| From: | Thom Brown <thom(at)linux(dot)com> |
|---|---|
| To: | Robert Haas <robertmhaas(at)gmail(dot)com> |
| Cc: | Alvaro Herrera <alvherre(at)2ndquadrant(dot)com>, Noah Misch <noah(at)leadboat(dot)com>, "pgsql-hackers(at)postgresql(dot)org" <pgsql-hackers(at)postgresql(dot)org> |
| Subject: | Re: assessing parallel-safety |
| Date: | 2015-03-20 15:08:15 |
| Message-ID: | CAA-aLv5K1N_Q-jDdtTw8T8uYuOETFF0HubMMXMFFUqJ7zEpXvA@mail.gmail.com |
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| Lists: | pgsql-hackers |
On 20 March 2015 at 15:02, Robert Haas <robertmhaas(at)gmail(dot)com> wrote:
> On Fri, Mar 20, 2015 at 10:24 AM, Thom Brown <thom(at)linux(dot)com> wrote:
>> 2015-03-20 14:19:31 GMT [4273]: [78-1] user=,db=,client= DEBUG:
>> server process (PID 4285) was terminated by signal 11: Segmentation
>> fault
>
> Any chance you can get us a stack backtrace of this crash?
(gdb) cont
Continuing.
Program received signal SIGSEGV, Segmentation fault.
0x0000000000770843 in pfree ()
(gdb) bt
#0 0x0000000000770843 in pfree ()
#1 0x00000000005a382f in ExecEndFunnel ()
#2 0x000000000059fe75 in ExecEndAppend ()
#3 0x00000000005920bd in standard_ExecutorEnd ()
#4 0x000000000055004b in ExplainOnePlan ()
#5 0x000000000055025d in ExplainOneQuery ()
#6 0x000000000055064d in ExplainQuery ()
#7 0x0000000000680db1 in standard_ProcessUtility ()
#8 0x000000000067e1c1 in PortalRunUtility ()
#9 0x000000000067ef1d in FillPortalStore ()
#10 0x000000000067f8eb in PortalRun ()
#11 0x000000000067d628 in PostgresMain ()
#12 0x0000000000462c5e in ServerLoop ()
#13 0x000000000062e363 in PostmasterMain ()
#14 0x00000000004636ad in main ()
--
Thom
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