WARNING in gtco_input_open/usb_submit

WARNING in gtco_input_open/usb_submit_urb (2)
Status: upstream: reported C repro on 2020/04/08 14:19
Reported-by: syzbot+ab2a85d89a155440320b@syzkaller.appspotmail.com
First crash: 557d, last: 538d

duplicates (1):
Title	Repro	Cause bisect	Fix bisect	Count	Last	Reported	Patched	Status
WARNING in add_taint/usb_submit_urb	C			6	521d	557d	0/22	closed as dup on 2020/04/08 15:26

similar bugs (1):
Kernel	Title	Repro	Cause bisect	Fix bisect	Count	Last	Reported	Patched	Status
upstream	WARNING in gtco_input_open/usb_submit_urb				1	731d	729d	0/22	auto-closed as invalid on 2020/02/14 09:45

Patch testing requests:
Created	Duration	User	Patch	Repo	Result
2020/09/08 21:13	20m	brookebasile@gmail.com		upstream	OK

Sample crash report:

------------[ cut here ]------------
usb 1-1: BOGUS urb xfer, pipe 1 != type 3
WARNING: CPU: 0 PID: 364 at drivers/usb/core/urb.c:478 usb_submit_urb+0x1188/0x1460 drivers/usb/core/urb.c:478
Kernel panic - not syncing: panic_on_warn set ...
CPU: 0 PID: 364 Comm: systemd-udevd Not tainted 5.7.0-rc1-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
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:usb_submit_urb+0x1188/0x1460 drivers/usb/core/urb.c:478
Code: 4d 85 ed 74 46 e8 38 c2 d2 fd 4c 89 f7 e8 70 ac 16 ff 41 89 d8 44 89 e1 4c 89 ea 48 89 c6 48 c7 c7 00 52 3d 86 e8 40 96 a6 fd <0f> 0b e9 20 f4 ff ff e8 0c c2 d2 fd 0f 1f 44 00 00 e8 02 c2 d2 fd
RSP: 0018:ffff8881c8be77f8 EFLAGS: 00010286
RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000
RDX: 0000000000000000 RSI: ffffffff812a2d8d RDI: ffffed103917cef1
RBP: ffff8881cea68800 R08: ffff8881c8048000 R09: ffffed103b6443c9
R10: ffff8881db221e43 R11: ffffed103b6443c8 R12: 0000000000000001
R13: ffff8881d9ba58a0 R14: ffff8881cd2cc0a0 R15: ffff8881d47b2b00
 gtco_input_open+0xd5/0x130 drivers/input/tablet/gtco.c:560
 input_open_device+0x16c/0x2c0 drivers/input/input.c:624
 evdev_open_device drivers/input/evdev.c:414 [inline]
 evdev_open+0x3e1/0x500 drivers/input/evdev.c:496
 chrdev_open+0x219/0x5c0 fs/char_dev.c:414
 do_dentry_open+0x4ac/0x1160 fs/open.c:797
 do_open fs/namei.c:3229 [inline]
 path_openat+0x1a0b/0x2740 fs/namei.c:3346
 do_filp_open+0x192/0x260 fs/namei.c:3373
 do_sys_openat2+0x585/0x7d0 fs/open.c:1148
 do_sys_open+0xc3/0x140 fs/open.c:1164
 do_syscall_64+0xb6/0x5a0 arch/x86/entry/common.c:295
 entry_SYSCALL_64_after_hwframe+0x49/0xb3
RIP: 0033:0x7f21db7c9840
Code: 73 01 c3 48 8b 0d 68 77 20 00 f7 d8 64 89 01 48 83 c8 ff c3 66 0f 1f 44 00 00 83 3d 89 bb 20 00 00 75 10 b8 02 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 31 c3 48 83 ec 08 e8 1e f6 ff ff 48 89 04 24
RSP: 002b:00007fffa878aed8 EFLAGS: 00000246 ORIG_RAX: 0000000000000002
RAX: ffffffffffffffda RBX: 00005643689aa560 RCX: 00007f21db7c9840
RDX: 0000000000000000 RSI: 0000000000080000 RDI: 0000564368995a00
RBP: 0000564368995a00 R08: 0000564366aa8670 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000020
R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
Kernel Offset: disabled
Rebooting in 86400 seconds..

Crashes (2):
Manager	Time	Kernel	Commit	Syzkaller	Config	Log	Report	Syz repro	C repro	VM info	Title
ci2-upstream-usb	2020/04/26 13:09	https://github.com/google/kasan.git usb-fuzzer	059e7e0ff26c	0ce7569e	.config	log	report	syz	C
ci2-upstream-usb	2020/04/07 17:10	https://github.com/google/kasan.git usb-fuzzer	0fa84af850a4	db9bcd4b	.config	log	report	syz	C