linaro-kernel April 2014

linaro-kernel@lists.linaro.org

103 participants
204 discussions

next boot: 46 pass, 0 fail (next-20140408)

by Kevin's boot bot

Automated DT boot report for various ARM defconfigs. Tree/Branch: next Git describe: next-20140408 Full Report =========== omap2plus_defconfig ------------------- legacy,3730xm 0 min 51.0 sec: PASS am335x-boneblack 0 min 25.8 sec: PASS omap3-beagle-xm 0 min 58.2 sec: PASS legacy,3530beagle 0 min 42.5 sec: PASS (Warnings: 1) omap4-panda 1 min 5.7 sec: PASS omap3-overo-tobi 0 min 23.0 sec: PASS (Warnings: 1) am335x-bone 0 min 27.5 sec: PASS omap3-overo-storm-tobi 0 min 21.7 sec: PASS omap5-uevm 1 min 1.4 sec: PASS (Warnings: 1) omap4-panda-es 1 min 13.0 sec: PASS legacy,3730storm 0 min 23.3 sec: PASS legacy,3530overo 0 min 21.1 sec: PASS (Warnings: 1) multi_lpae_defconfig -------------------- omap5-uevm 1 min 41.1 sec: PASS (Warnings: 1) sun7i-a20-cubieboard2 0 min 12.2 sec: PASS tegra_defconfig --------------- tegra30-beaver 0 min 23.2 sec: PASS imx_v6_v7_defconfig ------------------- imx6dl-wandboard,wand-dual 0 min 18.9 sec: PASS imx6dl-wandboard,wand-solo 0 min 18.9 sec: PASS imx6q-wandboard 0 min 17.1 sec: PASS sunxi_defconfig --------------- sun7i-a20-cubieboard2 0 min 22.7 sec: PASS sun4i-a10-cubieboard 0 min 12.9 sec: PASS bcm_defconfig ------------- bcm28155-ap 0 min 24.1 sec: PASS mvebu_v7_defconfig ------------------ armada-xp-openblocks-ax3-4 0 min 22.2 sec: PASS armada-370-mirabox 0 min 20.3 sec: PASS exynos_defconfig ---------------- exynos5420-arndale-octa 0 min 32.3 sec: PASS exynos5250-arndale 0 min 29.7 sec: PASS multi_v7_defconfig ------------------ qcom-apq8074-dragonboard 0 min 16.9 sec: PASS tegra30-beaver 0 min 17.1 sec: PASS am335x-boneblack 0 min 23.8 sec: PASS omap3-beagle-xm 0 min 52.9 sec: PASS sun7i-a20-cubieboard2 0 min 12.4 sec: PASS armada-370-mirabox 0 min 22.1 sec: PASS omap4-panda 0 min 55.2 sec: PASS armada-xp-openblocks-ax3-4 0 min 25.1 sec: PASS sun4i-a10-cubieboard 0 min 17.3 sec: PASS bcm28155-ap 0 min 22.5 sec: PASS omap3-overo-tobi 0 min 22.2 sec: PASS (Warnings: 1) imx6dl-wandboard,wand-solo 0 min 18.3 sec: PASS am335x-bone 0 min 26.4 sec: PASS omap3-overo-storm-tobi 0 min 23.6 sec: PASS omap5-uevm 1 min 41.6 sec: PASS (Warnings: 1) imx6q-wandboard 0 min 17.1 sec: PASS omap4-panda-es 1 min 4.5 sec: PASS imx6dl-wandboard,wand-dual 0 min 18.2 sec: PASS sama5_defconfig --------------- sama5d35ek 0 min 27.1 sec: PASS davinci_all_defconfig --------------------- legacy,dm365evm 0 min 17.5 sec: PASS da850-evm 0 min 15.7 sec: PASS

10 years, 1 month

[PATCH] clocksource: register cpu notifier to remove timer from dying CPU

by Viresh Kumar

clocksource core is using add_timer_on() to run clocksource_watchdog() on all CPUs one by one. But when a core is brought down, clocksource core doesn't remove this timer from the dying CPU. And in this case timer core gives this (Gives this only with unmerged code, anyway in the current code as well timer core is migrating a pinned timer to other CPUs, which is also wrong: http://www.gossamer-threads.com/lists/linux/kernel/1898117) migrate_timer_list: can't migrate pinned timer: ffffffff81f06a60, timer->function: ffffffff810d7010,deactivating it Modules linked in: CPU: 0 PID: 1932 Comm: 01-cpu-hotplug Not tainted 3.14.0-rc1-00088-gab3c4fd #4 Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 0000000000000009 ffff88001d407c38 ffffffff817237bd ffff88001d407c80 ffff88001d407c70 ffffffff8106a1dd 0000000000000010 ffffffff81f06a60 ffff88001e04d040 ffffffff81e3d4c0 ffff88001e04d030 ffff88001d407cd0 Call Trace: [<ffffffff817237bd>] dump_stack+0x4d/0x66 [<ffffffff8106a1dd>] warn_slowpath_common+0x7d/0xa0 [<ffffffff8106a24c>] warn_slowpath_fmt+0x4c/0x50 [<ffffffff810761c3>] ? __internal_add_timer+0x113/0x130 [<ffffffff810d7010>] ? clocksource_watchdog_kthread+0x40/0x40 [<ffffffff8107753b>] migrate_timer_list+0xdb/0xf0 [<ffffffff810782dc>] timer_cpu_notify+0xfc/0x1f0 [<ffffffff8173046c>] notifier_call_chain+0x4c/0x70 [<ffffffff8109340e>] __raw_notifier_call_chain+0xe/0x10 [<ffffffff8106a3f3>] cpu_notify+0x23/0x50 [<ffffffff8106a44e>] cpu_notify_nofail+0xe/0x20 [<ffffffff81712a5d>] _cpu_down+0x1ad/0x2e0 [<ffffffff81712bc4>] cpu_down+0x34/0x50 [<ffffffff813fec54>] cpu_subsys_offline+0x14/0x20 [<ffffffff813f9f65>] device_offline+0x95/0xc0 [<ffffffff813fa060>] online_store+0x40/0x90 [<ffffffff813f75d8>] dev_attr_store+0x18/0x30 [<ffffffff8123309d>] sysfs_kf_write+0x3d/0x50 This patch tries to fix this by registering cpu notifiers from clocksource core, only when we start clocksource-watchdog. And if on the CPU_DEAD notification it is found that dying CPU was the CPU on which this timer is queued on, then it is removed from that CPU and queued to next CPU. Reported-by: Fengguang Wu <fengguang.wu(a)intel.com> Reported-and-tested-by: Jet Chen <jet.chen(a)intel.com> Signed-off-by: Viresh Kumar <viresh.kumar(a)linaro.org> --- kernel/time/clocksource.c | 64 +++++++++++++++++++++++++++++++++++++++-------- 1 file changed, 53 insertions(+), 11 deletions(-) diff --git a/kernel/time/clocksource.c b/kernel/time/clocksource.c index ba3e502..8054fb1 100644 --- a/kernel/time/clocksource.c +++ b/kernel/time/clocksource.c @@ -23,16 +23,21 @@ * o Allow clocksource drivers to be unregistered */ +#include <linux/cpu.h> #include <linux/device.h> #include <linux/clocksource.h> #include <linux/init.h> #include <linux/module.h> +#include <linux/notifier.h> #include <linux/sched.h> /* for spin_unlock_irq() using preempt_count() m68k */ #include <linux/tick.h> #include <linux/kthread.h> #include "tick-internal.h" +/* Tracks current CPU to queue watchdog timer on */ +static int timer_cpu; + void timecounter_init(struct timecounter *tc, const struct cyclecounter *cc, u64 start_tstamp) @@ -246,12 +251,25 @@ void clocksource_mark_unstable(struct clocksource *cs) spin_unlock_irqrestore(&watchdog_lock, flags); } +static void queue_timer_on_next_cpu(void) +{ + /* + * Cycle through CPUs to check if the CPUs stay synchronized to each + * other. + */ + timer_cpu = cpumask_next(timer_cpu, cpu_online_mask); + if (timer_cpu >= nr_cpu_ids) + timer_cpu = cpumask_first(cpu_online_mask); + watchdog_timer.expires = jiffies + WATCHDOG_INTERVAL; + add_timer_on(&watchdog_timer, timer_cpu); +} + static void clocksource_watchdog(unsigned long data) { struct clocksource *cs; cycle_t csnow, wdnow; int64_t wd_nsec, cs_nsec; - int next_cpu, reset_pending; + int reset_pending; spin_lock(&watchdog_lock); if (!watchdog_running) @@ -336,27 +354,50 @@ static void clocksource_watchdog(unsigned long data) if (reset_pending) atomic_dec(&watchdog_reset_pending); - /* - * Cycle through CPUs to check if the CPUs stay synchronized - * to each other. - */ - next_cpu = cpumask_next(raw_smp_processor_id(), cpu_online_mask); - if (next_cpu >= nr_cpu_ids) - next_cpu = cpumask_first(cpu_online_mask); - watchdog_timer.expires += WATCHDOG_INTERVAL; - add_timer_on(&watchdog_timer, next_cpu); + queue_timer_on_next_cpu(); out: spin_unlock(&watchdog_lock); } +static int clocksource_cpu_notify(struct notifier_block *self, + unsigned long action, void *hcpu) +{ + long cpu = (long)hcpu; + + spin_lock(&watchdog_lock); + if (!watchdog_running) + goto notify_out; + + switch (action) { + case CPU_DEAD: + case CPU_DEAD_FROZEN: + if (cpu != timer_cpu) + break; + del_timer(&watchdog_timer); + queue_timer_on_next_cpu(); + break; + } + +notify_out: + spin_unlock(&watchdog_lock); + return NOTIFY_OK; +} + +static struct notifier_block clocksource_nb = { + .notifier_call = clocksource_cpu_notify, + .priority = 1, +}; + static inline void clocksource_start_watchdog(void) { if (watchdog_running || !watchdog || list_empty(&watchdog_list)) return; + timer_cpu = cpumask_first(cpu_online_mask); + register_cpu_notifier(&clocksource_nb); init_timer(&watchdog_timer); watchdog_timer.function = clocksource_watchdog; watchdog_timer.expires = jiffies + WATCHDOG_INTERVAL; - add_timer_on(&watchdog_timer, cpumask_first(cpu_online_mask)); + add_timer_on(&watchdog_timer, timer_cpu); watchdog_running = 1; } @@ -365,6 +406,7 @@ static inline void clocksource_stop_watchdog(void) if (!watchdog_running || (watchdog && !list_empty(&watchdog_list))) return; del_timer(&watchdog_timer); + unregister_cpu_notifier(&clocksource_nb); watchdog_running = 0; } -- 1.7.12.rc2.18.g61b472e

10 years, 1 month

[PATCH] cpufreq: remove sysfs link when a cpu != policy->cpu, is removed

by Viresh Kumar

Earlier patch tried to do this but missed this piece of code to fix. 42f921a cpufreq: remove sysfs files for CPUs which failed to come back after resume Currently we are getting this on suspend/resume: ------------[ cut here ]------------ WARNING: CPU: 0 PID: 877 at fs/sysfs/dir.c:52 sysfs_warn_dup+0x68/0x84() sysfs: cannot create duplicate filename '/devices/system/cpu/cpu1/cpufreq' Modules linked in: brcmfmac brcmutil CPU: 0 PID: 877 Comm: test-rtc-resume Not tainted 3.14.0-rc2-00259-g9398a10cd964 #12 [<c0015bac>] (unwind_backtrace) from [<c0011850>] (show_stack+0x10/0x14) [<c0011850>] (show_stack) from [<c056e018>] (dump_stack+0x80/0xcc) [<c056e018>] (dump_stack) from [<c0025e44>] (warn_slowpath_common+0x64/0x88) [<c0025e44>] (warn_slowpath_common) from [<c0025efc>] (warn_slowpath_fmt+0x30/0x40) [<c0025efc>] (warn_slowpath_fmt) from [<c012776c>] (sysfs_warn_dup+0x68/0x84) [<c012776c>] (sysfs_warn_dup) from [<c0127a54>] (sysfs_do_create_link_sd+0xb0/0xb8) [<c0127a54>] (sysfs_do_create_link_sd) from [<c038ef64>] (__cpufreq_add_dev.isra.27+0x2a8/0x814) [<c038ef64>] (__cpufreq_add_dev.isra.27) from [<c038f548>] (cpufreq_cpu_callback+0x70/0x8c) [<c038f548>] (cpufreq_cpu_callback) from [<c0043864>] (notifier_call_chain+0x44/0x84) [<c0043864>] (notifier_call_chain) from [<c0025f60>] (__cpu_notify+0x28/0x44) [<c0025f60>] (__cpu_notify) from [<c00261e8>] (_cpu_up+0xf0/0x140) [<c00261e8>] (_cpu_up) from [<c0569eb8>] (enable_nonboot_cpus+0x68/0xb0) [<c0569eb8>] (enable_nonboot_cpus) from [<c006339c>] (suspend_devices_and_enter+0x198/0x2dc) [<c006339c>] (suspend_devices_and_enter) from [<c0063654>] (pm_suspend+0x174/0x1e8) [<c0063654>] (pm_suspend) from [<c00624e0>] (state_store+0x6c/0xbc) [<c00624e0>] (state_store) from [<c01fc200>] (kobj_attr_store+0x14/0x20) [<c01fc200>] (kobj_attr_store) from [<c0126e50>] (sysfs_kf_write+0x44/0x48) [<c0126e50>] (sysfs_kf_write) from [<c012a274>] (kernfs_fop_write+0xb4/0x14c) [<c012a274>] (kernfs_fop_write) from [<c00d4818>] (vfs_write+0xa8/0x180) [<c00d4818>] (vfs_write) from [<c00d4bb8>] (SyS_write+0x3c/0x70) [<c00d4bb8>] (SyS_write) from [<c000e620>] (ret_fast_syscall+0x0/0x30) ---[ end trace 76969904b614c18f ]--- Fix this by removing sysfs link for cpufreq directory when cpu removed isn't policy->cpu. Reported-by: Stephen Warren <swarren(a)nvidia.com> Signed-off-by: Viresh Kumar <viresh.kumar(a)linaro.org> --- Fix for 3.14 only. drivers/cpufreq/cpufreq.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/cpufreq/cpufreq.c b/drivers/cpufreq/cpufreq.c index 08ca8c9..cb003a6 100644 --- a/drivers/cpufreq/cpufreq.c +++ b/drivers/cpufreq/cpufreq.c @@ -1323,8 +1323,7 @@ static int __cpufreq_remove_dev_prepare(struct device *dev, up_read(&policy->rwsem); if (cpu != policy->cpu) { - if (!frozen) - sysfs_remove_link(&dev->kobj, "cpufreq"); + sysfs_remove_link(&dev->kobj, "cpufreq"); } else if (cpus > 1) { new_cpu = cpufreq_nominate_new_policy_cpu(policy, cpu); if (new_cpu >= 0) { -- 1.7.12.rc2.18.g61b472e

10 years, 1 month

mainline boot: 43 pass, 1 fail (v3.14-11030-ga7963eb)

by Kevin's boot bot

Automated DT boot report for various ARM defconfigs. Tree/Branch: mainline Git describe: v3.14-11030-ga7963eb Failed boot tests (console logs at the end) =========================================== bcm28155-ap: FAIL: bcm_defconfig Full Report =========== omap2plus_defconfig ------------------- legacy,3730xm 0 min 52.9 sec: PASS am335x-boneblack 0 min 25.8 sec: PASS omap3-beagle-xm 1 min 0.6 sec: PASS legacy,3530beagle 0 min 34.5 sec: PASS (Warnings: 1) omap4-panda 1 min 8.9 sec: PASS omap3-overo-tobi 0 min 23.4 sec: PASS (Warnings: 1) am335x-bone 0 min 27.5 sec: PASS omap3-overo-storm-tobi 0 min 29.9 sec: PASS omap5-uevm 1 min 1.8 sec: PASS (Warnings: 1) omap4-panda-es 1 min 13.7 sec: PASS legacy,3730storm 0 min 23.1 sec: PASS legacy,3530overo 0 min 21.5 sec: PASS (Warnings: 1) multi_lpae_defconfig -------------------- omap5-uevm 1 min 35.4 sec: PASS (Warnings: 1) sun7i-a20-cubieboard2 0 min 12.2 sec: PASS tegra_defconfig --------------- tegra30-beaver 0 min 17.2 sec: PASS imx_v6_v7_defconfig ------------------- imx6dl-wandboard,wand-dual 0 min 18.5 sec: PASS imx6dl-wandboard,wand-solo 0 min 18.8 sec: PASS imx6q-wandboard 0 min 17.2 sec: PASS sunxi_defconfig --------------- sun7i-a20-cubieboard2 0 min 22.7 sec: PASS sun4i-a10-cubieboard 0 min 13.0 sec: PASS bcm_defconfig ------------- bcm28155-ap 0 min 45.0 sec: FAIL mvebu_v7_defconfig ------------------ armada-xp-openblocks-ax3-4 0 min 22.3 sec: PASS armada-370-mirabox 0 min 20.4 sec: PASS exynos_defconfig ---------------- exynos5250-arndale 0 min 30.0 sec: PASS multi_v7_defconfig ------------------ qcom-apq8074-dragonboard 0 min 16.7 sec: PASS tegra30-beaver 0 min 17.3 sec: PASS am335x-boneblack 0 min 24.1 sec: PASS omap3-beagle-xm 0 min 54.2 sec: PASS sun7i-a20-cubieboard2 0 min 12.4 sec: PASS armada-370-mirabox 0 min 22.4 sec: PASS omap4-panda 0 min 53.4 sec: PASS armada-xp-openblocks-ax3-4 0 min 25.2 sec: PASS sun4i-a10-cubieboard 0 min 14.2 sec: PASS bcm28155-ap 0 min 21.3 sec: PASS omap3-overo-tobi 0 min 25.5 sec: PASS (Warnings: 1) imx6dl-wandboard,wand-solo 0 min 18.1 sec: PASS am335x-bone 0 min 26.9 sec: PASS omap3-overo-storm-tobi 0 min 24.0 sec: PASS omap5-uevm 1 min 37.0 sec: PASS (Warnings: 1) imx6q-wandboard 0 min 16.9 sec: PASS omap4-panda-es 0 min 53.6 sec: PASS imx6dl-wandboard,wand-dual 0 min 18.1 sec: PASS sama5_defconfig --------------- sama5d35ek 0 min 17.1 sec: PASS davinci_all_defconfig --------------------- legacy,dm365evm 0 min 17.5 sec: PASS Console logs for failures ========================= bcm_defconfig ------------- bcm28155-ap: FAIL: last 80 lines of boot log: --------------------------------------------- Boot2 starts main image at 0xae000000 ... U-Boot 2013.01 (Nov 12 2013 - 15:29:56) I2C: ready DRAM: 768 MiB WARNING: Caches not enabled Relocation Offset is: 11f84000 MMC: KONA SD/MMC: 0, KONA SD/MMC: 1 kona_mmc_send_cmd: waiting for status update kona_mmc_send_cmd: waiting for status update In: serial Out: serial Err: serial Disabling watchdog Hit any key to stop autoboot: 1 0 capri> capri> version version U-Boot 2013.01 (Nov 12 2013 - 15:29:56) arm-linux-gnueabihf-gcc (crosstool-NG linaro-1.13.1-2012.08-20120827 - Linaro GCC 2012.08) 4.7.2 20120731 (prerelease) GNU ld (crosstool-NG linaro-1.13.1-2012.08-20120827 - Linaro GCC 2012.08) 2.22 capri> if test -n ${initenv}; then run initenv; fi if test -n ${initenv}; then run initenv; fi capri> if test -n ${preboot}; then run preboot; fi if test -n ${preboot}; then run preboot; fi capri> fastboot ~$fastboot tmp/capri-moZf10/zImage tmp/capri-moZf10/bcm28155-ap.dtb None fastboot Adding: abi, offset 0x00000100, size 0x0000000000020000, flags 0x00000000 Adding: loader, offset 0x00000300, size 0x0000000000020000, flags 0x00000000 Adding: u-boot, offset 0x00011000, size 0x0000000000100000, flags 0x00000000 Adding: hw-blob, offset 0x00011800, size 0x0000000000040000, flags 0x00000000 Adding: u-boot-env, offset 0x00011a00, size 0x0000000000001000, flags 0x00000000 Adding: de Command(capri console)> fastboot tmp/capri-moZf10/zImage tmp/capri-moZf10/bcm28155-ap.dtb Nonevice-tree, offset 0x00011a80, size 0x0000000000020000, flags 0x00000000 Adding: kernel, offset 0x0001c000, size 0x0000000001000000, flags 0x00000000 Adding: file-system, offset 0x00024000, size 0x00000000a0000000, flags 0x00000000 Adding: initrd, offset 0x00524000, size 0x0000000002000000, flags 0x00000000 (user:khilman) fastboot capri eS Su USB speed: High GET_DESC ->DEVICE DESC eS USB speed: High GET_DESC ->DEVICE DESC GET_DESC ->CONFIG DESC GET_DESC ->CONFIG DESC GET_DESC ->STRING DESC GET_DESC ->STRING DESC GET_DESC ->STRING DESC GET_DESC ->STRING DESC SET_CONFIG GET_DESC ->STRING DESC GET_DESC ->STRING DESC GET_DESC ->STRING DESC TFTP: download kernel (tmp/capri-BA14WM/zImage) to /tmp/kernel-8AxHqM TFTP: download dtb (tmp/capri-BA14WM/bcm28155-ap.dtb) to /tmp/dtb-kQzQBz Deleting /tmp/kernel-8AxHqM Deleting /tmp/dtb-kQzQBz MMC read: dev # 0, block # 72320, count 16384 ... 16384 blocks read: OK MMC read: dev # 0, block # 114688, 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 9e004d96 Starting kernel ... < waiting for device > ~$off # PYBOOT: Exception: kernel: ERROR: did not start booting. # PYBOOT: Time: 45.00 seconds. # PYBOOT: Result: FAIL

10 years, 1 month

mainline boot: 43 pass, 1 fail (v3.14-10829-gdc5ed40)

by Kevin's boot bot

Automated DT boot report for various ARM defconfigs. Tree/Branch: mainline Git describe: v3.14-10829-gdc5ed40 Failed boot tests (console logs at the end) =========================================== bcm28155-ap: FAIL: bcm_defconfig Full Report =========== omap2plus_defconfig ------------------- legacy,3730xm 0 min 55.7 sec: PASS am335x-boneblack 0 min 25.6 sec: PASS omap3-beagle-xm 1 min 5.2 sec: PASS legacy,3530beagle 0 min 36.0 sec: PASS (Warnings: 1) omap4-panda 1 min 14.3 sec: PASS omap3-overo-tobi 0 min 23.3 sec: PASS (Warnings: 1) am335x-bone 0 min 27.3 sec: PASS omap3-overo-storm-tobi 0 min 21.8 sec: PASS omap5-uevm 1 min 6.2 sec: PASS (Warnings: 1) omap4-panda-es 1 min 13.8 sec: PASS legacy,3730storm 0 min 19.9 sec: PASS legacy,3530overo 0 min 21.1 sec: PASS (Warnings: 1) multi_lpae_defconfig -------------------- omap5-uevm 1 min 41.9 sec: PASS (Warnings: 1) sun7i-a20-cubieboard2 0 min 12.3 sec: PASS tegra_defconfig --------------- tegra30-beaver 0 min 17.2 sec: PASS imx_v6_v7_defconfig ------------------- imx6dl-wandboard,wand-dual 0 min 18.5 sec: PASS imx6dl-wandboard,wand-solo 0 min 18.6 sec: PASS imx6q-wandboard 0 min 17.1 sec: PASS sunxi_defconfig --------------- sun7i-a20-cubieboard2 0 min 22.6 sec: PASS sun4i-a10-cubieboard 0 min 12.8 sec: PASS bcm_defconfig ------------- bcm28155-ap 0 min 19.9 sec: FAIL mvebu_v7_defconfig ------------------ armada-xp-openblocks-ax3-4 0 min 22.2 sec: PASS armada-370-mirabox 0 min 20.4 sec: PASS exynos_defconfig ---------------- exynos5250-arndale 0 min 29.8 sec: PASS multi_v7_defconfig ------------------ qcom-apq8074-dragonboard 0 min 17.1 sec: PASS tegra30-beaver 0 min 33.6 sec: PASS am335x-boneblack 0 min 24.1 sec: PASS omap3-beagle-xm 0 min 53.5 sec: PASS sun7i-a20-cubieboard2 0 min 12.5 sec: PASS armada-370-mirabox 0 min 22.6 sec: PASS omap4-panda 0 min 53.8 sec: PASS armada-xp-openblocks-ax3-4 0 min 25.2 sec: PASS sun4i-a10-cubieboard 0 min 19.3 sec: PASS bcm28155-ap 0 min 24.8 sec: PASS omap3-overo-tobi 0 min 21.9 sec: PASS (Warnings: 1) imx6dl-wandboard,wand-solo 0 min 18.3 sec: PASS am335x-bone 0 min 26.6 sec: PASS omap3-overo-storm-tobi 0 min 21.3 sec: PASS omap5-uevm 1 min 39.6 sec: PASS (Warnings: 1) imx6q-wandboard 0 min 16.8 sec: PASS omap4-panda-es 0 min 57.8 sec: PASS imx6dl-wandboard,wand-dual 0 min 18.0 sec: PASS sama5_defconfig --------------- sama5d35ek 0 min 17.1 sec: PASS davinci_all_defconfig --------------------- legacy,dm365evm 0 min 17.2 sec: PASS Console logs for failures ========================= bcm_defconfig ------------- bcm28155-ap: FAIL: last 80 lines of boot log: --------------------------------------------- [ 0.620000] tegra-ehci: Tegra EHCI driver [ 0.630000] usbcore: registered new interface driver usb-storage [ 0.630000] mousedev: PS/2 mouse device common for all mice [ 0.640000] i2c /dev entries driver [ 0.640000] bcm-kona-i2c 3e016000.i2c: device registered successfully [ 0.650000] bcm-kona-i2c 3e017000.i2c: device registered successfully [ 0.650000] bcm-kona-i2c 3e018000.i2c: device registered successfully [ 0.660000] bcm-kona-i2c 3500d000.i2c: device registered successfully [ 0.660000] usbcore: registered new interface driver uvcvideo [ 0.670000] USB Video Class driver (1.1.1) [ 0.670000] gspca_main: v2.14.0 registered [ 0.670000] sdhci: Secure Digital Host Controller Interface driver [ 0.680000] sdhci: Copyright(c) Pierre Ossman [ 0.680000] sdhci-pltfm: SDHCI platform and OF driver helper [ 0.710000] mmc0: no vqmmc regulator found [ 0.710000] mmc0: no vmmc regulator found [ 0.770000] mmc0: SDHCI controller on 3f190000.sdio [3f190000.sdio] using ADMA [ 0.770000] sdhci-kona 3f1b0000.sdio: Got CD GPIO #14. [ 0.800000] mmc1: no vqmmc regulator found [ 0.800000] mmc1: no vmmc regulator found [ 0.850000] mmc1: SDHCI controller on 3f1b0000.sdio [3f1b0000.sdio] using ADMA [ 0.850000] usbcore: registered new interface driver usbhid [ 0.860000] usbhid: USB HID core driver [ 0.860000] TCP: cubic registered [ 0.860000] NET: Registered protocol family 17 [ 0.870000] Key type dns_resolver registered [ 0.870000] ThumbEE CPU extension supported. [ 0.870000] Registering SWP/SWPB emulation handler [ 0.880000] PJ4 iWMMXt coprocessor enabled. [ 0.880000] /home/build/work/batch/drivers/rtc/hctosys.c: unable to open rtc device (rtc0) [ 0.890000] ALSA device list: [ 0.890000] No soundcards found. [ 0.890000] Waiting for root device /dev/mmcblk0p8... [ 0.910000] mmc0: BKOPS_EN bit is not set [ 0.920000] mmc0: new high speed MMC card at address 0001 [ 0.920000] mmcblk0: mmc0:0001 016G4A 14.8 GiB [ 0.930000] mmcblk0boot0: mmc0:0001 016G4A partition 1 2.00 MiB [ 0.930000] mmcblk0boot1: mmc0:0001 016G4A partition 2 2.00 MiB [ 0.940000] mmcblk0rpmb: mmc0:0001 016G4A partition 3 256 KiB [ 0.940000] Alternate GPT is invalid, using primary GPT. [ 0.950000] mmcblk0: p1 p2 p3 p4 p5 p6 p7 p8 p9 [ 0.950000] mmcblk0boot1: unknown partition table [ 0.960000] mmcblk0boot0: unknown partition table [ 1.010000] EXT4-fs (mmcblk0p8): INFO: recovery required on readonly filesystem [ 1.010000] EXT4-fs (mmcblk0p8): write access will be enabled during recovery [ 1.020000] EXT4-fs (mmcblk0p8): recovery complete [ 1.030000] EXT4-fs (mmcblk0p8): mounted filesystem with ordered data mode. Opts: (null) [ 1.040000] VFS: Mounted root (ext4 filesystem) readonly on device 179:8. [ 1.040000] devtmpfs: mounted [ 1.050000] Freeing unused kernel memory: 556K (c0a67000 - c0af2000) [ 1.080000] Internal error: Oops - undefined instruction: 0 [#1] SMP ARM [ 1.080000] Alignment trap: not handling instruction e1923f9f at [<c07cd9cc>] [ 1.080000] Unhandled fault: alignment exception (0x001) at 0x20736eae [ 1.080000] Internal error: : 1 [#2] SMP ARM [ 1.080000] Modules linked in: [ 1.080000] CPU: 0 PID: 1702063392 Comm: e wakeup source: %s [ 1.080000] Not tainted 3.14.0-10829-gdc5ed40 #1 [ 1.080000] task: c09a4cdc ti: ea838000 task.ti: 70737573 [ 1.080000] PC is at _raw_spin_lock_irqsave+0x14/0x4c [ 1.080000] LR is at __down_read_trylock+0x14/0x54 [ 1.080000] pc : [<c07cd9d0>] lr : [<c027cf5c>] psr: 40000193 [ 1.080000] sp : ea839f38 ip : ea83a020 fp : ea83a020 [ 1.080000] r10: 00000028 r9 : 20736eaa r8 : 0000017c [ 1.080000] r7 : c09a4cdc r6 : 00000005 r5 : 20736eae r4 : 20736eaa [ 1.080000] r3 : 00000193 r2 : 20736eae r1 : 00000000 r0 : 40000193 [ 1.080000] Flags: nZcv IRQs off FIQs on Mode SVC_32 ISA ARM Segment user [ 1.080000] Control: 10c5387d Table: babf404a DAC: 00000015 [ 1.080000] Process e wakeup source: (pid: 1702063392, stack limit = 0x707377c3) [ 1.080000] Stack: (0xea839f38 to 0x70739573) [ 1.080000] [<c07cd9d0>] (_raw_spin_lock_irqsave) from [<c027cf5c>] (__down_read_trylock+0x14/0x54) [ 1.080000] [<c027cf5c>] (__down_read_trylock) from [<c0217cd0>] (do_page_fault+0x78/0x27c) [ 1.080000] [<c0217cd0>] (do_page_fault) from [<c02083d4>] (do_DataAbort+0x38/0x98) [ 1.080000] Code: e10f0000 f10c0080 f592f000 e1923f9f (e2831801) [ 1.080000] ---[ end trace 52dadf8ef2b0e768 ]--- [ 1.080000] Alignment trap: not handling instruction e1923f9f at [<c07cd9cc>] [ 1.080000] Unhandled fault: alignment exception (0x001) at 0x20736eae ~$off # PYBOOT: Exception: userspace: failed to find root shell: Unhandled fault # PYBOOT: Time: 19.87 seconds. # PYBOOT: Result: FAIL

10 years, 1 month

mainline boot: 43 pass, 1 fail (v3.14-10773-gb8780c3)

by Kevin's boot bot

Automated DT boot report for various ARM defconfigs. Tree/Branch: mainline Git describe: v3.14-10773-gb8780c3 Failed boot tests (console logs at the end) =========================================== bcm28155-ap: FAIL: multi_v7_defconfig Full Report =========== omap2plus_defconfig ------------------- legacy,3730xm 0 min 52.1 sec: PASS am335x-boneblack 0 min 25.6 sec: PASS omap3-beagle-xm 1 min 0.9 sec: PASS legacy,3530beagle 0 min 44.1 sec: PASS (Warnings: 1) omap4-panda 1 min 5.6 sec: PASS omap3-overo-tobi 0 min 23.3 sec: PASS (Warnings: 1) am335x-bone 0 min 27.5 sec: PASS omap3-overo-storm-tobi 0 min 21.8 sec: PASS omap5-uevm 1 min 0.3 sec: PASS (Warnings: 1) omap4-panda-es 1 min 12.8 sec: PASS legacy,3730storm 0 min 22.8 sec: PASS legacy,3530overo 0 min 21.2 sec: PASS (Warnings: 1) multi_lpae_defconfig -------------------- omap5-uevm 1 min 39.6 sec: PASS (Warnings: 1) sun7i-a20-cubieboard2 0 min 12.3 sec: PASS tegra_defconfig --------------- tegra30-beaver 0 min 17.2 sec: PASS imx_v6_v7_defconfig ------------------- imx6dl-wandboard,wand-dual 0 min 18.7 sec: PASS imx6dl-wandboard,wand-solo 0 min 18.9 sec: PASS imx6q-wandboard 0 min 17.2 sec: PASS sunxi_defconfig --------------- sun7i-a20-cubieboard2 0 min 22.5 sec: PASS sun4i-a10-cubieboard 0 min 13.1 sec: PASS bcm_defconfig ------------- bcm28155-ap 0 min 22.8 sec: PASS mvebu_v7_defconfig ------------------ armada-xp-openblocks-ax3-4 0 min 22.3 sec: PASS armada-370-mirabox 0 min 20.3 sec: PASS exynos_defconfig ---------------- exynos5250-arndale 0 min 29.4 sec: PASS multi_v7_defconfig ------------------ qcom-apq8074-dragonboard 0 min 16.9 sec: PASS tegra30-beaver 0 min 17.1 sec: PASS am335x-boneblack 0 min 24.0 sec: PASS omap3-beagle-xm 0 min 47.8 sec: PASS sun7i-a20-cubieboard2 0 min 12.3 sec: PASS armada-370-mirabox 0 min 22.4 sec: PASS omap4-panda 1 min 0.9 sec: PASS armada-xp-openblocks-ax3-4 0 min 25.1 sec: PASS sun4i-a10-cubieboard 0 min 14.4 sec: PASS bcm28155-ap 2 min 23.5 sec: FAIL omap3-overo-tobi 0 min 22.2 sec: PASS (Warnings: 1) imx6dl-wandboard,wand-solo 0 min 18.2 sec: PASS am335x-bone 0 min 26.7 sec: PASS omap3-overo-storm-tobi 0 min 23.8 sec: PASS omap5-uevm 1 min 35.7 sec: PASS (Warnings: 1) imx6q-wandboard 0 min 17.1 sec: PASS omap4-panda-es 0 min 52.6 sec: PASS imx6dl-wandboard,wand-dual 0 min 18.9 sec: PASS sama5_defconfig --------------- sama5d35ek 0 min 17.1 sec: PASS davinci_all_defconfig --------------------- legacy,dm365evm 0 min 17.4 sec: PASS Console logs for failures ========================= multi_v7_defconfig ------------------ bcm28155-ap: FAIL: last 80 lines of boot log: --------------------------------------------- [ 0.610000] ehci-omap: OMAP-EHCI Host Controller driver [ 0.620000] ehci-orion: EHCI orion driver [ 0.620000] SPEAr-ehci: EHCI SPEAr driver [ 0.620000] tegra-ehci: Tegra EHCI driver [ 0.630000] usbcore: registered new interface driver usb-storage [ 0.630000] mousedev: PS/2 mouse device common for all mice [ 0.640000] i2c /dev entries driver [ 0.640000] bcm-kona-i2c 3e016000.i2c: device registered successfully [ 0.650000] bcm-kona-i2c 3e017000.i2c: device registered successfully [ 0.650000] bcm-kona-i2c 3e018000.i2c: device registered successfully [ 0.660000] bcm-kona-i2c 3500d000.i2c: device registered successfully [ 0.660000] usbcore: registered new interface driver uvcvideo [ 0.670000] USB Video Class driver (1.1.1) [ 0.670000] gspca_main: v2.14.0 registered [ 0.670000] sdhci: Secure Digital Host Controller Interface driver [ 0.680000] sdhci: Copyright(c) Pierre Ossman [ 0.680000] sdhci-pltfm: SDHCI platform and OF driver helper [ 0.710000] mmc0: no vqmmc regulator found [ 0.710000] mmc0: no vmmc regulator found [ 0.770000] mmc0: SDHCI controller on 3f190000.sdio [3f190000.sdio] using ADMA [ 0.770000] sdhci-kona 3f1b0000.sdio: Got CD GPIO #14. [ 0.800000] mmc1: no vqmmc regulator found [ 0.800000] mmc1: no vmmc regulator found [ 0.850000] mmc1: SDHCI controller on 3f1b0000.sdio [3f1b0000.sdio] using ADMA [ 0.850000] usbcore: registered new interface driver usbhid [ 0.860000] usbhid: USB HID core driver [ 0.860000] TCP: cubic registered [ 0.860000] NET: Registered protocol family 17 [ 0.870000] Key type dns_resolver registered [ 0.870000] ThumbEE CPU extension supported. [ 0.870000] Registering SWP/SWPB emulation handler [ 0.880000] PJ4 iWMMXt coprocessor enabled. [ 0.880000] /home/build/work/batch/drivers/rtc/hctosys.c: unable to open rtc device (rtc0) [ 0.890000] ALSA device list: [ 0.890000] No soundcards found. [ 0.890000] Waiting for root device /dev/mmcblk0p8... [ 0.910000] mmc0: BKOPS_EN bit is not set [ 0.920000] mmc0: new high speed MMC card at address 0001 [ 0.920000] mmcblk0: mmc0:0001 016G4A 14.8 GiB [ 0.930000] mmcblk0boot0: mmc0:0001 016G4A partition 1 2.00 MiB [ 0.930000] mmcblk0boot1: mmc0:0001 016G4A partition 2 2.00 MiB [ 0.940000] mmcblk0rpmb: mmc0:0001 016G4A partition 3 256 KiB [ 0.940000] Alternate GPT is invalid, using primary GPT. [ 0.950000] mmcblk0: p1 p2 p3 p4 p5 p6 p7 p8 p9 [ 0.950000] mmcblk0boot1: unknown partition table [ 0.960000] mmcblk0boot0: unknown partition table [ 1.010000] EXT4-fs (mmcblk0p8): mounted filesystem with ordered data mode. Opts: (null) [ 1.020000] VFS: Mounted root (ext4 filesystem) readonly on device 179:8. [ 1.020000] devtmpfs: mounted [ 1.030000] Freeing unused kernel memory: 556K (c0a67000 - c0af2000) [ 1.060000] Internal error: Oops - undefined instruction: 0 [#1] SMP ARM [ 1.060000] Alignment trap: not handling instruction e1923f9f at [<c07cd964>] [ 1.060000] Unhandled fault: alignment exception (0x001) at 0x20736eae [ 1.060000] Internal error: : 1 [#2] SMP ARM [ 1.060000] Modules linked in: [ 1.060000] CPU: 0 PID: 1702063392 Comm: e wakeup source: %s [ 1.060000] Not tainted 3.14.0-10773-gb8780c3 #1 [ 1.060000] task: c09a4c2c ti: ea838000 task.ti: 70737573 [ 1.060000] PC is at _raw_spin_lock_irqsave+0x14/0x4c [ 1.060000] LR is at __down_read_trylock+0x14/0x54 [ 1.060000] pc : [<c07cd968>] lr : [<c027cf4c>] psr: 40000193 [ 1.060000] sp : ea839f38 ip : ea83a020 fp : ea83a020 [ 1.060000] r10: 00000028 r9 : 20736eaa r8 : 0000017c [ 1.060000] r7 : c09a4c2c r6 : 00000005 r5 : 20736eae r4 : 20736eaa [ 1.060000] r3 : 00000193 r2 : 20736eae r1 : 00000000 r0 : 40000193 [ 1.060000] Flags: nZcv IRQs off FIQs on Mode SVC_32 ISA ARM Segment user [ 1.060000] Control: 10c5387d Table: babf404a DAC: 00000015 [ 1.060000] Process e wakeup source: (pid: 1702063392, stack limit = 0x707377c3) [ 1.060000] Stack: (0xea839f38 to 0x70739573) [ 1.060000] [<c07cd968>] (_raw_spin_lock_irqsave) from [<c027cf4c>] (__down_read_trylock+0x14/0x54) [ 1.060000] [<c027cf4c>] (__down_read_trylock) from [<c0217cd0>] (do_page_fault+0x78/0x27c) [ 1.060000] [<c0217cd0>] (do_page_fault) from [<c02083d4>] (do_DataAbort+0x38/0x98) [ 1.060000] Code: e10f0000 f10c0080 f592f000 e1923f9f (e2831801) [ 1.060000] ---[ end trace 18328bc5e49fab6b ]--- [ 1.060000] Alignment trap: not handling instruction e1923f9f at [<c07cd964>] [ 1.060000] Unhandled fault: alignment exception (0x001) at 0x20736eae ~$off # PYBOOT: Exception: userspace: ERROR: Never found root shell # PYBOOT: Time: 143.50 seconds. # PYBOOT: Result: FAIL

