Re: pkg/49851

[christos%zoulas.com@localhost (Christos Zoulas)]

The following reply was made to PR pkg/49851; it has been noted by GNATS.

From: christos%zoulas.com@localhost (Christos Zoulas)
To: Germain Le Chapelain <german%free.fr@localhost>
Cc: gnats-bugs%NetBSD.org@localhost, adam%NetBSD.org@localhost, gnats-admin%netbsd.org@localhost, 
	pkgsrc-bugs%netbsd.org@localhost
Subject: Re: pkg/49851
Date: Wed, 21 Oct 2015 07:57:03 -0400

 On Oct 21,  1:14am, german%free.fr@localhost (Germain Le Chapelain) wrote:
 -- Subject: Re: pkg/49851
 
 | christos%zoulas.com@localhost (Christos Zoulas) writes:
 | 
 | > On Oct 14,  4:08pm, german%free.fr@localhost (Germain Le Chapelain) wrote:
 | >
 | > | Is there a problem calling localtime from within a thread ?
 | > | 
 | > | or from a handler or something ?
 | >
 | > localtime() is not async-signal-safe...
 | >
 | > http://pubs.opengroup.org/onlinepubs/009695399/functions/xsh_chap02_04.html
 | > Please install the debugging symbol libraries for the base system or build with
 | > MKDEBUG=yes.
 | 
 | Thanks !
 | 
 | 
 | I deleted the offending lines.
 | 
 | Now I get similar results with getaddrinfo()
 | 
 | 
 | [Switching to LWP 1]
 | 0x00007f7fef49f65a in ___lwp_park60 () from /usr/lib/libc.so.12
 | (gdb) bt
 | #0  0x00007f7fef49f65a in ___lwp_park60 () from /usr/lib/libc.so.12
 | #1  0x00007f7fef80ad55 in pthread.park () from /usr/lib/libpthread.so.1
 | #2  0x00007f7fef807f43 in ?? () from /usr/lib/libpthread.so.1
 | #3  0x00007f7fef4f31b3 in nsdispatch () from /usr/lib/libc.so.12
 | #4  0x00007f7fef4db0ea in getaddrinfo () from /usr/lib/libc.so.12
 | #5  0x00000000005e0761 in resolve_hostname (net=NET_TYPE_NONE, 
 |     host=0x7f7ff7efa0d0 "germ") at host_addr.c:1315
 | #6  name_to_host_addr (host=host@entry=0x7f7ff7efa0d0 "germ", 
 |     net=net@entry=NET_TYPE_NONE) at host_addr.c:1456
 | #7  0x00000000005c9042 in entropy_collect_host (ctx=0x7f7ff7fa4ad0)
 |     at entropy.c:1012
 | #8  0x000000000069952c in entropy_array_cb_collect (len=26, 
 |     ary=0x7f7ff7fa4b40, ctx=0x7f7ff7fa4ad0) at entropy.c:366
 | #9  entropy_collect_internal (digest=digest@entry=0x7f7ff7fa4ca0, 
 |     can_malloc=can_malloc@entry=1, slow=1) at entropy.c:1167
 | #10 0x00000000006996d3 in entropy_do_collect (digest=0x7f7ff7fa4ca0)
 |     at entropy.c:1476
 | #11 0x00000000005c96f7 in entropy_do_fill (buffer=0xb2ca90 <aje_state+16>, 
 |     len=16) at entropy.c:1574
 | #12 0x00000000005b441d in aje_init (as=as@entry=0xb2ca80 <aje_state>)
 |     at aje.c:693
 | #13 0x00000000005b44c3 in aje_default_init () at aje.c:729
 | #14 0x000000000069c5c1 in once_flag_run_internal (
 |     flag=flag@entry=0xb2ca64 <aje_initialized>, 
 |     routine=routine@entry=0x5b44b5 <aje_default_init>, 
 |     recursive=recursive@entry=0) at once.c:144
 | #15 0x00000000005f5c28 in once_flag_run_internal (recursive=0, 
 |     routine=routine@entry=0x5b44b5 <aje_default_init>, 
 |     flag=flag@entry=0xb2ca64 <aje_initialized>) at once.c:169
 | #16 once_flag_run (flag=flag@entry=0xb2ca64 <aje_initialized>, 
 |     routine=routine@entry=0x5b44b5 <aje_default_init>) at once.c:170
 | #17 0x00000000005b48d3 in aje_addrandom (src=src@entry=0xb38080 <data>, 
 |     len=len@entry=256) at aje.c:749
 | #18 0x0000000000602fa9 in random_add (data=data@entry=0xb38080 <data>, 
 |     datalen=datalen@entry=256) at random.c:1067
 | #19 0x00000000006030ab in random_add_pool (len=2, buf=0x7f7ff7fa4ece)
 |     at random.c:735
 | #20 random_pool_append (buf=buf@entry=0x7f7ff7fa4eee, len=len@entry=2)
 |     at random.c:838
 | #21 0x00000000005c9a51 in entropy_harvest_time () at entropy.c:1726
 | #22 0x00000000005bec7b in cq_run_idle (cq=0x7f7ff7fb4000) at cq.c:1885
 | #23 0x00000000005bfa48 in cq_idle (cq=<optimized out>) at cq.c:1307
 | #24 0x00000000005ccd75 in evq_thread_main (unused_arg=unused_arg@entry=0x0)
 |     at evq.c:205
 | #25 0x000000000062c192 in thread_launch_trampoline (arg=0x7f7ff7fb9020)
 |     at thread.c:7482
 | #26 0x00007f7fef80a9cc in ?? () from /usr/lib/libpthread.so.1
 | 
 | 
 | One other thing too:  my getaddrinfo wasn't able to find "germ",
 | the name returned by calls to `hostname'.
 | 
 | I added it to my /etc/hosts and it seemed to do the trick,
 | however gtk-gnutella still hangs :(
 
 Do you know where it hangs? In getaddrinfo() like you are showing above?
 
 christos