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Date: Sat, 06 Jan 2018 15:16:54 -0200 From: Marcelo <marcelo.leitner@...il.com> To: Dmitry Vyukov <dvyukov@...gle.com> CC: syzbot <syzbot+5adcca18fca253b4cb15@...kaller.appspotmail.com>, David Miller <davem@...emloft.net>, LKML <linux-kernel@...r.kernel.org>, linux-sctp@...r.kernel.org, netdev <netdev@...r.kernel.org>, Neil Horman <nhorman@...driver.com>, syzkaller-bugs@...glegroups.com, Vladislav Yasevich <vyasevich@...il.com> Subject: Re: KASAN: use-after-free Read in sctp_packet_transmit Em 6 de janeiro de 2018 15:09:45 BRST, Dmitry Vyukov <dvyukov@...gle.com> escreveu: >On Sat, Jan 6, 2018 at 6:02 PM, Marcelo Ricardo Leitner ><marcelo.leitner@...il.com> wrote: >> On Fri, Jan 05, 2018 at 02:07:01PM -0800, syzbot wrote: >>> Hello, >>> >>> syzkaller hit the following crash on >>> 8a4816cad00bf14642f0ed6043b32d29a05006ce >>> >git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git/master >>> compiler: gcc (GCC) 7.1.1 20170620 >>> .config is attached >>> Raw console output is attached. >>> Unfortunately, I don't have any reproducer for this bug yet. >> >> How can we tell if there wasn't any list corruption messages before >> the panic? > >Hi Marcelo, > >syzbot always gives reports on non-tainted kernels. So, no, there was >nothing bad before this. OK. Thanks -- Enviado de meu dispositivo Android com K-9 mail. Desculpe-me pela brevidade.
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