From: Marek Otahal <markotahal-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
To: Andrew Morton <akpm-de/tnXTf+JLsfHDXvbKv3WD2FQJk+8+b@public.gmane.org>
Cc: bugzilla-daemon-590EEB7GvNiWaY/ihj7yzEB+6BGkLq7r@public.gmane.org,
bugme-daemon-590EEB7GvNiWaY/ihj7yzEB+6BGkLq7r@public.gmane.org,
linux-i2c-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
Subject: Re: [Bugme-new] [Bug 35572] New: eeprom module: modprobing hangs
Date: Thu, 2 Jun 2011 17:53:42 +0200 [thread overview]
Message-ID: <201106021753.50961.markotahal@gmail.com> (raw)
In-Reply-To: <20110601144240.9525825b.akpm-de/tnXTf+JLsfHDXvbKv3WD2FQJk+8+b@public.gmane.org>
[-- Attachment #1: Type: Text/Plain, Size: 26458 bytes --]
Hello,
thank you for advice to debug, the things I tried follow..
On Wednesday 01 of June 2011 23:42:40 Andrew Morton wrote:
> (switched to email. Please respond via emailed reply-to-all, not via the
> bugzilla web interface).
>
> On Sat, 21 May 2011 20:17:32 GMT
>
> bugzilla-daemon-590EEB7GvNiWaY/ihj7yzEB+6BGkLq7r@public.gmane.org wrote:
> > https://bugzilla.kernel.org/show_bug.cgi?id=35572
> >
> > Summary: eeprom module: modprobing hangs
> > Product: Other
> > Version: 2.5
> >
> > Kernel Version: 2.6.39
> >
> > Platform: All
> >
> > OS/Version: Linux
> >
> > Tree: Mainline
> >
> > Status: NEW
> >
> > Severity: normal
> > Priority: P1
> >
> > Component: Modules
> >
> > AssignedTo: other_modules-ztI5WcYan/vQLgFONoPN62D2FQJk+8+b@public.gmane.org
> > ReportedBy: markotahal-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org
> > Regression: No
>
> This is drivers/misc/eeprom/eeprom.c?
>
> That driver doesn't really have a maintainer. Perhaps the i2c
> developers can help debug this?
>
> > modbrobing eeprom module hangs, but does not crash the kernel. Occurs
> > with 2.6.39, with 2.6.38 and prev works ok.
>
> So 2.6.38 did not have this bug?
>
> The driver didn't change between .38 and .39.
Yes, it works ok on 2.6.38 kernel. Someone above suggested it might be related to i915 driver(?)
>
> > Confirmed by other user, the bug
> > reported in Arch can be found here:
> > https://bugs.archlinux.org/24376
> > ....
> > Thank you and please let me know if i can provide more info to debug.
> > Regards, Mark
>
> One thing you could try is to modprobe the driver and then from another
> terminal, do a `ps aux' and see if the modprobe is in "R", "D" or "S"
> state. Then do an
modprobe is in D+ state.
>
> echo t > /proc/sysrq-trigger
>
> (or "echo w" if it was in D state) and then run "dmesg -s 1000000 >
> foo", then send us the backtrace for that stuck modprobe instance.
> Please ensure that your email client doesn't wordwrap the trace!
I'm attaching the whole backtrace and adding the interesting part here too:
Thank you, Mark
PS: Is there a way to kill the modprobe process? ctrl+c nor kill -9 work for me, so i have to reboot every time.
-----------------------------------------------
[ 462.667305] hda-intel: IRQ timing workaround is activated for card #0. Suggest a bigger bdl_pos_adj.
[ 770.753437] [drm] GMBUS timed out, falling back to bit banging on pin 0 [i915 gmbus disabled]
[ 770.806696] [drm] GMBUS timed out, falling back to bit banging on pin 0 [i915 gmbus disabled]
[ 770.860064] [drm] GMBUS timed out, falling back to bit banging on pin 0 [i915 gmbus disabled]
[ 770.913400] [drm] GMBUS timed out, falling back to bit banging on pin 0 [i915 gmbus disabled]
[ 770.966721] [drm] GMBUS timed out, falling back to bit banging on pin 0 [i915 gmbus disabled]
[ 771.020018] [drm] GMBUS timed out, falling back to bit banging on pin 0 [i915 gmbus disabled]
[ 771.073382] [drm] GMBUS timed out, falling back to bit banging on pin 0 [i915 gmbus disabled]
[ 771.126696] [drm] GMBUS timed out, falling back to bit banging on pin 0 [i915 gmbus disabled]
[ 771.340045] [drm] GMBUS timed out, falling back to bit banging on pin 4 [i915 gmbus dpc]
[ 961.296817] INFO: task modprobe:4538 blocked for more than 120 seconds.
