From 06c27ff56b460864b5195bc0668d1d582df3cbf8 Mon Sep 17 00:00:00 2001 From: Dmitry Vyukov Date: Tue, 4 May 2021 11:54:36 +0200 Subject: dashboard/config/linux: enable PAGE_OWNER PAGE_OWNER allows to get alloc/free stacks for UAFs on freed pages, which is useful for debugging of such reports. --- dashboard/config/linux/bits/base.yml | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'dashboard/config/linux/bits/base.yml') diff --git a/dashboard/config/linux/bits/base.yml b/dashboard/config/linux/bits/base.yml index 2198eff87..c6f8d22da 100644 --- a/dashboard/config/linux/bits/base.yml +++ b/dashboard/config/linux/bits/base.yml @@ -19,7 +19,7 @@ config: - DEBUG_KERNEL # panic=86400: prevents kernel from rebooting so that we don't get reboot output in all crash reports. - - CMDLINE: "earlyprintk=serial net.ifnames=0 sysctl.kernel.hung_task_all_cpu_backtrace=1 ima_policy=tcb nf-conntrack-ftp.ports=20000 nf-conntrack-tftp.ports=20000 nf-conntrack-sip.ports=20000 nf-conntrack-irc.ports=20000 nf-conntrack-sane.ports=20000 binder.debug_mask=0 rcupdate.rcu_expedited=1 no_hash_pointers" + - CMDLINE: "earlyprintk=serial net.ifnames=0 sysctl.kernel.hung_task_all_cpu_backtrace=1 ima_policy=tcb nf-conntrack-ftp.ports=20000 nf-conntrack-tftp.ports=20000 nf-conntrack-sip.ports=20000 nf-conntrack-irc.ports=20000 nf-conntrack-sane.ports=20000 binder.debug_mask=0 rcupdate.rcu_expedited=1 no_hash_pointers page_owner=on" # This config can be used to enable any additional temporal debugging features in linux-next tree. - DEBUG_AID_FOR_SYZBOT: [linux-next] -- cgit mrf-deployment