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<head>
<base href="https://bugs.freedesktop.org/" />
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<body><table border="1" cellspacing="0" cellpadding="8">
<tr>
<th>Priority</th>
<td>medium
</td>
</tr>
<tr>
<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - crashes if XDG_RUNTIME_DIR is empty on non-existant"
href="https://bugs.freedesktop.org/show_bug.cgi?id=57280">57280</a>
</td>
</tr>
<tr>
<th>CC</th>
<td>lennart@poettering.net
</td>
</tr>
<tr>
<th>Assignee</th>
<td>pulseaudio-bugs@lists.freedesktop.org
</td>
</tr>
<tr>
<th>Summary</th>
<td>crashes if XDG_RUNTIME_DIR is empty on non-existant
</td>
</tr>
<tr>
<th>QA Contact</th>
<td>pulseaudio-bugs@lists.freedesktop.org
</td>
</tr>
<tr>
<th>Severity</th>
<td>normal
</td>
</tr>
<tr>
<th>Classification</th>
<td>Unclassified
</td>
</tr>
<tr>
<th>OS</th>
<td>All
</td>
</tr>
<tr>
<th>Reporter</th>
<td>bluewind@xinu.at
</td>
</tr>
<tr>
<th>Hardware</th>
<td>Other
</td>
</tr>
<tr>
<th>Status</th>
<td>NEW
</td>
</tr>
<tr>
<th>Version</th>
<td>unspecified
</td>
</tr>
<tr>
<th>Component</th>
<td>clients
</td>
</tr>
<tr>
<th>Product</th>
<td>PulseAudio
</td>
</tr></table>
<p>
<div>
<pre>mpd, mplayer and pavucontrol crash in libpulse.so if XDG_RUNTIME_DIR is empty
or the path it points to doesn't exist.
I'm running Arch Linux with pulseaudio 2.99.2
Backtraces below
flo@Marin ~ > XDG_RUNTIME_DIR=/foo backtrace pavucontrol
warning: Could not load shared library symbols for linux-vdso.so.1.
Do you need "set solib-search-path" or "set sysroot"?
Traceback (most recent call last):
File "/usr/share/gdb/auto-load/usr/lib/libgobject-2.0.so.0.3400.2-gdb.py",
line 9, in <module>
from gobject import register
File "/usr/share/glib-2.0/gdb/gobject.py", line 3, in <module>
import gdb.backtrace
ImportError: No module named backtrace
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/usr/lib/libthread_db.so.1".
Failed to create secure directory (): No such file or directory
*** glibc detected *** /usr/bin/pavucontrol: double free or corruption (out):
0x00000000008666b0 ***
======= Backtrace: =========
/usr/lib/libc.so.6(+0x798a6)[0x7ffff4f338a6]
/usr/lib/libpulse.so.0(pa_xfree+0x2e)[0x7ffff59cd12e]
/usr/lib/pulseaudio/libpulsecommon-2.99.so(pa_get_runtime_dir+0x132)[0x7ffff11fca52]
/usr/lib/pulseaudio/libpulsecommon-2.99.so(+0x25e40)[0x7ffff11fce40]
/usr/lib/libpulse.so.0(+0xea9d)[0x7ffff59a3a9d]
/usr/lib/libpulse.so.0(pa_context_connect+0x238)[0x7ffff59a5a58]
/usr/bin/pavucontrol[0x4269d5]
/usr/bin/pavucontrol[0x40e310]
/usr/lib/libc.so.6(__libc_start_main+0xf5)[0x7ffff4edb725]
/usr/bin/pavucontrol[0x40e699]
--- removed memory mapping info ---
flo@Marin ~ > XDG_RUNTIME_DIR=/ backtrace pavucontrol
warning: Could not load shared library symbols for linux-vdso.so.1.
Do you need "set solib-search-path" or "set sysroot"?
Traceback (most recent call last):
File "/usr/share/gdb/auto-load/usr/lib/libgobject-2.0.so.0.3400.2-gdb.py",
line 9, in <module>
from gobject import register
File "/usr/share/glib-2.0/gdb/gobject.py", line 3, in <module>
import gdb.backtrace
ImportError: No module named backtrace
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/usr/lib/libthread_db.so.1".
Failed to create secure directory (): Permission denied
Program received signal SIGSEGV, Segmentation fault.
0x00007ffff4f339e3 in malloc_consolidate () from /usr/lib/libc.so.6
#0 0x00007ffff4f339e3 in malloc_consolidate () from /usr/lib/libc.so.6
#1 0x00007ffff4f34ba7 in _int_malloc () from /usr/lib/libc.so.6
#2 0x00007ffff4f36e50 in malloc () from /usr/lib/libc.so.6
#3 0x00007ffff4edc431 in __gconv_open () from /usr/lib/libc.so.6
#4 0x00007ffff4edbdfa in iconv_open () from /usr/lib/libc.so.6
#5 0x00007ffff59c82a5 in ?? () from /usr/lib/libpulse.so.0
#6 0x00007ffff11f6aa5 in pa_cstrerror () from
/usr/lib/pulseaudio/libpulsecommon-2.99.so
#7 0x00007ffff1213ba7 in ?? () from /usr/lib/pulseaudio/libpulsecommon-2.99.so
#8 0x00007ffff1214036 in pa_socket_client_new_sockaddr () from
/usr/lib/pulseaudio/libpulsecommon-2.99.so
#9 0x00007ffff12141b1 in pa_socket_client_new_unix () from
/usr/lib/pulseaudio/libpulsecommon-2.99.so
#10 0x00007ffff1214f4d in pa_socket_client_new_string () from
/usr/lib/pulseaudio/libpulsecommon-2.99.so
#11 0x00007ffff59a4fd5 in ?? () from /usr/lib/libpulse.so.0
#12 0x00007ffff59a5903 in pa_context_connect () from /usr/lib/libpulse.so.0
#13 0x00000000004269d5 in ?? ()
#14 0x000000000040e310 in ?? ()
#15 0x00007ffff4edb725 in __libc_start_main () from /usr/lib/libc.so.6
#16 0x000000000040e699 in ?? ()
#17 0x00007fffffffda78 in ?? ()
#18 0x0000000000000000 in ?? ()</pre>
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