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Hi Barry, <br>
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The lack of line numbers is due to the fact that this build of PETSc was done via spack which installs it in a temporary directory before moving it to the final location.
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I have removed that build and installed PETSc locally (albeit with a simpler configuration) and see the same bug. Logs for this configuration and the error trace with this build are attached with this email.
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Thank You,<br>
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<div style="font-size:12.8px">Sajid Ali (he/him) | Research Associate<br>
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<div style="font-size:12.8px">Scientific Computing Division<br>
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<div style="font-size:12.8px">Fermi National Accelerator Laboratory<br>
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<span style="font-size:12.8px"><a href="http://s-sajid-ali.github.io" target="_blank">s-sajid-ali.github.io</a></span></div>
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<div id="divRplyFwdMsg" dir="ltr"><font face="Calibri, sans-serif" style="font-size:11pt" color="#000000"><b>From:</b> Barry Smith <bsmith@petsc.dev><br>
<b>Sent:</b> Thursday, February 9, 2023 12:02 PM<br>
<b>To:</b> Sajid Ali Syed <sasyed@fnal.gov><br>
<b>Cc:</b> petsc-users@mcs.anl.gov <petsc-users@mcs.anl.gov><br>
<b>Subject:</b> Re: [petsc-users] KSP_Solve crashes in debug mode</font>
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Hmm, looks like your build may be funny? It is not in debug mode
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<div>frame #2: 0x000000010eda20c8 libpetsc.3.018.dylib`PetscHeaderDestroy_Private + 1436</div>
<div> frame #3: 0x000000010f10176c libpetsc.3.018.dylib`VecDestroy + 808</div>
<div> frame #4: 0x0000000110199f34 libpetsc.3.018.dylib`KSPSolve_Private + 512</div>
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<div>In debugger mode it would show the line numbers where the crash occurred and help us determine the problem. I do note the -g being used by the compilers so cannot explain off hand why it does not display the debug information.</div>
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<div> Barry</div>
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<blockquote type="cite">
<div>On Feb 9, 2023, at 12:42 PM, Sajid Ali Syed via petsc-users <petsc-users@mcs.anl.gov> wrote:</div>
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<div class="x_markdown-here-wrapper" data-md-url="outlook.office365.com" style="font-family:Helvetica; font-size:18px; font-style:normal; font-variant-caps:normal; font-weight:400; letter-spacing:normal; text-align:start; text-indent:0px; text-transform:none; white-space:normal; word-spacing:0px; text-decoration:none">
<p style="margin:0px 0px 1.2em!important">Hi PETSc-developers,<span class="x_Apple-converted-space"> </span></p>
<p style="margin:0px 0px 1.2em!important">In our application we call KSP_Solve as part of a step to propagate a beam through a lattice. I am observing a crash within KSP_Solve for an application only after the 43rd call to KSP_Solve when building the application
and PETSc in debug mode, full logs for which are attached with this email (1 MPI rank and 4 OMP threads were used, but this crash occurs with multiple MPI ranks as well ). I am also including the last few lines of the configuration for this build. This crash
does not occur when building the application and PETSc in release mode.<span class="x_Apple-converted-space"> </span></p>
<p style="margin:0px 0px 1.2em!important">Could someone tell me what causes this crash and if anything can be done to prevent it? Thanks in advance.</p>
<p style="margin:0px 0px 1.2em!important">The configuration of this solver is here :<span class="x_Apple-converted-space"> </span><code style="font-size:0.85em; font-family:Consolas,Inconsolata,Courier,monospace; margin:0px 0.15em; padding:0px 0.3em; white-space:pre-wrap; border:1px solid rgb(234,234,234); background-color:rgb(248,248,248); border-radius:3px; display:inline">
<a href="https://urldefense.proofpoint.com/v2/url?u=https-3A__github.com_fnalacceleratormodeling_synergia2_blob_sajid_features_openpmd-5Fbasic-5Fintegration_src_synergia_collective_space-5Fcharge-5F3d-5Ffd-5Futils.cc-23L273-2DL292&d=DwMFAg&c=gRgGjJ3BkIsb5y6s49QqsA&r=w-DPglgoOUOz8eiEyHKz0g&m=fZRIP-srEU-rOVw461XeAmMY4_3VyZ1mujQae_3pw33K9hMFg-5yyo_sXsQJ_1dn&s=YToKoRAfim51m6aN-z4FlzfM0UDy46D7QJh8B11shTg&e=">
https://github.com/fnalacceleratormodeling/synergia2/blob/sajid/features/openpmd_basic_integration/src/synergia/collective/space_charge_3d_fd_utils.cc#L273-L292</a></code></p>
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Thank You,<br>
Sajid Ali (he/him) | Research Associate<br>
Scientific Computing Division<br>
Fermi National Accelerator Laboratory<br>
<a href="https://urldefense.proofpoint.com/v2/url?u=http-3A__s-2Dsajid-2Dali.github.io_&d=DwMFAg&c=gRgGjJ3BkIsb5y6s49QqsA&r=w-DPglgoOUOz8eiEyHKz0g&m=fZRIP-srEU-rOVw461XeAmMY4_3VyZ1mujQae_3pw33K9hMFg-5yyo_sXsQJ_1dn&s=g4Ch_bfIjw1n_m0d0zSXYc_eDI-4eJc9zSA_RfhUFOQ&e=">s-sajid-ali.github.io</a></p>
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