Crash in Continuation::handleEvent
-----------------------------------
Key: TS-716
URL: https://issues.apache.org/jira/browse/TS-716
Project: Traffic Server
Issue Type: Bug
Components: Core
Affects Versions: 2.1.7
Environment: CentOS 5.4 x86_64, 6 * 2T SATA Disks, 48G Memory
Reporter: Kissdev
ATS crashes with the following configuration:
- reverse proxy , storage: 6 raw devices (6*2T), 1 partition (2T)
- remap config:regex_map http://(.*) http://$1
The load : about 100Mbps, requests for top 4000 internet sites, mainly
html,js,pictures,flashes....
Detail of crashes by core dump:
crash #1:
#0 0x00000000004dd17a in Continuation::handleEvent (this=0x2aaaba364cb0,
event=1, data=0x90f7170) at I_Continuation.h:146
146 I_Continuation.h: No such file or directory.
in I_Continuation.h
(gdb) bt
#0 0x00000000004dd17a in Continuation::handleEvent (this=0x2aaaba364cb0,
event=1, data=0x90f7170) at I_Continuation.h:146
#1 0x0000000000702b80 in EThread::process_event (this=0x2aaaab101010,
e=0x90f7170, calling_code=1) at UnixEThread.cc:140
#2 0x0000000000702fa1 in EThread::execute (this=0x2aaaab101010) at
UnixEThread.cc:232
#3 0x00000000007024d2 in spawn_thread_internal (a=0x8d94a70) at Thread.cc:85
#4 0x00000036ebc064a7 in start_thread () from /lib64/libpthread.so.0
#5 0x00000036eb0d3c2d in clone () from /lib64/libc.so.6
(gdb) frame 0
#0 0x00000000004dd17a in Continuation::handleEvent (this=0x2aaaba364cb0,
event=1, data=0x90f7170) at I_Continuation.h:146
146 in I_Continuation.h
(gdb) print *this
$1 = {<force_VFPT_to_top> = {_vptr.force_VFPT_to_top = 0x2aaaba360a11},
handler = &virtual table offset -1157442765409226770, this adjustment
-1157442765409226769,
handler_name = 0xefefefefefefefef <Address 0xefefefefefefefef out of bounds>,
mutex = {m_ptr = 0xefefefefefefefef}, link = {<SLink<Continuation>> = {
next = 0xefefefefefefefef}, prev = 0xefefefefefefefef}}
crash #2:
(gdb) bt
#0 0x00000000004dd17a in Continuation::handleEvent (this=0x2aaabc0bce80,
event=1, data=0x154b5a80) at I_Continuation.h:146
#1 0x00000000006db290 in InactivityCop::check_inactivity (this=0x154c8730,
event=2, e=0x154b5a80) at UnixNet.cc:57
#2 0x00000000004dd1bb in Continuation::handleEvent (this=0x154c8730, event=2,
data=0x154b5a80) at I_Continuation.h:146
#3 0x0000000000702b80 in EThread::process_event (this=0x2aaaab606010,
e=0x154b5a80, calling_code=2) at UnixEThread.cc:140
#4 0x0000000000702ec2 in EThread::execute (this=0x2aaaab606010) at
UnixEThread.cc:217
#5 0x00000000007024d2 in spawn_thread_internal (a=0x154852c0) at Thread.cc:85
#6 0x00000036ebc064a7 in start_thread () from /lib64/libpthread.so.0
#7 0x00000036eb0d3c2d in clone () from /lib64/libc.so.6
(gdb) frame 0
#0 0x00000000004dd17a in Continuation::handleEvent (this=0x2aaabc0bce80,
event=1, data=0x154b5a80) at I_Continuation.h:146
146 in I_Continuation.h
(gdb) print *this
$1 = {<force_VFPT_to_top> = {_vptr.force_VFPT_to_top = 0x16280061},
handler = &virtual table offset -1157442765409226770, this adjustment
-1157442765409226769,
handler_name = 0xefefefefefefefef <Address 0xefefefefefefefef out of bounds>,
mutex = {m_ptr = 0xefefefefefefefef}, link = {<SLink<Continuation>> = {
next = 0xefefefefefefefef}, prev = 0xefefefefefefefef}}
(gdb)
crash #3:
(gdb) bt
#0 0x00000000004dd17a in Continuation::handleEvent (this=0x2aaab45d3a10,
event=2, data=0x5631120) at I_Continuation.h:146
#1 0x0000000000702b80 in EThread::process_event (this=0x2aaaaabfc010,
e=0x5631120, calling_code=2) at UnixEThread.cc:140
#2 0x0000000000702ec2 in EThread::execute (this=0x2aaaaabfc010) at
UnixEThread.cc:217
#3 0x000000000050917c in main (argc=3, argv=0x7fff0af6e3b8) at Main.cc:1962
(gdb) frame 0
#0 0x00000000004dd17a in Continuation::handleEvent (this=0x2aaab45d3a10,
event=2, data=0x5631120) at I_Continuation.h:146
146 in I_Continuation.h
(gdb) print *this
$1 = {<force_VFPT_to_top> = {_vptr.force_VFPT_to_top = 0x2aaab45df291},
handler = &virtual table offset -1157442765409226770, this adjustment
-1157442765409226769,
handler_name = 0xefefefefefefefef <Address 0xefefefefefefefef out of bounds>,
mutex = {m_ptr = 0xefefefefefefefef}, link = {<SLink<Continuation>> = {
next = 0xefefefefefefefef}, prev = 0xefefefefefefefef}}
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