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* Parts of the test-suite hanging forever
@ 2011-06-14 20:26 Frank Terbeck
  2011-06-23 11:19 ` Andy Wingo
  0 siblings, 1 reply; 3+ messages in thread
From: Frank Terbeck @ 2011-06-14 20:26 UTC (permalink / raw)
  To: bug-guile

Hi there,

I'm running a build of 6fc3eae477 on debian stable:

% gcc --version
gcc (Debian 4.4.5-8) 4.4.5

% /lib/libc.so.6 
GNU C Library (Debian EGLIBC 2.11.2-10) stable release version 2.11.2, by Roland McGrath et al.
Copyright (C) 2009 Free Software Foundation, Inc.
This is free software; see the source for copying conditions.
There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A
PARTICULAR PURPOSE.
Compiled by GNU CC version 4.4.5.
Compiled on a Linux 2.6.32 system on 2011-01-23.
Available extensions:
        crypt add-on version 2.1 by Michael Glad and others
        GNU Libidn by Simon Josefsson
        Native POSIX Threads Library by Ulrich Drepper et al
        BIND-8.2.3-T5B

% guile --version
guile (GNU Guile) 2.1.0.90-6fc3e

% ./build-aux/config.guess 
i686-pc-linux-gnu

% uname -a
Linux bones 2.6.32-5-686 #1 SMP Wed May 18 07:08:50 UTC 2011 i686 GNU/Linux

% ./config.status --config 
'--prefix=/usr/local'

`libgc' is version 7.1 built from source and installed to `/usr/local'.

Okay now that we got that out of the way, the tests that hang for me
are:

  + test-pthread-create
  + test-fast-slot-ref

The former does react to sending a sigint by hitting C-c. The latter
appears to not care about that. Sending sigterm via kill to both does do
the job, though.

Andy Wingo asked me to attach gdb and get a back-trace, so here they
are:

For `test-fast-slot-ref':

