Re: net/sctp: use-after-free in sctp_hash_transport

2017-02-28 Thread Xin Long
On Tue, Feb 28, 2017 at 11:35 PM, Dmitry Vyukov wrote: > On Mon, Feb 27, 2017 at 5:27 PM, Xin Long wrote: >> On Mon, Feb 27, 2017 at 11:45 PM, Andrey Konovalov >> wrote: >>> Hi, >>> >>> I've got the following error report while fuzzing the kernel with syzkaller. >>> >>> On commit e5d56efc97f8240

Re: net/sctp: use-after-free in sctp_hash_transport

2017-02-28 Thread Dmitry Vyukov
On Mon, Feb 27, 2017 at 5:27 PM, Xin Long wrote: > On Mon, Feb 27, 2017 at 11:45 PM, Andrey Konovalov > wrote: >> Hi, >> >> I've got the following error report while fuzzing the kernel with syzkaller. >> >> On commit e5d56efc97f8240d0b5d66c03949382b6d7e5570 (Feb 26). >> >> A reproducer and .confi

Re: net/sctp: use-after-free in sctp_hash_transport

2017-02-27 Thread Xin Long
On Mon, Feb 27, 2017 at 11:45 PM, Andrey Konovalov wrote: > Hi, > > I've got the following error report while fuzzing the kernel with syzkaller. > > On commit e5d56efc97f8240d0b5d66c03949382b6d7e5570 (Feb 26). > > A reproducer and .config are attached. > > === > [ ERR: