workqueue: Failed to create a rescuer kthread for wq "btrfs-freespace-write": -EINTR
workqueue: Failed to create a rescuer kthread for wq "btrfs-delayed-meta": -EINTR
BUG: MAX_LOCKDEP_KEYS too low!
turning off the locking correctness validator.
CPU: 1 PID: 12187 Comm: syz-executor.1 Not tainted 6.8.0-rc7-syzkaller-00130-g135288b73cef #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024
Call Trace:
 <TASK>
 __dump_stack lib/dump_stack.c:88 [inline]
 dump_stack_lvl+0xd9/0x1b0 lib/dump_stack.c:106
 register_lock_class+0xb74/0x1230 kernel/locking/lockdep.c:1321
 __lock_acquire+0x112/0x3b40 kernel/locking/lockdep.c:5014
 lock_acquire kernel/locking/lockdep.c:5754 [inline]
 lock_acquire+0x1ae/0x520 kernel/locking/lockdep.c:5719
 __flush_workqueue+0x14b/0x1340 kernel/workqueue.c:3146
 drain_workqueue+0x18f/0x3d0 kernel/workqueue.c:3311
 destroy_workqueue+0xc3/0xb10 kernel/workqueue.c:4793
 alloc_workqueue+0xbdb/0x1480 kernel/workqueue.c:4749
 btrfs_alloc_workqueue+0x21c/0x4d0 fs/btrfs/async-thread.c:113
 btrfs_init_workqueues fs/btrfs/disk-io.c:2010 [inline]
 open_ctree+0x17cf/0x5440 fs/btrfs/disk-io.c:3352
 btrfs_fill_super fs/btrfs/super.c:940 [inline]
 btrfs_get_tree_super fs/btrfs/super.c:1860 [inline]
 btrfs_get_tree+0x11e9/0x1b90 fs/btrfs/super.c:2086
 vfs_get_tree+0x8f/0x380 fs/super.c:1779
 fc_mount+0x16/0xc0 fs/namespace.c:1125
 btrfs_get_tree_subvol fs/btrfs/super.c:2049 [inline]
 btrfs_get_tree+0xa53/0x1b90 fs/btrfs/super.c:2087
 vfs_get_tree+0x8f/0x380 fs/super.c:1779
 do_new_mount fs/namespace.c:3352 [inline]
 path_mount+0x14ea/0x1f20 fs/namespace.c:3679
 do_mount fs/namespace.c:3692 [inline]
 __do_sys_mount fs/namespace.c:3898 [inline]
 __se_sys_mount fs/namespace.c:3875 [inline]
 __x64_sys_mount+0x297/0x320 fs/namespace.c:3875
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xd5/0x270 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x6f/0x77
RIP: 0033:0x7f140587f4aa
Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 09 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f14065deef8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
RAX: ffffffffffffffda RBX: 00007f14065def80 RCX: 00007f140587f4aa
RDX: 00000000200051c0 RSI: 0000000020005200 RDI: 00007f14065def40
RBP: 00000000200051c0 R08: 00007f14065def80 R09: 0000000001000008
R10: 0000000001000008 R11: 0000000000000206 R12: 0000000020005200
R13: 00007f14065def40 R14: 00000000000051ab R15: 0000000020000280
 </TASK>
workqueue: Failed to create a rescuer kthread for wq "btrfs-qgroup-rescan": -EINTR
BTRFS error (device loop1): open_ctree failed