From c8d1cc20df5ca5d9ea437054720fa3cfdfa1f578 Mon Sep 17 00:00:00 2001 From: Dmitry Vyukov Date: Mon, 30 Mar 2020 10:53:59 +0200 Subject: tools/create-gce-image.sh: enable sysctl.kernel.hung_task_all_cpu_backtrace=1 The format of this knob has changed again: https://groups.google.com/d/msg/syzkaller/EJP7uvY4O-c/XLrhrBqGAQAJ --- pkg/build/linux_generated.go | 1 + 1 file changed, 1 insertion(+) (limited to 'pkg/build/linux_generated.go') diff --git a/pkg/build/linux_generated.go b/pkg/build/linux_generated.go index 290f0cd66..382b502c8 100644 --- a/pkg/build/linux_generated.go +++ b/pkg/build/linux_generated.go @@ -98,6 +98,7 @@ done echo "kernel.printk = 7 4 1 3" | sudo tee -a disk.mnt/etc/sysctl.conf echo "debug.exception-trace = 0" | sudo tee -a disk.mnt/etc/sysctl.conf +echo "sysctl.kernel.hung_task_all_cpu_backtrace = 1" | sudo tee -a disk.mnt/etc/sysctl.conf SYZ_SYSCTL_FILE="${SYZ_SYSCTL_FILE:-}" if [ "$SYZ_SYSCTL_FILE" != "" ]; then cat $SYZ_SYSCTL_FILE | sudo tee -a disk.mnt/etc/sysctl.conf -- cgit mrf-deployment