[samba-jp:23010] Re: Bad talloc magic value - unknown value

[takasi.yano ＠ nifty.com]

矢野です。

4.11.3にしたらこの問題もなくなりました。


矢野　崇 <takasi.yano ＠ nifty.com>さん：
矢野です。

自前ビルドのSamba　4.11.2を使っています。logwatchがSambaに効いていなかっ
たので
効くようにしたところ件名のログが大量に出ています。何か対応方法はあるでし
ょうか。

../../lib/util/fault.c:132(smb_panic_default)  smb_panic_default: PANIC 
(pid 10611): Bad talloc magic value - unknown value : 1 Time(s)

../../lib/util/fault.c:265(log_stack_trace)  BACKTRACE: 64 stack 
frames:   #0 /usr/local/samba/lib/libsamba-util.so.0(log_stack_trace+
0x2e) [0x7fe0f58a9bad]   #1 /usr/local/samba/lib/libsamba-util.so.0(+
0x20933) [0x7fe0f58a9933]   #2 /usr/local/samba/lib/libsamba-util.so.
0(log_stack_trace+0) [0x7fe0f58a9b7f]   #3 /usr/local/samba/lib/private/
libtalloc.so.2(+0x29ef) [0x7fe0f65c29ef]   #4 /usr/local/samba/lib/
private/libtalloc.so.2(+0x2a15) [0x7fe0f65c2a15]   #5 /usr/local/samba/
lib/private/libtalloc.so.2(+0x2a93) [0x7fe0f65c2a93]   #6 /usr/local/
samba/lib/private/libtalloc.so.2(+0x2e5c) [0x7fe0f65c2e5c]   #7 /usr/
local/samba/lib/private/libtalloc.so.2(+0x3080) [0x7fe0f65c3080]   #8 /
usr/local/samba/lib/private/libtalloc.so.2(+0x617b) [0x7fe0f65c617b]   #
9 /usr/local/samba/lib/private/libtalloc.so.2(talloc_strdup+0x49) 
[0x7fe0f65c6231]   #10 /usr/local/samba/lib/private/libldb.so.2(+
0x24028) [0x7fe0f63a5028]   #11 /usr/local/samba/lib/ldb/objectclass_
attrs.so(+0x1b43) [0x7fe0db29fb43]
   #12 /usr/local/samba/lib/ldb/objectclass_attrs.so(+0x2264) 
[0x7fe0db2a0264]   #13 /usr/local/samba/lib/ldb/objectclass_attrs.so(+
0x33d8) [0x7fe0db2a13d8]   #14 /usr/local/samba/lib/private/libldb.so.
2(ldb_next_request+0x2fb) [0x7fe0f638fdb5]   #15 /usr/local/samba/lib/
ldb/instancetype.so(+0x10c9) [0x7fe0dd10c0c9]   #16 /usr/local/samba/
lib/private/libldb.so.2(ldb_next_request+0x2fb) [0x7fe0f638fdb5]   #17 /
usr/local/samba/lib/ldb/password_hash.so(+0xe138) [0x7fe0da66f138]   #18 
/usr/local/samba/lib/ldb/password_hash.so(+0xe762) [0x7fe0da66f762]   #
19 /usr/local/samba/lib/private/libldb.so.2(ldb_next_request+0x2fb) 
[0x7fe0f638fdb5]   #20 /usr/local/samba/lib/ldb/samldb.so(+0xcf7d) 
[0x7fe0d8b9df7d]   #21 /usr/local/samba/lib/private/libldb.so.2(ldb_
next_request+0x2fb) [0x7fe0f638fdb5]   #22 /usr/local/samba/lib/ldb/acl.
so(+0x5fb6) [0x7fe0df17cfb6]   #23 /usr/local/samba/lib/private/libldb.
so.2(ldb_next_request+0x2fb) [0x7fe0f638fdb5]   #24 /usr/local/samba/
lib/ldb/descriptor.so(+0x
3fef) [0x7fe0de554fef]   #25 /usr/local/samba/lib/private/libldb.so.
2(ldb_next_request+0x2fb) [0x7fe0f638fdb5]   #26 /usr/local/samba/lib/
ldb/tombstone_reanimate.so(+0x1e69) [0x7fe0d715de69]   #27 /usr/local/
samba/lib/private/libldb.so.2(ldb_next_request+0x2fb) [0x7fe0f638fdb5]   
#28 /usr/local/samba/lib/ldb/objectclass.so(+0x3c65) [0x7fe0db4a7c65]   
#29 /usr/local/samba/lib/private/libldb.so.2(ldb_next_request+0x2fb) 
[0x7fe0f638fdb5]   #30 /usr/local/samba/lib/ldb/audit_log.so(+0x5a1a) 
