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The bgp vpn policy had some attribute not free when the function bgp_free was called leading to memory leak as shown below. ./bgp_srv6l3vpn_to_bgp_vrf.test_bgp_srv6l3vpn_to_bgp_vrf/r2.bgpd.asan.603251:Direct leak of 592 byte(s) in 2 object(s) allocated from: ./bgp_srv6l3vpn_to_bgp_vrf.test_bgp_srv6l3vpn_to_bgp_vrf/r2.bgpd.asan.603251- #0 0x7f4b7ae92037 in __interceptor_calloc ../../../../src/libsanitizer/asan/asan_malloc_linux.cpp:154 ./bgp_srv6l3vpn_to_bgp_vrf.test_bgp_srv6l3vpn_to_bgp_vrf/r2.bgpd.asan.603251- #1 0x7f4b7aa96e38 in qcalloc lib/memory.c:105 ./bgp_srv6l3vpn_to_bgp_vrf.test_bgp_srv6l3vpn_to_bgp_vrf/r2.bgpd.asan.603251- #2 0x7f4b7aa9bec9 in srv6_locator_chunk_alloc lib/srv6.c:135 ./bgp_srv6l3vpn_to_bgp_vrf.test_bgp_srv6l3vpn_to_bgp_vrf/r2.bgpd.asan.603251- #3 0x56396f8e56f8 in ensure_vrf_tovpn_sid_per_af bgpd/bgp_mplsvpn.c:752 ./bgp_srv6l3vpn_to_bgp_vrf.test_bgp_srv6l3vpn_to_bgp_vrf/r2.bgpd.asan.603251- #4 0x56396f8e608a in ensure_vrf_tovpn_sid bgpd/bgp_mplsvpn.c:846 ./bgp_srv6l3vpn_to_bgp_vrf.test_bgp_srv6l3vpn_to_bgp_vrf/r2.bgpd.asan.603251- #5 0x56396f8e075d in vpn_leak_postchange bgpd/bgp_mplsvpn.h:259 ./bgp_srv6l3vpn_to_bgp_vrf.test_bgp_srv6l3vpn_to_bgp_vrf/r2.bgpd.asan.603251- #6 0x56396f8f3e5b in vpn_leak_postchange_all bgpd/bgp_mplsvpn.c:3397 ./bgp_srv6l3vpn_to_bgp_vrf.test_bgp_srv6l3vpn_to_bgp_vrf/r2.bgpd.asan.603251- #7 0x56396fa920ef in bgp_zebra_process_srv6_locator_chunk bgpd/bgp_zebra.c:3238 ./bgp_srv6l3vpn_to_bgp_vrf.test_bgp_srv6l3vpn_to_bgp_vrf/r2.bgpd.asan.603251- #8 0x7f4b7abb2913 in zclient_read lib/zclient.c:4134 ./bgp_srv6l3vpn_to_bgp_vrf.test_bgp_srv6l3vpn_to_bgp_vrf/r2.bgpd.asan.603251- #9 0x7f4b7ab62010 in thread_call lib/thread.c:1991 ./bgp_srv6l3vpn_to_bgp_vrf.test_bgp_srv6l3vpn_to_bgp_vrf/r2.bgpd.asan.603251- #10 0x7f4b7aa5a418 in frr_run lib/libfrr.c:1185 ./bgp_srv6l3vpn_to_bgp_vrf.test_bgp_srv6l3vpn_to_bgp_vrf/r2.bgpd.asan.603251- #11 0x56396f7d756d in main bgpd/bgp_main.c:505 ./bgp_srv6l3vpn_to_bgp_vrf.test_bgp_srv6l3vpn_to_bgp_vrf/r2.bgpd.asan.603251- #12 0x7f4b7a479d09 in __libc_start_main ../csu/libc-start.c:308 ./bgp_srv6l3vpn_to_bgp_vrf.test_bgp_srv6l3vpn_to_bgp_vrf/r2.bgpd.asan.603251- ./bgp_srv6l3vpn_to_bgp_vrf.test_bgp_srv6l3vpn_to_bgp_vrf/r2.bgpd.asan.603251:Direct leak of 32 byte(s) in 2 object(s) allocated from: ./bgp_srv6l3vpn_to_bgp_vrf.test_bgp_srv6l3vpn_to_bgp_vrf/r2.bgpd.asan.603251- #0 0x7f4b7ae92037 in __interceptor_calloc ../../../../src/libsanitizer/asan/asan_malloc_linux.cpp:154 ./bgp_srv6l3vpn_to_bgp_vrf.test_bgp_srv6l3vpn_to_bgp_vrf/r2.bgpd.asan.603251- #1 0x7f4b7aa96e38 in qcalloc lib/memory.c:105 ./bgp_srv6l3vpn_to_bgp_vrf.test_bgp_srv6l3vpn_to_bgp_vrf/r2.bgpd.asan.603251- #2 