On Fri, 07 Sep 2012, Jan Stancek wrote: > stack_grow_into_huge allocates large chunks > on memory and do_child() will eventually fail with SIGSEGV. > > If system is set up to dump core, it can take significant > time until this action is completed. For example if ABRT > runs on such system, kernel is blocked on pipe_write for > couple of minutes: > # time ./obj64/stack_grow_into_huge > Starting testcase "./obj64/stack_grow_into_huge", pid 24257 > PASS > > real 29m12.060s > user 0m0.013s > sys 4m41.744s > > Sep 7 06:56:54 ibm-p720-01-lp3 abrt[24259]: Saved core dump of pid > 24258 (/root/libhugetlbfs/tests/obj64/stack_grow_into_huge) to > /var/spool/abrt/ccpp-2012-09-07-06:27:42-24258 (1098439983104 bytes) > > With patch: > Starting testcase "./obj64/stack_grow_into_huge", pid 24384 > PASS > > real 0m0.206s > user 0m0.013s > sys 0m0.193s > > Signed-off-by: Jan Stancek <jstan...@redhat.com>
Applied, thanks. Eric
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