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Fri, 06 Mar 2026 14:49:58 -0800 (PST) Date: Fri, 06 Mar 2026 14:49:58 -0800 X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <69ab5a16.050a0220.13f275.002d.GAE@google.com> Subject: [moderation/CI] Re: KVM: Change [g|h]va_t as u64 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] KVM: Change [g|h]va_t as u64 https://lore.kernel.org/all/20260306041125.45643-1-anshuman.khandual@arm.co= m * [PATCH] KVM: Change [g|h]va_t as u64 and found the following issue: kernel build error Full report is available here: https://ci.syzbot.org/series/e04b964e-423e-4ce1-b23b-a651a9975809 *** kernel build error tree: kvm-next URL: https://kernel.googlesource.com/pub/scm/virt/kvm/kvm/ base: e89f0e9a0a007e8c3afb8ecd739c0b3255422b00 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/b576e88e-e388-49ca-b4ca-3999c747bc0= 0/config arch/x86/kvm/x86.c:8869:25: error: incompatible function pointer types init= ializing 'int (*)(struct x86_emulate_ctxt *, unsigned long, void *, unsigne= d int, struct x86_exception *, bool)' (aka 'int (*)(struct x86_emulate_ctxt= *, unsigned long, void *, unsigned int, struct x86_exception *, _Bool)') w= ith an expression of type 'int (struct x86_emulate_ctxt *, gva_t, void *, u= nsigned int, struct x86_exception *, bool)' (aka 'int (struct x86_emulate_c= txt *, unsigned long long, void *, unsigned int, struct x86_exception *, _B= ool)') [-Wincompatible-function-pointer-types] arch/x86/kvm/x86.c:8870:25: error: incompatible function pointer types init= ializing 'int (*)(struct x86_emulate_ctxt *, unsigned long, void *, unsigne= d int, struct x86_exception *, bool)' (aka 'int (*)(struct x86_emulate_ctxt= *, unsigned long, void *, unsigned int, struct x86_exception *, _Bool)') w= ith an expression of type 'int (struct x86_emulate_ctxt *, gva_t, void *, u= nsigned int, struct x86_exception *, bool)' (aka 'int (struct x86_emulate_c= txt *, unsigned long long, void *, unsigned int, struct x86_exception *, _B= ool)') [-Wincompatible-function-pointer-types] arch/x86/kvm/x86.c:8871:25: error: incompatible function pointer types init= ializing 'int (*)(struct x86_emulate_ctxt *, unsigned long, void *, unsigne= d int, struct x86_exception *)' with an expression of type 'int (struct x86= _emulate_ctxt *, gva_t, void *, unsigned int, struct x86_exception *)' (aka= 'int (struct x86_emulate_ctxt *, unsigned long long, void *, unsigned int,= struct x86_exception *)') [-Wincompatible-function-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. The email will later be sent to: [anshuman.khandual@arm.com kvm@vger.kernel.org linux-kernel@vger.kernel.org= pbonzini@redhat.com] If the report looks fine to you, reply with: #syz upstream If the report is a false positive, reply with #syz invalid