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Posted to issues@trafficserver.apache.org by "Leif Hedstrom (JIRA)" <ji...@apache.org> on 2013/05/04 03:11:14 UTC
[jira] [Commented] (TS-1507) debug mode crash with bogus HTTP
version
[ https://issues.apache.org/jira/browse/TS-1507?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13648966#comment-13648966 ]
Leif Hedstrom commented on TS-1507:
-----------------------------------
I was unable to reproduce this, James?
> debug mode crash 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
> Labels: A, codenomicon, crash
> Fix For: 3.3.3
>
>
> 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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