Possible alpha5 SR bug - Mailing list pgsql-bugs

During the testing day organized a week ago, Quinn
Weaver ran into what looks like a problem. I attached the log output at
the end of this email. Note that he was running a Mac, but replicating
from a Linux machine (both 64-bit). I know this is not a supported
configuration, but a segfault seems like a problem anyway.

Quinn helpfully provided a tarball of his data directory here:

http://fairpath.com/QuinnPgBug.tar.gz

and described his machine

"My machine is a Mac with an Intel Core 2 Duo processor (64-bit)
running Mac OS X 10.6.3.  It has 2 GB of RAM, which should be plenty
for the config we used."

I was trying to sort this bug out somewhat before posting, but we
weren't able to reproduce it (it happened near the end of testing, and
people were leaving), and I didn't have much chance to investigate in
the last week.

Regards,
    Jeff Davis

postgres@tao:/usr/local/pgsql-9.0alpha5-build1/data/data9.0$ ../../bin/postmaster -D
/usr/local/pgsql-9.0alpha5-build1/data/data9.0
LOG:  database system was interrupted; last known up at 2010-04-03 16:55:20 PDT
Warning: Identity file /root/replicationkey not accessible: No such file or directory.
Could not create directory '/var/empty/.ssh'.
ssh_askpass: exec(/opt/local/libexec/ssh-askpass): No such file or directory
Host key verification failed.
LOG:  entering standby mode
LOG:  redo starts at 0/BC0000B8
Warning: Identity file /root/replicationkey not accessible: No such file or directory.
Could not create directory '/var/empty/.ssh'.
ssh_askpass: exec(/opt/local/libexec/ssh-askpass): No such file or directory
Host key verification failed.
LOG:  unexpected pageaddr 0/9B000000 in log file 0, segment 189, offset 0
Warning: Identity file /root/replicationkey not accessible: No such file or directory.
Could not create directory '/var/empty/.ssh'.
ssh_askpass: exec(/opt/local/libexec/ssh-askpass): No such file or directory
Host key verification failed.
FATAL:  could not load library "/usr/local/pgsql-9.0alpha5-build1/lib/libpqwalreceiver.so":
dlopen(/usr/local/pgsql-9.0alpha5-build1/lib/libpqwalreceiver.so,10): Library not loaded:
/usr/local/pgsql/lib/libpq.5.dylib
          Referenced from: /usr/local/pgsql-9.0alpha5-build1/lib/libpqwalreceiver.so
          Reason: no suitable image found.  Did find:
                /Users/quinn/lib/libpq.5.dylib: stat() failed with errno=13
Warning: Identity file /root/replicationkey not accessible: No such file or directory.
Could not create directory '/var/empty/.ssh'.
ssh_askpass: exec(/opt/local/libexec/ssh-askpass): No such file or directory
Host key verification failed.
LOG:  unexpected pageaddr 0/9B000000 in log file 0, segment 189, offset 0
Warning: Identity file /root/replicationkey not accessible: No such file or directory.
Could not create directory '/var/empty/.ssh'.
ssh_askpass: exec(/opt/local/libexec/ssh-askpass): No such file or directory
Host key verification failed.
LOG:  WAL receiver process (PID 1011) was terminated by signal 11: Segmentation fault
LOG:  terminating any other active server processes
postgres@tao:/usr/local/pgsql-9.0alpha5-build1/data/data9.0$ fg
bash: fg: current: no such job