From: patchwork-bot+netdevbpf@kernel.org
To: Jinjian Song <jinjian.song@fibocom.com>
Cc: chandrashekar.devegowda@intel.com,
chiranjeevi.rapolu@linux.intel.com, haijun.liu@mediatek.com,
m.chetan.kumar@linux.intel.com, ricardo.martinez@linux.intel.com,
loic.poulain@linaro.org, ryazanov.s.a@gmail.com,
johannes@sipsolutions.net, davem@davemloft.net,
edumazet@google.com, kuba@kernel.org, pabeni@redhat.com,
linux-kernel@vger.kernel.org, netdev@vger.kernel.org,
linux-doc@vger.kernel.org,
angelogioacchino.delregno@collabora.com,
linux-arm-kernel@lists.infradead.org, matthias.bgg@gmail.com,
corbet@lwn.net, linux-mediatek@lists.infradead.org,
helgaas@kernel.org, danielwinkler@google.com, korneld@google.com,
andrew+netdev@lunn.ch, horms@kernel.org
Subject: Re: [net v3] net: wwan: t7xx: Fix FSM command timeout issue
Date: Tue, 31 Dec 2024 02:10:31 +0000 [thread overview]
Message-ID: <173561103149.1487469.7896899204540542630.git-patchwork-notify@kernel.org> (raw)
In-Reply-To: <20241224041552.8711-1-jinjian.song@fibocom.com>
Hello:
This patch was applied to netdev/net.git (main)
by Jakub Kicinski <kuba@kernel.org>:
On Tue, 24 Dec 2024 12:15:52 +0800 you wrote:
> When driver processes the internal state change command, it use an
> asynchronous thread to process the command operation. If the main
> thread detects that the task has timed out, the asynchronous thread
> will panic when executing the completion notification because the
> main thread completion object has been released.
>
> BUG: unable to handle page fault for address: fffffffffffffff8
> PGD 1f283a067 P4D 1f283a067 PUD 1f283c067 PMD 0
> Oops: 0000 [#1] PREEMPT SMP NOPTI
> RIP: 0010:complete_all+0x3e/0xa0
> [...]
> Call Trace:
> <TASK>
> ? __die_body+0x68/0xb0
> ? page_fault_oops+0x379/0x3e0
> ? exc_page_fault+0x69/0xa0
> ? asm_exc_page_fault+0x22/0x30
> ? complete_all+0x3e/0xa0
> fsm_main_thread+0xa3/0x9c0 [mtk_t7xx (HASH:1400 5)]
> ? __pfx_autoremove_wake_function+0x10/0x10
> kthread+0xd8/0x110
> ? __pfx_fsm_main_thread+0x10/0x10 [mtk_t7xx (HASH:1400 5)]
> ? __pfx_kthread+0x10/0x10
> ret_from_fork+0x38/0x50
> ? __pfx_kthread+0x10/0x10
> ret_from_fork_asm+0x1b/0x30
> </TASK>
> [...]
> CR2: fffffffffffffff8
>
> [...]
Here is the summary with links:
- [net,v3] net: wwan: t7xx: Fix FSM command timeout issue
https://git.kernel.org/netdev/net/c/4f619d518db9
You are awesome, thank you!
--
Deet-doot-dot, I am a bot.
https://korg.docs.kernel.org/patchwork/pwbot.html
prev parent reply other threads:[~2024-12-31 2:11 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-12-24 4:15 [net v3] net: wwan: t7xx: Fix FSM command timeout issue Jinjian Song
2024-12-24 7:55 ` Sergey Ryazanov
2024-12-31 2:10 ` patchwork-bot+netdevbpf [this message]
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=173561103149.1487469.7896899204540542630.git-patchwork-notify@kernel.org \
--to=patchwork-bot+netdevbpf@kernel.org \
--cc=andrew+netdev@lunn.ch \
--cc=angelogioacchino.delregno@collabora.com \
--cc=chandrashekar.devegowda@intel.com \
--cc=chiranjeevi.rapolu@linux.intel.com \
--cc=corbet@lwn.net \
--cc=danielwinkler@google.com \
--cc=davem@davemloft.net \
--cc=edumazet@google.com \
--cc=haijun.liu@mediatek.com \
--cc=helgaas@kernel.org \
--cc=horms@kernel.org \
--cc=jinjian.song@fibocom.com \
--cc=johannes@sipsolutions.net \
--cc=korneld@google.com \
--cc=kuba@kernel.org \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linux-doc@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-mediatek@lists.infradead.org \
--cc=loic.poulain@linaro.org \
--cc=m.chetan.kumar@linux.intel.com \
--cc=matthias.bgg@gmail.com \
--cc=netdev@vger.kernel.org \
--cc=pabeni@redhat.com \
--cc=ricardo.martinez@linux.intel.com \
--cc=ryazanov.s.a@gmail.com \
/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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.