Bug#821228: libjavascriptcoregtk: segfault when opening a page

[Jérémy Lal]

Package: libjavascriptcoregtk-4.0-18
Version: 2.12.1-1
Severity: normal
File: libjavascriptcoregtk

Hi,

when opening http://gexpertise.fr/activites/metiers/stockage
with MiniBrowser, this did not happen with version 2.10:

Program received signal SIGSEGV, Segmentation fault.
JSC::StackVisitor::readFrame (this=0x7ffdf68ef990, callFrame=0xffff000000000002) at /build/webkit2gtk-ea7lQt/webkit2gtk-2.12.1/Source/JavaScriptCore/interpreter/StackVisitor.cpp:100
100	/build/webkit2gtk-ea7lQt/webkit2gtk-2.12.1/Source/JavaScriptCore/interpreter/StackVisitor.cpp: Aucun fichier ou dossier de ce type.
(gdb) bt
#0  JSC::StackVisitor::readFrame (this=0x7ffdf68ef990, callFrame=0xffff000000000002) at /build/webkit2gtk-ea7lQt/webkit2gtk-2.12.1/Source/JavaScriptCore/interpreter/StackVisitor.cpp:100
#1  0x00007f0d72f5a0c6 in JSC::StackVisitor::visit<JSC::RecursionCheckFunctor> (functor=<synthetic pointer>, startFrame=<optimized out>) at /build/webkit2gtk-ea7lQt/webkit2gtk-2.12.1/Source/JavaScriptCore/interpreter/StackVisitor.h:128
#2  JSC::ExecState::iterate<JSC::RecursionCheckFunctor> (functor=<synthetic pointer>, this=<optimized out>) at /build/webkit2gtk-ea7lQt/webkit2gtk-2.12.1/Source/JavaScriptCore/interpreter/CallFrame.h:252
#3  JSC::CodeBlock::noticeIncomingCall (this=this at entry=0x7f0d02505200, callerFrame=0x7ffdf68efc00) at /build/webkit2gtk-ea7lQt/webkit2gtk-2.12.1/Source/JavaScriptCore/bytecode/CodeBlock.cpp:3472
#4  0x00007f0d72f5a1f1 in JSC::CodeBlock::linkIncomingCall (this=this at entry=0x7f0d02505200, callerFrame=<optimized out>, incoming=incoming at entry=0x7f0d0217a100) at /build/webkit2gtk-ea7lQt/webkit2gtk-2.12.1/Source/JavaScriptCore/bytecode/CodeBlock.cpp:3173
#5  0x00007f0d732e680e in JSC::linkFor (exec=exec at entry=0x7ffdf68efb40, callLinkInfo=..., calleeCodeBlock=calleeCodeBlock at entry=0x7f0d02505200, callee=callee at entry=0x7f0d02443d00, codePtr=..., codePtr at entry=...)
    at /build/webkit2gtk-ea7lQt/webkit2gtk-2.12.1/Source/JavaScriptCore/jit/Repatch.cpp:571
#6  0x00007f0d732cd998 in JSC::operationLinkCall (execCallee=0x7ffdf68efb40, callLinkInfo=0x7f0d0217a100) at /build/webkit2gtk-ea7lQt/webkit2gtk-2.12.1/Source/JavaScriptCore/jit/JITOperations.cpp:819
#7  0x00007f0d53ffee64 in ?? ()
#8  0x00007ffdf68efc00 in ?? ()
#9  0x00007f0d140841ae in ?? ()
#10 0x0000000000000000 in ?? ()

Regards,

Jérémy.

-- System Information:
Debian Release: stretch/sid
  APT prefers unstable
  APT policy: (690, 'unstable'), (650, 'testing'), (630, 'experimental')
Architecture: amd64 (x86_64)

Kernel: Linux 4.4.6 (SMP w/4 CPU cores)
Locale: LANG=fr_FR.utf8, LC_CTYPE=fr_FR.utf8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Init: systemd (via /run/systemd/system)

Versions of packages libjavascriptcoregtk-4.0-18:amd64 depends on:
ii  libc6         2.22-6
ii  libglib2.0-0  2.48.0-1
ii  libicu55      55.1-7
ii  libstdc++6    5.3.1-14

libjavascriptcoregtk-4.0-18:amd64 recommends no packages.

libjavascriptcoregtk-4.0-18:amd64 suggests no packages.

-- no debconf information