BTRFS warning (device loop2): Skipping commit of aborted transaction. ------------[ cut here ]------------ BTRFS: Transaction aborted (error -28) WARNING: CPU: 1 PID: 6999 at fs/btrfs/transaction.c:1977 cleanup_transaction+0x6fa/0x7e0 fs/btrfs/transaction.c:1977 Modules linked in: CPU: 1 PID: 6999 Comm: syz-executor.2 Not tainted 6.4.0-syzkaller-12415-g8fc3b8f082cc #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/03/2023 RIP: 0010:cleanup_transaction+0x6fa/0x7e0 fs/btrfs/transaction.c:1977 Code: 98 00 fe 0f 0b 43 80 7c 25 00 00 0f 85 53 fa ff ff e9 56 fa ff ff e8 05 98 00 fe 48 c7 c7 80 5a 4a 8b 44 89 f6 e8 56 b5 c7 fd <0f> 0b e9 a7 fa ff ff 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c ff f9 ff RSP: 0018:ffffc9000522f420 EFLAGS: 00010246 RAX: 86223e3e46931600 RBX: 0000000000000000 RCX: 0000000000040000 RDX: ffffc9000d22c000 RSI: 000000000003ffff RDI: 0000000000040000 RBP: ffffc9000522f550 R08: ffffffff815321f2 R09: 1ffff92000a45dfc R10: dffffc0000000000 R11: fffff52000a45dfd R12: dffffc0000000000 R13: 1ffff1100eba8bd8 R14: 00000000ffffffe4 R15: ffff888075d45ec0 FS: 00007f5606cb5700(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00005612617751e8 CR3: 000000001fdd4000 CR4: 00000000003506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: btrfs_commit_transaction+0x268e/0x2ff0 fs/btrfs/transaction.c:2557 prepare_to_relocate+0x3c5/0x4c0 fs/btrfs/relocation.c:3600 relocate_block_group+0x17f/0xcd0 fs/btrfs/relocation.c:3625 btrfs_relocate_block_group+0x7ab/0xd70 fs/btrfs/relocation.c:4087 btrfs_relocate_chunk+0x12c/0x3b0 fs/btrfs/volumes.c:3283 __btrfs_balance+0x1b06/0x2690 fs/btrfs/volumes.c:4018 btrfs_balance+0xbdb/0x1120 fs/btrfs/volumes.c:4402 btrfs_ioctl_balance+0x496/0x7c0 fs/btrfs/ioctl.c:3604 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:870 [inline] __se_sys_ioctl+0xf8/0x170 fs/ioctl.c:856 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x41/0xc0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7f5605e8c389 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 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 b8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f5606cb5168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 RAX: ffffffffffffffda RBX: 00007f5605fac050 RCX: 00007f5605e8c389 RDX: 00000000200003c0 RSI: 00000000c4009420 RDI: 0000000000000005 RBP: 00007f5605ed7493 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007ffeb6bd71df R14: 00007f5606cb5300 R15: 0000000000022000