From owner-freebsd-hackers@FreeBSD.ORG Wed Aug 20 08:25:23 2008 Return-Path: Delivered-To: freebsd-hackers@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 5BC1E106567C for ; Wed, 20 Aug 2008 08:25:23 +0000 (UTC) (envelope-from rwatson@FreeBSD.org) Received: from cyrus.watson.org (cyrus.watson.org [209.31.154.42]) by mx1.freebsd.org (Postfix) with ESMTP id E613B8FC12 for ; Wed, 20 Aug 2008 08:25:22 +0000 (UTC) (envelope-from rwatson@FreeBSD.org) Received: from fledge.watson.org (fledge.watson.org [209.31.154.41]) by cyrus.watson.org (Postfix) with ESMTP id 4AC0446B2D; Wed, 20 Aug 2008 04:25:22 -0400 (EDT) Date: Wed, 20 Aug 2008 09:25:22 +0100 (BST) From: Robert Watson X-X-Sender: robert@fledge.watson.org To: Jerry Toung In-Reply-To: <86068e730808191614m66b72cb1y8786b8a7b6510df2@mail.gmail.com> Message-ID: References: <86068e730808191315k2997c99bvbbc586e1173858f6@mail.gmail.com> <86068e730808191614m66b72cb1y8786b8a7b6510df2@mail.gmail.com> User-Agent: Alpine 1.10 (BSF 962 2008-03-14) MIME-Version: 1.0 Content-Type: MULTIPART/MIXED; BOUNDARY="621616949-369076823-1219220722=:62454" Cc: freebsd-hackers@freebsd.org Subject: Re: pkg_add on 64bits kernel w/ options MAC X-BeenThere: freebsd-hackers@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Technical Discussions relating to FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 20 Aug 2008 08:25:23 -0000 This message is in MIME format. The first part should be readable text, while the remaining parts are likely unreadable without MIME-aware tools. --621616949-369076823-1219220722=:62454 Content-Type: TEXT/PLAIN; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 8BIT On Tue, 19 Aug 2008, Jerry Toung wrote: >> Sounds like a bug of some sort.  Could you send the output of "sysctl >> security.mac"?  Also, if you could use ktrace to confirm which system calls >> are returning EACCES/EPERM leading to the warnings, that would also be >> helpful. > > I will file a PR later on. In the mean time here are the outputs you were > looking for: ... > bsd64-21# kdump -f ktrace.out Was this ktrace with -di? If not, could you re-run with that? The results may be Really Big so feel free to put it up at a URL somewhere. Robert N M Watson Computer Laboratory University of Cambridge >   1045 ktrace   RET   ktrace 0 >   1045 ktrace   CALL  > execve(0x7fffffffe720,0x7fffffffec80,0x7fffffffec98) >   1045 ktrace   RET   execve -1 errno 2 No such file or directory >   1045 ktrace   CALL  > execve(0x7fffffffe720,0x7fffffffec80,0x7fffffffec98) >   1045 ktrace   RET   execve -1 errno 2 No such file or directory >   1045 ktrace   CALL  > execve(0x7fffffffe720,0x7fffffffec80,0x7fffffffec98) >   1045 pkg_add  RET   execve 0 >   1045 pkg_add  CALL  mmap(0,0x1e40,0x3,0x1000,0xffffffff,0,0) >   1045 pkg_add  RET   mmap 5443584/0x800531000 >   1045 pkg_add  CALL  munmap(0x800531000,0x1e40) >   1045 pkg_add  RET   munmap 0 >   1045 pkg_add  CALL  > __sysctl(0x7fffffffe930,0x2,0x800639180,0x7fffffffe928,0,0) >   1045 pkg_add  RET   __sysctl 0 >   1045 pkg_add  CALL  mmap(0,0x8000,0x3,0x1002,0xffffffff,0,0) >   1045 pkg_add  RET   mmap 5443584/0x800531000 >   1045 pkg_add  CALL  issetugid >   1045 pkg_add  RET   issetugid 0 >   1045 pkg_add  CALL  open(0x80052eff0,0,0x1b6) >   1045 pkg_add  RET   open -1 errno 2 No such file or directory >   1045 pkg_add  CALL  open(0x80052e1a8,0,0) >   1045 pkg_add  RET   open 3 >   1045 pkg_add  CALL  read(0x3,0x7fffffffe8d0,0x80) >   1045 pkg_add  RET   read 128/0x80 >   1045 pkg_add  CALL  lseek(0x3,0,0x80,0) >   1045 pkg_add  RET   lseek 128/0x80 >   1045 pkg_add  CALL  read(0x3,0x800535000,0x3c) >   1045 pkg_add  RET   read 60/0x3c >   1045 pkg_add  CALL  close(0x3) >   1045 pkg_add  RET   close 0 >   1045 pkg_add  CALL  access(0x800536000,0) >   1045 pkg_add  RET   access -1 errno 2 No such file or directory >   1045 pkg_add  CALL  access(0x800536000,0) >   1045 pkg_add  RET   access 0 >   1045 pkg_add  CALL  open(0x8005320c0,0,0x800639060) >   1045 pkg_add  RET   open 3 >   1045 pkg_add  CALL  fstat(0x3,0x7fffffffe8e0) >   1045 pkg_add  RET   fstat 0 >   1045 pkg_add  CALL  read(0x3,0x800638040,0x1000) >   1045 pkg_add  RET   read 4096/0x1000 >   1045 pkg_add  CALL  mmap(0,0x10e000,0x5,0x20002,0x3,0,0) >   1045 pkg_add  RET   mmap 6541312/0x80063d000 >   1045 pkg_add  CALL  mprotect(0x800648000,0x1000,0x7) >   1045 pkg_add  RET   mprotect 0 >   1045 pkg_add  CALL  mprotect(0x800648000,0x1000,0x5) >   1045 pkg_add  RET   mprotect 0 >   1045 pkg_add  CALL  mmap(0x800749000,0x2000,0x3,0x12,0x3,0,0xc000) >   1045 pkg_add  RET   mmap 7639040/0x800749000 >   1045 pkg_add  CALL  close(0x3) >   1045 pkg_add  RET   close 0 >   1045 pkg_add  CALL  access(0x800536000,0) >   1045 pkg_add  RET   access 0 >   1045 pkg_add  CALL  open(0x800532120,0,0x6c) >   1045 pkg_add  RET   open 3 >   1045 pkg_add  CALL  fstat(0x3,0x7fffffffe8e0) >   1045 pkg_add  RET   fstat 0 >   1045 pkg_add  CALL  read(0x3,0x800638040,0x1000) >   1045 pkg_add  RET   read 4096/0x1000 >   1045 pkg_add  CALL  mmap(0,0x10c000,0x5,0x20002,0x3,0,0) >   1045 pkg_add  RET   mmap 7647232/0x80074b000 >   1045 pkg_add  CALL  mprotect(0x800755000,0x1000,0x7) >   1045 pkg_add  RET   mprotect 0 >   1045 pkg_add  CALL  mprotect(0x800755000,0x1000,0x5) >   1045 pkg_add  RET   mprotect 0 >   1045 pkg_add  CALL  mmap(0x800856000,0x1000,0x3,0x12,0x3,0,0xb000) >   1045 pkg_add  RET   mmap 8740864/0x800856000 >   1045 pkg_add  CALL  close(0x3) >   1045 pkg_add  RET   close 0 >   1045 pkg_add  CALL  access(0x800536000,0) >   1045 pkg_add  RET   access -1 errno 2 No such file or directory >   1045 pkg_add  CALL  access(0x800536000,0) >   1045 pkg_add  RET   access 0 >   1045 pkg_add  CALL  open(0x800532140,0,0x75) >   1045 pkg_add  RET   open 3 >   1045 pkg_add  CALL  fstat(0x3,0x7fffffffe8e0) >   1045 pkg_add  RET   fstat 0 >   1045 pkg_add  CALL  read(0x3,0x800638040,0x1000) >   1045 pkg_add  RET   read 4096/0x1000 >   1045 pkg_add  CALL  mmap(0,0x138000,0x5,0x20002,0x3,0,0) >   1045 pkg_add  RET   mmap 8744960/0x800857000 >   1045 pkg_add  CALL  mprotect(0x800886000,0x1000,0x7) >   1045 pkg_add  RET   mprotect 0 >   1045 pkg_add  CALL  mprotect(0x800886000,0x1000,0x5) >   1045 pkg_add  RET   mprotect 0 >   1045 pkg_add  CALL  mmap(0x800987000,0x8000,0x3,0x12,0x3,0,0x30000) >   1045 pkg_add  RET   mmap 9990144/0x800987000 >   1045 pkg_add  CALL  close(0x3) >   1045 pkg_add  RET   close 0 >   1045 pkg_add  CALL  access(0x800536000,0) >   1045 pkg_add  RET   access 0 >   1045 pkg_add  CALL  open(0x800532180,0,0x6c) >   1045 pkg_add  RET   open 3 >   1045 pkg_add  CALL  fstat(0x3,0x7fffffffe8e0) >   1045 pkg_add  RET   fstat 0 >   1045 pkg_add  CALL  read(0x3,0x800638040,0x1000) >   1045 pkg_add  RET   read 4096/0x1000 >   1045 pkg_add  CALL  mmap(0,0x247000,0x5,0x20002,0x3,0,0) >   1045 pkg_add  RET   mmap 10022912/0x80098f000 >   1045 pkg_add  CALL  mprotect(0x800a9b000,0x1000,0x7) >   1045 pkg_add  RET   mprotect 0 >   1045 pkg_add  CALL  mprotect(0x800a9b000,0x1000,0x5) >   1045 pkg_add  RET   mprotect 0 >   1045 pkg_add  CALL  mmap(0x800b9c000,0x37000,0x3,0x12,0x3,0,0x10d000) >   1045 pkg_add  RET   mmap 12173312/0x800b9c000 >   1045 pkg_add  CALL  mmap(0x800bd3000,0x3000,0x3,0x1012,0xffffffff,0,0) >   1045 pkg_add  RET   mmap 12398592/0x800bd3000 >   1045 pkg_add  CALL  close(0x3) >   1045 pkg_add  RET   close 0 >   1045 pkg_add  CALL  access(0x800536000,0) >   1045 pkg_add  RET   access 0 >   1045 pkg_add  CALL  open(0x8005321a0,0,0x2e) >   1045 pkg_add  RET   open 3 >   1045 pkg_add  CALL  fstat(0x3,0x7fffffffe8e0) >   1045 pkg_add  RET   fstat 0 >   1045 pkg_add  CALL  read(0x3,0x800638040,0x1000) >   1045 pkg_add  RET   read 4096/0x1000 >   1045 pkg_add  CALL  mmap(0,0x20f000,0x5,0x20002,0x3,0,0) >   1045 pkg_add  RET   mmap 12410880/0x800bd6000 >   1045 pkg_add  CALL  mprotect(0x800cb1000,0x1000,0x7) >   1045 pkg_add  RET   mprotect 0 >   1045 pkg_add  CALL  mprotect(0x800cb1000,0x1000,0x5) >   1045 pkg_add  RET   mprotect 0 >   1045 pkg_add  CALL  mmap(0x800db1000,0x1b000,0x3,0x12,0x3,0,0xdb000) >   1045 pkg_add  RET   mmap 14356480/0x800db1000 >   1045 pkg_add  CALL  mmap(0x800dcc000,0x19000,0x3,0x1012,0xffffffff,0,0) >   1045 pkg_add  RET   mmap 14467072/0x800dcc000 >   1045 pkg_add  CALL  close(0x3) >   1045 pkg_add  RET   close 0 >   1045 pkg_add  CALL  access(0x800536000,0) >   1045 pkg_add  RET   access -1 errno 2 No such file or directory >   1045 pkg_add  CALL  access(0x800536000,0) >   1045 pkg_add  RET   access 0 >   1045 pkg_add  CALL  access(0x800536000,0) >   1045 pkg_add  RET   access 0 >   1045 pkg_add  CALL  access(0x800536000,0) >   1045 pkg_add  RET   access 0 >   1045 pkg_add  CALL  sysarch(0x81,0x7fffffffe9a0) >   1045 pkg_add  RET   sysarch 0 >   1045 pkg_add  CALL  mmap(0,0x890,0x3,0x1000,0xffffffff,0,0) >   1045 pkg_add  RET   mmap 5476352/0x800539000 >   1045 pkg_add  CALL  munmap(0x800539000,0x890) >   1045 pkg_add  RET   munmap 0 >   1045 pkg_add  CALL  mmap(0,0xae0,0x3,0x1000,0xffffffff,0,0) >   1045 pkg_add  RET   mmap 5476352/0x800539000 >   1045 pkg_add  CALL  munmap(0x800539000,0xae0) >   1045 pkg_add  RET   munmap 0 >   1045 pkg_add  CALL  mmap(0,0x650,0x3,0x1000,0xffffffff,0x800000000,0) >   1045 pkg_add  RET   mmap 5476352/0x800539000 >   1045 pkg_add  CALL  munmap(0x800539000,0x650) >   1045 pkg_add  RET   munmap 0 >   1045 pkg_add  