BUG at fs/jfs/jfs_txnmgr.c:2796 assert(mp->nohomeok) ------------[ cut here ]------------ kernel BUG at fs/jfs/jfs_txnmgr.c:2796! Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP Modules linked in: CPU: 0 PID: 4655 Comm: syz.4.54 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 : LogSyncRelease fs/jfs/jfs_txnmgr.c:2796 [inline] pc : txAbort+0x51c/0x548 fs/jfs/jfs_txnmgr.c:2622 lr : LogSyncRelease fs/jfs/jfs_txnmgr.c:2796 [inline] lr : txAbort+0x51c/0x548 fs/jfs/jfs_txnmgr.c:2622 sp : ffff800021437310 x29: ffff800021437340 x28: 0000000000000000 x27: ffff0000f248a8b8 x26: ffff80001c3f8000 x25: dfff800000000000 x24: 0000000000000000 x23: 0000000000000048 x22: 0000000000000002 x21: ffff800015610500 x20: ffff80001c3f80e4 x19: ffff80001c3f8000 x18: ffff800011a5bd40 x17: 1fffe00033ee7b7e x16: ffff8000082d3a08 x15: 0000000040000000 x14: 0000000000000002 x13: 1ffff00002a0a0b1 x12: 0000000000080000 x11: 00000000000051f2 x10: ffff8000269d9000 x9 : f79de08c363b1b00 x8 : f79de08c363b1b00 x7 : ffff8000082532dc x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : ffff80000a84818c x2 : ffff00019f73dd10 x1 : 0000000100000000 x0 : 0000000000000034 Call trace: LogSyncRelease fs/jfs/jfs_txnmgr.c:2796 [inline] txAbort+0x51c/0x548 fs/jfs/jfs_txnmgr.c:2622 txCommit+0x31dc/0x3bec fs/jfs/jfs_txnmgr.c:1355 jfs_create+0x6f4/0x8c4 fs/jfs/namei.c:156 lookup_open fs/namei.c:3490 [inline] open_last_lookups fs/namei.c:3558 [inline] path_openat+0x112c/0x2680 fs/namei.c:3788 do_filp_open+0x174/0x344 fs/namei.c:3818 do_sys_openat2+0x128/0x3d8 fs/open.c:1320 do_sys_open fs/open.c:1336 [inline] __do_sys_openat fs/open.c:1352 [inline] __se_sys_openat fs/open.c:1347 [inline] __arm64_sys_openat+0x120/0x154 fs/open.c:1347 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2bc arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 Code: d0042943 910c8063 52815d82 95fdd219 (d4210000) ---[ end trace 0000000000000000 ]---