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On Wed, Jul 1, 2009 at 7:02 PM, Quanah Gibson-Mount quanah@zimbra.comwrote:
--On Monday, June 29, 2009 10:15 AM +0200 Jorge Perez Burgos < jorge.perez@adaptia.net> wrote:
Hello,
I still reproduce this problem with 2.4.17-prerelease. I have a client that request a lof of operations at the same time through a connection. The slapd seems to overload and finally close the connection sending a reset to the client and when this happens the connection hungs eating the CPU, blocked in the pthread_cond_wait in send_ldap_ber function at the same point of the first trace sent in this report.
This should now really be fixed in HEAD and RE24. Please test.
Although with a slapd without debug symbols it works ok, there's an assert that fails in slapd_clr_write method, ("assert( SLAP_SOCK_IS_ACTIVE( s ))"):
(gdb) bt #0 0x00002ae8cf1c7d45 in raise () from /lib64/libc.so.6 #1 0x00002ae8cf1c9140 in abort () from /lib64/libc.so.6 #2 0x00002ae8cf1c1286 in __assert_fail () from /lib64/libc.so.6 #3 0x000000000043e447 in slapd_clr_write (s=<value optimized out>, wake=0) at daemon.c:939 #4 0x00000000004422dc in connection_write (s=403) at connection.c:1855 #5 0x00000000004410e6 in slapd_daemon_task (ptr=<value optimized out>) at daemon.c:2567 #6 0x00002ae8ce656143 in start_thread () from /lib64/libpthread.so.0 #7 0x00002ae8cf258b8d in clone () from /lib64/libc.so.6 #8 0x0000000000000000 in ?? ()
Best Regards
--001636c5acf83a095e046dc7f0ae Content-Type: text/html; charset=UTF-8 Content-Transfer-Encoding: quoted-printable
<div class=3D"gmail_quote">On Wed, Jul 1, 2009 at 7:02 PM, Quanah Gibson-Mo= unt <span dir=3D"ltr"><<a href=3D"mailto:quanah@zimbra.com" target=3D"_b= lank">quanah@zimbra.com</a>></span> wrote:<br><blockquote class=3D"gmail= _quote" style=3D"border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt= 0pt 0.8ex; padding-left: 1ex;">
<div><div></div><div>--On Monday, June 29, 2009 10:15 AM +0200 Jorge Perez = Burgos <<a href=3D"mailto:jorge.perez@adaptia.net" target=3D"_blank">jor= ge.perez@adaptia.net</a>> wrote:<br> <br> <blockquote class=3D"gmail_quote" style=3D"border-left: 1px solid rgb(204, = 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;"> Hello,<br> <br> I still reproduce this problem with 2.4.17-prerelease. I have a client<br> that request a lof of operations at the same time through a connection.<br> The slapd seems to overload and finally close the connection sending a<br> reset to the client and when this happens the connection hungs eating the<b= r> CPU, blocked in the pthread_cond_wait in send_ldap_ber function at the<br> same point of the first trace sent in this report.<br> </blockquote> <br></div></div> This should now really be fixed in HEAD and RE24. =C2=A0Please test.</block= quote><div><br>Although with a slapd without debug symbols it works ok, the= re's an assert that fails in slapd_clr_write method, ("assert( SLA= P_SOCK_IS_ACTIVE( s ))"):<br>
<br><font size=3D"3">(gdb) bt <br>#0 0x00002ae8cf1c7d45 in raise () from /lib64/libc.so.6 <br>#1 0x00002ae8cf1c9140 in abort () from /lib64/libc.so.6 <br>#2 0x00002ae8cf1c1286 in __assert_fail () from /lib64/libc.so.6 <br>#3 0x000000000043e447 in slapd_clr_write (s=3D<value optimized out&= gt;, wake=3D0) at daemon.c:939 <br>#4 0x00000000004422dc in connection_write (s=3D403) at connection.c:18= 55 <br>#5 0x00000000004410e6 in slapd_daemon_task (ptr=3D<value optimized = out>) at daemon.c:2567 <br>#6 0x00002ae8ce656143 in start_thread () from /lib64/libpthread.so.0 <br>#7 0x00002ae8cf258b8d in clone () from /lib64/libc.so.6 <br>#8 0x0000000000000000 in ?? ()</font><br><br><br>Best Regards<br></div=
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jorge.perez＠adaptia.net