[Bug 304680] New: Crash on KMail quit

[Robin Green]

https://bugs.kde.org/show_bug.cgi?id=304680

            Bug ID: 304680
          Severity: crash
           Version: 4.8.4
          Priority: NOR
          Assignee: kdepim-bugs at kde.org
           Summary: Crash on KMail quit
    Classification: Unclassified
                OS: Linux
          Reporter: greenrd at greenrd.org
          Hardware: Fedora RPMs
            Status: UNCONFIRMED
         Component: general
           Product: kmail2

Application: kmail (4.8.4)
KDE Platform Version: 4.8.4 (4.8.4)
Qt Version: 4.8.2
Operating System: Linux 3.5.0-2.fc17.x86_64 x86_64
Distribution: "Fedora release 17 (Beefy Miracle)"

-- Information about the crash:
- What I was doing when the application crashed:
Quitting KMail. KMail had been unable to connect to my IMAP server several
times and had asked for my password several times, before I decided to quit it.

-- Backtrace:
Application: KMail (kmail), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
82    T_PSEUDO (SYSCALL_SYMBOL, SYSCALL_NAME, SYSCALL_NARGS)
[Current thread is 1 (Thread 0x7fca4b691880 (LWP 2582))]

Thread 2 (Thread 0x7fca3e1c9700 (LWP 2586)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at
../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:166
#1  0x000000308101677d in WTF::TCMalloc_PageHeap::scavengerThread
(this=0x3081a00980) at wtf/FastMalloc.cpp:2495
#2  0x0000003081016889 in WTF::TCMalloc_PageHeap::runScavengerThread
(context=<optimized out>) at wtf/FastMalloc.cpp:1618
#3  0x0000003d8b607d14 in start_thread (arg=0x7fca3e1c9700) at
pthread_create.c:309
#4  0x0000003d8b2f197d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:115

Thread 1 (Thread 0x7fca4b691880 (LWP 2582)):
[KCrash Handler]
#6  deref (this=0x0) at /usr/include/QtCore/qatomic_x86_64.h:133
#7  ~QList (this=0x7fc9ec3a93c0, __in_chrg=<optimized out>) at
/usr/include/QtCore/qlist.h:731
#8  Nepomuk::ResourceData::~ResourceData (this=0x7fc9ec3a93c0,
__in_chrg=<optimized out>) at
/usr/src/debug/kdelibs-4.8.4/nepomuk/core/resourcedata.cpp:104
#9  0x0000003a9f64fab0 in Nepomuk::ResourceManagerPrivate::cleanupCache
(this=<optimized out>, num=num at entry=-1) at
/usr/src/debug/kdelibs-4.8.4/nepomuk/core/resourcemanager.cpp:194
#10 0x0000003a9f64fc3e in Nepomuk::ResourceManager::clearCache
(this=this at entry=0x25be380) at
/usr/src/debug/kdelibs-4.8.4/nepomuk/core/resourcemanager.cpp:456
#11 0x0000003a9f64fc5c in Nepomuk::ResourceManager::~ResourceManager
(this=0x25be380, __in_chrg=<optimized out>) at
/usr/src/debug/kdelibs-4.8.4/nepomuk/core/resourcemanager.cpp:292
#12 0x0000003a9f64fd29 in Nepomuk::ResourceManager::~ResourceManager
(this=0x25be380, __in_chrg=<optimized out>) at
/usr/src/debug/kdelibs-4.8.4/nepomuk/core/resourcemanager.cpp:299
#13 0x0000003072f88a32 in QObjectPrivate::deleteChildren
(this=this at entry=0x249af80) at kernel/qobject.cpp:1908
#14 0x0000003072f8dc06 in QObject::~QObject (this=0x7fffd92e9fc0,
__in_chrg=<optimized out>) at kernel/qobject.cpp:927
#15 0x0000003074fd3651 in QApplication::~QApplication (this=0x7fffd92e9fc0,
__in_chrg=<optimized out>) at kernel/qapplication.cpp:1095
#16 0x0000000000402d47 in main (argc=<optimized out>, argv=<optimized out>) at
/usr/src/debug/kdepim-4.8.4/kmail/main.cpp:149

Reported using DrKonqi

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