Segfault on latest Opensuse Tumbleweed #12437

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opened 2026-02-21 22:44:15 -05:00 by deekerman · 24 comments

deekerman commented 2026-02-21 22:44:15 -05:00

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Originally created by @AlexCzar on GitHub (Sep 27, 2021).

qBittorrent & operating system versions

qBittorrent: 4.3.8 x64
Operating system: Opensuse Tumbleweed 20210924
Qt: 5.15.2
libtorrent-rasterbar: 1.2.14

What is the problem?

qBittorrent version: v4.3.8

Caught signal: SIGSEGV
Stack trace:
  qbittorrent-nox : ()+0x7f342  [0x55886aca5342]
  qbittorrent-nox : ()+0x8150b  [0x55886aca750b]
  /lib64/libQt5Core.so.5 : QObject::event(QEvent*)+0x2ae  [0x7f4d5d18ffbe]
  /lib64/libQt5Core.so.5 : QCoreApplication::notifyInternal2(QObject*, QEvent*)+0xff  [0x7f4d5d16399f]
  /lib64/libQt5Core.so.5 : QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*)+0x187  [0x7f4d5d166a17]
  /lib64/libQt5Core.so.5 : ()+0x332823  [0x7f4d5d1bb823]
  /lib64/libglib-2.0.so.0 : g_main_context_dispatch()+0x16f  [0x7f4d5c03882f]
  /lib64/libglib-2.0.so.0 : ()+0x56bb8  [0x7f4d5c038bb8]
  /lib64/libglib-2.0.so.0 : g_main_context_iteration()+0x2f  [0x7f4d5c038c6f]
  /lib64/libQt5Core.so.5 : QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)+0x64  [0x7f4d5d1baea4]
  /lib64/libQt5Core.so.5 : QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>)+0x12b  [0x7f4d5d1623cb]
  /lib64/libQt5Core.so.5 : QCoreApplication::exec()+0x90  [0x7f4d5d16a6b0]
  qbittorrent-nox : ()+0x537c8  [0x55886ac797c8]
  qbittorrent-nox : ()+0x49aff  [0x55886ac6faff]
  /lib64/libc.so.6 : ()+0x2d540  [0x7f4d5c99b540]
  /lib64/libc.so.6 : __libc_start_main()+0x7c  [0x7f4d5c99b5ec]
  qbittorrent-nox : ()+0x4c4e5  [0x55886ac724e5]
[1]    1834 segmentation fault (core dumped)  qbittorrent-nox

Steps to reproduce

1. Try starting qbittorrent or qbittorrent-nox

Additional context

Nothing to add here, it started after I updated to the mentioned OS version yesterady.

Log(s) & preferences file(s)

Prefs

[AboutDialog]
Size=@Size(545 330)

[AddNewTorrentDialog]
DialogSize=@Size(900 655)
RememberLastSavePath=false
SplitterState=@ByteArray(\0\0\0\xff\0\0\0\x1\0\0\0\x2\0\0\x1\x7f\0\0\x1\0\0\xff\xff\xff\xff\x1\0\0\0\x1\0)
expanded=true
qt5\treeHeaderState=@ByteArray(\0\0\0\xff\0\0\0\0\0\0\0\x1\0\0\0\x1\0\0\0\x1\x1\0\0\0\0\0\0\0\0\0\0\0\x6\x34\0\0\0\x3\0\0\0\x2\0\0\0\x64\0\0\0\x5\0\0\0\x64\0\0\0\x4\0\0\0\x64\0\0\x2\x32\0\0\0\x6\x1\x1\0\0\0\0\0\0\0\0\0\0\0\0\0\0\x64\xff\xff\xff\xff\0\0\0\x81\0\0\0\0\0\0\0\x6\0\0\x1j\0\0\0\x1\0\0\0\0\0\0\0\x64\0\0\0\x1\0\0\0\0\0\0\0\0\0\0\0\x1\0\0\0\0\0\0\0\x64\0\0\0\x1\0\0\0\0\0\0\0\0\0\0\0\x1\0\0\0\0\0\0\0\0\0\0\0\x1\0\0\0\0\0\0\x3\xe8\0\xff\xff\xff\xff)
width=466

[Application]
FileLogger\Age=1
FileLogger\AgeType=1
FileLogger\Backup=true
FileLogger\DeleteOld=true
FileLogger\Enabled=true
FileLogger\MaxSizeBytes=66560
FileLogger\Path=/home/czar/.local/share/qBittorrent/logs

[AutoRun]
enabled=false
program=

[BitTorrent]
Session\BTProtocol=Both
Session\ChokingAlgorithm=RateBased
Session\DisableAutoTMMByDefault=false
Session\DisableAutoTMMTriggers\CategoryChanged=false
Session\DisableAutoTMMTriggers\CategorySavePathChanged=true
Session\DisableAutoTMMTriggers\DefaultSavePathChanged=true
Session\GlobalMaxSeedingMinutes=5040
Session\IDNSupportEnabled=true
Session\SlowTorrentsDownloadRate=51
Session\SlowTorrentsUploadRate=51
Session\TorrentContentLayout=Original
Session\uTPMixedMode=Proportional

[Core]
AutoDeleteAddedTorrentFile=Never

[GUI]
DownloadTrackerFavicon=true
Log\Enabled=true
Log\Types=-1
Notifications\Enabled=true
Notifications\TorrentAdded=false
RSSWidget\Enabled=false

[LegalNotice]
Accepted=true

[MainWindow]
geometry=@ByteArray(\x1\xd9\xd0\xcb\0\x3\0\0\0\0\0\x1a\0\0\x2\xd8\0\0\x5\x17\0\0\x5\x95\0\0\0\x1c\0\0\x2\xdc\0\0\x5\x15\0\0\x5\x91\0\0\0\x1\0\0\0\0\n\0\0\0\0\x1c\0\0\x2\xdc\0\0\x5\x15\0\0\x5\x91)
qt5\vsplitterState=@ByteArray(\0\0\0\xff\0\0\0\x1\0\0\0\x2\0\0\0\0\0\0\x4\xe7\x1\xff\xff\xff\xff\x1\0\0\0\x1\0)

[Network]
Cookies="--redacted--"

[OptionsDialog]
HorizontalSplitterSizes=180, 578
Size=@Size(779 591)

[Preferences]
Advanced\AnnounceToAllTrackers=true
Advanced\DisableRecursiveDownload=false
Advanced\EnableIconsInMenus=true
Advanced\RecheckOnCompletion=false
Advanced\TrayIconStyle=0
Advanced\confirmRemoveAllTags=true
Advanced\confirmTorrentDeletion=true
Advanced\confirmTorrentRecheck=true
Advanced\trackerEnabled=false
Advanced\trackerPort=9000
Advanced\useSystemIconTheme=true
Bittorrent\AddTrackers=true
Bittorrent\DHT=true
Bittorrent\LSD=true
Bittorrent\MaxConnecs=300
Bittorrent\MaxRatio=10
Bittorrent\MaxRatioAction=0
Bittorrent\PeX=true
Bittorrent\TrackersList=--redacted--
Connection\GlobalDLLimit=0
Connection\GlobalDLLimitAlt=3072
Connection\GlobalUPLimitAlt=2048
Connection\Interface=enp10s0
Connection\InterfaceAddress=--redacted--
Connection\InterfaceName=enp10s0
Connection\PortRangeMin=6881
Connection\ResolvePeerCountries=true
Connection\ResolvePeerHostNames=false
Connection\UPnP=false
Connection\alt_speeds_on=false
Downloads\DblClOnTorDl=1
Downloads\DblClOnTorFn=1
Downloads\NewAdditionDialog=false
Downloads\NewAdditionDialogFront=true
Downloads\PreAllocation=true
Downloads\SavePath=/home/czar/Downloads/torrents/
Downloads\SaveResumeDataInterval=10
Downloads\StartInPause=false
General\AlternatingRowColors=true
General\CloseToTray=false
General\CloseToTrayNotified=true
General\CustomUIThemePath=
General\ExitConfirm=false
General\HideZeroComboValues=0
General\HideZeroValues=false
General\Locale=en_GB
General\MinimizeToTray=false
General\NoSplashScreen=true
General\PreventFromSuspendWhenDownloading=false
General\PreventFromSuspendWhenSeeding=false
General\StartMinimized=true
General\SystrayEnabled=false
General\UseCustomUITheme=false
General\UseRandomPort=false
IPFilter\Enabled=true
IPFilter\File=/home/czar/.local/share/btpeerfilter/ipfilter.p2p
MailNotification\email=
MailNotification\enabled=false
MailNotification\password=
MailNotification\req_auth=false
MailNotification\req_ssl=false
MailNotification\sender=qBittorrent_notification@example.com
MailNotification\smtp_server=smtp.changeme.com
MailNotification\username=
Queueing\IgnoreSlowTorrents=true
Queueing\MaxActiveDownloads=1
Queueing\MaxActiveTorrents=21
Queueing\MaxActiveUploads=20
Queueing\QueueingEnabled=true
Scheduler\days=0
Scheduler\end_time=@Variant(\0\0\0\xf\x4J\xa2\0)
Scheduler\start_time=@Variant(\0\0\0\xf\x1\xb7t\0)
Search\SearchEnabled=true
State\hSplitterSizes=138, 620
State\size=@Size(779 591)
WebUI\Enabled=false

[PreviewSelectDialog]
Dimension=@Size(462 256)
HeaderState=@ByteArray(\0\0\0\xff\0\0\0\0\0\0\0\x1\0\0\0\0\0\0\0\0\x1\0\0\0\0\0\0\0\0\0\0\0\x4\b\0\0\0\x1\0\0\0\x3\0\0\0\x64\0\0\x2*\0\0\0\x4\x1\x1\0\x1\0\0\0\0\0\0\0\0\0\0\0\0\x64\xff\xff\xff\xff\0\0\0\x81\0\0\0\0\0\0\0\x4\0\0\x1\x62\0\0\0\x1\0\0\0\0\0\0\0\x64\0\0\0\x1\0\0\0\0\0\0\0\x64\0\0\0\x1\0\0\0\0\0\0\0\0\0\0\0\x1\0\0\0\0\0\0\x3\xe8\0\0\0\0\x64)
Size=@Size(462 256)

[RSS]
AutoDownloader\DownloadRepacks=true
AutoDownloader\SmartEpisodeFilter=s(\\d+)e(\\d+), (\\d+)x(\\d+), "(\\d{4}[.\\-]\\d{1,2}[.\\-]\\d{1,2})", "(\\d{1,2}[.\\-]\\d{1,2}[.\\-]\\d{4})"

[ShutdownConfirmDlg]
DontConfirmAutoExit=false

[SpeedWidget]
Enabled=true
graph_enable_0=true
graph_enable_1=true
graph_enable_2=false
graph_enable_3=false
graph_enable_4=false
graph_enable_5=false
graph_enable_6=false
graph_enable_7=false
graph_enable_8=false
graph_enable_9=false
period=1

[StatisticsDialog]
Size=@Size(286 468)

