HWASAN does not work with `-shared-asan` and `LD_PRELOAD` when testing in uninstrumented Python interpreter #1245

jiridanek · 2020-05-09T18:50:09Z

Same environment as in #1243, that is, python c module compiled with -shared-asan, and running in uninstrumented Python3 interpreter with LD_PRELOAD set. I also tried some Ruby tests as well.

Some Ruby tests are actually passing, but some are reporting tag-mismatch at unlikely places. I debugged the following tests

List of crashes

25 - python-test (Failed)

==115233==ERROR: HWAddressSanitizer: tag-mismatch on address 0xffff84016b60 at pc 0xffff83f68348
https://gist.github.com/jiridanek/bb6b0a80800d880d3c119d2b425915a7#file-25-python-test-failed-log

27 - ruby-example-test (Failed)

==115319==ERROR: HWAddressSanitizer: tag-mismatch on address 0xffffaf72bac0 at pc 0xffffaf6672e8
https://gist.github.com/jiridanek/bb6b0a80800d880d3c119d2b425915a7#file-27-ruby-example-test-failed-log

29 - ruby-test-container (Failed)

==115341==ERROR: HWAddressSanitizer: SEGV on unknown address 0x000000000000 (pc 0xffff82ec0d4c bp 0xffff809fa290 sp 0xffff809fa1f0 T115346)
https://gist.github.com/jiridanek/bb6b0a80800d880d3c119d2b425915a7#file-29-ruby-test-container-failed-log

40 - ruby-data-spec (Failed)

A data object#test_0060_can hold a binary = ==115352==ERROR: HWAddressSanitizer: tag-mismatch on address 0xffffde7446ec at pc 0xffff909f57a0
https://gist.github.com/jiridanek/bb6b0a80800d880d3c119d2b425915a7#file-29-ruby-test-container-failed-log

Debugger output

25 - python-test (Failed)

* thread #1, name = 'python3', stop reason = breakpoint 1.1
    frame #0: 0x0000fffff5e28318 _cproton.so`SWIG_This at cprotonPYTHON_wrap.c:1954:7
   1951 SWIGRUNTIME PyObject *
   1952 SWIG_This(void)
   1953 {
-> 1954   if (Swig_This_global == NULL)
   1955     Swig_This_global = SWIG_Python_str_FromChar("this");
   1956   return Swig_This_global;
   1957 }
(lldb) p Swig_This_global
(PyObject *) $0 = 0x0000000000000000
(lldb) s
==118106==ERROR: HWAddressSanitizer: tag-mismatch on address 0xfffff5ed6b60 at pc 0xfffff5e28348
READ of size 8 at 0xfffff5ed6b60 tags: 88/00 (ptr/mem) in thread T0
    #0 0xfffff5e28344 in SWIG_This /home/ubuntu/repos/qpid-proton-0.31.0/clang/python/CMakeFiles/_cproton.dir/cprotonPYTHON_wrap.c:1954:7
    #1 0xfffff5e24b74 in PyInit__cproton /home/ubuntu/repos/qpid-proton-0.31.0/clang/python/CMakeFiles/_cproton.dir/cprotonPYTHON_wrap.c:20120:3

27 - ruby-example-test (Failed)

Process 118167 stopped
* thread #1, name = 'ruby', stop reason = breakpoint 1.1
    frame #0: 0x0000fffff247a2b8 cproton.so`SWIG_Ruby_InitRuntime at cprotonRUBY_wrap.c:1496:7
   1493 SWIGRUNTIME void
   1494 SWIG_Ruby_InitRuntime(void)
   1495 {
-> 1496   if (_mSWIG == Qnil) {
   1497     _mSWIG = rb_define_module("SWIG");
   1498     swig_call_id  = rb_intern("call");
   1499     swig_arity_id = rb_intern("arity");
(lldb) p _mSWIG
(VALUE) $0 = 8
(lldb) p Qnil
error: <user expression 1>:1:1: use of undeclared identifier 'Qnil'
Qnil
^
(lldb) s
==118167==ERROR: HWAddressSanitizer: tag-mismatch on address 0xfffff253eac0 at pc 0xfffff247a2e8
READ of size 8 at 0xfffff253eac0 tags: aa/00 (ptr/mem) in thread T0

29 - ruby-test-container (Failed)

in debugger does similar thing as 27, linenubmers are different though; outside of debugger it is that SEGV

(lldb) b cprotonRUBY_wrap.c:1496
Breakpoint 1: where = cproton.so`SWIG_Ruby_InitRuntime + 12 at cprotonRUBY_wrap.c:1496:7, address = 0x0000fffff23eb2b8
(lldb) run
Process 118492 launched: '/usr/bin/ruby' (aarch64)
Process 118492 stopped
* thread #1, name = 'ruby', stop reason = breakpoint 1.1
    frame #0: 0x0000fffff23da2b8 cproton.so`SWIG_Ruby_InitRuntime at cprotonRUBY_wrap.c:1496:7
   1493 SWIGRUNTIME void
   1494 SWIG_Ruby_InitRuntime(void)
   1495 {
-> 1496   if (_mSWIG == Qnil) {
   1497     _mSWIG = rb_define_module("SWIG");
   1498     swig_call_id  = rb_intern("call");
   1499     swig_arity_id = rb_intern("arity");

