https://bugs.openldap.org/show_bug.cgi?id=9340
Issue ID: 9340
Summary: Setting slapd.conf listener-threads > 1 causes
Assertion failed: SLAP_SOCK_NOT_ACTIVE(id, s)
Product: OpenLDAP
Version: 2.4.52
Hardware: Other
OS: Solaris
Status: UNCONFIRMED
Severity: normal
Priority: ---
Component: slapd
Assignee: [email protected]
Reporter: [email protected]
Target Milestone: ---
Created attachment 761
--> https://bugs.openldap.org/attachment.cgi?id=761&action=edit
Output from -d 5 option
This is not a new issue, the same is observed on version 2.4.45 through 2.4.53
Setting listener-threads via slapd.conf file on Sun4v (SPARC T4-1)
system to a value other than 1 results in "Assertion failed:
SLAP_SOCK_NOT_ACTIVE(id, s), file daemon.c" when starting slapd.
The same does not occur when using Directory (-F) configuration.
# grep '^listener-threads' /etc/openldap/slapd.conf
listener-threads 8
# /usr/lib/slapd -u openldap -g openldap \
> -f /etc/openldap/slapd.conf \
> -h 'ldap:/// ldapi:/// ldaps:///' -d 5 > slapd.error 2>&1
Abort (core dumped)
# tail slapd.error
5f578024 >>> dnNormalize: <cn=Current>
5f578024 <<< dnNormalize: <cn=current>
5f578024 >>> dnNormalize: <cn=Uptime>
5f578024 <<< dnNormalize: <cn=uptime>
5f578024 >>> dnNormalize: <cn=Read>
5f578024 <<< dnNormalize: <cn=read>
5f578024 >>> dnNormalize: <cn=Write>
5f578024 <<< dnNormalize: <cn=write>
5f578024 slapd starting
Assertion failed: SLAP_SOCK_NOT_ACTIVE(id, s), file daemon.c, line 903
# /usr/lib/slapd -VVV
@(#) $OpenLDAP: slapd 2.4.53 (Sep 8 2020 03:15:21) $
openldap
Included static overlays:
accesslog
auditlog
collect
constraint
dds
deref
dyngroup
dynlist
memberof
ppolicy
pcache
refint
retcode
rwm
seqmod
sssvlv
syncprov
translucent
unique
valsort
Included static backends:
config
ldif
monitor
ldap
mdb
meta
null
passwd
relay
shell
#
When running under debugger the issue is not observed.
The core file reveals the following threads:
# /opt/solarisstudio12.4/bin/dbx /usr/lib/slapd core
For information about new features see `help changes'
To remove this message, put `dbxenv suppress_startup_message 8.0' in your
.dbxrc
Reading slapd
core file header read successfully
Reading ld.so.1
Reading libc.so.1
Reading libldap_r-2.4.so.2.11.1
Reading liblber-2.4.so.2.11.1
Reading libsasl2.so.3.0.0
Reading liblogin.so.3.0.0
Reading libgssapiv2.so.3.0.0
Reading libgssapi_krb5.so.2.2
Reading libkrb5.so.3.3
Reading libcom_err.so.3.0
Reading libkrb5support.so.0.1
Reading libk5crypto.so.3.1
Reading libucrypto.so.1
Reading libbsm.so.1
Reading libtsol.so.2
Reading libinetutil.so.1
Reading libcryptoutil.so.1
Reading libelf.so.1
Reading libz.so.1
Reading libresolv.so.2
Reading libkwarn.so.1
Reading libplain.so.3.0.0
Reading libotp.so.3.0.0
Reading libcrypto.so.1.0.0
Reading libsasldb.so.3.0.0
Reading libdb-5.3.so
Reading libscram.so.3.0.0
Reading libltdl.so.7.3.1
Reading libssl.so.1.0.0
Reading libuuid.so.1
t@2 (l@2) terminated by signal ABRT (Abort)
0x0007fdd05cce17a8: __lwp_sigqueue+0x0008: bcc,a,pt
%icc,__lwp_sigqueue+0x18 ! 0x7fdd05cce17b8
(dbx) lwps
l@1 LWP suspended in uucopy()
o>l@2 signal SIGABRT in __lwp_sigqueue()
l@3 LWP suspended in __pollsys()
l@4 LWP suspended in __pollsys()
l@5 LWP suspended in __pollsys()
(dbx) where
current thread: t@2
=>[1] __lwp_sigqueue(0x0, 0xa00386a7d98, 0x6, 0x0, 0xffffffffffffffff,
0x0), at 0x7fdd05cce17a8
[2] raise(0x6, 0x7fdd0583ff060, 0x5, 0x5, 0x0, 0x0), at 0x7fdd05cc2af0c
[3] abort(0x1, 0x1210, 0x0, 0x1000, 0x7fdd05ce3c278, 0x1a278), at
0x7fdd05cbfa144
[4] _assert(0x10005d7a8, 0x10005d7c8, 0x387, 0x9, 0x8200,
0x7fdd05ce22000), at 0x7fdd05cbfb158
[5] slapd_daemon_task(0xc4, 0xffffffffffcdb7c8, 0x100382000, 0x324800,
0x61bf4f2270, 0x100406d3c), at 0x1000c118c
(dbx) lwp l@1
t@1 (l@1) stopped in uucopy at 0x7fdd05cce1d34
0x0007fdd05cce1d34: uucopy+0x0008: blu __cerror !