[TorrentAdditionDlg]
save_path_history=--redacted--

[TorrentCreator]
Dimension=@Size(592 813)
LastAddPath=/home/czarY

[TorrentProperties]
CurrentTab=4
Peers\qt5\PeerListState=@ByteArray(\0\0\0\xff\0\0\0\0\0\0\0\x1\0\0\0\0\0\0\0\a\x1\0\0\0\0\0\0\0\0\0\0\0\xe\0 \0\0\0\x1\0\0\0\r\0\0\0\x64\0\0\x5R\0\0\0\xe\x1\x1\0\0\0\0\0\0\0\0\0\0\0\0\0\0\x64\xff\xff\xff\xff\0\0\0\x81\0\0\0\0\0\0\0\xe\0\0\0\x64\0\0\0\x1\0\0\0\0\0\0\0\x64\0\0\0\x1\0\0\0\0\0\0\0\x64\0\0\0\x1\0\0\0\0\0\0\0\x64\0\0\0\x1\0\0\0\0\0\0\0\x64\0\0\0\x1\0\0\0\0\0\0\0\xa2\0\0\0\x1\0\0\0\0\0\0\0\x64\0\0\0\x1\0\0\0\0\0\0\0\x64\0\0\0\x1\0\0\0\0\0\0\0\x64\0\0\0\x1\0\0\0\0\0\0\0\x64\0\0\0\x1\0\0\0\0\0\0\0\x64\0\0\0\x1\0\0\0\0\0\0\0\x64\0\0\0\x1\0\0\0\0\0\0\0\x64\0\0\0\x1\0\0\0\0\0\0\0\0\0\0\0\x1\0\0\0\0\0\0\x3\xe8\0\xff\xff\xff\xff)
SplitterSizes="245,305"
Trackers\qt5\TrackerListState=@ByteArray(\0\0\0\xff\0\0\0\0\0\0\0\x1\0\0\0\x1\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\x4\x17\0\0\0\b\x1\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\x64\xff\xff\xff\xff\0\0\0\x81\0\0\0\0\0\0\0\b\0\0\0\x64\0\0\0\x1\0\0\0\0\0\0\x1[\0\0\0\x1\0\0\0\0\0\0\0\x64\0\0\0\x1\0\0\0\0\0\0\0\x64\0\0\0\x1\0\0\0\0\0\0\0\x64\0\0\0\x1\0\0\0\0\0\0\0\x64\0\0\0\x1\0\0\0\0\0\0\0\x64\0\0\0\x1\0\0\0\0\0\0\0\x64\0\0\0\x1\0\0\0\0\0\0\x3\xe8\0\0\0\0\x64)
Visible=true
qt5\FilesListState=@ByteArray(\0\0\0\xff\0\0\0\0\0\0\0\x1\0\0\0\0\0\0\0\0\x1\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\x6\x4\0\0\0\x6\x1\x1\0\0\0\0\0\0\0\0\0\0\0\0\0\0\x64\xff\xff\xff\xff\0\0\0\x81\0\0\0\0\0\0\0\x6\0\0\x4\x10\0\0\0\x1\0\0\0\0\0\0\0\x64\0\0\0\x1\0\0\0\0\0\0\0\x64\0\0\0\x1\0\0\0\0\0\0\0\x64\0\0\0\x1\0\0\0\0\0\0\0\x64\0\0\0\x1\0\0\0\0\0\0\0\x64\0\0\0\x1\0\0\0\0\0\0\x3\xe8\0\xff\xff\xff\xff)

[TransferList]
SubSortColumn=7
SubSortOrder=0
qt5\HeaderState=@ByteArray(\0\0\0\xff\0\0\0\0\0\0\0\x1\0\0\0\x1\0\0\0\xe\x1\0\0\0\x1f\0\0\0\0\0\0\0\x1\0\0\0\x2\0\0\0\x3\0\0\0\x4\0\0\0\x5\0\0\0\x6\0\0\0\a\0\0\0\b\0\0\0\n\0\0\0\t\0\0\0\v\0\0\0\f\0\0\0\r\0\0\0\x1c\0\0\0\xe\0\0\0\xf\0\0\0\x10\0\0\0\x11\0\0\0\x12\0\0\0\x13\0\0\0\x14\0\0\0\x15\0\0\0\x16\0\0\0\x17\0\0\0\x18\0\0\0\x19\0\0\0\x1a\0\0\0\x1b\0\0\0\x1d\0\0\0\x1e\0\0\0\x1f\0\0\0\0\0\0\0\x1\0\0\0\x2\0\0\0\x3\0\0\0\x4\0\0\0\x5\0\0\0\x6\0\0\0\a\0\0\0\b\0\0\0\n\0\0\0\t\0\0\0\v\0\0\0\f\0\0\0\r\0\0\0\xf\0\0\0\x10\0\0\0\x11\0\0\0\x12\0\0\0\x13\0\0\0\x14\0\0\0\x15\0\0\0\x16\0\0\0\x17\0\0\0\x18\0\0\0\x19\0\0\0\x1a\0\0\0\x1b\0\0\0\x1c\0\0\0\xe\0\0\0\x1d\0\0\0\x1e\0\0\0\x1f\b\xf0\xff\x63\0\0\0\x11\0\0\0\x15\0\0\0\x64\0\0\0\x14\0\0\0\x64\0\0\0\x17\0\0\0\x64\0\0\0\x16\0\0\0\x64\0\0\0\x11\0\0\0\x64\0\0\0\x10\0\0\0\x64\0\0\0\x13\0\0\0\x64\0\0\0\x12\0\0\0\x64\0\0\0\x3\0\0\0\x64\0\0\0\x1d\0\0\0\x64\0\0\0\r\0\0\0\x64\0\0\0\f\0\0\0\x64\0\0\0\x1e\0\0\0\x64\0\0\0\xf\0\0\0\x64\0\0\0\x19\0\0\0\x64\0\0\0\x18\0\0\0\x64\0\0\0\x1a\0\0\0\x64\0\0\x6\xdb\0\0\0\x1f\x1\x1\0\0\0\0\0\0\0\0\0\0\0\0\0\0\x64\xff\xff\xff\xff\0\0\0\x81\0\0\0\0\0\0\0\x1f\0\0\0#\0\0\0\x1\0\0\0\0\0\0\x1\xc6\0\0\0\x1\0\0\0\0\0\0\0\x64\0\0\0\x1\0\0\0\0\0\0\0\0\0\0\0\x1\0\0\0\0\0\0\0\x8b\0\0\0\x1\0\0\0\0\0\0\0\x64\0\0\0\x1\0\0\0\0\0\0\0\x64\0\0\0\x1\0\0\0\0\0\0\0\x64\0\0\0\x1\0\0\0\0\0\0\0\x64\0\0\0\x1\0\0\0\0\0\0\0\x64\0\0\0\x1\0\0\0\0\0\0\0\x64\0\0\0\x1\0\0\0\0\0\0\0\x64\0\0\0\x1\0\0\0\0\0\0\0\0\0\0\0\x1\0\0\0\0\0\0\0\0\0\0\0\x1\0\0\0\0\0\0\0\0\0\0\0\x1\0\0\0\0\0\0\0\0\0\0\0\x1\0\0\0\0\0\0\0\0\0\0\0\x1\0\0\0\0\0\0\0\0\0\0\0\x1\0\0\0\0\0\0\0\0\0\0\0\x1\0\0\0\0\0\0\0\0\0\0\0\x1\0\0\0\0\0\0\0\0\0\0\0\x1\0\0\0\0\0\0\0\0\0\0\0\x1\0\0\0\0\0\0\0\0\0\0\0\x1\0\0\0\0\0\0\0\0\0\0\0\x1\0\0\0\0\0\0\0\0\0\0\0\x1\0\0\0\0\0\0\0\0\0\0\0\x1\0\0\0\0\0\0\0\x64\0\0\0\x1\0\0\0\0\0\0\0\x7f\0\0\0\x1\0\0\0\0\0\0\0\x64\0\0\0\x1\0\0\0\0\0\0\0\0\0\0\0\x1\0\0\0\0\0\0\0\0\0\0\0\x1\0\0\0\0\0\0\x3\xe8\0\0\0\0\x64)

[TransferListFilters]
CategoryFilterState=false
TagFilterState=false
selectedFilterIndex=0
statusFilterState=false
trackerFilterState=false

Logs

(W) 2021-09-27T23:30:42 - Couldn't load torrent. Reason: added torrent: D--redacted--PDF
(W) 2021-09-27T23:30:42 - Couldn't load torrent. Reason: added torrent: (19 --redacted--.pdf
(W) 2021-09-27T23:30:42 - Couldn't load torrent. Reason: added torrent: C--redacted--
(W) 2021-09-27T23:30:42 - Couldn't load torrent. Reason: added torrent: S--redacted--
(W) 2021-09-27T23:30:42 - Couldn't load torrent. Reason: added torrent: H--redacted--21
(W) 2021-09-27T23:30:42 - Couldn't load torrent. Reason: added torrent: R--redacted--
(W) 2021-09-27T23:30:42 - Couldn't load torrent. Reason: added torrent: A--redacted--
(W) 2021-09-27T23:30:42 - Couldn't load torrent. Reason: added torrent: A--redacted--
(W) 2021-09-27T23:30:42 - Couldn't load torrent. Reason: added torrent: M--redacted--
(W) 2021-09-27T23:30:42 - Couldn't load torrent. Reason: added torrent: A--redacted--
(W) 2021-09-27T23:30:42 - Couldn't load torrent. Reason: added torrent: W--redacted--
(W) 2021-09-27T23:30:42 - Couldn't load torrent. Reason: added torrent: R--redacted--
(W) 2021-09-27T23:30:42 - Couldn't load torrent. Reason: added torrent: Д--redacted--
(W) 2021-09-27T23:30:42 - Couldn't load torrent. Reason: added torrent: e--redacted--
(W) 2021-09-27T23:30:42 - Couldn't load torrent. Reason: added torrent: T--redacted--
(W) 2021-09-27T23:30:42 - Couldn't load torrent. Reason: added torrent: T--redacted--
(W) 2021-09-27T23:30:42 - Couldn't load torrent. Reason: added torrent: D--redacted--
(W) 2021-09-27T23:30:42 - Couldn't load torrent. Reason: added torrent: D--redacted--
(W) 2021-09-27T23:30:42 - Couldn't load torrent. Reason: added torrent: P--redacted--
(W) 2021-09-27T23:30:42 - Couldn't load torrent. Reason: added torrent: A--redacted--
(W) 2021-09-27T23:30:42 - Couldn't load torrent. Reason: added torrent: A--redacted--
(W) 2021-09-27T23:30:42 - Couldn't load torrent. Reason: added torrent: A--redacted--
(W) 2021-09-27T23:30:42 - Couldn't load torrent. Reason: added torrent: T--redacted--
(W) 2021-09-27T23:30:42 - Couldn't load torrent. Reason: added torrent: E--redacted--
(W) 2021-09-27T23:30:42 - Couldn't load torrent. Reason: added torrent: T--redacted--
(W) 2021-09-27T23:30:42 - Couldn't load torrent. Reason: added torrent: J--redacted--
(W) 2021-09-27T23:30:42 - Couldn't load torrent. Reason: added torrent: R--redacted--
(W) 2021-09-27T23:30:42 - Couldn't load torrent. Reason: added torrent: N--redacted--
(W) 2021-09-27T23:30:42 - Couldn't load torrent. Reason: added torrent: A--redacted--
(W) 2021-09-27T23:30:42 - Couldn't load torrent. Reason: added torrent: W--redacted--
(W) 2021-09-27T23:30:42 - Couldn't load torrent. Reason: added torrent: Д--redacted--
(W) 2021-09-27T23:30:42 - Couldn't load torrent. Reason: added torrent: A--redacted--
(W) 2021-09-27T23:30:42 - Couldn't load torrent. Reason: added torrent: F--redacted--
(W) 2021-09-27T23:30:42 - Couldn't load torrent. Reason: added torrent: D--redacted--
(W) 2021-09-27T23:30:42 - Couldn't load torrent. Reason: added torrent: S--redacted--
(W) 2021-09-27T23:30:42 - Couldn't load torrent. Reason: added torrent: J--redacted--
(C) 2021-09-27T23:30:42 - IP filter line 2 is malformed.
(N) 2021-09-27T23:30:42 - Successfully parsed the provided IP filter: 236808 rules were applied.
(I) 2021-09-27T23:30:42 - Detected external IP: --redacted--

