Lots of BRP7 errors

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magic_sam
magic_sam
Joined: 30 Dec 21
Posts: 23
Credit: 556699183
RAC: 16412
18 Mar 2023 12:25:39 UTC
Topic 229254
(moderation:
    )

    Dear all,

    I just noticed that all my BRP7 tasks are failing with the following error (AMD Radeon RX 7900 XTX on Ubuntu 22.04):

    <core_client_version>7.20.5</core_client_version>
<![CDATA[
<message>
process exited with code 11 (0xb, -245)</message>
<stderr_txt>
[10:56:45][156661][INFO ] Application startup - thank you for supporting Einstein@Home!
[10:56:45][156661][INFO ] Starting data processing...
[10:56:45][156661][INFO ] Using OpenCL platform provided by: Advanced Micro Devices, Inc.
[10:56:45][156661][INFO ] Using OpenCL device "gfx1100" by: Advanced Micro Devices, Inc.
[10:56:50][156661][INFO ] Number of generated templates to be used: 50000
[10:56:50][156661][INFO ] Checkpoint file unavailable: M22_1_dns_cfbf00004_segment_4_dms_100_0.cpt (No such file or directory).
------> Starting from scratch...
[10:56:50][156661][INFO ] Header contents:
------> Original WAPP file: /atlas/data/TRAPUM_GC/M22/epoch1/M22/2021-02-14-06:43:10/1284/30min_segments/dedispersed_files/cfbf00004/M22_1_dns_cfbf00004_segment_4_dms_100_DM85.00
------> Sample time in microseconds: 153.121
------> Observation time in seconds: 2568.9524
------> Time stamp (MJD): 59259.339546529867
------> Number of samples/record: 0
------> Center freq in MHz: 857.5673828
------> Channel band in MHz: 3.34375
------> Number of channels/record: 256
------> Nifs: 1
------> RA (J2000): 183622.66
------> DEC (J2000): -235355.700001
------> Galactic l: 0
------> Galactic b: 0
------> Name: M22
------> Lagformat: 0
------> Sum: 1
------> Level: 3
------> AZ at start: 0
------> ZA at start: 0
------> AST at start: 0
------> LST at start: 0
------> Project ID: --
------> Observers: --
------> File size (bytes): 0
------> Data size (bytes): 0
------> Number of samples: 16777216
------> Trial dispersion measure: 85 cm^-3 pc
------> Scale factor: 0.964776
[10:56:50][156661][INFO ] Seed for random number generator is 1122104711.

    [10:56:52][156661][ERROR] Application caught signal 11.

    ------> Obtained 7 stack frames for this thread.
    ------> Backtrace:
    BFD: DWARF error: could not find variable specification at offset 68c
    BFD: DWARF error: could not find variable specification at offset 702
    BFD: DWARF error: could not find variable specification at offset 2726
    BFD: DWARF error: could not find variable specification at offset 2774
    BFD: DWARF error: could not find variable specification at offset 277f
    BFD: DWARF error: could not find variable specification at offset 2827
    BFD: DWARF error: could not find variable specification at offset 2869
    BFD: DWARF error: could not find variable specification at offset 28ab
    Frame 7:
    Binary file: ../../projects/einstein.phys.uwm.edu/einsteinbinary_BRP7_0.13_x86_64-pc-linux-gnu__BRP7-opencl-ati (0x4b929f)
    Source file: erp_boinc_wrapper.cpp (Function: &#137;% / Line: 159)
    Frame 6:
    Binary file: /lib/x86_64-linux-gnu/libc.so.6 (0x7f5bb2bc0520)
    Offset info: +0x42520
    BFD: DWARF error: could not find variable specification at offset 2052
    BFD: DWARF error: could not find variable specification at offset 20c8
    BFD: DWARF error: could not find variable specification at offset 3cf9
    BFD: DWARF error: could not find variable specification at offset 3d47
    BFD: DWARF error: could not find variable specification at offset 3d52
    BFD: DWARF error: could not find variable specification at offset 4319
    BFD: DWARF error: could not find variable specification at offset 435b
    BFD: DWARF error: could not find variable specification at offset 439d
    Frame 5:
    Binary file: ../../projects/einstein.phys.uwm.edu/einsteinbinary_BRP7_0.13_x86_64-pc-linux-gnu__BRP7-opencl-ati (0x4bc0e3)
    Offset info: MAIN+0x24f3
    Source file: demod_binary.c (Function: MAIN / Line: 1275)
    BFD: DWARF error: could not find variable specification at offset 68c
    BFD: DWARF error: could not find variable specification at offset 702
    BFD: DWARF error: could not find variable specification at offset 2726
    BFD: DWARF error: could not find variable specification at offset 2774
    BFD: DWARF error: could not find variable specification at offset 277f
    BFD: DWARF error: could not find variable specification at offset 2827
    BFD: DWARF error: could not find variable specification at offset 2869
    BFD: DWARF error: could not find variable specification at offset 28ab
    Frame 4:
    Binary file: ../../projects/einstein.phys.uwm.edu/einsteinbinary_BRP7_0.13_x86_64-pc-linux-gnu__BRP7-opencl-ati (0x4b8b1e)
    Offset info: main+0xe3e
    Source file: erp_boinc_wrapper.cpp (Function: main / Line: 518)
    Source file: erp_boinc_wrapper.cpp (Function: main / Line: 622)
    Frame 3:
    Binary file: /lib/x86_64-linux-gnu/libc.so.6 (0x7f5bb2ba7d90)
    Offset info: +0x29d90
    Frame 2:
    Binary file: /lib/x86_64-linux-gnu/libc.so.6 (0x7f5bb2ba7e40)
    Offset info: __libc_start_main+0x80
    Frame 1:
    Binary file: ../../projects/einstein.phys.uwm.edu/einsteinbinary_BRP7_0.13_x86_64-pc-linux-gnu__BRP7-opencl-ati (0x4b9161)
    Source file: unknown (Function: _start / Line: 0)
    ------> End of backtrace

