linaro-kernel May 2014

linaro-kernel@lists.linaro.org

99 participants
200 discussions

[PATCH V3 0/8] Clockevents: Migrate to ->set_dev_mode()

by Viresh Kumar

Hi, This is my third attempt to migrate clockevent drivers to use set_dev_mode(). I have tried to fix all issues raised by Frederic/Kevin on V2. Please let me know if I missed something. Though patches 2-7 look big, it should be fairly easy to review them now, so do try that :) --------- A clockevent device should be stopped, or its events should be masked, if next event is expected at KTIME_MAX, i.e. no events are required for very long time. This would normally happen with NO_HZ (both NO_HZ_IDLE and NO_HZ_FULL) when tick-sched timer is removed and we don't have any more timers scheduled for long. If we don't STOP clockevent device, we are guaranteed to receive at least one spurious interrupt, as hrtimer_force_reprogram() isn't reprogramming the event device (on expires == KTIME_MAX). Depending on particular implementation of clockevent device, this can be a spurious interrupt at tick-rate.. (When driver is emulating ONESHOT over PERIODIC mode. This was observed on at-least one implementation: arm_arch_timer.c). A simple (yet hacky) solution to get this fixed could be: update hrtimer_force_reprogram() to always reprogram clockevent device and update clockevent drivers to STOP generating events (or delay it to max time), when 'expires' is set to KTIME_MAX. But the drawback here is that every clockevent driver has to be hacked for this particular case and its very easy for new ones to miss this. However, Thomas suggested to add an optional mode: ONESHOT_STOPPED (lkml.org/lkml/2014/5/9/508) to solve this problem. clockevents core would need to reconfigure mode later, when event is required again, for platforms that implement ONESHOT_STOPPED mode and so it must know which platforms implement it and which don't. This requires ->set_mode() callback to have capability to return 'success' or 'failure'. Currently its return type is 'void'. To change return type of set_mode(), Thomas suggested to implement another callback: ->set_dev_mode(), with return type 'int'. We can then convert clockevent drivers to use this interface instead of existing ->set_mode() and then finally remove ->set_mode()'s support. This patchset first adds another callback with return capability, set_dev_mode(), then it migrates all drivers one by one and finally removes earlier callback set_mode() when nobody is using it. NOTE: Following issue is still unresolved as this patchset isn't making it worse. But it should be fixed before addition of ONESHOT_STOPPED mode. Few clockevent drivers have disabled clock events as soon as we enter their ->set_dev_mode() callbacks and so they stay disabled for unsupported modes as well. All clockevent drivers are handling modes in ->set_dev_mode() with help of a 'switch' block. For the currently available modes none of them would ever get down to the 'default case' of switch block. And so we would never hit the BUG where we failed to change mode and still disabled clock events. But as soon as any new mode would be introduced in clockevents core, some of these might behave unexpectedly. Like, core may expect events to be enabled as call to ->set_dev_mode() returned failure and may not try enabling events again. V2->V3: - s/WARN_ON/WARN_ON_ONCE - improved logs - V2 had code belonging to problem mentioned in "NOTE" above, its dropped now and would be addressed separately. Viresh Kumar (8): clockevents: add ->set_dev_mode() to struct clock_event_device clockevents: arm: migrate to ->set_dev_mode() clockevents: mips: migrate to ->set_dev_mode() clockevents: sparc: migrate to ->set_dev_mode() clockevents: x86: migrate to ->set_dev_mode() clockevents: drivers/: migrate to ->set_dev_mode() clockevents: misc: migrate to ->set_dev_mode() clockevents: remove ->set_mode() from struct clock_event_device arch/alpha/kernel/time.c | 32 ++++++++++++++++++---- arch/arc/kernel/time.c | 11 +++++--- arch/arm/common/timer-sp.c | 9 ++++--- arch/arm/kernel/smp_twd.c | 10 ++++--- arch/arm/mach-at91/at91rm9200_time.c | 7 +++-- arch/arm/mach-at91/at91sam926x_time.c | 11 ++++---- arch/arm/mach-clps711x/common.c | 9 ++++--- arch/arm/mach-cns3xxx/core.c | 10 ++++--- arch/arm/mach-davinci/time.c | 7 +++-- arch/arm/mach-footbridge/dc21285-timer.c | 7 +++-- arch/arm/mach-gemini/time.c | 7 ++--- arch/arm/mach-imx/epit.c | 11 ++++---- arch/arm/mach-imx/time.c | 11 ++++---- arch/arm/mach-integrator/integrator_ap.c | 8 +++--- arch/arm/mach-ixp4xx/common.c | 8 +++--- arch/arm/mach-ks8695/time.c | 22 ++++++++++----- arch/arm/mach-lpc32xx/timer.c | 11 ++++---- arch/arm/mach-mmp/time.c | 12 +++++---- arch/arm/mach-netx/time.c | 11 ++++---- arch/arm/mach-omap1/time.c | 7 +++-- arch/arm/mach-omap1/timer32k.c | 7 +++-- arch/arm/mach-omap2/timer.c | 7 +++-- arch/arm/mach-pxa/time.c | 8 +++--- arch/arm/mach-sa1100/time.c | 8 +++--- arch/arm/mach-spear/time.c | 10 +++---- arch/arm/mach-w90x900/time.c | 7 +++-- arch/arm/plat-iop/time.c | 8 +++--- arch/arm/plat-orion/time.c | 20 ++++++++++---- arch/avr32/kernel/time.c | 7 ++--- arch/blackfin/kernel/time-ts.c | 14 +++++++--- arch/c6x/platforms/timer64.c | 7 +++-- arch/hexagon/kernel/time.c | 11 +++++--- arch/m68k/platform/coldfire/pit.c | 7 +++-- arch/microblaze/kernel/timer.c | 7 +++-- arch/mips/alchemy/common/time.c | 14 ++++++++-- arch/mips/include/asm/cevt-r4k.h | 2 +- arch/mips/jazz/irq.c | 14 ++++++++-- arch/mips/jz4740/time.c | 9 ++++--- arch/mips/kernel/cevt-bcm1480.c | 11 +++++--- arch/mips/kernel/cevt-ds1287.c | 12 ++++++--- arch/mips/kernel/cevt-gic.c | 14 ++++++++-- arch/mips/kernel/cevt-gt641xx.c | 12 ++++++--- arch/mips/kernel/cevt-r4k.c | 14 ++++++++-- arch/mips/kernel/cevt-sb1250.c | 11 +++++--- arch/mips/kernel/cevt-smtc.c | 2 +- arch/mips/kernel/cevt-txx9.c | 7 +++-- arch/mips/loongson/common/cs5536/cs5536_mfgpt.c | 12 ++++----- arch/mips/ralink/cevt-rt3352.c | 13 +++++---- arch/mips/sgi-ip27/ip27-timer.c | 14 ++++++++-- arch/mips/sni/time.c | 9 ++++--- arch/mn10300/kernel/cevt-mn10300.c | 14 ++++++++-- arch/openrisc/kernel/time.c | 11 ++++---- arch/powerpc/kernel/time.c | 16 ++++++++--- arch/s390/kernel/time.c | 14 ++++++++-- arch/score/kernel/time.c | 8 +++--- arch/sh/kernel/localtimer.c | 15 +++++++++-- arch/sparc/kernel/time_32.c | 18 ++++++++----- arch/sparc/kernel/time_64.c | 11 ++++---- arch/tile/kernel/time.c | 16 ++++++++--- arch/um/kernel/time.c | 7 +++-- arch/unicore32/kernel/time.c | 8 +++--- arch/x86/kernel/apic/apic.c | 10 ++++--- arch/x86/kernel/hpet.c | 19 +++++++------ arch/x86/lguest/boot.c | 9 ++++--- arch/x86/platform/uv/uv_time.c | 10 ++++--- arch/x86/xen/time.c | 23 +++++++--------- arch/xtensa/kernel/time.c | 9 ++++--- drivers/clocksource/arm_arch_timer.c | 36 ++++++++++++++----------- drivers/clocksource/arm_global_timer.c | 9 ++++--- drivers/clocksource/bcm2835_timer.c | 8 +++--- drivers/clocksource/bcm_kona_timer.c | 10 ++++--- drivers/clocksource/cadence_ttc_timer.c | 7 +++-- drivers/clocksource/cs5535-clockevt.c | 17 +++++++++--- drivers/clocksource/dummy_timer.c | 15 +++++++++-- drivers/clocksource/dw_apb_timer.c | 7 +++-- drivers/clocksource/em_sti.c | 11 +++++--- drivers/clocksource/exynos_mct.c | 16 +++++++---- drivers/clocksource/i8253.c | 8 ++++-- drivers/clocksource/metag_generic.c | 11 ++++---- drivers/clocksource/moxart_timer.c | 8 +++--- drivers/clocksource/mxs_timer.c | 10 +++---- drivers/clocksource/nomadik-mtu.c | 7 +++-- drivers/clocksource/qcom-timer.c | 11 ++++---- drivers/clocksource/samsung_pwm_timer.c | 7 +++-- drivers/clocksource/sh_cmt.c | 9 ++++--- drivers/clocksource/sh_mtu2.c | 9 ++++--- drivers/clocksource/sh_tmu.c | 9 ++++--- drivers/clocksource/sun4i_timer.c | 9 ++++--- drivers/clocksource/tcb_clksrc.c | 11 +++++--- drivers/clocksource/tegra20_timer.c | 7 +++-- drivers/clocksource/time-armada-370-xp.c | 20 +++++++++----- drivers/clocksource/time-efm32.c | 7 +++-- drivers/clocksource/time-orion.c | 17 +++++++++--- drivers/clocksource/timer-keystone.c | 9 ++++--- drivers/clocksource/timer-marco.c | 10 ++++--- drivers/clocksource/timer-prima2.c | 10 +++---- drivers/clocksource/timer-sun5i.c | 10 ++++--- drivers/clocksource/timer-u300.c | 7 +++-- drivers/clocksource/vf_pit_timer.c | 12 ++++++--- drivers/clocksource/vt8500_timer.c | 8 +++--- drivers/clocksource/zevio-timer.c | 9 +++---- include/linux/clockchips.h | 4 +-- kernel/time/clockevents.c | 7 +++-- kernel/time/tick-broadcast-hrtimer.c | 11 +++++--- kernel/time/timer_list.c | 2 +- 105 files changed, 756 insertions(+), 376 deletions(-) -- 2.0.0.rc2

