syzbot


kmsan boot error: KMSAN: uninit-value in tcp_child_process
Status: internal: reported on 2021/12/02 11:06
Reported-by: syzbot+@syzkaller.appspotmail.com
Fix commit: 03cfda4fa6ea tcp: fix another uninit-value (sk_rx_queue_mapping)
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-bpf-kasan-gce ci-upstream-bpf-next-kasan-gce 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]
First crash: 57d, last: 44d

Sample crash report:

Crashes (48):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci-upstream-kmsan-gce 2021/12/13 15:21 https://github.com/google/kmsan.git master a17e099e8e0b 49ca1f59 .config log report kmsan boot error: KMSAN: uninit-value in tcp_child_process
ci-upstream-kmsan-gce 2021/12/13 12:50 https://github.com/google/kmsan.git master acaa846ab6e1 49ca1f59 .config log report kmsan boot error: KMSAN: uninit-value in tcp_child_process
ci-upstream-kmsan-gce 2021/12/13 12:50 https://github.com/google/kmsan.git master acaa846ab6e1 49ca1f59 .config log report kmsan boot error: KMSAN: uninit-value in tcp_child_process
ci-upstream-kmsan-gce 2021/12/13 12:50 https://github.com/google/kmsan.git master acaa846ab6e1 49ca1f59 .config log report kmsan boot error: KMSAN: uninit-value in tcp_child_process
ci-upstream-kmsan-gce 2021/12/13 10:39 https://github.com/google/kmsan.git master 989895ae755e 49ca1f59 .config log report kmsan boot error: KMSAN: uninit-value in tcp_child_process
ci-upstream-kmsan-gce 2021/12/13 10:39 https://github.com/google/kmsan.git master 989895ae755e 49ca1f59 .config log report kmsan boot error: KMSAN: uninit-value in tcp_child_process
ci-upstream-kmsan-gce 2021/12/13 10:39 https://github.com/google/kmsan.git master 989895ae755e 49ca1f59 .config log report kmsan boot error: KMSAN: uninit-value in tcp_child_process
ci-upstream-kmsan-gce 2021/12/02 14:37 https://github.com/google/kmsan.git master ab141400f3ae 61f86278 .config log report kmsan boot error: KMSAN: uninit-value in tcp_child_process
ci-upstream-kmsan-gce 2021/12/02 14:37 https://github.com/google/kmsan.git master ab141400f3ae 61f86278 .config log report kmsan boot error: KMSAN: uninit-value in tcp_child_process
ci-upstream-kmsan-gce 2021/12/02 14:37 https://github.com/google/kmsan.git master ab141400f3ae 61f86278 .config log report kmsan boot error: KMSAN: uninit-value in tcp_child_process
ci-upstream-kmsan-gce 2021/12/02 10:26 https://github.com/google/kmsan.git master 9eaa7c56e1c5 61f86278 .config log report kmsan boot error: KMSAN: uninit-value in tcp_child_process
ci-upstream-kmsan-gce 2021/12/02 10:26 https://github.com/google/kmsan.git master 9eaa7c56e1c5 61f86278 .config log report kmsan boot error: KMSAN: uninit-value in tcp_child_process
ci-upstream-kmsan-gce 2021/12/02 10:26 https://github.com/google/kmsan.git master 9eaa7c56e1c5 61f86278 .config log report kmsan boot error: KMSAN: uninit-value in tcp_child_process
ci-upstream-kmsan-gce 2021/12/01 22:13 https://github.com/google/kmsan.git master 8a9a0e64b453 61f86278 .config log report kmsan boot error: KMSAN: uninit-value in tcp_child_process
ci-upstream-kmsan-gce 2021/12/01 22:13 https://github.com/google/kmsan.git master 8a9a0e64b453 61f86278 .config log report kmsan boot error: KMSAN: uninit-value in tcp_child_process
ci-upstream-kmsan-gce 2021/12/01 08:04 https://github.com/google/kmsan.git master 8a9a0e64b453 5fa3eacc .config log report kmsan boot error: KMSAN: uninit-value in tcp_child_process
ci-upstream-kmsan-gce 2021/12/01 08:04 https://github.com/google/kmsan.git master 8a9a0e64b453 5fa3eacc .config log report kmsan boot error: KMSAN: uninit-value in tcp_child_process
ci-upstream-kmsan-gce 2021/12/01 08:04 https://github.com/google/kmsan.git master 8a9a0e64b453 5fa3eacc .config log report kmsan boot error: KMSAN: uninit-value in tcp_child_process
ci-upstream-kmsan-gce 2021/11/30 17:13 https://github.com/google/kmsan.git master 8a9a0e64b453 80270552 .config log report kmsan boot error: KMSAN: uninit-value in tcp_child_process
ci-upstream-kmsan-gce 2021/11/30 17:13 https://github.com/google/kmsan.git master 8a9a0e64b453 80270552 .config log report kmsan boot error: KMSAN: uninit-value in tcp_child_process
ci-upstream-kmsan-gce 2021/11/30 17:13 https://github.com/google/kmsan.git master 8a9a0e64b453 80270552 .config log report kmsan boot error: KMSAN: uninit-value in tcp_child_process
ci-upstream-kmsan-gce-386 2021/12/13 15:02 https://github.com/google/kmsan.git master a17e099e8e0b 49ca1f59 .config log report kmsan boot error: KMSAN: uninit-value in tcp_child_process
ci-upstream-kmsan-gce-386 2021/12/13 15:02 https://github.com/google/kmsan.git master a17e099e8e0b 49ca1f59 .config log report kmsan boot error: KMSAN: uninit-value in tcp_child_process
ci-upstream-kmsan-gce-386 2021/12/13 15:02 https://github.com/google/kmsan.git master a17e099e8e0b 49ca1f59 .config log report kmsan boot error: KMSAN: uninit-value in tcp_child_process
ci-upstream-kmsan-gce-386 2021/12/13 12:32 https://github.com/google/kmsan.git master acaa846ab6e1 49ca1f59 .config log report kmsan boot error: KMSAN: uninit-value in tcp_child_process
ci-upstream-kmsan-gce-386 2021/12/13 12:32 https://github.com/google/kmsan.git master acaa846ab6e1 49ca1f59 .config log report kmsan boot error: KMSAN: uninit-value in tcp_child_process
ci-upstream-kmsan-gce-386 2021/12/13 10:21 https://github.com/google/kmsan.git master 989895ae755e 49ca1f59 .config log report kmsan boot error: KMSAN: uninit-value in tcp_child_process
ci-upstream-kmsan-gce-386 2021/12/13 10:21 https://github.com/google/kmsan.git master 989895ae755e 49ca1f59 .config log report kmsan boot error: KMSAN: uninit-value in tcp_child_process
ci-upstream-kmsan-gce-386 2021/12/02 14:56 https://github.com/google/kmsan.git master ab141400f3ae 61f86278 .config log report kmsan boot error: KMSAN: uninit-value in tcp_child_process
ci-upstream-kmsan-gce-386 2021/12/02 14:55 https://github.com/google/kmsan.git master ab141400f3ae 61f86278 .config log report kmsan boot error: KMSAN: uninit-value in tcp_child_process
ci-upstream-kmsan-gce-386 2021/12/02 14:55 https://github.com/google/kmsan.git master ab141400f3ae 61f86278 .config log report kmsan boot error: KMSAN: uninit-value in tcp_child_process
ci-upstream-kmsan-gce-386 2021/12/02 10:45 https://github.com/google/kmsan.git master 9eaa7c56e1c5 61f86278 .config log report kmsan boot error: KMSAN: uninit-value in tcp_child_process
ci-upstream-kmsan-gce-386 2021/12/01 21:36 https://github.com/google/kmsan.git master 8a9a0e64b453 61f86278 .config log report kmsan boot error: KMSAN: uninit-value in tcp_child_process
ci-upstream-kmsan-gce-386 2021/12/01 21:36 https://github.com/google/kmsan.git master 8a9a0e64b453 61f86278 .config log report kmsan boot error: KMSAN: uninit-value in tcp_child_process
ci-upstream-kmsan-gce-386 2021/12/01 21:36 https://github.com/google/kmsan.git master 8a9a0e64b453 61f86278 .config log report kmsan boot error: KMSAN: uninit-value in tcp_child_process
ci-upstream-kmsan-gce-386 2021/12/01 08:22 https://github.com/google/kmsan.git master 8a9a0e64b453 5fa3eacc .config log report kmsan boot error: KMSAN: uninit-value in tcp_child_process
ci-upstream-kmsan-gce-386 2021/12/01 08:22 https://github.com/google/kmsan.git master 8a9a0e64b453 5fa3eacc .config log report kmsan boot error: KMSAN: uninit-value in tcp_child_process
ci-upstream-kmsan-gce-386 2021/12/01 08:22 https://github.com/google/kmsan.git master 8a9a0e64b453 5fa3eacc .config log report kmsan boot error: KMSAN: uninit-value in tcp_child_process
ci-upstream-kmsan-gce-386 2021/11/30 16:55 https://github.com/google/kmsan.git master 8a9a0e64b453 80270552 .config log report kmsan boot error: KMSAN: uninit-value in tcp_child_process
ci-upstream-kmsan-gce-386 2021/11/30 16:55 https://github.com/google/kmsan.git master 8a9a0e64b453 80270552 .config log report kmsan boot error: KMSAN: uninit-value in tcp_child_process
ci-upstream-kmsan-gce-386 2021/11/30 16:55 https://github.com/google/kmsan.git master 8a9a0e64b453 80270552 .config log report kmsan boot error: KMSAN: uninit-value in tcp_child_process