syzbot


KCSAN: data-race in ext4_handle_inode_extension / mpage_process_page_bufs (2)
Status: moderation: reported on 2020/12/07 11:51
Reported-by: syzbot+9e3622a7c6372cb1e757@syzkaller.appspotmail.com
First crash: 86d, last: 27d
similar bugs (1):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
upstream KCSAN: data-race in ext4_handle_inode_extension / mpage_process_page_bufs 2 130d 140d 0/17 auto-closed as invalid on 2020/10/22 04:02

Sample crash report:

Crashes (4):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Maintainers
ci2-upstream-kcsan-gce 2020/12/28 14:35 upstream 5c8fe583 8259d56c .config log report info adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, tytso@mit.edu
ci2-upstream-kcsan-gce 2020/12/23 12:04 upstream 614cb589 c2c1d1dd .config log report info adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, tytso@mit.edu
ci2-upstream-kcsan-gce 2020/11/30 23:39 upstream b6505459 b3a34598 .config log report info adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, tytso@mit.edu
ci2-upstream-kcsan-gce 2020/10/30 21:35 upstream 07e08873 a6e3ac3b .config log report info adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, tytso@mit.edu