[ 11.414007] ------------[ cut here ]------------ [ 11.414049] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/194 [ 11.414104] CPU: 0 UID: 0 PID: 194 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(lazy) [ 11.414167] Tainted: [W]=WARN [ 11.414189] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.414222] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110 [ 11.414252] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff [ 11.414348] RSP: 0018:ff6803f9c0567cc8 EFLAGS: 00010286 [ 11.414381] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 11.414427] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3967c74333b500 [ 11.414471] RBP: 0000000000000000 R08: ff3967c741953510 R09: ff3967c74710b02c [ 11.414511] R10: ff3967c7469d6120 R11: fefefefefefefeff R12: 0000000000000000 [ 11.414555] R13: 0000000000000010 R14: ff3967c7469d6000 R15: ff3967c74333b500 [ 11.414600] FS: 00007fadaf455840(0000) GS:ff3967c7e4049000(0000) knlGS:0000000000000000 [ 11.414645] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.414679] CR2: 0000000000479648 CR3: 0000000001cf5004 CR4: 0000000000771ef0 [ 11.414718] PKRU: 55555554 [ 11.414733] Call Trace: [ 11.414750] [ 11.414765] rtmsg_ifinfo+0x3c/0xa0 [ 11.414795] register_netdevice+0x889/0x9f0 [ 11.414816] register_netdev+0x1e/0x30 [ 11.414837] loopback_net_init+0x57/0xb0 [ 11.414862] ? vsock_sysctl_init_net+0xb6/0x140 [ 11.414893] ops_init+0x68/0x140 [ 11.414918] setup_net+0x85/0x150 [ 11.414937] copy_net_ns+0xf5/0x200 [ 11.414960] create_new_namespaces+0x117/0x2f0 [ 11.414987] unshare_nsproxy_namespaces+0x85/0xb0 [ 11.415017] ksys_unshare+0x346/0x5e0 [ 11.415038] __x64_sys_unshare+0x12/0x20 [ 11.415057] do_syscall_64+0x104/0xfc0 [ 11.415080] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.415106] RIP: 0033:0x7fadaf717bcb [ 11.415129] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 11.415223] RSP: 002b:00007ffc2c0c4d88 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 11.415264] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fadaf717bcb [ 11.415299] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 11.415340] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 11.415379] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffc2c0c6fb0 [ 11.415418] R13: 0000000000000001 R14: 00007fadaf4556f8 R15: 00007ffc2c0c8900 [ 11.415460] [ 11.415475] ---[ end trace 0000000000000000 ]--- [ 11.415541] ------------[ cut here ]------------ [ 11.415567] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/194 [ 11.415615] CPU: 0 UID: 0 PID: 194 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(lazy) [ 11.415673] Tainted: [W]=WARN [ 11.415692] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.415727] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110 [ 11.415758] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff [ 11.415853] RSP: 0018:ff6803f9c0567cb0 EFLAGS: 00010286 [ 11.415880] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 11.415926] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3967c74333b500 [ 11.415962] RBP: 0000000000000000 R08: ff3967c74191cb10 R09: ff3967c74707e030 [ 11.416004] R10: ff3967c74710b120 R11: fefefefefefefeff R12: 0000000000000000 [ 11.416049] R13: 0000000000000010 R14: ff3967c74710b000 R15: ff3967c74333b500 [ 11.416095] FS: 00007fadaf455840(0000) GS:ff3967c7e4049000(0000) knlGS:0000000000000000 [ 11.416137] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.416172] CR2: 0000000000479648 CR3: 0000000001cf5004 CR4: 0000000000771ef0 [ 11.416212] PKRU: 55555554 [ 11.416226] Call Trace: [ 11.416241] [ 11.416254] rtmsg_ifinfo+0x3c/0xa0 [ 11.416274] register_netdevice+0x889/0x9f0 [ 11.416293] register_netdev+0x1e/0x30 [ 11.416315] sit_init_net+0x102/0x1d0 [ 11.416335] ops_init+0x68/0x140 [ 11.416355] setup_net+0x85/0x150 [ 11.416377] copy_net_ns+0xf5/0x200 [ 11.416398] create_new_namespaces+0x117/0x2f0 [ 11.416421] unshare_nsproxy_namespaces+0x85/0xb0 [ 11.416448] ksys_unshare+0x346/0x5e0 [ 11.416476] __x64_sys_unshare+0x12/0x20 [ 11.416500] do_syscall_64+0x104/0xfc0 [ 11.416522] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.416549] RIP: 0033:0x7fadaf717bcb [ 11.416568] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 11.416658] RSP: 002b:00007ffc2c0c4d88 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 11.416704] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fadaf717bcb [ 11.416748] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 11.416793] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 11.416834] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffc2c0c6fb0 [ 11.416877] R13: 0000000000000001 R14: 00007fadaf4556f8 R15: 00007ffc2c0c8900 [ 11.416923] [ 11.416936] ---[ end trace 0000000000000000 ]--- [ 11.419949] ------------[ cut here ]------------ [ 11.419979] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/195 [ 11.420037] CPU: 0 UID: 0 PID: 195 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(lazy) [ 11.420093] Tainted: [W]=WARN [ 11.420112] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.420145] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110 [ 11.420175] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff [ 11.420281] RSP: 0018:ff6803f9c05c77b0 EFLAGS: 00010286 [ 11.420309] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 11.420349] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3967c74333b500 [ 11.420392] RBP: 0000000000000000 R08: ff3967c741953510 R09: ff3967c74707e02c [ 11.420433] R10: ff3967c7469d6120 R11: fefefefefefefeff R12: 0000000000000000 [ 11.420475] R13: 0000000000000010 R14: ff3967c7469d6000 R15: ff3967c74333b500 [ 11.420518] FS: 00007efec7bef840(0000) GS:ff3967c7e4049000(0000) knlGS:0000000000000000 [ 11.420563] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.420597] CR2: 00000000166a1988 CR3: 0000000001deb006 CR4: 0000000000771ef0 [ 11.420637] PKRU: 55555554 [ 11.420650] Call Trace: [ 11.420666] [ 11.420680] rtmsg_ifinfo+0x3c/0xa0 [ 11.420703] __dev_notify_flags+0xb1/0xf0 [ 11.420725] ? rtnl_getlink+0x456/0x5e0 [ 11.420753] netif_change_flags+0x54/0x70 [ 11.420779] do_setlink.isra.0+0x3a2/0x1500 [ 11.420802] ? __nla_validate_parse+0x76/0xf20 [ 11.420834] rtnl_newlink+0xa02/0xd10 [ 11.420852] ? kmalloc_reserve+0xa9/0x170 [ 11.420875] ? __alloc_skb+0x6e/0x320 [ 11.420898] ? netlink_attachskb+0x1ba/0x2b0 [ 11.420928] ? skb_queue_tail+0x25/0x60 [ 11.420950] ? ns_capable+0x2e/0x50 [ 11.420975] ? rtnetlink_rcv_msg+0x2dd/0x3f0 [ 11.421004] ? netlink_unicast+0x306/0x3a0 [ 11.421028] ? rtnl_calcit.isra.0+0x160/0x160 [ 11.421055] netlink_rcv_skb+0xca/0x140 [ 11.421079] netlink_unicast+0x26b/0x3a0 [ 11.421102] netlink_sendmsg+0x1e2/0x430 [ 11.421125] ____sys_sendmsg+0x14c/0x2b0 [ 11.421150] ___sys_sendmsg+0xe1/0x120 [ 11.421170] __sys_sendmsg+0xad/0x100 [ 11.421192] do_syscall_64+0x104/0xfc0 [ 11.421215] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.421246] RIP: 0033:0x7efec7e2908e [ 11.421265] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 11.421361] RSP: 002b:00007ffc1df6cc10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 11.421401] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007efec7e2908e [ 11.421444] RDX: 0000000000000000 RSI: 00007ffc1df6ccc0 RDI: 0000000000000005 [ 11.421485] RBP: 00007ffc1df6cc20 R08: 0000000000000000 R09: 0000000000000000 [ 11.421527] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d480 [ 11.421570] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc1df6d390 [ 11.421609] [ 11.421624] ---[ end trace 0000000000000000 ]--- [ 11.433671] ------------[ cut here ]------------ [ 11.433699] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/199 [ 11.433761] CPU: 0 UID: 0 PID: 199 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(lazy) [ 11.433827] Tainted: [W]=WARN [ 11.433848] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.433883] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110 [ 11.433910] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff [ 11.434001] RSP: 0018:ff6803f9c05f7cc8 EFLAGS: 00010286 [ 11.434029] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 11.434071] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3967c74333b500 [ 11.434114] RBP: 0000000000000000 R08: ff3967c7440fd250 R09: ff3967c742daf02c [ 11.434155] R10: ff3967c744339120 R11: fefefefefefefeff R12: 0000000000000000 [ 11.434199] R13: 0000000000000010 R14: ff3967c744339000 R15: ff3967c74333b500 [ 11.434241] FS: 00007f89572fc840(0000) GS:ff3967c7e4049000(0000) knlGS:0000000000000000 [ 11.434283] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.434317] CR2: 00007f89574fdc20 CR3: 000000000420f005 CR4: 0000000000771ef0 [ 11.434364] PKRU: 55555554 [ 11.434378] Call Trace: [ 11.434392] [ 11.434407] rtmsg_ifinfo+0x3c/0xa0 [ 11.434430] register_netdevice+0x889/0x9f0 [ 11.434450] register_netdev+0x1e/0x30 [ 11.434470] loopback_net_init+0x57/0xb0 [ 11.434489] ? vsock_sysctl_init_net+0xb6/0x140 [ 11.434523] ops_init+0x68/0x140 [ 11.434542] setup_net+0x85/0x150 [ 11.434563] copy_net_ns+0xf5/0x200 [ 11.434584] create_new_namespaces+0x117/0x2f0 [ 11.434613] unshare_nsproxy_namespaces+0x85/0xb0 [ 11.434646] ksys_unshare+0x346/0x5e0 [ 11.434669] __x64_sys_unshare+0x12/0x20 [ 11.434692] do_syscall_64+0x104/0xfc0 [ 11.434714] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.434748] RIP: 0033:0x7f89575bebcb [ 11.434771] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 11.434867] RSP: 002b:00007ffcd2026008 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 11.434914] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f89575bebcb [ 11.434956] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 11.434996] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 11.435036] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffcd2028230 [ 11.435077] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffcd2029900 [ 11.435118] [ 11.435132] ---[ end trace 0000000000000000 ]--- [ 11.435199] ------------[ cut here ]------------ [ 11.435225] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/199 [ 11.435275] CPU: 0 UID: 0 PID: 199 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(lazy) [ 11.435329] Tainted: [W]=WARN [ 11.435354] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.435390] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110 [ 11.435418] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff [ 11.435492] RSP: 0018:ff6803f9c05f7cb0 EFLAGS: 00010286 [ 11.435522] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 11.435567] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3967c74333b500 [ 11.435610] RBP: 0000000000000000 R08: ff3967c74320b4d0 R09: ff3967c742dac030 [ 11.435651] R10: ff3967c742daf120 R11: fefefefefefefeff R12: 0000000000000000 [ 11.435692] R13: 0000000000000010 R14: ff3967c742daf000 R15: ff3967c74333b500 [ 11.435740] FS: 00007f89572fc840(0000) GS:ff3967c7e4049000(0000) knlGS:0000000000000000 [ 11.435792] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.435827] CR2: 00007f89574fdc20 CR3: 000000000420f005 CR4: 0000000000771ef0 [ 11.435872] PKRU: 55555554 [ 11.435886] Call Trace: [ 11.435899] [ 11.435913] rtmsg_ifinfo+0x3c/0xa0 [ 11.435931] register_netdevice+0x889/0x9f0 [ 11.435954] register_netdev+0x1e/0x30 [ 11.435975] sit_init_net+0x102/0x1d0 [ 11.436000] ops_init+0x68/0x140 [ 11.436023] setup_net+0x85/0x150 [ 11.436045] copy_net_ns+0xf5/0x200 [ 11.436066] create_new_namespaces+0x117/0x2f0 [ 11.436094] unshare_nsproxy_namespaces+0x85/0xb0 [ 11.436122] ksys_unshare+0x346/0x5e0 [ 11.436144] __x64_sys_unshare+0x12/0x20 [ 11.436167] do_syscall_64+0x104/0xfc0 [ 11.436188] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.436212] RIP: 0033:0x7f89575bebcb [ 11.436231] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 11.436333] RSP: 002b:00007ffcd2026008 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 11.436378] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f89575bebcb [ 11.436427] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 11.436474] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 11.436521] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffcd2028230 [ 11.436563] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffcd2029900 [ 11.436606] [ 11.436620] ---[ end trace 0000000000000000 ]--- [ 11.439596] ------------[ cut here ]------------ [ 11.439627] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/200 [ 11.439680] CPU: 3 UID: 0 PID: 200 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(lazy) [ 11.439750] Tainted: [W]=WARN [ 11.439775] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.439811] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110 [ 11.439835] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff [ 11.439938] RSP: 0018:ff6803f9c05ff7b0 EFLAGS: 00010286 [ 11.439962] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 11.440003] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3967c743333900 [ 11.440045] RBP: 0000000000000000 R08: ff3967c7440fd250 R09: ff3967c74425002c [ 11.440088] R10: ff3967c744339120 R11: fefefefefefefeff R12: 0000000000000000 [ 11.440133] R13: 0000000000000010 R14: ff3967c744339000 R15: ff3967c743333900 [ 11.440169] FS: 00007fd387b7b840(0000) GS:ff3967c7e41c9000(0000) knlGS:0000000000000000 [ 11.440213] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.440253] CR2: 0000000004b2b988 CR3: 00000000033dc005 CR4: 0000000000771ef0 [ 11.440299] PKRU: 55555554 [ 11.440313] Call Trace: [ 11.440327] [ 11.440343] rtmsg_ifinfo+0x3c/0xa0 [ 11.440363] __dev_notify_flags+0xb1/0xf0 [ 11.440384] ? rtnl_getlink+0x456/0x5e0 [ 11.440406] netif_change_flags+0x54/0x70 [ 11.440427] do_setlink.isra.0+0x3a2/0x1500 [ 11.440447] ? __nla_validate_parse+0x76/0xf20 [ 11.440477] rtnl_newlink+0xa02/0xd10 [ 11.440496] ? kmalloc_reserve+0xa9/0x170 [ 11.440515] ? __alloc_skb+0x6e/0x320 [ 11.440536] ? netlink_attachskb+0x1ba/0x2b0 [ 11.440566] ? skb_queue_tail+0x25/0x60 [ 11.440589] ? ns_capable+0x2e/0x50 [ 11.440610] ? rtnetlink_rcv_msg+0x2dd/0x3f0 [ 11.440637] ? netlink_unicast+0x306/0x3a0 [ 11.440658] ? rtnl_calcit.isra.0+0x160/0x160 [ 11.440687] netlink_rcv_skb+0xca/0x140 [ 11.440709] netlink_unicast+0x26b/0x3a0 [ 11.440731] netlink_sendmsg+0x1e2/0x430 [ 11.440756] ____sys_sendmsg+0x14c/0x2b0 [ 11.440782] ___sys_sendmsg+0xe1/0x120 [ 11.440804] __sys_sendmsg+0xad/0x100 [ 11.440822] do_syscall_64+0x104/0xfc0 [ 11.440845] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.440875] RIP: 0033:0x7fd387db508e [ 11.440901] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 11.440992] RSP: 002b:00007fffe934de80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 11.441031] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd387db508e [ 11.441072] RDX: 0000000000000000 RSI: 00007fffe934df30 RDI: 0000000000000005 [ 11.441112] RBP: 00007fffe934de90 R08: 0000000000000000 R09: 0000000000000000 [ 11.441153] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d480 [ 11.441194] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffe934e600 [ 11.441237] [ 11.441252] ---[ end trace 0000000000000000 ]--- [ 11.575681] ------------[ cut here ]------------ [ 11.575755] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: pppd/211 [ 11.575849] CPU: 2 UID: 0 PID: 211 Comm: pppd Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(lazy) [ 11.575979] Tainted: [W]=WARN [ 11.576028] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.576102] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110 [ 11.576167] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff [ 11.576311] RSP: 0018:ff6803f9c05dfd68 EFLAGS: 00010286 [ 11.576378] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 11.576452] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3967c741df0000 [ 11.576529] RBP: 0000000000000000 R08: ff3967c74191cbd0 R09: ff3967c74710a030 [ 11.576635] R10: ff3967c744349120 R11: fefefefefefefeff R12: 0000000000000000 [ 11.576710] R13: 0000000000000010 R14: ff3967c744349000 R15: ff3967c741df0000 [ 11.576801] FS: 00007f8ece088dc0(0000) GS:ff3967c7e4149000(0000) knlGS:0000000000000000 [ 11.576883] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.576983] CR2: 000055e2a8a7eb24 CR3: 00000000060de001 CR4: 0000000000771ef0 [ 11.577065] PKRU: 55555554 [ 11.577125] Call Trace: [ 11.577175] [ 11.577219] rtmsg_ifinfo+0x3c/0xa0 [ 11.577278] register_netdevice+0x889/0x9f0 [ 11.577336] ppp_dev_configure+0x2d4/0x330 [ 11.577397] ppp_ioctl+0x5b9/0xcf0 [ 11.577491] __x64_sys_ioctl+0xa1/0xe0 [ 11.577580] do_syscall_64+0x104/0xfc0 [ 11.577639] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.577723] RIP: 