pkg_add on 64bits kernel w/ options MAC
Robert Watson
rwatson at FreeBSD.org
Wed Aug 20 08:25:23 UTC 2008
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#
>
>
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