Re: Linux PPC core dump

[Assar Westerlund <assar@sics.se>]

"Manfred F." <vipi@fastflowsrl.com> writes:
> i have a yellowdog 2.0 , i compiled the heimdal 0.4c
> and all command made a core .

Hello.

> >From strace :
> connect(3, {sin_family=AF_INET, sin_port=htons(53), sin_addr=inet_addr("192.168.1.2")}}, 28) = 0
> send(3, "\36\35\1\0\0\1\0\0\0\0\0\0\1,\4aigo\5intra\0\0\1\0\1", 30, 0) = 30
> gettimeofday({996038786, 149426}, NULL) = 0
> poll([{fd=3, events=POLLIN, revents=POLLIN}], 1, 5000) = 1
> recvfrom(3, "\36\35\205\203\0\1\0\0\0\1\0\0\1,\4aigo\5intra\0\0\1\0"..., 1024, 0, {sin_family=AF_INET, sin_port=htons(53), sin_addr=inet_addr("192.168.1.2")}}, [16]) = 81
> close(3)                                = 0
> socket(PF_INET, SOCK_DGRAM, IPPROTO_IP) = 3
> connect(3, {sin_family=AF_INET, sin_port=htons(53), sin_addr=inet_addr("192.168.1.2")}}, 28) = 0
> send(3, "\36\36\1\0\0\1\0\0\0\0\0\0\1,\0\0\1\0\1", 19, 0) = 19
> gettimeofday({996038786, 166285}, NULL) = 0
> poll([{fd=3, events=POLLIN, revents=POLLIN}], 1, 5000) = 1
> recvfrom(3, "\36\36\201\203\0\1\0\0\0\1\0\0\1,\0\0\1\0\1\0\0\6\0\1\0"..., 1024, 0, {sin_family=AF_INET, sin_port=htons(53), sin_addr=inet_addr("192.168.1.2")}}, [16]) = 95
> close(3)                                = 0
> uname({sys="Linux", node="idefix.aigo.intra", ...}) = 0
> --- SIGSEGV (Segmentation fault) ---
> +++ killed by SIGSEGV +++
> 
> always the last is uname
> any idea?

This doesn't tell me very much, it's doing something with the resolver
and then looking up your hostname and then crashing.  Can you run 'gdb
<program> core' and then type 'where' ?  Or start the program with
'gdb program', then 'run', and type 'where' when it crashes.

/assar