syzbot


KMSAN: kernel-usb-infoleak in usbnet_write_cmd (3)
Status: upstream: reported C repro on 2022/01/05 18:28
Reported-by: syzbot+003c0a286b9af5412510@syzkaller.appspotmail.com
Fix commit: d668769eb9c5 net: mcs7830: handle usb read errors properly
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-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-kmsan-gce ci-upstream-kmsan-gce-386]
First crash: 23d, last: 1d04h
similar bugs (2):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
upstream KMSAN: kernel-usb-infoleak in usbnet_write_cmd (2) 4 386d 411d 0/22 auto-closed as invalid on 2021/05/05 22:17
upstream KMSAN: kernel-usb-infoleak in usbnet_write_cmd 1 940d 910d 0/22 auto-closed as invalid on 2019/10/30 07:33
Patch testing requests:
Created Duration User Patch Repo Result
2022/01/06 22:17 15m paskripkin@gmail.com patch https://github.com/google/kmsan.git master OK

Sample crash report:

Crashes (93):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci-upstream-kmsan-gce 2022/01/04 18:11 https://github.com/google/kmsan.git master 81c325bbf94e 0a2584dd .config log report syz C KMSAN: kernel-usb-infoleak in usbnet_write_cmd
ci-upstream-kmsan-gce 2022/01/26 17:09 https://github.com/google/kmsan.git master 85cfd6e539bd 2cbffd88 .config log report info KMSAN: kernel-usb-infoleak in usbnet_write_cmd
ci-upstream-kmsan-gce 2022/01/26 02:40 https://github.com/google/kmsan.git master 85cfd6e539bd 2cbffd88 .config log report info KMSAN: kernel-usb-infoleak in usbnet_write_cmd
ci-upstream-kmsan-gce 2022/01/25 15:21 https://github.com/google/kmsan.git master 85cfd6e539bd 2cbffd88 .config log report info KMSAN: kernel-usb-infoleak in usbnet_write_cmd
ci-upstream-kmsan-gce 2022/01/24 21:30 https://github.com/google/kmsan.git master 85cfd6e539bd 2cbffd88 .config log report info KMSAN: kernel-usb-infoleak in usbnet_write_cmd
ci-upstream-kmsan-gce 2022/01/24 08:01 https://github.com/google/kmsan.git master 85cfd6e539bd 214351e1 .config log report info KMSAN: kernel-usb-infoleak in usbnet_write_cmd
ci-upstream-kmsan-gce 2022/01/23 08:28 https://github.com/google/kmsan.git master 85cfd6e539bd 214351e1 .config log report info KMSAN: kernel-usb-infoleak in usbnet_write_cmd
ci-upstream-kmsan-gce 2022/01/22 18:16 https://github.com/google/kmsan.git master 85cfd6e539bd 214351e1 .config log report info KMSAN: kernel-usb-infoleak in usbnet_write_cmd
ci-upstream-kmsan-gce 2022/01/22 15:25 https://github.com/google/kmsan.git master 85cfd6e539bd 214351e1 .config log report info KMSAN: kernel-usb-infoleak in usbnet_write_cmd
ci-upstream-kmsan-gce 2022/01/21 23:53 https://github.com/google/kmsan.git master 85cfd6e539bd 214351e1 .config log report info KMSAN: kernel-usb-infoleak in usbnet_write_cmd
ci-upstream-kmsan-gce 2022/01/21 14:23 https://github.com/google/kmsan.git master 85cfd6e539bd ab3d9f17 .config log report info KMSAN: kernel-usb-infoleak in usbnet_write_cmd
ci-upstream-kmsan-gce 2022/01/19 19:23 https://github.com/google/kmsan.git master fa3879a274df 0620189b .config log report info KMSAN: kernel-usb-infoleak in usbnet_write_cmd
ci-upstream-kmsan-gce 2022/01/19 15:13 https://github.com/google/kmsan.git master fa3879a274df 0620189b .config log report info KMSAN: kernel-usb-infoleak in usbnet_write_cmd
ci-upstream-kmsan-gce 2022/01/19 00:11 https://github.com/google/kmsan.git master fa3879a274df 731a2d23 .config log report info KMSAN: kernel-usb-infoleak in usbnet_write_cmd
ci-upstream-kmsan-gce 2022/01/18 19:47 https://github.com/google/kmsan.git master fa3879a274df 731a2d23 .config log report info KMSAN: kernel-usb-infoleak in usbnet_write_cmd
ci-upstream-kmsan-gce 2022/01/18 03:14 https://github.com/google/kmsan.git master fa3879a274df 731a2d23 .config log report info KMSAN: kernel-usb-infoleak in usbnet_write_cmd
ci-upstream-kmsan-gce 2022/01/17 12:09 https://github.com/google/kmsan.git master fa3879a274df 731a2d23 .config log report info KMSAN: kernel-usb-infoleak in usbnet_write_cmd
ci-upstream-kmsan-gce 2022/01/16 19:39 https://github.com/google/kmsan.git master fa3879a274df 723cfaf0 .config log report info KMSAN: kernel-usb-infoleak in usbnet_write_cmd
ci-upstream-kmsan-gce 2022/01/16 03:42 https://github.com/google/kmsan.git master fa3879a274df 723cfaf0 .config log report info KMSAN: kernel-usb-infoleak in usbnet_write_cmd
ci-upstream-kmsan-gce 2022/01/15 20:07 https://github.com/google/kmsan.git master fa3879a274df 723cfaf0 .config log report info KMSAN: kernel-usb-infoleak in usbnet_write_cmd
ci-upstream-kmsan-gce 2022/01/15 01:41 https://github.com/google/kmsan.git master fa3879a274df 53e00b45 .config log report info KMSAN: kernel-usb-infoleak in usbnet_write_cmd
ci-upstream-kmsan-gce 2022/01/14 06:47 https://github.com/google/kmsan.git master fa3879a274df b8d780ab .config log report info KMSAN: kernel-usb-infoleak in usbnet_write_cmd
ci-upstream-kmsan-gce 2022/01/12 05:29 https://github.com/google/kmsan.git master fa3879a274df 44d1319a .config log report info KMSAN: kernel-usb-infoleak in usbnet_write_cmd
ci-upstream-kmsan-gce 2022/01/09 05:04 https://github.com/google/kmsan.git master 81c325bbf94e 2ca0d385 .config log report info KMSAN: kernel-usb-infoleak in usbnet_write_cmd
ci-upstream-kmsan-gce 2022/01/09 02:58 https://github.com/google/kmsan.git master 81c325bbf94e 2ca0d385 .config log report info KMSAN: kernel-usb-infoleak in usbnet_write_cmd
ci-upstream-kmsan-gce 2022/01/08 20:09 https://github.com/google/kmsan.git master 81c325bbf94e 2ca0d385 .config log report info KMSAN: kernel-usb-infoleak in usbnet_write_cmd
ci-upstream-kmsan-gce 2022/01/08 18:02 https://github.com/google/kmsan.git master 81c325bbf94e 2ca0d385 .config log report info KMSAN: kernel-usb-infoleak in usbnet_write_cmd
ci-upstream-kmsan-gce 2022/01/08 11:20 https://github.com/google/kmsan.git master 81c325bbf94e 2ca0d385 .config log report info KMSAN: kernel-usb-infoleak in usbnet_write_cmd
ci-upstream-kmsan-gce 2022/01/08 11:20 https://github.com/google/kmsan.git master 81c325bbf94e 2ca0d385 .config log report info KMSAN: kernel-usb-infoleak in usbnet_write_cmd
ci-upstream-kmsan-gce 2022/01/07 18:15 https://github.com/google/kmsan.git master 81c325bbf94e 2ca0d385 .config log report info KMSAN: kernel-usb-infoleak in usbnet_write_cmd
ci-upstream-kmsan-gce 2022/01/07 13:17 https://github.com/google/kmsan.git master 81c325bbf94e 6acc789a .config log report info KMSAN: kernel-usb-infoleak in usbnet_write_cmd
ci-upstream-kmsan-gce 2022/01/07 12:14 https://github.com/google/kmsan.git master 81c325bbf94e 6acc789a .config log report info KMSAN: kernel-usb-infoleak in usbnet_write_cmd
