[pisa] Re: Bug in hipd
- From: Dongsu Park <Dongsu.Park@xxxxxxxxxxxxxx>
- To: pisa@xxxxxxxxxxxxx
- Date: Mon, 15 Sep 2008 19:52:05 +0200
Hi,
hipl--userspace--2.6--patch-1610 works, while patch-1611 does not work.
But its fix would not be trivial. Let's see...
Dongsu Park wrote:
> Hi Wolfram,
>
> patch-141 does not work, while patch-140 works.
> The thing is however, that patch-141 is a set of huge amount of patches,
> which makes it hard to find out the real reason.
>
> Dongsu
>
> Wolfram Fischer wrote:
>> Hi Dongsu,
>>
>> I just checked the problem with the hipd. As tcpdump doesn't show any
>> sign of traffic over the interfaces, this seems to be a local error.
>> This behavior must have been introduced between patch-140 and
>> patch-current, because 140 works fine without problems and current
>> doesn't work and ended at this point in my two runs with gdb.
>>
>> Perhaps you could use patch-current and add some debug message before
>> and after the call to recv in message.c:37?
>>
>> At the moment I can't add any entries to Bugzilla (already wrote Miika
>> a mail about it) - I'll add this as soon as I get a login.
>>
>> Following the backtrace, after stopping the hipd with CTRL-C.
>>
>> Cheers,
>> Wolf
>>
>> [New Thread 0xb7b5b6f0 (LWP 3095)]
>>
>> Program received signal SIGINT, Interrupt.
>> [Switching to Thread 0xb7b5b6f0 (LWP 3095)]
>> 0xffffe402 in __kernel_vsyscall ()
>> (gdb) bt
>> #0 0xffffe402 in __kernel_vsyscall ()
>> #1 0xb7f60c91 in recv () from /lib/tls/i686/cmov/libpthread.so.0
>> #2 0x080afa6a in hip_peek_recv_total_len (socket=13, encap_hdr_size=0)
>> at message.c:37
>> #3 0x080b0252 in hip_send_recv_daemon_info (msg=0x80f9608) at message.c:228
>> #4 0x080aed17 in hip_conf_handle_handover (msg=0x80f9608, action=16,
>> opt=0xbfa4342c, optc=0) at hipconf.c:1689
>> #5 0x080ae535 in hip_do_hipconf (argc=3, argv=0xbfa43424, send_only=1)
>> at hipconf.c:1568
>> #6 0x0809c157 in hip_conf_handle_load (msg=0x0, action=11, opt=0xbfa436e4,
>> optc=1) at getendpointinfo.c:2253
>> #7 0x08085f66 in hip_load_configuration () at init.c:165
>> #8 0x080866ff in hipd_init (flush_ipsec=1, killold=0) at init.c:364
>> #9 0x08057655 in hipd_main (argc=1, argv=0xbfa43b94) at hipd.c:393
>> #10 0x08058a95 in main (argc=1, argv=0xbfa43b94) at hipd.c:717
>>
>
>
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