非常に奇妙な問題に直面しています: Selenium HTTP プロキシの修正版( BrowserMob Proxyにより近い) を使用しており、確実に再現できない特定の状況で CPU が停止することがわかりました。 SSL 接続を処理する場合。
スタック ダンプは、スレッドが次のいずれかでスタックしていることを示しています。
"ProxyHandler$SslRelay3-1" prio=10 tid=0x09f9a400 nid=0x81f runnable [0xb2e69000]
java.lang.Thread.State: RUNNABLE
at java.math.BigInteger.multiply(BigInteger.java:1144)
at java.math.BigInteger.lucasLehmerSequence(BigInteger.java:820)
at java.math.BigInteger.passesLucasLehmer(BigInteger.java:750)
at java.math.BigInteger.primeToCertainty(BigInteger.java:730)
at java.math.BitSieve.retrieve(BitSieve.java:188)
at java.math.BigInteger.largePrime(BigInteger.java:606)
at java.math.BigInteger.<init>(BigInteger.java:511)
at org.bouncycastle.crypto.generators.DHParametersHelper.generateSafePrimes(Unknown Source)
at org.bouncycastle.crypto.generators.DHParametersGenerator.generateParameters(Unknown Source)
at org.bouncycastle.jcajce.provider.asymmetric.dh.KeyPairGeneratorSpi.generateKeyPair(Unknown Source)
at com.sun.net.ssl.internal.ssl.DHCrypt.<init>(DHCrypt.java:76)
at com.sun.net.ssl.internal.ssl.ServerHandshaker.setupEphemeralDHKeys(ServerHandshaker.java:797)
at com.sun.net.ssl.internal.ssl.ServerHandshaker.trySetCipherSuite(ServerHandshaker.java:702)
at com.sun.net.ssl.internal.ssl.ServerHandshaker.chooseCipherSuite(ServerHandshaker.java:633)
at com.sun.net.ssl.internal.ssl.ServerHandshaker.clientHello(ServerHandshaker.java:425)
at com.sun.net.ssl.internal.ssl.ServerHandshaker.processMessage(ServerHandshaker.java:139)
at com.sun.net.ssl.internal.ssl.Handshaker.processLoop(Handshaker.java:516)
at com.sun.net.ssl.internal.ssl.Handshaker.process_record(Handshaker.java:454)
at com.sun.net.ssl.internal.ssl.SSLSocketImpl.readRecord(SSLSocketImpl.java:884)
- locked <0x8a18f238> (a com.sun.net.ssl.internal.ssl.SSLSocketImpl)
- locked <0x8a18f2c0> (a java.lang.Object)
at com.sun.net.ssl.internal.ssl.SSLSocketImpl.performInitialHandshake(SSLSocketImpl.java:1112)
- locked <0x8a18f2c8> (a java.lang.Object)
at com.sun.net.ssl.internal.ssl.SSLSocketImpl.readDataRecord(SSLSocketImpl.java:744)
at com.sun.net.ssl.internal.ssl.AppInputStream.read(AppInputStream.java:75)
- locked <0x8a18f300> (a com.sun.net.ssl.internal.ssl.AppInputStream)
at org.openqa.jetty.util.LineInput.fill(LineInput.java:477)
at org.openqa.jetty.util.LineInput.fillLine(LineInput.java:555)
at org.openqa.jetty.util.LineInput.readLineBuffer(LineInput.java:301)
at org.openqa.jetty.util.LineInput.readLineBuffer(LineInput.java:285)
at org.openqa.jetty.http.HttpRequest.readHeader(HttpRequest.java:239)
at org.openqa.jetty.http.HttpConnection.readRequest(HttpConnection.java:866)
at org.openqa.jetty.http.HttpConnection.handleNext(HttpConnection.java:912)
at org.openqa.jetty.http.HttpConnection.handle(HttpConnection.java:837)
at org.openqa.jetty.http.SocketListener.handleConnection(SocketListener.java:243)
at org.openqa.jetty.util.ThreadedServer.handle(ThreadedServer.java:357)
at org.openqa.jetty.util.ThreadPool$PoolThread.run(ThreadPool.java:534)
複数のスタック ダンプは、generateSafePrimes() が継続的に実行されていることを明らかにし、後続の各スタック ダンプは、実行中の java.math.BigInteger 内のわずかに異なる場所を示しています。ただし、どこで問題が発生しているのか、または正当な無限ループがあるのかどうかを正確に判断するのは困難です (私はそれを疑っています)。
さらに調査すると、実際の例と壊れた例の両方について、 -Djavax.net.debug=ssl を設定して関連する出力をキャプチャすることができました。
正常に動作すると、ハンドシェイクがほぼ瞬時に行われ、次のデバッグ出力が表示され、適切な Diffie-Hellman キー交換が行われます。
ProxyHandler$SslRelay3-9, setSoTimeout(10000) called
ProxyHandler$SslRelay3-9, READ: TLSv1 Handshake, length = 171
*** ClientHello, TLSv1
RandomCookie: GMT: 1320359479 bytes = { 176, 253, 143, 106, 114, 151, 90, 1, 9, 53, 221, 254, 160, 42, 176, 239, 1, 222, 180, 41, 56, 115, 203, 185, 74, 68, 2, 27 }
Session ID: {}
Cipher Suites: [Unknown 0x0:0xff, TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA, TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA, Unknown 0x0:0x88, Unknown 0x0:0x87, TLS_DHE_RSA_WITH_AES_256_CBC_SHA, TLS_DHE_DSS_WITH_AES_256_CBC_SHA, TLS_ECDH_RSA_WITH_AES_256_CBC_SHA, TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA, Unknown 0x0:0x84, TLS_RSA_WITH_AES_256_CBC_SHA, TLS_ECDHE_ECDSA_WITH_RC4_128_SHA, TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA, TLS_ECDHE_RSA_WITH_RC4_128_SHA, TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA, Unknown 0x0:0x45, Unknown 0x0:0x44, TLS_DHE_RSA_WITH_AES_128_CBC_SHA, TLS_DHE_DSS_WITH_AES_128_CBC_SHA, TLS_ECDH_RSA_WITH_RC4_128_SHA, TLS_ECDH_RSA_WITH_AES_128_CBC_SHA, TLS_ECDH_ECDSA_WITH_RC4_128_SHA, TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA, Unknown 0x0:0x96, Unknown 0x0:0x41, SSL_RSA_WITH_RC4_128_MD5, SSL_RSA_WITH_RC4_128_SHA, TLS_RSA_WITH_AES_128_CBC_SHA, TLS_ECDHE_ECDSA_WITH_3DES_EDE_CBC_SHA, TLS_ECDHE_RSA_WITH_3DES_EDE_CBC_SHA, SSL_DHE_RSA_WITH_3DES_EDE_CBC_SHA, SSL_DHE_DSS_WITH_3DES_EDE_CBC_SHA, TLS_ECDH_RSA_WITH_3DES_EDE_CBC_SHA, TLS_ECDH_ECDSA_WITH_3DES_EDE_CBC_SHA, SSL_RSA_FIPS_WITH_3DES_EDE_CBC_SHA, SSL_RSA_WITH_3DES_EDE_CBC_SHA]
Compression Methods: { 0 }
Unsupported extension server_name, [host_name: REDACTED]
Extension elliptic_curves, curve names: {secp256r1, secp384r1, secp521r1}
Extension ec_point_formats, formats: [uncompressed]
Unsupported extension type_35, data:
