[New-bugs-announce] [issue29470] Error in `/usr/bin/python': free(): invalid size: 0x00007f628400d0e0

[David Ford (FirefighterBlu3)]

New submission from David Ford (FirefighterBlu3):

(Only 3.[56] tested)

my application listens on an SSL wrapped port, accepts socket and gets an incoming set of messages. connection time frame is several seconds but due to bad Comcast service frequently we have outages which hang connections. almost every day python crashes as follows:

Feb 07 02:36:11 ranger.blue-labs.org python[11816]: *** Error in `/usr/bin/python': free(): invalid size: 0x00007f628400d0e0 ***
Feb 07 02:36:11 ranger.blue-labs.org python[11816]: *** Error in `/usr/bin/python': free(): invalid size: 0x00007f628400d0e0 ***
Feb 07 02:36:11 ranger.blue-labs.org python[11816]: 2017-02-07 02:36:11 WARNING SSL client handshake has failed: EOF occurred in viola
Feb 07 02:36:11 ranger.blue-labs.org python[11816]: ======= Backtrace: =========
Feb 07 02:36:11 ranger.blue-labs.org python[11816]: /usr/lib/libc.so.6(+0x70c4b)[0x7f62a84cac4b]
Feb 07 02:36:11 ranger.blue-labs.org python[11816]: /usr/lib/libc.so.6(+0x76fe6)[0x7f62a84d0fe6]
Feb 07 02:36:11 ranger.blue-labs.org python[11816]: /usr/lib/libc.so.6(+0x777de)[0x7f62a84d17de]
Feb 07 02:36:11 ranger.blue-labs.org python[11816]: /usr/lib/libcrypto.so.1.0.0(CRYPTO_free+0x1d)[0x7f62a5ceaa6d]
Feb 07 02:36:11 ranger.blue-labs.org python[11816]: /usr/lib/libcrypto.so.1.0.0(BN_clear_free+0x58)[0x7f62a5d4bbc8]
Feb 07 02:36:11 ranger.blue-labs.org python[11816]: /usr/lib/libcrypto.so.1.0.0(RSA_free+0x6f)[0x7f62a5d99a2f]
Feb 07 02:36:11 ranger.blue-labs.org python[11816]: /usr/lib/libcrypto.so.1.0.0(EVP_PKEY_free+0x4a)[0x7f62a5dcdcea]
Feb 07 02:36:11 ranger.blue-labs.org python[11816]: /usr/lib/libcrypto.so.1.0.0(+0x163780)[0x7f62a5de5780]
Feb 07 02:36:11 ranger.blue-labs.org python[11816]: /usr/lib/libcrypto.so.1.0.0(ASN1_template_free+0x450)[0x7f62a5debf00]
Feb 07 02:36:11 ranger.blue-labs.org python[11816]: /usr/lib/libcrypto.so.1.0.0(ASN1_template_free+0x567)[0x7f62a5dec017]
Feb 07 02:36:11 ranger.blue-labs.org python[11816]: /usr/lib/libcrypto.so.1.0.0(ASN1_item_free+0x1fb)[0x7f62a5dec2fb]
Feb 07 02:36:11 ranger.blue-labs.org python[11816]: /usr/lib/libssl.so.1.0.0(SSL_CTX_use_certificate+0xc4)[0x7f62a4ee3d14]
Feb 07 02:36:11 ranger.blue-labs.org python[11816]: /usr/lib/libssl.so.1.0.0(SSL_CTX_use_certificate_chain_file+0x7f)[0x7f62a4ee490f]
