Re: net/llc: bug in llc_pdu_init_as_xid_cmd/skb_over_panic

2017-02-12 Thread Andrey Konovalov
On Fri, Feb 10, 2017 at 4:12 PM, Andrey Konovalov wrote: > Hi, > > I've got the following error report while fuzzing the kernel with syzkaller. > > On commit 926af6273fc683cd98cd0ce7bf0d04a02eed6742. > > A reproducer and .config are attached > > kernel BUG at net/core/skbuff.c:105! > invalid opcod

net/llc: bug in llc_pdu_init_as_xid_cmd/skb_over_panic

2017-02-10 Thread Andrey Konovalov
Hi, I've got the following error report while fuzzing the kernel with syzkaller. On commit 926af6273fc683cd98cd0ce7bf0d04a02eed6742. A reproducer and .config are attached kernel BUG at net/core/skbuff.c:105! invalid opcode: [#1] SMP KASAN Dumping ftrace buffer: (ftrace buffer empty) Mod