2025/10/01 09:40:33 extracted 327394 text symbol hashes for base and 327394 for patched
2025/10/01 09:40:33 binaries are different, continuing fuzzing
2025/10/01 09:40:33 adding modified_functions to focus areas: ["__apic_read" "__kvm_x2apic_icr_write" "advance_periodic_target_expiration" "apic_set_eoi" "apic_timer_fn" "apic_update_ppr" "kvm_apic_ack_interrupt" "kvm_apic_local_deliver" "kvm_apic_nmi_wd_deliver" "kvm_apic_set_state" "kvm_apic_update_hwapic_isr" "kvm_inject_apic_timer_irqs" "kvm_lapic_expired_hv_timer" "kvm_lapic_reg_write" "kvm_lapic_reset" "kvm_lapic_set_tpr" "kvm_lapic_sync_from_vapic" "restart_apic_timer" "start_sw_timer"]
2025/10/01 09:40:33 adding directly modified files to focus areas: ["arch/x86/kvm/lapic.c"]
2025/10/01 09:40:34 downloaded the corpus from https://storage.googleapis.com/syzkaller/corpus/ci-upstream-kasan-gce-root-corpus.db
2025/10/01 09:41:39 runner 3 connected
2025/10/01 09:41:39 runner 2 connected
2025/10/01 09:41:40 runner 3 connected
2025/10/01 09:41:40 runner 1 connected
2025/10/01 09:41:40 runner 6 connected
2025/10/01 09:41:40 runner 8 connected
2025/10/01 09:41:40 runner 7 connected
2025/10/01 09:41:40 runner 5 connected
2025/10/01 09:41:40 runner 2 connected
2025/10/01 09:41:40 runner 1 connected
2025/10/01 09:41:41 runner 9 connected
2025/10/01 09:41:41 runner 0 connected
2025/10/01 09:41:41 runner 4 connected
2025/10/01 09:41:41 runner 0 connected
2025/10/01 09:41:47 initializing coverage information...
2025/10/01 09:41:47 executor cover filter: 0 PCs
2025/10/01 09:41:49 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                : 166/8055


2025/10/01 09:41:49 base: machine check complete
2025/10/01 09:41:53 discovered 7699 source files, 338797 symbols
2025/10/01 09:41:53 coverage filter: __apic_read: [__apic_read]
2025/10/01 09:41:53 coverage filter: __kvm_x2apic_icr_write: [__kvm_x2apic_icr_write]
2025/10/01 09:41:53 coverage filter: advance_periodic_target_expiration: [advance_periodic_target_expiration]
2025/10/01 09:41:53 coverage filter: apic_set_eoi: [apic_set_eoi kvm_apic_set_eoi_accelerated kvm_lapic_set_eoi]
2025/10/01 09:41:53 coverage filter: apic_timer_fn: [apic_timer_fn]
2025/10/01 09:41:53 coverage filter: apic_update_ppr: [apic_update_ppr kvm_apic_update_ppr]
2025/10/01 09:41:53 coverage filter: kvm_apic_ack_interrupt: [kvm_apic_ack_interrupt]
2025/10/01 09:41:53 coverage filter: kvm_apic_local_deliver: [kvm_apic_local_deliver]
2025/10/01 09:41:53 coverage filter: kvm_apic_nmi_wd_deliver: [kvm_apic_nmi_wd_deliver]
2025/10/01 09:41:53 coverage filter: kvm_apic_set_state: [kvm_apic_set_state]
2025/10/01 09:41:53 coverage filter: kvm_apic_update_hwapic_isr: [kvm_apic_update_hwapic_isr]
2025/10/01 09:41:53 coverage filter: kvm_inject_apic_timer_irqs: [kvm_inject_apic_timer_irqs]
2025/10/01 09:41:53 coverage filter: kvm_lapic_expired_hv_timer: [kvm_lapic_expired_hv_timer]
2025/10/01 09:41:53 coverage filter: kvm_lapic_reg_write: [kvm_lapic_reg_write]
2025/10/01 09:41:53 coverage filter: kvm_lapic_reset: [kvm_lapic_reset]
2025/10/01 09:41:53 coverage filter: kvm_lapic_set_tpr: [kvm_lapic_set_tpr]
2025/10/01 09:41:53 coverage filter: kvm_lapic_sync_from_vapic: [kvm_lapic_sync_from_vapic]
2025/10/01 09:41:53 coverage filter: restart_apic_timer: [restart_apic_timer]
2025/10/01 09:41:53 coverage filter: start_sw_timer: [start_sw_timer]
2025/10/01 09:41:53 coverage filter: arch/x86/kvm/lapic.c: [arch/x86/kvm/lapic.c]
2025/10/01 09:41:53 area "symbols": 576 PCs in the cover filter
2025/10/01 09:41:53 area "files": 1878 PCs in the cover filter
2025/10/01 09:41:53 area "": 0 PCs in the cover filter
2025/10/01 09:41:53 executor cover filter: 0 PCs
2025/10/01 09:41:54 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                : 166/8055


2025/10/01 09:41:54 new: machine check complete
2025/10/01 09:41:58 new: adding 2403 seeds
2025/10/01 09:42:06 triaged 97.1% of the corpus
2025/10/01 09:42:06 starting bug reproductions
2025/10/01 09:42:06 starting bug reproductions (max 10 VMs, 7 repros)
2025/10/01 09:42:36 triaged 100.0% of the corpus
2025/10/01 09:45:36 STAT {
  "buffer too small": 0,
  "candidate triage jobs": 0,
  "candidates": 0,
  "comps overflows": 0,
  "corpus": 724,
  "corpus [files]": 114,
  "corpus [symbols]": 25,
  "cover overflows": 0,
  "coverage": 9868,
  "distributor delayed": 367,
  "distributor undelayed": 367,
  "distributor violated": 0,
  "exec candidate": 2403,
  "exec collide": 3464,
  "exec fuzz": 6660,
  "exec gen": 328,
  "exec hints": 1116,
  "exec inject": 0,
  "exec minimize": 9499,
  "exec retries": 0,
  "exec seeds": 2009,
  "exec smash": 7094,
  "exec total [base]": 18958,
  "exec total [new]": 41724,
  "exec triage": 2002,
  "executor restarts [base]": 33,
  "executor restarts [new]": 50,
  "fault jobs": 0,
  "fuzzer jobs": 881,
  "fuzzing VMs [base]": 4,
  "fuzzing VMs [new]": 10,
  "hints jobs": 174,
  "max signal": 10255,
  "minimize: array": 0,
  "minimize: buffer": 0,
  "minimize: call": 5103,
  "minimize: filename": 0,
  "minimize: integer": 0,
  "minimize: pointer": 0,
  "minimize: props": 0,
  "minimize: resource": 0,
  "modules [base]": 1,
  "modules [new]": 1,
  "new inputs": 839,
  "no exec duration": 22048000000,
  "no exec requests": 23,
  "pending": 0,
  "prog exec time": 206,
  "reproducing": 0,
  "rpc recv": 1413560300,
  "rpc sent": 67197968,
  "signal": 9370,
  "smash jobs": 699,
  "triage jobs": 8,
  "vm output": 238649,
  "vm restarts [base]": 4,
  "vm restarts [new]": 10
}
2025/10/01 09:50:36 STAT {
  "buffer too small": 0,
  "candidate triage jobs": 0,
  "candidates": 0,
  "comps overflows": 16,
  "corpus": 1017,
  "corpus [files]": 253,
  "corpus [symbols]": 38,
  "cover overflows": 3,
  "coverage": 11736,
  "distributor delayed": 520,
  "distributor undelayed": 520,
  "distributor violated": 0,
  "exec candidate": 2403,
  "exec collide": 8397,
  "exec fuzz": 15976,
  "exec gen": 859,
  "exec hints": 2986,
  "exec inject": 0,
  "exec minimize": 14039,
  "exec retries": 0,
  "exec seeds": 2990,
  "exec smash": 19022,
  "exec total [base]": 32843,
  "exec total [new]": 76601,
  "exec triage": 2779,
  "executor restarts [base]": 33,
  "executor restarts [new]": 50,
  "fault jobs": 0,
  "fuzzer jobs": 779,
  "fuzzing VMs [base]": 4,
  "fuzzing VMs [new]": 10,
  "hints jobs": 160,
  "max signal": 12235,
  "minimize: array": 0,
  "minimize: buffer": 0,
  "minimize: call": 7145,
  "minimize: filename": 0,
  "minimize: integer": 0,
  "minimize: pointer": 0,
  "minimize: props": 0,
  "minimize: resource": 0,
  "modules [base]": 1,
  "modules [new]": 1,
  "new inputs": 1180,
  "no exec duration": 22048000000,
  "no exec requests": 23,
  "pending": 0,
  "prog exec time": 269,
  "reproducing": 0,
  "rpc recv": 2570767876,
  "rpc sent": 160020016,
  "signal": 11262,
  "smash jobs": 615,
  "triage jobs": 4,
  "vm output": 416104,
  "vm restarts [base]": 4,
  "vm restarts [new]": 10
}
2025/10/01 09:55:36 STAT {
  "buffer too small": 0,
  "candidate triage jobs": 0,
  "candidates": 0,
  "comps overflows": 32,
  "corpus": 1198,
  "corpus [files]": 346,
  "corpus [symbols]": 44,
  "cover overflows": 5,
  "coverage": 12361,
  "distributor delayed": 623,
  "distributor undelayed": 623,
  "distributor violated": 0,
  "exec candidate": 2403,
  "exec collide": 13047,
  "exec fuzz": 25021,
  "exec gen": 1321,
  "exec hints": 6080,
  "exec inject": 0,
  "exec minimize": 17011,
  "exec retries": 0,
  "exec seeds": 3598,
  "exec smash": 29479,
  "exec total [base]": 45439,
  "exec total [new]": 108366,
  "exec triage": 3254,
  "executor restarts [base]": 33,
  "executor restarts [new]": 50,
  "fault jobs": 0,
  "fuzzer jobs": 86,
  "fuzzing VMs [base]": 4,
  "fuzzing VMs [new]": 10,
  "hints jobs": 25,
  "max signal": 12843,
  "minimize: array": 0,
  "minimize: buffer": 0,
  "minimize: call": 8530,
  "minimize: filename": 0,
  "minimize: integer": 0,
  "minimize: pointer": 0,
  "minimize: props": 0,
  "minimize: resource": 0,
  "modules [base]": 1,
  "modules [new]": 1,
  "new inputs": 1389,
  "no exec duration": 22048000000,
  "no exec requests": 23,
  "pending": 0,
  "prog exec time": 280,
  "reproducing": 0,
  "rpc recv": 3636985856,
  "rpc sent": 244851264,
  "signal": 11801,
  "smash jobs": 55,
  "triage jobs": 6,
  "vm output": 616889,
  "vm restarts [base]": 4,
  "vm restarts [new]": 10
}
2025/10/01 10:00:36 STAT {
  "buffer too small": 0,
  "candidate triage jobs": 0,
  "candidates": 0,
  "comps overflows": 34,
  "corpus": 1303,
  "corpus [files]": 387,
  "corpus [symbols]": 46,
  "cover overflows": 7,
  "coverage": 12702,
  "distributor delayed": 667,
  "distributor undelayed": 667,
  "distributor violated": 0,
  "exec candidate": 2403,
  "exec collide": 20237,
  "exec fuzz": 38473,
  "exec gen": 2046,
  "exec hints": 9467,
  "exec inject": 0,
  "exec minimize": 18592,
  "exec retries": 0,
  "exec seeds": 3921,
  "exec smash": 32550,
  "exec total [base]": 57445,
  "exec total [new]": 138346,
  "exec triage": 3507,
  "executor restarts [base]": 33,
  "executor restarts [new]": 50,
  "fault jobs": 0,
  "fuzzer jobs": 16,
  "fuzzing VMs [base]": 4,
  "fuzzing VMs [new]": 10,
  "hints jobs": 4,
  "max signal": 13176,
  "minimize: array": 0,
  "minimize: buffer": 0,
  "minimize: call": 9278,
  "minimize: filename": 0,
  "minimize: integer": 0,
  "minimize: pointer": 0,
  "minimize: props": 0,
  "minimize: resource": 0,
  "modules [base]": 1,
  "modules [new]": 1,
  "new inputs": 1502,
  "no exec duration": 22048000000,
  "no exec requests": 23,
  "pending": 0,
  "prog exec time": 317,
  "reproducing": 0,
  "rpc recv": 4476244800,
  "rpc sent": 330344352,
  "signal": 12108,
  "smash jobs": 10,
  "triage jobs": 2,
  "vm output": 837829,
  "vm restarts [base]": 4,
  "vm restarts [new]": 10
}
2025/10/01 10:05:36 STAT {
  "buffer too small": 0,
  "candidate triage jobs": 0,
  "candidates": 0,
  "comps overflows": 37,
  "corpus": 1405,
  "corpus [files]": 432,
  "corpus [symbols]": 48,
  "cover overflows": 7,
  "coverage": 13006,
  "distributor delayed": 719,
  "distributor undelayed": 719,
  "distributor violated": 0,
  "exec candidate": 2403,
  "exec collide": 27744,
  "exec fuzz": 52695,
  "exec gen": 2790,
  "exec hints": 10261,
  "exec inject": 0,
  "exec minimize": 20148,
  "exec retries": 0,
  "exec seeds": 4230,
  "exec smash": 35096,
  "exec total [base]": 68560,
  "exec total [new]": 166284,
  "exec triage": 3766,
  "executor restarts [base]": 33,
  "executor restarts [new]": 50,
  "fault jobs": 0,
  "fuzzer jobs": 16,
  "fuzzing VMs [base]": 4,
  "fuzzing VMs [new]": 10,
  "hints jobs": 3,
  "max signal": 13485,
  "minimize: array": 0,
  "minimize: buffer": 0,
  "minimize: call": 10016,
  "minimize: filename": 0,
  "minimize: integer": 0,
  "minimize: pointer": 0,
  "minimize: props": 0,
  "minimize: resource": 0,
  "modules [base]": 1,
  "modules [new]": 1,
  "new inputs": 1617,
  "no exec duration": 22048000000,
  "no exec requests": 23,
  "pending": 0,
  "prog exec time": 292,
  "reproducing": 0,
  "rpc recv": 5279811360,
  "rpc sent": 417798272,
  "signal": 12385,
  "smash jobs": 9,
  "triage jobs": 4,
  "vm output": 1029150,
  "vm restarts [base]": 4,
  "vm restarts [new]": 10
}
2025/10/01 10:10:36 STAT {
  "buffer too small": 0,
  "candidate triage jobs": 0,
  "candidates": 0,
  "comps overflows": 41,
  "corpus": 1493,
  "corpus [files]": 477,
  "corpus [symbols]": 50,
  "cover overflows": 9,
  "coverage": 13220,
  "distributor delayed": 767,
  "distributor undelayed": 767,
  "distributor violated": 0,
  "exec candidate": 2403,
  "exec collide": 35189,
  "exec fuzz": 66746,
  "exec gen": 3521,
  "exec hints": 11148,
  "exec inject": 0,
  "exec minimize": 21787,
  "exec retries": 0,
  "exec seeds": 4505,
  "exec smash": 37501,
  "exec total [base]": 79617,
  "exec total [new]": 193943,
  "exec triage": 3994,
  "executor restarts [base]": 33,
  "executor restarts [new]": 50,
  "fault jobs": 0,
  "fuzzer jobs": 11,
  "fuzzing VMs [base]": 4,
  "fuzzing VMs [new]": 10,
  "hints jobs": 3,
  "max signal": 13720,
  "minimize: array": 0,
  "minimize: buffer": 0,
  "minimize: call": 10793,
