syzbot


memory leak in v4l2_ctrl_handler_init_class
Status: upstream: reported C repro on 2021/02/25 16:48
Reported-by: syzbot+efe9aefc31ae1e6f7675@syzkaller.appspotmail.com
Fix commit: 9c39be40c015 media: drivers/media/usb: fix memory leak in zr364xx_probe
Patched on: [ci-qemu-upstream ci-qemu-upstream-386 ci-qemu2-arm64 ci-qemu2-arm64-compat ci-qemu2-arm64-mte ci-qemu2-riscv64 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-arm32]
First crash: 149d, last: 95d
Patch testing requests:
Created Duration User Patch Repo Result
2021/03/01 21:24 17m paskripkin@gmail.com https://linux.googlesource.com/linux/kernel/git/torvalds/linux refs/changes/36/8736/3 OK
2021/03/01 20:18 4m paskripkin@gmail.com https://linux.googlesource.com/linux/kernel/git/torvalds/linux refs/changes/36/8736/1 error

Sample crash report:

Crashes (12):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci-upstream-gce-leak 2021/04/19 03:53 upstream c98ff1d013d2 7e2b734b .config log report syz C memory leak in v4l2_ctrl_handler_init_class
ci-upstream-gce-leak 2021/04/11 19:40 upstream 52e44129fba5 bfeda1b1 .config log report syz C memory leak in v4l2_ctrl_handler_init_class
ci-upstream-gce-leak 2021/04/11 08:41 upstream 52e44129fba5 bfeda1b1 .config log report syz C memory leak in v4l2_ctrl_handler_init_class
ci-upstream-gce-leak 2021/04/06 13:54 upstream 0a50438c8436 6a81331a .config log report syz C memory leak in v4l2_ctrl_handler_init_class
ci-upstream-gce-leak 2021/04/06 10:57 upstream 0a50438c8436 6a81331a .config log report syz C memory leak in v4l2_ctrl_handler_init_class
ci-upstream-gce-leak 2021/04/04 02:14 upstream 57fbdb15ec42 6a81331a .config log report syz C memory leak in v4l2_ctrl_handler_init_class
ci-upstream-gce-leak 2021/04/03 01:05 upstream 1678e493d530 6a81331a .config log report syz C memory leak in v4l2_ctrl_handler_init_class
ci-upstream-gce-leak 2021/04/01 01:58 upstream 5e46d1b78a03 6a81331a .config log report syz C memory leak in v4l2_ctrl_handler_init_class
ci-upstream-gce-leak 2021/03/08 20:28 upstream 144c79ef3353 09fbf400 .config log report syz C memory leak in v4l2_ctrl_handler_init_class
ci-upstream-gce-leak 2021/02/25 17:15 upstream 29c395c77a9a 76f7fc95 .config log report syz C memory leak in v4l2_ctrl_handler_init_class
ci-upstream-gce-leak 2021/02/24 17:44 upstream c03c21ba6f4e fcc6d71b .config log report syz C memory leak in v4l2_ctrl_handler_init_class
ci-upstream-gce-leak 2021/02/24 13:50 upstream c03c21ba6f4e fcc6d71b .config log report syz C memory leak in v4l2_ctrl_handler_init_class