ci-upstream-kmsan-gce 2022/01/07 11:45 https://github.com/google/kmsan.git master 81c325bbf94e 6acc789a .config log report info KMSAN: kernel-usb-infoleak in usbnet_write_cmd
ci-upstream-kmsan-gce 2022/01/07 11:43 https://github.com/google/kmsan.git master 81c325bbf94e 6acc789a .config log report info KMSAN: kernel-usb-infoleak in usbnet_write_cmd
ci-upstream-kmsan-gce 2022/01/04 16:57 https://github.com/google/kmsan.git master 81c325bbf94e 0a2584dd .config log report info KMSAN: kernel-usb-infoleak in usbnet_write_cmd
ci-upstream-kmsan-gce-386 2022/01/23 08:32 https://github.com/google/kmsan.git master 85cfd6e539bd 214351e1 .config log report info KMSAN: kernel-usb-infoleak in usbnet_write_cmd
ci-upstream-kmsan-gce-386 2022/01/22 06:54 https://github.com/google/kmsan.git master 85cfd6e539bd 214351e1 .config log report info KMSAN: kernel-usb-infoleak in usbnet_write_cmd
ci-upstream-kmsan-gce-386 2022/01/20 06:04 https://github.com/google/kmsan.git master fa3879a274df 5da9499f .config log report info KMSAN: kernel-usb-infoleak in usbnet_write_cmd
ci-upstream-kmsan-gce-386 2022/01/20 05:51 https://github.com/google/kmsan.git master fa3879a274df 5da9499f .config log report info KMSAN: kernel-usb-infoleak in usbnet_write_cmd
ci-upstream-kmsan-gce-386 2022/01/19 16:18 https://github.com/google/kmsan.git master fa3879a274df 0620189b .config log report info KMSAN: kernel-usb-infoleak in usbnet_write_cmd
ci-upstream-kmsan-gce-386 2022/01/19 04:01 https://github.com/google/kmsan.git master fa3879a274df 731a2d23 .config log report info KMSAN: kernel-usb-infoleak in usbnet_write_cmd
ci-upstream-kmsan-gce-386 2022/01/19 02:03 https://github.com/google/kmsan.git master fa3879a274df 731a2d23 .config log report info KMSAN: kernel-usb-infoleak in usbnet_write_cmd
ci-upstream-kmsan-gce-386 2022/01/16 22:16 https://github.com/google/kmsan.git master fa3879a274df 723cfaf0 .config log report info KMSAN: kernel-usb-infoleak in usbnet_write_cmd
ci-upstream-kmsan-gce-386 2022/01/12 16:37 https://github.com/google/kmsan.git master fa3879a274df 44d1319a .config log report info KMSAN: kernel-usb-infoleak in usbnet_write_cmd
ci-upstream-kmsan-gce-386 2022/01/10 15:08 https://github.com/google/kmsan.git master 81c325bbf94e 2ca0d385 .config log report info KMSAN: kernel-usb-infoleak in usbnet_write_cmd
ci-upstream-kmsan-gce-386 2022/01/10 11:57 https://github.com/google/kmsan.git master 81c325bbf94e 2ca0d385 .config log report info KMSAN: kernel-usb-infoleak in usbnet_write_cmd
ci-upstream-kmsan-gce-386 2022/01/09 17:23 https://github.com/google/kmsan.git master 81c325bbf94e 2ca0d385 .config log report info KMSAN: kernel-usb-infoleak in usbnet_write_cmd
ci-upstream-kmsan-gce-386 2022/01/08 00:17 https://github.com/google/kmsan.git master 81c325bbf94e 2ca0d385 .config log report info KMSAN: kernel-usb-infoleak in usbnet_write_cmd
ci-upstream-kmsan-gce-386 2022/01/07 11:56 https://github.com/google/kmsan.git master 81c325bbf94e 6acc789a .config log report info KMSAN: kernel-usb-infoleak in usbnet_write_cmd
ci-upstream-kmsan-gce-386 2022/01/07 11:51 https://github.com/google/kmsan.git master 81c325bbf94e 6acc789a .config log report info KMSAN: kernel-usb-infoleak in usbnet_write_cmd