From: Michael S. Tsirkin <mst@redhat.com>
To: lkp@lists.01.org
Subject: Re: [vdpa_sim_net] 79991caf52: net/ipv4/ipmr.c:#RCU-list_traversed_in_non-reader_section
Date: Mon, 08 Feb 2021 04:57:20 -0500 [thread overview]
Message-ID: <20210208045641-mutt-send-email-mst@kernel.org> (raw)
In-Reply-To: <20210207030330.GB17282@xsang-OptiPlex-9020>
[-- Attachment #1: Type: text/plain, Size: 912 bytes --]
On Sun, Feb 07, 2021 at 11:03:30AM +0800, kernel test robot wrote:
>
> Greeting,
>
> FYI, we noticed the following commit (built with gcc-9):
>
> commit: 79991caf5202c7989928be534727805f8f68bb8d ("vdpa_sim_net: Add support for user supported devices")
> https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git Dongli-Zhang/vhost-scsi-alloc-vhost_scsi-with-kvzalloc-to-avoid-delay/20210129-191605
>
>
> in testcase: trinity
> version: trinity-static-x86_64-x86_64-f93256fb_2019-08-28
> with following parameters:
>
> runtime: 300s
>
> test-description: Trinity is a linux system call fuzz tester.
> test-url: http://codemonkey.org.uk/projects/trinity/
>
>
> on test machine: qemu-system-x86_64 -enable-kvm -cpu SandyBridge -smp 2 -m 8G
>
> caused below changes (please refer to attached dmesg/kmsg for entire log/backtrace):
>
Parav want to take a look?
--
MST
WARNING: multiple messages have this Message-ID (diff)
From: "Michael S. Tsirkin" <mst@redhat.com>
To: kernel test robot <oliver.sang@intel.com>
Cc: aruna.ramakrishna@oracle.com, lkp@intel.com, kvm@vger.kernel.org,
joe.jin@oracle.com, LKML <linux-kernel@vger.kernel.org>,
virtualization@lists.linux-foundation.org, lkp@lists.01.org,
stefanha@redhat.com, netdev@vger.kernel.org, pbonzini@redhat.com,
Eli Cohen <elic@nvidia.com>
Subject: Re: [vdpa_sim_net] 79991caf52: net/ipv4/ipmr.c:#RCU-list_traversed_in_non-reader_section
Date: Mon, 8 Feb 2021 04:57:20 -0500 [thread overview]
Message-ID: <20210208045641-mutt-send-email-mst@kernel.org> (raw)
In-Reply-To: <20210207030330.GB17282@xsang-OptiPlex-9020>
On Sun, Feb 07, 2021 at 11:03:30AM +0800, kernel test robot wrote:
>
> Greeting,
>
> FYI, we noticed the following commit (built with gcc-9):
>
> commit: 79991caf5202c7989928be534727805f8f68bb8d ("vdpa_sim_net: Add support for user supported devices")
> https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git Dongli-Zhang/vhost-scsi-alloc-vhost_scsi-with-kvzalloc-to-avoid-delay/20210129-191605
>
>
> in testcase: trinity
> version: trinity-static-x86_64-x86_64-f93256fb_2019-08-28
> with following parameters:
>
> runtime: 300s
>
> test-description: Trinity is a linux system call fuzz tester.
> test-url: http://codemonkey.org.uk/projects/trinity/
>
>
> on test machine: qemu-system-x86_64 -enable-kvm -cpu SandyBridge -smp 2 -m 8G
>
> caused below changes (please refer to attached dmesg/kmsg for entire log/backtrace):
>
Parav want to take a look?
--
MST
_______________________________________________
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Virtualization@lists.linux-foundation.org
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WARNING: multiple messages have this Message-ID (diff)
From: "Michael S. Tsirkin" <mst@redhat.com>
To: kernel test robot <oliver.sang@intel.com>
Cc: Dongli Zhang <dongli.zhang@oracle.com>,
Eli Cohen <elic@nvidia.com>, Jason Wang <jasowang@redhat.com>,
LKML <linux-kernel@vger.kernel.org>,
lkp@lists.01.org, lkp@intel.com,
virtualization@lists.linux-foundation.org, kvm@vger.kernel.org,
netdev@vger.kernel.org, pbonzini@redhat.com, stefanha@redhat.com,
joe.jin@oracle.com, aruna.ramakrishna@oracle.com,
parav@nvidia.com
Subject: Re: [vdpa_sim_net] 79991caf52: net/ipv4/ipmr.c:#RCU-list_traversed_in_non-reader_section
Date: Mon, 8 Feb 2021 04:57:20 -0500 [thread overview]
Message-ID: <20210208045641-mutt-send-email-mst@kernel.org> (raw)
In-Reply-To: <20210207030330.GB17282@xsang-OptiPlex-9020>
On Sun, Feb 07, 2021 at 11:03:30AM +0800, kernel test robot wrote:
>
> Greeting,
>
> FYI, we noticed the following commit (built with gcc-9):
>
> commit: 79991caf5202c7989928be534727805f8f68bb8d ("vdpa_sim_net: Add support for user supported devices")
> https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git Dongli-Zhang/vhost-scsi-alloc-vhost_scsi-with-kvzalloc-to-avoid-delay/20210129-191605
>
>
> in testcase: trinity
> version: trinity-static-x86_64-x86_64-f93256fb_2019-08-28
> with following parameters:
>
> runtime: 300s
>
> test-description: Trinity is a linux system call fuzz tester.
> test-url: http://codemonkey.org.uk/projects/trinity/
>
>
> on test machine: qemu-system-x86_64 -enable-kvm -cpu SandyBridge -smp 2 -m 8G
>
> caused below changes (please refer to attached dmesg/kmsg for entire log/backtrace):
>
Parav want to take a look?
--
MST
next prev parent reply other threads:[~2021-02-08 9:57 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-01-23 8:08 [PATCH v2 1/1] vhost scsi: alloc vhost_scsi with kvzalloc() to avoid delay Dongli Zhang
2021-01-23 8:08 ` Dongli Zhang
2021-01-23 20:14 ` Dongli Zhang
2021-01-23 20:14 ` Dongli Zhang
2021-01-25 3:12 ` Jason Wang
2021-01-25 3:12 ` Jason Wang
2021-02-01 16:03 ` Joe Jin
2021-02-01 16:03 ` Joe Jin
2021-02-02 14:56 ` Pankaj Gupta
2021-02-07 3:03 ` [vdpa_sim_net] 79991caf52: net/ipv4/ipmr.c:#RCU-list_traversed_in_non-reader_section kernel test robot
2021-02-07 3:03 ` kernel test robot
2021-02-07 20:15 ` Dongli Zhang
2021-02-07 20:15 ` Dongli Zhang
2021-02-07 20:15 ` Dongli Zhang
2021-02-08 16:10 ` Joe Jin
2021-02-08 16:10 ` Joe Jin
2021-02-08 16:10 ` Joe Jin
2021-03-18 6:31 ` Oliver Sang
2021-03-18 6:31 ` Oliver Sang
2021-02-08 9:57 ` Michael S. Tsirkin [this message]
2021-02-08 9:57 ` Michael S. Tsirkin
2021-02-08 9:57 ` Michael S. Tsirkin
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