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Memory corruption bug in cg_init #147

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andr3eee1 opened this issue Feb 27, 2024 · 2 comments
Closed

Memory corruption bug in cg_init #147

andr3eee1 opened this issue Feb 27, 2024 · 2 comments

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@andr3eee1
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I tried to run isolate on an rpi 4 and a rather strange bug happens, it seems to be a memory corruption bug in cg_init, the file pointer is set with a crazy value.
I attach all the necessary information below
image
I use cg2 branch and the picture is taken after I manually added debugging symbols in the makefile
The output from uname -a is: Linux raspi 6.5.0-1010-raspi #13-Ubuntu SMP PREEMPT_DYNAMIC Thu Jan 18 09:08:04 UTC 2024 aarch64 aarch64 aarch64 GNU/Linux
@gollux
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gollux commented Feb 27, 2024

Ah, memory allocation in that function was messed up. Could you please check the current master?

@AlexVasiluta
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AlexVasiluta commented Feb 27, 2024 •
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Might this also have been the root cause of #142? 😅

EDIT: Can confirm #142 does not happen anymore even though xstrdup was removed.

@gollux gollux closed this as completed Mar 10, 2024
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@gollux @AlexVasiluta @andr3eee1