***
%% Created: [Session-10, TLS_DHE_RSA_WITH_AES_128_CBC_SHA]
*** ServerHello, TLSv1
RandomCookie: GMT: 1320359480 bytes = { 85, 189, 191, 119, 135, 205, 134, 161, 254, 164, 83, 102, 9, 149, 182, 59, 83, 201, 110, 233, 114, 168, 166, 192, 80, 250, 204, 121 }
Session ID: {79, 179, 22, 56, 209, 63, 115, 246, 134, 192, 16, 222, 203, 184, 204, 251, 145, 49, 200, 163, 218, 68, 78, 13, 96, 106, 79, 11, 93, 61, 187, 48}
Cipher Suite: TLS_DHE_RSA_WITH_AES_128_CBC_SHA
Compression Method: 0
***
Cipher suite: TLS_DHE_RSA_WITH_AES_128_CBC_SHA
*** Certificate chain
chain [0] = [
[
Version: V3
Subject: CN=REDACTED, OU=Test, O=CyberVillainsCA, L=Seattle, ST=Washington, C=US
Signature Algorithm: SHA1withRSA, OID = 1.2.840.113549.1.1.5
Key: RSA Public Key
modulus: 9fff00e7f363191e3d3dc0aa85a2791776ecab2d8365ab4026a5e051ff60b6ce11e484a6279f5e123559dfa44479797c7b04a97d1bcfa0e10479d616deeb48cd5c40890041786106a4e88b365585113b107a80be9b3bdf19672a3ffb40a7fac583cae69d262bad1a74ce888f84643733affdbd4f939178eb060f3a32a34345d7
public exponent: 10001
Validity: [From: Sun May 22 02:45:42 UTC 2011,
To: Thu Apr 20 02:45:42 UTC 2017]
Issuer: C=US, OU=CyberVillians Certification Authority, O=CyberVillians.com
SerialNumber: [ 01375389 64a8]
Certificate Extensions: 5
[1]: ObjectId: 2.5.29.14 Criticality=false
SubjectKeyIdentifier [
KeyIdentifier [
0000: D1 6A D0 8E B2 7E B4 90 C3 7C 30 D1 5B F2 70 71 .j........0.[.pq
0010: 94 B4 3F A8 ..?.
]
]
[2]: ObjectId: 2.5.29.35 Criticality=false
AuthorityKeyIdentifier [
KeyIdentifier [
0000: 0A BC 17 95 34 6B BC 87 1B 5B 4C FD F5 63 85 2D ....4k...[L..c.-
0010: B4 8F F5 6C ...l
]
]
[3]: ObjectId: 2.5.29.31 Criticality=false
CRLDistributionPoints [
[DistributionPoint:
[URIName: http://127.0.0.1:4444/selenium-server/sslSupport/blank_crl.pem]
]]
[4]: ObjectId: 2.5.29.37 Criticality=false
ExtendedKeyUsages [
serverAuth
clientAuth
2.16.840.1.113730.4.1
1.3.6.1.4.1.311.10.3.3
]
[5]: ObjectId: 2.5.29.19 Criticality=true
BasicConstraints:[
CA:false
PathLen: undefined
]
]
Algorithm: [SHA1withRSA]
Signature:
0000: 13 CA C0 80 2D BE AC 9D 3F 58 EF A9 C9 C4 E3 43 ....-...?X.....C
0010: FE ED 5A 14 0A 04 6B 67 ED 19 EF 8D C2 14 53 6D ..Z...kg......Sm
0020: 1A 3F B8 99 8E 2B B1 0F 50 83 F1 5A 56 43 5F 8B .?...+..P..ZVC_.
0030: 8B 0A EE 98 04 D7 32 FC B9 FE 43 57 97 0B FC 46 ......2...CW...F
0040: 02 4E A4 8F F3 F0 65 BD 20 28 76 DB 29 16 B6 16 .N....e. (v.)...
0050: 3B 57 D3 B3 24 21 C5 AC 64 8E 95 C9 92 06 DC 95 ;W..$!..d.......
0060: F8 B4 62 74 8C 44 8D 96 83 94 0F 5C EE B0 A4 8B ..bt.D.....\....
0070: 5A EA 1E 58 B2 A3 8B 0E E1 79 5F 06 BF EE E3 A9 Z..X.....y_.....
]
***
*** Diffie-Hellman ServerKeyExchange
DH Modulus: { 189, 165, 218, 21, 118, 110, 155, 89, 53, 21, 128, 88, 254, 47, 40, 106, 51, 167, 219, 167, 68, 153, 230, 233, 63, 125, 198, 5, 12, 230, 7, 156, 21, 89, 142, 17, 146, 200, 33, 197, 86, 116, 41, 212, 22, 176, 162, 138, 121, 124, 107, 57, 27, 209, 42, 131, 182, 254, 178, 211, 86, 112, 32, 222, 185, 43, 212, 180, 71, 200, 174, 22, 11, 172, 213, 135, 217, 124, 40, 120, 218, 170, 182, 151, 131, 89, 191, 59, 214, 52, 56, 119, 212, 5, 163, 107 }
DH Base: { 173, 84, 126, 57, 69, 157, 241, 124, 0, 60, 149, 36, 136, 75, 82, 91, 142, 16, 240, 117, 1, 146, 23, 25, 218, 139, 127, 216, 27, 183, 252, 214, 189, 253, 2, 42, 125, 1, 73, 84, 49, 69, 80, 239, 179, 134, 236, 96, 175, 244, 36, 206, 203, 163, 251, 64, 83, 253, 74, 94, 114, 248, 210, 145, 130, 225, 252, 33, 56, 100, 6, 53, 163, 138, 154, 7, 142, 209, 10, 230, 107, 233, 77, 189, 151, 46, 115, 77, 93, 57, 47, 178, 121, 240, 183, 255 }
Server DH Public Key: { 36, 153, 18, 99, 95, 39, 135, 103, 245, 21, 20, 161, 159, 246, 67, 6, 183, 101, 8, 62, 161, 21, 211, 95, 193, 13, 248, 152, 101, 138, 143, 247, 29, 176, 255, 165, 78, 140, 108, 243, 219, 222, 59, 181, 4, 71, 51, 164, 1, 80, 97, 70, 66, 189, 175, 19, 248, 11, 77, 84, 112, 134, 139, 222, 81, 12, 45, 173, 173, 102, 141, 195, 80, 244, 20, 251, 109, 246, 24, 194, 140, 201, 29, 251, 26, 191, 9, 201, 45, 107, 59, 28, 148, 25, 220, 215 }
Signed with a DSA or RSA public key
*** ServerHelloDone
ProxyHandler$SslRelay3-9, WRITE: TLSv1 Handshake, length = 1332
ただし、物事が壊れている場合は状況が大きく異なり、DH 交換を試みることさえできません。
ProxyHandler$SslRelay3-1, setSoTimeout(10000) called
ProxyHandler$SslRelay3-1, READ: TLSv1 Handshake, length = 171
*** ClientHello, TLSv1
RandomCookie: GMT: 1320358903 bytes = { 148, 198, 81, 98, 2, 66, 235, 221, 74, 170, 130, 205, 43, 139, 18, 60, 121, 148, 234, 153, 3, 89, 48, 153, 168, 196, 80, 54 }
Session ID: {}
Cipher Suites: [Unknown 0x0:0xff, TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA, TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA, Unknown 0x0:0x88, Unknown 0x0:0x87, TLS_DHE_RSA_WITH_AES_256_CBC_SHA, TLS_DHE_DSS_WITH_AES_256_CBC_SHA, TLS_ECDH_RSA_WITH_AES_256_CBC_SHA, TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA, Unknown 0x0:0x84, TLS_RSA_WITH_AES_256_CBC_SHA, TLS_ECDHE_ECDSA_WITH_RC4_128_SHA, TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA, TLS_ECDHE_RSA_WITH_RC4_128_SHA, TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA, Unknown 0x0:0x45, Unknown 0x0:0x44, TLS_DHE_RSA_WITH_AES_128_CBC_SHA, TLS_DHE_DSS_WITH_AES_128_CBC_SHA, TLS_ECDH_RSA_WITH_RC4_128_SHA, TLS_ECDH_RSA_WITH_AES_128_CBC_SHA, TLS_ECDH_ECDSA_WITH_RC4_128_SHA, TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA, Unknown 0x0:0x96, Unknown 0x0:0x41, SSL_RSA_WITH_RC4_128_MD5, SSL_RSA_WITH_RC4_128_SHA, TLS_RSA_WITH_AES_128_CBC_SHA, TLS_ECDHE_ECDSA_WITH_3DES_EDE_CBC_SHA, TLS_ECDHE_RSA_WITH_3DES_EDE_CBC_SHA, SSL_DHE_RSA_WITH_3DES_EDE_CBC_SHA, SSL_DHE_DSS_WITH_3DES_EDE_CBC_SHA, TLS_ECDH_RSA_WITH_3DES_EDE_CBC_SHA, TLS_ECDH_ECDSA_WITH_3DES_EDE_CBC_SHA, SSL_RSA_FIPS_WITH_3DES_EDE_CBC_SHA, SSL_RSA_WITH_3DES_EDE_CBC_SHA]
