[lkp] [pinctrl] 71e6ca61e8: WARNING: CPU: 1 PID: 180 at drivers/pinctrl/intel/pinctrl-baytrail.c:1013 byt_gpio_set_direction+0xb1/0xc0
by kernel test robot
FYI, we noticed the following commit:
https://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git devel
commit 71e6ca61e82667c5c0de4aa779a4438d6568262f ("pinctrl: baytrail: Register pin control handling")
on test machine: t100: threads Baytrail-T with 2G memory
caused below changes:
[ 20.764601] ------------[ cut here ]------------
[ 20.764611] WARNING: CPU: 1 PID: 180 at drivers/pinctrl/intel/pinctrl-baytrail.c:1013 byt_gpio_set_direction+0xb1/0xc0
[ 20.764614] Potential Error: Setting GPIO with direct_irq_en to output
[ 20.764649] Modules linked in: asus_nb_wmi(+) mmc_block(+) asus_wmi sparse_keymap rfkill coretemp kvm_intel kvm irqbypass crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel lrw gf128mul glue_helper ablk_helper cryptd i2c_hid snd_pcm snd_timer snd soundcore pcspkr i915 drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops usb_storage drm wmi video dw_dmac dw_dmac_core acpi_pad i2c_designware_platform sdhci_acpi i2c_designware_core sdhci mmc_core spi_pxa2xx_platform
[ 20.764653] CPU: 1 PID: 180 Comm: systemd-udevd Not tainted 4.6.0-rc1-00008-g71e6ca6 #1
[ 20.764658] 0000000000000000 ffff8800786d3480 ffffffff8142e39a ffff8800786d34d0
[ 20.764661] 0000000000000000 ffff8800786d34c0 ffffffff8107b931 000003f578b0a6c0
[ 20.764664] ffff880065972b38 0000000000000000 ffffc9000036e260 ffffc9000036e268
[ 20.764665] Call Trace:
[ 20.764673] [<ffffffff8142e39a>] dump_stack+0x63/0x89
[ 20.764678] [<ffffffff8107b931>] __warn+0xd1/0xf0
[ 20.764681] [<ffffffff8107b99f>] warn_slowpath_fmt+0x4f/0x60
[ 20.764685] [<ffffffff810a0fb9>] ? __might_sleep+0x49/0x80
[ 20.764688] [<ffffffff814669b0>] ? byt_set_group_simple_mux+0xb0/0xb0
[ 20.764690] [<ffffffff81466a61>] byt_gpio_set_direction+0xb1/0xc0
[ 20.764694] [<ffffffff81464992>] pinmux_gpio_direction+0x22/0x30
[ 20.764697] [<ffffffff81461bbf>] pinctrl_gpio_direction+0x5f/0x80
[ 20.764700] [<ffffffff81461c10>] pinctrl_gpio_direction_output+0x10/0x20
[ 20.764703] [<ffffffff81467305>] byt_gpio_direction_output+0x25/0x50
[ 20.764706] [<ffffffff8146b708>] _gpiod_direction_output_raw+0x68/0x220
[ 20.764709] [<ffffffff8146b957>] gpiod_direction_output+0x37/0x80
[ 20.764712] [<ffffffff8146e139>] acpi_gpio_adr_space_handler+0x189/0x2f0
[ 20.764715] [<ffffffff8146dfb0>] ? acpi_gpiochip_request_interrupt+0x290/0x290
[ 20.764719] [<ffffffff814cd921>] acpi_ev_address_space_dispatch+0x2d3/0x341
[ 20.764722] [<ffffffff814d535d>] acpi_ex_access_region+0x41d/0x4d3
[ 20.764726] [<ffffffff814f15e0>] ? acpi_ut_trace+0x26/0x68
[ 20.764729] [<ffffffff814d4d60>] acpi_ex_write_data_to_field+0x32a/0x4c3
[ 20.764732] [<ffffffff814dbf11>] ? acpi_ex_resolve_object+0x12e/0x13b
[ 20.764735] [<ffffffff814db964>] acpi_ex_store_object_to_node+0x2cc/0x30c
[ 20.764738] [<ffffffff814f1688>] ? acpi_ut_trace_ptr+0x2c/0x76
[ 20.764741] [<ffffffff814dba4a>] acpi_ex_store+0xa6/0x43f
[ 20.764744] [<ffffffff814d7ed0>] acpi_ex_opcode_1A_1T_1R+0x40b/0x592
[ 20.764748] [<ffffffff814c7eae>] acpi_ds_exec_end_op+0x116/0x6de
[ 20.764750] [<ffffffff814e8aa1>] acpi_ps_parse_loop+0x817/0x8bb
[ 20.764753] [<ffffffff814e9d5b>] acpi_ps_parse_aml+0x1b4/0x49b
[ 20.764756] [<ffffffff814eaa19>] acpi_ps_execute_method+0x1fc/0x2be
[ 20.764759] [<ffffffff814e1e8d>] acpi_ns_evaluate+0x2f3/0x43f
[ 20.764762] [<ffffffff814e66a7>] acpi_evaluate_object+0x179/0x398
[ 20.764768] [<ffffffffa00146a2>] wmi_evaluate_method+0x112/0x120 [wmi]
[ 20.764771] [<ffffffff810a0fb9>] ? __might_sleep+0x49/0x80
[ 20.764779] [<ffffffffa0183084>] asus_wmi_evaluate_method+0x54/0xb0 [asus_wmi]
[ 20.764784] [<ffffffffa0184c10>] asus_wmi_probe+0xd0/0xd72 [asus_wmi]
[ 20.764788] [<ffffffff8127a83b>] ? sysfs_do_create_link_sd+0x7b/0xc0
[ 20.764791] [<ffffffff814b3c72>] ? acpi_dev_pm_attach+0x20/0xa4
[ 20.764796] [<ffffffff8158543b>] platform_drv_probe+0x3b/0xa0
[ 20.764799] [<ffffffff8157f340>] ? devices_kset_move_last+0x50/0xa0
[ 20.764802] [<ffffffff8158314e>] driver_probe_device+0x22e/0x450
[ 20.764805] [<ffffffff8158343b>] __driver_attach+0xcb/0xf0
[ 20.764808] [<ffffffff81583370>] ? driver_probe_device+0x450/0x450
[ 20.764811] [<ffffffff81580ce4>] bus_for_each_dev+0x64/0xa0
[ 20.764814] [<ffffffff815829fe>] driver_attach+0x1e/0x20
[ 20.764817] [<ffffffff815824c1>] bus_add_driver+0x1f1/0x290
[ 20.764820] [<ffffffff81583ef0>] driver_register+0x60/0xe0
[ 20.764823] [<ffffffff81585780>] __platform_driver_probe+0x60/0x110
[ 20.764825] [<ffffffff81585bf8>] __platform_create_bundle+0xa8/0xd0
[ 20.764829] [<ffffffffa0184b40>] ? fan1_input_show+0x80/0x80 [asus_wmi]
[ 20.764832] [<ffffffffa0019000>] ? 0xffffffffa0019000
[ 20.764836] [<ffffffffa0184170>] asus_wmi_register_driver+0x60/0x80 [asus_wmi]
[ 20.764841] [<ffffffffa0019010>] asus_nb_wmi_init+0x10/0x1000 [asus_nb_wmi]
[ 20.764845] [<ffffffff81002123>] do_one_initcall+0xb3/0x1d0
[ 20.764850] [<ffffffff8117311a>] ? do_init_module+0x27/0x1da
[ 20.764854] [<ffffffff811d8701>] ? kmem_cache_alloc_trace+0x1a1/0x210
[ 20.764857] [<ffffffff81173153>] do_init_module+0x60/0x1da
[ 20.764860] [<ffffffff81105231>] load_module+0x1f91/0x2540
[ 20.764864] [<ffffffff81101be0>] ? __symbol_put+0x40/0x40
[ 20.764869] [<ffffffff81200fcb>] ? kernel_read_file+0x11b/0x140
[ 20.764873] [<ffffffff812010a9>] ? kernel_read_file_from_fd+0x49/0x80
[ 20.764875] [<ffffffff81105a09>] SYSC_finit_module+0xa9/0xd0
[ 20.764878] [<ffffffff81105a4e>] SyS_finit_module+0xe/0x10
[ 20.764883] [<ffffffff818f9d72>] entry_SYSCALL_64_fastpath+0x1a/0xa4
[ 20.764885] ---[ end trace 41f13098bdc61cc4 ]---
To reproduce:
git clone git://git.kernel.org/pub/scm/linux/kernel/git/wfg/lkp-tests.git
cd lkp-tests
bin/lkp install job.yaml # job file is attached in this email
bin/lkp run job.yaml
Thanks,
Xiaolong
4 years, 6 months
[lkp] [Reimplement IDR and IDA using the radix tree] dbb5d8f2ad: BUG: unable to handle kernel paging request at 0000000082403e5c
by Ye, Xiaolong
FYI, we noticed the following commit:
git://git.infradead.org/users/willy/linux-dax.git idr-2016-04-25 commit dbb5d8f2adff4465b3ff4d9bae970e01f9eb7940 ("Reimplement IDR and IDA using the radix tree")
on test machine: vm-lkp-wsx03-quantal-x86_64: 2 threads qemu-system-x86_64 -enable-kvm -cpu Haswell,+smep,+smap with 360M memory
caused below changes:
+------------------------------------------+------------+------------+
| | 411ca2f674 | dbb5d8f2ad |
+------------------------------------------+------------+------------+
| boot_successes | 6 | 0 |
| boot_failures | 0 | 7 |
| BUG:unable_to_handle_kernel | 0 | 7 |
| Oops | 0 | 7 |
| RIP:ida_simple_get | 0 | 7 |
| Kernel_panic-not_syncing:Fatal_exception | 0 | 7 |
+------------------------------------------+------------+------------+
[ 0.144964]
[ 0.145224] Mount-cache hash table entries: 1024 (order: 1, 8192 bytes)
[ 0.146039] Mountpoint-cache hash table entries: 1024 (order: 1, 8192 bytes)
[ 0.146869] BUG: unable to handle kernel paging request at 0000000082403e5c
[ 0.147696] IP: [<ffffffff813f3e0f>] ida_simple_get+0x69/0xae
[ 0.148370] PGD 0
[ 0.148622] Oops: 0000 [#1] PREEMPT SMP
[ 0.149097] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 4.6.0-rc2-00066-gdbb5d8f #1
[ 0.149954] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS Debian-1.8.2-1 04/01/2014
[ 0.150887] task: ffffffff82412500 ti: ffffffff82400000 task.ti: ffffffff82400000
[ 0.151683] RIP: 0010:[<ffffffff813f3e0f>] [<ffffffff813f3e0f>] ida_simple_get+0x69/0xae
[ 0.152554] RSP: 0000:ffffffff82403e50 EFLAGS: 00010046
[ 0.153097] RAX: 0000000000000000 RBX: ffff8800000820d0 RCX: ffffffff82403e40
[ 0.154062] RDX: ffff8800000820d8 RSI: 0000000000000001 RDI: ffff8800000820d0
[ 0.154931] RBP: 0000000082403e88 R08: 0000000000000001 R09: 0000000000000037
[ 0.155814] R10: ffffffff82403e50 R11: 0000000000000000 R12: 0000000000000001
[ 0.156684] R13: 00000000024000c0 R14: 0000000080000000 R15: 0000000000000202
[ 0.157550] FS: 0000000000000000(0000) GS:ffff880013c00000(0000) knlGS:0000000000000000
[ 0.158599] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 0.159294] CR2: 0000000082403e5c CR3: 000000000240b000 CR4: 00000000000006b0
[ 0.160177] Stack:
[ 0.160443] 0000000000000000 ffffffff82403e88 ffff88000002f000 ffffffff8230ec72
[ 0.161418] ffff8800000820c0 0000000000000001 000000000000416d ffffffff82403ec0
[ 0.162443] ffffffff811ad167 ffff8800000820c0 fffffffffffffff4 0000000000000002
[ 0.163408] Call Trace:
[ 0.163718] [<ffffffff811ad167>] ? __kernfs_new_node+0x5b/0xb7
[ 0.164443] [<ffffffff811ae874>] ? kernfs_create_root+0x7c/0xec
[ 0.165174] [<ffffffff8277070a>] ? sysfs_init+0x13/0x51
[ 0.165894] [<ffffffff8276fbe4>] ? mnt_init+0xf6/0x1f8
[ 0.166552] [<ffffffff8276f934>] ? vfs_caches_init+0x5f/0x6b
[ 0.167256] [<ffffffff8274beff>] ? start_kernel+0x47c/0x4da
[ 0.167950] [<ffffffff8274b120>] ? early_idt_handler_array+0x120/0x120
[ 0.168756] [<ffffffff8274b2f6>] ? x86_64_start_reservations+0x2a/0x2c
[ 0.169563] [<ffffffff8274b3de>] ? x86_64_start_kernel+0xe6/0xf3
[ 0.170357] Code: e8 bf 4a 00 00 85 c0 74 55 48 c7 c7 20 b9 45 82 e8 a0 48 89 00 48 8d 55 d4 44 89 e6 48 89 df 49 89 c7 e8 04 4b 00 00 85 c0 75 17 <8b> 45 d4 41 39 c6 73 0f 89 c6 48 89 df e8 16 4c 00 00 b8 e4 ff
[ 0.173783] RIP [<ffffffff813f3e0f>] ida_simple_get+0x69/0xae
[ 0.174520] RSP <ffffffff82403e50>
[ 0.174946] CR2: 0000000082403e5c
[ 0.175361] ---[ end trace f4b42fa6fb26a58c ]---
[ 0.175931] Kernel panic - not syncing: Fatal exception
FYI, raw QEMU command line is:
qemu-system-x86_64 -enable-kvm -cpu Haswell,+smep,+smap -kernel /pkg/linux/x86_64-acpi-redef/gcc-5/dbb5d8f2adff4465b3ff4d9bae970e01f9eb7940/vmlinuz-4.6.0-rc2-00066-gdbb5d8f -append 'root=/dev/ram0 user=lkp job=/lkp/scheduled/vm-lkp-wsx03-quantal-x86_64-1/bisect_boot-1-quantal-core-x86_64.cgz-x86_64-acpi-redef-dbb5d8f2adff4465b3ff4d9bae970e01f9eb7940-20160426-86997-t5gvxe-0.yaml ARCH=x86_64 kconfig=x86_64-acpi-redef branch=linux-devel/devel-catchup-201604260608 commit=dbb5d8f2adff4465b3ff4d9bae970e01f9eb7940 BOOT_IMAGE=/pkg/linux/x86_64-acpi-redef/gcc-5/dbb5d8f2adff4465b3ff4d9bae970e01f9eb7940/vmlinuz-4.6.0-rc2-00066-gdbb5d8f max_uptime=600 RESULT_ROOT=/result/boot/1/vm-lkp-wsx03-quantal-x86_64/quantal-core-x86_64.cgz/x86_64-acpi-redef/gcc-5/dbb5d8f2adff4465b3ff4d9bae970e01f9eb7940/0 LKP_SERVER=inn 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 rw ip=::::vm-lkp-wsx03-quantal-x86_64-1::dhcp drbd.minor_count=8' -initrd /fs/sdc1/initrd-vm-lkp-wsx03-quantal-x86_64-1 -m 360 -smp 2 -device e1000,netdev=net0 -netdev user,id=net0 -boot order=nc -no-reboot -watchdog i6300esb -rtc base=localtime -pidfile /dev/shm/kboot/pid-vm-lkp-wsx03-quantal-x86_64-1 -serial file:/dev/shm/kboot/serial-vm-lkp-wsx03-quantal-x86_64-1 -daemonize -display none -monitor null
Thanks,
Kernel Test Robot
4 years, 6 months
[lkp] [thermal] fd87ba5cc7: general protection fault: 0000 [#1] SMP DEBUG_PAGEALLOC
by kernel test robot
FYI, we noticed the following commit:
https://github.com/0day-ci/linux Eduardo-Valentin/thermal-sysfs-rework/20160424-073943
commit fd87ba5cc746cfd6ad36f7a26a77849fb674e2c3 ("thermal: use dev.groups to manage always present tz attributes")
on test machine: vm-lkp-wsx03-2G: 2 threads qemu-system-x86_64 -enable-kvm -cpu host with 2G memory
caused below changes:
[ 8.442718] power_supply test_battery: uevent
[ 8.443279] power_supply test_battery: POWER_SUPPLY_NAME=test_battery
[ 8.444309] ------------[ cut here ]------------
[ 8.444905] WARNING: CPU: 1 PID: 1 at fs/sysfs/group.c:61 internal_create_group+0x16c/0x264
[ 8.446198] general protection fault: 0000 [#1] SMP DEBUG_PAGEALLOC
[ 8.447057] Modules linked in:
[ 8.447477] CPU: 1 PID: 1 Comm: swapper/0 Not tainted 4.6.0-rc4-00067-gfd87ba5 #1
[ 8.448413] task: ffff88007515c000 ti: ffff880075160000 task.ti: ffff880075160000
[ 8.449337] RIP: 0010:[<ffffffffb91b233e>] [<ffffffffb91b233e>] string+0x29/0x4c
[ 8.450293] RSP: 0000:ffff880075163b10 EFLAGS: 00010086
[ 8.450955] RAX: 0000000000000000 RBX: ffff880075163c48 RCX: ffff0a00ffffff04
[ 8.451885] RDX: 0065766973736170 RSI: 0000000000000000 RDI: ffffffffba58c32a
[ 8.452773] RBP: ffff880075163b10 R08: ffffffffba58c700 R09: 0000000000000000
[ 8.453659] R10: ffffffffffffffff R11: ffffffffba58bf0d R12: ffffffffba58c700
[ 8.454557] R13: ffffffffba58c32a R14: ffffffffb98b139e R15: 00000000000003e0
[ 8.455447] FS: 0000000000000000(0000) GS:ffff880078100000(0000) knlGS:0000000000000000
