GIMP crash while playing with layer masks
GIMP version: 2.10
Operating System: MacOS High Sierra 10.13.6
Package: [flatpak? Installer from gimp.org? If another installer, tell us where from]
Description of the bug
GNU Image Manipulation Program version 2.10.4
git-describe: GIMP_2_10_2-356-ge384409fe5
C compiler:
Configured with: --prefix=/Library/Developer/CommandLineTools/usr --with-gxx-include-dir=/usr/include/c++/4.2.1
Apple LLVM version 8.0.0 (clang-800.0.42.1)
Target: x86_64-apple-darwin15.6.0
Thread model: posix
InstalledDir: /Library/Developer/CommandLineTools/usr/bin
using GEGL version 0.4.4 (compiled against version 0.4.4)
using GLib version 2.56.1 (compiled against version 2.56.1)
using GdkPixbuf version 2.36.6 (compiled against version 2.36.6)
using GTK+ version 2.24.32 (compiled against version 2.24.32)
using Pango version 1.42.1 (compiled against version 1.42.1)
using Fontconfig version 2.13.0 (compiled against version 2.13.0)
using Cairo version 1.14.12 (compiled against version 1.14.12)
fatal error: Segmentation fault: 11
Stack trace:
# Stack traces obtained from PID 2255 - Thread 257647 #
(lldb) process attach --pid 2255
Process 2255 stopped
* thread #1, queue = 'com.apple.main-thread', stop reason = signal SIGSTOP
frame #0: 0x00007fff7b8df142 libsystem_kernel.dylib`read + 10
libsystem_kernel.dylib`read:
-> 0x7fff7b8df142 <+10>: jae 0x7fff7b8df14c ; <+20>
0x7fff7b8df144 <+12>: movq %rax, %rdi
0x7fff7b8df147 <+15>: jmp 0x7fff7b8d4b0e ; cerror
0x7fff7b8df14c <+20>: retq
Target 0: (gimp-bin) stopped.
Executable module set to "/Applications/Gimp-2.10.app/Contents/MacOS/gimp-bin".
Architecture set to: x86_64h-apple-macosx.
(lldb) thread list
Process 2255 stopped
* thread #1: tid = 0x3ee6f, 0x00007fff7b8df142 libsystem_kernel.dylib`read + 10, queue = 'com.apple.main-thread', stop reason = signal SIGSTOP
thread #2: tid = 0x3ee7c, 0x00007fff7b8ddcf2 libsystem_kernel.dylib`__select + 10, name = 'gmain'
thread #3: tid = 0x3ee7d, 0x00007fff7b8dda16 libsystem_kernel.dylib`__psynch_cvwait + 10, name = 'async'
thread #4: tid = 0x3ee7e, 0x00007fff7b8dda16 libsystem_kernel.dylib`__psynch_cvwait + 10, name = 'worker'
thread #5: tid = 0x3ee7f, 0x00007fff7b8dda16 libsystem_kernel.dylib`__psynch_cvwait + 10, name = 'worker'
thread #6: tid = 0x3ee80, 0x00007fff7b8dda16 libsystem_kernel.dylib`__psynch_cvwait + 10, name = 'worker'
thread #7: tid = 0x3eeeb, 0x00007fff7b8dda16 libsystem_kernel.dylib`__psynch_cvwait + 10
thread #8: tid = 0x3eef3, 0x00007fff7b8debea libsystem_kernel.dylib`kevent + 10
thread #9: tid = 0x3eef8, 0x00007fff7b8d420a libsystem_kernel.dylib`mach_msg_trap + 10, name = 'com.apple.NSEventThread'
thread #10: tid = 0x3ef51, 0x00007fff7b8dda16 libsystem_kernel.dylib`__psynch_cvwait + 10, name = 'swap writer'
thread #11: tid = 0x3f410, 0x00007fff7b8de28a libsystem_kernel.dylib`__workq_kernreturn + 10