0x7fdd05cbdce80
(dbx) where
=>[1] uucopy(0x0, 0x7fdd0553fff10, 0xb0, 0xfffffffffffffff8, 0x0,
0xfffffe59ec25a990), at 0x7fdd05cce1d34
[2] setup_top_frame(0x7fdd054c00000, 0x7fffc0, 0x7fdd0553fffc0,
0x7fdd0553fffc0, 0x0, 0xfffffe59ec25adf0), at 0x7fdd05ccdc494
[3] setup_context(0xfffffe59ec25ab10, 0x7fdd05ccdc538, 0x7fdd058492240,
0x7fdd054c00000, 0x7fffc0, 0x1), at 0x7fdd05ccdc4dc
[4] _thrp_create(0x0, 0x800000, 0x1000becb0, 0x61bfa6bed0, 0x80,
0xfffffe59ec25aeb0), at 0x7fdd05ccd7f64
[5] pthread_create(0x61bfa6bed0, 0xfffffe59ec25af78, 0x1000becb0,
0x61bfa6bed0, 0x0, 0x0), at 0x7fdd05ccc80e4
[6] ldap_pvt_thread_create(0x61bfa6bed0, 0x0, 0x1000becb0, 0x61bfa6bed0,
0x0, 0x61bfa6bec0), at 0x7fdd05c81b324
[7] slapd_daemon(0x100406db8, 0x4, 0x10042710c, 0x100389490, 0x100406d38,
0x100382000), at 0x1000c1404
[8] main(0x8800, 0x10038aa88, 0x1, 0x100386038, 0x1, 0x10038aa84), at
0x10009ec34
(dbx) lwp l@3
t@3 (l@3) stopped in __pollsys at 0x7fdd05cce13fc
0x0007fdd05cce13fc: __pollsys+0x0008: blu __cerror !
0x7fdd05cbdce80
(dbx) where
=>[1] __pollsys(0x4, 0x2, 0x0, 0x0, 0x0, 0x0), at 0x7fdd05cce13fc
[2] _pollsys(0x7fdd0577ff2a0, 0x2, 0x0, 0x0, 0x0, 0x10), at
0x7fdd05cccd6a8
[3] pselect(0x10, 0x7fdd0577ffc30, 0x7fdd0577ff2a0, 0x7fdd05ce24c78, 0x0,
0x0), at 0x7fdd05cc2cb2c
[4] select(0x10, 0x7fdd0577ffc30, 0x0, 0x0, 0x0, 0x5), at 0x7fdd05cc2ced0
[5] slapd_daemon_task(0x61bf4e9890, 0x0, 0x100382000, 0x1, 0x1004010c8,
0x5), at 0x1000c014c
(dbx) lwp l@4
t@4 (l@4) stopped in __pollsys at 0x7fdd05cce13fc
0x0007fdd05cce13fc: __pollsys+0x0008: blu __cerror !
0x7fdd05cbdce80
(dbx) where
=>[1] __pollsys(0x4, 0x2, 0x0, 0x0, 0x0, 0x0), at 0x7fdd05cce13fc
[2] _pollsys(0x7fdd056bff370, 0x2, 0x0, 0x0, 0x0, 0x10), at
0x7fdd05cccd6a8
[3] pselect(0x12, 0x7fdd056bffd10, 0x7fdd056bff370, 0x7fdd05ce24c78, 0x0,
0x0), at 0x7fdd05cc2cb2c
[4] select(0x12, 0x7fdd056bffd10, 0x0, 0x0, 0x0, 0x5), at 0x7fdd05cc2ced0
[5] slapd_daemon_task(0x61bf4e9890, 0x0, 0x100382000, 0x2, 0x1004016f0,
0x5), at 0x1000c014c
(dbx) lwp l@5
t@5 (l@5) stopped in __pollsys at 0x7fdd05cce13fc
0x0007fdd05cce13fc: __pollsys+0x0008: blu __cerror !
0x7fdd05cbdce80
(dbx) where
=>[1] __pollsys(0x1, 0x2, 0x0, 0x0, 0x0, 0x0), at 0x7fdd05cce13fc
[2] _pollsys(0x7fdd055fff340, 0x2, 0x0, 0x0, 0x0, 0x10), at
0x7fdd05cccd6a8
[3] pselect(0x14, 0x7fdd055fffcf0, 0x7fdd055fff340, 0x7fdd05ce24c78, 0x0,
0x0), at 0x7fdd05cc2cb2c
[4] select(0x14, 0x7fdd055fffcf0, 0x0, 0x0, 0x0, 0x5), at 0x7fdd05cc2ced0
[5] slapd_daemon_task(0x61bf4e9890, 0x0, 0x100382000, 0x3, 0x100401d18,
0x5), at 0x1000c014c
(dbx)
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