Re: WARNING in submit_bio_checks

2020-07-15 Thread syzbot
syzbot has bisected this issue to: commit 449325b52b7a6208f65ed67d3484fd7b7184477b Author: Alexei Starovoitov Date: Tue May 22 02:22:29 2018 + umh: introduce fork_usermode_blob() helper bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=10fc4b0090 start commit: 9e50b94

Re: WARNING in submit_bio_checks

2020-07-13 Thread Eric Biggers
On Mon, Jul 13, 2020 at 11:18:36AM +0100, Christoph Hellwig wrote: > On Fri, Jul 10, 2020 at 10:34:19PM -0700, syzbot wrote: > > Hello, > > > > syzbot found the following crash on: > > This is not a crash, but a WARN_ONCE. A pre-existing one that just > slightly changed the printed message recen

Re: WARNING in submit_bio_checks

2020-07-13 Thread Christoph Hellwig
On Fri, Jul 10, 2020 at 10:34:19PM -0700, syzbot wrote: > Hello, > > syzbot found the following crash on: This is not a crash, but a WARN_ONCE. A pre-existing one that just slightly changed the printed message recently.

WARNING in submit_bio_checks

2020-07-10 Thread syzbot
Hello, syzbot found the following crash on: HEAD commit:9e50b94b Add linux-next specific files for 20200703 git tree: linux-next console output: https://syzkaller.appspot.com/x/log.txt?x=112aaa1f10 kernel config: https://syzkaller.appspot.com/x/.config?x=f99cc0faa1476ed6 dashboard