Re: [syzbot] [kernel?] general protection fault in __device_attach

syzbot
2024-01-10T13:12:05Z

syzbot suspects this issue was fixed by commit:

commit 49378a05ce7f01a203550eb7c2ef772f6d24565c
Author: Vlastimil Babka <vbabka@suse.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