Bug #12309: Segmentation fault caused by OpenSSL

• Status: Rejected
• Assignee: -
• Target version: -
• ruby -v: ruby 2.3.0p0 (2015-12-25 revision 53290) [x86_64-linux]
• Backport: 2.1: UNKNOWN, 2.2: UNKNOWN, 2.3: UNKNOWN

[jhaig (Joseph Haig)]

I am consistently getting a segmentation fault whils running Sinatra. It appears to be during an net/http request to an ssl endpoint on a remote web server. The full stack trace is below.

Sinatra runs correctly for a few minutes, making numerous requests with net/http, but then fails with the segmentation fault. I can find nothing particularly unusual with either the offending request or its response.

I am using an up-to-date version of Ubuntu 14.04 LTS.

$ ruby -ropenssl -e 'p OpenSSL::OPENSSL_VERSION'
"OpenSSL 1.0.1f 6 Jan 2014"

[nobu (Nobuyoshi Nakada)]

• File bug-12309.log bug-12309.log added
• Description updated (diff)

Maybe [Bug #12126]?

[naruse (Yui NARUSE)]

• Related to Bug #12126: [PATCH] openssl: accept moving write buffer for write_nonblock added

[naruse (Yui NARUSE)]

• Related to Bug #6168: Segfault in OpenSSL bindings added

[rhenium (Kazuki Yamaguchi)]

• Related to deleted (Bug #6168: Segfault in OpenSSL bindings)

[rhenium (Kazuki Yamaguchi)]

• Status changed from Open to Rejected

It looks like the same issue as [Bug #12292] rather than [Bug #12126], because #12126 should not be a cause of a segfault. (and net/http does not use SSLSocket#write_nonblock, does it?)

Please provide a reproducer if it is a different issue.

[rhenium (Kazuki Yamaguchi)]

• Related to deleted (Bug #12126: [PATCH] openssl: accept moving write buffer for write_nonblock)

[rhenium (Kazuki Yamaguchi)]

• Related to Bug #12292: Race between OpenSSL::SSL::SSLSocket#stop and #connect can cause a segmentation fault added