From: patchwork-bot+bluetooth@kernel.org
To: Cen Zhang <zzzccc427@gmail.com>
Cc: marcel@holtmann.org, luiz.dentz@gmail.com,
linux-bluetooth@vger.kernel.org, baijiaju1990@gmail.com
Subject: Re: [PATCH] Bluetooth: 6lowpan: avoid untracked enable work
Date: Fri, 26 Jun 2026 11:16:44 +0000 [thread overview]
Message-ID: <178247260405.3816447.9539369733535711581.git-patchwork-notify@kernel.org> (raw)
In-Reply-To: <20260623161229.2174546-1-zzzccc427@gmail.com>
Hello:
This patch was applied to bluetooth/bluetooth-next.git (master)
by Luiz Augusto von Dentz <luiz.von.dentz@intel.com>:
On Wed, 24 Jun 2026 00:12:29 +0800 you wrote:
> lowpan_enable_set() allocates a temporary work item and schedules
> do_enable_set() on system_wq, then returns to debugfs. The debugfs active
> operation has ended at that point, but the worker still executes module
> text and manipulates enable_6lowpan and listen_chan.
>
> bt_6lowpan_exit() removes the debugfs files and immediately closes and
> puts listen_chan. It has no pointer to the queued work item, so it cannot
> cancel or flush it before tearing down the state that the worker uses.
>
> [...]
Here is the summary with links:
- Bluetooth: 6lowpan: avoid untracked enable work
https://git.kernel.org/bluetooth/bluetooth-next/c/a8fb0c8ec7d6
You are awesome, thank you!
--
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prev parent reply other threads:[~2026-06-26 11:16 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-06-23 16:12 [PATCH] Bluetooth: 6lowpan: avoid untracked enable work Cen Zhang
2026-06-23 17:56 ` bluez.test.bot
2026-06-26 11:16 ` patchwork-bot+bluetooth [this message]
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