25 with halt_on_error=false

There is a list of places where I got failures then

$ cat uniq.txt
SUMMARY: HWAddressSanitizer: tag-mismatch /home/ubuntu/repos/qpid-proton-0.31.0/c/src/core/codec.c:1144:12 in pn_data_vscan
SUMMARY: HWAddressSanitizer: tag-mismatch /home/ubuntu/repos/qpid-proton-0.31.0/c/src/core/codec.c:1144:20 in pn_data_vscan
SUMMARY: HWAddressSanitizer: tag-mismatch /home/ubuntu/repos/qpid-proton-0.31.0/c/src/core/codec.c:575:10 in pn_data_vfill
SUMMARY: HWAddressSanitizer: tag-mismatch /home/ubuntu/repos/qpid-proton-0.31.0/c/src/core/codec.c:576:17 in pn_data_vfill
SUMMARY: HWAddressSanitizer: tag-mismatch /home/ubuntu/repos/qpid-proton-0.31.0/c/src/core/codec.c:685:32 in pn_data_vfill
SUMMARY: HWAddressSanitizer: tag-mismatch /home/ubuntu/repos/qpid-proton-0.31.0/c/src/core/codec.c:823:10 in pn_data_vscan
SUMMARY: HWAddressSanitizer: tag-mismatch /home/ubuntu/repos/qpid-proton-0.31.0/c/src/core/codec.c:824:17 in pn_data_vscan
SUMMARY: HWAddressSanitizer: tag-mismatch /home/ubuntu/repos/qpid-proton-0.31.0/c/src/core/object/object.c:101:21 in pn_class_decref
SUMMARY: HWAddressSanitizer: tag-mismatch /home/ubuntu/repos/qpid-proton-0.31.0/c/src/core/object/object.c:104:16 in pn_class_decref
SUMMARY: HWAddressSanitizer: tag-mismatch /home/ubuntu/repos/qpid-proton-0.31.0/c/src/core/object/object.c:119:20 in pn_class_free
SUMMARY: HWAddressSanitizer: tag-mismatch /home/ubuntu/repos/qpid-proton-0.31.0/c/src/core/object/object.c:120:21 in pn_class_free
SUMMARY: HWAddressSanitizer: tag-mismatch /home/ubuntu/repos/qpid-proton-0.31.0/c/src/core/object/object.c:137:17 in pn_class_reify
SUMMARY: HWAddressSanitizer: tag-mismatch /home/ubuntu/repos/qpid-proton-0.31.0/c/src/core/object/object.c:64:25 in pn_class_new
SUMMARY: HWAddressSanitizer: tag-mismatch /home/ubuntu/repos/qpid-proton-0.31.0/c/src/core/object/object.c:65:14 in pn_class_new
SUMMARY: HWAddressSanitizer: tag-mismatch /home/ubuntu/repos/qpid-proton-0.31.0/c/src/core/object/object.c:66:12 in pn_class_new
SUMMARY: HWAddressSanitizer: tag-mismatch /home/ubuntu/repos/qpid-proton-0.31.0/c/src/core/object/object.c:75:20 in pn_class_incref
SUMMARY: HWAddressSanitizer: tag-mismatch /home/ubuntu/repos/qpid-proton-0.31.0/c/src/core/object/object.c:76:12 in pn_class_incref
SUMMARY: HWAddressSanitizer: tag-mismatch /home/ubuntu/repos/qpid-proton-0.31.0/c/src/core/object/object.c:84:18 in pn_class_refcount
SUMMARY: HWAddressSanitizer: tag-mismatch /home/ubuntu/repos/qpid-proton-0.31.0/c/src/core/object/object.c:85:17 in pn_class_refcount
SUMMARY: HWAddressSanitizer: tag-mismatch /home/ubuntu/repos/qpid-proton-0.31.0/c/src/core/object/object.c:93:20 in pn_class_decref
SUMMARY: HWAddressSanitizer: tag-mismatch /home/ubuntu/repos/qpid-proton-0.31.0/c/src/core/object/object.c:94:12 in pn_class_decref
SUMMARY: HWAddressSanitizer: tag-mismatch /home/ubuntu/repos/qpid-proton-0.31.0/c/src/core/object/object.c:95:21 in pn_class_decref
SUMMARY: HWAddressSanitizer: tag-mismatch /home/ubuntu/repos/qpid-proton-0.31.0/c/src/core/object/object.c:97:18 in pn_class_decref
SUMMARY: HWAddressSanitizer: tag-mismatch /home/ubuntu/repos/qpid-proton-0.31.0/c/src/core/object/object.c:98:16 in pn_class_decref
SUMMARY: HWAddressSanitizer: tag-mismatch /home/ubuntu/repos/qpid-proton-0.31.0/c/src/core/transport.c:1878:7 in transport_consume
SUMMARY: HWAddressSanitizer: tag-mismatch /home/ubuntu/repos/qpid-proton-0.31.0/c/src/core/transport.c:248:39 in pn_io_layer_input_setup
SUMMARY: HWAddressSanitizer: tag-mismatch /home/ubuntu/repos/qpid-proton-0.31.0/c/src/core/transport.c:254:39 in pn_io_layer_output_setup
SUMMARY: HWAddressSanitizer: tag-mismatch /home/ubuntu/repos/qpid-proton-0.31.0/c/src/core/transport.c:2765:7 in transport_produce
SUMMARY: HWAddressSanitizer: tag-mismatch /home/ubuntu/repos/qpid-proton-0.31.0/clang/python/CMakeFiles/_cproton.dir/cprotonPYTHON_wrap.c:10166:10 in _wrap_pn_delivery_attachments
SUMMARY: HWAddressSanitizer: tag-mismatch /home/ubuntu/repos/qpid-proton-0.31.0/clang/python/CMakeFiles/_cproton.dir/cprotonPYTHON_wrap.c:10176:15 in _wrap_pn_delivery_attachments
SUMMARY: HWAddressSanitizer: tag-mismatch /home/ubuntu/repos/qpid-proton-0.31.0/clang/python/CMakeFiles/_cproton.dir/cprotonPYTHON_wrap.c:10222:10 in _wrap_pn_delivery_local
SUMMARY: HWAddressSanitizer: tag-mismatch /home/ubuntu/repos/qpid-proton-0.31.0/clang/python/CMakeFiles/_cproton.dir/cprotonPYTHON_wrap.c:10232:15 in _wrap_pn_delivery_local
SUMMARY: HWAddressSanitizer: tag-mismatch /home/ubuntu/repos/qpid-proton-0.31.0/clang/python/CMakeFiles/_cproton.dir/cprotonPYTHON_wrap.c:10278:10 in _wrap_pn_delivery_remote
SUMMARY: HWAddressSanitizer: tag-mismatch /home/ubuntu/repos/qpid-proton-0.31.0/clang/python/CMakeFiles/_cproton.dir/cprotonPYTHON_wrap.c:10288:15 in _wrap_pn_delivery_remote
SUMMARY: HWAddressSanitizer: tag-mismatch /home/ubuntu/repos/qpid-proton-0.31.0/clang/python/CMakeFiles/_cproton.dir/cprotonPYTHON_wrap.c:10646:10 in _wrap_pn_delivery_settle
SUMMARY: HWAddressSanitizer: tag-mismatch /home/ubuntu/repos/qpid-proton-0.31.0/clang/python/CMakeFiles/_cproton.dir/cprotonPYTHON_wrap.c:11163:15 in _wrap_pn_transport
SUMMARY: HWAddressSanitizer: tag-mismatch /home/ubuntu/repos/qpid-proton-0.31.0/clang/python/CMakeFiles/_cproton.dir/cprotonPYTHON_wrap.c:11466:10 in _wrap_pn_transport_bind
SUMMARY: HWAddressSanitizer: tag-mismatch /home/ubuntu/repos/qpid-proton-0.31.0/clang/python/CMakeFiles/_cproton.dir/cprotonPYTHON_wrap.c:11471:10 in _wrap_pn_transport_bind
