Locker's tblock: ffffc90002759430: 00000004 0000001c 00000008 00000000
Tlock: ffffc9000297a090: 00020003 20208040 2911b1f0 ffff8880
Tlock: ffffc9000297a0a0: 4c1ccdf0 ffff8880 03140000 05002000
Tlock: ffffc9000297a0b0: 06030a00 0000020d 00000000 00000000
Tlock: ffffc9000297a0c0: 00000000 00000000 00000000 00000000
Tlock: ffffc9000297a0d0: 00000000 00000000
------------[ cut here ]------------
kernel BUG at fs/jfs/jfs_txnmgr.c:834!
Oops: invalid opcode: 0000 [#1] SMP KASAN PTI
CPU: 0 UID: 0 PID: 6340 Comm: syz-executor.0 Not tainted 6.15.0-rc6-syzkaller-g82f2b0b97b36 #0 PREEMPT(full) 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
RIP: 0010:txLock+0x1c61/0x1cb0 fs/jfs/jfs_txnmgr.c:834
Code: 48 c7 c6 c0 94 a3 8b ba 01 00 00 00 b9 10 00 00 00 41 b8 04 00 00 00 4c 8b 4c 24 30 6a 00 6a 48 e8 e4 0c 77 01 48 83 c4 10 90 <0f> 0b e8 78 d2 84 fe 4c 89 ff 48 c7 c6 c0 9c a3 8b e8 49 e3 c9 fe
RSP: 0018:ffffc90004ddf2c0 EFLAGS: 00010286
RAX: 73504e73ca1d4d00 RBX: dffffc0000000000 RCX: ffff888030d08000
RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000
RBP: ffffc90004ddf3f0 R08: 0000000000000003 R09: 0000000000000004
R10: dffffc0000000000 R11: fffffbfff1bba8b4 R12: 0000000000000010
R13: dffffc0000000000 R14: 1ffff9200052f412 R15: ffffc9000297a092
FS:  00007f92400766c0(0000) GS:ffff8881260fb000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055e0540e6f58 CR3: 0000000031b94000 CR4: 00000000003526f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 dtInsert+0x87b/0x5f40 fs/jfs/jfs_dtree.c:884
 jfs_create+0x6c8/0xa80 fs/jfs/namei.c:137
 lookup_open fs/namei.c:3701 [inline]
 open_last_lookups fs/namei.c:3800 [inline]
 path_openat+0x14f1/0x3830 fs/namei.c:4036
 do_filp_open+0x1fa/0x410 fs/namei.c:4066
 do_sys_openat2+0x121/0x1c0 fs/open.c:1429
 do_sys_open fs/open.c:1444 [inline]
 __do_sys_openat fs/open.c:1460 [inline]
 __se_sys_openat fs/open.c:1455 [inline]
 __x64_sys_openat+0x138/0x170 fs/open.c:1455
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0xf6/0x210 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f923f27dda9
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:00007f92400760c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
RAX: ffffffffffffffda RBX: 00007f923f3ac050 RCX: 00007f923f27dda9
RDX: 000000000000275a RSI: 00000000200010c0 RDI: ffffffffffffff9c
RBP: 00007f923f2ca47a R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 000000000000006e R14: 00007f923f3ac050 R15: 00007ffcd01445e8
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:txLock+0x1c61/0x1cb0 fs/jfs/jfs_txnmgr.c:834
Code: 48 c7 c6 c0 94 a3 8b ba 01 00 00 00 b9 10 00 00 00 41 b8 04 00 00 00 4c 8b 4c 24 30 6a 00 6a 48 e8 e4 0c 77 01 48 83 c4 10 90 <0f> 0b e8 78 d2 84 fe 4c 89 ff 48 c7 c6 c0 9c a3 8b e8 49 e3 c9 fe
RSP: 0018:ffffc90004ddf2c0 EFLAGS: 00010286
RAX: 73504e73ca1d4d00 RBX: dffffc0000000000 RCX: ffff888030d08000
RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000
RBP: ffffc90004ddf3f0 R08: 0000000000000003 R09: 0000000000000004
R10: dffffc0000000000 R11: fffffbfff1bba8b4 R12: 0000000000000010
R13: dffffc0000000000 R14: 1ffff9200052f412 R15: ffffc9000297a092
FS:  00007f92400766c0(0000) GS:ffff8881260fb000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055e0540e6f58 CR3: 0000000031b94000 CR4: 00000000003526f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400