------------[ cut here ]------------ WARNING: CPU: 1 PID: 4051 at mm/page_alloc.c:5396 __alloc_pages+0x40c/0x798 mm/page_alloc.c:5396 Modules linked in: CPU: 1 PID: 4051 Comm: syz-executor428 Not tainted 5.15.98-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 pstate: 20400005 (nzCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __alloc_pages+0x40c/0x798 mm/page_alloc.c:5396 lr : __alloc_pages+0xc8/0x798 mm/page_alloc.c:5389 sp : ffff80001c8977c0 x29: ffff80001c8978a0 x28: ffff80001c8977e0 x27: dfff800000000000 x26: ffff700003912efc x25: 0000000000000000 x24: ffff80001c897800 x23: ffff800018476544 x22: 0000000000040dc0 x21: ffff80001c897820 x20: 0000000000000000 x19: 000000000000001a x18: 0000000000000000 x17: ff8080000889bb1c x16: 0000000000000000 x15: ffff80000889bb1c x14: 0000000000000005 x13: ffffffffffffffff x12: 0000000000000005 x11: 1ffff00003912f04 x10: 0000000000000000 x9 : 0000000000000000 x8 : ffff80001c897848 x7 : 0000000000000000 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000000 x3 : 0000000000000020 x2 : 0000000000000008 x1 : 0000000000000000 x0 : ffff80001c897820 Call trace: __alloc_pages+0x40c/0x798 mm/page_alloc.c:5396 alloc_pages+0x390/0x634 kmalloc_order+0x40/0x154 mm/slab_common.c:966 kmalloc_order_trace+0x30/0x284 mm/slab_common.c:982 kmalloc_large include/linux/slab.h:520 [inline] __kmalloc+0x32c/0x404 mm/slub.c:4396 kmalloc include/linux/slab.h:596 [inline] kzalloc include/linux/slab.h:721 [inline] input_mt_init_slots+0xc0/0x818 drivers/input/input-mt.c:49 uinput_create_device+0x3d0/0x528 drivers/input/misc/uinput.c:327 uinput_ioctl_handler+0x700/0x14b0 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:874 [inline] __se_sys_ioctl fs/ioctl.c:860 [inline] __arm64_sys_ioctl+0x14c/0x1c8 fs/ioctl.c:860 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x7c/0x1f0 arch/arm64/kernel/entry-common.c:596 el0t_64_sync_handler+0x84/0xe4 arch/arm64/kernel/entry-common.c:614 el0t_64_sync+0x1a0/0x1a4 :584 irq event stamp: 13606 hardirqs last enabled at (13605): [] kasan_quarantine_put+0xdc/0x204 mm/kasan/quarantine.c:231 hardirqs last disabled at (13606): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:387 softirqs last enabled at (13314): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (13314): [] __do_softirq+0xcac/0xf48 kernel/softirq.c:587 softirqs last disabled at (13305): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (13305): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (13305): [] __irq_exit_rcu+0x28c/0x534 kernel/softirq.c:636 ---[ end trace 453dd4f3d7ce0451 ]---