[ 2.042978] ip (248) used greatest stack depth: 12360 bytes left [ 2.509252] 8021q: 802.1Q VLAN Support v1.8 [ 2.923376] br1: port 1(vx10) entered blocking state [ 2.923448] br1: port 1(vx10) entered disabled state [ 2.923518] vx10: entered allmulticast mode [ 2.923598] vx10: entered promiscuous mode [ 2.923647] br1: port 1(vx10) entered blocking state [ 2.923706] br1: port 1(vx10) entered forwarding state [ 2.967425] br1: port 2(vx20) entered blocking state [ 2.967508] br1: port 2(vx20) entered disabled state [ 2.967592] vx20: entered allmulticast mode [ 2.967674] vx20: entered promiscuous mode [ 2.967727] br1: port 2(vx20) entered blocking state [ 2.967802] br1: port 2(vx20) entered forwarding state [ 2.988676] br1: port 3(veth1) entered blocking state [ 2.988788] br1: port 3(veth1) entered disabled state [ 2.988883] veth1: entered allmulticast mode [ 2.989009] veth1: entered promiscuous mode [ 2.999740] br1: port 3(veth1) entered blocking state [ 2.999798] br1: port 3(veth1) entered forwarding state [ 3.031846] br1: port 4(veth2) entered blocking state [ 3.031953] br1: port 4(veth2) entered disabled state [ 3.032040] veth2: entered allmulticast mode [ 3.032142] veth2: entered promiscuous mode [ 3.043278] br1: port 4(veth2) entered blocking state [ 3.043342] br1: port 4(veth2) entered forwarding state [ 3.117185] ip (355) used greatest stack depth: 12168 bytes left [ 3.473680] br2: port 1(w1) entered blocking state [ 3.473752] br2: port 1(w1) entered disabled state [ 3.473813] w1: entered allmulticast mode [ 3.473903] w1: entered promiscuous mode [ 3.565259] br2: port 2(vx10) entered blocking state [ 3.565333] br2: port 2(vx10) entered disabled state [ 3.565387] vx10: entered allmulticast mode [ 3.565460] vx10: entered promiscuous mode [ 3.565515] br2: port 2(vx10) entered blocking state [ 3.565566] br2: port 2(vx10) entered forwarding state [ 3.657197] br2: port 3(vx20) entered blocking state [ 3.657387] br2: port 3(vx20) entered disabled state [ 3.657479] vx20: entered allmulticast mode [ 3.657595] vx20: entered promiscuous mode [ 3.657663] br2: port 3(vx20) entered blocking state [ 3.657725] br2: port 3(vx20) entered forwarding state [ 3.761798] br2: port 1(w1) entered blocking state [ 3.761917] br2: port 1(w1) entered forwarding state [ 4.094274] br2: port 1(w1) entered blocking state [ 4.094364] br2: port 1(w1) entered disabled state [ 4.094426] w1: entered allmulticast mode [ 4.094523] w1: entered promiscuous mode [ 4.181748] br2: port 2(vx10) entered blocking state [ 4.181813] br2: port 2(vx10) entered disabled state [ 4.181867] vx10: entered allmulticast mode [ 4.181964] vx10: entered promiscuous mode [ 4.182021] br2: port 2(vx10) entered blocking state [ 4.182063] br2: port 2(vx10) entered forwarding state [ 4.260111] br2: port 3(vx20) entered blocking state [ 4.260229] br2: port 3(vx20) entered disabled state [ 4.260316] vx20: entered allmulticast mode [ 4.260418] vx20: entered promiscuous mode [ 4.260480] br2: port 3(vx20) entered blocking state [ 4.260540] br2: port 3(vx20) entered forwarding state [ 4.350806] br2: port 1(w1) entered blocking state [ 4.350934] br2: port 1(w1) entered forwarding state [ 15.644933] GACT probability NOT on [ 30.553810] veth3: entered promiscuous mode [ 42.212857] veth3: left promiscuous mode [ 42.271025] veth3: entered promiscuous mode [ 53.874639] veth3: left promiscuous mode [ 53.978688] vx20: left allmulticast mode [ 53.978750] vx20: left promiscuous mode [ 53.978786] br1: port 2(vx20) entered disabled state [ 53.988649] vx10: left allmulticast mode [ 53.988740] vx10: left promiscuous mode [ 53.988800] br1: port 1(vx10) entered disabled state [ 59.035896] br1: port 1(vx10) entered blocking