Originally created by @AlexCzar on GitHub (Sep 27, 2021). ### qBittorrent & operating system versions qBittorrent: 4.3.8 x64 Operating system: Opensuse Tumbleweed 20210924 Qt: 5.15.2 libtorrent-rasterbar: 1.2.14 ### What is the problem? ``` qBittorrent version: v4.3.8 Caught signal: SIGSEGV Stack trace: qbittorrent-nox : ()+0x7f342 [0x55886aca5342] qbittorrent-nox : ()+0x8150b [0x55886aca750b] /lib64/libQt5Core.so.5 : QObject::event(QEvent*)+0x2ae [0x7f4d5d18ffbe] /lib64/libQt5Core.so.5 : QCoreApplication::notifyInternal2(QObject*, QEvent*)+0xff [0x7f4d5d16399f] /lib64/libQt5Core.so.5 : QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*)+0x187 [0x7f4d5d166a17] /lib64/libQt5Core.so.5 : ()+0x332823 [0x7f4d5d1bb823] /lib64/libglib-2.0.so.0 : g_main_context_dispatch()+0x16f [0x7f4d5c03882f] /lib64/libglib-2.0.so.0 : ()+0x56bb8 [0x7f4d5c038bb8] /lib64/libglib-2.0.so.0 : g_main_context_iteration()+0x2f [0x7f4d5c038c6f] /lib64/libQt5Core.so.5 : QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)+0x64 [0x7f4d5d1baea4] /lib64/libQt5Core.so.5 : QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>)+0x12b [0x7f4d5d1623cb] /lib64/libQt5Core.so.5 : QCoreApplication::exec()+0x90 [0x7f4d5d16a6b0] qbittorrent-nox : ()+0x537c8 [0x55886ac797c8] qbittorrent-nox : ()+0x49aff [0x55886ac6faff] /lib64/libc.so.6 : ()+0x2d540 [0x7f4d5c99b540] /lib64/libc.so.6 : __libc_start_main()+0x7c [0x7f4d5c99b5ec] qbittorrent-nox : ()+0x4c4e5 [0x55886ac724e5] [1] 1834 segmentation fault (core dumped) qbittorrent-nox ``` ### Steps to reproduce 1. Try starting qbittorrent or qbittorrent-nox ### Additional context Nothing to add here, it started after I updated to the mentioned OS version yesterady. ### Log(s) & preferences file(s) #### Prefs ``` [AboutDialog] Size=@Size(545 330) [AddNewTorrentDialog] DialogSize=@Size(900 655) RememberLastSavePath=false SplitterState=@ByteArray(\0\0\0\xff\0\0\0\x1\0\0\0\x2\0\0\x1\x7f\0\0\x1\0\0\xff\xff\xff\xff\x1\0\0\0\x1\0) expanded=true qt5\treeHeaderState=@ByteArray(\0\0\0\xff\0\0\0\0\0\0\0\x1\0\0\0\x1\0\0\0\x1\x1\0\0\0\0\0\0\0\0\0\0\0\x6\x34\0\0\0\x3\0\0\0\x2\0\0\0\x64\0\0\0\x5\0\0\0\x64\0\0\0\x4\0\0\0\x64\0\0\x2\x32\0\0\0\x6\x1\x1\0\0\0\0\0\0\0\0\0\0\0\0\0\0\x64\xff\xff\xff\xff\0\0\0\x81\0\0\0\0\0\0\0\x6\0\0\x1j\0\0\0\x1\0\0\0\0\0\0\0\x64\0\0\0\x1\0\0\0\0\0\0\0\0\0\0\0\x1\0\0\0\0\0\0\0\x64\0\0\0\x1\0\0\0\0\0\0\0\0\0\0\0\x1\0\0\0\0\0\0\0\0\0\0\0\x1\0\0\0\0\0\0\x3\xe8\0\xff\xff\xff\xff) width=466 [Application] FileLogger\Age=1 FileLogger\AgeType=1 FileLogger\Backup=true FileLogger\DeleteOld=true FileLogger\Enabled=true FileLogger\MaxSizeBytes=66560 FileLogger\Path=/home/czar/.local/share/qBittorrent/logs [AutoRun] enabled=false program= [BitTorrent] Session\BTProtocol=Both Session\ChokingAlgorithm=RateBased Session\DisableAutoTMMByDefault=false Session\DisableAutoTMMTriggers\CategoryChanged=false Session\DisableAutoTMMTriggers\CategorySavePathChanged=true Session\DisableAutoTMMTriggers\DefaultSavePathChanged=true Session\GlobalMaxSeedingMinutes=5040 Session\IDNSupportEnabled=true Session\SlowTorrentsDownloadRate=51 Session\SlowTorrentsUploadRate=51 Session\TorrentContentLayout=Original Session\uTPMixedMode=Proportional [Core] AutoDeleteAddedTorrentFile=Never [GUI] DownloadTrackerFavicon=true Log\Enabled=true Log\Types=-1 Notifications\Enabled=true Notifications\TorrentAdded=false RSSWidget\Enabled=false [LegalNotice] Accepted=true [MainWindow] geometry=@ByteArray(\x1\xd9\xd0\xcb\0\x3\0\0\0\0\0\x1a\0\0\x2\xd8\0\0\x5\x17\0\0\x5\x95\0\0\0\x1c\0\0\x2\xdc\0\0\x5\x15\0\0\x5\x91\0\0\0\x1\0\0\0\0\n\0\0\0\0\x1c\0\0\x2\xdc\0\0\x5\x15\0\0\x5\x91) qt5\vsplitterState=@ByteArray(\0\0\0\xff\0\0\0\x1\0\0\0\x2\0\0\0\0\0\0\x4\xe7\x1\xff\xff\xff\xff\x1\0\0\0\x1\0) [Network] Cookies="--redacted--" [OptionsDialog] HorizontalSplitterSizes=180, 578 Size=@Size(779 591) [Preferences] Advanced\AnnounceToAllTrackers=true Advanced\DisableRecursiveDownload=false Advanced\EnableIconsInMenus=true Advanced\RecheckOnCompletion=false Advanced\TrayIconStyle=0 Advanced\confirmRemoveAllTags=true Advanced\confirmTorrentDeletion=true Advanced\confirmTorrentRecheck=true Advanced\trackerEnabled=false Advanced\trackerPort=9000 Advanced\useSystemIconTheme=true Bittorrent\AddTrackers=true Bittorrent\DHT=true Bittorrent\LSD=true Bittorrent\MaxConnecs=300 Bittorrent\MaxRatio=10 Bittorrent\MaxRatioAction=0 Bittorrent\PeX=true Bittorrent\TrackersList=--redacted-- Connection\GlobalDLLimit=0 Connection\GlobalDLLimitAlt=3072 Connection\GlobalUPLimitAlt=2048 Connection\Interface=enp10s0 Connection\InterfaceAddress=--redacted-- Connection\InterfaceName=enp10s0 Connection\PortRangeMin=6881 Connection\ResolvePeerCountries=true Connection\ResolvePeerHostNames=false Connection\UPnP=false Connection\alt_speeds_on=false Downloads\DblClOnTorDl=1 Downloads\DblClOnTorFn=1 Downloads\NewAdditionDialog=false Downloads\NewAdditionDialogFront=true Downloads\PreAllocation=true Downloads\SavePath=/home/czar/Downloads/torrents/ Downloads\SaveResumeDataInterval=10 Downloads\StartInPause=false General\AlternatingRowColors=true General\CloseToTray=false General\CloseToTrayNotified=true General\CustomUIThemePath= General\ExitConfirm=false General\HideZeroComboValues=0 General\HideZeroValues=false General\Locale=en_GB General\MinimizeToTray=false General\NoSplashScreen=true General\PreventFromSuspendWhenDownloading=false General\PreventFromSuspendWhenSeeding=false General\StartMinimized=true General\SystrayEnabled=false General\UseCustomUITheme=false General\UseRandomPort=false IPFilter\Enabled=true IPFilter\File=/home/czar/.local/share/btpeerfilter/ipfilter.p2p MailNotification\email= MailNotification\enabled=false MailNotification\password= MailNotification\req_auth=false MailNotification\req_ssl=false MailNotification\sender=qBittorrent_notification@example.com MailNotification\smtp_server=smtp.changeme.com MailNotification\username= Queueing\IgnoreSlowTorrents=true Queueing\MaxActiveDownloads=1 Queueing\MaxActiveTorrents=21 Queueing\MaxActiveUploads=20 Queueing\QueueingEnabled=true Scheduler\days=0 Scheduler\end_time=@Variant(\0\0\0\xf\x4J\xa2\0) Scheduler\start_time=@Variant(\0\0\0\xf\x1\xb7t\0) Search\SearchEnabled=true State\hSplitterSizes=138, 620 State\size=@Size(779 591) WebUI\Enabled=false [PreviewSelectDialog] Dimension=@Size(462 256) HeaderState=@ByteArray(\0\0\0\xff\0\0\0\0\0\0\0\x1\0\0\0\0\0\0\0\0\x1\0\0\0\0\0\0\0\0\0\0\0\x4\b\0\0\0\x1\0\0\0\x3\0\0\0\x64\0\0\x2*\0\0\0\x4\x1\x1\0\x1\0\0\0\0\0\0\0\0\0\0\0\0\x64\xff\xff\xff\xff\0\0\0\x81\0\0\0\0\0\0\0\x4\0\0\x1\x62\0\0\0\x1\0\0\0\0\0\0\0\x64\0\0\0\x1\0\0\0\0\0\0\0\x64\0\0\0\x1\0\0\0\0\0\0\0\0\0\0\0\x1\0\0\0\0\0\0\x3\xe8\0\0\0\0\x64) Size=@Size(462 256) [RSS] AutoDownloader\DownloadRepacks=true AutoDownloader\SmartEpisodeFilter=s(\\d+)e(\\d+), (\\d+)x(\\d+), "(\\d{4}[.\\-]\\d{1,2}[.\\-]\\d{1,2})", "(\\d{1,2}[.\\-]\\d{1,2}[.\\-]\\d{4})" [ShutdownConfirmDlg] DontConfirmAutoExit=false [SpeedWidget] Enabled=true graph_enable_0=true graph_enable_1=true graph_enable_2=false graph_enable_3=false graph_enable_4=false graph_enable_5=false graph_enable_6=false graph_enable_7=false graph_enable_8=false graph_enable_9=false period=1 [StatisticsDialog] Size=@Size(286 468) [TorrentAdditionDlg] save_path_history=--redacted-- [TorrentCreator] Dimension=@Size(592 813) LastAddPath=/home/czarY [TorrentProperties] CurrentTab=4 Peers\qt5\PeerListState=@ByteArray(\0\0\0\xff\0\0\0\0\0\0\0\x1\0\0\0\0\0\0\0\a\x1\0\0\0\0\0\0\0\0\0\0\0\xe\0 \0\0\0\x1\0\0\0\r\0\0\0\x64\0\0\x5R\0\0\0\xe\x1\x1\0\0\0\0\0\0\0\0\0\0\0\0\0\0\x64\xff\xff\xff\xff\0\0\0\x81\0\0\0\0\0\0\0\xe\0\0\0\x64\0\0\0\x1\0\0\0\0\0\0\0\x64\0\0\0\x1\0\0\0\0\0\0\0\x64\0\0\0\x1\0\0\0\0\0\0\0\x64\0\0\0\x1\0\0\0\0\0\0\0\x64\0\0\0\x1\0\0\0\0\0\0\0\xa2\0\0\0\x1\0\0\0\0\0\0\0\x64\0\0\0\x1\0\0\0\0\0\0\0\x64\0\0\0\x1\0\0\0\0\0\0\0\x64\0\0\0\x1\0\0\0\0\0\0\0\x64\0\0\0\x1\0\0\0\0\0\0\0\x64\0\0\0\x1\0\0\0\0\0\0\0\x64\0\0\0\x1\0\0\0\0\0\0\0\x64\0\0\0\x1\0\0\0\0\0\0\0\0\0\0\0\x1\0\0\0\0\0\0\x3\xe8\0\xff\xff\xff\xff) SplitterSizes="245,305" Trackers\qt5\TrackerListState=@ByteArray(\0\0\0\xff\0\0\0\0\0\0\0\x1\0\0\0\x1\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\x4\x17\0\0\0\b\x1\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\x64\xff\xff\xff\xff\0\0\0\x81\0\0\0\0\0\0\0\b\0\0\0\x64\0\0\0\x1\0\0\0\0\0\0\x1[\0\0\0\x1\0\0\0\0\0\0\0\x64\0\0\0\x1\0\0\0\0\0\0\0\x64\0\0\0\x1\0\0\0\0\0\0\0\x64\0\0\0\x1\0\0\0\0\0\0\0\x64\0\0\0\x1\0\0\0\0\0\0\0\x64\0\0\0\x1\0\0\0\0\0\0\0\x64\0\0\0\x1\0\0\0\0\0\0\x3\xe8\0\0\0\0\x64) Visible=true qt5\FilesListState=@ByteArray(\0\0\0\xff\0\0\0\0\0\0\0\x1\0\0\0\0\0\0\0\0\x1\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\x6\x4\0\0\0\x6\x1\x1\0\0\0\0\0\0\0\0\0\0\0\0\0\0\x64\xff\xff\xff\xff\0\0\0\x81\0\0\0\0\0\0\0\x6\0\0\x4\x10\0\0\0\x1\0\0\0\0\0\0\0\x64\0\0\0\x1\0\0\0\0\0\0\0\x64\0\0\0\x1\0\0\0\0\0\0\0\x64\0\0\0\x1\0\0\0\0\0\0\0\x64\0\0\0\x1\0\0\0\0\0\0\0\x64\0\0\0\x1\0\0\0\0\0\0\x3\xe8\0\xff\xff\xff\xff) [TransferList] SubSortColumn=7 SubSortOrder=0 qt5\HeaderState=@ByteArray(\0\0\0\xff\0\0\0\0\0\0\0\x1\0\0\0\x1\0\0\0\xe\x1\0\0\0\x1f\0\0\0\0\0\0\0\x1\0\0\0\x2\0\0\0\x3\0\0\0\x4\0\0\0\x5\0\0\0\x6\0\0\0\a\0\0\0\b\0\0\0\n\0\0\0\t\0\0\0\v\0\0\0\f\0\0\0\r\0\0\0\x1c\0\0\0\xe\0\0\0\xf\0\0\0\x10\0\0\0\x11\0\0\0\x12\0\0\0\x13\0\0\0\x14\0\0\0\x15\0\0\0\x16\0\0\0\x17\0\0\0\x18\0\0\0\x19\0\0\0\x1a\0\0\0\x1b\0\0\0\x1d\0\0\0\x1e\0\0\0\x1f\0\0\0\0\0\0\0\x1\0\0\0\x2\0\0\0\x3\0\0\0\x4\0\0\0\x5\0\0\0\x6\0\0\0\a\0\0\0\b\0\0\0\n\0\0\0\t\0\0\0\v\0\0\0\f\0\0\0\r\0\0\0\xf\0\0\0\x10\0\0\0\x11\0\0\0\x12\0\0\0\x13\0\0\0\x14\0\0\0\x15\0\0\0\x16\0\0\0\x17\0\0\0\x18\0\0\0\x19\0\0\0\x1a\0\0\0\x1b\0\0\0\x1c\0\0\0\xe\0\0\0\x1d\0\0\0\x1e\0\0\0\x1f\b\xf0\xff\x63\0\0\0\x11\0\0\0\x15\0\0\0\x64\0\0\0\x14\0\0\0\x64\0\0\0\x17\0\0\0\x64\0\0\0\x16\0\0\0\x64\0\0\0\x11\0\0\0\x64\0\0\0\x10\0\0\0\x64\0\0\0\x13\0\0\0\x64\0\0\0\x12\0\0\0\x64\0\0\0\x3\0\0\0\x64\0\0\0\x1d\0\0\0\x64\0\0\0\r\0\0\0\x64\0\0\0\f\0\0\0\x64\0\0\0\x1e\0\0\0\x64\0\0\0\xf\0\0\0\x64\0\0\0\x19\0\0\0\x64\0\0\0\x18\0\0\0\x64\0\0\0\x1a\0\0\0\x64\0\0\x6\xdb\0\0\0\x1f\x1\x1\0\0\0\0\0\0\0\0\0\0\0\0\0\0\x64\xff\xff\xff\xff\0\0\0\x81\0\0\0\0\0\0\0\x1f\0\0\0#\0\0\0\x1\0\0\0\0\0\0\x1\xc6\0\0\0\x1\0\0\0\0\0\0\0\x64\0\0\0\x1\0\0\0\0\0\0\0\0\0\0\0\x1\0\0\0\0\0\0\0\x8b\0\0\0\x1\0\0\0\0\0\0\0\x64\0\0\0\x1\0\0\0\0\0\0\0\x64\0\0\0\x1\0\0\0\0\0\0\0\x64\0\0\0\x1\0\0\0\0\0\0\0\x64\0\0\0\x1\0\0\0\0\0\0\0\x64\0\0\0\x1\0\0\0\0\0\0\0\x64\0\0\0\x1\0\0\0\0\0\0\0\x64\0\0\0\x1\0\0\0\0\0\0\0\0\0\0\0\x1\0\0\0\0\0\0\0\0\0\0\0\x1\0\0\0\0\0\0\0\0\0\0\0\x1\0\0\0\0\0\0\0\0\0\0\0\x1\0\0\0\0\0\0\0\0\0\0\0\x1\0\0\0\0\0\0\0\0\0\0\0\x1\0\0\0\0\0\0\0\0\0\0\0\x1\0\0\0\0\0\0\0\0\0\0\0\x1\0\0\0\0\0\0\0\0\0\0\0\x1\0\0\0\0\0\0\0\0\0\0\0\x1\0\0\0\0\0\0\0\0\0\0\0\x1\0\0\0\0\0\0\0\0\0\0\0\x1\0\0\0\0\0\0\0\0\0\0\0\x1\0\0\0\0\0\0\0\0\0\0\0\x1\0\0\0\0\0\0\0\x64\0\0\0\x1\0\0\0\0\0\0\0\x7f\0\0\0\x1\0\0\0\0\0\0\0\x64\0\0\0\x1\0\0\0\0\0\0\0\0\0\0\0\x1\0\0\0\0\0\0\0\0\0\0\0\x1\0\0\0\0\0\0\x3\xe8\0\0\0\0\x64) [TransferListFilters] CategoryFilterState=false TagFilterState=false selectedFilterIndex=0 statusFilterState=false trackerFilterState=false ``` #### Logs ``` (W) 2021-09-27T23:30:42 - Couldn't load torrent. Reason: added torrent: D--redacted--PDF (W) 2021-09-27T23:30:42 - Couldn't load torrent. Reason: added torrent: (19 --redacted--.pdf (W) 2021-09-27T23:30:42 - Couldn't load torrent. Reason: added torrent: C--redacted-- (W) 2021-09-27T23:30:42 - Couldn't load torrent. Reason: added torrent: S--redacted-- (W) 2021-09-27T23:30:42 - Couldn't load torrent. Reason: added torrent: H--redacted--21 (W) 2021-09-27T23:30:42 - Couldn't load torrent. Reason: added torrent: R--redacted-- (W) 2021-09-27T23:30:42 - Couldn't load torrent. Reason: added torrent: A--redacted-- (W) 2021-09-27T23:30:42 - Couldn't load torrent. Reason: added torrent: A--redacted-- (W) 2021-09-27T23:30:42 - Couldn't load torrent. Reason: added torrent: M--redacted-- (W) 2021-09-27T23:30:42 - Couldn't load torrent. Reason: added torrent: A--redacted-- (W) 2021-09-27T23:30:42 - Couldn't load torrent. Reason: added torrent: W--redacted-- (W) 2021-09-27T23:30:42 - Couldn't load torrent. Reason: added torrent: R--redacted-- (W) 2021-09-27T23:30:42 - Couldn't load torrent. Reason: added torrent: Д--redacted-- (W) 2021-09-27T23:30:42 - Couldn't load torrent. Reason: added torrent: e--redacted-- (W) 2021-09-27T23:30:42 - Couldn't load torrent. Reason: added torrent: T--redacted-- (W) 2021-09-27T23:30:42 - Couldn't load torrent. Reason: added torrent: T--redacted-- (W) 2021-09-27T23:30:42 - Couldn't load torrent. Reason: added torrent: D--redacted-- (W) 2021-09-27T23:30:42 - Couldn't load torrent. Reason: added torrent: D--redacted-- (W) 2021-09-27T23:30:42 - Couldn't load torrent. Reason: added torrent: P--redacted-- (W) 2021-09-27T23:30:42 - Couldn't load torrent. Reason: added torrent: A--redacted-- (W) 2021-09-27T23:30:42 - Couldn't load torrent. Reason: added torrent: A--redacted-- (W) 2021-09-27T23:30:42 - Couldn't load torrent. Reason: added torrent: A--redacted-- (W) 2021-09-27T23:30:42 - Couldn't load torrent. Reason: added torrent: T--redacted-- (W) 2021-09-27T23:30:42 - Couldn't load torrent. Reason: added torrent: E--redacted-- (W) 2021-09-27T23:30:42 - Couldn't load torrent. Reason: added torrent: T--redacted-- (W) 2021-09-27T23:30:42 - Couldn't load torrent. Reason: added torrent: J--redacted-- (W) 2021-09-27T23:30:42 - Couldn't load torrent. Reason: added torrent: R--redacted-- (W) 2021-09-27T23:30:42 - Couldn't load torrent. Reason: added torrent: N--redacted-- (W) 2021-09-27T23:30:42 - Couldn't load torrent. Reason: added torrent: A--redacted-- (W) 2021-09-27T23:30:42 - Couldn't load torrent. Reason: added torrent: W--redacted-- (W) 2021-09-27T23:30:42 - Couldn't load torrent. Reason: added torrent: Д--redacted-- (W) 2021-09-27T23:30:42 - Couldn't load torrent. Reason: added torrent: A--redacted-- (W) 2021-09-27T23:30:42 - Couldn't load torrent. Reason: added torrent: F--redacted-- (W) 2021-09-27T23:30:42 - Couldn't load torrent. Reason: added torrent: D--redacted-- (W) 2021-09-27T23:30:42 - Couldn't load torrent. Reason: added torrent: S--redacted-- (W) 2021-09-27T23:30:42 - Couldn't load torrent. Reason: added torrent: J--redacted-- (C) 2021-09-27T23:30:42 - IP filter line 2 is malformed. (N) 2021-09-27T23:30:42 - Successfully parsed the provided IP filter: 236808 rules were applied. (I) 2021-09-27T23:30:42 - Detected external IP: --redacted-- ```

