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#1 2018-01-31 17:24:13

nickmcummins
Member
Registered: 2016-06-27
Posts: 11
Website

[SOLVED] "digikam" received signal SIGSEGV, Segmentation fault.

Some time in the past 2 weeks digiKam has started crashing either when I open it or when I try to open its settings dialog.

At first, I was using the version from the official repos, but then I tried the AUR version as well as a compile from latest source with the same issue. Looking at the gdb log I suspect it may be related to /usr/lib/libexiv2.so.26, but the exiv2 package which that library comes from hasn't been updated since Sept. 

Starting program: /usr/local/bin/digikam 
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/usr/lib/libthread_db.so.1".
[New Thread 0x7fffbf748700 (LWP 24716)]
[New Thread 0x7fffbef47700 (LWP 24717)]
[New Thread 0x7fffbc25d700 (LWP 24718)]
[New Thread 0x7fffb9079700 (LWP 24719)]
[New Thread 0x7fffb8878700 (LWP 24720)]
[New Thread 0x7fffabfff700 (LWP 24721)]
[New Thread 0x7fffab5ef700 (LWP 24722)]
[New Thread 0x7fffaadee700 (LWP 24723)]
[New Thread 0x7fffaa5ed700 (LWP 24724)]
[Thread 0x7fffaa5ed700 (LWP 24724) exited]
[New Thread 0x7fffaa5ed700 (LWP 24729)]
[New Thread 0x7fff53df4700 (LWP 24730)]
[New Thread 0x7fff523ff700 (LWP 24731)]
[New Thread 0x7fff509ef700 (LWP 24732)]
[New Thread 0x7fff43fff700 (LWP 24733)]
[New Thread 0x7fff437fe700 (LWP 24734)]
[New Thread 0x7fff42ffd700 (LWP 24735)]
[New Thread 0x7fff427fc700 (LWP 24736)]
[Thread 0x7fff42ffd700 (LWP 24735) exited]
[Thread 0x7fff43fff700 (LWP 24733) exited]
[Thread 0x7fff427fc700 (LWP 24736) exited]
[Thread 0x7fff437fe700 (LWP 24734) exited]
[New Thread 0x7fff437fe700 (LWP 24737)]
[New Thread 0x7fff427fc700 (LWP 24738)]
[New Thread 0x7fff43fff700 (LWP 24739)]
[New Thread 0x7fff42ffd700 (LWP 24740)]
[New Thread 0x7fff32cb9700 (LWP 24741)]
[New Thread 0x7fff324b8700 (LWP 24742)]
[Thread 0x7fffabfff700 (LWP 24721) exited]

Thread 1 "digikam" received signal SIGBUS, Bus error.
0x00007ffff5562543 in Exiv2::Exifdatum::Exifdatum(Exiv2::Exifdatum const&) () from /usr/lib/libexiv2.so.26

Thread 24 (Thread 0x7fff324b8700 (LWP 24742)):
#0  0x00007ffff52103bd in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007fffdfd545bd in __gthread_cond_wait (__mutex=<optimized out>, __cond=<optimized out>) at /build/gcc/src/gcc-build/x86_64-pc-linux-gnu/libstdc++-v3/include/x86_64-pc-linux-gnu/bits/gthr-default.h:864
#2  0x00007fffdfd545bd in std::condition_variable::wait(std::unique_lock<std::mutex>&) (this=<optimized out>, __lock=...) at /build/gcc/src/gcc/libstdc++-v3/src/c++11/condition_variable.cc:53
#3  0x00007fffee53a1e1 in WTF::ParkingLot::parkConditionally(void const*, std::function<bool ()>, std::function<void ()>, std::chrono::time_point<std::chrono::_V2::steady_clock, std::chrono::duration<long, std::ratio<1l, 1000000000l> > >) ()
    at /usr/lib/libQt5WebKit.so.5
#4  0x00007fffee538e82 in  () at /usr/lib/libQt5WebKit.so.5
#5  0x00007fffee53d26d in  () at /usr/lib/libQt5WebKit.so.5
#6  0x00007fffee56fd9a in  () at /usr/lib/libQt5WebKit.so.5
#7  0x00007ffff520a08c in start_thread () at /usr/lib/libpthread.so.0
#8  0x00007fffdf47ce7f in clone () at /usr/lib/libc.so.6

Thread 23 (Thread 0x7fff32cb9700 (LWP 24741)):
#0  0x00007ffff52103bd in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007fffdfd545bd in __gthread_cond_wait (__mutex=<optimized out>, __cond=<optimized out>) at /build/gcc/src/gcc-build/x86_64-pc-linux-gnu/libstdc++-v3/include/x86_64-pc-linux-gnu/bits/gthr-default.h:864
#2  0x00007fffdfd545bd in std::condition_variable::wait(std::unique_lock<std::mutex>&) (this=<optimized out>, __lock=...) at /build/gcc/src/gcc/libstdc++-v3/src/c++11/condition_variable.cc:53
#3  0x00007fffee53a1e1 in WTF::ParkingLot::parkConditionally(void const*, std::function<bool ()>, std::function<void ()>, std::chrono::time_point<std::chrono::_V2::steady_clock, std::chrono::duration<long, std::ratio<1l, 1000000000l> > >) ()
    at /usr/lib/libQt5WebKit.so.5
#4  0x00007fffee538e82 in  () at /usr/lib/libQt5WebKit.so.5
#5  0x00007fffee53d26d in  () at /usr/lib/libQt5WebKit.so.5
#6  0x00007fffee56fd9a in  () at /usr/lib/libQt5WebKit.so.5
#7  0x00007ffff520a08c in start_thread () at /usr/lib/libpthread.so.0
#8  0x00007fffdf47ce7f in clone () at /usr/lib/libc.so.6

Thread 22 (Thread 0x7fff42ffd700 (LWP 24740)):
#0  0x00007ffff52103bd in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007fffdfd545bd in __gthread_cond_wait (__mutex=<optimized out>, __cond=<optimized out>) at /build/gcc/src/gcc-build/x86_64-pc-linux-gnu/libstdc++-v3/include/x86_64-pc-linux-gnu/bits/gthr-default.h:864
#2  0x00007fffdfd545bd in std::condition_variable::wait(std::unique_lock<std::mutex>&) (this=<optimized out>, __lock=...) at /build/gcc/src/gcc/libstdc++-v3/src/c++11/condition_variable.cc:53
#3  0x00007fffee53a1e1 in WTF::ParkingLot::parkConditionally(void const*, std::function<bool ()>, std::function<void ()>, std::chrono::time_point<std::chrono::_V2::steady_clock, std::chrono::duration<long, std::ratio<1l, 1000000000l> > >) ()
    at /usr/lib/libQt5WebKit.so.5
#4  0x00007fffee538e82 in  () at /usr/lib/libQt5WebKit.so.5
#5  0x00007fffee53d26d in  () at /usr/lib/libQt5WebKit.so.5
#6  0x00007fffee56fd9a in  () at /usr/lib/libQt5WebKit.so.5
#7  0x00007ffff520a08c in start_thread () at /usr/lib/libpthread.so.0
#8  0x00007fffdf47ce7f in clone () at /usr/lib/libc.so.6

Thread 21 (Thread 0x7fff43fff700 (LWP 24739)):
#0  0x00007ffff52103bd in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007fffdfd545bd in __gthread_cond_wait (__mutex=<optimized out>, __cond=<optimized out>) at /build/gcc/src/gcc-build/x86_64-pc-linux-gnu/libstdc++-v3/include/x86_64-pc-linux-gnu/bits/gthr-default.h:864
#2  0x00007fffdfd545bd in std::condition_variable::wait(std::unique_lock<std::mutex>&) (this=<optimized out>, __lock=...) at /build/gcc/src/gcc/libstdc++-v3/src/c++11/condition_variable.cc:53
#3  0x00007fffee53a1e1 in WTF::ParkingLot::parkConditionally(void const*, std::function<bool ()>, std::function<void ()>, std::chrono::time_point<std::chrono::_V2::steady_clock, std::chrono::duration<long, std::ratio<1l, 1000000000l> > >) ()
    at /usr/lib/libQt5WebKit.so.5
#4  0x00007fffee538e82 in  () at /usr/lib/libQt5WebKit.so.5
#5  0x00007fffee53d26d in  () at /usr/lib/libQt5WebKit.so.5
#6  0x00007fffee56fd9a in  () at /usr/lib/libQt5WebKit.so.5
#7  0x00007ffff520a08c in start_thread () at /usr/lib/libpthread.so.0
#8  0x00007fffdf47ce7f in clone () at /usr/lib/libc.so.6