[ 961.296831] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 961.296843] modprobe D e1001bec 0 4538 4495 0x00000000
[ 961.296865] e1001bfc 00000086 00000002 e1001bec 00000001 e1001c63 e1001b72 e1001b76
[ 961.296894] 00000000 33343030 ab3291d1 00000001 f14c2c00 e1001c30 00000001 c14e1440
[ 961.296921] f657ca00 c14e1440 f657c440 f4e6c000 f5862f70 e1001bc8 c11ad279 e1001bfc
[ 961.296949] Call Trace:
[ 961.296977] [<c11ad279>] ? format_decode+0x319/0x380
[ 961.296993] [<c11af1aa>] ? vsnprintf+0x2ea/0x3d0
[ 961.297060] [<c132f1ed>] __mutex_lock_slowpath+0x10d/0x2b0
[ 961.297133] [<c132f39b>] mutex_lock+0xb/0x20
[ 961.297188] [<f805820d>] i2c_add_adapter+0x2d/0xa0 [i2c_core]
[ 961.297239] [<f806b90d>] __i2c_bit_add_bus+0x17d/0x2f0 [i2c_algo_bit]
[ 961.297291] [<f80581e0>] ? i2c_add_numbered_adapter+0xd0/0xd0 [i2c_core]
[ 961.297342] [<f806ba9d>] i2c_bit_add_bus+0xd/0x10 [i2c_algo_bit]
[ 961.297415] [<f82cd52b>] intel_gpio_create+0x11b/0x170 [i915]
[ 961.297517] [<f82ce4aa>] gmbus_xfer+0xbca/0xdf0 [i915]
[ 961.297599] [<f80583c5>] i2c_transfer+0x85/0xb0 [i2c_core]
[ 961.297653] [<f80586c4>] i2c_smbus_xfer+0x234/0x540 [i2c_core]
[ 961.297671] [<c11a0001>] ? blk_throtl_work+0x291/0x4d0
[ 961.297687] [<c131515b>] ? klist_add_tail+0x3b/0x50
[ 961.297703] [<c124c0df>] ? put_device+0xf/0x20
[ 961.297718] [<c124d123>] ? device_add+0x73/0x5f0
[ 961.297788] [<f8058f99>] i2c_default_probe+0xe9/0x130 [i2c_core]
[ 961.297830] [<c124c335>] ? device_for_each_child+0x45/0x50
[ 961.297907] [<f8059153>] i2c_do_add_adapter+0x173/0x260 [i2c_core]
[ 961.297933] [<c11a8fd8>] ? kobject_uevent_env+0xf8/0x430
[ 961.297955] [<c11a8e90>] ? add_uevent_var+0xc0/0xc0
[ 961.298034] [<f8059630>] ? i2c_del_adapter+0x1f0/0x1f0 [i2c_core]
[ 961.298110] [<f8059652>] __process_new_driver+0x22/0x2b [i2c_core]
[ 961.298136] [<c124e8e1>] bus_for_each_dev+0x41/0x70
[ 961.298210] [<f8059630>] ? i2c_del_adapter+0x1f0/0x1f0 [i2c_core]
[ 961.298286] [<f80577ab>] i2c_for_each_dev+0x2b/0x50 [i2c_core]
[ 961.298365] [<f8059630>] ? i2c_del_adapter+0x1f0/0x1f0 [i2c_core]
[ 961.298441] [<f80593bf>] i2c_register_driver+0x4f/0xa0 [i2c_core]
[ 961.298470] [<c1066c65>] ? notifier_call_chain.isra.0+0x45/0x60
[ 961.298500] [<f8710012>] eeprom_init+0x12/0x14 [eeprom]
[ 961.298524] [<c1001120>] do_one_initcall+0x30/0x170
[ 961.298572] [<f8710000>] ? 0xf870ffff
[ 961.298599] [<c107b453>] sys_init_module+0xe03/0x1a20
[ 961.298738] [<c1330edf>] sysenter_do_call+0x12/0x28
[ 1081.296837] INFO: task modprobe:4538 blocked for more than 120 seconds.
