[ 1.844751] ip (246) used greatest stack depth: 12272 bytes left [ 2.209658] ip (277) used greatest stack depth: 12248 bytes left [ 2.419942] Oops: general protection fault, probably for non-canonical address 0xdead000000000122: 0000 [#1] PREEMPT SMP NOPTI [ 2.420021] CPU: 2 UID: 0 PID: 293 Comm: ip Not tainted 6.12.0-rc3-virtme #1 [ 2.420067] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 2.420130] RIP: 0010:neigh_flush_dev.isra.0+0x5d/0x1a0 [ 2.420168] 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 [ 2.420263] RSP: 0018:ffffa2d040783640 EFLAGS: 00010246 [ 2.420293] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000020 [ 2.420337] RDX: dead000000000122 RSI: ffff8e924258e000 RDI: 0000000000000002 [ 2.420381] RBP: ffff8e9242bfa000 R08: 0000000000000000 R09: 00000000000000c8 [ 2.420419] R10: ffff8e9242854fb0 R11: 80410004803e0004 R12: ffffffff8a22dda0 [ 2.420457] R13: dead000000000122 R14: 0000000000000000 R15: 0000000000000000 [ 2.420496] FS: 00007fdc58f0e800(0000) GS:ffff8e927ed00000(0000) knlGS:0000000000000000 [ 2.420539] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.420575] CR2: 00000000004e2a80 CR3: 0000000002770003 CR4: 0000000000772ef0 [ 2.420620] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 2.420663] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 2.420701] PKRU: 55555554 [ 2.420714] Call Trace: [ 2.420730] [ 2.420749] ? die_addr+0x37/0x90 [ 2.420776] ? exc_general_protection+0x1b7/0x3b0 [ 2.420811] ? asm_exc_general_protection+0x26/0x30 [ 2.420845] ? neigh_flush_dev.isra.0+0x5d/0x1a0 [ 2.420876] __neigh_ifdown.isra.0+0x33/0x120 [ 2.420906] neigh_ifdown+0x10/0x20 [ 2.420931] fib_netdev_event+0xa1/0x1a0 [ 2.420957] notifier_call_chain+0x5b/0xd0 [ 2.420984] dev_close_many+0xef/0x160 [ 2.421010] unregister_netdevice_many_notify+0x155/0x910 [ 2.421040] ? sock_def_readable+0x14/0xc0 [ 2.421066] ? __netlink_sendskb+0x64/0x90 [ 2.421091] ? rtnl_is_locked+0x15/0x20 [ 2.421115] ? unregister_netdevice_queue+0x2a/0xf0 [ 2.421146] rtnl_dellink+0x14d/0x3a0 [ 2.421172] ? rtnl_getlink+0x376/0x400 [ 2.421197] ? __rtnl_unlock+0x37/0x70 [ 2.421219] ? netdev_run_todo+0x64/0x550 [ 2.421244] rtnetlink_rcv_msg+0x15d/0x410 [ 2.421268] ? get_page_from_freelist+0xf04/0x10c0 [ 2.421302] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 2.421333] netlink_rcv_skb+0x58/0x110 [ 2.421360] netlink_unicast+0x247/0x370 [ 2.421383] netlink_sendmsg+0x1bf/0x3e0 [ 2.421407] ____sys_sendmsg+0x2bc/0x320 [ 2.421433] ? copy_msghdr_from_user+0x6d/0xa0 [ 2.421463] ___sys_sendmsg+0x88/0xd0 [ 2.421488] ? do_wp_page+0x43a/0xd30 [ 2.421511] ? __pte_offset_map+0x1b/0xd0 [ 2.421542] ? __pte_offset_map+0x1b/0xd0 [ 2.421567] ? fsnotify_grab_connector+0x48/0x90 [ 2.421601] ? fsnotify_destroy_marks+0x2a/0x160 [ 2.421632] __sys_sendmsg+0x5d/0xb0 [ 2.421657] do_syscall_64+0x9e/0x1a0 [ 2.421684] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2.421717] RIP: 0033:0x7fdc5911a7b7 [ 2.421739] 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 [ 2.421834] RSP: 002b:00007fff847c62e8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2.421877] RAX: ffffffffffffffda RBX: 00007fff847c6a10 RCX: 00007fdc5911a7b7 [ 2.421921] RDX: 0000000000000000 RSI: 00007fff847c6350 RDI: 0000000000000005 [ 2.421964] RBP: 0000000000000001 R08: 0000000000000003 R09: 0000000000000078 [ 2.422003] R10: 00007fdc58fd8ef8 R11: 0000000000000246 R12: 0000000000000001 [ 2.422041] R13: 000000006716a13a R14: 0000000000496600 R15: 0000000000000000 [ 2.422080] [ 2.422098] Modules linked in: [ 2.422127] ---[ end trace 0000000000000000 ]--- [ 2.422159] RIP: 0010:neigh_flush_dev.isra.0+0x5d/0x1a0 [ 2.422190] 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 [ 2.422284] RSP: 0018:ffffa2d040783640 EFLAGS: 00010246 [ 2.422315] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000020 [ 2.422358] RDX: dead000000000122 RSI: ffff8e924258e000 RDI: 0000000000000002 [ 2.422397] RBP: ffff8e9242bfa000 R08: 0000000000000000 R09: 00000000000000c8 [ 2.422435] R10: ffff8e9242854fb0 R11: 80410004803e0004 R12: ffffffff8a22dda0 [ 2.422473] R13: dead000000000122 R14: 0000000000000000 R15: 0000000000000000 [ 2.422512] FS: 00007fdc58f0e800(0000) GS:ffff8e927ed00000(0000) knlGS:0000000000000000 [ 2.422555] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.422592] CR2: 00000000004e2a80 CR3: 0000000002770003 CR4: 0000000000772ef0 [ 2.422631] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 2.422673] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 2.422711] PKRU: 55555554 [ 2.422724] Kernel panic - not syncing: Fatal exception in interrupt [ 2.422818] Kernel Offset: 0x7600000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff) [ 2.422874] ---[ end Kernel panic - not syncing: Fatal exception in interrupt ]--- WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr WAIT TIMEOUT stderr