[snip]
Attaching to process 16187
Reading symbols from /usr/local/bin/guile...done.
Reading symbols from /usr/local/lib/libguile-2.2.so.22...done.
Loaded symbols for /usr/local/lib/libguile-2.2.so.22
Reading symbols from /lib/i686/cmov/libcrypt.so.1...Reading symbols from /usr/lib/debug/lib/i686/cmov/libcrypt-2.11.2.so...done.
(no debugging symbols found)...done.
Loaded symbols for /lib/i686/cmov/libcrypt.so.1
Reading symbols from /lib/i686/cmov/libm.so.6...Reading symbols from /usr/lib/debug/lib/i686/cmov/libm-2.11.2.so...done.
(no debugging symbols found)...done.
Loaded symbols for /lib/i686/cmov/libm.so.6
Reading symbols from /lib/i686/cmov/libpthread.so.0...Reading symbols from /usr/lib/debug/lib/i686/cmov/libpthread-2.11.2.so...done.
[Thread debugging using libthread_db enabled]
[New Thread 0xb7147b70 (LWP 16188)]
(no debugging symbols found)...done.
Loaded symbols for /lib/i686/cmov/libpthread.so.0
Reading symbols from /lib/i686/cmov/libc.so.6...Reading symbols from /usr/lib/debug/lib/i686/cmov/libc-2.11.2.so...done.
(no debugging symbols found)...done.
Loaded symbols for /lib/i686/cmov/libc.so.6
Reading symbols from /usr/local/lib/libgc.so.1...done.
Loaded symbols for /usr/local/lib/libgc.so.1
Reading symbols from /usr/lib/libffi.so.5...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/libffi.so.5
Reading symbols from /lib/i686/cmov/librt.so.1...Reading symbols from /usr/lib/debug/lib/i686/cmov/librt-2.11.2.so...done.
(no debugging symbols found)...done.
Loaded symbols for /lib/i686/cmov/librt.so.1
Reading symbols from /usr/lib/libunistring.so.0...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/libunistring.so.0
Reading symbols from /usr/lib/libgmp.so.3...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/libgmp.so.3
Reading symbols from /usr/lib/libltdl.so.7...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/libltdl.so.7
Reading symbols from /lib/ld-linux.so.2...Reading symbols from /usr/lib/debug/lib/ld-2.11.2.so...done.
(no debugging symbols found)...done.
Loaded symbols for /lib/ld-linux.so.2
Reading symbols from /lib/i686/cmov/libdl.so.2...Reading symbols from /usr/lib/debug/lib/i686/cmov/libdl-2.11.2.so...done.
(no debugging symbols found)...done.
Loaded symbols for /lib/i686/cmov/libdl.so.2
Reading symbols from /lib/libgcc_s.so.1...(no debugging symbols found)...done.
Loaded symbols for /lib/libgcc_s.so.1
Reading symbols from /usr/lib/gconv/ISO8859-1.so...Reading symbols from /usr/lib/debug/usr/lib/gconv/ISO8859-1.so...done.
(no debugging symbols found)...done.
Loaded symbols for /usr/lib/gconv/ISO8859-1.so
0xb7795424 in __kernel_vsyscall ()
(gdb) 
Thread 2 (Thread 0xb7147b70 (LWP 16188)):
#0  0xb7795424 in __kernel_vsyscall ()
#1  0xb75bb09b in read () at ../sysdeps/unix/syscall-template.S:82
#2  0xb76d5a34 in read_signal_pipe_data (data=0xb7146814) at scmsigs.c:163
#3  0xb7702615 in with_gc_inactive (func=0xb76d5a00 <read_signal_pipe_data>, data=0xb7146814) at threads.c:227
#4  scm_without_guile (func=0xb76d5a00 <read_signal_pipe_data>, data=0xb7146814) at threads.c:926
#5  0xb76d596c in signal_delivery_thread (data=0x0) at scmsigs.c:183
#6  0xb7706749 in apply_catch_closure (clo=..., args=...) at throw.c:146
#7  0xb771de95 in vm_debug_engine (vm=..., program=..., argv=0xb7146c04, nargs=3) at vm-i-system.c:960
#8  0xb770c05c in scm_c_vm_run (vm=..., program=..., argv=0xb7146c04, nargs=3) at vm.c:566
