#0  magazine_chain_pop_head (magazine_chunks=0xb2682540) at /build/buildd/glib2.0-2.39.1/./glib/gslice.c:543
  [Error: /build/buildd/glib2.0-2.39.1/./glib/gslice.c was not found in source tree]
#1  thread_memory_magazine1_alloc (tmem=<optimized out>, ix=1) at /build/buildd/glib2.0-2.39.1/./glib/gslice.c:846
  [Error: /build/buildd/glib2.0-2.39.1/./glib/gslice.c was not found in source tree]
#2  g_slice_alloc (mem_size=mem_size@entry=16) at /build/buildd/glib2.0-2.39.1/./glib/gslice.c:1005
  [Error: /build/buildd/glib2.0-2.39.1/./glib/gslice.c was not found in source tree]
#3  0xb722a566 in g_main_context_add_poll_unlocked (context=0xa2a0920, priority=0, fd=0xb74bcdb0 <ik_poll_fd>) at /build/buildd/glib2.0-2.39.1/./glib/gmain.c:4099
  [Error: /build/buildd/glib2.0-2.39.1/./glib/gmain.c was not found in source tree]
#4  0xb722a650 in unblock_source (source=source@entry=0xa19db28) at /build/buildd/glib2.0-2.39.1/./glib/gmain.c:2993
  [Error: /build/buildd/glib2.0-2.39.1/./glib/gmain.c was not found in source tree]
#5  0xb722dd87 in g_main_dispatch (context=0xa2a0920) at /build/buildd/glib2.0-2.39.1/./glib/gmain.c:3080
  [Error: /build/buildd/glib2.0-2.39.1/./glib/gmain.c was not found in source tree]
#6  g_main_context_dispatch (context=context@entry=0xa2a0920) at /build/buildd/glib2.0-2.39.1/./glib/gmain.c:3640
  [Error: /build/buildd/glib2.0-2.39.1/./glib/gmain.c was not found in source tree]
#7  0xb722df98 in g_main_context_iterate (context=context@entry=0xa2a0920, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /build/buildd/glib2.0-2.39.1/./glib/gmain.c:3711
  [Error: /build/buildd/glib2.0-2.39.1/./glib/gmain.c was not found in source tree]
#8  0xb722e058 in g_main_context_iteration (context=0xa2a0920, may_block=may_block@entry=1) at /build/buildd/glib2.0-2.39.1/./glib/gmain.c:3772
  [Error: /build/buildd/glib2.0-2.39.1/./glib/gmain.c was not found in source tree]
#9  0xb722e0de in glib_worker_main (data=0x0) at /build/buildd/glib2.0-2.39.1/./glib/gmain.c:5476
  [Error: /build/buildd/glib2.0-2.39.1/./glib/gmain.c was not found in source tree]
#10 0xb725463a in g_thread_proxy (data=0xa1ff290) at /build/buildd/glib2.0-2.39.1/./glib/gthread.c:798
  [Error: /build/buildd/glib2.0-2.39.1/./glib/gthread.c was not found in source tree]
#11 0xb66bcf60 in start_thread (arg=0xb22cfb40) at pthread_create.c:312
  [Error: pthread_create.c was not found in source tree]
#12 0xb6f3339e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:129
  [Error: ../sysdeps/unix/sysv/linux/i386/clone.S was not found in source tree]