* [futex] 14f4ccc8db: kernel BUG at kernel/futex.c:744!
@ 2015-12-21 8:42 kernel test robot
2015-12-28 21:36 ` Darren Hart
0 siblings, 1 reply; 2+ messages in thread
From: kernel test robot @ 2015-12-21 8:42 UTC (permalink / raw)
To: lkp
[-- Attachment #1: Type: text/plain, Size: 9136 bytes --]
Greetings,
0day kernel testing robot got the below dmesg and the first bad commit is
git://git.infradead.org/users/dvhart/linux-platform-drivers-x86.git futex
commit 14f4ccc8db20f3f7b05dc4f4d517698aa3c38453
Author: Darren Hart <dvhart@linux.intel.com>
AuthorDate: Sat Dec 19 23:42:59 2015 -0800
Commit: Darren Hart <dvhart@linux.intel.com>
CommitDate: Sat Dec 19 23:42:59 2015 -0800
futex: Do not allow for NULL pi_state in put_pi_state
Now that Thomas has cleaned up the pi_state refcounting, we no longer
have any "just in case" calls to put_pi_state. Let's lock it down and
ensure this usage remains explicit be dropping the test for NULL and add
a BUG_ON as we have done in unqueue_me_pi.
Signed-off-by: Darren Hart <dvhart@linux.intel.com>
+-------------------------------------------------------+------------+------------+------------+
| | 2d4cce06d3 | 14f4ccc8db | d2a04fa291 |
+-------------------------------------------------------+------------+------------+------------+
| boot_successes | 915 | 306 | 101 |
| boot_failures | 0 | 4 | 6 |
| kernel_BUG_at_kernel/futex.c | 0 | 4 | 2 |
| invalid_opcode:#[##]PREEMPT_DEBUG_PAGEALLOC | 0 | 4 | 2 |
| EIP_is_at_put_pi_state | 0 | 4 | 2 |
| Kernel_panic-not_syncing:Fatal_exception | 0 | 4 | 3 |
| backtrace:do_futex | 0 | 4 | 2 |
| backtrace:SyS_futex | 0 | 4 | 2 |
| BUG:unable_to_handle_kernel | 0 | 0 | 1 |
| Oops | 0 | 0 | 2 |
| EIP_is_at_perf_prepare_sample | 0 | 0 | 2 |
| backtrace:iterate_dir | 0 | 0 | 2 |
| backtrace:SyS_getdents64 | 0 | 0 | 2 |
| Kernel_panic-not_syncing:Fatal_exception_in_interrupt | 0 | 0 | 1 |
| backtrace:common_interrupt | 0 | 0 | 1 |
| backtrace:init_once | 0 | 0 | 1 |
| IP-Config:Auto-configuration_of_network_failed | 0 | 0 | 2 |
+-------------------------------------------------------+------------+------------+------------+
[child0:398] kexec_load (283) returned ENOSYS, marking as inactive.
[child0:398] acct (51) returned ENOSYS, marking as inactive.
[ 42.298331] ------------[ cut here ]------------
[ 42.301726] kernel BUG at kernel/futex.c:744!