9 years, 11 months

[PATCH v7 0/2] context tracker support for arm64

by Larry Bassel

Implement and enable context tracking for arm64 (which is a prerequisite for FULL_NOHZ support). This patchset builds upon earlier work by Kevin Hilman and is based on Will Deacon's tree. Changes v6 to v7: * Rename parameter of ct_user_exit from restore to syscall Changes v5 to v6: * Don't save far_el1 in x26 in el0_dbg path (not needed) * TIF_NOHZ processes go through the slow path (so no register save/restore is needed in ct_user_enter) Changes v4 to v5: * Improvement to code restoring far_el1 (suggested by Christopher Covington) * Improvement to register save/restore in ct_user_enter Changes v3 to v4: * Rename parameter of ct_user_exit from save to restore * Rebased patch to Will Deacon's tree (branch remotes/origin/aarch64 of git://git.kernel.org/pub/scm/linux/kernel/git/will/linux.git) Changes v2 to v3: * Save/restore necessary registers in ct_user_enter and ct_user_exit * Annotate "error paths" out of el0_sync with ct_user_exit Changes v1 to v2: * Save far_el1 in x26 temporarily Larry Bassel (2): arm64: adjust el0_sync so that a function can be called arm64: enable context tracking arch/arm64/Kconfig | 1 + arch/arm64/include/asm/thread_info.h | 4 +++ arch/arm64/kernel/entry.S | 58 +++++++++++++++++++++++++++++++----- 3 files changed, 56 insertions(+), 7 deletions(-) -- 1.8.3.2

9 years, 11 months

Re: [PATCH v6 2/2] ARM hibernation / suspend-to-disk

by Sebastian Capella

Quoting Sebastian Capella (2014-02-28 10:17:31) > Quoting Russell King - ARM Linux (2014-02-28 02:20:18) > > On Thu, Feb 27, 2014 at 06:19:49PM -0800, Stephen Boyd wrote: > > > On 02/27/14 17:47, Russ Dill wrote: > > > > On 02/27/2014 04:09 PM, Stephen Boyd wrote: > > > >> On 02/27/14 15:57, Sebastian Capella wrote: > > > >>> diff --git a/arch/arm/include/asm/memory.h > > > >>> b/arch/arm/include/asm/memory.h index 8756e4b..1079ea8 100644 --- > > > >>> a/arch/arm/include/asm/memory.h +++ > > > >>> b/arch/arm/include/asm/memory.h @@ -291,6 +291,7 @@ static inline > > > >>> void *phys_to_virt(phys_addr_t x) */ #define __pa(x) > > > >>> __virt_to_phys((unsigned long)(x)) #define __va(x) ((void > > > >>> *)__phys_to_virt((phys_addr_t)(x))) +#define __pa_symbol(x) > > > >>> __pa(RELOC_HIDE((unsigned long)(x), 0)) > > > >> Just curious, is there a reason for the RELOC_HIDE() here? Or > > > >> __pa_symbol() for that matter? It looks like only x86 uses this on > > > >> the __nosave_{begin,end} symbol. Maybe it's copy-pasta? > > > > From my understanding this needs to stick around so long as gcc 3.x is > > > > supported (did it get dropped yet?) on ARM Linux since it doesn't > > > > support -fno-strict-overflow. > > > > > > I don't think it's been dropped yet but I wonder if anyone has tried > > > recent kernels with such a compiler? > > > > > > Would the usage of &__pv_table_begin in arch/arm/mm/mmu.c also need the > > > same treatment? > > > > We've never had to play these kinds of games on ARM irrespective of > > compiler version. > > I am using gcc 4.6.3. I can try removing it but I suspect it will just > work without it. Let me see if I can get an older compiler and try both > ways. Hi, I've been struggling a bit to test 3.x compilers on this. I'm running an armv7 board, but the 3.x compilers I'm trying don't appear to suport armv7. Anyone have any suggestions? Is this a worthwhile effort? Thanks! Sebastian

9 years, 11 months

[PATCH V4 0/3] cpufreq: add support for intermediate (stable) frequencies

by Viresh Kumar

Doug raised many important concerns on V3: https://www.mail-archive.com/linux-kernel@vger.kernel.org/msg645134.html and so here is another iteration with improvements. @Stephen: I have dropped you Tested-by's as patches are updated and requires a retest, sorry for that :( Douglas Anderson, recently pointed out an interesting problem due to which udelay() was expiring earlier than it should. While transitioning between frequencies few platforms may temporarily switch to a stable frequency, waiting for the main PLL to stabilize. For example: When we transition between very low frequencies on exynos, like between 200MHz and 300MHz, we may temporarily switch to a PLL running at 800MHz. No CPUFREQ notification is sent for that. That means there's a period of time when we're running at 800MHz but loops_per_jiffy is calibrated at between 200MHz and 300MHz. And so udelay behaves badly. To get this fixed in a generic way, lets introduce another set of callbacks get_intermediate() and target_intermediate(), only for drivers with target_index() and CPUFREQ_ASYNC_NOTIFICATION unset. get_intermediate should return a stable intermediate frequency platform wants to switch to, and target_intermediate() should set CPU to to that frequency, before jumping to the frequency corresponding to 'index'. Core will take care of sending notifications and driver doesn't have to handle them in target_intermediate() or target_index(). This patchset also update Tegra to use this new infrastructure and is already tested by Stephen. V3->V4: - Allow get_intermediate() to return zero when we don't need to switch to intermediate first - Get rid of 'goto' and create another routine for handling intermediate freqs - Allow target_index() to fail, its not a crime :) - Fix tegra driver to return zero from get_intermediate() for few situations (refer to patch 3/4) - Fix issues with tegra's patch, like s/rate/rate * 1000 - Overall there are more modifications that what Doug requested as I felt we need better support from core. - Looks much better now, thanks Doug :) V2-V3: - Fix spelling error: s/Uset/Used - Update tegra with the changes Stephen suggested - Include a dependency patch sent separately earlier (3/4) V1-V2: Almost changed completely, V1 was here: https://lkml.org/lkml/2014/5/15/40 Viresh Kumar (3): cpufreq: handle calls to ->target_index() in separate routine cpufreq: add support for intermediate (stable) frequencies cpufreq: Tegra: implement intermediate frequency callbacks Documentation/cpu-freq/cpu-drivers.txt | 29 ++++++++- drivers/cpufreq/cpufreq.c | 111 ++++++++++++++++++++++++++------- drivers/cpufreq/tegra-cpufreq.c | 81 ++++++++++++++---------- include/linux/cpufreq.h | 25 ++++++++ 4 files changed, 186 insertions(+), 60 deletions(-) -- 2.0.0.rc2

9 years, 11 months

[PATCH 0/7] ARM: EXYNOS: cpuidle: fix AFTR mode on boards with secure firmware enabled

by Bartlomiej Zolnierkiewicz

Hi, This patch series fixes support for AFTR idle mode on boards with secure firmware enabled (it also includes fix for register setup on EXYNOS4x12 SoCs). It has been tested on Trats2 target but should also work on (EXYNOS4412 based) Insignal Origen board. This patchset depends on "[PATCH V5 00/20] ARM: exynos: cpuidle: Move the driver to drivers/cpuidle" patch series from Daniel Lezcano ("http://www.spinics.net/lists/linux-samsung-soc/msg28494.html"). Best regards, -- Bartlomiej Zolnierkiewicz Samsung R&D Institute Poland Samsung Electronics Bartlomiej Zolnierkiewicz (5): ARM: EXYNOS: add AFTR mode support to firmware do_idle method ARM: EXYNOS: PM: replace EXYNOS_BOOT_VECTOR_* macros by static inlines ARM: EXYNOS: PM: use c15resume firmware method if secure firmware is enabled ARM: EXYNOS: PM: fix register setup on EXYNOS4x12 for AFTR mode code ARM: EXYNOS: cpuidle: add secure firmware support to AFTR mode code Kyungmin Park (1): arm: firmware: Check firmware is running or not Tomasz Figa (1): ARM: EXYNOS: add support for firmware-assisted c15resume arch/arm/common/firmware.c | 5 +++++ arch/arm/include/asm/firmware.h | 14 +++++++++++++- arch/arm/mach-exynos/firmware.c | 18 ++++++++++++++++-- arch/arm/mach-exynos/pm.c | 40 ++++++++++++++++++++++++++++++++-------- drivers/cpuidle/cpuidle-exynos.c | 7 ++++++- 5 files changed, 72 insertions(+), 12 deletions(-) -- 1.8.2.3

9 years, 11 months

mainline boot: 52 pass, 1 fail (v3.15-rc7-118-ga4bf79e)

by Kevin's boot bot

Tree/Branch: mainline Git describe: v3.15-rc7-118-ga4bf79e Failed boot tests (console logs at the end) =========================================== armada-xp-openblocks-ax3-4: FAIL: arm-multi_v7_defconfig+CONFIG_CPU_BIG_ENDIAN=y Full Report =========== arm-davinci_all_defconfig ------------------------- legacy,dm365evm 0 min 17.6 sec: PASS da850-evm 0 min 15.4 sec: PASS arm-tegra_defconfig ------------------- tegra30-beaver 0 min 17.4 sec: PASS arm-multi_v7_defconfig+CONFIG_ARM_LPAE=y ---------------------------------------- armada-xp-openblocks-ax3-4 0 min 23.6 sec: PASS omap5-uevm 1 min 45.0 sec: PASS sun7i-a20-cubieboard2 0 min 12.3 sec: PASS arm-imx_v6_v7_defconfig ----------------------- imx6dl-wandboard,wand-dual 0 min 15.6 sec: PASS imx6dl-wandboard,wand-solo 0 min 15.9 sec: PASS imx6q-wandboard 0 min 14.3 sec: PASS arm-omap2plus_defconfig ----------------------- legacy,3730xm 0 min 36.4 sec: PASS am335x-boneblack 0 min 22.4 sec: PASS omap3-beagle-xm 0 min 48.6 sec: PASS legacy,3530beagle 0 min 25.4 sec: PASS (Warnings: 1) omap4-panda 0 min 52.9 sec: PASS omap3-overo-tobi 0 min 26.4 sec: PASS (Warnings: 1) am335x-bone 0 min 24.0 sec: PASS omap3-overo-storm-tobi 0 min 22.1 sec: PASS omap5-uevm 0 min 53.3 sec: PASS omap3-n900 0 min 17.6 sec: PASS (Warnings: 1) legacy,n900 0 min 17.3 sec: PASS (Warnings: 1) omap4-panda-es 0 min 54.8 sec: PASS legacy,3730storm 0 min 22.9 sec: PASS legacy,3530overo 0 min 21.5 sec: PASS (Warnings: 1) arm-multi_v7_defconfig ---------------------- ste-snowball 1 min 20.2 sec: PASS tegra30-beaver 0 min 17.0 sec: PASS am335x-boneblack 0 min 21.6 sec: PASS omap3-beagle-xm 0 min 48.7 sec: PASS sun7i-a20-cubieboard2 0 min 11.9 sec: PASS armada-370-mirabox 0 min 21.5 sec: PASS omap4-panda 0 min 56.6 sec: PASS armada-xp-openblocks-ax3-4 0 min 24.7 sec: PASS sun4i-a10-cubieboard 0 min 19.9 sec: PASS bcm28155-ap 0 min 26.0 sec: PASS omap3-overo-tobi 0 min 21.9 sec: PASS (Warnings: 1) imx6dl-wandboard,wand-solo 0 min 15.2 sec: PASS am335x-bone 0 min 23.2 sec: PASS omap3-overo-storm-tobi 0 min 23.9 sec: PASS omap5-uevm 1 min 46.1 sec: PASS omap3-n900 0 min 14.9 sec: PASS (Warnings: 1) imx6q-wandboard 0 min 13.9 sec: PASS omap4-panda-es 0 min 57.0 sec: PASS imx6dl-wandboard,wand-dual 0 min 15.3 sec: PASS arm-sunxi_defconfig ------------------- sun7i-a20-cubieboard2 0 min 10.4 sec: PASS sun4i-a10-cubieboard 0 min 10.4 sec: PASS arm-bcm_defconfig ----------------- bcm28155-ap 0 min 22.3 sec: PASS arm-exynos_defconfig -------------------- exynos5420-arndale-octa 0 min 32.5 sec: PASS exynos5250-arndale 1 min 0.1 sec: PASS arm-u8500_defconfig ------------------- ste-snowball 0 min 37.1 sec: PASS arm-multi_v7_defconfig+CONFIG_CPU_BIG_ENDIAN=y ---------------------------------------------- armada-xp-openblocks-ax3-4 0 min 28.1 sec: FAIL armada-370-mirabox 0 min 22.4 sec: PASS arm-mvebu_v7_defconfig ---------------------- armada-xp-openblocks-ax3-4 0 min 22.0 sec: PASS armada-370-mirabox 0 min 19.9 sec: PASS arm-sama5_defconfig ------------------- sama5d35ek 0 min 15.2 sec: PASS Console logs for failures ========================= arm-multi_v7_defconfig+CONFIG_CPU_BIG_ENDIAN=y ---------------------------------------------- armada-xp-openblocks-ax3-4: FAIL: last 40 lines of boot log: ------------------------------------------------------------ [ 7.018205] 8983 reserved pages [ 7.021352] 670 slab pages [ 7.024070] 9 pages shared [ 7.026783] 0 pages swap cached [ 7.029930] [ pid ] uid tgid total_vm rss nr_ptes swapents oom_score_adj name [ 7.037822] Kernel panic - not syncing: Out of memory and no killable processes... [ 7.037822] [ 7.046896] CPU: 0 PID: 277 Comm: kworker/u4:2 Not tainted 3.15.0-rc7-00118-ga4bf79e #1 [ 7.054937] [<c02155a4>] (unwind_backtrace) from [<c0211164>] (show_stack+0x10/0x14) [ 7.062708] [<c0211164>] (show_stack) from [<c07bc770>] (dump_stack+0x78/0x94) [ 7.069953] [<c07bc770>] (dump_stack) from [<c07ba288>] (panic+0x90/0x208) [ 7.076849] [<c07ba288>] (panic) from [<c02a3d4c>] (out_of_memory+0x320/0x340) [ 7.084094] [<c02a3d4c>] (out_of_memory) from [<c02a7a44>] (__alloc_pages_nodemask+0x848/0x908) [ 7.092818] [<c02a7a44>] (__alloc_pages_nodemask) from [<c02c191c>] (handle_mm_fault+0x730/0x958) [ 7.101715] [<c02c191c>] (handle_mm_fault) from [<c02c1ce0>] (__get_user_pages.part.94+0xc4/0x484) [ 7.110702] [<c02c1ce0>] (__get_user_pages.part.94) from [<c02e0de8>] (get_arg_page+0x54/0xbc) [ 7.119339] [<c02e0de8>] (get_arg_page) from [<c02e10c8>] (copy_strings+0x278/0x29c) [ 7.127105] [<c02e10c8>] (copy_strings) from [<c02e110c>] (copy_strings_kernel+0x20/0x28) [ 7.135306] [<c02e110c>] (copy_strings_kernel) from [<c02e2748>] (do_execve+0x3a8/0x4c8) [ 7.143424] [<c02e2748>] (do_execve) from [<c0254860>] (____call_usermodehelper+0x15c/0x194) [ 7.151887] [<c0254860>] (____call_usermodehelper) from [<c020e8b8>] (ret_from_fork+0x14/0x3c) [ 7.160530] CPU1: stopping [ 7.163251] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 3.15.0-rc7-00118-ga4bf79e #1 [ 7.170850] [<c02155a4>] (unwind_backtrace) from [<c0211164>] (show_stack+0x10/0x14) [ 7.178617] [<c0211164>] (show_stack) from [<c07bc770>] (dump_stack+0x78/0x94) [ 7.185861] [<c07bc770>] (dump_stack) from [<c0213ddc>] (handle_IPI+0x138/0x174) [ 7.193278] [<c0213ddc>] (handle_IPI) from [<c0208770>] (armada_370_xp_handle_irq+0xb0/0xcc) [ 7.201740] [<c0208770>] (armada_370_xp_handle_irq) from [<c0211c80>] (__irq_svc+0x40/0x50) [ 7.210111] Exception stack(0xe907df98 to 0xe907dfe0) [ 7.215175] df80: e9fb6678 00000000 [ 7.223374] dfa0: 0111449d 00000001 e907c000 c0afa4b8 c0afa450 e907c000 00000000 ffffffed [ 7.231573] dfc0: c0aefde0 e907c000 00000000 e907dfe0 c0275754 c02756e4 60000313 ffffffff [ 7.239780] [<c0211c80>] (__irq_svc) from [<c02756e4>] (cpu_startup_entry+0x54/0x218) [ 7.247632] [<c02756e4>] (cpu_startup_entry) from [<00208a48>] (0x208a48) [ 7.254440] ---[ end Kernel panic - not syncing: Out of memory and no killable processes... [ 7.254440] ~$off # PYBOOT: Exception: kernel: ERROR: failed to boot: Kernel panic # PYBOOT: Time: 28.10 seconds. # PYBOOT: Result: FAIL

