------------[ cut here ]------------ WARNING: CPU: 1 PID: 3413 at arch/arm64/include/asm/kvm_emulate.h:536 kvm_handle_mmio_return+0x1b4/0x1f4 arch/arm64/kvm/mmio.c:99 Modules linked in: CPU: 1 UID: 0 PID: 3413 Comm: syz.0.4 Not tainted 6.12.0-syzkaller-03657-g43fb83c17ba2 #0 Hardware name: linux,dummy-virt (DT) pstate: 61400009 (nZCv daif +PAN -UAO -TCO +DIT -SSBS BTYPE=--) pc : kvm_incr_pc arch/arm64/include/asm/kvm_emulate.h:536 [inline] pc : kvm_handle_mmio_return+0x1b4/0x1f4 arch/arm64/kvm/mmio.c:118 lr : kvm_arch_vcpu_ioctl_run+0x1ac/0x854 arch/arm64/kvm/arm.c:1135 sp : ffff800088ddbab0 x29: ffff800088ddbab0 x28: f2f00000045e2480 x27: 0000000000000000 x26: 0000000000000000 x25: f5f00000045e8048 x24: f5f00000045e8000 x23: 0000000000000000 x22: 0000000000000000 x21: 0000000000000000 x20: f6f00000047c7000 x19: f5f00000045e8000 x18: ffffffffffffffff x17: 0000000000000000 x16: 0000000000000000 x15: ffff800088ddbaa0 x14: ffff800088ddbd88 x13: ffff800088ddbd4a x12: 0000000000000000 x11: 0000000000000000 x10: 0000000000000000 x9 : 000000000000003d x8 : ffff800088ddbd98 x7 : f1f0000005c89ffc x6 : 0000000000005452 x5 : 0000000000000005 x4 : f6f0000005f39e00 x3 : f2f00000045e2480 x2 : 0000000000000000 x1 : 0000000093c18046 x0 : 0000000000000001 Call trace: kvm_handle_mmio_return+0x1b4/0x1f4 arch/arm64/kvm/mmio.c:99 (P) kvm_arch_vcpu_ioctl_run+0x1ac/0x854 arch/arm64/kvm/arm.c:1135 (L) kvm_arch_vcpu_ioctl_run+0x1ac/0x854 arch/arm64/kvm/arm.c:1135 kvm_vcpu_ioctl+0x294/0xa04 virt/kvm/kvm_main.c:4475 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:906 [inline] __se_sys_ioctl fs/ioctl.c:892 [inline] __arm64_sys_ioctl+0xb4/0xec fs/ioctl.c:892 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x48/0x110 arch/arm64/kernel/syscall.c:49 el0_svc_common.constprop.0+0x40/0xe0 arch/arm64/kernel/syscall.c:132 do_el0_svc+0x1c/0x28 arch/arm64/kernel/syscall.c:151 el0_svc+0x30/0xe0 arch/arm64/kernel/entry-common.c:744 el0t_64_sync_handler+0x10c/0x138 arch/arm64/kernel/entry-common.c:762 el0t_64_sync+0x1a4/0x1a8 arch/arm64/kernel/entry.S:600 ---[ end trace 0000000000000000 ]---