Locker's tblock: ffffc90002608320: 00000004 0000001c 00000007 00000000
Tlock: ffffc90002829048: 00010008 20208040 1bffc6c8 ffff8880
Tlock: ffffc90002829058: 5c448430 ffff8880 03140000 05002000
Tlock: ffffc90002829068: 06030a00 0000020d 00000000 00000000
Tlock: ffffc90002829078: 00000000 00000000 00000000 00000000
Tlock: ffffc90002829088: 00000000 00000000
------------[ cut here ]------------
kernel BUG at fs/jfs/jfs_txnmgr.c:834!
Oops: invalid opcode: 0000 [#1] PREEMPT SMP KASAN PTI
CPU: 0 PID: 5175 Comm: syz-executor612 Not tainted 6.9.0-rc2-next-20240403-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
RIP: 0010:txLock+0x1ed3/0x21a0 fs/jfs/jfs_txnmgr.c:834
Code: 48 c7 c6 c0 a8 02 8c ba 01 00 00 00 b9 10 00 00 00 41 b8 04 00 00 00 4c 8b 4c 24 20 6a 00 6a 48 e8 02 02 84 01 48 83 c4 10 90 <0f> 0b e8 66 78 6c fe 4c 89 f7 48 c7 c6 c0 b0 02 8c e8 67 bf b5 fe
RSP: 0018:ffffc900037d6ec0 EFLAGS: 00010286
RAX: 1cf96c3e4e0ebf00 RBX: 0000000000000010 RCX: ffff88802accbc00
RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000
RBP: ffffc900037d7010 R08: ffffffff81760b5c R09: fffffbfff1c39b10
R10: dffffc0000000000 R11: fffffbfff1c39b10 R12: 1ffff92000505209
R13: ffff88805e7b0000 R14: 0000000000000009 R15: ffffc9000282904a
FS:  00007f5863f276c0(0000) GS:ffff8880b9400000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f5863f06d58 CR3: 000000007b6e8000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 dtSplitRoot+0x430/0x1930 fs/jfs/jfs_dtree.c:1924
 dtSplitUp fs/jfs/jfs_dtree.c:990 [inline]
 dtInsert+0x12fa/0x6b00 fs/jfs/jfs_dtree.c:868
 jfs_create+0x7ba/0xb90 fs/jfs/namei.c:137
 lookup_open fs/namei.c:3497 [inline]
 open_last_lookups fs/namei.c:3566 [inline]
 path_openat+0x1425/0x3240 fs/namei.c:3796
 do_filp_open+0x235/0x490 fs/namei.c:3826
 do_sys_openat2+0x13e/0x1d0 fs/open.c:1406
 do_sys_open fs/open.c:1421 [inline]
 __do_sys_open fs/open.c:1429 [inline]
 __se_sys_open fs/open.c:1425 [inline]
 __x64_sys_open+0x225/0x270 fs/open.c:1425
 do_syscall_64+0xfb/0x240
 entry_SYSCALL_64_after_hwframe+0x72/0x7a
RIP: 0033:0x7f5863f70c59
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 18 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:00007f5863f27218 EFLAGS: 00000246 ORIG_RAX: 0000000000000002
RAX: ffffffffffffffda RBX: 00007f5863ffe6c8 RCX: 00007f5863f70c59
RDX: 0000000000000000 RSI: 0000000000000040 RDI: 0000000020000400
RBP: 00007f5863ffe6c0 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 00007f5863fc506b
R13: 0030656c69662f2e R14: 7261637369646f6e R15: 6573726168636f69
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:txLock+0x1ed3/0x21a0 fs/jfs/jfs_txnmgr.c:834
Code: 48 c7 c6 c0 a8 02 8c ba 01 00 00 00 b9 10 00 00 00 41 b8 04 00 00 00 4c 8b 4c 24 20 6a 00 6a 48 e8 02 02 84 01 48 83 c4 10 90 <0f> 0b e8 66 78 6c fe 4c 89 f7 48 c7 c6 c0 b0 02 8c e8 67 bf b5 fe
RSP: 0018:ffffc900037d6ec0 EFLAGS: 00010286
RAX: 1cf96c3e4e0ebf00 RBX: 0000000000000010 RCX: ffff88802accbc00
RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000
RBP: ffffc900037d7010 R08: ffffffff81760b5c R09: fffffbfff1c39b10
R10: dffffc0000000000 R11: fffffbfff1c39b10 R12: 1ffff92000505209
R13: ffff88805e7b0000 R14: 0000000000000009 R15: ffffc9000282904a
FS:  00007f5863f276c0(0000) GS:ffff8880b9400000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f5863f06d58 CR3: 000000007b6e8000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400