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Uninit & unaddr reports in WINSPOOL.DRV #40

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derekbruening opened this issue Nov 28, 2014 · 1 comment
Open

Uninit & unaddr reports in WINSPOOL.DRV #40

derekbruening opened this issue Nov 28, 2014 · 1 comment

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@derekbruening
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From timurrrr@google.com on August 30, 2010 09:22:42

As of r41 / r414 , the following code gives 2 unaddr and 19 uninit and 1 invalid heap heports:

#include <windows.h>
#include <assert.h>
#pragma comment(lib, "winspool.lib")

int main() {
HANDLE printer;
assert(OpenPrinter(NULL, &printer, NULL));
ClosePrinter(printer);
return 0;
}

cl /Zi test.cpp && drmemory.exe test.exe

I'll temporary suppress everything under WINSPOOL.DRV for Chromium.

Do you think it makes sense to check memory errors inside WINSPOOL at all?

Attachment: results.txt

Original issue: http://code.google.com/p/drmemory/issues/detail?id=40

@derekbruening
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From timurrrr@google.com on August 30, 2010 06:26:39

0 reports with the following suppression:

UNINITIALIZED READ
...
WINSPOOL.DRV!*

UNADDRESSABLE ACCESS
...
WINSPOOL.DRV!*

INVALID HEAP ARGUMENT
...
WINSPOOL.DRV!*

LEAK
...
WINSPOOL.DRV!*

gregcawthorne added a commit that referenced this issue Apr 17, 2021
AArch64 port of drmemory.

Only contains slowpath support with shared_slowpath off.

Pattern mode and fastpath modes are being worked on separately.

Depends on:
https://github.com/DynamoRIO/dynamorio/tree/mem-ref-for-clean-calls-aarch64/core

Current tests we have analysed:
Test project /home/grecaw01/APD-testing/drmem-upstream3/drmemory/build
      Start  1: drmf_proj
 1/49 Test  #1: drmf_proj .........................   Passed    0.45 sec
      Start  2: unit_tests
 2/49 Test  #2: unit_tests ........................   Passed    0.02 sec
      Start  3: hello
 3/49 Test  #3: hello .............................   Passed    3.55 sec
      Start  4: free
 4/49 Test  #4: free ..............................   Passed    3.67 sec
      Start  5: malloc
 5/49 Test  #5: malloc ............................   Passed    3.88 sec
      Start  6: leak_indirect
 6/49 Test  #6: leak_indirect .....................   Passed    3.52 sec
      Start  7: patterns
 7/49 Test  #7: patterns ..........................   Passed    3.93 sec
      Start  8: free.exitcode
 8/49 Test  #8: free.exitcode .....................   Passed    3.64 sec
      Start  9: track_origins
 9/49 Test  #9: track_origins .....................***Failed    0.34 sec
      Start 10: free.pattern
10/49 Test #10: free.pattern ......................***Failed    0.35 sec
      Start 11: malloc.pattern
11/49 Test #11: malloc.pattern ....................***Failed    0.34 sec
      Start 12: track_origins.pattern
12/49 Test #12: track_origins.pattern .............***Failed    0.34 sec
      Start 13: fuzz_corpus
13/49 Test #13: fuzz_corpus .......................   Passed    3.56 sec
      Start 14: fuzz_buffer
14/49 Test #14: fuzz_buffer .......................   Passed    4.62 sec
      Start 15: fuzz_buffer.replace_buffer
15/49 Test #15: fuzz_buffer.replace_buffer ........   Passed    4.62 sec
      Start 16: fuzz_buffer.overflow
16/49 Test #16: fuzz_buffer.overflow ..............***Failed    0.34 sec
      Start 17: fuzz_buffer.mutator.o-b-s-3
17/49 Test #17: fuzz_buffer.mutator.o-b-s-3 .......   Passed    4.59 sec
