Hallo, in a neighbourhood school Samba (versions 3.5.7 and 3.5.10) show (for only one machine) the following log:
... [2012/02/02 11:08:34.974139, 0] lib/fault.c:326(dump_core) dumping core in /var/log/samba/cores/smbd [2012/02/02 11:37:33.245678, 0] smbd/sesssetup.c:1401(shutdown_other_smbds) shutdown_other_smbds: shutting down pid 18379 (IP 192.168.0.175) [2012/02/02 11:37:33.245983, 0] lib/bitmap.c:120(bitmap_clear) clearing invalid bitmap entry 38480 (of 128) [2012/02/02 11:37:33.246152, 0] lib/popt_common.c:64(popt_s3_talloc_log_fn) talloc: double free error - first free may be at smbd/conn.c:293 [2012/02/02 11:37:33.246188, 0] lib/popt_common.c:64(popt_s3_talloc_log_fn) Bad talloc magic value - double free [2012/02/02 11:37:33.246212, 0] lib/util.c:1468(smb_panic) PANIC (pid 18379): Bad talloc magic value - double free [2012/02/02 11:37:33.248340, 0] lib/util.c:1572(log_stack_trace) BACKTRACE: 24 stack frames: #0 /usr/sbin/smbd(log_stack_trace+0x2d) [0x403665ad] [2012/02/02 11:37:33.249043, 0] smbd/sesssetup.c:1401(shutdown_other_smbds) #1 /usr/sbin/smbd(smb_panic+0x2d) [0x403666cd] shutdown_other_smbds: shutting down pid 18379 (IP 192.168.0.175) #2 /usr/sbin/smbd(+0x6af90a) [0x406af90a] #3 /usr/sbin/smbd(_talloc_free+0xbe) [0x406af83e] #4 /usr/sbin/smbd(+0xb60c7) [0x400b60c7] #5 /usr/sbin/smbd(+0x138018) [0x40138018] #6 /usr/sbin/smbd(+0x6af5d2) [0x406af5d2] #7 /usr/sbin/smbd(+0x13737c) [0x4013737c] #8 /usr/sbin/smbd(+0x6af551) [0x406af551] #9 /usr/sbin/smbd(+0x6ad198) [0x406ad198] #10 /usr/sbin/smbd(+0x6ad7c0) [0x406ad7c0] #11 /usr/sbin/smbd(+0x6adbfb) [0x406adbfb] #12 /usr/sbin/smbd(messaging_dispatch_rec+0x53) [0x40344e23] #13 /usr/sbin/smbd(+0x346e3d) [0x40346e3d] #14 /usr/sbin/smbd(tevent_common_check_signal+0x190) [0x4037a740] #15 /usr/sbin/smbd(run_events+0x26) [0x40377cc6] #16 /usr/sbin/smbd(smbd_process+0x9c1) [0x40125391] #17 /usr/sbin/smbd(+0x6ad9fc) [0x406ad9fc] #18 /usr/sbin/smbd(run_events+0x1f5) [0x40377e95] #19 /usr/sbin/smbd(+0x37809b) [0x4037809b] #20 /usr/sbin/smbd(_tevent_loop_once+0x98) [0x40378dd8] #21 /usr/sbin/smbd(main+0xd7a) [0x406ae9ba] #22 /lib/libc.so.6(__libc_start_main+0xe6) [0x40a25db6] #23 /usr/sbin/smbd(+0x995c1) [0x400995c1] [2012/02/02 11:37:33.661736, 0] lib/fault.c:326(dump_core) dumping core in /var/log/samba/cores/smbd --------------------------------------------------------- Who or what can produce these messages? (I don't yet know what that machine wants to do ...) Viele Gruesse! Helmut -- To unsubscribe from this list go to the following URL and read the instructions: https://lists.samba.org/mailman/options/samba
