[ 2.512135] 8021q: 802.1Q VLAN Support v1.8 [ 3.007160] br1: port 1(vx10) entered blocking state [ 3.007264] br1: port 1(vx10) entered disabled state [ 3.007338] vx10: entered allmulticast mode [ 3.007418] vx10: entered promiscuous mode [ 3.007469] br1: port 1(vx10) entered blocking state [ 3.007521] br1: port 1(vx10) entered forwarding state [ 3.050668] br1: port 2(vx20) entered blocking state [ 3.050781] br1: port 2(vx20) entered disabled state [ 3.050877] vx20: entered allmulticast mode [ 3.050989] vx20: entered promiscuous mode [ 3.051067] br1: port 2(vx20) entered blocking state [ 3.051176] br1: port 2(vx20) entered forwarding state [ 3.074321] br1: port 3(veth1) entered blocking state [ 3.074402] br1: port 3(veth1) entered disabled state [ 3.074474] veth1: entered allmulticast mode [ 3.074583] veth1: entered promiscuous mode [ 3.085008] br1: port 3(veth1) entered blocking state [ 3.085091] br1: port 3(veth1) entered forwarding state [ 3.132958] br1: port 4(veth2) entered blocking state [ 3.133041] br1: port 4(veth2) entered disabled state [ 3.133105] veth2: entered allmulticast mode [ 3.133219] veth2: entered promiscuous mode [ 3.144358] br1: port 4(veth2) entered blocking state [ 3.144455] br1: port 4(veth2) entered forwarding state [ 3.582144] br2: port 1(w1) entered blocking state [ 3.582270] br2: port 1(w1) entered disabled state [ 3.582359] w1: entered allmulticast mode [ 3.582457] w1: entered promiscuous mode [ 3.664956] br2: port 2(vx10) entered blocking state [ 3.665037] br2: port 2(vx10) entered disabled state [ 3.665095] vx10: entered allmulticast mode [ 3.665188] vx10: entered promiscuous mode [ 3.665261] br2: port 2(vx10) entered blocking state [ 3.665321] br2: port 2(vx10) entered forwarding state [ 3.742518] br2: port 3(vx20) entered blocking state [ 3.742602] br2: port 3(vx20) entered disabled state [ 3.742673] vx20: entered allmulticast mode [ 3.742772] vx20: entered promiscuous mode [ 3.742829] br2: port 3(vx20) entered blocking state [ 3.742889] br2: port 3(vx20) entered forwarding state [ 3.829825] br2: port 1(w1) entered blocking state [ 3.829938] br2: port 1(w1) entered forwarding state [ 4.126128] br2: port 1(w1) entered blocking state [ 4.126215] br2: port 1(w1) entered disabled state [ 4.126275] w1: entered allmulticast mode [ 4.126350] w1: entered promiscuous mode [ 4.198154] br2: port 2(vx10) entered blocking state [ 4.198209] br2: port 2(vx10) entered disabled state [ 4.198257] vx10: entered allmulticast mode [ 4.198324] vx10: entered promiscuous mode [ 4.198374] br2: port 2(vx10) entered blocking state [ 4.198414] br2: port 2(vx10) entered forwarding state [ 4.267505] br2: port 3(vx20) entered blocking state [ 4.267610] br2: port 3(vx20) entered disabled state [ 4.267687] vx20: entered allmulticast mode [ 4.267783] vx20: entered promiscuous mode [ 4.267848] br2: port 3(vx20) entered blocking state [ 4.267911] br2: port 3(vx20) entered forwarding state [ 4.347200] br2: port 1(w1) entered blocking state [ 4.347304] br2: port 1(w1) entered forwarding state [ 11.733134] GACT probability NOT on [ 11.734656] tc (557) used greatest stack depth: 11840 bytes left [ 104.915354] veth3: entered promiscuous mode [ 116.539108] veth3: left promiscuous mode [ 116.604023] veth3: entered promiscuous mode [ 128.209321] veth3: left promiscuous mode [ 128.313465] vx20: left allmulticast mode [ 128.313525] vx20: left promiscuous mode [ 128.313573] br1: port 2(vx20) entered disabled state [ 128.323270] vx10: left allmulticast mode [ 128.323361] vx10: left promiscuous mode [ 128.323422] br1: port 1(vx10) entered disabled state [ 133.372020] br1: port 1(vx10) entered blocking state [ 133.372105] br1: port 1(vx10) entered disabled state [ 133.372184] vx10: entered allmulticast mode [ 133.372296] vx10: entered promiscuous mode [ 133.372361] br1: port 1(vx10) entered blocking state [ 133.372424] br1: port 1(vx10) entered forwarding state [ 133.394633] br1: port 2(vx20) entered blocking state [ 133.394743] br1: port 2(vx20) entered disabled state [ 133.394844] vx20: entered allmulticast mode [ 133.394968] vx20: entered promiscuous mode [ 133.395052] br1: port 2(vx20) entered blocking state [ 133.395132] br1: port 2(vx20) entered forwarding state [ 233.422051] veth3: entered promiscuous mode [ 244.549207] veth3: left promiscuous mode [ 244.606659] veth3: entered promiscuous mode [ 252.732508] tc (5701) used greatest stack depth: 11640 bytes left [ 256.129137] veth3: left promiscuous mode [ 395.887908] BUG: kernel NULL pointer