syzbot


net test error: BUG: using smp_processor_id() in preemptible code in corrupted
Status: fixed on 2020/07/17 17:58
Reported-by: syzbot+@syzkaller.appspotmail.com
Fix commit: 81198536 ext4: mballoc: Use this_cpu_read instead of this_cpu_ptr
First crash: 222d, last: 220d

Sample crash report:

Crashes (3):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Maintainers
ci-upstream-net-this-kasan-gce 2020/06/16 21:07 net b15bb881 559fbe2d .config log report
ci-upstream-net-this-kasan-gce 2020/06/15 19:25 net 96144c58 baca2611 .config log report adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, tytso@mit.edu
ci-upstream-net-this-kasan-gce 2020/06/14 22:37 net 96144c58 2a22c77a .config log report adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, tytso@mit.edu