crash git-describe: GIMP_2_10_10-209-g3d8535b5

GIMP version:

Note: bug reporters are expected to have verified the bug still exists either in the last stable version of GIMP or on updated development code (master branch).

Operating System:

Package: [flatpak? Installer from gimp.org? If another installer, tell us where from]

Description of the bug

Please describe your issue with details. Add screenshot or other files if needed.

Reproduction

Is the bug reproducible? Happened only once

Reproduction steps:

open image
copy layer
on top layer apply gauss blur
extract grain
new layer from visible
change layer mode from Normal to Megre Grain
crash

…

Expected result:

Actual result:

Additional information

fedora 30 64bit

If you have a backtrace for a crash or a warning, paste it here.

GNU Image Manipulation Program version 2.10.12
git-describe: GIMP_2_10_10-209-g3d8535b55f
C compiler:
	Using built-in specs.
	COLLECT_GCC=gcc
	COLLECT_LTO_WRAPPER=/usr/libexec/gcc/x86_64-redhat-linux/9/lto-wrapper
	OFFLOAD_TARGET_NAMES=nvptx-none
	OFFLOAD_TARGET_DEFAULT=1
	Target: x86_64-redhat-linux
	Configured with: ../configure --enable-bootstrap --enable-languages=c,c++,fortran,objc,obj-c++,ada,go,d,lto --prefix=/usr --mandir=/usr/share/man --infodir=/usr/share/info --with-bugurl=http://bugzilla.redhat.com/bugzilla --enable-shared --enable-threads=posix --enable-checking=release --enable-multilib --with-system-zlib --enable-__cxa_atexit --disable-libunwind-exceptions --enable-gnu-unique-object --enable-linker-build-id --with-gcc-major-version-only --with-linker-hash-style=gnu --enable-plugin --enable-initfini-array --with-isl --enable-offload-targets=nvptx-none --without-cuda-driver --enable-gnu-indirect-function --enable-cet --with-tune=generic --with-arch_32=i686 --build=x86_64-redhat-linux
	Thread model: posix
	gcc version 9.1.1 20190503 (Red Hat 9.1.1-1) (GCC) 

using GEGL version 0.4.16 (compiled against version 0.4.16)
using GLib version 2.60.4 (compiled against version 2.60.3)
using GdkPixbuf version 2.38.1 (compiled against version 2.38.1)
using GTK+ version 2.24.32 (compiled against version 2.24.32)
using Pango version 1.43.0 (compiled against version 1.43.0)
using Fontconfig version 2.13.1 (compiled against version 2.13.1)
using Cairo version 1.16.0 (compiled against version 1.16.0)

fatal error: Segmentation fault

Stack trace:


# Stack traces obtained from PID 20086 - Thread 20096 #

[New LWP 20088]
[New LWP 20089]
[New LWP 20090]
[New LWP 20091]
[New LWP 20092]
[New LWP 20093]
[New LWP 20094]
[New LWP 20095]
[New LWP 20096]
[New LWP 20097]
[New LWP 20098]
[New LWP 20100]
[New LWP 20101]
[New LWP 20104]
[New LWP 20105]
[New LWP 20106]
[New LWP 20107]
[New LWP 20108]
[New LWP 20109]
[New LWP 20110]
[New LWP 20111]
[New LWP 20112]
[New LWP 20113]
[New LWP 20114]
[New LWP 20115]
[New LWP 20116]
[New LWP 20117]
[New LWP 20118]
[New LWP 20131]
[New LWP 20203]
[New LWP 20206]
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib64/libthread_db.so.1".
0x00007f7122778fad in syscall () from /lib64/libc.so.6
  Id   Target Id                                          Frame 
* 1    Thread 0x7f7121ae6e40 (LWP 20086) "gimp-2.10"      0x00007f7122778fad in syscall () from /lib64/libc.so.6
  2    Thread 0x7f7114964700 (LWP 20088) "worker"         0x00007f7122778fad in syscall () from /lib64/libc.so.6
  3    Thread 0x7f7114163700 (LWP 20089) "worker"         0x00007f7122778fad in syscall () from /lib64/libc.so.6
  4    Thread 0x7f7113962700 (LWP 20090) "worker"         0x00007f7122778fad in syscall () from /lib64/libc.so.6
  5    Thread 0x7f7113161700 (LWP 20091) "worker"         0x00007f7122778fad in syscall () from /lib64/libc.so.6
  6    Thread 0x7f7112960700 (LWP 20092) "worker"         0x00007f7122778fad in syscall () from /lib64/libc.so.6
  7    Thread 0x7f711215f700 (LWP 20093) "worker"         0x00007f7122778fad in syscall () from /lib64/libc.so.6
  8    Thread 0x7f711195e700 (LWP 20094) "worker"         0x00007f7122778fad in syscall () from /lib64/libc.so.6
  9    Thread 0x7f711115d700 (LWP 20095) "worker"         0x00007f7122778fad in syscall () from /lib64/libc.so.6
  10   Thread 0x7f711095c700 (LWP 20096) "worker"         0x00007f712285abec in read () from /lib64/libpthread.so.0
  11   Thread 0x7f7103fff700 (LWP 20097) "worker"         0x00007f7122778fad in syscall () from /lib64/libc.so.6
  12   Thread 0x7f71037fe700 (LWP 20098) "worker"         0x00007f7122778fad in syscall () from /lib64/libc.so.6
  13   Thread 0x7f7102ffd700 (LWP 20100) "gmain"          0x00007f71227735c7 in poll () from /lib64/libc.so.6
  14   Thread 0x7f71027fc700 (LWP 20101) "gdbus"          0x00007f71227735c7 in poll () from /lib64/libc.so.6
  15   Thread 0x7f70cf54c700 (LWP 20104) "gimp-2.10:cs0"  0x00007f71228574d5 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
  16   Thread 0x7f70ce3f0700 (LWP 20105) "gimp-2.:disk$0" 0x00007f71228574d5 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
  17   Thread 0x7f70cdbef700 (LWP 20106) "gimp-2.10:sh0"  0x00007f71228574d5 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
  18   Thread 0x7f70cd3ee700 (LWP 20107) "gimp-2.10:sh1"  0x00007f71228574d5 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
  19   Thread 0x7f70ccbed700 (LWP 20108) "gimp-2.10:sh2"  0x00007f71228574d5 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
  20   Thread 0x7f70bffff700 (LWP 20109) "gimp-2.10:sh3"  0x00007f71228574d5 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
  21   Thread 0x7f70bf7fe700 (LWP 20110) "gimp-2.10:sh4"  0x00007f71228574d5 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
  22   Thread 0x7f70beffd700 (LWP 20111) "gimp-2.10:sh5"  0x00007f71228574d5 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
  23   Thread 0x7f70be7fc700 (LWP 20112) "gimp-2.10:sh6"  0x00007f71228574d5 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
  24   Thread 0x7f70bdffb700 (LWP 20113) "gimp-2.10:sh7"  0x00007f71228574d5 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
  25   Thread 0x7f70bd7fa700 (LWP 20114) "gimp-2.10:sh8"  0x00007f71228574d5 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
  26   Thread 0x7f70bcff9700 (LWP 20115) "gimp-2.1:shlo0" 0x00007f71228574d5 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
  27   Thread 0x7f7097fff700 (LWP 20116) "gimp-2.1:shlo1" 0x00007f71228574d5 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
  28   Thread 0x7f70977fe700 (LWP 20117) "gimp-2.1:shlo2" 0x00007f71228574d5 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
  29   Thread 0x7f708effd700 (LWP 20118) "gimp-2.1:shlo3" 0x00007f71228574d5 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
  30   Thread 0x7f7067fff700 (LWP 20131) "async"          0x00007f7122778fad in syscall () from /lib64/libc.so.6
  31   Thread 0x7f708d7fa700 (LWP 20203) "dashboard"      0x00007f7122778fad in syscall () from /lib64/libc.so.6
  32   Thread 0x7f708dffb700 (LWP 20206) "swap writer"    0x00007f7122778fad in syscall () from /lib64/libc.so.6

Thread 32 (Thread 0x7f708dffb700 (LWP 20206)):
#0  0x00007f7122778fad in syscall () at /lib64/libc.so.6
#1  0x00007f7122a6de33 in g_cond_wait () at /lib64/libglib-2.0.so.0
#2  0x00007f7122f37d9d in  () at /lib64/libgegl-0.4.so.0
#3  0x00007f7122a4b4e2 in  () at /lib64/libglib-2.0.so.0
#4  0x00007f71228515a2 in start_thread () at /lib64/libpthread.so.0
#5  0x00007f712277e303 in clone () at /lib64/libc.so.6

Thread 31 (Thread 0x7f708d7fa700 (LWP 20203)):
#0  0x00007f7122778fad in syscall () at /lib64/libc.so.6
#1  0x00007f7122a6df4e in g_cond_wait_until () at /lib64/libglib-2.0.so.0
#2  0x00005587b3259e4b in  ()
#3  0x00007f7122a4b4e2 in  () at /lib64/libglib-2.0.so.0
#4  0x00007f71228515a2 in start_thread () at /lib64/libpthread.so.0
#5  0x00007f712277e303 in clone () at /lib64/libc.so.6

Thread 30 (Thread 0x7f7067fff700 (LWP 20131)):
#0  0x00007f7122778fad in syscall () at /lib64/libc.so.6
#1  0x00007f7122a6de33 in g_cond_wait () at /lib64/libglib-2.0.so.0
#2  0x00005587b33c4d74 in  ()
#3  0x00007f7122a4b4e2 in  () at /lib64/libglib-2.0.so.0
#4  0x00007f71228515a2 in start_thread () at /lib64/libpthread.so.0
#5  0x00007f712277e303 in clone () at /lib64/libc.so.6

Thread 29 (Thread 0x7f708effd700 (LWP 20118)):
#0  0x00007f71228574d5 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f70cf86387b in  () at /usr/lib64/gallium-pipe/pipe_radeonsi.so
#2  0x00007f70cf86348b in  () at /usr/lib64/gallium-pipe/pipe_radeonsi.so
#3  0x00007f71228515a2 in start_thread () at /lib64/libpthread.so.0
#4  0x00007f712277e303 in clone () at /lib64/libc.so.6

Thread 28 (Thread 0x7f70977fe700 (LWP 20117)):
#0  0x00007f71228574d5 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f70cf86387b in  () at /usr/lib64/gallium-pipe/pipe_radeonsi.so
#2  0x00007f70cf86348b in  () at /usr/lib64/gallium-pipe/pipe_radeonsi.so
#3  0x00007f71228515a2 in start_thread () at /lib64/libpthread.so.0
#4  0x00007f712277e303 in clone () at /lib64/libc.so.6

Thread 27 (Thread 0x7f7097fff700 (LWP 20116)):
#0  0x00007f71228574d5 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f70cf86387b in  () at /usr/lib64/gallium-pipe/pipe_radeonsi.so
#2  0x00007f70cf86348b in  () at /usr/lib64/gallium-pipe/pipe_radeonsi.so
#3  0x00007f71228515a2 in start_thread () at /lib64/libpthread.so.0
#4  0x00007f712277e303 in clone () at /lib64/libc.so.6

Thread 26 (Thread 0x7f70bcff9700 (LWP 20115)):
#0  0x00007f71228574d5 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f70cf86387b in  () at /usr/lib64/gallium-pipe/pipe_radeonsi.so
#2  0x00007f70cf86348b in  () at /usr/lib64/gallium-pipe/pipe_radeonsi.so
#3  0x00007f71228515a2 in start_thread () at /lib64/libpthread.so.0
#4  0x00007f712277e303 in clone () at /lib64/libc.so.6

