ASAN output (-fsanitize=address)

file_836642.txt (text/plain), 8.94 KB, created by Sam James on 2022-04-03 08:46:28 UTC

make[3]: Leaving directory '/usr/armv7a-unknown-linux-gnueabihf/tmp/portage/dev-libs/dbus-glib-0.112/work/dbus-glib-0.112-.arm-build/dbus'
Making all in examples
make[3]: Entering directory '/usr/armv7a-unknown-linux-gnueabihf/tmp/portage/dev-libs/dbus-glib-0.112/work/dbus-glib-0.112-.arm-build/dbus/examples'
/bin/sh ../../libtool --mode=execute ../../dbus/dbus-binding-tool --prefix=some_object --mode=glib-server --output=example-service-glue.h /usr/armv7a-unknown-linux-gnueabihf/tmp/portage/dev-libs/dbus-glib-0.112/work/dbus-glib-0.112/dbus/examples/example-service.xml
/bin/sh ../../libtool --mode=execute ../../dbus/dbus-binding-tool --prefix=test_object --mode=glib-server --output=example-signal-emitter-glue.h /usr/armv7a-unknown-linux-gnueabihf/tmp/portage/dev-libs/dbus-glib-0.112/work/dbus-glib-0.112/dbus/examples/example-signal-emitter.xml

(process:2111): GLib-CRITICAL **: 09:45:42.512: g_string_insert_c: assertion '(gsize) pos <= string->len' failed
=================================================================

(process:2110): GLib-CRITICAL **: 09:45:42.512: g_string_insert_c: assertion '(gsize) pos <= string->len' failed

(process:2110): GLib-CRITICAL **: 09:45:42.512: g_string_insert_c: assertion '(gsize) pos <= string->len' failed
==2111==ERROR: AddressSanitizer: heap-buffer-overflow on address 0x60c000000900 at pc 0x7efe5561c527 bp 0x7fff9fb8d510 sp 0x7fff9fb8ccb8

(process:2110): GLib-CRITICAL **: 09:45:42.512: g_string_insert_c: assertion '(gsize) pos <= string->len' failed
READ of size 2047 at 0x60c000000900 thread T0

(process:2110): GLib-CRITICAL **: 09:45:42.512: g_string_insert_c: assertion '(gsize) pos <= string->len' failed

(process:2110): GLib-CRITICAL **: 09:45:42.512: g_string_insert_c: assertion '(gsize) pos <= string->len' failed

(process:2110): GLib-CRITICAL **: 09:45:42.512: g_string_insert_c: assertion '(gsize) pos <= string->len' failed
AddressSanitizer:DEADLYSIGNAL
=================================================================
==2110==ERROR: AddressSanitizer: SEGV on unknown address 0x000000001d50 (pc 0x7f2cbf6448f2 bp 0x603000000eb0 sp 0x7ffc082056f0 T0)
==2110==The signal is caused by a READ memory access.
    #0 0x7efe5561c526 in __interceptor_memcpy (/usr/lib/gcc/x86_64-pc-linux-gnu/11.2.1/libasan.so.6+0x3a526)
    #1 0x7efe55234aad in memcpy /usr/include/bits/string_fortified.h:29
    #2 0x7efe55234aad in g_string_insert_len ../glib-2.72.0/glib/gstring.c:486
    #3 0x7efe55204464 in g_io_channel_write_chars ../glib-2.72.0/glib/giochannel.c:2314
    #4 0x55d223821f86 in write_marshaller /usr/armv7a-unknown-linux-gnueabihf/tmp/portage/dev-libs/dbus-glib-0.112/work/dbus-glib-0.112/dbus/dbus-binding-tool-glib.c:828
    #5 0x7efe551fdaff in g_hash_table_foreach ../glib-2.72.0/glib/ghash.c:2092
    #6 0x55d223827d7f in dbus_binding_tool_output_glib_server /usr/armv7a-unknown-linux-gnueabihf/tmp/portage/dev-libs/dbus-glib-0.112/work/dbus-glib-0.112/dbus/dbus-binding-tool-glib.c:869
    #7 0x55d223821584 in main /usr/armv7a-unknown-linux-gnueabihf/tmp/portage/dev-libs/dbus-glib-0.112/work/dbus-glib-0.112/dbus/dbus-glib-tool.c:421
    #8 0x7efe54fb934b in __libc_start_call_main ../sysdeps/nptl/libc_start_call_main.h:58
    #9 0x7efe54fb93fb in __libc_start_main_impl ../csu/libc-start.c:392
    #10 0x55d223821d60 in _start (/usr/armv7a-unknown-linux-gnueabihf/tmp/portage/dev-libs/dbus-glib-0.112/work/dbus-glib-0.112-.arm-build/dbus/.libs/dbus-binding-tool+0xdd60)

