*** This bug is a duplicate of bug 1751460 ***
    https://bugs.launchpad.net/bugs/1751460

Thank you for taking the time to report this crash and helping to make
this software better.  This particular crash has already been reported
and is a duplicate of bug #1751460, so is being marked as such.  Please
look at the other bug report to see if there is any missing information
that you can provide, or to see if there is a workaround for the bug.
Additionally, any further discussion regarding the bug should occur in
the other report.  Please continue to report any other bugs you may
find.

** Attachment removed: "CoreDump.gz"
   
https://bugs.launchpad.net/bugs/1754101/+attachment/5071949/+files/CoreDump.gz

** Attachment removed: "Disassembly.txt"
   
https://bugs.launchpad.net/bugs/1754101/+attachment/5071951/+files/Disassembly.txt

** Attachment removed: "ProcMaps.txt"
   
https://bugs.launchpad.net/bugs/1754101/+attachment/5071954/+files/ProcMaps.txt

** Attachment removed: "ProcStatus.txt"
   
https://bugs.launchpad.net/bugs/1754101/+attachment/5071955/+files/ProcStatus.txt

** Attachment removed: "Registers.txt"
   
https://bugs.launchpad.net/bugs/1754101/+attachment/5071956/+files/Registers.txt

** Attachment removed: "Stacktrace.txt"
   
https://bugs.launchpad.net/bugs/1754101/+attachment/5071957/+files/Stacktrace.txt

** Attachment removed: "ThreadStacktrace.txt"
   
https://bugs.launchpad.net/bugs/1754101/+attachment/5071958/+files/ThreadStacktrace.txt

** This bug has been marked a duplicate of bug 1751460
   deja-dup-monitor crashed with SIGSEGV in Gigacage::<lambda()>::operator()

** Information type changed from Private to Public

** Tags removed: need-amd64-retrace

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You received this bug notification because you are a member of Desktop
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https://bugs.launchpad.net/bugs/1754101

Title:
  deja-dup-monitor crashed with SIGSEGV in __pthread_once_slow()

Status in deja-dup package in Ubuntu:
  New

Bug description:
  A crash notification for this package pops up after starting to
  desktop ("Try before installing") in the March 6th daily ISO for
  Ubuntu Bionic.

  reproduction requires no particular action, other than booting to
  desktop using the LiveCD.

  ProblemType: Crash
  DistroRelease: Ubuntu 18.04
  Package: deja-dup 37.1-1fakesync1
  ProcVersionSignature: Ubuntu 4.15.0-10.11-generic 4.15.3
  Uname: Linux 4.15.0-10-generic x86_64
  ApportVersion: 2.20.8-0ubuntu10
  Architecture: amd64
  CasperVersion: 1.389
  CurrentDesktop: ubuntu:GNOME
  Date: Wed Mar  7 17:12:35 2018
  ExecutablePath: /usr/lib/deja-dup/deja-dup-monitor
  LiveMediaBuild: Ubuntu 18.04 LTS "Bionic Beaver" - Alpha amd64 (20180305)
  ProcCmdline: /usr/lib/deja-dup/deja-dup-monitor
  ProcEnviron:
   PATH=(custom, no user)
   XDG_RUNTIME_DIR=<set>
   LANG=C.UTF-8
   SHELL=/bin/bash
  SegvAnalysis:
   Segfault happened at: 0x7fd45ad26588:        movl   $0x0,(%rax)
   PC (0x7fd45ad26588) ok
   source "$0x0" ok
   destination "(%rax)" (0xbbadbeef) not located in a known VMA region (needed 
writable region)!
  SegvReason: writing unknown VMA
  Signal: 11
  SourcePackage: deja-dup
  StacktraceTop:
   ?? () from /usr/lib/x86_64-linux-gnu/libjavascriptcoregtk-4.0.so.18
   __pthread_once_slow (once_control=0x7fd45af8e02c, 
init_routine=0x7fd451de3490 <__once_proxy>) at pthread_once.c:116
   Gigacage::ensureGigacage() () from 
/usr/lib/x86_64-linux-gnu/libjavascriptcoregtk-4.0.so.18
   bmalloc::Heap::Heap(bmalloc::HeapKind, 
std::lock_guard<bmalloc::StaticMutex>&) () from 
/usr/lib/x86_64-linux-gnu/libjavascriptcoregtk-4.0.so.18
   bmalloc::PerProcess<bmalloc::PerHeapKind<bmalloc::Heap> >::getSlowCase() () 
from /usr/lib/x86_64-linux-gnu/libjavascriptcoregtk-4.0.so.18
  Title: deja-dup-monitor crashed with SIGSEGV in __pthread_once_slow()
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo

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