0x56396f8e31b8 in vpn_leak_zebra_vrf_sid_update_per_af bgpd/bgp_mplsvpn.c:386 ./bgp_srv6l3vpn_to_bgp_vrf.test_bgp_srv6l3vpn_to_bgp_vrf/r2.bgpd.asan.603251- #3 0x56396f8e3ae8 in vpn_leak_zebra_vrf_sid_update bgpd/bgp_mplsvpn.c:448 ./bgp_srv6l3vpn_to_bgp_vrf.test_bgp_srv6l3vpn_to_bgp_vrf/r2.bgpd.asan.603251- #4 0x56396f8e09b0 in vpn_leak_postchange bgpd/bgp_mplsvpn.h:271 ./bgp_srv6l3vpn_to_bgp_vrf.test_bgp_srv6l3vpn_to_bgp_vrf/r2.bgpd.asan.603251- #5 0x56396f8f3e5b in vpn_leak_postchange_all bgpd/bgp_mplsvpn.c:3397 ./bgp_srv6l3vpn_to_bgp_vrf.test_bgp_srv6l3vpn_to_bgp_vrf/r2.bgpd.asan.603251- #6 0x56396fa920ef in bgp_zebra_process_srv6_locator_chunk bgpd/bgp_zebra.c:3238 ./bgp_srv6l3vpn_to_bgp_vrf.test_bgp_srv6l3vpn_to_bgp_vrf/r2.bgpd.asan.603251- #7 0x7f4b7abb2913 in zclient_read lib/zclient.c:4134 ./bgp_srv6l3vpn_to_bgp_vrf.test_bgp_srv6l3vpn_to_bgp_vrf/r2.bgpd.asan.603251- #8 0x7f4b7ab62010 in thread_call lib/thread.c:1991 ./bgp_srv6l3vpn_to_bgp_vrf.test_bgp_srv6l3vpn_to_bgp_vrf/r2.bgpd.asan.603251- #9 0x7f4b7aa5a418 in frr_run lib/libfrr.c:1185 ./bgp_srv6l3vpn_to_bgp_vrf.test_bgp_srv6l3vpn_to_bgp_vrf/r2.bgpd.asan.603251- #10 0x56396f7d756d in main bgpd/bgp_main.c:505 ./bgp_srv6l3vpn_to_bgp_vrf.test_bgp_srv6l3vpn_to_bgp_vrf/r2.bgpd.asan.603251- #11 0x7f4b7a479d09 in __libc_start_main ../csu/libc-start.c:308 ./bgp_srv6l3vpn_to_bgp_vrf.test_bgp_srv6l3vpn_to_bgp_vrf/r2.bgpd.asan.603251- ./bgp_srv6l3vpn_to_bgp_vrf.test_bgp_srv6l3vpn_to_bgp_vrf/r2.bgpd.asan.603251:Direct leak of 32 byte(s) in 2 object(s) allocated from: ./bgp_srv6l3vpn_to_bgp_vrf.test_bgp_srv6l3vpn_to_bgp_vrf/r2.bgpd.asan.603251- #0 0x7f4b7ae92037 in __interceptor_calloc ../../../../src/libsanitizer/asan/asan_malloc_linux.cpp:154 ./bgp_srv6l3vpn_to_bgp_vrf.test_bgp_srv6l3vpn_to_bgp_vrf/r2.bgpd.asan.603251- #1 0x7f4b7aa96e38 in qcalloc lib/memory.c:105 ./bgp_srv6l3vpn_to_bgp_vrf.test_bgp_srv6l3vpn_to_bgp_vrf/r2.bgpd.asan.603251- #2 0x56396f8e5730 in ensure_vrf_tovpn_sid_per_af bgpd/bgp_mplsvpn.c:753 ./bgp_srv6l3vpn_to_bgp_vrf.test_bgp_srv6l3vpn_to_bgp_vrf/r2.bgpd.asan.603251- #3 0x56396f8e608a in ensure_vrf_tovpn_sid bgpd/bgp_mplsvpn.c:846 ./bgp_srv6l3vpn_to_bgp_vrf.test_bgp_srv6l3vpn_to_bgp_vrf/r2.bgpd.asan.603251- #4 0x56396f8e075d in vpn_leak_postchange bgpd/bgp_mplsvpn.h:259 ./bgp_srv6l3vpn_to_bgp_vrf.test_bgp_srv6l3vpn_to_bgp_vrf/r2.bgpd.asan.603251- #5 0x56396f8f3e5b in vpn_leak_postchange_all bgpd/bgp_mplsvpn.c:3397 ./bgp_srv6l3vpn_to_bgp_vrf.test_bgp_srv6l3vpn_to_bgp_vrf/r2.bgpd.asan.603251- #6 0x56396fa920ef in bgp_zebra_process_srv6_locator_chunk bgpd/bgp_zebra.c:3238 ./bgp_srv6l3vpn_to_bgp_vrf.test_bgp_srv6l3vpn_to_bgp_vrf/r2.bgpd.asan.603251- #7 0x7f4b7abb2913 in zclient_read