Bug#1012150: gummi: Gummi segfaults

[Bernhard Übelacker]

Am 22.06.22 um 19:27 schrieb Martin Dosch:

> (gdb) bt full
> #0  __strlen_avx2 () at ../sysdeps/x86_64/multiarch/strlen-avx2.S:74
> #1  0x00007ffff6e97618 in __vfprintf_internal (s=s at entry=0x7fffffffbd50, format=format at entry=0x55555557feb0 "Typesetter detected: Latexmk %s\n", ...) at vfprintf-internal.c:1647
> #2  0x00007ffff6ea8176 in __vsnprintf_internal (string=string at entry=0x7fffffffbef0 "Typesetter detected: Latexmk \177", ...) at vsnprintf.c:114
> --Type <R--Type <RET> for more, q to quit, c to continue without paging--


Hello Martin,
thanks for the backtrace. Unfortunately it consists just of the
first two frames, which are in the c-library. So it is still
not sure from where in gummy the function __vsnprintf_internal is called.

More frames would be visible either by a backtrace done with just "bt",
or do the "bt full" and press "c to continue" to get more pages.



On Wed, 22 Jun 2022 17:53:53 +0000 Martin Dosch <martin at mdosch.de> wrote:
> Maybe it's this one: https://github.com/alexandervdm/gummi/issues/169


The upstream bug you mentioned could very well be the crash you observe,
but it is not yet completely sure.

Kind regards,
Bernhard