BUG at fs/jfs/jfs_txnmgr.c:932 assert(mp->nohomeok > 0)
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kernel BUG at fs/jfs/jfs_txnmgr.c:932!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
CPU: 0 PID: 107 Comm: jfsCommit Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026
RIP: 0010:txUnlock+0xc7d/0xcb0 fs/jfs/jfs_txnmgr.c:932
Code: a9 4b 31 07 0f 0b e8 52 57 8e fe 48 c7 c7 80 1b c6 8a 48 c7 c6 69 17 c6 8a ba a4 03 00 00 48 c7 c1 60 28 c6 8a e8 83 4b 31 07 <0f> 0b e8 2c 57 8e fe 48 c7 c7 80 1b c6 8a 48 c7 c6 69 17 c6 8a ba
RSP: 0018:ffffc900025e7d30 EFLAGS: 00010246
RAX: 0000000000000037 RBX: 0000000000000000 RCX: 77110f36d6f42d00
RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000
RBP: ffff88805daa9000 R08: ffffc900025e7a27 R09: 1ffff920004bcf44
R10: dffffc0000000000 R11: fffff520004bcf45 R12: ffffc900028aa048
R13: dffffc0000000000 R14: 0000000000000009 R15: ffff888023da8694
FS:  0000000000000000(0000) GS:ffff8880b8e00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fc56088eb3d CR3: 000000007ebb2000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 txLazyCommit fs/jfs/jfs_txnmgr.c:2683 [inline]
 jfs_lazycommit+0x588/0xa90 fs/jfs/jfs_txnmgr.c:2733
 kthread+0x29d/0x330 kernel/kthread.c:376
 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:txUnlock+0xc7d/0xcb0 fs/jfs/jfs_txnmgr.c:932
Code: a9 4b 31 07 0f 0b e8 52 57 8e fe 48 c7 c7 80 1b c6 8a 48 c7 c6 69 17 c6 8a ba a4 03 00 00 48 c7 c1 60 28 c6 8a e8 83 4b 31 07 <0f> 0b e8 2c 57 8e fe 48 c7 c7 80 1b c6 8a 48 c7 c6 69 17 c6 8a ba
RSP: 0018:ffffc900025e7d30 EFLAGS: 00010246
RAX: 0000000000000037 RBX: 0000000000000000 RCX: 77110f36d6f42d00
RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000
RBP: ffff88805daa9000 R08: ffffc900025e7a27 R09: 1ffff920004bcf44
R10: dffffc0000000000 R11: fffff520004bcf45 R12: ffffc900028aa048
R13: dffffc0000000000 R14: 0000000000000009 R15: ffff888023da8694
FS:  0000000000000000(0000) GS:ffff8880b8e00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007ffe9b0ddcc0 CR3: 000000002f174000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400