SUMMARY: HWAddressSanitizer: tag-mismatch /home/ubuntu/repos/qpid-proton-0.31.0/clang/python/CMakeFiles/_cproton.dir/cprotonPYTHON_wrap.c:11526:10 in _wrap_pn_transport_trace
SUMMARY: HWAddressSanitizer: tag-mismatch /home/ubuntu/repos/qpid-proton-0.31.0/clang/python/CMakeFiles/_cproton.dir/cprotonPYTHON_wrap.c:11677:10 in _wrap_pn_transport_attachments
SUMMARY: HWAddressSanitizer: tag-mismatch /home/ubuntu/repos/qpid-proton-0.31.0/clang/python/CMakeFiles/_cproton.dir/cprotonPYTHON_wrap.c:11687:15 in _wrap_pn_transport_attachments
SUMMARY: HWAddressSanitizer: tag-mismatch /home/ubuntu/repos/qpid-proton-0.31.0/clang/python/CMakeFiles/_cproton.dir/cprotonPYTHON_wrap.c:11792:10 in _wrap_pn_transport_get_channel_max
SUMMARY: HWAddressSanitizer: tag-mismatch /home/ubuntu/repos/qpid-proton-0.31.0/clang/python/CMakeFiles/_cproton.dir/cprotonPYTHON_wrap.c:11821:10 in _wrap_pn_transport_set_channel_max
SUMMARY: HWAddressSanitizer: tag-mismatch /home/ubuntu/repos/qpid-proton-0.31.0/clang/python/CMakeFiles/_cproton.dir/cprotonPYTHON_wrap.c:11908:10 in _wrap_pn_transport_set_max_frame
SUMMARY: HWAddressSanitizer: tag-mismatch /home/ubuntu/repos/qpid-proton-0.31.0/clang/python/CMakeFiles/_cproton.dir/cprotonPYTHON_wrap.c:12146:10 in _wrap_pn_transport_capacity
SUMMARY: HWAddressSanitizer: tag-mismatch /home/ubuntu/repos/qpid-proton-0.31.0/clang/python/CMakeFiles/_cproton.dir/cprotonPYTHON_wrap.c:12261:10 in _wrap_pn_transport_pending
SUMMARY: HWAddressSanitizer: tag-mismatch /home/ubuntu/repos/qpid-proton-0.31.0/clang/python/CMakeFiles/_cproton.dir/cprotonPYTHON_wrap.c:12316:10 in _wrap_pn_transport_pop
SUMMARY: HWAddressSanitizer: tag-mismatch /home/ubuntu/repos/qpid-proton-0.31.0/clang/python/CMakeFiles/_cproton.dir/cprotonPYTHON_wrap.c:1481:24 in SwigPyObject_type
SUMMARY: HWAddressSanitizer: tag-mismatch /home/ubuntu/repos/qpid-proton-0.31.0/clang/python/CMakeFiles/_cproton.dir/cprotonPYTHON_wrap.c:1481:50 in SwigPyObject_type
SUMMARY: HWAddressSanitizer: tag-mismatch /home/ubuntu/repos/qpid-proton-0.31.0/clang/python/CMakeFiles/_cproton.dir/cprotonPYTHON_wrap.c:1482:10 in SwigPyObject_type
SUMMARY: HWAddressSanitizer: tag-mismatch /home/ubuntu/repos/qpid-proton-0.31.0/clang/python/CMakeFiles/_cproton.dir/cprotonPYTHON_wrap.c:15606:15 in _wrap_pn_data
SUMMARY: HWAddressSanitizer: tag-mismatch /home/ubuntu/repos/qpid-proton-0.31.0/clang/python/CMakeFiles/_cproton.dir/cprotonPYTHON_wrap.c:15622:10 in _wrap_pn_data_free
SUMMARY: HWAddressSanitizer: tag-mismatch /home/ubuntu/repos/qpid-proton-0.31.0/clang/python/CMakeFiles/_cproton.dir/cprotonPYTHON_wrap.c:15861:10 in _wrap_pn_data_rewind
SUMMARY: HWAddressSanitizer: tag-mismatch /home/ubuntu/repos/qpid-proton-0.31.0/clang/python/CMakeFiles/_cproton.dir/cprotonPYTHON_wrap.c:15888:10 in _wrap_pn_data_next
SUMMARY: HWAddressSanitizer: tag-mismatch /home/ubuntu/repos/qpid-proton-0.31.0/clang/python/CMakeFiles/_cproton.dir/cprotonPYTHON_wrap.c:15942:10 in _wrap_pn_data_enter
SUMMARY: HWAddressSanitizer: tag-mismatch /home/ubuntu/repos/qpid-proton-0.31.0/clang/python/CMakeFiles/_cproton.dir/cprotonPYTHON_wrap.c:15969:10 in _wrap_pn_data_exit
SUMMARY: HWAddressSanitizer: tag-mismatch /home/ubuntu/repos/qpid-proton-0.31.0/clang/python/CMakeFiles/_cproton.dir/cprotonPYTHON_wrap.c:15999:10 in _wrap_pn_data_lookup
SUMMARY: HWAddressSanitizer: tag-mismatch /home/ubuntu/repos/qpid-proton-0.31.0/clang/python/CMakeFiles/_cproton.dir/cprotonPYTHON_wrap.c:16033:10 in _wrap_pn_data_type
SUMMARY: HWAddressSanitizer: tag-mismatch /home/ubuntu/repos/qpid-proton-0.31.0/clang/python/CMakeFiles/_cproton.dir/cprotonPYTHON_wrap.c:16114:10 in _wrap_pn_data_put_list
SUMMARY: HWAddressSanitizer: tag-mismatch /home/ubuntu/repos/qpid-proton-0.31.0/clang/python/CMakeFiles/_cproton.dir/cprotonPYTHON_wrap.c:16141:10 in _wrap_pn_data_put_map
SUMMARY: HWAddressSanitizer: tag-mismatch /home/ubuntu/repos/qpid-proton-0.31.0/clang/python/CMakeFiles/_cproton.dir/cprotonPYTHON_wrap.c:16173:10 in _wrap_pn_data_put_array
SUMMARY: HWAddressSanitizer: tag-mismatch /home/ubuntu/repos/qpid-proton-0.31.0/clang/python/CMakeFiles/_cproton.dir/cprotonPYTHON_wrap.c:16210:10 in _wrap_pn_data_put_described
SUMMARY: HWAddressSanitizer: tag-mismatch /home/ubuntu/repos/qpid-proton-0.31.0/clang/python/CMakeFiles/_cproton.dir/cprotonPYTHON_wrap.c:16237:10 in _wrap_pn_data_put_null
SUMMARY: HWAddressSanitizer: tag-mismatch /home/ubuntu/repos/qpid-proton-0.31.0/clang/python/CMakeFiles/_cproton.dir/cprotonPYTHON_wrap.c:16266:10 in _wrap_pn_data_put_bool
SUMMARY: HWAddressSanitizer: tag-mismatch /home/ubuntu/repos/qpid-proton-0.31.0/clang/python/CMakeFiles/_cproton.dir/cprotonPYTHON_wrap.c:16300:10 in _wrap_pn_data_put_ubyte
SUMMARY: HWAddressSanitizer: tag-mismatch /home/ubuntu/repos/qpid-proton-0.31.0/clang/python/CMakeFiles/_cproton.dir/cprotonPYTHON_wrap.c:16334:10 in _wrap_pn_data_put_byte
SUMMARY: HWAddressSanitizer: tag-mismatch /home/ubuntu/repos/qpid-proton-0.31.0/clang/python/CMakeFiles/_cproton.dir/cprotonPYTHON_wrap.c:16368:10 in _wrap_pn_data_put_ushort
SUMMARY: HWAddressSanitizer: tag-mismatch /home/ubuntu/repos/qpid-proton-0.31.0/clang/python/CMakeFiles/_cproton.dir/cprotonPYTHON_wrap.c:16402:10 in _wrap_pn_data_put_short
SUMMARY: HWAddressSanitizer: tag-mismatch /home/ubuntu/repos/qpid-proton-0.31.0/clang/python/CMakeFiles/_cproton.dir/cprotonPYTHON_wrap.c:16436:10 in _wrap_pn_data_put_uint
