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: 1 PID: 93 Comm: jfsCommit Not tainted syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 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 : ffff80001cea7c40 x29: ffff80001cea7cc0 x28: ffff80001c46d178 x27: ffff80001fd29130 x26: dfff800000000000 x25: ffff80001c46d124 x24: ffff80001c46d000 x23: ffff80001c46d000 x22: ffff0000d2b809b0 x21: 0000000000000048 x20: ffff80001ff4a0d8 x19: 0000000000000000 x18: 0000000000000000 x17: 0000000000000000 x16: ffff8000082d25ac x15: 0000000000000000 x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000ff0100 x11: ff0080000830a28c x10: 0000000000000000 x9 : f673a2a716314800 x8 : f673a2a716314800 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff80001cea7718 x4 : ffff8000151a4920 x3 : ffff80000a8467ac x2 : ffff00019f6ddd10 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: f0042c43 912e0063 52807462 95ff6221 (d4210000) ---[ end trace 0000000000000000 ]---