Application: skanlite (0.4) KDE Platform Version: 4.4.5 (KDE 4.4.5) Qt Version: 4.6.3 Operating System: Linux 2.6.32-bpo.4-amd64 x86_64 Distribution: Debian GNU/Linux 6.0 (squeeze) -- Information about the crash: O aplicativo scanlite fecha inesperadamente ao tentar abrir. Ambiente com Debian Squeeze The crash can be reproduced every time. -- Backtrace: Application: Skanlite (skanlite), signal: Aborted [Current thread is 1 (Thread 0x7effeb212760 (LWP 9352))] Thread 2 (Thread 0x7effe0299700 (LWP 9353)): [KCrash Handler] #5 0x00007effe868a165 in *__GI_raise (sig=<value optimized out>) at ../nptl/sysdeps/unix/sysv/linux/raise.c:64 #6 0x00007effe868cf70 in *__GI_abort () at abort.c:92 #7 0x00007effe86c027b in __libc_message (do_abort=<value optimized out>, fmt=<value optimized out>) at ../sysdeps/unix/sysv/linux/libc_fatal.c:189 #8 0x00007effe86c9ad6 in malloc_printerr (action=3, str=0x7effe8780ac8 "double free or corruption (!prev)", ptr=<value optimized out>) at malloc.c:6267 #9 0x00007effe86ce84c in *__GI___libc_free (mem=<value optimized out>) at malloc.c:3739 #10 0x00007effdef048de in operator delete(void*) () from /usr/lib/libstdc++.so.5 #11 0x00007effdef04919 in operator delete[](void*) () from /usr/lib/libstdc++.so.5 #12 0x00007effde51a1ae in port::init_mfp_port_control() () from /usr/lib/sane/libsane-samsung_scx4x21.so.1 #13 0x00007effde51a6b9 in device::init_mfp_port_control() () from /usr/lib/sane/libsane-samsung_scx4x21.so.1 #14 0x00007effde524009 in driver::init_mfp_port_control() () from /usr/lib/sane/libsane-samsung_scx4x21.so.1 #15 0x00007effde524d04 in backend::init(int*, void (*)(char const*, char*, char*)) const () from /usr/lib/sane/libsane-samsung_scx4x21.so.1 #16 0x00007effde5254c1 in sane_samsung_scx4x21_init () from /usr/lib/sane/libsane-samsung_scx4x21.so.1 #17 0x00007effe6507eb0 in ?? () from /usr/lib/libsane.so.1 #18 0x00007effe65081ad in sane_dll_get_devices () from /usr/lib/libsane.so.1 #19 0x00007effea942b14 in ?? () from /usr/lib/libksane.so.0 #20 0x00007effe9a35e15 in ?? () from /usr/lib/libQtCore.so.4 #21 0x00007effe54848ba in start_thread (arg=<value optimized out>) at pthread_create.c:300 #22 0x00007effe872702d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #23 0x0000000000000000 in ?? () Thread 1 (Thread 0x7effeb212760 (LWP 9352)): #0 0x00007effe871c113 in *__GI___poll (fds=<value optimized out>, nfds=<value optimized out>, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87 #1 0x00007effe34858ca in ?? () from /usr/lib/libxcb.so.1 #2 0x00007effe3487c0c in xcb_wait_for_reply () from /usr/lib/libxcb.so.1 #3 0x00007effe76cc613 in _XReply () from /usr/lib/libX11.so.6 #4 0x00007effe76c0113 in XSync () from /usr/lib/libX11.so.6 #5 0x00007effe8f3f3d5 in ?? () from /usr/lib/libQtGui.so.4 #6 0x00007effe8f49be3 in QApplication::x11ProcessEvent(_XEvent*) () from /usr/lib/libQtGui.so.4 #7 0x00007effe8f755a2 in ?? () from /usr/lib/libQtGui.so.4 #8 0x00007effe4bd06f2 in g_main_context_dispatch () from /lib/libglib-2.0.so.0 #9 0x00007effe4bd4568 in ?? () from /lib/libglib-2.0.so.0 #10 0x00007effe4bd471c in g_main_context_iteration () from /lib/libglib-2.0.so.0 #11 0x00007effe9b4e6b3 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4 #12 0x00007effe8f7519e in ?? () from /usr/lib/libQtGui.so.4 #13 0x00007effe9b239c2 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4 #14 0x00007effe9b23d9c in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4 #15 0x00007effe938fc5e in QDialog::exec() () from /usr/lib/libQtGui.so.4 #16 0x00007effea944558 in KSaneIface::KSaneWidget::selectDevice(QWidget*) () from /usr/lib/libksane.so.0 #17 0x000000000040b3a0 in _start () The current source language is "auto; currently asm". The current source language is "auto; currently c". Reported using DrKonqi
The crash is in the backend. could you check if you get the same crash with XSane or scannimage? It would bee good to also install the debug symbols for kdegraphics (kdegraphics-dbg) so that I would see the exact parameters sent to the backend.
Dear Bug Submitter, This bug has been in NEEDSINFO status with no change for at least 15 days. Please provide the requested information as soon as possible and set the bug status as REPORTED. Due to regular bug tracker maintenance, if the bug is still in NEEDSINFO status with no change in 30 days, the bug will be closed as RESOLVED > WORKSFORME due to lack of needed information. For more information about our bug triaging procedures please read the wiki located here: https://community.kde.org/Guidelines_and_HOWTOs/Bug_triaging If you have already provided the requested information, please set the bug status as REPORTED so that the KDE team knows that the bug is ready to be confirmed. Thank you for helping us make KDE software even better for everyone!
Dear Bug Submitter, This bug has been in NEEDSINFO status with no change for at least 30 days. The bug is now closed as RESOLVED > WORKSFORME due to lack of needed information. For more information about our bug triaging procedures please read the wiki located here: https://community.kde.org/Guidelines_and_HOWTOs/Bug_triaging Thank you for helping us make KDE software even better for everyone!