general protection fault in driver_register clocksource: Switched to clocksource tsc Initialise system trusted keyrings workingset: timestamp_bits=40 max_order=21 bucket_order=0 NFS: Registering the id_resolver key type Key type id_resolver registered Key type id_legacy registered 9p: Installing v9fs 9p2000 file system support Key type asymmetric registered Asymmetric key parser 'x509' registered Block layer SCSI generic (bsg) driver version 0.4 loaded (major 247) io scheduler mq-deadline registered io scheduler kyber registered usbcore: registered new interface driver udlfb usbcore: registered new interface driver smscufx input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 ACPI: button: Power Button [PWRF] input: Sleep Button as /devices/LNXSYSTM:00/LNXSLPBN:00/input/input1 ACPI: button: Sleep Button [SLPF] ACPI: \_SB_.LNKC: Enabled at IRQ 11 virtio-pci 0000:00:03.0: virtio_pci: leaving for legacy driver ACPI: \_SB_.LNKD: Enabled at IRQ 10 virtio-pci 0000:00:04.0: virtio_pci: leaving for legacy driver ACPI: \_SB_.LNKB: Enabled at IRQ 10 virtio-pci 0000:00:06.0: virtio_pci: leaving for legacy driver virtio-pci 0000:00:07.0: virtio_pci: leaving for legacy driver Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A 00:04: ttyS1 at I/O 0x2f8 (irq = 3, base_baud = 115200) is a 16550A 00:05: ttyS2 at I/O 0x3e8 (irq = 6, base_baud = 115200) is a 16550A 00:06: ttyS3 at I/O 0x2e8 (irq = 7, base_baud = 115200) is a 16550A Non-volatile memory driver v1.3 Linux agpgart interface v0.103 ACPI: bus type drm_connector registered usbcore: registered new interface driver udl loop: module loaded usbcore: registered new interface driver rtsx_usb usbcore: registered new interface driver viperboard usbcore: registered new interface driver dln2 usbcore: registered new interface driver pn533_usb usbcore: registered new interface driver port100 usbcore: registered new interface driver nfcmrvl scsi host0: Virtio SCSI HBA scsi 0:0:1:0: Direct-Access Google PersistentDisk 1 PQ: 0 ANSI: 6 hv_vmbus: registering driver hv_storvsc sd 0:0:1:0: Attached scsi generic sg0 type 0 Rounding down aligned max_sectors from 4294967295 to 4294967288 db_root: cannot open: /etc/target CAN device driver interface usbcore: registered new interface driver usb_8dev usbcore: registered new interface driver ems_usb general protection fault, probably for non-canonical address 0xffff000000000800: 0000 [#1] PREEMPT SMP KASAN KASAN: maybe wild-memory-access in range [0xfff8200000004000-0xfff8200000004007] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 6.0.0-rc1-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 RIP: 0010:kmem_cache_alloc_trace+0x15e/0x3c0 Code: 8b 51 08 48 8b 01 48 83 79 10 00 48 89 44 24 08 0f 84 79 01 00 00 48 85 c0 0f 84 70 01 00 00 48 8b 7d 00 8b 4d 28 40 f6 c7 0f <48> 8b 1c 08 0f 85 7c 01 00 00 48 8d 4a 08 65 48 0f c7 0f 0f 94 c0 RSP: 0000:ffff888100257cc8 EFLAGS: 00010246 RAX: ffff000000000000 RBX: 0000000000000000 RCX: 0000000000000800 RDX: 0000000000000720 RSI: 0000000000000dc0 RDI: 000000000003b1f0 RBP: ffff888100042140 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000dc0 R13: 0000000000000a20 R14: 0000000000000dc0 R15: 0000000000000000 FS: 0000000000000000(0000) GS:ffff8881f6a00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffff88823ffff000 CR3: 0000000007625001 CR4: 00000000003706f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: kobject_uevent_env+0x22b/0x1290 driver_register+0x2db/0x3a0 usb_register_driver+0x249/0x460 do_one_initcall+0xe4/0x5b0 kernel_init_freeable+0x5ff/0x688 kernel_init+0x1a/0x1d0 ret_from_fork+0x1f/0x30 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:kmem_cache_alloc_trace+0x15e/0x3c0 Code: 8b 51 08 48 8b 01 48 83 79 10 00 48 89 44 24 08 0f 84 79 01 00 00 48 85 c0 0f 84 70 01 00 00 48 8b 7d 00 8b 4d 28 40 f6 c7 0f <48> 8b 1c 08 0f 85 7c 01 00 00 48 8d 4a 08 65 48 0f c7 0f 0f 94 c0 RSP: 0000:ffff888100257cc8 EFLAGS: 00010246 RAX: ffff000000000000 RBX: 0000000000000000 RCX: 0000000000000800 RDX: 0000000000000720 RSI: 0000000000000dc0 RDI: 000000000003b1f0 RBP: ffff888100042140 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000dc0 R13: 0000000000000a20 R14: 0000000000000dc0 R15: 0000000000000000 FS: 0000000000000000(0000) GS:ffff8881f6a00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffff88823ffff000 CR3: 0000000007625001 CR4: 00000000003706f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 ---------------- Code disassembly (best guess): 0: 8b 51 08 mov 0x8(%rcx),%edx 3: 48 8b 01 mov (%rcx),%rax 6: 48 83 79 10 00 cmpq $0x0,0x10(%rcx) b: 48 89 44 24 08 mov %rax,0x8(%rsp) 10: 0f 84 79 01 00 00 