SUMMARY: HWAddressSanitizer: tag-mismatch /home/ubuntu/repos/qpid-proton-0.31.0/clang/python/CMakeFiles/_cproton.dir/cprotonPYTHON_wrap.c:16470:10 in _wrap_pn_data_put_int
SUMMARY: HWAddressSanitizer: tag-mismatch /home/ubuntu/repos/qpid-proton-0.31.0/clang/python/CMakeFiles/_cproton.dir/cprotonPYTHON_wrap.c:16504:10 in _wrap_pn_data_put_char
SUMMARY: HWAddressSanitizer: tag-mismatch /home/ubuntu/repos/qpid-proton-0.31.0/clang/python/CMakeFiles/_cproton.dir/cprotonPYTHON_wrap.c:16538:10 in _wrap_pn_data_put_ulong
SUMMARY: HWAddressSanitizer: tag-mismatch /home/ubuntu/repos/qpid-proton-0.31.0/clang/python/CMakeFiles/_cproton.dir/cprotonPYTHON_wrap.c:16572:10 in _wrap_pn_data_put_long
SUMMARY: HWAddressSanitizer: tag-mismatch /home/ubuntu/repos/qpid-proton-0.31.0/clang/python/CMakeFiles/_cproton.dir/cprotonPYTHON_wrap.c:16606:10 in _wrap_pn_data_put_timestamp
SUMMARY: HWAddressSanitizer: tag-mismatch /home/ubuntu/repos/qpid-proton-0.31.0/clang/python/CMakeFiles/_cproton.dir/cprotonPYTHON_wrap.c:16640:10 in _wrap_pn_data_put_float
SUMMARY: HWAddressSanitizer: tag-mismatch /home/ubuntu/repos/qpid-proton-0.31.0/clang/python/CMakeFiles/_cproton.dir/cprotonPYTHON_wrap.c:16674:10 in _wrap_pn_data_put_double
SUMMARY: HWAddressSanitizer: tag-mismatch /home/ubuntu/repos/qpid-proton-0.31.0/clang/python/CMakeFiles/_cproton.dir/cprotonPYTHON_wrap.c:16708:10 in _wrap_pn_data_put_decimal32
SUMMARY: HWAddressSanitizer: tag-mismatch /home/ubuntu/repos/qpid-proton-0.31.0/clang/python/CMakeFiles/_cproton.dir/cprotonPYTHON_wrap.c:16742:10 in _wrap_pn_data_put_decimal64
SUMMARY: HWAddressSanitizer: tag-mismatch /home/ubuntu/repos/qpid-proton-0.31.0/clang/python/CMakeFiles/_cproton.dir/cprotonPYTHON_wrap.c:1675:8 in SwigPyObject_TypeOnce
SUMMARY: HWAddressSanitizer: tag-mismatch /home/ubuntu/repos/qpid-proton-0.31.0/clang/python/CMakeFiles/_cproton.dir/cprotonPYTHON_wrap.c:16774:10 in _wrap_pn_data_put_decimal128
SUMMARY: HWAddressSanitizer: tag-mismatch /home/ubuntu/repos/qpid-proton-0.31.0/clang/python/CMakeFiles/_cproton.dir/cprotonPYTHON_wrap.c:16814:10 in _wrap_pn_data_put_uuid
SUMMARY: HWAddressSanitizer: tag-mismatch /home/ubuntu/repos/qpid-proton-0.31.0/clang/python/CMakeFiles/_cproton.dir/cprotonPYTHON_wrap.c:16854:10 in _wrap_pn_data_put_binary
SUMMARY: HWAddressSanitizer: tag-mismatch /home/ubuntu/repos/qpid-proton-0.31.0/clang/python/CMakeFiles/_cproton.dir/cprotonPYTHON_wrap.c:16894:10 in _wrap_pn_data_put_string
SUMMARY: HWAddressSanitizer: tag-mismatch /home/ubuntu/repos/qpid-proton-0.31.0/clang/python/CMakeFiles/_cproton.dir/cprotonPYTHON_wrap.c:16934:10 in _wrap_pn_data_put_symbol
SUMMARY: HWAddressSanitizer: tag-mismatch /home/ubuntu/repos/qpid-proton-0.31.0/clang/python/CMakeFiles/_cproton.dir/cprotonPYTHON_wrap.c:16974:10 in _wrap_pn_data_get_list
SUMMARY: HWAddressSanitizer: tag-mismatch /home/ubuntu/repos/qpid-proton-0.31.0/clang/python/CMakeFiles/_cproton.dir/cprotonPYTHON_wrap.c:17028:10 in _wrap_pn_data_get_array
SUMMARY: HWAddressSanitizer: tag-mismatch /home/ubuntu/repos/qpid-proton-0.31.0/clang/python/CMakeFiles/_cproton.dir/cprotonPYTHON_wrap.c:17055:10 in _wrap_pn_data_is_array_described
SUMMARY: HWAddressSanitizer: tag-mismatch /home/ubuntu/repos/qpid-proton-0.31.0/clang/python/CMakeFiles/_cproton.dir/cprotonPYTHON_wrap.c:17082:10 in _wrap_pn_data_get_array_type
SUMMARY: HWAddressSanitizer: tag-mismatch /home/ubuntu/repos/qpid-proton-0.31.0/clang/python/CMakeFiles/_cproton.dir/cprotonPYTHON_wrap.c:17163:10 in _wrap_pn_data_get_bool
SUMMARY: HWAddressSanitizer: tag-mismatch /home/ubuntu/repos/qpid-proton-0.31.0/clang/python/CMakeFiles/_cproton.dir/cprotonPYTHON_wrap.c:17190:10 in _wrap_pn_data_get_ubyte
SUMMARY: HWAddressSanitizer: tag-mismatch /home/ubuntu/repos/qpid-proton-0.31.0/clang/python/CMakeFiles/_cproton.dir/cprotonPYTHON_wrap.c:17217:10 in _wrap_pn_data_get_byte
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SUMMARY: HWAddressSanitizer: tag-mismatch /home/ubuntu/repos/qpid-proton-0.31.0/clang/python/CMakeFiles/_cproton.dir/cprotonPYTHON_wrap.c:7342:15 in _wrap_pn_connection_desired_capabilities
SUMMARY: HWAddressSanitizer: tag-mismatch /home/ubuntu/repos/qpid-proton-0.31.0/clang/python/CMakeFiles/_cproton.dir/cprotonPYTHON_wrap.c:7359:10 in _wrap_pn_connection_properties
SUMMARY: HWAddressSanitizer: tag-mismatch /home/ubuntu/repos/qpid-proton-0.31.0/clang/python/CMakeFiles/_cproton.dir/cprotonPYTHON_wrap.c:7369:15 in _wrap_pn_connection_properties
SUMMARY: HWAddressSanitizer: tag-mismatch /home/ubuntu/repos/qpid-proton-0.31.0/clang/python/CMakeFiles/_cproton.dir/cprotonPYTHON_wrap.c:7386:10 in _wrap_pn_connection_remote_offered_capabilities
SUMMARY: HWAddressSanitizer: tag-mismatch /home/ubuntu/repos/qpid-proton-0.31.0/clang/python/CMakeFiles/_cproton.dir/cprotonPYTHON_wrap.c:7396:15 in _wrap_pn_connection_remote_offered_capabilities
SUMMARY: HWAddressSanitizer: tag-mismatch /home/ubuntu/repos/qpid-proton-0.31.0/clang/python/CMakeFiles/_cproton.dir/cprotonPYTHON_wrap.c:7413:10 in _wrap_pn_connection_remote_desired_capabilities
SUMMARY: HWAddressSanitizer: tag-mismatch /home/ubuntu/repos/qpid-proton-0.31.0/clang/python/CMakeFiles/_cproton.dir/cprotonPYTHON_wrap.c:7423:15 in _wrap_pn_connection_remote_desired_capabilities
SUMMARY: HWAddressSanitizer: tag-mismatch /home/ubuntu/repos/qpid-proton-0.31.0/clang/python/CMakeFiles/_cproton.dir/cprotonPYTHON_wrap.c:7440:10 in _wrap_pn_connection_remote_properties
