linux-kernel - Re: [syzbot] [kernel?] general protection fault in __device

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Message-ID: <0000000000006326a3060e972d33@google.com>
Date: Wed, 10 Jan 2024 05:12:04 -0800
From: syzbot <syzbot+dd3c97de244683533381@...kaller.appspotmail.com>
To: 42.hyeyoo@...il.com, andriy.shevchenko@...ux.intel.com, 
	dan.carpenter@...cle.com, dvyukov@...gle.com, gregkh@...uxfoundation.org, 
	hdanton@...a.com, keescook@...omium.org, lenb@...nel.org, 
	linux-acpi@...r.kernel.org, linux-kernel@...r.kernel.org, linux-mm@...ck.org, 
	linux-usb@...r.kernel.org, rafael.j.wysocki@...el.com, rafael@...nel.org, 
	rientjes@...gle.com, rjw@...ysocki.net, stern@...land.harvard.edu, 
	syzkaller-bugs@...glegroups.com, vbabka@...e.cz, willy@...radead.org
Subject: Re: [syzbot] [kernel?] general protection fault in __device_attach

syzbot suspects this issue was fixed by commit:

commit 49378a05ce7f01a203550eb7c2ef772f6d24565c
Author: Vlastimil Babka <vbabka@...e.cz>
Date:   Thu Oct 26 15:45:42 2023 +0000

    mm/slub: remove slab_alloc() and __kmem_cache_alloc_lru() wrappers

bisection log:  https://syzkaller.appspot.com/x/bisect.txt?x=15b179cde80000
start commit:   d1dc87763f40 assoc_array: Fix BUG_ON during garbage collect
git tree:       upstream
kernel config:  https://syzkaller.appspot.com/x/.config?x=c51cd24814bb5665
dashboard link: https://syzkaller.appspot.com/bug?extid=dd3c97de244683533381
syz repro:      https://syzkaller.appspot.com/x/repro.syz?x=15613e2bf00000
C reproducer:   https://syzkaller.appspot.com/x/repro.c?x=15c90adbf00000

If the result looks correct, please mark the issue as fixed by replying with:

#syz fix: mm/slub: remove slab_alloc() and __kmem_cache_alloc_lru() wrappers

For information about bisection process see: https://goo.gl/tpsmEJ#bisection