Warning: Permanently added '10.128.0.43' (ECDSA) to the list of known hosts.
executing program
[   64.269459] audit: type=1400 audit(1556790458.234:36): avc:  denied  { map } for  pid=8168 comm="syz-executor461" path="/root/syz-executor461427238" dev="sda1" ino=16484 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1
[   64.293156] IPVS: ftp: loaded support on port[0] = 21
[   64.326799] md: md0 stopped.
[   64.420632] WARNING: CPU: 1 PID: 3214 at kernel/workqueue.c:2911 __flush_work+0x740/0x880
[   64.429105] Kernel panic - not syncing: panic_on_warn set ...
[   64.429105] 
[   64.436673] CPU: 1 PID: 3214 Comm: kworker/1:2 Not tainted 4.19.38 #6
[   64.443259] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   64.452661] Workqueue: md_misc mddev_delayed_delete
[   64.457784] Call Trace:
[   64.460396]  dump_stack+0x172/0x1f0
[   64.464034]  panic+0x263/0x51d
[   64.467225]  ? __warn_printk+0xf3/0xf3
[   64.471119]  ? __flush_work+0x740/0x880
[   64.475347]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[   64.480889]  ? __warn.cold+0x5/0x54
[   64.484503]  ? __warn+0xe8/0x1d0
[   64.487930]  ? __flush_work+0x740/0x880
[   64.492027]  __warn.cold+0x20/0x54
[   64.495578]  ? __flush_work+0x740/0x880
[   64.499552]  report_bug+0x263/0x2b0
[   64.503222]  do_error_trap+0x204/0x360
[   64.507111]  ? math_error+0x340/0x340
[   64.510922]  ? __lock_acquire+0x6eb/0x48f0
[   64.515170]  ? error_entry+0x76/0xd0
[   64.518931]  ? trace_hardirqs_off_caller+0x65/0x220
[   64.523961]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[   64.529026]  do_invalid_op+0x1b/0x20
[   64.532739]  invalid_op+0x14/0x20
[   64.536241] RIP: 0010:__flush_work+0x740/0x880
[   64.540816] Code: 74 58 e8 63 59 25 00 fb 66 0f 1f 44 00 00 45 31 e4 e9 86 fd ff ff e8 4f 59 25 00 0f 0b 45 31 e4 e9 77 fd ff ff e8 40 59 25 00 <0f> 0b 45 31 e4 e9 68 fd ff ff e8 31 59 25 00 4c 89 ff 45 31 e4 e8
[   64.559923] RSP: 0018:ffff88809bc3f990 EFLAGS: 00010293
[   64.565300] RAX: ffff88809bc10640 RBX: dffffc0000000000 RCX: ffffffff8146100b
[   64.572674] RDX: 0000000000000000 RSI: ffffffff814616b0 RDI: 0000000000000001
[   64.579945] RBP: ffff88809bc3faf8 R08: ffff88809bc10640 R09: ffff88809bc10f08
[   64.587311] R10: 0000000000000000 R11: 0000000000000000 R12: ffff88809aca8690
[   64.594765] R13: ffff88809bc3fad0 R14: 0000000000000001 R15: 0000000000000001
[   64.602197]  ? __flush_work+0x9b/0x880
[   64.606087]  ? __flush_work+0x740/0x880
[   64.610199]  ? insert_work+0x3a0/0x3a0
[   64.614082]  ? _raw_spin_unlock_irqrestore+0x6b/0xe0
[   64.619298]  ? debug_object_assert_init+0x17b/0x2f0
[   64.624313]  ? _raw_spin_unlock_irqrestore+0x6b/0xe0
[   64.629421]  ? lockdep_hardirqs_on+0x415/0x5d0
[   64.634227]  ? mark_held_locks+0xb1/0x100
[   64.638464]  ? __cancel_work_timer+0x1d3/0x520
[   64.643118]  ? cancel_work_sync+0x18/0x20
[   64.647389]  ? __cancel_work_timer+0x1d3/0x520
[   64.652092]  ? lockdep_hardirqs_on+0x415/0x5d0
[   64.656715]  ? trace_hardirqs_on+0x67/0x230
[   64.661123]  __cancel_work_timer+0x3bf/0x520
[   64.665663]  ? try_to_grab_pending+0x710/0x710
[   64.670443]  ? try_to_del_timer_sync+0xc1/0x110
[   64.675504]  ? detach_if_pending+0x4f0/0x4f0
[   64.680085]  ? lockdep_hardirqs_on+0x415/0x5d0
[   64.684697]  ? trace_hardirqs_on+0x67/0x230
[   64.689041]  cancel_work_sync+0x18/0x20
[   64.693063]  blk_sync_queue+0x33/0x1c0
[   64.697169]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[   64.702733]  blk_cleanup_queue+0x404/0x720
[   64.706981]  md_free+0xcb/0x1b0
[   64.710326]  kobject_put.cold+0x28f/0x2ec
[   64.714484]  mddev_delayed_delete+0x34/0x40
[   64.718975]  process_one_work+0x98e/0x1760
[   64.723401]  ? pwq_dec_nr_in_flight+0x320/0x320
[   64.728126]  ? lock_acquire+0x16f/0x3f0
[   64.732187]  ? kasan_check_write+0x14/0x20
[   64.736866]  ? do_raw_spin_lock+0xc8/0x240
[   64.741180]  worker_thread+0x98/0xe40
[   64.745043]  ? trace_hardirqs_on+0x67/0x230
[   64.749402]  kthread+0x357/0x430
[   64.752896]  ? process_one_work+0x1760/0x1760
[   64.757427]  ? kthread_delayed_work_timer_fn+0x290/0x290
[   64.762900]  ret_from_fork+0x3a/0x50
[   64.768105] Kernel Offset: disabled
[   64.771871] Rebooting in 86400 seconds..