Date: Thu, 20 Jun 2019 08:09:18 -0600 From: alan somers <asomers@gmail.com> To: Anand Khoje <akhoje@marvell.com> Cc: "net@FreeBSD.org" <net@freebsd.org>, David C Somayajulu <davidcs@freebsd.org> Subject: Re: Qlogic FastLinq 45xxx driver Patch for upstream Message-ID: <CAOtMX2js02zJViHuadndXXQBek3pvVNGUQ6XeCvvnNg0Nbog9Q@mail.gmail.com> In-Reply-To: <MN2PR18MB292562BE6514ED60A12F4CBFDAE40@MN2PR18MB2925.namprd18.prod.outlook.com> References: <MN2PR18MB292562BE6514ED60A12F4CBFDAE40@MN2PR18MB2925.namprd18.prod.outlook.com>
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On Thu, Jun 20, 2019 at 7:38 AM Anand Khoje <akhoje@marvell.com> wrote: > > Hi, > > We have a patch with fix for an issue raised by Microsoft : > "FreeBSD 11.2 - Kernel panic when flapping network interfaces on and off" . > The issue was observed when the customer was trying to flap interface on and off in a loop more than 20 times. After investigation, it was found that panic occurred due to a thread sleeping while holding a mutex after a calling function pause(). > > I have attached the patch that has to be submitted upstream. Please let me know if I need to add someone for reviewing it. Also, please let me know if you have any questions. > > Thank you, > Anand A. Khoje CC davidcs@ .
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