Bug#961128: apt-transport-https: https fails with segmentation fault
Control: fixed -1 1.5~alpha4
Control: tag -1 unreproducible
On Wed, May 20, 2020 at 03:41:57PM +0000, mehturt@protonmail.com wrote:
> ‐‐‐‐‐‐‐ Original Message ‐‐‐‐‐‐‐
> On Wednesday, May 20, 2020 3:04 PM, Julian Andres Klode <jak@debian.org> wrote:
>
> > Control: tag -1 moreinfo
> >
> > On Wed, May 20, 2020 at 02:41:12PM +0200, Mehturt wrote:
> >
> > > Package: apt-transport-https
> > > Version: 1.4.10
> > > Severity: important
> > > Dear Maintainer,
> > > running "apt update" finishes with segmentation fault
> > > when the following entry is in my sources.list:
> > > deb http://packages.matrix.org/debian stretch main
> > > Removing the entry from sources.list produces no crash.
> > > This seems to be similar to already reported
> > > https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=778375
> >
> > Please obtain a full backtrace.
>
> Sorry, not sure what full backtrace means, but I installed apt-transport-https-dbgsym,
> run apt update again and got this using gdb and the core file:
well you clearly miss a libcurl-gnutls dbgsym package, and you need to pass
"full" to bt.
>
> Core was generated by `/usr/lib/apt/methods/https.bin'.
> Program terminated with signal SIGSEGV, Segmentation fault.
> #0 0x00007f0d6c04f4d7 in ?? () from /usr/lib/x86_64-linux-gnu/libcurl-gnutls.so.4
> (gdb) bt
> #0 0x00007f0d6c04f4d7 in ?? () from /usr/lib/x86_64-linux-gnu/libcurl-gnutls.so.4
> #1 0x00005638ad9bf74b in HttpsMethod::~HttpsMethod (this=0x7ffe4abe9690, __in_chrg=<optimized out>) at ./methods/https.cc:538
> #2 main (argv=<optimized out>) at ./methods/https.cc:546
This fails in curl_easy_cleanup(curl) call.
It might need running this in valgrind to figure out what's going
on, as that seems like something that should work, and it might be
a corruption elsewhere. That said, no idea really how to run the
methods in valgrind.
--
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