Hi Peter,
0day kernel testing robot got the below dmesg and the first bad commit is
git://git.kernel.org/pub/scm/linux/kernel/git/peterz/queue.git perf/core
commit a54b3e27e27c1bb6d2610eade895c04934c2667e
Author: Peter Zijlstra <pet...@infradead.org>
AuthorDate: Wed Sep 24 13:48:42 2014 +0200
Commit: Peter Zijlstra <pet...@infradead.org>
CommitDate: Thu Oct 2 23:11:50 2014 +0200
perf: improve perf_sample_data struct layout
This patch reorders fields in the perf_sample_data
struct in order to minimize the number of cachelines
touched in perf_sample_data_init(). It also removes
some intializations which are redundant with the
code in kernel/events/core.c
Cc: mi...@elte.hu
Cc: a...@linux.intel.com
Cc: jo...@redhat.com
Cc: a...@redhat.com
Cc: cebbert.l...@gmail.com
Cc: pet...@infradead.org
Signed-off-by: Peter Zijlstra (Intel) <pet...@infradead.org>
Link:
http://lkml.kernel.org/r/1411559322-16548-7-git-send-email-eran...@google.com
Attached dmesg for the parent commit, too, to help confirm whether it is a
noise error.
+-------------------------------------------------------+------------+------------+------------------+
| | da2ff6572c |
a54b3e27e2 | v3.17-rc7_100306 |
+-------------------------------------------------------+------------+------------+------------------+
| boot_successes | 886 | 227
| 18 |
| boot_failures | 314 | 73
| 4 |
| BUG:kernel_boot_hang | 295 | 52
| |
| WARNING:at_fs/proc/generic.c:remove_proc_entry() | 16 | 8
| |
| backtrace:cleanup_net | 16 | 8
| |
| BUG:kernel_test_crashed | 4 | 9
| 1 |
| BUG:unable_to_handle_kernel | 0 | 4
| 2 |
| Oops | 0 | 4
| 2 |
| EIP_is_at_perf_prepare_sample | 0 | 4
| 2 |
| Kernel_panic-not_syncing:Fatal_exception_in_interrupt | 0 | 3
| 2 |
| backtrace:iterate_dir | 0 | 2
| |
| backtrace:SyS_getdents64 | 0 | 2
| |
| backtrace:do_sys_open | 0 | 1
| |
| backtrace:SyS_openat | 0 | 1
| |
| backtrace:vfs_fstatat | 0 | 1
| 1 |
| backtrace:SyS_fstatat64 | 0 | 1
| 1 |
| Kernel_panic-not_syncing:Fatal_exception | 0 | 1
| |
| BUG:kernel_boot_crashed | 0 | 0
| 1 |
| backtrace:__fdget_raw | 0 | 0
| 1 |
| backtrace:SyS_fcntl64 | 0 | 0
| 1 |
+-------------------------------------------------------+------------+------------+------------------+
[ 267.547006] debug: unmapping init [mem 0xc28f9000-0xc2b03fff]
[ 267.694378] random: init urandom read with 4 bits of entropy available
[ 279.465522] sock: process `trinity-main' is using obsolete setsockopt
SO_BSDCOMPAT
[ 285.269144] BUG: unable to handle kernel NULL pointer dereference at 00000085
[ 285.273002] IP: [<c11259a1>] perf_prepare_sample+0x33e/0x496
[ 285.276062] *pde = 00000000
[ 285.279106] Oops: 0000 [#1] PREEMPT SMP DEBUG_PAGEALLOC
[ 285.279106] Modules linked in:
[ 285.279106] CPU: 1 PID: 1583 Comm: trinity-main Not tainted
3.17.0-rc4-00210-ga54b3e2 #1
[ 285.279106] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS
1.7.5-20140531_083030-gandalf 04/01/2014
[ 285.279106] task: c9475e80 ti: c9670000 task.ti: c9670000
[ 285.279106] EIP: 0060:[<c11259a1>] EFLAGS: 00010046 CPU: 1
[ 285.279106] EIP is at perf_prepare_sample+0x33e/0x496
[ 285.279106] EAX: 00000000 EBX: 00000000 ECX: 00000049 EDX: 00000000
[ 285.279106] ESI: cfd71c40 EDI: cfd71b84 EBP: cfd71b58 ESP: cfd71b34
[ 285.279106] DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068
[ 285.279106] CR0: 80050033 CR2: 00000085 CR3: 095b4000 CR4: 000006d0
[ 285.279106] DR0: 41000043 DR1: 00000000 DR2: 00000000 DR3: 00000000
[ 285.279106] DR6: ffff0ff0 DR7: 00010602
[ 285.279106] Stack:
[ 285.279106] 00000000 00000060 00000000 0003a16b 00000000 c96860d0 00000000
c96860d0
[ 285.279106] 00000000 cfd71bb0 c1125d87 cfd71da8 00000002 00000000 00000000
c1125d59
[ 285.279106] 00000000 cfd71c40 00000000 4df5a9a0 00000009 00600001 c104e439
00000001
[ 285.279106] Call Trace:
[ 285.279106] [<c1125d87>] __perf_event_overflow+0x28e/0x33c
[ 285.279106] [<c1125d59>] ? __perf_event_overflow+0x260/0x33c
[ 285.279106] [<c104e439>] ? pvclock_clocksource_read+0xc2/0x195
[ 285.279106] [<c11266b3>] perf_swevent_overflow+0x6f/0xa0
[ 285.279106] [<c1126824>] perf_swevent_event+0x140/0x14a
[ 285.279106] [<c1126955>] perf_tp_event+0x127/0x2b2
[ 285.279106] [<c104e439>] ? pvclock_clocksource_read+0xc2/0x195
[ 285.279106] [<c1099a7d>] ? update_curr+0x18a/0x269
[ 285.279106] [<c104e439>] ? pvclock_clocksource_read+0xc2/0x195
[ 285.279106] [<c104e439>] ? pvclock_clocksource_read+0xc2/0x195
[ 285.279106] [<c104e439>] ? pvclock_clocksource_read+0xc2/0x195
[ 285.279106] [<c108aead>] perf_trace_sched_stat_runtime+0xea/0xf5
[ 285.279106] [<c104e439>] ? pvclock_clocksource_read+0xc2/0x195
[ 285.279106] [<c108aead>] ? perf_trace_sched_stat_runtime+0xea/0xf5
[ 285.279106] [<c1099a7d>] ? update_curr+0x18a/0x269
[ 285.279106] [<c1099a7d>] update_curr+0x18a/0x269
[ 285.279106] [<c109c29b>] enqueue_task_fair+0x98/0xf16
[ 285.279106] [<c109826d>] ? sched_clock_cpu+0x1b5/0x1dd
[ 285.279106] [<c108dd4a>] ? update_rq_clock+0x36/0x7d
[ 285.279106] [<c108de27>] enqueue_task+0x96/0x9d
[ 285.279106] [<c108e471>] activate_task+0x3b/0x3f
[ 285.279106] [<c108e488>] ttwu_activate+0x13/0x4a
[ 285.279106] [<c108e80b>] ttwu_do_activate+0x44/0x53
[ 285.279106] [<c10937d3>] try_to_wake_up+0x55d/0x5c5
[ 285.279106] [<c10d1a00>] ? add_timer_on+0xbc/0x130
[ 285.279106] [<c109389e>] wake_up_process+0x63/0x68
[ 285.279106] [<c10d1a74>] ? add_timer_on+0x130/0x130
[ 285.279106] [<c10d1a81>] process_timeout+0xd/0xf
[ 285.279106] [<c10d1b75>] call_timer_fn+0xf2/0x255
[ 285.279106] [<c10d1a74>] ? add_timer_on+0x130/0x130
[ 285.279106] [<c10d1f52>] run_timer_softirq+0x27a/0x29c
[ 285.279106] [<c10d1a74>] ? add_timer_on+0x130/0x130
[ 285.279106] [<c106743c>] ? __tasklet_hrtimer_trampoline+0x4c/0x4c
[ 285.279106] [<c10675cf>] __do_softirq+0x193/0x422