je 0x18f 16: 48 85 c0 test %rax,%rax 19: 0f 84 70 01 00 00 je 0x18f 1f: 48 8b 7d 00 mov 0x0(%rbp),%rdi 23: 8b 4d 28 mov 0x28(%rbp),%ecx 26: 40 f6 c7 0f test $0xf,%dil * 2a: 48 8b 1c 08 mov (%rax,%rcx,1),%rbx <-- trapping instruction 2e: 0f 85 7c 01 00 00 jne 0x1b0 34: 48 8d 4a 08 lea 0x8(%rdx),%rcx 38: 65 48 0f c7 0f cmpxchg16b %gs:(%rdi) 3d: 0f 94 c0 sete %al failed to run ["ssh" "-p" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "root@10.128.0.242" "pwd"]: exit status 255 ssh: connect to host 10.128.0.242 port 22: Connection timed out Pseudo-terminal will not be allocated because stdin is not a terminal. Warning: Permanently added '[ssh-serialport.googleapis.com]:9600,[216.239.38.127]:9600' (RSA) to the list of known hosts. serialport: Connected to syzkaller.us-central1-c.ci2-upstream-usb-test-job-test-job-0 port 1 (session ID: 24a5f41913d6f0a29362630a1cf7713120ef6695ee3b0ac110f2ef5723f54897, active connections: 1). SeaBIOS (version 1.8.2-google) Total RAM Size = 0x0000000200000000 = 8192 MiB CPUs found: 2 Max CPUs supported: 2 SeaBIOS (version 1.8.2-google) Machine UUID 63d5cf19-b3b9-41af-dcca-34a1e7350b57 found virtio-scsi at 0:3 virtio-scsi vendor='Google' product='PersistentDisk' rev='1' type=0 removable=0 virtio-scsi blksize=512 sectors=4194304 = 2048 MiB drive 0x000f2490: PCHS=0/0/0 translation=lba LCHS=520/128/63 s=4194304 Sending Seabios boot VM event. Booting from Hard Disk 0... [ 0.000000][ T0] Linux version 6.0.0-rc1-syzkaller (syzkaller@syzkaller) (gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2) #0 SMP PREEMPT_DYNAMIC now [ 0.000000][ T0] Command line: BOOT_IMAGE=/boot/bzImage root=/dev/sda1 console=ttyS0 [ 0.000000][ T0] KERNEL supported cpus: [ 0.000000][ T0] Intel GenuineIntel [ 0.000000][ T0] AMD AuthenticAMD [ 0.000000][ T0] Hygon HygonGenuine [ 0.000000][ T0] zhaoxin Shanghai [ 0.000000][ T0] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers' [ 0.000000][ T0] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers' [ 0.000000][ T0] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers' [ 0.000000][ T0] x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256 [ 0.000000][ T0] x86/fpu: Enabled xstate features 0x7, context size is 832 bytes, using 'standard' format. [ 0.000000][ T0] signal: max sigframe size: 1776 [ 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 0x0000000000100000-0x00000000bfffcfff] usable [ 0.000000][ T0] BIOS-e820: [mem 0x00000000bfffd000-0x00000000bfffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000fffbc000-0x00000000ffffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x0000000100000000-0x000000023fffffff] usable [ 0.000000][ T0] NX (Execute Disable) protection: active [ 0.000000][ T0] SMBIOS 2.4 present. [ 0.000000][ T0] DMI: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 0.000000][ T0] Hypervisor detected: KVM [ 0.000000][ T0] kvm-clock: Using msrs 4b564d01 and 4b564d00 [ 0.000006][ T0] kvm-clock: using sched offset of 2689370418 cycles [ 0.000014][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.000031][ T0] tsc: Detected 2200.160 MHz processor [ 0.003953][ T0] last_pfn = 0x240000 max_arch_pfn = 0x400000000 [ 0.004044][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.004062][ T0] last_pfn = 0xbfffd max_arch_pfn = 0x400000000 [ 0.009684][ T0] found SMP MP-table at [mem 0x000f2750-0x000f275f] [ 0.009731][ T0] Using GB pages for direct mapping [ 0.011388][ T0] ACPI: Early table checksum verification disabled [ 0.011422][ T0] ACPI: RSDP 0x00000000000F24D0 000014 (v00 Google) [ 0.011449][ T0] ACPI: RSDT 0x00000000BFFFFFA0 000038 (v01 Google GOOGRSDT 00000001 GOOG 00000001) [ 0.011478][ T0] ACPI: FACP 0x00000000BFFFF330 0000F4 (v02 Google GOOGFACP 00000001 GOOG 00000001) [ 0.011510][ T0] ACPI: DSDT 0x00000000BFFFD8C0 001A64 (v01 Google GOOGDSDT 00000001 GOOG 00000001) [ 0.011534][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.011552][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.011571][ T0] ACPI: SRAT 0x00000000BFFFFE60 0000C8 (v03 Google GOOGSRAT 00000001 GOOG 00000001) [ 0.011595][ T0] ACPI: APIC 0x00000000BFFFFDB0 000076 (v05 Google GOOGAPIC 00000001 GOOG 00000001) [ 0.011619][ T0] ACPI: SSDT 0x00000000BFFFF430 000980 (v01 Google GOOGSSDT 00000001 GOOG 00000001) [ 0.011644][ T0] ACPI: WAET 0x00000000BFFFFE30 000028 (v01 Google GOOGWAET 00000001 GOOG 00000001) [ 0.011665][ T0] ACPI: Reserving FACP table memory at [mem 0xbffff330-0xbffff423] [ 0.011674][ T0] ACPI: Reserving DSDT table memory at [mem 0xbfffd8c0-0xbffff323] [ 0.011683][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.011691][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.011699][ T0] ACPI: Reserving SRAT table memory at [mem 0xbffffe60-0xbfffff27] [ 0.011707][ T0] ACPI: Reserving APIC table memory at [mem 0xbffffdb0-0xbffffe25] [ 0.011715][ T0] ACPI: Reserving SSDT table memory at [mem 0xbffff430-0xbffffdaf] [ 0.011724][ T0] ACPI: Reserving WAET table memory at [mem 0xbffffe30-0xbffffe57] [ 0.012199][ T0] SRAT: PXM 0 -> APIC 0x00 -> Node 0 [ 0.012210][ T0] SRAT: PXM 0 -> APIC 0x01 -> Node 0 [ 0.012221][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x0009ffff] [ 0.012233][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00100000-0xbfffffff] [ 0.012244][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x23fffffff] [ 0.012259][ T0] NUMA: Node 0 [mem 0x00000000-0x0009ffff] + [mem 0x00100000-0xbfffffff] -> [mem 0x00000000-0xbfffffff] [ 0.012274][ T0] NUMA: Node 0 [mem 0x00000000-0xbfffffff] + [mem 0x100000000-0x23fffffff] -> [mem 0x00000000-0x23fffffff] [ 0.012298][ T0] NODE_DATA(0) allocated [mem 0x23fffa000-0x23fffdfff] [ 0.051570][ T0] Zone ranges: [ 0.051579][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.051595][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.051606][ T0] Normal [mem 0x0000000100000000-0x000000023fffffff] [ 0.051616][ T0] Movable zone start for each node [ 0.051620][ T0] Early memory node ranges [ 0.051623][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.051632][ T0] node 0: [mem 0x0000000000100000-0x00000000bfffcfff] [ 0.051642][ T0] node 0: [mem 0x0000000100000000-0x000000023fffffff] [ 0.051654][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x000000023fffffff] [ 0.051675][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.051802][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.111562][ T0] On node 0, zone Normal: 3 pages in unavailable ranges [ 0.434862][ T0] kasan: KernelAddressSanitizer initialized [ 0.435361][ T0] ACPI: PM-Timer IO Port: 0xb008 [ 0.435391][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.435491][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.435510][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.435522][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.435533][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.435543][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.435570][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.435579][ T0] smpboot: Allowing 2 CPUs, 0 hotplug CPUs [ 0.435699][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.435712][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x0009ffff] [ 0.435719][ T0] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000effff] [ 0.435726][ T0] PM: hibernation: Registered nosave memory: [mem 0x000f0000-0x000fffff] [ 0.435744][ T0] PM: hibernation: Registered nosave memory: [mem 0xbfffd000-0xbfffffff] [ 0.435752][ T0] PM: hibernation: Registered nosave memory: [mem 0xc0000000-0xfffbbfff] [ 0.435759][ T0] PM: hibernation: Registered nosave memory: [mem 0xfffbc000-0xffffffff] [ 0.435771][ T0] [mem 0xc0000000-0xfffbbfff] available for PCI devices [ 0.435779][ T0] Booting paravirtualized kernel on KVM [ 0.435821][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.473636][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:8 nr_cpu_ids:2 nr_node_ids:1 [ 0.474470][ T0] percpu: Embedded 66 pages/cpu s232928 r8192 d29216 u1048576 [ 0.474625][ T0] kvm-guest: PV spinlocks enabled [ 0.474637][ T0] PV qspinlock hash table entries: 256 (order: 0, 4096 bytes, linear) [ 0.474694][ T0] Fallback order for Node 0: 0 [ 0.474717][ T0] Built 1 zonelists, mobility grouping on. Total pages: 2064125 [ 0.474726][ T0] Policy zone: Normal [ 0.474732][ T0] Kernel command line: BOOT_IMAGE=/boot/bzImage root=/dev/sda1 console=ttyS0 [ 0.475167][ T0] Unknown kernel command line parameters "BOOT_IMAGE=/boot/bzImage", will be passed to user space. [ 0.477739][ T0] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes, linear) [ 0.479059][ T0] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes, linear) [ 0.479185][ T0] mem auto-init: stack:off, heap alloc:off, heap free:off [ 0.481817][ T0] stackdepot hash table entries: 1048576 (order: 11, 8388608 bytes, linear) [ 0.481864][ T0] software IO TLB: area num 2. [ 1.338216][ T0] Memory: 6951700K/8388204K available (83983K kernel code, 15408K rwdata, 18128K rodata, 2232K init, 14680K bss, 1436248K reserved, 0K cma-reserved) [ 1.338695][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1 [ 1.345349][ T0] Dynamic Preempt: voluntary [ 1.346119][ T0] Running RCU self tests [ 1.346140][ T0] rcu: Preemptible hierarchical RCU implementation. [ 1.346144][ T0] rcu: RCU event tracing is enabled. [ 1.346148][ T0] rcu: RCU lockdep checking is enabled. [ 1.346152][ T0] rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=2. [ 1.346159][ T0] rcu: RCU callback double-/use-after-free debug is enabled. [ 1.346164][ T0] Trampoline variant of Tasks RCU enabled. [ 1.346169][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 1.346175][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 1.365382][ T0] NR_IRQS: 4352, nr_irqs: 440, preallocated irqs: 16 [ 1.365853][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 1.366916][ T0] Console: colour VGA+ 80x25 [ 1.512486][ T0] printk: console [ttyS0] enabled [ 1.513806][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 1.515218][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 1.516338][ T0] ... MAX_LOCK_DEPTH: 48 [ 1.517089][ T0] ... MAX_LOCKDEP_KEYS: 8192 [ 1.518335][ T0] ... CLASSHASH_SIZE: 4096 [ 1.519321][ T0] ... MAX_LOCKDEP_ENTRIES: 32768 [ 1.520327][ T0] ... MAX_LOCKDEP_CHAINS: 65536 [ 1.521261][ T0] ... CHAINHASH_SIZE: 32768 [ 1.522266][ T0] memory used by lock dependency info: 6365 kB [ 1.523282][ T0] memory used for stack traces: 4224 kB [ 1.524179][ T0] per task-struct memory footprint: 1920 bytes [ 1.525283][ T0] ACPI: Core revision 20220331 [ 1.527014][ T0] APIC: Switch to symmetric I/O mode setup [ 1.533761][ T0] ..TIMER: vector=0x30 apic1=0 pin1=0 apic2=-1 pin2=-1 [ 1.535565][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x1fb6ca015d2, max_idle_ns: 440795299259 ns [ 1.537523][ T0] Calibrating delay loop (skipped) preset value.. 4400.32 BogoMIPS (lpj=22001600) [ 1.539312][ T0] pid_max: default: 32768 minimum: 301 [ 1.540607][ T0] LSM: Security Framework initializing [ 1.541642][ T0] SELinux: Initializing. [ 1.542704][ T0] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes, linear) [ 1.544686][ T0] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes, linear) [ 1.550352][ T0] Last level iTLB entries: 4KB 64, 2MB 8, 4MB 8 [ 1.551761][ T0] Last level dTLB entries: 4KB 64, 2MB 0, 4MB 0, 1GB 4 [ 1.553301][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 1.555077][ T0] Spectre V2 : Mitigation: IBRS [ 1.555843][ T0] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch [ 1.557115][ T0] Spectre V2 : Spectre v2 / SpectreRSB : Filling RSB on VMEXIT [ 1.557530][ T0] RETBleed: Mitigation: IBRS [ 1.558310][ T0] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier [ 1.559805][ T0] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl [ 1.561228][ T0] MDS: Mitigation: Clear CPU buffers [ 1.562051][ T0] TAA: Mitigation: Clear CPU buffers [ 1.562865][ T0] MMIO Stale Data: Vulnerable: Clear CPU buffers attempted, no microcode [ 1.565945][ T0] Freeing SMP alternatives memory: 56K [ 1.688429][ T1] smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.20GHz (family: 0x6, model: 0x4f, stepping: 0x0) [ 1.691229][ T1] cblist_init_generic: Setting adjustable number of callback queues. [ 1.692395][ T1] cblist_init_generic: Setting shift to 1 and lim to 1. [ 1.693597][ T1] Running RCU-tasks wait API self tests [ 1.797623][ T1] Performance Events: unsupported p6 CPU model 79 no PMU driver, software events only. [ 1.800031][ T1] rcu: Hierarchical SRCU implementation. [ 1.801381][ T1] rcu: Max phase no-delay instances is 1000. [ 1.802850][ T1] NMI watchdog: Perf NMI watchdog permanently disabled [ 1.804345][ T1] smp: Bringing up secondary CPUs ... [ 1.806037][ T1] x86: Booting SMP configuration: [ 1.806783][ T1] .... node #0, CPUs: #1 [ 1.808062][ T1] MDS CPU bug present and SMT on, data leak possible. See https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/mds.html for more details. [ 1.810685][ T1] TAA CPU bug present and SMT on, data leak possible. See https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/tsx_async_abort.html for more details. [ 1.812860][ T1] MMIO Stale Data CPU bug present and SMT on, data leak possible. See https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/processor_mmio_stale_data.html for more details. [ 1.815997][ T1] smp: Brought up 1 node, 2 CPUs [ 1.817545][ T1] smpboot: Max logical packages: 1 [ 1.818493][ T1] smpboot: Total of 2 processors activated (8800.64 BogoMIPS) [ 1.821489][ T1] devtmpfs: initialized [ 1.831581][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 1.831581][ T1] futex hash table entries: 512 (order: 4, 65536 bytes, linear) [ 1.837581][ T1] PM: RTC time: 01:34:31, date: 2022-09-02 [ 1.838771][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 1.842258][ T1] audit: initializing netlink subsys (disabled) [ 1.844116][ T25] audit: type=2000 audit(1662082471.116:1): state=initialized audit_enabled=0 