From: Kalle Valo <kvalo@codeaurora.org>
To: Lubomir Rintel <lkundrak@v3.sk>
Cc: "David S. Miller" <davem@davemloft.net>,
libertas-dev@lists.infradead.org, linux-wireless@vger.kernel.org,
netdev@vger.kernel.org, linux-kernel@vger.kernel.org,
Lubomir Rintel <lkundrak@v3.sk>,
stable@vger.kernel.org
Subject: Re: [PATCH] libertas: don't set URB_ZERO_PACKET on IN USB transfer
Date: Sat, 13 Oct 2018 17:03:39 +0000 (UTC) [thread overview]
Message-ID: <20181013170339.0CDF960C55@smtp.codeaurora.org> (raw)
In-Reply-To: <20181006201232.2789936-1-lkundrak@v3.sk>
Lubomir Rintel <lkundrak@v3.sk> wrote:
> The USB core gets rightfully upset:
>
> usb 1-1: BOGUS urb flags, 240 --> 200
> WARNING: CPU: 0 PID: 60 at drivers/usb/core/urb.c:503 usb_submit_urb+0x2f8/0x3ed
> Modules linked in:
> CPU: 0 PID: 60 Comm: kworker/0:3 Not tainted 4.19.0-rc6-00319-g5206d00a45c7 #39
> Hardware name: OLPC XO/XO, BIOS OLPC Ver 1.00.01 06/11/2014
> Workqueue: events request_firmware_work_func
> EIP: usb_submit_urb+0x2f8/0x3ed
> Code: 75 06 8b 8f 80 00 00 00 8d 47 78 89 4d e4 89 55 e8 e8 35 1c f6 ff 8b 55 e8 56 52 8b 4d e4 51 50 68 e3 ce c7 c0 e8 ed 18 c6 ff <0f> 0b 83 c4 14 80 7d ef 01 74 0a 80 7d ef 03 0f 85 b8 00 00 00 8b
> EAX: 00000025 EBX: ce7d4980 ECX: 00000000 EDX: 00000001
> ESI: 00000200 EDI: ce7d8800 EBP: ce7f5ea8 ESP: ce7f5e70
> DS: 007b ES: 007b FS: 0000 GS: 00e0 SS: 0068 EFLAGS: 00210292
> CR0: 80050033 CR2: 00000000 CR3: 00e80000 CR4: 00000090
> Call Trace:
> ? if_usb_fw_timeo+0x64/0x64
> __if_usb_submit_rx_urb+0x85/0xe6
> ? if_usb_fw_timeo+0x64/0x64
> if_usb_submit_rx_urb_fwload+0xd/0xf
> if_usb_prog_firmware+0xc0/0x3db
> ? _request_firmware+0x54/0x47b
> ? _request_firmware+0x89/0x47b
> ? if_usb_probe+0x412/0x412
> lbs_fw_loaded+0x55/0xa6
> ? debug_smp_processor_id+0x12/0x14
> helper_firmware_cb+0x3c/0x3f
> request_firmware_work_func+0x37/0x6f
> process_one_work+0x164/0x25a
> worker_thread+0x1c4/0x284
> kthread+0xec/0xf1
> ? cancel_delayed_work_sync+0xf/0xf
> ? kthread_create_on_node+0x1a/0x1a
> ret_from_fork+0x2e/0x38
> ---[ end trace 3ef1e3b2dd53852f ]---
>
> Cc: stable@vger.kernel.org
> Signed-off-by: Lubomir Rintel <lkundrak@v3.sk>
Patch applied to wireless-drivers-next.git, thanks.
6528d8804780 libertas: don't set URB_ZERO_PACKET on IN USB transfer
--
https://patchwork.kernel.org/patch/10629305/
https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches
next prev parent reply other threads:[~2018-10-13 17:03 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-10-06 20:12 [PATCH] libertas: don't set URB_ZERO_PACKET on IN USB transfer Lubomir Rintel
2018-10-13 17:03 ` Kalle Valo [this message]
2018-11-05 9:19 ` Pavel Machek
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