    10:56:52 (156661): called boinc_finish(11)

    </stderr_txt>
    ]]>


    See https://einsteinathome.org/fr/task/1442986876 for more details.

    What am I doing wrong ?

    Best regards,

    Samuel

    Mike
    Mike
    Joined: 26 Dec 20
    Posts: 45
    Credit: 5901392315
    RAC: 9024471

    Yes sir indeed.  These 'M22'

    18 Mar 2023 15:38:16 UTC
    Message 209894
    (moderation:
      )

      Yes sir indeed.  These 'M22' w/u's.  All failing over here on amdgpu 570's , 6800XT's, etc.

      ------------------------

      Stderr output

      <core_client_version>7.16.6</core_client_version>
<![CDATA[
<message>
process exited with code 11 (0xb, -245)</message>
<stderr_txt>
[05:20:28][21466][INFO ] Application startup - thank you for supporting Einstein@Home!
[05:20:28][21466][INFO ] Starting data processing...
[05:20:28][21466][INFO ] Using OpenCL platform provided by: Advanced Micro Devices, Inc.
[05:20:28][21466][INFO ] Using OpenCL device "Ellesmere" by: Advanced Micro Devices, Inc.
[05:20:34][21466][INFO ] Number of generated templates to be used: 50000
[05:20:34][21466][INFO ] Checkpoint file unavailable: M22_1_dns_cfbf00004_segment_4_dms_100_97.cpt (No such file or directory).
------> Starting from scratch...
[05:20:34][21466][INFO ] Header contents:
------> Original WAPP file: /atlas/data/TRAPUM_GC/M22/epoch1/M22/2021-02-14-06:43:10/1284/30min_segments/dedispersed_files/cfbf00004/M22_1_dns_cfbf00004_segment_4_dms_100_DM94.70
------> Sample time in microseconds: 153.121
------> Observation time in seconds: 2568.9524
------> Time stamp (MJD): 59259.339546370575
------> Number of samples/record: 0
------> Center freq in MHz: 857.5673828
------> Channel band in MHz: 3.34375
------> Number of channels/record: 256
------> Nifs: 1
------> RA (J2000): 183622.66
------> DEC (J2000): -235355.700001
------> Galactic l: 0
------> Galactic b: 0
------> Name: M22
------> Lagformat: 0
------> Sum: 1
------> Level: 3
------> AZ at start: 0
------> ZA at start: 0
------> AST at start: 0
------> LST at start: 0
------> Project ID: --
------> Observers: --
------> File size (bytes): 0
------> Data size (bytes): 0
------> Number of samples: 16777216
------> Trial dispersion measure: 94.7 cm^-3 pc
------> Scale factor: 0.965192
[05:20:34][21466][INFO ] Seed for random number generator is 1124308096.

      [05:20:37][21466][ERROR] Application caught signal 11.

      ------> Obtained 6 stack frames for this thread.
      ------> Backtrace:
      BFD: DWARF error: could not find variable specification at offset 68c
      BFD: DWARF error: could not find variable specification at offset 702
      BFD: DWARF error: could not find variable specification at offset 2726
      BFD: DWARF error: could not find variable specification at offset 2774
      BFD: DWARF error: could not find variable specification at offset 277f
      BFD: DWARF error: could not find variable specification at offset 2827
      BFD: DWARF error: could not find variable specification at offset 2869
      BFD: DWARF error: could not find variable specification at offset 28ab
      Frame 6:
      Binary file: ../../projects/einstein.phys.uwm.edu/einsteinbinary_BRP7_0.13_x86_64-pc-linux-gnu__BRP7-opencl-ati (0x4b929f)
      Source file: erp_boinc_wrapper.cpp (Function: / Line: 159)
      Frame 5:
      Binary file: /lib/x86_64-linux-gnu/libpthread.so.0 (0x7f068cb93420)
      Offset info: +0x14420
      BFD: DWARF error: could not find variable specification at offset 2052
      BFD: DWARF error: could not find variable specification at offset 20c8
      BFD: DWARF error: could not find variable specification at offset 3cf9
      BFD: DWARF error: could not find variable specification at offset 3d47
      BFD: DWARF error: could not find variable specification at offset 3d52
      BFD: DWARF error: could not find variable specification at offset 4319
      BFD: DWARF error: could not find variable specification at offset 435b
      BFD: DWARF error: could not find variable specification at offset 439d
      Frame 4:
      Binary file: ../../projects/einstein.phys.uwm.edu/einsteinbinary_BRP7_0.13_x86_64-pc-linux-gnu__BRP7-opencl-ati (0x4bc0e3)
      Offset info: MAIN+0x24f3
      Source file: demod_binary.c (Function: MAIN / Line: 1275)
      BFD: DWARF error: could not find variable specification at offset 68c
      BFD: DWARF error: could not find variable specification at offset 702
      BFD: DWARF error: could not find variable specification at offset 2726
      BFD: DWARF error: could not find variable specification at offset 2774
      BFD: DWARF error: could not find variable specification at offset 277f
      BFD: DWARF error: could not find variable specification at offset 2827
      BFD: DWARF error: could not find variable specification at offset 2869
      BFD: DWARF error: could not find variable specification at offset 28ab
      Frame 3:
      Binary file: ../../projects/einstein.phys.uwm.edu/einsteinbinary_BRP7_0.13_x86_64-pc-linux-gnu__BRP7-opencl-ati (0x4b8b1e)
      Offset info: main+0xe3e
      Source file: erp_boinc_wrapper.cpp (Function: main / Line: 518)
      Source file: erp_boinc_wrapper.cpp (Function: main / Line: 622)
      Frame 2:
      Binary file: /lib/x86_64-linux-gnu/libc.so.6 (0x7f068c680083)
      Offset info: __libc_start_main+0xf3
      Frame 1:
      Binary file: ../../projects/einstein.phys.uwm.edu/einsteinbinary_BRP7_0.13_x86_64-pc-linux-gnu__BRP7-opencl-ati (0x4b9161)
      Source file: unknown (Function: _start / Line: 0)
      ------> End of backtrace

      05:20:37 (21466): called boinc_finish(11)

      </stderr_txt>
      ]]>



      Mike
      Mike
      Joined: 26 Dec 20
      Posts: 45
      Credit: 5901392315
      RAC: 9024471

      The weather has been warming

      18 Mar 2023 18:50:14 UTC
      Message 209895
      (moderation:
        )

        The weather has been warming out here.  But not THAT much.  lol ....

        The FGRPB1G's still run fine, as well as the earlier BRP7 tasks that have the

        Te5_4 prefix.  It's the M22's (BRP7) that all fail.  No exceptions so far.   So I'm not looking

        for any hardware issue at this point.  All appears well on that front.

        cuphi
        cuphi
        Joined: 20 Jan 22
        Posts: 7
        Credit: 43003145
        RAC: 368413

        I am getting the same with a

        18 Mar 2023 22:11:11 UTC
        Message 209912
        (moderation:
          )

          I am getting the same with a Quadro RTX A4500 on Opensuse Linux.

          cuphi
          cuphi
          Joined: 20 Jan 22
          Posts: 7
          Credit: 43003145
          RAC: 368413

          Now I have 24 back-off timer

          18 Mar 2023 23:52:40 UTC
          Message 209918
          (moderation:
            )

            Now I have 24 back-off timer from Einstein@home, I guess because of too many failed tasks.

