From: Dave Jones <davej@redhat.com>
To: Chris Mason <clm@fb.com>
Cc: "Linus Torvalds" <torvalds@linux-foundation.org>,
"Mike Galbraith" <umgwanakikbuti@gmail.com>,
"Ingo Molnar" <mingo@kernel.org>,
"Peter Zijlstra" <peterz@infradead.org>,
"Dâniel Fraga" <fragabr@gmail.com>,
"Sasha Levin" <sasha.levin@oracle.com>,
"Paul E. McKenney" <paulmck@linux.vnet.ibm.com>,
"Linux Kernel Mailing List" <linux-kernel@vger.kernel.org>
Subject: Re: frequent lockups in 3.18rc4
Date: Wed, 3 Dec 2014 13:41:11 -0500 [thread overview]
Message-ID: <20141203184111.GA32005@redhat.com> (raw)
In-Reply-To: <1417540493.21136.3@mail.thefacebook.com>
On Tue, Dec 02, 2014 at 12:14:53PM -0500, Chris Mason wrote:
> On Tue, Dec 2, 2014 at 11:33 AM, Linus Torvalds
> <torvalds@linux-foundation.org> wrote:
> > On Tue, Dec 2, 2014 at 6:13 AM, Mike Galbraith
> > <umgwanakikbuti@gmail.com> wrote:
> >
> > At the same time, the whole "incapacitated by the rt throttle long
> > enough for the hard lockup detector to trigger" commentary about that
> > skip_clock_update issue does make me go "Hmmm..". It would certainly
> > explain Dave's incomprehensible watchdog messages..
>
> Dave's first email mentioned that he had panic on softlockup enabled,
> but even with that off the box wasn't recovering.
Not sure if I mentioned in an earlier post, but when I'm local to the machine,
I've disabled reboot-on-lockup, but yes the problem case is the
situation where it actually does lock up afterwards.
> In my trinity runs here, I've gotten softlockup warnings where the box
> eventually recovered. I'm wondering if some of the "bad" commits in
> the bisection are really false positives where the box would have been
> able to recover if we'd killed off all the trinity procs and given it
> time to breath.
So I've done multiple runs against 3.17-rc1 during bisecting, and hit
the case you describe, where I get a dump like below, and then it
eventually recovers. (Trinity then exits because the taint flag
changes).
I've been stuck on this kernel for a few days now trying to prove it
good/bad one way or the other, and I'm leaning towards good, given
that it recovers, even though the traces look similar.
Dave
[ 9862.915562] NMI watchdog: BUG: soft lockup - CPU#0 stuck for 22s! [trinity-c29:13237]
[ 9862.915684] Modules linked in: 8021q garp stp tun fuse bnep hidp llc2 af_key nfnetlink can_bcm scsi_transport_iscsi can_raw nfc caif_socket caif af_802154 ieee802154 phonet af_rxrpc rfcomm bluetooth can pppoe pppox ppp_generic slhc irda crc_ccitt rds rose x25 atm netrom appletalk ipx p8023 psnap p8022 llc ax25 cfg80211 rfkill snd_hda_codec_realtek snd_hda_codec_hdmi snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep e1000e snd_seq coretemp hwmon x86_pkg_temp_thermal nfsd kvm_intel kvm snd_seq_device snd_pcm snd_timer ptp auth_rpcgss snd shpchp oid_registry crct10dif_pclmul crc32c_intel ghash_clmulni_intel usb_debug soundcore pps_core nfs_acl microcode serio_raw pcspkr lockd sunrpc
[ 9862.915987] CPU: 0 PID: 13237 Comm: trinity-c29 Not tainted 3.17.0-rc1+ #112
[ 9862.916046] task: ffff88022657dbc0 ti: ffff8800962b0000 task.ti: ffff8800962b0000
[ 9862.916071] RIP: 0010:[<ffffffff81042569>] [<ffffffff81042569>] lookup_address_in_pgd+0x89/0xe0
[ 9862.916103] RSP: 0018:ffff8800962b36a8 EFLAGS: 00000202
[ 9862.917024] RAX: ffff88024da748d0 RBX: ffffffff81164c63 RCX: 0000000000000001
[ 9862.917956] RDX: ffff8800962b3740 RSI: ffff8801a3417000 RDI: 000000024da74000
[ 9862.918891] RBP: ffff8800962b36a8 R08: 00003ffffffff000 R09: ffff880000000000
[ 9862.919828] R10: 0000000000000001 R11: 0000000000000000 R12: ffffffff81375a47
[ 9862.920758] R13: ffff8800962b3618 R14: ffff8802441d81f0 R15: fffff70c86134602
[ 9862.921681] FS: 00007f06c569f740(0000) GS:ffff880244000000(0000) knlGS:0000000000000000
[ 9862.922603] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9862.923526] CR2: 0000000002378590 CR3: 00000000a1ba3000 CR4: 00000000001407f0
[ 9862.924459] DR0: 00007f40a579e000 DR1: 0000000000000000 DR2: 0000000000000000
[ 9862.925386] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600
[ 9862.926342] Stack:
[ 9862.927255] ffff8800962b36b8 ffffffff810425e8 ffff8800962b36c8 ffffffff810426ab
[ 9862.928188] ffff8800962b37c0 ffffffff810427a0 ffffffff810bfc5e ffff8800962b36f0
[ 9862.929127] ffffffff810a89f5 ffff8800962b3768 ffffffff810c19b4 0000000000000002
[ 9862.930072] Call Trace:
[ 9862.931008] [<ffffffff810425e8>] lookup_address+0x28/0x30
[ 9862.931958] [<ffffffff810426ab>] _lookup_address_cpa.isra.9+0x3b/0x40
[ 9862.932913] [<ffffffff810427a0>] __change_page_attr_set_clr+0xf0/0xab0
[ 9862.933869] [<ffffffff810bfc5e>] ? put_lock_stats.isra.23+0xe/0x30
[ 9862.934831] [<ffffffff810a89f5>] ? local_clock+0x25/0x30
[ 9862.935827] [<ffffffff810c19b4>] ? __lock_acquire.isra.31+0x264/0xa60
[ 9862.936798] [<ffffffff8109bfed>] ? finish_task_switch+0x7d/0x120
[ 9862.937765] [<ffffffff810bfc5e>] ? put_lock_stats.isra.23+0xe/0x30
[ 9862.938730] [<ffffffff810bffc6>] ? lock_release_holdtime.part.24+0xe6/0x160
[ 9862.939698] [<ffffffff8104418b>] kernel_map_pages+0x7b/0x120
[ 9862.940653] [<ffffffff81178517>] get_page_from_freelist+0x497/0xaa0
[ 9862.941597] [<ffffffff81179498>] __alloc_pages_nodemask+0x228/0xb20
[ 9862.942539] [<ffffffff810a89f5>] ? local_clock+0x25/0x30
[ 9862.943469] [<ffffffff810c19b4>] ? __lock_acquire.isra.31+0x264/0xa60
[ 9862.944411] [<ffffffff8135fe50>] ? __radix_tree_preload+0x60/0xf0
[ 9862.945357] [<ffffffff8135fe50>] ? __radix_tree_preload+0x60/0xf0
[ 9862.946326] [<ffffffff811c14c1>] alloc_pages_vma+0xf1/0x1b0
[ 9862.947263] [<ffffffff8118766e>] ? shmem_alloc_page+0x6e/0xc0
[ 9862.948205] [<ffffffff8118766e>] shmem_alloc_page+0x6e/0xc0
[ 9862.949148] [<ffffffff810a2dbb>] ? preempt_count_sub+0x6b/0xf0
[ 9862.950090] [<ffffffff810a2c5d>] ? get_parent_ip+0xd/0x50
[ 9862.951012] [<ffffffff810a2dbb>] ? preempt_count_sub+0x6b/0xf0
[ 9862.951913] [<ffffffff81382666>] ? __percpu_counter_add+0x86/0xb0
[ 9862.952811] [<ffffffff811a4362>] ? __vm_enough_memory+0x62/0x1c0
[ 9862.953700] [<ffffffff812eb0c7>] ? cap_vm_enough_memory+0x47/0x50
[ 9862.954591] [<ffffffff81189f00>[ 9893.337880] [sched_delayed] sched: RT throttling activated
[ 9918.893057] NMI watchdog: BUG: soft lockup - CPU#1 stuck for 24s! [swapper/1:0]
[ 9918.894352] Modules linked in: 8021q garp stp tun fuse bnep hidp llc2 af_key nfnetlink can_bcm scsi_transport_iscsi can_raw nfc caif_socket caif af_802154 ieee802154 phonet af_rxrpc rfcomm bluetooth can pppoe pppox ppp_generic slhc irda crc_ccitt rds rose x25 atm netrom appletalk ipx p8023 psnap p8022 llc ax25 cfg80211 rfkill snd_hda_codec_realtek snd_hda_codec_hdmi snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep e1000e snd_seq coretemp hwmon x86_pkg_temp_thermal nfsd kvm_intel kvm snd_seq_device snd_pcm snd_timer ptp auth_rpcgss snd shpchp oid_registry crct10dif_pclmul crc32c_intel ghash_clmulni_intel usb_debug soundcore pps_core nfs_acl microcode serio_raw pcspkr lockd sunrpc
[ 9918.901158] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G L 3.17.0-rc1+ #112
[ 9918.903863] task: ffff880242b716f0 ti: ffff88024240c000 task.ti: ffff88024240c000
[ 9918.905218] RIP: 0010:[<ffffffff81645849>] [<ffffffff81645849>] cpuidle_enter_state+0x79/0x1c0
[ 9918.906591] RSP: 0000:ffff88024240fe60 EFLAGS: 00000246
