[ 2.467601] br1: port 1(vx1) entered blocking state [ 2.467698] br1: port 1(vx1) entered disabled state [ 2.467773] vx1: entered allmulticast mode [ 2.467872] vx1: entered promiscuous mode [ 2.467941] br1: port 1(vx1) entered blocking state [ 2.468000] br1: port 1(vx1) entered forwarding state [ 2.478950] br1: port 2(veth1) entered blocking state [ 2.479021] br1: port 2(veth1) entered disabled state [ 2.479078] veth1: entered allmulticast mode [ 2.479164] veth1: entered promiscuous mode [ 2.489224] br1: port 2(veth1) entered blocking state [ 2.489285] br1: port 2(veth1) entered forwarding state [ 2.512347] br1: port 3(veth2) entered blocking state [ 2.512407] br1: port 3(veth2) entered disabled state [ 2.512461] veth2: entered allmulticast mode [ 2.512534] veth2: entered promiscuous mode [ 2.522145] br1: port 3(veth2) entered blocking state [ 2.522200] br1: port 3(veth2) entered forwarding state [ 2.882126] br2: port 1(w1) entered blocking state [ 2.882191] br2: port 1(w1) entered disabled state [ 2.882246] w1: entered allmulticast mode [ 2.882319] w1: entered promiscuous mode [ 2.937482] br2: port 2(vx2) entered blocking state [ 2.937550] br2: port 2(vx2) entered disabled state [ 2.937607] vx2: entered allmulticast mode [ 2.937681] vx2: entered promiscuous mode [ 2.937738] br2: port 2(vx2) entered blocking state [ 2.937793] br2: port 2(vx2) entered forwarding state [ 3.005063] br2: port 1(w1) entered blocking state [ 3.005159] br2: port 1(w1) entered forwarding state [ 3.207041] br2: port 1(w1) entered blocking state [ 3.207102] br2: port 1(w1) entered disabled state [ 3.207150] w1: entered allmulticast mode [ 3.207243] w1: entered promiscuous mode [ 3.264002] br2: port 2(vx2) entered blocking state [ 3.264080] br2: port 2(vx2) entered disabled state [ 3.264142] vx2: entered allmulticast mode [ 3.264223] vx2: entered promiscuous mode [ 3.264288] br2: port 2(vx2) entered blocking state [ 3.264340] br2: port 2(vx2) entered forwarding state [ 3.337179] br2: port 1(w1) entered blocking state [ 3.337290] br2: port 1(w1) entered forwarding state [ 9.661943] GACT probability NOT on [ 9.663275] tc (484) used greatest stack depth: 11840 bytes left [ 55.560925] veth3: entered promiscuous mode [ 64.444578] veth3: left promiscuous mode [ 80.101871] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 80.202092] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 80.302325] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 80.402591] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 80.502862] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 80.603113] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 80.703408] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 80.803677] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 80.903978] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 81.004297] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 124.371938] net_ratelimit: 10 callbacks suppressed [ 124.371951] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 124.472261] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 124.572547] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 124.672866] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 124.773155] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 124.873451] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 124.973811] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 125.074106] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 125.174395] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 125.274709] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 126.447725] vx1: left allmulticast mode [ 126.447781] vx1: left promiscuous mode [ 126.447820] br1: port 1(vx1) entered disabled state [ 131.501884] br1: port 1(vx1) entered blocking state [ 131.501954] br1: port 1(vx1) entered disabled state [ 131.502018] vx1: entered allmulticast mode [ 131.502093] vx1: entered promiscuous mode [ 131.502148] br1: port 1(vx1) entered blocking state [ 131.502205] br1: port 1(vx1) entered forwarding state [ 184.397821] veth3: entered promiscuous mode [ 193.625804] veth3: left promiscuous mode [ 193.705530] BUG: kernel NULL pointer dereference, address: 0000000000000000 [ 193.705618] #PF: supervisor write access in kernel mode [ 193.705669] #PF: error_code(0x0002) - not-present page [ 193.705713] PGD 