WARNING in implement

WARNING in implement
Status: upstream: reported C repro on 2019/09/16 18:49
Reported-by: syzbot+38e7237add3712479d65@syzkaller.appspotmail.com
First crash: 871d, last: 3d12h

Sample crash report:

keytouch 0003:0926:3333.0001: implement() called with too large value 235 (n: 1)! (kworker/0:4)
------------[ cut here ]------------
WARNING: CPU: 0 PID: 1734 at drivers/hid/hid-core.c:1370 implement.cold+0x34/0x75 drivers/hid/hid-core.c:1367
Kernel panic - not syncing: panic_on_warn set ...
CPU: 0 PID: 1734 Comm: kworker/0:4 Not tainted 5.4.0-rc1+ #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+0xca/0x13e lib/dump_stack.c:113
 panic+0x2a3/0x6da kernel/panic.c:220
 __warn.cold+0x2f/0x3a kernel/panic.c:581
 report_bug+0x27b/0x2f0 lib/bug.c:195
 fixup_bug arch/x86/kernel/traps.c:179 [inline]
 fixup_bug arch/x86/kernel/traps.c:174 [inline]
 do_error_trap+0x12b/0x1e0 arch/x86/kernel/traps.c:272
 do_invalid_op+0x32/0x40 arch/x86/kernel/traps.c:291
 invalid_op+0x23/0x30 arch/x86/entry/entry_64.S:1028
RIP: 0010:implement.cold+0x34/0x75 drivers/hid/hid-core.c:1370
Code: 00 00 45 89 f8 89 e9 65 48 8b 04 25 00 ef 01 00 48 c7 c2 60 4f 52 86 48 c7 c6 e0 2d 52 86 4c 8d 88 78 06 00 00 e8 ef a0 19 fe <0f> 0b 44 21 e5 e9 e2 39 ff ff e8 80 2c e9 fc 49 8d bd 28 19 00 00
RSP: 0018:ffff8881d2a7fb88 EFLAGS: 00010086
RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000
RDX: 0000000000000000 RSI: ffffffff826e9167 RDI: ffffed103a54ff62
RBP: 00000000000000eb R08: 000000000000005f R09: ffffed103b645d58
R10: ffffed103b645d57 R11: ffff8881db22eabf R12: 0000000000000001
R13: ffff8881ce6e0000 R14: 0000000000000001 R15: 0000000000000001
 hid_output_field drivers/hid/hid-core.c:1543 [inline]
 hid_output_report+0x2dc/0x4c0 drivers/hid/hid-core.c:1562
 __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:1252
 hidinput_led_worker+0xbd/0x360 drivers/hid/hid-input.c:1495
 process_one_work+0x92b/0x1530 kernel/workqueue.c:2269
 worker_thread+0x96/0xe20 kernel/workqueue.c:2415
 kthread+0x318/0x420 kernel/kthread.c:255
 ret_from_fork+0x24/0x30 arch/x86/entry/entry_64.S:352
Kernel Offset: disabled
Rebooting in 86400 seconds..

