From: Mike Galbraith <bitbucket@online.de>
To: pavel@pavlinux.ru
Cc: Sebastian Andrzej Siewior <bigeasy@linutronix.de>,
linux-rt-users <linux-rt-users@vger.kernel.org>,
LKML <linux-kernel@vger.kernel.org>,
Thomas Gleixner <tglx@linutronix.de>,
rostedt@goodmis.org, John Kacur <jkacur@redhat.com>
Subject: Re: [ANNOUNCE] 3.12.6-rt9
Date: Wed, 25 Dec 2013 04:24:37 +0100 [thread overview]
Message-ID: <1387941877.5373.10.camel@marge.simpson.net> (raw)
In-Reply-To: <52B9B8C9.3090406@pavlinux.ru>
On Tue, 2013-12-24 at 20:39 +0400, Pavel Vasilyev wrote:
> 24.12.2013 19:47, Mike Galbraith пишет:
> > On Mon, 2013-12-23 at 23:50 +0100, Sebastian Andrzej Siewior wrote:
>
> > crash> bt
> > PID: 508 TASK: ffff8802739ba340 CPU: 16 COMMAND: "ksoftirqd/16"
>
> YES!!! And ARM code broke :)
And NO_HZ_TICK config survived for only 4.5 hours.
PID: 6948 TASK: ffff880272d1f1c0 CPU: 29 COMMAND: "tbench"
#0 [ffff8802769a6a40] machine_kexec at ffffffff8103bc07
#1 [ffff8802769a6aa0] crash_kexec at ffffffff810d3e93
#2 [ffff8802769a6b70] panic at ffffffff815bce70
#3 [ffff8802769a6bf0] watchdog_overflow_callback at ffffffff810fd51d
#4 [ffff8802769a6c10] __perf_event_overflow at ffffffff8112f1f8
#5 [ffff8802769a6ca0] perf_event_overflow at ffffffff8112fb14
#6 [ffff8802769a6cb0] intel_pmu_handle_irq at ffffffff8102078f
#7 [ffff8802769a6de0] perf_event_nmi_handler at ffffffff815c2de5
#8 [ffff8802769a6e10] nmi_handle at ffffffff815c2493
#9 [ffff8802769a6ea0] default_do_nmi at ffffffff815c2623
#10 [ffff8802769a6ed0] do_nmi at ffffffff815c2948
#11 [ffff8802769a6ef0] end_repeat_nmi at ffffffff815c1931
[exception RIP: preempt_schedule+36]
RIP: ffffffff815be944 RSP: ffff8802769a3d98 RFLAGS: 00000002
RAX: 0000000000000010 RBX: 0000000000000010 RCX: 0000000000000002
RDX: ffff8802769a3d98 RSI: 0000000000000018 RDI: 0000000000000001
RBP: ffffffff815be944 R8: ffffffff815be944 R9: 0000000000000018
R10: ffff8802769a3d98 R11: 0000000000000002 R12: ffffffffffffffff
R13: ffff880273f74000 R14: ffff880272d1f1c0 R15: ffff880269cedfd8
ORIG_RAX: ffff880269cedfd8 CS: 0010 SS: 0018
--- <RT exception stack> ---
#12 [ffff8802769a3d98] preempt_schedule at ffffffff815be944
#13 [ffff8802769a3db0] _raw_spin_trylock at ffffffff815c0d6e
#14 [ffff8802769a3dc0] rt_spin_lock_slowunlock_hirq at ffffffff815c0288
#15 [ffff8802769a3de0] rt_spin_unlock_after_trylock_in_irq at ffffffff815c09e5
#16 [ffff8802769a3df0] run_local_timers at ffffffff81068025
#17 [ffff8802769a3e10] update_process_times at ffffffff810680ac
#18 [ffff8802769a3e40] tick_sched_handle at ffffffff810c3a92
#19 [ffff8802769a3e60] tick_sched_timer at ffffffff810c3d2f
#20 [ffff8802769a3e90] __run_hrtimer at ffffffff8108471d
#21 [ffff8802769a3ed0] hrtimer_interrupt at ffffffff8108497a
#22 [ffff8802769a3f70] local_apic_timer_interrupt at ffffffff810349e6
#23 [ffff8802769a3f90] smp_apic_timer_interrupt at ffffffff810358ee
#24 [ffff8802769a3fb0] apic_timer_interrupt at ffffffff815c955d
