[ 2.479573] br1: port 1(vx1) entered blocking state [ 2.479658] br1: port 1(vx1) entered disabled state [ 2.479714] vx1: entered allmulticast mode [ 2.479830] vx1: entered promiscuous mode [ 2.479875] br1: port 1(vx1) entered blocking state [ 2.479912] br1: port 1(vx1) entered forwarding state [ 2.489092] br1: port 2(veth1) entered blocking state [ 2.489143] br1: port 2(veth1) entered disabled state [ 2.489197] veth1: entered allmulticast mode [ 2.489271] veth1: entered promiscuous mode [ 2.497742] br1: port 2(veth1) entered blocking state [ 2.497791] br1: port 2(veth1) entered forwarding state [ 2.506151] br1: port 3(veth2) entered blocking state [ 2.506197] br1: port 3(veth2) entered disabled state [ 2.506243] veth2: entered allmulticast mode [ 2.506317] veth2: entered promiscuous mode [ 2.514516] br1: port 3(veth2) entered blocking state [ 2.514579] br1: port 3(veth2) entered forwarding state [ 2.847430] br2: port 1(w1) entered blocking state [ 2.847486] br2: port 1(w1) entered disabled state [ 2.847541] w1: entered allmulticast mode [ 2.847613] w1: entered promiscuous mode [ 2.899813] br2: port 2(vx2) entered blocking state [ 2.899878] br2: port 2(vx2) entered disabled state [ 2.899933] vx2: entered allmulticast mode [ 2.900003] vx2: entered promiscuous mode [ 2.900049] br2: port 2(vx2) entered blocking state [ 2.900093] br2: port 2(vx2) entered forwarding state [ 2.964026] br2: port 1(w1) entered blocking state [ 2.964089] br2: port 1(w1) entered forwarding state [ 3.155366] br2: port 1(w1) entered blocking state [ 3.155462] br2: port 1(w1) entered disabled state [ 3.155529] w1: entered allmulticast mode [ 3.155610] w1: entered promiscuous mode [ 3.209606] br2: port 2(vx2) entered blocking state [ 3.209698] br2: port 2(vx2) entered disabled state [ 3.209767] vx2: entered allmulticast mode [ 3.209848] vx2: entered promiscuous mode [ 3.209913] br2: port 2(vx2) entered blocking state [ 3.209967] br2: port 2(vx2) entered forwarding state [ 3.277726] br2: port 1(w1) entered blocking state [ 3.277786] br2: port 1(w1) entered forwarding state [ 11.537577] GACT probability NOT on [ 11.538576] tc (498) used greatest stack depth: 11840 bytes left [ 17.439110] veth3: entered promiscuous mode [ 26.367267] veth3: left promiscuous mode [ 41.148257] vxlan: non-ECT from 192.0.2.34 with TOS=0x1 [ 41.248632] vxlan: non-ECT from 192.0.2.34 with TOS=0x1 [ 41.348913] vxlan: non-ECT from 192.0.2.34 with TOS=0x1 [ 41.449167] vxlan: non-ECT from 192.0.2.34 with TOS=0x1 [ 41.549443] vxlan: non-ECT from 192.0.2.34 with TOS=0x1 [ 41.649691] vxlan: non-ECT from 192.0.2.34 with TOS=0x1 [ 41.749933] vxlan: non-ECT from 192.0.2.34 with TOS=0x1 [ 41.850217] vxlan: non-ECT from 192.0.2.34 with TOS=0x1 [ 41.950482] vxlan: non-ECT from 192.0.2.34 with TOS=0x1 [ 42.050753] vxlan: non-ECT from 192.0.2.34 with TOS=0x1 [ 71.276213] net_ratelimit: 10 callbacks suppressed [ 71.276224] vxlan: non-ECT from 192.0.2.34 with TOS=0x3 [ 71.376505] vxlan: non-ECT from 192.0.2.34 with TOS=0x3 [ 71.476665] vxlan: non-ECT from 192.0.2.34 with TOS=0x3 [ 71.576858] vxlan: non-ECT from 192.0.2.34 with TOS=0x3 [ 71.677056] vxlan: non-ECT from 192.0.2.34 with