syzbot


KASAN: use-after-free Read in __queue_work
Status: public: reported C repro on 2019/04/13 00:00
Reported-by: syzbot+9e40a8184a8488e6e9a2@syzkaller.appspotmail.com
First crash: 1037d, last: 999d
similar bugs (5):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
linux-4.19 KASAN: use-after-free Read in __queue_work syz 5 22h18m 282d 0/1 upstream: reported syz repro on 2020/08/03 04:16
linux-4.14 KASAN: use-after-free Read in __queue_work syz 4 29d 282d 0/1 upstream: reported syz repro on 2020/08/03 15:06
upstream KASAN: use-after-free Read in __queue_work syz 2 1329d 1293d 0/22 closed as invalid on 2017/10/27 09:34
upstream KASAN: use-after-free Read in __queue_work (3) syz done 3 30d 277d 0/22 upstream: reported syz repro on 2020/08/08 21:27
upstream KASAN: use-after-free Read in __queue_work (2) C done done 577 685d 1038d 16/22 fixed on 2020/01/08 01:07

Sample crash report:

Crashes (19):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci-android-49-kasan-gce-root 2018/07/24 08:05 https://android.googlesource.com/kernel/common android-4.9 47bbcd6b 912c93d7 .config log report syz C
ci-android-49-kasan-gce-root 2018/07/12 03:13 https://android.googlesource.com/kernel/common android-4.9 9e790395 2e0e3130 .config log report syz C
ci-android-49-kasan-gce-root 2018/07/11 23:00 https://android.googlesource.com/kernel/common android-4.9 9e790395 2e0e3130 .config log report syz C
ci-android-49-kasan-gce 2018/07/11 13:23 https://android.googlesource.com/kernel/common android-4.9 03c70fea 2e0e3130 .config log report syz C
ci-android-49-kasan-gce-386 2018/07/10 13:28 https://android.googlesource.com/kernel/common android-4.9 03c70fea 9fa03fa5 .config log report syz C
ci-android-49-kasan-gce-root 2018/08/18 00:59 https://android.googlesource.com/kernel/common android-4.9 681e57bb 738da825 .config log report
ci-android-49-kasan-gce-root 2018/08/16 09:01 https://android.googlesource.com/kernel/common android-4.9 f85543ba 9ccc1d45 .config log report
ci-android-49-kasan-gce-root 2018/08/12 13:14 https://android.googlesource.com/kernel/common android-4.9 9dc978d4 7a88b141 .config log report
ci-android-49-kasan-gce-root 2018/08/10 16:17 https://android.googlesource.com/kernel/common android-4.9 92e87041 1fb62d58 .config log report
ci-android-49-kasan-gce-root 2018/08/10 08:29 https://android.googlesource.com/kernel/common android-4.9 92e87041 1fb62d58 .config log report
ci-android-49-kasan-gce-root 2018/08/09 16:52 https://android.googlesource.com/kernel/common android-4.9 92e87041 1fb62d58 .config log report
ci-android-49-kasan-gce-root 2018/08/05 13:07 https://android.googlesource.com/kernel/common android-4.9 8b21e85d 1beb8136 .config log report
ci-android-49-kasan-gce-root 2018/08/03 15:35 https://android.googlesource.com/kernel/common android-4.9 8b21e85d cc4f6d0a .config log report
ci-android-49-kasan-gce-root 2018/07/23 00:56 https://android.googlesource.com/kernel/common android-4.9 47bbcd6b 8cc079c3 .config log report
ci-android-49-kasan-gce-root 2018/07/17 16:46 https://android.googlesource.com/kernel/common android-4.9 f540ce02 6d5bd5b5 .config log report
ci-android-49-kasan-gce-root 2018/07/16 09:36 https://android.googlesource.com/kernel/common android-4.9 9e790395 92a49505 .config log report
ci-android-49-kasan-gce-root 2018/07/12 15:26 https://android.googlesource.com/kernel/common android-4.9 9e790395 06c33b3a .config log report
ci-android-49-kasan-gce-root 2018/07/11 00:45 https://android.googlesource.com/kernel/common android-4.9 03c70fea 2e0e3130 .config log report
ci-android-49-kasan-gce-386 2018/07/11 06:59 https://android.googlesource.com/kernel/common android-4.9 03c70fea 2e0e3130 .config log report