From: patchwork-bot+netdevbpf@kernel.org
To: Sandor Bodo-Merle <sbodomerle@gmail.com>
Cc: rafal@milecki.pl, bcm-kernel-feedback-list@broadcom.com,
davem@davemloft.net, edumazet@google.com, kuba@kernel.org,
pabeni@redhat.com, nbd@openwrt.org, netdev@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH] net: bgmac:`Fix a BUG triggered by wrong bytes_compl
Date: Tue, 09 Aug 2022 19:30:14 +0000 [thread overview]
Message-ID: <166007341448.32181.552976824939020556.git-patchwork-notify@kernel.org> (raw)
In-Reply-To: <20220808173939.193804-1-sbodomerle@gmail.com>
Hello:
This patch was applied to netdev/net.git (master)
by Jakub Kicinski <kuba@kernel.org>:
On Mon, 8 Aug 2022 19:39:39 +0200 you wrote:
> On one of our machines we got:
>
> kernel BUG at lib/dynamic_queue_limits.c:27!\r\n
> Internal error: Oops - BUG: 0 [#1] PREEMPT SMP ARM\r\n
> CPU: 0 PID: 1166 Comm: irq/41-bgmac Tainted: G W O 4.14.275-rt132 #1\r\n
> Hardware name: BRCM XGS iProc\r\n
> task: ee3415c0 task.stack: ee32a000\r\n
> PC is at dql_completed+0x168/0x178\r\n
> LR is at bgmac_poll+0x18c/0x6d8\r\n
> pc : [<c03b9430>] lr : [<c04b5a18>] psr: 800a0313\r\n
> sp : ee32be14 ip : 000005ea fp : 00000bd4\r\n
> r10: ee558500 r9 : c0116298 r8 : 00000002\r\n
> r7 : 00000000 r6 : ef128810 r5 : 01993267 r4 : 01993851\r\n
> r3 : ee558000 r2 : 000070e1 r1 : 00000bd4 r0 : ee52c180\r\n
> Flags: Nzcv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none\r\n
> Control: 12c5387d Table: 8e88c04a DAC: 00000051\r\n
> Process irq/41-bgmac (pid: 1166, stack limit = 0xee32a210)\r\n
> Stack: (0xee32be14 to 0xee32c000)\r\n
> be00: ee558520 ee52c100 ef128810\r\n
> be20: 00000000 00000002 c0116298 c04b5a18 00000000 c0a0c8c4 c0951780 00000040\r\n
> be40: c0701780 ee558500 ee55d520 ef05b340 ef6f9780 ee558520 00000001 00000040\r\n
> be60: ffffe000 c0a56878 ef6fa040 c0952040 0000012c c0528744 ef6f97b0 fffcfb6a\r\n
> be80: c0a04104 2eda8000 c0a0c4ec c0a0d368 ee32bf44 c0153534 ee32be98 ee32be98\r\n
> bea0: ee32bea0 ee32bea0 ee32bea8 ee32bea8 00000000 c01462e4 ffffe000 ef6f22a8\r\n
> bec0: ffffe000 00000008 ee32bee4 c0147430 ffffe000 c094a2a8 00000003 ffffe000\r\n
> bee0: c0a54528 00208040 0000000c c0a0c8c4 c0a65980 c0124d3c 00000008 ee558520\r\n
> bf00: c094a23c c0a02080 00000000 c07a9910 ef136970 ef136970 ee30a440 ef136900\r\n
> bf20: ee30a440 00000001 ef136900 ee30a440 c016d990 00000000 c0108db0 c012500c\r\n
> bf40: ef136900 c016da14 ee30a464 ffffe000 00000001 c016dd14 00000000 c016db28\r\n
> bf60: ffffe000 ee21a080 ee30a400 00000000 ee32a000 ee30a440 c016dbfc ee25fd70\r\n
> bf80: ee21a09c c013edcc ee32a000 ee30a400 c013ec7c 00000000 00000000 00000000\r\n
> bfa0: 00000000 00000000 00000000 c0108470 00000000 00000000 00000000 00000000\r\n
> bfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000\r\n
> bfe0: 00000000 00000000 00000000 00000000 00000013 00000000 00000000 00000000\r\n
> [<c03b9430>] (dql_completed) from [<c04b5a18>] (bgmac_poll+0x18c/0x6d8)\r\n
> [<c04b5a18>] (bgmac_poll) from [<c0528744>] (net_rx_action+0x1c4/0x494)\r\n
> [<c0528744>] (net_rx_action) from [<c0124d3c>] (do_current_softirqs+0x1ec/0x43c)\r\n
> [<c0124d3c>] (do_current_softirqs) from [<c012500c>] (__local_bh_enable+0x80/0x98)\r\n
> [<c012500c>] (__local_bh_enable) from [<c016da14>] (irq_forced_thread_fn+0x84/0x98)\r\n
> [<c016da14>] (irq_forced_thread_fn) from [<c016dd14>] (irq_thread+0x118/0x1c0)\r\n
> [<c016dd14>] (irq_thread) from [<c013edcc>] (kthread+0x150/0x158)\r\n
> [<c013edcc>] (kthread) from [<c0108470>] (ret_from_fork+0x14/0x24)\r\n
> Code: a83f15e0 0200001a 0630a0e1 c3ffffea (f201f0e7) \r\n
>
> [...]
Here is the summary with links:
- net: bgmac:`Fix a BUG triggered by wrong bytes_compl
https://git.kernel.org/netdev/net/c/1b7680c6c1f6
You are awesome, thank you!
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prev parent reply other threads:[~2022-08-09 19:30 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-08-08 17:39 [PATCH] net: bgmac:`Fix a BUG triggered by wrong bytes_compl Sandor Bodo-Merle
2022-08-09 15:57 ` Florian Fainelli
2022-08-09 19:30 ` patchwork-bot+netdevbpf [this message]
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