Full_Name: John Madden Version: 2.4.32 OS: Linux / RHEL6/64 URL: ftp://ftp.openldap.org/incoming/ Submission from: (NULL) (168.91.17.188)

slapd-meta frontend to another slapd, perform an ldapmodify on the olcDbUri (incidentally while troubleshooting incorrect proxy behavior) results in a segfault.

(gdb) attach 5979 Attaching to process 5979 Reading symbols from /usr/local/libexec/slapd...(no debugging symbols found)...done. Reading symbols from /usr/local/BerkeleyDB.5.1/lib/libdb-5.1.so...(no debugging symbols found)...done. Loaded symbols for /usr/local/BerkeleyDB.5.1/lib/libdb-5.1.so Reading symbols from /lib64/libpthread.so.0...(no debugging symbols found)...done. [Thread debugging using libthread_db enabled] [New Thread 0x7f9dc6485700 (LWP 6928)] [New Thread 0x7f9dc6c86700 (LWP 6927)] [New Thread 0x7f9dc7487700 (LWP 5980)] Loaded symbols for /lib64/libpthread.so.0 Reading symbols from /usr/lib64/libsasl2.so.2...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/libsasl2.so.2 Reading symbols from /usr/lib64/libssl.so.10...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/libssl.so.10 Reading symbols from /usr/lib64/libcrypto.so.10...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/libcrypto.so.10 Reading symbols from /lib64/libresolv.so.2...(no debugging symbols found)...done. Loaded symbols for /lib64/libresolv.so.2 Reading symbols from /lib64/libc.so.6...(no debugging symbols found)...done. Loaded symbols for /lib64/libc.so.6 Reading symbols from /lib64/ld-linux-x86-64.so.2...(no debugging symbols found)...done. Loaded symbols for /lib64/ld-linux-x86-64.so.2 Reading symbols from /lib64/libdl.so.2...(no debugging symbols found)...done. Loaded symbols for /lib64/libdl.so.2 Reading symbols from /lib64/libcrypt.so.1...(no debugging symbols found)...done. Loaded symbols for /lib64/libcrypt.so.1 Reading symbols from /lib64/libgssapi_krb5.so.2...(no debugging symbols found)...done. Loaded symbols for /lib64/libgssapi_krb5.so.2 Reading symbols from /lib64/libkrb5.so.3...(no debugging symbols found)...done. Loaded symbols for /lib64/libkrb5.so.3 Reading symbols from /lib64/libcom_err.so.2...(no debugging symbols found)...done. Loaded symbols for /lib64/libcom_err.so.2 Reading symbols from /lib64/libk5crypto.so.3...(no debugging symbols found)...done. Loaded symbols for /lib64/libk5crypto.so.3 Reading symbols from /lib64/libz.so.1...(no debugging symbols found)...done. Loaded symbols for /lib64/libz.so.1 Reading symbols from /lib64/libfreebl3.so...(no debugging symbols found)...done. Loaded symbols for /lib64/libfreebl3.so Reading symbols from /lib64/libkrb5support.so.0...(no debugging symbols found)...done. Loaded symbols for /lib64/libkrb5support.so.0 Reading symbols from /lib64/libkeyutils.so.1...(no debugging symbols found)...done. Loaded symbols for /lib64/libkeyutils.so.1 Reading symbols from /lib64/libselinux.so.1...(no debugging symbols found)...done. Loaded symbols for /lib64/libselinux.so.1 Reading symbols from /lib64/libnss_files.so.2...(no debugging symbols found)...done. Loaded symbols for /lib64/libnss_files.so.2 Reading symbols from /lib64/libnss_dns.so.2...(no debugging symbols found)...done. Loaded symbols for /lib64/libnss_dns.so.2 Reading symbols from /usr/lib64/sasl2/libcrammd5.so...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/sasl2/libcrammd5.so Reading symbols from /usr/lib64/sasl2/libanonymous.so...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/sasl2/libanonymous.so Reading symbols from /usr/lib64/sasl2/libplain.so...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/sasl2/libplain.so Reading symbols from /usr/lib64/sasl2/libsasldb.so...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/sasl2/libsasldb.so Reading symbols from /lib64/libdb-4.7.so...(no debugging symbols found)...done. Loaded symbols for /lib64/libdb-4.7.so Reading symbols from /usr/lib64/sasl2/liblogin.so...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/sasl2/liblogin.so Reading symbols from /usr/lib64/sasl2/libdigestmd5.so...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/sasl2/libdigestmd5.so Reading symbols from /usr/lib64/sasl2/libgssapiv2.so...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/sasl2/libgssapiv2.so 0x00000033114080ad in pthread_join () from /lib64/libpthread.so.0 Missing separate debuginfos, use: debuginfo-install cyrus-sasl-gssapi-2.1.23-13.el6_3.1.x86_64 cyrus-sasl-lib-2.1.23-13.el6_3.1.x86_64 cyrus-sasl-md5-2.1.23-13.el6_3.1.x86_64 cyrus-sasl-plain-2.1.23-13.el6_3.1.x86_64 db4-4.7.25-17.el6.x86_64 glibc-2.12-1.80.el6_3.6.x86_64 keyutils-libs-1.4-4.el6.x86_64 krb5-libs-1.9-33.el6_3.3.x86_64 libcom_err-1.41.12-12.el6.x86_64 libselinux-2.0.94-5.3.el6.x86_64 nss-softokn-freebl-3.12.9-11.el6.x86_64 openssl-1.0.0-25.el6_3.1.x86_64 zlib-1.2.3-27.el6.x86_64 (gdb) continue Continuing.

