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Date:      Wed, 7 Feb 2018 11:35:31 +0000
From:      =?iso-8859-1?Q?M=26S_-_Krasznai_Andr=E1s?= <Krasznai.Andras@mands.hu>
To:        =?iso-8859-1?Q?Juan_Ram=F3n_Molina_Menor?= <listjm@club.fr>, "freebsd-current@freebsd.org" <freebsd-current@freebsd.org>
Cc:        "manfredantar@gmail.com" <manfredantar@gmail.com>, "glebius@freebsd.org" <glebius@freebsd.org>
Subject:   RE: Panic on Boot - Current AMD64
Message-ID:  <d1d563373cb7463186b440ed362198a4@MSEXCH13.mands.hu>
In-Reply-To: <ecc36195-7ff9-5645-3507-94c0c48c3c89@club.fr>
References:  <2AFF3AE4-8740-4776-9D8D-7D709EE051C6@gmail.com> <ecc36195-7ff9-5645-3507-94c0c48c3c89@club.fr>

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Hi

yesterday I experienced the problem, but after completely synchronizing the=
 src tree (deleting the content of the /usr/src folder and svnlite checkout=
 etc.) and recompiling the kernel I can boot my FreeBSD-CURRENT (12.0, amd6=
4, r328967) with the default setting (64) for vm.boot_pages.

rgds
Andr=E1s Krasznai



-----Eredeti =FCzenet-----
Felad=F3: owner-freebsd-current@freebsd.org [mailto:owner-freebsd-current@f=
reebsd.org] Meghatalmaz=F3 Juan Ram=F3n Molina Menor
K=FCldve: 2018. febru=E1r 7. 12:18
C=EDmzett: freebsd-current@freebsd.org
M=E1solatot kap: manfredantar@gmail.com; glebius@freebsd.org
T=E1rgy: Panic on Boot - Current AMD64

>> I get panic on boot from current kernel.
>> Since last night - changes to vm system ?
>> World is Current as of this morning
>>
>> FreeBSD is a registered trademark of The FreeBSD Foundation.
>> FreeBSD 12.0-CURRENT #0 r328948: Tue Feb  6 11:30:57 PST 2018
>>      root at pozo.com
>> <https://lists.freebsd.org/mailman/listinfo/freebsd-current>:/usr/src
>> /sys/amd64/compile/pozo amd64 FreeBSD clang version 6.0.0=20
>> (branches/release_60 324090) (based on LLVM 6.0.0) Table 'FACP' at=20
>> 0xdfbc57e8 Table 'APIC' at 0xdfbc585c Table 'ASF!' at 0xdfbc58e0=20
>> Table 'MCFG' at 0xdfbc5943 Table 'TCPA' at 0xdfbc597f Table 'SLIC' at=20
>> 0xdfbc59b1 Table 'HPET' at 0xdfbc5b27
>> ACPI: No SRAT table found
>> panic: UMA: Increase vm.boot_pages
>> cpuid =3D 0
>> time =3D 1
>> KDB: stack backtrace:
>> db_trace_self_wrapper() at db_trace_self_wrapper+0x2b/frame=20
>> 0xffffffff820bc820
>> vpanic() at vpanic+0x18d/frame 0xffffffff820bc880
>> panic() at panic+0x43/frame 0xffffffff820bc8e0
>> startup_alloc() at startup_alloc+0x19c/frame 0xffffffff820bc940
>> keg_alloc_slab() at keg_alloc_slab+0xef/frame 0xffffffff820bc9c0
>> keg_fetch_slab() at keg_fetch_slab+0x128/frame 0xffffffff820bca20
>> zone_fetch_slab() at zone_fetch_slab+0x69/frame 0xffffffff820bca50
>> zone_import() at zone_import+0x5a/frame 0xffffffff820bcaa0
>> zone_alloc_item() at zone_alloc_item+0x3b/frame 0xffffffff820bcae0
>> uma_startup() at uma_startup+0x3d3/frame 0xffffffff820bcbd0
>> vm_page_startup() at vm_page_startup+0x338/frame 0xffffffff820bcc20
>> vm_mem_init() at vm_mem_init+0x1d/frame 0xffffffff820bcc50
>> mi_startup() at mi_startup+0x118/frame 0xffffffff820bcc70
>> btext() at btext+0x2c
>> KDB: enter: panic
>> [ thread pid 0 tid 0 ]
>> Stopped at      kdb_enter+0x3b: movq    $0,kdb_why
>> db> bt
>> Tracing pid 0 tid 0 td 0xffffffff80ff1240
>> kdb_enter() at kdb_enter+0x3b/frame 0xffffffff820bc820
>> vpanic() at vpanic+0x1aa/frame 0xffffffff820bc880
>> panic() at panic+0x43/frame 0xffffffff820bc8e0
>> startup_alloc() at startup_alloc+0x19c/frame 0xffffffff820bc940
>> keg_alloc_slab() at keg_alloc_slab+0xef/frame 0xffffffff820bc9c0
>> keg_fetch_slab() at keg_fetch_slab+0x128/frame 0xffffffff820bca20
>> zone_fetch_slab() at zone_fetch_slab+0x69/frame 0xffffffff820bca50
>> zone_import() at zone_import+0x5a/frame 0xffffffff820bcaa0
>> zone_alloc_item() at zone_alloc_item+0x3b/frame 0xffffffff820bcae0
>> uma_startup() at uma_startup+0x3d3/frame 0xffffffff820bcbd0
>> vm_page_startup() at vm_page_startup+0x338/frame 0xffffffff820bcc20
>> vm_mem_init() at vm_mem_init+0x1d/frame 0xffffffff820bcc50
>> mi_startup() at mi_startup+0x118/frame 0xffffffff820bcc70
>> btext() at btext+0x2c
>> db>
>=20
>=20
> Same panic here with HEAD from this afternoon in a Lenovo ThinkPad=20
> S440 with 4 GB.
>=20
> Workaround: break into the loader prompt and:
>=20
> set vm.boot_pages=3D120
> boot
>=20
> When booting kernel.old, vm.boot_pages is 64.
>=20
> There is something wrong with r328916.
>=20
> Hope it helps,
> Juan

Hi!

Recent commits 328955, 328953 and 328952 by glebius@ do not resolve the iss=
ue here.

Hope it helps,
Juan
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