https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103978
Bug ID: 103978
Summary: AddressSanitizer CHECK failed
../../../../src/libsanitizer/asan/asan_thread.cpp:367
"((ptr[0] == kCurrentStackFrameMagic)) != (0)" (0x0,
0x0)
Product: gcc
Version: 11.2.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: sanitizer
Assignee: unassigned at gcc dot gnu.org
Reporter: contino at epigenesys dot com
CC: dodji at gcc dot gnu.org, dvyukov at gcc dot gnu.org,
jakub at gcc dot gnu.org, kcc at gcc dot gnu.org, marxin at
gcc dot gnu.org
Target Milestone: ---
Created attachment 52164
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=52164&action=edit
This is the source file
On Debian Bookworm x86-64 with gcc 11.2.0.
Compiled with: gcc -o test test.c -fsanitize=address -pthread
This bug is triggered by the pthread_join() if nanosleep is called by a
function. With the optimization O3 there is no error.
The full code is in the attachment.
I have got the error:
=================================================================
==98391==AddressSanitizer CHECK failed:
../../../../src/libsanitizer/asan/asan_thread.cpp:367 "((ptr[0] ==
kCurrentStackFrameMagic)) != (0)" (0x0, 0x0)
#0 0x7feb0a48fe6b in AsanCheckFailed
../../../../src/libsanitizer/asan/asan_rtl.cpp:74
#1 0x7feb0a4ae84e in __sanitizer::CheckFailed(char const*, int, char
const*, unsigned long long, unsigned long long)
../../../../src/libsanitizer/sanitizer_common/sanitizer_termination.cpp:78
#2 0x7feb0a494864 in __asan::AsanThread::GetStackFrameAccessByAddr(unsigned
long, __asan::AsanThread::StackFrameAccess*)
../../../../src/libsanitizer/asan/asan_thread.cpp:367
#3 0x7feb0a406bdb in __asan::GetStackAddressInformation(unsigned long,
unsigned long, __asan::StackAddressDescription*)
../../../../src/libsanitizer/asan/asan_descriptions.cpp:203
#4 0x7feb0a407e98 in
__asan::AddressDescription::AddressDescription(unsigned long, unsigned long,
bool) ../../../../src/libsanitizer/asan/asan_descriptions.cpp:455
#5 0x7feb0a407e98 in
__asan::AddressDescription::AddressDescription(unsigned long, unsigned long,
bool) ../../../../src/libsanitizer/asan/asan_descriptions.cpp:439
#6 0x7feb0a40a3b4 in __asan::ErrorGeneric::ErrorGeneric(unsigned int,
unsigned long, unsigned long, unsigned long, unsigned long, bool, unsigned
long) ../../../../src/libsanitizer/asan/asan_errors.cpp:389
#7 0x7feb0a48f4c6 in __asan::ReportGenericError(unsigned long, unsigned
long, unsigned long, unsigned long, bool, unsigned long, unsigned int, bool)
../../../../src/libsanitizer/asan/asan_report.cpp:476
#8 0x7feb0a42b35b in __interceptor_sigaltstack
../../../../src/libsanitizer/sanitizer_common/sanitizer_common_interceptors.inc:9986
#9 0x7feb0a4a35cd in __sanitizer::UnsetAlternateSignalStack()
../../../../src/libsanitizer/sanitizer_common/sanitizer_posix_libcdep.cpp:195
#10 0x7feb0a493dbc in __asan::AsanThread::Destroy()
../../../../src/libsanitizer/asan/asan_thread.cpp:104
#11 0x7feb0a3bff10 in __nptl_deallocate_tsd.part.0
(/lib/x86_64-linux-gnu/libpthread.so.0+0x7f10)
#12 0x7feb0a3c0da0 in start_thread
(/lib/x86_64-linux-gnu/libpthread.so.0+0x8da0)
#13 0x7feb0a2ebb6e in clone (/lib/x86_64-linux-gnu/libc.so.6+0xfcb6e)
