------------[ cut here ]------------ WARNING: CPU: 0 PID: 20468 at mm/memory.c:1520 zap_pmd_range mm/memory.c:1582 [inline] WARNING: CPU: 0 PID: 20468 at mm/memory.c:1520 zap_pud_range mm/memory.c:1611 [inline] WARNING: CPU: 0 PID: 20468 at mm/memory.c:1520 zap_p4d_range mm/memory.c:1632 [inline] WARNING: CPU: 0 PID: 20468 at mm/memory.c:1520 unmap_page_range+0x1890/0x2374 mm/memory.c:1653 Modules linked in: CPU: 0 PID: 20468 Comm: syz-executor.5 Not tainted 6.7.0-rc4-syzkaller-gd46efae31672 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : zap_pmd_range mm/memory.c:1582 [inline] pc : zap_pud_range mm/memory.c:1611 [inline] pc : zap_p4d_range mm/memory.c:1632 [inline] pc : unmap_page_range+0x1890/0x2374 mm/memory.c:1653 lr : zap_pmd_range mm/memory.c:1582 [inline] lr : zap_pud_range mm/memory.c:1611 [inline] lr : zap_p4d_range mm/memory.c:1632 [inline] lr : unmap_page_range+0x1890/0x2374 mm/memory.c:1653 sp : ffff800097827120 x29: ffff800097827320 x28: ffff800097827280 x27: 000000002007c000 x26: ffff800097827470 x25: dfff800000000000 x24: 1fffe0002936ea7c x23: 7c00000000000001 x22: 000000000000001f x21: 0000000000000000 x20: 7c00000000000000 x19: ffff000149b753e0 x18: ffff800097827478 x17: ffff80008e4ed000 x16: ffff80008a82b3c0 x15: 0000000000000001 x14: 1fffff800086ee06 x13: 0000000000000000 x12: 0000000000000000 x11: ffff7f800086ee07 x10: 0000000000ff0100 x9 : 0000000000000000 x8 : ffff0000c6b40000 x7 : ffff800080a4974c x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000000 x3 : ffff8000808a85a8 x2 : 0000000000001000 x1 : 0000000000000000 x0 : 0000000000000000 Call trace: zap_pmd_range mm/memory.c:1582 [inline] zap_pud_range mm/memory.c:1611 [inline] zap_p4d_range mm/memory.c:1632 [inline] unmap_page_range+0x1890/0x2374 mm/memory.c:1653 unmap_single_vma mm/memory.c:1699 [inline] unmap_vmas+0x378/0x578 mm/memory.c:1743 exit_mmap+0x1e8/0xc28 mm/mmap.c:3308 __mmput+0xec/0x390 kernel/fork.c:1349 mmput+0x70/0xac kernel/fork.c:1371 exit_mm+0x148/0x210 kernel/exit.c:567 do_exit+0x480/0x1f74 kernel/exit.c:858 do_group_exit+0x194/0x22c kernel/exit.c:1021 get_signal+0x1500/0x15ec kernel/signal.c:2904 do_signal arch/arm64/kernel/signal.c:1249 [inline] do_notify_resume+0x3bc/0x393c arch/arm64/kernel/signal.c:1302 exit_to_user_mode_prepare arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:144 [inline] el0_svc+0x9c/0x158 arch/arm64/kernel/entry-common.c:679 el0t_64_sync_handler+0x84/0xfc arch/arm64/kernel/entry-common.c:696 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:595 irq event stamp: 212 hardirqs last enabled at (211): [<ffff80008a9188ac>] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (211): [<ffff80008a9188ac>] _raw_spin_unlock_irqrestore+0x38/0x98 kernel/locking/spinlock.c:194 hardirqs last disabled at (212): [<ffff80008a826dc0>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:436 softirqs last enabled at (154): [<ffff800080031c3c>] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (152): [<ffff800080031c08>] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]---