[ 8.456451] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 8.457163] CR2: 0000000000000000 CR3: 0000000039a06000 CR4: 00000000000006e0
[ 8.458057] Stack:
[ 8.458336] ffff880075163b60 ffffffffb91b3fae ffffffffb98b139c ffffffffba58c320
[ 8.459343] ffff0a00ffffff04 00000000000003e0 00000000ffffffff 0000000000000000
[ 8.460329] 0000000000000001 0000000000000000 ffff880075163b78 ffffffffb91b41c4
[ 8.461342] Call Trace:
[ 8.461660] [<ffffffffb91b3fae>] vsnprintf+0x272/0x47b
[ 8.462321] [<ffffffffb91b41c4>] vscnprintf+0xd/0x23
[ 8.462956] [<ffffffffb8ece4c9>] vprintk_emit+0x1e4/0x395
[ 8.463650] [<ffffffffb8fad59c>] ? internal_create_group+0x16c/0x264
[ 8.464452] [<ffffffffb8ece78a>] vprintk_default+0x18/0x1a
[ 8.465148] [<ffffffffb8ece795>] vprintk+0x9/0xb
[ 8.465753] [<ffffffffb8e997a7>] __warn+0x80/0xd3
[ 8.466364] [<ffffffffb8e99840>] warn_slowpath_fmt+0x46/0x4e
[ 8.467090] [<ffffffffb8facbeb>] ? sysfs_add_file_mode_ns+0xca/0x171
[ 8.467892] [<ffffffffb8fad59c>] internal_create_group+0x16c/0x264
[ 8.468673] [<ffffffffb8fad6a2>] sysfs_create_group+0xe/0x10
[ 8.469393] [<ffffffffb8fad8bd>] sysfs_create_groups+0x31/0x66
[ 8.470129] [<ffffffffb92a79c4>] device_add+0x267/0x4b4
[ 8.470801] [<ffffffffb8ecae4c>] ? __raw_spin_lock_init+0x2e/0x4c
[ 8.471590] [<ffffffffb92a7c26>] device_register+0x15/0x18
[ 8.472301] [<ffffffffb93e0009>] thermal_zone_device_register+0x12e/0x769
[ 8.473239] [<ffffffffb93e06b1>] thermal_zone_device_register+0x6d/0x84
[ 8.474092] [<ffffffffb93aeeca>] __power_supply_register+0x24c/0x304
[ 8.474900] [<ffffffffb93aef90>] power_supply_register+0xe/0x10
[ 8.475663] [<ffffffffb9b1f973>] test_power_init+0x32/0xa8
[ 8.476369] [<ffffffffb9b1f941>] ? wm8350_power_driver_init+0x14/0x14
[ 8.477176] [<ffffffffb8e003f5>] do_one_initcall+0xe2/0x169
[ 8.477897] [<ffffffffb9aedf1a>] kernel_init_freeable+0x118/0x19e
[ 8.478672] [<ffffffffb95bf34f>] kernel_init+0x9/0xeb
[ 8.479331] [<ffffffffb95c9bc2>] ret_from_fork+0x22/0x40
[ 8.479999] [<ffffffffb95bf346>] ? rest_init+0xbd/0xbd
[ 8.480659] Code: 5d c3 55 49 89 ca 48 c7 c0 29 6d 8a b9 49 c1 fa 30 48 81 fa ff 0f 00 00 49 89 f0 48 0f 46 d0 48 89 e5 31 c0 49 39 c2 89 c6 74 19 <44> 8a 0c 02 45 84 c9 74 10 4c 39 c7 73 03 44 88 0f 48 ff c7 48
[ 8.484158] RIP [<ffffffffb91b233e>] string+0x29/0x4c
[ 8.484831] RSP <ffff880075163b10>
[ 8.485299] ---[ end trace 8d682e68977f59c6 ]---
[ 8.485882] Kernel panic - not syncing: Fatal exception
FYI, raw QEMU command line is:
qemu-system-x86_64 -enable-kvm -cpu host -kernel /pkg/linux/x86_64-randconfig-s2-04240821/gcc-5/fd87ba5cc746cfd6ad36f7a26a77849fb674e2c3/vmlinuz-4.6.0-rc4-00067-gfd87ba5 -append 'root=/dev/ram0 user=lkp job=/lkp/scheduled/vm-lkp-wsx03-2G-11/bisect_boot-1-debian-x86_64-2015-02-07.cgz-x86_64-randconfig-s2-04240821-fd87ba5cc746cfd6ad36f7a26a77849fb674e2c3-20160424-71155-1r13ao5-0.yaml ARCH=x86_64 kconfig=x86_64-randconfig-s2-04240821 branch=linux-devel/devel-spot-201604240758 commit=fd87ba5cc746cfd6ad36f7a26a77849fb674e2c3 BOOT_IMAGE=/pkg/linux/x86_64-randconfig-s2-04240821/gcc-5/fd87ba5cc746cfd6ad36f7a26a77849fb674e2c3/vmlinuz-4.6.0-rc4-00067-gfd87ba5 max_uptime=600 RESULT_ROOT=/result/boot/1/vm-lkp-wsx03-2G/debian-x86_64-2015-02-07.cgz/x86_64-randconfig-s2-04240821/gcc-5/fd87ba5cc746cfd6ad36f7a26a77849fb674e2c3/0 LKP_SERVER=inn 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 rw ip=::::vm-lkp-wsx03-2G-11::dhcp' -initrd /fs/sdc1/initrd-vm-lkp-wsx03-2G-11 -m 2048 -smp 2 -device e1000,netdev=net0 -netdev user,id=net0,hostfwd=tcp::23630-:22 -boot order=nc -no-reboot -watchdog i6300esb -rtc base=localtime -drive file=/fs/sdc1/disk0-vm-lkp-wsx03-2G-11,media=disk,if=virtio -drive file=/fs/sdc1/disk1-vm-lkp-wsx03-2G-11,media=disk,if=virtio -pidfile /dev/shm/kboot/pid-vm-lkp-wsx03-2G-11 -serial file:/dev/shm/kboot/serial-vm-lkp-wsx03-2G-11 -daemonize -display none -monitor null
Thanks,
Xiaolong
4 years, 6 months
[lkp] [Input] 50fea9b0cf: kmsg.i8042:Unable_to_get_stable_CTR_read
by kernel test robot
FYI, we noticed the following commit:
https://github.com/0day-ci/linux Mark-Laws/Input-i8042-Fix-console-keyboard-support-on-Gen2-Hyper-V-VMs/20160422-210451
commit 50fea9b0cfa3721f9320fd422942a662db568a29 ("Input: i8042 - Fix console keyboard support on Gen2 Hyper-V VMs")
on test machine: vm-lkp-wsx03-openwrt-i386: 1 threads qemu-system-i386 -enable-kvm with 192M memory
caused below changes:
[ 2.178106] i8042: PNP: PS/2 Controller [PNP0303:KBD,PNP0f13:MOU] at 0x60,0x64 irq 1,12
[ 2.178106] i8042: PNP: PS/2 Controller [PNP0303:KBD,PNP0f13:MOU] at 0x60,0x64 irq 1,12
[ 2.180340] i8042: Unable to get stable CTR read
[ 2.180340] i8042: Unable to get stable CTR read
[ 2.181286] i8042: probe of i8042 failed with error -5
[ 2.181286] i8042: probe of i8042 failed with error -5
FYI, raw QEMU command line is:
qemu-system-i386 -enable-kvm -kernel /pkg/linux/i386-randconfig-i1-201616/gcc-5/50fea9b0cfa3721f9320fd422942a662db568a29/vmlinuz-4.5.0-00062-g50fea9b -append 'root=/dev/ram0 user=lkp job=/lkp/scheduled/vm-lkp-wsx03-openwrt-i386-6/bisect_boot-1-openwrt-i386.cgz-i386-randconfig-i1-201616-50fea9b0cfa3721f9320fd422942a662db568a29-20160422-17397-11xfb0e-1.yaml ARCH=i386 kconfig=i386-randconfig-i1-201616 branch=linux-devel/devel-catchup-201604222108 commit=50fea9b0cfa3721f9320fd422942a662db568a29 BOOT_IMAGE=/pkg/linux/i386-randconfig-i1-201616/gcc-5/50fea9b0cfa3721f9320fd422942a662db568a29/vmlinuz-4.5.0-00062-g50fea9b max_uptime=600 RESULT_ROOT=/result/boot/1/vm-lkp-wsx03-openwrt-i386/openwrt-i386.cgz/i386-randconfig-i1-201616/gcc-5/50fea9b0cfa3721f9320fd422942a662db568a29/0 LKP_SERVER=inn 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 rw ip=::::vm-lkp-wsx03-openwrt-i386-6::dhcp drbd.minor_count=8' -initrd /fs/sdc1/initrd-vm-lkp-wsx03-openwrt-i386-6 -m 192 -smp 1 -device e1000,netdev=net0 -netdev user,id=net0 -boot order=nc -no-reboot -watchdog i6300esb -rtc base=localtime -drive file=/fs/sdc1/disk0-vm-lkp-wsx03-openwrt-i386-6,media=disk,if=virtio -drive file=/fs/sdc1/disk1-vm-lkp-wsx03-openwrt-i386-6,media=disk,if=virtio -pidfile /dev/shm/kboot/pid-vm-lkp-wsx03-openwrt-i386-6 -serial file:/dev/shm/kboot/serial-vm-lkp-wsx03-openwrt-i386-6 -daemonize -display none -monitor null
Thanks,
Xiaolong
4 years, 6 months
3ab6378a68: kernel BUG at arch/x86/mm/physaddr.c:26!
by kernel test robot
Greetings,
0day kernel testing robot got the below dmesg and the first bad commit is
https://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs.git T1
commit 3ab6378a68555a90a11360e2f2d63c9adb4e7101
Author: Al Viro <viro(a)zeniv.linux.org.uk>
AuthorDate: Fri Apr 15 00:58:55 2016 -0400
Commit: Al Viro <viro(a)zeniv.linux.org.uk>
CommitDate: Sun Apr 17 22:12:13 2016 -0400
i_dir_seq (__d_add() only)
+-------------------------------------------------------+------------+------------+------------+
| | 028d11dcb3 | 3ab6378a68 | 1496bae0ef |
+-------------------------------------------------------+------------+------------+------------+
| boot_successes | 66 | 0 | 0 |
| boot_failures | 2 | 23 | 13 |
| BUG:kernel_test_oversize | 2 | 2 | |
| kernel_BUG_at_arch/x86/mm/physaddr.c | 0 | 21 | 13 |
| invalid_opcode:#[##]SMP_DEBUG_PAGEALLOC | 0 | 21 | 13 |
| RIP:__phys_addr | 0 | 20 | 13 |
| Kernel_panic-not_syncing:Fatal_exception_in_interrupt | 0 | 21 | 13 |
| backtrace:__rcu_reclaim | 0 | 10 | 13 |
| backtrace:smpboot_thread_fn | 0 | 11 | |
+-------------------------------------------------------+------------+------------+------------+
error: 'rc.local' exited outside the expected code flow.
umount: /run/lock: not mounted
[ 65.548086] ------------[ cut here ]------------
[ 65.548519] kernel BUG at arch/x86/mm/physaddr.c:26!
[ 65.549004] invalid opcode: 0000 [#1] SMP DEBUG_PAGEALLOC
[ 65.549004] CPU: 1 PID: 9 Comm: rcuos/0 Not tainted 4.6.0-rc1-00021-g3ab6378 #1
[ 65.549004] task: ffff88000fb1d000 ti: ffff88000fb7c000 task.ti: ffff88000fb7c000
[ 65.549004] RIP: 0010:[<ffffffff8102d2bf>] [<ffffffff8102d2bf>] __phys_addr+0x47/0x4b
[ 65.549004] RSP: 0000:ffff88000fb7fde8 EFLAGS: 00010087
[ 65.549004] RAX: 0000780000000016 RBX: 0000000000000016 RCX: 0000000000000000
[ 65.549004] RDX: 0000000080000016 RSI: 0000000000000202 RDI: 0000000000000016
[ 65.549004] RBP: ffff88000fb7fde8 R08: 0000000000000000 R09: ffff880008ae8c58
[ 65.549004] R10: ffff88000fb7fe40 R11: ffff880008ae89e0 R12: ffff8800088e0998
[ 65.554543] R13: 0000000000000206 R14: ffff88000fb7fe88 R15: ffff8800083ca3a0
[ 65.554543] FS: 0000000000000000(0000) GS:ffff880011100000(0000) knlGS:0000000000000000
[ 65.554543] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 65.554543] CR2: 00007fb559c5c688 CR3: 00000000082bd000 CR4: 00000000000006a0
[ 65.554543] Stack:
[ 65.554543] ffff88000fb7fdf8 ffffffff8113d489 ffff88000fb7fe20 ffffffff8113f11e
[ 65.554543] ffff8800088e0998 ffff8800088e0998 000000000000008c ffff88000fb7fe38
[ 65.554543] ffffffff811146df ffff880011018c00 ffff88000fb7fe48 ffffffff810c5b08
[ 65.554543] Call Trace:
[ 65.554543] [<ffffffff8113d489>] virt_to_head_page+0x9/0x31
[ 65.554543] [<ffffffff8113f11e>] kfree+0x24/0x4f
[ 65.554543] [<ffffffff811146df>] shmem_destroy_callback+0x14/0x2a
[ 65.554543] [<ffffffff810c5b08>] __rcu_reclaim+0x1e/0x22
[ 65.554543] [<ffffffff810c6ccf>] rcu_nocb_kthread+0x3c1/0x419
[ 65.554543] [<ffffffff810c690e>] ? rcu_process_callbacks+0x463/0x463
[ 65.554543] [<ffffffff810a0fcb>] kthread+0xab/0xb3
[ 65.554543] [<ffffffff819f7ea2>] ret_from_fork+0x22/0x40
[ 65.554543] [<ffffffff810a0f20>] ? init_completion+0x24/0x24
[ 65.554543] Code: ff ff 1f 76 28 0f 0b 48 b8 00 00 00 00 00 78 00 00 48 01 f8 48 39 c2 72 12 0f b6 0d 75 d3 f3 00 48 89 c2 48 d3 ea 48 85 d2 74 02 <0f> 0b 5d c3 b8 00 00 00 80 55 48 01 f8 48 3d ff ff ff 1f 48 89
[ 65.554543] RIP [<ffffffff8102d2bf>] __phys_addr+0x47/0x4b
[ 65.554543] RSP <ffff88000fb7fde8>
[ 65.554543] ---[ end trace 3c927c7f20314405 ]---
[ 65.554543] Kernel panic - not syncing: Fatal exception in interrupt
git bisect start 1496bae0efa17b4855b8fc940d41f1b2d52cb7f3 f55532a0c0b8bb6148f4e07853b876ef73bc69ca --
git bisect bad acea67bc7b0bcebe6d4d1f0b9c2d622db64b37b8 # 11:01 0- 3 Merge 'renesas/next' into devel-catchup-201604181608
git bisect bad 7890d8cc46260c003298520f6f8410db8452982e # 11:09 0- 24 Merge 'vfs/T1' into devel-catchup-201604181608
git bisect good eb722c757fc3fc73ed64e0b7607af336eff295da # 11:16 22+ 0 0day base guard for 'devel-catchup-201604181608'
git bisect good 0a48a00271ba1e0ad861f3b8a2384d5e38413e74 # 11:23 22+ 4 Merge 'vfs/T2' into devel-catchup-201604181608
git bisect bad 3ab6378a68555a90a11360e2f2d63c9adb4e7101 # 11:29 0- 11 i_dir_seq (__d_add() only)
# first bad commit: [3ab6378a68555a90a11360e2f2d63c9adb4e7101] i_dir_seq (__d_add() only)
git bisect good 028d11dcb3cfd8574a65bf436a2d2896518596fd # 11:35 66+ 2 beginning of transition to parallel lookups - marking in-lookup dentries
# extra tests with DEBUG_INFO
git bisect bad 3ab6378a68555a90a11360e2f2d63c9adb4e7101 # 11:40 1- 1 i_dir_seq (__d_add() only)
# extra tests on HEAD of linux-devel/devel-catchup-201604181608
git bisect bad 1496bae0efa17b4855b8fc940d41f1b2d52cb7f3 # 11:40 0- 13 0day head guard for 'devel-catchup-201604181608'
# extra tests on tree/branch vfs/T1
git bisect bad 3ab6378a68555a90a11360e2f2d63c9adb4e7101 # 11:41 0- 23 i_dir_seq (__d_add() only)
# extra tests with first bad commit reverted
git bisect good 8c38e86a35f04a8db2bce25b0511037f95a9c369 # 11:51 66+ 0 Revert "i_dir_seq (__d_add() only)"
# extra tests on tree/branch linus/master
git bisect good 4dfa5739d9e135fa3731f3acfbc618e384c351d2 # 11:56 60+ 2 Merge tag 'asm-generic-4.6' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic
# extra tests on tree/branch linux-next/master
git bisect good 73442f7becf1b305c966ad37f5991d030f8bc025 # 12:01 62+ 0 Add linux-next specific files for 20160422
This script may reproduce the error.