[ 1081.296855] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 1081.296871] modprobe D e1001bec 0 4538 4495 0x00000000
[ 1081.296898] e1001bfc 00000086 00000002 e1001bec 00000001 e1001c63 e1001b72 e1001b76
[ 1081.296938] 00000000 33343030 ab3291d1 00000001 f14c2c00 e1001c30 00000001 c14e1440
[ 1081.296980] f657ca00 c14e1440 f657c440 f4e6c000 f5862f70 e1001bc8 c11ad279 e1001bfc
[ 1081.297019] Call Trace:
[ 1081.297055] [<c11ad279>] ? format_decode+0x319/0x380
[ 1081.297079] [<c11af1aa>] ? vsnprintf+0x2ea/0x3d0
[ 1081.297165] [<c132f1ed>] __mutex_lock_slowpath+0x10d/0x2b0
[ 1081.297283] [<c132f39b>] mutex_lock+0xb/0x20
[ 1081.297362] [<f805820d>] i2c_add_adapter+0x2d/0xa0 [i2c_core]
[ 1081.297437] [<f806b90d>] __i2c_bit_add_bus+0x17d/0x2f0 [i2c_algo_bit]
[ 1081.297515] [<f80581e0>] ? i2c_add_numbered_adapter+0xd0/0xd0 [i2c_core]
[ 1081.297584] [<f806ba9d>] i2c_bit_add_bus+0xd/0x10 [i2c_algo_bit]
[ 1081.297665] [<f82cd52b>] intel_gpio_create+0x11b/0x170 [i915]
[ 1081.297767] [<f82ce4aa>] gmbus_xfer+0xbca/0xdf0 [i915]
[ 1081.297867] [<f80583c5>] i2c_transfer+0x85/0xb0 [i2c_core]
[ 1081.298032] [<f80586c4>] i2c_smbus_xfer+0x234/0x540 [i2c_core]
[ 1081.298052] [<c11a0001>] ? blk_throtl_work+0x291/0x4d0
[ 1081.298068] [<c131515b>] ? klist_add_tail+0x3b/0x50
[ 1081.298084] [<c124c0df>] ? put_device+0xf/0x20
[ 1081.298099] [<c124d123>] ? device_add+0x73/0x5f0
[ 1081.298168] [<f8058f99>] i2c_default_probe+0xe9/0x130 [i2c_core]
[ 1081.298185] [<c124c335>] ? device_for_each_child+0x45/0x50
[ 1081.298239] [<f8059153>] i2c_do_add_adapter+0x173/0x260 [i2c_core]
[ 1081.298258] [<c11a8fd8>] ? kobject_uevent_env+0xf8/0x430
[ 1081.298273] [<c11a8e90>] ? add_uevent_var+0xc0/0xc0
[ 1081.298329] [<f8059630>] ? i2c_del_adapter+0x1f0/0x1f0 [i2c_core]
[ 1081.298381] [<f8059652>] __process_new_driver+0x22/0x2b [i2c_core]
[ 1081.298399] [<c124e8e1>] bus_for_each_dev+0x41/0x70
[ 1081.298452] [<f8059630>] ? i2c_del_adapter+0x1f0/0x1f0 [i2c_core]
[ 1081.298505] [<f80577ab>] i2c_for_each_dev+0x2b/0x50 [i2c_core]
[ 1081.298557] [<f8059630>] ? i2c_del_adapter+0x1f0/0x1f0 [i2c_core]
[ 1081.298610] [<f80593bf>] i2c_register_driver+0x4f/0xa0 [i2c_core]
[ 1081.298629] [<c1066c65>] ? notifier_call_chain.isra.0+0x45/0x60
[ 1081.298647] [<f8710012>] eeprom_init+0x12/0x14 [eeprom]
[ 1081.298663] [<c1001120>] do_one_initcall+0x30/0x170
[ 1081.298697] [<f8710000>] ? 0xf870ffff
[ 1081.298714] [<c107b453>] sys_init_module+0xe03/0x1a20
[ 1081.298825] [<c1330edf>] sysenter_do_call+0x12/0x28
[ 1201.296846] INFO: task modprobe:4538 blocked for more than 120 seconds.