[ 9918.907933] RAX: 0000000000000000 RBX: ffff880242b716f0 RCX: 0000000000000019
[ 9918.909264] RDX: 20c49ba5e353f7cf RSI: 000000000003cea4 RDI: 00536da522b45eb6
[ 9918.910594] RBP: ffff88024240fe98 R08: 000000008baf9f86 R09: 0000000000000000
[ 9918.911916] R10: 0000000000000000 R11: 0000000000000000 R12: ffff88024240fdf0
[ 9918.913243] R13: ffffffff810bfc5e R14: ffff88024240fdd0 R15: 00000000000001e1
[ 9918.914523] FS: 0000000000000000(0000) GS:ffff880244200000(0000) knlGS:0000000000000000
[ 9918.915815] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9918.917108] CR2: 000000000044bfa0 CR3: 0000000001c11000 CR4: 00000000001407e0
[ 9918.918414] DR0: 00007f40a579e000 DR1: 0000000000000000 DR2: 0000000000000000
[ 9918.919710] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600
[ 9918.920998] Stack:
[ 9918.922273] 00000906c89bd5bb ffffffff81cae7f0 ffffffff81d1d290 ffffe8ffff004da8
[ 9918.923576] ffff88024240c000 ffffffff81cae620 ffff88024240c000 ffff88024240fea8
[ 9918.924845] ffffffff81645a47 ffff88024240ff10 ffffffff810b9fb4 ffff88024240ffd8
[ 9918.926108] Call Trace:
[ 9918.927351] [<ffffffff81645a47>] cpuidle_enter+0x17/0x20
[ 9918.928602] [<ffffffff810b9fb4>] cpu_startup_entry+0x384/0x410
[ 9918.929850] [<ffffffff8102ff37>] start_secondary+0x237/0x340
[ 9918.931086] Code: d0 48 89 df ff 50 48 41 89 c5 e8 b3 5c aa ff 44 8b 63 04 49 89 c7 0f 1f 44 00 00 e8 a2 19 b0 ff fb 48 ba cf f7 53 e3 a5 9b c4 20 <4c> 2b 7d c8 4c 89 f8 49 c1 ff 3f 48 f7 ea b8 ff ff ff 7f 48 c1
[ 9918.933755] sending NMI to other CPUs:
[ 9918.935008] NMI backtrace for cpu 2
[ 9918.936208] CPU: 2 PID: 0 Comm: swapper/2 Tainted: G L 3.17.0-rc1+ #112
[ 9918.938592] task: ffff880242b744d0 ti: ffff880242414000 task.ti: ffff880242414000
[ 9918.939793] RIP: 0010:[<ffffffff813c9e65>] [<ffffffff813c9e65>] intel_idle+0xd5/0x180
[ 9918.941003] RSP: 0018:ffff880242417e20 EFLAGS: 00000046
[ 9918.942191] RAX: 0000000000000032 RBX: 0000000000000010 RCX: 0000000000000001
[ 9918.943369] RDX: 0000000000000000 RSI: ffff880242417fd8 RDI: 0000000000000002
[ 9918.944535] RBP: ffff880242417e50 R08: 000000008baf9f86 R09: 0000000000000000
[ 9918.945695] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000005
[ 9918.946856] R13: 0000000000000032 R14: 0000000000000004 R15: ffff880242414000
[ 9918.948013] FS: 0000000000000000(0000) GS:ffff880244400000(0000) knlGS:0000000000000000
[ 9918.949175] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9918.950339] CR2: 000000000068f760 CR3: 0000000001c11000 CR4: 00000000001407e0
[ 9918.951515] DR0: 00007f40a579e000 DR1: 0000000000000000 DR2: 0000000000000000
[ 9918.952678] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600
[ 9918.953840] Stack:
[ 9918.954988] 0000000242414000 d7251be6f43cb9e7 ffffe8ffff204da8 0000000000000005
[ 9918.956164] ffffffff81cae620 0000000000000002 ffff880242417e98 ffffffff81645825
[ 9918.957345] 00000906cb95d0a1 ffffffff81cae7f0 ffffffff81d1d290 ffffe8ffff204da8
[ 9918.958527] Call Trace:
[ 9918.959692] [<ffffffff81645825>] cpuidle_enter_state+0x55/0x1c0
[ 9918.960866] [<ffffffff81645a47>] cpuidle_enter+0x17/0x20
[ 9918.962029] [<ffffffff810b9fb4>] cpu_startup_entry+0x384/0x410
[ 9918.963185] [<ffffffff8102ff37>] start_secondary+0x237/0x340
[ 9918.964339] Code: 31 d2 65 48 8b 34 25 08 ba 00 00 48 8d 86 38 c0 ff ff 48 89 d1 0f 01 c8 48 8b 86 38 c0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <65> 48 8b 0c 25 08 ba 00 00 f0 80 a1 3a c0 ff ff df 0f ae f0 48
[ 9918.966852] NMI backtrace for cpu 3
[ 9918.968059] CPU: 3 PID: 0 Comm: swapper/3 Tainted: G L 3.17.0-rc1+ #112
[ 9918.970450] task: ffff880242b72de0 ti: ffff880242418000 task.ti: ffff880242418000
[ 9918.971652] RIP: 0010:[<ffffffff813c9e65>] [<ffffffff813c9e65>] intel_idle+0xd5/0x180
[ 9918.972862] RSP: 0018:ffff88024241be20 EFLAGS: 00000046
[ 9918.974045] RAX: 0000000000000032 RBX: 0000000000000010 RCX: 0000000000000001
[ 9918.975212] RDX: 0000000000000000 RSI: ffff88024241bfd8 RDI: 0000000000000003
[ 9918.976349] RBP: ffff88024241be50 R08: 000000008baf9f86 R09: 0000000000000000
[ 9918.977463] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000005
[ 9918.978550] R13: 0000000000000032 R14: 0000000000000004 R15: ffff880242418000
[ 9918.979628] FS: 0000000000000000(0000) GS:ffff880244600000(0000) knlGS:0000000000000000
[ 9918.980695] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9918.981739] CR2: 00007f37d766f050 CR3: 0000000001c11000 CR4: 00000000001407e0
[ 9918.982786] DR0: 00007f40a579e000 DR1: 0000000000000000 DR2: 0000000000000000
[ 9918.983821] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600
[ 9918.984849] Stack:
[ 9918.985866] 0000000342418000 63d0570b22f343d2 ffffe8ffff404da8 0000000000000005
[ 9918.986911] ffffffff81cae620 0000000000000003 ffff88024241be98 ffffffff81645825
[ 9918.987961] 00000906cb9636ab ffffffff81cae7f0 ffffffff81d1d290 ffffe8ffff404da8
[ 9918.989007] Call Trace:
[ 9918.990036] [<ffffffff81645825>] cpuidle_enter_state+0x55/0x1c0
[ 9918.991072] [<ffffffff81645a47>] cpuidle_enter+0x17/0x20
[ 9918.992097] [<ffffffff810b9fb4>] cpu_startup_entry+0x384/0x410
[ 9918.993127] [<ffffffff8102ff37>] start_secondary+0x237/0x340
[ 9918.994152] Code: 31 d2 65 48 8b 34 25 08 ba 00 00 48 8d 86 38 c0 ff ff 48 89 d1 0f
next prev parent reply other threads:[~2014-12-03 18:42 UTC|newest]
Thread overview: 486+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-11-14 21:31 frequent lockups in 3.18rc4 Dave Jones
2014-11-14 22:01 ` Linus Torvalds
2014-11-14 22:30 ` Dave Jones
2014-11-14 22:55 ` Thomas Gleixner
2014-11-14 23:32 ` Dave Jones
2014-11-15 0:36 ` Thomas Gleixner
2014-11-15 2:40 ` Dave Jones
2014-11-16 12:16 ` Thomas Gleixner
2014-11-15 1:59 ` Linus Torvalds
2014-11-17 21:22 ` Linus Torvalds
2014-11-17 22:31 ` Thomas Gleixner
2014-11-17 22:43 ` Thomas Gleixner
2014-11-17 22:58 ` Jens Axboe
2014-11-17 23:59 ` Linus Torvalds
2014-11-18 0:15 ` Thomas Gleixner
2014-11-17 23:04 ` Jens Axboe
2014-11-17 23:17 ` Thomas Gleixner
2014-11-18 2:23 ` Jens Axboe
2014-11-15 21:34 ` Dave Jones
2014-11-16 1:40 ` Dave Jones
2014-11-16 6:33 ` Linus Torvalds
2014-11-16 10:06 ` Markus Trippelsdorf
2014-11-16 18:33 ` Linus Torvalds
2014-11-17 17:03 ` Dave Jones
2014-11-17 19:59 ` Linus Torvalds
2014-11-18 2:09 ` Dave Jones
2014-11-18 2:21 ` Linus Torvalds
2014-11-18 2:39 ` Dave Jones
2014-11-18 2:51 ` Linus Torvalds
2014-11-18 14:52 ` Dave Jones
2014-11-18 17:20 ` Linus Torvalds
2014-11-18 19:28 ` Thomas Gleixner
2014-11-18 21:25 ` Don Zickus
2014-11-18 21:31 ` Dave Jones
2014-11-18 18:54 ` Thomas Gleixner
2014-11-18 21:55 ` Don Zickus
2014-11-18 22:02 ` Dave Jones
2014-11-19 14:41 ` Don Zickus
2014-11-19 15:03 ` Vivek Goyal
2014-11-19 15:38 ` Dave Jones
2014-11-19 16:28 ` Vivek Goyal
2014-11-20 16:10 ` Dave Jones
2014-11-20 16:48 ` Vivek Goyal
2014-11-20 17:38 ` Dave Jones
2014-11-21 9:46 ` Dave Young
2014-11-20 16:54 ` Vivek Goyal
2014-11-20 9:54 ` Dave Young
2014-11-19 2:19 ` Dave Jones
2014-11-19 4:40 ` Linus Torvalds
2014-11-19 4:59 ` Dave Jones
2014-11-19 5:15 ` Dave Jones
2014-11-20 14:36 ` Frederic Weisbecker
2014-11-19 14:59 ` Dave Jones
2014-11-19 17:22 ` Linus Torvalds
2014-11-19 17:40 ` Linus Torvalds
2014-11-19 19:02 ` Frederic Weisbecker
2014-11-19 19:03 ` Andy Lutomirski
2014-11-19 23:00 ` Frederic Weisbecker
