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FDio / archived-vsap

VSAP(VPP Stack Acceleration Project) aims to establish an industry user space application ecosystem based on VPP host stack. VSAP will adapt existing open source projects, e.g., Nginx and Envoy, with the host stack and will upstream changes whenever possible. The project will benefit both VPP host stack and the applications. Firstly, VSAP aims to help stabilize the host stack through community effort. Secondly, if possible, VSAP will try to enhance both host stack and the applications' performance. VSAP will firstly focus on Nginx and VPP host stack integration and long term the goal is to cover more projects.
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ldp nginx dead lock （centos 7,libc version 2.17） #3

Open RockGo opened 3 years ago

RockGo commented 3 years ago

0 __lll_lock_wait () at ../nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:135

1 0x00007f20a9cf5e9b in _L_lock_883 () from /lib64/libpthread.so.0

2 0x00007f20a9cf5d68 in __GI___pthread_mutex_lock (mutex=mutex@entry=0x7f20aa32b5e0 ) at ../nptl/pthread_mutex_lock.c:78

3 0x00007f20aa3156c9 in libc_socket (domain=1, type=1, protocol=0) at /usr/src/debug/vpp-20.05.1/src/vcl/ldp_socket_wrapper.c:719

4 0x00007f20aa31c2cf in socket (domain=, type=, protocol=) at /usr/src/debug/vpp-20.05.1/src/vcl/ldp.c:1212

5 0x00007f20aa257002 in clib_socket_init (s=s@entry=0x7f2097cbfe48) at /usr/src/debug/vpp-20.05.1/src/vppinfra/socket.c:407

6 0x00007f20aa2c1f59 in vl_socket_client_connect_internal (scm=scm@entry=0x7f2097cbfe38, socket_path=socket_path@entry=0x7f2097cbe780 "/run/vpp/api.sock",

client_name=client_name@entry=0x7f2097cef380 "ldp-32155-app-child-32158", socket_buffer_size=socket_buffer_size@entry=0)
at /usr/src/debug/vpp-20.05.1/src/vlibmemory/socket_client.c:466

7 0x00007f20aa2c22b4 in vl_socket_client_connect2 (scm=scm@entry=0x7f2097cbfe38, socket_path=0x7f2097cbe780 "/run/vpp/api.sock",

client_name=client_name@entry=0x7f2097cef380 "ldp-32155-app-child-32158", socket_buffer_size=socket_buffer_size@entry=0)
at /usr/src/debug/vpp-20.05.1/src/vlibmemory/socket_client.c:516

8 0x00007f20aa2ee495 in vppcom_connect_to_vpp (app_name=app_name@entry=0x7f2097cef380 "ldp-32155-app-child-32158") at /usr/src/debug/vpp-20.05.1/src/vcl/vcl_bapi.c:464

9 0x00007f20aa318702 in ldp_app_fork_child_handler () at /usr/src/debug/vpp-20.05.1/src/vcl/ldp.c:345

10 0x00007f20a89adb3e in __libc_fork () at ../nptl/sysdeps/unix/sysv/linux/fork.c:206

11 0x000055a5a50ac17e in ngx_daemon ()

12 0x000055a5a508101b in main ()

ZhangXi1995 commented 3 years ago

Because VSAP LDP code has been integrated by VPP, you can directly compile VPP and start nginx with LDP. You can refer to the following website for the operation steps https://logs.fd.io/production/vex-yul-rot-jenkins-1/csit-vpp-perf-report-iterative-2106-2n-clx/111/log.html#s1-s1-s1-s1-s4-t1 https://docs.fd.io/csit/master/report/vpp_performance_tests/hoststack_testing/vsap/index.html