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: 94 Comm: jfsCommit Not tainted 6.1.142-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (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 : ffff80001dfe7c40 x29: ffff80001dfe7cc0 x28: ffff80001c427098 x27: ffff80001fd04350 x26: dfff800000000000 x25: ffff80001c427044 x24: ffff80001c427000 x23: ffff80001c427000 x22: ffff0000c7920aa8 x21: 0000000000000048 x20: ffff80001ff25288 x19: 0000000000000000 x18: ffff800011a8bce0 x17: 0000000000000000 x16: ffff8000082d2400 x15: 0000000000000000 x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000ff0100 x11: ff0080000830a0b4 x10: 0000000000000000 x9 : 7498cd2882f4fc00 x8 : 7498cd2882f4fc00 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff80001dfe7718 x4 : ffff800015164800 x3 : ffff80000a83d7ac x2 : ffff00019f726d10 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:849 Code: d0042b03 91320063 52807462 95fea411 (d4210000) ---[ end trace 0000000000000000 ]---