Experimental Physics and
Industrial Control System

Torsten Bögershausen via Core-talk <core-talk at aps.anl.gov> · Thu, 15 Dec 2022 09:00:38 +0000

Updating on Mac did work well.
Thanks again !
/Torsten

On 2022-12-15, 08:48, "Core-talk on behalf of Torsten Bögershausen via Core-talk" <core-talk-bounces at aps.anl.gov on behalf of core-talk at aps.anl.gov> wrote:

    Hej again,

    sorry for the noise.

    It seems as if my script picked up the wrong library.
    Not sure why, that is another issue.

    The effect was, that I had 2 "virtual env" -
    after updating both, it looks as if the problem has gone.
    Re-testing on Mac to be done.

    Thanks for the help and the patience, Michael.
    /Torsten

    On 12/15/22 06:10, Michael Davidsaver wrote:
    > On 12/14/22 20:57, Torsten Bögershausen wrote:
    >> Hej Michael,
    >> I am not sure, what is going on:
    > 
    > Were you able to update pvxslibs to 1.1.1a1?
    > 
    >> pip install pvxslibs==1.1.1a1
    >> pip freeze | grep pvxs
    > 
    > 
    > 
    >> $ find . -type f -name libpvxs* | xargs file
    >> ./lib/python3.7/site-packages/pvxslibs/lib/libpvxs.so:     ELF 64-bit 
    >> LSB pie executable, x86-64, version 1 (SYSV), dynamically linked, 
    >> BuildID[sha1]=fb7ba08c0db385deef78ba0dd1114b8e2d1c5183, not stripped
    >> ./lib/python3.7/site-packages/pvxslibs/lib/libpvxs.so.1.1: ELF 64-bit 
    >> LSB pie executable, x86-64, version 1 (SYSV), dynamically linked, 
    >> BuildID[sha1]=fb7ba08c0db385deef78ba0dd1114b8e2d1c5183, not stripped
    >> ===========================================
    >> And the dump in the log file:
    >> 2022-12-15T05:37:37.695799013 DEBUG pvxs.client.io UDP search Rx 53 
    >> from 192.168.209.75:43759
    >> 2022-12-15T05:37:37.695808594 DEBUG pvxs.client.io Search reply for 
    >> IOC:m1.CNEN
    >> 2022-12-15T05:37:37.695814768 DEBUG pvxs.client.io Server 
    >> 192.168.209.75:5075 creating channel 'IOC:m1.CNEN' (305419897)
    >> 2022-12-15T05:37:37.695820391 DEBUG pvxs.client.io UDP search 
    >> processed 1/40
    >> 0000 : CA024007 09000000
    >> 2022-12-15T05:37:37.739627299 DEBUG pvxs.tcp.io Server 
    >> 192.168.209.75:5075 Receive header
    >> 2022-12-15T05:37:37.739653998 DEBUG pvxs.client.io Server 
    >> 192.168.209.75:5075 active channel to 'IOC:m1.CNEN' 305419897:302003202
    >> 2022-12-15T05:37:37.739664504 DEBUG pvxs.client.io Server 
    >> 192.168.209.75:5075 channel 'IOC:m1.CNEN' op0a INIT
    >> 0000 : CA02400A 3E000000
    >> 2022-12-15T05:37:37.739864291 DEBUG pvxs.tcp.io Server 
    >> 192.168.209.75:5075 Receive header
    >> 2022-12-15T05:37:37.739970136 CRIT pvxs.tcp.io Server Error while 
    >> processing cmd 0x0a: vector::_M_range_check
    >> Dumping a stack trace of thread 'PVXCTCP':
    >> [    0x7fb706845b6b]: 
    >> .../ethercatmc/test/motionTest/venvpython3.7/lib/python3.7/site-packages/p4p/../epicscorelibs/lib/libCom.so.7.0.7.99.0(epicsStackTrace+0x4b)
    >> [    0x7fb706b324b5]: 
    >> .../ethercatmc/test/motionTest/venvpython3.7/lib/python3.7/site-packages/p4p/../pvxslibs/lib/libpvxs.so.1.1(_ZN4pvxs6detail11_log_printfEjPKcz+0xa5)
    >> [    0x7fb706af4cf6]: 
    >> .../ethercatmc/test/motionTest/venvpython3.7/lib/python3.7/site-packages/p4p/../pvxslibs/lib/libpvxs.so.1.1(_ZN4pvxs4impl8ConnBase7bevReadEv+0x696)
    >> [    0x7fb706af5031]: 
    >> .../ethercatmc/test/motionTest/venvpython3.7/lib/python3.7/site-packages/p4p/../pvxslibs/lib/libpvxs.so.1.1(_ZN4pvxs4impl8ConnBase8bevReadSEP11buffereventPv+0x21)
    >> [    0x7fb706465432]: 
    >> .../ethercatmc/test/motionTest/venvpython3.7/lib/python3.7/site-packages/p4p/../pvxslibs/lib/./libevent_core.so.2.2.0(bufferevent_run_deferred_callbacks_locked+0x82)
    >> [    0x7fb70645edb6]: 
    >> .../ethercatmc/test/motionTest/venvpython3.7/lib/python3.7/site-packages/p4p/../pvxslibs/lib/./libevent_core.so.2.2.0(event_process_active_single_queue.isra.33+0x446)
    >> [    0x7fb70645f75f]: 
    >> .../ethercatmc/test/motionTest/venvpython3.7/lib/python3.7/site-packages/p4p/../pvxslibs/lib/./libevent_core.so.2.2.0(event_base_loop+0x49f)
    >> [    0x7fb706b68e00]: 
    >> .../ethercatmc/test/motionTest/venvpython3.7/lib/python3.7/site-packages/p4p/../pvxslibs/lib/libpvxs.so.1.1(_ZN4pvxs4impl6evbase3Pvt3runEv+0x160)
    >> [    0x7fb70685ef69]: 
    >> .../ethercatmc/test/motionTest/venvpython3.7/lib/python3.7/site-packages/p4p/../epicscorelibs/lib/libCom.so.7.0.7.99.0(epicsThreadCallEntryPoint+0x69)
    >> [    0x7fb70684a8da]: 
    >> .../ethercatmc/test/motionTest/venvpython3.7/lib/python3.7/site-packages/p4p/../epicscorelibs/lib/libCom.so.7.0.7.99.0(start_routine+0xda)
    >> [    0x7fb7093d2fa3]: 
    >> /lib/x86_64-linux-gnu/libpthread.so.0(start_thread+0xf3)
    >> [    0x7fb70911a06f]: /lib/x86_64-linux-gnu/libc.so.6(clone+0x3f)
    >> 2022-12-15T05:37:37.742282270 DEBUG pvxs.client.io Server 
    >> 192.168.209.75:5075 detach channel 'IOC:m1.RBV' to re-search
    >> 2022-12-15T05:37:37.742290971 DEBUG pvxs.client.io Server 
    >> 192.168.209.75:5075 detach channel 'IOC:m1.CNEN' to re-search
    >> 2022-12-15T05:37:37.742293949 DEBUG pvxs.client.io Cleaning connection 
    >> to 192.168.209.75:5075
    >> 2022-12-15T05:37:38.699371065 DEBUG pvxs.client.io Search tick 2
    >> 0000 : CA028003 00000050 66696E64 00000000
    >> 0010 : 00000000 00000000 00000000 00000000
    >> 0020 : CE6D0103 74637000 03123456 790B494F
    >> 0030 : 433A6D31 2E434E45 4E123456 780A494F
    >>
    >> Thanks
    >> /Torsten
    >>
    >>
    >>> On 14 Dec 2022, at 23:14, Michael Davidsaver <mdavidsaver at gmail.com> 
    >>> wrote:
    >>>
    >>> On 12/14/22 09:14, Torsten Bögershausen wrote:
    >>>>> Can you collect a packet capture?
    >>>> There is even a packet trace, done on the Mac.
    >>>> Don't be confuse about the IP-addresses, its all on localhost.
    >>>> See the run from this morning:
    >>>> ls -1 2022-12-14-1*
    >>>> 2022-12-14-1038.pcapng
    >>>> 2022-12-14-1038.txt
    >>>
    >>>  From the packet capture, I find a message decoding bug.
    >>>
    >>> https://github.com/mdavidsaver/pvxs/issues/32
    >>>
    >>> I'm uploading pvxslibs==1.1.1a1 which should
    >>> include a fix.  Please re-test.
    >>>
    >>> https://pypi.org/project/pvxslibs/1.1.1a1/
    >>>
    >>
    > 

Experimental Physics and Industrial Control System

Experimental Physics and
Industrial Control System