{"share_with_app_devs":0,"app_version":"","bug_type":"142","timestamp":"2021-03-30 15:14:19.00 -0600","os_version":"iPhone OS 14.4.2 (18D70)","slice_uuid":"33066291-42CA-3186-BF9E-315A966E58C7","is_first_party":1,"build_version":"","incident_id":"E8A17F0F-5CCD-4130-95BE-9FD3C2B8B334","app_name":"backboardd","name":"backboardd"}
Date/Time: 2021-03-30 15:10:16.475 -0600
End time: 2021-03-30 15:14:18.873 -0600
OS Version: iPhone OS 14.4.2 (Build 18D70)
Architecture: arm64e
Report Version: 32
Incident Identifier: E8A17F0F-5CCD-4130-95BE-9FD3C2B8B334
Data Source: Microstackshots
Shared Cache: 14717012-2E84-3416-8150-5E937791EE50 slid base address 0x1a2c80000, slide 0x22c80000
Command: backboardd
Path: /usr/libexec/backboardd
Version: ??? (???)
PID: 62
Event: wakeups
Action taken: none
Wakeups: 45001 wakeups over the last 242 seconds (186 wakeups per second average), exceeding limit of 150 wakeups per second over 300 seconds
Wakeups limit: 45000
Limit duration: 300s
Wakeups caused: 45001
Wakeups duration: 242s
Duration: 242.40s
Duration Sampled: 223.83s
Steps: 76
Hardware model: iPhone12,1
Active cpus: 6
Heaviest stack for the target process:
18 ??? (libsystem_pthread.dylib + 7344) [0x1eeb7fcb0]
18 ??? (QuartzCore + 1898204) [0x1a65626dc]
16 ??? (QuartzCore + 1839612) [0x1a65541fc]
16 ??? (CoreFoundation + 635644) [0x1a304b2fc]
16 ??? (CoreFoundation + 631324) [0x1a304a21c]
11 ??? (CoreFoundation + 633876) [0x1a304ac14]
10 ??? (CoreFoundation + 658480) [0x1a3050c30]
10 ??? (libsystem_kernel.dylib + 17104) [0x1d10012d0