From: Meelis Roos <mroos@linux.ee>
To: Corey Minyard <minyard@acm.org>
Cc: Linux Kernel list <linux-kernel@vger.kernel.org>,
Colin Ian King <colin.king@canonical.com>
Subject: Re: ipmi null pointer oops in 4.15-rc2+ on HP DL360G6
Date: Thu, 7 Dec 2017 17:43:48 +0200 (EET) [thread overview]
Message-ID: <alpine.LRH.2.21.1712071741530.5807@math.ut.ee> (raw)
In-Reply-To: <dc985334-0c07-648c-d650-0d49602d3157@acm.org>
> > Tried current 4.15 git on HP DL360G6 (working fine in 4.14), got null
> > pointer dereference oops from ipmi_pci_probe (or so it seems from the
> > backtrace).
>
> I have a fix for this at https://bugzilla.kernel.org/show_bug.cgi?id=197999,
> but
> the reported hasn't reported if the patch there fixes the issue. If you could
> test
> this, that would be very helpful.
It works. no errors. I hve not tested if ipmi communication actually
works though.
$ dmesg |grep -i pmi
[ 0.000000] ACPI: SPMI 0x00000000D761F2C0 000040 (v05 HP ProLiant 00000001 \xd2? 0000162E)
[ 4.563949] ipmi message handler version 39.2
[ 4.578919] ipmi device interface
[ 4.580438] IPMI System Interface driver.
[ 4.580503] ipmi_si dmi-ipmi-si.0: ipmi_platform: probing via SMBIOS
[ 4.580561] ipmi_si: SMBIOS: io 0xca2 regsize 1 spacing 1 irq 0
[ 4.580618] ipmi_si: Adding SMBIOS-specified kcs state machine
[ 4.580687] ipmi_si IPI0001:00: ipmi_platform: probing via ACPI
[ 4.580758] ipmi_si IPI0001:00: [io 0x0ca2-0x0ca3] regsize 1 spacing 1 irq 0
[ 4.580817] ipmi_si dmi-ipmi-si.0: Removing SMBIOS-specified kcs state machine in favor of ACPI
[ 4.580894] ipmi_si: Adding ACPI-specified kcs state machine
[ 4.580964] ipmi_platform: probing via SPMI
[ 4.581018] ipmi_si: SPMI: io 0xca2 regsize 2 spacing 2 irq 0
[ 4.581074] (NULL device *): SPMI-specified kcs state machine: duplicate
[ 4.581142] ipmi_si 0000:01:04.6: probing via PCI
[ 4.581282] ipmi_si 0000:01:04.6: [mem 0xf5ef0000-0xf5ef00ff] regsize 1 spacing 1 irq 21
[ 4.581356] ipmi_si: Adding PCI-specified kcs state machine
[ 4.581428] ipmi_si: Trying PCI-specified kcs state machine at mem address 0xf5ef0000, slave address 0x0, irq 21
[ 5.112453] ipmi_si 0000:01:04.6: Using irq 21
[ 5.127593] ipmi_si 0000:01:04.6: Found new BMC (man_id: 0x00000b, prod_id: 0x2000, dev_id: 0x11)
[ 5.139340] ipmi_si 0000:01:04.6: IPMI kcs interface initialized
[ 5.148318] IPMI SSIF Interface driver
[ 6.126894] ACPI Error: SMBus/IPMI/GenericSerialBus write requires Buffer of length 66, found length 32 (20170831/exfield-427)
[ 6.127233] ACPI Error: Method parse/execution failed \_SB.PMI0._PMM, AE_AML_BUFFER_LIMIT (20170831/psparse-550)
--
Meelis Roos (mroos@linux.ee)
next prev parent reply other threads:[~2017-12-07 15:43 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-12-05 13:08 Meelis Roos
2017-12-05 13:24 ` Corey Minyard
2017-12-07 15:43 ` Meelis Roos [this message]
2017-12-07 17:25 ` Corey Minyard
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=alpine.LRH.2.21.1712071741530.5807@math.ut.ee \
--to=mroos@linux.ee \
--cc=colin.king@canonical.com \
--cc=linux-kernel@vger.kernel.org \
--cc=minyard@acm.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox
all inboxes | Powered by JetHome®