2025/11/22 04:33:17 extracted 324196 text symbol hashes for base and 324202 for patched 2025/11/22 04:33:17 symbol "__UNIQUE_ID_addressable_quirk_disable_aspm_l0s_1607" has different values in base vs patch 2025/11/22 04:33:17 binaries are different, continuing fuzzing 2025/11/22 04:33:17 adding modified_functions to focus areas: ["__iommu_attach_group" "__iommu_group_alloc_blocking_domain" "__iommu_group_free_device" "__iommu_group_remove_device" "__iommu_group_set_domain_internal" "__iommu_probe_device" "__nv_msi_ht_cap_quirk" "__pci_reset_bus" "__pci_reset_function_locked" "__pci_set_power_state" "__pfx___iommu_group_alloc_blocking_domain" "__pfx_iommu_driver_get_domain_for_dev" "__pfx_pci_dev_reset_iommu_done" "__pfx_pci_dev_reset_iommu_prepare" "cxl_reset_bus_function" "iommu_attach_device_pasid" "iommu_attach_group" "iommu_attach_group_handle" "iommu_bus_notifier" "iommu_create_device_direct_mappings" "iommu_deferred_attach" "iommu_deinit_device" "iommu_detach_device" "iommu_detach_group" "iommu_detach_group_handle" "iommu_device_claim_dma_owner" "iommu_device_register" "iommu_device_release_dma_owner" "iommu_device_unuse_default_domain" "iommu_device_use_default_domain" "iommu_driver_get_domain_for_dev" "iommu_get_domain_for_dev" "iommu_group_alloc" "iommu_group_alloc_device" "iommu_group_claim_dma_owner" "iommu_group_dma_owner_claimed" "iommu_group_release_dma_owner" "iommu_group_store_type" "iommu_map_nosync" "iommu_replace_device_pasid" "iommu_replace_group_handle" "iommu_setup_default_domain" "iommu_setup_dma_ops" "nv_msi_ht_cap_quirk_all" "nv_msi_ht_cap_quirk_leaf" "pci_acpi_program_hp_params" "pci_af_flr" "pci_bus_reset" "pci_bus_save_and_disable_locked" "pci_dev_acpi_reset" "pci_dev_reset_iommu_done" "pci_dev_reset_iommu_prepare" "pci_dev_specific_reset" "pci_enable_acs" "pci_enable_bridge" "pci_enable_device_flags" "pci_init_reset_methods" "pci_pm_reset" "pci_reset_bus" "pci_reset_bus_function" "pci_reset_function" "pci_reset_function_locked" "pci_restore_state" "pci_slot_reset" "pci_try_reset_function" "pcie_flr" "probe_iommu_group" "quirk_ali7101_acpi" "quirk_cs5536_vsa" "quirk_ich4_lpc_acpi" "quirk_ich6_lpc" "quirk_ich7_lpc" "quirk_msi_ht_cap" "quirk_nvidia_ck804_msi_ht_cap" "quirk_piix4_acpi" "quirk_vt8235_acpi" "quirk_vt82c586_acpi" "quirk_vt82c686_acpi" "remove_iommu_group"] 2025/11/22 04:33:17 adding directly modified files to focus areas: ["drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c" "drivers/iommu/dma-iommu.c" "drivers/iommu/dma-iommu.h" "drivers/iommu/iommu.c" "drivers/pci/pci-acpi.c" "drivers/pci/pci.c" "drivers/pci/quirks.c" "include/linux/iommu.h" "include/uapi/linux/vfio.h"] 2025/11/22 04:33:17 downloading corpus #1: "https://storage.googleapis.com/syzkaller/corpus/ci-upstream-kasan-gce-root-corpus.db" 2025/11/22 04:34:23 runner 5 connected 2025/11/22 04:34:23 runner 7 connected 2025/11/22 04:34:23 runner 2 connected 2025/11/22 04:34:24 runner 3 connected 2025/11/22 04:34:24 runner 1 connected 2025/11/22 04:34:24 runner 8 connected 2025/11/22 04:34:24 runner 0 connected 2025/11/22 04:34:24 runner 2 connected 2025/11/22 04:34:24 runner 0 connected 2025/11/22 04:34:24 runner 6 connected 2025/11/22 04:34:24 runner 1 connected 2025/11/22 04:34:25 runner 4 connected 2025/11/22 04:34:30 initializing coverage information... 