[ 2.459036] 8021q: 802.1Q VLAN Support v1.8 [ 2.965515] br1: port 1(vx10) entered blocking state [ 2.965593] br1: port 1(vx10) entered disabled state [ 2.965666] vx10: entered allmulticast mode [ 2.965757] vx10: entered promiscuous mode [ 2.965813] br1: port 1(vx10) entered blocking state [ 2.965869] br1: port 1(vx10) entered forwarding state [ 3.011351] br1: port 2(vx20) entered blocking state [ 3.011409] br1: port 2(vx20) entered disabled state [ 3.011472] vx20: entered allmulticast mode [ 3.011544] vx20: entered promiscuous mode [ 3.011589] br1: port 2(vx20) entered blocking state [ 3.011633] br1: port 2(vx20) entered forwarding state [ 3.034094] br1: port 3(veth1) entered blocking state [ 3.034148] br1: port 3(veth1) entered disabled state [ 3.034201] veth1: entered allmulticast mode [ 3.034287] veth1: entered promiscuous mode [ 3.046768] br1: port 3(veth1) entered blocking state [ 3.046839] br1: port 3(veth1) entered forwarding state [ 3.095866] br1: port 4(veth2) entered blocking state [ 3.095931] br1: port 4(veth2) entered disabled state [ 3.095986] veth2: entered allmulticast mode [ 3.096076] veth2: entered promiscuous mode [ 3.106969] br1: port 4(veth2) entered blocking state [ 3.107037] br1: port 4(veth2) entered forwarding state [ 3.552444] br2: port 1(w1) entered blocking state [ 3.552518] br2: port 1(w1) entered disabled state [ 3.552577] w1: entered allmulticast mode [ 3.552655] w1: entered promiscuous mode [ 3.644076] br2: port 2(vx10) entered blocking state [ 3.644167] br2: port 2(vx10) entered disabled state [ 3.644239] vx10: entered allmulticast mode [ 3.644355] vx10: entered promiscuous mode [ 3.644420] br2: port 2(vx10) entered blocking state [ 3.644483] br2: port 2(vx10) entered forwarding state [ 3.739622] br2: port 3(vx20) entered blocking state [ 3.739711] br2: port 3(vx20) entered disabled state [ 3.739782] vx20: entered allmulticast mode [ 3.739870] vx20: entered promiscuous mode [ 3.739931] br2: port 3(vx20) entered blocking state [ 3.739993] br2: port 3(vx20) entered forwarding state [ 3.846448] br2: port 1(w1) entered blocking state [ 3.846540] br2: port 1(w1) entered forwarding state [ 4.189049] br2: port 1(w1) entered blocking state [ 4.189126] br2: port 1(w1) entered disabled state [ 4.189184] w1: entered allmulticast mode [ 4.189271] w1: entered promiscuous mode [ 4.267640] br2: port 2(vx10) entered blocking state [ 4.267710] br2: port 2(vx10) entered disabled state [ 4.267769] vx10: entered allmulticast mode [ 4.267856] vx10: entered promiscuous mode [ 4.267912] br2: port 2(vx10) entered blocking state [ 4.267963] br2: port 2(vx10) entered forwarding state [ 4.342327] br2: port 3(vx20) entered blocking state [ 4.342423] br2: port 3(vx20) entered disabled state [ 4.342508] vx20: entered allmulticast mode [ 4.342600] vx20: entered promiscuous mode [ 4.342663] br2: port 3(vx20) entered blocking state [ 4.342727] br2: port 3(vx20) entered forwarding state [ 4.429199] br2: port 1(w1) entered blocking state [ 4.429303] br2: port 1(w1) entered forwarding state [ 11.860789] GACT probability NOT on [ 11.861840] tc (559) used greatest stack depth: 11840 bytes left [ 97.490501] BUG: kernel NULL pointer dereference, address: 0000000000000000 [ 97.490604] #PF: supervisor write access in kernel mode [ 97.490658] #PF: error_code(0x0002) - not-present page [ 97.490703] PGD 31b7067 P4D 31b7067 PUD 4cf3067 PMD 0 [ 97.490759] Oops: Oops: 0002 [#1] SMP [ 97.490795] CPU: 0 UID: 0 PID: 738 Comm: ip Not tainted 6.18.0-rc5-virtme #1 PREEMPT(voluntary) [ 97.490872] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 97.490922] RIP: 0010:work_grab_pending+0x2f/0x1b0 [ 97.490973] 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 [ 97.491136] RSP: 0018:ffffb4f80088b628 EFLAGS: 00010046 [ 97.491175] RAX: 0000000000000246 RBX: 0000000000000000 