{"id":2987,"date":"2017-11-29T10:07:49","date_gmt":"2017-11-29T12:07:49","guid":{"rendered":"http:\/\/www.dbarj.com.br\/?p=2987"},"modified":"2018-04-11T09:35:36","modified_gmt":"2018-04-11T12:35:36","slug":"fixing-virtualbox-crashing-macos-on-high-load-kernel-panic","status":"publish","type":"post","link":"https:\/\/www.dbarj.com.br\/en\/2017\/11\/fixing-virtualbox-crashing-macos-on-high-load-kernel-panic\/","title":{"rendered":"Fixing VirtualBox crashing macOS on high load (Kernel Panic)"},"content":{"rendered":"<p>For a long time I had a problem in my VirtualBox 5.x when I need to run heavy oracle database process and it crashed not only the VM but my role macOS forcing my MacBook Pro to reboot with the following error message:<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"irc_mi\" src=\"https:\/\/upload.wikimedia.org\/wikipedia\/commons\/8\/8f\/OS_X_Mountain_Lion_kernel_panic.jpg\" alt=\"Imagem relacionada\" width=\"460\" height=\"285\" \/><\/p>\n<p id=\"TcKmMrv\">After it returns, as soon as I log in I could see the message below:<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-2990\" src=\"http:\/\/www.dbarj.com.br\/wp-content\/uploads\/2017\/11\/img_5a1e9f7b7596a-300x106.png\" alt=\"\" width=\"300\" height=\"106\" srcset=\"https:\/\/www.dbarj.com.br\/wp-content\/uploads\/2017\/11\/img_5a1e9f7b7596a-300x106.png 300w, https:\/\/www.dbarj.com.br\/wp-content\/uploads\/2017\/11\/img_5a1e9f7b7596a-768x271.png 768w, https:\/\/www.dbarj.com.br\/wp-content\/uploads\/2017\/11\/img_5a1e9f7b7596a.png 917w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/p>\n<p>After clicking on &#8220;Report&#8230;&#8221;, it was always clear the VirtualBox caused the crash as I could see the message <strong>BSD process name corresponding to current thread: VirtualBoxVM<\/strong>.<\/p>\n<p>To solve, first I&#8217;ve tried to downgrade\/upgrade my VirtualBox to another release or the latest version but the problem persisted. So, I&#8217;ve realized that this problem was somehow related to the parameters of my VM. So I started playing with them making all possible combinations of:<\/p>\n<ul>\n<li>Reducing my VM to less or a single CPU.<\/li>\n<li>Changing my VM Chipset.<\/li>\n<li>Disabling PAE\/NX.<\/li>\n<li>Disabling Nested Paging.<\/li>\n<li>Changing Paravirtualization Interface.<\/li>\n<\/ul>\n<p>So the only one that really solved my problem and stopped those randoms Kernel Panic was the last one, changing <strong>Paravirtualization Interface<\/strong> to <em>None<\/em>.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-large wp-image-2992\" src=\"http:\/\/www.dbarj.com.br\/wp-content\/uploads\/2017\/11\/Screen-Shot-2017-11-29-at-10.03.23-1024x767.png\" alt=\"\" width=\"520\" height=\"389\" srcset=\"https:\/\/www.dbarj.com.br\/wp-content\/uploads\/2017\/11\/Screen-Shot-2017-11-29-at-10.03.23-1024x767.png 1024w, https:\/\/www.dbarj.com.br\/wp-content\/uploads\/2017\/11\/Screen-Shot-2017-11-29-at-10.03.23-300x225.png 300w, https:\/\/www.dbarj.com.br\/wp-content\/uploads\/2017\/11\/Screen-Shot-2017-11-29-at-10.03.23-768x575.png 768w, https:\/\/www.dbarj.com.br\/wp-content\/uploads\/2017\/11\/Screen-Shot-2017-11-29-at-10.03.23.png 1314w\" sizes=\"auto, (max-width: 520px) 100vw, 520px\" \/><\/p>\n<p id=\"VRXmnCO\">Finally the crashes were resolved. By the way, I didn&#8217;t notice any performance reduction after changing that, so this is how my VMs are defined from now on my Mac.<\/p>\n<b>Have you enjoyed? Please leave a comment or give a \ud83d\udc4d!<\/b>\n<div class='watch-action'><div class='watch-position align-left'><div class='action-like'><a class='lbg-style2 like-2987 jlk' href='javascript:void(0)' data-task='like' data-post_id='2987' data-nonce='7596861fb6' rel='nofollow'><img class='wti-pixel' src='https:\/\/www.dbarj.com.br\/wp-content\/plugins\/wti-like-post\/images\/pixel.gif' title='Like' \/><span class='lc-2987 lc'>+7<\/span><\/a><\/div><\/div> <div class='status-2987 status align-left'><\/div><\/div><div class='wti-clear'><\/div>","protected":false},"excerpt":{"rendered":"<p>For a long time I had a problem in my VirtualBox 5.x when I need to run heavy oracle database process and it crashed not only the VM but my role macOS forcing my MacBook Pro to reboot with the following error message: After it returns, as soon as I log in I could see &hellip; <\/p>\n<p><a class=\"more-link btn\" href=\"https:\/\/www.dbarj.com.br\/en\/2017\/11\/fixing-virtualbox-crashing-macos-on-high-load-kernel-panic\/\">Continue reading<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[48],"tags":[],"class_list":["post-2987","post","type-post","status-publish","format-standard","hentry","category-virtualbox-en","item-wrap"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.7 - 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