2025/08/06 09:55:06 extracted 302733 symbol hashes for base and 302733 for patched 2025/08/06 09:55:06 adding modified_functions to focus areas: ["nvmet_execute_disc_identify"] 2025/08/06 09:55:06 adding directly modified files to focus areas: ["Documentation/virt/kvm/devices/vcpu.rst" "arch/arm64/include/asm/kvm_host.h" "arch/arm64/include/uapi/asm/kvm.h" "arch/arm64/kvm/arm.c" "arch/arm64/kvm/pmu-emul.c" "arch/arm64/kvm/sys_regs.c" "include/kvm/arm_pmu.h" "tools/testing/selftests/kvm/arm64/vpmu_counter_access.c"] 2025/08/06 09:55:07 downloaded the corpus from https://storage.googleapis.com/syzkaller/corpus/ci-upstream-kasan-gce-root-corpus.db 2025/08/06 09:55:55 runner 1 connected 2025/08/06 09:55:56 runner 5 connected 2025/08/06 09:55:56 runner 8 connected 2025/08/06 09:55:56 runner 2 connected 2025/08/06 09:55:56 runner 0 connected 2025/08/06 09:55:56 runner 3 connected 2025/08/06 09:55:56 runner 2 connected 2025/08/06 09:55:56 runner 9 connected 2025/08/06 09:55:56 runner 4 connected 2025/08/06 09:55:56 runner 6 connected 2025/08/06 09:55:56 runner 1 connected 2025/08/06 09:55:56 runner 7 connected 2025/08/06 09:55:56 runner 0 connected 2025/08/06 09:56:01 initializing coverage information... 2025/08/06 09:56:01 executor cover filter: 0 PCs 2025/08/06 09:56:03 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 : 165/8048 2025/08/06 09:56:03 base: machine check complete 2025/08/06 09:56:05 discovered 7668 source files, 337507 symbols 2025/08/06 09:56:05 coverage filter: nvmet_execute_disc_identify: [nvmet_execute_disc_identify] 2025/08/06 09:56:05 coverage filter: Documentation/virt/kvm/devices/vcpu.rst: [] 2025/08/06 09:56:05 coverage filter: arch/arm64/include/asm/kvm_host.h: [] 2025/08/06 09:56:05 coverage filter: arch/arm64/include/uapi/asm/kvm.h: [] 2025/08/06 09:56:05 coverage filter: arch/arm64/kvm/arm.c: [] 2025/08/06 09:56:05 coverage filter: arch/arm64/kvm/pmu-emul.c: [] 2025/08/06 09:56:05 coverage filter: arch/arm64/kvm/sys_regs.c: [] 2025/08/06 09:56:05 coverage filter: include/kvm/arm_pmu.h: [] 2025/08/06 09:56:05 coverage filter: tools/testing/selftests/kvm/arm64/vpmu_counter_access.c: [] 2025/08/06 09:56:05 area "symbols": 15 PCs in the cover filter 2025/08/06 09:56:05 area "files": 0 PCs in the cover filter 2025/08/06 09:56:05 area "": 0 PCs in the cover filter 2025/08/06 09:56:05 executor cover filter: 0 PCs 2025/08/06 09:56:06 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 : 165/8048 2025/08/06 09:56:06 new: machine check complete 2025/08/06 09:56:08 triaged 100.0% of the corpus 2025/08/06 09:56:08 triaged 100.0% of the corpus 2025/08/06 09:56:08 starting bug reproductions 2025/08/06 09:56:08 starting bug reproductions (max 10 VMs, 7 repros) 2025/08/06 09:56:09 new: adding 2034 seeds 2025/08/06 10:00:08 STAT { "buffer too small": 0, "candidate triage jobs": 0, "candidates": 0, "comps overflows": 11, "corpus": 782, "corpus [files]": 0, "corpus [symbols]": 0, "cover overflows": 0, "coverage": 9912, "distributor delayed": 496, "distributor undelayed": 496, "distributor violated": 0, "exec candidate": 2034, "exec collide": 4884, "exec fuzz": 9253, "exec gen": 465, "exec hints": 1447, "exec inject": 0, "exec minimize": 10568, "exec retries": 0, "exec seeds": 2191, "exec smash": 10760, "exec total [base]": 26204, "exec total [new]": 49719, "exec triage": 2070, "executor restarts": 49, "fault jobs": 0, "fuzzer jobs": 869, "fuzzing VMs [base]": 4, "fuzzing VMs [new]": 9, "hints jobs": 155, "max signal": 10901, "minimize: array": 0, "minimize: buffer": 0, "minimize: call": 5630, "minimize: filename": 0, "minimize: integer": 0, "minimize: pointer": 0, "minimize: props": 0, "minimize: resource": 0, "modules [base]": 1, "modules [new]": 1, "new inputs": 889, "no exec duration": 24102000000, "no exec requests": 380, "pending": 0, "prog exec time": 194, "reproducing": 0, "rpc recv": 887395244, "rpc sent": 78629720, "signal": 9552, "smash jobs": 705, "triage jobs": 9, "vm output": 201419, "vm restarts [base]": 4, "vm restarts [new]": 9 } 2025/08/06 10:05:08 STAT { "buffer too small": 0, "candidate triage jobs": 0, "candidates": 0, "comps overflows": 80, "corpus": 1038, "corpus [files]": 0, "corpus [symbols]": 0, "cover overflows": 2, "coverage": 11866, "distributor delayed": 648, "distributor undelayed": 648, "distributor violated": 0, "exec candidate": 2034, "exec collide": 10000, "exec fuzz": 18787, "exec gen": 947, "exec hints": 3441, "exec inject": 0, "exec minimize": 15014, "exec retries": 0, "exec seeds": 3089, "exec smash": 22987, "exec total [base]": 43189, "exec total [new]": 85145, "exec triage": 2798, "executor restarts": 49, "fault jobs": 0, "fuzzer jobs": 395, "fuzzing VMs [base]": 4, "fuzzing VMs [new]": 9, "hints jobs": 93, "max signal": 12368, "minimize: array": 0, "minimize: buffer": 0, "minimize: call": 7682, "minimize: filename": 0, "minimize: integer": 0, "minimize: pointer": 0, "minimize: props": 0, "minimize: resource": 0, "modules [base]": 1, "modules [new]": 1, "new inputs": 1201, "no exec duration": 24102000000, "no exec requests": 380, "pending": 0, "prog exec time": 254, "reproducing": 0, "rpc recv": 1328643532, "rpc sent": 166287824, "signal": 11419, "smash jobs": 293, "triage jobs": 9, "vm output": 369930, "vm restarts [base]": 4, "vm restarts [new]": 9 } 2025/08/06 10:05:13 new: boot error: can't ssh into the instance failed to run ["ssh" "-p" "16219" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "IdentitiesOnly=yes" "-o" "BatchMode=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "root@localhost" "pwd"]: exit status 255 Connection timed out during banner exchange Connection to 127.0.0.1 port 16219 timed out [ 0.000000][ T0] Linux version 6.16.0-syzkaller-08685-g260f6f4fda93-dirty (syzkaller@syzkaller) (Debian clang version 20.1.7 (++20250616065708+6146a88f6049-1~exp1~20250616065826.132), Debian LLD 20.1.7) #0 SMP PREEMPT_DYNAMIC now [ 0.000000][ T0] Command line: root=/dev/sda console=ttyS0 root=/dev/sda1 kvm-intel.nested=1 [ 0.000000][ T0] KERNEL supported cpus: [ 0.000000][ T0] Intel GenuineIntel [ 0.000000][ T0] AMD AuthenticAMD [ 0.000000][ T0] BIOS-provided physical RAM map: [ 0.000000][ T0] BIOS-e820: [mem 0x0000000000000000-0x000000000009fbff] usable [ 0.000000][ T0] BIOS-e820: [mem 0x000000000009fc00-0x000000000009ffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000000f0000-0x00000000000fffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x0000000000100000-0x000000007ffdefff] usable [ 0.000000][ T0] BIOS-e820: [mem 0x000000007ffdf000-0x000000007fffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000b0000000-0x00000000bfffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000fed1c000-0x00000000fed1ffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000feffc000-0x00000000feffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000fffc0000-0x00000000ffffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x0000000100000000-0x000000013fffffff] usable [ 0.000000][ T0] printk: legacy bootconsole [earlyser0] enabled [ 0.000000][ T0] ERROR: earlyprintk= earlyser already used [ 0.000000][ T0] ERROR: earlyprintk= earlyser already used [ 0.000000][ T0] ********************************************************** [ 0.000000][ T0] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 0.000000][ T0] ** ** [ 0.000000][ T0] ** This system shows unhashed kernel memory addresses ** [ 0.000000][ T0] ** via the console, logs, and other interfaces. This ** [ 0.000000][ T0] ** might reduce the security of your system. ** [ 0.000000][ T0] ** ** [ 0.000000][ T0] ** If you see this message and you are not debugging ** [ 0.000000][ T0] ** the kernel, report this immediately to your system ** [ 0.000000][ T0] ** administrator! ** [ 0.000000][ T0] ** ** [ 0.000000][ T0] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 0.000000][ T0] ********************************************************** [ 0.000000][ T0] Malformed early option 'vsyscall' [ 0.000000][ T0] nopcid: PCID feature disabled [ 0.000000][ T0] NX (Execute Disable) protection: active [ 0.000000][ T0] APIC: Static calls initialized [ 0.000000][ T0] SMBIOS 2.8 present. [ 0.000000][ T0] DMI: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 0.000000][ T0] DMI: Memory slots populated: 1/1 [ 0.000000][ T0] Hypervisor detected: KVM [ 0.000000][ T0] kvm-clock: Using msrs 4b564d01 and 4b564d00 [ 0.000004][ T0] kvm-clock: using sched offset of 1848924341 cycles [ 0.004357][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.017449][ T0] tsc: Detected 2799.998 MHz processor [ 0.026334][ T0] last_pfn = 0x140000 max_arch_pfn = 0x400000000 [ 0.031257][ T0] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs [ 0.037924][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.043988][ T0] last_pfn = 0x7ffdf max_arch_pfn = 0x400000000 [ 0.053623][ T0] found SMP MP-table at [mem 0x000f5b80-0x000f5b8f] [ 0.058359][ T0] Using GB pages for direct mapping [ 0.064706][ T0] ACPI: Early table checksum verification disabled [ 0.070445][ T0] ACPI: RSDP 0x00000000000F5960 000014 (v00 BOCHS ) [ 0.075605][ T0] ACPI: RSDT 0x000000007FFE2361 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.082698][ T0] ACPI: FACP 0x000000007FFE2151 0000F4 (v03 BOCHS BXPC 00000001 BXPC 00000001) [ 0.089508][ T0] ACPI: DSDT 0x000000007FFE0040 002111 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.096907][ T0] ACPI: FACS 0x000000007FFE0000 000040 [ 0.100817][ T0] ACPI: APIC 0x000000007FFE2245 000080 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.107644][ T0] ACPI: HPET 0x000000007FFE22C5 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.114437][ T0] ACPI: MCFG 0x000000007FFE22FD 00003C (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.121238][ T0] ACPI: WAET 0x000000007FFE2339 000028 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.128037][ T0] ACPI: Reserving FACP table memory at [mem 0x7ffe2151-0x7ffe2244] [ 0.133730][ T0] ACPI: Reserving DSDT table memory at [mem 0x7ffe0040-0x7ffe2150] [ 0.139473][ T0] ACPI: Reserving FACS table memory at [mem 0x7ffe0000-0x7ffe003f] [ 0.145166][ T0] ACPI: Reserving APIC table memory at [mem 0x7ffe2245-0x7ffe22c4] [ 0.150869][ T0] ACPI: Reserving HPET table memory at [mem 0x7ffe22c5-0x7ffe22fc] [ 0.156526][ T0] ACPI: Reserving MCFG table memory at [mem 0x7ffe22fd-0x7ffe2338] [ 0.162182][ T0] ACPI: Reserving WAET table memory at [mem 0x7ffe2339-0x7ffe2360] [ 0.170038][ T0] No NUMA configuration found [ 0.173349][ T0] Faking a node at [mem 0x0000000000000000-0x000000013fffffff] [ 0.178727][ T0] Faking node 0 at [mem 0x0000000000001000-0x0000000060000fff] (1536MB) [ 0.184802][ T0] Faking node 1 at [mem 0x0000000060001000-0x000000013fffffff] (3583MB) [ 0.190913][ T0] NODE_DATA(0) allocated [mem 0x5fffb400-0x60000fff] [ 0.196603][ T0] NODE_DATA(1) allocated [mem 0x13fff7400-0x13fffcfff] [ 0.215756][ T0] Zone ranges: [ 0.218156][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.223271][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.228369][ T0] Normal [mem 0x0000000100000000-0x000000013fffffff] [ 0.233450][ T0] Device empty [ 0.236059][ T0] Movable zone start for each node [ 0.239712][ T0] Early memory node ranges [ 0.242827][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.247958][ T0] node 0: [mem 0x0000000000100000-0x0000000060000fff] [ 0.253076][ T0] node 1: [mem 0x0000000060001000-0x000000007ffdefff] [ 0.258204][ T0] node 1: [mem 0x0000000100000000-0x000000013fffffff] [ 0.263323][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x0000000060000fff] [ 0.269009][ T0] Initmem setup node 1 [mem 0x0000000060001000-0x000000013fffffff] [ 0.274720][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.279719][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.319044][ T0] On node 1, zone Normal: 33 pages in unavailable ranges [ 0.469860][ T0] kasan: KernelAddressSanitizer initialized [ 0.477142][ T0] ACPI: PM-Timer IO Port: 0x608 [ 0.480718][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.486079][ T0] IOAPIC[0]: apic_id 0, version 32, address 0xfec00000, GSI 0-23 [ 0.491675][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) [ 0.496929][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.502306][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.507810][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.513772][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.519629][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.525065][ T0] ACPI: HPET id: 0x8086a201 base: 0xfed00000 [ 0.529342][ T0] TSC deadline timer available [ 0.532687][ T0] CPU topo: Max. logical packages: 2 [ 0.536517][ T0] CPU topo: Max. logical dies: 2 [ 0.540384][ T0] CPU topo: Max. dies per package: 1 [ 0.544240][ T0] CPU topo: Max. threads per core: 1 [ 0.548108][ T0] CPU topo: Num. cores per package: 1 [ 0.552526][ T0] CPU topo: Num. threads per package: 1 [ 0.556706][ T0] CPU topo: Allowing 2 present CPUs plus 0 hotplug CPUs [ 0.561702][ T0] kvm-guest: APIC: eoi() replaced with kvm_guest_apic_eoi_write() [ 0.567620][ T0] kvm-guest: KVM setup pv remote TLB flush [ 0.571834][ T0] kvm-guest: setup PV sched yield [ 0.575617][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.582008][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x000fffff] [ 0.588086][ T0] PM: hibernation: Registered nosave memory: [mem 0x7ffdf000-0xffffffff] [ 0.594176][ T0] [mem 0xc0000000-0xfed1bfff] available for PCI devices [ 0.599137][ T0] Booting paravirtualized kernel on KVM [ 0.603256][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.689130][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:2 [ 0.696380][ T0] percpu: Embedded 70 pages/cpu s246408 r8192 d32120 u2097152 [ 0.702020][ T0] kvm-guest: PV spinlocks enabled [ 0.705657][ T0] PV qspinlock hash table entries: 256 (order: 0, 4096 bytes, linear) [ 0.711710][ T0] Kernel command line: earlyprintk=serial net.ifnames=0 sysctl.kernel.hung_task_all_cpu_backtrace=1 ima_policy=tcb nf-conntrack-ftp.ports=20000 nf-conntrack-tftp.ports=20000 nf-conntrack-sip.ports=20000 nf-conntrack-irc.ports=20000 nf-conntrack-sane.ports=20000 binder.debug_mask=0 rcupdate.rcu_expedited=1 rcupdate.rcu_cpu_stall_cputime=1 no_hash_pointers page_owner=on sysctl.vm.nr_hugepages=4 sysctl.vm.nr_overcommit_hugepages=4 secretmem.enable=1 sysctl.max_rcu_stall_to_panic=1 msr.allow_writes=off coredump_filter=0xffff root=/dev/sda console=ttyS0 vsyscall=native numa=fake=2 kvm-intel.nested=1 spec_store_bypass_disable=prctl nopcid vivid.n_devs=64 vivid.multiplanar=1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2 netrom.nr_ndevs=32 rose.rose_ndevs=32 smp.csd_lock_timeout=100000 watchdog_thresh=55 workqueue.watchdog_thresh=140 sysctl.net.core.netdev_unregister_timeout_secs=140 dummy_hcd.num=32 max_loop=32 nbds_max=32 comedi.comedi [ 0.714575][ T0] Unknown kernel command line parameters "spec_store_bypass_disable=prctl nbds_max=32", will be passed to user space. [ 0.790502][ T0] random: crng init done [ 0.793538][ T0] printk: log buffer data + meta data: 262144 + 917504 = 1179648 bytes [ 0.799716][ T0] software IO TLB: area num 2. [ 0.831122][ T0] Fallback order for Node 0: 0 1 [ 0.831138][ T0] Fallback order for Node 1: 1 0 [ 0.831156][ T0] Built 2 zonelists, mobility grouping on. Total pages: 786301 [ 0.841272][ T0] Policy zone: Normal [ 0.844559][ T0] mem auto-init: stack:all(zero), heap alloc:on, heap free:off [ 0.848985][ T0] stackdepot: allocating hash table via alloc_large_system_hash [ 0.853444][ T0] stackdepot hash table entries: 1048576 (order: 12, 16777216 bytes, linear) [ 1.024399][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=2 [ 1.070730][ T0] allocated 62914560 bytes of page_ext [ 1.073990][ T0] Node 0, zone DMA: page owner found early allocated 0 pages [ 1.084231][ T0] Node 0, zone DMA32: page owner found early allocated 8422 pages [ 1.089784][ T0] Node 1, zone DMA32: page owner found early allocated 0 pages [ 1.099429][ T0] Node 1, zone Normal: page owner found early allocated 7043 pages [ 1.105456][ T0] Dynamic Preempt: full [ 1.108815][ T0] Running RCU self tests [ 1.111239][ T0] Running RCU synchronous self tests [ 1.114196][ T0] rcu: Preemptible hierarchical RCU implementation. [ 1.117905][ T0] rcu: RCU lockdep checking is enabled. [ 1.121098][ T0] rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=2. [ 1.125380][ T0] rcu: RCU callback double-/use-after-free debug is enabled. [ 1.129652][ T0] rcu: RCU debug extended QS entry/exit. [ 1.132917][ T0] All grace periods are expedited (rcu_expedited). [ 1.136642][ T0] Trampoline variant of Tasks RCU enabled. [ 1.139990][ T0] Tracing variant of Tasks RCU enabled. [ 1.143180][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 1.147947][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 1.152363][ T0] Running RCU synchronous self tests [ 1.155370][ T0] RCU Tasks: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 1.160848][ T0] RCU Tasks Trace: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 1.260267][ T0] NR_IRQS: 4352, nr_irqs: 440, preallocated irqs: 16 [ 1.265165][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 1.270025][ T0] kfence: initialized - using 2097152 bytes for 255 objects at 0xffff888136400000-0xffff888136600000 [ 1.315324][ T0] Console: colour VGA+ 80x25 [ 1.318196][ T0] printk: legacy console [ttyS0] enabled [ 1.318196][ T0] printk: legacy console [ttyS0] enabled [ 1.324776][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.324776][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.332299][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 1.337395][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 1.340245][ T0] ... MAX_LOCK_DEPTH: 48 [ 1.343188][ T0] ... MAX_LOCKDEP_KEYS: 8192 [ 1.346212][ T0] ... CLASSHASH_SIZE: 4096 [ 1.349234][ T0] ... MAX_LOCKDEP_ENTRIES: 1048576 [ 1.352431][ T0] ... MAX_LOCKDEP_CHAINS: 1048576 [ 1.355681][ T0] ... CHAINHASH_SIZE: 524288 [ 1.359513][ T0] memory used by lock dependency info: 106625 kB [ 1.363936][ T0] memory used for stack traces: 8320 kB [ 1.367435][ T0] per task-struct memory footprint: 1920 bytes [ 1.371652][ T0] mempolicy: Enabling automatic NUMA balancing. Configure with numa_balancing= or the kernel.numa_balancing sysctl [ 1.379059][ T0] ACPI: Core revision 20250404 [ 1.383369][ T0] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604467 ns [ 1.390174][ T0] APIC: Switch to symmetric I/O mode setup [ 1.397720][ T0] x2apic enabled [ 1.405993][ T0] APIC: Switched APIC routing to: physical x2apic [ 1.409788][ T0] kvm-guest: APIC: send_IPI_mask() replaced with kvm_send_ipi_mask() [ 1.414725][ T0] kvm-guest: APIC: send_IPI_mask_allbutself() replaced with kvm_send_ipi_mask_allbutself() [ 1.420665][ T0] kvm-guest: setup PV IPIs [ 1.443992][ T0] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 [ 1.448811][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x285c3ee517e, max_idle_ns: 440795257231 ns [ 1.457046][ T0] Calibrating delay loop (skipped) preset value.. 5599.99 BogoMIPS (lpj=27999980) [ 1.468206][ T0] x86/cpu: User Mode Instruction Prevention (UMIP) activated [ 1.473394][ T0] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0 [ 1.477039][ T0] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0 [ 1.481017][ T0] mitigations: Enabled attack vectors: user_kernel, user_user, guest_host, guest_guest, SMT mitigations: auto [ 1.487153][ T0] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl [ 1.492572][ T0] Spectre V2 : Mitigation: Enhanced / Automatic IBRS [ 1.497039][ T0] RETBleed: Mitigation: Enhanced IBRS [ 1.500136][ T0] ITS: Mitigation: Aligned branch/return thunks [ 1.503756][ T0] TAA: Vulnerable: Clear CPU buffers attempted, no microcode [ 1.507038][ T0] MMIO Stale Data: Vulnerable: Clear CPU buffers attempted, no microcode [ 1.511980][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 1.517038][ T0] Spectre V2 : WARNING: Unprivileged eBPF is enabled with eIBRS on, data leaks possible via Spectre v2 BHB attacks! [ 1.527057][ T0] Spectre V2 : Spectre v2 / PBRSB-eIBRS: Retire a single CALL on VMEXIT [ 1.532079][ T0] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier [ 1.537060][ T0] active return thunk: its_return_thunk [ 1.540202][ T0] Spectre V2 : Spectre BHI mitigation: SW BHB clearing on syscall and VM exit [ 1.547224][ T0] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers' [ 1.551725][ T0] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers' [ 1.555735][ T0] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers' [ 1.557039][ T0] x86/fpu: Supporting XSAVE feature 0x020: 'AVX-512 opmask' [ 1.560709][ T0] x86/fpu: Supporting XSAVE feature 0x040: 'AVX-512 Hi256' [ 1.567038][ T0] x86/fpu: Supporting XSAVE feature 0x080: 'AVX-512 ZMM_Hi256' [ 1.570886][ T0] x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256 [ 1.574446][ T0] x86/fpu: xstate_offset[5]: 832, xstate_sizes[5]: 64 [ 1.577039][ T0] x86/fpu: xstate_offset[6]: 896, xstate_sizes[6]: 512 [ 1.580602][ T0] x86/fpu: xstate_offset[7]: 1408, xstate_sizes[7]: 1024 [ 1.584187][ T0] x86/fpu: Enabled xstate features 0xe7, context size is 2432 bytes, using 'compacted' format. [ 1.814113][ T0] Freeing SMP alternatives memory: 132K [ 1.817045][ T0] pid_max: default: 32768 minimum: 301 [ 1.820261][ T0] LSM: initializing lsm=lockdown,capability,landlock,yama,safesetid,tomoyo,apparmor,bpf,ima,evm [ 1.826072][ T0] landlock: Up and running. [ 1.827040][ T0] Yama: becoming mindful. [ 1.829513][ T0] TOMOYO Linux initialized [ 1.832455][ T0] AppArmor: AppArmor initialized [ 1.837608][ T0] LSM support for eBPF active [ 1.842710][ T0] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, vmalloc hugepage) [ 1.848181][ T0] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, vmalloc hugepage) [ 1.853386][ T0] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, vmalloc) [ 1.857210][ T0] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, vmalloc) [ 1.867939][ T0] Running RCU synchronous self tests [ 1.870666][ T0] Running RCU synchronous self tests [ 1.874334][ T1] smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.80GHz (family: 0x6, model: 0x55, stepping: 0x7) [ 1.877032][ T1] Performance Events: unsupported CPU family 6 model 85 no PMU driver, software events only. [ 1.877206][ T1] signal: max sigframe size: 3632 [ 1.880217][ T1] rcu: Hierarchical SRCU implementation. [ 1.883155][ T1] rcu: Max phase no-delay instances is 1000. [ 1.887366][ T1] Timer migration: 1 hierarchy levels; 8 children per group; 0 crossnode level [ 1.915031][ T1] NMI watchdog: Perf NMI watchdog permanently disabled [ 1.917730][ T1] smp: Bringing up secondary CPUs ... [ 1.922288][ T1] smpboot: x86: Booting SMP configuration: [ 1.925273][ T1] .... node #1, CPUs: #1 [ 1.937352][ T1] smp: Brought up 2 nodes, 2 CPUs [ 1.939739][ T1] smpboot: Total of 2 processors activated (11199.99 BogoMIPS) [ 1.945121][ T1] Memory: 2075036K/3145204K available (171325K kernel code, 28834K rwdata, 38336K rodata, 26028K init, 120936K bss, 989580K reserved, 0K cma-reserved) [ 1.948250][ T1] devtmpfs: initialized [ 1.950420][ T1] x86/mm: Memory block size: 128MB [ 1.977556][ T1] Running RCU synchronous self tests [ 1.977556][ T1] Running RCU synchronous self tests [ 1.979928][ T1] Running RCU Tasks wait API self tests [ 1.987099][ T1] Running RCU Tasks Trace wait API self tests [ 2.037095][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 2.042702][ T1] posixtimers hash table entries: 1024 (order: 4, 73728 bytes, vmalloc) [ 2.042702][ T1] futex hash table entries: 256 (32768 bytes on 2 NUMA nodes, total 64 KiB, linear). [ 2.050318][ T1] PM: RTC time: 09:55:12, date: 2025-08-06 [ 2.067951][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 2.076125][ T1] audit: initializing netlink subsys (disabled) [ 2.077417][ T33] audit: type=2000 audit(1754474112.069:1): state=initialized audit_enabled=0 res=1 [ 2.079673][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 2.087283][ T1] cpuidle: using governor menu [ 2.093182][ T1] NET: Registered PF_QIPCRTR protocol family [ 2.097118][ T1] dca service started, version 1.12.1 [ 2.107144][ T32] Callback from call_rcu_tasks_trace() invoked. [ 2.107144][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] (base 0xb0000000) for domain 0000 [bus 00-ff] [ 2.107144][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] reserved as E820 entry [ 2.181536][ T1] PCI: Using configuration type 1 for base access [ 2.207507][ T1] HugeTLB: allocation took 0ms with hugepage_allocation_threads=1 [ 2.211313][ T1] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 2.215206][ T1] HugeTLB: 16380 KiB vmemmap can be freed for a 1.00 GiB page [ 2.217128][ T1] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 2.221559][ T31] Callback from call_rcu_tasks() invoked. [ 2.225096][ T1] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page [ 2.237767][ T1] raid6: skipped pq benchmark and selected avx512x4 [ 2.241207][ T1] raid6: using avx512x2 recovery algorithm [ 2.245574][ T1] ACPI: Added _OSI(Module Device) [ 2.247056][ T1] ACPI: Added _OSI(Processor Device) [ 2.249764][ T1] ACPI: Added _OSI(Processor Aggregator Device) [ 2.330704][ T1] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 2.371314][ T1] ACPI: Interpreter enabled [ 2.374801][ T1] ACPI: PM: (supports S0 S3 S4 S5) [ 2.377103][ T1] ACPI: Using IOAPIC for interrupt routing [ 2.381886][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 2.387057][ T1] PCI: Using E820 reservations for host bridge windows [ 2.397117][ T1] ACPI: Enabled 3 GPEs in block 00 to 3F [ 2.517381][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 2.521037][ T1] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3] [ 2.529085][ T1] acpi PNP0A08:00: _OSC: platform does not support [PCIeHotplug LTR] [ 2.538830][ T1] acpi PNP0A08:00: _OSC: OS now controls [PME AER PCIeCapability] [ 2.544484][ T1] PCI host bridge to bus 0000:00 [ 2.547052][ T1] pci_bus 0000:00: Unknown NUMA node; performance will be reduced [ 2.551352][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 2.555328][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 2.557065][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 2.561459][ T1] pci_bus 0000:00: root bus resource [mem 0x80000000-0xafffffff window] [ 2.565883][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window] [ 2.567064][ T1] pci_bus 0000:00: root bus resource [mem 0x140000000-0x93fffffff window] [ 2.571481][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 2.575082][ T1] pci 0000:00:00.0: [8086:29c0] type 00 class 0x060000 conventional PCI endpoint [ 2.582227][ T1] pci 0000:00:01.0: [1234:1111] type 00 class 0x030000 conventional PCI endpoint [ 2.590908][ T1] pci 0000:00:01.0: BAR 0 [mem 0xfd000000-0xfdffffff pref] [ 2.594780][ T1] pci 0000:00:01.0: BAR 2 [mem 0xfebf0000-0xfebf0fff] [ 2.597223][ T1] pci 0000:00:01.0: ROM [mem 0xfebe0000-0xfebeffff pref] [ 2.601820][ T1] pci 0000:00:01.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 2.611319][ T1] pci 0000:00:02.0: [1af4:1005] type 00 class 0x00ff00 conventional PCI endpoint [ 2.618550][ T1] pci 0000:00:02.0: BAR 0 [io 0xc080-0xc09f] [ 2.621784][ T1] pci 0000:00:02.0: BAR 1 [mem 0xfebf1000-0xfebf1fff] [ 2.625413][ T1] pci 0000:00:02.0: BAR 4 [mem 0xfe000000-0xfe003fff 64bit pref] [ 2.632481][ T1] pci 0000:00:03.0: [8086:100e] type 00 class 0x020000 conventional PCI endpoint [ 2.639968][ T1] pci 0000:00:03.0: BAR 0 [mem 0xfebc0000-0xfebdffff] [ 2.643489][ T1] pci 0000:00:03.0: BAR 1 [io 0xc000-0xc03f] [ 2.646825][ T1] pci 0000:00:03.0: ROM [mem 0xfeb80000-0xfebbffff pref] [ 2.653377][ T1] pci 0000:00:1f.0: [8086:2918] type 00 class 0x060100 conventional PCI endpoint [ 2.659187][ T1] pci 0000:00:1f.0: quirk: [io 0x0600-0x067f] claimed by ICH6 ACPI/GPIO/TCO [ 2.670593][ T1] pci 0000:00:1f.2: [8086:2922] type 00 class 0x010601 conventional PCI endpoint [ 2.678152][ T1] pci 0000:00:1f.2: BAR 4 [io 0xc0a0-0xc0bf] [ 2.681342][ T1] pci 0000:00:1f.2: BAR 5 [mem 0xfebf2000-0xfebf2fff] [ 2.687660][ T1] pci 0000:00:1f.3: [8086:2930] type 00 class 0x0c0500 conventional