deekerman 2026-02-21 22:44:15 -05:00

• closed this issue
• added the
  OS: Linux
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deekerman commented 2026-02-21 22:44:23 -05:00

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@pmanousis commented on GitHub (Sep 28, 2021):

Another one in the same distro:

`qBittorrent version: v4.3.8

Caught signal: SIGSEGV
Stack trace:
qbittorrent : ()+0xef262 [0x56391aa63262]
qbittorrent : ()+0xf0b7b [0x56391aa64b7b]
/lib64/libQt5Core.so.5 : QObject::event(QEvent*)+0x2ae [0x7fa1c5330fbe]
/lib64/libQt5Widgets.so.5 : QApplicationPrivate::notify_helper(QObject*, QEvent*)+0x7f [0x7fa1c680ca7f]
/lib64/libQt5Core.so.5 : QCoreApplication::notifyInternal2(QObject*, QEvent*)+0x12a [0x7fa1c53049ca]
/lib64/libQt5Core.so.5 : QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*)+0x187 [0x7fa1c5307a17]
/lib64/libQt5Core.so.5 : ()+0x332823 [0x7fa1c535c823]
/lib64/libglib-2.0.so.0 : g_main_context_dispatch()+0x16f [0x7fa1c3fdd82f]
/lib64/libglib-2.0.so.0 : ()+0x56bb8 [0x7fa1c3fddbb8]
/lib64/libglib-2.0.so.0 : g_main_context_iteration()+0x2f [0x7fa1c3fddc6f]
/lib64/libQt5Core.so.5 : QEventDispatcherGlib::processEvents(QFlagsQEventLoop::ProcessEventsFlag)+0x64 [0x7fa1c535bea4]
/lib64/libQt5Core.so.5 : QEventLoop::exec(QFlagsQEventLoop::ProcessEventsFlag)+0x12b [0x7fa1c53033cb]
/lib64/libQt5Core.so.5 : QCoreApplication::exec()+0x90 [0x7fa1c530b6b0]
qbittorrent : ()+0xb0f7f [0x56391aa24f7f]
/lib64/libc.so.6 : ()+0x2d540 [0x7fa1c4b3c540]
/lib64/libc.so.6 : __libc_start_main()+0x7c [0x7fa1c4b3c5ec]
qbittorrent : ()+0xb45a5 [0x56391aa285a5]
Segmentation fault (core dumped)`

@pmanousis commented on GitHub (Sep 28, 2021): Another one in the same distro: `qBittorrent version: v4.3.8 Caught signal: SIGSEGV Stack trace: qbittorrent : ()+0xef262 [0x56391aa63262] qbittorrent : ()+0xf0b7b [0x56391aa64b7b] /lib64/libQt5Core.so.5 : QObject::event(QEvent*)+0x2ae [0x7fa1c5330fbe] /lib64/libQt5Widgets.so.5 : QApplicationPrivate::notify_helper(QObject*, QEvent*)+0x7f [0x7fa1c680ca7f] /lib64/libQt5Core.so.5 : QCoreApplication::notifyInternal2(QObject*, QEvent*)+0x12a [0x7fa1c53049ca] /lib64/libQt5Core.so.5 : QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*)+0x187 [0x7fa1c5307a17] /lib64/libQt5Core.so.5 : ()+0x332823 [0x7fa1c535c823] /lib64/libglib-2.0.so.0 : g_main_context_dispatch()+0x16f [0x7fa1c3fdd82f] /lib64/libglib-2.0.so.0 : ()+0x56bb8 [0x7fa1c3fddbb8] /lib64/libglib-2.0.so.0 : g_main_context_iteration()+0x2f [0x7fa1c3fddc6f] /lib64/libQt5Core.so.5 : QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)+0x64 [0x7fa1c535bea4] /lib64/libQt5Core.so.5 : QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>)+0x12b [0x7fa1c53033cb] /lib64/libQt5Core.so.5 : QCoreApplication::exec()+0x90 [0x7fa1c530b6b0] qbittorrent : ()+0xb0f7f [0x56391aa24f7f] /lib64/libc.so.6 : ()+0x2d540 [0x7fa1c4b3c540] /lib64/libc.so.6 : __libc_start_main()+0x7c [0x7fa1c4b3c5ec] qbittorrent : ()+0xb45a5 [0x56391aa285a5] Segmentation fault (core dumped)`

deekerman commented 2026-02-21 22:44:28 -05:00

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@kyawthusoe45 commented on GitHub (Sep 28, 2021):

@AlexCzar Very detailed report. Yeah. I'm affected too.

@kyawthusoe45 commented on GitHub (Sep 28, 2021): @AlexCzar Very detailed report. Yeah. I'm affected too.

deekerman commented 2026-02-21 22:44:28 -05:00

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@thalieht commented on GitHub (Sep 28, 2021):

qBittorrent is missing symbols in these stacktraces so we can't see where it crashed.

@thalieht commented on GitHub (Sep 28, 2021): qBittorrent is missing symbols in these stacktraces so we can't see where it crashed.

deekerman commented 2026-02-21 22:44:28 -05:00

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@pmanousis commented on GitHub (Sep 28, 2021):

After running qbittorent in gdb I got the following (not sure if it is any more helpful though):

Thread 1 "qbittorrent" received signal SIGSEGV, Segmentation fault.
BitTorrent::Session::handleStateUpdateAlert (p=, this=0x555555f888c0) at /usr/src/debug/qbittorrent-4.3.8-1.2.x86_64/src/base/bittorrent/session.cpp:5010
Downloading source file /usr/src/debug/qbittorrent-4.3.8-1.2.x86_64/src/base/bittorrent/session.cpp...
5010 const auto id = TorrentID::fromInfoHash(status.info_hash);
Missing separate debuginfos, use: zypper install qbittorrent-debuginfo-4.3.8-1.2.x86_64
(gdb)
(gdb) where
#0 BitTorrent::Session::handleStateUpdateAlert (p=, this=0x555555f888c0) at /usr/src/debug/qbittorrent-4.3.8-1.2.x86_64/src/base/bittorrent/session.cpp:5010
#1 BitTorrent::Session::handleAlert (this=0x555555f888c0, a=) at /usr/src/debug/qbittorrent-4.3.8-1.2.x86_64/src/base/bittorrent/session.cpp:4505
#2 0x0000555555644b7b in BitTorrent::Session::readAlerts (this=0x555555f888c0) at /usr/src/debug/qbittorrent-4.3.8-1.2.x86_64/src/base/bittorrent/session.cpp:4480
#3 0x00007ffff656dfbe in QObject::event (this=0x555555f888c0, e=0x555556a29470) at kernel/qobject.cpp:1314
#4 0x00007ffff7a49a7f in QApplicationPrivate::notify_helper (this=, receiver=0x555555f888c0, e=0x555556a29470) at kernel/qapplication.cpp:3632
#5 0x00007ffff65419ca in QCoreApplication::notifyInternal2 (receiver=0x555555f888c0, event=0x555556a29470) at kernel/qcoreapplication.cpp:1064
#6 0x00007ffff6544a17 in QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x555555deeec0) at kernel/qcoreapplication.cpp:1821
#7 0x00007ffff6599823 in postEventSourceDispatch (s=s@entry=0x555555fd5530) at kernel/qeventdispatcher_glib.cpp:277
#8 0x00007ffff521a82f in g_main_dispatch (context=0x7fffec005000) at ../glib/gmain.c:3337
#9 g_main_context_dispatch (context=0x7fffec005000) at ../glib/gmain.c:4055
#10 0x00007ffff521abb8 in g_main_context_iterate (context=context@entry=0x7fffec005000, block=block@entry=1, dispatch=dispatch@entry=1, self=) at ../glib/gmain.c:4131
#11 0x00007ffff521ac6f in g_main_context_iteration (context=0x7fffec005000, may_block=1) at ../glib/gmain.c:4196
#12 0x00007ffff6598ea4 in QEventDispatcherGlib::processEvents (this=0x555555fd12f0, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#13 0x00007ffff65403cb in QEventLoop::exec (this=this@entry=0x7fffffffd7d0, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:69
#14 0x00007ffff65486b0 in QCoreApplication::exec () at ../../include/QtCore/../../src/corelib/global/qflags.h:121
#15 0x0000555555604f7f in main (argc=, argv=) at /usr/src/debug/qbittorrent-4.3.8-1.2.x86_64/src/app/main.cpp:310

Installing the missing separate debuginfos (qbittorrent-debuginfo-4.3.8-1.2.x86_64) gave no additional output.

@pmanousis commented on GitHub (Sep 28, 2021): After running `qbittorent` in `gdb` I got the following (not sure if it is any more helpful though): Thread 1 "qbittorrent" received signal SIGSEGV, Segmentation fault. BitTorrent::Session::handleStateUpdateAlert (p=<optimized out>, this=0x555555f888c0) at /usr/src/debug/qbittorrent-4.3.8-1.2.x86_64/src/base/bittorrent/session.cpp:5010 Downloading source file /usr/src/debug/qbittorrent-4.3.8-1.2.x86_64/src/base/bittorrent/session.cpp... 5010 const auto id = TorrentID::fromInfoHash(status.info_hash); Missing separate debuginfos, use: zypper install qbittorrent-debuginfo-4.3.8-1.2.x86_64 (gdb) (gdb) where #0 BitTorrent::Session::handleStateUpdateAlert (p=<optimized out>, this=0x555555f888c0) at /usr/src/debug/qbittorrent-4.3.8-1.2.x86_64/src/base/bittorrent/session.cpp:5010 #1 BitTorrent::Session::handleAlert (this=0x555555f888c0, a=<optimized out>) at /usr/src/debug/qbittorrent-4.3.8-1.2.x86_64/src/base/bittorrent/session.cpp:4505 #2 0x0000555555644b7b in BitTorrent::Session::readAlerts (this=0x555555f888c0) at /usr/src/debug/qbittorrent-4.3.8-1.2.x86_64/src/base/bittorrent/session.cpp:4480 #3 0x00007ffff656dfbe in QObject::event (this=0x555555f888c0, e=0x555556a29470) at kernel/qobject.cpp:1314 #4 0x00007ffff7a49a7f in QApplicationPrivate::notify_helper (this=<optimized out>, receiver=0x555555f888c0, e=0x555556a29470) at kernel/qapplication.cpp:3632 #5 0x00007ffff65419ca in QCoreApplication::notifyInternal2 (receiver=0x555555f888c0, event=0x555556a29470) at kernel/qcoreapplication.cpp:1064 #6 0x00007ffff6544a17 in QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x555555deeec0) at kernel/qcoreapplication.cpp:1821 #7 0x00007ffff6599823 in postEventSourceDispatch (s=s@entry=0x555555fd5530) at kernel/qeventdispatcher_glib.cpp:277 #8 0x00007ffff521a82f in g_main_dispatch (context=0x7fffec005000) at ../glib/gmain.c:3337 #9 g_main_context_dispatch (context=0x7fffec005000) at ../glib/gmain.c:4055 #10 0x00007ffff521abb8 in g_main_context_iterate (context=context@entry=0x7fffec005000, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../glib/gmain.c:4131 #11 0x00007ffff521ac6f in g_main_context_iteration (context=0x7fffec005000, may_block=1) at ../glib/gmain.c:4196 #12 0x00007ffff6598ea4 in QEventDispatcherGlib::processEvents (this=0x555555fd12f0, flags=...) at kernel/qeventdispatcher_glib.cpp:423 #13 0x00007ffff65403cb in QEventLoop::exec (this=this@entry=0x7fffffffd7d0, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:69 #14 0x00007ffff65486b0 in QCoreApplication::exec () at ../../include/QtCore/../../src/corelib/global/qflags.h:121 #15 0x0000555555604f7f in main (argc=<optimized out>, argv=<optimized out>) at /usr/src/debug/qbittorrent-4.3.8-1.2.x86_64/src/app/main.cpp:310 Installing the missing separate debuginfos (qbittorrent-debuginfo-4.3.8-1.2.x86_64) gave no additional output.

deekerman commented 2026-02-21 22:44:28 -05:00

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@balping commented on GitHub (Sep 28, 2021):

openSUSE Tumbleweed upgraded libc recently to 2.34, I think that might be the reason. Have you considered reporting it at bugzilla?