Thread 25 (Thread 0x7f70bd7fa700 (LWP 20114)):
#0  0x00007f71228574d5 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f70cf86387b in  () at /usr/lib64/gallium-pipe/pipe_radeonsi.so
#2  0x00007f70cf86348b in  () at /usr/lib64/gallium-pipe/pipe_radeonsi.so
#3  0x00007f71228515a2 in start_thread () at /lib64/libpthread.so.0
#4  0x00007f712277e303 in clone () at /lib64/libc.so.6

Thread 24 (Thread 0x7f70bdffb700 (LWP 20113)):
#0  0x00007f71228574d5 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f70cf86387b in  () at /usr/lib64/gallium-pipe/pipe_radeonsi.so
#2  0x00007f70cf86348b in  () at /usr/lib64/gallium-pipe/pipe_radeonsi.so
#3  0x00007f71228515a2 in start_thread () at /lib64/libpthread.so.0
#4  0x00007f712277e303 in clone () at /lib64/libc.so.6

Thread 23 (Thread 0x7f70be7fc700 (LWP 20112)):
#0  0x00007f71228574d5 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f70cf86387b in  () at /usr/lib64/gallium-pipe/pipe_radeonsi.so
#2  0x00007f70cf86348b in  () at /usr/lib64/gallium-pipe/pipe_radeonsi.so
#3  0x00007f71228515a2 in start_thread () at /lib64/libpthread.so.0
#4  0x00007f712277e303 in clone () at /lib64/libc.so.6

Thread 22 (Thread 0x7f70beffd700 (LWP 20111)):
#0  0x00007f71228574d5 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f70cf86387b in  () at /usr/lib64/gallium-pipe/pipe_radeonsi.so
#2  0x00007f70cf86348b in  () at /usr/lib64/gallium-pipe/pipe_radeonsi.so
#3  0x00007f71228515a2 in start_thread () at /lib64/libpthread.so.0
#4  0x00007f712277e303 in clone () at /lib64/libc.so.6

Thread 21 (Thread 0x7f70bf7fe700 (LWP 20110)):
#0  0x00007f71228574d5 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f70cf86387b in  () at /usr/lib64/gallium-pipe/pipe_radeonsi.so
#2  0x00007f70cf86348b in  () at /usr/lib64/gallium-pipe/pipe_radeonsi.so
#3  0x00007f71228515a2 in start_thread () at /lib64/libpthread.so.0
#4  0x00007f712277e303 in clone () at /lib64/libc.so.6

Thread 20 (Thread 0x7f70bffff700 (LWP 20109)):
#0  0x00007f71228574d5 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f70cf86387b in  () at /usr/lib64/gallium-pipe/pipe_radeonsi.so
#2  0x00007f70cf86348b in  () at /usr/lib64/gallium-pipe/pipe_radeonsi.so
#3  0x00007f71228515a2 in start_thread () at /lib64/libpthread.so.0
#4  0x00007f712277e303 in clone () at /lib64/libc.so.6

Thread 19 (Thread 0x7f70ccbed700 (LWP 20108)):
#0  0x00007f71228574d5 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f70cf86387b in  () at /usr/lib64/gallium-pipe/pipe_radeonsi.so
#2  0x00007f70cf86348b in  () at /usr/lib64/gallium-pipe/pipe_radeonsi.so
#3  0x00007f71228515a2 in start_thread () at /lib64/libpthread.so.0
#4  0x00007f712277e303 in clone () at /lib64/libc.so.6

Thread 18 (Thread 0x7f70cd3ee700 (LWP 20107)):
#0  0x00007f71228574d5 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f70cf86387b in  () at /usr/lib64/gallium-pipe/pipe_radeonsi.so
#2  0x00007f70cf86348b in  () at /usr/lib64/gallium-pipe/pipe_radeonsi.so
#3  0x00007f71228515a2 in start_thread () at /lib64/libpthread.so.0
#4  0x00007f712277e303 in clone () at /lib64/libc.so.6