[ 285.279106] [<c106743c>] ? __tasklet_hrtimer_trampoline+0x4c/0x4c
[ 285.279106] [<c1006371>] do_softirq_own_stack+0x26/0x2c
[ 285.279106] <IRQ>
[ 285.279106] [<c1067bea>] irq_exit+0x6c/0x86
[ 285.279106] [<c1042466>] smp_trace_apic_timer_interrupt+0x15c/0x168
[ 285.279106] [<c1d82546>] trace_apic_timer_interrupt+0x32/0x38
[ 285.279106] [<c10a007b>] ? pick_next_task_fair+0x47f/0x61f
[ 285.279106] [<c1d80ac0>] ? _raw_spin_unlock_irqrestore+0x5e/0xb2
[ 285.279106] [<c1190adb>] __slab_free+0xc2/0x6f5
[ 285.279106] [<c1052d04>] ? lookup_address_in_pgd+0xb/0xa2
[ 285.279106] [<c10add33>] ? debug_check_no_locks_freed+0x108/0x120
[ 285.279106] [<c11914b8>] kmem_cache_free+0x3aa/0x447
[ 285.279106] [<c11914b8>] ? kmem_cache_free+0x3aa/0x447
[ 285.279106] [<c11b0f5b>] ? final_putname+0x3b/0x3e
[ 285.279106] [<c11b0f5b>] ? final_putname+0x3b/0x3e
[ 285.279106] [<c11b0f5b>] final_putname+0x3b/0x3e
[ 285.279106] [<c11a2457>] do_sys_open+0x375/0x380
[ 285.279106] [<c1d80000>] ? alarm_timer_nsleep_restart+0x5b/0x125
[ 285.279106] [<c11a249c>] SyS_openat+0x1b/0x1d
[ 285.279106] [<c1d81c76>] syscall_call+0x7/0x7
[ 285.279106] Code: 4e 74 66 8b 47 06 85 c9 66 89 45 e0 0f 94 c2 0f b6 da 8b
04 9d fc e0 60 c2 40 89 04 9d fc e0 60 c2 31 c0 84 d2 0f 85 83 00 00 00 <8b> 59
3c 8d 43 ff 3d fe ff ff bf 0f 97 c1 0f b6 d1 8b 04 95 d4
[ 285.279106] EIP: [<c11259a1>] perf_prepare_sample+0x33e/0x496 SS:ESP
0068:cfd71b34
[ 285.279106] CR2: 0000000000000085
[ 285.279106] ---[ end trace a1faeec14f7aba60 ]---
[ 285.279106] Kernel panic - not syncing: Fatal exception in interrupt
git bisect start cd90db63d24d44a6796a77eae18d9c733674297b
fe82dcec644244676d55a1384c958d5f67979adb --
git bisect good 82e4c9f29ef4460339d830d127cc47a07dd405fb # 11:21 95+
0 Merge 'security/next' into devel-hourly-2014100306
git bisect good eab01918d942fb45b0d2adf4e94f09fe85b742cb # 12:05 95+
6 Merge 'peterz-queue/sched/core' into devel-hourly-2014100306
git bisect bad 5e8d71d46481296149cee42f6c93c670491886a0 # 12:43 29-
2 Merge 'peterz-queue/perf/urgent' into devel-hourly-2014100306
git bisect bad 3bdd8ee42e47c8360e074bd17198cc71af68496b # 14:02 7-
1 Merge 'peterz-queue/perf/core' into devel-hourly-2014100306
git bisect good 35550da389ba8752f024a44ef14b74001c4fc4d3 # 14:55 300+
135 perf record: Use strerror_r instead of strerror
git bisect good e5685730e2c620f97bc12380e9370e857e5bd7a7 # 15:18 300+
31 perf record: Use ring buffer consume method to look like other tools
git bisect good e4b356b56cfe77b800a9bc2e6efefa6a069b8a78 # 15:55 300+
88 perf evlist: Unmap when all refcounts to fd are gone and events drained
git bisect good 07394b5f13a04f86b27e0ddd96a36c7d9bfe1a4f # 17:35 300+
132 Merge tag 'perf-core-for-mingo' of
git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/core
git bisect good dfcdc1a2c512eedb5c707ce84e3ab9ca8e2d276d # 19:40 300+
10 perf/x86: Use KERN_INFO when checking PMU fails on virtual environment
git bisect good 559cb6657390b8a2f68cfe5aa1a58f41932ecb80 # 21:34 300+
6 perf tools: add core support for sampling intr machine state regs
git bisect good da2ff6572c79eaceed133cd8bdd253d3fa36c658 # 23:50 300+
39 perf record: add new -I option to sample interrupted machine state
git bisect bad a54b3e27e27c1bb6d2610eade895c04934c2667e # 00:56 94-
6 perf: improve perf_sample_data struct layout
# first bad commit: [a54b3e27e27c1bb6d2610eade895c04934c2667e] perf: improve
perf_sample_data struct layout
git bisect good da2ff6572c79eaceed133cd8bdd253d3fa36c658 # 01:27 900+
314 perf record: add new -I option to sample interrupted machine state
git bisect bad cd90db63d24d44a6796a77eae18d9c733674297b # 01:27 0-
4 0day head guard for 'devel-hourly-2014100306'
git bisect good ee042ec88022249b848306dd6e87ffd2fd88a839 # 04:51 900+
16 Merge tag 'md/3.17-final-fix' of git://neil.brown.name/md
This script may reproduce the error.
----------------------------------------------------------------------------
#!/bin/bash
kernel=$1
initrd=quantal-core-i386.cgz
wget --no-clobber
https://github.com/fengguang/reproduce-kernel-bug/raw/master/initrd/$initrd
kvm=(
qemu-system-x86_64
-cpu kvm64
-enable-kvm
-kernel $kernel
-initrd $initrd
-m 320
-smp 2
-net nic,vlan=1,model=e1000
-net user,vlan=1
-boot order=nc
-no-reboot
-watchdog i6300esb
-rtc base=localtime
-serial stdio
-display none
-monitor null
)
append=(
hung_task_panic=1
earlyprintk=ttyS0,115200
debug
apic=debug
sysrq_always_enabled
rcupdate.rcu_cpu_stall_timeout=100
panic=-1
softlockup_panic=1
nmi_watchdog=panic
oops=panic
load_ramdisk=2
prompt_ramdisk=0
console=ttyS0,115200
console=tty0
vga=normal
root=/dev/ram0
rw
drbd.minor_count=8
)
"${kvm[@]}" --append "${append[*]}"
----------------------------------------------------------------------------
Thanks,
Fengguang
early console in setup code
early console in decompress_kernel
Decompressing Linux... Parsing ELF... No relocation needed... done.
Booting the kernel.
[ 0.000000] Linux version 3.17.0-rc4-00210-ga54b3e2 (kbuild@cairo) (gcc
version 4.9.1 (Debian 4.9.1-11) ) #1 SMP PREEMPT Sat Oct 4 00:49:03 CST 2014
[ 0.000000] e820: BIOS-provided physical RAM map:
[ 0.000000] BIOS-e820: [mem 0x0000000000000000-0x000000000009fbff] usable
[ 0.000000] BIOS-e820: [mem 0x000000000009fc00-0x000000000009ffff] reserved
[ 0.000000] BIOS-e820: [mem 0x00000000000f0000-0x00000000000fffff] reserved
[ 0.000000] BIOS-e820: [mem 0x0000000000100000-0x0000000013fdffff] usable
[ 0.000000] BIOS-e820: [mem 0x0000000013fe0000-0x0000000013ffffff] reserved
[ 0.000000] BIOS-e820: [mem 0x00000000feffc000-0x00000000feffffff] reserved
[ 0.000000] BIOS-e820: [mem 0x00000000fffc0000-0x00000000ffffffff] reserved
[ 0.000000] bootconsole [earlyser0] enabled
[ 0.000000] Notice: NX (Execute Disable) protection cannot be enabled:
non-PAE kernel!
[ 0.000000] SMBIOS 2.8 present.
[ 0.000000] DMI: QEMU Standard PC (i440FX + PIIX, 1996), BIOS
1.7.5-20140531_083030-gandalf 04/01/2014
[ 0.000000] Hypervisor detected: KVM
[ 0.000000] e820: update [mem 0x00000000-0x00000fff] usable ==> reserved
[ 0.000000] e820: remove [mem 0x000a0000-0x000fffff] usable
[ 0.000000] e820: last_pfn = 0x13fe0 max_arch_pfn = 0x100000
[ 0.000000] MTRR default type: write-back
[ 0.000000] MTRR fixed ranges enabled:
[ 0.000000] 00000-9FFFF write-back
[ 0.000000] A0000-BFFFF uncachable
[ 0.000000] C0000-FFFFF write-protect
[ 0.000000] MTRR variable ranges enabled:
[ 0.000000] 0 base 0080000000 mask FF80000000 uncachable
[ 0.000000] 1 disabled
[ 0.000000] 2 disabled
[ 0.000000] 3 disabled
[ 0.000000] 4 disabled
[ 0.000000] 5 disabled
[ 0.000000] 6 disabled
[ 0.000000] 7 disabled
[ 0.000000] x86 PAT enabled: cpu 0, old 0x7040600070406, new 0x7010600070106
[ 0.000000] Scan for SMP in [mem 0x00000000-0x000003ff]
[ 0.000000] Scan for SMP in [mem 0x0009fc00-0x0009ffff]
[ 0.000000] Scan for SMP in [mem 0x000f0000-0x000fffff]
[ 0.000000] found SMP MP-table at [mem 0x000f0eb0-0x000f0ebf] mapped at
[c00f0eb0]
[ 0.000000] mpc: f0ec0-f0fa4
[ 0.000000] Scanning 1 areas for low memory corruption
[ 0.000000] initial memory mapped: [mem 0x00000000-0x037fffff]
[ 0.000000] Base memory trampoline at [c009b000] 9b000 size 16384
[ 0.000000] init_memory_mapping: [mem 0x00000000-0x000fffff]
[ 0.000000] [mem 0x00000000-0x000fffff] page 4k
[ 0.000000] init_memory_mapping: [mem 0x12000000-0x123fffff]
[ 0.000000] [mem 0x12000000-0x123fffff] page 4k
[ 0.000000] BRK [0x03344000, 0x03344fff] PGTABLE
[ 0.000000] init_memory_mapping: [mem 0x10000000-0x11ffffff]
[ 0.000000] [mem 0x10000000-0x11ffffff] page 4k
[ 0.000000] BRK [0x03345000, 0x03345fff] PGTABLE
[ 0.000000] BRK [0x03346000, 0x03346fff] PGTABLE
[ 0.000000] BRK [0x03347000, 0x03347fff] PGTABLE
[ 0.000000] BRK [0x03348000, 0x03348fff] PGTABLE
[ 0.000000] BRK [0x03349000, 0x03349fff] PGTABLE
[ 0.000000] init_memory_mapping: [mem 0x00100000-0x0fffffff]
[ 0.000000] [mem 0x00100000-0x0fffffff] page 4k
[ 0.000000] init_memory_mapping: [mem 0x12400000-0x13fdffff]
[ 0.000000] [mem 0x12400000-0x13fdffff] page 4k
[ 0.000000] cma: Reserved 32 MiB at 10000000
[ 0.000000] RAMDISK: [mem 0x12793000-0x13fd7fff]
[ 0.000000] ACPI: Early table checksum verification disabled
[ 0.000000] ACPI: RSDP 0x000F0C90 000014 (v00 BOCHS )
[ 0.000000] ACPI: RSDT 0x13FE18BD 000034 (v01 BOCHS BXPCRSDT 00000001 BXPC
00000001)
[ 0.000000] ACPI: FACP 0x13FE0B37 000074 (v01 BOCHS BXPCFACP 00000001 BXPC
00000001)
[ 0.000000] ACPI: DSDT 0x13FE0040 000AF7 (v01 BOCHS BXPCDSDT 00000001 BXPC
00000001)
[ 0.000000] ACPI: FACS 0x13FE0000 000040
[ 0.000000] ACPI: SSDT 0x13FE0BAB 000C5A (v01 BOCHS BXPCSSDT 00000001 BXPC
00000001)
[ 0.000000] ACPI: APIC 0x13FE1805 000080 (v01 BOCHS BXPCAPIC 00000001 BXPC
00000001)
[ 0.000000] ACPI: HPET 0x13FE1885 000038 (v01 BOCHS BXPCHPET 00000001 BXPC
00000001)
[ 0.000000] ACPI: Local APIC address 0xfee00000
[ 0.000000] mapped APIC to ffffc000 ( fee00000)
[ 0.000000] 0MB HIGHMEM available.
[ 0.000000] 319MB LOWMEM available.
[ 0.000000] mapped low ram: 0 - 13fe0000
[ 0.000000] low ram: 0 - 13fe0000
[ 0.000000] kvm-clock: Using msrs 4b564d01 and 4b564d00
[ 0.000000] kvm-clock: cpu 0, msr 0:13fdf001, primary cpu clock
[ 0.000000] Zone ranges:
[ 0.000000] DMA [mem 0x00001000-0x00ffffff]
[ 0.000000] Normal [mem 0x01000000-0x13fdffff]
[ 0.000000] HighMem empty
[ 0.000000] Movable zone start for each node
[ 0.000000] Early memory node ranges
[ 0.000000] node 0: [mem 0x00001000-0x0009efff]
[ 0.000000] node 0: [mem 0x00100000-0x13fdffff]
[ 0.000000] On node 0 totalpages: 81790
[ 0.000000] DMA zone: 40 pages used for memmap
[ 0.000000] DMA zone: 0 pages reserved
[ 0.000000] DMA zone: 3998 pages, LIFO batch:0
[ 0.000000] Normal zone: 760 pages used for memmap
[ 0.000000] Normal zone: 77792 pages, LIFO batch:15
[ 0.000000] Using APIC driver default
[ 0.000000] ACPI: PM-Timer IO Port: 0x608
[ 0.000000] ACPI: Local APIC address 0xfee00000
[ 0.000000] mapped APIC to ffffc000 ( fee00000)
[ 0.000000] ACPI: LAPIC (acpi_id[0x00] lapic_id[0x00] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x01] lapic_id[0x01] enabled)
[ 0.000000] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1])
[ 0.000000] ACPI: IOAPIC (id[0x00] address[0xfec00000] gsi_base[0])
[ 0.000000] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23
[ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
[ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 00, APIC ID 0, APIC INT
02
[ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level)
[ 0.000000] Int: type 0, pol 1, trig 3, bus 00, IRQ 05, APIC ID 0, APIC INT
05
[ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
[ 0.000000] Int: type 0, pol 1, trig 3, bus 00, IRQ 09, APIC ID 0, APIC INT
09
[ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level)
[ 0.000000] Int: type 0, pol 1, trig 3, bus 00, IRQ 0a, APIC ID 0, APIC INT
0a
[ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level)
[ 0.000000] Int: type 0, pol 1, trig 3, bus 00, IRQ 0b, APIC ID 0, APIC INT
0b
[ 0.000000] ACPI: IRQ0 used by override.
[ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 01, APIC ID 0, APIC INT
01
[ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 03, APIC ID 0, APIC INT
03
[ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 04, APIC ID 0, APIC INT
04
[ 0.000000] ACPI: IRQ5 used by override.
[ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 06, APIC ID 0, APIC INT
06
[ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 07, APIC ID 0, APIC INT
07
[ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 08, APIC ID 0, APIC INT
08
[ 0.000000] ACPI: IRQ9 used by override.
[ 0.000000] ACPI: IRQ10 used by override.
[ 0.000000] ACPI: IRQ11 used by override.
[ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 0c, APIC ID 0, APIC INT
0c
[ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 0d, APIC ID 0, APIC INT
0d
[ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 0e, APIC ID 0, APIC INT
0e
[ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 0f, APIC ID 0, APIC INT
0f
[ 0.000000] Using ACPI (MADT) for SMP configuration information
[ 0.000000] ACPI: HPET id: 0x8086a201 base: 0xfed00000
[ 0.000000] smpboot: Allowing 2 CPUs, 0 hotplug CPUs
[ 0.000000] mapped IOAPIC to ffffb000 (fec00000)
[ 0.000000] e820: [mem 0x14000000-0xfeffbfff] available for PCI devices
[ 0.000000] Booting paravirtualized kernel on KVM
[ 0.000000] setup_percpu: NR_CPUS:8 nr_cpumask_bits:2 nr_cpu_ids:2
nr_node_ids:1
[ 0.000000] PERCPU: Embedded 334 pages/cpu @d2128000 s1344576 r0 d23488
u1368064
[ 0.000000] pcpu-alloc: s1344576 r0 d23488 u1368064 alloc=334*4096
[ 0.000000] pcpu-alloc: [0] 0 [0] 1
[ 0.000000] KVM setup async PF for cpu 0
[ 0.000000] kvm-stealtime: cpu 0, msr 1212a880
[ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total
pages: 80990
[ 0.000000] Kernel command line: hung_task_panic=1 earlyprintk=ttyS0,115200
debug apic=debug sysrq_always_enabled rcupdate.rcu_cpu_stall_timeout=100
panic=-1 softlockup_panic=1 nmi_watchdog=panic oops=panic load_ramdisk=2
prompt_ramdisk=0 console=ttyS0,115200 console=tty0 vga=normal root=/dev/ram0
rw
link=/kbuild-tests/run-queue/kvm/i386-randconfig-c0-10030750/linux-devel:devel-hourly-2014100306:a54b3e27e27c1bb6d2610eade895c04934c2667e:bisect-linux-1/.vmlinuz-a54b3e27e27c1bb6d2610eade895c04934c2667e-20141004005105-94-ivb41
branch=linux-devel/devel-hourly-2014100306
BOOT_IMAGE=/kernel/i386-randconfig-c0-10030750/a54b3e27e27c1bb6d2610eade895c04934c2667e/vmlinuz-3.17.0-rc4-00210-ga54b3e2
drbd.minor_count=8
[ 0.000000] sysrq: sysrq always enabled.
