KDevelop using 100% of CPU all the time

Benjamin CAILLAT bcaillat at gmail.com
Thu Jul 20 15:18:35 UTC 2017

Thank you for your answer! It seems to be related to FUSE:

(gdb) bt
#0  sem_wait () at ../nptl/sysdeps/unix/sysv/linux/x86_64/sem_wait.S:85
#1  0x00007f2d83b57018 in fuse_session_loop_mt () from
#2  0x00007f2d83b5bfc7 in fuse_loop_mt () from
#3  0x00007f2d83b5e985 in ?? () from /lib/x86_64-linux-gnu/libfuse.so.2
#4  0x00000000004024c1 in main ()

I include the version of pkgs (latest for my distrib):
$ dpkg -l | grep fuse
ii  fuse
 2.9.2-4ubuntu4.14.04.1                     amd64        Filesystem in
ii  gvfs-fuse
1.20.3-0ubuntu1.2                          amd64        userspace virtual
filesystem - fuse server
ii  libconfuse-common
2.7-4ubuntu1                               all          Common files for
ii  libconfuse0:amd64
2.7-4ubuntu1                               amd64        Library for parsing
configuration files
ii  libfuse2:amd64
 2.9.2-4ubuntu4.14.04.1                     amd64        Filesystem in
Userspace (library)
ii  python-fuse                                                 2:0.2.1-9
                               amd64        Python bindings for FUSE
(Filesystems in USErland)
ii  zfs-fuse                                                    0.7.0-10.1
                                amd64        ZFS on FUSE



On Thu, Jul 20, 2017 at 2:35 AM, René J.V. Bertin <rjvbertin at gmail.com>

> On Wednesday July 19 2017 11:23:50 Benjamin CAILLAT wrote:
> >Hello,
> >
> >KDevelop (5.1.1) on my Ubuntu (14.04.5 64 bits) is using 100% of one of my
> >core all the time. The project I'm working on is pretty big so it takes a
> Hi,
> I've seen this kind of behaviour, but only on exit. Please attach a
> debugger and get a backtrace from the active thread to see where it's being
> busy.
> R.
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