  "minimize: filename": 0,
  "minimize: integer": 0,
  "minimize: pointer": 0,
  "minimize: props": 0,
  "minimize: resource": 0,
  "modules [base]": 1,
  "modules [new]": 1,
  "new inputs": 1720,
  "no exec duration": 22048000000,
  "no exec requests": 23,
  "pending": 0,
  "prog exec time": 312,
  "reproducing": 0,
  "rpc recv": 6096346936,
  "rpc sent": 504461248,
  "signal": 12580,
  "smash jobs": 4,
  "triage jobs": 4,
  "vm output": 1239461,
  "vm restarts [base]": 4,
  "vm restarts [new]": 10
}
2025/10/01 10:12:36 fuzzer has reached the modified code (51 + 491 + 0), continuing fuzzing
2025/10/01 10:15:36 STAT {
  "buffer too small": 0,
  "candidate triage jobs": 0,
  "candidates": 0,
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  "fault jobs": 0,
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}
2025/10/01 10:20:36 STAT {
  "buffer too small": 0,
  "candidate triage jobs": 0,
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  "comps overflows": 48,
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}
2025/10/01 10:25:36 STAT {
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}
2025/10/01 10:30:36 STAT {
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  "candidate triage jobs": 0,
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  "comps overflows": 57,
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}
2025/10/01 10:35:36 STAT {
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  "candidate triage jobs": 0,
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  "comps overflows": 64,
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}
2025/10/01 10:40:36 STAT {
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}
2025/10/01 10:42:35 runner 2 connected
2025/10/01 10:42:36 runner 3 connected
2025/10/01 10:42:36 runner 6 connected
2025/10/01 10:42:36 runner 1 connected
2025/10/01 10:42:36 runner 8 connected
2025/10/01 10:42:36 runner 7 connected
2025/10/01 10:42:37 runner 2 connected
2025/10/01 10:42:37 runner 1 connected
2025/10/01 10:42:37 runner 5 connected
2025/10/01 10:42:37 runner 3 connected
2025/10/01 10:42:37 runner 4 connected
2025/10/01 10:42:38 runner 9 connected
2025/10/01 10:42:39 runner 0 connected
2025/10/01 10:42:39 runner 0 connected
2025/10/01 10:45:36 STAT {
  "buffer too small": 0,
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}
2025/10/01 10:50:36 STAT {
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  "fault jobs": 0,
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}
2025/10/01 10:55:36 STAT {
  "buffer too small": 0,
  "candidate triage jobs": 0,
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  "comps overflows": 73,
  "corpus": 1848,
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  "fault jobs": 0,
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}
2025/10/01 11:00:36 STAT {
  "buffer too small": 0,
  "candidate triage jobs": 0,
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  "comps overflows": 87,
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  "fault jobs": 0,
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}
2025/10/01 11:05:36 STAT {
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  "fault jobs": 0,
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}
2025/10/01 11:10:36 STAT {
  "buffer too small": 0,
  "candidate triage jobs": 0,
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  "fault jobs": 0,
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  "vm restarts [new]": 20
}
2025/10/01 11:14:41 patched crashed: KASAN: slab-use-after-free Write in kvm_gmem_release [need repro = true]
2025/10/01 11:14:41 scheduled a reproduction of 'KASAN: slab-use-after-free Write in kvm_gmem_release'
2025/10/01 11:14:41 start reproducing 'KASAN: slab-use-after-free Write in kvm_gmem_release'
2025/10/01 11:15:36 STAT {
  "buffer too small": 0,
  "candidate triage jobs": 0,
  "candidates": 0,
  "comps overflows": 101,
  "corpus": 1956,
  "corpus [files]": 714,
  "corpus [symbols]": 63,
  "cover overflows": 412,
  "coverage": 14674,
  "distributor delayed": 1032,
  "distributor undelayed": 1032,
  "distributor violated": 0,
  "exec candidate": 2403,
  "exec collide": 136128,
  "exec fuzz": 257788,
  "exec gen": 13643,
  "exec hints": 13797,
  "exec inject": 0,
  "exec minimize": 30460,
  "exec retries": 0,
  "exec seeds": 5910,
  "exec smash": 49248,
  "exec total [base]": 209231,
  "exec total [new]": 521934,
  "exec triage": 5381,
  "executor restarts [base]": 45,
  "executor restarts [new]": 80,
  "fault jobs": 0,
  "fuzzer jobs": 2,
  "fuzzing VMs [base]": 3,
  "fuzzing VMs [new]": 7,
  "hints jobs": 0,
  "max signal": 15361,
  "minimize: array": 0,
  "minimize: buffer": 0,
  "minimize: call": 14775,
  "minimize: filename": 0,
  "minimize: integer": 0,
  "minimize: pointer": 0,
  "minimize: props": 0,
  "minimize: resource": 0,
  "modules [base]": 1,
  "modules [new]": 1,
  "new inputs": 2297,
  "no exec duration": 22048000000,
  "no exec requests": 23,
  "pending": 0,
  "prog exec time": 348,
  "reproducing": 1,
  "rpc recv": 15426536248,
  "rpc sent": 1653305536,
  "signal": 13916,
  "smash jobs": 1,
  "triage jobs": 1,
  "vm output": 4350575,
  "vm restarts [base]": 8,
  "vm restarts [new]": 20
}
2025/10/01 11:15:38 runner 8 connected
2025/10/01 11:15:40 base crash: KASAN: slab-use-after-free Write in kvm_gmem_release
2025/10/01 11:16:09 reproducing crash 'KASAN: slab-use-after-free Write in kvm_gmem_release': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f virt/kvm/guest_memfd.c]: fork/exec scripts/get_maintainer.pl: no such file or directory
2025/10/01 11:16:37 runner 3 connected
2025/10/01 11:16:42 reproducing crash 'KASAN: slab-use-after-free Write in kvm_gmem_release': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f virt/kvm/guest_memfd.c]: fork/exec scripts/get_maintainer.pl: no such file or directory
2025/10/01 11:17:38 reproducing crash 'KASAN: slab-use-after-free Write in kvm_gmem_release': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f virt/kvm/guest_memfd.c]: fork/exec scripts/get_maintainer.pl: no such file or directory
