Public bug reported:
Selecting displacement map source a second time caused gimp to crash
```
GNU Image Manipulation Program version 2.10.6
git-describe: GIMP_2_10_4-278-g0a8173ffde
C compiler:
Using built-in specs.
COLLECT_GCC=gcc
COLLECT_LTO_WRAPPER=/usr/lib/gcc/x86_64-linux-gnu/8/lto-wrapper
OFFLOAD_TARGET_NAMES=nvptx-none
OFFLOAD_TARGET_DEFAULT=1
Target: x86_64-linux-gnu
Configured with: ../src/configure -v --with-pkgversion='Ubuntu
8.2.0-4ubuntu1' --with-bugurl=file:///usr/share/doc/gcc-8/README.Bugs
--enable-languages=c,ada,c++,go,brig,d,fortran,objc,obj-c++ --prefix=/usr
--with-gcc-major-version-only --program-suffix=-8
--program-prefix=x86_64-linux-gnu- --enable-shared --enable-linker-build-id
--libexecdir=/usr/lib --without-included-gettext --enable-threads=posix
--libdir=/usr/lib --enable-nls --with-sysroot=/ --enable-clocale=gnu
--enable-libstdcxx-debug --enable-libstdcxx-time=yes
--with-default-libstdcxx-abi=new --enable-gnu-unique-object
--disable-vtable-verify --enable-libmpx --enable-plugin --enable-default-pie
--with-system-zlib --with-target-system-zlib --enable-objc-gc=auto
--enable-multiarch --disable-werror --with-arch-32=i686 --with-abi=m64
--with-multilib-list=m32,m64,mx32 --enable-multilib --with-tune=generic
--enable-offload-targets=nvptx-none --without-cuda-driver
--enable-checking=release --build=x86_64-linux-gnu --host=x86_64-linux-gnu
--target=x86_64-linux-gnu
Thread model: posix
gcc version 8.2.0 (Ubuntu 8.2.0-4ubuntu1)
using GEGL version 0.4.12 (compiled against version 0.4.8)
using GLib version 2.58.1 (compiled against version 2.57.2)
using GdkPixbuf version 2.38.0 (compiled against version 2.36.12)
using GTK+ version 2.24.32 (compiled against version 2.24.32)
using Pango version 1.42.3 (compiled against version 1.42.3)
using Fontconfig version 2.13.0 (compiled against version 2.13.0)
using Cairo version 1.15.12 (compiled against version 1.15.12)
```
> fatal error: Segmentation fault
Stack trace:
```
# Stack traces obtained from PID 10796 - Thread 10796 #
[New LWP 10815]
[New LWP 10816]
[New LWP 10817]
[New LWP 10818]
[New LWP 10819]
[New LWP 10820]
[New LWP 10821]
[New LWP 10822]
[New LWP 10823]
[New LWP 10826]
[New LWP 10827]
[New LWP 10828]
[New LWP 10829]
[New LWP 10830]
[New LWP 10831]
[New LWP 10832]
[New LWP 10833]
[New LWP 10871]
[New LWP 10882]
[New LWP 6222]
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
__libc_read (fd=61, buf=0x7ffcb5af9910, nbytes=256) at
../sysdeps/unix/sysv/linux/read.c:26
Id Target Id Frame
* 1 Thread 0x7f5c97c11e00 (LWP 10796) "gimp-2.10" __libc_read (fd=61,
buf=0x7ffcb5af9910, nbytes=256) at ../sysdeps/unix/sysv/linux/read.c:26
2 Thread 0x7f5c911fe700 (LWP 10815) "gmain" 0x00007f5c9a6906d9 in
__GI___poll (fds=0x55ff65c52020, nfds=2, timeout=-1) at
../sysdeps/unix/sysv/linux/poll.c:29
3 Thread 0x7f5c909fd700 (LWP 10816) "gdbus" 0x00007f5c9a6906d9 in
__GI___poll (fds=0x55ff65c618d0, nfds=3, timeout=-1) at
../sysdeps/unix/sysv/linux/poll.c:29
4 Thread 0x7f5c7209e700 (LWP 10817) "gimp-2.10" 0x00007f5c9a6906d9 in
__GI___poll (fds=0x7f5c6c000b40, nfds=6, timeout=100) at
../sysdeps/unix/sysv/linux/poll.c:29
5 Thread 0x7f5c7189d700 (LWP 10818) "gimp-2.10" futex_wait_cancelable
(private=<optimized out>, expected=0, futex_word=0x55ff65f15878) at
../sysdeps/unix/sysv/linux/futex-internal.h:88
6 Thread 0x7f5c7109c700 (LWP 10819) "gimp-2.10"
futex_abstimed_wait_cancelable (private=0, abstime=0x0, expected=0,
futex_word=0x55ff65cfd338) at ../sysdeps/unix/sysv/linux/futex-internal.h:205
7 Thread 0x7f5c7089b700 (LWP 10820) "gimp-2.10"
futex_abstimed_wait_cancelable (private=0, abstime=0x0, expected=0,
futex_word=0x55ff65cfd338) at ../sysdeps/unix/sysv/linux/futex-internal.h:205
8 Thread 0x7f5c6bfff700 (LWP 10821) "gimp-2.10"
futex_abstimed_wait_cancelable (private=0, abstime=0x0, expected=0,
