mkdir build_debug
cmake -DCMAKE_BUILD_TYPE=Debug -DUSERVER_BUILD_SAMPLES=ON -DCMAKE_C_FLAGS_INIT:STRING="-fsanitize=address -fno-omit-frame-pointer" -DCMAKE_CXX_FLAGS_INIT:STRING="-fsanitize=address -fno-omit-frame-pointer" ..
make

gdb ./samples/hello_service/userver-samples-hello_service
GNU gdb (Ubuntu 15.0.50.20240403-0ubuntu1) 15.0.50.20240403-git
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Reading symbols from ./samples/hello_service/userver-samples-hello_service...
warning: File "/root/userver/build_debug/samples/hello_service/userver-samples-hello_service" auto-loading has been declined by your `auto-load safe-path' set to "$debugdir:$datadir/auto-load".
To enable execution of this file add
	add-auto-load-safe-path /root/userver/build_debug/samples/hello_service/userver-samples-hello_service
line to your configuration file "/root/.config/gdb/gdbinit".
To completely disable this security protection add
	set auto-load safe-path /
line to your configuration file "/root/.config/gdb/gdbinit".
For more information about this security protection see the
"Auto-loading safe path" section in the GDB manual.  E.g., run from the shell:
	info "(gdb)Auto-loading safe path"
warning: File "/root/userver/build_debug/samples/hello_service/userver-samples-hello_service" auto-loading has been declined by your `auto-load safe-path' set to "$debugdir:$datadir/auto-load".
(gdb) r
Starting program: /root/userver/build_debug/samples/hello_service/userver-samples-hello_service
warning: could not find '.gnu_debugaltlink' file for /lib/aarch64-linux-gnu/libboost_stacktrace_backtrace.so.1.83.0
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/aarch64-linux-gnu/libthread_db.so.1".
warning: could not find '.gnu_debugaltlink' file for /lib/aarch64-linux-gnu/liblber.so.2
warning: could not find '.gnu_debugaltlink' file for /lib/aarch64-linux-gnu/libbrotlidec.so.1
warning: could not find '.gnu_debugaltlink' file for /lib/aarch64-linux-gnu/libbrotlicommon.so.1

Program received signal SIGSEGV, Segmentation fault.
0x0000aaaaab34c4fc in userver::v2_14_rc::engine::impl::(anonymous namespace)::DlIteratePhdr (callback=0xfffff7985aa0 <__asan::FindFirstDSOCallback(dl_phdr_info*, size_t, void*)>,
    data=0xfffffffff460) at /root/userver/core/src/engine/task/exception_hacks.cpp:179
179	int DlIteratePhdr(DlIterateCb callback, void* data) {
(gdb) bt
#0  0x0000aaaaab34c4fc in userver::v2_14_rc::engine::impl::(anonymous namespace)::DlIteratePhdr (callback=0xfffff7985aa0 <__asan::FindFirstDSOCallback(dl_phdr_info*, size_t, void*)>,
    data=0xfffffffff460) at /root/userver/core/src/engine/task/exception_hacks.cpp:179
#1  0x0000aaaaab34cf7c in dl_iterate_phdr (callback=0xfffff7985aa0 <__asan::FindFirstDSOCallback(dl_phdr_info*, size_t, void*)>, data=0xfffffffff460)
    at /root/userver/core/src/engine/task/exception_hacks.cpp:265
#2  0x0000fffff7985eb8 in __asan::AsanCheckDynamicRTPrereqs () at ../../../../src/libsanitizer/asan/asan_linux.cpp:172
#3  0x0000fffff7995190 [PAC] in __asan::AsanInitInternal () at ../../../../src/libsanitizer/asan/asan_rtl.cpp:417
#4  0x0000fffff7fc2c98 [PAC] in _dl_init (main_map=0xfffff7fff350, argc=1, argv=0xfffffffff548, env=0xfffffffff558) at ./elf/dl-init.c:106
#5  0x0000fffff7fd8a78 in _start () at ../sysdeps/aarch64/dl-start.S:46