Public bug reported:
I reproduced this problem on 2 very different computers.
Running this simple php script makes apache to seg fault :
<?php
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, 'http://google.fr');
curl_setopt($ch, CURLOPT_CONNECTTIMEOUT,15);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_TIMEOUT,30);
echo(curl_exec($ch));
curl_close($ch);
Here is the trace I get :
fstat(48, {st_mode=S_IFREG|0664, st_size=418, ...}) = 0
fstat(48, {st_mode=S_IFREG|0664, st_size=418, ...}) = 0
fstat(48, {st_mode=S_IFREG|0664, st_size=418, ...}) = 0
fstat(48, {st_mode=S_IFREG|0664, st_size=418, ...}) = 0
mmap(NULL, 418, PROT_READ, MAP_SHARED, 48, 0) = 0x7fdac3b1f000
munmap(0x7fdac3b1f000, 418) = 0
close(48) = 0
stat("/tmp/cachegrind.out.6982", 0x7fffe57b85d0) = -1 ENOENT (No such file or
directory)
open("/tmp/cachegrind.out.6982", O_WRONLY|O_CREAT|O_TRUNC, 0666) = 48
flock(48, LOCK_EX|LOCK_NB) = 0
fstat(48, {st_mode=S_IFREG|0644, st_size=0, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) =
0x7fdac3b1f000
write(48, "version: 1\ncreator: xdebug 2.1.2"..., 115) = 115
write(48, "fl=php:internal\nfn=php::curl_ini"..., 34) = 34
write(48, "10 40\n\n", 7) = 7
write(48, "fl=php:internal\nfn=php::curl_set"..., 36) = 36
write(48, "11 5\n\n", 6) = 6
write(48, "fl=php:internal\nfn=php::curl_set"..., 36) = 36
write(48, "12 0\n\n", 6) = 6
write(48, "fl=php:internal\nfn=php::curl_set"..., 36) = 36
write(48, "13 0\n\n", 6) = 6
write(48, "fl=php:internal\nfn=php::curl_set"..., 36) = 36
write(48, "14 0\n\n", 6) = 6
--- SIGSEGV (Segmentation fault) @ 0 (0) ---
chdir("/*****/apache2-gdb-dump/") = 0
rt_sigaction(SIGSEGV, {SIG_DFL, [], SA_RESTORER|SA_INTERRUPT, 0x7fdac917f060},
{SIG_DFL, [], SA_RESTORER|SA_RESETHAND, 0x7fdac917f060}, 8) = 0
kill(6982, SIGSEGV) = 0
rt_sigreturn(0x1b46) = 0
--- SIGSEGV (Segmentation fault) @ 0 (0) ---
Here are binary versions
Ubuntu 11.10
PHP 5.3.6-13ubuntu3.2 with Suhosin-Patch (cli) (built: Oct 13 2011 23:09:42)
Server version: Apache/2.2.20 (Ubuntu)
curl 7.21.6 (x86_64-pc-linux-gnu) libcurl/7.21.6 OpenSSL/1.0.0e zlib/1.2.3.4
libidn/1.22 librtmp/2.3
Regards
Laurent
EDIT : forgot to mention, same script works just fine launched in cli.
** Affects: curl (Ubuntu)
Importance: Undecided
Status: New
** Description changed:
I reproduced this problem on 2 very different computers.
Running this simple php script makes apache to seg fault :
<?php
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, 'http://google.fr');
curl_setopt($ch, CURLOPT_CONNECTTIMEOUT,15);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_TIMEOUT,30);
echo(curl_exec($ch));
curl_close($ch);
Here is the trace I get :
fstat(48, {st_mode=S_IFREG|0664, st_size=418, ...}) = 0
fstat(48, {st_mode=S_IFREG|0664, st_size=418, ...}) = 0
fstat(48, {st_mode=S_IFREG|0664, st_size=418, ...}) = 0
fstat(48, {st_mode=S_IFREG|0664, st_size=418, ...}) = 0
mmap(NULL, 418, PROT_READ, MAP_SHARED, 48, 0) = 0x7fdac3b1f000
munmap(0x7fdac3b1f000, 418) = 0
close(48) = 0
stat("/tmp/cachegrind.out.6982", 0x7fffe57b85d0) = -1 ENOENT (No such file or
directory)
open("/tmp/cachegrind.out.6982", O_WRONLY|O_CREAT|O_TRUNC, 0666) = 48
flock(48, LOCK_EX|LOCK_NB) = 0
fstat(48, {st_mode=S_IFREG|0644, st_size=0, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) =
0x7fdac3b1f000
write(48, "version: 1\ncreator: xdebug 2.1.2"..., 115) = 115
write(48, "fl=php:internal\nfn=php::curl_ini"..., 34) = 34
write(48, "10 40\n\n", 7) = 7
write(48, "fl=php:internal\nfn=php::curl_set"..., 36) = 36
write(48, "11 5\n\n", 6) = 6
write(48, "fl=php:internal\nfn=php::curl_set"..., 36) = 36
write(48, "12 0\n\n", 6) = 6
write(48, "fl=php:internal\nfn=php::curl_set"..., 36) = 36
write(48, "13 0\n\n", 6) = 6
write(48, "fl=php:internal\nfn=php::curl_set"..., 36) = 36
write(48, "14 0\n\n", 6) = 6
--- SIGSEGV (Segmentation fault) @ 0 (0) ---
chdir("/*****/apache2-gdb-dump/") = 0
rt_sigaction(SIGSEGV, {SIG_DFL, [], SA_RESTORER|SA_INTERRUPT,
0x7fdac917f060}, {SIG_DFL, [], SA_RESTORER|SA_RESETHAND, 0x7fdac917f060}, 8) = 0
kill(6982, SIGSEGV) = 0
rt_sigreturn(0x1b46) = 0
--- SIGSEGV (Segmentation fault) @ 0 (0) ---
Here are binary versions
Ubuntu 11.10
PHP 5.3.6-13ubuntu3.2 with Suhosin-Patch (cli) (built: Oct 13 2011 23:09:42)
Server version: Apache/2.2.20 (Ubuntu)
curl 7.21.6 (x86_64-pc-linux-gnu) libcurl/7.21.6 OpenSSL/1.0.0e zlib/1.2.3.4
libidn/1.22 librtmp/2.3
Regards
Laurent
+
+ EDIT : forgot to mention, same script works just fine launched in cli.
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https://bugs.launchpad.net/bugs/880756
Title:
Segmentation fault using curl_exec (php5, apache2)
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