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: [email protected] net/core/skbuff.c:2340:6: error: ‘struct msghdr’ has no member named ‘flags’ --- This bug is generated by a bot. It may contain errors. See https://goo.gl/tpsmEJ for more information about syzbot. syzbot engineers can be reached at [email protected]. syzbot will keep track of this bug report. See: https://goo.gl/tpsmEJ#status for how to communicate with syzbot.

