Thread (18 messages) 18 messages, 6 authors, 2025-08-29

Re: [REGRESSION][BISECTED][PATCH] net: ipv4: fix regression in broadcast routes

From: Paolo Abeni <pabeni@redhat.com>
Date: 2025-08-28 10:35:23
Also in: oe-lkp, regressions, stable

On 8/28/25 10:17 AM, kernel test robot wrote:
commit: a1b445e1dcd6ee9682d77347faf3545b53354d71 ("[REGRESSION][BISECTED][PATCH] net: ipv4: fix regression in broadcast routes")
url: https://github.com/intel-lab-lkp/linux/commits/Brett-A-C-Sheffield/net-ipv4-fix-regression-in-broadcast-routes/20250825-181407
patch link: https://lore.kernel.org/all/20250822165231.4353-4-bacs@librecast.net/ (local)
patch subject: [REGRESSION][BISECTED][PATCH] net: ipv4: fix regression in broadcast routes

in testcase: trinity
version: trinity-x86_64-ba2360ed-1_20241228
with following parameters:

	runtime: 300s
	group: group-04
	nr_groups: 5



config: x86_64-randconfig-104-20250826
compiler: clang-20
test machine: qemu-system-x86_64 -enable-kvm -cpu SandyBridge -smp 2 -m 16G

(please refer to attached dmesg/kmsg for entire log/backtrace)
Since I just merged v3 of the mentioned patch and I'm wrapping the PR
for Linus, the above scared me more than a bit.

AFAICS the issue reported here is the  unconditional 'fi' dereference
spotted and fixed during code review, so no real problem after all.

/P
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