From: Catalin Marinas <catalin.marinas@arm.com>
To: syzbot+cae7809e9dc1459e4e63@syzkaller.appspotmail.com
Cc: "Vlastimil Babka (SUSE)" <vbabka@kernel.org>,
Harry Yoo <harry.yoo@oracle.com>,
Qing Wang <wangqing7171@gmail.com>,
Liam.Howlett@oracle.com, akpm@linux-foundation.org,
chao@kernel.org, jaegeuk@kernel.org, jannh@google.com,
linkinjeon@kernel.org, linux-f2fs-devel@lists.sourceforge.net,
linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-mm@kvack.org, lorenzo.stoakes@oracle.com, pfalcato@suse.de,
sj1557.seo@samsung.com, syzkaller-bugs@googlegroups.com,
vbabka@suse.cz, Hao Li <hao.li@linux.dev>
Subject: Re: [syzbot] [mm?] [f2fs?] [exfat?] memory leak in __kfree_rcu_sheaf
Date: Sun, 8 Mar 2026 11:02:55 +0000 [thread overview]
Message-ID: <aa1XX2ZXo-hc6LHG@arm.com> (raw)
In-Reply-To: <aassZV5PjgFx8dSI@arm.com>
#syz test
diff --git a/mm/slub.c b/mm/slub.c
index 0c906fefc31b..401557ff5487 100644
--- a/mm/slub.c
+++ b/mm/slub.c
@@ -7513,6 +7513,7 @@ static void early_kmem_cache_node_alloc(int node)
slab->freelist = get_freepointer(kmem_cache_node, n);
slab->inuse = 1;
kmem_cache_node->node[node] = n;
+ kmemleak_alloc(n, sizeof(*n), 1, GFP_NOWAIT);
init_kmem_cache_node(n, NULL);
inc_slabs_node(kmem_cache_node, node, slab->objects);
next prev parent reply other threads:[~2026-03-08 11:03 UTC|newest]
Thread overview: 35+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-02-09 18:26 [syzbot] [mm?] [f2fs?] [exfat?] memory leak in __kfree_rcu_sheaf syzbot
2026-03-02 3:41 ` Qing Wang
2026-03-02 3:57 ` syzbot
2026-03-02 8:39 ` Vlastimil Babka (SUSE)
2026-03-04 1:30 ` Harry Yoo
2026-03-04 13:39 ` Vlastimil Babka (SUSE)
2026-03-06 19:35 ` Catalin Marinas
2026-03-08 11:02 ` Catalin Marinas [this message]
2026-03-08 12:31 ` syzbot
2026-03-08 11:04 ` Catalin Marinas
2026-03-08 12:42 ` syzbot
2026-03-09 10:46 ` Harry Yoo
2026-03-09 11:11 ` syzbot
2026-03-09 12:17 ` Harry Yoo
2026-03-09 20:31 ` Catalin Marinas
2026-03-11 3:04 ` Harry Yoo
2026-03-11 3:20 ` Harry Yoo
2026-03-10 3:39 ` Harry Yoo
2026-03-10 3:54 ` syzbot
2026-03-10 6:11 ` Harry Yoo
2026-03-10 6:29 ` syzbot
2026-03-10 8:10 ` Harry Yoo
2026-03-10 9:40 ` syzbot
2026-03-18 2:34 ` Harry Yoo
2026-03-18 3:08 ` syzbot
2026-03-18 4:10 ` Harry Yoo
2026-03-18 5:02 ` syzbot
2026-03-11 9:57 ` Qing Wang
2026-03-11 10:17 ` syzbot
2026-03-11 10:48 ` Qing Wang
2026-03-11 11:03 ` syzbot
2026-03-11 11:23 ` Harry Yoo
2026-03-20 0:06 ` Harry Yoo
2026-03-20 10:34 ` syzbot
2026-03-20 11:20 ` Harry Yoo
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