RCX: 0000000000000004 [ 97.491235] RDX: ffffb4f80088b660 RSI: 0000000000000000 RDI: 0000000000000000 [ 97.491290] RBP: ffffb4f80088b660 R08: ffff942141393673 R09: ffffffffbee6cc80 [ 97.491345] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 97.491405] R13: ffffb4f80088b790 R14: 0000000000000020 R15: ffffb4f80088bb30 [ 97.491484] FS: 00007f8d6e59d800(0000) GS:ffff9421bf5da000(0000) knlGS:0000000000000000 [ 97.491564] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 97.491627] CR2: 0000000000000000 CR3: 0000000008374003 CR4: 0000000000772ef0 [ 97.491691] PKRU: 55555554 [ 97.491712] Call Trace: [ 97.491746] [ 97.491781] __cancel_work+0x29/0xe0 [ 97.491824] ? linkwatch_urgent_event+0x2f/0xb0 [ 97.491879] __cancel_work_sync+0x16/0x80 [ 97.491915] __dev_close_many+0x11b/0x280 [ 97.491958] netif_close_many+0x98/0x160 [ 97.492003] __dev_change_net_namespace+0x934/0xa60 [ 97.492062] do_setlink.constprop.0+0xb5/0x1120 [ 97.492119] ? __nla_validate_parse+0x5d/0xe70 [ 97.492170] ? __kmalloc_cache_noprof+0x3a5/0x4b0 [ 97.492217] rtnl_newlink+0x7fa/0xbc0 [ 97.492259] ? virtio_fs_enqueue_req+0x352/0x570 [ 97.492308] ? netdev_run_todo+0x63/0x550 [ 97.492338] ? rtnl_setlink+0x2c0/0x2c0 [ 97.492371] rtnetlink_rcv_msg+0x358/0x400 [ 97.492405] ? get_page_from_freelist+0x15b4/0x1770 [ 97.492461] ? rtnl_calcit.isra.0+0x110/0x110 [ 97.492502] netlink_rcv_skb+0x57/0x100 [ 97.492553] netlink_unicast+0x252/0x380 [ 97.492585] ? __alloc_skb+0xfc/0x1e0 [ 97.492628] netlink_sendmsg+0x1be/0x3e0 [ 97.492659] ____sys_sendmsg+0x132/0x260 [ 97.492711] ? copy_msghdr_from_user+0x6c/0xa0 [ 97.492772] ___sys_sendmsg+0x87/0xd0 [ 97.492814] ? do_wp_page+0x369/0xe90 [ 97.492852] ? ___pte_offset_map+0x1b/0xd0 [ 97.492895] ? nfulnl_rcv_nl_event+0x36/0xa0 [ 97.492943] ? fsnotify_grab_connector+0x48/0x80 [ 97.493051] ? fsnotify_destroy_marks+0x29/0x150 [ 97.493111] __sys_sendmsg+0x71/0xd0 [ 97.493158] do_syscall_64+0xa4/0xfd0 [ 97.493209] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 97.493275] RIP: 0033:0x7f8d6e76b1d7 [ 97.493318] 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 [ 97.493523] RSP: 002b:00007ffd40e14708 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 97.493619] RAX: ffffffffffffffda RBX: 00007ffd40e14e30 RCX: 00007f8d6e76b1d7 [ 97.493707] RDX: 0000000000000000 RSI: 00007ffd40e14770 RDI: 0000000000000005 [ 97.493794] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000078 [ 97.493882] R10: 00007f8d6e667f60 R11: 0000000000000246 R12: 0000000000000004 [ 97.493971] R13: 00000000691cbd8e R14: 0000000000499600 R15: 0000000000000000 [ 97.494059] [ 97.494088] Modules linked in: act_gact cls_flower vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q sch_ingress vrf veth [ 97.494248] CR2: 0000000000000000 [ 97.494297] ---[ end trace 0000000000000000 ]--- [ 97.494352] RIP: 0010:work_grab_pending+0x2f/0x1b0 [ 97.494417] 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 [ 97.494619] RSP: 0018:ffffb4f80088b628 EFLAGS: 00010046 [ 97.494677] RAX: 0000000000000246 RBX: 0000000000000000 RCX: 0000000000000004 [ 97.494763] RDX: ffffb4f80088b660 RSI: 0000000000000000 RDI: 0000000000000000 [ 97.494849] RBP: ffffb4f80088b660 R08: ffff942141393673 R09: ffffffffbee6cc80 [ 97.494935] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 97.495024] R13: ffffb4f80088b790 R14: 0000000000000020 R15: ffffb4f80088bb30 [ 97.495112] FS: 00007f8d6e59d800(0000) GS:ffff9421bf5da000(0000) knlGS:0000000000000000 [ 97.495206] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 97.495277] CR2: 0000000000000000 CR3: 0000000008374003 CR4: 0000000000772ef0 [ 97.495363] PKRU: 55555554 [ 97.495399] note: ip[738] exited with irqs disabled [ 97.495727] ip (738) used greatest stack depth: 11448 bytes left WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr WAIT TIMEOUT stderr