Crash while holding `Tab` (with one of the cubes selected)
In `GenerateTSpaces` line 1236 `pIndices` - Error reading register value.
Stack traces:
Thread 1 (crashed):
```
RtlReportCriticalFailure () Unknown
RtlpHeapHandleError () Unknown
RtlpLogHeapFailure () Unknown
RtlpLowFragHeapAllocFromContext() Unknown
RtlpAllocateHeapInternal() Unknown
00007ffb596312e6() Unknown
> GenerateTSpaces(psTspace=0x000001fa09ccb7f0, pTriInfos=0x000001fa0bee6580, pGroups=0x000001fa778b05c0, iNrActiveGroups, piTriListIn=0x000001fa6bcffbb0, fThresCos=-1.00000000, pContext=0x000000bbbd5fb370) Line 1236 C
genTangSpace(pContext=0x000000bbbd5fb370, fAngularThreshold) Line 404 C
emDM_calc_loop_tangents_thread(UNUSED_pool=0x0000000000000000, taskdata) Line 272 C
[External Code]
[Inline Frame] tbb::interface7::internal::isolate_impl() Line 160 C++
[Inline Frame] tbb::interface7::this_task_arena::isolate() Line 395 C++
[Inline Frame] Task::operator()() Line 118 C++
tbb::internal::function_task<Task>::execute() Line 1048 C++
[External Code]
[Inline Frame] tbb::task::wait_for_all() Line 809 C++
tbb::internal::task_group_base::wait() Line 168 C++
BKE_editmesh_loop_tangent_calc(em=0x000001fa01cfb038, calc_active_tangent, tangent_names, tangent_names_len, poly_normals=0x0000000000000000, loop_normals=0x000001fa0b65e2e8, vert_orco=0x0000000000000000, loopdata_out=0x000000bbbd5fba30, loopdata_out_len=24, tangent_mask_curr_p=0x000000bbbd5fba04) Line 422 C
extract_tan_ex(mr=0x000001fa78142fd8, vbo=0x000001fa0155b988, do_hq=false) Line 1974 C
extract_tan_init(mr, buf) Line 2066 C
[Inline Frame] extract_init() Line 4581 C
[Inline Frame] extract_init_and_run() Line 4609 C
extract_single_threaded_task_node_exec(task_data) Line 4685 C
[External Code]
[Inline Frame] tbb::interface7::internal::isolate_impl() Line 160 C++
[Inline Frame] tbb::interface7::this_task_arena::isolate() Line 395 C++
TaskNode::run(UNUSED_input={...}) Line 97 C++
[Inline Frame] std::_Invoker_pmf_pointer::_Call() Line 146 C++
[Inline Frame] std::invoke() Line 146 C++
[Inline Frame] std::_Invoker_ret<std::_Unforced,0>::_Call() Line 146 C++
[Inline Frame] std::_Call_binder() Line 1858 C++
[Inline Frame] std::_Binder<std::_Unforced,tbb::flow::interface11::continue_msg (__cdecl TaskNode::*)(tbb::flow::interface11::continue_msg),TaskNode *,std::_Ph<1> const &>::operator()() Line 1914 C++
tbb::flow::interface11::internal::function_body_leaf<tbb::flow::interface11::continue_msg,tbb::flow::interface11::continue_msg,std::_Binder<std::_Unforced,tbb::flow::interface11::continue_msg (__cdecl TaskNode::*)(tbb::flow::interface11::continue_msg),TaskNode *,std::_Ph<1> const &> >::operator()(i) Line 147 C++
[Inline Frame] tbb::flow::interface11::internal::continue_input<tbb::flow::interface11::continue_msg,tbb::flow::interface11::internal::Policy<void> >::apply_body_bypass() Line 821 C++
tbb::flow::interface11::internal::apply_body_task_bypass<tbb::flow::interface11::internal::continue_input<tbb::flow::interface11::continue_msg,tbb::flow::interface11::internal::Policy<void> >,tbb::flow::interface11::continue_msg>::execute() Line 312 C++
[External Code]
```
Thread 2:
```
> [External Code]
[Inline Frame] tbb::interface7::task_arena::execute_impl() Line 216 C++
[Inline Frame] tbb::interface7::task_arena::execute() Line 356 C++
tbb::flow::interface10::graph::wait_for_all() Line 345 C++
[Inline Frame] drw_task_graph_deinit() Line 140 C
DRW_draw_render_loop_ex(depsgraph=0x000001fa01d079d8, engine_type=0x00007ff63678b630, region=0x000001fa6be32bf8, v3d=0x000001fa73bde088, viewport=0x000001fa73915fa8, evil_C=0x000001fa69294308) Line 1497 C
DRW_draw_view(C=0x000001fa69294308) Line 1405 C
[Inline Frame] view3d_draw_view() Line 1608 C
view3d_main_region_draw(C=0x000001fa69294308, region=0x000001fa6be32bf8) Line 1634 C
ED_region_do_draw(C=0x000001fa69294308, region=0x000001fa6be32bf8) Line 543 C
wm_draw_window_offscreen(C=0x000001fa69294308, win=0x000001fa77ae11e8, stereo) Line 713 C
wm_draw_window(C=0x000001fa69294308, win=0x000001fa77ae11e8) Line 841 C
wm_draw_update(C=0x000001fa69294308) Line 1042 C
WM_main(C=0x000001fa69294308) Line 482 C
main(argc=1, UNUSED_argv_c=0x0000000000000000) Line 534 C