From aeb709c767aeca996e6011133e4f7bdb2a4af652 Mon Sep 17 00:00:00 2001 From: Alexei Starovoitov Date: Wed, 30 Sep 2026 09:59:20 +0000 Subject: selftests/bpf: Add a test for objects stuck in free_by_rcu_ttrace Delete all elements of BPF_F_NO_PREALLOC hash map in one batch. The first free_bulk() starts RCU tasks trace GP and the rest of the elements are freed while it's in flight. Wait for call_rcu_ttrace_in_progress to clear in bpf_mem_cache of every cpu and check that free_by_rcu_ttrace and waiting_for_gp_ttrace lists are empty. Signed-off-by: Alexei Starovoitov Link: https://lore.kernel.org/bpf/20260930095920.601738-4-alexei.starovoitov@gmail.com Signed-off-by: Kumar Kartikeya Dwivedi --- scripts/ksymoops/README | 7 +++++++ 1 file changed, 7 insertions(+) create mode 100644 scripts/ksymoops/README (limited to 'scripts/ksymoops') diff --git a/scripts/ksymoops/README b/scripts/ksymoops/README new file mode 100644 index 000000000..413043980 --- /dev/null +++ b/scripts/ksymoops/README @@ -0,0 +1,7 @@ +ksymoops has been removed from the kernel. It was always meant to be a +free standing utility, not linked to any particular kernel version. +The latest version can be found in +https://www.kernel.org/pub/linux/utils/kernel/ksymoops together with patches to +other utilities in order to give more accurate Oops debugging. + +Keith Owens Sat Jun 19 10:30:34 EST 1999 -- cgit v1.3.1