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Wed, 12 Aug 2026 11:43:49 -0700 (PDT) Date: Wed, 12 Aug 2026 11:43:49 -0700 X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <6a7cbee5.ed659fcc.23056a.0086.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 [v6] KVM: s390: Introduce arm64 KVM https://lore.kernel.org/all/20260812153631.3376090-1-seiden@linux.ibm.com * [PATCH v6 01/33] vfio: Use file-based reference counting for KVM * [PATCH v6 02/33] KVM: Make device name configurable * [PATCH v6 03/33] KVM: Allow KVM implementations to switch off MMIO indepe= ndent of Kconfig * [PATCH v6 04/33] arm64: Use proper include variant * [PATCH v6 05/33] arm64: ptrace: Use constants for compat register numbers * [PATCH v6 06/33] arm64: sysreg: Convert SPSR_ELx to automatic register ge= neration * [PATCH v6 07/33] KVM: arm64: Access elements of vcpu_gp_regs individually * [PATCH v6 08/33] KVM: arm64: Use accessor functions for core regs * [PATCH v6 09/33] arm64: Prepare sharing arm64 headers with s390 * [PATCH v6 10/33] arm64: Share arm64 headers with s390 * [PATCH v6 11/33] KVM: arm64: Share arm64 code with s390 * [PATCH v6 12/33] KVM: s390: Extract gmap tracing to a separate header * [PATCH v6 13/33] KVM: s390: Prepare include guards for a new location * [PATCH v6 14/33] KVM: s390: Rename kvm-s390.{c,h} to s390.{c,h} * [PATCH v6 15/33] KVM: s390: Move kvm_host definitions to kvm_host_s390 * [PATCH v6 16/33] KVM: s390: Move s390 kvm code into a subdirectory * [PATCH v6 17/33] KVM: s390: Move PGM code definitions to asm/kvm_host.h * [PATCH v6 18/33] KVM: s390: Prepare gmap for a second KVM implementation * [PATCH v6 19/33] KVM: s390: gmap: Make storage keys optional * [PATCH v6 20/33] KVM: s390: gmap: Make CMMA optional * [PATCH v6 21/33] KVM: s390: gmap: Make prefix handling optional * [PATCH v6 22/33] KVM: s390: Prepare KVM/s390 for a second KVM module * [PATCH v6 23/33] s390: Use arm64 headers * [PATCH v6 24/33] KVM: s390: Use arm64 code * [PATCH v6 25/33] s390: Introduce Start Arm Execution instruction * [PATCH v6 26/33] KVM: s390: arm64: Introduce host definitions * [PATCH v6 27/33] s390/hwcaps: Report SAE support as hwcap * [PATCH v6 28/33] KVM: s390: Add basic arm64 kvm module * [PATCH v6 29/33] KVM: s390: arm64: Implement required functions * [PATCH v6 30/33] KVM: s390: arm64: Implement vm/vcpu create destroy. * [PATCH v6 31/33] KVM: s390: arm64: Implement vCPU IOCTLs * [PATCH v6 32/33] KVM: s390: arm64: Implement basic page fault handler * [PATCH v6 33/33] KVM: s390: arm64: Enable KVM_ARM64 config and Kbuild and found the following issue: kernel build error Full report is available here: https://ci.syzbot.org/series/f8f86d18-d51e-46a4-9c78-a6c3b3725817 *** kernel build error tree: linux-next URL: https://kernel.googlesource.com/pub/scm/linux/kernel/git/next/li= nux-next base: 5e6de6a2b522f659defacb1551d0465ba6ce13cf arch: amd64 compiler: Debian clang version 22.1.8 (++20260613092233+e80beda6e255-1~exp= 1~20260613092250.77), Debian LLD 22.1.8 config: https://ci.syzbot.org/builds/2ede6171-aff4-442a-95cd-d85847a0fef= 1/config drivers/vfio/vfio_main.c:1549:29: error: incompatible pointer types passing= 'struct file *' to parameter of type 'struct kvm *' [-Wincompatible-pointe= r-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 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 seanjc@google.com seiden@linux.ibm.co= m suzuki.poulose@arm.com svens@linux.ibm.com tabba@google.com ulrich.weigan= d@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