Bug 503929 - Connecting to FTP via Dolphin caused background crash when it became unavailable.
Summary: Connecting to FTP via Dolphin caused background crash when it became unavaila...
Status: RESOLVED DUPLICATE of bug 503928
Alias: None
Product: frameworks-kio
Classification: Frameworks and Libraries
Component: general (other bugs)
Version First Reported In: 6.13.0
Platform: Fedora RPMs Linux
: NOR crash
Target Milestone: ---
Assignee: KIO Bugs
URL:
Keywords: drkonqi
Depends on:
Blocks:
 
Reported: 2025-05-08 14:31 UTC by Roke Julian Lockhart Beedell
Modified: 2025-05-08 14:33 UTC (History)
1 user (show)

See Also:
Latest Commit:
Version Fixed In:
Sentry Crash Report: https://crash-reports.kde.org/organizations/kde/issues/176359/events/f0d57732908047bfacdb8aa02691f6e4/


Attachments

Note You need to log in before you can comment on or make changes to this bug.
Description Roke Julian Lockhart Beedell 2025-05-08 14:31:56 UTC
Application: kioworker (6.13.0)

ApplicationNotResponding [ANR]: false
Qt Version: 6.9.0
Frameworks Version: 6.13.0
Operating System: Linux 6.14.5-300.fc42.x86_64 x86_64
Windowing System: Wayland
Distribution: "Fedora Linux 42 (KDE Plasma Desktop Edition)"
DrKonqi: 6.3.4 [CoredumpBackend]

-- Information about the crash:
As https://bugzilla.redhat.com/show_bug.cgi?id=2365102 explains, when I connected to ftp://192.168.1.183:2211/, when the server went offline due to https://github.com/TeamAmaze/AmazeFileManager/issues/4398#issue-3049099201, I saw Dr Konqi.

The crash does not seem to be reproducible.

