Am 03/06/13 14:04, schrieb John Baldwin: > On Tuesday, March 05, 2013 2:35:48 pm Hartmann, O. wrote: >> On recent FreeBSD 10.0-CURRENT/amd64 (CLANG buildworld, serveral systems >> (3) the same symptoms)), many services drop a sporadic >> >> broken pipe >> >> This happesn to system's top (I have to type it several times to get >> finally a top), it happens to "sudo su -", it happens to SSH (drops >> connection with broken pipe) and as I reported earlier, it seems to >> affect the entire port system, since I can not build any port, I receive >> >> *** [do-extract] Signal 13 >> >> This is dramatic for me, because several modules (rtc, linux_adobe ...) >> can not be recompiled as it is required by the last /usr/src/UPDATING >> entry 20130304. >> >> Since dbus fails to start and even the nVidia driver (which is a kernel >> module, it canot be built and therefore ... ). >> >> Dimitry, I put you into CC, just in case. It seems that the last commits >> (not only the new DRM2 mess) broke something. >> >> I hope that others using FreeBSD 10.0CURRENT with CLANG can confirm this.\ > > Have you tried backing up to just before all of pjd_at_'s file descriptor and > capsicum commits? It broke some other stuff initially related to fd passing, > so I don't think it is beyond imagination that it broke something with UNIX > domain sockets in general. > Yes, just this moment, the systems are "back" to r247479 and up and running as expected. I have also one box running a more recent r247539 or similar, but beyond that, things get really weird. As I reported, the problem isn't present in single user mode and seems to affect all of my systems which use nscd and OpenLDAP (this is standard (LDAP) in our environment). As pjd_at_ mentioned, things could be broken and I wait until the dust has seddled. With regards, Oliver
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