[Buildroot] [Bug 10766] upmpdcli: Segmentation fault

[bugzilla at busybox.net <bugzilla@busybox.net>]

https://bugs.busybox.net/show_bug.cgi?id=10766

--- Comment #2 from Bin Zhang <yangtze31@gmail.com> ---
Hello,

Version 1.6.24 of libupnp doesn't work with upmpdcli.
Back to version 1.6.22 solves the problem.
I sent a message to the author of upmpdcli.

======================================
# gdb upmpdcli
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Reading symbols from upmpdcli...(no debugging symbols found)...done.
(gdb) run -l 4 -c /etc/upmpdcli.conf
Starting program: /usr/bin/upmpdcli -l 4 -c /etc/upmpdcli.conf
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/libthread_db.so.1".
:4:src/mpdcli.cxx:129::MPDCLi::openconn: mpd protocol version: 0.20.0
[New Thread 0xb6864450 (LWP 209)]
[New Thread 0xb6063450 (LWP 210)]
[New Thread 0xb5862450 (LWP 211)]
[New Thread 0xb5061450 (LWP 212)]
[New Thread 0xb4860450 (LWP 213)]
[New Thread 0xb405f450 (LWP 214)]
[New Thread 0xb385e450 (LWP 215)]
[New Thread 0xb305d450 (LWP 216)]
:4:libupnpp/upnpplib.cxx:156::LibUPnP: Using IP 192.168.0.16 port 49152
:4:src/httpfs.cxx:231::Failed reading /usr/share/upmpdcli/icon.png : open/stat:
errno: 2 :
:4:libupnpp/device/device.cxx:424::UpnpDevice::addService:
[urn:upnp-org:serviceId:AVTransport]
:4:libupnpp/device/device.cxx:424::UpnpDevice::addService:
[urn:upnp-org:serviceId:RenderingControl]
:4:libupnpp/device/device.cxx:424::UpnpDevice::addService:
[urn:upnp-org:serviceId:ConnectionManager]
:4:libupnpp/device/device.cxx:424::UpnpDevice::addService:
[urn:av-openhome-org:serviceId:Info]
:4:libupnpp/device/device.cxx:424::UpnpDevice::addService:
[urn:av-openhome-org:serviceId:Time]
:4:libupnpp/device/device.cxx:424::UpnpDevice::addService:
[urn:av-openhome-org:serviceId:Volume]
:4:libupnpp/device/device.cxx:424::UpnpDevice::addService:
[urn:av-openhome-org:serviceId:Playlist]
[New Thread 0xb285c450 (LWP 217)]
:4:src/ohplaylist.cxx:108::ohPlaylist: cache restore done
:4:libupnpp/device/device.cxx:424::UpnpDevice::addService:
[urn:av-openhome-org:serviceId:Radio]
:4:libupnpp/device/device.cxx:424::UpnpDevice::addService:
[urn:av-openhome-org:serviceId:Product]
:4:src/ohproduct.cxx:108::OHProduct::OHProduct: sources: <SourceList>
 <Source>
  <Name>Playlist</Name>
  <Type>Playlist</Type>
  <Visible>1</Visible>
  </Source>
 <Source>
  <Name>Radio</Name>
  <Type>Radio</Type>
  <Visible>1</Visible>
  </Source>
</SourceList>

:4:src/main.cxx:712::Entering event loop
:4:src/main.cxx:719::Renderer event loop
:4:src/mpdcli.cxx:830::MPDCli::getQueueData
:4:src/mpdcli.cxx:815::MPDCli::getQueueSongs: 0 songs
:4:src/ohplaylist.cxx:147::OHPlaylist::translateIdArray: current ids:
[Thread 0xb6063450 (LWP 210) exited]
[Thread 0xb405f450 (LWP 214) exited]
[New Thread 0xb405f450 (LWP 218)]

Thread 9 "upmpdcli" received signal SIGSEGV, Segmentation fault.
[Switching to Thread 0xb305d450 (LWP 216)]
0xb6c9f154 in ?? () from /usr/lib/libupnp.so.6
(gdb) bt
#-1 0xb6c9f154 in ?? () from /usr/lib/libupnp.so.6
Backtrace stopped: Cannot access memory at address 0x25000a04
(gdb) quit
==============================================

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