Messages in this thread | | | From | Dmitry Vyukov <> | Date | Thu, 27 Sep 2018 15:42:45 +0200 | Subject | Re: KASAN: use-after-free Read in tcf_block_find |
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On Thu, Sep 27, 2018 at 3:24 PM, Eric Dumazet <eric.dumazet@gmail.com> wrote: > On 09/27/2018 06:02 AM, Dmitry Vyukov wrote: > >> I am not suggesting to commit this. This is just a hack for debugging. >> It in fact lead to some warnings, but still allowed me to reproduce >> the bug reliably. >> > > Had you got more meaningful stack traces ? > > (Showing which context was actually doing the dst_release())
nope... I just handed off the instructions to Wei since she said she can't reproduce it.
>>>> + dst_destroy_rcu(&dst->rcu_head); >>>> + } >>>> + } >>>> } >>>> } > > Thanks.
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