BTRFS info (device loop3: state M): 0 blocks of free space at or bigger than bytes is BTRFS warning (device loop3: state M): Skipping commit of aborted transaction. ------------[ cut here ]------------ WARNING: CPU: 0 PID: 725 at fs/btrfs/transaction.c:2013 cleanup_transaction fs/btrfs/transaction.c:2013 [inline] WARNING: CPU: 0 PID: 725 at fs/btrfs/transaction.c:2013 btrfs_commit_transaction+0x31f6/0x3a70 fs/btrfs/transaction.c:2592 Modules linked in: CPU: 0 PID: 725 Comm: syz.3.13242 Not tainted syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 RIP: 0010:cleanup_transaction fs/btrfs/transaction.c:2013 [inline] RIP: 0010:btrfs_commit_transaction+0x31f6/0x3a70 fs/btrfs/transaction.c:2592 Code: e8 6f c2 12 fe be 01 00 00 00 48 89 df e8 f2 cd a6 00 e9 cf d3 ff ff e8 58 c2 12 fe 48 c7 c7 60 d3 cf 8a 89 de e8 2a 49 de fd <0f> 0b e9 95 f8 ff ff 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c 53 cf ff RSP: 0018:ffffc900056c7800 EFLAGS: 00010246 RAX: 5f904d5808243b00 RBX: 00000000ffffffe4 RCX: 0000000000080000 RDX: ffffc9000df61000 RSI: 000000000005b736 RDI: 000000000005b737 RBP: ffffc900056c7b08 R08: ffff8880b8e279db R09: 1ffff110171c4f3b R10: dffffc0000000000 R11: ffffed10171c4f3c R12: ffff888072429000 R13: ffff8880268df000 R14: dffffc0000000000 R15: 0000000000000000 FS: 00007fe70e7196c0(0000) GS:ffff8880b8e00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f847532d380 CR3: 000000002f1ea000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: btrfs_set_free_space_cache_v1_active+0x6d/0x1c0 fs/btrfs/free-space-cache.c:4142 btrfs_remount_cleanup fs/btrfs/super.c:1992 [inline] btrfs_remount+0x718/0x1530 fs/btrfs/super.c:2182 reconfigure_super+0x224/0x8d0 fs/super.c:977 do_remount fs/namespace.c:2741 [inline] path_mount+0xcce/0xfb0 fs/namespace.c:3400 do_mount fs/namespace.c:3421 [inline] __do_sys_mount fs/namespace.c:3629 [inline] __se_sys_mount+0x2e3/0x3d0 fs/namespace.c:3606 do_syscall_x64 arch/x86/entry/common.c:46 [inline] do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:76 entry_SYSCALL_64_after_hwframe+0x68/0xd2 RIP: 0033:0x7fe70d79f3ca Code: 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007fe70e718e58 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 RAX: ffffffffffffffda RBX: 00007fe70e718ee0 RCX: 00007fe70d79f3ca RDX: 0000200000000f40 RSI: 0000200000000f00 RDI: 0000000000000000 RBP: 0000200000000f40 R08: 00007fe70e718ee0 R09: 0000000001a5a438 R10: 0000000001a5a438 R11: 0000000000000246 R12: 0000200000000f00 R13: 00007fe70e718ea0 R14: 0000000000000000 R15: 0000200000004180