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From: Jose Abreu <Jose.Abreu@synopsys.com>
To: Jon Hunter <jonathanh@nvidia.com>,
	Jose Abreu <Jose.Abreu@synopsys.com>,
	"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
	"netdev@vger.kernel.org" <netdev@vger.kernel.org>,
	"linux-stm32@st-md-mailman.stormreply.com" 
	<linux-stm32@st-md-mailman.stormreply.com>,
	"linux-arm-kernel@lists.infradead.org" 
	<linux-arm-kernel@lists.infradead.org>
Cc: Joao Pinto <Joao.Pinto@synopsys.com>,
	"David S . Miller" <davem@davemloft.net>,
	Giuseppe Cavallaro <peppe.cavallaro@st.com>,
	Alexandre Torgue <alexandre.torgue@st.com>,
	Maxime Coquelin <mcoquelin.stm32@gmail.com>,
	Maxime Ripard <maxime.ripard@bootlin.com>,
	Chen-Yu Tsai <wens@csie.org>,
	linux-tegra <linux-tegra@vger.kernel.org>
Subject: RE: [PATCH net-next 3/3] net: stmmac: Introducing support for Page Pool
Date: Thu, 18 Jul 2019 07:29:49 +0000	[thread overview]
Message-ID: <BN8PR12MB3266311B8D76DABE8448E3E3D3C80@BN8PR12MB3266.namprd12.prod.outlook.com> (raw)
In-Reply-To: <29dcc161-f7c8-026e-c3cc-5adb04df128c@nvidia.com>

From: Jon Hunter <jonathanh@nvidia.com>
Date: Jul/17/2019, 19:58:53 (UTC+00:00)

> I am seeing a boot regression on one of our Tegra boards with both
> mainline and -next. Bisecting is pointing to this commit and reverting
> this commit on top of mainline fixes the problem. Unfortunately, there
> is not much of a backtrace but what I have captured is below. 
> 
> Please note that this is seen on a system that is using NFS to mount
> the rootfs and the crash occurs right around the point the rootfs is
> mounted.
> 
> Let me know if you have any thoughts.
> 
> Cheers
> Jon 
> 
> [   12.221843] Kernel panic - not syncing: Attempted to kill init! exitcode=0x0000000b
> [   12.229485] CPU: 5 PID: 1 Comm: init Tainted: G S                5.2.0-11500-g916f562fb28a #18
> [   12.238076] Hardware name: NVIDIA Tegra186 P2771-0000 Development Board (DT)
> [   12.245105] Call trace:
> [   12.247548]  dump_backtrace+0x0/0x150
> [   12.251199]  show_stack+0x14/0x20
> [   12.254505]  dump_stack+0x9c/0xc4
> [   12.257809]  panic+0x13c/0x32c
> [   12.260853]  complete_and_exit+0x0/0x20
> [   12.264676]  do_group_exit+0x34/0x98
> [   12.268241]  get_signal+0x104/0x668
> [   12.271718]  do_notify_resume+0x2ac/0x380
> [   12.275716]  work_pending+0x8/0x10
> [   12.279109] SMP: stopping secondary CPUs
> [   12.283025] Kernel Offset: disabled
> [   12.286502] CPU features: 0x0002,20806000
> [   12.290499] Memory Limit: none
> [   12.293548] ---[ end Kernel panic - not syncing: Attempted to kill init! exitcode=0x0000000b ]---
> 
> -- 
> nvpublic

You don't have any more data ? Can you activate DMA-API debug and check 
if there is any more info outputted ?

---
Thanks,
Jose Miguel Abreu

  reply	other threads:[~2019-07-18  7:30 UTC|newest]

Thread overview: 87+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-07-03 10:37 [PATCH net-next 0/3] net: stmmac: Some performance improvements and a fix Jose Abreu
2019-07-03 10:37 ` [PATCH net-next 1/3] net: stmmac: Implement RX Coalesce Frames setting Jose Abreu
2019-07-03 20:41   ` Jakub Kicinski
2019-07-03 10:37 ` [PATCH net-next 2/3] net: stmmac: Fix descriptors address being in > 32 bits address space Jose Abreu
2019-07-03 10:37 ` [PATCH net-next 3/3] net: stmmac: Introducing support for Page Pool Jose Abreu
2019-07-03 10:40   ` Jose Abreu
2019-07-04  9:39   ` Jesper Dangaard Brouer
2019-07-04 14:45     ` Jose Abreu
2019-07-04 15:09       ` Jesper Dangaard Brouer
2019-07-04 15:18         ` Jose Abreu
2019-07-04 15:33           ` Jesper Dangaard Brouer
2019-07-04  9:48   ` Jesper Dangaard Brouer
2019-07-04 10:00   ` Jesper Dangaard Brouer
2019-07-04 10:13     ` Jose Abreu
2019-07-04 11:11       ` Ilias Apalodimas
2019-07-04 11:54       ` Jesper Dangaard Brouer
2019-07-04 12:04         ` Ilias Apalodimas
2019-07-04 12:59           ` Jose Abreu
2019-07-04 13:06             ` Ilias Apalodimas
2019-07-04 10:30     ` Ilias Apalodimas
2019-07-04 12:14       ` Arnd Bergmann
2019-07-04 12:49         ` Ilias Apalodimas
2019-07-17 18:58   ` Jon Hunter
2019-07-18  7:29     ` Jose Abreu [this message]
2019-07-18  7:48     ` Jose Abreu
2019-07-18  9:16       ` Jon Hunter
2019-07-19  7:51         ` Jose Abreu
2019-07-19  8:37           ` Jon Hunter
2019-07-19  8:44             ` Jose Abreu
2019-07-19  8:49               ` Jon Hunter
2019-07-19 10:25                 ` Jose Abreu
2019-07-19 12:28                   ` Jose Abreu
2019-07-19 13:33                     ` Jon Hunter
2019-07-19 12:30                   ` Jon Hunter
2019-07-19 12:32                     ` Jose Abreu
2019-07-19 13:35                       ` Jon Hunter
2019-07-22  7:23                         ` Jose Abreu
2019-07-22  9:37                           ` Jon Hunter
2019-07-22  9:47                             ` Jose Abreu
2019-07-22  9:57                               ` Jose Abreu
2019-07-22 10:27                                 ` Jon Hunter
2019-07-22 10:18       ` Ilias Apalodimas
2019-07-22 11:11         ` Lars Persson
2019-07-22 11:39           ` Jose Abreu
2019-07-22 12:05             ` Jon Hunter
2019-07-22 14:04               ` Jose Abreu
2019-07-23  8:14                 ` Jose Abreu
2019-07-23 10:01                   ` Jon Hunter
2019-07-23 10:07                     ` Jose Abreu
2019-07-23 10:29                       ` Robin Murphy
2019-07-23 11:22                         ` Jose Abreu
2019-07-23 12:09                         ` Jon Hunter
2019-07-23 13:19                           ` Robin Murphy
2019-07-23 21:39                             ` Jon Hunter
2019-07-24 10:03                               ` Robin Murphy
2019-07-23 18:51                           ` David Miller
2019-07-24  8:54                             ` Ilias Apalodimas
2019-07-24  9:43                               ` Jose Abreu
2019-07-24  9:53                                 ` Ilias Apalodimas
2019-07-24 10:04                                   ` Jose Abreu
2019-07-24 11:10                                     ` Jon Hunter
2019-07-24 11:34                                       ` Jose Abreu
2019-07-24 11:58                                         ` Jon Hunter
2019-07-25  7:44                                           ` Jose Abreu
2019-07-25  9:45                                             ` Jon Hunter
2019-07-25 11:39                                               ` Ilias Apalodimas
2019-07-23 10:38                       ` Jon Hunter
2019-07-23 10:49                         ` Jose Abreu
2019-07-23 11:58                           ` Jon Hunter
2019-07-23 12:51                             ` Jose Abreu
2019-07-23 13:34                               ` Jon Hunter
2019-07-29  9:45                                 ` Mikko Perttunen
2019-07-25 13:20   ` Jon Hunter
2019-07-25 13:26     ` Jose Abreu
2019-07-25 14:25       ` Jon Hunter
2019-07-25 15:12         ` Jose Abreu
2019-07-26 14:11           ` Jon Hunter
2019-07-27 15:56             ` Jose Abreu
2019-07-29  8:16               ` Jose Abreu
2019-07-29 10:55                 ` Jon Hunter
2019-07-29 11:29                   ` Jose Abreu
2019-07-29 11:52                     ` Robin Murphy
2019-07-29 14:08                       ` Jose Abreu
2019-07-29 21:33                         ` Jon Hunter
2019-07-30  9:39                           ` Jose Abreu
2019-07-30 13:36                             ` Jon Hunter
2019-07-30 13:58                               ` Jose Abreu

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