925f067 P4D 925f067 PUD 3298067 PMD 0 [ 193.705765] Oops: Oops: 0002 [#1] SMP [ 193.705816] CPU: 3 UID: 0 PID: 3004 Comm: ip Not tainted 6.18.0-rc5-virtme #1 PREEMPT(voluntary) [ 193.705904] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 193.705964] RIP: 0010:work_grab_pending+0x2f/0x1b0 [ 193.706039] 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 [ 193.706198] RSP: 0018:ffff9f8d032e3628 EFLAGS: 00010046 [ 193.706243] RAX: 0000000000000246 RBX: 0000000000000000 RCX: 0000000000000004 [ 193.706320] RDX: ffff9f8d032e3660 RSI: 0000000000000000 RDI: 0000000000000000 [ 193.706389] RBP: ffff9f8d032e3660 R08: ffff8de701398873 R09: ffffffffa586cc80 [ 193.706457] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 193.706525] R13: ffff9f8d032e3790 R14: 0000000000000020 R15: ffff9f8d032e3b30 [ 193.706596] FS: 00007f389558b800(0000) GS:ffff8de798d5a000(0000) knlGS:0000000000000000 [ 193.706670] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 193.706725] CR2: 0000000000000000 CR3: 00000000032a1001 CR4: 0000000000772ef0 [ 193.706788] PKRU: 55555554 [ 193.706807] Call Trace: [ 193.706835] [ 193.706870] __cancel_work+0x29/0xe0 [ 193.706911] ? linkwatch_urgent_event+0x2f/0xb0 [ 193.706972] __cancel_work_sync+0x16/0x80 [ 193.707006] __dev_close_many+0x11b/0x280 [ 193.707054] netif_close_many+0x98/0x160 [ 193.707094] __dev_change_net_namespace+0x934/0xa60 [ 193.707147] do_setlink.constprop.0+0xb5/0x1120 [ 193.707202] ? __nla_validate_parse+0x5d/0xe70 [ 193.707260] ? __kmalloc_cache_noprof+0x3a5/0x4b0 [ 193.707322] rtnl_newlink+0x7fa/0xbc0 [ 193.707357] ? virtio_fs_enqueue_req+0x352/0x570 [ 193.707414] ? netdev_run_todo+0x63/0x550 [ 193.707449] ? rtnl_setlink+0x2c0/0x2c0 [ 193.707484] rtnetlink_rcv_msg+0x358/0x400 [ 193.707518] ? get_page_from_freelist+0x15b4/0x1770 [ 193.707570] ? rtnl_calcit.isra.0+0x110/0x110 [ 193.707616] netlink_rcv_skb+0x57/0x100 [ 193.707663] netlink_unicast+0x252/0x380 [ 193.707703] ? __alloc_skb+0xfc/0x1e0 [ 193.707744] netlink_sendmsg+0x1be/0x3e0 [ 193.707777] ____sys_sendmsg+0x132/0x260 [ 193.707823] ? copy_msghdr_from_user+0x6c/0xa0 [ 193.707875] ___sys_sendmsg+0x87/0xd0 [ 193.707910] ? do_wp_page+0x369/0xe90 [ 193.707950] ? ___pte_offset_map+0x1b/0xd0 [ 193.707985] ? nfulnl_rcv_nl_event+0x36/0xa0 [ 193.708038] ? fsnotify_grab_connector+0x48/0x80 [ 193.708090] ? fsnotify_destroy_marks+0x29/0x150 [ 193.708136] __sys_sendmsg+0x71/0xd0 [ 193.708171] do_syscall_64+0xa4/0xfd0 [ 193.708216] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 193.708268] RIP: 0033:0x7f38957591d7 [ 193.708309] 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 [ 193.708474] RSP: 002b:00007fff80aa0628 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 193.708541] RAX: ffffffffffffffda RBX: 00007fff80aa0d50 RCX: 00007f38957591d7 [ 193.708610] RDX: 0000000000000000 RSI: 00007fff80aa0690 RDI: 0000000000000005 [ 193.708677] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000078 [ 193.708746] R10: 00007f3895655f60 R11: 0000000000000246 R12: 0000000000000004 [ 193.708818] R13: 00000000691cba66 R14: 0000000000499600 R15: 0000000000000000 [ 193.708886] [ 193.708906] Modules linked in: act_gact cls_flower vxlan ip6_udp_tunnel udp_tunnel bridge stp llc sch_ingress vrf veth [ 193.709015] CR2: 0000000000000000 [ 193.709048] ---[ end trace 0000000000000000 ]--- [ 193.709095] RIP: 0010:work_grab_pending+0x2f/0x1b0 [ 193.709144] 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 [ 193.709300] RSP: 0018:ffff9f8d032e3628 EFLAGS: 00010046 [ 193.709351] RAX: 0000000000000246 RBX: 0000000000000000 RCX: 0000000000000004 [ 193.709417] RDX: ffff9f8d032e3660 RSI: 0000000000000000 RDI: 0000000000000000 [ 193.709482] RBP: ffff9f8d032e3660 R08: ffff8de701398873 R09: ffffffffa586cc80 [ 193.709547] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 193.709613] R13: ffff9f8d032e3790 R14: 0000000000000020 R15: ffff9f8d032e3b30 [ 193.709681] FS: 00007f389558b800(0000) GS:ffff8de798d5a000(0000) knlGS:0000000000000000 [ 193.709746] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 193.709800] CR2: 0000000000000000 CR3: 00000000032a1001 CR4: 0000000000772ef0 [ 193.709868] PKRU: 55555554 [ 193.709890] note: ip[3004] exited with irqs disabled [ 193.710152] ip (3004) used greatest stack depth: 11448 bytes left WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr WAIT TIMEOUT stderr