netdev - Re: [PATCH v2] net/tg3: resolve deadlock in tg3_reset

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Date:   Thu, 26 Jan 2023 06:50:17 +0000
From:   patchwork-bot+netdevbpf@...nel.org
To:     David Christensen <drc@...ux.vnet.ibm.com>
Cc:     netdev@...r.kernel.org, siva.kallam@...adcom.com,
        prashant@...adcom.com, mchan@...adcom.com,
        pavan.chebbi@...adcom.com
Subject: Re: [PATCH v2] net/tg3: resolve deadlock in tg3_reset_task() during EEH

Hello:

This patch was applied to netdev/net.git (master)
by Jakub Kicinski <kuba@...nel.org>:

On Tue, 24 Jan 2023 13:53:39 -0500 you wrote:
> During EEH error injection testing, a deadlock was encountered in the tg3
> driver when tg3_io_error_detected() was attempting to cancel outstanding
> reset tasks:
> 
> crash> foreach UN bt
> ...
> PID: 159    TASK: c0000000067c6000  CPU: 8   COMMAND: "eehd"
> ...
>  #5 [c00000000681f990] __cancel_work_timer at c00000000019fd18
>  #6 [c00000000681fa30] tg3_io_error_detected at c00800000295f098 [tg3]
>  #7 [c00000000681faf0] eeh_report_error at c00000000004e25c
> ...
> 
> [...]

Here is the summary with links:
  - [v2] net/tg3: resolve deadlock in tg3_reset_task() during EEH
    https://git.kernel.org/netdev/net/c/6c4ca03bd890

You are awesome, thank you!
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