https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102911
--- Comment #2 from H.J. Lu <hjl.tools at gmail dot com> ---
The backtrace:
(gdb) bt
#0 __sanitizer::CheckFailed (
file=0xf7b17af4
"/export/gnu/import/git/sources/gcc/libsanitizer/asan/asan_malloc_linux.cpp",
line=46,
cond=0xf7b17ac0 "((allocated_for_dlsym)) < ((kDlsymAllocPoolSize))",
v1=1057, v2=1024)
at
/export/gnu/import/git/sources/gcc/libsanitizer/sanitizer_common/sanitizer_termination.cpp:68
#1 0xf7ababf3 in AllocateFromLocalPool (size_in_bytes=<optimized out>)
at
/export/gnu/import/git/sources/gcc/libsanitizer/asan/asan_malloc_linux.cpp:46
#2 __interceptor_malloc (size=<optimized out>)
at
/export/gnu/import/git/sources/gcc/libsanitizer/asan/asan_malloc_linux.cpp:127
#3 0xf7fe2475 in malloc (size=155) at ../include/rtld-malloc.h:56
#4 __GI__dl_exception_create_format (exception=exception@entry=0xffffccc4,
objname=0xf7fc0550
"/export/users/hjl/build/gnu/tools-build/gcc-debug/build-x86_64-linux/x86_64-pc-linux-gnu/32/libsanitizer/asan/.libs/libasan.so.8",
fmt=fmt@entry=0xf7ff2f11 "undefined symbol: %s%s%s") at dl-exception.c:157
#5 0xf7fd508b in _dl_lookup_symbol_x (undef_name=0xf7b14d64 "crypt_r",
undef_map=0xf7fc05e0, ref=<optimized out>, symbol_scope=<optimized out>,
version=0x0, type_class=0, flags=0, skip_map=0xf7fc05e0) at dl-lookup.c:877
#6 0xf7960553 in do_sym (handle=<optimized out>, name=0xf7b14d64 "crypt_r",
who=who@entry=
--Type <RET> for more, q to quit, c to continue without paging--
igned long*, unsigned long, unsigned long)+38>, vers=0x0, flags=2) at
dl-sym.c:146
#7 0xf79609f4 in _dl_sym (handle=<optimized out>, name=<optimized out>,
who=0xf7af8b86 <__interception::InterceptFunction(char const*, unsigned
long*, unsigned long, unsigned long)+38>) at dl-sym.c:195
#8 0xf786c617 in dlsym_doit (a=0xffffcf60) at dlsym.c:40
#9 0xf7960c28 in __GI__dl_catch_exception (exception=<optimized out>,
exception@entry=0xffffcea4, operate=<optimized out>,
operate@entry=0xf786c5f0 <dlsym_doit>, args=<optimized out>,
args@entry=0xffffcf60)
at /export/ssd/git/gitlab/x86-glibc/elf/dl-error-skeleton.c:208
#10 0xf7960ce3 in __GI__dl_catch_error (objname=0xffffcf28,
errstring=0xffffcf2c, mallocedp=0xffffcf27,
operate=0xf786c5f0 <dlsym_doit>, args=0xffffcf60)
at /export/ssd/git/gitlab/x86-glibc/elf/dl-error-skeleton.c:227
#11 0xf7fea102 in _rtld_catch_error (objname=0xffffcf28, errstring=0xffffcf2c,
mallocedp=0xffffcf27, operate=0xf786c5f0 <dlsym_doit>, args=0xffffcf60)
at /export/ssd/git/gitlab/x86-glibc/elf/dl-error-skeleton.c:260
#12 0xf786bf1a in _dlerror_run (operate=<optimized out>,
operate@entry=0xf786c5f0 <dlsym_doit>, args=<optimized out>,
args@entry=0xffffcf60) at dlerror.c:138
#13 0xf786c696 in dlsym_implementation (dl_caller=<optimized out>,
name=0xf7b14d64 "crypt_r", handle=0xffffffff) at dlsym.c:54
#14 ___dlsym (handle=0xffffffff, name=0xf7b14d64 "crypt_r") at dlsym.c:68
#15 0xf7af8b86 in __interception::GetFuncAddr (wrapper_addr=4154798864,
name=0xf7b14d64 "crypt_r")
at
/export/gnu/import/git/sources/gcc/libsanitizer/interception/interception_linux.cpp:42
#16 __interception::InterceptFunction (name=0xf7b14d64 "crypt_r",
ptr_to_real=0xf7b908d8 <__interception::real_crypt_r>, func=4154798864,
wrapper=4154798864)
at
/export/gnu/import/git/sources/gcc/libsanitizer/interception/interception_linux.cpp:61
#17 0xf7ab6c1b in InitializeCommonInterceptors ()
at
/export/gnu/import/git/sources/gcc/libsanitizer/sanitizer_common/sanitizer_common_interceptors.inc:10463
#18 __asan::InitializeAsanInterceptors ()
at
/export/gnu/import/git/sources/gcc/libsanitizer/asan/asan_interceptors.cp--Type
<RET> for more, q to quit, c to continue without paging--
p:619
#19 0xf7ac988e in __asan::AsanInitInternal ()
at /export/gnu/import/git/sources/gcc/libsanitizer/asan/asan_rtl.cpp:444
#20 0xf7fdb29d in _dl_init (main_map=<optimized out>, argc=1, argv=0xffffd0e4,
env=0xffffd0ec) at dl-init.c:102
#21 0xf7fc90fa in _dl_start_user ()
from
/export/build/gnu/tools-build/glibc-32bit-cet-gitlab/build-i686-linux/elf/ld-linux.so.2
(gdb)
Is there a memory after glibc 2.33 which doesn't have this problem?
