Re: kernel BUG at drivers/dma-buf/dma-buf.c:LINE!

2020-12-19 Thread Dmitry Vyukov
On Sat, Dec 19, 2020 at 3:50 AM syzbot wrote: > > syzbot suspects this issue was fixed by commit: > > commit e722a295cf493388dae474745d30e91e1a2ec549 > Author: Greg Kroah-Hartman > Date: Thu Aug 27 12:36:27 2020 + > > staging: ion: remove from the tree > > bisection log: https://syzkal

Re: BUG: unable to handle kernel paging request in ion_heap_clear_pages

2019-11-30 Thread Dmitry Vyukov
On Sat, Nov 30, 2019 at 8:59 AM syzbot wrote: > > Hello, > > syzbot found the following crash on: > > HEAD commit:419593da Add linux-next specific files for 20191129 > git tree: linux-next > console output: https://syzkaller.appspot.com/x/log.txt?x=12bfd882e0 > kernel config: https:

Re: binder stress testing

2019-05-18 Thread Dmitry Vyukov
On Fri, May 17, 2019 at 8:34 PM Todd Kjos wrote: > > On Fri, May 17, 2019 at 5:51 PM Dmitry Vyukov wrote: > > > > > > > > > > > > From: Dmitry Vyukov > > > > > > Date: Fri, May 17, 2019 at 3:26 AM > > > > > > To: G

Re: binder stress testing

2019-05-17 Thread Dmitry Vyukov
On Fri, May 17, 2019 at 5:51 PM Dmitry Vyukov wrote: > > > > > > > > From: Dmitry Vyukov > > > > Date: Fri, May 17, 2019 at 3:26 AM > > > > To: Greg Kroah-Hartman, Arve Hjønnevåg, Todd Kjos, Martijn Coenen, > > > > Joel Fernandes, C

Re: binder stress testing

2019-05-17 Thread Dmitry Vyukov
On Fri, May 17, 2019 at 5:45 PM Dmitry Vyukov wrote: > > On Fri, May 17, 2019 at 5:44 PM Dmitry Vyukov wrote: > > > > On Fri, May 17, 2019 at 5:36 PM Todd Kjos wrote: > > > > > > From: Dmitry Vyukov > > > Date: Fri, May 17, 2019 at 3:26 AM >

Re: binder stress testing

2019-05-17 Thread Dmitry Vyukov
On Fri, May 17, 2019 at 5:44 PM Dmitry Vyukov wrote: > > On Fri, May 17, 2019 at 5:36 PM Todd Kjos wrote: > > > > From: Dmitry Vyukov > > Date: Fri, May 17, 2019 at 3:26 AM > > To: Greg Kroah-Hartman, Arve Hjønnevåg, Todd Kjos, Martijn Coenen, > > Joe

Re: binder stress testing

2019-05-17 Thread Dmitry Vyukov
On Fri, May 17, 2019 at 5:36 PM Todd Kjos wrote: > > From: Dmitry Vyukov > Date: Fri, May 17, 2019 at 3:26 AM > To: Greg Kroah-Hartman, Arve Hjønnevåg, Todd Kjos, Martijn Coenen, > Joel Fernandes, Christian Brauner, open list:ANDROID DRIVERS, LKML > Cc: syzkaller > >

Re: kernel BUG at drivers/android/binder_alloc.c:LINE! (3)

2019-05-17 Thread Dmitry Vyukov
x the bug, please add the following tag to the commit: > Reported-by: syzbot+f9f3f388440283da2...@syzkaller.appspotmail.com Otherwise somebody needs to say: #syz fix: binder: fix BUG_ON found by selinux-testsuite > From: Dmitry Vyukov > Date: Fri, May 17, 2019 at 3:08 AM > To

Re: possible deadlock in vfs_fallocate

2019-01-22 Thread Dmitry Vyukov
On Wed, May 9, 2018 at 6:57 PM 'Todd Kjos' via syzkaller-bugs wrote: > > +Joel Fernandes > > On Wed, May 9, 2018 at 12:55 AM Eric Biggers wrote: >> >> [+ashmem maintainers] >> >> On Sun, Apr 29, 2018 at 10:00:03AM -0700, syzbot wrote: >> > Hello, >> > >> > syzbot hit the following crash on upstre

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: WARNING in __vm_enough_memory

2018-01-15 Thread Dmitry Vyukov
On Tue, Jan 16, 2018 at 12:58 AM, syzbot wrote: > Hello, > > syzkaller hit the following crash on > 8418f88764046d0e8ca6a3c04a69a0e57189aa1e > git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/master > compiler: gcc (GCC) 7.1.1 20170620 > .config is attached > Raw console output is