--- <IRQ stack> ---
#25 [ffff880269ced848] apic_timer_interrupt at ffffffff815c955d
[exception RIP: _raw_spin_lock+53]
RIP: ffffffff815c0c05 RSP: ffff880269ced8f8 RFLAGS: 00000202
RAX: 0000000000000b7b RBX: 0000000000000282 RCX: ffff880272d1f1c0
RDX: 0000000000000b7d RSI: ffff880269ceda38 RDI: ffff880273f74000
RBP: ffff880269ced8f8 R8: 0000000000000001 R9: 00000000b54d13a4
R10: 0000000000000001 R11: 0000000000000001 R12: ffff880269ced910
R13: ffff880276d32170 R14: ffffffff810c9030 R15: ffff880269ced8b8
ORIG_RAX: ffffffffffffff10 CS: 0010 SS: 0018
#26 [ffff880269ced900] rt_spin_lock_slowlock at ffffffff815bfb51
#27 [ffff880269ced9e0] rt_spin_lock at ffffffff815c0922
#28 [ffff880269ced9f0] lock_timer_base at ffffffff81067f92
#29 [ffff880269ceda20] mod_timer at ffffffff81069bcb
#30 [ffff880269ceda70] sk_reset_timer at ffffffff814d1e57
#31 [ffff880269ceda90] inet_csk_reset_xmit_timer at ffffffff8152d4a8
#32 [ffff880269cedac0] tcp_rearm_rto at ffffffff8152d583
#33 [ffff880269cedae0] tcp_ack at ffffffff81534085
#34 [ffff880269cedb60] tcp_rcv_established at ffffffff8153443d
#35 [ffff880269cedbb0] tcp_v4_do_rcv at ffffffff8153f56a
#36 [ffff880269cedbe0] __release_sock at ffffffff814d3891
#37 [ffff880269cedc10] release_sock at ffffffff814d3942
#38 [ffff880269cedc30] tcp_sendmsg at ffffffff8152b955
#39 [ffff880269cedd00] inet_sendmsg at ffffffff8155350e
#40 [ffff880269cedd30] sock_sendmsg at ffffffff814cea87
#41 [ffff880269cede40] sys_sendto at ffffffff814cebdf
#42 [ffff880269cedf80] tracesys at ffffffff815c8b09 (via system_call)
RIP: 00007f0441a1fc35 RSP: 00007fffdea86130 RFLAGS: 00000246
RAX: ffffffffffffffda RBX: ffffffff815c8b09 RCX: ffffffffffffffff
RDX: 000000000000248d RSI: 0000000000607260 RDI: 0000000000000004
RBP: 000000000000248d R8: 0000000000000000 R9: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 00007fffdea86a10
R13: 00007fffdea86414 R14: 0000000000000004 R15: 0000000000607260
ORIG_RAX: 000000000000002c CS: 0033 SS: 002b
next prev parent reply other threads:[~2013-12-25 3:24 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-12-23 22:50 [ANNOUNCE] 3.12.6-rt9 Sebastian Andrzej Siewior
2013-12-24 15:47 ` Mike Galbraith
2013-12-24 16:39 ` Pavel Vasilyev
2013-12-25 3:24 ` Mike Galbraith [this message]
2014-01-17 17:00 ` Sebastian Andrzej Siewior
2014-01-18 3:15 ` Mike Galbraith
2014-01-21 2:17 ` Steven Rostedt
[not found] ` <52DE160E.7080504@gmail.com>
2014-01-21 15:40 ` Joe Korty
2014-01-22 21:27 ` Joakim Hernberg
2014-01-24 11:19 ` Sebastian Andrzej Siewior
2013-12-27 20:00 ` Nicholas Mc Guire
2013-12-28 3:30 ` Mike Galbraith
2013-12-28 3:48 ` Mike Galbraith
2013-12-28 7:43 ` Nicholas Mc Guire
2013-12-28 13:57 ` Mike Galbraith
2013-12-28 4:33 ` Mike Galbraith
2014-01-11 20:25 ` Joakim Hernberg
2014-01-17 16:10 ` Sebastian Andrzej Siewior
2014-01-19 20:54 ` Fernando Lopez-Lezcano
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