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Hi,
On 28/01/18 19:52, James McCoy wrote:
Hi all,
Recently neovim has been segfaulting during tests in both the neovim[0] and neovim-qt[1][2] builds. This appears to be specific to Loongson
hardware, as the build[3] on mipsel-sil-01.d.o (Octeon) worked. I'm
also unable to reproduce the problems on eller (another Octeon).
[0]: https://buildd.debian.org/status/fetch.php?pkg=neovim&arch=mips64el&ver=0.2.2-2&stamp=1516772635&raw=0
[1]: https://buildd.debian.org/status/fetch.php?pkg=neovim-qt&arch=mips64el&ver=0.2.8-2&stamp=1516592952&raw=0
[2]: https://buildd.debian.org/status/fetch.php?pkg=neovim-qt&arch=mips64el&ver=0.2.8-3&stamp=1517149409&raw=0
[3]: https://buildd.debian.org/status/fetch.php?pkg=neovim&arch=mips64el&ver=0.2.2-2&stamp=1516818666&raw=0
Does anyone have some insight into possible issues or would be willing
to look into the problem?
The segfault happens inside libjemalloc which means this is very likely
caused by #843926 ("jemalloc uses a hard coded page size detected during build"). It only fails on Loongsons because they have 16K pages whereas
the Octeons have 4K pages.
James
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