Linaro Stable Kernel (LSK)

  1. Bug #1261860
  2. Comment #6

Comment 6 for bug 1261860

Revision history for this message
Naresh Kamboju (naresh-kamboju) wrote : Re: rcu_sched detected stalls on CPUs/tasks: { 1 2 3} detected by 0

This bug reproduced on ARMv8 LSK build at boot time.

Android Build:
https://android-build.linaro.org/builds/~linaro-android/armv8-lsk-14.03-release/#build=5
http://snapshots.linaro.org/android/~linaro-android/armv8-lsk-14.03-release/5/

[ 46.359880] binder: 1838:1838 ioctl c0186201 fffef8e8 returned -22
[ 46.360982] init: critical process 'healthd' exited 4 times in 4 minutes; rebooting into recovery mode
[ 46.363685] SysRq : Emergency Remount R/O
[ 46.372898] EXT4-fs (vda3): re-mounted. Opts: (null)
[ 46.374646] EXT4-fs (vda5): re-mounted. Opts: (null)
[ 46.375612] Emergency Remount complete
[ 46.487579] Restarting system with command 'recovery'.
[ 46.492777] vexpress-sysreg 1c010000.sysreg: error -22
[ 47.492776] vexpress-reset reboot.15: Unable to restart (-22)
[ 47.492820] Reboot failed -- System halted
[ 67.502739] INFO: rcu_sched detected stalls on CPUs/tasks: { 1 2 3 4 5 6 7} (detected by 0, t=2102 jiffies, g=18446744073709551504, c=18446744073709551503, q=71)
[ 67.502938] Task dump for CPU 1: