After upgrade from ktorrent-5.0.1 to ktorrent-5.1.0 application started crashing on exit. Reproducible: Always Steps to Reproduce: 1. emerge ktorrent 2. run it and make sure that 'All torrents' widget is displayed and it has a bunch of items there (uploads, downloads, and so on). 3. quit ktorrent Actual Results: ktorrent should finish gracefully Expected Results: ktorrent crashes # emerge --info ktorrent libktorrent Portage 2.3.8 (python 2.7.12-final-0, default/linux/amd64/13.0/desktop, gcc-5.4.0, glibc-2.23-r4, 4.12.12-gentoo.48 x86_64) ================================================================= System Settings ================================================================= System uname: Linux-4.12.12-gentoo.48-x86_64-Intel-R-_Core-TM-_i5-6500_CPU_@_3.20GHz-with-gentoo-2.3 KiB Mem: 16387532 total, 710380 free KiB Swap: 4192252 total, 4192252 free Timestamp of repository gentoo: Sat, 30 Sep 2017 00:45:01 +0000 sh bash 4.3_p48-r1 ld GNU ld (Gentoo 2.28.1 p1.0) 2.28.1 app-shells/bash: 4.3_p48-r1::gentoo dev-lang/perl: 5.24.1-r2::gentoo dev-lang/python: 2.7.12::gentoo, 3.4.5::gentoo, 3.5.4::gentoo dev-util/cmake: 3.7.2::gentoo dev-util/pkgconfig: 0.28-r2::gentoo sys-apps/baselayout: 2.3::gentoo sys-apps/openrc: 0.31.2::gentoo sys-apps/sandbox: 2.10-r3::gentoo sys-devel/autoconf: 2.13::gentoo, 2.69::gentoo sys-devel/automake: 1.11.6-r1::gentoo, 1.15-r2::gentoo sys-devel/binutils: 2.28.1::gentoo sys-devel/gcc: 5.4.0-r3::gentoo sys-devel/gcc-config: 1.7.3::gentoo sys-devel/libtool: 2.4.6-r3::gentoo sys-devel/make: 4.2.1::gentoo sys-kernel/linux-headers: 4.4::gentoo (virtual/os-headers) sys-libs/glibc: 2.23-r4::gentoo Repositories: gentoo location: /usr/portage sync-type: webrsync sync-uri: https://mirror.yandex.ru/gentoo-distfiles/ priority: -1000 dt-overlay-patches location: /var/lib/layman/dt-overlay-patches sync-type: laymansync sync-uri: https://github.com/iDarkTemplar/dt-overlay-patches.git masters: gentoo priority: 50 dt-overlay-private location: /var/lib/layman/dt-overlay-private sync-type: laymansync sync-uri: git://private-git.templar-local/private/dt-overlay-private masters: gentoo dt-overlay-public priority: 50 dt-overlay-public location: /var/lib/layman/dt-overlay-public sync-type: laymansync sync-uri: https://github.com/iDarkTemplar/dt-overlay-public.git masters: gentoo priority: 50 rion location: /var/lib/layman/rion sync-type: laymansync sync-uri: https://github.com/rion-overlay/rion-overlay.git masters: gentoo priority: 50 Installed sets: @archive-tools, @bootloader, @devel-packages, @devel-tools, @devel-tools-x11, @filesystem-tools, @filesystem-tools-android, @fonts, @fortune, @hardware-tools, @hardware-tools-x11, @image-tools, @kde5, @lxc, @lxqt, @mail-server, @media, @media-converters, @network-analyzers, @network-extras, @network-tools, @network-tools-extra, @opengl-devel, @opengl-utils, @pidgin, @portage-tools, @portage-tools-dev, @portage-tools-extra, @power-utils, @printers, @psi, @qmmp, @splash, @system-admin-utils, @system-admin-utils-extra, @system-daemons, @system-daemons-extra, @system-utils, @system-utils-extra, @text-utils, @virtualbox, @vpn, @wine, @x11-core, @x11-extras, @x11-utils