Re: [syzbot] [bpf?] WARNING in bpf_mark_chain_precision

From: syzbot

Date: Fri Sep 04 2026 - 22:08:09 EST


Hello,

syzbot tried to test the proposed patch but the build/boot failed:

failed to apply patch:
error: patch failed: kernel/bpf/verifier.c:10886
error: kernel/bpf/verifier.c: patch does not apply



Tested on:

commit: b75a000f Merge branch 'bpf-add-missing-precision-propa..
git tree: bpf
kernel config: https://syzkaller.appspot.com/x/.config?x=13dd96f4206498c4
dashboard link: https://syzkaller.appspot.com/bug?extid=7b47f87674e9a1569110
compiler:
patch: https://syzkaller.appspot.com/x/patch.diff?x=1774e125580000