-- Backtrace:
Application: kioworker (kioworker), signal: Segmentation fault
Content of s_kcrashErrorMessage: std::unique_ptr<char []> = {get() = <optimized out>}
Downloading 328.45 K separate debug info for /usr/libexec/kf6/kioworker...
Downloading 4.40 M separate debug info for /home/RokeJulianLockhart/.cache/debuginfod_client/96fcdafb3ae855ba4e18c6240605637690a97655/debuginfo...
[New LWP 3273]
[New LWP 3275]
[New LWP 3274]
[New LWP 3277]
[New LWP 3276]
Downloading 29.25 M separate debug info for /lib64/libKF6KIOCore.so.6...
Downloading 86.07 M separate debug info for /lib64/libQt6Core.so.6...
Downloading 27.72 M separate debug info for /home/RokeJulianLockhart/.cache/debuginfod_client/5e2a03d4da97898ae3d96a43783eff9ac215f22e/debuginfo...
Downloading 6.65 M separate debug info for /lib64/libc.so.6...
Downloading 39.68 M separate debug info for /lib64/libQt6Network.so.6...
Downloading 5.24 M separate debug info for /lib64/libKF6I18n.so.6...
Downloading 1.00 M separate debug info for /home/RokeJulianLockhart/.cache/debuginfod_client/7221140b34c9dd79cd8b9e59b5ea7f7b00b6daf3/debuginfo...
Downloading 8.74 M separate debug info for /lib64/libKF6Service.so.6...
Downloading 398.39 K separate debug info for /home/RokeJulianLockhart/.cache/debuginfod_client/efa004c4bcb47cd897217568a77433542d883988/debuginfo...
Downloading 1.48 M separate debug info for /lib64/libKF6Crash.so.6...
Downloading 1.90 M separate debug info for /lib64/libKF6AuthCore.so.6...
Downloading 1.08 M separate debug info for /home/RokeJulianLockhart/.cache/debuginfod_client/8e3d71ee476a8618e5235dde92161a75735e086d/debuginfo...
Downloading 126.04 K separate debug info for /lib64/libacl.so.1...
Downloading separate debug info for /home/RokeJulianLockhart/.cache/debuginfod_client/4c6eb05a828773362fac2f42c80feed6229aedd4/debuginfo...
Downloading 1.02 M separate debug info for /lib64/libmount.so.1...
Downloading 236.06 K separate debug info for /home/RokeJulianLockhart/.cache/debuginfod_client/48318629a756529561d3d30b2288c21ad384142a/debuginfo...
Downloading 1.79 M separate debug info for /lib64/libQt6Xml.so.6...
Downloading 7.03 M separate debug info for /lib64/libKF6ConfigCore.so.6...
Downloading 947.30 K separate debug info for /home/RokeJulianLockhart/.cache/debuginfod_client/1d59e16a5fa7d226ffb5320d8eec9c9c55859c65/debuginfo...
Downloading 15.44 M separate debug info for /lib64/libKF6CoreAddons.so.6...
Downloading 1.20 M separate debug info for /home/RokeJulianLockhart/.cache/debuginfod_client/49e61a37569e21b094ae1ec43dd948d5fab7bb05/debuginfo...
Downloading 17.60 M separate debug info for /lib64/libQt6DBus.so.6...
Downloading 17.65 M separate debug info for /lib64/libstdc++.so.6...
Downloading 10.24 M separate debug info for /home/RokeJulianLockhart/.cache/debuginfod_client/d922a246ad839f7f802915182e504f51aa6f2b20/debuginfo...
Downloading 18.39 M separate debug info for /lib64/libicui18n.so.76...
Downloading 514.57 K separate debug info for /home/RokeJulianLockhart/.cache/debuginfod_client/c995e5da0a3f53dd98664488ad9ef40cb3dfe31d/debuginfo...
Downloading 7.37 M separate debug info for /lib64/libicuuc.so.76...
Downloading 4.89 M separate debug info for /lib64/libzstd.so.1...
Downloading 316.54 K separate debug info for /home/RokeJulianLockhart/.cache/debuginfod_client/a4bcc2ad493e6736bd6f32fa6077dcd2bb17b090/debuginfo...
Downloading 3.59 M separate debug info for /lib64/libglib-2.0.so.0...
Downloading 701.80 K separate debug info for /home/RokeJulianLockhart/.cache/debuginfod_client/6827394d759bc44f207f57e7ab5f8e6b17e82c1c/debuginfo...
Downloading 522.14 K separate debug info for /lib64/libz.so.1...
Downloading 76.69 K separate debug info for /home/RokeJulianLockhart/.cache/debuginfod_client/e55fa60a32d4cfbd0685f1fda06842deb272e005/debuginfo...
Downloading 4.37 M separate debug info for /lib64/libsystemd.so.0...
Downloading 4.28 M separate debug info for /home/RokeJulianLockhart/.cache/debuginfod_client/9e70ca0962fb714d99650f1a51619b68636090e9/debuginfo...
Downloading 399.73 K separate debug info for /lib64/libdouble-conversion.so.3...
Downloading 124.50 K separate debug info for /lib64/libb2.so.1...
Downloading 1.52 M separate debug info for /lib64/libpcre2-16.so.0...
Downloading 82.57 K separate debug info for /home/RokeJulianLockhart/.cache/debuginfod_client/36971e380c621a34b2ae2a864090b8c6ff177a94/debuginfo...
Downloading 11.44 M separate debug info for /lib64/libcrypto.so.3...
Downloading 553.86 K separate debug info for /home/RokeJulianLockhart/.cache/debuginfod_client/f1ab0d64150f09f0c892ae90700f6012d7e604a7/debuginfo...
Downloading 2.22 M separate debug info for /lib64/libm.so.6...
Downloading 648.98 K separate debug info for /lib64/libgcc_s.so.1...
Downloading 1.33 M separate debug info for /lib64/libgssapi_krb5.so.2...
Downloading 199.32 K separate debug info for /home/RokeJulianLockhart/.cache/debuginfod_client/063fc00cadec795ac0f25336c25dfd40369c30fe/debuginfo...
Downloading 206.08 K separate debug info for /lib64/libbrotlidec.so.1...
Downloading separate debug info for /home/RokeJulianLockhart/.cache/debuginfod_client/eae2e9d3f8c0fd04a6911686fec071e9d42ba37b/debuginfo...
Downloading separate debug info for /lib64/libproxy.so.1...
Downloading separate debug info for /home/RokeJulianLockhart/.cache/debuginfod_client/0299127bab6f2c5eb772b4cf421d238e2e5fb5a6/debuginfo...
Downloading 170.86 M separate debug info for /lib64/libQt6Gui.so.6...
Downloading 2.87 M separate debug info for /lib64/libX11.so.6...
Downloading separate debug info for /lib64/libattr.so.1...
Downloading 7.75 K separate debug info for /home/RokeJulianLockhart/.cache/debuginfod_client/74bf490f09ad5a09daa2eaa786b7465d165e7543/debuginfo...
Downloading 919.48 K separate debug info for /lib64/libblkid.so.1...
Downloading 581.12 K separate debug info for /lib64/libselinux.so.1...
Downloading 103.19 K separate debug info for /home/RokeJulianLockhart/.cache/debuginfod_client/dc843a42e047ec30efa19a50c176d3584075d7c5/debuginfo...
Downloading 1.59 M separate debug info for /lib64/libudev.so.1...
Downloading 1.05 M separate debug info for /lib64/libdbus-1.so.3...
Downloading 117.44 K separate debug info for /home/RokeJulianLockhart/.cache/debuginfod_client/12065551b6de37fb1f63691d2d79463e8fb13937/debuginfo...
Downloading separate debug info for /lib64/libicudata.so.76...
Downloading 1.64 M separate debug info for /lib64/libpcre2-8.so.0...
Downloading 103.66 K separate debug info for /lib64/libcap.so.2...
Downloading separate debug info for /home/RokeJulianLockhart/.cache/debuginfod_client/3ee682134cf2b439cfe324357e95fc08b4931660/debuginfo...
Downloading 1.05 M separate debug info for /lib64/libgomp.so.1...
Downloading 2.39 M separate debug info for /lib64/libkrb5.so.3...