[ 0.000000] PID hash table entries: 2048 (order: 1, 8192 bytes)
[ 0.000000] Dentry cache hash table entries: 65536 (order: 6, 262144 bytes)
[ 0.000000] Inode-cache hash table entries: 32768 (order: 5, 131072 bytes)
[ 0.000000] Initializing CPU#0
[ 0.000000] Initializing HighMem for node 0 (00000000:00000000)
[ 0.000000] Memory: 226780K/327160K available (13836K kernel code, 4407K
rwdata, 7316K rodata, 2092K init, 8352K bss, 100380K reserved, 0K highmem)
[ 0.000000] virtual kernel memory layout:
[ 0.000000] fixmap : 0xfff16000 - 0xfffff000 ( 932 kB)
[ 0.000000] pkmap : 0xff800000 - 0xffc00000 (4096 kB)
[ 0.000000] vmalloc : 0xd47e0000 - 0xff7fe000 ( 688 MB)
[ 0.000000] lowmem : 0xc0000000 - 0xd3fe0000 ( 319 MB)
[ 0.000000] .init : 0xc28f9000 - 0xc2b04000 (2092 kB)
[ 0.000000] .data : 0xc1d83629 - 0xc28f7e00 (11729 kB)
[ 0.000000] .text : 0xc1000000 - 0xc1d83629 (13837 kB)
[ 0.000000] Checking if this processor honours the WP bit even in supervisor
mode...Ok.
[ 0.000000] SLUB: HWalign=128, Order=0-3, MinObjects=0, CPUs=2, Nodes=1
[ 0.000000] Preemptible hierarchical RCU implementation.
[ 0.000000] RCU: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2
[ 0.000000] NR_IRQS:2304 nr_irqs:440 0
[ 0.000000] CPU 0 irqstacks, hard=cfc1a000 soft=cfc1c000
[ 0.000000] Console: colour VGA+ 80x25
[ 0.000000] console [tty0] enabled
[ 0.000000] bootconsole [earlyser0] disabled
[ 0.000000] Linux version 3.17.0-rc4-00210-ga54b3e2 (kbuild@cairo) (gcc
version 4.9.1 (Debian 4.9.1-11) ) #1 SMP PREEMPT Sat Oct 4 00:49:03 CST 2014
[ 0.000000] e820: BIOS-provided physical RAM map:
[ 0.000000] BIOS-e820: [mem 0x0000000000000000-0x000000000009fbff] usable
[ 0.000000] BIOS-e820: [mem 0x000000000009fc00-0x000000000009ffff] reserved
[ 0.000000] BIOS-e820: [mem 0x00000000000f0000-0x00000000000fffff] reserved
[ 0.000000] BIOS-e820: [mem 0x0000000000100000-0x0000000013fdffff] usable
[ 0.000000] BIOS-e820: [mem 0x0000000013fe0000-0x0000000013ffffff] reserved
[ 0.000000] BIOS-e820: [mem 0x00000000feffc000-0x00000000feffffff] reserved
[ 0.000000] BIOS-e820: [mem 0x00000000fffc0000-0x00000000ffffffff] reserved
[ 0.000000] bootconsole [earlyser0] enabled
[ 0.000000] Notice: NX (Execute Disable) protection cannot be enabled:
non-PAE kernel!
[ 0.000000] SMBIOS 2.8 present.
[ 0.000000] DMI: QEMU Standard PC (i440FX + PIIX, 1996), BIOS
1.7.5-20140531_083030-gandalf 04/01/2014
[ 0.000000] Hypervisor detected: KVM
[ 0.000000] e820: update [mem 0x00000000-0x00000fff] usable ==> reserved
[ 0.000000] e820: remove [mem 0x000a0000-0x000fffff] usable
[ 0.000000] e820: last_pfn = 0x13fe0 max_arch_pfn = 0x100000
[ 0.000000] MTRR default type: write-back
[ 0.000000] MTRR fixed ranges enabled:
[ 0.000000] 00000-9FFFF write-back
[ 0.000000] A0000-BFFFF uncachable
[ 0.000000] C0000-FFFFF write-protect
[ 0.000000] MTRR variable ranges enabled:
[ 0.000000] 0 base 0080000000 mask FF80000000 uncachable
[ 0.000000] 1 disabled
[ 0.000000] 2 disabled
[ 0.000000] 3 disabled
[ 0.000000] 4 disabled
[ 0.000000] 5 disabled
[ 0.000000] 6 disabled
[ 0.000000] 7 disabled
[ 0.000000] x86 PAT enabled: cpu 0, old 0x7040600070406, new 0x7010600070106
[ 0.000000] Scan for SMP in [mem 0x00000000-0x000003ff]
[ 0.000000] Scan for SMP in [mem 0x0009fc00-0x0009ffff]
[ 0.000000] Scan for SMP in [mem 0x000f0000-0x000fffff]
[ 0.000000] found SMP MP-table at [mem 0x000f0eb0-0x000f0ebf] mapped at
[c00f0eb0]
[ 0.000000] mpc: f0ec0-f0fa4
[ 0.000000] Scanning 1 areas for low memory corruption
[ 0.000000] initial memory mapped: [mem 0x00000000-0x037fffff]
[ 0.000000] Base memory trampoline at [c009b000] 9b000 size 16384
[ 0.000000] init_memory_mapping: [mem 0x00000000-0x000fffff]
[ 0.000000] [mem 0x00000000-0x000fffff] page 4k
[ 0.000000] init_memory_mapping: [mem 0x12000000-0x123fffff]
[ 0.000000] [mem 0x12000000-0x123fffff] page 4k
[ 0.000000] BRK [0x03344000, 0x03344fff] PGTABLE
[ 0.000000] init_memory_mapping: [mem 0x10000000-0x11ffffff]
[ 0.000000] [mem 0x10000000-0x11ffffff] page 4k
[ 0.000000] BRK [0x03345000, 0x03345fff] PGTABLE
[ 0.000000] BRK [0x03346000, 0x03346fff] PGTABLE
[ 0.000000] BRK [0x03347000, 0x03347fff] PGTABLE
[ 0.000000] BRK [0x03348000, 0x03348fff] PGTABLE
[ 0.000000] BRK [0x03349000, 0x03349fff] PGTABLE
[ 0.000000] init_memory_mapping: [mem 0x00100000-0x0fffffff]
[ 0.000000] [mem 0x00100000-0x0fffffff] page 4k
[ 0.000000] init_memory_mapping: [mem 0x12400000-0x13fdffff]
[ 0.000000] [mem 0x12400000-0x13fdffff] page 4k
[ 0.000000] cma: Reserved 32 MiB at 10000000
[ 0.000000] RAMDISK: [mem 0x12793000-0x13fd7fff]
[ 0.000000] ACPI: Early table checksum verification disabled
[ 0.000000] ACPI: RSDP 0x000F0C90 000014 (v00 BOCHS )
[ 0.000000] ACPI: RSDT 0x13FE18BD 000034 (v01 BOCHS BXPCRSDT 00000001 BXPC
00000001)
[ 0.000000] ACPI: FACP 0x13FE0B37 000074 (v01 BOCHS BXPCFACP 00000001 BXPC
00000001)
[ 0.000000] ACPI: DSDT 0x13FE0040 000AF7 (v01 BOCHS BXPCDSDT 00000001 BXPC
00000001)
[ 0.000000] ACPI: FACS 0x13FE0000 000040
[ 0.000000] ACPI: SSDT 0x13FE0BAB 000C5A (v01 BOCHS BXPCSSDT 00000001 BXPC
00000001)
[ 0.000000] ACPI: APIC 0x13FE1805 000080 (v01 BOCHS BXPCAPIC 00000001 BXPC
00000001)
[ 0.000000] ACPI: HPET 0x13FE1885 000038 (v01 BOCHS BXPCHPET 00000001 BXPC
00000001)
[ 0.000000] ACPI: Local APIC address 0xfee00000
[ 0.000000] mapped APIC to ffffc000 ( fee00000)
[ 0.000000] 0MB HIGHMEM available.
