Hi, This builds on Jann's v1 patch[1]. Changes in v2: - move sysctl into kernel/exit.c (where it belongs) - expand Documentation slightly New stuff in v2: - expose oops_count to sysfs - consolidate panic_on_warn usage - introduce warn_limit - expose warn_count to sysfs [1] https://lore.kernel.org/lkml/20221107201317.324457-1-jannh@xxxxxxxxxx Jann Horn (1): exit: Put an upper limit on how often we can oops Kees Cook (5): panic: Separate sysctl logic from CONFIG_SMP exit: Expose "oops_count" to sysfs panic: Consolidate open-coded panic_on_warn checks panic: Introduce warn_limit panic: Expose "warn_count" to sysfs .../ABI/testing/sysfs-kernel-oops_count | 6 ++ .../ABI/testing/sysfs-kernel-warn_count | 6 ++ Documentation/admin-guide/sysctl/kernel.rst | 17 ++++++ MAINTAINERS | 2 + include/linux/panic.h | 1 + kernel/exit.c | 60 +++++++++++++++++++ kernel/kcsan/report.c | 3 +- kernel/panic.c | 44 +++++++++++++- kernel/sched/core.c | 3 +- lib/ubsan.c | 3 +- mm/kasan/report.c | 4 +- mm/kfence/report.c | 3 +- 12 files changed, 139 insertions(+), 13 deletions(-) create mode 100644 Documentation/ABI/testing/sysfs-kernel-oops_count create mode 100644 Documentation/ABI/testing/sysfs-kernel-warn_count -- 2.34.1