10 years, 1 month

mainline boot: 43 pass, 1 fail (v3.14-10353-g2b3a8fd)

by Kevin's boot bot

Automated DT boot report for various ARM defconfigs. Tree/Branch: mainline Git describe: v3.14-10353-g2b3a8fd Failed boot tests (console logs at the end) =========================================== bcm28155-ap: FAIL: multi_v7_defconfig Full Report =========== omap2plus_defconfig ------------------- legacy,3730xm 0 min 48.8 sec: PASS am335x-boneblack 0 min 25.5 sec: PASS omap3-beagle-xm 1 min 0.9 sec: PASS legacy,3530beagle 0 min 35.7 sec: PASS (Warnings: 1) omap4-panda 1 min 12.7 sec: PASS omap3-overo-tobi 0 min 23.5 sec: PASS (Warnings: 1) am335x-bone 0 min 27.6 sec: PASS omap3-overo-storm-tobi 0 min 24.8 sec: PASS omap5-uevm 1 min 5.3 sec: PASS (Warnings: 1) omap4-panda-es 1 min 11.7 sec: PASS legacy,3730storm 0 min 23.1 sec: PASS legacy,3530overo 0 min 21.2 sec: PASS (Warnings: 1) multi_lpae_defconfig -------------------- omap5-uevm 1 min 45.9 sec: PASS (Warnings: 1) sun7i-a20-cubieboard2 0 min 12.1 sec: PASS tegra_defconfig --------------- tegra30-beaver 0 min 17.2 sec: PASS imx_v6_v7_defconfig ------------------- imx6dl-wandboard,wand-dual 0 min 18.4 sec: PASS imx6dl-wandboard,wand-solo 0 min 18.6 sec: PASS imx6q-wandboard 0 min 16.9 sec: PASS sunxi_defconfig --------------- sun7i-a20-cubieboard2 0 min 22.6 sec: PASS sun4i-a10-cubieboard 0 min 17.6 sec: PASS bcm_defconfig ------------- bcm28155-ap 0 min 22.5 sec: PASS mvebu_v7_defconfig ------------------ armada-xp-openblocks-ax3-4 0 min 22.3 sec: PASS armada-370-mirabox 0 min 20.4 sec: PASS exynos_defconfig ---------------- exynos5250-arndale 0 min 27.9 sec: PASS multi_v7_defconfig ------------------ qcom-apq8074-dragonboard 0 min 16.8 sec: PASS tegra30-beaver 0 min 20.1 sec: PASS am335x-boneblack 0 min 23.9 sec: PASS omap3-beagle-xm 0 min 48.8 sec: PASS sun7i-a20-cubieboard2 0 min 12.5 sec: PASS armada-370-mirabox 0 min 22.4 sec: PASS omap4-panda 0 min 52.0 sec: PASS armada-xp-openblocks-ax3-4 0 min 25.3 sec: PASS sun4i-a10-cubieboard 0 min 14.3 sec: PASS bcm28155-ap 2 min 23.5 sec: FAIL omap3-overo-tobi 0 min 22.0 sec: PASS (Warnings: 1) imx6dl-wandboard,wand-solo 0 min 18.3 sec: PASS am335x-bone 0 min 26.7 sec: PASS omap3-overo-storm-tobi 0 min 24.3 sec: PASS omap5-uevm 1 min 46.7 sec: PASS (Warnings: 1) imx6q-wandboard 0 min 17.0 sec: PASS omap4-panda-es 0 min 52.6 sec: PASS imx6dl-wandboard,wand-dual 0 min 18.2 sec: PASS sama5_defconfig --------------- sama5d35ek 0 min 17.1 sec: PASS davinci_all_defconfig --------------------- legacy,dm365evm 0 min 17.5 sec: PASS Console logs for failures ========================= multi_v7_defconfig ------------------ bcm28155-ap: FAIL: last 80 lines of boot log: --------------------------------------------- [ 0.610000] ehci-omap: OMAP-EHCI Host Controller driver [ 0.620000] ehci-orion: EHCI orion driver [ 0.620000] SPEAr-ehci: EHCI SPEAr driver [ 0.620000] tegra-ehci: Tegra EHCI driver [ 0.630000] usbcore: registered new interface driver usb-storage [ 0.630000] mousedev: PS/2 mouse device common for all mice [ 0.640000] i2c /dev entries driver [ 0.640000] bcm-kona-i2c 3e016000.i2c: device registered successfully [ 0.650000] bcm-kona-i2c 3e017000.i2c: device registered successfully [ 0.650000] bcm-kona-i2c 3e018000.i2c: device registered successfully [ 0.660000] bcm-kona-i2c 3500d000.i2c: device registered successfully [ 0.660000] usbcore: registered new interface driver uvcvideo [ 0.670000] USB Video Class driver (1.1.1) [ 0.670000] gspca_main: v2.14.0 registered [ 0.670000] sdhci: Secure Digital Host Controller Interface driver [ 0.680000] sdhci: Copyright(c) Pierre Ossman [ 0.680000] sdhci-pltfm: SDHCI platform and OF driver helper [ 0.710000] mmc0: no vqmmc regulator found [ 0.710000] mmc0: no vmmc regulator found [ 0.770000] mmc0: SDHCI controller on 3f190000.sdio [3f190000.sdio] using ADMA [ 0.770000] sdhci-kona 3f1b0000.sdio: Got CD GPIO #14. [ 0.800000] mmc1: no vqmmc regulator found [ 0.800000] mmc1: no vmmc regulator found [ 0.850000] mmc1: SDHCI controller on 3f1b0000.sdio [3f1b0000.sdio] using ADMA [ 0.850000] usbcore: registered new interface driver usbhid [ 0.860000] usbhid: USB HID core driver [ 0.860000] TCP: cubic registered [ 0.860000] NET: Registered protocol family 17 [ 0.870000] Key type dns_resolver registered [ 0.870000] ThumbEE CPU extension supported. [ 0.870000] Registering SWP/SWPB emulation handler [ 0.880000] PJ4 iWMMXt coprocessor enabled. [ 0.880000] /home/build/work/batch/drivers/rtc/hctosys.c: unable to open rtc device (rtc0) [ 0.890000] ALSA device list: [ 0.890000] No soundcards found. [ 0.890000] Waiting for root device /dev/mmcblk0p8... [ 0.910000] mmc0: BKOPS_EN bit is not set [ 0.920000] mmc0: new high speed MMC card at address 0001 [ 0.920000] mmcblk0: mmc0:0001 016G4A 14.8 GiB [ 0.930000] mmcblk0boot0: mmc0:0001 016G4A partition 1 2.00 MiB [ 0.930000] mmcblk0boot1: mmc0:0001 016G4A partition 2 2.00 MiB [ 0.940000] mmcblk0rpmb: mmc0:0001 016G4A partition 3 256 KiB [ 0.940000] Alternate GPT is invalid, using primary GPT. [ 0.950000] mmcblk0: p1 p2 p3 p4 p5 p6 p7 p8 p9 [ 0.950000] mmcblk0boot1: unknown partition table [ 0.960000] mmcblk0boot0: unknown partition table [ 1.010000] EXT4-fs (mmcblk0p8): mounted filesystem with ordered data mode. Opts: (null) [ 1.020000] VFS: Mounted root (ext4 filesystem) readonly on device 179:8. [ 1.020000] devtmpfs: mounted [ 1.030000] Freeing unused kernel memory: 556K (c0a67000 - c0af2000) [ 1.060000] Internal error: Oops - undefined instruction: 0 [#1] SMP ARM [ 1.060000] Alignment trap: not handling instruction e1923f9f at [<c07cd9a4>] [ 1.060000] Unhandled fault: alignment exception (0x001) at 0x20736eae [ 1.060000] Internal error: : 1 [#2] SMP ARM [ 1.060000] Modules linked in: [ 1.060000] CPU: 0 PID: 1702063392 Comm: e wakeup source: %s [ 1.060000] Not tainted 3.14.0-10353-g2b3a8fd #1 [ 1.060000] task: c09a4c24 ti: ea838000 task.ti: 70737573 [ 1.060000] PC is at _raw_spin_lock_irqsave+0x14/0x4c [ 1.060000] LR is at __down_read_trylock+0x14/0x54 [ 1.060000] pc : [<c07cd9a8>] lr : [<c027cf4c>] psr: 40000193 [ 1.060000] sp : ea839f38 ip : ea83a020 fp : ea83a020 [ 1.060000] r10: 00000028 r9 : 20736eaa r8 : 0000017c [ 1.060000] r7 : c09a4c24 r6 : 00000005 r5 : 20736eae r4 : 20736eaa [ 1.060000] r3 : 00000193 r2 : 20736eae r1 : 00000000 r0 : 40000193 [ 1.060000] Flags: nZcv IRQs off FIQs on Mode SVC_32 ISA ARM Segment user [ 1.060000] Control: 10c5387d Table: babf404a DAC: 00000015 [ 1.060000] Process e wakeup source: (pid: 1702063392, stack limit = 0x707377c3) [ 1.060000] Stack: (0xea839f38 to 0x70739573) [ 1.060000] [<c07cd9a8>] (_raw_spin_lock_irqsave) from [<c027cf4c>] (__down_read_trylock+0x14/0x54) [ 1.060000] [<c027cf4c>] (__down_read_trylock) from [<c0217cd0>] (do_page_fault+0x78/0x27c) [ 1.060000] [<c0217cd0>] (do_page_fault) from [<c02083d4>] (do_DataAbort+0x38/0x98) [ 1.060000] Code: e10f0000 f10c0080 f592f000 e1923f9f (e2831801) [ 1.060000] ---[ end trace 885d9ffe89f0b72f ]--- [ 1.060000] Alignment trap: not handling instruction e1923f9f at [<c07cd9a4>] [ 1.060000] Unhandled fault: alignment exception (0x001) at 0x20736eae ~$off # PYBOOT: Exception: userspace: ERROR: Never found root shell # PYBOOT: Time: 143.49 seconds. # PYBOOT: Result: FAIL

