[Pidgin] #16529: Pidgin crashing random

[Pidgin]

#16529: Pidgin crashing random
-----------------------+--------------------------
 Reporter:  mkagrawal  |      Owner:
     Type:  defect     |     Status:  new
Milestone:             |  Component:  pidgin (gtk)
  Version:  2.10.11    |   Keywords:  Plugin GTK
-----------------------+--------------------------
 I am writing a pidgin plugin which opens a gtk window with some checkboxes
 in it. Pidgin is randomly crashing sometimes while opening the window,
 sometimes on clicking over the window or select/unselect of checkbox,
 sometimes on closing the window. I used gdb to get the backtrace log.


 I am not able to figure out the reason behind these crashes. Please let me
 know if you need more details.

 Here are some of the backtrace logs:

 1.)
 Program received signal SIGSEGV, Segmentation fault.

 0x00007ffff3dc8b80 in g_type_check_instance_cast () from
 /lib64/libgobject-2.0.so.0

 (gdb) bt full

 #0  0x00007ffff3dc8b80 in g_type_check_instance_cast () from
 /lib64/libgobject-2.0.so.0

 No symbol table info available.

 #1  0x00007ffff6779cb6 in queue_item_free () from
 /lib64/libgdk-x11-2.0.so.0

 No symbol table info available.

 #2  0x00007ffff677a204 in _gdk_window_process_expose () from
 /lib64/libgdk-x11-2.0.so.0

 No symbol table info available.

 #3  0x00007ffff6775e21 in gdk_event_translate () from
 /lib64/libgdk-x11-2.0.so.0

 No symbol table info available.

 #4  0x00007ffff6777336 in _gdk_events_queue () from
 /lib64/libgdk-x11-2.0.so.0

 No symbol table info available.

 #5  0x00007ffff67773de in gdk_event_dispatch () from
 /lib64/libgdk-x11-2.0.so.0

 No symbol table info available.

 #6  0x00007ffff36ad2a6 in g_main_context_dispatch () from
 /lib64/libglib-2.0.so.0

 No symbol table info available.

 #7  0x00007ffff36ad628 in g_main_context_iterate.isra () from
 /lib64/libglib-2.0.so.0

 No symbol table info available.

 #8  0x00007ffff36ada3a in g_main_loop_run () from /lib64/libglib-2.0.so.0

 No symbol table info available.

 #9  0x00007ffff6b1db57 in gtk_main () from /lib64/libgtk-x11-2.0.so.0

 No symbol table info available.

 #10 0x00000000004315d8 in main ()

 No symbol table info available


 2)
 Program received signal SIGABRT, Aborted.

 0x00007ffff21af877 in raise () from /lib64/libc.so.6

 (gdb) bt full

 #0  0x00007ffff21af877 in raise () from /lib64/libc.so.6

 No symbol table info available.

 #1  0x00007ffff21b0f68 in abort () from /lib64/libc.so.6

 No symbol table info available.

 #2  0x00007ffff21efa54 in __libc_message () from /lib64/libc.so.6

 No symbol table info available.

 #3  0x00007ffff21f6d78 in _int_free () from /lib64/libc.so.6

 No symbol table info available.

 #4  0x00007ffff36b2f7f in g_free () from /lib64/libglib-2.0.so.0

 No symbol table info available.

 #5  0x00007ffff674b67b in gdk_region_destroy () from
 /lib64/libgdk-x11-2.0.so.0

 No symbol table info available.

 #6  0x00007ffff675696c in gdk_window_invalidate_maybe_recurse_full () from
 /lib64/libgdk-x11-2.0.so.0

 No symbol table info available.

 #7  0x00007ffff6c4f1fd in gtk_widget_invalidate_widget_windows () from
 /lib64/libgtk-x11-2.0.so.0

 No symbol table info available.

 #8  0x00007ffff6c5581c in gtk_widget_queue_shallow_draw () from
 /lib64/libgtk-x11-2.0.so.0

 No symbol table info available.

 #9  0x00007ffff6c558b8 in gtk_widget_queue_resize () from
 /lib64/libgtk-x11-2.0.so.0

 No symbol table info available.

 #10 0x00007ffff6bf2268 in gtk_toggle_button_update_state () from
 /lib64/libgtk-x11-2.0.so.0

 No symbol table info available.

 #11 0x00007ffff6bf29c6 in gtk_toggle_button_clicked () from
 /lib64/libgtk-x11-2.0.so.0

 No symbol table info available.

 #12 0x00007ffff3da64c7 in _g_closure_invoke_va () from
 /lib64/libgobject-2.0.so.0

 No symbol table info available.

 #13 0x00007ffff3dbf749 in g_signal_emit_valist () from
 /lib64/libgobject-2.0.so.0

 No symbol table info available.

 #14 0x00007ffff3dc03af in g_signal_emit () from /lib64/libgobject-2.0.so.0

 No symbol table info available.

 #15 0x00007ffff6bf230d in gtk_toggle_button_released () from
 /lib64/libgtk-x11-2.0.so.0

 No symbol table info available.

 #16 0x00007ffff3da64c7 in _g_closure_invoke_va () from
 /lib64/libgobject-2.0.so.0

 No symbol table info available.

 #17 0x00007ffff3dbf749 in g_signal_emit_valist () from
 /lib64/libgobject-2.0.so.0

 No symbol table info available.

 #18 0x00007ffff3dc03af in g_signal_emit () from /lib64/libgobject-2.0.so.0

 No symbol table info available.

 #19 0x00007ffff6a667d3 in gtk_button_button_release () from
 /lib64/libgtk-x11-2.0.so.0

 No symbol table info available.

 #20 0x00007ffff6b204ec in _gtk_marshal_BOOLEAN__BOXED () from
 /lib64/libgtk-x11-2.0.so.0

 No symbol table info available.

 #21 0x00007ffff3da6298 in g_closure_invoke () from
 /lib64/libgobject-2.0.so.0

 No symbol table info available.
 #22 0x00007ffff3db811b in signal_emit_unlocked_R () from
 /lib64/libgobject-2.0.so.0

 No symbol table info available.

 #23 0x00007ffff3dbfddd in g_signal_emit_valist () from
 /lib64/libgobject-2.0.so.0

 No symbol table info available.
 #24 0x00007ffff3dc03af in g_signal_emit () from /lib64/libgobject-2.0.so.0

 No symbol table info available.

 #25 0x00007ffff6c4f7a4 in gtk_widget_event_internal () from
 /lib64/libgtk-x11-2.0.so.0

 No symbol table info available.

 #26 0x00007ffff6b1e714 in gtk_propagate_event () from
 /lib64/libgtk-x11-2.0.so.0

 No symbol table info available.

 #27 0x00007ffff6b1eb0b in gtk_main_do_event () from
 /lib64/libgtk-x11-2.0.so.0

 No symbol table info available.

 #28 0x00007ffff677740c in gdk_event_dispatch () from
 /lib64/libgdk-x11-2.0.so.0

 No symbol table info available.

 #29 0x00007ffff36ad2a6 in g_main_context_dispatch () from
 /lib64/libglib-2.0.so.0

 No symbol table info available.

 #30 0x00007ffff36ad628 in g_main_context_iterate.isra () from
 /lib64/libglib-2.0.so.0

 No symbol table info available.

 #31 0x00007ffff36ada3a in g_main_loop_run () from /lib64/libglib-2.0.so.0

 No symbol table info available.

 #32 0x00007ffff6b1db57 in gtk_main () from /lib64/libgtk-x11-2.0.so.0

 No symbol table info available.

 #33 0x00000000004315d8 in main ()


 3)

 *** Error in `/usr/bin/pidgin': invalid fastbin entry (free):

 0x0000000002792af0 ***

 ======= Backtrace: =========

 /lib64/libc.so.6(+0x75a4f)[0x7ffff21efa4f]

 /lib64/libc.so.6(+0x7cd78)[0x7ffff21f6d78]

 /lib64/libglib-2.0.so.0(g_free+0xf)[0x7ffff36b2f7f]

 /lib64/libgdk-x11-2.0.so.0(gdk_region_destroy+0x1b)[0x7ffff674b67b]

 /lib64/libgdk-x11-2.0.so.0(+0x3f96c)[0x7ffff675696c]

