Manivannan Sadhasivam <manivannan.sadhasivam@xxxxxxxxxx> writes: > Hi Kalle, > > On Thu, Mar 04, 2021 at 04:59:33PM +0200, Kalle Valo wrote: >> Hi MHI folks, >> >> I upgraded my QCA6390 x86 test box to v5.12-rc1 and started seeing >> kernel crashes when testing ath11k. I don't recall seeing this on v5.11 >> so it looks like a new problem, but I cannot be 100% sure. Netconsole >> output is below. I have most of the kernel debug functionality enabled >> (KASAN etc). >> >> I can fairly easy reproduce this by looping insmod and rmmod of mhi, >> wireless and ath11k modules. It does not happen every time, but I would >> say I can reproduce the problem within 10 test loops or so. >> >> Any ideas what could cause this? I have not bisected this due to lack of >> time, but I can test patches etc. >> > > Not sure if this is related, Loic sent a patch which fixes an issue with > "mhi_pm_state_worker": > > https://patchwork.kernel.org/project/linux-arm-msm/patch/1614161930-8513-1-git-send-email-loic.poulain@xxxxxxxxxx/ > > Can you please test see if it fixes your issue also? Thanks for the link, but unfortunately not :( I was able to reproduce the issue just after 3 insmod/rmmod loops. -- https://patchwork.kernel.org/project/linux-wireless/list/ https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches
