ID: 44947 User updated by: jcardona at allglobalnames dot com Reported By: jcardona at allglobalnames dot com -Status: Open +Status: Closed Bug Type: Reproducible crash Operating System: Fedora release 8 (Werewolf) PHP Version: 5.2CVS-2008-05-08 (snap) New Comment:
Seems to work by bypassing fedora installed curl 7.17.1 and downloading-compiling-installing fresh curl 7.18.1, then reconfiguring php with '--with-curl=<path to curl 7.18.1>' and reinstalling php. Curl 7.17.1 -V curl 7.17.1 (i386-redhat-linux-gnu) libcurl/7.17.1 NSS/3.11.7.1 zlib/1.2.3 libidn/0.6.14 Protocols: tftp ftp telnet dict http file https ftps Features: GSS-Negotiate IDN IPv6 Largefile SSL libz Curl 7.18.1 -V curl 7.18.1 (i686-pc-linux-gnu) libcurl/7.18.1 OpenSSL/0.9.8b zlib/1.2.3 libidn/0.6.14 Protocols: tftp ftp telnet dict ldap http file https ftps Features: IDN IPv6 Largefile NTLM SSL libz Previous Comments: ------------------------------------------------------------------------ [2008-05-08 13:38:37] jcardona at allglobalnames dot com Description: ------------ PHP crashes when using CURL_OPT_FOLLOWLOCATION giving: *** glibc detected *** ./php: double free or corruption (!prev): 0x14d3f6f0 *** Without CURL_OPT_FOLLOWLOCATION the code runs for ever. Compiled PHP from sanpshot: php5.2-200805081230 ./configure --with-apxs2=/usr/local/apache2/bin/apxs --prefix=/usr/local/apache2/php --with-config-file-path=/usr/local/apache2/php --enable-force-cgi-redirect --disable-cgi --with-curl --with-openssl --enable-debug Reproduce code: --------------- <? $i = 1; while ( 1 ) { echo "Download ".($i++)."\n"; $ch = curl_init ( "http://www.allglobalnames.com" ); curl_setopt ( $ch, CURLOPT_FOLLOWLOCATION, 1 ); curl_setopt ( $ch, CURLOPT_RETURNTRANSFER, 1 ); $html = curl_exec ( $ch ); curl_close ( $ch ); } ?> Expected result: ---------------- Endless loop: Download 1 Download 2 (...) Download 1000 (...) Actual result: -------------- Donwload 1 (...) Download 131 *** glibc detected *** ./php: double free or corruption (!prev): 0x14d3f6f0 *** ======= Backtrace: ========= /lib/libc.so.6[0x818ac1] /lib/libc.so.6(cfree+0x90)[0x81c0f0] /usr/lib/libnspr4.so(PR_Free+0x38)[0x2e0e0b8] /usr/lib/libnsspem.so[0x434ba5] /usr/lib/libnsspem.so[0x4242d8] /usr/lib/libnsspem.so[0x4250be] /usr/lib/libnsspem.so[0x429875] /usr/lib/libnsspem.so[0x430d29] /usr/lib/libnsspem.so[0x4204ec] /usr/lib/libnss3.so[0x2e90b62] /usr/lib/libnss3.so(PK11_CreateGenericObject+0x50)[0x2e90d80] /usr/lib/libcurl.so.4[0x3c77f8] /usr/lib/libcurl.so.4(Curl_nss_connect+0x5e6)[0x3c8446] /usr/lib/libcurl.so.4(Curl_ssl_connect+0x2f)[0x3c4ddf] /usr/lib/libcurl.so.4(Curl_http_connect+0xa7)[0x3a5077] /usr/lib/libcurl.so.4(Curl_protocol_connect+0x7b)[0x3ada3b] /usr/lib/libcurl.so.4(Curl_connect+0x2e8)[0x3b0648] /usr/lib/libcurl.so.4(Curl_perform+0xfc)[0x3ba17c] /usr/lib/libcurl.so.4(curl_easy_perform+0x5d)[0x3ba7cd] ./php(zif_curl_exec+0x98)[0x80b34b8] ./php[0x82d79a8] ./php(execute+0x12d)[0x82c94cd] ./php(zend_execute_scripts+0x152)[0x82abc12] ./php(php_execute_script+0x1c3)[0x826be23] ./php(main+0xc40)[0x8327a10] /lib/libc.so.6(__libc_start_main+0xe0)[0x7c5390] ./php(realloc+0x99)[0x808bc71] ======= Memory