WARNING in carl9170_usb_submit_cmd_urb/usb_submit_urb
Status: upstream: reported C repro on 2020/05/14 20:18
First crash: 296d, last: 3d01h

Cause bisection: introduced by (bisect log) :
commit 6a66a7ded12baa6ebbb2e3e82f8cb91382814839
Author: zhangyi (F) <>
Date: Thu Feb 13 06:38:20 2020 +0000

  jbd2: move the clearing of b_modified flag to the journal_unmap_buffer()

Crash: SYZFAIL: wrong response packet (log)
Repro: C syz .config
Patch testing requests:
Created Duration User Patch Repo Result
2020/09/15 02:15 16m upstream OK

Sample crash report:

Crashes (4):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci-upstream-kasan-gce 2021/03/04 02:33 upstream f69d02e3 06ed56cd .config log report syz C WARNING in carl9170_usb_submit_cmd_urb/usb_submit_urb
ci2-upstream-usb 2021/01/10 18:30 usb-testing 841081d8 2c1f2513 .config log report syz C
ci2-upstream-usb 2020/05/14 07:54 usb-fuzzer 059e7e0f a885920d .config log report syz C
ci2-upstream-usb 2020/10/28 06:37 usb-testing 3650b228 96e03c1c .config log report info