state [ 59.035965] br1: port 1(vx10) entered disabled state [ 59.036027] vx10: entered allmulticast mode [ 59.036109] vx10: entered promiscuous mode [ 59.036152] br1: port 1(vx10) entered blocking state [ 59.036190] br1: port 1(vx10) entered forwarding state [ 59.056887] br1: port 2(vx20) entered blocking state [ 59.056968] br1: port 2(vx20) entered disabled state [ 59.057039] vx20: entered allmulticast mode [ 59.057136] vx20: entered promiscuous mode [ 59.057190] br1: port 2(vx20) entered blocking state [ 59.057248] br1: port 2(vx20) entered forwarding state [ 85.664224] veth3: entered promiscuous mode [ 97.404526] veth3: left promiscuous mode [ 97.472817] veth3: entered promiscuous mode [ 109.347179] veth3: left promiscuous mode [ 109.518313] vx20: left allmulticast mode [ 109.518381] vx20: left promiscuous mode [ 109.518424] br1: port 2(vx20) entered disabled state [ 109.529382] vx10: left allmulticast mode [ 109.529438] vx10: left promiscuous mode [ 109.529476] br1: port 1(vx10) entered disabled state [ 114.586409] br1: port 1(vx10) entered blocking state [ 114.586497] br1: port 1(vx10) entered disabled state [ 114.586566] vx10: entered allmulticast mode [ 114.586665] vx10: entered promiscuous mode [ 114.586721] br1: port 1(vx10) entered blocking state [ 114.586778] br1: port 1(vx10) entered forwarding state [ 114.610183] br1: port 2(vx20) entered blocking state [ 114.610267] br1: port 2(vx20) entered disabled state [ 114.610337] vx20: entered allmulticast mode [ 114.610436] vx20: entered promiscuous mode [ 114.610493] br1: port 2(vx20) entered blocking state [ 114.610551] br1: port 2(vx20) entered forwarding state [ 289.392107] vx20: left allmulticast mode [ 289.392192] vx20: left promiscuous mode [ 289.392244] br1: port 2(vx20) entered disabled state [ 289.403189] vx10: left allmulticast mode [ 289.403282] vx10: left promiscuous mode [ 289.403347] br1: port 1(vx10) entered disabled state [ 294.454262] br1: port 1(vx10) entered blocking state [ 294.454329] br1: port 1(vx10) entered disabled state [ 294.454386] vx10: entered allmulticast mode [ 294.454472] vx10: entered promiscuous mode [ 294.454515] br1: port 1(vx10) entered blocking state [ 294.454557] br1: port 1(vx10) entered forwarding state [ 294.474969] br1: port 2(vx20) entered blocking state [ 294.475027] br1: port 2(vx20) entered disabled state [ 294.475099] vx20: entered allmulticast mode [ 294.475183] vx20: entered promiscuous mode [ 294.475230] br1: port 2(vx20) entered blocking state [ 294.475281] br1: port 2(vx20) entered forwarding state [ 322.629351] BUG: kernel NULL pointer dereference, address: 0000000000000000 [ 322.629439] #PF: supervisor write access in kernel mode [ 322.629499] #PF: error_code(0x0002) - not-present page [ 322.629550] PGD 1ed5067 P4D 1ed5067 PUD 9346067 PMD 0 [ 322.629604] Oops: Oops: 0002 [#1] SMP [ 322.629664] CPU: 3 UID: 0 PID: 12048 Comm: ip Not tainted 6.18.0-rc5-virtme #1 PREEMPT(voluntary) [ 322.629768] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 322.629837] RIP: 0010:work_grab_pending+0x2f/0x1b0 [ 322.629922] Code: 83 e6 01 41 57 41 56 4c 8d 77 20 41 55 41 54 41 89 f4 55 48 89 d5 53 48 89 fb 9c 58 fa 48 89 45 00 45 85 e4 0f 85 8a 00 00 00 48 0f ba 2b 00 41 0f 92 c5 72 0e 5b 44 89 e8 5d 41 5c 41 5d 41 [ 322.630109] RSP: 0018:ffffaf37862f7628 EFLAGS: 00010046 [ 322.630160] RAX: 0000000000000246 RBX: 0000000000000000 RCX: 0000000000000004 [ 322.630241] RDX: ffffaf37862f7660 RSI: 0000000000000000 RDI: 0000000000000000 [ 322.630330] RBP: ffffaf37862f7660 R08: ffff9d3ac1398873 R09: ffffffffa566cc80 [ 322.630409] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 322.630492] R13: ffffaf37862f7790 R14: 0000000000000020 R15: ffffaf37862f7b30 [ 322.630577] FS: 00007ff898dc1800(0000) GS:ffff9d3b58f5a000(0000) knlGS:0000000000000000 [ 322.630662] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 322.630733] CR2: 0000000000000000 CR3: 0000000008388006 CR4: 0000000000772ef0 [ 322.630814] PKRU: 55555554 [ 322.630846] Call Trace: [ 322.630882] [ 322.630921] __cancel_work+0x29/0xe0 [ 322.630970] ? linkwatch_urgent_event+0x2f/0xb0 [ 322.631041] __cancel_work_sync+0x16/0x80 [ 322.631081] __dev_close_many+0x11b/0x280 [ 322.631140] netif_close_many+0x98/0x160 [ 322.631186] __dev_change_net_namespace+0x934/0xa60 [ 322.631243] do_setlink.constprop.0+0xb5/0x1120 [ 322.631313] ? __nla_validate_parse+0x5d/0xe70 [ 322.631382] ? __kmalloc_cache_noprof+0x3a5/0x4b0 [ 322.631454] rtnl_newlink+0x7fa/0xbc0 [ 322.631498] ? virtio_fs_enqueue_req+0x352/0x570 [ 322.631567] ? netdev_run_todo+0x63/0x550 [ 322.631606] ? rtnl_setlink+0x2c0/0x2c0 [ 322.631646] rtnetlink_rcv_msg+0x358/0x400 [ 322.631688] ? get_page_from_freelist+0x15b4/0x1770 [ 322.631749] ? rtnl_calcit.isra.0+0x110/0x110 [ 322.631806] netlink_rcv_skb+0x57/0x100 [ 322.631864] netlink_unicast+0x252/0x380 [ 322.631909] ? __alloc_skb+0xfc/0x1e0 [ 322.631960] netlink_sendmsg+0x1be/0x3e0 [ 322.631999] ____sys_sendmsg+0x132/0x260 [ 322.632056] ? copy_msghdr_from_user+0x6c/0xa0 [ 322.632118] ___sys_sendmsg+0x87/0xd0 [ 322.632160] ? do_wp_page+0x369/0xe90 [ 322.632205] ? ___pte_offset_map+0x1b/0xd0 [ 322.632256] ? nfulnl_rcv_nl_event+0x36/0xa0 [ 322.632317] ? fsnotify_grab_connector+0x48/0x80 [ 322.632380] ? fsnotify_destroy_marks+0x29/0x150 [ 322.632434] __sys_sendmsg+0x71/0xd0 [ 322.632476] do_syscall_64+0xa4/0xfd0 [ 322.632537] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 322.632603] RIP: 0033:0x7ff898f8f1d7 [ 322.632650] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 [ 322.632850] RSP: 002b:00007ffd9855ad48 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 322.632936] RAX: ffffffffffffffda RBX: 00007ffd9855b470 RCX: 00007ff898f8f1d7 [ 322.633016] RDX: 0000000000000000 RSI: 00007ffd9855adb0 RDI: 0000000000000005 [ 322.633092] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000078 [ 322.633170] R10: 00007ff898e8bf60 R11: 0000000000000246 R12: 0000000000000004 [ 322.633251] R13: 00000000691ccdd9 R14: 0000000000499600 R15: 0000000000000000 [ 322.633329] [ 322.633355] Modules linked in: act_gact cls_flower vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q sch_ingress vrf veth [ 322.633495] CR2: 0000000000000000 [ 322.633539] ---[ end trace 0000000000000000 ]--- [ 322.633591] RIP: 0010:work_grab_pending+0x2f/0x1b0 [ 322.633646] Code: 83 e6 01 41 57 41 56 4c 8d 77 20 41 55 41 54 41 89 f4 55 48 89 d5 53 48 89 fb 9c 58 fa 48 89 45 00 45 85 e4 0f 85 8a 00 00 00 48 0f ba 2b 00 41 0f 92 c5 72 0e 5b 44 89 e8 5d 41 5c 41 5d 41 [ 322.633837] RSP: 0018:ffffaf37862f7628 EFLAGS: 00010046 [ 322.633891] RAX: 0000000000000246 RBX: 0000000000000000 RCX: 0000000000000004 [ 322.633969] RDX: ffffaf37862f7660 RSI: 0000000000000000 RDI: 0000000000000000 [ 322.634048] RBP: ffffaf37862f7660 R08: ffff9d3ac1398873 R09: ffffffffa566cc80 [ 322.634127] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 322.634205] R13: ffffaf37862f7790 R14: 0000000000000020 R15: ffffaf37862f7b30 [ 322.634285] FS: 00007ff898dc1800(0000) GS:ffff9d3b58f5a000(0000) knlGS:0000000000000000 [ 322.634369] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 322.634432] CR2: 0000000000000000 CR3: 0000000008388006 CR4: 0000000000772ef0 [ 322.634513] PKRU: 55555554 [ 322.634537] note: ip[12048] exited with irqs disabled [ 322.634825] ip (12048) used greatest stack depth: 11448 bytes left WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr WAIT TIMEOUT stderr