Date: Sat, 15 Feb 2020 20:23:01 +0100 From: Gary Jennejohn <gljennjohn@gmail.com> To: Lev Serebryakov <lev@FreeBSD.org> Cc: Yasuhiro KIMURA <yasu@utahime.org>, current@freebsd.org Subject: Re: CURRENT panciks right after kernel load (r357966) Message-ID: <20200215202301.063d5925@ernst.home> In-Reply-To: <18510168839.20200215220039@serebryakov.spb.ru> References: <241831336.20200215205415@serebryakov.spb.ru> <20200216.035425.109467890875423496.yasu@utahime.org> <18510168839.20200215220039@serebryakov.spb.ru>
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On Sat, 15 Feb 2020 22:00:39 +0300 Lev Serebryakov <lev@FreeBSD.org> wrote: > Hello Yasuhiro, > > Saturday, February 15, 2020, 9:54:25 PM, you wrote: > > >> CURRENT r357966 on amd64, on host with 4G of memory (and Atom CPU) panics > >> with page fault right after kernel load (before any kernel output). > > > I tried kernel update from r357653 to r357969 and boot completes > > successfully. My environment is guest of VirtualBox on Windows, 4 CPUs > > and 8GB of memory. And root is ZFS. > My image boots in VB too. But it panics with page fault > on real hardware. Hardware is know to be good, as it runs r349299 > rock-solid for days under load. > I just booted r357967 with no panic on a Ryzen 5 system with 16GB RAM. I would guess that the error is caused by a change which somehow pessimizes the Atom CPU. -- Gary Jennejohn
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