syz.0.0 (5314) used greatest stack depth: 18952 b[   69.012683][ T4661] Bluetooth: hci0: command tx timeout
loop0: detected capacity change from 0 to 32768
=======================================================
WARNING: The mand mount option has been deprecated and
         and is ignored by this kernel. Remove the mand
         option from the mount to silence this warning.
=======================================================
ocfs2: Unknown parameter 'noint00000000000000000007'
loop0: detected capacity change from 0 to 32768
BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.0 (5314)
BTRFS info (device loop0): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm
BTRFS info (device loop0): using free-space-tree
BTRFS info (device loop0): rebuilding free space tree
BTRFS info (device loop0): balance: start -sconvert=raid0,soft
BTRFS info (device loop0): relocating block group 1048576 flags system
------------[ cut here ]------------
BTRFS: Transaction aborted (error -28)
WARNING: CPU: 0 PID: 5314 at fs/btrfs/volumes.c:3426 btrfs_remove_chunk+0x1585/0x1910 fs/btrfs/volumes.c:3426
Modules linked in:
CPU: 0 UID: 0 PID: 5314 Comm: syz.0.0 Not tainted 6.15.0-rc4-syzkaller #0 PREEMPT(full) 
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
RIP: 0010:btrfs_remove_chunk+0x1585/0x1910 fs/btrfs/volumes.c:3426
Code: 48 c7 c6 e0 c9 ad 8b 44 89 e2 e8 46 14 60 fd e9 d7 fa ff ff e8 bc be f5 fd 90 48 c7 c7 80 c9 ad 8b 44 89 e6 e8 7c 1c ba fd 90 <0f> 0b 90 90 e9 b8 fa ff ff e8 9d be f5 fd eb 05 e8 96 be f5 fd 48
RSP: 0018:ffffc9000d34f8e0 EFLAGS: 00010246
RAX: ba370ccfad8b8100 RBX: 0000000000000000 RCX: 0000000000100000
RDX: ffffc9000e30a000 RSI: 0000000000027109 RDI: 000000000002710a
RBP: ffffc9000d34fad0 R08: 0000000000000003 R09: 0000000000000004
R10: dffffc0000000000 R11: fffffbfff1bba4b4 R12: ffffffffffffffe4
R13: dffffc0000000000 R14: ffff888051aa8001 R15: ffff88804457e250
FS:  00007f244ede46c0(0000) GS:ffff88808d6cc000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f24431bd000 CR3: 0000000042496000 CR4: 0000000000352ef0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 btrfs_relocate_chunk+0x292/0x3b0 fs/btrfs/volumes.c:3556
 __btrfs_balance+0x1870/0x21d0 fs/btrfs/volumes.c:4292
 btrfs_balance+0xcb9/0x11b0 fs/btrfs/volumes.c:4669
 btrfs_ioctl_balance+0x3d3/0x610 fs/btrfs/ioctl.c:3586
 vfs_ioctl fs/ioctl.c:51 [inline]
 __do_sys_ioctl fs/ioctl.c:906 [inline]
 __se_sys_ioctl+0xf9/0x170 fs/ioctl.c:892
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0xf6/0x210 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f244df8e969
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f244ede4038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 00007f244e1b5fa0 RCX: 00007f244df8e969
RDX: 0000200000000780 RSI: 00000000c4009420 RDI: 0000000000000007
RBP: 00007f244e010ab1 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 00007f244e1b5fa0 R15: 00007ffe83b23ed8
 </TASK>