------------[ cut here ]------------ BTRFS: Transaction aborted (error -28) WARNING: CPU: 1 PID: 4994 at fs/btrfs/extent-tree.c:3055 __btrfs_free_extent+0x255f/0x3250 fs/btrfs/extent-tree.c:3055 Modules linked in: CPU: 1 PID: 4994 Comm: syz-executor229 Not tainted 6.4.0-syzkaller-01554-g6f612579be9d #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 RIP: 0010:__btrfs_free_extent+0x255f/0x3250 fs/btrfs/extent-tree.c:3055 Code: 2a 07 48 83 c4 10 41 bd fe ff ff ff 4c 8b 64 24 20 e9 ae ef ff ff e8 a0 7d 06 fe 48 c7 c7 a0 9f 29 8b 44 89 ee e8 71 ab cd fd <0f> 0b e9 0f e2 ff ff e8 85 7d 06 fe 45 31 c0 45 84 f6 41 0f 94 c0 RSP: 0018:ffffc90003a0eae0 EFLAGS: 00010246 RAX: ac12706372d09100 RBX: ffff88802afb8001 RCX: ffff888028c7bb80 RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 RBP: ffffc90003a0ec80 R08: ffffffff81530452 R09: fffff52000741cd5 R10: 0000000000000000 R11: dffffc0000000001 R12: ffff888076972b00 R13: 00000000ffffffe4 R14: 0000000000000000 R15: ffff888076972b00 FS: 00007f48291a4700(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f90a282e0f0 CR3: 0000000078684000 CR4: 00000000003506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: run_delayed_tree_ref fs/btrfs/extent-tree.c:1678 [inline] run_one_delayed_ref fs/btrfs/extent-tree.c:1702 [inline] btrfs_run_delayed_refs_for_head fs/btrfs/extent-tree.c:1948 [inline] __btrfs_run_delayed_refs+0xf00/0x3f90 fs/btrfs/extent-tree.c:2009 btrfs_run_delayed_refs+0x140/0x480 fs/btrfs/extent-tree.c:2121 btrfs_commit_transaction+0x495/0x2ff0 fs/btrfs/transaction.c:2157 btrfs_sync_file+0xf56/0x1330 fs/btrfs/file.c:1992 generic_write_sync include/linux/fs.h:2494 [inline] btrfs_do_write_iter+0xb45/0x1050 fs/btrfs/file.c:1680 do_iter_write+0x84f/0xde0 fs/read_write.c:860 iter_file_splice_write+0x843/0xfe0 fs/splice.c:762 do_splice_from fs/splice.c:840 [inline] direct_splice_actor+0xea/0x1c0 fs/splice.c:1027 splice_direct_to_actor+0x37e/0x9a0 fs/splice.c:982 do_splice_direct+0x286/0x3d0 fs/splice.c:1070 do_sendfile+0x623/0x1070 fs/read_write.c:1254 __do_sys_sendfile64 fs/read_write.c:1322 [inline] __se_sys_sendfile64+0x17c/0x1e0 fs/read_write.c:1308 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: 0033:0x7f48291f77e9 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 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:00007f48291a42f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 RAX: ffffffffffffffda RBX: 00007f48292816e0 RCX: 00007f48291f77e9 RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000004 RBP: 00007f482924e60c R08: 0000000000000000 R09: 0000000000000000 R10: 000000000880000c R11: 0000000000000246 R12: 0000000020000600 R13: 0030656c69662f2e R14: 0000000000000000 R15: 00007f48292816e8