#9  0xb766d63b in scm_call_3 (proc=..., arg1=..., arg2=..., arg3=...) at eval.c:498
#10 0xb77072a7 in scm_catch (key=..., thunk=..., handler=...) at throw.c:73
#11 0xb7707435 in scm_catch_with_pre_unwind_handler (key=..., thunk=..., handler=..., pre_unwind_handler=...) at throw.c:81
#12 0xb77074c6 in scm_c_catch (tag=..., body=0xb76d5900 <signal_delivery_thread>, body_data=0x0, handler=0xb7706d20 <scm_handle_by_message>, 
    handler_data=0xb77447a4, pre_unwind_handler=0, pre_unwind_handler_data=0x0) at throw.c:213
#13 0xb7707535 in scm_internal_catch (tag=..., body=0xb76d5900 <signal_delivery_thread>, body_data=0x0, handler=0xb7706d20 <scm_handle_by_message>, 
    handler_data=0xb77447a4) at throw.c:222
#14 0xb7705ee1 in really_spawn (d=0xbfa0989c) at threads.c:1052
#15 0xb76682ea in c_body (d=0xb71472d4) at continuations.c:523
#16 0xb7706749 in apply_catch_closure (clo=..., args=...) at throw.c:146
#17 0xb771de95 in vm_debug_engine (vm=..., program=..., argv=0xb7147180, nargs=4) at vm-i-system.c:960
#18 0xb770c05c in scm_c_vm_run (vm=..., program=..., argv=0xb7147180, nargs=4) at vm.c:566
#19 0xb766d5d1 in scm_call_4 (proc=..., arg1=..., arg2=..., arg3=..., arg4=...) at eval.c:505
#20 0xb770739a in scm_catch_with_pre_unwind_handler (key=..., thunk=..., handler=..., pre_unwind_handler=...) at throw.c:86
#21 0xb77074c6 in scm_c_catch (tag=..., body=0xb76682d0 <c_body>, body_data=0xb71472d4, handler=0xb76687a0 <c_handler>, handler_data=0xb71472d4, 
    pre_unwind_handler=0xb7668500 <pre_unwind_handler>, pre_unwind_handler_data=0x97da4d0) at throw.c:213
#22 0xb76688b2 in scm_i_with_continuation_barrier (body=0xb76682d0 <c_body>, body_data=0xb71472d4, handler=0xb76687a0 <c_handler>, handler_data=0xb71472d4, 
    pre_unwind_handler=0xb7668500 <pre_unwind_handler>, pre_unwind_handler_data=0x97da4d0) at continuations.c:461
#23 0xb76689b5 in scm_c_with_continuation_barrier (func=0xb7705e30 <really_spawn>, data=0xbfa0989c) at continuations.c:557
#24 0xb7705c47 in with_guile_and_parent (base=0xb7147348, data=0xb7147374) at threads.c:864
#25 0xb74393dc in GC_call_with_stack_base (fn=0xb7705bf0 <with_guile_and_parent>, arg=0xb7147374) at misc.c:1165
#26 0xb7705a2d in scm_i_with_guile_and_parent (d=0xbfa0989c) at threads.c:907
#27 spawn_thread (d=0xbfa0989c) at threads.c:1064
#28 0xb75b3955 in start_thread (arg=0xb7147b70) at pthread_create.c:300
#29 0xb7533e7e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 1 (Thread 0xb727c6d0 (LWP 16187)):
#0  0xb7795424 in __kernel_vsyscall ()
#1  0xb75ba385 in sem_wait@@GLIBC_2.1 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/sem_wait.S:80
#2  0xb7440290 in GC_stop_world () at pthread_stop_world.c:426
#3  0xb742fba1 in GC_stopped_mark (stop_func=0xb742efe0 <GC_never_stop_func>) at alloc.c:474
#4  0xb742fe8a in GC_try_to_collect_inner (stop_func=0xb742efe0 <GC_never_stop_func>) at alloc.c:362
#5  0xb743004e in GC_collect_or_expand (needed_blocks=1, ignore_off_page=0) at alloc.c:1017
#6  0xb74306b5 in GC_allocobj (gran=1, kind=1) at alloc.c:1064
#7  0xb743528b in GC_generic_malloc_inner (lb=8, k=1) at malloc.c:119
#8  0xb7435f58 in GC_generic_malloc_many (lb=8, k=1, result=0xb74481e4) at mallocx.c:415
#9  0xb743e9c5 in GC_malloc (bytes=8) at thread_local_alloc.c:176
#10 0xb7719572 in scm_cell (vm=..., program=..., argv=0x0, nargs=0) at ../libguile/gc.h:215
#11 vm_debug_engine (vm=..., program=..., argv=0x0, nargs=0) at vm-i-system.c:198