map: ======== 00110000-00111000 r-xp 00110000 00:00 0 [vdso] 00111000-0017a000 r-xp 00000000 fd:00 168592530 /usr/local/mysql-5.0.51a-linux-i686-icc-glibc23/lib/libmysqlclient.so.15 0017a000-00289000 rwxp 00069000 fd:00 168592530 /usr/local/mysql-5.0.51a-linux-i686-icc-glibc23/lib/libmysqlclient.so.15 00289000-0028a000 rwxp 00289000 00:00 0 0028a000-002d0000 r-xp 00000000 fd:00 167708020 /usr/lib/libmhash.so.2.0.1 002d0000-002d1000 rwxp 00046000 fd:00 167708020 /usr/lib/libmhash.so.2.0.1 002d1000-00301000 r-xp 00000000 fd:00 167717656 /usr/lib/libidn.so.11.5.28 00301000-00302000 rwxp 00030000 fd:00 167717656 /usr/lib/libidn.so.11.5.28 00302000-0030c000 r-xp 00000000 fd:00 82837612 /lib/libnss_files-2.7.so 0030c000-0030d000 r-xp 00009000 fd:00 82837612 /lib/libnss_files-2.7.so 0030d000-0030e000 rwxp 0000a000 fd:00 82837612 /lib/libnss_files-2.7.so 0030e000-00312000 r-xp 00000000 fd:00 82837610 /lib/libnss_dns-2.7.so 00312000-00313000 r-xp 00003000 fd:00 82837610 /lib/libnss_dns-2.7.so 00313000-00314000 rwxp 00004000 fd:00 82837610 /lib/libnss_dns-2.7.so 00314000-00366000 r-xp 00000000 fd:00 167712416 /usr/lib/libsoftokn3.so 00366000-0036a000 rwxp 00051000 fd:00 167712416 /usr/lib/libsoftokn3.so 0036a000-00389000 r-xp 00000000 fd:00 168821545 /usr/lib/pkcs11/libcoolkeypk11.so 00389000-0038a000 rwxp 0001f000 fd:00 168821545 /usr/lib/pkcs11/libcoolkeypk11.so 0038a000-00392000 r-xp 00000000 fd:00 167714068 /usr/lib/libpcsclite.so.1.0.0 00392000-00393000 rwxp 00008000 fd:00 167714068 /usr/lib/libpcsclite.so.1.0.0 00396000-003d3000 r-xp 00000000 fd:00 167729461 /usr/lib/libcurl.so.4.0.1 003d3000-003d5000 rwxp 0003c000 fd:00 167729461 /usr/lib/libcurl.so.4.0.1 003d5000-0040f000 r-xp 00000000 fd:00 167712411 /usr/lib/libfreebl3.so 0040f000-00410000 rwxp 00039000 fd:00 167712411 /usr/lib/libfreebl3.so 00410000-0041d000 r-xp 00000000 fd:00 167730042 /usr/lib/libckyapplet.so.1.0.0 0041d000-0041e000 rwxp 0000c000 fd:00 167730042 /usr/lib/libckyapplet.so.1.0.0 0041e000-00445000 r-xp 00000000 fd:00 167712414 /usr/lib/libnsspem.so 00445000-00446000 rwxp 00026000 fd:00 167712414 /usr/lib/libnsspem.so 004cc000-0055c000 r-xp 00000000 fd:00 167725032 /usr/lib/libkrb5.so.3.3 0055c000-0055f000 rwxp 0008f000 fd:00 167725032 /usr/lib/libkrb5.so.3.3 00561000-0058e000 r-xp 00000000 fd:00 167725033 /usr/lib/libgssapi_krb5.so.2.2 0058e000-0058f000 rwxp 0002d000 fd:00 167725033 /usr/lib/libgssapi_krb5.so.2.2 005c9000-005ee000 r-xp 00000000 fd:00 167725031 /usr/lib/libk5crypto.so.3.1 005ee000-005ef000 rwxp 00025000 fd:00 167725031 /usr/lib/libk5crypto.so.3.1 005f1000-00632000 r-xp 00000000 fd:00 82837847 /lib/libssl.so.0.9.8b 00632000-00636000 rwxp 00040000 fd:00 82837847 /lib/libssl.so.0.9.8b 0063b000-00646000 r-xp 00000000 fd:00 82839002 /lib/libgcc_s-4.1.2-20070925.so.1 00646000-00647000 rwxp 0000a000 fd:00 82839002 /lib/libgcc_s-4.1.2-20070925.so.1 0077e000-00780000 r-xp 00000000 fd:00 82838991 /lib/libkeyutils-1.2.so 00780000-00781000 rwxp 00001000 fd:00 82838991 /lib/libkeyutils-1.2.so 