Thread 17 (Thread 0x7f70cdbef700 (LWP 20106)):
#0  0x00007f71228574d5 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f70cf86387b in  () at /usr/lib64/gallium-pipe/pipe_radeonsi.so
#2  0x00007f70cf86348b in  () at /usr/lib64/gallium-pipe/pipe_radeonsi.so
#3  0x00007f71228515a2 in start_thread () at /lib64/libpthread.so.0
#4  0x00007f712277e303 in clone () at /lib64/libc.so.6

Thread 16 (Thread 0x7f70ce3f0700 (LWP 20105)):
#0  0x00007f71228574d5 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f70cf86387b in  () at /usr/lib64/gallium-pipe/pipe_radeonsi.so
#2  0x00007f70cf86348b in  () at /usr/lib64/gallium-pipe/pipe_radeonsi.so
#3  0x00007f71228515a2 in start_thread () at /lib64/libpthread.so.0
#4  0x00007f712277e303 in clone () at /lib64/libc.so.6

Thread 15 (Thread 0x7f70cf54c700 (LWP 20104)):
#0  0x00007f71228574d5 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f70cf86387b in  () at /usr/lib64/gallium-pipe/pipe_radeonsi.so
#2  0x00007f70cf86348b in  () at /usr/lib64/gallium-pipe/pipe_radeonsi.so
#3  0x00007f71228515a2 in start_thread () at /lib64/libpthread.so.0
#4  0x00007f712277e303 in clone () at /lib64/libc.so.6

Thread 14 (Thread 0x7f71027fc700 (LWP 20101)):
#0  0x00007f71227735c7 in poll () at /lib64/libc.so.6
#1  0x00007f7122a221de in  () at /lib64/libglib-2.0.so.0
#2  0x00007f7122a225a3 in g_main_loop_run () at /lib64/libglib-2.0.so.0
#3  0x00007f7122c9ad5a in  () at /lib64/libgio-2.0.so.0
#4  0x00007f7122a4b4e2 in  () at /lib64/libglib-2.0.so.0
#5  0x00007f71228515a2 in start_thread () at /lib64/libpthread.so.0
#6  0x00007f712277e303 in clone () at /lib64/libc.so.6

Thread 13 (Thread 0x7f7102ffd700 (LWP 20100)):
#0  0x00007f71227735c7 in poll () at /lib64/libc.so.6
#1  0x00007f7122a221de in  () at /lib64/libglib-2.0.so.0
#2  0x00007f7122a22313 in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#3  0x00007f7122a22361 in  () at /lib64/libglib-2.0.so.0
#4  0x00007f7122a4b4e2 in  () at /lib64/libglib-2.0.so.0
#5  0x00007f71228515a2 in start_thread () at /lib64/libpthread.so.0
#6  0x00007f712277e303 in clone () at /lib64/libc.so.6

Thread 12 (Thread 0x7f71037fe700 (LWP 20098)):
#0  0x00007f7122778fad in syscall () at /lib64/libc.so.6
#1  0x00007f7122a6de33 in g_cond_wait () at /lib64/libglib-2.0.so.0
#2  0x00007f7122efd63b in  () at /lib64/libgegl-0.4.so.0
#3  0x00007f7122a4b4e2 in  () at /lib64/libglib-2.0.so.0
#4  0x00007f71228515a2 in start_thread () at /lib64/libpthread.so.0
#5  0x00007f712277e303 in clone () at /lib64/libc.so.6

Thread 11 (Thread 0x7f7103fff700 (LWP 20097)):
#0  0x00007f7122778fad in syscall () at /lib64/libc.so.6
#1  0x00007f7122a6de33 in g_cond_wait () at /lib64/libglib-2.0.so.0
#2  0x00007f7122efd63b in  () at /lib64/libgegl-0.4.so.0
#3  0x00007f7122a4b4e2 in  () at /lib64/libglib-2.0.so.0
#4  0x00007f71228515a2 in start_thread () at /lib64/libpthread.so.0
#5  0x00007f712277e303 in clone () at /lib64/libc.so.6

