[Varnish] #242: Segfault on Set Header in vcl_hit Assert error in WS_Reserve(), cache_ws.c line 103:

[Varnish]

#242: Segfault on Set Header in vcl_hit  Assert error in WS_Reserve(), cache_ws.c
line 103:
--------------------+-------------------------------------------------------
 Reporter:  sky     |       Owner:  des  
     Type:  defect  |      Status:  new  
 Priority:  normal  |   Milestone:       
Component:  build   |     Version:  1.1.2
 Severity:  normal  |    Keywords:       
--------------------+-------------------------------------------------------
 (gdb) bt
 #0  0x000000373cc30055 in raise () from /lib64/libc.so.6
 #1  0x000000373cc31af0 in abort () from /lib64/libc.so.6
 #2  0x000000373d8024fc in lbv_assert () from /usr/lib64/libvarnish.so.0
 #3  0x0000000000417bb8 in WS_Reserve ()
 #4  0x0000000000415f52 in VRT_l_obj_status ()
 #5  0x0000000000416bc3 in VRT_SetHdr ()
 #6  0x00002aaaeb459f96 in ?? ()
 #7  0x000000004a00cc3f in ?? ()
 #8  0x000000001ac43088 in ?? ()
 #9  0x000000001ac43088 in ?? ()
 #10 0x0000000000413cac in VCL_hit_method ()
 #11 0x000000000040984f in CNT_Session ()
 #12 0x0000000000410a33 in WRK_QueueSession ()
 #13 0x0000000000410c73 in WRK_QueueSession ()
 #14 0x000000373dc062f7 in start_thread () from /lib64/libpthread.so.0
 #15 0x000000373ccce85d in clone () from /lib64/libc.so.6


 Changing

 sub vcl_hit {
         if (req.request == "PURGE") {
                 set obj.ttl = 0s;
                 error 200 "Purged.";
         }

         if (!obj.cacheable) {
                 pass;
         }
         set obj.http.X-Cache = "HIT";
         deliver;
 }

 to

 sub vcl_hit {
         if (req.request == "PURGE") {
                 set obj.ttl = 0s;
                 error 200 "Purged.";
         }

         if (!obj.cacheable) {
                 pass;
         }
        if(obj.http.X-Cache == "MISS") {
                 set obj.http.X-Cache = "HIT";
        }
         deliver;
 }

-- 
Ticket URL: <http://varnish.projects.linpro.no/ticket/242>
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