mirror of
https://git.proxmox.com/git/mirror_frr
synced 2025-08-15 16:49:14 +00:00
69807d7476
nhrp_shortcut_terminate() previously was just freeing the associated AFI shortcut
RIBs and not addressing existing shortcut cache entries. This cause a use after
free issue in vrf_terminate() later in the terminate sequence
NHRP: Received signal 7 at 1717516286 (si_addr 0x1955d, PC 0x7098786912c0); aborting...
NHRP: zlog_signal+0xf5 709878ad1255 7fff3d992eb0 /usr/lib/frr/libfrr.so.0 (mapped at 0x709878a00000)
NHRP: core_handler+0xb5 709878b0db85 7fff3d992ff0 /usr/lib/frr/libfrr.so.0 (mapped at 0x709878a00000)
NHRP: __sigaction+0x50 709878642520 7fff3d993140 /lib/x86_64-linux-gnu/libc.so.6 (mapped at 0x709878600000)
NHRP: ---- signal ----
NHRP: __lll_lock_wait_private+0x90 7098786912c0 7fff3d9936d8 /lib/x86_64-linux-gnu/libc.so.6 (mapped at 0x709878600000)
NHRP: pthread_mutex_lock+0x112 709878698002 7fff3d9936e0 /lib/x86_64-linux-gnu/libc.so.6 (mapped at 0x709878600000)
NHRP: _event_add_read_write+0x63 709878b1f423 7fff3d993700 /usr/lib/frr/libfrr.so.0 (mapped at 0x709878a00000)
NHRP: zclient_send_message+0xd4 709878b37614 7fff3d993770 /usr/lib/frr/libfrr.so.0 (mapped at 0x709878a00000)
NHRP: nhrp_route_announce+0x1ad 5ab34d63d39d 7fff3d993790 /usr/lib/frr/nhrpd (mapped at 0x5ab34d621000)
NHRP: nhrp_shortcut_cache_notify+0xd8 5ab34d63e758 7fff3d99d4e0 /usr/lib/frr/nhrpd (mapped at 0x5ab34d621000)
NHRP: nhrp_cache_free+0x165 5ab34d632f25 7fff3d99d510 /usr/lib/frr/nhrpd (mapped at 0x5ab34d621000)
NHRP: hash_iterate+0x4d 709878ab949d 7fff3d99d540 /usr/lib/frr/libfrr.so.0 (mapped at 0x709878a00000)
NHRP: nhrp_cache_interface_del+0x37 5ab34d633eb7 7fff3d99d580 /usr/lib/frr/nhrpd (mapped at 0x5ab34d621000)
NHRP: nhrp_if_delete_hook+0x26 5ab34d6350d6 7fff3d99d5a0 /usr/lib/frr/nhrpd (mapped at 0x5ab34d621000)
NHRP: if_delete_retain+0x3d 709878abcd1d 7fff3d99d5c0 /usr/lib/frr/libfrr.so.0 (mapped at 0x709878a00000)
NHRP: if_delete+0x4c 709878abd87c 7fff3d99d600 /usr/lib/frr/libfrr.so.0 (mapped at 0x709878a00000)
NHRP: if_terminate+0x53 709878abda83 7fff3d99d630 /usr/lib/frr/libfrr.so.0 (mapped at 0x709878a00000)
NHRP: vrf_terminate_single+0x24 709878b23c74 7fff3d99d670 /usr/lib/frr/libfrr.so.0 (mapped at 0x709878a00000)
NHRP: nhrp_request_stop+0x34 5ab34d636844 7fff3d99d690 /usr/lib/frr/nhrpd (mapped at 0x5ab34d621000)
NHRP: frr_sigevent_process+0x53 709878b0df53 7fff3d99d6a0 /usr/lib/frr/libfrr.so.0 (mapped at 0x709878a00000)
NHRP: event_fetch+0x6c5 709878b20405 7fff3d99d6c0 /usr/lib/frr/libfrr.so.0 (mapped at 0x709878a00000)
NHRP: frr_run+0xd3 709878ac8163 7fff3d99d840 /usr/lib/frr/libfrr.so.0 (mapped at 0x709878a00000)
NHRP: main+0x195 5ab34d631915 7fff3d99d960 /usr/lib/frr/nhrpd (mapped at 0x5ab34d621000)
NHRP: __libc_init_first+0x90 709878629d90 7fff3d99d980 /lib/x86_64-linux-gnu/libc.so.6 (mapped at 0x709878600000)
NHRP: __libc_start_main+0x80 709878629e40 7fff3d99da20 /lib/x86_64-linux-gnu/libc.so.6 (mapped at 0x709878600000)
NHRP: _start+0x25 5ab34d631b65 7fff3d99da70 /usr/lib/frr/nhrpd (mapped at 0x5ab34d621000)
Signed-off-by: Dave LeRoy <dleroy@labn.net>
(cherry picked from commit
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|---|---|---|
| .github | ||
| alpine | ||
| babeld | ||
| bfdd | ||
| bgpd | ||
| debian | ||
| doc | ||
| docker | ||
| eigrpd | ||
| fpm | ||
| gdb | ||
| grpc | ||
| include | ||
| isisd | ||
| ldpd | ||
| lib | ||
| m4 | ||
| mgmtd | ||
| mlag | ||
| nhrpd | ||
| ospf6d | ||
| ospfclient | ||
| ospfd | ||
| pathd | ||
| pbrd | ||
| pceplib | ||
| pimd | ||
| pkgsrc | ||
| python | ||
| qpb | ||
| redhat | ||
| ripd | ||
| ripngd | ||
| sharpd | ||
| snapcraft | ||
| staticd | ||
| tests | ||
| tools | ||
| vrrpd | ||
| vtysh | ||
| watchfrr | ||
| yang | ||
| zebra | ||
| .clang-format | ||
| .dockerignore | ||
| .flake8 | ||
| .git-blame-ignore-revs | ||
| .gitignore | ||
| .isort.cfg | ||
| .pylintrc | ||
| .travis.yml | ||
| bootstrap.sh | ||
| buildtest.sh | ||
| config.version.in | ||
| configure.ac | ||
| COPYING | ||
| Makefile.am | ||
| README.md | ||
| stamp-h.in | ||
| 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