Tlock: ffffc9000298a0f8: 06030a00 0000020d 00000000 00000000
Tlock: ffffc9000298a108: 00000000 00000000 00000000 00000000
Tlock: ffffc9000298a118: 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: 6573 Comm: syz.0.17 Not tainted 6.15.0-rc2-syzkaller-00257-gb5c6891b2c5b #0 PREEMPT(full) 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
RIP: 0010:txLock+0x1dd2/0x1e20 fs/jfs/jfs_txnmgr.c:834
Code: 8c 48 c7 c6 40 db 03 8c 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 e2 ac 53 01 48 83 c4 10 <0f> 0b e8 97 b6 61 fe 4c 89 ff 48 c7 c6 40 e3 03 8c e8 98 c9 ad fe
RSP: 0018:ffffc900039beee0 EFLAGS: 00010282
RAX: 5ae46ed17792b700 RBX: 0000000000000010 RCX: ffff88802b9d0000
RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000
RBP: ffffc900039bf030 R08: ffffffff81a103dc R09: fffffbfff1c7a7c0
R10: dffffc0000000000 R11: fffffbfff1c7a7c0 R12: ffffc9000298a0da
R13: 1ffff9200053141b R14: ffff88806f032e18 R15: dffffc0000000000
FS:  00007fa680dfe6c0(0000) GS:ffff888125a18000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007ffe7662d088 CR3: 0000000032c76000 CR4: 00000000003526f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 dtSplitRoot+0x42e/0x18f0 fs/jfs/jfs_dtree.c:1927
 dtSplitUp fs/jfs/jfs_dtree.c:993 [inline]
 dtInsert+0x1419/0x6fa0 fs/jfs/jfs_dtree.c:871
 jfs_create+0x7c0/0xbb0 fs/jfs/namei.c:137
 lookup_open fs/namei.c:3666 [inline]
 open_last_lookups fs/namei.c:3765 [inline]
 path_openat+0x1947/0x35c0 fs/namei.c:4001
 do_filp_open+0x280/0x4e0 fs/namei.c:4031
 do_sys_openat2+0x127/0x1d0 fs/open.c:1429
 do_sys_open fs/open.c:1444 [inline]
 __do_sys_open fs/open.c:1452 [inline]
 __se_sys_open fs/open.c:1448 [inline]
 __x64_sys_open+0x222/0x280 fs/open.c:1448
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0x7e/0x150 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x76/0x7e
RIP: 0033:0x7fa681b8e169
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:00007fa680dfe038 EFLAGS: 00000246 ORIG_RAX: 0000000000000002
RAX: ffffffffffffffda RBX: 00007fa681db5fa0 RCX: 00007fa681b8e169
RDX: 0000000000000000 RSI: 0000000000000040 RDI: 0000200000000400
RBP: 00007fa681c10a68 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 00007fa681db5fa0 R15: 00007ffe9fc79168
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:txLock+0x1dd2/0x1e20 fs/jfs/jfs_txnmgr.c:834
Code: 8c 48 c7 c6 40 db 03 8c 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 e2 ac 53 01 48 83 c4 10 <0f> 0b e8 97 b6 61 fe 4c 89 ff 48 c7 c6 40 e3 03 8c e8 98 c9 ad fe
RSP: 0018:ffffc900039beee0 EFLAGS: 00010282
RAX: 5ae46ed17792b700 RBX: 0000000000000010 RCX: ffff88802b9d0000
RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000
RBP: ffffc900039bf030 R08: ffffffff81a103dc R09: fffffbfff1c7a7c0
R10: dffffc0000000000 R11: fffffbfff1c7a7c0 R12: ffffc9000298a0da
R13: 1ffff9200053141b R14: ffff88806f032e18 R15: dffffc0000000000
FS:  00007fa680dfe6c0(0000) GS:ffff888125a18000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007ffe7662d088 CR3: 0000000032c76000 CR4: 00000000003526f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400