[ 1201.296859] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 1201.296872] modprobe D e1001bec 0 4538 4495 0x00000000
[ 1201.296893] e1001bfc 00000086 00000002 e1001bec 00000001 e1001c63 e1001b72 e1001b76
[ 1201.296922] 00000000 33343030 ab3291d1 00000001 f14c2c00 e1001c30 00000001 c14e1440
[ 1201.296949] f657ca00 c14e1440 f657c440 f4e6c000 f5862f70 e1001bc8 c11ad279 e1001bfc
[ 1201.296977] Call Trace:
[ 1201.297005] [<c11ad279>] ? format_decode+0x319/0x380
[ 1201.297021] [<c11af1aa>] ? vsnprintf+0x2ea/0x3d0
[ 1201.297090] [<c132f1ed>] __mutex_lock_slowpath+0x10d/0x2b0
[ 1201.297164] [<c132f39b>] mutex_lock+0xb/0x20
[ 1201.297231] [<f805820d>] i2c_add_adapter+0x2d/0xa0 [i2c_core]
[ 1201.297370] [<f806b90d>] __i2c_bit_add_bus+0x17d/0x2f0 [i2c_algo_bit]
[ 1201.297426] [<f80581e0>] ? i2c_add_numbered_adapter+0xd0/0xd0 [i2c_core]
[ 1201.297477] [<f806ba9d>] i2c_bit_add_bus+0xd/0x10 [i2c_algo_bit]
[ 1201.297550] [<f82cd52b>] intel_gpio_create+0x11b/0x170 [i915]
[ 1201.297653] [<f82ce4aa>] gmbus_xfer+0xbca/0xdf0 [i915]
[ 1201.297737] [<f80583c5>] i2c_transfer+0x85/0xb0 [i2c_core]
[ 1201.297791] [<f80586c4>] i2c_smbus_xfer+0x234/0x540 [i2c_core]
[ 1201.297809] [<c11a0001>] ? blk_throtl_work+0x291/0x4d0
[ 1201.297826] [<c131515b>] ? klist_add_tail+0x3b/0x50
[ 1201.297841] [<c124c0df>] ? put_device+0xf/0x20
[ 1201.297856] [<c124d123>] ? device_add+0x73/0x5f0
[ 1201.297927] [<f8058f99>] i2c_default_probe+0xe9/0x130 [i2c_core]
[ 1201.297944] [<c124c335>] ? device_for_each_child+0x45/0x50
[ 1201.297998] [<f8059153>] i2c_do_add_adapter+0x173/0x260 [i2c_core]
[ 1201.298016] [<c11a8fd8>] ? kobject_uevent_env+0xf8/0x430
[ 1201.298031] [<c11a8e90>] ? add_uevent_var+0xc0/0xc0
[ 1201.298089] [<f8059630>] ? i2c_del_adapter+0x1f0/0x1f0 [i2c_core]
[ 1201.298144] [<f8059652>] __process_new_driver+0x22/0x2b [i2c_core]
[ 1201.298161] [<c124e8e1>] bus_for_each_dev+0x41/0x70
[ 1201.298215] [<f8059630>] ? i2c_del_adapter+0x1f0/0x1f0 [i2c_core]
[ 1201.298268] [<f80577ab>] i2c_for_each_dev+0x2b/0x50 [i2c_core]
[ 1201.298332] [<f8059630>] ? i2c_del_adapter+0x1f0/0x1f0 [i2c_core]
[ 1201.298408] [<f80593bf>] i2c_register_driver+0x4f/0xa0 [i2c_core]
[ 1201.298436] [<c1066c65>] ? notifier_call_chain.isra.0+0x45/0x60
[ 1201.298464] [<f8710012>] eeprom_init+0x12/0x14 [eeprom]
[ 1201.298487] [<c1001120>] do_one_initcall+0x30/0x170
[ 1201.298534] [<f8710000>] ? 0xf870ffff
[ 1201.298560] [<c107b453>] sys_init_module+0xe03/0x1a20
[ 1201.298727] [<c1330edf>] sysenter_do_call+0x12/0x28
[ 1206.700674] SysRq : Show Blocked State
[ 1206.700688] task PC stack pid father
[ 1206.700880] modprobe D e1001bec 0 4538 4495 0x00000000
[ 1206.700897] e1001bfc 00000086 00000002 e1001bec 00000001 e1001c63 e1001b72 e1001b76
[ 1206.700916] 00000000 33343030 ab3291d1 00000001 f14c2c00 e1001c30 00000001 c14e1440
