000000003ed4096b: 00 00 00 00 00 ec 00 00 0c 09 0a 02 0c 00 00 00  ................
XFS (loop5): SB validate failed with error -117.
binder: 21818:21820 ioctl 40046207 0 returned -16
binder: 21818:21861 ioctl c0306201 20000040 returned -22
binder: 21818:21820 BC_CLEAR_DEATH_NOTIFICATION death notification cookie mismatch 0000000000000000 != 0000000000000002
WARNING: CPU: 0 PID: 21819 at kernel/workqueue.c:4155 destroy_workqueue+0x2d2/0x9b0 kernel/workqueue.c:4155
binder: 21818:21864 ioctl 8 20000000 returned -22
Kernel panic - not syncing: panic_on_warn set ...

CPU: 0 PID: 21819 Comm: syz-executor5 Not tainted 4.17.0+ #93
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
 __dump_stack lib/dump_stack.c:77 [inline]
 dump_stack+0x1b9/0x294 lib/dump_stack.c:113
 panic+0x22f/0x4de kernel/panic.c:184
binder_alloc: 21818: binder_alloc_buf, no vma
 __warn.cold.8+0x163/0x1b3 kernel/panic.c:536
 report_bug+0x252/0x2d0 lib/bug.c:186
 fixup_bug arch/x86/kernel/traps.c:178 [inline]
 do_error_trap+0x1fc/0x4d0 arch/x86/kernel/traps.c:296
 do_invalid_op+0x1b/0x20 arch/x86/kernel/traps.c:316
 invalid_op+0x14/0x20 arch/x86/entry/entry_64.S:992
RIP: 0010:destroy_workqueue+0x2d2/0x9b0 kernel/workqueue.c:4155
Code: 
binder: 21818:21820 transaction failed 29189/-3, size 0-0 line 2967
0f 8e fe 05 00 00 48 8b 85 30 
binder: undelivered TRANSACTION_ERROR: 29189
fe 
binder: undelivered TRANSACTION_ERROR: 29201
ff ff bf 01 00 00 00 8b 58 18 89 de e8 6c c4 2a 00 83 fb 01 0f 8e 91 00 00 00 e8 4e c3 2a 00 <0f> 0b e8 47 c3 2a 00 48 8b bd 18 fe ff ff e8 ab 13 32 06 e8 46 f3 
RSP: 0018:ffff8801b61276b0 EFLAGS: 00010216
RAX: 0000000000040000 RBX: 0000000000000002 RCX: ffffc900036a8000
RDX: 000000000002824e RSI: ffffffff814f7a12 RDI: 0000000000000005
RBP: ffff8801b61278a0 R08: ffff8801c6fa6680 R09: ffffed003b5c46d6
R10: ffffed003b5c46d6 R11: ffff8801dae236b3 R12: 000000000000000f
R13: dffffc0000000000 R14: ffff8801d653cd40 R15: 0000000000000000
 xfs_destroy_mount_workqueues+0x171/0x1c0 fs/xfs/xfs_super.c:936
 xfs_fs_fill_super+0xa10/0x1700 fs/xfs/xfs_super.c:1777
 mount_bdev+0x30c/0x3e0 fs/super.c:1174
 xfs_fs_mount+0x34/0x40 fs/xfs/xfs_super.c:1825
 mount_fs+0xae/0x328 fs/super.c:1277
 vfs_kern_mount.part.34+0xd4/0x4d0 fs/namespace.c:1037
 vfs_kern_mount fs/namespace.c:1027 [inline]
 do_new_mount fs/namespace.c:2518 [inline]
 do_mount+0x564/0x30b0 fs/namespace.c:2848
 ksys_mount+0x12d/0x140 fs/namespace.c:3064
 __do_sys_mount fs/namespace.c:3078 [inline]
 __se_sys_mount fs/namespace.c:3075 [inline]
 __x64_sys_mount+0xbe/0x150 fs/namespace.c:3075
 do_syscall_64+0x1b1/0x800 arch/x86/entry/common.c:287
 entry_SYSCALL_64_after_hwframe+0x49/0xbe
RIP: 0033:0x45842a
Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 dd 8f fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 ba 8f fb ff c3 66 0f 1f 84 00 00 00 00 00 
RSP: 002b:00007f367396bba8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5
RAX: ffffffffffffffda RBX: 0000000020000180 RCX: 000000000045842a
RDX: 0000000020000180 RSI: 0000000020000140 RDI: 00007f367396bbf0
RBP: 0000000000000001 R08: 0000000020000040 R09: 0000000020000180
R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000013
R13: 0000000000000001 R14: 00000000004d2d70 R15: 0000000000000000
Dumping ftrace buffer:
   (ftrace buffer empty)
Kernel Offset: disabled
Rebooting in 86400 seconds..