Thread 20 (Thread 0x7fff427fc700 (LWP 24738)):
#0  0x00007ffff52103bd in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007fffdfd545bd in __gthread_cond_wait (__mutex=<optimized out>, __cond=<optimized out>) at /build/gcc/src/gcc-build/x86_64-pc-linux-gnu/libstdc++-v3/include/x86_64-pc-linux-gnu/bits/gthr-default.h:864
#2  0x00007fffdfd545bd in std::condition_variable::wait(std::unique_lock<std::mutex>&) (this=<optimized out>, __lock=...) at /build/gcc/src/gcc/libstdc++-v3/src/c++11/condition_variable.cc:53
#3  0x00007fffee53a1e1 in WTF::ParkingLot::parkConditionally(void const*, std::function<bool ()>, std::function<void ()>, std::chrono::time_point<std::chrono::_V2::steady_clock, std::chrono::duration<long, std::ratio<1l, 1000000000l> > >) ()
    at /usr/lib/libQt5WebKit.so.5
#4  0x00007fffee538e82 in  () at /usr/lib/libQt5WebKit.so.5
#5  0x00007fffee53d26d in  () at /usr/lib/libQt5WebKit.so.5
#6  0x00007fffee56fd9a in  () at /usr/lib/libQt5WebKit.so.5
#7  0x00007ffff520a08c in start_thread () at /usr/lib/libpthread.so.0
#8  0x00007fffdf47ce7f in clone () at /usr/lib/libc.so.6

Thread 19 (Thread 0x7fff437fe700 (LWP 24737)):
#0  0x00007ffff52103bd in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007fffdfd545bd in __gthread_cond_wait (__mutex=<optimized out>, __cond=<optimized out>) at /build/gcc/src/gcc-build/x86_64-pc-linux-gnu/libstdc++-v3/include/x86_64-pc-linux-gnu/bits/gthr-default.h:864
#2  0x00007fffdfd545bd in std::condition_variable::wait(std::unique_lock<std::mutex>&) (this=<optimized out>, __lock=...) at /build/gcc/src/gcc/libstdc++-v3/src/c++11/condition_variable.cc:53
#3  0x00007fffee53a1e1 in WTF::ParkingLot::parkConditionally(void const*, std::function<bool ()>, std::function<void ()>, std::chrono::time_point<std::chrono::_V2::steady_clock, std::chrono::duration<long, std::ratio<1l, 1000000000l> > >) ()
    at /usr/lib/libQt5WebKit.so.5
#4  0x00007fffee538e82 in  () at /usr/lib/libQt5WebKit.so.5
#5  0x00007fffee53d26d in  () at /usr/lib/libQt5WebKit.so.5
#6  0x00007fffee56fd9a in  () at /usr/lib/libQt5WebKit.so.5
#7  0x00007ffff520a08c in start_thread () at /usr/lib/libpthread.so.0
#8  0x00007fffdf47ce7f in clone () at /usr/lib/libc.so.6

Thread 14 (Thread 0x7fff509ef700 (LWP 24732)):
#0  0x00007ffff52106fd in pthread_cond_timedwait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007fffe8510ec1 in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007fffe850cd91 in  () at /usr/lib/libQt5Core.so.5
#3  0x00007fffe850fb2d in  () at /usr/lib/libQt5Core.so.5
#4  0x00007ffff520a08c in start_thread () at /usr/lib/libpthread.so.0
#5  0x00007fffdf47ce7f in clone () at /usr/lib/libc.so.6

