From mboxrd@z Thu Jan 1 00:00:00 1970 From: Marek Otahal Subject: Re: [Bugme-new] [Bug 35572] New: eeprom module: modprobing hangs Date: Thu, 2 Jun 2011 17:53:42 +0200 Message-ID: <201106021753.50961.markotahal@gmail.com> References: <20110601144240.9525825b.akpm@linux-foundation.org> Mime-Version: 1.0 Content-Type: multipart/signed; boundary="nextPart2027105.p6i3tfHL7L"; protocol="application/pgp-signature"; micalg=pgp-sha1 Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <20110601144240.9525825b.akpm-de/tnXTf+JLsfHDXvbKv3WD2FQJk+8+b@public.gmane.org> Sender: linux-i2c-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Andrew Morton Cc: bugzilla-daemon-590EEB7GvNiWaY/ihj7yzEB+6BGkLq7r@public.gmane.org, bugme-daemon-590EEB7GvNiWaY/ihj7yzEB+6BGkLq7r@public.gmane.org, linux-i2c-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-Id: linux-i2c@vger.kernel.org --nextPart2027105.p6i3tfHL7L Content-Type: Text/Plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Hello,=20 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). >=20 > On Sat, 21 May 2011 20:17:32 GMT >=20 > bugzilla-daemon-590EEB7GvNiWaY/ihj7yzEB+6BGkLq7r@public.gmane.org wrote: > > https://bugzilla.kernel.org/show_bug.cgi?id=3D35572 > >=20 > > Summary: eeprom module: modprobing hangs > > Product: Other > > Version: 2.5 > > =20 > > Kernel Version: 2.6.39 > > =20 > > Platform: All > > =20 > > OS/Version: Linux > > =20 > > Tree: Mainline > > =20 > > Status: NEW > > =20 > > Severity: normal > > Priority: P1 > > =20 > > Component: Modules > > =20 > > AssignedTo: other_modules-ztI5WcYan/vQLgFONoPN62D2FQJk+8+b@public.gmane.org > > ReportedBy: markotahal-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org > > Regression: No >=20 > This is drivers/misc/eeprom/eeprom.c? >=20 > That driver doesn't really have a maintainer. Perhaps the i2c > developers can help debug this? >=20 > > modbrobing eeprom module hangs, but does not crash the kernel. Occurs > > with 2.6.39, with 2.6.38 and prev works ok. >=20 > So 2.6.38 did not have this bug? >=20 > The driver didn't change between .38 and .39. Yes, it works ok on 2.6.38 kernel. Someone above suggested it might be rela= ted to i915 driver(?) >=20 > > 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 >=20 > 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. >=20 > echo t > /proc/sysrq-trigger >=20 > (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 fo= r me, so i have to reboot every time. =20 =2D---------------------------------------------- [ 462.667305] hda-intel: IRQ timing workaround is activated for card #0. S= uggest 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 e1001= b72 e1001b76 [ 961.296894] 00000000 33343030 ab3291d1 00000001 f14c2c00 e1001c30 00000= 001 c14e1440 [ 961.296921] f657ca00 c14e1440 f657c440 f4e6c000 f5862f70 e1001bc8 c11ad= 279 e1001bfc [ 961.296949] Call Trace: [ 961.296977] [] ? format_decode+0x319/0x380 [ 961.296993] [] ? vsnprintf+0x2ea/0x3d0 [ 961.297060] [] __mutex_lock_slowpath+0x10d/0x2b0 [ 961.297133] [] mutex_lock+0xb/0x20 [ 961.297188] [] i2c_add_adapter+0x2d/0xa0 [i2c_core] [ 961.297239] [] __i2c_bit_add_bus+0x17d/0x2f0 [i2c_algo_bit] [ 961.297291] [] ? i2c_add_numbered_adapter+0xd0/0xd0 [i2c_core] [ 961.297342] [] i2c_bit_add_bus+0xd/0x10 [i2c_algo_bit] [ 961.297415] [] intel_gpio_create+0x11b/0x170 [i915] [ 961.297517] [] gmbus_xfer+0xbca/0xdf0 [i915] [ 961.297599] [] i2c_transfer+0x85/0xb0 [i2c_core] [ 961.297653] [] i2c_smbus_xfer+0x234/0x540 [i2c_core] [ 961.297671] [] ? blk_throtl_work+0x291/0x4d0 [ 961.297687] [] ? klist_add_tail+0x3b/0x50 [ 961.297703] [] ? put_device+0xf/0x20 [ 961.297718] [] ? device_add+0x73/0x5f0 [ 961.297788] [] i2c_default_probe+0xe9/0x130 [i2c_core] [ 961.297830] [] ? device_for_each_child+0x45/0x50 [ 961.297907] [] i2c_do_add_adapter+0x173/0x260 [i2c_core] [ 961.297933] [] ? kobject_uevent_env+0xf8/0x430 [ 961.297955] [] ? add_uevent_var+0xc0/0xc0 [ 961.298034] [] ? i2c_del_adapter+0x1f0/0x1f0 [i2c_core] [ 961.298110] [] __process_new_driver+0x22/0x2b [i2c_core] [ 961.298136] [] bus_for_each_dev+0x41/0x70 [ 961.298210] [] ? i2c_del_adapter+0x1f0/0x1f0 [i2c_core] [ 961.298286] [] i2c_for_each_dev+0x2b/0x50 [i2c_core] [ 961.298365] [] ? i2c_del_adapter+0x1f0/0x1f0 [i2c_core] [ 961.298441] [] i2c_register_driver+0x4f/0xa0 [i2c_core] [ 961.298470] [] ? notifier_call_chain.isra.0+0x45/0x60 [ 961.298500] [] eeprom_init+0x12/0x14 [eeprom] [ 961.298524] [] do_one_initcall+0x30/0x170 [ 961.298572] [] ? 0xf870ffff [ 961.298599] [] sys_init_module+0xe03/0x1a20 [ 961.298738] [] 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 e1001= b72 e1001b76 [ 1081.296938] 00000000 33343030 ab3291d1 00000001 f14c2c00 e1001c30 00000= 001 c14e1440 [ 1081.296980] f657ca00 c14e1440 f657c440 f4e6c000 f5862f70 e1001bc8 c11ad= 279 e1001bfc [ 1081.297019] Call Trace: [ 1081.297055] [] ? format_decode+0x319/0x380 [ 1081.297079] [] ? vsnprintf+0x2ea/0x3d0 [ 1081.297165] [] __mutex_lock_slowpath+0x10d/0x2b0 [ 1081.297283] [] mutex_lock+0xb/0x20 [ 1081.297362] [] i2c_add_adapter+0x2d/0xa0 [i2c_core] [ 1081.297437] [] __i2c_bit_add_bus+0x17d/0x2f0 [i2c_algo_bit] [ 1081.297515] [] ? i2c_add_numbered_adapter+0xd0/0xd0 [i2c_core] [ 1081.297584] [] i2c_bit_add_bus+0xd/0x10 [i2c_algo_bit] [ 1081.297665] [] intel_gpio_create+0x11b/0x170 [i915] [ 1081.297767] [] gmbus_xfer+0xbca/0xdf0 [i915] [ 1081.297867] [] i2c_transfer+0x85/0xb0 [i2c_core] [ 1081.298032] [] i2c_smbus_xfer+0x234/0x540 [i2c_core] [ 1081.298052] [] ? blk_throtl_work+0x291/0x4d0 [ 1081.298068] [] ? klist_add_tail+0x3b/0x50 [ 1081.298084] [] ? put_device+0xf/0x20 [ 1081.298099] [] ? device_add+0x73/0x5f0 [ 1081.298168] [] i2c_default_probe+0xe9/0x130 [i2c_core] [ 1081.298185] [] ? device_for_each_child+0x45/0x50 [ 1081.298239] [] i2c_do_add_adapter+0x173/0x260 [i2c_core] [ 1081.298258] [] ? kobject_uevent_env+0xf8/0x430 [ 1081.298273] [] ? add_uevent_var+0xc0/0xc0 [ 1081.298329] [] ? i2c_del_adapter+0x1f0/0x1f0 [i2c_core] [ 1081.298381] [] __process_new_driver+0x22/0x2b [i2c_core] [ 1081.298399] [] bus_for_each_dev+0x41/0x70 [ 1081.298452] [] ? i2c_del_adapter+0x1f0/0x1f0 [i2c_core] [ 1081.298505] [] i2c_for_each_dev+0x2b/0x50 [i2c_core] [ 1081.298557] [] ? i2c_del_adapter+0x1f0/0x1f0 [i2c_core] [ 1081.298610] [] i2c_register_driver+0x4f/0xa0 [i2c_core] [ 1081.298629] [] ? notifier_call_chain.isra.0+0x45/0x60 [ 1081.298647] [] eeprom_init+0x12/0x14 [eeprom] [ 1081.298663] [] do_one_initcall+0x30/0x170 [ 1081.298697] [] ? 