@balping commented on GitHub (Sep 28, 2021): openSUSE Tumbleweed upgraded libc recently to 2.34, I think that might be the reason. Have you considered reporting it at [bugzilla](https://bugzilla.opensuse.org/)?

deekerman commented 2026-02-21 22:44:28 -05:00

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@pmanousis commented on GitHub (Sep 28, 2021):

openSUSE Tumbleweed upgraded libc recently to 2.34, I think that might be the reason. Have you considered reporting it at bugzilla?

No, I have not reported it. On the apps that I use, there are two that have issues after the update I had a couple of days ago (and yes, it was an update of libc, since around 10000 packages got updated 😄 ). To my understanding this is that the libc is more or less okay, but the two apps might need an update to be working as expected. If you think otherwise, please, help me understand and I will report the issues at https://bugzilla.opensuse.org/index.cgi 😉

@pmanousis commented on GitHub (Sep 28, 2021): > openSUSE Tumbleweed upgraded libc recently to 2.34, I think that might be the reason. Have you considered reporting it at [bugzilla](https://bugzilla.opensuse.org/)? No, I have not reported it. On the apps that I use, there are two that have issues after the update I had a couple of days ago (and yes, it was an update of libc, since around 10000 packages got updated :smile: ). To my understanding this is that the libc is more or less okay, but the two apps might need an update to be working as expected. If you think otherwise, please, help me understand and I will report the issues at https://bugzilla.opensuse.org/index.cgi :wink:

deekerman commented 2026-02-21 22:44:28 -05:00

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@balping commented on GitHub (Sep 28, 2021):

To my understanding this is that the libc is more or less okay, but the two apps might need an update to be working as expected.

Yes, this is probably true. I just suggested bugzilla, because I don't know if it should be fixed on the packaging side, or upstream, but probably upstream.

@balping commented on GitHub (Sep 28, 2021): > To my understanding this is that the libc is more or less okay, but the two apps might need an update to be working as expected. Yes, this is probably true. I just suggested bugzilla, because I don't know if it should be fixed on the packaging side, or upstream, but probably upstream.

deekerman commented 2026-02-21 22:44:28 -05:00

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@Chocobo1 commented on GitHub (Sep 29, 2021):

No, I have not reported it. On the apps that I use, there are two that have issues after the update I had a couple of days ago (and yes, it was an update of libc, since around 10000 packages got updated 😄 ). To my understanding this is that the libc is more or less okay, but the two apps might need an update to be working as expected. If you think otherwise, please, help me understand and I will report the issues at https://bugzilla.opensuse.org/index.cgi 😉

@pmanousis @balping and anyone using openSUSE Tumbleweed
Please file an issue to openSUSE anyway. If something is broken due to some updates, they deserve to know the situation too.

@Chocobo1 commented on GitHub (Sep 29, 2021): >No, I have not reported it. On the apps that I use, there are two that have issues after the update I had a couple of days ago (and yes, it was an update of libc, since around 10000 packages got updated 😄 ). To my understanding this is that the libc is more or less okay, but the two apps might need an update to be working as expected. If you think otherwise, please, help me understand and I will report the issues at https://bugzilla.opensuse.org/index.cgi 😉 @pmanousis @balping and anyone using openSUSE Tumbleweed Please file an issue to openSUSE anyway. If something is broken due to some updates, they deserve to know the situation too.

deekerman commented 2026-02-21 22:44:28 -05:00

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@lbilli commented on GitHub (Sep 29, 2021):

Indeed it may be an issue on openSUSE side.

I was having the exact same problem but I found a workaround by installing qBittorrent from the openSUSE:network repo (which is the devel area of Tumbleweed) and it runs ok.

It might be just a matter of refreshing openSUSE:Tumbleweed repo.

EDIT:
bugzilla: #1191150

@lbilli commented on GitHub (Sep 29, 2021): Indeed it may be an issue on openSUSE side. I was having the exact same problem but I found a workaround by installing qBittorrent from the [openSUSE:network](https://download.opensuse.org/repositories/network/openSUSE_Tumbleweed/) repo (which is the devel area of Tumbleweed) and it runs ok. It might be just a matter of refreshing openSUSE:Tumbleweed repo. EDIT: bugzilla: [#1191150](https://bugzilla.opensuse.org/show_bug.cgi?id=1191150)

deekerman commented 2026-02-21 22:44:28 -05:00

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@tguruswamy commented on GitHub (Sep 29, 2021):

The problem was likely this one, an incompatibility between libtorrent-rasterbar and boost1.77, already addressed:

https://build.opensuse.org/request/show/921546

The update will be out in the next snapshot or two.

@tguruswamy commented on GitHub (Sep 29, 2021): The problem was likely this one, an incompatibility between libtorrent-rasterbar and boost1.77, already addressed: https://build.opensuse.org/request/show/921546 The update will be out in the next snapshot or two.

deekerman commented 2026-02-21 22:44:28 -05:00

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@userdocs commented on GitHub (Oct 1, 2021):

@tguruswamy that fix is specific to v2 and the OP is building or using v1.2

It also broke docker so I can't even play around with it: https://stackoverflow.com/questions/69314156/zypper-not-working-in-a-fresh-opensuse-tumbleweed-container

I mean, that was a bold move, updating to glibc 2.34 and probably just derailed things for a bit.

I am going to try a vm and see if my builds work or i can build it.

@userdocs commented on GitHub (Oct 1, 2021): @tguruswamy that fix is specific to v2 and the OP is building or using v1.2 It also broke docker so I can't even play around with it: https://stackoverflow.com/questions/69314156/zypper-not-working-in-a-fresh-opensuse-tumbleweed-container I mean, that was a bold move, updating to glibc 2.34 and probably just derailed things for a bit. I am going to try a vm and see if my builds work or i can build it.

deekerman commented 2026-02-21 22:44:28 -05:00

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@tguruswamy commented on GitHub (Oct 2, 2021):

Yes you are right.

I think glibc-2.34 is not the immediate cause, as the problem appeared a few snapshots later (coincident with the boost1.77 update).

I can also report that loading with no fastresume files works fine.

@tguruswamy commented on GitHub (Oct 2, 2021): Yes you are right. I think glibc-2.34 is not the immediate cause, as the problem appeared a few snapshots later (coincident with the boost1.77 update). I can also report that loading with no fastresume files works fine.

deekerman commented 2026-02-21 22:44:28 -05:00

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@userdocs commented on GitHub (Oct 2, 2021):

Not directly but is this not an issue with libc + and libQt5Core? according to the stack traces (if i read them correctly)

Caught signal: SIGSEGV
Stack trace:
  qbittorrent-nox : ()+0x7f342  [0x55886aca5342]
  qbittorrent-nox : ()+0x8150b  [0x55886aca750b]
  /lib64/libQt5Core.so.5 : QObject::event(QEvent*)+0x2ae  [0x7f4d5d18ffbe]
...
  /lib64/libc.so.6 : __libc_start_main()+0x7c  [0x7f4d5c99b5ec]
  qbittorrent-nox : ()+0x4c4e5  [0x55886ac724e5]
[1]    1834 segmentation fault (core dumped)  qbittorrent-nox

@userdocs commented on GitHub (Oct 2, 2021): Not directly but is this not an issue with libc + and libQt5Core? according to the stack traces (if i read them correctly) ``` Caught signal: SIGSEGV Stack trace: qbittorrent-nox : ()+0x7f342 [0x55886aca5342] qbittorrent-nox : ()+0x8150b [0x55886aca750b] /lib64/libQt5Core.so.5 : QObject::event(QEvent*)+0x2ae [0x7f4d5d18ffbe] ... /lib64/libc.so.6 : __libc_start_main()+0x7c [0x7f4d5c99b5ec] qbittorrent-nox : ()+0x4c4e5 [0x55886ac724e5] [1] 1834 segmentation fault (core dumped) qbittorrent-nox ```

deekerman commented 2026-02-21 22:44:28 -05:00

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@tguruswamy commented on GitHub (Oct 2, 2021):

The libc call is always there, that's just main(), and all the QEvents are from other threads. I got another user to provide a better stacktrace under gdb (sorry, it's an image), it does seem to be boost allocation related (within the libtorrent fastresume feature):

https://i.imgur.com/SYkibgS.png

https://www.reddit.com/r/openSUSE/comments/pwjxlp/qbittorrent_sigsegv_on_start_after_latest_update/hejenfg/

@tguruswamy commented on GitHub (Oct 2, 2021): The libc call is always there, that's just main(), and all the QEvents are from other threads. I got another user to provide a better stacktrace under gdb (sorry, it's an image), it does seem to be boost allocation related (within the libtorrent fastresume feature): https://i.imgur.com/SYkibgS.png https://www.reddit.com/r/openSUSE/comments/pwjxlp/qbittorrent_sigsegv_on_start_after_latest_update/hejenfg/

deekerman commented 2026-02-21 22:44:28 -05:00

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@userdocs commented on GitHub (Oct 2, 2021):

That package is using libtorrent 1.2 and not 2.04

localhost:/home/username #  zypper in qbittorrent
Loading repository data...
Reading installed packages...
Resolving package dependencies...

The following 2 NEW packages are going to be installed:
  libtorrent-rasterbar10 qbittorrent

2 new packages to install.
Overall download size: 7.6 MiB. Already cached: 0 B. After the operation, additional 12.5 MiB will be used.
Continue? [y/n/v/...? shows all options] (y): y
Retrieving package libtorrent-rasterbar10-1.2.14-1.3.x86_64                                                                                                                                                                                         (1/2),   1.3 MiB (  3.8 MiB unpacked)
Retrieving: libtorrent-rasterbar10-1.2.14-1.3.x86_64.rpm ..........................................................................................................................................................................................................................[done]
Retrieving package qbittorrent-4.3.8-1.2.x86_64                                                                                                                                                                                                     (2/2),   6.3 MiB (  8.7 MiB unpacked)
Retrieving: qbittorrent-4.3.8-1.2.x86_64.rpm ..........................................................................................................................................................................................................................[done (4.6 MiB/s)]

Checking for file conflicts: ......................................................................................................................................................................................................................................................[done]
(1/2) Installing: libtorrent-rasterbar10-1.2.14-1.3.x86_64 ........................................................................................................................................................................................................................[done]
(2/2) Installing: qbittorrent-4.3.8-1.2.x86_64 ....................................................................................................................................................................................................................................[done]

I will try that debug build and paste a text version.

