ThreadSanitizer complains:
/usr/bin/llvm-symbolizer: error: '[stack]': No such file or directory
==================
WARNING: ThreadSanitizer: data race (pid=45323)
Read of size 8 at 0x7ffde10eb590 by thread T1:
#0 worker::worker(ptr<psum_naive::SubmitInfo>,
ptr<uncheckedArray<int32>>, ptr<uncheckedArray<int32>>, int)
wparallel/paralgos/psum_naive.nim:21:24 (psum_naive+0xfdd48) (BuildId:
11e963ea9b1375efc8e610c80a134545cb0a13c6)
#1 main::worker(pointer, pointer)
/home/antonisg/Build/Nim/lib/std/tasks.nim:220:2 (psum_naive+0xfdd48)
#2 tasks::invoke(tasks::Task, pointer)
/home/antonisg/Build/Nim/lib/std/tasks.nim:90:2 (psum_naive+0xfcafe) (BuildId:
11e963ea9b1375efc8e610c80a134545cb0a13c6)
#3 malebolgia::worker wparallel/malebolgia/src/malebolgia.nim:143:5
(psum_naive+0xfcafe)
#4 threadProcWrapDispatch::threadProcWrapDispatch(ptr<Thread<void>>)
/home/antonisg/Build/Nim/lib/system/threadimpl.nim:66:2 (psum_naive+0xfb033)
(BuildId: 11e963ea9b1375efc8e610c80a134545cb0a13c6)
#5
threadProcWrapStackFrame::threadProcWrapStackFrame(ptr<Thread<void>>)
/home/antonisg/Build/Nim/lib/system/threadimpl.nim:95:2 (psum_naive+0xfb033)
#6 threadProcWrapper::threadProcWrapper(pointer)
/home/antonisg/Build/Nim/lib/system/threadimpl.nim:101:2 (psum_naive+0xf7b73)
(BuildId: 11e963ea9b1375efc8e610c80a134545cb0a13c6)
Previous write of size 8 at 0x7ffde10eb590 by main thread:
#0 psum_naive::main wparallel/paralgos/psum_naive.nim
(psum_naive+0xfdfbc) (BuildId: 11e963ea9b1375efc8e610c80a134545cb0a13c6)
#1 NimMainModule wparallel/paralgos/psum_naive.nim:48:2
(psum_naive+0xfe575) (BuildId: 11e963ea9b1375efc8e610c80a134545cb0a13c6)
#2 NimMainInner wparallel/paralgos/psum_naive.nim:32:2
(psum_naive+0xfe69c) (BuildId: 11e963ea9b1375efc8e610c80a134545cb0a13c6)
#3 NimMain wparallel/paralgos/psum_naive.nim:43:2 (psum_naive+0xfe69c)
#4 main wparallel/paralgos/psum_naive.nim:51:2 (psum_naive+0xfe69c)
Location is stack of main thread.
Location is global '??' at 0x7ffde10cc000 ([stack]+0x1f590)
Thread T1 (tid=45325, running) created by main thread at:
#0 pthread_create <null> (psum_naive+0x74776) (BuildId:
11e963ea9b1375efc8e610c80a134545cb0a13c6)
#1 createThread::createThread(var<Thread<void>>, proc<>)
/home/antonisg/Build/Nim/lib/std/typedthreads.nim:286:106 (psum_naive+0xf7c55)
(BuildId: 11e963ea9b1375efc8e610c80a134545cb0a13c6)
#2 malebolgia::setup wparallel/malebolgia/src/malebolgia.nim:160:99
(psum_naive+0xfcf3d) (BuildId: 11e963ea9b1375efc8e610c80a134545cb0a13c6)
#3 atmdotdotatsmalebolgiaatssrcatsmalebolgiadotnim_Init000
wparallel/malebolgia/src/malebolgia.nim:257:2 (psum_naive+0xfda0f) (BuildId:
11e963ea9b1375efc8e610c80a134545cb0a13c6)
#4 PreMainInner wparallel/paralgos/psum_naive.nim:15:2
(psum_naive+0xfe697) (BuildId: 11e963ea9b1375efc8e610c80a134545cb0a13c6)
#5 PreMain wparallel/paralgos/psum_naive.nim:27:2 (psum_naive+0xfe697)
#6 NimMain wparallel/paralgos/psum_naive.nim:42:2 (psum_naive+0xfe697)
#7 main wparallel/paralgos/psum_naive.nim:51:2 (psum_naive+0xfe697)
SUMMARY: ThreadSanitizer: data race wparallel/paralgos/psum_naive.nim:21:24
in worker::worker(ptr<psum_naive::SubmitInfo>, ptr<uncheckedArray<int32>>,
ptr<uncheckedArray<int32>>, int)
==================
Run