Program received signal SIGSEGV, Segmentation fault. [Switching to Thread 0x7f9dc6c86700 (LWP 6927)] 0x0000000000516517 in ?? () (gdb) backtrace full #0 0x0000000000516517 in ?? () No symbol table info available. #1 0x0000000000412b2c in ?? () No symbol table info available. #2 0x0000000000438a8b in ?? () No symbol table info available. #3 0x00000000004393b6 in ?? () No symbol table info available. #4 0x00000000004212d9 in ?? () No symbol table info available. #5 0x0000000000421ab5 in ?? () No symbol table info available. #6 0x0000000000570da0 in ?? () No symbol table info available. #7 0x0000003311407851 in start_thread () from /lib64/libpthread.so.0 No symbol table info available. #8 0x0000003310ce811d in clone () from /lib64/libc.so.6 No symbol table info available. (gdb) info registers rax 0x19 25 rbx 0x7f9dc6c83340 140315621602112 rcx 0x0 0 rdx 0x19 25 rsi 0x7f9dc6c83340 140315621602112 rdi 0x7f9dc6c83340 140315621602112 rbp 0x1dbaf00 0x1dbaf00 rsp 0x7f9dc6c80bf0 0x7f9dc6c80bf0 r8 0x0 0 r9 0x7f9dc6c830c0 140315621601472 r10 0x84db78 8706936 r11 0x0 0 r12 0x1d55390 30757776 r13 0x7f9dc6c83340 140315621602112 r14 0x7f9db8112be0 140315374726112 r15 0x7f9db8112670 140315374724720 rip 0x516517 0x516517 eflags 0x10283 [ CF SF IF RF ] cs 0x33 51 ss 0x2b 43 ds 0x0 0 es 0x0 0 fs 0x0 0 gs 0x0 0 (gdb) x/16i $pc => 0x516517: mov 0x0,%rdi 0x51651f: test %rdi,%rdi 0x516522: je 0x515858 0x516528: callq 0x43b4e0 0x51652d: xor %ebp,%ebp 0x51652f: movq $0x0,0x0 0x51653b: jmpq 0x515745 0x516540: andl $0xfffffe7f,0x8 0x51654b: xor %ebp,%ebp 0x51654d: jmpq 0x515745 0x516552: andl $0xfffdffff,0x8 0x51655d: xor %ebp,%ebp 0x51655f: jmpq 0x515745 0x516564: movq $0x0,0x138(%rbp) 0x51656f: xor %ebp,%ebp 0x516571: jmpq 0x515745 (gdb) thread apply all backtrace

Thread 4 (Thread 0x7f9dc7487700 (LWP 5980)): #0 0x0000003310ce8713 in epoll_wait () from /lib64/libc.so.6 #1 0x000000000041e5fa in ?? () #2 0x0000003311407851 in start_thread () from /lib64/libpthread.so.0 #3 0x0000003310ce811d in clone () from /lib64/libc.so.6

Thread 3 (Thread 0x7f9dc6c86700 (LWP 6927)): #0 0x0000000000516517 in ?? () #1 0x0000000000412b2c in ?? () #2 0x0000000000438a8b in ?? () #3 0x00000000004393b6 in ?? () #4 0x00000000004212d9 in ?? () #5 0x0000000000421ab5 in ?? () #6 0x0000000000570da0 in ?? () #7 0x0000003311407851 in start_thread () from /lib64/libpthread.so.0 #8 0x0000003310ce811d in clone () from /lib64/libc.so.6

Thread 2 (Thread 0x7f9dc6485700 (LWP 6928)): #0 0x000000331140b43c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x0000000000570df5 in ?? () #2 0x0000003311407851 in start_thread () from /lib64/libpthread.so.0 #3 0x0000003310ce811d in clone () from /lib64/libc.so.6

Thread 1 (Thread 0x7f9dcb64e7c0 (LWP 5979)): #0 0x00000033114080ad in pthread_join () from /lib64/libpthread.so.0 #1 0x000000000041b951 in ?? () #2 0x00000000004081c5 in ?? () #3 0x0000003310c1ecdd in __libc_start_main () from /lib64/libc.so.6 #4 0x0000000000406a69 in ?? () #5 0x00007fffe3969bc8 in ?? () #6 0x000000000000001c in ?? () #7 0x0000000000000005 in ?? () #8 0x00007fffe396bd7a in ?? () #9 0x00007fffe396bd93 in ?? () #10 0x00007fffe396bd96 in ?? () #11 0x00007fffe396bdbe in ?? () #12 0x00007fffe396bdc1 in ?? () #13 0x0000000000000000 in ?? ()