futex_word=0x55ff65cfd338) at ../sysdeps/unix/sysv/linux/futex-internal.h:205
9 Thread 0x7f5c6b7fe700 (LWP 10822) "gimp-2.10"
futex_abstimed_wait_cancelable (private=0, abstime=0x0, expected=0,
futex_word=0x55ff65cfd338) at ../sysdeps/unix/sysv/linux/futex-internal.h:205
10 Thread 0x7f5c6affd700 (LWP 10823) "gimp-2.10"
futex_abstimed_wait_cancelable (private=0, abstime=0x0, expected=0,
futex_word=0x55ff65c1fcb8) at ../sysdeps/unix/sysv/linux/futex-internal.h:205
11 Thread 0x7f5c6a7fc700 (LWP 10826) "async" syscall () at
../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
12 Thread 0x7f5c69ffb700 (LWP 10827) "worker" syscall () at
../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
13 Thread 0x7f5c697fa700 (LWP 10828) "worker" syscall () at
../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
14 Thread 0x7f5c68ff9700 (LWP 10829) "worker" syscall () at
../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
15 Thread 0x7f5c6104b700 (LWP 10830) "worker" syscall () at
../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
16 Thread 0x7f5c6084a700 (LWP 10831) "worker" syscall () at
../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
17 Thread 0x7f5c60049700 (LWP 10832) "worker" syscall () at
../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
18 Thread 0x7f5c5f848700 (LWP 10833) "worker" syscall () at
../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
19 Thread 0x7f5c5dfd0700 (LWP 10871) "threaded-ml" 0x00007f5c9a6906d9 in
__GI___poll (fds=0x7f5c1c007030, nfds=3, timeout=-1) at
../sysdeps/unix/sysv/linux/poll.c:29
20 Thread 0x7f5c5d7cf700 (LWP 10882) "swap writer" syscall () at
../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
21 Thread 0x7f5c377fe700 (LWP 6222) "paint" syscall () at
../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
Thread 21 (Thread 0x7f5c377fe700 (LWP 6222)):
#0 0x00007f5c9a696219 in syscall () at
../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1 0x00007f5c9a9ae63f in g_cond_wait () at
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x000055ff63d3724d in ()
#3 0x00007f5c9a990135 in () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4 0x00007f5c9a774164 in start_thread (arg=<optimized out>) at
pthread_create.c:486
ret = <optimized out>
pd = <optimized out>
now = <optimized out>
unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140034044847872,
-2187470611574496722, 140723356670798, 140723356670799, 140723356670928,
140034044844288, 2241919525844869678, 2242159291611931182}, mask_was_saved =
0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0,
canceltype = 0}}}
not_first_call = <optimized out>
#5 0x00007f5c9a69cdef in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 20 (Thread 0x7f5c5d7cf700 (LWP 10882)):
#0 0x00007f5c9a696219 in syscall () at
../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1 0x00007f5c9a9ae63f in g_cond_wait () at
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007f5c9b817e99 in () at /usr/lib/x86_64-linux-gnu/libgegl-0.4.so.0
#3 0x00007f5c9a990135 in () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4 0x00007f5c9a774164 in start_thread (arg=<optimized out>) at
pthread_create.c:486
ret = <optimized out>
pd = <optimized out>
now = <optimized out>
unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140034682189568,
-2187470611574496722, 140723356667502, 140723356667503, 140723356667632,
140034682185984, 2241721588518937134, 2242159291611931182}, mask_was_saved =
0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0,
canceltype = 0}}}
not_first_call = <optimized out>
#5 0x00007f5c9a69cdef in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 19 (Thread 0x7f5c5dfd0700 (LWP 10871)):
#0 0x00007f5c9a6906d9 in __GI___poll (fds=0x7f5c1c007030, nfds=3, timeout=-1)
at ../sysdeps/unix/sysv/linux/poll.c:29
resultvar = 18446744073709551100
sc_cancel_oldtype = 0
#1 0x00007f5c9373a9b1 in () at /usr/lib/x86_64-linux-gnu/libpulse.so.0
#2 0x00007f5c9372c1e0 in pa_mainloop_poll () at
/usr/lib/x86_64-linux-gnu/libpulse.so.0
#3 0x00007f5c9372c82e in pa_mainloop_iterate () at
/usr/lib/x86_64-linux-gnu/libpulse.so.0
#4 0x00007f5c9372c8e0 in pa_mainloop_run () at
/usr/lib/x86_64-linux-gnu/libpulse.so.0
#5 0x00007f5c9373a8f9 in () at /usr/lib/x86_64-linux-gnu/libpulse.so.0
#6 0x00007f5c9360f6f8 in () at
/usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-12.2.so
#7 0x00007f5c9a774164 in start_thread (arg=<optimized out>) at
pthread_create.c:486
ret = <optimized out>
pd = <optimized out>
now = <optimized out>
unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140034690582272,
-2187470611574496722, 140723356671134, 140723356671135, 0, 140034690578688,
2241720489544180270, 2242159291611931182}, mask_was_saved = 0}}, priv = {pad =
{0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
not_first_call = <optimized out>
#8 0x00007f5c9a69cdef in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 18 (Thread 0x7f5c5f848700 (LWP 10833)):
#0 0x00007f5c9a696219 in syscall () at
../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1 0x00007f5c9a9ae63f in g_cond_wait () at
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x000055ff63f67673 in ()
#3 0x00007f5c9a990135 in () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4 0x00007f5c9a774164 in start_thread (arg=<optimized out>) at
pthread_create.c:486
ret = <optimized out>
pd = <optimized out>
now = <optimized out>
unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140034716239616,
-2187470611574496722, 140723356673342, 140723356673343, 140723356673472,
140034716236032, 2241723998532461102, 2242159291611931182}, mask_was_saved =
0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0,
canceltype = 0}}}
not_first_call = <optimized out>
#5 0x00007f5c9a69cdef in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 17 (Thread 0x7f5c60049700 (LWP 10832)):
#0 0x00007f5c9a696219 in syscall () at
../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1 0x00007f5c9a9ae63f in g_cond_wait () at
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x000055ff63f67673 in ()
#3 0x00007f5c9a990135 in () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4 0x00007f5c9a774164 in start_thread (arg=<optimized out>) at
pthread_create.c:486
ret = <optimized out>
pd = <optimized out>
now = <optimized out>
unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140034724632320,
-2187470611574496722, 140723356673342, 140723356673343, 140723356673472,
140034724628736, 2241749283541803566, 2242159291611931182}, mask_was_saved =
0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0,
canceltype = 0}}}
not_first_call = <optimized out>
#5 0x00007f5c9a69cdef in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 16 (Thread 0x7f5c6084a700 (LWP 10831)):
#0 0x00007f5c9a696219 in syscall () at
../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1 0x00007f5c9a9ae63f in g_cond_wait () at
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x000055ff63f67673 in ()
#3 0x00007f5c9a990135 in () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4 0x00007f5c9a774164 in start_thread (arg=<optimized out>) at
pthread_create.c:486
ret = <optimized out>
pd = <optimized out>
now = <optimized out>
unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140034733025024,
-2187470611574496722, 140723356673342, 140723356673343, 140723356673472,
140034733021440, 2241748184567046702, 2242159291611931182}, mask_was_saved =
0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0,
canceltype = 0}}}
not_first_call = <optimized out>
#5 0x00007f5c9a69cdef in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 15 (Thread 0x7f5c6104b700 (LWP 10830)):
#0 0x00007f5c9a696219 in syscall () at
../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1 0x00007f5c9a9ae63f in g_cond_wait () at
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x000055ff63f67673 in ()
#3 0x00007f5c9a990135 in () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4 0x00007f5c9a774164 in start_thread (arg=<optimized out>) at
pthread_create.c:486
ret = <optimized out>
pd = <optimized out>
now = <optimized out>
unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140034741417728,
-2187470611574496722, 140723356673342, 140723356673343, 140723356673472,
140034741414144, 2241747085592289838, 2242159291611931182}, mask_was_saved =
0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0,
canceltype = 0}}}
not_first_call = <optimized out>
#5 0x00007f5c9a69cdef in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 14 (Thread 0x7f5c68ff9700 (LWP 10829)):
#0 0x00007f5c9a696219 in syscall () at
../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1 0x00007f5c9a9ae63f in g_cond_wait () at
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x000055ff63f67673 in ()
#3 0x00007f5c9a990135 in () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4 0x00007f5c9a774164 in start_thread (arg=<optimized out>) at
pthread_create.c:486
ret = <optimized out>
pd = <optimized out>
now = <optimized out>
unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140034875299584,
-2187470611574496722, 140723356673342, 140723356673343, 140723356673472,
140034875296000, 2241766695339221550, 2242159291611931182}, mask_was_saved =
0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0,
canceltype = 0}}}
not_first_call = <optimized out>
#5 0x00007f5c9a69cdef in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 13 (Thread 0x7f5c697fa700 (LWP 10828)):
#0 0x00007f5c9a696219 in syscall () at
../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1 0x00007f5c9a9ae63f in g_cond_wait () at
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x000055ff63f67673 in ()
#3 0x00007f5c9a990135 in () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4 0x00007f5c9a774164 in start_thread (arg=<optimized out>) at
pthread_create.c:486
ret = <optimized out>
pd = <optimized out>
now = <optimized out>
unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140034883692288,
-2187470611574496722, 140723356673342, 140723356673343, 140723356673472,
140034883688704, 2241765596364464686, 2242159291611931182}, mask_was_saved =
0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0,
canceltype = 0}}}
not_first_call = <optimized out>
#5 0x00007f5c9a69cdef in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 12 (Thread 0x7f5c69ffb700 (LWP 10827)):
#0 0x00007f5c9a696219 in syscall () at
../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1 0x00007f5c9a9ae63f in g_cond_wait () at
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x000055ff63f67673 in ()
#3 0x00007f5c9a990135 in () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4 0x00007f5c9a774164 in start_thread (arg=<optimized out>) at
pthread_create.c:486
ret = <optimized out>
pd = <optimized out>
now = <optimized out>
unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140034892084992,
-2187470611574496722, 140723356673342, 140723356673343, 140723356673472,
140034892081408, 2241764497389707822, 2242159291611931182}, mask_was_saved =
0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0,
canceltype = 0}}}
not_first_call = <optimized out>
#5 0x00007f5c9a69cdef in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 11 (Thread 0x7f5c6a7fc700 (LWP 10826)):
#0 0x00007f5c9a696219 in syscall () at
../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1 0x00007f5c9a9ae63f in g_cond_wait () at
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x000055ff63f6748a in ()
#3 0x00007f5c9a990135 in () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4 0x00007f5c9a774164 in start_thread (arg=<optimized out>) at
pthread_create.c:486
ret = <optimized out>
pd = <optimized out>
now = <optimized out>
unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140034900477696,
-2187470611574496722, 140723356673358, 140723356673359, 140723356673488,
140034900474112, 2241772194507973166, 2242159291611931182}, mask_was_saved =
0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0,
canceltype = 0}}}
not_first_call = <optimized out>
#5 0x00007f5c9a69cdef in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 10 (Thread 0x7f5c6affd700 (LWP 10823)):
#0 0x00007f5c9a77cf56 in futex_abstimed_wait_cancelable (private=0,
abstime=0x0, expected=0, futex_word=0x55ff65c1fcb8) at
../sysdeps/unix/sysv/linux/futex-internal.h:205
__ret = -512
oldtype = 0
err = <optimized out>
#1 0x00007f5c9a77cf56 in do_futex_wait (sem=sem@entry=0x55ff65c1fcb8,
abstime=0x0) at sem_waitcommon.c:111
#2 0x00007f5c9a77d048 in __new_sem_wait_slow (sem=0x55ff65c1fcb8, abstime=0x0)
at sem_waitcommon.c:181
_buffer = {__routine = 0x7f5c9a77cf10 <__sem_wait_cleanup>, __arg =
0x55ff65c1fcb8, __canceltype = 0, __prev = 0x0}
err = <optimized out>
d = 0
#3 0x00007f5c730ce7c7 in () at /usr/lib/x86_64-linux-gnu/libnvidia-opencl.so.1
#4 0x00007f5c72fc50e6 in () at /usr/lib/x86_64-linux-gnu/libnvidia-opencl.so.1
#5 0x00007f5c730cfc70 in () at /usr/lib/x86_64-linux-gnu/libnvidia-opencl.so.1
#6 0x00007f5c9a774164 in start_thread (arg=<optimized out>) at
pthread_create.c:486
ret = <optimized out>
pd = <optimized out>
now = <optimized out>
unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140034908870400,
-2187470611574496722, 140723356670286, 140723356670287, 0, 140034908866816,
2241771091238249006, 2242159291611931182}, mask_was_saved = 0}}, priv = {pad =
{0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
not_first_call = <optimized out>
#7 0x00007f5c9a69cdef in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 9 (Thread 0x7f5c6b7fe700 (LWP 10822)):
#0 0x00007f5c9a77cf56 in futex_abstimed_wait_cancelable (private=0,
abstime=0x0, expected=0, futex_word=0x55ff65cfd338) at
../sysdeps/unix/sysv/linux/futex-internal.h:205
__ret = -512
oldtype = 0
err = <optimized out>
#1 0x00007f5c9a77cf56 in do_futex_wait (sem=sem@entry=0x55ff65cfd338,
abstime=0x0) at sem_waitcommon.c:111
#2 0x00007f5c9a77d048 in __new_sem_wait_slow (sem=0x55ff65cfd338, abstime=0x0)
at sem_waitcommon.c:181
_buffer = {__routine = 0x7f5c9a77cf10 <__sem_wait_cleanup>, __arg =
0x55ff65cfd338, __canceltype = 0, __prev = 0x0}
err = <optimized out>
d = 12884901888
#3 0x00007f5c730ce7c7 in () at /usr/lib/x86_64-linux-gnu/libnvidia-opencl.so.1
#4 0x00007f5c72fc50e6 in () at /usr/lib/x86_64-linux-gnu/libnvidia-opencl.so.1
#5 0x00007f5c730cfc70 in () at /usr/lib/x86_64-linux-gnu/libnvidia-opencl.so.1
#6 0x00007f5c9a774164 in start_thread (arg=<optimized out>) at
pthread_create.c:486
ret = <optimized out>
pd = <optimized out>
now = <optimized out>
unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140034917263104,
-2187470611574496722, 140723356670286, 140723356670287, 0, 140034917259520,
2241769992263492142, 2242159291611931182}, mask_was_saved = 0}}, priv = {pad =
{0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
not_first_call = <optimized out>
#7 0x00007f5c9a69cdef in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 8 (Thread 0x7f5c6bfff700 (LWP 10821)):
#0 0x00007f5c9a77cf56 in futex_abstimed_wait_cancelable (private=0,
abstime=0x0, expected=0, futex_word=0x55ff65cfd338) at
../sysdeps/unix/sysv/linux/futex-internal.h:205
__ret = -512
oldtype = 0
err = <optimized out>
#1 0x00007f5c9a77cf56 in do_futex_wait (sem=sem@entry=0x55ff65cfd338,
abstime=0x0) at sem_waitcommon.c:111
#2 0x00007f5c9a77d048 in __new_sem_wait_slow (sem=0x55ff65cfd338, abstime=0x0)
at sem_waitcommon.c:181
_buffer = {__routine = 0x7f5c9a77cf10 <__sem_wait_cleanup>, __arg =
0x55ff65cfd338, __canceltype = 0, __prev = 0x0}
err = <optimized out>
d = 8589934592
#3 0x00007f5c730ce7c7 in () at /usr/lib/x86_64-linux-gnu/libnvidia-opencl.so.1
#4 0x00007f5c72fc50e6 in () at /usr/lib/x86_64-linux-gnu/libnvidia-opencl.so.1
#5 0x00007f5c730cfc70 in () at /usr/lib/x86_64-linux-gnu/libnvidia-opencl.so.1
#6 0x00007f5c9a774164 in start_thread (arg=<optimized out>) at
pthread_create.c:486
ret = <optimized out>
pd = <optimized out>
now = <optimized out>
unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140034925655808,
-2187470611574496722, 140723356670286, 140723356670287, 0, 140034925652224,
2241768893288735278, 2242159291611931182}, mask_was_saved = 0}}, priv = {pad =
{0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
not_first_call = <optimized out>
#7 0x00007f5c9a69cdef in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 7 (Thread 0x7f5c7089b700 (LWP 10820)):
#0 0x00007f5c9a77cf56 in futex_abstimed_wait_cancelable (private=0,
abstime=0x0, expected=0, futex_word=0x55ff65cfd338) at
../sysdeps/unix/sysv/linux/futex-internal.h:205
__ret = -512
oldtype = 0
err = <optimized out>
#1 0x00007f5c9a77cf56 in do_futex_wait (sem=sem@entry=0x55ff65cfd338,
abstime=0x0) at sem_waitcommon.c:111
#2 0x00007f5c9a77d048 in __new_sem_wait_slow (sem=0x55ff65cfd338, abstime=0x0)
at sem_waitcommon.c:181
_buffer = {__routine = 0x7f5c9a77cf10 <__sem_wait_cleanup>, __arg =
0x55ff65cfd338, __canceltype = 0, __prev = 0x0}
err = <optimized out>
d = 4294967296
#3 0x00007f5c730ce7c7 in () at /usr/lib/x86_64-linux-gnu/libnvidia-opencl.so.1
#4 0x00007f5c72fc50e6 in () at /usr/lib/x86_64-linux-gnu/libnvidia-opencl.so.1
#5 0x00007f5c730cfc70 in () at /usr/lib/x86_64-linux-gnu/libnvidia-opencl.so.1
#6 0x00007f5c9a774164 in start_thread (arg=<optimized out>) at
pthread_create.c:486
ret = <optimized out>
pd = <optimized out>
now = <optimized out>
unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140035001792256,
-2187470611574496722, 140723356670286, 140723356670287, 0, 140035001788672,
2241783274986725934, 2242159291611931182}, mask_was_saved = 0}}, priv = {pad =
{0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
not_first_call = <optimized out>
#7 0x00007f5c9a69cdef in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 6 (Thread 0x7f5c7109c700 (LWP 10819)):
#0 0x00007f5c9a77cf56 in futex_abstimed_wait_cancelable (private=0,
abstime=0x0, expected=0, futex_word=0x55ff65cfd338) at
../sysdeps/unix/sysv/linux/futex-internal.h:205
__ret = -512
oldtype = 0
err = <optimized out>
#1 0x00007f5c9a77cf56 in do_futex_wait (sem=sem@entry=0x55ff65cfd338,
abstime=0x0) at sem_waitcommon.c:111
#2 0x00007f5c9a77d048 in __new_sem_wait_slow (sem=0x55ff65cfd338, abstime=0x0)
at sem_waitcommon.c:181
_buffer = {__routine = 0x7f5c9a77cf10 <__sem_wait_cleanup>, __arg =
0x55ff65cfd338, __canceltype = 0, __prev = 0x0}
err = <optimized out>
d = 0
#3 0x00007f5c730ce7c7 in () at /usr/lib/x86_64-linux-gnu/libnvidia-opencl.so.1
#4 0x00007f5c72fc50e6 in () at /usr/lib/x86_64-linux-gnu/libnvidia-opencl.so.1
#5 0x00007f5c730cfc70 in () at /usr/lib/x86_64-linux-gnu/libnvidia-opencl.so.1
#6 0x00007f5c9a774164 in start_thread (arg=<optimized out>) at
pthread_create.c:486
ret = <optimized out>
pd = <optimized out>
now = <optimized out>
unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140035010184960,
-2187470611574496722, 140723356670286, 140723356670287, 0, 140035010181376,
2241782176011969070, 2242159291611931182}, mask_was_saved = 0}}, priv = {pad =
{0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
not_first_call = <optimized out>
#7 0x00007f5c9a69cdef in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 5 (Thread 0x7f5c7189d700 (LWP 10818)):
#0 0x00007f5c9a77a2eb in futex_wait_cancelable (private=<optimized out>,
expected=0, futex_word=0x55ff65f15878) at
../sysdeps/unix/sysv/linux/futex-internal.h:88
__ret = -512
oldtype = 0
err = <optimized out>
spin = 0
buffer = {__routine = 0x7f5c9a779f80 <__condvar_cleanup_waiting>, __arg
= 0x7f5c7189c700, __canceltype = 1710057648, __prev = 0x0}
cbuffer = {wseq = 124, cond = 0x55ff65f15850, mutex = 0x55ff65e17228,
private = 0}
err = <optimized out>
g = 0
flags = <optimized out>
g1_start = <optimized out>
signals = <optimized out>
result = 0
wseq = 124
seq = 62
#1 0x00007f5c9a77a2eb in __pthread_cond_wait_common (abstime=0x0,
mutex=0x55ff65e17228, cond=0x55ff65f15850) at pthread_cond_wait.c:502
spin = 0
buffer = {__routine = 0x7f5c9a779f80 <__condvar_cleanup_waiting>, __arg
= 0x7f5c7189c700, __canceltype = 1710057648, __prev = 0x0}
cbuffer = {wseq = 124, cond = 0x55ff65f15850, mutex = 0x55ff65e17228,
private = 0}
err = <optimized out>
g = 0
flags = <optimized out>
g1_start = <optimized out>
signals = <optimized out>
result = 0
wseq = 124
seq = 62
#2 0x00007f5c9a77a2eb in __pthread_cond_wait (cond=0x55ff65f15850,
mutex=0x55ff65e17228) at pthread_cond_wait.c:655
#3 0x00007f5c730d088d in () at /usr/lib/x86_64-linux-gnu/libnvidia-opencl.so.1
#4 0x00007f5c73088eb4 in () at /usr/lib/x86_64-linux-gnu/libnvidia-opencl.so.1
#5 0x00007f5c730cfc70 in () at /usr/lib/x86_64-linux-gnu/libnvidia-opencl.so.1
#6 0x00007f5c9a774164 in start_thread (arg=<optimized out>) at
pthread_create.c:486
ret = <optimized out>
pd = <optimized out>
now = <optimized out>
unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140035018577664,
-2187470611574496722, 140723356669438, 140723356669439, 0, 140035018574080,
2241781072742244910, 2242159291611931182}, mask_was_saved = 0}}, priv = {pad =
{0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
not_first_call = <optimized out>
#7 0x00007f5c9a69cdef in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 4 (Thread 0x7f5c7209e700 (LWP 10817)):
#0 0x00007f5c9a6906d9 in __GI___poll (fds=0x7f5c6c000b40, nfds=6, timeout=100)
at ../sysdeps/unix/sysv/linux/poll.c:29
resultvar = 18446744073709551100
sc_cancel_oldtype = 0
#1 0x00007f5c730ce1fb in () at /usr/lib/x86_64-linux-gnu/libnvidia-opencl.so.1
#2 0x00007f5c7313363f in () at /usr/lib/x86_64-linux-gnu/libnvidia-opencl.so.1
#3 0x00007f5c730cfc70 in () at /usr/lib/x86_64-linux-gnu/libnvidia-opencl.so.1
#4 0x00007f5c9a774164 in start_thread (arg=<optimized out>) at
pthread_create.c:486
ret = <optimized out>
pd = <optimized out>
now = <optimized out>
unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140035026970368,
-2187470611574496722, 140723356669358, 140723356669359, 0, 140035026966784,
2241788769860510254, 2242159291611931182}, mask_was_saved = 0}}, priv = {pad =
{0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
not_first_call = <optimized out>
#5 0x00007f5c9a69cdef in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 3 (Thread 0x7f5c909fd700 (LWP 10816)):
#0 0x00007f5c9a6906d9 in __GI___poll (fds=0x55ff65c618d0, nfds=3, timeout=-1)
at ../sysdeps/unix/sysv/linux/poll.c:29
resultvar = 18446744073709551100
sc_cancel_oldtype = 0
#1 0x00007f5c9a967e46 in () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007f5c9a9681d2 in g_main_loop_run () at
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007f5c9b4e17b6 in () at /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#4 0x00007f5c9a990135 in () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5 0x00007f5c9a774164 in start_thread (arg=<optimized out>) at
pthread_create.c:486
ret = <optimized out>
pd = <optimized out>
now = <optimized out>
unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140035540113152,
-2187470611574496722, 140723356673454, 140723356673455, 140723356673584,
140035540109568, 2242135304464949806, 2242159291611931182}, mask_was_saved =
0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0,
canceltype = 0}}}
not_first_call = <optimized out>
#6 0x00007f5c9a69cdef in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 2 (Thread 0x7f5c911fe700 (LWP 10815)):
#0 0x00007f5c9a6906d9 in __GI___poll (fds=0x55ff65c52020, nfds=2, timeout=-1)
at ../sysdeps/unix/sysv/linux/poll.c:29
resultvar = 18446744073709551100
sc_cancel_oldtype = 0
#1 0x00007f5c9a967e46 in () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007f5c9a967f6c in g_main_context_iteration () at
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007f5c9a967fb1 in () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4 0x00007f5c9a990135 in () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5 0x00007f5c9a774164 in start_thread (arg=<optimized out>) at
pthread_create.c:486
ret = <optimized out>
pd = <optimized out>
now = <optimized out>
unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140035548505856,
-2187470611574496722, 140723356673054, 140723356673055, 140723356673184,
140035548502272, 2242134205490192942, 2242159291611931182}, mask_was_saved =
0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0,
canceltype = 0}}}
not_first_call = <optimized out>
#6 0x00007f5c9a69cdef in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 1 (Thread 0x7f5c97c11e00 (LWP 10796)):
#0 0x00007f5c9a77dc24 in __libc_read (fd=61, buf=0x7ffcb5af9910, nbytes=256)
at ../sysdeps/unix/sysv/linux/read.c:26
resultvar = 18446744073709551104
sc_cancel_oldtype = 0
sc_ret = <optimized out>
nbytes = 256
fd = 61
buf = 0x7ffcb5af9910
#1 0x00007f5c9bff37d4 in gimp_stack_trace_print () at
/usr/lib/libgimpbase-2.0.so.0
#2 0x000055ff63ca52a0 in ()
#3 0x000055ff63ca56d8 in ()
#4 0x000055ff63ca5e37 in ()
#5 0x00007f5c9a77edd0 in <signal handler called> () at
/lib/x86_64-linux-gnu/libpthread.so.0
#6 0x00007f5c9c379a46 in () at /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0
#7 0x00007f5c9c37a4ef in () at /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0
#8 0x00007f5c9c243cfb in () at /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0
#9 0x00007f5c9aa47b6d in g_closure_invoke () at
/usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#10 0x00007f5c9aa5a8f3 in () at /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#11 0x00007f5c9aa62f43 in g_signal_emit_valist () at
/usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#12 0x00007f5c9aa63ecf in g_signal_emit () at
/usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#13 0x00007f5c9c35b00c in () at /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0
#14 0x00007f5c9c241f9c in gtk_propagate_event () at
/usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0
#15 0x00007f5c9c24238b in gtk_main_do_event () at
/usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0
#16 0x00007f5c9c0b4ccc in () at /usr/lib/x86_64-linux-gnu/libgdk-x11-2.0.so.0
#17 0x00007f5c9a967c3e in g_main_context_dispatch () at
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#18 0x00007f5c9a967ed8 in () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#19 0x00007f5c9a9681d2 in g_main_loop_run () at
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#20 0x000055ff63ca4acf in app_run ()
#21 0x000055ff63ca43d5 in main ()
[Inferior 1 (process 10796) detached]
```
** Affects: gimp (Ubuntu)
Importance: Undecided
Status: New
--
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Bugsquad, which is subscribed to gimp in Ubuntu.
https://bugs.launchpad.net/bugs/1830494
Title:
Gimp segfault on displacement map selection
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/gimp/+bug/1830494/+subscriptions
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