@userdocs commented on GitHub (Oct 2, 2021): That package is using libtorrent 1.2 and not [2.04 ](https://build.opensuse.org/package/show/openSUSE:Factory/libtorrent-rasterbar) ``` localhost:/home/username # zypper in qbittorrent Loading repository data... Reading installed packages... Resolving package dependencies... The following 2 NEW packages are going to be installed: libtorrent-rasterbar10 qbittorrent 2 new packages to install. Overall download size: 7.6 MiB. Already cached: 0 B. After the operation, additional 12.5 MiB will be used. Continue? [y/n/v/...? shows all options] (y): y Retrieving package libtorrent-rasterbar10-1.2.14-1.3.x86_64 (1/2), 1.3 MiB ( 3.8 MiB unpacked) Retrieving: libtorrent-rasterbar10-1.2.14-1.3.x86_64.rpm ..........................................................................................................................................................................................................................[done] Retrieving package qbittorrent-4.3.8-1.2.x86_64 (2/2), 6.3 MiB ( 8.7 MiB unpacked) Retrieving: qbittorrent-4.3.8-1.2.x86_64.rpm ..........................................................................................................................................................................................................................[done (4.6 MiB/s)] Checking for file conflicts: ......................................................................................................................................................................................................................................................[done] (1/2) Installing: libtorrent-rasterbar10-1.2.14-1.3.x86_64 ........................................................................................................................................................................................................................[done] (2/2) Installing: qbittorrent-4.3.8-1.2.x86_64 ....................................................................................................................................................................................................................................[done] ``` I will try that debug build and paste a text version.

deekerman commented 2026-02-21 22:44:28 -05:00

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@userdocs commented on GitHub (Oct 2, 2021):

Also, how do you replicate this issue?

localhost:/home/username # cat /etc/os-release 
NAME="openSUSE Tumbleweed"
# VERSION="20210929"
ID="opensuse-tumbleweed"
ID_LIKE="opensuse suse"
VERSION_ID="20210929"
PRETTY_NAME="openSUSE Tumbleweed"
ANSI_COLOR="0;32"
CPE_NAME="cpe:/o:opensuse:tumbleweed:20210929"
BUG_REPORT_URL="https://bugs.opensuse.org"
HOME_URL="https://www.opensuse.org/"
DOCUMENTATION_URL="https://en.opensuse.org/Portal:Tumbleweed"
LOGO="distributor-logo-Tumbleweed"

localhost:/home/username # rpm -q qbittorrent
qbittorrent-4.3.8-1.2.x86_64

localhost:/home/username # qbittorrent-nox

******** Information ********
To control qBittorrent, access the Web UI at http://localhost:8080
The Web UI administrator username is: admin
The Web UI administrator password is still the default one: adminadmin
This is a security risk, please consider changing your password from program preferences.

Works fine

How is boost 1.77 involved here?

I cannot replicate the issue. Can someone explain what I am missing or need to do? As far as i can see this is based on the command

zypper in qbittorrent qbittorrent-nox

And i have OS 20210929 and the op has 20210924

@userdocs commented on GitHub (Oct 2, 2021): Also, how do you replicate this issue? ``` localhost:/home/username # cat /etc/os-release NAME="openSUSE Tumbleweed" # VERSION="20210929" ID="opensuse-tumbleweed" ID_LIKE="opensuse suse" VERSION_ID="20210929" PRETTY_NAME="openSUSE Tumbleweed" ANSI_COLOR="0;32" CPE_NAME="cpe:/o:opensuse:tumbleweed:20210929" BUG_REPORT_URL="https://bugs.opensuse.org" HOME_URL="https://www.opensuse.org/" DOCUMENTATION_URL="https://en.opensuse.org/Portal:Tumbleweed" LOGO="distributor-logo-Tumbleweed" localhost:/home/username # rpm -q qbittorrent qbittorrent-4.3.8-1.2.x86_64 localhost:/home/username # qbittorrent-nox ******** Information ******** To control qBittorrent, access the Web UI at http://localhost:8080 The Web UI administrator username is: admin The Web UI administrator password is still the default one: adminadmin This is a security risk, please consider changing your password from program preferences. ``` Works fine How is boost 1.77 involved here?  I cannot replicate the issue. Can someone explain what I am missing or need to do? As far as i can see this is based on the command ``` zypper in qbittorrent qbittorrent-nox ``` And i have OS `20210929` and the op has `20210924`

deekerman commented 2026-02-21 22:44:28 -05:00

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@tguruswamy commented on GitHub (Oct 2, 2021):

qbittorrent loading a .fastresume file from a running torrent is the condition for the stacktrace I linked. Maybe OP's issue is actually different.

And Tumbleweed 20210924 onwards has boost1.77, so I have to investigate why it still says boost1.76. Presumably something has not rebuilt right but I haven't yet worked out what.

> cat /etc/os-release 
NAME="openSUSE Tumbleweed"
# VERSION="20210929"

> rpm -q boost-license1_77_0 
boost-license1_77_0-1.77.0-1.1.noarch

@tguruswamy commented on GitHub (Oct 2, 2021): qbittorrent loading a .fastresume file from a running torrent is the condition for the stacktrace I linked. Maybe OP's issue is actually different. And Tumbleweed 20210924 onwards has boost1.77, so I have to investigate why it still says boost1.76. Presumably something has not rebuilt right but I haven't yet worked out what. ``` > cat /etc/os-release NAME="openSUSE Tumbleweed" # VERSION="20210929" > rpm -q boost-license1_77_0 boost-license1_77_0-1.77.0-1.1.noarch ```

deekerman commented 2026-02-21 22:44:28 -05:00

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@userdocs commented on GitHub (Oct 2, 2021):

OK, i can reproduce it when adding a torrent. With no torrents it loads without errors.

Thread 11 "qbittorrent-nox" received signal SIGSEGV, Segmentation fault.
[Switching to LWP 14423]
boost::system::operator== (rhs=..., lhs=...) at /usr/include/boost/system/detail/error_condition.hpp:136
136                 return cat_->message( value(), buffer, len );
(gdb) bt
#0  boost::system::operator== (rhs=..., lhs=...) at /usr/include/boost/system/detail/error_condition.hpp:136
#1  boost::system::operator== (rhs=..., lhs=...) at /usr/include/boost/system/detail/error_condition.hpp:134
#2  boost::system::error_category::equivalent (this=<optimized out>, code=<optimized out>, condition=...) at /usr/include/boost/system/detail/error_category_impl.hpp:35
#3  0x00007ffff7ea9105 in boost::system::operator==(boost::system::error_code const&, boost::system::error_condition const&) [clone .constprop.0] (code=..., condition=...) at /usr/include/boost/system/detail/error_code.hpp:315
#4  0x00007ffff7ddfa60 in boost::system::operator!= (rhs=..., lhs=...) at /usr/include/boost/system/detail/error_code.hpp:337
#5  libtorrent::default_storage::initialize (this=0x7fffe801bd10, ec=...) at /usr/src/debug/libtorrent-rasterbar-1-1.2.14-1.3.x86_64/src/storage.cpp:293
#6  0x00007ffff7cc7d67 in libtorrent::disk_io_thread::do_check_fastresume (this=0x555555c310c0, j=0x7fffe8032e80) at /usr/include/c++/11/bits/shared_ptr_base.h:1295
#7  0x00007ffff7cc69d3 in libtorrent::disk_io_thread::perform_job (completed_jobs=..., j=0x7fffe8032e80, this=0x555555c310c0) at /usr/src/debug/libtorrent-rasterbar-1-1.2.14-1.3.x86_64/src/disk_io_thread.cpp:1190
#8  libtorrent::disk_io_thread::execute_job (this=0x555555c310c0, j=0x7fffe8032e80) at /usr/src/debug/libtorrent-rasterbar-1-1.2.14-1.3.x86_64/src/disk_io_thread.cpp:3076
#9  0x00007ffff7cb116e in libtorrent::disk_io_thread::thread_fun (pool=..., queue=..., this=0x555555c310c0) at /usr/src/debug/libtorrent-rasterbar-1-1.2.14-1.3.x86_64/src/disk_io_thread.cpp:3179
#10 libtorrent::disk_io_thread::job_queue::thread_fun (this=<optimized out>, pool=..., work=...) at /usr/src/debug/libtorrent-rasterbar-1-1.2.14-1.3.x86_64/include/libtorrent/disk_io_thread.hpp:402
#11 0x00007ffff7cc924c in std::__invoke_impl<void, void (libtorrent::pool_thread_interface::*)(libtorrent::disk_io_thread_pool&, boost::asio::io_context::work), libtorrent::pool_thread_interface*, std::reference_wrapper<libtorrent::disk_io_thread_pool>, boost::asio::io_context::work> (__f=<optimized out>, __t=<optimized out>, __f=<optimized out>, __t=<optimized out>) at /usr/include/c++/11/bits/invoke.h:74
#12 std::__invoke<void (libtorrent::pool_thread_interface::*)(libtorrent::disk_io_thread_pool&, boost::asio::io_context::work), libtorrent::pool_thread_interface*, std::reference_wrapper<libtorrent::disk_io_thread_pool>, boost::asio::io_context::work> (__fn=<optimized out>)
    at /usr/include/c++/11/bits/invoke.h:96
#13 std::thread::_Invoker<std::tuple<void (libtorrent::pool_thread_interface::*)(libtorrent::disk_io_thread_pool&, boost::asio::io_context::work), libtorrent::pool_thread_interface*, std::reference_wrapper<libtorrent::disk_io_thread_pool>, boost::asio::io_context::work> >::_M_invoke<0ul, 1ul, 2ul, 3ul> (this=<optimized out>) at /usr/include/c++/11/bits/std_thread.h:253
#14 std::thread::_Invoker<std::tuple<void (libtorrent::pool_thread_interface::*)(libtorrent::disk_io_thread_pool&, boost::asio::io_context::work), libtorrent::pool_thread_interface*, std::reference_wrapper<libtorrent::disk_io_thread_pool>, boost::asio::io_context::work> >::operator() (this=<optimized out>) at /usr/include/c++/11/bits/std_thread.h:260
#15 std::thread::_State_impl<std::thread::_Invoker<std::tuple<void (libtorrent::pool_thread_interface::*)(libtorrent::disk_io_thread_pool&, boost::asio::io_context::work), libtorrent::pool_thread_interface*, std::reference_wrapper<libtorrent::disk_io_thread_pool>, boost::asio::io_context::work> > >::_M_run (this=<optimized out>) at /usr/include/c++/11/bits/std_thread.h:211
#16 0x00007ffff6ff5cf4 in std::execute_native_thread_routine (__p=0x7fffe8034470) at ../../../../../libstdc++-v3/src/c++11/thread.cc:82
#17 0x00007ffff6ca3acf in start_thread (arg=<optimized out>) at pthread_create.c:434
#18 0x00007ffff6d282c0 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81
(gdb) 

I also saw this https://github.com/qbittorrent/qBittorrent/issues/15512#issuecomment-932799174 but i forgot to backtrace it. When i see it again i'll update the post.

