Messages in this thread | | | Date | Mon, 27 Feb 2023 03:52:12 +0000 | From | Matthew Wilcox <> | Subject | Re: [linus:master] [mm/mmap] 0503ea8f5b: kernel_BUG_at_mm/filemap.c |
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On Sun, Feb 26, 2023 at 10:17:56PM -0500, Liam R. Howlett wrote: > Are you sure about this bisection? I'm not saying it isn't my fault or > looking to blame others, but I suspect we are indeed looking at the > wrong commit here.
I concur. Looking at the backtrace, I think it's more likely to be a pagecache, swapcache or shmfs issue. I'll look more in the morning.
> > bin/lkp qemu -k <bzImage> -m modules.cgz job-script # job-script is attached in this email > > > > # if come across any failure that blocks the test, > > # please remove ~/.lkp and /lkp dir to run from a clean state. > > > > This does not work for me. Since my last use of lkp it seems something > was changed and now -watchdog is not recognized by my qemu and so my > attempts to reproduce this are failing. Is there a way to avoid using > the -watchdog flag? Running the command by hand fails as it seems some > files are removed on exit?
https://www.qemu.org/docs/master/about/removed-features.html
-watchdog (since 7.2)
Use -device instead.
(I have no idea what this means, but maybe it's a clue?)
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