      Start 18: fuzz_buffer.mutator.r-b-s-3
18/49 Test #18: fuzz_buffer.mutator.r-b-s-3 .......   Passed    4.63 sec
      Start 19: fuzz_buffer.mutator.o-b-3
19/49 Test #19: fuzz_buffer.mutator.o-b-3 .........   Passed    4.60 sec
      Start 20: fuzz_buffer.mutator.r-n
20/49 Test #20: fuzz_buffer.mutator.r-n ...........   Passed    4.54 sec
      Start 21: fuzz_buffer.mutator.random_seed
21/49 Test #21: fuzz_buffer.mutator.random_seed ...   Passed    4.57 sec
      Start 22: fuzz_buffer.one-input
22/49 Test #22: fuzz_buffer.one-input .............   Passed    3.82 sec
      Start 23: fuzz_buffer.load_input
23/49 Test #23: fuzz_buffer.load_input ............   Passed    3.81 sec
      Start 24: fuzz_buffer.skip_initial
24/49 Test #24: fuzz_buffer.skip_initial ..........   Passed    4.01 sec
      Start 25: fuzz_buffer.fixed_size
25/49 Test #25: fuzz_buffer.fixed_size ............   Passed    5.36 sec
      Start 26: fuzz_buffer.offset
26/49 Test #26: fuzz_buffer.offset ................   Passed    5.42 sec
      Start 27: fuzz_buffer.module_name
27/49 Test #27: fuzz_buffer.module_name ...........   Passed    4.58 sec
      Start 28: fuzz_buffer.dictionary
28/49 Test #28: fuzz_buffer.dictionary ............   Passed    4.20 sec
      Start 29: fuzz_buffer.cpp
29/49 Test #29: fuzz_buffer.cpp ...................   Passed   17.77 sec
      Start 30: fuzz_custom_mutator
30/49 Test #30: fuzz_custom_mutator ...............   Passed    4.57 sec
      Start 31: drsyscall_test
31/49 Test #31: drsyscall_test ....................   Passed    0.22 sec
      Start 32: strace_test
32/49 Test #32: strace_test .......................   Passed    0.22 sec
      Start 33: drfuzz_test_empty
33/49 Test #33: drfuzz_test_empty .................   Passed    0.22 sec
      Start 34: drfuzz_test_mutator
34/49 Test #34: drfuzz_test_mutator ...............   Passed    2.38 sec
      Start 35: drfuzz_test_repeat
35/49 Test #35: drfuzz_test_repeat ................***Failed
      Start 36: drfuzz_test_segfault
36/49 Test #36: drfuzz_test_segfault ..............   Passed    0.20 sec
      Start 37: drfuzz_test_app_abort
37/49 Test #37: drfuzz_test_app_abort .............   Passed    0.22 sec
      Start 38: drfuzz_test_no_crash
38/49 Test #38: drfuzz_test_no_crash ..............   Passed    0.22 sec
      Start 39: umbra_test_empty
39/49 Test #39: umbra_test_empty ..................   Passed    0.22 sec
      Start 40: umbra_test_overlap
40/49 Test #40: umbra_test_overlap ................   Passed    0.23 sec
      Start 41: umbra_test_shadow_mem
41/49 Test #41: umbra_test_shadow_mem .............   Passed    0.30 sec
      Start 42: umbra_test_insert_app_to_shadow
42/49 Test #42: umbra_test_insert_app_to_shadow ...   Passed    0.29 sec
      Start 43: umbra_test_consistency
43/49 Test #43: umbra_test_consistency ............   Passed    0.30 sec
      Start 44: umbra_test_allscales
44/49 Test #44: umbra_test_allscales ..............   Passed    0.39 sec
      Start 45: drltrace
45/49 Test #45: drltrace ..........................   Passed    0.35 sec
      Start 46: drltrace_libcalls
46/49 Test #46: drltrace_libcalls .................   Passed    0.36 sec
      Start 47: drltrace_symargs
47/49 Test #47: drltrace_symargs ..................   Passed    0.36 sec
      Start 48: drltrace_libargs
48/49 Test #48: drltrace_libargs ..................   Passed    0.35 sec
      Start 49: strace_sample
49/49 Test #49: strace_sample .....................   Passed    0.22 sec

