Re: KASAN: use-after-free Read in sctp_do_sm

On Wed, May 09, 2018 at 01:41:03AM +0800, Xin Long wrote: ... > > sctp_chunk_destroy net/sctp/sm_make_chunk.c:1481 [inline] > > sctp_chunk_put+0x321/0x440 net/sctp/sm_make_chunk.c:1504 > > sctp_ulpevent_make_rcvmsg+0x955/0xd40 net/sctp/ulpevent.c:718 > There's no reason to put the chunk in sctp_

Re: KASAN: use-after-free Read in sctp_do_sm

On Tue, May 8, 2018 at 9:58 PM, syzbot wrote: > Hello, > > syzbot found the following crash on: > > HEAD commit:f142f08bf7ec Fix typo in comment. > git tree: upstream > console output: https://syzkaller.appspot.com/x/log.txt?x=1159ade780 > kernel config: https://syzkaller.appspot.co

KASAN: use-after-free Read in sctp_do_sm

Hello, syzbot found the following crash on: HEAD commit:f142f08bf7ec Fix typo in comment. git tree: upstream console output: https://syzkaller.appspot.com/x/log.txt?x=1159ade780 kernel config: https://syzkaller.appspot.com/x/.config?x=31f4b3733894ef79 dashboard link: https://syzka