Locker's tblock: ffffc900025c1320: 00000004 00000024 00000023 00000000
Tlock: ffffc900027e20d8: 00010004 20208040 1ed57ba0 ffff8880
Tlock: ffffc900027e20e8: 75a8b270 ffff8880 03140000 05002000
Tlock: ffffc900027e20f8: 03060a00 0000050d 00000000 00000000
Tlock: ffffc900027e2108: 00000000 00000000 00000000 00000000
Tlock: ffffc900027e2118: 00000000 00000000
------------[ cut here ]------------
kernel BUG at fs/jfs/jfs_txnmgr.c:834!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
CPU: 1 PID: 5464 Comm: syz-executor.0 Not tainted 6.6.0-rc2-syzkaller-00048-g42dc814987c1 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/04/2023
RIP: 0010:txLock+0x1ecc/0x21a0 fs/jfs/jfs_txnmgr.c:834
Code: 8b 48 c7 c6 80 4e 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 48 a0 2b 01 48 83 c4 10 <0f> 0b e8 0d f5 7a fe 4c 89 f7 48 c7 c6 80 56 42 8b e8 ce cb bc fe
RSP: 0018:ffffc9000522f360 EFLAGS: 00010286
RAX: 4d9ef7a8da865f00 RBX: 0000000000000010 RCX: ffff888019aabb80
RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000
RBP: ffffc9000522f4b0 R08: ffffffff81710a1c R09: 1ffff92000a45d88
R10: dffffc0000000000 R11: fffff52000a45d89 R12: 1ffff920004fc41b
R13: ffff888075a98000 R14: 000000000000001b R15: ffffc900027e20da
FS:  00007f0427cf96c0(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f71de7bc270 CR3: 00000000220b0000 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
 vfs_create+0x1e2/0x330 fs/namei.c:3197
 do_mknodat+0x3c6/0x6e0 fs/namei.c:4048
 __do_sys_mknodat fs/namei.c:4076 [inline]
 __se_sys_mknodat fs/namei.c:4073 [inline]
 __x64_sys_mknodat+0xa9/0xc0 fs/namei.c:4073
 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: 0033:0x7f042707cae9
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:00007f0427cf90c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000103
RAX: ffffffffffffffda RBX: 00007f042719c050 RCX: 00007f042707cae9
RDX: 0000000000000000 RSI: 0000000020000100 RDI: 0000000000000004
RBP: 00007f04270c847a R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000700 R11: 0000000000000246 R12: 0000000000000000
R13: 000000000000000b R14: 00007f042719c050 R15: 00007ffc5fc05118
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:txLock+0x1ecc/0x21a0 fs/jfs/jfs_txnmgr.c:834
Code: 8b 48 c7 c6 80 4e 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 48 a0 2b 01 48 83 c4 10 <0f> 0b e8 0d f5 7a fe 4c 89 f7 48 c7 c6 80 56 42 8b e8 ce cb bc fe
RSP: 0018:ffffc9000522f360 EFLAGS: 00010286
RAX: 4d9ef7a8da865f00 RBX: 0000000000000010 RCX: ffff888019aabb80
RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000
RBP: ffffc9000522f4b0 R08: ffffffff81710a1c R09: 1ffff92000a45d88
R10: dffffc0000000000 R11: fffff52000a45d89 R12: 1ffff920004fc41b
R13: ffff888075a98000 R14: 000000000000001b R15: ffffc900027e20da
FS:  00007f0427cf96c0(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f71de7bc270 CR3: 00000000220b0000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400