truss
Anton Yuzhaninov
citrin at citrin.ru
Wed Sep 14 06:18:03 UTC 2011
On Fri, 09 Sep 2011 15:56:41 -0700, Xin LI wrote:
XL> -----BEGIN PGP SIGNED MESSAGE-----
XL> Hash: SHA256
XL>
XL> On 08/31/11 07:35, Anton Yuzhaninov wrote:
>> It seems to be truss(1) is broken on current
>>
>> :~> truss /bin/echo x x truss: can not get etype: No such process
>>
>> FreeBSD 9.0-BETA1 #0 r224884M i386
>>
>> from ktrace of turss
>>
>> 3162 truss CALL
>> __sysctl(0xbfbfea00,0x4,0xbfbfe9e0,0xbfbfea10,0,0) 3162 truss
>> SCTL "kern.proc.sv_name.3163" 3162 truss RET __sysctl -1
>> errno 3 No such process
XL>
XL> Can't seem to be reproducable here, did I missed anything? (note that
XL> you may need a full world/kernel build).
XL>
Problem still here after svn up and rebuild world/kernel
:~> ktrace -t+ truss /usr/bin/true
truss: can not get etype: No such process
Full ktrace:
http://dl.dropbox.com/u/8798217/tmp/truss_ktrace.txt
FreeBSD 9.0-BETA2 #1 r225504M
i386
Kernel config is not GENERIC - main difference - DTrace added:
http://dl.dropbox.com/u/8798217/tmp/kernconf.txt
--
Anton Yuzhaninov
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