Warning: Permanently added '10.128.0.122' (ECDSA) to the list of known hosts.
2018/10/13 12:38:16 parsed 1 programs
2018/10/13 12:38:18 executed programs: 0
[   54.841780] audit: type=1400 audit(1539434302.795:5): avc:  denied  { associate } for  pid=2080 comm="syz-executor3" name="syz3" scontext=unconfined_u:object_r:unlabeled_t:s0 tcontext=system_u:object_r:unlabeled_t:s0 tclass=filesystem permissive=1
[   55.089803] syz-executor2 (4696) used greatest stack depth: 23352 bytes left
2018/10/13 12:38:23 executed programs: 8
[   56.434529] syz-executor1 (4955) used greatest stack depth: 22920 bytes left
2018/10/13 12:38:28 executed programs: 192
2018/10/13 12:38:33 executed programs: 373
2018/10/13 12:38:38 executed programs: 550
2018/10/13 12:38:43 executed programs: 728
2018/10/13 12:38:48 executed programs: 906
2018/10/13 12:38:53 executed programs: 1086
2018/10/13 12:38:58 executed programs: 1267
2018/10/13 12:39:03 executed programs: 1446
[   99.453734] ------------[ cut here ]------------
[   99.458497] kernel BUG at fs/ext4/inode.c:2618!
[   99.463142] invalid opcode: 0000 [#1] PREEMPT SMP KASAN
[   99.468478] Modules linked in:
[   99.471766] CPU: 1 PID: 11354 Comm: syz-executor4 Not tainted 4.9.133+ #52
[   99.478770] task: ffff8801d38997c0 task.stack: ffff8801d1e98000
[   99.484803] RIP: 0010:[<ffffffff816c4f69>]  [<ffffffff816c4f69>] mpage_prepare_extent_to_map+0x719/0x9a0
[   99.494544] RSP: 0018:ffff8801d1e9f808  EFLAGS: 00010293
[   99.499965] RAX: ffff8801d38997c0 RBX: ffffea00070bd400 RCX: 0000000000000000
[   99.507212] RDX: 0000000000000000 RSI: ffffffff816c4f69 RDI: ffffea00070bd410
[   99.514460] RBP: ffff8801d1e9f9c8 R08: ffff8801d389a070 R09: 0000000000000001
[   99.521703] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000
[   99.528952] R13: 0000000000000009 R14: dffffc0000000000 R15: ffff8801d1e9fb30
[   99.536199] FS:  0000000001652940(0000) GS:ffff8801db700000(0000) knlGS:0000000000000000
[   99.544398] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   99.550255] CR2: 0000000001b94bc0 CR3: 00000001c94a8000 CR4: 00000000001606b0
[   99.557504] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   99.564747] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   99.571989] Stack:
[   99.574115]  1ffff1003a3d3f10 ffff8801d1e9f8a0 ffff8801d1e9fb38 ffff8801d1e9fb40
[   99.582109]  0000000000000246 0007ffffffffffff ffff8801d41bd488 000000010000000c
[   99.590107]  7fffffffffffffff ffff8801d1e9f8e0 ffff8801d1e9fb48 ffffed003a3d3f67
[   99.598093] Call Trace:
[   99.600664]  [<ffffffff816c4850>] ? mpage_process_page_bufs+0x490/0x490
[   99.607395]  [<ffffffff81243873>] ? rcu_read_lock_sched_held+0x103/0x120
[   99.614214]  [<ffffffff81b9bebb>] ? check_preemption_disabled+0x3b/0x170
[   99.621032]  [<ffffffff816d58fe>] ext4_writepages+0xeee/0x2e00
[   99.626979]  [<ffffffff81433c2f>] ? do_writepages+0xef/0x1d0
[   99.632754]  [<ffffffff816d4a10>] ? ext4_mark_inode_dirty+0xb40/0xb40
[   99.639307]  [<ffffffff81207060>] ? trace_hardirqs_on+0x10/0x10
[   99.645341]  [<ffffffff812076b4>] ? __lock_acquire+0x654/0x4a10
[   99.651382]  [<ffffffff812076b4>] ? __lock_acquire+0x654/0x4a10
[   99.657418]  [<ffffffff81206e4b>] ? trace_hardirqs_on_caller+0x38b/0x590
[   99.664237]  [<ffffffff816d4a10>] ? ext4_mark_inode_dirty+0xb40/0xb40
[   99.670794]  [<ffffffff81433c2f>] do_writepages+0xef/0x1d0
[   99.676394]  [<ffffffff81433b40>] ? page_writeback_cpu_online+0x20/0x20
[   99.683128]  [<ffffffff816b2060>] ? ext4_check_all_de+0xf0/0xf0
[   99.689165]  [<ffffffff81206e4b>] ? trace_hardirqs_on_caller+0x38b/0x590
[   99.695987]  [<ffffffff8100226a>] ? trace_hardirqs_on_thunk+0x1a/0x1c
[   99.702587]  [<ffffffff81411949>] __filemap_fdatawrite_range+0x1a9/0x250
[   99.709406]  [<ffffffff814117a0>] ? replace_page_cache_page+0x600/0x600
[   99.716135]  [<ffffffff816cc5d1>] ? ext4_alloc_da_blocks+0xb1/0x330
[   99.722518]  [<ffffffff816b2060>] ? ext4_check_all_de+0xf0/0xf0
[   99.728555]  [<ffffffff81411a43>] filemap_flush+0x23/0x30
[   99.734068]  [<ffffffff816cc5f9>] ext4_alloc_da_blocks+0xd9/0x330
[   99.740279]  [<ffffffff816b225f>] ext4_release_file+0x1ff/0x2e0
[   99.746315]  [<ffffffff815102e3>] __fput+0x263/0x700
[   99.751393]  [<ffffffff81510805>] ____fput+0x15/0x20
[   99.756471]  [<ffffffff8113d8ec>] task_work_run+0x10c/0x180
[   99.762163]  [<ffffffff81003e49>] exit_to_usermode_loop+0x129/0x150
[   99.768543]  [<ffffffff81005932>] do_syscall_64+0x3e2/0x550
[   99.774241]  [<ffffffff82803a13>] entry_SYSCALL_64_after_swapgs+0x5d/0xdb
[   99.781275] Code: fc ff ff 48 89 95 b0 fe ff ff e8 33 65 c5 ff 48 8b 95 b0 fe ff ff 48 8d 42 ff e9 6f ff ff ff e8 1e 65 c5 ff 0f 0b e8 17 65 c5 ff <0f> 0b 31 c0 89 85 b0 fe ff ff e8 08 65 c5 ff 8b 85 18 ff ff ff 
[   99.781289] RIP  [<ffffffff816c4f69>] mpage_prepare_extent_to_map+0x719/0x9a0
[   99.781292]  RSP <ffff8801d1e9f808>
[   99.783614] ---[ end trace 5f2238e11f54a2eb ]---
[   99.783619] Kernel panic - not syncing: Fatal exception
[   99.784020] Kernel Offset: disabled
[   99.827491] Rebooting in 86400 seconds..