On Fri, Jan 20, 2023 at 04:35:01PM -0500, Anatoli Antonovitch wrote: > On 2023-01-20 04:28, Lukas Wunner wrote: > > I've just submitted an alternative patch to fix this, could you give > > it a spin and see if the issue goes away? > > > > https://patchwork.kernel.org/project/linux-pci/patch/3dc88ea82bdc0e37d9000e413d5ebce481cbd629.1674205689.git.lukas@xxxxxxxxx/ > > The patch has been tested on the same setup. > Unfortunately, this alternative approach with optimization and simplified > locking is not resolve the issue in > https://bugzilla.kernel.org/show_bug.cgi?id=215590 > > I have uploaded the log dmesg_6_2_rc4_hotadd_aer_fix_a6bd101b8f84.txt into > the bugzilla for your patch. You're now getting a different deadlock. That one is addressed by this old patch (it's already linked from the bugzilla): https://lore.kernel.org/linux-pci/908047f7699d9de9ec2efd6b79aa752d73dab4b6.1595329748.git.lukas@xxxxxxxxx/ If you apply that patch plus the new one, do you still see a deadlock? Thanks, Lukas