CALL  mmap(0,0x22e0,0x3,0x1000,0xffffffff,0x800000000,0) >   1045 pkg_add  RET   mmap 5476352/0x800539000 >   1045 pkg_add  CALL  munmap(0x800539000,0x22e0) >   1045 pkg_add  RET   munmap 0 >   1045 pkg_add  CALL  mmap(0,0xad70,0x3,0x1000,0xffffffff,0x800000000,0) >   1045 pkg_add  RET   mmap 5476352/0x800539000 >   1045 pkg_add  CALL  munmap(0x800539000,0xad70) >   1045 pkg_add  RET   munmap 0 >   1045 pkg_add  CALL  mmap(0,0xb180,0x3,0x1000,0xffffffff,0x800000000,0) >   1045 pkg_add  RET   mmap 5476352/0x800539000 >   1045 pkg_add  CALL  munmap(0x800539000,0xb180) >   1045 pkg_add  RET   munmap 0 >   1045 pkg_add  CALL  sigprocmask(0x1,0x800637f40,0x7fffffffe960) >   1045 pkg_add  RET   sigprocmask 0 >   1045 pkg_add  CALL  sigprocmask(0x3,0x800637f50,0) >   1045 pkg_add  RET   sigprocmask 0 >   1045 pkg_add  CALL  open(0x40b965,0,0x1b6) >   1045 pkg_add  RET   open -1 errno 2 No such file or directory >   1045 pkg_add  CALL  lstat(0x7fffffffee40,0x7fffffffe250) >   1045 pkg_add  RET   lstat 0 >   1045 pkg_add  CALL  __getcwd(0x510f00,0x400) >   1045 pkg_add  RET   __getcwd 0 >   1045 pkg_add  CALL  lstat(0x510f00,0x7fffffffe220) >   1045 pkg_add  RET   lstat 0 >   1045 pkg_add  CALL  umask(0x12) >   1045 pkg_add  RET   umask 18/0x12 >   1045 pkg_add  CALL  sigaction(0x2,0x7fffffffe280,0x7fffffffe260) >   1045 pkg_add  RET   sigaction 0 >   1045 pkg_add  CALL  sigaction(0x1,0x7fffffffe280,0x7fffffffe260) >   1045 pkg_add  RET   sigaction 0 >   1045 pkg_add  CALL  stat(0x7fffffffde80,0x7fffffffd600) >   1045 pkg_add  RET   stat 0 >   1045 pkg_add  CALL  stat(0x40bb0c,0x7fffffffbd10) >   1045 pkg_add  RET   stat 0 >   1045 pkg_add  CALL  statfs(0x40bb0c,0x7fffffffbb20) >   1045 pkg_add  RET   statfs 0 >   1045 pkg_add  CALL  gettimeofday(0x7fffffffbb70,0) >   1045 pkg_add  RET   gettimeofday 0 >   1045 pkg_add  CALL  getpid >   1045 pkg_add  RET   getpid 1045/0x415 >   1045 pkg_add  CALL  open(0x800cb135f,0,0) >   1045 pkg_add  RET   open 3 >   1045 pkg_add  CALL  read(0x3,0x7fffffffbb84,0x6c) >   1045 pkg_add  RET   read 108/0x6c >   1045 pkg_add  CALL  close(0x3) >   1045 pkg_add  RET   close 0 >   1045 pkg_add  CALL  stat(0x7fffffffda80,0x7fffffffbc40) >   1045 pkg_add  RET   stat 0 >   1045 pkg_add  CALL  mkdir(0x7fffffffda80,0x1c0) >   1045 pkg_add  RET   mkdir 0 >   1045 pkg_add  CALL  chmod(0x7fffffffda80,0x1c0) >   1045 pkg_add  RET   chmod 0 >   1045 pkg_add  CALL  statfs(0x7fffffffda80,0x7fffffffbb20) >   1045 pkg_add  RET   statfs 0 >   1045 pkg_add  CALL  __getcwd(0x510220,0x400) >   1045 pkg_add  RET   __getcwd 0 >   1045 pkg_add  CALL  chdir(0x7fffffffda80) >   1045 pkg_add  RET   chdir 0 >   1045 pkg_add  CALL  readlink(0x800caa841,0x7fffffffbcf0,0x3f) >   1045 pkg_add  RET   readlink -1 errno 2 No such file or directory >   1045 pkg_add  CALL  issetugid >   1045 pkg_add  RET   issetugid 0 >   1045 pkg_add  CALL  mmap(0,0x1000,0x3,0x1002,0xffffffff,0x800000000,0) >   1045 pkg_add  RET   mmap 5476352/0x800539000 >   1045 pkg_add  CALL  break(0x545000) >   1045 pkg_add  RET   break 0 >   1045 pkg_add  CALL  break(0x546000) >   1045 pkg_add  RET   