Hi Antoine, On Mon, Aug 31, 2020 at 11:03:47PM +0200, Antoine Sirinelli wrote: > Package: src:linux > Version: 4.19.132-1 > Severity: normal > > Dear Maintainer, > > I am experiencing regular kernel crashes with my system. The crashes > seems a bit random and linked to limited activity. Looking at the > backtrace, it seems to be coming from the network stack (bridge > netfilter?). I have indeed a bridge on the default interface to allow a > virtual machine (CentOS) to access the network. Docker is also running > its own bridges. > > The bug does not seem to be triggered by high network loads (I can > transfert at 1 GBps during minutes on a NFS server without any crashes). > I have not been yet able to understand what is triggering it. It can > happen 2-3 times per day. This system is rather new (built 3 months ago) > and is only starting to be getting a bit more load.
Thanks for the report. This looks the same as #966846, which we have pending fixed in the packaging repository. If you can expose the fixes for testing, then there are temporary and inofficial 4.19.142-1 builds at https://people.debian.org/~carnil/tmp/linux/4.19.142-1/ . Regards, Salvatore