[
https://issues.apache.org/jira/browse/TS-801?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13243020#comment-13243020
]
Zhao Yongming commented on TS-801:
----------------------------------
{code}
Program terminated with signal 11, Segmentation fault.
#0 HttpTransact::process_quick_http_filter (s=0x2b65bc2a5b98, method=110) at
HttpTransact.cc:6544
6544 if
(!IpAllow::CheckMask(s->state_machine->ua_session->acl_method_mask, method)) {
(gdb) bt
#0 HttpTransact::process_quick_http_filter (s=0x2b65bc2a5b98, method=110) at
HttpTransact.cc:6544
#1 0x0000000000554301 in HttpTransact::EndRemapRequest (s=0x2b65bc2a5b98) at
HttpTransact.cc:851
#2 0x000000000052f552 in HttpSM::call_transact_and_set_next_state
(this=0x2b65bc2a5b30, f=<optimized out>) at HttpSM.cc:6319
#3 0x000000000053e26a in HttpSM::set_next_state (this=0x2b65bc2a5b30) at
HttpSM.cc:6377
#4 0x000000000053e14c in HttpSM::set_next_state (this=0x2b65bc2a5b30) at
HttpSM.cc:6516
#5 0x000000000053e14c in HttpSM::set_next_state (this=0x2b65bc2a5b30) at
HttpSM.cc:6516
#6 0x0000000000539961 in do_api_callout (this=0x2b65bc2a5b30) at HttpSM.cc:499
#7 do_api_callout (this=0x2b65bc2a5b30) at HttpSM.cc:504
#8 HttpSM::state_add_to_list (this=0x2b65bc2a5b30, event=<optimized out>,
data=<optimized out>) at HttpSM.cc:527
#9 0x000000000053a738 in HttpSM::main_handler (this=0x2b65bc2a5b30, event=0,
data=0x0) at HttpSM.cc:2440
#10 0x000000000056c267 in handleEvent (data=0x0, event=0, this=0x2b65bc2a5b30)
at ../../iocore/eventsystem/I_Continuation.h:146
#11 HttpUpdateSM::start_scheduled_update (this=0x2b65bc2a5b30, cont=0x13e6880,
request=0x2b65b0120e20) at HttpUpdateSM.cc:92
#12 0x00000000004fbbf7 in UpdateSM::http_scheme (sm=0x13e6880) at Update.cc:1567
#13 0x00000000004f7008 in UpdateSM::HandleSMEvent (this=0x13e6880, event=1,
e=<optimized out>) at Update.cc:1478
#14 0x00000000006a6380 in handleEvent (data=0x13ae130, event=1, this=<optimized
out>) at I_Continuation.h:146
#15 EThread::process_event (this=0x2b65ad7c8010, e=0x13ae130, calling_code=1)
at UnixEThread.cc:142
#16 0x00000000006a6f3b in EThread::execute (this=0x2b65ad7c8010) at
UnixEThread.cc:191
#17 0x000000000048b946 in main (argc=<optimized out>, argv=<optimized out>) at
Main.cc:1841
(gdb) i threads
Id Target Id Frame
21 Thread 0x2b65b6de5700 (LWP 3286) 0x00002b65ac6eea53 in epoll_wait ()
from /lib64/libc.so.6
20 Thread 0x2b65adccc700 (LWP 3265) 0x00002b65ac6eea53 in epoll_wait ()
from /lib64/libc.so.6
19 Thread 0x2b65b61d9700 (LWP 3272) 0x00002b65a9e120fb in
pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
18 Thread 0x2b65b7710700 (LWP 3346) 0x00002b65a9e120fb in
pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
17 Thread 0x2b65b760f700 (LWP 3345) 0x00002b65a9e120fb in
pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
16 Thread 0x2b65b7912700 (LWP 3347) 0x00002b65a9e14f3d in accept () from
/lib64/libpthread.so.0
15 Thread 0x2b65b730c700 (LWP 3344) 0x00002b65a9e14f3d in accept () from
/lib64/libpthread.so.0
14 Thread 0x2b65b7088700 (LWP 3341) 0x00002b65a9e11d7c in
pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
13 Thread 0x2b65b6be3700 (LWP 3280) 0x00002b65a9e120fb in
pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
12 Thread 0x2b65b69e1700 (LWP 3278) 0x00002b65a9e120fb in
pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
11 Thread 0x2b65b67df700 (LWP 3277) 0x00002b65a9e120fb in
pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
10 Thread 0x2b65b65dd700 (LWP 3276) 0x00002b65a9e120fb in
pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
9 Thread 0x2b65b63db700 (LWP 3275) 0x00002b65a9e120fb in
pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
8 Thread 0x2b65b5fd7700 (LWP 3270) 0x00002b65a9e120fb in
pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
7 Thread 0x2b65b5dd5700 (LWP 3269) 0x00002b65a9e120fb in
pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
6 Thread 0x2b65ae2d2700 (LWP 3268) 0x00002b65ac6bdbfd in nanosleep () from
/lib64/libc.so.6
5 Thread 0x2b65ae0d0700 (LWP 3267) 0x00002b65ac6bdbfd in nanosleep () from
/lib64/libc.so.6
4 Thread 0x2b65adece700 (LWP 3266) 0x00002b65ac6bdbfd in nanosleep () from
/lib64/libc.so.6
3 Thread 0x2b65adbcb700 (LWP 3264) 0x00002b65ac6eea53 in epoll_wait ()
from /lib64/libc.so.6
2 Thread 0x2b65ad066700 (LWP 3261) 0x00002b65ac6bdbfd in nanosleep () from
/lib64/libc.so.6
* 1 Thread 0x2b65acdfb340 (LWP 3260) HttpTransact::process_quick_http_filter
(s=0x2b65bc2a5b98, method=110) at HttpTransact.cc:6544
(gdb) bt
#0 HttpTransact::process_quick_http_filter (s=0x2b65bc2a5b98, method=110) at
HttpTransact.cc:6544
#1 0x0000000000554301 in HttpTransact::EndRemapRequest (s=0x2b65bc2a5b98) at
HttpTransact.cc:851
#2 0x000000000052f552 in HttpSM::call_transact_and_set_next_state
(this=0x2b65bc2a5b30, f=<optimized out>) at HttpSM.cc:6319
#3 0x000000000053e26a in HttpSM::set_next_state (this=0x2b65bc2a5b30) at
HttpSM.cc:6377
#4 0x000000000053e14c in HttpSM::set_next_state (this=0x2b65bc2a5b30) at
HttpSM.cc:6516
#5 0x000000000053e14c in HttpSM::set_next_state (this=0x2b65bc2a5b30) at
HttpSM.cc:6516
#6 0x0000000000539961 in do_api_callout (this=0x2b65bc2a5b30) at HttpSM.cc:499
#7 do_api_callout (this=0x2b65bc2a5b30) at HttpSM.cc:504
#8 HttpSM::state_add_to_list (this=0x2b65bc2a5b30, event=<optimized out>,
data=<optimized out>) at HttpSM.cc:527
#9 0x000000000053a738 in HttpSM::main_handler (this=0x2b65bc2a5b30, event=0,
data=0x0) at HttpSM.cc:2440
#10 0x000000000056c267 in handleEvent (data=0x0, event=0, this=0x2b65bc2a5b30)
at ../../iocore/eventsystem/I_Continuation.h:146
#11 HttpUpdateSM::start_scheduled_update (this=0x2b65bc2a5b30, cont=0x13e6880,
