[Varnish] #162: Varnish trunk dies with assert error in SES_Delete()

Varnish varnish-bugs at projects.linpro.no
Mon Oct 1 15:01:30 CEST 2007


#162: Varnish trunk dies with assert error in SES_Delete()
---------------------------------------------------------+------------------
 Reporter:  anders                                       |        Owner:  phk  
     Type:  defect                                       |       Status:  new  
 Priority:  high                                         |    Milestone:       
Component:  varnishd                                     |      Version:  trunk
 Severity:  normal                                       |   Resolution:       
 Keywords:  varnishd core dump SES_Delete cache_session  |  
---------------------------------------------------------+------------------
Comment (by anders):

 This still happens with trunk/2077.

 Backtrace mostly empty:

 {{{
 # gdb -c varnishd.core -s /usr/local/sbin/varnishd
 GNU gdb 6.1.1 [FreeBSD]
 Copyright 2004 Free Software Foundation, Inc.
 GDB is free software, covered by the GNU General Public License, and you
 are
 welcome to change it and/or distribute copies of it under certain
 conditions.
 Type "show copying" to see the conditions.
 There is absolutely no warranty for GDB.  Type "show warranty" for
 details.
 This GDB was configured as "amd64-marcel-freebsd"...
 Core was generated by `varnishd'.
 Program terminated with signal 6, Aborted.
 #0  0x0000000800c3373c in ?? ()
 (gdb) bt
 #0  0x0000000800c3373c in ?? ()
 #1  0x00000008009a569f in ?? ()
 #2  0x0000000600541e00 in ?? ()
 #3  0x0000000000541e00 in ?? ()
 #4  0x00007fffff5faea0 in ?? ()
 #5  0x000000080099aff8 in ?? ()
 #6  0x00007fffff5faebc in ?? ()
 #7  0x000000060056cc00 in ?? ()
 #8  0x00007fffff5faed0 in ?? ()
 #9  0x0000000800ce5216 in ?? ()
 #10 0x0000000000000080 in ?? ()
 #11 0xffffffdf00000206 in ?? ()
 #12 0xffffffffffffffff in ?? ()
 #13 0x00000008ffffffff in ?? ()
 #14 0x00007fffff5faf20 in ?? ()
 #15 0x0000000800678ba9 in ?? ()
 #16 0x0000000000000009 in ?? ()
 #17 0x0000000800e23c80 in ?? ()
 #18 0x000000000043136a in __func__.6 ()
 Cannot access memory at address 0x431338
 (gdb) info threads
   188 process 100770  0x0000000800c806fc in ?? ()
   187 process 100116  0x0000000800cc402c in ?? ()
   186 process 100209  0x0000000800cc402c in ?? ()
   185 process 100230  0x0000000800cc402c in ?? ()
   184 process 100261  0x0000000800c806fc in ?? ()
   183 process 100267  0x0000000800ce7bcc in ?? ()
   182 process 100272  0x0000000800ce7bcc in ?? ()
   181 process 100273  0x0000000800ce7bcc in ?? ()
   180 process 100275  0x0000000800ce7bcc in ?? ()
   179 process 100276  0x0000000800ce7bcc in ?? ()
   178 process 100279  0x0000000800ce7bcc in ?? ()
   177 process 100280  0x0000000800ce7bcc in ?? ()
   176 process 100281  0x0000000800ce7bcc in ?? ()
   175 process 100282  0x0000000800ce7bcc in ?? ()
   174 process 100289  0x0000000800cbce6c in ?? ()
   173 process 100291  0x0000000800ce7bcc in ?? ()