----------------------------------------------------------------------------
#!/bin/bash
kernel=$1
initrd=quantal-core-x86_64.cgz
wget --no-clobber https://github.com/fengguang/reproduce-kernel-bug/raw/master/initrd/$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
4 years, 6 months
[lkp] [sched/fair] f6259fdded: unixbench.score -27.1% regression
by kernel test robot
FYI, we noticed that unixbench.score -27.1% regression with following commit:
https://git.kernel.org/pub/scm/linux/kernel/git/peterz/queue.git sched/core
commit f6259fddeda7598394b2a49278091d6c0a576a79 ("sched/fair: Do not call cpufreq hook unless util changed")
on test machine: lituya: 16 threads Haswell High-end Desktop (i7-5960X 3.0G) with 16G memory
=========================================================================================
tbox_group/testcase/rootfs/kconfig/compiler/cpufreq_governor/nr_task/test:
lituya/unixbench/debian-x86_64-2015-02-07.cgz/x86_64-rhel/gcc-4.9/powersave/1/shell1
commit:
3597ffc9380329269bb6681aa53a337a79f6d8f8
f6259fddeda7598394b2a49278091d6c0a576a79
3597ffc938032926 f6259fddeda7598394b2a49278
---------------- --------------------------
%stddev %change %stddev
\ | \
3465 ± 0% -27.1% 2525 ± 1% unixbench.score
443336 ± 0% -27.3% 322453 ± 1% unixbench.time.involuntary_context_switches
39455165 ± 0% -27.5% 28600130 ± 1% unixbench.time.minor_page_faults
138.75 ± 0% +1.6% 141.00 ± 0% unixbench.time.percent_of_cpu_this_job_got
1401359 ± 0% -29.9% 982981 ± 1% unixbench.time.voluntary_context_switches
21904 ± 4% +4.2% 22829 ± 4% meminfo.AnonPages
25212 ± 2% -24.5% 19040 ± 1% vmstat.system.cs
443336 ± 0% -27.3% 322453 ± 1% time.involuntary_context_switches
39455165 ± 0% -27.5% 28600130 ± 1% time.minor_page_faults
1401359 ± 0% -29.9% 982981 ± 1% time.voluntary_context_switches
1.467e+08 ± 0% +19.0% 1.745e+08 ± 1% cpuidle.C1E-HSW.time
197499 ± 1% -43.2% 112181 ± 2% cpuidle.C1E-HSW.usage
44005437 ± 3% -45.7% 23875352 ± 3% cpuidle.C3-HSW.time
78137 ± 4% -49.8% 39238 ± 1% cpuidle.C3-HSW.usage
1903820 ± 0% -21.5% 1494689 ± 1% cpuidle.C6-HSW.usage
118.50 ± 7% -34.6% 77.50 ± 9% cpuidle.POLL.usage
8.65 ± 0% +6.0% 9.17 ± 0% turbostat.%Busy
276.25 ± 0% -19.5% 222.25 ± 0% turbostat.Avg_MHz
3196 ± 0% -24.1% 2424 ± 0% turbostat.Bzy_MHz
1.23 ± 2% -38.4% 0.76 ± 3% turbostat.CPU%c3
35.83 ± 0% -30.8% 24.80 ± 1% turbostat.PkgWatt
0.94 ± 0% -90.7% 0.09 ± 56% turbostat.RAMWatt
6236 ± 1% +9.9% 6854 ± 3% slabinfo.anon_vma.active_objs
6239 ± 1% +9.8% 6854 ± 3% slabinfo.anon_vma.num_objs
7840 ± 1% -10.8% 6993 ± 2% slabinfo.cred_jar.active_objs
7947 ± 1% -10.8% 7088 ± 2% slabinfo.cred_jar.num_objs
8423 ± 6% -12.8% 7340 ± 1% slabinfo.kmalloc-512.active_objs
8487 ± 5% -11.9% 7478 ± 0% slabinfo.kmalloc-512.num_objs
1336 ± 2% -8.8% 1218 ± 2% slabinfo.pid.active_objs
1336 ± 2% -8.8% 1218 ± 2% slabinfo.pid.num_objs
5480 ± 4% +4.3% 5715 ± 4% proc-vmstat.nr_anon_pages
33498049 ± 0% -27.4% 24319823 ± 1% proc-vmstat.numa_hit
33498049 ± 0% -27.4% 24319823 ± 1% proc-vmstat.numa_local
131905 ± 0% -27.3% 95854 ± 1% proc-vmstat.pgactivate
4110833 ± 0% -27.6% 2974572 ± 1% proc-vmstat.pgalloc_dma32
31686750 ± 0% -27.5% 22967091 ± 1% proc-vmstat.pgalloc_normal
39558605 ± 0% -27.4% 28729898 ± 1% proc-vmstat.pgfault
35793044 ± 0% -27.5% 25937428 ± 1% proc-vmstat.pgfree
1473 ± 1% -27.8% 1063 ± 1% proc-vmstat.thp_deferred_split_page
1473 ± 1% -27.8% 1063 ± 1% proc-vmstat.thp_fault_alloc
195652 ± 20% +60.4% 313910 ± 14% sched_debug.cpu.avg_idle.min
256685 ± 7% -15.0% 218154 ± 5% sched_debug.cpu.avg_idle.stddev
13429 ± 23% -52.9% 6331 ± 22% sched_debug.cpu.curr->pid.avg
98973 ± 0% -57.7% 41828 ± 6% sched_debug.cpu.curr->pid.max
32693 ± 9% -55.5% 14545 ± 11% sched_debug.cpu.curr->pid.stddev
14.44 ± 10% +19.9% 17.32 ± 6% sched_debug.cpu.load.avg
29.80 ± 5% +10.7% 32.99 ± 6% sched_debug.cpu.load.stddev
0.00 ± 15% +38.0% 0.00 ± 11% sched_debug.cpu.next_balance.stddev
44538 ± 0% -13.1% 38688 ± 1% sched_debug.cpu.nr_load_updates.avg
34977 ± 3% -17.5% 28847 ± 0% sched_debug.cpu.nr_load_updates.min
147247 ± 0% -25.5% 109653 ± 2% sched_debug.cpu.nr_switches.avg
191177 ± 1% -24.0% 145298 ± 0% sched_debug.cpu.nr_switches.max
107571 ± 6% -27.5% 78011 ± 1% sched_debug.cpu.nr_switches.min
28109 ± 3% -15.7% 23706 ± 2% sched_debug.cpu.nr_switches.stddev
unixbench.score
3500 *+*-*-*-*-*---*---*-*-*-*-*-*-*-*--*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*---+
| * * |
3000 ++ |
| |
2500 O+O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O
| |
2000 ++ |
| |
1500 ++ |
| |
1000 ++ |
| |
500 ++ |
| |
0 ++-------------------------------------------O-------O---------------+
unixbench.time.minor_page_faults
4e+07 *+*-*-*-*-*------*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-**-*-*-*-*-*-*---+
| *.*.* |
3.5e+07 ++ |
3e+07 ++ |
O O O O O O O O OO O O O O O O O O O O O O O O O O O O O O O O O
2.5e+07 ++ |
| |
2e+07 ++ |
| |
1.5e+07 ++ |
1e+07 ++ |
| |
5e+06 ++ |
| |
0 ++-----------------------------------------O------O---------------+
unixbench.time.voluntary_context_switches
1.6e+06 ++----------------------------------------------------------------+
| |
1.4e+06 *+*.*.*.*.*.*.*.**.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.**.*.*.*.*.*.* |
| |
1.2e+06 ++ |
1e+06 O+O O O O O O O O O O O O O O
| O O O OO O O O O O O O O O O O O O |
800000 ++ |
| |
600000 ++ |
400000 ++ |
| |
200000 ++ |
| |
0 ++-----------------------------------------O------O---------------+
unixbench.time.involuntary_context_switches
450000 *+*-*-*-*-*-------*-*-*-*-*-*-*-*-**-*-*-*-*-*-*-*-*-*-*-*-*-*-*---+
| *.*.* |
400000 ++ |
350000 ++ |
O O O O O O O O O O O O O O O O O OO O O O O O O O O O O O O O O
300000 ++ |
250000 ++ |
| |
200000 ++ |
150000 ++ |
| |
100000 ++ |
50000 ++ |
| |
0 ++-----------------------------------------O-------O---------------+
time.minor_page_faults
4e+07 *+*-*-*-*-*------*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-**-*-*-*-*-*-*---+
| *.*.* |
3.5e+07 ++ |
3e+07 ++ |
O O O O O O O O OO O O O O O O O O O O O O O O O O O O O O O O O
2.5e+07 ++ |
| |
2e+07 ++ |
| |
1.5e+07 ++ |
1e+07 ++ |
| |
5e+06 ++ |
| |
0 ++-----------------------------------------O------O---------------+
time.voluntary_context_switches
1.6e+06 ++----------------------------------------------------------------+
| |
1.4e+06 *+*.*.*.*.*.*.*.**.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.**.*.*.*.*.*.* |
| |
1.2e+06 ++ |
1e+06 O+O O O O O O O O O O O O O O
| O O O OO O O O O O O O O O O O O O |
800000 ++ |
| |
600000 ++ |
400000 ++ |
| |
200000 ++ |
| |
0 ++-----------------------------------------O------O---------------+
time.involuntary_context_switches
450000 *+*-*-*-*-*-------*-*-*-*-*-*-*-*-**-*-*-*-*-*-*-*-*-*-*-*-*-*-*---+
| *.*.* |
400000 ++ |
350000 ++ |
O O O O O O O O O O O O O O O O O OO O O O O O O O O O O O O O O
300000 ++ |
250000 ++ |
| |
200000 ++ |
150000 ++ |
| |
100000 ++ |
50000 ++ |
| |
0 ++-----------------------------------------O-------O---------------+
[*] bisect-good sample
[O] bisect-bad sample
To reproduce:
git clone git://git.kernel.org/pub/scm/linux/kernel/git/wfg/lkp-tests.git
cd lkp-tests
bin/lkp install job.yaml # job file is attached in this email
bin/lkp run job.yaml
Disclaimer:
Results have been estimated based on internal Intel analysis and are provided
for informational purposes only. Any difference in system hardware or software
design or configuration may affect actual performance.
