Hi,

Le Mer 7 mai 2008 16:11, Quanah Gibson-Mount a écrit :

--On Wednesday, May 07, 2008 12:44 PM +0000 raphael.ouazana@linagora.com wrote:

...

Currently testing new RE24. I have now a slapd process stuck at 100% : _ /bin/sh ./scripts/test050-syncrepl-multimaster hdb _ /tmp/openldap/tests/../servers/slapd/slapd -s0 -F slapd.d -h ldap://localhost:9011/ -d 261 _ /tmp/openldap/tests/../servers/slapd/slapd -s0 -F ./slapd.d -h ldap://localhost:9012/ -d 261 _ /tmp/openldap/tests/../servers/slapd/slapd -s0 -F ./slapd.d -h ldap://localhost:9013/ -d 261 _ /bin/sh ./scripts/test050-syncrepl-multimaster hdb _ ../clients/tools/ldapsearch -P 3 -x -LLL -H ldap://localhost:9013/ -s base -b cn=Ursula Hampster,ou=Alumni Association,ou=People,dc=example,dc=com (objectClass=*) _ awk /^dn:/ {print "OK"}

Do you need some debugging info (strace, gdb, log, or other) ?

Please provide a gdb backtrace of the hung process.

It is not really hung, it is more in an infinite loop.

Here is the backtrace: (gdb) thread apply all bt

Thread 5 (Thread 0xb7ad5b90 (LWP 6028)): #0 0xb7eef410 in __kernel_vsyscall () #1 0xb7d14676 in epoll_wait () from /lib/tls/i686/cmov/libc.so.6 #2 0x080600bb in slapd_daemon_task (ptr=0x0) at daemon.c:2281 #3 0xb7da54fb in start_thread () from /lib/tls/i686/cmov/libpthread.so.0 #4 0xb7d13e5e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 4 (Thread 0xb76d4b90 (LWP 6030)): #0 0xb7eef410 in __kernel_vsyscall () #1 0xb7da9aa5 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0 #2 0x0807302b in send_ldap_ber (conn=0xb7ad6b28, ber=0xb76d2e98) at result.c:188 #3 0x08075256 in slap_send_search_entry (op=0x8252af0, rs=0xb76d4178) at result.c:1200 #4 0x08056418 in config_send (op=0x8252af0, rs=0xb76d4178, ce=0x828bf48, depth=0) at bconfig.c:3507 #5 0x080563e4 in config_send (op=0x8252af0, rs=0xb76d4178, ce=0x828bf48, depth=1) at bconfig.c:3516 #6 0x080563be in config_send (op=0x8252af0, rs=0xb76d4178, ce=0x82527c0, depth=0) at bconfig.c:3511 #7 0x080563e4 in config_send (op=0x8252af0, rs=0xb76d4178, ce=0x82527c0, depth=1) at bconfig.c:3516 #8 0x080563be in config_send (op=0x8252af0, rs=0xb76d4178, ce=0x824fc80, depth=0) at bconfig.c:3511 #9 0x080564e4 in config_back_search (op=0x8252af0, rs=0xb76d4178) at bconfig.c:5261 #10 0x08065283 in fe_op_search (op=0x8252af0, rs=0xb76d4178) at search.c:366 #11 0x08065af7 in do_search (op=0x8252af0, rs=0xb76d4178) at search.c:217 #12 0x0806312f in connection_operation (ctx=0xb76d4248, arg_v=0x8252af0) at connection.c:1084 #13 0x080639bf in connection_read_thread (ctx=0xb76d4248, argv=0x8) at connection.c:1211 #14 0x0812fb48 in ldap_int_thread_pool_wrapper (xpool=0x822cae8) at tpool.c:663 #15 0xb7da54fb in start_thread () from /lib/tls/i686/cmov/libpthread.so.0 #16 0xb7d13e5e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 3 (Thread 0xb71d2b90 (LWP 6034)): #0 0xb7eef410 in __kernel_vsyscall () #1 0xb7da9aa5 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0 #2 0x0812fbb5 in ldap_int_thread_pool_wrapper (xpool=0x822cae8) at tpool.c:654 #3 0xb7da54fb in start_thread () from /lib/tls/i686/cmov/libpthread.so.0 #4 0xb7d13e5e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 2 (Thread 0xb6dd1b90 (LWP 6035)): #0 0xb7eef410 in __kernel_vsyscall () #1 0xb7da9aa5 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0 #2 0x0812f4c2 in handle_pause (tpool=<value optimized out>, do_pause=1) at tpool.c:738 #3 0x08054abf in config_back_add (op=0xb6dd0dd4, rs=0xb6dd0728) at bconfig.c:4548 ---Type <return> to continue, or q <return> to quit--- #4 0x080bb70f in syncrepl_entry (si=0x8255888, op=0xb6dd0dd4, entry=0x823ffec, modlist=0xb6dd0b44, syncstate=1, syncUUID=0xb6dd0b0c, syncCSN=0x0) at syncrepl.c:2108 #5 0x080be0d9 in do_syncrep2 (op=0xb6dd0dd4, si=0x8255888) at syncrepl.c:862 #6 0x080bfec4 in do_syncrepl (ctx=0xb6dd1248, arg=0x8255ac8) at syncrepl.c:1276 #7 0x08063a06 in connection_read_thread (ctx=0xb6dd1248, argv=0x9) at connection.c:1213 #8 0x0812fb48 in ldap_int_thread_pool_wrapper (xpool=0x822cae8) at tpool.c:663 #9 0xb7da54fb in start_thread () from /lib/tls/i686/cmov/libpthread.so.0 #10 0xb7d13e5e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 1 (Thread 0xb7c3c6b0 (LWP 6024)): #0 0xb7eef410 in __kernel_vsyscall () #1 0xb7da6775 in pthread_join () from /lib/tls/i686/cmov/libpthread.so.0 #2 0x0805d633 in slapd_daemon () at daemon.c:2644 #3 0x0804c597 in main (argc=8, argv=0xbfaefcc4) at main.c:946 #0 0xb7eef410 in __kernel_vsyscall () (gdb)

Regards, Raphaël Ouazana.