[Varnish] #156: Varnish 1.1 branch dies with assert error in WS_ReleaseP

Varnish varnish-bugs at projects.linpro.no
Mon Sep 3 20:18:13 CEST 2007


#156: Varnish 1.1 branch dies with assert error in WS_ReleaseP
-----------------------------------+----------------------------------------
 Reporter:  anders                 |        Owner:  phk
     Type:  defect                 |       Status:  new
 Priority:  high                   |    Milestone:     
Component:  varnishd               |      Version:  1.1
 Severity:  major                  |   Resolution:     
 Keywords:  core dump WS_ReleaseP  |  
-----------------------------------+----------------------------------------
Comment (by anders):

 Backtrace:

 {{{
 root at cache2:/usr/local/var/varnish/cache2.finn.no# gdb -c
 varnishd_2007-09-03_20-00-00.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 "i386-marcel-freebsd"...
 Core was generated by `varnishd'.
 Program terminated with signal 6, Aborted.
 #0  0x28129f37 in ?? ()
 (gdb) bt
 #0  0x28129f37 in ?? ()
 #1  0x280cf1a5 in ?? ()
 #2  0x00018714 in ?? ()
 #3  0x00000006 in ?? ()
 #4  0x281b6d80 in ?? ()
 #5  0xbe6e9b98 in ?? ()
 #6  0x083c2100 in ?? ()
 #7  0x280d229c in ?? ()
 #8  0xbe6e9b78 in ?? ()
 #9  0x280c72ae in ?? ()
 #10 0x083c2100 in ?? ()
 #11 0x00000006 in ?? ()
 #12 0x7fffffdf in ?? ()
 #13 0x00000000 in ?? ()
 #14 0x00000000 in ?? ()
 #15 0x281b6d80 in ?? ()
 #16 0xbe6e9bc8 in ?? ()
 #17 0x281a4b78 in ?? ()
 #18 0x00000006 in ?? ()
 #19 0xbe6e9b98 in ?? ()
 #20 0x00000000 in ?? ()
 #21 0x281a4bd2 in ?? ()
 #22 0x00000001 in ?? ()
 #23 0x280a2600 in ?? ()
 #24 0xffffffdf in ?? ()
 #25 0xffffffff in ?? ()
 #26 0xffffffff in ?? ()
 #27 0xffffffff in ?? ()
 #28 0x2807bb29 in ?? ()
 #29 0x280a2100 in ?? ()
 #30 0x000000a0 in ?? ()
 #31 0x00018714 in ?? ()
 #32 0x0d3d1500 in ?? ()
 #33 0x280aecf4 in ?? ()
 #34 0x00000000 in ?? ()
 #35 0x083c2100 in ?? ()
 #36 0xbe6e9bd8 in ?? ()
 #37 0x280aa0ed in ?? ()
 #38 0x00000282 in ?? ()
 #39 0xbe6e9cf0 in ?? ()
 #40 0xbe6e9c08 in ?? ()
 #41 0x08061213 in WS_ReleaseP (ws=0x83c2100,
     ptr=0x6 <Address 0x6 out of bounds>) at cache_ws.c:125
 Previous frame inner to this frame (corrupt stack?)
 (gdb)

 (gdb) info threads
   103 process 100464  0x2815fde3 in ?? ()
   102 process 100078  0x2818ef23 in ?? ()
   101 process 100098  0x2818ef23 in ?? ()
   100 process 100099  0x2818ef23 in ?? ()
   99 process 100100  0x281a832f in ?? ()
   98 process 100101  0x2815fde3 in ?? ()
   97 process 100102  0x281a834f in ?? ()
   96 process 100103  0x281a834f in ?? ()
   95 process 100104  0x281a834f in ?? ()
   94 process 100105  0x281a834f in ?? ()
   93 process 100106  0x281a834f in ?? ()
   92 process 100107  0x281a834f in ?? ()
   91 process 100108  0x281a834f in ?? ()
   90 process 100109  0x281a834f in ?? ()
   89 process 100110  0x281a834f in ?? ()
   88 process 100111  0x281a834f in ?? ()
   87 process 100112  0x281a834f in ?? ()
   86 process 100113  0x28189feb in ?? ()
   85 process 100114  0x281a834f in ?? ()
   84 process 100115  0x281a834f in ?? ()
   83 process 100117  0x28189feb in ?? ()
   82 process 100118  0x28189feb in ?? ()
   81 process 100119  0x281a834f in ?? ()
   80 process 100120  0x28189feb in ?? ()
   79 process 100121  0x281a834f in ?? ()
   78 process 100122  0x281a834f in ?? ()
   77 process 100123  0x08055093 in http_findhdr (hp=0x86ed014, l=13,
     hdr=0x807750d "Last-Modified:") at cache_http.c:207
   76 process 100124  0x281a834f in ?? ()
   75 process 100125  0x2812cca1 in ?? ()
   74 process 100126  0x281a834f in ?? ()
   73 process 100127  0x281a834f in ?? ()
   72 process 100128  0x281a834f in ?? ()
   71 process 100129  0x281a834f in ?? ()
   70 process 100130  0x281a834f in ?? ()
   69 process 100131  0x281a834f in ?? ()
   68 process 100132  0x281a834f in ?? ()
   67 process 100133  0x28189feb in ?? ()
   66 process 100134  0x281a834f in ?? ()
   65 process 100135  0x281a834f in ?? ()
   64 process 100136  0x281a834f in ?? ()
   63 process 100137  0x281a834f in ?? ()
   62 process 100138  0x281a834f in ?? ()
   61 process 100139  0x28189feb in ?? ()
   60 process 100140  0x28189feb in ?? ()
   59 process 100141  0x281a834f in ?? ()
   58 process 100142  0x2819392f in ?? ()
   57 process 100143  0x281a834f in ?? ()
   56 process 100144  0x281a834f in ?? ()
   55 process 100145  0x281a834f in ?? ()
   54 process 100146  0x281a834f in ?? ()
   53 process 100147  0x2819392f in ?? ()
   52 process 100148  0x281a7b6b in ?? ()
   51 process 100149  0x281a834f in ?? ()
   50 process 100150  0x281a834f in ?? ()
   49 process 100151  0x281a834f in ?? ()
   48 process 100152  0x2819392f in ?? ()
   47 process 100153  0x281a834f in ?? ()
   46 process 100154  0x2819392f in ?? ()
   45 process 100155  0x281a834f in ?? ()
   44 process 100156  0x281a834f in ?? ()
   43 process 100157  0x281a834f in ?? ()
   42 process 100158  0x281a834f in ?? ()
   41 process 100159  0x281a834f in ?? ()
   40 process 100160  0x281a834f in ?? ()
   39 process 100161  0x281a834f in ?? ()
   38 process 100162  0x281a834f in ?? ()
   37 process 100163  0x281a834f in ?? ()
   36 process 100164  0x281a834f in ?? ()
   35 process 100165  0x281a834f in ?? ()
   34 process 100166  0x28189feb in ?? ()
   33 process 100167  0x281a834f in ?? ()
   32 process 100168  0x281a834f in ?? ()
   31 process 100169  0x281a834f in ?? ()
   30 process 100170  0x28189feb in ?? ()
   29 process 100171  0x281a834f in ?? ()
   28 process 100172  0x281a834f in ?? ()
   27 process 100173  0x281a834f in ?? ()
   26 process 100174  0x281a834f in ?? ()
   25 process 100175  0x281a834f in ?? ()
   24 process 100176  0x281a834f in ?? ()
   23 process 100177  0x281a834f in ?? ()
   22 process 100178  0x281a834f in ?? ()
   21 process 100179  0x281a834f in ?? ()
   20 process 100180  0x281a834f in ?? ()
   19 process 100181  0x281a834f in ?? ()
   18 process 100182  0x281a834f in ?? ()
   17 process 100183  0x281a834f in ?? ()
   16 process 100184  0x281a834f in ?? ()
   15 process 100185  0x281a834f in ?? ()
   14 process 100186  0x28189feb in ?? ()
   13 process 100187  0x281a834f in ?? ()
   12 process 100188  0x281a834f in ?? ()
   11 process 100189  0x281a834f in ?? ()
   10 process 100190  0x28189feb in ?? ()
   9 process 100191  0x2819392f in ?? ()
   8 process 100192  0x281a834f in ?? ()
   7 process 100193  0x281a834f in ?? ()
   6 process 100194  0x281a834f in ?? ()
   5 process 100195  0x28189feb in ?? ()
   4 process 100196  0x281a834f in ?? ()
   3 process 100198  0x281a834f in ?? ()
   2 process 100199  0x281a834f in ?? ()
 * 1 process 100116  0x28129f37 in ?? ()
 (gdb)
 }}}

-- 
Ticket URL: <http://varnish.projects.linpro.no/ticket/156#comment:2>
Varnish <http://varnish.projects.linpro.no/>
The Varnish HTTP Accelerator


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