Numerous ThreadSanitizer failures since last May

Most recent (last night): https://gitlab.haskell.org/ghc/ghc/-/jobs/1245166
Earliest: https://gitlab.haskell.org/ghc/ghc/-/jobs/1221928

A similar number of unexpected failures have happened consistently every night.

Errors from most recent run:

Unexpected passes:
   /builds/ghc/ghc/tmp/ghctest-4c7srkrk/test   spaces/testsuite/tests/dynlibs/T13702.run  T13702 [unexpected] (normal)
Unexpected failures:
   /builds/ghc/ghc/tmp/ghctest-4c7srkrk/test   spaces/testsuite/tests/cabal/cabal06/cabal06.run                              cabal06 [bad exit code (2)] (normal)
   /builds/ghc/ghc/tmp/ghctest-4c7srkrk/test   spaces/testsuite/tests/ffi/should_run/ffi016.run                              ffi016 [bad stdout] (normal)
   /builds/ghc/ghc/tmp/ghctest-4c7srkrk/test   spaces/libraries/hpc/tests/fork/hpc_fork.run                                  hpc_fork [bad stderr] (normal)
   /builds/ghc/ghc/tmp/ghctest-4c7srkrk/test   spaces/testsuite/tests/driver/j-space/jspace.run                              jspace [bad exit code (99): test timeout] (normal)
   /builds/ghc/ghc/tmp/ghctest-4c7srkrk/test   spaces/testsuite/tests/rts/linker/linker_unload.run                           linker_unload [bad exit code (2)] (normal)
   /builds/ghc/ghc/tmp/ghctest-4c7srkrk/test   spaces/testsuite/tests/rts/pause-resume/pause_resume_via_pthread.run          pause_resume_via_pthread [bad exit code (66)] (threaded1)
   /builds/ghc/ghc/tmp/ghctest-4c7srkrk/test   spaces/testsuite/tests/driver/recompTHpackage/recompTHpackage.run             recompTHpackage [bad exit code (2)] (normal)
   /builds/ghc/ghc/tmp/ghctest-4c7srkrk/test   spaces/testsuite/tests/rts/pause-resume/shouldfail/rts_double_pause.run       rts_double_pause [bad stdout] (threaded1)
   /builds/ghc/ghc/tmp/ghctest-4c7srkrk/test   spaces/testsuite/tests/rts/pause-resume/shouldfail/rts_lock_when_paused.run   rts_lock_when_paused [bad stdout] (threaded1)
   /builds/ghc/ghc/tmp/ghctest-4c7srkrk/test   spaces/testsuite/tests/rts/pause-resume/shouldfail/rts_pause_when_locked.run  rts_pause_when_locked [bad stdout] (threaded1)
   /builds/ghc/ghc/tmp/ghctest-4c7srkrk/test   spaces/testsuite/tests/rts/T12903.run                                         T12903 [bad exit code (99): test timeout] (normal)
   /builds/ghc/ghc/tmp/ghctest-4c7srkrk/test   spaces/testsuite/tests/driver/T14075/T14075.run                               T14075 [bad stderr] (normal)
   /builds/ghc/ghc/tmp/ghctest-4c7srkrk/test   spaces/testsuite/tests/codeGen/should_run/T16846.run                          T16846 [bad exit code (99): test timeout] (optasm)
   /builds/ghc/ghc/tmp/ghctest-4c7srkrk/test   spaces/testsuite/tests/rts/T18623/T18623.run                                  T18623 [bad exit code (139)] (normal)
   /builds/ghc/ghc/tmp/ghctest-4c7srkrk/test   spaces/testsuite/tests/driver/T20030/test1/T20030_test1j.run                  T20030_test1j [exit code non-0] (normal)
   /builds/ghc/ghc/tmp/ghctest-4c7srkrk/test   spaces/testsuite/tests/concurrent/should_run/T21651.run                       T21651 [bad exit code (66)] (threaded1)
   /builds/ghc/ghc/tmp/ghctest-4c7srkrk/test   spaces/testsuite/tests/driver/t22391/t22391j.run                              t22391j [exit code non-0] (normal)
   /builds/ghc/ghc/tmp/ghctest-4c7srkrk/test   spaces/testsuite/tests/perf/should_run/T7257.run                              T7257 [bad exit code (99): test timeout] (normal)
Framework failures:
   /builds/ghc/ghc/tmp/ghctest-4c7srkrk/test   spaces/testsuite/tests/plugins/plugins10.run  plugins10 [pre_cmd failed: 2] (normal)
   /builds/ghc/ghc/tmp/ghctest-4c7srkrk/test   spaces/testsuite/tests/plugins/plugins11.run  plugins11 [pre_cmd failed: 2] (normal)
   /builds/ghc/ghc/tmp/ghctest-4c7srkrk/test   spaces/testsuite/tests/plugins/plugins12.run  plugins12 [pre_cmd failed: 2] (normal)
   /builds/ghc/ghc/tmp/ghctest-4c7srkrk/test   spaces/testsuite/tests/plugins/plugins13.run  plugins13 [pre_cmd failed: 2] (normal)
   /builds/ghc/ghc/tmp/ghctest-4c7srkrk/test   spaces/testsuite/tests/plugins/plugins14.run  plugins14 [pre_cmd failed: 2] (normal)
   /builds/ghc/ghc/tmp/ghctest-4c7srkrk/test   spaces/testsuite/tests/plugins/T19926.run     T19926 [pre_cmd failed: 2] (normal)
   /builds/ghc/ghc/tmp/ghctest-4c7srkrk/test   spaces/testsuite/tests/plugins/T20218b.run    T20218b [pre_cmd failed: 2] (normal)