keytouch 0003:0926:3333.0033: implement() called with too large value 205 (n: 1)! (kworker/0:7) ------------[ cut here ]------------ WARNING: CPU: 0 PID: 3302 at drivers/hid/hid-core.c:1422 implement.cold+0x34/0x75 drivers/hid/hid-core.c:1419 Kernel panic - not syncing: panic_on_warn set ... CPU: 0 PID: 3302 Comm: kworker/0:7 Not tainted 5.7.0-rc6-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Workqueue: events hidinput_led_worker Call Trace: __dump_stack lib/dump_stack.c:77 [inline] dump_stack+0xef/0x16e lib/dump_stack.c:118 panic+0x2aa/0x6e1 kernel/panic.c:221 __warn.cold+0x2f/0x30 kernel/panic.c:582 report_bug+0x27b/0x2f0 lib/bug.c:195 fixup_bug arch/x86/kernel/traps.c:175 [inline] fixup_bug arch/x86/kernel/traps.c:170 [inline] do_error_trap+0x12b/0x1e0 arch/x86/kernel/traps.c:267 do_invalid_op+0x32/0x40 arch/x86/kernel/traps.c:286 invalid_op+0x23/0x30 arch/x86/entry/entry_64.S:1027 RIP: 0010:implement.cold+0x34/0x75 drivers/hid/hid-core.c:1422 Code: 00 00 45 89 f8 89 e9 65 48 8b 04 25 40 0f 02 00 48 c7 c2 80 07 80 86 48 c7 c6 e0 e5 7f 86 4c 8d 88 80 06 00 00 e8 8f bd 0a fe <0f> 0b 44 21 e5 e9 92 3c ff ff e8 60 1d c6 fc 49 8d bd 38 19 00 00 RSP: 0018:ffff8881c448fb58 EFLAGS: 00010086 RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 RDX: 0000000000000000 RSI: ffffffff8284e007 RDI: ffffed1038891f5c RBP: 00000000000000cd R08: 000000000000005f R09: ffffed103b64629a R10: ffff8881db2314cf R11: ffffed103b646299 R12: 0000000000000001 R13: ffff8881d0878000 R14: 0000000000000001 R15: 0000000000000001 hid_output_field drivers/hid/hid-core.c:1595 [inline] hid_output_report+0x2dc/0x4c0 drivers/hid/hid-core.c:1614 __usbhid_submit_report drivers/hid/usbhid/hid-core.c:593 [inline] usbhid_submit_report+0x65c/0xde0 drivers/hid/usbhid/hid-core.c:638 usbhid_request+0x3c/0x70 drivers/hid/usbhid/hid-core.c:1272 hidinput_led_worker+0xbd/0x360 drivers/hid/hid-input.c:1503 process_one_work+0x965/0x1630 kernel/workqueue.c:2268 worker_thread+0x96/0xe20 kernel/workqueue.c:2414 kthread+0x326/0x430 kernel/kthread.c:268 ret_from_fork+0x24/0x30 arch/x86/entry/entry_64.S:351 Kernel Offset: disabled Rebooting in 86400 seconds..