Tlock: ffffc9000352a090: 00050009 20208840 28ad5750 ffff8880
Tlock: ffffc9000352a0a0: 50267940 ffff8880 03140000 05002000
Tlock: ffffc9000352a0b0: 06030a00 ff000b0d 00000001 00000028
Tlock: ffffc9000352a0c0: 00000000 00000000 00000000 00000000
Tlock: ffffc9000352a0d0: 00000000 00000000
------------[ cut here ]------------
kernel BUG at fs/jfs/jfs_txnmgr.c:835!
Oops: invalid opcode: 0000 [#1] SMP KASAN PTI
CPU: 0 UID: 0 PID: 14849 Comm: syz.9.537 Not tainted syzkaller #0 PREEMPT_{RT,(full)} 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/13/2026
RIP: 0010:txLock+0x1c7a/0x1cc0 fs/jfs/jfs_txnmgr.c:835
Code: 48 c7 c6 c0 62 4a 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 2b 1e 41 01 48 83 c4 10 90 <0f> 0b e8 5f e1 79 fe 4c 89 ff 48 c7 c6 e0 6a 4a 8b e8 80 32 e0 fd
RSP: 0018:ffffc90003cb7100 EFLAGS: 00010286
RAX: 6c9c2dc4f923cf00 RBX: dffffc0000000000 RCX: 0000000000080000
RDX: ffffc9000ce49000 RSI: 000000000001bec2 RDI: 000000000001bec3
RBP: ffffc90003cb7238 R08: 0000000000000000 R09: 0000000000000000
R10: dffffc0000000000 R11: ffffed1017104923 R12: 0000000000000010
R13: dffffc0000000000 R14: 1ffff920006a5412 R15: ffffc9000352a092
FS:  00007f518ae356c0(0000) GS:ffff8881267fc000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f6461233000 CR3: 000000005c6ea000 CR4: 00000000003526f0
Call Trace:
 <TASK>
 dtSplitRoot+0x36f/0x16c0 fs/jfs/jfs_dtree.c:1927
 dtSplitUp fs/jfs/jfs_dtree.c:993 [inline]
 dtInsert+0xedd/0x5de0 fs/jfs/jfs_dtree.c:871
 jfs_create+0x75b/0xb10 fs/jfs/namei.c:137
 lookup_open fs/namei.c:4449 [inline]
 open_last_lookups fs/namei.c:4549 [inline]
 path_openat+0x1902/0x3e70 fs/namei.c:4793
 do_filp_open+0x22d/0x490 fs/namei.c:4823
 do_sys_openat2+0x12f/0x220 fs/open.c:1430
 do_sys_open fs/open.c:1436 [inline]
 __do_sys_openat fs/open.c:1452 [inline]
 __se_sys_openat fs/open.c:1447 [inline]
 __x64_sys_openat+0x138/0x170 fs/open.c:1447
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0xe2/0xf80 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f518cbfacb9
Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f518ae35028 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
RAX: ffffffffffffffda RBX: 00007f518ce76090 RCX: 00007f518cbfacb9
RDX: 0000000000002440 RSI: 0000200000000f40 RDI: ffffffffffffff9c
RBP: 00007f518cc68bf7 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f518ce76128 R14: 00007f518ce76090 R15: 00007ffe281ecfb8
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:txLock+0x1c7a/0x1cc0 fs/jfs/jfs_txnmgr.c:835
Code: 48 c7 c6 c0 62 4a 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 2b 1e 41 01 48 83 c4 10 90 <0f> 0b e8 5f e1 79 fe 4c 89 ff 48 c7 c6 e0 6a 4a 8b e8 80 32 e0 fd
RSP: 0018:ffffc90003cb7100 EFLAGS: 00010286
RAX: 6c9c2dc4f923cf00 RBX: dffffc0000000000 RCX: 0000000000080000
RDX: ffffc9000ce49000 RSI: 000000000001bec2 RDI: 000000000001bec3
RBP: ffffc90003cb7238 R08: 0000000000000000 R09: 0000000000000000
R10: dffffc0000000000 R11: ffffed1017104923 R12: 0000000000000010
R13: dffffc0000000000 R14: 1ffff920006a5412 R15: ffffc9000352a092
FS:  00007f518ae356c0(0000) GS:ffff8881267fc000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f6461233000 CR3: 000000005c6ea000 CR4: 00000000003526f0