Thread 13 (Thread 0x7fff523ff700 (LWP 24731)):
#0  0x00007ffff52103bd in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007fffdfd545bd in __gthread_cond_wait (__mutex=<optimized out>, __cond=<optimized out>) at /build/gcc/src/gcc-build/x86_64-pc-linux-gnu/libstdc++-v3/include/x86_64-pc-linux-gnu/bits/gthr-default.h:864
#2  0x00007fffdfd545bd in std::condition_variable::wait(std::unique_lock<std::mutex>&) (this=<optimized out>, __lock=...) at /build/gcc/src/gcc/libstdc++-v3/src/c++11/condition_variable.cc:53
#3  0x00007fffee53a1e1 in WTF::ParkingLot::parkConditionally(void const*, std::function<bool ()>, std::function<void ()>, std::chrono::time_point<std::chrono::_V2::steady_clock, std::chrono::duration<long, std::ratio<1l, 1000000000l> > >) ()
    at /usr/lib/libQt5WebKit.so.5
#4  0x00007fffedead959 in  () at /usr/lib/libQt5WebKit.so.5
#5  0x00007fffee53d26d in  () at /usr/lib/libQt5WebKit.so.5
#6  0x00007fffee56fd9a in  () at /usr/lib/libQt5WebKit.so.5
#7  0x00007ffff520a08c in start_thread () at /usr/lib/libpthread.so.0
#8  0x00007fffdf47ce7f in clone () at /usr/lib/libc.so.6

Thread 12 (Thread 0x7fff53df4700 (LWP 24730)):
#0  0x00007fffdf47297b in poll () at /usr/lib/libc.so.6
#1  0x00007fffdeeadff3 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007fffdeeae10e in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007fffe8758b71 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007fffe86fad0b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007fffe850a78e in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00007fffe850fb2d in  () at /usr/lib/libQt5Core.so.5
#7  0x00007ffff520a08c in start_thread () at /usr/lib/libpthread.so.0
#8  0x00007fffdf47ce7f in clone () at /usr/lib/libc.so.6

Thread 11 (Thread 0x7fffaa5ed700 (LWP 24729)):
#0  0x00007ffff52103bd in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007fffe851100c in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007ffff65bfdb3 in Digikam::ParkingThread::run() (this=0x555555d5c960) at /opt/digikam-5.8.0/core/libs/threads/threadmanager.cpp:115
#3  0x00007fffe850fb2d in  () at /usr/lib/libQt5Core.so.5
#4  0x00007ffff520a08c in start_thread () at /usr/lib/libpthread.so.0
#5  0x00007fffdf47ce7f in clone () at /usr/lib/libc.so.6

Thread 9 (Thread 0x7fffaadee700 (LWP 24723)):
#0  0x00007fffdf47297b in poll () at /usr/lib/libc.so.6
#1  0x00007fffdeeadff3 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007fffdeeae10e in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007fffe8758b71 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007fffe86fad0b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007fffe850a78e in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00007fffea8d4416 in  () at /usr/lib/libQt5DBus.so.5
#7  0x00007fffe850fb2d in  () at /usr/lib/libQt5Core.so.5
#8  0x00007ffff520a08c in start_thread () at /usr/lib/libpthread.so.0
#9  0x00007fffdf47ce7f in clone () at /usr/lib/libc.so.6

Thread 8 (Thread 0x7fffab5ef700 (LWP 24722)):
#0  0x00007ffff52103bd in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007fffe851100c in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007ffff74a73f6 in Digikam::ScanController::run() (this=0x7ffff7dd6480 <_ZZN7Digikam12_GLOBAL__N_113Q_QGS_creator13innerFunctionEvE6holder>) at /opt/digikam-5.8.0/core/libs/database/utils/scancontroller.cpp:673
#3  0x00007fffe850fb2d in  () at /usr/lib/libQt5Core.so.5
#4  0x00007ffff520a08c in start_thread () at /usr/lib/libpthread.so.0
#5  0x00007fffdf47ce7f in clone () at /usr/lib/libc.so.6