9 years, 11 months

arm-soc boot: 59 pass, 1 fail (v3.15-rc6-1397-gf8175c7)

by Kevin's boot bot

Tree/Branch: arm-soc Git describe: v3.15-rc6-1397-gf8175c7 Failed boot tests (console logs at the end) =========================================== armada-xp-openblocks-ax3-4: FAIL: arm-multi_v7_defconfig+CONFIG_CPU_BIG_ENDIAN=y Full Report =========== arm-davinci_all_defconfig ------------------------- legacy,dm365evm 0 min 17.7 sec: PASS da850-evm 0 min 15.5 sec: PASS arm-tegra_defconfig ------------------- tegra124-jetson-tk1 0 min 17.1 sec: PASS tegra30-beaver 0 min 17.2 sec: PASS arm-multi_v7_defconfig+CONFIG_ARM_LPAE=y ---------------------------------------- tegra124-jetson-tk1 0 min 17.3 sec: PASS armada-xp-openblocks-ax3-4 0 min 23.8 sec: PASS omap5-uevm 1 min 42.7 sec: PASS (Warnings: 6) sun7i-a20-cubieboard2 0 min 13.1 sec: PASS arm-imx_v6_v7_defconfig ----------------------- imx6dl-wandboard,wand-dual 0 min 15.9 sec: PASS imx6dl-wandboard,wand-solo 0 min 15.7 sec: PASS imx6q-wandboard 0 min 14.1 sec: PASS arm-omap2plus_defconfig ----------------------- legacy,3730xm 0 min 42.0 sec: PASS am335x-boneblack 0 min 22.4 sec: PASS omap3-beagle-xm 0 min 49.9 sec: PASS legacy,3530beagle 0 min 27.8 sec: PASS (Warnings: 1) omap4-panda 0 min 53.4 sec: PASS omap3-overo-tobi 0 min 23.0 sec: PASS am335x-bone 0 min 24.1 sec: PASS omap3-overo-storm-tobi 0 min 24.9 sec: PASS omap5-uevm 0 min 57.4 sec: PASS (Warnings: 6) omap3-n900 0 min 17.6 sec: PASS legacy,n900 0 min 17.3 sec: PASS (Warnings: 1) omap4-panda-es 0 min 54.4 sec: PASS legacy,3730storm 0 min 20.0 sec: PASS legacy,3530overo 0 min 21.4 sec: PASS (Warnings: 1) arm-multi_v7_defconfig ---------------------- imx6dl-wandboard,wand-solo 0 min 15.4 sec: PASS am335x-boneblack 0 min 21.9 sec: PASS sun7i-a20-cubieboard2 0 min 12.6 sec: PASS sun4i-a10-cubieboard 0 min 17.5 sec: PASS exynos5410-smdk5410 0 min 28.6 sec: PASS am335x-bone 0 min 23.5 sec: PASS tegra124-jetson-tk1 0 min 19.2 sec: PASS armada-370-mirabox 0 min 21.6 sec: PASS omap4-panda 0 min 52.7 sec: PASS imx6q-wandboard 0 min 14.1 sec: PASS imx6dl-wandboard,wand-dual 0 min 15.5 sec: PASS ste-snowball 1 min 17.5 sec: PASS tegra30-beaver 0 min 17.2 sec: PASS omap3-n900 0 min 15.3 sec: PASS bcm28155-ap 0 min 26.3 sec: PASS omap3-overo-tobi 0 min 22.3 sec: PASS omap3-overo-storm-tobi 0 min 23.8 sec: PASS omap3-beagle-xm 0 min 47.3 sec: PASS exynos5420-arndale-octa 0 min 44.3 sec: PASS armada-xp-openblocks-ax3-4 0 min 24.7 sec: PASS omap5-uevm 1 min 43.7 sec: PASS (Warnings: 6) omap4-panda-es 0 min 51.1 sec: PASS exynos5250-arndale 0 min 31.3 sec: PASS arm-sunxi_defconfig ------------------- sun7i-a20-cubieboard2 0 min 11.8 sec: PASS sun4i-a10-cubieboard 0 min 14.2 sec: PASS arm-bcm_defconfig ----------------- bcm28155-ap 0 min 22.3 sec: PASS arm-exynos_defconfig -------------------- exynos5420-arndale-octa 0 min 39.7 sec: PASS exynos5250-arndale 0 min 29.8 sec: PASS exynos5410-smdk5410 0 min 27.1 sec: PASS arm-u8500_defconfig ------------------- ste-snowball 0 min 29.6 sec: PASS arm-multi_v7_defconfig+CONFIG_CPU_BIG_ENDIAN=y ---------------------------------------------- armada-xp-openblocks-ax3-4 0 min 27.8 sec: FAIL armada-370-mirabox 0 min 22.5 sec: PASS arm-mvebu_v7_defconfig ---------------------- armada-xp-openblocks-ax3-4 0 min 22.2 sec: PASS armada-370-mirabox 0 min 20.1 sec: PASS arm-sama5_defconfig ------------------- sama5d35ek 0 min 15.2 sec: PASS Console logs for failures ========================= arm-multi_v7_defconfig+CONFIG_CPU_BIG_ENDIAN=y ---------------------------------------------- armada-xp-openblocks-ax3-4: FAIL: last 40 lines of boot log: ------------------------------------------------------------ [ 6.598466] 9122 reserved pages [ 6.601621] 668 slab pages [ 6.604340] 13 pages shared [ 6.607139] 0 pages swap cached [ 6.610294] [ pid ] uid tgid total_vm rss nr_ptes swapents oom_score_adj name [ 6.618183] Kernel panic - not syncing: Out of memory and no killable processes... [ 6.618183] [ 6.627255] CPU: 0 PID: 140 Comm: kworker/u4:2 Not tainted 3.15.0-rc6-01369-gf8175c7 #1 [ 6.635298] [<c0215954>] (unwind_backtrace) from [<c0211520>] (show_stack+0x10/0x14) [ 6.643071] [<c0211520>] (show_stack) from [<c07f8540>] (dump_stack+0x78/0x94) [ 6.650317] [<c07f8540>] (dump_stack) from [<c07f605c>] (panic+0x90/0x208) [ 6.657216] [<c07f605c>] (panic) from [<c02b430c>] (out_of_memory+0x320/0x340) [ 6.664462] [<c02b430c>] (out_of_memory) from [<c02b8004>] (__alloc_pages_nodemask+0x848/0x908) [ 6.673188] [<c02b8004>] (__alloc_pages_nodemask) from [<c02d1ed0>] (handle_mm_fault+0x730/0x958) [ 6.682086] [<c02d1ed0>] (handle_mm_fault) from [<c02d2294>] (__get_user_pages.part.94+0xc4/0x484) [ 6.691070] [<c02d2294>] (__get_user_pages.part.94) from [<c02f13a4>] (get_arg_page+0x54/0xbc) [ 6.699706] [<c02f13a4>] (get_arg_page) from [<c02f1684>] (copy_strings+0x278/0x29c) [ 6.707471] [<c02f1684>] (copy_strings) from [<c02f16c8>] (copy_strings_kernel+0x20/0x28) [ 6.715671] [<c02f16c8>] (copy_strings_kernel) from [<c02f2d28>] (do_execve+0x3a8/0x4c8) [ 