Changes between Initial Version and Version 1 of Ticket #613


Ignore:
Timestamp:
08/25/14 15:11:57 (10 years ago)
Author:
Maxim Dounin
Comment:

From the backtrace it looks like duplicate of #235. Please try the workaround outlined there - i.e., configure the same ssl_session_cache for all SNI virtual hosts.

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  • Ticket #613

    • Property Status new → closed
    • Property Resolution → duplicate

  • Ticket #613 – Description

    initial v1  
    22
    33I'm using nginx version 1.6.1 stable branch and I'm experiencing few hundred crashes/day. First I thought that the problem was caused by ngx_pagespeed, so, I stopped using that. Seems like the bug appeared after I began using ssl certificates, especially in low memory/stress conditions.
    4 
     4{{{
    55openssl  version
    66OpenSSL 1.0.1i 6 Aug 2014
    7 
     7}}}
     8{{{
    89pcre-config --version
    9108.35
    10 
     11}}}
     12{{{
    1113free -m
    1214             total       used       free     shared    buffers     cached
    … …  
    1416-/+ buffers/cache:        462        548
    1517Swap:         1375        392        983
    16 
     18}}}
    1719
    1820Traces:
    1921
     22{{{
    2023GNU gdb (Debian 7.7.1+dfsg-3) 7.7.1
    2124Copyright (C) 2014 Free Software Foundation, Inc.
    … …  
    109112            len = 40, data = 0x8d40cf8 "\002"}, prefix = {len = 35, data = 0x80c0a58 "/usr/local/nginx-1.6.1-nopagespeed/"}, lock_file = {len = 0, data = 0x0}, hostname = {len = 0, data = 0x0}}
    110113        ccf = <optimized out>
     114}}}
    111115
    112 -----------------------------------------------------
    113116Another one:
     117{{{
    114118Using host libthread_db library "/lib/i386-linux-gnu/i686/cmov/libthread_db.so.1".
    115119Core was generated by `nginx: worker process      '.
    … …  
    133137No symbol table info available.
    134138Cannot access memory at address 0xbf93ac6c
    135 
     139}}}
    136140
    137141If there's anything else that I can help you tracking the problem, please let me know.