Thread 6 (Thread 0x7fffb8878700 (LWP 24720)):
#0  0x00007fffdf47297b in poll () at /usr/lib/libc.so.6
#1  0x00007fffdeeadff3 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007fffdeeae3b2 in g_main_loop_run () at /usr/lib/libglib-2.0.so.0
#3  0x00007fffd9d076d8 in  () at /usr/lib/libgio-2.0.so.0
#4  0x00007fffdeed626a in  () at /usr/lib/libglib-2.0.so.0
#5  0x00007ffff520a08c in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007fffdf47ce7f in clone () at /usr/lib/libc.so.6

Thread 5 (Thread 0x7fffb9079700 (LWP 24719)):
#0  0x00007fffdf47297b in poll () at /usr/lib/libc.so.6
#1  0x00007fffdeeadff3 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007fffdeeae10e in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007fffdeeae162 in  () at /usr/lib/libglib-2.0.so.0
#4  0x00007fffdeed626a in  () at /usr/lib/libglib-2.0.so.0
#5  0x00007ffff520a08c in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007fffdf47ce7f in clone () at /usr/lib/libc.so.6

Thread 4 (Thread 0x7fffbc25d700 (LWP 24718)):
#0  0x00007fffdf47297b in poll () at /usr/lib/libc.so.6
#1  0x00007fffddd3b8e0 in  () at /usr/lib/libxcb.so.1
#2  0x00007fffddd3d679 in xcb_wait_for_event () at /usr/lib/libxcb.so.1
#3  0x00007fffbdd3a7aa in  () at /usr/lib/libQt5XcbQpa.so.5
#4  0x00007fffe850fb2d in  () at /usr/lib/libQt5Core.so.5
#5  0x00007ffff520a08c in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007fffdf47ce7f in clone () at /usr/lib/libc.so.6

Thread 3 (Thread 0x7fffbef47700 (LWP 24717)):
#0  0x00007ffff52103bd in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007fffdfd545bd in __gthread_cond_wait (__mutex=<optimized out>, __cond=<optimized out>) at /build/gcc/src/gcc-build/x86_64-pc-linux-gnu/libstdc++-v3/include/x86_64-pc-linux-gnu/bits/gthr-default.h:864
#2  0x00007fffdfd545bd in std::condition_variable::wait(std::unique_lock<std::mutex>&) (this=<optimized out>, __lock=...) at /build/gcc/src/gcc/libstdc++-v3/src/c++11/condition_variable.cc:53
#3  0x00007fffefb78aa9 in  () at /usr/lib/libQt5WebKit.so.5
#4  0x00007fffefb78bf9 in  () at /usr/lib/libQt5WebKit.so.5
#5  0x00007fffdfd5ab9f in std::execute_native_thread_routine(void*) (__p=0x555555799b80) at /build/gcc/src/gcc/libstdc++-v3/src/c++11/thread.cc:83
#6  0x00007ffff520a08c in start_thread () at /usr/lib/libpthread.so.0
#7  0x00007fffdf47ce7f in clone () at /usr/lib/libc.so.6

Thread 2 (Thread 0x7fffbf748700 (LWP 24716)):
#0  0x00007fffdf47297b in poll () at /usr/lib/libc.so.6
#1  0x00007fffe0037d31 in  () at /usr/lib/libusb-1.0.so.0
#2  0x00007ffff520a08c in start_thread () at /usr/lib/libpthread.so.0
#3  0x00007fffdf47ce7f in clone () at /usr/lib/libc.so.6

