https://bugs.kde.org/show_bug.cgi?id=419542

            Bug ID: 419542
           Summary: baloo_file indexing crash afrer login
           Product: frameworks-baloo
           Version: 5.44.0
          Platform: Ubuntu Packages
                OS: Linux
            Status: REPORTED
          Keywords: drkonqi
          Severity: crash
          Priority: NOR
         Component: Baloo File Daemon
          Assignee: stefan.bru...@rwth-aachen.de
          Reporter: gump...@163.com
  Target Milestone: ---

Application: baloo_file (5.44.0)

Qt Version: 5.9.5
Frameworks Version: 5.44.0
Operating System: Linux 5.3.0-42-generic x86_64
Distribution: Ubuntu 18.04.4 LTS

-- Information about the crash:
- What I was doing when the application crashed:
carsh was occured after restart my laptop and login.
Then I tried to run 'ballo_file'  on my terminal , this issue was occured
again.

The crash can be reproduced sometimes.

-- Backtrace:
Application: Baloo File Indexing Daemon (baloo_file), signal: Bus error
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f8ba0497200 (LWP 1731))]

Thread 3 (Thread 0x7f8b94f49700 (LWP 2198)):
[KCrash Handler]
#6  __memmove_avx_unaligned_erms () at
../sysdeps/x86_64/multiarch/memmove-vec-unaligned-erms.S:427
#7  0x00007f8b9bb319ca in memmove (__len=<optimized out>, __src=0x7f4b914fc010,
__dest=0x7f4b914fd010) at
/usr/include/x86_64-linux-gnu/bits/string_fortified.h:40
#8  mdb_node_add (mc=mc@entry=0x7f8b94f48980, indx=<optimized out>,
key=key@entry=0x7f8b94f488d0, data=0x7f8b94f488e0, pgno=pgno@entry=0,
flags=<optimized out>) at mdb.c:7288
#9  0x00007f8b9bb351d9 in mdb_cursor_put (mc=0x7f8b94f48980,
key=0x7f8b94f488d0, data=0x7f8b94f488e0, flags=<optimized out>) at mdb.c:6935
#10 0x00007f8b9bb36504 in mdb_freelist_save (txn=0x55b0b3a24360) at mdb.c:3170
#11 mdb_txn_commit (txn=0x55b0b3a24360) at mdb.c:3637
#12 0x00007f8b9f251991 in Baloo::Transaction::commit (this=0x7f8b94f48bd0) at
./src/engine/transaction.cpp:266
#13 0x000055b0b2df1ac7 in ?? ()
#14 0x00007f8b9e8fd2b2 in QThreadPoolThread::run (this=0x55b0b3ca5220) at
thread/qthreadpool.cpp:99
#15 0x00007f8b9e90017d in QThreadPrivate::start (arg=0x55b0b3ca5220) at
thread/qthread_unix.cpp:368
#16 0x00007f8b9ce836db in start_thread (arg=0x7f8b94f49700) at
pthread_create.c:463
#17 0x00007f8b9de5d88f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 2 (Thread 0x7f8b9594b700 (LWP 1736)):
#0  0x00007f8b9de50bf9 in __GI___poll (fds=0x7f8b90003ce0, nfds=1, timeout=-1)
at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f8b9a5b35c9 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f8b9a5b36dc in g_main_context_iteration () from
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f8b9eb378ab in QEventDispatcherGlib::processEvents
(this=0x7f8b90000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#4  0x00007f8b9eadc90a in QEventLoop::exec (this=this@entry=0x7f8b9594ad70,
flags=..., flags@entry=...) at kernel/qeventloop.cpp:212
#5  0x00007f8b9e8fb23a in QThread::exec (this=<optimized out>) at
thread/qthread.cpp:515
#6  0x00007f8b9fd4bd45 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5
#7  0x00007f8b9e90017d in QThreadPrivate::start (arg=0x7f8b9ffbed60) at
thread/qthread_unix.cpp:368
#8  0x00007f8b9ce836db in start_thread (arg=0x7f8b9594b700) at
pthread_create.c:463
#9  0x00007f8b9de5d88f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 1 (Thread 0x7f8ba0497200 (LWP 1731)):
#0  0x00007f8b9de4c0b4 in __GI___libc_read (fd=3, buf=0x7fff53061aa0,
nbytes=16) at ../sysdeps/unix/sysv/linux/read.c:27
#1  0x00007f8b9a5f82b0 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f8b9a5b30b7 in g_main_context_check () from
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f8b9a5b3570 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f8b9a5b36dc in g_main_context_iteration () from
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f8b9eb378ab in QEventDispatcherGlib::processEvents
(this=0x55b0b3993e60, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#6  0x00007f8b9eadc90a in QEventLoop::exec (this=this@entry=0x7fff53061cb0,
flags=..., flags@entry=...) at kernel/qeventloop.cpp:212
#7  0x00007f8b9eae59b4 in QCoreApplication::exec () at
kernel/qcoreapplication.cpp:1297
#8  0x000055b0b2de780c in ?? ()
#9  0x00007f8b9dd5db97 in __libc_start_main (main=0x55b0b2de7560, argc=1,
argv=0x7fff53062018, init=<optimized out>, fini=<optimized out>,
rtld_fini=<optimized out>, stack_end=0x7fff53062008) at ../csu/libc-start.c:310
#10 0x000055b0b2de7a7a in _start ()

Reported using DrKonqi

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