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Posted to users@httpd.apache.org by Sebastian Stark <st...@tuebingen.mpg.de> on 2005/08/15 13:51:39 UTC
[users@httpd] Apache 1.3.33 segfault when enabling suEXEC _and_ php4_module 4.3.10
I get a segfault when I enable both, suEXEC and the php4 module at the same
time on debian sarge.
By enabling suEXEC I mean putting "User ..." and "Group ..." lines in my
virtual hosts.
suEXEC itself seems to be fine and also php if I let them run separately.
The error log says nothing, apache probably dies before it can write to the
log.file.
When I do "sudo strace -f apache 2>&1 | tail -20" I get this (don't know if
this is of any help):
mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) =
0x40019000
read(3, "# Internet (IP) protocols\n#\n# Up"..., 4096) = 2478
close(3) = 0
munmap(0x40019000, 4096) = 0
open("/usr/share/misc/file/magic.mime", O_RDONLY) = 3
fstat64(3, {st_mode=S_IFREG|0644, st_size=30429, ...}) = 0
mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) =
0x40019000
read(3, "# Magic data for KMimeMagic (ori"..., 4096) = 4096
read(3, "audio/x-dec-basic\n>12\tlelong\t\t5\t"..., 4096) = 4096
read(3, " #!/usr/local/bin/ash applica"..., 4096) = 4096
read(3, "\\040\\0\t\tapplication/x-tar\tgnu\n\n0"..., 4096) = 4096
read(3, "p Format proposal\n# (best; not y"..., 4096) = 4096
read(3, "--------------------------------"..., 4096) = 4096
read(3, " 0x05\t\n#>8 leshort\t >0"..., 4096) = 4096
read(3, "#\n0\t\tstring\tMZ\n>24\t\tstring\t@\t\tap"..., 4096) = 1757
read(3, "", 4096) = 0
close(3) = 0
munmap(0x40019000, 4096) = 0
--- SIGSEGV (Segmentation fault) @ 0 (0) ---
Process 455 detached
I am totally puzzled what's going wrong here. I can make apache start when I
do one of the following:
- Remove any "User" and "Group" lines from my config
- Disable PHP
But I need both.
Maybe someone can give me a few hints what I did wrong or if I hit a bug or
something.
Thanks,
Sebastian
--
Sebastian Stark -- http://www.kyb.tuebingen.mpg.de/~stark
Max Planck Institute for Biological Cybernetics
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Re: [users@httpd] Apache 1.3.33 segfault when enabling suEXEC _and_ php4_module 4.3.10
Posted by Joshua Slive <js...@gmail.com>.
On 8/15/05, Sebastian Stark <st...@tuebingen.mpg.de> wrote:
>
> I get a segfault when I enable both, suEXEC and the php4 module at the same
> time on debian sarge.
This is probably an issue with somthing in the debian setup, since I
haven't heard of anything similar with a standard apache install.
To find exactly where the problem is, you should get a backtrace from
the coredump. You may need to set CoreDumpDirectory (see the docs)
and otherwise adjust your os settings to get apache to dump core.
Joshua.
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Re: [users@httpd] Apache 1.3.33 segfault when enabling suEXEC _and_ php4_module 4.3.10
Posted by Joshua Slive <js...@gmail.com>.
On 8/15/05, Sebastian Stark <st...@tuebingen.mpg.de> wrote:
>
> I get a segfault when I enable both, suEXEC and the php4 module at the same
> time on debian sarge.
This is probably an issue with somthing in the debian setup, since I
haven't heard of anything similar with a standard apache install.
To find exactly where the problem is, you should get a backtrace from
the coredump. You may need to set CoreDumpDirectory (see the docs)
and otherwise adjust your os settings to get apache to dump core.
Joshua.
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