the impossible is possible

gistfile1.txt

==30038== 
--30038-- VALGRIND INTERNAL ERROR: Valgrind received a signal 7 (SIGBUS) - exiting
--30038-- si_code=80;  Faulting address: 0x0;  sp: 0x4038a9dc0

valgrind: the 'impossible' happened:
   Killed by fatal signal
==30038==    at 0x38033154: unlinkBlock (m_mallocfree.c:245)
==30038==    by 0x3803670D: vgPlain_arena_free (m_mallocfree.c:1518)
==30038==    by 0x38062093: vgPlain_cli_free (replacemalloc_core.c:92)
==30038==    by 0x38001D71: die_and_free_mem (mc_malloc_wrappers.c:123)
==30038==    by 0x38002568: vgMemCheck_handle_free (mc_malloc_wrappers.c:318)
==30038==    by 0x380025B0: vgMemCheck___builtin_delete (mc_malloc_wrappers.c:330)
==30038==    by 0x38063EFA: vgPlain_scheduler (scheduler.c:1384)
==30038==    by 0x3808E140: run_a_thread_NORETURN (syswrap-linux.c:94)

sched status:
  running_tid=1