00790000-007ab000 r-xp 00000000 fd:00 82838975 /lib/ld-2.7.so 007ab000-007ac000 r-xp 0001a000 fd:00 82838975 /lib/ld-2.7.so 007ac000-007ad000 rwxp 0001b000 fd:00 82838975 /lib/ld-2.7.so 007af000-00902000 r-xp 00000000 fd:00 82838976 /lib/libc-2.7.so 00902000-00904000 r-xp 00153000 fd:00 82838976 /lib/libc-2.7.so 00904000-00905000 rwxp 00155000 fd:00 82838976 /lib/libc-2.7.so 00905000-00908000 rwxp 00905000 00:00 0 0090a000-00931000 r-xp 00000000 fd:00 82838980 /lib/libm-2.7.so 00931000-00932000 r-xp 00026000 fd:00 82838980 /lib/libm-2.7.so 00932000-00933000 rwxp 00027000 fd:00 82838980 /lib/libm-2.7.so 00935000-00938000 r-xp 00000000 fd:00 82838977 /lib/libdl-2.7.so 00938000-00939000 r-xp 00002000 fd:00 82838977 /lib/libdl-2.7.so 00939000-0093a000 rwxp 00003000 fd:00 82838977 /lib/libdl-2.7.so 0093c000-00951000 r-xp 00000000 fd:00 82838978 /lib/libpthread-2.7.so 00951000-00952000 r-xp 00014000 fd:00 82838978 /lib/libpthread-2.7.so 00952000-00953000 rwxp 00015000 fd:00 82838978 /lib/libpthread-2.7.so 00953000-00955000 rwxp 00953000 00:00 0 00957000-00969000 r-xp 00000000 fd:00 82838979 /lib/libz.so.1.2.3 00969000-0096a000 rwxp 00011000 fd:00 82838979 /lib/libz.so.1.2.3 00a15000-00a2e000 r-xp 00000000 fd:00 82837695 /lib/libselinux.so.1 00a2e000-00a30000 rwxp 00018000 fd:00 82837695 /lib/libselinux.so.1 00a3f000-00a46000 r-xp 00000000 fd:00 82838986 /lib/librt-2.7.so 00a46000-00a47000 r-xp 00007000 fd:00 82838986 /lib/librt-2.7.so 00a47000-00a48000 rwxp 00008000 fd:00 82838986 /lib/librt-2.7.so 00b76000-00b78000 r-xp 00000000 fd:00 82837838 /lib/libcom_err.so.2.1 00b78000-00b79000 rwxp 00001000 fd:00 82837838 /lib/libcom_err.so.2.1 00c98000-00ca0000 r-xp 00000000 fd:00 167725030 /usr/lib/libkrb5support.so.0.1 00ca0000-00ca1000 rwxp 00007000 fd:00 167725030 /usr/lib/libkrb5support.so.0.1 00cba000-00ccf000 r-xp 00000000 fd:00 82838990 /lib/libnsl-2.7.so 00ccf000-00cd0000 r-xp 00014000 fd:00 82838990 /lib/libnsl-2.7.so 00cd0000-00cd1000 rwxp 00015000 fd:00 82838990 /lib/libnsl-2.7.so 00cd1000-00cd3000 rwxp 00cd1000 00:00 0 00cf8000-00d1d000 r-xp 00000000 fd:00 167712302 /usr/lib/libpng12.so.0.22.0 00d1d000-00d1e000 rwxp 00025000 fd:00 167712302 /usr/lib/libpng12.so.0.22.0 00d74000-00d84000 r-xp 00000000 fd:00 82838992 /lib/libresolv-2.7.so 00d84000-00d85000 r-xp 00010000 fd:00 82838992 /lib/libresolv-2.7.so 00d85000-00d86000 rwxp 00011000 fd:00 82838992 /lib/libresolv-2.7.so 00d86000-00d88000 rwxp 00d86000 00:00 0 026eb000-02808000 r-xp 00000000 fd:00 82838994 /lib/libcrypto.so.0.9.8b 02808000-0281a000 rwxp 0011d000 fd:00 82838994 /lib/libcrypto.so.0.9.8b 0281a000-0281e000 rwxp 0281a000 00:00 0 02b93000-02c73000 r-xp 00000000 fd:00 167713389 /usr/lib/libstdc++.so.6.0.8 02c73000-02c77000 r-xp 000df000 fd:00 167713389 /usr/lib/libstdc++.so.6.0.8 02c77000-02c78000 rwxp 000e3000 fd:00 167713389 /usr/lib/libstdc++.so.6.0.8 02c78000-02c7e000 rwxp 02c78000 00:00 0 02dac000-02db5000 r-xp 00000000 fd:00 82838999 /lib/libcrypt-2.7.so 02db5000-02db6000 r-xp 00008000 fd:00 82838999 /lib/libcrypt-2.7.so 02db6000-02db7000 rwxp 00009000 fd:00 82838999 /lib/libcrypt-2.7.so 02db7000-02dde000 rwxp 02db7000 00:00 0 02de0000-02de2000 r-xp 00000000 fd:00 167733613 /usr/lib/libplds4.so 02de2000-02de3000 rwxp 00002000 fd:00 167733613 /usr/lib/libplds4.so 02de5000-02de9000 r-xp 00000000 fd:00 167733614 /usr/lib/libplc4.so 02de9000-02dea000 rwxp 00003000 fd:00 167733614 /usr/lib/libplc4.so 02dfd000-02e32000 r-xp 00000000 fd:00 167712783 /usr/lib/libnspr4.so 02e32000-02e33000 rwxp 00035000 fd:00 167712783 /usr/lib/libnspr4.so 02e33000-02e35000 rwxp 02e33000 00:00 0 02e37000-02e60000 r-xp 00000000 fd:00 167733616 /usr/lib/libssl3.so 02e60000-02e61000 rwxp 00029000 fd:00 167733616 /usr/lib/libssl3.so 02e61000-02e62000 rwxp 02e61000 00:00 0 02e64000-02ee3000 r-xp 00000000 fd:00 167713938 /usr/lib/libnss3.so 02ee3000-02ee8000 rwxp 0007e000 fd:00 167713938 /usr/lib/libnss3.so 02eea000-02f0f000 r-xp 00000000 fd:00 167733617 /usr/lib/libsmime3.so 02f0f000-02f11000 rwxp 00025000 fd:00 167733617 /usr/lib/libsmime3.so 065ed000-0671d000 r-xp 00000000 fd:00 167729498 /usr/lib/libxml2.so.2.6.32 0671d000-06722000 rwxp 0012f000 fd:00 167729498 /usr/lib/libxml2.so.2.6.32 06722000-06723000 rwxp 06722000 00:00 0 08048000-083fd000 r-xp 00000000 fd:00 234099030 /root/Soft/php5.2-200805081230/sapi/cli/php 083fd000-08421000 rw-p 003b5000 fd:00 234099030 /root/Soft/php5.2-200805081230/sapi/cli/php 08421000-0842b000 rw-p 08421000 00:00 0 09301000-164c1000 rw-p 09301000 00:00 0 b7b00000-b7b21000 rw-p b7b00000 00:00 0 b7b21000-b7c00000 ---p b7b21000 00:00 0 b7ccd000-b7ecd000 r--p 00000000 fd:00 167709892 /usr/lib/locale/locale-archive b7f0a000-b7f0e000 rw-s 00000000 fd:00 63701058 /var/cache/coolkey/coolkeypk11sE-Gate 0 0-0 b7f0e000-b7f16000 rw-p b7f0e000 00:00 0 b7f18000-b7f19000 r--s 0000f000 fd:00 63668682 /var/run/pcscd.pub b7f19000-b7f1a000 r--s 0000e000 fd:00 63668682 /var/run/pcscd.pub b7f1a000-b7f1b000 r--s 0000d000 fd:00 63668682 /var/run/pcscd.pub b7f1b000-b7f1c000 r--s 0000c000 fd:00 63668682 /var/run/pcscd.pub b7f1c000-b7f1d000 r--s 0000b000 fd:00 63668682 /var/run/pcscd.pub b7f1d000-b7f1e000 r--s 0000a000 fd:00 63668682 /var/run/pcscd.pub b7f1e000-b7f1f000 r--s 00009000 fd:00 63668682 /var/run/pcscd.pub b7f1f000-b7f20000 r--s 00008000 fd:00 63668682 /var/run/pcscd.pub b7f20000-b7f21000 r--s 00007000 fd:00 63668682 /var/run/pcscd.pub b7f21000-b7f22000 r--s 00006000 fd:00 63668682 /var/run/pcscd.pub b7f22000-b7f23000 r--s 00005000 fd:00 63668682 /var/run/pcscd.pub b7f23000-b7f24000 r--s 00004000 fd:00 63668682 /var/run/pcscd.pub b7f24000-b7f25000 r--s 00003000 fd:00 63668682 /var/run/pcscd.pub b7f25000-b7f26000 r--s 00002000 fd:00 63668682 /var/run/pcscd.pub b7f26000-b7f27000 r--s 00001000 fd:00 63668682 /var/run/pcscd.pub b7f27000-b7f29000 rw-p b7f27000 00:00 0 b7f29000-b7f2a000 r--s 00000000 fd:00 63668682 /var/run/pcscd.pub b7f2a000-b7f2b000 rw-p b7f2a000 00:00 0 bfe81000-bfe94000 rwxp bffea000 00:00 0 [stack] bfe94000-bfe96000 rw-p bfffd000 00:00 0 Abortado (core dumped) ------------------------------------------------------------------------ -- Edit this bug report at http://bugs.php.net/?id=44947&edit=1