BTRFS error (device loop4: state M): unrecognized mount option ''
BTRFS warning (device loop4: state M): Skipping commit of aborted transaction.
------------[ cut here ]------------
WARNING: CPU: 1 PID: 16080 at fs/btrfs/transaction.c:1991 cleanup_transaction fs/btrfs/transaction.c:1991 [inline]
WARNING: CPU: 1 PID: 16080 at fs/btrfs/transaction.c:1991 btrfs_commit_transaction+0x33b4/0x3c70 fs/btrfs/transaction.c:2577
Modules linked in:
CPU: 1 PID: 16080 Comm: syz-executor.4 Not tainted 6.1.90-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
RIP: 0010:cleanup_transaction fs/btrfs/transaction.c:1991 [inline]
RIP: 0010:btrfs_commit_transaction+0x33b4/0x3c70 fs/btrfs/transaction.c:2577
Code: 89 e7 e8 8f 26 b0 00 e9 24 d3 ff ff e8 75 9b 02 fe e9 fe fe ff ff e8 6b 9b 02 fe 48 c7 c7 20 ea 2d 8b 8b 34 24 e8 5c 9a ca fd <0f> 0b e9 a8 f8 ff ff e8 50 9b 02 fe e9 be fe ff ff 89 d9 80 e1 07
RSP: 0018:ffffc900097cf780 EFLAGS: 00010246
RAX: cbb556df6ad30a00 RBX: ffff888059020001 RCX: 0000000000040000
RDX: ffffc9001100a000 RSI: 000000000000f15f RDI: 000000000000f160
RBP: ffffc900097cfac0 R08: ffffffff81528ede R09: fffff520012f9e51
R10: 0000000000000000 R11: dffffc0000000001 R12: ffff888078b56ba8
R13: dffffc0000000000 R14: 0000000000000000 R15: 1ffff1100e8dd4ef
FS:  00007f9609e646c0(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f57792d56c6 CR3: 000000007fafc000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 btrfs_set_free_space_cache_v1_active+0x6d/0x230 fs/btrfs/free-space-cache.c:4129
 btrfs_remount_cleanup fs/btrfs/super.c:1993 [inline]
 btrfs_remount+0x72b/0x1510 fs/btrfs/super.c:2183
 reconfigure_super+0x43a/0x870 fs/super.c:966
 do_remount fs/namespace.c:2707 [inline]
 path_mount+0xe69/0x1090 fs/namespace.c:3373
 do_mount fs/namespace.c:3394 [inline]
 __do_sys_mount fs/namespace.c:3602 [inline]
 __se_sys_mount+0x2d5/0x3c0 fs/namespace.c:3579
 do_syscall_x64 arch/x86/entry/common.c:51 [inline]
 do_syscall_64+0x3b/0xb0 arch/x86/entry/common.c:81
 entry_SYSCALL_64_after_hwframe+0x68/0xd2
RIP: 0033:0x7f960907f3aa
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:00007f9609e63ef8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5
RAX: ffffffffffffffda RBX: 00007f9609e63f80 RCX: 00007f960907f3aa
RDX: 0000000020000180 RSI: 0000000020000100 RDI: 0000000000000000
RBP: 0000000020000180 R08: 00007f9609e63f80 R09: 0000000000a50c3d
R10: 0000000000a50c3d R11: 0000000000000202 R12: 0000000020000100
R13: 00007f9609e63f40 R14: 0000000000000000 R15: 00000000200002c0
 </TASK>