[ 1.900747] ip (245) used greatest stack depth: 12512 bytes left [ 2.240738] ip (277) used greatest stack depth: 12272 bytes left [ 2.436816] Oops: general protection fault, probably for non-canonical address 0xdead000000000122: 0000 [#1] PREEMPT SMP NOPTI [ 2.436893] CPU: 0 UID: 0 PID: 293 Comm: ip Not tainted 6.12.0-rc3-virtme #1 [ 2.436949] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 2.437012] RIP: 0010:neigh_flush_dev.isra.0+0x5d/0x1a0 [ 2.437051] 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 [ 2.437145] RSP: 0018:ffffae21807ab640 EFLAGS: 00010246 [ 2.437176] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000020 [ 2.437220] RDX: dead000000000122 RSI: ffff8ac084098000 RDI: 0000000000000002 [ 2.437264] RBP: ffff8ac08107a400 R08: 0000000000000000 R09: 00000000000000c8 [ 2.437303] R10: ffff8ac0827fe0f0 R11: 80410004803e0004 R12: ffffffffb3c2dda0 [ 2.437341] R13: dead000000000122 R14: 0000000000000000 R15: 0000000000000000 [ 2.437381] FS: 00007f37ef078800(0000) GS:ffff8ac0bec00000(0000) knlGS:0000000000000000 [ 2.437424] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.437460] CR2: 00000000004e2a80 CR3: 00000000026c0005 CR4: 0000000000772ef0 [ 2.437505] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 2.437548] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 2.437587] PKRU: 55555554 [ 2.437599] Call Trace: [ 2.437616] [ 2.437631] ? die_addr+0x37/0x90 [ 2.437659] ? exc_general_protection+0x1b7/0x3b0 [ 2.437696] ? asm_exc_general_protection+0x26/0x30 [ 2.437729] ? neigh_flush_dev.isra.0+0x5d/0x1a0 [ 2.437760] __neigh_ifdown.isra.0+0x33/0x120 [ 2.437791] neigh_ifdown+0x10/0x20 [ 2.437816] fib_netdev_event+0xa1/0x1a0 [ 2.437843] notifier_call_chain+0x5b/0xd0 [ 2.437869] dev_close_many+0xef/0x160 [ 2.437895] unregister_netdevice_many_notify+0x155/0x910 [ 2.437929] ? sock_def_readable+0x14/0xc0 [ 2.437953] ? __netlink_sendskb+0x64/0x90 [ 2.437978] ? rtnl_is_locked+0x15/0x20 [ 2.438003] ? unregister_netdevice_queue+0x2a/0xf0 [ 2.438034] rtnl_dellink+0x14d/0x3a0 [ 2.438061] ? rtnl_getlink+0x376/0x400 [ 2.438086] ? __rtnl_unlock+0x37/0x70 [ 2.438109] ? netdev_run_todo+0x64/0x550 [ 2.438134] rtnetlink_rcv_msg+0x15d/0x410 [ 2.438159] ? get_page_from_freelist+0xf04/0x10c0 [ 2.438190] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 2.438222] netlink_rcv_skb+0x58/0x110 [ 2.438251] netlink_unicast+0x247/0x370 [ 2.438276] netlink_sendmsg+0x1bf/0x3e0 [ 2.438301] ____sys_sendmsg+0x2bc/0x320 [ 2.438327] ? copy_msghdr_from_user+0x6d/0xa0 [ 2.438357] ___sys_sendmsg+0x88/0xd0 [ 2.438383] ? do_wp_page+0x43a/0xd30 [ 2.438407] ? __pte_offset_map+0x1b/0xd0 [ 2.438432] ? __pte_offset_map+0x1b/0xd0 [ 2.438457] ? fsnotify_grab_connector+0x48/0x90 [ 2.438488] ? fsnotify_destroy_marks+0x2a/0x160 [ 2.438519] __sys_sendmsg+0x5d/0xb0 [ 2.438545] do_syscall_64+0x9e/0x1a0 [ 2.438571] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2.438606] RIP: 0033:0x7f37ef2847b7 [ 2.438629] 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 [ 2.438724] RSP: 002b:00007fff194e9908 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2.438768] RAX: ffffffffffffffda RBX: 00007fff194ea030 RCX: 00007f37ef2847b7 [ 2.438812] RDX: 0000000000000000 RSI: 00007fff194e9970 RDI: 0000000000000005 [ 2.438856] RBP: 0000000000000001 R08: 0000000000000003 R09: 0000000000000078 [ 2.438894] R10: 00007f37ef142ef8 R11: 0000000000000246 R12: 0000000000000001 [ 2.438938] R13: 000000006716770d R14: 0000000000496600 R15: 0000000000000000 [ 2.438984] [ 2.439001] Modules linked in: [ 2.439033] ---[ end trace 0000000000000000 ]--- [ 2.439066] RIP: 0010:neigh_flush_dev.isra.0+0x5d/0x1a0 [ 2.439098] 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 [ 2.439193] RSP: 0018:ffffae21807ab640 EFLAGS: 00010246 [ 2.439224] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000020 [ 2.439263] RDX: dead000000000122 RSI: ffff8ac084098000 RDI: 0000000000000002 [ 2.439301] RBP: ffff8ac08107a400 R08: 0000000000000000 R09: 00000000000000c8 [ 2.439340] R10: ffff8ac0827fe0f0 R11: 80410004803e0004 R12: ffffffffb3c2dda0 [ 2.439378] R13: dead000000000122 R14: 0000000000000000 R15: 0000000000000000 [ 2.439418] FS: 00007f37ef078800(0000) GS:ffff8ac0bec00000(0000) knlGS:0000000000000000 [ 2.439462] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.439499] CR2: 00000000004e2a80 CR3: 00000000026c0005 CR4: 0000000000772ef0 [ 2.439544] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 2.439587] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 2.439625] PKRU: 55555554 [ 2.439638] Kernel panic - not syncing: Fatal exception in interrupt [ 2.439780] Kernel Offset: 0x31000000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff) [ 2.439837] ---[ end Kernel panic - not syncing: Fatal exception in interrupt ]--- WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr WAIT TIMEOUT stderr