Version: 2.3.0 (using KDE 4.4.2) Compiler: gcc (Gentoo 4.4.3 p1.0) 4.4.3 OS: Linux Installed from: Gentoo Packages How to reproduce: - Search Amarok 2 for any artist -> Replace playlist -> Play -> Pause -> Clear search (so all artists are shown in Ampache listing) - Wait 15 minutes (session expires?) - Search in Ampache panel Expected: - New search results, even after a delay of logging in again Result: - Amarok 2.3.0 crashes completely More info: This behavior seems to cause an exception to the interaction between Amarok and Ampache. Almost every other action triggers a login (resume playback, click next/previous) etc. Even leaving the search results alone in stead of clearing them seems to skip the problem. I will try to see if I can trigger the crash in other ways and provide Apache logs to show if and - if so - which RPC calls are made.
Apache logs: 77.168.x.x - - [12/Apr/2010:22:17:32 +0200] "GET /server/xml.server.php?action=artist_albums&auth=xxxxxxxxxx&limit=0 HTTP/1.1" 200 56 "-" "Mozilla/5.0 (compatible; Konqueror/4.4; Linux) KHTML/4.4.2 (like Gecko)" 77.168.x.x - - [12/Apr/2010:22:17:32 +0200] "GET /server/xml.server.php?action=artists&auth=xxxxxxxxxx&limit=0 HTTP/1.1" 200 300953 "-" "Mozilla/5.0 (compatible; Konqueror/4.4; Linux) KHTML/4.4.2 (like Gecko)" 77.168.x.x - - [12/Apr/2010:22:35:52 +0200] "GET /server/xml.server.php?action=artists&auth=xxxxxxxxxx&filter=iron&limit=0 HTTP/1.1" 200 110 "-" "Mozilla/5.0 (compatible; Konqueror/4.4; Linux) KHTML/4.4.2 (like Gecko)" 77.168.x.x - - [12/Apr/2010:22:35:52 +0200] "GET /server/xml.server.php?action=artist_albums&auth=xxxxxxxxxx&limit=0 HTTP/1.1" 200 110 "-" "Mozilla/5.0 (compatible; Konqueror/4.4; Linux) KHTML/4.4.2 (like Gecko)" 77.168.x.x - - [12/Apr/2010:22:35:54 +0200] "GET /server/xml.server.php?action=ping HTTP/1.1" 200 176 "-" "Mozilla/5.0 (compatible; Konqueror/4.4; Linux) KHTML/4.4.2 (like Gecko)" 77.168.x.x - - [12/Apr/2010:22:35:53 +0200] "GET /server/xml.server.php?action=ping HTTP/1.1" 200 176 "-" "Mozilla/5.0 (compatible; Konqueror/4.4; Linux) KHTML/4.4.2 (like Gecko)" 77.168.x.x - - [12/Apr/2010:22:35:54 +0200] "GET /server/xml.server.php?action=handshake&user=admin&auth=zzzzzzzzzz×tamp=1271105088&version=350001 HTTP/1.1" 200 482 "-" "Mozilla/5.0 (compatible; Konqueror/4.4; Linux) KHTML/4.4.2 (like Gecko)" 77.168.x.x - - [12/Apr/2010:22:35:54 +0200] "GET /server/xml.server.php?action=handshake&user=admin&auth=zzzzzzzzzz×tamp=1271105088&version=350001 HTTP/1.1" 200 482 "-" "Mozilla/5.0 (compatible; Konqueror/4.4; Linux) KHTML/4.4.2 (like Gecko)" 77.168.x.x - - [12/Apr/2010:22:35:55 +0200] "GET /server/xml.server.php?action=artist_albums&auth=yyyyyyyyyy&limit=0 HTTP/1.1" 200 56 "-" "Mozilla/5.0 (compatible; Konqueror/4.4; Linux) KHTML/4.4.2 (like Gecko)" 77.168.x.x - - [12/Apr/2010:22:35:55 +0200] "GET /server/xml.server.php?action=artists&auth=yyyyyyyyyy&limit=0 HTTP/1.1" 200 301160 "-" "Mozilla/5.0 (compatible; Konqueror/4.4; Linux) KHTML/4.4.2 (like Gecko)" 77.168.x.x - - [12/Apr/2010:22:36:05 +0200] "GET /server/xml.server.php?action=artist_albums&auth=xxxxxxxxxx&limit=0 HTTP/1.1" 200 110 "-" "Mozilla/5.0 (compatible; Konqueror/4.4; Linux) KHTML/4.4.2 (like Gecko)" 77.168.x.x - - [12/Apr/2010:22:36:05 +0200] "GET /server/xml.server.php?action=artists&auth=xxxxxxxxxx&filter=iron&limit=0 HTTP/1.1" 200 110 "-" "Mozilla/5.0 (compatible; Konqueror/4.4; Linux) KHTML/4.4.2 (like Gecko)" 77.168.x.x - - [12/Apr/2010:22:36:05 +0200] "GET /server/xml.server.php?action=artist_albums&auth=yyyyyyyyyy&limit=0 HTTP/1.1" 200 56 "-" "Mozilla/5.0 (compatible; Konqueror/4.4; Linux) KHTML/4.4.2 (like Gecko)" 77.168.x.x - - [12/Apr/2010:22:36:06 +0200] "GET /server/xml.server.php?action=ping HTTP/1.1" 200 176 "-" "Mozilla/5.0 (compatible; Konqueror/4.4; Linux) KHTML/4.4.2 (like Gecko)" 77.168.x.x - - [12/Apr/2010:22:36:06 +0200] "GET /server/xml.server.php?action=ping HTTP/1.1" 200 176 "-" "Mozilla/5.0 (compatible; Konqueror/4.4; Linux) KHTML/4.4.2 (like Gecko)" 77.168.x.x - - [12/Apr/2010:22:36:05 +0200] "GET /server/xml.server.php?action=artists&auth=yyyyyyyyyy&limit=0 HTTP/1.1" 200 301160 "-" "Mozilla/5.0 (compatible; Konqueror/4.4; Linux) KHTML/4.4.2 (like Gecko)" 77.168.x.x - - [12/Apr/2010:22:36:13 +0200] "GET /server/xml.server.php?action=handshake&user=admin&auth=wwwwwwwwww×tamp=1271105100&version=350001 HTTP/1.1" 200 482 "-" "Mozilla/5.0 (compatible; Konqueror/4.4; Linux) KHTML/4.4.2 (like Gecko)" I did the same as I stated in the bug besides actually playing the file. The logs show that the play action is called anyway (probably loading the playlist triggers this). After waiting a while, I tried searching for some stuff and voila: Amarok crashes. Interestingly, the last call to 'handshake' winds up in the Apache logs a few seconds *after* the Amarok GUI crashes. Perhaps this is a race condition where something tries to login in the background while something else expected an immediate result?
We need a backtrace for this. Reminder to myself: compare backtrace to bug 215750.
As requested, a backtrace from a crash (hopefully usefull): Application: Amarok (amarok), signal: Segmentation fault Traceback (most recent call last): File "/usr/share/gdb/auto-load/usr/lib64/libgobject-2.0.so.0.2200.5-gdb.py", line 9, in <module> from gobject import register File "/usr/share/glib-2.0/gdb/gobject.py", line 3, in <module> import gdb.backtrace ImportError: No module named backtrace [Current thread is 1 (Thread 0x7f59e0ff0780 (LWP 25609))] Thread 31 (Thread 0x7f59a23f4710 (LWP 25612)): #0 0x00007f59dbb2027c in pthread_cond_wait () from /lib/libpthread.so.0 #1 0x00007f59cd8c2387 in ?? () from /usr/lib/libvlccore.so.4 #2 0x00007f59dbb1b8d4 in start_thread () from /lib/libpthread.so.0 #3 0x00007f59de1e4dfd in clone () from /lib/libc.so.6 #4 0x0000000000000000 in ?? () Thread 30 (Thread 0x7f599b801710 (LWP 25618)): #0 0x00007f59dbb2027c in pthread_cond_wait () from /lib/libpthread.so.0 #1 0x00007f59a03fee8d in os_event_wait_low () from /usr/lib64/mysql/ib/libinnobase.so.0 #2 0x00007f59a040266f in os_aio_simulated_handle () from /usr/lib64/mysql/ib/libinnobase.so.0 #3 0x00007f59a03c9036 in fil_aio_wait () from /usr/lib64/mysql/ib/libinnobase.so.0 #4 0x00007f59a04401d9 in io_handler_thread () from /usr/lib64/mysql/ib/libinnobase.so.0 #5 0x00007f59dbb1b8d4 in start_thread () from /lib/libpthread.so.0 #6 0x00007f59de1e4dfd in clone () from /lib/libc.so.6 #7 0x0000000000000000 in ?? () Thread 29 (Thread 0x7f599b000710 (LWP 25619)): #0 0x00007f59dbb2027c in pthread_cond_wait () from /lib/libpthread.so.0 #1 0x00007f59a03fee8d in os_event_wait_low () from /usr/lib64/mysql/ib/libinnobase.so.0 #2 0x00007f59a040266f in os_aio_simulated_handle () from /usr/lib64/mysql/ib/libinnobase.so.0 #3 0x00007f59a03c9036 in fil_aio_wait () from /usr/lib64/mysql/ib/libinnobase.so.0 #4 0x00007f59a04401d9 in io_handler_thread () from /usr/lib64/mysql/ib/libinnobase.so.0 #5 0x00007f59dbb1b8d4 in start_thread () from /lib/libpthread.so.0 #6 0x00007f59de1e4dfd in clone () from /lib/libc.so.6 #7 0x0000000000000000 in ?? () Thread 28 (Thread 0x7f599a7ff710 (LWP 25620)): #0 0x00007f59dbb2027c in pthread_cond_wait () from /lib/libpthread.so.0 #1 0x00007f59a03fee8d in os_event_wait_low () from /usr/lib64/mysql/ib/libinnobase.so.0 #2 0x00007f59a040266f in os_aio_simulated_handle () from /usr/lib64/mysql/ib/libinnobase.so.0 #3 0x00007f59a03c9036 in fil_aio_wait () from /usr/lib64/mysql/ib/libinnobase.so.0 #4 0x00007f59a04401d9 in io_handler_thread () from /usr/lib64/mysql/ib/libinnobase.so.0 #5 0x00007f59dbb1b8d4 in start_thread () from /lib/libpthread.so.0 #6 0x00007f59de1e4dfd in clone () from /lib/libc.so.6 #7 0x0000000000000000 in ?? () Thread 27 (Thread 0x7f5999ffe710 (LWP 25621)): #0 0x00007f59dbb2027c in pthread_cond_wait () from /lib/libpthread.so.0 #1 0x00007f59a03fee8d in os_event_wait_low () from /usr/lib64/mysql/ib/libinnobase.so.0 #2 0x00007f59a040266f in os_aio_simulated_handle () from /usr/lib64/mysql/ib/libinnobase.so.0 #3 0x00007f59a03c9036 in fil_aio_wait () from /usr/lib64/mysql/ib/libinnobase.so.0 #4 0x00007f59a04401d9 in io_handler_thread () from /usr/lib64/mysql/ib/libinnobase.so.0 #5 0x00007f59dbb1b8d4 in start_thread () from /lib/libpthread.so.0 #6 0x00007f59de1e4dfd in clone () from /lib/libc.so.6 #7 0x0000000000000000 in ?? () Thread 26 (Thread 0x7f59997fd710 (LWP 25622)): #0 0x00007f59dbb2027c in pthread_cond_wait () from /lib/libpthread.so.0 #1 0x00007f59a03fee8d in os_event_wait_low () from /usr/lib64/mysql/ib/libinnobase.so.0 #2 0x00007f59a040266f in os_aio_simulated_handle () from /usr/lib64/mysql/ib/libinnobase.so.0 #3 0x00007f59a03c9036 in fil_aio_wait () from /usr/lib64/mysql/ib/libinnobase.so.0 #4 0x00007f59a04401d9 in io_handler_thread () from /usr/lib64/mysql/ib/libinnobase.so.0 #5 0x00007f59dbb1b8d4 in start_thread () from /lib/libpthread.so.0 #6 0x00007f59de1e4dfd in clone () from /lib/libc.so.6 #7 0x0000000000000000 in ?? () Thread 25 (Thread 0x7f5998ffc710 (LWP 25623)): #0 0x00007f59dbb2027c in pthread_cond_wait () from /lib/libpthread.so.0 #1 0x00007f59a03fee8d in os_event_wait_low () from /usr/lib64/mysql/ib/libinnobase.so.0 #2 0x00007f59a040266f in os_aio_simulated_handle () from /usr/lib64/mysql/ib/libinnobase.so.0 #3 0x00007f59a03c9036 in fil_aio_wait () from /usr/lib64/mysql/ib/libinnobase.so.0 #4 0x00007f59a04401d9 in io_handler_thread () from /usr/lib64/mysql/ib/libinnobase.so.0 #5 0x00007f59dbb1b8d4 in start_thread () from /lib/libpthread.so.0 #6 0x00007f59de1e4dfd in clone () from /lib/libc.so.6 #7 0x0000000000000000 in ?? () Thread 24 (Thread 0x7f59987fb710 (LWP 25624)): #0 0x00007f59dbb2027c in pthread_cond_wait () from /lib/libpthread.so.0 #1 0x00007f59a03fee8d in os_event_wait_low () from /usr/lib64/mysql/ib/libinnobase.so.0 #2 0x00007f59a040266f in os_aio_simulated_handle () from /usr/lib64/mysql/ib/libinnobase.so.0 #3 0x00007f59a03c9036 in fil_aio_wait () from /usr/lib64/mysql/ib/libinnobase.so.0 #4 0x00007f59a04401d9 in io_handler_thread () from /usr/lib64/mysql/ib/libinnobase.so.0 #5 0x00007f59dbb1b8d4 in start_thread () from /lib/libpthread.so.0 #6 0x00007f59de1e4dfd in clone () from /lib/libc.so.6 #7 0x0000000000000000 in ?? () Thread 23 (Thread 0x7f5997ffa710 (LWP 25625)): #0 0x00007f59dbb2027c in pthread_cond_wait () from /lib/libpthread.so.0 #1 0x00007f59a03fee8d in os_event_wait_low () from /usr/lib64/mysql/ib/libinnobase.so.0 #2 0x00007f59a040266f in os_aio_simulated_handle () from /usr/lib64/mysql/ib/libinnobase.so.0 #3 0x00007f59a03c9036 in fil_aio_wait () from /usr/lib64/mysql/ib/libinnobase.so.0 #4 0x00007f59a04401d9 in io_handler_thread () from /usr/lib64/mysql/ib/libinnobase.so.0 #5 0x00007f59dbb1b8d4 in start_thread () from /lib/libpthread.so.0 #6 0x00007f59de1e4dfd in clone () from /lib/libc.so.6 #7 0x0000000000000000 in ?? () Thread 22 (Thread 0x7f59977f9710 (LWP 25626)): #0 0x00007f59dbb2027c in pthread_cond_wait () from /lib/libpthread.so.0 #1 0x00007f59a03fee8d in os_event_wait_low () from /usr/lib64/mysql/ib/libinnobase.so.0 #2 0x00007f59a040266f in os_aio_simulated_handle () from /usr/lib64/mysql/ib/libinnobase.so.0 #3 0x00007f59a03c9036 in fil_aio_wait () from /usr/lib64/mysql/ib/libinnobase.so.0 #4 0x00007f59a04401d9 in io_handler_thread () from /usr/lib64/mysql/ib/libinnobase.so.0 #5 0x00007f59dbb1b8d4 in start_thread () from /lib/libpthread.so.0 #6 0x00007f59de1e4dfd in clone () from /lib/libc.so.6 #7 0x0000000000000000 in ?? () Thread 21 (Thread 0x7f5996ff8710 (LWP 25627)): #0 0x00007f59dbb2027c in pthread_cond_wait () from /lib/libpthread.so.0 #1 0x00007f59a03fee8d in os_event_wait_low () from /usr/lib64/mysql/ib/libinnobase.so.0 #2 0x00007f59a040266f in os_aio_simulated_handle () from /usr/lib64/mysql/ib/libinnobase.so.0 #3 0x00007f59a03c9036 in fil_aio_wait () from /usr/lib64/mysql/ib/libinnobase.so.0 #4 0x00007f59a04401d9 in io_handler_thread () from /usr/lib64/mysql/ib/libinnobase.so.0 #5 0x00007f59dbb1b8d4 in start_thread () from /lib/libpthread.so.0 #6 0x00007f59de1e4dfd in clone () from /lib/libc.so.6 #7 0x0000000000000000 in ?? () Thread 20 (Thread 0x7f59967f7710 (LWP 25628)): #0 0x00007f59dbb2027c in pthread_cond_wait () from /lib/libpthread.so.0 #1 0x00007f59a03fee8d in os_event_wait_low () from /usr/lib64/mysql/ib/libinnobase.so.0 #2 0x00007f59a040266f in os_aio_simulated_handle () from /usr/lib64/mysql/ib/libinnobase.so.0 #3 0x00007f59a03c9036 in fil_aio_wait () from /usr/lib64/mysql/ib/libinnobase.so.0 #4 0x00007f59a04401d9 in io_handler_thread () from /usr/lib64/mysql/ib/libinnobase.so.0 #5 0x00007f59dbb1b8d4 in start_thread () from /lib/libpthread.so.0 #6 0x00007f59de1e4dfd in clone () from /lib/libc.so.6 #7 0x0000000000000000 in ?? () Thread 19 (Thread 0x7f5995ff6710 (LWP 25629)): #0 0x00007f59dbb2027c in pthread_cond_wait () from /lib/libpthread.so.0 #1 0x00007f59a03fee8d in os_event_wait_low () from /usr/lib64/mysql/ib/libinnobase.so.0 #2 0x00007f59a040266f in os_aio_simulated_handle () from /usr/lib64/mysql/ib/libinnobase.so.0 #3 0x00007f59a03c9036 in fil_aio_wait () from /usr/lib64/mysql/ib/libinnobase.so.0 #4 0x00007f59a04401d9 in io_handler_thread () from /usr/lib64/mysql/ib/libinnobase.so.0 #5 0x00007f59dbb1b8d4 in start_thread () from /lib/libpthread.so.0 #6 0x00007f59de1e4dfd in clone () from /lib/libc.so.6 #7 0x0000000000000000 in ?? () Thread 18 (Thread 0x7f59957f5710 (LWP 25630)): #0 0x00007f59dbb2027c in pthread_cond_wait () from /lib/libpthread.so.0 #1 0x00007f59a03fee8d in os_event_wait_low () from /usr/lib64/mysql/ib/libinnobase.so.0 #2 0x00007f59a040266f in os_aio_simulated_handle () from /usr/lib64/mysql/ib/libinnobase.so.0 #3 0x00007f59a03c9036 in fil_aio_wait () from /usr/lib64/mysql/ib/libinnobase.so.0 #4 0x00007f59a04401d9 in io_handler_thread () from /usr/lib64/mysql/ib/libinnobase.so.0 #5 0x00007f59dbb1b8d4 in start_thread () from /lib/libpthread.so.0 #6 0x00007f59de1e4dfd in clone () from /lib/libc.so.6 #7 0x0000000000000000 in ?? () Thread 17 (Thread 0x7f5994ff4710 (LWP 25631)): #0 0x00007f59dbb2027c in pthread_cond_wait () from /lib/libpthread.so.0 #1 0x00007f59a03fee8d in os_event_wait_low () from /usr/lib64/mysql/ib/libinnobase.so.0 #2 0x00007f59a040266f in os_aio_simulated_handle () from /usr/lib64/mysql/ib/libinnobase.so.0 #3 0x00007f59a03c9036 in fil_aio_wait () from /usr/lib64/mysql/ib/libinnobase.so.0 #4 0x00007f59a04401d9 in io_handler_thread () from /usr/lib64/mysql/ib/libinnobase.so.0 #5 0x00007f59dbb1b8d4 in start_thread () from /lib/libpthread.so.0 #6 0x00007f59de1e4dfd in clone () from /lib/libc.so.6 #7 0x0000000000000000 in ?? () Thread 16 (Thread 0x7f59947f3710 (LWP 25632)): #0 0x00007f59dbb2027c in pthread_cond_wait () from /lib/libpthread.so.0 #1 0x00007f59a03fee8d in os_event_wait_low () from /usr/lib64/mysql/ib/libinnobase.so.0 #2 0x00007f59a040266f in os_aio_simulated_handle () from /usr/lib64/mysql/ib/libinnobase.so.0 #3 0x00007f59a03c9036 in fil_aio_wait () from /usr/lib64/mysql/ib/libinnobase.so.0 #4 0x00007f59a04401d9 in io_handler_thread () from /usr/lib64/mysql/ib/libinnobase.so.0 #5 0x00007f59dbb1b8d4 in start_thread () from /lib/libpthread.so.0 #6 0x00007f59de1e4dfd in clone () from /lib/libc.so.6 #7 0x0000000000000000 in ?? () Thread 15 (Thread 0x7f5993ff2710 (LWP 25633)): #0 0x00007f59dbb2027c in pthread_cond_wait () from /lib/libpthread.so.0 #1 0x00007f59a03fee8d in os_event_wait_low () from /usr/lib64/mysql/ib/libinnobase.so.0 #2 0x00007f59a040266f in os_aio_simulated_handle () from /usr/lib64/mysql/ib/libinnobase.so.0 #3 0x00007f59a03c9036 in fil_aio_wait () from /usr/lib64/mysql/ib/libinnobase.so.0 #4 0x00007f59a04401d9 in io_handler_thread () from /usr/lib64/mysql/ib/libinnobase.so.0 #5 0x00007f59dbb1b8d4 in start_thread () from /lib/libpthread.so.0 #6 0x00007f59de1e4dfd in clone () from /lib/libc.so.6 #7 0x0000000000000000 in ?? () Thread 14 (Thread 0x7f59937f1710 (LWP 25634)): #0 0x00007f59dbb2027c in pthread_cond_wait () from /lib/libpthread.so.0 #1 0x00007f59a03fee8d in os_event_wait_low () from /usr/lib64/mysql/ib/libinnobase.so.0 #2 0x00007f59a040266f in os_aio_simulated_handle () from /usr/lib64/mysql/ib/libinnobase.so.0 #3 0x00007f59a03c9036 in fil_aio_wait () from /usr/lib64/mysql/ib/libinnobase.so.0 #4 0x00007f59a04401d9 in io_handler_thread () from /usr/lib64/mysql/ib/libinnobase.so.0 #5 0x00007f59dbb1b8d4 in start_thread () from /lib/libpthread.so.0 #6 0x00007f59de1e4dfd in clone () from /lib/libc.so.6 #7 0x0000000000000000 in ?? () Thread 13 (Thread 0x7f5992ff0710 (LWP 25635)): #0 0x00007f59dbb2027c in pthread_cond_wait () from /lib/libpthread.so.0 #1 0x00007f59a03fee8d in os_event_wait_low () from /usr/lib64/mysql/ib/libinnobase.so.0 #2 0x00007f59a040266f in os_aio_simulated_handle () from /usr/lib64/mysql/ib/libinnobase.so.0 #3 0x00007f59a03c9036 in fil_aio_wait () from /usr/lib64/mysql/ib/libinnobase.so.0 #4 0x00007f59a04401d9 in io_handler_thread () from /usr/lib64/mysql/ib/libinnobase.so.0 #5 0x00007f59dbb1b8d4 in start_thread () from /lib/libpthread.so.0 #6 0x00007f59de1e4dfd in clone () from /lib/libc.so.6 #7 0x0000000000000000 in ?? () Thread 12 (Thread 0x7f5991fee710 (LWP 25637)): #0 0x00007f59de1de4f3 in select () from /lib/libc.so.6 #1 0x00007f59a03ff254 in os_thread_sleep () from /usr/lib64/mysql/ib/libinnobase.so.0 #2 0x00007f59a043eb38 in srv_lock_timeout_and_monitor_thread () from /usr/lib64/mysql/ib/libinnobase.so.0 #3 0x00007f59dbb1b8d4 in start_thread () from /lib/libpthread.so.0 #4 0x00007f59de1e4dfd in clone () from /lib/libc.so.6 #5 0x0000000000000000 in ?? () Thread 11 (Thread 0x7f59917ed710 (LWP 25638)): #0 0x00007f59de1de4f3 in select () from /lib/libc.so.6 #1 0x00007f59a03ff254 in os_thread_sleep () from /usr/lib64/mysql/ib/libinnobase.so.0 #2 0x00007f59a043c151 in srv_error_monitor_thread () from /usr/lib64/mysql/ib/libinnobase.so.0 #3 0x00007f59dbb1b8d4 in start_thread () from /lib/libpthread.so.0 #4 0x00007f59de1e4dfd in clone () from /lib/libc.so.6 #5 0x0000000000000000 in ?? () Thread 10 (Thread 0x7f5990fec710 (LWP 25639)): #0 0x00007f59dbb2027c in pthread_cond_wait () from /lib/libpthread.so.0 #1 0x00007f59a03fee8d in os_event_wait_low () from /usr/lib64/mysql/ib/libinnobase.so.0 #2 0x00007f59a043ca98 in srv_master_thread () from /usr/lib64/mysql/ib/libinnobase.so.0 #3 0x00007f59dbb1b8d4 in start_thread () from /lib/libpthread.so.0 #4 0x00007f59de1e4dfd in clone () from /lib/libc.so.6 #5 0x0000000000000000 in ?? () Thread 9 (Thread 0x7f598e8a1710 (LWP 25640)): #0 0x00007f59dbb2027c in pthread_cond_wait () from /lib/libpthread.so.0 #1 0x00007f59df61efc4 in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib64/qt4/libQtCore.so.4 #2 0x00007f59da5743ae in ?? () from /usr/lib64/libthreadweaver.so.4 #3 0x00007f59da5762b0 in ?? () from /usr/lib64/libthreadweaver.so.4 #4 0x00007f59da5762c9 in ?? () from /usr/lib64/libthreadweaver.so.4 #5 0x00007f59da5762c9 in ?? () from /usr/lib64/libthreadweaver.so.4 #6 0x00007f59da5762c9 in ?? () from /usr/lib64/libthreadweaver.so.4 #7 0x00007f59da5762c9 in ?? () from /usr/lib64/libthreadweaver.so.4 #8 0x00007f59da5762c9 in ?? () from /usr/lib64/libthreadweaver.so.4 #9 0x00007f59da5762c9 in ?? () from /usr/lib64/libthreadweaver.so.4 #10 0x00007f59da574cfc in ?? () from /usr/lib64/libthreadweaver.so.4 #11 0x00007f59da575164 in ThreadWeaver::Thread::run() () from /usr/lib64/libthreadweaver.so.4 #12 0x00007f59df61e117 in QThreadPrivate::start(void*) () from /usr/lib64/qt4/libQtCore.so.4 #13 0x00007f59dbb1b8d4 in start_thread () from /lib/libpthread.so.0 #14 0x00007f59de1e4dfd in clone () from /lib/libc.so.6 #15 0x0000000000000000 in ?? () Thread 8 (Thread 0x7f598e0a0710 (LWP 25641)): #0 0x00007f59dbb2027c in pthread_cond_wait () from /lib/libpthread.so.0 #1 0x00007f59df61efc4 in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib64/qt4/libQtCore.so.4 #2 0x00007f59da5743ae in ?? () from /usr/lib64/libthreadweaver.so.4 #3 0x00007f59da5762b0 in ?? () from /usr/lib64/libthreadweaver.so.4 #4 0x00007f59da5762c9 in ?? () from /usr/lib64/libthreadweaver.so.4 #5 0x00007f59da5762c9 in ?? () from /usr/lib64/libthreadweaver.so.4 #6 0x00007f59da5762c9 in ?? () from /usr/lib64/libthreadweaver.so.4 #7 0x00007f59da574cfc in ?? () from /usr/lib64/libthreadweaver.so.4 #8 0x00007f59da575164 in ThreadWeaver::Thread::run() () from /usr/lib64/libthreadweaver.so.4 #9 0x00007f59df61e117 in QThreadPrivate::start(void*) () from /usr/lib64/qt4/libQtCore.so.4 #10 0x00007f59dbb1b8d4 in start_thread () from /lib/libpthread.so.0 #11 0x00007f59de1e4dfd in clone () from /lib/libc.so.6 #12 0x0000000000000000 in ?? () Thread 7 (Thread 0x7f598d89f710 (LWP 25642)): #0 0x00007f59dbb2027c in pthread_cond_wait () from /lib/libpthread.so.0 #1 0x00007f59df61efc4 in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib64/qt4/libQtCore.so.4 #2 0x00007f59da5743ae in ?? () from /usr/lib64/libthreadweaver.so.4 #3 0x00007f59da5762b0 in ?? () from /usr/lib64/libthreadweaver.so.4 #4 0x00007f59da574cfc in ?? () from /usr/lib64/libthreadweaver.so.4 #5 0x00007f59da575164 in ThreadWeaver::Thread::run() () from /usr/lib64/libthreadweaver.so.4 #6 0x00007f59df61e117 in QThreadPrivate::start(void*) () from /usr/lib64/qt4/libQtCore.so.4 #7 0x00007f59dbb1b8d4 in start_thread () from /lib/libpthread.so.0 #8 0x00007f59de1e4dfd in clone () from /lib/libc.so.6 #9 0x0000000000000000 in ?? () Thread 6 (Thread 0x7f598c89d710 (LWP 25645)): #0 0x00007f59dbb2027c in pthread_cond_wait () from /lib/libpthread.so.0 #1 0x00007f59df61efc4 in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib64/qt4/libQtCore.so.4 #2 0x00007f59da5743ae in ?? () from /usr/lib64/libthreadweaver.so.4 #3 0x00007f59da5762b0 in ?? () from /usr/lib64/libthreadweaver.so.4 #4 0x00007f59da5762c9 in ?? () from /usr/lib64/libthreadweaver.so.4 #5 0x00007f59da574cfc in ?? () from /usr/lib64/libthreadweaver.so.4 #6 0x00007f59da575164 in ThreadWeaver::Thread::run() () from /usr/lib64/libthreadweaver.so.4 #7 0x00007f59df61e117 in QThreadPrivate::start(void*) () from /usr/lib64/qt4/libQtCore.so.4 #8 0x00007f59dbb1b8d4 in start_thread () from /lib/libpthread.so.0 #9 0x00007f59de1e4dfd in clone () from /lib/libc.so.6 #10 0x0000000000000000 in ?? () Thread 5 (Thread 0x7f598c01c710 (LWP 25647)): #0 0x00007f59dbb2027c in pthread_cond_wait () from /lib/libpthread.so.0 #1 0x00007f59d9de0410 in QTWTF::TCMalloc_PageHeap::scavengerThread() () from /usr/lib64/qt4/libQtScript.so.4 #2 0x00007f59d9de0445 in QTWTF::TCMalloc_PageHeap::runScavengerThread(void*) () from /usr/lib64/qt4/libQtScript.so.4 #3 0x00007f59dbb1b8d4 in start_thread () from /lib/libpthread.so.0 #4 0x00007f59de1e4dfd in clone () from /lib/libc.so.6 #5 0x0000000000000000 in ?? () Thread 4 (Thread 0x7f597d8af710 (LWP 25660)): #0 0x00007f59dbb205e9 in pthread_cond_timedwait () from /lib/libpthread.so.0 #1 0x00007f59cd91d40b in vlc_cond_timedwait () from /usr/lib/libvlccore.so.4 #2 0x00007f59cd8e061f in ?? () from /usr/lib/libvlccore.so.4 #3 0x00007f59cd8e12f7 in ?? () from /usr/lib/libvlccore.so.4 #4 0x00007f59cd90e38d in ?? () from /usr/lib/libvlccore.so.4 #5 0x00007f59dbb1b8d4 in start_thread () from /lib/libpthread.so.0 #6 0x00007f59de1e4dfd in clone () from /lib/libc.so.6 #7 0x0000000000000000 in ?? () Thread 3 (Thread 0x7f59a22f3710 (LWP 25661)): #0 0x00007f59dbb2027c in pthread_cond_wait () from /lib/libpthread.so.0 #1 0x00007f59cd8ce149 in ?? () from /usr/lib/libvlccore.so.4 #2 0x00007f59cd8d03db in ?? () from /usr/lib/libvlccore.so.4 #3 0x00007f59cd8d150d in ?? () from /usr/lib/libvlccore.so.4 #4 0x00007f59cd8d16ed in ?? () from /usr/lib/libvlccore.so.4 #5 0x00007f59cd90e38d in ?? () from /usr/lib/libvlccore.so.4 #6 0x00007f59dbb1b8d4 in start_thread () from /lib/libpthread.so.0 #7 0x00007f59de1e4dfd in clone () from /lib/libc.so.6 #8 0x0000000000000000 in ?? () Thread 2 (Thread 0x7f597d617710 (LWP 25662)): #0 0x00007f59d6e4f664 in clock_nanosleep () from /lib/librt.so.1 #1 0x00007f59cd906308 in msleep () from /usr/lib/libvlccore.so.4 #2 0x00007f59a9f06f66 in ?? () from /usr/lib64/vlc/plugins/audio_output/libalsa_plugin.so #3 0x00007f59a9f070a1 in ?? () from /usr/lib64/vlc/plugins/audio_output/libalsa_plugin.so #4 0x00007f59dbb1b8d4 in start_thread () from /lib/libpthread.so.0 #5 0x00007f59de1e4dfd in clone () from /lib/libc.so.6 #6 0x0000000000000000 in ?? () Thread 1 (Thread 0x7f59e0ff0780 (LWP 25609)): [KCrash Handler] #5 0x00007f59d79806dd in KIO::StoredTransferJob::data() const () from /usr/lib64/libkio.so.5 #6 0x00007f59a17b2933 in ?? () from /usr/lib64/kde4/amarok_service_ampache.so #7 0x00007f59a17b4048 in ?? () from /usr/lib64/kde4/amarok_service_ampache.so #8 0x00007f59a17b488a in ?? () from /usr/lib64/kde4/amarok_service_ampache.so #9 0x00007f59df70f162 in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () from /usr/lib64/qt4/libQtCore.so.4 #10 0x00007f59dfaff5a2 in KJob::result(KJob*) () from /usr/lib64/libkdecore.so.5 #11 0x00007f59dfaff7c4 in KJob::emitResult() () from /usr/lib64/libkdecore.so.5 #12 0x00007f59d7987383 in KIO::SimpleJob::slotFinished() () from /usr/lib64/libkio.so.5 #13 0x00007f59d7987c69 in KIO::TransferJob::slotFinished() () from /usr/lib64/libkio.so.5 #14 0x00007f59d7985c83 in KIO::TransferJob::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib64/libkio.so.5 #15 0x00007f59d7985ea7 in KIO::StoredTransferJob::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib64/libkio.so.5 #16 0x00007f59df70f162 