nginx 0.8.45-0.8.49 segfault bug

[zhijianpeng]

And in 0.8.49

Core was generated by `sbin/nginx -c conf/nginx.conf'.
Program terminated with signal 11, Segmentation fault.
[New process 20862]
#0  ngx_http_terminate_request (r=0x180dac00, rc=400) at
src/http/ngx_http_request.c:2073
2073            cln = cln->next;
(gdb) n
The program is not being run.
(gdb) n
The program is not being run.
(gdb) n
The program is not being run.
(gdb) bt
#0  ngx_http_terminate_request (r=0x180dac00, rc=400) at
src/http/ngx_http_request.c:2073
#1  0x000000000042e033 in ngx_http_finalize_request (r=0x180dac00,
rc=400) at src/http/ngx_http_request.c:1903
#2  0x0000000000434bad in ngx_http_read_client_request_body_handler
(r=0x180dac00) at src/http/ngx_http_request_body.c:254
#3  0x000000000042b348 in ngx_http_request_handler (ev=0x180f2fb8) at
src/http/ngx_http_request.c:1791
#4  0x0000000000421533 in ngx_epoll_process_events (cycle=0x180d0b80,
timer=, flags=)
    at src/event/modules/ngx_epoll_module.c:642
#5  0x0000000000418fe2 in ngx_process_events_and_timers
(cycle=0x180d0b80) at src/event/ngx_event.c:245
#6  0x000000000041ef00 in ngx_single_process_cycle (cycle=0x180d0b80) at
src/os/unix/ngx_process_cycle.c:306
#7  0x000000000040473b in main (argc=16, argv=0x180d00a0) at
src/core/nginx.c:393
(gdb) quit

Posted at Nginx Forum: http://forum.nginx.org/read.php?2,125959,125976#msg-125976