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From: syzbot <>
Subject: kernel panic: stack is corrupted in pointer
Date: Wed, 17 Jul 2019 01:58:07 -0700	[thread overview]
Message-ID: <> (raw)


syzbot found the following crash on:

HEAD commit:    1438cde7 Add linux-next specific files for 20190716
git tree:       linux-next
console output:
kernel config:
dashboard link:
compiler:       gcc (GCC) 9.0.0 20181231 (experimental)
syz repro:

The bug was bisected to:

commit 96a5d8d4915f3e241ebb48d5decdd110ab9c7dcf
Author: Leo Liu <>
Date:   Fri Jul 13 15:26:28 2018 +0000

     drm/amdgpu: Make sure IB tests flushed after IP resume

bisection log:
final crash:
console output:

IMPORTANT: if you fix the bug, please add the following tag to the commit:
Fixes: 96a5d8d4915f ("drm/amdgpu: Make sure IB tests flushed after IP  

Kernel panic - not syncing: stack-protector: Kernel stack is corrupted in:  
pointer+0x702/0x750 lib/vsprintf.c:2187
Shutting down cpus with NMI
Kernel Offset: disabled

This bug is generated by a bot. It may contain errors.
See for more information about syzbot.
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syzbot will keep track of this bug report. See: for how to communicate with syzbot.
For information about bisection process see:
syzbot can test patches for this bug, for details see:

             reply	other threads:[~2019-07-17  8:58 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-07-17  8:58 syzbot [this message]
2019-07-23  7:38 ` Dmitry Vyukov
2019-07-23 17:26   ` John Fastabend
2019-07-23 17:26     ` syzbot
2019-07-23 17:33       ` John Fastabend
2019-07-24  1:40         ` syzbot
2019-07-24  8:30     ` Dmitry Vyukov
2019-07-24 16:22       ` John Fastabend

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