syzbot


WARNING in __iforce_usb_xmit/usb_submit_urb

Status: fixed on 2019/09/06 20:45
Subsystems: usb input
[Documentation on labels]
Reported-by: syzbot+5efc10c005014d061a74@syzkaller.appspotmail.com
Fix commit: 849f5ae3a513 Input: iforce - add sanity checks
First crash: 1783d, last: 1776d
Duplicate bugs (1)
duplicates (1):
Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
WARNING in iforce_get_id_packet/usb_submit_urb usb input C 7 1788d 1806d 0/27 closed as dup on 2019/11/19 13:33
Discussions (11)
Title Replies (including bot) Last reply
[PATCH AUTOSEL 5.2 001/123] ASoC: simple_card_utils.h: care NULL dai at asoc_simple_debug_dai() 138 (138) 2019/09/09 09:35
[PATCH 5.2 000/135] 5.2.10-stable review 160 (160) 2019/08/27 10:51
[PATCH 4.4 00/78] 4.4.190-stable review 91 (91) 2019/08/24 18:14
[PATCH 4.9 000/103] 4.9.190-stable review 109 (109) 2019/08/24 17:59
[PATCH 4.14 00/71] 4.14.140-stable review 79 (79) 2019/08/24 17:55
[PATCH 4.19 00/85] 4.19.68-stable review 91 (91) 2019/08/24 17:51
[PATCH AUTOSEL 4.14 01/44] iio: adc: max9611: Fix misuse of GENMASK macro 45 (45) 2019/08/14 07:37
[PATCH AUTOSEL 4.19 01/68] iio: adc: max9611: Fix misuse of GENMASK macro 69 (69) 2019/08/14 07:36
[PATCH AUTOSEL 4.4 01/28] HID: Add 044f:b320 ThrustMaster, Inc. 2 in 1 DT 28 (28) 2019/08/14 02:25
[PATCH AUTOSEL 4.9 01/33] HID: Add 044f:b320 ThrustMaster, Inc. 2 in 1 DT 33 (33) 2019/08/14 02:23
WARNING in __iforce_usb_xmit/usb_submit_urb 1 (3) 2019/08/06 13:56
Last patch testing requests (1)
Created Duration User Patch Repo Result
2019/08/06 13:37 18m oneukum@suse.com patch https://github.com/google/kasan.git e96407b4 OK

Sample crash report:
iforce 1-1:0.225: usb_submit_urb failed: -71
iforce 1-1:0.225: usb_submit_urb failed: -71
iforce 1-1:0.225: usb_submit_urb failed: -71
iforce 1-1:0.225: usb_submit_urb failed: -71
------------[ cut here ]------------
usb 1-1: BOGUS urb xfer, pipe 1 != type 3
WARNING: CPU: 1 PID: 22 at drivers/usb/core/urb.c:477 usb_submit_urb+0x1188/0x13b0 drivers/usb/core/urb.c:477
Kernel panic - not syncing: panic_on_warn set ...
CPU: 1 PID: 22 Comm: kworker/1:1 Not tainted 5.3.0-rc2+ #25
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Workqueue: usb_hub_wq hub_event
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:219
 __warn.cold+0x20/0x4a kernel/panic.c:576
 report_bug+0x262/0x2a0 lib/bug.c:186
 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:1026
RIP: 0010:usb_submit_urb+0x1188/0x13b0 drivers/usb/core/urb.c:477
Code: 4d 85 ed 74 2c e8 28 76 ed fd 4c 89 f7 e8 c0 6d 1a ff 41 89 d8 44 89 e1 4c 89 ea 48 89 c6 48 c7 c7 60 e7 18 86 e8 3d 47 c3 fd <0f> 0b e9 20 f4 ff ff e8 fc 75 ed fd 4c 89 f2 48 b8 00 00 00 00 00
RSP: 0018:ffff8881da34f048 EFLAGS: 00010086
RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000
RDX: 0000000000000000 RSI: ffffffff8128a0fd RDI: ffffed103b469dfb
RBP: ffff8881d598fd50 R08: ffff8881da340000 R09: ffffed103b663ee7
R10: ffffed103b663ee6 R11: ffff8881db31f737 R12: 0000000000000001
R13: ffff8881cda8d720 R14: ffff8881d67d22a0 R15: ffff8881d598f900
 __iforce_usb_xmit+0x31a/0x490 drivers/input/joystick/iforce/iforce-usb.c:60
 iforce_usb_xmit+0x49/0x50 drivers/input/joystick/iforce/iforce-usb.c:75
 iforce_send_packet+0x277/0x2f0 drivers/input/joystick/iforce/iforce-packets.c:81
 iforce_set_autocenter+0x9e/0x100 drivers/input/joystick/iforce/iforce-main.c:95
 iforce_init_device+0x7db/0x13d7 drivers/input/joystick/iforce/iforce-main.c:314
 iforce_usb_probe+0x757/0xab0 drivers/input/joystick/iforce/iforce-usb.c:233
 usb_probe_interface+0x305/0x7a0 drivers/usb/core/driver.c:361
 really_probe+0x281/0x650 drivers/base/dd.c:548
 driver_probe_device+0x101/0x1b0 drivers/base/dd.c:709
 __device_attach_driver+0x1c2/0x220 drivers/base/dd.c:816
 bus_for_each_drv+0x15c/0x1e0 drivers/base/bus.c:454
 __device_attach+0x217/0x360 drivers/base/dd.c:882
 bus_probe_device+0x1e4/0x290 drivers/base/bus.c:514
 device_add+0xae6/0x16f0 drivers/base/core.c:2114
 usb_set_configuration+0xdf6/0x1670 drivers/usb/core/message.c:2023
 generic_probe+0x9d/0xd5 drivers/usb/core/generic.c:210
 usb_probe_device+0x99/0x100 drivers/usb/core/driver.c:266
 really_probe+0x281/0x650 drivers/base/dd.c:548
 driver_probe_device+0x101/0x1b0 drivers/base/dd.c:709
 __device_attach_driver+0x1c2/0x220 drivers/base/dd.c:816
 bus_for_each_drv+0x15c/0x1e0 drivers/base/bus.c:454
 __device_attach+0x217/0x360 drivers/base/dd.c:882
 bus_probe_device+0x1e4/0x290 drivers/base/bus.c:514
 device_add+0xae6/0x16f0 drivers/base/core.c:2114
 usb_new_device.cold+0x6a4/0xe79 drivers/usb/core/hub.c:2536
 hub_port_connect drivers/usb/core/hub.c:5098 [inline]
 hub_port_connect_change drivers/usb/core/hub.c:5213 [inline]
 port_event drivers/usb/core/hub.c:5359 [inline]
 hub_event+0x1b5c/0x3640 drivers/usb/core/hub.c:5441
 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 (3):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2019/08/02 22:47 https://github.com/google/kasan.git usb-fuzzer e96407b49762 3faab807 .config console log report syz C ci2-upstream-usb
2019/08/09 18:00 https://github.com/google/kasan.git usb-fuzzer e96407b49762 aff9e255 .config console log report ci2-upstream-usb
2019/08/03 19:34 https://github.com/google/kasan.git usb-fuzzer e96407b49762 6affd8e8 .config console log report ci2-upstream-usb
* Struck through repros no longer work on HEAD.