RHEL6 init.d script (was Re: Initscript Debian Wheezy)

David Rivera rivera.david87 at gmail.com
Thu Sep 6 13:02:06 MDT 2012 

Sorry resent to list.

I'm using configure.developer.

On Thu, Sep 6, 2012 at 11:58 AM, Ricky Nance <
ricky.nance at weaubleau.k12.mo.us> wrote:

> Are you using configure or configure.developer. It doesn't really matter,
> I am just curious how similar our setups are.
>
> On Thu, Sep 6, 2012 at 1:55 PM, David Rivera <rivera.david87 at gmail.com>wrote:
>
>> Hi,
>>
>> I'm having the exact same problem. I've been getting the following panic
>> running samba 4 with s3fs. The system is Ubuntu Linux 11.10 x86-64 running
>> samba version 4.0.0beta9-GIT-a3b67e5. Backtrace using panic action =
>> /path/to/gdb_backtrace %d in smb.conf returned nothing in the logs and I
>> wasn't able to run samba under gdb as I needed the file server to be
>> functional asap. I did, however, run gdb_backtrace manually with the pid of
>> one of the smbd process which did panic. gdb_backtrace output is here
>> http://pastebin.com/Kjymcckg .
>>
>> This was in log.smbd:
>>
>> [2012/09/04 14:41:07.217180,  0]
>> ../source3/lib/popt_common.c:67(popt_s3_talloc_log_fn)
>>   Bad talloc magic value - access after free
>> [2012/09/04 14:41:07.217279,  0] ../source3/lib/util.c:810(smb_panic_s3)
>>   PANIC (pid 17355): Bad talloc magic value - access after free
>> [2012/09/04 14:41:07.218110,  0]
>> ../source3/lib/util.c:921(log_stack_trace)
>>   BACKTRACE: 37 stack frames:
>>    #0 /usr/local/samba/lib/libsmbconf.so.0(log_stack_trace+0x1f)
>> [0x7f31e5adca71]
>>    #1 /usr/local/samba/lib/libsmbconf.so.0(smb_panic_s3+0x6e)
>> [0x7f31e5adc8bf]
>>    #2 /usr/local/samba/lib/libsamba-util.so.0(smb_panic+0x28)
>> [0x7f31e791d0ca]
>>    #3 /usr/local/samba/lib/private/libtalloc.so.2(+0x1f7f)
>> [0x7f31e6d7df7f]
>>    #4 /usr/local/samba/lib/private/libtalloc.so.2(+0x1ffb)
>> [0x7f31e6d7dffb]
>>    #5 /usr/local/samba/lib/private/libtalloc.so.2(+0x2078)
>> [0x7f31e6d7e078]
>>    #6 /usr/local/samba/lib/private/libtalloc.so.2(_talloc_free+0x36)
>> [0x7f31e6d7ff2d]
>>    #7 /usr/local/samba/lib/private/libsmbd_base.so(+0x16a7f2)
>> [0x7f31e70ef7f2]
>>    #8 /usr/local/samba/lib/private/libtalloc.so.2(+0x2ba9)
>> [0x7f31e6d7eba9]
>>    #9 /usr/local/samba/lib/private/libtalloc.so.2(+0x3c00)
>> [0x7f31e6d7fc00]
>>    #10 /usr/local/samba/lib/private/libtalloc.so.2(+0x2d4c)
>> [0x7f31e6d7ed4c]
>>    #11 /usr/local/samba/lib/private/libtalloc.so.2(+0x3c00)
>> [0x7f31e6d7fc00]
>>    #12 /usr/local/samba/lib/private/libtalloc.so.2(+0x2d4c)
>> [0x7f31e6d7ed4c]
>>    #13 /usr/local/samba/lib/private/libtalloc.so.2(+0x3c00)
>> [0x7f31e6d7fc00]
>>    #14 /usr/local/samba/lib/private/libtalloc.so.2(+0x2d4c)
>> [0x7f31e6d7ed4c]
>>    #15 /usr/local/samba/lib/private/libtalloc.so.2(+0x3c00)
>> [0x7f31e6d7fc00]
>>    #16 /usr/local/samba/lib/private/libtalloc.so.2(+0x2d4c)
>> [0x7f31e6d7ed4c]
>>    #17 /usr/local/samba/lib/private/libtalloc.so.2(_talloc_free+0x102)
>> [0x7f31e6d7fff9]
>>    #18 /usr/local/samba/lib/private/libsmbd_base.so(+0x18b019)
>> [0x7f31e7110019]
>>    #19 /usr/local/samba/lib/private/libsmbd_base.so(+0x18b24c)
>> [0x7f31e711024c]
>>    #20 /usr/local/samba/sbin/smbd() [0x40823b]
>>    #21 /usr/local/samba/lib/libsmbconf.so.0(messaging_dispatch_rec+0x83)
>> [0x7f31e5ae5dc1]
>>    #22 /usr/local/samba/lib/libsmbconf.so.0(+0x2d259) [0x7f31e5ae7259]
