BUG at fs/jfs/jfs_txnmgr.c:932 assert(mp->nohomeok > 0)
------------[ cut here ]------------
kernel BUG at fs/jfs/jfs_txnmgr.c:932!
Oops: invalid opcode: 0000 [#1] SMP KASAN PTI
CPU: 0 UID: 0 PID: 114 Comm: jfsCommit Not tainted syzkaller #0 PREEMPT(full) 
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014
RIP: 0010:txUnlock+0xdaf/0xdf0
Code: cf fd 90 0f 0b e8 21 da 6b fe 48 c7 c7 60 1f eb 8b 48 c7 c6 59 1b eb 8b ba a4 03 00 00 48 c7 c1 60 2c eb 8b e8 c2 ce cf fd 90 <0f> 0b e8 fa d9 6b fe 48 c7 c7 60 1f eb 8b 48 c7 c6 59 1b eb 8b ba
RSP: 0000:ffffc900030d7c48 EFLAGS: 00010246
RAX: 0000000000000037 RBX: 0000000000001000 RCX: 2511ec2cef02e500
RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000
RBP: ffffc90002c2a048 R08: ffffc900030d79c7 R09: 1ffff9200061af38
R10: dffffc0000000000 R11: fffff5200061af39 R12: dffffc0000000000
R13: 1ffff110375be1e6 R14: ffff8881badf0f30 R15: 0000000000000000
FS:  0000000000000000(0000) GS:ffff88818e09e000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f2f64d83000 CR3: 000000010c160000 CR4: 00000000000006f0
Call Trace:
 <TASK>
 jfs_lazycommit+0x582/0xaa0
 kthread+0x388/0x470
 ret_from_fork+0x51e/0xb90
 ret_from_fork_asm+0x1a/0x30
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:txUnlock+0xdaf/0xdf0
Code: cf fd 90 0f 0b e8 21 da 6b fe 48 c7 c7 60 1f eb 8b 48 c7 c6 59 1b eb 8b ba a4 03 00 00 48 c7 c1 60 2c eb 8b e8 c2 ce cf fd 90 <0f> 0b e8 fa d9 6b fe 48 c7 c7 60 1f eb 8b 48 c7 c6 59 1b eb 8b ba
RSP: 0000:ffffc900030d7c48 EFLAGS: 00010246
RAX: 0000000000000037 RBX: 0000000000001000 RCX: 2511ec2cef02e500
RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000
RBP: ffffc90002c2a048 R08: ffffc900030d79c7 R09: 1ffff9200061af38
R10: dffffc0000000000 R11: fffff5200061af39 R12: dffffc0000000000
R13: 1ffff110375be1e6 R14: ffff8881badf0f30 R15: 0000000000000000
FS:  0000000000000000(0000) GS:ffff8882a969e000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055e86c6a2000 CR3: 0000000114b42000 CR4: 00000000000006f0
