[ 2.421070] virtio_net virtio2 enp0s1: renamed from eth0 [ 2.825288] virtio_net virtio3 enp0s2: renamed from eth0 [ 3.061467] BUG: kernel NULL pointer dereference, address: 0000000000000000 [ 3.061542] #PF: supervisor write access in kernel mode [ 3.061585] #PF: error_code(0x0002) - not-present page [ 3.061637] PGD 80b1067 P4D 80b1067 PUD 80b2067 PMD 0 [ 3.061681] Oops: Oops: 0002 [#1] SMP [ 3.061715] CPU: 2 UID: 0 PID: 298 Comm: ip Not tainted 6.18.0-rc5-virtme #1 PREEMPT(voluntary) [ 3.061791] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.061845] RIP: 0010:work_grab_pending+0x2f/0x1b0 [ 3.061896] 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 [ 3.062049] RSP: 0018:ffffa785803136b8 EFLAGS: 00010046 [ 3.062092] RAX: 0000000000000246 RBX: 0000000000000000 RCX: 00000000000002de [ 3.062158] RDX: ffffa785803136f0 RSI: 0000000000000000 RDI: 0000000000000000 [ 3.062224] RBP: ffffa785803136f0 R08: 0000000000400020 R09: ffffffff96e6cc80 [ 3.062289] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 3.062355] R13: 0000000000000000 R14: 0000000000000020 R15: 0000000000000001 [ 3.062422] FS: 00007f2ce78f6800(0000) GS:ffff9751276e8000(0000) knlGS:0000000000000000 [ 3.062487] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.062540] CR2: 0000000000000000 CR3: 0000000001e70001 CR4: 0000000000772ef0 [ 3.062614] PKRU: 55555554 [ 3.062642] Call Trace: [ 3.062665] [ 3.062694] __cancel_work+0x29/0xe0 [ 3.062738] __cancel_work_sync+0x16/0x80 [ 3.062770] __dev_close_many+0x11b/0x280 [ 3.062803] __dev_change_flags+0xed/0x220 [ 3.062836] netif_change_flags+0x25/0x60 [ 3.062868] do_setlink.constprop.0+0x2fe/0x1120 [ 3.062920] ? __nla_validate_parse+0x5d/0xe70 [ 3.062974] ? __kmalloc_cache_noprof+0x3a5/0x4b0 [ 3.063024] rtnl_newlink+0x7fa/0xbc0 [ 3.063057] ? virtio_fs_enqueue_req+0x352/0x570 [ 3.063106] ? netdev_run_todo+0x63/0x550 [ 3.063139] ? rtnl_setlink+0x2c0/0x2c0 [ 3.063172] rtnetlink_rcv_msg+0x358/0x400 [ 3.063205] ? get_page_from_freelist+0x15b4/0x1770 [ 3.063256] ? rtnl_calcit.isra.0+0x110/0x110 [ 3.063306] netlink_rcv_skb+0x57/0x100 [ 3.063347] netlink_unicast+0x252/0x380 [ 3.063385] ? __alloc_skb+0xfc/0x1e0 [ 3.063425] netlink_sendmsg+0x1be/0x3e0 [ 3.063465] ____sys_sendmsg+0x132/0x260 [ 3.063503] ? copy_msghdr_from_user+0x6c/0xa0 [ 3.063547] ___sys_sendmsg+0x87/0xd0 [ 3.063580] ? do_wp_page+0x369/0xe90 [ 3.063626] ? ___pte_offset_map+0x1b/0xd0 [ 3.063660] ? __handle_mm_fault+0x4e6/0xe50 [ 3.063703] ? fsnotify_grab_connector+0x48/0x80 [ 3.063753] ? fsnotify_destroy_marks+0x29/0x150 [ 3.063798] __sys_sendmsg+0x71/0xd0 [ 3.063831] do_syscall_64+0xa4/0xfd0 [ 3.063871] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 3.063915] RIP: 0033:0x7f2ce7ac41d7 [ 3.063947] 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 [ 3.064101] RSP: 002b:00007ffd07f21ce8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 3.064166] RAX: ffffffffffffffda RBX: 00007ffd07f22410 RCX: 00007f2ce7ac41d7 [ 3.064232] RDX: 0000000000000000 RSI: 00007ffd07f21d50 RDI: 0000000000000005 [ 3.064298] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078 [ 3.064364] R10: 00007f2ce79c0f60 R11: 0000000000000246 R12: 0000000000000003 [ 3.064429] R13: 00000000691cb754 R14: 0000000000499600 R15: 0000000000000000 [ 3.064496] [ 3.064517] Modules linked in: vrf [ 3.064551] CR2: 0000000000000000 [ 3.064583] ---[ end trace 0000000000000000 ]--- [ 3.064634] RIP: 0010:work_grab_pending+0x2f/0x1b0 [ 3.064685] 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 [ 3.064888] RSP: 0018:ffffa785803136b8 EFLAGS: 00010046 [ 3.064947] RAX: 0000000000000246 RBX: 0000000000000000 RCX: 00000000000002de [ 3.065037] RDX: ffffa785803136f0 RSI: 0000000000000000 RDI: 0000000000000000 [ 3.065103] RBP: ffffa785803136f0 R08: 0000000000400020 R09: ffffffff96e6cc80 [ 3.065168] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 3.065248] R13: 0000000000000000 R14: 0000000000000020 R15: 0000000000000001 [ 3.065319] FS: 00007f2ce78f6800(0000) GS:ffff9751276e8000(0000) knlGS:0000000000000000 [ 3.065385] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.065437] CR2: 0000000000000000 CR3: 0000000001e70001 CR4: 0000000000772ef0 [ 3.065504] PKRU: 55555554 [ 3.065525] note: ip[298] exited with irqs disabled [ 3.065694] ip (298) used greatest stack depth: 11592 bytes left WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr