------------[ cut here ]------------ BTRFS: Transaction aborted (error -28) WARNING: CPU: 0 PID: 5493 at fs/btrfs/extent-tree.c:3255 __btrfs_free_extent+0x2fed/0x3910 fs/btrfs/extent-tree.c:3255 Modules linked in: CPU: 0 PID: 5493 Comm: syz-executor.0 Not tainted 6.9.0-rc5-syzkaller-00042-ge88c4cfcb7b8 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 RIP: 0010:__btrfs_free_extent+0x2fed/0x3910 fs/btrfs/extent-tree.c:3255 Code: bd fe ff ff ff 49 bc 00 00 00 00 00 fc ff df e9 83 ed ff ff e8 a4 49 f1 fd 90 48 c7 c7 80 f3 0a 8c 44 89 ee e8 24 c6 b3 fd 90 <0f> 0b 90 90 e9 13 d8 ff ff e8 85 49 f1 fd 49 bc 00 00 00 00 00 fc RSP: 0018:ffffc90004b2ea40 EFLAGS: 00010246 RAX: a852855830fbcc00 RBX: ffff88802de28001 RCX: ffff88802f388000 RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 RBP: ffffc90004b2ec20 R08: ffffffff81587f92 R09: 1ffffffff25e00c4 R10: dffffc0000000000 R11: fffffbfff25e00c5 R12: 0000000000000000 R13: 00000000ffffffe4 R14: 0000000000000000 R15: ffff88807905c420 FS: 00007f437726b6c0(0000) GS:ffff8880b9400000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000056520d710000 CR3: 000000001ab5c000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: run_delayed_tree_ref fs/btrfs/extent-tree.c:1770 [inline] run_one_delayed_ref fs/btrfs/extent-tree.c:1797 [inline] btrfs_run_delayed_refs_for_head fs/btrfs/extent-tree.c:2062 [inline] __btrfs_run_delayed_refs+0x1334/0x4740 fs/btrfs/extent-tree.c:2132 btrfs_run_delayed_refs+0xe3/0x2c0 fs/btrfs/extent-tree.c:2244 btrfs_commit_transaction+0x4be/0x3740 fs/btrfs/transaction.c:2185 btrfs_sync_file+0xc09/0xf80 fs/btrfs/file.c:2016 generic_write_sync include/linux/fs.h:2795 [inline] btrfs_do_write_iter+0xb84/0x10a0 fs/btrfs/file.c:1695 call_write_iter include/linux/fs.h:2110 [inline] iter_file_splice_write+0xbd7/0x14e0 fs/splice.c:743 do_splice_from fs/splice.c:941 [inline] direct_splice_actor+0x11e/0x220 fs/splice.c:1164 splice_direct_to_actor+0x58e/0xc90 fs/splice.c:1108 do_splice_direct_actor fs/splice.c:1207 [inline] do_splice_direct+0x28c/0x3e0 fs/splice.c:1233 do_sendfile+0x56d/0xdc0 fs/read_write.c:1295 __do_sys_sendfile64 fs/read_write.c:1362 [inline] __se_sys_sendfile64+0x17c/0x1e0 fs/read_write.c:1348 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xf5/0x240 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f437647cb29 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 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 b0 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f437726b0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 RAX: ffffffffffffffda RBX: 00007f437659bf80 RCX: 00007f437647cb29 RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000004 RBP: 00007f43764c847a R08: 0000000000000000 R09: 0000000000000000 R10: 000000000880000c R11: 0000000000000246 R12: 0000000000000000 R13: 000000000000000b R14: 00007f437659bf80 R15: 00007ffdd45ef938