0xf870ffff [ 1081.298714] [] sys_init_module+0xe03/0x1a20 [ 1081.298825] [] 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 e1001= b72 e1001b76 [ 1201.296922] 00000000 33343030 ab3291d1 00000001 f14c2c00 e1001c30 00000= 001 c14e1440 [ 1201.296949] f657ca00 c14e1440 f657c440 f4e6c000 f5862f70 e1001bc8 c11ad= 279 e1001bfc [ 1201.296977] Call Trace: [ 1201.297005] [] ? format_decode+0x319/0x380 [ 1201.297021] [] ? vsnprintf+0x2ea/0x3d0 [ 1201.297090] [] __mutex_lock_slowpath+0x10d/0x2b0 [ 1201.297164] [] mutex_lock+0xb/0x20 [ 1201.297231] [] i2c_add_adapter+0x2d/0xa0 [i2c_core] [ 1201.297370] [] __i2c_bit_add_bus+0x17d/0x2f0 [i2c_algo_bit] [ 1201.297426] [] ? i2c_add_numbered_adapter+0xd0/0xd0 [i2c_core] [ 1201.297477] [] i2c_bit_add_bus+0xd/0x10 [i2c_algo_bit] [ 1201.297550] [] intel_gpio_create+0x11b/0x170 [i915] [ 1201.297653] [] gmbus_xfer+0xbca/0xdf0 [i915] [ 1201.297737] [] i2c_transfer+0x85/0xb0 [i2c_core] [ 1201.297791] [] i2c_smbus_xfer+0x234/0x540 [i2c_core] [ 1201.297809] [] ? blk_throtl_work+0x291/0x4d0 [ 1201.297826] [] ? klist_add_tail+0x3b/0x50 [ 1201.297841] [] ? put_device+0xf/0x20 [ 1201.297856] [] ? device_add+0x73/0x5f0 [ 1201.297927] [] i2c_default_probe+0xe9/0x130 [i2c_core] [ 1201.297944] [] ? device_for_each_child+0x45/0x50 [ 1201.297998] [] i2c_do_add_adapter+0x173/0x260 [i2c_core] [ 1201.298016] [] ? kobject_uevent_env+0xf8/0x430 [ 1201.298031] [] ? add_uevent_var+0xc0/0xc0 [ 1201.298089] [] ? i2c_del_adapter+0x1f0/0x1f0 [i2c_core] [ 1201.298144] [] __process_new_driver+0x22/0x2b [i2c_core] [ 1201.298161] [] bus_for_each_dev+0x41/0x70 [ 1201.298215] [] ? i2c_del_adapter+0x1f0/0x1f0 [i2c_core] [ 1201.298268] [] i2c_for_each_dev+0x2b/0x50 [i2c_core] [ 1201.298332] [] ? i2c_del_adapter+0x1f0/0x1f0 [i2c_core] [ 1201.298408] [] i2c_register_driver+0x4f/0xa0 [i2c_core] [ 1201.298436] [] ? notifier_call_chain.isra.0+0x45/0x60 [ 1201.298464] [] eeprom_init+0x12/0x14 [eeprom] [ 1201.298487] [] do_one_initcall+0x30/0x170 [ 1201.298534] [] ? 0xf870ffff [ 1201.298560] [] sys_init_module+0xe03/0x1a20 [ 1201.298727] [] 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 e1001= b72 e1001b76 [ 1206.700916] 00000000 33343030 ab3291d1 00000001 f14c2c00 e1001c30 00000= 001 c14e1440 [ 1206.700934] f657ca00 c14e1440 f657c440 f4e6c000 f5862f70 e1001bc8 c11ad= 279 e1001bfc [ 1206.700954] Call Trace: [ 1206.700974] [] ? format_decode+0x319/0x380 [ 1206.700986] [] ? vsnprintf+0x2ea/0x3d0 [ 1206.701046] [] __mutex_lock_slowpath+0x10d/0x2b0 [ 1206.701127] [] mutex_lock+0xb/0x20 [ 1206.701178] [] i2c_add_adapter+0x2d/0xa0 [i2c_core] [ 1206.701227] [] __i2c_bit_add_bus+0x17d/0x2f0 [i2c_algo_bit] [ 1206.701277] [] ? i2c_add_numbered_adapter+0xd0/0xd0 [i2c_core] [ 1206.701325] [] i2c_bit_add_bus+0xd/0x10 [i2c_algo_bit] [ 1206.701388] [] intel_gpio_create+0x11b/0x170 [i915] [ 1206.701485] [] gmbus_xfer+0xbca/0xdf0 [i915] [ 1206.701570] [] i2c_transfer+0x85/0xb0 [i2c_core] [ 