Downloading 300.99 K separate debug info for /lib64/libk5crypto.so.3...
Downloading 32.41 K separate debug info for /lib64/libcom_err.so.2...
Downloading 142.29 K separate debug info for /home/RokeJulianLockhart/.cache/debuginfod_client/df7588c2e4df882f1f272c2f68b6fc4581b67a68/debuginfo...
Downloading 163.47 K separate debug info for /lib64/libkrb5support.so.0...
Downloading 41.86 K separate debug info for /lib64/libkeyutils.so.1...
Downloading 9.22 K separate debug info for /home/RokeJulianLockhart/.cache/debuginfod_client/d2b9f1ebbb82f24b0bb190612801dc4758c9431f/debuginfo...
Downloading 193.91 K separate debug info for /lib64/libresolv.so.2...
Downloading separate debug info for /lib64/libbrotlicommon.so.1...
Downloading 214.71 K separate debug info for /usr/lib64/libproxy/libpxbackend-1.0.so...
Downloading 1.25 M separate debug info for /lib64/libgobject-2.0.so.0...
Downloading 235.92 K separate debug info for /lib64/libEGL.so.1...
Downloading separate debug info for /home/RokeJulianLockhart/.cache/debuginfod_client/12ea05fad1c56f5a3b48f683f73da0916a51e94e/debuginfo...
Downloading 1.04 M separate debug info for /lib64/libfontconfig.so.1...
Downloading 773.89 K separate debug info for /lib64/libxkbcommon.so.0...
Downloading separate debug info for /home/RokeJulianLockhart/.cache/debuginfod_client/72e8cb985db37963272d140f7b2aee551c465ff5/debuginfo...
Downloading 463.78 K separate debug info for /lib64/libGLX.so.0...
Downloading separate debug info for /lib64/libOpenGL.so.0...
Downloading 700.60 K separate debug info for /lib64/libpng16.so.16...
Downloading 28.61 M separate debug info for /lib64/libharfbuzz.so.0...
Downloading 5.48 M separate debug info for /home/RokeJulianLockhart/.cache/debuginfod_client/2572ecf9e4add7eddaefb0aebdcbc714c682759e/debuginfo...
Downloading 3.01 M separate debug info for /lib64/libfreetype.so.6...
Downloading 92.84 K separate debug info for /home/RokeJulianLockhart/.cache/debuginfod_client/c1b8955a16e0738fc77383eff9abdc532d66cfeb/debuginfo...
Downloading 522.61 K separate debug info for /lib64/libxcb.so.1...
Downloading 3.01 M separate debug info for /lib64/libcurl.so.4...
Downloading 230.04 K separate debug info for /home/RokeJulianLockhart/.cache/debuginfod_client/4e0331ccdc789d3387ab63520229b6b8a9e9ad3c/debuginfo...
Downloading 6.72 M separate debug info for /lib64/libgio-2.0.so.0...
Downloading 1.25 M separate debug info for /lib64/libduktape.so.207...
Downloading 189.76 K separate debug info for /home/RokeJulianLockhart/.cache/debuginfod_client/cd8f07b179f7dca6ffce526326218248d92bccd2/debuginfo...
Downloading 153.45 K separate debug info for /lib64/libffi.so.8...
Downloading 374.57 K separate debug info for /lib64/libGLdispatch.so.0...
Downloading 3.44 M separate debug info for /lib64/libxml2.so.2...
Downloading 50.27 K separate debug info for /home/RokeJulianLockhart/.cache/debuginfod_client/2e4579b8a4b3e7fe5336a1abc29f7abd47388232/debuginfo...
Downloading 253.02 K separate debug info for /lib64/libXext.so.6...
Downloading 1.04 M separate debug info for /lib64/libgraphite2.so.3...
Downloading 164.49 K separate debug info for /lib64/libbz2.so.1...
Downloading separate debug info for /home/RokeJulianLockhart/.cache/debuginfod_client/02ccc4dc6dcccacd8a04f79f0f467d9d895c20bd/debuginfo...
Downloading separate debug info for /lib64/libXau.so.6...
Downloading 594.59 K separate debug info for /lib64/libnghttp2.so.14...
Downloading 910.18 K separate debug info for /home/RokeJulianLockhart/.cache/debuginfod_client/19af1b0ab00097301c0bc6bd719ed4035892177f/debuginfo...
Downloading 195.02 K separate debug info for /lib64/libidn2.so.0...
Downloading separate debug info for /home/RokeJulianLockhart/.cache/debuginfod_client/473df74d6832865c41fa1ed21a22359075b9cfd7/debuginfo...
Downloading 1.62 M separate debug info for /lib64/libssh.so.4...
Downloading 29.75 K separate debug info for /lib64/libpsl.so.5...
Downloading 3.80 K separate debug info for /home/RokeJulianLockhart/.cache/debuginfod_client/63acef2d9c4c36cbb67566687938c45b0642f5ac/debuginfo...
Downloading 2.87 M separate debug info for /lib64/libssl.so.3...
Downloading 1.03 M separate debug info for /lib64/libldap.so.2...
Downloading 187.09 K separate debug info for /home/RokeJulianLockhart/.cache/debuginfod_client/5c8659ab72696041ea3f0ab1dc31dac5bb3e15cf/debuginfo...
Downloading 155.34 K separate debug info for /lib64/liblber.so.2...
Downloading separate debug info for /lib64/libgmodule-2.0.so.0...
Downloading 834.50 K separate debug info for /lib64/liblzma.so.5...
Downloading 1.32 M separate debug info for /lib64/libunistring.so.5...
Downloading 858.38 K separate debug info for /lib64/libevent-2.1.so.7...
Downloading 171.76 K separate debug info for /home/RokeJulianLockhart/.cache/debuginfod_client/53f406e16ec7d02717000725aed36c953dbb1a56/debuginfo...
Downloading 308.59 K separate debug info for /lib64/libsasl2.so.3...
Downloading separate debug info for /home/RokeJulianLockhart/.cache/debuginfod_client/7819f9daf96aa2e3c4b40929ce6cd46855985034/debuginfo...
Downloading 444.68 K separate debug info for /lib64/libcrypt.so.2...
Downloading 65.20 K separate debug info for /home/RokeJulianLockhart/.cache/debuginfod_client/af2844d1f4fd1df0b0bb9678ee9176f7e21dde29/debuginfo...
Downloading 1.24 M separate debug info for /usr/lib64/qt6/plugins/kf6/kio/kio_ftp.so...
Downloading 1.60 M separate debug info for /usr/lib64/qt6/plugins/tls/libqcertonlybackend.so...
Downloading 5.21 M separate debug info for /usr/lib64/qt6/plugins/tls/libqopensslbackend.so...
Downloading separate debug info for system-supplied DSO at 0x7f1e701ae000...
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib64/libthread_db.so.1".
Core was generated by `/usr/libexec/kf6/kioworker /usr/lib64/qt6/plugins/kf6/kio/kio_ftp.so ftp '' local:/run/user/1000/dolphinhufyPS.27.kioworker.socket'.
Program terminated with signal SIGSEGV, Segmentation fault.
Downloading source file /usr/src/debug/glibc-2.41-5.fc42.x86_64/nptl/pthread_kill.c...
#0  __pthread_kill_implementation (threadid=<optimized out>, signo=signo@entry=11, no_tid=no_tid@entry=0) at pthread_kill.c:44
44	      return INTERNAL_SYSCALL_ERROR_P (ret) ? INTERNAL_SYSCALL_ERRNO (ret) : 0;
[Current thread is 1 (Thread 0x7f1e6a44b380 (LWP 3273))]
Function(s) ^std::(move|forward|as_const|(__)?addressof) will be skipped when stepping.
Function(s) ^std::(shared|unique)_ptr<.*>::(get|operator) will be skipped when stepping.
Function(s) ^std::(basic_string|vector|array|deque|(forward_)?list|(unordered_|flat_)?(multi)?(map|set)|span)<.*>::(c?r?(begin|end)|front|back|data|size|empty) will be skipped when stepping.
Function(s) ^std::(basic_string|vector|array|deque|span)<.*>::operator.] will be skipped when stepping.

Cannot QML trace cores :(
/usr/share/drkonqi/gdb/python/gdb_preamble/preamble.py:547: DeprecationWarning: datetime.datetime.utcfromtimestamp() is deprecated and scheduled for removal in a future version. Use timezone-aware objects to represent datetimes in UTC: datetime.datetime.fromtimestamp(timestamp, datetime.UTC).
  boot_time = datetime.utcfromtimestamp(psutil.boot_time()).strftime('%Y-%m-%dT%H:%M:%S')
Downloading source file /usr/src/debug/glibc-2.41-5.fc42.x86_64/misc/../sysdeps/unix/sysv/linux/x86_64/clone3.S...
Downloading source file /usr/src/debug/glibc-2.41-5.fc42.x86_64/nptl/pthread_create.c...
Downloading 53.29 K source file /usr/src/debug/glib2-2.84.1-1.fc42.x86_64/redhat-linux-build/../glib/gthread.c...
Downloading 81.02 K source file /usr/src/debug/glib2-2.84.1-1.fc42.x86_64/redhat-linux-build/../gio/gdbusprivate.c...
Downloading source file /usr/src/debug/glib2-2.84.1-1.fc42.x86_64/redhat-linux-build/../glib/gmain.c...
Downloading source file /usr/include/bits/poll2.h...
Downloading source file /usr/src/debug/glibc-2.41-5.fc42.x86_64/io/../sysdeps/unix/sysv/linux/ppoll.c...
Downloading source file /usr/src/debug/glibc-2.41-5.fc42.x86_64/nptl/cancellation.c...
Downloading source file /usr/src/debug/glibc-2.41-5.fc42.x86_64/nptl/../sysdeps/unix/sysv/linux/x86_64/syscall_cancel.S...
Downloading source file /usr/src/debug/qt6-qtbase-6.9.0-2.fc42.x86_64/src/corelib/thread/qthread_unix.cpp...
Downloading 10.02 K source file /usr/src/debug/qt6-qtbase-6.9.0-2.fc42.x86_64/src/dbus/qdbusconnectionmanager.cpp...
Downloading source file /usr/src/debug/qt6-qtbase-6.9.0-2.fc42.x86_64/src/corelib/thread/qthread.cpp...
Downloading source file /usr/src/debug/qt6-qtbase-6.9.0-2.fc42.x86_64/src/corelib/global/qflags.h...
Downloading source file /usr/src/debug/qt6-qtbase-6.9.0-2.fc42.x86_64/src/corelib/kernel/qeventdispatcher_glib.cpp...
Downloading 37.57 K source file /usr/src/debug/glib2-2.84.1-1.fc42.x86_64/redhat-linux-build/../glib/gthreadpool.c...
Downloading 21.88 K source file /usr/src/debug/glib2-2.84.1-1.fc42.x86_64/redhat-linux-build/../glib/gasyncqueue.c...
Downloading 29.45 K source file /usr/src/debug/glib2-2.84.1-1.fc42.x86_64/redhat-linux-build/../glib/gthread-posix.c...
Downloading 1.49 K source file /usr/src/debug/glibc-2.41-5.fc42.x86_64/misc/../sysdeps/unix/sysv/linux/x86_64/syscall.S...
Downloading 35.79 K source file /usr/include/qt6/QtCore/qvarlengtharray.h...
Downloading 86.29 K source file /usr/src/debug/kf6-kio-6.13.0-2.fc42.x86_64/src/kioworkers/ftp/ftp.cpp...
Downloading source file /usr/src/debug/kf6-kio-6.13.0-2.fc42.x86_64/src/core/workerbase.cpp...
Downloading 45.11 K source file /usr/src/debug/kf6-kio-6.13.0-2.fc42.x86_64/src/core/slavebase.cpp...
Downloading source file /usr/src/debug/kf6-kio-6.13.0-2.fc42.x86_64/src/core/workerbase_p.h...
Downloading 36.37 K source file /usr/include/c++/15/bits/unique_ptr.h...
Downloading 73.48 K source file /usr/src/debug/qt6-qtbase-6.9.0-2.fc42.x86_64/src/corelib/io/qiodevice.cpp...
Downloading source file /usr/src/debug/qt6-qtbase-6.9.0-2.fc42.x86_64/src/corelib/io/qiodevice.h...
Downloading 7.98 K source file /usr/src/debug/qt6-qtbase-6.9.0-2.fc42.x86_64/src/corelib/global/qtclasshelpermacros.h...
Downloading 6.15 K source file /usr/src/debug/qt6-qtbase-6.9.0-2.fc42.x86_64/src/corelib/tools/qscopedpointer.h...
/usr/share/drkonqi/gdb/python/gdb_preamble/preamble.py:564: DeprecationWarning: datetime.datetime.utcnow() is deprecated and scheduled for removal in a future version. Use timezone-aware objects to represent datetimes in UTC: datetime.datetime.now(datetime.UTC).
  'timestamp': datetime.utcnow().isoformat(),
[Current thread is 1 (Thread 0x7f1e6a44b380 (LWP 3273))]

Thread 5 (Thread 0x7f1e5b3fd6c0 (LWP 3276)):
#0  __syscall_cancel_arch () at ../sysdeps/unix/sysv/linux/x86_64/syscall_cancel.S:56
#1  0x00007f1e6f67b9da in __internal_syscall_cancel (a1=<optimized out>, a2=<optimized out>, a3=<optimized out>, a4=<optimized out>, a5=a5@entry=8, a6=a6@entry=0, nr=271) at cancellation.c:49
#2  0x00007f1e6f67ba24 in __syscall_cancel (a1=<optimized out>, a2=<optimized out>, a3=<optimized out>, a4=<optimized out>, a5=a5@entry=8, a6=a6@entry=0, nr=271) at cancellation.c:75
#3  0x00007f1e6f6f5176 in __GI_ppoll (fds=fds@entry=0x7f1e4c000bb0, nfds=nfds@entry=2, timeout=<optimized out>, timeout@entry=0x0, sigmask=sigmask@entry=0x0) at ../sysdeps/unix/sysv/linux/ppoll.c:42
#4  0x00007f1e6e4f5210 in ppoll (__fds=0x7f1e4c000bb0, __nfds=2, __timeout=0x0, __ss=0x0) at /usr/include/bits/poll2.h:101
#5  g_main_context_poll_unlocked (priority=<optimized out>, context=0x56029a01a810, timeout_usec=<optimized out>, fds=0x7f1e4c000bb0, n_fds=2) at ../glib/gmain.c:4632
#6  g_main_context_iterate_unlocked (context=0x56029a01a810, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../glib/gmain.c:4309
#7  0x00007f1e6e4f53cf in g_main_loop_run (loop=0x56029a01aa20) at ../glib/gmain.c:4516
#8  0x00007f1e6ac952b2 in gdbus_shared_thread_func (user_data=0x56029a01c030) at ../gio/gdbusprivate.c:284
#9  0x00007f1e6e5228e2 in g_thread_proxy (data=0x56029a01aa40) at ../glib/gthread.c:893
#10 0x00007f1e6f67f1d4 in start_thread (arg=<optimized out>) at pthread_create.c:448
#11 0x00007f1e6f701cec in __GI___clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

Thread 4 (Thread 0x7f1e5abfc6c0 (LWP 3277)):
#0  __syscall_cancel_arch () at ../sysdeps/unix/sysv/linux/x86_64/syscall_cancel.S:56
#1  0x00007f1e6f67b9da in __internal_syscall_cancel (a1=<optimized out>, a2=<optimized out>, a3=<optimized out>, a4=<optimized out>, a5=a5@entry=8, a6=a6@entry=0, nr=271) at cancellation.c:49
#2  0x00007f1e6f67ba24 in __syscall_cancel (a1=<optimized out>, a2=<optimized out>, a3=<optimized out>, a4=<optimized out>, a5=a5@entry=8, a6=a6@entry=0, nr=271) at cancellation.c:75
#3  0x00007f1e6f6f5176 in __GI_ppoll (fds=fds@entry=0x56029a34dae0, nfds=nfds@entry=2, timeout=<optimized out>, timeout@entry=0x0, sigmask=sigmask@entry=0x0) at ../sysdeps/unix/sysv/linux/ppoll.c:42
#4  0x00007f1e6e4f5210 in ppoll (__fds=0x56029a34dae0, __nfds=2, __timeout=0x0, __ss=0x0) at /usr/include/bits/poll2.h:101
#5  g_main_context_poll_unlocked (priority=<optimized out>, context=0x7f1e50000c60, timeout_usec=<optimized out>, fds=0x56029a34dae0, n_fds=2) at ../glib/gmain.c:4632
#6  g_main_context_iterate_unlocked (context=context@entry=0x7f1e50000c60, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../glib/gmain.c:4309
#7  0x00007f1e6e4f52d3 in g_main_context_iteration (context=0x7f1e50000c60, may_block=1) at ../glib/gmain.c:4379
#8  0x00007f1e6fbff56d in QEventDispatcherGlib::processEvents (this=0x7f1e50000b70, flags=...) at /usr/src/debug/qt6-qtbase-6.9.0-2.fc42.x86_64/src/corelib/kernel/qeventdispatcher_glib.cpp:399
#9  0x00007f1e6f903783 in QEventLoop::exec (this=this@entry=0x7f1e5abfb7b0, flags=..., flags@entry=...) at /usr/src/debug/qt6-qtbase-6.9.0-2.fc42.x86_64/src/corelib/global/qflags.h:77
#10 0x00007f1e6fa217fd in QThread::exec (this=this@entry=0x7f1e6f1fecc0 <QGlobalStatic<QtGlobalStatic::Holder<(anonymous namespace)::Q_QGS__q_manager> >::instance()::holder>) at /usr/src/debug/qt6-qtbase-6.9.0-2.fc42.x86_64/src/corelib/thread/qthread.cpp:644
#11 0x00007f1e6f14e901 in QDBusConnectionManager::run (this=0x7f1e6f1fecc0 <QGlobalStatic<QtGlobalStatic::Holder<(anonymous namespace)::Q_QGS__q_manager> >::instance()::holder>) at /usr/src/debug/qt6-qtbase-6.9.0-2.fc42.x86_64/src/dbus/qdbusconnectionmanager.cpp:144
#12 0x00007f1e6fabdde4 in operator() (__closure=<optimized out>) at /usr/src/debug/qt6-qtbase-6.9.0-2.fc42.x86_64/src/corelib/thread/qthread_unix.cpp:433
#13 (anonymous namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()> > (t=...) at /usr/src/debug/qt6-qtbase-6.9.0-2.fc42.x86_64/src/corelib/thread/qthread_unix.cpp:365
#14 QThreadPrivate::start (arg=0x7f1e6f1fecc0 <QGlobalStatic<QtGlobalStatic::Holder<(anonymous namespace)::Q_QGS__q_manager> >::instance()::holder>) at /usr/src/debug/qt6-qtbase-6.9.0-2.fc42.x86_64/src/corelib/thread/qthread_unix.cpp:393
#15 0x00007f1e6f67f1d4 in start_thread (arg=<optimized out>) at pthread_create.c:448
#16 0x00007f1e6f701cec in __GI___clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

Thread 3 (Thread 0x7f1e5c3ff6c0 (LWP 3274)):
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1  0x00007f1e6e5183ed in g_cond_wait_impl (cond=0x56029a00d418, mutex=0x56029a00d410) at ../glib/gthread-posix.c:1026
#2  g_cond_wait (cond=0x56029a00d418, mutex=0x56029a00d410) at ../glib/gthread.c:1686
#3  0x00007f1e6e4b4e2c in g_async_queue_pop_intern_unlocked (queue=0x56029a00d410, wait=1, end_time=-1) at ../glib/gasyncqueue.c:375
#4  0x00007f1e6e522d94 in g_thread_pool_spawn_thread (data=<optimized out>) at ../glib/gthreadpool.c:297
#5  0x00007f1e6e5228e2 in g_thread_proxy (data=0x56029a00f6d0) at ../glib/gthread.c:893
#6  0x00007f1e6f67f1d4 in start_thread (arg=<optimized out>) at pthread_create.c:448
#7  0x00007f1e6f701cec in __GI___clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

Thread 2 (Thread 0x7f1e5bbfe6c0 (LWP 3275)):
#0  __syscall_cancel_arch () at ../sysdeps/unix/sysv/linux/x86_64/syscall_cancel.S:56
#1  0x00007f1e6f67b9da in __internal_syscall_cancel (a1=<optimized out>, a2=<optimized out>, a3=<optimized out>, a4=<optimized out>, a5=a5@entry=8, a6=a6@entry=0, nr=271) at cancellation.c:49
#2  0x00007f1e6f67ba24 in __syscall_cancel (a1=<optimized out>, a2=<optimized out>, a3=<optimized out>, a4=<optimized out>, a5=a5@entry=8, a6=a6@entry=0, nr=271) at cancellation.c:75
#3  0x00007f1e6f6f5176 in __GI_ppoll (fds=fds@entry=0x7f1e54000b70, nfds=nfds@entry=1, timeout=<optimized out>, timeout@entry=0x0, sigmask=sigmask@entry=0x0) at ../sysdeps/unix/sysv/linux/ppoll.c:42
#4  0x00007f1e6e4f5210 in ppoll (__fds=0x7f1e54000b70, __nfds=1, __timeout=0x0, __ss=0x0) at /usr/include/bits/poll2.h:101
#5  g_main_context_poll_unlocked (priority=<optimized out>, context=0x56029a00f830, timeout_usec=<optimized out>, fds=0x7f1e54000b70, n_fds=1) at ../glib/gmain.c:4632
#6  g_main_context_iterate_unlocked (context=context@entry=0x56029a00f830, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../glib/gmain.c:4309
#7  0x00007f1e6e4f52d3 in g_main_context_iteration (context=0x56029a00f830, may_block=may_block@entry=1) at ../glib/gmain.c:4379
#8  0x00007f1e6e4f5321 in glib_worker_main (data=<optimized out>) at ../glib/gmain.c:6578
#9  0x00007f1e6e5228e2 in g_thread_proxy (data=0x56029a00fa70) at ../glib/gthread.c:893
#10 0x00007f1e6f67f1d4 in start_thread (arg=<optimized out>) at pthread_create.c:448
#11 0x00007f1e6f701cec in __GI___clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

