loop0: detected capacity change from 0 to 32768 BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm BTRFS info (device loop0): using free space tree BTRFS info (device loop0): enabling ssd optimizations ------------[ cut here ]------------ WARNING: CPU: 0 PID: 22050 at fs/btrfs/extent-tree.c:2141 btrfs_run_delayed_refs+0x450/0x4a0 fs/btrfs/extent-tree.c:2141 Modules linked in: CPU: 0 PID: 22050 Comm: syz-executor.0 Not tainted 6.0.0-syzkaller-09423-g493ffd6605b2 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 RIP: 0010:btrfs_run_delayed_refs+0x450/0x4a0 fs/btrfs/extent-tree.c:2141 Code: 48 8b 38 48 c7 c6 40 17 da 8a 89 ea 31 c0 e8 39 2a a8 06 eb 19 e8 f0 88 0a fe 48 c7 c7 40 16 da 8a 89 ee 31 c0 e8 50 ed d2 fd <0f> 0b b3 01 44 0f b6 c3 4c 89 e7 48 c7 c6 60 19 da 8a ba 5d 08 00 RSP: 0018:ffffc90003c2f970 EFLAGS: 00010246 RAX: df32c91b728b5b00 RBX: ffff88807ebb8001 RCX: 0000000000040000 RDX: ffffc9000e56f000 RSI: 00000000000021e8 RDI: 00000000000021e9 RBP: 00000000fffffff4 R08: ffffffff816aa79d R09: ffffed1017344f13 R10: ffffed1017344f13 R11: 1ffff11017344f12 R12: ffff888074aa4e70 R13: dffffc0000000000 R14: 0000000000000000 R15: ffff88807d8e8000 FS: 00007f8390ffb700(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000000000000 CR3: 0000000077f97000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: btrfs_commit_transaction+0x3a9/0x3760 fs/btrfs/transaction.c:2123 btrfs_ioctl_set_fslabel+0x2c4/0x340 fs/btrfs/ioctl.c:5025 btrfs_ioctl+0x9de/0xc10 fs/btrfs/ioctl.c:5435 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:870 [inline] __se_sys_ioctl+0xfb/0x170 fs/ioctl.c:856 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x3d/0xb0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7f838fe8b5a9 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 b8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f8390ffb168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 RAX: ffffffffffffffda RBX: 00007f838ffabf80 RCX: 00007f838fe8b5a9 RDX: 0000000020000980 RSI: 0000000041009432 RDI: 0000000000000004 RBP: 00007f8390ffb1d0 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 R13: 00007ffcd971259f R14: 00007f8390ffb300 R15: 0000000000022000