ERROR: (device loop1): diWrite: ixpxd invalid
ERROR: (device loop1): remounting filesystem as read-only
BUG at fs/jfs/jfs_txnmgr.c:2797 assert(mp->nohomeok)
------------[ cut here ]------------
kernel BUG at fs/jfs/jfs_txnmgr.c:2797!
Oops: invalid opcode: 0000 [#1] SMP KASAN NOPTI
CPU: 0 UID: 0 PID: 6660 Comm: syz.1.166 Not tainted syzkaller #0 PREEMPT(full) 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026
RIP: 0010:LogSyncRelease fs/jfs/jfs_txnmgr.c:2797 [inline]
RIP: 0010:txAbort+0x716/0x760 fs/jfs/jfs_txnmgr.c:2622
Code: e9 2c ff ff ff e8 ca 1d 66 fe 48 c7 c7 20 6a 0b 8c 48 c7 c6 19 66 0b 8c ba ed 0a 00 00 48 c7 c1 20 7e 0b 8c e8 6b 19 c8 fd 90 <0f> 0b e8 a3 1d 66 fe 48 c7 c7 20 6a 0b 8c 48 c7 c6 19 66 0b 8c ba
RSP: 0018:ffffc9001d79f4b0 EFLAGS: 00010246
RAX: 0000000000000034 RBX: 1ffff1100dbc33c7 RCX: fe7ff4c084c15a00
RDX: ffffc9000652a000 RSI: 000000000000adfb RDI: 000000000000adfc
RBP: ffff88806de19e38 R08: ffffc9001d79f227 R09: 1ffff92003af3e44
R10: dffffc0000000000 R11: fffff52003af3e45 R12: 0000000000000024
R13: ffff88806de19d90 R14: 0000000000000000 R15: 0000000000000004
FS:  00007f773a18b6c0(0000) GS:ffff888125454000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000000 CR3: 000000004b801000 CR4: 0000000000350ef0
Call Trace:
 <TASK>
 txCommit+0x46bd/0x5410 fs/jfs/jfs_txnmgr.c:1355
 jfs_create+0x8f4/0xb10 fs/jfs/namei.c:157
 lookup_open fs/namei.c:4489 [inline]
 open_last_lookups fs/namei.c:4589 [inline]
 path_openat+0x1395/0x3860 fs/namei.c:4833
 do_file_open+0x23e/0x4a0 fs/namei.c:4865
 do_sys_openat2+0x113/0x200 fs/open.c:1366
 do_sys_open fs/open.c:1372 [inline]
 __do_sys_openat fs/open.c:1388 [inline]
 __se_sys_openat fs/open.c:1383 [inline]
 __x64_sys_openat+0x138/0x170 fs/open.c:1383
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0x14d/0xf80 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f773939c819
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:00007f773a18b028 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
RAX: ffffffffffffffda RBX: 00007f7739616090 RCX: 00007f773939c819
RDX: 000000000000275a RSI: 0000200000000080 RDI: ffffffffffffff9c
RBP: 00007f7739432c91 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f7739616128 R14: 00007f7739616090 R15: 00007ffe000a5998
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:LogSyncRelease fs/jfs/jfs_txnmgr.c:2797 [inline]
RIP: 0010:txAbort+0x716/0x760 fs/jfs/jfs_txnmgr.c:2622
Code: e9 2c ff ff ff e8 ca 1d 66 fe 48 c7 c7 20 6a 0b 8c 48 c7 c6 19 66 0b 8c ba ed 0a 00 00 48 c7 c1 20 7e 0b 8c e8 6b 19 c8 fd 90 <0f> 0b e8 a3 1d 66 fe 48 c7 c7 20 6a 0b 8c 48 c7 c6 19 66 0b 8c ba
RSP: 0018:ffffc9001d79f4b0 EFLAGS: 00010246
RAX: 0000000000000034 RBX: 1ffff1100dbc33c7 RCX: fe7ff4c084c15a00
RDX: ffffc9000652a000 RSI: 000000000000adfb RDI: 000000000000adfc
RBP: ffff88806de19e38 R08: ffffc9001d79f227 R09: 1ffff92003af3e44
R10: dffffc0000000000 R11: fffff52003af3e45 R12: 0000000000000024
R13: ffff88806de19d90 R14: 0000000000000000 R15: 0000000000000004
FS:  00007f773a18b6c0(0000) GS:ffff888125454000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f7b955e9f00 CR3: 000000004b801000 CR4: 0000000000350ef0