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Thu, 07 May 2026 03:30:58 -0700 (PDT) Date: Thu, 07 May 2026 03:30:58 -0700 X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <69fc69e2.a00a0220.387fc1.0008.GAE@google.com> Subject: [moderation/CI] Re: net: use IP_OUTNOROUTES drop reason From: syzbot ci To: syzkaller-upstream-moderation@googlegroups.com Cc: syzbot@lists.linux.dev Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable syzbot ci has tested the following series [v1] net: use IP_OUTNOROUTES drop reason https://lore.kernel.org/all/20260507084305.2506115-1-edumazet@google.com * [PATCH net-next 1/3] net: constify sk_skb_reason_drop() sock parameter * [PATCH net-next 2/3] tcp: use SKB_DROP_REASON_IP_OUTNOROUTES in tcp_v6_se= nd_response() * [PATCH net-next 3/3] ipv6: use SKB_DROP_REASON_IP_OUTNOROUTES in inet6_cs= k_xmit() and found the following issue: kernel build error Full report is available here: https://ci.syzbot.org/series/09300ca9-b086-414e-ae6b-3da15492289e *** kernel build error tree: net-next URL: https://kernel.googlesource.com/pub/scm/linux/kernel/git/netdev/= net-next.git base: dacf281771a9aed1a723b196120a0de8637910b9 arch: amd64 compiler: Debian clang version 21.1.8 (++20251221033036+2078da43e25a-1~exp= 1~20251221153213.50), Debian LLD 21.1.8 config: https://ci.syzbot.org/builds/61c49dd2-9ca0-4f21-b8c8-33ff9349a8d= c/config net/core/drop_monitor.c:1164:32: error: incompatible function pointer types= passing 'void (*const)(void *, struct sk_buff *, void *, enum skb_drop_rea= son, struct sock *)' to parameter of type 'void (*)(void *, struct sk_buff = *, void *, enum skb_drop_reason, const struct sock *)' [-Wincompatible-func= tion-pointer-types] net/core/drop_monitor.c:1179:29: error: incompatible function pointer types= passing 'void (*const)(void *, struct sk_buff *, void *, enum skb_drop_rea= son, struct sock *)' to parameter of type 'void (*)(void *, struct sk_buff = *, void *, enum skb_drop_reason, const struct sock *)' [-Wincompatible-func= tion-pointer-types] net/core/drop_monitor.c:1202:29: error: incompatible function pointer types= passing 'void (*const)(void *, struct sk_buff *, void *, enum skb_drop_rea= son, struct sock *)' to parameter of type 'void (*)(void *, struct sk_buff = *, void *, enum skb_drop_reason, const struct sock *)' [-Wincompatible-func= tion-pointer-types] *** If these findings have caused you to resend the series or submit a separate fix, please add the following tag to your commit message: Tested-by: syzbot@syzkaller.appspotmail.com --- This report is generated by a bot. It may contain errors. syzbot ci engineers can be reached at syzkaller@googlegroups.com. To test a patch for this bug, please reply with `#syz test` (should be on a separate line). The patch should be attached to the email. Note: arguments like custom git repos and branches are not supported. The email will later be sent to: [davem@davemloft.net dsahern@kernel.org edumazet@google.com eric.dumazet@gm= ail.com horms@kernel.org idosch@nvidia.com kuba@kernel.org kuniyu@google.co= m ncardwell@google.com netdev@vger.kernel.org pabeni@redhat.com] If the report looks fine to you, reply with: #syz upstream If the report is a false positive, reply with #syz invalid