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

2018-04-23 Thread Martijn Coenen
On Mon, Apr 23, 2018 at 12:17 PM, Dmitry Vyukov wrote: > syzbot does not extract this info from patch emails. Ok so IIUC, Reported-By tags will only be considered when they are actually part of commits in one of the tested trees - makes sense. So does sending "#syz fix: xyz" cause syzbot to look

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

2018-04-23 Thread Martijn Coenen
On Mon, Apr 23, 2018 at 11:49 AM, Dmitry Vyukov wrote: > Since it's already in Greg's queue, it's not worth bothering. We can > fix up things here with these "#syz fix" tags in emails, which > associate fixes with bugs. I meant, when I sent the original patch a month or so ago, could syzbot have

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

2018-04-23 Thread Dmitry Vyukov
On Mon, Apr 23, 2018 at 11:18 AM, Martijn Coenen wrote: > On Thu, Apr 19, 2018 at 11:35 PM, Eric Biggers wrote: >> Martijn, this is going to be fixed by >> https://patchwork.kernel.org/patch/10312345/ >> ("ANDROID: binder: prevent transactions into own process"), right? >> The syzbot bug ID in th

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

2018-04-23 Thread Martijn Coenen
On Mon, Apr 23, 2018 at 11:28 AM, Dmitry Vyukov wrote: > https://syzkaller.appspot.com/bug?extid=09e05aba06723a94d43d > and that happened in binder. But then syzkaller found a reproducer for > it, but it turned out to be in rdma subsystem. It's generally not > possible to properly distinguish diff

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

2018-04-23 Thread Martijn Coenen
On Thu, Apr 19, 2018 at 11:35 PM, Eric Biggers wrote: > Martijn, this is going to be fixed by > https://patchwork.kernel.org/patch/10312345/ > ("ANDROID: binder: prevent transactions into own process"), right? > The syzbot bug ID in that patch is for a bug that is already closed, > so if it's not

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

2018-04-19 Thread Eric Biggers
On Tue, Apr 03, 2018 at 08:02:02PM -0700, syzbot wrote: > Hello, > > syzbot hit the following crash on upstream commit > f2d285669aae656dfeafa0bf25e86bbbc5d22329 (Tue Apr 3 17:45:39 2018 +) > Merge tag 'pm-4.17-rc1' of > git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm > syzbot da

KASAN: use-after-free Read in binder_release_work

2018-04-03 Thread syzbot
Hello, syzbot hit the following crash on upstream commit f2d285669aae656dfeafa0bf25e86bbbc5d22329 (Tue Apr 3 17:45:39 2018 +) Merge tag 'pm-4.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm syzbot dashboard link: https://syzkaller.appspot.com/bug?extid=0cf1f1aa154