PCI endpoint [ 2.694565][ T1] pci 0000:00:1f.3: BAR 4 [io 0x0700-0x073f] [ 2.707959][ T1] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 2.715467][ T1] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 2.720164][ T1] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 2.726655][ T1] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 2.729967][ T1] ACPI: PCI: Interrupt link LNKE configured for IRQ 10 [ 2.736423][ T1] ACPI: PCI: Interrupt link LNKF configured for IRQ 10 [ 2.739990][ T1] ACPI: PCI: Interrupt link LNKG configured for IRQ 11 [ 2.746365][ T1] ACPI: PCI: Interrupt link LNKH configured for IRQ 11 [ 2.747939][ T1] ACPI: PCI: Interrupt link GSIA configured for IRQ 16 [ 2.754406][ T1] ACPI: PCI: Interrupt link GSIB configured for IRQ 17 [ 2.757806][ T1] ACPI: PCI: Interrupt link GSIC configured for IRQ 18 [ 2.761838][ T1] ACPI: PCI: Interrupt link GSID configured for IRQ 19 [ 2.765728][ T1] ACPI: PCI: Interrupt link GSIE configured for IRQ 20 [ 2.767694][ T1] ACPI: PCI: Interrupt link GSIF configured for IRQ 21 [ 2.772228][ T1] ACPI: PCI: Interrupt link GSIG configured for IRQ 22 [ 2.776208][ T1] ACPI: PCI: Interrupt link GSIH configured for IRQ 23 [ 2.786103][ T1] iommu: Default domain type: Translated [ 2.787058][ T1] iommu: DMA domain TLB invalidation policy: lazy mode [ 2.791171][ T1] SCSI subsystem initialized [ 2.808297][ T1] ACPI: bus type USB registered [ 2.811300][ T1] usbcore: registered new interface driver usbfs [ 2.814810][ T1] usbcore: registered new interface driver hub [ 2.817242][ T1] usbcore: registered new device driver usb [ 2.822800][ T1] mc: Linux media interface: v0.10 [ 2.826257][ T1] videodev: Linux video capture interface: v2.00 [ 2.827684][ T1] pps_core: LinuxPPS API ver. 1 registered [ 2.837051][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 2.842469][ T1] PTP clock support registered [ 2.845359][ T1] EDAC MC: Ver: 3.0.0 [ 2.851635][ T1] Advanced Linux Sound Architecture Driver Initialized. [ 2.859126][ T1] Bluetooth: Core ver 2.22 [ 2.861619][ T1] NET: Registered PF_BLUETOOTH protocol family [ 2.864861][ T1] Bluetooth: HCI device and connection manager initialized [ 2.867420][ T1] Bluetooth: HCI socket layer initialized [ 2.870376][ T1] Bluetooth: L2CAP socket layer initialized [ 2.873428][ T1] Bluetooth: SCO socket layer initialized [ 2.876406][ T1] NET: Registered PF_ATMPVC protocol family [ 2.877057][ T1] NET: Registered PF_ATMSVC protocol family [ 2.880285][ T1] NetLabel: Initializing [ 2.882491][ T1] NetLabel: domain hash size = 128 [ 2.885136][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 2.887362][ T1] NetLabel: unlabeled traffic allowed by default [ 2.891128][ T1] nfc: nfc_init: NFC Core ver 0.1 [ 2.891128][ T1] NET: Registered PF_NFC protocol family [ 2.897136][ T1] mctp: management component transport protocol core [ 2.900819][ T1] NET: Registered PF_MCTP protocol family [ 2.903919][ T1] PCI: Using ACPI for IRQ routing [ 3.268356][ T1] pci 0000:00:01.0: vgaarb: setting as boot VGA device [ 3.270859][ T1] pci 0000:00:01.0: vgaarb: bridge control possible [ 3.274463][ T1] pci 0000:00:01.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 3.277061][ T1] vgaarb: loaded [ 3.281491][ T1] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0 [ 3.284533][ T1] hpet0: 3 comparators, 64-bit 100.000000 MHz counter [ 3.291825][ T1] clocksource: Switched to clocksource kvm-clock [ 3.297032][ T1] VFS: Disk quotas dquot_6.6.0 [ 3.297207][ T1] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 3.303827][ T1] netfs: FS-Cache loaded [ 3.306917][ T1] CacheFiles: Loaded [ 3.309435][ T1] TOMOYO: 2.6.0 [ 3.311302][ T1] Mandatory Access Control activated. [ 3.316478][ T1] AppArmor: AppArmor Filesystem Enabled [ 3.319804][ T1] pnp: PnP ACPI init [ 3.325711][ T1] system 00:05: [mem 0xb0000000-0xbfffffff window] has been reserved [ 3.340117][ T1] pnp: PnP ACPI: found 6 devices [ 3.396005][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 3.402206][ T1] NET: Registered PF_INET protocol family [ 3.407305][ T1] IP idents hash table entries: 65536 (order: 7, 524288 bytes, vmalloc) [ 3.426109][ T1] tcp_listen_portaddr_hash hash table entries: 2048 (order: 5, 147456 bytes, vmalloc) [ 3.432210][ T1] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, vmalloc) [ 3.437602][ T1] TCP established hash table entries: 32768 (order: 6, 262144 bytes, vmalloc) [ 3.446384][ T1] TCP bind hash table entries: 32768 (order: 10, 4718592 bytes, vmalloc hugepage) [ 3.452844][ T1] TCP: Hash tables configured (established 32768 bind 32768) [ 3.458565][ T1] MPTCP token hash table entries: 4096 (order: 6, 360448 bytes, vmalloc) [ 3.464280][ T1] UDP hash table entries: 2048 (order: 7, 524288 bytes, vmalloc) [ 3.470084][ T1] UDP-Lite hash table entries: 2048 (order: 7, 524288 bytes, vmalloc) [ 3.475186][ T1] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 3.481400][ T1] RPC: Registered named UNIX socket transport module. [ 3.485624][ T1] RPC: Registered udp transport module. [ 3.489262][ T1] RPC: Registered tcp transport module. [ 3.492477][ T1] RPC: Registered tcp-with-tls transport module. [ 3.495746][ T1] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 3.501625][ T1] NET: Registered PF_XDP protocol family [ 3.504525][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 3.517675][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 3.521292][ T1] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 3.525264][ T1] pci_bus 0000:00: resource 7 [mem 0x80000000-0xafffffff window] [ 3.529338][ T1] pci_bus 0000:00: resource 8 [mem 0xc0000000-0xfebfffff window] [ 3.533401][ T1] pci_bus 0000:00: resource 9 [mem 0x140000000-0x93fffffff window] [ 3.538187][ T1] PCI: CLS 0 bytes, default 64 [ 3.544059][ T1] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 3.548028][ T1] software IO TLB: mapped [mem 0x000000007bfdf000-0x000000007ffdf000] (64MB) [ 3.552577][ T1] ACPI: bus type thunderbolt registered [ 3.556637][ T64] kworker/u9:1 (64) used greatest stack depth: 27432 bytes left [ 3.564027][ T1] RAPL PMU: API unit is 2^-32 Joules, 0 fixed counters, 10737418240 ms ovfl timer [ 3.618781][ T1] kvm_amd: CPU 0 isn't AMD or Hygon [ 3.621546][ T1] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x285c3ee517e, max_idle_ns: 440795257231 ns [ 3.627187][ T1] clocksource: Switched to clocksource tsc [ 3.640574][ T80] kworker/u9:1 (80) used greatest stack depth: 26472 bytes left [ 4.445296][ T1] Initialise system trusted keyrings [ 4.451049][ T1] workingset: timestamp_bits=40 max_order=20 bucket_order=0 [ 4.459574][ T1] DLM installed [ 4.463634][ T1] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 4.471057][ T1] NFS: Registering the id_resolver key type [ 4.474199][ T1] Key type id_resolver registered [ 4.476861][ T1] Key type id_legacy registered [ 4.479633][ T1] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 4.483703][ T1] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering... [ 4.495151][ T1] Key type cifs.spnego registered [ 4.497991][ T1] Key type cifs.idmap registered [ 4.501787][ T1] ntfs3: Enabled Linux POSIX ACLs support [ 4.504796][ T1] ntfs3: Read-only LZX/Xpress compression included [ 4.508418][ T1] efs: 1.0a - http://aeschi.ch.eu.org/efs/ [ 4.511470][ T1] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 4.517145][ T1] romfs: ROMFS MTD (C) 2007 Red Hat, Inc. [ 4.520250][ T1] QNX4 filesystem 0.2.3 registered. [ 4.522995][ T1] qnx6: QNX6 filesystem 1.0.0 registered. [ 4.526406][ T1] fuse: init (API version 7.44) [ 4.531244][ T1] orangefs_debugfs_init: called with debug mask: :none: :0: [ 4.535672][ T1] orangefs_init: module version upstream loaded [ 4.539448][ T1] JFS: nTxBlock = 8192, nTxLock = 65536 [ 4.563731][ T1] SGI XFS with ACLs, security attributes, realtime, quota, no debug enabled [ 4.570754][ T1] 9p: Installing v9fs 9p2000 file system support [ 4.574349][ T1] NILFS version 2 loaded [ 4.576596][ T1] befs: version: 0.9.3 [ 4.579218][ T1] ocfs2: Registered cluster interface o2cb [ 4.582707][ T1] ocfs2: Registered cluster interface user [ 4.586482][ T1] OCFS2 User DLM kernel interface loaded [ 4.599632][ T1] gfs2: GFS2 installed [ 4.610346][ T1] ceph: loaded (mds proto 32) [ 4.617175][ T1] cryptd: max_cpu_qlen set to 1000 [ 4.632735][ T1] NET: Registered PF_ALG protocol family [ 4.635829][ T1] xor: automatically using best checksumming function avx [ 4.640106][ T1] async_tx: api initialized (async) [ 4.642831][ T1] Key type asymmetric registered [ 4.645414][ T1] Asymmetric key parser 'x509' registered [ 4.648483][ T1] Asymmetric key parser 'pkcs8' registered [ 4.651568][ T1] Key type pkcs7_test registered [ 4.654770][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 238) [ 4.659756][ T1] io scheduler mq-deadline registered [ 4.662573][ T1] io scheduler kyber registered [ 4.665247][ T1] io scheduler bfq registered [ 4.673183][ T1] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 4.688086][ T1] ACPI: button: Power Button [PWRF] [ 4.697662][ T1] ioatdma: Intel(R) QuickData Technology Driver 5.00 [ 4.733178][ T1] ACPI: \_SB_.GSIG: Enabled at IRQ 22 [ 4.768882][ T227] kworker/u10:0 (227) used greatest stack depth: 25672 bytes left [ 5.141125][ T1] N_HDLC line discipline registered with maxframe=4096 [ 5.145815][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 5.153751][ T1] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 5.179781][ T1] Non-volatile memory driver v1.3 [ 5.187265][ T1] Linux agpgart interface v0.103 [ 5.193879][ T1] usbcore: registered new interface driver xillyusb [ 5.200829][ T1] ACPI: bus type drm_connector registered [ 5.208376][ T1] [drm] Initialized vgem 1.0.0 for vgem on minor 0 [ 5.219185][ T1] [drm] Initialized vkms 1.0.0 for vkms on minor 1 [ 5.288478][ T1] Console: switching to colour frame buffer device 128x48 [ 5.309121][ T1] faux_driver vkms: [drm] fb0: vkmsdrmfb frame buffer device [ 5.313621][ T1] usbcore: registered new interface driver udl [ 5.319252][ T1] bochs-drm 0000:00:01.0: vgaarb: deactivate vga console [ 5.328235][ T1] [drm] Found bochs VGA, ID 0xb0c5. [ 5.331219][ T1] [drm] Framebuffer size 16384 kB @ 0xfd000000, mmio @ 0xfebf0000. [ 5.339668][ T1] [drm] Initialized bochs-drm 1.0.0 for 0000:00:01.0 on minor 2 [ 5.375260][ T1] fbcon: bochs-drmdrmfb (fb1) is primary device [ 5.375276][ T1] fbcon: Remapping primary device, fb1, to tty 1-63 [ 5.420401][ T1] ------------[ cut here ]------------ [ 5.420434][ T1] WARNING: CPU: 0 PID: 1 at ./include/linux/sched.h:2180 __ww_mutex_wound+0x21a/0x2b0 [ 5.420516][ T1] Modules linked in: [ 5.420530][ T1] CPU: 0 UID: 0 PID: 1 Comm: swapper/0 Not tainted 6.16.0-syzkaller-08685-g260f6f4fda93-dirty #0 PREEMPT(full) [ 5.420539][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 5.420544][ T1] RIP: 0010:__ww_mutex_wound+0x21a/0x2b0 [ 5.420551][ T1] Code: 5f 5d c3 cc cc cc cc cc 90 0f 0b 90 e9 89 fe ff ff 90 0f 0b 90 e9 39 ff ff ff 90 0f 0b 90 4d 85 ff 0f 85 67 ff ff ff eb 95 90 <0f> 0b 90 eb 8f 48 c7 c1 70 a3 a0 8f 80 e1 07 80 c1 03 38 c1 0f 8c [ 5.420557][ T1] RSP: 0000:ffffc90000046600 EFLAGS: 00010046 [ 5.420564][ T1] RAX: ffff888020191300 RBX: dffffc0000000000 RCX: b9dd4f74137c1f00 [ 5.420570][ T1] RDX: 00000000000002f7 RSI: ffffffff8db68630 RDI: ffffffff8be2fd00 [ 5.420575][ T1] RBP: 0000000000000001 R08: ffff888020190ddf R09: 1ffff110040321bb [ 5.420580][ T1] R10: dffffc0000000000 R11: ffffed10040321bc R12: ffff888105ad0a78 [ 5.420585][ T1] R13: ffffc900000469e8 R14: ffff888105ad0000 R15: ffff888020190dd8 [ 5.420590][ T1] FS: 0000000000000000(0000) GS:ffff8880b8679000(0000) knlGS:0000000000000000 [ 5.420596][ T1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.420601][ T1] CR2: ffff88813ffff000 CR3: 000000000df36000 CR4: 0000000000352ef0 [ 5.420624][ T1] Call Trace: [ 5.420629][ T1] [ 5.420636][ T1] __ww_mutex_lock+0xba3/0x2930 [ 5.420682][ T1] ? look_up_lock_class+0x74/0x170 [ 5.420692][ T1] ? modeset_lock+0x2be/0x650 [ 5.420725][ T1] ? __pfx___ww_mutex_lock+0x10/0x10 [ 5.420735][ T1] ? __pfx___might_resched+0x10/0x10 [ 5.420748][ T1] ? __pfx___might_resched+0x10/0x10 [ 5.420761][ T1] ww_mutex_lock+0x3f/0x1c0 [ 5.420771][ T1] modeset_lock+0x2be/0x650 [ 5.420781][ T1] drm_atomic_get_plane_state+0x1d2/0x5a0 [ 5.420800][ T1] drm_client_modeset_commit_atomic+0x1e7/0x760 [ 5.420816][ T1] ? __pfx_drm_client_modeset_commit_atomic+0x10/0x10 [ 5.420833][ T1] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 5.420846][ T1] drm_client_modeset_commit_locked+0xcb/0x4d0 [ 5.420858][ T1] drm_fb_helper_pan_display+0x3e7/0xbd0 [ 5.420872][ T1] fb_pan_display+0x39b/0x680 [ 5.420882][ T1] ? __pfx_drm_fb_helper_pan_display+0x10/0x10 [ 5.420893][ T1] bit_update_start+0x4d/0x1e0 [ 5.420904][ T1] fbcon_switch+0x1565/0x2040 [ 5.420919][ T1] ? __pfx_fbcon_switch+0x10/0x10 [ 5.420934][ T1] ? __pfx_hide_cursor+0x10/0x10 [ 5.420967][ T1] ? is_console_locked+0x9/0x20 [ 5.420976][ T1] ? set_origin+0x346/0x480 [ 5.420985][ T1] redraw_screen+0x56d/0xe90 [ 5.420997][ T1] ? __pfx_redraw_screen+0x10/0x10 [ 5.421008][ T1] ? is_console_locked+0x9/0x20 [ 5.421014][ T1] ? fbcon_clear_margins+0x283/0x410 [ 5.421024][ T1] fbcon_prepare_logo+0x750/0xa10 [ 5.421037][ T1] ? is_console_locked+0x9/0x20 [ 5.421043][ T1] ? con_is_bound+0x15e/0x1f0 [ 5.421053][ T1] set_con2fb_map+0xd30/0x13c0 [ 5.421066][ T1] fbcon_fb_registered+0x24e/0x610 [ 5.421076][ T1] register_framebuffer+0x70b/0x8b0 [ 5.421088][ T1] ? __pfx_register_framebuffer+0x10/0x10 [ 5.421101][ T1] ? __drm_fb_helper_initial_config_and_unlock+0x1282/0x18a0 [ 5.421112][ T1] __drm_fb_helper_initial_config_and_unlock+0x1307/0x18a0 [ 5.421126][ T1] ? drm_fb_helper_initial_config+0x29/0x40 [ 5.421136][ T1] ? __pfx___drm_fb_helper_initial_config_and_unlock+0x10/0x10 [ 5.421153][ T1] drm_fbdev_client_hotplug+0x16c/0x230 [ 5.421162][ T1] drm_client_register+0x16f/0x210 [ 5.421172][ T1] drm_fbdev_client_setup+0x19f/0x3f0 [ 5.421181][ T1] drm_client_setup+0x107/0x220 [ 5.421188][ T1] bochs_pci_probe+0xaa5/0xbc0 [ 5.421202][ T1] pci_device_probe+0x456/0x800 [ 5.421215][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 5.421228][ T1] ? driver_sysfs_add+0x1fe/0x210 [ 5.421235][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 5.421244][ T1] really_probe+0x26a/0x9e0 [ 5.421253][ T1] __driver_probe_device+0x18c/0x2f0 [ 5.421261][ T1] driver_probe_device+0x4f/0x430 [ 5.421270][ T1] __driver_attach+0x452/0x700 [ 5.421278][ T1] bus_for_each_dev+0x230/0x2b0 [ 5.421287][ T1] ? __pfx___driver_attach+0x10/0x10 [ 5.421294][ T1] ? __pfx_bus_for_each_dev+0x10/0x10 [ 5.421303][ T1] ? do_raw_spin_unlock+0x122/0x240 [ 5.421313][ T1] bus_add_driver+0x345/0x640 [ 5.421325][ T1] driver_register+0x23a/0x320 [ 5.421333][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 5.421342][ T1] do_one_initcall+0x233/0x820 [ 5.421351][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 5.421360][ T1] ? __pfx_do_one_initcall+0x10/0x10 [ 5.421370][ T1] ? rcu_is_watching+0x15/0xb0 [ 5.421380][ T1] ? trace_irq_disable+0x37/0x110 [ 5.421389][ T1] ? preempt_schedule_irq+0xde/0x150 [ 5.421397][ T1] ? __pfx_preempt_schedule_irq+0x10/0x10 [ 5.421407][ T1] ? irqentry_exit+0x74/0x90 [ 5.421415][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 5.421428][ T1] ? strlen+0x1f/0x70 [ 5.421438][ T1] ? next_arg+0x498/0x5e0 [ 5.421446][ T1] ? parameq+0x14d/0x170 [ 5.421456][ T1] ? parse_args+0x993/0xa70 [ 5.421469][ T1] ? __pfx_parse_args+0x10/0x10 [ 5.421484][ T1] ? rcu_is_watching+0x15/0xb0 [ 5.421495][ T1] do_initcall_level+0x104/0x190 [ 5.421504][ T1] ? kernel_init+0x1d/0x1d0 [ 5.421514][ T1] do_initcalls+0x59/0xa0 [ 5.421523][ T1] kernel_init_freeable+0x334/0x4a0 [ 5.421533][ T1] ? __pfx_kernel_init_freeable+0x10/0x10 [ 5.421545][ T1] ? _raw_spin_unlock_irq+0x23/0x50 [ 5.421551][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.421561][ T1] kernel_init+0x1d/0x1d0 [ 5.421570][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.421579][ T1] ret_from_fork+0x3f9/0x770 [ 5.421590][ T1] ? __pfx_ret_from_fork+0x10/0x10 [ 5.421603][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.421614][ T1] ret_from_fork_asm+0x1a/0x30 [ 5.421628][ T1] [ 5.421632][ T1] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 5.421637][ T1] CPU: 0 UID: 0 PID: 1 Comm: swapper/0 Not tainted 6.16.0-syzkaller-08685-g260f6f4fda93-dirty #0 PREEMPT(full) [ 5.421645][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 5.421649][ T1] Call Trace: [ 5.421652][ T1] [ 5.421655][ T1] dump_stack_lvl+0x99/0x250 [ 5.421663][ T1] ? __asan_memcpy+0x40/0x70 [ 5.421671][ T1] ? __pfx_dump_stack_lvl+0x10/0x10 [ 5.421678][ T1] ? __pfx__printk+0x10/0x10 [ 5.421692][ T1] vpanic+0x27a/0x730 [ 5.421699][ T1] ? __pfx__printk+0x10/0x10 [ 5.421707][ T1] ? __pfx_vpanic+0x10/0x10 [ 5.421714][ T1] ? is_bpf_text_address+0x26/0x2b0 [ 5.421727][ T1] panic+0xb9/0xc0 [ 5.421734][ T1] ? __pfx_panic+0x10/0x10 [ 5.421747][ T1] __warn+0x31b/0x4b0 [ 5.421753][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 5.421760][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 5.421766][ T1] report_bug+0x2be/0x4f0 [ 5.421773][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 5.421780][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 5.421791][ T1] ? __ww_mutex_wound+0x21c/0x2b0 [ 5.421797][ T1] handle_bug+0x84/0x160 [ 5.421806][ T1] exc_invalid_op+0x1a/0x50 [ 5.421815][ T1] asm_exc_invalid_op+0x1a/0x20 [ 5.421822][ T1] RIP: 0010:__ww_mutex_wound+0x21a/0x2b0 [ 5.421828][ T1] Code: 5f 5d c3 cc cc cc cc cc 90 0f 0b 90 e9 89 fe ff ff 90 0f 0b 90 e9 39 ff ff ff 90 0f 0b 90 4d 85 ff 0f 85 67 ff ff ff eb 95 90 <0f> 0b 90 eb 8f 48 c7 c1 70 a3 a0 8f 80 e1 07 80 c1 03 38 c1 0f 8c [ 5.421834][ T1] RSP: 0000:ffffc90000046600 EFLAGS: 00010046 [ 5.421841][ T1] RAX: ffff888020191300 RBX: dffffc0000000000 RCX: b9dd4f74137c1f00 [ 5.421846][ T1] RDX: 00000000000002f7 RSI: ffffffff8db68630 RDI: ffffffff8be2fd00 [ 5.421851][ T1] RBP: 0000000000000001 R08: ffff888020190ddf R09: 1ffff110040321bb [ 5.421855][ T1] R10: dffffc0000000000 R11: ffffed10040321bc R12: ffff888105ad0a78 [ 5.421860][ T1] R13: ffffc900000469e8 R14: ffff888105ad0000 R15: ffff888020190dd8 [ 5.421874][ T1] __ww_mutex_lock+0xba3/0x2930 [ 5.421886][ T1] ? look_up_lock_class+0x74/0x170 [ 5.421895][ T1] ? modeset_lock+0x2be/0x650 [ 5.421906][ T1] ? __pfx___ww_mutex_lock+0x10/0x10 [ 5.421915][ T1] ? __pfx___might_resched+0x10/0x10 [ 5.421928][ T1] ? __pfx___might_resched+0x10/0x10 [ 5.421940][ T1] ww_mutex_lock+0x3f/0x1c0 [ 5.421970][ T1] modeset_lock+0x2be/0x650 [ 5.421980][ T1] drm_atomic_get_plane_state+0x1d2/0x5a0 [ 5.421992][ T1] drm_client_modeset_commit_atomic+0x1e7/0x760 [ 5.422007][ T1] ? __pfx_drm_client_modeset_commit_atomic+0x10/0x10 [ 5.422024][ T1] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 5.422037][ T1] drm_client_modeset_commit_locked+0xcb/0x4d0 [ 5.422048][ T1] drm_fb_helper_pan_display+0x3e7/0xbd0 [ 5.422062][ T1] fb_pan_display+0x39b/0x680 [ 5.422072][ T1] ? __pfx_drm_fb_helper_pan_display+0x10/0x10 [ 5.422082][ T1] bit_update_start+0x4d/0x1e0 [ 5.422093][ T1] fbcon_switch+0x1565/0x2040 [ 5.422107][ T1] ? __pfx_fbcon_switch+0x10/0x10 [ 5.422129][ T1] ? __pfx_hide_cursor+0x10/0x10 [ 5.422139][ T1] ? is_console_locked+0x9/0x20 [ 5.422144][ T1] ? set_origin+0x346/0x480 [ 5.422153][ T1] redraw_screen+0x56d/0xe90 [ 5.422165][ T1] ? __pfx_redraw_screen+0x10/0x10 [ 5.422175][ T1] ? is_console_locked+0x9/0x20 [ 5.422181][ T1] ? fbcon_clear_margins+0x283/0x410 [ 5.422191][ T1] fbcon_prepare_logo+0x750/0xa10 [ 5.422204][ T1] ? is_console_locked+0x9/0x20 [ 5.422210][ T1] ? con_is_bound+0x15e/0x1f0 [ 5.422219][ T1] set_con2fb_map+0xd30/0x13c0 [ 5.422232][ T1] fbcon_fb_registered+0x24e/0x610 [ 5.422243][ T1] register_framebuffer+0x70b/0x8b0 [ 5.422254][ T1] ? __pfx_register_framebuffer+0x10/0x10 [ 5.422267][ T1] ? __drm_fb_helper_initial_config_and_unlock+0x1282/0x18a0 [ 5.422278][ T1] __drm_fb_helper_initial_config_and_unlock+0x1307/0x18a0 [ 5.422292][ T1] ? drm_fb_helper_initial_config+0x29/0x40 [ 5.422302][ T1] ? __pfx___drm_fb_helper_initial_config_and_unlock+0x10/0x10 [ 5.422319][ T1] drm_fbdev_client_hotplug+0x16c/0x230 [ 5.422327][ T1] drm_client_register+0x16f/0x210 [ 5.422338][ T1] drm_fbdev_client_setup+0x19f/0x3f0 [ 5.422346][ T1] drm_client_setup+0x107/0x220 [ 5.422353][ T1] bochs_pci_probe+0xaa5/0xbc0 [ 5.422366][ T1] pci_device_probe+0x456/0x800 [ 5.422378][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 5.422391][ T1] ? driver_sysfs_add+0x1fe/0x210 [ 5.422398][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 5.422406][ T1] really_probe+0x26a/0x9e0 [ 5.422416][ T1] __driver_probe_device+0x18c/0x2f0 [ 5.422424][ T1] driver_probe_device+0x4f/0x430 [ 5.422432][ T1] __driver_attach+0x452/0x700 [ 5.422440][ T1] bus_for_each_dev+0x230/0x2b0 [ 5.422449][ T1] ? __pfx___driver_attach+0x10/0x10 [ 5.422455][ T1] ? __pfx_bus_for_each_dev+0x10/0x10 [ 5.422465][ T1] ? do_raw_spin_unlock+0x122/0x240 [ 5.422474][ T1] bus_add_driver+0x345/0x640 [ 5.422486][ T1] driver_register+0x23a/0x320 [ 5.422494][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 5.422502][ T1] do_one_initcall+0x233/0x820 [ 5.422510][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 5.422519][ T1] ? __pfx_do_one_initcall+0x10/0x10 [ 5.422529][ T1] ? rcu_is_watching+0x15/0xb0 [ 5.422538][ T1] ? trace_irq_disable+0x37/0x110 [ 5.422547][ T1] ? preempt_schedule_irq+0xde/0x150 [ 5.422554][ T1] ? __pfx_preempt_schedule_irq+0x10/0x10 [ 5.422564][ T1] ? irqentry_exit+0x74/0x90 [ 5.422572][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 5.422585][ T1] ? strlen+0x1f/0x70 [ 5.422594][ T1] ? next_arg+0x498/0x5e0 [ 5.422601][ T1] ? parameq+0x14d/0x170 [ 5.422611][ T1] ? parse_args+0x993/0xa70 [ 5.422624][ T1] ? __pfx_parse_args+0x10/0x10 [ 5.422638][ T1] ? rcu_is_watching+0x15/0xb0 [ 5.422650][ T1] do_initcall_level+0x104/0x190 [ 5.422658][ T1] ? kernel_init+0x1d/0x1d0 [ 5.422667][ T1] do_initcalls+0x59/0xa0 [ 5.422676][ T1] kernel_init_freeable+0x334/0x4a0 [ 5.422687][ T1] ? __pfx_kernel_init_freeable+0x10/0x10 [ 5.422698][ T1] ? _raw_spin_unlock_irq+0x23/0x50 [ 5.422704][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.422714][ T1] kernel_init+0x1d/0x1d0 [ 5.422723][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.422735][ T1] ret_from_fork+0x3f9/0x770 [ 5.422747][ T1] ? __pfx_ret_from_fork+0x10/0x10 [ 5.422760][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.422770][ T1] ret_from_fork_asm+0x1a/0x30 [ 5.422784][ T1] [ 5.423397][ T1] Kernel Offset: disabled 2025/08/06 10:05:54 runner 3 connected 2025/08/06 10:10:08 STAT { "buffer too small": 0, "candidate triage jobs": 0, "candidates": 0, "comps overflows": 116, "corpus": 1212, "corpus [files]": 0, "corpus [symbols]": 0, "cover overflows": 26, "coverage": 12510, "distributor delayed": 733, "distributor undelayed": 733, "distributor violated": 0, "exec candidate": 2034, "exec collide": 16215, "exec fuzz": 30521, "exec gen": 1591, "exec hints": 6434, "exec inject": 0, "exec minimize": 18164, "exec retries": 0, "exec seeds": 3651, "exec smash": 30398, "exec total [base]": 57526, "exec total [new]": 118401, "exec triage": 3341, "executor restarts": 52, "fault jobs": 0, "fuzzer jobs": 12, "fuzzing VMs [base]": 4, "fuzzing VMs [new]": 10, "hints jobs": 4, "max signal": 13050, "minimize: array": 0, "minimize: buffer": 0, "minimize: call": 9055, "minimize: filename": 0, "minimize: integer": 0, "minimize: pointer": 0, "minimize: props": 0, "minimize: resource": 0, "modules [base]": 1, "modules [new]": 1, "new inputs": 1427, "no exec duration": 24102000000, "no exec requests": 380, "pending": 0, "prog exec time": 284, "reproducing": 0, "rpc recv": 1665679788, "rpc sent": 254378720, "signal": 11989, "smash jobs": 4, "triage jobs": 4, "vm output": 626151, "vm restarts [base]": 4, "vm restarts [new]": 10 } 2025/08/06 10:15:08 STAT { "buffer too small": 0, "candidate triage jobs": 0, "candidates": 0, "comps overflows": 125, "corpus": 1353, "corpus [files]": 0, "corpus [symbols]": 0, "cover overflows": 41, "coverage": 12928, "distributor delayed": 805, "distributor undelayed": 805, "distributor violated": 0, "exec candidate": 2034, "exec collide": 24459, "exec fuzz": 45867, "exec gen": 2370, "exec hints": 7657, "exec inject": 0, "exec minimize": 20622, "exec retries": 0, "exec seeds": 4083, "exec smash": 33940, "exec total [base]": 70912, "exec total [new]": 150824, "exec triage": 3741, "executor restarts": 52, "fault jobs": 0, "fuzzer jobs": 18, "fuzzing VMs [base]": 4, "fuzzing VMs [new]": 10, "hints jobs": 2, "max signal": 13668, "minimize: array": 0, "minimize: buffer": 0, "minimize: call": 10264, "minimize: filename": 0, "minimize: integer": 0, "minimize: pointer": 0, "minimize: props": 0, "minimize: resource": 0, "modules [base]": 1, "modules [new]": 1, "new inputs": 1604, "no exec duration": 24102000000, "no exec requests": 380, "pending": 0, "prog exec time": 303, "reproducing": 0, "rpc recv": 1879516856, "rpc sent": 345487352, "signal": 12409, "smash jobs": 8, "triage jobs": 8, "vm output": 855501, "vm restarts [base]": 4, "vm restarts [new]": 10 } 2025/08/06 10:20:08 STAT { "buffer too small": 0, "candidate triage jobs": 0, "candidates": 0, "comps overflows": 151, "corpus": 1442, "corpus [files]": 0, "corpus [symbols]": 0, "cover overflows": 51, "coverage": 13504, "distributor delayed": 839, "distributor undelayed": 839, "distributor violated": 0, "exec candidate": 2034, "exec collide": 32758, "exec fuzz": 61557, "exec gen": 3154, "exec hints": 8333, "exec inject": 0, "exec minimize": 22348, "exec retries": 0, "exec seeds": 4349, "exec smash": 36121, "exec total [base]": 83322, "exec total [new]": 180713, "exec triage": 4007, "executor restarts": 52, "fault jobs": 0, "fuzzer jobs": 18, "fuzzing VMs [base]": 4, "fuzzing VMs [new]": 10, "hints jobs": 3, "max signal": 14110, "minimize: array": 0, "minimize: buffer": 0, "minimize: call": 11045, "minimize: filename": 0, "minimize: integer": 0, "minimize: pointer": 0, "minimize: props": 0, "minimize: resource": 0, "modules [base]": 1, "modules [new]": 1, "new inputs": 1713, "no exec duration": 24102000000, "no exec requests": 380, "pending": 0, "prog exec time": 311, "reproducing": 0, "rpc recv": 2051253124, "rpc sent": 434894888, "signal": 12768, "smash jobs": 12, "triage jobs": 3, "vm output": 1108341, "vm restarts [base]": 4, "vm restarts [new]": 10 } 2025/08/06 10:25:08 STAT { "buffer too small": 0, "candidate triage jobs": 0, "candidates": 0, "comps overflows": 162, "corpus": 1515, "corpus [files]": 0, "corpus [symbols]": 0, "cover overflows": 69, "coverage": 13726, "distributor delayed": 866, "distributor undelayed": 866, "distributor violated": 0, "exec candidate": 2034, "exec collide": 41162, "exec fuzz": 77611, "exec gen": 4003, "exec hints": 8668, "exec inject": 0, "exec minimize": 23706, "exec retries": 0, "exec seeds": 4572, "exec smash": 38018, "exec total [base]": 95543, "exec total [new]": 210024, "exec triage": 4197, "executor restarts": 52, "fault jobs": 0, "fuzzer jobs": 10, "fuzzing VMs [base]": 4, "fuzzing VMs [new]": 10, "hints jobs": 0, "max signal": 14351, "minimize: array": 0, "minimize: buffer": 0, "minimize: call": 11687, "minimize: filename": 0, "minimize: integer": 0, "minimize: pointer": 0, "minimize: props": 0, "minimize: resource": 0, "modules [base]": 1, "modules [new]": 1, "new inputs": 1799, "no exec duration": 24102000000, "no exec requests": 380, "pending": 0, "prog exec time": 318, "reproducing": 0, "rpc recv": 2194340412, "rpc sent": 525172240, "signal": 12968, "smash jobs": 5, "triage jobs": 5, "vm output": 1331802, "vm restarts [base]": 4, "vm restarts [new]": 10 } 2025/08/06 10:26:08 fuzzer has not reached the modified code in 30m0s, aborting 2025/08/06 10:26:08 syz-diff (base): kernel context loop terminated 2025/08/06 10:26:08 syz-diff (new): kernel context loop terminated 2025/08/06 10:26:08 diff fuzzing terminated 2025/08/06 10:26:08 bug reporting terminated 2025/08/06 10:26:08 status reporting terminated 2025/08/06 10:26:08 fuzzing is finished 2025/08/06 10:26:08 status at the end: Title On-Base On-Patched