2026/05/11 17:52:54 extracted 324817 text symbol hashes for base and 324817 for patched
2026/05/11 17:52:54 symbol "__set_sregs.__UNIQUE_ID_ddebug_3214" has different values in base vs patch
2026/05/11 17:52:54 binaries are different, continuing fuzzing
2026/05/11 17:52:54 adding modified_functions to focus areas: ["____kvm_emulate_hypercall" "__handle_fastpath_wrmsr" "__kvm_emulate_rdmsr" "__kvm_emulate_wrmsr" "__kvm_synchronize_tsc" "complete_emulated_msr_access" "complete_emulated_rdmsr" "do_get_feature_msr" "emulator_get_msr" "emulator_get_msr_with_filter" "emulator_set_msr_with_filter" "handle_emulation_failure" "handle_fastpath_invd" "inject_emulated_exception" "kvm_arch_async_page_not_present" "kvm_arch_dev_ioctl" "kvm_arch_vcpu_create" "kvm_arch_vcpu_ioctl" "kvm_arch_vcpu_ioctl_run" "kvm_arch_vcpu_ioctl_set_guest_debug" "kvm_arch_vcpu_postcreate" "kvm_arch_vm_ioctl" "kvm_complete_insn_gp" "kvm_emulate_as_nop" "kvm_emulate_invd" "kvm_emulate_monitor_mwait" "kvm_emulate_rdpmc" "kvm_emulate_xsetbv" "kvm_get_one_msr" "kvm_handle_invpcid" "kvm_sched_yield" "kvm_set_msr_common" "kvm_set_one_msr" "kvm_set_tsc_khz" "kvm_skip_emulated_instruction" "kvm_synchronize_tsc" "kvm_task_switch" "kvm_vcpu_do_singlestep" "kvm_vcpu_ioctl_x86_get_vcpu_events" "kvm_vcpu_ioctl_x86_set_vcpu_events" "kvm_vm_ioctl_enable_cap" "kvm_vm_ioctl_set_msr_filter" "msr_io" "pvclock_update_vm_gtod_copy" "vcpu_run" "x86_emulate_instruction"]
2026/05/11 17:52:54 adding directly modified files to focus areas: ["arch/x86/kvm/x86.c"]
2026/05/11 17:52:54 downloading corpus #1: "https://storage.googleapis.com/syzkaller/corpus/ci-upstream-kasan-gce-root-corpus.db"
2026/05/11 17:53:53 runner 2 connected
2026/05/11 17:53:53 runner 5 connected
2026/05/11 17:53:53 runner 1 connected
2026/05/11 17:53:54 runner 0 connected
2026/05/11 17:53:54 runner 8 connected
2026/05/11 17:53:54 runner 7 connected
2026/05/11 17:53:54 runner 4 connected
2026/05/11 17:53:54 runner 3 connected
2026/05/11 17:53:54 runner 6 connected
2026/05/11 17:53:54 runner 2 connected
2026/05/11 17:53:54 runner 1 connected
2026/05/11 17:53:55 runner 0 connected
2026/05/11 17:53:59 initializing coverage information...
2026/05/11 17:54:01 executor cover filter: 0 PCs
2026/05/11 17:54:02 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")
MemoryDump              : disabled by user
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                : 172/8238


2026/05/11 17:54:02 base: machine check complete
2026/05/11 17:54:03 discovered 7615 source files, 335659 symbols
2026/05/11 17:54:04 coverage filter: ^____kvm_emulate_hypercall$: [____kvm_emulate_hypercall]
2026/05/11 17:54:04 coverage filter: ^__handle_fastpath_wrmsr$: [__handle_fastpath_wrmsr]
2026/05/11 17:54:04 coverage filter: ^__kvm_emulate_rdmsr$: [__kvm_emulate_rdmsr]
2026/05/11 17:54:04 coverage filter: ^__kvm_emulate_wrmsr$: [__kvm_emulate_wrmsr]
2026/05/11 17:54:04 coverage filter: ^__kvm_synchronize_tsc$: [__kvm_synchronize_tsc]
2026/05/11 17:54:04 coverage filter: ^complete_emulated_msr_access$: [complete_emulated_msr_access]
2026/05/11 17:54:04 coverage filter: ^complete_emulated_rdmsr$: [complete_emulated_rdmsr]
2026/05/11 17:54:04 coverage filter: ^do_get_feature_msr$: [do_get_feature_msr]
2026/05/11 17:54:04 coverage filter: ^emulator_get_msr$: [emulator_get_msr]
2026/05/11 17:54:04 coverage filter: ^emulator_get_msr_with_filter$: [emulator_get_msr_with_filter]
2026/05/11 17:54:04 coverage filter: ^emulator_set_msr_with_filter$: [emulator_set_msr_with_filter]
2026/05/11 17:54:04 coverage filter: ^handle_emulation_failure$: [handle_emulation_failure]
2026/05/11 17:54:04 coverage filter: ^handle_fastpath_invd$: [handle_fastpath_invd]
2026/05/11 17:54:04 coverage filter: ^inject_emulated_exception$: [inject_emulated_exception]
2026/05/11 17:54:04 coverage filter: ^kvm_arch_async_page_not_present$: [kvm_arch_async_page_not_present]
2026/05/11 17:54:04 coverage filter: ^kvm_arch_dev_ioctl$: [kvm_arch_dev_ioctl]
2026/05/11 17:54:04 coverage filter: ^kvm_arch_vcpu_create$: [kvm_arch_vcpu_create]
2026/05/11 17:54:04 coverage filter: ^kvm_arch_vcpu_ioctl$: [kvm_arch_vcpu_ioctl]
2026/05/11 17:54:04 coverage filter: ^kvm_arch_vcpu_ioctl_run$: [kvm_arch_vcpu_ioctl_run]
2026/05/11 17:54:04 coverage filter: ^kvm_arch_vcpu_ioctl_set_guest_debug$: [kvm_arch_vcpu_ioctl_set_guest_debug]
2026/05/11 17:54:04 coverage filter: ^kvm_arch_vcpu_postcreate$: [kvm_arch_vcpu_postcreate]
2026/05/11 17:54:04 coverage filter: ^kvm_arch_vm_ioctl$: [kvm_arch_vm_ioctl]
2026/05/11 17:54:04 coverage filter: ^kvm_complete_insn_gp$: [kvm_complete_insn_gp]
2026/05/11 17:54:04 coverage filter: ^kvm_emulate_as_nop$: [kvm_emulate_as_nop]
2026/05/11 17:54:04 coverage filter: ^kvm_emulate_invd$: [kvm_emulate_invd]
2026/05/11 17:54:04 coverage filter: ^kvm_emulate_monitor_mwait$: [kvm_emulate_monitor_mwait]
2026/05/11 17:54:04 coverage filter: ^kvm_emulate_rdpmc$: [kvm_emulate_rdpmc]
2026/05/11 17:54:04 coverage filter: ^kvm_emulate_xsetbv$: [kvm_emulate_xsetbv]
2026/05/11 17:54:04 coverage filter: ^kvm_get_one_msr$: [kvm_get_one_msr]
2026/05/11 17:54:04 coverage filter: ^kvm_handle_invpcid$: [kvm_handle_invpcid]
2026/05/11 17:54:04 coverage filter: ^kvm_sched_yield$: [kvm_sched_yield]
2026/05/11 17:54:04 coverage filter: ^kvm_set_msr_common$: [kvm_set_msr_common]
2026/05/11 17:54:04 coverage filter: ^kvm_set_one_msr$: [kvm_set_one_msr]
2026/05/11 17:54:04 coverage filter: ^kvm_set_tsc_khz$: [kvm_set_tsc_khz]
2026/05/11 17:54:04 coverage filter: ^kvm_skip_emulated_instruction$: [kvm_skip_emulated_instruction]
2026/05/11 17:54:04 coverage filter: ^kvm_synchronize_tsc$: [kvm_synchronize_tsc]
2026/05/11 17:54:04 coverage filter: ^kvm_task_switch$: [kvm_task_switch]
2026/05/11 17:54:04 coverage filter: ^kvm_vcpu_do_singlestep$: [kvm_vcpu_do_singlestep]
2026/05/11 17:54:04 coverage filter: ^kvm_vcpu_ioctl_x86_get_vcpu_events$: [kvm_vcpu_ioctl_x86_get_vcpu_events]
2026/05/11 17:54:04 coverage filter: ^kvm_vcpu_ioctl_x86_set_vcpu_events$: [kvm_vcpu_ioctl_x86_set_vcpu_events]
2026/05/11 17:54:04 coverage filter: ^kvm_vm_ioctl_enable_cap$: [kvm_vm_ioctl_enable_cap]
2026/05/11 17:54:04 coverage filter: ^kvm_vm_ioctl_set_msr_filter$: [kvm_vm_ioctl_set_msr_filter]
2026/05/11 17:54:04 coverage filter: ^msr_io$: [msr_io]
2026/05/11 17:54:04 coverage filter: ^pvclock_update_vm_gtod_copy$: [pvclock_update_vm_gtod_copy]
2026/05/11 17:54:04 coverage filter: ^vcpu_run$: [vcpu_run]
2026/05/11 17:54:04 coverage filter: ^x86_emulate_instruction$: [x86_emulate_instruction]
2026/05/11 17:54:04 coverage filter: arch/x86/kvm/x86.c: [arch/x86/kvm/x86.c]
2026/05/11 17:54:04 area "symbols": 2759 PCs in the cover filter
2026/05/11 17:54:04 area "files": 10458 PCs in the cover filter
2026/05/11 17:54:04 area "": 0 PCs in the cover filter
2026/05/11 17:54:04 executor cover filter: 0 PCs
2026/05/11 17:54:05 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")
MemoryDump              : disabled by user
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                : 172/8238


2026/05/11 17:54:05 new: machine check complete
2026/05/11 17:54:08 new: adding 2547 seeds
2026/05/11 17:54:27 triaged 96.9% of the corpus
2026/05/11 17:54:27 starting bug reproductions
2026/05/11 17:54:27 starting bug reproductions (max 6 VMs, 4 repros)
2026/05/11 17:54:57 triaged 100.0% of the corpus
2026/05/11 17:57:57 STAT {
  "buffer too small": 0,
  "candidate triage jobs": 0,
  "candidates": 0,
  "comps overflows": 4,
  "corpus": 777,
  "corpus [files]": 533,
  "corpus [symbols]": 414,
  "cover overflows": 3,
  "coverage": 10761,
  "distributor delayed": 461,
  "distributor undelayed": 461,
  "distributor violated": 0,
  "exec candidate": 2547,
  "exec collide": 4174,
  "exec fuzz": 7904,
  "exec gen": 432,
  "exec hints": 1316,
  "exec inject": 0,
  "exec minimize": 9961,
  "exec retries": 0,
  "exec seeds": 2150,
  "exec smash": 8773,
  "exec total [base]": 17952,
  "exec total [new]": 46962,
  "exec triage": 2116,
  "executor restarts [base]": 30,
  "executor restarts [new]": 49,
  "fault jobs": 0,
  "fuzzer jobs": 926,
  "fuzzing VMs [base]": 3,
  "fuzzing VMs [new]": 9,
  "hints jobs": 190,
  "max signal": 11206,
  "minimize: array": 0,
  "minimize: buffer": 0,
  "minimize: call": 5355,
  "minimize: filename": 0,
  "minimize: integer": 0,
  "minimize: pointer": 0,
  "minimize: props": 0,
  "minimize: resource": 0,
  "modules [base]": 1,
  "modules [new]": 1,
  "new inputs": 894,
  "no exec duration": 21052000000,
  "no exec requests": 31,
  "pending": 0,
  "prog exec time": 203,
  "reproducing": 0,
  "rpc recv": 1309854052,
  "rpc sent": 68391384,
  "signal": 10370,
  "smash jobs": 730,
  "triage jobs": 6,
  "vm output": 272939,
  "vm restarts [base]": 3,
  "vm restarts [new]": 9
}
2026/05/11 18:02:57 STAT {
  "buffer too small": 0,
  "candidate triage jobs": 0,
  "candidates": 0,
  "comps overflows": 46,
  "corpus": 1040,
  "corpus [files]": 765,
  "corpus [symbols]": 623,
  "cover overflows": 16,
  "coverage": 12005,
  "distributor delayed": 596,
  "distributor undelayed": 596,
  "distributor violated": 0,
  "exec candidate": 2547,
  "exec collide": 9216,
  "exec fuzz": 17481,
  "exec gen": 942,
  "exec hints": 3445,
  "exec inject": 0,
  "exec minimize": 14102,
  "exec retries": 0,
  "exec seeds": 3074,
  "exec smash": 20847,
  "exec total [base]": 29942,
  "exec total [new]": 82074,
  "exec triage": 2831,
  "executor restarts [base]": 30,
  "executor restarts [new]": 49,
  "fault jobs": 0,
  "fuzzer jobs": 630,
  "fuzzing VMs [base]": 3,
  "fuzzing VMs [new]": 9,
  "hints jobs": 139,
  "max signal": 12527,
  "minimize: array": 0,
  "minimize: buffer": 0,
  "minimize: call": 7282,