#12 0xb770c05c in scm_c_vm_run (vm=..., program=..., argv=0x0, nargs=0) at vm.c:566
#13 0xb766d76e in scm_call_0 (proc=...) at eval.c:478
#14 0xb76cb17a in scm_program_arities (program=...) at programs.c:250
#15 0xb76cb1f6 in scm_i_program_arity (program=..., req=0xbfa0931c, opt=0xbfa09318, rest=0xbfa09314) at programs.c:384
#16 0xb76c957a in scm_i_procedure_arity (proc=..., req=0xbfa0931c, opt=0xbfa09318, rest=0xbfa09314) at procprop.c:70
#17 0xb76c9e2a in scm_thunk_p (obj=...) at procs.c:73
#18 0xb7717810 in vm_debug_engine (vm=..., program=..., argv=0x0, nargs=0) at vm-i-system.c:1593
#19 0xb770c05c in scm_c_vm_run (vm=..., program=..., argv=0x0, nargs=0) at vm.c:566
#20 0xb770c10b in scm_load_compiled_with_vm (file=...) at vm.c:877
#21 0xb769e037 in scm_primitive_load_path (args=...) at load.c:857
#22 0xb771dced in vm_debug_engine (vm=..., program=..., argv=0x0, nargs=0) at vm-i-system.c:892
#23 0xb770c05c in scm_c_vm_run (vm=..., program=..., argv=0x0, nargs=0) at vm.c:566
#24 0xb770c10b in scm_load_compiled_with_vm (file=...) at vm.c:877
#25 0xb769e037 in scm_primitive_load_path (args=...) at load.c:857
#26 0xb771dced in vm_debug_engine (vm=..., program=..., argv=0xbfa09ed4, nargs=1) at vm-i-system.c:892
#27 0xb770c05c in scm_c_vm_run (vm=..., program=..., argv=0xbfa09ed4, nargs=1) at vm.c:566
#28 0xb766f5bb in scm_primitive_eval (exp=...) at eval.c:638
#29 0xb766f63f in scm_eval (exp=..., module_or_state=...) at eval.c:672
#30 0xb76d61b8 in scm_shell (argc=2, argv=0xbfa0a654) at script.c:402
#31 0xb7695546 in invoke_main_func (body_data=0xbfa0a570) at init.c:336
#32 0xb76682ea in c_body (d=0xbfa0a4a4) at continuations.c:523
#33 0xb7706749 in apply_catch_closure (clo=..., args=...) at throw.c:146
#34 0xb771484e in vm_regular_engine (vm=..., program=..., argv=0xbfa0a350, nargs=4) at vm-i-system.c:960
#35 0xb770c05c in scm_c_vm_run (vm=..., program=..., argv=0xbfa0a350, nargs=4) at vm.c:566
#36 0xb766d5d1 in scm_call_4 (proc=..., arg1=..., arg2=..., arg3=..., arg4=...) at eval.c:505
#37 0xb770739a in scm_catch_with_pre_unwind_handler (key=..., thunk=..., handler=..., pre_unwind_handler=...) at throw.c:86
#38 0xb77074c6 in scm_c_catch (tag=..., body=0xb76682d0 <c_body>, body_data=0xbfa0a4a4, handler=0xb76687a0 <c_handler>, handler_data=0xbfa0a4a4, 
    pre_unwind_handler=0xb7668500 <pre_unwind_handler>, pre_unwind_handler_data=0x97da4d0) at throw.c:213
#39 0xb76688b2 in scm_i_with_continuation_barrier (body=0xb76682d0 <c_body>, body_data=0xbfa0a4a4, handler=0xb76687a0 <c_handler>, handler_data=0xbfa0a4a4, 
    pre_unwind_handler=0xb7668500 <pre_unwind_handler>, pre_unwind_handler_data=0x97da4d0) at continuations.c:461
#40 0xb76689b5 in scm_c_with_continuation_barrier (func=0xb7695500 <invoke_main_func>, data=0xbfa0a570) at continuations.c:557
#41 0xb7705c47 in with_guile_and_parent (base=0xbfa0a518, data=0xbfa0a544) at threads.c:864
#42 0xb74393dc in GC_call_with_stack_base (fn=0xb7705bf0 <with_guile_and_parent>, arg=0xbfa0a544) at misc.c:1165
#43 0xb7705adc in scm_i_with_guile_and_parent (func=0xb7695500 <invoke_main_func>, data=0xbfa0a570) at threads.c:907
#44 scm_with_guile (func=0xb7695500 <invoke_main_func>, data=0xbfa0a570) at threads.c:913
#45 0xb76954df in scm_boot_guile (argc=2, argv=0xbfa0a654, main_func=0x8048810 <inner_main>, closure=0x0) at init.c:319
#46 0x0804880b in main (argc=2, argv=0xbfa0a654) at guile.c:70
(gdb) A debugging session is active.

