BTRFS info (device loop6): balance: start -susage=34359738372,drange=7..526332,limit=0..6 ------------[ cut here ]------------ BTRFS: Transaction aborted (error -28) WARNING: CPU: 1 PID: 11794 at fs/btrfs/block-group.c:2789 btrfs_create_pending_block_groups+0xd0d/0x1990 fs/btrfs/block-group.c:2789 Modules linked in: CPU: 1 UID: 0 PID: 11794 Comm: syz.6.1146 Not tainted 6.16.0-syzkaller-11129-geacf91b0c78a #0 PREEMPT(full) Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 RIP: 0010:btrfs_create_pending_block_groups+0xd0d/0x1990 fs/btrfs/block-group.c:2789 Code: 83 f8 19 77 0f ba 01 00 04 02 48 0f a3 c2 0f 82 cb 01 00 00 e8 74 20 be fd 90 48 c7 c7 60 bc fd 8b 44 89 fe e8 64 c7 7c fd 90 <0f> 0b 90 90 bd 01 00 00 00 e8 55 20 be fd 48 8b 7c 24 08 41 89 e8 RSP: 0018:ffffc9000400f758 EFLAGS: 00010282 RAX: 0000000000000000 RBX: ffff88807b879b00 RCX: ffffc9000b4e9000 RDX: 0000000000080000 RSI: ffffffff817a3075 RDI: 0000000000000001 RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000 R10: 0000000000000001 R11: 0000000000000000 R12: ffff88802cf291c0 R13: dffffc0000000000 R14: ffffc9000400f850 R15: 00000000ffffffe4 FS: 00007f5ace53a6c0(0000) GS:ffff8881247cf000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f83cef2ae9c CR3: 00000000815bb000 CR4: 0000000000350ef0 Call Trace: __btrfs_end_transaction+0xf5/0x920 fs/btrfs/transaction.c:1071 btrfs_inc_block_group_ro+0x534/0x720 fs/btrfs/block-group.c:3085 btrfs_relocate_block_group+0x234/0x1040 fs/btrfs/relocation.c:3931 btrfs_relocate_chunk+0x148/0x730 fs/btrfs/volumes.c:3446 __btrfs_balance fs/btrfs/volumes.c:4222 [inline] btrfs_balance+0x1df9/0x47a0 fs/btrfs/volumes.c:4599 btrfs_ioctl_balance fs/btrfs/ioctl.c:3577 [inline] btrfs_ioctl+0x315d/0x5590 fs/btrfs/ioctl.c:5298 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:598 [inline] __se_sys_ioctl fs/ioctl.c:584 [inline] __x64_sys_ioctl+0x18e/0x210 fs/ioctl.c:584 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0xcd/0x4c0 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f5acd78eb69 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:00007f5ace53a038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 RAX: ffffffffffffffda RBX: 00007f5acd9b5fa0 RCX: 00007f5acd78eb69 RDX: 0000200000000440 RSI: 00000000c4009420 RDI: 0000000000000003 RBP: 00007f5acd811df1 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 0000000000000000 R14: 00007f5acd9b5fa0 R15: 00007ffd741ad598