  "minimize: filename": 0,
  "minimize: integer": 0,
  "minimize: pointer": 0,
  "minimize: props": 0,
  "minimize: resource": 0,
  "modules [base]": 1,
  "modules [new]": 1,
  "new inputs": 1216,
  "no exec duration": 21052000000,
  "no exec requests": 31,
  "pending": 0,
  "prog exec time": 204,
  "reproducing": 0,
  "rpc recv": 2386653676,
  "rpc sent": 146216448,
  "signal": 11473,
  "smash jobs": 478,
  "triage jobs": 13,
  "vm output": 465461,
  "vm restarts [base]": 3,
  "vm restarts [new]": 9
}
2026/05/11 18:07:57 STAT {
  "buffer too small": 0,
  "candidate triage jobs": 0,
  "candidates": 0,
  "comps overflows": 88,
  "corpus": 1231,
  "corpus [files]": 941,
  "corpus [symbols]": 791,
  "cover overflows": 49,
  "coverage": 12732,
  "distributor delayed": 694,
  "distributor undelayed": 694,
  "distributor violated": 0,
  "exec candidate": 2547,
  "exec collide": 13501,
  "exec fuzz": 25847,
  "exec gen": 1355,
  "exec hints": 6348,
  "exec inject": 0,
  "exec minimize": 17583,
  "exec retries": 0,
  "exec seeds": 3681,
  "exec smash": 30396,
  "exec total [base]": 37518,
  "exec total [new]": 112173,
  "exec triage": 3326,
  "executor restarts [base]": 30,
  "executor restarts [new]": 49,
  "fault jobs": 0,
  "fuzzer jobs": 47,
  "fuzzing VMs [base]": 3,
  "fuzzing VMs [new]": 9,
  "hints jobs": 15,
  "max signal": 13345,
  "minimize: array": 0,
  "minimize: buffer": 0,
  "minimize: call": 8933,
  "minimize: filename": 0,
  "minimize: integer": 0,
  "minimize: pointer": 0,
  "minimize: props": 0,
  "minimize: resource": 0,
  "modules [base]": 1,
  "modules [new]": 1,
  "new inputs": 1434,
  "no exec duration": 21052000000,
  "no exec requests": 31,
  "pending": 0,
  "prog exec time": 264,
  "reproducing": 0,
  "rpc recv": 3188907616,
  "rpc sent": 215789536,
  "signal": 12150,
  "smash jobs": 24,
  "triage jobs": 8,
  "vm output": 653432,
  "vm restarts [base]": 3,
  "vm restarts [new]": 9
}
2026/05/11 18:08:34 base crash: INFO: rcu detected stall in corrupted
2026/05/11 18:09:32 runner 0 connected
2026/05/11 18:12:57 STAT {
  "buffer too small": 0,
  "candidate triage jobs": 0,
  "candidates": 0,
  "comps overflows": 106,
  "corpus": 1349,
  "corpus [files]": 1053,
  "corpus [symbols]": 894,
  "cover overflows": 114,
  "coverage": 13223,
  "distributor delayed": 752,
  "distributor undelayed": 752,
  "distributor violated": 0,
  "exec candidate": 2547,
  "exec collide": 19968,
  "exec fuzz": 38098,
  "exec gen": 2002,
  "exec hints": 8349,
  "exec inject": 0,
  "exec minimize": 19590,
  "exec retries": 0,
  "exec seeds": 4050,
  "exec smash": 33649,
  "exec total [base]": 44797,
  "exec total [new]": 139494,
  "exec triage": 3650,
  "executor restarts [base]": 36,
  "executor restarts [new]": 49,
  "fault jobs": 0,
  "fuzzer jobs": 23,
  "fuzzing VMs [base]": 3,
  "fuzzing VMs [new]": 9,
  "hints jobs": 5,
  "max signal": 13841,
  "minimize: array": 0,
  "minimize: buffer": 0,
  "minimize: call": 9867,
  "minimize: filename": 0,
  "minimize: integer": 0,
  "minimize: pointer": 0,
  "minimize: props": 0,
  "minimize: resource": 0,
  "modules [base]": 1,
  "modules [new]": 1,
  "new inputs": 1577,
  "no exec duration": 21052000000,
  "no exec requests": 31,
  "pending": 0,
  "prog exec time": 326,
  "reproducing": 0,
  "rpc recv": 3878451548,
  "rpc sent": 288958592,
  "signal": 12570,
  "smash jobs": 11,
  "triage jobs": 7,
  "vm output": 865056,
  "vm restarts [base]": 4,
  "vm restarts [new]": 9
}
2026/05/11 18:17:57 STAT {
  "buffer too small": 0,
  "candidate triage jobs": 0,
  "candidates": 0,
  "comps overflows": 134,
  "corpus": 1449,
  "corpus [files]": 1149,
  "corpus [symbols]": 978,
  "cover overflows": 275,
  "coverage": 13526,
  "distributor delayed": 824,
  "distributor undelayed": 824,
  "distributor violated": 0,
  "exec candidate": 2547,
  "exec collide": 25725,
  "exec fuzz": 49156,
  "exec gen": 2596,
  "exec hints": 9331,
  "exec inject": 0,
  "exec minimize": 22171,
  "exec retries": 0,
  "exec seeds": 4357,
  "exec smash": 36221,
  "exec total [base]": 52324,
  "exec total [new]": 163662,
  "exec triage": 3968,
  "executor restarts [base]": 36,
  "executor restarts [new]": 49,
  "fault jobs": 0,
  "fuzzer jobs": 16,
  "fuzzing VMs [base]": 3,
  "fuzzing VMs [new]": 9,
  "hints jobs": 2,
  "max signal": 14310,
  "minimize: array": 0,
  "minimize: buffer": 0,
  "minimize: call": 11089,
  "minimize: filename": 0,
  "minimize: integer": 0,
  "minimize: pointer": 0,
  "minimize: props": 0,
  "minimize: resource": 0,
  "modules [base]": 1,
  "modules [new]": 1,
  "new inputs": 1712,
  "no exec duration": 21052000000,
  "no exec requests": 31,
  "pending": 0,
  "prog exec time": 438,
  "reproducing": 0,
  "rpc recv": 4582135332,
  "rpc sent": 362743376,
  "signal": 12925,
  "smash jobs": 7,
  "triage jobs": 7,
  "vm output": 1058581,
  "vm restarts [base]": 4,
  "vm restarts [new]": 9
}
2026/05/11 18:20:51 base crash: INFO: rcu detected stall in corrupted
2026/05/11 18:21:49 runner 0 connected
2026/05/11 18:22:20 base crash: INFO: rcu detected stall in corrupted
2026/05/11 18:22:43 base crash: INFO: rcu detected stall in corrupted
2026/05/11 18:22:57 STAT {
  "buffer too small": 0,
  "candidate triage jobs": 0,
  "candidates": 0,
  "comps overflows": 151,
  "corpus": 1541,
  "corpus [files]": 1228,
  "corpus [symbols]": 1051,
  "cover overflows": 506,
  "coverage": 13833,
  "distributor delayed": 884,
  "distributor undelayed": 884,
  "distributor violated": 0,
  "exec candidate": 2547,
  "exec collide": 30977,
  "exec fuzz": 59390,
  "exec gen": 3141,
  "exec hints": 9900,
  "exec inject": 0,
  "exec minimize": 24056,
  "exec retries": 0,
  "exec seeds": 4633,
  "exec smash": 38509,
  "exec total [base]": 52898,
  "exec total [new]": 184999,
  "exec triage": 4255,
  "executor restarts [base]": 39,
  "executor restarts [new]": 49,
  "fault jobs": 0,
  "fuzzer jobs": 19,
  "fuzzing VMs [base]": 1,
  "fuzzing VMs [new]": 9,
  "hints jobs": 3,
  "max signal": 14917,
  "minimize: array": 0,
  "minimize: buffer": 0,
  "minimize: call": 11967,
  "minimize: filename": 0,
  "minimize: integer": 0,
  "minimize: pointer": 0,
  "minimize: props": 0,
  "minimize: resource": 0,
  "modules [base]": 1,
  "modules [new]": 1,
  "new inputs": 1827,
  "no exec duration": 21052000000,
  "no exec requests": 31,
  "pending": 0,
  "prog exec time": 415,
  "reproducing": 0,
  "rpc recv": 4821705504,
  "rpc sent": 413983016,
  "signal": 13185,
  "smash jobs": 6,
  "triage jobs": 10,
  "vm output": 1216603,
  "vm restarts [base]": 5,
  "vm restarts [new]": 9
}
2026/05/11 18:23:18 runner 1 connected
2026/05/11 18:23:33 runner 2 connected
2026/05/11 18:24:57 fuzzer has reached the modified code (1078 + 1260 + 0), continuing fuzzing
2026/05/11 18:25:11 base crash: INFO: rcu detected stall in corrupted
2026/05/11 18:26:08 runner 0 connected
2026/05/11 18:26:24 base crash: INFO: rcu detected stall in corrupted
2026/05/11 18:27:20 runner 2 connected
2026/05/11 18:27:57 STAT {
  "buffer too small": 0,
  "candidate triage jobs": 0,
  "candidates": 0,
  "comps overflows": 160,
  "corpus": 1610,
  "corpus [files]": 1287,
  "corpus [symbols]": 1102,
  "cover overflows": 772,
  "coverage": 14052,
  "distributor delayed": 938,
  "distributor undelayed": 938,
  "distributor violated": 0,
  "exec candidate": 2547,
  "exec collide": 36103,
  "exec fuzz": 69167,
  "exec gen": 3627,
  "exec hints": 10143,
  "exec inject": 0,
  "exec minimize": 25537,
  "exec retries": 0,
  "exec seeds": 4842,
  "exec smash": 40318,
  "exec total [base]": 53534,
  "exec total [new]": 204338,
  "exec triage": 4464,
  "executor restarts [base]": 51,
  "executor restarts [new]": 49,
  "fault jobs": 0,
  "fuzzer jobs": 10,
  "fuzzing VMs [base]": 3,
  "fuzzing VMs [new]": 9,
  "hints jobs": 0,
  "max signal": 15166,
  "minimize: array": 0,
  "minimize: buffer": 0,
  "minimize: call": 12662,
  "minimize: filename": 0,
  "minimize: integer": 0,
  "minimize: pointer": 0,
  "minimize: props": 0,
  "minimize: resource": 0,
  "modules [base]": 1,
  "modules [new]": 1,
  "new inputs": 1913,
  "no exec duration": 21052000000,
  "no exec requests": 31,
  "pending": 0,
  "prog exec time": 405,
  "reproducing": 0,
  "rpc recv": 5127848092,
  "rpc sent": 459376240,
  "signal": 13384,
  "smash jobs": 4,
  "triage jobs": 6,
  "vm output": 1349850,
  "vm restarts [base]": 9,
  "vm restarts [new]": 9
}
2026/05/11 18:29:08 base crash: INFO: rcu detected stall in corrupted
2026/05/11 18:29:32 base crash: INFO: rcu detected stall in corrupted
2026/05/11 18:30:05 runner 1 connected
2026/05/11 18:30:28 runner 0 connected
2026/05/11 18:31:15 patched crashed: SYZFAIL: failed to recv rpc [need repro = false]
2026/05/11 18:32:12 runner 4 connected
2026/05/11 18:32:57 STAT {
  "buffer too small": 0,
  "candidate triage jobs": 0,
  "candidates": 0,
  "comps overflows": 167,
  "corpus": 1642,
  "corpus [files]": 1318,
  "corpus [symbols]": 1128,
  "cover overflows": 930,
  "coverage": 14195,
  "distributor delayed": 977,
  "distributor undelayed": 977,
  "distributor violated": 0,
  "exec candidate": 2547,
  "exec collide": 40160,
  "exec fuzz": 77162,
  "exec gen": 4068,
  "exec hints": 10199,
  "exec inject": 0,
  "exec minimize": 26201,
  "exec retries": 0,
  "exec seeds": 4941,
  "exec smash": 41116,
  "exec total [base]": 54054,
  "exec total [new]": 218601,
  "exec triage": 4616,
  "executor restarts [base]": 57,
  "executor restarts [new]": 74,
  "fault jobs": 0,
  "fuzzer jobs": 10,
  "fuzzing VMs [base]": 2,
  "fuzzing VMs [new]": 9,
  "hints jobs": 0,
  "max signal": 15430,
  "minimize: array": 0,
  "minimize: buffer": 0,
  "minimize: call": 13003,
