keytouch 0003:0926:3333.0001: implement() called with too large value 8 (n: 1)! (kworker/0:0) ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7 at drivers/hid/hid-core.c:1451 implement drivers/hid/hid-core.c:1451 [inline] WARNING: CPU: 0 PID: 7 at drivers/hid/hid-core.c:1451 hid_output_report+0x548/0x760 drivers/hid/hid-core.c:1863 Modules linked in: CPU: 0 PID: 7 Comm: kworker/0:0 Not tainted 6.9.0-rc6-syzkaller-00046-g18daea77cca6 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 Workqueue: events hidinput_led_worker RIP: 0010:implement drivers/hid/hid-core.c:1451 [inline] RIP: 0010:hid_output_report+0x548/0x760 drivers/hid/hid-core.c:1863 Code: a8 08 00 00 48 8b 44 24 40 48 8d b8 38 19 00 00 48 c7 c6 40 f7 aa 8c 48 c7 c2 c9 10 c9 8d 44 89 f1 45 89 e8 e8 99 e3 ca 02 90 <0f> 0b 90 44 23 74 24 18 e9 b7 fd ff ff 89 d9 80 e1 07 80 c1 03 38 RSP: 0018:ffffc900000c7a90 EFLAGS: 00010046 RAX: 65120fbe4e3ed400 RBX: 0000000000000001 RCX: 65120fbe4e3ed400 RDX: 0000000000000000 RSI: 0000000080000001 RDI: 0000000000000000 RBP: 0000000000000000 R08: ffffffff8176b74c R09: 1ffff92000018ea8 R10: dffffc0000000000 R11: fffff52000018ea9 R12: 0000000000000000 R13: 0000000000000001 R14: 0000000000000008 R15: 0000000000000000 FS: 0000000000000000(0000) GS:ffff8880b9400000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000000000066c7e0 CR3: 00000000234e6000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: __usbhid_submit_report drivers/hid/usbhid/hid-core.c:591 [inline] usbhid_submit_report+0x43d/0x9e0 drivers/hid/usbhid/hid-core.c:636 process_one_work kernel/workqueue.c:3267 [inline] process_scheduled_works+0xa10/0x17c0 kernel/workqueue.c:3348 worker_thread+0x86d/0xd70 kernel/workqueue.c:3429 kthread+0x2f0/0x390 kernel/kthread.c:388 ret_from_fork+0x4b/0x80 arch/x86/kernel/process.c:147 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244