0033:0x7f8ece4265fd [ 11.577792] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 11.577940] RSP: 002b:00007ffd6a9bc700 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 11.578019] RAX: ffffffffffffffda RBX: 00000000ffffffff RCX: 00007f8ece4265fd [ 11.578096] RDX: 000055e2a8a3bf70 RSI: 00000000c004743e RDI: 000000000000000c [ 11.578200] RBP: 00007ffd6a9bc750 R08: 0000000000000000 R09: 0000000000000000 [ 11.578276] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000000a [ 11.578353] R13: 0000000000000008 R14: 00007f8eceda6000 R15: 000055e2a8a26178 [ 11.578431] [ 11.578480] ---[ end trace 0000000000000000 ]--- [ 11.585827] ------------[ cut here ]------------ [ 11.585867] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: pppd/212 [ 11.585928] CPU: 3 UID: 0 PID: 212 Comm: pppd Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(lazy) [ 11.585995] Tainted: [W]=WARN [ 11.586014] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.586050] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110 [ 11.586081] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff [ 11.586176] RSP: 0018:ff6803f9c065fd68 EFLAGS: 00010286 [ 11.586204] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 11.586244] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3967c743333900 [ 11.586288] RBP: 0000000000000000 R08: ff3967c74320b510 R09: ff3967c74434f030 [ 11.586332] R10: ff3967c744250120 R11: fefefefefefefeff R12: 0000000000000000 [ 11.586376] R13: 0000000000000010 R14: ff3967c744250000 R15: ff3967c743333900 [ 11.586421] FS: 00007f5e2f2dadc0(0000) GS:ff3967c7e41c9000(0000) knlGS:0000000000000000 [ 11.586464] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.586499] CR2: 0000561a4e4cc488 CR3: 00000000042b1002 CR4: 0000000000771ef0 [ 11.586543] PKRU: 55555554 [ 11.586558] Call Trace: [ 11.586571] [ 11.586586] rtmsg_ifinfo+0x3c/0xa0 [ 11.586607] register_netdevice+0x889/0x9f0 [ 11.586629] ppp_dev_configure+0x2d4/0x330 [ 11.586651] ppp_ioctl+0x5b9/0xcf0 [ 11.586674] __x64_sys_ioctl+0xa1/0xe0 [ 11.586698] do_syscall_64+0x104/0xfc0 [ 11.586721] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.586755] RIP: 0033:0x7f5e2f6785fd [ 11.586780] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 11.586875] RSP: 002b:00007ffca2819780 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 11.586920] RAX: ffffffffffffffda RBX: 00000000ffffffff RCX: 00007f5e2f6785fd [ 11.586962] RDX: 0000561a2f50cf70 RSI: 00000000c004743e RDI: 000000000000000c [ 11.587002] RBP: 00007ffca28197d0 R08: 0000000000000000 R09: 0000000000000000 [ 11.587041] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000000a [ 11.587080] R13: 0000000000000008 R14: 00007f5e2fff8000 R15: 0000561a2f4f7178 [ 11.587121] [ 11.587133] ---[ end trace 0000000000000000 ]--- [ 14.582218] ------------[ cut here ]------------ [ 14.582274] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: pppd/211 [ 14.582335] CPU: 3 UID: 0 PID: 211 Comm: pppd Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(lazy) [ 14.582397] Tainted: [W]=WARN [ 14.582423] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.582459] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110 [ 14.582495] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff [ 14.582590] RSP: 0018:ff6803f9c05dfc10 EFLAGS: 00010286 [ 14.582618] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 14.582662] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3967c74333aa00 [ 14.582701] RBP: 0000000000000000 R08: ff3967c74191cbd0 R09: ff3967c74434f030 [ 14.582743] R10: ff3967c744349120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.582797] R13: 0000000000000010 R14: ff3967c744349000 R15: ff3967c74333aa00 [ 14.582843] FS: 00007f8ece088dc0(0000) GS:ff3967c7e41c9000(0000) knlGS:0000000000000000 [ 14.582888] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.582922] CR2: 000055e2a8a2d0a4 CR3: 00000000060de003 CR4: 0000000000771ef0 [ 14.582962] PKRU: 55555554 [ 14.582976] Call Trace: [ 14.582989] [ 14.583005] rtmsg_ifinfo+0x3c/0xa0 [ 14.583027] __dev_notify_flags+0xb1/0xf0 [ 14.583051] netif_change_flags+0x54/0x70 [ 14.583070] dev_change_flags+0x45/0x80 [ 14.583093] devinet_ioctl+0x607/0x7f0 [ 14.583120] inet_ioctl+0x229/0x240 [ 14.583141] ? kern_path+0x39/0x40 [ 14.583175] sock_do_ioctl+0x75/0x140 [ 14.583197] ? finish_dput+0x23/0xc0 [ 14.583220] __x64_sys_ioctl+0xa1/0xe0 [ 14.583242] do_syscall_64+0x104/0xfc0 [ 14.583264] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 14.583292] RIP: 0033:0x7f8ece4265fd [ 14.583315] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 14.583408] RSP: 002b:00007ffd6a9bc760 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 14.583448] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f8ece4265fd [ 14.583482] RDX: 00007ffd6a9bc7c0 RSI: 0000000000008914 RDI: 0000000000000006 [ 14.583525] RBP: 00007ffd6a9bc7b0 R08: 0000000000000004 R09: 00000000ffffffff [ 14.583568] R10: 000055e2a8a1e350 R11: 0000000000000246 R12: 000055e2a8a2cea0 [ 14.583611] R13: 000055e2a8a2cf40 R14: 000055e2a8a80de0 R15: 000055e2a8a80e20 [ 14.583655] [ 14.583670] ---[ end trace 0000000000000000 ]--- [ 14.583719] ------------[ cut here ]------------ [ 14.583761] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: pppd/212 [ 14.583830] CPU: 1 UID: 0 PID: 212 Comm: pppd Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(lazy) [ 14.583896] Tainted: [W]=WARN [ 14.583917] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.583954] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110 [ 14.583986] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff [ 14.584080] RSP: 0018:ff6803f9c065fc10 EFLAGS: 00010286 [ 14.584108] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 14.584154] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3967c74333b800 [ 14.584194] RBP: 0000000000000000 R08: ff3967c74320b510 R09: ff3967c744318030 [ 14.584234] R10: ff3967c744250120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.584275] R13: 0000000000000010 R14: ff3967c744250000 R15: ff3967c74333b800 [ 14.584319] FS: 00007f5e2f2dadc0(0000) GS:ff3967c7e40c9000(0000) knlGS:0000000000000000 [ 14.584362] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.584394] CR2: 000055a31f177d5c CR3: 00000000042b1002 CR4: 0000000000771ef0 [ 14.584434] PKRU: 55555554 [ 14.584446] Call Trace: [ 14.584461] [ 14.584476] rtmsg_ifinfo+0x3c/0xa0 [ 14.584499] __dev_notify_flags+0xb1/0xf0 [ 14.584521] netif_change_flags+0x54/0x70 [ 14.584544] dev_change_flags+0x45/0x80 [ 14.584566] devinet_ioctl+0x607/0x7f0 [ 14.584587] inet_ioctl+0x229/0x240 [ 14.584608] sock_do_ioctl+0x75/0x140 [ 14.584628] __x64_sys_ioctl+0xa1/0xe0 [ 14.584649] do_syscall_64+0x104/0xfc0 [ 14.584671] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 14.584697] RIP: 0033:0x7f5e2f6785fd [ 14.584717] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 14.584823] RSP: 002b:00007ffca28197e0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 14.584865] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f5e2f6785fd [ 14.584907] RDX: 00007ffca2819840 RSI: 0000000000008914 RDI: 0000000000000006 [ 14.584954] RBP: 00007ffca2819830 R08: 0000000000000004 R09: 00000000ffffffff [ 14.584994] R10: 0000561a2f4ef350 R11: 0000000000000246 R12: 0000561a2f4fdea0 [ 14.585039] R13: 0000561a2f4fdf40 R14: 0000561a2f551de0 R15: 0000561a2f551e20 [ 14.585073] [ 14.585093] ---[ end trace 0000000000000000 ]--- [ 28.810913] ------------[ cut here ]------------ [ 28.810967] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: pppd/211 [ 28.811039] CPU: 3 UID: 0 PID: 211 Comm: pppd Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(lazy) [ 28.811114] Tainted: [W]=WARN [ 28.811153] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 28.811191] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110 [ 28.811224] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff [ 28.811341] RSP: 0018:ff6803f9c05dfc10 EFLAGS: 00010286 [ 28.811387] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 28.811444] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3967c743309f00 [ 28.811498] RBP: 0000000000000000 R08: ff3967c74191cbd0 R09: ff3967c74431c030 [ 28.811532] R10: ff3967c744349120 R11: fefefefefefefeff R12: 0000000000000000 [ 28.811592] R13: 0000000000000010 R14: ff3967c744349000 R15: ff3967c743309f00 [ 28.811660] FS: 00007f8ece088dc0(0000) GS:ff3967c7e41c9000(0000) knlGS:0000000000000000 [ 28.811709] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 28.811748] CR2: 000055e2a8a3ac70 CR3: 00000000060de003 CR4: 0000000000771ef0 [ 28.811808] PKRU: 55555554 [ 28.811823] Call Trace: [ 28.811836] [ 28.811866] rtmsg_ifinfo+0x3c/0xa0 [ 28.811888] __dev_notify_flags+0xb1/0xf0 [ 28.811919] netif_change_flags+0x54/0x70 [ 28.811956] dev_change_flags+0x45/0x80 [ 28.811981] devinet_ioctl+0x607/0x7f0 [ 28.812021] inet_ioctl+0x229/0x240 [ 28.812052] ? pick_next_task_fair+0x781/0x890 [ 28.812096] sock_do_ioctl+0x75/0x140 [ 28.812127] __x64_sys_ioctl+0xa1/0xe0 [ 28.812156] do_syscall_64+0x104/0xfc0 [ 28.812179] ? __sysvec_call_function_single+0x20/0xd0 [ 28.812214] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 28.812252] RIP: 0033:0x7f8ece4265fd [ 28.812284] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 28.812381] RSP: 002b:00007ffd6a9bc690 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 28.812430] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8ece4265fd [ 28.812474] RDX: 00007ffd6a9bc6f0 RSI: 0000000000008914 RDI: 0000000000000006 [ 28.812514] RBP: 00007ffd6a9bc6e0 R08: 0000000000000004 R09: 0000000000000020 [ 28.812567] R10: 0000000000000021 R11: 0000000000000246 R12: 000055e2a8a2cea0 [ 28.812605] R13: 0000000000000000 R14: 00007f8eceda6000 R15: 000055e2a8a26178 [ 28.812656] [ 28.812670] ---[ end trace 0000000000000000 ]--- [ 28.814037] ------------[ cut here ]------------ [ 28.814101] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: pppd/213 [ 28.814166] CPU: 1 UID: 0 PID: 213 Comm: pppd Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(lazy) [ 28.814216] Tainted: [W]=WARN [ 28.814244] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 28.814287] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110 [ 28.814324] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff [ 28.814431] RSP: 0018:ff6803f9c07b7c10 EFLAGS: 00010286 [ 28.814459] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 28.814513] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3967c74333be00 [ 28.814567] RBP: 0000000000000000 R08: ff3967c74320b510 R09: ff3967c744255030 [ 28.814617] R10: ff3967c744250120 R11: fefefefefefefeff R12: 0000000000000000 [ 28.814678] R13: 0000000000000010 R14: ff3967c744250000 R15: ff3967c74333be00 [ 28.814720] FS: 00007f5e2f2dadc0(0000) GS:ff3967c7e40c9000(0000) knlGS:0000000000000000 [ 28.814762] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 28.814826] CR2: 0000561a4e4bf320 CR3: 0000000005e85001 CR4: 0000000000771ef0 [ 28.814894] PKRU: 55555554 [ 28.814908] Call Trace: [ 28.814926] [ 28.814946] rtmsg_ifinfo+0x3c/0xa0 [ 