  "minimize: filename": 0,
  "minimize: integer": 0,
  "minimize: pointer": 0,
  "minimize: props": 0,
  "minimize: resource": 0,
  "modules [base]": 1,
  "modules [new]": 1,
  "new inputs": 1969,
  "no exec duration": 21052000000,
  "no exec requests": 31,
  "pending": 0,
  "prog exec time": 399,
  "reproducing": 0,
  "rpc recv": 5330231456,
  "rpc sent": 496323240,
  "signal": 13515,
  "smash jobs": 5,
  "triage jobs": 5,
  "vm output": 1653192,
  "vm restarts [base]": 11,
  "vm restarts [new]": 10
}
2026/05/11 18:33:03 base crash: INFO: rcu detected stall in corrupted
2026/05/11 18:33:59 runner 2 connected
2026/05/11 18:35:55 base crash: INFO: rcu detected stall in corrupted
2026/05/11 18:36:24 base crash: no output from test machine
2026/05/11 18:36:51 runner 0 connected
2026/05/11 18:37:22 runner 1 connected
2026/05/11 18:37:57 STAT {
  "buffer too small": 0,
  "candidate triage jobs": 0,
  "candidates": 0,
  "comps overflows": 179,
  "corpus": 1682,
  "corpus [files]": 1356,
  "corpus [symbols]": 1159,
  "cover overflows": 1117,
  "coverage": 14311,
  "distributor delayed": 1015,
  "distributor undelayed": 1015,
  "distributor violated": 0,
  "exec candidate": 2547,
  "exec collide": 44987,
  "exec fuzz": 86164,
  "exec gen": 4525,
  "exec hints": 10248,
  "exec inject": 0,
  "exec minimize": 27235,
  "exec retries": 0,
  "exec seeds": 5063,
  "exec smash": 42078,
  "exec total [base]": 54462,
  "exec total [new]": 235204,
  "exec triage": 4764,
  "executor restarts [base]": 66,
  "executor restarts [new]": 90,
  "fault jobs": 0,
  "fuzzer jobs": 14,
  "fuzzing VMs [base]": 3,
  "fuzzing VMs [new]": 9,
  "hints jobs": 1,
  "max signal": 15608,
  "minimize: array": 0,
  "minimize: buffer": 0,
  "minimize: call": 13527,
  "minimize: filename": 0,
  "minimize: integer": 0,
  "minimize: pointer": 0,
  "minimize: props": 0,
  "minimize: resource": 0,
  "modules [base]": 1,
  "modules [new]": 1,
  "new inputs": 2029,
  "no exec duration": 21052000000,
  "no exec requests": 31,
  "pending": 0,
  "prog exec time": 442,
  "reproducing": 0,
  "rpc recv": 5549065284,
  "rpc sent": 538970760,
  "signal": 13621,
  "smash jobs": 8,
  "triage jobs": 5,
  "vm output": 1907441,
  "vm restarts [base]": 14,
  "vm restarts [new]": 10
}
2026/05/11 18:39:27 base crash: BUG: soft lockup in kvm_vcpu_ioctl
2026/05/11 18:40:25 runner 2 connected
2026/05/11 18:42:39 base crash: INFO: rcu detected stall in corrupted
2026/05/11 18:42:57 STAT {
  "buffer too small": 0,
  "candidate triage jobs": 0,
  "candidates": 0,
  "comps overflows": 181,
  "corpus": 1728,
  "corpus [files]": 1400,
  "corpus [symbols]": 1199,
  "cover overflows": 1331,
  "coverage": 14430,
  "distributor delayed": 1041,
  "distributor undelayed": 1041,
  "distributor violated": 0,
  "exec candidate": 2547,
  "exec collide": 50181,
  "exec fuzz": 95963,
  "exec gen": 5031,
  "exec hints": 10285,
  "exec inject": 0,
  "exec minimize": 28115,
  "exec retries": 0,
  "exec seeds": 5202,
  "exec smash": 43330,
  "exec total [base]": 54656,
  "exec total [new]": 253134,
  "exec triage": 4889,
  "executor restarts [base]": 69,
  "executor restarts [new]": 93,
  "fault jobs": 0,
  "fuzzer jobs": 5,
  "fuzzing VMs [base]": 2,
  "fuzzing VMs [new]": 9,
  "hints jobs": 0,
  "max signal": 15741,
  "minimize: array": 0,
  "minimize: buffer": 0,
  "minimize: call": 13938,
  "minimize: filename": 0,
  "minimize: integer": 0,
  "minimize: pointer": 0,
  "minimize: props": 0,
  "minimize: resource": 0,
  "modules [base]": 1,
  "modules [new]": 1,
  "new inputs": 2083,
  "no exec duration": 21052000000,
  "no exec requests": 31,
  "pending": 0,
  "prog exec time": 514,
  "reproducing": 0,
  "rpc recv": 5674365952,
  "rpc sent": 583449392,
  "signal": 13726,
  "smash jobs": 2,
  "triage jobs": 3,
  "vm output": 2082847,
  "vm restarts [base]": 15,
  "vm restarts [new]": 10
}
2026/05/11 18:43:09 base crash: INFO: rcu detected stall in corrupted
2026/05/11 18:43:29 runner 0 connected
2026/05/11 18:44:05 runner 1 connected
2026/05/11 18:44:07 base crash: INFO: rcu detected stall in corrupted
2026/05/11 18:45:04 runner 2 connected
2026/05/11 18:46:20 base crash: INFO: rcu detected stall in corrupted
2026/05/11 18:47:18 runner 0 connected
2026/05/11 18:47:57 STAT {
  "buffer too small": 0,
  "candidate triage jobs": 0,
  "candidates": 0,
  "comps overflows": 183,
  "corpus": 1762,
  "corpus [files]": 1432,
  "corpus [symbols]": 1227,
  "cover overflows": 1496,
  "coverage": 14493,
  "distributor delayed": 1060,
  "distributor undelayed": 1060,
  "distributor violated": 0,
  "exec candidate": 2547,
  "exec collide": 54265,
  "exec fuzz": 103732,
  "exec gen": 5444,
  "exec hints": 10315,
  "exec inject": 0,
  "exec minimize": 28780,
  "exec retries": 0,
  "exec seeds": 5304,
  "exec smash": 44180,
  "exec total [base]": 56045,
  "exec total [new]": 267167,
  "exec triage": 5007,
  "executor restarts [base]": 81,
  "executor restarts [new]": 144,
  "fault jobs": 0,
  "fuzzer jobs": 8,
  "fuzzing VMs [base]": 3,
  "fuzzing VMs [new]": 9,
  "hints jobs": 0,
  "max signal": 15827,
  "minimize: array": 0,
  "minimize: buffer": 0,
  "minimize: call": 14225,
  "minimize: filename": 0,
  "minimize: integer": 0,
  "minimize: pointer": 0,
  "minimize: props": 0,
  "minimize: resource": 0,
  "modules [base]": 1,
  "modules [new]": 1,
  "new inputs": 2132,
  "no exec duration": 21052000000,
  "no exec requests": 31,
  "pending": 0,
  "prog exec time": 423,
  "reproducing": 0,
  "rpc recv": 5973493848,
  "rpc sent": 621025456,
  "signal": 13793,
  "smash jobs": 2,
  "triage jobs": 6,
  "vm output": 2577463,
  "vm restarts [base]": 19,
  "vm restarts [new]": 10
}
2026/05/11 18:50:58 base crash: BUG: soft lockup in kvm_vcpu_ioctl
2026/05/11 18:51:05 base crash: INFO: rcu detected stall in corrupted
2026/05/11 18:51:08 base crash: INFO: rcu detected stall in corrupted
2026/05/11 18:51:55 runner 1 connected
2026/05/11 18:51:56 runner 2 connected
2026/05/11 18:52:02 runner 0 connected
2026/05/11 18:52:57 STAT {
  "buffer too small": 0,
  "candidate triage jobs": 0,
  "candidates": 0,
  "comps overflows": 186,
  "corpus": 1783,
  "corpus [files]": 1451,
  "corpus [symbols]": 1243,
  "cover overflows": 1594,
  "coverage": 14568,
  "distributor delayed": 1082,
  "distributor undelayed": 1082,
  "distributor violated": 0,
  "exec candidate": 2547,
  "exec collide": 58347,
  "exec fuzz": 111405,
  "exec gen": 5830,
  "exec hints": 10344,
  "exec inject": 0,
  "exec minimize": 29199,
  "exec retries": 0,
  "exec seeds": 5367,
  "exec smash": 44707,
  "exec total [base]": 56599,
  "exec total [new]": 280424,
  "exec triage": 5087,
  "executor restarts [base]": 90,
  "executor restarts [new]": 180,
  "fault jobs": 0,
  "fuzzer jobs": 4,
  "fuzzing VMs [base]": 3,
  "fuzzing VMs [new]": 9,
  "hints jobs": 0,
  "max signal": 15919,
  "minimize: array": 0,
  "minimize: buffer": 0,
  "minimize: call": 14428,
  "minimize: filename": 0,
  "minimize: integer": 0,
  "minimize: pointer": 0,
  "minimize: props": 0,
  "minimize: resource": 0,
  "modules [base]": 1,
  "modules [new]": 1,
  "new inputs": 2162,
  "no exec duration": 21052000000,
  "no exec requests": 31,
  "pending": 0,
  "prog exec time": 456,
  "reproducing": 0,
  "rpc recv": 6159295652,
  "rpc sent": 654861832,
  "signal": 13855,
  "smash jobs": 1,
  "triage jobs": 3,
  "vm output": 2943838,
  "vm restarts [base]": 22,
  "vm restarts [new]": 10
}
2026/05/11 18:54:49 runner 1 connected
2026/05/11 18:54:50 runner 2 connected
2026/05/11 18:54:51 runner 5 connected
2026/05/11 18:54:51 runner 8 connected
2026/05/11 18:54:51 runner 3 connected
2026/05/11 18:54:51 runner 0 connected
2026/05/11 18:54:51 runner 7 connected
2026/05/11 18:54:52 runner 6 connected
2026/05/11 18:56:55 base crash: INFO: rcu detected stall in corrupted
2026/05/11 18:57:28 base crash: INFO: rcu detected stall in corrupted
2026/05/11 18:57:52 runner 0 connected
2026/05/11 18:57:57 STAT {
  "buffer too small": 0,
  "candidate triage jobs": 0,
  "candidates": 0,
  "comps overflows": 189,
  "corpus": 1808,
  "corpus [files]": 1475,
  "corpus [symbols]": 1266,
  "cover overflows": 1685,
  "coverage": 14617,
  "distributor delayed": 1107,
  "distributor undelayed": 1107,
  "distributor violated": 0,
  "exec candidate": 2547,
  "exec collide": 62208,
  "exec fuzz": 118818,
  "exec gen": 6216,
  "exec hints": 10380,
  "exec inject": 0,
  "exec minimize": 29846,
  "exec retries": 0,
  "exec seeds": 5442,
  "exec smash": 45344,
  "exec total [base]": 57253,
  "exec total [new]": 293606,
  "exec triage": 5194,
  "executor restarts [base]": 90,
  "executor restarts [new]": 222,
  "fault jobs": 0,
  "fuzzer jobs": 7,
  "fuzzing VMs [base]": 1,
  "fuzzing VMs [new]": 9,
  "hints jobs": 0,
  "max signal": 15993,
  "minimize: array": 0,
  "minimize: buffer": 0,
  "minimize: call": 14730,
  "minimize: filename": 0,
  "minimize: integer": 0,
  "minimize: pointer": 0,
  "minimize: props": 0,
  "minimize: resource": 0,
  "modules [base]": 1,
  "modules [new]": 1,
  "new inputs": 2205,
  "no exec duration": 21052000000,
  "no exec requests": 31,
  "pending": 0,
  "prog exec time": 857,
  "reproducing": 0,
  "rpc recv": 6534992088,
  "rpc sent": 691018152,
  "signal": 13902,
  "smash jobs": 1,
  "triage jobs": 6,
  "vm output": 3302373,
  "vm restarts [base]": 23,
  "vm restarts [new]": 18
}
2026/05/11 18:58:25 runner 2 connected
2026/05/11 18:58:52 base crash: INFO: rcu detected stall in corrupted
2026/05/11 18:59:49 runner 1 connected
2026/05/11 19:02:37 patched crashed: INFO: rcu detected stall in corrupted [need repro = false]
2026/05/11 19:02:37 patched crashed: INFO: rcu detected stall in corrupted [need repro = false]
