Messages in this thread | | | Date | Fri, 25 Sep 2020 12:33:15 +0200 | From | Jan Kara <> | Subject | Re: KMSAN: uninit-value in udf_evict_inode |
| |
On Thu 24-09-20 22:18:21, syzbot wrote: > Hello, > > syzbot found the following issue on: > > HEAD commit: c5a13b33 kmsan: clang-format core > git tree: https://github.com/google/kmsan.git master > console output: https://syzkaller.appspot.com/x/log.txt?x=142cf809900000 > kernel config: https://syzkaller.appspot.com/x/.config?x=20f149ad694ba4be > dashboard link: https://syzkaller.appspot.com/bug?extid=91f02b28f9bb5f5f1341 > compiler: clang version 10.0.0 (https://github.com/llvm/llvm-project/ c2443155a0fb245c8f17f2c1c72b6ea391e86e81) > userspace arch: i386 > > Unfortunately, I don't have any reproducer for this issue yet. > > IMPORTANT: if you fix the issue, please add the following tag to the commit: > Reported-by: syzbot+91f02b28f9bb5f5f1341@syzkaller.appspotmail.com > > UDF-fs: warning (device loop3): udf_load_vrs: No anchor found > UDF-fs: Scanning with blocksize 512 failed > UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2020/09/19 18:44 (1000) > UDF-fs: error (device loop3): udf_read_inode: (ino 1328) failed !bh > ===================================================== > BUG: KMSAN: uninit-value in udf_evict_inode+0x382/0x7d0 fs/udf/inode.c:150
Yeah, easy enough. I'll send a fix.
Honza -- Jan Kara <jack@suse.com> SUSE Labs, CR
| |