[Pkg-samba-maint] Bug#588455: Bug#588455: samba: still here, also for backported package

[Simone Piccardi]

On 06/24/2012 08:22 PM, Ivo De Decker wrote:
> On Wed, Jan 18, 2012 at 05:16:42PM +0100, Simone Piccardi wrote:
>> Package: samba
>> Version: 2:3.5.11~dfsg-1~bpo60+1
>> Severity: normal
>>
>> I had this problem with the standard stable samba package so I tried to
>> upgrade to the backports one, but I'm still having the same problem.
>>
>> It came for just a single machine, for 1/3 times at a day.
>
> Simone,
>
> It might be a problem in libgcrypt or libgnutls. Could you also install the
> debug packages for those libraries (probably libgcrypt11-dbg and
> libgnutls26-dbg) and send a new trace?
>
> It could also be interesting to see if the problem still happens with testing
> or unstable. They have newer version of these libraries.
>
> Cheers,
>
> Ivo De Decker
>
Here the BACKTRACE in the logs, after installing both debug packages:

   ===============================================================
[2012/06/26 20:27:15.818443,  0] lib/fault.c:47(fault_report)
   INTERNAL ERROR: Signal 11 in pid 4174 (3.5.11)
   Please read the Trouble-Shooting section of the Samba3-HOWTO
[2012/06/26 20:27:15.818462,  0] lib/fault.c:49(fault_report)

   From: http://www.samba.org/samba/docs/Samba3-HOWTO.pdf
[2012/06/26 20:27:15.818474,  0] lib/fault.c:50(fault_report)
   ===============================================================
[2012/06/26 20:27:15.818484,  0] lib/util.c:1468(smb_panic)
   PANIC (pid 4174): internal error
[2012/06/26 20:27:15.822219,  0] lib/util.c:1572(log_stack_trace)
   BACKTRACE: 27 stack frames:
    #0 /usr/sbin/smbd(log_stack_trace+0x1a) [0x7fb88e27bd2a]
    #1 /usr/sbin/smbd(smb_panic+0x1f) [0x7fb88e27bdef]
    #2 /usr/sbin/smbd(+0x3798ad) [0x7fb88e26b8ad]
    #3 /lib/libc.so.6(+0x321e0) [0x7fb88b1331e0]
    #4 /usr/lib/libgcrypt.so.11(+0x48588) [0x7fb88a3ef588]
    #5 /usr/lib/libgcrypt.so.11(+0x475ed) [0x7fb88a3ee5ed]
    #6 /usr/lib/libgnutls.so.26(+0x3e187) [0x7fb88ac83187]
    #7 /usr/lib/libgnutls.so.26(+0x3c41c) [0x7fb88ac8141c]
    #8 /usr/lib/libgnutls.so.26(gnutls_global_init+0x126) [0x7fb88ac72c06]
    #9 /usr/lib/libcups.so.2(httpInitialize+0x3a) [0x7fb88cd2450a]
    #10 /usr/lib/libcups.so.2(_httpCreate+0x95) [0x7fb88cd245b5]
    #11 /usr/lib/libcups.so.2(httpConnectEncrypt+0x6) [0x7fb88cd24696]
    #12 /usr/sbin/smbd(+0x350f4a) [0x7fb88e242f4a]
    #13 /usr/sbin/smbd(cups_cache_reload+0x286) [0x7fb88e245f06]
    #14 /usr/sbin/smbd(pcap_cache_reload+0x14d) [0x7fb88e242a4d]
    #15 /usr/sbin/smbd(check_reload+0xef) [0x7fb88e06a3ef]
    #16 /usr/sbin/smbd(+0x17849d) [0x7fb88e06a49d]
    #17 /usr/sbin/smbd(+0x178b63) [0x7fb88e06ab63]
    #18 /usr/sbin/smbd(run_events+0xfe) [0x7fb88e28ba0e]
    #19 /usr/sbin/smbd(smbd_process+0x7aa) [0x7fb88e06c05a]
    #20 /usr/sbin/smbd(+0x6847fe) [0x7fb88e5767fe]
    #21 /usr/sbin/smbd(run_events+0x20b) [0x7fb88e28bb1b]
    #22 /usr/sbin/smbd(+0x399e21) [0x7fb88e28be21]
    #23 /usr/sbin/smbd(_tevent_loop_once+0x90) [0x7fb88e28c200]
    #24 /usr/sbin/smbd(main+0xb5b) [0x7fb88e57752b]
    #25 /lib/libc.so.6(__libc_start_main+0xfd) [0x7fb88b11fc4d]
    #26 /usr/sbin/smbd(+0xfce89) [0x7fb88dfeee89]
[2012/06/26 20:27:15.822354,  0] lib/util.c:1473(smb_panic)
   smb_panic(): calling panic action [/usr/share/samba/panic-action 4174]

warning: The current binary is a PIE (Position Independent Executable), 
which
GDB does NOT currently support.  Most debugger features will fail if used
in this session.

[2012/06/26 20:27:17.791913,  0] lib/util.c:1481(smb_panic)
   smb_panic(): action returned status 0
[2012/06/26 20:27:17.791983,  0] lib/fault.c:326(dump_core)
   dumping core in /var/log/samba/cores/smbd
[2012/06/26 20:27:17.894371,  0] 
printing/print_cups.c:456(cups_async_callback)
   failed to recv pcap blob


Regards
Simone
-- 
Simone Piccardi                                 Truelite Srl
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Tel. +39-347-1032433                            50142 Firenze
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