2014-11-19 23:07 ` Andy Lutomirski
2014-11-19 23:13 ` Frederic Weisbecker
2014-11-19 21:56 ` Thomas Gleixner
2014-11-19 22:56 ` Frederic Weisbecker
2014-11-19 22:59 ` Andy Lutomirski
2014-11-19 23:07 ` Frederic Weisbecker
2014-11-19 23:09 ` Thomas Gleixner
2014-11-19 23:50 ` Frederic Weisbecker
2014-11-20 12:23 ` Tejun Heo
2014-11-20 21:58 ` Thomas Gleixner
2014-11-20 22:06 ` Andy Lutomirski
2014-11-20 22:11 ` Tejun Heo
2014-11-20 22:42 ` Thomas Gleixner
2014-11-20 23:05 ` Tejun Heo
2014-11-20 23:08 ` Andy Lutomirski
2014-11-20 23:34 ` Linus Torvalds
2014-11-20 23:39 ` Tejun Heo
2014-11-20 23:55 ` Andy Lutomirski
2014-11-21 16:27 ` Tejun Heo
2014-11-21 16:38 ` Andy Lutomirski
2014-11-21 16:48 ` Linus Torvalds
2014-11-21 17:08 ` Steven Rostedt
2014-11-21 17:19 ` Linus Torvalds
2014-11-21 17:22 ` Andy Lutomirski
2014-11-21 18:22 ` Linus Torvalds
2014-11-21 18:28 ` Andy Lutomirski
2014-11-21 19:06 ` Linus Torvalds
2014-11-21 19:23 ` Steven Rostedt
2014-11-21 19:34 ` Linus Torvalds
2014-11-21 19:46 ` Linus Torvalds
2014-11-21 19:52 ` Andy Lutomirski
2014-11-21 20:14 ` Josh Boyer
2014-11-21 20:16 ` Andy Lutomirski
2014-11-21 20:23 ` Josh Boyer
2014-11-24 18:48 ` Konrad Rzeszutek Wilk
2014-11-24 19:07 ` Josh Boyer
2014-11-25 5:36 ` Jürgen Groß
2014-11-25 17:22 ` Linus Torvalds
2014-11-21 20:00 ` Dave Jones
2014-11-21 20:02 ` Andy Lutomirski
2014-11-21 19:51 ` Thomas Gleixner
2014-11-21 20:00 ` Linus Torvalds
2014-11-21 20:16 ` Thomas Gleixner
2014-11-21 20:41 ` Linus Torvalds
2014-11-21 21:11 ` Thomas Gleixner
2014-11-21 22:55 ` Linus Torvalds
2014-11-21 23:03 ` Andy Lutomirski
2014-11-21 23:33 ` Linus Torvalds
2014-12-16 19:28 ` Peter Zijlstra
2014-12-16 20:46 ` Linus Torvalds
2014-12-16 21:19 ` Mel Gorman
2014-12-16 23:02 ` Peter Zijlstra
2014-12-17 0:00 ` Linus Torvalds
2014-12-17 0:41 ` Andy Lutomirski
2014-12-17 17:01 ` Konrad Rzeszutek Wilk
2014-12-17 17:14 ` Peter Zijlstra
2014-11-21 22:33 ` Konrad Rzeszutek Wilk
2014-11-22 1:17 ` Thomas Gleixner
2014-11-21 17:34 ` Steven Rostedt
2014-11-21 18:24 ` Linus Torvalds
2014-11-21 22:10 ` Frederic Weisbecker
2014-11-21 2:33 ` Steven Rostedt
2014-11-21 0:54 ` Thomas Gleixner
2014-11-21 14:13 ` Frederic Weisbecker
2014-11-21 16:25 ` Tejun Heo
2014-11-21 17:01 ` Steven Rostedt
2014-11-21 17:11 ` Steven Rostedt
2014-11-21 21:32 ` Frederic Weisbecker
2014-11-21 21:34 ` Andy Lutomirski
2014-11-21 21:50 ` Frederic Weisbecker
2014-11-21 22:45 ` Steven Rostedt
2014-11-21 21:44 ` Frederic Weisbecker
2014-11-22 0:11 ` Tejun Heo
2014-11-22 0:18 ` Linus Torvalds
2014-11-22 0:41 ` Andy Lutomirski
2014-11-19 23:54 ` Andy Lutomirski
2014-11-20 0:00 ` Thomas Gleixner
2014-11-20 0:30 ` Andy Lutomirski
2014-11-20 0:40 ` Linus Torvalds
2014-11-20 0:49 ` Andy Lutomirski
2014-11-20 1:07 ` Linus Torvalds
2014-11-20 1:16 ` Andy Lutomirski
2014-11-20 2:42 ` Linus Torvalds
2014-11-20 6:16 ` Andy Lutomirski
2014-11-19 19:15 ` Andy Lutomirski
2014-11-19 19:38 ` Linus Torvalds
2014-11-19 22:18 ` Dave Jones
2014-11-19 21:01 ` Andy Lutomirski
2014-11-19 21:47 ` Dave Jones
2014-11-19 21:58 ` Borislav Petkov
2014-11-19 22:18 ` Dave Jones
2014-11-20 10:33 ` Borislav Petkov
2014-11-19 21:56 ` [PATCH] x86, syscall: Fix _TIF_NOHZ handling in syscall_trace_enter_phase1 Andy Lutomirski
2014-11-19 22:13 ` Thomas Gleixner
2014-11-20 20:33 ` Linus Torvalds
2014-11-20 22:07 ` Thomas Gleixner
2014-11-20 22:04 ` [tip:x86/urgent] " tip-bot for Andy Lutomirski
2014-11-20 15:25 ` frequent lockups in 3.18rc4 Dave Jones
2014-11-20 19:43 ` Linus Torvalds
2014-11-20 20:06 ` Dave Jones
2014-11-20 20:37 ` Don Zickus
2014-11-20 20:51 ` Linus Torvalds
2014-11-21 6:37 ` Ingo Molnar
