On Fri, 14 Jun 2024 08:30:20 -0400 "Liam R. Howlett" <Liam.Howlett@xxxxxxxxxx> wrote: > > > > > (these are the error messages of several crashes and the error seems to affect > > > other processes, too (T1)) > > > > > > The crash can be provoked to appear in ~1min by opening large numbers of tabs in > > > firefox-esr (by holding pressing ctrl+t for some time). With this I bisected the > > > error to commit "1c29a32ce65f mm/mmap: use split munmap calls for MAP_FIXED" and > > > reverting this commit in linux-next-20240613 fixes the issue for me. > > > > Thanks, that must have taken a lot of time. > > Yes, thank you for all that work and apologies in creating this > frustrating situation. > > Andrew, please drop the set from your branch. I need to write some more > tests, but I suspect I will need to do some work around the vma_merge() > function, which is never a fun endeavor. Dropped, thanks.