RSP: 002b:00007ff61c4e6028 EFLAGS: 00000246 ORIG_RAX: 0000000000000052
RAX: ffffffffffffffda RBX: 00007ff61e505fa0 RCX: 00007ff61e28aeb9
RDX: 0000000000000000 RSI: 0000200000000f00 RDI: 0000200000000400
RBP: 00007ff61c4e6090 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
R13: 00007ff61e506038 R14: 00007ff61e505fa0 R15: 00007ffdac33b758
 </TASK>
BUG at fs/jfs/jfs_txnmgr.c:529 assert(tblk->next == 0)
------------[ cut here ]------------
kernel BUG at fs/jfs/jfs_txnmgr.c:529!
Oops: invalid opcode: 0000 [#1] SMP KASAN PTI
CPU: 0 UID: 0 PID: 6502 Comm: syz.0.89 Not tainted syzkaller #0 PREEMPT_{RT,(full)} 
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 c1 e9 75 fe 48 c7 c7 e0 60 6a 8b 48 c7 c6 d9 5c 6a 8b ba 11 02 00 00 48 c7 c1 20 61 6a 8b e8 22 0f da 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:ffffc90004a578a0 EFLAGS: 00010246
RAX: 0000000000000036 RBX: ffff888023963000 RCX: 64ec87979c493700
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: ffffc90003259962 R08: 0000000000000000 R09: 0000000000000000
R10: dffffc0000000000 R11: fffff5200094aec5 R12: 1ffff9200064b331
R13: dffffc0000000000 R14: ffffc90003259988 R15: 0000000000000019
FS:  00007ff61c4e66c0(0000) GS:ffff8881265c9000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000200000000f00 CR3: 000000003d854000 CR4: 00000000003526f0
Call Trace:
 <TASK>
 jfs_rename+0x10b3/0x1830 fs/jfs/namei.c:1305
 vfs_rename+0xdb5/0x1160 fs/namei.c:5938
 do_renameat2+0x548/0x910 fs/namei.c:6056
 __do_sys_rename fs/namei.c:6099 [inline]
 __se_sys_rename fs/namei.c:6097 [inline]
 __x64_sys_rename+0x82/0x90 fs/namei.c:6097
 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: 0033:0x7ff61e28aeb9
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:00007ff61c4e6028 EFLAGS: 00000246 ORIG_RAX: 0000000000000052
RAX: ffffffffffffffda RBX: 00007ff61e505fa0 RCX: 00007ff61e28aeb9
RDX: 0000000000000000 RSI: 0000200000000f00 RDI: 0000200000000400
RBP: 00007ff61c4e6090 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
R13: 00007ff61e506038 R14: 00007ff61e505fa0 R15: 00007ffdac33b758
 </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 c1 e9 75 fe 48 c7 c7 e0 60 6a 8b 48 c7 c6 d9 5c 6a 8b ba 11 02 00 00 48 c7 c1 20 61 6a 8b e8 22 0f da 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:ffffc90004a578a0 EFLAGS: 00010246
RAX: 0000000000000036 RBX: ffff888023963000 RCX: 64ec87979c493700
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: ffffc90003259962 R08: 0000000000000000 R09: 0000000000000000
R10: dffffc0000000000 R11: fffff5200094aec5 R12: 1ffff9200064b331
R13: dffffc0000000000 R14: ffffc90003259988 R15: 0000000000000019
FS:  00007ff61c4e66c0(0000) GS:ffff8881265c9000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000200000000f00 CR3: 000000003d854000 CR4: 00000000003526f0