Failed assertion in 2008-07-09

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I'm using:



- skype4pidgin 2008-07-09

- pidgin 1:2.4.1-1ubuntu2.1

- skype 1.4.0.118

- Ubuntu 8.04



After leaving pidgin and skype running for some time, pidgin will
spontaneously give me this error, seemingly out of the blue (skype
continues to run fine).  Specifically I get the following failed assertion
(also including full backtrace).  Please let me know if any further info
would be useful, thanks!



pidgin: ../../src/xcb_lock.c:77: _XGetXCBBuffer: Assertion `((int)
((xcb_req) - (dpy->request)) >= 0)' failed.



Program received signal SIGABRT, Aborted.

[Switching to Thread 0x42a4a950 (LWP 20446)]

0x00007f80cd5e4095 in raise () from /lib/libc.so.6

(gdb) bt full

#0  0x00007f80cd5e4095 in raise () from /lib/libc.so.6

No symbol table info available.

#1  0x00007f80cd5e5af0 in abort () from /lib/libc.so.6

No symbol table info available.

#2  0x00007f80cd5dd2df in __assert_fail () from /lib/libc.so.6

No symbol table info available.

#3  0x00007f80ce81517d in _XGetXCBBuffer () from /usr/lib/libX11.so.6

No symbol table info available.

#4  0x00007f80ce816343 in _XSend () from /usr/lib/libX11.so.6

No symbol table info available.

#5  0x00007f80ce81645d in _XFlush () from /usr/lib/libX11.so.6

No symbol table info available.

#6  0x00007f80ce7e9c35 in XCheckTypedEvent () from /usr/lib/libX11.so.6

No symbol table info available.

#7  0x00007f80be4d2e31 in receive_message_loop () at skype_messaging_x11.c:186

        event_bool = <value optimized out>

        e = {type = 33, xany = {type = 33, serial = 6612, send_event = 1,
display = 0x89fe00,

    window = 67108944}, xkey = {type = 33, serial = 6612, send_event = 1,
display = 0x89fe00,

    window = 67108944, root = 763, subwindow = 8, time =
2335398265116639520, x = 1229737551,

    y = 1414743374, x_root = 1398101057, y_root = 0, state = 0, keycode = 0,

    same_screen = -815494848}, xbutton = {type = 33, serial = 6612,
send_event = 1,

    display = 0x89fe00, window = 67108944, root = 763, subwindow = 8,

    time = 2335398265116639520, x = 1229737551, y = 1414743374, x_root =
1398101057,

    y_root = 0, state = 0, button = 0, same_screen = -815494848}, xmotion =
{type = 33,

    serial = 6612, send_event = 1, display = 0x89fe00, window = 67108944,
root = 763,

    subwindow = 8, time = 2335398265116639520, x = 1229737551, y = 1414743374,

    x_root = 1398101057, y_root = 0, state = 0, is_hint = 0 '\0',
same_screen = -815494848},

  xcrossing = {type = 33, serial = 6612, send_event = 1, display = 0x89fe00,

    window = 67108944, root = 763, subwindow = 8, time =
2335398265116639520, x = 1229737551,

    y = 1414743374, x_root = 1398101057, y_root = 0, mode = 0, detail = 0,

    same_screen = -815494848, focus = 32640, state = 65}, xfocus = {type =
33, serial = 6612,

    send_event = 1, display = 0x89fe00, window = 67108944, mode = 763,
detail = 0},

  xexpose = {type = 33, serial = 6612, send_event = 1, display = 0x89fe00,
window = 67108944,

---Type <return> to continue, or q <return> to quit---

    x = 763, y = 0, width = 8, height = 0, count = 1096237344},
xgraphicsexpose = {type = 33,

    serial = 6612, send_event = 1, display = 0x89fe00, drawable = 67108944,
x = 763, y = 0,

    width = 8, height = 0, count = 1096237344, major_code = 543752281,

    minor_code = 1229737551}, xnoexpose = {type = 33, serial = 6612,
send_event = 1,

    display = 0x89fe00, drawable = 67108944, major_code = 763, minor_code = 0},

  xvisibility = {type = 33, serial = 6612, send_event = 1, display = 0x89fe00,

    window = 67108944, state = 763}, xcreatewindow = {type = 33, serial = 6612,

    send_event = 1, display = 0x89fe00, parent = 67108944, window = 763, x
= 8, y = 0,

    width = 1096237344, height = 543752281, border_width = 1229737551,

    override_redirect = 1414743374}, xdestroywindow = {type = 33, serial =
6612,

    send_event = 1, display = 0x89fe00, event = 67108944, window = 763},
xunmap = {type = 33,

    serial = 6612, send_event = 1, display = 0x89fe00, event = 67108944,
window = 763,

