<![CDATA[How to understand crash dump?]]>

<![CDATA[How to understand crash dump?]]>I have a lot of crash during wifi networks scan.
How to understanding the reason of crash and crash point?
I know that I have a bug in my program. But can not find it because too much code.

Guru Meditation Error: Core 1 panic'ed (Cache disabled but cached memory region accessed)
Guru Meditation Error: Core 1 panic'ed (IllegalInstruction). Exception was unhandled.
Memory dump at 0x40150c94: bad00bad bad00bad bad00bad
Guru Meditation Error: Core 1 panic'ed (IllegalInstruction). Exception was unhandled.
Memory dump at 0x40150c94: bad00bad bad00bad bad00bad
Guru Meditation Error: Core 1 panic'ed (IllegalInstruction). Exception was unhandled.
Memory dump at 0x40150c94: bad00bad bad00bad bad00bad
Guru Meditation Error: Core 1 panic'ed (IllegalInstruction). Exception was unhandled.
Memory dump at 0x40150c94: bad00bad bad00bad bad00bad
Guru Meditation Error: Core 1 panic'ed (IllegalInstruction). Exception was unhandled.
Memory dump at 0x40150c94: bad00bad bad00bad bad00bad
Guru Meditation Error: Core 1 panic'ed (IllegalInstruction). Exception was unhandled.
Memory dump at 0x40150c94: bad00bad bad00bad bad00bad
Guru Meditation Error: Core 1 panic'ed (IllegalInstruction). Exception was unhandled.
Memory dump at 0x40150c94: bad00bad bad00bad bad00bad
Guru Meditation Error: Core 1 panic'ed (IllegalInstruction). Exception was unhandled.
Memory dump at 0x40150c94: bad00bad bad00bad bad00bad
Guru Meditation Error: Core 1 panic'ed (IllegalInstruction). Exception was unhandled.
Memory dump at 0x40150c94: bad00bad bad00bad bad00bad
Guru Meditation Error: Core 1 panic'ed (IllegalInstruction). Exception was unhandled.
Memory dump at 0x40150c94: bad00bad bad00bad bad00bad
Guru Meditation Error: Core 1 panic'ed (IllegalInstruction). Exception was unhandled.
Memory dump at 0x40150c94: bad00bad bad00bad bad00bad
Guru Meditation Error: Core 1 panic'ed (IllegalInstruction). Exception was unhandled.
Memory dump at 0x40150c94: bad00bad bad00bad bad00bad
Guru Meditation Error: Core 1 panic'ed (IllegalInstruction). Exception was unhandled.
Memory dump at 0x40150c94: bad00bad bad00bad bad00bad
Guru Meditation Error: Core 1 panic'ed (IllegalInstruction). Exception was unhandled.
Memory dump at 0x40150c94: bad00bad bad00bad bad00bad
Guru Meditation Error: Core 1 panic'ed (IllegalInstruction). Exception was unhandled.
Memory dump at 0x40150c94: bad00bad bad00bad bad00bad
Guru Meditation Error: Core 1 panic'ed (IllegalInstruction). Exception was unhandled.
Memory dump at 0x40150c94: bad00bad bad00bad bad00bad
Guru Meditation Error: Core 1 panic'ed (IllegalInstruction). Exception was unhandled.
Memory dump at 0x40150c94: bad00bad bad00bad bad00bad
Guru Meditation Error: Core 1 panic'ed (IllegalInstruction). Exception was unhandled.
Memory dump at 0x40150c94: bad00bad bad00bad bad00bad
Guru Meditation Error: Core 1 panic'ed (IllegalInstruction). Exception was unhandled.
Memory dump at 0x40150c94: bad00bad bad00bad bad00bad
Guru Meditation Error: Core 1 panic'ed (IllegalInstruction). Exception was unhandled.
Memory dump at 0x40150c94: bad00bad bad00bad bad00bad
Guru Meditation Error: Core 1 panic'ed (IllegalInstruction). Exception was unhandled.
Memory dump at 0x40150c94: bad00bad bad00bad bad00bad
Guru Meditation Error: Core 1 panic'ed (IllegalInstruction). Exception was unhandled.
Memory dump at 0x40150c94: bad00bad bad00bad bad00bad
Guru Meditation Error: Core 1 panic'ed (IllegalInstruction). Exception was unhandled.
Memory dump at 0x40150c94: bad00bad bad00bad bad00bad
Guru Meditation Error: Core 1 panic'ed (IllegalInstruction). Exception was unhandled.
Memory dump at 0x40150c94: bad00bad bad00bad bad00bad
Guru Meditation Error: Core 1 panic'ed (IllegalInGuru Meditation Error: Core 1 panic'ed (Unhandled debug exception)
Debug exception reason: Stack canary watchpoint triggered ()
Guru Meditation Error: Core 1 panic'ed (Guru Meditation Error: Core 1 panic'ed (Double exception)

]]>https://community.m5stack.com/topic/1257/how-to-understand-crash-dumpRSS for NodeWed, 29 Apr 2026 23:11:29 GMTTue, 27 Aug 2019 09:14:17 GMT60<![CDATA[Reply to How to understand crash dump? on Tue, 27 Aug 2019 12:42:38 GMT]]>In arduino you can try
https://github.com/me-no-dev/EspExceptionDecoder

]]>https://community.m5stack.com/post/5316https://community.m5stack.com/post/5316Tue, 27 Aug 2019 12:42:38 GMT