TOS=0x3 [ 71.777281] vxlan: non-ECT from 192.0.2.34 with TOS=0x3 [ 71.877523] vxlan: non-ECT from 192.0.2.34 with TOS=0x3 [ 71.977776] vxlan: non-ECT from 192.0.2.34 with TOS=0x3 [ 72.078039] vxlan: non-ECT from 192.0.2.34 with TOS=0x3 [ 72.178288] vxlan: non-ECT from 192.0.2.34 with TOS=0x3 [ 72.366554] vx1: left allmulticast mode [ 72.366649] vx1: left promiscuous mode [ 72.366716] br1: port 1(vx1) entered disabled state [ 77.386710] br1: port 1(vx1) entered blocking state [ 77.386839] br1: port 1(vx1) entered disabled state [ 77.386939] vx1: entered allmulticast mode [ 77.387064] vx1: entered promiscuous mode [ 77.387157] br1: port 1(vx1) entered blocking state [ 77.387239] br1: port 1(vx1) entered forwarding state [ 86.724390] tc (2523) used greatest stack depth: 11640 bytes left [ 92.445609] veth3: entered promiscuous mode [ 101.397340] veth3: left promiscuous mode [ 101.531406] vx1: left allmulticast mode [ 101.531460] vx1: left promiscuous mode [ 101.531496] br1: port 1(vx1) entered disabled state [ 106.549803] br1: port 1(vx1) entered blocking state [ 106.549907] br1: port 1(vx1) entered disabled state [ 106.549989] vx1: entered allmulticast mode [ 106.550103] vx1: entered promiscuous mode [ 106.550168] br1: port 1(vx1) entered blocking state [ 106.550223] br1: port 1(vx1) entered forwarding state [ 193.374528] vx1: left allmulticast mode [ 193.374601] vx1: left promiscuous mode [ 193.374645] br1: port 1(vx1) entered disabled state [ 198.394311] br1: port 1(vx1) entered blocking state [ 198.394428] br1: port 1(vx1) entered disabled state [ 198.394507] vx1: entered allmulticast mode [ 198.394606] vx1: entered promiscuous mode [ 198.394675] br1: port 1(vx1) entered blocking state [ 198.394738] br1: port 1(vx1) entered forwarding state [ 204.491935] BUG: kernel NULL pointer dereference, address: 0000000000000000 [ 204.492004] #PF: supervisor write access in kernel mode [ 204.492038] #PF: error_code(0x0002) - not-present page [ 204.492083] PGD 3756067 P4D 3756067 PUD 35c2067 PMD 0 [ 204.492125] Oops: Oops: 0002 [#1] SMP [ 204.492153] CPU: 3 UID: 0 PID: 4249 Comm: ip Not tainted 6.18.0-rc5-virtme #1 PREEMPT(voluntary) [ 204.492222] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 204.492275] RIP: 0010:work_grab_pending+0x2f/0x1b0 [ 204.492321] 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 [ 204.492456] RSP: 0018:ffffb2a4049ef628 EFLAGS: 00010046 [ 204.492494] RAX: 0000000000000246 RBX: 0000000000000000 RCX: 0000000000000004 [ 204.492554] RDX: ffffb2a4049ef660 RSI: 0000000000000000 RDI: 0000000000000000 [ 204.492602] RBP: ffffb2a4049ef660 R08: ffff93684195e473 R09: ffffffff8926cc80 [ 204.492666] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 204.492714] R13: ffffb2a4049ef790 R14: 0000000000000020 R15: ffffb2a4049efb30 [ 204.492764] FS: 00007f117a60a800(0000) GS:ffff9368f535a000(0000) knlGS:0000000000000000 [ 204.492819] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 204.492867] CR2: 0000000000000000 CR3: 00000000076b0003 CR4: 0000000000772ef0 [ 204.492931] PKRU: 55555554 [ 204.492952] Call Trace: [ 204.492980] [ 204.493002] __cancel_work+0x29/0xe0 [ 204.493036] ? linkwatch_urgent_event+0x2f/0xb0 [ 204.493086] __cancel_work_sync+0x16/0x80 [ 204.493118] __dev_close_many+0x11b/0x280 [ 204.493152] netif_close_many+0x98/0x160 [ 204.493178] __dev_change_net_namespace+0x934/0xa60 [ 204.493222] do_setlink.constprop.0+0xb5/0x1120 [ 204.493264] ? __nla_validate_parse+0x5d/0xe70 [ 204.493314] ? __kmalloc_cache_noprof+0x3a5/0x4b0 [ 204.493363] rtnl_newlink+0x7fa/0xbc0 [ 204.493409] ? virtio_fs_enqueue_req+0x352/0x570 [ 204.493447] ? netdev_run_todo+0x63/0x550 [ 204.493480] ? rtnl_setlink+0x2c0/0x2c0 [ 204.493513] rtnetlink_rcv_msg+0x358/0x400 [ 204.493540] ? get_page_from_freelist+0x15b4/0x1770 [ 204.493580] ? rtnl_calcit.isra.0+0x110/0x110 [ 204.493618] netlink_rcv_skb+0x57/0x100 [ 204.493664] netlink_unicast+0x252/0x380 [ 204.493701] ? __alloc_skb+0xfc/0x1e0 [ 204.493735] netlink_sendmsg+0x1be/0x3e0 [ 204.493767] ____sys_sendmsg+0x132/0x260 [ 204.493801] ? copy_msghdr_from_user+0x6c/0xa0 [ 204.493842] ___sys_sendmsg+0x87/0xd0 [ 204.493873] ? do_wp_page+0x369/0xe90 [ 204.493904] ? ___pte_offset_map+0x1b/0xd0 [ 204.493939] ? nfulnl_rcv_nl_event+0x36/0xa0 [ 204.493985] ? fsnotify_grab_connector+0x48/0x80 [ 204.494031] ? fsnotify_destroy_marks+0x29/0x150 [ 204.494067] __sys_sendmsg+0x71/0xd0 [ 204.494093] do_syscall_64+0xa4/0xfd0 [ 204.494135] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 204.494178] RIP: 0033:0x7f117a7d81d7 [ 204.494208] 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 [ 204.494339] RSP: 002b:00007ffff3bba548 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 204.494407] RAX: ffffffffffffffda RBX: 00007ffff3bbac70 RCX: 00007f117a7d81d7 [ 204.494463] RDX: 0000000000000000 RSI: 00007ffff3bba5b0 RDI: 0000000000000005 [ 204.494510] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000078 [ 204.494558] R10: 00007f117a6d4f60 R11: 0000000000000246 R12: 0000000000000004 [ 204.494609] R13: 00000000691cba15 R14: 0000000000499600 R15: 0000000000000000 [ 204.494674] [ 204.494692] Modules linked in: act_gact cls_flower vxlan ip6_udp_tunnel udp_tunnel bridge stp llc sch_ingress vrf veth [ 204.494769] CR2: 0000000000000000 [ 204.494796] ---[ end trace 0000000000000000 ]--- [ 204.494843] RIP: 0010:work_grab_pending+0x2f/0x1b0 [ 204.494885] 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 [ 204.495019] RSP: 0018:ffffb2a4049ef628 EFLAGS: 00010046 [ 204.495055] RAX: 0000000000000246 RBX: 0000000000000000 RCX: 0000000000000004 [ 204.495107] RDX: ffffb2a4049ef660 RSI: 0000000000000000 RDI: 0000000000000000 [ 204.495161] RBP: ffffb2a4049ef660 R08: ffff93684195e473 R09: ffffffff8926cc80 [ 204.495220] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 204.495273] R13: ffffb2a4049ef790 R14: 0000000000000020 R15: ffffb2a4049efb30 [ 204.495341] FS: 00007f117a60a800(0000) GS:ffff9368f535a000(0000) knlGS:0000000000000000 [ 204.495418] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 204.495473] CR2: 0000000000000000 CR3: 00000000076b0003 CR4: 0000000000772ef0 [ 204.495522] PKRU: 55555554 [ 204.495544] note: ip[4249] exited with irqs disabled [ 204.495817] ip (4249) used greatest stack depth: 11448 bytes left WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr WAIT TIMEOUT stderr