darktable crashing

Hi all.
I’ve recently had to do a clean install of mxlinux, and have added darktable 5.0.1 from the mx test repo.
It starts up ok, and I can add images… up to a point.
I’m not sure what the threshold is, but after a while of adding more images to my database, darktable just exits ungracefully with no notification of an error.
If I want an error log, I understand I need to launch the app from the command line, but are there special launch parameters I need to add at the command line?
Thanks in advance.

Run with -d all and then paste the last 20-30 lines here to see what it was doing right before the crash. You could also try just running it from the terminal without any arguments as it may still print a message before crashing.

I think we have been recommending -d common for starters lately.

1 Like

Looks like we have a winner (of sorts). :slight_smile:

7702.3071 [history] successfully loaded module clipping from history
blendop v. 4: version WRONG params WRONG
params v. 4: version WRONG params WRONG
7702.3071 [history] successfully loaded module exposure from history
blendop v. 4: version WRONG params WRONG
params v. 2: version WRONG params WRONG
7702.3071 [history] successfully loaded module spots from history
blendop v. 4: version WRONG params WRONG
params v. 1: version WRONG params WRONG
an error occurred while trying to execute gdb. please check if gdb is installed on your system.
backtrace written to /tmp/darktable_bt_77FR52.txt
Segmentation fault

So I installed gdb from the mx repo, and reran dt from the command line (with -d all).
Got a LITTLE bit further before crashing:

Thread 3 (Thread 0x7fd3a2bfd6c0 (LWP 91200) “gdbus”):
#0 0x00007fd3b111b21f in poll () at /lib/x86_64-linux-gnu/libc.so.6
#1 0x00007fd3b0e429ae in () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007fd3b0e42cef in g_main_loop_run () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007fd3b02157c6 in () at /lib/x86_64-linux-gnu/libgio-2.0.so.0
#4 0x00007fd3b0e6ccfd in () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5 0x00007fd3b10a81f5 in () at /lib/x86_64-linux-gnu/libc.so.6
#6 0x00007fd3b112889c in () at /lib/x86_64-linux-gnu/libc.so.6

Thread 2 (Thread 0x7fd3a3bff6c0 (LWP 91198) “gmain”):
#0 0x00007fd3b111b21f in poll () at /lib/x86_64-linux-gnu/libc.so.6
#1 0x00007fd3b0e429ae in () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007fd3b0e42acc in g_main_context_iteration () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007fd3b0e42b11 in () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4 0x00007fd3b0e6ccfd in () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5 0x00007fd3b10a81f5 in () at /lib/x86_64-linux-gnu/libc.so.6
#6 0x00007fd3b112889c in () at /lib/x86_64-linux-gnu/libc.so.6

Thread 1 (Thread 0x7fd3a8379080 (LWP 91197) “darktable”):
#0 0x00007fd3b111b21f in poll () at /lib/x86_64-linux-gnu/libc.so.6
#1 0x00007fd3b0e429ae in () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007fd3b0e42cef in g_main_loop_run () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007fd3b0608495 in gtk_main () at /lib/x86_64-linux-gnu/libgtk-3.so.0
#4 0x00007fd3b154bb50 in dt_gui_gtk_run () at /usr/bin/…/lib/x86_64-linux-gnu/darktable/libdarktable.so
#5 0x000055aeac73f224 in ()
#6 0x00007fd3b104624a in () at /lib/x86_64-linux-gnu/libc.so.6
#7 0x00007fd3b1046305 in __libc_start_main () at /lib/x86_64-linux-gnu/libc.so.6
#8 0x000055aeac73f301 in ()
[Inferior 1 (process 91197) detached]
36.9917 [sql] ./src/common/collection.c:941, function dt_collection_get(): prepare “SELECT mi.imgid FROM main.selected_images AS s JOIN memory.collected_images AS mi WHERE mi.imgid = s.imgid LIMIT -1, ?1”
36.9922 [images to act on] single image : 26968
36.9937 [sql] ./src/common/collection.c:941, function dt_collection_get(): prepare “SELECT mi.imgid FROM main.selected_images AS s JOIN memory.collected_images AS mi WHERE mi.imgid = s.imgid LIMIT -1, ?1”
36.9940 [images to act on] single image : 26980
36.9948 [sql] ./src/common/collection.c:941, function dt_collection_get(): prepare “SELECT mi.imgid FROM main.selected_images AS s JOIN memory.collected_images AS mi WHERE mi.imgid = s.imgid LIMIT -1, ?1”
36.9952 [sql] ./src/common/act_on.c:428, function dt_act_on_get_main_image(): prepare “SELECT s.imgid FROM main.selected_images as s, memory.collected_images as c WHERE s.imgid=c.imgid ORDER BY c.rowid LIMIT 1”
36.9955 [images to act on] single image : 0
37.0015 [sql] ./src/common/selection.c:547, function dt_selection_get_list(): prepare “SELECT imgid FROM main.selected_images”
37.0016 [images to act on] new cache (all) :
37.0016 [sql] ./src/common/collection.c:907, function dt_collection_get_selected_count(): prepare “SELECT COUNT(*) FROM main.selected_images”
37.0056 [lighttable] expose took 0.0000 sec
37.0244 [lighttable] expose took 0.0000 sec
backtrace written to /tmp/darktable_bt_QE7U52.txt
Segmentation fault

Anyone have ideas on what might be causing the app to crash?
Thanks in advance.

I don’t think I can be of much help, but does this file contain just the text written above?

Bizarrely, that text file is no longer at that address.
So I just reran dt from the command line, waited for it to crash (which it did), and have pulled the full text from the resulting log file.
I TRIED to paste it here, but there’s a 50k character limit, and that text file is just north of 68k characters.
So, let’s post half now, and half to follow…

this is darktable 5.0.1 reporting a segfault:

warning: Currently logging to /tmp/darktable_bt_O7BS62.txt.  Turn the logging off and on to make the new setting effective.
#0  0x00007ff46bf1b21f in poll () at /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007ff46bc429ae in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007ff46bc42cef in g_main_loop_run () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007ff46b408495 in gtk_main () at /lib/x86_64-linux-gnu/libgtk-3.so.0
#4  0x00007ff46c34bb50 in dt_gui_gtk_run () at /usr/bin/../lib/x86_64-linux-gnu/darktable/libdarktable.so
#5  0x0000563c53954224 in  ()
#6  0x00007ff46be4624a in  () at /lib/x86_64-linux-gnu/libc.so.6
#7  0x00007ff46be46305 in __libc_start_main () at /lib/x86_64-linux-gnu/libc.so.6
#8  0x0000563c53954301 in  ()