10 years, 1 month

[PATCH arm64 bootwrapper] Fix maintainer-clean make target

by Geoff Levand

Add the missing MAINTAINERCLEANFILES to makefile.am. Signed-off-by: Geoff Levand <geoff(a)infradead.org> --- Hi Catalin, Here's a minor fix for the arm64 bootwrapper to make 'make maintainer-clean' work. You can try it with something this: autoreconf -i ./configure ... make maintainer-clean git ls-files -o -Geoff Makefile.am | 3 +++ 1 file changed, 3 insertions(+) diff --git a/Makefile.am b/Makefile.am index 5791ad1..c911e51 100644 --- a/Makefile.am +++ b/Makefile.am @@ -88,3 +88,6 @@ fdt.dtb: $(KERNEL_DTB) Makefile gen-cpu-nodes.sh # The filesystem archive might not exist if INITRD is not being used .PHONY: all clean $(FILESYSTEM) + +MAINTAINERCLEANFILES = aclocal.m4 compile config.* configure install-sh \ + Makefile.in missing -- 1.9.1

10 years, 1 month

[Query] tick-oneshot: Why do we need to disable interrupts for reading tick_cpu_device.mode

by Viresh Kumar

Hi Thomas, I found this piece of code in tick-oneshot.c: +int tick_oneshot_mode_active(void) +{ + unsigned long flags; + int ret; + + local_irq_save(flags); + ret = __get_cpu_var(tick_cpu_device).mode == TICKDEV_MODE_ONESHOT; + local_irq_restore(flags); + + return ret; +} Why do we need local_irq_save/restore() here for just reading value of this variable? Can these be dropped? If yes, I would do that as part of my cleanup series around tick stuff. -- viresh

10 years, 1 month

next boot: 45 pass, 1 fail (next-20140407)

