Bug#764609: Acknowledgement (gnome-shell often crashes when opening activity wiew with a full-screen VM opened virt-manager)

[Kjö Hansi Glaz]

Please find attached the corresponding backtrace. I installed
gnome-shell-dbg. Please tell me if you need other symbols.

---

Program received signal SIGSEGV, Segmentation fault.
0x00007f2999545892 in ?? () from /usr/lib/x86_64-linux-gnu/dri/i965_dri.so
(gdb) t a a bt

Thread 13 (Thread 0x7f296fdc9700 (LWP 24683)):
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1  0x00007f29ad4c25e7 in g_cond_wait_until () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f29ad452a69 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f29ad45308b in g_async_queue_timeout_pop () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f29ad4a537c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f29ad4a4925 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007f29ad21f0a4 in start_thread (arg=0x7f296fdc9700) at pthread_create.c:309
#7  0x00007f29acf54c2d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 7 (Thread 0x7f299b090700 (LWP 24556)):
#0  0x00007f29acf4c0ed in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f29ad47dee4 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f29ad47dffc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f29ad47e039 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f29ad4a4925 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f29ad21f0a4 in start_thread (arg=0x7f299b090700) at pthread_create.c:309
#6  0x00007f29acf54c2d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 6 (Thread 0x7f2993fff700 (LWP 24560)):
#0  0x00007f29acf4c0ed in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f29ad47dee4 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f29ad47e272 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f29adc7df06 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#4  0x00007f29ad4a4925 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f29ad21f0a4 in start_thread (arg=0x7f2993fff700) at pthread_create.c:309
#6  0x00007f29acf54c2d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 5 (Thread 0x7f2992ffd700 (LWP 24565)):
#0  0x00007f29acf4c0ed in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f29ad47dee4 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f29ad47dffc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f299835827d in ?? () from /usr/lib/x86_64-linux-gnu/gio/modules/libdconfsettings.so
#4  0x00007f29ad4a4925 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f29ad21f0a4 in start_thread (arg=0x7f2992ffd700) at pthread_create.c:309
#6  0x00007f29acf54c2d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 4 (Thread 0x7f29927fc700 (LWP 24566)):
#0  0x00007f29acf4c0ed in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f29a90becc1 in ?? () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
#2  0x00007f29a90b02a1 in pa_mainloop_poll () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
#3  0x00007f29a90b093e in pa_mainloop_iterate () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
#4  0x00007f29a90b09f0 in pa_mainloop_run () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
#5  0x00007f29a90bec56 in ?? () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
#6  0x00007f299f4ffa98 in ?? () from /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-5.0.so
#7  0x00007f29ad21f0a4 in start_thread (arg=0x7f29927fc700) at pthread_create.c:309
#8  0x00007f29acf54c2d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 3 (Thread 0x7f2991ffb700 (LWP 24567)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f299ea7b2fd in PR_WaitCondVar () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007f29a8abfb34 in ?? () from /usr/lib/x86_64-linux-gnu/libmozjs-24.so.0
#3  0x00007f299ea80848 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#4  0x00007f29ad21f0a4 in start_thread (arg=0x7f2991ffb700) at pthread_create.c:309
#5  0x00007f29acf54c2d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 2 (Thread 0x7f29917fa700 (LWP 24568)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f299ea7b2fd in PR_WaitCondVar () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007f29a8b32f2e in ?? () from /usr/lib/x86_64-linux-gnu/libmozjs-24.so.0
#3  0x00007f299ea80848 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#4  0x00007f29ad21f0a4 in start_thread (arg=0x7f29917fa700) at pthread_create.c:309
#5  0x00007f29acf54c2d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 1 (Thread 0x7f29b04b8a40 (LWP 24552)):
#0  0x00007f2999545892 in ?? () from /usr/lib/x86_64-linux-gnu/dri/i965_dri.so
#1  0x00007f2999545903 in ?? () from /usr/lib/x86_64-linux-gnu/dri/i965_dri.so
#2  0x00007f2999551fb5 in ?? () from /usr/lib/x86_64-linux-gnu/dri/i965_dri.so
#3  0x00007f29995529d4 in ?? () from /usr/lib/x86_64-linux-gnu/dri/i965_dri.so
#4  0x00007f2999552d3f in ?? () from /usr/lib/x86_64-linux-gnu/dri/i965_dri.so
#5  0x00007f2999554368 in ?? () from /usr/lib/x86_64-linux-gnu/dri/i965_dri.so
#6  0x00007f29aa909877 in ?? () from /usr/lib/x86_64-linux-gnu/libcogl.so.20
#7  0x00007f29aa95dafe in ?? () from /usr/lib/x86_64-linux-gnu/libcogl.so.20
#8  0x00007f29aa95de72 in cogl_framebuffer_clear4f () from /usr/lib/x86_64-linux-gnu/libcogl.so.20
#9  0x00007f29aa95e032 in cogl_framebuffer_clear () from /usr/lib/x86_64-linux-gnu/libcogl.so.20
#10 0x00007f29aa91f0b4 in cogl_clear () from /usr/lib/x86_64-linux-gnu/libcogl.so.20
#11 0x00007f29ae1d5827 in ?? () from /usr/lib/x86_64-linux-gnu/libclutter-1.0.so.0
#12 0x00007f29ae1adbd6 in ?? () from /usr/lib/x86_64-linux-gnu/libclutter-1.0.so.0
#13 0x00007f29ae1b7fbb in ?? () from /usr/lib/x86_64-linux-gnu/libclutter-1.0.so.0
#14 0x00007f29ae1d1fa9 in ?? () from /usr/lib/x86_64-linux-gnu/libclutter-1.0.so.0
#15 0x00007f29ae1b9809 in ?? () from /usr/lib/x86_64-linux-gnu/libclutter-1.0.so.0
#16 0x00007f29ad47dc5d in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#17 0x00007f29ad47df48 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#18 0x00007f29ad47e272 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#19 0x00007f29aee9de88 in meta_run () at core/main.c:473
#20 0x000000000040206d in main (argc=1, argv=0x7fff62acaf78) at main.c:463
(gdb) call gjs_dumpstack ()
$1 = 22310608
(gdb) q