@userdocs commented on GitHub (Oct 2, 2021): OK, i can reproduce it when adding a torrent. With no torrents it loads without errors. ```bash Thread 11 "qbittorrent-nox" received signal SIGSEGV, Segmentation fault. [Switching to LWP 14423] boost::system::operator== (rhs=..., lhs=...) at /usr/include/boost/system/detail/error_condition.hpp:136 136 return cat_->message( value(), buffer, len ); (gdb) bt #0 boost::system::operator== (rhs=..., lhs=...) at /usr/include/boost/system/detail/error_condition.hpp:136 #1 boost::system::operator== (rhs=..., lhs=...) at /usr/include/boost/system/detail/error_condition.hpp:134 #2 boost::system::error_category::equivalent (this=<optimized out>, code=<optimized out>, condition=...) at /usr/include/boost/system/detail/error_category_impl.hpp:35 #3 0x00007ffff7ea9105 in boost::system::operator==(boost::system::error_code const&, boost::system::error_condition const&) [clone .constprop.0] (code=..., condition=...) at /usr/include/boost/system/detail/error_code.hpp:315 #4 0x00007ffff7ddfa60 in boost::system::operator!= (rhs=..., lhs=...) at /usr/include/boost/system/detail/error_code.hpp:337 #5 libtorrent::default_storage::initialize (this=0x7fffe801bd10, ec=...) at /usr/src/debug/libtorrent-rasterbar-1-1.2.14-1.3.x86_64/src/storage.cpp:293 #6 0x00007ffff7cc7d67 in libtorrent::disk_io_thread::do_check_fastresume (this=0x555555c310c0, j=0x7fffe8032e80) at /usr/include/c++/11/bits/shared_ptr_base.h:1295 #7 0x00007ffff7cc69d3 in libtorrent::disk_io_thread::perform_job (completed_jobs=..., j=0x7fffe8032e80, this=0x555555c310c0) at /usr/src/debug/libtorrent-rasterbar-1-1.2.14-1.3.x86_64/src/disk_io_thread.cpp:1190 #8 libtorrent::disk_io_thread::execute_job (this=0x555555c310c0, j=0x7fffe8032e80) at /usr/src/debug/libtorrent-rasterbar-1-1.2.14-1.3.x86_64/src/disk_io_thread.cpp:3076 #9 0x00007ffff7cb116e in libtorrent::disk_io_thread::thread_fun (pool=..., queue=..., this=0x555555c310c0) at /usr/src/debug/libtorrent-rasterbar-1-1.2.14-1.3.x86_64/src/disk_io_thread.cpp:3179 #10 libtorrent::disk_io_thread::job_queue::thread_fun (this=<optimized out>, pool=..., work=...) at /usr/src/debug/libtorrent-rasterbar-1-1.2.14-1.3.x86_64/include/libtorrent/disk_io_thread.hpp:402 #11 0x00007ffff7cc924c in std::__invoke_impl<void, void (libtorrent::pool_thread_interface::*)(libtorrent::disk_io_thread_pool&, boost::asio::io_context::work), libtorrent::pool_thread_interface*, std::reference_wrapper<libtorrent::disk_io_thread_pool>, boost::asio::io_context::work> (__f=<optimized out>, __t=<optimized out>, __f=<optimized out>, __t=<optimized out>) at /usr/include/c++/11/bits/invoke.h:74 #12 std::__invoke<void (libtorrent::pool_thread_interface::*)(libtorrent::disk_io_thread_pool&, boost::asio::io_context::work), libtorrent::pool_thread_interface*, std::reference_wrapper<libtorrent::disk_io_thread_pool>, boost::asio::io_context::work> (__fn=<optimized out>) at /usr/include/c++/11/bits/invoke.h:96 #13 std::thread::_Invoker<std::tuple<void (libtorrent::pool_thread_interface::*)(libtorrent::disk_io_thread_pool&, boost::asio::io_context::work), libtorrent::pool_thread_interface*, std::reference_wrapper<libtorrent::disk_io_thread_pool>, boost::asio::io_context::work> >::_M_invoke<0ul, 1ul, 2ul, 3ul> (this=<optimized out>) at /usr/include/c++/11/bits/std_thread.h:253 #14 std::thread::_Invoker<std::tuple<void (libtorrent::pool_thread_interface::*)(libtorrent::disk_io_thread_pool&, boost::asio::io_context::work), libtorrent::pool_thread_interface*, std::reference_wrapper<libtorrent::disk_io_thread_pool>, boost::asio::io_context::work> >::operator() (this=<optimized out>) at /usr/include/c++/11/bits/std_thread.h:260 #15 std::thread::_State_impl<std::thread::_Invoker<std::tuple<void (libtorrent::pool_thread_interface::*)(libtorrent::disk_io_thread_pool&, boost::asio::io_context::work), libtorrent::pool_thread_interface*, std::reference_wrapper<libtorrent::disk_io_thread_pool>, boost::asio::io_context::work> > >::_M_run (this=<optimized out>) at /usr/include/c++/11/bits/std_thread.h:211 #16 0x00007ffff6ff5cf4 in std::execute_native_thread_routine (__p=0x7fffe8034470) at ../../../../../libstdc++-v3/src/c++11/thread.cc:82 #17 0x00007ffff6ca3acf in start_thread (arg=<optimized out>) at pthread_create.c:434 #18 0x00007ffff6d282c0 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81 (gdb) ``` I also saw this https://github.com/qbittorrent/qBittorrent/issues/15512#issuecomment-932799174 but i forgot to backtrace it. When i see it again i'll update the post.

deekerman commented 2026-02-21 22:44:28 -05:00

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@userdocs commented on GitHub (Oct 2, 2021):

@tgregerson looking at this https://build.opensuse.org/package/show/openSUSE:Factory/qbittorrent being built 1 month ago but boost was updated to 1.77 12 days ago

Does the maintainer not just need to trigger a rebuild to build against 1.77 as it looks like it's built with 1.76 and linking to 1.77

Is that not the problem?

@userdocs commented on GitHub (Oct 2, 2021): @tgregerson looking at this https://build.opensuse.org/package/show/openSUSE:Factory/qbittorrent being built 1 month ago but boost was updated to 1.77 [12 days ago](https://build.opensuse.org/package/revisions/devel:libraries:c_c++/boost) Does [the maintainer ](https://build.opensuse.org/users/dimstar_suse)not just need to trigger a rebuild to build against 1.77 as it looks like it's built with 1.76 and linking to 1.77 Is that not the problem?

deekerman commented 2026-02-21 22:44:28 -05:00

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@tguruswamy commented on GitHub (Oct 2, 2021):

I have come to the same conclusion (I am an openSUSE maintainer, though not for this package). This is supposed to happen automatically, I think this is a bug in our build system.

Thanks for investigating, in the end I don't think there's any upstream issue.

For any openSUSE users reading, the workaround until we release a fixed package is to use qbittorrent from the development project, which has been rebuilt against boost1.77

https://software.opensuse.org/download/package?package=qbittorrent&project=network

@tguruswamy commented on GitHub (Oct 2, 2021): I have come to the same conclusion (I am an openSUSE maintainer, though not for this package). This is supposed to happen automatically, I think this is a bug in our build system. Thanks for investigating, in the end I don't think there's any upstream issue. For any openSUSE users reading, the workaround until we release a fixed package is to use qbittorrent from the development project, which has been rebuilt against boost1.77 https://software.opensuse.org/download/package?package=qbittorrent&project=network

deekerman commented 2026-02-21 22:44:28 -05:00

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@olegantonyan commented on GitHub (Oct 2, 2021):

Just for the context: after recent boost update to 1.77 qbittorent started crashing. But I was able to compile the same versions of libtorrent-rasterbar 1.2.14 and qbittorent 4.3.4 against boost 1.77 without any problems and now qbittorrent is working

@olegantonyan commented on GitHub (Oct 2, 2021): Just for the context: after recent boost update to 1.77 qbittorent started crashing. But I was able to compile the same versions of libtorrent-rasterbar 1.2.14 and qbittorent 4.3.4 against boost 1.77 without any problems and now qbittorrent is working

deekerman commented 2026-02-21 22:44:28 -05:00

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@tguruswamy commented on GitHub (Oct 11, 2021):

The version in the Tumbleweed main repo is now (re)built correctly against boost1.77. The issue is that because boost is header-only, with no library dependency in the final binary, the automatic build system doesn't detect that qbittorrent needed a rebuild. We will try to work out a solution, but the immediate problem is fixed.

qbittorrent-4.3.8-1.3

openSUSE Tumbleweed 20211008

@tguruswamy commented on GitHub (Oct 11, 2021): The version in the Tumbleweed main repo is now (re)built correctly against boost1.77. The issue is that because boost is header-only, with no library dependency in the final binary, the automatic build system doesn't detect that qbittorrent needed a rebuild. We will try to work out a solution, but the immediate problem is fixed. qbittorrent-4.3.8-1.3 openSUSE Tumbleweed 20211008

deekerman commented 2026-02-21 22:44:28 -05:00

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@userdocs commented on GitHub (Oct 11, 2021):

The main boost dep is with libtorrent? That can use just the headers but builds the libs on install libboost-system.so for example. I'm not sure what qbittorrent does with boost to be honest.

b2 --with-system would also just build boost-system and skip all other modules if needed

I think it's better to use libtorrent for that check

@userdocs commented on GitHub (Oct 11, 2021): The main boost dep is with libtorrent? That can use just the headers but builds the libs on install `libboost-system.so` for example. I'm not sure what qbittorrent does with boost to be honest. `b2 --with-system` would also just build boost-system and skip all other modules if needed I think it's better to use libtorrent for that check

deekerman commented 2026-02-21 22:44:28 -05:00

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@Chocobo1 commented on GitHub (Oct 11, 2021):

Closing as per https://github.com/qbittorrent/qBittorrent/issues/15501#issuecomment-940149317

@Chocobo1 commented on GitHub (Oct 11, 2021): Closing as per https://github.com/qbittorrent/qBittorrent/issues/15501#issuecomment-940149317

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AppImage

  

Bounty

  

Build system

  

CI

  

Can't reproduce

  

Code cleanup

  

Confirmed bug

  

Confirmed bug

  

Core

  

Crash

  

Data loss

  

Discussion

  

Docker

  

Documentation

  

Duplicate

  

Feature

  

Feature request

  

Feature request

  

Feature request

  

Filters

  

Flatpak

  

GUI

  

Has workaround

  

I2P

  

Invalid

  

Libtorrent

  

Look and feel

  

Meta

  

NSIS

  

Network

  

Not an issue

  

OS: *BSD

  

OS: Linux

  

OS: Windows

  

OS: macOS

  

PPA

  

Performance

  

Project management

  

Proxy/VPN

  

Qt bugs

  

Qt6 compat

  

RSS

  

Search engine

  

Security

  

Temp folder

  

Themes

  

Translations

  

Triggers

  

Waiting diagnosis

  

Waiting info

  

Waiting upstream

  

Waiting web implementation

  

Watched folders

  

WebAPI

  

WebUI

  

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No labels

Accessibility

AppImage

Bounty

Build system

CI

Can't reproduce

Code cleanup

Confirmed bug

Confirmed bug

Core

Crash

Data loss

Discussion

Docker

Documentation

Duplicate

Feature

Feature request

Feature request

Feature request

Filters

Flatpak

GUI

Has workaround

I2P

Invalid

Libtorrent

Look and feel

Meta

NSIS

Network

Not an issue

OS: *BSD

OS: Linux

OS: Windows

OS: macOS

PPA

Performance

Project management

Proxy/VPN

Qt bugs

Qt6 compat

RSS

Search engine

Security

Temp folder

Themes

Translations

Triggers

Waiting diagnosis

Waiting info

Waiting upstream

Waiting web implementation

Watched folders

WebAPI

WebUI

autoCloseOldIssue

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Reference

starred/qBittorrent#12437

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