RBP: 00007fc552932120 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
R13: 000000000000000b R14: 00007fc551d9bf80 R15: 00007ffc8bf47ad8
 </TASK>
------------[ cut here ]------------
kernel BUG at fs/btrfs/extent-tree.c:3439!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
CPU: 0 PID: 5478 Comm: syz-executor.0 Not tainted 6.7.0-rc4-syzkaller-00009-gbee0e7762ad2 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023
RIP: 0010:btrfs_free_tree_block+0xd83/0xd90 fs/btrfs/extent-tree.c:3439
Code: 89 f1 80 e1 07 38 c1 0f 8c 61 f8 ff ff be 08 00 00 00 4c 89 f7 e8 3d 2b 5b fe e9 4f f8 ff ff e8 b3 ee 87 07 e8 6e 22 ff fd 90 <0f> 0b 66 2e 0f 1f 84 00 00 00 00 00 90 55 41 57 41 56 41 55 41 54
RSP: 0018:ffffc90004a86a60 EFLAGS: 00010293
RAX: ffffffff838f57d2 RBX: 00000000fffffff4 RCX: ffff8880250b9dc0
RDX: 0000000000000000 RSI: 00000000fffffff4 RDI: 0000000000000000
RBP: ffffc90004a86bd0 R08: ffffffff838f4e0f R09: 1ffffffff1b4559a
R10: dffffc0000000000 R11: fffffbfff1b4559b R12: ffff000000000100
R13: dffffc0000000000 R14: 0000000000000002 R15: ffffc90004a86b00
FS:  00007fc5529326c0(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007ffbd16c0440 CR3: 000000002a391000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 btrfs_force_cow_block+0xf37/0x1b70 fs/btrfs/ctree.c:618
 btrfs_cow_block+0x35e/0xa20 fs/btrfs/ctree.c:741
 btrfs_search_slot+0xbdd/0x30c0 fs/btrfs/ctree.c:2095
 lookup_inline_extent_backref+0x409/0x1650 fs/btrfs/extent-tree.c:830
 lookup_extent_backref fs/btrfs/extent-tree.c:1062 [inline]
 __btrfs_free_extent+0x2fb/0x38e0 fs/btrfs/extent-tree.c:3114
 run_delayed_tree_ref fs/btrfs/extent-tree.c:1759 [inline]
 run_one_delayed_ref fs/btrfs/extent-tree.c:1784 [inline]
 btrfs_run_delayed_refs_for_head fs/btrfs/extent-tree.c:2042 [inline]
 __btrfs_run_delayed_refs+0x13c8/0x44d0 fs/btrfs/extent-tree.c:2112
 btrfs_run_delayed_refs+0xe3/0x2c0 fs/btrfs/extent-tree.c:2224
 btrfs_commit_transaction+0x4ba/0x3740 fs/btrfs/transaction.c:2237
 create_snapshot+0x4a5/0x7e0 fs/btrfs/ioctl.c:845
 btrfs_mksubvol+0x5d0/0x750 fs/btrfs/ioctl.c:995
 btrfs_mksnapshot+0xb5/0xf0 fs/btrfs/ioctl.c:1041
 __btrfs_ioctl_snap_create+0x344/0x460 fs/btrfs/ioctl.c:1294
 btrfs_ioctl_snap_create+0x13c/0x190 fs/btrfs/ioctl.c:1321
 btrfs_ioctl+0xbbf/0xd40
 vfs_ioctl fs/ioctl.c:51 [inline]
 __do_sys_ioctl fs/ioctl.c:871 [inline]
 __se_sys_ioctl+0xf8/0x170 fs/ioctl.c:857
 do_syscall_x64 arch/x86/entry/common.c:51 [inline]
 do_syscall_64+0x45/0x110 arch/x86/entry/common.c:82
 entry_SYSCALL_64_after_hwframe+0x63/0x6b
RIP: 0033:0x7fc551c7c8d9
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:00007fc5529320c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 00007fc551d9bf80 RCX: 00007fc551c7c8d9
RDX: 00000000200000c0 RSI: 0000000050009401 RDI: 0000000000000003
RBP: 00007fc552932120 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
R13: 000000000000000b R14: 00007fc551d9bf80 R15: 00007ffc8bf47ad8
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:btrfs_free_tree_block+0xd83/0xd90 fs/btrfs/extent-tree.c:3439
Code: 89 f1 80 e1 07 38 c1 0f 8c 61 f8 ff ff be 08 00 00 00 4c 89 f7 e8 3d 2b 5b fe e9 4f f8 ff ff e8 b3 ee 87 07 e8 6e 22 ff fd 90 <0f> 0b 66 2e 0f 1f 84 00 00 00 00 00 90 55 41 57 41 56 41 55 41 54
RSP: 0018:ffffc90004a86a60 EFLAGS: 00010293
RAX: ffffffff838f57d2 RBX: 00000000fffffff4 RCX: ffff8880250b9dc0
RDX: 0000000000000000 RSI: 00000000fffffff4 RDI: 0000000000000000
RBP: ffffc90004a86bd0 R08: ffffffff838f4e0f R09: 1ffffffff1b4559a
R10: dffffc0000000000 R11: fffffbfff1b4559b R12: ffff000000000100
R13: dffffc0000000000 R14: 0000000000000002 R15: ffffc90004a86b00
FS:  00007fc5529326c0(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055cdf852c8f0 CR3: 000000002a391000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400