page dumped because: VM_WARN_ON_ONCE_FOLIO(is_hzp) ------------[ cut here ]------------ WARNING: CPU: 1 PID: 15468 at mm/huge_memory.c:2660 split_huge_page_to_list+0x2990/0x31e0 mm/huge_memory.c:2660 Modules linked in: CPU: 1 PID: 15468 Comm: syz-executor.1 Not tainted 6.3.0-rc7-syzkaller-g14f8db1c0f9a #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : split_huge_page_to_list+0x2990/0x31e0 mm/huge_memory.c:2660 lr : split_huge_page_to_list+0x2984/0x31e0 mm/huge_memory.c:2660 sp : ffff80002da273c0 x29: ffff80002da27590 x28: fffffc00039b0018 x27: ffff80002da274f8 x26: ffff700005b44e98 x25: 1fffff8000736000 x24: dfff800000000000 x23: 00000000fffffff0 x22: fffffc00039b0008 x21: fffffc00039b0000 x20: 05ffc00000010801 x19: ffff800018986000 x18: 1fffe0003684e9b6 x17: ffff800015d6d000 x16: ffff80001236e294 x15: 0000000000000002 x14: 1ffff00002bae0b0 x13: dfff800000000000 x12: 0000000000000001 x11: 0000000000040000 x10: 000000000000a284 x9 : ffff8000237fa000 x8 : 0000000000000001 x7 : ffff80000827ece4 x6 : 0000000000000000 x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff80000aa6162c x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000032 Call trace: split_huge_page_to_list+0x2990/0x31e0 mm/huge_memory.c:2660 split_huge_page include/linux/huge_mm.h:188 [inline] try_to_split_thp_page+0x110/0x19c mm/memory-failure.c:1622 memory_failure+0x4d4/0x1f44 mm/memory-failure.c:2185 madvise_inject_error mm/madvise.c:1142 [inline] do_madvise+0x500/0x2f2c mm/madvise.c:1427 __do_sys_madvise mm/madvise.c:1452 [inline] __se_sys_madvise mm/madvise.c:1450 [inline] __arm64_sys_madvise+0xa4/0xc0 mm/madvise.c:1450 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2c0 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x64/0x198 arch/arm64/kernel/syscall.c:193 el0_svc+0x4c/0x15c arch/arm64/kernel/entry-common.c:637 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:591 irq event stamp: 734 hardirqs last enabled at (733): [] raw_spin_rq_unlock_irq kernel/sched/sched.h:1378 [inline] hardirqs last enabled at (733): [] finish_lock_switch+0xbc/0x1e4 kernel/sched/core.c:5065 hardirqs last disabled at (734): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (684): [] softirq_handle_end kernel/softirq.c:414 [inline] softirqs last enabled at (684): [] __do_softirq+0xac0/0xd54 kernel/softirq.c:600 softirqs last disabled at (673): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:80 ---[ end trace 0000000000000000 ]--- Memory failure: 0x126d6a: recovery action for unsplit thp: Ignored