exit [?2004l exit [ 101.552509][ T11] general protection fault, probably for non-canonical address 0xdffffc03fffffffe: 0000 [#1] PREEMPT SMP KASAN NOPTI [ 101.553241][ T11] KASAN: probably user-memory-access in range [0x0000001ffffffff0-0x0000001ffffffff7] [ 101.553797][ T11] CPU: 3 PID: 11 Comm: kworker/u8:0 Tainted: G B 6.8.0-rc2-virtme #1 [ 101.554360][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 101.555079][ T11] Workqueue: netns cleanup_net [ 101.555373][ T11] RIP: 0010:__mutex_lock+0x2e2/0xb10 [ 101.555686][ T11] Code: 5b 41 5a 41 5c 41 5d 41 5e 41 5f 5d 49 8d 62 f8 c3 cc cc cc cc 48 ba 00 00 00 00 00 fc ff df 48 8d 78 34 48 89 f9 48 c1 e9 03 <0f> b6 0c 11 48 89 fa 83 e2 07 83 c2 03 38 ca 0f 8d 9c 04 00 00 8b [ 101.556812][ T11] RSP: 0018:ffffc900000bf4b0 EFLAGS: 00010203 [ 101.557169][ T11] RAX: 0000001fffffffc0 RBX: ffff888001c02640 RCX: 00000003fffffffe [ 101.557633][ T11] RDX: dffffc0000000000 RSI: 0000000000000008 RDI: 0000001ffffffff4 [ 101.558130][ T11] RBP: ffffc900000bf5d0 R08: 0000000000000000 R09: ffffed1000d46d00 [ 101.558636][ T11] R10: ffff888006a36807 R11: ffffffff88d49ee2 R12: ffff888006a36800 [ 101.559135][ T11] R13: 0000000000000000 R14: dffffc0000000000 R15: dffffc0000000000 [ 101.559633][ T11] FS: 0000000000000000(0000) GS:ffff888035e00000(0000) knlGS:0000000000000000 [ 101.560179][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 101.560603][ T11] CR2: 0000563c3e9ab990 CR3: 0000000017d34003 CR4: 0000000000770ef0 [ 101.561105][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 101.561585][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 101.562077][ T11] PKRU: 55555554 [ 101.562316][ T11] Call Trace: [ 101.562518][ T11] [ 101.562692][ T11] ? die_addr+0x41/0xa0 [ 101.562937][ T11] ? exc_general_protection+0x149/0x220 [ 101.563270][ T11] ? asm_exc_general_protection+0x26/0x30 [ 101.563623][ T11] ? __kasan_record_aux_stack+0x92/0xe0 [ 101.563945][ T11] ? __mutex_lock+0x2e2/0xb10 [ 101.564244][ T11] ? refcount_dec_and_mutex_lock+0x35/0x90 [ 101.564607][ T11] ? __pfx___mutex_lock+0x10/0x10 [ 101.564916][ T11] ? __pfx___up_read+0x10/0x10 [ 101.565222][ T11] ? refcount_dec_not_one+0x6b/0x180 [ 101.565530][ T11] ? __pfx_refcount_dec_not_one+0x10/0x10 [ 101.565877][ T11] ? refcount_dec_and_mutex_lock+0x35/0x90 [ 101.566232][ T11] refcount_dec_and_mutex_lock+0x35/0x90 [ 101.566575][ T11] __tcf_action_put+0x3d/0xf0 [ 101.566863][ T11] tcf_action_destroy+0x43/0x130 [ 101.567177][ T11] tcf_exts_destroy+0x3c/0xb0 [ 101.567465][ T11] __fl_destroy_filter+0x54/0x120 [cls_flower] [ 101.567863][ T11] __fl_put+0x21a/0x290 [cls_flower] [ 101.568213][ T11] ? __pfx___fl_put+0x10/0x10 [cls_flower] [ 101.568579][ T11] __fl_delete+0x4e4/0x750 [cls_flower] [ 101.568907][ T11] ? __mutex_trylock_common+0xfb/0x260 [ 101.569234][ T11] ? __pfx___fl_delete+0x10/0x10 [cls_flower] [ 101.569591][ T11] ? tcf_chain0_head_change.isra.0+0x31/0xf0 [ 101.569942][ T11] ? __mutex_lock+0x26e/0xb10 [ 101.570226][ T11] fl_destroy+0x1ae/0x300 [cls_flower] [ 101.570553][ T11] ? lock_release+0x1d5/0x250 [ 101.570828][ T11] ? __pfx_fl_destroy+0x10/0x10 [cls_flower] [ 101.571192][ T11] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 101.571546][ T11] tcf_proto_destroy+0x6e/0x2e0 [ 101.571834][ T11] tcf_chain_flush+0x1e0/0x320 [ 101.572123][ T11] __tcf_block_put+0x113/0x270 [ 101.572405][ T11] clsact_destroy+0x1ee/0x800 [sch_ingress] [ 101.572757][ T11] __qdisc_destroy+0xee/0x340 [ 101.573032][ T11] dev_shutdown+0x129/0x350 [ 101.573303][ T11] unregister_netdevice_many_notify+0x4fe/0x1180 [ 101.573670][ T11] ? mutex_is_locked+0x17/0x50 [ 101.573948][ T11] ? mutex_is_locked+0x17/0x50 [ 101.574240][ T11] ? __pfx_unregister_netdevice_many_notify+0x10/0x10 [ 101.574632][ T11] ? __pfx_unregister_netdevice_queue+0x10/0x10 [ 101.574995][ T11] ? __mutex_unlock_slowpath+0x146/0x3b0 [ 101.575370][ T11] default_device_exit_batch+0x234/0x2d0 [ 101.575703][ T11] ? __pfx_default_device_exit_batch+0x10/0x10 [ 101.576107][ T11] ? ops_exit_list+0xb4/0x170 [ 101.576404][ T11] cleanup_net+0x4f3/0xb60 [ 101.576673][ T11] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 101.577024][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 101.577342][ T11] ? lock_acquire+0x1c1/0x220 [ 101.577642][ T11] ? process_one_work+0x714/0x1310 [ 101.577945][ T11] process_one_work+0x78c/0x1310 [ 101.578257][ T11] ? hlock_class+0x4e/0x130 [ 101.578546][ T11] ? __pfx_process_one_work+0x10/0x10 [ 101.578885][ T11] ? assign_work+0x16c/0x240 [ 101.579180][ T11] worker_thread+0x73d/0x1010 [ 101.579473][ T11] ? __pfx_worker_thread+0x10/0x10 [ 101.579804][ T11] kthread+0x28f/0x360 [ 101.580066][ T11] ? __pfx_kthread+0x10/0x10 [ 101.580339][ T11] ret_from_fork+0x31/0x70 [ 101.580609][ T11] ? __pfx_kthread+0x10/0x10 [ 101.580891][ T11] ret_from_fork_asm+0x1b/0x30 [ 101.581194][ T11] [ 101.581409][ T11] Modules linked in: act_gact vxlan act_mirred cls_flower sch_ingress [ 101.581933][ T11] ---[ end trace 0000000000000000 ]--- [ 101.582294][ T11] RIP: 0010:__mutex_lock+0x2e2/0xb10 [ 101.582611][ T11] Code: 5b 41 5a 41 5c 41 5d 41 5e 41 5f 5d 49 8d 62 f8 c3 cc cc cc cc 48 ba 00 00 00 00 00 fc ff df 48 8d 78 34 48 89 f9 48 c1 e9 03 <0f> b6 0c 11 48 89 fa 83 e2 07 83 c2 03 38 ca 0f 8d 9c 04 00 00 8b [ 101.583817][ T11] RSP: 0018:ffffc900000bf4b0 EFLAGS: 00010203 [ 101.584209][ T11] RAX: 0000001fffffffc0 RBX: ffff888001c02640 RCX: 00000003fffffffe [ 101.584688][ T11] RDX: dffffc0000000000 RSI: 0000000000000008 RDI: 0000001ffffffff4 [ 101.585198][ T11] RBP: ffffc900000bf5d0 R08: 0000000000000000 R09: ffffed1000d46d00 [ 101.585703][ T11] R10: ffff888006a36807 R11: ffffffff88d49ee2 R12: ffff888006a36800 [ 101.586206][ T11] R13: 0000000000000000 R14: dffffc0000000000 R15: dffffc0000000000 [ 101.586663][ T11] FS: 0000000000000000(0000) GS:ffff888035e00000(0000) knlGS:0000000000000000 [ 101.587193][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 101.587586][ T11] CR2: 0000563c3e9ab990 CR3: 0000000017d34003 CR4: 0000000000770ef0 [ 101.588054][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 101.588551][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 101.589042][ T11] PKRU: 55555554 [ 101.589281][ T11] Kernel panic - not syncing: Fatal exception [ 101.589827][ T11] Kernel Offset: 0x7200000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff) [ 101.590507][ T11] ---[ end Kernel panic - not syncing: Fatal exception ]---