[0x7fe0de964a1a]   #31 /usr/local/samba/lib/private/libldb.so.2(ldb_
next_request+0x2fb) [0x7fe0f638fdb5]   #32 /usr/local/samba/lib/ldb/
extended_dn_in.so(+0x23b5) [0x7fe0ddb2c3b5]   #33 /usr/local/samba/lib/
private/libldb.so.2(ldb_module_done+0x1fc) [0x7fe0f6391101]   #34 /usr/
local/samba/lib/ldb/encrypted_secrets.so(+0x3ca3) [0x7fe0ddd33ca3]   #35 
/usr/local/samba/lib/private/libldb.so.2(ldb_module_done+0x1fc) 
[0x7fe0f6391101]   #36 /usr/local/samba/lib/ldb/operational.so(+0x623a) 
[0x7fe0dae9623a]  
 #37 /usr/local/samba/lib/private/libldb.so.2(ldb_module_done+0x1fc) 
[0x7fe0f6391101]   #38 /usr/local/samba/lib/ldb/extended_dn_out.so(+
0x2cff) [0x7fe0dd925cff]   #39 /usr/local/samba/lib/ldb/extended_dn_out.
so(+0x388b) [0x7fe0dd92688b]   #40 /usr/local/samba/lib/private/libldb.
so.2(ldb_module_done+0x1fc) [0x7fe0f6391101]   #41 /usr/local/samba/lib/
private/libdsdb-module-samba4.so(dsdb_next_callback+0x8a) 
[0x7fe0e7bf2d8d]   #42 /usr/local/samba/lib/private/libldb.so.2(ldb_
module_done+0x1fc) [0x7fe0f6391101]   #43 /usr/local/samba/lib/ldb/
partition.so(+0x4101) [0x7fe0da87a101]   #44 /usr/local/samba/lib/
private/libldb-key-value-samba4.so(+0x716a) [0x7fe0dc4e616a]   #45 /usr/
local/samba/lib/private/libldb-key-value-samba4.so(+0x7474) 
[0x7fe0dc4e6474]   #46 /usr/local/samba/lib/private/libtevent.so.
0(tevent_common_invoke_timer_handler+0x2ba) [0x7fe0f67d996c]   #47 /usr/
local/samba/lib/private/libtevent.so.0(tevent_common_loop_timer_delay+
0xc8) [0x7fe0f67d9b6f]   #48 /usr/local/samba/l
ib/private/libtevent.so.0(+0x120bf) [0x7fe0f67dc0bf]   #49 /usr/local/
samba/lib/private/libtevent.so.0(+0xe8a1) [0x7fe0f67d88a1]   #50 /usr/
local/samba/lib/private/libtevent.so.0(_tevent_loop_once+0x11e) 
[0x7fe0f67d0214]   #51 /usr/local/samba/lib/private/libldb.so.2(ldb_
wait+0x1c4) [0x7fe0f638b611]   #52 /usr/local/samba/lib/private/libldb.
so.2(+0xa425) [0x7fe0f638b425]   #53 /usr/local/samba/lib/private/libldb.
so.2(ldb_modify+0xa6) [0x7fe0f638e1d5]   #54 /usr/local/samba/lib/
private/libscavenge-dns-records-samba4.so(dns_tombstone_records_zone+
0x5e1) [0x7fe0df59db78]   #55 /usr/local/samba/lib/private/libscavenge-
dns-records-samba4.so(dns_tombstone_records+0x202) [0x7fe0df59de1f]   #
56 /usr/local/samba/lib/service/kcc.so(+0x6b42) [0x7fe0df7b6b42]   #57 /
usr/local/samba/lib/service/kcc.so(+0x70ff) [0x7fe0df7b70ff]   #58 /usr/
local/samba/lib/service/kcc.so(+0x6812) [0x7fe0df7b6812]   #59 /usr/
local/samba/lib/private/libtevent.so.0(tevent_common_invoke_timer_
handler+0x2ba) [0x7fe0f67d
996c]   #60 /usr/local/samba/lib/private/libtevent.so.0(tevent_common_
loop_timer_delay+0xc8) [0x7fe0f67d9b6f]   #61 /usr/local/samba/lib/
private/libtevent.so.0(+0x11829) [0x7fe0f67db829]   #62 /usr/local/
samba/lib/private/libtevent.so.0(+0x1213f) [0x7fe0f67dc13f]   #63 /usr/
local/samba/lib/private/libtevent.so.0(+0xe8a1) [0x7fe0f67d88a1] : 573 
Time(s)