>>    #23 /usr/local/samba/lib/libsmbconf.so.0(+0x2be87) [0x7f31e5ae5e87]
>>    #24
>> /usr/local/samba/lib/private/libtevent.so.0(tevent_common_check_signal+0x213)
>> [0x7f31e5d4c2ff]
>>    #25 /usr/local/samba/lib/libsmbconf.so.0(run_events_poll+0x2f)
>> [0x7f31e5af9ad8]
>>    #26 /usr/local/samba/lib/libsmbconf.so.0(+0x4037b) [0x7f31e5afa37b]
>>    #27
>> /usr/local/samba/lib/private/libtevent.so.0(_tevent_loop_once+0xe4)
>> [0x7f31e5d47f0a]
>>    #28 /usr/local/samba/lib/private/libsmbd_base.so(smbd_process+0x1309)
>> [0x7f31e70d1b80]
>>    #29 /usr/local/samba/sbin/smbd() [0x409570]
>>    #30 /usr/local/samba/lib/libsmbconf.so.0(run_events_poll+0x716)
>> [0x7f31e5afa1bf]
>>    #31 /usr/local/samba/lib/libsmbconf.so.0(+0x40456) [0x7f31e5afa456]
>>    #32
>> /usr/local/samba/lib/private/libtevent.so.0(_tevent_loop_once+0xe4)
>> [0x7f31e5d47f0a]
>>    #33 /usr/local/samba/sbin/smbd() [0x40a1b7]
>>    #34 /usr/local/samba/sbin/smbd(main+0x1567) [0x40b870]
>>    #35 /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xed)
>> [0x7f31e437d30d]
>>    #36 /usr/local/samba/sbin/smbd() [0x4052a9]
>> [2012/09/04 14:41:07.219719,  0] ../source3/lib/util.c:822(smb_panic_s3)
>>   smb_panic(): calling panic action [/bin/sleep 999999999]
>>
>> Let me know if anything else is needed and thanks for your help in
>> advance.
>>
>> On Thu, Sep 6, 2012 at 10:52 AM, Ricky Nance <
>> ricky.nance at weaubleau.k12.mo.us> wrote:
>>
>>> Sorry that was a pastefail!...  http://paste.ubuntu.com/1189110/
>>>
>>> On Thu, Sep 6, 2012 at 12:48 PM, Jeremy Allison <jra at samba.org> wrote:
>>>
>>> > On Thu, Sep 06, 2012 at 10:23:03AM -0500, Ricky Nance wrote:
>>> > > Marc, odd thing happened to me just now. I just spent the last 20
>>> mins
>>> > > troubleshooting slow/unresponsive windows machines (across the
>>> network)
>>> > > because smbd 'hung' and samba had died (well I had restarted it and
>>> smbd
>>> > > didn't die as it should have). Not trying to be snide with this, but
>>> > please
>>> > > explain to me again how this can't happen? Check the last couple of
>>> lines
>>> > > here http://paste.ubuntu.com/1189108/ . I agree with you this
>>> shouldn't
>>> > > ever be a problem, but it is on occasion, and the init script didn't
>>> > > perform as expected (making sure the processes are actually dead
>>> before
>>> > say
>>> > > 'OK' on the stop line). Also, there has never been an ability to run
>>> smbd
>>> > > and samba at the same time unless samba spawned it (otherwise samba
>>> just
>>> > > fails to run right if smbd is running first), and I am always within
>>> a
>>> > few
>>> > > days of the current git as I am constantly testing things for the
>>> > project.
>>> > > As for the PID causing samba to not start that I was referring to, I
>>> > think
>>> > > it must have been this commit
>>> > >
>>> >
>>> http://gitweb.samba.org/?p=samba.git;a=commit;h=d6bba7bf1a77244bc47eaeef67bb9680175ec0bcbut
>>> > > I do recall something that Jeremy Allison patched (I think) so this
>>> > > may
>>> > > not be the one I am thinking of, but either way that issue has been
>>> > > resolved.
>>> > >
>>> > > Here is a backtrace of the smbd process that had died, but failed to
>>> > > terminate.. http://paste.ubuntu.com/1189108/
>>> >
>>> > That isn't a backtrace, it's a process list.
>>> >
>>> > Jeremy.
>>> >
>>>
>>>
>>>
>>> --
>>>
>>
>>
>
>
> --
>
>
>

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