On Fri, Sep 15, 2023 at 11:51:54PM -0700, syzbot wrote: > Hello, > > syzbot found the following issue on: > > HEAD commit: 3c13c772fc23 Add linux-next specific files for 20230912 > git tree: linux-next > console+strace: https://syzkaller.appspot.com/x/log.txt?x=15b02b0c680000 > kernel config: https://syzkaller.appspot.com/x/.config?x=f7149cbda1664bc5 > dashboard link: https://syzkaller.appspot.com/bug?extid=450a6d7e0a2db0d8326a > compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 > syz repro: https://syzkaller.appspot.com/x/repro.syz?x=155b32b4680000 > C reproducer: https://syzkaller.appspot.com/x/repro.c?x=12cf6028680000 > > Downloadable assets: > disk image: https://storage.googleapis.com/syzbot-assets/eb6fbc71f83a/disk-3c13c772.raw.xz > vmlinux: https://storage.googleapis.com/syzbot-assets/2d671ade67d9/vmlinux-3c13c772.xz > kernel image: https://storage.googleapis.com/syzbot-assets/b2b7190a3a61/bzImage-3c13c772.xz > > The issue was bisected to: > > commit d6f106662147d78e9a439608e8deac7d046ca0fa > Author: Jeff Layton <jlayton@xxxxxxxxxx> > Date: Wed Aug 30 18:28:43 2023 +0000 > > fs: have setattr_copy handle multigrain timestamps appropriately > > bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=1419f8d8680000 > final oops: https://syzkaller.appspot.com/x/report.txt?x=1619f8d8680000 > console output: https://syzkaller.appspot.com/x/log.txt?x=1219f8d8680000 > > IMPORTANT: if you fix the issue, please add the following tag to the commit: > Reported-by: syzbot+450a6d7e0a2db0d8326a@xxxxxxxxxxxxxxxxxxxxxxxxx > Fixes: d6f106662147 ("fs: have setattr_copy handle multigrain timestamps appropriately") #syz unset subsystems: ext4 #syz set subsystems: overlayfs
