syzbot


divide error in usbnet_start_xmit
Status: upstream: reported C repro on 2021/10/19 03:17
Reported-by: syzbot+76bb1d34ffa0adc03baa@syzkaller.appspotmail.com
Fix commit: 397430b50a36 usbnet: sanity check for maxpacket
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: 47d, last: 26d
Patch testing requests:
Created Duration User Patch Repo Result
2021/10/22 01:50 21m 11115066@vivo.com patch upstream OK
2021/10/19 08:14 0m oneukum@suse.com patch https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git c03fb16bafdf error

Sample crash report:

Crashes (760):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci2-upstream-usb 2021/10/18 09:49 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing c03fb16bafdf 0c5d9412 .config log report syz C divide error in usbnet_start_xmit
ci2-upstream-usb 2021/10/15 16:37 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 660a92a59b9e 0c5d9412 .config log report syz C divide error in usbnet_start_xmit
ci2-upstream-usb 2021/11/04 16:28 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing a0548b26901f 4c1be0be .config log report info divide error in usbnet_start_xmit
ci2-upstream-usb 2021/11/03 22:18 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing a0548b26901f 4c1be0be .config log report info divide error in usbnet_start_xmit
ci2-upstream-usb 2021/11/02 06:11 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing a0548b26901f 098b5d53 .config log report info divide error in usbnet_start_xmit
ci2-upstream-usb 2021/11/01 07:38 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing a0548b26901f 098b5d53 .config log report info divide error in usbnet_start_xmit
ci2-upstream-usb 2021/10/31 16:27 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing a0548b26901f 098b5d53 .config log report info divide error in usbnet_start_xmit
ci2-upstream-usb 2021/10/31 11:49 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing a0548b26901f 098b5d53 .config log report info divide error in usbnet_start_xmit
ci2-upstream-usb 2021/10/31 07:12 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing a0548b26901f 098b5d53 .config log report info divide error in usbnet_start_xmit
ci2-upstream-usb 2021/10/25 08:33 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing c26f1c109d21 4f0000ee .config log report info divide error in usbnet_start_xmit
ci2-upstream-usb 2021/10/25 07:29 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing c26f1c109d21 4f0000ee .config log report info divide error in usbnet_start_xmit
ci2-upstream-usb 2021/10/25 07:06 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing c26f1c109d21 4f0000ee .config log report info divide error in usbnet_start_xmit
ci2-upstream-usb 2021/10/25 06:05 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing c26f1c109d21 4f0000ee .config log report info divide error in usbnet_start_xmit
ci2-upstream-usb 2021/10/25 04:50 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing c26f1c109d21 4f0000ee .config log report info divide error in usbnet_start_xmit
ci2-upstream-usb 2021/10/25 03:49 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing c26f1c109d21 4f0000ee .config log report info divide error in usbnet_start_xmit
ci2-upstream-usb 2021/10/25 02:10 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing c26f1c109d21 4f0000ee .config log report info divide error in usbnet_start_xmit
ci2-upstream-usb 2021/10/25 00:14 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing c26f1c109d21 4f0000ee .config log report info divide error in usbnet_start_xmit
ci2-upstream-usb 2021/10/24 22:26 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing c26f1c109d21 282f03fb .config log report info divide error in usbnet_start_xmit
ci2-upstream-usb 2021/10/24 20:47 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing c26f1c109d21 282f03fb .config log report info divide error in usbnet_start_xmit
ci2-upstream-usb 2021/10/24 19:24 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing c26f1c109d21 282f03fb .config log report info divide error in usbnet_start_xmit
ci2-upstream-usb 2021/10/24 16:22 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing c26f1c109d21 282f03fb .config log report info divide error in usbnet_start_xmit
ci2-upstream-usb 2021/10/24 14:55 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing c26f1c109d21 282f03fb .config log report info divide error in usbnet_start_xmit
ci2-upstream-usb 2021/10/24 13:09 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing c26f1c109d21 282f03fb .config log report info divide error in usbnet_start_xmit