thread #12: tid = 0x3f44c, 0x00007fff7b8de28a libsystem_kernel.dylib`__workq_kernreturn + 10
thread #13: tid = 0x3f479, 0x00007fff7b8de28a libsystem_kernel.dylib`__workq_kernreturn + 10
thread #14: tid = 0x3f4d2, 0x00007fff7b8dda16 libsystem_kernel.dylib`__psynch_cvwait + 10, name = 'pool'
(lldb) thread backtrace all
* thread #1, queue = 'com.apple.main-thread', stop reason = signal SIGSTOP
* frame #0: 0x00007fff7b8df142 libsystem_kernel.dylib`read + 10
frame #1: 0x0000000105fe3337 libgimpbase-2.0.0.dylib`gimp_stack_trace_print + 871
frame #2: 0x0000000104f349a2 gimp-bin`gimp_eek + 402
frame #3: 0x0000000104f34804 gimp-bin`gimp_fatal_error + 36
frame #4: 0x0000000104f35c7b gimp-bin`gimp_sigfatal_handler + 155
frame #5: 0x00007fff7ba9bf5a libsystem_platform.dylib`_sigtramp + 26
frame #6: 0x00007fff7ab65e9e libobjc.A.dylib`objc_msgSend + 30
frame #7: 0x0000000105ebbc03 libgdk-quartz-2.0.0.dylib`get_window_point_from_screen_point + 83
frame #8: 0x0000000105ebc15c libgdk-quartz-2.0.0.dylib`find_window_for_ns_event + 620
frame #9: 0x0000000105ebafcb libgdk-quartz-2.0.0.dylib`gdk_event_translate + 587
frame #10: 0x0000000105ebacbd libgdk-quartz-2.0.0.dylib`_gdk_events_queue + 109
frame #11: 0x0000000105ebde62 libgdk-quartz-2.0.0.dylib`gdk_event_dispatch + 66
frame #12: 0x0000000106aa3983 libglib-2.0.0.dylib`g_main_dispatch + 419
frame #13: 0x0000000106aa37d0 libglib-2.0.0.dylib`g_main_context_dispatch + 48
frame #14: 0x0000000106aa3d1e libglib-2.0.0.dylib`g_main_context_iterate + 446
frame #15: 0x0000000106aa41de libglib-2.0.0.dylib`g_main_loop_run + 558
frame #16: 0x0000000104f34019 gimp-bin`app_run + 2169
frame #17: 0x0000000104f377ba gimp-bin`main + 1402
frame #18: 0x00007fff7b78d015 libdyld.dylib`start + 1
thread #2, name = 'gmain'
frame #0: 0x00007fff7b8ddcf2 libsystem_kernel.dylib`__select + 10
frame #1: 0x0000000106ab9eb1 libglib-2.0.0.dylib`g_poll + 737
frame #2: 0x0000000106aa5e9a libglib-2.0.0.dylib`g_main_context_poll + 106
frame #3: 0x0000000106aa3cf5 libglib-2.0.0.dylib`g_main_context_iterate + 405
frame #4: 0x0000000106aa3d93 libglib-2.0.0.dylib`g_main_context_iteration + 83
frame #5: 0x0000000106aa573d libglib-2.0.0.dylib`glib_worker_main + 29
frame #6: 0x0000000106ade29d libglib-2.0.0.dylib`g_thread_proxy + 189
frame #7: 0x00007fff7baa5661 libsystem_pthread.dylib`_pthread_body + 340
frame #8: 0x00007fff7baa550d libsystem_pthread.dylib`_pthread_start + 377
frame #9: 0x00007fff7baa4bf9 libsystem_pthread.dylib`thread_start + 13
thread #3, name = 'async'
frame #0: 0x00007fff7b8dda16 libsystem_kernel.dylib`__psynch_cvwait + 10
frame #1: 0x00007fff7baa6589 libsystem_pthread.dylib`_pthread_cond_wait + 732
frame #2: 0x0000000106b0dc22 libglib-2.0.0.dylib`g_cond_wait + 50
frame #3: 0x0000000105358d22 gimp-bin`gimp_parallel_run_async_thread_func(GimpParallelRunAsyncThread*) + 210
frame #4: 0x0000000106ade29d libglib-2.0.0.dylib`g_thread_proxy + 189
frame #5: 0x00007fff7baa5661 libsystem_pthread.dylib`_pthread_body + 340
frame #6: 0x00007fff7baa550d libsystem_pthread.dylib`_pthread_start + 377
frame #7: 0x00007fff7baa4bf9 libsystem_pthread.dylib`thread_start + 13
thread #4, name = 'worker'
frame #0: 0x00007fff7b8dda16 libsystem_kernel.dylib`__psynch_cvwait + 10
frame #1: 0x00007fff7baa6589 libsystem_pthread.dylib`_pthread_cond_wait + 732
frame #2: 0x0000000106b0dc22 libglib-2.0.0.dylib`g_cond_wait + 50
frame #3: 0x0000000105358e1f gimp-bin`gimp_parallel_distribute_thread_func(GimpParallelDistributeThread*) + 223
frame #4: 0x0000000106ade29d libglib-2.0.0.dylib`g_thread_proxy + 189
frame #5: 0x00007fff7baa5661 libsystem_pthread.dylib`_pthread_body + 340
frame #6: 0x00007fff7baa550d libsystem_pthread.dylib`_pthread_start + 377
frame #7: 0x00007fff7baa4bf9 libsystem_pthread.dylib`thread_start + 13
thread #5, name = 'worker'
frame #0: 0x00007fff7b8dda16 libsystem_kernel.dylib`__psynch_cvwait + 10
frame #1: 0x00007fff7baa6589 libsystem_pthread.dylib`_pthread_cond_wait + 732
frame #2: 0x0000000106b0dc22 libglib-2.0.0.dylib`g_cond_wait + 50
frame #3: 0x0000000105358e1f gimp-bin`gimp_parallel_distribute_thread_func(GimpParallelDistributeThread*) + 223
frame #4: 0x0000000106ade29d libglib-2.0.0.dylib`g_thread_proxy + 189
frame #5: 0x00007fff7baa5661 libsystem_pthread.dylib`_pthread_body + 340
frame #6: 0x00007fff7baa550d libsystem_pthread.dylib`_pthread_start + 377
frame #7: 0x00007fff7baa4bf9 libsystem_pthread.dylib`thread_start + 13
thread #6, name = 'worker'
frame #0: 0x00007fff7b8dda16 libsystem_kernel.dylib`__psynch_cvwait + 10
frame #1: 0x00007fff7baa6589 libsystem_pthread.dylib`_pthread_cond_wait + 732
frame #2: 0x0000000106b0dc22 libglib-2.0.0.dylib`g_cond_wait + 50
frame #3: 0x0000000105358e1f gimp-bin`gimp_parallel_distribute_thread_func(GimpParallelDistributeThread*) + 223
frame #4: 0x0000000106ade29d libglib-2.0.0.dylib`g_thread_proxy + 189
frame #5: 0x00007fff7baa5661 libsystem_pthread.dylib`_pthread_body + 340
frame #6: 0x00007fff7baa550d libsystem_pthread.dylib`_pthread_start + 377
frame #7: 0x00007fff7baa4bf9 libsystem_pthread.dylib`thread_start + 13
thread #7
frame #0: 0x00007fff7b8dda16 libsystem_kernel.dylib`__psynch_cvwait + 10
frame #1: 0x00007fff7baa6589 libsystem_pthread.dylib`_pthread_cond_wait + 732
frame #2: 0x0000000105ebe65b libgdk-quartz-2.0.0.dylib`select_thread_func + 139
frame #3: 0x00007fff7baa5661 libsystem_pthread.dylib`_pthread_body + 340
frame #4: 0x00007fff7baa550d libsystem_pthread.dylib`_pthread_start + 377
frame #5: 0x00007fff7baa4bf9 libsystem_pthread.dylib`thread_start + 13
thread #8
frame #0: 0x00007fff7b8debea libsystem_kernel.dylib`kevent + 10
frame #1: 0x0000000106736e7b libgio-2.0.0.dylib`_kqueue_thread_func + 331
frame #2: 0x00007fff7baa5661 libsystem_pthread.dylib`_pthread_body + 340
frame #3: 0x00007fff7baa550d libsystem_pthread.dylib`_pthread_start + 377
frame #4: 0x00007fff7baa4bf9 libsystem_pthread.dylib`thread_start + 13
