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[Bug 1997516] [NEW] gimp crashed while demarking parts of a selection

To: edubuntu-bugs@xxxxxxxxxxxxxxxxxxx
From: "B. S." <1997516@xxxxxxxxxxxxxxxxxx>
Date: Wed, 23 Nov 2022 05:57:24 -0000
Reply-to: Bug 1997516 <1997516@xxxxxxxxxxxxxxxxxx>
Sender: noreply@xxxxxxxxxxxxx
Public bug reported:

<!-- Copy-paste this whole debug data to report to developers -->


```
GNU Image Manipulation Program version 2.10.30
git-describe: GIMP_2_10_30
Build: unknown rev 0 for linux
# C compiler #
	Using built-in specs.
	COLLECT_GCC=gcc
	COLLECT_LTO_WRAPPER=/usr/lib/gcc/x86_64-linux-gnu/11/lto-wrapper
	OFFLOAD_TARGET_NAMES=nvptx-none:amdgcn-amdhsa
	OFFLOAD_TARGET_DEFAULT=1
	Target: x86_64-linux-gnu
	Configured with: ../src/configure -v --with-pkgversion='Ubuntu 11.2.0-16ubuntu1' --with-bugurl=file:///usr/share/doc/gcc-11/README.Bugs --enable-languages=c,ada,c++,go,brig,d,fortran,objc,obj-c++,m2 --prefix=/usr --with-gcc-major-version-only --program-suffix=-11 --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 --enable-bootstrap --enable-clocale=gnu --enable-libstdcxx-debug --enable-libstdcxx-time=yes --with-default-libstdcxx-abi=new --enable-gnu-unique-object --disable-vtable-verify --enable-plugin --enable-default-pie --with-system-zlib --enable-libphobos-checking=release --with-target-system-zlib=auto --enable-objc-gc=auto --enable-multiarch --disable-werror --enable-cet --with-arch-32=i686 --with-abi=m64 --with-multilib-list=m32,m64,mx32 --enable-multilib --with-tune=generic --enable-offload-targets=nvptx-none=/build/gcc-11-O5cEXJ/gcc-11-11.2.0/debian/tmp-nvptx/usr,amdgcn-amdhsa=/build/gcc-11-O5cEXJ/gcc-11-11.2.0/debian/tmp-gcn/usr --without-cuda-driver --enable-checking=release --build=x86_64-linux-gnu --host=x86_64-linux-gnu --target=x86_64-linux-gnu --with-build-config=bootstrap-lto-lean --enable-link-serialization=2
	Thread model: posix
	Supported LTO compression algorithms: zlib zstd
	gcc version 11.2.0 (Ubuntu 11.2.0-16ubuntu1) 

# Libraries #
using babl version 0.1.92 (compiled against version 0.1.88)
using GEGL version 0.4.34 (compiled against version 0.4.34)
using GLib version 2.72.1 (compiled against version 2.71.1)
using GdkPixbuf version 2.42.8 (compiled against version 2.42.6)
using GTK+ version 2.24.33 (compiled against version 2.24.33)
using Pango version 1.50.6 (compiled against version 1.50.3)
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: Speicherzugriffsfehler

Stack trace:
```

# Stack traces obtained from PID 22943 - Thread 22943 #

[New LWP 22945]
[New LWP 22946]
[New LWP 22947]
[New LWP 22948]
[New LWP 22949]
[New LWP 22950]
[New LWP 22951]
[New LWP 22952]
[New LWP 22953]
[New LWP 22954]
[New LWP 22955]
[New LWP 22956]
[New LWP 22957]
[New LWP 22958]
[New LWP 23000]
[New LWP 27522]
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
__GI___libc_read (nbytes=256, buf=0x7ffdd3bdf590, fd=14) at ../sysdeps/unix/sysv/linux/read.c:26
  Id   Target Id                                       Frame 
* 1    Thread 0x7f2dcacfae80 (LWP 22943) "gimp-2.10"   __GI___libc_read (nbytes=256, buf=0x7ffdd3bdf590, fd=14) at ../sysdeps/unix/sysv/linux/read.c:26
  2    Thread 0x7f2dca2eb640 (LWP 22945) "worker"      syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
  3    Thread 0x7f2dc9aea640 (LWP 22946) "worker"      syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
  4    Thread 0x7f2dc92e9640 (LWP 22947) "worker"      syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
  5    Thread 0x7f2dc8ae8640 (LWP 22948) "worker"      syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
  6    Thread 0x7f2dc3fff640 (LWP 22949) "worker"      syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
  7    Thread 0x7f2dc37fe640 (LWP 22950) "worker"      syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
  8    Thread 0x7f2dc2ffd640 (LWP 22951) "worker"      syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
  9    Thread 0x7f2dc27fc640 (LWP 22952) "worker"      syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
  10   Thread 0x7f2dc1ffb640 (LWP 22953) "worker"      syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
  11   Thread 0x7f2dc17fa640 (LWP 22954) "worker"      syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
  12   Thread 0x7f2dc0ff9640 (LWP 22955) "worker"      syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
  13   Thread 0x7f2da3fff640 (LWP 22956) "gmain"       0x00007f2dcb9f9d7f in __GI___poll (fds=0x561985976a20, nfds=2, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
  14   Thread 0x7f2da37fe640 (LWP 22957) "gdbus"       0x00007f2dcb9f9d7f in __GI___poll (fds=0x561985a443f0, nfds=2, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
  15   Thread 0x7f2d88adb640 (LWP 22958) "async"       syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
  16   Thread 0x7f2d7effd640 (LWP 23000) "swap writer" syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
  17   Thread 0x7f2d47fff640 (LWP 27522) "paint"       syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38