Feb 07 02:36:11 ranger.blue-labs.org python[11816]: /usr/lib/python3.5/lib-dynload/_ssl.cpython-35m-x86_64-linux-gnu.so(+0xe77d)[0x7f6
Feb 07 02:36:11 ranger.blue-labs.org python[11816]: /usr/lib/libpython3.5m.so.1.0(PyCFunction_Call+0xe9)[0x7f62a8ac4be9]
Feb 07 02:36:11 ranger.blue-labs.org python[11816]: /usr/lib/libpython3.5m.so.1.0(PyEval_EvalFrameEx+0x78a1)[0x7f62a8b3b941]
Feb 07 02:36:11 ranger.blue-labs.org python[11816]: /usr/lib/libpython3.5m.so.1.0(+0x1285e3)[0x7f62a8b3d5e3]
Feb 07 02:36:11 ranger.blue-labs.org python[11816]: /usr/lib/libpython3.5m.so.1.0(PyEval_EvalCodeEx+0x23)[0x7f62a8b3d6c3]
Feb 07 02:36:11 ranger.blue-labs.org python[11816]: /usr/lib/libpython3.5m.so.1.0(+0x92fd8)[0x7f62a8aa7fd8]
Feb 07 02:36:11 ranger.blue-labs.org python[11816]: /usr/lib/libpython3.5m.so.1.0(PyObject_Call+0x47)[0x7f62a8a7d2b7]
Feb 07 02:36:11 ranger.blue-labs.org python[11816]: /usr/lib/libpython3.5m.so.1.0(PyObject_CallFunctionObjArgs+0xc2)[0x7f62a8a7dec2]
Feb 07 02:36:11 ranger.blue-labs.org python[11816]: /usr/lib/python3.5/lib-dynload/_ssl.cpython-35m-x86_64-linux-gnu.so(+0x9c46)[0x7f6
Feb 07 02:36:11 ranger.blue-labs.org python[11816]: /usr/lib/libssl.so.1.0.0(ssl_parse_clienthello_tlsext+0x648)[0x7f62a4ec9838]
Feb 07 02:36:11 ranger.blue-labs.org python[11816]: /usr/lib/libssl.so.1.0.0(ssl3_get_client_hello+0x6fa)[0x7f62a4eadeca]
Feb 07 02:36:11 ranger.blue-labs.org python[11816]: /usr/lib/libssl.so.1.0.0(ssl3_accept+0x66f)[0x7f62a4eb27af]
Feb 07 02:36:11 ranger.blue-labs.org python[11816]: /usr/lib/python3.5/lib-dynload/_ssl.cpython-35m-x86_64-linux-gnu.so(+0xc3a9)[0x7f6
Feb 07 02:36:11 ranger.blue-labs.org python[11816]: /usr/lib/libpython3.5m.so.1.0(PyEval_EvalFrameEx+0x843c)[0x7f62a8b3c4dc]
Feb 07 02:36:11 ranger.blue-labs.org python[11816]: /usr/lib/libpython3.5m.so.1.0(PyEval_EvalFrameEx+0x88ca)[0x7f62a8b3c96a]
Feb 07 02:36:11 ranger.blue-labs.org python[11816]: /usr/lib/libpython3.5m.so.1.0(+0x1285e3)[0x7f62a8b3d5e3]
Feb 07 02:36:11 ranger.blue-labs.org python[11816]: ======= Backtrace: =========
Feb 07 02:36:11 ranger.blue-labs.org python[11816]: /usr/lib/libc.so.6(+0x70c4b)[0x7f62a84cac4b]
Feb 07 02:36:11 ranger.blue-labs.org python[11816]: /usr/lib/libc.so.6(+0x76fe6)[0x7f62a84d0fe6]
Feb 07 02:36:11 ranger.blue-labs.org python[11816]: /usr/lib/libc.so.6(+0x777de)[0x7f62a84d17de]
Feb 07 02:36:11 ranger.blue-labs.org python[11816]: /usr/lib/libcrypto.so.1.0.0(CRYPTO_free+0x1d)[0x7f62a5ceaa6d]