request=0x2b65b0120e20) at HttpUpdateSM.cc:92
#12 0x00000000004fbbf7 in UpdateSM::http_scheme (sm=0x13e6880) at Update.cc:1567
#13 0x00000000004f7008 in UpdateSM::HandleSMEvent (this=0x13e6880, event=1,
e=<optimized out>) at Update.cc:1478
#14 0x00000000006a6380 in handleEvent (data=0x13ae130, event=1, this=<optimized
out>) at I_Continuation.h:146
#15 EThread::process_event (this=0x2b65ad7c8010, e=0x13ae130, calling_code=1)
at UnixEThread.cc:142
#16 0x00000000006a6f3b in EThread::execute (this=0x2b65ad7c8010) at
UnixEThread.cc:191
#17 0x000000000048b946 in main (argc=<optimized out>, argv=<optimized out>) at
Main.cc:1841
(gdb) f 0
#0 HttpTransact::process_quick_http_filter (s=0x2b65bc2a5b98, method=110) at
HttpTransact.cc:6544
6544 if
(!IpAllow::CheckMask(s->state_machine->ua_session->acl_method_mask, method)) {
(gdb) p s->state_machine
$1 = (HttpSM *) 0x2b65bc2a5b30
(gdb) p *s->state_machine
$2 = {<Continuation> = {<force_VFPT_to_top> = {_vptr.force_VFPT_to_top =
0x6d1f30}, handler = (int (Continuation::*)(
Continuation * const, int, void *)) 0x53a650 <HttpSM::main_handler(int,
void*)>, mutex = {m_ptr = 0x13a6270},
link = {<SLink<Continuation>> = {next = 0x0}, prev = 0x0}}, sm_id = 31,
magic = 65261, enable_redirection = false,
api_enable_redirection = true, redirect_url = 0x0, redirect_url_len = 0,
redirection_tries = 0, transfered_bytes = 0,
post_failed = false, plugin_tunnel_type = HTTP_NO_PLUGIN_TUNNEL,
plugin_tunnel = 0x0, t_state = {
m_magic = HttpTransact::HTTP_TRANSACT_MAGIC_ALIVE, state_machine =
0x2b65bc2a5b30, arena = {m_blocks = 0x0},
http_config_param = 0x11c6d20, cache_info = {action =
HttpTransact::CACHE_DO_UNDEFINED,
transform_action = HttpTransact::CACHE_DO_UNDEFINED, write_status =
HttpTransact::NO_CACHE_WRITE,
transform_write_status = HttpTransact::NO_CACHE_WRITE, lookup_url = 0x0,
lookup_url_storage = {<HdrHeapSDKHandle> = {m_heap = 0x0},
m_url_impl = 0x0}, original_url = {<HdrHeapSDKHandle> = {m_heap = 0x0},
m_url_impl = 0x0}, store_url = {<HdrHeapSDKHandle> = {
m_heap = 0x0}, m_url_impl = 0x0}, object_read = 0x0,
second_object_read = 0x0, object_store = {m_alt = 0x0}, transform_store = {
m_alt = 0x0}, config = {cache_global_user_agent_header = false,
cache_enable_default_vary_headers = false,
ignore_accept_mismatch = false, ignore_accept_language_mismatch =
false, ignore_accept_encoding_mismatch = false,
ignore_accept_charset_mismatch = false, cache_vary_default_text = 0x0,
cache_vary_default_images = 0x0,
cache_vary_default_other = 0x0}, directives =
{does_client_permit_lookup = true, does_client_permit_storing = true,
does_client_permit_dns_storing = true, does_config_permit_lookup =
true, does_config_permit_storing = true,
does_server_permit_lookup = true, does_server_permit_storing = true},
open_read_retries = 0, open_write_retries = 0,
write_lock_state = HttpTransact::CACHE_WL_INIT, lookup_count = 0,
is_ram_cache_hit = false}, force_dns = false, dns_info = {
attempts = 0, lookup_success = false, lookup_name = 0x0, srv_hostname =
'\000' <repeats 1024 times>,
looking_up = HttpTransact::UNDEFINED_LOOKUP, round_robin = false},
redirect_info = {redirect_in_process = false,
original_url = {<HdrHeapSDKHandle> = {m_heap = 0x0}, m_url_impl = 0x0},
redirect_url = {<HdrHeapSDKHandle> = {m_heap = 0x0},
m_url_impl = 0x0}}, updated_server_version = 0,
is_revalidation_necessary = false, request_will_not_selfloop = false,
client_info = {http_version = {m_version = 65536}, keep_alive =
HTTP_KEEPALIVE_UNDEFINED, receive_chunked_response = false,
pipeline_possible = false, proxy_connect_hdr = false, name = 0x0,
dns_round_robin = false, connect_failure = false,
transfer_encoding = HttpTransact::NO_TRANSFER_ENCODING, addr = {sa =
{sa_family = 2,
sa_data = "\000\000\177\000\000\001\000\000\000\000\000\000\000"},
sin = {sin_family = 2, sin_port = 0, sin_addr = {
s_addr = 16777343}, sin_zero = "\000\000\000\000\000\000\000"},
sin6 = {sin6_family = 2, sin6_port = 0,
sin6_flowinfo = 16777343, sin6_addr = {__in6_u = {__u6_addr8 = '\000'
<repeats 15 times>, __u6_addr16 = {0, 0, 0, 0, 0, 0, 0,
0}, __u6_addr32 = {0, 0, 0, 0}}}, sin6_scope_id = 0}}, port =
0, state = HttpTransact::STATE_UNDEFINED,
abort = HttpTransact::ABORT_UNDEFINED, port_attribute =
HttpProxyPort::TRANSPORT_DEFAULT, is_transparent = false}, icp_info = {
http_version = {m_version = 9}, keep_alive = HTTP_KEEPALIVE_UNDEFINED,
receive_chunked_response = false, pipeline_possible = false,
proxy_connect_hdr = false, name = 0x0, dns_round_robin = false,
connect_failure = false,
transfer_encoding = HttpTransact::NO_TRANSFER_ENCODING, addr = {sa =
{sa_family = 0, sa_data = '\000' <repeats 13 times>}, sin = {
sin_family = 0, sin_port = 0, sin_addr = {s_addr = 0}, sin_zero =
"\000\000\000\000\000\000\000"}, sin6 = {sin6_family = 0,
sin6_port = 0, sin6_flowinfo = 0, sin6_addr = {__in6_u = {__u6_addr8
= '\000' <repeats 15 times>, __u6_addr16 = {0, 0, 0, 0, 0,
0, 0, 0}, __u6_addr32 = {0, 0, 0, 0}}}, sin6_scope_id = 0}},
port = 0, state = HttpTransact::STATE_UNDEFINED,
abort = HttpTransact::ABORT_UNDEFINED, port_attribute =
HttpProxyPort::TRANSPORT_DEFAULT, is_transparent = false}, parent_info = {
---Type <return> to continue, or q <return> to quit---q
httQuit
(gdb) p s->state_machine->terminate_sm
$3 = false
(gdb)
{code}
> Crash Report: enable update will triger Segmentation fault
> ----------------------------------------------------------
>
> Key: TS-801
> URL: https://issues.apache.org/jira/browse/TS-801
> Project: Traffic Server
> Issue Type: Bug
> Components: HTTP
> Affects Versions: 2.1.8
> Environment: v2.1.8 and update function enabled.