[ 42.305291] invalid opcode: 0000 [#1] PREEMPT DEBUG_PAGEALLOC
[ 42.308595] CPU: 0 PID: 398 Comm: trinity-c0 Not tainted 4.4.0-rc5-00008-g14f4ccc #233
[ 42.311731] task: 8af34300 ti: 8981e000 task.ti: 8981e000
[ 42.314152] EIP: 0060:[<810759e3>] EFLAGS: 00010246 CPU: 0
[ 42.316112] EIP is at put_pi_state+0x4/0x6e
[ 42.319894] EAX: 00000000 EBX: 8b783010 ECX: 00000000 EDX: 00000003
[ 42.321264] ESI: 8b782ff4 EDI: 8981fe9c EBP: 8981fea8 ESP: 8981fe4c
[ 42.325207] DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 0068
[ 42.328180] CR0: 8005003b CR2: 0933b4cc CR3: 0c611ac0 CR4: 000006f0
[ 42.330492] DR0: 08fa2718 DR1: 00000000 DR2: 00000000 DR3: 00000000
[ 42.334432] DR6: ffff0ff0 DR7: 00010602
[ 42.334930] Stack:
[ 42.335196] 8107634d 00000002 8b78301c 8b783010 08aa9000 00000000 00000000 8b782ff0
[ 42.341909] 8b781588 00000000 00000000 0181fe84 00000001 8981fe7c 00000000 8c395540
[ 42.346297] 00000001 08aa9000 8011d680 00000002 00000000 08aa9000 b0000000 8981ff28
[ 42.350842] Call Trace:
[ 42.351627] [<8107634d>] ? futex_requeue+0x461/0x617
[ 42.354455] [<81077276>] do_futex+0x62a/0x722
[ 42.355008] [<810560f1>] ? trace_hardirqs_off+0xb/0xd
[ 42.359026] [<816aa869>] ? _raw_spin_unlock_irq+0x22/0x43
[ 42.362517] [<81055fa1>] ? trace_hardirqs_on_caller+0x18d/0x1a9
[ 42.364493] [<81055fc8>] ? trace_hardirqs_on+0xb/0xd
[ 42.369515] [<816aa879>] ? _raw_spin_unlock_irq+0x32/0x43
[ 42.371885] [<8107742b>] SyS_futex+0xbd/0x10f
[ 42.375735] [<81000da3>] ? do_syscall_32_irqs_on+0x98/0xdc
[ 42.378973] [<81000d4e>] do_syscall_32_irqs_on+0x43/0xdc
[ 42.382009] [<816ab11f>] entry_INT80_32+0x27/0x27
[ 42.383257] [<816a0000>] ? hsr_netdev_notify+0x166/0x1a0
[ 42.387874] Code: 14 8b 7b 18 89 75 ec 8d 75 ec 89 7d f0 8b 4b 08 ff 73 10 56 c7 03 b0 db 03 81 e8 e0 fd ff ff 8d 65 f4 5b 5e 5f 5d c3 85 c0 75 02 <0f> 0b ff 48 54 74 01 c3 55 89 e5 53 89 c3 8b 40 50 85 c0 74 2e
[ 42.403754] EIP: [<810759e3>] put_pi_state+0x4/0x6e SS:ESP 0068:8981fe4c
[ 42.407049] ---[ end trace b0b1db48bd67a580 ]---
[ 42.410513] Kernel panic - not syncing: Fatal exception
git bisect start d2a04fa29113da397cb28b08e3aaa0e69aad9a8e 4ef7675344d687a0ef5b0d7c0cee12da005870c0 --
git bisect good 20f8f3266402d73e5231f4f5a4e4d445b6ba8459 # 14:55 310+ 2 Merge 'linux-review/Maciej-S-Szmigiero/ASoC-fsl-asoc-card-use-different-route-map-for-AC-97-mode/20151221-043744' into devel-spot-201512211415
git bisect good dbaf5fd12ca092dbfc4abfbb5ba58a7bfba2bc9f # 15:04 310+ 2 Merge 'ribalda/ad5761v2' into devel-spot-201512211415
git bisect good 91ffca49fea3b078fe5daa3efb4427fb4102b1a4 # 15:10 308+ 3 Merge 'vhost/vhost' into devel-spot-201512211415
git bisect good 9f2c91798928a954c057bc178143fe3c344ce34e # 15:19 304+ 13 Merge 'linux-review/SF-Markus-Elfring/posix-clock-Use-an-unsigned-data-type-for-a-variable/20151220-162258' into devel-spot-201512211415
git bisect bad 5905e1e477d5f0a8d0569589c8631ee8e5ffb80c # 15:25 107- 12 Merge 'platform-drivers-x86/futex' into devel-spot-201512211415
git bisect good 540fbd4c07a5b10814f59974a9479b8c25bd2e35 # 15:31 310+ 0 futex: Document pi_state refcounting in requeue code
git bisect good daedeb059259b8492d3061a6711a60c5efc0a91c # 15:37 308+ 0 futex: Cleanup the goto confusion in requeue_pi()
git bisect bad 14f4ccc8db20f3f7b05dc4f4d517698aa3c38453 # 15:41 7- 2 futex: Do not allow for NULL pi_state in put_pi_state
git bisect good 2d4cce06d36b16dcd038d7a68a6efc7740848ee1 # 15:46 305+ 0 futex: Add a get_pi_state wrapper
# first bad commit: [14f4ccc8db20f3f7b05dc4f4d517698aa3c38453] futex: Do not allow for NULL pi_state in put_pi_state
git bisect good 2d4cce06d36b16dcd038d7a68a6efc7740848ee1 # 15:56 913+ 0 futex: Add a get_pi_state wrapper
# extra tests with DEBUG_INFO
git bisect bad 14f4ccc8db20f3f7b05dc4f4d517698aa3c38453 # 16:03 56- 1 futex: Do not allow for NULL pi_state in put_pi_state