Thread 1 (Thread 0x7ffff7f2ea80 (LWP 24712)):
#0  0x00007ffff5562543 in Exiv2::Exifdatum::Exifdatum(Exiv2::Exifdatum const&) () at /usr/lib/libexiv2.so.26
#1  0x00007ffff650ffca in __gnu_cxx::new_allocator<std::_List_node<Exiv2::Exifdatum> >::construct<Exiv2::Exifdatum, Exiv2::Exifdatum const&>(Exiv2::Exifdatum*, Exiv2::Exifdatum const&) (this=0x7fffffffb820, __p=0x555558d37930, __args#0=...)
    at /usr/include/c++/7.2.1/ext/new_allocator.h:136
#2  0x00007ffff650ff25 in std::allocator_traits<std::allocator<std::_List_node<Exiv2::Exifdatum> > >::construct<Exiv2::Exifdatum, Exiv2::Exifdatum const&>(std::allocator<std::_List_node<Exiv2::Exifdatum> >&, Exiv2::Exifdatum*, Exiv2::Exifdatum const&) (__a=..., __p=0x555558d37930, __args#0=...) at /usr/include/c++/7.2.1/bits/alloc_traits.h:475
#3  0x00007ffff650fdff in std::__cxx11::list<Exiv2::Exifdatum, std::allocator<Exiv2::Exifdatum> >::_M_create_node<Exiv2::Exifdatum const&>(Exiv2::Exifdatum const&) (this=0x7fffffffb820, __args#0=...) at /usr/include/c++/7.2.1/bits/stl_list.h:575
#4  0x00007ffff650fd1a in std::__cxx11::list<Exiv2::Exifdatum, std::allocator<Exiv2::Exifdatum> >::_M_insert<Exiv2::Exifdatum const&>(std::_List_iterator<Exiv2::Exifdatum>, Exiv2::Exifdatum const&) (this=0x7fffffffb820, __position=<incomplete type>, __args#0=...)
    at /usr/include/c++/7.2.1/bits/stl_list.h:1801
#5  0x00007ffff650f9c1 in std::__cxx11::list<Exiv2::Exifdatum, std::allocator<Exiv2::Exifdatum> >::emplace_back<Exiv2::Exifdatum const&>(Exiv2::Exifdatum const&) (this=0x7fffffffb820, __args#0=...) at /usr/include/c++/7.2.1/bits/stl_list.h:1133
#6  0x00007ffff650f3e3 in std::__cxx11::list<Exiv2::Exifdatum, std::allocator<Exiv2::Exifdatum> >::_M_initialize_dispatch<std::_List_const_iterator<Exiv2::Exifdatum> >(std::_List_const_iterator<Exiv2::Exifdatum>, std::_List_const_iterator<Exiv2::Exifdatum>, std::__false_type) (this=0x7fffffffb820, __first=<error reading variable: Cannot access memory at address 0x3200770072002e00>, __last=<incomplete type>) at /usr/include/c++/7.2.1/bits/stl_list.h:1730
#7  0x00007ffff650ed03 in std::__cxx11::list<Exiv2::Exifdatum, std::allocator<Exiv2::Exifdatum> >::list<std::_List_const_iterator<Exiv2::Exifdatum>, void>(std::_List_const_iterator<Exiv2::Exifdatum>, std::_List_const_iterator<Exiv2::Exifdatum>, std::allocator<Exiv2::Exifdatum> const&) (this=0x7fffffffb820, __first=<error reading variable: Cannot access memory at address 0x3200770072002e00>, __last=<incomplete type>, __a=...) at /usr/include/c++/7.2.1/bits/stl_list.h:712
#8  0x00007ffff650e66b in std::__cxx11::list<Exiv2::Exifdatum, std::allocator<Exiv2::Exifdatum> >::insert<std::_List_const_iterator<Exiv2::Exifdatum>, void>(std::_List_const_iterator<Exiv2::Exifdatum>, std::_List_const_iterator<Exiv2::Exifdatum>, std::_List_const_iterator<Exiv2::Exifdatum>) (this=0x555558e11b98, __position=<incomplete type>, __first=<error reading variable: Cannot access memory at address 0x3200770072002e00>, __last=<incomplete type>) at /usr/include/c++/7.2.1/bits/list.tcc:136
#9  0x00007ffff650dfcf in std::__cxx11::list<Exiv2::Exifdatum, std::allocator<Exiv2::Exifdatum> >::_M_assign_dispatch<std::_List_const_iterator<Exiv2::Exifdatum> >(std::_List_const_iterator<Exiv2::Exifdatum>, std::_List_const_iterator<Exiv2::Exifdatum>, std::__false_type) (this=0x555558e11b98, __first2=<error reading variable: Cannot access memory at address 0x3200770072002e00>, __last2=<incomplete type>) at /usr/include/c++/7.2.1/bits/list.tcc:319
#10 0x00007ffff650d7e2 in std::__cxx11::list<Exiv2::Exifdatum, std::allocator<Exiv2::Exifdatum> >::operator=(std::__cxx11::list<Exiv2::Exifdatum, std::allocator<Exiv2::Exifdatum> > const&) (this=0x555558e11b98, __x=std::__cxx11::list<error reading variable: Cannot access memory at address 0x3200770072002e00>) at /usr/include/c++/7.2.1/bits/list.tcc:285
#11 0x00007ffff650d1a3 in Exiv2::ExifData::operator=(Exiv2::ExifData const&) (this=0x555558e11b98) at /usr/local/include/exiv2/exif.hpp:438
#12 0x00007ffff650c270 in Digikam::MetaEngine::load(QString const&) const (this=0x7fffffffba70, filePath=...) at /opt/digikam-5.8.0/core/libs/dmetadata/metaengine.cpp:296
#13 0x00007ffff6538270 in Digikam::DMetadata::load(QString const&) const (this=0x7fffffffba70, filePath=...) at /opt/digikam-5.8.0/core/libs/dmetadata/dmetadata.cpp:97
#14 0x00007ffff632aa02 in Digikam::DImgLoader::readMetadata(QString const&, Digikam::DImg::FORMAT) (this=0x7fffffffc120, filePath=...) at /opt/digikam-5.8.0/core/libs/dimg/loaders/dimgloader.cpp:213
#15 0x00007ffff632cd6e in Digikam::PNGLoader::load(QString const&, Digikam::DImgLoaderObserver*) (this=0x7fffffffc120, filePath=..., observer=0x0) at /opt/digikam-5.8.0/core/libs/dimg/loaders/pngloader.cpp:95
#16 0x00007ffff64d7071 in Digikam::DImg::load(QString const&, int, Digikam::DImgLoaderObserver*, Digikam::DRawDecoding const&) (this=0x7fffffffc338, filePath=..., loadFlagsInt=63, observer=0x0, rawDecodingSettings=...) at /opt/digikam-5.8.0/core/libs/dimg/dimg.cpp:462
#17 0x00007ffff64d6765 in Digikam::DImg::load(QString const&, Digikam::DImgLoaderObserver*, Digikam::DRawDecoding const&) (this=0x7fffffffc338, filePath=..., observer=0x0, rawDecodingSettings=...) at /opt/digikam-5.8.0/core/libs/dimg/dimg.cpp:370
#18 0x00007ffff64d594b in Digikam::DImg::DImg(QString const&, Digikam::DImgLoaderObserver*, Digikam::DRawDecoding const&) (this=0x7fffffffc338, filePath=..., observer=0x0, rawDecodingSettings=...) at /opt/digikam-5.8.0/core/libs/dimg/dimg.cpp:108
#19 0x00007ffff761f05a in Digikam::SetupEditorIface::SetupEditorIface(QWidget*) (this=0x555558da6310, parent=0x555558da4cb0) at /opt/digikam-5.8.0/core/utilities/setup/editor/setupeditoriface.cpp:197
#20 0x00007ffff761df48 in Digikam::SetupEditor::SetupEditor(QWidget*) (this=0x55555837c170, parent=0x0) at /opt/digikam-5.8.0/core/utilities/setup/editor/setupeditor.cpp:73
#21 0x00007ffff7608b17 in Digikam::Setup::Setup(QWidget*) (this=0x555558a245a0, parent=0x555555b35920) at /opt/digikam-5.8.0/core/utilities/setup/setup.cpp:199
#22 0x00007ffff760a271 in Digikam::Setup::execDialog(QWidget*, Digikam::Setup::Page) (parent=0x555555b35920, page=Digikam::Setup::LastPageUsed) at /opt/digikam-5.8.0/core/utilities/setup/setup.cpp:363
#23 0x00007ffff74f6127 in Digikam::DigikamApp::setup() (this=0x555555b35920) at /opt/digikam-5.8.0/core/app/main/digikamapp.cpp:2506
#24 0x00007ffff74f6106 in Digikam::DigikamApp::slotSetup() (this=0x555555b35920) at /opt/digikam-5.8.0/core/app/main/digikamapp.cpp:2501
#25 0x00007ffff75bc245 in Digikam::DigikamApp::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) (_o=0x555555b35920, _c=QMetaObject::InvokeMetaMethod, _id=22, _a=0x7fffffffc910)
    at /opt/digikam-5.8.0/cmake-build-debug/core/app/digikamgui_src_autogen/FKWUBUMHKV/moc_digikamapp.cpp:382
#26 0x00007fffe872cee6 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/libQt5Core.so.5
#27 0x00007fffe9470383 in QAction::triggered(bool) () at /usr/lib/libQt5Widgets.so.5
#28 0x00007fffe9472c06 in QAction::activate(QAction::ActionEvent) () at /usr/lib/libQt5Widgets.so.5
#29 0x00007fffe95f8c45 in  () at /usr/lib/libQt5Widgets.so.5
#30 0x00007fffe960030c in  () at /usr/lib/libQt5Widgets.so.5
#31 0x00007fffe9601174 in QMenu::mouseReleaseEvent(QMouseEvent*) () at /usr/lib/libQt5Widgets.so.5
#32 0x00007fffe94b6e38 in QWidget::event(QEvent*) () at /usr/lib/libQt5Widgets.so.5
#33 0x00007fffe96034ac in QMenu::event(QEvent*) () at /usr/lib/libQt5Widgets.so.5
#34 0x00007fffe9476e3c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#35 0x00007fffe947ed91 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#36 0x00007fffe86fc6c0 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/libQt5Core.so.5
#37 0x00007fffe947dd1a in QApplicationPrivate::sendMouseEvent(QWidget*, QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&, bool) () at /usr/lib/libQt5Widgets.so.5
#38 0x00007fffe94d1fb7 in  () at /usr/lib/libQt5Widgets.so.5
#39 0x00007fffe94d49a0 in  () at /usr/lib/libQt5Widgets.so.5
#40 0x00007fffe9476e3c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#41 0x00007fffe947e816 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#42 0x00007fffe86fc6c0 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/libQt5Core.so.5
#43 0x00007fffe8c6d634 in QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::MouseEvent*) () at /usr/lib/libQt5Gui.so.5
#44 0x00007fffe8c6f186 in QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*) () at /usr/lib/libQt5Gui.so.5
#45 0x00007fffe8c46bbc in QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Gui.so.5
#46 0x00007fffbddc22fd in  () at /usr/lib/libQt5XcbQpa.so.5
#47 0x00007fffe86fad0b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#48 0x00007fffe8703ff8 in QCoreApplication::exec() () at /usr/lib/libQt5Core.so.5
#49 0x000055555555beac in main(int, char**) (argc=1, argv=0x7fffffffd8f8) at /opt/digikam-5.8.0/core/app/main/main.cpp:285

Thanks in advance!

Last edited by nickmcummins (2018-01-31 22:00:13)

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#2 2018-01-31 20:15:23

seth
Member
From: Won't reply 2 private help req
Registered: 2012-09-03
Posts: 78,863

Re: [SOLVED] "digikam" received signal SIGSEGV, Segmentation fault.

http://dev.exiv2.org/issues/1305 ?

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#3 2018-01-31 21:59:52

nickmcummins
Member
Registered: 2016-06-27
Posts: 11
Website

Re: [SOLVED] "digikam" received signal SIGSEGV, Segmentation fault.

Thanks. Even though that was not my issue, it helped steer me in the right direction.

If you take a look at the stack trace, you'll see the header file /usr/local/include/exiv2/exif.hpp, instead of /usr/local/exiv2/exif.hpp, the version provided by the exiv2 package, even though it was linking to /usr/lib/libexiv2.so.26. Through something I had compiled and installed manually, I had another set of header files in my /usr/local/include. 

➜ pacman-belongs-to-pkg /usr/include/exiv2/exif.hpp
/usr/include/exiv2/exif.hpp is owned by exiv2 0.26-2
➜ pacman-belongs-to-pkg /usr/lib/libexiv2.so.26    
/usr/lib/libexiv2.so.26 is owned by exiv2 0.26-2

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