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Sun, 20 Sep 2026 12:58:21 -0700 (PDT) Date: Sun, 20 Sep 2026 12:58:21 -0700 X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <6ab03add.71f81b7d.15fa6d.001b.GAE@google.com> Subject: [moderation/CI] Re: KVM: s390: Introduce arm64 KVM 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 [v8] KVM: s390: Introduce arm64 KVM https://lore.kernel.org/all/20260918133107.1042730-1-seiden@linux.ibm.com * [PATCH v8 01/29] KVM: Introduce file_to_kvm_() infrastructure * [PATCH v8 02/29] KVM: Add file back-pointer to struct kvm * [PATCH v8 03/29] KVM: x86: Use file_to_kvm_x86() in SEV * [PATCH v8 04/29] KVM/vfio: Use file-based reference counting for KVM * [PATCH v8 05/29] KVM: Restrict kvm_get_kvm/kvm_put_kvm export to internal= KVM modules * [PATCH v8 06/29] KVM: Move export symbol check macros to Makefile.kvm * [PATCH v8 07/29] KVM: Make device name configurable * [PATCH v8 08/29] KVM: Move architecture capability Kconfigs to header def= ines * [PATCH v8 09/29] KVM: Replace CONFIG_KVM_MMIO with KVM_NO_MMIO * [PATCH v8 10/29] arm64: Use proper include variant * [PATCH v8 11/29] arm64: ptrace: Use constants for compat register numbers * [PATCH v8 12/29] arm64: sysreg: Convert SPSR_ELx to automatic register ge= neration * [PATCH v8 13/29] KVM: arm64: Access elements of vcpu_gp_regs individually * [PATCH v8 14/29] KVM: arm64: Use accessor functions for core regs * [PATCH v8 15/29] arm64: Prepare sharing arm64 headers with s390 * [PATCH v8 16/29] arm64: Share arm64 headers with s390 * [PATCH v8 17/29] KVM: arm64: Share arm64 code with s390 * [PATCH v8 18/29] s390/tools: Use arm64 headers * [PATCH v8 19/29] KVM: s390: Use arm64 code * [PATCH v8 20/29] s390: Introduce Start Arm Execution instruction * [PATCH v8 21/29] KVM: s390: arm64: Introduce host definitions * [PATCH v8 22/29] s390/hwcaps: Report SAE support as hwcap * [PATCH v8 23/29] KVM: s390: Add basic arm64 kvm module * [PATCH v8 24/29] KVM: s390: arm64: Implement required functions * [PATCH v8 25/29] KVM: s390: arm64: Implement vm/vcpu create destroy. * [PATCH v8 26/29] KVM: s390: arm64: Implement vCPU IOCTLs * [PATCH v8 27/29] KVM: s390: arm64: Implement basic page fault handler * [PATCH v8 28/29] KVM: s390: arm64: Integrate arm on s390 * [PATCH v8 29/29] KVM: s390: Enforce no unexpected external symbol exports= in s390 KVM and found the following issue: kernel build error Full report is available here: https://ci.syzbot.org/series/1d6e6091-1961-4fd3-83a7-409ef413ac44 *** kernel build error tree: linux-next URL: https://kernel.googlesource.com/pub/scm/linux/kernel/git/next/li= nux-next base: 5dd1818b15d98d4a20806cd00b1b40320b06004f arch: amd64 compiler: Debian clang version 22.1.8 (++20260613092233+e80beda6e255-1~exp= 1~20260613092250.77) config: https://ci.syzbot.org/builds/b0f4baa3-3483-494b-ae1b-e8272338898= b/config virt/kvm/Kconfig:12: syntax error *** 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 fix for this bug, please reply with `#syz test` (on a separate line) and attach the patch to the email. Notes: - The patch will be applied on top of the tested series (as an incremental fix). - To test a new version of the whole series, please send it directly to syzbot@lists.linux.dev. - Arguments like custom git repos and branches are not supported. The email will later be sent to: [agordeev@linux.ibm.com arnd@arndb.de borntraeger@linux.ibm.com brueckner@l= inux.ibm.com catalin.marinas@arm.com david@kernel.org frankja@linux.ibm.com= fritz@linux.ibm.com ggala@linux.ibm.com gor@linux.ibm.com gra@linux.ibm.co= m hari55@linux.ibm.com hca@linux.ibm.com iii@linux.ibm.com imbrenda@linux.i= bm.com joey.gouly@arm.com kvm@vger.kernel.org kvmarm@lists.linux.dev linux-= arm-kernel@lists.infradead.org linux-kernel@vger.kernel.org linux-s390@vger= .kernel.org maz@kernel.org nrb@linux.ibm.com oss@nina.schoetterlglausch.eu = oupton@kernel.org pbonzini@redhat.com seiden@linux.ibm.com suzuki.poulose@a= rm.com svens@linux.ibm.com tabba@google.com ulrich.weigand@de.ibm.com will@= kernel.org yuzenghui@huawei.com] If the report looks fine to you, reply with: #syz upstream If the report is a false positive, reply with #syz invalid