Public bug reported: The bug is probably at a lower level, but is exhibited when I add the following code to my Python application:
class MyFramce(wx.Frame): def SomeFunction(self): self.SetStatusText(...., 0) The exact commit that causes the crash in my application is isolated in that git branch: http://github.com/lacostej/talkmore.no-apps/tree/py-statusbar-crashing The application crashes 80% of the time with different error messages. * crash style #1 python: Fatal IO error 11 (Resource temporarily unavailable) on X server :0.0. * crash style #2 The program 'python' received an X Window System error. This probably reflects a bug in the program. The error was 'RenderBadPicture (invalid Picture parameter)'. (Details: serial 1851 error_code 173 request_code 153 minor_code 6) (Note to programmers: normally, X errors are reported asynchronously; that is, you will receive the error a while after causing it. To debug your program, run it with the --sync command line option to change this behavior. You can then get a meaningful backtrace from your debugger if you break on the gdk_x_error() function.) * crash style #3 python: Fatal IO error 11 (Resource temporarily unavailable) on X server :0.0. The program 'python' received an X Window System error. This probably reflects a bug in the program. The error was 'BadIDChoice (invalid resource ID chosen for this connection)'. (Details: serial 2924 error_code 14 request_code 153 minor_code 4) (Note to programmers: normally, X errors are reported asynchronously; that is, you will receive the error a while after causing it. To debug your program, run it with the --sync command line option to change this behavior. You can then get a meaningful backtrace from your debugger if you break on the gdk_x_error() function.) * crash style #4 python: ../../src/xcb_io.c:378: _XAllocID: Assertion `ret != inval_id' failed. Aborted * crash style #5 python: Fatal IO error 11 (Resource temporarily unavailable) on X server :0.0. python: Fatal IO error 11 (Resource temporarily unavailable) on X server :0.0. *** glibc detected *** /usr/bin/python: corrupted double-linked list: 0x0833f600 *** Of these situations I sometimes get stacktraces using gdb in the following way: gdb --args python standalone_py/talkmore.py --sync Sometimes the stacktrace isn't there at all. Here are the 2 types of stack traces I managed to get after running about 50 sessions in gdb (of which abou 30% generate a stacktrace). * stack trace type #1 python: ../../src/xcb_io.c:176: process_responses: Assertion `!(req && current_request && !(((long) (req->sequence) - (long) (current_request)) <= 0))' failed.2 Program received signal SIGABRT, Aborted. 0x0012d422 in __kernel_vsyscall () (gdb) bt #0 0x0012d422 in __kernel_vsyscall () #1 0x001b54d1 in *__GI_raise (sig=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:64 #2 0x001b8932 in *__GI_abort () at abort.c:92 #3 0x001ae648 in *__GI___assert_fail (assertion=0x164fbf4 "!(req && current_request && !(((long) (req->sequence) - (long) (current_request)) <= 0))", file=0x164fb29 "../../src/xcb_io.c", line=176, function=0x164fcd2 "process_responses") at assert.c:81 #4 0x015dffd3 in ?? () from /usr/lib/libX11.so.6 #5 0x015e0526 in _XReply () from /usr/lib/libX11.so.6 #6 0x015d41a7 in XSync () from /usr/lib/libX11.so.6 #7 0x015d4335 in ?? () from /usr/lib/libX11.so.6 #8 0x01769cf9 in XRenderChangePicture () from /usr/lib/libXrender.so.1 #9 0x01722e51 in ?? () from /usr/lib/libcairo.so.2 #10 0x017252d8 in ?? () from /usr/lib/libcairo.so.2 #11 0x01709bad in ?? () from /usr/lib/libcairo.so.2 #12 0x01709d45 in ?? () from /usr/lib/libcairo.so.2 #13 0x0170cc89 in ?? () from /usr/lib/libcairo.so.2 #14 0x0170ceaa in ?? () from /usr/lib/libcairo.so.2 #15 0x01709357 in ?? () from /usr/lib/libcairo.so.2 #16 0x016eff26 in ?? () from /usr/lib/libcairo.so.2 #17 0x016e9f4d in cairo_fill_preserve () from /usr/lib/libcairo.so.2 #18 0x016e9f72 in cairo_fill () from /usr/lib/libcairo.so.2 #19 0x0116a15f in ?? () from /usr/lib/libgdk-x11-2.0.so.0 #20 0x0116bbcc in gdk_window_begin_paint_region () from /usr/lib/libgdk-x11-2.0.so.0 #21 0x00eab184 in gtk_main_do_event () from /usr/lib/libgtk-x11-2.0.so.0 #22 0x01175204 in ?? () from /usr/lib/libgdk-x11-2.0.so.0 #23 0x011751b3 in ?? () from /usr/lib/libgdk-x11-2.0.so.0 #24 0x011751b3 in ?? () from /usr/lib/libgdk-x11-2.0.so.0 #25 0x011751b3 in ?? () from /usr/lib/libgdk-x11-2.0.so.0 #26 0x011751b3 in ?? () from /usr/lib/libgdk-x11-2.0.so.0 #27 0x011751b3 in ?? () from /usr/lib/libgdk-x11-2.0.so.0 #28 0x011751b3 in ?? () from /usr/lib/libgdk-x11-2.0.so.0 #29 0x01198764 in ?? () from /usr/lib/libgdk-x11-2.0.so.0 #30 0x0116c7f9 in ?? () from /usr/lib/libgdk-x11-2.0.so.0 #31 0x0116e86f in gdk_window_process_all_updates () from /usr/lib/libgdk-x11-2.0.so.0 #32 0x00e1d37f in ?? () from /usr/lib/libgtk-x11-2.0.so.0 #33 0x0114af78 in ?? () from /usr/lib/libgdk-x11-2.0.so.0 #34 0x0143d101 in ?? () from /lib/libglib-2.0.so.0 #35 0x0143ee88 in g_main_context_dispatch () from /lib/libglib-2.0.so.0 #36 0x01442730 in ?? () from /lib/libglib-2.0.so.0 #37 0x01442b9f in g_main_loop_run () from /lib/libglib-2.0.so.0 #38 0x00eab419 in gtk_main () from /usr/lib/libgtk-x11-2.0.so.0 #39 0x008b4c78 in wxEventLoop::Run() () from /usr/lib/libwx_gtk2u_core-2.8.so.0 #40 0x00947e3e in wxAppBase::MainLoop() () from /usr/lib/libwx_gtk2u_core-2.8.so.0 #41 0x002f4b42 in wxPyApp::MainLoop() () from /usr/lib/python2.6/dist-packages/wx-2.8-gtk2-unicode/wx/_core_.so #42 0x00368e2a in ?? () from /usr/lib/python2.6/dist-packages/wx-2.8-gtk2-unicode/wx/_core_.so #43 0x080dc131 in PyEval_EvalFrameEx () #44 0x080dddf2 in PyEval_EvalCodeEx () #45 0x0816014c in ?? () #46 0x0806120a in PyObject_Call () #47 0x080684ac in ?? () #48 0x0806120a in PyObject_Call () #49 0x080dbc3c in PyEval_EvalFrameEx () #50 0x080dd384 in PyEval_EvalFrameEx () * stack trace type #2 python: Fatal IO error 11 (Resource temporarily unavailable) on X server :0.0. python: Fatal IO error 11 (Resource temporarily unavailable) on X server :0.0. *** glibc detected *** /usr/bin/python: corrupted double-linked list: 0x0833f600 *** ======= Backtrace: ========= /lib/tls/i686/cmov/libc.so.6[0x1f5ff1] /lib/tls/i686/cmov/libc.so.6[0x1f7a89] /lib/tls/i686/cmov/libc.so.6(cfree+0x6d)[0x1fa7cd] /lib/tls/i686/cmov/libc.so.6[0x1ba088] /lib/tls/i686/cmov/libc.so.6[0x1ba0cf] /usr/lib/libgdk-x11-2.0.so.0[0x1192640] /usr/lib/libX11.so.6(_XIOError+0x56)[0x15d82e6] /usr/lib/libX11.so.6(_XReply+0x2f1)[0x15e0711] /usr/lib/libX11.so.6(XSync+0x67)[0x15d41a7] /usr/lib/libX11.so.6[0x15d4335] /usr/lib/libX11.so.6(XChangeGC+0x5e)[0x15b2ede] /usr/lib/libgdk-x11-2.0.so.0[0x118c8e5] /usr/lib/libgdk-x11-2.0.so.0(gdk_gc_set_values+0x22e)[0x11542be] /usr/lib/libgdk-x11-2.0.so.0(gdk_gc_set_clip_origin+0x93)[0x1154cd3] /usr/lib/libgdk-x11-2.0.so.0[0x11734eb] /usr/lib/libgdk-x11-2.0.so.0[0x1173901] /usr/lib/libgdk-x11-2.0.so.0(gdk_draw_rectangle+0x111)[0x1150cd1] /usr/lib/libgtk-x11-2.0.so.0[0xf35740] /usr/lib/gtk-2.0/2.10.0/engines/libmurrine.so[0x1f6cddb] /usr/lib/libgtk-x11-2.0.so.0(gtk_paint_flat_box+0xf1)[0xf2f331] /usr/lib/libwx_gtk2u_core-2.8.so.0(_ZN8wxWindow18GtkSendPaintEventsEv+0x37b)[0x8cb7eb] /usr/lib/libwx_gtk2u_core-2.8.so.0[0x8cbc18] /usr/lib/libgtk-x11-2.0.so.0[0xeb1474] /usr/lib/libgobject-2.0.so.0(g_closure_invoke+0x1b2)[0x13bf072] /usr/lib/libgobject-2.0.so.0[0x13d47a8] /usr/lib/libgobject-2.0.so.0(g_signal_emit_valist+0x648)[0x13d59b8] /usr/lib/libgobject-2.0.so.0(g_signal_emit+0x26)[0x13d5fb6] /usr/lib/libgtk-x11-2.0.so.0[0xfcd95e] /usr/lib/libgtk-x11-2.0.so.0(gtk_main_do_event+0x500)[0xeab190] /usr/lib/libgdk-x11-2.0.so.0[0x1175204] /usr/lib/libgdk-x11-2.0.so.0[0x11751b3] /usr/lib/libgdk-x11-2.0.so.0[0x11751b3] /usr/lib/libgdk-x11-2.0.so.0[0x11751b3] /usr/lib/libgdk-x11-2.0.so.0[0x11751b3] /usr/lib/libgdk-x11-2.0.so.0[0x11751b3] /usr/lib/libgdk-x11-2.0.so.0[0x11751b3] /usr/lib/libgdk-x11-2.0.so.0[0x1198764] /usr/lib/libgdk-x11-2.0.so.0[0x116c7f9] /usr/lib/libgdk-x11-2.0.so.0(gdk_window_process_all_updates+0x13f)[0x116e86f] /usr/lib/libgtk-x11-2.0.so.0[0xe1d37f] /usr/lib/libgdk-x11-2.0.so.0[0x114af78] /lib/libglib-2.0.so.0[0x143d101] /lib/libglib-2.0.so.0(g_main_context_dispatch+0x1f8)[0x143ee88] /lib/libglib-2.0.so.0[0x1442730] /lib/libglib-2.0.so.0(g_main_loop_run+0x1bf)[0x1442b9f] /usr/lib/libgtk-x11-2.0.so.0(gtk_main+0xb9)[0xeab419] /usr/lib/libwx_gtk2u_core-2.8.so.0(_ZN11wxEventLoop3RunEv+0x48)[0x8b4c78] /usr/lib/libwx_gtk2u_core-2.8.so.0(_ZN9wxAppBase8MainLoopEv+0x4e)[0x947e3e] /usr/lib/python2.6/dist-packages/wx-2.8-gtk2-unicode/wx/_core_.so(_ZN7wxPyApp8MainLoopEv+0x42)[0x2f4b42] /usr/lib/python2.6/dist-packages/wx-2.8-gtk2-unicode/wx/_core_.so[0x368e2a] /usr/bin/python(PyEval_EvalFrameEx+0x42d1)[0x80dc131] /usr/bin/python(PyEval_EvalCodeEx+0x7d2)[0x80dddf2] /usr/bin/python[0x816014c] /usr/bin/python(PyObject_Call+0x4a)[0x806120a] /usr/bin/python[0x80684ac] /usr/bin/python(PyObject_Call+0x4a)[0x806120a] /usr/bin/python(PyEval_EvalFrameEx+0x3ddc)[0x80dbc3c] /usr/bin/python(PyEval_EvalFrameEx+0x5524)[0x80dd384] /usr/bin/python(PyEval_EvalFrameEx+0x5524)[0x80dd384] /usr/bin/python(PyEval_EvalCodeEx+0x7d2)[0x80dddf2] /usr/bin/python(PyEval_EvalCode+0x57)[0x80ddef7] /usr/bin/python(PyRun_FileExFlags+0x9f)[0x80faa1f] /usr/bin/python(PyRun_SimpleFileExFlags+0xc2)[0x80fac12] ======= Memory map: ======== 00110000-0012b000 r-xp 00000000 08:01 2215704 /lib/ld-2.10.1.so 0012b000-0012c000 r--p 0001a000 08:01 2215704 /lib/ld-2.10.1.so 0012c000-0012d000 rw-p 0001b000 08:01 2215704 /lib/ld-2.10.1.so 0012d000-0012e000 r-xp 00000000 00:00 0 [vdso] 0012e000-00143000 r-xp 00000000 08:01 2235034 /lib/tls/i686/cmov/libpthread-2.10.1.so 00143000-00144000 r--p 00014000 08:01 2235034 /lib/tls/i686/cmov/libpthread-2.10.1.so 00144000-00145000 rw-p 00015000 08:01 2235034 /lib/tls/i686/cmov/libpthread-2.10.1.so 00145000-00147000 rw-p 00000000 00:00 0 00147000-00149000 r-xp 00000000 08:01 2234987 /lib/tls/i686/cmov/libdl-2.10.1.so 00149000-0014a000 r--p 00001000 08:01 2234987 /lib/tls/i686/cmov/libdl-2.10.1.so 0014a000-0014b000 rw-p 00002000 08:01 2234987 /lib/tls/i686/cmov/libdl-2.10.1.so 0014b000-0014d000 r-xp 00000000 08:01 2235039 /lib/tls/i686/cmov/libutil-2.10.1.so 0014d000-0014e000 r--p 00001000 08:01 2235039 /lib/tls/i686/cmov/libutil-2.10.1.so 0014e000-0014f000 rw-p 00002000 08:01 2235039 /lib/tls/i686/cmov/libutil-2.10.1.so 0014f000-00163000 r-xp 00000000 08:01 2215778 /lib/libz.so.1.2.3.3 00163000-00164000 r--p 00013000 08:01 2215778 /lib/libz.so.1.2.3.3 00164000-00165000 rw-p 00014000 08:01 2215778 /lib/libz.so.1.2.3.3 00165000-00189000 r-xp 00000000 08:01 2234988 /lib/tls/i686/cmov/libm-2.10.1.so 00189000-0018a000 r--p 00023000 08:01 2234988 /lib/tls/i686/cmov/libm-2.10.1.so 0018a000-0018b000 rw-p 00024000 08:01 2234988 /lib/tls/i686/cmov/libm-2.10.1.so 0018b000-002c9000 r-xp 00000000 08:01 2234783 /lib/tls/i686/cmov/libc-2.10.1.so 002c9000-002ca000 ---p 0013e000 08:01 2234783 /lib/tls/i686/cmov/libc-2.10.1.so 002ca000-002cc000 r--p 0013e000 08:01 2234783 /lib/tls/i686/cmov/libc-2.10.1.so 002cc000-002cd000 rw-p 00140000 08:01 2234783 /lib/tls/i686/cmov/libc-2.10.1.so 002cd000-002d0000 rw-p 00000000 00:00 0 002d0000-00412000 r-xp 00000000 08:01 2373787 /usr/lib/python2.6/dist-packages/wx-2.8-gtk2-unicode/wx/_core_.so 00412000-00413000 r--p 00141000 08:01 2373787 /usr/lib/python2.6/dist-packages/wx-2.8-gtk2-unicode/wx/_core_.so 00413000-0041e000 rw-p 00142000 08:01 2373787 /usr/lib/python2.6/dist-packages/wx-2.8-gtk2-unicode/wx/_core_.so 0041e000-004fb000 r-xp 00000000 08:01 1777841 /usr/lib/libwx_gtk2u_richtext-2.8.so.0.6.0 004fb000-00501000 r--p 000dd000 08:01 1777841 /usr/lib/libwx_gtk2u_richtext-2.8.so.0.6.0 00501000-00502000 rw-p 000e3000 08:01 1777841 /usr/lib/libwx_gtk2u_richtext-2.8.so.0.6.0 00502000-00504000 rw-p 00000000 00:00 0 00504000-0056e000 r-xp 00000000 08:01 1776621 /usr/lib/libwx_gtk2u_aui-2.8.so.0.6.0 0056e000-00571000 r--p 00069000 08:01 1776621 /usr/lib/libwx_gtk2u_aui-2.8.so.0.6.0 00571000-00572000 rw-p 0006c000 08:01 1776621 /usr/lib/libwx_gtk2u_aui-2.8.so.0.6.0 00572000-00573000 rw-p 00000000 00:00 0 00573000-00600000 r-xp 00000000 08:01 1777844 /usr/lib/libwx_gtk2u_xrc-2.8.so.0.6.0 00600000-00603000 r--p 0008c000 08:01 1777844 /usr/lib/libwx_gtk2u_xrc-2.8.so.0.6.0 00603000-00604000 rw-p 0008f000 08:01 1777844 /usr/lib/libwx_gtk2u_xrc-2.8.so.0.6.0 00604000-00605000 rw-p 00000000 00:00 0 00605000-00621000 r-xp 00000000 08:01 1777840 /usr/lib/libwx_gtk2u_qa-2.8.so.0.6.0 00621000-00623000 r--p 0001b000 08:01 1777840 /usr/lib/libwx_gtk2u_qa-2.8.so.0.6.0 00623000-00624000 rw-p 0001d000 08:01 1777840 /usr/lib/libwx_gtk2u_qa-2.8.so.0.6.0 00624000-006b9000 r-xp 00000000 08:01 1777836 /usr/lib/libwx_gtk2u_html-2.8.so.0.6.0 006b9000-006be000 r--p 00094000 08:01 1777836 /usr/lib/libwx_gtk2u_html-2.8.so.0.6.0 006be000-006bf000 rw-p 00099000 08:01 1777836 /usr/lib/libwx_gtk2u_html-2.8.so.0.6.0 006bf000-006c0000 rw-p 00000000 00:00 0 006c0000-00772000 r-xp 00000000 08:01 1776184 /usr/lib/libwx_gtk2u_adv-2.8.so.0.6.0 00772000-00773000 ---p 000b2000 08:01 1776184 /usr/lib/libwx_gtk2u_adv-2.8.so.0.6.0 00773000-0077b000 r--p 000b2000 08:01 1776184 /usr/lib/libwx_gtk2u_adv-2.8.so.0.6.0 0077b000-0077c000 rw-p 000ba000 08:01 1776184 /usr/lib/libwx_gtk2u_adv-2.8.so.0.6.0 0077c000-0077e000 rw-p 00000000 00:00 0 0077e000-00aae000 r-xp 00000000 08:01 1776782 /usr/lib/libwx_gtk2u_core-2.8.so.0.6.0 00aae000-00ad5000 r--p 0032f000 08:01 1776782 /usr/lib/libwx_gtk2u_core-2.8.so.0.6.0 00ad5000-00ada000 rw-p 00356000 08:01 1776782 /usr/lib/libwx_gtk2u_core-2.8.so.0.6.0 Program received signal SIGABRT, Aborted. 0x0012d422 in __kernel_vsyscall () Note: using "xhost +" seems to reduce the risk of crashing the app. A bit. I still get crashes most of the time (> 50%). Please provide some guidance as to where search further. Not having the ability to use a status bar in a GUI app seems constraining :) ** Affects: wxwidgets2.8 (Ubuntu) Importance: Undecided Status: New -- Crash in low level X window lib after using SetStatusText https://bugs.launchpad.net/bugs/555592 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs