[ 2.215954] 8021q: 802.1Q VLAN Support v1.8 [ 2.543479] GACT probability NOT on [ 2.544285] tc (365) used greatest stack depth: 11840 bytes left [ 2.686050] br10: port 1(veth1.10) entered blocking state [ 2.686135] br10: port 1(veth1.10) entered disabled state [ 2.686196] veth1.10: entered allmulticast mode [ 2.686241] veth1: entered allmulticast mode [ 2.686319] veth1.10: entered promiscuous mode [ 2.686363] veth1: entered promiscuous mode [ 2.730546] br11: port 1(veth1.11) entered blocking state [ 2.730616] br11: port 1(veth1.11) entered disabled state [ 2.730673] veth1.11: entered allmulticast mode [ 2.730761] veth1.11: entered promiscuous mode [ 2.812673] br10: port 2(veth2.10) entered blocking state [ 2.812747] br10: port 2(veth2.10) entered disabled state [ 2.812821] veth2.10: entered allmulticast mode [ 2.812868] veth2: entered allmulticast mode [ 2.812967] veth2.10: entered promiscuous mode [ 2.813013] veth2: entered promiscuous mode [ 2.859425] br11: port 2(veth2.11) entered blocking state [ 2.859486] br11: port 2(veth2.11) entered disabled state [ 2.859568] veth2.11: entered allmulticast mode [ 2.859652] veth2.11: entered promiscuous mode [ 2.903011] br10: port 2(veth2.10) entered blocking state [ 2.903071] br10: port 2(veth2.10) entered forwarding state [ 2.903127] br10: port 1(veth1.10) entered blocking state [ 2.903175] br10: port 1(veth1.10) entered forwarding state [ 2.915565] br11: port 2(veth2.11) entered blocking state [ 2.915629] br11: port 2(veth2.11) entered forwarding state [ 2.915685] br11: port 1(veth1.11) entered blocking state [ 2.915735] br11: port 1(veth1.11) entered forwarding state [ 26.250396] br11: port 2(veth2.11) entered disabled state [ 26.250494] br11: port 1(veth1.11) entered disabled state [ 26.250560] BUG: kernel NULL pointer dereference, address: 0000000000000000 [ 26.250615] #PF: supervisor write access in kernel mode [ 26.250653] #PF: error_code(0x0002) - not-present page [ 26.250695] PGD 1b14067 P4D 1b14067 PUD 74b3067 PMD 0 [ 26.250747] Oops: Oops: 0002 [#1] SMP [ 26.250786] CPU: 0 UID: 0 PID: 610 Comm: ip Not tainted 6.18.0-rc5-virtme #1 PREEMPT(voluntary) [ 26.250857] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.250907] RIP: 0010:work_grab_pending+0x2f/0x1b0 [ 26.250959] 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 [ 26.251092] RSP: 0018:ffffb26ac03a36b8 EFLAGS: 00010046 [ 26.251136] RAX: 0000000000000246 RBX: 0000000000000000 RCX: 0000000000001388 [ 26.251204] RDX: ffffb26ac03a36f0 RSI: 0000000000000000 RDI: 0000000000000000 [ 26.251260] RBP: ffffb26ac03a36f0 R08: ffff91da4761ca70 R09: ffff91da7ec24d60 [ 26.251323] R10: ffff91da7ec24d78 R11: 0000011700000117 R12: 0000000000000000 [ 26.251392] R13: 0000000000000000 R14: 0000000000000020 R15: 0000000000000001 [ 26.251447] FS: 00007fe825d13800(0000) GS:ffff91dafa1da000(0000) knlGS:0000000000000000 [ 26.251516] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 26.251568] CR2: 0000000000000000 CR3: 0000000004424006 CR4: 0000000000772ef0 [ 26.251624] PKRU: 55555554 [ 26.251649] Call Trace: [ 26.251669] [ 26.251695] __cancel_work+0x29/0xe0 [ 