Re: [HACKERS] castoroides spinlock failure on test_shm_mq

2015-06-21 Thread Andres Freund
On 2015-06-20 09:35:39 -0400, Robert Haas wrote: > On Sat, Jun 20, 2015 at 12:24 AM, Alvaro Herrera > wrote: > > Has anybody noticed the way castoroides is randomly failing? > > > > SELECT test_shm_mq_pipelined(16384, (select > > string_agg(chr(32+(random()*95)::int), '') from generate_series(1

Re: [HACKERS] castoroides spinlock failure on test_shm_mq

2015-06-20 Thread Robert Haas
On Sat, Jun 20, 2015 at 12:24 AM, Alvaro Herrera wrote: > Has anybody noticed the way castoroides is randomly failing? > > SELECT test_shm_mq_pipelined(16384, (select > string_agg(chr(32+(random()*95)::int), '') from generate_series(1,27)), > 200, 3); > ! PANIC: stuck spinlock (100cb92f4)