __lock_acquire+0x508/0xc10
[ 13.767623][ T264] netlink_sendmsg+0x735/0xc60
[ 13.767781][ T264] ? netlink_unicast+0x750/0x750
[ 13.767937][ T264] ? __might_fault+0x97/0x140
[ 13.768090][ T264] ? __might_fault+0x97/0x140
[ 13.768242][ T264] __sys_sendto+0x2c9/0x400
[ 13.768395][ T264] ? __ia32_sys_getpeername+0xd0/0xd0
[ 13.768566][ T264] ? exc_page_fault+0x87/0x100
[ 13.768725][ T264] __x64_sys_sendto+0xe4/0x1f0
[ 13.768883][ T264] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 13.769074][ T264] ? lockdep_hardirqs_on+0x8c/0x130
[ 13.769226][ T264] ? do_syscall_64+0x82/0xfc0
[ 13.769381][ T264] do_syscall_64+0x117/0xfc0
[ 13.769535][ T264] ? trace_hardirqs_off+0xd/0x30
[ 13.769707][ T264] ? exc_page_fault+0xee/0x100
[ 13.769862][ T264] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 13.770053][ T264] RIP: 0033:0x7f52d4402e32
[ 13.770213][ T264] Code: 08 0f 85 91 41 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 f3 0f 1e fa 55 bf 01 00
[ 13.770765][ T264] RSP: 002b:00007fff61e89918 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[ 13.771012][ T264] RAX: ffffffffffffffda RBX: 00007fff61e89a48 RCX: 00007f52d4402e32
[ 13.771245][ T264] RDX: 0000000000000030 RSI: 00007f52c3f72830 RDI: 0000000000000023
[ 13.771477][ T264] RBP: 00007fff61e89940 R08: 00007fff61e89ac0 R09: 000000000000000c
[ 13.771716][ T264] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f52d216d630
[ 13.771948][ T264] R13: 00007fff61e89a48 R14: 00007f52d3d21005 R15: 0000000000000002
[ 13.772186][ T264]
[ 13.772301][ T264] irq event stamp: 383955
[ 13.772417][ T264] hardirqs last enabled at (383963): [] __up_console_sem+0x5a/0x70
[ 13.772695][ T264] hardirqs last disabled at (383972): [] __up_console_sem+0x3f/0x70
[ 13.772966][ T264] softirqs last enabled at (383420): [] handle_softirqs+0x611/0x940
[ 13.773233][ T264] softirqs last disabled at (383415): [] __irq_exit_rcu+0x103/0x1c0
[ 13.773500][ T264] ---[ end trace 0000000000000000 ]---
[ 13.773701][ T264] c0: entered promiscuous mode
[ 13.773926][ T264] ------------[ cut here ]------------
[ 13.774083][ T264] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: python3/264
[ 13.774390][ T264] Modules linked in: openvswitch psample nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nsh
[ 13.774723][ T264] CPU: 1 UID: 0 PID: 264 Comm: python3 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 13.775041][ T264] Tainted: [W]=WARN
[ 13.775159][ T264] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 13.775354][ T264] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 13.775560][ T264] 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
[ 13.776126][ T264] RSP: 0018:ffa00000006473c0 EFLAGS: 00010286
[ 13.776322][ T264] RAX: 00000000ffffffa6 RBX: ff1100000bdbba80 RCX: 1ff40000000c8e3e
[ 13.776564][ T264] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bdbbb3c
[ 13.776798][ T264] RBP: ff11000009734000 R08: 1fe22000017b7769 R09: ff11000009b351a8
[ 13.777037][ T264] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000100
[ 13.777270][ T264] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000001dfc820
[ 13.777504][ T264] FS: 00007f52d426f400(0000) GS:ff110000c1b47000(0000) knlGS:0000000000000000
[ 13.777784][ T264] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 13.777984][ T264] CR2: 00007f52c3f6f020 CR3: 0000000004cea003 CR4: 0000000000771ef0
[ 13.778215][ T264] PKRU: 55555554
[ 13.778334][ T264] Call Trace:
[ 13.778453][ T264]
[ 13.778533][ T264] ? lockdep_rtnl_is_held+0x1a/0x20
[ 13.778703][ T264] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 13.778861][ T264] ? __netdev_update_features+0x32e/0xe60
[ 13.779022][ T264] rtmsg_ifinfo+0x5c/0xb0
[ 13.779141][ T264] __dev_notify_flags+0x1b8/0x280
[ 13.779298][ T264] ? netdev_notice+0x120/0x120
[ 13.779456][ T264] ? ovs_netdev_link+0x4c/0x4b0 [openvswitch]
[ 13.779664][ T264] ? netif_change_name+0x8c0/0x8c0
[ 13.779830][ T264] __dev_set_promiscuity+0x194/0x290
[ 13.779990][ T264] netif_set_promiscuity+0x4c/0xc0
[ 13.780150][ T264] dev_set_promiscuity+0xa1/0x230
[ 13.780306][ T264] ? dev_disable_lro+0x99/0x220
[ 13.780461][ T264] ovs_netdev_link+0x2a3/0x4b0 [openvswitch]
[ 13.780666][ T264] ovs_vport_add+0x105/0x4a0 [openvswitch]
[ 13.780867][ T264] new_vport+0x12/0x250 [openvswitch]
[ 13.781026][ T264] ? ovs_lookup_vport+0x11b/0x1d0 [openvswitch]
[ 13.781234][ T264] ovs_vport_cmd_new+0x529/0xaf0 [openvswitch]
[ 13.781433][ T264] ? ovs_vport_cmd_fill_info.isra.0+0x7d0/0x7d0 [openvswitch]
[ 13.781676][ T264] ? __nla_validate_parse+0x20d/0x480
[ 13.781838][ T264] ? __nla_parse+0x22/0x30
[ 13.781996][ T264] ? genl_family_rcv_msg_attrs_parse.isra.0+0x189/0x330
[ 13.782197][ T264] genl_family_rcv_msg_doit+0x206/0x300
[ 13.782352][ T264] ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330
[ 13.782556][ T264] ? rcu_is_watching+0x15/0xd0
[ 13.782718][ T264] ? cap_capable+0x1d6/0x3e0
[ 13.782877][ T264] ? kernel_text_address+0x149/0x170
[ 13.783038][ T264] genl_family_rcv_msg+0x3a4/0x640
[ 13.783195][ T264] ? genl_family_rcv_msg_dumpit+0x340/0x340
[ 13.783390][ T264] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 13.783590][ T264] ? ovs_vport_cmd_fill_info.isra.0+0x7d0/0x7d0 [openvswitch]
[ 13.783833][ T264] ? __lock_acquire+0x508/0xc10
[ 13.783996][ T264] genl_rcv_msg+0xbb/0x160
[ 13.784154][ T264] netlink_rcv_skb+0x14e/0x3a0
[ 13.784308][ T264] ? genl_family_rcv_msg+0x640/0x640
[ 13.784465][ T264] ? netlink_ack+0xcf0/0xcf0
[ 13.784633][ T264] ? netlink_deliver_tap+0xc5/0x330
[ 13.784795][ T264] ? netlink_deliver_tap+0x13c/0x330
[ 13.784955][ T264] genl_rcv+0x28/0x40
[ 13.785074][ T264] netlink_unicast+0x486/0x750
[ 13.785230][ T264] ? netlink_attachskb+0x810/0x810
[ 13.785385][ T264] ? __lock_acquire+0x508/0xc10
[ 13.785544][ T264] netlink_sendmsg+0x735/0xc60
[ 13.785709][ T264] ? netlink_unicast+0x750/0x750
[ 13.785871][ T264] ? __might_fault+0x97/0x140
[ 13.786028][ T264] ? __might_fault+0x97/0x140
[ 13.786185][ T264] __sys_sendto+0x2c9/0x400
[ 13.786341][ T264] ? __ia32_sys_getpeername+0xd0/0xd0
[ 13.786520][ T264] ? exc_page_fault+0x87/0x100
[ 13.786695][ T264] __x64_sys_sendto+0xe4/0x1f0
[ 13.786855][ T264] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 13.787053][ T264] ? lockdep_hardirqs_on+0x8c/0x130
[ 13.787207][ T264] ? do_syscall_64+0x82/0xfc0
[ 13.787363][ T264] do_syscall_64+0x117/0xfc0
[ 13.787518][ T264] ? trace_hardirqs_off+0xd/0x30
[ 13.787682][ T264] ? exc_page_fault+0xee/0x100
[ 13.787841][ T264] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 13.788034][ T264] RIP: 0033:0x7f52d4402e32
[ 13.788195][ T264] Code: 08 0f 85 91 41 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 f3 0f 1e fa 55 bf 01 00
[ 13.788758][ T264] RSP: 002b:00007fff61e89918 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[ 13.789001][ T264] RAX: ffffffffffffffda RBX: 00007fff61e89a48 RCX: 00007f52d4402e32
[ 13.789233][ T264] RDX: 0000000000000030 RSI: 00007f52c3f72830 RDI: 0000000000000023
[ 13.789465][ T264] RBP: 00007fff61e89940 R08: 00007fff61e89ac0 R09: 000000000000000c
[ 13.789706][ T264] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f52d216d630
[ 13.789940][ T264] R13: 00007fff61e89a48 R14: 00007f52d3d21005 R15: 0000000000000002
[ 13.790220][ T264]
[ 13.790336][ T264] irq event stamp: 384881
[ 13.790453][ T264] hardirqs last enabled at (384889): [] __up_console_sem+0x5a/0x70
[ 13.790735][ T264] hardirqs last disabled at (384898): [] __up_console_sem+0x3f/0x70
[ 13.791010][ T264] softirqs last enabled at (384220): [] handle_softirqs+0x611/0x940
[ 13.791285][ T264] softirqs last disabled at (384215): [] __irq_exit_rcu+0x103/0x1c0
[ 13.791692][ T264] ---[ end trace 0000000000000000 ]---
[ 13.933503][ T284] ------------[ cut here ]------------
[ 13.933702][ T284] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/284
[ 13.933974][ T284] Modules linked in: openvswitch psample nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nsh
[ 13.934260][ T284] CPU: 0 UID: 0 PID: 284 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 13.934536][ T284] Tainted: [W]=WARN
[ 13.934645][ T284] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 13.934828][ T284] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 13.935006][ T284] 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
[ 13.935506][ T284] RSP: 0018:ffa0000000707a80 EFLAGS: 00010286
[ 13.935692][ T284] RAX: 00000000ffffffa6 RBX: ff1100000bda9700 RCX: 1ff40000000e0f16
[ 13.935900][ T284] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bda97bc
[ 13.936107][ T284] RBP: ff110000095a4000 R08: 1fe22000017b52f9 R09: ff1100000f41d180
[ 13.936309][ T284] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 13.936510][ T284] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000095a4000
[ 13.936735][ T284] FS: 00007f9c8813d840(0000) GS:ff110000c1ac7000(0000) knlGS:0000000000000000
[ 13.936984][ T284] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 13.937157][ T284] CR2: 00007f9c8833ec20 CR3: 0000000004b49003 CR4: 0000000000771ef0
[ 13.937379][ T284] PKRU: 55555554
[ 13.937481][ T284] Call Trace:
[ 13.937585][ T284]
[ 13.937661][ T284] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 13.937802][ T284] ? notifier_call_chain+0xb0/0x320
[ 13.937945][ T284] rtmsg_ifinfo+0x5c/0xb0
[ 13.938049][ T284] register_netdevice+0x1526/0x1bc0
[ 13.938202][ T284] ? unregister_netdevice_queue+0x470/0x470
[ 13.938371][ T284] ? alloc_netdev_mqs+0xed0/0x1490
[ 13.938509][ T284] register_netdev+0x23/0x40
[ 13.938657][ T284] loopback_net_init+0x7d/0x150
[ 13.938795][ T284] ops_init+0x187/0x560
[ 13.938904][ T284] setup_net+0x11b/0x3b0
[ 13.939007][ T284] ? unregister_pernet_device+0x80/0x80
[ 13.939143][ T284] ? lockdep_init_map_type+0x5d/0x250
[ 13.939279][ T284] ? mutex_init_lockdep+0xf6/0x120
[ 13.939417][ T284] copy_net_ns+0x383/0x660
[ 13.939557][ T284] create_new_namespaces+0x371/0xa10
[ 13.939703][ T284] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 13.939844][ T284] ksys_unshare+0x353/0x880
[ 13.939981][ T284] ? lockdep_hardirqs_on+0x8c/0x130
[ 13.940118][ T284] ? walk_process_tree+0x350/0x350
[ 13.940253][ T284] ? __x64_sys_openat+0x10e/0x210
[ 13.940400][ T284] ? __ia32_sys_open+0x1b0/0x1b0
[ 13.940537][ T284] __x64_sys_unshare+0x34/0x50
[ 13.940686][ T284] ? do_syscall_64+0x82/0xfc0
[ 13.940826][ T284] do_syscall_64+0x117/0xfc0
[ 13.940960][ T284] ? trace_hardirqs_off+0xd/0x30
[ 13.941098][ T284] ? exc_page_fault+0xee/0x100
[ 13.941233][ T284] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 13.941400][ T284] RIP: 0033:0x7f9c883ffbcb
[ 13.941544][ T284] 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
[ 13.942050][ T284] RSP: 002b:00007fff11a58eb8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 13.942253][ T284] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f9c883ffbcb
[ 13.942461][ T284] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 13.942709][ T284] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 13.942915][ T284] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff11a5b0e0
