first gnome-shell core

core-gnome-shell.txt (text/plain), 6.30 KB, created by Arnaud Launay on 2017-04-10 11:51:36 UTC

# coredumpctl gdb 2564
           PID: 2564 (gnome-shell)
           UID: 103 (gdm)
           GID: 102 (gdm)
        Signal: 11 (SEGV)
     Timestamp: lun. 2017-04-10 13:45:21 CEST (24s ago)
  Command Line: /usr/bin/gnome-shell
    Executable: /usr/bin/gnome-shell
 Control Group: /user.slice/user-103.slice/session-c2.scope
          Unit: session-c2.scope
         Slice: user-103.slice
       Session: c2
     Owner UID: 103 (gdm)
       Boot ID: d5b6efe3f745461691cd71fb935b6b38
    Machine ID: a9a28078af1ff1eab63315a900001b09
      Hostname: citron.cusae.com
      Coredump: /var/lib/systemd/coredump/core.gnome-shell.103.d5b6efe3f745461691cd71fb935b6b38.2564.1491824721000000.lz4
       Message: Process 2564 (gnome-shell) of user 103 dumped core.

GNU gdb (Gentoo 7.10.1 vanilla) 7.10.1
Copyright (C) 2015 Free Software Foundation, Inc.
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Reading symbols from /usr/bin/gnome-shell...done.
[New LWP 2564]
[New LWP 2566]
[New LWP 2568]

warning: Could not load shared library symbols for linux-vdso.so.1.
Do you need "set solib-search-path" or "set sysroot"?
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib64/libthread_db.so.1".
Core was generated by `/usr/bin/gnome-shell'.
Program terminated with signal SIGSEGV, Segmentation fault.
#0  x_event_source_new (backend=0x17fc0c0) at backends/x11/meta-backend-x11.c:414
414	  x_source->event_poll_fd.fd = ConnectionNumber (priv->xdisplay);
[Current thread is 1 (Thread 0x7fe32a4009c0 (LWP 2564))]
(gdb) thread apply all bt full

Thread 3 (Thread 0x7fe30ffff700 (LWP 2568)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:225
No locals.
#1  0x00007fe3160bee44 in ?? () from /usr/lib64/opengl/nvidia/lib/libGLX_nvidia.so.0
No symbol table info available.
#2  0x00007fe314ddc394 in ?? () from /usr/lib64/libnvidia-glcore.so.378.13
No symbol table info available.
#3  0x00007fe3160be12c in ?? () from /usr/lib64/opengl/nvidia/lib/libGLX_nvidia.so.0
No symbol table info available.
#4  0x00007fe3272953c4 in start_thread (arg=0x7fe30ffff700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7fe30ffff700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140613202736896, -5577197259000459105, 0, 140737262511279, 140737262511280, 140613202736896, 5575402856673890463, 
                5575349646360105119}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#5  0x00007fe326fdc58d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
No locals.

Thread 2 (Thread 0x7fe316b4c700 (LWP 2566)):
#0  0x00007fe326fd34ad in poll () at ../sysdeps/unix/syscall-template.S:84
No locals.
#1  0x00007fe3274f472c in g_main_context_poll (priority=2147483647, n_fds=1, fds=0x7fe3100008e0, timeout=-1, context=0x17f7550)
    at /usr/src/debug/dev-libs/glib-2.50.3-r1/glib-2.50.3/glib/gmain.c:4228
        poll_func = 0x7fe327504a20 <g_poll>
#2  g_main_context_iterate (context=context@entry=0x17f7550, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>)
    at /usr/src/debug/dev-libs/glib-2.50.3-r1/glib-2.50.3/glib/gmain.c:3924
        max_priority = 2147483647
        timeout = -1
        some_ready = <optimized out>
        nfds = 1
        allocated_nfds = 1
        fds = 0x7fe3100008e0
#3  0x00007fe3274f483c in g_main_context_iteration (context=0x17f7550, may_block=may_block@entry=1) at /usr/src/debug/dev-libs/glib-2.50.3-r1/glib-2.50.3/glib/gmain.c:3990
        retval = <optimized out>
#4  0x00007fe3274f4879 in glib_worker_main (data=<optimized out>) at /usr/src/debug/dev-libs/glib-2.50.3-r1/glib-2.50.3/glib/gmain.c:5783
---Type <return> to continue, or q <return> to quit--- 
No locals.
#5  0x00007fe32751bec5 in g_thread_proxy (data=0x17f7800) at /usr/src/debug/dev-libs/glib-2.50.3-r1/glib-2.50.3/glib/gthread.c:784
        thread = 0x17f7800
#6  0x00007fe3272953c4 in start_thread (arg=0x7fe316b4c700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7fe316b4c700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140613315249920, -5577197259000459105, 0, 140737262519647, 140613593972336, 140613315249920, 5575453921150685343, 
                5575349646360105119}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#7  0x00007fe326fdc58d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
No locals.

Thread 1 (Thread 0x7fe32a4009c0 (LWP 2564)):
#0  x_event_source_new (backend=0x17fc0c0) at backends/x11/meta-backend-x11.c:414
        x11 = <optimized out>
        source = 0x1802750
        x_source = 0x1802750
#1  meta_backend_x11_post_init (backend=0x17fc0c0) at backends/x11/meta-backend-x11.c:461
        x11 = <optimized out>
        major = 659494427
        minor = 32739
#2  0x00007fe328ef8687 in meta_init () at core/main.c:493
        act = {__sigaction_handler = {sa_handler = 0x1, sa_sigaction = 0x1}, sa_mask = {__val = {0 <repeats 16 times>}}, sa_flags = 0, sa_restorer = 0x0}
        empty_mask = {__val = {0 <repeats 16 times>}}
        compositor_type = META_COMPOSITOR_TYPE_X11
        backend_type = META_BACKEND_TYPE_X11
#3  0x0000000000401f82 in main (argc=1, argv=0x7ffff28a0c88) at main.c:437
        ctx = 0x17f6760
        error = 0x0
        ecode = <optimized out>
        sender = <optimized out>