ACCEPT_KEYWORDS="amd64" ACCEPT_LICENSE="* -@EULA" CBUILD="x86_64-pc-linux-gnu" CFLAGS="-march=native -O2 -pipe -fomit-frame-pointer" CHOST="x86_64-pc-linux-gnu" CONFIG_PROTECT="/etc /usr/lib64/libreoffice/program/sofficerc /usr/share/config /usr/share/gnupg/qualified.txt" CONFIG_PROTECT_MASK="/etc/ca-certificates.conf /etc/dconf /etc/env.d /etc/fonts/fonts.conf /etc/gconf /etc/gentoo-release /etc/revdep-rebuild /etc/sandbox.d /etc/splash /etc/terminfo /etc/texmf/language.dat.d /etc/texmf/language.def.d /etc/texmf/updmap.d /etc/texmf/web2c" CXXFLAGS="-march=native -O2 -pipe -fomit-frame-pointer" DISTDIR="/usr/portage/distfiles" EMERGE_DEFAULT_OPTS="--with-bdeps=y --binpkg-respect-use=y --autounmask=n --complete-graph=y --keep-going" FCFLAGS="-O2 -pipe" FEATURES="binpkg-logs distlocks ebuild-locks fakeroot fixlafiles merge-sync multilib-strict news parallel-fetch preserve-libs protect-owned sandbox sfperms strict unknown-features-warn unmerge-logs unmerge-orphans userfetch userpriv usersandbox usersync webrsync-gpg xattr" FFLAGS="-O2 -pipe" GENTOO_MIRRORS="http://mirror.yandex.ru/gentoo-distfiles/ http://trumpetti.atm.tut.fi/gentoo/ http://gentoo.bloodhost.ru/ http://mirror.mdfnet.se/gentoo ftp://mirror.mdfnet.se/gentoo http://gentoo.inode.at/ http://ftp.df.lth.se/pub/gentoo/ http://ftp.uni-erlangen.de/pub/mirrors/gentoo http://ftp.halifax.rwth-aachen.de/gentoo/" INSTALL_MASK=" /etc/systemd /lib*/systemd /lib*/tmpfiles.d /usr/lib*/systemd /usr/lib*/tmpfiles.d /usr/lib*/python*/test " LANG="ru_RU.utf8" LDFLAGS="-Wl,-O1 -Wl,--as-needed" MAKEOPTS="-j5" PKGDIR="/usr/portage/packages" PORTAGE_CONFIGROOT="/" PORTAGE_RSYNC_OPTS="--recursive --links --safe-links --perms --times --omit-dir-times --compress --force --whole-file --delete --stats --human-readable --timeout=180 --exclude=/distfiles --exclude=/local --exclude=/packages --exclude=/.git" PORTAGE_TMPDIR="/var/tmp" USE="X a52 aac acl acpi alsa amd64 amr apm ares bash-completion bidi bluray branding bzip2 c++0x cairo caps cdda cdio cdr cleartype cli consolekit cracklib crypt cue cups custom-cflags custom-optimization cxx dbus dga dirac dri dts dvd dvdr emboss encode exif faad fam fbcon ffmpeg filecaps firefox flac fontconfig fontforge freetype fribidi gcrypt gif glamor gme gmp gnutls gpm gtk gtkstyle iconv icu idn imlib inotify ipv6 jadetex jpeg kde lcms libass libdvdcss lzma lzo mad matroska midi mmap mng modules mp3 mp4 mpeg mpi multilib ncurses network nfs nls nptl offensive ogg openal opengl openmp pango pch pcmcia pcntl pcre pdf pic plasma png policykit posix postproc ppds private-headers projectm qt3support qt5 raw readline schroedinger seccomp session sftp sndfile sockets spell ssl startup-notification svg system-cairo system-harfbuzz system-icu system-jpeg system-libevent system-libvpx system-sqlite tcpd tga theora threads tiff truetype udev udisks unicode upower usb utils vaapi vdpau vorbis vpx wavpack wma wxwidgets x264 xattr xcb xcomposite xft xinerama xpm xscreensaver xv xvid zlib" ABI_X86="64 32" ALSA_CARDS="hda-intel" APACHE2_MODULES="authn_core authz_core socache_shmcb unixd actions alias auth_basic authn_alias authn_anon authn_dbm authn_default authn_file authz_dbm authz_default authz_groupfile authz_host authz_owner