[ 1206.700934] f657ca00 c14e1440 f657c440 f4e6c000 f5862f70 e1001bc8 c11ad279 e1001bfc
[ 1206.700954] Call Trace:
[ 1206.700974] [<c11ad279>] ? format_decode+0x319/0x380
[ 1206.700986] [<c11af1aa>] ? vsnprintf+0x2ea/0x3d0
[ 1206.701046] [<c132f1ed>] __mutex_lock_slowpath+0x10d/0x2b0
[ 1206.701127] [<c132f39b>] mutex_lock+0xb/0x20
[ 1206.701178] [<f805820d>] i2c_add_adapter+0x2d/0xa0 [i2c_core]
[ 1206.701227] [<f806b90d>] __i2c_bit_add_bus+0x17d/0x2f0 [i2c_algo_bit]
[ 1206.701277] [<f80581e0>] ? i2c_add_numbered_adapter+0xd0/0xd0 [i2c_core]
[ 1206.701325] [<f806ba9d>] i2c_bit_add_bus+0xd/0x10 [i2c_algo_bit]
[ 1206.701388] [<f82cd52b>] intel_gpio_create+0x11b/0x170 [i915]
[ 1206.701485] [<f82ce4aa>] gmbus_xfer+0xbca/0xdf0 [i915]
[ 1206.701570] [<f80583c5>] i2c_transfer+0x85/0xb0 [i2c_core]
[ 1206.701620] [<f80586c4>] i2c_smbus_xfer+0x234/0x540 [i2c_core]
[ 1206.701636] [<c11a0001>] ? blk_throtl_work+0x291/0x4d0
[ 1206.701649] [<c131515b>] ? klist_add_tail+0x3b/0x50
[ 1206.701660] [<c124c0df>] ? put_device+0xf/0x20
[ 1206.701671] [<c124d123>] ? device_add+0x73/0x5f0
[ 1206.701737] [<f8058f99>] i2c_default_probe+0xe9/0x130 [i2c_core]
[ 1206.701751] [<c124c335>] ? device_for_each_child+0x45/0x50
[ 1206.701799] [<f8059153>] i2c_do_add_adapter+0x173/0x260 [i2c_core]
[ 1206.701814] [<c11a8fd8>] ? kobject_uevent_env+0xf8/0x430
[ 1206.701826] [<c11a8e90>] ? add_uevent_var+0xc0/0xc0
[ 1206.701876] [<f8059630>] ? i2c_del_adapter+0x1f0/0x1f0 [i2c_core]
[ 1206.701924] [<f8059652>] __process_new_driver+0x22/0x2b [i2c_core]
[ 1206.701939] [<c124e8e1>] bus_for_each_dev+0x41/0x70
[ 1206.701986] [<f8059630>] ? i2c_del_adapter+0x1f0/0x1f0 [i2c_core]
[ 1206.702035] [<f80577ab>] i2c_for_each_dev+0x2b/0x50 [i2c_core]
[ 1206.702084] [<f8059630>] ? i2c_del_adapter+0x1f0/0x1f0 [i2c_core]
[ 1206.702132] [<f80593bf>] i2c_register_driver+0x4f/0xa0 [i2c_core]
[ 1206.702149] [<c1066c65>] ? notifier_call_chain.isra.0+0x45/0x60
[ 1206.702163] [<f8710012>] eeprom_init+0x12/0x14 [eeprom]
[ 1206.702176] [<c1001120>] do_one_initcall+0x30/0x170
[ 1206.702204] [<f8710000>] ? 0xf870ffff
[ 1206.702218] [<c107b453>] sys_init_module+0xe03/0x1a20
[ 1206.702338] [<c1330edf>] sysenter_do_call+0x12/0x28
[ 1206.702354] Sched Debug Version: v0.10, 2.6.39-ARCH #1
[ 1206.702363] ktime : 1206702.352548
[ 1206.702371] sched_clk : 1205697.782307
[ 1206.702379] cpu_clk : 1206702.350662
[ 1206.702386] jiffies : 272010
[ 1206.702392] sched_clock_stable : 0
[ 1206.702398]
[ 1206.702401] sysctl_sched
[ 1206.702407] .sysctl_sched_latency : 12.000000
[ 1206.702415] .sysctl_sched_min_granularity : 1.500000
[ 1206.702423] .sysctl_sched_wakeup_granularity : 2.000000
[ 1206.702430] .sysctl_sched_child_runs_first : 0
[ 1206.702436] .sysctl_sched_features : 7279
[ 1206.702444] .sysctl_sched_tunable_scaling : 1 (logaritmic)
[ 1206.702452]
[ 1206.702455] cpu#0, 1596.132 MHz
[ 1206.702460] .nr_running : 3
[ 1206.702466] .load : 2729
[ 1206.702472] .nr_switches : 1666116
[ 1206.702478] .nr_load_updates : 220382
[ 1206.702484] .nr_uninterruptible : 1
[ 1206.702490] .next_balance : 0.272012
[ 1206.702497] .curr->pid : 4201
[ 1206.702505] .clock : 1206700.465859
[ 1206.702511] .cpu_load[0] : 541
[ 1206.702517] .cpu_load[1] : 516
[ 1206.702523] .cpu_load[2] : 322
[ 1206.702529] .cpu_load[3] : 197
[ 1206.702536] .cpu_load[4] : 144
[ 1206.702545]
[ 1206.702547] cfs_rq[0]:/autogroup-37
[ 1206.702554] .exec_clock : 0.000000
[ 1206.702562] .MIN_vruntime : 0.000001
[ 1206.702569] .min_vruntime : 4993.594736
[ 1206.702576] .max_vruntime : 0.000001
[ 1206.702583] .spread : 0.000000
[ 1206.702590] .spread0 : -892796.751521
[ 1206.702597] .nr_spread_over : 0
[ 1206.702603] .nr_running : 1
[ 1206.702610] .load : 1024
[ 1206.702617] .load_avg : 0.000000
[ 1206.702624] .load_period : 9.999999
[ 1206.702630] .load_contrib : 0
[ 1206.702637] .load_tg : 0
[ 1206.702645] .se->exec_start : 1206700.465859
[ 1206.702652] .se->vruntime : 897784.646895
[ 1206.702660] .se->sum_exec_runtime : 4949.823694
[ 1206.702666] .se->load.weight : 1024
[ 1206.702675]
[ 1206.702678] cfs_rq[0]:/autogroup-20
[ 1206.702684] .exec_clock : 0.000000
[ 1206.702692] .MIN_vruntime : 0.000001
[ 1206.702699] .min_vruntime : 82651.825963
[ 1206.702706] .max_vruntime : 0.000001
[ 1206.702713] .spread : 0.000000
[ 1206.702721] .spread0 : -815138.520294
[ 1206.702727] .nr_spread_over : 0
[ 1206.702733] .nr_running : 0
[ 1206.702740] .load : 0
[ 1206.702747] .load_avg : 6057.359872
[ 1206.702754] .load_period : 9.071832
[ 1206.702760] .load_contrib : 667
[ 1206.702767] .load_tg : 1574
[ 1206.702775] .se->exec_start : 1206700.003418
[ 1206.702783] .se->vruntime : 897790.346257
[ 1206.702790] .se->sum_exec_runtime : 82669.707003
[ 1206.702797] .se->load.weight : 2
[ 1206.702805]
[ 1206.702808] cfs_rq[0]:/autogroup-32
[ 1206.702814] .exec_clock : 0.000000
[ 1206.702822] .MIN_vruntime : 289034.537793
[ 1206.702829] .min_vruntime : 289035.678598
[ 1206.702837] .max_vruntime : 289034.537793
[ 1206.702844] .spread : 0.000000
[ 1206.702852] .spread0 : -608754.667659
[ 1206.702858] .nr_spread_over : 0
[ 1206.702865] .nr_running : 1
[ 1206.702871] .load : 1024
[ 1206.702877] .load_avg : 2606.827683
[ 1206.702884] .load_period : 7.060708
[ 1206.702891] .load_contrib : 394
[ 1206.702897] .load_tg : 909
[ 1206.702905] .se->exec_start : 1206699.263284
[ 1206.702913] .se->vruntime : 897785.937817
[ 1206.702920] .se->sum_exec_runtime : 472433.308035
[ 1206.702927] .se->load.weight : 681
[ 1206.702934]
[ 1206.702936] cfs_rq[0]:/
[ 1206.702942] .exec_clock : 0.000000
[ 1206.702950] .MIN_vruntime : 897784.346257
[ 1206.702958] .min_vruntime : 897790.346257
[ 1206.702965] .max_vruntime : 897785.937817
[ 1206.702972] .spread : 1.591560