by Kevin's boot bot

Automated DT boot report for various ARM defconfigs. Tree/Branch: next Git describe: next-20140407 Failed boot tests (console logs at the end) =========================================== omap4-panda-es: FAIL: multi_v7_defconfig Full Report =========== omap2plus_defconfig ------------------- legacy,3730xm 0 min 53.0 sec: PASS am335x-boneblack 0 min 25.7 sec: PASS omap3-beagle-xm 0 min 55.4 sec: PASS legacy,3530beagle 0 min 45.1 sec: PASS (Warnings: 1) omap4-panda 1 min 8.3 sec: PASS omap3-overo-tobi 0 min 23.4 sec: PASS (Warnings: 1) am335x-bone 0 min 27.3 sec: PASS omap3-overo-storm-tobi 0 min 25.2 sec: PASS omap5-uevm 1 min 2.1 sec: PASS (Warnings: 1) omap4-panda-es 1 min 13.6 sec: PASS legacy,3730storm 0 min 20.0 sec: PASS legacy,3530overo 0 min 21.5 sec: PASS (Warnings: 1) multi_lpae_defconfig -------------------- omap5-uevm 1 min 36.2 sec: PASS (Warnings: 1) sun7i-a20-cubieboard2 0 min 15.4 sec: PASS tegra_defconfig --------------- tegra30-beaver 0 min 23.5 sec: PASS imx_v6_v7_defconfig ------------------- imx6dl-wandboard,wand-dual 0 min 18.5 sec: PASS imx6dl-wandboard,wand-solo 0 min 18.7 sec: PASS imx6q-wandboard 0 min 17.1 sec: PASS sunxi_defconfig --------------- sun7i-a20-cubieboard2 0 min 22.8 sec: PASS sun4i-a10-cubieboard 0 min 17.6 sec: PASS bcm_defconfig ------------- bcm28155-ap 0 min 23.1 sec: PASS mvebu_v7_defconfig ------------------ armada-xp-openblocks-ax3-4 0 min 22.2 sec: PASS armada-370-mirabox 0 min 20.2 sec: PASS exynos_defconfig ---------------- exynos5420-arndale-octa 0 min 32.1 sec: PASS exynos5250-arndale 0 min 30.4 sec: PASS multi_v7_defconfig ------------------ qcom-apq8074-dragonboard 0 min 17.2 sec: PASS tegra30-beaver 0 min 24.9 sec: PASS am335x-boneblack 0 min 24.1 sec: PASS omap3-beagle-xm 0 min 51.8 sec: PASS sun7i-a20-cubieboard2 0 min 12.2 sec: PASS armada-370-mirabox 0 min 22.3 sec: PASS omap4-panda 0 min 55.9 sec: PASS armada-xp-openblocks-ax3-4 0 min 25.3 sec: PASS sun4i-a10-cubieboard 0 min 19.3 sec: PASS bcm28155-ap 0 min 28.1 sec: PASS omap3-overo-tobi 0 min 22.3 sec: PASS (Warnings: 1) imx6dl-wandboard,wand-solo 0 min 18.4 sec: PASS am335x-bone 0 min 26.8 sec: PASS omap3-overo-storm-tobi 0 min 20.9 sec: PASS omap5-uevm 1 min 35.2 sec: PASS (Warnings: 1) imx6q-wandboard 0 min 16.8 sec: PASS omap4-panda-es 2 min 20.0 sec: FAIL imx6dl-wandboard,wand-dual 0 min 18.2 sec: PASS sama5_defconfig --------------- sama5d35ek 0 min 17.3 sec: PASS davinci_all_defconfig --------------------- legacy,dm365evm 0 min 17.6 sec: PASS da850-evm 0 min 16.5 sec: PASS Console logs for failures ========================= multi_v7_defconfig ------------------ omap4-panda-es: FAIL: last 80 lines of boot log: ------------------------------------------------ [ 1.679290] gspca_main: v2.14.0 registered [ 1.685668] sdhci: Secure Digital Host Controller Interface driver [ 1.692169] sdhci: Copyright(c) Pierre Ossman [ 1.697479] omap_hsmmc 4809c000.mmc: unable to get vmmc regulator -517 [ 1.704406] platform 4809c000.mmc: Driver omap_hsmmc requests probe deferral [ 1.712097] omap_hsmmc 480d5000.mmc: unable to get vmmc regulator -517 [ 1.718994] platform 480d5000.mmc: Driver omap_hsmmc requests probe deferral [ 1.726898] sdhci-pltfm: SDHCI platform and OF driver helper [ 1.733764] usbcore: registered new interface driver usbhid [ 1.739654] usbhid: USB HID core driver [ 1.747589] TCP: cubic registered [ 1.751098] NET: Registered protocol family 17 [ 1.755920] Key type dns_resolver registered [ 1.760925] Power Management for TI OMAP4+ devices. [ 1.766082] Power Management for TI OMAP4. [ 1.770385] OMAP4 PM: u-boot >= v2012.07 is required for full PM support [ 1.777801] Registering SWP/SWPB emulation handler [ 1.783874] vwl1271: 1800 mV [ 1.790924] Skipping twl internal clock init and using bootloader value (unknown osc rate) [ 1.800689] twl 0-0048: PIH (irq 39) nested IRQs [ 1.807037] twl_rtc rtc.15: Enabling TWL-RTC [ 1.814086] twl_rtc rtc.15: rtc core: registered rtc.15 as rtc0 [ 1.820922] VAUX1_6030: 1000 <--> 3000 mV at 2800 mV [ 1.826995] VAUX2_6030: 1200 <--> 2800 mV at 1800 mV [ 1.833099] VAUX3_6030: 1000 <--> 3000 mV at 1200 mV [ 1.839263] VMMC: 1200 <--> 3000 mV at 3000 mV [ 1.844787] VPP: 1800 <--> 2500 mV at 1900 mV [ 1.850250] VUSIM: 1200 <--> 2900 mV at 1800 mV [ 1.855712] VDAC: 1800 mV [ 1.855712] VANA: 2100 mV [ 1.862518] VCXIO: 1800 mV [ 1.865509] VUSB: 3300 mV [ 1.869476] V1V8: 1800 mV [ 1.873077] V2V1: 2100 mV [ 1.968048] usb 1-1: new high-speed USB device number 2 using ehci-omap [ 2.109374] omap_i2c 48070000.i2c: bus 0 rev0.11 at 400 kHz [ 2.116912] omap_i2c 48072000.i2c: bus 1 rev0.11 at 400 kHz [ 2.124237] hub 1-1:1.0: USB hub found [ 2.128662] hub 1-1:1.0: 5 ports detected [ 2.135375] omap_i2c 48060000.i2c: bus 2 rev0.11 at 100 kHz [ 2.142883] omap_i2c 48350000.i2c: bus 3 rev0.11 at 400 kHz [ 2.150848] omap_hsmmc 4809c000.mmc: pins are not configured from the driver [ 2.549377] usb 1-1.1: new high-speed USB device number 3 using ehci-omap [ 70.327728] BUG: soft lockup - CPU#0 stuck for 28s! [swapper/0:0] [ 70.327728] Modules linked in: [ 70.327728] [ 70.327728] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 3.14.0-next-20140407 #1 [ 70.327728] task: c0afd118 ti: c0af2000 task.ti: c0af2000 [ 70.352020] PC is at cpu_startup_entry+0xc8/0x230 [ 70.352020] LR is at rcu_idle_enter+0x68/0xa4 [ 70.356964] pc : [<c027855c>] lr : [<c028bc00>] psr: 60000153 [ 70.356964] sp : c0af3fa0 ip : 00000000 fp : c0af2000 [ 70.356964] r10: eaf94dec r9 : c0aefde0 r8 : 00000000 [ 70.356964] r7 : eaf94de8 r6 : c0afa450 r5 : c0af2000 r4 : c0afa4b8 [ 70.379028] r3 : 00000000 r2 : 00005d90 r1 : 00000000 r0 : eaf94678 [ 70.385864] Flags: nZCv IRQs on FIQs off Mode SVC_32 ISA ARM Segment kernel [ 70.385864] Control: 10c5387d Table: 8020404a DAC: 00000015 [ 70.400451] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 3.14.0-next-20140407 #1 [ 70.400451] [<c02158b4>] (unwind_backtrace) from [<c02114c0>] (show_stack+0x10/0x14) [ 70.400451] [<c02114c0>] (show_stack) from [<c07c703c>] (dump_stack+0x88/0x98) [ 70.400451] [<c07c703c>] (dump_stack) from [<c02a24cc>] (watchdog_timer_fn+0x144/0x17c) [ 70.400451] [<c02a24cc>] (watchdog_timer_fn) from [<c026283c>] (__run_hrtimer.isra.32+0x54/0xe4) [ 70.400451] [<c026283c>] (__run_hrtimer.isra.32) from [<c0263124>] (hrtimer_interrupt+0x11c/0x2d0) [ 70.456665] [<c0263124>] (hrtimer_interrupt) from [<c0214d50>] (twd_handler+0x34/0x44) [ 70.456665] [<c0214d50>] (twd_handler) from [<c0285b7c>] (handle_percpu_devid_irq+0x6c/0x84) [ 70.456665] [<c0285b7c>] (handle_percpu_devid_irq) from [<c0281f4c>] (generic_handle_irq+0x2c/0x3c) [ 70.483306] [<c0281f4c>] (generic_handle_irq) from [<c020edfc>] (handle_IRQ+0x40/0x90) [ 70.491607] [<c020edfc>] (handle_IRQ) from [<c02087ec>] (gic_handle_irq+0x2c/0x5c) [ 70.491607] [<c02087ec>] (gic_handle_irq) from [<c0212040>] (__irq_svc+0x40/0x50) [ 70.507385] Exception stack(0xc0af3f58 to 0xc0af3fa0) [ 70.507385] 3f40: eaf94678 00000000 [ 70.507385] 3f60: 00005d90 00000000 c0afa4b8 c0af2000 c0afa450 eaf94de8 00000000 c0aefde0 [ 70.529815] 3f80: eaf94dec c0af2000 00000000 c0af3fa0 c028bc00 c027855c 60000153 ffffffff [ 70.538391] [<c0212040>] (__irq_svc) from [<c027855c>] (cpu_startup_entry+0xc8/0x230) [ 70.538391] [<c027855c>] (cpu_startup_entry) from [<c0a67af0>] (start_kernel+0x348/0x354) [ 70.538391] [<c0a67af0>] (start_kernel) from [<80208074>] (0x80208074) ~$off # PYBOOT: Exception: kernel: ERROR: failed to boot: <class 'pexpect.TIMEOUT'> # PYBOOT: Time: 139.99 seconds. # PYBOOT: Result: FAIL

10 years, 1 month

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linaro-kernel April 2014