Re: usb/gadget: use-after-free in gadgetfs_setup

2016-12-06 Thread Andrey Konovalov
On Tue, Dec 6, 2016 at 1:28 PM, Andrey Konovalov wrote: > On Mon, Dec 5, 2016 at 8:31 PM, Alan Stern wrote: >> On Mon, 5 Dec 2016, Andrey Konovalov wrote: >> >>> Hi! >>> >>> I've got the following error report while running the syzkaller fuzzer.

Re: usb/gadget: use-after-free in gadgetfs_setup

2016-12-06 Thread Andrey Konovalov
On Tue, Dec 6, 2016 at 1:28 PM, Andrey Konovalov wrote: > On Mon, Dec 5, 2016 at 8:31 PM, Alan Stern wrote: >> On Mon, 5 Dec 2016, Andrey Konovalov wrote: >> >>> Hi! >>> >>> I've got the following error report while running the syzkaller fuzzer. >>> >>> On commit

Re: usb/gadget: use-after-free in gadgetfs_setup

2016-12-06 Thread Andrey Konovalov
On Mon, Dec 5, 2016 at 8:31 PM, Alan Stern wrote: > On Mon, 5 Dec 2016, Andrey Konovalov wrote: > >> Hi! >> >> I've got the following error report while running the syzkaller fuzzer. >> >> On commit 3c49de52d5647cda8b42c4255cf8a29d1e22eff5 (Dec 2). >> >> BUG: KASAN:

Re: usb/gadget: use-after-free in gadgetfs_setup

2016-12-06 Thread Andrey Konovalov
On Mon, Dec 5, 2016 at 8:31 PM, Alan Stern wrote: > On Mon, 5 Dec 2016, Andrey Konovalov wrote: > >> Hi! >> >> I've got the following error report while running the syzkaller fuzzer. >> >> On commit 3c49de52d5647cda8b42c4255cf8a29d1e22eff5 (Dec 2). >> >> BUG: KASAN: use-after-free in

Re: usb/gadget: use-after-free in gadgetfs_setup

2016-12-05 Thread Alan Stern
On Mon, 5 Dec 2016, Andrey Konovalov wrote: > Hi! > > I've got the following error report while running the syzkaller fuzzer. > > On commit 3c49de52d5647cda8b42c4255cf8a29d1e22eff5 (Dec 2). > > BUG: KASAN: use-after-free in gadgetfs_setup+0x208a/0x20e0 at addr > 88003dfe5bf2 > Read of size

Re: usb/gadget: use-after-free in gadgetfs_setup

2016-12-05 Thread Alan Stern
On Mon, 5 Dec 2016, Andrey Konovalov wrote: > Hi! > > I've got the following error report while running the syzkaller fuzzer. > > On commit 3c49de52d5647cda8b42c4255cf8a29d1e22eff5 (Dec 2). > > BUG: KASAN: use-after-free in gadgetfs_setup+0x208a/0x20e0 at addr > 88003dfe5bf2 > Read of size

usb/gadget: use-after-free in gadgetfs_setup

2016-12-05 Thread Andrey Konovalov
Hi! I've got the following error report while running the syzkaller fuzzer. On commit 3c49de52d5647cda8b42c4255cf8a29d1e22eff5 (Dec 2). BUG: KASAN: use-after-free in gadgetfs_setup+0x208a/0x20e0 at addr 88003dfe5bf2 Read of size 2 by task syz-executor0/22994 CPU: 3 PID: 22994 Comm:

usb/gadget: use-after-free in gadgetfs_setup

2016-12-05 Thread Andrey Konovalov
Hi! I've got the following error report while running the syzkaller fuzzer. On commit 3c49de52d5647cda8b42c4255cf8a29d1e22eff5 (Dec 2). BUG: KASAN: use-after-free in gadgetfs_setup+0x208a/0x20e0 at addr 88003dfe5bf2 Read of size 2 by task syz-executor0/22994 CPU: 3 PID: 22994 Comm: