syzbot


WARNING in untrack_pfn
Status: upstream: reported syz repro on 2018/07/23 16:59
Reported-by: syzbot+e1a4f80c370d2381e49f@syzkaller.appspotmail.com
First crash: 338d, last: 140d

Bisection: introduced by (bisect log):

commit c68729119f4d2993bec3c9cb999ad76de5aeddba
Author: Julia Lawall <Julia.Lawall@lip6.fr>
Date: Sat Jul 15 09:58:19 2017 +0000

  leds: tlc591xx: add missing of_node_put

Tree: upstream
Crash: WARNING in untrack_pfn (log)
Repro: syz .config
similar bugs (4):
Kernel Title Repro Bisected Count Last Reported Patched Status
android-49 WARNING in untrack_pfn syz 18 20h37m 73d 0/3 public: reported syz repro on 2019/04/14 09:28
android-44 WARNING in untrack_pfn C 211 105d 479d 0/2 closed as invalid on 2019/03/16 01:21
android-414 WARNING in untrack_pfn syz 1 185d 74d 0/1 public: reported syz repro on 2019/04/13 00:01
android-44 WARNING in untrack_pfn (2) C 33 1d18h 76d 0/2 public: reported C repro on 2019/04/11 08:44

Sample crash report:

All crashes (13):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro Maintainers
ci-upstream-kasan-gce-selinux-root 2018/12/23 00:34 upstream 23203e3f e3bd7ab8 .config log report syz bp@alien8.de, dave.hansen@linux.intel.com, hpa@zytor.com, linux-kernel@vger.kernel.org, luto@kernel.org, mingo@redhat.com, peterz@infradead.org, tglx@linutronix.de, x86@kernel.org
ci-upstream-kasan-gce-smack-root 2018/10/13 11:40 upstream bab5c80b caf12900 .config log report syz bp@alien8.de, dave.hansen@linux.intel.com, hpa@zytor.com, linux-kernel@vger.kernel.org, luto@kernel.org, mingo@redhat.com, peterz@infradead.org, tglx@linutronix.de, x86@kernel.org
ci-upstream-kasan-gce-root 2018/09/02 05:15 upstream 360bd62d a4718693 .config log report syz dan.j.williams@intel.com, dave.jiang@intel.com, haozhong.zhang@intel.com, hpa@zytor.com, linux-kernel@vger.kernel.org, mingo@redhat.com, rkrcmar@redhat.com, tglx@linutronix.de, x86@kernel.org, xiaoguangrong@tencent.com
ci-upstream-kasan-gce-386 2018/08/31 00:37 upstream 58c3f14f 938220fd .config log report syz dan.j.williams@intel.com, dave.jiang@intel.com, haozhong.zhang@intel.com, hpa@zytor.com, linux-kernel@vger.kernel.org, mingo@redhat.com, pbonzini@redhat.com, rkrcmar@redhat.com, tglx@linutronix.de, x86@kernel.org
ci-upstream-linux-next-kasan-gce-root 2018/07/23 10:56 linux-next 89cf5535 f69c5fcd .config log report syz dan.j.williams@intel.com, dave.jiang@intel.com, haozhong.zhang@intel.com, hpa@zytor.com, linux-kernel@vger.kernel.org, mingo@redhat.com, pbonzini@redhat.com, rkrcmar@redhat.com, tglx@linutronix.de, x86@kernel.org
ci-upstream-kasan-gce-selinux-root 2019/02/06 07:38 upstream 8834f560 d672172c .config log report bp@alien8.de, dave.hansen@linux.intel.com, hpa@zytor.com, linux-kernel@vger.kernel.org, luto@kernel.org, mingo@redhat.com, peterz@infradead.org, tglx@linutronix.de, x86@kernel.org
ci-upstream-kasan-gce 2019/01/21 20:31 upstream 49a57857 badbbeee .config log report bp@alien8.de, dave.hansen@linux.intel.com, hpa@zytor.com, linux-kernel@vger.kernel.org, luto@kernel.org, mingo@redhat.com, peterz@infradead.org, tglx@linutronix.de, x86@kernel.org
ci-upstream-kasan-gce-selinux-root 2019/01/02 08:51 upstream 28e8c4bc 3d85f48c .config log report bp@alien8.de, dave.hansen@linux.intel.com, hpa@zytor.com, linux-kernel@vger.kernel.org, luto@kernel.org, mingo@redhat.com, peterz@infradead.org, tglx@linutronix.de, x86@kernel.org
ci-upstream-kasan-gce-smack-root 2018/10/13 07:23 upstream bab5c80b caf12900 .config log report bp@alien8.de, dave.hansen@linux.intel.com, hpa@zytor.com, linux-kernel@vger.kernel.org, luto@kernel.org, mingo@redhat.com, peterz@infradead.org, tglx@linutronix.de, x86@kernel.org
ci-upstream-kasan-gce-selinux-root 2018/09/21 18:43 upstream 234b69e3 37079712 .config log report dan.j.williams@intel.com, haozhong.zhang@intel.com, hpa@zytor.com, linux-kernel@vger.kernel.org, mingo@redhat.com, pbonzini@redhat.com, rkrcmar@redhat.com, tglx@linutronix.de, x86@kernel.org, xiaoguangrong@tencent.com
ci-upstream-kasan-gce-root 2018/09/02 00:35 upstream 360bd62d a4718693 .config log report dan.j.williams@intel.com, haozhong.zhang@intel.com, hpa@zytor.com, linux-kernel@vger.kernel.org, mingo@redhat.com, pbonzini@redhat.com, rkrcmar@redhat.com, tglx@linutronix.de, x86@kernel.org, xiaoguangrong@tencent.com
ci-upstream-kasan-gce-386 2018/08/30 22:04 upstream 58c3f14f 938220fd .config log report dan.j.williams@intel.com, haozhong.zhang@intel.com, hpa@zytor.com, linux-kernel@vger.kernel.org, mingo@redhat.com, pbonzini@redhat.com, tglx@linutronix.de, x86@kernel.org, xiaoguangrong@tencent.com
ci-upstream-linux-next-kasan-gce-root 2018/07/23 10:11 linux-next 89cf5535 f69c5fcd .config log report haozhong.zhang@intel.com, hpa@zytor.com, linux-kernel@vger.kernel.org, mingo@redhat.com, pbonzini@redhat.com, rkrcmar@redhat.com, tglx@linutronix.de, x86@kernel.org, xiaoguangrong@tencent.com