ci2-upstream-usb 2021/10/24 12:33 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing c26f1c109d21 282f03fb .config log report info divide error in usbnet_start_xmit
ci2-upstream-usb 2021/10/24 10:57 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing c26f1c109d21 282f03fb .config log report info divide error in usbnet_start_xmit
ci2-upstream-usb 2021/10/24 09:23 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing c26f1c109d21 282f03fb .config log report info divide error in usbnet_start_xmit
ci2-upstream-usb 2021/10/24 08:22 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing c26f1c109d21 282f03fb .config log report info divide error in usbnet_start_xmit
ci2-upstream-usb 2021/10/24 07:08 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing c26f1c109d21 282f03fb .config log report info divide error in usbnet_start_xmit
ci2-upstream-usb 2021/10/24 04:56 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing c26f1c109d21 282f03fb .config log report info divide error in usbnet_start_xmit
ci2-upstream-usb 2021/10/24 03:45 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing c26f1c109d21 282f03fb .config log report info divide error in usbnet_start_xmit
ci2-upstream-usb 2021/10/24 02:42 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing c26f1c109d21 282f03fb .config log report info divide error in usbnet_start_xmit
ci2-upstream-usb 2021/10/24 01:17 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing c26f1c109d21 282f03fb .config log report info divide error in usbnet_start_xmit
ci2-upstream-usb 2021/10/23 23:59 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing c26f1c109d21 282f03fb .config log report info divide error in usbnet_start_xmit
ci2-upstream-usb 2021/10/23 22:52 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing c26f1c109d21 282f03fb .config log report info divide error in usbnet_start_xmit
ci2-upstream-usb 2021/10/23 22:17 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing c26f1c109d21 282f03fb .config log report info divide error in usbnet_start_xmit
ci2-upstream-usb 2021/10/23 21:11 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing c26f1c109d21 282f03fb .config log report info divide error in usbnet_start_xmit
ci2-upstream-usb 2021/10/23 19:51 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing c26f1c109d21 282f03fb .config log report info divide error in usbnet_start_xmit
ci2-upstream-usb 2021/10/23 18:45 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing c26f1c109d21 282f03fb .config log report info divide error in usbnet_start_xmit
ci2-upstream-usb 2021/10/23 17:44 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing c26f1c109d21 282f03fb .config log report info divide error in usbnet_start_xmit
ci2-upstream-usb 2021/10/23 16:40 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing c26f1c109d21 282f03fb .config log report info divide error in usbnet_start_xmit
ci2-upstream-usb 2021/10/23 15:05 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing c26f1c109d21 282f03fb .config log report info divide error in usbnet_start_xmit
ci2-upstream-usb 2021/10/23 13:45 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing c26f1c109d21 282f03fb .config log report info divide error in usbnet_start_xmit
ci2-upstream-usb 2021/10/23 12:42 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing c26f1c109d21 282f03fb .config log report info divide error in usbnet_start_xmit
ci2-upstream-usb 2021/10/23 11:39 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing c26f1c109d21 282f03fb .config log report info divide error in usbnet_start_xmit
ci2-upstream-usb 2021/10/23 10:37 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing c26f1c109d21 282f03fb .config log report info divide error in usbnet_start_xmit
ci2-upstream-usb 2021/10/23 09:28 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing c26f1c109d21 282f03fb .config log report info divide error in usbnet_start_xmit
ci2-upstream-usb 2021/10/23 08:35 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing c26f1c109d21 282f03fb .config log report info divide error in usbnet_start_xmit
ci2-upstream-usb 2021/10/23 07:22 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing c26f1c109d21 282f03fb .config log report info divide error in usbnet_start_xmit
ci2-upstream-usb 2021/10/15 16:02 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 660a92a59b9e 0c5d9412 .config log report info divide error in usbnet_start_xmit