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https://issues.apache.org/jira/browse/TS-3766?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14648637#comment-14648637
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ASF subversion and git services commented on TS-3766:
-----------------------------------------------------
Commit f0e395f598ee6f4bc5c69db5ac9186a9c2f77787 in trafficserver's branch
refs/heads/6.0.x from [~zwoop]
[ https://git-wip-us.apache.org/repos/asf?p=trafficserver.git;h=f0e395f ]
Merge branch 'master' into 6.0.x
* master:
TS-3807: Remove legacy log splitting code and docs.
TS-3749: Re-enable error log.
TS-3492 Only send SETTINGS which are different than protocol defaults
TS-3766 Ignore unknown frame in debugging
[TS-3476] Add a log tag for application protocol (add docs)
Revert "TS-3752: Problem with larger headers and HTTP/2"
TS-3800: Fix bug in hostdb ui related to missing query
TS-3803: CID 1313322 CID 1313322: HostDB memory issues (introduced in TS-3800)
> Ignore unknown frame in debugging
> ---------------------------------
>
> Key: TS-3766
> URL: https://issues.apache.org/jira/browse/TS-3766
> Project: Traffic Server
> Issue Type: Bug
> Components: HTTP/2
> Reporter: Masaori Koshiba
> Assignee: Leif Hedstrom
> Labels: review
> Fix For: 6.0.0
>
> Attachments: ts-3766.patch
>
>
> When ATS with {{--enable-debug}} recieve a frame which has unknown frame type
> in HTTP/2 stream, ATS aborts.
> ATS should just discard unknown frame.
> {noformat}
> FATAL: Http2ConnectionState.cc:643: failed assert `frame->header().type <
> HTTP2_FRAME_TYPE_MAX`
> traffic_server: Aborted (Signal sent by tkill() 1 99)traffic_server - STACK
> TRACE:
> /opt/ats/bin/traffic_server(_Z19crash_logger_invokeiP7siginfoPv+0xc3)[0x4fc831]
> /lib64/libpthread.so.0(+0xf710)[0x7f00d1762710]
> /lib64/libc.so.6(gsignal+0x35)[0x7f00cfe79625]
> /lib64/libc.so.6(abort+0x175)[0x7f00cfe7ae05]
> /opt/ats/lib/libtsutil.so.6(_Z12ink_fatal_vaPKcP13__va_list_tag+0x0)[0x7f00d253e839]
> /opt/ats/lib/libtsutil.so.6(_Z9ink_fatalPKcz+0x0)[0x7f00d253e8f0]
> /opt/ats/lib/libtsutil.so.6(_Z10ink_pfatalPKcz+0x0)[0x7f00d253e9b5]
> /opt/ats/lib/libtsutil.so.6(+0x3a54a)[0x7f00d253c54a]
> /opt/ats/bin/traffic_server(_ZN20Http2ConnectionState18main_event_handlerEiPv+0x2f2)[0x5d8a18]
> /opt/ats/bin/traffic_server(_ZN12Continuation11handleEventEiPv+0x6c)[0x4ffaae]
> {noformat}
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