# extra tests on HEAD of linux-devel/devel-spot-201512211415
git bisect bad d2a04fa29113da397cb28b08e3aaa0e69aad9a8e # 16:04 0- 6 0day head guard for 'devel-spot-201512211415'
# extra tests on tree/branch platform-drivers-x86/futex
git bisect bad 14f4ccc8db20f3f7b05dc4f4d517698aa3c38453 # 16:14 0- 4 futex: Do not allow for NULL pi_state in put_pi_state
# extra tests with first bad commit reverted
git bisect good 37ba5ebf0b65a06d254c7940c0bacaaa7f37d3f2 # 16:31 910+ 0 Revert "futex: Do not allow for NULL pi_state in put_pi_state"
# extra tests on tree/branch linus/master
git bisect good 4ef7675344d687a0ef5b0d7c0cee12da005870c0 # 16:39 906+ 11 Linux 4.4-rc6
# extra tests on tree/branch linux-next/master
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
-enable-kvm
-cpu kvm64
-kernel $kernel
-initrd $initrd
-m 300
-smp 2
-device e1000,netdev=net0
-netdev user,id=net0
-boot order=nc
-no-reboot
-watchdog i6300esb
-rtc base=localtime
-serial stdio
-display none
-monitor null
)
append=(
hung_task_panic=1
earlyprintk=ttyS0,115200
systemd.log_level=err
debug
apic=debug
sysrq_always_enabled
rcupdate.rcu_cpu_stall_timeout=100
panic=-1
softlockup_panic=1
nmi_watchdog=panic
oops=panic
load_ramdisk=2
prompt_ramdisk=0
console=ttyS0,115200
console=tty0
vga=normal
root=/dev/ram0
rw
drbd.minor_count=8
)
"${kvm[@]}" --append "${append[*]}"
----------------------------------------------------------------------------
---
0-DAY kernel test infrastructure Open Source Technology Center
https://lists.01.org/pipermail/lkp Intel Corporation
[-- Attachment #2: 4.4.0-rc5-00008-g14f4ccc233 --]
[-- Type: text/plain, Size: 23872 bytes --]
early console in setup code
[ 0.000000] Initializing cgroup subsys cpu
[ 0.000000] Linux version 4.4.0-rc5-00008-g14f4ccc (kbuild@lkp-hsx03) (gcc version 5.2.1 20150911 (Debian 5.2.1-17) ) #233 PREEMPT Mon Dec 21 15:39:38 CST 2015
[ 0.000000] x86/fpu: Legacy x87 FPU detected.
[ 0.000000] x86/fpu: Using 'lazy' FPU context switches.
[ 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 0x0000000000100000-0x0000000012bdffff] usable
[ 0.000000] BIOS-e820: [mem 0x0000000012be0000-0x0000000012bfffff] reserved
[ 0.000000] BIOS-e820: [mem 0x00000000feffc000-0x00000000feffffff] reserved
[ 0.000000] BIOS-e820: [mem 0x00000000fffc0000-0x00000000ffffffff] reserved
[ 0.000000] NX (Execute Disable) protection: active
[ 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 = 0x12be0 max_arch_pfn = 0x1000000
[ 0.000000] Scanning 1 areas for low memory corruption
[ 0.000000] initial memory mapped: [mem 0x00000000-0x02dfffff]
[ 0.000000] Base memory trampoline at [8009b000] 9b000 size 16384
[ 0.000000] BRK [0x0249e000, 0x0249efff] PGTABLE
[ 0.000000] BRK [0x0249f000, 0x0249ffff] PGTABLE
[ 0.000000] BRK [0x024a0000, 0x024a0fff] PGTABLE
[ 0.000000] BRK [0x024a1000, 0x024a1fff] PGTABLE
[ 0.000000] BRK [0x024a2000, 0x024a2fff] PGTABLE
[ 0.000000] BRK [0x024a3000, 0x024a3fff] PGTABLE
[ 0.000000] RAMDISK: [mem 0x1139b000-0x12bdffff]
[ 0.000000] ACPI: Early table checksum verification disabled
[ 0.000000] ACPI: RSDP 0x00000000000F63E0 000014 (v00 BOCHS )
[ 0.000000] ACPI: RSDT 0x0000000012BE1737 000034 (v01 BOCHS BXPCRSDT 00000001 BXPC 00000001)
[ 0.000000] ACPI: FACP 0x0000000012BE0C14 000074 (v01 BOCHS BXPCFACP 00000001 BXPC 00000001)
[ 0.000000] ACPI: DSDT 0x0000000012BE0040 000BD4 (v01 BOCHS BXPCDSDT 00000001 BXPC 00000001)
[ 0.000000] ACPI: FACS 0x0000000012BE0000 000040
[ 0.000000] ACPI: SSDT 0x0000000012BE0C88 0009F7 (v01 BOCHS BXPCSSDT 00000001 BXPC 00000001)
[ 0.000000] ACPI: APIC 0x0000000012BE167F 000080 (v01 BOCHS BXPCAPIC 00000001 BXPC 00000001)
[ 0.000000] ACPI: HPET 0x0000000012BE16FF 000038 (v01 BOCHS BXPCHPET 00000001 BXPC 00000001)
[ 0.000000] 0MB HIGHMEM available.
