On Sun, Jun 04, 2023 at 01:03:14PM +0200, Otto Moerbeek wrote: > Hello, > > In the last few weeks a series of mallocs diff have been committed. > The last one today. That one allows malloc to detect more cases of > write-after-free. While that is a good thing, it might uncover latent > bugs in appliations. > > So if you are running current or snapshots, please keep an eye out for > issues reported by malloc. If we get too many reports of issues I > might change things so the extra write-after-free detetecion is ony > enabled when malloc option S is active.
Well, I don't know if this related, but I just noticed this: mjoelnir:robb 18.06 15:17:30 # rcctl check mdnsd mdnsd(failed) mjoelnir:robb 18.06 15:17:32 [$?==1]# rcctl restart mdnsd mdnsd(ok) mjoelnir:robb 18.06 15:17:37 # rcctl check mdnsd mdnsd(failed) mjoelnir:robb 18.06 15:17:39 [$?==1]# pgrep -l mdnsd mjoelnir:robb 18.06 15:18:06 [$?==1]# mjoelnir:robb 18.06 15:18:07 [$?==1]# mdnsd -h mdnsd: unknown option -- h usage: mdnsd [-dw] ifname [ifnames...] usage: mdnsd -v mjoelnir:robb 18.06 15:18:22 [$?==1]# mdnsd -dv malloc() warning: unknown char in MALLOC_OPTIONS malloc() warning: unknown char in MALLOC_OPTIONS OpenMdns Daemon 0.7 (2017-03-10) Copyright (C) 2010-2014 Christiano F. Haesbaert mjoelnir:robb 18.06 15:18:30 # mjoelnir:robb 18.06 15:18:33 # pgrep -l mdnsd mjoelnir:robb 18.06 15:18:36 [$?==1]# mdnsd -d malloc() warning: unknown char in MALLOC_OPTIONS malloc() warning: unknown char in MALLOC_OPTIONS usage: mdnsd [-dw] ifname [ifnames...] usage: mdnsd -v This is with a 7.3 snapshot from about a week ago: mjoelnir:robb 18.06 15:22:22 # ls -ltr /bsd* -rwx------ 1 root wheel 25245701 Jun 11 13:42 /bsd.sp -rw------- 1 root wheel 4674809 Jun 11 13:42 /bsd.rd -rwx------ 1 root wheel 25364480 Jun 11 13:44 /bsd.booted -rwx------ 1 root wheel 25375272 Jun 11 13:56 /bsd mjoelnir:robb 18.06 15:21:53 # uname -a OpenBSD mjoelnir.fritz.box 7.3 GENERIC.MP#1230 amd64