2026/05/11 19:02:37 patched crashed: INFO: rcu detected stall in corrupted [need repro = false]
2026/05/11 19:02:57 STAT {
  "buffer too small": 0,
  "candidate triage jobs": 0,
  "candidates": 0,
  "comps overflows": 194,
  "corpus": 1821,
  "corpus [files]": 1488,
  "corpus [symbols]": 1278,
  "cover overflows": 1733,
  "coverage": 14649,
  "distributor delayed": 1121,
  "distributor undelayed": 1121,
  "distributor violated": 0,
  "exec candidate": 2547,
  "exec collide": 64547,
  "exec fuzz": 123049,
  "exec gen": 6443,
  "exec hints": 10396,
  "exec inject": 0,
  "exec minimize": 30099,
  "exec retries": 0,
  "exec seeds": 5481,
  "exec smash": 45612,
  "exec total [base]": 57859,
  "exec total [new]": 301000,
  "exec triage": 5220,
  "executor restarts [base]": 99,
  "executor restarts [new]": 282,
  "fault jobs": 0,
  "fuzzer jobs": 4,
  "fuzzing VMs [base]": 3,
  "fuzzing VMs [new]": 6,
  "hints jobs": 0,
  "max signal": 16023,
  "minimize: array": 0,
  "minimize: buffer": 0,
  "minimize: call": 14837,
  "minimize: filename": 0,
  "minimize: integer": 0,
  "minimize: pointer": 0,
  "minimize: props": 0,
  "minimize: resource": 0,
  "modules [base]": 1,
  "modules [new]": 1,
  "new inputs": 2216,
  "no exec duration": 21052000000,
  "no exec requests": 31,
  "pending": 0,
  "prog exec time": 494,
  "reproducing": 0,
  "rpc recv": 6699975760,
  "rpc sent": 711077760,
  "signal": 13940,
  "smash jobs": 1,
  "triage jobs": 3,
  "vm output": 3798998,
  "vm restarts [base]": 25,
  "vm restarts [new]": 18
}
2026/05/11 19:03:13 base crash: INFO: rcu detected stall in worker_thread
2026/05/11 19:03:34 runner 1 connected
2026/05/11 19:03:34 runner 0 connected
2026/05/11 19:03:36 runner 6 connected
2026/05/11 19:04:00 base crash: INFO: rcu detected stall in corrupted
2026/05/11 19:04:09 runner 0 connected
2026/05/11 19:04:57 runner 2 connected
2026/05/11 19:06:22 base crash: INFO: rcu detected stall in kvm_vm_release
2026/05/11 19:06:46 base crash: INFO: rcu detected stall in corrupted
2026/05/11 19:07:27 runner 1 connected
2026/05/11 19:07:51 runner 0 connected
2026/05/11 19:07:57 STAT {
  "buffer too small": 0,
  "candidate triage jobs": 0,
  "candidates": 0,
  "comps overflows": 194,
  "corpus": 1829,
  "corpus [files]": 1495,
  "corpus [symbols]": 1284,
  "cover overflows": 1786,
  "coverage": 14666,
  "distributor delayed": 1130,
  "distributor undelayed": 1130,
  "distributor violated": 0,
  "exec candidate": 2547,
  "exec collide": 66350,
  "exec fuzz": 126447,
  "exec gen": 6632,
  "exec hints": 10405,
  "exec inject": 0,
  "exec minimize": 30232,
  "exec retries": 0,
  "exec seeds": 5505,
  "exec smash": 45783,
  "exec total [base]": 58227,
  "exec total [new]": 306770,
  "exec triage": 5254,
  "executor restarts [base]": 108,
  "executor restarts [new]": 315,
  "fault jobs": 0,
  "fuzzer jobs": 7,
  "fuzzing VMs [base]": 2,
  "fuzzing VMs [new]": 9,
  "hints jobs": 1,
  "max signal": 16050,
  "minimize: array": 0,
  "minimize: buffer": 0,
  "minimize: call": 14942,
  "minimize: filename": 0,
  "minimize: integer": 0,
  "minimize: pointer": 0,
  "minimize: props": 0,
  "minimize: resource": 0,
  "modules [base]": 1,
  "modules [new]": 1,
  "new inputs": 2228,
  "no exec duration": 21052000000,
  "no exec requests": 31,
  "pending": 0,
  "prog exec time": 0,
  "reproducing": 0,
  "rpc recv": 6939793868,
  "rpc sent": 725841376,
  "signal": 13955,
  "smash jobs": 5,
  "triage jobs": 1,
  "vm output": 4066931,
  "vm restarts [base]": 29,
  "vm restarts [new]": 21
}
2026/05/11 19:08:17 patched crashed: INFO: rcu detected stall in corrupted [need repro = false]
2026/05/11 19:08:34 patched crashed: INFO: rcu detected stall in corrupted [need repro = false]
2026/05/11 19:08:43 patched crashed: INFO: rcu detected stall in corrupted [need repro = false]
2026/05/11 19:09:15 runner 8 connected
2026/05/11 19:09:27 patched crashed: INFO: rcu detected stall in corrupted [need repro = false]
2026/05/11 19:09:27 patched crashed: INFO: rcu detected stall in corrupted [need repro = false]
2026/05/11 19:09:27 patched crashed: INFO: rcu detected stall in corrupted [need repro = false]
2026/05/11 19:09:27 patched crashed: INFO: rcu detected stall in corrupted [need repro = false]
2026/05/11 19:09:27 patched crashed: INFO: rcu detected stall in corrupted [need repro = false]
2026/05/11 19:09:31 runner 2 connected
2026/05/11 19:09:39 runner 7 connected
2026/05/11 19:10:24 runner 0 connected
2026/05/11 19:10:24 runner 1 connected
2026/05/11 19:10:24 runner 6 connected
2026/05/11 19:10:25 runner 5 connected
2026/05/11 19:10:25 runner 4 connected
2026/05/11 19:10:27 base crash: INFO: rcu detected stall in corrupted
2026/05/11 19:11:33 runner 2 connected
2026/05/11 19:12:37 base crash: INFO: rcu detected stall in corrupted
2026/05/11 19:12:47 base crash: INFO: rcu detected stall in corrupted
2026/05/11 19:12:57 STAT {
  "buffer too small": 0,
  "candidate triage jobs": 0,
  "candidates": 0,
  "comps overflows": 194,
  "corpus": 1833,
  "corpus [files]": 1499,
  "corpus [symbols]": 1287,
  "cover overflows": 1814,
  "coverage": 14675,
  "distributor delayed": 1143,
  "distributor undelayed": 1143,
  "distributor violated": 0,
  "exec candidate": 2547,
  "exec collide": 67785,
  "exec fuzz": 129176,
  "exec gen": 6777,
  "exec hints": 10421,
  "exec inject": 0,
  "exec minimize": 30271,
  "exec retries": 0,
  "exec seeds": 5517,
  "exec smash": 45909,
  "exec total [base]": 58897,
  "exec total [new]": 311295,
  "exec triage": 5276,
  "executor restarts [base]": 114,
  "executor restarts [new]": 354,
  "fault jobs": 0,
  "fuzzer jobs": 1,
  "fuzzing VMs [base]": 1,
  "fuzzing VMs [new]": 9,
  "hints jobs": 0,
  "max signal": 16061,
  "minimize: array": 0,
  "minimize: buffer": 0,
  "minimize: call": 14986,
  "minimize: filename": 0,
  "minimize: integer": 0,
  "minimize: pointer": 0,
  "minimize: props": 0,
  "minimize: resource": 0,
  "modules [base]": 1,
  "modules [new]": 1,
  "new inputs": 2235,
  "no exec duration": 21052000000,
  "no exec requests": 31,
  "pending": 0,
  "prog exec time": 0,
  "reproducing": 0,
  "rpc recv": 7323702512,
  "rpc sent": 739963656,
  "signal": 13963,
  "smash jobs": 1,
  "triage jobs": 0,
  "vm output": 4342977,
  "vm restarts [base]": 30,
  "vm restarts [new]": 29
}
2026/05/11 19:13:42 runner 0 connected
2026/05/11 19:13:51 runner 1 connected
2026/05/11 19:15:52 crash "BUG: workqueue lockup" is already known
2026/05/11 19:15:52 base crash "BUG: workqueue lockup" is to be ignored
2026/05/11 19:15:52 patched crashed: BUG: workqueue lockup [need repro = false]
2026/05/11 19:16:18 patched crashed: INFO: rcu detected stall in kill [need repro = false]
2026/05/11 19:16:21 patched crashed: INFO: rcu detected stall in corrupted [need repro = false]
2026/05/11 19:16:24 crash "BUG: workqueue lockup" is already known
2026/05/11 19:16:24 base crash "BUG: workqueue lockup" is to be ignored
2026/05/11 19:16:24 patched crashed: BUG: workqueue lockup [need repro = false]
2026/05/11 19:16:24 patched crashed: INFO: rcu detected stall in corrupted [need repro = false]
2026/05/11 19:16:29 patched crashed: INFO: rcu detected stall in corrupted [need repro = false]
2026/05/11 19:16:35 patched crashed: INFO: rcu detected stall in corrupted [need repro = false]
2026/05/11 19:16:38 patched crashed: INFO: rcu detected stall in corrupted [need repro = false]
2026/05/11 19:16:49 runner 5 connected
2026/05/11 19:17:04 base crash: INFO: rcu detected stall in corrupted
2026/05/11 19:17:09 runner 6 connected
2026/05/11 19:17:11 runner 4 connected
2026/05/11 19:17:19 runner 0 connected
2026/05/11 19:17:20 runner 1 connected
2026/05/11 19:17:21 runner 7 connected
2026/05/11 19:17:24 runner 8 connected
2026/05/11 19:17:28 runner 3 connected
2026/05/11 19:17:57 STAT {
  "buffer too small": 0,
  "candidate triage jobs": 0,
  "candidates": 0,
  "comps overflows": 194,
  "corpus": 1833,
  "corpus [files]": 1499,
  "corpus [symbols]": 1287,
  "cover overflows": 1823,
  "coverage": 14675,
  "distributor delayed": 1143,
  "distributor undelayed": 1143,
  "distributor violated": 0,
  "exec candidate": 2547,
  "exec collide": 68319,
  "exec fuzz": 130264,
  "exec gen": 6840,
  "exec hints": 10421,
  "exec inject": 0,
  "exec minimize": 30271,
  "exec retries": 0,
  "exec seeds": 5517,
  "exec smash": 45910,
  "exec total [base]": 59647,
  "exec total [new]": 312977,
  "exec triage": 5276,
  "executor restarts [base]": 123,
  "executor restarts [new]": 381,
  "fault jobs": 0,
  "fuzzer jobs": 0,
  "fuzzing VMs [base]": 2,
  "fuzzing VMs [new]": 9,
  "hints jobs": 0,
  "max signal": 16061,
  "minimize: array": 0,
  "minimize: buffer": 0,
  "minimize: call": 14986,
  "minimize: filename": 0,
  "minimize: integer": 0,
  "minimize: pointer": 0,
  "minimize: props": 0,
  "minimize: resource": 0,
  "modules [base]": 1,
  "modules [new]": 1,
  "new inputs": 2235,
  "no exec duration": 21052000000,
  "no exec requests": 31,
  "pending": 0,
  "prog exec time": 456,
  "reproducing": 0,
  "rpc recv": 7706303952,
  "rpc sent": 747061784,
  "signal": 13963,
  "smash jobs": 0,
  "triage jobs": 0,
  "vm output": 4503968,
  "vm restarts [base]": 32,
  "vm restarts [new]": 37
}
2026/05/11 19:18:01 runner 1 connected
2026/05/11 19:18:11 patched crashed: INFO: rcu detected stall in corrupted [need repro = false]
2026/05/11 19:19:08 runner 2 connected
2026/05/11 19:19:22 base crash: INFO: rcu detected stall in corrupted
2026/05/11 19:19:25 base crash: INFO: rcu detected stall in corrupted
2026/05/11 19:20:18 runner 0 connected
2026/05/11 19:20:21 runner 2 connected
2026/05/11 19:22:57 STAT {
  "buffer too small": 0,