Feb 07 02:36:11 ranger.blue-labs.org python[11816]: /usr/lib/libcrypto.so.1.0.0(BN_clear_free+0x58)[0x7f62a5d4bbc8]
Feb 07 02:36:11 ranger.blue-labs.org python[11816]: /usr/lib/libcrypto.so.1.0.0(RSA_free+0x6f)[0x7f62a5d99a2f]
Feb 07 02:36:11 ranger.blue-labs.org python[11816]: /usr/lib/libcrypto.so.1.0.0(EVP_PKEY_free+0x4a)[0x7f62a5dcdcea]
Feb 07 02:36:11 ranger.blue-labs.org python[11816]: /usr/lib/libcrypto.so.1.0.0(+0x163780)[0x7f62a5de5780]
Feb 07 02:36:11 ranger.blue-labs.org python[11816]: /usr/lib/libcrypto.so.1.0.0(ASN1_template_free+0x450)[0x7f62a5debf00]
Feb 07 02:36:11 ranger.blue-labs.org python[11816]: /usr/lib/libcrypto.so.1.0.0(ASN1_template_free+0x567)[0x7f62a5dec017]
Feb 07 02:36:11 ranger.blue-labs.org python[11816]: /usr/lib/libpython3.5m.so.1.0(PyEval_EvalFrameEx+0x5d8e)[0x7f62a8b39e2e]
Feb 07 02:36:11 ranger.blue-labs.org python[11816]: /usr/lib/libcrypto.so.1.0.0(ASN1_item_free+0x1fb)[0x7f62a5dec2fb]
Feb 07 02:36:11 ranger.blue-labs.org python[11816]: /usr/lib/libssl.so.1.0.0(SSL_CTX_use_certificate+0xc4)[0x7f62a4ee3d14]
Feb 07 02:36:11 ranger.blue-labs.org python[11816]: /usr/lib/libssl.so.1.0.0(SSL_CTX_use_certificate_chain_file+0x7f)[0x7f62a4ee490f]
Feb 07 02:36:11 ranger.blue-labs.org python[11816]: /usr/lib/python3.5/lib-dynload/_ssl.cpython-35m-x86_64-linux-gnu.so(+0xe77d)[0x7f6
Feb 07 02:36:11 ranger.blue-labs.org python[11816]: /usr/lib/libpython3.5m.so.1.0(PyCFunction_Call+0xe9)[0x7f62a8ac4be9]
Feb 07 02:36:11 ranger.blue-labs.org python[11816]: /usr/lib/libpython3.5m.so.1.0(PyEval_EvalFrameEx+0x78a1)[0x7f62a8b3b941]
Feb 07 02:36:11 ranger.blue-labs.org python[11816]: /usr/lib/libpython3.5m.so.1.0(+0x1285e3)[0x7f62a8b3d5e3]
Feb 07 02:36:11 ranger.blue-labs.org python[11816]: /usr/lib/libpython3.5m.so.1.0(PyEval_EvalCodeEx+0x23)[0x7f62a8b3d6c3]
Feb 07 02:36:11 ranger.blue-labs.org python[11816]: /usr/lib/libpython3.5m.so.1.0(+0x92fd8)[0x7f62a8aa7fd8]
Feb 07 02:36:11 ranger.blue-labs.org python[11816]: /usr/lib/libpython3.5m.so.1.0(PyObject_Call+0x47)[0x7f62a8a7d2b7]
Feb 07 02:36:11 ranger.blue-labs.org python[11816]: /usr/lib/libpython3.5m.so.1.0(PyObject_CallFunctionObjArgs+0xc2)[0x7f62a8a7dec2]
Feb 07 02:36:11 ranger.blue-labs.org python[11816]: /usr/lib/python3.5/lib-dynload/_ssl.cpython-35m-x86_64-linux-gnu.so(+0x9c46)[0x7f6
Feb 07 02:36:11 ranger.blue-labs.org python[11816]: /usr/lib/libssl.so.1.0.0(ssl_parse_clienthello_tlsext+0x648)[0x7f62a4ec9838]
Feb 07 02:36:11 ranger.blue-labs.org python[11816]: /usr/lib/libssl.so.1.0.0(ssl3_get_client_hello+0x6fa)[0x7f62a4eadeca]
Feb 07 02:36:11 ranger.blue-labs.org python[11816]: /usr/lib/libssl.so.1.0.0(ssl3_accept+0x66f)[0x7f62a4eb27af]
Feb 07 02:36:11 ranger.blue-labs.org python[11816]: /usr/lib/python3.5/lib-dynload/_ssl.cpython-35m-x86_64-linux-gnu.so(+0xc3a9)[0x7f6
Feb 07 02:36:11 ranger.blue-labs.org python[11816]: /usr/lib/libpython3.5m.so.1.0(PyEval_EvalFrameEx+0x843c)[0x7f62a8b3c4dc]
Feb 07 02:36:11 ranger.blue-labs.org python[11816]: /usr/lib/libpython3.5m.so.1.0(PyEval_EvalFrameEx+0x88ca)[0x7f62a8b3c96a]
Feb 07 02:36:11 ranger.blue-labs.org python[11816]: /usr/lib/libpython3.5m.so.1.0(+0x1285e3)[0x7f62a8b3d5e3]
Feb 07 02:36:11 ranger.blue-labs.org python[11816]: /usr/lib/libpython3.5m.so.1.0(PyEval_EvalFrameEx+0x5d8e)[0x7f62a8b39e2e]
Feb 07 02:36:11 ranger.blue-labs.org python[11816]: /usr/lib/libpython3.5m.so.1.0(PyEval_EvalFrameEx+0x88ca)[0x7f62a8b3c96a]
Feb 07 02:36:11 ranger.blue-labs.org python[11816]: /usr/lib/libpython3.5m.so.1.0(+0x1285e3)[0x7f62a8b3d5e3]
Feb 07 02:36:11 ranger.blue-labs.org python[11816]: /usr/lib/libpython3.5m.so.1.0(PyEval_EvalCodeEx+0x23)[0x7f62a8b3d6c3]
Feb 07 02:36:11 ranger.blue-labs.org python[11816]: /usr/lib/libpython3.5m.so.1.0(+0x92fd8)[0x7f62a8aa7fd8]
Feb 07 02:36:11 ranger.blue-labs.org python[11816]: /usr/lib/libpython3.5m.so.1.0(PyObject_Call+0x47)[0x7f62a8a7d2b7]
Feb 07 02:36:11 ranger.blue-labs.org python[11816]: /usr/lib/libpython3.5m.so.1.0(+0x7ed14)[0x7f62a8a93d14]
Feb 07 02:36:11 ranger.blue-labs.org python[11816]: /usr/lib/libpython3.5m.so.1.0(PyObject_Call+0x47)[0x7f62a8a7d2b7]
Feb 07 02:36:11 ranger.blue-labs.org python[11816]: /usr/lib/libpython3.5m.so.1.0(+0xc5110)[0x7f62a8ada110]
Feb 07 02:36:11 ranger.blue-labs.org python[11816]: /usr/lib/libpython3.5m.so.1.0(+0xc3475)[0x7f62a8ad8475]
Feb 07 02:36:11 ranger.blue-labs.org python[11816]: /usr/lib/libpython3.5m.so.1.0(PyObject_Call+0x47)[0x7f62a8a7d2b7]
Feb 07 02:36:11 ranger.blue-labs.org python[11816]: /usr/lib/libpython3.5m.so.1.0(PyEval_EvalFrameEx+0x3d6b)[0x7f62a8b37e0b]
Feb 07 02:36:11 ranger.blue-labs.org python[11816]: /usr/lib/libpython3.5m.so.1.0(PyEval_EvalFrameEx+0x88ca)[0x7f62a8b3c96a]
Feb 07 02:36:11 ranger.blue-labs.org python[11816]: /usr/lib/libpython3.5m.so.1.0(+0x1285e3)[0x7f62a8b3d5e3]
Feb 07 02:36:11 ranger.blue-labs.org python[11816]: /usr/lib/libpython3.5m.so.1.0(PyEval_EvalCodeEx+0x23)[0x7f62a8b3d6c3]
Feb 07 02:36:11 ranger.blue-labs.org python[11816]: /usr/lib/libpython3.5m.so.1.0(+0x930c5)[0x7f62a8aa80c5]