[ 13.943121][ T284] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff11a5b800
[ 13.943330][ T284]
[ 13.943432][ T284] irq event stamp: 20699
[ 13.943535][ T284] hardirqs last enabled at (20707): [] __up_console_sem+0x5a/0x70
[ 13.943787][ T284] hardirqs last disabled at (20716): [] __up_console_sem+0x3f/0x70
[ 13.944027][ T284] softirqs last enabled at (20266): [] handle_softirqs+0x611/0x940
[ 13.944264][ T284] softirqs last disabled at (20257): [] __irq_exit_rcu+0x103/0x1c0
[ 13.944499][ T284] ---[ end trace 0000000000000000 ]---
[ 13.953713][ T284] ------------[ cut here ]------------
[ 13.953881][ T284] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/284
[ 13.954116][ T284] Modules linked in: openvswitch psample nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nsh
[ 13.954398][ T284] CPU: 0 UID: 0 PID: 284 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 13.954682][ T284] Tainted: [W]=WARN
[ 13.954783][ T284] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 13.954964][ T284] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 13.955140][ T284] 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
[ 13.955639][ T284] RSP: 0018:ffa0000000707918 EFLAGS: 00010286
[ 13.955819][ T284] RAX: 00000000ffffffa6 RBX: ff1100000c0b6200 RCX: 1ff40000000e0ee9
[ 13.956031][ T284] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c0b62bc
[ 13.956232][ T284] RBP: ff1100000eaf9000 R08: 1fe2200001816c59 R09: ff1100000f41d180
[ 13.956429][ T284] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 13.956644][ T284] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000eaf9000
[ 13.956854][ T284] FS: 00007f9c8813d840(0000) GS:ff110000c1ac7000(0000) knlGS:0000000000000000
[ 13.957088][ T284] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 13.957256][ T284] CR2: 00007f9c8833ec20 CR3: 0000000004b49003 CR4: 0000000000771ef0
[ 13.957459][ T284] PKRU: 55555554
[ 13.957583][ T284] Call Trace:
[ 13.957692][ T284]
[ 13.957761][ T284] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 13.957901][ T284] ? notifier_call_chain+0xb0/0x320
[ 13.958037][ T284] rtmsg_ifinfo+0x5c/0xb0
[ 13.958139][ T284] register_netdevice+0x1526/0x1bc0
[ 13.958276][ T284] ? unregister_netdevice_queue+0x470/0x470
[ 13.958450][ T284] ? alloc_netdev_mqs+0xed0/0x1490
[ 13.958595][ T284] __ip_tunnel_create+0x380/0x470
[ 13.958736][ T284] ? ip_tunnel_encap_del_ops+0x80/0x80
[ 13.958875][ T284] ? net_generic+0xb3/0x1e0
[ 13.959009][ T284] ip_tunnel_init_net+0x1b4/0x510
[ 13.959144][ T284] ? ip_tunnel_ctl+0x8c0/0x8c0
[ 13.959283][ T284] ? __kmalloc_noprof+0x2d7/0x760
[ 13.959421][ T284] ops_init+0x187/0x560
[ 13.959524][ T284] setup_net+0x11b/0x3b0
[ 13.959632][ T284] ? unregister_pernet_device+0x80/0x80
[ 13.959774][ T284] ? lockdep_init_map_type+0x5d/0x250
[ 13.959910][ T284] ? mutex_init_lockdep+0xf6/0x120
[ 13.960047][ T284] copy_net_ns+0x383/0x660
[ 13.960181][ T284] create_new_namespaces+0x371/0xa10
[ 13.960320][ T284] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 13.960455][ T284] ksys_unshare+0x353/0x880
[ 13.960594][ T284] ? lockdep_hardirqs_on+0x8c/0x130
[ 13.960731][ T284] ? walk_process_tree+0x350/0x350
[ 13.960871][ T284] ? __x64_sys_openat+0x10e/0x210
[ 13.961006][ T284] ? __ia32_sys_open+0x1b0/0x1b0
[ 13.961146][ T284] __x64_sys_unshare+0x34/0x50
[ 13.961298][ T284] ? do_syscall_64+0x82/0xfc0
[ 13.961430][ T284] do_syscall_64+0x117/0xfc0
[ 13.961565][ T284] ? trace_hardirqs_off+0xd/0x30
[ 13.961702][ T284] ? exc_page_fault+0xee/0x100
[ 13.961846][ T284] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 13.962016][ T284] RIP: 0033:0x7f9c883ffbcb
[ 13.962155][ T284] 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
[ 13.962644][ T284] RSP: 002b:00007fff11a58eb8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 13.962866][ T284] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f9c883ffbcb
[ 13.963070][ T284] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 13.963280][ T284] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 13.963479][ T284] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff11a5b0e0
[ 13.963691][ T284] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff11a5b800
[ 13.963903][ T284]
[ 13.964003][ T284] irq event stamp: 28893
[ 13.964104][ T284] hardirqs last enabled at (28901): [] __up_console_sem+0x5a/0x70
[ 13.964345][ T284] hardirqs last disabled at (28908): [] __up_console_sem+0x3f/0x70
[ 13.964585][ T284] softirqs last enabled at (28320): [] __alloc_skb+0x4c2/0x5f0
[ 13.964829][ T284] softirqs last disabled at (28318): [] __alloc_skb+0x4c2/0x5f0
[ 13.965064][ T284] ---[ end trace 0000000000000000 ]---
[ 13.967605][ T284] ------------[ cut here ]------------
[ 13.967776][ T284] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/284
[ 13.968117][ T284] Modules linked in: openvswitch psample nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nsh
[ 13.968391][ T284] CPU: 0 UID: 0 PID: 284 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 13.968682][ T284] Tainted: [W]=WARN
[ 13.968789][ T284] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 13.968964][ T284] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 13.969139][ T284] 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
[ 13.969731][ T284] RSP: 0018:ffa00000007078f8 EFLAGS: 00010286
[ 13.969995][ T284] RAX: 00000000ffffffa6 RBX: ff1100000614b1c0 RCX: 1ff40000000e0ee5
[ 13.970201][ T284] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000614b27c
[ 13.970403][ T284] RBP: ff1100000fabc000 R08: 1fe2200000c29651 R09: ff1100000f41d180
[ 13.970707][ T284] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 13.970933][ T284] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000fabc000
[ 13.971138][ T284] FS: 00007f9c8813d840(0000) GS:ff110000c1ac7000(0000) knlGS:0000000000000000
[ 13.971465][ T284] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 13.971643][ T284] CR2: 00007f9c8833ec20 CR3: 0000000004b49003 CR4: 0000000000771ef0
[ 13.971945][ T284] PKRU: 55555554
[ 13.972047][ T284] Call Trace:
[ 13.972148][ T284]
[ 13.972219][ T284] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 13.972354][ T284] ? notifier_call_chain+0xb0/0x320
[ 13.972584][ T284] rtmsg_ifinfo+0x5c/0xb0
[ 13.972703][ T284] register_netdevice+0x1526/0x1bc0
[ 13.972846][ T284] ? unregister_netdevice_queue+0x470/0x470
[ 13.973014][ T284] ? alloc_netdev_mqs+0xed0/0x1490
[ 13.973238][ T284] __ip_tunnel_create+0x380/0x470
[ 13.973376][ T284] ? ip_tunnel_encap_del_ops+0x80/0x80
[ 13.973512][ T284] ? net_generic+0xb3/0x1e0
[ 13.973658][ T284] ip_tunnel_init_net+0x1b4/0x510
[ 13.973891][ T284] ? ip_tunnel_ctl+0x8c0/0x8c0
[ 13.974029][ T284] ? trace_kmalloc+0xed/0x130
[ 13.974164][ T284] ? __kasan_kmalloc+0x7b/0x90
[ 13.974304][ T284] vti_init_net+0x2a/0x140
[ 13.974527][ T284] ops_init+0x187/0x560
[ 13.974637][ T284] setup_net+0x11b/0x3b0
[ 13.974745][ T284] ? unregister_pernet_device+0x80/0x80
[ 13.974882][ T284] ? lockdep_init_map_type+0x5d/0x250
[ 13.975021][ T284] ? mutex_init_lockdep+0xf6/0x120
[ 13.975248][ T284] copy_net_ns+0x383/0x660
[ 13.975384][ T284] create_new_namespaces+0x371/0xa10
[ 13.975521][ T284] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 13.975666][ T284] ksys_unshare+0x353/0x880
[ 13.975892][ T284] ? lockdep_hardirqs_on+0x8c/0x130
[ 13.976026][ T284] ? walk_process_tree+0x350/0x350
[ 13.976162][ T284] ? __x64_sys_openat+0x10e/0x210
[ 13.976296][ T284] ? __ia32_sys_open+0x1b0/0x1b0
[ 13.976521][ T284] __x64_sys_unshare+0x34/0x50
[ 13.976666][ T284] ? do_syscall_64+0x82/0xfc0
[ 13.976803][ T284] do_syscall_64+0x117/0xfc0
[ 13.976945][ T284] ? trace_hardirqs_off+0xd/0x30
[ 13.977172][ T284] ? exc_page_fault+0xee/0x100
[ 13.977306][ T284] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 13.977475][ T284] RIP: 0033:0x7f9c883ffbcb
[ 13.977622][ T284] 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
[ 13.978206][ T284] RSP: 002b:00007fff11a58eb8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 13.978499][ T284] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f9c883ffbcb
[ 13.978729][ T284] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 13.978939][ T284] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 13.979229][ T284] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff11a5b0e0
[ 13.979432][ T284] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff11a5b800
[ 13.979743][ T284]
[ 13.979856][ T284] irq event stamp: 30757
[ 13.979958][ T284] hardirqs last enabled at (30765): [] __up_console_sem+0x5a/0x70
[ 13.980211][ T284] hardirqs last disabled at (30772): [] __up_console_sem+0x3f/0x70
[ 13.980548][ T284] softirqs last enabled at (30164): [] __alloc_skb+0x4c2/0x5f0
[ 13.980795][ T284] softirqs last disabled at (30162): [] __alloc_skb+0x4c2/0x5f0
[ 13.981132][ T284] ---[ end trace 0000000000000000 ]---
[ 13.985138][ T284] ------------[ cut here ]------------
[ 13.985294][ T284] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/284
[ 13.985527][ T284] Modules linked in: openvswitch psample nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nsh
[ 13.985841][ T284] CPU: 0 UID: 0 PID: 284 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 13.986111][ T284] Tainted: [W]=WARN
[ 13.986212][ T284] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 13.986382][ T284] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 13.986562][ T284] 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
[ 13.987054][ T284] RSP: 0018:ffa0000000707a78 EFLAGS: 00010286
[ 13.987223][ T284] RAX: 00000000ffffffa6 RBX: ff1100000614a3c0 RCX: 1ff40000000e0f15
[ 13.987424][ T284] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000614a47c
[ 13.987628][ T284] RBP: ff1100000f914000 R08: 1fe2200000c29491 R09: ff1100000f41d180
[ 13.987836][ T284] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 13.988034][ T284] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f914000
[ 13.988250][ T284] FS: 00007f9c8813d840(0000) GS:ff110000c1ac7000(0000) knlGS:0000000000000000
[ 13.988487][ T284] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 13.988664][ T284] CR2: 00007f9c8833ec20 CR3: 0000000004b49003 CR4: 0000000000771ef0
[ 13.988873][ T284] PKRU: 55555554
[ 13.988974][ T284] Call Trace:
[ 13.989075][ T284]
[ 13.989186][ T284] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 13.989325][ T284] ? notifier_call_chain+0xb0/0x320
[ 13.989459][ T284] rtmsg_ifinfo+0x5c/0xb0
[ 13.989568][ T284] register_netdevice+0x1526/0x1bc0
[ 13.989711][ T284] ? unregister_netdevice_queue+0x470/0x470
[ 13.989878][ T284] ? __lock_release.isra.0+0x6b/0x1a0
[ 13.990014][ T284] register_netdev+0x23/0x40
[ 13.990149][ T284] vti6_init_net+0x280/0x3c0
[ 13.990282][ T284] ops_init+0x187/0x560
[ 13.990387][ T284] setup_net+0x11b/0x3b0
[ 13.990492][ T284] ? unregister_pernet_device+0x80/0x80
[ 13.990641][ T284] ? lockdep_init_map_type+0x5d/0x250
