Hi On Mon, Aug 19, 2024 at 10:48 AM 胡连勤 <hulianqin@xxxxxxxx> wrote: > > Hello linux community expert: > > >> >>I think this has been reported previously, and different patches have been proposed, have you searched the archives? > >> > I haven't seen the patch given below before, I will read it carefully. > >> > I searched for Linux mainline commits before submitting, but I only compared them according to the crash stack information and did not notice the following commit. > >> I checked the stack trace again. The problem we encountered seems different from the problem reported in the link below, and they are not caused by the same reason. > >> > > >Did you apply the patch? as suggested, is the test moving from one gadget to the other? > We apply the patch into kernel 5.15 and ran a stress test, and the problem did not recur. It means that does not happen again? > Connect the phone to the PC via a USB cable and run the monkey test (run an apk and click on it at will on the phone interface). > Yes I know but this monkey test is running a stress test moving from usb storage, to other configfs right? Michael > Thanks -- Michael Nazzareno Trimarchi Co-Founder & Chief Executive Officer M. +39 347 913 2170 michael@xxxxxxxxxxxxxxxxxxxx __________________________________ Amarula Solutions BV Joop Geesinkweg 125, 1114 AB, Amsterdam, NL T. +31 (0)85 111 9172 info@xxxxxxxxxxxxxxxxxxxx www.amarulasolutions.com