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Date: Fri, 24 May 2019 11:24:14 +0200 From: Dmitry Vyukov <dvyukov@...gle.com> To: Daniel Borkmann <daniel@...earbox.net> Cc: syzbot <syzbot+cbe357153903f8d9409a@...kaller.appspotmail.com>, LKML <linux-kernel@...r.kernel.org>, netdev <netdev@...r.kernel.org>, syzkaller-bugs <syzkaller-bugs@...glegroups.com> Subject: Re: bpf build error On Fri, May 24, 2019 at 10:08 AM Daniel Borkmann <daniel@...earbox.net> wrote: > > On 05/24/2019 07:28 AM, syzbot wrote: > > Hello, > > > > syzbot found the following crash on: > > > > HEAD commit: e6f6cd0d bpf: sockmap, fix use after free from sleep in ps.. > > git tree: bpf > > console output: https://syzkaller.appspot.com/x/log.txt?x=16f116e4a00000 > > kernel config: https://syzkaller.appspot.com/x/.config?x=fc045131472947d7 > > dashboard link: https://syzkaller.appspot.com/bug?extid=cbe357153903f8d9409a > > compiler: gcc (GCC) 9.0.0 20181231 (experimental) > > > > Unfortunately, I don't have any reproducer for this crash yet. > > > > IMPORTANT: if you fix the bug, please add the following tag to the commit: > > Reported-by: syzbot+cbe357153903f8d9409a@...kaller.appspotmail.com > > > > net/core/skbuff.c:2340:6: error: ‘struct msghdr’ has no member named ‘flags’ > > Disregard, tossed from bpf tree. Let's close it then #syz invalid or it will hang open on the dashboard distracting people looking for open bugs and new bpf build breakages won't be reported.
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