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: 110 Comm: jfsCommit Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/06/2026
RIP: 0010:txUnlock+0xc7d/0xcb0 fs/jfs/jfs_txnmgr.c:932
Code: 79 b2 3d 07 0f 0b e8 82 02 94 fe 48 c7 c7 00 30 e5 8a 48 c7 c6 e9 2b e5 8a ba a4 03 00 00 48 c7 c1 e0 3c e5 8a e8 53 b2 3d 07 <0f> 0b e8 5c 02 94 fe 48 c7 c7 00 30 e5 8a 48 c7 c6 e9 2b e5 8a ba
RSP: 0018:ffffc90002db7d30 EFLAGS: 00010246
RAX: 0000000000000037 RBX: 0000000000000000 RCX: a7fc247733091e00
RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000
RBP: ffff8880242d68b8 R08: ffffc90002db7a27 R09: 1ffff920005b6f44
R10: dffffc0000000000 R11: fffff520005b6f45 R12: ffffc9000290a120
R13: dffffc0000000000 R14: 0000000000000024 R15: 0000000000000a02
FS:  0000000000000000(0000) GS:ffff8880b8c00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00005555819d3a38 CR3: 000000007eb49000 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: 79 b2 3d 07 0f 0b e8 82 02 94 fe 48 c7 c7 00 30 e5 8a 48 c7 c6 e9 2b e5 8a ba a4 03 00 00 48 c7 c1 e0 3c e5 8a e8 53 b2 3d 07 <0f> 0b e8 5c 02 94 fe 48 c7 c7 00 30 e5 8a 48 c7 c6 e9 2b e5 8a ba
RSP: 0018:ffffc90002db7d30 EFLAGS: 00010246
RAX: 0000000000000037 RBX: 0000000000000000 RCX: a7fc247733091e00
RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000
RBP: ffff8880242d68b8 R08: ffffc90002db7a27 R09: 1ffff920005b6f44
R10: dffffc0000000000 R11: fffff520005b6f45 R12: ffffc9000290a120
R13: dffffc0000000000 R14: 0000000000000024 R15: 0000000000000a02
FS:  0000000000000000(0000) GS:ffff8880b8d00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000030a2d81b000 CR3: 000000007eb49000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400