             

            EDIT:  I am also seeing this on my second Opensuse box that runs an Nvidia GTX 970

            Eugene Stemple
            Eugene Stemple
            Joined: 9 Feb 11
            Posts: 67
            Credit: 373428348
            RAC: 542242

            Same here...  all M22

            19 Mar 2023 0:41:23 UTC
            Message 209920
            (moderation:
              )

              Same here...  all M22 (BRP7-opencl) end with computation error on GTX1060.  I see some wingpersons running workunits to completion on Windows cuda55 but a few that I checked were failing to validate.   ?? I think the admins are on it ?? - some workunits (N+1)th copy of the task ID show "unsent".  And server status shows wugcontrol BRP7 -not running-.

               

              alex
              alex
              Joined: 8 Apr 21
              Posts: 6
              Credit: 2326347007
              RAC: 5154421

              I've got the same problem for

              19 Mar 2023 11:24:34 UTC
              Message 209929
              (moderation:
                )

                I've got the same problem for rx 570, rx 6600 and rx 5700xt. It's started yesterday it seems. I hope einstein guys are looking into that!

                Mike
                Mike
                Joined: 26 Dec 20
                Posts: 45
                Credit: 5901392315
                RAC: 9024471

                MeerKat M22 fails.  Now down

                22 Mar 2023 14:14:09 UTC
                Message 210036
                (moderation:
                  )

                  MeerKat M22 fails.  Now down to about half the time depending on the machine.

                  Some machines fail most all or all, a few seem to run ok.  None are overclocked over

                  stock defaults.  I can adjust fan on amdgpu but not clocks so they run at default.

                   

                  --------------

                  Task 1444707069

                  Name: M22_1_dns_cfbf00004_segment_6_dms_100_20000_81_800000_1

                  Workunit ID: 717541260

                  Created: 22 Mar 2023 5:15:58 UTC

                  Sent: 22 Mar 2023 11:38:47 UTC

                  Report deadline: 5 Apr 2023 11:38:47 UTC

                  Received: 22 Mar 2023 14:01:01 UTC

                  Server state: Over

                  Outcome: Computation error

                  Client state: Compute error

                  Exit status: 11 (0x0000000B) Unknown error code

                  Computer: 12864011

                  Run time (sec): 8.22

                  CPU time (sec): 6.09

                  Peak working set size (MB): 120.9

                  Peak swap size (MB): 69099.75

                  Peak disk usage (MB): 0.02

                  Validation state: Invalid

                  Granted credit: 0

                  Application: Binary Radio Pulsar Search (MeerKAT) v0.13 (BRP7-opencl-ati)
                  x86_64-pc-linux-gnu

                  Stderr output

                  <core_client_version>7.16.6</core_client_version>
<![CDATA[
<message>
process exited with code 11 (0xb, -245)</message>
<stderr_txt>
[06:52:06][31266][INFO ] Application startup - thank you for supporting Einstein@Home!
[06:52:06][31266][INFO ] Starting data processing...
[06:52:06][31266][INFO ] Using OpenCL platform provided by: Advanced Micro Devices, Inc.
[06:52:06][31266][INFO ] Using OpenCL device "Ellesmere" by: Advanced Micro Devices, Inc.
[06:52:10][31266][INFO ] Number of generated templates to be used: 50000
[06:52:10][31266][INFO ] Checkpoint file unavailable: M22_1_dns_cfbf00004_segment_6_dms_100_81.cpt (No such file or directory).
------> Starting from scratch...
[06:52:10][31266][INFO ] Header contents:
------> Original WAPP file: /atlas/data/TRAPUM_GC/M22/epoch1/M22/2021-02-14-06:43:10/1284/30min_segments/dedispersed_files/cfbf00004/M22_1_dns_cfbf00004_segment_6_dms_100_DM93.10
------> Sample time in microseconds: 153.121
------> Observation time in seconds: 2568.9524
------> Time stamp (MJD): 59259.380982498042
------> Number of samples/record: 0
------> Center freq in MHz: 857.5673828
------> Channel band in MHz: 3.34375
------> Number of channels/record: 256
------> Nifs: 1
------> RA (J2000): 183622.66
------> DEC (J2000): -235355.700001
------> Galactic l: 0
------> Galactic b: 0
------> Name: M22
------> Lagformat: 0
------> Sum: 1
------> Level: 3
------> AZ at start: 0
------> ZA at start: 0
------> AST at start: 0
------> LST at start: 0
------> Project ID: --
------> Observers: --
------> File size (bytes): 0
------> Data size (bytes): 0
------> Number of samples: 16777216
------> Trial dispersion measure: 93.1 cm^-3 pc
------> Scale factor: 1.39522
[06:52:10][31266][INFO ] Seed for random number generator is 1118475585.

                  [06:52:12][31266][ERROR] Application caught signal 11.

                  ------> Obtained 6 stack frames for this thread.
                  ------> Backtrace:
                  BFD: DWARF error: could not find variable specification at offset 68c
                  BFD: DWARF error: could not find variable specification at offset 702
                  BFD: DWARF error: could not find variable specification at offset 2726
                  BFD: DWARF error: could not find variable specification at offset 2774
                  BFD: DWARF error: could not find variable specification at offset 277f
                  BFD: DWARF error: could not find variable specification at offset 2827
                  BFD: DWARF error: could not find variable specification at offset 2869
                  BFD: DWARF error: could not find variable specification at offset 28ab
                  Frame 6:
                  Binary file: ../../projects/einstein.phys.uwm.edu/einsteinbinary_BRP7_0.13_x86_64-pc-linux-gnu__BRP7-opencl-ati (0x4b929f)
                  Source file: erp_boinc_wrapper.cpp (Function: / Line: 159)
                  Frame 5:
                  Binary file: /lib/x86_64-linux-gnu/libpthread.so.0 (0x7f2db049c420)
                  Offset info: +0x14420
                  BFD: DWARF error: could not find variable specification at offset 2052
                  BFD: DWARF error: could not find variable specification at offset 20c8
                  BFD: DWARF error: could not find variable specification at offset 3cf9
                  BFD: DWARF error: could not find variable specification at offset 3d47
                  BFD: DWARF error: could not find variable specification at offset 3d52
                  BFD: DWARF error: could not find variable specification at offset 4319
                  BFD: DWARF error: could not find variable specification at offset 435b
                  BFD: DWARF error: could not find variable specification at offset 439d
                  Frame 4:
                  Binary file: ../../projects/einstein.phys.uwm.edu/einsteinbinary_BRP7_0.13_x86_64-pc-linux-gnu__BRP7-opencl-ati (0x4bc0e3)
                  Offset info: MAIN+0x24f3
                  Source file: demod_binary.c (Function: MAIN / Line: 1275)
                  BFD: DWARF error: could not find variable specification at offset 68c
                  BFD: DWARF error: could not find variable specification at offset 702
                  BFD: DWARF error: could not find variable specification at offset 2726
                  BFD: DWARF error: could not find variable specification at offset 2774
                  BFD: DWARF error: could not find variable specification at offset 277f
                  BFD: DWARF error: could not find variable specification at offset 2827
                  BFD: DWARF error: could not find variable specification at offset 2869
                  BFD: DWARF error: could not find variable specification at offset 28ab
                  Frame 3:
                  Binary file: ../../projects/einstein.phys.uwm.edu/einsteinbinary_BRP7_0.13_x86_64-pc-linux-gnu__BRP7-opencl-ati (0x4b8b1e)
                  Offset info: main+0xe3e
                  Source file: erp_boinc_wrapper.cpp (Function: main / Line: 518)
                  Source file: erp_boinc_wrapper.cpp (Function: main / Line: 622)
                  Frame 2:
                  Binary file: /lib/x86_64-linux-gnu/libc.so.6 (0x7f2daff89083)
                  Offset info: __libc_start_main+0xf3
                  Frame 1:
                  Binary file: ../../projects/einstein.phys.uwm.edu/einsteinbinary_BRP7_0.13_x86_64-pc-linux-gnu__BRP7-opencl-ati (0x4b9161)
                  Source file: unknown (Function: _start / Line: 0)
                  ------> End of backtrace

                  06:52:12 (31266): called boinc_finish(11)

                  </stderr_txt>
                  ]]>







                  Mike
                  Mike
                  Joined: 26 Dec 20
                  Posts: 45
                  Credit: 5901392315
                  RAC: 9024471

                  Here's an error log from an

                  22 Mar 2023 14:20:12 UTC
                  Message 210038
                  (moderation:
                    )

                    Here's an error log from an amdgpu 6800XT machine.  The one above was from a machine with 2x 570RX gpus.

                    Look pretty similar to a non-programmer.  Some machines run some ok and some fail.

                    -----------

                     

                    Stderr output

                    <core_client_version>7.16.6</core_client_version>
<![CDATA[
<message>
process exited with code 11 (0xb, -245)</message>
<stderr_txt>
[04:25:00][24629][INFO ] Application startup - thank you for supporting Einstein@Home!
[04:25:00][24629][INFO ] Starting data processing...
[04:25:01][24629][INFO ] Using OpenCL platform provided by: Advanced Micro Devices, Inc.
[04:25:01][24629][INFO ] Using OpenCL device "gfx1030" by: Advanced Micro Devices, Inc.
[04:25:05][24629][INFO ] Number of generated templates to be used: 50000
[04:25:05][24629][INFO ] Checkpoint file unavailable: M22_1_dns_cfbf00004_segment_6_dms_100_41.cpt (No such file or directory).
------> Starting from scratch...
[04:25:05][24629][INFO ] Header contents:
------> Original WAPP file: /atlas/data/TRAPUM_GC/M22/epoch1/M22/2021-02-14-06:43:10/1284/30min_segments/dedispersed_files/cfbf00004/M22_1_dns_cfbf00004_segment_6_dms_100_DM89.10
------> Sample time in microseconds: 153.121
------> Observation time in seconds: 2568.9524
------> Time stamp (MJD): 59259.380982563729
------> Number of samples/record: 0
------> Center freq in MHz: 857.5673828
------> Channel band in MHz: 3.34375
------> Number of channels/record: 256
------> Nifs: 1
------> RA (J2000): 183622.66
------> DEC (J2000): -235355.700001
------> Galactic l: 0
------> Galactic b: 0
------> Name: M22
------> Lagformat: 0
------> Sum: 1
------> Level: 3
------> AZ at start: 0
------> ZA at start: 0
------> AST at start: 0
------> LST at start: 0
------> Project ID: --
------> Observers: --
------> File size (bytes): 0
------> Data size (bytes): 0
------> Number of samples: 16777216
------> Trial dispersion measure: 89.1 cm^-3 pc
------> Scale factor: 1.39522
[04:25:05][24629][INFO ] Seed for random number generator is 1116690650.

                    [04:25:07][24629][ERROR] Application caught signal 11.

                    ------> Obtained 6 stack frames for this thread.
                    ------> Backtrace:
                    BFD: DWARF error: could not find variable specification at offset 68c
                    BFD: DWARF error: could not find variable specification at offset 702
                    BFD: DWARF error: could not find variable specification at offset 2726
                    BFD: DWARF error: could not find variable specification at offset 2774
                    BFD: DWARF error: could not find variable specification at offset 277f
                    BFD: DWARF error: could not find variable specification at offset 2827
                    BFD: DWARF error: could not find variable specification at offset 2869
                    BFD: DWARF error: could not find variable specification at offset 28ab
                    Frame 6:
                    Binary file: ../../projects/einstein.phys.uwm.edu/einsteinbinary_BRP7_0.13_x86_64-pc-linux-gnu__BRP7-opencl-ati (0x4b929f)
                    Source file: erp_boinc_wrapper.cpp (Function: / Line: 159)
                    Frame 5:
                    Binary file: /lib/x86_64-linux-gnu/libpthread.so.0 (0x7fc41d707420)
                    Offset info: +0x14420
                    BFD: DWARF error: could not find variable specification at offset 2052
                    BFD: DWARF error: could not find variable specification at offset 20c8
                    BFD: DWARF error: could not find variable specification at offset 3cf9
                    BFD: DWARF error: could not find variable specification at offset 3d47
                    BFD: DWARF error: could not find variable specification at offset 3d52
                    BFD: DWARF error: could not find variable specification at offset 4319
                    BFD: DWARF error: could not find variable specification at offset 435b
                    BFD: DWARF error: could not find variable specification at offset 439d
                    Frame 4:
                    Binary file: ../../projects/einstein.phys.uwm.edu/einsteinbinary_BRP7_0.13_x86_64-pc-linux-gnu__BRP7-opencl-ati (0x4bc0e3)
                    Offset info: MAIN+0x24f3
                    Source file: demod_binary.c (Function: MAIN / Line: 1275)
                    BFD: DWARF error: could not find variable specification at offset 68c
                    BFD: DWARF error: could not find variable specification at offset 702
                    BFD: DWARF error: could not find variable specification at offset 2726
                    BFD: DWARF error: could not find variable specification at offset 2774
                    BFD: DWARF error: could not find variable specification at offset 277f
                    BFD: DWARF error: could not find variable specification at offset 2827
                    BFD: DWARF error: could not find variable specification at offset 2869
                    BFD: DWARF error: could not find variable specification at offset 28ab
                    Frame 3:
                    Binary file: ../../projects/einstein.phys.uwm.edu/einsteinbinary_BRP7_0.13_x86_64-pc-linux-gnu__BRP7-opencl-ati (0x4b8b1e)
                    Offset info: main+0xe3e
                    Source file: erp_boinc_wrapper.cpp (Function: main / Line: 518)
                    Source file: erp_boinc_wrapper.cpp (Function: main / Line: 622)
                    Frame 2:
                    Binary file: /lib/x86_64-linux-gnu/libc.so.6 (0x7fc41d1f4083)
                    Offset info: __libc_start_main+0xf3
                    Frame 1:
                    Binary file: ../../projects/einstein.phys.uwm.edu/einsteinbinary_BRP7_0.13_x86_64-pc-linux-gnu__BRP7-opencl-ati (0x4b9161)
                    Source file: unknown (Function: _start / Line: 0)
                    ------> End of backtrace

                    04:25:07 (24629): called boinc_finish(11)

                    </stderr_txt>


                    Ereignishorizont
                    Ereignishorizont
                    Joined: 17 May 21
                    Posts: 19
                    Credit: 3005332861
                    RAC: 399851

                    The same on NVIDIA; nearly

                    22 Mar 2023 21:27:30 UTC
                    Message 210049
                    (moderation:
                      )

                      The same on NVIDIA; nearly all BRP7-WUs fail.

                       

                       

                      Stderr output

                      <core_client_version>7.20.5</core_client_version>
<![CDATA[
<message>
process exited with code 11 (0xb, -245)</message>
<stderr_txt>
[19:52:45][3671087][INFO ] Application startup - thank you for supporting Einstein@Home!
[19:52:45][3671087][INFO ] Starting data processing...
[19:52:45][3671087][INFO ] Using OpenCL platform provided by: NVIDIA Corporation
[19:52:45][3671087][INFO ] Using OpenCL device "NVIDIA GeForce RTX 4080" by: NVIDIA Corporation
[19:52:49][3671087][INFO ] Number of generated templates to be used: 50000
[19:52:49][3671087][INFO ] Checkpoint file unavailable: M22_1_dns_cfbf00004_segment_7_dms_100_99.cpt (No such file or directory).
------> Starting from scratch...
[19:52:49][3671087][INFO ] Header contents:
------> Original WAPP file: /atlas/data/TRAPUM_GC/M22/epoch1/M22/2021-02-14-06:43:10/1284/30min_segments/dedispersed_files/cfbf00004/M22_1_dns_cfbf00004_segment_7_dms_100_DM94.90
------> Sample time in microseconds: 153.121
------> Observation time in seconds: 2568.9524
------> Time stamp (MJD): 59259.401700515293
------> Number of samples/record: 0
------> Center freq in MHz: 857.5673828
------> Channel band in MHz: 3.34375
------> Number of channels/record: 256
------> Nifs: 1
------> RA (J2000): 183622.66
------> DEC (J2000): -235355.700001
------> Galactic l: 0
------> Galactic b: 0
------> Name: M22
------> Lagformat: 0
------> Sum: 1
------> Level: 3
------> AZ at start: 0
------> ZA at start: 0
------> AST at start: 0
------> LST at start: 0
------> Project ID: --
------> Observers: --
------> File size (bytes): 0
------> Data size (bytes): 0
------> Number of samples: 16777216
------> Trial dispersion measure: 94.9 cm^-3 pc
------> Scale factor: 2.51855
[19:52:50][3671087][INFO ] Seed for random number generator is 1089562769.

                      [19:52:52][3671087][ERROR] Application caught signal 11.

                      ------> Obtained 7 stack frames for this thread.
                      ------> Backtrace:
                      BFD: DWARF error: could not find variable specification at offset 68c
                      BFD: DWARF error: could not find variable specification at offset 702
                      BFD: DWARF error: could not find variable specification at offset 2726
                      BFD: DWARF error: could not find variable specification at offset 2774
                      BFD: DWARF error: could not find variable specification at offset 277f
                      BFD: DWARF error: could not find variable specification at offset 2827
                      BFD: DWARF error: could not find variable specification at offset 2869
                      BFD: DWARF error: could not find variable specification at offset 28ab
                      Frame 7:
                      Binary file: ../../projects/einstein.phys.uwm.edu/einsteinbinary_BRP7_0.13_x86_64-pc-linux-gnu__BRP7-opencl-nvidia (0x4b929f)
                      Source file: erp_boinc_wrapper.cpp (Function: &#228;5 / Line: 159)
                      Frame 6:
                      Binary file: /lib/x86_64-linux-gnu/libc.so.6 (0x7fa374202520)
                      Offset info: +0x42520
                      BFD: DWARF error: could not find variable specification at offset 2052
                      BFD: DWARF error: could not find variable specification at offset 20c8
                      BFD: DWARF error: could not find variable specification at offset 3cf9
                      BFD: DWARF error: could not find variable specification at offset 3d47
                      BFD: DWARF error: could not find variable specification at offset 3d52
                      BFD: DWARF error: could not find variable specification at offset 4319
                      BFD: DWARF error: could not find variable specification at offset 435b
                      BFD: DWARF error: could not find variable specification at offset 439d
                      Frame 5:
                      Binary file: ../../projects/einstein.phys.uwm.edu/einsteinbinary_BRP7_0.13_x86_64-pc-linux-gnu__BRP7-opencl-nvidia (0x4bc0e3)
                      Offset info: MAIN+0x24f3
                      Source file: demod_binary.c (Function: MAIN / Line: 1275)
                      BFD: DWARF error: could not find variable specification at offset 68c
                      BFD: DWARF error: could not find variable specification at offset 702
                      BFD: DWARF error: could not find variable specification at offset 2726
                      BFD: DWARF error: could not find variable specification at offset 2774
                      BFD: DWARF error: could not find variable specification at offset 277f
                      BFD: DWARF error: could not find variable specification at offset 2827
                      BFD: DWARF error: could not find variable specification at offset 2869
                      BFD: DWARF error: could not find variable specification at offset 28ab
                      Frame 4:
                      Binary file: ../../projects/einstein.phys.uwm.edu/einsteinbinary_BRP7_0.13_x86_64-pc-linux-gnu__BRP7-opencl-nvidia (0x4b8b1e)
                      Offset info: main+0xe3e
                      Source file: erp_boinc_wrapper.cpp (Function: main / Line: 518)
                      Source file: erp_boinc_wrapper.cpp (Function: main / Line: 622)
                      Frame 3:
                      Binary file: /lib/x86_64-linux-gnu/libc.so.6 (0x7fa3741e9d90)
                      Offset info: +0x29d90
                      Frame 2:
                      Binary file: /lib/x86_64-linux-gnu/libc.so.6 (0x7fa3741e9e40)
                      Offset info: __libc_start_main+0x80
                      Frame 1:
                      Binary file: ../../projects/einstein.phys.uwm.edu/einsteinbinary_BRP7_0.13_x86_64-pc-linux-gnu__BRP7-opencl-nvidia (0x4b9161)
                      Source file: unknown (Function: _start / Line: 0)
                      ------> End of backtrace

                      19:52:52 (3671087): called boinc_finish(11)

                      </stderr_txt>
                      ]]>



                      Ian&Steve C.
                      Ian&Steve C.
                      Joined: 19 Jan 20
                      Posts: 3945
                      Credit: 46658042642
                      RAC: 64180648

                      could be a problem with the

                      22 Mar 2023 22:38:55 UTC
                      Message 210057
                      (moderation:
                        )

                        could be a problem with the M22 data files. there have been a lot of reports of errors with that one.

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