Thanks @ngraham! Indeed - I got a stacktrace using apport-retrace
. I attached it. Is that what you are looking for? Can you find the cause from that log?
❯ apport-retrace --stdout /var/crash/_usr_bin_plasmashell.1000.crash
E: You must put some 'deb-src' URIs in your sources.list
dpkg-source: warning: -sn is not a valid option for Dpkg::Source::Package::V3::Quilt
gpgv: Signature made Do 06 Apr 2023 10:39:42 CEST
gpgv: using RSA key 0CCBCFACAEBDBB9C2C8F34B622A04BEF9168BAD5
gpgv: issuer "rikmills@kde.org"
gpgv: Can't check signature: No public key
dpkg-source: warning: cannot verify inline signature for /tmp/tmpkwv2zout/plasma-workspace_5.27.4.1-0ubuntu1.dsc: no acceptable signature found
--- stack trace ---
#0 __GI___pthread_sigmask (how=1, newmask=<optimized out>, oldmask=0x0) at ./nptl/pthread_sigmask.c:43
local_newmask = {__val = {140614625315952, 32, 41, 8461816663211521631, 7596498852877118840, 140721675512768, 42, 140614580516352, 2, 1, 140721675512768, 140614578825823, 140614625322248, 140721675513024, 140614580532896, 140614625322248}}
result = 0
#1 0x00007fe36203c6ad in __GI___sigprocmask (how=<optimized out>, set=<optimized out>, oset=<optimized out>) at ../sysdeps/unix/sysv/linux/sigprocmask.c:25
result = <optimized out>
#2 0x00007fe364caafcf in KCrash::setCrashHandler(void (*)(int)) () from /lib/x86_64-linux-gnu/libKF5Crash.so.5
No symbol table info available.
#3 0x00007fe364cad4fb in KCrash::defaultCrashHandler(int) () from /lib/x86_64-linux-gnu/libKF5Crash.so.5
No symbol table info available.
#4 <signal handler called>
No locals.
#5 0x000055e1cccb5594 in ?? ()
No symbol table info available.
#6 0x000055e1cccd01b0 in ?? ()
No symbol table info available.
#7 0x00007fe362af39af in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
No symbol table info available.
#8 0x00007fe362af798e in QTimer::timeout(QTimer::QPrivateSignal) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
No symbol table info available.
#9 0x00007fe362ae7bf5 in QObject::event(QEvent*) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
No symbol table info available.
#10 0x00007fe36376bf92 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
No symbol table info available.
#11 0x00007fe362abae38 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
No symbol table info available.
#12 0x00007fe362b14201 in QTimerInfoList::activateTimers() () from /lib/x86_64-linux-gnu/libQt5Core.so.5
No symbol table info available.
#13 0x00007fe362b14b34 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
No symbol table info available.
#14 0x00007fe36164949d in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#15 0x00007fe3616a4178 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#16 0x00007fe3616481b0 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#17 0x00007fe362b14e7a in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
No symbol table info available.
#18 0x00007fe362ab97cb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
No symbol table info available.
#19 0x00007fe362ac1c1a in QCoreApplication::exec() () from /lib/x86_64-linux-gnu/libQt5Core.so.5
No symbol table info available.
#20 0x000055e1ccca3a47 in ?? ()
No symbol table info available.
#21 0x00007fe362023a90 in __libc_start_call_main (main=main@entry=0x55e1ccca2b60, argc=argc@entry=2, argv=argv@entry=0x7ffc517b4758) at ../sysdeps/nptl/libc_start_call_main.h:58
self = <optimized out>
result = <optimized out>
unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140721675519832, 6126046093259532022, 0, 140721675519856, 94428292395256, 140614630350848, -6125822929155168522, -6142115552448256266}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x7ffc517b4758, 0x7ffc517b4758}, data = {prev = 0x0, cleanup = 0x0, canceltype = 1367033688}}}
not_first_call = <optimized out>
#22 0x00007fe362023b49 in __libc_start_main_impl (main=0x55e1ccca2b60, argc=2, argv=0x7ffc517b4758, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffc517b4748) at ../csu/libc-start.c:360
No locals.
#23 0x000055e1ccca3b65 in ?? ()
No symbol table info available.
--- source code stack trace ---
#0 __GI___pthread_sigmask (how=1, newmask=<optimized out>, oldmask=0x0) at ./nptl/pthread_sigmask.c:43
[Error: pthread_sigmask.c was not found in source tree]
#1 0x00007fe36203c6ad in __GI___sigprocmask (how=<optimized out>, set=<optimized out>, oset=<optimized out>) at ../sysdeps/unix/sysv/linux/sigprocmask.c:25
[Error: sigprocmask.c was not found in source tree]
#2 0x00007fe364caafcf in KCrash::setCrashHandler(void (*)(int)) () from /lib/x86_64-linux-gnu/libKF5Crash.so.5
#3 0x00007fe364cad4fb in KCrash::defaultCrashHandler(int) () from /lib/x86_64-linux-gnu/libKF5Crash.so.5
#4 <signal handler called>
#5 0x000055e1cccb5594 in ?? ()
#6 0x000055e1cccd01b0 in ?? ()
#7 0x00007fe362af39af in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#8 0x00007fe362af798e in QTimer::timeout(QTimer::QPrivateSignal) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#9 0x00007fe362ae7bf5 in QObject::event(QEvent*) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x00007fe36376bf92 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#11 0x00007fe362abae38 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#12 0x00007fe362b14201 in QTimerInfoList::activateTimers() () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#13 0x00007fe362b14b34 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#14 0x00007fe36164949d in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#15 0x00007fe3616a4178 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#16 0x00007fe3616481b0 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#17 0x00007fe362b14e7a in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#18 0x00007fe362ab97cb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#19 0x00007fe362ac1c1a in QCoreApplication::exec() () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#20 0x000055e1ccca3a47 in ?? ()
#21 0x00007fe362023a90 in __libc_start_call_main (main=main@entry=0x55e1ccca2b60, argc=argc@entry=2, argv=argv@entry=0x7ffc517b4758) at ../sysdeps/nptl/libc_start_call_main.h:58
[Error: libc_start_call_main.h was not found in source tree]
#22 0x00007fe362023b49 in __libc_start_main_impl (main=0x55e1ccca2b60, argc=2, argv=0x7ffc517b4758, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffc517b4748) at ../csu/libc-start.c:360
[Error: libc-start.c was not found in source tree]
#23 0x000055e1ccca3b65 in ?? ()