Related
During last days we are suffering a lot of JVM crashes. We have been using OpenJ9 (8 & 11) without any problems, but some days ago we have started to have a lot of crashes. Two examples from today:
Unhandled exception
Type=Segmentation error vmState=0x00000000
J9Generic_Signal_Number=00000018 Signal_Number=0000000b Error_Value=00000000 Signal_Code=00000001
Handler1=00007FE3E0A0F0A0 Handler2=00007FE3E02FEA60 InaccessibleAddress=000055DAB1FD3000
RDI=000055DAB1FB8E5B RSI=0000000000000200 RAX=000055DAB1FD3000 RBX=00007FE3BBE38640
RCX=00007FE3DE7789E7 RDX=0000000000001402 R8=00007FE3E0AD42FF R9=0000000000000200
R10=0000000000000003 R11=0000000000000001 R12=00007FE3E0AD4128 R13=00007FE3BBE38448
R14=0000000000000001 R15=00007FE3BBE38640
RIP=00007FE3E0A9A3E0 GS=0000 FS=0000 RSP=00007FE3BBE38440
EFlags=0000000000010206 CS=0033 RBP=0000000000000002 ERR=0000000000000006
TRAPNO=000000000000000E OLDMASK=0000000000000000 CR2=000055DAB1FD3000
xmm0 0114b4d70025b62a (f: 2471466.000000, d: 1.887162e-303)
xmm1 b54c590116b75901 (f: 381114624.000000, d: -5.919270e-52)
xmm2 590115d82a0010c7 (f: 704647360.000000, d: 5.514824e+120)
xmm3 b900e70016b4d72c (f: 380950304.000000, d: -4.069092e-34)
xmm4 0999011bb62b000a (f: 3056271360.000000, d: 1.985176e-262)
xmm5 b40011b4d7570119 (f: 3612803328.000000, d: -3.199957e-58)
xmm6 b4d72c0117b54d59 (f: 397757792.000000, d: -3.780091e-54)
xmm7 0010c72c4d0117b4 (f: 1291917184.000000, d: 2.333271e-308)
xmm8 2c03590019bd0500 (f: 431817984.000000, d: 1.132243e-96)
xmm9 0000000041000000 (f: 1090519040.000000, d: 5.387880e-315)
xmm10 000000003fa00000 (f: 1067450368.000000, d: 5.273906e-315)
xmm11 40d70eab41ea1e65 (f: 1105862272.000000, d: 2.361068e+04)
xmm12 000000003df950b9 (f: 1039749312.000000, d: 5.137044e-315)
xmm13 00000000464fe674 (f: 1179641472.000000, d: 5.828203e-315)
xmm14 0000000000000000 (f: 0.000000, d: 0.000000e+00)
xmm15 40fc85cbcbe05a39 (f: 3420477952.000000, d: 1.168287e+05)
Module=/usr/lib/jvm/java-11/lib/compressedrefs/libj9vm29.so
Module_base_address=00007FE3E097B000
Target=2_90_20200715_697 (Linux 4.18.0-147.13.2.el8_1.x86_64)
CPU=amd64 (4 logical CPUs) (0x7c2a8c000 RAM)
----------- Stack Backtrace -----------
(0x00007FE3E0A9A3E0 [libj9vm29.so+0x11f3e0])
(0x00007FE3E0A9BDB3 [libj9vm29.so+0x120db3])
(0x00007FE3E0A9C9FB [libj9vm29.so+0x1219fb])
(0x00007FE3E0A9CC97 [libj9vm29.so+0x121c97])
(0x00007FE3E0A9CDBF [libj9vm29.so+0x121dbf])
(0x00007FE3E0A78AD2 [libj9vm29.so+0xfdad2])
(0x00007FE3E0A74330 [libj9vm29.so+0xf9330])
(0x00007FE3D96A417D [libj9jvmti29.so+0x917d])
(0x00007FE35ADC3C9B [libinstrument.so+0x4c9b])
(0x00007FE3C16D7F68 [<unknown>+0x0])
---------------------------------------
or this longer one
Unhandled exception
Type=Segmentation error vmState=0x00000000
J9Generic_Signal_Number=00000018 Signal_Number=0000000b Error_Value=00000000 Signal_Code=00000002
Handler1=00007F70176C30A0 Handler2=00007F7016FB2A60 InaccessibleAddress=00007F6F80319000
RDI=00007F6F801BC90B RSI=00007F6F80318FFE RAX=0000000000000F00 RBX=00007F6FF00DE640
RCX=0000000000000000 RDX=00007F70121BFBFF R8=00007F70177882FF R9=0000000000000200
R10=0000000000000003 R11=0000000000000001 R12=00007F7017788128 R13=00007F6FF00DE448
R14=0000000000000001 R15=00007F6FF00DE640
RIP=00007F701774E410 GS=0000 FS=0000 RSP=00007F6FF00DE440
EFlags=0000000000010206 CS=0033 RBP=0000000000000002 ERR=0000000000000006
TRAPNO=000000000000000E OLDMASK=0000000000000000 CR2=00007F6F80319000
malloc(): memory corruption
Unhandled exception
Type=Segmentation error vmState=0x00000000
J9Generic_Signal_Number=00000018 Signal_Number=0000000b Error_Value=00000000 Signal_Code=00000001
Handler1=00007F70176C30A0 Handler2=00007F7016FB2A60 InaccessibleAddress=0000000000000004
RDI=0000000000000000 RSI=0000000000000000 RAX=0000000000000001 RBX=00007F70185FF531
RCX=0000000000000000 RDX=0000000000000B00 R8=000000003A2DC13B R9=0000000000000004
R10=00000000ED5C6C80 R11=00007F7018D71EA0 R12=00007F70185FF518 R13=0000000000000000
R14=00007F701003E0A0 R15=00007F701003E0A0
RIP=00007F7014BF960B GS=0000 FS=0000 RSP=00007F70185FF460
EFlags=0000000000010246 CS=0033 RBP=00007F70185FF508 ERR=0000000000000004
TRAPNO=000000000000000E OLDMASK=0000000000000000 CR2=0000000000000004
xmm0 0000000000000000 (f: 0.000000, d: 0.000000e+00)
xmm1 69676e652f6c7173 (f: 795636096.000000, d: 5.604828e+199)
xmm2 0000000000000000 (f: 0.000000, d: 0.000000e+00)
xmm3 0000000000000000 (f: 0.000000, d: 0.000000e+00)
xmm4 43e0000000000000 (f: 0.000000, d: 9.223372e+18)
xmm5 000000003dd58307 (f: 1037402880.000000, d: 5.125451e-315)
xmm6 000000004a09b01c (f: 1242148864.000000, d: 6.137031e-315)
xmm7 0000000000000005 (f: 5.000000, d: 2.470328e-323)
xmm8 010000000e000d00 (f: 234884352.000000, d: 7.291122e-304)
xmm9 000000004901d000 (f: 1224855552.000000, d: 6.051590e-315)
xmm10 000000003f800000 (f: 1065353216.000000, d: 5.263544e-315)
xmm11 415a267974e94acc (f: 1961446144.000000, d: 6.855142e+06)
xmm12 0000000040c481b4 (f: 1086620032.000000, d: 5.368617e-315)
xmm13 000000004937cbec (f: 1228393472.000000, d: 6.069070e-315)
xmm14 000000003e800000 (f: 1048576000.000000, d: 5.180654e-315)
xmm15 3fef8cd2d486b2fc (f: 3565597440.000000, d: 9.859404e-01)
Module=/usr/lib/jvm/java-11/lib/compressedrefs/libj9gc29.so
Module_base_address=00007F7014BC3000
Target=2_90_20200715_697 (Linux 4.18.0-147.13.2.el8_1.x86_64)
CPU=amd64 (4 logical CPUs) (0x7c2a8c000 RAM)
----------- Stack Backtrace -----------
(0x00007F7014BF960B [libj9gc29.so+0x3660b])
(0x00007F7014CDAF54 [libj9gc29.so+0x117f54])
(0x00007F7014CDBC37 [libj9gc29.so+0x118c37])
(0x00007F7014BFA60E [libj9gc29.so+0x3760e])
(0x00007F7014BFA64E [libj9gc29.so+0x3764e])
(0x00007F7014BFB585 [libj9gc29.so+0x38585])
(0x00007F70141E8780 [libjclse29.so+0x32780])
(0x00007F70141EABD1 [libjclse29.so+0x34bd1])
(0x00007F70141EADEE [libjclse29.so+0x34dee])
(0x00007F6FF8345FBB [<unknown>+0x0])
---------------------------------------
Unhandled exception
Type=Segmentation error vmState=0x00030000
J9Generic_Signal_Number=00000018 Signal_Number=0000000b Error_Value=00000000 Signal_Code=00000001
Handler1=00007F70176C30A0 Handler2=00007F7016FB2A60 InaccessibleAddress=FFFFFFFFFFFFFFF8
RDI=FFFFFFFFFFFFFFF0 RSI=0000000000F82568 RAX=0000000000FBDC88 RBX=00007F6FF0260D40
RCX=0000000000000000 RDX=00000000000A5C01 R8=0000000000000000 R9=0000000000000000
R10=0000000004200000 R11=0000000000000000 R12=0000000000000000 R13=0000000000AE8400
R14=0000000004200000 R15=0000000000000000
RIP=00007F70176F3F40 GS=0000 FS=0000 RSP=00007F6FF0260CA0
EFlags=0000000000010246 CS=0033 RBP=0000000000000000 ERR=0000000000000005
TRAPNO=000000000000000E OLDMASK=0000000000000000 CR2=FFFFFFFFFFFFFFF8
xmm0 0000003000000020 (f: 32.000000, d: 1.018558e-312)
xmm1 0000000000000000 (f: 0.000000, d: 0.000000e+00)
xmm2 00000000fe983e08 (f: 4271390208.000000, d: 2.110347e-314)
xmm3 0000000000000001 (f: 1.000000, d: 4.940656e-324)
xmm4 0000000000000000 (f: 0.000000, d: 0.000000e+00)
xmm5 0000000000f825da (f: 16262618.000000, d: 8.034801e-317)
xmm6 00000000fe983e08 (f: 4271390208.000000, d: 2.110347e-314)
xmm7 0000000000000000 (f: 0.000000, d: 0.000000e+00)
xmm8 0000000000000000 (f: 0.000000, d: 0.000000e+00)
xmm9 0000000000000000 (f: 0.000000, d: 0.000000e+00)
xmm10 0000002000000020 (f: 32.000000, d: 6.790387e-313)
xmm11 0000000049d70a38 (f: 1238829568.000000, d: 6.120632e-315)
xmm12 000000004689a022 (f: 1183424512.000000, d: 5.846894e-315)
xmm13 0000000047ac082f (f: 1202456576.000000, d: 5.940925e-315)
xmm14 0000000048650dc0 (f: 1214582272.000000, d: 6.000833e-315)