28.814970] __dev_notify_flags+0xb1/0xf0 [ 28.814988] netif_change_flags+0x54/0x70 [ 28.815017] dev_change_flags+0x45/0x80 [ 28.815038] devinet_ioctl+0x607/0x7f0 [ 28.815071] inet_ioctl+0x229/0x240 [ 28.815093] ? pick_next_task_fair+0x781/0x890 [ 28.815136] sock_do_ioctl+0x75/0x140 [ 28.815155] __x64_sys_ioctl+0xa1/0xe0 [ 28.815179] do_syscall_64+0x104/0xfc0 [ 28.815208] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 28.815240] RIP: 0033:0x7f5e2f6785fd [ 28.815271] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 [ 28.815395] RSP: 002b:00007ffca2819710 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 28.815446] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5e2f6785fd [ 28.815499] RDX: 00007ffca2819770 RSI: 0000000000008914 RDI: 0000000000000006 [ 28.815547] RBP: 00007ffca2819760 R08: 0000000000000004 R09: 0000000000000020 [ 28.815601] R10: 0000000000000021 R11: 0000000000000246 R12: 0000561a2f4fdea0 [ 28.815661] R13: 0000000000000000 R14: 0000561a2f54e228 R15: 0000561a2f4f7178 [ 28.815711] [ 28.815726] ---[ end trace 0000000000000000 ]--- [ 28.818904] ------------[ cut here ]------------ [ 28.818945] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: pppd/211 [ 28.819016] CPU: 3 UID: 0 PID: 211 Comm: pppd Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(lazy) [ 28.819103] Tainted: [W]=WARN [ 28.819121] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 28.819162] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110 [ 28.819192] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff [ 28.819316] RSP: 0018:ff6803f9c05dfdb8 EFLAGS: 00010286 [ 28.819358] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 28.819397] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3967c74333be00 [ 28.819445] RBP: 0000000000000000 R08: ff3967c74191cbd0 R09: ff3967c74437e030 [ 28.819502] R10: ff3967c744349120 R11: fefefefefefefeff R12: 0000000000000000 [ 28.819569] R13: 0000000000000011 R14: ff3967c744349000 R15: ff3967c74333be00 [ 28.819634] FS: 00007f8ece088dc0(0000) GS:ff3967c7e41c9000(0000) knlGS:0000000000000000 [ 28.819685] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 28.819736] CR2: 000055e2a8a2703c CR3: 00000000060de002 CR4: 0000000000771ef0 [ 28.819803] PKRU: 55555554 [ 28.819819] Call Trace: [ 28.819835] [ 28.819855] unregister_netdevice_many_notify+0x877/0x9d0 [ 28.819882] unregister_netdevice_queue+0x9e/0xd0 [ 28.819924] ppp_release+0x80/0x90 [ 28.819952] __fput+0xe8/0x2b0 [ 28.819981] __x64_sys_close+0x47/0xa0 [ 28.820001] do_syscall_64+0x104/0xfc0 [ 28.820020] ? __sysvec_call_function_single+0x20/0xd0 [ 28.820046] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 28.820098] RIP: 0033:0x7f8ece3a308e [ 28.820118] 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 [ 28.820256] RSP: 002b:00007ffd6a9bc7e0 EFLAGS: 00000202 ORIG_RAX: 0000000000000003 [ 28.820310] RAX: ffffffffffffffda RBX: 000055e2a8a37a40 RCX: 00007f8ece3a308e [ 28.820371] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000000000000c [ 28.820407] RBP: 00007ffd6a9bc7f0 R08: 0000000000000000 R09: 0000000000000000 [ 28.820440] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000008 [ 28.820491] R13: 0000000000000008 R14: 00007f8eceda6000 R15: 000055e2a8a26178 [ 28.820546] [ 28.820559] ---[ end trace 0000000000000000 ]--- [ 28.827901] ------------[ cut here ]------------ [ 28.827940] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: kworker/u16:1/65 [ 28.828022] CPU: 3 UID: 0 PID: 65 Comm: kworker/u16:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(lazy) [ 28.828096] Tainted: [W]=WARN [ 28.828127] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 28.828166] Workqueue: netns cleanup_net [ 28.828188] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110 [ 28.828223] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff [ 28.828344] RSP: 0018:ff6803f9c023fce8 EFLAGS: 00010286 [ 28.828378] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 28.828442] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3967c74333be00 [ 28.828507] RBP: 0000000000000000 R08: ff3967c74191cb10 R09: ff3967c746963030 [ 28.828548] R10: ff3967c74710b120 R11: fefefefefefefeff R12: 0000000000000000 [ 28.828602] R13: 0000000000000011 R14: ff3967c74710b000 R15: ff3967c74333be00 [ 28.828657] FS: 0000000000000000(0000) GS:ff3967c7e41c9000(0000) knlGS:0000000000000000 [ 28.828698] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 28.828741] CR2: 0000555caf5882b8 CR3: 0000000006043004 CR4: 0000000000771ef0 [ 28.828805] PKRU: 55555554 [ 28.828819] Call Trace: [ 28.828834] [ 28.828856] unregister_netdevice_many_notify+0x877/0x9d0 [ 28.828888] ops_undo_list+0x20a/0x240 [ 28.828923] cleanup_net+0x1d7/0x2e0 [ 28.828945] process_one_work+0x162/0x360 [ 28.828975] worker_thread+0x16e/0x2d0 [ 28.829005] ? rescuer_thread+0x510/0x510 [ 28.829035] kthread+0xe1/0x120 [ 28.829055] ? kthread_park+0xa0/0xa0 [ 28.829074] ret_from_fork+0x16d/0x250 [ 28.829093] ? kthread_park+0xa0/0xa0 [ 28.829129] ret_from_fork_asm+0x11/0x20 [ 28.829158] [ 28.829177] ---[ end trace 0000000000000000 ]--- [ 28.838809] ------------[ cut here ]------------ [ 28.838844] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: pppd/213 [ 28.838900] CPU: 1 UID: 0 PID: 213 Comm: pppd Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(lazy) [ 28.838951] Tainted: [W]=WARN [ 28.838977] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 28.839025] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110 [ 28.839060] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff [ 28.839175] RSP: 0018:ff6803f9c07b7db8 EFLAGS: 00010286 [ 28.839208] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 28.839262] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3967c7418bf400 [ 28.839316] RBP: 0000000000000000 R08: ff3967c74320b510 R09: ff3967c744346830 [ 28.839356] R10: ff3967c744250120 R11: fefefefefefefeff R12: 0000000000000000 [ 28.839412] R13: 0000000000000011 R14: ff3967c744250000 R15: ff3967c7418bf400 [ 28.839467] FS: 00007f5e2f2dadc0(0000) GS:ff3967c7e40c9000(0000) knlGS:0000000000000000 [ 28.839524] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 28.839567] CR2: 0000561a2f4f803c CR3: 0000000005e85003 CR4: 0000000000771ef0 [ 28.839601] PKRU: 55555554 [ 28.839615] Call Trace: [ 28.839641] [ 28.839654] unregister_netdevice_many_notify+0x877/0x9d0 [ 28.839698] unregister_netdevice_queue+0x9e/0xd0 [ 28.839723] ppp_release+0x80/0x90 [ 28.839745] __fput+0xe8/0x2b0 [ 28.839772] __x64_sys_close+0x47/0xa0 [ 28.839813] do_syscall_64+0x104/0xfc0 [ 28.839832] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 28.839855] RIP: 0033:0x7f5e2f5f508e [ 28.839881] 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 [ 28.840007] RSP: 002b:00007ffca2819860 EFLAGS: 00000202 ORIG_RAX: 0000000000000003 [ 28.840052] RAX: ffffffffffffffda RBX: 0000561a2f508a40 RCX: 00007f5e2f5f508e [ 28.840091] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000000000000c [ 28.840137] RBP: 00007ffca2819870 R08: 0000000000000000 R09: 0000000000000000 [ 28.840176] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000 [ 28.840231] R13: 0000000000000008 R14: 00007f5e2fff8000 R15: 0000561a2f4f7178 [ 28.840280] [ 28.840299] ---[ end trace 0000000000000000 ]--- [ 28.840401] ------------[ cut here ]------------ [ 28.840440] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: kworker/u16:1/65 [ 28.840511] CPU: 3 UID: 0 PID: 65 Comm: kworker/u16:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(lazy) [ 28.840573] Tainted: [W]=WARN [ 28.840603] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 28.840644] Workqueue: netns cleanup_net [ 28.840669] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110 [ 28.840698] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff [ 28.840813] RSP: 0018:ff6803f9c023fc08 EFLAGS: 00010286 [ 28.840847] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 28.840893] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3967c74333be00 [ 28.840946] RBP: 0000000000000000 R08: ff3967c741953510 R09: ff3967c74710b02c [ 28.840996] R10: ff3967c7469d6120 R11: fefefefefefefeff R12: 0000000000000000 [ 28.841049] R13: 0000000000000010 R14: ff3967c7469d6000 R15: ff3967c74333be00 [ 28.841086] FS: 0000000000000000(0000) GS:ff3967c7e41c9000(0000) knlGS:0000000000000000 [ 28.841135] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 28.841186] CR2: 00007f1d24302680 CR3: 0000000039c43005 CR4: 0000000000771ef0 [ 28.841252] PKRU: 55555554 [ 28.841265] Call Trace: [ 28.841278] [ 28.841297] rtmsg_ifinfo+0x3c/0xa0 [ 28.841328] netif_close_many+0xed/0x190 [ 28.841348] ? schedule+0x27/0xd0 [ 28.841378] unregister_netdevice_many_notify+0x267/0x9d0 [ 28.841407] ? xas_load+0x9/0xa0 [ 28.841432] default_device_exit_batch+0x318/0x390 [ 28.841471] ops_undo_list+0x10b/0x240 [ 28.841495] cleanup_net+0x1d7/0x2e0 [ 28.841526] process_one_work+0x162/0x360 [ 28.841557] worker_thread+0x16e/0x2d0 [ 28.841590] ? rescuer_thread+0x510/0x510 [ 28.841611] kthread+0xe1/0x120 [ 28.841639] ? kthread_park+0xa0/0xa0 [ 28.841662] ret_from_fork+0x16d/0x250 [ 28.841692] ? kthread_park+0xa0/0xa0 [ 28.841708] ret_from_fork_asm+0x11/0x20 [ 28.841730] [ 28.841750] ---[ end trace 0000000000000000 ]--- [ 28.841851] ------------[ cut here ]------------ [ 28.841887] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: kworker/u16:1/65 [ 28.841953] CPU: 3 UID: 0 PID: 65 Comm: kworker/u16:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(lazy) [ 28.842020] Tainted: [W]=WARN [ 28.842042] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 28.842095] Workqueue: netns cleanup_net [ 28.842127] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110 [ 28.842171] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff [ 28.842280] RSP: 0018:ff6803f9c023fc78 EFLAGS: 00010286 [ 28.842318] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 28.842379] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3967c74333be00 [ 28.842421] RBP: 0000000000000000 R08: ff3967c741953510 R09: ff3967c7433a802c [ 28.842464] R10: ff3967c7469d6120 R11: fefefefefefefeff R12: 0000000000000000 [ 28.842507] R13: 0000000000000011 R14: ff3967c7469d6000 R15: ff3967c74333be00 [ 28.842549] FS: 0000000000000000(0000) GS:ff3967c7e41c9000(0000) knlGS:0000000000000000 [ 28.842591] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 28.842627] CR2: 00007f1d24302680 CR3: 0000000039c43005 CR4: 0000000000771ef0 [ 28.842666] PKRU: 55555554 [ 28.842681] Call Trace: [ 28.842693] [ 28.842708] unregister_netdevice_many_notify+0x877/0x9d0 [ 28.842738] default_device_exit_batch+0x318/0x390 [ 28.842772] ops_undo_list+0x10b/0x240 [ 28.842801] cleanup_net+0x1d7/0x2e0 [ 28.842828] process_one_work+0x162/0x360 [ 28.842850] worker_thread+0x16e/0x2d0 [ 28.842869] ? rescuer_thread+0x510/0x510 [ 28.842889] kthread+0xe1/0x120 [ 28.842910] ? kthread_park+0xa0/0xa0 [ 28.842930] ret_from_fork+0x16d/0x250 [ 28.842949] ? kthread_park+0xa0/0xa0 [ 28.842969] ret_from_fork_asm+0x11/0x20 [ 28.842989] [ 28.843004] ---[ end trace 0000000000000000 ]--- [ 