apport information

** Tags added: apport-collected

** Description changed:

  With the upgrade to eoan, my GNOME and Ubuntu sessions started locking
  up hard when under load (i.e. when I start my session and start a bunch
  of applications).
  
  I couldn't find anything special in gdb, whether it's stuck or not, the
  stack looks mostly the same:
  
  (gdb) info threads
    Id   Target Id                                          Frame 
  * 1    Thread 0x7f7439f6bcc0 (LWP 26352) "gnome-shell"    0x00007f743f7f5c2f 
in __GI___poll (fds=0x7ffc1a361ba8, nfds=1, timeout=-1) at 
../sysdeps/unix/sysv/linux/poll.c:29
    2    Thread 0x7f7439f68700 (LWP 26354) "gmain"          0x00007f743f7f5c2f 
in __GI___poll (fds=0x556aeb3369e0, nfds=2, timeout=-1) at 
../sysdeps/unix/sysv/linux/poll.c:29
    3    Thread 0x7f7433fff700 (LWP 26356) "gdbus"          0x00007f743f7f5c2f 
in __GI___poll (fds=0x7f73fc002070, nfds=4, timeout=-1) at 
../sysdeps/unix/sysv/linux/poll.c:29
    4    Thread 0x7f74337fe700 (LWP 26357) "dconf worker"   0x00007f743f7f5c2f 
in __GI___poll (fds=0x556aeb377c50, nfds=1, timeout=-1) at 
../sysdeps/unix/sysv/linux/poll.c:29
    5    Thread 0x7f7432336700 (LWP 26358) "gnome-s:disk$0" 
futex_wait_cancelable (private=<optimized out>, expected=0, 
futex_word=0x556aeb339d28) at ../sysdeps/unix/sysv/linux/futex-internal.h:80
    6    Thread 0x7f74311a7700 (LWP 26384) "JS Helper"      
futex_wait_cancelable (private=<optimized out>, expected=0, 
futex_word=0x556aeb334468) at ../sysdeps/unix/sysv/linux/futex-internal.h:80
    7    Thread 0x7f7430fa6700 (LWP 26385) "JS Helper"      
futex_wait_cancelable (private=<optimized out>, expected=0, 
futex_word=0x556aeb334468) at ../sysdeps/unix/sysv/linux/futex-internal.h:80
    8    Thread 0x7f7430da5700 (LWP 26386) "JS Helper"      
futex_wait_cancelable (private=<optimized out>, expected=0, 
futex_word=0x556aeb334468) at ../sysdeps/unix/sysv/linux/futex-internal.h:80
    9    Thread 0x7f7430ba4700 (LWP 26387) "JS Helper"      
futex_wait_cancelable (private=<optimized out>, expected=0, 
futex_word=0x556aeb33446c) at ../sysdeps/unix/sysv/linux/futex-internal.h:80
    10   Thread 0x7f74082d4700 (LWP 26696) "threaded-ml"    0x00007f743f7f5c2f 
in __GI___poll (fds=0x7f73f4002910, nfds=3, timeout=-1) at 
../sysdeps/unix/sysv/linux/poll.c:29
    11   Thread 0x7f73d3fff700 (LWP 2290) "threaded-ml"     0x00007f743f7f5c2f 
in __GI___poll (fds=0x7f73cc003130, nfds=3, timeout=-1) at 
../sysdeps/unix/sysv/linux/poll.c:29
  
  ProblemType: Bug
  DistroRelease: Ubuntu 19.10
  Package: gnome-shell 3.34.1-1ubuntu1
  ProcVersionSignature: Ubuntu 5.3.0-19.20-generic 5.3.1
  Uname: Linux 5.3.0-19-generic x86_64
  NonfreeKernelModules: zfs zunicode zavl icp zcommon znvpair
  ApportVersion: 2.20.11-0ubuntu8
  Architecture: amd64
  Date: Wed Oct 30 10:46:53 2019
  DisplayManager: gdm3
  RelatedPackageVersions: mutter-common 3.34.1-1ubuntu1
  SourcePackage: gnome-shell
  UpgradeStatus: Upgraded to eoan on 2019-10-28 (1 days ago)
+ --- 
+ ProblemType: Bug
+ ApportVersion: 2.20.11-0ubuntu8.2
+ Architecture: amd64
+ CurrentDesktop: GNOME
+ DisplayManager: gdm3
+ DistroRelease: Ubuntu 19.10
+ NonfreeKernelModules: zfs zunicode zavl icp zcommon znvpair
+ Package: gnome-shell 3.34.1-1ubuntu1
+ PackageArchitecture: amd64
+ ProcVersionSignature: Ubuntu 5.3.0-19.20-generic 5.3.1
+ RelatedPackageVersions: mutter-common 3.34.1-1ubuntu1
+ Tags:  eoan
+ Uname: Linux 5.3.0-19-generic x86_64
+ UpgradeStatus: Upgraded to eoan on 2019-10-28 (9 days ago)
+ UserGroups: adm cdrom dialout dip docker kvm libvirt lp lpadmin lxd plugdev 
sambashare sudo vboxusers wireshark
+ _MarkForUpload: True

** Attachment added: "Dependencies.txt"
   
https://bugs.launchpad.net/bugs/1850615/+attachment/5303377/+files/Dependencies.txt

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https://bugs.launchpad.net/bugs/1850615

Title:
  gnome-shell hardlocks under load

Status in gnome-shell package in Ubuntu:
  Incomplete

Bug description:
  With the upgrade to eoan, my GNOME and Ubuntu sessions started locking
  up hard when under load (i.e. when I start my session and start a
  bunch of applications).

  I couldn't find anything special in gdb, whether it's stuck or not,
  the stack looks mostly the same:

  (gdb) info threads
    Id   Target Id                                          Frame 
  * 1    Thread 0x7f7439f6bcc0 (LWP 26352) "gnome-shell"    0x00007f743f7f5c2f 
in __GI___poll (fds=0x7ffc1a361ba8, nfds=1, timeout=-1) at 
../sysdeps/unix/sysv/linux/poll.c:29
    2    Thread 0x7f7439f68700 (LWP 26354) "gmain"          0x00007f743f7f5c2f 
in __GI___poll (fds=0x556aeb3369e0, nfds=2, timeout=-1) at 
../sysdeps/unix/sysv/linux/poll.c:29
    3    Thread 0x7f7433fff700 (LWP 26356) "gdbus"          0x00007f743f7f5c2f 
in __GI___poll (fds=0x7f73fc002070, nfds=4, timeout=-1) at 
../sysdeps/unix/sysv/linux/poll.c:29
    4    Thread 0x7f74337fe700 (LWP 26357) "dconf worker"   0x00007f743f7f5c2f 
in __GI___poll (fds=0x556aeb377c50, nfds=1, timeout=-1) at 
../sysdeps/unix/sysv/linux/poll.c:29
    5    Thread 0x7f7432336700 (LWP 26358) "gnome-s:disk$0" 
futex_wait_cancelable (private=<optimized out>, expected=0, 
futex_word=0x556aeb339d28) at ../sysdeps/unix/sysv/linux/futex-internal.h:80
    6    Thread 0x7f74311a7700 (LWP 26384) "JS Helper"      
futex_wait_cancelable (private=<optimized out>, expected=0, 
futex_word=0x556aeb334468) at ../sysdeps/unix/sysv/linux/futex-internal.h:80
    7    Thread 0x7f7430fa6700 (LWP 26385) "JS Helper"      
futex_wait_cancelable (private=<optimized out>, expected=0, 
futex_word=0x556aeb334468) at ../sysdeps/unix/sysv/linux/futex-internal.h:80
    8    Thread 0x7f7430da5700 (LWP 26386) "JS Helper"      
futex_wait_cancelable (private=<optimized out>, expected=0, 
futex_word=0x556aeb334468) at ../sysdeps/unix/sysv/linux/futex-internal.h:80
    9    Thread 0x7f7430ba4700 (LWP 26387) "JS Helper"      
futex_wait_cancelable (private=<optimized out>, expected=0, 
futex_word=0x556aeb33446c) at ../sysdeps/unix/sysv/linux/futex-internal.h:80
    10   Thread 0x7f74082d4700 (LWP 26696) "threaded-ml"    0x00007f743f7f5c2f 
in __GI___poll (fds=0x7f73f4002910, nfds=3, timeout=-1) at 
../sysdeps/unix/sysv/linux/poll.c:29
    11   Thread 0x7f73d3fff700 (LWP 2290) "threaded-ml"     0x00007f743f7f5c2f 
in __GI___poll (fds=0x7f73cc003130, nfds=3, timeout=-1) at 
../sysdeps/unix/sysv/linux/poll.c:29

  ProblemType: Bug
  DistroRelease: Ubuntu 19.10
  Package: gnome-shell 3.34.1-1ubuntu1
  ProcVersionSignature: Ubuntu 5.3.0-19.20-generic 5.3.1
  Uname: Linux 5.3.0-19-generic x86_64
  NonfreeKernelModules: zfs zunicode zavl icp zcommon znvpair
  ApportVersion: 2.20.11-0ubuntu8
  Architecture: amd64
  Date: Wed Oct 30 10:46:53 2019
  DisplayManager: gdm3
  RelatedPackageVersions: mutter-common 3.34.1-1ubuntu1
  SourcePackage: gnome-shell
  UpgradeStatus: Upgraded to eoan on 2019-10-28 (1 days ago)
  --- 
  ProblemType: Bug
  ApportVersion: 2.20.11-0ubuntu8.2
  Architecture: amd64
  CurrentDesktop: GNOME
  DisplayManager: gdm3
  DistroRelease: Ubuntu 19.10
  NonfreeKernelModules: zfs zunicode zavl icp zcommon znvpair
  Package: gnome-shell 3.34.1-1ubuntu1
  PackageArchitecture: amd64
  ProcVersionSignature: Ubuntu 5.3.0-19.20-generic 5.3.1
  RelatedPackageVersions: mutter-common 3.34.1-1ubuntu1
  Tags:  eoan
  Uname: Linux 5.3.0-19-generic x86_64
  UpgradeStatus: Upgraded to eoan on 2019-10-28 (9 days ago)
  UserGroups: adm cdrom dialout dip docker kvm libvirt lp lpadmin lxd plugdev 
sambashare sudo vboxusers wireshark
  _MarkForUpload: True

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