xmm15 0000000046b73e38 (f: 1186414080.000000, d: 5.861665e-315)
Module=/usr/lib/jvm/java-11/lib/compressedrefs/libj9vm29.so
Module_base_address=00007F701762F000
Target=2_90_20200715_697 (Linux 4.18.0-147.13.2.el8_1.x86_64)
CPU=amd64 (4 logical CPUs) (0x7c2a8c000 RAM)
----------- Stack Backtrace -----------
(0x00007F70176F3F40 [libj9vm29.so+0xc4f40])
(0x00007F70176C3466 [libj9vm29.so+0x94466])
(0x00007F70176C3E51 [libj9vm29.so+0x94e51])
(0x00007F7017643B2C [libj9vm29.so+0x14b2c])
(0x00007F7017641B60 [libj9vm29.so+0x12b60])
(0x00007F70176FEC52 [libj9vm29.so+0xcfc52])
---------------------------------------
#0: /usr/lib/jvm/java-11/lib/compressedrefs/libj9jit29.so(+0x89e995) [0x7f7015944995]
#1: /usr/lib/jvm/java-11/lib/compressedrefs/libj9jit29.so(+0x8a9390) [0x7f701594f390]
#2: /usr/lib/jvm/java-11/lib/compressedrefs/libj9jit29.so(+0x1615ce) [0x7f70152075ce]
#3: /usr/lib/jvm/java-11/lib/compressedrefs/libj9prt29.so(+0x1ac8a) [0x7f7016fb2c8a]
#4: /lib/x86_64-linux-gnu/libpthread.so.0(+0x128a0) [0x7f70193cd8a0]
#5: /usr/lib/jvm/java-11/lib/compressedrefs/libj9vm29.so(+0x6519c) [0x7f701769419c]
#6: /usr/lib/jvm/java-11/lib/compressedrefs/libj9vm29.so(+0x13c2c7) [0x7f701776b2c7]
#7: /usr/lib/jvm/java-11/lib/compressedrefs/libj9vm29.so(+0x658f3) [0x7f70176948f3]
#8: /usr/lib/jvm/java-11/lib/compressedrefs/libj9vm29.so(+0x8473e) [0x7f70176b373e]
#9: /usr/lib/jvm/java-11/lib/compressedrefs/libj9jit29.so(+0x9465c9) [0x7f70159ec5c9]
#10: /usr/lib/jvm/java-11/lib/compressedrefs/libj9jit29.so(+0x1c5c00) [0x7f701526bc00]
#11: /usr/lib/jvm/java-11/lib/compressedrefs/libj9jit29.so(+0x152b55) [0x7f70151f8b55]
#12: /usr/lib/jvm/java-11/lib/compressedrefs/libj9jit29.so(+0x1f52e2) [0x7f701529b2e2]
#13: /usr/lib/jvm/java-11/lib/compressedrefs/libj9jit29.so(+0x1544ad) [0x7f70151fa4ad]
#14: /usr/lib/jvm/java-11/lib/compressedrefs/libj9jit29.so(+0x2134f5) [0x7f70152b94f5]
#15: /usr/lib/jvm/java-11/lib/compressedrefs/libj9jit29.so(+0x220370) [0x7f70152c6370]
#16: /usr/lib/jvm/java-11/lib/compressedrefs/libj9jit29.so(+0x203932) [0x7f70152a9932]
#17: /usr/lib/jvm/java-11/lib/compressedrefs/libj9jit29.so(+0x205686) [0x7f70152ab686]
#18: /usr/lib/jvm/java-11/lib/compressedrefs/libj9jit29.so(+0x562d09) [0x7f7015608d09]
#19: /usr/lib/jvm/java-11/lib/compressedrefs/libj9jit29.so(+0x505a5c) [0x7f70155aba5c]
#20: /usr/lib/jvm/java-11/lib/compressedrefs/libj9jit29.so(+0x173d27) [0x7f7015219d27]
#21: /usr/lib/jvm/java-11/lib/compressedrefs/libj9jit29.so(+0x174c71) [0x7f701521ac71]
#22: /usr/lib/jvm/java-11/lib/compressedrefs/libj9prt29.so(+0x1b7c3) [0x7f7016fb37c3]
#23: /usr/lib/jvm/java-11/lib/compressedrefs/libj9jit29.so(+0x176a75) [0x7f701521ca75]
#24: /usr/lib/jvm/java-11/lib/compressedrefs/libj9jit29.so(+0x177028) [0x7f701521d028]
#25: /usr/lib/jvm/java-11/lib/compressedrefs/libj9jit29.so(+0x17292b) [0x7f701521892b]
#26: /usr/lib/jvm/java-11/lib/compressedrefs/libj9jit29.so(+0x172df2) [0x7f7015218df2]
#27: /usr/lib/jvm/java-11/lib/compressedrefs/libj9jit29.so(+0x172e9a) [0x7f7015218e9a]
#28: /usr/lib/jvm/java-11/lib/compressedrefs/libj9prt29.so(+0x1b7c3) [0x7f7016fb37c3]
#29: /usr/lib/jvm/java-11/lib/compressedrefs/libj9jit29.so(+0x1732f4) [0x7f70152192f4]
...
JVM details
openjdk version "11.0.8" 2020-07-14
OpenJDK Runtime Environment AdoptOpenJDK (build 11.0.8+10)
Eclipse OpenJ9 VM AdoptOpenJDK (build openj9-0.21.0, JRE 11 Linux amd64-64-Bit Compressed References 20200715_697 (JIT enabled, AOT enabled)
OpenJ9 - 34cf4c075
OMR - 113e54219
JCL - 95bb504fbb based on jdk-11.0.8+10)
We are deploying our apps in Openshift 4 and these crashes has appeared (we don't know if it's a coincidence) in apps that have been updated to Spring Boot 2.3.4.
Thanks
I got runtime errors trying to execute the "Hello World!" program from Suave web page:
open Suave.Web
open Suave.Successful
[<EntryPoint>]
let main argv =
startWebServer defaultConfig (OK "Hello, Suave!")
0
With this errors:
Loaded assembly: /Users/[myUserName]/Library/Mobile
Documents/com~apple~CloudDocs/Projects/SuaveRestApi/SuaveRestApi/bin/Debug/SuaveRestApi.exe
Loaded assembly: /Users/[myUserName]/Library/Mobile
Documents/com~apple~CloudDocs/Projects/SuaveRestApi/SuaveRestApi/bin/Debug/FSharp.Core.dll
[External] Loaded assembly: /Users/[myUserName]/Library/Mobile
Documents/com~apple~CloudDocs/Projects/SuaveRestApi/SuaveRestApi/bin/Debug/Suave.dll
[External] Loaded assembly:
/Library/Frameworks/Mono.framework/Versions/5.18.0/lib/mono/gac/System/4.0.0.0__b77a5c561934e089/System.dll
[External] Loaded assembly:
/Library/Frameworks/Mono.framework/Versions/5.18.0/lib/mono/gac/Mono.Security/4.0.0.0__0738eb9f132ed756/Mono.Security.dll
[External] Method idx 6984 is greater than number of rows (6984) in
PPDB MethodDebugInformation table, for method
.$YoLo:.cctor in
'/Users/[myUserName]/Library/Mobile
Documents/com~apple~CloudDocs/Projects/SuaveRestApi/SuaveRestApi/bin/Debug/Suave.pdb'.
Likely a malformed PDB file. Stacktrace:
at <0xffffffff> at (wrapper managed-to-native)
object.__icall_wrapper_mono_generic_class_init (intptr) [0x00007] in
<699ddfd029d348d1a69fb1f9fc28d7cb>:0 at YoLo/UTF8.get_utf8 ()
[0x00000] in
/Users/ademar/Projects/release/suave/src/Suave/Utils/YoLo.fs:447 at
Suave.Successful.OK (string) [0x00000] in
/Users/ademar/Projects/release/suave/src/Suave/Combinators.fs:136 at
App.main (string[]) [0x00000] in /Users/[myUserName]/Library/Mobile
Documents/com~apple~CloudDocs/Projects/SuaveRestApi/SuaveRestApi/App.fs:6
at (wrapper runtime-invoke) .runtime_invoke_int_object
(object,intptr,intptr,intptr) [0x00057] in
<5c0abea33afd9276a7450383a3be0a5c>:0 Memory around native instruction
pointer (0x7fff71ccc23e): 0x7fff71ccc22e ff ff c3 90 90 90 b8 48 01
00 02 49 89 ca 0f 05 .......H...I.... 0x7fff71ccc23e 73 08 48 89 c7
e9 6f a1 ff ff c3 55 48 89 e5 41 s.H...o....UH..A 0x7fff71ccc24e 57
41 56 41 55 41 54 53 48 81 ec 88 00 00 00 49 WAVAUATSH......I
0x7fff71ccc25e 89 f4 48 8d 05 01 c3 cb 32 48 8b 00 48 8d 9d 60
..H.....2H..H..`
Native stacktrace:
0 mono 0x000000010ba29842
mono_dump_native_crash_info + 898 1 mono
0x000000010b9cd303 mono_handle_native_crash + 195 2
libsystem_platform.dylib 0x00007fff71d77b3d _sigtramp + 29
3 mono 0x000000010bcdf008
simple_lower_case_mapping_higharea_table0 + 20296 4
libsystem_c.dylib 0x00007fff71c351c9 abort + 127 5
mono 0x000000010bbf9c5f
mono_log_write_logfile + 351 6 mono
0x000000010bc15dac monoeg_g_log + 204 7 mono
0x000000010bac9e68 mono_ppdb_get_seq_points + 1112 8 mono
0x000000010b93492f mono_method_to_ir + 1151 9 mono
0x000000010b91ade7 mini_method_compile + 3479 10 mono
0x000000010b91e32c mono_jit_compile_method_inner + 76 11 mono
0x000000010b921cc9 mono_jit_compile_method_with_opt + 2665 12 mono
0x000000010b925d8e mono_jit_runtime_invoke + 526 13 mono
0x000000010bb241d4 do_runtime_invoke + 84 14 mono
0x000000010bb201a8 mono_runtime_class_init_full + 872 15 mono
0x000000010b97a69c mono_generic_class_init + 28 16 ???
0x000000010beb7e2c 0x0 + 4494949932 17 mono
0x000000010b9261d3 mono_jit_runtime_invoke + 1619 18 mono
0x000000010bb241d4 do_runtime_invoke + 84 19 mono
0x000000010bb27cac do_exec_main_checked + 156 20 mono
0x000000010b98d19d mono_jit_exec + 349 21 mono
0x000000010b99037f mono_main + 11615 22 mono
0x000000010b915078 main + 264 23 libdyld.dylib
0x00007fff71b8ced9 start + 1 Pkilling 0x70000ed57000 from 0x1115795c0
Pkilling 0x70000eb54000 from 0x1115795c0 Entering thread summarizer
pause from 0x1115795c0 Finished thread summarizer pause from
0x1115795c0.
