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From: Jakub Kicinski <kuba@kernel.org>
To: Jesper Juhl <jesperjuhl76@gmail.com>
Cc: netdev@vger.kernel.org, intel-wired-lan@lists.osuosl.org,
	"David S. Miller" <davem@davemloft.net>,
	Eric Dumazet <edumazet@google.com>,
	Paolo Abeni <pabeni@redhat.com>,
	Tony Nguyen <anthony.l.nguyen@intel.com>,
	Przemek Kitszel <przemyslaw.kitszel@intel.com>,
	linux-kernel@vger.kernel.org
Subject: Re: igc: Network failure, reboot required: igc: Failed to read reg 0xc030!
Date: Thu, 12 Sep 2024 08:37:46 -0700	[thread overview]
Message-ID: <20240912083746.34a7cd3b@kernel.org> (raw)
In-Reply-To: <CAHaCkmddrR+sx7wQeKh_8WhiYc0ymTyX5j1FB5kk__qTKe2z3Q@mail.gmail.com>

On Thu, 12 Sep 2024 15:03:14 +0200 Jesper Juhl wrote:
> It just happened again.
> Same error message, but different stacktrace:

Hm, I wonder if it's power management related or the device just goes
sideways for other reasons. The crashes are in accessing statistics
and the relevant function doesn't resume the device. But then again,
it could just be that stats reading is the most common control path
operation.

Hopefully the Intel team can help.

Would you be able to decode the stack trace? It may be helpful
to figure out which line of code this is:

  igc_update_stats+0x8a/0x6d0 [igc
22e0a697bfd5a86bd5c20d279bfffd131de6bb32]

  reply	other threads:[~2024-09-12 15:37 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-09-11 15:10 igc: Network failure, reboot required: igc: Failed to read reg 0xc030! Jesper Juhl
2024-09-12 13:03 ` Jesper Juhl
2024-09-12 15:37   ` Jakub Kicinski [this message]
2024-09-12 19:45     ` Jesper Juhl
2024-09-13  0:46       ` Jakub Kicinski
2024-09-13  7:02       ` [Intel-wired-lan] " Lifshits, Vitaly
2024-09-13 21:52         ` Jesper Juhl
2024-09-15  7:03           ` Lifshits, Vitaly
2024-09-17 11:39             ` Jesper Juhl

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