raw: 05ffc00000010801 0000000000000000 dead000000000122 0000000000000000 raw: 0000000000000000 0000000000000000 00000002ffffffff 0000000000000000 page dumped because: VM_WARN_ON_ONCE_FOLIO(is_hzp) ------------[ cut here ]------------ WARNING: CPU: 1 PID: 8089 at mm/huge_memory.c:2650 split_huge_page_to_list+0x820/0x3280 mm/huge_memory.c:2650 Modules linked in: CPU: 1 PID: 8089 Comm: syz-executor.4 Not tainted 6.1.25-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : split_huge_page_to_list+0x820/0x3280 mm/huge_memory.c:2650 lr : split_huge_page_to_list+0x814/0x3280 mm/huge_memory.c:2650 sp : ffff80001f4373e0 x29: ffff80001f4375b0 x28: fffffc00038f0018 x27: ffff80001f437518 x26: ffff80001f437560 x25: 1fffff800071e001 x24: dfff800000000000 x23: 00000000fffffff0 x22: fffffc00038f0008 x21: fffffc00038f0000 x20: 05ffc00000010801 x19: ffff800017e93000 x18: 1fffe000368bab76 x17: ffff80001557d000 x16: ffff8000120dc5fc x15: ffff0001b45d5bbc x14: 1ffff00002ab00b0 x13: dfff800000000000 x12: 0000000000040000 x11: 0000000000006421 x10: ffff800022329000 x9 : ffff80000882cb14 x8 : 0000000000000001 x7 : ffff800008279fb8 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : ffff80000858403c x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000032 Call trace: split_huge_page_to_list+0x820/0x3280 mm/huge_memory.c:2650 split_huge_page include/linux/huge_mm.h:188 [inline] try_to_split_thp_page+0x110/0x19c mm/memory-failure.c:1537 memory_failure+0x490/0x2190 mm/memory-failure.c:2087 madvise_inject_error mm/madvise.c:1132 [inline] do_madvise+0x51c/0x2fa8 mm/madvise.c:1417 __do_sys_madvise mm/madvise.c:1442 [inline] __se_sys_madvise mm/madvise.c:1440 [inline] __arm64_sys_madvise+0xa4/0xc0 mm/madvise.c:1440 __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+0x64/0x218 arch/arm64/kernel/syscall.c:206 el0_svc+0x58/0x168 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:581 irq event stamp: 1036 hardirqs last enabled at (1035): [] raw_spin_rq_unlock_irq kernel/sched/sched.h:1366 [inline] hardirqs last enabled at (1035): [] finish_lock_switch+0xbc/0x1e8 kernel/sched/core.c:5000 hardirqs last disabled at (1036): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (1000): [] softirq_handle_end kernel/softirq.c:414 [inline] softirqs last enabled at (1000): [] __do_softirq+0xc14/0xea0 kernel/softirq.c:600 softirqs last disabled at (767): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79 ---[ end trace 0000000000000000 ]--- Memory failure: 0x123ddb: recovery action for unsplit thp: Ignored