l...@gnu.org (Ludovic Courtès) skribis: > On current ‘core-updates’, the code in (guix build graft) triggers > random Guile crashes (GC issue? thread-safety issue?) when running on > Guile 2.2.2, as initially reported by Marius at > <https://lists.gnu.org/archive/html/guix-devel/2017-08/msg00013.html>:
The problem still shows up with Guile 2.2.3+. Some raw notes on clues I have so far. When running the grafting code under Helgrind, we get things like this: --8<---------------cut here---------------start------------->8--- ==30263== ---------------------------------------------------------------- ==30263== ==30263== Lock at 0x5168F60 was first observed ==30263== at 0x4C34943: pthread_mutex_init (in /gnu/store/yiiz2cdfsx6rqvp1gvlz34pvrl0cjf5c-valgrind-3.13.0/lib/valgrind/vgpreload_helgrind-amd64-linux.so) ==30263== by 0x4EF36C3: scm_threads_prehistory (in /gnu/store/b90y3swxlx3vw2yyacs8cz59b8cbpbw5-guile-2.2.3/lib/libguile-2.2.so.1.3.0) ==30263== by 0x4E9F64D: scm_i_init_guile (in /gnu/store/b90y3swxlx3vw2yyacs8cz59b8cbpbw5-guile-2.2.3/lib/libguile-2.2.so.1.3.0) ==30263== by 0x4EF2557: scm_i_init_thread_for_guile (in /gnu/store/b90y3swxlx3vw2yyacs8cz59b8cbpbw5-guile-2.2.3/lib/libguile-2.2.so.1.3.0) ==30263== by 0x4EF2588: with_guile (in /gnu/store/b90y3swxlx3vw2yyacs8cz59b8cbpbw5-guile-2.2.3/lib/libguile-2.2.so.1.3.0) ==30263== by 0x5185757: GC_call_with_stack_base (in /gnu/store/c4jrwbv7qckvnqa7f3h7bd1hh8rbg72y-libgc-7.6.0/lib/libgc.so.1.0.3) ==30263== by 0x4EF2957: scm_with_guile (in /gnu/store/b90y3swxlx3vw2yyacs8cz59b8cbpbw5-guile-2.2.3/lib/libguile-2.2.so.1.3.0) ==30263== by 0x4E9F5F1: scm_boot_guile (in /gnu/store/b90y3swxlx3vw2yyacs8cz59b8cbpbw5-guile-2.2.3/lib/libguile-2.2.so.1.3.0) ==30263== by 0x400B5F: main (in /gnu/store/b90y3swxlx3vw2yyacs8cz59b8cbpbw5-guile-2.2.3/bin/guile) ==30263== Address 0x5168f60 is 0 bytes inside data symbol "scm_i_misc_mutex" ==30263== ==30263== Lock at 0x53AA240 was first observed ==30263== at 0x4C30D6D: mutex_trylock_WRK (in /gnu/store/yiiz2cdfsx6rqvp1gvlz34pvrl0cjf5c-valgrind-3.13.0/lib/valgrind/vgpreload_helgrind-amd64-linux.so) ==30263== by 0x4C349E6: pthread_mutex_trylock (in /gnu/store/yiiz2cdfsx6rqvp1gvlz34pvrl0cjf5c-valgrind-3.13.0/lib/valgrind/vgpreload_helgrind-amd64-linux.so) ==30263== by 0x517C9C3: GC_register_disappearing_link_inner (in /gnu/store/c4jrwbv7qckvnqa7f3h7bd1hh8rbg72y-libgc-7.6.0/lib/libgc.so.1.0.3) ==30263== by 0x4F0585D: weak_set_add_x (in /gnu/store/b90y3swxlx3vw2yyacs8cz59b8cbpbw5-guile-2.2.3/lib/libguile-2.2.so.1.3.0) ==30263== by 0x4F05E1F: scm_c_weak_set_add_x (in /gnu/store/b90y3swxlx3vw2yyacs8cz59b8cbpbw5-guile-2.2.3/lib/libguile-2.2.so.1.3.0) ==30263== by 0x4EF0964: scm_i_str2symbol (in /gnu/store/b90y3swxlx3vw2yyacs8cz59b8cbpbw5-guile-2.2.3/lib/libguile-2.2.so.1.3.0) ==30263== by 0x4EF1162: scm_from_utf8_symboln (in /gnu/store/b90y3swxlx3vw2yyacs8cz59b8cbpbw5-guile-2.2.3/lib/libguile-2.2.so.1.3.0) ==30263== by 0x4EAA950: scm_c_public_ref (in /gnu/store/b90y3swxlx3vw2yyacs8cz59b8cbpbw5-guile-2.2.3/lib/libguile-2.2.so.1.3.0) ==30263== by 0x4ED39BF: scm_compile_shell_switches (in /gnu/store/b90y3swxlx3vw2yyacs8cz59b8cbpbw5-guile-2.2.3/lib/libguile-2.2.so.1.3.0) ==30263== by 0x4ED3A24: scm_shell (in /gnu/store/b90y3swxlx3vw2yyacs8cz59b8cbpbw5-guile-2.2.3/lib/libguile-2.2.so.1.3.0) ==30263== by 0x4E9F45C: invoke_main_func (in /gnu/store/b90y3swxlx3vw2yyacs8cz59b8cbpbw5-guile-2.2.3/lib/libguile-2.2.so.1.3.0) ==30263== by 0x4E81C59: c_body (in /gnu/store/b90y3swxlx3vw2yyacs8cz59b8cbpbw5-guile-2.2.3/lib/libguile-2.2.so.1.3.0) ==30263== Address 0x53aa240 is 0 bytes inside data symbol "GC_allocate_ml" ==30263== ==30263== Possible data race during write of size 8 at 0xB349528 by thread #8 ==30263== Locks held: 1, at address 0x5168F60 ==30263== at 0x4E85E65: scm_strerror (in /gnu/store/b90y3swxlx3vw2yyacs8cz59b8cbpbw5-guile-2.2.3/lib/libguile-2.2.so.1.3.0) ==30263== by 0x4573E4F: ??? ==30263== by 0x4E85F12: scm_syserror (in /gnu/store/b90y3swxlx3vw2yyacs8cz59b8cbpbw5-guile-2.2.3/lib/libguile-2.2.so.1.3.0) ==30263== by 0x4E8F228: scm_mkdir (in /gnu/store/b90y3swxlx3vw2yyacs8cz59b8cbpbw5-guile-2.2.3/lib/libguile-2.2.so.1.3.0) ==30263== by 0x4F0117C: vm_regular_engine (in /gnu/store/b90y3swxlx3vw2yyacs8cz59b8cbpbw5-guile-2.2.3/lib/libguile-2.2.so.1.3.0) ==30263== by 0x4F047D9: scm_call_n (in /gnu/store/b90y3swxlx3vw2yyacs8cz59b8cbpbw5-guile-2.2.3/lib/libguile-2.2.so.1.3.0) ==30263== by 0x4E78EB7: scm_call_with_unblocked_asyncs (in /gnu/store/b90y3swxlx3vw2yyacs8cz59b8cbpbw5-guile-2.2.3/lib/libguile-2.2.so.1.3.0) ==30263== by 0x4F0117C: vm_regular_engine (in /gnu/store/b90y3swxlx3vw2yyacs8cz59b8cbpbw5-guile-2.2.3/lib/libguile-2.2.so.1.3.0) ==30263== by 0x4F047D9: scm_call_n (in /gnu/store/b90y3swxlx3vw2yyacs8cz59b8cbpbw5-guile-2.2.3/lib/libguile-2.2.so.1.3.0) ==30263== by 0x4EF2495: really_launch (in /gnu/store/b90y3swxlx3vw2yyacs8cz59b8cbpbw5-guile-2.2.3/lib/libguile-2.2.so.1.3.0) ==30263== by 0x4E81C59: c_body (in /gnu/store/b90y3swxlx3vw2yyacs8cz59b8cbpbw5-guile-2.2.3/lib/libguile-2.2.so.1.3.0) ==30263== by 0x4F0117C: vm_regular_engine (in /gnu/store/b90y3swxlx3vw2yyacs8cz59b8cbpbw5-guile-2.2.3/lib/libguile-2.2.so.1.3.0) ==30263== ==30263== This conflicts with a previous read of size 8 by thread #9 ==30263== Locks held: 1, at address 0x53AA240 ==30263== at 0x5182F70: GC_push_all_eager (in /gnu/store/c4jrwbv7qckvnqa7f3h7bd1hh8rbg72y-libgc-7.6.0/lib/libgc.so.1.0.3) ==30263== by 0x518CA2C: GC_push_all_stacks (in /gnu/store/c4jrwbv7qckvnqa7f3h7bd1hh8rbg72y-libgc-7.6.0/lib/libgc.so.1.0.3) ==30263== by 0x51834AC: GC_mark_some (in /gnu/store/c4jrwbv7qckvnqa7f3h7bd1hh8rbg72y-libgc-7.6.0/lib/libgc.so.1.0.3) ==30263== by 0x5178F7C: GC_stopped_mark (in /gnu/store/c4jrwbv7qckvnqa7f3h7bd1hh8rbg72y-libgc-7.6.0/lib/libgc.so.1.0.3) ==30263== by 0x5179A68: GC_try_to_collect_inner (in /gnu/store/c4jrwbv7qckvnqa7f3h7bd1hh8rbg72y-libgc-7.6.0/lib/libgc.so.1.0.3) ==30263== by 0x517A43B: GC_collect_or_expand (in /gnu/store/c4jrwbv7qckvnqa7f3h7bd1hh8rbg72y-libgc-7.6.0/lib/libgc.so.1.0.3) ==30263== by 0x517FD6A: GC_alloc_large (in /gnu/store/c4jrwbv7qckvnqa7f3h7bd1hh8rbg72y-libgc-7.6.0/lib/libgc.so.1.0.3) ==30263== by 0x5180182: GC_generic_malloc (in /gnu/store/c4jrwbv7qckvnqa7f3h7bd1hh8rbg72y-libgc-7.6.0/lib/libgc.so.1.0.3) ==30263== Address 0xb349528 is on thread #8's stack ==30263== in frame #0, created by scm_strerror (???:) ==30263== ==30263== ---------------------------------------------------------------- ==30263== ==30263== Lock at 0x5168F60 was first observed ==30263== at 0x4C34943: pthread_mutex_init (in /gnu/store/yiiz2cdfsx6rqvp1gvlz34pvrl0cjf5c-valgrind-3.13.0/lib/valgrind/vgpreload_helgrind-amd64-linux.so) ==30263== by 0x4EF36C3: scm_threads_prehistory (in /gnu/store/b90y3swxlx3vw2yyacs8cz59b8cbpbw5-guile-2.2.3/lib/libguile-2.2.so.1.3.0) ==30263== by 0x4E9F64D: scm_i_init_guile (in /gnu/store/b90y3swxlx3vw2yyacs8cz59b8cbpbw5-guile-2.2.3/lib/libguile-2.2.so.1.3.0) ==30263== by 0x4EF2557: scm_i_init_thread_for_guile (in /gnu/store/b90y3swxlx3vw2yyacs8cz59b8cbpbw5-guile-2.2.3/lib/libguile-2.2.so.1.3.0) ==30263== by 0x4EF2588: with_guile (in /gnu/store/b90y3swxlx3vw2yyacs8cz59b8cbpbw5-guile-2.2.3/lib/libguile-2.2.so.1.3.0) ==30263== by 0x5185757: GC_call_with_stack_base (in /gnu/store/c4jrwbv7qckvnqa7f3h7bd1hh8rbg72y-libgc-7.6.0/lib/libgc.so.1.0.3) ==30263== by 0x4EF2957: scm_with_guile (in /gnu/store/b90y3swxlx3vw2yyacs8cz59b8cbpbw5-guile-2.2.3/lib/libguile-2.2.so.1.3.0) ==30263== by 0x4E9F5F1: scm_boot_guile (in /gnu/store/b90y3swxlx3vw2yyacs8cz59b8cbpbw5-guile-2.2.3/lib/libguile-2.2.so.1.3.0) ==30263== by 0x400B5F: main (in /gnu/store/b90y3swxlx3vw2yyacs8cz59b8cbpbw5-guile-2.2.3/bin/guile) ==30263== Address 0x5168f60 is 0 bytes inside data symbol "scm_i_misc_mutex" ==30263== ==30263== Lock at 0x53AA240 was first observed ==30263== at 0x4C30D6D: mutex_trylock_WRK (in /gnu/store/yiiz2cdfsx6rqvp1gvlz34pvrl0cjf5c-valgrind-3.13.0/lib/valgrind/vgpreload_helgrind-amd64-linux.so) ==30263== by 0x4C349E6: pthread_mutex_trylock (in /gnu/store/yiiz2cdfsx6rqvp1gvlz34pvrl0cjf5c-valgrind-3.13.0/lib/valgrind/vgpreload_helgrind-amd64-linux.so) ==30263== by 0x517C9C3: GC_register_disappearing_link_inner (in /gnu/store/c4jrwbv7qckvnqa7f3h7bd1hh8rbg72y-libgc-7.6.0/lib/libgc.so.1.0.3) ==30263== by 0x4F0585D: weak_set_add_x (in /gnu/store/b90y3swxlx3vw2yyacs8cz59b8cbpbw5-guile-2.2.3/lib/libguile-2.2.so.1.3.0) ==30263== by 0x4F05E1F: scm_c_weak_set_add_x (in /gnu/store/b90y3swxlx3vw2yyacs8cz59b8cbpbw5-guile-2.2.3/lib/libguile-2.2.so.1.3.0) ==30263== by 0x4EF0964: scm_i_str2symbol (in /gnu/store/b90y3swxlx3vw2yyacs8cz59b8cbpbw5-guile-2.2.3/lib/libguile-2.2.so.1.3.0) ==30263== by 0x4EF1162: scm_from_utf8_symboln (in /gnu/store/b90y3swxlx3vw2yyacs8cz59b8cbpbw5-guile-2.2.3/lib/libguile-2.2.so.1.3.0) ==30263== by 0x4EAA950: scm_c_public_ref (in /gnu/store/b90y3swxlx3vw2yyacs8cz59b8cbpbw5-guile-2.2.3/lib/libguile-2.2.so.1.3.0) ==30263== by 0x4ED39BF: scm_compile_shell_switches (in /gnu/store/b90y3swxlx3vw2yyacs8cz59b8cbpbw5-guile-2.2.3/lib/libguile-2.2.so.1.3.0) ==30263== by 0x4ED3A24: scm_shell (in /gnu/store/b90y3swxlx3vw2yyacs8cz59b8cbpbw5-guile-2.2.3/lib/libguile-2.2.so.1.3.0) ==30263== by 0x4E9F45C: invoke_main_func (in /gnu/store/b90y3swxlx3vw2yyacs8cz59b8cbpbw5-guile-2.2.3/lib/libguile-2.2.so.1.3.0) ==30263== by 0x4E81C59: c_body (in /gnu/store/b90y3swxlx3vw2yyacs8cz59b8cbpbw5-guile-2.2.3/lib/libguile-2.2.so.1.3.0) ==30263== Address 0x53aa240 is 0 bytes inside data symbol "GC_allocate_ml" ==30263== ==30263== Possible data race during write of size 8 at 0xB3494F8 by thread #8 ==30263== Locks held: 1, at address 0x5168F60 ==30263== at 0x4EC2C2F: scm_i_default_port_conversion_strategy (in /gnu/store/b90y3swxlx3vw2yyacs8cz59b8cbpbw5-guile-2.2.3/lib/libguile-2.2.so.1.3.0) ==30263== by 0xC3F0D9F: ??? ==30263== by 0x4EEC5DE: scm_from_locale_stringn (in /gnu/store/b90y3swxlx3vw2yyacs8cz59b8cbpbw5-guile-2.2.3/lib/libguile-2.2.so.1.3.0) ==30263== by 0x4E85E69: scm_strerror (in /gnu/store/b90y3swxlx3vw2yyacs8cz59b8cbpbw5-guile-2.2.3/lib/libguile-2.2.so.1.3.0) ==30263== by 0x4E85F12: scm_syserror (in /gnu/store/b90y3swxlx3vw2yyacs8cz59b8cbpbw5-guile-2.2.3/lib/libguile-2.2.so.1.3.0) ==30263== by 0x4E8F228: scm_mkdir (in /gnu/store/b90y3swxlx3vw2yyacs8cz59b8cbpbw5-guile-2.2.3/lib/libguile-2.2.so.1.3.0) ==30263== by 0x4F0117C: vm_regular_engine (in /gnu/store/b90y3swxlx3vw2yyacs8cz59b8cbpbw5-guile-2.2.3/lib/libguile-2.2.so.1.3.0) ==30263== by 0x4F047D9: scm_call_n (in /gnu/store/b90y3swxlx3vw2yyacs8cz59b8cbpbw5-guile-2.2.3/lib/libguile-2.2.so.1.3.0) ==30263== by 0x4E78EB7: scm_call_with_unblocked_asyncs (in /gnu/store/b90y3swxlx3vw2yyacs8cz59b8cbpbw5-guile-2.2.3/lib/libguile-2.2.so.1.3.0) ==30263== by 0x4F0117C: vm_regular_engine (in /gnu/store/b90y3swxlx3vw2yyacs8cz59b8cbpbw5-guile-2.2.3/lib/libguile-2.2.so.1.3.0) ==30263== by 0x4F047D9: scm_call_n (in /gnu/store/b90y3swxlx3vw2yyacs8cz59b8cbpbw5-guile-2.2.3/lib/libguile-2.2.so.1.3.0) ==30263== by 0x4EF2495: really_launch (in /gnu/store/b90y3swxlx3vw2yyacs8cz59b8cbpbw5-guile-2.2.3/lib/libguile-2.2.so.1.3.0) ==30263== ==30263== This conflicts with a previous read of size 8 by thread #9 ==30263== Locks held: 1, at address 0x53AA240 ==30263== at 0x5182F70: GC_push_all_eager (in /gnu/store/c4jrwbv7qckvnqa7f3h7bd1hh8rbg72y-libgc-7.6.0/lib/libgc.so.1.0.3) ==30263== by 0x518CA2C: GC_push_all_stacks (in /gnu/store/c4jrwbv7qckvnqa7f3h7bd1hh8rbg72y-libgc-7.6.0/lib/libgc.so.1.0.3) ==30263== by 0x51834AC: GC_mark_some (in /gnu/store/c4jrwbv7qckvnqa7f3h7bd1hh8rbg72y-libgc-7.6.0/lib/libgc.so.1.0.3) ==30263== by 0x5178F7C: GC_stopped_mark (in /gnu/store/c4jrwbv7qckvnqa7f3h7bd1hh8rbg72y-libgc-7.6.0/lib/libgc.so.1.0.3) ==30263== by 0x5179A68: GC_try_to_collect_inner (in /gnu/store/c4jrwbv7qckvnqa7f3h7bd1hh8rbg72y-libgc-7.6.0/lib/libgc.so.1.0.3) ==30263== by 0x517A43B: GC_collect_or_expand (in /gnu/store/c4jrwbv7qckvnqa7f3h7bd1hh8rbg72y-libgc-7.6.0/lib/libgc.so.1.0.3) ==30263== by 0x517FD6A: GC_alloc_large (in /gnu/store/c4jrwbv7qckvnqa7f3h7bd1hh8rbg72y-libgc-7.6.0/lib/libgc.so.1.0.3) ==30263== by 0x5180182: GC_generic_malloc (in /gnu/store/c4jrwbv7qckvnqa7f3h7bd1hh8rbg72y-libgc-7.6.0/lib/libgc.so.1.0.3) ==30263== Address 0xb3494f8 is on thread #8's stack ==30263== in frame #0, created by scm_i_default_port_conversion_strategy (???:) --8<---------------cut here---------------end--------------->8--- I find it hard to draw any conclusions from this, though. I was also able to gather backtraces at the time of one of these crashes (here it’s “Wrong type to apply”) with GDB: --8<---------------cut here---------------start------------->8--- (gdb) catch syscall exit_group Catchpoint 1 (syscall 'exit_group' [231]) (gdb) condition 1 ($rdi != 0) (gdb) r Starting program: /gnu/store/38553wfz0jwlgbw13pk99xl79pbfx58d-guile-2.2.3/bin/guile t.scm ERROR: In procedure type-pointer: ERROR: In procedure gdbscm_type_pointer: Wrong type argument in position 1 (expecting gdb:type): #f Error while executing Scheme code.[Thread debugging using libthread_db enabled] Using host libthread_db library "/gnu/store/4sqaib7c2dfjv62ivrg9b8wa7bh226la-glibc-2.26.105-g0890d5379c/lib/libthread_db.so.1". [New Thread 0x7ffff5ea5700 (LWP 8359)] [New Thread 0x7ffff5654700 (LWP 8360)] [New Thread 0x7ffff4e03700 (LWP 8361)] [New Thread 0x7ffff3ecd700 (LWP 8362)] grafting '/gnu/store/w3hxb7hrafkhxplcf5qzvsc0fbipqb3i-perl-5.26.1' -> '/gnu/store/w3hxb7hrafkhxplcf5qzvsc0fbipqb3i-perl-5.XX.X'... ;;; (jobs 8) [New Thread 0x7ffff35ac700 (LWP 8363)] [New Thread 0x7fffead5b700 (LWP 8364)] [New Thread 0x7ffff2d5b700 (LWP 8365)] [New Thread 0x7ffff24f8700 (LWP 8366)] [New Thread 0x7ffff1ca7700 (LWP 8367)] [New Thread 0x7ffff1456700 (LWP 8368)] [New Thread 0x7ffff0c05700 (LWP 8369)] [New Thread 0x7fffebfff700 (LWP 8370)] Wrong type to apply: "lib" [Switching to Thread 0x7ffff2d5b700 (LWP 8365)] Thread 8 "guile" hit Catchpoint 1 (call to syscall exit_group), 0x00007ffff5f65a88 in _exit () from /gnu/store/n6acaivs0jwiwpidjr551dhdni5kgpcr-glibc-2.26.105-g0890d5379c/lib/libc.so.6 (gdb) thread apply all bt Thread 13 (Thread 0x7fffebfff700 (LWP 8370)): #0 0x00007ffff5eda5c6 in sigsuspend () from /gnu/store/n6acaivs0jwiwpidjr551dhdni5kgpcr-glibc-2.26.105-g0890d5379c/lib/libc.so.6 #1 0x00007ffff785d65a in GC_suspend_handler_inner () from /gnu/store/7ivzka4by2casz1p65l8pm9vjnis0zjw-libgc-7.6.0/lib/libgc.so.1 #2 0x00007ffff785d70f in GC_suspend_handler () from /gnu/store/7ivzka4by2casz1p65l8pm9vjnis0zjw-libgc-7.6.0/lib/libgc.so.1 #3 <signal handler called> #4 0x00007ffff762caea in __lll_lock_wait () from /gnu/store/n6acaivs0jwiwpidjr551dhdni5kgpcr-glibc-2.26.105-g0890d5379c/lib/libpthread.so.0 #5 0x00007ffff7625c65 in pthread_mutex_lock () from /gnu/store/n6acaivs0jwiwpidjr551dhdni5kgpcr-glibc-2.26.105-g0890d5379c/lib/libpthread.so.0 #6 0x00007ffff784f9ed in GC_notify_or_invoke_finalizers () from /gnu/store/7ivzka4by2casz1p65l8pm9vjnis0zjw-libgc-7.6.0/lib/libgc.so.1 #7 0x00007ffff7851dcd in GC_generic_malloc_many () from /gnu/store/7ivzka4by2casz1p65l8pm9vjnis0zjw-libgc-7.6.0/lib/libgc.so.1 #8 0x00007ffff785a2ce in GC_malloc_kind () from /gnu/store/7ivzka4by2casz1p65l8pm9vjnis0zjw-libgc-7.6.0/lib/libgc.so.1 #9 0x00007ffff7b591c6 in scm_i_make_string () from /gnu/store/38553wfz0jwlgbw13pk99xl79pbfx58d-guile-2.2.3/lib/libguile-2.2.so.1 #10 0x00007ffff7b5b4d6 in scm_from_stringn () from /gnu/store/38553wfz0jwlgbw13pk99xl79pbfx58d-guile-2.2.3/lib/libguile-2.2.so.1 #11 0x00007ffff7b5b76e in scm_take_locale_stringn () from /gnu/store/38553wfz0jwlgbw13pk99xl79pbfx58d-guile-2.2.3/lib/libguile-2.2.so.1 #12 0x00007ffff7aff4b3 in scm_i_relativize_path () from /gnu/store/38553wfz0jwlgbw13pk99xl79pbfx58d-guile-2.2.3/lib/libguile-2.2.so.1 #13 0x00007ffff7b041f7 in scm_open_file_with_encoding () from /gnu/store/38553wfz0jwlgbw13pk99xl79pbfx58d-guile-2.2.3/lib/libguile-2.2.so.1 #14 0x00007ffff7b04333 in scm_i_open_file () from /gnu/store/38553wfz0jwlgbw13pk99xl79pbfx58d-guile-2.2.3/lib/libguile-2.2.so.1 #15 0x00007ffff7b7017d in vm_regular_engine () from /gnu/store/38553wfz0jwlgbw13pk99xl79pbfx58d-guile-2.2.3/lib/libguile-2.2.so.1 #16 0x00007ffff7b737da in scm_call_n () from /gnu/store/38553wfz0jwlgbw13pk99xl79pbfx58d-guile-2.2.3/lib/libguile-2.2.so.1 #17 0x00007ffff7ae7eb8 in scm_call_with_unblocked_asyncs () from /gnu/store/38553wfz0jwlgbw13pk99xl79pbfx58d-guile-2.2.3/lib/libguile-2.2.so.1 #18 0x00007ffff7b7017d in vm_regular_engine () from /gnu/store/38553wfz0jwlgbw13pk99xl79pbfx58d-guile-2.2.3/lib/libguile-2.2.so.1 #19 0x00007ffff7b737da in scm_call_n () from /gnu/store/38553wfz0jwlgbw13pk99xl79pbfx58d-guile-2.2.3/lib/libguile-2.2.so.1 #20 0x00007ffff7b61496 in really_launch () from /gnu/store/38553wfz0jwlgbw13pk99xl79pbfx58d-guile-2.2.3/lib/libguile-2.2.so.1 #21 0x00007ffff7af0c5a in c_body () from /gnu/store/38553wfz0jwlgbw13pk99xl79pbfx58d-guile-2.2.3/lib/libguile-2.2.so.1 #22 0x00007ffff7b7017d in vm_regular_engine () from /gnu/store/38553wfz0jwlgbw13pk99xl79pbfx58d-guile-2.2.3/lib/libguile-2.2.so.1 #23 0x00007ffff7b737da in scm_call_n () from /gnu/store/38553wfz0jwlgbw13pk99xl79pbfx58d-guile-2.2.3/lib/libguile-2.2.so.1 #24 0x00007ffff7b629a6 in catch () from /gnu/store/38553wfz0jwlgbw13pk99xl79pbfx58d-guile-2.2.3/lib/libguile-2.2.so.1 #25 0x00007ffff7af1240 in scm_i_with_continuation_barrier () from /gnu/store/38553wfz0jwlgbw13pk99xl79pbfx58d-guile-2.2.3/lib/libguile-2.2.so.1 #26 0x00007ffff7af12d5 in scm_c_with_continuation_barrier () from /gnu/store/38553wfz0jwlgbw13pk99xl79pbfx58d-guile-2.2.3/lib/libguile-2.2.so.1 #27 0x00007ffff7b615bc in with_guile () from /gnu/store/38553wfz0jwlgbw13pk99xl79pbfx58d-guile-2.2.3/lib/libguile-2.2.so.1 #28 0x00007ffff7856758 in GC_call_with_stack_base () from /gnu/store/7ivzka4by2casz1p65l8pm9vjnis0zjw-libgc-7.6.0/lib/libgc.so.1 #29 0x00007ffff7b60c8d in launch_thread () from /gnu/store/38553wfz0jwlgbw13pk99xl79pbfx58d-guile-2.2.3/lib/libguile-2.2.so.1 #30 0x00007ffff76234d5 in start_thread () from /gnu/store/n6acaivs0jwiwpidjr551dhdni5kgpcr-glibc-2.26.105-g0890d5379c/lib/libpthread.so.0 #31 0x00007ffff5f962cf in clone () from /gnu/store/n6acaivs0jwiwpidjr551dhdni5kgpcr-glibc-2.26.105-g0890d5379c/lib/libc.so.6 Thread 12 (Thread 0x7ffff0c05700 (LWP 8369)): #0 0x00007ffff762c0b7 in do_futex_wait.constprop () from /gnu/store/n6acaivs0jwiwpidjr551dhdni5kgpcr-glibc-2.26.105-g0890d5379c/lib/libpthread.so.0 #1 0x00007ffff762c164 in __new_sem_wait_slow.constprop.0 () from /gnu/store/n6acaivs0jwiwpidjr551dhdni5kgpcr-glibc-2.26.105-g0890d5379c/lib/libpthread.so.0 #2 0x00007ffff785dd62 in GC_stop_world () from /gnu/store/7ivzka4by2casz1p65l8pm9vjnis0zjw-libgc-7.6.0/lib/libgc.so.1 #3 0x00007ffff7849f0e in GC_stopped_mark () from /gnu/store/7ivzka4by2casz1p65l8pm9vjnis0zjw-libgc-7.6.0/lib/libgc.so.1 #4 0x00007ffff784aa69 in GC_try_to_collect_inner () from /gnu/store/7ivzka4by2casz1p65l8pm9vjnis0zjw-libgc-7.6.0/lib/libgc.so.1 #5 0x00007ffff784b43c in GC_collect_or_expand () from /gnu/store/7ivzka4by2casz1p65l8pm9vjnis0zjw-libgc-7.6.0/lib/libgc.so.1 #6 0x00007ffff7850d6b in GC_alloc_large () from /gnu/store/7ivzka4by2casz1p65l8pm9vjnis0zjw-libgc-7.6.0/lib/libgc.so.1 #7 0x00007ffff7851183 in GC_generic_malloc () from /gnu/store/7ivzka4by2casz1p65l8pm9vjnis0zjw-libgc-7.6.0/lib/libgc.so.1 #8 0x00007ffff7851398 in GC_malloc_kind_global () from /gnu/store/7ivzka4by2casz1p65l8pm9vjnis0zjw-libgc-7.6.0/lib/libgc.so.1 #9 0x00007ffff7aedabf in scm_make_bytevector () from /gnu/store/38553wfz0jwlgbw13pk99xl79pbfx58d-guile-2.2.3/lib/libguile-2.2.so.1 #10 0x00007ffff7b7017d in vm_regular_engine () from /gnu/store/38553wfz0jwlgbw13pk99xl79pbfx58d-guile-2.2.3/lib/libguile-2.2.so.1 #11 0x00007ffff7b737da in scm_call_n () from /gnu/store/38553wfz0jwlgbw13pk99xl79pbfx58d-guile-2.2.3/lib/libguile-2.2.so.1 #12 0x00007ffff7ae7eb8 in scm_call_with_unblocked_asyncs () from /gnu/store/38553wfz0jwlgbw13pk99xl79pbfx58d-guile-2.2.3/lib/libguile-2.2.so.1 #13 0x00007ffff7b7017d in vm_regular_engine () from /gnu/store/38553wfz0jwlgbw13pk99xl79pbfx58d-guile-2.2.3/lib/libguile-2.2.so.1 #14 0x00007ffff7b737da in scm_call_n () from /gnu/store/38553wfz0jwlgbw13pk99xl79pbfx58d-guile-2.2.3/lib/libguile-2.2.so.1 #15 0x00007ffff7b61496 in really_launch () from /gnu/store/38553wfz0jwlgbw13pk99xl79pbfx58d-guile-2.2.3/lib/libguile-2.2.so.1 #16 0x00007ffff7af0c5a in c_body () from /gnu/store/38553wfz0jwlgbw13pk99xl79pbfx58d-guile-2.2.3/lib/libguile-2.2.so.1 #17 0x00007ffff7b7017d in vm_regular_engine () from /gnu/store/38553wfz0jwlgbw13pk99xl79pbfx58d-guile-2.2.3/lib/libguile-2.2.so.1 #18 0x00007ffff7b737da in scm_call_n () from /gnu/store/38553wfz0jwlgbw13pk99xl79pbfx58d-guile-2.2.3/lib/libguile-2.2.so.1 #19 0x00007ffff7b629a6 in catch () from /gnu/store/38553wfz0jwlgbw13pk99xl79pbfx58d-guile-2.2.3/lib/libguile-2.2.so.1 #20 0x00007ffff7af1240 in scm_i_with_continuation_barrier () from /gnu/store/38553wfz0jwlgbw13pk99xl79pbfx58d-guile-2.2.3/lib/libguile-2.2.so.1 #21 0x00007ffff7af12d5 in scm_c_with_continuation_barrier () from /gnu/store/38553wfz0jwlgbw13pk99xl79pbfx58d-guile-2.2.3/lib/libguile-2.2.so.1 #22 0x00007ffff7b615bc in with_guile () from /gnu/store/38553wfz0jwlgbw13pk99xl79pbfx58d-guile-2.2.3/lib/libguile-2.2.so.1 #23 0x00007ffff7856758 in GC_call_with_stack_base () from /gnu/store/7ivzka4by2casz1p65l8pm9vjnis0zjw-libgc-7.6.0/lib/libgc.so.1 #24 0x00007ffff7b60c8d in launch_thread () from /gnu/store/38553wfz0jwlgbw13pk99xl79pbfx58d-guile-2.2.3/lib/libguile-2.2.so.1 #25 0x00007ffff76234d5 in start_thread () from /gnu/store/n6acaivs0jwiwpidjr551dhdni5kgpcr-glibc-2.26.105-g0890d5379c/lib/libpthread.so.0 #26 0x00007ffff5f962cf in clone () from /gnu/store/n6acaivs0jwiwpidjr551dhdni5kgpcr-glibc-2.26.105-g0890d5379c/lib/libc.so.6 Thread 11 (Thread 0x7ffff1456700 (LWP 8368)): #0 0x00007ffff5eda5c6 in sigsuspend () from /gnu/store/n6acaivs0jwiwpidjr551dhdni5kgpcr-glibc-2.26.105-g0890d5379c/lib/libc.so.6 #1 0x00007ffff785d65a in GC_suspend_handler_inner () from /gnu/store/7ivzka4by2casz1p65l8pm9vjnis0zjw-libgc-7.6.0/lib/libgc.so.1 #2 0x00007ffff785d70f in GC_suspend_handler () from /gnu/store/7ivzka4by2casz1p65l8pm9vjnis0zjw-libgc-7.6.0/lib/libgc.so.1 #3 <signal handler called> #4 0x00007ffff5ecbc3e in __gconv_transform_internal_utf8 () from /gnu/store/n6acaivs0jwiwpidjr551dhdni5kgpcr-glibc-2.26.105-g0890d5379c/lib/libc.so.6 #5 0x00007ffff43b09b0 in gconv () from /gnu/store/n6acaivs0jwiwpidjr551dhdni5kgpcr-glibc-2.26.105-g0890d5379c/lib/gconv/ISO8859-1.so #6 0x00007ffff5ec7da7 in __gconv () from /gnu/store/n6acaivs0jwiwpidjr551dhdni5kgpcr-glibc-2.26.105-g0890d5379c/lib/libc.so.6 #7 0x00007ffff5ec7677 in iconv () from /gnu/store/n6acaivs0jwiwpidjr551dhdni5kgpcr-glibc-2.26.105-g0890d5379c/lib/libc.so.6 #8 0x00007ffff7b8155e in mem_cd_iconveh_internal () from /gnu/store/38553wfz0jwlgbw13pk99xl79pbfx58d-guile-2.2.3/lib/libguile-2.2.so.1 #9 0x00007ffff7b8238c in mem_iconveh () from /gnu/store/38553wfz0jwlgbw13pk99xl79pbfx58d-guile-2.2.3/lib/libguile-2.2.so.1 #10 0x00007ffff7b5bd14 in scm_to_stringn () from /gnu/store/38553wfz0jwlgbw13pk99xl79pbfx58d-guile-2.2.3/lib/libguile-2.2.so.1 #11 0x00007ffff7aff4e8 in scm_i_relativize_path () from /gnu/store/38553wfz0jwlgbw13pk99xl79pbfx58d-guile-2.2.3/lib/libguile-2.2.so.1 #12 0x00007ffff7b041f7 in scm_open_file_with_encoding () from /gnu/store/38553wfz0jwlgbw13pk99xl79pbfx58d-guile-2.2.3/lib/libguile-2.2.so.1 #13 0x00007ffff7b04333 in scm_i_open_file () from /gnu/store/38553wfz0jwlgbw13pk99xl79pbfx58d-guile-2.2.3/lib/libguile-2.2.so.1 #14 0x00007ffff7b7017d in vm_regular_engine () from /gnu/store/38553wfz0jwlgbw13pk99xl79pbfx58d-guile-2.2.3/lib/libguile-2.2.so.1 #15 0x00007ffff7b737da in scm_call_n () from /gnu/store/38553wfz0jwlgbw13pk99xl79pbfx58d-guile-2.2.3/lib/libguile-2.2.so.1 #16 0x00007ffff7ae7eb8 in scm_call_with_unblocked_asyncs () from /gnu/store/38553wfz0jwlgbw13pk99xl79pbfx58d-guile-2.2.3/lib/libguile-2.2.so.1 #17 0x00007ffff7b7017d in vm_regular_engine () from /gnu/store/38553wfz0jwlgbw13pk99xl79pbfx58d-guile-2.2.3/lib/libguile-2.2.so.1 #18 0x00007ffff7b737da in scm_call_n () from /gnu/store/38553wfz0jwlgbw13pk99xl79pbfx58d-guile-2.2.3/lib/libguile-2.2.so.1 #19 0x00007ffff7b61496 in really_launch () from /gnu/store/38553wfz0jwlgbw13pk99xl79pbfx58d-guile-2.2.3/lib/libguile-2.2.so.1 #20 0x00007ffff7af0c5a in c_body () from /gnu/store/38553wfz0jwlgbw13pk99xl79pbfx58d-guile-2.2.3/lib/libguile-2.2.so.1 #21 0x00007ffff7b7017d in vm_regular_engine () from /gnu/store/38553wfz0jwlgbw13pk99xl79pbfx58d-guile-2.2.3/lib/libguile-2.2.so.1 #22 0x00007ffff7b737da in scm_call_n () from /gnu/store/38553wfz0jwlgbw13pk99xl79pbfx58d-guile-2.2.3/lib/libguile-2.2.so.1 #23 0x00007ffff7b629a6 in catch () from /gnu/store/38553wfz0jwlgbw13pk99xl79pbfx58d-guile-2.2.3/lib/libguile-2.2.so.1 #24 0x00007ffff7af1240 in scm_i_with_continuation_barrier () from /gnu/store/38553wfz0jwlgbw13pk99xl79pbfx58d-guile-2.2.3/lib/libguile-2.2.so.1 #25 0x00007ffff7af12d5 in scm_c_with_continuation_barrier () from /gnu/store/38553wfz0jwlgbw13pk99xl79pbfx58d-guile-2.2.3/lib/libguile-2.2.so.1 #26 0x00007ffff7b615bc in with_guile () from /gnu/store/38553wfz0jwlgbw13pk99xl79pbfx58d-guile-2.2.3/lib/libguile-2.2.so.1 #27 0x00007ffff7856758 in GC_call_with_stack_base () from /gnu/store/7ivzka4by2casz1p65l8pm9vjnis0zjw-libgc-7.6.0/lib/libgc.so.1 #28 0x00007ffff7b60c8d in launch_thread () from /gnu/store/38553wfz0jwlgbw13pk99xl79pbfx58d-guile-2.2.3/lib/libguile-2.2.so.1 #29 0x00007ffff76234d5 in start_thread () from /gnu/store/n6acaivs0jwiwpidjr551dhdni5kgpcr-glibc-2.26.105-g0890d5379c/lib/libpthread.so.0 #30 0x00007ffff5f962cf in clone () from /gnu/store/n6acaivs0jwiwpidjr551dhdni5kgpcr-glibc-2.26.105-g0890d5379c/lib/libc.so.6 Thread 10 (Thread 0x7ffff1ca7700 (LWP 8367)): #0 0x00007ffff5eda5c6 in sigsuspend () from /gnu/store/n6acaivs0jwiwpidjr551dhdni5kgpcr-glibc-2.26.105-g0890d5379c/lib/libc.so.6 #1 0x00007ffff785d65a in GC_suspend_handler_inner () from /gnu/store/7ivzka4by2casz1p65l8pm9vjnis0zjw-libgc-7.6.0/lib/libgc.so.1 #2 0x00007ffff785d70f in GC_suspend_handler () from /gnu/store/7ivzka4by2casz1p65l8pm9vjnis0zjw-libgc-7.6.0/lib/libgc.so.1 #3 <signal handler called> #4 0x00007ffff5f87ed5 in _lxstat () from /gnu/store/n6acaivs0jwiwpidjr551dhdni5kgpcr-glibc-2.26.105-g0890d5379c/lib/libc.so.6 #5 0x00007ffff5ee70bb in realpath@@GLIBC_2.3 () from /gnu/store/n6acaivs0jwiwpidjr551dhdni5kgpcr-glibc-2.26.105-g0890d5379c/lib/libc.so.6 #6 0x00007ffff7aff4f3 in scm_i_relativize_path () from /gnu/store/38553wfz0jwlgbw13pk99xl79pbfx58d-guile-2.2.3/lib/libguile-2.2.so.1 #7 0x00007ffff7b041f7 in scm_open_file_with_encoding () from /gnu/store/38553wfz0jwlgbw13pk99xl79pbfx58d-guile-2.2.3/lib/libguile-2.2.so.1 #8 0x00007ffff7b04333 in scm_i_open_file () from /gnu/store/38553wfz0jwlgbw13pk99xl79pbfx58d-guile-2.2.3/lib/libguile-2.2.so.1 #9 0x00007ffff7b7017d in vm_regular_engine () from /gnu/store/38553wfz0jwlgbw13pk99xl79pbfx58d-guile-2.2.3/lib/libguile-2.2.so.1 #10 0x00007ffff7b737da in scm_call_n () from /gnu/store/38553wfz0jwlgbw13pk99xl79pbfx58d-guile-2.2.3/lib/libguile-2.2.so.1 #11 0x00007ffff7ae7eb8 in scm_call_with_unblocked_asyncs () from /gnu/store/38553wfz0jwlgbw13pk99xl79pbfx58d-guile-2.2.3/lib/libguile-2.2.so.1 #12 0x00007ffff7b7017d in vm_regular_engine () from /gnu/store/38553wfz0jwlgbw13pk99xl79pbfx58d-guile-2.2.3/lib/libguile-2.2.so.1 #13 0x00007ffff7b737da in scm_call_n () from /gnu/store/38553wfz0jwlgbw13pk99xl79pbfx58d-guile-2.2.3/lib/libguile-2.2.so.1 #14 0x00007ffff7b61496 in really_launch () from /gnu/store/38553wfz0jwlgbw13pk99xl79pbfx58d-guile-2.2.3/lib/libguile-2.2.so.1 #15 0x00007ffff7af0c5a in c_body () from /gnu/store/38553wfz0jwlgbw13pk99xl79pbfx58d-guile-2.2.3/lib/libguile-2.2.so.1 #16 0x00007ffff7b7017d in vm_regular_engine () from /gnu/store/38553wfz0jwlgbw13pk99xl79pbfx58d-guile-2.2.3/lib/libguile-2.2.so.1 #17 0x00007ffff7b737da in scm_call_n () from /gnu/store/38553wfz0jwlgbw13pk99xl79pbfx58d-guile-2.2.3/lib/libguile-2.2.so.1 #18 0x00007ffff7b629a6 in catch () from /gnu/store/38553wfz0jwlgbw13pk99xl79pbfx58d-guile-2.2.3/lib/libguile-2.2.so.1 #19 0x00007ffff7af1240 in scm_i_with_continuation_barrier () from /gnu/store/38553wfz0jwlgbw13pk99xl79pbfx58d-guile-2.2.3/lib/libguile-2.2.so.1 #20 0x00007ffff7af12d5 in scm_c_with_continuation_barrier () from /gnu/store/38553wfz0jwlgbw13pk99xl79pbfx58d-guile-2.2.3/lib/libguile-2.2.so.1 #21 0x00007ffff7b615bc in with_guile () from /gnu/store/38553wfz0jwlgbw13pk99xl79pbfx58d-guile-2.2.3/lib/libguile-2.2.so.1 #22 0x00007ffff7856758 in GC_call_with_stack_base () from /gnu/store/7ivzka4by2casz1p65l8pm9vjnis0zjw-libgc-7.6.0/lib/libgc.so.1 #23 0x00007ffff7b60c8d in launch_thread () from /gnu/store/38553wfz0jwlgbw13pk99xl79pbfx58d-guile-2.2.3/lib/libguile-2.2.so.1 #24 0x00007ffff76234d5 in start_thread () from /gnu/store/n6acaivs0jwiwpidjr551dhdni5kgpcr-glibc-2.26.105-g0890d5379c/lib/libpthread.so.0 #25 0x00007ffff5f962cf in clone () from /gnu/store/n6acaivs0jwiwpidjr551dhdni5kgpcr-glibc-2.26.105-g0890d5379c/lib/libc.so.6 Thread 9 (Thread 0x7ffff24f8700 (LWP 8366)): #0 0x00007ffff5eda5c6 in sigsuspend () from /gnu/store/n6acaivs0jwiwpidjr551dhdni5kgpcr-glibc-2.26.105-g0890d5379c/lib/libc.so.6 #1 0x00007ffff785d65a in GC_suspend_handler_inner () from /gnu/store/7ivzka4by2casz1p65l8pm9vjnis0zjw-libgc-7.6.0/lib/libgc.so.1 #2 0x00007ffff785d70f in GC_suspend_handler () from /gnu/store/7ivzka4by2casz1p65l8pm9vjnis0zjw-libgc-7.6.0/lib/libgc.so.1 #3 <signal handler called> #4 0x00007ffff5f87ed5 in _lxstat () from /gnu/store/n6acaivs0jwiwpidjr551dhdni5kgpcr-glibc-2.26.105-g0890d5379c/lib/libc.so.6 #5 0x00007ffff5ee70bb in realpath@@GLIBC_2.3 () from /gnu/store/n6acaivs0jwiwpidjr551dhdni5kgpcr-glibc-2.26.105-g0890d5379c/lib/libc.so.6 #6 0x00007ffff7aff4f3 in scm_i_relativize_path () from /gnu/store/38553wfz0jwlgbw13pk99xl79pbfx58d-guile-2.2.3/lib/libguile-2.2.so.1 #7 0x00007ffff7b041f7 in scm_open_file_with_encoding () from /gnu/store/38553wfz0jwlgbw13pk99xl79pbfx58d-guile-2.2.3/lib/libguile-2.2.so.1 #8 0x00007ffff7b04333 in scm_i_open_file () from /gnu/store/38553wfz0jwlgbw13pk99xl79pbfx58d-guile-2.2.3/lib/libguile-2.2.so.1 #9 0x00007ffff7b7017d in vm_regular_engine () from /gnu/store/38553wfz0jwlgbw13pk99xl79pbfx58d-guile-2.2.3/lib/libguile-2.2.so.1 #10 0x00007ffff7b737da in scm_call_n () from /gnu/store/38553wfz0jwlgbw13pk99xl79pbfx58d-guile-2.2.3/lib/libguile-2.2.so.1 #11 0x00007ffff7ae7eb8 in scm_call_with_unblocked_asyncs () from /gnu/store/38553wfz0jwlgbw13pk99xl79pbfx58d-guile-2.2.3/lib/libguile-2.2.so.1 #12 0x00007ffff7b7017d in vm_regular_engine () from /gnu/store/38553wfz0jwlgbw13pk99xl79pbfx58d-guile-2.2.3/lib/libguile-2.2.so.1 #13 0x00007ffff7b737da in scm_call_n () from /gnu/store/38553wfz0jwlgbw13pk99xl79pbfx58d-guile-2.2.3/lib/libguile-2.2.so.1 #14 0x00007ffff7b61496 in really_launch () from /gnu/store/38553wfz0jwlgbw13pk99xl79pbfx58d-guile-2.2.3/lib/libguile-2.2.so.1 #15 0x00007ffff7af0c5a in c_body () from /gnu/store/38553wfz0jwlgbw13pk99xl79pbfx58d-guile-2.2.3/lib/libguile-2.2.so.1 #16 0x00007ffff7b7017d in vm_regular_engine () from /gnu/store/38553wfz0jwlgbw13pk99xl79pbfx58d-guile-2.2.3/lib/libguile-2.2.so.1 #17 0x00007ffff7b737da in scm_call_n () from /gnu/store/38553wfz0jwlgbw13pk99xl79pbfx58d-guile-2.2.3/lib/libguile-2.2.so.1 #18 0x00007ffff7b629a6 in catch () from /gnu/store/38553wfz0jwlgbw13pk99xl79pbfx58d-guile-2.2.3/lib/libguile-2.2.so.1 #19 0x00007ffff7af1240 in scm_i_with_continuation_barrier () from /gnu/store/38553wfz0jwlgbw13pk99xl79pbfx58d-guile-2.2.3/lib/libguile-2.2.so.1 #20 0x00007ffff7af12d5 in scm_c_with_continuation_barrier () from /gnu/store/38553wfz0jwlgbw13pk99xl79pbfx58d-guile-2.2.3/lib/libguile-2.2.so.1 #21 0x00007ffff7b615bc in with_guile () from /gnu/store/38553wfz0jwlgbw13pk99xl79pbfx58d-guile-2.2.3/lib/libguile-2.2.so.1 #22 0x00007ffff7856758 in GC_call_with_stack_base () from /gnu/store/7ivzka4by2casz1p65l8pm9vjnis0zjw-libgc-7.6.0/lib/libgc.so.1 #23 0x00007ffff7b60c8d in launch_thread () from /gnu/store/38553wfz0jwlgbw13pk99xl79pbfx58d-guile-2.2.3/lib/libguile-2.2.so.1 #24 0x00007ffff76234d5 in start_thread () from /gnu/store/n6acaivs0jwiwpidjr551dhdni5kgpcr-glibc-2.26.105-g0890d5379c/lib/libpthread.so.0 #25 0x00007ffff5f962cf in clone () from /gnu/store/n6acaivs0jwiwpidjr551dhdni5kgpcr-glibc-2.26.105-g0890d5379c/lib/libc.so.6 Thread 8 (Thread 0x7ffff2d5b700 (LWP 8365)): #0 0x00007ffff5f65a88 in _exit () from /gnu/store/n6acaivs0jwiwpidjr551dhdni5kgpcr-glibc-2.26.105-g0890d5379c/lib/libc.so.6 #1 0x00007ffff5edcab3 in __run_exit_handlers () from /gnu/store/n6acaivs0jwiwpidjr551dhdni5kgpcr-glibc-2.26.105-g0890d5379c/lib/libc.so.6 #2 0x00007ffff5edcb5a in exit () from /gnu/store/n6acaivs0jwiwpidjr551dhdni5kgpcr-glibc-2.26.105-g0890d5379c/lib/libc.so.6 #3 0x00007ffff7b42b9b in scm_primitive_exit () from /gnu/store/38553wfz0jwlgbw13pk99xl79pbfx58d-guile-2.2.3/lib/libguile-2.2.so.1 #4 0x00007ffff7b7017d in vm_regular_engine () from /gnu/store/38553wfz0jwlgbw13pk99xl79pbfx58d-guile-2.2.3/lib/libguile-2.2.so.1 #5 0x00007ffff7b737da in scm_call_n () from /gnu/store/38553wfz0jwlgbw13pk99xl79pbfx58d-guile-2.2.3/lib/libguile-2.2.so.1 #6 0x00007ffff7ae7eb8 in scm_call_with_unblocked_asyncs () from /gnu/store/38553wfz0jwlgbw13pk99xl79pbfx58d-guile-2.2.3/lib/libguile-2.2.so.1 #7 0x00007ffff7b7017d in vm_regular_engine () from /gnu/store/38553wfz0jwlgbw13pk99xl79pbfx58d-guile-2.2.3/lib/libguile-2.2.so.1 #8 0x00007ffff7b737da in scm_call_n () from /gnu/store/38553wfz0jwlgbw13pk99xl79pbfx58d-guile-2.2.3/lib/libguile-2.2.so.1 #9 0x00007ffff7b61496 in really_launch () from /gnu/store/38553wfz0jwlgbw13pk99xl79pbfx58d-guile-2.2.3/lib/libguile-2.2.so.1 #10 0x00007ffff7af0c5a in c_body () from /gnu/store/38553wfz0jwlgbw13pk99xl79pbfx58d-guile-2.2.3/lib/libguile-2.2.so.1 #11 0x00007ffff7b7017d in vm_regular_engine () from /gnu/store/38553wfz0jwlgbw13pk99xl79pbfx58d-guile-2.2.3/lib/libguile-2.2.so.1 #12 0x00007ffff7b737da in scm_call_n () from /gnu/store/38553wfz0jwlgbw13pk99xl79pbfx58d-guile-2.2.3/lib/libguile-2.2.so.1 #13 0x00007ffff7b629a6 in catch () from /gnu/store/38553wfz0jwlgbw13pk99xl79pbfx58d-guile-2.2.3/lib/libguile-2.2.so.1 #14 0x00007ffff7af1240 in scm_i_with_continuation_barrier () from /gnu/store/38553wfz0jwlgbw13pk99xl79pbfx58d-guile-2.2.3/lib/libguile-2.2.so.1 #15 0x00007ffff7af12d5 in scm_c_with_continuation_barrier () from /gnu/store/38553wfz0jwlgbw13pk99xl79pbfx58d-guile-2.2.3/lib/libguile-2.2.so.1 #16 0x00007ffff7b615bc in with_guile () from /gnu/store/38553wfz0jwlgbw13pk99xl79pbfx58d-guile-2.2.3/lib/libguile-2.2.so.1 #17 0x00007ffff7856758 in GC_call_with_stack_base () from /gnu/store/7ivzka4by2casz1p65l8pm9vjnis0zjw-libgc-7.6.0/lib/libgc.so.1 #18 0x00007ffff7b60c8d in launch_thread () from /gnu/store/38553wfz0jwlgbw13pk99xl79pbfx58d-guile-2.2.3/lib/libguile-2.2.so.1 #19 0x00007ffff76234d5 in start_thread () from /gnu/store/n6acaivs0jwiwpidjr551dhdni5kgpcr-glibc-2.26.105-g0890d5379c/lib/libpthread.so.0 #20 0x00007ffff5f962cf in clone () from /gnu/store/n6acaivs0jwiwpidjr551dhdni5kgpcr-glibc-2.26.105-g0890d5379c/lib/libc.so.6 Thread 7 (Thread 0x7fffead5b700 (LWP 8364)): #0 0x00007ffff5eda5c6 in sigsuspend () from /gnu/store/n6acaivs0jwiwpidjr551dhdni5kgpcr-glibc-2.26.105-g0890d5379c/lib/libc.so.6 #1 0x00007ffff785d65a in GC_suspend_handler_inner () from /gnu/store/7ivzka4by2casz1p65l8pm9vjnis0zjw-libgc-7.6.0/lib/libgc.so.1 #2 0x00007ffff785d70f in GC_suspend_handler () from /gnu/store/7ivzka4by2casz1p65l8pm9vjnis0zjw-libgc-7.6.0/lib/libgc.so.1 #3 <signal handler called> #4 0x00007ffff762caea in __lll_lock_wait () from /gnu/store/n6acaivs0jwiwpidjr551dhdni5kgpcr-glibc-2.26.105-g0890d5379c/lib/libpthread.so.0 #5 0x00007ffff7625c65 in pthread_mutex_lock () from /gnu/store/n6acaivs0jwiwpidjr551dhdni5kgpcr-glibc-2.26.105-g0890d5379c/lib/libpthread.so.0 #6 0x00007ffff78513b5 in GC_malloc_kind_global () from /gnu/store/7ivzka4by2casz1p65l8pm9vjnis0zjw-libgc-7.6.0/lib/libgc.so.1 #7 0x00007ffff7b591c6 in scm_i_make_string () from /gnu/store/38553wfz0jwlgbw13pk99xl79pbfx58d-guile-2.2.3/lib/libguile-2.2.so.1 #8 0x00007ffff7b5b4d6 in scm_from_stringn () from /gnu/store/38553wfz0jwlgbw13pk99xl79pbfx58d-guile-2.2.3/lib/libguile-2.2.so.1 #9 0x00007ffff7aff50b in scm_i_relativize_path () from /gnu/store/38553wfz0jwlgbw13pk99xl79pbfx58d-guile-2.2.3/lib/libguile-2.2.so.1 #10 0x00007ffff7b041f7 in scm_open_file_with_encoding () from /gnu/store/38553wfz0jwlgbw13pk99xl79pbfx58d-guile-2.2.3/lib/libguile-2.2.so.1 #11 0x00007ffff7b04333 in scm_i_open_file () from /gnu/store/38553wfz0jwlgbw13pk99xl79pbfx58d-guile-2.2.3/lib/libguile-2.2.so.1 #12 0x00007ffff7b7017d in vm_regular_engine () from /gnu/store/38553wfz0jwlgbw13pk99xl79pbfx58d-guile-2.2.3/lib/libguile-2.2.so.1 #13 0x00007ffff7b737da in scm_call_n () from /gnu/store/38553wfz0jwlgbw13pk99xl79pbfx58d-guile-2.2.3/lib/libguile-2.2.so.1 #14 0x00007ffff7ae7eb8 in scm_call_with_unblocked_asyncs () from /gnu/store/38553wfz0jwlgbw13pk99xl79pbfx58d-guile-2.2.3/lib/libguile-2.2.so.1 #15 0x00007ffff7b7017d in vm_regular_engine () from /gnu/store/38553wfz0jwlgbw13pk99xl79pbfx58d-guile-2.2.3/lib/libguile-2.2.so.1 #16 0x00007ffff7b737da in scm_call_n () from /gnu/store/38553wfz0jwlgbw13pk99xl79pbfx58d-guile-2.2.3/lib/libguile-2.2.so.1 #17 0x00007ffff7b61496 in really_launch () from /gnu/store/38553wfz0jwlgbw13pk99xl79pbfx58d-guile-2.2.3/lib/libguile-2.2.so.1 #18 0x00007ffff7af0c5a in c_body () from /gnu/store/38553wfz0jwlgbw13pk99xl79pbfx58d-guile-2.2.3/lib/libguile-2.2.so.1 #19 0x00007ffff7b7017d in vm_regular_engine () from /gnu/store/38553wfz0jwlgbw13pk99xl79pbfx58d-guile-2.2.3/lib/libguile-2.2.so.1 #20 0x00007ffff7b737da in scm_call_n () from /gnu/store/38553wfz0jwlgbw13pk99xl79pbfx58d-guile-2.2.3/lib/libguile-2.2.so.1 #21 0x00007ffff7b629a6 in catch () from /gnu/store/38553wfz0jwlgbw13pk99xl79pbfx58d-guile-2.2.3/lib/libguile-2.2.so.1 #22 0x00007ffff7af1240 in scm_i_with_continuation_barrier () from /gnu/store/38553wfz0jwlgbw13pk99xl79pbfx58d-guile-2.2.3/lib/libguile-2.2.so.1 #23 0x00007ffff7af12d5 in scm_c_with_continuation_barrier () from /gnu/store/38553wfz0jwlgbw13pk99xl79pbfx58d-guile-2.2.3/lib/libguile-2.2.so.1 #24 0x00007ffff7b615bc in with_guile () from /gnu/store/38553wfz0jwlgbw13pk99xl79pbfx58d-guile-2.2.3/lib/libguile-2.2.so.1 #25 0x00007ffff7856758 in GC_call_with_stack_base () from /gnu/store/7ivzka4by2casz1p65l8pm9vjnis0zjw-libgc-7.6.0/lib/libgc.so.1 #26 0x00007ffff7b60c8d in launch_thread () from /gnu/store/38553wfz0jwlgbw13pk99xl79pbfx58d-guile-2.2.3/lib/libguile-2.2.so.1 #27 0x00007ffff76234d5 in start_thread () from /gnu/store/n6acaivs0jwiwpidjr551dhdni5kgpcr-glibc-2.26.105-g0890d5379c/lib/libpthread.so.0 #28 0x00007ffff5f962cf in clone () from /gnu/store/n6acaivs0jwiwpidjr551dhdni5kgpcr-glibc-2.26.105-g0890d5379c/lib/libc.so.6 Thread 6 (Thread 0x7ffff35ac700 (LWP 8363)): #0 0x00007ffff5eda5c6 in sigsuspend () from /gnu/store/n6acaivs0jwiwpidjr551dhdni5kgpcr-glibc-2.26.105-g0890d5379c/lib/libc.so.6 #1 0x00007ffff785d65a in GC_suspend_handler_inner () from /gnu/store/7ivzka4by2casz1p65l8pm9vjnis0zjw-libgc-7.6.0/lib/libgc.so.1 #2 0x00007ffff785d70f in GC_suspend_handler () from /gnu/store/7ivzka4by2casz1p65l8pm9vjnis0zjw-libgc-7.6.0/lib/libgc.so.1 #3 <signal handler called> #4 0x00007ffff762caec in __lll_lock_wait () from /gnu/store/n6acaivs0jwiwpidjr551dhdni5kgpcr-glibc-2.26.105-g0890d5379c/lib/libpthread.so.0 #5 0x00007ffff7625c65 in pthread_mutex_lock () from /gnu/store/n6acaivs0jwiwpidjr551dhdni5kgpcr-glibc-2.26.105-g0890d5379c/lib/libpthread.so.0 #6 0x00007ffff78513b5 in GC_malloc_kind_global () from /gnu/store/7ivzka4by2casz1p65l8pm9vjnis0zjw-libgc-7.6.0/lib/libgc.so.1 #7 0x00007ffff7b591c6 in scm_i_make_string () from /gnu/store/38553wfz0jwlgbw13pk99xl79pbfx58d-guile-2.2.3/lib/libguile-2.2.so.1 #8 0x00007ffff7b5b4d6 in scm_from_stringn () from /gnu/store/38553wfz0jwlgbw13pk99xl79pbfx58d-guile-2.2.3/lib/libguile-2.2.so.1 #9 0x00007ffff7aff50b in scm_i_relativize_path () from /gnu/store/38553wfz0jwlgbw13pk99xl79pbfx58d-guile-2.2.3/lib/libguile-2.2.so.1 #10 0x00007ffff7b041f7 in scm_open_file_with_encoding () from /gnu/store/38553wfz0jwlgbw13pk99xl79pbfx58d-guile-2.2.3/lib/libguile-2.2.so.1 #11 0x00007ffff7b04333 in scm_i_open_file () from /gnu/store/38553wfz0jwlgbw13pk99xl79pbfx58d-guile-2.2.3/lib/libguile-2.2.so.1 #12 0x00007ffff7b7017d in vm_regular_engine () from /gnu/store/38553wfz0jwlgbw13pk99xl79pbfx58d-guile-2.2.3/lib/libguile-2.2.so.1 #13 0x00007ffff7b737da in scm_call_n () from /gnu/store/38553wfz0jwlgbw13pk99xl79pbfx58d-guile-2.2.3/lib/libguile-2.2.so.1 #14 0x00007ffff7ae7eb8 in scm_call_with_unblocked_asyncs () from /gnu/store/38553wfz0jwlgbw13pk99xl79pbfx58d-guile-2.2.3/lib/libguile-2.2.so.1 #15 0x00007ffff7b7017d in vm_regular_engine () from /gnu/store/38553wfz0jwlgbw13pk99xl79pbfx58d-guile-2.2.3/lib/libguile-2.2.so.1 #16 0x00007ffff7b737da in scm_call_n () from /gnu/store/38553wfz0jwlgbw13pk99xl79pbfx58d-guile-2.2.3/lib/libguile-2.2.so.1 #17 0x00007ffff7b61496 in really_launch () from /gnu/store/38553wfz0jwlgbw13pk99xl79pbfx58d-guile-2.2.3/lib/libguile-2.2.so.1 #18 0x00007ffff7af0c5a in c_body () from /gnu/store/38553wfz0jwlgbw13pk99xl79pbfx58d-guile-2.2.3/lib/libguile-2.2.so.1 #19 0x00007ffff7b7017d in vm_regular_engine () from /gnu/store/38553wfz0jwlgbw13pk99xl79pbfx58d-guile-2.2.3/lib/libguile-2.2.so.1 #20 0x00007ffff7b737da in scm_call_n () from /gnu/store/38553wfz0jwlgbw13pk99xl79pbfx58d-guile-2.2.3/lib/libguile-2.2.so.1 #21 0x00007ffff7b629a6 in catch () from /gnu/store/38553wfz0jwlgbw13pk99xl79pbfx58d-guile-2.2.3/lib/libguile-2.2.so.1 #22 0x00007ffff7af1240 in scm_i_with_continuation_barrier () from /gnu/store/38553wfz0jwlgbw13pk99xl79pbfx58d-guile-2.2.3/lib/libguile-2.2.so.1 #23 0x00007ffff7af12d5 in scm_c_with_continuation_barrier () from /gnu/store/38553wfz0jwlgbw13pk99xl79pbfx58d-guile-2.2.3/lib/libguile-2.2.so.1 #24 0x00007ffff7b615bc in with_guile () from /gnu/store/38553wfz0jwlgbw13pk99xl79pbfx58d-guile-2.2.3/lib/libguile-2.2.so.1 #25 0x00007ffff7856758 in GC_call_with_stack_base () from /gnu/store/7ivzka4by2casz1p65l8pm9vjnis0zjw-libgc-7.6.0/lib/libgc.so.1 #26 0x00007ffff7b60c8d in launch_thread () from /gnu/store/38553wfz0jwlgbw13pk99xl79pbfx58d-guile-2.2.3/lib/libguile-2.2.so.1 #27 0x00007ffff76234d5 in start_thread () from /gnu/store/n6acaivs0jwiwpidjr551dhdni5kgpcr-glibc-2.26.105-g0890d5379c/lib/libpthread.so.0 #28 0x00007ffff5f962cf in clone () from /gnu/store/n6acaivs0jwiwpidjr551dhdni5kgpcr-glibc-2.26.105-g0890d5379c/lib/libc.so.6 Thread 5 (Thread 0x7ffff3ecd700 (LWP 8362)): #0 0x00007ffff762c48c in sem_post@@GLIBC_2.2.5 () from /gnu/store/n6acaivs0jwiwpidjr551dhdni5kgpcr-glibc-2.26.105-g0890d5379c/lib/libpthread.so.0 #1 0x00007ffff785d638 in GC_suspend_handler_inner () from /gnu/store/7ivzka4by2casz1p65l8pm9vjnis0zjw-libgc-7.6.0/lib/libgc.so.1 #2 0x00007ffff785d70f in GC_suspend_handler () from /gnu/store/7ivzka4by2casz1p65l8pm9vjnis0zjw-libgc-7.6.0/lib/libgc.so.1 #3 <signal handler called> #4 0x00007ffff762caea in __lll_lock_wait () from /gnu/store/n6acaivs0jwiwpidjr551dhdni5kgpcr-glibc-2.26.105-g0890d5379c/lib/libpthread.so.0 #5 0x00007ffff7625c65 in pthread_mutex_lock () from /gnu/store/n6acaivs0jwiwpidjr551dhdni5kgpcr-glibc-2.26.105-g0890d5379c/lib/libpthread.so.0 #6 0x00007ffff784f7bd in GC_invoke_finalizers () from /gnu/store/7ivzka4by2casz1p65l8pm9vjnis0zjw-libgc-7.6.0/lib/libgc.so.1 #7 0x00007ffff7b001d9 in scm_run_finalizers () from /gnu/store/38553wfz0jwlgbw13pk99xl79pbfx58d-guile-2.2.3/lib/libguile-2.2.so.1 #8 0x00007ffff7b00235 in finalization_thread_proc () from /gnu/store/38553wfz0jwlgbw13pk99xl79pbfx58d-guile-2.2.3/lib/libguile-2.2.so.1 #9 0x00007ffff7af0c5a in c_body () from /gnu/store/38553wfz0jwlgbw13pk99xl79pbfx58d-guile-2.2.3/lib/libguile-2.2.so.1 #10 0x00007ffff7b7017d in vm_regular_engine () from /gnu/store/38553wfz0jwlgbw13pk99xl79pbfx58d-guile-2.2.3/lib/libguile-2.2.so.1 #11 0x00007ffff7b737da in scm_call_n () from /gnu/store/38553wfz0jwlgbw13pk99xl79pbfx58d-guile-2.2.3/lib/libguile-2.2.so.1 #12 0x00007ffff7b629a6 in catch () from /gnu/store/38553wfz0jwlgbw13pk99xl79pbfx58d-guile-2.2.3/lib/libguile-2.2.so.1 #13 0x00007ffff7af1240 in scm_i_with_continuation_barrier () from /gnu/store/38553wfz0jwlgbw13pk99xl79pbfx58d-guile-2.2.3/lib/libguile-2.2.so.1 #14 0x00007ffff7af12d5 in scm_c_with_continuation_barrier () from /gnu/store/38553wfz0jwlgbw13pk99xl79pbfx58d-guile-2.2.3/lib/libguile-2.2.so.1 #15 0x00007ffff7b615bc in with_guile () from /gnu/store/38553wfz0jwlgbw13pk99xl79pbfx58d-guile-2.2.3/lib/libguile-2.2.so.1 #16 0x00007ffff7856758 in GC_call_with_stack_base () from /gnu/store/7ivzka4by2casz1p65l8pm9vjnis0zjw-libgc-7.6.0/lib/libgc.so.1 #17 0x00007ffff7b61958 in scm_with_guile () from /gnu/store/38553wfz0jwlgbw13pk99xl79pbfx58d-guile-2.2.3/lib/libguile-2.2.so.1 #18 0x00007ffff76234d5 in start_thread () from /gnu/store/n6acaivs0jwiwpidjr551dhdni5kgpcr-glibc-2.26.105-g0890d5379c/lib/libpthread.so.0 #19 0x00007ffff5f962cf in clone () from /gnu/store/n6acaivs0jwiwpidjr551dhdni5kgpcr-glibc-2.26.105-g0890d5379c/lib/libc.so.6 Thread 4 (Thread 0x7ffff4e03700 (LWP 8361)): #0 0x00007ffff76297af in pthread_cond_wait@@GLIBC_2.3.2 () from /gnu/store/n6acaivs0jwiwpidjr551dhdni5kgpcr-glibc-2.26.105-g0890d5379c/lib/libpthread.so.0 #1 0x00007ffff785d3f7 in GC_wait_marker () from /gnu/store/7ivzka4by2casz1p65l8pm9vjnis0zjw-libgc-7.6.0/lib/libgc.so.1 #2 0x00007ffff78538fa in GC_help_marker () from /gnu/store/7ivzka4by2casz1p65l8pm9vjnis0zjw-libgc-7.6.0/lib/libgc.so.1 #3 0x00007ffff785d3cc in GC_mark_thread () from /gnu/store/7ivzka4by2casz1p65l8pm9vjnis0zjw-libgc-7.6.0/lib/libgc.so.1 #4 0x00007ffff76234d5 in start_thread () from /gnu/store/n6acaivs0jwiwpidjr551dhdni5kgpcr-glibc-2.26.105-g0890d5379c/lib/libpthread.so.0 #5 0x00007ffff5f962cf in clone () from /gnu/store/n6acaivs0jwiwpidjr551dhdni5kgpcr-glibc-2.26.105-g0890d5379c/lib/libc.so.6 Thread 3 (Thread 0x7ffff5654700 (LWP 8360)): #0 0x00007ffff76297af in pthread_cond_wait@@GLIBC_2.3.2 () from /gnu/store/n6acaivs0jwiwpidjr551dhdni5kgpcr-glibc-2.26.105-g0890d5379c/lib/libpthread.so.0 #1 0x00007ffff785d3f7 in GC_wait_marker () from /gnu/store/7ivzka4by2casz1p65l8pm9vjnis0zjw-libgc-7.6.0/lib/libgc.so.1 #2 0x00007ffff78538fa in GC_help_marker () from /gnu/store/7ivzka4by2casz1p65l8pm9vjnis0zjw-libgc-7.6.0/lib/libgc.so.1 #3 0x00007ffff785d3cc in GC_mark_thread () from /gnu/store/7ivzka4by2casz1p65l8pm9vjnis0zjw-libgc-7.6.0/lib/libgc.so.1 #4 0x00007ffff76234d5 in start_thread () from /gnu/store/n6acaivs0jwiwpidjr551dhdni5kgpcr-glibc-2.26.105-g0890d5379c/lib/libpthread.so.0 #5 0x00007ffff5f962cf in clone () from /gnu/store/n6acaivs0jwiwpidjr551dhdni5kgpcr-glibc-2.26.105-g0890d5379c/lib/libc.so.6 Thread 2 (Thread 0x7ffff5ea5700 (LWP 8359)): #0 0x00007ffff76297af in pthread_cond_wait@@GLIBC_2.3.2 () from /gnu/store/n6acaivs0jwiwpidjr551dhdni5kgpcr-glibc-2.26.105-g0890d5379c/lib/libpthread.so.0 #1 0x00007ffff785d3f7 in GC_wait_marker () from /gnu/store/7ivzka4by2casz1p65l8pm9vjnis0zjw-libgc-7.6.0/lib/libgc.so.1 #2 0x00007ffff78538fa in GC_help_marker () from /gnu/store/7ivzka4by2casz1p65l8pm9vjnis0zjw-libgc-7.6.0/lib/libgc.so.1 #3 0x00007ffff785d3cc in GC_mark_thread () from /gnu/store/7ivzka4by2casz1p65l8pm9vjnis0zjw-libgc-7.6.0/lib/libgc.so.1 #4 0x00007ffff76234d5 in start_thread () from /gnu/store/n6acaivs0jwiwpidjr551dhdni5kgpcr-glibc-2.26.105-g0890d5379c/lib/libpthread.so.0 #5 0x00007ffff5f962cf in clone () from /gnu/store/n6acaivs0jwiwpidjr551dhdni5kgpcr-glibc-2.26.105-g0890d5379c/lib/libc.so.6 Thread 1 (Thread 0x7ffff7fef480 (LWP 8355)): #0 0x00007ffff5eda5c6 in sigsuspend () from /gnu/store/n6acaivs0jwiwpidjr551dhdni5kgpcr-glibc-2.26.105-g0890d5379c/lib/libc.so.6 #1 0x00007ffff785d65a in GC_suspend_handler_inner () from /gnu/store/7ivzka4by2casz1p65l8pm9vjnis0zjw-libgc-7.6.0/lib/libgc.so.1 #2 0x00007ffff785d70f in GC_suspend_handler () from /gnu/store/7ivzka4by2casz1p65l8pm9vjnis0zjw-libgc-7.6.0/lib/libgc.so.1 #3 <signal handler called> #4 0x00007ffff76297ad in pthread_cond_wait@@GLIBC_2.3.2 () from /gnu/store/n6acaivs0jwiwpidjr551dhdni5kgpcr-glibc-2.26.105-g0890d5379c/lib/libpthread.so.0 #5 0x00007ffff7b6200b in block_self () from /gnu/store/38553wfz0jwlgbw13pk99xl79pbfx58d-guile-2.2.3/lib/libguile-2.2.so.1 #6 0x00007ffff7b624f0 in scm_timed_wait_condition_variable () from /gnu/store/38553wfz0jwlgbw13pk99xl79pbfx58d-guile-2.2.3/lib/libguile-2.2.so.1 #7 0x00007ffff7b7017d in vm_regular_engine () from /gnu/store/38553wfz0jwlgbw13pk99xl79pbfx58d-guile-2.2.3/lib/libguile-2.2.so.1 #8 0x00007ffff7b737da in scm_call_n () from /gnu/store/38553wfz0jwlgbw13pk99xl79pbfx58d-guile-2.2.3/lib/libguile-2.2.so.1 #9 0x00007ffff7af7977 in scm_primitive_eval () from /gnu/store/38553wfz0jwlgbw13pk99xl79pbfx58d-guile-2.2.3/lib/libguile-2.2.so.1 #10 0x00007ffff7af79d3 in scm_eval () from /gnu/store/38553wfz0jwlgbw13pk99xl79pbfx58d-guile-2.2.3/lib/libguile-2.2.so.1 #11 0x00007ffff7b42a30 in scm_shell () from /gnu/store/38553wfz0jwlgbw13pk99xl79pbfx58d-guile-2.2.3/lib/libguile-2.2.so.1 #12 0x00007ffff7b0e45d in invoke_main_func () from /gnu/store/38553wfz0jwlgbw13pk99xl79pbfx58d-guile-2.2.3/lib/libguile-2.2.so.1 #13 0x00007ffff7af0c5a in c_body () from /gnu/store/38553wfz0jwlgbw13pk99xl79pbfx58d-guile-2.2.3/lib/libguile-2.2.so.1 #14 0x00007ffff7b7017d in vm_regular_engine () from /gnu/store/38553wfz0jwlgbw13pk99xl79pbfx58d-guile-2.2.3/lib/libguile-2.2.so.1 #15 0x00007ffff7b737da in scm_call_n () from /gnu/store/38553wfz0jwlgbw13pk99xl79pbfx58d-guile-2.2.3/lib/libguile-2.2.so.1 #16 0x00007ffff7b629a6 in catch () from /gnu/store/38553wfz0jwlgbw13pk99xl79pbfx58d-guile-2.2.3/lib/libguile-2.2.so.1 #17 0x00007ffff7af1240 in scm_i_with_continuation_barrier () from /gnu/store/38553wfz0jwlgbw13pk99xl79pbfx58d-guile-2.2.3/lib/libguile-2.2.so.1 #18 0x00007ffff7af12d5 in scm_c_with_continuation_barrier () from /gnu/store/38553wfz0jwlgbw13pk99xl79pbfx58d-guile-2.2.3/lib/libguile-2.2.so.1 #19 0x00007ffff7b615bc in with_guile () from /gnu/store/38553wfz0jwlgbw13pk99xl79pbfx58d-guile-2.2.3/lib/libguile-2.2.so.1 #20 0x00007ffff7856758 in GC_call_with_stack_base () from /gnu/store/7ivzka4by2casz1p65l8pm9vjnis0zjw-libgc-7.6.0/lib/libgc.so.1 #21 0x00007ffff7b61958 in scm_with_guile () from /gnu/store/38553wfz0jwlgbw13pk99xl79pbfx58d-guile-2.2.3/lib/libguile-2.2.so.1 #22 0x00007ffff7b0e5f2 in scm_boot_guile () from /gnu/store/38553wfz0jwlgbw13pk99xl79pbfx58d-guile-2.2.3/lib/libguile-2.2.so.1 #23 0x0000000000400b60 in main () --8<---------------cut here---------------end--------------->8--- To be continued… Ludo’.
