58 Commits (15fbe45a9a3aa93fc2b09d402379f698fb45c9bd)

Author	SHA1	Message	Date
Winlin	8f48a0e2d1	ASAN: Support coroutine context switching and stack tracing (#4153) ... For coroutine, we should use `__sanitizer_start_switch_fiber` which similar to`VALGRIND_STACK_REGISTER`, see https://github.com/google/sanitizers/issues/189#issuecomment-1346243598 for details. If not fix this, asan will output warning: ``` ==72269==WARNING: ASan is ignoring requested __asan_handle_no_return: stack type: default top: 0x00016f638000; bottom 0x000106bec000; size: 0x000068a4c000 (1755627520) False positive error reports may follow For details see https://github.com/google/sanitizers/issues/189 ``` It will cause asan failed to get the stack, see `research/st/asan-switch.cpp` for example: ``` ==71611==ERROR: AddressSanitizer: heap-buffer-overflow on address 0x000103600733 at pc 0x0001009d3d7c bp 0x000100b4bd40 sp 0x000100b4bd38 WRITE of size 1 at 0x000103600733 thread T0 #0 0x1009d3d78 in foo(void*) asan-switch.cpp:13 ``` After fix this issue, it should provide the full stack when crashing: ``` ==73437==ERROR: AddressSanitizer: heap-buffer-overflow on address 0x000103300733 at pc 0x000100693d7c bp 0x00016f76f550 sp 0x00016f76f548 WRITE of size 1 at 0x000103300733 thread T0 #0 0x100693d78 in foo(void*) asan-switch.cpp:13 #1 0x100693df4 in main asan-switch.cpp:23 #2 0x195aa20dc (<unknown module>) ``` For primordial coroutine, if not set the stack by `st_set_primordial_stack`, then the stack is NULL and asan can't get the stack tracing. Note that it's optional and only make it fail to display the stack information, no other errors. --- Co-authored-by: john <hondaxiao@tencent.com>	6 months ago
Winlin	ff6a608099	ST: Replace macros with explicit code for better understanding. v7.0.7 (#4149) ... Improvements for ST(State Threads): 1. ST: Use g++ for CXX compiler. 2. ST: Remove macros for clist. 3. ST: Remove macros for global thread and vp. 4. ST: Remove macros for vp queue operations. 5. ST: Remove macros for context switch. 6. ST: Remove macros for setjmp/longjmp. 7. ST: Remove macro for stack pad. 8. ST: Refine macro for valgrind. --------- Co-authored-by: Jacob Su <suzp1984@gmail.com>	6 months ago
Winlin	7ab012c60f	SmartPtr: Support detect memory leak by valgrind. v6.0.132 (#4102) ... 1. Support detect memory leak by valgrind. 2. Free the http handler entry. 3. Free the stack of ST. --- Co-authored-by: Jacob Su <suzp1984@gmail.com>	8 months ago
Winlin	ff91757a3a	ST: Research adds examples that demos pthread and helloworld. v6.0.118 (#3989) ... 1. `trunk/research/st/exceptions.cpp` About exceptions with ST, works well on linux and mac, not work on cygwin. 2. `trunk/research/st/pthreads.cpp` About pthreads with ST, works well on all platforms. 3. `trunk/research/st/hello.cpp` Hello world, without ST, works well on all platforms. 4. `trunk/research/st/hello-world.cpp` Hello world, with ST, works well on all platforms. 5. `trunk/research/st/hello-st.cpp` A very simple version for hello world with ST, works well on all platforms.	11 months ago
winlin	321f555e30	Clock: Update stat. Insert timer to execute first	4 years ago
winlin	040893efde	Add research for UDP binding	4 years ago
winlin	c3938ddfd2	Research: Add cost analysis	4 years ago
winlin	a4d1b3e2ca	Research: Add cost analysis	4 years ago
winlin	e71d770a26	Update	4 years ago
winlin	e830ca7d0c	Research: Add huge coroutine test program	4 years ago
winlin	a579f51e72	Remove ST in research	5 years ago
winlin	1ffd5fd455	rename org simple-rtmp-server to ossrs	9 years ago
winlin	115daa3cc1	migarate from winlinvip to srs org	10 years ago
winlin	0bc35e093c	for bug #200, deadloop when read/write 0 and ETIME. 2.0.16.	10 years ago
winlin	77cf885d8c	add comments for #161	10 years ago
winlin	8ab6b57612	research st, the timeout and coroutine scheduler.	10 years ago
winlin	be46e428ad	research st, for bug #193, remove the code with bug, exit when fork.	10 years ago
winlin	f4dfee0e9f	research st, add comments for bug #193.	10 years ago
winlin	cd09fcaf55	research st, remove all events except epoll.	10 years ago
winlin	683b01a6c9	research st, add comments about the thread cycle	10 years ago
winlin	8327a57b7e	never use stack variable for setjmp	10 years ago
winlin	2c01f7e943	research st, expand MD_INIT_CONTEXT macro, the thread start.	10 years ago
winlin	8da8c49f39	research st, add comments	10 years ago
winlin	2b70212649	research st, add stack struct comments.	10 years ago
winlin	6bde1e54dc	research st, add stack alloc commnets.	10 years ago
winlin	e49a868308	research st, rename variable thread to trd, for thread is a keyword.	10 years ago
winlin	ac1a4ec0a3	research st, always alloc on stack.	10 years ago
winlin	ae8b3e3c00	research st, remove the support of MD_STACK_GROWS_UP	10 years ago
winlin	340464ed56	research st, remove __ia64__ cpu support	10 years ago
winlin	a27c3dca2d	research st, add gdb info for setjmp.	10 years ago
winlin	4b24ee9db3	research st, only for linux and arm/mips/i386/x86_64 cpus.	10 years ago
winlin	0f41e0d26f	research st: only support linux	10 years ago
winlin	d67454ecc2	research st: only support linux	10 years ago
winlin	5fd308c64e	update code, warning when compile dev branch.	10 years ago
winlin	fa53250202	refine the macro, use int as version type. 2.0.8	10 years ago
winlin	8521762cb3	research st: refine sync.	10 years ago
winlin	3377df0bea	research st: refine skt.	10 years ago
winlin	22710db911	research st: refine sched.	10 years ago
winlin	f5f8e8946f	research st: refine event, io and key.	10 years ago
winlin	c38a545780	reserach st: refine key.c	10 years ago
winlin	fd0c85b324	research st: refine io.	10 years ago
winlin	f8f18fffa7	research st: update test for st.	10 years ago
winlin	0f293802c8	research st: refine the md.h	10 years ago
winlin	856ba07bd3	research st: update public and common.	10 years ago
winlin	315707d726	research st: refine public	10 years ago
winlin	bba2d3dd98	research st: replace the TAB with 4spaces	10 years ago
winlin	55bd1dd95e	research st: replace the TAB with 4spaces	10 years ago
winlin	0faa38dc0c	research st: remove the osguess.sh	10 years ago
winlin	2dc6b7d1ea	add io for st research	10 years ago
winlin	511c814ffb	refs #182: rename to sync test.	10 years ago