BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
BTRFS info (device loop0): checking UUID tree
BTRFS info (device loop0): balance: start -d -m
BTRFS info (device loop0): relocating block group 6881280 flags data|metadata
------------[ cut here ]------------
BTRFS: Transaction aborted (error -28)
WARNING: CPU: 1 PID: 16615 at fs/btrfs/volumes.c:3151 btrfs_remove_chunk+0x171d/0x19b0 fs/btrfs/volumes.c:3151
Modules linked in:
CPU: 1 PID: 16615 Comm: syz-executor.0 Not tainted 6.6.0-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023
RIP: 0010:btrfs_remove_chunk+0x171d/0x19b0 fs/btrfs/volumes.c:3151
Code: 48 c7 c7 20 79 4b 8b 44 89 e6 e8 ae b6 b5 fd 0f 0b e9 2d fe ff ff e8 82 86 ef fd 48 c7 c7 20 79 4b 8b 44 89 e6 e8 93 b6 b5 fd <0f> 0b e9 3a fe ff ff e8 67 86 ef fd 48 c7 c7 20 79 4b 8b 44 89 e6
RSP: 0018:ffffc90009d07900 EFLAGS: 00010246
RAX: 1b4944bf06280600 RBX: ffff88801d858001 RCX: ffff88806c5dd940
RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000
RBP: ffffc90009d07ab0 R08: ffffffff815369e2 R09: 1ffff920013a0e74
R10: dffffc0000000000 R11: fffff520013a0e75 R12: ffffffffffffffe4
R13: dffffc0000000000 R14: 0000000000000000 R15: 1ffff11004dcad20
FS:  00007f1a052b06c0(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000000 CR3: 000000006d369000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 btrfs_relocate_chunk+0x292/0x3b0 fs/btrfs/volumes.c:3281
 __btrfs_balance+0x1b06/0x2690 fs/btrfs/volumes.c:3971
 btrfs_balance+0xbd8/0x10d0 fs/btrfs/volumes.c:4348
 btrfs_ioctl_balance+0x496/0x7c0 fs/btrfs/ioctl.c:3614
 vfs_ioctl fs/ioctl.c:51 [inline]
 __do_sys_ioctl fs/ioctl.c:871 [inline]
 __se_sys_ioctl+0xf8/0x170 fs/ioctl.c:857
 do_syscall_x64 arch/x86/entry/common.c:51 [inline]
 do_syscall_64+0x44/0xe0 arch/x86/entry/common.c:82
 entry_SYSCALL_64_after_hwframe+0x63/0x6b
RIP: 0033:0x7f1a0447cae9
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f1a052b00c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 00007f1a0459bf80 RCX: 00007f1a0447cae9
RDX: 00000000200003c0 RSI: 00000000c4009420 RDI: 0000000000000004
RBP: 00007f1a044c847a R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 000000000000000b R14: 00007f1a0459bf80 R15: 00007fff8f4ef0e8
 </TASK>