Public bug reported:
In function ‘print_event_attr’,
inlined from ‘main’ at ../../tests/perf_event_open.c:700:3:
../../tests/perf_event_open.c:173:25: error: array subscript ‘struct
perf_event_attr[0]’ is partly outside array bounds of ‘unsigned char[136]’
[-Werror=array-bounds=]
173 | if (size != attr->size) {
| ~~~~^~~~~~
../../tests/perf_event_open.c:158:16: note: object of size 136 allocated by
‘calloc’
158 | attr = calloc(1, STRACE_PEA_SIZE);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~
../../tests/perf_event_open.c:184:27: error: array subscript ‘struct
perf_event_attr[0]’ is partly outside array bounds of ‘unsigned char[136]’
[-Werror=array-bounds=]
184 | attr->freq ? "sample_freq" : "sample_period",
| ^
../../tests/perf_event_open.c:158:16: note: object of size 136 allocated by
‘calloc’
158 | attr = calloc(1, STRACE_PEA_SIZE);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~
fixed upstream with
https://github.com/strace/strace/commit/5c1047a142d812c4c2eb397224d55c08cc595be9
** Affects: strace (Ubuntu)
Importance: Undecided
Assignee: Jonas Jelten (jj)
Status: In Progress
** Tags: ftbfs
** Description changed:
In function ‘print_event_attr’,
- inlined from ‘main’ at ../../tests/perf_event_open.c:700:3:
+ inlined from ‘main’ at ../../tests/perf_event_open.c:700:3:
../../tests/perf_event_open.c:173:25: error: array subscript ‘struct
perf_event_attr[0]’ is partly outside array bounds of ‘unsigned char[136]’
[-Werror=array-bounds=]
- 173 | if (size != attr->size) {
- | ~~~~^~~~~~
+ 173 | if (size != attr->size) {
+ | ~~~~^~~~~~
../../tests/perf_event_open.c:158:16: note: object of size 136 allocated by
‘calloc’
- 158 | attr = calloc(1, STRACE_PEA_SIZE);
- | ^~~~~~~~~~~~~~~~~~~~~~~~~~
+ 158 | attr = calloc(1, STRACE_PEA_SIZE);
+ | ^~~~~~~~~~~~~~~~~~~~~~~~~~
../../tests/perf_event_open.c:184:27: error: array subscript ‘struct
perf_event_attr[0]’ is partly outside array bounds of ‘unsigned char[136]’
[-Werror=array-bounds=]
- 184 | attr->freq ? "sample_freq" : "sample_period",
- | ^
+ 184 | attr->freq ? "sample_freq" : "sample_period",
+ | ^
../../tests/perf_event_open.c:158:16: note: object of size 136 allocated by
‘calloc’
- 158 | attr = calloc(1, STRACE_PEA_SIZE);
- | ^~~~~~~~~~~~~~~~~~~~~~~~~~
+ 158 | attr = calloc(1, STRACE_PEA_SIZE);
+ | ^~~~~~~~~~~~~~~~~~~~~~~~~~
+
+ fixed upstream with
+
https://github.com/strace/strace/commit/5c1047a142d812c4c2eb397224d55c08cc595be9
** Changed in: strace (Ubuntu)
Status: New => In Progress
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https://bugs.launchpad.net/bugs/2142855
Title:
ftbfs: perf_event_attr size out of bounds
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