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[Bug 1869625] [NEW] Fatal crash while editing text

To: ubuntustudio-bugs@xxxxxxxxxxxxxxxxxxx
From: vxfbvwmx <1869625@xxxxxxxxxxxxxxxxxx>
Date: Sun, 29 Mar 2020 21:13:14 -0000
Reply-to: Bug 1869625 <1869625@xxxxxxxxxxxxxxxxxx>
Sender: bounces@xxxxxxxxxxxxx
Public bug reported:

Description: Ubuntu 19.10
Release: 19.10

```
GNU Image Manipulation Program version 2.10.8
git-describe: GIMP_2_10_6-294-ga967e8d2c2
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 8.2.0-13ubuntu1' --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 --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 8.2.0-13ubuntu1) 
	
using GEGL version 0.4.14 (compiled against version 0.4.12)
using GLib version 2.62.4 (compiled against version 2.58.1)
using GdkPixbuf version 2.40.0 (compiled against version 2.38.0)
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 2.13.1 (compiled against version 2.13.0)
using Cairo version 1.16.0 (compiled against version 1.16.0)

```
> fatal error: Segmentation fault

Stack trace:
```

# Stack traces obtained from PID 6976 - Thread 6976 #

[New LWP 6977]
[New LWP 6979]
[New LWP 6980]
[New LWP 6981]
[New LWP 6982]
[New LWP 7062]
[New LWP 7269]
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
__libc_read (nbytes=256, buf=0x7ffd4dff7110, fd=15) at ../sysdeps/unix/sysv/linux/read.c:26
  Id   Target Id                                      Frame 
* 1    Thread 0x7fc133f30e00 (LWP 6976) "gimp-2.10"   __libc_read (nbytes=256, buf=0x7ffd4dff7110, fd=15) at ../sysdeps/unix/sysv/linux/read.c:26
  2    Thread 0x7fc1337d3700 (LWP 6977) "worker"      syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
  3    Thread 0x7fc131313700 (LWP 6979) "gmain"       0x00007fc134ed2c2f in __GI___poll (fds=0x55575cfb93b0, nfds=2, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
  4    Thread 0x7fc130b12700 (LWP 6980) "gdbus"       0x00007fc134ed2c2f in __GI___poll (fds=0x55575cfd1220, nfds=2, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
  5    Thread 0x7fc11b457700 (LWP 6981) "async"       syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
  6    Thread 0x7fc11ac56700 (LWP 6982) "worker"      syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
  7    Thread 0x7fc11a455700 (LWP 7062) "swap writer" syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
  8    Thread 0x7fc119a0a700 (LWP 7269) "paint"       syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38

Thread 8 (Thread 0x7fc119a0a700 (LWP 7269)):
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
No locals.
#1  0x00007fc1351c5d83 in g_cond_wait () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#2  0x000055575b8a2cdd in ?? ()
No symbol table info available.
#3  0x00007fc1351a3181 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#4  0x00007fc134fb9669 in start_thread (arg=<optimised out>) at pthread_create.c:479
        ret = <optimised out>
        pd = <optimised out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140467335374592, 3733928139813424035, 140725912043902, 140725912043903, 140725912044048, 140467335371008, -3723455870350521437, -3723357404142236765}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = 0
#5  0x00007fc134edf323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
No locals.

Thread 7 (Thread 0x7fc11a455700 (LWP 7062)):
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
No locals.
#1  0x00007fc1351c5d83 in g_cond_wait () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#2  0x00007fc135683799 in ?? () from /lib/x86_64-linux-gnu/libgegl-0.4.so.0
No symbol table info available.
#3  0x00007fc1351a3181 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#4  0x00007fc134fb9669 in start_thread (arg=<optimised out>) at pthread_create.c:479
        ret = <optimised out>
        pd = <optimised out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140467346167552, 3733928139813424035, 140725912035726, 140725912035727, 140725912035872, 140467346163968, -3723448476027450461, -3723357404142236765}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = 0
#5  0x00007fc134edf323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
No locals.

Thread 6 (Thread 0x7fc11ac56700 (LWP 6982)):
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
No locals.
#1  0x00007fc1351c5d83 in g_cond_wait () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#2  0x000055575bad5423 in ?? ()
No symbol table info available.
#3  0x00007fc1351a3181 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#4  0x00007fc134fb9669 in start_thread (arg=<optimised out>) at pthread_create.c:479
        ret = <optimised out>
        pd = <optimised out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140467354560256, 3733928139813424035, 140725912046430, 140725912046431, 140725912046576, 140467354556672, -3723449576075949149, -3723357404142236765}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = 0
#5  0x00007fc134edf323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
No locals.

Thread 5 (Thread 0x7fc11b457700 (LWP 6981)):
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
No locals.
#1  0x00007fc1351c5d83 in g_cond_wait () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#2  0x000055575bad566c in ?? ()
No symbol table info available.
#3  0x00007fc1351a3181 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#4  0x00007fc134fb9669 in start_thread (arg=<optimised out>) at pthread_create.c:479
        ret = <optimised out>
        pd = <optimised out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140467362952960, 3733928139813424035, 140725912046446, 140725912046447, 140725912046592, 140467362949376, -3723450673976964189, -3723357404142236765}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = 0
#5  0x00007fc134edf323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
No locals.

Thread 4 (Thread 0x7fc130b12700 (LWP 6980)):
#0  0x00007fc134ed2c2f in __GI___poll (fds=0x55575cfd1220, nfds=2, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
        resultvar = 18446744073709551100
        sc_cancel_oldtype = 0
        sc_ret = <optimised out>
#1  0x00007fc135179aae in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#2  0x00007fc135179e33 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#3  0x00007fc13555b8da in ?? () from /lib/x86_64-linux-gnu/libgio-2.0.so.0
No symbol table info available.
#4  0x00007fc1351a3181 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#5  0x00007fc134fb9669 in start_thread (arg=<optimised out>) at pthread_create.c:479
        ret = <optimised out>
        pd = <optimised out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140467722331904, 3733928139813424035, 140725912046542, 140725912046543, 140725912046688, 140467722328320, -3723365568663123037, -3723357404142236765}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = 0
#6  0x00007fc134edf323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
No locals.

Thread 3 (Thread 0x7fc131313700 (LWP 6979)):
#0  0x00007fc134ed2c2f in __GI___poll (fds=0x55575cfb93b0, nfds=2, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
        resultvar = 18446744073709551100
        sc_cancel_oldtype = 0
        sc_ret = <optimised out>
#1  0x00007fc135179aae in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#2  0x00007fc135179be3 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#3  0x00007fc135179c31 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#4  0x00007fc1351a3181 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#5  0x00007fc134fb9669 in start_thread (arg=<optimised out>) at pthread_create.c:479
        ret = <optimised out>
        pd = <optimised out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140467730724608, 3733928139813424035, 140725912046126, 140725912046127, 140725912046272, 140467730721024, -3723366666564138077, -3723357404142236765}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = 0
#6  0x00007fc134edf323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
No locals.

Thread 2 (Thread 0x7fc1337d3700 (LWP 6977)):
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
No locals.
#1  0x00007fc1351c5d83 in g_cond_wait () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#2  0x00007fc135647993 in ?? () from /lib/x86_64-linux-gnu/libgegl-0.4.so.0
No symbol table info available.
#3  0x00007fc1351a3181 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#4  0x00007fc134fb9669 in start_thread (arg=<optimised out>) at pthread_create.c:479
        ret = <optimised out>
        pd = <optimised out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140467769259776, 3733928139813424035, 140725912046446, 140725912046447, 140725912046592, 140467769256192, -3723362921352655965, -3723357404142236765}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = 0
#5  0x00007fc134edf323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
No locals.

Thread 1 (Thread 0x7fc133f30e00 (LWP 6976)):
#0  __libc_read (nbytes=256, buf=0x7ffd4dff7110, fd=15) at ../sysdeps/unix/sysv/linux/read.c:26
        resultvar = 18446744073709551104
