From: Mike Galbraith <efault@gmx.de>
To: Steven Rostedt <rostedt@goodmis.org>
Cc: linux-kernel@vger.kernel.org,
linux-rt-users <linux-rt-users@vger.kernel.org>,
Thomas Gleixner <tglx@linutronix.de>,
Carsten Emde <C.Emde@osadl.org>, John Kacur <jkacur@redhat.com>
Subject: Re: [PATCH RT 00/12] [ANNOUNCE] 3.0.36-rt58-rc1 stable review
Date: Thu, 19 Jul 2012 06:00:26 +0200 [thread overview]
Message-ID: <1342670426.7342.8.camel@marge.simpson.net> (raw)
In-Reply-To: <20120718223910.898476857@goodmis.org>
On Wed, 2012-07-18 at 18:39 -0400, Steven Rostedt wrote:
> Please test the patches too.
Your hotplug stress test script made x3550 M3 box fall over. It took a
bit, but down she went. 64 core test box fell over quickly, but that's
very far from virgin source.. seems to be the same though.
[ 255.016043] CPU 1 MCA<0>Kernel panic - not syncing: Watchdog detected hard LOCKUP on cpu 7
Pid: 9914, comm: migration/7 Not tainted 3.0.36-rt57 #49
Call Trace:
<NMI> [<ffffffff814a0f7b>] panic+0x9b/0x1b0
[<ffffffff810b0627>] watchdog_overflow_callback+0xd7/0xe0
[<ffffffff810c3dad>] __perf_event_overflow+0x9d/0x240
[<ffffffff810c066b>] ? perf_event_update_userpage+0x9b/0xe0
[<ffffffff810c41a4>] perf_event_overflow+0x14/0x20
[<ffffffff81015707>] intel_pmu_handle_irq+0x177/0x230
[<ffffffff814a5549>] perf_event_nmi_handler+0x39/0xc0
[<ffffffff814a727d>] notifier_call_chain+0x4d/0x70
[<ffffffff814a72e3>] __atomic_notifier_call_chain+0x43/0x60
[<ffffffff814a7311>] atomic_notifier_call_chain+0x11/0x20
[<ffffffff814a734e>] notify_die+0x2e/0x30
[<ffffffff814a4699>] default_do_nmi+0x39/0x200
[<ffffffff814a4a48>] do_nmi+0x78/0x80
[<ffffffff814a44d0>] nmi+0x20/0x30
[<ffffffff810a461a>] ? stop_machine_cpu_stop+0x6a/0xe0
<<EOE>> [<ffffffff810a47f4>] cpu_stopper_thread+0xf4/0x1d0
[<ffffffff810a45b0>] ? wait_for_stop_done+0xa0/0xa0
[<ffffffff814a1397>] ? __schedule+0x2c7/0x630
[<ffffffff810a4700>] ? cpu_stop_queue_work+0x70/0x70
[<ffffffff810a4700>] ? cpu_stop_queue_work+0x70/0x70
[<ffffffff810702c6>] kthread+0xa6/0xb0
[<ffffffff81056328>] ? do_exit+0x278/0x450
[<ffffffff810016b2>] ? __switch_to+0xf2/0x370
[<ffffffff81040f15>] ? finish_task_switch+0x55/0xd0
[<ffffffff814aa6e4>] kernel_thread_helper+0x4/0x10
[<ffffffff81070220>] ? __init_kthread_worker+0x50/0x50
[<ffffffff814aa6e0>] ? gs_change+0x13/0x13
next prev parent reply other threads:[~2012-07-19 4:00 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-07-18 22:39 [PATCH RT 00/12] [ANNOUNCE] 3.0.36-rt58-rc1 stable review Steven Rostedt
2012-07-18 22:39 ` [PATCH RT 01/12] Latency histogramms: Cope with backwards running local trace clock Steven Rostedt
2012-07-18 22:39 ` [PATCH RT 02/12] Latency histograms: Adjust timer, if already elapsed when programmed Steven Rostedt
2012-07-18 22:39 ` [PATCH RT 03/12] Disable RT_GROUP_SCHED in PREEMPT_RT_FULL Steven Rostedt
2012-07-18 22:39 ` [PATCH RT 04/12] Latency histograms: Detect another yet overlooked sharedprio condition Steven Rostedt
2012-07-18 22:39 ` [PATCH RT 05/12] slab: Prevent local lock deadlock Steven Rostedt
2012-07-27 0:15 ` Frank Rowand
2012-07-31 1:22 ` Steven Rostedt
2012-07-31 2:22 ` Frank Rowand
2012-07-31 2:32 ` Steven Rostedt
2012-07-31 19:00 ` Frank Rowand
2012-07-31 19:11 ` Steven Rostedt
2012-07-31 21:52 ` Frank Rowand
2012-07-18 22:39 ` [PATCH RT 06/12] fs, jbd: pull your plug when waiting for space Steven Rostedt
2012-07-18 22:39 ` [PATCH RT 07/12] perf: Make swevent hrtimer run in irq instead of softirq Steven Rostedt
2012-07-18 22:39 ` [PATCH RT 08/12] cpu/rt: Rework cpu down for PREEMPT_RT Steven Rostedt
2012-07-18 22:39 ` [PATCH RT 09/12] cpu/rt: Fix cpu_hotplug variable initialization Steven Rostedt
2012-07-18 22:39 ` [PATCH RT 10/12] workqueue: Revert workqueue: Fix PF_THREAD_BOUND abuse Steven Rostedt
2012-07-18 22:39 ` [PATCH RT 11/12] workqueue: Revert workqueue: Fix cpuhotplug trainwreck Steven Rostedt
2012-07-18 22:39 ` [PATCH RT 12/12] Linux 3.0.36-rt58-rc1 Steven Rostedt
2012-07-19 4:00 ` Mike Galbraith [this message]
2012-07-19 13:05 ` [PATCH RT 00/12] [ANNOUNCE] 3.0.36-rt58-rc1 stable review Steven Rostedt
2012-07-19 13:51 ` Mike Galbraith
2012-07-19 14:02 ` Steven Rostedt
2012-07-20 3:49 ` Mike Galbraith
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