BUG at fs/jfs/jfs_txnmgr.c:2795 assert(mp->nohomeok)
------------[ cut here ]------------
kernel BUG at fs/jfs/jfs_txnmgr.c:2795!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
CPU: 1 PID: 5855 Comm: syz.4.301 Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
RIP: 0010:LogSyncRelease fs/jfs/jfs_txnmgr.c:2795 [inline]
RIP: 0010:txAbort+0x596/0x5c0 fs/jfs/jfs_txnmgr.c:2621
Code: fe e9 3e ff ff ff e8 29 41 92 fe 48 c7 c7 80 37 c6 8a 48 c7 c6 79 33 c6 8a ba eb 0a 00 00 48 c7 c1 20 4b c6 8a e8 aa 23 1e 07 <0f> 0b e8 03 41 92 fe 48 c7 c7 80 37 c6 8a 48 c7 c6 79 33 c6 8a ba
RSP: 0018:ffffc90003e6f518 EFLAGS: 00010246
RAX: 0000000000000034 RBX: 0000000000000004 RCX: cfe7c064f0e5c900
RDX: ffffc9000f61b000 RSI: 000000000002953d RDI: 000000000002953e
RBP: 0000000000000000 R08: dffffc0000000000 R09: fffff520007cde45
R10: fffff520007cde45 R11: 1ffff920007cde44 R12: 0000000000000024
R13: ffff8880577582e8 R14: dffffc0000000000 R15: 0000000000000000
FS:  00007fc2e51966c0(0000) GS:ffff8880b8f00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f7faa358000 CR3: 00000000606d1000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 txCommit+0x44b6/0x51c0 fs/jfs/jfs_txnmgr.c:1354
 jfs_create+0x852/0xa50 fs/jfs/namei.c:156
 lookup_open fs/namei.c:3490 [inline]
 open_last_lookups fs/namei.c:3558 [inline]
 path_openat+0x1187/0x2e70 fs/namei.c:3788
 do_filp_open+0x1c1/0x3c0 fs/namei.c:3818
 do_sys_openat2+0x142/0x490 fs/open.c:1318
 do_sys_open fs/open.c:1334 [inline]
 __do_sys_openat fs/open.c:1350 [inline]
 __se_sys_openat fs/open.c:1345 [inline]
 __x64_sys_openat+0x135/0x160 fs/open.c:1345
 do_syscall_x64 arch/x86/entry/common.c:51 [inline]
 do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:81
 entry_SYSCALL_64_after_hwframe+0x68/0xd2
RIP: 0033:0x7fc2e438efc9
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007fc2e5196038 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
RAX: ffffffffffffffda RBX: 00007fc2e45e6090 RCX: 00007fc2e438efc9
RDX: 000000000000275a RSI: 0000200000000000 RDI: ffffffffffffff9c
RBP: 00007fc2e4411f91 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fc2e45e6128 R14: 00007fc2e45e6090 R15: 00007ffcb08be298
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:LogSyncRelease fs/jfs/jfs_txnmgr.c:2795 [inline]
RIP: 0010:txAbort+0x596/0x5c0 fs/jfs/jfs_txnmgr.c:2621
Code: fe e9 3e ff ff ff e8 29 41 92 fe 48 c7 c7 80 37 c6 8a 48 c7 c6 79 33 c6 8a ba eb 0a 00 00 48 c7 c1 20 4b c6 8a e8 aa 23 1e 07 <0f> 0b e8 03 41 92 fe 48 c7 c7 80 37 c6 8a 48 c7 c6 79 33 c6 8a ba
RSP: 0018:ffffc90003e6f518 EFLAGS: 00010246
RAX: 0000000000000034 RBX: 0000000000000004 RCX: cfe7c064f0e5c900
RDX: ffffc9000f61b000 RSI: 000000000002953d RDI: 000000000002953e
RBP: 0000000000000000 R08: dffffc0000000000 R09: fffff520007cde45
R10: fffff520007cde45 R11: 1ffff920007cde44 R12: 0000000000000024
R13: ffff8880577582e8 R14: dffffc0000000000 R15: 0000000000000000
FS:  00007fc2e51966c0(0000) GS:ffff8880b8f00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f65f4fb4198 CR3: 00000000606d1000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400