fail assert at CacheVC::handleReadDone
--------------------------------------
Key: TS-1060
URL: https://issues.apache.org/jira/browse/TS-1060
Project: Traffic Server
Issue Type: Bug
Components: Core, HTTP
Affects Versions: 3.0.1
Environment: v3.0.x, with some patch from taobao
Reporter: Zhao Yongming
Assignee: Zhao Yongming
Fix For: 3.0.2
{code}
#0 0x0000003f96032a45 in raise () from /lib64/libc.so.6
#1 0x0000003f96034225 in abort () from /lib64/libc.so.6
#2 0x00002b0dea6f6394 in ink_die_die_die (retval=1) at ink_error.cc:43
#3 0x00002b0dea6f6466 in ink_fatal_va(int, const char *, typedef __va_list_tag
__va_list_tag *) (return_code=1,
message_format=0x2b0deb9ed240 "Cache.cc:1959: failed assert `((Doc *)
buf->data())->magic == DOC_MAGIC`", ap=0x2b0deb9ed140) at ink_error.cc:65
#4 0x00002b0dea6f6531 in ink_fatal (return_code=1,
message_format=0x2b0deb9ed240 "Cache.cc:1959: failed assert `((Doc *)
buf->data())->magic == DOC_MAGIC`") at ink_error.cc:73
#5 0x00002b0dea6f4ece in _ink_assert (a=0x773770 "((Doc *) buf->data())->magic
== DOC_MAGIC", f=0x7726be "Cache.cc", l=1959) at ink_assert.cc:44
#6 0x000000000069429a in CacheVC::handleReadDone (this=0x3d51710, event=3900,
e=0x0) at Cache.cc:1959
#7 0x00000000004e02fa in Continuation::handleEvent (this=0x3d51710,
event=3900, data=0x0) at ../iocore/eventsystem/I_Continuation.h:146
#8 0x00000000006b7715 in Cache::open_read (this=0x3aeaf00,
cont=0x2b0e20737fa8, key=0x2b0deb9ed9c0, request=0x2b0e207365d0,
params=0x2b0e20735e08,
type=CACHE_FRAG_TYPE_HTTP,
hostname=0x2b0e300458cb
"img01.taobaocdn.combao/uploaded/i1/T1701bXfdDXXaCZpA__104916.jpg_160x160.jpgimg01.taobaocdn.comhttp://img01.taobaocdn.com/bao/uploaded/i1/T1701bXfdDXXaCZpA__104916.jpg_160x160.jpg";,
host_len=19) at CacheRead.cc:231
#9 0x000000000069cfcf in Cache::open_read (this=0x3aeaf00,
cont=0x2b0e20737fa8, url=0x2b0e207365e8, request=0x2b0e207365d0,
params=0x2b0e20735e08,
type=CACHE_FRAG_TYPE_HTTP) at P_CacheInternal.h:1080
#10 0x000000000069a9f6 in CacheProcessor::open_read (this=0xf44d30,
cont=0x2b0e20737fa8, url=0x2b0e207365e8, request=0x2b0e207365d0,
params=0x2b0e20735e08,
pin_in_cache=0, type=CACHE_FRAG_TYPE_HTTP) at Cache.cc:3041
#11 0x000000000055937c in HttpCacheSM::do_cache_open_read (this=0x2b0e20737fa8)
at HttpCacheSM.cc:220
#12 0x00000000005594cd in HttpCacheSM::open_read (this=0x2b0e20737fa8,
url=0x2b0e207365e8, hdr=0x2b0e207365d0, params=0x2b0e20735e08, pin_in_cache=0)
at HttpCacheSM.cc:252
#13 0x000000000057802d in HttpSM::do_cache_lookup_and_read
(this=0x2b0e20735d10) at HttpSM.cc:3911
#14 0x00000000005808d6 in HttpSM::set_next_state (this=0x2b0e20735d10) at
HttpSM.cc:6455
#15 0x00000000005801fa in HttpSM::call_transact_and_set_next_state
(this=0x2b0e20735d10, f=0) at HttpSM.cc:6346
#16 0x000000000056f82a in HttpSM::handle_api_return (this=0x2b0e20735d10) at
HttpSM.cc:1519
#17 0x0000000000585eb5 in HttpSM::do_api_callout (this=0x2b0e20735d10) at
HttpSM.cc:502
#18 0x000000000058026a in HttpSM::set_next_state (this=0x2b0e20735d10) at
HttpSM.cc:6380
#19 0x00000000005801fa in HttpSM::call_transact_and_set_next_state
(this=0x2b0e20735d10, f=0) at HttpSM.cc:6346
#20 0x0000000000580391 in HttpSM::set_next_state (this=0x2b0e20735d10) at
