BTRFS info (device loop2): enabling ssd optimizations
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kernel BUG at fs/btrfs/extent-tree.c:3274!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
CPU: 1 PID: 8606 Comm: syz-executor.2 Not tainted 6.1.0-rc6-syzkaller-00176-g08ad43d554ba #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022
RIP: 0010:btrfs_free_tree_block+0x9b4/0x9c0 fs/btrfs/extent-tree.c:3274
Code: 44 89 e9 80 e1 07 38 c1 0f 8c fb fb ff ff be 08 00 00 00 4c 89 ef e8 7b 07 5d fe e9 e9 fb ff ff e8 41 7a 10 07 e8 bc ee 08 fe <0f> 0b 66 2e 0f 1f 84 00 00 00 00 00 55 41 57 41 56 41 55 41 54 53
RSP: 0018:ffffc9000560f520 EFLAGS: 00010283
RAX: ffffffff8381a9b4 RBX: 00000000fffffff4 RCX: 0000000000040000
RDX: ffffc9000bcba000 RSI: 0000000000002c12 RDI: 0000000000002c13
RBP: ffffc9000560f678 R08: ffffffff8381a3c8 R09: fffffbfff1a42e97
R10: fffffbfff1a42e97 R11: 1ffffffff1a42e96 R12: dffffc0000000000
R13: ffffc9000560f5a0 R14: ffff88805f10b290 R15: ffff88805f10b170
FS:  00007f6b2b077700(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f2e48678250 CR3: 000000001dbce000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 btrfs_del_leaf+0x245/0x3c0 fs/btrfs/ctree.c:4266
 btrfs_del_items+0xb47/0xe00 fs/btrfs/ctree.c:4383
 btrfs_truncate_inode_items+0x1c69/0x24c0 fs/btrfs/inode-item.c:697
 btrfs_evict_inode+0x9d9/0xed0 fs/btrfs/inode.c:5467
 evict+0x2a4/0x620 fs/inode.c:664
 do_unlinkat+0x4f2/0x940 fs/namei.c:4326
 __do_sys_unlink fs/namei.c:4367 [inline]
 __se_sys_unlink fs/namei.c:4365 [inline]
 __x64_sys_unlink+0x45/0x50 fs/namei.c:4365
 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: 0033:0x7f6b2a28c0d9
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 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:00007f6b2b077168 EFLAGS: 00000246 ORIG_RAX: 0000000000000057
RAX: ffffffffffffffda RBX: 00007f6b2a3abf80 RCX: 00007f6b2a28c0d9
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000200000c0
RBP: 00007f6b2b0771d0 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
R13: 00007ffc8c081f4f R14: 00007f6b2b077300 R15: 0000000000022000
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:btrfs_free_tree_block+0x9b4/0x9c0 fs/btrfs/extent-tree.c:3274
Code: 44 89 e9 80 e1 07 38 c1 0f 8c fb fb ff ff be 08 00 00 00 4c 89 ef e8 7b 07 5d fe e9 e9 fb ff ff e8 41 7a 10 07 e8 bc ee 08 fe <0f> 0b 66 2e 0f 1f 84 00 00 00 00 00 55 41 57 41 56 41 55 41 54 53
RSP: 0018:ffffc9000560f520 EFLAGS: 00010283
RAX: ffffffff8381a9b4 RBX: 00000000fffffff4 RCX: 0000000000040000
RDX: ffffc9000bcba000 RSI: 0000000000002c12 RDI: 0000000000002c13
RBP: ffffc9000560f678 R08: ffffffff8381a3c8 R09: fffffbfff1a42e97
R10: fffffbfff1a42e97 R11: 1ffffffff1a42e96 R12: dffffc0000000000
R13: ffffc9000560f5a0 R14: ffff88805f10b290 R15: ffff88805f10b170
FS:  00007f6b2b077700(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f2e485e16a8 CR3: 000000001dbce000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400