2025/11/22 04:34:31 executor cover filter: 0 PCs 2025/11/22 04:34:33 machine check: disabled the following syscalls: openat$sev : failed to open /dev/sev: no such file or directory syz_kvm_setup_cpu$ppc64 : unsupported arch transitively disabled the following syscalls (missing resource [creating syscalls]): close$binfmt : fd_binfmt [openat$binfmt] close$fd_v4l2_buffer : fd_v4l2_buffer [ioctl$VIDIOC_QUERYBUF_DMABUF] close$ibv_device : fd_rdma [openat$uverbs0] ioctl$KVM_CAP_SGX_ATTRIBUTE : fd_sgx_provision [openat$sgx_provision] ioctl$KVM_SEV_CERT_EXPORT : fd_sev [openat$sev] ioctl$KVM_SEV_DBG_DECRYPT : fd_sev [openat$sev] ioctl$KVM_SEV_DBG_ENCRYPT : fd_sev [openat$sev] ioctl$KVM_SEV_ES_INIT : fd_sev [openat$sev] ioctl$KVM_SEV_GET_ATTESTATION_REPORT : fd_sev [openat$sev] ioctl$KVM_SEV_GUEST_STATUS : fd_sev [openat$sev] ioctl$KVM_SEV_INIT : fd_sev [openat$sev] ioctl$KVM_SEV_INIT2 : fd_sev [openat$sev] ioctl$KVM_SEV_LAUNCH_FINISH : fd_sev [openat$sev] ioctl$KVM_SEV_LAUNCH_MEASURE : fd_sev [openat$sev] ioctl$KVM_SEV_LAUNCH_SECRET : fd_sev [openat$sev] ioctl$KVM_SEV_LAUNCH_START : sev_handle [ioctl$KVM_SEV_GUEST_STATUS ioctl$KVM_SEV_LAUNCH_START ioctl$KVM_SEV_RECEIVE_START] ioctl$KVM_SEV_LAUNCH_UPDATE_DATA : fd_sev [openat$sev] ioctl$KVM_SEV_LAUNCH_UPDATE_VMSA : fd_sev [openat$sev] ioctl$KVM_SEV_RECEIVE_FINISH : fd_sev [openat$sev] ioctl$KVM_SEV_RECEIVE_START : sev_handle [ioctl$KVM_SEV_GUEST_STATUS ioctl$KVM_SEV_LAUNCH_START ioctl$KVM_SEV_RECEIVE_START] ioctl$KVM_SEV_RECEIVE_UPDATE_DATA : fd_sev [openat$sev] ioctl$KVM_SEV_RECEIVE_UPDATE_VMSA : fd_sev [openat$sev] ioctl$KVM_SEV_SEND_CANCEL : fd_sev [openat$sev] ioctl$KVM_SEV_SEND_FINISH : fd_sev [openat$sev] ioctl$KVM_SEV_SEND_START : fd_sev [openat$sev] ioctl$KVM_SEV_SEND_UPDATE_DATA : fd_sev [openat$sev] ioctl$KVM_SEV_SEND_UPDATE_VMSA : fd_sev [openat$sev] ioctl$KVM_SEV_SNP_LAUNCH_FINISH : fd_sev [openat$sev] ioctl$KVM_SEV_SNP_LAUNCH_START : fd_sev [openat$sev] ioctl$KVM_SEV_SNP_LAUNCH_UPDATE : fd_sev [openat$sev] BinFmtMisc : enabled Comparisons : enabled Coverage : enabled DelayKcovMmap : enabled DevlinkPCI : PCI device 0000:00:10.0 is not available ExtraCoverage : enabled Fault : enabled KCSAN : write(/sys/kernel/debug/kcsan, on) failed KcovResetIoctl : kernel does not support ioctl(KCOV_RESET_TRACE) LRWPANEmulation : enabled Leak : failed to write(kmemleak, "scan=off") NetDevices : enabled NetInjection : enabled NicVF : PCI device 0000:00:11.0 is not available SandboxAndroid : setfilecon: setxattr failed. (errno 1: Operation not permitted). . process exited with status 67. SandboxNamespace : enabled SandboxNone : enabled SandboxSetuid : enabled Swap : enabled USBEmulation : enabled VhciInjection : enabled WifiEmulation : enabled syscalls : 166/8056 2025/11/22 04:34:33 base: machine check complete 2025/11/22 04:34:34 discovered 7635 source files, 335344 symbols 2025/11/22 04:34:34 coverage filter: __iommu_attach_group: [__iommu_attach_group] 2025/11/22 04:34:34 coverage filter: __iommu_group_alloc_blocking_domain: [__iommu_group_alloc_blocking_domain] 2025/11/22 04:34:34 coverage filter: __iommu_group_free_device: [__iommu_group_free_device] 2025/11/22 