2014-11-21 14:50 ` Dave Jones
2014-11-25 12:22 ` Will Deacon
2014-12-01 11:48 ` Will Deacon
2014-12-01 17:05 ` Linus Torvalds
2014-12-01 17:10 ` Will Deacon
2014-12-01 17:53 ` Linus Torvalds
2014-12-01 18:25 ` Kirill A. Shutemov
2014-12-01 18:36 ` Linus Torvalds
2014-12-04 10:51 ` Will Deacon
2014-12-04 14:56 ` Dave Jones
2014-12-05 13:49 ` Will Deacon
2014-11-20 15:04 ` Frederic Weisbecker
2014-11-20 15:08 ` Frederic Weisbecker
2014-11-20 16:19 ` Dave Jones
2014-11-20 16:42 ` Frederic Weisbecker
2014-11-26 0:25 ` Dave Jones
2014-11-26 1:48 ` Linus Torvalds
2014-11-26 2:40 ` Dave Jones
2014-11-26 22:57 ` Dave Jones
2014-11-27 0:46 ` Linus Torvalds
2014-11-27 19:17 ` Linus Torvalds
2014-11-27 22:56 ` Dave Jones
2014-11-29 20:38 ` Dâniel Fraga
2014-11-30 20:45 ` Linus Torvalds
2014-11-30 21:21 ` Dâniel Fraga
2014-12-01 0:21 ` Linus Torvalds
2014-12-01 1:02 ` Dâniel Fraga
2014-12-01 19:14 ` Paul E. McKenney
2014-12-01 20:28 ` Dâniel Fraga
2014-12-01 20:36 ` Linus Torvalds
2014-12-01 23:08 ` Chris Mason
2014-12-01 23:25 ` Linus Torvalds
2014-12-01 23:44 ` Chris Mason
2014-12-02 0:39 ` Linus Torvalds
2014-12-02 14:13 ` Mike Galbraith
2014-12-02 16:33 ` Linus Torvalds
2014-12-02 17:14 ` Chris Mason
2014-12-03 18:41 ` Dave Jones [this message]
2014-12-03 18:45 ` Linus Torvalds
2014-12-03 19:00 ` Dave Jones
2014-12-03 19:25 ` Linus Torvalds
2014-12-03 19:30 ` Dave Jones
2014-12-03 19:48 ` Linus Torvalds
2014-12-03 20:09 ` Dave Jones
2014-12-03 20:37 ` Linus Torvalds
2014-12-03 20:55 ` Thomas Gleixner
2014-12-03 21:14 ` Linus Torvalds
2014-12-03 22:19 ` Thomas Gleixner
2014-12-03 23:21 ` Dave Jones
2014-12-03 23:49 ` Thomas Gleixner
2014-12-04 0:19 ` Linus Torvalds
2014-12-04 1:02 ` Thomas Gleixner
2014-12-04 0:20 ` Dave Jones
2014-12-04 0:59 ` Thomas Gleixner
2014-12-04 1:32 ` Dave Jones
2014-12-04 3:45 ` Dave Jones
2014-12-03 19:56 ` John Stultz
2014-12-03 20:37 ` Thomas Gleixner
2014-12-03 20:44 ` Dave Jones
2014-12-03 20:59 ` Thomas Gleixner
2014-12-03 21:05 ` Dave Jones
2014-12-03 21:48 ` Thomas Gleixner
2014-12-03 20:39 ` Thomas Gleixner
2014-12-04 3:15 ` Chris Mason
2014-12-04 5:49 ` Linus Torvalds
2014-12-04 14:57 ` Chris Mason
2014-12-04 15:22 ` Dave Hansen
2014-12-04 15:30 ` Chris Mason
2014-12-03 19:59 ` Chris Mason
2014-12-03 20:11 ` Dave Jones
2014-12-03 20:56 ` Chris Mason
2014-12-04 0:27 ` Dave Jones
2014-12-05 17:15 ` Dave Jones
2014-12-05 18:38 ` Linus Torvalds
2014-12-05 18:48 ` Dave Jones
2014-12-05 19:31 ` Linus Torvalds
2014-12-05 19:37 ` Dave Jones
2014-12-06 22:38 ` Thomas Gleixner
2014-12-06 9:37 ` Chuck Ebbert
2014-12-06 16:22 ` Martin van Es
2014-12-06 20:09 ` Linus Torvalds
2014-12-06 20:41 ` Linus Torvalds
2014-12-06 21:14 ` Martin van Es
2014-12-12 12:58 ` Martin van Es
2014-12-15 12:07 ` Martin van Es
2014-12-06 22:14 ` Thomas Gleixner
2014-12-05 19:04 ` Chris Mason
2014-12-05 19:29 ` Linus Torvalds
2014-12-11 14:54 ` Dave Jones
2014-12-11 21:49 ` Linus Torvalds
2014-12-11 21:52 ` Sasha Levin
2014-12-11 21:57 ` Chris Mason
2014-12-11 22:00 ` Sasha Levin
2014-12-11 22:36 ` Linus Torvalds
2014-12-11 22:57 ` Sasha Levin
2014-12-12 6:54 ` Ingo Molnar
2014-12-12 23:54 ` Sasha Levin
2014-12-13 0:23 ` Linus Torvalds
2014-12-13 0:34 ` Sasha Levin
2014-12-13 0:44 ` Linus Torvalds
2014-12-13 16:28 ` Jeff Chua
2014-12-13 2:32 ` Dave Jones
2014-12-11 21:57 ` Borislav Petkov
2014-12-12 3:03 ` Dave Jones
2014-12-12 4:45 ` Dave Jones
2014-12-12 14:38 ` Dave Jones
2014-12-12 18:24 ` Paul E. McKenney
2014-12-12 18:10 ` Paul E. McKenney
2014-12-12 18:42 ` Dave Jones
2014-12-12 18:54 ` Dave Jones
2014-12-12 19:14 ` Linus Torvalds
2014-12-12 19:23 ` Dave Jones