[ 13.990780][ T284] ? mutex_init_lockdep+0xf6/0x120
[ 13.990919][ T284] copy_net_ns+0x383/0x660
[ 13.991057][ T284] create_new_namespaces+0x371/0xa10
[ 13.991194][ T284] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 13.991327][ T284] ksys_unshare+0x353/0x880
[ 13.991931][ T284] ? lockdep_hardirqs_on+0x8c/0x130
[ 13.992068][ T284] ? walk_process_tree+0x350/0x350
[ 13.992201][ T284] ? __x64_sys_openat+0x10e/0x210
[ 13.992334][ T284] ? __ia32_sys_open+0x1b0/0x1b0
[ 13.992476][ T284] __x64_sys_unshare+0x34/0x50
[ 13.992620][ T284] ? do_syscall_64+0x82/0xfc0
[ 13.992823][ T284] do_syscall_64+0x117/0xfc0
[ 13.992965][ T284] ? trace_hardirqs_off+0xd/0x30
[ 13.993102][ T284] ? exc_page_fault+0xee/0x100
[ 13.993236][ T284] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 13.993403][ T284] RIP: 0033:0x7f9c883ffbcb
[ 13.993542][ T284] 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
[ 13.994093][ T284] RSP: 002b:00007fff11a58eb8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 13.994295][ T284] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f9c883ffbcb
[ 13.994494][ T284] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 13.994756][ T284] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 13.994963][ T284] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff11a5b0e0
[ 13.995180][ T284] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff11a5b800
[ 13.995405][ T284]
[ 13.995508][ T284] irq event stamp: 34019
[ 13.995618][ T284] hardirqs last enabled at (34027): [] __up_console_sem+0x5a/0x70
[ 13.995928][ T284] hardirqs last disabled at (34130): [] __up_console_sem+0x3f/0x70
[ 13.996165][ T284] softirqs last enabled at (34128): [] handle_softirqs+0x611/0x940
[ 13.996406][ T284] softirqs last disabled at (34035): [] __irq_exit_rcu+0x103/0x1c0
[ 13.996648][ T284] ---[ end trace 0000000000000000 ]---
[ 14.000563][ T284] ------------[ cut here ]------------
[ 14.000756][ T284] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/284
[ 14.001051][ T284] Modules linked in: openvswitch psample nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nsh
[ 14.001379][ T284] CPU: 2 UID: 0 PID: 284 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 14.001740][ T284] Tainted: [W]=WARN
[ 14.001903][ T284] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 14.002123][ T284] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 14.002349][ T284] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 14.002915][ T284] RSP: 0018:ffa0000000707a68 EFLAGS: 00010286
[ 14.003142][ T284] RAX: 00000000ffffffa6 RBX: ff1100000c0b7e00 RCX: 1ff40000000e0f13
[ 14.003400][ T284] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c0b7ebc
[ 14.003677][ T284] RBP: ff1100000f019000 R08: 1fe2200001816fd9 R09: ff1100000f41d180
[ 14.003938][ T284] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 14.004188][ T284] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f019000
[ 14.004440][ T284] FS: 00007f9c8813d840(0000) GS:ff110000c1bc7000(0000) knlGS:0000000000000000
[ 14.004774][ T284] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 14.005003][ T284] CR2: 000055f382094d5c CR3: 0000000004b49005 CR4: 0000000000771ef0
[ 14.005256][ T284] PKRU: 55555554
[ 14.005407][ T284] Call Trace:
[ 14.005565][ T284]
[ 14.005700][ T284] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 14.005896][ T284] ? notifier_call_chain+0xb0/0x320
[ 14.006088][ T284] rtmsg_ifinfo+0x5c/0xb0
[ 14.006241][ T284] register_netdevice+0x1526/0x1bc0
[ 14.006428][ T284] ? unregister_netdevice_queue+0x470/0x470
[ 14.006723][ T284] register_netdev+0x23/0x40
[ 14.006926][ T284] sit_init_net+0x299/0x570
[ 14.007113][ T284] ops_init+0x187/0x560
[ 14.007266][ T284] setup_net+0x11b/0x3b0
[ 14.007423][ T284] ? unregister_pernet_device+0x80/0x80
[ 14.007616][ T284] ? lockdep_init_map_type+0x5d/0x250
[ 14.007821][ T284] ? mutex_init_lockdep+0xf6/0x120
[ 14.008028][ T284] copy_net_ns+0x383/0x660
[ 14.008221][ T284] create_new_namespaces+0x371/0xa10
[ 14.008411][ T284] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 14.008603][ T284] ksys_unshare+0x353/0x880
[ 14.008809][ T284] ? lockdep_hardirqs_on+0x8c/0x130
[ 14.009006][ T284] ? walk_process_tree+0x350/0x350
[ 14.009190][ T284] ? __x64_sys_openat+0x10e/0x210
[ 14.009376][ T284] ? __ia32_sys_open+0x1b0/0x1b0
[ 14.009587][ T284] __x64_sys_unshare+0x34/0x50
[ 14.009791][ T284] ? do_syscall_64+0x82/0xfc0
[ 14.009993][ T284] do_syscall_64+0x117/0xfc0
[ 14.010190][ T284] ? trace_hardirqs_off+0xd/0x30
[ 14.010383][ T284] ? exc_page_fault+0xee/0x100
[ 14.010582][ T284] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 14.010816][ T284] RIP: 0033:0x7f9c883ffbcb
[ 14.011014][ T284] 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
[ 14.011536][ T284] RSP: 002b:00007fff11a58eb8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 14.011885][ T284] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f9c883ffbcb
[ 14.012134][ T284] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 14.012381][ T284] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 14.012637][ T284] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff11a5b0e0
[ 14.012910][ T284] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff11a5b800
[ 14.013164][ T284]
[ 14.013312][ T284] irq event stamp: 36359
[ 14.013461][ T284] hardirqs last enabled at (36369): [] __up_console_sem+0x5a/0x70
[ 14.013768][ T284] hardirqs last disabled at (36380): [] __up_console_sem+0x3f/0x70
[ 14.014058][ T284] softirqs last enabled at (36100): [] handle_softirqs+0x611/0x940
[ 14.014339][ T284] softirqs last disabled at (36087): [] __irq_exit_rcu+0x103/0x1c0
[ 14.014628][ T284] ---[ end trace 0000000000000000 ]---
[ 14.024002][ T284] ------------[ cut here ]------------
[ 14.024190][ T284] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/284
[ 14.024485][ T284] Modules linked in: openvswitch psample nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nsh
[ 14.024837][ T284] CPU: 2 UID: 0 PID: 284 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 14.025174][ T284] Tainted: [W]=WARN
[ 14.025328][ T284] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 14.025546][ T284] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 14.025795][ T284] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 14.026345][ T284] RSP: 0018:ffa0000000707a78 EFLAGS: 00010286
[ 14.026574][ T284] RAX: 00000000ffffffa6 RBX: ff1100000a1ce3c0 RCX: 1ff40000000e0f15
[ 14.026844][ T284] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000a1ce47c
[ 14.027098][ T284] RBP: ff1100000f594000 R08: 1fe2200001439c91 R09: ff1100000f41d180
[ 14.027364][ T284] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 14.027622][ T284] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f594000
[ 14.027904][ T284] FS: 00007f9c8813d840(0000) GS:ff110000c1bc7000(0000) knlGS:0000000000000000
[ 14.028194][ T284] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 14.028411][ T284] CR2: 000055f382094d5c CR3: 0000000004b49005 CR4: 0000000000771ef0
[ 14.028718][ T284] PKRU: 55555554
[ 14.028881][ T284] Call Trace:
[ 14.029034][ T284]
[ 14.029158][ T284] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 14.029348][ T284] ? notifier_call_chain+0xb0/0x320
[ 14.029533][ T284] rtmsg_ifinfo+0x5c/0xb0
[ 14.029732][ T284] register_netdevice+0x1526/0x1bc0
[ 14.029939][ T284] ? unregister_netdevice_queue+0x470/0x470
[ 14.030157][ T284] ? __lock_release.isra.0+0x6b/0x1a0
[ 14.030345][ T284] register_netdev+0x23/0x40
[ 14.030530][ T284] ip6_tnl_init_net+0x2b8/0x400
[ 14.030741][ T284] ops_init+0x187/0x560
[ 14.030906][ T284] setup_net+0x11b/0x3b0
[ 14.031062][ T284] ? unregister_pernet_device+0x80/0x80
[ 14.031245][ T284] ? lockdep_init_map_type+0x5d/0x250
[ 14.031432][ T284] ? mutex_init_lockdep+0xf6/0x120
[ 14.031628][ T284] copy_net_ns+0x383/0x660
[ 14.031833][ T284] create_new_namespaces+0x371/0xa10
[ 14.032026][ T284] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 14.032213][ T284] ksys_unshare+0x353/0x880
[ 14.032398][ T284] ? lockdep_hardirqs_on+0x8c/0x130
[ 14.032591][ T284] ? walk_process_tree+0x350/0x350
[ 14.032792][ T284] ? __x64_sys_openat+0x10e/0x210
[ 14.032988][ T284] ? __ia32_sys_open+0x1b0/0x1b0
[ 14.033177][ T284] __x64_sys_unshare+0x34/0x50
[ 14.033364][ T284] ? do_syscall_64+0x82/0xfc0
[ 14.033561][ T284] do_syscall_64+0x117/0xfc0
[ 14.033769][ T284] ? trace_hardirqs_off+0xd/0x30
[ 14.033965][ T284] ? exc_page_fault+0xee/0x100
[ 14.034158][ T284] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 14.034375][ T284] RIP: 0033:0x7f9c883ffbcb
[ 14.034573][ T284] 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
[ 14.035129][ T284] RSP: 002b:00007fff11a58eb8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 14.035386][ T284] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f9c883ffbcb
[ 14.035648][ T284] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 14.035928][ T284] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 14.036178][ T284] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff11a5b0e0
[ 14.036427][ T284] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff11a5b800
[ 14.036709][ T284]
[ 14.036870][ T284] irq event stamp: 44819
[ 14.037022][ T284] hardirqs last enabled at (44829): [] __up_console_sem+0x5a/0x70
[ 14.037309][ T284] hardirqs last disabled at (44838): [] __up_console_sem+0x3f/0x70
[ 14.037600][ T284] softirqs last enabled at (44164): [] __alloc_skb+0x4c2/0x5f0
[ 14.037908][ T284] softirqs last disabled at (44162): [] __alloc_skb+0x4c2/0x5f0
[ 14.038194][ T284] ---[ end trace 0000000000000000 ]---
[ 14.119038][ T289] ------------[ cut here ]------------
[ 14.119199][ T289] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/289
[ 14.119444][ T289] Modules linked in: openvswitch psample nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nsh
[ 14.119744][ T289] CPU: 3 UID: 0 PID: 289 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 14.120026][ T289] Tainted: [W]=WARN
[ 14.120131][ T289] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 14.120305][ T289] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 14.120504][ 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
[ 14.121100][ T289] RSP: 0018:ffa0000000876e30 EFLAGS: 00010286
[ 14.121277][ T289] RAX: 00000000ffffffa6 RBX: ff1100000d5a31c0 RCX: 1ff400000010ed8c
[ 14.121487][ T289] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d5a327c
[ 14.121760][ T289] RBP: ff1100000f324000 R08: 1fe2200001ab4651 R09: ff1100000f3fd180
[ 14.121972][ T289] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 14.122181][ T289] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000b53717c
[ 14.122391][ T289] FS: 00007f12e0fed840(0000) GS:ff110000c1c47000(0000) knlGS:0000000000000000
[ 14.122638][ T289] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 14.122874][ T289] CR2: 000000000042ebe0 CR3: 0000000009bc4002 CR4: 0000000000771ef0
