https://errorvault.dev/tags/segmentation-fault/Recent content in Segmentation-Fault on ErrorVault — Developer Error Code DictionaryHugoen-usThu, 16 Apr 2026 02:24:49 +0800https://errorvault.dev/openclaw/openclaw-clw-auth-crash-authentication-crash/Thu, 16 Apr 2026 02:24:49 +0800https://errorvault.dev/openclaw/openclaw-clw-auth-crash-authentication-crash/<h2 id="1-symptoms">1. Symptoms</h2> <p>The <code>clw-auth-crash</code> error manifests as a server-side crash in OpenClaw, an open-source C++ backend for Claw game servers handling multiplayer authentication. Users report abrupt disconnections during login attempts, especially with malformed credentials or network glitches.</p> <p>Typical symptoms include:</p> <div class="highlight"><pre tabindex="0" style="color:#f8f8f2;background-color:#282a36;-moz-tab-size:4;-o-tab-size:4;tab-size:4;"><code class="language-gdscript3" data-lang="gdscript3"><span style="display:flex;"><span> </span></span><span style="display:flex;"><span>[<span style="color:#bd93f9">2024</span><span style="color:#ff79c6">-</span><span style="color:#bd93f9">10</span><span style="color:#ff79c6">-</span><span style="color:#bd93f9">18</span> <span style="color:#bd93f9">14</span>:<span style="color:#bd93f9">32</span>:<span style="color:#bd93f9">15</span>] [ERROR] clw<span style="color:#ff79c6">-</span>auth<span style="color:#ff79c6">-</span>crash: Segmentation fault (core dumped) <span style="color:#ff79c6">in</span> auth_verify_user() </span></span><span style="display:flex;"><span>[<span style="color:#bd93f9">2024</span><span style="color:#ff79c6">-</span><span style="color:#bd93f9">10</span><span style="color:#ff79c6">-</span><span style="color:#bd93f9">18</span> <span style="color:#bd93f9">14</span>:<span style="color:#bd93f9">32</span>:<span style="color:#bd93f9">15</span>] [FATAL] Server terminating<span style="color:#ff79c6">.</span> PID: <span style="color:#bd93f9">12345.</span> Backtrace: </span></span><span style="display:flex;"><span><span style="color:#6272a4">#0 0x00007f8b2c3d4e10 in AuthHandler::verify (this=0x0) at src/auth.cpp:145</span> </span></span><span style="display:flex;"><span><span style="color:#6272a4">#1 0x00007f8b2c3d5120 in LoginProcessor::process () at src/login.cpp:89</span> </span></span><span style="display:flex;"><span><span style="color:#6272a4">#2 0x00007f8b2c3d5a00 in ServerLoop::handle_packet () at src/server.cpp:312</span> </span></span><span style="display:flex;"><span>[<span style="color:#bd93f9">2024</span><span style="color:#ff79c6">-</span><span style="color:#bd93f9">10</span><span style="color:#ff79c6">-</span><span style="color:#bd93f9">18</span> <span style="color:#bd93f9">14</span>:<span style="color:#bd93f9">32</span>:<span style="color:#bd93f9">15</span>] [INFO] Core dump saved to <span style="color:#ff79c6">/</span><span style="color:#ff79c6">var</span><span style="color:#ff79c6">/</span>crash<span style="color:#ff79c6">/</span>openclaw<span style="color:#ff79c6">-</span>core<span style="color:#ff79c6">.</span><span style="color:#bd93f9">12345</span> </span></span></code></pre></div><p>Clients see:</p>