BUG at fs/jfs/jfs_txnmgr.c:931 assert(mp->nohomeok > 0) ------------[ cut here ]------------ kernel BUG at fs/jfs/jfs_txnmgr.c:931! Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP Modules linked in: CPU: 0 PID: 93 Comm: jfsCommit Not tainted syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (nZCv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) pc : txUnlock+0xb4c/0xb78 fs/jfs/jfs_txnmgr.c:931 lr : txUnlock+0xb4c/0xb78 fs/jfs/jfs_txnmgr.c:931 sp : ffff800020407c40 x29: ffff800020407cc0 x28: ffff80001c46d0f8 x27: ffff80001fd59130 x26: dfff800000000000 x25: ffff80001c46d0a4 x24: ffff80001c46d000 x23: ffff80001c46d000 x22: ffff0000ea1434d8 x21: 0000000000000048 x20: ffff80001ff7a1f8 x19: 0000000000000000 x18: ffff800011abbcc0 x17: 1fffe00033ed797e x16: ffff8000082d22d4 x15: ffff8000150bd000 x14: 0000000000000100 x13: 1ffff00002a180b1 x12: 0000000000ff0100 x11: ff00800008309fb4 x10: 0000000000000000 x9 : 41f578aacd965c00 x8 : 41f578aacd965c00 x7 : ffff800008251e10 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : ffff80000a845aac x2 : ffff00019f6bcd10 x1 : 0000000100000000 x0 : 0000000000000037 Call trace: txUnlock+0xb4c/0xb78 fs/jfs/jfs_txnmgr.c:931 txLazyCommit fs/jfs/jfs_txnmgr.c:2682 [inline] jfs_lazycommit+0x464/0x918 fs/jfs/jfs_txnmgr.c:2732 kthread+0x250/0x2d8 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:850 Code: b0042c63 91130063 52807462 95ff4c18 (d4210000) ---[ end trace 0000000000000000 ]---