Thanks,
Xiaolong Ye
4 years, 6 months
[lkp] [of] b0ba570973: __of_overlay_create: of_build_overlay_info() failed for tree@/testcase-data/overlay19
by kernel test robot
FYI, we noticed the following commit:
https://github.com/pantoniou/linux-beagle-track-mainline.git bbb-overlays
commit b0ba5709730ae8f2b0498c700f9623a5360f9d11 ("of: unittest: Unit-tests for target root overlays.")
on test machine: vm-lkp-wsx03-2G: 2 threads qemu-system-x86_64 -enable-kvm -cpu host with 2G memory
caused below changes:
[ 32.778111] __of_overlay_create: of_build_overlay_info() failed for tree@/testcase-data/overlay19
[ 32.795314] ### dt-test ### end of unittest - 152 passed, 0 failed
[ 32.795314] ### dt-test ### end of unittest - 152 passed, 0 failed
[ 32.800292] genirq: Flags mismatch irq 4. 00000000 (serial) vs. 00000080 (goldfish_pdev_bus)
[ 32.800292] genirq: Flags mismatch irq 4. 00000000 (serial) vs. 00000080 (goldfish_pdev_bus)
[ 32.828954] Freeing unused kernel memory: 2276K (ffffffff86432000 - ffffffff8666b000)
[ 32.828954] Freeing unused kernel memory: 2276K (ffffffff86432000 - ffffffff8666b000)
[ 32.831293] Write protecting the kernel read-only data: 53248k
FYI, raw QEMU command line is:
qemu-system-x86_64 -enable-kvm -cpu host -kernel /pkg/linux/x86_64-randconfig-n0-04202028/gcc-5/b0ba5709730ae8f2b0498c700f9623a5360f9d11/vmlinuz-4.6.0-rc4-00040-gb0ba570 -append 'root=/dev/ram0 user=lkp job=/lkp/scheduled/vm-lkp-wsx03-2G-6/bisect_boot-1-debian-x86_64-2015-02-07.cgz-x86_64-randconfig-n0-04202028-b0ba5709730ae8f2b0498c700f9623a5360f9d11-20160421-21518-1dexco-0.yaml ARCH=x86_64 kconfig=x86_64-randconfig-n0-04202028 branch=linux-devel/devel-catchup-201604202254 commit=b0ba5709730ae8f2b0498c700f9623a5360f9d11 BOOT_IMAGE=/pkg/linux/x86_64-randconfig-n0-04202028/gcc-5/b0ba5709730ae8f2b0498c700f9623a5360f9d11/vmlinuz-4.6.0-rc4-00040-gb0ba570 max_uptime=600 RESULT_ROOT=/result/boot/1/vm-lkp-wsx03-2G/debian-x86_64-2015-02-07.cgz/x86_64-randconfig-n0-04202028/gcc-5/b0ba5709730ae8f2b0498c700f9623a5360f9d11/0 LKP_SERVER=inn 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 rw ip=::::vm-lkp-wsx03-2G-6::dhcp' -initrd /fs/sdc1/initrd-vm-lkp-wsx03-2G-6 -m 2048 -smp 2 -device e1000,netdev=net0 -netdev user,id=net0,hostfwd=tcp::23625-:22 -boot order=nc -no-reboot -watchdog i6300esb -rtc base=localtime -drive file=/fs/sdc1/disk0-vm-lkp-wsx03-2G-6,media=disk,if=virtio -drive file=/fs/sdc1/disk1-vm-lkp-wsx03-2G-6,media=disk,if=virtio -pidfile /dev/shm/kboot/pid-vm-lkp-wsx03-2G-6 -serial file:/dev/shm/kboot/serial-vm-lkp-wsx03-2G-6 -daemonize -display none -monitor null
Thanks,
Xiaolong Ye
4 years, 6 months
[lkp] [mm, page_alloc] 51284eb2d4: pbzip2.throughput -5.7% regression
by kernel test robot
FYI, we noticed that pbzip2.throughput -5.7% regression with following commit:
https://git.kernel.org/pub/scm/linux/kernel/git/mel/linux mm-vmscan-node-lru-v5r9
commit 51284eb2d4a997754f593df73502aebac7441e71 ("mm, page_alloc: Remove fair zone allocation policy")
on test machine: ivb42: 48 threads Ivytown Ivy Bridge-EP with 64G memory
=========================================================================================
blocksize/compiler/cpufreq_governor/kconfig/nr_threads/rootfs/tbox_group/testcase:
900K/gcc-4.9/performance/x86_64-rhel/100%/debian-x86_64-2015-02-07.cgz/ivb42/pbzip2
commit:
6dd786145f2a37bd515620649cbba0565d63082e
51284eb2d4a997754f593df73502aebac7441e71
6dd786145f2a37bd 51284eb2d4a997754f593df735
---------------- --------------------------
%stddev %change %stddev
\ | \
1.028e+08 ± 0% -5.7% 96910404 ± 0% pbzip2.throughput
207713 ± 3% -8.7% 189663 ± 1% pbzip2.time.involuntary_context_switches
335.33 ± 1% +12.7% 377.81 ± 1% pbzip2.time.system_time
143286 ± 0% -8.3% 131419 ± 3% pbzip2.time.voluntary_context_switches
18.71 ± 0% -5.1% 17.75 ± 0% turbostat.RAMWatt
1113 ± 9% +13.2% 1260 ± 5% slabinfo.mnt_cache.active_objs
1113 ± 9% +13.2% 1260 ± 5% slabinfo.mnt_cache.num_objs
207713 ± 3% -8.7% 189663 ± 1% time.involuntary_context_switches
335.33 ± 1% +12.7% 377.81 ± 1% time.system_time
39059 ± 1% -100.0% 0.00 ± -1% meminfo.Active(anon)
48844 ± 0% +92.2% 93876 ± 0% meminfo.Active(file)
93416 ± 0% -95.2% 4523 ± 0% meminfo.Unevictable
0.06 ± 21% +74.1% 0.10 ± 24% sched_debug.cfs_rq:/.nr_running.stddev
1693 ± 31% -39.2% 1029 ± 54% sched_debug.cpu.curr->pid.min
29813 ± 10% -17.6% 24555 ± 13% sched_debug.cpu.nr_switches.max
4803 ± 3% -100.0% 0.00 ± -1% numa-vmstat.node0.nr_alloc_batch
14229332 ± 4% -11.2% 12629744 ± 3% numa-vmstat.node0.numa_hit
14229287 ± 4% -11.2% 12629684 ± 3% numa-vmstat.node0.numa_local
44.25 ± 27% +35.0% 59.75 ± 20% numa-vmstat.node0.numa_other
5085 ± 2% -100.0% 0.00 ± -1% numa-vmstat.node1.nr_alloc_batch
28097606 ± 3% -9.6% 25399940 ± 1% numa-numastat.node0.local_node
13324 ± 24% -76.7% 3098 ± 99% numa-numastat.node0.numa_foreign
28097696 ± 3% -9.6% 25400039 ± 1% numa-numastat.node0.numa_hit
13601 ± 24% -77.2% 3098 ± 99% numa-numastat.node0.numa_miss
12579 ± 30% -65.9% 4283 ± 82% numa-numastat.node1.numa_foreign
12301 ± 31% -65.2% 4283 ± 82% numa-numastat.node1.numa_miss
9841 ± 3% -100.0% 0.00 ± -1% proc-vmstat.nr_alloc_batch
23863 ± 1% -74.0% 6200 ± 0% proc-vmstat.numa_foreign
23835 ± 1% -74.0% 6200 ± 0% proc-vmstat.numa_miss
161293 ± 6% +22.0% 196747 ± 8% proc-vmstat.numa_pages_migrated
5437133 ± 1% -100.0% 0.00 ± 0% proc-vmstat.pgalloc_dma32
161293 ± 6% +22.0% 196747 ± 8% proc-vmstat.pgmigrate_success
81470 ± 4% -9.8% 73448 ± 2% proc-vmstat.thp_deferred_split_page
81329 ± 4% -9.9% 73243 ± 2% proc-vmstat.thp_fault_alloc
1.83 ± 4% -19.0% 1.48 ± 9% perf-profile.cycles-pp.__do_softirq.irq_exit.smp_apic_timer_interrupt.apic_timer_interrupt