6.723786] [<c02f2d28>] (do_execve) from [<c025a0d0>] (____call_usermodehelper+0x15c/0x194) [ 6.732248] [<c025a0d0>] (____call_usermodehelper) from [<c020e8b8>] (ret_from_fork+0x14/0x3c) [ 6.740890] CPU1: stopping [ 6.743611] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 3.15.0-rc6-01369-gf8175c7 #1 [ 6.751210] [<c0215954>] (unwind_backtrace) from [<c0211520>] (show_stack+0x10/0x14) [ 6.758978] [<c0211520>] (show_stack) from [<c07f8540>] (dump_stack+0x78/0x94) [ 6.766222] [<c07f8540>] (dump_stack) from [<c021419c>] (handle_IPI+0x138/0x174) [ 6.773639] [<c021419c>] (handle_IPI) from [<c0208770>] (armada_370_xp_handle_irq+0xb0/0xcc) [ 6.782101] [<c0208770>] (armada_370_xp_handle_irq) from [<c0212040>] (__irq_svc+0x40/0x50) [ 6.790472] Exception stack(0xe907df98 to 0xe907dfe0) [ 6.795536] df80: e9fb6790 00000000 [ 6.803735] dfa0: 01005f67 00000000 e907c000 c0b6e4c8 c0b6e460 00000000 00000000 ffffffed [ 6.811935] dfc0: c0b62fa0 e907c000 00000000 e907dfe0 c028d6bc c027afb0 60000313 ffffffff [ 6.820140] [<c0212040>] (__irq_svc) from [<c027afb0>] (cpu_startup_entry+0xc0/0x218) [ 6.827992] [<c027afb0>] (cpu_startup_entry) from [<00208a48>] (0x208a48) [ 6.834800] ---[ end Kernel panic - not syncing: Out of memory and no killable processes... [ 6.834800] ~$off # PYBOOT: Exception: kernel: ERROR: failed to boot: Kernel panic # PYBOOT: Time: 27.77 seconds. # PYBOOT: Result: FAIL

9 years, 11 months

stable boot: 17 pass, 1 fail (v3.10.41)

by Kevin's boot bot

Tree/Branch: stable Git describe: v3.10.41 Failed boot tests (console logs at the end) =========================================== da850-evm: FAIL: arm-da8xx_omapl_defconfig Full Report =========== arm-davinci_all_defconfig ------------------------- legacy,dm365evm 0 min 16.7 sec: PASS arm-tegra_defconfig ------------------- tegra30-beaver 0 min 17.4 sec: PASS arm-omap2plus_defconfig ----------------------- legacy,3730xm 0 min 41.7 sec: PASS omap3-beagle-xm 0 min 51.6 sec: PASS legacy,3530beagle 0 min 23.7 sec: PASS omap4-panda 0 min 56.8 sec: PASS omap3-tobi 0 min 21.7 sec: PASS am335x-bone 0 min 28.1 sec: PASS legacy,n900 0 min 16.6 sec: PASS omap4-panda-es 0 min 47.7 sec: PASS legacy,3730storm 0 min 23.6 sec: PASS legacy,3530overo 0 min 21.0 sec: PASS arm-imx_v6_v7_defconfig ----------------------- imx6dl-wandboard,wand-dual 0 min 14.3 sec: PASS imx6dl-wandboard,wand-solo 0 min 14.3 sec: PASS arm-exynos_defconfig -------------------- exynos5250-arndale 0 min 29.9 sec: PASS arm-da8xx_omapl_defconfig ------------------------- da850-evm 0 min 13.2 sec: FAIL legacy,da850evm 0 min 14.0 sec: PASS arm-sama5_defconfig ------------------- sama5d35ek 1 min 49.2 sec: PASS Console logs for failures ========================= arm-da8xx_omapl_defconfig ------------------------- da850-evm: FAIL: last 40 lines of boot log: ------------------------------------------- io scheduler noop registered (default) da8xx_lcdc da8xx_lcdc.0: GLCD: Found Sharp_LK043T1DG01 panel Console: switching to colour frame buffer device 60x34 Serial: 8250/16550 driver, 3 ports, IRQ sharing disabled serial8250.0: ttyS0 at MMIO 0x1c42000 (irq = 25) is a 16550A serial8250.0: ttyS1 at MMIO 0x1d0c000 (irq = 53) is a 16550A serial8250.0: ttyS2 at MMIO 0x1d0d000 (irq = 61) is a 16550A console [ttyS2] enabled brd: module loaded davinci_mdio davinci_mdio.0: davinci mdio revision 1.5 davinci_mdio davinci_mdio.0: detected phy mask fffffffe libphy: davinci_mdio.0: probed davinci_mdio davinci_mdio.0: phy[0]: device davinci_mdio-0:00, driver unknown input: gpio-keys-polled as /devices/platform/gpio-keys-polled.1/input/input0 i2c /dev entries driver cpuidle: using governor ladder cpuidle: using governor menu TCP: cubic registered NET: Registered protocol family 17 deviceless supply cvdd not found, using dummy regulator regulator-dummy: incomplete constraints, leaving on console [netcon0] enabled netconsole: network logging started davinci_emac davinci_emac.1: using random MAC addr: ca:41:67:ef:39:05 VFS: Cannot open root device "(null)" or unknown-block(0,0): error -6 Please append a correct "root=" boot option; here are the available partitions: Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(0,0) CPU: 0 PID: 1 Comm: swapper Not tainted 3.10.41 #1 [<c000cd5c>] (unwind_backtrace+0x0/0xf0) from [<c000b694>] (show_stack+0x10/0x14) [<c000b694>] (show_stack+0x10/0x14) from [<c02a1eac>] (panic+0x8c/0x1dc) [<c02a1eac>] (panic+0x8c/0x1dc) from [<c03a5f24>] (mount_block_root+0x1a0/0x258) [<c03a5f24>] (mount_block_root+0x1a0/0x258) from [<c03a61c8>] (mount_root+0xf0/0x118) [<c03a61c8>] (mount_root+0xf0/0x118) from [<c03a6354>] (prepare_namespace+0x164/0x1c4) [<c03a6354>] (prepare_namespace+0x164/0x1c4) from [<c03a5bac>] (kernel_init_freeable+0x170/0x1b4) [<c03a5bac>] (kernel_init_freeable+0x170/0x1b4) from [<c02a0974>] (kernel_init+0x8/0xe4) [<c02a0974>] (kernel_init+0x8/0xe4) from [<c0009430>] (ret_from_fork+0x14/0x24) ~$off # PYBOOT: Exception: kernel: ERROR: failed to boot: Kernel panic # PYBOOT: Time: 13.18 seconds. # PYBOOT: Result: FAIL

