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. 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). Thanks