thread #9, name = 'com.apple.NSEventThread'
frame #0: 0x00007fff7b8d420a libsystem_kernel.dylib`mach_msg_trap + 10
frame #1: 0x00007fff7b8d3724 libsystem_kernel.dylib`mach_msg + 60
frame #2: 0x00007fff53951785 CoreFoundation`__CFRunLoopServiceMachPort + 341
frame #3: 0x00007fff53950ad7 CoreFoundation`__CFRunLoopRun + 1783
frame #4: 0x00007fff53950153 CoreFoundation`CFRunLoopRunSpecific + 483
frame #5: 0x00007fff51028fc4 AppKit`_NSEventThread + 184
frame #6: 0x00007fff7baa5661 libsystem_pthread.dylib`_pthread_body + 340
frame #7: 0x00007fff7baa550d libsystem_pthread.dylib`_pthread_start + 377
frame #8: 0x00007fff7baa4bf9 libsystem_pthread.dylib`thread_start + 13
thread #10, name = 'swap writer'
frame #0: 0x00007fff7b8dda16 libsystem_kernel.dylib`__psynch_cvwait + 10
frame #1: 0x00007fff7baa6589 libsystem_pthread.dylib`_pthread_cond_wait + 732
frame #2: 0x0000000106b0dc22 libglib-2.0.0.dylib`g_cond_wait + 50
frame #3: 0x0000000106517128 libgegl-0.4.0.dylib`gegl_tile_backend_swap_writer_thread + 120
frame #4: 0x0000000106ade29d libglib-2.0.0.dylib`g_thread_proxy + 189
frame #5: 0x00007fff7baa5661 libsystem_pthread.dylib`_pthread_body + 340
frame #6: 0x00007fff7baa550d libsystem_pthread.dylib`_pthread_start + 377
frame #7: 0x00007fff7baa4bf9 libsystem_pthread.dylib`thread_start + 13
thread #11
frame #0: 0x00007fff7b8de28a libsystem_kernel.dylib`__workq_kernreturn + 10
frame #1: 0x00007fff7baa5009 libsystem_pthread.dylib`_pthread_wqthread + 1035
frame #2: 0x00007fff7baa4be9 libsystem_pthread.dylib`start_wqthread + 13
thread #12
frame #0: 0x00007fff7b8de28a libsystem_kernel.dylib`__workq_kernreturn + 10
frame #1: 0x00007fff7baa520e libsystem_pthread.dylib`_pthread_wqthread + 1552
frame #2: 0x00007fff7baa4be9 libsystem_pthread.dylib`start_wqthread + 13
thread #13
frame #0: 0x00007fff7b8de28a libsystem_kernel.dylib`__workq_kernreturn + 10
frame #1: 0x00007fff7baa5009 libsystem_pthread.dylib`_pthread_wqthread + 1035
frame #2: 0x00007fff7baa4be9 libsystem_pthread.dylib`start_wqthread + 13
thread #14, name = 'pool'
frame #0: 0x00007fff7b8dda16 libsystem_kernel.dylib`__psynch_cvwait + 10
frame #1: 0x00007fff7baa65c2 libsystem_pthread.dylib`_pthread_cond_wait + 789
frame #2: 0x0000000106b0ddf1 libglib-2.0.0.dylib`g_cond_wait_until + 145
frame #3: 0x0000000106a5e1d8 libglib-2.0.0.dylib`g_async_queue_pop_intern_unlocked + 168
frame #4: 0x0000000106a5e418 libglib-2.0.0.dylib`g_async_queue_timeout_pop + 56
frame #5: 0x0000000106adfa48 libglib-2.0.0.dylib`g_thread_pool_wait_for_new_pool + 136
frame #6: 0x0000000106adf8b7 libglib-2.0.0.dylib`g_thread_pool_thread_proxy + 359
frame #7: 0x0000000106ade29d libglib-2.0.0.dylib`g_thread_proxy + 189
frame #8: 0x00007fff7baa5661 libsystem_pthread.dylib`_pthread_body + 340
frame #9: 0x00007fff7baa550d libsystem_pthread.dylib`_pthread_start + 377
frame #10: 0x00007fff7baa4bf9 libsystem_pthread.dylib`thread_start + 13
(lldb) bt all
* thread #1, queue = 'com.apple.main-thread', stop reason = signal SIGSTOP
* frame #0: 0x00007fff7b8df142 libsystem_kernel.dylib`read + 10
frame #1: 0x0000000105fe3337 libgimpbase-2.0.0.dylib`gimp_stack_trace_print + 871
frame #2: 0x0000000104f349a2 gimp-bin`gimp_eek + 402
frame #3: 0x0000000104f34804 gimp-bin`gimp_fatal_error + 36
frame #4: 0x0000000104f35c7b gimp-bin`gimp_sigfatal_handler + 155
frame #5: 0x00007fff7ba9bf5a libsystem_platform.dylib`_sigtramp + 26
frame #6: 0x00007fff7ab65e9e libobjc.A.dylib`objc_msgSend + 30
frame #7: 0x0000000105ebbc03 libgdk-quartz-2.0.0.dylib`get_window_point_from_screen_point + 83
frame #8: 0x0000000105ebc15c libgdk-quartz-2.0.0.dylib`find_window_for_ns_event + 620
frame #9: 0x0000000105ebafcb libgdk-quartz-2.0.0.dylib`gdk_event_translate + 587
frame #10: 0x0000000105ebacbd libgdk-quartz-2.0.0.dylib`_gdk_events_queue + 109
frame #11: 0x0000000105ebde62 libgdk-quartz-2.0.0.dylib`gdk_event_dispatch + 66
frame #12: 0x0000000106aa3983 libglib-2.0.0.dylib`g_main_dispatch + 419
frame #13: 0x0000000106aa37d0 libglib-2.0.0.dylib`g_main_context_dispatch + 48
frame #14: 0x0000000106aa3d1e libglib-2.0.0.dylib`g_main_context_iterate + 446
frame #15: 0x0000000106aa41de libglib-2.0.0.dylib`g_main_loop_run + 558
frame #16: 0x0000000104f34019 gimp-bin`app_run + 2169
frame #17: 0x0000000104f377ba gimp-bin`main + 1402
frame #18: 0x00007fff7b78d015 libdyld.dylib`start + 1
thread #2, name = 'gmain'
frame #0: 0x00007fff7b8ddcf2 libsystem_kernel.dylib`__select + 10
frame #1: 0x0000000106ab9eb1 libglib-2.0.0.dylib`g_poll + 737
frame #2: 0x0000000106aa5e9a libglib-2.0.0.dylib`g_main_context_poll + 106
frame #3: 0x0000000106aa3cf5 libglib-2.0.0.dylib`g_main_context_iterate + 405
frame #4: 0x0000000106aa3d93 libglib-2.0.0.dylib`g_main_context_iteration + 83
frame #5: 0x0000000106aa573d libglib-2.0.0.dylib`glib_worker_main + 29
frame #6: 0x0000000106ade29d libglib-2.0.0.dylib`g_thread_proxy + 189
frame #7: 0x00007fff7baa5661 libsystem_pthread.dylib`_pthread_body + 340
frame #8: 0x00007fff7baa550d libsystem_pthread.dylib`_pthread_start + 377
frame #9: 0x00007fff7baa4bf9 libsystem_pthread.dylib`thread_start + 13
thread #3, name = 'async'
frame #0: 0x00007fff7b8dda16 libsystem_kernel.dylib`__psynch_cvwait + 10
frame #1: 0x00007fff7baa6589 libsystem_pthread.dylib`_pthread_cond_wait + 732
frame #2: 0x0000000106b0dc22 libglib-2.0.0.dylib`g_cond_wait + 50
frame #3: 0x0000000105358d22 gimp-bin`gimp_parallel_run_async_thread_func(GimpParallelRunAsyncThread*) + 210
frame #4: 0x0000000106ade29d libglib-2.0.0.dylib`g_thread_proxy + 189
frame #5: 0x00007fff7baa5661 libsystem_pthread.dylib`_pthread_body + 340
frame #6: 0x00007fff7baa550d libsystem_pthread.dylib`_pthread_start + 377
frame #7: 0x00007fff7baa4bf9 libsystem_pthread.dylib`thread_start + 13
thread #4, name = 'worker'
frame #0: 0x00007fff7b8dda16 libsystem_kernel.dylib`__psynch_cvwait + 10
