[apport] synaptic crashed with SIGSEGV in __pthread_mutex_unlock_usercnt()

[diablo]

Binary package hint: synaptic

ubuntu feisty beta

ProblemType: Crash
Architecture: i386
Date: Sat Mar 24 13:38:38 2007
DistroRelease: Ubuntu 7.04
ExecutablePath: /usr/sbin/synaptic
InterpreterPath: /usr/bin/gksu
Package: synaptic 0.57.11.1ubuntu12
PackageArchitecture: i386
ProcCmdline: gksu /usr/sbin/synaptic
ProcCwd: /home/diablo
ProcEnviron:
 PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games
 LANG=en_US.UTF-8
 SHELL=/bin/bash
Signal: 11
SourcePackage: synaptic
Stacktrace:
 #0 0xb7f8f4e7 in ?? () from /usr/lib/libgksu2.so.0
 #1 0xb77bc7fc in __pthread_mutex_unlock_usercnt ()
    from /lib/tls/i686/cmov/libpthread.so.0
 #2 0xb7f933b2 in ?? () from /usr/lib/libgksu2.so.0
 #3 0x00000000 in ?? ()
StacktraceTop:
 ?? () from /usr/lib/libgksu2.so.0
 __pthread_mutex_unlock_usercnt ()
 ?? () from /usr/lib/libgksu2.so.0
 ?? ()
Uname: Linux hellspawn 2.6.20-12-generic #2 SMP Wed Mar 21 20:55:46 UTC 2007 i686 GNU/Linux
UserGroups: adm admin audio cdrom dialout dip floppy lpadmin netdev plugdev powerdev scanner video

[Apport retracing service (apport)]

StacktraceTop:?? ()
?? ()
?? ()
?? ()
?? ()

[diablo (diablo-iasi)]

On Sat, 2007-03-24 at 12:52 +0000, Sebastien Bacher wrote:
> ** Tags added: need-i386-retrace

what should I do ?

>
> ** Changed in: synaptic (Ubuntu)
> Importance: Undecided => Medium
>

[Sebastien Bacher (seb128)]

> what should I do ?

Nothing, the tag is used to trigger a retracing with an automatic tool

Debug backtrace for the crash:

(gdb) thread apply all bt full

Thread 1 (process 5302):
#0 get_current_frame (fadeout=0x82a2f58, sat=0) at libgksu.c:270
        sp = (guchar *) 0x1033d9e8 <Address 0x1033d9e8 out of bounds>
        fp = (guchar *) 0x1033d858 <Address 0x1033d858 out of bounds>
        i = <value optimized out>
        j = 0
        offset = 137106824
        lut = "\000\000\001\001\002\002\003\003\004\004\005\005\006\006\a\a\b\b\t\t\n\n\v\v\f\f\r\r\016\016\017\017\020\020\021\021\022\022\023\023\024\024\025\025\026\026\027\027\030\030\031\031\032\032\033\033\034\034\035\035\036\036\037\037 !!\"\"##$$%%&&''(())**++,,--..//00112233445566778899::;;<<==>>??@@AABBCCDDEEFFGGHHIIJJKKLLMMNNOOPPQQRRSSTTUUVVWWXXYYZZ[[\\\\]]^^__``aabbcc"...
#1 0xb7f933b2 in fadeout_callback (fadeout=0x82a2f58) at libgksu.c:295
        current_time = {tv_sec = 1174736318, tv_usec = 424876}
        elapsed = 0
#2 0xb77fb091 in g_idle_dispatch (source=0x80a9f50, callback=0x1033d858, user_data=0x82a2f58) at gmain.c:3928
No locals.
#3 0xb77fcdf2 in IA__g_main_context_dispatch (context=0x8073558) at gmain.c:2045
No locals.
#4 0xb77ffdcf in g_main_context_iterate (context=0x8073558, block=1, dispatch=1, self=0x8074628) at gmain.c:2677
        got_ownership = <value optimized out>
        max_priority = 200
        timeout = 0
        some_ready = 1
        nfds = <value optimized out>
        allocated_nfds = <value optimized out>
        fds = (GPollFD *) 0x82a5f58
        __PRETTY_FUNCTION__ = "g_main_context_iterate"
#5 0xb7800179 in IA__g_main_loop_run (loop=0x82cd198) at gmain.c:2881
        got_ownership = -1216629696
        self = (GThread *) 0x8074628
        __PRETTY_FUNCTION__ = "IA__g_main_loop_run"
#6 0xb7c47fdb in IA__gtk_dialog_run (dialog=0x82c7008) at gtkdialog.c:996
        ri = {dialog = 0x0, response_id = -1, loop = 0x82cd198, destroyed = 0}
        response_handler = 66
        unmap_handler = 67
        destroy_handler = 69
        delete_handler = 68
        __PRETTY_FUNCTION__ = "IA__gtk_dialog_run"
#7 0xb7f9386f in report_failed_grab (what=FAILED_GRAB_MOUSE) at libgksu.c:562
        dialog = (GtkWidget *) 0x82c7008
#8 0xb7f93b86 in grab_keyboard_and_mouse (dialog=0x820aee8) at libgksu.c:608
        FD = <value optimized out>
        fl = {l_type = 1, l_whence = 0, l_start = 0, l_len = 0, l_pid = -1208403589}
        status = <value optimized out>
        grab_tries = 17
---Type <return> to continue, or q <return> to quit---
        lock = 20
        fname = <value optimized out>
        pid = <value optimized out>
#9 0xb7f94093 in su_ask_password (context=0x80744d8, prompt=0xb7f95bac "Password: ", data=0x0, error=0xbfc657f4)
    at libgksu.c:939
        command = (gchar *) 0x807b9b0 "/usr/sbin/synaptic"
        dialog = (GtkWidget *) 0x820aee8
        msg = <value optimized out>
        password = <value optimized out>
        tmp = <value optimized out>
        retvalue = <value optimized out>
        lock = 0
        gksu_quark = 98
#10 0xb7f908d5 in gksu_sudo_full (context=0x80744d8, ask_pass=0xb7f93da0 <su_ask_password>, ask_pas...

[Sebastien Bacher (seb128)]

duplicate from bug #90278