[ 2.476672] br1: port 1(vx1) entered blocking state [ 2.476786] br1: port 1(vx1) entered disabled state [ 2.476854] vx1: entered allmulticast mode [ 2.476951] vx1: entered promiscuous mode [ 2.477019] br1: port 1(vx1) entered blocking state [ 2.477075] br1: port 1(vx1) entered forwarding state [ 2.485999] br1: port 2(veth1) entered blocking state [ 2.486059] br1: port 2(veth1) entered disabled state [ 2.486113] veth1: entered allmulticast mode [ 2.486186] veth1: entered promiscuous mode [ 2.495215] br1: port 2(veth1) entered blocking state [ 2.495303] br1: port 2(veth1) entered forwarding state [ 2.516484] br1: port 3(veth2) entered blocking state [ 2.516595] br1: port 3(veth2) entered disabled state [ 2.516689] veth2: entered allmulticast mode [ 2.516779] veth2: entered promiscuous mode [ 2.525680] br1: port 3(veth2) entered blocking state [ 2.525741] br1: port 3(veth2) entered forwarding state [ 2.876115] br2: port 1(w1) entered blocking state [ 2.876175] br2: port 1(w1) entered disabled state [ 2.876229] w1: entered allmulticast mode [ 2.876289] w1: entered promiscuous mode [ 2.929900] br2: port 2(vx2) entered blocking state [ 2.929957] br2: port 2(vx2) entered disabled state [ 2.930006] vx2: entered allmulticast mode [ 2.930073] vx2: entered promiscuous mode [ 2.930124] br2: port 2(vx2) entered blocking state [ 2.930163] br2: port 2(vx2) entered forwarding state [ 2.995981] br2: port 1(w1) entered blocking state [ 2.996041] br2: port 1(w1) entered forwarding state [ 3.192109] br2: port 1(w1) entered blocking state [ 3.192192] br2: port 1(w1) entered disabled state [ 3.192253] w1: entered allmulticast mode [ 3.192337] w1: entered promiscuous mode [ 3.249175] br2: port 2(vx2) entered blocking state [ 3.249233] br2: port 2(vx2) entered disabled state [ 3.249277] vx2: entered allmulticast mode [ 3.249337] vx2: entered promiscuous mode [ 3.249380] br2: port 2(vx2) entered blocking state [ 3.249418] br2: port 2(vx2) entered forwarding state [ 3.319371] br2: port 1(w1) entered blocking state [ 3.319431] br2: port 1(w1) entered forwarding state [ 9.639571] GACT probability NOT on [ 9.640958] tc (483) used greatest stack depth: 11840 bytes left [ 55.382254] veth3: entered promiscuous mode [ 64.511841] veth3: left promiscuous mode [ 80.309355] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 80.409614] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 80.509913] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 80.610274] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 80.710630] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 80.810980] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 80.911331] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 81.011645] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 81.111992] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 81.212347] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 124.506378] net_ratelimit: 10 callbacks suppressed [ 124.506389] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 124.606670] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 124.706915] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 124.807173] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 124.907523] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 125.007768] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 125.107994] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 125.208243] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 125.308474] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 125.408719] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 126.575155] vx1: left allmulticast mode [ 126.575209] vx1: left promiscuous mode [ 126.575258] br1: port 1(vx1) entered disabled state [ 131.622806] br1: port 1(vx1) entered blocking state [ 131.622873] br1: port 1(vx1) entered disabled state [ 131.622940] vx1: entered allmulticast mode [ 131.623037] vx1: entered promiscuous mode [ 131.623086] br1: port 1(vx1) entered blocking state [ 131.623131] br1: port 1(vx1) entered forwarding state [ 184.400807] veth3: entered promiscuous mode [ 193.461350] veth3: left promiscuous mode [ 193.547855] BUG: kernel NULL pointer dereference, address: 0000000000000000 [ 193.547946] #PF: supervisor write access in kernel mode [ 193.548015] #PF: error_code(0x0002) - not-present page [ 193.548067] PGD 