Feb 07 02:36:11 ranger.blue-labs.org python[11816]: /usr/lib/libpython3.5m.so.1.0(PyObject_Call+0x47)[0x7f62a8a7d2b7]
Feb 07 02:36:11 ranger.blue-labs.org python[11816]: /usr/lib/libpython3.5m.so.1.0(PyEval_EvalFrameEx+0xee6)[0x7f62a8b34f86]
Feb 07 02:36:11 ranger.blue-labs.org python[11816]: /usr/lib/libpython3.5m.so.1.0(PyEval_EvalFrameEx+0x88ca)[0x7f62a8b3c96a]
Feb 07 02:36:11 ranger.blue-labs.org python[11816]: /usr/lib/libpython3.5m.so.1.0(PyEval_EvalFrameEx+0x88ca)[0x7f62a8b3c96a]
Feb 07 02:36:11 ranger.blue-labs.org python[11816]: /usr/lib/libpython3.5m.so.1.0(+0x1285e3)[0x7f62a8b3d5e3]
Feb 07 02:36:11 ranger.blue-labs.org python[11816]: /usr/lib/libpython3.5m.so.1.0(PyEval_EvalCodeEx+0x23)[0x7f62a8b3d6c3]
Feb 07 02:36:11 ranger.blue-labs.org python[11816]: /usr/lib/libpython3.5m.so.1.0(+0x92fd8)[0x7f62a8aa7fd8]
Feb 07 02:36:11 ranger.blue-labs.org python[11816]: /usr/lib/libpython3.5m.so.1.0(PyObject_Call+0x47)[0x7f62a8a7d2b7]
Feb 07 02:36:11 ranger.blue-labs.org python[11816]: /usr/lib/libpython3.5m.so.1.0(+0x7ed14)[0x7f62a8a93d14]
Feb 07 02:36:11 ranger.blue-labs.org python[11816]: /usr/lib/libpython3.5m.so.1.0(PyObject_Call+0x47)[0x7f62a8a7d2b7]
Feb 07 02:36:11 ranger.blue-labs.org python[11816]: /usr/lib/libpython3.5m.so.1.0(PyEval_CallObjectWithKeywords+0x47)[0x7f62a8b33da7]
Feb 07 02:36:11 ranger.blue-labs.org python[11816]: /usr/lib/libpython3.5m.so.1.0(+0x1629a2)[0x7f62a8b779a2]
Feb 07 02:36:11 ranger.blue-labs.org python[11816]: /usr/lib/libpthread.so.0(+0x7454)[0x7f62a87ff454]
Feb 07 02:36:11 ranger.blue-labs.org python[11816]: /usr/lib/libc.so.6(clone+0x5f)[0x7f62a85427df]


Feb 07 02:36:11 ranger.blue-labs.org python[11816]: /usr/lib/libpython3.5m.so.1.0(+0x1285e3)[0x7f62a8b3d5e3]
Feb 07 02:36:11 ranger.blue-labs.org python[11816]: /usr/lib/libpython3.5m.so.1.0(PyEval_EvalCodeEx+0x23)[0x7f62a8b3d6c3]
Feb 07 02:36:11 ranger.blue-labs.org python[11816]: /usr/lib/libpython3.5m.so.1.0(+0x92fd8)[0x7f62a8aa7fd8]
Feb 07 02:36:11 ranger.blue-labs.org python[11816]: /usr/lib/libpython3.5m.so.1.0(PyObject_Call+0x47)[0x7f62a8a7d2b7]
Feb 07 02:36:11 ranger.blue-labs.org python[11816]: /usr/lib/libpython3.5m.so.1.0(+0x7ed14)[0x7f62a8a93d14]
Feb 07 02:36:11 ranger.blue-labs.org python[11816]: /usr/lib/libpython3.5m.so.1.0(PyObject_Call+0x47)[0x7f62a8a7d2b7]
Feb 07 02:36:11 ranger.blue-labs.org python[11816]: /usr/lib/libpython3.5m.so.1.0(+0xc5110)[0x7f62a8ada110]
