Hi Maxim Unfortunately I guess it will be hard to reproduce it quickly because it happened on production machine with heavy traffic. About the gdb warring - it't not a problem: causes because I've copied binary to folder were we've collected the core itself:
-rwxr-xr-x 1 cdnuser cdnuser 4753416 Mar 13 11:24 nginx -rw------- 1 cdnuser cdnuser 92971008 Mar 13 10:03 core -rwxr-xr-x 1 cdnuser cdnuser 4753416 Feb 10 10:42 /cdn/nginx_ssl_proxy/sbin/nginx diff nginx /cdn/nginx_ssl_proxy/sbin/nginx On Mon, Mar 13, 2017 at 3:22 PM, Maxim Dounin <mdou...@mdounin.ru> wrote: > Hello! > > On Mon, Mar 13, 2017 at 03:06:17PM +0200, George . wrote: > > > Hi all, > > > > We've found two different coredumps in production machines running 1.10.3 > > handing ssl and http v2 traffic. > > > > Here is the backtrace of version compiles with -O0 -g -ggdb > > > > > > > > warning: exec file is newer than core file. > > [New LWP 28665] > > [Thread debugging using libthread_db enabled] > > Using host libthread_db library "/lib/x86_64-linux-gnu/ > libthread_db.so.1". > > Core was generated by `nginx: worker process '. > > Program terminated with signal SIGSEGV, Segmentation fault. > > #0 0x00000000004aeecc in ngx_http_v2_state_window_update > (h2c=0x32c8aa0, > > pos=0x31a52fa "", end=0x31a5314 ")�") at src/http/v2/ngx_http_v2.c:2216 > > > > warning: Source file is more recent than executable. > > 2216 ngx_queue_remove(q); > > Note: the warning here suggests that the core file is from a > different executable. The backtrace provided is likely incorrect. > Try to reproduce the problem with the current executable to get a > proper backtrace. > > It might be also be a good idea to look into "nginx -V" output and > the configuration (first of all, to make sure there are no 3rd > party modules used; if there are any - try to reproduce the > problem without them), as well as to check if you are able to > reproduce the problem with the latest mainline version. > > -- > Maxim Dounin > http://nginx.org/ > _______________________________________________ > nginx-devel mailing list > nginx-devel@nginx.org > http://mailman.nginx.org/mailman/listinfo/nginx-devel >
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