keytouch 0003:0926:3333.000D: implement() called with too large value 205 (n: 1)! (kworker/0:5) ------------[ cut here ]------------ WARNING: CPU: 0 PID: 3166 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: 3166 Comm: kworker/0:5 Not tainted 5.7.0-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+0xf6/0x16e lib/dump_stack.c:118 panic+0x2aa/0x6e1 kernel/panic.c:231 __warn.cold+0x2f/0x35 kernel/panic.c:600 report_bug+0x271/0x2f0 lib/bug.c:198 fixup_bug arch/x86/kernel/traps.c:105 [inline] fixup_bug arch/x86/kernel/traps.c:100 [inline] do_error_trap+0x12b/0x1e0 arch/x86/kernel/traps.c:197 do_invalid_op+0x32/0x40 arch/x86/kernel/traps.c:216 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 61 80 86 48 c7 c6 e0 3f 80 86 4c 8d 88 80 06 00 00 e8 d3 1b 0a fe <0f> 0b 44 21 e5 e9 02 3c ff ff e8 f0 07 c4 fc 49 8d bd 38 19 00 00 RSP: 0018:ffff8881acc2fb58 EFLAGS: 00010086 RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 RDX: 0000000000000000 RSI: ffffffff8285c55b RDI: ffffed1035985f5c RBP: 00000000000000cd R08: 000000000000005f R09: ffffed103b64629a R10: ffff8881db2314cf R11: ffffed103b646299 R12: 0000000000000001 R13: ffff8881d2078000 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+0x965/0x1620 kernel/workqueue.c:2269 worker_thread+0x96/0xe10 kernel/workqueue.c:2415 kthread+0x352/0x460 kernel/kthread.c:291 ret_from_fork+0x24/0x30 arch/x86/entry/entry_64.S:351 Kernel Offset: disabled Rebooting in 86400 seconds..