<?xml version="1.0" encoding="UTF-8" ?>

<bugzilla version="5.2"
          urlbase="https://bugzilla.altlinux.org/"
          
          maintainer="jenya@basealt.ru"
>

    <bug>
          <bug_id>43956</bug_id>
          
          <creation_ts>2022-10-05 16:57:05 +0300</creation_ts>
          <short_desc>sgdisk --version segfault</short_desc>
          <delta_ts>2022-10-05 18:41:21 +0300</delta_ts>
          <reporter_accessible>1</reporter_accessible>
          <cclist_accessible>1</cclist_accessible>
          <classification_id>4</classification_id>
          <classification>Development</classification>
          <product>Sisyphus</product>
          <component>gdisk</component>
          <version>unstable</version>
          <rep_platform>all</rep_platform>
          <op_sys>Linux</op_sys>
          <bug_status>CLOSED</bug_status>
          <resolution>FIXED</resolution>
          
          
          <bug_file_loc></bug_file_loc>
          <status_whiteboard></status_whiteboard>
          <keywords></keywords>
          <priority>P5</priority>
          <bug_severity>normal</bug_severity>
          <target_milestone>---</target_milestone>
          
          
          <everconfirmed>1</everconfirmed>
          <reporter name="Ivan A. Melnikov">iv</reporter>
          <assigned_to name="Alexey Shabalin">shaba</assigned_to>
          <cc>shaba</cc>
          
          <qa_contact>qa-sisyphus</qa_contact>

      

      

      

          <comment_sort_order>oldest_to_newest</comment_sort_order>  
          <long_desc isprivate="0" >
    <commentid>215629</commentid>
    <comment_count>0</comment_count>
    <who name="Ivan A. Melnikov">iv</who>
    <bug_when>2022-10-05 16:57:05 +0300</bug_when>
    <thetext># sgdisk --version
GPT fdisk (sgdisk) version 1.0.9.1

Segmentation fault (core dumped)
#


Reproduces every time on my machine (x86_64, Sisyphus) and on hifive unmatched (sisyphus_riscv64).</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>215630</commentid>
    <comment_count>1</comment_count>
    <who name="Ivan A. Melnikov">iv</who>
    <bug_when>2022-10-05 16:59:12 +0300</bug_when>
    <thetext>Backtrace on x86_64 with debug symbols installed:


  #0  0x00007ffff7980a19 in __strlen_avx2 () from /lib64/libc.so.6
  #1  0x00007ffff789f9bf in __GI___strdup (s=0x0) at strdup.c:41
  #2  0x0000555555559292 in GPTDataCL::DoOptions (argv=&lt;optimized out&gt;, argc=&lt;optimized out&gt;, this=0x7fffffffc5c0) at /usr/src/debug/gptfdisk-1.0.9/gptcl.cc:158
  #3  main (argc=&lt;optimized out&gt;, argv=&lt;optimized out&gt;) at /usr/src/debug/gptfdisk-1.0.9/sgdisk.cc:20


Line 158 of gptcl.cc indeed calls strdup, which does not accept NULLs as first argument.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>215634</commentid>
    <comment_count>2</comment_count>
    <who name="Repository Robot">repository-robot</who>
    <bug_when>2022-10-05 18:39:15 +0300</bug_when>
    <thetext>gptfdisk-1.0.9.1-alt1 -&gt; sisyphus:

 Wed Oct 05 2022 Alexey Shabalin &lt;shaba@altlinux&gt; 1.0.9.1-alt1
 - Fix NULL dereference when duplicating string argument (ALT#43956)</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>215635</commentid>
    <comment_count>3</comment_count>
    <who name="Alexey Shabalin">shaba</who>
    <bug_when>2022-10-05 18:41:21 +0300</bug_when>
    <thetext>Исправлено в gdisk-1.0.9.1-alt1:

$ /usr/sbin/sgdisk --version; echo $?
GPT fdisk (sgdisk) version 1.0.9.1

0</thetext>
  </long_desc>
      
      

    </bug>

</bugzilla>