Re: general protection fault in security_inode_getattr

2020-10-30 Thread Dmitry Vyukov
On Fri, Oct 30, 2020 at 8:21 PM Miklos Szeredi wrote: > > > On Mon, Aug 24, 2020 at 11:00 PM Ondrej Mosnacek > > > wrote: > > > > > > > > On Mon, Aug 24, 2020 at 9:37 PM syzbot > > > > wrote: > > > > > syzbot has found a reproducer for the following issue on: > > > > > > > > Looping in fsdevel

Re: general protection fault in security_inode_getattr

2020-10-30 Thread Miklos Szeredi
On Fri, Oct 30, 2020 at 7:42 PM Dmitry Vyukov wrote: > > On Fri, Oct 30, 2020 at 2:02 PM Miklos Szeredi wrote: > > > > On Mon, Aug 24, 2020 at 11:00 PM Ondrej Mosnacek > > wrote: > > > > > > On Mon, Aug 24, 2020 at 9:37 PM syzbot > > > wrote: > > > > syzbot has found a reproducer for the

Re: general protection fault in security_inode_getattr

2020-10-30 Thread Dmitry Vyukov
On Fri, Oct 30, 2020 at 2:02 PM Miklos Szeredi wrote: > > On Mon, Aug 24, 2020 at 11:00 PM Ondrej Mosnacek wrote: > > > > On Mon, Aug 24, 2020 at 9:37 PM syzbot > > wrote: > > > syzbot has found a reproducer for the following issue on: > > > > Looping in fsdevel and OverlayFS maintainers, as

Re: general protection fault in security_inode_getattr

2020-10-30 Thread Miklos Szeredi
On Mon, Aug 24, 2020 at 11:00 PM Ondrej Mosnacek wrote: > > On Mon, Aug 24, 2020 at 9:37 PM syzbot > wrote: > > syzbot has found a reproducer for the following issue on: > > Looping in fsdevel and OverlayFS maintainers, as this seems to be > FS/OverlayFS related... Hmm, the oopsing code is

Re: general protection fault in security_inode_getattr

2020-08-24 Thread Yonghong Song
On 8/24/20 5:32 PM, syzbot wrote: syzbot has bisected this issue to: commit 35697c12d7ffd31a56d3c9604066a166b75d0169 Author: Yonghong Song Date: Thu Jan 16 17:40:04 2020 + selftests/bpf: Fix test_progs send_signal flakiness with nmi mode The above patch changed file:

Re: general protection fault in security_inode_getattr

2020-08-24 Thread syzbot
syzbot has bisected this issue to: commit 35697c12d7ffd31a56d3c9604066a166b75d0169 Author: Yonghong Song Date: Thu Jan 16 17:40:04 2020 + selftests/bpf: Fix test_progs send_signal flakiness with nmi mode bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=1303213990

Re: general protection fault in security_inode_getattr

2020-08-24 Thread Ondrej Mosnacek
On Mon, Aug 24, 2020 at 9:37 PM syzbot wrote: > syzbot has found a reproducer for the following issue on: Looping in fsdevel and OverlayFS maintainers, as this seems to be FS/OverlayFS related... See also original report against 5.8-rc7:

Re: general protection fault in security_inode_getattr

2020-08-24 Thread syzbot
syzbot has found a reproducer for the following issue on: HEAD commit:d012a719 Linux 5.9-rc2 git tree: upstream console output: https://syzkaller.appspot.com/x/log.txt?x=14aa130e90 kernel config: https://syzkaller.appspot.com/x/.config?x=891ca5711a9f1650 dashboard link:

general protection fault in security_inode_getattr

2020-07-29 Thread syzbot
Hello, syzbot found the following issue on: HEAD commit:92ed3019 Linux 5.8-rc7 git tree: upstream console output: https://syzkaller.appspot.com/x/log.txt?x=140003ac90 kernel config: https://syzkaller.appspot.com/x/.config?x=84f076779e989e69 dashboard link: