Date: Mon, 5 Mar 2018 20:30:42 -0500 From: Alexander Kabaev <kabaev@gmail.com> To: Wolfgang Zenker <wolfgang@lyxys.ka.sub.org> Cc: freebsd-mips@freebsd.org Subject: Re: ERL (was: ELF - panic on installworld) Message-ID: <20180305203042.22a76c0b@kan> In-Reply-To: <20180305214528.GB21623@lyxys.ka.sub.org> References: <20180305211635.GA21623@lyxys.ka.sub.org> <20180305214528.GB21623@lyxys.ka.sub.org>
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[-- Attachment #1 --] On Mon, 5 Mar 2018 22:45:28 +0100 Wolfgang Zenker <wolfgang@lyxys.ka.sub.org> wrote: > Sorry for the messup in the subject. > > * Wolfgang Zenker <wolfgang@lyxys.ka.sub.org> [180305 22:16]: > > Hi, > > > > I'm trying to run installworld using 11-STABLE on an Ubiquity Edge > > Router Lite (mips64, 2 cores, 512 MB Ram). Unfortunately I haven't > > managed to finish the installworld yet, I always get a > > panic: kernel stack overflow - trapframe at 0xffffffff80917eb0 > > in slightly different places during the installworld. Of the 4 > > panics I have seen on the serial console, 3 had the trapframe at > > 0xffffffff80917eb0 and one at 0xffffffff80915eb0 > > /usr/src and /usr/obj are nfs-mounted, and I have configured almost > > 2 GB of swap. The build was done in a Qemu environment. > > > > Any hints how to proceed from here? > > > > Wolfgang NFS is is known kernel stack hog. Try increasing KSTACK_PAGES up from whatever defaults in your kernel config file. IIRC, mips defaults to 2 pages, which is not enough for your workload. -- Alexander Kabaev [-- Attachment #2 --] -----BEGIN PGP SIGNATURE----- iQKTBAEBCgB9FiEExffZlZm2QeE8UVaRBxMimZJ5Ln4FAlqd70JfFIAAAAAALgAo aXNzdWVyLWZwckBub3RhdGlvbnMub3BlbnBncC5maWZ0aGhvcnNlbWFuLm5ldEM1 RjdEOTk1OTlCNjQxRTEzQzUxNTY5MTA3MTMyMjk5OTI3OTJFN0UACgkQBxMimZJ5 Ln7JcBAAhVVCGYKHwVaHSIHUVi9sQbngYMQezjwX+6SxMQ3242XjEs79aeMRBqJV TiJydHSFLhEP46ufq1UWFKZ+/JiFIe1+sDVPRBdxcHudknulWzFGh/h+YPfFkUqO 8Cc9lZKuxV+ElrfeKmzsSYAivzKcfSWzEGEVx5jQq8JF/KKCF24aSx/YNdyT6QUW B1dCH4INM3mzVh6x1UqPhPKfweHhn+3iHbHjQGVkSs6/FzyluMRRq0uEE+KNjYQt J+0XUozFyLcRNFrEdpyivJKQXZrOwRoMEaEcayQaLSC8gFHEEYYmpVuDW6auOD47 YDTALrVMrPj8YaD/nJpdTH7mXnRRbaflYdAQwiuQl1fshf5gJSHcG5zJ5LWEJKaP V1TbTNIEy4IPfHxRNq1UgcsAOhVBaN0eGKWUXnpou8/+0JueMVEccrmuH0S16S+x DwyTmTYMVR/M2BmbsqSIGqmwr12hZtSpKXmeeyPgW8zOUReuDF6Gg6NesyffPfof Rd2x6n7qJBqb3mDz8/kO+ASAPLMVkKL33yMJlbF+EaMu++jcM4fODrSr6osaYL9C sQhn0VcHHnw0XkMtciuzjgPh7wpqfpeBUotxwynxkF+PxnyS6s7VtU46fQD3R1W+ ry2nauJyunBNZvowk9Y6czP/Xmy4yl8VcSdTIZCea9y0Ke6JUAE= =7BKN -----END PGP SIGNATURE-----help
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