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: 116 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 a1 53 66 fe 48 c7 c7 60 67 0b 8c 48 c7 c6 59 63 0b 8c ba a4 03 00 00 48 c7 c1 60 74 0b 8c e8 12 6e c8 fd 90 <0f> 0b e8 7a 53 66 fe 48 c7 c7 60 67 0b 8c 48 c7 c6 59 63 0b 8c ba
RSP: 0018:ffffc900031c7c48 EFLAGS: 00010246
RAX: 0000000000000037 RBX: 0000000000001000 RCX: d51a8eb12114d300
RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000
RBP: ffffc90002d2a048 R08: 0000000000000003 R09: 0000000000000004
R10: dffffc0000000000 R11: fffffbfff1cbd61c R12: dffffc0000000000
R13: 1ffff1103717290d R14: ffff8881b8b94868 R15: 0000000000000000
FS:  0000000000000000(0000) GS:ffff88818de5d000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f02c2d13620 CR3: 0000000112394000 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 a1 53 66 fe 48 c7 c7 60 67 0b 8c 48 c7 c6 59 63 0b 8c ba a4 03 00 00 48 c7 c1 60 74 0b 8c e8 12 6e c8 fd 90 <0f> 0b e8 7a 53 66 fe 48 c7 c7 60 67 0b 8c 48 c7 c6 59 63 0b 8c ba
RSP: 0018:ffffc900031c7c48 EFLAGS: 00010246
RAX: 0000000000000037 RBX: 0000000000001000 RCX: d51a8eb12114d300
RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000
RBP: ffffc90002d2a048 R08: 0000000000000003 R09: 0000000000000004
R10: dffffc0000000000 R11: fffffbfff1cbd61c R12: dffffc0000000000
R13: 1ffff1103717290d R14: ffff8881b8b94868 R15: 0000000000000000
FS:  0000000000000000(0000) GS:ffff88818de5d000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f7764c3f000 CR3: 00000001150c6000 CR4: 00000000000006f0
