syzbot


general protection fault in nldev_stat_set_doit (2)
Status: upstream: reported on 2021/11/14 21:18
Reported-by: syzbot+9111d2255a9710e87562@syzkaller.appspotmail.com
Fix commit: d821f7c13ca0 RDMA/nldev: Check stat attribute before accessing it
Patched on: [ci-qemu-upstream ci-qemu-upstream-386 ci-qemu2-arm32 ci-qemu2-arm64 ci-qemu2-arm64-compat ci-qemu2-arm64-mte ci-upstream-gce-leak ci-upstream-kasan-gce ci-upstream-kasan-gce-386 ci-upstream-kasan-gce-root ci-upstream-kasan-gce-selinux-root ci-upstream-kasan-gce-smack-root ci-upstream-kmsan-gce ci-upstream-kmsan-gce-386 ci-upstream-linux-next-kasan-gce-root ci-upstream-net-kasan-gce ci-upstream-net-this-kasan-gce ci2-upstream-kcsan-gce ci2-upstream-usb], missing on: [ci-qemu2-riscv64 ci-upstream-bpf-kasan-gce ci-upstream-bpf-next-kasan-gce]
First crash: 26d, last: 14d
similar bugs (1):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
upstream general protection fault in nldev_stat_set_doit C done 8 634d 651d 17/22 fixed on 2020/04/15 17:19

Sample crash report:

Crashes (12):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci-upstream-net-this-kasan-gce 2021/11/16 01:55 net 10a2308ffb8c 83f5c9b5 .config log report info general protection fault in nldev_stat_set_doit
ci-upstream-net-this-kasan-gce 2021/11/14 07:22 net 70701b83e208 83f5c9b5 .config log report info general protection fault in nldev_stat_set_doit
ci-upstream-net-this-kasan-gce 2021/11/14 06:59 net 70701b83e208 83f5c9b5 .config log report info general protection fault in nldev_stat_set_doit
ci-upstream-net-this-kasan-gce 2021/11/14 00:56 net 70701b83e208 83f5c9b5 .config log report info general protection fault in nldev_stat_set_doit
ci-upstream-net-this-kasan-gce 2021/11/13 15:42 net 66f4beaa6c1d 83f5c9b5 .config log report info general protection fault in nldev_stat_set_doit
ci-upstream-net-this-kasan-gce 2021/11/13 02:44 net 5833291ab6de 83f5c9b5 .config log report info general protection fault in nldev_stat_set_doit
ci-upstream-net-this-kasan-gce 2021/11/12 08:46 net 5833291ab6de 75b04091 .config log report info general protection fault in nldev_stat_set_doit
ci-upstream-net-kasan-gce 2021/11/23 02:12 net-next 6d872df3e3b9 545ab074 .config log report info general protection fault in nldev_stat_set_doit
ci-upstream-net-kasan-gce 2021/11/17 01:55 net-next 62803fec52f8 cafff8b6 .config log report info general protection fault in nldev_stat_set_doit
ci-upstream-net-kasan-gce 2021/11/14 11:35 net-next 66f4beaa6c1d 83f5c9b5 .config log report info general protection fault in nldev_stat_set_doit
ci-upstream-net-kasan-gce 2021/11/13 02:15 net-next 5833291ab6de 83f5c9b5 .config log report info general protection fault in nldev_stat_set_doit
ci-upstream-linux-next-kasan-gce-root 2021/11/10 21:10 linux-next 73e5c18006f5 75b04091 .config log report info general protection fault in nldev_stat_set_doit