        sc_cancel_oldtype = 0
        __arg3 = <optimised out>
        _a2 = <optimised out>
        sc_ret = <optimised out>
        __value = <optimised out>
        __arg1 = <optimised out>
        _a3 = <optimised out>
        resultvar = <optimised out>
        resultvar = <optimised out>
        __arg2 = <optimised out>
        _a1 = <optimised out>
#1  __libc_read (fd=15, buf=0x7ffd4dff7110, nbytes=256) at ../sysdeps/unix/sysv/linux/read.c:24
No locals.
#2  0x00007fc135ab77d4 in gimp_stack_trace_print () from /lib/libgimpbase-2.0.so.0
No symbol table info available.
#3  0x000055575b8104a0 in ?? ()
No symbol table info available.
#4  0x000055575b8108d8 in gimp_fatal_error ()
No symbol table info available.
#5  0x000055575b811037 in ?? ()
No symbol table info available.
#6  <signal handler called>
No locals.
#7  0x00007fc1351ac064 in g_utf8_get_char () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#8  0x000055575b8b8151 in ?? ()
No symbol table info available.
#9  0x00007fc1352646e2 in g_closure_invoke () from /lib/x86_64-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#10 0x00007fc135278544 in ?? () from /lib/x86_64-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#11 0x00007fc1352803ea in g_signal_emitv () from /lib/x86_64-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#12 0x00007fc135c5fff1 in ?? () from /lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0
No symbol table info available.
#13 0x00007fc135c60481 in ?? () from /lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0
No symbol table info available.
#14 0x00007fc135c60984 in ?? () from /lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0
No symbol table info available.
#15 0x00007fc135c618a7 in gtk_bindings_activate_event () from /lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0
No symbol table info available.
#16 0x000055575b8b9127 in gimp_text_tool_editor_key_press ()
No symbol table info available.
#17 0x000055575b904a0e in ?? ()
No symbol table info available.
#18 0x000055575b9058c1 in gimp_display_shell_canvas_tool_events ()
No symbol table info available.
#19 0x00007fc135d14b9b in ?? () from /lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0
No symbol table info available.
#20 0x00007fc1352646e2 in g_closure_invoke () from /lib/x86_64-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#21 0x00007fc135278544 in ?? () from /lib/x86_64-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#22 0x00007fc13528099e in g_signal_emit_valist () from /lib/x86_64-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#23 0x00007fc1352819b3 in g_signal_emit () from /lib/x86_64-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#24 0x00007fc135e3022d in ?? () from /lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0
No symbol table info available.
#25 0x00007fc135e44150 in gtk_window_propagate_key_event () from /lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0
No symbol table info available.
#26 0x000055575ba0bdbb in ?? ()
No symbol table info available.
#27 0x00007fc135d14b9b in ?? () from /lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0
No symbol table info available.
#28 0x00007fc1352646e2 in g_closure_invoke () from /lib/x86_64-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#29 0x00007fc135277cc6 in ?? () from /lib/x86_64-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#30 0x00007fc13528099e in g_signal_emit_valist () from /lib/x86_64-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#31 0x00007fc1352819b3 in g_signal_emit () from /lib/x86_64-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#32 0x00007fc135e3022d in ?? () from /lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0
No symbol table info available.
#33 0x00007fc135d12d9c in gtk_propagate_event () from /lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0
No symbol table info available.
#34 0x00007fc135d130c3 in gtk_main_do_event () from /lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0
No symbol table info available.
#35 0x00007fc135b7b6d0 in ?? () from /lib/x86_64-linux-gnu/libgdk-x11-2.0.so.0
No symbol table info available.
#36 0x00007fc1351798bd in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#37 0x00007fc135179b40 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#38 0x00007fc135179e33 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#39 0x000055575b80fcb7 in app_run ()
No symbol table info available.
#40 0x000055575b80f5b5 in main ()
No symbol table info available.
[Inferior 1 (process 6976) detached]

```

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

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https://bugs.launchpad.net/bugs/1869625

Title:
  Fatal crash while editing text

Status in gimp package in Ubuntu:
  New

Bug description:
  Description: Ubuntu 19.10
  Release: 19.10

  ```
  GNU Image Manipulation Program version 2.10.8
  git-describe: GIMP_2_10_6-294-ga967e8d2c2
  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 8.2.0-13ubuntu1' --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 --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 8.2.0-13ubuntu1) 
  	
  using GEGL version 0.4.14 (compiled against version 0.4.12)
  using GLib version 2.62.4 (compiled against version 2.58.1)
  using GdkPixbuf version 2.40.0 (compiled against version 2.38.0)
  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 2.13.1 (compiled against version 2.13.0)
  using Cairo version 1.16.0 (compiled against version 1.16.0)

  ```
  > fatal error: Segmentation fault

  Stack trace:
  ```

  # Stack traces obtained from PID 6976 - Thread 6976 #

  [New LWP 6977]
  [New LWP 6979]
  [New LWP 6980]
  [New LWP 6981]
  [New LWP 6982]
  [New LWP 7062]
  [New LWP 7269]
  [Thread debugging using libthread_db enabled]
  Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
  __libc_read (nbytes=256, buf=0x7ffd4dff7110, fd=15) at ../sysdeps/unix/sysv/linux/read.c:26
    Id   Target Id                                      Frame 
  * 1    Thread 0x7fc133f30e00 (LWP 6976) "gimp-2.10"   __libc_read (nbytes=256, buf=0x7ffd4dff7110, fd=15) at ../sysdeps/unix/sysv/linux/read.c:26
    2    Thread 0x7fc1337d3700 (LWP 6977) "worker"      syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
    3    Thread 0x7fc131313700 (LWP 6979) "gmain"       0x00007fc134ed2c2f in __GI___poll (fds=0x55575cfb93b0, nfds=2, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
    4    Thread 0x7fc130b12700 (LWP 6980) "gdbus"       0x00007fc134ed2c2f in __GI___poll (fds=0x55575cfd1220, nfds=2, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
    5    Thread 0x7fc11b457700 (LWP 6981) "async"       syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
    6    Thread 0x7fc11ac56700 (LWP 6982) "worker"      syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
    7    Thread 0x7fc11a455700 (LWP 7062) "swap writer" syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
    8    Thread 0x7fc119a0a700 (LWP 7269) "paint"       syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38

  Thread 8 (Thread 0x7fc119a0a700 (LWP 7269)):
  #0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
  No locals.
  #1  0x00007fc1351c5d83 in g_cond_wait () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
  No symbol table info available.
  #2  0x000055575b8a2cdd in ?? ()
  No symbol table info available.
  #3  0x00007fc1351a3181 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
  No symbol table info available.
  #4  0x00007fc134fb9669 in start_thread (arg=<optimised out>) at pthread_create.c:479
          ret = <optimised out>
          pd = <optimised out>
          unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140467335374592, 3733928139813424035, 140725912043902, 140725912043903, 140725912044048, 140467335371008, -3723455870350521437, -3723357404142236765}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
          not_first_call = 0
  #5  0x00007fc134edf323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
  No locals.

  Thread 7 (Thread 0x7fc11a455700 (LWP 7062)):
  #0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
  No locals.
  #1  0x00007fc1351c5d83 in g_cond_wait () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
  No symbol table info available.
  #2  0x00007fc135683799 in ?? () from /lib/x86_64-linux-gnu/libgegl-0.4.so.0
  No symbol table info available.
  #3  0x00007fc1351a3181 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
  No symbol table info available.
  #4  0x00007fc134fb9669 in start_thread (arg=<optimised out>) at pthread_create.c:479
          ret = <optimised out>
          pd = <optimised out>
          unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140467346167552, 3733928139813424035, 140725912035726, 140725912035727, 140725912035872, 140467346163968, -3723448476027450461, -3723357404142236765}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
          not_first_call = 0
  #5  0x00007fc134edf323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
  No locals.

  Thread 6 (Thread 0x7fc11ac56700 (LWP 6982)):
  #0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
  No locals.
  #1  0x00007fc1351c5d83 in g_cond_wait () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
  No symbol table info available.
  #2  0x000055575bad5423 in ?? ()
  No symbol table info available.
  #3  0x00007fc1351a3181 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
  No symbol table info available.
  #4  0x00007fc134fb9669 in start_thread (arg=<optimised out>) at pthread_create.c:479
          ret = <optimised out>
          pd = <optimised out>
          unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140467354560256, 3733928139813424035, 140725912046430, 140725912046431, 140725912046576, 140467354556672, -3723449576075949149, -3723357404142236765}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
          not_first_call = 0
  #5  0x00007fc134edf323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
  No locals.

  Thread 5 (Thread 0x7fc11b457700 (LWP 6981)):
  #0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
  No locals.
  #1  0x00007fc1351c5d83 in g_cond_wait () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
  No symbol table info available.
  #2  0x000055575bad566c in ?? ()
  No symbol table info available.
  #3  0x00007fc1351a3181 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
  No symbol table info available.
  #4  0x00007fc134fb9669 in start_thread (arg=<optimised out>) at pthread_create.c:479
          ret = <optimised out>
          pd = <optimised out>
          unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140467362952960, 3733928139813424035, 140725912046446, 140725912046447, 140725912046592, 140467362949376, -3723450673976964189, -3723357404142236765}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
          not_first_call = 0
  #5  0x00007fc134edf323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
  No locals.

  Thread 4 (Thread 0x7fc130b12700 (LWP 6980)):
  #0  0x00007fc134ed2c2f in __GI___poll (fds=0x55575cfd1220, nfds=2, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
          resultvar = 18446744073709551100
          sc_cancel_oldtype = 0
          sc_ret = <optimised out>
  #1  0x00007fc135179aae in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
  No symbol table info available.
  #2  0x00007fc135179e33 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
  No symbol table info available.
  #3  0x00007fc13555b8da in ?? () from /lib/x86_64-linux-gnu/libgio-2.0.so.0
  No symbol table info available.
  #4  0x00007fc1351a3181 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
  No symbol table info available.
  #5  0x00007fc134fb9669 in start_thread (arg=<optimised out>) at pthread_create.c:479
          ret = <optimised out>
          pd = <optimised out>
          unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140467722331904, 3733928139813424035, 140725912046542, 140725912046543, 140725912046688, 140467722328320, -3723365568663123037, -3723357404142236765}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
          not_first_call = 0
  #6  0x00007fc134edf323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
  No locals.

  Thread 3 (Thread 0x7fc131313700 (LWP 6979)):
  #0  0x00007fc134ed2c2f in __GI___poll (fds=0x55575cfb93b0, nfds=2, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
          resultvar = 18446744073709551100
          sc_cancel_oldtype = 0
          sc_ret = <optimised out>
  #1  0x00007fc135179aae in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
  No symbol table info available.
  #2  0x00007fc135179be3 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
  No symbol table info available.
  #3  0x00007fc135179c31 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
  No symbol table info available.
  #4  0x00007fc1351a3181 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
  No symbol table info available.
  #5  0x00007fc134fb9669 in start_thread (arg=<optimised out>) at pthread_create.c:479
          ret = <optimised out>
          pd = <optimised out>
          unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140467730724608, 3733928139813424035, 140725912046126, 140725912046127, 140725912046272, 140467730721024, -3723366666564138077, -3723357404142236765}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
          not_first_call = 0
  #6  0x00007fc134edf323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
  No locals.

  Thread 2 (Thread 0x7fc1337d3700 (LWP 6977)):
  #0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
  No locals.
  #1  0x00007fc1351c5d83 in g_cond_wait () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
  No symbol table info available.
  #2  0x00007fc135647993 in ?? () from /lib/x86_64-linux-gnu/libgegl-0.4.so.0
  No symbol table info available.
  #3  0x00007fc1351a3181 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
  No symbol table info available.
  #4  0x00007fc134fb9669 in start_thread (arg=<optimised out>) at pthread_create.c:479
          ret = <optimised out>
          pd = <optimised out>
          unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140467769259776, 3733928139813424035, 140725912046446, 140725912046447, 140725912046592, 140467769256192, -3723362921352655965, -3723357404142236765}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
          not_first_call = 0
  #5  0x00007fc134edf323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
  No locals.

  Thread 1 (Thread 0x7fc133f30e00 (LWP 6976)):
  #0  __libc_read (nbytes=256, buf=0x7ffd4dff7110, fd=15) at ../sysdeps/unix/sysv/linux/read.c:26
          resultvar = 18446744073709551104
          sc_cancel_oldtype = 0
          __arg3 = <optimised out>
          _a2 = <optimised out>
          sc_ret = <optimised out>
          __value = <optimised out>
          __arg1 = <optimised out>
          _a3 = <optimised out>
          resultvar = <optimised out>
          resultvar = <optimised out>
          __arg2 = <optimised out>
          _a1 = <optimised out>
  #1  __libc_read (fd=15, buf=0x7ffd4dff7110, nbytes=256) at ../sysdeps/unix/sysv/linux/read.c:24
  No locals.
  #2  0x00007fc135ab77d4 in gimp_stack_trace_print () from /lib/libgimpbase-2.0.so.0
  No symbol table info available.
  #3  0x000055575b8104a0 in ?? ()
  No symbol table info available.
  #4  0x000055575b8108d8 in gimp_fatal_error ()
  No symbol table info available.
  #5  0x000055575b811037 in ?? ()
  No symbol table info available.
  #6  <signal handler called>
  No locals.
  #7  0x00007fc1351ac064 in g_utf8_get_char () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
  No symbol table info available.
  #8  0x000055575b8b8151 in ?? ()
  No symbol table info available.
  #9  0x00007fc1352646e2 in g_closure_invoke () from /lib/x86_64-linux-gnu/libgobject-2.0.so.0
  No symbol table info available.
  #10 0x00007fc135278544 in ?? () from /lib/x86_64-linux-gnu/libgobject-2.0.so.0
  No symbol table info available.
  #11 0x00007fc1352803ea in g_signal_emitv () from /lib/x86_64-linux-gnu/libgobject-2.0.so.0
  No symbol table info available.
  #12 0x00007fc135c5fff1 in ?? () from /lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0
  No symbol table info available.
  #13 0x00007fc135c60481 in ?? () from /lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0
  No symbol table info available.
  #14 0x00007fc135c60984 in ?? () from /lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0
  No symbol table info available.
  #15 0x00007fc135c618a7 in gtk_bindings_activate_event () from /lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0
  No symbol table info available.
  #16 0x000055575b8b9127 in gimp_text_tool_editor_key_press ()
  No symbol table info available.
  #17 0x000055575b904a0e in ?? ()
  No symbol table info available.
  #18 0x000055575b9058c1 in gimp_display_shell_canvas_tool_events ()
  No symbol table info available.
  #19 0x00007fc135d14b9b in ?? () from /lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0
  No symbol table info available.
  #20 0x00007fc1352646e2 in g_closure_invoke () from /lib/x86_64-linux-gnu/libgobject-2.0.so.0
  No symbol table info available.
  #21 0x00007fc135278544 in ?? () from /lib/x86_64-linux-gnu/libgobject-2.0.so.0
  No symbol table info available.
  #22 0x00007fc13528099e in g_signal_emit_valist () from /lib/x86_64-linux-gnu/libgobject-2.0.so.0
  No symbol table info available.
  #23 0x00007fc1352819b3 in g_signal_emit () from /lib/x86_64-linux-gnu/libgobject-2.0.so.0
  No symbol table info available.
  #24 0x00007fc135e3022d in ?? () from /lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0
  No symbol table info available.
  #25 0x00007fc135e44150 in gtk_window_propagate_key_event () from /lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0
  No symbol table info available.
  #26 0x000055575ba0bdbb in ?? ()
  No symbol table info available.
  #27 0x00007fc135d14b9b in ?? () from /lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0
  No symbol table info available.
  #28 0x00007fc1352646e2 in g_closure_invoke () from /lib/x86_64-linux-gnu/libgobject-2.0.so.0
  No symbol table info available.
  #29 0x00007fc135277cc6 in ?? () from /lib/x86_64-linux-gnu/libgobject-2.0.so.0
  No symbol table info available.
  #30 0x00007fc13528099e in g_signal_emit_valist () from /lib/x86_64-linux-gnu/libgobject-2.0.so.0
  No symbol table info available.
  #31 0x00007fc1352819b3 in g_signal_emit () from /lib/x86_64-linux-gnu/libgobject-2.0.so.0
  No symbol table info available.
  #32 0x00007fc135e3022d in ?? () from /lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0
  No symbol table info available.
  #33 0x00007fc135d12d9c in gtk_propagate_event () from /lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0
  No symbol table info available.
  #34 0x00007fc135d130c3 in gtk_main_do_event () from /lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0
  No symbol table info available.
  #35 0x00007fc135b7b6d0 in ?? () from /lib/x86_64-linux-gnu/libgdk-x11-2.0.so.0
  No symbol table info available.
  #36 0x00007fc1351798bd in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
  No symbol table info available.
  #37 0x00007fc135179b40 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
  No symbol table info available.
  #38 0x00007fc135179e33 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
  No symbol table info available.
  #39 0x000055575b80fcb7 in app_run ()
  No symbol table info available.
  #40 0x000055575b80f5b5 in main ()
  No symbol table info available.
  [Inferior 1 (process 6976) detached]

  ```

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