HttpSM.cc:6396
#21 0x00000000005801fa in HttpSM::call_transact_and_set_next_state
(this=0x2b0e20735d10, f=0) at HttpSM.cc:6346
#22 0x000000000056f82a in HttpSM::handle_api_return (this=0x2b0e20735d10) at
HttpSM.cc:1519
#23 0x0000000000585eb5 in HttpSM::do_api_callout (this=0x2b0e20735d10) at
HttpSM.cc:502
#24 0x000000000058026a in HttpSM::set_next_state (this=0x2b0e20735d10) at
HttpSM.cc:6380
#25 0x00000000005801fa in HttpSM::call_transact_and_set_next_state
(this=0x2b0e20735d10, f=0) at HttpSM.cc:6346
#26 0x000000000056f82a in HttpSM::handle_api_return (this=0x2b0e20735d10) at
HttpSM.cc:1519
#27 0x0000000000585eb5 in HttpSM::do_api_callout (this=0x2b0e20735d10) at
HttpSM.cc:502
#28 0x000000000058026a in HttpSM::set_next_state (this=0x2b0e20735d10) at
HttpSM.cc:6380
#29 0x00000000005801fa in HttpSM::call_transact_and_set_next_state
(this=0x2b0e20735d10, f=0x58f002
<HttpTransact::ModifyRequest(HttpTransact::State*)>)
at HttpSM.cc:6346
#30 0x000000000056d45a in HttpSM::state_read_client_request_header
(this=0x2b0e20735d10, event=100, data=0x2b0e440157c8) at HttpSM.cc:783
#31 0x000000000056caf5 in HttpSM::setup_client_read_request_header
(this=0x2b0e20735d10) at HttpSM.cc:645
#32 0x000000000056f74c in HttpSM::handle_api_return (this=0x2b0e20735d10) at
HttpSM.cc:1495
#33 0x0000000000585eb5 in HttpSM::do_api_callout (this=0x2b0e20735d10) at
HttpSM.cc:502
#34 0x000000000056c32c in HttpSM::state_add_to_list (this=0x2b0e20735d10,
event=0, data=0x0) at HttpSM.cc:530
#35 0x000000000056ca1f in HttpSM::attach_client_session (this=0x2b0e20735d10,
client_vc=0x2b0e1c0112c0, buffer_reader=0x2b0e1c0193d8) at HttpSM.cc:632
#36 0x000000000055a22f in HttpClientSession::new_transaction
(this=0x2b0e1c0112c0) at HttpClientSession.cc:160
#37 0x000000000055b21b in HttpClientSession::state_keep_alive
(this=0x2b0e1c0112c0, event=100, data=0x2b0e440157c8) at
HttpClientSession.cc:428
#38 0x00000000004e02fa in Continuation::handleEvent (this=0x2b0e1c0112c0,
event=100, data=0x2b0e440157c8) at ../iocore/eventsystem/I_Continuation.h:146
#39 0x00000000006e617a in read_signal_and_update (event=100, vc=0x2b0e44015600)
at UnixNetVConnection.cc:138
#40 0x00000000006e6b57 in read_from_net (nh=0x2b0deb3ef668, vc=0x2b0e44015600,
thread=0x2b0deb3ee010) at UnixNetVConnection.cc:320
#41 0x00000000006e86eb in UnixNetVConnection::net_read_io (this=0x2b0e44015600,
nh=0x2b0deb3ef668, lthread=0x2b0deb3ee010) at UnixNetVConnection.cc:779
#42 0x00000000006e2788 in NetHandler::mainNetEvent (this=0x2b0deb3ef668,
event=5, e=0x2b3ab10) at UnixNet.cc:389
#43 0x00000000004e02fa in Continuation::handleEvent (this=0x2b0deb3ef668,
event=5, data=0x2b3ab10) at ../iocore/eventsystem/I_Continuation.h:146
#44 0x000000000070b2ec in EThread::process_event (this=0x2b0deb3ee010,
e=0x2b3ab10, calling_code=5) at UnixEThread.cc:141
#45 0x000000000070b899 in EThread::execute (this=0x2b0deb3ee010) at
UnixEThread.cc:263
#46 0x000000000070a444 in spawn_thread_internal (a=0x2b2ae00) at Thread.cc:88
#47 0x0000003f968077e1 in start_thread () from /lib64/libpthread.so.0
#48 0x0000003f960e68ed in clone () from /lib64/libc.so.6
{code}
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