From 7c65929ece779d69cb8d6636291d414d8ea6f63b Mon Sep 17 00:00:00 2001 From: Robert Schmidt Date: Thu, 19 Jun 2025 17:45:49 +0200 Subject: [PATCH] Free cell F1 Setup Request after DU disconnection Direct leak of 72 byte(s) in 1 object(s) allocated from: #0 0x7fea71ee6883 in calloc (/lib64/libasan.so.8+0xe6883) (BuildId: 7f1aa7e2e600e8c9d54ce6e3d36f3d31bfe7949a) #1 0x000000886124 in rrc_gNB_process_f1_setup_req /home/richie/w/f1-refactor-ue-context/openair2/RRC/NR/rrc_gNB_du.c:384 #2 0x000000833902 in rrc_gnb_task /home/richie/w/f1-refactor-ue-context/openair2/RRC/NR/rrc_gNB.c:2765 #3 0x7fea71e28ee5 in asan_thread_start(void*) (/lib64/libasan.so.8+0x28ee5) (BuildId: 7f1aa7e2e600e8c9d54ce6e3d36f3d31bfe7949a) Indirect leak of 16592 byte(s) in 1 object(s) allocated from: #0 0x7fea71ee6883 in calloc (/lib64/libasan.so.8+0xe6883) (BuildId: 7f1aa7e2e600e8c9d54ce6e3d36f3d31bfe7949a) #1 0x000000886171 in rrc_gNB_process_f1_setup_req /home/richie/w/f1-refactor-ue-context/openair2/RRC/NR/rrc_gNB_du.c:391 #2 0x000000833902 in rrc_gnb_task /home/richie/w/f1-refactor-ue-context/openair2/RRC/NR/rrc_gNB.c:2765 #3 0x7fea71e28ee5 in asan_thread_start(void*) (/lib64/libasan.so.8+0x28ee5) (BuildId: 7f1aa7e2e600e8c9d54ce6e3d36f3d31bfe7949a) Indirect leak of 102 byte(s) in 1 object(s) allocated from: #0 0x7fea71ee6883 in calloc (/lib64/libasan.so.8+0xe6883) (BuildId: 7f1aa7e2e600e8c9d54ce6e3d36f3d31bfe7949a) #1 0x000000adb79a in calloc_or_fail /home/richie/w/f1-refactor-ue-context/common/utils/utils.h:74 #2 0x000000adb79a in copy_f1ap_gnb_du_system_info /home/richie/w/f1-refactor-ue-context/openair2/F1AP/lib/f1ap_interface_management.c:933 #3 0x000000ae60c9 in cp_f1ap_setup_request /home/richie/w/f1-refactor-ue-context/openair2/F1AP/lib/f1ap_interface_management.c:959 #4 0x0000008861c0 in rrc_gNB_process_f1_setup_req /home/richie/w/f1-refactor-ue-context/openair2/RRC/NR/rrc_gNB_du.c:394 #5 0x000000833902 in rrc_gnb_task /home/richie/w/f1-refactor-ue-context/openair2/RRC/NR/rrc_gNB.c:2765 #6 0x7fea71e28ee5 in asan_thread_start(void*) (/lib64/libasan.so.8+0x28ee5) (BuildId: 7f1aa7e2e600e8c9d54ce6e3d36f3d31bfe7949a) Indirect leak of 32 byte(s) in 1 object(s) allocated from: #0 0x7fea71ee6883 in calloc (/lib64/libasan.so.8+0xe6883) (BuildId: 7f1aa7e2e600e8c9d54ce6e3d36f3d31bfe7949a) #1 0x000000adb667 in calloc_or_fail /home/richie/w/f1-refactor-ue-context/common/utils/utils.h:74 #2 0x000000adb667 in copy_f1ap_gnb_du_system_info /home/richie/w/f1-refactor-ue-context/openair2/F1AP/lib/f1ap_interface_management.c:924 #3 0x000000ae60c9 in cp_f1ap_setup_request /home/richie/w/f1-refactor-ue-context/openair2/F1AP/lib/f1ap_interface_management.c:959 #4 0x0000008861c0 in rrc_gNB_process_f1_setup_req /home/richie/w/f1-refactor-ue-context/openair2/RRC/NR/rrc_gNB_du.c:394 #5 0x000000833902 in rrc_gnb_task /home/richie/w/f1-refactor-ue-context/openair2/RRC/NR/rrc_gNB.c:2765 #6 0x7fea71e28ee5 in asan_thread_start(void*) (/lib64/libasan.so.8+0x28ee5) (BuildId: 7f1aa7e2e600e8c9d54ce6e3d36f3d31bfe7949a) Indirect leak of 15 byte(s) in 1 object(s) allocated from: #0 0x7fea71ee0c80 in strdup (/lib64/libasan.so.8+0xe0c80) (BuildId: 7f1aa7e2e600e8c9d54ce6e3d36f3d31bfe7949a) #1 0x000000ae5f57 in cp_f1ap_setup_request /home/richie/w/f1-refactor-ue-context/openair2/F1AP/lib/f1ap_interface_management.c:950 #2 0x0000008861c0 in rrc_gNB_process_f1_setup_req /home/richie/w/f1-refactor-ue-context/openair2/RRC/NR/rrc_gNB_du.c:394 #3 0x000000833902 in rrc_gnb_task /home/richie/w/f1-refactor-ue-context/openair2/RRC/NR/rrc_gNB.c:2765 #4 0x7fea71e28ee5 in