[PATCH] [sanitizer] Fix deadlock in StopTheWorld. The tracer thread in StopTheWorld could wait on a mutex forever if the parent process died before unlocking it. Use PR_SET_PDEATHSIG so that the parent would kill the child in this scenario.

Dmitry Vyukov dvyukov at google.com
Tue Oct 8 10:17:49 PDT 2013

Previous message: [PATCH] [sanitizer] Fix deadlock in StopTheWorld. The tracer thread in StopTheWorld could wait on a mutex forever if the parent process died before unlocking it. Use PR_SET_PDEATHSIG so that the parent would kill the child in this scenario.
Next message: [llvm] r192185 - Fix build on Solaris 11.
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  LGTM

http://llvm-reviews.chandlerc.com/D1859

BRANCH
  fix/parent_death

ARCANIST PROJECT
  compiler-rt

Previous message: [PATCH] [sanitizer] Fix deadlock in StopTheWorld. The tracer thread in StopTheWorld could wait on a mutex forever if the parent process died before unlocking it. Use PR_SET_PDEATHSIG so that the parent would kill the child in this scenario.
Next message: [llvm] r192185 - Fix build on Solaris 11.
Messages sorted by: [ date ] [ thread ] [ subject ] [ author ]

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