Caught signal: SIGSEGV right after starting qBittorrent

[spirillen]

qBittorrent & operating system versions

qBittorrent version: v4.6.5 (64-bit)
Libtorrent version: 2.0.11.0
Qt version: 6.4.2
Boost version: 1.74.0
OpenSSL version: 3.0.13
zlib version: 1.3
OS version: Ubuntu 24.04 LTS 6.8.0-40-generic x86_64

What is the problem?

Caught signal: SIGSEGV

 0# getStacktrace[abi:cxx11]() in /usr/bin/qbittorrent
 1# 0x000060C0B4975312 in /usr/bin/qbittorrent
 2# 0x00007D4AF1A45320 in /lib/x86_64-linux-gnu/libc.so.6
 3# libtorrent::v1_2::announce_entry::~announce_entry() in /lib/x86_64-linux-gnu/libtorrent-rasterbar.so.2.0
 4# NativeTorrentExtension::NativeTorrentExtension(libtorrent::torrent_handle const&, ExtensionData*) in /usr/bin/qbittorrent
 5# NativeSessionExtension::new_torrent(libtorrent::torrent_handle const&, libtorrent::client_data_t) in /usr/bin/qbittorrent
 6# 0x00007D4AF3036202 in /lib/x86_64-linux-gnu/libtorrent-rasterbar.so.2.0
 7# 0x00007D4AF3036F1E in /lib/x86_64-linux-gnu/libtorrent-rasterbar.so.2.0
 8# 0x00007D4AF300BDCC in /lib/x86_64-linux-gnu/libtorrent-rasterbar.so.2.0
 9# 0x00007D4AF3010293 in /lib/x86_64-linux-gnu/libtorrent-rasterbar.so.2.0
10# 0x00007D4AF316910D in /lib/x86_64-linux-gnu/libtorrent-rasterbar.so.2.0
11# 0x00007D4AF30070F0 in /lib/x86_64-linux-gnu/libtorrent-rasterbar.so.2.0
12# 0x00007D4AF1EEABB4 in /lib/x86_64-linux-gnu/libstdc++.so.6
13# 0x00007D4AF1A9CA94 in /lib/x86_64-linux-gnu/libc.so.6
14# 0x00007D4AF1B29C3C in /lib/x86_64-linux-gnu/libc.so.6

Steps to reproduce

Try starting qbit

Additional context

https://bugs.qbittorrent.org is no longer secure. it's hijacked by cloudflares MITM network

Log(s) & preferences file(s)

No response

[luzpaz]

steps to recreate crash ?

[spirillen]

steps to recreate crash ?

On any launch.... It did only fail. and I had to reinstall the box to solve it

[spirillen]

Waiting info

You got the info, or is this issue just stalled?

[luzpaz]

@spirillen thanks. we got it. We just need a diagnosis.

https://bugs.qbittorrent.org is no longer secure. it's hijacked by cloudflares MITM network

Can you elaborate here ?

[spirillen]

https://bugs.qbittorrent.org/ is no longer secure. it's hijacked by cloudflares MITM network

Can you elaborate here ?

shouldn't be necessary to be honest...

• https://decloudflare.crimeflare.eu.org/
• https://www.cloudflare.com/privacypolicy/?__cf_chl_rt_tk=rSksjVkZtE8I_1OTJQT5tBzUWjq6Xki11cYZNgvX_DU-1725544987-0.0.1.1-3882
  

As all connection are decrypted by cloudflare for eavesdropping, the lines are insecure and to be considered as MITM reverse proxy... nothing new there for network people. All their So called Secure connection are HOAX and you don't even know if a connection re-encrypted to any back end. The real control of bugs.qbittorrent.org are in the hands of Cloudflare, a intranet network that disallow public access for non members.