28.884815] ------------[ cut here ]------------ [ 28.884861] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: kworker/u16:1/65 [ 28.884923] CPU: 1 UID: 0 PID: 65 Comm: kworker/u16:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(lazy) [ 28.884982] Tainted: [W]=WARN [ 28.885005] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 28.885044] Workqueue: netns cleanup_net [ 28.885066] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110 [ 28.885090] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff [ 28.885182] RSP: 0018:ff6803f9c023fce8 EFLAGS: 00010286 [ 28.885211] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 28.885254] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3967c7418bf400 [ 28.885297] RBP: 0000000000000000 R08: ff3967c74320b4d0 R09: ff3967c7470b2030 [ 28.885349] R10: ff3967c742daf120 R11: fefefefefefefeff R12: 0000000000000000 [ 28.885402] R13: 0000000000000011 R14: ff3967c742daf000 R15: ff3967c7418bf400 [ 28.885451] FS: 0000000000000000(0000) GS:ff3967c7e40c9000(0000) knlGS:0000000000000000 [ 28.885497] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 28.885535] CR2: 00007f5e2f2db0b8 CR3: 0000000039c43006 CR4: 0000000000771ef0 [ 28.885574] PKRU: 55555554 [ 28.885586] Call Trace: [ 28.885597] [ 28.885613] unregister_netdevice_many_notify+0x877/0x9d0 [ 28.885647] ops_undo_list+0x20a/0x240 [ 28.885670] cleanup_net+0x1d7/0x2e0 [ 28.885692] process_one_work+0x162/0x360 [ 28.885713] worker_thread+0x16e/0x2d0 [ 28.885732] ? rescuer_thread+0x510/0x510 [ 28.885755] kthread+0xe1/0x120 [ 28.885778] ? kthread_park+0xa0/0xa0 [ 28.885804] ret_from_fork+0x16d/0x250 [ 28.885824] ? kthread_park+0xa0/0xa0 [ 28.885843] ret_from_fork_asm+0x11/0x20 [ 28.885865] [ 28.885879] ---[ end trace 0000000000000000 ]--- [ 28.901792] ------------[ cut here ]------------ [ 28.901822] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: kworker/u16:1/65 [ 28.901879] CPU: 1 UID: 0 PID: 65 Comm: kworker/u16:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(lazy) [ 28.901936] Tainted: [W]=WARN [ 28.901956] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 28.901997] Workqueue: netns cleanup_net [ 28.902021] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110 [ 28.902051] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff [ 28.902143] RSP: 0018:ff6803f9c023fc08 EFLAGS: 00010286 [ 28.902172] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 28.902213] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3967c7418bf400 [ 28.902254] RBP: 0000000000000000 R08: ff3967c7440fd250 R09: ff3967c742daf02c [ 28.902295] R10: ff3967c744339120 R11: fefefefefefefeff R12: 0000000000000000 [ 28.902334] R13: 0000000000000010 R14: ff3967c744339000 R15: ff3967c7418bf400 [ 28.902375] FS: 0000000000000000(0000) GS:ff3967c7e40c9000(0000) knlGS:0000000000000000 [ 28.902417] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 28.902450] CR2: 00007f5e2f2db0b8 CR3: 0000000039c43006 CR4: 0000000000771ef0 [ 28.902490] PKRU: 55555554 [ 28.902502] Call Trace: [ 28.902517] [ 28.902531] rtmsg_ifinfo+0x3c/0xa0 [ 28.902551] netif_close_many+0xed/0x190 [ 28.902571] unregister_netdevice_many_notify+0x267/0x9d0 [ 28.902602] ? xas_load+0x9/0xa0 [ 28.902623] default_device_exit_batch+0x318/0x390 [ 28.902652] ops_undo_list+0x10b/0x240 [ 28.902674] cleanup_net+0x1d7/0x2e0 [ 28.902696] process_one_work+0x162/0x360 [ 28.902718] worker_thread+0x16e/0x2d0 [ 28.902740] ? rescuer_thread+0x510/0x510 [ 28.902759] kthread+0xe1/0x120 [ 28.902785] ? kthread_park+0xa0/0xa0 [ 28.902814] ret_from_fork+0x16d/0x250 [ 28.902835] ? kthread_park+0xa0/0xa0 [ 28.902856] ret_from_fork_asm+0x11/0x20 [ 28.902875] [ 28.902890] ---[ end trace 0000000000000000 ]--- [ 28.902956] ------------[ cut here ]------------ [ 28.902983] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: kworker/u16:1/65 [ 28.903038] CPU: 1 UID: 0 PID: 65 Comm: kworker/u16:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(lazy) [ 28.903092] Tainted: [W]=WARN [ 28.903111] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 28.903144] Workqueue: netns cleanup_net [ 28.903167] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110 [ 28.903194] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff [ 28.903293] RSP: 0018:ff6803f9c023fc78 EFLAGS: 00010286 [ 28.903324] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 28.903370] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3967c7418bf400 [ 28.903416] RBP: 0000000000000000 R08: ff3967c7440fd250 R09: ff3967c7470ab02c [ 28.903466] R10: ff3967c744339120 R11: fefefefefefefeff R12: 0000000000000000 [ 28.903507] R13: 0000000000000011 R14: ff3967c744339000 R15: ff3967c7418bf400 [ 28.903546] FS: 0000000000000000(0000) GS:ff3967c7e40c9000(0000) knlGS:0000000000000000 [ 28.903594] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 28.903627] CR2: 00007f5e2f2db0b8 CR3: 0000000039c43006 CR4: 0000000000771ef0 [ 28.903670] PKRU: 55555554 [ 28.903683] Call Trace: [ 28.903697] [ 28.903710] unregister_netdevice_many_notify+0x877/0x9d0 [ 28.903740] default_device_exit_batch+0x318/0x390 [ 28.903771] ops_undo_list+0x10b/0x240 [ 28.903797] cleanup_net+0x1d7/0x2e0 [ 28.903816] process_one_work+0x162/0x360 [ 28.903836] worker_thread+0x16e/0x2d0 [ 28.903861] ? rescuer_thread+0x510/0x510 [ 28.903887] kthread+0xe1/0x120 [ 28.903908] ? kthread_park+0xa0/0xa0 [ 28.903928] ret_from_fork+0x16d/0x250 [ 28.903950] ? kthread_park+0xa0/0xa0 [ 28.903974] ret_from_fork_asm+0x11/0x20 [ 28.903996] [ 28.904010] ---[ end trace 0000000000000000 ]---