26.251741] ? br_multicast_leave_snoopers+0x54/0x70 [bridge] [ 26.251808] __cancel_work_sync+0x16/0x80 [ 26.251843] __dev_close_many+0x11b/0x280 [ 26.251877] __dev_change_flags+0xed/0x220 [ 26.251910] netif_change_flags+0x25/0x60 [ 26.251944] do_setlink.constprop.0+0x2fe/0x1120 [ 26.251988] ? __nla_validate_parse+0x5d/0xe70 [ 26.252036] ? __kmalloc_cache_noprof+0x3a5/0x4b0 [ 26.252083] rtnl_newlink+0x7fa/0xbc0 [ 26.252118] ? virtio_fs_enqueue_req+0x352/0x570 [ 26.252174] ? netdev_run_todo+0x63/0x550 [ 26.252209] ? rtnl_setlink+0x2c0/0x2c0 [ 26.252242] rtnetlink_rcv_msg+0x358/0x400 [ 26.252278] ? get_page_from_freelist+0x15b4/0x1770 [ 26.252325] ? rtnl_calcit.isra.0+0x110/0x110 [ 26.252374] netlink_rcv_skb+0x57/0x100 [ 26.252416] netlink_unicast+0x252/0x380 [ 26.252449] ? __alloc_skb+0xfc/0x1e0 [ 26.252492] netlink_sendmsg+0x1be/0x3e0 [ 26.252525] ____sys_sendmsg+0x132/0x260 [ 26.252559] ? copy_msghdr_from_user+0x6c/0xa0 [ 26.252603] ___sys_sendmsg+0x87/0xd0 [ 26.252638] ? do_wp_page+0x369/0xe90 [ 26.252670] ? ___pte_offset_map+0x1b/0xd0 [ 26.252699] ? nfulnl_rcv_nl_event+0x36/0xa0 [ 26.252751] ? fsnotify_grab_connector+0x48/0x80 [ 26.252794] ? fsnotify_destroy_marks+0x29/0x150 [ 26.252837] __sys_sendmsg+0x71/0xd0 [ 26.252871] do_syscall_64+0xa4/0xfd0 [ 26.252917] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 26.252972] RIP: 0033:0x7fe825ee11d7 [ 26.253012] 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 [ 26.253159] RSP: 002b:00007ffee0ecf078 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 26.253218] RAX: ffffffffffffffda RBX: 00007ffee0ecf7a0 RCX: 00007fe825ee11d7 [ 26.253274] RDX: 0000000000000000 RSI: 00007ffee0ecf0e0 RDI: 0000000000000005 [ 26.253335] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078 [ 26.253404] R10: 00007fe825dddf60 R11: 0000000000000246 R12: 0000000000000003 [ 26.253460] R13: 00000000691cc164 R14: 0000000000499600 R15: 0000000000000000 [ 26.253524] [ 26.253547] Modules linked in: sch_tbf bridge stp llc act_gact cls_flower sch_ingress 8021q vrf veth [ 26.253626] CR2: 0000000000000000 [ 26.253660] ---[ end trace 0000000000000000 ]--- [ 26.253705] RIP: 0010:work_grab_pending+0x2f/0x1b0 [ 26.253758] 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 [ 26.253887] RSP: 0018:ffffb26ac03a36b8 EFLAGS: 00010046 [ 26.253925] RAX: 0000000000000246 RBX: 0000000000000000 RCX: 0000000000001388 [ 26.253985] RDX: ffffb26ac03a36f0 RSI: 0000000000000000 RDI: 0000000000000000 [ 26.254045] RBP: ffffb26ac03a36f0 R08: ffff91da4761ca70 R09: ffff91da7ec24d60 [ 26.254099] R10: ffff91da7ec24d78 R11: 0000011700000117 R12: 0000000000000000 [ 26.254174] R13: 0000000000000000 R14: 0000000000000020 R15: 0000000000000001 [ 26.254238] FS: 00007fe825d13800(0000) GS:ffff91dafa1da000(0000) knlGS:0000000000000000 [ 26.254301] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 26.254352] CR2: 0000000000000000 CR3: 0000000004424006 CR4: 0000000000772ef0 [ 26.254416] PKRU: 55555554 [ 26.254441] note: ip[610] exited with irqs disabled [ 26.254701] ip (610) used greatest stack depth: 11592 bytes left WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr WAIT TIMEOUT stderr