1206.701620] [] i2c_smbus_xfer+0x234/0x540 [i2c_core] [ 1206.701636] [] ? blk_throtl_work+0x291/0x4d0 [ 1206.701649] [] ? klist_add_tail+0x3b/0x50 [ 1206.701660] [] ? put_device+0xf/0x20 [ 1206.701671] [] ? device_add+0x73/0x5f0 [ 1206.701737] [] i2c_default_probe+0xe9/0x130 [i2c_core] [ 1206.701751] [] ? device_for_each_child+0x45/0x50 [ 1206.701799] [] i2c_do_add_adapter+0x173/0x260 [i2c_core] [ 1206.701814] [] ? kobject_uevent_env+0xf8/0x430 [ 1206.701826] [] ? add_uevent_var+0xc0/0xc0 [ 1206.701876] [] ? i2c_del_adapter+0x1f0/0x1f0 [i2c_core] [ 1206.701924] [] __process_new_driver+0x22/0x2b [i2c_core] [ 1206.701939] [] bus_for_each_dev+0x41/0x70 [ 1206.701986] [] ? i2c_del_adapter+0x1f0/0x1f0 [i2c_core] [ 1206.702035] [] i2c_for_each_dev+0x2b/0x50 [i2c_core] [ 1206.702084] [] ? i2c_del_adapter+0x1f0/0x1f0 [i2c_core] [ 1206.702132] [] i2c_register_driver+0x4f/0xa0 [i2c_core] [ 1206.702149] [] ? notifier_call_chain.isra.0+0x45/0x60 [ 1206.702163] [] eeprom_init+0x12/0x14 [eeprom] [ 1206.702176] [] do_one_initcall+0x30/0x170 [ 1206.702204] [] ? 0xf870ffff [ 1206.702218] [] sys_init_module+0xe03/0x1a20 [ 1206.702338] [] 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]=20 [ 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]=20 [ 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]=20 [ 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]=20 [ 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]=20 [ 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]=20 [ 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]=20 [ 1206.703036] runnable tasks: [ 1206.703039] task PID tree-key switches prio = exec-runtime sum-exec sum-sleep [ 1206.703044] ------------------------------------------------------------= =2D--------------------------------------------- [ 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]=20 [ 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]=20 [ 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]=20 [ 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]=20 [ 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]=20 [ 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]=20 [ 1206.703516] runnable tasks: [ 1206.703516] task PID tree-key switches prio = exec-runtime sum-exec sum-sleep [ 1206.703516] ------------------------------------------------------------= =2D--------------------------------------------- [ 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] =2D---------------------------------------------- >=20 > Thanks. =2D-=20 Marek Otahal :o) --nextPart2027105.p6i3tfHL7L Content-Type: application/pgp-signature; name=signature.asc Content-Description: This is a digitally signed message part. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.11 (GNU/Linux) iQIcBAABAgAGBQJN57IHAAoJEKvC5zPWx/wKnskP/RVUT7nxuqlECtiKzkZ8WM7/ 2JZYvUN7wRf3cCQy7tJT41NqWbI/zpzbCIrK5b9itvgyQmlhDLPXuJ2Kkz5Ka+jE FmBt6whDH+pRo4XTdaUMhSZ7NYZfscK1d48bkodPZmQzeb0H8o1aNg8TSw3eN6l2 1QkRs5M8UHIzQC/cAdrgGlPOANwM6VPxlSXOifC9V0fI1XQVQZaudNFg2KY0kkEH xmHkfARjk8HHluwJG0vrvtvoByHaYvvvMrFnZAoBVNTwwPLRj6zB4XFj9kmFENXa 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