    from_configure = 8}, xmap = {type = 33, serial = 6612, send_event = 1,

    display = 0x89fe00, event = 67108944, window = 763, override_redirect = 8},

  xmaprequest = {type = 33, serial = 6612, send_event = 1, display = 0x89fe00,

    parent = 67108944, window = 763}, xreparent = {type = 33, serial =
6612, send_event = 1,

    display = 0x89fe00, event = 67108944, window = 763, parent = 8, x =
1096237344,

    y = 543752281, override_redirect = 1229737551}, xconfigure = {type =
33, serial = 6612,

    send_event = 1, display = 0x89fe00, event = 67108944, window = 763, x =
8, y = 0,

    width = 1096237344, height = 543752281, border_width = 1229737551,
above = 1398101057,

    override_redirect = 0}, xgravity = {type = 33, serial = 6612,
send_event = 1,

    display = 0x89fe00, event = 67108944, window = 763, x = 8, y = 0},
xresizerequest = {

    type = 33, serial = 6612, send_event = 1, display = 0x89fe00, window =
67108944,

    width = 763, height = 0}, xconfigurerequest = {type = 33, serial =
6612, send_event = 1,

    display = 0x89fe00, parent = 67108944, window = 763, x = 8, y = 0,
width = 1096237344,

    height = 543752281, border_width = 1229737551, above = 1398101057,
detail = 0,

    value_mask = 140191212013888}, xcirculate = {type = 33, serial = 6612,
send_event = 1,

    display = 0x89fe00, event = 67108944, window = 763, place = 8},
xcirculaterequest = {

    type = 33, serial = 6612, send_event = 1, display = 0x89fe00, parent =
67108944,

    window = 763, place = 8}, xproperty = {type = 33, serial = 6612,
send_event = 1,

    display = 0x89fe00, window = 67108944, atom = 763, time = 8, state =
1096237344},

  xselectionclear = {type = 33, serial = 6612, send_event = 1, display =
0x89fe00,

    window = 67108944, selection = 763, time = 8}, xselectionrequest =
{type = 33,

---Type <return> to continue, or q <return> to quit---

    serial = 6612, send_event = 1, display = 0x89fe00, owner = 67108944,
requestor = 763,

    selection = 8, target = 2335398265116639520, property =
6076276524792434255,

    time = 1398101057}, xselection = {type = 33, serial = 6612, send_event = 1,

    display = 0x89fe00, requestor = 67108944, selection = 763, target = 8,

    property = 2335398265116639520, time = 6076276524792434255}, xcolormap
= {type = 33,

    serial = 6612, send_event = 1, display = 0x89fe00, window = 67108944,
colormap = 763,

    new = 8, state = 0}, xclient = {type = 33, serial = 6612, send_event = 1,

    display = 0x89fe00, window = 67108944, message_type = 763, format = 8,
data = {

      b = " AWAY\000i ONLINESTATUS", s = {16672, 16727, 89, 8297, 20047,
18764, 17742, 21587,

        21569, 21333}, l = {2335398265116639520, 6076276524792434255,
1398101057, 0,

        140191212013888}}}, xmapping = {type = 33, serial = 6612,
send_event = 1,

    display = 0x89fe00, window = 67108944, request = 763, first_keycode =
0, count = 8},

  xerror = {type = 33, display = 0x19d4, resourceid = 7020380918716039169,
serial = 9043456,

    error_code = 80 'P', request_code = 0 '\0', minor_code = 0 '\0'},
xkeymap = {type = 33,

    serial = 6612, send_event = 1, display = 0x89fe00, window = 67108944,

    key_vector =
"�\002\000\000\000\000\000\000\b\000\000\000\000\000\000\000 AWAY\000i
ONLINEST"}, pad = {140187732541473, 6612, 7020380918716039169, 9043456,
67108944, 763, 8,

    2335398265116639520, 6076276524792434255, 1398101057, 0,
140191212013888, 65, 15835968,

    10736592, 0, 33, 14787424, 14669824, 176, 64, 13366608,
140191191284368, 25848064}}

        msg = (GString *) 0xe8ece0

        msg_temp = " AWAY", '\0' <repeats 15 times>

        len = 1

#8  0x00007f80cde0e054 in ?? () from /usr/lib/libglib-2.0.so.0

No symbol table info available.

#9  0x00007f80cd91a3f7 in start_thread () from /lib/libpthread.so.0

No symbol table info available.

#10 0x00007f80cd689b2d in clone () from /lib/libc.so.6

No symbol table info available.

#11 0x0000000000000000 in ?? ()

No symbol table info available.

Original issue reported on code.google.com by yanghate...@gmail.com on 18 Jul 2008 at 4:21