Crashes (917):
Manager	Time	Kernel	Commit	Syzkaller	Config	Log	Report	Syz repro	C repro	VM info	Title
ci2-upstream-usb	2019/10/14 07:18	https://github.com/google/kasan.git usb-fuzzer	58d5f26a5584	2f661ec4	.config	log	report	syz	C
ci2-upstream-usb	2019/09/10 14:57	https://github.com/google/kasan.git usb-fuzzer	f0df5c1be1e9	a60cb4cd	.config	log	report	syz	C
ci-upstream-kasan-gce	2021/11/22 05:47	upstream	40c93d7fff6f	4eb20a4e	.config	log	report			info	WARNING in implement
ci2-upstream-usb	2022/01/25 12:27	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	e783362eb54c	2cbffd88	.config	log	report			info	WARNING in implement
ci2-upstream-usb	2022/01/13 06:35	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	cbb4f5f43599	44d1319a	.config	log	report			info	WARNING in implement
ci2-upstream-usb	2022/01/11 10:00	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	cbb4f5f43599	1884f55a	.config	log	report			info	WARNING in implement
ci2-upstream-usb	2022/01/10 23:58	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	cbb4f5f43599	ddb0ab8c	.config	log	report			info	WARNING in implement
ci2-upstream-usb	2021/11/21 23:48	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	4616dddcfaf7	4eb20a4e	.config	log	report			info	WARNING in implement
ci2-upstream-usb	2021/10/04 13:33	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	ae9a6149884e	ce697b49	.config	log	report			info	WARNING in implement
ci2-upstream-usb	2021/10/01 03:19	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	ae9a6149884e	1d849ab4	.config	log	report			info	WARNING in implement
ci2-upstream-usb	2021/09/26 00:24	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	8217f07a5023	8cac236e	.config	log	report			info	WARNING in implement
ci2-upstream-usb	2020/06/21 21:48	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	f8f02d5c671f	4f2acff9	.config	log	report
ci2-upstream-usb	2020/06/20 18:39	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	f8f02d5c671f	c655ec77	.config	log	report
ci2-upstream-usb	2020/06/17 09:30	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	b3a9e3b9622a	b9f3810b	.config	log	report
ci2-upstream-usb	2020/06/17 07:16	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	b3a9e3b9622a	b9f3810b	.config	log	report
ci2-upstream-usb	2020/06/17 01:43	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	b3a9e3b9622a	b9f3810b	.config	log	report
ci2-upstream-usb	2020/06/16 13:39	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	b3a9e3b9622a	4ea9d964	.config	log	report
ci2-upstream-usb	2020/06/15 13:12	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	b3a9e3b9622a	8e3ab941	.config	log	report
ci2-upstream-usb	2020/06/15 02:13	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	b791d1bdf921	2a22c77a	.config	log	report
ci2-upstream-usb	2020/06/14 03:08	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	b791d1bdf921	a61674a5	.config	log	report
ci2-upstream-usb	2020/06/13 22:20	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	b791d1bdf921	dbce178a	.config	log	report
ci2-upstream-usb	2020/06/13 20:32	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	b791d1bdf921	dbce178a	.config	log	report
ci2-upstream-usb	2020/06/12 15:40	https://github.com/google/kasan.git usb-fuzzer	b791d1bdf921	819b58b0	.config	log	report
ci2-upstream-usb	2020/06/12 08:54	https://github.com/google/kasan.git usb-fuzzer	2089c6ed5a17	819b58b0	.config	log	report
ci2-upstream-usb	2020/06/12 04:32	https://github.com/google/kasan.git usb-fuzzer	2089c6ed5a17	819b58b0	.config	log	report
ci2-upstream-usb	2020/05/18 16:08	https://github.com/google/kasan.git usb-fuzzer	806d8acc2890	24d91142	.config	log	report
ci2-upstream-usb	2020/03/24 06:43	https://github.com/google/kasan.git usb-fuzzer	e17994d1e7b1	33e14df3	.config	log	report
ci2-upstream-usb	2020/03/23 14:39	https://github.com/google/kasan.git usb-fuzzer	e17994d1e7b1	78267cec	.config	log	report
ci2-upstream-usb	2020/03/22 10:22	https://github.com/google/kasan.git usb-fuzzer	e17994d1e7b1	78267cec	.config	log	report
ci2-upstream-usb	2020/03/19 21:09	https://github.com/google/kasan.git usb-fuzzer	d6ff8147a51c	2c31c529	.config	log	report
ci2-upstream-usb	2020/03/19 16:36	https://github.com/google/kasan.git usb-fuzzer	d6ff8147a51c	2c31c529	.config	log	report
ci2-upstream-usb	2020/03/19 06:55	https://github.com/google/kasan.git usb-fuzzer	d6ff8147a51c	2c31c529	.config	log	report
ci2-upstream-usb	2020/03/19 04:25	https://github.com/google/kasan.git usb-fuzzer	d6ff8147a51c	2c31c529	.config	log	report
ci2-upstream-usb	2020/03/18 19:06	https://github.com/google/kasan.git usb-fuzzer	d6ff8147a51c	0a96a13c	.config	log	report
ci2-upstream-usb	2020/03/18 14:39	https://github.com/google/kasan.git usb-fuzzer	d6ff8147a51c	0a96a13c	.config	log	report
ci2-upstream-usb	2020/03/18 04:52	https://github.com/google/kasan.git usb-fuzzer	d6ff8147a51c	97bc55ce	.config	log	report
ci2-upstream-usb	2020/03/15 08:32	https://github.com/google/kasan.git usb-fuzzer	d6ff8147a51c	749688d2	.config	log	report
ci2-upstream-usb	2020/03/13 23:46	https://github.com/google/kasan.git usb-fuzzer	d6ff8147a51c	749688d2	.config	log	report
ci2-upstream-usb	2020/03/13 12:55	https://github.com/google/kasan.git usb-fuzzer	d6ff8147a51c	fd69032d	.config	log	report
ci2-upstream-usb	2020/03/13 10:21	https://github.com/google/kasan.git usb-fuzzer	d6ff8147a51c	fd69032d	.config	log	report
ci2-upstream-usb	2020/03/12 23:12	https://github.com/google/kasan.git usb-fuzzer	d6ff8147a51c	d850e9d0	.config	log	report
ci2-upstream-usb	2020/03/12 13:47	https://github.com/google/kasan.git usb-fuzzer	d6ff8147a51c	d850e9d0	.config	log	report
ci2-upstream-usb	2020/03/12 12:40	https://github.com/google/kasan.git usb-fuzzer	d6ff8147a51c	d850e9d0	.config	log	report
ci2-upstream-usb	2020/03/12 03:44	https://github.com/google/kasan.git usb-fuzzer	d6ff8147a51c	d850e9d0	.config	log	report
ci2-upstream-usb	2020/03/11 17:00	https://github.com/google/kasan.git usb-fuzzer	d6ff8147a51c	e103bc9e	.config	log	report
ci2-upstream-usb	2020/03/11 15:25	https://github.com/google/kasan.git usb-fuzzer	d6ff8147a51c	e103bc9e	.config	log	report
ci2-upstream-usb	2020/03/10 20:53	https://github.com/google/kasan.git usb-fuzzer	d6ff8147a51c	35f53e45	.config	log	report
ci2-upstream-usb	2020/03/10 19:47	https://github.com/google/kasan.git usb-fuzzer	d6ff8147a51c	35f53e45	.config	log	report
ci2-upstream-usb	2020/03/10 18:09	https://github.com/google/kasan.git usb-fuzzer	d6ff8147a51c	35f53e45	.config	log	report
ci2-upstream-usb	2020/03/10 13:41	https://github.com/google/kasan.git usb-fuzzer	d6ff8147a51c	35f53e45	.config	log	report
ci2-upstream-usb	2020/03/08 19:52	https://github.com/google/kasan.git usb-fuzzer	d6ff8147a51c	2e9971bb	.config	log	report