Hey guys,
This is a question for Brendan Jackman but feel free to chime in.
I am having an issue when pulling in the new EAS 1.4 changes from ACK4.4. Mainly, I am getting a warning from:
https://android.googlesource.com/kernel/common.git/+/a21299785a502ca4b3592a0...
You can see the warning below:
c0 1865 [20171029_10:29:47.834626]@0 PC is at build_sched_domains+0xc00/0xcc8 c0 1865 [20171029_10:29:47.834632]@0 LR is at build_sched_domains+0xc00/0xcc8 c0 1865 [20171029_10:29:47.834637]@0 pc : [<ffffff84000d2758>] lr : [<ffffff84000d2758>] pstate: 60000145 c0 1865 [20171029_10:29:47.834641]@0 sp : ffffffcac19b3800 c0 1865 [20171029_10:29:47.834645]@0 x29: ffffffcac19b3800 x28: ffffff8401df7ee4 c0 1865 [20171029_10:29:47.834652]@0 x27: ffffffcae6626480 x26: ffffff8401e08858 c0 1865 [20171029_10:29:47.834658]@0 x25: ffffffcaf35fc780 x24: ffffff8400f77238 c0 1865 [20171029_10:29:47.834665]@0 x23: ffffff8401df85a0 x22: ffffff8401777400 c0 1865 [20171029_10:29:47.834672]@0 x21: 0000000000000008 x20: ffffff8401777400 c0 1865 [20171029_10:29:47.834678]@0 x19: ffffff8401df7ee4 x18: 00000000ffffffe8 c0 1865 [20171029_10:29:47.834684]@0 x17: 0000000000000000 x16: 0000000000000000 c0 1865 [20171029_10:29:47.834691]@0 x15: ffffff8401e16850 x14: 6465686373206572 c0 1865 [20171029_10:29:47.834697]@0 x13: 6177612079677265 x12: 6e6520726f662061 c0 1865 [20171029_10:29:47.834703]@0 x11: 74616420676e6973 x10: 73694d2030405d35 c0 1865 [20171029_10:29:47.834709]@0 x9 : 37353433382e3734 x8 : ffffffcaf46402ab c0 1865 [20171029_10:29:47.834715]@0 x7 : 0000000000000000 x6 : 000002257b061a96 c0 1865 [20171029_10:29:47.834721]@0 x5 : 00ffffffffffffff x4 : 0000000000000000 c0 1865 [20171029_10:29:47.834727]@0 x3 : 0000000000000140 x2 : a2032cf00b50bf18 c0 1865 [20171029_10:29:47.834734]@0 x1 : 0000000000000000 x0 : 0000000000000045 c0 1865 [20171029_10:29:47.834740]@0 c0 1865 PC: 0xffffff84000d2718: c0 1865 [20171029_10:29:47.834744]@0 2718 9120bc21 39402424 35ffec84 d4210000 52800024 39002424 17ffff60 d503201f c0 1865 [20171029_10:29:47.834756]@0 2738 9400e4a6 d503201f 97ffdcfc 72001c1f 54ffe501 b0009ac0 911a8000 9402a9cb c0 1865 [20171029_10:29:47.834767]@0 2758 d4210000 17ffff23 aa1403e0 9403d705 12800160 f9006fbf b90067a0 17ffff20 c0 1865 [20171029_10:29:47.834778]@0 2778 97ff3ab2 b9401005 b9401321 6b0100bf 54fffa81 34fff6a5 f9400c02 f9400f21 c0 1865 [20171029_10:29:47.834790]@0 c0 1865 LR: 0xffffff84000d2718: c0 1865 [20171029_10:29:47.834794]@0 2718 9120bc21 39402424 35ffec84 d4210000 52800024 39002424 17ffff60 d503201f c0 1865 [20171029_10:29:47.834806]@0 2738 9400e4a6 d503201f 97ffdcfc 72001c1f 54ffe501 b0009ac0 911a8000 9402a9cb c0 1865 [20171029_10:29:47.834817]@0 2758 d4210000 17ffff23 aa1403e0 9403d705 12800160 f9006fbf b90067a0 17ffff20 c0 1865 [20171029_10:29:47.834828]@0 2778 97ff3ab2 b9401005 b9401321 6b0100bf 54fffa81 34fff6a5 f9400c02 f9400f21 c0 1865 [20171029_10:29:47.834840]@0 c0 1865 SP: 0xffffffcac19b37c0: c0 1865 [20171029_10:29:47.834844]@0 37c0 000d2758 ffffff84 c19b3800 ffffffca 000d2758 ffffff84 60000145 00000000 c0 1865 [20171029_10:29:47.834855]@0 37e0 00000008 00000000 000000ff 00000000 00000000 00000080 f3405d50 ffffffca c0 1865 [20171029_10:29:47.834867]@0 3800 c19b38f0 ffffffca 000d2bbc ffffff84 00000000 00000000 01feacd0 ffffff84 c0 1865 [20171029_10:29:47.834878]@0 3820 01feab00 ffffff84 00000000 00000000 01feab00 ffffff84 00000004 00000000 c0 1865 [20171029_10:29:47.834890]@0 c0 1865 [20171029_10:29:47.834894]@0 ---[ end trace f7934377fe8659bc ]--- c0 1865 [20171029_10:29:47.834899]@0 Call trace: c0 1865 [20171029_10:29:47.834904]@0 Exception stack(0xffffffcac19b3610 to 0xffffffcac19b3740) c0 1865 [20171029_10:29:47.834910]@0 3600: ffffff8401df7ee4 0000008000000000 c0 1865 [20171029_10:29:47.834917]@0 3620: ffffffcac19b3800 ffffff84000d2758 0000000060000145 ffffff8401777400 c0 1865 [20171029_10:29:47.834923]@0 3640: ffffff8401df85a0 ffffff8400f77238 ffffffcaf35fc780 ffffff8401e08858 c0 1865 [20171029_10:29:47.834930]@0 3660: ffffffcae6626480 ffffff8401df7ee4 ffffffcac19b36c0 ffffff8401fecb90 c0 1865 [20171029_10:29:47.834937]@0 3680: 0000000000000000 00004d1712d78a33 ffffff8401fed000 00000000fcbeb400 c0 1865 [20171029_10:29:47.834943]@0 36a0: ffffff8401fed550 0000000000000140 ffffffcac19b3800 ffffffcac19b3800 c0 1865 [20171029_10:29:47.834950]@0 36c0: ffffffcac19b37c0 a2032cf00b50bf18 0000000000000045 0000000000000000 c0 1865 [20171029_10:29:47.834957]@0 36e0: a2032cf00b50bf18 0000000000000140 0000000000000000 00ffffffffffffff c0 1865 [20171029_10:29:47.834964]@0 3700: 000002257b061a96 0000000000000000 ffffffcaf46402ab 37353433382e3734 c0 1865 [20171029_10:29:47.834970]@0 3720: 73694d2030405d35 74616420676e6973 6e6520726f662061 6177612079677265 c0 1865 [20171029_10:29:47.834977]@0 [<ffffff84000d2758>] build_sched_domains+0xc00/0xcc8 c0 1865 [20171029_10:29:47.834983]@0 [<ffffff84000d2bbc>] partition_sched_domains+0x35c/0x410 c0 1865 [20171029_10:29:47.834990]@0 [<ffffff84000d2cb0>] cpuset_cpu_active+0x40/0x78 c0 1865 [20171029_10:29:47.834997]@0 [<ffffff84000c0a80>] notifier_call_chain+0x50/0x90 c0 1865 [20171029_10:29:47.835005]@0 [<ffffff84000c0be4>] __raw_notifier_call_chain+0xc/0x18 c0 1865 [20171029_10:29:47.835013]@0 [<ffffff84000a16e8>] cpu_notify+0x28/0x48 c0 1865 [20171029_10:29:47.835019]@0 [<ffffff84000a200c>] _cpu_up+0x23c/0x250 c0 1865 [20171029_10:29:47.835026]@0 [<ffffff84000a25cc>] enable_nonboot_cpus+0xc4/0x258 c0 1865 [20171029_10:29:47.835032]@0 [<ffffff84000fcb84>] suspend_enter+0x304/0x5f8 c0 1865 [20171029_10:29:47.835038]@0 [<ffffff84000fcf4c>] suspend_devices_and_enter+0xd4/0x310 c0 1865 [20171029_10:29:47.835045]@0 [<ffffff84000fd630>] pm_suspend+0x4a8/0x640 c0 1865 [20171029_10:29:47.835051]@0 [<ffffff84000fba84>] state_store+0x94/0xa8 c0 1865 [20171029_10:29:47.835058]@0 [<ffffff84003b642c>] kobj_attr_store+0x14/0x28 c0 1865 [20171029_10:29:47.835066]@0 [<ffffff8400243178>] sysfs_kf_write+0x48/0x58 c0 1865 [20171029_10:29:47.835073]@0 [<ffffff840024258c>] kernfs_fop_write+0xbc/0x190 c0 1865 [20171029_10:29:47.835080]@0 [<ffffff84001d2bb4>] __vfs_write+0x34/0xf8 c0 1865 [20171029_10:29:47.835086]@0 [<ffffff84001d34cc>] vfs_write+0x8c/0x178 c0 1865 [20171029_10:29:47.835093]@0 [<ffffff84001d3f64>] SyS_write+0x5c/0xc8 c0 1865 [20171029_10:29:47.835100]@0 [<ffffff8400084630>] el0_svc_naked+0x24/0x28 c0 1865 [20171029_10:29:47.836943]@0 Missing data for energy aware scheduling c0 1865 [20171029_10:29:47.836950]@0 ------------[ cut here ]------------
The error only occurs during suspend or if I manually set a core(s) to offline. This just floods the log during suspend. Is this the expected behavior?
Kind Regards, Zachariah Kennedy