[Pidgin] #11252: Sometimes segfaults when triggering a tool tip in buddy list

[Pidgin]

#11252: Sometimes segfaults when triggering a tool tip in buddy list
-----------------------+----------------------------------------------------
 Reporter:  fenderman  |        Owner:  rekkanoryo  
     Type:  defect     |       Status:  pending     
Milestone:             |    Component:  unclassified
  Version:  2.6.5      |   Resolution:              
 Keywords:             |  
-----------------------+----------------------------------------------------
Changes (by datallah):

  * status:  new => pending


Old description:

> Platform: RHEL5.4, 64-bit. pidgin 2.6.5-1.el5
>
> Sometimes, while hovering the mouse cursor over a contact in the contact
> list, pidgin crashes with the following callstack:
>
> Program received signal SIGSEGV, Segmentation fault.
> 0x00000032738422b7 in ?? () from /lib64/libglib-2.0.so.0
>
> #0  0x00000032738422b7 in ?? () from /lib64/libglib-2.0.so.0
> #1  0x00000032738423cb in ?? () from /lib64/libglib-2.0.so.0
> #2  0x0000003273842c6e in g_slice_free1 () from /lib64/libglib-2.0.so.0
> #3  0x0000003273820ef4 in g_hash_table_remove () from
> /lib64/libglib-2.0.so.0
> #4  0x00000034300df65a in purple_dbus_unregister_pointer () from
> /usr/lib64/libpurple.so.0
> #5  0x00000034300b1c30 in xmlnode_free () from /usr/lib64/libpurple.so.0
> #6  0x00000034300b1bee in xmlnode_free () from /usr/lib64/libpurple.so.0
> #7  0x00000034300b1bee in xmlnode_free () from /usr/lib64/libpurple.so.0
> #8  0x00002b3ac93c294a in msn_get_currentmedia () from
> /usr/lib64/purple-2/libmsn.so
> #9  0x00002b3ac93b4c53 in ?? () from /usr/lib64/purple-2/libmsn.so
> #10 0x00002b3ac93bc0ac in msn_servconn_process_data () from
> /usr/lib64/purple-2/libmsn.so
> #11 0x00002b3ac93a9038 in ?? () from /usr/lib64/purple-2/libmsn.so
> #12 0x00000000004705df in ?? ()
> #13 0x000000327382cdb4 in g_main_context_dispatch () from
> /lib64/libglib-2.0.so.0
> #14 0x000000327382fc0d in ?? () from /lib64/libglib-2.0.so.0
> #15 0x000000327382ff1a in g_main_loop_run () from /lib64/libglib-2.0.so.0
> #16 0x000000327512aa53 in gtk_main () from /usr/lib64/libgtk-x11-2.0.so.0
> #17 0x000000000048aab4 in main ()

New description:

 Platform: RHEL5.4, 64-bit. pidgin 2.6.5-1.el5

 Sometimes, while hovering the mouse cursor over a contact in the contact
 list, pidgin crashes with the following callstack:

 {{{
 Program received signal SIGSEGV, Segmentation fault.
 0x00000032738422b7 in ?? () from /lib64/libglib-2.0.so.0

 #0  0x00000032738422b7 in ?? () from /lib64/libglib-2.0.so.0
 #1  0x00000032738423cb in ?? () from /lib64/libglib-2.0.so.0
 #2  0x0000003273842c6e in g_slice_free1 () from /lib64/libglib-2.0.so.0
 #3  0x0000003273820ef4 in g_hash_table_remove () from
 /lib64/libglib-2.0.so.0
 #4  0x00000034300df65a in purple_dbus_unregister_pointer () from
 /usr/lib64/libpurple.so.0
 #5  0x00000034300b1c30 in xmlnode_free () from /usr/lib64/libpurple.so.0
 #6  0x00000034300b1bee in xmlnode_free () from /usr/lib64/libpurple.so.0
 #7  0x00000034300b1bee in xmlnode_free () from /usr/lib64/libpurple.so.0
 #8  0x00002b3ac93c294a in msn_get_currentmedia () from
 /usr/lib64/purple-2/libmsn.so
 #9  0x00002b3ac93b4c53 in ?? () from /usr/lib64/purple-2/libmsn.so
 #10 0x00002b3ac93bc0ac in msn_servconn_process_data () from
 /usr/lib64/purple-2/libmsn.so
 #11 0x00002b3ac93a9038 in ?? () from /usr/lib64/purple-2/libmsn.so
 #12 0x00000000004705df in ?? ()
 #13 0x000000327382cdb4 in g_main_context_dispatch () from
 /lib64/libglib-2.0.so.0
 #14 0x000000327382fc0d in ?? () from /lib64/libglib-2.0.so.0
 #15 0x000000327382ff1a in g_main_loop_run () from /lib64/libglib-2.0.so.0
 #16 0x000000327512aa53 in gtk_main () from /usr/lib64/libgtk-x11-2.0.so.0
 #17 0x000000000048aab4 in main ()
 }}}

--

Comment:

 Please follow [wiki:GetABacktrace the instructions] to get a backtrace and
 attach it to this ticket.[[BR]]Your backtrace doesn't contain debug
 symbols (which we will need to figure out what is happening).

-- 
Ticket URL: <http://developer.pidgin.im/ticket/11252#comment:1>
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