syzbot


general protection fault in scatterwalk_copychunks (4)
Status: upstream: reported on 2021/03/16 06:48
Reported-by: syzbot+66e3ea42c4b176748b9c@syzkaller.appspotmail.com
First crash: 146d, last: 9h59m
similar bugs (8):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
upstream general protection fault in scatterwalk_copychunks (3) C 95 1017d 1143d 0/22 closed as invalid on 2019/06/10 23:08
upstream general protection fault in scatterwalk_copychunks (2) C 141 1308d 1335d 3/22 fixed on 2018/01/11 01:23
linux-4.14 general protection fault in scatterwalk_copychunks C 182 19d 837d 0/1 upstream: reported C repro on 2019/04/21 07:15
linux-4.19 general protection fault in scatterwalk_copychunks C 89 4d15h 776d 0/1 upstream: reported C repro on 2019/06/20 18:59
upstream general protection fault in scatterwalk_copychunks C 414 1336d 1345d 3/22 fixed on 2017/12/08 02:32
linux-4.14 KASAN: use-after-free Read in scatterwalk_copychunks C inconclusive 4 182d 837d 0/1 upstream: reported C repro on 2019/04/21 07:18
linux-4.19 KASAN: use-after-free Read in scatterwalk_copychunks C 7 22d 672d 0/1 upstream: reported C repro on 2019/10/03 04:34
linux-4.14 KASAN: slab-out-of-bounds Read in scatterwalk_copychunks C inconclusive 6 190d 694d 0/1 upstream: reported C repro on 2019/09/11 08:57

Sample crash report:

