On Fri, May 8, 2020 at 12:31 PM Dmitry Vyukov <dvyu...@google.com> wrote: > > On Thu, May 7, 2020 at 5:56 PM 'Andrey Konovalov' via syzkaller-bugs > > <syzkaller-b...@googlegroups.com> wrote: > > > > > > On Wed, May 6, 2020 at 1:50 PM Andrey Konovalov <andreyk...@google.com> > > > wrote: > > > > > > > > On Wed, May 6, 2020 at 10:54 AM Oliver Neukum <oneu...@suse.com> wrote: > > > > > > > > > > Am Freitag, den 20.03.2020, 12:28 -0700 schrieb syzbot: > > > > > > Hello, > > > > > > > > > > > > syzbot found the following crash on: > > > > > > > > > > > > HEAD commit: e17994d1 usb: core: kcov: collect coverage from usb > > > > > > comple.. > > > > > > git tree: https://github.com/google/kasan.git usb-fuzzer > > > > > > console output: > > > > > > https://syzkaller.appspot.com/x/log.txt?x=11d74573e00000 > > > > > > kernel config: > > > > > > https://syzkaller.appspot.com/x/.config?x=5d64370c438bc60 > > > > > > dashboard link: > > > > > > https://syzkaller.appspot.com/bug?extid=7d42d68643a35f71ac8a > > > > > > compiler: gcc (GCC) 9.0.0 20181231 (experimental) > > > > > > syz repro: > > > > > > https://syzkaller.appspot.com/x/repro.syz?x=15fa561de00000 > > > > > > C reproducer: > > > > > > https://syzkaller.appspot.com/x/repro.c?x=15d74573e00000 > > > > > > > > > > > > IMPORTANT: if you fix the bug, please add the following tag to the > > > > > > commit: > > > > > > Reported-by: syzbot+7d42d68643a35f71a...@syzkaller.appspotmail.com > > > > > > > > > > > > > > > > Hi, > > > > > > > > > > is this bug still active and can a test be run on it? I requested one > > > > > yesterday. If my analysis is correct this bug has security > > > > > implications, so it is kind of important. > > > > > > > > I see your request in the queue and it's been registered and > > > > completed, but for some reason syzbot didn't send an email with a > > > > response. > > > > > > > > Let me try this once again: > > > > > > > > #syz test: https://github.com/google/kasan.git e17994d1 > > > > > > Still no response. Dmitry, any idea what could be wrong here? > > > > I suspect it has something to do with the fact that the bug is already > > fixed (has a fixing commit). > > > > ...right, it was broken by: > > https://github.com/google/syzkaller/commit/f8368f999a1964df6d39a225cd3f5ab3942dd755 > > and we lack a test for this scenario. It was supposed to only disable > > mailing of bisection jobs. > > Fixed in > https://github.com/google/syzkaller/commit/2b98fdbcbcac6e99d12c88857406ef446bcac872 > and added a test to fix this behavior for future. > Thanks for the report.
syzbot dashboard will now also show patch testing requests on the bug page for better transparency, see e.g. for this bug: https://syzkaller.appspot.com/bug?id=093ce698cf84160a66868dcac5394e105342f8c5#jobs FTR, implemented in: https://github.com/google/syzkaller/commit/e97b06d3cef9296e9d0e827c42bccdd36b555986