=========

  Id   Target Id                                        Frame 
* 1    Thread 0x7ff463165080 (LWP 3649) "darktable"     0x00007ff46bf1b21f in poll () from /lib/x86_64-linux-gnu/libc.so.6
  2    Thread 0x7ff45e9ff6c0 (LWP 3650) "gmain"         0x00007ff46bf1b21f in poll () from /lib/x86_64-linux-gnu/libc.so.6
  3    Thread 0x7ff45e1fe6c0 (LWP 3651) "pool"          0x00007ff46bf207d9 in syscall () from /lib/x86_64-linux-gnu/libc.so.6
  4    Thread 0x7ff45d9fd6c0 (LWP 3652) "gdbus"         0x00007ff46bf1b21f in poll () from /lib/x86_64-linux-gnu/libc.so.6
  5    Thread 0x7ff45c9bb6c0 (LWP 3653) "darktable"     0x00007ff46bf207d9 in syscall () from /lib/x86_64-linux-gnu/libc.so.6
  6    Thread 0x7ff45c7ba6c0 (LWP 3654) "darktable"     0x00007ff46bf207d9 in syscall () from /lib/x86_64-linux-gnu/libc.so.6
  7    Thread 0x7ff45c5b96c0 (LWP 3655) "darktable"     0x00007ff46bf207d9 in syscall () from /lib/x86_64-linux-gnu/libc.so.6
  8    Thread 0x7ff45c3b86c0 (LWP 3656) "darktable"     0x00007ff46bf207d9 in syscall () from /lib/x86_64-linux-gnu/libc.so.6
  9    Thread 0x7ff447fff6c0 (LWP 3657) "darktable"     0x00007ff46bf207d9 in syscall () from /lib/x86_64-linux-gnu/libc.so.6
  10   Thread 0x7ff447dfe6c0 (LWP 3658) "darktable"     0x00007ff46bf207d9 in syscall () from /lib/x86_64-linux-gnu/libc.so.6
  11   Thread 0x7ff447bfd6c0 (LWP 3659) "darktable"     0x00007ff46bf207d9 in syscall () from /lib/x86_64-linux-gnu/libc.so.6
  12   Thread 0x7ff4479fc6c0 (LWP 3660) "darktable"     0x00007ff46bf207d9 in syscall () from /lib/x86_64-linux-gnu/libc.so.6
  13   Thread 0x7ff4477fb6c0 (LWP 3661) "darktable"     0x00007ff46bf207d9 in syscall () from /lib/x86_64-linux-gnu/libc.so.6
  14   Thread 0x7ff4475fa6c0 (LWP 3662) "darktable"     0x00007ff46bf207d9 in syscall () from /lib/x86_64-linux-gnu/libc.so.6
  15   Thread 0x7ff4473f96c0 (LWP 3663) "darktable"     0x00007ff46bf207d9 in syscall () from /lib/x86_64-linux-gnu/libc.so.6
  16   Thread 0x7ff4471f86c0 (LWP 3664) "darktable"     0x00007ff46bf207d9 in syscall () from /lib/x86_64-linux-gnu/libc.so.6
  17   Thread 0x7ff446ff76c0 (LWP 3665) "darktable"     0x00007ff46bf207d9 in syscall () from /lib/x86_64-linux-gnu/libc.so.6
  18   Thread 0x7ff446df66c0 (LWP 3666) "darktable"     0x00007ff46bf207d9 in syscall () from /lib/x86_64-linux-gnu/libc.so.6
  19   Thread 0x7ff446bf56c0 (LWP 3667) "darktable"     0x00007ff46bf207d9 in syscall () from /lib/x86_64-linux-gnu/libc.so.6
  20   Thread 0x7ff4469f46c0 (LWP 3668) "darktable"     0x00007ff46bf207d9 in syscall () from /lib/x86_64-linux-gnu/libc.so.6
  21   Thread 0x7ff445ff26c0 (LWP 3694) "worker 0"      0x00007ff46beee545 in clock_nanosleep () from /lib/x86_64-linux-gnu/libc.so.6
  22   Thread 0x7ff4467f36c0 (LWP 3695) "worker 1"      0x00007ff46bea4f16 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
  23   Thread 0x7ff4457f16c0 (LWP 3696) "worker 2"      0x00007ff46bea4f16 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
  24   Thread 0x7ff444c4f6c0 (LWP 3697) "worker 3"      0x00007ff46bea4f16 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
  25   Thread 0x7ff403fff6c0 (LWP 3698) "worker 4"      0x00007ff46bea4f16 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
  26   Thread 0x7ff4037fe6c0 (LWP 3699) "worker 5"      0x00007ff46bea4f16 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
  27   Thread 0x7ff402ffd6c0 (LWP 3700) "thumbs_update" 0x00007ff46bef2c17 in wait4 () from /lib/x86_64-linux-gnu/libc.so.6
  28   Thread 0x7ff4027fc6c0 (LWP 3701) "kicker"        0x00007ff46beee545 in clock_nanosleep () from /lib/x86_64-linux-gnu/libc.so.6
  29   Thread 0x7ff401ffb6c0 (LWP 3702) "worker res 0"  0x00007ff46bea4f16 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
  30   Thread 0x7ff4017fa6c0 (LWP 3703) "worker res 1"  0x00007ff46bea4f16 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
  31   Thread 0x7ff400ff96c0 (LWP 3704) "worker res 2"  0x00007ff46bea4f16 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
  32   Thread 0x7ff3e7fff6c0 (LWP 3705) "gphoto_update" 0x00007ff46beee545 in clock_nanosleep () from /lib/x86_64-linux-gnu/libc.so.6
  33   Thread 0x7ff3e6ffd6c0 (LWP 3754) "darktable"     0x00007ff46c7a064e in ?? () from /lib/x86_64-linux-gnu/libgomp.so.1
  34   Thread 0x7ff3e77fe6c0 (LWP 3755) "darktable"     0x00007ff46c7a064e in ?? () from /lib/x86_64-linux-gnu/libgomp.so.1
  35   Thread 0x7ff3e67fc6c0 (LWP 3756) "darktable"     0x00007ff46c7a064e in ?? () from /lib/x86_64-linux-gnu/libgomp.so.1
  36   Thread 0x7ff3e53ff6c0 (LWP 3757) "darktable"     0x00007ff46c7a064e in ?? () from /lib/x86_64-linux-gnu/libgomp.so.1
  37   Thread 0x7ff3e4bfe6c0 (LWP 3758) "darktable"     0x00007ff46c7a064e in ?? () from /lib/x86_64-linux-gnu/libgomp.so.1
  38   Thread 0x7ff3d3fff6c0 (LWP 3759) "darktable"     0x00007ff46c7a064e in ?? () from /lib/x86_64-linux-gnu/libgomp.so.1
  39   Thread 0x7ff3d37fe6c0 (LWP 3760) "darktable"     0x00007ff46c7a064e in ?? () from /lib/x86_64-linux-gnu/libgomp.so.1
  40   Thread 0x7ff3d2ffd6c0 (LWP 3761) "darktable"     0x00007ff46c7a064e in ?? () from /lib/x86_64-linux-gnu/libgomp.so.1
  41   Thread 0x7ff3d27fc6c0 (LWP 3762) "darktable"     0x00007ff46c7a064e in ?? () from /lib/x86_64-linux-gnu/libgomp.so.1
  42   Thread 0x7ff3d1ffb6c0 (LWP 3763) "darktable"     0x00007ff46c7a064e in ?? () from /lib/x86_64-linux-gnu/libgomp.so.1
  43   Thread 0x7ff3d17fa6c0 (LWP 3764) "darktable"     0x00007ff46c7a064e in ?? () from /lib/x86_64-linux-gnu/libgomp.so.1
  44   Thread 0x7ff3d0ff96c0 (LWP 3765) "darktable"     0x00007ff46c7a064e in ?? () from /lib/x86_64-linux-gnu/libgomp.so.1
  45   Thread 0x7ff3cbfff6c0 (LWP 3766) "darktable"     0x00007ff46c7a064e in ?? () from /lib/x86_64-linux-gnu/libgomp.so.1
  46   Thread 0x7ff3cb7fe6c0 (LWP 3767) "darktable"     0x00007ff46c7a064e in ?? () from /lib/x86_64-linux-gnu/libgomp.so.1
  47   Thread 0x7ff3caffd6c0 (LWP 3768) "darktable"     0x00007ff46c7a064e in ?? () from /lib/x86_64-linux-gnu/libgomp.so.1
  48   Thread 0x7ff3be8916c0 (LWP 3836) "lua thread"    0x00007ff46bf1b21f in poll () from /lib/x86_64-linux-gnu/libc.so.6
  49   Thread 0x7ff3b35d46c0 (LWP 3861) "worker 4"      0x00007ff46c7a064e in ?? () from /lib/x86_64-linux-gnu/libgomp.so.1
  50   Thread 0x7ff3b11806c0 (LWP 3862) "worker 4"      0x00007ff46c7a064e in ?? () from /lib/x86_64-linux-gnu/libgomp.so.1
  51   Thread 0x7ff3b53d76c0 (LWP 3863) "worker 4"      0x00007ff46c7a064e in ?? () from /lib/x86_64-linux-gnu/libgomp.so.1
  52   Thread 0x7ff3b097f6c0 (LWP 3864) "worker 4"      0x00007ff46c7a064e in ?? () from /lib/x86_64-linux-gnu/libgomp.so.1
  53   Thread 0x7ff36fb456c0 (LWP 3865) "worker 4"      0x00007ff46c7a064e in ?? () from /lib/x86_64-linux-gnu/libgomp.so.1
  54   Thread 0x7ff36f3446c0 (LWP 3866) "worker 4"      0x00007ff46c7a064e in ?? () from /lib/x86_64-linux-gnu/libgomp.so.1
  55   Thread 0x7ff36eb436c0 (LWP 3867) "worker 4"      0x00007ff46c7a064e in ?? () from /lib/x86_64-linux-gnu/libgomp.so.1
  56   Thread 0x7ff369ae16c0 (LWP 3878) "worker 2"      0x00007ff46c7a064e in ?? () from /lib/x86_64-linux-gnu/libgomp.so.1
  57   Thread 0x7ff3691066c0 (LWP 3879) "worker 2"      0x00007ff46c7a064e in ?? () from /lib/x86_64-linux-gnu/libgomp.so.1
  58   Thread 0x7ff3689056c0 (LWP 3880) "worker 2"      0x00007ff46c7a064e in ?? () from /lib/x86_64-linux-gnu/libgomp.so.1
  59   Thread 0x7ff3681046c0 (LWP 3881) "worker 2"      0x00007ff46c7a064e in ?? () from /lib/x86_64-linux-gnu/libgomp.so.1
  60   Thread 0x7ff3679036c0 (LWP 3882) "worker 2"      0x00007ff46c7a064e in ?? () from /lib/x86_64-linux-gnu/libgomp.so.1
  61   Thread 0x7ff3671026c0 (LWP 3883) "worker 2"      0x00007ff46c7a064e in ?? () from /lib/x86_64-linux-gnu/libgomp.so.1
  62   Thread 0x7ff334f506c0 (LWP 3884) "worker 2"      0x00007ff46c7a064e in ?? () from /lib/x86_64-linux-gnu/libgomp.so.1
  63   Thread 0x7ff33474f6c0 (LWP 3885) "worker 2"      0x00007ff46c7a064e in ?? () from /lib/x86_64-linux-gnu/libgomp.so.1
  64   Thread 0x7ff333f4e6c0 (LWP 3886) "worker 2"      0x00007ff46c7a064e in ?? () from /lib/x86_64-linux-gnu/libgomp.so.1
  65   Thread 0x7ff33374d6c0 (LWP 3887) "worker 2"      0x00007ff46c7a064e in ?? () from /lib/x86_64-linux-gnu/libgomp.so.1
  66   Thread 0x7ff332f4c6c0 (LWP 3888) "worker 2"      0x00007ff46c7a064e in ?? () from /lib/x86_64-linux-gnu/libgomp.so.1
  67   Thread 0x7ff33274b6c0 (LWP 3889) "worker 2"      0x00007ff46c7a064e in ?? () from /lib/x86_64-linux-gnu/libgomp.so.1
  68   Thread 0x7ff331f4a6c0 (LWP 3890) "worker 2"      0x00007ff46c7a064e in ?? () from /lib/x86_64-linux-gnu/libgomp.so.1
  69   Thread 0x7ff3317496c0 (LWP 3891) "worker 2"      0x00007ff46c7a064e in ?? () from /lib/x86_64-linux-gnu/libgomp.so.1
  70   Thread 0x7ff330f486c0 (LWP 3892) "worker 2"      0x00007ff46c7a064e in ?? () from /lib/x86_64-linux-gnu/libgomp.so.1
  71   Thread 0x7ff383fac6c0 (LWP 3893) "worker 3"      0x00007ff46c7a064e in ?? () from /lib/x86_64-linux-gnu/libgomp.so.1
  72   Thread 0x7ff3837ab6c0 (LWP 3894) "worker 3"      0x00007ff46c7a064e in ?? () from /lib/x86_64-linux-gnu/libgomp.so.1
  73   Thread 0x7ff382faa6c0 (LWP 3895) "worker 3"      0x00007ff46c7a064e in ?? () from /lib/x86_64-linux-gnu/libgomp.so.1
  74   Thread 0x7ff3827a96c0 (LWP 3896) "worker 3"      0x00007ff46c7a064e in ?? () from /lib/x86_64-linux-gnu/libgomp.so.1
  75   Thread 0x7ff381fa86c0 (LWP 3897) "worker 3"      0x00007ff46c7a064e in ?? () from /lib/x86_64-linux-gnu/libgomp.so.1
  76   Thread 0x7ff3817a76c0 (LWP 3898) "worker 3"      0x00007ff46c7a064e in ?? () from /lib/x86_64-linux-gnu/libgomp.so.1
  77   Thread 0x7ff380fa66c0 (LWP 3899) "worker 3"      0x00007ff46c7a064e in ?? () from /lib/x86_64-linux-gnu/libgomp.so.1
  78   Thread 0x7ff3807a56c0 (LWP 3900) "worker 3"      0x00007ff46c7a064e in ?? () from /lib/x86_64-linux-gnu/libgomp.so.1
  79   Thread 0x7ff37ffa46c0 (LWP 3901) "worker 3"      0x00007ff46c7a064e in ?? () from /lib/x86_64-linux-gnu/libgomp.so.1
  80   Thread 0x7ff37f7a36c0 (LWP 3902) "worker 3"      0x00007ff46c7a064e in ?? () from /lib/x86_64-linux-gnu/libgomp.so.1
  81   Thread 0x7ff37efa26c0 (LWP 3903) "worker 3"      0x00007ff46c7a064e in ?? () from /lib/x86_64-linux-gnu/libgomp.so.1
  82   Thread 0x7ff37e7a16c0 (LWP 3904) "worker 3"      0x00007ff46c7a064e in ?? () from /lib/x86_64-linux-gnu/libgomp.so.1
  83   Thread 0x7ff37dfa06c0 (LWP 3905) "worker 3"      0x00007ff46c7a064e in ?? () from /lib/x86_64-linux-gnu/libgomp.so.1
  84   Thread 0x7ff37d79f6c0 (LWP 3906) "worker 3"      0x00007ff46c7a064e in ?? () from /lib/x86_64-linux-gnu/libgomp.so.1
  85   Thread 0x7ff37cf9e6c0 (LWP 3907) "worker 3"      0x00007ff46c7a064e in ?? () from /lib/x86_64-linux-gnu/libgomp.so.1
  86   Thread 0x7ff3bf0926c0 (LWP 3908) "worker 1"      0x00007ff46c7a064e in ?? () from /lib/x86_64-linux-gnu/libgomp.so.1
  87   Thread 0x7ff39b3146c0 (LWP 3923) "worker 5"      0x00007ff46c7a064e in ?? () from /lib/x86_64-linux-gnu/libgomp.so.1
  88   Thread 0x7ff39ab136c0 (LWP 3924) "worker 5"      0x00007ff46c7a064e in ?? () from /lib/x86_64-linux-gnu/libgomp.so.1
  89   Thread 0x7ff39a3126c0 (LWP 3925) "worker 5"      0x00007ff46c7a064e in ?? () from /lib/x86_64-linux-gnu/libgomp.so.1
  90   Thread 0x7ff399b116c0 (LWP 3926) "worker 5"      0x00007ff46c7a064e in ?? () from /lib/x86_64-linux-gnu/libgomp.so.1
  91   Thread 0x7ff3993106c0 (LWP 3927) "worker 5"      0x00007ff46c7a064e in ?? () from /lib/x86_64-linux-gnu/libgomp.so.1
  92   Thread 0x7ff39270c6c0 (LWP 3928) "worker 5"      0x00007ff46c7a064e in ?? () from /lib/x86_64-linux-gnu/libgomp.so.1
  93   Thread 0x7ff391f0b6c0 (LWP 3929) "worker 5"      0x00007ff46c7a064e in ?? () from /lib/x86_64-linux-gnu/libgomp.so.1
  94   Thread 0x7ff39170a6c0 (LWP 3930) "worker 5"      0x00007ff46c7a064e in ?? () from /lib/x86_64-linux-gnu/libgomp.so.1
  95   Thread 0x7ff390f096c0 (LWP 3931) "worker 5"      0x00007ff46c7a064e in ?? () from /lib/x86_64-linux-gnu/libgomp.so.1
  96   Thread 0x7ff3907086c0 (LWP 3932) "worker 5"      0x00007ff46c7a064e in ?? () from /lib/x86_64-linux-gnu/libgomp.so.1
  97   Thread 0x7ff38ff076c0 (LWP 3933) "worker 5"      0x00007ff46c7a064e in ?? () from /lib/x86_64-linux-gnu/libgomp.so.1
  98   Thread 0x7ff38f7066c0 (LWP 3934) "worker 5"      0x00007ff46c7a064e in ?? () from /lib/x86_64-linux-gnu/libgomp.so.1
  99   Thread 0x7ff38ef056c0 (LWP 3935) "worker 5"      0x00007ff46c7a064e in ?? () from /lib/x86_64-linux-gnu/libgomp.so.1
  100  Thread 0x7ff38e7046c0 (LWP 3936) "worker 5"      0x00007ff46c7a064e in ?? () from /lib/x86_64-linux-gnu/libgomp.so.1
  101  Thread 0x7ff38df036c0 (LWP 3937) "worker 5"      0x00007ff46c7a064e in ?? () from /lib/x86_64-linux-gnu/libgomp.so.1
  102  Thread 0x7ff36e3426c0 (LWP 3945) "worker 4"      0x00007ff46c7a064e in ?? () from /lib/x86_64-linux-gnu/libgomp.so.1
  103  Thread 0x7ff36bb3d6c0 (LWP 3946) "worker 4"      0x00007ff46c7a064e in ?? () from /lib/x86_64-linux-gnu/libgomp.so.1
  104  Thread 0x7ff36c33e6c0 (LWP 3947) "worker 4"      0x00007ff46c7a064e in ?? () from /lib/x86_64-linux-gnu/libgomp.so.1
  105  Thread 0x7ff36b33c6c0 (LWP 3948) "worker 4"      0x00007ff46c7a064e in ?? () from /lib/x86_64-linux-gnu/libgomp.so.1
  106  Thread 0x7ff3b2d3d6c0 (LWP 3949) "worker 4"      0x00007ff46c7a064e in ?? () from /lib/x86_64-linux-gnu/libgomp.so.1
  107  Thread 0x7ff3a0ff06c0 (LWP 3950) "worker 4"      0x00007ff46c7a064e in ?? () from /lib/x86_64-linux-gnu/libgomp.so.1
  108  Thread 0x7ff3a07ef6c0 (LWP 3951) "worker 4"      0x00007ff46c7a064e in ?? () from /lib/x86_64-linux-gnu/libgomp.so.1
  109  Thread 0x7ff39ffee6c0 (LWP 3952) "worker 4"      0x00007ff46c7a064e in ?? () from /lib/x86_64-linux-gnu/libgomp.so.1
  110  Thread 0x7ff373c9c6c0 (LWP 3983) "worker 1"      0x00007ff46c7a064e in ?? () from /lib/x86_64-linux-gnu/libgomp.so.1
  111  Thread 0x7ff372c9a6c0 (LWP 3984) "worker 1"      0x00007ff46c7a064e in ?? () from /lib/x86_64-linux-gnu/libgomp.so.1
  112  Thread 0x7ff375ca06c0 (LWP 3985) "worker 1"      0x00007ff46c7a064e in ?? () from /lib/x86_64-linux-gnu/libgomp.so.1
  113  Thread 0x7ff3798c66c0 (LWP 3986) "worker 1"      0x00007ff46c7a064e in ?? () from /lib/x86_64-linux-gnu/libgomp.so.1
  114  Thread 0x7ff39f7ed6c0 (LWP 3987) "worker 1"      0x00007ff46c7a064e in ?? () from /lib/x86_64-linux-gnu/libgomp.so.1
  115  Thread 0x7ff39efec6c0 (LWP 3988) "worker 1"      0x00007ff46c7a064e in ?? () from /lib/x86_64-linux-gnu/libgomp.so.1
  116  Thread 0x7ff3930286c0 (LWP 3989) "worker 1"      0x00007ff46c7a064e in ?? () from /lib/x86_64-linux-gnu/libgomp.so.1
  117  Thread 0x7ff37b9ff6c0 (LWP 3990) "worker 1"      0x00007ff46c7a064e in ?? () from /lib/x86_64-linux-gnu/libgomp.so.1
  118  Thread 0x7ff37b1fe6c0 (LWP 3991) "worker 1"      0x00007ff46c7a064e in ?? () from /lib/x86_64-linux-gnu/libgomp.so.1
  119  Thread 0x7ff37a9fd6c0 (LWP 3992) "worker 1"      0x00007ff46c7a064e in ?? () from /lib/x86_64-linux-gnu/libgomp.so.1
  120  Thread 0x7ff37a1fc6c0 (LWP 3993) "worker 1"      0x00007ff46c7a064e in ?? () from /lib/x86_64-linux-gnu/libgomp.so.1
  121  Thread 0x7ff3785376c0 (LWP 3994) "worker 1"      0x00007ff46c7a064e in ?? () from /lib/x86_64-linux-gnu/libgomp.so.1
  122  Thread 0x7ff377d366c0 (LWP 3995) "worker 1"      0x00007ff46c7a064e in ?? () from /lib/x86_64-linux-gnu/libgomp.so.1
  123  Thread 0x7ff3775356c0 (LWP 3996) "worker 1"      0x00007ff46c7a064e in ?? () from /lib/x86_64-linux-gnu/libgomp.so.1

=========

Thread 123 (Thread 0x7ff3775356c0 (LWP 3996) "worker 1"):
#0  0x00007ff46c7a064e in  () at /lib/x86_64-linux-gnu/libgomp.so.1
#1  0x00007ff46c79dd68 in  () at /lib/x86_64-linux-gnu/libgomp.so.1
#2  0x00007ff46bea81f5 in  () at /lib/x86_64-linux-gnu/libc.so.6
#3  0x00007ff46bf2889c in  () at /lib/x86_64-linux-gnu/libc.so.6

Thread 122 (Thread 0x7ff377d366c0 (LWP 3995) "worker 1"):
#0  0x00007ff46c7a064e in  () at /lib/x86_64-linux-gnu/libgomp.so.1
#1  0x00007ff46c79dd68 in  () at /lib/x86_64-linux-gnu/libgomp.so.1
#2  0x00007ff46bea81f5 in  () at /lib/x86_64-linux-gnu/libc.so.6
#3  0x00007ff46bf2889c in  () at /lib/x86_64-linux-gnu/libc.so.6

Thread 121 (Thread 0x7ff3785376c0 (LWP 3994) "worker 1"):
#0  0x00007ff46c7a064e in  () at /lib/x86_64-linux-gnu/libgomp.so.1
#1  0x00007ff46c79dd68 in  () at /lib/x86_64-linux-gnu/libgomp.so.1
#2  0x00007ff46bea81f5 in  () at /lib/x86_64-linux-gnu/libc.so.6
#3  0x00007ff46bf2889c in  () at /lib/x86_64-linux-gnu/libc.so.6

Thread 120 (Thread 0x7ff37a1fc6c0 (LWP 3993) "worker 1"):
#0  0x00007ff46c7a064e in  () at /lib/x86_64-linux-gnu/libgomp.so.1
#1  0x00007ff46c79dd68 in  () at /lib/x86_64-linux-gnu/libgomp.so.1
#2  0x00007ff46bea81f5 in  () at /lib/x86_64-linux-gnu/libc.so.6
#3  0x00007ff46bf2889c in  () at /lib/x86_64-linux-gnu/libc.so.6

Thread 119 (Thread 0x7ff37a9fd6c0 (LWP 3992) "worker 1"):
#0  0x00007ff46c7a064e in  () at /lib/x86_64-linux-gnu/libgomp.so.1
#1  0x00007ff46c79dd68 in  () at /lib/x86_64-linux-gnu/libgomp.so.1
#2  0x00007ff46bea81f5 in  () at /lib/x86_64-linux-gnu/libc.so.6
#3  0x00007ff46bf2889c in  () at /lib/x86_64-linux-gnu/libc.so.6

Thread 118 (Thread 0x7ff37b1fe6c0 (LWP 3991) "worker 1"):
#0  0x00007ff46c7a064e in  () at /lib/x86_64-linux-gnu/libgomp.so.1
#1  0x00007ff46c79dd68 in  () at /lib/x86_64-linux-gnu/libgomp.so.1
#2  0x00007ff46bea81f5 in  () at /lib/x86_64-linux-gnu/libc.so.6
#3  0x00007ff46bf2889c in  () at /lib/x86_64-linux-gnu/libc.so.6

Thread 117 (Thread 0x7ff37b9ff6c0 (LWP 3990) "worker 1"):
#0  0x00007ff46c7a064e in  () at /lib/x86_64-linux-gnu/libgomp.so.1
#1  0x00007ff46c79dd68 in  () at /lib/x86_64-linux-gnu/libgomp.so.1
#2  0x00007ff46bea81f5 in  () at /lib/x86_64-linux-gnu/libc.so.6
#3  0x00007ff46bf2889c in  () at /lib/x86_64-linux-gnu/libc.so.6

Thread 116 (Thread 0x7ff3930286c0 (LWP 3989) "worker 1"):
#0  0x00007ff46c7a064e in  () at /lib/x86_64-linux-gnu/libgomp.so.1
#1  0x00007ff46c79dd68 in  () at /lib/x86_64-linux-gnu/libgomp.so.1
#2  0x00007ff46bea81f5 in  () at /lib/x86_64-linux-gnu/libc.so.6
#3  0x00007ff46bf2889c in  () at /lib/x86_64-linux-gnu/libc.so.6

Thread 115 (Thread 0x7ff39efec6c0 (LWP 3988) "worker 1"):
#0  0x00007ff46c7a064e in  () at /lib/x86_64-linux-gnu/libgomp.so.1
#1  0x00007ff46c79dd68 in  () at /lib/x86_64-linux-gnu/libgomp.so.1
#2  0x00007ff46bea81f5 in  () at /lib/x86_64-linux-gnu/libc.so.6
#3  0x00007ff46bf2889c in  () at /lib/x86_64-linux-gnu/libc.so.6

Thread 114 (Thread 0x7ff39f7ed6c0 (LWP 3987) "worker 1"):
#0  0x00007ff46c7a064e in  () at /lib/x86_64-linux-gnu/libgomp.so.1
#1  0x00007ff46c79dd68 in  () at /lib/x86_64-linux-gnu/libgomp.so.1
#2  0x00007ff46bea81f5 in  () at /lib/x86_64-linux-gnu/libc.so.6
#3  0x00007ff46bf2889c in  () at /lib/x86_64-linux-gnu/libc.so.6

Thread 113 (Thread 0x7ff3798c66c0 (LWP 3986) "worker 1"):
#0  0x00007ff46c7a064e in  () at /lib/x86_64-linux-gnu/libgomp.so.1
#1  0x00007ff46c79dd68 in  () at /lib/x86_64-linux-gnu/libgomp.so.1
#2  0x00007ff46bea81f5 in  () at /lib/x86_64-linux-gnu/libc.so.6
#3  0x00007ff46bf2889c in  () at /lib/x86_64-linux-gnu/libc.so.6

Thread 112 (Thread 0x7ff375ca06c0 (LWP 3985) "worker 1"):
#0  0x00007ff46c7a064e in  () at /lib/x86_64-linux-gnu/libgomp.so.1
#1  0x00007ff46c79dd68 in  () at /lib/x86_64-linux-gnu/libgomp.so.1
#2  0x00007ff46bea81f5 in  () at /lib/x86_64-linux-gnu/libc.so.6
#3  0x00007ff46bf2889c in  () at /lib/x86_64-linux-gnu/libc.so.6

Thread 111 (Thread 0x7ff372c9a6c0 (LWP 3984) "worker 1"):
#0  0x00007ff46c7a064e in  () at /lib/x86_64-linux-gnu/libgomp.so.1
#1  0x00007ff46c79dd68 in  () at /lib/x86_64-linux-gnu/libgomp.so.1
#2  0x00007ff46bea81f5 in  () at /lib/x86_64-linux-gnu/libc.so.6
#3  0x00007ff46bf2889c in  () at /lib/x86_64-linux-gnu/libc.so.6

Thread 110 (Thread 0x7ff373c9c6c0 (LWP 3983) "worker 1"):
#0  0x00007ff46c7a064e in  () at /lib/x86_64-linux-gnu/libgomp.so.1
#1  0x00007ff46c79dd68 in  () at /lib/x86_64-linux-gnu/libgomp.so.1
#2  0x00007ff46bea81f5 in  () at /lib/x86_64-linux-gnu/libc.so.6
#3  0x00007ff46bf2889c in  () at /lib/x86_64-linux-gnu/libc.so.6

Thread 109 (Thread 0x7ff39ffee6c0 (LWP 3952) "worker 4"):
#0  0x00007ff46c7a064e in  () at /lib/x86_64-linux-gnu/libgomp.so.1
#1  0x00007ff46c79dd68 in  () at /lib/x86_64-linux-gnu/libgomp.so.1
#2  0x00007ff46bea81f5 in  () at /lib/x86_64-linux-gnu/libc.so.6
#3  0x00007ff46bf2889c in  () at /lib/x86_64-linux-gnu/libc.so.6

Thread 108 (Thread 0x7ff3a07ef6c0 (LWP 3951) "worker 4"):
#0  0x00007ff46c7a064e in  () at /lib/x86_64-linux-gnu/libgomp.so.1
#1  0x00007ff46c79dd68 in  () at /lib/x86_64-linux-gnu/libgomp.so.1
#2  0x00007ff46bea81f5 in  () at /lib/x86_64-linux-gnu/libc.so.6
#3  0x00007ff46bf2889c in  () at /lib/x86_64-linux-gnu/libc.so.6

Thread 107 (Thread 0x7ff3a0ff06c0 (LWP 3950) "worker 4"):
#0  0x00007ff46c7a064e in  () at /lib/x86_64-linux-gnu/libgomp.so.1
#1  0x00007ff46c79dd68 in  () at /lib/x86_64-linux-gnu/libgomp.so.1
#2  0x00007ff46bea81f5 in  () at /lib/x86_64-linux-gnu/libc.so.6
#3  0x00007ff46bf2889c in  () at /lib/x86_64-linux-gnu/libc.so.6

Thread 106 (Thread 0x7ff3b2d3d6c0 (LWP 3949) "worker 4"):
#0  0x00007ff46c7a064e in  () at /lib/x86_64-linux-gnu/libgomp.so.1
#1  0x00007ff46c79dd68 in  () at /lib/x86_64-linux-gnu/libgomp.so.1
#2  0x00007ff46bea81f5 in  () at /lib/x86_64-linux-gnu/libc.so.6
#3  0x00007ff46bf2889c in  () at /lib/x86_64-linux-gnu/libc.so.6

Thread 105 (Thread 0x7ff36b33c6c0 (LWP 3948) "worker 4"):
#0  0x00007ff46c7a064e in  () at /lib/x86_64-linux-gnu/libgomp.so.1
#1  0x00007ff46c79dd68 in  () at /lib/x86_64-linux-gnu/libgomp.so.1
#2  0x00007ff46bea81f5 in  () at /lib/x86_64-linux-gnu/libc.so.6
#3  0x00007ff46bf2889c in  () at /lib/x86_64-linux-gnu/libc.so.6

Thread 104 (Thread 0x7ff36c33e6c0 (LWP 3947) "worker 4"):
#0  0x00007ff46c7a064e in  () at /lib/x86_64-linux-gnu/libgomp.so.1
#1  0x00007ff46c79dd68 in  () at /lib/x86_64-linux-gnu/libgomp.so.1
#2  0x00007ff46bea81f5 in  () at /lib/x86_64-linux-gnu/libc.so.6
#3  0x00007ff46bf2889c in  () at /lib/x86_64-linux-gnu/libc.so.6

Thread 103 (Thread 0x7ff36bb3d6c0 (LWP 3946) "worker 4"):
#0  0x00007ff46c7a064e in  () at /lib/x86_64-linux-gnu/libgomp.so.1
#1  0x00007ff46c79dd68 in  () at /lib/x86_64-linux-gnu/libgomp.so.1
#2  0x00007ff46bea81f5 in  () at /lib/x86_64-linux-gnu/libc.so.6
#3  0x00007ff46bf2889c in  () at /lib/x86_64-linux-gnu/libc.so.6

Thread 102 (Thread 0x7ff36e3426c0 (LWP 3945) "worker 4"):
#0  0x00007ff46c7a064e in  () at /lib/x86_64-linux-gnu/libgomp.so.1
#1  0x00007ff46c79dd68 in  () at /lib/x86_64-linux-gnu/libgomp.so.1
#2  0x00007ff46bea81f5 in  () at /lib/x86_64-linux-gnu/libc.so.6
#3  0x00007ff46bf2889c in  () at /lib/x86_64-linux-gnu/libc.so.6

Thread 101 (Thread 0x7ff38df036c0 (LWP 3937) "worker 5"):
#0  0x00007ff46c7a064e in  () at /lib/x86_64-linux-gnu/libgomp.so.1
#1  0x00007ff46c79dd68 in  () at /lib/x86_64-linux-gnu/libgomp.so.1
#2  0x00007ff46bea81f5 in  () at /lib/x86_64-linux-gnu/libc.so.6
#3  0x00007ff46bf2889c in  () at /lib/x86_64-linux-gnu/libc.so.6

Thread 100 (Thread 0x7ff38e7046c0 (LWP 3936) "worker 5"):
#0  0x00007ff46c7a064e in  () at /lib/x86_64-linux-gnu/libgomp.so.1
#1  0x00007ff46c79dd68 in  () at /lib/x86_64-linux-gnu/libgomp.so.1
#2  0x00007ff46bea81f5 in  () at /lib/x86_64-linux-gnu/libc.so.6
#3  0x00007ff46bf2889c in  () at /lib/x86_64-linux-gnu/libc.so.6

Thread 99 (Thread 0x7ff38ef056c0 (LWP 3935) "worker 5"):
#0  0x00007ff46c7a064e in  () at /lib/x86_64-linux-gnu/libgomp.so.1
#1  0x00007ff46c79dd68 in  () at /lib/x86_64-linux-gnu/libgomp.so.1
#2  0x00007ff46bea81f5 in  () at /lib/x86_64-linux-gnu/libc.so.6
#3  0x00007ff46bf2889c in  () at /lib/x86_64-linux-gnu/libc.so.6

Thread 98 (Thread 0x7ff38f7066c0 (LWP 3934) "worker 5"):
#0  0x00007ff46c7a064e in  () at /lib/x86_64-linux-gnu/libgomp.so.1
#1  0x00007ff46c79dd68 in  () at /lib/x86_64-linux-gnu/libgomp.so.1
#2  0x00007ff46bea81f5 in  () at /lib/x86_64-linux-gnu/libc.so.6
#3  0x00007ff46bf2889c in  () at /lib/x86_64-linux-gnu/libc.so.6

Thread 97 (Thread 0x7ff38ff076c0 (LWP 3933) "worker 5"):
#0  0x00007ff46c7a064e in  () at /lib/x86_64-linux-gnu/libgomp.so.1
#1  0x00007ff46c79dd68 in  () at /lib/x86_64-linux-gnu/libgomp.so.1
#2  0x00007ff46bea81f5 in  () at /lib/x86_64-linux-gnu/libc.so.6
#3  0x00007ff46bf2889c in  () at /lib/x86_64-linux-gnu/libc.so.6

Thread 96 (Thread 0x7ff3907086c0 (LWP 3932) "worker 5"):
#0  0x00007ff46c7a064e in  () at /lib/x86_64-linux-gnu/libgomp.so.1
#1  0x00007ff46c79dd68 in  () at /lib/x86_64-linux-gnu/libgomp.so.1
#2  0x00007ff46bea81f5 in  () at /lib/x86_64-linux-gnu/libc.so.6
#3  0x00007ff46bf2889c in  () at /lib/x86_64-linux-gnu/libc.so.6

Thread 95 (Thread 0x7ff390f096c0 (LWP 3931) "worker 5"):
#0  0x00007ff46c7a064e in  () at /lib/x86_64-linux-gnu/libgomp.so.1
#1  0x00007ff46c79dd68 in  () at /lib/x86_64-linux-gnu/libgomp.so.1
#2  0x00007ff46bea81f5 in  () at /lib/x86_64-linux-gnu/libc.so.6
#3  0x00007ff46bf2889c in  () at /lib/x86_64-linux-gnu/libc.so.6

Thread 94 (Thread 0x7ff39170a6c0 (LWP 3930) "worker 5"):
#0  0x00007ff46c7a064e in  () at /lib/x86_64-linux-gnu/libgomp.so.1
#1  0x00007ff46c79dd68 in  () at /lib/x86_64-linux-gnu/libgomp.so.1
#2  0x00007ff46bea81f5 in  () at /lib/x86_64-linux-gnu/libc.so.6
#3  0x00007ff46bf2889c in  () at /lib/x86_64-linux-gnu/libc.so.6

Thread 93 (Thread 0x7ff391f0b6c0 (LWP 3929) "worker 5"):
#0  0x00007ff46c7a064e in  () at /lib/x86_64-linux-gnu/libgomp.so.1
#1  0x00007ff46c79dd68 in  () at /lib/x86_64-linux-gnu/libgomp.so.1
#2  0x00007ff46bea81f5 in  () at /lib/x86_64-linux-gnu/libc.so.6
#3  0x00007ff46bf2889c in  () at /lib/x86_64-linux-gnu/libc.so.6

Thread 92 (Thread 0x7ff39270c6c0 (LWP 3928) "worker 5"):
#0  0x00007ff46c7a064e in  () at /lib/x86_64-linux-gnu/libgomp.so.1
#1  0x00007ff46c79dd68 in  () at /lib/x86_64-linux-gnu/libgomp.so.1
#2  0x00007ff46bea81f5 in  () at /lib/x86_64-linux-gnu/libc.so.6
#3  0x00007ff46bf2889c in  () at /lib/x86_64-linux-gnu/libc.so.6

Thread 91 (Thread 0x7ff3993106c0 (LWP 3927) "worker 5"):
#0  0x00007ff46c7a064e in  () at /lib/x86_64-linux-gnu/libgomp.so.1
#1  0x00007ff46c79dd68 in  () at /lib/x86_64-linux-gnu/libgomp.so.1
#2  0x00007ff46bea81f5 in  () at /lib/x86_64-linux-gnu/libc.so.6
#3  0x00007ff46bf2889c in  () at /lib/x86_64-linux-gnu/libc.so.6

Thread 90 (Thread 0x7ff399b116c0 (LWP 3926) "worker 5"):
#0  0x00007ff46c7a064e in  () at /lib/x86_64-linux-gnu/libgomp.so.1
#1  0x00007ff46c79dd68 in  () at /lib/x86_64-linux-gnu/libgomp.so.1
#2  0x00007ff46bea81f5 in  () at /lib/x86_64-linux-gnu/libc.so.6
#3  0x00007ff46bf2889c in  () at /lib/x86_64-linux-gnu/libc.so.6

Thread 89 (Thread 0x7ff39a3126c0 (LWP 3925) "worker 5"):
#0  0x00007ff46c7a064e in  () at /lib/x86_64-linux-gnu/libgomp.so.1
#1  0x00007ff46c79dd68 in  () at /lib/x86_64-linux-gnu/libgomp.so.1
#2  0x00007ff46bea81f5 in  () at /lib/x86_64-linux-gnu/libc.so.6
#3  0x00007ff46bf2889c in  () at /lib/x86_64-linux-gnu/libc.so.6

Thread 88 (Thread 0x7ff39ab136c0 (LWP 3924) "worker 5"):
#0  0x00007ff46c7a064e in  () at /lib/x86_64-linux-gnu/libgomp.so.1
#1  0x00007ff46c79dd68 in  () at /lib/x86_64-linux-gnu/libgomp.so.1
#2  0x00007ff46bea81f5 in  () at /lib/x86_64-linux-gnu/libc.so.6
#3  0x00007ff46bf2889c in  () at /lib/x86_64-linux-gnu/libc.so.6

Thread 87 (Thread 0x7ff39b3146c0 (LWP 3923) "worker 5"):
#0  0x00007ff46c7a064e in  () at /lib/x86_64-linux-gnu/libgomp.so.1
#1  0x00007ff46c79dd68 in  () at /lib/x86_64-linux-gnu/libgomp.so.1
#2  0x00007ff46bea81f5 in  () at /lib/x86_64-linux-gnu/libc.so.6
#3  0x00007ff46bf2889c in  () at /lib/x86_64-linux-gnu/libc.so.6

Thread 86 (Thread 0x7ff3bf0926c0 (LWP 3908) "worker 1"):
#0  0x00007ff46c7a064e in  () at /lib/x86_64-linux-gnu/libgomp.so.1
#1  0x00007ff46c79dd68 in  () at /lib/x86_64-linux-gnu/libgomp.so.1
#2  0x00007ff46bea81f5 in  () at /lib/x86_64-linux-gnu/libc.so.6
#3  0x00007ff46bf2889c in  () at /lib/x86_64-linux-gnu/libc.so.6

Thread 85 (Thread 0x7ff37cf9e6c0 (LWP 3907) "worker 3"):
#0  0x00007ff46c7a064e in  () at /lib/x86_64-linux-gnu/libgomp.so.1
#1  0x00007ff46c79dd68 in  () at /lib/x86_64-linux-gnu/libgomp.so.1
#2  0x00007ff46bea81f5 in  () at /lib/x86_64-linux-gnu/libc.so.6
#3  0x00007ff46bf2889c in  () at /lib/x86_64-linux-gnu/libc.so.6

Thread 84 (Thread 0x7ff37d79f6c0 (LWP 3906) "worker 3"):
#0  0x00007ff46c7a064e in  () at /lib/x86_64-linux-gnu/libgomp.so.1
#1  0x00007ff46c79dd68 in  () at /lib/x86_64-linux-gnu/libgomp.so.1
#2  0x00007ff46bea81f5 in  () at /lib/x86_64-linux-gnu/libc.so.6
#3  0x00007ff46bf2889c in  () at /lib/x86_64-linux-gnu/libc.so.6

Thread 83 (Thread 0x7ff37dfa06c0 (LWP 3905) "worker 3"):
#0  0x00007ff46c7a064e in  () at /lib/x86_64-linux-gnu/libgomp.so.1
#1  0x00007ff46c79dd68 in  () at /lib/x86_64-linux-gnu/libgomp.so.1
#2  0x00007ff46bea81f5 in  () at /lib/x86_64-linux-gnu/libc.so.6
#3  0x00007ff46bf2889c in  () at /lib/x86_64-linux-gnu/libc.so.6

Thread 82 (Thread 0x7ff37e7a16c0 (LWP 3904) "worker 3"):
#0  0x00007ff46c7a064e in  () at /lib/x86_64-linux-gnu/libgomp.so.1
#1  0x00007ff46c79dd68 in  () at /lib/x86_64-linux-gnu/libgomp.so.1
#2  0x00007ff46bea81f5 in  () at /lib/x86_64-linux-gnu/libc.so.6
#3  0x00007ff46bf2889c in  () at /lib/x86_64-linux-gnu/libc.so.6

Thread 81 (Thread 0x7ff37efa26c0 (LWP 3903) "worker 3"):
#0  0x00007ff46c7a064e in  () at /lib/x86_64-linux-gnu/libgomp.so.1
#1  0x00007ff46c79dd68 in  () at /lib/x86_64-linux-gnu/libgomp.so.1
#2  0x00007ff46bea81f5 in  () at /lib/x86_64-linux-gnu/libc.so.6
#3  0x00007ff46bf2889c in  () at /lib/x86_64-linux-gnu/libc.so.6

Thread 80 (Thread 0x7ff37f7a36c0 (LWP 3902) "worker 3"):
#0  0x00007ff46c7a064e in  () at /lib/x86_64-linux-gnu/libgomp.so.1
#1  0x00007ff46c79dd68 in  () at /lib/x86_64-linux-gnu/libgomp.so.1
#2  0x00007ff46bea81f5 in  () at /lib/x86_64-linux-gnu/libc.so.6
#3  0x00007ff46bf2889c in  () at /lib/x86_64-linux-gnu/libc.so.6

Thread 79 (Thread 0x7ff37ffa46c0 (LWP 3901) "worker 3"):
#0  0x00007ff46c7a064e in  () at /lib/x86_64-linux-gnu/libgomp.so.1
#1  0x00007ff46c79dd68 in  () at /lib/x86_64-linux-gnu/libgomp.so.1
#2  0x00007ff46bea81f5 in  () at /lib/x86_64-linux-gnu/libc.so.6
#3  0x00007ff46bf2889c in  () at /lib/x86_64-linux-gnu/libc.so.6

Thread 78 (Thread 0x7ff3807a56c0 (LWP 3900) "worker 3"):
#0  0x00007ff46c7a064e in  () at /lib/x86_64-linux-gnu/libgomp.so.1
#1  0x00007ff46c79dd68 in  () at /lib/x86_64-linux-gnu/libgomp.so.1
#2  0x00007ff46bea81f5 in  () at /lib/x86_64-linux-gnu/libc.so.6
#3  0x00007ff46bf2889c in  () at /lib/x86_64-linux-gnu/libc.so.6

Thread 77 (Thread 0x7ff380fa66c0 (LWP 3899) "worker 3"):
#0  0x00007ff46c7a064e in  () at /lib/x86_64-linux-gnu/libgomp.so.1
#1  0x00007ff46c79dd68 in  () at /lib/x86_64-linux-gnu/libgomp.so.1
#2  0x00007ff46bea81f5 in  () at /lib/x86_64-linux-gnu/libc.so.6
#3  0x00007ff46bf2889c in  () at /lib/x86_64-linux-gnu/libc.so.6

Thread 76 (Thread 0x7ff3817a76c0 (LWP 3898) "worker 3"):
#0  0x00007ff46c7a064e in  () at /lib/x86_64-linux-gnu/libgomp.so.1
#1  0x00007ff46c79dd68 in  () at /lib/x86_64-linux-gnu/libgomp.so.1
#2  0x00007ff46bea81f5 in  () at /lib/x86_64-linux-gnu/libc.so.6
#3  0x00007ff46bf2889c in  () at /lib/x86_64-linux-gnu/libc.so.6

Thread 75 (Thread 0x7ff381fa86c0 (LWP 3897) "worker 3"):
#0  0x00007ff46c7a064e in  () at /lib/x86_64-linux-gnu/libgomp.so.1
#1  0x00007ff46c79dd68 in  () at /lib/x86_64-linux-gnu/libgomp.so.1
#2  0x00007ff46bea81f5 in  () at /lib/x86_64-linux-gnu/libc.so.6
#3  0x00007ff46bf2889c in  () at /lib/x86_64-linux-gnu/libc.so.6

Thread 74 (Thread 0x7ff3827a96c0 (LWP 3896) "worker 3"):
#0  0x00007ff46c7a064e in  () at /lib/x86_64-linux-gnu/libgomp.so.1
#1  0x00007ff46c79dd68 in  () at /lib/x86_64-linux-gnu/libgomp.so.1
#2  0x00007ff46bea81f5 in  () at /lib/x86_64-linux-gnu/libc.so.6
#3  0x00007ff46bf2889c in  () at /lib/x86_64-linux-gnu/libc.so.6

Thread 73 (Thread 0x7ff382faa6c0 (LWP 3895) "worker 3"):
#0  0x00007ff46c7a064e in  () at /lib/x86_64-linux-gnu/libgomp.so.1
#1  0x00007ff46c79dd68 in  () at /lib/x86_64-linux-gnu/libgomp.so.1
#2  0x00007ff46bea81f5 in  () at /lib/x86_64-linux-gnu/libc.so.6
#3  0x00007ff46bf2889c in  () at /lib/x86_64-linux-gnu/libc.so.6

Thread 72 (Thread 0x7ff3837ab6c0 (LWP 3894) "worker 3"):
#0  0x00007ff46c7a064e in  () at /lib/x86_64-linux-gnu/libgomp.so.1
#1  0x00007ff46c79dd68 in  () at /lib/x86_64-linux-gnu/libgomp.so.1
#2  0x00007ff46bea81f5 in  () at /lib/x86_64-linux-gnu/libc.so.6
#3  0x00007ff46bf2889c in  () at /lib/x86_64-linux-gnu/libc.so.6

Thread 71 (Thread 0x7ff383fac6c0 (LWP 3893) "worker 3"):
#0  0x00007ff46c7a064e in  () at /lib/x86_64-linux-gnu/libgomp.so.1
#1  0x00007ff46c79dd68 in  () at /lib/x86_64-linux-gnu/libgomp.so.1
#2  0x00007ff46bea81f5 in  () at /lib/x86_64-linux-gnu/libc.so.6
#3  0x00007ff46bf2889c in  () at /lib/x86_64-linux-gnu/libc.so.6

Thread 70 (Thread 0x7ff330f486c0 (LWP 3892) "worker 2"):
#0  0x00007ff46c7a064e in  () at /lib/x86_64-linux-gnu/libgomp.so.1
#1  0x00007ff46c79dd68 in  () at /lib/x86_64-linux-gnu/libgomp.so.1
#2  0x00007ff46bea81f5 in  () at /lib/x86_64-linux-gnu/libc.so.6
#3  0x00007ff46bf2889c in  () at /lib/x86_64-linux-gnu/libc.so.6

Thread 69 (Thread 0x7ff3317496c0 (LWP 3891) "worker 2"):
#0  0x00007ff46c7a064e in  () at /lib/x86_64-linux-gnu/libgomp.so.1
#1  0x00007ff46c79dd68 in  () at /lib/x86_64-linux-gnu/libgomp.so.1
#2  0x00007ff46bea81f5 in  () at /lib/x86_64-linux-gnu/libc.so.6
#3  0x00007ff46bf2889c in  () at /lib/x86_64-linux-gnu/libc.so.6

Thread 68 (Thread 0x7ff331f4a6c0 (LWP 3890) "worker 2"):
#0  0x00007ff46c7a064e in  () at /lib/x86_64-linux-gnu/libgomp.so.1
#1  0x00007ff46c79dd68 in  () at /lib/x86_64-linux-gnu/libgomp.so.1
#2  0x00007ff46bea81f5 in  () at /lib/x86_64-linux-gnu/libc.so.6
#3  0x00007ff46bf2889c in  () at /lib/x86_64-linux-gnu/libc.so.6

Thread 67 (Thread 0x7ff33274b6c0 (LWP 3889) "worker 2"):
#0  0x00007ff46c7a064e in  () at /lib/x86_64-linux-gnu/libgomp.so.1
#1  0x00007ff46c79dd68 in  () at /lib/x86_64-linux-gnu/libgomp.so.1
#2  0x00007ff46bea81f5 in  () at /lib/x86_64-linux-gnu/libc.so.6
#3  0x00007ff46bf2889c in  () at /lib/x86_64-linux-gnu/libc.so.6

…and the second half:

Thread 66 (Thread 0x7ff332f4c6c0 (LWP 3888) "worker 2"):
#0  0x00007ff46c7a064e in  () at /lib/x86_64-linux-gnu/libgomp.so.1
#1  0x00007ff46c79dd68 in  () at /lib/x86_64-linux-gnu/libgomp.so.1
#2  0x00007ff46bea81f5 in  () at /lib/x86_64-linux-gnu/libc.so.6
#3  0x00007ff46bf2889c in  () at /lib/x86_64-linux-gnu/libc.so.6

Thread 65 (Thread 0x7ff33374d6c0 (LWP 3887) "worker 2"):
#0  0x00007ff46c7a064e in  () at /lib/x86_64-linux-gnu/libgomp.so.1
#1  0x00007ff46c79dd68 in  () at /lib/x86_64-linux-gnu/libgomp.so.1
#2  0x00007ff46bea81f5 in  () at /lib/x86_64-linux-gnu/libc.so.6
#3  0x00007ff46bf2889c in  () at /lib/x86_64-linux-gnu/libc.so.6

Thread 64 (Thread 0x7ff333f4e6c0 (LWP 3886) "worker 2"):
#0  0x00007ff46c7a064e in  () at /lib/x86_64-linux-gnu/libgomp.so.1
#1  0x00007ff46c79dd68 in  () at /lib/x86_64-linux-gnu/libgomp.so.1
#2  0x00007ff46bea81f5 in  () at /lib/x86_64-linux-gnu/libc.so.6
#3  0x00007ff46bf2889c in  () at /lib/x86_64-linux-gnu/libc.so.6

Thread 63 (Thread 0x7ff33474f6c0 (LWP 3885) "worker 2"):
#0  0x00007ff46c7a064e in  () at /lib/x86_64-linux-gnu/libgomp.so.1
#1  0x00007ff46c79dd68 in  () at /lib/x86_64-linux-gnu/libgomp.so.1
#2  0x00007ff46bea81f5 in  () at /lib/x86_64-linux-gnu/libc.so.6
#3  0x00007ff46bf2889c in  () at /lib/x86_64-linux-gnu/libc.so.6

Thread 62 (Thread 0x7ff334f506c0 (LWP 3884) "worker 2"):
#0  0x00007ff46c7a064e in  () at /lib/x86_64-linux-gnu/libgomp.so.1
#1  0x00007ff46c79dd68 in  () at /lib/x86_64-linux-gnu/libgomp.so.1
#2  0x00007ff46bea81f5 in  () at /lib/x86_64-linux-gnu/libc.so.6
#3  0x00007ff46bf2889c in  () at /lib/x86_64-linux-gnu/libc.so.6

Thread 61 (Thread 0x7ff3671026c0 (LWP 3883) "worker 2"):
#0  0x00007ff46c7a064e in  () at /lib/x86_64-linux-gnu/libgomp.so.1
#1  0x00007ff46c79dd68 in  () at /lib/x86_64-linux-gnu/libgomp.so.1
#2  0x00007ff46bea81f5 in  () at /lib/x86_64-linux-gnu/libc.so.6
#3  0x00007ff46bf2889c in  () at /lib/x86_64-linux-gnu/libc.so.6

Thread 60 (Thread 0x7ff3679036c0 (LWP 3882) "worker 2"):
#0  0x00007ff46c7a064e in  () at /lib/x86_64-linux-gnu/libgomp.so.1
#1  0x00007ff46c79dd68 in  () at /lib/x86_64-linux-gnu/libgomp.so.1
#2  0x00007ff46bea81f5 in  () at /lib/x86_64-linux-gnu/libc.so.6
#3  0x00007ff46bf2889c in  () at /lib/x86_64-linux-gnu/libc.so.6

Thread 59 (Thread 0x7ff3681046c0 (LWP 3881) "worker 2"):
#0  0x00007ff46c7a064e in  () at /lib/x86_64-linux-gnu/libgomp.so.1
#1  0x00007ff46c79dd68 in  () at /lib/x86_64-linux-gnu/libgomp.so.1
#2  0x00007ff46bea81f5 in  () at /lib/x86_64-linux-gnu/libc.so.6
#3  0x00007ff46bf2889c in  () at /lib/x86_64-linux-gnu/libc.so.6

Thread 58 (Thread 0x7ff3689056c0 (LWP 3880) "worker 2"):
#0  0x00007ff46c7a064e in  () at /lib/x86_64-linux-gnu/libgomp.so.1
#1  0x00007ff46c79dd68 in  () at /lib/x86_64-linux-gnu/libgomp.so.1
#2  0x00007ff46bea81f5 in  () at /lib/x86_64-linux-gnu/libc.so.6
#3  0x00007ff46bf2889c in  () at /lib/x86_64-linux-gnu/libc.so.6

Thread 57 (Thread 0x7ff3691066c0 (LWP 3879) "worker 2"):
#0  0x00007ff46c7a064e in  () at /lib/x86_64-linux-gnu/libgomp.so.1
#1  0x00007ff46c79dd68 in  () at /lib/x86_64-linux-gnu/libgomp.so.1
#2  0x00007ff46bea81f5 in  () at /lib/x86_64-linux-gnu/libc.so.6
#3  0x00007ff46bf2889c in  () at /lib/x86_64-linux-gnu/libc.so.6

Thread 56 (Thread 0x7ff369ae16c0 (LWP 3878) "worker 2"):
#0  0x00007ff46c7a064e in  () at /lib/x86_64-linux-gnu/libgomp.so.1
#1  0x00007ff46c79dd68 in  () at /lib/x86_64-linux-gnu/libgomp.so.1
#2  0x00007ff46bea81f5 in  () at /lib/x86_64-linux-gnu/libc.so.6
#3  0x00007ff46bf2889c in  () at /lib/x86_64-linux-gnu/libc.so.6

Thread 55 (Thread 0x7ff36eb436c0 (LWP 3867) "worker 4"):
#0  0x00007ff46c7a064e in  () at /lib/x86_64-linux-gnu/libgomp.so.1
#1  0x00007ff46c79dd68 in  () at /lib/x86_64-linux-gnu/libgomp.so.1
#2  0x00007ff46bea81f5 in  () at /lib/x86_64-linux-gnu/libc.so.6
#3  0x00007ff46bf2889c in  () at /lib/x86_64-linux-gnu/libc.so.6

Thread 54 (Thread 0x7ff36f3446c0 (LWP 3866) "worker 4"):
#0  0x00007ff46c7a064e in  () at /lib/x86_64-linux-gnu/libgomp.so.1
#1  0x00007ff46c79dd68 in  () at /lib/x86_64-linux-gnu/libgomp.so.1
#2  0x00007ff46bea81f5 in  () at /lib/x86_64-linux-gnu/libc.so.6
#3  0x00007ff46bf2889c in  () at /lib/x86_64-linux-gnu/libc.so.6

Thread 53 (Thread 0x7ff36fb456c0 (LWP 3865) "worker 4"):
#0  0x00007ff46c7a064e in  () at /lib/x86_64-linux-gnu/libgomp.so.1
#1  0x00007ff46c79dd68 in  () at /lib/x86_64-linux-gnu/libgomp.so.1
#2  0x00007ff46bea81f5 in  () at /lib/x86_64-linux-gnu/libc.so.6
#3  0x00007ff46bf2889c in  () at /lib/x86_64-linux-gnu/libc.so.6

Thread 52 (Thread 0x7ff3b097f6c0 (LWP 3864) "worker 4"):
#0  0x00007ff46c7a064e in  () at /lib/x86_64-linux-gnu/libgomp.so.1
#1  0x00007ff46c79dd68 in  () at /lib/x86_64-linux-gnu/libgomp.so.1
#2  0x00007ff46bea81f5 in  () at /lib/x86_64-linux-gnu/libc.so.6
#3  0x00007ff46bf2889c in  () at /lib/x86_64-linux-gnu/libc.so.6

Thread 51 (Thread 0x7ff3b53d76c0 (LWP 3863) "worker 4"):
#0  0x00007ff46c7a064e in  () at /lib/x86_64-linux-gnu/libgomp.so.1
#1  0x00007ff46c79dd68 in  () at /lib/x86_64-linux-gnu/libgomp.so.1
#2  0x00007ff46bea81f5 in  () at /lib/x86_64-linux-gnu/libc.so.6
#3  0x00007ff46bf2889c in  () at /lib/x86_64-linux-gnu/libc.so.6

Thread 50 (Thread 0x7ff3b11806c0 (LWP 3862) "worker 4"):
#0  0x00007ff46c7a064e in  () at /lib/x86_64-linux-gnu/libgomp.so.1
#1  0x00007ff46c79dd68 in  () at /lib/x86_64-linux-gnu/libgomp.so.1
#2  0x00007ff46bea81f5 in  () at /lib/x86_64-linux-gnu/libc.so.6
#3  0x00007ff46bf2889c in  () at /lib/x86_64-linux-gnu/libc.so.6