9 years, 11 months

arm-soc boot: 57 pass, 3 fail (v3.15-rc6-1392-g58a3e4d)

by Kevin's boot bot

Tree/Branch: arm-soc Git describe: v3.15-rc6-1392-g58a3e4d Failed boot tests (console logs at the end) =========================================== omap5-uevm: OFFLINE: arm-multi_v7_defconfig+CONFIG_ARM_LPAE=y bcm28155-ap: FAIL: arm-multi_v7_defconfig armada-xp-openblocks-ax3-4: FAIL: arm-multi_v7_defconfig+CONFIG_CPU_BIG_ENDIAN=y Full Report =========== arm-davinci_all_defconfig ------------------------- legacy,dm365evm 0 min 17.6 sec: PASS da850-evm 0 min 15.4 sec: PASS arm-tegra_defconfig ------------------- tegra124-jetson-tk1 0 min 17.3 sec: PASS tegra30-beaver 0 min 17.3 sec: PASS arm-multi_v7_defconfig+CONFIG_ARM_LPAE=y ---------------------------------------- tegra124-jetson-tk1 0 min 18.5 sec: PASS armada-xp-openblocks-ax3-4 0 min 24.5 sec: PASS omap5-uevm 0 min 31.4 sec: OFFLINE sun7i-a20-cubieboard2 0 min 13.6 sec: PASS arm-imx_v6_v7_defconfig ----------------------- imx6dl-wandboard,wand-dual 0 min 15.6 sec: PASS imx6dl-wandboard,wand-solo 0 min 15.9 sec: PASS imx6q-wandboard 0 min 14.2 sec: PASS arm-omap2plus_defconfig ----------------------- legacy,3730xm 0 min 36.0 sec: PASS am335x-boneblack 0 min 22.3 sec: PASS omap3-beagle-xm 0 min 44.6 sec: PASS legacy,3530beagle 0 min 23.4 sec: PASS (Warnings: 1) omap4-panda 0 min 47.7 sec: PASS omap3-overo-tobi 0 min 23.0 sec: PASS am335x-bone 0 min 24.1 sec: PASS omap3-overo-storm-tobi 0 min 25.2 sec: PASS omap5-uevm 0 min 50.2 sec: PASS (Warnings: 6) omap3-n900 0 min 17.5 sec: PASS legacy,n900 0 min 17.4 sec: PASS (Warnings: 1) omap4-panda-es 0 min 49.7 sec: PASS legacy,3730storm 0 min 23.0 sec: PASS legacy,3530overo 0 min 24.2 sec: PASS (Warnings: 1) arm-multi_v7_defconfig ---------------------- imx6dl-wandboard,wand-solo 0 min 15.4 sec: PASS am335x-boneblack 0 min 21.8 sec: PASS sun7i-a20-cubieboard2 0 min 12.5 sec: PASS sun4i-a10-cubieboard 0 min 17.5 sec: PASS exynos5410-smdk5410 0 min 28.6 sec: PASS am335x-bone 0 min 23.6 sec: PASS tegra124-jetson-tk1 0 min 17.2 sec: PASS armada-370-mirabox 0 min 21.7 sec: PASS omap4-panda 0 min 50.4 sec: PASS imx6q-wandboard 0 min 13.9 sec: PASS imx6dl-wandboard,wand-dual 0 min 15.2 sec: PASS ste-snowball 1 min 19.0 sec: PASS tegra30-beaver 0 min 20.0 sec: PASS omap3-n900 0 min 15.2 sec: PASS bcm28155-ap 0 min 45.1 sec: FAIL omap3-overo-tobi 0 min 22.2 sec: PASS omap3-overo-storm-tobi 0 min 24.4 sec: PASS omap3-beagle-xm 0 min 47.1 sec: PASS exynos5420-arndale-octa 0 min 41.0 sec: PASS armada-xp-openblocks-ax3-4 0 min 24.9 sec: PASS omap5-uevm 1 min 45.5 sec: PASS (Warnings: 6) omap4-panda-es 0 min 55.0 sec: PASS exynos5250-arndale 0 min 31.0 sec: PASS arm-sunxi_defconfig ------------------- sun7i-a20-cubieboard2 0 min 11.5 sec: PASS sun4i-a10-cubieboard 0 min 11.2 sec: PASS arm-bcm_defconfig ----------------- bcm28155-ap 0 min 22.2 sec: PASS arm-exynos_defconfig -------------------- exynos5420-arndale-octa 0 min 39.4 sec: PASS exynos5250-arndale 0 min 29.9 sec: PASS exynos5410-smdk5410 0 min 27.3 sec: PASS arm-u8500_defconfig ------------------- ste-snowball 0 min 31.4 sec: PASS arm-multi_v7_defconfig+CONFIG_CPU_BIG_ENDIAN=y ---------------------------------------------- armada-xp-openblocks-ax3-4 0 min 29.7 sec: FAIL armada-370-mirabox 0 min 22.4 sec: PASS arm-mvebu_v7_defconfig ---------------------- armada-xp-openblocks-ax3-4 0 min 22.3 sec: PASS armada-370-mirabox 0 min 20.1 sec: PASS arm-sama5_defconfig ------------------- sama5d35ek 0 min 15.3 sec: PASS Console logs for failures ========================= arm-multi_v7_defconfig+CONFIG_ARM_LPAE=y ---------------------------------------- omap5-uevm: OFFLINE: last 40 lines of boot log: ----------------------------------------------- Connected to omap5uevm console [channel connected] (~$quit to exit) (user:khilman) is already connected ~$hardreset Command(omap5uevm console)> hardreset (user:khilman) Reboot omap5uevm ~$off # PYBOOT: Exception: ('ERROR: Could not break into u-boot.', 'OFFLINE') # PYBOOT: Time: 31.42 seconds. # PYBOOT: Result: OFFLINE arm-multi_v7_defconfig ---------------------- bcm28155-ap: FAIL: last 40 lines of boot log: --------------------------------------------- GET_DESC ->STRING DESC sending 'initrd' (627 KB)... ...................OKAY [ 0.064s] writing 'initrd'... downloading of 642538 bytes finished Flashing Raw Image Writing to partition 'initrd' Writing 'initrd' DONE! OKAY [ 0.056s] finished. total time: 0.120s GET_DESC ->STRresuming boot... ING DESC OKAY [ 0.001s] finished. total time: 0.001s MMC read: dev # 0, block # 72320, count 16384 ..