Re: BUG #17733: ERROR: could not load library "/Users/frank/postgres/postgresql-13.9/lib/postgresql/llvmjit.so": dl

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От Frank Reppin
Тема Re: BUG #17733: ERROR: could not load library "/Users/frank/postgres/postgresql-13.9/lib/postgresql/llvmjit.so": dl
Дата
Msg-id CADqa7PFNSpCX8nV2pBHRQm2hogMPTi1vwuO6U8s4nohHXVAa1Q@mail.gmail.com
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Ответ на BUG #17733: ERROR: could not load library "/Users/frank/postgres/postgresql-13.9/lib/postgresql/llvmjit.so": dl  (PG Bug reporting form <noreply@postgresql.org>)
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Dear all,

... small update here (FWIW) - it is not even required to have some test data / test database.

A very simple 'select pg_jit_available()' is enough to come up with this error.

psql (13.9)
Type "help" for help.

postgres=# select version();
                                                   version                                                  
-------------------------------------------------------------------------------------------------------------
 PostgreSQL 13.9 on x86_64-apple-darwin, compiled by Apple clang version 12.0.5 (clang-1205.0.22.11), 64-bit
(1 row)

postgres=# select pg_jit_available();
ERROR:  could not load library "/Users/frank/postgres/postgresql-13.9/lib/postgresql/llvmjit.so": dlopen(/Users/frank/postgres/postgresql-13.9/lib/postgresql/llvmjit.so, 10): Library not loaded: @loader_path/../..//opt/local/lib/libncurses.6.dylib
  Referenced from: /Users/frank/postgres/postgresql-13.9/lib/postgresql/llvmjit.so
  Reason: no suitable image found.  Did find:
file system relative paths not allowed in hardened programs
postgres=# 


Additionally - this just works on 14.6 and 15.1 - likeley because they come without JIT capabilites ( pg_jit_available is false there - while jit = on for both ).
It also works on 12.13 ( where jit is on and pg_jit_available defaults to true ).

cheers,
Frank Reppin


Am Mi., 28. Dez. 2022 um 17:16 Uhr schrieb PG Bug reporting form <noreply@postgresql.org>:
The following bug has been logged on the website:

Bug reference:      17733
Logged by:          Frank Reppin
Email address:      frankreppin@gmail.com
PostgreSQL version: 13.9
Operating system:   macOS Catalina 10.15.7
Description:       

Dear all,
... this is maybe related to an older issue #16460 - and it currently only
fails on 13.x - tested with postgresql-13.9-1-osx-binaries.zip ( from EDB
).

Outcome with 13.9 is (simple testcase) in an otherwise empty database
testdb:

testdb=> create table t1 (id serial);
CREATE TABLE
testdb=> insert INTO t1 (id) select * from generate_series(1, 10000000);
ERROR:  could not load library
"/Users/frank/postgres/postgresql-13.9/lib/postgresql/llvmjit.so":
dlopen(/Users/frank/postgres/postgresql-13.9/lib/postgresql/llvmjit.so, 10):
Library not loaded: @loader_path/../..//opt/local/lib/libncurses.6.dylib
  Referenced from:
/Users/frank/postgres/postgresql-13.9/lib/postgresql/llvmjit.so
  Reason: no suitable image found.  Did find:
    file system relative paths not allowed in hardened programs
testdb=> \q

frank@imac postgres % otool -L
/Users/frank/postgres/postgresql-13.9/lib/postgresql/llvmjit.so
/Users/frank/postgres/postgresql-13.9/lib/postgresql/llvmjit.so:
        @loader_path/../../lib/libz.1.dylib (compatibility version 1.0.0, current
version 1.2.13)
        @loader_path/../..//opt/local/lib/libncurses.6.dylib (compatibility version
6.0.0, current version 6.0.0)
        /usr/lib/libSystem.B.dylib (compatibility version 1.0.0, current version
1292.100.5)
        /usr/lib/libc++.1.dylib (compatibility version 1.0.0, current version
905.6.0)

I ran the very same test with postgresql-12.13 and postgresql-14.6 - both
succeeded there.

Please advise! :)
TY!

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