------------[ cut here ]------------ WARNING: CPU: 1 PID: 3029 at mm/page_alloc.c:5491 __alloc_pages+0x150/0x1fc mm/page_alloc.c:5491 Modules linked in: CPU: 1 PID: 3029 Comm: syz-executor340 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __alloc_pages+0x150/0x1fc mm/page_alloc.c:5491 lr : alloc_pages+0x374/0x484 sp : ffff800012733a90 x29: ffff800012733ad0 x28: ffff0000c7048000 x27: 0000000000000000 x26: 0000000000000000 x25: ffff0000c7048000 x24: ffff80000ee846f0 x23: 0000000000000000 x22: 0000000000000000 x21: 0000000000000000 x20: 0000000000000000 x19: 000000000000000b x18: 0000000000000000 x17: 0000000000005501 x16: 0000000000000000 x15: 0000000000000000 x14: 0000000000000000 x13: 0000000000000005 x12: ffff80000d468ab0 x11: ff80800008504380 x10: 0000000000000000 x9 : 0000000000000001 x8 : ffff80000d8c8000 x7 : ffff80000a795230 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000000 x1 : 000000000000000b x0 : 0000000000040dc0 Call trace: __alloc_pages+0x150/0x1fc mm/page_alloc.c:5491 alloc_pages+0x374/0x484 kmalloc_order+0x34/0x104 mm/slab_common.c:933 kmalloc_order_trace+0x2c/0x7c mm/slab_common.c:949 kmalloc_large include/linux/slab.h:529 [inline] __kmalloc+0x2ec/0x394 mm/slub.c:4418 kmalloc include/linux/slab.h:605 [inline] kzalloc include/linux/slab.h:733 [inline] input_mt_init_slots+0x8c/0x454 drivers/input/input-mt.c:50 uinput_create_device+0x1d8/0x268 drivers/input/misc/uinput.c:327 uinput_ioctl_handler+0x654/0xe5c drivers/input/misc/uinput.c:870 uinput_ioctl+0x38/0x4c drivers/input/misc/uinput.c:1041 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:870 [inline] __se_sys_ioctl fs/ioctl.c:856 [inline] __arm64_sys_ioctl+0xd0/0x140 fs/ioctl.c:856 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall arch/arm64/kernel/syscall.c:52 [inline] el0_svc_common+0x138/0x220 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x48/0x164 arch/arm64/kernel/syscall.c:206 el0_svc+0x58/0x150 arch/arm64/kernel/entry-common.c:636 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:654 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:581 irq event stamp: 11640 hardirqs last enabled at (11639): [] put_cpu_partial+0x154/0x1b4 mm/slub.c:2626 hardirqs last disabled at (11640): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:404 softirqs last enabled at (10966): [] _stext+0x2e4/0x37c softirqs last disabled at (10961): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79 ---[ end trace 0000000000000000 ]---