[ 0.000000] 299MB LOWMEM available.
[ 0.000000] mapped low ram: 0 - 12be0000
[ 0.000000] low ram: 0 - 12be0000
[ 0.000000] kvm-clock: Using msrs 4b564d01 and 4b564d00
[ 0.000000] kvm-clock: cpu 0, msr 0:11399001, primary cpu clock
[ 0.000000] kvm-clock: using sched offset of 17596005709 cycles
[ 0.000000] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns
[ 0.000000] Zone ranges:
[ 0.000000] DMA [mem 0x0000000000001000-0x0000000000ffffff]
[ 0.000000] Normal [mem 0x0000000001000000-0x0000000012bdffff]
[ 0.000000] HighMem empty
[ 0.000000] Movable zone start for each node
[ 0.000000] Early memory node ranges
[ 0.000000] node 0: [mem 0x0000000000001000-0x000000000009efff]
[ 0.000000] node 0: [mem 0x0000000000100000-0x0000000012bdffff]
[ 0.000000] Initmem setup node 0 [mem 0x0000000000001000-0x0000000012bdffff]
[ 0.000000] On node 0 totalpages: 76670
[ 0.000000] free_area_init_node: node 0, pgdat 81bdf0e0, node_mem_map 90e99028
[ 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: 710 pages used for memmap
[ 0.000000] Normal zone: 72672 pages, LIFO batch:15
[ 0.000000] ACPI: PM-Timer IO Port: 0x608
[ 0.000000] ACPI: HPET id: 0x8086a201 base: 0xfed00000
[ 0.000000] KVM setup async PF for cpu 0
[ 0.000000] kvm-stealtime: cpu 0, msr 1a13cc0
[ 0.000000] e820: [mem 0x12c00000-0xfeffbfff] available for PCI devices
[ 0.000000] Booting paravirtualized kernel on KVM
[ 0.000000] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645519600211568 ns
[ 0.000000] pcpu-alloc: s0 r0 d32768 u32768 alloc=1*32768
[ 0.000000] pcpu-alloc: [0] 0
[ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 75920
[ 0.000000] Kernel command line: hung_task_panic=1 earlyprintk=ttyS0,115200 systemd.log_level=err 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-s1-201551/linux-devel:devel-spot-201512211415:14f4ccc8db20f3f7b05dc4f4d517698aa3c38453:bisect-linux-3/.vmlinuz-14f4ccc8db20f3f7b05dc4f4d517698aa3c38453-20151221153949-138-intel12 branch=linux-devel/devel-spot-201512211415 BOOT_IMAGE=/pkg/linux/i386-randconfig-s1-201551/gcc-5/14f4ccc8db20f3f7b05dc4f4d517698aa3c38453/vmlinuz-4.4.0-rc5-00008-g14f4ccc 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: 256664K/306680K available (6832K kernel code, 2093K rwdata, 3372K rodata, 392K init, 8316K bss, 50016K reserved, 0K cma-reserved, 0K highmem)
[ 0.000000] virtual kernel memory layout:
[ 0.000000] fixmap : 0xfffe3000 - 0xfffff000 ( 112 kB)
[ 0.000000] pkmap : 0xffc00000 - 0xffe00000 (2048 kB)
[ 0.000000] vmalloc : 0x933e0000 - 0xffbfe000 (1736 MB)
[ 0.000000] lowmem : 0x80000000 - 0x92be0000 ( 299 MB)
[ 0.000000] .init : 0x81c06000 - 0x81c68000 ( 392 kB)
[ 0.000000] .data : 0x816ac649 - 0x81c04480 (5471 kB)
[ 0.000000] .text : 0x81000000 - 0x816ac649 (6833 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=1, Nodes=1
[ 0.000000] Running RCU self tests
[ 0.000000] Preemptible hierarchical RCU implementation.
[ 0.000000] NR_IRQS:16 nr_irqs:16 16
[ 0.000000] CPU 0 irqstacks, hard=90808000 soft=9080a000
[ 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: 2112 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] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604467 ns
[ 0.000000] hpet clockevent registered
[ 0.000000] tsc: Detected 2926.328 MHz processor
[ 0.959972] Calibrating delay loop (skipped) preset value.. 5852.65 BogoMIPS (lpj=11705312)
[ 0.961121] pid_max: default: 32768 minimum: 301
[ 0.961780] ACPI: Core revision 20150930
[ 0.973229] ACPI: 2 ACPI AML tables successfully acquired and loaded
[ 0.979044] ACPI: setting ELCR to 0200 (from 0c00)
[ 0.979740] Mount-cache hash table entries: 1024 (order: 0, 4096 bytes)
[ 0.980606] Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes)
[ 0.982089] Initializing cgroup subsys memory
[ 0.982703] Initializing cgroup subsys devices
[ 0.983300] Initializing cgroup subsys hugetlb
[ 0.983989] mce: CPU supports 10 MCE banks
[ 0.984632] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0
[ 0.985347] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0
[ 1.001979] CPU: Intel Common KVM processor (family: 0xf, model: 0x6, stepping: 0x1)
[ 1.016123] Performance Events: unsupported Netburst CPU model 6 no PMU driver, software events only.
[ 1.037628] devtmpfs: initialized
[ 1.050924] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns
[ 1.052906] NET: Registered protocol family 16
[ 1.082056] cpuidle: using governor ladder
[ 1.094014] cpuidle: using governor menu
[ 1.095287] ACPI: bus type PCI registered
[ 1.096264] PCI : PCI BIOS area is rw and x. Use pci=nobios if you want it NX.
[ 1.097235] PCI: PCI BIOS revision 2.10 entry at 0xfd40f, last bus=0
[ 1.098138] PCI: Using configuration type 1 for base access
[ 1.162635] gpio-f7188x: Not a Fintek device at 0x0000002e
[ 1.163496] gpio-f7188x: Not a Fintek device at 0x0000004e
[ 1.164739] ACPI: Added _OSI(Module Device)
[ 1.165383] ACPI: Added _OSI(Processor Device)
[ 1.166111] ACPI: Added _OSI(3.0 _SCP Extensions)
[ 1.166782] ACPI: Added _OSI(Processor Aggregator Device)
[ 1.197146] ACPI: Interpreter enabled
[ 1.199592] ACPI: (supports S0 S5)
[ 1.200104] ACPI: Using PIC for interrupt routing
[ 1.202722] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug
[ 1.244537] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])
[ 1.247019] acpi PNP0A03:00: _OSC: OS supports [Segments]
[ 1.248778] acpi PNP0A03:00: _OSC failed (AE_NOT_FOUND); disabling ASPM
[ 1.250752] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended PCI configuration space under this bridge.
