On 6/06/2019 5:04 am, Mark Saad wrote:> On Wed, Jun 5, 2019 at 2:42 PM Mark Saad <nonesuch at longcount.org>
wrote:
>>
>> On Wed, Jun 5, 2019 at 12:29 PM Mark Saad <nonesuch at
longcount.org> wrote:
>>>
>>> All
>>> I was wondering if anyone could shed some light on this boot
panic I
>>> saw yesterday. This is on a Dell R630 with Bios 2.9.1 booting
>>> 12.0-STABLE-r348203 amd64.
>>> I reverted this back to 12.0-RELEASE-p4 and its fine .
>>>
>>> The only custom options I had were in loader.conf
>>>
>>> kern.geom.label.gptid.enable="0"
>>> ipmi_load="YES"
>>> boot_multicons="YES"
>>> boot_serial="YES"
>>> console="comconsole,vidconsole"
>>> net.inet.tcp.tso="0"
>>> cc_htcp_load="YES"
>>> autoboot_delay="5"
>>> hw.mfi.mrsas_enable="1"
>>> hw.usb.no_pf="1" # Disable USB packet filtering
>>> hw.usb.no_shutdown_wait="1"
>>> hw.vga.textmode="1" # Text mode
>>> machdep.hyperthreading_allowed="0"
>>>
>>> Any ideas ?
>>>
>>> Screen shot here
>>> https://imgur.com/a/nGvHtIs
>>>
>>> --
>>> mark saad | nonesuch at longcount.org
>>
>> Plain text version of the crash
>>
>> Loading kernel...
>> /boot/kernel/kernel text=0x168d811 data=0x1cf968+0x768c80
>> syms=[0x8+0x1778e8+0x8 /
>> +0x194f1d]
>> Loading configured modules...
>> /boot/kernel/ipmi.ko size 0x11e10 at 0x2645000
>> loading required module 'smbus'
>> /boot/kernel/smbus.ko size 0x2ef0 at 0x2657000
>> /boot/entropy size=0x1000
>> /boot/kernel/cc_httcp.ko size 0x2330 at 0x265b000
>> ---<<BOOT>>---c_hmodule 'smbus'
>> Copyright (c) 1992-2019 The FreeBSD Project.
>> Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993,
1994
>> The Regents of the University of California. All rights
reserved.
>> FreeBSD is a registered trademark of The FreeBSD Foundation.
>> FreeBSD 12.0-STABLE r348693 GENERIC amd64
>> FreeBSD clang version 8.0.0 (tags/RELEASE_800/final 356365) (based on
>> LLVM 8.0.0)
>> panic: UMA zone "UMA Zones": Increase vm.boot_pages
>> cpuid = 0
>> time = 1
>> KDB: stack backtrace:
>> #0 0xffffffff80c16df7 at ??+0
>> #1 0xffffffff80bcaccd at ??+0
>> #2 0xffffffff80bcab23 at ??+0
>> #3 0xffffffff80f0b03c at ??+0
>> #4 0xffffffff80f08d8d at ??+0
>> #5 0xffffffff80f0bb3d at ??+0
>> #6 0xffffffff80f0b301 at ??+0
>> #7 0xffffffff80f0b3d1 at ??+0
>> #8 0xffffffff80f066c4 at ??+0
>> #9 0xffffffff80f0543f at ??+0
>> #10 0xffffffff80f23aef at ??+0
>> #11 0xffffffff80f1133b at ??+0
>> #12 0xffffffff80b619c8 at ??+0
>> #13 0xffffffff8036a02c at ??+0
>> Uptime: 1s
>>
>>
>> Also increasing the vm.boot_pages to 128 in the loader works. Anyone
>> know why ? This box has 64G ram.
>>
>> --
>> mark saad | nonesuch at longcount.org
>
> So after some poking in the bios this has to do with how the Dell NUMA
> options are set. If the system is set Cluster On Die mode, you get a
> kernel panic
> Home Snoop or Early Snoop no issue.
>
>
Hi Mark,
Could you report this bug (Bugzilla) if you haven't already, providing:
- exact freebsd version(s) reproducible with
- panic/backtrace output as an attachment. Ideally with a debug kernel
- /var/run/dmesg.boot output (as an attachment) in a verbose boot
- if you can test a current snapshot, that would be great
- any other system information you believe might be helpful in isolating
root cause(s) or potential fixes
Thanks!
Feel free to CC me on it