BTRFS info (device loop1): relocating block group 5242880 flags data|metadata BTRFS warning (device loop1): Skipping commit of aborted transaction. ------------[ cut here ]------------ WARNING: CPU: 1 PID: 7601 at fs/btrfs/transaction.c:2020 cleanup_transaction fs/btrfs/transaction.c:2020 [inline] WARNING: CPU: 1 PID: 7601 at fs/btrfs/transaction.c:2020 btrfs_commit_transaction+0x24fe/0x3440 fs/btrfs/transaction.c:2528 Modules linked in: CPU: 1 PID: 7601 Comm: syz.1.695 Not tainted syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 RIP: 0010:cleanup_transaction fs/btrfs/transaction.c:2020 [inline] RIP: 0010:btrfs_commit_transaction+0x24fe/0x3440 fs/btrfs/transaction.c:2528 Code: e8 3a fe eb 05 e8 02 e8 3a fe 0f 1f 44 00 00 e8 f8 e7 3a fe eb 16 e8 f1 e7 3a fe 48 c7 c7 20 e5 4a 8a 44 89 e6 e8 42 a5 61 06 <0f> 0b 4c 89 f7 48 c7 c6 20 e7 4a 8a ba e4 07 00 00 44 89 e1 e8 e9 RSP: 0018:ffffc9000320f5a0 EFLAGS: 00010246 RAX: f0285c0219652900 RBX: ffff88807d8c8001 RCX: 0000000000080000 RDX: ffffc90005dd9000 RSI: 000000000007ffff RDI: 0000000000080000 RBP: ffffc9000320f888 R08: dffffc0000000000 R09: ffffed1017224f2c R10: ffffed1017224f2c R11: 1ffff11017224f2b R12: 00000000ffffffe4 R13: dffffc0000000000 R14: ffff8880741bddc0 R15: ffff8880741bde18 FS: 00007f58052176c0(0000) GS:ffff8880b9000000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f19fbe56000 CR3: 000000006066c000 CR4: 00000000003526f0 DR0: ffffffffffffffff DR1: 00000000000001f8 DR2: 0000000000000083 DR3: fffff7ffefffff15 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: prepare_to_relocate+0x360/0x460 fs/btrfs/relocation.c:3630 relocate_block_group+0x10e/0xc30 fs/btrfs/relocation.c:3655 btrfs_relocate_block_group+0x900/0xd00 fs/btrfs/relocation.c:4105 btrfs_relocate_chunk+0xaa/0x290 fs/btrfs/volumes.c:3338 __btrfs_balance+0x1641/0x2250 fs/btrfs/volumes.c:4079 btrfs_balance+0xd89/0x1520 fs/btrfs/volumes.c:4469 btrfs_ioctl_balance+0x674/0x810 fs/btrfs/ioctl.c:4152 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:874 [inline] __se_sys_ioctl+0xfa/0x170 fs/ioctl.c:860 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x66/0xd0 RIP: 0033:0x7f5806faffc9 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:00007f5805217038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 RAX: ffffffffffffffda RBX: 00007f5807206fa0 RCX: 00007f5806faffc9 RDX: 0000200000000180 RSI: 00000000c4009420 RDI: 0000000000000004 RBP: 00007f5807032f91 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007f5807207038 R14: 00007f5807206fa0 R15: 00007ffe96a38d38