[ 5870.880243][T26162] mpls_gso: MPLS GSO support [ 6006.438606][ T11] Oops: general protection fault, probably for non-canonical address 0xfbd59c0000000024: 0000 [#1] PREEMPT SMP KASAN NOPTI [ 6006.438952][ T11] KASAN: maybe wild-memory-access in range [0xdead000000000120-0xdead000000000127] [ 6006.439183][ T11] CPU: 1 UID: 0 PID: 11 Comm: kworker/u16:0 Not tainted 6.12.0-rc3-virtme #1 [ 6006.439412][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 6006.439701][ T11] Workqueue: netns cleanup_net [ 6006.439836][ T11] RIP: 0010:neigh_flush_dev.isra.0+0x10a/0x650 [ 6006.440001][ T11] 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 [ 6006.440445][ T11] RSP: 0018:ffffc900000bf7a8 EFLAGS: 00010a06 [ 6006.440607][ T11] RAX: 1bd5a00000000024 RBX: 0000000000000000 RCX: 1ffffffff171dbef [ 6006.440803][ T11] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880030bc008 [ 6006.440988][ T11] RBP: dead000000000122 R08: 0000000000000001 R09: fffffbfff171adcb [ 6006.441180][ T11] R10: ffffffff8b8d6e5f R11: ffffc900000bf3b9 R12: ffff8880030bc13c [ 6006.441371][ T11] R13: dffffc0000000000 R14: ffff8880095d9000 R15: ffff8880030bc000 [ 6006.441579][ T11] FS: 0000000000000000(0000) GS:ffff888036080000(0000) knlGS:0000000000000000 [ 6006.441807][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 6006.441966][ T11] CR2: 0000555c17ea9dec CR3: 0000000007b8e001 CR4: 0000000000772ef0 [ 6006.442146][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 6006.442340][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 6006.442525][ T11] PKRU: 55555554 [ 6006.442619][ T11] Call Trace: [ 6006.442725][ T11] [ 6006.442790][ T11] ? die_addr+0x41/0xa0 [ 6006.442894][ T11] ? exc_general_protection+0x14d/0x230 [ 6006.443043][ T11] ? asm_exc_general_protection+0x26/0x30 [ 6006.443171][ T11] ? neigh_flush_dev.isra.0+0x10a/0x650 [ 6006.443294][ T11] ? neigh_flush_dev.isra.0+0x469/0x650 [ 6006.443419][ T11] ? lock_acquire+0x32/0xc0 [ 6006.443550][ T11] __neigh_ifdown.isra.0+0x74/0x440 [ 6006.443674][ T11] ? fib_flush+0x86/0x110 [ 6006.443774][ T11] neigh_ifdown+0x10/0x20 [ 6006.443865][ T11] fib_netdev_event+0x185/0x5a0 [ 6006.443993][ T11] notifier_call_chain+0xcd/0x150 [ 6006.444120][ T11] dev_close_many+0x2d8/0x650 [ 6006.444246][ T11] ? lock_acquire.part.0+0xeb/0x330 [ 6006.444369][ T11] ? default_device_exit_batch+0x81/0x2d0 [ 6006.444496][ T11] ? __pfx_dev_close_many+0x10/0x10 [ 6006.444616][ T11] ? fou_exit_net+0x2f/0xf0 [ 6006.444744][ T11] ? __mutex_trylock_common+0xfa/0x260 [ 6006.444868][ T11] unregister_netdevice_many_notify+0x8ed/0x1580 [ 6006.445028][ T11] ? lock_acquire+0x32/0xc0 [ 6006.445150][ T11] ? trace_contention_end+0xeb/0x150 [ 6006.445278][ T11] ? __mutex_lock+0x170/0xac0 [ 6006.445404][ T11] ? __pfx_unregister_netdevice_many_notify+0x10/0x10 [ 6006.445559][ T11] ? __mutex_lock+0x170/0xac0 [ 6006.445686][ T11] ? find_held_lock+0x2c/0x110 [ 6006.445811][ T11] ? mutex_is_locked+0x17/0x50 [ 6006.445941][ T11] ? rtnl_is_locked+0x15/0x20 [ 6006.446065][ T11] ? unregister_netdevice_queue+0x70/0x410 [ 6006.446209][ T11] ? __pfx_unregister_netdevice_queue+0x10/0x10 [ 