Thread 17 (Thread 0x7f2d47fff640 (LWP 27522) "paint"):
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
No locals.
#1  0x00007f2dcbc94203 in g_cond_wait () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#2  0x0000561983abf001 in ?? ()
No symbol table info available.
#3  0x00007f2dcbc74a41 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#4  0x00007f2dcb975b43 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:442
        ret = <optimized out>
        pd = <optimized out>
        out = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140728155907712, -267803499123631732, 139832458212928, 11, 139834665949264, 140728155908064, 149214573275191692, 149468763335629196}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
#5  0x00007f2dcba07a00 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81
No locals.

Thread 16 (Thread 0x7f2d7effd640 (LWP 23000) "swap writer"):
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
No locals.
#1  0x00007f2dcbc94203 in g_cond_wait () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#2  0x00007f2dcc21dc99 in ?? () from /lib/x86_64-linux-gnu/libgegl-0.4.so.0
No symbol table info available.
#3  0x00007f2dcbc74a41 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#4  0x00007f2dcb975b43 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:442
        ret = <optimized out>
        pd = <optimized out>
        out = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140728155904176, -267803499123631732, 139833380951616, 0, 139834665949264, 140728155904528, 149304734302411148, 149468763335629196}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
#5  0x00007f2dcba07a00 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81
No locals.

Thread 15 (Thread 0x7f2d88adb640 (LWP 22958) "async"):
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
No locals.
#1  0x00007f2dcbc94203 in g_cond_wait () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#2  0x0000561983d30006 in ?? ()
No symbol table info available.
#3  0x00007f2dcbc74a41 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#4  0x00007f2dcb975b43 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:442
        ret = <optimized out>
        pd = <optimized out>
        out = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140728155910336, -267803499123631732, 139833543341632, 0, 139834665949264, 140728155910688, 149607771088689548, 149468763335629196}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
#5  0x00007f2dcba07a00 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81
No locals.

Thread 14 (Thread 0x7f2da37fe640 (LWP 22957) "gdbus"):
#0  0x00007f2dcb9f9d7f in __GI___poll (fds=0x561985a443f0, nfds=2, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
        sc_ret = -516
        sc_cancel_oldtype = 0
        sc_ret = <optimized out>
#1  0x00007f2dcbc9a696 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#2  0x00007f2dcbc45293 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#3  0x00007f2dcbedbc1a in ?? () from /lib/x86_64-linux-gnu/libgio-2.0.so.0
No symbol table info available.
#4  0x00007f2dcbc74a41 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#5  0x00007f2dcb975b43 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:442
        ret = <optimized out>
        pd = <optimized out>
        out = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140728155910320, -267803499123631732, 139833993324096, 11, 139834665949264, 140728155910672, 149697259416656268, 149468763335629196}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
#6  0x00007f2dcba07a00 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81
No locals.

Thread 13 (Thread 0x7f2da3fff640 (LWP 22956) "gmain"):
#0  0x00007f2dcb9f9d7f in __GI___poll (fds=0x561985976a20, nfds=2, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
        sc_ret = -516
        sc_cancel_oldtype = 0
        sc_ret = <optimized out>
#1  0x00007f2dcbc9a696 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#2  0x00007f2dcbc433c3 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#3  0x00007f2dcbc43411 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#4  0x00007f2dcbc74a41 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#5  0x00007f2dcb975b43 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:442
        ret = <optimized out>
        pd = <optimized out>
        out = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140728155910032, -267803499123631732, 139834001716800, 2, 139834665949264, 140728155910384, 149698358391413132, 149468763335629196}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
#6  0x00007f2dcba07a00 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81
No locals.

Thread 12 (Thread 0x7f2dc0ff9640 (LWP 22955) "worker"):
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
No locals.
#1  0x00007f2dcbc94203 in g_cond_wait () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#2  0x00007f2dcc1e33c3 in ?? () from /lib/x86_64-linux-gnu/libgegl-0.4.so.0
No symbol table info available.
#3  0x00007f2dcbc74a41 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#4  0x00007f2dcb975b43 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:442
        ret = <optimized out>
        pd = <optimized out>
        out = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140728155910192, -267803499123631732, 139834488231488, 0, 139834665949264, 140728155910544, 149485056356850060, 149468763335629196}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
#5  0x00007f2dcba07a00 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81
No locals.

Thread 11 (Thread 0x7f2dc17fa640 (LWP 22954) "worker"):
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
No locals.
#1  0x00007f2dcbc94203 in g_cond_wait () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#2  0x00007f2dcc1e33c3 in ?? () from /lib/x86_64-linux-gnu/libgegl-0.4.so.0
No symbol table info available.
#3  0x00007f2dcbc74a41 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#4  0x00007f2dcb975b43 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:442
        ret = <optimized out>
        pd = <optimized out>
        out = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140728155910192, -267803499123631732, 139834496624192, 0, 139834665949264, 140728155910544, 149481757285095820, 149468763335629196}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
#5  0x00007f2dcba07a00 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81
No locals.

Thread 10 (Thread 0x7f2dc1ffb640 (LWP 22953) "worker"):
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
No locals.
#1  0x00007f2dcbc94203 in g_cond_wait () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#2  0x00007f2dcc1e33c3 in ?? () from /lib/x86_64-linux-gnu/libgegl-0.4.so.0
No symbol table info available.
#3  0x00007f2dcbc74a41 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#4  0x00007f2dcb975b43 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:442
        ret = <optimized out>
        pd = <optimized out>
        out = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140728155910192, -267803499123631732, 139834505016896, 0, 139834665949264, 140728155910544, 149482856259852684, 149468763335629196}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
#5  0x00007f2dcba07a00 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81
No locals.

Thread 9 (Thread 0x7f2dc27fc640 (LWP 22952) "worker"):
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
No locals.
#1  0x00007f2dcbc94203 in g_cond_wait () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#2  0x00007f2dcc1e33c3 in ?? () from /lib/x86_64-linux-gnu/libgegl-0.4.so.0
No symbol table info available.
#3  0x00007f2dcbc74a41 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#4  0x00007f2dcb975b43 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:442
        ret = <optimized out>
        pd = <optimized out>
        out = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140728155910192, -267803499123631732, 139834513409600, 0, 139834665949264, 140728155910544, 149488353281120652, 149468763335629196}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
#5  0x00007f2dcba07a00 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81
No locals.

Thread 8 (Thread 0x7f2dc2ffd640 (LWP 22951) "worker"):
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
No locals.
#1  0x00007f2dcbc94203 in g_cond_wait () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#2  0x00007f2dcc1e33c3 in ?? () from /lib/x86_64-linux-gnu/libgegl-0.4.so.0
No symbol table info available.
#3  0x00007f2dcbc74a41 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#4  0x00007f2dcb975b43 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:442
        ret = <optimized out>
        pd = <optimized out>
        out = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140728155910192, -267803499123631732, 139834521802304, 0, 139834665949264, 140728155910544, 149489452255877516, 149468763335629196}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
#5  0x00007f2dcba07a00 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81
No locals.

Thread 7 (Thread 0x7f2dc37fe640 (LWP 22950) "worker"):
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
No locals.
#1  0x00007f2dcbc94203 in g_cond_wait () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#2  0x00007f2dcc1e33c3 in ?? () from /lib/x86_64-linux-gnu/libgegl-0.4.so.0
No symbol table info available.
#3  0x00007f2dcbc74a41 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#4  0x00007f2dcb975b43 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:442
        ret = <optimized out>
        pd = <optimized out>
        out = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140728155910192, -267803499123631732, 139834530195008, 0, 139834665949264, 140728155910544, 149486153184123276, 149468763335629196}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
#5  0x00007f2dcba07a00 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81
No locals.

Thread 6 (Thread 0x7f2dc3fff640 (LWP 22949) "worker"):
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
No locals.
#1  0x00007f2dcbc94203 in g_cond_wait () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#2  0x00007f2dcc1e33c3 in ?? () from /lib/x86_64-linux-gnu/libgegl-0.4.so.0
No symbol table info available.
#3  0x00007f2dcbc74a41 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#4  0x00007f2dcb975b43 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:442
        ret = <optimized out>
        pd = <optimized out>
        out = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140728155910192, -267803499123631732, 139834538587712, 0, 139834665949264, 140728155910544, 149487252158880140, 149468763335629196}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
#5  0x00007f2dcba07a00 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81
No locals.

Thread 5 (Thread 0x7f2dc8ae8640 (LWP 22948) "worker"):
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
No locals.
#1  0x00007f2dcbc94203 in g_cond_wait () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#2  0x00007f2dcc1e33c3 in ?? () from /lib/x86_64-linux-gnu/libgegl-0.4.so.0
No symbol table info available.
#3  0x00007f2dcbc74a41 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#4  0x00007f2dcb975b43 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:442
        ret = <optimized out>
        pd = <optimized out>
        out = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140728155910192, -267803499123631732, 139834617136704, 0, 139834665949264, 140728155910544, 149467052390816140, 149468763335629196}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
#5  0x00007f2dcba07a00 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81
No locals.

Thread 4 (Thread 0x7f2dc92e9640 (LWP 22947) "worker"):
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
No locals.
#1  0x00007f2dcbc94203 in g_cond_wait () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#2  0x00007f2dcc1e33c3 in ?? () from /lib/x86_64-linux-gnu/libgegl-0.4.so.0
No symbol table info available.
#3  0x00007f2dcbc74a41 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#4  0x00007f2dcb975b43 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:442
        ret = <optimized out>
        pd = <optimized out>
        out = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140728155910192, -267803499123631732, 139834625529408, 0, 139834665949264, 140728155910544, 149463761908996492, 149468763335629196}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
#5  0x00007f2dcba07a00 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81
No locals.

Thread 3 (Thread 0x7f2dc9aea640 (LWP 22946) "worker"):
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
No locals.
#1  0x00007f2dcbc94203 in g_cond_wait () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#2  0x00007f2dcc1e33c3 in ?? () from /lib/x86_64-linux-gnu/libgegl-0.4.so.0
No symbol table info available.
#3  0x00007f2dcbc74a41 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#4  0x00007f2dcb975b43 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:442
        ret = <optimized out>
        pd = <optimized out>
        out = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140728155910192, -267803499123631732, 139834633922112, 0, 139834665949264, 140728155910544, 149464860883753356, 149468763335629196}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
#5  0x00007f2dcba07a00 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81
No locals.

Thread 2 (Thread 0x7f2dca2eb640 (LWP 22945) "worker"):
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
No locals.
#1  0x00007f2dcbc94203 in g_cond_wait () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#2  0x00007f2dcc1e33c3 in ?? () from /lib/x86_64-linux-gnu/libgegl-0.4.so.0
No symbol table info available.
#3  0x00007f2dcbc74a41 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#4  0x00007f2dcb975b43 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:442
        ret = <optimized out>
        pd = <optimized out>
        out = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140728155910192, -267803499123631732, 139834642314816, 0, 139834665949264, 140728155910544, 149470357905021324, 149468763335629196}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
#5  0x00007f2dcba07a00 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81
No locals.

Thread 1 (Thread 0x7f2dcacfae80 (LWP 22943) "gimp-2.10"):
#0  __GI___libc_read (nbytes=256, buf=0x7ffdd3bdf590, fd=14) at ../sysdeps/unix/sysv/linux/read.c:26
        sc_ret = -512
        sc_cancel_oldtype = 0
        __arg3 = <optimized out>
        _a2 = <optimized out>
        sc_ret = <optimized out>
        __value = <optimized out>
        sc_ret = <optimized out>
        __arg1 = <optimized out>
        _a3 = <optimized out>
        resultvar = <optimized out>
        __arg2 = <optimized out>
        _a1 = <optimized out>
#1  __GI___libc_read (fd=14, buf=0x7ffdd3bdf590, nbytes=256) at ../sysdeps/unix/sysv/linux/read.c:24
No locals.
#2  0x00007f2dcc66dcac in gimp_stack_trace_print () from /lib/x86_64-linux-gnu/libgimpbase-2.0.so.0
No symbol table info available.
#3  0x0000561983a2178e in ?? ()
No symbol table info available.
#4  0x0000561983a2184e in gimp_fatal_error ()
No symbol table info available.
#5  0x0000561983a218ad in ?? ()
No symbol table info available.
#6  <signal handler called>
No locals.
#7  0x00007f2dcc29da38 in ?? () from /lib/x86_64-linux-gnu/libcairo.so.2
No symbol table info available.
#8  0x00007f2dcc29dc3e in ?? () from /lib/x86_64-linux-gnu/libcairo.so.2
No symbol table info available.
#9  0x00007f2dcc29e46d in ?? () from /lib/x86_64-linux-gnu/libcairo.so.2
No symbol table info available.
#10 0x00007f2dcc29e9ea in ?? () from /lib/x86_64-linux-gnu/libcairo.so.2
No symbol table info available.
#11 0x00007f2dcc2ceb0c in ?? () from /lib/x86_64-linux-gnu/libcairo.so.2
No symbol table info available.
#12 0x00007f2dcc3076d0 in ?? () from /lib/x86_64-linux-gnu/libcairo.so.2
No symbol table info available.
#13 0x00007f2dcc2acaaf in ?? () from /lib/x86_64-linux-gnu/libcairo.so.2
No symbol table info available.
#14 0x00007f2dcc329d52 in ?? () from /lib/x86_64-linux-gnu/libcairo.so.2
No symbol table info available.
#15 0x00007f2dcc2fecbe in ?? () from /lib/x86_64-linux-gnu/libcairo.so.2
No symbol table info available.
#16 0x00007f2dcc2b52ec in ?? () from /lib/x86_64-linux-gnu/libcairo.so.2
No symbol table info available.
#17 0x00007f2dcc2ae68e in ?? () from /lib/x86_64-linux-gnu/libcairo.so.2
No symbol table info available.
#18 0x00007f2dcc30c64e in cairo_stroke () from /lib/x86_64-linux-gnu/libcairo.so.2
No symbol table info available.
#19 0x0000561983b2d87c in ?? ()
No symbol table info available.
#20 0x0000561983b22259 in gimp_display_shell_canvas_expose ()
No symbol table info available.
#21 0x00007f2dcc8db4d7 in ?? () from /lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0
No symbol table info available.
#22 0x00007f2dcbd3ed2f in g_closure_invoke () from /lib/x86_64-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#23 0x00007f2dcbd5ab76 in ?? () from /lib/x86_64-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#24 0x00007f2dcbd5bf66 in g_signal_emit_valist () from /lib/x86_64-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#25 0x00007f2dcbd5c7a3 in g_signal_emit () from /lib/x86_64-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#26 0x00007f2dcca07024 in ?? () from /lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0
No symbol table info available.
#27 0x00007f2dcc8db1c3 in gtk_main_do_event () from /lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0
No symbol table info available.
#28 0x00007f2dcc7264c9 in ?? () from /lib/x86_64-linux-gnu/libgdk-x11-2.0.so.0
No symbol table info available.
#29 0x00007f2dcc726449 in ?? () from /lib/x86_64-linux-gnu/libgdk-x11-2.0.so.0
No symbol table info available.
#30 0x00007f2dcc726449 in ?? () from /lib/x86_64-linux-gnu/libgdk-x11-2.0.so.0
No symbol table info available.
#31 0x00007f2dcc71c155 in ?? () from /lib/x86_64-linux-gnu/libgdk-x11-2.0.so.0
No symbol table info available.
#32 0x00007f2dcc71c8e8 in gdk_window_process_all_updates () from /lib/x86_64-linux-gnu/libgdk-x11-2.0.so.0
No symbol table info available.
#33 0x00007f2dcc71c98d in ?? () from /lib/x86_64-linux-gnu/libgdk-x11-2.0.so.0
No symbol table info available.
#34 0x00007f2dcc6f8409 in ?? () from /lib/x86_64-linux-gnu/libgdk-x11-2.0.so.0
No symbol table info available.
#35 0x00007f2dcbc45c24 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#36 0x00007f2dcbc9a6f8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#37 0x00007f2dcbc45293 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#38 0x0000561983a26adc in app_run ()
No symbol table info available.
#39 0x0000561983a1c752 in main ()
No symbol table info available.
[Inferior 1 (process 22943) detached]

```

** Affects: gimp (Ubuntu)
     Importance: Undecided
         Status: New

-- 
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https://bugs.launchpad.net/bugs/1997516

Title:
  gimp crashed while demarking parts of a selection

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