Subject: kern/23946: recent pthreads/SA changes breaks mozilla (etc)
To: None <>
From: None <>
List: netbsd-bugs
Date: 01/02/2004 09:44:47
>Number:         23946
>Category:       kern
>Synopsis:       recent pthreads/SA changes breaks mozilla (etc)
>Confidential:   no
>Severity:       critical
>Priority:       high
>Responsible:    kern-bug-people
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Thu Jan 01 22:45:00 UTC 2004
>Originator:     Luke Mewburn
>Release:        NetBSD 1.6ZG
The NetBSD Foundation
System: NetBSD odysseus 1.6ZG NetBSD 1.6ZG (ODYSSEUS from GENERIC-1.583,CARDBUS-1.71) #0: Fri Jan  2 00:01:33 EST 2004
Architecture: i386
Machine: i386
	I upgraded my laptop from a November 22 build to January 1/2,
	and Mozilla and other applications suddenly fail.
	The last few lines of kdump are:

  1401 mozilla-bin CALL  __sysctl(-1077943464,2,-1077943472,-1077943468,0,0)
  1401 mozilla-bin RET   __sysctl 0
  1401 mozilla-bin CALL  mprotect(0x4b601000,0x1000,0)
  1401 mozilla-bin RET   mprotect 0
  1401 mozilla-bin CALL  sa_stacks(0x10,-1077943248)
  1401 mozilla-bin RET   sa_stacks 16/0x10
  1401 mozilla-bin CALL  sa_enable
  1401 mozilla-bin RET   sa_enable 0
  1401 mozilla-bin PSIG  SIGSEGV SIG_DFL
  1401 mozilla-bin NAMI  "mozilla-bin.core"

	Run November22 kernel/userland.  Mozilla works.
	Upgrade to Jan1 kernel/userland.  Mozilla coredumps.