{"id":2994,"date":"2017-11-29T12:14:08","date_gmt":"2017-11-29T14:14:08","guid":{"rendered":"http:\/\/www.dbarj.com.br\/?p=2994"},"modified":"2018-04-11T09:34:39","modified_gmt":"2018-04-11T12:34:39","slug":"resolvendo-virtualbox-causando-kernel-panic-no-macos","status":"publish","type":"post","link":"https:\/\/www.dbarj.com.br\/pt-br\/2017\/11\/resolvendo-virtualbox-causando-kernel-panic-no-macos\/","title":{"rendered":"Resolvendo VirtualBox causando Kernel Panic no macOS"},"content":{"rendered":"<p>Por um longo tempo tive problema no meu VirtualBox 5.x quando eu executava um processamento pesado no meu BD Oracle pois ele crashava n\u00e3o apenas matando a VM mas todo o meu sistema macOS, for\u00e7ando o meu MacBook Pro a reiniciar com a seguinte mensagem de erro:<\/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>Quando o sistema voltava, assim que eu logava vinha a mensagem abaixo:<\/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>Ap\u00f3s clicar em &#8220;Report&#8230;&#8221;, ficava claro que foi a VirtualBox que causou o crash com a mensagem <strong>BSD process name corresponding to current thread: VirtualBoxVM<\/strong>.<\/p>\n<p>Para resolver, primeiro eu tentei fazer o downgrade\/upgrade do meu VirtualBox para uma release diferente ou para a \u00faltima vers\u00e3o mas o problema n\u00e3o resolveu. Percebi ent\u00e3o que este problema estava de alguma forma relacionado aos par\u00e2metros da minhas VM. Sendo assim, comecei a combinar os seguintes par\u00e2metros at\u00e9 atingir uma estabilidade:<\/p>\n<ul>\n<li>Reduzir o n\u00famero de CPUs da VM.<\/li>\n<li>Alterara a Chipset da VM.<\/li>\n<li>Desativar PAE\/NX.<\/li>\n<li>Desativar Nested Paging.<\/li>\n<li>Alterar a Paravirtualization Interface.<\/li>\n<\/ul>\n<p>A \u00fanica a\u00e7\u00e3o que realemente resolveu o meu problema e parou definitivamente esses Kernel Panics aleat\u00f3rios foi a \u00faltima, alterar a <strong>Paravirtualization Interface<\/strong> para <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>Finalmente acabaram os crashes. Por sinal, eu n\u00e3o notei nenhuma redu\u00e7\u00e3o de performance ap\u00f3s alterar isso, portanto este passa a ser o meu novo template para VMs no 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-2994 jlk' href='javascript:void(0)' data-task='like' data-post_id='2994' data-nonce='de4404f630' 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-2994 lc'>+2<\/span><\/a><\/div><\/div> <div class='status-2994 status align-left'><\/div><\/div><div class='wti-clear'><\/div>","protected":false},"excerpt":{"rendered":"<p>Por um longo tempo tive problema no meu VirtualBox 5.x quando eu executava um processamento pesado no meu BD Oracle pois ele crashava n\u00e3o apenas matando a VM mas todo o meu sistema macOS, for\u00e7ando o meu MacBook Pro a reiniciar com a seguinte mensagem de erro: Quando o sistema voltava, assim que eu logava &hellip; <\/p>\n<p><a class=\"more-link btn\" href=\"https:\/\/www.dbarj.com.br\/pt-br\/2017\/11\/resolvendo-virtualbox-causando-kernel-panic-no-macos\/\">Continue lendo<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[49],"tags":[],"class_list":["post-2994","post","type-post","status-publish","format-standard","hentry","category-virtualbox","item-wrap"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - 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