[ 14.123145][ T289] PKRU: 55555554
[ 14.123250][ T289] Call Trace:
[ 14.123354][ T289]
[ 14.123426][ T289] ? _raw_spin_unlock_irqrestore+0x40/0x80
[ 14.123607][ T289] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 14.123812][ T289] rtmsg_ifinfo+0x5c/0xb0
[ 14.123918][ T289] ? find_held_lock+0x2b/0x80
[ 14.124058][ T289] ? find_held_lock+0x2b/0x80
[ 14.124197][ T289] __dev_notify_flags+0x1b8/0x280
[ 14.124336][ T289] ? __lock_release.isra.0+0x6b/0x1a0
[ 14.124475][ T289] ? netif_change_name+0x8c0/0x8c0
[ 14.124621][ T289] ? __queue_work+0x315/0xc00
[ 14.124862][ T289] ? __queue_work+0x31a/0xc00
[ 14.125004][ T289] ? mark_held_locks+0x40/0x70
[ 14.125143][ T289] rtnl_configure_link+0x1ac/0x390
[ 14.125282][ T289] ? lockdep_hardirqs_on+0x8c/0x130
[ 14.125420][ T289] ? queue_delayed_work_on+0x95/0x100
[ 14.125565][ T289] veth_newlink+0x330/0x8d0
[ 14.125810][ T289] ? veth_poll_controller+0x10/0x10
[ 14.125949][ T289] ? kasan_save_stack+0x2f/0x50
[ 14.126089][ T289] ? kasan_save_track+0x14/0x30
[ 14.126226][ T289] ? __kasan_kmalloc+0x7b/0x90
[ 14.126380][ T289] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 14.126518][ T289] ? alloc_netdev_mqs+0xe85/0x1490
[ 14.126755][ T289] ? rtnl_af_lookup+0x290/0x290
[ 14.126900][ T289] ? alloc_netdev_mqs+0xed0/0x1490
[ 14.127040][ T289] ? rtnl_create_link+0x169/0xf20
[ 14.127181][ T289] rtnl_newlink_create+0x2da/0x8c0
[ 14.127321][ T289] ? rtnl_create_link+0xf20/0xf20
[ 14.127460][ T289] ? __dev_get_by_name+0x12/0x50
[ 14.127602][ T289] ? rtnl_dev_get+0xd7/0x170
[ 14.127826][ T289] __rtnl_newlink+0x22b/0xa50
[ 14.127972][ T289] rtnl_newlink+0x8d1/0xee0
[ 14.128115][ T289] ? lock_acquire.part.0+0xbc/0x260
[ 14.128253][ T289] ? find_held_lock+0x2b/0x80
[ 14.128394][ T289] ? __rtnl_newlink+0xa50/0xa50
[ 14.128532][ T289] ? mark_usage+0x61/0x170
[ 14.128734][ T289] ? __lock_release.isra.0+0x6b/0x1a0
[ 14.128881][ T289] ? __lock_release.isra.0+0x6b/0x1a0
[ 14.129022][ T289] ? __rtnl_newlink+0xa50/0xa50
[ 14.129161][ T289] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 14.129299][ T289] ? validate_chain+0x38b/0xc20
[ 14.129435][ T289] ? rtnl_link_fill+0x920/0x920
[ 14.129580][ T289] ? __lock_acquire+0x508/0xc10
[ 14.129790][ T289] ? lock_acquire.part.0+0xbc/0x260
[ 14.129932][ T289] ? find_held_lock+0x2b/0x80
[ 14.130074][ T289] netlink_rcv_skb+0x14e/0x3a0
[ 14.130213][ T289] ? rtnl_link_fill+0x920/0x920
[ 14.130352][ T289] ? netlink_ack+0xcf0/0xcf0
[ 14.130495][ T289] ? netlink_deliver_tap+0xc5/0x330
[ 14.130639][ T289] ? netlink_deliver_tap+0x13c/0x330
[ 14.130786][ T289] netlink_unicast+0x486/0x750
[ 14.130932][ T289] ? netlink_attachskb+0x810/0x810
[ 14.131075][ T289] ? __lock_acquire+0x508/0xc10
[ 14.131216][ T289] netlink_sendmsg+0x735/0xc60
[ 14.131356][ T289] ? netlink_unicast+0x750/0x750
[ 14.131497][ T289] ? __might_fault+0x97/0x140
[ 14.131646][ T289] ____sys_sendmsg+0x419/0x850
[ 14.131791][ T289] ? copy_msghdr_from_user+0x2a0/0x460
[ 14.131935][ T289] ? get_timestamp.constprop.0+0x390/0x390
[ 14.132109][ T289] ? move_addr_to_kernel+0x40/0x40
[ 14.132253][ T289] ___sys_sendmsg+0x14e/0x1d0
[ 14.132391][ T289] ? __lock_release.isra.0+0x6b/0x1a0
[ 14.132533][ T289] ? copy_msghdr_from_user+0x460/0x460
[ 14.132713][ T289] ? lock_vma_under_rcu+0x159/0x410
[ 14.132860][ T289] __sys_sendmsg+0x145/0x1f0
[ 14.133001][ T289] ? __sys_sendmsg_sock+0x20/0x20
[ 14.133145][ T289] ? rcu_is_watching+0x15/0xd0
[ 14.133285][ T289] ? rcu_is_watching+0x15/0xd0
[ 14.133426][ T289] do_syscall_64+0x117/0xfc0
[ 14.133571][ T289] ? trace_hardirqs_off+0xd/0x30
[ 14.133716][ T289] ? exc_page_fault+0xee/0x100
[ 14.133860][ T289] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 14.134035][ T289] RIP: 0033:0x7f12e122708e
[ 14.134185][ 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
[ 14.134693][ T289] RSP: 002b:00007ffd3f80f7a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 14.134908][ T289] RAX: ffffffffffffffda RBX: 00007ffd3f80ff38 RCX: 00007f12e122708e
[ 14.135114][ T289] RDX: 0000000000000000 RSI: 00007ffd3f80f850 RDI: 0000000000000005
[ 14.135320][ T289] RBP: 00007ffd3f80f7b0 R08: 0000000000000000 R09: 0000000000000000
[ 14.135529][ T289] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ca52
[ 14.135747][ T289] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd3f80ff10
[ 14.135965][ T289]
[ 14.136070][ T289] irq event stamp: 17599
[ 14.136174][ T289] hardirqs last enabled at (17607): [] __up_console_sem+0x5a/0x70
[ 14.136415][ T289] hardirqs last disabled at (17614): [] __up_console_sem+0x3f/0x70
[ 14.136666][ T289] softirqs last enabled at (17274): [] handle_softirqs+0x611/0x940
[ 14.136913][ T289] softirqs last disabled at (17171): [] __irq_exit_rcu+0x103/0x1c0
[ 14.137155][ T289] ---[ end trace 0000000000000000 ]---
[ 14.143466][ T289] ------------[ cut here ]------------
[ 14.143627][ T289] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/289
[ 14.144395][ T289] Modules linked in: openvswitch psample nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nsh
[ 14.144744][ T289] CPU: 3 UID: 0 PID: 289 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 14.145026][ T289] Tainted: [W]=WARN
[ 14.145129][ T289] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 14.145358][ T289] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 14.145537][ 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
[ 14.146104][ T289] RSP: 0018:ffa00000008771b0 EFLAGS: 00010286
[ 14.146277][ T289] RAX: 00000000ffffffa6 RBX: ff11000009424040 RCX: 1ff400000010edfc
[ 14.146481][ T289] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000094240fc
[ 14.146748][ T289] RBP: ff1100000f321000 R08: 1fe2200001284821 R09: ff1100000f3fd180
[ 14.146953][ T289] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 14.147158][ T289] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffa8403b20
[ 14.147364][ T289] FS: 00007f12e0fed840(0000) GS:ff110000c1c47000(0000) knlGS:0000000000000000
[ 14.147610][ T289] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 14.147842][ T289] CR2: 000000000042ebe0 CR3: 0000000009bc4002 CR4: 0000000000771ef0
[ 14.148049][ T289] PKRU: 55555554
[ 14.148150][ T289] Call Trace:
[ 14.148251][ T289]
[ 14.148322][ T289] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 14.148460][ T289] rtmsg_ifinfo+0x5c/0xb0
[ 14.148570][ T289] __dev_notify_flags+0x1b8/0x280
[ 14.148764][ T289] ? netif_change_name+0x8c0/0x8c0
[ 14.148906][ T289] ? rtnl_af_lookup+0x290/0x290
[ 14.149044][ T289] ? alloc_netdev_mqs+0xed0/0x1490
[ 14.149184][ T289] rtnl_configure_link+0x1ac/0x390
[ 14.149321][ T289] rtnl_newlink_create+0x353/0x8c0
[ 14.149458][ T289] ? rtnl_create_link+0xf20/0xf20
[ 14.149601][ T289] ? __dev_get_by_name+0x12/0x50
[ 14.149797][ T289] ? rtnl_dev_get+0xd7/0x170
[ 14.149944][ T289] __rtnl_newlink+0x22b/0xa50
[ 14.150086][ T289] rtnl_newlink+0x8d1/0xee0
[ 14.150225][ T289] ? lock_acquire.part.0+0xbc/0x260
[ 14.150360][ T289] ? find_held_lock+0x2b/0x80
[ 14.150495][ T289] ? __rtnl_newlink+0xa50/0xa50
[ 14.150636][ T289] ? mark_usage+0x61/0x170
[ 14.150841][ T289] ? __lock_release.isra.0+0x6b/0x1a0
[ 14.150984][ T289] ? __lock_release.isra.0+0x6b/0x1a0
[ 14.151121][ T289] ? __rtnl_newlink+0xa50/0xa50
[ 14.151257][ T289] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 14.151395][ T289] ? validate_chain+0x38b/0xc20
[ 14.151531][ T289] ? rtnl_link_fill+0x920/0x920
[ 14.151748][ T289] ? __lock_acquire+0x508/0xc10
[ 14.151891][ T289] ? lock_acquire.part.0+0xbc/0x260
[ 14.152027][ T289] ? find_held_lock+0x2b/0x80
[ 14.152165][ T289] netlink_rcv_skb+0x14e/0x3a0
[ 14.152302][ T289] ? rtnl_link_fill+0x920/0x920
[ 14.152438][ T289] ? netlink_ack+0xcf0/0xcf0
[ 14.152587][ T289] ? netlink_deliver_tap+0xc5/0x330
[ 14.152779][ T289] ? netlink_deliver_tap+0x13c/0x330
[ 14.152919][ T289] netlink_unicast+0x486/0x750
[ 14.153058][ T289] ? netlink_attachskb+0x810/0x810
[ 14.153194][ T289] ? __lock_acquire+0x508/0xc10
[ 14.153330][ T289] netlink_sendmsg+0x735/0xc60
[ 14.153466][ T289] ? netlink_unicast+0x750/0x750
[ 14.153628][ T289] ? __might_fault+0x97/0x140
[ 14.153827][ T289] ____sys_sendmsg+0x419/0x850
[ 14.153965][ T289] ? copy_msghdr_from_user+0x2a0/0x460
[ 14.154101][ T289] ? get_timestamp.constprop.0+0x390/0x390
[ 14.154269][ T289] ? move_addr_to_kernel+0x40/0x40
[ 14.154410][ T289] ___sys_sendmsg+0x14e/0x1d0
[ 14.154544][ T289] ? __lock_release.isra.0+0x6b/0x1a0
[ 14.154754][ T289] ? copy_msghdr_from_user+0x460/0x460
[ 14.154905][ T289] ? lock_vma_under_rcu+0x159/0x410
[ 14.155042][ T289] __sys_sendmsg+0x145/0x1f0
[ 14.155178][ T289] ? __sys_sendmsg_sock+0x20/0x20
[ 14.155317][ T289] ? rcu_is_watching+0x15/0xd0
[ 14.155459][ T289] ? rcu_is_watching+0x15/0xd0
[ 14.155600][ T289] do_syscall_64+0x117/0xfc0
[ 14.155805][ T289] ? trace_hardirqs_off+0xd/0x30
[ 14.155946][ T289] ? exc_page_fault+0xee/0x100
[ 14.156083][ T289] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 14.156251][ T289] RIP: 0033:0x7f12e122708e
[ 14.156394][ 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
[ 14.156957][ T289] RSP: 002b:00007ffd3f80f7a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 14.157162][ T289] RAX: ffffffffffffffda RBX: 00007ffd3f80ff38 RCX: 00007f12e122708e
[ 14.157466][ T289] RDX: 0000000000000000 RSI: 00007ffd3f80f850 RDI: 0000000000000005
[ 14.157733][ T289] RBP: 00007ffd3f80f7b0 R08: 0000000000000000 R09: 0000000000000000
[ 14.157946][ T289] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ca52
[ 14.158148][ T289] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd3f80ff10
[ 14.158357][ T289]
[ 14.158550][ T289] irq event stamp: 24393
[ 14.158716][ T289] hardirqs last enabled at (24497): [] __up_console_sem+0x5a/0x70
[ 14.158957][ T289] hardirqs last disabled at (24504): [] __up_console_sem+0x3f/0x70
[ 14.159227][ T289] softirqs last enabled at (24494): [] handle_softirqs+0x611/0x940
[ 14.159462][ T289] softirqs last disabled at (24401): [] __irq_exit_rcu+0x103/0x1c0
[ 14.159854][ T289] ---[ end trace 0000000000000000 ]---
[ 14.245233][ T295] ------------[ cut here ]------------
[ 14.245399][ T295] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/295
[ 14.245643][ T295] Modules linked in: openvswitch psample nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nsh
[ 14.245944][ T295] CPU: 1 UID: 0 PID: 295 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 14.246223][ T295] Tainted: [W]=WARN
[ 14.246325][ T295] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 14.246536][ T295] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 14.246736][ T295] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 14.247251][ T295] RSP: 0018:ffa0000000647020 EFLAGS: 00010286
[ 14.247419][ T295] RAX: 00000000ffffffa6 RBX: ff11000009424ac0 RCX: 1ff40000000c8dca
[ 14.247624][ T295] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000009424b7c
[ 14.247841][ T295] RBP: ff1100000f321000 R08: 1fe2200001284971 R09: ff1100000e86d158
[ 14.248054][ T295] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000001
[ 14.248252][ T295] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[ 14.248549][ T295] FS: 00007f3717870840(0000) GS:ff110000c1b47000(0000) knlGS:0000000000000000
[ 14.248888][ T295] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 14.249059][ T295] CR2: 00007f3717b401a0 CR3: 00000000061df001 CR4: 0000000000771ef0
[ 14.249258][ T295] PKRU: 55555554
[ 14.249358][ T295] Call Trace:
[ 14.249470][ T295]
[ 14.249539][ T295] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 14.249695][ T295] rtmsg_ifinfo+0x5c/0xb0
[ 14.249804][ T295] ? mark_held_locks+0x40/0x70
[ 14.249940][ T295] __dev_notify_flags+0x1b8/0x280
[ 14.250077][ T295] ? netif_change_name+0x8c0/0x8c0
[ 14.250212][ T295] ? __dev_change_flags+0x4a4/0x6d0
[ 14.250346][ T295] ? netif_set_allmulti+0x2c0/0x2c0
[ 14.250479][ T295] ? __lock_release.isra.0+0x6b/0x1a0
[ 14.250713][ T295] ? is_bpf_text_address+0x68/0x110
[ 14.250947][ T295] netif_change_flags+0xfe/0x190
[ 14.251172][ T295] ? unwind_get_return_address+0x67/0xd0
[ 14.251308][ T295] do_setlink.isra.0+0x1d25/0x2a60
[ 14.251444][ T295] ? rtnl_link_get_size+0x350/0x350
[ 14.251749][ T295] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 14.251920][ T295] ? rcu_read_lock_any_held+0x3c/0x90
[ 14.252056][ T295] ? validate_chain+0x38b/0xc20
[ 14.252188][ T295] ? rcu_read_lock_any_held+0x66/0x90
[ 14.252323][ T295] ? stack_depot_save_flags+0x367/0x770
[ 14.252459][ T295] ? __kernel_text_address+0x12/0x30
[ 14.252600][ T295] ? __lock_acquire+0x508/0xc10
[ 14.252838][ T295] ? lock_acquire.part.0+0xbc/0x260
[ 14.252976][ T295] ? rtnl_newlink+0x883/0xee0
[ 14.253111][ T295] ? rcu_is_watching+0x15/0xd0
[ 14.253263][ T295] ? lock_acquire+0x134/0x160
[ 14.253398][ T295] ? rcu_is_watching+0x15/0xd0
[ 14.253540][ T295] ? rcu_is_watching+0x15/0xd0
[ 14.253766][ T295] ? trace_contention_end+0xb3/0x1a0
[ 14.253907][ T295] ? __mutex_lock+0x1db/0x2010
[ 14.254044][ T295] ? __mutex_lock+0x9b2/0x2010
[ 14.254178][ T295] ? rtnl_newlink+0x883/0xee0
[ 14.254312][ T295] ? ww_mutex_lock+0x160/0x160
[ 14.254450][ T295] ? __rtnl_newlink+0x3fa/0xa50
[ 14.254592][ T295] rtnl_newlink+0x8d1/0xee0
[ 14.254815][ T295] ? lock_acquire.part.0+0xbc/0x260
[ 14.254947][ T295] ? find_held_lock+0x2b/0x80
[ 14.255082][ T295] ? __rtnl_newlink+0xa50/0xa50
[ 14.255216][ T295] ? mark_usage+0x61/0x170
[ 14.255348][ T295] ? __lock_release.isra.0+0x6b/0x1a0
[ 14.255497][ T295] ? lock_acquire.part.0+0xbc/0x260
[ 14.255634][ T295] ? find_held_lock+0x2b/0x80
[ 14.255839][ T295] ? __rtnl_newlink+0xa50/0xa50
[ 14.255973][ T295] ? __lock_release.isra.0+0x6b/0x1a0
[ 14.256108][ T295] ? __rtnl_newlink+0xa50/0xa50
[ 14.256242][ T295] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 14.256374][ T295] ? validate_chain+0x38b/0xc20
[ 14.256505][ T295] ? rtnl_link_fill+0x920/0x920
[ 14.256728][ T295] ? __lock_acquire+0x508/0xc10
[ 14.256890][ T295] ? lock_acquire.part.0+0xbc/0x260
[ 14.257026][ T295] ? find_held_lock+0x2b/0x80
[ 14.257160][ T295] netlink_rcv_skb+0x14e/0x3a0
[ 14.257293][ T295] ? rtnl_link_fill+0x920/0x920
[ 14.257429][ T295] ? netlink_ack+0xcf0/0xcf0
[ 14.257569][ T295] ? netlink_deliver_tap+0xc5/0x330
[ 14.257771][ T295] ? netlink_deliver_tap+0x13c/0x330
[ 14.257911][ T295] netlink_unicast+0x486/0x750
[ 14.258047][ T295] ? netlink_attachskb+0x810/0x810
[ 14.258180][ T295] ? __lock_acquire+0x508/0xc10
[ 14.258315][ T295] netlink_sendmsg+0x735/0xc60
[ 14.258449][ T295] ? netlink_unicast+0x750/0x750
[ 14.258590][ T295] ? __might_fault+0x97/0x140
[ 14.258795][ T295] ____sys_sendmsg+0x419/0x850
[ 14.258936][ T295] ? copy_msghdr_from_user+0x2a0/0x460
[ 14.259072][ T295] ? get_timestamp.constprop.0+0x390/0x390
[ 14.259241][ T295] ? move_addr_to_kernel+0x40/0x40
[ 14.259377][ T295] ? stack_depot_save_flags+0x367/0x770
[ 14.259510][ T295] ? validate_chain+0x38b/0xc20
[ 14.259657][ T295] ___sys_sendmsg+0x14e/0x1d0
[ 14.259789][ T295] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 14.259961][ T295] ? copy_msghdr_from_user+0x460/0x460
[ 14.260113][ T295] __sys_sendmsg+0x145/0x1f0
[ 14.260249][ T295] ? __sys_sendmsg_sock+0x20/0x20
[ 14.260381][ T295] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 14.260549][ T295] ? do_raw_spin_unlock+0x59/0x250
[ 14.260697][ T295] ? rcu_is_watching+0x15/0xd0
[ 14.260837][ T295] do_syscall_64+0x117/0xfc0
[ 14.261061][ T295] ? trace_hardirqs_off+0xd/0x30
[ 14.261281][ T295] ? exc_page_fault+0xee/0x100
[ 14.261506][ T295] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 14.261698][ T295] RIP: 0033:0x7f3717aaa08e
[ 14.261848][ T295] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 14.262418][ T295] RSP: 002b:00007ffebd9327c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 14.262623][ T295] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3717aaa08e
[ 14.262919][ T295] RDX: 0000000000000000 RSI: 00007ffebd932870 RDI: 0000000000000005
[ 14.263124][ T295] RBP: 00007ffebd9327d0 R08: 0000000000000000 R09: 0000000000000000
[ 14.263499][ T295] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ca52
[ 14.263709][ T295] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffebd932f30
[ 14.263927][ T295]
[ 14.264031][ T295] irq event stamp: 13493
[ 14.264133][ T295] hardirqs last enabled at (13501): [] __up_console_sem+0x5a/0x70
[ 14.264457][ T295] hardirqs last disabled at (13508): [] __up_console_sem+0x3f/0x70
[ 14.264714][ T295] softirqs last enabled at (13258): [] handle_softirqs+0x611/0x940
[ 14.264952][ T295] softirqs last disabled at (13161): [] __irq_exit_rcu+0x103/0x1c0
[ 14.265188][ T295] ---[ end trace 0000000000000000 ]---
[ 14.345976][ T300] ------------[ cut here ]------------
[ 14.346140][ T300] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/300
[ 14.346370][ T300] Modules linked in: openvswitch psample nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nsh
[ 14.346869][ T300] CPU: 0 UID: 0 PID: 300 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 14.347141][ T300] Tainted: [W]=WARN
[ 14.347241][ T300] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 14.347403][ T300] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 14.347584][ 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
[ 14.348096][ T300] RSP: 0018:ffa0000000ab6ff8 EFLAGS: 00010286
[ 14.348260][ T300] RAX: 00000000ffffffa6 RBX: ff1100000e891700 RCX: 1ff4000000156dc5
[ 14.348456][ T300] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e8917bc
[ 14.348664][ T300] RBP: ff1100000f324000 R08: 1fe2200001d122f9 R09: ff11000005585158
[ 14.348868][ T300] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 14.349065][ T300] R13: 0000000000000000 R14: ffa0000000ab7140 R15: ff1100000abbdfd0
[ 14.349261][ T300] FS: 00007f56defb9840(0000) GS:ff110000c1ac7000(0000) knlGS:0000000000000000
[ 14.349488][ T300] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 14.349667][ T300] CR2: 00000000289d2988 CR3: 0000000005295002 CR4: 0000000000771ef0
[ 14.349870][ T300] PKRU: 55555554
[ 14.349974][ T300] Call Trace:
[ 14.350074][ T300]
[ 14.350143][ T300] rtmsg_ifinfo_newnet+0x69/0x160
[ 14.350278][ T300] __dev_change_net_namespace+0x8b7/0x1d00
[ 14.350441][ T300] ? __lock_release.isra.0+0x6b/0x1a0
[ 14.350577][ T300] ? __lock_acquire+0x508/0xc10
[ 14.350715][ T300] ? default_device_exit_batch+0x600/0x600
[ 14.350881][ T300] ? lock_acquire.part.0+0xbc/0x260
[ 14.351013][ T300] ? find_held_lock+0x2b/0x80
[ 14.351143][ T300] ? __lock_release.isra.0+0x6b/0x1a0
[ 14.351273][ T300] ? is_bpf_text_address+0x68/0x110
[ 14.351403][ T300] ? rtnl_af_lookup+0x290/0x290
[ 14.351538][ T300] ? is_bpf_text_address+0x72/0x110
[ 14.351683][ T300] do_setlink.isra.0+0x219/0x2a60
[ 14.351818][ T300] ? rtnl_link_get_size+0x350/0x350
[ 14.351950][ T300] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 14.352114][ T300] ? rcu_read_lock_any_held+0x3c/0x90
[ 14.352244][ T300] ? validate_chain+0x38b/0xc20
[ 14.352374][ T300] ? rcu_read_lock_any_held+0x66/0x90
[ 14.352502][ T300] ? stack_depot_save_flags+0x367/0x770
[ 14.352771][ T300] ? __kernel_text_address+0x12/0x30
[ 14.352906][ T300] ? __lock_acquire+0x508/0xc10
[ 14.353039][ T300] ? lock_acquire.part.0+0xbc/0x260
[ 14.353170][ T300] ? rtnl_newlink+0x883/0xee0
[ 14.353300][ T300] ? rcu_is_watching+0x15/0xd0
[ 14.353430][ T300] ? lock_acquire+0x134/0x160
[ 14.353567][ T300] ? rcu_is_watching+0x15/0xd0
[ 14.353699][ T300] ? rcu_is_watching+0x15/0xd0
[ 14.353834][ T300] ? trace_contention_end+0xb3/0x1a0
[ 14.353966][ T300] ? __mutex_lock+0x1db/0x2010
[ 14.354098][ T300] ? __mutex_lock+0x9b2/0x2010
[ 14.354229][ T300] ? rtnl_newlink+0x883/0xee0
[ 14.354364][ T300] ? ww_mutex_lock+0x160/0x160
[ 14.354493][ T300] ? nla_get_range_signed+0x3d0/0x3d0
[ 14.354633][ T300] ? __rtnl_newlink+0x3fa/0xa50
[ 14.354773][ T300] rtnl_newlink+0x8d1/0xee0
[ 14.354910][ T300] ? lock_acquire.part.0+0xbc/0x260
[ 14.355039][ T300] ? find_held_lock+0x2b/0x80
[ 14.355169][ T300] ? __rtnl_newlink+0xa50/0xa50
[ 14.355297][ T300] ? mark_usage+0x61/0x170
[ 14.355428][ T300] ? __lock_release.isra.0+0x6b/0x1a0
[ 14.355576][ T300] ? lock_acquire.part.0+0xbc/0x260
[ 14.355730][ T300] ? find_held_lock+0x2b/0x80
[ 14.355866][ T300] ? __rtnl_newlink+0xa50/0xa50
[ 14.355995][ T300] ? __lock_release.isra.0+0x6b/0x1a0
[ 14.356125][ T300] ? __rtnl_newlink+0xa50/0xa50
[ 14.356255][ T300] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 14.356385][ T300] ? validate_chain+0x38b/0xc20
[ 14.356514][ T300] ? rtnl_link_fill+0x920/0x920
[ 14.356669][ T300] ? __lock_acquire+0x508/0xc10
[ 14.356817][ T300] ? lock_acquire.part.0+0xbc/0x260
[ 14.356946][ T300] ? find_held_lock+0x2b/0x80
[ 14.357077][ T300] netlink_rcv_skb+0x14e/0x3a0
[ 14.357209][ T300] ? rtnl_link_fill+0x920/0x920
[ 14.357339][ T300] ? netlink_ack+0xcf0/0xcf0
[ 14.357501][ T300] ? netlink_deliver_tap+0xc5/0x330
[ 14.357640][ T300] ? netlink_deliver_tap+0x13c/0x330
[ 14.357780][ T300] netlink_unicast+0x486/0x750
[ 14.357913][ T300] ? netlink_attachskb+0x810/0x810
[ 14.358042][ T300] ? __lock_acquire+0x508/0xc10
[ 14.358173][ T300] netlink_sendmsg+0x735/0xc60
[ 14.358303][ T300] ? netlink_unicast+0x750/0x750
[ 14.358435][ T300] ? __might_fault+0x97/0x140
[ 14.358571][ T300] ____sys_sendmsg+0x419/0x850
[ 14.358709][ T300] ? copy_msghdr_from_user+0x2a0/0x460
[ 14.358857][ T300] ? get_timestamp.constprop.0+0x390/0x390
[ 14.359021][ T300] ? move_addr_to_kernel+0x40/0x40
[ 14.359152][ T300] ? stack_depot_save_flags+0x367/0x770
[ 14.359281][ T300] ? validate_chain+0x38b/0xc20
[ 14.359413][ T300] ___sys_sendmsg+0x14e/0x1d0
[ 14.359541][ T300] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 14.359715][ T300] ? copy_msghdr_from_user+0x460/0x460
[ 14.359859][ T300] __sys_sendmsg+0x145/0x1f0
[ 14.359990][ T300] ? __sys_sendmsg_sock+0x20/0x20
[ 14.360117][ T300] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 14.360280][ T300] ? do_raw_spin_unlock+0x59/0x250
[ 14.360415][ T300] ? rcu_is_watching+0x15/0xd0
