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[Bug 1405607] Re: emacs freezes after Auto-saving done on large text file

To: desktop-packages@xxxxxxxxxxxxxxxxxxx
From: themusicgod1 <jeffrey.cliff@xxxxxxxxx>
Date: Thu, 25 Dec 2014 11:40:49 -0000
Reply-to: Bug 1405607 <1405607@xxxxxxxxxxxxxxxxxx>
Sender: bounces@xxxxxxxxxxxxx
Installed libxcb-dbg symbols, this time happened before auto-save:

(gdb) bt
#0  0x00007fc7cf81845d in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007fc7cc2a3b72 in poll (__timeout=-1, __nfds=1, __fds=0x7fffe8047e90)
    at /usr/include/x86_64-linux-gnu/bits/poll2.h:46
#2  _xcb_conn_wait (c=c@entry=0x2d00930, cond=cond@entry=0x2d00970, 
    vector=vector@entry=0x0, count=count@entry=0x0)
    at ../../src/xcb_conn.c:447
#3  0x00007fc7cc2a564f in xcb_wait_for_event (c=0x2d00930)
    at ../../src/xcb_in.c:622
#4  0x00007fc7d2f573a8 in _XReadEvents ()
   from /usr/lib/x86_64-linux-gnu/libX11.so.6
#5  0x00007fc7d2f3f889 in XIfEvent ()
   from /usr/lib/x86_64-linux-gnu/libX11.so.6
#6  0x00007fc7d2f866e7 in ?? () from /usr/lib/x86_64-linux-gnu/libX11.so.6
#7  0x00007fc7d2f87317 in ?? () from /usr/lib/x86_64-linux-gnu/libX11.so.6
#8  0x00007fc7d2f875f1 in _XimRead ()
   from /usr/lib/x86_64-linux-gnu/libX11.so.6
#9  0x00007fc7d2f761a6 in ?? () from /usr/lib/x86_64-linux-gnu/libX11.so.6
#10 0x00007fc7d2f640ad in XSetICValues ()
   from /usr/lib/x86_64-linux-gnu/libX11.so.6
#11 0x00000000004cf585 in ?? ()
#12 0x00000000004be352 in ?? ()
#13 0x0000000000459c22 in ?? ()
---Type <return> to continue, or q <return> to quit---
#14 0x00000000004bccdc in ?? ()
#15 0x000000000041de46 in ?? ()
#16 0x000000000041f11b in ?? ()
#17 0x000000000042147d in ?? ()
#18 0x000000000045296c in ?? ()
#19 0x00000000004f49e1 in ?? ()
#20 0x00000000004f615f in ?? ()
#21 0x00000000004f7ed0 in ?? ()
#22 0x000000000055aaa7 in ?? ()
#23 0x00000000004ea3ee in ?? ()
#24 0x000000000055a98b in ?? ()
#25 0x00000000004ee9f7 in ?? ()
#26 0x00000000004eed10 in ?? ()
#27 0x0000000000418509 in ?? ()
#28 0x00007fc7cf749ec5 in __libc_start_main (main=0x417ab0, argc=2, 
    argv=0x7fffe804aeb8, init=<optimized out>, fini=<optimized out>, 
    rtld_fini=<optimized out>, stack_end=0x7fffe804aea8) at libc-start.c:287
#29 0x0000000000418fbe in ?? ()
(gdb) thread 2
[Switching to thread 2 (Thread 0x7fc7bfdf2700 (LWP 23405))]
#0  0x00007fc7cf81845d in poll () at ../sysdeps/unix/syscall-template.S:81
81	in ../sysdeps/unix/syscall-template.S
(gdb) bt
#0  0x00007fc7cf81845d in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007fc7d36c014c in g_main_context_poll (priority=2147483647, n_fds=1, 
    fds=0x7fc7b40010c0, timeout=-1, context=0x2e34500)
    at /build/buildd/glib2.0-2.43.2/./glib/gmain.c:4103
#2  g_main_context_iterate (context=context@entry=0x2e34500, 
    block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>)
    at /build/buildd/glib2.0-2.43.2/./glib/gmain.c:3803
#3  0x00007fc7d36c025c in g_main_context_iteration (context=0x2e34500, 
    may_block=1) at /build/buildd/glib2.0-2.43.2/./glib/gmain.c:3869
#4  0x00007fc7bfdfa27d in ?? ()
   from /usr/lib/x86_64-linux-gnu/gio/modules/libdconfsettings.so
#5  0x00007fc7d36e6b95 in g_thread_proxy (data=0x2ed0850)
    at /build/buildd/glib2.0-2.43.2/./glib/gthread.c:764
#6  0x00007fc7cfaf50a5 in start_thread (arg=0x7fc7bfdf2700)
    at pthread_create.c:309
#7  0x00007fc7cf82290d in clone ()
    at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111
(gdb) thread 3
[Switching to thread 3 (Thread 0x7fc7c5833700 (LWP 23404))]
#0  0x00007fc7cf81845d in poll () at ../sysdeps/unix/syscall-template.S:81
81	in ../sysdeps/unix/syscall-template.S
(gdb) bt
#0  0x00007fc7cf81845d in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007fc7d36c014c in g_main_context_poll (priority=2147483647, n_fds=2, 
    fds=0x7fc7b80010c0, timeout=-1, context=0x2d34b70)
    at /build/buildd/glib2.0-2.43.2/./glib/gmain.c:4103
#2  g_main_context_iterate (context=0x2d34b70, block=block@entry=1, 
    dispatch=dispatch@entry=1, self=<optimized out>)
    at /build/buildd/glib2.0-2.43.2/./glib/gmain.c:3803
#3  0x00007fc7d36c04d2 in g_main_loop_run (loop=0x2d34b00)
    at /build/buildd/glib2.0-2.43.2/./glib/gmain.c:4002
#4  0x00007fc7d3cb3d56 in gdbus_shared_thread_func (user_data=0x2d34b40)
    at /build/buildd/glib2.0-2.43.2/./gio/gdbusprivate.c:273
#5  0x00007fc7d36e6b95 in g_thread_proxy (data=0x13c0cf0)
    at /build/buildd/glib2.0-2.43.2/./glib/gthread.c:764
#6  0x00007fc7cfaf50a5 in start_thread (arg=0x7fc7c5833700)
    at pthread_create.c:309
#7  0x00007fc7cf82290d in clone ()
    at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111
(gdb) thread 4
[Switching to thread 4 (Thread 0x7fc7c64a3700 (LWP 23403))]
#0  0x00007fc7cf81845d in poll () at ../sysdeps/unix/syscall-template.S:81
81	in ../sysdeps/unix/syscall-template.S
(gdb) bt
#0  0x00007fc7cf81845d in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007fc7d36c014c in g_main_context_poll (priority=2147483647, n_fds=1, 
    fds=0x7fc7c00008e0, timeout=-1, context=0x13bfeb0)
    at /build/buildd/glib2.0-2.43.2/./glib/gmain.c:4103
#2  g_main_context_iterate (context=context@entry=0x13bfeb0, 
    block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>)
    at /build/buildd/glib2.0-2.43.2/./glib/gmain.c:3803
#3  0x00007fc7d36c025c in g_main_context_iteration (context=0x13bfeb0, 
    may_block=may_block@entry=1)
    at /build/buildd/glib2.0-2.43.2/./glib/gmain.c:3869
#4  0x00007fc7d36c0299 in glib_worker_main (data=<optimized out>)
    at /build/buildd/glib2.0-2.43.2/./glib/gmain.c:5614
#5  0x00007fc7d36e6b95 in g_thread_proxy (data=0x13c0800)
    at /build/buildd/glib2.0-2.43.2/./glib/gthread.c:764
#6  0x00007fc7cfaf50a5 in start_thread (arg=0x7fc7c64a3700)
    at pthread_create.c:309
#7  0x00007fc7cf82290d in clone ()
    at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

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https://bugs.launchpad.net/bugs/1405607

Title:
  emacs freezes after Auto-saving done on large text file

Status in emacs24 package in Ubuntu:
  New

Bug description:
  Seems like if I'm editing a particularly large text file (130Mb) and
  I'm typing while it auto-saves, emacs enters a non-responsive state
  (the zenity ""emacs" is not responding - you may choose to wait a
  short while for it to continue or force the application to quit
  entirely" window. comes up).  Not 100% consistently, but pretty
  consistently.

  emacs24:
    Installed: 24.4+1-4ubuntu1
    Candidate: 24.4+1-4ubuntu1
    Version table:
   *** 24.4+1-4ubuntu1 0
          500 http://ca.archive.ubuntu.com/ubuntu/ vivid/main amd64 Packages
          100 /var/lib/dpkg/status
  libx11-6:
    Installed: 2:1.6.2-2ubuntu2
    Candidate: 2:1.6.2-2ubuntu2
    Version table:
   *** 2:1.6.2-2ubuntu2 0
          500 http://ca.archive.ubuntu.com/ubuntu/ vivid/main amd64 Packages
          100 /var/lib/dpkg/status
  libglib2.0-0:
    Installed: 2.43.2-1ubuntu1
    Candidate: 2.43.2-1ubuntu1
    Version table:
   *** 2.43.2-1ubuntu1 0
          500 http://ca.archive.ubuntu.com/ubuntu/ vivid/main amd64 Packages
          100 /var/lib/dpkg/status
  libglib2.0-0-dbg:
    Installed: 2.43.2-1ubuntu1
    Candidate: 2.43.2-1ubuntu1
    Version table:
   *** 2.43.2-1ubuntu1 0
          500 http://ca.archive.ubuntu.com/ubuntu/ vivid/main amd64 Packages
          100 /var/lib/dpkg/status
  libc6:
    Installed: 2.19-13ubuntu3
    Candidate: 2.19-13ubuntu3
    Version table:
   *** 2.19-13ubuntu3 0
          500 http://ca.archive.ubuntu.com/ubuntu/ vivid/main amd64 Packages
          100 /var/lib/dpkg/status

  Ubuntu: 15.04

  Linux Hedy 3.16.0-28-generic #38-Ubuntu SMP Fri Dec 12 17:37:40 UTC
  2014 x86_64 x86_64 x86_64 GNU/Linux

  [Switching to thread 1 (Thread 0x7f41a5fffa80 (LWP 3119))]
  #0  0x00007f419f3d045d in poll () at ../sysdeps/unix/syscall-template.S:81
  81	in ../sysdeps/unix/syscall-template.S
  (gdb) bt
  #0  0x00007f419f3d045d in poll () at ../sysdeps/unix/syscall-template.S:81
  #1  0x00007f419be5bb72 in ?? () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
  #2  0x00007f419be5d64f in xcb_wait_for_event ()
     from /usr/lib/x86_64-linux-gnu/libxcb.so.1
  #3  0x00007f41a2b0f3a8 in _XReadEvents ()
     from /usr/lib/x86_64-linux-gnu/libX11.so.6
  #4  0x00007f41a2af7889 in XIfEvent ()
     from /usr/lib/x86_64-linux-gnu/libX11.so.6
  #5  0x00007f41a2b3e6e7 in ?? () from /usr/lib/x86_64-linux-gnu/libX11.so.6
  #6  0x00007f41a2b3f317 in ?? () from /usr/lib/x86_64-linux-gnu/libX11.so.6
  #7  0x00007f41a2b3f5f1 in _XimRead ()
     from /usr/lib/x86_64-linux-gnu/libX11.so.6
  #8  0x00007f41a2b2e1a6 in ?? () from /usr/lib/x86_64-linux-gnu/libX11.so.6
  #9  0x00007f41a2b1c0ad in XSetICValues ()
     from /usr/lib/x86_64-linux-gnu/libX11.so.6
  #10 0x00000000004cf585 in ?? ()
  #11 0x00000000004be352 in ?? ()
  #12 0x0000000000459c22 in ?? ()
  #13 0x00000000004bccdc in ?? ()
  #14 0x000000000041de46 in ?? ()
  #15 0x000000000041f11b in ?? ()
  #16 0x000000000042147d in ?? ()
  ---Type <return> to continue, or q <return> to quit---
  #17 0x000000000045296c in ?? ()
  #18 0x00000000004f5243 in ?? ()
  #19 0x00000000004f615f in ?? ()
  #20 0x00000000004f7ed0 in ?? ()
  #21 0x000000000055aaa7 in ?? ()
  #22 0x00000000004ea3ee in ?? ()
  #23 0x000000000055a98b in ?? ()
  #24 0x00000000004ee9f7 in ?? ()
  #25 0x00000000004eed10 in ?? ()
  #26 0x0000000000418509 in ?? ()
  #27 0x00007f419f301ec5 in __libc_start_main (main=0x417ab0, argc=1, 
      argv=0x7ffff93b7878, init=<optimized out>, fini=<optimized out>, 
      rtld_fini=<optimized out>, stack_end=0x7ffff93b7868) at libc-start.c:287
  #28 0x0000000000418fbe in ?? ()
  (gdb) thread 2
  [Switching to thread 2 (Thread 0x7f418f9bd700 (LWP 3175))]
  #0  0x00007f419f3d045d in poll () at ../sysdeps/unix/syscall-template.S:81
  81	in ../sysdeps/unix/syscall-template.S
  (gdb) bt
  #0  0x00007f419f3d045d in poll () at ../sysdeps/unix/syscall-template.S:81
  #1  0x00007f41a327814c in g_main_context_poll (priority=2147483647, n_fds=1, 
      fds=0x7f41840010c0, timeout=-1, context=0x21da5d0)
      at /build/buildd/glib2.0-2.43.2/./glib/gmain.c:4103
  #2  g_main_context_iterate (context=context@entry=0x21da5d0, 
      block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>)
      at /build/buildd/glib2.0-2.43.2/./glib/gmain.c:3803
  #3  0x00007f41a327825c in g_main_context_iteration (context=0x21da5d0, 
      may_block=1) at /build/buildd/glib2.0-2.43.2/./glib/gmain.c:3869
  #4  0x00007f418f9c527d in ?? ()
     from /usr/lib/x86_64-linux-gnu/gio/modules/libdconfsettings.so
  #5  0x00007f41a329eb95 in g_thread_proxy (data=0x2275450)
      at /build/buildd/glib2.0-2.43.2/./glib/gthread.c:764
  #6  0x00007f419f6ad0a5 in start_thread (arg=0x7f418f9bd700)
      at pthread_create.c:309
  #7  0x00007f419f3da90d in clone ()
      at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111
  (gdb) thread 3
  [Switching to thread 3 (Thread 0x7f41953eb700 (LWP 3157))]
  #0  0x00007f419f3d045d in poll () at ../sysdeps/unix/syscall-template.S:81
  81	in ../sysdeps/unix/syscall-template.S
  (gdb) bt
  #0  0x00007f419f3d045d in poll () at ../sysdeps/unix/syscall-template.S:81
  #1  0x00007f41a327814c in g_main_context_poll (priority=2147483647, n_fds=2, 
      fds=0x7f41880010c0, timeout=-1, context=0x20cc520)
      at /build/buildd/glib2.0-2.43.2/./glib/gmain.c:4103
  #2  g_main_context_iterate (context=0x20cc520, block=block@entry=1, 
      dispatch=dispatch@entry=1, self=<optimized out>)
      at /build/buildd/glib2.0-2.43.2/./glib/gmain.c:3803
  #3  0x00007f41a32784d2 in g_main_loop_run (loop=0x20cc4b0)
      at /build/buildd/glib2.0-2.43.2/./glib/gmain.c:4002
  #4  0x00007f41a386bd56 in gdbus_shared_thread_func (user_data=0x20cc4f0)
      at /build/buildd/glib2.0-2.43.2/./gio/gdbusprivate.c:273
  #5  0x00007f41a329eb95 in g_thread_proxy (data=0x13c08f0)
      at /build/buildd/glib2.0-2.43.2/./glib/gthread.c:764
  #6  0x00007f419f6ad0a5 in start_thread (arg=0x7f41953eb700)
      at pthread_create.c:309
  #7  0x00007f419f3da90d in clone ()
      at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111
  (gdb) thread 4
  [Switching to thread 4 (Thread 0x7f419605b700 (LWP 3123))]
  #0  0x00007f419f3d045d in poll () at ../sysdeps/unix/syscall-template.S:81
  81	in ../sysdeps/unix/syscall-template.S
  (gdb) bt
  #0  0x00007f419f3d045d in poll () at ../sysdeps/unix/syscall-template.S:81
  #1  0x00007f41a327814c in g_main_context_poll (priority=2147483647, n_fds=1, 
      fds=0x7f41900008e0, timeout=-1, context=0x13bf910)
      at /build/buildd/glib2.0-2.43.2/./glib/gmain.c:4103
  #2  g_main_context_iterate (context=context@entry=0x13bf910, 
      block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>)
      at /build/buildd/glib2.0-2.43.2/./glib/gmain.c:3803
  #3  0x00007f41a327825c in g_main_context_iteration (context=0x13bf910, 
      may_block=may_block@entry=1)
      at /build/buildd/glib2.0-2.43.2/./glib/gmain.c:3869
  #4  0x00007f41a3278299 in glib_worker_main (data=<optimized out>)
      at /build/buildd/glib2.0-2.43.2/./glib/gmain.c:5614
  #5  0x00007f41a329eb95 in g_thread_proxy (data=0x13c0400)
      at /build/buildd/glib2.0-2.43.2/./glib/gthread.c:764
  #6  0x00007f419f6ad0a5 in start_thread (arg=0x7f419605b700)
      at pthread_create.c:309
  #7  0x00007f419f3da90d in clone ()
      at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

  ProblemType: Bug
  DistroRelease: Ubuntu 15.04
  Package: emacs24 24.4+1-4ubuntu1
  ProcVersionSignature: Ubuntu 3.16.0-28.38-generic 3.16.7-ckt1
  Uname: Linux 3.16.0-28-generic x86_64
  ApportVersion: 2.15.1-0ubuntu1
  Architecture: amd64
  CurrentDesktop: GNOME
  Date: Thu Dec 25 06:11:54 2014
  EcryptfsInUse: Yes
  InstallationDate: Installed on 2014-07-09 (168 days ago)
  InstallationMedia: Ubuntu-GNOME 14.10 "Utopic Unicorn" - Alpha amd64 (20140708)
  SourcePackage: emacs24
  UpgradeStatus: No upgrade log present (probably fresh install)

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References

[Bug 1405607] [NEW] emacs freezes after Auto-saving done on large text file
From: themusicgod1, 2014-12-25