SUMMARY: HWAddressSanitizer: tag-mismatch /home/ubuntu/repos/qpid-proton-0.31.0/clang/python/CMakeFiles/_cproton.dir/cprotonPYTHON_wrap.c:7450:15 in _wrap_pn_connection_remote_properties
SUMMARY: HWAddressSanitizer: tag-mismatch /home/ubuntu/repos/qpid-proton-0.31.0/clang/python/CMakeFiles/_cproton.dir/cprotonPYTHON_wrap.c:7467:10 in _wrap_pn_connection_transport
SUMMARY: HWAddressSanitizer: tag-mismatch /home/ubuntu/repos/qpid-proton-0.31.0/clang/python/CMakeFiles/_cproton.dir/cprotonPYTHON_wrap.c:7477:15 in _wrap_pn_connection_transport
SUMMARY: HWAddressSanitizer: tag-mismatch /home/ubuntu/repos/qpid-proton-0.31.0/clang/python/CMakeFiles/_cproton.dir/cprotonPYTHON_wrap.c:7494:10 in _wrap_pn_session
SUMMARY: HWAddressSanitizer: tag-mismatch /home/ubuntu/repos/qpid-proton-0.31.0/clang/python/CMakeFiles/_cproton.dir/cprotonPYTHON_wrap.c:7506:15 in _wrap_pn_session
SUMMARY: HWAddressSanitizer: tag-mismatch /home/ubuntu/repos/qpid-proton-0.31.0/clang/python/CMakeFiles/_cproton.dir/cprotonPYTHON_wrap.c:7609:10 in _wrap_pn_session_attachments
SUMMARY: HWAddressSanitizer: tag-mismatch /home/ubuntu/repos/qpid-proton-0.31.0/clang/python/CMakeFiles/_cproton.dir/cprotonPYTHON_wrap.c:7619:15 in _wrap_pn_session_attachments
SUMMARY: HWAddressSanitizer: tag-mismatch /home/ubuntu/repos/qpid-proton-0.31.0/clang/python/CMakeFiles/_cproton.dir/cprotonPYTHON_wrap.c:7636:10 in _wrap_pn_session_state
SUMMARY: HWAddressSanitizer: tag-mismatch /home/ubuntu/repos/qpid-proton-0.31.0/clang/python/CMakeFiles/_cproton.dir/cprotonPYTHON_wrap.c:7694:10 in _wrap_pn_session_condition
SUMMARY: HWAddressSanitizer: tag-mismatch /home/ubuntu/repos/qpid-proton-0.31.0/clang/python/CMakeFiles/_cproton.dir/cprotonPYTHON_wrap.c:7704:15 in _wrap_pn_session_condition
SUMMARY: HWAddressSanitizer: tag-mismatch /home/ubuntu/repos/qpid-proton-0.31.0/clang/python/CMakeFiles/_cproton.dir/cprotonPYTHON_wrap.c:7748:10 in _wrap_pn_session_connection
SUMMARY: HWAddressSanitizer: tag-mismatch /home/ubuntu/repos/qpid-proton-0.31.0/clang/python/CMakeFiles/_cproton.dir/cprotonPYTHON_wrap.c:7762:15 in _wrap_pn_session_connection
SUMMARY: HWAddressSanitizer: tag-mismatch /home/ubuntu/repos/qpid-proton-0.31.0/clang/python/CMakeFiles/_cproton.dir/cprotonPYTHON_wrap.c:7778:10 in _wrap_pn_session_open
SUMMARY: HWAddressSanitizer: tag-mismatch /home/ubuntu/repos/qpid-proton-0.31.0/clang/python/CMakeFiles/_cproton.dir/cprotonPYTHON_wrap.c:7806:10 in _wrap_pn_session_close
SUMMARY: HWAddressSanitizer: tag-mismatch /home/ubuntu/repos/qpid-proton-0.31.0/clang/python/CMakeFiles/_cproton.dir/cprotonPYTHON_wrap.c:8011:10 in _wrap_pn_session_head
SUMMARY: HWAddressSanitizer: tag-mismatch /home/ubuntu/repos/qpid-proton-0.31.0/clang/python/CMakeFiles/_cproton.dir/cprotonPYTHON_wrap.c:8028:15 in _wrap_pn_session_head
SUMMARY: HWAddressSanitizer: tag-mismatch /home/ubuntu/repos/qpid-proton-0.31.0/clang/python/CMakeFiles/_cproton.dir/cprotonPYTHON_wrap.c:8084:10 in _wrap_pn_sender
SUMMARY: HWAddressSanitizer: tag-mismatch /home/ubuntu/repos/qpid-proton-0.31.0/clang/python/CMakeFiles/_cproton.dir/cprotonPYTHON_wrap.c:8103:15 in _wrap_pn_sender
SUMMARY: HWAddressSanitizer: tag-mismatch /home/ubuntu/repos/qpid-proton-0.31.0/clang/python/CMakeFiles/_cproton.dir/cprotonPYTHON_wrap.c:8125:10 in _wrap_pn_receiver
SUMMARY: HWAddressSanitizer: tag-mismatch /home/ubuntu/repos/qpid-proton-0.31.0/clang/python/CMakeFiles/_cproton.dir/cprotonPYTHON_wrap.c:8144:15 in _wrap_pn_receiver
SUMMARY: HWAddressSanitizer: tag-mismatch /home/ubuntu/repos/qpid-proton-0.31.0/clang/python/CMakeFiles/_cproton.dir/cprotonPYTHON_wrap.c:8249:10 in _wrap_pn_link_attachments
SUMMARY: HWAddressSanitizer: tag-mismatch /home/ubuntu/repos/qpid-proton-0.31.0/clang/python/CMakeFiles/_cproton.dir/cprotonPYTHON_wrap.c:8259:15 in _wrap_pn_link_attachments
SUMMARY: HWAddressSanitizer: tag-mismatch /home/ubuntu/repos/qpid-proton-0.31.0/clang/python/CMakeFiles/_cproton.dir/cprotonPYTHON_wrap.c:8363:10 in _wrap_pn_link_state
SUMMARY: HWAddressSanitizer: tag-mismatch /home/ubuntu/repos/qpid-proton-0.31.0/clang/python/CMakeFiles/_cproton.dir/cprotonPYTHON_wrap.c:8421:10 in _wrap_pn_link_condition
SUMMARY: HWAddressSanitizer: tag-mismatch /home/ubuntu/repos/qpid-proton-0.31.0/clang/python/CMakeFiles/_cproton.dir/cprotonPYTHON_wrap.c:8431:15 in _wrap_pn_link_condition
SUMMARY: HWAddressSanitizer: tag-mismatch /home/ubuntu/repos/qpid-proton-0.31.0/clang/python/CMakeFiles/_cproton.dir/cprotonPYTHON_wrap.c:8475:10 in _wrap_pn_link_session
SUMMARY: HWAddressSanitizer: tag-mismatch /home/ubuntu/repos/qpid-proton-0.31.0/clang/python/CMakeFiles/_cproton.dir/cprotonPYTHON_wrap.c:8489:15 in _wrap_pn_link_session
SUMMARY: HWAddressSanitizer: tag-mismatch /home/ubuntu/repos/qpid-proton-0.31.0/clang/python/CMakeFiles/_cproton.dir/cprotonPYTHON_wrap.c:8577:10 in _wrap_pn_link_open
SUMMARY: HWAddressSanitizer: tag-mismatch /home/ubuntu/repos/qpid-proton-0.31.0/clang/python/CMakeFiles/_cproton.dir/cprotonPYTHON_wrap.c:8605:10 in _wrap_pn_link_close
SUMMARY: HWAddressSanitizer: tag-mismatch /home/ubuntu/repos/qpid-proton-0.31.0/clang/python/CMakeFiles/_cproton.dir/cprotonPYTHON_wrap.c:8859:10 in _wrap_pn_link_queued
SUMMARY: HWAddressSanitizer: tag-mismatch /mnt/repos/llvm-project/compiler-rt/lib/hwasan/hwasan_checks.h:51:3 in SigTrap<47>
SUMMARY: HWAddressSanitizer: tag-mismatch /mnt/repos/llvm-project/compiler-rt/lib/hwasan/hwasan_checks.h:51:3 in SigTrap<63>