[ 14.360546][ T300] do_syscall_64+0x117/0xfc0
[ 14.360752][ T300] ? trace_hardirqs_off+0xd/0x30
[ 14.360886][ T300] ? exc_page_fault+0xee/0x100
[ 14.361018][ T300] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 14.361178][ T300] RIP: 0033:0x7f56df1f308e
[ 14.361316][ T300] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 14.361808][ T300] RSP: 002b:00007ffc0f7960d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 14.362010][ T300] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f56df1f308e
[ 14.362203][ T300] RDX: 0000000000000000 RSI: 00007ffc0f796180 RDI: 0000000000000005
[ 14.362402][ T300] RBP: 00007ffc0f7960e0 R08: 0000000000000000 R09: 0000000000000000
[ 14.362599][ T300] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ca52
[ 14.362797][ T300] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc0f796840
[ 14.363004][ T300]
[ 14.363103][ T300] irq event stamp: 22043
[ 14.363200][ T300] hardirqs last enabled at (22051): [] __up_console_sem+0x5a/0x70
[ 14.363432][ T300] hardirqs last disabled at (22058): [] __up_console_sem+0x3f/0x70
[ 14.363665][ T300] softirqs last enabled at (21396): [] handle_softirqs+0x611/0x940
[ 14.363894][ T300] softirqs last disabled at (21391): [] __irq_exit_rcu+0x103/0x1c0
[ 14.364127][ T300] ---[ end trace 0000000000000000 ]---
[ 14.372008][ T300] ------------[ cut here ]------------
[ 14.372164][ T300] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/300
[ 14.372395][ T300] Modules linked in: openvswitch psample nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nsh
[ 14.372727][ T300] CPU: 0 UID: 0 PID: 300 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 14.373021][ T300] Tainted: [W]=WARN
[ 14.373122][ T300] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 14.373298][ T300] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 14.373938][ 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
[ 14.374420][ T300] RSP: 0018:ffa0000000ab6fc0 EFLAGS: 00010286
[ 14.374595][ T300] RAX: 00000000ffffffa6 RBX: ff11000005851c40 RCX: 1ff4000000156dbe
[ 14.374857][ T300] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000005851cfc
[ 14.375062][ T300] RBP: ff1100000f324000 R08: 1fe2200000b0a3a1 R09: ff11000005585158
[ 14.375265][ T300] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 14.375522][ T300] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000abbdfd0
[ 14.375785][ T300] FS: 00007f56defb9840(0000) GS:ff110000c1ac7000(0000) knlGS:0000000000000000
[ 14.376025][ T300] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 14.376255][ T300] CR2: 00007ffc5cf12ff8 CR3: 0000000005295002 CR4: 0000000000771ef0
[ 14.376540][ T300] PKRU: 55555554
[ 14.376716][ T300] Call Trace:
[ 14.376817][ T300]
[ 14.376887][ T300] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 14.377029][ T300] ? notifier_call_chain+0xb0/0x320
[ 14.377168][ T300] rtmsg_ifinfo+0x5c/0xb0
[ 14.377269][ T300] __dev_change_net_namespace+0x499/0x1d00
[ 14.377435][ T300] ? __lock_release.isra.0+0x6b/0x1a0
[ 14.377641][ T300] ? __lock_acquire+0x508/0xc10
[ 14.377844][ T300] ? default_device_exit_batch+0x600/0x600
[ 14.378011][ T300] ? lock_acquire.part.0+0xbc/0x260
[ 14.378141][ T300] ? find_held_lock+0x2b/0x80
[ 14.378306][ T300] ? __lock_release.isra.0+0x6b/0x1a0
[ 14.378451][ T300] ? is_bpf_text_address+0x68/0x110
[ 14.378591][ T300] ? rtnl_af_lookup+0x290/0x290
[ 14.378780][ T300] ? is_bpf_text_address+0x72/0x110
[ 14.378917][ T300] do_setlink.isra.0+0x219/0x2a60
[ 14.379054][ T300] ? rtnl_link_get_size+0x350/0x350
[ 14.379187][ T300] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 14.379354][ T300] ? rcu_read_lock_any_held+0x3c/0x90
[ 14.379487][ T300] ? validate_chain+0x38b/0xc20
[ 14.379626][ T300] ? rcu_read_lock_any_held+0x66/0x90
[ 14.379819][ T300] ? stack_depot_save_flags+0x367/0x770
[ 14.379952][ T300] ? __kernel_text_address+0x12/0x30
[ 14.380091][ T300] ? __lock_acquire+0x508/0xc10
[ 14.380231][ T300] ? lock_acquire.part.0+0xbc/0x260
[ 14.380364][ T300] ? rtnl_newlink+0x883/0xee0
[ 14.380497][ T300] ? rcu_is_watching+0x15/0xd0
[ 14.380636][ T300] ? lock_acquire+0x134/0x160
[ 14.380829][ T300] ? rcu_is_watching+0x15/0xd0
[ 14.380968][ T300] ? rcu_is_watching+0x15/0xd0
[ 14.381115][ T300] ? trace_contention_end+0xb3/0x1a0
[ 14.381250][ T300] ? __mutex_lock+0x1db/0x2010
[ 14.381467][ T300] ? __mutex_lock+0x9b2/0x2010
[ 14.381603][ T300] ? rtnl_newlink+0x883/0xee0
[ 14.381792][ T300] ? ww_mutex_lock+0x160/0x160
[ 14.381930][ T300] ? nla_get_range_signed+0x3d0/0x3d0
[ 14.382070][ T300] ? __rtnl_newlink+0x3fa/0xa50
[ 14.382291][ T300] rtnl_newlink+0x8d1/0xee0
[ 14.382426][ T300] ? lock_acquire.part.0+0xbc/0x260
[ 14.387086][ T300] ? find_held_lock+0x2b/0x80
[ 14.387306][ T300] ? __rtnl_newlink+0xa50/0xa50
[ 14.387440][ T300] ? mark_usage+0x61/0x170
[ 14.387585][ T300] ? __lock_release.isra.0+0x6b/0x1a0
[ 14.387777][ T300] ? lock_acquire.part.0+0xbc/0x260
[ 14.387911][ T300] ? find_held_lock+0x2b/0x80
[ 14.388058][ T300] ? __rtnl_newlink+0xa50/0xa50
[ 14.388195][ T300] ? __lock_release.isra.0+0x6b/0x1a0
[ 14.388327][ T300] ? __rtnl_newlink+0xa50/0xa50
[ 14.388461][ T300] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 14.388599][ T300] ? validate_chain+0x38b/0xc20
[ 14.388788][ T300] ? rtnl_link_fill+0x920/0x920
[ 14.388926][ T300] ? __lock_acquire+0x508/0xc10
[ 14.389065][ T300] ? lock_acquire.part.0+0xbc/0x260
[ 14.389195][ T300] ? find_held_lock+0x2b/0x80
[ 14.389327][ T300] netlink_rcv_skb+0x14e/0x3a0
[ 14.389458][ T300] ? rtnl_link_fill+0x920/0x920
[ 14.389597][ T300] ? netlink_ack+0xcf0/0xcf0
[ 14.389785][ T300] ? netlink_deliver_tap+0xc5/0x330
[ 14.389921][ T300] ? netlink_deliver_tap+0x13c/0x330
[ 14.390075][ T300] netlink_unicast+0x486/0x750
[ 14.390210][ T300] ? netlink_attachskb+0x810/0x810
[ 14.390342][ T300] ? __lock_acquire+0x508/0xc10
[ 14.390474][ T300] netlink_sendmsg+0x735/0xc60
[ 14.390845][ T300] ? netlink_unicast+0x750/0x750
[ 14.390982][ T300] ? __might_fault+0x97/0x140
[ 14.391116][ T300] ____sys_sendmsg+0x419/0x850
[ 14.391251][ T300] ? copy_msghdr_from_user+0x2a0/0x460
[ 14.391383][ T300] ? get_timestamp.constprop.0+0x390/0x390
[ 14.391547][ T300] ? move_addr_to_kernel+0x40/0x40
[ 14.391743][ T300] ? stack_depot_save_flags+0x367/0x770
[ 14.391881][ T300] ? validate_chain+0x38b/0xc20
[ 14.392022][ T300] ___sys_sendmsg+0x14e/0x1d0
[ 14.392154][ T300] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 14.392319][ T300] ? copy_msghdr_from_user+0x460/0x460
[ 14.392463][ T300] __sys_sendmsg+0x145/0x1f0
[ 14.392601][ T300] ? __sys_sendmsg_sock+0x20/0x20
[ 14.392791][ T300] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 14.392969][ T300] ? do_raw_spin_unlock+0x59/0x250
[ 14.393103][ T300] ? rcu_is_watching+0x15/0xd0
[ 14.393241][ T300] do_syscall_64+0x117/0xfc0
[ 14.393373][ T300] ? trace_hardirqs_off+0xd/0x30
[ 14.393507][ T300] ? exc_page_fault+0xee/0x100
[ 14.393647][ T300] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 14.393943][ T300] RIP: 0033:0x7f56df1f308e
[ 14.394090][ T300] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 14.394566][ T300] RSP: 002b:00007ffc0f7960d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 14.394830][ T300] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f56df1f308e
[ 14.395037][ T300] RDX: 0000000000000000 RSI: 00007ffc0f796180 RDI: 0000000000000005
[ 14.395233][ T300] RBP: 00007ffc0f7960e0 R08: 0000000000000000 R09: 0000000000000000
[ 14.395430][ T300] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ca52
[ 14.395632][ T300] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc0f796840
[ 14.395898][ T300]
[ 14.396003][ T300] irq event stamp: 25889
[ 14.396105][ T300] hardirqs last enabled at (25897): [] __up_console_sem+0x5a/0x70
[ 14.396512][ T300] hardirqs last disabled at (25904): [] __up_console_sem+0x3f/0x70
[ 14.396822][ T300] softirqs last enabled at (26006): [] handle_softirqs+0x611/0x940
[ 14.407354][ T300] softirqs last disabled at (26017): [] __irq_exit_rcu+0x103/0x1c0
[ 14.407603][ T300] ---[ end trace 0000000000000000 ]---
[ 14.507241][ T303] ------------[ cut here ]------------
[ 14.507441][ T303] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/303
[ 14.507742][ T303] Modules linked in: openvswitch psample nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nsh
[ 14.508081][ T303] CPU: 2 UID: 0 PID: 303 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 14.508410][ T303] Tainted: [W]=WARN
[ 14.508566][ T303] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 14.508797][ T303] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 14.509033][ T303] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 14.509564][ T303] RSP: 0018:ffa0000000ab7020 EFLAGS: 00010286
[ 14.509800][ T303] RAX: 00000000ffffffa6 RBX: ff110000148db8c0 RCX: 1ff4000000156dca
[ 14.510064][ T303] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000148db97c
[ 14.510314][ T303] RBP: ff1100000f324000 R08: 1fe220000291b731 R09: ff1100000f7a8b58
[ 14.510568][ T303] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001
[ 14.510900][ T303] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[ 14.511209][ T303] FS: 00007f3801f0e840(0000) GS:ff110000c1bc7000(0000) knlGS:0000000000000000
[ 14.511552][ T303] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 14.511863][ T303] CR2: 0000000007360988 CR3: 000000000bc0c002 CR4: 0000000000771ef0
[ 14.512173][ T303] PKRU: 55555554
[ 14.512379][ T303] Call Trace:
[ 14.512597][ T303]
[ 14.512785][ T303] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 14.513079][ T303] rtmsg_ifinfo+0x5c/0xb0
[ 14.513293][ T303] ? mark_held_locks+0x40/0x70
[ 14.513566][ T303] __dev_notify_flags+0x1b8/0x280
[ 14.513806][ T303] ? netif_change_name+0x8c0/0x8c0
[ 14.514000][ T303] ? __dev_change_flags+0x4a4/0x6d0
[ 14.514185][ T303] ? netif_set_allmulti+0x2c0/0x2c0
[ 14.514368][ T303] ? __lock_release.isra.0+0x6b/0x1a0
[ 14.514552][ T303] ? is_bpf_text_address+0x68/0x110
[ 14.514762][ T303] netif_change_flags+0xfe/0x190
[ 14.514972][ T303] ? unwind_get_return_address+0x67/0xd0
[ 14.515162][ T303] do_setlink.isra.0+0x1d25/0x2a60
[ 14.515348][ T303] ? rtnl_link_get_size+0x350/0x350
[ 14.515532][ T303] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 14.515771][ T303] ? rcu_read_lock_any_held+0x3c/0x90
[ 14.515964][ T303] ? validate_chain+0x38b/0xc20
[ 14.516148][ T303] ? rcu_read_lock_any_held+0x66/0x90
[ 14.516331][ T303] ? stack_depot_save_flags+0x367/0x770
[ 14.516519][ T303] ? __kernel_text_address+0x12/0x30
[ 14.516722][ T303] ? __lock_acquire+0x508/0xc10
[ 14.516921][ T303] ? lock_acquire.part.0+0xbc/0x260
[ 14.517106][ T303] ? rtnl_newlink+0x883/0xee0
[ 14.517291][ T303] ? rcu_is_watching+0x15/0xd0
[ 14.517475][ T303] ? lock_acquire+0x134/0x160
[ 14.517679][ T303] ? rcu_is_watching+0x15/0xd0
[ 14.517875][ T303] ? rcu_is_watching+0x15/0xd0
[ 14.518062][ T303] ? trace_contention_end+0xb3/0x1a0
[ 14.518247][ T303] ? __mutex_lock+0x1db/0x2010
[ 14.518431][ T303] ? __mutex_lock+0x9b2/0x2010
[ 14.518625][ T303] ? rtnl_newlink+0x883/0xee0
[ 14.518830][ T303] ? ww_mutex_lock+0x160/0x160
[ 14.519020][ T303] ? __rtnl_newlink+0x3fa/0xa50
[ 14.519208][ T303] rtnl_newlink+0x8d1/0xee0
[ 14.519397][ T303] ? lock_acquire.part.0+0xbc/0x260
[ 14.519588][ T303] ? find_held_lock+0x2b/0x80
[ 14.519790][ T303] ? __rtnl_newlink+0xa50/0xa50
[ 14.519990][ T303] ? mark_usage+0x61/0x170
[ 14.520175][ T303] ? __lock_release.isra.0+0x6b/0x1a0
[ 14.520364][ T303] ? lock_acquire.part.0+0xbc/0x260
[ 14.520547][ T303] ? find_held_lock+0x2b/0x80
[ 14.520753][ T303] ? __rtnl_newlink+0xa50/0xa50
[ 14.520955][ T303] ? __lock_release.isra.0+0x6b/0x1a0
[ 14.521143][ T303] ? __rtnl_newlink+0xa50/0xa50
[ 14.521327][ T303] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 14.521512][ T303] ? validate_chain+0x38b/0xc20
[ 14.521730][ T303] ? rtnl_link_fill+0x920/0x920
[ 14.521928][ T303] ? __lock_acquire+0x508/0xc10
[ 14.522117][ T303] ? lock_acquire.part.0+0xbc/0x260
[ 14.522303][ T303] ? find_held_lock+0x2b/0x80
[ 14.522490][ T303] netlink_rcv_skb+0x14e/0x3a0
[ 14.522699][ T303] ? rtnl_link_fill+0x920/0x920
[ 14.522896][ T303] ? netlink_ack+0xcf0/0xcf0
[ 14.523085][ T303] ? netlink_deliver_tap+0xc5/0x330
[ 14.523266][ T303] ? netlink_deliver_tap+0x13c/0x330
[ 14.523452][ T303] netlink_unicast+0x486/0x750
[ 14.523642][ T303] ? netlink_attachskb+0x810/0x810
[ 14.523860][ T303] ? __lock_acquire+0x508/0xc10
[ 14.524048][ T303] netlink_sendmsg+0x735/0xc60
[ 14.524234][ T303] ? netlink_unicast+0x750/0x750
[ 14.524421][ T303] ? __might_fault+0x97/0x140
[ 14.524616][ T303] ____sys_sendmsg+0x419/0x850
[ 14.524815][ T303] ? copy_msghdr_from_user+0x2a0/0x460
[ 14.525004][ T303] ? get_timestamp.constprop.0+0x390/0x390
[ 14.525223][ T303] ? move_addr_to_kernel+0x40/0x40
[ 14.525415][ T303] ? stack_depot_save_flags+0x367/0x770
[ 14.525609][ T303] ? validate_chain+0x38b/0xc20
[ 14.525814][ T303] ___sys_sendmsg+0x14e/0x1d0
[ 14.526004][ T303] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 14.526221][ T303] ? copy_msghdr_from_user+0x460/0x460
[ 14.526418][ T303] __sys_sendmsg+0x145/0x1f0
[ 14.526613][ T303] ? __sys_sendmsg_sock+0x20/0x20
[ 14.526808][ T303] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 14.527035][ T303] ? do_raw_spin_unlock+0x59/0x250
[ 14.527220][ T303] ? rcu_is_watching+0x15/0xd0
[ 14.527406][ T303] do_syscall_64+0x117/0xfc0
[ 14.527599][ T303] ? trace_hardirqs_off+0xd/0x30
[ 14.527800][ T303] ? exc_page_fault+0xee/0x100
[ 14.527999][ T303] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 14.528220][ T303] RIP: 0033:0x7f380214808e
[ 14.528409][ T303] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 14.528962][ T303] RSP: 002b:00007ffe77254270 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 14.529218][ T303] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f380214808e
[ 14.529465][ T303] RDX: 0000000000000000 RSI: 00007ffe77254320 RDI: 0000000000000005
[ 14.529736][ T303] RBP: 00007ffe77254280 R08: 0000000000000000 R09: 0000000000000000
[ 14.529993][ T303] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ca52
[ 14.530238][ T303] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe772549e0
[ 14.530493][ T303]
[ 14.530665][ T303] irq event stamp: 45309
[ 14.530815][ T303] hardirqs last enabled at (45319): [] __up_console_sem+0x5a/0x70
[ 14.531100][ T303] hardirqs last disabled at (45328): [] __up_console_sem+0x3f/0x70
[ 14.531377][ T303] softirqs last enabled at (44858): [] handle_softirqs+0x611/0x940
[ 14.531685][ T303] softirqs last disabled at (44851): [] __irq_exit_rcu+0x103/0x1c0
[ 14.531976][ T303] ---[ end trace 0000000000000000 ]---
[ 14.532788][ T224] ------------[ cut here ]------------
[ 14.532928][ T224] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u19:2/224
[ 14.533171][ T224] Modules linked in: openvswitch psample nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nsh
[ 14.533423][ T224] CPU: 3 UID: 0 PID: 224 Comm: kworker/u19:2 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 14.533809][ T224] Tainted: [W]=WARN
[ 14.533901][ T224] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 14.534057][ T224] Workqueue: events_unbound linkwatch_event
[ 14.534213][ T224] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 14.534369][ T224] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 14.534824][ T224] RSP: 0018:ffa00000005b79e0 EFLAGS: 00010286
[ 14.534981][ T224] RAX: 00000000ffffffa6 RBX: ff1100000f81de00 RCX: 1ff40000000b6f02
[ 14.535162][ T224] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f81debc
[ 14.535343][ T224] RBP: ff1100000f324000 R08: 1fe2200001f03bd9 R09: ff1100000e868ba8
[ 14.535524][ T224] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000
[ 14.535743][ T224] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 14.535943][ T224] FS: 0000000000000000(0000) GS:ff110000c1c47000(0000) knlGS:0000000000000000
[ 14.536155][ T224] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 14.536307][ T224] CR2: 000055f382094d5c CR3: 000000000572b001 CR4: 0000000000771ef0
[ 14.536491][ T224] PKRU: 55555554
[ 14.536589][ T224] Call Trace:
[ 14.536687][ T224]
[ 14.536753][ T224] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 14.536880][ T224] ? notifier_call_chain+0xb0/0x320
[ 14.537005][ T224] rtmsg_ifinfo+0x5c/0xb0
[ 14.537100][ T224] netif_state_change+0x155/0x3d0
[ 14.537222][ T224] ? call_netdevice_notifiers_info+0xd0/0xd0
[ 14.537375][ T224] ? linkwatch_do_dev+0xae/0xd0
[ 14.537498][ T224] __linkwatch_run_queue+0x350/0x850
[ 14.537626][ T224] ? linkwatch_do_dev+0xd0/0xd0
[ 14.537754][ T224] linkwatch_event+0x7f/0xb0
[ 14.537876][ T224] ? __linkwatch_run_queue+0x850/0x850
[ 14.538006][ T224] process_one_work+0xdf8/0x1410
[ 14.538134][ T224] ? pwq_dec_nr_in_flight+0x710/0x710
[ 14.538255][ T224] ? lock_acquire.part.0+0xbc/0x260
[ 14.538388][ T224] worker_thread+0x4f1/0xd60
[ 14.538512][ T224] ? rescuer_thread+0x1320/0x1320
[ 14.538639][ T224] ? __kthread_parkme+0xbd/0x210
[ 14.538768][ T224] ? rescuer_thread+0x1320/0x1320
[ 14.538897][ T224] kthread+0x367/0x460
[ 14.538991][ T224] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 14.539143][ T224] ? kthread_affine_node+0x330/0x330
[ 14.539266][ T224] ret_from_fork+0x474/0x6b0
[ 14.539391][ T224] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 14.539543][ T224] ? __switch_to+0x5a3/0xe00
[ 14.539679][ T224] ? kthread_affine_node+0x330/0x330
[ 14.539802][ T224] ret_from_fork_asm+0x11/0x20
[ 14.539934][ T224]
[ 14.540026][ T224] irq event stamp: 19709
[ 14.540117][ T224] hardirqs last enabled at (19717): [] __up_console_sem+0x5a/0x70
[ 14.540335][ T224] hardirqs last disabled at (19724): [] __up_console_sem+0x3f/0x70
[ 14.540560][ T224] softirqs last enabled at (19434): [] handle_softirqs+0x611/0x940
[ 14.540779][ T224] softirqs last disabled at (19429): [] __irq_exit_rcu+0x103/0x1c0
[ 14.540998][ T224] ---[ end trace 0000000000000000 ]---
[ 14.541621][ T224] ------------[ cut here ]------------
[ 14.541749][ T224] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u19:2/224
[ 14.541994][ T224] Modules linked in: openvswitch psample nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nsh
[ 14.542246][ T224] CPU: 3 UID: 0 PID: 224 Comm: kworker/u19:2 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 14.542544][ T224] Tainted: [W]=WARN
[ 14.542643][ T224] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 14.542808][ T224] Workqueue: events_unbound linkwatch_event
[ 14.542965][ T224] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 14.543127][ T224] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 14.543574][ T224] RSP: 0018:ffa00000005b79e0 EFLAGS: 00010286
[ 14.543733][ T224] RAX: 00000000ffffffa6 RBX: ff1100000f81d000 RCX: 1ff40000000b6f02
[ 14.543919][ T224] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f81d0bc
[ 14.544103][ T224] RBP: ff1100000f321000 R08: 1fe2200001f03a19 R09: ff1100000e868ba8
[ 14.544284][ T224] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000
[ 14.544467][ T224] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 14.544674][ T224] FS: 0000000000000000(0000) GS:ff110000c1c47000(0000) knlGS:0000000000000000
[ 14.544894][ T224] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 14.545053][ T224] CR2: 000055f382094d5c CR3: 000000000572b001 CR4: 0000000000771ef0
[ 14.545239][ T224] PKRU: 55555554
[ 14.545330][ T224] Call Trace:
[ 14.545422][ T224]
[ 14.545487][ T224] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 14.545618][ T224] ? notifier_call_chain+0xb0/0x320
[ 14.545751][ T224] rtmsg_ifinfo+0x5c/0xb0
[ 14.545848][ T224] netif_state_change+0x155/0x3d0
[ 14.545973][ T224] ? call_netdevice_notifiers_info+0xd0/0xd0
[ 14.546129][ T224] ? linkwatch_do_dev+0xae/0xd0
[ 14.546250][ T224] __linkwatch_run_queue+0x350/0x850
[ 14.546378][ T224] ? linkwatch_do_dev+0xd0/0xd0
[ 14.546505][ T224] linkwatch_event+0x7f/0xb0
[ 14.546634][ T224] ? __linkwatch_run_queue+0x850/0x850
[ 14.546764][ T224] process_one_work+0xdf8/0x1410
[ 14.546895][ T224] ? pwq_dec_nr_in_flight+0x710/0x710
[ 14.547019][ T224] ? lock_acquire.part.0+0xbc/0x260
[ 14.547151][ T224] worker_thread+0x4f1/0xd60
[ 14.547275][ T224] ? rescuer_thread+0x1320/0x1320
[ 14.547398][ T224] ? __kthread_parkme+0xbd/0x210
[ 14.547522][ T224] ? rescuer_thread+0x1320/0x1320
[ 14.547659][ T224] kthread+0x367/0x460
[ 14.547753][ T224] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 14.547906][ T224] ? kthread_affine_node+0x330/0x330
[ 14.548030][ T224] ret_from_fork+0x474/0x6b0
[ 14.548154][ T224] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 14.548308][ T224] ? __switch_to+0x5a3/0xe00
[ 14.548432][ T224] ? kthread_affine_node+0x330/0x330
[ 14.548563][ T224] ret_from_fork_asm+0x11/0x20
[ 14.548698][ T224]
[ 14.548791][ T224] irq event stamp: 20549
[ 14.548888][ T224] hardirqs last enabled at (20557): [] __up_console_sem+0x5a/0x70
[ 14.549102][ T224] hardirqs last disabled at (20564): [] __up_console_sem+0x3f/0x70
[ 14.549318][ T224] softirqs last enabled at (20282): [] handle_softirqs+0x611/0x940
[ 14.549530][ T224] softirqs last disabled at (20273): [] __irq_exit_rcu+0x103/0x1c0
[ 14.549767][ T224] ---[ end trace 0000000000000000 ]---
[ 15.163292][ T307] ------------[ cut here ]------------
[ 15.163539][ T307] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: python3/307
[ 15.164107][ T307] Modules linked in: openvswitch psample nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nsh
[ 15.164474][ T307] CPU: 2 UID: 0 PID: 307 Comm: python3 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 15.164868][ T307] Tainted: [W]=WARN
[ 15.165044][ T307] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 15.165284][ T307] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 15.165539][ T307] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 15.166168][ T307] RSP: 0018:ffa0000000b07390 EFLAGS: 00010286
