page dumped because: VM_WARN_ON_ONCE_FOLIO(is_hzp) ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7797 at mm/huge_memory.c:2650 split_huge_page_to_list+0x820/0x3280 mm/huge_memory.c:2650 Modules linked in: CPU: 0 PID: 7797 Comm: syz-executor.2 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 : ffff80001f3f73e0 x29: ffff80001f3f75b0 x28: fffffc00038e0018 x27: ffff80001f3f7518 x26: ffff80001f3f7560 x25: 1fffff800071c001 x24: dfff800000000000 x23: 00000000fffffff0 x22: fffffc00038e0008 x21: fffffc00038e0000 x20: 05ffc00000010801 x19: ffff800017e93000 x18: ffff80001f3f6640 x17: ffff80001557d000 x16: ffff8000120dc5fc x15: ffff8000088dfb8c x14: ffff8000088dcf48 x13: ffff8000089dc1b8 x12: 0000000000040000 x11: 000000000000bd28 x10: ffff800025fdd000 x9 : ffff80000882cb14 x8 : 0000000000000001 x7 : ffff800008061ea0 x6 : ffff8000080620b0 x5 : ffff0000c1421f10 x4 : ffff80001f3f6a98 x3 : ffff80000aa6b40c x2 : ffff0001b45b5cd0 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: 922 hardirqs last enabled at (921): [] call_rcu+0x614/0xa40 kernel/rcu/tree.c:2833 hardirqs last disabled at (922): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (888): [] softirq_handle_end kernel/softirq.c:414 [inline] softirqs last enabled at (888): [] __do_softirq+0xc14/0xea0 kernel/softirq.c:600 softirqs last disabled at (879): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79 ---[ end trace 0000000000000000 ]--- Memory failure: 0x1239db: recovery action for unsplit thp: Ignored