   172 process 100294  0x0000000800ce7bcc in ?? ()
   171 process 100300  0x0000000800ce7bcc in ?? ()
   170 process 100304  0x0000000800ce7bcc in ?? ()
   169 process 100314  0x0000000800ce7bcc in ?? ()
   168 process 100317  0x0000000800ce7bcc in ?? ()
   167 process 100318  0x0000000800ce7bcc in ?? ()
   166 process 100319  0x0000000800ce7bcc in ?? ()
   165 process 100320  0x0000000800cbce6c in ?? ()
   164 process 100321  0x0000000800ce7bcc in ?? ()
   163 process 100322  0x0000000800ce7bcc in ?? ()
   162 process 100323  0x0000000800ce7bcc in ?? ()
   161 process 100324  0x0000000800ce7bcc in ?? ()
   160 process 100326  0x0000000800ce7bcc in ?? ()
   159 process 100327  0x0000000800ce7bcc in ?? ()
   158 process 100328  0x0000000800ce7bcc in ?? ()
   157 process 100329  0x0000000800ce7bcc in ?? ()
   156 process 100331  0x0000000800ce7bcc in ?? ()
   155 process 100332  0x0000000800ce7bcc in ?? ()
   154 process 100333  0x0000000800ce7bcc in ?? ()
   153 process 100335  0x0000000800ce7bcc in ?? ()
   152 process 100336  0x0000000800ce7bcc in ?? ()
   151 process 100338  0x0000000800ce7bcc in ?? ()
   150 process 100339  0x0000000800ce7bcc in ?? ()
   149 process 100340  0x0000000800ce7bcc in ?? ()
   148 process 100342  0x0000000800ce7bcc in ?? ()
   147 process 100343  0x0000000800ce7bcc in ?? ()
   146 process 100344  0x0000000800ce7bcc in ?? ()
   145 process 100345  0x0000000800ce7bcc in ?? ()
   144 process 100346  0x0000000800ce7bcc in ?? ()
   143 process 100347  0x0000000800ce7bcc in ?? ()
   142 process 100348  0x0000000800ce7bcc in ?? ()
   141 process 100349  0x0000000800ce7bcc in ?? ()
   140 process 100350  0x0000000800cca44c in ?? ()
 ---Type <return> to continue, or q <return> to quit---
   139 process 100351  0x0000000800ce7bcc in ?? ()
   138 process 100352  0x0000000800ce7bcc in ?? ()
   137 process 100353  0x0000000800ce7bcc in ?? ()
   136 process 100354  0x0000000800ce7bcc in ?? ()
   135 process 100355  0x0000000800ce7bcc in ?? ()
   134 process 100356  0x0000000800ce7bcc in ?? ()
   133 process 100357  0x0000000800ce7bcc in ?? ()
   132 process 100358  0x0000000800ce7bcc in ?? ()
   131 process 100359  0x0000000800ce7bcc in ?? ()
   130 process 100361  0x0000000800ce7bcc in ?? ()
   129 process 100364  0x0000000800cca44c in ?? ()
   128 process 100365  0x0000000800ce7bcc in ?? ()
   127 process 100366  0x0000000800cbce6c in ?? ()
   126 process 100367  0x0000000800ce7bcc in ?? ()
   125 process 100368  0x0000000800cbce6c in ?? ()
   124 process 100369  0x0000000800ce7bcc in ?? ()
   123 process 100370  0x0000000800ce7bcc in ?? ()
   122 process 100371  0x0000000800cca44c in ?? ()
   121 process 100374  0x0000000800ce7bcc in ?? ()
   120 process 100375  0x0000000800ce7bcc in ?? ()
   119 process 100376  0x0000000800ce7bcc in ?? ()
   118 process 100377  0x0000000800ce7bcc in ?? ()
   117 process 100378  0x0000000800ce7bcc in ?? ()
   116 process 100379  0x0000000800ce7bcc in ?? ()
   115 process 100380  0x0000000800cca44c in ?? ()
   114 process 100381  0x0000000800ce7bcc in ?? ()
   113 process 100383  0x0000000800cca44c in ?? ()
   112 process 100384  0x0000000800ce7bcc in ?? ()
   111 process 100385  0x0000000800ce7bcc in ?? ()
   110 process 100386  0x0000000800ce7bcc in ?? ()
   109 process 100387  0x0000000800ce7bcc in ?? ()
   108 process 100388  0x0000000800ce7bcc in ?? ()
   107 process 100389  0x0000000800cca44c in ?? ()
   106 process 100390  0x0000000800ce7bcc in ?? ()
   105 process 100391  0x0000000800ce7bcc in ?? ()
   104 process 100392  0x0000000800ce7bcc in ?? ()
   103 process 100393  0x0000000800cbce6c in ?? ()
   102 process 100394  0x0000000800ce7bcc in ?? ()
   101 process 100395  0x0000000800ce7bcc in ?? ()
   100 process 100396  0x0000000800ce7bcc in ?? ()
   99 process 100397  0x0000000800ce7bcc in ?? ()
   98 process 100398  0x0000000800ce7bcc in ?? ()
   97 process 100400  0x0000000800cca44c in ?? ()
   96 process 100401  0x0000000800cbce6c in ?? ()
   95 process 100402  0x0000000800ce7bcc in ?? ()
   94 process 100404  0x0000000800ce7bcc in ?? ()
   93 process 100405  0x0000000800ce7bcc in ?? ()
   92 process 100406  0x0000000800ce7bcc in ?? ()
   91 process 100407  0x0000000800ce7bcc in ?? ()
 ---Type <return> to continue, or q <return> to quit---
   90 process 100409  0x0000000800ce7bcc in ?? ()
   89 process 100410  0x0000000800ce7bcc in ?? ()
   88 process 100412  0x0000000800ce7bcc in ?? ()
   87 process 100413  0x0000000800ce7bcc in ?? ()
   86 process 100414  0x0000000800ce7bcc in ?? ()
   85 process 100415  0x0000000800ce7bcc in ?? ()
   84 process 100416  0x0000000800ce7bcc in ?? ()
   83 process 100417  0x0000000800ce7bcc in ?? ()
   82 process 100419  0x0000000800ce7bcc in ?? ()
   81 process 100421  0x0000000800ce7bcc in ?? ()
   80 process 100422  0x0000000800ce7bcc in ?? ()
   79 process 100423  0x0000000800ce7bcc in ?? ()
   78 process 100425  0x0000000800ce7bcc in ?? ()
   77 process 100426  0x0000000800ce7bcc in ?? ()
   76 process 100429  0x0000000800ce7bcc in ?? ()
   75 process 100430  0x0000000800ce7bcc in ?? ()
   74 process 100431  0x0000000800ce7bcc in ?? ()
   73 process 100432  0x0000000800ce7bcc in ?? ()
   72 process 100434  0x0000000800cbce6c in ?? ()
   71 process 100435  0x0000000800ce7bcc in ?? ()
   70 process 100436  0x0000000800ce7bcc in ?? ()
   69 process 100437  0x0000000800ce7bcc in ?? ()
   68 process 100438  0x0000000800ce7bcc in ?? ()
   67 process 100440  0x0000000800ce7bcc in ?? ()
   66 process 100441  0x0000000800ce7bcc in ?? ()
   65 process 100442  0x0000000800ce7bcc in ?? ()
   64 process 100443  0x0000000800ce7bcc in ?? ()
   63 process 100445  0x0000000800cbce6c in ?? ()
   62 process 100446  0x0000000800ce7bcc in ?? ()
   61 process 100447  0x0000000800ce7bcc in ?? ()
   60 process 100448  0x0000000800cca44c in ?? ()
   59 process 100452  0x0000000800ce7bcc in ?? ()
   58 process 100454  0x0000000800ce7bcc in ?? ()
   57 process 100455  0x0000000800ce7bcc in ?? ()
   56 process 100456  0x0000000800ce7bcc in ?? ()
   55 process 100460  0x0000000800ce7bcc in ?? ()
   54 process 100461  0x0000000800ce7bcc in ?? ()
   53 process 100462  0x0000000800ce7bcc in ?? ()
   52 process 100463  0x0000000800ce7bcc in ?? ()
   51 process 100464  0x0000000800ce7bcc in ?? ()
   50 process 100465  0x0000000800ce7bcc in ?? ()
   49 process 100466  0x0000000800ce7bcc in ?? ()
   48 process 100467  0x0000000800ce7bcc in ?? ()
   47 process 100468  0x0000000800cbce6c in ?? ()
   46 process 100469  0x0000000800ce7bcc in ?? ()
   45 process 100470  0x0000000800ce7bcc in ?? ()
   44 process 100472  0x0000000800ce7bcc in ?? ()
   43 process 100475  0x0000000800ce7bcc in ?? ()
   42 process 100476  0x0000000800ce7bcc in ?? ()
 ---Type <return> to continue, or q <return> to quit---
   41 process 100477  0x0000000800ce7bcc in ?? ()
   40 process 100479  0x0000000800ce7bcc in ?? ()
   39 process 100480  0x0000000800ce7bcc in ?? ()
   38 process 100482  0x0000000800ce7bcc in ?? ()
   37 process 100484  0x0000000800ce7bcc in ?? ()
   36 process 100485  0x0000000800ce7bcc in ?? ()
   35 process 100486  0x0000000800ce7bcc in ?? ()
   34 process 100488  0x0000000800ce7bcc in ?? ()
   33 process 100490  0x0000000800ce7bcc in ?? ()
   32 process 100491  0x0000000800ce7bcc in ?? ()
   31 process 100493  0x0000000800ce7bcc in ?? ()
   30 process 100494  0x0000000800ce7bcc in ?? ()
   29 process 100495  0x0000000800ce7bcc in ?? ()
   28 process 100496  0x0000000800ce7b8c in ?? ()
   27 process 100497  0x0000000800ce7bcc in ?? ()
   26 process 100499  0x0000000800ce7bcc in ?? ()
   25 process 100500  0x0000000800ce7bcc in ?? ()
   24 process 100502  0x0000000800ce7bcc in ?? ()
   23 process 100503  0x0000000800ce7bcc in ?? ()
   22 process 100504  0x0000000800ce7bcc in ?? ()
   21 process 100507  0x0000000800ce7bcc in ?? ()
   20 process 100512  0x0000000800ce7bcc in ?? ()
   19 process 100516  0x0000000800ce7bcc in ?? ()
   18 process 100517  0x0000000800cca44c in ?? ()
   17 process 100564  0x0000000800ce7bcc in ?? ()
   16 process 100565  0x0000000800ce7bcc in ?? ()
   15 process 100569  0x0000000800ce7bcc in ?? ()
   14 process 100573  0x0000000800ce7bcc in ?? ()
   13 process 100574  0x0000000800ce7bcc in ?? ()
   12 process 100575  0x0000000800ce7bcc in ?? ()
   11 process 100577  0x0000000800ce7bcc in ?? ()
   10 process 100580  0x0000000800ce7bcc in ?? ()
   9 process 100581  0x0000000800ce7bcc in ?? ()
   8 process 100583  0x0000000800ce7bcc in ?? ()
   7 process 100589  0x0000000800ce7bcc in ?? ()
   6 process 100594  0x0000000800ce7bcc in ?? ()
   5 process 100595  0x0000000800ce7bcc in ?? ()
   4 process 100596  0x0000000800ce7bcc in ?? ()
   3 process 100597  0x0000000800ce7bcc in ?? ()
   2 process 100600  0x0000000800ce7bcc in ?? ()
 * 1 process 100258  0x0000000800c3373c in ?? ()
 (gdb)
 }}}

 Sigh.

-- 
Ticket URL: <http://varnish.projects.linpro.no/ticket/162#comment:2>
Varnish <http://varnish.projects.linpro.no/>
The Varnish HTTP Accelerator


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