16.95 ± 7% -17.6% 13.97 ± 9% perf-profile.cycles-pp.__hrtimer_run_queues.hrtimer_interrupt.local_apic_timer_interrupt.smp_apic_timer_interrupt.apic_timer_interrupt
23.45 ± 7% -18.1% 19.20 ± 10% perf-profile.cycles-pp.apic_timer_interrupt
0.98 ±110% +430.2% 5.18 ± 21% perf-profile.cycles-pp.call_cpuidle.cpu_startup_entry.start_secondary
0.99 ± 4% +45.6% 1.44 ± 14% perf-profile.cycles-pp.call_function_interrupt
1.14 ± 10% -19.2% 0.92 ± 10% perf-profile.cycles-pp.clockevents_program_event.tick_program_event.hrtimer_interrupt.local_apic_timer_interrupt.smp_apic_timer_interrupt
0.99 ±108% +423.1% 5.21 ± 21% perf-profile.cycles-pp.cpu_startup_entry.start_secondary
0.98 ±110% +430.2% 5.18 ± 21% perf-profile.cycles-pp.cpuidle_enter.call_cpuidle.cpu_startup_entry.start_secondary
0.96 ±110% +434.3% 5.14 ± 21% perf-profile.cycles-pp.cpuidle_enter_state.cpuidle_enter.call_cpuidle.cpu_startup_entry.start_secondary
0.81 ± 5% +41.7% 1.16 ± 12% perf-profile.cycles-pp.flush_smp_call_function_queue.generic_smp_call_function_single_interrupt.smp_call_function_interrupt.call_function_interrupt
0.83 ± 5% +43.6% 1.19 ± 11% perf-profile.cycles-pp.generic_smp_call_function_single_interrupt.smp_call_function_interrupt.call_function_interrupt
19.34 ± 8% -18.7% 15.73 ± 10% perf-profile.cycles-pp.hrtimer_interrupt.local_apic_timer_interrupt.smp_apic_timer_interrupt.apic_timer_interrupt
0.99 ±106% +443.9% 5.39 ± 24% perf-profile.cycles-pp.intel_idle.cpuidle_enter_state.cpuidle_enter.call_cpuidle.cpu_startup_entry
2.02 ± 5% -18.3% 1.65 ± 10% perf-profile.cycles-pp.irq_exit.smp_apic_timer_interrupt.apic_timer_interrupt
19.78 ± 8% -18.1% 16.19 ± 10% perf-profile.cycles-pp.local_apic_timer_interrupt.smp_apic_timer_interrupt.apic_timer_interrupt
1.93 ± 10% +14.9% 2.22 ± 6% perf-profile.cycles-pp.native_irq_return_iret
1.06 ± 4% -13.6% 0.92 ± 7% perf-profile.cycles-pp.perf_event_task_tick.scheduler_tick.update_process_times.tick_sched_handle.tick_sched_timer
3.67 ± 7% -9.5% 3.33 ± 5% perf-profile.cycles-pp.pipe_write.__vfs_write.vfs_write.sys_write.entry_SYSCALL_64_fastpath
10.15 ± 6% -15.2% 8.61 ± 10% perf-profile.cycles-pp.scheduler_tick.update_process_times.tick_sched_handle.tick_sched_timer.__hrtimer_run_queues
23.01 ± 7% -17.7% 18.94 ± 10% perf-profile.cycles-pp.smp_apic_timer_interrupt.apic_timer_interrupt
0.92 ± 5% +45.9% 1.34 ± 12% perf-profile.cycles-pp.smp_call_function_interrupt.call_function_interrupt
1.00 ±108% +421.6% 5.20 ± 21% perf-profile.cycles-pp.start_secondary
6.68 ± 6% -14.1% 5.73 ± 10% perf-profile.cycles-pp.task_tick_fair.scheduler_tick.update_process_times.tick_sched_handle.tick_sched_timer
1.30 ± 7% -18.8% 1.06 ± 7% perf-profile.cycles-pp.tick_program_event.hrtimer_interrupt.local_apic_timer_interrupt.smp_apic_timer_interrupt.apic_timer_interrupt
14.41 ± 8% -16.9% 11.98 ± 10% perf-profile.cycles-pp.tick_sched_handle.isra.17.tick_sched_timer.__hrtimer_run_queues.hrtimer_interrupt.local_apic_timer_interrupt
15.44 ± 8% -17.1% 12.79 ± 10% perf-profile.cycles-pp.tick_sched_timer.__hrtimer_run_queues.hrtimer_interrupt.local_apic_timer_interrupt.smp_apic_timer_interrupt
1.89 ± 6% -16.1% 1.59 ± 14% perf-profile.cycles-pp.update_cfs_shares.task_tick_fair.scheduler_tick.update_process_times.tick_sched_handle
0.95 ± 11% -31.1% 0.66 ± 13% perf-profile.cycles-pp.update_cpu_load_active.scheduler_tick.update_process_times.tick_sched_handle.tick_sched_timer
14.18 ± 7% -16.8% 11.80 ± 10% perf-profile.cycles-pp.update_process_times.tick_sched_handle.tick_sched_timer.__hrtimer_run_queues.hrtimer_interrupt
pbzip2.throughput
1.2e+08 ++----------------------------------------------------------------+
| |
1e+08 *+**.*.**.*.**.*.**.**.*.** **.*.**.*.** **.*.**.**.*.**.*.**.*
O OO O OO O OO O OO OO O OO O OO O OO O OO O OO O O |
| : : : : |
8e+07 ++ : : : : |
| : : : : |
6e+07 ++ : : : : |
| : : : : |
4e+07 ++ : : : : |
| : : : : |
| :: :: |
2e+07 ++ : : |
| : : |
0 ++--------------------------*--------------*----------------------+
pbzip2.time.system_time
400 O+O-OO-O------O----O-O--------O-OO---O-OO-----O-----------------------+
| O OO O O O OO O O O O O O O O |
350 *+*.**.*.*.* .*.**.*.*.**.* **.*.*.**.*.* *.*.*.**.*.*. *.*.*.**.*
300 ++ *.* : : : : * |
| : : : : |
250 ++ : : : : |
| : : : : |
200 ++ : : : : |
| : : : : |
150 ++ : : :: |
100 ++ : : :: |
| :: : |
50 ++ : : |
| : : |
0 ++----------------------------*---------------*-----------------------+
time.system_time
400 O+O-OO-O------O----O-O--------O-OO---O-OO-----O-----------------------+
| O OO O O O OO O O O O O O O O |
350 *+*.**.*.*.* .*.**.*.*.**.* **.*.*.**.*.* *.*.*.**.*.*. *.*.*.**.*
300 ++ *.* : : : : * |
| : : : : |
250 ++ : : : : |
| : : : : |
200 ++ : : : : |
| : : : : |
150 ++ : : :: |
100 ++ : : :: |
| :: : |
50 ++ : : |
| : : |
0 ++----------------------------*---------------*-----------------------+
proc-vmstat.pgalloc_dma32
6e+06 ++------------------------------------------------------------------+
*.**.*.*.**.*.**.*.**.*.*.** **.*.**.*.*.* *.**.*.**.*.*.**.*.**.*
5e+06 ++ : : : : |
| : : : : |
| : : : : |
4e+06 ++ : : : : |
| : : : : |
3e+06 ++ : : : : |
| : : :: |
2e+06 ++ : : :: |
| : : :: |
| : : |
1e+06 ++ : : |
| : : |
0 O+OO-O-O-OO-O-OO-O-OO-O-O-OO-O-OO-O-OO-O-O-OO-O-OO-O----------------+
[*] bisect-good sample
[O] bisect-bad sample
To reproduce:
git clone git://git.kernel.org/pub/scm/linux/kernel/git/wfg/lkp-tests.git
cd lkp-tests
bin/lkp install job.yaml # job file is attached in this email
bin/lkp run job.yaml
Disclaimer:
Results have been estimated based on internal Intel analysis and are provided
for informational purposes only. Any difference in system hardware or software
design or configuration may affect actual performance.