res=1 [ 1.847622][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 1.847633][ T1] thermal_sys: Registered thermal governor 'user_space' [ 1.849082][ T1] cpuidle: using governor menu [ 1.852925][ T1] PCI: Using configuration type 1 for base access [ 1.907820][ T11] Callback from call_rcu_tasks() invoked. [ 1.985585][ T1] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 1.987521][ T1] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page [ 1.993542][ T1] ACPI: Added _OSI(Module Device) [ 1.994902][ T1] ACPI: Added _OSI(Processor Device) [ 1.998191][ T1] ACPI: Added _OSI(3.0 _SCP Extensions) [ 2.000167][ T1] ACPI: Added _OSI(Processor Aggregator Device) [ 2.002116][ T1] ACPI: Added _OSI(Linux-Dell-Video) [ 2.003794][ T1] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio) [ 2.005670][ T1] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics) [ 2.102514][ T1] ACPI: 2 ACPI AML tables successfully acquired and loaded [ 3.514002][ T1] ACPI: Interpreter enabled [ 3.515227][ T1] ACPI: PM: (supports S0 S3 S4 S5) [ 3.516146][ T1] ACPI: Using IOAPIC for interrupt routing [ 3.517708][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 3.519177][ T1] PCI: Using E820 reservations for host bridge windows [ 3.522198][ T1] ACPI: Enabled 16 GPEs in block 00 to 0F [ 3.593567][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 3.594753][ T1] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI HPX-Type3] [ 3.595906][ T1] acpi PNP0A03:00: _OSC: not requesting OS control; OS requires [ExtendedConfig ASPM ClockPM MSI] [ 3.597826][ T1] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended PCI configuration space under this bridge. [ 3.606738][ T1] PCI host bridge to bus 0000:00 [ 3.607525][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 3.609037][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 3.610389][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 3.611687][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfefff window] [ 3.613056][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 3.614390][ T1] pci 0000:00:00.0: [8086:1237] type 00 class 0x060000 [ 3.620103][ T1] pci 0000:00:01.0: [8086:7110] type 00 class 0x060100 [ 3.641000][ T1] pci 0000:00:01.3: [8086:7113] type 00 class 0x068000 [ 3.661923][ T1] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI [ 3.665010][ T1] pci 0000:00:03.0: [1af4:1004] type 00 class 0x000000 [ 3.674803][ T1] pci 0000:00:03.0: reg 0x10: [io 0xc000-0xc03f] [ 3.681446][ T1] pci 0000:00:03.0: reg 0x14: [mem 0xfe800000-0xfe80007f] [ 3.699544][ T1] pci 0000:00:04.0: [1af4:1000] type 00 class 0x020000 [ 3.709279][ T1] pci 0000:00:04.0: reg 0x10: [io 0xc040-0xc07f] [ 3.715700][ T1] pci 0000:00:04.0: reg 0x14: [mem 0xfe801000-0xfe80107f] [ 3.735842][ T1] pci 0000:00:05.0: [1ae0:a002] type 00 class 0x030000 [ 3.745503][ T1] pci 0000:00:05.0: reg 0x10: [mem 0xfe000000-0xfe7fffff] [ 3.771105][ T1] pci 0000:00:05.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 3.774714][ T1] pci 0000:00:06.0: [1af4:1002] type 00 class 0x00ff00 [ 3.782434][ T1] pci 0000:00:06.0: reg 0x10: [io 0xc080-0xc09f] [ 3.788944][ T1] pci 0000:00:06.0: reg 0x14: [mem 0xfe802000-0xfe80207f] [ 3.804618][ T1] pci 0000:00:07.0: [1af4:1005] type 00 class 0x00ff00 [ 3.813009][ T1] pci 0000:00:07.0: reg 0x10: [io 0xc0a0-0xc0bf] [ 3.818765][ T1] pci 0000:00:07.0: reg 0x14: [mem 0xfe803000-0xfe80303f] [ 3.845076][ T1] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 3.849284][ T1] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 3.853454][ T1] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 3.857728][ T1] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 3.860651][ T1] ACPI: PCI: Interrupt link LNKS configured for IRQ 9 [ 3.868679][ T1] iommu: Default domain type: Translated [ 3.869586][ T1] iommu: DMA domain TLB invalidation policy: lazy mode [ 3.871868][ T1] SCSI subsystem initialized [ 3.872718][ T1] ACPI: bus type USB registered [ 3.872718][ T1] usbcore: registered new interface driver usbfs [ 3.872718][ T1] usbcore: registered new interface driver hub [ 3.872718][ T1] usbcore: registered new device driver usb [ 3.878182][ T1] mc: Linux media interface: v0.10 [ 3.879101][ T1] videodev: Linux video capture interface: v2.00 [ 3.880859][ T1] pps_core: LinuxPPS API ver. 1 registered [ 3.881654][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 3.883333][ T1] PTP clock support registered [ 3.884410][ T1] EDAC MC: Ver: 3.0.0 [ 3.887746][ T1] Advanced Linux Sound Architecture Driver Initialized. [ 3.890808][ T1] Bluetooth: Core ver 2.22 [ 3.891531][ T1] NET: Registered PF_BLUETOOTH protocol family [ 3.892418][ T1] Bluetooth: HCI device and connection manager initialized [ 3.893753][ T1] Bluetooth: HCI socket layer initialized [ 3.894560][ T1] Bluetooth: L2CAP socket layer initialized [ 3.895604][ T1] Bluetooth: SCO socket layer initialized [ 3.896667][ T1] NET: Registered PF_ATMPVC protocol family [ 3.897505][ T1] NET: Registered PF_ATMSVC protocol family [ 3.898601][ T1] NetLabel: Initializing [ 3.899220][ T1] NetLabel: domain hash size = 128 [ 3.900319][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 3.901658][ T1] NetLabel: unlabeled traffic allowed by default [ 3.903836][ T1] nfc: nfc_init: NFC Core ver 0.1 [ 3.904818][ T1] NET: Registered PF_NFC protocol family [ 3.905878][ T1] PCI: Using ACPI for IRQ routing [ 3.907765][ T1] pci 0000:00:05.0: vgaarb: setting as boot VGA device [ 3.909194][ T1] pci 0000:00:05.0: vgaarb: bridge control possible [ 3.910272][ T1] pci 0000:00:05.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 3.912171][ T1] vgaarb: loaded [ 3.913912][ T1] clocksource: Switched to clocksource kvm-clock [ 3.917449][ T1] VFS: Disk quotas dquot_6.6.0 [ 3.917449][ T1] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 3.917449][ T1] pnp: PnP ACPI init [ 3.935899][ T1] pnp: PnP ACPI: found 7 devices [ 3.976071][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 3.979413][ T1] NET: Registered PF_INET protocol family [ 3.981796][ T1] IP idents hash table entries: 131072 (order: 8, 1048576 bytes, linear) [ 3.994157][ T1] tcp_listen_portaddr_hash hash table entries: 4096 (order: 6, 294912 bytes, linear) [ 3.997742][ T1] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear) [ 4.000367][ T1] TCP established hash table entries: 65536 (order: 7, 524288 bytes, linear) [ 4.003947][ T1] TCP bind hash table entries: 65536 (order: 10, 4718592 bytes, vmalloc hugepage) [ 4.013540][ T1] TCP: Hash tables configured (established 65536 bind 65536) [ 4.016348][ T1] UDP hash table entries: 4096 (order: 7, 655360 bytes, linear) [ 4.020060][ T1] UDP-Lite hash table entries: 4096 (order: 7, 655360 bytes, linear) [ 4.023615][ T1] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 4.027191][ T1] RPC: Registered named UNIX socket transport module. [ 4.028919][ T1] RPC: Registered udp transport module. [ 4.030291][ T1] RPC: Registered tcp transport module. [ 4.031946][ T1] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 4.036410][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 4.038112][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 4.040280][ T1] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 4.042331][ T1] pci_bus 0000:00: resource 7 [mem 0xc0000000-0xfebfefff window] [ 4.045630][ T1] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 4.047865][ T1] PCI: CLS 0 bytes, default 64 [ 4.049590][ T1] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 4.051451][ T1] software IO TLB: mapped [mem 0x00000000bbffd000-0x00000000bfffd000] (64MB) [ 4.057765][ T1] RAPL PMU: API unit is 2^-32 Joules, 0 fixed counters, 10737418240 ms ovfl timer [ 4.060162][ T1] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x1fb6ca015d2, max_idle_ns: 440795299259 ns [ 4.062877][ T1] clocksource: Switched to clocksource tsc [ 4.247987][ T1] Initialise system trusted keyrings [ 4.249828][ T1] workingset: timestamp_bits=40 max_order=21 bucket_order=0 [ 4.299470][ T1] NFS: Registering the id_resolver key type [ 4.300512][ T1] Key type id_resolver registered [ 4.301505][ T1] Key type id_legacy registered [ 4.302912][ T1] 9p: Installing v9fs 9p2000 file system support [ 4.315370][ T1] Key type asymmetric registered [ 4.316169][ T1] Asymmetric key parser 'x509' registered [ 4.317606][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 247) [ 4.319012][ T1] io scheduler mq-deadline registered [ 4.319860][ T1] io scheduler kyber registered [ 4.322081][ T42] cryptomgr_test (42) used greatest stack depth: 29872 bytes left [ 4.326531][ T1] usbcore: registered new interface driver udlfb [ 4.327937][ T1] usbcore: registered new interface driver smscufx [ 4.329891][ T1] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 4.332217][ T1] ACPI: button: Power Button [PWRF] [ 4.333717][ T1] input: Sleep Button as /devices/LNXSYSTM:00/LNXSLPBN:00/input/input1 [ 4.335588][ T1] ACPI: button: Sleep Button [SLPF] [ 4.350511][ T1] ACPI: \_SB_.LNKC: Enabled at IRQ 11 [ 4.351474][ T1] virtio-pci 0000:00:03.0: virtio_pci: leaving for legacy driver [ 4.366483][ T1] ACPI: \_SB_.LNKD: Enabled at IRQ 10 [ 4.367659][ T1] virtio-pci 0000:00:04.0: virtio_pci: leaving for legacy driver [ 4.383881][ T1] ACPI: \_SB_.LNKB: Enabled at IRQ 10 [ 4.385343][ T1] virtio-pci 