[ 1004.175346][ T6934] Oops: general protection fault, probably for non-canonical address 0xfbd59c0000000024: 0000 [#1] PREEMPT SMP KASAN NOPTI [ 1004.175765][ T6934] KASAN: maybe wild-memory-access in range [0xdead000000000120-0xdead000000000127] [ 1004.175997][ T6934] CPU: 1 UID: 0 PID: 6934 Comm: ip Not tainted 6.12.0-rc3-virtme #1 [ 1004.176200][ T6934] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 1004.176490][ T6934] RIP: 0010:neigh_flush_dev.isra.0+0x10a/0x650 [ 1004.176673][ T6934] Code: 0f 85 ef 04 00 00 49 8d 7f 08 49 8b 1f 48 89 f8 48 c1 e8 03 42 80 3c 28 00 0f 85 cc 04 00 00 49 8b 6f 08 48 89 e8 48 c1 e8 03 <42> 80 3c 28 00 0f 85 19 05 00 00 48 89 5d 00 48 85 db 74 1a 48 8d [ 1004.177136][ T6934] RSP: 0018:ffffc900044fef10 EFLAGS: 00010a06 [ 1004.177301][ T6934] RAX: 1bd5a00000000024 RBX: 0000000000000000 RCX: 0000000000000000 [ 1004.177495][ T6934] RDX: 1ffff1100142199e RSI: ffff88800a10c000 RDI: ffff888006053408 [ 1004.177689][ T6934] RBP: dead000000000122 R08: ffff888006053400 R09: fffff5200089fde3 [ 1004.177886][ T6934] R10: 0000000000000003 R11: ffffc900044feac9 R12: ffff88800605353c [ 1004.178081][ T6934] R13: dffffc0000000000 R14: ffff88800a10c000 R15: ffff888006053400 [ 1004.178273][ T6934] FS: 00007f5c7a329800(0000) GS:ffff888036080000(0000) knlGS:0000000000000000 [ 1004.178499][ T6934] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1004.178661][ T6934] CR2: 00000000004e2a80 CR3: 00000000080b8005 CR4: 0000000000772ef0 [ 1004.178856][ T6934] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1004.179052][ T6934] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1004.179244][ T6934] PKRU: 55555554 [ 1004.179343][ T6934] Call Trace: [ 1004.179442][ T6934] [ 1004.179512][ T6934] ? die_addr+0x41/0xa0 [ 1004.179615][ T6934] ? exc_general_protection+0x14d/0x230 [ 1004.179746][ T6934] ? asm_exc_general_protection+0x26/0x30 [ 1004.179878][ T6934] ? neigh_flush_dev.isra.0+0x10a/0x650 [ 1004.180011][ T6934] ? lock_acquire+0x32/0xc0 [ 1004.180142][ T6934] __neigh_ifdown.isra.0+0x74/0x440 [ 1004.180273][ T6934] ? fib_flush+0x86/0x110 [ 1004.180373][ T6934] neigh_ifdown+0x10/0x20 [ 1004.180469][ T6934] fib_netdev_event+0x185/0x5a0 [ 1004.180598][ T6934] notifier_call_chain+0xcd/0x150 [ 1004.180731][ T6934] dev_close_many+0x2d8/0x650 [ 1004.180861][ T6934] ? __pfx_dev_close_many+0x10/0x10 [ 1004.180989][ T6934] ? find_held_lock+0x2c/0x110 [ 1004.181125][ T6934] unregister_netdevice_many_notify+0x8ed/0x1580 [ 1004.181286][ T6934] ? __pfx___lock_release+0x10/0x10 [ 1004.181415][ T6934] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 1004.181542][ T6934] ? trace_lock_acquire+0x14d/0x1f0 [ 1004.181678][ T6934] ? __pfx_unregister_netdevice_many_notify+0x10/0x10 [ 1004.181838][ T6934] ? sock_def_readable+0x11e/0x300 [ 1004.181968][ T6934] ? mutex_is_locked+0x17/0x50 [ 1004.182099][ T6934] ? rtnl_is_locked+0x15/0x20 [ 1004.182227][ T6934] ? unregister_netdevice_queue+0x70/0x410 [ 1004.182388][ T6934] ? __pfx_unregister_netdevice_queue+0x10/0x10 [ 1004.182548][ T6934] ? __pfx_validate_chain+0x10/0x10 [ 1004.182676][ T6934] ? __pfx_unregister_netdevice_queue+0x10/0x10 [ 1004.182840][ T6934] rtnl_dellink+0x329/0xa50 [ 1004.182970][ T6934] ? hlock_class+0x4e/0x130 [ 1004.183098][ T6934] ? __pfx_rtnl_dellink+0x10/0x10 [ 1004.183229][ T6934] ? find_held_lock+0x2c/0x110 [ 1004.183371][ T6934] ? trace_contention_end+0xeb/0x150 [ 1004.183500][ T6934] ? __mutex_lock+0x170/0xac0 [ 1004.183631][ T6934] ? find_held_lock+0x2c/0x110 [ 1004.183761][ T6934] ? rtnetlink_rcv_msg+0x2af/0xc10 [ 1004.183892][ T6934] ? __pfx___mutex_lock+0x10/0x10 [ 1004.184020][ T6934] ? __pfx___lock_release+0x10/0x10 [ 1004.184147][ T6934] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 1004.184278][ T6934] ? trace_lock_acquire+0x14d/0x1f0 [ 1004.184411][ T6934] rtnetlink_rcv_msg+0x2fb/0xc10 [ 1004.184541][ T6934] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 1004.184671][ T6934] ? hlock_class+0x4e/0x130 [ 1004.184799][ T6934] ? mark_lock+0x38/0x3e0 [ 1004.184898][ T6934] ? __lock_acquire+0xb3f/0x1580 [ 1004.185030][ T6934] netlink_rcv_skb+0x130/0x360 [ 1004.185160][ T6934] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 1004.185292][ T6934] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 1004.185424][ T6934] ? netlink_deliver_tap+0x13e/0x340 [ 1004.185557][ T6934] ? netlink_deliver_tap+0xc3/0x340 [ 1004.185686][ T6934] netlink_unicast+0x44b/0x710 [ 1004.185820][ T6934] ? __pfx_netlink_unicast+0x10/0x10 [ 1004.185947][ T6934] ? find_held_lock+0x2c/0x110 [ 1004.186077][ T6934] netlink_sendmsg+0x723/0xbe0 [ 1004.186207][ T6934] ? __pfx_netlink_sendmsg+0x10/0x10 [ 1004.186337][ T6934] ? __might_fault+0xc3/0x170 [ 1004.186469][ T6934] ? __import_iovec+0x35d/0x5d0 [ 1004.186602][ T6934] ____sys_sendmsg+0x7ac/0xa10 [ 1004.186743][ T6934] ? __pfx_____sys_sendmsg+0x10/0x10 [ 1004.186872][ T6934] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 1004.187038][ T6934] ___sys_sendmsg+0xee/0x170 [ 1004.187168][ T6934] ? __pfx_stack_trace_save+0x10/0x10 [ 1004.187299][ T6934] ? __pfx____sys_sendmsg+0x10/0x10 [ 1004.187430][ T6934] ? __pfx_validate_chain+0x10/0x10 [ 1004.187558][ T6934] ? __pfx_slab_free_after_rcu_debug+0x10/0x10 [ 1004.187721][ T6934] ? kasan_save_stack+0x34/0x50 [ 1004.187851][ T6934] ? kasan_save_stack+0x24/0x50 [ 1004.187981][ T6934] ? __kasan_record_aux_stack+0x8e/0xa0 [ 1004.188109][ T6934] ? __call_rcu_common.constprop.0+0xa1/0x4b0 [ 1004.188270][ T6934] ? __x64_sys_close+0x7c/0xd0 [ 1004.188401][ T6934] ? do_syscall_64+0xc1/0x1d0 [ 1004.188534][ T6934] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1004.188694][ T6934] ? __lock_acquire+0xb3f/0x1580 [ 1004.188825][ T6934] ? find_held_lock+0x2c/0x110 [ 1004.188956][ T6934] ? __lock_release+0x103/0x460 [ 1004.189084][ T6934] ? fdget+0x52/0x1e0 [ 1004.189185][ T6934] __sys_sendmsg+0xcd/0x170 [ 1004.189313][ T6934] ? __pfx___sys_sendmsg+0x10/0x10 [ 1004.189441][ T6934] ? __virt_addr_valid+0x22b/0x430 [ 1004.189579][ T6934] do_syscall_64+0xc1/0x1d0 [ 1004.189709][ T6934] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1004.189870][ T6934] RIP: 0033:0x7f5c7a5357b7 [ 1004.190006][ T6934] 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 [ 1004.190460][ T6934] RSP: 002b:00007ffed114aab8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1004.190660][ T6934] RAX: ffffffffffffffda RBX: 00007ffed114b1e0 RCX: 00007f5c7a5357b7 [ 1004.190854][ T6934] RDX: 0000000000000000 RSI: 00007ffed114ab20 RDI: 0000000000000005 [ 1004.191047][ T6934] RBP: 0000000000000001 R08: 0000000000000003 R09: 0000000000000078 [ 1004.191241][ T6934] R10: 00007f5c7a3f3ef8 R11: 0000000000000246 R12: 0000000000000001 [ 1004.191433][ T6934] R13: 0000000067168887 R14: 0000000000496600 R15: 0000000000000000 [ 1004.191638][ T6934] [ 1004.191738][ T6934] Modules linked in: act_mirred cls_u32 ifb nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables libcrc32c act_gact cls_flower sch_ingress vxlan poly1305_generic libpoly1305 chacha_generic libchacha chacha20poly1305 tls [ 1004.192346][ T6934] ---[ end trace 0000000000000000 ]--- [ 1004.192480][ T6934] RIP: 0010:neigh_flush_dev.isra.0+0x10a/0x650 [ 1004.192643][ T6934] Code: 0f 85 ef 04 00 00 49 8d 7f 08 49 8b 1f 48 89 f8 48 c1 e8 03 42 80 3c 28 00 0f 85 cc 04 00 00 49 8b 6f 08 48 89 e8 48 c1 e8 03 <42> 80 3c 28 00 0f 85 19 05 00 00 48 89 5d 00 48 85 db 74 1a 48 8d [ 1004.193104][ T6934] RSP: 0018:ffffc900044fef10 EFLAGS: 00010a06 [ 1004.193269][ T6934] RAX: 1bd5a00000000024 RBX: 0000000000000000 RCX: 0000000000000000 [ 1004.193464][ T6934] RDX: 1ffff1100142199e RSI: ffff88800a10c000 RDI: ffff888006053408 [ 1004.193662][ T6934] RBP: dead000000000122 R08: ffff888006053400 R09: fffff5200089fde3 [ 1004.193856][ T6934] R10: 0000000000000003 R11: ffffc900044feac9 R12: ffff88800605353c [ 1004.194047][ T6934] R13: dffffc0000000000 R14: ffff88800a10c000 R15: ffff888006053400 [ 1004.194238][ T6934] FS: 00007f5c7a329800(0000) GS:ffff888036080000(0000) knlGS:0000000000000000 [ 1004.194463][ T6934] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1004.194624][ T6934] CR2: 00000000004e2a80 CR3: 00000000080b8005 CR4: 0000000000772ef0 [ 1004.194826][ T6934] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1004.195017][ T6934] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1004.195207][ T6934] PKRU: 55555554 [ 1004.195307][ T6934] Kernel panic - not syncing: Fatal exception in interrupt [ 1004.195782][ T6934] Kernel Offset: 0x34200000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff) [ 1004.196082][ T6934] ---[ end Kernel panic - not syncing: Fatal exception in interrupt ]--- WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr WAIT TIMEOUT stderr