bl iks: cpu hotplug test popping up unwind errors
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
Linaro big.LITTLE |
New
|
Undecided
|
Unassigned |
Bug Description
while running bl iks cpu hotplug test,
kernel popping up following messages
test execution:
root@android:/ # run_stress_
bL IKS build:
https:/
Test log:
---------
https:/
https:/
Linux kernel:
Linux localhost 3.7.6-00695-
kernel commit id:
ca4da8edf024b96
kernel messages:
----------------
[ 4128.929636] sending IPI to all other CPUs:
[ 4128.946617] IPI backtrace for cpu 2
[ 4128.957061]
[ 4128.961500] Pid: 0, comm: swapper/2
[ 4128.974794] CPU: 2 Tainted: G W (3.7.6-
[ 4128.994605] PC is at tc2_enter_
[ 4129.008944] LR is at getnstimeofday+
[ 4129.022238] pc : [<c001fe48>] lr : [<c0063370>] psr: 20000153
[ 4129.022238] sp : ef095f70 ip : 41188739 fp : c05a7ee8
[ 4129.056627] r10: c0583148 r9 : c05a7f74 r8 : 00000002
[ 4129.072264] r7 : c05ead04 r6 : 00000001 r5 : c16132cc r4 : c16132c8
[ 4129.091806] r3 : 00000000 r2 : 1707eccd r1 : 00000000 r0 : 3b9ac9ff
[ 4129.111350] Flags: nzCv IRQs on FIQs off Mode SVC_32 ISA ARM Segment kel
[ 4129.133497] Control: 10c5387d Table: aeb9406a DAC: 00000015
[ 4129.150695]
[ 4129.150695] PC: 0xc001fdc8:
[ 4313.774574] [<c000ee98>] (cpu_idle+
description: | updated |
description: | updated |
description: | updated |
description: | updated |