frame #1: 0x00007fff7baa6589 libsystem_pthread.dylib`_pthread_cond_wait + 732
frame #2: 0x0000000106b0dc22 libglib-2.0.0.dylib`g_cond_wait + 50
frame #3: 0x0000000105358e1f gimp-bin`gimp_parallel_distribute_thread_func(GimpParallelDistributeThread*) + 223
frame #4: 0x0000000106ade29d libglib-2.0.0.dylib`g_thread_proxy + 189
frame #5: 0x00007fff7baa5661 libsystem_pthread.dylib`_pthread_body + 340
frame #6: 0x00007fff7baa550d libsystem_pthread.dylib`_pthread_start + 377
frame #7: 0x00007fff7baa4bf9 libsystem_pthread.dylib`thread_start + 13
thread #5, name = 'worker'
frame #0: 0x00007fff7b8dda16 libsystem_kernel.dylib`__psynch_cvwait + 10
frame #1: 0x00007fff7baa6589 libsystem_pthread.dylib`_pthread_cond_wait + 732
frame #2: 0x0000000106b0dc22 libglib-2.0.0.dylib`g_cond_wait + 50
frame #3: 0x0000000105358e1f gimp-bin`gimp_parallel_distribute_thread_func(GimpParallelDistributeThread*) + 223
frame #4: 0x0000000106ade29d libglib-2.0.0.dylib`g_thread_proxy + 189
frame #5: 0x00007fff7baa5661 libsystem_pthread.dylib`_pthread_body + 340
frame #6: 0x00007fff7baa550d libsystem_pthread.dylib`_pthread_start + 377
frame #7: 0x00007fff7baa4bf9 libsystem_pthread.dylib`thread_start + 13
thread #6, name = 'worker'
frame #0: 0x00007fff7b8dda16 libsystem_kernel.dylib`__psynch_cvwait + 10
frame #1: 0x00007fff7baa6589 libsystem_pthread.dylib`_pthread_cond_wait + 732
frame #2: 0x0000000106b0dc22 libglib-2.0.0.dylib`g_cond_wait + 50
frame #3: 0x0000000105358e1f gimp-bin`gimp_parallel_distribute_thread_func(GimpParallelDistributeThread*) + 223
frame #4: 0x0000000106ade29d libglib-2.0.0.dylib`g_thread_proxy + 189
frame #5: 0x00007fff7baa5661 libsystem_pthread.dylib`_pthread_body + 340
frame #6: 0x00007fff7baa550d libsystem_pthread.dylib`_pthread_start + 377
frame #7: 0x00007fff7baa4bf9 libsystem_pthread.dylib`thread_start + 13
thread #7
frame #0: 0x00007fff7b8dda16 libsystem_kernel.dylib`__psynch_cvwait + 10
frame #1: 0x00007fff7baa6589 libsystem_pthread.dylib`_pthread_cond_wait + 732
frame #2: 0x0000000105ebe65b libgdk-quartz-2.0.0.dylib`select_thread_func + 139
frame #3: 0x00007fff7baa5661 libsystem_pthread.dylib`_pthread_body + 340
frame #4: 0x00007fff7baa550d libsystem_pthread.dylib`_pthread_start + 377
frame #5: 0x00007fff7baa4bf9 libsystem_pthread.dylib`thread_start + 13
thread #8
frame #0: 0x00007fff7b8debea libsystem_kernel.dylib`kevent + 10
frame #1: 0x0000000106736e7b libgio-2.0.0.dylib`_kqueue_thread_func + 331
frame #2: 0x00007fff7baa5661 libsystem_pthread.dylib`_pthread_body + 340
frame #3: 0x00007fff7baa550d libsystem_pthread.dylib`_pthread_start + 377
frame #4: 0x00007fff7baa4bf9 libsystem_pthread.dylib`thread_start + 13
thread #9, name = 'com.apple.NSEventThread'
frame #0: 0x00007fff7b8d420a libsystem_kernel.dylib`mach_msg_trap + 10
frame #1: 0x00007fff7b8d3724 libsystem_kernel.dylib`mach_msg + 60