Compression Methods: { 0 }
Unsupported extension server_name, [host_name: REDACTED]
Extension elliptic_curves, curve names: {secp256r1, secp384r1, secp521r1}
Extension ec_point_formats, formats: [uncompressed]
Unsupported extension type_35, data:
***
Finalizer, called close()
Finalizer, called closeInternal(true)
Finalizer, called close()
Finalizer, called closeInternal(true)
INFO 05/16 02:46:23 b.n.w.a.LoadTestTra~ - Reported 0 slices representing 0 transactions
INFO 05/16 02:46:23 b.n.w.a.LoadTestTra~ - Collected 0 transactions
Finalizer, called close()
Finalizer, called closeInternal(true)
Finalizer, called close()
Finalizer, called closeInternal(true)
INFO 05/16 02:46:33 b.n.w.a.LoadTestTra~ - Reported 0 slices representing 0 transactions
INFO 05/16 02:46:33 b.n.w.a.LoadTestTra~ - Collected 0 transactions
Finalizer, called close()
Finalizer, called closeInternal(true)
Finalizer, called close()
Finalizer, called closeInternal(true)
INFO 05/16 02:46:43 b.n.w.a.LoadTestTra~ - Reported 0 slices representing 0 transactions
INFO 05/16 02:46:43 b.n.w.a.LoadTestTra~ - Collected 0 transactions
Finalizer, called close()
Finalizer, called closeInternal(true)
Finalizer, called close()
Finalizer, called closeInternal(true)
INFO 05/16 02:46:53 b.n.w.a.LoadTestTra~ - Reported 0 slices representing 0 transactions
INFO 05/16 02:46:53 b.n.w.a.LoadTestTra~ - Collected 0 transactions
Finalizer, called close()
Finalizer, called closeInternal(true)
Finalizer, called close()
Finalizer, called closeInternal(true)
INFO 05/16 02:47:03 b.n.w.a.LoadTestTra~ - Reported 0 slices representing 0 transactions
INFO 05/16 02:47:03 b.n.w.a.LoadTestTra~ - Collected 0 transactions
Finalizer, called close()
Finalizer, called closeInternal(true)
Finalizer, called close()
Finalizer, called closeInternal(true)
Acceptor [SSL: ServerSocket[addr=0.0.0.0/0.0.0.0,port=0,localport=35182]], setSoTimeout(10000) called
ProxyHandler$SslRelay2-0, setSoTimeout(10000) called
ProxyHandler$SslRelay2-0, READ: TLSv1 Handshake, length = 165
*** ClientHello, TLSv1
RandomCookie: GMT: 1320359212 bytes = { 59, 24, 42, 178, 241, 201, 150, 61, 101, 15, 153, 40, 167, 176, 22, 250, 205, 245, 89, 8, 156, 34, 122, 161, 4, 99, 40, 108 }
Session ID: {}
