On Fri, Jul 30, 2021 at 10:18:44AM +0200, Krzysztof Hałasa wrote: > Pali, et al, > > I'm encountering a problem booting an i.MX6-based device (Gateworks > Ventana SBC). This is apparently a known issue: > https://lkml.org/lkml/2020/7/16/388 > > Do you guys know of a fix for this? Booting this machine reliably is > lately impossible. Hi Krzysztof, is this still an issue? e1d3f3268b0e ("PCI/sysfs: Convert "config" to static attribute") and similar patches appeared in v5.13, and they should resolve things like this: sysfs: cannot create duplicate filename '/devices/platform/soc/d0070000.pcie/pci0000:00/0000:00:00.0/config' But your report is different because it looks like we have a problem when creating a *directory*: > sysfs: cannot create duplicate filename '/devices/platform/soc/1ffc000.pcie/pci0000:00/0000:00:00.0/0000:e0' and then it seems that we corrupted a pointer: > Unable to handle kernel paging request at virtual address 6f736572 (ASCII = "reso") which is even more worrisome. Bjorn