[Varnish] #1628: Assert error in VBO_DerefBusyObj()

Varnish varnish-bugs at varnish-cache.org
Sat Nov 15 11:34:50 CET 2014


#1628: Assert error in VBO_DerefBusyObj()
----------------------+----------------------------------
 Reporter:  Jay       |       Owner:
     Type:  defect    |      Status:  needinfo
 Priority:  normal    |   Milestone:  Varnish 4.0 release
Component:  varnishd  |     Version:  trunk
 Severity:  normal    |  Resolution:
 Keywords:            |
----------------------+----------------------------------
Description changed by fgsch:

Old description:

> Assert error in VBO_DerefBusyObj(), cache/cache_busyobj.c line 171:
> Condition((bo) != NULL) not true.
> thread = (cache-worker) version = varnish-trunk revision NOGIT ident =
> Linux,3.14.22,x86_64,-smalloc,-smalloc,-hcritbit,epoll
>
> Backtrace:   0x4325df: pan_ic+0xef   0x41826d: VBO_DerefBusyObj+0x32d
> 0x42394a: VBF_Fetch+0x29a   0x4379b0: CNT_Request+0x16c0   0x44cc9b:
> HTTP1_Session+0x41b   0x4398d7: ses_req_pool_task+0x67   0x43a814:
> SES_pool_accept_task+0x2b4   0x434b3e: Pool_Work_Thread+0x36e   0x447653:
> WRK_Thread+0x103   0x433a8b: pool_thread+0x2b req = 0x7f15cd2317b0 {   sp
> = 0x7f15cc89b790, vxid = 57754958,  step = R_STP_LOOKUP,   req_body =
> R_BODY_NONE,   restarts = 0, esi_level = 0   sp = 0x7f15cc89b790 {     fd
> = 3181, vxid = 57754957,     client = xxxx 52155,     step =
> S_STP_WORKING,   },   worker = 0x7f15dc5c6c50 {     stack =
> {0x7f15dc5c7000 -> 0x7f15dc5bb000}     ws = 0x7f15dc5c6e60 {       id =
> "wrk",       {s,f,r,e}

New description:

 {{{
 Assert error in VBO_DerefBusyObj(), cache/cache_busyobj.c line 171:
    Condition((bo) != NULL) not true.
 thread = (cache-worker)
 version = varnish-trunk revision NOGIT
 ident = Linux,3.14.22,x86_64,-smalloc,-smalloc,-hcritbit,epoll

 Backtrace:
   0x4325df: pan_ic+0xef
   0x41826d: VBO_DerefBusyObj+0x32d
   0x42394a: VBF_Fetch+0x29a
   0x4379b0: CNT_Request+0x16c0
   0x44cc9b: HTTP1_Session+0x41b
   0x4398d7: ses_req_pool_task+0x67
   0x43a814: SES_pool_accept_task+0x2b4
   0x434b3e: Pool_Work_Thread+0x36e
   0x447653: WRK_Thread+0x103
   0x433a8b: pool_thread+0x2b

   req = 0x7f15cd2317b0 {
     sp = 0x7f15cc89b790,
     vxid = 57754958,
     step = R_STP_LOOKUP,
     req_body = R_BODY_NONE,
     restarts = 0,
     esi_level = 0
     sp = 0x7f15cc89b790 {
       fd = 3181,
       vxid = 57754957,
       client = xxxx 52155,
       step = S_STP_WORKING,
     },
     worker = 0x7f15dc5c6c50 {
       stack = {0x7f15dc5c7000 -> 0x7f15dc5bb000}
       ws = 0x7f15dc5c6e60 {
         id = "wrk",
         {s,f,r,e}
 }}}

--

-- 
Ticket URL: <https://www.varnish-cache.org/trac/ticket/1628#comment:3>
Varnish <https://varnish-cache.org/>
The Varnish HTTP Accelerator



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