	Inferior 1 [process 16187] will be detached.

Quit anyway? (y or n) [answered Y; input not from terminal]
Detaching from program: /usr/local/bin/guile, process 16187
[snap]

And `test-pthread-create':

[snip]
Attaching to process 16635
Reading symbols from /usr/src/guile/test-suite/standalone/.libs/lt-test-pthread-create...done.
Reading symbols from /usr/src/guile/libguile/.libs/libguile-2.2.so.22...done.
Loaded symbols for /usr/src/guile/libguile/.libs/libguile-2.2.so.22
Reading symbols from /usr/local/lib/libgc.so.1...done.
Loaded symbols for /usr/local/lib/libgc.so.1
Reading symbols from /lib/i686/cmov/libcrypt.so.1...Reading symbols from /usr/lib/debug/lib/i686/cmov/libcrypt-2.11.2.so...done.
(no debugging symbols found)...done.
Loaded symbols for /lib/i686/cmov/libcrypt.so.1
Reading symbols from /lib/i686/cmov/libm.so.6...Reading symbols from /usr/lib/debug/lib/i686/cmov/libm-2.11.2.so...done.
(no debugging symbols found)...done.
Loaded symbols for /lib/i686/cmov/libm.so.6
Reading symbols from /lib/i686/cmov/libpthread.so.0...Reading symbols from /usr/lib/debug/lib/i686/cmov/libpthread-2.11.2.so...done.
[Thread debugging using libthread_db enabled]
[New Thread 0xb7317b70 (LWP 16659)]
[New Thread 0xb6b16b70 (LWP 16658)]
(no debugging symbols found)...done.
Loaded symbols for /lib/i686/cmov/libpthread.so.0
Reading symbols from /lib/i686/cmov/libc.so.6...Reading symbols from /usr/lib/debug/lib/i686/cmov/libc-2.11.2.so...done.
(no debugging symbols found)...done.
Loaded symbols for /lib/i686/cmov/libc.so.6
Reading symbols from /usr/lib/libffi.so.5...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/libffi.so.5
Reading symbols from /lib/i686/cmov/librt.so.1...Reading symbols from /usr/lib/debug/lib/i686/cmov/librt-2.11.2.so...done.
(no debugging symbols found)...done.
Loaded symbols for /lib/i686/cmov/librt.so.1
Reading symbols from /usr/lib/libunistring.so.0...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/libunistring.so.0
Reading symbols from /usr/lib/libgmp.so.3...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/libgmp.so.3
Reading symbols from /usr/lib/libltdl.so.7...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/libltdl.so.7
Reading symbols from /lib/ld-linux.so.2...Reading symbols from /usr/lib/debug/lib/ld-2.11.2.so...done.
(no debugging symbols found)...done.
Loaded symbols for /lib/ld-linux.so.2
Reading symbols from /lib/i686/cmov/libdl.so.2...Reading symbols from /usr/lib/debug/lib/i686/cmov/libdl-2.11.2.so...done.
(no debugging symbols found)...done.
Loaded symbols for /lib/i686/cmov/libdl.so.2
Reading symbols from /lib/libgcc_s.so.1...(no debugging symbols found)...done.
Loaded symbols for /lib/libgcc_s.so.1
Reading symbols from /usr/lib/gconv/ISO8859-1.so...Reading symbols from /usr/lib/debug/usr/lib/gconv/ISO8859-1.so...done.
(no debugging symbols found)...done.
Loaded symbols for /usr/lib/gconv/ISO8859-1.so
0xb789d424 in __kernel_vsyscall ()
(gdb) 
Thread 3 (Thread 0xb6b16b70 (LWP 16658)):
#0  0xb789d424 in __kernel_vsyscall ()
#1  0xb767f09b in read () at ../sysdeps/unix/syscall-template.S:82
#2  0xb77fba34 in read_signal_pipe_data (data=0xb6b15814) at scmsigs.c:163
#3  0xb7828615 in with_gc_inactive (func=0xb77fba00 <read_signal_pipe_data>, data=0xb6b15814) at threads.c:227
#4  scm_without_guile (func=0xb77fba00 <read_signal_pipe_data>, data=0xb6b15814) at threads.c:926
#5  0xb77fb96c in signal_delivery_thread (data=0x0) at scmsigs.c:183
#6  0xb782c749 in apply_catch_closure (clo=..., args=...) at throw.c:146
#7  0xb783a84e in vm_regular_engine (vm=..., program=..., argv=0xb6b15c04, nargs=3) at vm-i-system.c:960
#8  0xb783205c in scm_c_vm_run (vm=..., program=..., argv=0xb6b15c04, nargs=3) at vm.c:566
#9  0xb779363b in scm_call_3 (proc=..., arg1=..., arg2=..., arg3=...) at eval.c:498
#10 0xb782d2a7 in scm_catch (key=..., thunk=..., handler=...) at throw.c:73
#11 0xb782d435 in scm_catch_with_pre_unwind_handler (key=..., thunk=..., handler=..., pre_unwind_handler=...) at throw.c:81
#12 0xb782d4c6 in scm_c_catch (tag=..., body=0xb77fb900 <signal_delivery_thread>, body_data=0x0, handler=0xb782cd20 <scm_handle_by_message>, 
    handler_data=0xb786a7a4, pre_unwind_handler=0, pre_unwind_handler_data=0x0) at throw.c:213
#13 0xb782d535 in scm_internal_catch (tag=..., body=0xb77fb900 <signal_delivery_thread>, body_data=0x0, handler=0xb782cd20 <scm_handle_by_message>, 
    handler_data=0xb786a7a4) at throw.c:222
#14 0xb782bee1 in really_spawn (d=0xb7316b4c) at threads.c:1052
#15 0xb778e2ea in c_body (d=0xb6b162d4) at continuations.c:523
#16 0xb782c749 in apply_catch_closure (clo=..., args=...) at throw.c:146
#17 0xb783a84e in vm_regular_engine (vm=..., program=..., argv=0xb6b16180, nargs=4) at vm-i-system.c:960
#18 0xb783205c in scm_c_vm_run (vm=..., program=..., argv=0xb6b16180, nargs=4) at vm.c:566
#19 0xb77935d1 in scm_call_4 (proc=..., arg1=..., arg2=..., arg3=..., arg4=...) at eval.c:505
#20 0xb782d39a in scm_catch_with_pre_unwind_handler (key=..., thunk=..., handler=..., pre_unwind_handler=...) at throw.c:86
#21 0xb782d4c6 in scm_c_catch (tag=..., body=0xb778e2d0 <c_body>, body_data=0xb6b162d4, handler=0xb778e7a0 <c_handler>, handler_data=0xb6b162d4, 
    pre_unwind_handler=0xb778e500 <pre_unwind_handler>, pre_unwind_handler_data=0x85554d0) at throw.c:213
#22 0xb778e8b2 in scm_i_with_continuation_barrier (body=0xb778e2d0 <c_body>, body_data=0xb6b162d4, handler=0xb778e7a0 <c_handler>, handler_data=0xb6b162d4, 
    pre_unwind_handler=0xb778e500 <pre_unwind_handler>, pre_unwind_handler_data=0x85554d0) at continuations.c:461
#23 0xb778e9b5 in scm_c_with_continuation_barrier (func=0xb782be30 <really_spawn>, data=0xb7316b4c) at continuations.c:557
#24 0xb782bc47 in with_guile_and_parent (base=0xb6b16348, data=0xb6b16374) at threads.c:864
#25 0xb76f93dc in GC_call_with_stack_base (fn=0xb782bbf0 <with_guile_and_parent>, arg=0xb6b16374) at misc.c:1165
#26 0xb782ba2d in scm_i_with_guile_and_parent (d=0xb7316b4c) at threads.c:907
#27 spawn_thread (d=0xb7316b4c) at threads.c:1064