  "candidate triage jobs": 0,
  "candidates": 0,
  "comps overflows": 196,
  "corpus": 1847,
  "corpus [files]": 1512,
  "corpus [symbols]": 1300,
  "cover overflows": 1901,
  "coverage": 14707,
  "distributor delayed": 1156,
  "distributor undelayed": 1156,
  "distributor violated": 0,
  "exec candidate": 2547,
  "exec collide": 72402,
  "exec fuzz": 138097,
  "exec gen": 7276,
  "exec hints": 10433,
  "exec inject": 0,
  "exec minimize": 30490,
  "exec retries": 0,
  "exec seeds": 5559,
  "exec smash": 46176,
  "exec total [base]": 60382,
  "exec total [new]": 325919,
  "exec triage": 5326,
  "executor restarts [base]": 132,
  "executor restarts [new]": 432,
  "fault jobs": 0,
  "fuzzer jobs": 5,
  "fuzzing VMs [base]": 3,
  "fuzzing VMs [new]": 9,
  "hints jobs": 1,
  "max signal": 16101,
  "minimize: array": 0,
  "minimize: buffer": 0,
  "minimize: call": 15096,
  "minimize: filename": 0,
  "minimize: integer": 0,
  "minimize: pointer": 0,
  "minimize: props": 0,
  "minimize: resource": 0,
  "modules [base]": 1,
  "modules [new]": 1,
  "new inputs": 2256,
  "no exec duration": 21052000000,
  "no exec requests": 31,
  "pending": 0,
  "prog exec time": 405,
  "reproducing": 0,
  "rpc recv": 7914594684,
  "rpc sent": 782282480,
  "signal": 13994,
  "smash jobs": 3,
  "triage jobs": 1,
  "vm output": 4987559,
  "vm restarts [base]": 35,
  "vm restarts [new]": 38
}
2026/05/11 19:23:28 base crash: INFO: rcu detected stall in corrupted
2026/05/11 19:23:49 base crash: INFO: rcu detected stall in corrupted
2026/05/11 19:24:26 runner 2 connected
2026/05/11 19:24:47 runner 1 connected
2026/05/11 19:27:57 STAT {
  "buffer too small": 0,
  "candidate triage jobs": 0,
  "candidates": 0,
  "comps overflows": 199,
  "corpus": 1872,
  "corpus [files]": 1537,
  "corpus [symbols]": 1324,
  "cover overflows": 2049,
  "coverage": 14743,
  "distributor delayed": 1181,
  "distributor undelayed": 1181,
  "distributor violated": 0,
  "exec candidate": 2547,
  "exec collide": 77064,
  "exec fuzz": 147024,
  "exec gen": 7715,
  "exec hints": 10483,
  "exec inject": 0,
  "exec minimize": 31079,
  "exec retries": 0,
  "exec seeds": 5637,
  "exec smash": 46809,
  "exec total [base]": 61910,
  "exec total [new]": 341376,
  "exec triage": 5404,
  "executor restarts [base]": 141,
  "executor restarts [new]": 452,
  "fault jobs": 0,
  "fuzzer jobs": 6,
  "fuzzing VMs [base]": 3,
  "fuzzing VMs [new]": 9,
  "hints jobs": 0,
  "max signal": 16155,
  "minimize: array": 0,
  "minimize: buffer": 0,
  "minimize: call": 15394,
  "minimize: filename": 0,
  "minimize: integer": 0,
  "minimize: pointer": 0,
  "minimize: props": 0,
  "minimize: resource": 0,
  "modules [base]": 1,
  "modules [new]": 1,
  "new inputs": 2290,
  "no exec duration": 21052000000,
  "no exec requests": 31,
  "pending": 0,
  "prog exec time": 430,
  "reproducing": 0,
  "rpc recv": 8150412112,
  "rpc sent": 824065440,
  "signal": 14028,
  "smash jobs": 4,
  "triage jobs": 2,
  "vm output": 5255493,
  "vm restarts [base]": 37,
  "vm restarts [new]": 38
}
2026/05/11 19:29:08 base crash: INFO: rcu detected stall in corrupted
2026/05/11 19:29:41 patched crashed: INFO: rcu detected stall in corrupted [need repro = false]
2026/05/11 19:29:41 patched crashed: INFO: rcu detected stall in corrupted [need repro = false]
2026/05/11 19:29:41 patched crashed: INFO: rcu detected stall in corrupted [need repro = false]
2026/05/11 19:29:41 patched crashed: INFO: rcu detected stall in corrupted [need repro = false]
2026/05/11 19:30:04 runner 0 connected
2026/05/11 19:30:30 base crash: INFO: rcu detected stall in corrupted
2026/05/11 19:30:37 runner 4 connected
2026/05/11 19:30:38 runner 2 connected
2026/05/11 19:30:38 runner 1 connected
2026/05/11 19:30:39 runner 6 connected
2026/05/11 19:30:59 base crash: INFO: rcu detected stall in corrupted
2026/05/11 19:31:26 runner 1 connected
2026/05/11 19:31:56 runner 2 connected
2026/05/11 19:31:57 patched crashed: SYZFAIL: failed to recv rpc [need repro = false]
2026/05/11 19:32:54 runner 7 connected
2026/05/11 19:32:57 STAT {
  "buffer too small": 0,
  "candidate triage jobs": 0,
  "candidates": 0,
  "comps overflows": 200,
  "corpus": 1887,
  "corpus [files]": 1551,
  "corpus [symbols]": 1338,
  "cover overflows": 2110,
  "coverage": 14782,
  "distributor delayed": 1204,
  "distributor undelayed": 1204,
  "distributor violated": 0,
  "exec candidate": 2547,
  "exec collide": 79604,
  "exec fuzz": 152008,
  "exec gen": 7958,
  "exec hints": 10547,
  "exec inject": 0,
  "exec minimize": 31478,
  "exec retries": 0,
  "exec seeds": 5682,
  "exec smash": 47184,
  "exec total [base]": 62952,
  "exec total [new]": 350073,
  "exec triage": 5456,
  "executor restarts [base]": 150,
  "executor restarts [new]": 498,
  "fault jobs": 0,
  "fuzzer jobs": 6,
  "fuzzing VMs [base]": 3,
  "fuzzing VMs [new]": 8,
  "hints jobs": 2,
  "max signal": 16189,
  "minimize: array": 0,
  "minimize: buffer": 0,
  "minimize: call": 15570,
  "minimize: filename": 0,
  "minimize: integer": 0,
  "minimize: pointer": 0,
  "minimize: props": 0,
  "minimize: resource": 0,
  "modules [base]": 1,
  "modules [new]": 1,
  "new inputs": 2311,
  "no exec duration": 21052000000,
  "no exec requests": 31,
  "pending": 0,
  "prog exec time": 440,
  "reproducing": 0,
  "rpc recv": 8493309400,
  "rpc sent": 847821296,
  "signal": 14053,
  "smash jobs": 2,
  "triage jobs": 2,
  "vm output": 5650702,
  "vm restarts [base]": 40,
  "vm restarts [new]": 43
}
2026/05/11 19:35:23 base crash: INFO: rcu detected stall in corrupted
2026/05/11 19:36:19 runner 2 connected
2026/05/11 19:37:01 base crash: INFO: rcu detected stall in corrupted
2026/05/11 19:37:57 STAT {
  "buffer too small": 0,
  "candidate triage jobs": 0,
  "candidates": 0,
  "comps overflows": 200,
  "corpus": 1894,
  "corpus [files]": 1558,
  "corpus [symbols]": 1342,
  "cover overflows": 2172,
  "coverage": 14790,
  "distributor delayed": 1216,
  "distributor undelayed": 1216,
  "distributor violated": 0,
  "exec candidate": 2547,
  "exec collide": 82856,
  "exec fuzz": 157985,
  "exec gen": 8259,
  "exec hints": 10606,
  "exec inject": 0,
  "exec minimize": 31623,
  "exec retries": 0,
  "exec seeds": 5703,
  "exec smash": 47383,
  "exec total [base]": 63594,
  "exec total [new]": 360060,
  "exec triage": 5486,
  "executor restarts [base]": 156,
  "executor restarts [new]": 570,
  "fault jobs": 0,
  "fuzzer jobs": 1,
  "fuzzing VMs [base]": 2,
  "fuzzing VMs [new]": 9,
  "hints jobs": 0,
  "max signal": 16203,
  "minimize: array": 0,
  "minimize: buffer": 0,
  "minimize: call": 15659,
  "minimize: filename": 0,
  "minimize: integer": 0,
  "minimize: pointer": 0,
  "minimize: props": 0,
  "minimize: resource": 0,
  "modules [base]": 1,
  "modules [new]": 1,
  "new inputs": 2322,
  "no exec duration": 21052000000,
  "no exec requests": 31,
  "pending": 0,
  "prog exec time": 286,
  "reproducing": 0,
  "rpc recv": 8623564908,
  "rpc sent": 875036088,
  "signal": 14060,
  "smash jobs": 1,
  "triage jobs": 0,
  "vm output": 6260898,
  "vm restarts [base]": 41,
  "vm restarts [new]": 43
}
2026/05/11 19:37:58 runner 1 connected
2026/05/11 19:41:22 patched crashed: BUG: soft lockup in kvm_vcpu_ioctl [need repro = false]
2026/05/11 19:42:03 patched crashed: INFO: rcu detected stall in corrupted [need repro = false]
2026/05/11 19:42:12 base crash: INFO: rcu detected stall in corrupted
2026/05/11 19:42:14 patched crashed: INFO: rcu detected stall in corrupted [need repro = false]
2026/05/11 19:42:14 patched crashed: INFO: rcu detected stall in corrupted [need repro = false]
2026/05/11 19:42:20 runner 1 connected
2026/05/11 19:42:27 patched crashed: INFO: rcu detected stall in corrupted [need repro = false]
2026/05/11 19:42:36 patched crashed: INFO: rcu detected stall in corrupted [need repro = false]
2026/05/11 19:42:54 runner 5 connected
2026/05/11 19:42:57 STAT {
  "buffer too small": 0,
  "candidate triage jobs": 0,
  "candidates": 0,
  "comps overflows": 200,
  "corpus": 1894,
  "corpus [files]": 1558,
  "corpus [symbols]": 1342,
  "cover overflows": 2175,
  "coverage": 14790,
  "distributor delayed": 1216,
  "distributor undelayed": 1216,
  "distributor violated": 0,
  "exec candidate": 2547,
  "exec collide": 83237,
  "exec fuzz": 158687,
  "exec gen": 8303,
  "exec hints": 10606,
  "exec inject": 0,
  "exec minimize": 31623,
  "exec retries": 0,
  "exec seeds": 5703,
  "exec smash": 47391,
  "exec total [base]": 63904,
  "exec total [new]": 361183,
  "exec triage": 5486,
  "executor restarts [base]": 162,
  "executor restarts [new]": 582,
  "fault jobs": 0,
  "fuzzer jobs": 0,
  "fuzzing VMs [base]": 2,
  "fuzzing VMs [new]": 4,
  "hints jobs": 0,
  "max signal": 16203,
  "minimize: array": 0,
  "minimize: buffer": 0,
  "minimize: call": 15659,
  "minimize: filename": 0,
  "minimize: integer": 0,
  "minimize: pointer": 0,
  "minimize: props": 0,
  "minimize: resource": 0,
  "modules [base]": 1,
  "modules [new]": 1,
  "new inputs": 2322,
  "no exec duration": 21052000000,
  "no exec requests": 31,
  "pending": 0,
  "prog exec time": 0,
  "reproducing": 0,
  "rpc recv": 8713273260,
  "rpc sent": 878946952,
  "signal": 14060,
  "smash jobs": 0,
  "triage jobs": 0,
  "vm output": 6340738,
  "vm restarts [base]": 42,
  "vm restarts [new]": 45
}
2026/05/11 19:43:07 patched crashed: INFO: rcu detected stall in corrupted [need repro = false]
2026/05/11 19:43:10 runner 2 connected
2026/05/11 19:43:11 runner 8 connected
2026/05/11 19:43:11 runner 2 connected
2026/05/11 19:43:24 runner 0 connected
2026/05/11 19:43:26 runner 4 connected
2026/05/11 19:43:52 base crash: INFO: rcu detected stall in corrupted
2026/05/11 19:44:05 runner 3 connected
2026/05/11 19:44:26 patched crashed: INFO: rcu detected stall in corrupted [need repro = false]
2026/05/11 19:44:28 patched crashed: INFO: rcu detected stall in corrupted [need repro = false]
2026/05/11 19:44:48 runner 1 connected
2026/05/11 19:45:24 runner 6 connected
2026/05/11 19:45:26 runner 7 connected
2026/05/11 19:45:50 patched crashed: INFO: rcu detected stall in corrupted [need repro = false]
2026/05/11 19:45:50 patched crashed: INFO: rcu detected stall in exit_to_user_mode_loop [need repro = false]
2026/05/11 19:46:12 base crash: INFO: rcu detected stall in corrupted
2026/05/11 19:46:46 runner 1 connected
2026/05/11 19:46:46 runner 5 connected
2026/05/11 19:47:10 runner 0 connected
2026/05/11 19:47:57 STAT {
  "buffer too small": 0,
  "candidate triage jobs": 0,
  "candidates": 0,
  "comps overflows": 200,
  "corpus": 1896,
  "corpus [files]": 1560,
  "corpus [symbols]": 1344,
  "cover overflows": 2199,
  "coverage": 14793,
  "distributor delayed": 1221,
  "distributor undelayed": 1221,
  "distributor violated": 0,
  "exec candidate": 2547,
  "exec collide": 84842,
  "exec fuzz": 161811,
  "exec gen": 8463,
  "exec hints": 10606,
  "exec inject": 0,
  "exec minimize": 31653,
  "exec retries": 0,
  "exec seeds": 5709,
  "exec smash": 47428,
  "exec total [base]": 65327,
  "exec total [new]": 366167,
  "exec triage": 5493,
  "executor restarts [base]": 174,
  "executor restarts [new]": 627,
  "fault jobs": 0,
  "fuzzer jobs": 1,
  "fuzzing VMs [base]": 3,
  "fuzzing VMs [new]": 9,
  "hints jobs": 0,
  "max signal": 16209,
  "minimize: array": 0,
  "minimize: buffer": 0,
  "minimize: call": 15673,
  "minimize: filename": 0,
  "minimize: integer": 0,
  "minimize: pointer": 0,
  "minimize: props": 0,
  "minimize: resource": 0,
  "modules [base]": 1,
  "modules [new]": 1,
  "new inputs": 2325,
  "no exec duration": 21052000000,
  "no exec requests": 31,
  "pending": 0,
  "prog exec time": 0,
  "reproducing": 0,
  "rpc recv": 9245425196,
  "rpc sent": 896477176,
  "signal": 14063,
  "smash jobs": 1,
  "triage jobs": 0,
  "vm output": 6654292,
  "vm restarts [base]": 45,
  "vm restarts [new]": 54
}
2026/05/11 19:48:14 base crash: INFO: rcu detected stall in corrupted
2026/05/11 19:49:00 patched crashed: INFO: rcu detected stall in corrupted [need repro = false]
2026/05/11 19:49:18 runner 2 connected
2026/05/11 19:49:32 patched crashed: INFO: rcu detected stall in corrupted [need repro = false]
2026/05/11 19:49:57 runner 6 connected
2026/05/11 19:50:15 patched crashed: INFO: rcu detected stall in kvm_dev_ioctl [need repro = false]
2026/05/11 19:50:28 runner 4 connected
2026/05/11 19:51:05 patched crashed: INFO: rcu detected stall in corrupted [need repro = false]
2026/05/11 19:51:18 patched crashed: INFO: rcu detected stall in corrupted [need repro = false]
2026/05/11 19:51:19 runner 8 connected
2026/05/11 19:51:27 patched crashed: INFO: rcu detected stall in corrupted [need repro = false]
2026/05/11 19:51:45 patched crashed: INFO: rcu detected stall in corrupted [need repro = false]
2026/05/11 19:52:03 runner 2 connected
2026/05/11 19:52:11 patched crashed: BUG: soft lockup in kvm_vcpu_ioctl [need repro = false]
2026/05/11 19:52:16 runner 0 connected
2026/05/11 19:52:20 patched crashed: INFO: rcu detected stall in corrupted [need repro = false]
2026/05/11 19:52:24 runner 3 connected
2026/05/11 19:52:30 patched crashed: INFO: rcu detected stall in corrupted [need repro = false]
2026/05/11 19:52:42 runner 7 connected
2026/05/11 19:52:46 base crash: INFO: rcu detected stall in corrupted
2026/05/11 19:52:57 STAT {
  "buffer too small": 0,
  "candidate triage jobs": 0,
  "candidates": 0,
  "comps overflows": 200,
  "corpus": 1896,
  "corpus [files]": 1560,
  "corpus [symbols]": 1344,
  "cover overflows": 2208,
  "coverage": 14793,
  "distributor delayed": 1225,
  "distributor undelayed": 1225,
  "distributor violated": 0,
  "exec candidate": 2547,
  "exec collide": 85263,
  "exec fuzz": 162706,
  "exec gen": 8496,
  "exec hints": 10606,
  "exec inject": 0,
  "exec minimize": 31657,
  "exec retries": 0,
  "exec seeds": 5709,
  "exec smash": 47441,
  "exec total [base]": 65637,
  "exec total [new]": 367530,
  "exec triage": 5498,
  "executor restarts [base]": 177,
  "executor restarts [new]": 657,
  "fault jobs": 0,
  "fuzzer jobs": 1,
  "fuzzing VMs [base]": 1,
  "fuzzing VMs [new]": 6,
  "hints jobs": 0,
  "max signal": 16211,
  "minimize: array": 0,
  "minimize: buffer": 0,
  "minimize: call": 15676,
  "minimize: filename": 0,
  "minimize: integer": 0,
  "minimize: pointer": 0,
  "minimize: props": 0,
  "minimize: resource": 0,
  "modules [base]": 1,
  "modules [new]": 1,
  "new inputs": 2327,
  "no exec duration": 21052000000,
  "no exec requests": 31,
  "pending": 0,
  "prog exec time": 449,
  "reproducing": 0,
  "rpc recv": 9532963764,
  "rpc sent": 901816144,
  "signal": 14063,
  "smash jobs": 0,
  "triage jobs": 1,
  "vm output": 6841235,
  "vm restarts [base]": 46,
  "vm restarts [new]": 61
}
2026/05/11 19:53:04 base crash: INFO: rcu detected stall in corrupted
2026/05/11 19:53:08 runner 5 connected
2026/05/11 19:53:18 runner 1 connected
2026/05/11 19:53:26 runner 6 connected
2026/05/11 19:53:44 runner 0 connected
2026/05/11 19:54:02 runner 1 connected
2026/05/11 19:54:28 base crash: INFO: rcu detected stall in sys_openat
2026/05/11 19:55:24 runner 2 connected
2026/05/11 19:57:31 base crash: INFO: rcu detected stall in corrupted
2026/05/11 19:57:57 STAT {
  "buffer too small": 0,
  "candidate triage jobs": 0,
  "candidates": 0,
  "comps overflows": 203,
  "corpus": 1910,
  "corpus [files]": 1573,
  "corpus [symbols]": 1357,
  "cover overflows": 2309,
  "coverage": 14824,
  "distributor delayed": 1238,
  "distributor undelayed": 1238,
  "distributor violated": 0,
  "exec candidate": 2547,
  "exec collide": 89489,
  "exec fuzz": 170532,
  "exec gen": 8879,
  "exec hints": 10672,
  "exec inject": 0,
  "exec minimize": 31917,
  "exec retries": 0,
  "exec seeds": 5749,
  "exec smash": 47749,
  "exec total [base]": 66598,
  "exec total [new]": 380695,
  "exec triage": 5548,
  "executor restarts [base]": 186,
  "executor restarts [new]": 719,
  "fault jobs": 0,
  "fuzzer jobs": 6,
  "fuzzing VMs [base]": 2,
  "fuzzing VMs [new]": 9,
  "hints jobs": 1,
  "max signal": 16403,
  "minimize: array": 0,
  "minimize: buffer": 0,
  "minimize: call": 15813,
  "minimize: filename": 0,
  "minimize: integer": 0,
  "minimize: pointer": 0,
  "minimize: props": 0,
  "minimize: resource": 0,
  "modules [base]": 1,
  "modules [new]": 1,
  "new inputs": 2349,
  "no exec duration": 21052000000,
  "no exec requests": 31,
  "pending": 0,
  "prog exec time": 479,
  "reproducing": 0,
  "rpc recv": 9832633128,
  "rpc sent": 937135800,
  "signal": 14092,
  "smash jobs": 2,
  "triage jobs": 3,
  "vm output": 7395096,
  "vm restarts [base]": 49,
  "vm restarts [new]": 64
}
2026/05/11 19:58:29 runner 0 connected
2026/05/11 19:59:17 base crash: INFO: rcu detected stall in x64_sys_call
2026/05/11 20:00:14 runner 1 connected
2026/05/11 20:01:12 base crash: INFO: rcu detected stall in corrupted
2026/05/11 20:02:10 runner 2 connected
2026/05/11 20:02:57 STAT {
  "buffer too small": 0,
  "candidate triage jobs": 0,
  "candidates": 0,
  "comps overflows": 204,
  "corpus": 1922,
  "corpus [files]": 1584,
  "corpus [symbols]": 1367,
  "cover overflows": 2405,
  "coverage": 14843,
  "distributor delayed": 1254,
  "distributor undelayed": 1254,
  "distributor violated": 0,
  "exec candidate": 2547,
  "exec collide": 93920,
  "exec fuzz": 179066,
  "exec gen": 9338,
  "exec hints": 10681,
  "exec inject": 0,
  "exec minimize": 32254,
  "exec retries": 0,
  "exec seeds": 5790,
  "exec smash": 48064,
  "exec total [base]": 67638,
  "exec total [new]": 394874,
  "exec triage": 5603,
  "executor restarts [base]": 195,
  "executor restarts [new]": 771,
  "fault jobs": 0,
  "fuzzer jobs": 6,
  "fuzzing VMs [base]": 3,
  "fuzzing VMs [new]": 9,
  "hints jobs": 0,
  "max signal": 16429,
  "minimize: array": 0,
  "minimize: buffer": 0,
  "minimize: call": 15994,
  "minimize: filename": 0,
  "minimize: integer": 0,
  "minimize: pointer": 0,
  "minimize: props": 0,
  "minimize: resource": 0,
  "modules [base]": 1,
  "modules [new]": 1,
  "new inputs": 2371,
  "no exec duration": 21052000000,
  "no exec requests": 31,
  "pending": 0,
  "prog exec time": 428,
  "reproducing": 0,
  "rpc recv": 10038435484,
  "rpc sent": 975128544,
  "signal": 14109,
  "smash jobs": 3,
  "triage jobs": 3,
  "vm output": 7890881,
  "vm restarts [base]": 52,
  "vm restarts [new]": 64
}
2026/05/11 20:04:47 base crash: INFO: rcu detected stall in corrupted
2026/05/11 20:05:38 patched crashed: SYZFAIL: failed to recv rpc [need repro = false]
2026/05/11 20:05:43 runner 0 connected
2026/05/11 20:06:37 runner 4 connected
2026/05/11 20:06:54 base crash: INFO: rcu detected stall in corrupted
2026/05/11 20:06:54 base crash: INFO: rcu detected stall in corrupted
2026/05/11 20:07:51 runner 2 connected
2026/05/11 20:07:51 runner 1 connected
2026/05/11 20:07:57 STAT {
  "buffer too small": 0,
  "candidate triage jobs": 0,
  "candidates": 0,
  "comps overflows": 210,
  "corpus": 1936,
  "corpus [files]": 1596,
  "corpus [symbols]": 1378,
  "cover overflows": 2499,
  "coverage": 14867,
  "distributor delayed": 1266,
  "distributor undelayed": 1266,
  "distributor violated": 0,
  "exec candidate": 2547,
  "exec collide": 97659,
  "exec fuzz": 186163,
  "exec gen": 9717,
  "exec hints": 10691,
  "exec inject": 0,
  "exec minimize": 32477,
  "exec retries": 0,
  "exec seeds": 5832,
  "exec smash": 48440,
  "exec total [base]": 67745,
  "exec total [new]": 406793,