asan_thread_start(void*) (/lib64/libasan.so.8+0x28ee5) (BuildId: 7f1aa7e2e600e8c9d54ce6e3d36f3d31bfe7949a) Indirect leak of 7 byte(s) in 1 object(s) allocated from: #0 0x7fea71ee6883 in calloc (/lib64/libasan.so.8+0xe6883) (BuildId: 7f1aa7e2e600e8c9d54ce6e3d36f3d31bfe7949a) #1 0x000000ae5c28 in calloc_or_fail /home/richie/w/f1-refactor-ue-context/common/utils/utils.h:74 #2 0x000000ae5c28 in copy_f1ap_served_cell_info /home/richie/w/f1-refactor-ue-context/openair2/F1AP/lib/f1ap_interface_management.c:913 #3 0x000000ae609a in cp_f1ap_setup_request /home/richie/w/f1-refactor-ue-context/openair2/F1AP/lib/f1ap_interface_management.c:957 #4 0x0000008861c0 in rrc_gNB_process_f1_setup_req /home/richie/w/f1-refactor-ue-context/openair2/RRC/NR/rrc_gNB_du.c:394 #5 0x000000833902 in rrc_gnb_task /home/richie/w/f1-refactor-ue-context/openair2/RRC/NR/rrc_gNB.c:2765 #6 0x7fea71e28ee5 in asan_thread_start(void*) (/lib64/libasan.so.8+0x28ee5) (BuildId: 7f1aa7e2e600e8c9d54ce6e3d36f3d31bfe7949a) Indirect leak of 4 byte(s) in 1 object(s) allocated from: #0 0x7fea71ee6f0b in malloc (/lib64/libasan.so.8+0xe6f0b) (BuildId: 7f1aa7e2e600e8c9d54ce6e3d36f3d31bfe7949a) #1 0x000000ae5ae7 in malloc_or_fail /home/richie/w/f1-refactor-ue-context/common/utils/utils.h:86 #2 0x000000ae5ae7 in copy_f1ap_served_cell_info /home/richie/w/f1-refactor-ue-context/openair2/F1AP/lib/f1ap_interface_management.c:907 #3 0x000000ae609a in cp_f1ap_setup_request /home/richie/w/f1-refactor-ue-context/openair2/F1AP/lib/f1ap_interface_management.c:957 #4 0x0000008861c0 in rrc_gNB_process_f1_setup_req /home/richie/w/f1-refactor-ue-context/openair2/RRC/NR/rrc_gNB_du.c:394 #5 0x000000833902 in rrc_gnb_task /home/richie/w/f1-refactor-ue-context/openair2/RRC/NR/rrc_gNB.c:2765 #6 0x7fea71e28ee5 in asan_thread_start(void*) (/lib64/libasan.so.8+0x28ee5) (BuildId: 7f1aa7e2e600e8c9d54ce6e3d36f3d31bfe7949a) Indirect leak of 3 byte(s) in 1 object(s) allocated from: #0 0x7fea71ee6883 in calloc (/lib64/libasan.so.8+0xe6883) (BuildId: 7f1aa7e2e600e8c9d54ce6e3d36f3d31bfe7949a) #1 0x000000adb713 in calloc_or_fail /home/richie/w/f1-refactor-ue-context/common/utils/utils.h:74 #2 0x000000adb713 in copy_f1ap_gnb_du_system_info /home/richie/w/f1-refactor-ue-context/openair2/F1AP/lib/f1ap_interface_management.c:927 #3 0x000000ae60c9 in cp_f1ap_setup_request /home/richie/w/f1-refactor-ue-context/openair2/F1AP/lib/f1ap_interface_management.c:959 #4 0x0000008861c0 in rrc_gNB_process_f1_setup_req /home/richie/w/f1-refactor-ue-context/openair2/RRC/NR/rrc_gNB_du.c:394 #5 0x000000833902 in rrc_gnb_task /home/richie/w/f1-refactor-ue-context/openair2/RRC/NR/rrc_gNB.c:2765 #6 0x7fea71e28ee5 in asan_thread_start(void*) (/lib64/libasan.so.8+0x28ee5) (BuildId: 7f1aa7e2e600e8c9d54ce6e3d36f3d31bfe7949a) --- openair2/RRC/NR/rrc_gNB_du.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/openair2/RRC/NR/rrc_gNB_du.c b/openair2/RRC/NR/rrc_gNB_du.c index 1b4e58489d..868a7fb64a 100644 --- a/openair2/RRC/NR/rrc_gNB_du.c +++ b/openair2/RRC/NR/rrc_gNB_du.c @@ -601,9 +601,12 @@ void rrc_CU_process_f1_lost_connection(gNB_RRC_INST *rrc, f1ap_lost_connection_t ASN_STRUCT_FREE(asn_DEF_NR_MIB, du->mib); ASN_STRUCT_FREE(asn_DEF_NR_SIB1, du->sib1); ASN_STRUCT_FREE(asn_DEF_NR_MeasurementTimingConfiguration, du->mtc); - /* TODO: free setup request */ + if (du->setup_req) + free_f1ap_setup_request(du->setup_req); + free(du->setup_req); nr_rrc_du_container_t *removed = RB_REMOVE(rrc_du_tree, &rrc->dus, du); DevAssert(removed != NULL); + free(du); rrc->num_dus--; int num = invalidate_du_connections(rrc, assoc_id);