Waiting for dumping threads to resume
Debug info from gdb:
(lldb) command source -s 0 '/tmp/mono-gdb-commands.UoI26p' Executing
commands in '/tmp/mono-gdb-commands.UoI26p'. (lldb) process attach
--pid 1457 Process 1457 stopped
* thread #1, name = 'tid_307', queue = 'com.apple.main-thread', stop reason = signal SIGSTOP
frame #0: 0x00007fff71ccb2d2 libsystem_kernel.dylib__wait4 + 10 libsystem_kernel.dylib__wait4:
-> 0x7fff71ccb2d2 <+10>: jae 0x7fff71ccb2dc ; <+20>
0x7fff71ccb2d4 <+12>: movq %rax, %rdi
0x7fff71ccb2d7 <+15>: jmp 0x7fff71cc6381 ; cerror
0x7fff71ccb2dc <+20>: retq Target 0: (mono) stopped.
Executable module set to
"/Library/Frameworks/Mono.framework/Versions/5.18.0/bin/mono".
Architecture set to: x86_64h-apple-macosx. (lldb) thread list Process
1457 stopped
* thread #1: tid = 0xd6f5, 0x00007fff71ccb2d2 libsystem_kernel.dylib__wait4 + 10, name = 'tid_307', queue =
'com.apple.main-thread', stop reason = signal SIGSTOP thread #2: tid
= 0xd6f6, 0x00007fff71cc97de libsystem_kernel.dylib__psynch_cvwait + 10, name = 'SGen worker' thread #3: tid = 0xd6f8, 0x00007fff71cc61b6
libsystem_kernel.dylibsemaphore_wait_trap + 10, name = 'Finalizer'
thread #4: tid = 0xd6f9, 0x00007fff71cc93e6
libsystem_kernel.dylib__recvfrom + 10, name = 'Debugger agent'
thread #5: tid = 0xd700, 0x00007fff71cc7b6a
libsystem_kernel.dylib__workq_kernreturn + 10 thread #6: tid =
0xd701, 0x00007fff71cc7b6a libsystem_kernel.dylib__workq_kernreturn +
10 (lldb) thread backtrace all
* thread #1, name = 'tid_307', queue = 'com.apple.main-thread', stop reason = signal SIGSTOP * frame #0: 0x00007fff71ccb2d2
libsystem_kernel.dylib__wait4 + 10
frame #1: 0x000000010ba299b6 monomono_dump_native_crash_info at mini-posix.c:1079 [opt]
frame #2: 0x000000010ba29862 monomono_dump_native_crash_info(signal="SIGABRT",
ctx=0x00007ffee42eb0f0, info=<unavailable>) at mini-posix.c:1102 [opt]
frame #3: 0x000000010b9cd303 monomono_handle_native_crash(signal="SIGABRT",
ctx=0x00007ffee42eb0f0, info=0x00007ffee42eb088) at
mini-exceptions.c:3197 [opt]
frame #4: 0x00007fff71d77b3d libsystem_platform.dylib_sigtramp + 29
frame #5: 0x00007fff71ccc23f libsystem_kernel.dylib__pthread_kill + 11
frame #6: 0x00007fff71d82c1c libsystem_pthread.dylibpthread_kill + 285
frame #7: 0x00007fff71c351c9 libsystem_c.dylibabort + 127
frame #8: 0x000000010bbf9c5f monomono_log_write_logfile(log_domain=<unavailable>,
level=<unavailable>, hdr=<unavailable>, message="Method idx 6984 is
greater than number of rows (6984) in PPDB MethodDebugInformation
table, for method <StartupCode$Suave>.$YoLo:.cctor in
'/Users/[myUserName]/Library/Mobile
Documents/com~apple~CloudDocs/Projects/SuaveRestApi/SuaveRestApi/bin/Debug/Suave.pdb'.
Likely a malformed PDB file.") at mono-log-common.c:135 [opt]
frame #9: 0x000000010bc15dac monomonoeg_g_log [inlined] monoeg_g_logstr(log_domain=0x0000000000000000,
log_level=G_LOG_LEVEL_ERROR, msg=) at goutput.c:117 [opt]
frame #10: 0x000000010bc15d83 monomonoeg_g_log [inlined] monoeg_g_logv_nofree(format=<unavailable>, args=<unavailable>) at
goutput.c:128 [opt]
frame #11: 0x000000010bc15d70 monomonoeg_g_log [inlined] monoeg_g_logv(format=, args=) at
goutput.c:135 [opt]
frame #12: 0x000000010bc15d70 monomonoeg_g_log(log_domain=0x0000000000000000,
log_level=G_LOG_LEVEL_ERROR, format=<unavailable>) at goutput.c:144
[opt]
frame #13: 0x000000010bac9e68 monomono_ppdb_get_seq_points(minfo=,
source_file=, source_file_list=,
source_files=, seq_points=0x00007ffee42eb730,
n_seq_points=) at debug-mono-ppdb.c:427 [opt]
frame #14: 0x000000010b93492f monomono_method_to_ir(cfg=<unavailable>, method=<unavailable>,
start_bblock=0x0000000000000000, end_bblock=0x0000000000000000,
return_var=0x0000000000000000, inline_args=0x0000000000000000,
inline_offset=<unavailable>, is_virtual_call=<unavailable>) at
method-to-ir.c:6674 [opt]
frame #15: 0x000000010b91ade7 monomini_method_compile(method=, opts=374434303,
domain=0x00007fbc91f02f00, flags=JIT_FLAG_RUN_CCTORS, parts=0,
aot_method_index=-1) at mini.c:3455 [opt]
frame #16: 0x000000010b91e32c monomono_jit_compile_method_inner(method=0x00007fbc94832ea8,
target_domain=0x00007fbc91f02f00, opt=<unavailable>,
error=0x00007ffee42ebd60) at mini.c:4043 [opt]
frame #17: 0x000000010b921cc9 monomono_jit_compile_method_with_opt(method=0x00007fbc94832ea8,
opt=, jit_only=1, error=0x00007ffee42ebd60) at
mini-runtime.c:2411 [opt]
frame #18: 0x000000010b925d8e monomono_jit_runtime_invoke [inlined] mono_jit_compile_method_jit_only(method=<unavailable>,
error=0x00007ffee42ebd60) at mini-runtime.c:2471 [opt]
frame #19: 0x000000010b925d6e monomono_jit_runtime_invoke(method=, obj=,
params=0x0000000000000000, exc=,
error=0x00007ffee42ebd60) at mini-runtime.c:3011 [opt]
frame #20: 0x000000010bb241d4 monodo_runtime_invoke(method=0x00007fbc94832ea8,
obj=0x0000000000000000, params=0x0000000000000000,
exc=0x00007ffee42ebd08, error=0x00007ffee42ebd60) at object.c:2960
[opt]
frame #21: 0x000000010bb201a8 monomono_runtime_class_init_full [inlined] mono_runtime_try_invoke(method=,
obj=, params=, error=0x00007ffee42ebd60) at
object.c:3069 [opt]
frame #22: 0x000000010bb20167 monomono_runtime_class_init_full(vtable=0x00007fbc9402ee60,
error=0x00007ffee42ebd60) at object.c:526 [opt]
frame #23: 0x000000010b97a69c monomono_generic_class_init(vtable=) at
jit-icalls.c:1511 [opt]
frame #24: 0x000000010beb7e2c
frame #25: 0x000000010b9261d3 monomono_jit_runtime_invoke(method=<unavailable>, obj=<unavailable>,
params=0x00007ffee42ec148, exc=0x00007fbc9402ee60,
error=<unavailable>) at mini-runtime.c:3148 [opt]
frame #26: 0x000000010bb241d4 monodo_runtime_invoke(method=0x00007fbc91f04798,
obj=0x0000000000000000, params=0x00007ffee42ec148,
exc=0x0000000000000000, error=0x00007ffee42ec180) at object.c:2960
[opt]
frame #27: 0x000000010bb27cac monodo_exec_main_checked [inlined] mono_runtime_invoke_checked(method=<unavailable>, obj=<unavailable>,
params=<unavailable>, error=0x00007ffee42ec180) at object.c:3128 [opt]
frame #28: 0x000000010bb27c9d monodo_exec_main_checked(method=0x00007fbc91f04798,
args=, error=0x00007ffee42ec180) at object.c:4949 [opt]
frame #29: 0x000000010b98d19d monomono_jit_exec at driver.g.c:1236 [opt]
frame #30: 0x000000010b98d18f monomono_jit_exec(domain=, assembly=,
argc=1, argv=0x00007ffee42ec550) at driver.g.c:1195 [opt]
frame #31: 0x000000010b99037f monomono_main [inlined] main_thread_handler at driver.g.c:1313 [opt]
frame #32: 0x000000010b990348 monomono_main(argc=4, argv=) at driver.g.c:2483 [opt]
frame #33: 0x000000010b915078 monomain [inlined] mono_main_with_options(argc=<unavailable>, argv=<unavailable>) at
main.c:50 [opt]
frame #34: 0x000000010b915064 monomain(argc=4, argv=) at main.c:405 [opt]
frame #35: 0x00007fff71b8ced9 libdyld.dylibstart + 1
frame #36: 0x00007fff71b8ced9 libdyld.dylibstart + 1 thread #2, name = 'SGen worker'
frame #0: 0x00007fff71cc97de libsystem_kernel.dylib__psynch_cvwait + 10
frame #1: 0x00007fff71d83593 libsystem_pthread.dylib_pthread_cond_wait + 724
frame #2: 0x000000010bbf10ee monothread_func [inlined] mono_os_cond_wait(mutex=<unavailable>) at mono-os-mutex.h:173 [opt]
frame #3: 0x000000010bbf10db monothread_func at sgen-thread-pool.c:165 [opt]
frame #4: 0x000000010bbf10cd monothread_func(data=0x0000000000000000) at sgen-thread-pool.c:196
[opt]
frame #5: 0x00007fff71d80305 libsystem_pthread.dylib_pthread_body + 126
frame #6: 0x00007fff71d8326f libsystem_pthread.dylib_pthread_start + 70
frame #7: 0x00007fff71d7f415 libsystem_pthread.dylibthread_start + 13 thread #3, name = 'Finalizer'
frame #0: 0x00007fff71cc61b6 libsystem_kernel.dylibsemaphore_wait_trap + 10
frame #1: 0x000000010bb9e9aa monofinalizer_thread [inlined] mono_os_sem_wait(flags=MONO_SEM_FLAGS_ALERTABLE) at
mono-os-semaphore.h:90 [opt]
frame #2: 0x000000010bb9e99f monofinalizer_thread at mono-coop-semaphore.h:43 [opt]
frame #3: 0x000000010bb9e985 monofinalizer_thread(unused=) at gc.c:918 [opt]
frame #4: 0x000000010bb49e13 monostart_wrapper [inlined] start_wrapper_internal at threads.c:1151 [opt]
frame #5: 0x000000010bb49d83 monostart_wrapper(data=0x00007fbc91f34850) at threads.c:1211 [opt]
frame #6: 0x00007fff71d80305 libsystem_pthread.dylib_pthread_body + 126
frame #7: 0x00007fff71d8326f libsystem_pthread.dylib_pthread_start + 70
frame #8: 0x00007fff71d7f415 libsystem_pthread.dylibthread_start + 13 thread #4, name = 'Debugger agent'
frame #0: 0x00007fff71cc93e6 libsystem_kernel.dylib__recvfrom + 10
frame #1: 0x000000010ba7e45e monosocket_transport_recv(buf=2001-01-01 00:00:00 UTC, len=11) at
debugger-agent.c:1108 [opt]
frame #2: 0x000000010ba6f296 monodebugger_thread [inlined] transport_recv(len=11) at debugger-agent.c:1518 [opt]
frame #3: 0x000000010ba6f27c monodebugger_thread(arg=<unavailable>) at debugger-agent.c:9484 [opt]
frame #4: 0x000000010bb49e13 monostart_wrapper [inlined] start_wrapper_internal at threads.c:1151 [opt]
frame #5: 0x000000010bb49d83 monostart_wrapper(data=0x00007fbc91f389a0) at threads.c:1211 [opt]
frame #6: 0x00007fff71d80305 libsystem_pthread.dylib_pthread_body + 126
frame #7: 0x00007fff71d8326f libsystem_pthread.dylib_pthread_start + 70
frame #8: 0x00007fff71d7f415 libsystem_pthread.dylibthread_start + 13 thread #5
frame #0: 0x00007fff71cc7b6a libsystem_kernel.dylib__workq_kernreturn + 10
frame #1: 0x00007fff71d7f630 libsystem_pthread.dylib_pthread_wqthread + 446
frame #2: 0x00007fff71d7f405 libsystem_pthread.dylibstart_wqthread + 13 thread #6
frame #0: 0x00007fff71cc7b6a libsystem_kernel.dylib__workq_kernreturn + 10
frame #1: 0x00007fff71d7f630 libsystem_pthread.dylib_pthread_wqthread + 446
frame #2: 0x00007fff71d7f405 libsystem_pthread.dylibstart_wqthread + 13 (lldb) detach
================================================================= Got a SIGABRT while executing native code. This usually indicates a fatal
error in the mono runtime or one of the native libraries used by your
application.