0x60c000000900 is located 0 bytes to the right of 128-byte region [0x60c000000880,0x60c000000900)
allocated by thread T0 here:
    #0 0x7efe55698128 in __interceptor_realloc (/usr/lib/gcc/x86_64-pc-linux-gnu/11.2.1/libasan.so.6+0xb6128)
    #0 0x7f2cbf6448f2 in type_set_qdata_W ../glib-2.72.0/gobject/gtype.c:3786
    #1 0x7f2cbf6448f2 in g_type_set_qdata ../glib-2.72.0/gobject/gtype.c:3832
    #1 0x7efe55216a07 in g_realloc ../glib-2.72.0/glib/gmem.c:190

SUMMARY: AddressSanitizer: heap-buffer-overflow (/usr/lib/gcc/x86_64-pc-linux-gnu/11.2.1/libasan.so.6+0x3a526) in __interceptor_memcpy
Shadow bytes around the buggy address:
  0x0c187fff80d0: fd fd fd fd fd fd fd fd fa fa fa fa fa fa fa fa
  0x0c187fff80e0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 fa
  0x0c187fff80f0: fa fa fa fa fa fa fa fa fd fd fd fd fd fd fd fd
  0x0c187fff8100: fd fd fd fd fd fd fd fd fa fa fa fa fa fa fa fa
  0x0c187fff8110: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
=>0x0c187fff8120:[fa]fa fa fa fa fa fa fa fd fd fd fd fd fd fd fd
  0x0c187fff8130: fd fd fd fd fd fd fd fd fa fa fa fa fa fa fa fa
  0x0c187fff8140: fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd
  0x0c187fff8150: fa fa fa fa fa fa fa fa 00 00 00 00 00 00 00 00
  0x0c187fff8160: 00 00 00 00 00 00 05 fa fa fa fa fa fa fa fa fa
  0x0c187fff8170: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 fa
Shadow byte legend (one shadow byte represents 8 application bytes):
  Addressable:           00
  Partially addressable: 01 02 03 04 05 06 07
  Heap left redzone:       fa
  Freed heap region:       fd
  Stack left redzone:      f1
  Stack mid redzone:       f2
  Stack right redzone:     f3
  Stack after return:      f5
  Stack use after scope:   f8
  Global redzone:          f9
  Global init order:       f6
  Poisoned by user:        f7
  Container overflow:      fc
  Array cookie:            ac
  Intra object redzone:    bb
  ASan internal:           fe
  Left alloca redzone:     ca
  Right alloca redzone:    cb
  Shadow gap:              cc
==2111==ABORTING
    #2 0x557bd566f706 in register_specialized_instance /usr/armv7a-unknown-linux-gnueabihf/tmp/portage/dev-libs/dbus-glib-0.112/work/dbus-glib-0.112/dbus/dbus-gtype-specialized.c:825
    #3 0x557bd566f706 in lookup_or_register_specialized /usr/armv7a-unknown-linux-gnueabihf/tmp/portage/dev-libs/dbus-glib-0.112/work/dbus-glib-0.112/dbus/dbus-gtype-specialized.c:850
    #4 0x557bd56741ef in signature_iter_to_g_type_struct /usr/armv7a-unknown-linux-gnueabihf/tmp/portage/dev-libs/dbus-glib-0.112/work/dbus-glib-0.112/dbus/dbus-gsignature.c:136
    #5 0x557bd56741ef in _dbus_gtype_from_signature_iter /usr/armv7a-unknown-linux-gnueabihf/tmp/portage/dev-libs/dbus-glib-0.112/work/dbus-glib-0.112/dbus/dbus-gsignature.c:177
    #6 0x557bd56743df in _dbus_gtype_from_signature /usr/armv7a-unknown-linux-gnueabihf/tmp/portage/dev-libs/dbus-glib-0.112/work/dbus-glib-0.112/dbus/dbus-gsignature.c:199
    #7 0x557bd5667499 in compute_gsignature /usr/armv7a-unknown-linux-gnueabihf/tmp/portage/dev-libs/dbus-glib-0.112/work/dbus-glib-0.112/dbus/dbus-binding-tool-glib.c:223
    #8 0x557bd5669ab5 in compute_marshaller /usr/armv7a-unknown-linux-gnueabihf/tmp/portage/dev-libs/dbus-glib-0.112/work/dbus-glib-0.112/dbus/dbus-binding-tool-glib.c:269
    #9 0x557bd5669ab5 in gather_marshallers /usr/armv7a-unknown-linux-gnueabihf/tmp/portage/dev-libs/dbus-glib-0.112/work/dbus-glib-0.112/dbus/dbus-binding-tool-glib.c:386
    #10 0x557bd56699a2 in gather_marshallers_list /usr/armv7a-unknown-linux-gnueabihf/tmp/portage/dev-libs/dbus-glib-0.112/work/dbus-glib-0.112/dbus/dbus-binding-tool-glib.c:341
    #11 0x557bd56699a2 in gather_marshallers /usr/armv7a-unknown-linux-gnueabihf/tmp/portage/dev-libs/dbus-glib-0.112/work/dbus-glib-0.112/dbus/dbus-binding-tool-glib.c:356
    #12 0x557bd566ca97 in dbus_binding_tool_output_glib_server /usr/armv7a-unknown-linux-gnueabihf/tmp/portage/dev-libs/dbus-glib-0.112/work/dbus-glib-0.112/dbus/dbus-binding-tool-glib.c:858
    #13 0x557bd5666584 in main /usr/armv7a-unknown-linux-gnueabihf/tmp/portage/dev-libs/dbus-glib-0.112/work/dbus-glib-0.112/dbus/dbus-glib-tool.c:421
    #14 0x7f2cbf2cf34b in __libc_start_call_main ../sysdeps/nptl/libc_start_call_main.h:58
    #15 0x7f2cbf2cf3fb in __libc_start_main_impl ../csu/libc-start.c:392
    #16 0x557bd5666d60 in _start (/usr/armv7a-unknown-linux-gnueabihf/tmp/portage/dev-libs/dbus-glib-0.112/work/dbus-glib-0.112-.arm-build/dbus/.libs/dbus-binding-tool+0xdd60)

AddressSanitizer can not provide additional info.
SUMMARY: AddressSanitizer: SEGV ../glib-2.72.0/gobject/gtype.c:3786 in type_set_qdata_W
==2110==ABORTING
make[3]: *** [Makefile:814: example-signal-emitter-glue.h] Error 1
make[3]: *** Waiting for unfinished jobs....
make[3]: *** [Makefile:811: example-service-glue.h] Error 1
make[3]: Leaving directory '/usr/armv7a-unknown-linux-gnueabihf/tmp/portage/dev-libs/dbus-glib-0.112/work/dbus-glib-0.112-.arm-build/dbus/examples'
make[2]: *** [Makefile:1050: all-recursive] Error 1
make[2]: Leaving directory '/usr/armv7a-unknown-linux-gnueabihf/tmp/portage/dev-libs/dbus-glib-0.112/work/dbus-glib-0.112-.arm-build/dbus'
make[1]: *** [Makefile:537: all-recursive] Error 1
make[1]: Leaving directory '/usr/armv7a-unknown-linux-gnueabihf/tmp/portage/dev-libs/dbus-glib-0.112/work/dbus-glib-0.112-.arm-build'
make: *** [Makefile:437: all] Error 2
make: Leaving directory '/usr/armv7a-unknown-linux-gnueabihf/tmp/portage/dev-libs/dbus-glib-0.112/work/dbus-glib-0.112-.arm-build'
 * ERROR: dev-libs/dbus-glib-0.112::gentoo failed (compile phase):
 *   emake failed