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: 1 UID: 0 PID: 115 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: d5 fd 90 0f 0b e8 b1 cf 70 fe 48 c7 c7 e0 e1 ca 8b 48 c7 c6 d9 dd ca 8b ba a4 03 00 00 48 c7 c1 e0 ee ca 8b e8 42 f7 d5 fd 90 <0f> 0b e8 8a cf 70 fe 48 c7 c7 e0 e1 ca 8b 48 c7 c6 d9 dd ca 8b ba
RSP: 0018:ffffc900030e7bc8 EFLAGS: 00010246
RAX: 0000000000000037 RBX: 0000000000001000 RCX: 58930092a3f18a00
RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000
RBP: ffffc90002c5a2d0 R08: ffffc900030e7947 R09: 1ffff9200061cf28
R10: dffffc0000000000 R11: fffff5200061cf29 R12: dffffc0000000000
R13: 1ffff110379eac15 R14: ffff8881bcf560a8 R15: 0000000000000000
FS:  0000000000000000(0000) GS:ffff8882a992c000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007ff566184900 CR3: 00000001a317e000 CR4: 00000000000006f0
Call Trace:
 <TASK>
 jfs_lazycommit+0x582/0xaa0
 kthread+0x726/0x8b0
 ret_from_fork+0x51b/0xa40
 ret_from_fork_asm+0x1a/0x30
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:txUnlock+0xdaf/0xdf0
Code: d5 fd 90 0f 0b e8 b1 cf 70 fe 48 c7 c7 e0 e1 ca 8b 48 c7 c6 d9 dd ca 8b ba a4 03 00 00 48 c7 c1 e0 ee ca 8b e8 42 f7 d5 fd 90 <0f> 0b e8 8a cf 70 fe 48 c7 c7 e0 e1 ca 8b 48 c7 c6 d9 dd ca 8b ba
RSP: 0018:ffffc900030e7bc8 EFLAGS: 00010246
RAX: 0000000000000037 RBX: 0000000000001000 RCX: 58930092a3f18a00
RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000
RBP: ffffc90002c5a2d0 R08: ffffc900030e7947 R09: 1ffff9200061cf28
R10: dffffc0000000000 R11: fffff5200061cf29 R12: dffffc0000000000
R13: 1ffff110379eac15 R14: ffff8881bcf560a8 R15: 0000000000000000
FS:  0000000000000000(0000) GS:ffff88818e32c000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f124f3de2f8 CR3: 0000000101be4000 CR4: 00000000000006f0
