From: bugzilla-daemon@bugzilla.kernel.org
To: linuxppc-dev@lists.ozlabs.org
Subject: [Bug 206525] BUG: KASAN: stack-out-of-bounds in test_bit+0x30/0x44 (kernel 5.6-rc1)
Date: Fri, 14 Feb 2020 10:04:34 +0000 [thread overview]
Message-ID: <bug-206525-206035-BJgOiPhAbb@https.bugzilla.kernel.org/> (raw)
In-Reply-To: <bug-206525-206035@https.bugzilla.kernel.org/>
https://bugzilla.kernel.org/show_bug.cgi?id=206525
Christophe Leroy (christophe.leroy@c-s.fr) changed:
What |Removed |Added
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CC| |christophe.leroy@c-s.fr
--- Comment #2 from Christophe Leroy (christophe.leroy@c-s.fr) ---
Probably a bug in or around netlink_bind() in net/netlink/af_netlink.c
https://elixir.bootlin.com/linux/v5.6-rc1/source/net/netlink/af_netlink.c#L1017
Could you print the value of nlk->ngroups just before the loop which does the
test_bit() ? It shall be 32 or less.
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next prev parent reply other threads:[~2020-02-14 10:06 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-02-13 20:07 [Bug 206525] New: BUG: KASAN: stack-out-of-bounds in test_bit+0x30/0x44 (kernel 5.6-rc1) bugzilla-daemon
2020-02-13 20:12 ` [Bug 206525] " bugzilla-daemon
2020-02-14 10:04 ` bugzilla-daemon [this message]
2020-02-15 17:52 ` bugzilla-daemon
2020-02-16 8:26 ` bugzilla-daemon
2020-02-17 10:53 ` bugzilla-daemon
2020-02-17 11:52 ` bugzilla-daemon
2020-02-20 12:19 ` bugzilla-daemon
2020-02-26 21:44 ` bugzilla-daemon
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