 /lib64/libgtk-x11-2.0.so.0(+0x2771fd)[0x7ffff6c4f1fd]

 /lib64/libgtk-x11-2.0.so.0(+0x27d81c)[0x7ffff6c5581c]

 /lib64/libgtk-x11-2.0.so.0(gtk_widget_queue_resize+0x68)[0x7ffff6c558b8]

 /lib64/libgtk-x11-2.0.so.0(+0x21a268)[0x7ffff6bf2268]

 /lib64/libgtk-x11-2.0.so.0(+0x21a9c6)[0x7ffff6bf29c6]

 /lib64/libgobject-2.0.so.0(+0x104c7)[0x7ffff3da64c7]

 /lib64/libgobject-2.0.so.0(g_signal_emit_valist+0x479)[0x7ffff3dbf749]

 /lib64/libgobject-2.0.so.0(g_signal_emit+0x8f)[0x7ffff3dc03af]

 /lib64/libgtk-x11-2.0.so.0(+0x21a30d)[0x7ffff6bf230d]

 /lib64/libgobject-2.0.so.0(+0x104c7)[0x7ffff3da64c7]

 /lib64/libgobject-2.0.so.0(g_signal_emit_valist+0x479)[0x7ffff3dbf749]

 /lib64/libgobject-2.0.so.0(g_signal_emit+0x8f)[0x7ffff3dc03af]

 /lib64/libgtk-x11-2.0.so.0(+0x8e7d3)[0x7ffff6a667d3]

 /lib64/libgtk-x11-2.0.so.0(+0x1484ec)[0x7ffff6b204ec]

 /lib64/libgobject-2.0.so.0(g_closure_invoke+0x138)[0x7ffff3da6298]

 /lib64/libgobject-2.0.so.0(+0x2211b)[0x7ffff3db811b]

 /lib64/libgobject-2.0.so.0(g_signal_emit_valist+0xb0d)[0x7ffff3dbfddd]

 /lib64/libgobject-2.0.so.0(g_signal_emit+0x8f)[0x7ffff3dc03af]

 /lib64/libgtk-x11-2.0.so.0(+0x2777a4)[0x7ffff6c4f7a4]

 /lib64/libgtk-x11-2.0.so.0(gtk_propagate_event+0xc4)[0x7ffff6b1e714]

 /lib64/libgtk-x11-2.0.so.0(gtk_main_do_event+0x31b)[0x7ffff6b1eb0b]

 /lib64/libgdk-x11-2.0.so.0(+0x6040c)[0x7ffff677740c]

 /lib64/libglib-2.0.so.0(g_main_context_dispatch+0x166)[0x7ffff36ad2a6]

 /lib64/libglib-2.0.so.0(+0x49628)[0x7ffff36ad628]

 /lib64/libglib-2.0.so.0(g_main_loop_run+0x6a)[0x7ffff36ada3a]

 /lib64/libgtk-x11-2.0.so.0(gtk_main+0xb7)[0x7ffff6b1db57]

 /usr/bin/pidgin(main+0x878)[0x4315d8]

 /lib64/libc.so.6(__libc_start_main+0xf5)[0x7ffff219bd65]

 4)

 Program received signal SIGABRT, Aborted.

 0x00007ffff21af877 in raise () from /lib64/libc.so.6

 (gdb) bt full

 #0  0x00007ffff21af877 in raise () from /lib64/libc.so.6

 No symbol table info available.

 #1  0x00007ffff21b0f68 in abort () from /lib64/libc.so.6

 No symbol table info available.

 #2  0x00007ffff21efa54 in __libc_message () from /lib64/libc.so.6

 No symbol table info available.

 #3  0x00007ffff21f6d78 in _int_free () from /lib64/libc.so.6

 No symbol table info available.

 #4  0x00007ffff36b2f7f in g_free () from /lib64/libglib-2.0.so.0

 No symbol table info available.

 #5  0x00007ffff6779e92 in gdk_window_queue () from /lib64/libgdk-
 x11-2.0.so.0

 No symbol table info available.

 #6  0x00007ffff677a15c in _gdk_x11_window_queue_antiexpose () from /lib64
 /libgdk-x11-2.0.so.0

 No symbol table info available.

