usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 9 usb 1-1: New USB device found, idVendor=0458, idProduct=5015, bcdDevice= 0.00 usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 usb 1-1: config 0 descriptor?? kye 0003:0458:5015.0001: unknown main item tag 0x3 kye 0003:0458:5015.0001: unknown main item tag 0xd kye 0003:0458:5015.0001: hidraw0: USB HID v0.00 Device [HID 0458:5015] on usb-dummy_hcd.0-1/input0 ------------[ cut here ]------------ WARNING: CPU: 1 PID: 22 at mm/page_alloc.c:4713 __alloc_pages_nodemask+0x375/0x7b0 mm/page_alloc.c:4713 Kernel panic - not syncing: panic_on_warn set ... CPU: 1 PID: 22 Comm: kworker/1:1 Not tainted 5.6.0-rc7-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Workqueue: usb_hub_wq hub_event Call Trace: __dump_stack lib/dump_stack.c:77 [inline] dump_stack+0xef/0x16e lib/dump_stack.c:118 test_bit include/asm-generic/bitops/instrumented-non-atomic.h:110 [inline] cpumask_test_cpu include/linux/cpumask.h:360 [inline] trace_mm_page_alloc include/trace/events/kmem.h:193 [inline] __alloc_pages_nodemask+0x2d0/0x7b0 mm/page_alloc.c:4760 panic+0x2aa/0x6e1 kernel/panic.c:221 add_taint.cold+0x16/0x16 kernel/panic.c:434 printk+0xba/0xed kernel/printk/printk.c:2056 kmsg_dump_rewind_nolock+0xd9/0xd9 kernel/printk/printk.c:3331 __warn.cold+0x14/0x30 kernel/panic.c:581 __warn+0xd5/0x1c8 kernel/panic.c:574 __alloc_pages_nodemask+0x375/0x7b0 mm/page_alloc.c:4713 __warn.cold+0x2f/0x30 kernel/panic.c:582 __alloc_pages_nodemask+0x375/0x7b0 mm/page_alloc.c:4713 report_bug+0x27b/0x2f0 lib/bug.c:195 fixup_bug arch/x86/kernel/traps.c:174 [inline] fixup_bug arch/x86/kernel/traps.c:169 [inline] do_error_trap+0x12b/0x1e0 arch/x86/kernel/traps.c:267 __alloc_pages_nodemask+0x375/0x7b0 mm/page_alloc.c:4713 do_invalid_op+0x32/0x40 arch/x86/kernel/traps.c:286 __alloc_pages_nodemask+0x375/0x7b0 mm/page_alloc.c:4713