Locker's tblock: ffffc900025f1980: 00000004 0000001c 00000007 00000000
Tlock: ffffc900028121f8: 00090006 20208040 2185e9b0 ffff8880
Tlock: ffffc90002812208: 354416b0 ffff8880 03140000 05002000
Tlock: ffffc90002812218: 06030a00 0000020d 00000000 00000001
Tlock: ffffc90002812228: 00000001 00000039 00000000 00000000
Tlock: ffffc90002812238: 00000000 00000000
------------[ cut here ]------------
kernel BUG at fs/jfs/jfs_txnmgr.c:834!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
CPU: 1 PID: 4337 Comm: syz-executor.2 Not tainted 6.5.0-syzkaller-11938-g65d6e954e378 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023
RIP: 0010:txLock+0x1cd4/0x1fa0 fs/jfs/jfs_txnmgr.c:834
Code: 8b 48 c7 c6 40 4f 42 8b 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 a0 2f 2a 01 48 83 c4 10 <0f> 0b e8 55 21 7c fe 4c 89 e7 48 c7 c6 40 57 42 8b e8 36 9f bd fe
RSP: 0018:ffffc900168c6f98 EFLAGS: 00010282
RAX: f8bd35bd286a0a00 RBX: 1ffff9200050243f RCX: ffff888022bd0000
RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000
RBP: 0000000000000010 R08: ffffffff8170afec R09: 1ffff92002d18d28
R10: dffffc0000000000 R11: fffff52002d18d29 R12: ffffc900028121fa
R13: 0000000000000008 R14: 000000000000003f R15: 0000000000002020
FS:  00007fe99b0876c0(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f1107896000 CR3: 0000000073dc0000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 dtSplitRoot+0x430/0x1920 fs/jfs/jfs_dtree.c:1919
 dtSplitUp fs/jfs/jfs_dtree.c:985 [inline]
 dtInsert+0x12fa/0x6b00 fs/jfs/jfs_dtree.c:863
 jfs_create+0x7b6/0xb90 fs/jfs/namei.c:137
 lookup_open fs/namei.c:3495 [inline]
 open_last_lookups fs/namei.c:3563 [inline]
 path_openat+0x13e7/0x3180 fs/namei.c:3793
 do_filp_open+0x234/0x490 fs/namei.c:3823
 do_sys_openat2+0x13e/0x1d0 fs/open.c:1422
 do_sys_open fs/open.c:1437 [inline]
 __do_sys_open fs/open.c:1445 [inline]
 __se_sys_open fs/open.c:1441 [inline]
 __x64_sys_open+0x225/0x270 fs/open.c:1441
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x41/0xc0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7fe99a27cae9
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:00007fe99b0870c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000002
RAX: ffffffffffffffda RBX: 00007fe99a39bf80 RCX: 00007fe99a27cae9
RDX: 0000000000000000 RSI: 0000000000000040 RDI: 0000000020000400
RBP: 00007fe99a2c847a R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 000000000000000b R14: 00007fe99a39bf80 R15: 00007ffc028b5fa8
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:txLock+0x1cd4/0x1fa0 fs/jfs/jfs_txnmgr.c:834
Code: 8b 48 c7 c6 40 4f 42 8b 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 a0 2f 2a 01 48 83 c4 10 <0f> 0b e8 55 21 7c fe 4c 89 e7 48 c7 c6 40 57 42 8b e8 36 9f bd fe
RSP: 0018:ffffc900168c6f98 EFLAGS: 00010282
RAX: f8bd35bd286a0a00 RBX: 1ffff9200050243f RCX: ffff888022bd0000
RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000
RBP: 0000000000000010 R08: ffffffff8170afec R09: 1ffff92002d18d28
R10: dffffc0000000000 R11: fffff52002d18d29 R12: ffffc900028121fa
R13: 0000000000000008 R14: 000000000000003f R15: 0000000000002020
FS:  00007fe99b0876c0(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f1107896000 CR3: 0000000073dc0000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400