Ubuntu
liferea package

liferea-bin crashed with SIGSEGV

Bug #202792 reported by Xake on 2008-03-16

This bug report is a duplicate of: Bug #207410: liferea-bin crashed with SIGSEGV in __kernel_vsyscall(). Edit Remove

Affects		Status	Importance	Assigned to	Milestone
	liferea (Ubuntu)	Incomplete	Medium	Unassigned

Bug Description

Binary package hint: liferea

For some reason it just crashes on startup.

$ cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=8.04
DISTRIB_CODENAME=hardy
DISTRIB_DESCRIPTION="Ubuntu hardy (development branch)"

liferea:
  Installerad: 1.4.12-0ubuntu2
  Kandidat: 1.4.12-0ubuntu2
  Versionstabell:
*** 1.4.12-0ubuntu2 0
        500 http://archive.ubuntu.com hardy/main Packages
        100 /var/lib/dpkg/status

ProblemType: Crash
Architecture: i386
CrashCounter: 1
Date: Sun Mar 16 11:23:59 2008
DistroRelease: Ubuntu 8.04
ExecutablePath: /usr/bin/liferea-bin
Package: liferea 1.4.12-0ubuntu2
PackageArchitecture: i386
ProcCmdline: /usr/bin/liferea-bin --session 117f000101000119372542800000051360011 --mainwindow-state=hidden
ProcEnviron:
PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games
LANG=sv_SE.UTF-8
SHELL=/bin/bash
Signal: 11
SourcePackage: liferea
Stacktrace: #0 0x0880220d in ?? ()
StacktraceTop: ?? ()
Title: liferea-bin crashed with SIGSEGV
Uname: Linux 2.6.24-12-generic i686
UserGroups: adm admin audio cdrom dialout dip floppy lpadmin netdev plugdev powerdev pulse-rt sambashare scanner video

Tags:

Revision history for this message

Xake (xake-rymdraket) wrote on 2008-03-16:

Dependencies.txt Edit (4.9 KiB, text/plain; charset="utf-8")
Disassembly.txt Edit (429 bytes, text/plain; charset="utf-8")
ProcMaps.txt Edit (26.6 KiB, text/plain; charset="utf-8")
ProcStatus.txt Edit (689 bytes, text/plain; charset="utf-8")
Registers.txt Edit (474 bytes, text/plain; charset="utf-8")
ThreadStacktrace.txt Edit (5.5 KiB, text/plain; charset="utf-8")

Revision history for this message

Apport retracing service (apport) wrote on 2008-03-16: Symbolic stack trace

Stacktrace.txt (retraced) Edit (23 bytes, text/plain)

StacktraceTop:?? ()

Revision history for this message

Apport retracing service (apport) wrote on 2008-03-16: Symbolic threaded stack trace

ThreadStacktrace.txt (retraced) Edit (6.7 KiB, text/plain)

Revision history for this message

Pedro Villavicencio (pedro) wrote on 2008-03-19:

Thanks for your bug report. Please try to obtain a backtrace http://wiki.ubuntu.com/DebuggingProgramCrash and attach the file to the bug report. This will greatly help us in tracking down your problem.

Changed in liferea:
importance:	Undecided → Medium
status:	New → Incomplete

Revision history for this message

zenith (lasse-bigum) wrote on 2008-03-27:

I am experiencing a similar problem, not sure if it is the same. Installing the -dbg package did not give me the "apport" crash dialog, so I fired up gdb and got this stack trace:

zenith@nadir ~ $ gdb liferea-bin
GNU gdb 6.7.1-debian
Copyright (C) 2007 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law. Type "show copying"
and "show warranty" for details.
This GDB was configured as "i486-linux-gnu"...
Using host libthread_db library "/lib/tls/i686/cmov/libthread_db.so.1".
(gdb) run
Starting program: /usr/bin/liferea-bin
[Thread debugging using libthread_db enabled]
[New Thread 0xb705b720 (LWP 8938)]
[New Thread 0xb6f38b90 (LWP 8941)]
[New Thread 0xb670ab90 (LWP 8942)]
[Thread 0xb670ab90 (LWP 8942) exited]
[New Thread 0xb5f09b90 (LWP 8943)]
[Thread 0xb5f09b90 (LWP 8943) exited]
[New Thread 0xb5f09b90 (LWP 8944)]
[New Thread 0xb670ab90 (LWP 8945)]
[New Thread 0xb4525b90 (LWP 8946)]
[New Thread 0xb33f2b90 (LWP 8947)]
[New Thread 0xb2bf1b90 (LWP 8948)]
[New Thread 0xb23f0b90 (LWP 8949)]
[New Thread 0xb1ad9b90 (LWP 8950)]
[New Thread 0xb12d8b90 (LWP 8951)]

Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread 0xb705b720 (LWP 8938)]
0x00000000 in ?? ()
(gdb) bt 20
#0 0x00000000 in ?? ()
#1 0xb673025c in mozsupport_scroll_to_top (embed=0x8594b30)
    at mozsupport.cpp:170
#2 0xb672fcd0 in mozembed_write (widget=0x8594b30,
    string=0x87a6ec8 "<?xml version=\"1.0\" encoding=\"utf-8\"?><!DOCTYPE html PUBLIC \"-//W3C//DTD XHTML 1.0 Transitional//EN\"\n\"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd\">\n<html xmlns=\"http://www.w3.org/1999/xhtm"...,
    length=4294963523, base=0x80a8a20 "file:///",
    contentType=0x80a632d "application/xhtml+xml") at mozembed.c:97
#3 0x08088961 in liferea_htmlview_write (htmlview=0x846ea48,
    string=0x87a6ec8 "<?xml version=\"1.0\" encoding=\"utf-8\"?><!DOCTYPE html PUBLIC \"-//W3C//DTD XHTML 1.0 Transitional//EN\"\n\"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd\">\n<html xmlns=\"http://www.w3.org/1999/xhtm"...,
    base=0x0) at ui_htmlview.c:255
#4 0x08088a16 in liferea_htmlview_clear (htmlview=0x846ea48)
    at ui_htmlview.c:267
#5 0x0808bfbf in ui_mainwindow_set_layout (newMode=2) at ui_mainwindow.c:461
#6 0x0808c478 in ui_mainwindow_init (mainwindowState=0) at ui_mainwindow.c:716
#7 0x080756cc in main (argc=Cannot access memory at address 0x6
) at main.c:266

I am experiencing a similar problem, not sure if it is the same. Installing the -dbg package did not give me the "apport" crash dialog, so I fired up gdb and got this stack trace:

zenith@nadir ~ $ gdb liferea-bin
GNU gdb 6.7.1-debian
Copyright (C) 2007 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.  Type "show copying"
and "show warranty" for details.
This GDB was configured as "i486-linux-gnu"...
Using host libthread_db library "/lib/tls/i686/cmov/libthread_db.so.1".
(gdb) run
Starting program: /usr/bin/liferea-bin 
[Thread debugging using libthread_db enabled]
[New Thread 0xb705b720 (LWP 8938)]
[New Thread 0xb6f38b90 (LWP 8941)]
[New Thread 0xb670ab90 (LWP 8942)]
[Thread 0xb670ab90 (LWP 8942) exited]
[New Thread 0xb5f09b90 (LWP 8943)]
[Thread 0xb5f09b90 (LWP 8943) exited]
[New Thread 0xb5f09b90 (LWP 8944)]
[New Thread 0xb670ab90 (LWP 8945)]
[New Thread 0xb4525b90 (LWP 8946)]
[New Thread 0xb33f2b90 (LWP 8947)]
[New Thread 0xb2bf1b90 (LWP 8948)]
[New Thread 0xb23f0b90 (LWP 8949)]
[New Thread 0xb1ad9b90 (LWP 8950)]
[New Thread 0xb12d8b90 (LWP 8951)]

Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread 0xb705b720 (LWP 8938)]
0x00000000 in ?? ()
(gdb) bt 20
#0  0x00000000 in ?? ()
#1  0xb673025c in mozsupport_scroll_to_top (embed=0x8594b30)
    at mozsupport.cpp:170
#2  0xb672fcd0 in mozembed_write (widget=0x8594b30, 
    string=0x87a6ec8 "<?xml version=\"1.0\" encoding=\"utf-8\"?><!DOCTYPE html PUBLIC \"-//W3C//DTD XHTML 1.0 Transitional//EN\"\n\"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd\">\n<html xmlns=\"http://www.w3.org/1999/xhtm"..., 
    length=4294963523, base=0x80a8a20 "file:///", 
    contentType=0x80a632d "application/xhtml+xml") at mozembed.c:97
#3  0x08088961 in liferea_htmlview_write (htmlview=0x846ea48, 
    string=0x87a6ec8 "<?xml version=\"1.0\" encoding=\"utf-8\"?><!DOCTYPE html PUBLIC \"-//W3C//DTD XHTML 1.0 Transitional//EN\"\n\"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd\">\n<html xmlns=\"http://www.w3.org/1999/xhtm"..., 
    base=0x0) at ui_htmlview.c:255
#4  0x08088a16 in liferea_htmlview_clear (htmlview=0x846ea48)
    at ui_htmlview.c:267
#5  0x0808bfbf in ui_mainwindow_set_layout (newMode=2) at ui_mainwindow.c:461
#6  0x0808c478 in ui_mainwindow_init (mainwindowState=0) at ui_mainwindow.c:716
#7  0x080756cc in main (argc=Cannot access memory at address 0x6
) at main.c:266

Revision history for this message

zenith (lasse-bigum) wrote on 2008-03-27:

Attached stack trace using gdb.

Changed in liferea:
status:	Incomplete → New

Revision history for this message

zenith (lasse-bigum) wrote on 2008-03-27:

Btw, my version is:

zenith@nadir ~ $ liferea --help

Liferea 1.4.14

So newer version than his.

Revision history for this message

Emilio Pozuelo Monfort (pochu) wrote on 2008-03-28:

zenith, your crash is a duplicate of bug 207410.

Switching to Incomplete as the original report is missing a trace.

Changed in liferea:
status:	New → Incomplete

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