Public bug reported:

Binary package hint: pidgin

When configured to use a ssh tunnel as proxy (i havent tried other
proxies) pidgin crashes while connecting to a same-time server.  Stack
trace is below.

*** glibc detected *** pidgin: free(): invalid pointer: 0x086b49b0 ***
======= Backtrace: =========
/lib/tls/i686/cmov/libc.so.6[0xb764aa85]
/lib/tls/i686/cmov/libc.so.6(cfree+0x90)[0xb764e4f0]
/usr/lib/libglib-2.0.so.0(g_free+0x31)[0xb77abc61]
/usr/lib/libpurple.so.0[0xb78c572f]
/usr/lib/libpurple.so.0(purple_proxy_get_setup+0x92)[0xb78c922c]
/usr/lib/libpurple.so.0(purple_proxy_connect+0x10f)[0xb78c957a]
/usr/lib/purple-2/libsametime.so[0xb61bfb87]
/usr/lib/libpurple.so.0(purple_connection_new+0x308)[0xb78a1b85]
/usr/lib/libpurple.so.0(purple_account_connect+0x1ae)[0xb7886aaa]
/usr/lib/libpurple.so.0(purple_accounts_restore_current_statuses+0x7c)[0xb788a4b8]
pidgin(main+0xb89)[0x80c70a2]
/lib/tls/i686/cmov/libc.so.6(__libc_start_main+0xe0)[0xb75f5450]
pidgin[0x806c821]
======= Memory map: ========
08048000-08115000 r-xp 00000000 08:05 2869512    /usr/bin/pidgin
08115000-08118000 rw-p 000cc000 08:05 2869512    /usr/bin/pidgin
08118000-086ca000 rw-p 08118000 00:00 0          [heap]
b4b00000-b4b21000 rw-p b4b00000 00:00 0 
b4b21000-b4c00000 ---p b4b21000 00:00 0 
b4c33000-b4c93000 rw-s 00000000 00:09 1376274    /SYSV00000000 (deleted)
b4c93000-b4d97000 rw-p b4c93000 00:00 0 
b4d97000-b4e1e000 r--p 00000000 08:05 3024442    
/usr/share/fonts/truetype/ttf-dejavu/DejaVuSans-Bold.ttf
b4e1e000-b4e35000 r--s 00000000 08:05 3293709    
/var/lib/aspell/en_US-wo_accents-only.rws
b4e35000-b50bd000 r--s 00000000 08:05 3293697    /var/lib/aspell/en-common.rws
b50bd000-b51c1000 rw-p b50bd000 00:00 0 
b51c1000-b51c3000 r-xp 00000000 08:05 2950779    
/usr/lib/pango/1.6.0/modules/pango-basic-fc.so
b51c3000-b51c4000 rw-p 00001000 08:05 2950779    
/usr/lib/pango/1.6.0/modules/pango-basic-fc.so
b51c4000-b5255000 r--p 00000000 08:05 3024443    
/usr/share/fonts/truetype/ttf-dejavu/DejaVuSans.ttf
b5255000-b525b000 r--s 00000000 08:05 3295879    
/var/cache/fontconfig/945677eb7aeaf62f1d50efc3fb3ec7d8-x86.cache-2
b525b000-b525e000 r--s 00000000 08:05 3295841    
/var/cache/fontconfig/e383d7ea5fbe662a33d9b44caf393297-x86.cache-2
b525e000-b525f000 r--s 00000000 08:05 3295839    
/var/cache/fontconfig/c69f04ab05004e31a6d5e715764f16d8-x86.cache-2
b525f000-b5260000 r--s 00000000 08:05 3295837    
/var/cache/fontconfig/4c73fe0c47614734b17d736dbde7580a-x86.cache-2
b5260000-b5263000 r--s 00000000 08:05 3295836    
/var/cache/fontconfig/a755afe4a08bf5b97852ceb7400b47bc-x86.cache-2
b5263000-b526a000 r--s 00000000 08:05 3295832    
/var/cache/fontconfig/6d41288fd70b0be22e8c3a91e032eec0-x86.cache-2
b526a000-b526d000 r--s 00000000 08:05 3295830    
/var/cache/fontconfig/de156ccd2eddbdc19d37a45b8b2aac9c-x86.cache-2
b526d000-b5275000 r--s 00000000 08:05 3295829    
/var/cache/fontconfig/e3de0de479f42330eadf588a55fb5bf4-x86.cache-2
b5275000-b527d000 r--s 00000000 08:05 3295824    
/var/cache/fontconfig/0f34bcd4b6ee430af32735b75db7f02b-x86.cache-2
b527d000-b527e000 r--s 00000000 08:05 3295706    
/var/cache/fontconfig/4794a0821666d79190d59a36cb4f44b5-x86.cache-2
b527e000-b52a0000 r--s 00000000 08:05 3297228    
/var/cache/fontconfig/365b55f210c0a22e9a19e35191240f32-x86.cache-2
b52a0000-b52a3000 r--s 00000000 08:05 3295705    
/var/cache/fontconfig/de9486f0b47a4d768a594cb4198cb1c6-x86.cache-2
b52a3000-b52aa000 r--s 00000000 08:05 3295696    
/var/cache/fontconfig/d52a8644073d54c13679302ca1180695-x86.cache-2
b52aa000-b52b0000 r--s 00000000 08:05 3293469    
/var/cache/fontconfig/089dead882dea3570ffc31a9898cfb69-x86.cache-2
b52b0000-b52b2000 r--s 00000000 08:05 3293459    
/var/cache/fontconfig/e13b20fdb08344e0e664864cc2ede53d-x86.cache-2
b52b2000-b535d000 r--p 00000000 08:05 3115322    
/usr/share/icons/Tangerine/icon-theme.cache
b535d000-b5361000 r-xp 00000000 08:05 2892845    
/usr/lib/gtk-2.0/2.10.0/loaders/libpixbufloader-png.so
b5361000-b5362000 rw-p 00003000 08:05 2892845    
/usr/lib/gtk-2.0/2.10.0/loaders/libpixbufloader-png.so
b5362000-b5373000 r-xp 00000000 08:05 2892596    
/usr/lib/gtk-2.0/2.10.0/engines/libubuntulooks.so
b5373000-b5374000 rw-p 00011000 08:05 2892596    
/usr/lib/gtk-2.0/2.10.0/engines/libubuntulooks.so
b5374000-b53b8000 r-xp 00000000 08:05 2871834    /usr/lib/nss/libnssckbi.so
b53b8000-b53c3000 rw-p 00044000 08:05 2871834    /usr/lib/nss/libnssckbi.so
b53c3000-b53fd000 r-xp 00000000 08:05 2871716    /usr/lib/nss/libfreebl3.so
b53fd000-b53fe000 rw-p 0003a000 08:05 2871716    /usr/lib/nss/libfreebl3.so
b53fe000-b542e000 r-xp 00000000 08:05 2871762    /usr/lib/nss/libsoftokn3.so
b542e000-b542f000 rw-p 00030000 08:05 2871762    /usr/lib/nss/libsoftokn3.so
b542f000-b5430000 ---p b542f000 00:00 0 
b5430000-b5c30000 rw-p b5430000 00:00 0 
b5c30000-b5c36000 r-xp 00000000 08:05 2872291    
/usr/lib/purple-2/listhandler.so
b5c36000-b5c37000 rw-p 00005000 08:05 2872291    
/usr/lib/purple-2/listhandler.so
b5c37000-b5c47000 r-xp 00000000 08:05 2872491    /usr/lib/purple-2/libbonjour.so
b5c47000-b5c48000 rw-p 00010000 08:05 2872491    /usr/lib/purple-2/libbonjour.so
b5c48000-b5c49000 rw-p b5c48000 00:00 0 
b5c49000-b5c84000 r-xp 00000000 08:05 2872505    /usr/lib/purple-2/libyahoo.so
b5c84000-b5c86000 rw-p 0003b000 08:05 2872505    /usr/lib/purple-2/libyahoo.so
b5c86000-b5da1000 r-xp 00000000 08:05 2869472    /usr/lib/libperl.so.5.8.8
b5da1000-b5da6000 rw-p 0011a000 08:05 2869472    /usr/lib/libperl.so.5.8.8
b5da6000-b5da8000 rw-p b5da6000 00:00 0 
b5da9000-b5daa000 r-xp 00000000 08:05 2872294    /usr/lib/purple-2/simfix.so
b5daa000-b5dab000 rw-p 00000000 08:05 2872294    /usr/lib/purple-2/simfix.so
b5dab000-b5dad000 r-xp 00000000 08:05 2872488    /usr/lib/purple-2/psychic.so
b5dad000-b5dae000 rw-p 00001000 08:05 2872488    /usr/lib/purple-2/psychic.so
b5dae000-b5db0000 r-xp 00000000 08:05 2872489    
/usr/lib/purple-2/statenotify.so
b5db0000-b5db1000 rw-p 00001000 08:05 2872489    
/usr/lib/purple-2/statenotify.so
b5db1000-b5db3000 r-xp 00000000 08:05 2868990    /usr/lib/purple-2/autoaccept.so
b5db3000-b5db4000 rw-p 00001000 08:05 2868990    /usr/lib/purple-2/autoaccept.so
b5db4000-b5db5000 r-xp 00000000 08:05 2869873    /usr/lib/purple-2/newline.so
b5db5000-b5db6000 rw-p 00000000 08:05 2869873    /usr/lib/purple-2/newline.so