2014-12-12 19:58 ` David Lang
2014-12-12 20:20 ` Linus Torvalds
2014-12-13 7:43 ` Ingo Molnar
2014-12-12 20:34 ` Paul E. McKenney
2014-12-12 21:23 ` Sasha Levin
2014-12-13 0:58 ` Paul E. McKenney
2014-12-13 12:08 ` Paul E. McKenney
2014-12-13 8:30 ` Ingo Molnar
2014-12-13 15:53 ` Sasha Levin
2014-12-13 18:07 ` Paul E. McKenney
2014-12-14 17:50 ` Paul E. McKenney
2014-12-14 23:46 ` Sasha Levin
2014-12-15 0:11 ` Paul E. McKenney
2014-12-15 1:20 ` Sasha Levin
2014-12-15 6:33 ` Paul E. McKenney
2014-12-15 12:56 ` Paul E. McKenney
2014-12-15 13:16 ` Sasha Levin
2014-12-16 3:40 ` Paul E. McKenney
2014-12-13 7:36 ` [PATCH] sched: Fix lost reschedule in __cond_resched() Ingo Molnar
2014-12-14 18:04 ` Frederic Weisbecker
2014-12-14 19:43 ` Ingo Molnar
2014-12-14 19:50 ` Linus Torvalds
2014-12-14 20:30 ` Frederic Weisbecker
2014-12-13 8:19 ` frequent lockups in 3.18rc4 Ingo Molnar
2014-12-13 8:27 ` Ingo Molnar
2014-12-13 14:15 ` Sasha Levin
2014-12-13 16:59 ` Dave Jones
2014-12-13 18:04 ` Paul E. McKenney
2014-12-13 20:41 ` Dave Jones
2014-12-14 4:04 ` Paul E. McKenney
2014-12-13 22:36 ` Dave Jones
2014-12-13 22:40 ` Linus Torvalds
2014-12-13 22:59 ` Linus Torvalds
2014-12-13 23:09 ` Linus Torvalds
2014-12-13 23:35 ` Al Viro
2014-12-13 23:38 ` Linus Torvalds
2014-12-13 23:47 ` Al Viro
2014-12-14 0:14 ` Linus Torvalds
2014-12-14 0:33 ` Al Viro
2014-12-14 1:35 ` Linus Torvalds
2014-12-14 3:14 ` Al Viro
2014-12-15 0:18 ` Al Viro
2014-12-13 23:39 ` Al Viro
2014-12-14 23:46 ` Dave Jones
2014-12-15 0:38 ` Linus Torvalds
2014-12-15 0:42 ` Dave Jones
2014-12-15 5:47 ` Linus Torvalds
2014-12-15 5:57 ` Dave Jones
2014-12-15 18:21 ` Linus Torvalds
2014-12-15 23:46 ` Linus Torvalds
2014-12-18 2:42 ` Sasha Levin
2014-12-18 2:45 ` Linus Torvalds
2014-12-18 5:13 ` Dave Jones
2014-12-18 15:54 ` Chris Mason
2014-12-18 16:12 ` Dave Jones
2014-12-19 2:45 ` Dave Jones
2014-12-19 3:49 ` Linus Torvalds
2014-12-19 3:58 ` Dave Jones
2014-12-19 4:03 ` Dave Jones
2014-12-19 4:48 ` Linus Torvalds
2014-12-19 11:35 ` Peter Zijlstra
2014-12-19 14:55 ` Dave Jones
2014-12-19 15:14 ` Chris Mason
2014-12-19 19:15 ` Linus Torvalds
2014-12-19 19:44 ` Peter Zijlstra
2014-12-19 19:51 ` Linus Torvalds
2014-12-19 20:46 ` Linus Torvalds
2014-12-19 20:54 ` Dave Jones
2014-12-19 22:05 ` Linus Torvalds
2014-12-20 16:49 ` Dave Jones
2014-12-19 20:31 ` Chris Mason
2014-12-19 20:36 ` Dave Jones
2014-12-19 23:22 ` Thomas Gleixner
2014-12-20 0:12 ` Chris Mason
2014-12-20 1:06 ` Thomas Gleixner
2014-12-19 23:14 ` Thomas Gleixner
2014-12-19 23:55 ` Linus Torvalds
2014-12-20 1:00 ` Thomas Gleixner
2014-12-20 1:57 ` Linus Torvalds
2014-12-20 18:25 ` Linus Torvalds
2014-12-20 21:16 ` Linus Torvalds
2014-12-21 3:52 ` Paul E. McKenney
2014-12-21 21:22 ` Linus Torvalds
2014-12-21 22:19 ` Linus Torvalds
2014-12-21 22:32 ` Dave Jones
2014-12-21 23:58 ` Linus Torvalds
2014-12-22 0:41 ` Linus Torvalds
2014-12-22 0:52 ` Linus Torvalds
2014-12-22 1:22 ` Dave Jones
2014-12-22 3:11 ` Paul E. McKenney
2014-12-22 19:47 ` Linus Torvalds
2014-12-22 20:06 ` Linus Torvalds
2014-12-22 22:57 ` Dave Jones
2014-12-22 23:59 ` Linus Torvalds
2014-12-23 14:56 ` Dave Jones
2014-12-24 13:58 ` Sasha Levin
2014-12-24 3:01 ` Dave Jones
2014-12-26 16:34 ` Dave Jones
2014-12-26 18:12 ` Dave Jones
2014-12-26 20:57 ` Linus Torvalds
2014-12-26 21:20 ` Dave Jones
2014-12-26 22:57 ` Dave Jones
2014-12-26 23:16 ` Linus Torvalds
2014-12-27 0:36 ` Dave Jones
2014-12-27 3:14 ` Linus Torvalds
2014-12-27 16:48 ` Dave Jones
2014-12-26 23:30 ` Linus Torvalds
2014-12-27 0:39 ` Dave Jones
2014-12-27 2:53 ` Dave Jones
2015-01-03 0:27 ` John Stultz
2015-01-03 14:58 ` Sasha Levin
