On Mon, Apr 27, 2015 at 11:12 AM, Reindl Harald <h.reindl@xxxxxxxxxxxxx> wrote:
> am i the only one facing reproduceable crashes of apache worker process each
> time a roundcube 1.0.5 page is loaded? all relevant packages (apache, php..)
> here are built from identical srpms andthe only difference is the Fedora 21
> userland and a newer GCC
>
> that affects the same way PHP 5.5 as PHP 5.6
>
> [Mon Apr 27 11:09:23.113259 2015] [core:notice] [pid 118704] AH00052: child
> pid 118706 exit signal Segmentation fault (11)
>
> open("/dev/urandom", O_RDONLY) = 13
> read(13,
> "\200\376%\23\240\236\n9\373\210\243%i\223\367J\210\271\177\26\207\331\177\r\372RB\342\2223\352="...,
> 64) = 64
> close(13) = 0
> mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) =
> 0x7fcf70b39000
> mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) =
> 0x7fcf70b37000
> munmap(0x7fcf70b37000, 8192) = 0
> --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x8} ---
> chdir("/etc/httpd") = 0
> rt_sigaction(SIGSEGV, {SIG_DFL, [], SA_RESTORER|SA_INTERRUPT,
> 0x7fcf754c70d0}, {SIG_DFL, [], SA_RESTORER|SA_RESETHAND, 0x7fcf754c70d0}, 8)
> = 0
> kill(118706, SIGSEGV) = 0
> rt_sigreturn({mask=[]}) = 32
> --- SIGSEGV {si_signo=SIGSEGV, si_code=SI_USER, si_pid=118706, si_uid=48}
> ---
> +++ killed by SIGSEGV +++
You need a backtrace (better with debug symbols) to track it down ..
strace output doesn't really tell much here.
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