[ 2.595733] br1: port 1(vx1) entered blocking state [ 2.595794] br1: port 1(vx1) entered disabled state [ 2.595840] vx1: entered allmulticast mode [ 2.595903] vx1: entered promiscuous mode [ 2.595945] br1: port 1(vx1) entered blocking state [ 2.595987] br1: port 1(vx1) entered forwarding state [ 2.606210] br1: port 2(veth1) entered blocking state [ 2.606265] br1: port 2(veth1) entered disabled state [ 2.606315] veth1: entered allmulticast mode [ 2.606388] veth1: entered promiscuous mode [ 2.615782] br1: port 2(veth1) entered blocking state [ 2.615869] br1: port 2(veth1) entered forwarding state [ 2.624801] br1: port 3(veth2) entered blocking state [ 2.624852] br1: port 3(veth2) entered disabled state [ 2.624904] veth2: entered allmulticast mode [ 2.624976] veth2: entered promiscuous mode [ 2.634214] br1: port 3(veth2) entered blocking state [ 2.634299] br1: port 3(veth2) entered forwarding state [ 2.983776] br2: port 1(w1) entered blocking state [ 2.983872] br2: port 1(w1) entered disabled state [ 2.983945] w1: entered allmulticast mode [ 2.984029] w1: entered promiscuous mode [ 3.036571] br2: port 2(vx2) entered blocking state [ 3.036675] br2: port 2(vx2) entered disabled state [ 3.036733] vx2: entered allmulticast mode [ 3.036804] vx2: entered promiscuous mode [ 3.036860] br2: port 2(vx2) entered blocking state [ 3.036906] br2: port 2(vx2) entered forwarding state [ 3.105358] br2: port 1(w1) entered blocking state [ 3.105417] br2: port 1(w1) entered forwarding state [ 3.303973] br2: port 1(w1) entered blocking state [ 3.304044] br2: port 1(w1) entered disabled state [ 3.304102] w1: entered allmulticast mode [ 3.304185] w1: entered promiscuous mode [ 3.359309] br2: port 2(vx2) entered blocking state [ 3.359366] br2: port 2(vx2) entered disabled state [ 3.359411] vx2: entered allmulticast mode [ 3.359472] vx2: entered promiscuous mode [ 3.359516] br2: port 2(vx2) entered blocking state [ 3.359554] br2: port 2(vx2) entered forwarding state [ 3.432220] br2: port 1(w1) entered blocking state [ 3.432318] br2: port 1(w1) entered forwarding state [ 11.745221] GACT probability NOT on [ 11.746830] tc (496) used greatest stack depth: 11840 bytes left [ 17.773061] veth3: entered promiscuous mode [ 26.691769] veth3: left promiscuous mode [ 41.527415] vxlan: non-ECT from 192.0.2.34 with TOS=0x1 [ 41.627764] vxlan: non-ECT from 192.0.2.34 with TOS=0x1 [ 41.728008] vxlan: non-ECT from 192.0.2.34 with TOS=0x1 [ 41.828257] vxlan: non-ECT from 192.0.2.34 with TOS=0x1 [ 41.928492] vxlan: non-ECT from 192.0.2.34 with TOS=0x1 [ 42.028747] vxlan: non-ECT from 192.0.2.34 with TOS=0x1 [ 42.128999] vxlan: non-ECT from 192.0.2.34 with TOS=0x1 [ 42.229188] vxlan: non-ECT from 192.0.2.34 with TOS=0x1 [ 42.329399] vxlan: non-ECT from 192.0.2.34 with TOS=0x1 [ 42.429615] vxlan: non-ECT from 192.0.2.34 with TOS=0x1 [ 71.620377] net_ratelimit: 10 callbacks suppressed [ 71.620390] vxlan: non-ECT from 192.0.2.34 with TOS=0x3 [ 71.720711] vxlan: non-ECT from 192.0.2.34 with TOS=0x3 [ 71.820862] vxlan: non-ECT from 192.0.2.34 with TOS=0x3 [ 71.921019] vxlan: non-ECT from 192.0.2.34 with TOS=0x3 [ 72.021172] vxlan: non-ECT from 192.0.2.34 with TOS=0x3 [ 72.121316] vxlan: non-ECT from 192.0.2.34 with TOS=0x3 [ 72.221453] vxlan: non-ECT from 192.0.2.34 with TOS=0x3 [ 72.321591] vxlan: non-ECT from 192.0.2.34 with TOS=0x3 [ 72.421739] vxlan: non-ECT from 192.0.2.34 with TOS=0x3 [ 72.521886] vxlan: non-ECT from 192.0.2.34 with TOS=0x3 [ 72.700193] vx1: left allmulticast mode [ 72.700296] vx1: left promiscuous mode [ 72.700371] br1: port 1(vx1) entered disabled state [ 77.718077] br1: port 1(vx1) entered blocking state [ 77.718154] br1: port 1(vx1) entered disabled state [ 77.718221] vx1: entered allmulticast mode [ 77.718300] vx1: entered promiscuous mode [ 77.718361] br1: port 1(vx1) entered blocking state [ 77.718411] br1: port 1(vx1) entered forwarding state [ 92.822412] veth3: entered promiscuous mode [ 101.827477] veth3: left promiscuous mode [ 101.977903] vx1: left allmulticast mode [ 101.977960] vx1: left promiscuous mode [ 101.977995] br1: port 1(vx1) entered disabled state [ 106.997632] br1: port 1(vx1) entered blocking state [ 106.997700] br1: port 1(vx1) entered disabled state [ 106.997763] vx1: entered allmulticast mode [ 106.997836] vx1: entered promiscuous mode [ 106.997880] br1: port 1(vx1) entered blocking state [ 106.997921] br1: port 1(vx1) entered forwarding state [ 193.505614] vx1: left allmulticast mode [ 193.505680] vx1: left promiscuous mode [ 193.505735] br1: port 1(vx1) entered disabled state [ 198.525864] br1: port 1(vx1) entered blocking state [ 198.525985] br1: port 1(vx1) entered disabled state [ 198.526079] vx1: entered allmulticast mode [ 198.526204] vx1: entered promiscuous mode [ 198.526284] br1: port 1(vx1) entered blocking state [ 198.526360] br1: port 1(vx1) entered forwarding state [ 204.621717] BUG: kernel NULL pointer dereference, address: 0000000000000000 [ 204.621792] #PF: supervisor write access in kernel mode [ 204.621833] #PF: error_code(0x0002) - not-present page [ 204.621870] PGD 36a9067 P4D 36a9067 PUD 376a067 PMD 0 [ 204.621917] Oops: Oops: 0002 [#1] SMP [ 204.621954] CPU: 0 UID: 0 PID: 4247 Comm: ip Not tainted 6.18.0-rc5-virtme #1 PREEMPT(voluntary) [ 204.622035] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 204.622087] RIP: 0010:work_grab_pending+0x2f/0x1b0 [ 204.622143] 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 [ 204.622269] RSP: 0018:ffffba5a8499f628 EFLAGS: 00010046 [ 204.622310] RAX: 0000000000000246 RBX: 0000000000000000 RCX: 0000000000000004 [ 204.622386] RDX: ffffba5a8499f660 RSI: 0000000000000000 RDI: 0000000000000000 [ 204.622446] RBP: ffffba5a8499f660 R08: ffff964241393673 R09: ffffffff82c6cc80 [ 204.622500] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 204.622560] R13: ffffba5a8499f790 R14: 0000000000000020 R15: ffffba5a8499fb30 [ 204.622617] FS: 00007f05a3aa3800(0000) GS:ffff9642fb7da000(0000) knlGS:0000000000000000 [ 204.622680] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 204.622737] CR2: 0000000000000000 CR3: 0000000004d8c006 CR4: 0000000000772ef0 [ 204.622799] PKRU: 55555554 [ 204.622821] Call Trace: [ 204.622847] [ 204.622872] __cancel_work+0x29/0xe0 [ 204.622905] ? linkwatch_urgent_event+0x2f/0xb0 [ 