Thread 10 (Thread 0x7f711095c700 (LWP 20096)):
#0  0x00007f712285abec in read () at /lib64/libpthread.so.0
#1  0x00007f712338d8a7 in gimp_stack_trace_print () at /lib64/libgimpbase-2.0.so.0
#2  0x00005587b30e6d30 in  ()
#3  0x00005587b30e716e in  ()
#4  0x00005587b30e7800 in  ()
#5  0x00007f712285be80 in <signal handler called> () at /lib64/libpthread.so.0
#6  0x00005587b34fc8c6 in  ()
#7  0x00007f7122f42484 in  () at /lib64/libgegl-0.4.so.0
#8  0x00007f7122efd777 in  () at /lib64/libgegl-0.4.so.0
#9  0x00007f7122efd663 in  () at /lib64/libgegl-0.4.so.0
#10 0x00007f7122a4b4e2 in  () at /lib64/libglib-2.0.so.0
#11 0x00007f71228515a2 in start_thread () at /lib64/libpthread.so.0
#12 0x00007f712277e303 in clone () at /lib64/libc.so.6

Thread 9 (Thread 0x7f711115d700 (LWP 20095)):
#0  0x00007f7122778fad in syscall () at /lib64/libc.so.6
#1  0x00007f7122a6de33 in g_cond_wait () at /lib64/libglib-2.0.so.0
#2  0x00007f7122efd63b in  () at /lib64/libgegl-0.4.so.0
#3  0x00007f7122a4b4e2 in  () at /lib64/libglib-2.0.so.0
#4  0x00007f71228515a2 in start_thread () at /lib64/libpthread.so.0
#5  0x00007f712277e303 in clone () at /lib64/libc.so.6

Thread 8 (Thread 0x7f711195e700 (LWP 20094)):
#0  0x00007f7122778fad in syscall () at /lib64/libc.so.6
#1  0x00007f7122a6de33 in g_cond_wait () at /lib64/libglib-2.0.so.0
#2  0x00007f7122efd63b in  () at /lib64/libgegl-0.4.so.0
#3  0x00007f7122a4b4e2 in  () at /lib64/libglib-2.0.so.0
#4  0x00007f71228515a2 in start_thread () at /lib64/libpthread.so.0
#5  0x00007f712277e303 in clone () at /lib64/libc.so.6

Thread 7 (Thread 0x7f711215f700 (LWP 20093)):
#0  0x00007f7122778fad in syscall () at /lib64/libc.so.6
#1  0x00007f7122a6de33 in g_cond_wait () at /lib64/libglib-2.0.so.0
#2  0x00007f7122efd63b in  () at /lib64/libgegl-0.4.so.0
#3  0x00007f7122a4b4e2 in  () at /lib64/libglib-2.0.so.0
#4  0x00007f71228515a2 in start_thread () at /lib64/libpthread.so.0
#5  0x00007f712277e303 in clone () at /lib64/libc.so.6

Thread 6 (Thread 0x7f7112960700 (LWP 20092)):
#0  0x00007f7122778fad in syscall () at /lib64/libc.so.6
#1  0x00007f7122a6de33 in g_cond_wait () at /lib64/libglib-2.0.so.0
#2  0x00007f7122efd63b in  () at /lib64/libgegl-0.4.so.0
#3  0x00007f7122a4b4e2 in  () at /lib64/libglib-2.0.so.0
#4  0x00007f71228515a2 in start_thread () at /lib64/libpthread.so.0
#5  0x00007f712277e303 in clone () at /lib64/libc.so.6

Thread 5 (Thread 0x7f7113161700 (LWP 20091)):
#0  0x00007f7122778fad in syscall () at /lib64/libc.so.6
#1  0x00007f7122a6de33 in g_cond_wait () at /lib64/libglib-2.0.so.0
#2  0x00007f7122efd63b in  () at /lib64/libgegl-0.4.so.0
#3  0x00007f7122a4b4e2 in  () at /lib64/libglib-2.0.so.0
#4  0x00007f71228515a2 in start_thread () at /lib64/libpthread.so.0
#5  0x00007f712277e303 in clone () at /lib64/libc.so.6