 #7  0x00007ffff6757c03 in gdk_window_process_updates_internal () from
 /lib64/libgdk-x11-2.0.so.0

 No symbol table info available.

 #8  0x00007ffff67584f8 in gdk_window_process_all_updates () from /lib64
 /libgdk-x11-2.0.so.0

 No symbol table info available.

 #9  0x00007ffff6758559 in gdk_window_update_idle () from /lib64/libgdk-
 x11-2.0.so.0

 No symbol table info available.

 #10 0x00007ffff6735c97 in gdk_threads_dispatch () from
 /lib64/libgdk-x11-2.0.so.0

 No symbol table info available.

 #11 0x00007ffff36ad2a6 in g_main_context_dispatch () from /lib64/libglib-
 2.0.so.0

 No symbol table info available.

 #12 0x00007ffff36ad628 in g_main_context_iterate.isra () from
 /lib64/libglib-2.0.so.0

 No symbol table info available.

 #13 0x00007ffff36ada3a in g_main_loop_run () from /lib64/libglib-2.0.so.0

 No symbol table info available.

 #14 0x00007ffff6b1db57 in gtk_main () from /lib64/libgtk-x11-2.0.so.0

 No symbol table info available.

 #15 0x00000000004315d8 in main ()

 5)

 Program received signal SIGSEGV, Segmentation fault.

 0x00007ffff21f603d in malloc_consolidate () from /lib64/libc.so.6

 (gdb) bt full

 #0  0x00007ffff21f603d in malloc_consolidate () from /lib64/libc.so.6

 No symbol table info available.

 #1  0x00007ffff21f7c29 in _int_malloc () from /lib64/libc.so.6

 No symbol table info available.

 #2  0x00007ffff21f9cfc in malloc () from /lib64/libc.so.6

 No symbol table info available.

 #3  0x00007ffff36b2fcf in g_try_malloc () from /lib64/libglib-2.0.so.0

 No symbol table info available.

 #4  0x00007fffeffb4eae in png_malloc_warn () from /lib64/libpng16.so.16

 No symbol table info available.

 #5  0x00007fffeffafdc9 in png_create_png_struct () from /lib64
 /libpng16.so.16

 No symbol table info available.

 #6  0x00007fffeffb85b3 in png_create_read_struct_2 () from /lib64
 /libpng16.so.16

 No symbol table info available.

 #7  0x00007ffff5db842b in gdk_pixbuf.png_image_load () from /lib64
 /libgdk_pixbuf-2.0.so.0

 No symbol table info available.

 #8  0x00007ffff5da9e42 in gdk_pixbuf_new_from_file () from /lib64
 /libgdk_pixbuf-2.0.so.0

 No symbol table info available.

 #9  0x00000000004b25d9 in pidgin_pixbuf_new_from_file ()

 No symbol table info available.

 #10 0x00000000004b2713 in pidgin_create_prpl_icon_from_prpl.isra ()

 No symbol table info available.

 #11 0x00000000004448e6 in buddy_node ()

 No symbol table info available.

 #12 0x0000000000445053 in pidgin_blist_update_contact ()

 No symbol table info available.

 #13 0x0000000000447685 in pidgin_blist_refresh_timer ()

 No symbol table info available.

 #14 0x00007ffff36ade43 in g_timeout_dispatch () from /lib64/libglib-
 2.0.so.0

 No symbol table info available.

 #15 0x00007ffff36ad2a6 in g_main_context_dispatch () from /lib64/libglib-
 2.0.so.0

 No symbol table info available.

 #16 0x00007ffff36ad628 in g_main_context_iterate.isra () from /lib64
 /libglib-2.0.so.0

 No symbol table info available.

 #17 0x00007ffff36ada3a in g_main_loop_run () from /lib64/libglib-2.0.so.0

 No symbol table info available.

 #18 0x00007ffff6b1db57 in gtk_main () from /lib64/libgtk-x11-2.0.so.0

 No symbol table info available.

 #19 0x00000000004315d8 in main ()

--
Ticket URL: <https://developer.pidgin.im/ticket/16529>
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