SIGSEGV on WebServer::closeSocket() about libnavajo HOT 4 CLOSED

Hello Sébastien,
I recently made some improvements. Could you try with the pre-version 1.2,
available in the git branch "v1.2_devel" ? Let me know.
Thanks a lot. Cheers

2016-04-20 22:55 GMT+02:00 Sébastien PELLÉ [email protected]:

Hello,

I'm having an issue (SIGSEGV) within the WebServer::closeSocket()

(gdb) bt
#0 0x00007fffe80000a8 in ?? ()
#1 0x00007ffff7bb16df in WebServer::closeSocket (client=0x7ffff001d620) at /home/sherpa/Workspaces/workspace-Arduino/libnavajo/src/WebServer.cc:1522
#2 0x00007ffff7bb66dd in WebServer::freeClientSockData (c=0x7ffff001d620)
at /home/sherpa/Workspaces/workspace-Arduino/libnavajo/include/libnavajo/WebServer.hh:49
#3 0x00007ffff7bb0c7c in WebServer::poolThreadProcessing (this=0x61dd60) at /home/sherpa/Workspaces/workspace-Arduino/libnavajo/src/WebServer.cc:1350
#4 0x00007ffff7bb6749 in WebServer::startPoolThread (t=0x61dd60) at /home/sherpa/Workspaces/workspace-Arduino/libnavajo/include/libnavajo/WebServer.hh:84
#5 0x00007ffff73bb6aa in start_thread (arg=0x7ffff7f52700) at pthread_create.c:333
#6 0x00007ffff70f0e9d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

More specifically on following line :
int n=SSL_shutdown(client->ssl);

Certificate has been generated like this :

$ openssl rsa -in privkey.pem > crt.pem
$ openssl x509 -in cert.pem >> crt.pem

Cheers,
Hello,

I'm having an issue (SIGSEGV) within the WebServer::closeSocket()

(gdb) bt
#0 0x00007fffe80000a8 in ?? ()
#1 0x00007ffff7bb16df in WebServer::closeSocket (client=0x7ffff001d620) at /home/sherpa/Workspaces/workspace-Arduino/libnavajo/src/WebServer.cc:1522
#2 0x00007ffff7bb66dd in WebServer::freeClientSockData (c=0x7ffff001d620)
at /home/sherpa/Workspaces/workspace-Arduino/libnavajo/include/libnavajo/WebServer.hh:49
#3 0x00007ffff7bb0c7c in WebServer::poolThreadProcessing (this=0x61dd60) at /home/sherpa/Workspaces/workspace-Arduino/libnavajo/src/WebServer.cc:1350
#4 0x00007ffff7bb6749 in WebServer::startPoolThread (t=0x61dd60) at /home/sherpa/Workspaces/workspace-Arduino/libnavajo/include/libnavajo/WebServer.hh:84
#5 0x00007ffff73bb6aa in start_thread (arg=0x7ffff7f52700) at pthread_create.c:333
#6 0x00007ffff70f0e9d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

More specifically on following line :
int n=SSL_shutdown(client->ssl);

Certificate has been generated like this :

$ openssl rsa -in privkey.pem > crt.pem
$ openssl x509 -in cert.pem >> crt.pem

Cheers,

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#5

from libnavajo.

Hi,

I made what you said :

$ ldd beehive_portal
linux-vdso.so.1 =>  (0x00007ffd9a16e000)
libnavajo.so.1 => /usr/local/lib/libnavajo.so.1 (0x00007f86952ab000)
libstdc++.so.6 => /usr/lib/x86_64-linux-gnu/libstdc++.so.6 (0x00007f8694f10000)
libgcc_s.so.1 => /lib/x86_64-linux-gnu/libgcc_s.so.1 (0x00007f8694cf8000)
libpthread.so.0 => /lib/x86_64-linux-gnu/libpthread.so.0 (0x00007f8694ada000)
libc.so.6 => /lib/x86_64-linux-gnu/libc.so.6 (0x00007f8694710000)
libssl.so.1.0.0 => /lib/x86_64-linux-gnu/libssl.so.1.0.0 (0x00007f86944a6000)
libcrypto.so.1.0.0 => /lib/x86_64-linux-gnu/libcrypto.so.1.0.0 (0x00007f8694062000)
libpam.so.0 => /lib/x86_64-linux-gnu/libpam.so.0 (0x00007f8693e54000)
libz.so.1 => /lib/x86_64-linux-gnu/libz.so.1 (0x00007f8693c39000)
libm.so.6 => /lib/x86_64-linux-gnu/libm.so.6 (0x00007f8693931000)
/lib64/ld-linux-x86-64.so.2 (0x000055dde5177000)
libdl.so.2 => /lib/x86_64-linux-gnu/libdl.so.2 (0x00007f869372c000)
libaudit.so.1 => /lib/x86_64-linux-gnu/libaudit.so.1 (0x00007f8693507000)
$ ll /usr/local/lib/libnavajo.*
-rw-r--r-- 1 root root 3,0M mars  30 21:13 /usr/local/lib/libnavajo.a
lrwxrwxrwx 1 root root   14 mars  31 15:37 /usr/local/lib/libnavajo.so -> libnavajo.so.1
lrwxrwxrwx 1 root root   18 mars  31 15:37 /usr/local/lib/libnavajo.so.1 -> libnavajo.so.1.2.0
-rw-r--r-- 1 root root 1,6M mars  30 21:13 /usr/local/lib/libnavajo.so.1.2.0

Still having a SIGSEGV :

[2016-04-21 20:37:25] >  WebServer : Listen on port 8443
[2016-04-21 20:37:30] >  WebServer: Connection from IP: 127.0.0.1

Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread 0x7ffff7ed1700 (LWP 2770)]
0x00007fffe00000a8 in ?? ()
(gdb) bt
#0  0x00007fffe00000a8 in ?? ()
#1  0x00007ffff7bb16df in WebServer::closeSocket (client=0x7ffff001c970) at /home/sherpa/Workspaces/workspace-Arduino/libnavajo/src/WebServer.cc:1522
#2  0x00007ffff7bb66dd in WebServer::freeClientSockData (c=0x7ffff001c970)
    at /home/sherpa/Workspaces/workspace-Arduino/libnavajo/include/libnavajo/WebServer.hh:49
#3  0x00007ffff7bb0c7c in WebServer::poolThreadProcessing (this=0x61dd60) at /home/sherpa/Workspaces/workspace-Arduino/libnavajo/src/WebServer.cc:1350
#4  0x00007ffff7bb6749 in WebServer::startPoolThread (t=0x61dd60) at /home/sherpa/Workspaces/workspace-Arduino/libnavajo/include/libnavajo/WebServer.hh:84
#5  0x00007ffff73bb6aa in start_thread (arg=0x7ffff7ed1700) at pthread_create.c:333
#6  0x00007ffff70f0e9d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
(gdb) 

I try to look at it more in depth this week-end.

Cheers,

from libnavajo.

Hi,
This issue is now fixed in the v1.2_devel branch. Thanks for reporting.
SSL still doesn't work with websockets (it will work with the upcoming
released version 1.2 )
Cheers

2016-04-21 22:39 GMT+02:00 Sébastien PELLÉ [email protected]:

Hi,

I made what you said :

$ ldd beehive_portal
linux-vdso.so.1 => (0x00007ffd9a16e000)
libnavajo.so.1 => /usr/local/lib/libnavajo.so.1 (0x00007f86952ab000)
libstdc++.so.6 => /usr/lib/x86_64-linux-gnu/libstdc++.so.6 (0x00007f8694f10000)
libgcc_s.so.1 => /lib/x86_64-linux-gnu/libgcc_s.so.1 (0x00007f8694cf8000)
libpthread.so.0 => /lib/x86_64-linux-gnu/libpthread.so.0 (0x00007f8694ada000)
libc.so.6 => /lib/x86_64-linux-gnu/libc.so.6 (0x00007f8694710000)
libssl.so.1.0.0 => /lib/x86_64-linux-gnu/libssl.so.1.0.0 (0x00007f86944a6000)
libcrypto.so.1.0.0 => /lib/x86_64-linux-gnu/libcrypto.so.1.0.0 (0x00007f8694062000)
libpam.so.0 => /lib/x86_64-linux-gnu/libpam.so.0 (0x00007f8693e54000)
libz.so.1 => /lib/x86_64-linux-gnu/libz.so.1 (0x00007f8693c39000)
libm.so.6 => /lib/x86_64-linux-gnu/libm.so.6 (0x00007f8693931000)
/lib64/ld-linux-x86-64.so.2 (0x000055dde5177000)
libdl.so.2 => /lib/x86_64-linux-gnu/libdl.so.2 (0x00007f869372c000)
libaudit.so.1 => /lib/x86_64-linux-gnu/libaudit.so.1 (0x00007f8693507000)
$ ll /usr/local/lib/libnavajo.*
-rw-r--r-- 1 root root 3,0M mars 30 21:13 /usr/local/lib/libnavajo.a
lrwxrwxrwx 1 root root 14 mars 31 15:37 /usr/local/lib/libnavajo.so -> libnavajo.so.1
lrwxrwxrwx 1 root root 18 mars 31 15:37 /usr/local/lib/libnavajo.so.1 -> libnavajo.so.1.2.0
-rw-r--r-- 1 root root 1,6M mars 30 21:13 /usr/local/lib/libnavajo.so.1.2.0

Still having a SIGSEGV :

[2016-04-21 20:37:25] > WebServer : Listen on port 8443
[2016-04-21 20:37:30] > WebServer: Connection from IP: 127.0.0.1

Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread 0x7ffff7ed1700 (LWP 2770)]
0x00007fffe00000a8 in ?? ()
(gdb) bt
#0 0x00007fffe00000a8 in ?? ()
#1 0x00007ffff7bb16df in WebServer::closeSocket (client=0x7ffff001c970) at /home/sherpa/Workspaces/workspace-Arduino/libnavajo/src/WebServer.cc:1522
#2 0x00007ffff7bb66dd in WebServer::freeClientSockData (c=0x7ffff001c970)
at /home/sherpa/Workspaces/workspace-Arduino/libnavajo/include/libnavajo/WebServer.hh:49
#3 0x00007ffff7bb0c7c in WebServer::poolThreadProcessing (this=0x61dd60) at /home/sherpa/Workspaces/workspace-Arduino/libnavajo/src/WebServer.cc:1350
#4 0x00007ffff7bb6749 in WebServer::startPoolThread (t=0x61dd60) at /home/sherpa/Workspaces/workspace-Arduino/libnavajo/include/libnavajo/WebServer.hh:84
#5 0x00007ffff73bb6aa in start_thread (arg=0x7ffff7ed1700) at pthread_create.c:333
#6 0x00007ffff70f0e9d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
(gdb)

I try to look at it more in depth this week-end.

Cheers,

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#5 (comment)

from libnavajo.

Ok. Thanks a lot Thierry.

I will give a try asap.

Thanks for your work. I must admit that this is the only webserver I can run : I hate Java ;-)

from libnavajo.