The text was updated successfully, but these errors were encountered:

jiridanek · 2020-05-11T13:10:42Z

I guess at this point I could be preparing a minimal reproducer, in case -shared-asan is meant to be supported with hwasan, and reproducer is needed.

eugenis · 2020-05-11T19:01:00Z

Yes, -shared-libsan should work. I'm not so confident in LD_PRELOAD, it's completely untested, but I'd like it to work. Could you try -mllvm -hwasan-globals=0?

…

On Mon, May 11, 2020 at 6:10 AM Jiri Daněk ***@***.***> wrote: I guess at this point I could be preparing a minimal reproducer, in case -shared-asan is meant to be supported with hwasan, and reproducer is needed. — You are receiving this because you are subscribed to this thread. Reply to this email directly, view it on GitHub, or unsubscribe.

jiridanek · 2020-05-11T21:48:26Z

-mllvm -hwasan-globals=0 looks helpful. edit: it turns off hwasan checking on global variables, as I understand.

With this option, tests 25 at least starts running, and eventually hits that GetTagFromPointer issue #1244. Test 27 passes, which is another improvement. Test 29 still SEGVs, no change there. I am still looking at test 40:

A data object#test_0062_can hold a string = Process 133958 stopped
* thread #1, name = 'ruby', stop reason = signal SIGTRAP
    frame #0: 0x0000fffff23e9bf8 cproton.so`_wrap_pn_data_put_string(argc=2, argv=0x1600fffff5e1a418, self=6773677687996717080) at cprotonRUBY_wrap.c:17091:7
   17088          pn_data_t *arg1 = (pn_data_t *) 0 ;
   17089          pn_bytes_t arg2 ;
   17090          void *argp1 = 0 ;
-> 17091          int res1 = 0 ;
   17092          int result;
   17093          VALUE vresult = Qnil;
   17094          
(lldb) frame variable
(int) argc = 2
(VALUE *) argv = 0x1600fffff5e1a418
(VALUE) self = 6773677687996717080
(pn_data_t *) arg1 = 0x0000000000000000
(pn_bytes_t) arg2 = (size = 281474976700320, start = "�)
(void *) argp1 = 0x0000000000000000
(int) res1 = 0
(int) result = 0
(VALUE) vresult = 5
(lldb) bt
* thread #1, name = 'ruby', stop reason = signal SIGTRAP
  * frame #0: 0x0000fffff23e9bf8 cproton.so`_wrap_pn_data_put_string(argc=2, argv=0x1600fffff5e1a418, self=6773677687996717080) at cprotonRUBY_wrap.c:17091:7
    frame #1: 0x0000fffff74cdd5c libruby-2.7.so.2.7`vm_call_cfunc at vm_insnhelper.c:2514:12
    frame #2: 0x0000fffff74cdca8 libruby-2.7.so.2.7`vm_call_cfunc(ec=0x5700efeeffff0050, reg_cfp=0x1600fffff5f19ac0, calling=<unavailable>, cd=0x2b00efe300013000) at vm_insnhelper.c:2539
    frame #3: 0x0000fffff74c1978 libruby-2.7.so.2.7`vm_sendish(ec=0x5700efeeffff0050, reg_cfp=0x1600fffff5f19ac0, cd=0x2b00efe300013000, block_handler=<unavailable>, method_explorer=<unavailable>) at vm_insnhelper.c:4023:11
    frame #4: 0x0000fffff74d1488 libruby-2.7.so.2.7`vm_exec_core(ec=0x5700efeeffff0050, initial=<unavailable>) at insns.def:801:11
    frame #5: 0x0000fffff74d6aa4 libruby-2.7.so.2.7`rb_vm_exec(ec=0x5700efeeffff0050, mjit_enable_p=1) at vm.c:1929:22
    frame #6: 0x0000fffff74d73a0 libruby-2.7.so.2.7`invoke_bmethod(ec=0x5700efeeffff0050, iseq=<unavailable>, self=9079520697211638560, me=0x7400eff800106eb0, type=<unavailable>, opt_pc=<unavailable>, captured=<unavailable>) at vm.c:1074:11
    frame #7: 0x0000fffff74d76cc libruby-2.7.so.2.7`rb_vm_invoke_bmethod at vm.c:1119:9
    frame #8: 0x0000fffff74d75f0 libruby-2.7.so.2.7`rb_vm_invoke_bmethod at vm.c:1216
    frame #9: 0x0000fffff74d75d8 libruby-2.7.so.2.7`rb_vm_invoke_bmethod(ec=0x5700efeeffff0050, proc=<unavailable>, self=9079520697211638560, argc=<unavailable>, argv=0x0000ffffffffdc90, kw_splat=<unavailable>, block_handler=0, me=<unavailable>) at vm.c:1245
    frame #10: 0x0000fffff74d7994 libruby-2.7.so.2.7`vm_call_bmethod at vm_insnhelper.c:2570:11
    frame #11: 0x0000fffff74d7990 libruby-2.7.so.2.7`vm_call_bmethod(ec=0x5700efeeffff0050, cfp=0x1600fffff5f19b30, calling=0x0000ffffffffde30, cd=0x0000ffffffffdd90) at vm_insnhelper.c:2590
    frame #12: 0x0000fffff74d9194 libruby-2.7.so.2.7`vm_call_opt_send at vm_insnhelper.c:3061:20
    frame #13: 0x0000fffff74d9170 libruby-2.7.so.2.7`vm_call_opt_send(ec=0x5700efeeffff0050, reg_cfp=0x1600fffff5f19b30, calling=0x0000ffffffffde30, orig_cd=<unavailable>) at vm_insnhelper.c:2661
    frame #14: 0x0000fffff74c1978 libruby-2.7.so.2.7`vm_sendish(ec=0x5700efeeffff0050, reg_cfp=0x1600fffff5f19b30, cd=0x7100efeb00000060, block_handler=<unavailable>, method_explorer=<unavailable>) at vm_insnhelper.c:4023:11
    frame #15: 0x0000fffff74d1488 libruby-2.7.so.2.7`vm_exec_core(ec=0x5700efeeffff0050, initial=<unavailable>) at insns.def:801:11
    frame #16: 0x0000fffff74d6aa4 libruby-2.7.so.2.7`rb_vm_exec(ec=0x5700efeeffff0050, mjit_enable_p=1) at vm.c:1929:22
    frame #17: 0x0000fffff74e2d10 libruby-2.7.so.2.7`rb_yield at vm.c:1044:12
    frame #18: 0x0000fffff74e2c88 libruby-2.7.so.2.7`rb_yield at vm.c:1116
    frame #19: 0x0000fffff74e2c04 libruby-2.7.so.2.7`rb_yield at vm.c:1134
    frame #20: 0x0000fffff74e2bf0 libruby-2.7.so.2.7`rb_yield [inlined] vm_yield(kw_splat=<unavailable>, argv=<unavailable>, argc=<unavailable>, ec=<unavailable>) at vm.c:1179
    frame #21: 0x0000fffff74e2bf0 libruby-2.7.so.2.7`rb_yield [inlined] rb_yield_0(argv=<unavailable>, argc=<unavailable>) at vm_eval.c:1227
    frame #22: 0x0000fffff74e2bf0 libruby-2.7.so.2.7`rb_yield [inlined] rb_yield_1(val=<unavailable>) at vm_eval.c:1233
    frame #23: 0x0000fffff74e2bf0 libruby-2.7.so.2.7`rb_yield(val=<unavailable>) at vm_eval.c:1243
    frame #24: 0x0000fffff7303acc libruby-2.7.so.2.7`rb_ary_each at array.c:2135:2
    frame #25: 0x0000fffff74cdd5c libruby-2.7.so.2.7`vm_call_cfunc at vm_insnhelper.c:2514:12
    frame #26: 0x0000fffff74cdca8 libruby-2.7.so.2.7`vm_call_cfunc(ec=0x5700efeeffff0050, reg_cfp=0x1600fffff5f19dd0, calling=<unavailable>, cd=0xf400efe100037100) at vm_insnhelper.c:2539
    frame #27: 0x0000fffff74d8c34 libruby-2.7.so.2.7`vm_call_method(ec=0x5700efeeffff0050, cfp=0x1600fffff5f19dd0, calling=0x0000ffffffffe330, cd=0xf400efe100037100) at vm_insnhelper.c:3053:32
    frame #28: 0x0000fffff74c1978 libruby-2.7.so.2.7`vm_sendish(ec=0x5700efeeffff0050, reg_cfp=0x1600fffff5f19dd0, cd=0xf400efe100037100, block_handler=<unavailable>, method_explorer=<unavailable>) at vm_insnhelper.c:4023:11
    frame #29: 0x0000fffff74d48d4 libruby-2.7.so.2.7`vm_exec_core(ec=0x5700efeeffff0050, initial=<unavailable>) at insns.def:782:11
    frame #30: 0x0000fffff74d6aa4 libruby-2.7.so.2.7`rb_vm_exec(ec=0x5700efeeffff0050, mjit_enable_p=1) at vm.c:1929:22
    frame #31: 0x0000fffff74e2d10 libruby-2.7.so.2.7`rb_yield at vm.c:1044:12
    frame #32: 0x0000fffff74e2c88 libruby-2.7.so.2.7`rb_yield at vm.c:1116
    frame #33: 0x0000fffff74e2c04 libruby-2.7.so.2.7`rb_yield at vm.c:1134
    frame #34: 0x0000fffff74e2bf0 libruby-2.7.so.2.7`rb_yield [inlined] vm_yield(kw_splat=<unavailable>, argv=<unavailable>, argc=<unavailable>, ec=<unavailable>) at vm.c:1179
    frame #35: 0x0000fffff74e2bf0 libruby-2.7.so.2.7`rb_yield [inlined] rb_yield_0(argv=<unavailable>, argc=<unavailable>) at vm_eval.c:1227
    frame #36: 0x0000fffff74e2bf0 libruby-2.7.so.2.7`rb_yield [inlined] rb_yield_1(val=<unavailable>) at vm_eval.c:1233
    frame #37: 0x0000fffff74e2bf0 libruby-2.7.so.2.7`rb_yield(val=<unavailable>) at vm_eval.c:1243
    frame #38: 0x0000fffff73084a8 libruby-2.7.so.2.7`rb_ary_collect at array.c:3065:9
    frame #39: 0x0000fffff74cdd5c libruby-2.7.so.2.7`vm_call_cfunc at vm_insnhelper.c:2514:12
    frame #40: 0x0000fffff74cdca8 libruby-2.7.so.2.7`vm_call_cfunc(ec=0x5700efeeffff0050, reg_cfp=0x1600fffff5f19f20, calling=<unavailable>, cd=0xa400efef0001b040) at vm_insnhelper.c:2539
    frame #41: 0x0000fffff74d8c34 libruby-2.7.so.2.7`vm_call_method(ec=0x5700efeeffff0050, cfp=0x1600fffff5f19f20, calling=0x0000ffffffffe830, cd=0xa400efef0001b040) at vm_insnhelper.c:3053:32
    frame #42: 0x0000fffff74c1978 libruby-2.7.so.2.7`vm_sendish(ec=0x5700efeeffff0050, reg_cfp=0x1600fffff5f19f20, cd=0xa400efef0001b040, block_handler=<unavailable>, method_explorer=<unavailable>) at vm_insnhelper.c:4023:11
    frame #43: 0x0000fffff74d48d4 libruby-2.7.so.2.7`vm_exec_core(ec=0x5700efeeffff0050, initial=<unavailable>) at insns.def:782:11
    frame #44: 0x0000fffff74d6aa4 libruby-2.7.so.2.7`rb_vm_exec(ec=0x5700efeeffff0050, mjit_enable_p=1) at vm.c:1929:22
    frame #45: 0x0000fffff74da064 libruby-2.7.so.2.7`rb_vm_invoke_proc at vm.c:1044:12
    frame #46: 0x0000fffff74d9fd4 libruby-2.7.so.2.7`rb_vm_invoke_proc at vm.c:1116
    frame #47: 0x0000fffff74d9f04 libruby-2.7.so.2.7`rb_vm_invoke_proc at vm.c:1216
    frame #48: 0x0000fffff74d9ef0 libruby-2.7.so.2.7`rb_vm_invoke_proc [inlined] vm_invoke_proc(passed_block_handler=<unavailable>, kw_splat=0, argv=<unavailable>, argc=0, self=9872154231627794520, proc=<unavailable>, ec=0x5700efeeffff0050) at vm.c:1238
    frame #49: 0x0000fffff74d9ee8 libruby-2.7.so.2.7`rb_vm_invoke_proc(ec=0x5700efeeffff0050, proc=<unavailable>, argc=0, argv=<unavailable>, kw_splat=0, passed_block_handler=<unavailable>) at vm.c:1259
    frame #50: 0x0000fffff74246ec libruby-2.7.so.2.7`rb_proc_call at proc.c:971:12
    frame #51: 0x0000fffff7378570 libruby-2.7.so.2.7`exec_end_procs_chain at eval_jump.c:105:3
    frame #52: 0x0000fffff737cb00 libruby-2.7.so.2.7`rb_ec_exec_end_proc at eval_jump.c:120:2
    frame #53: 0x0000fffff737cc54 libruby-2.7.so.2.7`rb_ec_teardown at eval.c:142:5
    frame #54: 0x0000fffff737ce44 libruby-2.7.so.2.7`rb_ec_cleanup at eval.c:209:9
    frame #55: 0x0000fffff737d164 libruby-2.7.so.2.7`ruby_run_node at eval.c:335:12
    frame #56: 0x0000aaaaaaaaab30 ruby`main(argc=<unavailable>, argv=<unavailable>) at main.c:50:9
    frame #57: 0x0000fffff718c090 libc.so.6`__libc_start_main + 232
    frame #58: 0x0000aaaaaaaaab84 ruby`_start + 52

