Please test this patch and let me know if you can still reproduce this
failure.
http://www.openldap.org/lists/openldap-commit/200805/msg00112.html
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(ITS#5518) Assertion error in io.c:234: ber_flush2
https://bugs.launchpad.net/bugs/215904
You received this bug notification because you are a
Hi,
Ive added the patch to my openldap test ppa, could you please test with
the one found at:
http://launchpad.net/~zulcss/+archive
Thanks
chuck
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(ITS#5518) Assertion error in io.c:234: ber_flush2
https://bugs.launchpad.net/bugs/215904
You received this bug notification because you are a
I no longer seem to be getting the assertion error with this patch.
This is again with -O2, as I had trouble reproducing with -O0. I do now
somtimes get a SIGPIPE, which is less harmful (eg, xscreensaver is still
running).
** Attachment added: rescue.c_sigpipe_bt
I've loaded up these libraries to test the Evo Exchange crasher.
Unfortunately there was no reliable way to reproduce it; you just had to
do lots of work and eventually it would happen. However, I've added a
debugging message to the code so that I'll know when I've hit a point
where it SHOULD
I've attached a bt full with *sb in frame 3, and *ld/*lr in frame 4.
This is similar to backtrace #3 which Andrew Pollock provides earlier,
but from a different session. I'm happy to provide more (or print
different vars) if it's helpful.
** Attachment added: openldap
Yes, that helps. Please also print *lc from frame 4, thanks.
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(ITS#5518) Assertion error in io.c:234: ber_flush2
https://bugs.launchpad.net/bugs/215904
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Server Team, which is subscribed to openldap2.3 in ubuntu.
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(gdb) f 4
#4 0x7f3a0fb07dcd in ldap_int_flush_request (ld=0x693d90, lr=0x699050) at
request.c:152
152 if ( ber_flush2( lc-lconn_sb, lr-lr_ber,
LBER_FLUSH_FREE_NEVER ) != 0 ) {
(gdb) print *lc
$4 = {lconn_sb = 0x7f3a11313ab0, lconn_sasl_authctx = 0x7f3a11313ab0,
Hmmm, *lc is completely bogus. 7f3a11313ab0 is clearly in the text
segment of the process, and the values starting from lconn_sasl_sockctx
are ASCII:
00: 6d 70 2f 6f 70 65 6e 6c 64 61 70 32 2e 34 2e 37 mp/openldap2.4.7
01: 2f 6c 69 62 72 61 72 69 65 73 2f 6c 69 62 6c 62
I found this bug, I think. We're getting identical problems causing
Evolution Exchange to crash. The problem is ldap is accessing memory
after it's been freed.
Here's the Gnome bug with lots of backtraces and some valgrind logs I
used to figure it out:
Marked Evolution Exchange bug as a duplicate.
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(ITS#5518) Assertion error in io.c:234: ber_flush2
https://bugs.launchpad.net/bugs/215904
You received this bug notification because you are a member of Ubuntu
Server Team, which is subscribed to openldap2.3 in ubuntu.
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