kernel panic: STOP! CacheFiles: Loaded TOMOYO: 2.6.0 Profile 0 (used by '') is not defined. Userland tools for TOMOYO 2.6 must be installed and policy must be initialized. Please see https://tomoyo.osdn.jp/2.6/ for more information. Kernel panic - not syncing: STOP! CPU: 0 PID: 1 Comm: swapper/0 Not tainted 5.19.0-rc7-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 Call Trace: dump_stack_lvl+0x8b/0xb3 panic+0x29c/0x5fb tomoyo_check_profile.cold+0xbb/0xc8 tomoyo_load_builtin_policy+0x279/0x2c4 tomoyo_initerface_init+0x1c0/0x1ca do_one_initcall+0x103/0x650 kernel_init_freeable+0x604/0x68d kernel_init+0x1a/0x1d0 ret_from_fork+0x1f/0x30 Rebooting in 86400 seconds.. 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@10.128.0.56" "pwd"]: exit status 255 ssh: connect to host 10.128.0.56 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-linux-4-19-test-job-test-job-2 port 1 (session ID: ca88a5df65437181ff9f12e4283e93d9eeb036d48d058627cb6a34dcccd8baae, 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 c6ab82ce-fefc-8f44-f034-f50dfaa2054b 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 0x000f2700: PCHS=0/0/0 translation=lba LCHS=520/128/63 s=4194304 Sending Seabios boot VM event. Booting from Hard Disk 0... [ 0.000000] Linux version 5.19.0-rc7-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] Command line: BOOT_IMAGE=/boot/bzImage root=/dev/sda1 console=ttyS0 [ 0.000000] KERNEL supported cpus: [ 0.000000] Intel GenuineIntel [ 0.000000] AMD AuthenticAMD [ 0.000000] Hygon HygonGenuine [ 0.000000] zhaoxin Shanghai [ 0.000000] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers' [ 0.000000] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers' [ 0.000000] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers' [ 0.000000] x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256 [ 0.000000] x86/fpu: Enabled xstate features 0x7, context size is 832 bytes, using 'standard' format. [ 0.000000] signal: max sigframe size: 1776 [ 0.000000] BIOS-provided physical RAM map: [ 0.000000] BIOS-e820: [mem 0x0000000000000000-0x000000000009fbff] usable [ 0.000000] BIOS-e820: [mem 0x000000000009fc00-0x000000000009ffff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000000f0000-0x00000000000fffff] reserved [ 0.000000] BIOS-e820: [mem 0x0000000000100000-0x00000000bfffcfff] usable [ 0.000000] BIOS-e820: [mem 0x00000000bfffd000-0x00000000bfffffff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000fffbc000-0x00000000ffffffff] reserved [ 0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000023fffffff] usable [ 0.000000] printk: bootconsole [earlyser0] enabled [ 0.000000] ERROR: earlyprintk= earlyser already used [ 0.000000] nopcid: PCID feature disabled [ 0.000000] NX (Execute Disable) protection: active [ 0.000000] SMBIOS 2.4 present. [ 0.000000] DMI: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 0.000000] Hypervisor detected: KVM [ 0.000000] kvm-clock: Using msrs 4b564d01 and 4b564d00 [ 0.000007] kvm-clock: using sched offset of 3775072209 cycles [ 0.000896] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.004446] tsc: Detected 2199.998 MHz processor [ 0.009179] last_pfn = 0x240000 max_arch_pfn = 0x400000000 [ 0.011021] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.012388] last_pfn = 0xbfffd max_arch_pfn = 0x400000000 [ 0.017676] found SMP MP-table at [mem 0x000f29c0-0x000f29cf] [ 0.018720] Using GB pages for direct mapping [ 0.021639] ACPI: Early table checksum verification disabled [ 0.023828] ACPI: RSDP 0x00000000000F2740 000014 (v00 Google) [ 0.025559] ACPI: RSDT 0x00000000BFFFFF90 000038 (v01 Google GOOGRSDT 00000001 GOOG 00000001) [ 0.027070] ACPI: FACP 0x00000000BFFFF330 0000F4 (v02 Google GOOGFACP 00000001 GOOG 00000001) [ 0.028977] ACPI: DSDT 0x00000000BFFFD8C0 001A64 (v01 Google GOOGDSDT 00000001 GOOG 00000001) [ 0.031184] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.032984] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.035521] ACPI: SRAT 0x00000000BFFFFE60 0000C8 (v03 Google GOOGSRAT 00000001 GOOG 00000001) [ 0.040663] ACPI: APIC 0x00000000BFFFFDB0 000076 (v05 Google GOOGAPIC 00000001 GOOG 00000001) [ 0.044487] ACPI: SSDT 0x00000000BFFFF430 000980 (v01 Google GOOGSSDT 00000001 GOOG 00000001) [ 0.046193] ACPI: WAET 0x00000000BFFFFE30 000028 (v01 Google GOOGWAET 00000001 GOOG 00000001) [ 0.050771] ACPI: Reserving FACP table memory at [mem 0xbffff330-0xbffff423] [ 0.052292] ACPI: Reserving DSDT table memory at [mem 0xbfffd8c0-0xbffff323] [ 0.054118] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.055539] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.057268] ACPI: Reserving SRAT table memory at [mem 0xbffffe60-0xbfffff27] [ 0.058315] ACPI: Reserving APIC table memory at [mem 0xbffffdb0-0xbffffe25] [ 0.059266] ACPI: Reserving SSDT table memory at [mem 0xbffff430-0xbffffdaf] [ 0.060285] ACPI: Reserving WAET table memory at [mem 0xbffffe30-0xbffffe57] [ 0.061927] SRAT: PXM 0 -> APIC 0x00 -> Node 0 [ 0.062645] SRAT: PXM 0 -> APIC 0x01 -> Node 0 [ 0.063660] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x0009ffff] [ 0.065167] ACPI: SRAT: Node 0 PXM 0 [mem 0x00100000-0xbfffffff] [ 0.066842] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x23fffffff] [ 0.067892] NUMA: Node 0 [mem 0x00000000-0x0009ffff] + [mem 0x00100000-0xbfffffff] -> [mem 0x00000000-0xbfffffff] [ 0.070123] NUMA: Node 0 [mem 0x00000000-0xbfffffff] + [mem 0x100000000-0x23fffffff] -> [mem 0x00000000-0x23fffffff] [ 0.072017] Faking node 0 at [mem 0x0000000000000000-0x000000013fffffff] (5120MB) [ 0.073380] Faking node 1 at [mem 0x0000000140000000-0x000000023fffffff] (4096MB) [ 0.074933] NODE_DATA(0) allocated [mem 0x13fffa000-0x13fffffff] [ 0.076330] NODE_DATA(1) allocated [mem 0x23fff7000-0x23fffcfff] [ 0.106089] Zone ranges: [ 0.106849] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.108472] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.109778] Normal [mem 0x0000000100000000-0x000000023fffffff] [ 0.110891] Device empty [ 0.112423] Movable zone start for each node [ 0.114132] Early memory node ranges [ 0.114898] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.116193] node 0: [mem 0x0000000000100000-0x00000000bfffcfff] [ 0.117509] node 0: [mem 0x0000000100000000-0x000000013fffffff] [ 0.118524] node 1: [mem 0x0000000140000000-0x000000023fffffff] [ 0.119611] Initmem setup node 0 [mem 0x0000000000001000-0x000000013fffffff] [ 0.121208] Initmem setup node 1 [mem 0x0000000140000000-0x000000023fffffff] [ 0.122532] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.122732] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.158209] On node 0, zone Normal: 3 pages in unavailable ranges [ 0.452717] kasan: KernelAddressSanitizer initialized [ 0.457142] ACPI: PM-Timer IO Port: 0xb008 [ 0.458343] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.460323] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.461780] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.463044] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.464439] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.466096] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.467706] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.469503] smpboot: Allowing 2 CPUs, 0 hotplug CPUs [ 0.470475] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.471802] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x0009ffff] [ 0.473336] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000effff] [ 0.475013] PM: hibernation: Registered nosave memory: [mem 0x000f0000-0x000fffff] [ 0.476299] PM: hibernation: Registered nosave memory: [mem 0xbfffd000-0xbfffffff] [ 0.477618] PM: hibernation: Registered nosave memory: [mem 0xc0000000-0xfffbbfff] [ 0.478638] PM: hibernation: Registered nosave memory: [mem 0xfffbc000-0xffffffff] [ 0.479755] [mem 0xc0000000-0xfffbbfff] available for PCI devices [ 0.481033] Booting paravirtualized kernel on KVM [ 0.481747] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.537167] setup_percpu: NR_CPUS:8 nr_cpumask_bits:8 nr_cpu_ids:2 nr_node_ids:2 [ 0.541125] percpu: Embedded 69 pages/cpu s242952 r8192 d31480 u1048576 [ 0.543250] kvm-guest: PV spinlocks enabled [ 0.545085] PV qspinlock hash table entries: 256 (order: 0, 4096 bytes, linear) [ 0.546754] Fallback order for Node 0: 0 1 [ 0.547679] Fallback order for Node 1: 1 0 [ 0.548517] Built 2 zonelists, mobility grouping on. Total pages: 2064125 [ 0.550211] Policy zone: Normal [ 0.550899] Kernel command line: earlyprintk=serial oops=panic panic_on_warn=1 nmi_watchdog=panic panic=86400 net.ifnames=0 sysctl.kernel.hung_task_all_cpu_backtrace=1 ima_policy=tcb watchdog_thresh=55 workqueue.watchdog_thresh=140 kvm-intel.nested=1 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 vivid.n_devs=16 vivid.multiplanar=1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2 netrom.nr_ndevs=16 rose.rose_ndevs=16 spec_store_bypass_disable=prctl numa=fake=2 nopcid dummy_hcd.num=8 binder.debug_mask=0 rcupdate.rcu_expedited=1 BOOT_IMAGE=/boot/bzImage root=/dev/sda1 console=ttyS0 [ 0.567956] Unknown kernel command line parameters "spec_store_bypass_disable=prctl BOOT_IMAGE=/boot/bzImage", will be passed to user space. [ 0.571062] mem auto-init: stack:off, heap alloc:off, heap free:off [ 0.572262] Stack Depot early init allocating hash table with memblock_alloc, 8388608 bytes [ 1.378202] Memory: 6871768K/8388204K available (135197K kernel code, 25166K rwdata, 29008K rodata, 2672K init, 15896K bss, 1516180K reserved, 0K cma-reserved) [ 1.384721] Dynamic Preempt: full [ 1.385924] Running RCU self tests [ 1.387613] rcu: Preemptible hierarchical RCU implementation. [ 1.388426] rcu: RCU lockdep checking is enabled. [ 1.389110] rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=2. [ 1.390368] rcu: RCU callback double-/use-after-free debug is enabled. [ 1.392250] rcu: RCU debug extended QS entry/exit. [ 1.393477] All grace periods are expedited (rcu_expedited). [ 1.394991] Trampoline variant of Tasks RCU enabled. [ 1.396295] Tracing variant of Tasks RCU enabled. [ 1.397264] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 1.399035] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 1.434964] NR_IRQS: 4352, nr_irqs: 440, preallocated irqs: 16 [ 1.437125] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 1.443167] Console: colour VGA+ 80x25 [ 1.444206] printk: console [ttyS0] enabled [ 1.444206] printk: console [ttyS0] enabled [ 1.446847] printk: bootconsole [earlyser0] disabled [ 1.446847] printk: bootconsole [earlyser0] disabled [ 1.450496] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 1.452250] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 1.455850] ... MAX_LOCK_DEPTH: 48 [ 1.457643] ... MAX_LOCKDEP_KEYS: 8192 [ 1.458655] ... CLASSHASH_SIZE: 4096 [ 1.459458] ... MAX_LOCKDEP_ENTRIES: 32768 [ 1.460555] ... MAX_LOCKDEP_CHAINS: 65536 [ 1.461818] ... CHAINHASH_SIZE: 32768 [ 1.464821] memory used by lock dependency info: 6365 kB [ 1.467745] memory used for stack traces: 4224 kB [ 1.470084] per task-struct memory footprint: 1920 bytes [ 1.471744] mempolicy: Enabling automatic NUMA balancing. Configure with numa_balancing= or the kernel.numa_balancing sysctl [ 1.476505] ACPI: Core revision 20220331 [ 1.478579] APIC: Switch to symmetric I/O mode setup [ 1.485022] ..TIMER: vector=0x30 apic1=0 pin1=0 apic2=-1 pin2=-1 [ 1.486788] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x1fb63109b96, max_idle_ns: 440795265316 ns [ 1.490238] Calibrating delay loop (skipped) preset value.. 4399.99 BogoMIPS (lpj=21999980) [ 1.491824] pid_max: default: 32768 minimum: 301 [ 1.493474] LSM: Security Framework initializing [ 1.494402] Yama: becoming mindful. [ 1.495625] AppArmor: AppArmor initialized [ 1.496629] TOMOYO Linux initialized [ 1.501397] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes, vmalloc hugepage) [ 1.505770] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes, vmalloc hugepage) [ 1.508894] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes, vmalloc) [ 1.510305] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes, vmalloc) [ 1.516143] Last level iTLB entries: 4KB 64, 2MB 8, 4MB 8 [ 1.517506] Last level dTLB entries: 4KB 64, 2MB 0, 4MB 0, 1GB 4 [ 1.519510] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 1.520286] Spectre V2 : Mitigation: IBRS [ 1.520886] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch [ 1.522565] RETBleed: Mitigation: IBRS [ 1.523304] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier [ 1.525937] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl [ 1.528060] MDS: Mitigation: Clear CPU buffers [ 1.530234] TAA: Mitigation: Clear CPU buffers [ 1.531081] MMIO Stale Data: Vulnerable: Clear CPU buffers attempted, no microcode [ 1.534524] Freeing SMP alternatives memory: 104K [ 1.657486] smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.20GHz (family: 0x6, model: 0x4f, stepping: 0x0) [ 1.660223] cblist_init_generic: Setting adjustable number of callback queues. [ 1.660223] cblist_init_generic: Setting shift to 1 and lim to 1. [ 1.660223] cblist_init_generic: Setting shift to 1 and lim to 1. [ 1.660223] Running RCU-tasks wait API self tests [ 1.760498] Performance Events: unsupported p6 CPU model 79 no PMU driver, software events only. [ 1.763536] rcu: Hierarchical SRCU implementation. [ 1.764903] rcu: Max phase no-delay instances is 1000. [ 1.770577] NMI watchdog: Perf NMI watchdog permanently disabled [ 1.772816] smp: Bringing up secondary CPUs ... [ 1.777963] x86: Booting SMP configuration: [ 1.779002] .... node #0, CPUs: #1 [ 1.781632] 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. [ 1.784877] 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. [ 1.790251] 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. [ 1.794197] smp: Brought up 2 nodes, 2 CPUs [ 1.795621] smpboot: Max logical packages: 1 [ 1.796395] smpboot: Total of 2 processors activated (8799.99 BogoMIPS) [ 1.800294] Callback from call_rcu_tasks_trace() invoked. [ 1.808345] devtmpfs: initialized [ 1.808345] x86/mm: Memory block size: 128MB [ 1.842095] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 1.843507] futex hash table entries: 512 (order: 4, 65536 bytes, vmalloc) [ 1.847947] PM: RTC time: 11:16:07, date: 2022-07-24 [ 1.857619] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 1.863936] audit: initializing netlink subsys (disabled) [ 1.870558] audit: type=2000 audit(1658661367.267:1): state=initialized audit_enabled=0 res=1 [ 1.870500] thermal_sys: Registered thermal governor 'step_wise' [ 1.870500] thermal_sys: Registered thermal governor 'user_space' [ 1.871837] cpuidle: using governor menu [ 1.877938] HugeTLB: can optimize 4095 vmemmap pages for hugepages-1048576kB [ 1.881505] PCI: Using configuration type 1 for base access [ 2.055451] WARNING: workqueue cpumask: online intersect > possible intersect [ 2.061972] HugeTLB: can optimize 7 vmemmap pages for hugepages-2048kB [ 2.063777] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages [ 2.065703] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages [ 2.074739] cryptd: max_cpu_qlen set to 1000 [ 2.240342] Callback from call_rcu_tasks() invoked. [ 2.242432] raid6: avx2x4 gen() 4667 MB/s [ 2.410243] raid6: avx2x2 gen() 3216 MB/s [ 2.580316] raid6: avx2x1 gen() 1982 MB/s [ 2.581960] raid6: using algorithm avx2x4 gen() 4667 MB/s [ 2.750493] raid6: .... xor() 2384 MB/s, rmw enabled [ 2.752078] raid6: using avx2x2 recovery algorithm [ 2.754551] ACPI: Added _OSI(Module Device) [ 2.757016] ACPI: Added _OSI(Processor Device) [ 2.759410] ACPI: Added _OSI(3.0 _SCP Extensions) [ 2.760245] ACPI: Added _OSI(Processor Aggregator Device) [ 2.761773] ACPI: Added _OSI(Linux-Dell-Video) [ 2.762786] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio) [ 2.764121] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics) [ 2.854218] ACPI: 2 ACPI AML tables successfully acquired and loaded [ 2.907980] ACPI: Interpreter enabled [ 2.909168] ACPI: PM: (supports S0 S3 S4 S5) [ 2.910278] ACPI: Using IOAPIC for interrupt routing [ 2.911385] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 2.913146] PCI: Using E820 reservations for host bridge windows [ 2.917537] ACPI: Enabled 16 GPEs in block 00 to 0F [ 3.036642] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 3.039059] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI HPX-Type3] [ 3.040258] acpi PNP0A03:00: _OSC: not requesting OS control; OS requires [ExtendedConfig ASPM ClockPM MSI] [ 3.043492] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended PCI configuration space under this bridge. [ 3.055664] PCI host bridge to bus 0000:00 [ 3.056894] pci_bus 0000:00: Unknown NUMA node; performance will be reduced [ 3.058646] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 3.060278] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 3.063145] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 3.066608] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfefff window] [ 3.070276] pci_bus 0000:00: root bus resource [bus 00-ff] [ 3.072031] pci 0000:00:00.0: [8086:1237] type 00 class 0x060000 [ 3.081716] pci 0000:00:01.0: [8086:7110] type 00 class 0x060100 [ 3.117430] pci 0000:00:01.3: [8086:7113] type 00 class 0x068000 [ 3.147618] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI [ 3.153098] pci 0000:00:03.0: [1af4:1004] type 00 class 0x000000 [ 3.166614] pci 0000:00:03.0: reg 0x10: [io 0xc000-0xc03f] [ 3.175472] pci 0000:00:03.0: reg 0x14: [mem 0xfe800000-0xfe80007f] [ 3.199267] pci 0000:00:04.0: [1af4:1000] type 00 class 0x020000 [ 3.209454] pci 0000:00:04.0: reg 0x10: [io 0xc040-0xc07f] [ 3.217256] pci 0000:00:04.0: reg 0x14: [mem 0xfe801000-0xfe80107f] [ 3.248347] pci 0000:00:05.0: [1ae0:a002] type 00 class 0x030000 [ 3.265055] pci 0000:00:05.0: reg 0x10: [mem 0xfe000000-0xfe7fffff] [ 3.304937] pci 0000:00:05.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 3.310008] pci 0000:00:06.0: [1af4:1002] type 00 class 0x00ff00 [ 3.323573] pci 0000:00:06.0: reg 0x10: [io 0xc080-0xc09f] [ 3.332447] pci 0000:00:06.0: reg 0x14: [mem 0xfe802000-0xfe80207f] [ 3.363189] pci 0000:00:07.0: [1af4:1005] type 00 class 0x00ff00 [ 3.376945] pci 0000:00:07.0: reg 0x10: [io 0xc0a0-0xc0bf] [ 3.384357] pci 0000:00:07.0: reg 0x14: [mem 0xfe803000-0xfe80303f] [ 3.427052] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 3.433371] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 3.440872] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 3.448355] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 3.454315] ACPI: PCI: Interrupt link LNKS configured for IRQ 9 [ 3.469538] iommu: Default domain type: Translated [ 3.470252] iommu: DMA domain TLB invalidation policy: lazy mode [ 3.478089] SCSI subsystem initialized [ 3.482029] ACPI: bus type USB registered [ 3.483981] usbcore: registered new interface driver usbfs [ 3.486205] usbcore: registered new interface driver hub [ 3.488501] usbcore: registered new device driver usb [ 3.491937] mc: Linux media interface: v0.10 [ 3.493896] videodev: Linux video capture interface: v2.00 [ 3.497060] pps_core: LinuxPPS API ver. 1 registered [ 3.498669] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 3.500365] PTP clock support registered [ 3.502971] EDAC MC: Ver: 3.0.0 [ 3.506913] Advanced Linux Sound Architecture Driver Initialized. [ 3.514020] Bluetooth: Core ver 2.22 [ 3.515199] NET: Registered PF_BLUETOOTH protocol family [ 3.517229] Bluetooth: HCI device and connection manager initialized [ 3.520290] Bluetooth: HCI socket layer initialized [ 3.521715] Bluetooth: L2CAP socket layer initialized [ 3.523389] Bluetooth: SCO socket layer initialized [ 3.524956] NET: Registered PF_ATMPVC protocol family [ 3.526872] NET: Registered PF_ATMSVC protocol family [ 3.528682] NetLabel: Initializing [ 3.530250] NetLabel: domain hash size = 128 [ 3.531525] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 3.534397] NetLabel: unlabeled traffic allowed by default [ 3.538638] nfc: nfc_init: NFC Core ver 0.1 [ 3.540686] NET: Registered PF_NFC protocol family [ 3.542817] PCI: Using ACPI for IRQ routing [ 3.546222] pci 0000:00:05.0: vgaarb: setting as boot VGA device [ 3.548730] pci 0000:00:05.0: vgaarb: bridge control possible [ 3.550200] pci 0000:00:05.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 3.550241] vgaarb: loaded [ 3.560633] clocksource: Switched to clocksource kvm-clock [ 3.564690] VFS: Disk quotas dquot_6.6.0 [ 3.565898] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 3.568880] FS-Cache: Loaded [ 3.581032] CacheFiles: Loaded [ 3.582218] TOMOYO: 2.6.0 [ 3.582876] Profile 0 (used by '') is not defined. [ 3.584286] Userland tools for TOMOYO 2.6 must be installed and policy must be initialized. [ 3.587878] Please see https://tomoyo.osdn.jp/2.6/ for more information. [ 3.589277] Kernel panic - not syncing: STOP! [ 3.590247] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 5.19.0-rc7-syzkaller #0 [ 3.590247] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 3.590247] Call Trace: [ 3.590247] [ 3.590247] dump_stack_lvl+0x8b/0xb3 [ 3.590247] panic+0x29c/0x5fb [ 3.590247] ? panic_print_sys_info.part.0+0x10b/0x10b [ 3.590247] ? lock_release+0x3bb/0x770 [ 3.590247] ? tomoyo_load_builtin_policy+0x24d/0x2c4 [ 3.590247] ? lock_downgrade+0x6d0/0x6d0 [ 3.590247] ? vprintk+0x88/0x90 [ 3.590247] tomoyo_check_profile.cold+0xbb/0xc8 [ 3.590247] tomoyo_load_builtin_policy+0x279/0x2c4 [ 3.590247] ? smack_nf_ip_init+0x7c/0x7c [ 3.590247] ? mark_lock.part.0+0xee/0x17c0 [ 3.590247] ? tomoyo_write_domain2+0x1a0/0x1a0 [ 3.590247] ? up_write+0x148/0x470 [ 3.590247] ? securityfs_create_dentry+0x178/0x5a0 [ 3.590247] ? tomoyo_mm_init+0x26e/0x26e [ 3.590247] tomoyo_initerface_init+0x1c0/0x1ca [ 3.590247] do_one_initcall+0x103/0x650 [ 3.590247] ? trace_event_raw_event_initcall_level+0x1f0/0x1f0 [ 3.590247] ? parameq+0x100/0x170 [ 3.590247] ? lock_is_held_type+0xd7/0x130 [ 3.590247] kernel_init_freeable+0x604/0x68d [ 3.590247] ? rest_init+0x250/0x250 [ 3.590247] kernel_init+0x1a/0x1d0 [ 3.590247] ? rest_init+0x250/0x250 [ 3.590247] ret_from_fork+0x1f/0x30 [ 3.590247] [ 3.590247] 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="/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/go.mod" 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-build368488466=/tmp/go-build -gno-record-gcc-switches" git status (err=) HEAD detached at c88578925 nothing to commit, working tree clean go list -f '{{.Stale}}' ./sys/syz-sysgen | grep -q false || go install ./sys/syz-sysgen make .descriptions bin/syz-sysgen touch .descriptions GOOS=linux GOARCH=amd64 go build "-ldflags=-s -w -X github.com/google/syzkaller/prog.GitRevision=c885789257c76ea4479ea36282f5e0a2c7861e26 -X 'github.com/google/syzkaller/prog.gitRevisionDate=20220603-183609'" "-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/prog.GitRevision=c885789257c76ea4479ea36282f5e0a2c7861e26 -X 'github.com/google/syzkaller/prog.gitRevisionDate=20220603-183609'" "-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/prog.GitRevision=c885789257c76ea4479ea36282f5e0a2c7861e26 -X 'github.com/google/syzkaller/prog.gitRevisionDate=20220603-183609'" "-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 \ -m64 -O2 -pthread -Wall -Werror -Wparentheses -Wunused-const-variable -Wframe-larger-than=16384 -Wno-stringop-overflow -Wno-array-bounds -Wno-format-overflow -static-pie -fpermissive -w -DGOOS_linux=1 -DGOARCH_amd64=1 \ -DHOSTGOOS_linux=1 -DGIT_REVISION=\"c885789257c76ea4479ea36282f5e0a2c7861e26\"