Re: Guile licensing, also R6RS/ERR5RS

Re: Guile licensing, also R6RS/ERR5RS

[Leonardo Valeri Manera]

[-- Attachment #1: Type: text/plain, Size: 765 bytes --]

On 28/01/2008, Neil Jerram <neil@ossau.uklinux.net> wrote:
> "Leonardo Valeri Manera" <l.valerimanera@gmail.com> writes:
>
> > Good good. I /think/ Magnus mentioned some threading issues
> > recently... anyway, thanks for answering my rather noobish questions
> > ;)
>
> We have some threads work going on at the moment, so it's a good time
> to raise related issues; ideally with a precise repro recipe, since
> threading issues can be slippery to reproduce.
>
> > If we find problems with guile I'm sure Magnus will contact you directly.
>
> Thanks; if he doesn't mind, it would be good also to CC bug-guile@gnu.org.
>

magnus gave me this backtrace

"<jyujin> it's always in precisely this location:
/lib/libguile.so.17(scm_mark_locations+0x17)[0x2aaaae6192b7]"

[-- Attachment #2: guile-btrace --]
[-- Type: application/octet-stream, Size: 4305 bytes --]

 eINIT, version: 0.25.1#10001
 --- END OF VERSION INFORMATION ---
 --- BACKTRACE ---
 /lib64/einit/modules/scheduler.so(sched_signal_trace+0x16)[0x2aaaad0c66f6]
/lib/libc.so.6[0x2ba8bbd27430]
/usr/lib/libguile.so.17(scm_mark_locations+0x17)[0x2aaab4937ba7]
/usr/lib/libguile.so.17(scm_threads_mark_stacks+0x3d)[0x2aaab498089d]
/usr/lib/libguile.so.17(scm_mark_all+0x1d)[0x2aaab4937bfd]
/usr/lib/libguile.so.17(scm_i_gc+0x153)[0x2aaab4936c23]
/usr/lib/libguile.so.17(scm_gc_for_newcell+0xd3)[0x2aaab4936e33]
/usr/lib/libguile.so.17(scm_c_catch+0x310)[0x2aaab4982c80]
/usr/lib/libguile.so.17(scm_i_with_continuation_barrier+0xb1)[0x2aaab491bd01]
/usr/lib/libguile.so.17(scm_c_with_continuation_barrier+0x30)[0x2aaab491bda0]
/usr/lib/libguile.so.17(scm_i_with_guile_and_parent+0x33)[0x2aaab4981dd3]
/usr/lib/libguile.so.17[0x2aaab4981eaa]
/lib/libpthread.so.0[0x2ba8bbae1a19]
/lib/libpthread.so.0[0x2ba8bbae2055]
/lib/libc.so.6(clone+0x6d)[0x2ba8bbdb725d]
 --- END OF BACKTRACE ---
 >> END OF eINIT CRASH DATA <<

 >> eINIT CRASH DATA <<
 * Time of Crash: Mon Dec 10 17:58:51 2007

--
 eINIT, version: 0.25.2-git-10003
 --- END OF VERSION INFORMATION ---
 --- BACKTRACE ---
 /lib64/einit/modules/scheduler.so(sched_signal_trace+0x16)[0x2aaaad0cc6c6]
/lib/libc.so.6[0x2ad7cad31430]
/lib/libguile.so.17(scm_mark_locations+0x17)[0x2aaab472c2b7]
/lib/libguile.so.17(scm_threads_mark_stacks+0x3d)[0x2aaab4774d7d]
/lib/libguile.so.17(scm_mark_all+0x1d)[0x2aaab472c30d]
/lib/libguile.so.17(scm_i_gc+0x153)[0x2aaab472b333]
/lib/libguile.so.17(scm_gc_for_newcell+0xd3)[0x2aaab472b543]
/lib/libguile.so.17(scm_c_catch+0x310)[0x2aaab4777160]
/lib/libguile.so.17(scm_i_with_continuation_barrier+0xb1)[0x2aaab47107f1]
/lib/libguile.so.17(scm_c_with_continuation_barrier+0x30)[0x2aaab4710890]
/lib/libguile.so.17(scm_i_with_guile_and_parent+0x33)[0x2aaab47762b3]
/lib/libguile.so.17[0x2aaab477638a]
/lib/libpthread.so.0[0x2ad7caaeba19]
/lib/libpthread.so.0[0x2ad7caaec055]
/lib/libc.so.6(clone+0x6d)[0x2ad7cadc125d]
 --- END OF BACKTRACE ---
 >> END OF eINIT CRASH DATA <<