7858067 P4D 7858067 PUD 7859067 PMD 0 [ 193.548128] Oops: Oops: 0002 [#1] SMP [ 193.548183] CPU: 0 UID: 0 PID: 3004 Comm: ip Not tainted 6.18.0-rc5-virtme #1 PREEMPT(voluntary) [ 193.548282] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 193.548348] RIP: 0010:work_grab_pending+0x2f/0x1b0 [ 193.548441] 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 [ 193.548625] RSP: 0018:ffffa97c031df628 EFLAGS: 00010046 [ 193.548682] RAX: 0000000000000246 RBX: 0000000000000000 RCX: 0000000000000004 [ 193.548784] RDX: ffffa97c031df660 RSI: 0000000000000000 RDI: 0000000000000000 [ 193.548871] RBP: ffffa97c031df660 R08: ffff8f1041393673 R09: ffffffffb346cc80 [ 193.548956] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 193.549035] R13: ffffa97c031df790 R14: 0000000000000020 R15: ffffa97c031dfb30 [ 193.549115] FS: 00007fa7941d1800(0000) GS:ffff8f10cafda000(0000) knlGS:0000000000000000 [ 193.549204] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 193.549277] CR2: 0000000000000000 CR3: 000000000309a004 CR4: 0000000000772ef0 [ 193.549355] PKRU: 55555554 [ 193.549388] Call Trace: [ 193.549420] [ 193.549462] __cancel_work+0x29/0xe0 [ 193.549516] ? linkwatch_urgent_event+0x2f/0xb0 [ 193.549593] __cancel_work_sync+0x16/0x80 [ 193.549644] __dev_close_many+0x11b/0x280 [ 193.549703] netif_close_many+0x98/0x160 [ 193.549748] __dev_change_net_namespace+0x934/0xa60 [ 193.549814] do_setlink.constprop.0+0xb5/0x1120 [ 193.549883] ? __nla_validate_parse+0x5d/0xe70 [ 193.549954] ? __kmalloc_cache_noprof+0x3a5/0x4b0 [ 193.550030] rtnl_newlink+0x7fa/0xbc0 [ 193.550077] ? virtio_fs_enqueue_req+0x352/0x570 [ 193.550146] ? netdev_run_todo+0x63/0x550 [ 193.550197] ? rtnl_setlink+0x2c0/0x2c0 [ 193.550251] rtnetlink_rcv_msg+0x358/0x400 [ 193.550301] ? get_page_from_freelist+0x15b4/0x1770 [ 193.550370] ? rtnl_calcit.isra.0+0x110/0x110 [ 193.550429] netlink_rcv_skb+0x57/0x100 [ 193.550492] netlink_unicast+0x252/0x380 [ 193.550540] ? __alloc_skb+0xfc/0x1e0 [ 193.550592] netlink_sendmsg+0x1be/0x3e0 [ 193.550632] ____sys_sendmsg+0x132/0x260 [ 193.550688] ? copy_msghdr_from_user+0x6c/0xa0 [ 193.550747] ___sys_sendmsg+0x87/0xd0 [ 193.550794] ? do_wp_page+0x369/0xe90 [ 193.550845] ? ___pte_offset_map+0x1b/0xd0 [ 193.550893] ? nfulnl_rcv_nl_event+0x36/0xa0 [ 193.550956] ? fsnotify_grab_connector+0x48/0x80 [ 193.551025] ? fsnotify_destroy_marks+0x29/0x150 [ 193.551078] __sys_sendmsg+0x71/0xd0 [ 193.551126] do_syscall_64+0xa4/0xfd0 [ 193.551185] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 193.551250] RIP: 0033:0x7fa79439f1d7 [ 193.551298] 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 [ 193.551489] RSP: 002b:00007ffcc76839c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 193.551576] RAX: ffffffffffffffda RBX: 00007ffcc76840f0 RCX: 00007fa79439f1d7 [ 193.551655] RDX: 0000000000000000 RSI: 00007ffcc7683a30 RDI: 0000000000000005 [ 193.551742] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000078 [ 193.551820] R10: 00007fa79429bf60 R11: 0000000000000246 R12: 0000000000000004 [ 193.551910] R13: 00000000691ccd97 R14: 0000000000499600 R15: 0000000000000000 [ 193.551998] [ 193.552030] Modules linked in: act_gact cls_flower vxlan ip6_udp_tunnel udp_tunnel bridge stp llc sch_ingress vrf veth [ 193.552166] CR2: 0000000000000000 [ 193.552210] ---[ end trace 0000000000000000 ]--- [ 193.552269] RIP: 0010:work_grab_pending+0x2f/0x1b0 [ 193.552330] 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 [ 193.552524] RSP: 0018:ffffa97c031df628 EFLAGS: 00010046 [ 193.552585] RAX: 0000000000000246 RBX: 0000000000000000 RCX: 0000000000000004 [ 193.552663] RDX: ffffa97c031df660 RSI: 0000000000000000 RDI: 0000000000000000 [ 193.552742] RBP: ffffa97c031df660 R08: ffff8f1041393673 R09: ffffffffb346cc80 [ 193.552822] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 193.552900] R13: ffffa97c031df790 R14: 0000000000000020 R15: ffffa97c031dfb30 [ 193.552996] FS: 00007fa7941d1800(0000) GS:ffff8f10cafda000(0000) knlGS:0000000000000000 [ 193.553084] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 193.553153] CR2: 0000000000000000 CR3: 000000000309a004 CR4: 0000000000772ef0 [ 193.553235] PKRU: 55555554 [ 193.553268] note: ip[3004] exited with irqs disabled [ 193.553635] ip (3004) used greatest stack depth: 11448 bytes left WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr WAIT TIMEOUT stderr