Crashes (38):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci-upstream-kasan-gce-root 2021/08/04 21:36 upstream 251a1524293d b97d64c9 .config log report info general protection fault in scatterwalk_copychunks
ci-upstream-kasan-gce-selinux-root 2021/08/02 10:44 upstream c500bee1c5b2 6c236867 .config log report info general protection fault in scatterwalk_copychunks
ci-upstream-kasan-gce 2021/08/01 22:28 upstream d4affd6b6e81 6c236867 .config log report info general protection fault in scatterwalk_copychunks
ci-upstream-kasan-gce 2021/08/01 22:09 upstream d4affd6b6e81 6c236867 .config log report info general protection fault in scatterwalk_copychunks
ci-upstream-kasan-gce-root 2021/08/01 21:11 upstream d4affd6b6e81 6c236867 .config log report info general protection fault in scatterwalk_copychunks
ci-upstream-kasan-gce-selinux-root 2021/08/01 01:06 upstream f3438b4c4e69 6c236867 .config log report info general protection fault in scatterwalk_copychunks
ci-upstream-kasan-gce-selinux-root 2021/08/01 00:33 upstream f3438b4c4e69 6c236867 .config log report info general protection fault in scatterwalk_copychunks
ci-upstream-kasan-gce-smack-root 2021/08/01 00:21 upstream f3438b4c4e69 6c236867 .config log report info general protection fault in scatterwalk_copychunks
ci-upstream-kasan-gce-root 2021/07/31 23:29 upstream f3438b4c4e69 6c236867 .config log report info general protection fault in scatterwalk_copychunks
ci-upstream-kasan-gce-root 2021/05/03 17:15 upstream d2b6f8a17919 ad61f371 .config log report info general protection fault in scatterwalk_copychunks
ci-upstream-kasan-gce-selinux-root 2021/03/23 18:24 upstream 84196390620a e613994b .config log report info general protection fault in scatterwalk_copychunks
ci-upstream-kasan-gce-selinux-root 2021/03/23 00:59 upstream 84196390620a 8092f30d .config log report info general protection fault in scatterwalk_copychunks
ci-upstream-kasan-gce-smack-root 2021/03/22 23:23 upstream 84196390620a 8092f30d .config log report info general protection fault in scatterwalk_copychunks
ci-upstream-kasan-gce-386 2021/08/05 06:25 upstream 251a1524293d 7f7bb950 .config log report info general protection fault in scatterwalk_copychunks
ci-upstream-kasan-gce-386 2021/03/22 23:25 upstream 84196390620a 8092f30d .config log report info general protection fault in scatterwalk_copychunks
ci-upstream-net-this-kasan-gce 2021/07/31 23:22 net c7d102232649 6c236867 .config log report info general protection fault in scatterwalk_copychunks
ci-upstream-net-this-kasan-gce 2021/07/06 12:29 net c6c205ed442e 6c4484eb .config log report info general protection fault in scatterwalk_copychunks
ci-upstream-net-this-kasan-gce 2021/07/04 20:22 net dbe69e433722 55aa55c2 .config log report info general protection fault in scatterwalk_copychunks
ci-upstream-net-this-kasan-gce 2021/06/19 01:16 net 35036d69b9bd aba2b2fb .config log report info general protection fault in scatterwalk_copychunks
ci-upstream-net-this-kasan-gce 2021/06/14 21:01 net 49a10c7b1762 1ba81399 .config log report info general protection fault in scatterwalk_copychunks
ci-upstream-net-this-kasan-gce 2021/06/12 01:32 net f4cdcae03f9c 1ba81399 .config log report info general protection fault in scatterwalk_copychunks
ci-upstream-net-this-kasan-gce 2021/06/12 00:43 net f4cdcae03f9c 1ba81399 .config log report info general protection fault in scatterwalk_copychunks
ci-upstream-net-this-kasan-gce 2021/06/11 11:41 net 232e3683b4ee 1ba81399 .config log report info general protection fault in scatterwalk_copychunks
ci-upstream-net-this-kasan-gce 2021/06/10 04:20 net 13c62f5371e3 1ba81399 .config log report info general protection fault in scatterwalk_copychunks
ci-upstream-net-this-kasan-gce 2021/03/11 22:47 net 47142ed6c34d 429d8a6b .config log report info general protection fault in scatterwalk_copychunks
ci-upstream-net-kasan-gce 2021/07/31 17:36 net-next 3e12361b6d23 6c236867 .config log report info general protection fault in scatterwalk_copychunks
ci-upstream-net-kasan-gce 2021/06/26 17:19 net-next ff8744b5eb11 9d2ab5df .config log report info general protection fault in scatterwalk_copychunks
ci-upstream-net-kasan-gce 2021/06/12 11:05 net-next 1f1aa3fe0214 1ba81399 .config log report info general protection fault in scatterwalk_copychunks
ci-upstream-net-kasan-gce 2021/05/02 02:29 net-next 95aafe911db6 77e2b668 .config log report info general protection fault in scatterwalk_copychunks
ci-upstream-net-kasan-gce 2021/04/28 04:18 net-next 95aafe911db6 805b5003 .config log report info general protection fault in scatterwalk_copychunks
ci-qemu-upstream 2021/08/04 16:06 upstream d5ad8ec3cfb5 b97d64c9 .config log report info KASAN: use-after-free Read in scatterwalk_copychunks
ci-upstream-kasan-gce-root 2021/08/01 20:56 upstream d4affd6b6e81 6c236867 .config log report info KASAN: use-after-free Read in scatterwalk_copychunks
ci-upstream-kasan-gce-selinux-root 2021/08/01 00:16 upstream f3438b4c4e69 6c236867 .config log report info KASAN: use-after-free Read in scatterwalk_copychunks
ci-upstream-kasan-gce-root 2021/08/01 00:08 upstream f3438b4c4e69 6c236867 .config log report info KASAN: use-after-free Read in scatterwalk_copychunks
ci-upstream-kasan-gce-root 2021/07/31 23:58 upstream f3438b4c4e69 6c236867 .config log report info KASAN: use-after-free Read in scatterwalk_copychunks
ci-upstream-kasan-gce-root 2021/07/31 23:57 upstream f3438b4c4e69 6c236867 .config log report info KASAN: use-after-free Read in scatterwalk_copychunks
ci-upstream-kasan-gce-root 2021/07/31 23:51 upstream f3438b4c4e69 6c236867 .config log report info KASAN: use-after-free Read in scatterwalk_copychunks
ci-upstream-kasan-gce-root 2021/07/31 15:37 upstream c7d102232649 6c236867 .config log report info KASAN: use-after-free Read in scatterwalk_copychunks