 >> eINIT CRASH DATA <<
 * Time of Crash: Sat Dec 15 00:35:08 2007

--
 eINIT, version: 0.25.2-git-10004
 --- END OF VERSION INFORMATION ---
 --- BACKTRACE ---
 /lib64/einit/modules/scheduler.so(sched_signal_trace+0x16)[0x2aaaad0cd6c6]
/lib/libc.so.6[0x2b5a12195430]
/lib/libguile.so.17(scm_mark_locations+0x17)[0x2aaab4b6a2b7]
/lib/libguile.so.17(scm_threads_mark_stacks+0x3d)[0x2aaab4bb2d7d]
/lib/libguile.so.17(scm_mark_all+0x1d)[0x2aaab4b6a30d]
/lib/libguile.so.17(scm_i_gc+0x153)[0x2aaab4b69333]
/lib/libguile.so.17(scm_gc_for_newcell+0xd3)[0x2aaab4b69543]
/lib/libguile.so.17(scm_c_catch+0x310)[0x2aaab4bb5160]
/lib/libguile.so.17(scm_i_with_continuation_barrier+0xb1)[0x2aaab4b4e7f1]
/lib/libguile.so.17(scm_c_with_continuation_barrier+0x30)[0x2aaab4b4e890]
/lib/libguile.so.17(scm_i_with_guile_and_parent+0x33)[0x2aaab4bb42b3]
/lib/libguile.so.17[0x2aaab4bb438a]
/lib/libpthread.so.0[0x2b5a11f4fa19]
/lib/libpthread.so.0[0x2b5a11f50055]
/lib/libc.so.6(clone+0x6d)[0x2b5a1222525d]
 --- END OF BACKTRACE ---
 >> END OF eINIT CRASH DATA <<

 >> eINIT CRASH DATA <<
 * Time of Crash: Sat Dec 15 00:37:41 2007

--
 eINIT, version: 0.25.2-git-10005
 --- END OF VERSION INFORMATION ---
 --- BACKTRACE ---
 /lib64/einit/modules/scheduler.so(sched_signal_trace+0x16)[0x2aaaad5606c6]
/lib/libc.so.6[0x2b642cf00430]
/lib/libguile.so.17(scm_mark_locations+0x17)[0x2aaaae6192b7]
/lib/libguile.so.17(scm_threads_mark_stacks+0x3d)[0x2aaaae661d7d]
/lib/libguile.so.17(scm_mark_all+0x1d)[0x2aaaae61930d]
/lib/libguile.so.17(scm_i_gc+0x153)[0x2aaaae618333]
/lib/libguile.so.17(scm_gc_for_newcell+0xd3)[0x2aaaae618543]
/lib/libguile.so.17[0x2aaaae66176d]
/lib/libguile.so.17[0x2aaaae66324f]
/lib/libguile.so.17(scm_i_with_guile_and_parent+0x26)[0x2aaaae6632a6]
/lib64/einit/modules/module-scheme-guile.so(module_scheme_guile_scanmodules+0x122)[0x2aaaae386422]
/sbin/einit(einit_mod_so_scanmodules+0x325)[0x40d115]
/sbin/einit(core_einit_event_handler_update_modules+0xb2)[0x405fb2]
/sbin/einit(event_subthread_a+0x165)[0x40b055]
/sbin/einit(event_subthread+0xe)[0x40b0be]
/sbin/einit(ethread_spawn_wrapper+0x59)[0x408719]
/lib/libpthread.so.0[0x2b642ccbb047]
/lib/libc.so.6(clone+0x6d)[0x2b642cf9025d]
 --- END OF BACKTRACE ---
 >> END OF eINIT CRASH DATA <<

Re: Guile licensing, also R6RS/ERR5RS

[Neil Jerram]

"Leonardo Valeri Manera" <l.valerimanera@gmail.com> writes:

> magnus gave me this backtrace
>
> "<jyujin> it's always in precisely this location:
> /lib/libguile.so.17(scm_mark_locations+0x17)[0x2aaaae6192b7]"

Thanks, Leonardo.  Could you also say what version of Guile you're
using, and provide or point us to the code needed to reproduce this?

Regards,
        Neil