[Webkit-unassigned] [Bug 233587] New: Undetermined Safari crash

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=233587

            Bug ID: 233587
           Summary: Undetermined Safari crash
           Product: WebKit
           Version: Safari 15
          Hardware: iPhone / iPad
                OS: iOS 15
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: WebCore Misc.
          Assignee: webkit-unassigned at lists.webkit.org
          Reporter: teodor.atroshenko at gmail.com

Created attachment 445323

  --> https://bugs.webkit.org/attachment.cgi?id=445323&action=review

Crash log

This may be related to bug 233586.

It is not clear how this crash has happened. There are multiple logs with this crash. It may have been happening *in place of bug 233586*, in other words, where we suspect bug 233586 was the cause of the crash, it was in fact this issue.

Data Source:      Microstackshots
Shared Cache:     B1F59300-10A8-391D-A80E-971628C60B27 slid base address 0x182e84000, slide 0x2e84000

Command:          com.apple.WebKit.WebContent
Path:             /System/Library/Frameworks/WebKit.framework/XPCServices/com.apple.WebKit.WebContent.xpc/com.apple.WebKit.WebContent
Identifier:       com.apple.WebKit.WebContent
Version:          8612 (8612.2.9.0.20)
Architecture:     arm64
PID:              12499

Event:            wakeups
Action taken:     none
Wakeups:          45001 wakeups over the last 291 seconds (155 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: 291s
Duration:         291.26s
Duration Sampled: 290.98s
Steps:            54

Full crash log attached.

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