[Bug 690431] Re: lspci crashed with SIGSEGV in pci_load_name_list() (with invalid parameter to -i)

[Dave Gilbert]

3.2.1-1 is in Jessie, so if we sinked that we should fix this bug.

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https://bugs.launchpad.net/bugs/690431

Title:
  lspci crashed with SIGSEGV in pci_load_name_list() (with invalid
  parameter to -i)

Status in “pciutils” package in Ubuntu:
  Triaged

Bug description:
  lspci crashes when receiving improper arguments.

  Steps to reproduce:

  $ sudo -s
  # uname -a
  Linux tacitus 2.6.35-23-generic #41-Ubuntu SMP Wed Nov 24 10:18:49 UTC 2010 i686 GNU/Linux
  # lspci -vvii
  Segmentation fault
  # gdb --args lspci -vvii
  GNU gdb (GDB) 7.2-ubuntu
  Copyright (C) 2010 Free Software Foundation, Inc.
  License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
  This is free software: you are free to change and redistribute it.
  There is NO WARRANTY, to the extent permitted by law.  Type "show copying"
  and "show warranty" for details.
  This GDB was configured as "i686-linux-gnu".
  For bug reporting instructions, please see:
  <http://www.gnu.org/software/gdb/bugs/>...
  Reading symbols from /usr/bin/lspci...(no debugging symbols found)...done.
  (gdb) run
  Starting program: /usr/bin/lspci -vvii

  Program received signal SIGSEGV, Segmentation fault.
  0x00252f34 in ?? () from /lib/libc.so.6
  (gdb) bt
  #0  0x00252f34 in ?? () from /lib/libc.so.6
  #1  0x00133de4 in pci_load_name_list () from /usr/lib/libpci.so.3
  #2  0x00132d4a in pci_lookup_name () from /usr/lib/libpci.so.3
  #3  0x08049fca in ?? ()
  #4  0x0804a4ae in ?? ()
  #5  0x0804bca0 in ?? ()
  #6  0x00151ce7 in __libc_start_main () from /lib/libc.so.6
  #7  0x08048f51 in ?? ()
  (gdb) quit

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