github.com/google/syzkaller@v0.0.0-20240517125934-c0f1611a36d6/dashboard/config/android/sysctl-5.4 (about)

     1  # This is part of deterministic hang/stall detection.
     2  # Don't change this without considering workqueue.watchdog_thresh,
     3  # CONFIG_RCU_CPU_STALL_TIMEOUT and CONFIG_DEFAULT_HUNG_TASK_TIMEOUT.
     4  kernel.watchdog_thresh = 55
     5  kernel.hung_task_check_interval_secs = 20
     6  # This gives more interesting coverage.
     7  net.core.bpf_jit_enable = 1
     8  # bpf_jit_kallsyms and disabling bpf_jit_harden are required
     9  # for unwinding through bpf functions.
    10  net.core.bpf_jit_kallsyms = 1
    11  net.core.bpf_jit_harden = 0
    12  # This is to provide more useful info in crash reports.
    13  kernel.kptr_restrict = 0
    14  kernel.softlockup_all_cpu_backtrace = 1
    15  # This is to restrict effects of recursive exponential mounts, for details see
    16  # "mnt: Add a per mount namespace limit on the number of mounts" commit.
    17  fs.mount-max = 100
    18  # Dumping all tasks to console can take too long.
    19  vm.oom_dump_tasks = 0