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
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