syzbot


BUG: corrupted list in p9_fd_cancelled
Status: fixed on 2020/01/03 09:37
Reported-by: syzbot+4223d5758fb837a10a31@syzkaller.appspotmail.com
Fix commit: 8a82aee7 arm64: Add MIDR encoding for Arm Cortex-A55 and Cortex-A35
First crash: 226d, last: 181d

Fix bisection: fixed by (bisect log):

commit 8a82aee7bdfd5bfcabdc741b1051dae98b576f9c
Author: Suzuki K Poulose <suzuki.poulose@arm.com>
Date: Thu Oct 24 12:48:12 2019 +0000

  arm64: Add MIDR encoding for Arm Cortex-A55 and Cortex-A35

similar bugs (3):
Kernel Title Repro Bisected Count Last Reported Patched Status
upstream BUG: corrupted list in p9_fd_cancelled (2) syz cause+fix 2 228d 276d 0/17 upstream: reported syz repro on 2019/08/29 03:58
linux-4.19 BUG: corrupted list in p9_fd_cancelled syz fix 2 200d 263d 1/1 fixed on 2019/12/18 17:42
upstream BUG: corrupted list in p9_fd_cancelled 16 584d 685d 0/17 auto-closed as invalid on 2019/04/23 06:51

Sample crash report:

Crashes (2):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro Maintainers
ci2-linux-4-14 2019/10/18 04:33 linux-4.14.y b98aebd2 8c88c9c1 .config log report syz davem@davemloft.net, ericvh@gmail.com, linux-kernel@vger.kernel.org, lucho@ionkov.net, netdev@vger.kernel.org, rminnich@sandia.gov, v9fs-developer@lists.sourceforge.net
ci2-linux-4-14 2019/12/02 19:38 linux-4.14.y fbc5fe7a ab342da3 .config log report davem@davemloft.net, ericvh@gmail.com, linux-kernel@vger.kernel.org, lucho@ionkov.net, netdev@vger.kernel.org, rminnich@sandia.gov, v9fs-developer@lists.sourceforge.net