[ 0.000000] 319MB LOWMEM available.
[ 0.000000] mapped low ram: 0 - 13fe0000
[ 0.000000] low ram: 0 - 13fe0000
[ 0.000000] kvm-clock: Using msrs 4b564d01 and 4b564d00
[ 0.000000] kvm-clock: cpu 0, msr 0:13fdf001, primary cpu clock
[ 0.000000] Zone ranges:
[ 0.000000] DMA [mem 0x00001000-0x00ffffff]
[ 0.000000] Normal [mem 0x01000000-0x13fdffff]
[ 0.000000] HighMem empty
[ 0.000000] Movable zone start for each node
[ 0.000000] Early memory node ranges
[ 0.000000] node 0: [mem 0x00001000-0x0009efff]
[ 0.000000] node 0: [mem 0x00100000-0x13fdffff]
[ 0.000000] On node 0 totalpages: 81790
[ 0.000000] DMA zone: 40 pages used for memmap
[ 0.000000] DMA zone: 0 pages reserved
[ 0.000000] DMA zone: 3998 pages, LIFO batch:0
[ 0.000000] Normal zone: 760 pages used for memmap
[ 0.000000] Normal zone: 77792 pages, LIFO batch:15
[ 0.000000] Using APIC driver default
[ 0.000000] ACPI: PM-Timer IO Port: 0x608
[ 0.000000] ACPI: Local APIC address 0xfee00000
[ 0.000000] mapped APIC to ffffc000 ( fee00000)
[ 0.000000] ACPI: LAPIC (acpi_id[0x00] lapic_id[0x00] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x01] lapic_id[0x01] enabled)
[ 0.000000] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1])
[ 0.000000] ACPI: IOAPIC (id[0x00] address[0xfec00000] gsi_base[0])
[ 0.000000] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23
[ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
[ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 00, APIC ID 0, APIC INT
02
[ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level)
[ 0.000000] Int: type 0, pol 1, trig 3, bus 00, IRQ 05, APIC ID 0, APIC INT
05
[ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
[ 0.000000] Int: type 0, pol 1, trig 3, bus 00, IRQ 09, APIC ID 0, APIC INT
09
[ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level)
[ 0.000000] Int: type 0, pol 1, trig 3, bus 00, IRQ 0a, APIC ID 0, APIC INT
0a
[ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level)
[ 0.000000] Int: type 0, pol 1, trig 3, bus 00, IRQ 0b, APIC ID 0, APIC INT
0b
[ 0.000000] ACPI: IRQ0 used by override.
[ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 01, APIC ID 0, APIC INT
01
[ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 03, APIC ID 0, APIC INT
03
[ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 04, APIC ID 0, APIC INT
04
[ 0.000000] ACPI: IRQ5 used by override.
[ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 06, APIC ID 0, APIC INT
06
[ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 07, APIC ID 0, APIC INT
07
[ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 08, APIC ID 0, APIC INT
08
[ 0.000000] ACPI: IRQ9 used by override.
[ 0.000000] ACPI: IRQ10 used by override.
[ 0.000000] ACPI: IRQ11 used by override.
[ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 0c, APIC ID 0, APIC INT
0c
[ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 0d, APIC ID 0, APIC INT
0d
[ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 0e, APIC ID 0, APIC INT
0e
[ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 0f, APIC ID 0, APIC INT
0f
[ 0.000000] Using ACPI (MADT) for SMP configuration information
[ 0.000000] ACPI: HPET id: 0x8086a201 base: 0xfed00000
[ 0.000000] smpboot: Allowing 2 CPUs, 0 hotplug CPUs
[ 0.000000] mapped IOAPIC to ffffb000 (fec00000)
[ 0.000000] e820: [mem 0x14000000-0xfeffbfff] available for PCI devices
[ 0.000000] Booting paravirtualized kernel on KVM
[ 0.000000] setup_percpu: NR_CPUS:8 nr_cpumask_bits:2 nr_cpu_ids:2
nr_node_ids:1
[ 0.000000] PERCPU: Embedded 334 pages/cpu @d2128000 s1344576 r0 d23488
u1368064
[ 0.000000] pcpu-alloc: s1344576 r0 d23488 u1368064 alloc=334*4096
[ 0.000000] pcpu-alloc: [0] 0 [0] 1
[ 0.000000] KVM setup async PF for cpu 0
[ 0.000000] kvm-stealtime: cpu 0, msr 1212a880
[ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total
pages: 80990
[ 0.000000] Kernel command line: hung_task_panic=1 earlyprintk=ttyS0,115200
debug apic=debug sysrq_always_enabled rcupdate.rcu_cpu_stall_timeout=100
panic=-1 softlockup_panic=1 nmi_watchdog=panic oops=panic load_ramdisk=2
prompt_ramdisk=0 console=ttyS0,115200 console=tty0 vga=normal root=/dev/ram0
rw
link=/kbuild-tests/run-queue/kvm/i386-randconfig-c0-10030750/linux-devel:devel-hourly-2014100306:a54b3e27e27c1bb6d2610eade895c04934c2667e:bisect-linux-1/.vmlinuz-a54b3e27e27c1bb6d2610eade895c04934c2667e-20141004005105-94-ivb41
branch=linux-devel/devel-hourly-2014100306
BOOT_IMAGE=/kernel/i386-randconfig-c0-10030750/a54b3e27e27c1bb6d2610eade895c04934c2667e/vmlinuz-3.17.0-rc4-00210-ga54b3e2
drbd.minor_count=8
[ 0.000000] sysrq: sysrq always enabled.
[ 0.000000] PID hash table entries: 2048 (order: 1, 8192 bytes)
[ 0.000000] Dentry cache hash table entries: 65536 (order: 6, 262144 bytes)
[ 0.000000] Inode-cache hash table entries: 32768 (order: 5, 131072 bytes)
[ 0.000000] Initializing CPU#0
[ 0.000000] Initializing HighMem for node 0 (00000000:00000000)
[ 0.000000] Memory: 226780K/327160K available (13836K kernel code, 4407K
rwdata, 7316K rodata, 2092K init, 8352K bss, 100380K reserved, 0K highmem)
[ 0.000000] virtual kernel memory layout:
[ 0.000000] fixmap : 0xfff16000 - 0xfffff000 ( 932 kB)
[ 0.000000] pkmap : 0xff800000 - 0xffc00000 (4096 kB)
[ 0.000000] vmalloc : 0xd47e0000 - 0xff7fe000 ( 688 MB)
[ 0.000000] lowmem : 0xc0000000 - 0xd3fe0000 ( 319 MB)
[ 0.000000] .init : 0xc28f9000 - 0xc2b04000 (2092 kB)
[ 0.000000] .data : 0xc1d83629 - 0xc28f7e00 (11729 kB)
[ 0.000000] .text : 0xc1000000 - 0xc1d83629 (13837 kB)
[ 0.000000] Checking if this processor honours the WP bit even in supervisor
mode...Ok.
[ 0.000000] SLUB: HWalign=128, Order=0-3, MinObjects=0, CPUs=2, Nodes=1
[ 0.000000] Preemptible hierarchical RCU implementation.