['/home/khilman/bin/fastboot.py', 'capri', 'tmp/capri-Rq2EGm/zImage', 'tmp/capri-Rq2EGm/tmpn0t6vQ.dtb', 'buildroot.cpio.gz'] /home/khilman/bin/fastboot.py capri tmp/capri-Rq2EGm/zImage tmp/capri-Rq2EGm/tmpn0t6vQ.dtb buildroot.cpio.gz TFTP: download kernel (tmp/capri-Rq2EGm/zImage) to /tmp/kernel-iII9WQ TFTP: download dtb (tmp/capri-Rq2EGm/tmpn0t6vQ.dtb) to /tmp/dtb-azbwyz TFTP: download initrd (buildroot.cpio.gz) to /tmp/initrd-sTDepq Deleting /tmp/kernel-iII9WQ Deleting /tmp/dtb-azbwyz Deleting /tmp/initrd-sTDepq . 16384 blocks read: OK MMC read: dev # 0, block # 114688, count 32768 ... 32768 blocks read: OK MMC read: dev # 0, block # 5390336, count 32768 ... 32768 blocks read: OK ## Flattened Device Tree blob at 9e000000 Booting using the fdt blob at 0x9e000000 Using Device Tree in place at 9e000000, end 9e004ee5 Starting kernel ... ~$off # PYBOOT: Exception: kernel: ERROR: did not start booting. # PYBOOT: Time: 45.09 seconds. # PYBOOT: Result: FAIL arm-multi_v7_defconfig+CONFIG_CPU_BIG_ENDIAN=y ---------------------------------------------- armada-xp-openblocks-ax3-4: FAIL: last 40 lines of boot log: ------------------------------------------------------------ [ 8.439327] 9122 reserved pages [ 8.442474] 718 slab pages [ 8.445191] 1 pages shared [ 8.447903] 0 pages swap cached [ 8.451057] [ pid ] uid tgid total_vm rss nr_ptes swapents oom_score_adj name [ 8.458930] Kernel panic - not syncing: Out of memory and no killable processes... [ 8.458930] [ 8.468002] CPU: 0 PID: 472 Comm: kworker/u4:1 Not tainted 3.15.0-rc6-01364-g58a3e4d #1 [ 8.476045] [<c0215954>] (unwind_backtrace) from [<c0211520>] (show_stack+0x10/0x14) [ 8.483818] [<c0211520>] (show_stack) from [<c07f8540>] (dump_stack+0x78/0x94) [ 8.491062] [<c07f8540>] (dump_stack) from [<c07f605c>] (panic+0x90/0x208) [ 8.497961] [<c07f605c>] (panic) from [<c02b430c>] (out_of_memory+0x320/0x340) [ 8.505207] [<c02b430c>] (out_of_memory) from [<c02b8004>] (__alloc_pages_nodemask+0x848/0x908) [ 8.513934] [<c02b8004>] (__alloc_pages_nodemask) from [<c02d1ed0>] (handle_mm_fault+0x730/0x958) [ 8.522831] [<c02d1ed0>] (handle_mm_fault) from [<c02d2294>] (__get_user_pages.part.94+0xc4/0x484) [ 8.531816] [<c02d2294>] (__get_user_pages.part.94) from [<c02f13a4>] (get_arg_page+0x54/0xbc) [ 8.540451] [<c02f13a4>] (get_arg_page) from [<c02f1684>] (copy_strings+0x278/0x29c) [ 8.548216] [<c02f1684>] (copy_strings) from [<c02f16c8>] (copy_strings_kernel+0x20/0x28) [ 8.556416] [<c02f16c8>] (copy_strings_kernel) from [<c02f2d28>] (do_execve+0x3a8/0x4c8) [ 8.564531] [<c02f2d28>] (do_execve) from [<c025a0d0>] (____call_usermodehelper+0x15c/0x194) [ 8.572994] [<c025a0d0>] (____call_usermodehelper) from [<c020e8b8>] (ret_from_fork+0x14/0x3c) [ 8.581639] CPU1: stopping [ 8.584361] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 3.15.0-rc6-01364-g58a3e4d #1 [ 8.591960] [<c0215954>] (unwind_backtrace) from [<c0211520>] (show_stack+0x10/0x14) [ 8.599728] [<c0211520>] (show_stack) from [<c07f8540>] (dump_stack+0x78/0x94) [ 8.606973] [<c07f8540>] (dump_stack) from [<c021419c>] (handle_IPI+0x138/0x174) [ 8.614389] [<c021419c>] (handle_IPI) from [<c0208770>] (armada_370_xp_handle_irq+0xb0/0xcc) [ 8.622851] [<c0208770>] (armada_370_xp_handle_irq) from [<c0212040>] (__irq_svc+0x40/0x50) [ 8.631222] Exception stack(0xe907df98 to 0xe907dfe0) [ 8.636286] df80: ffffffed 00000000 [ 8.644486] dfa0: 00000000 00000000 e907c000 c0b6e4c8 c0b6e460 00000000 00000000 ffffffed [ 8.652686] dfc0: c0b62fa0 e907c000 00000000 e907dfe0 c020f3f8 c027b00c 60000313 ffffffff [ 8.660891] [<c0212040>] (__irq_svc) from [<c027b00c>] (cpu_startup_entry+0x11c/0x218) [ 8.668830] [<c027b00c>] (cpu_startup_entry) from [<00208a48>] (0x208a48) [ 8.675638] ---[ end Kernel panic - not syncing: Out of memory and no killable processes... [ 8.675638] ~$off # PYBOOT: Exception: kernel: ERROR: failed to boot: Kernel panic # PYBOOT: Time: 29.74 seconds. # PYBOOT: Result: FAIL

9 years, 11 months

arm-soc boot: 54 pass, 2 fail (v3.15-rc6-1351-g0a85b43)

by Kevin's boot bot

Tree/Branch: arm-soc Git describe: v3.15-rc6-1351-g0a85b43 Failed boot tests (console logs at the end) =========================================== omap5-uevm: OFFLINE: arm-multi_v7_defconfig+CONFIG_ARM_LPAE=y armada-xp-openblocks-ax3-4: FAIL: arm-multi_v7_defconfig+CONFIG_CPU_BIG_ENDIAN=y Full Report =========== arm-davinci_all_defconfig ------------------------- legacy,dm365evm 0 min 17.5 sec: PASS da850-evm 0 min 15.3 sec: PASS arm-tegra_defconfig ------------------- tegra124-jetson-tk1 0 min 17.2 sec: PASS tegra30-beaver 0 min 17.3 sec: PASS arm-multi_v7_defconfig+CONFIG_ARM_LPAE=y ---------------------------------------- tegra124-jetson-tk1 0 min 17.1 sec: PASS armada-xp-openblocks-ax3-4 0 min 24.1 sec: PASS omap5-uevm 0 min 31.4 sec: OFFLINE sun7i-a20-cubieboard2 0 min 24.5 sec: PASS arm-imx_v6_v7_defconfig ----------------------- imx6dl-wandboard,wand-dual 0 min 15.5 sec: PASS imx6dl-wandboard,wand-solo 0 min 15.4 sec: PASS imx6q-wandboard 0 min 13.9 sec: PASS arm-omap2plus_defconfig ----------------------- legacy,3730xm 0 min 41.4 sec: PASS am335x-boneblack 0 min 22.8 sec: PASS omap3-beagle-xm 0 min 49.9 sec: PASS legacy,3530beagle 0 min 28.3 sec: PASS (Warnings: 1) omap4-panda 0 min 55.5 sec: PASS omap3-overo-tobi 0 min 23.0 sec: PASS am335x-bone 0 min 24.1 sec: PASS omap3-overo-storm-tobi 0 min 24.9 sec: PASS omap5-uevm 1 min 2.2 sec: PASS (Warnings: 6) omap3-n900 0 min 16.4 sec: PASS legacy,n900 0 min 17.3 sec: PASS (Warnings: 1) omap4-panda-es 0 min 51.7 sec: PASS legacy,3730storm 0 min 23.3 sec: PASS legacy,3530overo 0 min 21.1 sec: PASS (Warnings: 1) arm-multi_v7_defconfig ---------------------- tegra124-jetson-tk1 0 min 17.3 sec: PASS ste-snowball 1 min 18.6 sec: PASS tegra30-beaver 0 min 20.0 sec: PASS am335x-boneblack 0 min 21.8 sec: PASS omap3-beagle-xm 0 min 46.2 sec: PASS sun7i-a20-cubieboard2 0 min 12.9 sec: PASS armada-370-mirabox 0 min 22.0 sec: PASS omap4-panda 0 min 56.5 sec: PASS armada-xp-openblocks-ax3-4 0 min 24.9 sec: PASS sun4i-a10-cubieboard 0 min 17.1 sec: PASS bcm28155-ap 0 min 24.6 sec: PASS omap3-overo-tobi 0 min 21.9 sec: PASS imx6dl-wandboard,wand-solo 0 min 15.6 sec: PASS am335x-bone 0 min 23.5 sec: PASS omap3-overo-storm-tobi 0 min 24.4 sec: PASS omap5-uevm 1 min 41.8 sec: PASS (Warnings: 6) omap3-n900 0 min 15.2 sec: PASS imx6q-wandboard 0 min 13.6 sec: PASS omap4-panda-es 0 min 54.0 sec: PASS imx6dl-wandboard,wand-dual 0 min 15.1 sec: PASS arm-sunxi_defconfig ------------------- sun7i-a20-cubieboard2 0 min 11.2 sec: PASS sun4i-a10-cubieboard 0 min 15.8 sec: PASS arm-bcm_defconfig ----------------- bcm28155-ap 0 min 22.7 sec: PASS arm-exynos_defconfig -------------------- exynos5420-arndale-octa 0 min 32.6 sec: PASS exynos5250-arndale 0 min 30.0 sec: PASS arm-u8500_defconfig ------------------- ste-snowball 0 min 36.0 sec: PASS arm-multi_v7_defconfig+CONFIG_CPU_BIG_ENDIAN=y ---------------------------------------------- armada-xp-openblocks-ax3-4 0 min 28.3 sec: FAIL armada-370-mirabox 0 min 20.9 sec: PASS arm-mvebu_v7_defconfig ---------------------- armada-xp-openblocks-ax3-4 0 min 22.2 sec: PASS armada-370-mirabox 0 min 20.0 sec: PASS arm-sama5_defconfig ------------------- sama5d35ek 0 min 15.2 sec: PASS Console logs for failures ========================= arm-multi_v7_defconfig+CONFIG_ARM_LPAE=y ---------------------------------------- omap5-uevm: OFFLINE: last 40 lines of boot log: ----------------------------------------------- Connected to omap5uevm console [channel connected] (~$quit to exit) (user:khilman) is already connected ~$hardreset Command(omap5uevm console)> hardreset (user:khilman) Reboot omap5uevm ~$off # PYBOOT: Exception: ('ERROR: Could not break into u-boot.', 'OFFLINE') # PYBOOT: Time: 31.42 seconds. # PYBOOT: Result: OFFLINE arm-multi_v7_defconfig+CONFIG_CPU_BIG_ENDIAN=y ---------------------------------------------- armada-xp-openblocks-ax3-4: FAIL: last 40 lines of boot log: ------------------------------------------------------------ [ 7.251043] 682 slab pages [ 7.253753] 6 pages shared [ 7.256473] 0 pages swap cached [ 7.259621] [ pid ] uid tgid total_vm rss nr_ptes swapents oom_score_adj name [ 7.267491] Kernel panic - not syncing: Out of memory and no killable processes... [ 7.267491] [ 7.276563] CPU: 1 PID: 349 Comm: kworker/u4:0 Not tainted 3.15.0-rc6-01323-g0a85b43 #1 [ 7.284605] [<c0215964>] (unwind_backtrace) from [<c0211524>] (show_stack+0x10/0x14) [ 7.292375] [<c0211524>] (show_stack) from [<c07e3c58>] (dump_stack+0x78/0x94) [ 7.299618] [<c07e3c58>] (dump_stack) from [<c07e1770>] (panic+0x90/0x208) [ 7.306515] [<c07e1770>] (panic) from [<c02b3508>] (out_of_memory+0x320/0x340) [ 7.313761] [<c02b3508>] (out_of_memory) from [<c02b7200>] (__alloc_pages_nodemask+0x848/0x908) [ 7.322487] [<c02b7200>] (__alloc_pages_nodemask) from [<c02d10d8>] (handle_mm_fault+0x730/0x958) [ 7.331384] [<c02d10d8>] (handle_mm_fault) from [<c02d149c>] (__get_user_pages.part.94+0xc4/0x484) [ 7.340368] [<c02d149c>] (__get_user_pages.part.94) from [<c02f05cc>] (get_arg_page+0x54/0xbc) [ 7.349004] [<c02f05cc>] (get_arg_page) from [<c02f08ac>] (copy_strings+0x278/0x29c) [ 7.356768] [<c02f08ac>] (copy_strings) from [<c02f08f0>] (copy_strings_kernel+0x20/0x28) [ 7.364969] [<c02f08f0>] (copy_strings_kernel) from [<c02f1f50>] (do_execve+0x3a8/0x4c8) [ 7.373083] [<c02f1f50>] (do_execve) from [<c025923c>] (____call_usermodehelper+0x15c/0x194) [ 7.381546] [<c025923c>] (____call_usermodehelper) from [<c020e8b8>] (ret_from_fork+0x14/0x3c) [ 7.390187] CPU0: stopping [ 7.392908] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 3.15.0-rc6-01323-g0a85b43 #1 [ 7.400507] [<c0215964>] (unwind_backtrace) from [<c0211524>] (show_stack+0x10/0x14) [ 7.408274] [<c0211524>] (show_stack) from [<c07e3c58>] (dump_stack+0x78/0x94) [ 7.415518] [<c07e3c58>] (dump_stack) from [<c021419c>] (handle_IPI+0x138/0x174) [ 7.422934] [<c021419c>] (handle_IPI) from [<c0208770>] (armada_370_xp_handle_irq+0xb0/0xcc) [ 7.431397] [<c0208770>] (armada_370_xp_handle_irq) from [<c0212040>] (__irq_svc+0x40/0x50) [ 7.439768] Exception stack(0xc0b2bf60 to 0xc0b2bfa8) [ 7.444834] bf60: ffffffed 00000000 00000000 00000000 c0b2a000 c0b324c8 c0b32460 00000000 [ 7.453033] bf80: 00000000 ffffffed c0b26fa0 c0b2a000 00000000 c0b2bfa8 c020f3fc c027a1e0 [ 7.461230] bfa0: 60000313 ffffffff [ 7.464734] [<c0212040>] (__irq_svc) from [<c027a1e0>] (cpu_startup_entry+0x11c/0x218) [ 7.472677] [<c027a1e0>] (cpu_startup_entry) from [<c0a9ca8c>] (start_kernel+0x2e8/0x344) [ 7.480877] [<c0a9ca8c>] (start_kernel) from [<00208078>] (0x208078) [ 7.487250] ---[ end Kernel panic - not syncing: Out of memory and no killable processes... [ 7.487250] ~$off # PYBOOT: Exception: kernel: ERROR: failed to boot: Kernel panic # PYBOOT: Time: 28.34 seconds. # PYBOOT: Result: FAIL

9 years, 11 months

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linaro-kernel May 2014