b5db6000-b5db7000 r-xp 00000000 08:05 2872500    /usr/lib/purple-2/libaim.so
b5db7000-b5db8000 rw-p 00001000 08:05 2872500    /usr/lib/purple-2/libaim.so
b5db8000-b5dc3000 r-xp 00000000 08:05 2867973    /usr/lib/purple-2/perl.so
b5dc3000-b5dc4000 rw-p 0000b000 08:05 2867973    /usr/lib/purple-2/perl.so
b5dc4000-b5df3000 r-xp 00000000 08:05 2872502    /usr/lib/purple-2/libqq.so
b5df3000-b5df4000 rw-p 0002f000 08:05 2872502    /usr/lib/purple-2/libqq.so
b5df4000-b5e0b000 r-xp 00000000 08:05 2872497    /usr/lib/purple-2/libmyspace.so
b5e0b000-b5e0d000 rw-p 00016000 08:05 2872497    /usr/lib/purple-2/libmyspace.so
b5e0d000-b5e53000 r-xp 00000000 08:05 2872499    
/usr/lib/purple-2/liboscar.so.0.0.0
b5e53000-b5e55000 rw-p 00045000 08:05 2872499    
/usr/lib/purple-2/liboscar.so.0.0.0
b5e55000-b5e82000 r-xp 00000000 08:05 3154000    /lib/libncurses.so.5.6
b5e82000-b5e85000 rw-p 0002c000 08:05 3154000    /lib/libncurses.so.5.6
b5e85000-b5eb1000 r-xp 00000000 08:05 3154040    /lib/libreadline.so.5.2
b5eb1000-b5eb5000 rw-p 0002c000 08:05 3154040    /lib/libreadline.so.5.2
b5eb5000-b5eb6000 rw-p b5eb5000 00:00 0 
b5eb6000-b5eb9000 r-xp 00000000 08:05 2869302    /usr/lib/libhesiod.so.0
b5eb9000-b5eba000 rw-p 00002000 08:05 2869302    /usr/lib/libhesiod.so.0
b5eba000-b5ec4000 r-xp 00000000 08:05 2869664    /usr/lib/libzephyr.so.3.0.0
b5ec4000-b5ec5000 rw-p 00009000 08:05 2869664    /usr/lib/libzephyr.so.3.0.0
b5ec5000-b5ec8000 rw-p b5ec5000 00:00 0 
b5ec8000-b5eca000 r-xp 00000000 08:05 2872323    /usr/lib/purple-2/slashexec.so
b5eca000-b5ecb000 rw-p 00001000 08:05 2872323    /usr/lib/purple-2/slashexec.so
b5ecb000-b5ecc000 r-xp 00000000 08:05 2872289    /usr/lib/purple-2/irc-more.so
b5ecc000-b5ecd000 rw-p 00000000 08:05 2872289    /usr/lib/purple-2/irc-more.so
b5ecd000-b5ed2000 r-xp 00000000 08:05 2872290    /usr/lib/purple-2/irchelper.so
b5ed2000-b5ed3000 rw-p 00004000 08:05 2872290    /usr/lib/purple-2/irchelper.so
b5ed3000-b5ed5000 r-xp 00000000 08:05 2872490    
/usr/lib/purple-2/dbus-example.so
b5ed5000-b5ed6000 rw-p 00001000 08:05 2872490    
/usr/lib/purple-2/dbus-example.so
b5ed6000-b5ed7000 r-xp 00000000 08:05 2872501    /usr/lib/purple-2/libicq.so
b5ed7000-b5ed8000 rw-p 00001000 08:05 2872501    /usr/lib/purple-2/libicq.so
b5ed8000-b5ee4000 r-xp 00000000 08:05 2872506    /usr/lib/purple-2/libzephyr.so
b5ee4000-b5ee5000 rw-p 0000c000 08:05 2872506    /usr/lib/purple-2/libzephyr.so
b5ee5000-b5ee9000 r-xp 00000000 08:05 2868175    /usr/lib/purple-2/ssl-nss.so
b5ee9000-b5eea000 rw-p 00003000 08:05 2868175    /usr/lib/purple-2/ssl-nss.so
b5eea000-b5ef5000 r-xp 00000000 08:05 2872504    /usr/lib/purple-2/libsimple.so
b5ef5000-b5ef6000 rw-p 0000a000 08:05 2872504    /usr/lib/purple-2/libsimple.so
b5ef6000-b5f06000 rw-p b5ef6000 00:00 0 
b5f06000-b5f08000 r-xp 00000000 08:05 2872288    /usr/lib/purple-2/ignore.so
b5f08Aborted
[EMAIL PROTECTED]:~$

** Affects: pidgin (Ubuntu)
     Importance: Undecided
         Status: New

-- 
Pidgin Segfault on Samtime connection through proxy
https://bugs.launchpad.net/bugs/264410
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