lib/zclient.c:4134 ./bgp_srv6l3vpn_to_bgp_vrf.test_bgp_srv6l3vpn_to_bgp_vrf/r2.bgpd.asan.603251- #8 0x7f4b7ab62010 in thread_call lib/thread.c:1991 ./bgp_srv6l3vpn_to_bgp_vrf.test_bgp_srv6l3vpn_to_bgp_vrf/r2.bgpd.asan.603251- #9 0x7f4b7aa5a418 in frr_run lib/libfrr.c:1185 ./bgp_srv6l3vpn_to_bgp_vrf.test_bgp_srv6l3vpn_to_bgp_vrf/r2.bgpd.asan.603251- #10 0x56396f7d756d in main bgpd/bgp_main.c:505 ./bgp_srv6l3vpn_to_bgp_vrf.test_bgp_srv6l3vpn_to_bgp_vrf/r2.bgpd.asan.603251- #11 0x7f4b7a479d09 in __libc_start_main ../csu/libc-start.c:308 ./bgp_srv6l3vpn_to_bgp_vrf.test_bgp_srv6l3vpn_to_bgp_vrf/r2.bgpd.asan.603251- ./bgp_srv6l3vpn_to_bgp_vrf.test_bgp_srv6l3vpn_to_bgp_vrf/r2.bgpd.asan.603251-SUMMARY: AddressSanitizer: 656 byte(s) leaked in 6 allocation(s). Signed-off-by: ryndia <dindyalsarvesh@gmail.com> Signed-off-by: Donatas Abraitis <donatas@opensourcerouting.org> |
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| babeld | ||
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| gdb | ||
| grpc | ||
| include | ||
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| ldpd | ||
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| config.version.in | ||
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| version.h | ||
FRRouting
FRR is free software that implements and manages various IPv4 and IPv6 routing protocols. It runs on nearly all distributions of Linux and BSD and supports all modern CPU architectures.
FRR currently supports the following protocols:
- BGP
- OSPFv2
- OSPFv3
- RIPv1
- RIPv2
- RIPng
- IS-IS
- PIM-SM/MSDP
- LDP
- BFD
- Babel
- PBR
- OpenFabric
- VRRP
- EIGRP (alpha)
- NHRP (alpha)
Installation & Use
For source tarballs, see the releases page.
For Debian and its derivatives, use the APT repository at https://deb.frrouting.org/.
Instructions on building and installing from source for supported platforms may be found in the developer docs.
Once installed, please refer to the user guide for instructions on use.
Community
The FRRouting email list server is located here and offers the following public lists:
| Topic | List |
|---|---|
| Development | dev@lists.frrouting.org |
| Users & Operators | frog@lists.frrouting.org |
| Announcements | announce@lists.frrouting.org |
For chat, we currently use Slack. You can join by clicking the "Slack" link under the Participate section of our website.
Contributing
FRR maintains developer's documentation which contains the project workflow and expectations for contributors. Some technical documentation on project internals is also available.
We welcome and appreciate all contributions, no matter how small!
Security
To report security issues, please use our security mailing list:
security [at] lists.frrouting.org