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

2019-05-17 Thread Todd Kjos
On Fri, May 17, 2019 at 8:33 AM Dmitry Vyukov wrote: > > On Fri, May 17, 2019 at 5:26 PM Todd Kjos wrote: > > > > Yes (and syzbot seemed to confirm the fix). I didn't realize I needed > > to manually close the issue. I guess you closed it yesterday. > > This is required to auto-close the bug

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

2019-05-17 Thread Dmitry Vyukov
On Fri, May 17, 2019 at 5:26 PM Todd Kjos wrote: > > Yes (and syzbot seemed to confirm the fix). I didn't realize I needed > to manually close the issue. I guess you closed it yesterday. This is required to auto-close the bug when the commit is merged: > IMPORTANT: if you fix the bug, please

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

2019-05-17 Thread Todd Kjos
Yes (and syzbot seemed to confirm the fix). I didn't realize I needed to manually close the issue. I guess you closed it yesterday. From: Dmitry Vyukov Date: Fri, May 17, 2019 at 3:08 AM To: syzbot Cc: Arve Hjønnevåg, Christian Brauner, open list:ANDROID DRIVERS, Greg Kroah-Hartman, Joel

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

2019-03-29 Thread syzbot
Hello, syzbot has tested the proposed patch and the reproducer did not trigger crash: Reported-and-tested-by: syzbot+f9f3f388440283da2...@syzkaller.appspotmail.com Tested on: commit: 8c2ffd91 Linux 5.1-rc2 git tree:

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

2019-03-28 Thread Todd Kjos
Sigh. One more try... master with the same patch as an attachment. (the patch is already queued up in gregkh's 'char-misc-linus' branch). #syz test: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git master On Thu, Mar 28, 2019 at 5:20 PM syzbot wrote: > > Hello, > > syzbot

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

2019-03-28 Thread syzbot
Hello, syzbot tried to test the proposed patch but build/boot failed: timed out Tested on: commit: 0532a1b0 virt: vbox: Implement passing requestor info to t.. git tree: git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git char-misc-linus kernel config:

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

2019-03-28 Thread syzbot
syzbot has bisected this bug to: commit 1a7c3d9bb7a926e88d5f57643e75ad1abfc55013 Author: Todd Kjos Date: Fri Feb 8 18:35:14 2019 + binder: create userspace-to-binder-buffer copy function bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=15b9383f20 start commit:

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

2019-03-28 Thread syzbot
Hello, syzbot tried to test the proposed patch but build/boot failed: patch is already applied Tested on: commit: 0532a1b0 virt: vbox: Implement passing requestor info to t.. git tree: git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git char-misc-linus

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

2019-03-28 Thread Todd Kjos
The fix for this is in Greg KH's char-misc-linus branch. Pointing syzbot at it to verify: #syz test: git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git char-misc-linus On Thu, Mar 28, 2019 at 9:14 AM syzbot wrote: > > Hello, > > syzbot found the following crash on: > > HEAD

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

2019-03-28 Thread syzbot
Hello, syzbot found the following crash on: HEAD commit:1a9df9e2 Merge git://git.kernel.org/pub/scm/linux/kernel/g.. git tree: upstream console output: https://syzkaller.appspot.com/x/log.txt?x=11fed11f20 kernel config: https://syzkaller.appspot.com/x/.config?x=8dcdce25ea72bedf