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: 241 Comm: jfsCommit Not tainted 5.15.176-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : txUnlock+0xb84/0xbb0 fs/jfs/jfs_txnmgr.c:931 lr : txUnlock+0xb84/0xbb0 fs/jfs/jfs_txnmgr.c:931 sp : ffff80001f957be0 x29: ffff80001f957c60 x28: dfff800000000000 x27: ffff80001b917e18 x26: ffff80001b917000 x25: ffff80001b917dc4 x24: ffff80001b918000 x23: ffff80001f4aa000 x22: 0000000000000000 x21: 0000000000000048 x20: 0000000000001000 x19: ffff0000da210ba0 x18: 0000000000000001 x17: 0000000000000000 x16: ffff800011b4c240 x15: 00000000ffffffff x14: ffff0000c6a4b680 x13: 0000000000000001 x12: 0000000000000001 x11: 0000000000000000 x10: 0000000000000000 x9 : b90d1e7946c7e300 x8 : b90d1e7946c7e300 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff80001f957358 x4 : ffff800014c40660 x3 : ffff80000aa0ec9c x2 : ffff0001b4198d10 x1 : 0000000100000000 x0 : 0000000000000037 Call trace: txUnlock+0xb84/0xbb0 fs/jfs/jfs_txnmgr.c:931 txLazyCommit fs/jfs/jfs_txnmgr.c:2716 [inline] jfs_lazycommit+0x4a0/0xa40 fs/jfs/jfs_txnmgr.c:2766 kthread+0x37c/0x45c kernel/kthread.c:334 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:870 Code: f0043303 91008063 52807462 95962cae (d4210000) ---[ end trace bd38030b62645745 ]---