04:34:34 coverage filter: __iommu_group_remove_device: [__iommu_group_remove_device] 2025/11/22 04:34:34 coverage filter: __iommu_group_set_domain_internal: [__iommu_group_set_domain_internal] 2025/11/22 04:34:34 coverage filter: __iommu_probe_device: [__iommu_probe_device] 2025/11/22 04:34:34 coverage filter: __nv_msi_ht_cap_quirk: [__nv_msi_ht_cap_quirk] 2025/11/22 04:34:34 coverage filter: __pci_reset_bus: [__pci_reset_bus] 2025/11/22 04:34:34 coverage filter: __pci_reset_function_locked: [__pci_reset_function_locked] 2025/11/22 04:34:34 coverage filter: __pci_set_power_state: [__pci_set_power_state] 2025/11/22 04:34:34 coverage filter: __pfx___iommu_group_alloc_blocking_domain: [] 2025/11/22 04:34:34 coverage filter: __pfx_iommu_driver_get_domain_for_dev: [] 2025/11/22 04:34:34 coverage filter: __pfx_pci_dev_reset_iommu_done: [] 2025/11/22 04:34:34 coverage filter: __pfx_pci_dev_reset_iommu_prepare: [] 2025/11/22 04:34:34 coverage filter: cxl_reset_bus_function: [cxl_reset_bus_function] 2025/11/22 04:34:34 coverage filter: iommu_attach_device_pasid: [iommu_attach_device_pasid] 2025/11/22 04:34:34 coverage filter: iommu_attach_group: [iommu_attach_group iommu_attach_group_handle] 2025/11/22 04:34:34 coverage filter: iommu_attach_group_handle: [] 2025/11/22 04:34:34 coverage filter: iommu_bus_notifier: [iommu_bus_notifier] 2025/11/22 04:34:34 coverage filter: iommu_create_device_direct_mappings: [iommu_create_device_direct_mappings] 2025/11/22 04:34:34 coverage filter: iommu_deferred_attach: [iommu_deferred_attach] 2025/11/22 04:34:34 coverage filter: iommu_deinit_device: [iommu_deinit_device] 2025/11/22 04:34:34 coverage filter: iommu_detach_device: [iommu_detach_device iommu_detach_device_pasid] 2025/11/22 04:34:34 coverage filter: iommu_detach_group: [iommu_detach_group iommu_detach_group_handle] 2025/11/22 04:34:34 coverage filter: iommu_detach_group_handle: [] 2025/11/22 04:34:34 coverage filter: iommu_device_claim_dma_owner: [iommu_device_claim_dma_owner] 2025/11/22 04:34:34 coverage filter: iommu_device_register: [iommu_device_register] 2025/11/22 04:34:34 coverage filter: iommu_device_release_dma_owner: [iommu_device_release_dma_owner] 2025/11/22 04:34:34 coverage filter: iommu_device_unuse_default_domain: [iommu_device_unuse_default_domain] 2025/11/22 04:34:34 coverage filter: iommu_device_use_default_domain: [iommu_device_use_default_domain] 2025/11/22 04:34:34 coverage filter: iommu_driver_get_domain_for_dev: [iommu_driver_get_domain_for_dev] 2025/11/22 04:34:34 coverage filter: iommu_get_domain_for_dev: [iommu_get_domain_for_dev] 2025/11/22 04:34:34 coverage filter: iommu_group_alloc: [__iommu_group_alloc_default_domain iommu_group_alloc iommu_group_alloc_device] 2025/11/22 04:34:34 coverage filter: iommu_group_alloc_device: [] 2025/11/22 04:34:34 coverage filter: iommu_group_claim_dma_owner: [iommu_group_claim_dma_owner] 2025/11/22 04:34:34 coverage filter: iommu_group_dma_owner_claimed: [iommu_group_dma_owner_claimed] 2025/11/22 04:34:34 coverage filter: iommu_group_release_dma_owner: [iommu_group_release_dma_owner] 2025/11/22 04:34:34 coverage filter: iommu_group_store_type: [iommu_group_store_type] 2025/11/22 04:34:34 coverage filter: iommu_map_nosync: [iommu_map_nosync] 2025/11/22 04:34:34 coverage filter: iommu_replace_device_pasid: [iommu_replace_device_pasid] 2025/11/22 04:34:34 coverage filter: iommu_replace_group_handle: [iommu_replace_group_handle] 2025/11/22 04:34:34 coverage filter: iommu_setup_default_domain: [iommu_setup_default_domain] 2025/11/22 04:34:34 coverage filter: iommu_setup_dma_ops: [iommu_setup_dma_ops] 2025/11/22 04:34:34 coverage filter: nv_msi_ht_cap_quirk_all: [nv_msi_ht_cap_quirk_all] 2025/11/22 04:34:34 coverage filter: nv_msi_ht_cap_quirk_leaf: [nv_msi_ht_cap_quirk_leaf] 2025/11/22 04:34:34 coverage filter: pci_acpi_program_hp_params: [pci_acpi_program_hp_params] 2025/11/22 04:34:34 coverage filter: pci_af_flr: [pci_af_flr] 2025/11/22 04:34:34 coverage filter: pci_bus_reset: [pci_bus_reset pci_bus_resettable] 2025/11/22 04:34:34 coverage filter: pci_bus_save_and_disable_locked: [pci_bus_save_and_disable_locked] 2025/11/22 04:34:34 coverage filter: pci_dev_acpi_reset: [pci_dev_acpi_reset] 2025/11/22 04:34:34 coverage filter: pci_dev_reset_iommu_done: [pci_dev_reset_iommu_done] 2025/11/22 04:34:34 coverage filter: pci_dev_reset_iommu_prepare: [pci_dev_reset_iommu_prepare] 2025/11/22 04:34:34 coverage filter: pci_dev_specific_reset: [pci_dev_specific_reset] 2025/11/22 04:34:34 coverage filter: pci_enable_acs: [pci_enable_acs] 2025/11/22 04:34:34 coverage filter: pci_enable_bridge: [pci_enable_bridge] 2025/11/22 04:34:34 coverage filter: pci_enable_device_flags: [pci_enable_device_flags] 2025/11/22 04:34:34 coverage filter: pci_init_reset_methods: [pci_init_reset_methods] 2025/11/22 04:34:34 coverage filter: pci_pm_reset: [pci_pm_reset] 2025/11/22 04:34:34 coverage filter: pci_reset_bus: [pci_reset_bus pci_reset_bus_function] 2025/11/22 04:34:34 coverage filter: pci_reset_bus_function: [] 2025/11/22 04:34:34 coverage filter: pci_reset_function: [pci_reset_function pci_reset_function_locked] 2025/11/22 04:34:34 coverage filter: pci_reset_function_locked: [] 2025/11/22 04:34:34 coverage filter: pci_restore_state: [pci_restore_state] 2025/11/22 04:34:34 coverage filter: pci_slot_reset: [mlx4_pci_slot_reset pci_slot_reset] 2025/11/22 04:34:34 coverage filter: pci_try_reset_function: [pci_try_reset_function] 2025/11/22 04:34:34 coverage filter: pcie_flr: [pcie_flr] 2025/11/22 04:34:34 coverage filter: probe_iommu_group: [probe_iommu_group] 2025/11/22 04:34:34 coverage filter: quirk_ali7101_acpi: [quirk_ali7101_acpi] 2025/11/22 04:34:34 coverage filter: quirk_cs5536_vsa: [quirk_cs5536_vsa] 2025/11/22 04:34:34 coverage filter: quirk_ich4_lpc_acpi: [quirk_ich4_lpc_acpi] 2025/11/22 04:34:34 coverage filter: quirk_ich6_lpc: [quirk_ich6_lpc] 2025/11/22 04:34:34 coverage filter: quirk_ich7_lpc: [quirk_ich7_lpc] 2025/11/22 04:34:34 coverage filter: quirk_msi_ht_cap: [quirk_msi_ht_cap] 2025/11/22 04:34:34 coverage filter: quirk_nvidia_ck804_msi_ht_cap: [quirk_nvidia_ck804_msi_ht_cap] 2025/11/22 04:34:34 coverage filter: quirk_piix4_acpi: [quirk_piix4_acpi] 2025/11/22 04:34:34 coverage filter: quirk_vt8235_acpi: [quirk_vt8235_acpi] 2025/11/22 04:34:34 coverage filter: quirk_vt82c586_acpi: [quirk_vt82c586_acpi] 2025/11/22 04:34:34 coverage filter: quirk_vt82c686_acpi: [quirk_vt82c686_acpi] 2025/11/22 04:34:34 coverage filter: remove_iommu_group: [remove_iommu_group] 2025/11/22 04:34:34 coverage filter: drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c: [] 2025/11/22 04:34:34 coverage filter: drivers/iommu/dma-iommu.c: [drivers/iommu/dma-iommu.c] 2025/11/22 04:34:34 coverage filter: drivers/iommu/dma-iommu.h: [] 2025/11/22 04:34:34 coverage filter: drivers/iommu/iommu.c: [drivers/iommu/iommu.c] 2025/11/22 04:34:34 coverage filter: drivers/pci/pci-acpi.c: [drivers/pci/pci-acpi.c] 2025/11/22 04:34:34 coverage filter: drivers/pci/pci.c: [drivers/pci/pci.c] 2025/11/22 04:34:34 coverage filter: drivers/pci/quirks.c: [drivers/pci/quirks.c] 2025/11/22 04:34:34 coverage filter: include/linux/iommu.h: [] 2025/11/22 04:34:34 coverage filter: include/uapi/linux/vfio.h: [] 2025/11/22 04:34:34 area "symbols": 1811 PCs in the cover filter 2025/11/22 04:34:34 area "files": 6853 PCs in the cover filter 2025/11/22 04:34:34 area "": 0 PCs in the cover filter 2025/11/22 04:34:34 executor cover filter: 0 PCs 2025/11/22 04:34:36 machine check: disabled the following syscalls: openat$sev : failed to open /dev/sev: no such file or directory syz_kvm_setup_cpu$ppc64 : unsupported arch transitively disabled the following syscalls (missing resource [creating syscalls]): close$binfmt : fd_binfmt [openat$binfmt] close$fd_v4l2_buffer : fd_v4l2_buffer [ioctl$VIDIOC_QUERYBUF_DMABUF] close$ibv_device : fd_rdma [openat$uverbs0] ioctl$KVM_CAP_SGX_ATTRIBUTE : fd_sgx_provision [openat$sgx_provision] ioctl$KVM_SEV_CERT_EXPORT : fd_sev [openat$sev] ioctl$KVM_SEV_DBG_DECRYPT : fd_sev [openat$sev] ioctl$KVM_SEV_DBG_ENCRYPT : fd_sev [openat$sev] ioctl$KVM_SEV_ES_INIT : fd_sev [openat$sev] ioctl$KVM_SEV_GET_ATTESTATION_REPORT : fd_sev [openat$sev] ioctl$KVM_SEV_GUEST_STATUS : fd_sev [openat$sev] ioctl$KVM_SEV_INIT : fd_sev [openat$sev] ioctl$KVM_SEV_INIT2 : fd_sev [openat$sev] ioctl$KVM_SEV_LAUNCH_FINISH : fd_sev [openat$sev] ioctl$KVM_SEV_LAUNCH_MEASURE : fd_sev [openat$sev] ioctl$KVM_SEV_LAUNCH_SECRET : fd_sev [openat$sev] ioctl$KVM_SEV_LAUNCH_START : sev_handle [ioctl$KVM_SEV_GUEST_STATUS ioctl$KVM_SEV_LAUNCH_START ioctl$KVM_SEV_RECEIVE_START] ioctl$KVM_SEV_LAUNCH_UPDATE_DATA : fd_sev [openat$sev] ioctl$KVM_SEV_LAUNCH_UPDATE_VMSA : fd_sev [openat$sev] ioctl$KVM_SEV_RECEIVE_FINISH : fd_sev [openat$sev] ioctl$KVM_SEV_RECEIVE_START : sev_handle [ioctl$KVM_SEV_GUEST_STATUS ioctl$KVM_SEV_LAUNCH_START ioctl$KVM_SEV_RECEIVE_START] ioctl$KVM_SEV_RECEIVE_UPDATE_DATA : fd_sev [openat$sev] ioctl$KVM_SEV_RECEIVE_UPDATE_VMSA : fd_sev [openat$sev] ioctl$KVM_SEV_SEND_CANCEL : fd_sev [openat$sev] ioctl$KVM_SEV_SEND_FINISH : fd_sev [openat$sev] ioctl$KVM_SEV_SEND_START : fd_sev [openat$sev] ioctl$KVM_SEV_SEND_UPDATE_DATA : fd_sev [openat$sev] ioctl$KVM_SEV_SEND_UPDATE_VMSA : fd_sev [openat$sev] ioctl$KVM_SEV_SNP_LAUNCH_FINISH : fd_sev [openat$sev] ioctl$KVM_SEV_SNP_LAUNCH_START : fd_sev [openat$sev] ioctl$KVM_SEV_SNP_LAUNCH_UPDATE : fd_sev [openat$sev] BinFmtMisc : enabled Comparisons : enabled Coverage : enabled DelayKcovMmap : enabled DevlinkPCI : PCI device 0000:00:10.0 is not available ExtraCoverage : enabled Fault : enabled KCSAN : write(/sys/kernel/debug/kcsan, on) failed KcovResetIoctl : kernel does not support ioctl(KCOV_RESET_TRACE) LRWPANEmulation : enabled Leak : failed to write(kmemleak, "scan=off") NetDevices : enabled NetInjection : enabled NicVF : PCI device 0000:00:11.0 is not available SandboxAndroid : setfilecon: setxattr failed. (errno 1: Operation not permitted). . process exited with status 67. SandboxNamespace : enabled SandboxNone : enabled SandboxSetuid : enabled Swap : enabled USBEmulation : enabled VhciInjection : enabled WifiEmulation : enabled syscalls : 166/8056 2025/11/22 04:34:36 new: machine check complete 2025/11/22 04:34:39 new: adding 2612 seeds 2025/11/22 04:34:49 triaged 97.0% of the corpus 2025/11/22 04:34:49 starting bug reproductions 2025/11/22 04:34:49 starting bug reproductions (max 6 VMs, 4 repros) 2025/11/22 04:35:19 triaged 100.0% of the corpus 2025/11/22 04:38:19 STAT { "buffer too small": 0, "candidate triage jobs": 0, "candidates": 0, "comps overflows": 0, "corpus": 714, "corpus [files]": 0, "corpus [symbols]": 0, "cover overflows": 0, "coverage": 9405, "distributor delayed": 434, "distributor undelayed": 434, "distributor violated": 0, "exec candidate": 2612, "exec collide": 3734, "exec fuzz": 7067, "exec gen": 404, "exec hints": 1212, "exec inject": 0, "exec minimize": 9228, "exec retries": 0, "exec seeds": 2004, "exec smash": 7766, "exec total [base]": 16365, "exec total [new]": 43741, "exec triage": 1959, "executor restarts [base]": 29, "executor restarts [new]": 47, "fault jobs": 0, "fuzzer jobs": 829, "fuzzing VMs [base]": 3, "fuzzing VMs [new]": 9, "hints jobs": 155, "max signal": 9909, "minimize: array": 0, "minimize: buffer": 0, "minimize: call": 5005, "minimize: filename": 0, "minimize: integer": 0, "minimize: pointer": 0, "minimize: props": 0, "minimize: resource": 0, "modules [base]": 1, "modules [new]": 1, "new inputs": 820, "no exec duration": 21033000000, "no exec requests": 28, "pending": 0, "prog exec time": 242, "reproducing": 0, "rpc recv": 1186070812, "rpc sent": 71057616, "signal": 8828, "smash jobs": 668, "triage jobs": 6, "vm output": 184751, "vm restarts [base]": 3, "vm restarts [new]": 9 } 2025/11/22 04:43:19 STAT { "buffer too small": 0, "candidate triage jobs": 0, "candidates": 0, "comps overflows": 22, "corpus": 956, "corpus [files]": 0, "corpus [symbols]": 0, "cover overflows": 0, "coverage": 11836, "distributor delayed": 571, "distributor undelayed": 571, "distributor violated": 0, "exec candidate": 2612, "exec collide": 8516, "exec fuzz": 16106, "exec gen": 927, "exec hints": 3361, "exec inject": 0, "exec minimize": 13449, "exec retries": 0, "exec seeds": 2778, "exec smash": 19191, "exec total [base]": 27582, "exec total [new]": 77372, "exec triage": 2676, "executor restarts [base]": 29, "executor restarts [new]": 47, "fault jobs": 0, "fuzzer jobs": 582, "fuzzing VMs [base]": 3, "fuzzing VMs [new]": 9, "hints jobs": 154, "max signal": 12303, "minimize: array": 0, "minimize: buffer": 0, "minimize: call": 6955, "minimize: filename": 0, "minimize: integer": 0, "minimize: pointer": 0, "minimize: props": 0, "minimize: resource": 0, "modules [base]": 1, "modules [new]": 1, "new inputs": 1120, "no exec duration": 21033000000, "no exec requests": 28, "pending": 0, "prog exec time": 273, "reproducing": 0, "rpc recv": 2066291052, "rpc sent": 155094640, "signal": 11284, "smash jobs": 416, "triage jobs": 12, "vm output": 300649, "vm restarts [base]": 3, "vm restarts [new]": 9 } 2025/11/22 04:48:19 STAT { "buffer too small": 0, "candidate triage jobs": 0, "candidates": 0, "comps overflows": 35, "corpus": 1125, "corpus [files]": 0, "corpus [symbols]": 0, "cover overflows": 45, "coverage": 12592, "distributor delayed": 660, "distributor undelayed": 660, "distributor violated": 0, "exec candidate": 2612, "exec collide": 13071, "exec fuzz": 24705, "exec gen": 1413, "exec hints": 7529, "exec inject": 0, "exec minimize": 16188, "exec retries": 0, "exec seeds": 3362, "exec smash": 27919, "exec total [base]": 37344, "exec total [new]": 107722, "exec triage": 3168, "executor restarts [base]": 29, "executor restarts [new]": 47, "fault jobs": 0, "fuzzer jobs": 28, "fuzzing VMs [base]": 3, "fuzzing VMs [new]": 9, "hints jobs": 14, "max signal": 13072, "minimize: array": 0, "minimize: buffer": 0, "minimize: call": 8207, "minimize: filename": 0, "minimize: integer": 0, "minimize: pointer": 0, "minimize: props": 0, "minimize: resource": 0, "modules [base]": 1, "modules [new]": 1, "new inputs": 1325, "no exec duration": 21033000000, "no exec requests": 28, "pending": 0, "prog exec time": 241, "reproducing": 0, "rpc recv": 2873714832, "rpc sent": 230279968, "signal": 11963, "smash jobs": 11, "triage jobs": 3, "vm output": 543628, "vm restarts [base]": 3, "vm restarts [new]": 9 } 2025/11/22 04:53:19 STAT { "buffer too small": 0, "candidate triage jobs": 0, "candidates": 0, "comps overflows": 43, "corpus": 1236, "corpus [files]": 0, "corpus [symbols]": 0, "cover overflows": 156, "coverage": 12871, "distributor delayed": 724, "distributor undelayed": 724, "distributor violated": 0, "exec candidate": 2612, "exec collide": 18833, "exec fuzz": 35721, "exec gen": 1979, "exec hints": 10518, "exec inject": 0, "exec minimize": 18134, "exec retries": 0, "exec seeds": 3701, "exec smash": 30777, "exec total [base]": 47039, "exec total [new]": 133518, "exec triage": 3489, "executor restarts [base]": 29, "executor restarts [new]": 47, "fault jobs": 0, "fuzzer jobs": 16, "fuzzing VMs [base]": 3, "fuzzing VMs [new]": 9, "hints jobs": 8, "max signal": 13392, "minimize: array": 0, "minimize: buffer": 0, "minimize: call": 9104, "minimize: filename": 0, "minimize: integer": 0, "minimize: pointer": 0, "minimize: props": 0, "minimize: resource": 0, "modules [base]": 1, "modules [new]": 1, "new inputs": 1459, "no exec duration": 21033000000, "no exec requests": 28, "pending": 0, "prog exec time": 315, "reproducing": 0, "rpc recv": 3551569800, "rpc sent": 303095288, "signal": 12256, "smash jobs": 5, "triage jobs": 3, "vm output": 734689, "vm restarts [base]": 3, "vm restarts [new]": 9 } 2025/11/22 04:53:54 patched crashed: no output from test machine [need repro = false] 2025/11/22 04:54:51 runner 6 connected 2025/11/22 04:57:58 patched crashed: INFO: rcu detected stall in corrupted [need repro = false] 2025/11/22 04:58:19 STAT { "buffer too small": 0, "candidate triage jobs": 0, "candidates": 0, "comps overflows": 53, "corpus": 1288, "corpus [files]": 0, "corpus [symbols]": 0, "cover overflows": 238, "coverage": 13058, "distributor delayed": 771, "distributor undelayed": 771, "distributor violated": 0, "exec candidate": 2612, "exec collide": 25396, "exec fuzz": 48064, "exec gen": 2632, "exec hints": 12199, "exec inject": 0, "exec minimize": 19155, "exec retries": 0, "exec seeds": 3861, "exec smash": 32082, "exec total [base]": 55931, "exec total [new]": 157457, "exec triage": 3704, "executor restarts [base]": 29, "executor restarts [new]": 50, "fault jobs": 0, "fuzzer jobs": 12, "fuzzing VMs [base]": 3, "fuzzing VMs [new]": 8, "hints jobs": 3, "max signal": 13654, "minimize: array": 0, "minimize: buffer": 0, "minimize: call": 9565, "minimize: filename": 0, "minimize: integer": 0, "minimize: pointer": 0, "minimize: props": 0, "minimize: resource": 0, "modules [base]": 1, "modules [new]": 1, "new inputs": 1541, "no exec duration": 21033000000, "no exec requests": 28, "pending": 0, "prog exec time": 306, "reproducing": 0, "rpc recv": 4185638824, "rpc sent": 376576992, "signal": 12432, "smash jobs": 4, "triage jobs": 5, "vm output": 937835, "vm restarts [base]": 3, "vm restarts [new]": 10 } 2025/11/22 04:58:55 runner 2 connected 2025/11/22 05:00:51 patched crashed: INFO: rcu detected stall in corrupted [need repro = false] 2025/11/22 05:01:47 runner 4 connected 2025/11/22 05:03:19 STAT { "buffer too small": 0, "candidate triage jobs": 0, "candidates": 0, "comps overflows": 61, "corpus": 1344, "corpus [files]": 0, "corpus [symbols]": 0, "cover overflows": 316, "coverage": 13205, "distributor delayed": 813, "distributor undelayed": 813, "distributor violated": 0, "exec candidate": 2612, "exec collide": 31659, "exec fuzz": 59913, "exec gen": 3226, "exec hints": 12869, "exec inject": 0, "exec minimize": 20012, "exec retries": 0, "exec seeds": 4029, "exec smash": 33487, "exec total [base]": 64072, "exec total [new]": 179452, "exec triage": 3890, "executor restarts [base]": 29, "executor restarts [new]": 56, "fault jobs": 0, "fuzzer jobs": 7, "fuzzing VMs [base]": 3, "fuzzing VMs [new]": 9, "hints jobs": 1, "max signal": 13816, "minimize: array": 0, "minimize: buffer": 0, "minimize: call": 9979, "minimize: filename": 0, "minimize: integer": 0, "minimize: pointer": 0, "minimize: props": 0, "minimize: resource": 0, "modules [base]": 1, "modules [new]": 1, "new inputs": 1613, "no exec duration": 21033000000, "no exec requests": 28, "pending": 0, "prog exec time": 356, "reproducing": 0, "rpc recv": 4816840008, "rpc sent": 448296360, "signal": 12559, "smash jobs": 4, "triage jobs": 2, "vm output": 1160454, "vm restarts [base]": 3, "vm restarts [new]": 12 } 2025/11/22 05:05:19 fuzzer has not reached the modified code in 30m0s, aborting 2025/11/22 05:05:19 repro loop terminated 2025/11/22 05:05:19 base: rpc server terminaled 2025/11/22 05:05:19 new: rpc server terminaled 2025/11/22 05:05:20 new: pool terminated 2025/11/22 05:05:20 new: kernel context loop terminated 2025/11/22 05:05:20 base: pool terminated 2025/11/22 05:05:20 base: kernel context loop terminated 2025/11/22 05:05:20 diff fuzzing terminated 2025/11/22 05:05:20 bug reporting terminated 2025/11/22 05:05:20 status reporting terminated 2025/11/22 05:05:20 fuzzing is finished 2025/11/22 05:05:20 status at the end: Title On-Base On-Patched INFO: rcu detected stall in corrupted 2 crashes no output from test machine 1 crashes