6006.446360][ T11] ? __pfx_unregister_netdevice_queue+0x10/0x10 [ 6006.446516][ T11] default_device_exit_batch+0x234/0x2d0 [ 6006.446644][ T11] ? __pfx_default_device_exit_batch+0x10/0x10 [ 6006.446805][ T11] ? ops_exit_list+0xb4/0x170 [ 6006.446929][ T11] cleanup_net+0x4ef/0xb10 [ 6006.447059][ T11] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 6006.447186][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 6006.447312][ T11] ? trace_lock_acquire+0x14d/0x1f0 [ 6006.447437][ T11] ? process_one_work+0xe0b/0x16d0 [ 6006.447559][ T11] ? lock_acquire+0x32/0xc0 [ 6006.447690][ T11] ? process_one_work+0xe0b/0x16d0 [ 6006.447815][ T11] process_one_work+0xe55/0x16d0 [ 6006.447944][ T11] ? __pfx___lock_release+0x10/0x10 [ 6006.448067][ T11] ? __pfx_process_one_work+0x10/0x10 [ 6006.448193][ T11] ? assign_work+0x16c/0x240 [ 6006.448318][ T11] worker_thread+0x58c/0xce0 [ 6006.448442][ T11] ? __pfx_worker_thread+0x10/0x10 [ 6006.448563][ T11] kthread+0x28a/0x350 [ 6006.448659][ T11] ? __pfx_kthread+0x10/0x10 [ 6006.448784][ T11] ret_from_fork+0x31/0x70 [ 6006.448912][ T11] ? __pfx_kthread+0x10/0x10 [ 6006.449033][ T11] ret_from_fork_asm+0x1a/0x30 [ 6006.449165][ T11] [ 6006.449262][ T11] Modules linked in: mpls_gso mpls_iptunnel mpls_router bonding sch_etf sch_fq act_mirred ipt_rpfilter ip6t_rpfilter xt_conntrack l2tp_ip6 l2tp_eth l2tp_ip l2tp_netlink l2tp_core xt_length act_ct nf_flow_table drop_monitor netdevsim cls_matchall act_gact cls_flower sch_ingress geneve vxlan ip6_gre ip_gre gre openvswitch psample nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nsh sha1_generic xfrm_user xt_policy xt_HL nft_compat nf_tables libcrc32c amt [ 6006.450264][ T11] ---[ end trace 0000000000000000 ]--- [ 6006.450406][ T11] RIP: 0010:neigh_flush_dev.isra.0+0x10a/0x650 [ 6006.450571][ T11] 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 [ 6006.451007][ T11] RSP: 0018:ffffc900000bf7a8 EFLAGS: 00010a06 [ 6006.451158][ T11] RAX: 1bd5a00000000024 RBX: 0000000000000000 RCX: 1ffffffff171dbef [ 6006.451342][ T11] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880030bc008 [ 6006.451541][ T11] RBP: dead000000000122 R08: 0000000000000001 R09: fffffbfff171adcb [ 6006.451728][ T11] R10: ffffffff8b8d6e5f R11: ffffc900000bf3b9 R12: ffff8880030bc13c [ 6006.451910][ T11] R13: dffffc0000000000 R14: ffff8880095d9000 R15: ffff8880030bc000 [ 6006.452094][ T11] FS: 0000000000000000(0000) GS:ffff888036080000(0000) knlGS:0000000000000000 [ 6006.452308][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 6006.452465][ T11] CR2: 0000555c17ea9dec CR3: 0000000007b8e001 CR4: 0000000000772ef0 [ 6006.452652][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 6006.452830][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 6006.453008][ T11] PKRU: 55555554 [ 6006.453102][ T11] Kernel panic - not syncing: Fatal exception in interrupt [ 6006.453425][ T11] Kernel Offset: 0x4600000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff) [ 6006.453698][ T11] ---[ end Kernel panic - not syncing: Fatal exception in interrupt ]--- WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr WAIT TIMEOUT stderr