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: 117 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: c8 fd 90 0f 0b e8 61 38 66 fe 48 c7 c7 e0 61 0b 8c 48 c7 c6 d9 5d 0b 8c ba a4 03 00 00 48 c7 c1 e0 6e 0b 8c e8 a2 49 c8 fd 90 <0f> 0b e8 3a 38 66 fe 48 c7 c7 e0 61 0b 8c 48 c7 c6 d9 5d 0b 8c ba
RSP: 0018:ffffc90003077c48 EFLAGS: 00010246
RAX: 0000000000000037 RBX: 0000000000001000 RCX: 3cf3f02817d96f00
RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000
RBP: ffffc90002bda120 R08: ffffc900030779c7 R09: 1ffff9200060ef38
R10: dffffc0000000000 R11: fffff5200060ef39 R12: dffffc0000000000
R13: 1ffff11020576491 R14: ffff888102bb2488 R15: 0000000000000000
FS:  0000000000000000(0000) GS:ffff88818de5f000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f1b8ff45020 CR3: 0000000177144000 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: c8 fd 90 0f 0b e8 61 38 66 fe 48 c7 c7 e0 61 0b 8c 48 c7 c6 d9 5d 0b 8c ba a4 03 00 00 48 c7 c1 e0 6e 0b 8c e8 a2 49 c8 fd 90 <0f> 0b e8 3a 38 66 fe 48 c7 c7 e0 61 0b 8c 48 c7 c6 d9 5d 0b 8c ba
RSP: 0018:ffffc90003077c48 EFLAGS: 00010246
RAX: 0000000000000037 RBX: 0000000000001000 RCX: 3cf3f02817d96f00
RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000
RBP: ffffc90002bda120 R08: ffffc900030779c7 R09: 1ffff9200060ef38
R10: dffffc0000000000 R11: fffff5200060ef39 R12: dffffc0000000000
R13: 1ffff11020576491 R14: ffff888102bb2488 R15: 0000000000000000
FS:  0000000000000000(0000) GS:ffff88818de5f000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000056043f2c2950 CR3: 0000000177144000 CR4: 00000000000006f0