> Reporter: Zhao Yongming
> Labels: update
> Fix For: 3.1.4
>
>
> {code}
> [email protected]: NOTE: Traffic Server received Sig 11: Segmentation
> fault
> /usr/local/ts/bin/traffic_server - STACK TRACE:
> [email protected]:
> /usr/local/ts/bin/traffic_server[0x5260c9]
> /lib64/libpthread.so.0[0x3088e0f4c0]
> [0x6e]
> /usr/local/ts/bin/traffic_server(HttpSM::call_transact_and_set_next_state(void
> (*)(HttpTransact::State*))+0x6e)[0x57e0e2]
> /usr/local/ts/bin/traffic_server(HttpSM::set_next_state()+0x18b)[0x57e369]
> /usr/local/ts/bin/traffic_server(HttpUpdateSM::set_next_state()+0xad)[0x5b604b]
> /usr/local/ts/bin/traffic_server(HttpSM::call_transact_and_set_next_state(void
> (*)(HttpTransact::State*))+0x15e)[0x57e1d2]
> /usr/local/ts/bin/traffic_server(HttpSM::handle_api_return()+0x138)[0x56d9aa]
> /usr/local/ts/bin/traffic_server(HttpUpdateSM::handle_api_return()+0x47)[0x5b5cc1]
> /usr/local/ts/bin/traffic_server(HttpSM::do_api_callout()+0x3f)[0x582cc3]
> /usr/local/ts/bin/traffic_server(HttpSM::set_next_state()+0x64)[0x57e242]
> /usr/local/ts/bin/traffic_server(HttpUpdateSM::set_next_state()+0xad)[0x5b604b]
> /usr/local/ts/bin/traffic_server(HttpSM::call_transact_and_set_next_state(void
> (*)(HttpTransact::State*))+0x15e)[0x57e1d2]
> /usr/local/ts/bin/traffic_server(HttpSM::handle_api_return()[email protected]:
> 8)[0x56d9aa]
> /usr/local/ts/bin/traffic_server(HttpUpdateSM::handle_api_return()+0x47)[0x5b5cc1]
> /usr/local/ts/bin/traffic_server(HttpSM::do_api_callout()+0x3f)[0x582cc3]
> /usr/local/ts/bin/traffic_server(HttpSM::set_next_state()+0x64)[0x57e242]
> /usr/local/ts/bin/traffic_server(HttpUpdateSM::set_next_state()+0xad)[0x5b604b]
> /usr/local/ts/bin/traffic_server(HttpSM::call_transact_and_set_next_state(void
> (*)(HttpTransact::State*))+0x15e)[0x57e1d2]
> /usr/local/ts/bin/traffic_server(HttpUpdateSM::handle_api_return()+0x36)[0x5b5cb0]
> /usr/local/ts/bin/traffic_server(HttpSM::do_api_callout()+0x3f)[0x582cc3]
> /usr/local/ts/bin/traffic_server(HttpSM::state_add_to_list(int,
> void*)+0x2aa)[0x56a51c]
> /usr/local/ts/bin/traffic_server(HttpSM::main_handler(int,
> void*)+0x2cb)[0x570c13]
> /usr/local/ts/bin/traffic_server(Continuation::handleEvent(int,
> void*)+0x6c)[0x4e0486]
> /usr/local/ts/bin/traffic_server(HttpUpdateSM::start_scheduled_update(Continuation*,
> HTTPHdr*)+0x168)[0x5b5c1c]
> /usr/local/ts/bin/traffic_server(UpdateSM::http_scheme(UpdateSM*)+0x335)[0x53599f]
> /usr/local/ts/bin/traffic_server(UpdateSM::HandleSMEvent(int,
> Event*)+0x1ab)[0x535437]
> /usr/local/ts/bin/traffic_server(Continuation::handleEvent(int,
> void*)+0x6c)[0x4e0486]
> /usr/local/ts/bin/traffic_server(EThread::process_event(Event*,
> int)+0x12c)[0x6fa9dc]
> /usr/local/ts/bin/traffic_server(EThread::execute()+0x9b)[0x6fabef]
> /usr/local/ts/bin/traffic_server[0x6f9b4c]
> /lib64/libpthread.so.0[0x3088e077e1]
> /lib64/libc.so.6(clone+0x6d)[0x38584e18ed]
> /lib64/libc.so.6(clone+0x6d)[0x38584e18ed]
> /lib64/libc.so.6(clone+0x6d)[0x38584e18ed]
> [May 26 16:25:14.569] Manager {140030245394400} ERROR:
> [LocalManager::-PollMgmtProcessServer] Server Process terminated due to Sig
> 11: Segmentation fault
> [May 26 16:25:14.569] Manager {140030245394400} ERROR: (last system error
> 32: Broken pipe)
> [[May 26 16:25:14.569] Manager {140030245394400} ERROR:
> [Alarms::-SignalAlarm] Server Process was reset
> [May 26 16:25:14.569] Manager {140030245394400} ERROR: (last system error
> 32: Broken pipe)
> [May 26 16:25:15.577] Manager {140030245394400} NOTE:
> [LocalManager::-StartProxy] Launching ts process
> {code}
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