[openssl-dev] [openssl.org #4411] VIA C7-D processor: Hang in 30-test_afalg.t
noloader@gmail.com via RT
rt at openssl.org
Sun Mar 13 06:29:14 UTC 2016
>> It looks like the hang is still present as of 603358d.
>>
>> When the following runs:
>>
>> ../test/recipes/30-test_afalg.t
>>
>> What is actually running? How can I get it under a debugger?
>
>
> $ ./config -d
> $ make
> $ make test/afalgtest
> $ cd test
> $ OPENSSL_ENGINES=../engines/afalg gdb ./afalgtest
OK, I've got two hung processes from two attempts to debug this:
$ ps -A | grep afalgtest
1030 pts/0 00:00:00 afalgtest
1196 pts/0 00:00:00 afalgtest
Both appear to be hanging in syscall 248:
via:test$ sudo cat /proc/1030/syscall
248 0xb7fd6000 0x1 0xbfff98d4 0xb7fb9270 0xbfff98e0 0xb7ec45f7
0xbfff986c 0xb7fdbbe8
$ sudo cat /proc/1196/syscall
248 0xb7fd6000 0x1 0xbfff98d4 0xb7fb9270 0xbfff98e0 0xb7ec45f7
0xbfff986c 0xb7fdbbe8
According to:
$ lsb_release -a
No LSB modules are available.
Distributor ID: Ubuntu
Description: Ubuntu 15.10
Release: 15.10
Codename: wily
And:
$ uname -a
Linux via 4.2.0-30-generic #36-Ubuntu SMP Fri Feb 26 00:57:19 UTC
2016 i686 i686 i686 GNU/Linux
So I have a Lubuntu 15 machine (it supports the VIA PM400 graphics
chipset) with a 4.2.0 kernel. According to
http://lxr.free-electrons.com/source/include/linux/syscalls.h?v=4.2,
its hanging in `sys_acct`.
Any ideas why this would be hanging in sys_acct?
Jeff
--
Ticket here: http://rt.openssl.org/Ticket/Display.html?id=4411
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