Do anyone has any problem with sem_open() crash?
Jeremy Messenger
mezz7 at cox.net
Mon Oct 23 01:50:21 UTC 2006
On Sun, 22 Oct 2006 20:40:54 -0500, Jeremy Messenger <mezz7 at cox.net> wrote:
> On Sun, 22 Oct 2006 20:30:40 -0500, Kris Kennaway <kris at obsecurity.org>
> wrote:
>
>> On Sun, Oct 22, 2006 at 08:09:30PM -0500, Jeremy Messenger wrote:
>>> Hello folks,
>>>
>>> Last night, I have upgraded from July RELENG_6 to last night. I have
>>> reinstalled all of ports and I noticed that the log/messages is
>>> collecting
>>> a few of 'pid 14699 (conftest), uid 0: exited on signal 12 (core
>>> dumped)'.
>>> I dig in the configure and found a location of crash. It is from
>>> sem_open(). I don't get that before I upgraded the RELENG_6.
>>>
>>> http://people.freebsd.org/~mezz/test-sem_open.cc (took from configure's
>>> conftest)
>>
>> That's "bad system call" - probably you don't have SYSVSEM support
>> enabled.
>
> I have not change kernel config for a very long time. I have these
> enabled:
>
> options SYSVSHM # SYSV-style shared memory
> options SYSVMSG # SYSV-style message queues
> options SYSVSEM # SYSV-style semaphores
>
> More: http://people.freebsd.org/~mezz/OUTLAWS
>
> As for the /boot/loader.conf:
>
> kern.maxfiles="25000"
> linux_load="YES"
> nvidia_load="YES"
Just to fill out one more detail. ;-)
/etc/sysctl.conf:
vfs.usermount=1
kern.ipc.shmmax=67108864
kern.ipc.shmall=32768
Cheers,
Mezz
> Cheers,
> Mezz
>
>> Kris
--
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