Thanks,
Xiaolong Ye
4 years, 6 months
[lkp] [drm/i915] 58fac268c7: WARNING: CPU: 1 PID: 593 at drivers/gpu/drm/i915/i915_gem_execbuffer.c:1253 i915_gem_ringbuffer_submission+0x17c/0x550 [i915]()
by kernel test robot
FYI, we noticed the following commit:
https://github.com/0day-ci/linux Chris-Wilson/drm-i915-Fix-gen8-semaphores-id-for-legacy-mode/20160411-184850
commit 58fac268c7380fd0084a351f334e6e9b875cc74c ("drm/i915: Enable legacy/semaphores for CI")
on test machine: lkp-bdw01: 4 threads Broadwell ULT with 4G memory
caused below changes:
<5>[ 22.604397] Key type id_resolver registered
<5>[ 22.609172] Key type id_legacy registered
<4>[ 24.326301] ------------[ cut here ]------------
<4>[ 24.331586] WARNING: CPU: 1 PID: 593 at drivers/gpu/drm/i915/i915_gem_execbuffer.c:1253 i915_gem_ringbuffer_submission+0x17c/0x550 [i915]()
<4>[ 24.347923] render ring didn't clear reload
<4>[ 24.352686] Modules linked in: rpcsec_gss_krb5 auth_rpcgss nfsv4 dns_resolver btrfs xor raid6_pq sg snd_hda_codec_hdmi sd_mod x86_pkg_temp_thermal coretemp kvm_intel kvm irqbypass crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel lrw gf128mul glue_helper ablk_helper ppdev cryptd i2c_hid i915 serio_raw ahci drm_kms_helper libahci pcspkr syscopyarea sysfillrect sysimgblt fb_sys_fops snd_hda_intel snd_hda_codec snd_hda_core snd_hwdep snd_pcm libata shpchp snd_timer snd soundcore drm sdhci_acpi video sdhci mmc_core dw_dmac dw_dmac_core i2c_designware_platform i2c_designware_core winbond_cir rc_core parport_pc parport spi_pxa2xx_platform acpi_pad
<4>[ 24.420580] CPU: 1 PID: 593 Comm: kms_flip Not tainted 4.5.0-rc7-01697-g58fac26 #1
<4>[ 24.429188] Hardware name: Intel Corporation Broadwell Client platform/WhiteTip Mountain 1, BIOS BDW-E1R1.86C.0120.R00.1504020241 04/02/2015
<4>[ 24.443525] 0000000000000000 ffff88007af83ae0 ffffffff814261da ffff88007af83b28
<4>[ 24.451970] ffffffffa03c8d38 ffff88007af83b18 ffffffff81079fe6 ffff88007af83ce8
<4>[ 24.460417] ffff88007a3e9a80 0000000000000000 ffff88007a3e99d0 0000000000000001
<4>[ 24.468864] Call Trace:
<4>[ 24.471648] [<ffffffff814261da>] dump_stack+0x63/0x89
<4>[ 24.477484] [<ffffffff81079fe6>] warn_slowpath_common+0x86/0xc0
<4>[ 24.484315] [<ffffffff8107a06c>] warn_slowpath_fmt+0x4c/0x50
<4>[ 24.490866] [<ffffffffa030fa6c>] i915_gem_ringbuffer_submission+0x17c/0x550 [i915]
<4>[ 24.499595] [<ffffffffa030f535>] i915_gem_do_execbuffer+0x12a5/0x12f0 [i915]
<4>[ 24.508515] [<ffffffffa031773f>] ? i915_gem_gtt_prepare_object+0x6f/0xa0 [i915]
<4>[ 24.516934] [<ffffffff8109e889>] ? __might_sleep+0x49/0x80
<4>[ 24.523292] [<ffffffffa02fd724>] ? intel_runtime_pm_put+0x64/0xc0 [i915]
<4>[ 24.531025] [<ffffffffa0310269>] i915_gem_execbuffer2+0xd9/0x2a0 [i915]
<4>[ 24.538656] [<ffffffffa0137a62>] drm_ioctl+0x142/0x590 [drm]
<4>[ 24.545191] [<ffffffff8116ecf0>] ? unlock_page+0x70/0x80
<4>[ 24.551341] [<ffffffffa0310190>] ? i915_gem_execbuffer+0x350/0x350 [i915]
<4>[ 24.559161] [<ffffffff813bee2b>] ? selinux_file_ioctl+0x11b/0x1f0
<4>[ 24.566189] [<ffffffff8120784f>] do_vfs_ioctl+0x8f/0x670
<4>[ 24.572329] [<ffffffff813b43a3>] ? security_file_ioctl+0x43/0x60
<4>[ 24.579258] [<ffffffff81207ea9>] SyS_ioctl+0x79/0x90
<4>[ 24.585004] [<ffffffff818e5bae>] entry_SYSCALL_64_fastpath+0x12/0x6d
<4>[ 24.592342] ---[ end trace f380b5d7495721f6 ]---
<47>
To reproduce:
git clone git://git.kernel.org/pub/scm/linux/kernel/git/wfg/lkp-tests.git
cd lkp-tests
bin/lkp install job.yaml # job file is attached in this email
bin/lkp run job.yaml
Thanks,
Xiaolong Ye
4 years, 6 months
[lkp] [Reimplement IDR and IDA on top of radix] dcfcbd94ad: WARNING: CPU: 0 PID: 0 at lib/radix-tree.c:1877 ida_remove+0x90/0xc0
by kernel test robot
FYI, we noticed the following commit:
git://git.infradead.org/users/willy/linux-dax.git idr-2016-04-16
commit dcfcbd94adbc334ef82ed244c21e9cafdf9f8179 ("Reimplement IDR and IDA on top of radix-tree")
on test machine: vm-vp-quantal-i386: 1 threads qemu-system-i386 -enable-kvm -cpu Haswell,+smep,+smap with 360M memory
caused below changes:
[ 0.232497] Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes)
[ 0.233824] ------------[ cut here ]------------
[ 0.233824] ------------[ cut here ]------------
[ 0.234582] WARNING: CPU: 0 PID: 0 at lib/radix-tree.c:1877 ida_remove+0x90/0xc0
[ 0.234582] WARNING: CPU: 0 PID: 0 at lib/radix-tree.c:1877 ida_remove+0x90/0xc0
[ 0.235997] ida_remove called for id=1415216656 which is not allocated.
[ 0.235997] ida_remove called for id=1415216656 which is not allocated.
[ 0.237058] CPU: 0 PID: 0 Comm: swapper Not tainted 4.6.0-rc2-00054-gdcfcbd9 #86
[ 0.237058] CPU: 0 PID: 0 Comm: swapper Not tainted 4.6.0-rc2-00054-gdcfcbd9 #86
[ 0.238263] 41ed7f38
[ 0.238263] 41ed7f38 41ed7f38 41ed7f38 41ed7ef4 41ed7ef4 414f4c1d 414f4c1d 41ed7f24 41ed7f24 41048d41 41048d41 41e1f888 41e1f888 41ed7f54 41ed7f54
[ 0.239602] 00000000
[ 0.239602] 00000000 41e1f864 41e1f864 00000755 00000755 414f9c50 414f9c50 00000755 00000755 ffffffe4 ffffffe4 545a7e10 545a7e10 420623c8 420623c8
[ 0.240889] 41ed7f40
[ 0.240889] 41ed7f40 41048d9b 41048d9b 00000009 00000009 00000000 00000000 41ed7f38 41ed7f38 41e1f888 41e1f888 41ed7f54 41ed7f54 41ed7f70 41ed7f70
[ 0.242182] Call Trace:
[ 0.242182] Call Trace:
[ 0.242568] [<414f4c1d>] dump_stack+0x16/0x19
[ 0.242568] [<414f4c1d>] dump_stack+0x16/0x19
[ 0.243263] [<41048d41>] __warn+0xd1/0xf0
[ 0.243263] [<41048d41>] __warn+0xd1/0xf0
[ 0.243900] [<414f9c50>] ? ida_remove+0x90/0xc0
[ 0.243900] [<414f9c50>] ? ida_remove+0x90/0xc0
[ 0.244622] [<41048d9b>] warn_slowpath_fmt+0x3b/0x40
[ 0.244622] [<41048d9b>] warn_slowpath_fmt+0x3b/0x40
[ 0.245407] [<414f9c50>] ida_remove+0x90/0xc0
[ 0.245407] [<414f9c50>] ida_remove+0x90/0xc0
[ 0.246100] [<411d0242>] proc_alloc_inum+0xa2/0xb0
[ 0.246100] [<411d0242>] proc_alloc_inum+0xa2/0xb0
[ 0.246856] [<4118a69b>] alloc_mnt_ns+0x3b/0xc0
[ 0.246856] [<4118a69b>] alloc_mnt_ns+0x3b/0xc0
[ 0.247572] [<4118bd56>] create_mnt_ns+0x16/0x70
[ 0.247572] [<4118bd56>] create_mnt_ns+0x16/0x70
[ 0.248309] [<4213c285>] mnt_init+0x15a/0x1ae
[ 0.248309] [<4213c285>] mnt_init+0x15a/0x1ae
[ 0.249030] [<4213bdfa>] ? files_init+0x1b/0x38
[ 0.249030] [<4213bdfa>] ? files_init+0x1b/0x38
[ 0.249756] [<4213bfaa>] vfs_caches_init+0x54/0x63
[ 0.249756] [<4213bfaa>] vfs_caches_init+0x54/0x63
[ 0.250518] [<4211ca52>] start_kernel+0x2f2/0x338
[ 0.250518] [<4211ca52>] start_kernel+0x2f2/0x338
[ 0.251263] [<4211c2c2>] i386_start_kernel+0x90/0x94
[ 0.251263] [<4211c2c2>] i386_start_kernel+0x90/0x94
[ 0.252064] ---[ end trace cb88537fdc8fa200 ]---
[ 0.252064] ---[ end trace cb88537fdc8fa200 ]---
FYI, raw QEMU command line is:
qemu-system-i386 -enable-kvm -cpu Haswell,+smep,+smap -kernel /pkg/linux/i386-randconfig-i1-201616/gcc-5/dcfcbd94adbc334ef82ed244c21e9cafdf9f8179/vmlinuz-4.6.0-rc2-00054-gdcfcbd9 -append 'root=/dev/ram0 user=lkp job=/lkp/scheduled/vm-vp-quantal-i386-30/bisect_boot-1-quantal-core-i386.cgz-i386-randconfig-i1-201616-dcfcbd94adbc334ef82ed244c21e9cafdf9f8179-20160421-41570-1t5z1kc-0.yaml ARCH=i386 kconfig=i386-randconfig-i1-201616 branch=linux-devel/devel-catchup-201604212118 commit=dcfcbd94adbc334ef82ed244c21e9cafdf9f8179 BOOT_IMAGE=/pkg/linux/i386-randconfig-i1-201616/gcc-5/dcfcbd94adbc334ef82ed244c21e9cafdf9f8179/vmlinuz-4.6.0-rc2-00054-gdcfcbd9 max_uptime=600 RESULT_ROOT=/result/boot/1/vm-vp-quantal-i386/quantal-core-i386.cgz/i386-randconfig-i1-201616/gcc-5/dcfcbd94adbc334ef82ed244c21e9cafdf9f8179/0 LKP_SERVER=inn 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 rw ip=::::vm-vp-quantal-i386-30::dhcp drbd.minor_count=8' -initrd /fs/sdg1/initrd-vm-vp-quantal-i386-30 -m 360 -smp 1 -device e1000,netdev=net0 -netdev user,id=net0 -boot order=nc -no-reboot -watchdog i6300esb -rtc base=localtime -pidfile /dev/shm/kboot/pid-vm-vp-quantal-i386-30 -serial file:/dev/shm/kboot/serial-vm-vp-quantal-i386-30 -daemonize -display none -monitor null
Thanks,
Kernel Test Robot
4 years, 6 months