James Peach created TS-1507:
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Summary: crash in debug mode with bogus HTTP version
Key: TS-1507
URL: https://issues.apache.org/jira/browse/TS-1507
Project: Traffic Server
Issue Type: Bug
Components: HTTP
Reporter: James Peach
Priority: Minor
Codenomicon test case #424
This test sends a HTTP request beginning with GET /424 HTTP/1.31122234\r\n. If
ATS is built in debug mode, it triggers the assertion in
http_hdr_version_to_string().
FATAL: HTTP.cc:387: failed assert `HTTP_MINOR(version) < 10`
/opt/ats/bin/traffic_server - STACK TRACE:
0 libtsutil.3.dylib 0x00000001054f7af9 ink_fatal + 345
1 libtsutil.3.dylib 0x00000001054f6a72 _ink_assert + 66
2 traffic_server 0x0000000104b6a21d
_ZL26http_hdr_version_to_stringiPc + 157
3 traffic_server 0x0000000104b6a4f4
_Z14http_hdr_printP7HdrHeapP11HTTPHdrImplPciPiS4_ + 596
4 traffic_server 0x00000001049f286d
_ZN7HTTPHdr5printEPciPiS1_ + 141
5 traffic_server 0x0000000104ad1c5f
_ZN12HttpTransact13HandleRequestEPNS_5StateE + 1679
6 traffic_server 0x0000000104aa9b30
_ZN6HttpSM32call_transact_and_set_next_stateEPFvPN12HttpTransact5StateEE + 144
7 traffic_server 0x0000000104aae186
_ZN6HttpSM17handle_api_returnEv + 326
8 traffic_server 0x0000000104ac578f
_ZN6HttpSM14do_api_calloutEv + 63
9 traffic_server 0x0000000104ac28f0
_ZN6HttpSM14set_next_stateEv + 112
10 traffic_server 0x0000000104aa9ca1
_ZN6HttpSM32call_transact_and_set_next_stateEPFvPN12HttpTransact5StateEE + 513
11 traffic_server 0x0000000104ac2a47
_ZN6HttpSM14set_next_stateEv + 455
12 traffic_server 0x0000000104aa9ca1
_ZN6HttpSM32call_transact_and_set_next_stateEPFvPN12HttpTransact5StateEE + 513
13 traffic_server 0x0000000104aae186
_ZN6HttpSM17handle_api_returnEv + 326
14 traffic_server 0x0000000104ac578f
_ZN6HttpSM14do_api_calloutEv + 63
15 traffic_server 0x0000000104ac28f0
_ZN6HttpSM14set_next_stateEv + 112
16 traffic_server 0x0000000104aa9ca1
_ZN6HttpSM32call_transact_and_set_next_stateEPFvPN12HttpTransact5StateEE + 513
17 traffic_server 0x0000000104aae186
_ZN6HttpSM17handle_api_returnEv + 326
18 traffic_server 0x0000000104ac578f
_ZN6HttpSM14do_api_calloutEv + 63
19 traffic_server 0x0000000104ac28f0
_ZN6HttpSM14set_next_stateEv + 112
20 traffic_server 0x0000000104aa9ca1
_ZN6HttpSM32call_transact_and_set_next_stateEPFvPN12HttpTransact5StateEE + 513
21 traffic_server 0x0000000104aa98ee
_ZN6HttpSM32state_read_client_request_headerEiPv + 2638
22 traffic_server 0x0000000104aa7d11
_ZN6HttpSM12main_handlerEiPv + 833
This crash only happens in debug mode, but we should verify that the release
execution path is safe. The HTTP_MAJOR and HTTP_MINOR macros can result in
there being high ascii characters set in the char buffer.
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