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-rw-r--r--sys/kern/kern_ktrace.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/sys/kern/kern_ktrace.c b/sys/kern/kern_ktrace.c
index 89c3318a485f8..8728801acdf7d 100644
--- a/sys/kern/kern_ktrace.c
+++ b/sys/kern/kern_ktrace.c
@@ -347,6 +347,9 @@ ktr_enqueuerequest(struct thread *td, struct ktr_request *req)
mtx_lock(&ktrace_mtx);
STAILQ_INSERT_TAIL(&td->td_proc->p_ktr, req, ktr_list);
mtx_unlock(&ktrace_mtx);
+ thread_lock(td);
+ td->td_flags |= TDF_ASTPENDING;
+ thread_unlock(td);
}
/*