0000:00:06.0: virtio_pci: leaving for legacy driver [ 4.396999][ T1] virtio-pci 0000:00:07.0: virtio_pci: leaving for legacy driver [ 4.402588][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 4.404676][ T1] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 4.407230][ T1] 00:04: ttyS1 at I/O 0x2f8 (irq = 3, base_baud = 115200) is a 16550A [ 4.409608][ T1] 00:05: ttyS2 at I/O 0x3e8 (irq = 6, base_baud = 115200) is a 16550A [ 4.411878][ T1] 00:06: ttyS3 at I/O 0x2e8 (irq = 7, base_baud = 115200) is a 16550A [ 4.415721][ T1] Non-volatile memory driver v1.3 [ 4.416652][ T1] Linux agpgart interface v0.103 [ 4.418336][ T1] ACPI: bus type drm_connector registered [ 4.422759][ T1] usbcore: registered new interface driver udl [ 4.443862][ T1] loop: module loaded [ 4.444736][ T1] usbcore: registered new interface driver rtsx_usb [ 4.445746][ T1] usbcore: registered new interface driver viperboard [ 4.446860][ T1] usbcore: registered new interface driver dln2 [ 4.448212][ T1] usbcore: registered new interface driver pn533_usb [ 4.449613][ T1] usbcore: registered new interface driver port100 [ 4.450849][ T1] usbcore: registered new interface driver nfcmrvl [ 4.466837][ T1] scsi host0: Virtio SCSI HBA [ 4.507289][ T1] scsi 0:0:1:0: Direct-Access Google PersistentDisk 1 PQ: 0 ANSI: 6 [ 4.630338][ T1] hv_vmbus: registering driver hv_storvsc [ 4.633010][ T8] sd 0:0:1:0: [sda] 4194304 512-byte logical blocks: (2.15 GB/2.00 GiB) [ 4.634524][ T8] sd 0:0:1:0: [sda] 4096-byte physical blocks [ 4.635675][ T8] sd 0:0:1:0: [sda] Write Protect is off [ 4.637231][ T8] sd 0:0:1:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA [ 4.648117][ T8] sda: sda1 [ 4.649725][ T8] sd 0:0:1:0: [sda] Attached SCSI disk [ 4.651628][ T1] sd 0:0:1:0: Attached scsi generic sg0 type 0 [ 4.657082][ T1] Rounding down aligned max_sectors from 4294967295 to 4294967288 [ 4.659154][ T1] db_root: cannot open: /etc/target [ 4.704332][ T1] CAN device driver interface [ 4.705539][ T1] usbcore: registered new interface driver usb_8dev [ 4.707079][ T1] usbcore: registered new interface driver ems_usb [ 4.708460][ T1] general protection fault, probably for non-canonical address 0xffff000000000800: 0000 [#1] PREEMPT SMP KASAN [ 4.710203][ T1] KASAN: maybe wild-memory-access in range [0xfff8200000004000-0xfff8200000004007] [ 4.711486][ T1] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 6.0.0-rc1-syzkaller #0 [ 4.712809][ T1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 4.714212][ T1] RIP: 0010:kmem_cache_alloc_trace+0x15e/0x3c0 [ 4.715075][ T1] Code: 8b 51 08 48 8b 01 48 83 79 10 00 48 89 44 24 08 0f 84 79 01 00 00 48 85 c0 0f 84 70 01 00 00 48 8b 7d 00 8b 4d 28 40 f6 c7 0f <48> 8b 1c 08 0f 85 7c 01 00 00 48 8d 4a 08 65 48 0f c7 0f 0f 94 c0 [ 4.717925][ T1] RSP: 0000:ffff888100257cc8 EFLAGS: 00010246 [ 4.718334][ T1] RAX: ffff000000000000 RBX: 0000000000000000 RCX: 0000000000000800 [ 4.718334][ T1] RDX: 0000000000000720 RSI: 0000000000000dc0 RDI: 000000000003b1f0 [ 4.718334][ T1] RBP: ffff888100042140 R08: 0000000000000000 R09: 0000000000000000 [ 4.718334][ T1] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000dc0 [ 4.718334][ T1] R13: 0000000000000a20 R14: 0000000000000dc0 R15: 0000000000000000 [ 4.718334][ T1] FS: 0000000000000000(0000) GS:ffff8881f6a00000(0000) knlGS:0000000000000000 [ 4.718334][ T1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.718334][ T1] CR2: ffff88823ffff000 CR3: 0000000007625001 CR4: 00000000003706f0 [ 4.718334][ T1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 4.718334][ T1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 4.718334][ T1] Call Trace: [ 4.718334][ T1] [ 4.718334][ T1] ? kobject_uevent_env+0x22b/0x1290 [ 4.718334][ T1] kobject_uevent_env+0x22b/0x1290 [ 4.718334][ T1] ? driver_create_file+0x50/0x70 [ 4.718334][ T1] ? bus_add_driver+0x257/0x5b0 [ 4.718334][ T1] driver_register+0x2db/0x3a0 [ 4.718334][ T1] ? __raw_spin_lock_init+0x36/0x110 [ 4.718334][ T1] usb_register_driver+0x249/0x460 [ 4.718334][ T1] ? ems_usb_driver_init+0x1a/0x1a [ 4.718334][ T1] do_one_initcall+0xe4/0x5b0 [ 4.718334][ T1] ? trace_event_raw_event_initcall_level+0x1f0/0x1f0 [ 4.718334][ T1] ? parameq+0xd0/0x170 [ 4.718334][ T1] ? lock_is_held_type+0xd7/0x130 [ 4.718334][ T1] ? lock_is_held_type+0xd7/0x130 [ 4.718334][ T1] kernel_init_freeable+0x5ff/0x688 [ 4.718334][ T1] ? rest_init+0x250/0x250 [ 4.718334][ T1] kernel_init+0x1a/0x1d0 [ 4.718334][ T1] ? rest_init+0x250/0x250 [ 4.718334][ T1] ret_from_fork+0x1f/0x30 [ 4.718334][ T1] [ 4.718334][ T1] Modules linked in: [ 4.749515][ T1] ---[ end trace 0000000000000000 ]--- [ 4.750291][ T1] RIP: 