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 (5398)
BTRFS info (device loop0): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
BTRFS info (device loop0): using sha256 (sha256-lib) checksum algorithm
BTRFS info (device loop0): rebuilding free space tree
BTRFS info (device loop0): disabling free space tree
BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
BTRFS info (device loop0): balance: start -s
BTRFS info (device loop0): relocating block group 1048576 flags system
------------[ cut here ]------------
BTRFS: Transaction aborted (error -28)
WARNING: CPU: 0 PID: 5398 at fs/btrfs/volumes.c:3360 btrfs_remove_chunk+0x1a3c/0x2100 fs/btrfs/volumes.c:3360
Modules linked in:
CPU: 0 UID: 0 PID: 5398 Comm: syz.0.0 Not tainted 6.17.0-rc1-syzkaller-00014-g0e39a731820a #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+0x1a3c/0x2100 fs/btrfs/volumes.c:3360
Code: d2 fd 84 c0 0f 84 6e 01 00 00 e8 ef 31 ec fd e9 c6 03 00 00 e8 e5 31 ec fd 90 48 c7 c7 60 7a ce 8b 44 89 ee e8 a5 c0 af fd 90 <0f> 0b 90 90 e9 fa f7 ff ff e8 c6 31 ec fd eb 05 e8 bf 31 ec fd e8
RSP: 0018:ffffc9000d4178c0 EFLAGS: 00010246
RAX: ceb3ce3c26bf7a00 RBX: 0000000000000000 RCX: 0000000000100000
RDX: ffffc9000e042000 RSI: 0000000000014799 RDI: 000000000001479a
RBP: ffffc9000d417ab0 R08: ffff88801fc24253 R09: 1ffff11003f8484a
R10: dffffc0000000000 R11: ffffed1003f8484b R12: dffffc0000000000
R13: ffffffffffffffe4 R14: ffff888053234001 R15: ffff888043b1ade0
FS:  00007f3ff5b636c0(0000) GS:ffff88808d211000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007ff227fc8cb7 CR3: 0000000043f91000 CR4: 0000000000352ef0
Call Trace:
 <TASK>
 btrfs_relocate_chunk+0x29b/0x5c0 fs/btrfs/volumes.c:3491
 __btrfs_balance+0x1860/0x23f0 fs/btrfs/volumes.c:4222
 btrfs_balance+0xac2/0x11b0 fs/btrfs/volumes.c:4599
 btrfs_ioctl_balance+0x3d3/0x610 fs/btrfs/ioctl.c:3577
 vfs_ioctl fs/ioctl.c:51 [inline]
 __do_sys_ioctl fs/ioctl.c:598 [inline]
 __se_sys_ioctl+0xfc/0x170 fs/ioctl.c:584
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0xfa/0x3b0 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f3ff4d8ebe9
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:00007f3ff5b63038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 00007f3ff4fb5fa0 RCX: 00007f3ff4d8ebe9
RDX: 0000200000000200 RSI: 00000000c4009420 RDI: 0000000000000004
RBP: 00007f3ff4e11e19 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f3ff4fb6038 R14: 00007f3ff4fb5fa0 R15: 00007fff26c5c4f8
 </TASK>