------------[ cut here ]------------
WARNING: CPU: 0 PID: 2063 at mm/page_alloc.c:3563 __alloc_pages_slowpath /mm/page_alloc.c:3563 [inline]
WARNING: CPU: 0 PID: 2063 at mm/page_alloc.c:3563 __alloc_pages_nodemask+0x12c6/0x1a80 /mm/page_alloc.c:3861
Kernel panic - not syncing: panic_on_warn set ...

CPU: 0 PID: 2063 Comm: syz-executor518 Not tainted 4.9.185+ #8
 ffff8801ce7a7750 ffffffff81b5a081 0000000000000000 ffffffff82a3a9a0
 00000000ffffffff 0000000000000000 0000000000000009 ffff8801ce7a7830
 ffffffff813fd56a 0000000041b58ab3 ffffffff82e31752 ffffffff813fd391
Call Trace:
 [<000000006a788bcd>] __dump_stack /lib/dump_stack.c:15 [inline]
 [<000000006a788bcd>] dump_stack+0xc1/0x120 /lib/dump_stack.c:51
 [<00000000a30bfb00>] panic+0x1d9/0x3bd /kernel/panic.c:180
 [<00000000b7e9562a>] __warn.cold+0x2f/0x2f /kernel/panic.c:546
 [<00000000a092d8a2>] warn_slowpath_null+0x2d/0x40 /kernel/panic.c:589
 [<00000000656d8600>] __alloc_pages_slowpath /mm/page_alloc.c:3563 [inline]
 [<00000000656d8600>] __alloc_pages_nodemask+0x12c6/0x1a80 /mm/page_alloc.c:3861
 [<00000000dc5413c7>] __alloc_pages /./include/linux/gfp.h:433 [inline]
 [<00000000dc5413c7>] __alloc_pages_node /./include/linux/gfp.h:446 [inline]
 [<00000000dc5413c7>] alloc_pages_node /./include/linux/gfp.h:460 [inline]
 [<00000000dc5413c7>] kmalloc_order+0x2d/0x80 /mm/slab_common.c:1043
 [<00000000243bb6a5>] kmalloc_order_trace+0x1f/0x190 /mm/slab_common.c:1054
 [<00000000b18f6503>] kmalloc_large /./include/linux/slab.h:422 [inline]
 [<00000000b18f6503>] __kmalloc+0x1b2/0x320 /mm/slub.c:3730
 [<00000000d0e83bbd>] kmalloc /./include/linux/slab.h:495 [inline]
 [<00000000d0e83bbd>] kzalloc /./include/linux/slab.h:636 [inline]
 [<00000000d0e83bbd>] input_mt_init_slots /drivers/input/input-mt.c:52 [inline]
 [<00000000d0e83bbd>] input_mt_init_slots+0xcb/0x400 /drivers/input/input-mt.c:41
 [<00000000b237c1c1>] uinput_create_device /drivers/input/misc/uinput.c:276 [inline]
 [<00000000b237c1c1>] uinput_ioctl_handler.isra.0+0x15e5/0x1970 /drivers/input/misc/uinput.c:818
 [<00000000026b08e9>] uinput_ioctl+0x4a/0x60 /drivers/input/misc/uinput.c:989
 [<00000000e9ca29f0>] vfs_ioctl /fs/ioctl.c:43 [inline]
 [<00000000e9ca29f0>] file_ioctl /fs/ioctl.c:493 [inline]
 [<00000000e9ca29f0>] do_vfs_ioctl+0xb87/0x11d0 /fs/ioctl.c:677
 [<000000008eea4bdc>] SYSC_ioctl /fs/ioctl.c:694 [inline]
 [<000000008eea4bdc>] SyS_ioctl+0x8f/0xc0 /fs/ioctl.c:685
 [<0000000007ec2b17>] do_syscall_64+0x1ad/0x5c0 /arch/x86/entry/common.c:288
 [<0000000081a1c486>] entry_SYSCALL_64_after_swapgs+0x5d/0xdb
Kernel Offset: disabled
Rebooting in 86400 seconds..