(lldb) quit Process 1457 detached
It seems an issue with Visual Studio for Mac and Suave. I did the same test in Visual Studio Code (for mac also) and worked fine.
I need to create a TCP/TLS Server that does Client-authenticated TLS handshake.
i am using Spring Boot and tcp-inbound-gateway to accept TCP connections.
Here is the configuration:
<context:component-scan base-package="com.mycompany"/>
<int-ip:tcp-connection-factory id="crLfServer"
deserializer="myDeserializer"
serializer="serverSerializer"
single-use="false"
type="server"
ssl-context-support="mySslContext"
port="${local.server.port}"/>
<int-ip:tcp-inbound-gateway id="gatewayCrLf"
connection-factory="crLfServer"
request-channel="serverInChannel"
reply-channel="serverOutChannel"
error-channel="errorChannel"/>
<int:channel id="serverOutChannel"/>
<int:channel id="serverInChannel"/>
<int:service-activator input-channel="serverInChannel"
ref="transferService"
method="printService"/>
The SSLContext:
#Component
public class MySslContext extends DefaultTcpSSLContextSupport {
public MySslContext(
#Value("serverKeyStore.key") String keyStore,
#Value("serverOnlyTS.key") String trustStore,
#Value("123456") String keyStorePassword,
#Value("123456") String trustStorePassword) {
super(keyStore, trustStore, keyStorePassword, trustStorePassword);
}
}
The TransferService does a very simple job:
public Message<byte[]> printService(Message<byte[]> m){
log.info("Message received from client: " + m.getPayload());
return m;
}
On the other side, i configured a simple client that communicates with my server:
<int-ip:tcp-connection-factory
id="clientCF"
type="client"
host="127.0.0.1"
port="4444"
single-use="false"
lookup-host="false"
serializer="directSerializer"
ssl-context-support="myClientSslContext"/>
<bean id="myClientSslContext" class="org.springframework.integration.ip.tcp.connection.DefaultTcpSSLContextSupport">
<constructor-arg index="0" value="clientKeyStore.key"/>
<constructor-arg index="1" value="serverOnlyTS.key"/>
<constructor-arg index="2" value="123456"/>
<constructor-arg index="3" value="123456"/>
</bean>
<bean id="directSerializer" class="com.mycompany.DirectSerializer">
<constructor-arg value="clientSer"/>
</bean>
<int-ip:tcp-outbound-gateway id="outGateway"
request-channel="clientOutChannel"
reply-channel="clientInChannel"
connection-factory="clientCF"/>
<int:channel id="clientOutChannel"/>
<int:channel id="clientInChannel"/>
The client starts with this code:
public class Main {
public static void main(String[] args) throws InterruptedException {
byte[] message = {11,11,11,11,11,11,11,11,11,11};
ClassPathXmlApplicationContext context = new ClassPathXmlApplicationContext("ssl-client.xml");
DirectChannel c= (DirectChannel) context.getBean("clientOutChannel");
c.send(MessageBuilder.withPayload(message).build());
}
}
The serverKeyStore.key is imported to a truststore serverOnlyTS.key (both client and server uses this truststore), the clientKeyStore.key is not imported to any truststore.
According to this article: How to setup TLS Server to authenticate client in spring integration?,
i expect that my server will do a client authentication and accept only connections that uses serverKeyStore.key.
In fact, when i run the client, my server recieves the message correctly and i see this output: (-Djavax.net.debug=ssl)
Allow unsafe renegotiation: false
Allow legacy hello messages: true
Is initial handshake: true
Is secure renegotiation: false
pool-1-thread-1, setSoTimeout(0) called
Ignoring unavailable cipher suite: TLS_DHE_DSS_WITH_AES_256_GCM_SHA384
........
pool-1-thread-3, READ: TLSv1.2 Handshake, length = 193
*** ClientHello, TLSv1.2
RandomCookie: GMT: 1482858633 bytes = { 81, 115, 166, 218, 194, 111, 29, 83, 96, 23, 240, 122, 118, 11, 1, 62, 52, 12, 102, 69, 151, 215, 180, 42, 76, 192, 48, 197 }
Session ID: {}
Cipher Suites: [TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256, TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256, TLS_RSA_WITH_AES_128_CBC_SHA256, TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA256, TLS_ECDH_RSA_WITH_AES_128_CBC_SHA256, TLS_DHE_RSA_WITH_AES_128_CBC_SHA256, TLS_DHE_DSS_WITH_AES_128_CBC_SHA256, TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA, TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA, TLS_RSA_WITH_AES_128_CBC_SHA, TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA, TLS_ECDH_RSA_WITH_AES_128_CBC_SHA, TLS_DHE_RSA_WITH_AES_128_CBC_SHA, TLS_DHE_DSS_WITH_AES_128_CBC_SHA, TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256, TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256, TLS_RSA_WITH_AES_128_GCM_SHA256, TLS_ECDH_ECDSA_WITH_AES_128_GCM_SHA256, TLS_ECDH_RSA_WITH_AES_128_GCM_SHA256, TLS_DHE_RSA_WITH_AES_128_GCM_SHA256, TLS_DHE_DSS_WITH_AES_128_GCM_SHA256, TLS_ECDHE_ECDSA_WITH_3DES_EDE_CBC_SHA, TLS_ECDHE_RSA_WITH_3DES_EDE_CBC_SHA, SSL_RSA_WITH_3DES_EDE_CBC_SHA, TLS_ECDH_ECDSA_WITH_3DES_EDE_CBC_SHA, TLS_ECDH_RSA_WITH_3DES_EDE_CBC_SHA, SSL_DHE_RSA_WITH_3DES_EDE_CBC_SHA, SSL_DHE_DSS_WITH_3DES_EDE_CBC_SHA, TLS_EMPTY_RENEGOTIATION_INFO_SCSV]
Compression Methods: { 0 }
Extension elliptic_curves, curve names: {secp256r1, sect163k1, sect163r2, secp192r1, secp224r1, sect233k1, sect233r1, sect283k1, sect283r1, secp384r1, sect409k1, sect409r1, secp521r1, sect571k1, sect571r1, secp160k1, secp160r1, secp160r2, sect163r1, secp192k1, sect193r1, sect193r2, secp224k1, sect239k1, secp256k1}
Extension ec_point_formats, formats: [uncompressed]
Extension signature_algorithms, signature_algorithms: SHA512withECDSA, SHA512withRSA, SHA384withECDSA, SHA384withRSA, SHA256withECDSA, SHA256withRSA, SHA256withDSA, SHA1withECDSA, SHA1withRSA, SHA1withDSA, MD5withRSA
***
%% Initialized: [Session-2, SSL_NULL_WITH_NULL_NULL]
%% Negotiating: [Session-2, TLS_DHE_DSS_WITH_AES_128_CBC_SHA256]
*** ServerHello, TLSv1.2
RandomCookie: GMT: 1482858633 bytes = { 242, 158, 132, 149, 150, 9, 60, 231, 104, 29, 171, 220, 15, 164, 169, 111, 78, 8, 179, 209, 168, 190, 62, 220, 53, 119, 152, 91 }
Session ID: {88, 99, 161, 137, 97, 86, 192, 141, 13, 111, 100, 231, 192, 248, 131, 25, 159, 39, 121, 17, 133, 96, 208, 197, 116, 214, 200, 49, 171, 203, 172, 99}
Cipher Suite: TLS_DHE_DSS_WITH_AES_128_CBC_SHA256
Compression Method: 0
Extension renegotiation_info, renegotiated_connection: <empty>
***
Cipher suite: TLS_DHE_DSS_WITH_AES_128_CBC_SHA256
*** Certificate chain
chain [0] = [
[
Version: V3
Subject: CN=gena j, OU=dev, O=cg, L=il, ST=il, C=il
Signature Algorithm: SHA1withDSA, OID = 1.2.840.10040.4.3
Key: Sun DSA Public Key
Parameters:DSA
p: fd7f5381 1d751229 52df4a9c 2eece4e7 f611b752 3cef4400 c31e3f80 b6512669
455d4022 51fb593d 8d58fabf c5f5ba30 f6cb9b55 6cd7813b 801d346f f26660b7
6b9950a5 a49f9fe8 047b1022 c24fbba9 d7feb7c6 1bf83b57 e7c6a8a6 150f04fb
83f6d3c5 1ec30235 54135a16 9132f675 f3ae2b61 d72aeff2 2203199d d14801c7
q: 9760508f 15230bcc b292b982 a2eb840b f0581cf5
g: f7e1a085 d69b3dde cbbcab5c 36b857b9 7994afbb fa3aea82 f9574c0b 3d078267
5159578e bad4594f e6710710 8180b449 167123e8 4c281613 b7cf0932 8cc8a6e1
3c167a8b 547c8d28 e0a3ae1e 2bb3a675 916ea37f 0bfa2135 62f1fb62 7a01243b
cca4f1be a8519089 a883dfe1 5ae59f06 928b665e 807b5525 64014c3b fecf492a
y:
09356efb 5c421633 dc73eeee 7389d573 20a54fed eba1cc95 c2c451da 38a8ec10
04c80b53 57c712fa 536b05aa 3f497153 58bb8e70 691d4cd6 3d9ab0e1 f14a005d
16c4ad2b dadf91ff fbfcae4f dadcbede 35e90b9f a8e37ec6 e28f78f5 269fee9e
8cb96fa5 d36b3ac3 059195c7 0a586484 6fc84493 764f27ce e127192d 252fd94a
Validity: [From: Wed Dec 28 11:33:01 IST 2016,
To: Tue Mar 28 12:33:01 IDT 2017]
Issuer: CN=gena j, OU=dev, O=cg, L=il, ST=il, C=il
SerialNumber: [ 6c326fb1]
Certificate Extensions: 1
[1]: ObjectId: 2.5.29.14 Criticality=false
SubjectKeyIdentifier [
KeyIdentifier [
0000: A1 84 23 95 00 CA 92 06 AC DB E7 E9 43 39 48 7E ..#.........C9H.