Thread 49 (Thread 0x7ff3b35d46c0 (LWP 3861) "worker 4"):
#0  0x00007ff46c7a064e in  () at /lib/x86_64-linux-gnu/libgomp.so.1
#1  0x00007ff46c79dd68 in  () at /lib/x86_64-linux-gnu/libgomp.so.1
#2  0x00007ff46bea81f5 in  () at /lib/x86_64-linux-gnu/libc.so.6
#3  0x00007ff46bf2889c in  () at /lib/x86_64-linux-gnu/libc.so.6

Thread 48 (Thread 0x7ff3be8916c0 (LWP 3836) "lua thread"):
#0  0x00007ff46bf1b21f in poll () at /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007ff46bc429ae in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007ff46bc42cef in g_main_loop_run () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007ff46c3ce8f4 in  () at /usr/bin/../lib/x86_64-linux-gnu/darktable/libdarktable.so
#4  0x00007ff46bc6ccfd in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007ff46bea81f5 in  () at /lib/x86_64-linux-gnu/libc.so.6
#6  0x00007ff46bf2889c in  () at /lib/x86_64-linux-gnu/libc.so.6

Thread 47 (Thread 0x7ff3caffd6c0 (LWP 3768) "darktable"):
#0  0x00007ff46c7a064e in  () at /lib/x86_64-linux-gnu/libgomp.so.1
#1  0x00007ff46c79dd68 in  () at /lib/x86_64-linux-gnu/libgomp.so.1
#2  0x00007ff46bea81f5 in  () at /lib/x86_64-linux-gnu/libc.so.6
#3  0x00007ff46bf2889c in  () at /lib/x86_64-linux-gnu/libc.so.6

Thread 46 (Thread 0x7ff3cb7fe6c0 (LWP 3767) "darktable"):
#0  0x00007ff46c7a064e in  () at /lib/x86_64-linux-gnu/libgomp.so.1
#1  0x00007ff46c79dd68 in  () at /lib/x86_64-linux-gnu/libgomp.so.1
#2  0x00007ff46bea81f5 in  () at /lib/x86_64-linux-gnu/libc.so.6
#3  0x00007ff46bf2889c in  () at /lib/x86_64-linux-gnu/libc.so.6

Thread 45 (Thread 0x7ff3cbfff6c0 (LWP 3766) "darktable"):
#0  0x00007ff46c7a064e in  () at /lib/x86_64-linux-gnu/libgomp.so.1
#1  0x00007ff46c79dd68 in  () at /lib/x86_64-linux-gnu/libgomp.so.1
#2  0x00007ff46bea81f5 in  () at /lib/x86_64-linux-gnu/libc.so.6
#3  0x00007ff46bf2889c in  () at /lib/x86_64-linux-gnu/libc.so.6

Thread 44 (Thread 0x7ff3d0ff96c0 (LWP 3765) "darktable"):
#0  0x00007ff46c7a064e in  () at /lib/x86_64-linux-gnu/libgomp.so.1
#1  0x00007ff46c79dd68 in  () at /lib/x86_64-linux-gnu/libgomp.so.1
#2  0x00007ff46bea81f5 in  () at /lib/x86_64-linux-gnu/libc.so.6
#3  0x00007ff46bf2889c in  () at /lib/x86_64-linux-gnu/libc.so.6

Thread 43 (Thread 0x7ff3d17fa6c0 (LWP 3764) "darktable"):
#0  0x00007ff46c7a064e in  () at /lib/x86_64-linux-gnu/libgomp.so.1
#1  0x00007ff46c79dd68 in  () at /lib/x86_64-linux-gnu/libgomp.so.1
#2  0x00007ff46bea81f5 in  () at /lib/x86_64-linux-gnu/libc.so.6
#3  0x00007ff46bf2889c in  () at /lib/x86_64-linux-gnu/libc.so.6

Thread 42 (Thread 0x7ff3d1ffb6c0 (LWP 3763) "darktable"):
#0  0x00007ff46c7a064e in  () at /lib/x86_64-linux-gnu/libgomp.so.1
#1  0x00007ff46c79dd68 in  () at /lib/x86_64-linux-gnu/libgomp.so.1
#2  0x00007ff46bea81f5 in  () at /lib/x86_64-linux-gnu/libc.so.6
#3  0x00007ff46bf2889c in  () at /lib/x86_64-linux-gnu/libc.so.6

Thread 41 (Thread 0x7ff3d27fc6c0 (LWP 3762) "darktable"):
#0  0x00007ff46c7a064e in  () at /lib/x86_64-linux-gnu/libgomp.so.1
#1  0x00007ff46c79dd68 in  () at /lib/x86_64-linux-gnu/libgomp.so.1
#2  0x00007ff46bea81f5 in  () at /lib/x86_64-linux-gnu/libc.so.6
#3  0x00007ff46bf2889c in  () at /lib/x86_64-linux-gnu/libc.so.6

Thread 40 (Thread 0x7ff3d2ffd6c0 (LWP 3761) "darktable"):
#0  0x00007ff46c7a064e in  () at /lib/x86_64-linux-gnu/libgomp.so.1
#1  0x00007ff46c79dd68 in  () at /lib/x86_64-linux-gnu/libgomp.so.1
#2  0x00007ff46bea81f5 in  () at /lib/x86_64-linux-gnu/libc.so.6
#3  0x00007ff46bf2889c in  () at /lib/x86_64-linux-gnu/libc.so.6

Thread 39 (Thread 0x7ff3d37fe6c0 (LWP 3760) "darktable"):
#0  0x00007ff46c7a064e in  () at /lib/x86_64-linux-gnu/libgomp.so.1
#1  0x00007ff46c79dd68 in  () at /lib/x86_64-linux-gnu/libgomp.so.1
#2  0x00007ff46bea81f5 in  () at /lib/x86_64-linux-gnu/libc.so.6
#3  0x00007ff46bf2889c in  () at /lib/x86_64-linux-gnu/libc.so.6

Thread 38 (Thread 0x7ff3d3fff6c0 (LWP 3759) "darktable"):
#0  0x00007ff46c7a064e in  () at /lib/x86_64-linux-gnu/libgomp.so.1
#1  0x00007ff46c79dd68 in  () at /lib/x86_64-linux-gnu/libgomp.so.1
#2  0x00007ff46bea81f5 in  () at /lib/x86_64-linux-gnu/libc.so.6
#3  0x00007ff46bf2889c in  () at /lib/x86_64-linux-gnu/libc.so.6

Thread 37 (Thread 0x7ff3e4bfe6c0 (LWP 3758) "darktable"):
#0  0x00007ff46c7a064e in  () at /lib/x86_64-linux-gnu/libgomp.so.1
#1  0x00007ff46c79dd68 in  () at /lib/x86_64-linux-gnu/libgomp.so.1
#2  0x00007ff46bea81f5 in  () at /lib/x86_64-linux-gnu/libc.so.6
#3  0x00007ff46bf2889c in  () at /lib/x86_64-linux-gnu/libc.so.6

Thread 36 (Thread 0x7ff3e53ff6c0 (LWP 3757) "darktable"):
#0  0x00007ff46c7a064e in  () at /lib/x86_64-linux-gnu/libgomp.so.1
#1  0x00007ff46c79dd68 in  () at /lib/x86_64-linux-gnu/libgomp.so.1
#2  0x00007ff46bea81f5 in  () at /lib/x86_64-linux-gnu/libc.so.6
#3  0x00007ff46bf2889c in  () at /lib/x86_64-linux-gnu/libc.so.6

Thread 35 (Thread 0x7ff3e67fc6c0 (LWP 3756) "darktable"):
#0  0x00007ff46c7a064e in  () at /lib/x86_64-linux-gnu/libgomp.so.1
#1  0x00007ff46c79dd68 in  () at /lib/x86_64-linux-gnu/libgomp.so.1
#2  0x00007ff46bea81f5 in  () at /lib/x86_64-linux-gnu/libc.so.6
#3  0x00007ff46bf2889c in  () at /lib/x86_64-linux-gnu/libc.so.6

Thread 34 (Thread 0x7ff3e77fe6c0 (LWP 3755) "darktable"):
#0  0x00007ff46c7a064e in  () at /lib/x86_64-linux-gnu/libgomp.so.1
#1  0x00007ff46c79dd68 in  () at /lib/x86_64-linux-gnu/libgomp.so.1
#2  0x00007ff46bea81f5 in  () at /lib/x86_64-linux-gnu/libc.so.6
#3  0x00007ff46bf2889c in  () at /lib/x86_64-linux-gnu/libc.so.6

Thread 33 (Thread 0x7ff3e6ffd6c0 (LWP 3754) "darktable"):
#0  0x00007ff46c7a064e in  () at /lib/x86_64-linux-gnu/libgomp.so.1
#1  0x00007ff46c79dd68 in  () at /lib/x86_64-linux-gnu/libgomp.so.1
#2  0x00007ff46bea81f5 in  () at /lib/x86_64-linux-gnu/libc.so.6
#3  0x00007ff46bf2889c in  () at /lib/x86_64-linux-gnu/libc.so.6

Thread 32 (Thread 0x7ff3e7fff6c0 (LWP 3705) "gphoto_update"):
#0  0x00007ff46beee545 in clock_nanosleep () at /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007ff46bef2e53 in nanosleep () at /lib/x86_64-linux-gnu/libc.so.6
#2  0x00007ff46bc6e77f in g_usleep () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007ff46c3c64d8 in dt_update_cameras_thread () at /usr/bin/../lib/x86_64-linux-gnu/darktable/libdarktable.so
#4  0x00007ff46bea81f5 in  () at /lib/x86_64-linux-gnu/libc.so.6
#5  0x00007ff46bf2889c in  () at /lib/x86_64-linux-gnu/libc.so.6

Thread 31 (Thread 0x7ff400ff96c0 (LWP 3704) "worker res 2"):
#0  0x00007ff46bea4f16 in  () at /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007ff46bea75d8 in pthread_cond_wait () at /lib/x86_64-linux-gnu/libc.so.6
#2  0x00007ff46c1d80fd in  () at /usr/bin/../lib/x86_64-linux-gnu/darktable/libdarktable.so
#3  0x00007ff46bea81f5 in  () at /lib/x86_64-linux-gnu/libc.so.6
#4  0x00007ff46bf2889c in  () at /lib/x86_64-linux-gnu/libc.so.6

Thread 30 (Thread 0x7ff4017fa6c0 (LWP 3703) "worker res 1"):
#0  0x00007ff46bea4f16 in  () at /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007ff46bea75d8 in pthread_cond_wait () at /lib/x86_64-linux-gnu/libc.so.6
#2  0x00007ff46c1d80fd in  () at /usr/bin/../lib/x86_64-linux-gnu/darktable/libdarktable.so
#3  0x00007ff46bea81f5 in  () at /lib/x86_64-linux-gnu/libc.so.6
#4  0x00007ff46bf2889c in  () at /lib/x86_64-linux-gnu/libc.so.6

Thread 29 (Thread 0x7ff401ffb6c0 (LWP 3702) "worker res 0"):
#0  0x00007ff46bea4f16 in  () at /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007ff46bea75d8 in pthread_cond_wait () at /lib/x86_64-linux-gnu/libc.so.6
#2  0x00007ff46c1d80fd in  () at /usr/bin/../lib/x86_64-linux-gnu/darktable/libdarktable.so
#3  0x00007ff46bea81f5 in  () at /lib/x86_64-linux-gnu/libc.so.6
#4  0x00007ff46bf2889c in  () at /lib/x86_64-linux-gnu/libc.so.6

Thread 28 (Thread 0x7ff4027fc6c0 (LWP 3701) "kicker"):
#0  0x00007ff46beee545 in clock_nanosleep () at /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007ff46bef2e53 in nanosleep () at /lib/x86_64-linux-gnu/libc.so.6
#2  0x00007ff46bef2d8a in sleep () at /lib/x86_64-linux-gnu/libc.so.6
#3  0x00007ff46c1d7cca in  () at /usr/bin/../lib/x86_64-linux-gnu/darktable/libdarktable.so
#4  0x00007ff46bea81f5 in  () at /lib/x86_64-linux-gnu/libc.so.6
#5  0x00007ff46bf2889c in  () at /lib/x86_64-linux-gnu/libc.so.6

Thread 27 (Thread 0x7ff402ffd6c0 (LWP 3700) "thumbs_update"):
#0  0x00007ff46bef2c17 in wait4 () at /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007ff46c1c1bb0 in  () at /usr/bin/../lib/x86_64-linux-gnu/darktable/libdarktable.so
#2  0x00007ff46be5b050 in <signal handler called> () at /lib/x86_64-linux-gnu/libc.so.6
#3  0x00007ff46c278fcc in dt_dev_add_masks_history_item () at /usr/bin/../lib/x86_64-linux-gnu/darktable/libdarktable.so
#4  0x00007ff46c2b74e4 in dt_masks_gui_form_save_creation () at /usr/bin/../lib/x86_64-linux-gnu/darktable/libdarktable.so
#5  0x00007ff3c1ee8120 in legacy_params () at /usr/lib/x86_64-linux-gnu/darktable/plugins/libspots.so
#6  0x00007ff46c27ead3 in dt_iop_legacy_params () at /usr/bin/../lib/x86_64-linux-gnu/darktable/libdarktable.so
#7  0x00007ff46c279b34 in dt_dev_read_history_ext () at /usr/bin/../lib/x86_64-linux-gnu/darktable/libdarktable.so
#8  0x00007ff46c27b417 in dt_dev_load_image () at /usr/bin/../lib/x86_64-linux-gnu/darktable/libdarktable.so
#9  0x00007ff46c38a839 in dt_imageio_export_with_flags () at /usr/bin/../lib/x86_64-linux-gnu/darktable/libdarktable.so
#10 0x00007ff46c18c3d0 in dt_mipmap_cache_get_with_caller () at /usr/bin/../lib/x86_64-linux-gnu/darktable/libdarktable.so
#11 0x00007ff46c1d787b in dt_update_thumbs_thread () at /usr/bin/../lib/x86_64-linux-gnu/darktable/libdarktable.so
#12 0x00007ff46c0fc871 in  () at /usr/bin/../lib/x86_64-linux-gnu/darktable/libdarktable.so
#13 0x00007ff46c1d870c in  () at /usr/bin/../lib/x86_64-linux-gnu/darktable/libdarktable.so
#14 0x00007ff46c1d9348 in  () at /usr/bin/../lib/x86_64-linux-gnu/darktable/libdarktable.so
#15 0x00007ff46bea81f5 in  () at /lib/x86_64-linux-gnu/libc.so.6
#16 0x00007ff46bf2889c in  () at /lib/x86_64-linux-gnu/libc.so.6

Thread 26 (Thread 0x7ff4037fe6c0 (LWP 3699) "worker 5"):
#0  0x00007ff46bea4f16 in  () at /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007ff46bea75d8 in pthread_cond_wait () at /lib/x86_64-linux-gnu/libc.so.6
#2  0x00007ff46c1d9011 in  () at /usr/bin/../lib/x86_64-linux-gnu/darktable/libdarktable.so
#3  0x00007ff46bea81f5 in  () at /lib/x86_64-linux-gnu/libc.so.6
#4  0x00007ff46bf2889c in  () at /lib/x86_64-linux-gnu/libc.so.6

Thread 25 (Thread 0x7ff403fff6c0 (LWP 3698) "worker 4"):
#0  0x00007ff46bea4f16 in  () at /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007ff46bea75d8 in pthread_cond_wait () at /lib/x86_64-linux-gnu/libc.so.6
#2  0x00007ff46c1d9011 in  () at /usr/bin/../lib/x86_64-linux-gnu/darktable/libdarktable.so
#3  0x00007ff46bea81f5 in  () at /lib/x86_64-linux-gnu/libc.so.6
#4  0x00007ff46bf2889c in  () at /lib/x86_64-linux-gnu/libc.so.6

Thread 24 (Thread 0x7ff444c4f6c0 (LWP 3697) "worker 3"):
#0  0x00007ff46bea4f16 in  () at /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007ff46bea75d8 in pthread_cond_wait () at /lib/x86_64-linux-gnu/libc.so.6
#2  0x00007ff46c1d9011 in  () at /usr/bin/../lib/x86_64-linux-gnu/darktable/libdarktable.so
#3  0x00007ff46bea81f5 in  () at /lib/x86_64-linux-gnu/libc.so.6
#4  0x00007ff46bf2889c in  () at /lib/x86_64-linux-gnu/libc.so.6

Thread 23 (Thread 0x7ff4457f16c0 (LWP 3696) "worker 2"):
#0  0x00007ff46bea4f16 in  () at /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007ff46bea75d8 in pthread_cond_wait () at /lib/x86_64-linux-gnu/libc.so.6
#2  0x00007ff46c1d9011 in  () at /usr/bin/../lib/x86_64-linux-gnu/darktable/libdarktable.so
#3  0x00007ff46bea81f5 in  () at /lib/x86_64-linux-gnu/libc.so.6
#4  0x00007ff46bf2889c in  () at /lib/x86_64-linux-gnu/libc.so.6

Thread 22 (Thread 0x7ff4467f36c0 (LWP 3695) "worker 1"):
#0  0x00007ff46bea4f16 in  () at /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007ff46bea75d8 in pthread_cond_wait () at /lib/x86_64-linux-gnu/libc.so.6
#2  0x00007ff46c1d9011 in  () at /usr/bin/../lib/x86_64-linux-gnu/darktable/libdarktable.so
#3  0x00007ff46bea81f5 in  () at /lib/x86_64-linux-gnu/libc.so.6
#4  0x00007ff46bf2889c in  () at /lib/x86_64-linux-gnu/libc.so.6

Thread 21 (Thread 0x7ff445ff26c0 (LWP 3694) "worker 0"):
#0  0x00007ff46beee545 in clock_nanosleep () at /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007ff46bef2e53 in nanosleep () at /lib/x86_64-linux-gnu/libc.so.6
#2  0x00007ff46bc6e77f in g_usleep () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007ff46c1e47ea in  () at /usr/bin/../lib/x86_64-linux-gnu/darktable/libdarktable.so
#4  0x00007ff46c1d870c in  () at /usr/bin/../lib/x86_64-linux-gnu/darktable/libdarktable.so
#5  0x00007ff46c1d9348 in  () at /usr/bin/../lib/x86_64-linux-gnu/darktable/libdarktable.so
#6  0x00007ff46bea81f5 in  () at /lib/x86_64-linux-gnu/libc.so.6
#7  0x00007ff46bf2889c in  () at /lib/x86_64-linux-gnu/libc.so.6

Thread 20 (Thread 0x7ff4469f46c0 (LWP 3668) "darktable"):
#0  0x00007ff46bf207d9 in syscall () at /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007ff469dfeff5 in  () at /lib/x86_64-linux-gnu/librsvg-2.so.2
#2  0x00007ff469dfae97 in  () at /lib/x86_64-linux-gnu/librsvg-2.so.2
#3  0x00007ff4698fc66b in  () at /lib/x86_64-linux-gnu/librsvg-2.so.2
#4  0x00007ff4698fc01e in  () at /lib/x86_64-linux-gnu/librsvg-2.so.2
#5  0x00007ff469ac062e in  () at /lib/x86_64-linux-gnu/librsvg-2.so.2
#6  0x00007ff469aba921 in  () at /lib/x86_64-linux-gnu/librsvg-2.so.2
#7  0x00007ff469abc8dd in  () at /lib/x86_64-linux-gnu/librsvg-2.so.2
#8  0x00007ff469e2b0a3 in  () at /lib/x86_64-linux-gnu/librsvg-2.so.2
#9  0x00007ff46bea81f5 in  () at /lib/x86_64-linux-gnu/libc.so.6
#10 0x00007ff46bf2889c in  () at /lib/x86_64-linux-gnu/libc.so.6

Thread 19 (Thread 0x7ff446bf56c0 (LWP 3667) "darktable"):
#0  0x00007ff46bf207d9 in syscall () at /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007ff469dfeff5 in  () at /lib/x86_64-linux-gnu/librsvg-2.so.2
#2  0x00007ff469dfae97 in  () at /lib/x86_64-linux-gnu/librsvg-2.so.2
#3  0x00007ff4698fc66b in  () at /lib/x86_64-linux-gnu/librsvg-2.so.2
#4  0x00007ff4698fc01e in  () at /lib/x86_64-linux-gnu/librsvg-2.so.2
#5  0x00007ff469ac062e in  () at /lib/x86_64-linux-gnu/librsvg-2.so.2
#6  0x00007ff469aba921 in  () at /lib/x86_64-linux-gnu/librsvg-2.so.2
#7  0x00007ff469abc8dd in  () at /lib/x86_64-linux-gnu/librsvg-2.so.2
#8  0x00007ff469e2b0a3 in  () at /lib/x86_64-linux-gnu/librsvg-2.so.2
#9  0x00007ff46bea81f5 in  () at /lib/x86_64-linux-gnu/libc.so.6
#10 0x00007ff46bf2889c in  () at /lib/x86_64-linux-gnu/libc.so.6

Thread 18 (Thread 0x7ff446df66c0 (LWP 3666) "darktable"):
#0  0x00007ff46bf207d9 in syscall () at /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007ff469dfeff5 in  () at /lib/x86_64-linux-gnu/librsvg-2.so.2
#2  0x00007ff469dfae97 in  () at /lib/x86_64-linux-gnu/librsvg-2.so.2
#3  0x00007ff4698fc66b in  () at /lib/x86_64-linux-gnu/librsvg-2.so.2
#4  0x00007ff4698fc01e in  () at /lib/x86_64-linux-gnu/librsvg-2.so.2
#5  0x00007ff469ac062e in  () at /lib/x86_64-linux-gnu/librsvg-2.so.2
#6  0x00007ff469aba921 in  () at /lib/x86_64-linux-gnu/librsvg-2.so.2
#7  0x00007ff469abc8dd in  () at /lib/x86_64-linux-gnu/librsvg-2.so.2
#8  0x00007ff469e2b0a3 in  () at /lib/x86_64-linux-gnu/librsvg-2.so.2
#9  0x00007ff46bea81f5 in  () at /lib/x86_64-linux-gnu/libc.so.6
#10 0x00007ff46bf2889c in  () at /lib/x86_64-linux-gnu/libc.so.6

Thread 17 (Thread 0x7ff446ff76c0 (LWP 3665) "darktable"):
#0  0x00007ff46bf207d9 in syscall () at /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007ff469dfeff5 in  () at /lib/x86_64-linux-gnu/librsvg-2.so.2
#2  0x00007ff469dfae97 in  () at /lib/x86_64-linux-gnu/librsvg-2.so.2
#3  0x00007ff4698fc66b in  () at /lib/x86_64-linux-gnu/librsvg-2.so.2
#4  0x00007ff4698fc01e in  () at /lib/x86_64-linux-gnu/librsvg-2.so.2
#5  0x00007ff469ac062e in  () at /lib/x86_64-linux-gnu/librsvg-2.so.2
#6  0x00007ff469aba921 in  () at /lib/x86_64-linux-gnu/librsvg-2.so.2
#7  0x00007ff469abc8dd in  () at /lib/x86_64-linux-gnu/librsvg-2.so.2
#8  0x00007ff469e2b0a3 in  () at /lib/x86_64-linux-gnu/librsvg-2.so.2
#9  0x00007ff46bea81f5 in  () at /lib/x86_64-linux-gnu/libc.so.6
#10 0x00007ff46bf2889c in  () at /lib/x86_64-linux-gnu/libc.so.6

Thread 16 (Thread 0x7ff4471f86c0 (LWP 3664) "darktable"):
#0  0x00007ff46bf207d9 in syscall () at /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007ff469dfeff5 in  () at /lib/x86_64-linux-gnu/librsvg-2.so.2
#2  0x00007ff469dfae97 in  () at /lib/x86_64-linux-gnu/librsvg-2.so.2
#3  0x00007ff4698fc66b in  () at /lib/x86_64-linux-gnu/librsvg-2.so.2
#4  0x00007ff4698fc01e in  () at /lib/x86_64-linux-gnu/librsvg-2.so.2
#5  0x00007ff469ac062e in  () at /lib/x86_64-linux-gnu/librsvg-2.so.2
#6  0x00007ff469aba921 in  () at /lib/x86_64-linux-gnu/librsvg-2.so.2
#7  0x00007ff469abc8dd in  () at /lib/x86_64-linux-gnu/librsvg-2.so.2
#8  0x00007ff469e2b0a3 in  () at /lib/x86_64-linux-gnu/librsvg-2.so.2
#9  0x00007ff46bea81f5 in  () at /lib/x86_64-linux-gnu/libc.so.6
#10 0x00007ff46bf2889c in  () at /lib/x86_64-linux-gnu/libc.so.6

Thread 15 (Thread 0x7ff4473f96c0 (LWP 3663) "darktable"):
#0  0x00007ff46bf207d9 in syscall () at /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007ff469dfeff5 in  () at /lib/x86_64-linux-gnu/librsvg-2.so.2
#2  0x00007ff469dfae97 in  () at /lib/x86_64-linux-gnu/librsvg-2.so.2
#3  0x00007ff4698fc66b in  () at /lib/x86_64-linux-gnu/librsvg-2.so.2
#4  0x00007ff4698fc01e in  () at /lib/x86_64-linux-gnu/librsvg-2.so.2
#5  0x00007ff469ac062e in  () at /lib/x86_64-linux-gnu/librsvg-2.so.2
#6  0x00007ff469aba921 in  () at /lib/x86_64-linux-gnu/librsvg-2.so.2
#7  0x00007ff469abc8dd in  () at /lib/x86_64-linux-gnu/librsvg-2.so.2
#8  0x00007ff469e2b0a3 in  () at /lib/x86_64-linux-gnu/librsvg-2.so.2
#9  0x00007ff46bea81f5 in  () at /lib/x86_64-linux-gnu/libc.so.6
#10 0x00007ff46bf2889c in  () at /lib/x86_64-linux-gnu/libc.so.6

Thread 14 (Thread 0x7ff4475fa6c0 (LWP 3662) "darktable"):
#0  0x00007ff46bf207d9 in syscall () at /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007ff469dfeff5 in  () at /lib/x86_64-linux-gnu/librsvg-2.so.2
#2  0x00007ff469dfae97 in  () at /lib/x86_64-linux-gnu/librsvg-2.so.2
#3  0x00007ff4698fc66b in  () at /lib/x86_64-linux-gnu/librsvg-2.so.2
#4  0x00007ff4698fc01e in  () at /lib/x86_64-linux-gnu/librsvg-2.so.2
#5  0x00007ff469ac062e in  () at /lib/x86_64-linux-gnu/librsvg-2.so.2
#6  0x00007ff469aba921 in  () at /lib/x86_64-linux-gnu/librsvg-2.so.2
#7  0x00007ff469abc8dd in  () at /lib/x86_64-linux-gnu/librsvg-2.so.2
#8  0x00007ff469e2b0a3 in  () at /lib/x86_64-linux-gnu/librsvg-2.so.2
#9  0x00007ff46bea81f5 in  () at /lib/x86_64-linux-gnu/libc.so.6
#10 0x00007ff46bf2889c in  () at /lib/x86_64-linux-gnu/libc.so.6

Thread 13 (Thread 0x7ff4477fb6c0 (LWP 3661) "darktable"):
#0  0x00007ff46bf207d9 in syscall () at /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007ff469dfeff5 in  () at /lib/x86_64-linux-gnu/librsvg-2.so.2
#2  0x00007ff469dfae97 in  () at /lib/x86_64-linux-gnu/librsvg-2.so.2
#3  0x00007ff4698fc66b in  () at /lib/x86_64-linux-gnu/librsvg-2.so.2
#4  0x00007ff4698fc01e in  () at /lib/x86_64-linux-gnu/librsvg-2.so.2
#5  0x00007ff469ac062e in  () at /lib/x86_64-linux-gnu/librsvg-2.so.2
#6  0x00007ff469aba921 in  () at /lib/x86_64-linux-gnu/librsvg-2.so.2
#7  0x00007ff469abc8dd in  () at /lib/x86_64-linux-gnu/librsvg-2.so.2
#8  0x00007ff469e2b0a3 in  () at /lib/x86_64-linux-gnu/librsvg-2.so.2
#9  0x00007ff46bea81f5 in  () at /lib/x86_64-linux-gnu/libc.so.6
#10 0x00007ff46bf2889c in  () at /lib/x86_64-linux-gnu/libc.so.6

Thread 12 (Thread 0x7ff4479fc6c0 (LWP 3660) "darktable"):
#0  0x00007ff46bf207d9 in syscall () at /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007ff469dfeff5 in  () at /lib/x86_64-linux-gnu/librsvg-2.so.2
#2  0x00007ff469dfae97 in  () at /lib/x86_64-linux-gnu/librsvg-2.so.2
#3  0x00007ff4698fc66b in  () at /lib/x86_64-linux-gnu/librsvg-2.so.2
#4  0x00007ff4698fc01e in  () at /lib/x86_64-linux-gnu/librsvg-2.so.2
#5  0x00007ff469ac062e in  () at /lib/x86_64-linux-gnu/librsvg-2.so.2
#6  0x00007ff469aba921 in  () at /lib/x86_64-linux-gnu/librsvg-2.so.2
#7  0x00007ff469abc8dd in  () at /lib/x86_64-linux-gnu/librsvg-2.so.2
#8  0x00007ff469e2b0a3 in  () at /lib/x86_64-linux-gnu/librsvg-2.so.2
#9  0x00007ff46bea81f5 in  () at /lib/x86_64-linux-gnu/libc.so.6
#10 0x00007ff46bf2889c in  () at /lib/x86_64-linux-gnu/libc.so.6

Thread 11 (Thread 0x7ff447bfd6c0 (LWP 3659) "darktable"):
#0  0x00007ff46bf207d9 in syscall () at /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007ff469dfeff5 in  () at /lib/x86_64-linux-gnu/librsvg-2.so.2
#2  0x00007ff469dfae97 in  () at /lib/x86_64-linux-gnu/librsvg-2.so.2
#3  0x00007ff4698fc66b in  () at /lib/x86_64-linux-gnu/librsvg-2.so.2
#4  0x00007ff4698fc01e in  () at /lib/x86_64-linux-gnu/librsvg-2.so.2
#5  0x00007ff469ac062e in  () at /lib/x86_64-linux-gnu/librsvg-2.so.2
#6  0x00007ff469aba921 in  () at /lib/x86_64-linux-gnu/librsvg-2.so.2
#7  0x00007ff469abc8dd in  () at /lib/x86_64-linux-gnu/librsvg-2.so.2
#8  0x00007ff469e2b0a3 in  () at /lib/x86_64-linux-gnu/librsvg-2.so.2
#9  0x00007ff46bea81f5 in  () at /lib/x86_64-linux-gnu/libc.so.6
#10 0x00007ff46bf2889c in  () at /lib/x86_64-linux-gnu/libc.so.6

Thread 10 (Thread 0x7ff447dfe6c0 (LWP 3658) "darktable"):
#0  0x00007ff46bf207d9 in syscall () at /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007ff469dfeff5 in  () at /lib/x86_64-linux-gnu/librsvg-2.so.2
#2  0x00007ff469dfae97 in  () at /lib/x86_64-linux-gnu/librsvg-2.so.2
#3  0x00007ff4698fc66b in  () at /lib/x86_64-linux-gnu/librsvg-2.so.2
#4  0x00007ff4698fc01e in  () at /lib/x86_64-linux-gnu/librsvg-2.so.2
#5  0x00007ff469ac062e in  () at /lib/x86_64-linux-gnu/librsvg-2.so.2
#6  0x00007ff469aba921 in  () at /lib/x86_64-linux-gnu/librsvg-2.so.2
#7  0x00007ff469abc8dd in  () at /lib/x86_64-linux-gnu/librsvg-2.so.2
#8  0x00007ff469e2b0a3 in  () at /lib/x86_64-linux-gnu/librsvg-2.so.2
#9  0x00007ff46bea81f5 in  () at /lib/x86_64-linux-gnu/libc.so.6
#10 0x00007ff46bf2889c in  () at /lib/x86_64-linux-gnu/libc.so.6

Thread 9 (Thread 0x7ff447fff6c0 (LWP 3657) "darktable"):
#0  0x00007ff46bf207d9 in syscall () at /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007ff469dfeff5 in  () at /lib/x86_64-linux-gnu/librsvg-2.so.2
#2  0x00007ff469dfae97 in  () at /lib/x86_64-linux-gnu/librsvg-2.so.2
#3  0x00007ff4698fc66b in  () at /lib/x86_64-linux-gnu/librsvg-2.so.2
#4  0x00007ff4698fc01e in  () at /lib/x86_64-linux-gnu/librsvg-2.so.2
#5  0x00007ff469ac062e in  () at /lib/x86_64-linux-gnu/librsvg-2.so.2
#6  0x00007ff469aba921 in  () at /lib/x86_64-linux-gnu/librsvg-2.so.2
#7  0x00007ff469abc8dd in  () at /lib/x86_64-linux-gnu/librsvg-2.so.2
#8  0x00007ff469e2b0a3 in  () at /lib/x86_64-linux-gnu/librsvg-2.so.2
#9  0x00007ff46bea81f5 in  () at /lib/x86_64-linux-gnu/libc.so.6
#10 0x00007ff46bf2889c in  () at /lib/x86_64-linux-gnu/libc.so.6

Thread 8 (Thread 0x7ff45c3b86c0 (LWP 3656) "darktable"):
#0  0x00007ff46bf207d9 in syscall () at /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007ff469dfeff5 in  () at /lib/x86_64-linux-gnu/librsvg-2.so.2
#2  0x00007ff469dfae97 in  () at /lib/x86_64-linux-gnu/librsvg-2.so.2
#3  0x00007ff4698fc66b in  () at /lib/x86_64-linux-gnu/librsvg-2.so.2
#4  0x00007ff4698fc01e in  () at /lib/x86_64-linux-gnu/librsvg-2.so.2
#5  0x00007ff469ac062e in  () at /lib/x86_64-linux-gnu/librsvg-2.so.2
#6  0x00007ff469aba921 in  () at /lib/x86_64-linux-gnu/librsvg-2.so.2
#7  0x00007ff469abc8dd in  () at /lib/x86_64-linux-gnu/librsvg-2.so.2
#8  0x00007ff469e2b0a3 in  () at /lib/x86_64-linux-gnu/librsvg-2.so.2
#9  0x00007ff46bea81f5 in  () at /lib/x86_64-linux-gnu/libc.so.6
#10 0x00007ff46bf2889c in  () at /lib/x86_64-linux-gnu/libc.so.6

Thread 7 (Thread 0x7ff45c5b96c0 (LWP 3655) "darktable"):
#0  0x00007ff46bf207d9 in syscall () at /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007ff469dfeff5 in  () at /lib/x86_64-linux-gnu/librsvg-2.so.2
#2  0x00007ff469dfae97 in  () at /lib/x86_64-linux-gnu/librsvg-2.so.2
#3  0x00007ff4698fc66b in  () at /lib/x86_64-linux-gnu/librsvg-2.so.2
#4  0x00007ff4698fc01e in  () at /lib/x86_64-linux-gnu/librsvg-2.so.2
#5  0x00007ff469ac062e in  () at /lib/x86_64-linux-gnu/librsvg-2.so.2
#6  0x00007ff469aba921 in  () at /lib/x86_64-linux-gnu/librsvg-2.so.2
#7  0x00007ff469abc8dd in  () at /lib/x86_64-linux-gnu/librsvg-2.so.2
#8  0x00007ff469e2b0a3 in  () at /lib/x86_64-linux-gnu/librsvg-2.so.2
#9  0x00007ff46bea81f5 in  () at /lib/x86_64-linux-gnu/libc.so.6
#10 0x00007ff46bf2889c in  () at /lib/x86_64-linux-gnu/libc.so.6

Thread 6 (Thread 0x7ff45c7ba6c0 (LWP 3654) "darktable"):
#0  0x00007ff46bf207d9 in syscall () at /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007ff469dfeff5 in  () at /lib/x86_64-linux-gnu/librsvg-2.so.2
#2  0x00007ff469dfae97 in  () at /lib/x86_64-linux-gnu/librsvg-2.so.2
#3  0x00007ff4698fc66b in  () at /lib/x86_64-linux-gnu/librsvg-2.so.2
#4  0x00007ff4698fc01e in  () at /lib/x86_64-linux-gnu/librsvg-2.so.2
#5  0x00007ff469ac062e in  () at /lib/x86_64-linux-gnu/librsvg-2.so.2
#6  0x00007ff469aba921 in  () at /lib/x86_64-linux-gnu/librsvg-2.so.2
#7  0x00007ff469abc8dd in  () at /lib/x86_64-linux-gnu/librsvg-2.so.2
#8  0x00007ff469e2b0a3 in  () at /lib/x86_64-linux-gnu/librsvg-2.so.2
#9  0x00007ff46bea81f5 in  () at /lib/x86_64-linux-gnu/libc.so.6
#10 0x00007ff46bf2889c in  () at /lib/x86_64-linux-gnu/libc.so.6

Thread 5 (Thread 0x7ff45c9bb6c0 (LWP 3653) "darktable"):
#0  0x00007ff46bf207d9 in syscall () at /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007ff469dfeff5 in  () at /lib/x86_64-linux-gnu/librsvg-2.so.2
#2  0x00007ff469dfae97 in  () at /lib/x86_64-linux-gnu/librsvg-2.so.2
#3  0x00007ff4698fc66b in  () at /lib/x86_64-linux-gnu/librsvg-2.so.2
#4  0x00007ff4698fc01e in  () at /lib/x86_64-linux-gnu/librsvg-2.so.2
#5  0x00007ff469ac062e in  () at /lib/x86_64-linux-gnu/librsvg-2.so.2
#6  0x00007ff469aba921 in  () at /lib/x86_64-linux-gnu/librsvg-2.so.2
#7  0x00007ff469abc8dd in  () at /lib/x86_64-linux-gnu/librsvg-2.so.2
#8  0x00007ff469e2b0a3 in  () at /lib/x86_64-linux-gnu/librsvg-2.so.2
#9  0x00007ff46bea81f5 in  () at /lib/x86_64-linux-gnu/libc.so.6
#10 0x00007ff46bf2889c in  () at /lib/x86_64-linux-gnu/libc.so.6

Thread 4 (Thread 0x7ff45d9fd6c0 (LWP 3652) "gdbus"):
#0  0x00007ff46bf1b21f in poll () at /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007ff46bc429ae in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007ff46bc42cef in g_main_loop_run () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007ff46b0157c6 in  () at /lib/x86_64-linux-gnu/libgio-2.0.so.0
#4  0x00007ff46bc6ccfd in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007ff46bea81f5 in  () at /lib/x86_64-linux-gnu/libc.so.6
#6  0x00007ff46bf2889c in  () at /lib/x86_64-linux-gnu/libc.so.6

Thread 3 (Thread 0x7ff45e1fe6c0 (LWP 3651) "pool"):
#0  0x00007ff46bf207d9 in syscall () at /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007ff46bc9750c in g_cond_wait_until () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007ff46bc10881 in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007ff46bc10e71 in g_async_queue_timeout_pop () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007ff46bc6d57d in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007ff46bc6ccfd in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007ff46bea81f5 in  () at /lib/x86_64-linux-gnu/libc.so.6
#7  0x00007ff46bf2889c in  () at /lib/x86_64-linux-gnu/libc.so.6

Thread 2 (Thread 0x7ff45e9ff6c0 (LWP 3650) "gmain"):
#0  0x00007ff46bf1b21f in poll () at /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007ff46bc429ae in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007ff46bc42acc in g_main_context_iteration () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007ff46bc42b11 in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007ff46bc6ccfd in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007ff46bea81f5 in  () at /lib/x86_64-linux-gnu/libc.so.6
#6  0x00007ff46bf2889c in  () at /lib/x86_64-linux-gnu/libc.so.6

Thread 1 (Thread 0x7ff463165080 (LWP 3649) "darktable"):
#0  0x00007ff46bf1b21f in poll () at /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007ff46bc429ae in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007ff46bc42cef in g_main_loop_run () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007ff46b408495 in gtk_main () at /lib/x86_64-linux-gnu/libgtk-3.so.0
#4  0x00007ff46c34bb50 in dt_gui_gtk_run () at /usr/bin/../lib/x86_64-linux-gnu/darktable/libdarktable.so
#5  0x0000563c53954224 in  ()
#6  0x00007ff46be4624a in  () at /lib/x86_64-linux-gnu/libc.so.6
#7  0x00007ff46be46305 in __libc_start_main () at /lib/x86_64-linux-gnu/libc.so.6
#8  0x0000563c53954301 in  ()
[Inferior 1 (process 3649) detached]

We have an OpenMP bug with GCC that so far is only reproducible on NixOS, I wonder if this is similar.