[ 1206.702979] .spread0 : 0.000000
[ 1206.702986] .nr_spread_over : 0
[ 1206.702993] .nr_running : 3
[ 1206.702999] .load : 2729
[ 1206.703006] .load_avg : 0.000000
[ 1206.703013] .load_period : 0.000000
[ 1206.703019] .load_contrib : 0
[ 1206.703026] .load_tg : 0
[ 1206.703033]
[ 1206.703036] runnable tasks:
[ 1206.703039] task PID tree-key switches prio exec-runtime sum-exec sum-sleep
[ 1206.703044] ----------------------------------------------------------------------------------------------------------
[ 1206.703161] firefox 3926 289034.537793 264413 120 0 0 0.000000 0.000000 0.000000 /autogroup-32
[ 1206.703205] R bash 4201 4993.594736 118 120 0 0 0.000000 0.000000 0.000000 /autogroup-37
[ 1206.703232] kworker/0:3 4750 897784.346257 2597 120 0 0 0.000000 0.000000 0.000000 /
[ 1206.703256]
[ 1206.703258] cpu#1, 1596.132 MHz
[ 1206.703264] .nr_running : 3
[ 1206.703270] .load : 1478
[ 1206.703277] .nr_switches : 1715530
[ 1206.703283] .nr_load_updates : 200464
[ 1206.703290] .nr_uninterruptible : 0
[ 1206.703296] .next_balance : 0.272020
[ 1206.703302] .curr->pid : 3005
[ 1206.703310] .clock : 1206703.243963
[ 1206.703316] .cpu_load[0] : 1478
[ 1206.703322] .cpu_load[1] : 1026
[ 1206.703328] .cpu_load[2] : 633
[ 1206.703334] .cpu_load[3] : 397
[ 1206.703340] .cpu_load[4] : 292
[ 1206.703349]
[ 1206.703351] cfs_rq[1]:/autogroup-20
[ 1206.703357] .exec_clock : 0.000000
[ 1206.703365] .MIN_vruntime : 0.000001
[ 1206.703372] .min_vruntime : 72584.908065
[ 1206.703379] .max_vruntime : 0.000001
[ 1206.703386] .spread : 0.000000
[ 1206.703393] .spread0 : -825205.438192
[ 1206.703400] .nr_spread_over : 0
[ 1206.703406] .nr_running : 0
[ 1206.703412] .load : 1024
[ 1206.703419] .load_avg : 4124.161792
[ 1206.703427] .load_period : 5.380653
[ 1206.703432] .load_contrib : 774
[ 1206.703438] .load_tg : 1441
[ 1206.703446] .se->exec_start : 1206703.408312
[ 1206.703454] .se->vruntime : 919383.747396
[ 1206.703461] .se->sum_exec_runtime : 72594.153351
[ 1206.703467] .se->load.weight : 620
[ 1206.703475]
[ 1206.703478] cfs_rq[1]:/autogroup-9
[ 1206.703485] .exec_clock : 0.000000
[ 1206.703492] .MIN_vruntime : 0.000001
[ 1206.703499] .min_vruntime : 4998.478127
[ 1206.703506] .max_vruntime : 0.000001
[ 1206.703513] .spread : 0.000000
[ 1206.703516] .spread0 : -892791.868130
[ 1206.703516] .nr_spread_over : 0
[ 1206.703516] .nr_running : 0
[ 1206.703516] .load : 0
[ 1206.703516] .load_avg : 1279.999872
[ 1206.703516] .load_period : 8.070143
[ 1206.703516] .load_contrib : 158
[ 1206.703516] .load_tg : 158
[ 1206.703516] .se->exec_start : 1206681.362771
[ 1206.703516] .se->vruntime : 919375.864455
[ 1206.703516] .se->sum_exec_runtime : 2512.975151
[ 1206.703516] .se->load.weight : 2
[ 1206.703516]
[ 1206.703516] cfs_rq[1]:/autogroup-32
[ 1206.703516] .exec_clock : 0.000000
[ 1206.703516] .MIN_vruntime : 287717.141074
[ 1206.703516] .min_vruntime : 287720.953312
[ 1206.703516] .max_vruntime : 287717.141074
[ 1206.703516] .spread : 0.000000
[ 1206.703516] .spread0 : -610069.392945
[ 1206.703516] .nr_spread_over : 0
[ 1206.703516] .nr_running : 2
[ 1206.703516] .load : 2048
[ 1206.703516] .load_avg : 2929.511347
[ 1206.703516] .load_period : 5.367701
[ 1206.703516] .load_contrib : 515
[ 1206.703516] .load_tg : 909
[ 1206.703516] .se->exec_start : 1206703.534125
[ 1206.703516] .se->vruntime : 919387.199619
[ 1206.703516] .se->sum_exec_runtime : 464780.243939
[ 1206.703516] .se->load.weight : 858
[ 1206.703516]
[ 1206.703516] cfs_rq[1]:/
[ 1206.703516] .exec_clock : 0.000000
[ 1206.703516] .MIN_vruntime : 919383.908395
[ 1206.703516] .min_vruntime : 919387.199619
[ 1206.703516] .max_vruntime : 919383.908395
[ 1206.703516] .spread : 0.000000
[ 1206.703516] .spread0 : 21596.853362
[ 1206.703516] .nr_spread_over : 0
[ 1206.703516] .nr_running : 2
[ 1206.703516] .load : 1478
[ 1206.703516] .load_avg : 0.000000
[ 1206.703516] .load_period : 0.000000
[ 1206.703516] .load_contrib : 0
[ 1206.703516] .load_tg : 0
[ 1206.703516]
[ 1206.703516] runnable tasks:
[ 1206.703516] task PID tree-key switches prio exec-runtime sum-exec sum-sleep
[ 1206.703516] ----------------------------------------------------------------------------------------------------------
[ 1206.703516] X 3005 72585.005702 398233 120 0 0 0.000000 0.000000 0.000000 /autogroup-20
[ 1206.703516] R kwin 3673 287716.183317 287687 120 0 0 0.000000 0.000000 0.000000 /autogroup-32
[ 1206.703516] konsole 3749 287717.141074 12943 120 0 0 0.000000 0.000000 0.000000 /autogroup-32
[ 1206.703516]
-----------------------------------------------
>
> Thanks.
--
Marek Otahal :o)
[-- Attachment #2: This is a digitally signed message part. --]
[-- Type: application/pgp-signature, Size: 836 bytes --]
next prev parent reply other threads:[~2011-06-02 15:53 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <bug-35572-10286@https.bugzilla.kernel.org/>
[not found] ` <bug-35572-10286-3bo0kxnWaOQUvHkbgXJLS5sdmw4N0Rt+2LY78lusg7I@public.gmane.org/>
2011-06-01 21:42 ` [Bugme-new] [Bug 35572] New: eeprom module: modprobing hangs Andrew Morton
[not found] ` <20110601144240.9525825b.akpm-de/tnXTf+JLsfHDXvbKv3WD2FQJk+8+b@public.gmane.org>
2011-06-01 21:45 ` Andrew Morton
[not found] ` <20110601144552.32dc519e.akpm-de/tnXTf+JLsfHDXvbKv3WD2FQJk+8+b@public.gmane.org>
2011-06-02 8:40 ` [Bug 35572] " Jean Delvare
2011-06-02 15:53 ` Marek Otahal [this message]
[not found] ` <201106021753.50961.markotahal-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2011-06-02 14:17 ` Jean Delvare
[not found] ` <20110602161742.1b22051a-R0o5gVi9kd7kN2dkZ6Wm7A@public.gmane.org>
2011-06-02 20:30 ` Chris Wilson
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