Feb 07 02:36:11 ranger.blue-labs.org python[11816]: /usr/lib/libpython3.5m.so.1.0(+0xc3475)[0x7f62a8ad8475]
Feb 07 02:36:11 ranger.blue-labs.org python[11816]: /usr/lib/libpython3.5m.so.1.0(PyObject_Call+0x47)[0x7f62a8a7d2b7]
Feb 07 02:36:11 ranger.blue-labs.org python[11816]: /usr/lib/libpython3.5m.so.1.0(PyEval_EvalFrameEx+0x3d6b)[0x7f62a8b37e0b]
Feb 07 02:36:11 ranger.blue-labs.org python[11816]: /usr/lib/libpython3.5m.so.1.0(PyEval_EvalFrameEx+0x88ca)[0x7f62a8b3c96a]
Feb 07 02:36:11 ranger.blue-labs.org python[11816]: /usr/lib/libpython3.5m.so.1.0(+0x1285e3)[0x7f62a8b3d5e3]
Feb 07 02:36:11 ranger.blue-labs.org python[11816]: /usr/lib/libpython3.5m.so.1.0(PyEval_EvalCodeEx+0x23)[0x7f62a8b3d6c3]
Feb 07 02:36:11 ranger.blue-labs.org python[11816]: /usr/lib/libpython3.5m.so.1.0(+0x930c5)[0x7f62a8aa80c5]
Feb 07 02:36:11 ranger.blue-labs.org python[11816]: /usr/lib/libpython3.5m.so.1.0(PyObject_Call+0x47)[0x7f62a8a7d2b7]
Feb 07 02:36:11 ranger.blue-labs.org python[11816]: /usr/lib/libpython3.5m.so.1.0(PyEval_EvalFrameEx+0xee6)[0x7f62a8b34f86]
Feb 07 02:36:11 ranger.blue-labs.org python[11816]: /usr/lib/libpython3.5m.so.1.0(PyEval_EvalFrameEx+0x88ca)[0x7f62a8b3c96a]
Feb 07 02:36:11 ranger.blue-labs.org python[11816]: /usr/lib/libpython3.5m.so.1.0(PyEval_EvalFrameEx+0x88ca)[0x7f62a8b3c96a]
Feb 07 02:36:11 ranger.blue-labs.org python[11816]: /usr/lib/libpython3.5m.so.1.0(+0x1285e3)[0x7f62a8b3d5e3]
Feb 07 02:36:11 ranger.blue-labs.org python[11816]: /usr/lib/libpython3.5m.so.1.0(PyEval_EvalCodeEx+0x23)[0x7f62a8b3d6c3]
Feb 07 02:36:11 ranger.blue-labs.org python[11816]: /usr/lib/libpython3.5m.so.1.0(+0x92fd8)[0x7f62a8aa7fd8]
Feb 07 02:36:11 ranger.blue-labs.org python[11816]: /usr/lib/libpython3.5m.so.1.0(PyObject_Call+0x47)[0x7f62a8a7d2b7]
Feb 07 02:36:11 ranger.blue-labs.org python[11816]: /usr/lib/libpython3.5m.so.1.0(+0x7ed14)[0x7f62a8a93d14]
Feb 07 02:36:11 ranger.blue-labs.org python[11816]: /usr/lib/libpython3.5m.so.1.0(PyObject_Call+0x47)[0x7f62a8a7d2b7]
Feb 07 02:36:11 ranger.blue-labs.org python[11816]: /usr/lib/libpython3.5m.so.1.0(PyEval_CallObjectWithKeywords+0x47)[0x7f62a8b33da7]
Feb 07 02:36:11 ranger.blue-labs.org python[11816]: /usr/lib/libpython3.5m.so.1.0(+0x1629a2)[0x7f62a8b779a2]
Feb 07 02:36:11 ranger.blue-labs.org python[11816]: /usr/lib/libpthread.so.0(+0x7454)[0x7f62a87ff454]
Feb 07 02:36:11 ranger.blue-labs.org python[11816]: /usr/lib/libc.so.6(clone+0x5f)[0x7f62a85427df]