88% tests passed, 6 tests failed out of 49
gregcawthorne added a commit that referenced this issue Apr 17, 2021
AArch64 port of drmemory.

Only contains slowpath support with shared_slowpath off.

Pattern mode and fastpath modes are being worked on separately.

Currently this build does break some x86 functionality.

Depends on:
https://github.com/DynamoRIO/dynamorio/tree/mem-ref-for-clean-calls-aarch64/core

Current tests we have analysed:
Test project /home/grecaw01/APD-testing/drmem-upstream3/drmemory/build
      Start  1: drmf_proj
 1/49 Test  #1: drmf_proj .........................   Passed    0.45 sec
      Start  2: unit_tests
 2/49 Test  #2: unit_tests ........................   Passed    0.02 sec
      Start  3: hello
 3/49 Test  #3: hello .............................   Passed    3.55 sec
      Start  4: free
 4/49 Test  #4: free ..............................   Passed    3.67 sec
      Start  5: malloc
 5/49 Test  #5: malloc ............................   Passed    3.88 sec
      Start  6: leak_indirect
 6/49 Test  #6: leak_indirect .....................   Passed    3.52 sec
      Start  7: patterns
 7/49 Test  #7: patterns ..........................   Passed    3.93 sec
      Start  8: free.exitcode
 8/49 Test  #8: free.exitcode .....................   Passed    3.64 sec
      Start  9: track_origins
 9/49 Test  #9: track_origins .....................***Failed    0.34 sec
      Start 10: free.pattern
10/49 Test #10: free.pattern ......................***Failed    0.35 sec
      Start 11: malloc.pattern
11/49 Test #11: malloc.pattern ....................***Failed    0.34 sec
      Start 12: track_origins.pattern
12/49 Test #12: track_origins.pattern .............***Failed    0.34 sec
      Start 13: fuzz_corpus
13/49 Test #13: fuzz_corpus .......................   Passed    3.56 sec
      Start 14: fuzz_buffer
14/49 Test #14: fuzz_buffer .......................   Passed    4.62 sec
      Start 15: fuzz_buffer.replace_buffer
15/49 Test #15: fuzz_buffer.replace_buffer ........   Passed    4.62 sec
      Start 16: fuzz_buffer.overflow
16/49 Test #16: fuzz_buffer.overflow ..............***Failed    0.34 sec
      Start 17: fuzz_buffer.mutator.o-b-s-3
17/49 Test #17: fuzz_buffer.mutator.o-b-s-3 .......   Passed    4.59 sec
      Start 18: fuzz_buffer.mutator.r-b-s-3
18/49 Test #18: fuzz_buffer.mutator.r-b-s-3 .......   Passed    4.63 sec
      Start 19: fuzz_buffer.mutator.o-b-3
19/49 Test #19: fuzz_buffer.mutator.o-b-3 .........   Passed    4.60 sec
      Start 20: fuzz_buffer.mutator.r-n
20/49 Test #20: fuzz_buffer.mutator.r-n ...........   Passed    4.54 sec
      Start 21: fuzz_buffer.mutator.random_seed
21/49 Test #21: fuzz_buffer.mutator.random_seed ...   Passed    4.57 sec
      Start 22: fuzz_buffer.one-input
22/49 Test #22: fuzz_buffer.one-input .............   Passed    3.82 sec
      Start 23: fuzz_buffer.load_input
23/49 Test #23: fuzz_buffer.load_input ............   Passed    3.81 sec
      Start 24: fuzz_buffer.skip_initial
24/49 Test #24: fuzz_buffer.skip_initial ..........   Passed    4.01 sec
      Start 25: fuzz_buffer.fixed_size
25/49 Test #25: fuzz_buffer.fixed_size ............   Passed    5.36 sec
      Start 26: fuzz_buffer.offset
26/49 Test #26: fuzz_buffer.offset ................   Passed    5.42 sec
      Start 27: fuzz_buffer.module_name
27/49 Test #27: fuzz_buffer.module_name ...........   Passed    4.58 sec
      Start 28: fuzz_buffer.dictionary
28/49 Test #28: fuzz_buffer.dictionary ............   Passed    4.20 sec
      Start 29: fuzz_buffer.cpp
29/49 Test #29: fuzz_buffer.cpp ...................   Passed   17.77 sec
      Start 30: fuzz_custom_mutator
30/49 Test #30: fuzz_custom_mutator ...............   Passed    4.57 sec
      Start 31: drsyscall_test
31/49 Test #31: drsyscall_test ....................   Passed    0.22 sec
      Start 32: strace_test
32/49 Test #32: strace_test .......................   Passed    0.22 sec
      Start 33: drfuzz_test_empty
33/49 Test #33: drfuzz_test_empty .................   Passed    0.22 sec
      Start 34: drfuzz_test_mutator
34/49 Test #34: drfuzz_test_mutator ...............   Passed    2.38 sec
      Start 35: drfuzz_test_repeat
35/49 Test #35: drfuzz_test_repeat ................***Failed
      Start 36: drfuzz_test_segfault
36/49 Test #36: drfuzz_test_segfault ..............   Passed    0.20 sec
      Start 37: drfuzz_test_app_abort
37/49 Test #37: drfuzz_test_app_abort .............   Passed    0.22 sec
      Start 38: drfuzz_test_no_crash
38/49 Test #38: drfuzz_test_no_crash ..............   Passed    0.22 sec
      Start 39: umbra_test_empty
39/49 Test #39: umbra_test_empty ..................   Passed    0.22 sec
      Start 40: umbra_test_overlap
40/49 Test #40: umbra_test_overlap ................   Passed    0.23 sec
      Start 41: umbra_test_shadow_mem
41/49 Test #41: umbra_test_shadow_mem .............   Passed    0.30 sec
      Start 42: umbra_test_insert_app_to_shadow
42/49 Test #42: umbra_test_insert_app_to_shadow ...   Passed    0.29 sec
      Start 43: umbra_test_consistency
43/49 Test #43: umbra_test_consistency ............   Passed    0.30 sec
      Start 44: umbra_test_allscales
44/49 Test #44: umbra_test_allscales ..............   Passed    0.39 sec
      Start 45: drltrace
45/49 Test #45: drltrace ..........................   Passed    0.35 sec
      Start 46: drltrace_libcalls
46/49 Test #46: drltrace_libcalls .................   Passed    0.36 sec
      Start 47: drltrace_symargs
47/49 Test #47: drltrace_symargs ..................   Passed    0.36 sec
      Start 48: drltrace_libargs
48/49 Test #48: drltrace_libargs ..................   Passed    0.35 sec
      Start 49: strace_sample
49/49 Test #49: strace_sample .....................   Passed    0.22 sec

88% tests passed, 6 tests failed out of 49
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