[ 2.308738] br0: port 1(veth1) entered blocking state [ 2.308838] br0: port 1(veth1) entered disabled state [ 2.308912] veth1: entered allmulticast mode [ 2.309009] veth1: entered promiscuous mode [ 2.318389] br0: port 2(veth2) entered blocking state [ 2.318465] br0: port 2(veth2) entered disabled state [ 2.318518] veth2: entered allmulticast mode [ 2.318631] veth2: entered promiscuous mode [ 2.336309] br0: port 1(veth1) entered blocking state [ 2.336379] br0: port 1(veth1) entered forwarding state [ 2.344901] br0: port 2(veth2) entered blocking state [ 2.344988] br0: port 2(veth2) entered forwarding state [ 12.508613] GACT probability NOT on [ 117.279387] br0: port 1(veth1) entered disabled state [ 122.309637] br0: port 1(veth1) entered forwarding state [ 127.365012] br0: vlan filtering disabled, automatically disabling multicast vlan snooping [ 137.490862] br0: vlan filtering disabled, automatically disabling multicast vlan snooping [ 137.508536] BUG: kernel NULL pointer dereference, address: 0000000000000000 [ 137.508609] #PF: supervisor write access in kernel mode [ 137.508661] #PF: error_code(0x0002) - not-present page [ 137.508699] PGD 3453067 P4D 3453067 PUD 2e3b067 PMD 0 [ 137.508757] Oops: Oops: 0002 [#1] SMP [ 137.508793] CPU: 0 UID: 0 PID: 1664 Comm: ip Not tainted 6.18.0-rc5-virtme #1 PREEMPT(voluntary) [ 137.508867] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 137.508921] RIP: 0010:work_grab_pending+0x2f/0x1b0 [ 137.508980] 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 [ 137.509124] RSP: 0018:ffffaa37829cb6b8 EFLAGS: 00010046 [ 137.509163] RAX: 0000000000000246 RBX: 0000000000000000 RCX: 0000000000000004 [ 137.509225] RDX: ffffaa37829cb6f0 RSI: 0000000000000000 RDI: 0000000000000000 [ 137.509288] RBP: ffffaa37829cb6f0 R08: ffff9de141393673 R09: ffffffffa2c6cc80 [ 137.509351] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 137.509411] R13: 0000000000000000 R14: 0000000000000020 R15: 0000000000000001 [ 137.509474] FS: 00007fac522c1800(0000) GS:ffff9de1db7da000(0000) knlGS:0000000000000000 [ 137.509550] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 137.509604] CR2: 0000000000000000 CR3: 0000000007e64004 CR4: 0000000000772ef0 [ 137.509667] PKRU: 55555554 [ 137.509695] Call Trace: [ 137.509717] [ 137.509747] __cancel_work+0x29/0xe0 [ 137.509785] ? linkwatch_urgent_event+0x2f/0xb0 [ 137.509828] __cancel_work_sync+0x16/0x80 [ 137.509867] __dev_close_many+0x11b/0x280 [ 137.509902] __dev_change_flags+0xed/0x220 [ 137.509937] netif_change_flags+0x25/0x60 [ 137.509971] do_setlink.constprop.0+0x2fe/0x1120 [ 137.510024] ? __nla_validate_parse+0x5d/0xe70 [ 137.510074] ? __kmalloc_cache_noprof+0x3a5/0x4b0 [ 137.510135] rtnl_newlink+0x7fa/0xbc0 [ 137.510170] ? virtio_fs_enqueue_req+0x352/0x570 [ 137.510221] ? netdev_run_todo+0x63/0x550 [ 137.510261] ? rtnl_setlink+0x2c0/0x2c0 [ 137.510293] rtnetlink_rcv_msg+0x358/0x400 [ 137.510328] ? get_page_from_freelist+0x15b4/0x1770 [ 137.510381] ? rtnl_calcit.isra.0+0x110/0x110 [ 137.510425] netlink_rcv_skb+0x57/0x100 [ 137.510467] netlink_unicast+0x252/0x380 [ 137.510505] ? __alloc_skb+0xfc/0x1e0 [ 137.510544] netlink_sendmsg+0x1be/0x3e0 [ 137.510585] ____sys_sendmsg+0x132/0x260 [ 137.510626] ? copy_msghdr_from_user+0x6c/0xa0 [ 137.510671] ___sys_sendmsg+0x87/0xd0 [ 137.510709] ? do_wp_page+0x369/0xe90 [ 137.510748] ? ___pte_offset_map+0x1b/0xd0 [ 137.510783] ? nfulnl_rcv_nl_event+0x36/0xa0 [ 137.510830] ? fsnotify_grab_connector+0x48/0x80 [ 137.510884] ? fsnotify_destroy_marks+0x29/0x150 [ 137.510930] __sys_sendmsg+0x71/0xd0 [ 137.510975] do_syscall_64+0xa4/0xfd0 [ 137.511010] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 137.511054] RIP: 0033:0x7fac5248f1d7 [ 137.511093] 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 [ 137.511242] RSP: 002b:00007fff027d5508 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 137.511304] RAX: ffffffffffffffda RBX: 00007fff027d5c30 RCX: 00007fac5248f1d7 [ 137.511365] RDX: 0000000000000000 RSI: 00007fff027d5570 RDI: 0000000000000005 [ 137.511426] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078 [ 137.511489] R10: 00007fac5238bf60 R11: 0000000000000246 R12: 0000000000000003 [ 137.511565] R13: 00000000691cce75 R14: 0000000000499600 R15: 0000000000000000 [ 137.511635] [ 137.511659] Modules linked in: act_gact cls_flower sch_ingress bridge stp llc vrf veth [ 137.511748] CR2: 0000000000000000 [ 137.511782] ---[ end trace 0000000000000000 ]--- [ 137.511825] RIP: 0010:work_grab_pending+0x2f/0x1b0 [ 137.511870] 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 [ 137.512008] RSP: 0018:ffffaa37829cb6b8 EFLAGS: 00010046 [ 137.512058] RAX: 0000000000000246 RBX: 0000000000000000 RCX: 0000000000000004 [ 137.512122] RDX: ffffaa37829cb6f0 RSI: 0000000000000000 RDI: 0000000000000000 [ 137.512184] RBP: ffffaa37829cb6f0 R08: ffff9de141393673 R09: ffffffffa2c6cc80 [ 137.512246] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 137.512306] R13: 0000000000000000 R14: 0000000000000020 R15: 0000000000000001 [ 137.512363] FS: 00007fac522c1800(0000) GS:ffff9de1db7da000(0000) knlGS:0000000000000000 [ 137.512431] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 137.512482] CR2: 0000000000000000 CR3: 0000000007e64004 CR4: 0000000000772ef0 [ 137.512539] PKRU: 55555554 [ 137.512563] note: ip[1664] exited with irqs disabled [ 137.512779] ip (1664) used greatest stack depth: 11592 bytes left WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr WAIT TIMEOUT stderr