Linux kernel bug fix: bpf: Forbid bpf_ktime_get_coarse_ns and bpf_timer_* in tracing progs
Subsystem: bpf (kernel/trace/bpf_trace.c)
Bug type: deadlock, severity: high
Keywords: deadlock
Files changed: kernel/bpf/cgroup.c;kernel/bpf/helpers.c;kernel/bpf/verifier.c;kernel/trace/bpf_trace.c;net/core/filter.c;net/ipv4/bpf_tcp_ca.c
Introduced by Alexei Starovoitov on 2021-07-15 22:31:10 +0200; fixed by Dmitrii Banshchikov on 2021-11-15 20:35:58 -0800 (lifetime: 122 days)