Feb 07 02:36:11 ranger.blue-labs.org python[11816]: 2017-02-07 02:36:11 INFO goodbye3 107.170.82.162
Feb 07 02:36:11 ranger.blue-labs.org python[11816]: 2017-02-07 02:36:11 INFO disconnect: Thread-797
Feb 07 02:36:11 ranger.blue-labs.org python[11816]: 2017-02-07 02:36:11 WARNING SSL client handshake has failed: EOF occurred in violation of protocol (_ssl.c:645)
Feb 07 02:36:11 ranger.blue-labs.org python[11816]: 2017-02-07 02:36:11 INFO goodbye3 107.170.82.162
Feb 07 02:36:11 ranger.blue-labs.org python[11816]: 2017-02-07 02:36:11 INFO disconnect: Thread-798
Feb 07 02:36:11 ranger.blue-labs.org python[11816]: 2017-02-07 02:36:11 WARNING SSL client handshake has failed: EOF occurred in violation of protocol (_ssl.c:645)
Feb 07 02:36:11 ranger.blue-labs.org python[11816]: 2017-02-07 02:36:11 INFO goodbye3 107.170.82.162
Feb 07 02:36:11 ranger.blue-labs.org python[11816]: 2017-02-07 02:36:11 INFO disconnect: Thread-794
Feb 07 02:36:11 ranger.blue-labs.org python[11816]: 2017-02-07 02:36:11 WARNING SSL client handshake has failed: EOF occurred in violation of protocol (_ssl.c:645)
Feb 07 02:36:11 ranger.blue-labs.org python[11816]: 2017-02-07 02:36:11 INFO goodbye3 107.170.82.162
Feb 07 02:36:11 ranger.blue-labs.org python[11816]: 2017-02-07 02:36:11 INFO disconnect: Thread-796
Feb 07 02:36:11 ranger.blue-labs.org python[11816]: 2017-02-07 02:36:11 WARNING SSL client handshake has failed: EOF occurred in violation of protocol (_ssl.c:645)
Feb 07 02:36:11 ranger.blue-labs.org python[11816]: 2017-02-07 02:36:11 INFO goodbye3 107.170.82.162
Feb 07 02:36:11 ranger.blue-labs.org python[11816]: 2017-02-07 02:36:11 INFO disconnect: Thread-795
Feb 07 02:36:11 ranger.blue-labs.org python[11816]: cutils.cpython-35m-x86_64-linux-gnu.so (deleted)


i've restarted this under valgrind to debug it. valgrind's startup of python 3.6 is depressingly filled with invalid read of size n, conditional jump/move on uninitialized value, use of uninitialized value; mostly in libpython3.6m.

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assignee: christian.heimes
components: SSL
messages: 287198
nosy: David Ford (FirefighterBlu3), christian.heimes
priority: normal
severity: normal
status: open
title: Error in `/usr/bin/python': free(): invalid size: 0x00007f628400d0e0
type: crash
versions: Python 3.5, Python 3.6

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Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue29470>
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