https://gcc.gnu.org/bugzilla/show_bug.cgi?id=59286
Andrew Pinski changed:
What|Removed |Added
Resolution|--- |INVALID
Status|UNCONFIRMED
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59286
--- Comment #5 from Kostya Serebryany kcc at gcc dot gnu.org ---
However, building a tsan instrumented CP2K is non-trivial, as it requires
Maybe let's do some remote debugging then :)
The crash looks like someone corrupted the internal tsan's
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59286
--- Comment #6 from Joost VandeVondele Joost.VandeVondele at mat dot ethz.ch
---
(In reply to Kostya Serebryany from comment #5)
However, building a tsan instrumented CP2K is non-trivial, as it requires
Maybe let's do some remote debugging
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59286
--- Comment #7 from Joost VandeVondele Joost.VandeVondele at mat dot ethz.ch
---
(In reply to Kostya Serebryany from comment #5)
Maybe let's do some remote debugging then :)
For the current setup, the crash is always in StackDepotGet
The
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59286
--- Comment #8 from Kostya Serebryany kcc at gcc dot gnu.org ---
Just insert more printfs everywhere you can :)
E.g. print everything around s-link = s2 in StackDepotPut
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59286
--- Comment #9 from Joost VandeVondele Joost.VandeVondele at mat dot ethz.ch
---
(In reply to Kostya Serebryany from comment #8)
Just insert more printfs everywhere you can :)
E.g. print everything around s-link = s2 in StackDepotPut
hmm I
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59286
--- Comment #10 from Joost VandeVondele Joost.VandeVondele at mat dot ethz.ch
---
well, maybe a more simple reason. If I export
export OMP_STACKSIZE=32M
(i.e. stack size for the threads), the segfault disappears... does that sound
like a good
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59286
--- Comment #11 from Kostya Serebryany kcc at gcc dot gnu.org ---
(In reply to Joost VandeVondele from comment #10)
well, maybe a more simple reason. If I export
export OMP_STACKSIZE=32M
(i.e. stack size for the threads), the segfault
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59286
--- Comment #1 from Kostya Serebryany kcc at gcc dot gnu.org ---
does this happen with clang's tsan?
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59286
Joost VandeVondele Joost.VandeVondele at mat dot ethz.ch changed:
What|Removed |Added
CC|
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59286
--- Comment #3 from Kostya Serebryany kcc at gcc dot gnu.org ---
Can you post the exact command line to reproduce the failure?
(We should have CP2K sources somewhere)
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59286
--- Comment #4 from Joost VandeVondele Joost.VandeVondele at mat dot ethz.ch
---
(In reply to Kostya Serebryany from comment #3)
Can you post the exact command line to reproduce the failure?
(We should have CP2K sources somewhere)
The exact
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