[ 15.166415][ T307] RAX: 00000000ffffffa6 RBX: ff1100000aa00040 RCX: 1ff4000000160e38
[ 15.166713][ T307] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000aa000fc
[ 15.167008][ T307] RBP: ff1100000f321000 R08: 1fe2200001540021 R09: ff1100000e86aea8
[ 15.167293][ T307] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000
[ 15.167607][ T307] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002
[ 15.167919][ T307] FS: 00007f9363885400(0000) GS:ff110000c1bc7000(0000) knlGS:0000000000000000
[ 15.168240][ T307] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 15.168484][ T307] CR2: 00007f936065f020 CR3: 0000000004dd3001 CR4: 0000000000771ef0
[ 15.168784][ T307] PKRU: 55555554
[ 15.169094][ T307] Call Trace:
[ 15.169269][ T307]
[ 15.169403][ T307] ? rcu_is_watching+0x15/0xd0
[ 15.169621][ T307] rtnetlink_event+0xe0/0x1f0
[ 15.169848][ T307] notifier_call_chain+0xb0/0x320
[ 15.170059][ T307] __netdev_upper_dev_link+0x3a5/0x590
[ 15.170296][ T307] ? netdev_wait_allrefs_any+0x570/0x570
[ 15.170514][ T307] ? ovs_netdev_link+0x4c/0x4b0 [openvswitch]
[ 15.170782][ T307] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160
[ 15.171039][ T307] ? lockdep_hardirqs_on+0x8c/0x130
[ 15.171253][ T307] ? ovs_vport_add+0x105/0x4a0 [openvswitch]
[ 15.171500][ T307] ? new_vport+0x12/0x250 [openvswitch]
[ 15.171731][ T307] ? ovs_vport_cmd_new+0x529/0xaf0 [openvswitch]
[ 15.171988][ T307] ? genl_rcv_msg+0xbb/0x160
[ 15.172200][ T307] netdev_master_upper_dev_link+0x86/0xb0
[ 15.172412][ T307] ? netdev_upper_dev_link+0xb0/0xb0
[ 15.172628][ T307] ? ovs_lookup_vport+0x11b/0x1d0 [openvswitch]
[ 15.172901][ T307] ovs_netdev_link+0x18c/0x4b0 [openvswitch]
[ 15.173165][ T307] ovs_vport_add+0x105/0x4a0 [openvswitch]
[ 15.173497][ T307] new_vport+0x12/0x250 [openvswitch]
[ 15.173727][ T307] ? ovs_lookup_vport+0x11b/0x1d0 [openvswitch]
[ 15.173991][ T307] ovs_vport_cmd_new+0x529/0xaf0 [openvswitch]
[ 15.174240][ T307] ? ovs_vport_cmd_fill_info.isra.0+0x7d0/0x7d0 [openvswitch]
[ 15.174532][ T307] ? __nla_validate_parse+0x20d/0x480
[ 15.174766][ T307] ? __nla_parse+0x22/0x30
[ 15.174989][ T307] ? genl_family_rcv_msg_attrs_parse.isra.0+0x189/0x330
[ 15.175236][ T307] genl_family_rcv_msg_doit+0x206/0x300
[ 15.175447][ T307] ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330
[ 15.175734][ T307] ? rcu_is_watching+0x15/0xd0
[ 15.175954][ T307] ? cap_capable+0x1d6/0x3e0
[ 15.176158][ T307] ? kernel_text_address+0x149/0x170
[ 15.176365][ T307] genl_family_rcv_msg+0x3a4/0x640
[ 15.176576][ T307] ? genl_family_rcv_msg_dumpit+0x340/0x340
[ 15.176859][ T307] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 15.177104][ T307] ? ovs_vport_cmd_fill_info.isra.0+0x7d0/0x7d0 [openvswitch]
[ 15.177390][ T307] ? __lock_acquire+0x508/0xc10
[ 15.177604][ T307] genl_rcv_msg+0xbb/0x160
[ 15.177827][ T307] netlink_rcv_skb+0x14e/0x3a0
[ 15.178035][ T307] ? genl_family_rcv_msg+0x640/0x640
[ 15.178241][ T307] ? netlink_ack+0xcf0/0xcf0
[ 15.178455][ T307] ? netlink_deliver_tap+0xc5/0x330
[ 15.178693][ T307] ? netlink_deliver_tap+0x13c/0x330
[ 15.178913][ T307] genl_rcv+0x28/0x40
[ 15.179085][ T307] netlink_unicast+0x486/0x750
[ 15.179291][ T307] ? netlink_attachskb+0x810/0x810
[ 15.179502][ T307] ? __lock_acquire+0x508/0xc10
[ 15.179734][ T307] netlink_sendmsg+0x735/0xc60
[ 15.179949][ T307] ? netlink_unicast+0x750/0x750
[ 15.180153][ T307] ? __might_fault+0x97/0x140
[ 15.180357][ T307] ? __might_fault+0x97/0x140
[ 15.180571][ T307] __sys_sendto+0x2c9/0x400
[ 15.180802][ T307] ? __ia32_sys_getpeername+0xd0/0xd0
[ 15.181505][ T307] ? exc_page_fault+0x87/0x100
[ 15.181733][ T307] __x64_sys_sendto+0xe4/0x1f0
[ 15.181949][ T307] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 15.182197][ T307] ? lockdep_hardirqs_on+0x8c/0x130
[ 15.182398][ T307] ? do_syscall_64+0x82/0xfc0
[ 15.182609][ T307] do_syscall_64+0x117/0xfc0
[ 15.182826][ T307] ? trace_hardirqs_off+0xd/0x30
[ 15.183033][ T307] ? exc_page_fault+0xee/0x100
[ 15.183261][ T307] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 15.183510][ T307] RIP: 0033:0x7f9363a18e32
[ 15.183743][ T307] Code: 08 0f 85 91 41 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 f3 0f 1e fa 55 bf 01 00
[ 15.184349][ T307] RSP: 002b:00007ffc704f35a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[ 15.184652][ T307] RAX: ffffffffffffffda RBX: 00007ffc704f36d8 RCX: 00007f9363a18e32
[ 15.184956][ T307] RDX: 0000000000000030 RSI: 00007f936065b270 RDI: 0000000000000023
[ 15.185236][ T307] RBP: 00007ffc704f35d0 R08: 00007ffc704f3750 R09: 000000000000000c
[ 15.185517][ T307] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f93617897f0
[ 15.185819][ T307] R13: 00007ffc704f36d8 R14: 00007f9363337005 R15: 0000000000000002
[ 15.186121][ T307]
[ 15.186284][ T307] irq event stamp: 363769
[ 15.186447][ T307] hardirqs last enabled at (363779): [] __up_console_sem+0x5a/0x70
[ 15.186785][ T307] hardirqs last disabled at (363790): [] __up_console_sem+0x3f/0x70
[ 15.187109][ T307] softirqs last enabled at (362802): [] handle_softirqs+0x611/0x940
[ 15.187448][ T307] softirqs last disabled at (362547): [] __irq_exit_rcu+0x103/0x1c0
[ 15.187782][ T307] ---[ end trace 0000000000000000 ]---
[ 15.188049][ T307] s0: entered promiscuous mode
[ 15.188328][ T307] ------------[ cut here ]------------
[ 15.188535][ T307] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: python3/307
[ 15.188934][ T307] Modules linked in: openvswitch psample nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nsh
[ 15.189423][ T307] CPU: 2 UID: 0 PID: 307 Comm: python3 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 15.189968][ T307] Tainted: [W]=WARN
[ 15.190138][ T307] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 15.190385][ T307] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 15.190667][ T307] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 15.191280][ T307] RSP: 0018:ffa0000000b073c0 EFLAGS: 00010286
[ 15.191525][ T307] RAX: 00000000ffffffa6 RBX: ff1100000aa00200 RCX: 1ff4000000160e3e
[ 15.191825][ T307] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000aa002bc
[ 15.192113][ T307] RBP: ff1100000f321000 R08: 1fe2200001540059 R09: ff1100000e86aea8
[ 15.192394][ T307] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000100
[ 15.192696][ T307] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000aa91520
[ 15.193014][ T307] FS: 00007f9363885400(0000) GS:ff110000c1bc7000(0000) knlGS:0000000000000000
[ 15.193333][ T307] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 15.193588][ T307] CR2: 00007f936065f020 CR3: 0000000004dd3001 CR4: 0000000000771ef0
[ 15.193890][ T307] PKRU: 55555554
[ 15.194057][ T307] Call Trace:
[ 15.194222][ T307]
[ 15.194352][ T307] ? lockdep_rtnl_is_held+0x1a/0x20
[ 15.194555][ T307] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 15.194784][ T307] ? __netdev_update_features+0x32e/0xe60
[ 15.195006][ T307] rtmsg_ifinfo+0x5c/0xb0
[ 15.195180][ T307] __dev_notify_flags+0x1b8/0x280
[ 15.195386][ T307] ? netdev_notice+0x120/0x120
[ 15.195602][ T307] ? ovs_netdev_link+0x4c/0x4b0 [openvswitch]
[ 15.195894][ T307] ? netif_change_name+0x8c0/0x8c0
[ 15.196109][ T307] __dev_set_promiscuity+0x194/0x290
[ 15.196316][ T307] netif_set_promiscuity+0x4c/0xc0
[ 15.196527][ T307] dev_set_promiscuity+0xa1/0x230
[ 15.196758][ T307] ? dev_disable_lro+0x99/0x220
[ 15.196978][ T307] ovs_netdev_link+0x2a3/0x4b0 [openvswitch]
[ 15.197233][ T307] ovs_vport_add+0x105/0x4a0 [openvswitch]
[ 15.197482][ T307] new_vport+0x12/0x250 [openvswitch]
[ 15.197711][ T307] ? ovs_lookup_vport+0x11b/0x1d0 [openvswitch]
[ 15.197978][ T307] ovs_vport_cmd_new+0x529/0xaf0 [openvswitch]
[ 15.198233][ T307] ? ovs_vport_cmd_fill_info.isra.0+0x7d0/0x7d0 [openvswitch]
[ 15.198511][ T307] ? __nla_validate_parse+0x20d/0x480
[ 15.198743][ T307] ? __nla_parse+0x22/0x30
[ 15.198958][ T307] ? genl_family_rcv_msg_attrs_parse.isra.0+0x189/0x330
[ 15.199207][ T307] genl_family_rcv_msg_doit+0x206/0x300
[ 15.199414][ T307] ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330
[ 15.199700][ T307] ? rcu_is_watching+0x15/0xd0
[ 15.199920][ T307] ? cap_capable+0x1d6/0x3e0
[ 15.200128][ T307] ? kernel_text_address+0x149/0x170
[ 15.200342][ T307] genl_family_rcv_msg+0x3a4/0x640
[ 15.200549][ T307] ? genl_family_rcv_msg_dumpit+0x340/0x340
[ 15.200826][ T307] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 15.201075][ T307] ? ovs_vport_cmd_fill_info.isra.0+0x7d0/0x7d0 [openvswitch]
[ 15.201364][ T307] ? __lock_acquire+0x508/0xc10
[ 15.201582][ T307] genl_rcv_msg+0xbb/0x160
[ 15.201806][ T307] netlink_rcv_skb+0x14e/0x3a0
[ 15.202021][ T307] ? genl_family_rcv_msg+0x640/0x640
[ 15.202233][ T307] ? netlink_ack+0xcf0/0xcf0
[ 15.202446][ T307] ? netlink_deliver_tap+0xc5/0x330
[ 15.202674][ T307] ? netlink_deliver_tap+0x13c/0x330
[ 15.202901][ T307] genl_rcv+0x28/0x40
[ 15.203070][ T307] netlink_unicast+0x486/0x750
[ 15.203277][ T307] ? netlink_attachskb+0x810/0x810
[ 15.203484][ T307] ? __lock_acquire+0x508/0xc10
[ 15.203726][ T307] netlink_sendmsg+0x735/0xc60
[ 15.203946][ T307] ? netlink_unicast+0x750/0x750
[ 15.204153][ T307] ? __might_fault+0x97/0x140
[ 15.204361][ T307] ? __might_fault+0x97/0x140
[ 15.204582][ T307] __sys_sendto+0x2c9/0x400
[ 15.204807][ T307] ? __ia32_sys_getpeername+0xd0/0xd0
[ 15.205030][ T307] ? exc_page_fault+0x87/0x100
[ 15.205238][ T307] __x64_sys_sendto+0xe4/0x1f0
[ 15.205443][ T307] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 15.205711][ T307] ? lockdep_hardirqs_on+0x8c/0x130
[ 15.205930][ T307] ? do_syscall_64+0x82/0xfc0
[ 15.206144][ T307] do_syscall_64+0x117/0xfc0
[ 15.206355][ T307] ? trace_hardirqs_off+0xd/0x30
[ 15.206570][ T307] ? exc_page_fault+0xee/0x100
[ 15.206789][ T307] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 15.207043][ T307] RIP: 0033:0x7f9363a18e32
[ 15.207257][ T307] Code: 08 0f 85 91 41 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 f3 0f 1e fa 55 bf 01 00
[ 15.207893][ T307] RSP: 002b:00007ffc704f35a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[ 15.208179][ T307] RAX: ffffffffffffffda RBX: 00007ffc704f36d8 RCX: 00007f9363a18e32
[ 15.208460][ T307] RDX: 0000000000000030 RSI: 00007f936065b270 RDI: 0000000000000023
[ 15.208760][ T307] RBP: 00007ffc704f35d0 R08: 00007ffc704f3750 R09: 000000000000000c
[ 15.209053][ T307] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f93617897f0
[ 15.209336][ T307] R13: 00007ffc704f36d8 R14: 00007f9363337005 R15: 0000000000000002
[ 15.209634][ T307]
[ 15.209819][ T307] irq event stamp: 365067
[ 15.209993][ T307] hardirqs last enabled at (365077): [] __up_console_sem+0x5a/0x70
[ 15.210313][ T307] hardirqs last disabled at (365086): [] __up_console_sem+0x3f/0x70
[ 15.210640][ T307] softirqs last enabled at (364984): [] handle_softirqs+0x611/0x940
[ 15.210988][ T307] softirqs last disabled at (364977): [] __irq_exit_rcu+0x103/0x1c0
[ 15.211319][ T307] ---[ end trace 0000000000000000 ]---
WAIT TIMEOUT stderr
Ctrl-C stderr
Ctrl-C stderr
WAIT TIMEOUT stderr