Re: pkg/49851

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

On Oct 14,  4:08pm, german%free.fr@localhost (Germain Le Chapelain) wrote:
-- Subject: Re: pkg/49851

| 
| so I tried once more with the version 1.1.5
| 
| This one compiles without any patches,
| 
| 
| it still gets into that `parked' state:
| 
| -bash-4.3$ gtk-gnutella
| 15-10-14 15:08:36.220 (WARNING): could not auto-tune stacktrace offsets, using d
| 
| 
| When I attach GDB to it, I see the following call stack right away (no need to stop.)
| 
| 
| #0  0x00007f7fef49f65a in ___lwp_park60 () from /usr/lib/libc.so.12
| #1  0x00007f7fef80ad55 in pthread.park () from /usr/lib/libpthread.so.1
| #2  0x00007f7fef807dbc in ?? () from /usr/lib/libpthread.so.1
| #3  0x00007f7fef4ae271 in __locatime50 () from /usr/lib/libc.so.12
| #4  0x00000000005ecc39 in log_handler (domain=domain@entry=0x0, 
|     level=level@entry=G_LOG_LEVEL_WARNING, 
|     message=0x7f7ff7f98cf8 "getgateway(): route socket failed, using the netstat command", unused_data=unused_data@entry=0x0) at log.c:1994
| #5  0x00000000005d4a8a in gl_logv (domain=0x0, flags=G_LOG_LEVEL_WARNING, 
|     fmt=<optimized out>, args=args@entry=0x7f7ff7fa4608) at glog.c:85
| #6  0x00000000005d4b73 in gl_log (domain=domain@entry=0x0, 
|     flags=flags@entry=G_LOG_LEVEL_WARNING, 
|     format=format@entry=0x775f30 "%s(): route socket failed, using the netstat command") at glog.c:100
| #7  0x000000000069a5f7 in getgateway (addrp=addrp@entry=0x7f7ff7fa4a40)
|     at getgateway.c:400
| #8  0x00000000005c90f8 in entropy_collect_gateway (ctx=0x7f7ff7fa4ad0)
|     at entropy.c:992
| #9  0x00000000006995ec in entropy_array_cb_collect (len=26, 
|     ary=0x7f7ff7fa4b40, ctx=0x7f7ff7fa4ad0) at entropy.c:366
| #10 entropy_collect_internal (digest=digest@entry=0x7f7ff7fa4ca0, 
|     can_malloc=can_malloc@entry=1, slow=1) at entropy.c:1167
| #11 0x0000000000699793 in entropy_do_collect (digest=0x7f7ff7fa4ca0)
|     at entropy.c:1476
| #12 0x00000000005c96f7 in entropy_do_fill (buffer=0xb2ca90 <aje_state+16>, 
|     len=16) at entropy.c:1574
| #13 0x00000000005b441d in aje_init (as=as@entry=0xb2ca80 <aje_state>)
|     at aje.c:693
| #14 0x00000000005b44c3 in aje_default_init () at aje.c:729
| #15 0x000000000069c681 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
| #16 0x00000000005f5ce8 in once_flag_run_internal (recursive=0, 
|     routine=routine@entry=0x5b44b5 <aje_default_init>, 
|     flag=flag@entry=0xb2ca64 <aje_initialized>) at once.c:169
| #17 once_flag_run (flag=flag@entry=0xb2ca64 <aje_initialized>, 
|     routine=routine@entry=0x5b44b5 <aje_default_init>) at once.c:170
| #18 0x00000000005b48d3 in aje_addrandom (src=src@entry=0xb38080 <data>, 
|     len=len@entry=256) at aje.c:749
| #19 0x0000000000603069 in random_add (data=data@entry=0xb38080 <data>, 
|     datalen=datalen@entry=256) at random.c:1067
| #20 0x000000000060316b in random_add_pool (len=2, buf=0x7f7ff7fa4ece)
|     at random.c:735
| #21 random_pool_append (buf=buf@entry=0x7f7ff7fa4eee, len=len@entry=2)
|     at random.c:838
| #22 0x00000000005c9a51 in entropy_harvest_time () at entropy.c:1726
| #23 0x00000000005bec7b in cq_run_idle (cq=0x7f7ff7fb4000) at cq.c:1885
| #24 0x00000000005bfa48 in cq_idle (cq=<optimized out>) at cq.c:1307
| #25 0x00000000005ccd75 in evq_thread_main (unused_arg=unused_arg@entry=0x0)
|     at evq.c:205
| #26 0x000000000062c252 in thread_launch_trampoline (arg=0x7f7ff7fb9020)
|     at thread.c:7482
| #27 0x00007f7fef80a9cc in ?? () from /usr/lib/libpthread.so.1
| #28 0x00007f7fef483d90 in ?? () from /usr/lib/libc.so.12
| #29 0x0000000000aae770 in prngs ()
| #30 0x000000000078d018 in assertion_data_.16534 ()
| #31 0x00000000000002d2 in ?? ()
| #32 0x00007f7ff7fb1108 in ?? ()
| 
| 
| So it's really locked onto here then ?
| 
| 
| 	now = tv.tv_sec;
|   =>	ct = localtime(&now);
| 
| 	prefix = log_prefix(level);
| 
| 
| 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.

christos