Thread 1 (Thread 0x7f1e6a44b380 (LWP 3273)):
[KCrash Handler]
#5  0x00007f1e6f8b6021 in QScopedPointer<QObjectData, QScopedPointerDeleter<QObjectData> >::get (this=0x8) at /usr/src/debug/qt6-qtbase-6.9.0-2.fc42.x86_64/src/corelib/tools/qscopedpointer.h:112
#6  qGetPtrHelper<QScopedPointer<QObjectData, QScopedPointerDeleter<QObjectData> > > (ptr=...) at /usr/src/debug/qt6-qtbase-6.9.0-2.fc42.x86_64/src/corelib/global/qtclasshelpermacros.h:137
#7  QIODevice::d_func (this=0x0) at /usr/src/debug/qt6-qtbase-6.9.0-2.fc42.x86_64/src/corelib/io/qiodevice.h:146
#8  QIODevice::write (this=0x0, data=...) at /usr/src/debug/qt6-qtbase-6.9.0-2.fc42.x86_64/src/corelib/io/qiodevice.cpp:1867
#9  0x00007f1e6a4256e0 in FtpInternal::ftpSendCmd (this=0x560299fd2b20, cmd=..., maxretries=1) at /usr/src/debug/kf6-kio-6.13.0-2.fc42.x86_64/src/kioworkers/ftp/ftp.cpp:721
#10 0x00007f1e6a431800 in FtpInternal::ftpFolder (this=0x560299fd2b20, path=...) at /usr/src/debug/kf6-kio-6.13.0-2.fc42.x86_64/src/kioworkers/ftp/ftp.cpp:2200
#11 0x00007f1e6a42bfe9 in FtpInternal::stat (this=0x560299fd2b20, url=...) at /usr/src/debug/kf6-kio-6.13.0-2.fc42.x86_64/src/kioworkers/ftp/ftp.cpp:1378
#12 0x00007f1e6a42f5b6 in Ftp::stat (this=<optimized out>, url=...) at /usr/include/c++/15/bits/unique_ptr.h:193
#13 0x00007f1e70067190 in KIO::WorkerSlaveBaseBridge::stat (this=0x560299fa2df0, url=...) at /usr/src/debug/kf6-kio-6.13.0-2.fc42.x86_64/src/core/workerbase_p.h:111
#14 0x00007f1e70063f0e in KIO::SlaveBase::dispatch (this=0x560299fa2df0, command=69, data=...) at /usr/src/debug/kf6-kio-6.13.0-2.fc42.x86_64/src/core/slavebase.cpp:1221
#15 0x00007f1e70061b2e in KIO::SlaveBase::dispatchLoop() [clone .constprop.0] (this=<optimized out>) at /usr/src/debug/kf6-kio-6.13.0-2.fc42.x86_64/src/core/slavebase.cpp:363
#16 0x00007f1e70064a2d in KIO::WorkerBase::dispatchLoop (this=<optimized out>) at /usr/src/debug/kf6-kio-6.13.0-2.fc42.x86_64/src/core/workerbase.cpp:27
#17 0x00007f1e6a42f30f in kdemain (argc=<optimized out>, argv=<optimized out>) at /usr/src/debug/kf6-kio-6.13.0-2.fc42.x86_64/src/kioworkers/ftp/ftp.cpp:177
#18 0x00005602914a882a in main (argc=5, argv=0x7ffe17324c98) at /usr/include/qt6/QtCore/qvarlengtharray.h:89

Reported using DrKonqi
Comment 1 Roke Julian Lockhart Beedell 2025-05-08 14:32:53 UTC

*** This bug has been marked as a duplicate of bug 503928 ***