Cipher Suites: [Unknown 0x0:0xff, TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA, TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA, Unknown 0x0:0x88, Unknown 0x0:0x87, TLS_DHE_RSA_WITH_AES_256_CBC_SHA, TLS_DHE_DSS_WITH_AES_256_CBC_SHA, TLS_ECDH_RSA_WITH_AES_256_CBC_SHA, TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA, Unknown 0x0:0x84, TLS_RSA_WITH_AES_256_CBC_SHA, TLS_ECDHE_ECDSA_WITH_RC4_128_SHA, TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA, TLS_ECDHE_RSA_WITH_RC4_128_SHA, TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA, Unknown 0x0:0x45, Unknown 0x0:0x44, TLS_DHE_RSA_WITH_AES_128_CBC_SHA, TLS_DHE_DSS_WITH_AES_128_CBC_SHA, TLS_ECDH_RSA_WITH_RC4_128_SHA, TLS_ECDH_RSA_WITH_AES_128_CBC_SHA, TLS_ECDH_ECDSA_WITH_RC4_128_SHA, TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA, Unknown 0x0:0x96, Unknown 0x0:0x41, SSL_RSA_WITH_RC4_128_MD5, SSL_RSA_WITH_RC4_128_SHA, TLS_RSA_WITH_AES_128_CBC_SHA, TLS_ECDHE_ECDSA_WITH_3DES_EDE_CBC_SHA, TLS_ECDHE_RSA_WITH_3DES_EDE_CBC_SHA, SSL_DHE_RSA_WITH_3DES_EDE_CBC_SHA, SSL_DHE_DSS_WITH_3DES_EDE_CBC_SHA, TLS_ECDH_RSA_WITH_3DES_EDE_CBC_SHA, TLS_ECDH_ECDSA_WITH_3DES_EDE_CBC_SHA, SSL_RSA_FIPS_WITH_3DES_EDE_CBC_SHA, SSL_RSA_WITH_3DES_EDE_CBC_SHA]
Compression Methods: { 0 }
Unsupported extension server_name, [host_name: sb-ssl.google.com]
Extension elliptic_curves, curve names: {secp256r1, secp384r1, secp521r1}
Extension ec_point_formats, formats: [uncompressed]
Unsupported extension type_35, data:
***
Acceptor [SSL: ServerSocket[addr=0.0.0.0/0.0.0.0,port=0,localport=53331]], setSoTimeout(10000) called
ProxyHandler$SslRelay3-0, setSoTimeout(10000) called
ProxyHandler$SslRelay3-0, READ: TLSv1 Handshake, length = 171
*** ClientHello, TLSv1
RandomCookie: GMT: 1320359212 bytes = { 124, 252, 208, 200, 213, 33, 188, 186, 19, 175, 247, 227, 126, 10, 57, 66, 29, 66, 230, 145, 66, 28, 210, 98, 167, 31, 240, 85 }
Session ID: {}
Cipher Suites: [Unknown 0x0:0xff, TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA, TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA, Unknown 0x0:0x88, Unknown 0x0:0x87, TLS_DHE_RSA_WITH_AES_256_CBC_SHA, TLS_DHE_DSS_WITH_AES_256_CBC_SHA, TLS_ECDH_RSA_WITH_AES_256_CBC_SHA, TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA, Unknown 0x0:0x84, TLS_RSA_WITH_AES_256_CBC_SHA, TLS_ECDHE_ECDSA_WITH_RC4_128_SHA, TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA, TLS_ECDHE_RSA_WITH_RC4_128_SHA, TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA, Unknown 0x0:0x45, Unknown 0x0:0x44, TLS_DHE_RSA_WITH_AES_128_CBC_SHA, TLS_DHE_DSS_WITH_AES_128_CBC_SHA, TLS_ECDH_RSA_WITH_RC4_128_SHA, TLS_ECDH_RSA_WITH_AES_128_CBC_SHA, TLS_ECDH_ECDSA_WITH_RC4_128_SHA, TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA, Unknown 0x0:0x96, Unknown 0x0:0x41, SSL_RSA_WITH_RC4_128_MD5, SSL_RSA_WITH_RC4_128_SHA, TLS_RSA_WITH_AES_128_CBC_SHA, TLS_ECDHE_ECDSA_WITH_3DES_EDE_CBC_SHA, TLS_ECDHE_RSA_WITH_3DES_EDE_CBC_SHA, SSL_DHE_RSA_WITH_3DES_EDE_CBC_SHA, SSL_DHE_DSS_WITH_3DES_EDE_CBC_SHA, TLS_ECDH_RSA_WITH_3DES_EDE_CBC_SHA, TLS_ECDH_ECDSA_WITH_3DES_EDE_CBC_SHA, SSL_RSA_FIPS_WITH_3DES_EDE_CBC_SHA, SSL_RSA_WITH_3DES_EDE_CBC_SHA]
