[Varnish] #1364: Assert error in mgt_sigsegv_handler(), mgt/mgt_child.c line 328
Varnish
varnish-bugs at varnish-cache.org
Mon Oct 28 15:57:37 CET 2013
#1364: Assert error in mgt_sigsegv_handler(), mgt/mgt_child.c line 328
----------------------+--------------------
Reporter: lkarsten | Owner:
Type: defect | Status: new
Priority: normal | Milestone:
Component: varnishd | Version: trunk
Severity: normal | Resolution:
Keywords: |
----------------------+--------------------
Comment (by lkarsten):
{{{
Oct 28 15:54:34 fryer1 varnishd[23188]: Platform:
Linux,3.2.0-51-generic,x86_64,-smalloc,-smalloc,-hcritbit
Oct 28 15:54:35 fryer1 varnishd[23188]: child (23189) Started
Oct 28 15:54:36 fryer1 varnishd[23188]: Child (23189) said Child starts
Oct 28 15:54:37 fryer1 varnishd[23188]: Child (23189) said *** glibc
detected *** /opt/varnish/sbin/varnishd: free(): invalid next size (fast):
0x00007f4bb8020d20 ***
Oct 28 15:54:37 fryer1 varnishd[23188]: Child (23189) said =======
Backtrace: =========
Oct 28 15:54:37 fryer1 varnishd[23188]: Child (23189) said /lib/x86_64
-linux-gnu/libc.so.6(+0x7eb96)[0x7f4c93e1ab96]
Oct 28 15:54:37 fryer1 varnishd[23188]: Child (23189) said
/opt/varnish/sbin/varnishd(ObjIterEnd+0x104)[0x4372aa]
Oct 28 15:54:37 fryer1 varnishd[23188]: Child (23189) said
/opt/varnish/sbin/varnishd[0x43f64d]
Oct 28 15:54:37 fryer1 varnishd[23188]: Child (23189) said
/opt/varnish/sbin/varnishd(V1D_Deliver+0x7d3)[0x43fe27]
Oct 28 15:54:37 fryer1 varnishd[23188]: Child (23189) said
/opt/varnish/sbin/varnishd[0x43b58c]
Oct 28 15:54:37 fryer1 varnishd[23188]: Child (23189) said
/opt/varnish/sbin/varnishd(CNT_Request+0x529)[0x43e752]
Oct 28 15:54:37 fryer1 varnishd[23188]: Child (23189) said *** glibc
detected *** /opt/varnish/sbin/varnishd: free(): invalid next size (fast):
0x00007f4be0020c40 ***
Oct 28 15:54:37 fryer1 varnishd[23188]: Child (23189) said
/opt/varnish/sbin/varnishd(HTTP1_Session+0x427)[0x431ca9]
Oct 28 15:54:37 fryer1 varnishd[23188]: Child (23189) said
/opt/varnish/sbin/varnishd[0x440f2a]
Oct 28 15:54:37 fryer1 varnishd[23188]: Child (23189) said
/opt/varnish/sbin/varnishd[0x441152]
Oct 28 15:54:37 fryer1 varnishd[23188]: Child (23189) said
/opt/varnish/sbin/varnishd(SES_pool_accept_task+0x1f9)[0x4416f2]
Oct 28 15:54:37 fryer1 varnishd[23188]: Child (23189) said
/opt/varnish/sbin/varnishd(Pool_Work_Thread+0x3cc)[0x43a03a]
Oct 28 15:54:37 fryer1 varnishd[23188]: Child (23189) said
/opt/varnish/sbin/varnishd[0x45364c]
Oct 28 15:54:37 fryer1 varnishd[23188]: Child (23189) said
/opt/varnish/sbin/varnishd(WRK_thread+0x27)[0x4537a4]
Oct 28 15:54:37 fryer1 varnishd[23188]: Child (23189) said /lib/x86_64
-linux-gnu/libpthread.so.0(+0x7e9a)[0x7f4c94162e9a]
Oct 28 15:54:37 fryer1 varnishd[23188]: Child (23189) said /lib/x86_64
-linux-gnu/libc.so.6(clone+0x6d)[0x7f4c93e8fccd]
Oct 28 15:54:37 fryer1 varnishd[23188]: Child (23189) said ======= Memory
map: ========
Oct 28 15:54:37 fryer1 varnishd[23188]: Child (23189) said
00400000-0049c000 r-xp 00000000 08:01 22282346
/opt/varnish/sbin/varnishd
Oct 28 15:54:37 fryer1 varnishd[23188]: Child (23189) said
0069b000-0069c000 r--p 0009b000 08:01 22282346
/opt/varnish/sbin/varnishd
Oct 28 15:54:37 fryer1 varnishd[23188]: Child (23189) said
0069c000-0069f000 rw-p 0009c000 08:01 22282346
/opt/varnish/sbin/varnishd
Oct 28 15:54:37 fryer1 varnishd[23188]: Child (23189) said
0069f000-006a0000 rw-p 00000000 00:00 0
Oct 28 15:54:37 fryer1 varnishd[23188]: Child (23189) said
020fe000-0211f000 rw-p 00000000 00:00 0
[heap]
Oct 28 15:54:37 fryer1 varnishd[23188]: Child (23189) said
0211f000-02176000 rw-p 00000000 00:00 0
[heap]
Oct 28 15:54:37 fryer1 varnishd[23188]: Child (23189) said
7f4b54000000-7f4b54021000 rw-p 00000000 00:00 0
Oct 28 15:54:37 fryer1 varnishd[23188]: Child (23189) said
7f4b54021000-7f4b58000000 ---p 00000000 00:00 0
Oct 28 15:54:37 fryer1 varnishd[23188]: Child (23189) said
7f4b58000000-7f4b58031000 rw-p 00000000 00:00 0
Oct 28 15:54:37 fryer1 varnishd[23188]: Child (23189) said
7f4b58031000-7f4b5c000000 ---p 00000000 00:00 0
Oct 28 15:54:37 fryer1 varnishd[23188]: Child (23189) said
7f4b5c000000-7f4b5c021000 rw-p 00000000 00:00 0
Oct 28 15:54:37 fryer1 varnishd[23188]: Child (23189) said
7f4b5c021000-7f4b60000000 ---p 00000000 00:00 0
Oct 28 15:54:37 fryer1 varnishd[23188]: Child (23189) said
7f4b60000000-7f4b60032000 rw-p 00000000 00:00 0
Oct 28 15:54:37 fryer1 varnishd[23188]: Child (23189) said
7f4b60032000-7f4b64000000 ---p 00000000 00:00 0
Oct 28 15:54:37 fryer1 varnishd[23188]: Child (23189) said
7f4b64000000-7f4b64021000 rw-p 00000000 00:00 0
Oct 28 15:54:37 fryer1 varnishd[23188]: Child (23189) said
7f4b64021000-7f4b68000000 ---p 00000000 00:00 0
Oct 28 15:54:38 fryer1 varnishd[23188]: Child (23189) died signal=6
Oct 28 15:54:38 fryer1 varnishd[23188]: Child (23189) Panic message:
Assert error in mgt_sigsegv_handler(), mgt/mgt_child.c line 329:#012
Condition(Segmentation fault by instruction at 0x7f4c5c0af1d7) not
true.#012thread = (cache-worker)#012ident =
Linux,3.2.0-51-generic,x86_64,-smalloc,-smalloc,-hcritbit,epoll#012Backtrace:#012
0x438499: sess_close_2str+1106#012 0x4387aa: sess_close_2str+1417#012
0x45a355: MGT_close_sockets+1fc#012 0x7f4c9416acb0: _end+7f4c93acb4c0#012
0x7f4c93eaeb22: _end+7f4c9380f332#012 0x7f4c95101047:
_end+7f4c94a61857#012 0x7f4c95101183: _end+7f4c94a61993#012 0x448f2f:
VRT_IP_string+c5#012 0x7f4c73dc069c: _end+7f4c73720eac#012 0x446745:
VCL_Poll+8ef#012req = 0x7f4c5c090a90 {#012 sp = 0x7f4c58001540, vxid =
1073741826, step = R_STP_RECV,#012 req_body = R_BODY_NONE,#012 restarts
= 0, esi_level = 0#012 sp = 0x7f4c58001540 {#012 fd = 19, vxid =
1,#012 client = 194.31.39.161 57166,#012 step = S_STP_WORKING,#012
},#012 worker = 0x7f4c79a4ec60 {#012 ws = 0x7f4c79a4ee60 { #012
id = "wrk",#012 {s,f,r,e} =
{0x7f4c79a4e410,0x7f4c79a4e410,(nil),+2048},#012 },#012 VCL::method =
RECV,#012 VCL::return = abandon,#012 },#012 ws = 0x7f4c5c090c10 { #012
id = "req",#012 {s,f,r,e} = {0x7f4c5c092268,+224,+59432,+59432},#012
},#012 http[req] = {#012 ws = 0x7f4c5c090c10[req]#012 "GET",#012
"/cacheabledata/set_imagehosting1/8/image5228.jpg",#012
"HTTP/1.1",#012 "Host: fryer1.varnish-software.com:6081",#012
"Accept: */*",#012 "Accept-Encoding: gzip",#012 "User-Agent:
Mozilla/5.0 (unknown-x86_64-linux-gnu) Siege/3.0.4",#012 "Connection:
close",#012 },#012 vcl = {#012 srcname = {#012 "input",#012
"Default",#012 },#012 },#012},#012
Oct 28 15:54:38 fryer1 varnishd[23188]: Child cleanup complete
Oct 28 15:54:38 fryer1 varnishd[23188]: child (23406) Started
}}}
--
Ticket URL: <https://www.varnish-cache.org/trac/ticket/1364#comment:2>
Varnish <https://varnish-cache.org/>
The Varnish HTTP Accelerator
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