[Pkg-openldap-devel] Bug#643970: slapd - Spams syslog with "connection_read(17): no connection!"

[Bastian Blank]

Package: slapd
Version: 2.4.25-3
Severity: normal

slapd spams syslog with "no connection" messages even if no log level is
enabled.

| Oct  1 12:06:22 devel slapd[18434]: connection_read(10): no connection!
| Oct  1 12:06:22 devel slapd[18434]: connection_read(10): no connection!
| Oct  1 12:06:22 devel slapd[18434]: connection_read(10): no connection!

A quick check with strace shows that the message is written directly
after thread creation:

| set_robust_list(0x7f2f668919e0, 0x18)   = 0
| sendto(3, "<167>Oct  1 12:06:22 slapd[18434]: connection_read(10): no connection!\n", 71, MSG_NOSIGNAL, NULL, 0) = 71

The source tells me that this may happen in the case of spurious
wake-ups.

Bastian

-- System Information:
Debian Release: wheezy/sid
  APT prefers testing
  APT policy: (990, 'testing'), (500, 'unstable'), (1, 'experimental')
Architecture: amd64 (x86_64)

Kernel: Linux 3.0.0-1-rt-amd64 (SMP w/4 CPU cores; PREEMPT)
Locale: LANG=de_DE.UTF-8, LC_CTYPE=de_DE.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash