BTRFS info (device loop0): relocating block group 5242880 flags data|metadata BTRFS warning (device loop0): Skipping commit of aborted transaction. ------------[ cut here ]------------ BTRFS: Transaction aborted (error -28) WARNING: CPU: 1 PID: 5832 at fs/btrfs/transaction.c:2021 cleanup_transaction fs/btrfs/transaction.c:2021 [inline] WARNING: CPU: 1 PID: 5832 at fs/btrfs/transaction.c:2021 btrfs_commit_transaction+0x2f51/0x37f0 fs/btrfs/transaction.c:2612 Modules linked in: CPU: 1 UID: 0 PID: 5832 Comm: syz-executor411 Not tainted 6.15.0-next-20250606-syzkaller #0 PREEMPT(full) Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 RIP: 0010:cleanup_transaction fs/btrfs/transaction.c:2021 [inline] RIP: 0010:btrfs_commit_transaction+0x2f51/0x37f0 fs/btrfs/transaction.c:2612 Code: 24 18 44 89 fa e8 2f 0e 65 fd e9 1b f9 ff ff e8 55 53 fb fd 90 48 c7 c7 c0 96 cd 8b 44 8b 7c 24 18 44 89 fe e8 60 fe be fd 90 <0f> 0b 90 90 e9 f7 f8 ff ff 44 89 f9 80 e1 07 80 c1 03 38 c1 0f 8c RSP: 0018:ffffc9000423f4e0 EFLAGS: 00010246 RAX: 0b00c88c18e60300 RBX: 0000000000000000 RCX: ffff888072400000 RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000002 RBP: ffffc9000423f808 R08: 0000000000000003 R09: 0000000000000004 R10: dffffc0000000000 R11: fffffbfff1bfa9ec R12: ffff888032d3a5d0 R13: ffff888072401278 R14: ffff888032d38001 R15: 00000000ffffffe4 FS: 00007f3a5398a6c0(0000) GS:ffff888125d4d000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000000000000 CR3: 0000000075bce000 CR4: 00000000003526f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: prepare_to_relocate+0x39f/0x490 fs/btrfs/relocation.c:3513 relocate_block_group+0x13f/0xd90 fs/btrfs/relocation.c:3538 btrfs_relocate_block_group+0x966/0xde0 fs/btrfs/relocation.c:4008 btrfs_relocate_chunk+0x12a/0x3b0 fs/btrfs/volumes.c:3431 __btrfs_balance+0x1870/0x21d0 fs/btrfs/volumes.c:4206 btrfs_balance+0xc94/0x11d0 fs/btrfs/volumes.c:4583 btrfs_ioctl_balance+0x3d3/0x610 fs/btrfs/ioctl.c:3583 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:907 [inline] __se_sys_ioctl+0xf9/0x170 fs/ioctl.c:893 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: 0033:0x7f3a539d6c09 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 18 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:00007f3a5398a168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 RAX: ffffffffffffffda RBX: 00007f3a53a646c8 RCX: 00007f3a539d6c09 RDX: 0000200000000180 RSI: 00000000c4009420 RDI: 0000000000000004 RBP: 00007f3a53a646c0 R08: 00007f3a5398a6c0 R09: 0000000000000000 R10: 00007f3a5398a6c0 R11: 0000000000000246 R12: 00007f3a53a646cc R13: 0000000000000006 R14: 00007ffd86c3a2b0 R15: 00007ffd86c3a398