[ 2.399026] ip (278) used greatest stack depth: 12272 bytes left [ 2.660461] Oops: general protection fault, probably for non-canonical address 0xdead000000000122: 0000 [#1] PREEMPT SMP NOPTI [ 2.660559] CPU: 2 UID: 0 PID: 294 Comm: ip Not tainted 6.12.0-rc3-virtme #1 [ 2.660617] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 2.660689] RIP: 0010:neigh_flush_dev.isra.0+0x5d/0x1a0 [ 2.660739] Code: 89 d6 48 83 ed 10 0f 84 08 01 00 00 48 8b 5d 10 45 84 f6 74 0d 80 bd 9c 00 00 00 00 0f 88 e0 00 00 00 48 8b 45 00 48 8b 55 08 <48> 89 02 48 85 c0 74 04 48 89 50 08 48 8b 45 10 48 8b 55 18 4c 89 [ 2.660849] RSP: 0018:ffffb742807cb640 EFLAGS: 00010246 [ 2.660889] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000020 [ 2.660940] RDX: dead000000000122 RSI: ffff9d8441183000 RDI: 0000000000000002 [ 2.660990] RBP: ffff9d84428d0200 R08: 0000000000000000 R09: 00000000000000c8 [ 2.661040] R10: ffff9d844272c530 R11: 80410004803e0004 R12: ffffffffbc82dda0 [ 2.661091] R13: dead000000000122 R14: 0000000000000000 R15: 0000000000000000 [ 2.661145] FS: 00007fbe969c7800(0000) GS:ffff9d847ed00000(0000) knlGS:0000000000000000 [ 2.661201] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.661246] CR2: 00000000004e2a80 CR3: 0000000001b4c005 CR4: 0000000000772ef0 [ 2.661298] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 2.661346] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 2.661412] PKRU: 55555554 [ 2.661434] Call Trace: [ 2.661461] [ 2.661492] ? die_addr+0x37/0x90 [ 2.661538] ? exc_general_protection+0x1b7/0x3b0 [ 2.661596] ? asm_exc_general_protection+0x26/0x30 [ 2.661652] ? neigh_flush_dev.isra.0+0x5d/0x1a0 [ 2.661702] __neigh_ifdown.isra.0+0x33/0x120 [ 2.661742] neigh_ifdown+0x10/0x20 [ 2.661770] fib_netdev_event+0xa1/0x1a0 [ 2.661805] notifier_call_chain+0x5b/0xd0 [ 2.661838] dev_close_many+0xef/0x160 [ 2.661872] unregister_netdevice_many_notify+0x155/0x910 [ 2.661912] ? sock_def_readable+0x14/0xc0 [ 2.661943] ? __netlink_sendskb+0x64/0x90 [ 2.661975] ? rtnl_is_locked+0x15/0x20 [ 2.662003] ? unregister_netdevice_queue+0x2a/0xf0 [ 2.662039] rtnl_dellink+0x14d/0x3a0 [ 2.662073] ? rtnl_getlink+0x376/0x400 [ 2.662108] ? __rtnl_unlock+0x37/0x70 [ 2.662138] ? netdev_run_todo+0x64/0x550 [ 2.662167] rtnetlink_rcv_msg+0x15d/0x410 [ 2.662198] ? get_page_from_freelist+0xf04/0x10c0 [ 2.662238] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 2.662275] netlink_rcv_skb+0x58/0x110 [ 2.662307] netlink_unicast+0x247/0x370 [ 2.662338] netlink_sendmsg+0x1bf/0x3e0 [ 2.662366] ____sys_sendmsg+0x2bc/0x320 [ 2.662407] ? copy_msghdr_from_user+0x6d/0xa0 [ 2.662447] ___sys_sendmsg+0x88/0xd0 [ 2.662478] ? do_wp_page+0x43a/0xd30 [ 2.662509] ? __pte_offset_map+0x1b/0xd0 [ 2.662539] ? __pte_offset_map+0x1b/0xd0 [ 2.662568] ? fsnotify_grab_connector+0x48/0x90 [ 2.662609] ? fsnotify_destroy_marks+0x2a/0x160 [ 2.662649] __sys_sendmsg+0x5d/0xb0 [ 2.662677] do_syscall_64+0x9e/0x1a0 [ 2.662712] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2.662753] RIP: 0033:0x7fbe96bd37b7 [ 2.662784] Code: 0a 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 [ 2.662894] RSP: 002b:00007ffec9362d88 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2.662948] RAX: ffffffffffffffda RBX: 00007ffec93634b0 RCX: 00007fbe96bd37b7 [ 2.662999] RDX: 0000000000000000 RSI: 00007ffec9362df0 RDI: 0000000000000005 [ 2.663054] RBP: 0000000000000001 R08: 0000000000000003 R09: 0000000000000078 [ 2.663104] R10: 00007fbe96a91ef8 R11: 0000000000000246 R12: 0000000000000001 [ 2.663155] R13: 0000000067169ca5 R14: 0000000000496600 R15: 0000000000000000 [ 2.663207] [ 2.663227] Modules linked in: [ 2.663263] ---[ end trace 0000000000000000 ]--- [ 2.663302] RIP: 0010:neigh_flush_dev.isra.0+0x5d/0x1a0 [ 2.663338] Code: 89 d6 48 83 ed 10 0f 84 08 01 00 00 48 8b 5d 10 45 84 f6 74 0d 80 bd 9c 00 00 00 00 0f 88 e0 00 00 00 48 8b 45 00 48 8b 55 08 <48> 89 02 48 85 c0 74 04 48 89 50 08 48 8b 45 10 48 8b 55 18 4c 89 [ 2.663467] RSP: 0018:ffffb742807cb640 EFLAGS: 00010246 [ 2.663502] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000020 [ 2.663553] RDX: dead000000000122 RSI: ffff9d8441183000 RDI: 0000000000000002 [ 2.663603] RBP: ffff9d84428d0200 R08: 0000000000000000 R09: 00000000000000c8 [ 2.663653] R10: ffff9d844272c530 R11: 80410004803e0004 R12: ffffffffbc82dda0 [ 2.663704] R13: dead000000000122 R14: 0000000000000000 R15: 0000000000000000 [ 2.663757] FS: 00007fbe969c7800(0000) GS:ffff9d847ed00000(0000) knlGS:0000000000000000 [ 2.663811] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.663854] CR2: 00000000004e2a80 CR3: 0000000001b4c005 CR4: 0000000000772ef0 [ 2.663905] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 2.663954] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 2.664009] PKRU: 55555554 [ 2.664030] Kernel panic - not syncing: Fatal exception in interrupt [ 2.664177] Kernel Offset: 0x39c00000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff) [ 2.664243] ---[ end Kernel panic - not syncing: Fatal exception in interrupt ]--- WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr WAIT TIMEOUT stderr