A friendly advise... get rid of them ASAP and regain trust to your domain(s)

[gaydenko]

The same with slightly another versions:

qBittorrent version: v4.6.6 (64-bit)
Libtorrent version: 2.0.10.0
Qt version: 6.7.2
Boost version: 1.83.0
OpenSSL version: 3.3.1
zlib version: 1.3.1
OS version: EndeavourOS 6.6.49-1-lts x86_64

[DARKCHYLDE79]

12/17/24 Crash after installing new version

qBittorrent version: v5.0.3 (64-bit)
Libtorrent version: 1.2.19.0
Qt version: 6.7.3
Boost version: 1.86.0
OpenSSL version: 3.4.0
zlib version: 1.3.1
OS version: Windows 10 Version 22H2 10.0.19045 x86_64

Caught signal: SIGSEGV

 0# boost::stacktrace::basic_stacktrace >::init at G:\QBITTORRENT\boost_1_86_0\boost\stacktrace\stacktrace.hpp:111
 1# getStacktrace at G:\QBITTORRENT\qbt-src-5.0.3\src\app\stacktrace.cpp:35
 2# `anonymous namespace'::abnormalExitHandler at G:\QBITTORRENT\qbt-src-5.0.3\src\app\signalhandler.cpp:103
 3# _seh_filter_exe at minkernel\crts\ucrt\src\appcrt\misc\exception_filter.cpp:219
 4# `__scrt_common_main_seh'::`1'::filt$0 at D:\a\_work\1\s\src\vctools\crt\vcstartup\src\startup\exe_common.inl:304
 5# __C_specific_handler at D:\a\_work\1\s\src\vctools\crt\vcruntime\src\eh\riscchandler.cpp:389
 6# _chkstk in ntdll
 7# RtlRaiseException in ntdll
 8# KiUserExceptionDispatcher in ntdll
 9# QMetaType::destruct in qbittorrent
10# QMetaType::convert in qbittorrent
11# QVariant::toUInt in qbittorrent
12# GeoIPDatabase::parseMetadata at G:\QBITTORRENT\qbt-src-5.0.3\src\base\net\geoipdatabase.cpp:238
13# GeoIPDatabase::load at G:\QBITTORRENT\qbt-src-5.0.3\src\base\net\geoipdatabase.cpp:109
14# Net::GeoIPManager::loadDatabase at G:\QBITTORRENT\qbt-src-5.0.3\src\base\net\geoipmanager.cpp:93
15# Net::GeoIPManager::GeoIPManager at G:\QBITTORRENT\qbt-src-5.0.3\src\base\net\geoipmanager.cpp:59
16# Net::GeoIPManager::initInstance at G:\QBITTORRENT\qbt-src-5.0.3\src\base\net\geoipmanager.cpp:70
17# `Application::exec'::`2'::::operator() at G:\QBITTORRENT\qbt-src-5.0.3\src\app\application.cpp:874
18# doActivate in qbittorrent
19# QMetaObject::activate in qbittorrent
20# doActivate in qbittorrent
21# QMetaObject::activate in qbittorrent
22# QObject::destroyed in qbittorrent
23# QObject::~QObject in qbittorrent
24# BitTorrent::SessionImpl::ResumeSessionContext::`scalar deleting destructor' in qbittorrent
25# QObject::event in qbittorrent
26# QApplicationPrivate::notify_helper in qbittorrent
27# QApplication::notify in qbittorrent
28# QCoreApplication::notifyInternal2 in qbittorrent
29# QCoreApplicationPrivate::sendPostedEvents in qbittorrent
30# QWindowsGuiEventDispatcher::sendPostedEvents in qbittorrent
31# QEventDispatcherWin32::processEvents in qbittorrent
32# QWindowsGuiEventDispatcher::processEvents in qbittorrent
33# QEventLoop::exec in qbittorrent
34# QCoreApplication::exec in qbittorrent
35# Application::exec at G:\QBITTORRENT\qbt-src-5.0.3\src\app\application.cpp:975
36# main at G:\QBITTORRENT\qbt-src-5.0.3\src\app\main.cpp:328
37# QSqlCachedResult::setNumericalPrecisionPolicy in qbittorrent
38# __scrt_common_main_seh at D:\a\_work\1\s\src\vctools\crt\vcstartup\src\startup\exe_common.inl:288
39# BaseThreadInitThunk in KERNEL32
40# RtlUserThreadStart in ntdll

[spirillen]

Hi @DARKCHYLDE79 and the rest of the team.

I forgot to follow up on this issue as it become "misplaced" at my end,

The entire issue is/was related to the libtorrent-rasterbar package version installed on the box.

So try checking the installed version, for Ubuntu Noble, this should be libtorrent-rasterbar2.0t64 (2.0.10-1.1build2)

Hoping this can help and help the dev people on the right track to solve this

[xavier2k6]

@DARKCHYLDE79 subscribe to #22024 for your issue.