diff options
| author | Dmitry Vyukov <dvyukov@google.com> | 2020-03-30 10:53:59 +0200 |
|---|---|---|
| committer | Dmitry Vyukov <dvyukov@google.com> | 2020-03-30 10:55:36 +0200 |
| commit | c8d1cc20df5ca5d9ea437054720fa3cfdfa1f578 (patch) | |
| tree | 34e5382b7296b683db1d672ba9f7ccee13281098 | |
| parent | 05736b290dd5af17adbb0fb5ea67405a0167a7c8 (diff) | |
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
| -rw-r--r-- | dashboard/config/upstream-apparmor.cmdline | 1 | ||||
| -rw-r--r-- | dashboard/config/upstream-selinux.cmdline | 1 | ||||
| -rw-r--r-- | dashboard/config/upstream-smack.cmdline | 1 | ||||
| -rw-r--r-- | pkg/build/linux_generated.go | 1 | ||||
| -rwxr-xr-x | tools/create-gce-image.sh | 1 |
5 files changed, 2 insertions, 3 deletions
diff --git a/dashboard/config/upstream-apparmor.cmdline b/dashboard/config/upstream-apparmor.cmdline index b7355cd0d..dc446e318 100644 --- a/dashboard/config/upstream-apparmor.cmdline +++ b/dashboard/config/upstream-apparmor.cmdline @@ -17,4 +17,3 @@ numa=fake=2 nopcid dummy_hcd.num=8 binder.debug_mask=0 -hung_task_all_cpu_backtrace=1 diff --git a/dashboard/config/upstream-selinux.cmdline b/dashboard/config/upstream-selinux.cmdline index c957a6795..e307c805f 100644 --- a/dashboard/config/upstream-selinux.cmdline +++ b/dashboard/config/upstream-selinux.cmdline @@ -17,4 +17,3 @@ numa=fake=2 nopcid dummy_hcd.num=8 binder.debug_mask=0 -hung_task_all_cpu_backtrace=1 diff --git a/dashboard/config/upstream-smack.cmdline b/dashboard/config/upstream-smack.cmdline index bad5c1fa8..92b809152 100644 --- a/dashboard/config/upstream-smack.cmdline +++ b/dashboard/config/upstream-smack.cmdline @@ -17,4 +17,3 @@ numa=fake=2 nopcid dummy_hcd.num=8 binder.debug_mask=0 -hung_task_all_cpu_backtrace=1 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 $SYZ_SYSCTL_FILE | sudo tee -a disk.mnt/etc/sysctl.conf diff --git a/tools/create-gce-image.sh b/tools/create-gce-image.sh index 6e53b54ea..1b408f0c2 100755 --- a/tools/create-gce-image.sh +++ b/tools/create-gce-image.sh @@ -148,6 +148,7 @@ done # sysctls echo "kernel.printk = 7 4 1 3" | sudo tee -a disk.mnt/etc/sysctl.conf echo "debug.exception-trace = 0" | sudo tee -a disk.mnt/etc/sysctl.conf +echo "sysctl.kernel.hung_task_all_cpu_backtrace = 1" | sudo tee -a disk.mnt/etc/sysctl.conf SYZ_SYSCTL_FILE="${SYZ_SYSCTL_FILE:-}" if [ "$SYZ_SYSCTL_FILE" != "" ]; then cat $SYZ_SYSCTL_FILE | sudo tee -a disk.mnt/etc/sysctl.conf |