n-bes · 2024-09-02T17:45:11Z

I'm not so confident in LD_PRELOAD, it's completely untested, but I'd like it to work.

I rebuilt CPython multiply times with combination of flags and environment variables (logs and build scripts are not published yet).

Results:

No successful builds on GCC and enabled LD_PRELOAD
No successful builds on clang and -mllvm -hwasan-globals=1
No stable builds on GCC and static hwasan library (sometime works but failed tests can't be reproduced with clang)
No successful builds on clang, static hwasan and enabled LD_PRELOAD (looks like preloaded library track the globals)

n-bes · 2024-09-10T17:02:26Z

logs and build scripts are not published yet

https://github.com/n-bes/build-cpython/blob/master/data/arm64-hwasan/arm64.csv

jiridanek mentioned this issue May 9, 2020

HWAddressSanitizer CHECK failed: sanitizer_allocator_combined.h:73 "((reinterpret_cast<uptr>(res) & (alignment - 1))) == ((0))" (0x2000, 0x0) #1243

Open

alex mentioned this issue Jul 12, 2024

tag-mismatch (HWAsan) triggered by cffi python-cffi/cffi#93

Open

n-bes mentioned this issue Aug 16, 2024

BUG: Failed to build from source numpy/numpy#26910

Open

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HWASAN does not work with `-shared-asan` and `LD_PRELOAD` when testing in uninstrumented Python interpreter #1245

HWASAN does not work with `-shared-asan` and `LD_PRELOAD` when testing in uninstrumented Python interpreter #1245

jiridanek commented May 9, 2020

jiridanek commented May 11, 2020

eugenis commented May 11, 2020 via email

jiridanek commented May 11, 2020 •

edited

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n-bes commented Sep 2, 2024

n-bes commented Sep 10, 2024

HWASAN does not work with -shared-asan and LD_PRELOAD when testing in uninstrumented Python interpreter #1245

HWASAN does not work with -shared-asan and LD_PRELOAD when testing in uninstrumented Python interpreter #1245

Comments

jiridanek commented May 9, 2020

List of crashes

Debugger output

25 with halt_on_error=false

jiridanek commented May 11, 2020

eugenis commented May 11, 2020 via email

jiridanek commented May 11, 2020 • edited Loading

n-bes commented Sep 2, 2024

n-bes commented Sep 10, 2024

HWASAN does not work with `-shared-asan` and `LD_PRELOAD` when testing in uninstrumented Python interpreter #1245

HWASAN does not work with `-shared-asan` and `LD_PRELOAD` when testing in uninstrumented Python interpreter #1245

jiridanek commented May 11, 2020 •

edited

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