Re: [HACKERS] shm_mq_set_sender() crash

2017-10-01 Thread Noah Misch
On Thu, Sep 15, 2016 at 06:21:30PM -0400, Robert Haas wrote: > On Thu, Sep 15, 2016 at 5:22 PM, Tom Lane wrote: > > Robert Haas writes: > >> Of course, it's also possible that the ParallelWorkerNumber code is > >> entirely correct and something overwrote the null bytes that were > >> supposed to

Re: [HACKERS] shm_mq_set_sender() crash

2016-09-15 Thread Robert Haas
On Thu, Sep 15, 2016 at 5:22 PM, Tom Lane wrote: > Robert Haas writes: >> Of course, it's also possible that the ParallelWorkerNumber code is >> entirely correct and something overwrote the null bytes that were >> supposed to be found at that location. It would be very useful to see >> (a) the v

Re: [HACKERS] shm_mq_set_sender() crash

2016-09-15 Thread Tom Lane
Robert Haas writes: > Of course, it's also possible that the ParallelWorkerNumber code is > entirely correct and something overwrote the null bytes that were > supposed to be found at that location. It would be very useful to see > (a) the value of ParallelWorkerNumber and (b) the contents of > v

Re: [HACKERS] shm_mq_set_sender() crash

2016-09-15 Thread Robert Haas
On Sat, Aug 27, 2016 at 3:43 AM, Amit Kapila wrote: > On Fri, Aug 26, 2016 at 6:20 PM, Tom Lane wrote: >> Latest from lorikeet: >> http://buildfarm.postgresql.org/cgi-bin/show_log.pl?nm=lorikeet&dt=2016-08-26%2008%3A37%3A27 >> >> TRAP: FailedAssertion("!(vmq->mq_sender == ((void *)0))", File: >>

Re: [HACKERS] shm_mq_set_sender() crash

2016-08-27 Thread Amit Kapila
On Fri, Aug 26, 2016 at 6:20 PM, Tom Lane wrote: > Latest from lorikeet: > http://buildfarm.postgresql.org/cgi-bin/show_log.pl?nm=lorikeet&dt=2016-08-26%2008%3A37%3A27 > > TRAP: FailedAssertion("!(vmq->mq_sender == ((void *)0))", File: > "/home/andrew/bf64/root/REL9_6_STABLE/pgsql.build/../pgsql/