2025/10/01 11:19:10 reproducing crash 'KASAN: slab-use-after-free Write in kvm_gmem_release': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f virt/kvm/guest_memfd.c]: fork/exec scripts/get_maintainer.pl: no such file or directory
2025/10/01 11:20:36 STAT {
  "buffer too small": 0,
  "candidate triage jobs": 0,
  "candidates": 0,
  "comps overflows": 101,
  "corpus": 1980,
  "corpus [files]": 721,
  "corpus [symbols]": 64,
  "cover overflows": 456,
  "coverage": 14720,
  "distributor delayed": 1046,
  "distributor undelayed": 1046,
  "distributor violated": 0,
  "exec candidate": 2403,
  "exec collide": 142500,
  "exec fuzz": 269643,
  "exec gen": 14272,
  "exec hints": 14092,
  "exec inject": 0,
  "exec minimize": 30904,
  "exec retries": 0,
  "exec seeds": 5982,
  "exec smash": 49819,
  "exec total [base]": 218567,
  "exec total [new]": 542239,
  "exec triage": 5446,
  "executor restarts [base]": 48,
  "executor restarts [new]": 83,
  "fault jobs": 0,
  "fuzzer jobs": 7,
  "fuzzing VMs [base]": 4,
  "fuzzing VMs [new]": 8,
  "hints jobs": 1,
  "max signal": 15418,
  "minimize: array": 0,
  "minimize: buffer": 0,
  "minimize: call": 14995,
  "minimize: filename": 0,
  "minimize: integer": 0,
  "minimize: pointer": 0,
  "minimize: props": 0,
  "minimize: resource": 0,
  "modules [base]": 1,
  "modules [new]": 1,
  "new inputs": 2326,
  "no exec duration": 22048000000,
  "no exec requests": 23,
  "pending": 0,
  "prog exec time": 377,
  "reproducing": 1,
  "rpc recv": 16101546892,
  "rpc sent": 1730299808,
  "signal": 13959,
  "smash jobs": 2,
  "triage jobs": 4,
  "vm output": 4689051,
  "vm restarts [base]": 9,
  "vm restarts [new]": 21
}
2025/10/01 11:23:21 reproducing crash 'KASAN: slab-use-after-free Write in kvm_gmem_release': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f virt/kvm/guest_memfd.c]: fork/exec scripts/get_maintainer.pl: no such file or directory
2025/10/01 11:24:07 reproducing crash 'KASAN: slab-use-after-free Write in kvm_gmem_release': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f virt/kvm/guest_memfd.c]: fork/exec scripts/get_maintainer.pl: no such file or directory
2025/10/01 11:24:51 reproducing crash 'KASAN: slab-use-after-free Write in kvm_gmem_release': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f virt/kvm/guest_memfd.c]: fork/exec scripts/get_maintainer.pl: no such file or directory
2025/10/01 11:25:36 reproducing crash 'KASAN: slab-use-after-free Write in kvm_gmem_release': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f virt/kvm/guest_memfd.c]: fork/exec scripts/get_maintainer.pl: no such file or directory
2025/10/01 11:25:36 STAT {
  "buffer too small": 0,
  "candidate triage jobs": 0,
  "candidates": 0,
  "comps overflows": 109,
  "corpus": 2003,
  "corpus [files]": 733,
  "corpus [symbols]": 67,
  "cover overflows": 560,
  "coverage": 14779,
  "distributor delayed": 1057,
  "distributor undelayed": 1057,
  "distributor violated": 0,
  "exec candidate": 2403,
  "exec collide": 148749,
  "exec fuzz": 281283,
  "exec gen": 14897,
  "exec hints": 14133,
  "exec inject": 0,
  "exec minimize": 31428,
  "exec retries": 0,
  "exec seeds": 6050,
  "exec smash": 50402,
  "exec total [base]": 228261,
  "exec total [new]": 562021,
  "exec triage": 5498,
  "executor restarts [base]": 48,
  "executor restarts [new]": 83,
  "fault jobs": 0,
  "fuzzer jobs": 3,
  "fuzzing VMs [base]": 4,
  "fuzzing VMs [new]": 8,
  "hints jobs": 1,
  "max signal": 15458,
  "minimize: array": 0,
  "minimize: buffer": 0,
  "minimize: call": 15245,
  "minimize: filename": 0,
  "minimize: integer": 0,
  "minimize: pointer": 0,
  "minimize: props": 0,
  "minimize: resource": 0,
  "modules [base]": 1,
  "modules [new]": 1,
  "new inputs": 2348,
  "no exec duration": 22048000000,
  "no exec requests": 23,
  "pending": 0,
  "prog exec time": 360,
  "reproducing": 1,
  "rpc recv": 16779588532,
  "rpc sent": 1808506440,
  "signal": 14008,
  "smash jobs": 1,
  "triage jobs": 1,
  "vm output": 4983724,
  "vm restarts [base]": 9,
  "vm restarts [new]": 21
}
2025/10/01 11:26:26 reproducing crash 'KASAN: slab-use-after-free Write in kvm_gmem_release': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f virt/kvm/guest_memfd.c]: fork/exec scripts/get_maintainer.pl: no such file or directory
2025/10/01 11:27:08 reproducing crash 'KASAN: slab-use-after-free Write in kvm_gmem_release': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f virt/kvm/guest_memfd.c]: fork/exec scripts/get_maintainer.pl: no such file or directory
2025/10/01 11:27:57 reproducing crash 'KASAN: slab-use-after-free Write in kvm_gmem_release': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f virt/kvm/guest_memfd.c]: fork/exec scripts/get_maintainer.pl: no such file or directory
2025/10/01 11:28:40 reproducing crash 'KASAN: slab-use-after-free Write in kvm_gmem_release': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f virt/kvm/guest_memfd.c]: fork/exec scripts/get_maintainer.pl: no such file or directory
2025/10/01 11:29:29 reproducing crash 'KASAN: slab-use-after-free Write in kvm_gmem_release': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f virt/kvm/guest_memfd.c]: fork/exec scripts/get_maintainer.pl: no such file or directory
2025/10/01 11:30:11 reproducing crash 'KASAN: slab-use-after-free Write in kvm_gmem_release': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f virt/kvm/guest_memfd.c]: fork/exec scripts/get_maintainer.pl: no such file or directory
2025/10/01 11:30:36 STAT {
  "buffer too small": 0,
  "candidate triage jobs": 0,
  "candidates": 0,
  "comps overflows": 110,
  "corpus": 2016,
  "corpus [files]": 743,
  "corpus [symbols]": 71,
  "cover overflows": 619,
  "coverage": 14833,
  "distributor delayed": 1070,
  "distributor undelayed": 1070,
  "distributor violated": 0,
  "exec candidate": 2403,
  "exec collide": 155100,
  "exec fuzz": 293451,
  "exec gen": 15563,
  "exec hints": 14139,
  "exec inject": 0,
  "exec minimize": 31708,
  "exec retries": 0,
  "exec seeds": 6090,
  "exec smash": 50697,
  "exec total [base]": 238082,
  "exec total [new]": 581875,
  "exec triage": 5545,
  "executor restarts [base]": 48,
  "executor restarts [new]": 83,
  "fault jobs": 0,
  "fuzzer jobs": 5,
  "fuzzing VMs [base]": 4,
  "fuzzing VMs [new]": 8,
  "hints jobs": 0,
  "max signal": 15517,
  "minimize: array": 0,
  "minimize: buffer": 0,
  "minimize: call": 15374,
  "minimize: filename": 0,
  "minimize: integer": 0,
  "minimize: pointer": 0,
  "minimize: props": 0,
  "minimize: resource": 0,
  "modules [base]": 1,
  "modules [new]": 1,
  "new inputs": 2367,
  "no exec duration": 22048000000,
  "no exec requests": 23,
  "pending": 0,
  "prog exec time": 367,
  "reproducing": 1,
  "rpc recv": 17447455364,
  "rpc sent": 1892288304,
  "signal": 14061,
  "smash jobs": 3,
  "triage jobs": 2,
  "vm output": 5304189,
  "vm restarts [base]": 9,
  "vm restarts [new]": 21
}
2025/10/01 11:30:57 reproducing crash 'KASAN: slab-use-after-free Write in kvm_gmem_release': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f virt/kvm/guest_memfd.c]: fork/exec scripts/get_maintainer.pl: no such file or directory
2025/10/01 11:31:39 reproducing crash 'KASAN: slab-use-after-free Write in kvm_gmem_release': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f virt/kvm/guest_memfd.c]: fork/exec scripts/get_maintainer.pl: no such file or directory
2025/10/01 11:32:27 reproducing crash 'KASAN: slab-use-after-free Write in kvm_gmem_release': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f virt/kvm/guest_memfd.c]: fork/exec scripts/get_maintainer.pl: no such file or directory
2025/10/01 11:33:08 reproducing crash 'KASAN: slab-use-after-free Write in kvm_gmem_release': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f virt/kvm/guest_memfd.c]: fork/exec scripts/get_maintainer.pl: no such file or directory
2025/10/01 11:33:59 reproducing crash 'KASAN: slab-use-after-free Write in kvm_gmem_release': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f virt/kvm/guest_memfd.c]: fork/exec scripts/get_maintainer.pl: no such file or directory
2025/10/01 11:34:36 reproducing crash 'KASAN: slab-use-after-free Write in kvm_gmem_release': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f virt/kvm/guest_memfd.c]: fork/exec scripts/get_maintainer.pl: no such file or directory
2025/10/01 11:35:28 reproducing crash 'KASAN: slab-use-after-free Write in kvm_gmem_release': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f virt/kvm/guest_memfd.c]: fork/exec scripts/get_maintainer.pl: no such file or directory
2025/10/01 11:35:36 STAT {
  "buffer too small": 0,
  "candidate triage jobs": 0,
  "candidates": 0,
  "comps overflows": 113,
  "corpus": 2027,
  "corpus [files]": 751,
  "corpus [symbols]": 71,
  "cover overflows": 684,
  "coverage": 14858,
  "distributor delayed": 1077,
  "distributor undelayed": 1077,
  "distributor violated": 0,
  "exec candidate": 2403,
  "exec collide": 161362,
  "exec fuzz": 305324,
  "exec gen": 16242,
  "exec hints": 14139,
  "exec inject": 0,
  "exec minimize": 32021,
  "exec retries": 0,
  "exec seeds": 6123,
  "exec smash": 51025,
  "exec total [base]": 247834,
  "exec total [new]": 601397,
  "exec triage": 5580,
  "executor restarts [base]": 48,
  "executor restarts [new]": 83,
  "fault jobs": 0,
  "fuzzer jobs": 1,
  "fuzzing VMs [base]": 4,
  "fuzzing VMs [new]": 8,
  "hints jobs": 0,
  "max signal": 15539,
  "minimize: array": 0,
  "minimize: buffer": 0,
  "minimize: call": 15514,
  "minimize: filename": 0,
  "minimize: integer": 0,
  "minimize: pointer": 0,
  "minimize: props": 0,
  "minimize: resource": 0,
  "modules [base]": 1,
  "modules [new]": 1,
  "new inputs": 2380,
  "no exec duration": 22048000000,
  "no exec requests": 23,
  "pending": 0,
  "prog exec time": 383,
  "reproducing": 1,
  "rpc recv": 18109183884,
  "rpc sent": 1973663520,
  "signal": 14081,
  "smash jobs": 0,
  "triage jobs": 1,
  "vm output": 5603637,
  "vm restarts [base]": 9,
  "vm restarts [new]": 21
}
2025/10/01 11:36:06 reproducing crash 'KASAN: slab-use-after-free Write in kvm_gmem_release': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f virt/kvm/guest_memfd.c]: fork/exec scripts/get_maintainer.pl: no such file or directory
2025/10/01 11:36:59 reproducing crash 'KASAN: slab-use-after-free Write in kvm_gmem_release': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f virt/kvm/guest_memfd.c]: fork/exec scripts/get_maintainer.pl: no such file or directory
2025/10/01 11:36:59 repro finished 'KASAN: slab-use-after-free Write in kvm_gmem_release', repro=true crepro=false desc='KASAN: slab-use-after-free Write in kvm_gmem_release' hub=false from_dashboard=false
2025/10/01 11:36:59 found repro for "KASAN: slab-use-after-free Write in kvm_gmem_release" (orig title: "-SAME-", reliability:  1), took 22.28 minutes
2025/10/01 11:36:59 "KASAN: slab-use-after-free Write in kvm_gmem_release": saved crash log into 1759318619.crash.log
2025/10/01 11:36:59 "KASAN: slab-use-after-free Write in kvm_gmem_release": saved repro log into 1759318619.repro.log
2025/10/01 11:37:05 runner 1 connected
2025/10/01 11:37:57 runner 0 connected
2025/10/01 11:38:29 attempt #0 to run "KASAN: slab-use-after-free Write in kvm_gmem_release" on base: crashed with KASAN: slab-use-after-free Write in kvm_gmem_release
2025/10/01 11:38:29 crashes both: KASAN: slab-use-after-free Write in kvm_gmem_release / KASAN: slab-use-after-free Write in kvm_gmem_release
2025/10/01 11:39:26 runner 0 connected
2025/10/01 11:40:36 STAT {
  "buffer too small": 0,
  "candidate triage jobs": 0,
  "candidates": 0,
  "comps overflows": 120,
  "corpus": 2036,
  "corpus [files]": 758,
  "corpus [symbols]": 72,
  "cover overflows": 749,
  "coverage": 14875,
  "distributor delayed": 1086,
  "distributor undelayed": 1086,
  "distributor violated": 0,
  "exec candidate": 2403,
  "exec collide": 168529,
  "exec fuzz": 319054,
  "exec gen": 16946,
  "exec hints": 14242,
  "exec inject": 0,
  "exec minimize": 32264,
  "exec retries": 0,
  "exec seeds": 6150,
  "exec smash": 51241,
  "exec total [base]": 255916,
  "exec total [new]": 623634,
  "exec triage": 5621,
  "executor restarts [base]": 51,
  "executor restarts [new]": 89,
  "fault jobs": 0,
  "fuzzer jobs": 2,
  "fuzzing VMs [base]": 4,
  "fuzzing VMs [new]": 10,
  "hints jobs": 0,
  "max signal": 15583,
  "minimize: array": 0,
  "minimize: buffer": 0,
  "minimize: call": 15626,
  "minimize: filename": 0,
  "minimize: integer": 0,
  "minimize: pointer": 0,
  "minimize: props": 0,
  "minimize: resource": 0,
  "modules [base]": 1,
  "modules [new]": 1,
  "new inputs": 2396,
  "no exec duration": 22048000000,
  "no exec requests": 23,
  "pending": 0,
  "prog exec time": 397,
  "reproducing": 0,
  "rpc recv": 18774467220,
  "rpc sent": 2059490824,
  "signal": 14097,
  "smash jobs": 1,
  "triage jobs": 1,
  "vm output": 5881254,
  "vm restarts [base]": 10,
  "vm restarts [new]": 23
}
2025/10/01 11:43:31 runner 2 connected
2025/10/01 11:43:32 runner 6 connected
2025/10/01 11:43:32 runner 7 connected
2025/10/01 11:43:33 runner 3 connected
2025/10/01 11:43:33 runner 5 connected
2025/10/01 11:43:33 runner 1 connected
2025/10/01 11:43:34 runner 4 connected
2025/10/01 11:43:34 runner 2 connected
2025/10/01 11:43:35 runner 9 connected
2025/10/01 11:45:36 STAT {
  "buffer too small": 0,
  "candidate triage jobs": 0,
  "candidates": 0,
  "comps overflows": 123,
  "corpus": 2053,
  "corpus [files]": 770,
  "corpus [symbols]": 75,
  "cover overflows": 798,
  "coverage": 14918,
  "distributor delayed": 1103,
  "distributor undelayed": 1103,
  "distributor violated": 1,
  "exec candidate": 2403,
  "exec collide": 174757,
  "exec fuzz": 330996,
  "exec gen": 17584,
  "exec hints": 14295,
  "exec inject": 0,
  "exec minimize": 32658,
  "exec retries": 0,
  "exec seeds": 6201,
  "exec smash": 51635,
  "exec total [base]": 264150,
  "exec total [new]": 643427,
  "exec triage": 5693,
  "executor restarts [base]": 57,
  "executor restarts [new]": 110,
  "fault jobs": 0,
  "fuzzer jobs": 9,
  "fuzzing VMs [base]": 4,
  "fuzzing VMs [new]": 10,
  "hints jobs": 1,
  "max signal": 15654,
  "minimize: array": 0,
  "minimize: buffer": 0,
  "minimize: call": 15799,
  "minimize: filename": 0,
  "minimize: integer": 0,
  "minimize: pointer": 0,
  "minimize: props": 0,
  "minimize: resource": 0,
  "modules [base]": 1,
  "modules [new]": 1,
  "new inputs": 2424,
  "no exec duration": 22048000000,
  "no exec requests": 23,
  "pending": 0,
  "prog exec time": 386,
  "reproducing": 0,
  "rpc recv": 19646467444,
  "rpc sent": 2137687608,
  "signal": 14135,
  "smash jobs": 4,
  "triage jobs": 4,
  "vm output": 6175833,
  "vm restarts [base]": 12,
  "vm restarts [new]": 30
}
2025/10/01 11:50:36 STAT {
  "buffer too small": 0,
  "candidate triage jobs": 0,
  "candidates": 0,
  "comps overflows": 125,
  "corpus": 2069,
  "corpus [files]": 779,
  "corpus [symbols]": 77,
  "cover overflows": 857,
  "coverage": 14998,
  "distributor delayed": 1109,
  "distributor undelayed": 1109,
  "distributor violated": 1,
  "exec candidate": 2403,
  "exec collide": 182432,
  "exec fuzz": 345788,
  "exec gen": 18356,
  "exec hints": 14307,
  "exec inject": 0,
  "exec minimize": 33006,
  "exec retries": 0,
  "exec seeds": 6252,
  "exec smash": 52100,
  "exec total [base]": 273622,
  "exec total [new]": 667589,
  "exec triage": 5741,
  "executor restarts [base]": 57,
  "executor restarts [new]": 110,
  "fault jobs": 0,
  "fuzzer jobs": 0,
  "fuzzing VMs [base]": 4,
  "fuzzing VMs [new]": 10,
  "hints jobs": 0,
  "max signal": 15732,
  "minimize: array": 0,
  "minimize: buffer": 0,
  "minimize: call": 15966,
  "minimize: filename": 0,
  "minimize: integer": 0,
  "minimize: pointer": 0,
  "minimize: props": 0,
  "minimize: resource": 0,
  "modules [base]": 1,
  "modules [new]": 1,
  "new inputs": 2442,
  "no exec duration": 22048000000,
  "no exec requests": 23,
  "pending": 0,
  "prog exec time": 378,
  "reproducing": 0,
  "rpc recv": 20318626444,
  "rpc sent": 2231431696,
  "signal": 14215,
  "smash jobs": 0,
  "triage jobs": 0,
  "vm output": 6419166,
  "vm restarts [base]": 12,
  "vm restarts [new]": 30
}
2025/10/01 11:55:36 STAT {
  "buffer too small": 0,
  "candidate triage jobs": 0,
  "candidates": 0,
  "comps overflows": 128,
  "corpus": 2081,
  "corpus [files]": 787,
  "corpus [symbols]": 77,
  "cover overflows": 891,
  "coverage": 15015,
  "distributor delayed": 1116,
  "distributor undelayed": 1116,
  "distributor violated": 1,
  "exec candidate": 2403,
  "exec collide": 190146,
  "exec fuzz": 360175,
  "exec gen": 19138,
  "exec hints": 14317,
  "exec inject": 0,
  "exec minimize": 33274,
  "exec retries": 0,
  "exec seeds": 6285,
  "exec smash": 52366,
  "exec total [base]": 282843,
  "exec total [new]": 691095,
  "exec triage": 5787,
  "executor restarts [base]": 57,
  "executor restarts [new]": 110,
  "fault jobs": 0,
  "fuzzer jobs": 8,
  "fuzzing VMs [base]": 4,
  "fuzzing VMs [new]": 10,
  "hints jobs": 1,
  "max signal": 15769,
  "minimize: array": 0,
  "minimize: buffer": 0,
  "minimize: call": 16103,
  "minimize: filename": 0,
  "minimize: integer": 0,
  "minimize: pointer": 0,
  "minimize: props": 0,
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  "modules [base]": 1,
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  "new inputs": 2462,
  "no exec duration": 22048000000,
  "no exec requests": 23,
  "pending": 0,
  "prog exec time": 351,
  "reproducing": 0,
  "rpc recv": 20949623984,
  "rpc sent": 2324240120,
  "signal": 14232,
  "smash jobs": 2,
  "triage jobs": 5,
  "vm output": 6651227,
  "vm restarts [base]": 12,
  "vm restarts [new]": 30
}
2025/10/01 12:00:36 STAT {
  "buffer too small": 0,
  "candidate triage jobs": 0,
  "candidates": 0,
  "comps overflows": 131,
  "corpus": 2097,
  "corpus [files]": 795,
  "corpus [symbols]": 79,
  "cover overflows": 974,
  "coverage": 15061,
  "distributor delayed": 1122,
  "distributor undelayed": 1122,
  "distributor violated": 1,
  "exec candidate": 2403,
  "exec collide": 197804,
  "exec fuzz": 374740,
  "exec gen": 19920,
  "exec hints": 14381,
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  "exec seeds": 6336,
  "exec smash": 52786,
  "exec total [base]": 292314,
  "exec total [new]": 715028,
  "exec triage": 5829,
  "executor restarts [base]": 57,
  "executor restarts [new]": 110,
  "fault jobs": 0,
  "fuzzer jobs": 3,
  "fuzzing VMs [base]": 4,
  "fuzzing VMs [new]": 10,
  "hints jobs": 0,
  "max signal": 15806,
  "minimize: array": 0,
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  "minimize: call": 16270,
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  "modules [base]": 1,
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  "new inputs": 2479,
  "no exec duration": 22048000000,
  "no exec requests": 23,
  "pending": 0,
  "prog exec time": 376,
  "reproducing": 0,
  "rpc recv": 21605580444,
  "rpc sent": 2419105064,
  "signal": 14275,
  "smash jobs": 2,
  "triage jobs": 1,
  "vm output": 6967096,
  "vm restarts [base]": 12,
  "vm restarts [new]": 30
}
2025/10/01 12:05:36 STAT {
  "buffer too small": 0,
  "candidate triage jobs": 0,
  "candidates": 0,
  "comps overflows": 137,
  "corpus": 2115,
  "corpus [files]": 805,
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  "cover overflows": 1078,
  "coverage": 15095,
  "distributor delayed": 1126,
  "distributor undelayed": 1126,
  "distributor violated": 1,
  "exec candidate": 2403,
  "exec collide": 205185,
  "exec fuzz": 388663,
  "exec gen": 20646,
  "exec hints": 14491,
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  "exec seeds": 6390,
  "exec smash": 53229,
  "exec total [base]": 301446,
  "exec total [new]": 738182,
  "exec triage": 5884,
  "executor restarts [base]": 57,
  "executor restarts [new]": 110,
  "fault jobs": 0,
  "fuzzer jobs": 6,
  "fuzzing VMs [base]": 4,
  "fuzzing VMs [new]": 10,
  "hints jobs": 1,
  "max signal": 15854,
  "minimize: array": 0,
  "minimize: buffer": 0,
  "minimize: call": 16479,
  "minimize: filename": 0,
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  "modules [base]": 1,
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  "new inputs": 2503,
  "no exec duration": 22048000000,
  "no exec requests": 23,
  "pending": 0,
  "prog exec time": 340,
  "reproducing": 0,
  "rpc recv": 22285496288,
  "rpc sent": 2513138912,
  "signal": 14304,
  "smash jobs": 1,
  "triage jobs": 4,
  "vm output": 7371753,
  "vm restarts [base]": 12,
  "vm restarts [new]": 30
}
2025/10/01 12:10:36 STAT {
  "buffer too small": 0,
  "candidate triage jobs": 0,
  "candidates": 0,
  "comps overflows": 140,
  "corpus": 2126,
  "corpus [files]": 812,
  "corpus [symbols]": 80,
  "cover overflows": 1148,
  "coverage": 15123,
  "distributor delayed": 1133,
  "distributor undelayed": 1133,
  "distributor violated": 1,
  "exec candidate": 2403,
  "exec collide": 212649,
  "exec fuzz": 402938,
  "exec gen": 21429,
  "exec hints": 14676,
  "exec inject": 0,
  "exec minimize": 34351,
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  "exec seeds": 6423,
  "exec smash": 53525,
  "exec total [base]": 310782,
  "exec total [new]": 761515,
  "exec triage": 5921,
  "executor restarts [base]": 57,
  "executor restarts [new]": 110,
  "fault jobs": 0,
  "fuzzer jobs": 2,
  "fuzzing VMs [base]": 4,
  "fuzzing VMs [new]": 10,
  "hints jobs": 0,
  "max signal": 15895,
  "minimize: array": 0,
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  "minimize: call": 16597,
  "minimize: filename": 0,
  "minimize: integer": 0,
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  "modules [base]": 1,
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  "new inputs": 2516,
  "no exec duration": 22048000000,
  "no exec requests": 23,
  "pending": 0,
  "prog exec time": 391,
  "reproducing": 0,
  "rpc recv": 22959524188,
  "rpc sent": 2609260544,
  "signal": 14331,
  "smash jobs": 0,
  "triage jobs": 2,
  "vm output": 7773711,
  "vm restarts [base]": 12,
  "vm restarts [new]": 30
}
2025/10/01 12:15:36 STAT {
  "buffer too small": 0,
  "candidate triage jobs": 0,
  "candidates": 0,
  "comps overflows": 140,
  "corpus": 2132,
  "corpus [files]": 816,
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  "cover overflows": 1218,
  "coverage": 15165,
  "distributor delayed": 1137,
  "distributor undelayed": 1137,
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  "exec candidate": 2403,
  "exec collide": 220396,
  "exec fuzz": 417642,
  "exec gen": 22188,
  "exec hints": 14676,
  "exec inject": 0,
  "exec minimize": 34454,
  "exec retries": 0,
  "exec seeds": 6441,
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  "exec total [base]": 319911,
  "exec total [new]": 785022,
  "exec triage": 5942,
  "executor restarts [base]": 57,
  "executor restarts [new]": 110,
  "fault jobs": 0,
  "fuzzer jobs": 1,
  "fuzzing VMs [base]": 4,
  "fuzzing VMs [new]": 10,
  "hints jobs": 0,
  "max signal": 15945,
  "minimize: array": 0,
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  "minimize: call": 16648,
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  "modules [base]": 1,
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  "new inputs": 2524,
  "no exec duration": 22048000000,
  "no exec requests": 23,
  "pending": 0,
  "prog exec time": 386,
  "reproducing": 0,
  "rpc recv": 23601019580,
  "rpc sent": 2706023832,
  "signal": 14390,
  "smash jobs": 0,
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  "vm restarts [base]": 12,
  "vm restarts [new]": 30
}
2025/10/01 12:16:35 runner 8 connected
2025/10/01 12:17:33 runner 3 connected
2025/10/01 12:20:36 STAT {
  "buffer too small": 0,
  "candidate triage jobs": 0,
  "candidates": 0,
  "comps overflows": 140,
  "corpus": 2146,
  "corpus [files]": 828,
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  "cover overflows": 1292,
  "coverage": 15190,
  "distributor delayed": 1142,
  "distributor undelayed": 1142,
  "distributor violated": 1,
  "exec candidate": 2403,
  "exec collide": 228000,
  "exec fuzz": 431947,
  "exec gen": 22969,
  "exec hints": 14706,
  "exec inject": 0,
  "exec minimize": 34657,
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  "exec seeds": 6482,
  "exec smash": 53997,
  "exec total [base]": 328737,
  "exec total [new]": 808352,
  "exec triage": 5985,
  "executor restarts [base]": 60,
  "executor restarts [new]": 113,
  "fault jobs": 0,
  "fuzzer jobs": 3,
  "fuzzing VMs [base]": 4,
  "fuzzing VMs [new]": 10,
  "hints jobs": 1,
  "max signal": 15984,
  "minimize: array": 0,
  "minimize: buffer": 0,
  "minimize: call": 16736,
  "minimize: filename": 0,
  "minimize: integer": 0,
  "minimize: pointer": 0,
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  "modules [base]": 1,
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  "new inputs": 2542,
  "no exec duration": 22048000000,
  "no exec requests": 23,
  "pending": 0,
  "prog exec time": 347,
  "reproducing": 0,
  "rpc recv": 24296392268,
  "rpc sent": 2799745024,
  "signal": 14414,
  "smash jobs": 2,
  "triage jobs": 0,
  "vm output": 8589650,
  "vm restarts [base]": 13,
  "vm restarts [new]": 31
}
2025/10/01 12:25:36 STAT {
  "buffer too small": 0,
  "candidate triage jobs": 0,
  "candidates": 0,
  "comps overflows": 141,
  "corpus": 2152,
  "corpus [files]": 834,
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  "cover overflows": 1370,
  "coverage": 15202,
  "distributor delayed": 1145,
  "distributor undelayed": 1145,
  "distributor violated": 1,
  "exec candidate": 2403,
  "exec collide": 235581,
  "exec fuzz": 446796,
  "exec gen": 23704,
  "exec hints": 14719,
  "exec inject": 0,
  "exec minimize": 34793,
  "exec retries": 0,
  "exec seeds": 6501,
  "exec smash": 54175,
  "exec total [base]": 338151,
  "exec total [new]": 831888,
  "exec triage": 6007,
  "executor restarts [base]": 60,
  "executor restarts [new]": 113,
  "fault jobs": 0,
  "fuzzer jobs": 1,
  "fuzzing VMs [base]": 4,
  "fuzzing VMs [new]": 10,
  "hints jobs": 0,
  "max signal": 16007,
  "minimize: array": 0,
  "minimize: buffer": 0,
  "minimize: call": 16799,
  "minimize: filename": 0,
  "minimize: integer": 0,
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  "modules [base]": 1,
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  "new inputs": 2551,
  "no exec duration": 22048000000,
  "no exec requests": 23,
  "pending": 0,
  "prog exec time": 385,
  "reproducing": 0,
  "rpc recv": 24969843004,
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  "signal": 14423,
  "smash jobs": 0,
  "triage jobs": 1,
  "vm output": 8984295,
  "vm restarts [base]": 13,
  "vm restarts [new]": 31
}
2025/10/01 12:30:36 STAT {
  "buffer too small": 0,
  "candidate triage jobs": 0,
  "candidates": 0,
  "comps overflows": 144,
  "corpus": 2160,
  "corpus [files]": 838,
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  "cover overflows": 1425,
  "coverage": 15230,
  "distributor delayed": 1151,
  "distributor undelayed": 1151,
  "distributor violated": 1,
  "exec candidate": 2403,
  "exec collide": 243345,
  "exec fuzz": 461236,
  "exec gen": 24473,
  "exec hints": 14776,
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  "exec seeds": 6525,
  "exec smash": 54355,
  "exec total [base]": 347428,
  "exec total [new]": 855291,
  "exec triage": 6037,
  "executor restarts [base]": 60,
  "executor restarts [new]": 113,
  "fault jobs": 0,
  "fuzzer jobs": 2,
  "fuzzing VMs [base]": 4,
  "fuzzing VMs [new]": 10,
  "hints jobs": 1,
  "max signal": 16035,
  "minimize: array": 0,
  "minimize: buffer": 0,
  "minimize: call": 16862,
  "minimize: filename": 0,
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  "modules [base]": 1,
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  "new inputs": 2563,
  "no exec duration": 22048000000,
  "no exec requests": 23,
  "pending": 0,
  "prog exec time": 381,
  "reproducing": 0,
  "rpc recv": 25615664756,
  "rpc sent": 2992098712,
  "signal": 14448,
  "smash jobs": 1,
  "triage jobs": 0,
  "vm output": 9394512,
  "vm restarts [base]": 13,
  "vm restarts [new]": 31
}
2025/10/01 12:35:36 STAT {
  "buffer too small": 0,
  "candidate triage jobs": 0,
  "candidates": 0,
  "comps overflows": 150,
  "corpus": 2173,
  "corpus [files]": 846,
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  "cover overflows": 1524,
  "coverage": 15259,
  "distributor delayed": 1157,
  "distributor undelayed": 1157,
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  "exec candidate": 2403,
  "exec collide": 250836,
  "exec fuzz": 475482,
  "exec gen": 25276,
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  "exec inject": 0,
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  "exec seeds": 6564,
  "exec smash": 54695,
  "exec total [base]": 356659,
  "exec total [new]": 878660,
  "exec triage": 6075,
  "executor restarts [base]": 60,
  "executor restarts [new]": 113,
  "fault jobs": 0,
  "fuzzer jobs": 2,
  "fuzzing VMs [base]": 4,
  "fuzzing VMs [new]": 10,
  "hints jobs": 0,
  "max signal": 16066,
  "minimize: array": 0,
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  "minimize: call": 17043,
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  "modules [base]": 1,
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  "new inputs": 2579,
  "no exec duration": 22048000000,
  "no exec requests": 23,
  "pending": 0,
  "prog exec time": 374,
  "reproducing": 0,
  "rpc recv": 26291754964,
  "rpc sent": 3088275032,
  "signal": 14486,
  "smash jobs": 2,
  "triage jobs": 0,
  "vm output": 9783499,
  "vm restarts [base]": 13,
  "vm restarts [new]": 31
}
2025/10/01 12:38:01 runner 1 connected
2025/10/01 12:38:53 runner 0 connected
2025/10/01 12:40:22 runner 0 connected
2025/10/01 12:40:31 bug reporting terminated
2025/10/01 12:40:31 status reporting terminated
2025/10/01 12:40:31 syz-diff (new): kernel context loop terminated
2025/10/01 12:40:31 failed to send *flatrpc.InfoReplyRawT: write tcp 127.0.0.1:39969->127.0.0.1:44920: use of closed network connection
2025/10/01 12:40:31 syz-diff (base): kernel context loop terminated
2025/10/01 12:40:31 diff fuzzing terminated
2025/10/01 12:40:31 fuzzing is finished
2025/10/01 12:40:31 status at the end:
Title                                                On-Base   On-Patched
KASAN: slab-use-after-free Write in kvm_gmem_release 2 crashes 1 crashes[reproduced]