2015-01-04 19:46 ` Linus Torvalds
2015-01-06 1:17 ` John Stultz
2015-01-06 1:25 ` Linus Torvalds
2015-01-06 2:05 ` John Stultz
2014-12-22 23:59 ` John Stultz
2014-12-23 0:46 ` Linus Torvalds
2014-12-27 20:33 ` Paul E. McKenney
2015-01-12 10:05 ` Thomas Gleixner
2014-12-19 14:30 ` Chris Mason
2014-12-19 15:12 ` Dave Jones
2014-12-18 18:54 ` Linus Torvalds
2014-12-15 14:00 ` Borislav Petkov
2014-12-18 21:17 ` save_xstate_sig (Re: frequent lockups in 3.18rc4) Andy Lutomirski
2014-12-18 21:34 ` Linus Torvalds
2014-12-18 21:41 ` Andy Lutomirski
2014-12-18 21:37 ` Dave Jones
2014-12-17 18:22 ` frequent lockups in 3.18rc4 Dave Jones
2014-12-17 18:57 ` Dave Jones
2014-12-17 19:24 ` Dave Jones
2014-12-17 19:51 ` Linus Torvalds
2014-12-17 20:16 ` Dave Jones
2014-12-17 19:41 ` Linus Torvalds
2014-12-06 5:04 ` Gene Heskett
2014-12-02 17:47 ` Mike Galbraith
2014-12-13 8:11 ` Ingo Molnar
2014-12-13 9:57 ` Mike Galbraith
2014-12-17 11:13 ` Peter Zijlstra
2014-12-02 19:32 ` Dave Jones
2014-12-02 23:32 ` Sasha Levin
2014-12-03 0:09 ` Linus Torvalds
2014-12-03 0:25 ` Sasha Levin
2014-12-05 5:00 ` Sasha Levin
2014-12-05 6:38 ` Linus Torvalds
2014-12-05 15:03 ` Sasha Levin
2014-12-05 18:15 ` Linus Torvalds
2014-12-07 14:58 ` Sasha Levin
2014-12-07 18:24 ` Paul E. McKenney
2014-12-07 19:43 ` Paul E. McKenney
2014-12-07 23:28 ` Sasha Levin
2014-12-08 5:20 ` Paul E. McKenney
2014-12-08 14:33 ` Sasha Levin
2014-12-08 15:28 ` Sasha Levin
2014-12-08 15:57 ` Paul E. McKenney
2014-12-08 16:34 ` Sasha Levin
2014-12-08 15:56 ` Paul E. McKenney
2014-12-07 23:53 ` Linus Torvalds
2014-12-02 19:31 ` Dave Jones
2014-12-02 21:17 ` Linus Torvalds
2014-12-02 20:30 ` Dave Jones
2014-12-02 20:48 ` Paul E. McKenney
2014-12-01 23:08 ` Paul E. McKenney
2014-12-02 16:43 ` Dâniel Fraga
2014-12-02 17:04 ` Paul E. McKenney
2014-12-02 17:14 ` Dâniel Fraga
2014-12-02 18:42 ` Paul E. McKenney
2014-12-02 18:47 ` Dâniel Fraga
2014-12-02 19:11 ` Paul E. McKenney
2014-12-02 19:24 ` Dâniel Fraga
2014-12-02 20:56 ` Paul E. McKenney
2014-12-02 22:01 ` Dâniel Fraga
2014-12-02 22:10 ` Paul E. McKenney
2014-12-02 22:18 ` Dâniel Fraga
2014-12-02 22:35 ` Paul E. McKenney
2014-12-02 22:10 ` Linus Torvalds
2014-12-02 22:16 ` Dâniel Fraga
2014-12-03 3:21 ` Dâniel Fraga
2014-12-03 4:14 ` Linus Torvalds
2014-12-03 4:51 ` Dâniel Fraga
2014-12-03 6:02 ` Chris Rorvick
2014-12-03 15:22 ` Linus Torvalds
2014-12-04 8:43 ` Dâniel Fraga
2014-12-04 16:18 ` Linus Torvalds
2014-12-04 16:52 ` Frederic Weisbecker
2014-12-04 17:25 ` Dâniel Fraga
2014-12-04 17:47 ` Linus Torvalds
2014-12-04 18:07 ` Dâniel Fraga
2014-12-03 14:54 ` Tejun Heo
2014-12-02 18:09 ` Paul E. McKenney
2014-12-02 18:41 ` Dâniel Fraga
2014-12-02 17:08 ` Linus Torvalds
2014-12-02 17:16 ` Dâniel Fraga
2014-12-02 8:40 ` Lai Jiangshan
2014-12-02 16:58 ` Paul E. McKenney
2014-12-02 16:58 ` Dâniel Fraga
2014-12-02 17:17 ` Paul E. McKenney
2014-12-03 2:03 ` Lai Jiangshan
2014-12-03 5:22 ` Paul E. McKenney
2014-12-01 16:56 ` Don Zickus
2014-11-26 4:39 ` Jürgen Groß
[not found] ` <CA+55aFx1SiFBzmA=k9jHxi3cZE3Ei_+2NHepujgf86KEvkz8eQ@mail.gmail.com>
2014-11-26 5:11 ` Dave Jones
2014-11-26 5:24 ` Juergen Gross
2014-11-26 5:52 ` Linus Torvalds
2014-11-26 6:21 ` Linus Torvalds
2014-11-26 6:52 ` Juergen Gross
2014-11-26 9:44 ` Juergen Gross
2014-11-26 14:34 ` Dave Jones
2014-11-26 17:37 ` Linus Torvalds
2014-11-20 15:28 ` Frederic Weisbecker
2014-11-17 15:07 ` Don Zickus
-- strict thread matches above, loose matches on Subject: below --
2014-12-16 3:04 Hillf Danton
2015-02-12 11:09 Martin van Es
2015-02-12 16:01 ` Linus Torvalds
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