Thread 4 (Thread 0x7f7113962700 (LWP 20090)):
#0  0x00007f7122778fad in syscall () at /lib64/libc.so.6
#1  0x00007f7122a6de33 in g_cond_wait () at /lib64/libglib-2.0.so.0
#2  0x00007f7122efd63b in  () at /lib64/libgegl-0.4.so.0
#3  0x00007f7122a4b4e2 in  () at /lib64/libglib-2.0.so.0
#4  0x00007f71228515a2 in start_thread () at /lib64/libpthread.so.0
#5  0x00007f712277e303 in clone () at /lib64/libc.so.6

Thread 3 (Thread 0x7f7114163700 (LWP 20089)):
#0  0x00007f7122778fad in syscall () at /lib64/libc.so.6
#1  0x00007f7122a6de33 in g_cond_wait () at /lib64/libglib-2.0.so.0
#2  0x00007f7122efd63b in  () at /lib64/libgegl-0.4.so.0
#3  0x00007f7122a4b4e2 in  () at /lib64/libglib-2.0.so.0
#4  0x00007f71228515a2 in start_thread () at /lib64/libpthread.so.0
#5  0x00007f712277e303 in clone () at /lib64/libc.so.6

Thread 2 (Thread 0x7f7114964700 (LWP 20088)):
#0  0x00007f7122778fad in syscall () at /lib64/libc.so.6
#1  0x00007f7122a6de33 in g_cond_wait () at /lib64/libglib-2.0.so.0
#2  0x00007f7122efd63b in  () at /lib64/libgegl-0.4.so.0
#3  0x00007f7122a4b4e2 in  () at /lib64/libglib-2.0.so.0
#4  0x00007f71228515a2 in start_thread () at /lib64/libpthread.so.0
#5  0x00007f712277e303 in clone () at /lib64/libc.so.6

Thread 1 (Thread 0x7f7121ae6e40 (LWP 20086)):
#0  0x00007f7122778fad in syscall () at /lib64/libc.so.6
#1  0x00007f7122a6de33 in g_cond_wait () at /lib64/libglib-2.0.so.0
#2  0x00007f7122efd9d7 in gegl_parallel_distribute () at /lib64/libgegl-0.4.so.0
#3  0x00007f7122efdc94 in gegl_parallel_distribute_area () at /lib64/libgegl-0.4.so.0
#4  0x00007f7122f421a0 in  () at /lib64/libgegl-0.4.so.0
#5  0x00007f7122f41f11 in  () at /lib64/libgegl-0.4.so.0
#6  0x00007f7122f4fbce in gegl_graph_process () at /lib64/libgegl-0.4.so.0
#7  0x00007f7122f4f166 in gegl_eval_manager_apply () at /lib64/libgegl-0.4.so.0
#8  0x00007f7122f476f1 in gegl_node_blit_buffer () at /lib64/libgegl-0.4.so.0
#9  0x00005587b350f4b4 in  ()
#10 0x00005587b351017b in gimp_tile_handler_validate_validate ()
#11 0x00005587b347e348 in  ()
#12 0x00005587b347e4ee in  ()
#13 0x00005587b347e52d in  ()
#14 0x00007f7122a1e7db in  () at /lib64/libglib-2.0.so.0
#15 0x00007f7122a21edd in g_main_context_dispatch () at /lib64/libglib-2.0.so.0
#16 0x00007f7122a22270 in  () at /lib64/libglib-2.0.so.0
#17 0x00007f7122a225a3 in g_main_loop_run () at /lib64/libglib-2.0.so.0
#18 0x00005587b30e6506 in app_run ()
#19 0x00005587b30e5dde in main ()
[Inferior 1 (process 20086) detached]