{"id":379280,"date":"2024-08-16T13:29:20","date_gmt":"2024-08-16T13:29:20","guid":{"rendered":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/seg-faults-in-ansys-mechanical\/"},"modified":"2024-08-16T13:29:20","modified_gmt":"2024-08-16T13:29:20","slug":"seg-faults-in-ansys-mechanical","status":"publish","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/seg-faults-in-ansys-mechanical\/","title":{"rendered":"Seg faults in Ansys Mechanical"},"content":{"rendered":"<p>One of our researchers is running a project on Ubuntu 22.04 and Ansys 23.2. &nbsp;He&#8217;s seeing segfaults like what is shown below. &nbsp;A little hex math shows that these all point to the same location in libxmlb.so.2: line 15DF7. &nbsp;Output from &#8216;addr2line -e \/lib\/x86_64-linux-gnu\/libxmlb.so.2 -fCi 0x15DF7&#8217; says &#8216;xb_opcode_cmp_str&#8217;. &nbsp;Any ideas for correcting this?<\/p>\n<pre class=\"elementToProof\">Jul 28 00:53:55 gtsl-lab-0c kernel: [131681.230137] fwupd[266677]: segfault at 7fea2af9a23c ip 00007fe9b0129df7 sp 00007ffcb443fb50 error 4 in <a href=\"http:\/\/libxmlb.so\/\">libxmlb.so<\/a>.2.0.0[7fe9b0114000+19000] likely on CPU 15 (core 15, socket 0)<br>Jul 28 13:31:02 gtsl-lab-0c kernel: [177107.505015] fwupd[344389]: segfault at 7c465cf9a23c ip 00007c45e20abdf7 sp 00007ffe86290590 error 4 in <a href=\"http:\/\/libxmlb.so\/\">libxmlb.so<\/a>.2.0.0[7c45e2096000+19000] likely on CPU 30 (core 30, socket 0)<br>Jul 29 05:26:41 gtsl-lab-0c kernel: [234445.115847] fwupd[477924]: segfault at 77d74f19a23c ip 000077d6d421bdf7 sp 00007ffdb4aae360 error 4 in <a href=\"http:\/\/libxmlb.so\/\">libxmlb.so<\/a>.2.0.0[77d6d4206000+19000] likely on CPU 58 (core 26, socket 0)<br>Jul 29 09:32:36 gtsl-lab-0c kernel: [249199.607272] fwupd[503955]: segfault at 7f138519a23c ip 00007f130a238df7 sp 00007ffdc7cbc220 error 4 in <a href=\"http:\/\/libxmlb.so\/\">libxmlb.so<\/a>.2.0.0[7f130a223000+19000] likely on CPU 61 (core 29, socket 0)<br>Jul 30 05:25:29 gtsl-lab-0c kernel: [320771.360939] fwupd[674458]: segfault at 76b5fed9a23c ip 000076b583e8cdf7 sp 00007ffc5fb5a070 error 4 in <a href=\"http:\/\/libxmlb.so\/\">libxmlb.so<\/a>.2.0.0[76b583e77000+19000] likely on CPU 43 (core 11, socket 0)<br>Jul 30 13:42:09 gtsl-lab-0c kernel: [350570.052403] fwupd[725299]: segfault at 79e57359a23c ip 000079e4f863edf7 sp 00007ffc1c681d80 error 4 in <a href=\"http:\/\/libxmlb.so\/\">libxmlb.so<\/a>.2.0.0[79e4f8629000+19000] likely on CPU 33 (core 1, socket 0)<\/pre>\n","protected":false},"template":"","class_list":["post-379280","topic","type-topic","status-publish","hentry"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 4.9.10 - aioseo.com -->\n\t<meta name=\"description\" content=\"One of our researchers is running a project on Ubuntu 22.04 and Ansys 23.2. He&#039;s seeing segfaults like what is shown below. A little hex math shows that these all point to the same location in libxmlb.so.2: line 15DF7. Output from &#039;addr2line -e \/lib\/x86_64-linux-gnu\/libxmlb.so.2 -fCi 0x15DF7&#039; says &#039;xb_opcode_cmp_str&#039;. Any ideas for correcting this?Jul 28 00:53:55\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<link rel=\"canonical\" href=\"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/seg-faults-in-ansys-mechanical\/\" \/>\n\t<meta name=\"generator\" content=\"All in One SEO (AIOSEO) 4.9.10\" \/>\n\t\t<meta property=\"og:locale\" content=\"en_US\" \/>\n\t\t<meta property=\"og:site_name\" content=\"Ansys Learning Forum | Ansys Innovation Space\" \/>\n\t\t<meta property=\"og:type\" content=\"article\" \/>\n\t\t<meta property=\"og:title\" content=\"Seg faults in Ansys Mechanical | Ansys Learning Forum\" \/>\n\t\t<meta property=\"og:description\" content=\"One of our researchers is running a project on Ubuntu 22.04 and Ansys 23.2. He&#039;s seeing segfaults like what is shown below. A little hex math shows that these all point to the same location in libxmlb.so.2: line 15DF7. Output from &#039;addr2line -e \/lib\/x86_64-linux-gnu\/libxmlb.so.2 -fCi 0x15DF7&#039; says &#039;xb_opcode_cmp_str&#039;. Any ideas for correcting this?Jul 28 00:53:55\" \/>\n\t\t<meta property=\"og:url\" content=\"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/seg-faults-in-ansys-mechanical\/\" \/>\n\t\t<meta property=\"article:published_time\" content=\"2024-08-16T13:29:20+00:00\" \/>\n\t\t<meta property=\"article:modified_time\" content=\"2024-08-16T13:29:20+00:00\" \/>\n\t\t<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n\t\t<meta name=\"twitter:title\" content=\"Seg faults in Ansys Mechanical | Ansys Learning Forum\" \/>\n\t\t<meta name=\"twitter:description\" content=\"One of our researchers is running a project on Ubuntu 22.04 and Ansys 23.2. He&#039;s seeing segfaults like what is shown below. A little hex math shows that these all point to the same location in libxmlb.so.2: line 15DF7. Output from &#039;addr2line -e \/lib\/x86_64-linux-gnu\/libxmlb.so.2 -fCi 0x15DF7&#039; says &#039;xb_opcode_cmp_str&#039;. Any ideas for correcting this?Jul 28 00:53:55\" \/>\n\t\t<script type=\"application\/ld+json\" class=\"aioseo-schema\">\n\t\t\t{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/topic\\\/seg-faults-in-ansys-mechanical\\\/#breadcrumblist\",\"itemListElement\":[{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum#listItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\",\"nextItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/topics\\\/#listItem\",\"name\":\"Topics\"}},{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/topics\\\/#listItem\",\"position\":2,\"name\":\"Topics\",\"item\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/topics\\\/\",\"nextItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/topic\\\/seg-faults-in-ansys-mechanical\\\/#listItem\",\"name\":\"Seg faults in Ansys Mechanical\"},\"previousItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum#listItem\",\"name\":\"Home\"}},{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/topic\\\/seg-faults-in-ansys-mechanical\\\/#listItem\",\"position\":3,\"name\":\"Seg faults in Ansys Mechanical\",\"previousItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/topics\\\/#listItem\",\"name\":\"Topics\"}}]},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/#organization\",\"name\":\"Ansys Learning Forum\",\"description\":\"Ansys Innovation Space\",\"url\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/topic\\\/seg-faults-in-ansys-mechanical\\\/#webpage\",\"url\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/topic\\\/seg-faults-in-ansys-mechanical\\\/\",\"name\":\"Seg faults in Ansys Mechanical | Ansys Learning Forum\",\"description\":\"One of our researchers is running a project on Ubuntu 22.04 and Ansys 23.2. He's seeing segfaults like what is shown below. A little hex math shows that these all point to the same location in libxmlb.so.2: line 15DF7. Output from 'addr2line -e \\\/lib\\\/x86_64-linux-gnu\\\/libxmlb.so.2 -fCi 0x15DF7' says 'xb_opcode_cmp_str'. 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He's seeing segfaults like what is shown below. A little hex math shows that these all point to the same location in libxmlb.so.2: line 15DF7. Output from 'addr2line -e \/lib\/x86_64-linux-gnu\/libxmlb.so.2 -fCi 0x15DF7' says 'xb_opcode_cmp_str'. Any ideas for correcting this?Jul 28 00:53:55","canonical_url":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/seg-faults-in-ansys-mechanical\/","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"BreadcrumbList","@id":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/seg-faults-in-ansys-mechanical\/#breadcrumblist","itemListElement":[{"@type":"ListItem","@id":"https:\/\/innovationspace.ansys.com\/forum#listItem","position":1,"name":"Home","item":"https:\/\/innovationspace.ansys.com\/forum","nextItem":{"@type":"ListItem","@id":"https:\/\/innovationspace.ansys.com\/forum\/topics\/#listItem","name":"Topics"}},{"@type":"ListItem","@id":"https:\/\/innovationspace.ansys.com\/forum\/topics\/#listItem","position":2,"name":"Topics","item":"https:\/\/innovationspace.ansys.com\/forum\/topics\/","nextItem":{"@type":"ListItem","@id":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/seg-faults-in-ansys-mechanical\/#listItem","name":"Seg faults in Ansys Mechanical"},"previousItem":{"@type":"ListItem","@id":"https:\/\/innovationspace.ansys.com\/forum#listItem","name":"Home"}},{"@type":"ListItem","@id":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/seg-faults-in-ansys-mechanical\/#listItem","position":3,"name":"Seg faults in Ansys Mechanical","previousItem":{"@type":"ListItem","@id":"https:\/\/innovationspace.ansys.com\/forum\/topics\/#listItem","name":"Topics"}}]},{"@type":"Organization","@id":"https:\/\/innovationspace.ansys.com\/forum\/#organization","name":"Ansys Learning Forum","description":"Ansys Innovation Space","url":"https:\/\/innovationspace.ansys.com\/forum\/"},{"@type":"WebPage","@id":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/seg-faults-in-ansys-mechanical\/#webpage","url":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/seg-faults-in-ansys-mechanical\/","name":"Seg faults in Ansys Mechanical | Ansys Learning Forum","description":"One of our researchers is running a project on Ubuntu 22.04 and Ansys 23.2. He's seeing segfaults like what is shown below. A little hex math shows that these all point to the same location in libxmlb.so.2: line 15DF7. Output from 'addr2line -e \/lib\/x86_64-linux-gnu\/libxmlb.so.2 -fCi 0x15DF7' says 'xb_opcode_cmp_str'. Any ideas for correcting this?Jul 28 00:53:55","inLanguage":"en-US","isPartOf":{"@id":"https:\/\/innovationspace.ansys.com\/forum\/#website"},"breadcrumb":{"@id":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/seg-faults-in-ansys-mechanical\/#breadcrumblist"},"datePublished":"2024-08-16T13:29:20+00:00","dateModified":"2024-08-16T13:29:20+00:00"},{"@type":"WebSite","@id":"https:\/\/innovationspace.ansys.com\/forum\/#website","url":"https:\/\/innovationspace.ansys.com\/forum\/","name":"Ansys Learning Forum","description":"Ansys Innovation Space","inLanguage":"en-US","publisher":{"@id":"https:\/\/innovationspace.ansys.com\/forum\/#organization"}}]},"og:locale":"en_US","og:site_name":"Ansys Learning Forum | Ansys Innovation Space","og:type":"article","og:title":"Seg faults in Ansys Mechanical | Ansys Learning Forum","og:description":"One of our researchers is running a project on Ubuntu 22.04 and Ansys 23.2. He's seeing segfaults like what is shown below. 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