jasper, all the threads i created were fine. GTK itself initiates some threads. All those threads were stuck at same place. the following is bt for those threads:
Thread 14 (Thread 0x7f8b487e9700 (LWP 3138)): #0 0x00007f8b533288dd in poll () at ../sysdeps/unix/syscall-template.S:81 #1 0x00007f8b5416febc in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f8b5416ffcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f8b54170009 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #4 0x00007f8b54196955 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #5 0x00007f8b535fe6aa in start_thread (arg=0x7f8b487e9700) at pthread_create.c:333 #6 0x00007f8b53333eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 13 (Thread 0x7f8b45b2c700 (LWP 3142)): #0 0x00007f8b533288dd in poll () at ../sysdeps/unix/syscall-template.S:81 #1 0x00007f8b5416febc in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f8b54170242 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f8b5172daf6 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0 #4 0x00007f8b54196955 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #5 0x00007f8b535fe6aa in start_thread (arg=0x7f8b45b2c700) at pthread_create.c:333 #6 0x00007f8b53333eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 1 (Thread 0x7f8b559299c0 (LWP 3137)): #0 0x00007f8b533288dd in poll () at ../sysdeps/unix/syscall-template.S:81 #1 0x00007f8b5416febc in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f8b54170242 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f8b55071de5 in gtk_main () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0 thread 1 (3137) is gtk_main. others were initiated by gtk. Thanks & Regards -- Lokesh Chakka, Mobile: 9731023458 On Mon, Jun 29, 2015 at 11:27 AM, Jasper St. Pierre <jstpie...@mecheye.net> wrote: > Using gdb, you can see the stack trace of all of the threads with > "thread apply all bt". > > Do the other threads not in poll look stuck? > > On Sun, Jun 28, 2015 at 10:53 PM, Lokesh Chakka > <lvenkatakumarcha...@gmail.com> wrote: > > jasper, > > > > Thanks for responding. My application is multi-threaded. > > Actually the whole gui is becoming grey and not responding for any events > > (like mouse click or tab or anything) > > Also CPU consumption for that thread is becoming 99.9%. > > > > so I had to kill the application as i am left with no other option. > > > > > > Thanks & Regards > > -- > > Lokesh Chakka, > > Mobile: 9731023458 > > > > On Sun, Jun 28, 2015 at 9:37 PM, Jasper St. Pierre < > jstpie...@mecheye.net> > > wrote: > >> > >> Being stuck in poll simply means you're waiting for an event to come > >> in. So your application isn't hung, it's just sitting there waiting. > >> As soon as something comes in, like a mouse click or a network > >> message, poll will exit and return one of those events. > >> > >> Is your application multi-threaded? > >> > >> On Sun, Jun 28, 2015 at 9:04 AM, Lokesh Chakka > >> <lvenkatakumarcha...@gmail.com> wrote: > >> > hello, > >> > > >> > following is bt > >> > > >> > #0 0x00007f11f566f8dd in poll () at > >> > ../sysdeps/unix/syscall-template.S:81 > >> > #1 0x00007f11f64b6ebc in ?? () from > >> > /lib/x86_64-linux-gnu/libglib-2.0.so.0 > >> > #2 0x00007f11f64b7242 in g_main_loop_run () from > >> > /lib/x86_64-linux-gnu/libglib-2.0.so.0 > >> > #3 0x00007f11f73b8de5 in gtk_main () from > >> > /usr/lib/x86_64-linux-gnu/libgtk-3.so.0 > >> > > >> > Usage of gdk_threads_init / gdk_threads_enter / gdk_threads_leave is > not > >> > fetching any benefit here. > >> > > >> > can some one please help me getting rid of this issue ? > >> > > >> > Thanks & Regards > >> > -- > >> > Lokesh Chakka, > >> > Mobile: 9731023458 > >> > > >> > _______________________________________________ > >> > gtk-devel-list mailing list > >> > gtk-devel-list@gnome.org > >> > https://mail.gnome.org/mailman/listinfo/gtk-devel-list > >> > > >> > >> > >> > >> -- > >> Jasper > > > > > > > > -- > Jasper >
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