break 0 >   1045 pkg_add  CALL  break(0x547000) >   1045 pkg_add  RET   break 0 >   1045 pkg_add  CALL  break(0x548000) >   1045 pkg_add  RET   break 0 >   1045 pkg_add  CALL  > __sysctl(0x7fffffffbc08,0x2,0x7fffffffbbfc,0x7fffffffbc00,0,0) >   1045 pkg_add  RET   __sysctl 0 >   1045 pkg_add  CALL  break(0x588000) >   1045 pkg_add  RET   break 0 >   1045 pkg_add  CALL  sigaction(0x2,0x7fffffffbbe0,0x7fffffffbbc0) >   1045 pkg_add  RET   sigaction 0 >   1045 pkg_add  CALL  sigaction(0x3,0x7fffffffbbe0,0x7fffffffbba0) >   1045 pkg_add  RET   sigaction 0 >   1045 pkg_add  CALL  sigprocmask(0x1,0x7fffffffbb90,0x7fffffffbb80) >   1045 pkg_add  RET   sigprocmask 0 >   1045 pkg_add  CALL  fork >   1045 pkg_add  RET   fork 1046/0x416 >   1045 pkg_add  CALL  wait4(0x416,0x7fffffffbb7c,0,0) >   1045 pkg_add  RET   wait4 1046/0x416 >   1045 pkg_add  CALL  sigaction(0x2,0x7fffffffbbc0,0) >   1045 pkg_add  RET   sigaction 0 >   1045 pkg_add  CALL  sigaction(0x3,0x7fffffffbba0,0) >   1045 pkg_add  RET   sigaction 0 >   1045 pkg_add  CALL  sigprocmask(0x3,0x7fffffffbb80,0) >   1045 pkg_add  RET   sigprocmask 0 >   1045 pkg_add  CALL  break(0x558000) >   1045 pkg_add  RET   break 0 >   1045 pkg_add  CALL  write(0x2,0x7fffffffb4a0,0x9) >   1045 pkg_add  RET   write 9 >   1045 pkg_add  CALL  write(0x2,0x7fffffffb580,0x25) >   1045 pkg_add  RET   write 37/0x25 >   1045 pkg_add  CALL  write(0x2,0x800db7e87,0x1) >   1045 pkg_add  RET   write 1 >   1045 pkg_add  CALL  write(0x2,0x7fffffffb520,0x9) >   1045 pkg_add  RET   write 9 >   1045 pkg_add  CALL  write(0x2,0x7fffffffb600,0x4f) >   1045 pkg_add  RET   write 79/0x4f >   1045 pkg_add  CALL  write(0x2,0x800db7e87,0x1) >   1045 pkg_add  RET   write 1 >   1045 pkg_add  CALL  sigaction(0x2,0x7fffffffbd70,0x7fffffffbd50) >   1045 pkg_add  RET   sigaction 0 >   1045 pkg_add  CALL  chdir(0x510220) >   1045 pkg_add  RET   chdir 0 >   1045 pkg_add  CALL  > __sysctl(0x7fffffffbc78,0x2,0x7fffffffbc6c,0x7fffffffbc70,0,0) >   1045 pkg_add  RET   __sysctl 0 >   1045 pkg_add  CALL  break(0x598000) >   1045 pkg_add  RET   break 0 >   1045 pkg_add  CALL  sigaction(0x2,0x7fffffffbc50,0x7fffffffbc30) >   1045 pkg_add  RET   sigaction 0 >   1045 pkg_add  CALL  sigaction(0x3,0x7fffffffbc50,0x7fffffffbc10) >   1045 pkg_add  RET   sigaction 0 >   1045 pkg_add  CALL  sigprocmask(0x1,0x7fffffffbc00,0x7fffffffbbf0) >   1045 pkg_add  RET   sigprocmask 0 >   1045 pkg_add  CALL  fork >   1045 pkg_add  RET   fork 1048/0x418 >   1045 pkg_add  CALL  wait4(0x418,0x7fffffffbbec,0,0) >   1045 pkg_add  RET   wait4 1048/0x418 >   1045 pkg_add  CALL  sigaction(0x2,0x7fffffffbc30,0) >   1045 pkg_add  RET   sigaction 0 >   1045 pkg_add  CALL  sigaction(0x3,0x7fffffffbc10,0) >   1045 pkg_add  RET   sigaction 0 >   1045 pkg_add  CALL  sigprocmask(0x3,0x7fffffffbbf0,0) >   1045 pkg_add  RET   sigprocmask 0 >   1045 pkg_add  CALL  break(0x558000) >   1045 pkg_add  RET   break 0 >   1045 pkg_add  CALL  sigaction(0x2,0x7fffffffbd80,0x7fffffffbd60) >   1045 pkg_add  RET   sigaction 0 >   1045 pkg_add  CALL  exit(0x1) > bsd64-21#    > > --621616949-369076823-1219220722=:62454--