in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () from /usr/lib64/qt4/libQtCore.so.4 #17 0x00007f59d7a3ac57 in KIO::SlaveInterface::dispatch(int, QByteArray const&) () from /usr/lib64/libkio.so.5 #18 0x00007f59d7a381d9 in KIO::SlaveInterface::dispatch() () from /usr/lib64/libkio.so.5 #19 0x00007f59d7a2d5c5 in KIO::Slave::gotInput() () from /usr/lib64/libkio.so.5 #20 0x00007f59d7a2d77a in KIO::Slave::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib64/libkio.so.5 #21 0x00007f59df70f162 in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () from /usr/lib64/qt4/libQtCore.so.4 #22 0x00007f59d795ab2a in ?? () from /usr/lib64/libkio.so.5 #23 0x00007f59d795abfc in KIO::Connection::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib64/libkio.so.5 #24 0x00007f59df70c20a in QObject::event(QEvent*) () from /usr/lib64/qt4/libQtCore.so.4 #25 0x00007f59deb440e8 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib64/qt4/libQtGui.so.4 #26 0x00007f59deb49e52 in QApplication::notify(QObject*, QEvent*) () from /usr/lib64/qt4/libQtGui.so.4 #27 0x00007f59e02cc33c in App::notify(QObject*, QEvent*) () from /usr/lib64/libamaroklib.so.1 #28 0x00007f59df6fde7a in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib64/qt4/libQtCore.so.4 #29 0x00007f59df7002ac in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /usr/lib64/qt4/libQtCore.so.4 #30 0x00007f59df72379b in postEventSourceDispatch(_GSource*, int (*)(void*), void*) () from /usr/lib64/qt4/libQtCore.so.4 #31 0x00007f59d6ba8c2d in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0 #32 0x00007f59d6babef9 in ?? () from /usr/lib/libglib-2.0.so.0 #33 0x00007f59d6bac058 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0 #34 0x00007f59df7233a0 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/qt4/libQtCore.so.4 #35 0x00007f59debe397e in QGuiEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/qt4/libQtGui.so.4 #36 0x00007f59df6fcad2 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/qt4/libQtCore.so.4 #37 0x00007f59df6fce23 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/qt4/libQtCore.so.4 #38 0x00007f59df70056b in QCoreApplication::exec() () from /usr/lib64/qt4/libQtCore.so.4 #39 0x0000000000405ec5 in _start ()
Thanks, but that backtrace lacks debug symbols. You need to install the appropriate debuginfo packages for amarok.
I managed to replicate the behaviour on Ubuntu (which has an option to install the debug symbols): Application: Amarok (amarok), signal: Segmentation fault [Current thread is 1 (Thread 0x7f36cbceb7a0 (LWP 2223))] Thread 15 (Thread 0x7f36b2f9d710 (LWP 2224)): #0 pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:211 #1 0x00007f36b8e7d081 in ?? () from /usr/lib/libxine.so.1 #2 0x00007f36c714c9ca in start_thread (arg=<value optimized out>) at pthread_create.c:300 #3 0x00007f36c8d016dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #4 0x0000000000000000 in ?? () Thread 14 (Thread 0x7f36b279c710 (LWP 2225)): #0 0x00007fffcb0e5904 in clock_gettime () #1 0x00007f36c0c3609f in *__GI_clock_gettime (clock_id=1, tp=0x7f36b279bac0) at ../sysdeps/unix/clock_gettime.c:100 #2 0x00007f36c965c99f in qt_gettime () at kernel/qcore_unix.cpp:111 #3 0x00007f36c96616ad in QTimerInfoList::updateCurrentTime (this=0x1) at kernel/qeventdispatcher_unix.cpp:340 #4 0x00007f36c96616d5 in QTimerInfoList::timerWait (this=0x1, tm=...) at kernel/qeventdispatcher_unix.cpp:443 #5 0x00007f36c965f75d in timerSourcePrepareHelper (src=<value optimized out>, timeout=0x7f36b279bbbc) at kernel/qeventdispatcher_glib.cpp:136 #6 0x00007f36c21d4eb1 in g_main_context_prepare () from /lib/libglib-2.0.so.0 #7 0x00007f36c21d5318 in ?? () from /lib/libglib-2.0.so.0 #8 0x00007f36c21d58fc in g_main_context_iteration () from /lib/libglib-2.0.so.0 #9 0x00007f36c965f566 in QEventDispatcherGlib::processEvents (this=0x1bc5140, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:414 #10 0x00007f36c9634992 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149 #11 0x00007f36c9634d6c in QEventLoop::exec (this=0x7f36b279bd50, flags=) at kernel/qeventloop.cpp:201 #12 0x00007f36c953ed59 in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:487 #13 0x00007f36b90d9440 in ?? () from /usr/lib/qt4/plugins/phonon_backend/phonon_xine.so #14 0x00007f36c9541775 in QThreadPrivate::start (arg=0x1b42ad0) at thread/qthread_unix.cpp:248 #15 0x00007f36c714c9ca in start_thread (arg=<value optimized out>) at pthread_create.c:300 #16 0x00007f36c8d016dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #17 0x0000000000000000 in ?? () Thread 13 (Thread 0x7f36b1d91710 (LWP 2228)): #0 0x00007f36c8cf4f93 in *__GI___poll (fds=<value optimized out>, nfds=<value optimized out>, timeout=333) at ../sysdeps/unix/sysv/linux/poll.c:87 #1 0x00007f36b1d96915 in ?? () from /usr/lib/xine/plugins/1.27/xineplug_ao_out_alsa.so #2 0x00007f36c714c9ca in start_thread (arg=<value optimized out>) at pthread_create.c:300 #3 0x00007f36c8d016dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #4 0x0000000000000000 in ?? () Thread 12 (Thread 0x7f36b1590710 (LWP 2229)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162 #1 0x00007f36b8e8de23 in ?? () from /usr/lib/libxine.so.1 #2 0x00007f36c714c9ca in start_thread (arg=<value optimized out>) at pthread_create.c:300 #3 0x00007f36c8d016dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #4 0x0000000000000000 in ?? () Thread 11 (Thread 0x7f36b0984710 (LWP 2230)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162 #1 0x00007f36b8e8de23 in ?? () from /usr/lib/libxine.so.1 #2 0x00007f36c714c9ca in start_thread (arg=<value optimized out>) at pthread_create.c:300 #3 0x00007f36c8d016dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #4 0x0000000000000000 in ?? () Thread 10 (Thread 0x7f36b0183710 (LWP 2231)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162 #1 0x00007f36b8e8de23 in ?? () from /usr/lib/libxine.so.1 #2 0x00007f36c714c9ca in start_thread (arg=<value optimized out>) at pthread_create.c:300 #3 0x00007f36c8d016dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #4 0x0000000000000000 in ?? () Thread 9 (Thread 0x7f36af982710 (LWP 2232)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162 #1 0x00007f36b8e8de23 in ?? () from /usr/lib/libxine.so.1 #2 0x00007f36c714c9ca in start_thread (arg=<value optimized out>) at pthread_create.c:300 #3 0x00007f36c8d016dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #4 0x0000000000000000 in ?? () Thread 8 (Thread 0x7f36adff4710 (LWP 2234)): #0 0x00007f36c8cf4f93 in *__GI___poll (fds=<value optimized out>, nfds=<value optimized out>, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87 #1 0x00007f36c21d54a9 in ?? () from /lib/libglib-2.0.so.0 #2 0x00007f36c21d58fc in g_main_context_iteration () from /lib/libglib-2.0.so.0 #3 0x00007f36c965f566 in QEventDispatcherGlib::processEvents (this=0x2d75730, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:414 #4 0x00007f36c9634992 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149 #5 0x00007f36c9634d6c in QEventLoop::exec (this=0x7f36adff3d70, flags=) at kernel/qeventloop.cpp:201 #6 0x00007f36c953ed59 in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:487 #7 0x00007f36c9615178 in QInotifyFileSystemWatcherEngine::run (this=0x2d74dc0) at io/qfilesystemwatcher_inotify.cpp:248 #8 0x00007f36c9541775 in QThreadPrivate::start (arg=0x2d74dc0) at thread/qthread_unix.cpp:248 #9 0x00007f36c714c9ca in start_thread (arg=<value optimized out>) at pthread_create.c:300 #10 0x00007f36c8d016dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #11 0x0000000000000000 in ?? () Thread 7 (Thread 0x7f36a3593710 (LWP 2235)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162 #1 0x00007f36c40aeca6 in ?? () from /usr/lib/libQtWebKit.so.4 #2 0x00007f36c40aece9 in ?? () from /usr/lib/libQtWebKit.so.4 #3 0x00007f36c714c9ca in start_thread (arg=<value optimized out>) at pthread_create.c:300 #4 0x00007f36c8d016dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #5 0x0000000000000000 in ?? () Thread 6 (Thread 0x7f36a21f2710 (LWP 2236)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162 #1 0x00007f36c954272b in QWaitConditionPrivate::wait (this=<value optimized out>, mutex=0x2ebc4a0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87 #2 QWaitCondition::wait (this=<value optimized out>, mutex=0x2ebc4a0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:159 #3 0x00007f36c5b97026 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x2ebc830, th=0x2ebdee0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365 #4 0x00007f36c5b996ab in ThreadWeaver::WorkingHardState::applyForWork (this=0x2ebda70, th=0x2ebdee0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71 #5 0x00007f36c5b996c4 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2ebda70, th=0x2ebdee0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74 #6 0x00007f36c5b996c4 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2ebda70, th=0x2ebdee0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74 #7 0x00007f36c5b97bff in ThreadWeaver::ThreadRunHelper::run (this=0x7f36a21f1dc0, parent=0x2ebc830, th=0x2ebdee0) at ../../../threadweaver/Weaver/Thread.cpp:87 #8 0x00007f36c5b98168 in ThreadWeaver::Thread::run (this=0x2ebdee0) at ../../../threadweaver/Weaver/Thread.cpp:142 #9 0x00007f36c9541775 in QThreadPrivate::start (arg=0x2ebdee0) at thread/qthread_unix.cpp:248 #10 0x00007f36c714c9ca in start_thread (arg=<value optimized out>) at pthread_create.c:300 #11 0x00007f36c8d016dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #12 0x0000000000000000 in ?? () Thread 5 (Thread 0x7f36a19f1710 (LWP 2237)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162 #1 0x00007f36c954272b in QWaitConditionPrivate::wait (this=<value optimized out>, mutex=0x2ebc4a0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87 #2 QWaitCondition::wait (this=<value optimized out>, mutex=0x2ebc4a0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:159 #3 0x00007f36c5b97026 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x2ebc830, th=0x2ebf760) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365 #4 0x00007f36c5b996ab in ThreadWeaver::WorkingHardState::applyForWork (this=0x2ebda70, th=0x2ebf760) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71 #5 0x00007f36c5b97bff in ThreadWeaver::ThreadRunHelper::run (this=0x7f36a19f0dc0, parent=0x2ebc830, th=0x2ebf760) at ../../../threadweaver/Weaver/Thread.cpp:87 #6 0x00007f36c5b98168 in ThreadWeaver::Thread::run (this=0x2ebf760) at ../../../threadweaver/Weaver/Thread.cpp:142 #7 0x00007f36c9541775 in QThreadPrivate::start (arg=0x2ebf760) at thread/qthread_unix.cpp:248 #8 0x00007f36c714c9ca in start_thread (arg=<value optimized out>) at pthread_create.c:300 #9 0x00007f36c8d016dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #10 0x0000000000000000 in ?? () Thread 4 (Thread 0x7f369d40c710 (LWP 2238)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162 #1 0x00007f36c954272b in QWaitConditionPrivate::wait (this=<value optimized out>, mutex=0x2ebc4a0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87 #2 QWaitCondition::wait (this=<value optimized out>, mutex=0x2ebc4a0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:159 #3 0x00007f36c5b97026 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x2ebc830, th=0x21f2cb0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365 #4 0x00007f36c5b996ab in ThreadWeaver::WorkingHardState::applyForWork (this=0x2ebda70, th=0x21f2cb0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71 #5 0x00007f36c5b996c4 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2ebda70, th=0x21f2cb0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74 #6 0x00007f36c5b97bff in ThreadWeaver::ThreadRunHelper::run (this=0x7f369d40bdc0, parent=0x2ebc830, th=0x21f2cb0) at ../../../threadweaver/Weaver/Thread.cpp:87 #7 0x00007f36c5b98168 in ThreadWeaver::Thread::run (this=0x21f2cb0) at ../../../threadweaver/Weaver/Thread.cpp:142 #8 0x00007f36c9541775 in QThreadPrivate::start (arg=0x21f2cb0) at thread/qthread_unix.cpp:248 #9 0x00007f36c714c9ca in start_thread (arg=<value optimized out>) at pthread_create.c:300 #10 0x00007f36c8d016dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #11 0x0000000000000000 in ?? () Thread 3 (Thread 0x7f369c40a710 (LWP 2241)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162 #1 0x00007f36c954272b in QWaitConditionPrivate::wait (this=<value optimized out>, mutex=0x2ebc4a0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87 #2 QWaitCondition::wait (this=<value optimized out>, mutex=0x2ebc4a0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:159 #3 0x00007f36c5b97026 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x2ebc830, th=0x2fb5820) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365 #4 0x00007f36c5b996ab in ThreadWeaver::WorkingHardState::applyForWork (this=0x2ebda70, th=0x2fb5820) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71 #5 0x00007f36c5b996c4 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2ebda70, th=0x2fb5820) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74 #6 0x00007f36c5b996c4 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2ebda70, th=0x2fb5820) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74 #7 0x00007f36c5b996c4 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2ebda70, th=0x2fb5820) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74 #8 0x00007f36c5b996c4 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2ebda70, th=0x2fb5820) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74 #9 0x00007f36c5b996c4 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2ebda70, th=0x2fb5820) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74 #10 0x00007f36c5b996c4 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2ebda70, th=0x2fb5820) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74 #11 0x00007f36c5b996c4 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2ebda70, th=0x2fb5820) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74 #12 0x00007f36c5b996c4 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2ebda70, th=0x2fb5820) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74 #13 0x00007f36c5b996c4 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2ebda70, th=0x2fb5820) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74 #14 0x00007f36c5b996c4 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2ebda70, th=0x2fb5820) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74 #15 0x00007f36c5b996c4 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2ebda70, th=0x2fb5820) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74 #16 0x00007f36c5b996c4 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2ebda70, th=0x2fb5820) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74 #17 0x00007f36c5b996c4 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2ebda70, th=0x2fb5820) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74 #18 0x00007f36c5b996c4 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2ebda70, th=0x2fb5820) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74 #19 0x00007f36c5b996c4 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2ebda70, th=0x2fb5820) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74 #20 0x00007f36c5b996c4 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2ebda70, th=0x2fb5820) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74 #21 0x00007f36c5b996c4 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2ebda70, th=0x2fb5820) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74 #22 0x00007f36c5b996c4 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2ebda70, th=0x2fb5820) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74 #23 0x00007f36c5b996c4 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2ebda70, th=0x2fb5820) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74 #24 0x00007f36c5b996c4 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2ebda70, th=0x2fb5820) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74 #25 0x00007f36c5b996c4 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2ebda70, th=0x2fb5820) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74 #26 0x00007f36c5b996c4 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2ebda70, th=0x2fb5820) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74 #27 0x00007f36c5b996c4 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2ebda70, th=0x2fb5820) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74 #28 0x00007f36c5b996c4 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2ebda70, th=0x2fb5820) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74 #29 0x00007f36c5b996c4 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2ebda70, th=0x2fb5820) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74 #30 0x00007f36c5b996c4 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2ebda70, th=0x2fb5820) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74 #31 0x00007f36c5b996c4 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2ebda70, th=0x2fb5820) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74 #32 0x00007f36c5b996c4 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2ebda70, th=0x2fb5820) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74 #33 0x00007f36c5b996c4 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2ebda70, th=0x2fb5820) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74 #34 0x00007f36c5b996c4 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2ebda70, th=0x2fb5820) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74 #35 0x00007f36c5b996c4 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2ebda70, th=0x2fb5820) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74 #36 0x00007f36c5b996c4 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2ebda70, th=0x2fb5820) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74 #37 0x00007f36c5b996c4 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2ebda70, th=0x2fb5820) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74 #38 0x00007f36c5b996c4 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2ebda70, th=0x2fb5820) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74 #39 0x00007f36c5b996c4 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2ebda70, th=0x2fb5820) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74 #40 0x00007f36c5b996c4 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2ebda70, th=0x2fb5820) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74 #41 0x00007f36c5b996c4 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2ebda70, th=0x2fb5820) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74 #42 0x00007f36c5b996c4 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2ebda70, th=0x2fb5820) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74 #43 0x00007f36c5b996c4 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2ebda70, th=0x2fb5820) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74 #44 0x00007f36c5b996c4 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2ebda70, th=0x2fb5820) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74 #45 0x00007f36c5b996c4 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2ebda70, th=0x2fb5820) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74 #46 0x00007f36c5b996c4 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2ebda70, th=0x2fb5820) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74 #47 0x00007f36c5b996c4 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2ebda70, th=0x2fb5820) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74 #48 0x00007f36c5b996c4 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2ebda70, th=0x2fb5820) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74 #49 0x00007f36c5b97bff in ThreadWeaver::ThreadRunHelper::run (this=0x7f369c409dc0, parent=0x2ebc830, th=0x2fb5820) at ../../../threadweaver/Weaver/Thread.cpp:87 #50 0x00007f36c5b98168 in ThreadWeaver::Thread::run (this=0x2fb5820) at ../../../threadweaver/Weaver/Thread.cpp:142 #51 0x00007f36c9541775 in QThreadPrivate::start (arg=0x2fb5820) at thread/qthread_unix.cpp:248 #52 0x00007f36c714c9ca in start_thread (arg=<value optimized out>) at pthread_create.c:300 #53 0x00007f36c8d016dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #54 0x0000000000000000 in ?? () Thread 2 (Thread 0x7f368efe8710 (LWP 2252)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162 #1 0x00007f36c54022a6 in QTWTF::TCMalloc_PageHeap::scavengerThread (this=0x7f36c56e0220) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:2304 #2 0x00007f36c54022e9 in QTWTF::TCMalloc_PageHeap::runScavengerThread (context=0x7f36c56ee2ec) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:1438 #3 0x00007f36c714c9ca in start_thread (arg=<value optimized out>) at pthread_create.c:300 #4 0x00007f36c8d016dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #5 0x0000000000000000 in ?? () Thread 1 (Thread 0x7f36cbceb7a0 (LWP 2223)): [KCrash Handler] #5 QByteArray (this=0x385e970) at /usr/include/qt4/QtCore/qbytearray.h:420 #6 KIO::StoredTransferJob::data (this=0x385e970) at ../../kio/kio/job.cpp:1546 #7 0x00007f36aeecd5c6 in AmpacheService::versionVerify (this=0x2f6fd00, job=0x2f127f0) at ../../../../src/services/ampache/AmpacheService.cpp:342 #8 0x00007f36aeecf069 in AmpacheService::authenticate (this=0x2f6fd00, job=0x2f127f0) at ../../../../src/services/ampache/AmpacheService.cpp:206 #9 0x00007f36aeecffef in AmpacheService::qt_metacall (this=0x2f6fd00, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fffcb086020) at ./AmpacheService.moc:125 #10 0x00007f36c9648e3f in QMetaObject::activate (sender=0x2f127f0, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x4fd8d7c) at kernel/qobject.cpp:3293 #11 0x00007f36c9a4db82 in KJob::result (this=0x7fffcb0859f0, _t1=0x2f127f0) at ./kjob.moc:194 #12 0x00007f36c9a4de20 in KJob::emitResult (this=0x2f127f0) at ../../kdecore/jobs/kjob.cpp:312 #13 0x00007f36c2ce5503 in KIO::SimpleJob::slotFinished (this=0x2f127f0) at ../../kio/kio/job.cpp:486 #14 0x00007f36c2ce5ec7 in KIO::TransferJob::slotFinished (this=0x2f127f0) at ../../kio/kio/job.cpp:1058 #15 0x00007f36c2ce3af1 in KIO::TransferJob::qt_metacall (this=0x2f127f0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fffcb086450) at ./jobclasses.moc:367 #16 0x00007f36c2ce3da0 in KIO::StoredTransferJob::qt_metacall (this=0x7fffcb0859f0, _c=59107696, _id=32, _a=0x4fd8d7c) at ./jobclasses.moc:477 #17 0x00007f36c9648e3f in QMetaObject::activate (sender=0x387aa00, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x4fd8d7c) at kernel/qobject.cpp:3293 #18 0x00007f36c2da5271 in KIO::SlaveInterface::dispatch (this=0x387aa00, _cmd=104, rawdata=...) at ../../kio/kio/slaveinterface.cpp:175 #19 0x00007f36c2da25e3 in KIO::SlaveInterface::dispatch (this=0x387aa00) at ../../kio/kio/slaveinterface.cpp:91 #20 0x00007f36c2d96a46 in KIO::Slave::gotInput (this=0x387aa00) at ../../kio/kio/slave.cpp:324 #21 0x00007f36c2d96c2c in KIO::Slave::qt_metacall (this=0x387aa00, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fffcb086870) at ./slave.moc:82 #22 0x00007f36c9648e3f in QMetaObject::activate (sender=0x50fc860, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x4fd8d7c) at kernel/qobject.cpp:3293 #23 0x00007f36c2cb49d7 in KIO::ConnectionPrivate::dequeue (this=0x47c0e60) at ../../kio/kio/connection.cpp:82 #24 0x00007f36c2cb4afd in KIO::Connection::qt_metacall (this=0x50fc860, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x4120570) at ./connection.moc:79 #25 0x00007f36c9645d49 in QObject::event (this=0x50fc860, e=0x3871170) at kernel/qobject.cpp:1248 #26 0x00007f36c9faa22c in QApplicationPrivate::notify_helper (this=0x1a4ebc0, receiver=0x50fc860, e=0x3871170) at kernel/qapplication.cpp:4300 #27 0x00007f36c9fb06fb in QApplication::notify (this=0x7fffcb0873f0, receiver=0x50fc860, e=0x3871170) at kernel/qapplication.cpp:4183 #28 0x00007f36cb01047a in App::notify (this=<value optimized out>, receiver=<value optimized out>, event=<value optimized out>) at ../../src/App.cpp:931 #29 0x00007f36c963606c in QCoreApplication::notifyInternal (this=0x7fffcb0873f0, receiver=0x50fc860, event=0x3871170) at kernel/qcoreapplication.cpp:704 #30 0x00007f36c96387e7 in QCoreApplication::sendEvent (receiver=0x0, event_type=<value optimized out>, data=0x1905470) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215 #31 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=<value optimized out>, data=0x1905470) at kernel/qcoreapplication.cpp:1345 #32 0x00007f36c965f9d3 in QCoreApplication::sendPostedEvents (s=<value optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220 #33 postEventSourceDispatch (s=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:276 #34 0x00007f36c21d18c2 in g_main_context_dispatch () from /lib/libglib-2.0.so.0 #35 0x00007f36c21d5748 in ?? () from /lib/libglib-2.0.so.0 #36 0x00007f36c21d58fc in g_main_context_iteration () from /lib/libglib-2.0.so.0 #37 0x00007f36c965f513 in QEventDispatcherGlib::processEvents (this=0x1904bc0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:412 #38 0x00007f36ca05a31e in ~QString () at ../../include/QtCore/../../src/corelib/tools/qstring.h:869 #39 QKde::kdeToolBarIconSize () at kernel/qkde.cpp:166 #40 0x00000000027501d0 in ?? () #41 0xffffffff00000000 in ?? () #42 0x0000000000000000 in ?? () Let me know if this was sufficient.
*** This bug has been marked as a duplicate of bug 215750 ***