New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Jump to bottom

common: ofi_ifname_toaddr crashes when ifa->ifa_addr is NULL #10674

Open

SiarheiVolkau opened this issue Jan 3, 2025 · 0 comments · May be fixed by #10675

Labels

bug

SiarheiVolkau commented Jan 3, 2025

This happens on tailscale managed interface:
in gdb ifa looks like:

(gdb) print *ifa
$2 = {ifa_next = 0x555555704b90, ifa_name = 0x555555704b7c "tailscale0", ifa_flags = 69841, ifa_addr = 0x0, ifa_netmask = 0x0, ifa_ifu = {ifu_broadaddr = 0x0, ifu_dstaddr = 0x0}, ifa_data = 0x5555557059b8}

Observed on Ubuntu OS 22.04
with libfabric 1.11.0-3, but the issue seems applicable to all versions of ofi_ifname_toaddr.

The text was updated successfully, but these errors were encountered:

SiarheiVolkau added the bug label

SiarheiVolkau linked a pull request

that will close this issue

common: ofi_ifname_toaddr check ifa->ifa_addr for null #10675

Open

Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment