Hello linux community expert: >> > > Q: Are you running a mainline kernel? >> > > A: Yes. >> > >> > You should reply without top posting (refer to [1]). I'm trying to >> > be helpful to you but it's not easy. The question was if your on >> > some 6.10.y or older version of the kernel, the step to reproduce >> > it, and if you have any automation to test it >> The kernel version that has the problem is 5.15. >Which specific 5.15 kernel? The latest one or some random Android-provided 5.15 kernel? Android 13-5.15. The problem occurs randomly on kernel 5.15. >Does this also show up on 6.11-rc3? Kernel 6.11 is still under development and has not yet been tested on a large scale, so this problem has not yet been encountered. >> To reproduce, turn on the combination mode of the mobile phone USB, such as adb+diag+serial_tty+rmnet_ipa+serial_cdev when running the monkey test. >What is "monkey test"? Run the apk, and after it runs, click randomly on the mobile phone interface without any pattern, default user usage scenario. >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. >Specifically, take a look at: > https://lore.kernel.org/r/20240116141801.396398-1-khtsai@xxxxxxxxxx Thanks