dereference, address: 0000000000000000 [ 395.887977] #PF: supervisor write access in kernel mode [ 395.888014] #PF: error_code(0x0002) - not-present page [ 395.888053] PGD 31c3067 P4D 31c3067 PUD 82d3067 PMD 0 [ 395.888091] Oops: Oops: 0002 [#1] SMP [ 395.888124] CPU: 0 UID: 0 PID: 10469 Comm: ip Not tainted 6.18.0-rc5-virtme #1 PREEMPT(voluntary) [ 395.888186] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 395.888229] RIP: 0010:work_grab_pending+0x2f/0x1b0 [ 395.888275] 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 [ 395.888394] RSP: 0018:ffffb8b6091b7628 EFLAGS: 00010046 [ 395.888427] RAX: 0000000000000246 RBX: 0000000000000000 RCX: 0000000000000004 [ 395.888477] RDX: ffffb8b6091b7660 RSI: 0000000000000000 RDI: 0000000000000000 [ 395.888526] RBP: ffffb8b6091b7660 R08: ffff918dc1393673 R09: ffffffff9d86cc80 [ 395.888575] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 395.888623] R13: ffffb8b6091b7790 R14: 0000000000000020 R15: ffffb8b6091b7b30 [ 395.888673] FS: 00007fd066234800(0000) GS:ffff918e60bda000(0000) knlGS:0000000000000000 [ 395.888729] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 395.888769] CR2: 0000000000000000 CR3: 0000000004ba7004 CR4: 0000000000772ef0 [ 395.888820] PKRU: 55555554 [ 395.888840] Call Trace: [ 395.888860] [ 395.888882] __cancel_work+0x29/0xe0 [ 395.888911] ? linkwatch_urgent_event+0x2f/0xb0 [ 395.888949] __cancel_work_sync+0x16/0x80 [ 395.888979] __dev_close_many+0x11b/0x280 [ 395.889014] netif_close_many+0x98/0x160 [ 395.889046] __dev_change_net_namespace+0x934/0xa60 [ 395.889087] do_setlink.constprop.0+0xb5/0x1120 [ 395.889132] ? __nla_validate_parse+0x5d/0xe70 [ 395.889176] ? __kmalloc_cache_noprof+0x3a5/0x4b0 [ 395.889217] rtnl_newlink+0x7fa/0xbc0 [ 395.889248] ? virtio_fs_enqueue_req+0x352/0x570 [ 395.889290] ? netdev_run_todo+0x63/0x550 [ 395.889319] ? rtnl_setlink+0x2c0/0x2c0 [ 395.889354] rtnetlink_rcv_msg+0x358/0x400 [ 395.889384] ? get_page_from_freelist+0x15b4/0x1770 [ 395.889422] ? rtnl_calcit.isra.0+0x110/0x110 [ 395.889455] netlink_rcv_skb+0x57/0x100 [ 395.889490] netlink_unicast+0x252/0x380 [ 395.889520] ? __alloc_skb+0xfc/0x1e0 [ 395.889552] netlink_sendmsg+0x1be/0x3e0 [ 395.889582] ____sys_sendmsg+0x132/0x260 [ 395.889614] ? copy_msghdr_from_user+0x6c/0xa0 [ 395.889656] ___sys_sendmsg+0x87/0xd0 [ 395.889689] ? do_wp_page+0x369/0xe90 [ 395.889720] ? ___pte_offset_map+0x1b/0xd0 [ 395.889751] ? nfulnl_rcv_nl_event+0x36/0xa0 [ 395.889790] ? fsnotify_grab_connector+0x48/0x80 [ 395.889828] ? fsnotify_destroy_marks+0x29/0x150 [ 395.889862] __sys_sendmsg+0x71/0xd0 [ 395.889893] do_syscall_64+0xa4/0xfd0 [ 395.889925] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 395.889964] RIP: 0033:0x7fd0664021d7 [ 395.889996] 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 [ 395.890119] RSP: 002b:00007ffed12f2778 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 395.890173] RAX: ffffffffffffffda RBX: 00007ffed12f2ea0 RCX: 00007fd0664021d7 [ 395.890220] RDX: 0000000000000000 RSI: 00007ffed12f27e0 RDI: 0000000000000005 [ 395.890266] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000078 [ 395.890316] R10: 00007fd0662fef60 R11: 0000000000000246 R12: 0000000000000004 [ 395.890365] R13: 00000000691ccdf6 R14: 0000000000499600 R15: 0000000000000000 [ 395.890414] [ 395.890436] Modules linked in: act_gact cls_flower vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q sch_ingress vrf veth [ 395.890532] CR2: 0000000000000000 [ 395.890561] ---[ end trace 0000000000000000 ]--- [ 395.890598] RIP: 0010:work_grab_pending+0x2f/0x1b0 [ 395.890636] 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 [ 395.890753] RSP: 0018:ffffb8b6091b7628 EFLAGS: 00010046 [ 395.890785] RAX: 0000000000000246 RBX: 0000000000000000 RCX: 0000000000000004 [ 395.890835] RDX: ffffb8b6091b7660 RSI: 0000000000000000 RDI: 0000000000000000 [ 395.890884] RBP: ffffb8b6091b7660 R08: ffff918dc1393673 R09: ffffffff9d86cc80 [ 395.890933] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 395.890981] R13: ffffb8b6091b7790 R14: 0000000000000020 R15: ffffb8b6091b7b30 [ 395.891031] FS: 00007fd066234800(0000) GS:ffff918e60bda000(0000) knlGS:0000000000000000 [ 395.891086] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 395.891126] CR2: 0000000000000000 CR3: 0000000004ba7004 CR4: 0000000000772ef0 [ 395.891175] PKRU: 55555554 [ 395.891191] note: ip[10469] exited with irqs disabled [ 395.891393] ip (10469) used greatest stack depth: 11448 bytes left WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr WAIT TIMEOUT stderr