Date: Tue, 11 Jun 2019 15:15:08 +1000 From: Kubilay Kocak <koobs@FreeBSD.org> To: Mark Saad <nonesuch@longcount.org>, FreeBSD-Stable ML <freebsd-stable@freebsd.org> Subject: Re: Kernel panic on 12-STABLE-r348203 amd64 Message-ID: <d5758695-3e45-561b-522f-f8f204e02063@FreeBSD.org> In-Reply-To: <CAMXt9NakZLBBvnhs2oqk3DyKjoSLxoKnHVZ1iB%2Bnj17pEk%2B98Q@mail.gmail.com> References: <CAMXt9NaG3jjaJGNJsR-OE-6Nw-7-PmPmsQRGvbwrugcns_Xuzw@mail.gmail.com> <CAMXt9NYb5LG8xzucLHL6TxAKA1SN67z-ssL=-sCEnhf8cfgjqA@mail.gmail.com> <CAMXt9NakZLBBvnhs2oqk3DyKjoSLxoKnHVZ1iB%2Bnj17pEk%2B98Q@mail.gmail.com>
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On 6/06/2019 5:04 am, Mark Saad wrote: > On Wed, Jun 5, 2019 at 2:42 PM Mark Saad <nonesuch@longcount.org> wrote: >> >> On Wed, Jun 5, 2019 at 12:29 PM Mark Saad <nonesuch@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@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@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
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