BTRFS warning (device loop0): Skipping commit of aborted transaction. ------------[ cut here ]------------ BTRFS: Transaction aborted (error -28) WARNING: CPU: 0 PID: 5360 at fs/btrfs/transaction.c:2015 cleanup_transaction fs/btrfs/transaction.c:2015 [inline] WARNING: CPU: 0 PID: 5360 at fs/btrfs/transaction.c:2015 btrfs_commit_transaction+0x2e7e/0x3720 fs/btrfs/transaction.c:2598 Modules linked in: CPU: 0 UID: 0 PID: 5360 Comm: syz.0.0 Not tainted 6.12.0-syzkaller-09567-g7eef7e306d3c #0 Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 RIP: 0010:cleanup_transaction fs/btrfs/transaction.c:2015 [inline] RIP: 0010:btrfs_commit_transaction+0x2e7e/0x3720 fs/btrfs/transaction.c:2598 Code: 01 00 00 00 4c 89 ff e8 c0 7c 07 01 e9 c2 d7 ff ff e8 a6 ec dc fd 90 48 c7 c7 40 df 4c 8c 8b 5c 24 10 89 de e8 93 95 9d fd 90 <0f> 0b 90 90 4c 8b 64 24 20 e9 8b f9 ff ff 44 89 f1 80 e1 07 80 c1 RSP: 0018:ffffc9000d53f960 EFLAGS: 00010246 RAX: a2d828e79058b500 RBX: 00000000ffffffe4 RCX: 0000000000100000 RDX: ffffc90020842000 RSI: 00000000000064bd RDI: 00000000000064be RBP: ffffc9000d53fc90 R08: ffffffff815688b2 R09: fffffbfff1cfa8a0 R10: dffffc0000000000 R11: fffffbfff1cfa8a0 R12: ffff88804582c000 R13: ffff88800016dae8 R14: 0000000000000000 R15: dffffc0000000000 FS: 00007fc21db3c6c0(0000) GS:ffff88801fc00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000000002057c000 CR3: 000000003ece4000 CR4: 0000000000352ef0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: btrfs_sync_file+0xdf5/0x1230 fs/btrfs/file.c:1755 vfs_fsync_range fs/sync.c:187 [inline] vfs_fsync fs/sync.c:201 [inline] do_fsync fs/sync.c:212 [inline] __do_sys_fdatasync fs/sync.c:222 [inline] __se_sys_fdatasync fs/sync.c:220 [inline] __x64_sys_fdatasync+0xb6/0x110 fs/sync.c:220 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7fc21cd7e919 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:00007fc21db3c038 EFLAGS: 00000246 ORIG_RAX: 000000000000004b RAX: ffffffffffffffda RBX: 00007fc21cf36240 RCX: 00007fc21cd7e919 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000006 RBP: 00007fc21cdf197e R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 0000000000000000 R14: 00007fc21cf36240 R15: 00007fff42fce828