204.622957] __cancel_work_sync+0x16/0x80 [ 204.622985] __dev_close_many+0x11b/0x280 [ 204.623032] netif_close_many+0x98/0x160 [ 204.623066] __dev_change_net_namespace+0x934/0xa60 [ 204.623115] do_setlink.constprop.0+0xb5/0x1120 [ 204.623164] ? __nla_validate_parse+0x5d/0xe70 [ 204.623214] ? __kmalloc_cache_noprof+0x3a5/0x4b0 [ 204.623268] rtnl_newlink+0x7fa/0xbc0 [ 204.623301] ? virtio_fs_enqueue_req+0x352/0x570 [ 204.623357] ? netdev_run_todo+0x63/0x550 [ 204.623391] ? rtnl_setlink+0x2c0/0x2c0 [ 204.623417] rtnetlink_rcv_msg+0x358/0x400 [ 204.623446] ? get_page_from_freelist+0x15b4/0x1770 [ 204.623498] ? rtnl_calcit.isra.0+0x110/0x110 [ 204.623536] netlink_rcv_skb+0x57/0x100 [ 204.623574] netlink_unicast+0x252/0x380 [ 204.623612] ? __alloc_skb+0xfc/0x1e0 [ 204.623644] netlink_sendmsg+0x1be/0x3e0 [ 204.623669] ____sys_sendmsg+0x132/0x260 [ 204.623710] ? copy_msghdr_from_user+0x6c/0xa0 [ 204.623755] ___sys_sendmsg+0x87/0xd0 [ 204.623786] ? do_wp_page+0x369/0xe90 [ 204.623826] ? ___pte_offset_map+0x1b/0xd0 [ 204.623865] ? nfulnl_rcv_nl_event+0x36/0xa0 [ 204.623907] ? fsnotify_grab_connector+0x48/0x80 [ 204.623954] ? fsnotify_destroy_marks+0x29/0x150 [ 204.623996] __sys_sendmsg+0x71/0xd0 [ 204.624038] do_syscall_64+0xa4/0xfd0 [ 204.624088] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 204.624135] RIP: 0033:0x7f05a3c711d7 [ 204.624171] 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 [ 204.624305] RSP: 002b:00007ffdf7dd06a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 204.624375] RAX: ffffffffffffffda RBX: 00007ffdf7dd0dd0 RCX: 00007f05a3c711d7 [ 204.624429] RDX: 0000000000000000 RSI: 00007ffdf7dd0710 RDI: 0000000000000005 [ 204.624484] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000078 [ 204.624539] R10: 00007f05a3b6df60 R11: 0000000000000246 R12: 0000000000000004 [ 204.624592] R13: 00000000691ccd9c R14: 0000000000499600 R15: 0000000000000000 [ 204.624647] [ 204.624670] Modules linked in: act_gact cls_flower vxlan ip6_udp_tunnel udp_tunnel bridge stp llc sch_ingress vrf veth [ 204.624765] CR2: 0000000000000000 [ 204.624797] ---[ end trace 0000000000000000 ]--- [ 204.624832] RIP: 0010:work_grab_pending+0x2f/0x1b0 [ 204.624867] 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 [ 204.625009] RSP: 0018:ffffba5a8499f628 EFLAGS: 00010046 [ 204.625053] RAX: 0000000000000246 RBX: 0000000000000000 RCX: 0000000000000004 [ 204.625116] RDX: ffffba5a8499f660 RSI: 0000000000000000 RDI: 0000000000000000 [ 204.625170] RBP: ffffba5a8499f660 R08: ffff964241393673 R09: ffffffff82c6cc80 [ 204.625224] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 204.625279] R13: ffffba5a8499f790 R14: 0000000000000020 R15: ffffba5a8499fb30 [ 204.625341] FS: 00007f05a3aa3800(0000) GS:ffff9642fb7da000(0000) knlGS:0000000000000000 [ 204.625404] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 204.625453] CR2: 0000000000000000 CR3: 0000000004d8c006 CR4: 0000000000772ef0 [ 204.625509] PKRU: 55555554 [ 204.625526] note: ip[4247] exited with irqs disabled [ 204.625765] ip (4247) used greatest stack depth: 11448 bytes left WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr WAIT TIMEOUT stderr