BUG at fs/jfs/jfs_txnmgr.c:931 assert(mp->nohomeok > 0)
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kernel BUG at fs/jfs/jfs_txnmgr.c:931!
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: e3 fd 90 0f 0b e8 01 db 7b fe 48 c7 c7 e0 1d e4 8b 48 c7 c6 d9 19 e4 8b ba a3 03 00 00 48 c7 c1 e0 2a e4 8b e8 a2 c0 e3 fd 90 <0f> 0b e8 da da 7b fe 48 c7 c7 e0 1d e4 8b 48 c7 c6 d9 19 e4 8b ba
RSP: 0018:ffffc90001bbfba8 EFLAGS: 00010246
RAX: 0000000000000037 RBX: 0000000000001000 RCX: 3e6d15e134d7b000
RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000
RBP: ffffc90001f820d8 R08: ffffc90001bbf8c7 R09: 1ffff92000377f18
R10: dffffc0000000000 R11: fffff52000377f19 R12: dffffc0000000000
R13: 1ffff1100633c2cf R14: ffff8880319e1678 R15: 0000000000000000
FS:  0000000000000000(0000) GS:ffff8880b83f0000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055558d51b5c8 CR3: 0000000112262000 CR4: 00000000000006f0
Call Trace:
 <TASK>
 jfs_lazycommit+0x584/0xa90
 kthread+0x711/0x8a0
 ret_from_fork+0x47f/0x820
 ret_from_fork_asm+0x1a/0x30
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:txUnlock+0xdaf/0xdf0
Code: e3 fd 90 0f 0b e8 01 db 7b fe 48 c7 c7 e0 1d e4 8b 48 c7 c6 d9 19 e4 8b ba a3 03 00 00 48 c7 c1 e0 2a e4 8b e8 a2 c0 e3 fd 90 <0f> 0b e8 da da 7b fe 48 c7 c7 e0 1d e4 8b 48 c7 c6 d9 19 e4 8b ba
RSP: 0018:ffffc90001bbfba8 EFLAGS: 00010246
RAX: 0000000000000037 RBX: 0000000000001000 RCX: 3e6d15e134d7b000
RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000
RBP: ffffc90001f820d8 R08: ffffc90001bbf8c7 R09: 1ffff92000377f18
R10: dffffc0000000000 R11: fffff52000377f19 R12: dffffc0000000000
R13: 1ffff1100633c2cf R14: ffff8880319e1678 R15: 0000000000000000
FS:  0000000000000000(0000) GS:ffff8880b83f0000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fc209a84440 CR3: 000000001fb46000 CR4: 00000000000006f0
