[jira] [Created] (TS-3470) traffic_server --help segfaults with SPDY

["Leif Hedstrom (JIRA)" <ji...@apache.org>]

Leif Hedstrom created TS-3470:
---------------------------------

             Summary: traffic_server --help segfaults with SPDY
                 Key: TS-3470
                 URL: https://issues.apache.org/jira/browse/TS-3470
             Project: Traffic Server
          Issue Type: Bug
          Components: Core
            Reporter: Leif Hedstrom


[~amc] found that with SPDY enabled, traffic_server --help segfaults. Testing on our ASAN enabled server, I see

{code}
[root@qa1 trafficserver]# /opt/ats/bin/traffic_server  --help
traffic_server: using root directory '/opt/ats'
Usage: traffic_server [--SWITCH [ARG]]
  switch__________________type__default___description
  -n, --net_threads       int   4         Number of Net Threads
  -Z, --cluster_threads   int   1         Number of Cluster Threads
  -U, --udp_threads       int   0         Number of UDP Threads
  -a, --accept_thread     tog   false     Use an Accept Thread
  -b, --accept_till_done  tog   true      Accept Till Done
  -p, --httpport          str   (null)    Port descriptor for HTTP Accept
  -P, --cluster_port      int   0         Cluster Port Number
  -o, --dprintf_level     int   0         Debug output level
  -T, --debug_tags        str             Vertical-bar-separated Debug Tags
  -B, --action_tags       str             Vertical-bar-separated Behavior Tags
  -i, --interval          int   0         Statistics Interval
  -M, --remote_management tog   false     Remote Management
  -C, --command           str             Maintenance Command to Execute
  -D, --conf_dir          str             config dir to verify
  -k, --clear_hostdb      on    false     Clear HostDB on Startup
  -K, --clear_cache       on    false     Clear Cache on Startup
  -c, --read_core         str             Read Core file
  - , --accept_mss        int   0         MSS for client connections
  -t, --poll_timeout      int   -1        poll timeout in milliseconds
  -h, --help                              Print usage information
  -V, --version                           Print version string
ASAN:SIGSEGV
=================================================================
==15134==ERROR: AddressSanitizer: SEGV on unknown address 0x000000000038 (pc 0x0000007d87c1 sp 0x7fff9960a840 bp 0x7fff9960a890 T0)
    #0 0x7d87c0 in SpdyClientSession::clear() /usr/local/src/trafficserver/proxy/spdy/SpdyClientSession.cc:121
    #1 0x7dc8f8 in ~SpdyClientSession /usr/local/src/trafficserver/proxy/spdy/SpdyClientSession.h:95
    #2 0x7dc8f8 in ClassAllocator<SpdyClientSession>::~ClassAllocator() ../../lib/ts/Allocator.h:198
    #3 0x7f4ee1328e58 in __run_exit_handlers (/lib64/libc.so.6+0x38e58)
    #4 0x7f4ee1328ea4 in exit (/lib64/libc.so.6+0x38ea4)
    #5 0x7f4ee415ee0e in usage(ArgumentDescription const*, unsigned int, char const*) /usr/local/src/trafficserver/lib/ts/ink_args.cc:326
    #6 0x7f4ee415d935 in process_arg /usr/local/src/trafficserver/lib/ts/ink_args.cc:116
    #7 0x7f4ee415e65f in process_args_ex(AppVersionInfo const*, ArgumentDescription const*, unsigned int, char const**) /usr/local/src/trafficserver/lib/ts/ink_args.cc:219
    #8 0x7f4ee415f0aa in process_args(AppVersionInfo const*, ArgumentDescription const*, unsigned int, char const**, char const*) /usr/local/src/trafficserver/lib/ts/ink_args.cc:161
    #9 0x497fae in main /usr/local/src/trafficserver/proxy/Main.cc:1430
    #10 0x7f4ee1311af4 in __libc_start_main (/lib64/libc.so.6+0x21af4)
    #11 0x4ac024 (/opt/ats/bin/traffic_server+0x4ac024)

AddressSanitizer can not provide additional info.
SUMMARY: AddressSanitizer: SEGV /usr/local/src/trafficserver/proxy/spdy/SpdyClientSession.cc:121 SpdyClientSession::clear()
==15134==ABORTING
{code}




--
This message was sent by Atlassian JIRA
(v6.3.4#6332)