syzbot


kmsan boot error: KMSAN: uninit-value in tcp_conn_request
Status: internal: reported on 2021/11/30 14:30
Reported-by: syzbot+@syzkaller.appspotmail.com
Fix commit: a37a0ee4d25c net: avoid uninit-value from tcp_conn_request
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: 59d, last: 55d

Sample crash report:

Crashes (27):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci-upstream-kmsan-gce 2021/11/30 11:31 https://github.com/google/kmsan.git master c49ed0f0c20a 80270552 .config log report kmsan boot error: KMSAN: uninit-value in tcp_conn_request
ci-upstream-kmsan-gce 2021/11/30 11:31 https://github.com/google/kmsan.git master c49ed0f0c20a 80270552 .config log report kmsan boot error: KMSAN: uninit-value in tcp_conn_request
ci-upstream-kmsan-gce 2021/11/30 11:31 https://github.com/google/kmsan.git master c49ed0f0c20a 80270552 .config log report kmsan boot error: KMSAN: uninit-value in tcp_conn_request
ci-upstream-kmsan-gce 2021/11/29 15:35 https://github.com/google/kmsan.git master c49ed0f0c20a d0830353 .config log report kmsan boot error: KMSAN: uninit-value in tcp_conn_request
ci-upstream-kmsan-gce 2021/11/29 15:35 https://github.com/google/kmsan.git master c49ed0f0c20a d0830353 .config log report kmsan boot error: KMSAN: uninit-value in tcp_conn_request
ci-upstream-kmsan-gce 2021/11/29 15:35 https://github.com/google/kmsan.git master c49ed0f0c20a d0830353 .config log report kmsan boot error: KMSAN: uninit-value in tcp_conn_request
ci-upstream-kmsan-gce 2021/11/29 14:50 https://github.com/google/kmsan.git master fd15afa4c7d6 d0830353 .config log report kmsan boot error: KMSAN: uninit-value in tcp_conn_request
ci-upstream-kmsan-gce 2021/11/29 14:50 https://github.com/google/kmsan.git master fd15afa4c7d6 d0830353 .config log report kmsan boot error: KMSAN: uninit-value in tcp_conn_request
ci-upstream-kmsan-gce 2021/11/29 10:30 https://github.com/google/kmsan.git master fd15afa4c7d6 63eeac02 .config log report kmsan boot error: KMSAN: uninit-value in tcp_conn_request
ci-upstream-kmsan-gce 2021/11/29 10:30 https://github.com/google/kmsan.git master fd15afa4c7d6 63eeac02 .config log report kmsan boot error: KMSAN: uninit-value in tcp_conn_request
ci-upstream-kmsan-gce 2021/11/29 10:30 https://github.com/google/kmsan.git master fd15afa4c7d6 63eeac02 .config log report kmsan boot error: KMSAN: uninit-value in tcp_conn_request
ci-upstream-kmsan-gce 2021/11/26 17:23 https://github.com/google/kmsan.git master 2f7561f04230 63eeac02 .config log report kmsan boot error: KMSAN: uninit-value in tcp_conn_request
ci-upstream-kmsan-gce 2021/11/26 17:23 https://github.com/google/kmsan.git master 2f7561f04230 63eeac02 .config log report kmsan boot error: KMSAN: uninit-value in tcp_conn_request
ci-upstream-kmsan-gce-386 2021/11/30 11:03 https://github.com/google/kmsan.git master c49ed0f0c20a 80270552 .config log report kmsan boot error: KMSAN: uninit-value in tcp_conn_request
ci-upstream-kmsan-gce-386 2021/11/30 11:03 https://github.com/google/kmsan.git master c49ed0f0c20a 80270552 .config log report kmsan boot error: KMSAN: uninit-value in tcp_conn_request
ci-upstream-kmsan-gce-386 2021/11/30 11:03 https://github.com/google/kmsan.git master c49ed0f0c20a 80270552 .config log report kmsan boot error: KMSAN: uninit-value in tcp_conn_request
ci-upstream-kmsan-gce-386 2021/11/29 15:54 https://github.com/google/kmsan.git master c49ed0f0c20a d0830353 .config log report kmsan boot error: KMSAN: uninit-value in tcp_conn_request
ci-upstream-kmsan-gce-386 2021/11/29 15:54 https://github.com/google/kmsan.git master c49ed0f0c20a d0830353 .config log report kmsan boot error: KMSAN: uninit-value in tcp_conn_request
ci-upstream-kmsan-gce-386 2021/11/29 15:54 https://github.com/google/kmsan.git master c49ed0f0c20a d0830353 .config log report kmsan boot error: KMSAN: uninit-value in tcp_conn_request
ci-upstream-kmsan-gce-386 2021/11/29 15:08 https://github.com/google/kmsan.git master fd15afa4c7d6 d0830353 .config log report kmsan boot error: KMSAN: uninit-value in tcp_conn_request
ci-upstream-kmsan-gce-386 2021/11/29 15:08 https://github.com/google/kmsan.git master fd15afa4c7d6 d0830353 .config log report kmsan boot error: KMSAN: uninit-value in tcp_conn_request
ci-upstream-kmsan-gce-386 2021/11/29 10:12 https://github.com/google/kmsan.git master fd15afa4c7d6 63eeac02 .config log report kmsan boot error: KMSAN: uninit-value in tcp_conn_request
ci-upstream-kmsan-gce-386 2021/11/29 10:12 https://github.com/google/kmsan.git master fd15afa4c7d6 63eeac02 .config log report kmsan boot error: KMSAN: uninit-value in tcp_conn_request
ci-upstream-kmsan-gce-386 2021/11/29 10:12 https://github.com/google/kmsan.git master fd15afa4c7d6 63eeac02 .config log report kmsan boot error: KMSAN: uninit-value in tcp_conn_request
ci-upstream-kmsan-gce-386 2021/11/26 17:41 https://github.com/google/kmsan.git master 2f7561f04230 63eeac02 .config log report kmsan boot error: KMSAN: uninit-value in tcp_conn_request
ci-upstream-kmsan-gce-386 2021/11/26 17:41 https://github.com/google/kmsan.git master 2f7561f04230 63eeac02 .config log report kmsan boot error: KMSAN: uninit-value in tcp_conn_request
ci-upstream-kmsan-gce-386 2021/11/26 17:41 https://github.com/google/kmsan.git master 2f7561f04230 63eeac02 .config log report kmsan boot error: KMSAN: uninit-value in tcp_conn_request