syzbot


memory leak in copy_process (2)
Status: upstream: reported C repro on 2021/03/15 00:48
Reported-by: syzbot+44908bb56d2bfe56b28e@syzkaller.appspotmail.com
Fix commit: f60a85cad677 bpf: Fix umd memory leak in copy_process()
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: 134d, last: 131d
similar bugs (1):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
upstream memory leak in copy_process C 23 153d 250d 21/22 fixed on 2021/03/10 01:48

Sample crash report:

Crashes (2):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci-upstream-gce-leak 2021/03/14 09:53 upstream 88fe49249c99 4a003785 .config log report syz C memory leak in copy_process
ci-upstream-gce-leak 2021/03/11 00:42 upstream 05a59d79793d 764067f3 .config log report syz C memory leak in copy_process