0010: 9F 1B A2 1E ....
]
]
]
Algorithm: [SHA1withDSA]
Signature:
0000: 30 2D 02 14 2E FB 00 B3 62 8F 3A C3 7E C3 EC 18 0-......b.:.....
0010: 6A 67 B2 97 A2 C9 62 25 02 15 00 92 F8 2E 97 3E jg....b%.......>
0020: 29 1F 3B 5D 8A 7A DE D4 5D 76 09 56 35 53 21 ).;].z..]v.V5S!
]
***
*** Diffie-Hellman ServerKeyExchange
DH Modulus: { 255, 255, 255, 255, 255, 255, 255, 255, 201, 15, 218, 162, 33, 104, 194, 52, 196, 198, 98, 139, 128, 220, 28, 209, 41, 2, 78, 8, 138, 103, 204, 116, 2, 11, 190, 166, 59, 19, 155, 34, 81, 74, 8, 121, 142, 52, 4, 221, 239, 149, 25, 179, 205, 58, 67, 27, 48, 43, 10, 109, 242, 95, 20, 55, 79, 225, 53, 109, 109, 81, 194, 69, 228, 133, 181, 118, 98, 94, 126, 198, 244, 76, 66, 233, 166, 55, 237, 107, 11, 255, 92, 182, 244, 6, 183, 237, 238, 56, 107, 251, 90, 137, 159, 165, 174, 159, 36, 17, 124, 75, 31, 230, 73, 40, 102, 81, 236, 230, 83, 129, 255, 255, 255, 255, 255, 255, 255, 255 }
DH Base: { 2 }
Server DH Public Key: { 76, 1, 47, 15, 147, 255, 144, 196, 90, 71, 173, 116, 138, 121, 159, 38, 249, 6, 152, 219, 59, 126, 193, 34, 64, 24, 25, 172, 100, 252, 76, 120, 215, 194, 111, 10, 106, 161, 31, 221, 17, 10, 119, 13, 224, 212, 69, 169, 14, 139, 241, 129, 171, 126, 55, 165, 254, 5, 22, 216, 16, 119, 65, 36, 235, 223, 41, 58, 112, 71, 212, 137, 185, 126, 226, 45, 26, 216, 150, 28, 145, 203, 73, 4, 188, 9, 173, 124, 166, 50, 39, 99, 40, 105, 13, 16, 228, 140, 99, 143, 228, 167, 12, 171, 87, 50, 205, 193, 223, 3, 113, 43, 27, 87, 63, 45, 210, 186, 36, 102, 164, 223, 181, 254, 150, 56, 67, 19 }
Signature Algorithm SHA256withDSA
Signed with a DSA or RSA public key
*** ServerHelloDone
pool-1-thread-3, WRITE: TLSv1.2 Handshake, length = 1188
pool-1-thread-3, READ: TLSv1.2 Handshake, length = 134
*** ClientKeyExchange, DH
DH Public key: { 195, 132, 198, 83, 122, 44, 17, 51, 121, 11, 125, 243, 215, 195, 28, 209, 241, 218, 233, 233, 40, 141, 63, 184, 104, 159, 85, 29, 70, 15, 37, 14, 236, 143, 255, 67, 96, 0, 23, 115, 109, 22, 235, 32, 215, 28, 116, 15, 206, 56, 249, 72, 246, 181, 203, 65, 107, 205, 20, 240, 150, 121, 55, 59, 154, 62, 202, 31, 55, 232, 235, 167, 45, 155, 232, 62, 205, 203, 188, 164, 213, 202, 81, 114, 202, 124, 160, 28, 252, 229, 225, 87, 47, 225, 111, 57, 163, 187, 152, 176, 200, 249, 26, 103, 4, 243, 204, 60, 146, 28, 175, 196, 5, 47, 107, 216, 18, 28, 36, 202, 136, 219, 118, 96, 53, 218, 24, 209 }
SESSION KEYGEN:
PreMaster Secret:
0000: E6 82 09 78 D2 9D 3C F3 60 57 97 DD 18 32 E5 92 ...x..<.`W...2..
0010: BC A6 CC 62 90 F3 D6 1E 23 0B 3C CE 10 92 9C 11 ...b....#.<.....
0020: DB AF B6 89 20 72 DB D6 8E F2 26 59 38 B1 67 E9 .... r....&Y8.g.
0030: FF E3 97 8F 55 1E 32 A5 A7 BB 62 14 E9 67 0E 5F ....U.2...b..g._
0040: DF C4 98 5C 29 E3 02 DB 1F 57 93 5C 9B 43 26 8D ...\)....W.\.C&.
0050: E3 06 D6 06 61 7D 19 99 B5 CE C8 D2 53 74 82 0C ....a.......St..
0060: 3E 44 EC B0 D4 71 F2 55 73 D3 66 B2 F3 AB 37 AE >D...q.Us.f...7.
0070: 18 01 8F BC FE 54 4F 8D 6F AD 59 FD 87 E5 5A 72 .....TO.o.Y...Zr
CONNECTION KEYGEN:
Client Nonce:
0000: 58 63 A1 89 51 73 A6 DA C2 6F 1D 53 60 17 F0 7A Xc..Qs...o.S`..z
0010: 76 0B 01 3E 34 0C 66 45 97 D7 B4 2A 4C C0 30 C5 v..>4.fE...*L.0.
Server Nonce:
0000: 58 63 A1 89 F2 9E 84 95 96 09 3C E7 68 1D AB DC Xc........<.h...
0010: 0F A4 A9 6F 4E 08 B3 D1 A8 BE 3E DC 35 77 98 5B ...oN.....>.5w.[
Master Secret:
0000: C5 89 9E 61 C3 94 89 72 8B 16 34 05 9C 54 69 D2 ...a...r..4..Ti.
0010: DE 02 50 93 98 98 42 2F B5 A6 D7 90 11 AD B2 AE ..P...B/........
0020: 9A 76 6E 48 B2 6B 1B BC 94 42 92 FC 59 58 6F BA .vnH.k...B..YXo.
Client MAC write Secret:
0000: 5F 43 41 51 5C D2 F1 4C 5A 33 4B 0E F8 A4 09 DF _CAQ\..LZ3K.....
0010: 7B 3A 83 EA 62 23 C1 F2 38 AB FD 92 F1 F3 33 74 .:..b#..8.....3t
Server MAC write Secret:
0000: B8 14 DF 6F AC AA 29 34 F6 68 6E 4F 76 2A 94 B2 ...o..)4.hnOv*..
0010: CB CB F5 66 EE 5F 3F 8F AF E4 AA 8A 29 C2 04 4F ...f._?.....)..O
Client write key:
0000: 39 A7 98 73 C7 49 0E D5 1E 92 45 C7 9F DE D7 91 9..s.I....E.....
Server write key:
0000: BE AC 70 EF 2E 58 72 42 71 38 89 DF F1 AF 15 62 ..p..XrBq8.....b
... no IV derived for this protocol
pool-1-thread-3, READ: TLSv1.2 Change Cipher Spec, length = 1
pool-1-thread-3, READ: TLSv1.2 Handshake, length = 80
*** Finished
verify_data: { 27, 30, 80, 199, 171, 151, 17, 231, 188, 152, 123, 58 }
***
pool-1-thread-3, WRITE: TLSv1.2 Change Cipher Spec, length = 1
*** Finished
verify_data: { 231, 12, 206, 159, 3, 117, 192, 43, 195, 31, 193, 139 }
***
pool-1-thread-3, WRITE: TLSv1.2 Handshake, length = 80
%% Cached server session: [Session-2, TLS_DHE_DSS_WITH_AES_128_CBC_SHA256]
pool-1-thread-3, READ: TLSv1.2 Application Data, length = 64
28/12/16 13:27:05.397 [pool-1-thread-3] Message received from client: [B#66070151
I am new to TLS, but i think that i need to see ***CertificateRequest when the server does client authentication.
Any idea what i am missing out?
We could probably make this a little easier but you have to configure a socket-support instance to require client authentication.
When using java configuration, you can just inject it...
serverFactory.setTcpSocketSupport(new DefaultTcpSocketSupport() {
#Override
public void postProcessServerSocket(ServerSocket serverSocket) {
((SSLServerSocket) serverSocket).setNeedClientAuth(true);
}
});
When using XML configuration, you can create a subclass of DefaultTcpSocketSupport and pass a reference to a <bean/> of that class in the socket-support attribute on the server connection factory.
Documentation here.
When I reopen a webcam in OpenCV on Mac OSX Sierra, and I display images from it, I get NSExceptions.
This is the test code I'm working with to try to figure out the error mode.
import cv2
cam = cv2.VideoCapture(0)
ret, im = cam.read()
cv2.imshow('im', im)
cv2.waitKey(1)
cam.open(0)
ret, im = cam.read()
cv2.imshow('im', im)
cv2.waitKey(1)
cam.open(0)
ret, im = cam.read()
cv2.imshow('im', im)
cv2.waitKey(1)
cam.open(0)
ret, im = cam.read()
cv2.imshow('im', im)
cv2.waitKey(1)
The error I'm getting is
2016-11-05 18:15:07.075 Python[1082:24157] *** Terminating app due to uncaught exception 'NSInternalInconsistencyException', reason: 'An instance 0x7fca4ac3a6f0 of class AVCaptureDALDevice was deallocated while key value observers were still registered with it. Current observation info: <NSKeyValueObservationInfo 0x7fca4ac42f80> (
<NSKeyValueObservance 0x7fca4ae6df50: Observer: 0x7fca4ae6b410, Key path: open, Options: <New: NO, Old: NO, Prior: NO> Context: 0x7fffc9c99570, Property: 0x7fca4ac3fe30>
)'
*** First throw call stack:
(
0 CoreFoundation 0x00007fffafde96fb __exceptionPreprocess + 171
1 libobjc.A.dylib 0x00007fffc45f0a2a objc_exception_throw + 48
2 CoreFoundation 0x00007fffafe669a5 +[NSException raise:format:] + 197
3 Foundation 0x00007fffb17d1d84 NSKVODeallocate + 293
4 AVFoundation 0x00007fffac67dabe -[AVCaptureDeviceInput _setDevice:exceptionReason:] + 304
5 AVFoundation 0x00007fffac5ae914 -[AVCaptureDeviceInput dealloc] + 39
6 CoreFoundation 0x00007fffafe53a7b -[__NSSingleObjectArrayI dealloc] + 43
7 libobjc.A.dylib 0x00007fffc45e5e60 _ZN12_GLOBAL__N_119AutoreleasePoolPage3popEPv + 808
8 CoreFoundation 0x00007fffafd20d66 _CFAutoreleasePoolPop + 22
9 CoreFoundation 0x00007fffafd612c5 __CFRunLoopRun + 2229
10 CoreFoundation 0x00007fffafd607b4 CFRunLoopRunSpecific + 420
11 HIToolbox 0x00007fffaf2fcfbc RunCurrentEventLoopInMode + 240
12 HIToolbox 0x00007fffaf2fcdf1 ReceiveNextEventCommon + 432
13 HIToolbox 0x00007fffaf2fcc26 _BlockUntilNextEventMatchingListInModeWithFilter + 71
14 AppKit 0x00007fffad9e6b79 _DPSNextEvent + 1093
15 AppKit 0x00007fffae0fc1c3 -[NSApplication(NSEvent) _nextEventMatchingEventMask:untilDate:inMode:dequeue:] + 1637
16 libopencv_highgui.2.4.dylib 0x000000010d79c0a6 cvWaitKey + 402
17 cv2.so 0x000000010cfa3ce1 _ZL16pyopencv_waitKeyP7_objectS0_S0_ + 103
18 Python 0x000000010cc001ab PyEval_EvalFrameEx + 27003
19 Python 0x000000010cbf963a PyEval_EvalCodeEx + 1617
20 Python 0x000000010cbf8fe3 PyEval_EvalCode + 48
21 Python 0x000000010cc1cc04 run_mod + 53
22 Python 0x000000010cc1cca7 PyRun_FileExFlags + 133
23 Python 0x000000010cc1c7f8 PyRun_SimpleFileExFlags + 702
24 Python 0x000000010cc2deba Py_Main + 3094
25 libdyld.dylib 0x00007fffc4ecd255 start + 1
26 ??? 0x0000000000000002 0x0 + 2
)
libc++abi.dylib: terminating with uncaught exception of type NSException
Abort trap: 6
I get this error consistently when I run it from iTerm or terminal. But I get it inconsistently from xterm.
I also get the same error when using cam.release() prior to all calls to cam.open(0).
import cv2
cam = cv2.VideoCapture(0)
ret, im = cam.read()
cv2.imshow('im', im)
cv2.waitKey(1)
cam.release()
cam.open(0)
ret, im = cam.read()
cv2.imshow('im', im)
cv2.waitKey(1)
cam.release()
cam.open(0)
ret, im = cam.read()
cv2.imshow('im', im)
cv2.waitKey(1)
cam.release()
cam.open(0)
ret, im = cam.read()
cv2.imshow('im', im)
cv2.waitKey(1)
cam.release()
In cap_avfoundation_mac.mm, function CvCaptureCAM::stopCaptureDevice,
comment this line:
[mCaptureDevice release];
I am having a sqoop command which imports data from Oracle into hive orc table using the hcatalog parameters.
sqoop import -D oraoop.disabled=true -D mapred.child.java.opts="\-Djava.security.egd=file:/dev/../dev/urandom" --connect 'jdbc:oracle:thin:#(DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=dbs-dev-v.com)(PORT=1533))(CONNECT_DATA=(SERVICE_NAME=SDADCOM)(Server=Dedicated)))' --username phani --password pass --query "select ITEM_ID,ROLLUP_ITEM_ID,CPI_FORMAT1,CPI_FORMAT2,CPI_FORMAT3,CA_SNO_VALID_CNTRL,CUSTOM_SERIAL_FLAG,INVENTORY_ITEM_STATUS_CODE,LAST_DOS,ESN_CAPABILITY,ROLLUP_FLAG,PRODUCT_FAMILY,PRODUCT_SUB_GROUP,ERP_ITEM_TYPE,MFG_PRODUCT_CONFIG,MFG_SERIAL_FLAG,CA_CONFIG_VALID_CNTRL,CA_INS_VALID_CNTRL,ENABLED_FLAG,CREATED_BY,CREATION_DATE,LAST_UPDATED_BY,LAST_UPDATE_DATE,IB_PRODUCT_TYPE,USER_ITEM_TYPE,ITEM_CREATION_DATE,BASE_PRODUCT_ID,PRD_CATEGORY,TECHNOLOGY_GROUP,BUSINESS_UNIT,CA_DUPL_VALID_CNTRL,SKU_LIST_PRICE,SERV_FEE_VALUE_DOLLAR_AMT,MAX_SERIALIZED_CHILD,PHYSICAL_SN_LOCATION,CPI_LINK,TOTAL_INSTANCES,TOTAL_INSTANCES_ON_CONTRACT,GP_EXCLUSION,LAST_DOA,LAST_DOR from XXCCS_SCDC_PRODUCT_PROFILE where \$CONDITIONS" --split-by ITEM_ID --incremental lastmodified --check-column ITEM_ID -m 4 --hcatalog-home /opt/mapr/hive/hive-1.2/hcatalog --hcatalog-database installbase --hcatalog-table XXCCS_SCDC_PRODUCT_PROFILE --null-string '\\N' --null-non-string '\\N' --boundary-query 'select (select min(ITEM_ID) from XXCCS_SCDC_PRODUCT_PROFILE) as minid ,(select max(ITEM_ID) from XXCCS_SCDC_PRODUCT_PROFILE) as maxid from dual' --hcatalog-storage-stanza 'stored as orc' --verbose
While executing the command i was getting the below exception
16/10/06 04:26:20 ERROR sqoop.Sqoop: Got exception running Sqoop: java.lang.NullPointerException
java.lang.NullPointerException
at com.mapr.fs.MapRFileSystem.makeAbsolute(MapRFileSystem.java:1812)
at com.mapr.fs.MapRFileSystem.getMapRFileStatus(MapRFileSystem.java:1380)
at com.mapr.fs.MapRFileSystem.getFileStatus(MapRFileSystem.java:1035)
at org.apache.hadoop.fs.FileSystem.exists(FileSystem.java:1460)
at org.apache.sqoop.tool.ImportTool.initIncrementalConstraints(ImportTool.java:320)
at org.apache.sqoop.tool.ImportTool.importTable(ImportTool.java:488)
at org.apache.sqoop.tool.ImportTool.run(ImportTool.java:606)
at org.apache.sqoop.Sqoop.run(Sqoop.java:143)
at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:70)
at org.apache.sqoop.Sqoop.runSqoop(Sqoop.java:179)
at org.apache.sqoop.Sqoop.runTool(Sqoop.java:218)
at org.apache.sqoop.Sqoop.runTool(Sqoop.java:227)
at org.apache.sqoop.Sqoop.main(Sqoop.java:236)
To understand the exception i tried to tweak the code as well as configurations but everything looks good. To understand what is happening from the kernel level if there is any issues while opening a file related to the command, I did a strace on the sqoop command.
From the strace output i found that there is some resource which was unable for long time. I could not understand the output full. Can someone help me in finding the resource.
Output:
1783 stat("/opt/mapr/hadoop/hadoop-2.7.0/etc/hadoop/org/apache/hadoop/util/ShutdownHookManager$HookEntry.class", 0x7fe6fe8465b0) = -1 ENOENT (No such file or directory)
1783 lseek(93, 470334, SEEK_SET) = 470334
1783 read(93, "PK\3\4\24\0\10\0\10\0\240\254\350H\0\0\0\0\0\0\0\0\0\0\0\0:\0\0\0", 30) = 30
1783 lseek(93, 470422, SEEK_SET) = 470422
1783 read(93, "\235\222\337k\323P\24\307\2777I\233\266fv\316\375\250Z\267\316NmS0\240\342\313\234\10C\261"..., 535) = 535
1783 stat("/opt/mapr/hadoop/hadoop-2.7.0/etc/hadoop/org/apache/sqoop/tool/ImportTool$1.class", 0x7fe6fe8463f0) = -1 ENOENT (No such file or directory)
1783 stat("/opt/mapr/hadoop/hadoop-2.7.0/share/hadoop/hdfs/org/apache/sqoop/tool/ImportTool$1.class", 0x7fe6fe8463f0) = -1 ENOENT (No such file or directory)
1783 stat("/opt/mapr/sqoop/sqoop-1.4.6/conf/org/apache/sqoop/tool/ImportTool$1.class", <unfinished ...>
1806 futex(0x7fe6f80bd254, FUTEX_WAIT_PRIVATE, 529, NULL <unfinished ...>
1783 <... stat resumed> 0x7fe6fe8463f0) = -1 ENOENT (No such file or directory)
1783 stat("/users/phodisvc/org/apache/sqoop/tool/ImportTool$1.class", 0x7fe6fe8463f0) = -1 ENOENT (No such file or directory)
1783 stat("/opt/mapr/hbase/hbase-0.98.12/conf/org/apache/sqoop/tool/ImportTool$1.class", 0x7fe6fe8463f0) = -1 ENOENT (No such file or directory)
1783 stat("/opt/mapr/hbase/hbase-0.98.12/org/apache/sqoop/tool/ImportTool$1.class", 0x7fe6fe8463f0) = -1 ENOENT (No such file or directory)
1808 <... futex resumed> ) = -1 ETIMEDOUT (Connection timed out)
1808 futex(0x7fe6f80c9f28, FUTEX_WAKE_PRIVATE, 1) = 0
1808 futex(0x7fe6f80c9f54, FUTEX_WAIT_BITSET_PRIVATE|FUTEX_CLOCK_REALTIME, 1, {1475851368, 803245000}, ffffffff <unfinished ...>
1783 stat("/users/phodisvc/hive/hddev-c01-edge-01/conf/org/apache/sqoop/tool/ImportTool$1.class", 0x7fe6fe8463f0) = -1 ENOENT (No such file or directory)
1783 lseek(490, 863529, SEEK_SET) = 863529
1783 read(490, "PK\3\4\n\0\0\10\10\0\364\2=HV\366~\5\17\2\0\0\227\3\0\0(\0\0\0", 30) = 30
1783 lseek(490, 863599, SEEK_SET) = 863599
1783 read(490, "\235\223\337N\23A\24\306\277i\227n[\27\273\"jA\24\204\25ZT6\30\257\324\30\rB\322\330"..., 527) = 527
1783 write(2, "16/10/07 07:42:48 DEBUG manager."..., 266) = 266
1783 write(2, "16/10/07 07:42:48 ERROR sqoop.Sq"..., 97) = 97
1783 lseek(3, 27907755, SEEK_SET) = 27907755
1783 read(3, "PK\3\4\n\0\0\0\0\0[\226\222Cq\300q\301\273\2\0\0\273\2\0\0,\0\0\0", 30) = 30
1783 lseek(3, 27907829, SEEK_SET) = 27907829
1783 read(3, "\312\376\272\276\0\0\0003\0!\1\0\6<init>\1\0\4Code\1\0\fInn"..., 699) = 699
1783 lseek(3, 27906474, SEEK_SET) = 27906474
1783 read(3, "PK\3\4\n\0\0\0\0\0[\226\222CA\333\243\260\354\1\0\0\354\1\0\0-\0\0\0", 30) = 30
1783 lseek(3, 27906549, SEEK_SET) = 27906549
1783 read(3, "\312\376\272\276\0\0\0003\0\31\1\0\3()V\1\0\6<init>\1\0\4Code"..., 492) = 492
1783 lseek(3, 59447367, SEEK_SET) = 59447367
1783 read(3, "PK\3\4\n\0\0\0\0\0`\226\222C\224Mp\244\1\7\0\0\1\7\0\0&\0\0\0", 30) = 30
1783 lseek(3, 59447435, SEEK_SET) = 59447435
1783 read(3, "\312\376\272\276\0\0\0003\0T\1\0\3()I\1\0\3()V\1\0\3()Z\1\0&("..., 1793) = 1793
1783 write(2, "java.lang.NullPointerException", 30) = 30
1783 write(2, "\n", 1) = 1
1783 write(2, "\tat com.mapr.fs.MapRFileSystem.m"..., 69) = 69
1783 write(2, "\n", 1) = 1
1783 write(2, "\tat com.mapr.fs.MapRFileSystem.g"..., 74) = 74
1783 write(2, "\n", 1) = 1
1783 write(2, "\tat com.mapr.fs.MapRFileSystem.g"..., 70) = 70
1783 write(2, "\n", 1) = 1
1783 write(2, "\tat org.apache.hadoop.fs.FileSys"..., 64) = 64
1783 write(2, "\n", 1) = 1
1783 write(2, "\tat org.apache.sqoop.tool.Import"..., 84) = 84
1783 write(2, "\n", 1) = 1
1783 write(2, "\tat org.apache.sqoop.tool.Import"..., 69) = 69
1783 write(2, "\n", 1) = 1
1783 write(2, "\tat org.apache.sqoop.tool.Import"..., 61) = 61
1783 write(2, "\n", 1) = 1
1783 write(2, "\tat org.apache.sqoop.Sqoop.run(S"..., 46) = 46
1783 write(2, "\n", 1) = 1
1783 write(2, "\tat org.apache.hadoop.util.ToolR"..., 61) = 61
1783 write(2, "\n", 1) = 1
1783 write(2, "\tat org.apache.sqoop.Sqoop.runSq"..., 51) = 51
1783 write(2, "\n", 1) = 1
1783 write(2, "\tat org.apache.sqoop.Sqoop.runTo"..., 50) = 50
1783 write(2, "\n", 1) = 1
1783 write(2, "\tat org.apache.sqoop.Sqoop.runTo"..., 50) = 50
1783 write(2, "\n", 1) = 1
1783 write(2, "\tat org.apache.sqoop.Sqoop.main("..., 47) = 47
1783 write(2, "\n", 1) = 1
1783 lseek(3, 59446352, SEEK_SET) = 59446352
1783 read(3, "PK\3\4\n\0\0\0\0\0`\226\222C\203\312C\246\256\3\0\0\256\3\0\0+\0\0\0", 30) = 30
1783 lseek(3, 59446425, SEEK_SET) = 59446425
1783 read(3, "\312\376\272\276\0\0\0003\0,\1\0\3()I\1\0\5()TK;\1\0&(Ljav"..., 942) = 942
1783 lseek(3, 59443805, SEEK_SET) = 59443805
1783 read(3, "PK\3\4\n\0\0\0\0\0`\226\222C\372\241\273{\236\t\0\0\236\t\0\0007\0\0\0", 30) = 30
1783 lseek(3, 59443890, SEEK_SET) = 59443890
1783 read(3, "\312\376\272\276\0\0\0003\0e\1\0\3()I\1\0\3()V\1\0\3()Z\1\0\5("..., 2462) = 2462
1783 mmap(NULL, 1052672, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fe6d7d03000
1783 clone(child_stack=0x7fe6d7e02ff0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tidptr=0x7fe6d7e039d0, tls=0x7fe6d7e03700, child_tidptr=0x7fe6d7e039d0) = 1862
1862 set_robust_list(0x7fe6d7e039e0, 24) = 0
1783 futex(0x7fe6f8024b54, FUTEX_WAIT_PRIVATE, 271, NULL <unfinished ...>
1862 gettid() = 1862
1862 rt_sigprocmask(SIG_BLOCK, NULL, [QUIT], 8) = 0
1862 rt_sigprocmask(SIG_UNBLOCK, [HUP INT ILL BUS FPE SEGV USR2 TERM], NULL, 8) = 0
1862 rt_sigprocmask(SIG_BLOCK, [QUIT], NULL, 8) = 0
1862 futex(0x7fe6f8024b54, FUTEX_WAKE_OP_PRIVATE, 1, 1, 0x7fe6f8024b50, {FUTEX_OP_SET, 0, FUTEX_OP_CMP_GT, 1}) = 1
1783 <... futex resumed> ) = 0
1862 futex(0x7fe6fa0bc654, FUTEX_WAIT_PRIVATE, 1, NULL <unfinished ...>
1783 futex(0x7fe6f8024b28, FUTEX_WAKE_PRIVATE, 1) = 0
1783 futex(0x7fe6fa0bc654, FUTEX_WAKE_OP_PRIVATE, 1, 1, 0x7fe6fa0bc650, {FUTEX_OP_SET, 0, FUTEX_OP_CMP_GT, 1}) = 1
1862 <... futex resumed> ) = 0
1862 futex(0x7fe6fa0bc628, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
1783 mmap(NULL, 1052672, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
1862 <... futex resumed> ) = 0
1783 <... mmap resumed> ) = 0x7fe6d7c02000
1862 sched_getaffinity(1862, 32, <unfinished ...>
1783 clone( <unfinished ...>
1862 <... sched_getaffinity resumed> {fff, 0, 0, 0}) = 32
1862 sched_getaffinity(1862, 32, {fff, 0, 0, 0}) = 32
1783 <... clone resumed> child_stack=0x7fe6d7d01ff0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tidptr=0x7fe6d7d029d0, tls=0x7fe6d7d02700, child_tidptr=0x7fe6d7d029d0) = 1863
1863 set_robust_list(0x7fe6d7d029e0, 24 <unfinished ...>
1862 mmap(0x7fe6d7d03000, 12288, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0 <unfinished ...>
1863 <... set_robust_list resumed> ) = 0
1863 gettid( <unfinished ...>
1862 <... mmap resumed> ) = 0x7fe6d7d03000
1783 futex(0x7fe6f8024b54, FUTEX_WAIT_PRIVATE, 273, NULL <unfinished ...>
1863 <... gettid resumed> ) = 1863
1863 rt_sigprocmask(SIG_BLOCK, NULL, <unfinished ...>
1862 mprotect(0x7fe6d7d03000, 12288, PROT_NONE <unfinished ...>
1863 <... rt_sigprocmask resumed> [QUIT], 8) = 0
1863 rt_sigprocmask(SIG_UNBLOCK, [HUP INT ILL BUS FPE SEGV USR2 TERM], <unfinished ...>
1862 <... mprotect resumed> ) = 0
1863 <... rt_sigprocmask resumed> NULL, 8) = 0
1863 rt_sigprocmask(SIG_BLOCK, [QUIT], NULL, 8) = 0
1863 futex(0x7fe6f8024b54, FUTEX_WAKE_OP_PRIVATE, 1, 1, 0x7fe6f8024b50, {FUTEX_OP_SET, 0, FUTEX_OP_CMP_GT, 1}) = 1
1783 <... futex resumed> ) = 0
1863 futex(0x7fe6fa0bdf54, FUTEX_WAIT_PRIVATE, 1, NULL <unfinished ...>
1862 futex(0x7fe6f8091e54, FUTEX_WAKE_OP_PRIVATE, 1, 1, 0x7fe6f8091e50, {FUTEX_OP_SET, 0, FUTEX_OP_CMP_GT, 1} <unfinished ...>
1783 futex(0x7fe6f8024b28, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
