Locker's tblock: ffffc900026f1200: 026f1200 ffffc900 026f1200 ffffc900
Locker's tblock: ffffc900026f1210: 00000004 0000001c 00000008 00000000
Tlock: ffffc900029123a8: 00050010 20208040 6e04b1f0 ffff8880
Tlock: ffffc900029123b8: 5ab39fd8 ffff8880 03140000 05002000
Tlock: ffffc900029123c8: 06030a00 0000020d 00000000 00000000
Tlock: ffffc900029123d8: 00000000 00000000 00000000 00000000
Tlock: ffffc900029123e8: 00000000 00000000
------------[ cut here ]------------
kernel BUG at fs/jfs/jfs_txnmgr.c:834!
Oops: invalid opcode: 0000 [#1] PREEMPT SMP KASAN PTI
CPU: 0 UID: 0 PID: 6800 Comm: syz.1.21 Not tainted 6.12.0-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
RIP: 0010:txLock+0x1e1b/0x1f30 fs/jfs/jfs_txnmgr.c:834
Code: 8b 48 c7 c6 e0 6b e2 8b ba 01 00 00 00 b9 10 00 00 00 41 b8 04 00 00 00 4c 8b 4c 24 38 6a 00 6a 48 e8 59 05 48 01 48 83 c4 10 <0f> 0b e8 9e 7f 72 fe 48 8b 7c 24 30 48 c7 c6 e0 73 e2 8b e8 ed 70
RSP: 0018:ffffc9000304f0e0 EFLAGS: 00010282
RAX: 361bbf7d6b31e700 RBX: 0000000000000010 RCX: ffff88802b509e00
RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000
RBP: ffffc9000304f230 R08: ffffffff8173931c R09: fffffbfff1bfa33c
R10: dffffc0000000000 R11: fffffbfff1bfa33c R12: 0000000000000001
R13: 0000000000000075 R14: ffffc900029123aa R15: 1ffff92000522475
FS:  00007f8d59f766c0(0000) GS:ffff8880b8800000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f8d59f75f98 CR3: 0000000030be4000 CR4: 00000000003526f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 dtInsert+0xaf3/0x6c10 fs/jfs/jfs_dtree.c:883
 jfs_create+0x7ba/0xbb0 fs/jfs/namei.c:137
 lookup_open fs/namei.c:3649 [inline]
 open_last_lookups fs/namei.c:3748 [inline]
 path_openat+0x1c03/0x3590 fs/namei.c:3984
 do_filp_open+0x27f/0x4e0 fs/namei.c:4014
 do_sys_openat2+0x13e/0x1d0 fs/open.c:1402
 do_sys_open fs/open.c:1417 [inline]
 __do_sys_openat fs/open.c:1433 [inline]
 __se_sys_openat fs/open.c:1428 [inline]
 __x64_sys_openat+0x247/0x2a0 fs/open.c:1428
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0x82/0x160 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x76/0x7e
RIP: 0033:0x7f8d5917e819
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 a8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f8d59f76038 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
RAX: ffffffffffffffda RBX: 00007f8d59336080 RCX: 00007f8d5917e819
RDX: 000000000000275a RSI: 00000000200010c0 RDI: ffffffffffffff9c
RBP: 00007f8d591f175e R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000001 R14: 00007f8d59336080 R15: 00007ffde89884d8
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:txLock+0x1e1b/0x1f30 fs/jfs/jfs_txnmgr.c:834
Code: 8b 48 c7 c6 e0 6b e2 8b ba 01 00 00 00 b9 10 00 00 00 41 b8 04 00 00 00 4c 8b 4c 24 38 6a 00 6a 48 e8 59 05 48 01 48 83 c4 10 <0f> 0b e8 9e 7f 72 fe 48 8b 7c 24 30 48 c7 c6 e0 73 e2 8b e8 ed 70
RSP: 0018:ffffc9000304f0e0 EFLAGS: 00010282
RAX: 361bbf7d6b31e700 RBX: 0000000000000010 RCX: ffff88802b509e00
RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000
RBP: ffffc9000304f230 R08: ffffffff8173931c R09: fffffbfff1bfa33c
R10: dffffc0000000000 R11: fffffbfff1bfa33c R12: 0000000000000001
R13: 0000000000000075 R14: ffffc900029123aa R15: 1ffff92000522475
FS:  00007f8d59f766c0(0000) GS:ffff8880b8800000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f8d59f75f98 CR3: 0000000030be4000 CR4: 00000000003526f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400