authz_user autoindex cache cgi cgid dav dav_fs dav_lock deflate dir disk_cache env expires ext_filter file_cache filter headers include info log_config logio mem_cache mime mime_magic negotiation rewrite setenvif speling status unique_id userdir usertrack vhost_alias" CALLIGRA_FEATURES="kexi words flow plan sheets stage tables krita karbon braindump author" COLLECTD_PLUGINS="df interface irq load memory rrdtool swap syslog" CPU_FLAGS_X86="mmx mmxext sse sse2 sse3 ssse3" ELIBC="glibc" GPSD_PROTOCOLS="ashtech aivdm earthmate evermore fv18 garmin garmintxt gpsclock isync itrax mtk3301 nmea ntrip navcom oceanserver oldstyle oncore rtcm104v2 rtcm104v3 sirf skytraq superstar2 timing tsip tripmate tnt ublox ubx" INPUT_DEVICES="evdev" KERNEL="linux" L10N="ru en" LCD_DEVICES="bayrad cfontz cfontz633 glk hd44780 lb216 lcdm001 mtxorb ncurses text" LIBREOFFICE_EXTENSIONS="presenter-console presenter-minimizer" LINGUAS="ru en ru_RU en_US" OFFICE_IMPLEMENTATION="libreoffice" PHP_TARGETS="php5-6" POSTGRES_TARGETS="postgres9_5" PYTHON_SINGLE_TARGET="python3_4" PYTHON_TARGETS="python2_7 python3_4 python3_5" QEMU_SOFTMMU_TARGETS="i386 x86_64" QEMU_USER_TARGETS="i386 x86_64" RUBY_TARGETS="ruby22" SANE_BACKENDS="hp" USERLAND="GNU" VIDEO_CARDS="vesa vga nvidia" XTABLES_ADDONS="quota2 psd pknock lscan length2 ipv4options ipset ipp2p iface geoip fuzzy condition tee tarpit sysrq steal rawnat logmark ipmark dhcpmac delude chaos account" Unset: CC, CPPFLAGS, CTARGET, CXX, LC_ALL, PORTAGE_BUNZIP2_COMMAND, PORTAGE_COMPRESS, PORTAGE_COMPRESS_FLAGS, PORTAGE_RSYNC_EXTRA_OPTS ================================================================= Package Settings ================================================================= net-p2p/ktorrent-5.1.0::gentoo was built with the following: USE="bwscheduler downloadorder handbook infowidget ipfilter kross logviewer magnetgenerator scanfolder shutdown stats upnp -debug -mediaplayer -rss -search -test -zeroconf" ABI_X86="(64)" CFLAGS="-march=native -O2 -pipe -fomit-frame-pointer -g -ggdb" CXXFLAGS="-march=native -O2 -pipe -fomit-frame-pointer -g -ggdb" net-libs/libktorrent-2.1::gentoo was built with the following: USE="-debug -test" ABI_X86="(64)" CFLAGS="-march=native -O2 -pipe -fomit-frame-pointer -g -ggdb" CXXFLAGS="-march=native -O2 -pipe -fomit-frame-pointer -g -ggdb" I've looked up kde bugzilla, and it's probably related to this bug (I've got similar backtrace): https://bugs.kde.org/show_bug.cgi?id=384476
Please test with recent 5.1.1.
The bug has been closed via the following commit(s): https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=e62a01696afc68d159e2050fcc38602ee64190e3 commit e62a01696afc68d159e2050fcc38602ee64190e3 Author: Andreas Sturmlechner <asturm@gentoo.org> AuthorDate: 2019-10-06 17:39:53 +0000 Commit: Andreas Sturmlechner <asturm@gentoo.org> CommitDate: 2019-10-06 17:41:50 +0000 net-p2p/ktorrent: Fix crash on exit Closes: https://bugs.gentoo.org/632588 Package-Manager: Portage-2.3.76, Repoman-2.3.17 Signed-off-by: Andreas Sturmlechner <asturm@gentoo.org> .../files/ktorrent-5.1.2-crash-on-exit.patch | 386 +++++++++++++++++++++ net-p2p/ktorrent/ktorrent-5.1.2-r2.ebuild | 106 ++++++ 2 files changed, 492 insertions(+)