1862 <... futex resumed> ) = 1
1800 <... futex resumed> ) = 0
1783 <... futex resumed> ) = 0
1800 futex(0x7fe6f8091e28, FUTEX_WAIT_PRIVATE, 2, NULL <unfinished ...>
1862 futex(0x7fe6f8091e28, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
1800 <... futex resumed> ) = -1 EAGAIN (Resource temporarily unavailable)
1862 <... futex resumed> ) = 0
1800 futex(0x7fe6f8091e28, FUTEX_WAKE_PRIVATE, 1) = 0
1783 futex(0x7fe6fa0bdf54, FUTEX_WAKE_OP_PRIVATE, 1, 1, 0x7fe6fa0bdf50, {FUTEX_OP_SET, 0, FUTEX_OP_CMP_GT, 1} <unfinished ...>
1800 mprotect(0x7fe6ff8e1000, 4096, PROT_READ <unfinished ...>
1783 <... futex resumed> ) = 1
1863 <... futex resumed> ) = 0
1863 futex(0x7fe6fa0bdf28, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
1800 <... mprotect resumed> ) = 0
1783 futex(0x7fe6f8024b54, FUTEX_WAIT_PRIVATE, 275, NULL <unfinished ...>
1862 --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_ACCERR, si_addr=0x7fe6ff8e1e80} ---
1863 <... futex resumed> ) = 0
1800 mprotect(0x7fe6ff8e1000, 4096, PROT_READ|PROT_WRITE <unfinished ...>
1862 futex(0x7fe6fa0bc854, FUTEX_WAIT_PRIVATE, 1, NULL <unfinished ...>
1800 <... mprotect resumed> ) = 0
1863 sched_getaffinity(1863, 32, <unfinished ...>
1800 futex(0x7fe6fa0bc854, FUTEX_WAKE_OP_PRIVATE, 1, 1, 0x7fe6fa0bc850, {FUTEX_OP_SET, 0, FUTEX_OP_CMP_GT, 1} <unfinished ...>
1863 <... sched_getaffinity resumed> {fff, 0, 0, 0}) = 32
1862 <... futex resumed> ) = 0
1800 <... futex resumed> ) = 1
1863 sched_getaffinity(1863, 32, <unfinished ...>
1800 mprotect(0x7fe6ff8e2000, 4096, PROT_NONE <unfinished ...>
1863 <... sched_getaffinity resumed> {fff, 0, 0, 0}) = 32
1862 futex(0x7fe6fa0bc828, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
1863 mmap(0x7fe6d7c02000, 12288, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0 <unfinished ...>
1800 <... mprotect resumed> ) = 0
1862 <... futex resumed> ) = 0
1863 <... mmap resumed> ) = 0x7fe6d7c02000
1863 mprotect(0x7fe6d7c02000, 12288, PROT_NONE) = 0
1863 futex(0x7fe6fa0bdf54, FUTEX_WAIT_PRIVATE, 3, NULL <unfinished ...>
1862 rt_sigreturn( <unfinished ...>
1800 sched_yield( <unfinished ...>
1862 <... rt_sigreturn resumed> ) = 140630106709632
1800 <... sched_yield resumed> ) = 0
1862 futex(0x7fe6fa0bc654, FUTEX_WAIT_PRIVATE, 3, NULL <unfinished ...>
1800 sched_yield() = 0
1800 futex(0x7fe6fa0bc654, FUTEX_WAKE_OP_PRIVATE, 1, 1, 0x7fe6fa0bc650, {FUTEX_OP_SET, 0, FUTEX_OP_CMP_GT, 1}) = 1
1800 futex(0x7fe6f8091e54, FUTEX_WAIT_PRIVATE, 5, NULL <unfinished ...>
1862 <... futex resumed> ) = 0
1862 futex(0x7fe6fa0bc628, FUTEX_WAKE_PRIVATE, 1) = 0
1862 futex(0x7fe6f8024b54, FUTEX_WAKE_OP_PRIVATE, 1, 1, 0x7fe6f8024b50, {FUTEX_OP_SET, 0, FUTEX_OP_CMP_GT, 1}) = 1
1783 <... futex resumed> ) = 0
1862 futex(0x7fe6fa0bc654, FUTEX_WAIT_PRIVATE, 5, NULL <unfinished ...>
1783 futex(0x7fe6f8024b28, FUTEX_WAKE_PRIVATE, 1) = 0
1783 futex(0x7fe6f8091e54, FUTEX_WAKE_OP_PRIVATE, 1, 1, 0x7fe6f8091e50, {FUTEX_OP_SET, 0, FUTEX_OP_CMP_GT, 1}) = 1
1800 <... futex resumed> ) = 0
1783 futex(0x7fe6f8024b54, FUTEX_WAIT_PRIVATE, 277, NULL <unfinished ...>
1800 futex(0x7fe6f8091e28, FUTEX_WAKE_PRIVATE, 1) = 0
1800 futex(0x7fe6f803c954, FUTEX_WAKE_OP_PRIVATE, 1, 1, 0x7fe6f803c950, {FUTEX_OP_SET, 0, FUTEX_OP_CMP_GT, 1}) = 1
1788 <... futex resumed> ) = 0
1800 futex(0x7fe6f803c928, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
1788 futex(0x7fe6f803c928, FUTEX_WAIT_PRIVATE, 2, NULL <unfinished ...>
1800 <... futex resumed> ) = 0
1788 <... futex resumed> ) = -1 EAGAIN (Resource temporarily unavailable)
1800 futex(0x7fe6f8091e54, FUTEX_WAIT_PRIVATE, 7, NULL <unfinished ...>
1788 futex(0x7fe6f803c928, FUTEX_WAKE_PRIVATE, 1) = 0
1788 futex(0x7fe6f803aa54, FUTEX_WAKE_OP_PRIVATE, 1, 1, 0x7fe6f803aa50, {FUTEX_OP_SET, 0, FUTEX_OP_CMP_GT, 1}) = 1
1787 <... futex resumed> ) = 0
1787 futex(0x7fe6f803aa28, FUTEX_WAKE_PRIVATE, 1) = 0
1787 futex(0x7fe6f8048154, FUTEX_WAKE_OP_PRIVATE, 1, 1, 0x7fe6f8048150, {FUTEX_OP_SET, 0, FUTEX_OP_CMP_GT, 1} <unfinished ...>
1797 <... futex resumed> ) = 0
1787 <... futex resumed> ) = 1
1797 futex(0x7fe6f8048128, FUTEX_WAKE_PRIVATE, 1) = 0
1797 futex(0x7fe6f8040654, FUTEX_WAKE_OP_PRIVATE, 1, 1, 0x7fe6f8040650, {FUTEX_OP_SET, 0, FUTEX_OP_CMP_GT, 1}) = 1
1793 <... futex resumed> ) = 0
1793 futex(0x7fe6f8040628, FUTEX_WAKE_PRIVATE, 1) = 0
1793 futex(0x7fe6f8046354, FUTEX_WAKE_OP_PRIVATE, 1, 1, 0x7fe6f8046350, {FUTEX_OP_SET, 0, FUTEX_OP_CMP_GT, 1} <unfinished ...>
1796 <... futex resumed> ) = 0
1793 <... futex resumed> ) = 1
1796 futex(0x7fe6f8046328, FUTEX_WAIT_PRIVATE, 2, NULL <unfinished ...>
1793 futex(0x7fe6f8046328, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
1796 <... futex resumed> ) = -1 EAGAIN (Resource temporarily unavailable)
1793 <... futex resumed> ) = 0
1796 futex(0x7fe6f8046328, FUTEX_WAKE_PRIVATE, 1) = 0
1796 futex(0x7fe6f804bf54, FUTEX_WAKE_OP_PRIVATE, 1, 1, 0x7fe6f804bf50, {FUTEX_OP_SET, 0, FUTEX_OP_CMP_GT, 1}) = 1
1799 <... futex resumed> ) = 0
1799 futex(0x7fe6f804bf28, FUTEX_WAKE_PRIVATE, 1) = 0
1799 futex(0x7fe6f8044454, FUTEX_WAKE_OP_PRIVATE, 1, 1, 0x7fe6f8044450, {FUTEX_OP_SET, 0, FUTEX_OP_CMP_GT, 1}) = 1
1795 <... futex resumed> ) = 0
1795 futex(0x7fe6f8044428, FUTEX_WAKE_PRIVATE, 1) = 0
1795 futex(0x7fe6f8042554, FUTEX_WAKE_OP_PRIVATE, 1, 1, 0x7fe6f8042550, {FUTEX_OP_SET, 0, FUTEX_OP_CMP_GT, 1}) = 1
1794 <... futex resumed> ) = 0
1794 futex(0x7fe6f8042528, FUTEX_WAKE_PRIVATE, 1) = 0
1794 futex(0x7fe6f803e754, FUTEX_WAKE_OP_PRIVATE, 1, 1, 0x7fe6f803e750, {FUTEX_OP_SET, 0, FUTEX_OP_CMP_GT, 1}) = 1
1792 <... futex resumed> ) = 0
1792 futex(0x7fe6f803e728, FUTEX_WAKE_PRIVATE, 1) = 0
1792 futex(0x7fe6f804a054, FUTEX_WAKE_OP_PRIVATE, 1, 1, 0x7fe6f804a050, {FUTEX_OP_SET, 0, FUTEX_OP_CMP_GT, 1} <unfinished ...>
1798 <... futex resumed> ) = 0
1792 <... futex resumed> ) = 1
1798 futex(0x7fe6f804a028, FUTEX_WAIT_PRIVATE, 2, NULL <unfinished ...>
1792 futex(0x7fe6f804a028, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
1798 <... futex resumed> ) = -1 EAGAIN (Resource temporarily unavailable)
1792 <... futex resumed> ) = 0
1798 futex(0x7fe6f804a028, FUTEX_WAKE_PRIVATE, 1) = 0
1799 futex(0x7fe6f804bf54, FUTEX_WAIT_PRIVATE, 11, NULL <unfinished ...>
1798 futex(0x7fe6f804a054, FUTEX_WAIT_PRIVATE, 13, NULL <unfinished ...>
1797 futex(0x7fe6f8044454, FUTEX_WAKE_OP_PRIVATE, 1, 1, 0x7fe6f8044450, {FUTEX_OP_SET, 0, FUTEX_OP_CMP_GT, 1} <unfinished ...>
1796 futex(0x7fe6f8046354, FUTEX_WAIT_PRIVATE, 11, NULL <unfinished ...>
1795 futex(0x7fe6f8044454, FUTEX_WAIT_PRIVATE, 11, NULL <unfinished ...>
1794 futex(0x7fe6f8042554, FUTEX_WAIT_PRIVATE, 11, NULL <unfinished ...>
1793 futex(0x7fe6f8040654, FUTEX_WAIT_PRIVATE, 11, NULL <unfinished ...>
1792 futex(0x7fe6f803e754, FUTEX_WAIT_PRIVATE, 11, NULL <unfinished ...>
1788 futex(0x7fe6f803c954, FUTEX_WAIT_PRIVATE, 11, NULL <unfinished ...>
1787 futex(0x7fe6f803aa54, FUTEX_WAIT_PRIVATE, 13, NULL <unfinished ...>
1795 <... futex resumed> ) = -1 EAGAIN (Resource temporarily unavailable)
apologies for the long output.If any other information is required please let me know.
I wrote a short strace cheat sheet that explains how to use strace and about the calls to futex that you may want to look at.
The futex system call is used for implementing synchronization primitives like mutex, semaphores, reader-writer locks, etc. There is nothing wrong with the output you posted above; it indicates that you are likely tracing the main thread of the program which is waiting for a lock to be released.
I would recommend re-running your strace command with -f to trace child processes. Even if your application does not explicitly create additional threads, it is possible that the Java Virtual Machine will create additional threads internally.