Linux kernel bug fix: task_work: cleanup notification modes
Subsystem: filesystem (arch/x86/kernel/cpu/resctrl/rdtgroup.c)
Bug type: hang, severity: medium
Files changed: arch/x86/kernel/cpu/mce/core.c;arch/x86/kernel/cpu/resctrl/rdtgroup.c;drivers/acpi/apei/ghes.c;drivers/android/binder.c;fs/file_table.c;fs/io_uring.c;fs/namespace.c;include/linux/task_work.h;kernel/events/uprobes.c;kernel/irq/manage.c;kernel/sched/fair.c;kernel/task_work.c;security/keys/keyctl.c;security/yama/yama_lsm.c
Introduced by Oleg Nesterov on 2020-06-30 12:18:08 -0600; fixed by Jens Axboe on 2020-10-17 15:05:30 -0600 (lifetime: 109 days)