Gimp crashed while using the paint tool

[Meowsus]

```
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 2.60.4 (compiled against version 2.58.1)
using GdkPixbuf version 2.38.1 (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: Aborted

Stack trace:
```

# Stack traces obtained from PID 14328 - Thread 14328 #

[New LWP 14330]
[New LWP 14331]
[New LWP 14332]
[New LWP 14333]
[New LWP 14334]
[New LWP 14335]
[New LWP 14336]
[New LWP 14337]
[New LWP 14338]
[New LWP 14396]
[New LWP 32762]
[New LWP 32763]
[New LWP 32764]
[New LWP 32765]
[New LWP 632]
[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=0x7ffeed325290, fd=18) at ../sysdeps/unix/sysv/linux/read.c:26
  Id Target Id Frame
* 1 Thread 0x7f055791ae00 (LWP 14328) "gimp-2.10" __libc_read (nbytes=256, buf=0x7ffeed325290, fd=18) at ../sysdeps/unix/sysv/linux/read.c:26
  2 Thread 0x7f05571cb700 (LWP 14330) "worker" syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
  3 Thread 0x7f05569ca700 (LWP 14331) "worker" syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
  4 Thread 0x7f05561c9700 (LWP 14332) "worker" syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
  5 Thread 0x7f0547dfb700 (LWP 14333) "gmain" 0x00007f0559605729 in __GI___poll (fds=0x5649298a5cf0, nfds=2, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
  6 Thread 0x7f05475fa700 (LWP 14334) "gdbus" 0x00007f0559605729 in __GI___poll (fds=0x56492995d670, nfds=3, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
  7 Thread 0x7f05388f8700 (LWP 14335) "async" syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
  8 Thread 0x7f0533fff700 (LWP 14336) "worker" syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
  9 Thread 0x7f05337fe700 (LWP 14337) "worker" syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
  10 Thread 0x7f0532ffd700 (LWP 14338) "worker" syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
  11 Thread 0x7f05127fc700 (LWP 14396) "swap writer" syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
  12 Thread 0x7f05037fe700 (LWP 32762) "gimp-2.10" futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x564932b1f298) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
  13 Thread 0x7f0502ffd700 (LWP 32763) "gimp-2.10" futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x564932b1f298) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
  14 Thread 0x7f05027fc700 (LWP 32764) "gimp-2.10" futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x564932b1f298) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
  15 Thread 0x7f0510ff9700 (LWP 32765) "gimp-2.10" futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x564932b1f298) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
  16 Thread 0x7f0512ffd700 (LWP 632) "paint" syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38

Thread 16 (Thread 0x7f0512ffd700 (LWP 632)):
#0 0x00007f055960b2e9 in syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1 0x00007f05598ef93f in g_cond_wait () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00005649272a3cdd in ()
#3 0x00007f05598cd87d in () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4 0x00007f05596ea182 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 = {139659770320640, -6760651222129678135, 140732877919182, 140732877919183, 140732877919328, 139659770317056, 6640402035271690441, 6640528329570674889}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
#5 0x00007f0559611b1f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 15 (Thread 0x7f0510ff9700 (LWP 32765)):
#0 0x00007f05596f03bb in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x564932b1f298) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
        __ret = -512
        oldtype = 0
        err = <optimized out>
        spin = 0
        buffer = {__routine = 0x7f05596f0050 <__condvar_cleanup_waiting>, __arg = 0x7f0510ff84f0, __canceltype = 0, __prev = 0x0}
        cbuffer = {wseq = 56, cond = 0x564932b1f270, mutex = 0x564953b149d0, private = 0}
        err = <optimized out>
        g = 0
        flags = <optimized out>
        g1_start = <optimized out>
        signals = <optimized out>
        result = 0
        wseq = 56
        seq = 28
#1 0x00007f05596f03bb in __pthread_cond_wait_common (abstime=0x0, mutex=0x564953b149d0, cond=0x564932b1f270) at pthread_cond_wait.c:502
        spin = 0
        buffer = {__routine = 0x7f05596f0050 <__condvar_cleanup_waiting>, __arg = 0x7f0510ff84f0, __canceltype = 0, __prev = 0x0}
        cbuffer = {wseq = 56, cond = 0x564932b1f270, mutex = 0x564953b149d0, private = 0}
        err = <optimized out>
        g = 0
        flags = <optimized out>
        g1_start = <optimized out>
        signals = <optimized out>
        result = 0
        wseq = 56
        seq = 28
#2 0x00007f05596f03bb in __pthread_cond_wait (cond=0x564932b1f270, mutex=0x564953b149d0) at pthread_cond_wait.c:655
#3 0x00007f0540bf37b8 in () at /usr/lib/x86_64-linux-gnu/librsvg-2.so.2
#4 0x00007f0540beebbb in () at /usr/lib/x86_64-linux-gnu/librsvg-2.so.2
#5 0x00007f0540bef48c in () at /usr/lib/x86_64-linux-gnu/librsvg-2.so.2
#6 0x00007f0540befa9c in () at /usr/lib/x86_64-linux-gnu/librsvg-2.so.2
#7 0x00007f0540d0e01a in () at /usr/lib/x86_64-linux-gnu/librsvg-2.so.2
#8 0x00007f0540bf53e0 in () at /usr/lib/x86_64-linux-gnu/librsvg-2.so.2
#9 0x00007f0540d0366e in () at /usr/lib/x86_64-linux-gnu/librsvg-2.so.2
#10 0x00007f0540cd8096 in () at /usr/lib/x86_64-linux-gnu/librsvg-2.so.2
#11 0x00007f05596ea182 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 = {139659736749824, -6760651222129678135, 140732877837550, 140732877837551, 140732877837808, 139659736746240, 6640406431170717897, 6640528329570674889}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
#12 0x00007f0559611b1f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 14 (Thread 0x7f05027fc700 (LWP 32764)):
#0 0x00007f05596f03bb in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x564932b1f298) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
        __ret = -512
        oldtype = 0
        err = <optimized out>
        spin = 0
        buffer = {__routine = 0x7f05596f0050 <__condvar_cleanup_waiting>, __arg = 0x7f05027fb4f0, __canceltype = 0, __prev = 0x0}
        cbuffer = {wseq = 58, cond = 0x564932b1f270, mutex = 0x564953b149d0, private = 0}
        err = <optimized out>
        g = 0
        flags = <optimized out>
        g1_start = <optimized out>
        signals = <optimized out>
        result = 0
        wseq = 58
        seq = 29
#1 0x00007f05596f03bb in __pthread_cond_wait_common (abstime=0x0, mutex=0x564953b149d0, cond=0x564932b1f270) at pthread_cond_wait.c:502
        spin = 0
        buffer = {__routine = 0x7f05596f0050 <__condvar_cleanup_waiting>, __arg = 0x7f05027fb4f0, __canceltype = 0, __prev = 0x0}
        cbuffer = {wseq = 58, cond = 0x564932b1f270, mutex = 0x564953b149d0, private = 0}
        err = <optimized out>
        g = 0
        flags = <optimized out>
        g1_start = <optimized out>
        signals = <optimized out>
        result = 0
        wseq = 58
        seq = 29
#2 0x00007f05596f03bb in __pthread_cond_wait (cond=0x564932b1f270, mutex=0x564953b149d0) at pthread_cond_wait.c:655
#3 0x00007f0540bf37b8 in () at /usr/lib/x86_64-linux-gnu/librsvg-2.so.2
#4 0x00007f0540beebbb in () at /usr/lib/x86_64-linux-gnu/librsvg-2.so.2
#5 0x00007f0540bef48c in () at /usr/lib/x86_64-linux-gnu/librsvg-2.so.2
#6 0x00007f0540befa9c in () at /usr/lib/x86_64-linux-gnu/librsvg-2.so.2
#7 0x00007f0540d0e01a in () at /usr/lib/x86_64-linux-gnu/librsvg-2.so.2
#8 0x00007f0540bf53e0 in () at /usr/lib/x86_64-linux-gnu/librsvg-2.so.2
#9 0x00007f0540d0366e in () at /usr/lib/x86_64-linux-gnu/librsvg-2.so.2
#10 0x00007f0540cd8096 in () at /usr/lib/x86_64-linux-gnu/librsvg-2.so.2
#11 0x00007f05596ea182 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 = {139659493492480, -6760651222129678135, 140732877837550, 140732877837551, 140732877837808, 139659493488896, 6640367946653133001, 6640528329570674889}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
#12 0x00007f0559611b1f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 13 (Thread 0x7f0502ffd700 (LWP 32763)):
#0 0x00007f05596f03bb in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x564932b1f298) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
        __ret = -512
        oldtype = 0
        err = <optimized out>
        spin = 0
        buffer = {__routine = 0x7f05596f0050 <__condvar_cleanup_waiting>, __arg = 0x7f0502ffc4f0, __canceltype = 0, __prev = 0x0}
        cbuffer = {wseq = 52, cond = 0x564932b1f270, mutex = 0x564953b149d0, private = 0}
        err = <optimized out>
        g = 0
        flags = <optimized out>
        g1_start = <optimized out>
        signals = <optimized out>
        result = 0
        wseq = 52
        seq = 26
#1 0x00007f05596f03bb in __pthread_cond_wait_common (abstime=0x0, mutex=0x564953b149d0, cond=0x564932b1f270) at pthread_cond_wait.c:502
        spin = 0
        buffer = {__routine = 0x7f05596f0050 <__condvar_cleanup_waiting>, __arg = 0x7f0502ffc4f0, __canceltype = 0, __prev = 0x0}
        cbuffer = {wseq = 52, cond = 0x564932b1f270, mutex = 0x564953b149d0, private = 0}
        err = <optimized out>
        g = 0
        flags = <optimized out>
        g1_start = <optimized out>
        signals = <optimized out>
        result = 0
        wseq = 52
        seq = 26
#2 0x00007f05596f03bb in __pthread_cond_wait (cond=0x564932b1f270, mutex=0x564953b149d0) at pthread_cond_wait.c:655
#3 0x00007f0540bf37b8 in () at /usr/lib/x86_64-linux-gnu/librsvg-2.so.2
#4 0x00007f0540beebbb in () at /usr/lib/x86_64-linux-gnu/librsvg-2.so.2
#5 0x00007f0540bef48c in () at /usr/lib/x86_64-linux-gnu/librsvg-2.so.2
#6 0x00007f0540befa9c in () at /usr/lib/x86_64-linux-gnu/librsvg-2.so.2
#7 0x00007f0540d0e01a in () at /usr/lib/x86_64-linux-gnu/librsvg-2.so.2
#8 0x00007f0540bf53e0 in () at /usr/lib/x86_64-linux-gnu/librsvg-2.so.2
#9 0x00007f0540d0366e in () at /usr/lib/x86_64-linux-gnu/librsvg-2.so.2
#10 0x00007f0540cd8096 in () at /usr/lib/x86_64-linux-gnu/librsvg-2.so.2
#11 0x00007f05596ea182 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 = {139659501885184, -6760651222129678135, 140732877837550, 140732877837551, 140732877837808, 139659501881600, 6640366850899601609, 6640528329570674889}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
#12 0x00007f0559611b1f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 12 (Thread 0x7f05037fe700 (LWP 32762)):
#0 0x00007f05596f03bb in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x564932b1f298) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
        __ret = -512
        oldtype = 0
        err = <optimized out>
        spin = 0
        buffer = {__routine = 0x7f05596f0050 <__condvar_cleanup_waiting>, __arg = 0x7f05037fd4f0, __canceltype = 0, __prev = 0x0}
        cbuffer = {wseq = 54, cond = 0x564932b1f270, mutex = 0x564953b149d0, private = 0}
        err = <optimized out>
        g = 0
        flags = <optimized out>
        g1_start = <optimized out>
        signals = <optimized out>
        result = 0
        wseq = 54
        seq = 27
#1 0x00007f05596f03bb in __pthread_cond_wait_common (abstime=0x0, mutex=0x564953b149d0, cond=0x564932b1f270) at pthread_cond_wait.c:502
        spin = 0
        buffer = {__routine = 0x7f05596f0050 <__condvar_cleanup_waiting>, __arg = 0x7f05037fd4f0, __canceltype = 0, __prev = 0x0}
        cbuffer = {wseq = 54, cond = 0x564932b1f270, mutex = 0x564953b149d0, private = 0}
        err = <optimized out>
        g = 0
        flags = <optimized out>
        g1_start = <optimized out>
        signals = <optimized out>
        result = 0
        wseq = 54
        seq = 27
#2 0x00007f05596f03bb in __pthread_cond_wait (cond=0x564932b1f270, mutex=0x564953b149d0) at pthread_cond_wait.c:655
#3 0x00007f0540bf37b8 in () at /usr/lib/x86_64-linux-gnu/librsvg-2.so.2
#4 0x00007f0540beebbb in () at /usr/lib/x86_64-linux-gnu/librsvg-2.so.2
#5 0x00007f0540bef48c in () at /usr/lib/x86_64-linux-gnu/librsvg-2.so.2
#6 0x00007f0540befa9c in () at /usr/lib/x86_64-linux-gnu/librsvg-2.so.2
#7 0x00007f0540d0e01a in () at /usr/lib/x86_64-linux-gnu/librsvg-2.so.2
#8 0x00007f0540bf53e0 in () at /usr/lib/x86_64-linux-gnu/librsvg-2.so.2
#9 0x00007f0540d0366e in () at /usr/lib/x86_64-linux-gnu/librsvg-2.so.2
#10 0x00007f0540cd8096 in () at /usr/lib/x86_64-linux-gnu/librsvg-2.so.2
#11 0x00007f05596ea182 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 = {139659510277888, -6760651222129678135, 140732877837550, 140732877837551, 140732877837808, 139659510274304, 6640365750851102921, 6640528329570674889}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
#12 0x00007f0559611b1f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 11 (Thread 0x7f05127fc700 (LWP 14396)):
#0 0x00007f055960b2e9 in syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1 0x00007f05598ef93f in g_cond_wait () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007f0559d96799 in () at /usr/lib/x86_64-linux-gnu/libgegl-0.4.so.0
#3 0x00007f05598cd87d in () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4 0x00007f05596ea182 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 = {139659761927936, -6760651222129678135, 140732877913166, 140732877913167, 140732877913312, 139659761924352, 6640403131025221833, 6640528329570674889}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
#5 0x00007f0559611b1f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 10 (Thread 0x7f0532ffd700 (LWP 14338)):
#0 0x00007f055960b2e9 in syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1 0x00007f05598ef93f in g_cond_wait () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00005649274d6423 in ()
#3 0x00007f05598cd87d in () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4 0x00007f05596ea182 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 = {139660307191552, -6760651222129678135, 140732877921726, 140732877921727, 140732877921872, 139660307187968, 6640331666527512777, 6640528329570674889}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
#5 0x00007f0559611b1f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 9 (Thread 0x7f05337fe700 (LWP 14337)):
#0 0x00007f055960b2e9 in syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1 0x00007f05598ef93f in g_cond_wait () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00005649274d6423 in ()
#3 0x00007f05598cd87d in () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4 0x00007f05596ea182 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 = {139660315584256, -6760651222129678135, 140732877921726, 140732877921727, 140732877921872, 139660315580672, 6640330566479014089, 6640528329570674889}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
#5 0x00007f0559611b1f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 8 (Thread 0x7f0533fff700 (LWP 14336)):
#0 0x00007f055960b2e9 in syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1 0x00007f05598ef93f in g_cond_wait () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00005649274d6423 in ()
#3 0x00007f05598cd87d in () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4 0x00007f05596ea182 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 = {139660323976960, -6760651222129678135, 140732877921726, 140732877921727, 140732877921872, 139660323973376, 6640329466430515401, 6640528329570674889}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
#5 0x00007f0559611b1f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 7 (Thread 0x7f05388f8700 (LWP 14335)):
#0 0x00007f055960b2e9 in syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1 0x00007f05598ef93f in g_cond_wait () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00005649274d666c in ()
#3 0x00007f05598cd87d in () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4 0x00007f05596ea182 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 = {139660400494336, -6760651222129678135, 140732877921742, 140732877921743, 140732877921888, 139660400490752, 6640318603921352905, 6640528329570674889}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
#5 0x00007f0559611b1f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 6 (Thread 0x7f05475fa700 (LWP 14334)):
#0 0x00007f0559605729 in __GI___poll (fds=0x56492995d670, nfds=3, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
        resultvar = 18446744073709551100
        sc_cancel_oldtype = 0
#1 0x00007f05598a4bf6 in () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007f05598a4f82 in g_main_loop_run () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007f0559c72e26 in () at /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#4 0x00007f05598cd87d in () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5 0x00007f05596ea182 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 = {139660649015040, -6760651222129678135, 140732877921838, 140732877921839, 140732877921984, 139660649011456, 6640515007407089865, 6640528329570674889}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
#6 0x00007f0559611b1f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 5 (Thread 0x7f0547dfb700 (LWP 14333)):
#0 0x00007f0559605729 in __GI___poll (fds=0x5649298a5cf0, nfds=2, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
        resultvar = 18446744073709551100
        sc_cancel_oldtype = 0
#1 0x00007f05598a4bf6 in () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007f05598a4d1c in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007f05598a4d61 in () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4 0x00007f05598cd87d in () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5 0x00007f05596ea182 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 = {139660657407744, -6760651222129678135, 140732877921422, 140732877921423, 140732877921568, 139660657404160, 6640513907358591177, 6640528329570674889}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
#6 0x00007f0559611b1f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 4 (Thread 0x7f05561c9700 (LWP 14332)):
#0 0x00007f055960b2e9 in syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1 0x00007f05598ef93f in g_cond_wait () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007f0559d5a993 in () at /usr/lib/x86_64-linux-gnu/libgegl-0.4.so.0
#3 0x00007f05598cd87d in () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4 0x00007f05596ea182 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 = {139660896278272, -6760651222129678135, 140732877921758, 140732877921759, 140732877921904, 139660896274688, 6640552915325315273, 6640528329570674889}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
#5 0x00007f0559611b1f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 3 (Thread 0x7f05569ca700 (LWP 14331)):
#0 0x00007f055960b2e9 in syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1 0x00007f05598ef93f in g_cond_wait () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007f0559d5a993 in () at /usr/lib/x86_64-linux-gnu/libgegl-0.4.so.0
#3 0x00007f05598cd87d in () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4 0x00007f05596ea182 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 = {139660904670976, -6760651222129678135, 140732877921758, 140732877921759, 140732877921904, 139660904667392, 6640551815276816585, 6640528329570674889}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
#5 0x00007f0559611b1f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 2 (Thread 0x7f05571cb700 (LWP 14330)):
#0 0x00007f055960b2e9 in syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1 0x00007f05598ef93f in g_cond_wait () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007f0559d5a993 in () at /usr/lib/x86_64-linux-gnu/libgegl-0.4.so.0
#3 0x00007f05598cd87d in () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4 0x00007f05596ea182 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 = {139660913063680, -6760651222129678135, 140732877921758, 140732877921759, 140732877921904, 139660913060096, 6640550715228317897, 6640528329570674889}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
#5 0x00007f0559611b1f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 1 (Thread 0x7f055791ae00 (LWP 14328)):
#0 0x00007f05596f3d94 in __libc_read (nbytes=256, buf=0x7ffeed325290, fd=18) at ../sysdeps/unix/sysv/linux/read.c:26
        resultvar = 18446744073709551104
        sc_cancel_oldtype = 1
        sc_ret = <optimized out>
#1 0x00007f05596f3d94 in __libc_read (fd=18, buf=0x7ffeed325290, nbytes=256) at ../sysdeps/unix/sysv/linux/read.c:24
#2 0x00007f055a1c77d4 in gimp_stack_trace_print () at /usr/lib/libgimpbase-2.0.so.0
#3 0x00005649272114a0 in ()
#4 0x00005649272118d8 in ()
#5 0x0000564927212037 in ()
#6 0x00007f05596f4f40 in <signal handler called> () at /lib/x86_64-linux-gnu/libpthread.so.0
#7 0x00007f0559537ed7 in __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:50
        set = {__val = {0, 139660950499703, 4222451712, 94873832745936, 94873832746037, 94873832745936, 94873832745936, 94873832746039, 94873832746236, 94873832745936, 94873832746236, 0, 0, 0, 0, 0}}
        pid = <optimized out>
        tid = <optimized out>
#8 0x00007f0559519535 in __GI_abort () at abort.c:79
        save_stage = 1
        act = {__sigaction_handler = {sa_handler = 0x56499240a8f0, sa_sigaction = 0x56499240a8f0}, sa_mask = {__val = {0, 94873832745936, 6, 0, 0, 0, 21474836480, 140732877921448, 140732877921296, 139660951728368, 139660951713160, 0, 17480005583451134208, 139660951697895, 0, 139660951713160}}, sa_flags = 1497773683, sa_restorer = 0x7f0559463808}
        sigs = {__val = {32, 0 <repeats 15 times>}}
#9 0x00007f055951940f in __assert_fail_base (fmt=0x7f05596a7588 "%s%s%s:%u: %s%sAssertion `%s' failed.\n%n", assertion=0x7f0559463808 "!xcb_xlib_threads_sequence_lost", file=0x7f0559463673 "../../src/xcb_io.c", line=263, function=<optimized out>) at assert.c:92
        str = 0x56499240a8f0 ""
        total = 4096
#10 0x00007f0559529012 in __GI___assert_fail (assertion=0x7f0559463808 "!xcb_xlib_threads_sequence_lost", file=0x7f0559463673 "../../src/xcb_io.c", line=263, function=0x7f0559463ac0 "poll_for_event") at assert.c:101
#11 0x00007f05593f15db in () at /usr/lib/x86_64-linux-gnu/libX11.so.6
#12 0x00007f05593f1680 in () at /usr/lib/x86_64-linux-gnu/libX11.so.6
#13 0x00007f05593f197d in _XEventsQueued () at /usr/lib/x86_64-linux-gnu/libX11.so.6
#14 0x00007f05593d350a in XFlush () at /usr/lib/x86_64-linux-gnu/libX11.so.6
#15 0x00007f055a26ba40 in gdk_window_process_all_updates () at /usr/lib/x86_64-linux-gnu/libgdk-x11-2.0.so.0
#16 0x00007f055a39b021 in () at /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0
#17 0x00007f055a24a804 in () at /usr/lib/x86_64-linux-gnu/libgdk-x11-2.0.so.0
#18 0x00007f05598a4898 in g_main_context_dispatch () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#19 0x00007f05598a4c88 in () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#20 0x00007f05598a4f82 in g_main_loop_run () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#21 0x0000564927210cb7 in app_run ()
#22 0x00005649272105b5 in main ()
[Inferior 1 (process 14328) detached]

```