Compression Methods: { 0 }
Unsupported extension server_name, [host_name: REDACTED]
Extension elliptic_curves, curve names: {secp256r1, secp384r1, secp521r1}
Extension ec_point_formats, formats: [uncompressed]
Unsupported extension type_35, data:
***
INFO 05/16 02:47:13 b.n.w.a.LoadTestTra~ - Reported 0 slices representing 0 transactions
INFO 05/16 02:47:13 b.n.w.a.LoadTestTra~ - Collected 0 transactions
Finalizer, called close()
Finalizer, called closeInternal(true)
Finalizer, called close()
Finalizer, called closeInternal(true)
INFO 05/16 02:47:23 b.n.w.a.LoadTestTra~ - Reported 0 slices representing 0 transactions
INFO 05/16 02:47:23 b.n.w.a.LoadTestTra~ - Collected 0 transactions
Finalizer, called close()
Finalizer, called closeInternal(true)
Finalizer, called close()
Finalizer, called closeInternal(true)
INFO 05/16 02:47:33 b.n.w.a.LoadTestTra~ - Reported 0 slices representing 0 transactions
INFO 05/16 02:47:33 b.n.w.a.LoadTestTra~ - Collected 0 transactions
INFO 05/16 02:47:43 b.n.w.a.LoadTestTra~ - Reported 0 slices representing 0 transactions
INFO 05/16 02:47:43 b.n.w.a.LoadTestTra~ - Collected 0 transactions
Finalizer, called close()
Finalizer, called closeInternal(true)
Finalizer, called close()
Finalizer, called closeInternal(true)
INFO 05/16 02:47:53 b.n.w.a.LoadTestTra~ - Reported 0 slices representing 0 transactions
INFO 05/16 02:47:53 b.n.w.a.LoadTestTra~ - Collected 0 transactions
INFO 05/16 02:48:03 b.n.w.a.LoadTestTra~ - Reported 0 slices representing 0 transactions
INFO 05/16 02:48:03 b.n.w.a.LoadTestTra~ - Collected 0 transactions
Finalizer, called close()
Finalizer, called closeInternal(true)
Finalizer, called close()
Finalizer, called closeInternal(true)
Finalizer, called close()
Finalizer, called closeInternal(true)
Finalizer, called close()
Finalizer, called closeInternal(true)
INFO 05/16 02:48:13 b.n.w.a.LoadTestTra~ - Reported 0 slices representing 0 transactions
INFO 05/16 02:48:13 b.n.w.a.LoadTestTra~ - Collected 0 transactions
INFO 05/16 02:48:14 o.o.s.s.SeleniumDri~ - Got result: Timed out after 120000ms on session 5a7b389b01c041fcb3632c2f5056043b
そのログは、ほとんど何も起こらない 2 分間の時間範囲にまたがっています。sb-ssl.google.com に関連する追加の SSL ログ (これもブロックします) がいくつかありますが、これは無視できます。Firefox ブラウザーがGoogle のセーフ ブラウジング APIにチェックインしているだけです。
注:約 1 か月前に Selenium プロキシに対して同様の苦情が寄せられましたが、BouncyCastle の最新バージョンにアップグレードすることで解決されました。ただし、問題が時々発生することがわかりましたが、その理由はわかりません.
StackOverflow ファミリが、スレッドがorg.bouncycastle.crypto.generators.DHParametersHelper.generateSafePrimesでスタックすることがある理由と、ログがすぐにこの重要な行に直接進むことを示す理由を明らかにできることを願っています。
%% Created: [Session-10, TLS_DHE_RSA_WITH_AES_128_CBC_SHA]
洞察をありがとう！
編集: Linux で Java 1.6.0_18-b07 (32 ビットと 64 ビットが影響を受けます)、Selenium 2.21、および BouncyCastle 1.47 を使用していることを付け加えておきます。
編集 #2: Java 7 を使用している場合、この問題が存在しないことを確認しました。