#28 0xb7677955 in start_thread (arg=0xb6b16b70) at pthread_create.c:300
#29 0xb75f7e7e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 2 (Thread 0xb7317b70 (LWP 16659)):
#0  0xb789d424 in __kernel_vsyscall ()
#1  0xb767e385 in sem_wait@@GLIBC_2.1 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/sem_wait.S:80
#2  0xb7700290 in GC_stop_world () at pthread_stop_world.c:426
#3  0xb76efba1 in GC_stopped_mark (stop_func=0xb76eefe0 <GC_never_stop_func>) at alloc.c:474
#4  0xb76efe8a in GC_try_to_collect_inner (stop_func=0xb76eefe0 <GC_never_stop_func>) at alloc.c:362
#5  0xb76f0214 in GC_try_to_collect (stop_func=0xb76eefe0 <GC_never_stop_func>) at alloc.c:762
#6  0xb76f02f0 in GC_gcollect () at alloc.c:774
#7  0xb77a6e4d in scm_i_gc (what=0xb7864889 "call") at gc.c:366
#8  0xb77a6e88 in scm_gc () at gc.c:355
#9  0x080487f1 in do_something (arg=0x0) at test-pthread-create.c:34
#10 0xb778e2ea in c_body (d=0xb73172b4) at continuations.c:523
#11 0xb782c749 in apply_catch_closure (clo=..., args=...) at throw.c:146
#12 0xb783a84e in vm_regular_engine (vm=..., program=..., argv=0xb7317160, nargs=4) at vm-i-system.c:960
#13 0xb783205c in scm_c_vm_run (vm=..., program=..., argv=0xb7317160, nargs=4) at vm.c:566
#14 0xb77935d1 in scm_call_4 (proc=..., arg1=..., arg2=..., arg3=..., arg4=...) at eval.c:505
#15 0xb782d39a in scm_catch_with_pre_unwind_handler (key=..., thunk=..., handler=..., pre_unwind_handler=...) at throw.c:86
#16 0xb782d4c6 in scm_c_catch (tag=..., body=0xb778e2d0 <c_body>, body_data=0xb73172b4, handler=0xb778e7a0 <c_handler>, handler_data=0xb73172b4, 
    pre_unwind_handler=0xb778e500 <pre_unwind_handler>, pre_unwind_handler_data=0x85554d0) at throw.c:213
#17 0xb778e8b2 in scm_i_with_continuation_barrier (body=0xb778e2d0 <c_body>, body_data=0xb73172b4, handler=0xb778e7a0 <c_handler>, handler_data=0xb73172b4, 
    pre_unwind_handler=0xb778e500 <pre_unwind_handler>, pre_unwind_handler_data=0x85554d0) at continuations.c:461
#18 0xb778e9b5 in scm_c_with_continuation_barrier (func=0x80487a0 <do_something>, data=0x0) at continuations.c:557
#19 0xb782bc47 in with_guile_and_parent (base=0xb7317328, data=0xb7317354) at threads.c:864
#20 0xb76f93dc in GC_call_with_stack_base (fn=0xb782bbf0 <with_guile_and_parent>, arg=0xb7317354) at misc.c:1165
#21 0xb782badc in scm_i_with_guile_and_parent (func=0x80487a0 <do_something>, data=0x0) at threads.c:907
#22 scm_with_guile (func=0x80487a0 <do_something>, data=0x0) at threads.c:913
#23 0x0804879a in thread (arg=0x0) at test-pthread-create.c:41
#24 0xb7677955 in start_thread (arg=0xb7317b70) at pthread_create.c:300
#25 0xb75f7e7e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 1 (Thread 0xb73846d0 (LWP 16635)):
#0  0xb789d424 in __kernel_vsyscall ()
#1  0xb7556b5e in do_sigsuspend (set=0xb7708320) at ../sysdeps/unix/sysv/linux/sigsuspend.c:63
#2  *__GI___sigsuspend (set=0xb7708320) at ../sysdeps/unix/sysv/linux/sigsuspend.c:78
#3  0xb770049b in GC_suspend_handler_inner (sig_arg=0x1e <Address 0x1e out of bounds>, context=0xbf814cdc) at pthread_stop_world.c:207
#4  0xb7700525 in GC_suspend_handler (sig=30, info=0xbf814c5c, context=0xbf814cdc) at pthread_stop_world.c:142
#5  <signal handler called>
#6  0xb789d422 in __kernel_vsyscall ()
#7  0xb7678af5 in pthread_join (threadid=3073473392, thread_return=0x0) at pthread_join.c:89
#8  0x08048856 in inner_main (data=0x0) at test-pthread-create.c:56
#9  0xb778e2ea in c_body (d=0xbf815584) at continuations.c:523
#10 0xb782c749 in apply_catch_closure (clo=..., args=...) at throw.c:146
#11 0xb783a84e in vm_regular_engine (vm=..., program=..., argv=0xbf815430, nargs=4) at vm-i-system.c:960
#12 0xb783205c in scm_c_vm_run (vm=..., program=..., argv=0xbf815430, nargs=4) at vm.c:566
#13 0xb77935d1 in scm_call_4 (proc=..., arg1=..., arg2=..., arg3=..., arg4=...) at eval.c:505
#14 0xb782d39a in scm_catch_with_pre_unwind_handler (key=..., thunk=..., handler=..., pre_unwind_handler=...) at throw.c:86
#15 0xb782d4c6 in scm_c_catch (tag=..., body=0xb778e2d0 <c_body>, body_data=0xbf815584, handler=0xb778e7a0 <c_handler>, handler_data=0xbf815584, 
    pre_unwind_handler=0xb778e500 <pre_unwind_handler>, pre_unwind_handler_data=0x85554d0) at throw.c:213
#16 0xb778e8b2 in scm_i_with_continuation_barrier (body=0xb778e2d0 <c_body>, body_data=0xbf815584, handler=0xb778e7a0 <c_handler>, handler_data=0xbf815584, 
    pre_unwind_handler=0xb778e500 <pre_unwind_handler>, pre_unwind_handler_data=0x85554d0) at continuations.c:461
#17 0xb778e9b5 in scm_c_with_continuation_barrier (func=0x8048800 <inner_main>, data=0x0) at continuations.c:557
#18 0xb782bc47 in with_guile_and_parent (base=0xbf8155f8, data=0xbf815624) at threads.c:864
#19 0xb76f93dc in GC_call_with_stack_base (fn=0xb782bbf0 <with_guile_and_parent>, arg=0xbf815624) at misc.c:1165
#20 0xb782badc in scm_i_with_guile_and_parent (func=0x8048800 <inner_main>, data=0x0) at threads.c:907
#21 scm_with_guile (func=0x8048800 <inner_main>, data=0x0) at threads.c:913
#22 0x0804876d in main (argc=1, argv=0xbf815704) at test-pthread-create.c:66
(gdb) A debugging session is active.

	Inferior 1 [process 16635] will be detached.

Quit anyway? (y or n) [answered Y; input not from terminal]
Detaching from program: /usr/src/guile/test-suite/standalone/.libs/lt-test-pthread-create, process 16635
[snap]

I hope that helps to understand as to what's going on there. If there's
something that's missing, scream! ;)

Regards, Frank

-- 
In protocol design, perfection has been reached not when there is
nothing left to add, but when there is nothing left to take away.
                                                  -- RFC 1925



^ permalink raw reply	[flat|nested] 3+ messages in thread

end of thread, other threads:[~2011-06-23 23:49 UTC | newest]

Thread overview: 3+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2011-06-14 20:26 Parts of the test-suite hanging forever Frank Terbeck
2011-06-23 11:19 ` Andy Wingo
2011-06-23 23:49   ` Neil Jerram

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