From: | Tatsuo Ishii <t-ishii(at)sra(dot)co(dot)jp> |
---|---|
To: | "Thomas G(dot) Lockhart" <lockhart(at)alumni(dot)caltech(dot)edu> |
Cc: | Bruce Momjian <maillist(at)candle(dot)pha(dot)pa(dot)us>, Tatsuo Ishii <t-ishii(at)sra(dot)co(dot)jp>, Jeroen van Vianen <jeroenv(at)design(dot)nl>, pgsql-hackers(at)hub(dot)org |
Subject: | Re: [HACKERS] SIGSEGV in 'select * from pg_user' |
Date: | 1998-09-07 07:56:57 |
Message-ID: | 199809070756.QAA05909@srapc451.sra.co.jp |
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Lists: | pgsql-hackers |
I have just cvsuped the source tree and have tried some tests.
>> I've found the following SISGEV while playing around with a snapshot
>> of September 3rd.
>(did a fresh install with initdb)
>> > select * from pg_shadow
>> > select * from pg_user
>> Program received signal SIGSEGV, Segmentation fault.
>
>I see the same thing with a fresh source tree on my linux box. Is this
>normal?
I saw this too on my LinuxPPC box. In my case, just doing:
select * from pg_user
crashes the backend. The backtrace shows it crashed in chunk_free()
while committing the transaction. I guess something messed up the
tables managed by malloc().
Talking about the regression, two tests (constraints, select_views)
produced core dump. Seems no difference even after applying Bruce's
latest patches.
--
Tatsauo Ishii
t-ishii(at)sra(dot)co(dot)jp
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