  "exec triage": 5652,
  "executor restarts [base]": 198,
  "executor restarts [new]": 838,
  "fault jobs": 0,
  "fuzzer jobs": 3,
  "fuzzing VMs [base]": 1,
  "fuzzing VMs [new]": 9,
  "hints jobs": 0,
  "max signal": 16503,
  "minimize: array": 0,
  "minimize: buffer": 0,
  "minimize: call": 16124,
  "minimize: filename": 0,
  "minimize: integer": 0,
  "minimize: pointer": 0,
  "minimize: props": 0,
  "minimize: resource": 0,
  "modules [base]": 1,
  "modules [new]": 1,
  "new inputs": 2391,
  "no exec duration": 21052000000,
  "no exec requests": 31,
  "pending": 0,
  "prog exec time": 581,
  "reproducing": 0,
  "rpc recv": 10143964716,
  "rpc sent": 1005000672,
  "signal": 14131,
  "smash jobs": 1,
  "triage jobs": 2,
  "vm output": 8498437,
  "vm restarts [base]": 55,
  "vm restarts [new]": 65
}
2026/05/11 20:09:51 patched crashed: INFO: rcu detected stall in corrupted [need repro = false]
2026/05/11 20:09:51 patched crashed: INFO: rcu detected stall in corrupted [need repro = false]
2026/05/11 20:10:46 base crash: INFO: rcu detected stall in corrupted
2026/05/11 20:10:49 runner 7 connected
2026/05/11 20:10:55 runner 4 connected
2026/05/11 20:11:20 base crash: INFO: rcu detected stall in kvm_vcpu_ioctl
2026/05/11 20:11:42 runner 1 connected
2026/05/11 20:12:16 runner 0 connected
2026/05/11 20:12:33 base crash: INFO: rcu detected stall in corrupted
2026/05/11 20:12:57 STAT {
  "buffer too small": 0,
  "candidate triage jobs": 0,
  "candidates": 0,
  "comps overflows": 210,
  "corpus": 1936,
  "corpus [files]": 1596,
  "corpus [symbols]": 1378,
  "cover overflows": 2529,
  "coverage": 14867,
  "distributor delayed": 1276,
  "distributor undelayed": 1276,
  "distributor violated": 0,
  "exec candidate": 2547,
  "exec collide": 99499,
  "exec fuzz": 189833,
  "exec gen": 9912,
  "exec hints": 10691,
  "exec inject": 0,
  "exec minimize": 32545,
  "exec retries": 0,
  "exec seeds": 5832,
  "exec smash": 48450,
  "exec total [base]": 68435,
  "exec total [new]": 412596,
  "exec triage": 5671,
  "executor restarts [base]": 210,
  "executor restarts [new]": 901,
  "fault jobs": 0,
  "fuzzer jobs": 3,
  "fuzzing VMs [base]": 2,
  "fuzzing VMs [new]": 9,
  "hints jobs": 0,
  "max signal": 16521,
  "minimize: array": 0,
  "minimize: buffer": 0,
  "minimize: call": 16162,
  "minimize: filename": 0,
  "minimize: integer": 0,
  "minimize: pointer": 0,
  "minimize: props": 0,
  "minimize: resource": 0,
  "modules [base]": 1,
  "modules [new]": 1,
  "new inputs": 2397,
  "no exec duration": 21052000000,
  "no exec requests": 31,
  "pending": 0,
  "prog exec time": 3077,
  "reproducing": 0,
  "rpc recv": 10395864908,
  "rpc sent": 1021751480,
  "signal": 14131,
  "smash jobs": 0,
  "triage jobs": 3,
  "vm output": 8989391,
  "vm restarts [base]": 57,
  "vm restarts [new]": 67
}
2026/05/11 20:13:32 runner 2 connected
2026/05/11 20:13:41 patched crashed: INFO: rcu detected stall in corrupted [need repro = false]
2026/05/11 20:14:38 runner 1 connected
2026/05/11 20:17:16 base crash: INFO: rcu detected stall in corrupted
2026/05/11 20:17:21 patched crashed: INFO: rcu detected stall in corrupted [need repro = false]
2026/05/11 20:17:24 patched crashed: INFO: rcu detected stall in corrupted [need repro = false]
2026/05/11 20:17:24 patched crashed: BUG: soft lockup in kvm_vcpu_ioctl [need repro = false]
2026/05/11 20:17:24 patched crashed: INFO: rcu detected stall in corrupted [need repro = false]
2026/05/11 20:17:24 patched crashed: INFO: rcu detected stall in x64_sys_call [need repro = false]
2026/05/11 20:17:29 base crash: INFO: rcu detected stall in corrupted
2026/05/11 20:17:57 STAT {
  "buffer too small": 0,
  "candidate triage jobs": 0,
  "candidates": 0,
  "comps overflows": 213,
  "corpus": 1947,
  "corpus [files]": 1605,
  "corpus [symbols]": 1386,
  "cover overflows": 2569,
  "coverage": 14889,
  "distributor delayed": 1291,
  "distributor undelayed": 1291,
  "distributor violated": 0,
  "exec candidate": 2547,
  "exec collide": 101753,
  "exec fuzz": 193982,
  "exec gen": 10138,
  "exec hints": 10701,
  "exec inject": 0,
  "exec minimize": 32814,
  "exec retries": 0,
  "exec seeds": 5865,
  "exec smash": 48695,
  "exec total [base]": 68656,
  "exec total [new]": 419805,
  "exec triage": 5709,
  "executor restarts [base]": 213,
  "executor restarts [new]": 945,
  "fault jobs": 0,
  "fuzzer jobs": 3,
  "fuzzing VMs [base]": 0,
  "fuzzing VMs [new]": 4,
  "hints jobs": 0,
  "max signal": 16548,
  "minimize: array": 0,
  "minimize: buffer": 0,
  "minimize: call": 16293,
  "minimize: filename": 0,
  "minimize: integer": 0,
  "minimize: pointer": 0,
  "minimize: props": 0,
  "minimize: resource": 0,
  "modules [base]": 1,
  "modules [new]": 1,
  "new inputs": 2411,
  "no exec duration": 21052000000,
  "no exec requests": 31,
  "pending": 0,
  "prog exec time": 476,
  "reproducing": 0,
  "rpc recv": 10506919724,
  "rpc sent": 1041192632,
  "signal": 14147,
  "smash jobs": 2,
  "triage jobs": 1,
  "vm output": 9359549,
  "vm restarts [base]": 58,
  "vm restarts [new]": 68
}
2026/05/11 20:17:57 base crash: INFO: rcu detected stall in corrupted
2026/05/11 20:18:09 runner 1 connected
2026/05/11 20:18:13 runner 0 connected
2026/05/11 20:18:13 runner 8 connected
2026/05/11 20:18:14 runner 2 connected
2026/05/11 20:18:15 runner 6 connected
2026/05/11 20:18:21 runner 7 connected
2026/05/11 20:18:27 runner 1 connected
2026/05/11 20:18:54 runner 2 connected
2026/05/11 20:22:57 STAT {
  "buffer too small": 0,
  "candidate triage jobs": 0,
  "candidates": 0,
  "comps overflows": 214,
  "corpus": 1959,
  "corpus [files]": 1615,
  "corpus [symbols]": 1394,
  "cover overflows": 2632,
  "coverage": 14905,
  "distributor delayed": 1299,
  "distributor undelayed": 1299,
  "distributor violated": 0,
  "exec candidate": 2547,
  "exec collide": 104836,
  "exec fuzz": 199904,
  "exec gen": 10430,
  "exec hints": 10713,
  "exec inject": 0,
  "exec minimize": 33106,
  "exec retries": 0,
  "exec seeds": 5898,
  "exec smash": 48938,
  "exec total [base]": 70000,
  "exec total [new]": 429730,
  "exec triage": 5744,
  "executor restarts [base]": 222,
  "executor restarts [new]": 1020,
  "fault jobs": 0,
  "fuzzer jobs": 7,
  "fuzzing VMs [base]": 3,
  "fuzzing VMs [new]": 9,
  "hints jobs": 2,
  "max signal": 16569,
  "minimize: array": 0,
  "minimize: buffer": 0,
  "minimize: call": 16449,
  "minimize: filename": 0,
  "minimize: integer": 0,
  "minimize: pointer": 0,
  "minimize: props": 0,
  "minimize: resource": 0,
  "modules [base]": 1,
  "modules [new]": 1,
  "new inputs": 2427,
  "no exec duration": 21052000000,
  "no exec requests": 31,
  "pending": 0,
  "prog exec time": 1674,
  "reproducing": 0,
  "rpc recv": 10895330964,
  "rpc sent": 1070588048,
  "signal": 14183,
  "smash jobs": 3,
  "triage jobs": 2,
  "vm output": 9958294,
  "vm restarts [base]": 61,
  "vm restarts [new]": 73
}
2026/05/11 20:24:06 base crash: INFO: rcu detected stall in corrupted
2026/05/11 20:24:44 base crash: BUG: soft lockup in kvm_vcpu_ioctl
2026/05/11 20:25:02 runner 1 connected
2026/05/11 20:25:20 base crash: INFO: rcu detected stall in corrupted
2026/05/11 20:25:41 runner 0 connected
2026/05/11 20:26:17 runner 2 connected
2026/05/11 20:27:57 STAT {
  "buffer too small": 0,
  "candidate triage jobs": 0,
  "candidates": 0,
  "comps overflows": 216,
  "corpus": 1977,
  "corpus [files]": 1633,
  "corpus [symbols]": 1410,
  "cover overflows": 2745,
  "coverage": 14960,
  "distributor delayed": 1317,
  "distributor undelayed": 1317,
  "distributor violated": 0,
  "exec candidate": 2547,
  "exec collide": 109404,
  "exec fuzz": 208801,
  "exec gen": 10868,
  "exec hints": 10736,
  "exec inject": 0,
  "exec minimize": 33419,
  "exec retries": 0,
  "exec seeds": 5955,
  "exec smash": 49392,
  "exec total [base]": 71778,
  "exec total [new]": 444536,
  "exec triage": 5798,
  "executor restarts [base]": 231,
  "executor restarts [new]": 1062,
  "fault jobs": 0,
  "fuzzer jobs": 7,
  "fuzzing VMs [base]": 3,
  "fuzzing VMs [new]": 9,
  "hints jobs": 0,
  "max signal": 16637,
  "minimize: array": 0,
  "minimize: buffer": 0,
  "minimize: call": 16621,
  "minimize: filename": 0,
  "minimize: integer": 0,
  "minimize: pointer": 0,
  "minimize: props": 0,
  "minimize: resource": 0,
  "modules [base]": 1,
  "modules [new]": 1,
  "new inputs": 2451,
  "no exec duration": 21052000000,
  "no exec requests": 31,
  "pending": 0,
  "prog exec time": 502,
  "reproducing": 0,
  "rpc recv": 11158724748,
  "rpc sent": 1110819032,
  "signal": 14230,
  "smash jobs": 4,
  "triage jobs": 3,
  "vm output": 10390785,
  "vm restarts [base]": 64,
  "vm restarts [new]": 73
}
2026/05/11 20:31:26 base crash: INFO: rcu detected stall in corrupted
2026/05/11 20:32:22 runner 1 connected
2026/05/11 20:32:24 patched crashed: SYZFAIL: failed to recv rpc [need repro = false]
2026/05/11 20:32:35 base crash: INFO: rcu detected stall in corrupted
2026/05/11 20:32:57 STAT {
  "buffer too small": 0,
  "candidate triage jobs": 0,
  "candidates": 0,
  "comps overflows": 220,
  "corpus": 1986,
  "corpus [files]": 1641,
  "corpus [symbols]": 1418,
  "cover overflows": 2838,
  "coverage": 14986,
  "distributor delayed": 1325,
  "distributor undelayed": 1325,
  "distributor violated": 0,
  "exec candidate": 2547,
  "exec collide": 113621,
  "exec fuzz": 216915,
  "exec gen": 11294,
  "exec hints": 10740,
  "exec inject": 0,
  "exec minimize": 33659,
  "exec retries": 0,
  "exec seeds": 5982,
  "exec smash": 49673,
  "exec total [base]": 72524,
  "exec total [new]": 457867,
  "exec triage": 5834,
  "executor restarts [base]": 234,
  "executor restarts [new]": 1091,
  "fault jobs": 0,
  "fuzzer jobs": 1,
  "fuzzing VMs [base]": 2,
  "fuzzing VMs [new]": 8,
  "hints jobs": 0,
  "max signal": 16657,
  "minimize: array": 0,
  "minimize: buffer": 0,
  "minimize: call": 16751,
  "minimize: filename": 0,
  "minimize: integer": 0,
  "minimize: pointer": 0,
  "minimize: props": 0,
  "minimize: resource": 0,
  "modules [base]": 1,
  "modules [new]": 1,
  "new inputs": 2465,
  "no exec duration": 21052000000,
  "no exec requests": 31,
  "pending": 0,
  "prog exec time": 445,
  "reproducing": 0,
  "rpc recv": 11269949940,
  "rpc sent": 1144461776,
  "signal": 14254,
  "smash jobs": 0,
  "triage jobs": 1,
  "vm output": 10782253,
  "vm restarts [base]": 65,
  "vm restarts [new]": 73
}
2026/05/11 20:33:21 runner 0 connected
2026/05/11 20:33:24 base crash: INFO: rcu detected stall in corrupted
2026/05/11 20:33:31 runner 0 connected
2026/05/11 20:34:22 runner 2 connected
2026/05/11 20:36:09 patched crashed: INFO: rcu detected stall in corrupted [need repro = false]
2026/05/11 20:36:15 patched crashed: INFO: rcu detected stall in corrupted [need repro = false]
2026/05/11 20:36:24 patched crashed: INFO: rcu detected stall in corrupted [need repro = false]
2026/05/11 20:36:24 patched crashed: INFO: rcu detected stall in corrupted [need repro = false]
2026/05/11 20:36:24 patched crashed: INFO: rcu detected stall in corrupted [need repro = false]
2026/05/11 20:37:05 runner 4 connected
2026/05/11 20:37:11 runner 2 connected
2026/05/11 20:37:21 runner 0 connected
2026/05/11 20:37:21 runner 5 connected
2026/05/11 20:37:21 runner 1 connected
2026/05/11 20:37:57 STAT {
  "buffer too small": 0,
  "candidate triage jobs": 0,
  "candidates": 0,
  "comps overflows": 220,
  "corpus": 1990,
  "corpus [files]": 1645,
  "corpus [symbols]": 1422,
  "cover overflows": 2879,
  "coverage": 14994,
  "distributor delayed": 1331,
  "distributor undelayed": 1331,
  "distributor violated": 0,
  "exec candidate": 2547,
  "exec collide": 115792,
  "exec fuzz": 221191,
  "exec gen": 11530,
  "exec hints": 10740,
  "exec inject": 0,
  "exec minimize": 33722,
  "exec retries": 0,
  "exec seeds": 5994,
  "exec smash": 49773,
  "exec total [base]": 74087,
  "exec total [new]": 464754,
  "exec triage": 5850,
  "executor restarts [base]": 240,
  "executor restarts [new]": 1145,
  "fault jobs": 0,
  "fuzzer jobs": 1,
  "fuzzing VMs [base]": 3,
  "fuzzing VMs [new]": 9,
  "hints jobs": 0,
  "max signal": 16670,
  "minimize: array": 0,
  "minimize: buffer": 0,
  "minimize: call": 16778,
  "minimize: filename": 0,
  "minimize: integer": 0,
  "minimize: pointer": 0,
  "minimize: props": 0,
  "minimize: resource": 0,
  "modules [base]": 1,
  "modules [new]": 1,
  "new inputs": 2471,
  "no exec duration": 21052000000,
  "no exec requests": 31,
  "pending": 0,
  "prog exec time": 496,
  "reproducing": 0,
  "rpc recv": 11652944572,
  "rpc sent": 1166846328,
  "signal": 14261,
  "smash jobs": 0,
  "triage jobs": 1,
  "vm output": 11156715,
  "vm restarts [base]": 67,
  "vm restarts [new]": 79
}
2026/05/11 20:38:58 base crash: INFO: rcu detected stall in corrupted
2026/05/11 20:39:55 runner 0 connected
2026/05/11 20:39:59 base crash: INFO: rcu detected stall in corrupted
2026/05/11 20:40:56 runner 2 connected
2026/05/11 20:41:25 base crash: INFO: rcu detected stall in smp_call_function
2026/05/11 20:42:21 runner 1 connected
2026/05/11 20:42:57 STAT {
  "buffer too small": 0,
  "candidate triage jobs": 0,
  "candidates": 0,
  "comps overflows": 220,
  "corpus": 1998,
  "corpus [files]": 1653,
  "corpus [symbols]": 1428,
  "cover overflows": 2956,
  "coverage": 15005,
  "distributor delayed": 1341,
  "distributor undelayed": 1341,
  "distributor violated": 0,
  "exec candidate": 2547,
  "exec collide": 119954,
  "exec fuzz": 229174,
  "exec gen": 11935,
  "exec hints": 10745,
  "exec inject": 0,
  "exec minimize": 33831,
  "exec retries": 0,
  "exec seeds": 6018,
  "exec smash": 49955,
  "exec total [base]": 74337,
  "exec total [new]": 477660,
  "exec triage": 5888,
  "executor restarts [base]": 249,
  "executor restarts [new]": 1185,
  "fault jobs": 0,
  "fuzzer jobs": 3,
  "fuzzing VMs [base]": 3,
  "fuzzing VMs [new]": 9,
  "hints jobs": 0,
  "max signal": 16691,
  "minimize: array": 0,
  "minimize: buffer": 0,
  "minimize: call": 16830,
  "minimize: filename": 0,
  "minimize: integer": 0,
  "minimize: pointer": 0,
  "minimize: props": 0,
  "minimize: resource": 0,
  "modules [base]": 1,
  "modules [new]": 1,
  "new inputs": 2486,
  "no exec duration": 21052000000,
  "no exec requests": 31,
  "pending": 0,
  "prog exec time": 534,
  "reproducing": 0,
  "rpc recv": 11788171124,
  "rpc sent": 1200020856,
  "signal": 14271,
  "smash jobs": 1,
  "triage jobs": 2,
  "vm output": 11550061,
  "vm restarts [base]": 70,
  "vm restarts [new]": 79
}
2026/05/11 20:43:45 base crash: INFO: rcu detected stall in futex
2026/05/11 20:44:43 runner 2 connected
2026/05/11 20:45:28 base crash: INFO: rcu detected stall in corrupted
2026/05/11 20:46:34 runner 0 connected
2026/05/11 20:47:21 base crash: INFO: rcu detected stall in corrupted
2026/05/11 20:47:22 patched crashed: INFO: rcu detected stall in corrupted [need repro = false]
2026/05/11 20:47:54 patched crashed: INFO: rcu detected stall in corrupted [need repro = false]
2026/05/11 20:47:57 STAT {
  "buffer too small": 0,
  "candidate triage jobs": 0,
  "candidates": 0,
  "comps overflows": 225,
  "corpus": 2002,
  "corpus [files]": 1656,
  "corpus [symbols]": 1431,
  "cover overflows": 3005,
  "coverage": 15010,
  "distributor delayed": 1347,
  "distributor undelayed": 1347,
  "distributor violated": 0,
  "exec candidate": 2547,
  "exec collide": 121730,
  "exec fuzz": 232691,
  "exec gen": 12117,
  "exec hints": 10745,
  "exec inject": 0,
  "exec minimize": 33976,
  "exec retries": 0,
  "exec seeds": 6029,
  "exec smash": 50051,
  "exec total [base]": 74683,
  "exec total [new]": 483408,
  "exec triage": 5910,
  "executor restarts [base]": 255,
  "executor restarts [new]": 1191,
  "fault jobs": 0,
  "fuzzer jobs": 6,
  "fuzzing VMs [base]": 2,
  "fuzzing VMs [new]": 7,
  "hints jobs": 1,
  "max signal": 16724,
  "minimize: array": 0,
  "minimize: buffer": 0,
  "minimize: call": 16904,
  "minimize: filename": 0,
  "minimize: integer": 0,
  "minimize: pointer": 0,
  "minimize: props": 0,
  "minimize: resource": 0,
  "modules [base]": 1,
  "modules [new]": 1,
  "new inputs": 2495,
  "no exec duration": 21052000000,
  "no exec requests": 31,
  "pending": 0,
  "prog exec time": 0,
  "reproducing": 0,
  "rpc recv": 11892674160,
  "rpc sent": 1214707296,
  "signal": 14275,
  "smash jobs": 1,
  "triage jobs": 4,
  "vm output": 11645824,
  "vm restarts [base]": 72,
  "vm restarts [new]": 79
}
2026/05/11 20:48:22 patched crashed: INFO: rcu detected stall in corrupted [need repro = false]
2026/05/11 20:48:24 runner 1 connected
2026/05/11 20:48:27 runner 8 connected
2026/05/11 20:48:29 patched crashed: INFO: rcu detected stall in corrupted [need repro = false]
2026/05/11 20:48:43 patched crashed: INFO: rcu detected stall in corrupted [need repro = false]
2026/05/11 20:48:51 runner 1 connected
2026/05/11 20:49:19 runner 0 connected
2026/05/11 20:49:26 runner 3 connected
2026/05/11 20:49:29 patched crashed: INFO: rcu detected stall in corrupted [need repro = false]
2026/05/11 20:49:33 patched crashed: INFO: rcu detected stall in corrupted [need repro = false]
2026/05/11 20:49:34 patched crashed: INFO: rcu detected stall in corrupted [need repro = false]
2026/05/11 20:49:42 runner 5 connected
2026/05/11 20:49:43 patched crashed: INFO: rcu detected stall in corrupted [need repro = false]
2026/05/11 20:50:25 runner 2 connected
2026/05/11 20:50:31 runner 7 connected
2026/05/11 20:50:31 runner 6 connected
2026/05/11 20:50:42 runner 4 connected
2026/05/11 20:52:16 base crash: INFO: rcu detected stall in corrupted
2026/05/11 20:52:52 bug reporting terminated
2026/05/11 20:52:52 status reporting terminated
2026/05/11 20:52:52 repro loop terminated
2026/05/11 20:52:52 new: rpc server terminaled
2026/05/11 20:52:52 base: rpc server terminaled
2026/05/11 20:52:52 new: pool terminated
2026/05/11 20:52:52 new: kernel context loop terminated
2026/05/11 20:53:13 base: pool terminated
2026/05/11 20:53:13 base: kernel context loop terminated
2026/05/11 20:53:13 diff fuzzing terminated
2026/05/11 20:53:13 fuzzing is finished
2026/05/11 20:53:13 status at the end:
Title                                              On-Base    On-Patched Status
BUG: soft lockup in kvm_vcpu_ioctl                 3 crashes  3 crashes  completed
BUG: workqueue lockup                                         2 crashes  ignored
INFO: rcu detected stall in corrupted              60 crashes 58 crashes completed
INFO: rcu detected stall in exit_to_user_mode_loop            1 crashes  ignored
INFO: rcu detected stall in futex                  1 crashes             completed
INFO: rcu detected stall in kill                              1 crashes  ignored
INFO: rcu detected stall in kvm_dev_ioctl                     1 crashes  ignored
INFO: rcu detected stall in kvm_vcpu_ioctl         1 crashes             completed
INFO: rcu detected stall in kvm_vm_release         1 crashes             completed
INFO: rcu detected stall in smp_call_function      1 crashes             completed
INFO: rcu detected stall in sys_openat             1 crashes             completed
INFO: rcu detected stall in worker_thread          1 crashes             completed
INFO: rcu detected stall in x64_sys_call           1 crashes  1 crashes  ignored
SYZFAIL: failed to recv rpc                                   4 crashes  ignored
no output from test machine                        1 crashes             completed