0010:kmem_cache_alloc_trace+0x15e/0x3c0 [ 4.751165][ T1] Code: 8b 51 08 48 8b 01 48 83 79 10 00 48 89 44 24 08 0f 84 79 01 00 00 48 85 c0 0f 84 70 01 00 00 48 8b 7d 00 8b 4d 28 40 f6 c7 0f <48> 8b 1c 08 0f 85 7c 01 00 00 48 8d 4a 08 65 48 0f c7 0f 0f 94 c0 [ 4.753806][ T1] RSP: 0000:ffff888100257cc8 EFLAGS: 00010246 [ 4.754766][ T1] RAX: ffff000000000000 RBX: 0000000000000000 RCX: 0000000000000800 [ 4.755967][ T1] RDX: 0000000000000720 RSI: 0000000000000dc0 RDI: 000000000003b1f0 [ 4.757060][ T1] RBP: ffff888100042140 R08: 0000000000000000 R09: 0000000000000000 [ 4.758192][ T1] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000dc0 [ 4.760454][ T1] R13: 0000000000000a20 R14: 0000000000000dc0 R15: 0000000000000000 [ 4.761812][ T1] FS: 0000000000000000(0000) GS:ffff8881f6a00000(0000) knlGS:0000000000000000 [ 4.763244][ T1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.764464][ T1] CR2: ffff88823ffff000 CR3: 0000000007625001 CR4: 00000000003706f0 [ 4.766316][ T1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 4.767831][ T1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 4.769432][ T1] Kernel panic - not syncing: Attempted to kill init! exitcode=0x0000000b [ 4.771113][ T1] Kernel Offset: disabled [ 4.771858][ T1] Rebooting in 86400 seconds.. syzkaller build log: go env (err=) GO111MODULE="auto" GOARCH="amd64" GOBIN="" GOCACHE="/syzkaller/.cache/go-build" GOENV="/syzkaller/.config/go/env" GOEXE="" GOEXPERIMENT="" GOFLAGS="" GOHOSTARCH="amd64" GOHOSTOS="linux" GOINSECURE="" GOMODCACHE="/syzkaller/jobs/linux/gopath/pkg/mod" GONOPROXY="" GONOSUMDB="" GOOS="linux" GOPATH="/syzkaller/jobs/linux/gopath" GOPRIVATE="" GOPROXY="https://proxy.golang.org,direct" GOROOT="/usr/local/go" GOSUMDB="sum.golang.org" GOTMPDIR="" GOTOOLDIR="/usr/local/go/pkg/tool/linux_amd64" GOVCS="" GOVERSION="go1.17" GCCGO="gccgo" AR="ar" CC="gcc" CXX="g++" CGO_ENABLED="1" GOMOD="" CGO_CFLAGS="-g -O2" CGO_CPPFLAGS="" CGO_CXXFLAGS="-g -O2" CGO_FFLAGS="-g -O2" CGO_LDFLAGS="-g -O2" PKG_CONFIG="pkg-config" GOGCCFLAGS="-fPIC -m64 -pthread -fmessage-length=0 -fdebug-prefix-map=/tmp/go-build52507109=/tmp/go-build -gno-record-gcc-switches" git status (err=) HEAD detached at b1ebbfef7 nothing to commit, working tree clean export BUILDOS=linux export NATIVEBUILDOS=linux export HOSTOS=linux export HOSTARCH=amd64 export TARGETOS=linux export TARGETARCH=amd64 export TARGETVMARCH=amd64 export CC=gcc export ADDCFLAGS=-O2 -pthread -Wall -Werror -Wparentheses -Wunused-const-variable -Wframe-larger-than=8192 -m64 -static export NCORES=32 export EXE= export NATIVEBUILDOS=linux GOOS=linux GOARCH=amd64 go install ./syz-fuzzer make fuzzer execprog stress executor make[1]: Entering directory '/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller' export BUILDOS=linux export NATIVEBUILDOS=linux export HOSTOS=linux export HOSTARCH=amd64 export TARGETOS=linux export TARGETARCH=amd64 export TARGETVMARCH=amd64 export CC=gcc export ADDCFLAGS=-O2 -pthread -Wall -Werror -Wparentheses -Wunused-const-variable -Wframe-larger-than=8192 -m64 -static export NCORES=32 export EXE= export NATIVEBUILDOS=linux make[1]: warning: -j32 forced in makefile: resetting jobserver mode. GOOS=linux GOARCH=amd64 go build "-ldflags=-s -w -X github.com/google/syzkaller/sys.GitRevision=b1ebbfef72842354231950b0b33fed3170fc73b7 -X 'github.com/google/syzkaller/sys.gitRevisionDate=Tue Oct 8 16:36:45 2019 +0200'" "-tags=syz_target syz_os_linux syz_arch_amd64 " -o ./bin/linux_amd64/syz-fuzzer github.com/google/syzkaller/syz-fuzzer GOOS=linux GOARCH=amd64 go build "-ldflags=-s -w -X github.com/google/syzkaller/sys.GitRevision=b1ebbfef72842354231950b0b33fed3170fc73b7 -X 'github.com/google/syzkaller/sys.gitRevisionDate=Tue Oct 8 16:36:45 2019 +0200'" "-tags=syz_target syz_os_linux syz_arch_amd64 " -o ./bin/linux_amd64/syz-execprog github.com/google/syzkaller/tools/syz-execprog GOOS=linux GOARCH=amd64 go build "-ldflags=-s -w -X github.com/google/syzkaller/sys.GitRevision=b1ebbfef72842354231950b0b33fed3170fc73b7 -X 'github.com/google/syzkaller/sys.gitRevisionDate=Tue Oct 8 16:36:45 2019 +0200'" "-tags=syz_target syz_os_linux syz_arch_amd64 " -o ./bin/linux_amd64/syz-stress github.com/google/syzkaller/tools/syz-stress mkdir -p ./bin/linux_amd64 gcc -o ./bin/linux_amd64/syz-executor executor/executor.cc \ -O2 -pthread -Wall -Werror -Wparentheses -Wunused-const-variable -Wframe-larger-than=8192 -m64 -static -fpermissive -w -DGOOS_linux=1 -DGOARCH_amd64=1 \ -DHOSTGOOS_linux=1 -DGIT_REVISION=\"b1ebbfef72842354231950b0b33fed3170fc73b7\" make[1]: Leaving directory '/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller'