syzbot


BUG: corrupted list in p9_write_work
Status: fixed on 2019/11/11 16:48
Reported-by: syzbot+1788bd5d4e051da6ec08@syzkaller.appspotmail.com
Fix commit: 728356dedeff 9p: Add refcount to p9_req_t
First crash: 1221d, last: 1171d

Fix bisection: fixed by (bisect log) :
commit 728356dedeff8ef999cb436c71333ef4ac51a81c
Author: Tomas Bortoli <tomasbortoli@gmail.com>
Date: Tue Aug 14 17:43:42 2018 +0000

  9p: Add refcount to p9_req_t


Sample crash report:

Crashes (5):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci-upstream-kasan-gce-root 2018/08/28 04:41 upstream 050cdc6c9501 7ef1de9e .config log report syz C
ci-upstream-kasan-gce-selinux-root 2018/09/24 14:57 upstream 02214bfc89c7 2f485cdf .config log report
ci-upstream-kasan-gce-root 2018/08/28 04:58 upstream 050cdc6c9501 7ef1de9e .config log report
ci-upstream-kasan-gce-root 2018/08/28 03:04 upstream 050cdc6c9501 7ef1de9e .config log report
ci-upstream-linux-next-kasan-gce-root 2018/08/05 19:15 linux-next 116b181bb646 1beb8136 .config log report