[ 1.255015] PCI host bridge to bus 0000:00
[ 1.256652] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window]
[ 1.258808] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window]
[ 1.260791] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window]
[ 1.263137] pci_bus 0000:00: root bus resource [mem 0x12c00000-0xfebfffff window]
[ 1.265685] pci_bus 0000:00: root bus resource [bus 00-ff]
[ 1.267741] pci 0000:00:00.0: [8086:1237] type 00 class 0x060000
[ 1.271980] pci 0000:00:01.0: [8086:7000] type 00 class 0x060100
[ 1.275345] pci 0000:00:01.1: [8086:7010] type 00 class 0x010180
[ 1.326004] pci 0000:00:01.1: reg 0x20: [io 0xc200-0xc20f]
[ 1.351683] pci 0000:00:01.1: legacy IDE quirk: reg 0x10: [io 0x01f0-0x01f7]
[ 1.352464] pci 0000:00:01.1: legacy IDE quirk: reg 0x14: [io 0x03f6]
[ 1.356600] pci 0000:00:01.1: legacy IDE quirk: reg 0x18: [io 0x0170-0x0177]
[ 1.358686] pci 0000:00:01.1: legacy IDE quirk: reg 0x1c: [io 0x0376]
[ 1.363055] pci 0000:00:01.3: [8086:7113] type 00 class 0x068000
[ 1.368116] pci 0000:00:01.3: quirk: [io 0x0600-0x063f] claimed by PIIX4 ACPI
[ 1.371151] pci 0000:00:01.3: quirk: [io 0x0700-0x070f] claimed by PIIX4 SMB
[ 1.377666] pci 0000:00:02.0: [1234:1111] type 00 class 0x030000
[ 1.405501] pci 0000:00:02.0: reg 0x10: [mem 0xfd000000-0xfdffffff pref]
[ 1.456591] pci 0000:00:02.0: reg 0x18: [mem 0xfebf0000-0xfebf0fff]
[ 1.552038] pci 0000:00:02.0: reg 0x30: [mem 0xfebe0000-0xfebeffff pref]
[ 1.554964] pci 0000:00:03.0: [8086:100e] type 00 class 0x020000
[ 1.573434] pci 0000:00:03.0: reg 0x10: [mem 0xfebc0000-0xfebdffff]
[ 1.601868] pci 0000:00:03.0: reg 0x14: [io 0xc000-0xc03f]
[ 1.751020] pci 0000:00:03.0: reg 0x30: [mem 0xfeb80000-0xfebbffff pref]
[ 1.757099] pci 0000:00:04.0: [1af4:1001] type 00 class 0x010000
[ 1.784704] pci 0000:00:04.0: reg 0x10: [io 0xc040-0xc07f]
[ 1.810145] pci 0000:00:04.0: reg 0x14: [mem 0xfebf1000-0xfebf1fff]
[ 1.936459] pci 0000:00:05.0: [1af4:1001] type 00 class 0x010000
[ 1.965646] pci 0000:00:05.0: reg 0x10: [io 0xc080-0xc0bf]
[ 1.991323] pci 0000:00:05.0: reg 0x14: [mem 0xfebf2000-0xfebf2fff]
[ 2.116500] pci 0000:00:06.0: [1af4:1001] type 00 class 0x010000
[ 2.142373] pci 0000:00:06.0: reg 0x10: [io 0xc0c0-0xc0ff]
[ 2.168643] pci 0000:00:06.0: reg 0x14: [mem 0xfebf3000-0xfebf3fff]
[ 2.287028] pci 0000:00:07.0: [1af4:1001] type 00 class 0x010000
[ 2.311210] pci 0000:00:07.0: reg 0x10: [io 0xc100-0xc13f]
[ 2.329184] pci 0000:00:07.0: reg 0x14: [mem 0xfebf4000-0xfebf4fff]
[ 2.424840] pci 0000:00:08.0: [1af4:1001] type 00 class 0x010000
[ 2.450274] pci 0000:00:08.0: reg 0x10: [io 0xc140-0xc17f]
[ 2.475537] pci 0000:00:08.0: reg 0x14: [mem 0xfebf5000-0xfebf5fff]
[ 2.583165] pci 0000:00:09.0: [1af4:1001] type 00 class 0x010000
[ 2.602381] pci 0000:00:09.0: reg 0x10: [io 0xc180-0xc1bf]
[ 2.620366] pci 0000:00:09.0: reg 0x14: [mem 0xfebf6000-0xfebf6fff]
[ 2.703989] pci 0000:00:0a.0: [1af4:1001] type 00 class 0x010000
[ 2.729204] pci 0000:00:0a.0: reg 0x10: [io 0xc1c0-0xc1ff]
[ 2.748140] pci 0000:00:0a.0: reg 0x14: [mem 0xfebf7000-0xfebf7fff]
[ 2.838318] pci 0000:00:0b.0: [8086:25ab] type 00 class 0x088000
[ 2.852036] pci 0000:00:0b.0: reg 0x10: [mem 0xfebf8000-0xfebf800f]
[ 2.904607] pci_bus 0000:00: on NUMA node 0
[ 2.907963] ACPI: PCI Interrupt Link [LNKA] (IRQs 5 *10 11)
[ 2.911875] ACPI: PCI Interrupt Link [LNKB] (IRQs 5 *10 11)
[ 2.914318] ACPI: PCI Interrupt Link [LNKC] (IRQs 5 10 *11)
[ 2.916248] ACPI: PCI Interrupt Link [LNKD] (IRQs 5 10 *11)
[ 2.920481] ACPI: PCI Interrupt Link [LNKS] (IRQs *9)
[ 2.924148] ACPI: Enabled 16 GPEs in block 00 to 0F
[ 2.927151] vgaarb: setting as boot device: PCI:0000:00:02.0
[ 2.930335] vgaarb: device added: PCI:0000:00:02.0,decodes=io+mem,owns=io+mem,locks=none
[ 2.932204] vgaarb: loaded
[ 2.933541] vgaarb: bridge control possible 0000:00:02.0
[ 2.936822] ACPI: bus type USB registered
[ 2.938421] usbcore: registered new interface driver usbfs
[ 2.940008] usbcore: registered new interface driver hub
[ 2.941097] usbcore: registered new device driver usb
[ 2.943726] Linux video capture interface: v2.00
[ 2.944395] pps_core: LinuxPPS API ver. 1 registered
[ 2.946589] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
[ 2.948931] PTP clock support registered
[ 2.951450] FPGA manager framework
[ 2.952929] PCI: Using ACPI for IRQ routing
[ 2.953492] PCI: pci_cache_line_size set to 64 bytes
[ 2.957964] e820: reserve RAM buffer [mem 0x0009fc00-0x0009ffff]
[ 2.960670] e820: reserve RAM buffer [mem 0x12be0000-0x13ffffff]
[ 2.967598] NET: Registered protocol family 23
[ 2.968175] Bluetooth: Core ver 2.21
[ 2.971492] NET: Registered protocol family 31
[ 2.973704] Bluetooth: HCI device and connection manager initialized
[ 2.976595] Bluetooth: HCI socket layer initialized
[ 2.977603] Bluetooth: L2CAP socket layer initialized
[ 2.980896] clocksource: Switched to clocksource kvm-clock
[ 2.983888] FS-Cache: Loaded
[ 2.985843] pnp: PnP ACPI init
[ 2.988322] pnp 00:00: Plug and Play ACPI device, IDs PNP0b00 (active)
[ 2.989853] pnp 00:01: Plug and Play ACPI device, IDs PNP0303 (active)
[ 2.991997] pnp 00:02: Plug and Play ACPI device, IDs PNP0f13 (active)
[ 2.994086] pnp 00:03: [dma 2]
[ 2.994522] pnp 00:03: Plug and Play ACPI device, IDs PNP0700 (active)
[ 2.997185] pnp 00:04: Plug and Play ACPI device, IDs PNP0400 (active)
[ 2.999805] pnp 00:05: Plug and Play ACPI device, IDs PNP0501 (active)
[ 3.004196] pnp: PnP ACPI: found 6 devices
[ 3.046655] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns
[ 3.050104] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window]
[ 3.053517] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window]
[ 3.055738] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window]
[ 3.057512] pci_bus 0000:00: resource 7 [mem 0x12c00000-0xfebfffff window]
[ 3.060611] NET: Registered protocol family 2
[ 3.062857] TCP established hash table entries: 4096 (order: 2, 16384 bytes)
[ 3.067635] TCP bind hash table entries: 4096 (order: 5, 180224 bytes)
[ 3.071121] TCP: Hash tables configured (established 4096 bind 4096)
[ 3.075303] UDP hash table entries: 256 (order: 2, 24576 bytes)
[ 3.078965] UDP-Lite hash table entries: 256 (order: 2, 24576 bytes)
[ 3.082343] NET: Registered protocol family 1
[ 3.085111] RPC: Registered named UNIX socket transport module.
[ 3.086182] RPC: Registered udp transport module.
[ 3.087618] RPC: Registered tcp transport module.
[ 3.089103] RPC: Registered tcp NFSv4.1 backchannel transport module
^ permalink raw reply [flat|nested] 2+ messages in thread
end of thread, other threads:[~2015-12-28 21:36 UTC | newest]
Thread overview: 2+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2015-12-21 8:42 [futex] 14f4ccc8db: kernel BUG at kernel/futex.c:744! kernel test robot
2015-12-28 21:36 ` Darren Hart
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