frame #2: 0x00007fff53951785 CoreFoundation`__CFRunLoopServiceMachPort + 341
frame #3: 0x00007fff53950ad7 CoreFoundation`__CFRunLoopRun + 1783
frame #4: 0x00007fff53950153 CoreFoundation`CFRunLoopRunSpecific + 483
frame #5: 0x00007fff51028fc4 AppKit`_NSEventThread + 184
frame #6: 0x00007fff7baa5661 libsystem_pthread.dylib`_pthread_body + 340
frame #7: 0x00007fff7baa550d libsystem_pthread.dylib`_pthread_start + 377
frame #8: 0x00007fff7baa4bf9 libsystem_pthread.dylib`thread_start + 13
thread #10, name = 'swap writer'
frame #0: 0x00007fff7b8dda16 libsystem_kernel.dylib`__psynch_cvwait + 10
frame #1: 0x00007fff7baa6589 libsystem_pthread.dylib`_pthread_cond_wait + 732
frame #2: 0x0000000106b0dc22 libglib-2.0.0.dylib`g_cond_wait + 50
frame #3: 0x0000000106517128 libgegl-0.4.0.dylib`gegl_tile_backend_swap_writer_thread + 120
frame #4: 0x0000000106ade29d libglib-2.0.0.dylib`g_thread_proxy + 189
frame #5: 0x00007fff7baa5661 libsystem_pthread.dylib`_pthread_body + 340
frame #6: 0x00007fff7baa550d libsystem_pthread.dylib`_pthread_start + 377
frame #7: 0x00007fff7baa4bf9 libsystem_pthread.dylib`thread_start + 13
thread #11
frame #0: 0x00007fff7b8de28a libsystem_kernel.dylib`__workq_kernreturn + 10
frame #1: 0x00007fff7baa5009 libsystem_pthread.dylib`_pthread_wqthread + 1035
frame #2: 0x00007fff7baa4be9 libsystem_pthread.dylib`start_wqthread + 13
thread #12
frame #0: 0x00007fff7b8de28a libsystem_kernel.dylib`__workq_kernreturn + 10
frame #1: 0x00007fff7baa520e libsystem_pthread.dylib`_pthread_wqthread + 1552
frame #2: 0x00007fff7baa4be9 libsystem_pthread.dylib`start_wqthread + 13
thread #13
frame #0: 0x00007fff7b8de28a libsystem_kernel.dylib`__workq_kernreturn + 10
frame #1: 0x00007fff7baa5009 libsystem_pthread.dylib`_pthread_wqthread + 1035
frame #2: 0x00007fff7baa4be9 libsystem_pthread.dylib`start_wqthread + 13
thread #14, name = 'pool'
frame #0: 0x00007fff7b8dda16 libsystem_kernel.dylib`__psynch_cvwait + 10
frame #1: 0x00007fff7baa65c2 libsystem_pthread.dylib`_pthread_cond_wait + 789
frame #2: 0x0000000106b0ddf1 libglib-2.0.0.dylib`g_cond_wait_until + 145
frame #3: 0x0000000106a5e1d8 libglib-2.0.0.dylib`g_async_queue_pop_intern_unlocked + 168
frame #4: 0x0000000106a5e418 libglib-2.0.0.dylib`g_async_queue_timeout_pop + 56
frame #5: 0x0000000106adfa48 libglib-2.0.0.dylib`g_thread_pool_wait_for_new_pool + 136
frame #6: 0x0000000106adf8b7 libglib-2.0.0.dylib`g_thread_pool_thread_proxy + 359
frame #7: 0x0000000106ade29d libglib-2.0.0.dylib`g_thread_proxy + 189
frame #8: 0x00007fff7baa5661 libsystem_pthread.dylib`_pthread_body + 340
frame #9: 0x00007fff7baa550d libsystem_pthread.dylib`_pthread_start + 377
frame #10: 0x00007fff7baa4bf9 libsystem_pthread.dylib`thread_start + 13
Reproduction
Is the bug reproducible? [Always / Randomly / Happened only once ]
Reproduction steps:
…
Expected result:
Actual result:
Additional information
If you have a backtrace for a crash or a warning, paste it here. lahyer