BUG at fs/jfs/jfs_txnmgr.c:529 assert(tblk->next == 0)
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kernel BUG at fs/jfs/jfs_txnmgr.c:529!
Oops: invalid opcode: 0000 [#1] SMP KASAN NOPTI
CPU: 1 UID: 0 PID: 9823 Comm: syz.8.1112 Tainted: G             L      syzkaller #0 PREEMPT(full) 
Tainted: [L]=SOFTLOCKUP
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/13/2026
RIP: 0010:txEnd+0x51f/0x530 fs/jfs/jfs_txnmgr.c:529
Code: e9 cc fe ff ff e8 d1 3a 71 fe 48 c7 c7 e0 e3 ca 8b 48 c7 c6 d9 df ca 8b ba 11 02 00 00 48 c7 c1 20 e4 ca 8b e8 82 4a d6 fd 90 <0f> 0b 66 66 66 66 66 66 2e 0f 1f 84 00 00 00 00 00 90 90 90 90 90
RSP: 0018:ffffc9000b52fac0 EFLAGS: 00010246
RAX: 0000000000000036 RBX: ffff888076994800 RCX: 83d09b8f0fbbdf00
RDX: ffffc9000f675000 RSI: 00000000000043ff RDI: 0000000000004400
RBP: ffffc900026f9222 R08: ffffc9000b52f847 R09: 1ffff920016a5f08
R10: dffffc0000000000 R11: fffff520016a5f09 R12: 1ffff920004df249
R13: dffffc0000000000 R14: ffffc900026f9248 R15: 0000000000000007
FS:  00007f461f8a76c0(0000) GS:ffff888125a28000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007ffd4329fde8 CR3: 0000000030053000 CR4: 0000000000350ef0
Call Trace:
 <TASK>
 jfs_mkdir+0x37e/0xb00 fs/jfs/namei.c:293
 vfs_mkdir+0x511/0x5b0 fs/namei.c:5139
 do_mkdirat+0x27d/0x4b0 fs/namei.c:5173
 __do_sys_mkdirat fs/namei.c:5195 [inline]
 __se_sys_mkdirat fs/namei.c:5193 [inline]
 __x64_sys_mkdirat+0x87/0xa0 fs/namei.c:5193
 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: 0033:0x7f461e99acb9
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:00007f461f8a7028 EFLAGS: 00000246 ORIG_RAX: 0000000000000102
RAX: ffffffffffffffda RBX: 00007f461ec16180 RCX: 00007f461e99acb9
RDX: 0000000000000000 RSI: 0000200000000180 RDI: 0000000000000004
RBP: 00007f461ea08bf7 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f461ec16218 R14: 00007f461ec16180 R15: 00007ffec720e2b8
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:txEnd+0x51f/0x530 fs/jfs/jfs_txnmgr.c:529
Code: e9 cc fe ff ff e8 d1 3a 71 fe 48 c7 c7 e0 e3 ca 8b 48 c7 c6 d9 df ca 8b ba 11 02 00 00 48 c7 c1 20 e4 ca 8b e8 82 4a d6 fd 90 <0f> 0b 66 66 66 66 66 66 2e 0f 1f 84 00 00 00 00 00 90 90 90 90 90
RSP: 0018:ffffc9000b52fac0 EFLAGS: 00010246
RAX: 0000000000000036 RBX: ffff888076994800 RCX: 83d09b8f0fbbdf00
RDX: ffffc9000f675000 RSI: 00000000000043ff RDI: 0000000000004400
RBP: ffffc900026f9222 R08: ffffc9000b52f847 R09: 1ffff920016a5f08
R10: dffffc0000000000 R11: fffff520016a5f09 R12: 1ffff920004df249
R13: dffffc0000000000 R14: ffffc900026f9248 R15: 0000000000000007
FS:  00007f461f8a76c0(0000) GS:ffff888125a28000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007ffd4329fde8 CR3: 0000000030053000 CR4: 0000000000350ef0