https://wiki.chriesibaum.dev/index.php?action=history&feed=atom&title=HOW-TO_debug_Faulting_Instruction_Addresses 2026-10-03T05:05:55Z Revision history for this page on the wiki MediaWiki 1.41.1 https://wiki.chriesibaum.dev/index.php?title=HOW-TO_debug_Faulting_Instruction_Addresses&diff=213&oldid=prev 2024-01-16T19:43:23Z

<p></p> <table style="background-color: #fff; color: #202122;" data-mw="interface"> <col class="diff-marker" /> <col class="diff-content" /> <col class="diff-marker" /> <col class="diff-content" /> <tr class="diff-title" lang="en"> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Older revision</td> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 21:43, 16 January 2024</td> </tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l16">Line 16:</td> <td colspan="2" class="diff-lineno">Line 16:</td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>Install or get the tool &lt;syntaxhighlight lang=&quot;bash&quot; inline&gt;arm-none-eabi-addr2line&lt;/syntaxhighlight&gt;</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>Install or get the tool &lt;syntaxhighlight lang=&quot;bash&quot; inline&gt;arm-none-eabi-addr2line&lt;/syntaxhighlight&gt;</div></td></tr> <tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">&lt;syntaxhighlight lang="bash"&gt;</ins></div></td></tr> <tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">sudo aptitude install binutils-arm-none-eabi</ins></div></td></tr> <tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">&lt;/syntaxhighlight&gt;</ins></div></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>Run the tool as follows. This will give you a filename and line number where the code caused the error.</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>Run the tool as follows. This will give you a filename and line number where the code caused the error.</div></td></tr> </table>

PTH https://wiki.chriesibaum.dev/index.php?title=HOW-TO_debug_Faulting_Instruction_Addresses&diff=208&oldid=prev 2023-11-14T08:34:30Z

<p>Created page with &quot; If you happen to stumble across something like this, no worries! &lt;syntaxhighlight lang=&quot;bash&quot;&gt; [00:00:00.075,000] &lt;err&gt; os: ***** BUS FAULT ***** [00:00:00.075,000] &lt;err&gt; os: Precise data bus error [00:00:00.075,000] &lt;err&gt; os: BFAR Address: 0x0 [00:00:00.075,000] &lt;err&gt; os: r0/a1: 0x00000000 r1/a2: 0x00000018 r2/a3: 0x00000000 [00:00:00.075,000] &lt;err&gt; os: r3/a4: 0x00000000 r12/ip: 0x0000004b r14/lr: 0x08001cb9 [00:00:00.075,000] &lt;err&gt; os: xpsr: 0x69000000...&quot;</p> <p><b>New page</b></p><div><br /> If you happen to stumble across something like this, no worries!<br /> <br /> &lt;syntaxhighlight lang=&quot;bash&quot;&gt;<br /> [00:00:00.075,000] &lt;err&gt; os: ***** BUS FAULT *****<br /> [00:00:00.075,000] &lt;err&gt; os: Precise data bus error<br /> [00:00:00.075,000] &lt;err&gt; os: BFAR Address: 0x0<br /> [00:00:00.075,000] &lt;err&gt; os: r0/a1: 0x00000000 r1/a2: 0x00000018 r2/a3: 0x00000000<br /> [00:00:00.075,000] &lt;err&gt; os: r3/a4: 0x00000000 r12/ip: 0x0000004b r14/lr: 0x08001cb9<br /> [00:00:00.075,000] &lt;err&gt; os: xpsr: 0x69000000<br /> [00:00:00.075,000] &lt;err&gt; os: Faulting instruction address (r15/pc): 0x08002336<br /> [00:00:00.075,000] &lt;err&gt; os: &gt;&gt;&gt; ZEPHYR FATAL ERROR 25: Unknown error on CPU 0<br /> [00:00:00.075,000] &lt;err&gt; os: Current thread: 0x20005cd0 (main)<br /> [00:00:01.614,000] &lt;err&gt; os: Halting system<br /> &lt;/syntaxhighlight&gt;<br /> <br /> Install or get the tool &lt;syntaxhighlight lang=&quot;bash&quot; inline&gt;arm-none-eabi-addr2line&lt;/syntaxhighlight&gt;<br /> <br /> Run the tool as follows. This will give you a filename and line number where the code caused the error.<br /> &lt;syntaxhighlight lang=&quot;bash&quot;&gt;<br /> arm-none-eabi-addr2line -e ./build/zephyr/zephyr.elf &lt;Faulting instruction address (r15/pc): 0x########&gt;<br /> <br /> arm-none-eabi-addr2line -e ./build/zephyr/zephyr.elf 0x########<br /> &lt;/syntaxhighlight&gt;<br /> <br /> You can also check addr2line on the address in your link register (r14/lr):<br /> &lt;syntaxhighlight lang=&quot;bash&quot;&gt;<br /> arm-none-eabi-addr2line -e ./build/zephyr/zephyr.elf &lt;r14/lr: 0x########&gt;<br /> <br /> arm-none-eabi-addr2line -e ./build/zephyr/zephyr.elf 0x########<br /> &lt;/syntaxhighlight&gt;</div>

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