[ 0.000000] RCU: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2
[ 0.000000] NR_IRQS:2304 nr_irqs:440 0
[ 0.000000] CPU 0 irqstacks, hard=cfc1a000 soft=cfc1c000
[ 0.000000] Console: colour VGA+ 80x25
[ 0.000000] console [tty0] enabled
[ 0.000000] bootconsole [earlyser0] disabled
[ 0.000000] console [ttyS0] enabled
[ 0.000000] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc.,
Ingo Molnar
[ 0.000000] ... MAX_LOCKDEP_SUBCLASSES: 8
[ 0.000000] ... MAX_LOCK_DEPTH: 48
[ 0.000000] ... MAX_LOCKDEP_KEYS: 8191
[ 0.000000] ... CLASSHASH_SIZE: 4096
[ 0.000000] ... MAX_LOCKDEP_ENTRIES: 32768
[ 0.000000] ... MAX_LOCKDEP_CHAINS: 65536
[ 0.000000] ... CHAINHASH_SIZE: 32768
[ 0.000000] memory used by lock dependency info: 5167 kB
[ 0.000000] per task-struct memory footprint: 1920 bytes
[ 0.000000] ------------------------
[ 0.000000] | Locking API testsuite:
[ 0.000000]
----------------------------------------------------------------------------
[ 0.000000] | spin |wlock |rlock |mutex |
wsem | rsem |
[ 0.000000]
--------------------------------------------------------------------------
[ 0.000000] A-A deadlock: ok | ok | ok | ok |
ok | ok |
[ 0.000000] A-B-B-A deadlock: ok | ok | ok | ok |
ok | ok |
[ 0.000000] A-B-B-C-C-A deadlock: ok | ok | ok | ok |
ok | ok |
[ 0.000000] A-B-C-A-B-C deadlock: ok | ok | ok | ok |
ok | ok |
[ 0.000000] A-B-B-C-C-D-D-A deadlock: ok | ok | ok | ok |
ok | ok |
[ 0.000000] A-B-C-D-B-D-D-A deadlock: ok | ok | ok | ok |
ok | ok |
[ 0.000000] A-B-C-D-B-C-D-A deadlock: ok | ok | ok | ok |
ok | ok |
[ 0.000000] double unlock: ok | ok | ok | ok |
ok | ok |
[ 0.000000] initialize held: ok | ok | ok | ok |
ok | ok |
[ 0.000000] bad unlock order: ok | ok | ok | ok |
ok | ok |
[ 0.000000]
--------------------------------------------------------------------------
[ 0.000000] recursive read-lock: | ok |
| ok |
[ 0.000000] recursive read-lock #2: | ok |
| ok |
[ 0.000000] mixed read-write-lock: | ok |
| ok |
[ 0.000000] mixed write-read-lock: | ok |
| ok |
[ 0.000000]
--------------------------------------------------------------------------
[ 0.000000] hard-irqs-on + irq-safe-A/12: ok | ok | ok |
[ 0.000000] soft-irqs-on + irq-safe-A/12: ok | ok | ok |
[ 0.000000] hard-irqs-on + irq-safe-A/21: ok | ok | ok |
[ 0.000000] soft-irqs-on + irq-safe-A/21: ok | ok | ok |
[ 0.000000] sirq-safe-A => hirqs-on/12: ok | ok | ok |
[ 0.000000] sirq-safe-A => hirqs-on/21: ok | ok | ok |
[ 0.000000] hard-safe-A + irqs-on/12: ok | ok | ok |
[ 0.000000] soft-safe-A + irqs-on/12: ok | ok | ok |
[ 0.000000] hard-safe-A + irqs-on/21: ok | ok | ok |
[ 0.000000] soft-safe-A + irqs-on/21: ok | ok | ok |
[ 0.000000] hard-safe-A + unsafe-B #1/123: ok | ok | ok |
[ 0.000000] soft-safe-A + unsafe-B #1/123: ok | ok | ok |
[ 0.000000] hard-safe-A + unsafe-B #1/132: ok | ok | ok |
[ 0.000000] soft-safe-A + unsafe-B #1/132: ok | ok | ok |
[ 0.000000] hard-safe-A + unsafe-B #1/213: ok | ok | ok |
[ 0.000000] soft-safe-A + unsafe-B #1/213: ok | ok | ok |
[ 0.000000] hard-safe-A + unsafe-B #1/231: ok | ok | ok |
[ 0.000000] soft-safe-A + unsafe-B #1/231: ok | ok | ok |
[ 0.000000] hard-safe-A + unsafe-B #1/312: ok | ok | ok |
[ 0.000000] soft-safe-A + unsafe-B #1/312: ok | ok | ok |
[ 0.000000] hard-safe-A + unsafe-B #1/321: ok | ok | ok |
[ 0.000000] soft-safe-A + unsafe-B #1/321: ok | ok | ok |
[ 0.000000] hard-safe-A + unsafe-B #2/123: ok | ok | ok |
[ 0.000000] soft-safe-A + unsafe-B #2/123: ok | ok | ok |
[ 0.000000] hard-safe-A + unsafe-B #2/132: ok | ok | ok |
[ 0.000000] soft-safe-A + unsafe-B #2/132: ok | ok | ok |
[ 0.000000] hard-safe-A + unsafe-B #2/213: ok | ok | ok |
[ 0.000000] soft-safe-A + unsafe-B #2/213: ok | ok | ok |
[ 0.000000] hard-safe-A + unsafe-B #2/231: ok | ok | ok |
[ 0.000000] soft-safe-A + unsafe-B #2/231: ok | ok | ok |
[ 0.000000] hard-safe-A + unsafe-B #2/312: ok | ok | ok |
[ 0.000000] soft-safe-A + unsafe-B #2/312: ok | ok | ok |
[ 0.000000] hard-safe-A + unsafe-B #2/321: ok | ok | ok |
[ 0.000000] soft-safe-A + unsafe-B #2/321: ok | ok | ok |
[ 0.000000] hard-irq lock-inversion/123: ok | ok | ok |
[ 0.000000] soft-irq lock-inversion/123: ok | ok | ok |
[ 0.000000] hard-irq lock-inversion/132: ok | ok | ok |
[ 0.000000] soft-irq lock-inversion/132: ok | ok | ok |
[ 0.000000] hard-irq lock-inversion/213: ok | ok | ok |
[ 0.000000] soft-irq lock-inversion/213: ok | ok | ok |
[ 0.000000] hard-irq lock-inversion/231: ok | ok | ok |
[ 0.000000] soft-irq lock-inversion/231: ok | ok | ok |
[ 0.000000] hard-irq lock-inversion/312: ok | ok | ok |
[ 0.000000] soft-irq lock-inversion/312: ok | ok | ok |
[ 0.000000] hard-irq lock-inversion/321: ok | ok | ok |
[ 0.000000] soft-irq lock-inversion/321: ok | ok | ok |
[ 0.000000] hard-irq read-recursion/123: ok |
[ 0.000000] soft-irq read-recursion/123: ok |
[ 0.000000] hard-irq read-recursion/132: ok |
[ 0.000000] soft-irq read-recursion/132: ok |
[ 0.000000] hard-irq read-recursion/213: ok |
[ 0.000000] soft-irq read-recursion/213: ok |
[ 0.000000] hard-irq read-recursion/231: ok |
[ 0.000000] soft-irq read-recursion/231: ok |
[ 0.000000] hard-irq read-recursion/312: ok |
[ 0.000000] soft-irq read-recursion/312: ok |
[ 0.000000] hard-irq read-recursion/321: ok |
[ 0.000000] soft-irq read-recursion/321: ok |
[ 0.000000]
--------------------------------------------------------------------------
[ 0.000000] | Wound/wait tests |
[ 0.000000] ---------------------
[ 0.000000] ww api failures: ok | ok | ok |
[ 0.000000] ww contexts mixing: ok | ok |
[ 0.000000] finishing ww context: ok | ok | ok | ok |
[ 0.000000] locking mismatches: ok | ok | ok |
[ 0.000000] EDEADLK handling: ok | ok | ok | ok |
ok | ok | ok | ok | ok | ok |
[ 0.000000] spinlock nest unlocked: ok |
[ 0.000000] -----------------------------------------------------
[ 0.000000] |block | try |context|
[ 0.000000] -----------------------------------------------------
[ 0.000000] context: ok | ok | ok |
[ 0.000000] try: ok | ok | ok |
[ 0.000000] block: ok | ok | ok |
[ 0.000000] spinlock: ok | ok | ok |
[ 0.000000] -------------------------------------------------------
[ 0.000000] Good, all 253 testcases passed! |
[ 0.000000] ---------------------------------
[ 0.000000] hpet clockevent registered
[ 0.000000] tsc: Detected 2693.508 MHz processor
[ 0.020000] Calibrating delay loop (skipped) preset value.. 5387.01 BogoMIPS
(lpj=26935080)
[ 0.020000] pid_max: default: 32768 minimum: 301
[ 0.030135] ACPI: Core revision 20140724
[ 0.460784] ACPI: All ACPI Tables successfully acquired
[ 0.466244] Mount-cache hash table entries: 1024 (order: 0, 4096 bytes)
[ 0.470030] Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes)
[ 0.482984] mce: CPU supports 10 MCE banks
[ 0.484222] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0
[ 0.484222] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0
[ 0.500092] debug: unmapping init [mem 0xc2b04000-0xc2b0cfff]
[ 0.530378] Getting VERSION: 1050014
[ 0.531607] Getting VERSION: 1050014
[ 0.532803] Getting ID: 0
[ 0.533815] Getting ID: f000000
[ 0.540026] Getting LVT0: 8700
[ 0.541153] Getting LVT1: 8400
[ 0.550011] Enabling APIC mode: Flat. Using 1 I/O APICs
[ 0.551497] enabled ExtINT on CPU#0
[ 0.560121] ENABLING IO-APIC IRQs
[ 0.570117] init IO_APIC IRQs
[ 0.571440] apic 0 pin 0 not connected
[ 0.580287] IOAPIC[0]: Set routing entry (0-1 -> 0x31 -> IRQ 1 Mode:0
Active:0 Dest:1)
[ 0.590168] IOAPIC[0]: Set routing entry (0-2 -> 0x30 -> IRQ 0 Mode:0
Active:0 Dest:1)
[ 0.600076] IOAPIC[0]: Set routing entry (0-2 -> 0x30 -> IRQ 0 Mode:0
Active:0 Dest:1)
[ 0.610148] IOAPIC[0]: Set routing entry (0-3 -> 0x33 -> IRQ 3 Mode:0
Active:0 Dest:1)
[ 0.620100] IOAPIC[0]: Set routing entry (0-4 -> 0x34 -> IRQ 4 Mode:0
Active:0 Dest:1)
[ 0.622851] IOAPIC[0]: Set routing entry (0-5 -> 0x35 -> IRQ 5 Mode:1
Active:0 Dest:1)
[ 0.630139] IOAPIC[0]: Set routing entry (0-6 -> 0x36 -> IRQ 6 Mode:0
Active:0 Dest:1)
[ 0.633096] IOAPIC[0]: Set routing entry (0-7 -> 0x37 -> IRQ 7 Mode:0
Active:0 Dest:1)
[ 0.640132] IOAPIC[0]: Set routing entry (0-8 -> 0x38 -> IRQ 8 Mode:0
Active:0 Dest:1)
[ 0.650118] IOAPIC[0]: Set routing entry (0-9 -> 0x39 -> IRQ 9 Mode:1
Active:0 Dest:1)
[ 0.652411] IOAPIC[0]: Set routing entry (0-10 -> 0x3a -> IRQ 10 Mode:1
Active:0 Dest:1)
[ 0.660211] IOAPIC[0]: Set routing entry (0-11 -> 0x3b -> IRQ 11 Mode:1
Active:0 Dest:1)
[ 0.670135] IOAPIC[0]: Set routing entry (0-12 -> 0x3c -> IRQ 12 Mode:0
Active:0 Dest:1)
[ 0.672715] IOAPIC[0]: Set routing entry (0-13 -> 0x3d -> IRQ 13 Mode:0
Active:0 Dest:1)
[ 0.680156] IOAPIC[0]: Set routing entry (0-14 -> 0x3e -> IRQ 14 Mode:0
Active:0 Dest:1)
[ 0.690152] IOAPIC[0]: Set routing entry (0-15 -> 0x3f -> IRQ 15 Mode:0
Active:0 Dest:1)
[ 0.700040] apic 0 pin 16 not connected
[ 0.701533] apic 0 pin 17 not connected
[ 0.710019] apic 0 pin 18 not connected
[ 0.720013] apic 0 pin 19 not connected
[ 0.730016] apic 0 pin 20 not connected
[ 0.740008] apic 0 pin 21 not connected
[ 0.741277] apic 0 pin 22 not connected
[ 0.742747] apic 0 pin 23 not connected
[ 0.744452] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1
[ 0.750019] smpboot: CPU0: Intel Common KVM processor (fam: 0f, model: 06,
stepping: 01)
[ 0.761760] Using local APIC timer interrupts.
[ 0.761760] calibrating APIC timer ...
[ 0.770000] ... lapic delta = 12423560
[ 0.770000] ... PM-Timer delta = 711528
[ 0.770000] APIC calibration not consistent with PM-Timer: 198ms instead of
100ms
[ 0.770000] APIC delta adjusted to PM-Timer: 6250018 (12423560)
[ 0.770000] TSC delta adjusted to PM-Timer: 269349613 (535403409)
[ 0.770000] ..... delta 6250018
[ 0.770000] ..... mult: 268436229
[ 0.770000] ..... calibration result: 10000028
[ 0.770000] ..... CPU clock speed is 2693.4961 MHz.
[ 0.770000] ..... host bus clock speed is 1000.0028 MHz.
[ 0.770290] Performance Events: unsupported Netburst CPU model 6 no PMU
driver, software events only.
[ 0.820849] Testing tracer nop: PASSED
[ 0.850584] NMI watchdog: disabled (cpu0): hardware events not enabled
[ 0.871974] CPU 1 irqstacks, hard=cfd6e000 soft=cfd70000
[ 0.873831] x86: Booting SMP configuration:
[ 0.875322] .... node #0, CPUs: #1
[ 0.010000] Initializing CPU#1
[ 0.020000] kvm-clock: cpu 1, msr 0:13fdf041, secondary cpu clock
[ 0.020000] masked ExtINT on CPU#1
[ 0.930162] x86: Booted up 1 node, 2 CPUs
[ 0.931829] smpboot: Total of 2 processors activated (10774.03 BogoMIPS)
[ 0.930021] KVM setup async PF for cpu 1
[ 0.930021] kvm-stealtime: cpu 1, msr 12278880
[ 1.040074] Testing tracer function: PASSED
[ 1.205952] Testing ftrace regs(no arch support): PASSED
[ 1.280088] Testing tracer irqsoff: PASSED
[ 1.400069] Testing tracer preemptoff: PASSED
[ 1.520079] Testing tracer preemptirqsoff: PASSED
[ 1.650053] Testing tracer branch: PASSED
[ 1.854422] regulator-dummy: no parameters
[ 1.880528] RTC time: 0:58:04, date: 10/04/14
[ 1.890520] NET: Registered protocol family 16
[ 1.920561] cpuidle: using governor ladder
[ 1.950175] ACPI: bus type PCI registered
[ 1.952689] PCI: PCI BIOS revision 2.10 entry at 0xfd456, last bus=0
[ 1.952689] PCI: Using configuration type 1 for base access
[ 2.960551] Running resizable hashtable tests...
[ 2.961868] Adding 2048 keys
[ 3.295516] Traversal complete: counted=2048, nelems=2048, entries=2048
[ 3.297529] Table expansion iteration 0...
[ 3.350066] Verifying lookups...
[ 3.350066] Table expansion iteration 1...
[ 3.380050] Verifying lookups...
[ 3.380050] Table expansion iteration 2...
[ 3.410053] Verifying lookups...
[ 3.410053] Table expansion iteration 3...
[ 3.440067] Verifying lookups...
[ 3.440067] Table shrinkage iteration 0...
[ 3.450055] Verifying lookups...
[ 3.450055] Table shrinkage iteration 1...
[ 3.470060] Verifying lookups...
[ 3.470060] Table shrinkage iteration 2...
[ 3.480044] Verifying lookups...
[ 3.480044] Table shrinkage iteration 3...
[ 3.490049] Verifying lookups...
[ 3.490049] Deleting 2048 keys
[ 3.711616] ACPI: Added _OSI(Module Device)
[ 3.711616] ACPI: Added _OSI(Processor Device)
[ 3.711616] ACPI: Added _OSI(3.0 _SCP Extensions)
[ 3.711616] ACPI: Added _OSI(Processor Aggregator Device)
[ 3.722309] IOAPIC[0]: Set routing entry (0-9 -> 0x39 -> IRQ 9 Mode:1
Active:0 Dest:3)
[ 4.151300] ACPI: Interpreter enabled
[ 4.152592] ACPI Exception: AE_NOT_FOUND, While evaluating Sleep State
[\_S1_] (20140724/hwxface-580)
[ 4.161093] ACPI Exception: AE_NOT_FOUND, While evaluating Sleep State
[\_S2_] (20140724/hwxface-580)
[ 4.180375] ACPI: (supports S0 S3 S5)
[ 4.180375] ACPI: Using IOAPIC for interrupt routing
[ 4.182375] PCI: Using host bridge windows from ACPI; if necessary, use
"pci=nocrs" and report a bug
[ 5.744333] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])
[ 5.750123] acpi PNP0A03:00: _OSC: OS supports [Segments MSI]
[ 5.752411] acpi PNP0A03:00: _OSC failed (AE_NOT_FOUND); disabling ASPM
[ 5.823428] acpi PNP0A03:00: fail to add MMCONFIG information, can't access
extended PCI configuration space under this bridge.
[ 5.850708] PCI host bridge to bus 0000:00
[ 5.852254] pci_bus 0000:00: root bus resource [bus 00-ff]
[ 5.852254] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7]
[ 5.852254] pci_bus 0000:00: root bus resource [io 0x0d00-0xadff]
[ 5.870067] pci_bus 0000:00: root bus resource [io 0xae0f-0xaeff]
[ 5.871716] pci_bus 0000:00: root bus resource [io 0xaf20-0xafdf]
[ 5.871716] pci_bus 0000:00: root bus resource [io 0xafe4-0xffff]
[ 5.871716] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff]
[ 5.910061] pci_bus 0000:00: root bus resource [mem 0x14000000-0xfebfffff]
[ 5.912010] pci 0000:00:00.0: [8086:1237] type 00 class 0x060000
[ 5.953454] pci 0000:00:01.0: [8086:7000] type 00 class 0x060100
[ 5.983269] pci 0000:00:01.1: [8086:7010] type 00 class 0x010180
[ 6.001841] pci 0000:00:01.1: reg 0x20: [io 0xc040-0xc04f]
[ 6.010913] pci 0000:00:01.1: legacy IDE quirk: reg 0x10: [io 0x01f0-0x01f7]
[ 6.012642] pci 0000:00:01.1: legacy IDE quirk: reg 0x14: [io 0x03f6]
[ 6.014272] pci 0000:00:01.1: legacy IDE quirk: reg 0x18: [io 0x0170-0x0177]
[ 6.030021] pci 0000:00:01.1: legacy IDE quirk: reg 0x1c: [io 0x0376]
[ 6.055085] pci 0000:00:01.3: [8086:7113] type 00 class 0x068000
[ 6.090543] pci 0000:00:01.3: quirk: [io 0x0600-0x063f] claimed by PIIX4
ACPI
[ 6.092720] pci 0000:00:01.3: quirk: [io 0x0700-0x070f] claimed by PIIX4 SMB
[ 6.142637] pci 0000:00:02.0: [1013:00b8] type 00 class 0x030000
[ 6.143631] pci 0000:00:02.0: reg 0x10: [mem 0xfc000000-0xfdffffff pref]
[ 6.170028] pci 0000:00:02.0: reg 0x14: [mem 0xfebf0000-0xfebf0fff]
[ 6.191962] pci 0000:00:02.0: reg 0x30: [mem 0xfebe0000-0xfebeffff pref]
[ 6.223382] pci 0000:00:03.0: [8086:100e] type 00 class 0x020000
[ 6.229817] pci 0000:00:03.0: reg 0x10: [mem 0xfebc0000-0xfebdffff]
[ 6.231044] pci 0000:00:03.0: reg 0x14: [io 0xc000-0xc03f]
[ 6.279176] pci 0000:00:03.0: reg 0x30: [mem 0xfeb80000-0xfebbffff pref]
[ 6.320777] pci 0000:00:04.0: [8086:25ab] type 00 class 0x088000
[ 6.322983] pci 0000:00:04.0: reg 0x10: [mem 0xfebf1000-0xfebf100f]
[ 6.400269] pci_bus 0000:00: on NUMA node 0
[ 6.523995] ACPI: PCI Interrupt Link [LNKA] (IRQs 5 *10 11)
[ 6.560227] ACPI: PCI Interrupt Link [LNKB] (IRQs 5 *10 11)
[ 6.593422] ACPI: PCI Interrupt Link [LNKC] (IRQs 5 10 *11)
[ 6.652712] ACPI: PCI Interrupt Link [LNKD] (IRQs 5 10 *11)
[ 6.693016] ACPI: PCI Interrupt Link [LNKS] (IRQs *9)
[ 6.850000] ACPI: Enabled 16 GPEs in block 00 to 0F
[ 6.911573] vgaarb: device added:
PCI:0000:00:02.0,decodes=io+mem,owns=io+mem,locks=none
[ 6.920020] vgaarb: loaded
[ 6.920020] vgaarb: bridge control possible 0000:00:02.0
[ 7.020151] SCSI subsystem initialized
[ 7.024992] Linux video capture interface: v2.00
[ 7.060930] pps_core: LinuxPPS API ver. 1 registered
[ 7.060930] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo
Giometti <giome...@linux.it>
[ 7.062732] PTP clock support registered
[ 7.090841] EDAC MC: Ver: 3.0.0
[ 7.091778] EDAC DEBUG: edac_mc_sysfs_init: device mc created
[ 7.100194] PCI: Using ACPI for IRQ routing
[ 7.120048] PCI: pci_cache_line_size set to 64 bytes
[ 7.121481] e820: reserve RAM buffer [mem 0x0009fc00-0x0009ffff]
[ 7.121794] e820: reserve RAM buffer [mem 0x13fe0000-0x13ffffff]
[ 7.163128] Bluetooth: Core ver 2.19
[ 7.180346] NET: Registered protocol family 31
[ 7.181688] Bluetooth: HCI device and connection manager initialized
[ 7.181688] Bluetooth: HCI socket layer initialized
[ 7.181688] Bluetooth: L2CAP socket layer initialized
[ 7.182954] Bluetooth: SCO socket layer initialized
[ 7.200155] NET: Registered protocol family 8
[ 7.210011] NET: Registered protocol family 20
[ 7.211878] nfc: nfc_init: NFC Core ver 0.1
[ 7.213788] NET: Registered protocol family 39
[ 7.231172] HPET: 3 timers in total, 0 timers will be used for per-cpu timer
[ 7.273765] Switched to clocksource kvm-clock
[ 7.278785] Warning: could not register all branches stats
[ 7.291136] Warning: could not register annotated branches stats
[ 8.206568] FS-Cache: Loaded
[ 8.208504] pnp: PnP ACPI init
[ 8.217589] IOAPIC[0]: Set routing entry (0-8 -> 0x38 -> IRQ 8 Mode:0
Active:0 Dest:3)
[ 8.228621] pnp 00:00: Plug and Play ACPI device, IDs PNP0b00 (active)
[ 8.231825] IOAPIC[0]: Set routing entry (0-1 -> 0x31 -> IRQ 1 Mode:0
Active:0 Dest:3)
[ 8.278280] pnp 00:01: Plug and Play ACPI device, IDs PNP0303 (active)
[ 8.298156] IOAPIC[0]: Set routing entry (0-12 -> 0x3c -> IRQ 12 Mode:0
Active:0 Dest:3)
[ 8.301345] pnp 00:02: Plug and Play ACPI device, IDs PNP0f13 (active)
[ 8.330371] IOAPIC[0]: Set routing entry (0-6 -> 0x36 -> IRQ 6 Mode:0
Active:0 Dest:3)
[ 8.362170] pnp 00:03: [dma 2]
[ 8.364501] pnp 00:03: Plug and Play ACPI device, IDs PNP0700 (active)
[ 8.381480] IOAPIC[0]: Set routing entry (0-7 -> 0x37 -> IRQ 7 Mode:0
Active:0 Dest:3)
[ 8.384799] pnp 00:04: Plug and Play ACPI device, IDs PNP0400 (active)
[ 8.405199] IOAPIC[0]: Set routing entry (0-4 -> 0x34 -> IRQ 4 Mode:0
Active:0 Dest:3)
[ 8.459213] pnp 00:05: Plug and Play ACPI device, IDs PNP0501 (active)
[ 8.564485] pnp: PnP ACPI: found 6 devices
[ 8.974634] PM-Timer running at invalid rate: 105% of normal - aborting.
[ 8.977579] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7]
[ 8.979076] pci_bus 0000:00: resource 5 [io 0x0d00-0xadff]
[ 8.980509] pci_bus 0000:00: resource 6 [io 0xae0f-0xaeff]
[ 9.008436] pci_bus 0000:00: resource 7 [io 0xaf20-0xafdf]
[ 9.009803] pci_bus 0000:00: resource 8 [io 0xafe4-0xffff]
[ 9.011196] pci_bus 0000:00: resource 9 [mem 0x000a0000-0x000bffff]
[ 9.046392] pci_bus 0000:00: resource 10 [mem 0x14000000-0xfebfffff]
[ 9.048674] NET: Registered protocol family 2
[ 9.091568] TCP established hash table entries: 4096 (order: 2, 16384 bytes)
[ 9.093282] TCP bind hash table entries: 4096 (order: 5, 180224 bytes)
[ 9.099860] TCP: Hash tables configured (established 4096 bind 4096)
[ 9.101753] TCP: reno registered
[ 9.123499] UDP hash table entries: 256 (order: 2, 24576 bytes)
[ 9.135259] UDP-Lite hash table entries: 256 (order: 2, 24576 bytes)
[ 9.153342] NET: Registered protocol family 1
[ 9.203862] RPC: Registered named UNIX socket transport module.
[ 9.207946] RPC: Registered udp transport module.
[ 9.209602] RPC: Registered tcp transport module.
[ 9.216924] RPC: Registered tcp NFSv4.1 backchannel transport module
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