[Bug 1718687] Re: crash on amd64

[Hans Joachim Desserud]

Thanks for reporting.

I can confirm the segfault on Ubuntu artful. I've subscribed the ubuntu-
sponsors team which review patches.

** Bug watch added: Debian Bug tracker #876388
   https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=876388

** Also affects: discover (Debian) via
   https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=876388
   Importance: Unknown
       Status: Unknown

** Tags added: artful patch

** Changed in: discover (Ubuntu)
       Status: New => Confirmed

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https://bugs.launchpad.net/bugs/1718687

Title:
  crash on amd64

Status in discover:
  New
Status in discover package in Ubuntu:
  Confirmed
Status in discover package in Debian:
  Unknown

Bug description:
  discover 2.1.2-7.1
  libdiscover2 2.1.2-7.1
  Ubuntu artful amd64

  Running `discover` produces a crash:

  Program received signal SIGSEGV, Segmentation fault.
  __strlen_sse2 () at ../sysdeps/x86_64/multiarch/../strlen.S:120
  120     ../sysdeps/x86_64/multiarch/../strlen.S: No such file or directory.
  (gdb) bt
  #0  __strlen_sse2 () at ../sysdeps/x86_64/multiarch/../strlen.S:120
  #1  0x00007ffff787abfe in __GI___strdup (s=0x555500000000 <error: Cannot access memory at address 0x555500000000>) at strdup.c:41
  #2  0x00007ffff7bcf829 in discover_get_devices () from /usr/lib/libdiscover.so.2
  #3  0x0000555555555a73 in ?? ()
  #4  0x000055555555678e in ?? ()
  #5  0x00007ffff78081c1 in __libc_start_main (main=0x555555555ea3, argc=1, argv=0x7fffffffe358, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>,
      stack_end=0x7fffffffe348) at ../csu/libc-start.c:308
  #6  0x000055555555559a in ?? ()

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