[ 0.000000][ T0] Linux version 5.7.0-rc4-next-20200508-syzkaller (syzkaller@syzkaller) (gcc (GCC) 9.0.0 20181231 (experimental), GNU ld (GNU Binutils for Ubuntu) 2.26.1) #0 SMP PREEMPT now [ 0.000000][ T0] Command line: BOOT_IMAGE=/vmlinuz root=/dev/sda1 console=ttyS0 earlyprintk=serial vsyscall=native rodata=n oops=panic panic_on_warn=1 nmi_watchdog=panic panic=86400 net.ifnames=0 sysctl.kernel.hung_task_all_cpu_backtrace=1 security=apparmor lsm=lockdown,yama,safesetid,integrity,tomoyo,apparmor ima_policy=tcb 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 [ 0.000000][ T0] KERNEL supported cpus: [ 0.000000][ T0] Intel GenuineIntel [ 0.000000][ T0] AMD AuthenticAMD [ 0.000000][ T0] Centaur CentaurHauls [ 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] 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 0x0000000100000000-0x000000021fffffff] usable [ 0.000000][ T0] printk: bootconsole [earlyser0] enabled [ 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] SMBIOS 2.4 present. [ 0.000000][ T0] DMI: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 0.000000][ T0] Hypervisor detected: KVM [ 0.000000][ T0] kvm-clock: Using msrs 4b564d01 and 4b564d00 [ 0.000006][ T0] kvm-clock: cpu 0, msr be4a001, primary cpu clock [ 0.000006][ T0] kvm-clock: using sched offset of 4014937392 cycles [ 0.002744][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.011171][ T0] tsc: Detected 2300.000 MHz processor [ 0.015225][ T0] last_pfn = 0x220000 max_arch_pfn = 0x400000000 [ 0.017856][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.021449][ T0] last_pfn = 0xbfffd max_arch_pfn = 0x400000000 [ 0.030401][ T0] found SMP MP-table at [mem 0x000f23e0-0x000f23ef] [ 0.032955][ T0] check: Scanning 1 areas for low memory corruption [ 0.035494][ T0] Using GB pages for direct mapping [ 0.039464][ T0] ACPI: Early table checksum verification disabled [ 0.042509][ T0] ACPI: RSDP 0x00000000000F2160 000014 (v00 Google) [ 0.045118][ T0] ACPI: RSDT 0x00000000BFFFFFC0 000038 (v01 Google GOOGRSDT 00000001 GOOG 00000001) [ 0.049419][ T0] ACPI: FACP 0x00000000BFFFF380 0000F4 (v02 Google GOOGFACP 00000001 GOOG 00000001) [ 0.052946][ T0] ACPI: DSDT 0x00000000BFFFDAC0 0018BA (v01 Google GOOGDSDT 00000001 GOOG 00000001) [ 0.056748][ T0] ACPI: FACS 0x00000000BFFFDA80 000040 [ 0.058425][ T0] ACPI: FACS 0x00000000BFFFDA80 000040 [ 0.060455][ T0] ACPI: SRAT 0x00000000BFFFFEB0 0000C8 (v01 Google GOOGSRAT 00000001 GOOG 00000001) [ 0.064455][ T0] ACPI: APIC 0x00000000BFFFFE00 000076 (v01 Google GOOGAPIC 00000001 GOOG 00000001) [ 0.068084][ T0] ACPI: SSDT 0x00000000BFFFF480 000980 (v01 Google GOOGSSDT 00000001 GOOG 00000001) [ 0.071275][ T0] ACPI: WAET 0x00000000BFFFFE80 000028 (v01 Google GOOGWAET 00000001 GOOG 00000001) [ 0.074683][ T0] SRAT: PXM 0 -> APIC 0x00 -> Node 0 [ 0.076546][ T0] SRAT: PXM 0 -> APIC 0x01 -> Node 0 [ 0.078031][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x0009ffff] [ 0.081770][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00100000-0xbfffffff] [ 0.084395][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x21fffffff] [ 0.086841][ T0] NUMA: Node 0 [mem 0x00000000-0x0009ffff] + [mem 0x00100000-0xbfffffff] -> [mem 0x00000000-0xbfffffff] [ 0.091269][ T0] NUMA: Node 0 [mem 0x00000000-0xbfffffff] + [mem 0x100000000-0x21fffffff] -> [mem 0x00000000-0x21fffffff] [ 0.095803][ T0] Faking node 0 at [mem 0x0000000000000000-0x000000012fffffff] (4864MB) [ 0.100994][ T0] Faking node 1 at [mem 0x0000000130000000-0x000000021fffffff] (3840MB) [ 0.106359][ T0] NODE_DATA(0) allocated [mem 0x12fffb000-0x12fffffff] [ 0.110100][ T0] NODE_DATA(1) allocated [mem 0x21fff8000-0x21fffcfff] [ 0.167311][ T0] Zone ranges: [ 0.168563][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.172702][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.176334][ T0] Normal [mem 0x0000000100000000-0x000000021fffffff] [ 0.182848][ T0] Device empty [ 0.185287][ T0] Movable zone start for each node [ 0.188039][ T0] Early memory node ranges [ 0.189656][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.193277][ T0] node 0: [mem 0x0000000000100000-0x00000000bfffcfff] [ 0.195298][ T0] node 0: [mem 0x0000000100000000-0x000000012fffffff] [ 0.197483][ T0] node 1: [mem 0x0000000130000000-0x000000021fffffff] [ 0.200750][ T0] Zeroed struct page in unavailable ranges: 101 pages [ 0.200758][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x000000012fffffff] [ 0.235169][ T0] Initmem setup node 1 [mem 0x0000000130000000-0x000000021fffffff] [ 0.704312][ T0] kasan: KernelAddressSanitizer initialized [ 0.707366][ T0] ACPI: PM-Timer IO Port: 0xb008 [ 0.709780][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.712349][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.715332][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.717939][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.721112][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.724054][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.728616][ T0] Using ACPI (MADT) for SMP configuration information [ 0.731051][ T0] smpboot: Allowing 2 CPUs, 0 hotplug CPUs [ 0.733194][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.736618][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x0009ffff] [ 0.740252][ T0] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000effff] [ 0.744454][ T0] PM: hibernation: Registered nosave memory: [mem 0x000f0000-0x000fffff] [ 0.747305][ T0] PM: hibernation: Registered nosave memory: [mem 0xbfffd000-0xbfffffff] [ 0.750290][ T0] PM: hibernation: Registered nosave memory: [mem 0xc0000000-0xfffbbfff] [ 0.753168][ T0] PM: hibernation: Registered nosave memory: [mem 0xfffbc000-0xffffffff] [ 0.756069][ T0] [mem 0xc0000000-0xfffbbfff] available for PCI devices [ 0.758954][ T0] Booting paravirtualized kernel on KVM [ 0.761824][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.821692][ T0] setup_percpu: NR_CPUS:64 nr_cpumask_bits:64 nr_cpu_ids:2 nr_node_ids:2 [ 0.825875][ T0] percpu: Embedded 67 pages/cpu s233800 r8192 d32440 u1048576 [ 0.829719][ T0] PV qspinlock hash table entries: 256 (order: 0, 4096 bytes, linear) [ 0.833118][ T0] Built 2 zonelists, mobility grouping on. Total pages: 1935238 [ 0.835389][ T0] Policy zone: Normal [ 0.838195][ T0] Kernel command line: BOOT_IMAGE=/vmlinuz root=/dev/sda1 console=ttyS0 earlyprintk=serial vsyscall=native rodata=n oops=panic panic_on_warn=1 nmi_watchdog=panic panic=86400 net.ifnames=0 sysctl.kernel.hung_task_all_cpu_backtrace=1 security=apparmor lsm=lockdown,yama,safesetid,integrity,tomoyo,apparmor ima_policy=tcb 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 [ 0.868992][ T0] mem auto-init: stack:off, heap alloc:on, heap free:off [ 1.784337][ T0] Memory: 6461228K/7863916K available (116743K kernel code, 17358K rwdata, 21732K rodata, 2784K init, 24472K bss, 1402688K reserved, 0K cma-reserved) [ 1.798416][ T0] Running RCU self tests [ 1.800725][ T0] rcu: Preemptible hierarchical RCU implementation. [ 1.803402][ T0] rcu: RCU lockdep checking is enabled. [ 1.805863][ T0] rcu: RCU restricting CPUs from NR_CPUS=64 to nr_cpu_ids=2. [ 1.808810][ T0] rcu: RCU callback double-/use-after-free debug enabled. [ 1.811299][ T0] Trampoline variant of Tasks RCU enabled. [ 1.813251][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 1.816831][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 1.827040][ T0] NR_IRQS: 4352, nr_irqs: 440, preallocated irqs: 16 [ 1.831024][ T0] random: get_random_bytes called from start_kernel+0x508/0x890 with crng_init=0 [ 1.835174][ T0] Console: colour VGA+ 80x25 [ 1.840871][ T0] printk: console [ttyS0] enabled [ 1.840871][ T0] printk: console [ttyS0] enabled [ 1.845330][ T0] printk: bootconsole [earlyser0] disabled [ 1.845330][ T0] printk: bootconsole [earlyser0] disabled [ 1.849916][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 1.852884][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 1.854594][ T0] ... MAX_LOCK_DEPTH: 48 [ 1.856848][ T0] ... MAX_LOCKDEP_KEYS: 8192 [ 1.859532][ T0] ... CLASSHASH_SIZE: 4096 [ 1.862002][ T0] ... MAX_LOCKDEP_ENTRIES: 32768 [ 1.863833][ T0] ... MAX_LOCKDEP_CHAINS: 65536 [ 1.866083][ T0] ... CHAINHASH_SIZE: 32768 [ 1.868427][ T0] memory used by lock dependency info: 6301 kB [ 1.871124][ T0] memory used for stack traces: 4224 kB [ 1.873498][ T0] per task-struct memory footprint: 1920 bytes [ 1.876265][ T0] mempolicy: Enabling automatic NUMA balancing. Configure with numa_balancing= or the kernel.numa_balancing sysctl [ 1.882269][ T0] ACPI: Core revision 20200326 [ 1.886047][ T0] APIC: Switch to symmetric I/O mode setup [ 1.889303][ T0] x2apic enabled [ 1.892215][ T0] Switched APIC routing to physical x2apic. [ 1.899460][ T0] ..TIMER: vector=0x30 apic1=0 pin1=0 apic2=-1 pin2=-1 [ 1.905800][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x212735223b2, max_idle_ns: 440795277976 ns [ 1.911484][ T0] Calibrating delay loop (skipped) preset value.. 4600.00 BogoMIPS (lpj=23000000) [ 1.915358][ T0] pid_max: default: 32768 minimum: 301 [ 1.923223][ T0] LSM: Security Framework initializing [ 1.926734][ T0] LSM: security= is ignored because it is superseded by lsm= [ 1.931695][ T0] Yama: becoming mindful. [ 1.934386][ T0] TOMOYO Linux initialized [ 1.937543][ T0] AppArmor: AppArmor initialized [ 1.947355][ T0] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes, vmalloc) [ 1.954634][ T0] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes, vmalloc) [ 1.958488][ T0] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes, vmalloc) [ 1.961602][ T0] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes, vmalloc) [ 1.974158][ T0] Last level iTLB entries: 4KB 1024, 2MB 1024, 4MB 1024 [ 1.977220][ T0] Last level dTLB entries: 4KB 1024, 2MB 1024, 4MB 1024, 1GB 4 [ 1.980132][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 1.981544][ T0] Spectre V2 : Spectre mitigation: kernel not compiled with retpoline; no mitigation available! [ 1.981584][ T0] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl [ 1.991513][ T0] MDS: Mitigation: Clear CPU buffers [ 1.994173][ T0] Freeing SMP alternatives memory: 96K [ 2.119867][ T1] smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.30GHz (family: 0x6, model: 0x3f, stepping: 0x0) [ 2.121471][ T1] Performance Events: unsupported p6 CPU model 63 no PMU driver, software events only. [ 2.121943][ T1] rcu: Hierarchical SRCU implementation. [ 2.125637][ T1] NMI watchdog: Perf NMI watchdog permanently disabled [ 2.131956][ T1] smp: Bringing up secondary CPUs ... [ 2.140042][ T1] x86: Booting SMP configuration: [ 2.141617][ T1] .... node #0, CPUs: #1 [ 0.070611][ T0] kvm-clock: cpu 1, msr be4a041, secondary cpu clock [ 2.146748][ 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. [ 2.151726][ T1] smp: Brought up 2 nodes, 2 CPUs [ 2.154494][ T1] smpboot: Max logical packages: 1 [ 2.156791][ T1] smpboot: Total of 2 processors activated (9200.00 BogoMIPS) [ 2.163652][ T1] devtmpfs: initialized [ 2.164041][ T1] x86/mm: Memory block size: 128MB [ 2.202193][ T22] kworker/u4:0 (22) used greatest stack depth: 27240 bytes left [ 2.205962][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 2.211612][ T1] futex hash table entries: 512 (order: 4, 65536 bytes, vmalloc) [ 2.216303][ T1] xor: automatically using best checksumming function avx [ 2.219623][ T1] PM: RTC time: 13:58:05, date: 2020-05-09 [ 2.219623][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 2.219623][ T1] thermal_sys: Registered thermal governor 'user_space' [ 2.221706][ T1] NET: Registered protocol family 16 [ 2.238633][ T1] audit: initializing netlink subsys (disabled) [ 2.241655][ T27] audit: type=2000 audit(1589032685.928:1): state=initialized audit_enabled=0 res=1 [ 2.251792][ T1] cpuidle: using governor menu [ 2.256303][ T1] ACPI: bus type PCI registered [ 2.261433][ T1] dca service started, version 1.12.1 [ 2.261905][ T1] PCI: Using configuration type 1 for base access [ 2.407032][ T260] kworker/u4:4 (260) used greatest stack depth: 26352 bytes left [ 2.790435][ T1] WARNING: workqueue cpumask: online intersect > possible intersect [ 2.792688][ T1] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages [ 2.795767][ T1] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages [ 2.822420][ T1] cryptd: max_cpu_qlen set to 1000 [ 3.021518][ T1] raid6: avx2x4 gen() 10939 MB/s [ 3.183838][ T1] raid6: avx2x4 xor() 5532 MB/s [ 3.353830][ T1] raid6: avx2x2 gen() 6864 MB/s [ 3.523824][ T1] raid6: avx2x2 xor() 3471 MB/s [ 3.693840][ T1] raid6: avx2x1 gen() 4745 MB/s [ 3.863844][ T1] raid6: avx2x1 xor() 1866 MB/s [ 4.041501][ T1] raid6: sse2x4 gen() 5713 MB/s [ 4.211590][ T1] raid6: sse2x4 xor() 2965 MB/s [ 4.373839][ T1] raid6: sse2x2 gen() 3401 MB/s [ 4.543941][ T1] raid6: sse2x2 xor() 1682 MB/s [ 4.713834][ T1] raid6: sse2x1 gen() 2480 MB/s [ 4.883835][ T1] raid6: sse2x1 xor() 982 MB/s [ 4.885964][ T1] raid6: using algorithm avx2x4 gen() 10939 MB/s [ 4.891246][ T1] raid6: .... xor() 5532 MB/s, rmw enabled [ 4.901502][ T1] raid6: using avx2x2 recovery algorithm [ 4.905222][ T1] ACPI: Added _OSI(Module Device) [ 4.906967][ T1] ACPI: Added _OSI(Processor Device) [ 4.909366][ T1] ACPI: Added _OSI(3.0 _SCP Extensions) [ 4.909366][ T1] ACPI: Added _OSI(Processor Aggregator Device) [ 4.909366][ T1] ACPI: Added _OSI(Linux-Dell-Video) [ 4.909715][ T1] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio) [ 4.921623][ T1] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics) [ 4.981861][ T1] ACPI: 2 ACPI AML tables successfully acquired and loaded [ 5.043676][ T1] ACPI: Interpreter enabled [ 5.046331][ T1] ACPI: (supports S0 S3 S4 S5) [ 5.048432][ T1] ACPI: Using IOAPIC for interrupt routing [ 5.051493][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 5.064037][ T1] ACPI: Enabled 16 GPEs in block 00 to 0F [ 5.161672][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 5.171892][ T1] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI HPX-Type3] [ 5.181988][ T1] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended PCI configuration space under this bridge. [ 5.202472][ T1] PCI host bridge to bus 0000:00 [ 5.202472][ T1] pci_bus 0000:00: Unknown NUMA node; performance will be reduced [ 5.209896][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 5.221537][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 5.225742][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 5.225742][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window] [ 5.228737][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 5.231836][ T1] pci 0000:00:00.0: [8086:1237] type 00 class 0x060000 [ 5.251568][ T1] pci 0000:00:01.0: [8086:7110] type 00 class 0x060100 [ 5.302316][ T1] pci 0000:00:01.3: [8086:7113] type 00 class 0x068000 [ 5.333184][ T1] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI [ 5.342267][ T1] pci 0000:00:03.0: [1af4:1004] type 00 class 0x000000 [ 5.355693][ T1] pci 0000:00:03.0: reg 0x10: [io 0xc000-0xc03f] [ 5.371553][ T1] pci 0000:00:03.0: reg 0x14: [mem 0xfebfd000-0xfebfd07f] [ 5.402658][ T1] pci 0000:00:04.0: [1af4:1000] type 00 class 0x020000 [ 5.414567][ T1] pci 0000:00:04.0: reg 0x10: [io 0xc040-0xc07f] [ 5.423552][ T1] pci 0000:00:04.0: reg 0x14: [mem 0xfebfe000-0xfebfe07f] [ 5.452200][ T1] pci 0000:00:05.0: [1af4:1005] type 00 class 0x00ff00 [ 5.458362][ T1] pci 0000:00:05.0: reg 0x10: [io 0xc080-0xc09f] [ 5.465434][ T1] pci 0000:00:05.0: reg 0x14: [mem 0xfebff000-0xfebff03f] [ 5.502589][ T1] ACPI: PCI Interrupt Link [LNKA] (IRQs 5 *10 11) [ 5.511619][ T1] ACPI: PCI Interrupt Link [LNKB] (IRQs 5 *10 11) [ 5.512807][ T1] ACPI: PCI Interrupt Link [LNKC] (IRQs 5 10 *11) [ 5.517756][ T1] ACPI: PCI Interrupt Link [LNKD] (IRQs 5 10 *11) [ 5.520882][ T1] ACPI: PCI Interrupt Link [LNKS] (IRQs *9) [ 5.533294][ T1] iommu: Default domain type: Translated [ 5.534530][ T1] vgaarb: loaded [ 5.544345][ T1] SCSI subsystem initialized [ 5.552349][ T1] ACPI: bus type USB registered [ 5.554648][ T1] usbcore: registered new interface driver usbfs [ 5.556906][ T1] usbcore: registered new interface driver hub [ 5.558629][ T1] usbcore: registered new device driver usb [ 5.562819][ T1] mc: Linux media interface: v0.10 [ 5.564516][ T1] videodev: Linux video capture interface: v2.00 [ 5.568193][ T1] pps_core: LinuxPPS API ver. 1 registered [ 5.569480][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 5.571770][ T1] PTP clock support registered [ 5.573332][ T1] EDAC MC: Ver: 3.0.0 [ 5.574362][ T1] Advanced Linux Sound Architecture Driver Initialized. [ 5.575122][ T1] PCI: Using ACPI for IRQ routing [ 5.583559][ T1] Bluetooth: Core ver 2.22 [ 5.583559][ T1] NET: Registered protocol family 31 [ 5.583559][ T1] Bluetooth: HCI device and connection manager initialized [ 5.583559][ T1] Bluetooth: HCI socket layer initialized [ 5.583639][ T1] Bluetooth: L2CAP socket layer initialized [ 5.584545][ T1] Bluetooth: SCO socket layer initialized [ 5.585819][ T1] NET: Registered protocol family 8 [ 5.587357][ T1] NET: Registered protocol family 20 [ 5.592863][ T1] NetLabel: Initializing [ 5.592863][ T1] NetLabel: domain hash size = 128 [ 5.592863][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 5.594242][ T1] NetLabel: unlabeled traffic allowed by default [ 5.602029][ T1] nfc: nfc_init: NFC Core ver 0.1 [ 5.602285][ T1] NET: Registered protocol family 39 [ 5.604336][ T1] clocksource: Switched to clocksource kvm-clock [ 8.379973][ T1] VFS: Disk quotas dquot_6.6.0 [ 8.383054][ T1] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 8.385263][ T1] FS-Cache: Loaded [ 8.386950][ T1] CacheFiles: Loaded [ 8.388096][ T1] TOMOYO: 2.6.0 [ 8.388951][ T1] Mandatory Access Control activated. [ 8.391373][ T1] AppArmor: AppArmor Filesystem Enabled [ 8.393003][ T1] pnp: PnP ACPI init [ 8.407235][ T1] pnp: PnP ACPI: found 7 devices [ 8.460305][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 8.464494][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 8.465677][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 8.467144][ T1] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 8.468452][ T1] pci_bus 0000:00: resource 7 [mem 0xc0000000-0xfebfffff window] [ 8.471300][ T1] NET: Registered protocol family 2 [ 8.475291][ T1] tcp_listen_portaddr_hash hash table entries: 4096 (order: 6, 327680 bytes, vmalloc) [ 8.477290][ T1] TCP established hash table entries: 65536 (order: 7, 524288 bytes, vmalloc) [ 8.484434][ T1] TCP bind hash table entries: 65536 (order: 10, 4718592 bytes, vmalloc) [ 8.489135][ T1] TCP: Hash tables configured (established 65536 bind 65536) [ 8.493086][ T1] UDP hash table entries: 4096 (order: 7, 655360 bytes, vmalloc) [ 8.495079][ T1] UDP-Lite hash table entries: 4096 (order: 7, 655360 bytes, vmalloc) [ 8.497615][ T1] NET: Registered protocol family 1 [ 8.500394][ T1] RPC: Registered named UNIX socket transport module. [ 8.501558][ T1] RPC: Registered udp transport module. [ 8.502461][ T1] RPC: Registered tcp transport module. [ 8.503465][ T1] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 8.506913][ T1] NET: Registered protocol family 44 [ 8.507720][ T1] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 8.509032][ T1] PCI: CLS 0 bytes, default 64 [ 8.513578][ T1] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 8.514627][ T1] software IO TLB: mapped [mem 0xaa600000-0xae600000] (64MB) [ 8.519212][ T1] RAPL PMU: API unit is 2^-32 Joules, 0 fixed counters, 10737418240 ms ovfl timer [ 8.523356][ T1] kvm: already loaded the other module [ 8.524396][ T1] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x212735223b2, max_idle_ns: 440795277976 ns [ 8.526157][ T1] clocksource: Switched to clocksource tsc [ 8.527299][ T1] mce: Machine check injector initialized [ 8.532355][ T1] check: Scanning for low memory corruption every 60 seconds [ 8.590409][ T1] Initialise system trusted keyrings [ 8.593374][ T1] workingset: timestamp_bits=40 max_order=21 bucket_order=0 [ 8.594756][ T1] zbud: loaded [ 8.599708][ T1] DLM installed [ 8.605045][ T1] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 8.608958][ T1] FS-Cache: Netfs 'nfs' registered for caching [ 8.613395][ T1] NFS: Registering the id_resolver key type [ 8.614472][ T1] Key type id_resolver registered [ 8.615492][ T1] Key type id_legacy registered [ 8.616296][ T1] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 8.617560][ T1] Installing knfsd (copyright (C) 1996 okir@monad.swb.de). [ 8.623302][ T1] FS-Cache: Netfs 'cifs' registered for caching [ 8.625424][ T1] Key type cifs.spnego registered [ 8.626170][ T1] Key type cifs.idmap registered [ 8.626973][ T1] ntfs: driver 2.1.32 [Flags: R/W]. [ 8.628596][ T1] fuse: init (API version 7.31) [ 8.633132][ T1] JFS: nTxBlock = 8192, nTxLock = 65536 [ 8.645276][ T1] SGI XFS with ACLs, security attributes, realtime, quota, no debug enabled [ 8.651123][ T1] 9p: Installing v9fs 9p2000 file system support [ 8.652430][ T1] FS-Cache: Netfs '9p' registered for caching [ 8.653917][ T1] ocfs2: Registered cluster interface o2cb [ 8.655234][ T1] ocfs2: Registered cluster interface user [ 8.656589][ T1] OCFS2 User DLM kernel interface loaded [ 8.665612][ T1] gfs2: GFS2 installed [ 8.670113][ T1] FS-Cache: Netfs 'ceph' registered for caching [ 8.671193][ T1] ceph: loaded (mds proto 32) [ 8.683705][ T1] NET: Registered protocol family 38 [ 8.685121][ T1] async_tx: api initialized (async) [ 8.686045][ T1] Key type asymmetric registered [ 8.686800][ T1] Asymmetric key parser 'x509' registered [ 8.687619][ T1] Asymmetric key parser 'pkcs8' registered [ 8.688427][ T1] Key type pkcs7_test registered [ 8.689102][ T1] Asymmetric key parser 'tpm_parser' registered [ 8.690150][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 243) [ 8.692249][ T1] io scheduler mq-deadline registered [ 8.693100][ T1] io scheduler kyber registered [ 8.694041][ T1] io scheduler bfq registered [ 8.706281][ T1] hgafb: HGA card not detected. [ 8.707204][ T1] hgafb: probe of hgafb.0 failed with error -22 [ 8.708686][ T1] usbcore: registered new interface driver udlfb [ 8.713702][ T1] uvesafb: failed to execute /sbin/v86d [ 8.715302][ T1] uvesafb: make sure that the v86d helper is installed and executable [ 8.716587][ T1] uvesafb: Getting VBE info block failed (eax=0x4f00, err=-2) [ 8.717692][ T1] uvesafb: vbe_init() failed with -22 [ 8.718655][ T1] uvesafb: probe of uvesafb.0 failed with error -22 [ 8.720650][ T1] vga16fb: mapped to 0x0000000026db8ee7 [ 8.786966][ T1] Console: switching to colour frame buffer device 80x30 [ 9.076651][ T1] fb0: VGA16 VGA frame buffer device [ 9.079415][ T1] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 9.092275][ T1] ACPI: Power Button [PWRF] [ 9.093942][ T1] input: Sleep Button as /devices/LNXSYSTM:00/LNXSLPBN:00/input/input1 [ 9.096175][ T1] ACPI: Sleep Button [SLPF] [ 9.103054][ T1] ioatdma: Intel(R) QuickData Technology Driver 5.00 [ 9.119163][ T1] PCI Interrupt Link [LNKC] enabled at IRQ 11 [ 9.120283][ T1] virtio-pci 0000:00:03.0: virtio_pci: leaving for legacy driver [ 9.135872][ T1] PCI Interrupt Link [LNKD] enabled at IRQ 10 [ 9.136944][ T1] virtio-pci 0000:00:04.0: virtio_pci: leaving for legacy driver [ 9.153972][ T1] PCI Interrupt Link [LNKA] enabled at IRQ 10 [ 9.155960][ T1] virtio-pci 0000:00:05.0: virtio_pci: leaving for legacy driver [ 9.458413][ T1] N_HDLC line discipline registered with maxframe=4096 [ 9.460400][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 9.463585][ T1] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 9.470666][ T1] 00:04: ttyS1 at I/O 0x2f8 (irq = 3, base_baud = 115200) is a 16550A [ 9.477796][ T1] 00:05: ttyS2 at I/O 0x3e8 (irq = 6, base_baud = 115200) is a 16550A [ 9.484572][ T1] 00:06: ttyS3 at I/O 0x2e8 (irq = 7, base_baud = 115200) is a 16550A [ 9.491021][ T1] Cyclades driver 2.6 [ 9.492585][ T1] Initializing Nozomi driver 2.1d [ 9.495553][ T1] RocketPort device driver module, version 2.09, 12-June-2003 [ 9.496923][ T1] No rocketport ports found; unloading driver [ 9.500562][ T1] Non-volatile memory driver v1.3 [ 9.502312][ T1] Linux agpgart interface v0.103 [ 9.512903][ T1] [drm] Initialized vgem 1.0.0 20120112 for vgem on minor 0 [ 9.514509][ T1] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013). [ 9.518319][ T1] [drm] Initialized vkms 1.0.0 20180514 for vkms on minor 1 [ 9.519632][ T1] usbcore: registered new interface driver udl [ 9.570384][ T1] brd: module loaded [ 9.605578][ T1] loop: module loaded [ 9.779670][ T1] zram: Added device: zram0 [ 9.787202][ T1] null_blk: module loaded [ 9.793962][ T1] nfcsim 0.2 initialized [ 9.797741][ T1] Loading iSCSI transport class v2.0-870. [ 9.826928][ T1] scsi host0: Virtio SCSI HBA [ 9.872281][ T1] st: Version 20160209, fixed bufsize 32768, s/g segs 256 [ 9.875353][ T7] scsi 0:0:1:0: Direct-Access Google PersistentDisk 1 PQ: 0 ANSI: 6 [ 9.899412][ T1] slram: not enough parameters. [ 9.911089][ T1] ftl_cs: FTL header not found. [ 9.957492][ T1] wireguard: WireGuard 1.0.0 loaded. See www.wireguard.com for information. [ 9.959915][ T1] wireguard: Copyright (C) 2015-2019 Jason A. Donenfeld . All Rights Reserved. [ 9.962217][ T1] eql: Equalizer2002: Simon Janes (simon@ncm.com) and David S. Miller (davem@redhat.com) [ 9.975635][ T1] MACsec IEEE 802.1AE [ 9.977498][ T1] tun: Universal TUN/TAP device driver, 1.6 [ 10.029818][ T1] vcan: Virtual CAN interface driver [ 10.030886][ T1] vxcan: Virtual CAN Tunnel driver [ 10.031981][ T1] slcan: serial line CAN interface driver [ 10.034800][ T1] slcan: 10 dynamic interface channels. [ 10.036143][ T1] CAN device driver interface [ 10.038883][ T1] e100: Intel(R) PRO/100 Network Driver, 3.5.24-k2-NAPI [ 10.040268][ T1] e100: Copyright(c) 1999-2006 Intel Corporation [ 10.042682][ T1] e1000: Intel(R) PRO/1000 Network Driver - version 7.3.21-k8-NAPI [ 10.044193][ T1] e1000: Copyright (c) 1999-2006 Intel Corporation. [ 10.045958][ T1] e1000e: Intel(R) PRO/1000 Network Driver - 3.2.6-k [ 10.047384][ T1] e1000e: Copyright(c) 1999 - 2015 Intel Corporation. [ 10.050445][ T1] mkiss: AX.25 Multikiss, Hans Albas PE1AYX [ 10.051738][ T1] AX.25: 6pack driver, Revision: 0.3.0 [ 10.052639][ T1] AX.25: bpqether driver version 004 [ 10.053562][ T1] PPP generic driver version 2.4.2 [ 10.055841][ T1] PPP BSD Compression module registered [ 10.056896][ T1] PPP Deflate Compression module registered [ 10.057999][ T1] PPP MPPE Compression module registered [ 10.059126][ T1] NET: Registered protocol family 24 [ 10.061045][ T1] PPTP driver version 0.8.5 [ 10.063636][ T1] SLIP: version 0.8.4-NET3.019-NEWTTY (dynamic channels, max=256) (6 bit encapsulation enabled). [ 10.066773][ T1] CSLIP: code copyright 1989 Regents of the University of California. [ 10.068163][ T1] SLIP linefill/keepalive option. [ 10.069041][ T1] hdlc: HDLC support module revision 1.22 [ 10.070796][ T1] x25_asy: X.25 async: version 0.00 ALPHA (dynamic channels, max=256) [ 10.073028][ T1] DLCI driver v0.35, 4 Jan 1997, mike.mclagan@linux.org. [ 10.074741][ T1] LAPB Ethernet driver version 0.02 [ 10.076119][ T1] usbcore: registered new interface driver rndis_wlan [ 10.077881][ T1] mac80211_hwsim: initializing netlink [ 10.112188][ T1] fakelb driver is marked as deprecated, please use mac802154_hwsim! [ 10.125365][ T1] ieee802154fakelb ieee802154fakelb: added 2 fake ieee802154 hardware devices [ 10.145670][ T1] mac802154_hwsim mac802154_hwsim: Added 2 mac802154 hwsim hardware radios [ 10.148625][ T1] VMware vmxnet3 virtual NIC driver - version 1.4.17.0-k-NAPI [ 10.151575][ T1] pegasus: v0.9.3 (2013/04/25), Pegasus/Pegasus II USB Ethernet driver [ 10.153370][ T1] usbcore: registered new interface driver pegasus [ 10.155533][ T1] usbcore: registered new interface driver rtl8150 [ 10.157012][ T1] usbcore: registered new interface driver r8152 [ 10.158741][ T1] usbcore: registered new interface driver asix [ 10.160280][ T1] usbcore: registered new interface driver ax88179_178a [ 10.163553][ T1] usbcore: registered new interface driver cdc_ether [ 10.165683][ T1] usbcore: registered new interface driver dm9601 [ 10.167269][ T1] usbcore: registered new interface driver smsc75xx [ 10.168768][ T1] usbcore: registered new interface driver smsc95xx [ 10.170919][ T1] usbcore: registered new interface driver net1080 [ 10.173882][ T1] usbcore: registered new interface driver rndis_host [ 10.175689][ T1] usbcore: registered new interface driver cdc_subset [ 10.177905][ T1] usbcore: registered new interface driver zaurus [ 10.179735][ T1] usbcore: registered new interface driver MOSCHIP usb-ethernet driver [ 10.181924][ T1] usbcore: registered new interface driver cdc_ncm [ 10.184761][ T1] usbcore: registered new interface driver cdc_mbim [ 10.190811][ T1] VFIO - User Level meta-driver version: 0.3 [ 10.202365][ T1] aoe: AoE v85 initialised. [ 10.205543][ T1] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver [ 10.206793][ T1] ehci-pci: EHCI PCI platform driver [ 10.208168][ T1] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver [ 10.209475][ T1] ohci-pci: OHCI PCI platform driver [ 10.210574][ T1] uhci_hcd: USB Universal Host Controller Interface driver [ 10.213661][ T1] usbcore: registered new interface driver cdc_acm [ 10.215497][ T1] cdc_acm: USB Abstract Control Model driver for USB modems and ISDN adapters [ 10.217620][ T1] usbcore: registered new interface driver usblp [ 10.218990][ T1] usbcore: registered new interface driver cdc_wdm [ 10.223044][ T1] usbcore: registered new interface driver uas [ 10.224414][ T1] usbcore: registered new interface driver usb-storage [ 10.226717][ T1] usbcore: registered new interface driver ums-realtek [ 10.229572][ T1] usbcore: registered new interface driver usbserial_generic [ 10.232074][ T1] usbserial: USB Serial support registered for generic [ 10.233635][ T1] usbcore: registered new interface driver ch341 [ 10.234875][ T1] usbserial: USB Serial support registered for ch341-uart [ 10.236160][ T1] usbcore: registered new interface driver cp210x [ 10.238104][ T1] usbserial: USB Serial support registered for cp210x [ 10.240093][ T1] usbcore: registered new interface driver ftdi_sio [ 10.244228][ T1] usbserial: USB Serial support registered for FTDI USB Serial Device [ 10.246394][ T1] usbcore: registered new interface driver keyspan [ 10.248064][ T1] usbserial: USB Serial support registered for Keyspan - (without firmware) [ 10.250117][ T1] usbserial: USB Serial support registered for Keyspan 1 port adapter [ 10.251688][ T1] usbserial: USB Serial support registered for Keyspan 2 port adapter [ 10.253324][ T1] usbserial: USB Serial support registered for Keyspan 4 port adapter [ 10.256590][ T1] usbcore: registered new interface driver option [ 10.257925][ T1] usbserial: USB Serial support registered for GSM modem (1-port) [ 10.260480][ T1] usbcore: registered new interface driver oti6858 [ 10.264130][ T1] usbserial: USB Serial support registered for oti6858 [ 10.265865][ T1] usbcore: registered new interface driver pl2303 [ 10.268673][ T1] usbserial: USB Serial support registered for pl2303 [ 10.271099][ T1] usbcore: registered new interface driver qcserial [ 10.272930][ T1] usbserial: USB Serial support registered for Qualcomm USB modem [ 10.276758][ T1] usbcore: registered new interface driver sierra [ 10.278560][ T1] usbserial: USB Serial support registered for Sierra USB modem [ 10.282857][ T1] usbcore: registered new interface driver usb_serial_simple [ 10.285065][ T1] usbserial: USB Serial support registered for carelink [ 10.286576][ T1] usbserial: USB Serial support registered for zio [ 10.288741][ T1] usbserial: USB Serial support registered for funsoft [ 10.291081][ T1] usbserial: USB Serial support registered for flashloader [ 10.292921][ T1] usbserial: USB Serial support registered for google [ 10.294389][ T1] usbserial: USB Serial support registered for libtransistor [ 10.296630][ T1] usbserial: USB Serial support registered for vivopay [ 10.299027][ T1] usbserial: USB Serial support registered for moto_modem [ 10.300962][ T1] usbserial: USB Serial support registered for motorola_tetra [ 10.304142][ T1] usbserial: USB Serial support registered for novatel_gps [ 10.306771][ T1] usbserial: USB Serial support registered for hp4x [ 10.308839][ T1] usbserial: USB Serial support registered for suunto [ 10.310394][ T1] usbserial: USB Serial support registered for siemens_mpi [ 10.316036][ T1] dummy_hcd dummy_hcd.0: USB Host+Gadget Emulator, driver 02 May 2005 [ 10.322916][ T1] dummy_hcd dummy_hcd.0: Dummy host controller [ 10.326149][ T1] dummy_hcd dummy_hcd.0: new USB bus registered, assigned bus number 1 [ 10.332751][ T1] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07 [ 10.334606][ T1] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.336184][ T1] usb usb1: Product: Dummy host controller [ 10.337219][ T1] usb usb1: Manufacturer: Linux 5.7.0-rc4-next-20200508-syzkaller dummy_hcd [ 10.338582][ T1] usb usb1: SerialNumber: dummy_hcd.0 [ 10.344122][ T1] hub 1-0:1.0: USB hub found [ 10.345482][ T1] hub 1-0:1.0: 1 port detected [ 10.352266][ T1] dummy_hcd dummy_hcd.1: USB Host+Gadget Emulator, driver 02 May 2005 [ 10.354073][ T1] dummy_hcd dummy_hcd.1: Dummy host controller [ 10.357230][ T1] dummy_hcd dummy_hcd.1: new USB bus registered, assigned bus number 2 [ 10.360654][ T1] usb usb2: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07 [ 10.364366][ T1] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.365904][ T1] usb usb2: Product: Dummy host controller [ 10.366990][ T1] usb usb2: Manufacturer: Linux 5.7.0-rc4-next-20200508-syzkaller dummy_hcd [ 10.369137][ T1] usb usb2: SerialNumber: dummy_hcd.1 [ 10.373538][ T1] hub 2-0:1.0: USB hub found [ 10.374663][ T1] hub 2-0:1.0: 1 port detected [ 10.380377][ T1] dummy_hcd dummy_hcd.2: USB Host+Gadget Emulator, driver 02 May 2005 [ 10.382486][ T1] dummy_hcd dummy_hcd.2: Dummy host controller [ 10.385332][ T1] dummy_hcd dummy_hcd.2: new USB bus registered, assigned bus number 3 [ 10.388252][ T1] usb usb3: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07 [ 10.389614][ C1] random: fast init done [ 10.390238][ T1] usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.392389][ T1] usb usb3: Product: Dummy host controller [ 10.393378][ T1] usb usb3: Manufacturer: Linux 5.7.0-rc4-next-20200508-syzkaller dummy_hcd [ 10.394923][ T1] usb usb3: SerialNumber: dummy_hcd.2 [ 10.398530][ T1] hub 3-0:1.0: USB hub found [ 10.399529][ T1] hub 3-0:1.0: 1 port detected [ 10.404913][ T160] sd 0:0:1:0: [sda] 4194304 512-byte logical blocks: (2.15 GB/2.00 GiB) [ 10.404951][ T1] dummy_hcd dummy_hcd.3: USB Host+Gadget Emulator, driver 02 May 2005 [ 10.406215][ T160] sd 0:0:1:0: [sda] 4096-byte physical blocks [ 10.407513][ T1] dummy_hcd dummy_hcd.3: Dummy host controller [ 10.409081][ T160] sd 0:0:1:0: [sda] Write Protect is off [ 10.412052][ T1] dummy_hcd dummy_hcd.3: new USB bus registered, assigned bus number 4 [ 10.414812][ T1] usb usb4: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07 [ 10.414846][ T160] sd 0:0:1:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA [ 10.416356][ T1] usb usb4: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.419134][ T7] sd 0:0:1:0: Attached scsi generic sg0 type 0 [ 10.423896][ T1] usb usb4: Product: Dummy host controller [ 10.425086][ T1] usb usb4: Manufacturer: Linux 5.7.0-rc4-next-20200508-syzkaller dummy_hcd [ 10.426526][ T1] usb usb4: SerialNumber: dummy_hcd.3 [ 10.429926][ T1] hub 4-0:1.0: USB hub found [ 10.431365][ T1] hub 4-0:1.0: 1 port detected [ 10.435157][ T1] dummy_hcd dummy_hcd.4: USB Host+Gadget Emulator, driver 02 May 2005 [ 10.436421][ T1] dummy_hcd dummy_hcd.4: Dummy host controller [ 10.438468][ T1] dummy_hcd dummy_hcd.4: new USB bus registered, assigned bus number 5 [ 10.440374][ T1] usb usb5: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07 [ 10.442573][ T1] usb usb5: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.443722][ T1] usb usb5: Product: Dummy host controller [ 10.445850][ T1] usb usb5: Manufacturer: Linux 5.7.0-rc4-next-20200508-syzkaller dummy_hcd [ 10.447322][ T1] usb usb5: SerialNumber: dummy_hcd.4 [ 10.450112][ T1] hub 5-0:1.0: USB hub found [ 10.451183][ T1] hub 5-0:1.0: 1 port detected [ 10.455385][ T1] dummy_hcd dummy_hcd.5: USB Host+Gadget Emulator, driver 02 May 2005 [ 10.456852][ T1] dummy_hcd dummy_hcd.5: Dummy host controller [ 10.458595][ T1] dummy_hcd dummy_hcd.5: new USB bus registered, assigned bus number 6 [ 10.461097][ T1] usb usb6: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07 [ 10.462414][ T160] sda: sda1 [ 10.463528][ T1] usb usb6: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.464976][ T1] usb usb6: Product: Dummy host controller [ 10.465973][ T1] usb usb6: Manufacturer: Linux 5.7.0-rc4-next-20200508-syzkaller dummy_hcd [ 10.467397][ T1] usb usb6: SerialNumber: dummy_hcd.5 [ 10.470996][ T1] hub 6-0:1.0: USB hub found [ 10.472197][ T1] hub 6-0:1.0: 1 port detected [ 10.474475][ T160] sd 0:0:1:0: [sda] Attached SCSI disk [ 10.477176][ T1] dummy_hcd dummy_hcd.6: USB Host+Gadget Emulator, driver 02 May 2005 [ 10.479106][ T1] dummy_hcd dummy_hcd.6: Dummy host controller [ 10.480835][ T1] dummy_hcd dummy_hcd.6: new USB bus registered, assigned bus number 7 [ 10.483293][ T1] usb usb7: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07 [ 10.484711][ T1] usb usb7: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.486117][ T1] usb usb7: Product: Dummy host controller [ 10.487037][ T1] usb usb7: Manufacturer: Linux 5.7.0-rc4-next-20200508-syzkaller dummy_hcd [ 10.488438][ T1] usb usb7: SerialNumber: dummy_hcd.6 [ 10.491088][ T1] hub 7-0:1.0: USB hub found [ 10.492532][ T1] hub 7-0:1.0: 1 port detected [ 10.495966][ T1] dummy_hcd dummy_hcd.7: USB Host+Gadget Emulator, driver 02 May 2005 [ 10.497630][ T1] dummy_hcd dummy_hcd.7: Dummy host controller [ 10.499567][ T1] dummy_hcd dummy_hcd.7: new USB bus registered, assigned bus number 8 [ 10.502031][ T1] usb usb8: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07 [ 10.504411][ T1] usb usb8: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.506256][ T1] usb usb8: Product: Dummy host controller [ 10.507253][ T1] usb usb8: Manufacturer: Linux 5.7.0-rc4-next-20200508-syzkaller dummy_hcd [ 10.508504][ T1] usb usb8: SerialNumber: dummy_hcd.7 [ 10.511295][ T1] hub 8-0:1.0: USB hub found [ 10.512967][ T1] hub 8-0:1.0: 1 port detected [ 10.528834][ T1] using random self ethernet address [ 10.529873][ T1] using random host ethernet address [ 10.531986][ T1] Mass Storage Function, version: 2009/09/11 [ 10.532974][ T1] LUN: removable file: (no medium) [ 10.533974][ T1] no file given for LUN0 [ 10.534924][ T1] printk: console [ttyGS0] disabled [ 10.538229][ T1] g_multi dummy_udc.0: failed to start g_multi: -22 [ 10.540726][ T1] vhci_hcd vhci_hcd.0: USB/IP Virtual Host Controller [ 10.543003][ T1] vhci_hcd vhci_hcd.0: new USB bus registered, assigned bus number 9 [ 10.544838][ T1] vhci_hcd: created sysfs vhci_hcd.0 [ 10.546563][ T1] usb usb9: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07 [ 10.548701][ T1] usb usb9: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.550417][ T1] usb usb9: Product: USB/IP Virtual Host Controller [ 10.551360][ T1] usb usb9: Manufacturer: Linux 5.7.0-rc4-next-20200508-syzkaller vhci_hcd [ 10.552984][ T1] usb usb9: SerialNumber: vhci_hcd.0 [ 10.555740][ T1] hub 9-0:1.0: USB hub found [ 10.556664][ T1] hub 9-0:1.0: 8 ports detected [ 10.563773][ T1] vhci_hcd vhci_hcd.0: USB/IP Virtual Host Controller [ 10.565675][ T1] vhci_hcd vhci_hcd.0: new USB bus registered, assigned bus number 10 [ 10.567359][ T1] usb usb10: We don't know the algorithms for LPM for this host, disabling LPM. [ 10.569239][ T1] usb usb10: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.07 [ 10.571374][ T1] usb usb10: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.572840][ T1] usb usb10: Product: USB/IP Virtual Host Controller [ 10.574395][ T1] usb usb10: Manufacturer: Linux 5.7.0-rc4-next-20200508-syzkaller vhci_hcd [ 10.575880][ T1] usb usb10: SerialNumber: vhci_hcd.0 [ 10.578887][ T1] hub 10-0:1.0: USB hub found [ 10.579782][ T1] hub 10-0:1.0: 8 ports detected [ 10.587211][ T1] vhci_hcd vhci_hcd.1: USB/IP Virtual Host Controller [ 10.588857][ T1] vhci_hcd vhci_hcd.1: new USB bus registered, assigned bus number 11 [ 10.591148][ T1] usb usb11: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07 [ 10.592869][ T1] usb usb11: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.594352][ T1] usb usb11: Product: USB/IP Virtual Host Controller [ 10.595546][ T1] usb usb11: Manufacturer: Linux 5.7.0-rc4-next-20200508-syzkaller vhci_hcd [ 10.596912][ T1] usb usb11: SerialNumber: vhci_hcd.1 [ 10.599715][ T1] hub 11-0:1.0: USB hub found [ 10.600646][ T1] hub 11-0:1.0: 8 ports detected [ 10.606849][ T1] vhci_hcd vhci_hcd.1: USB/IP Virtual Host Controller [ 10.608559][ T1] vhci_hcd vhci_hcd.1: new USB bus registered, assigned bus number 12 [ 10.610485][ T1] usb usb12: We don't know the algorithms for LPM for this host, disabling LPM. [ 10.612523][ T1] usb usb12: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.07 [ 10.613861][ T1] usb usb12: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.615082][ T1] usb usb12: Product: USB/IP Virtual Host Controller [ 10.616183][ T1] usb usb12: Manufacturer: Linux 5.7.0-rc4-next-20200508-syzkaller vhci_hcd [ 10.617500][ T1] usb usb12: SerialNumber: vhci_hcd.1 [ 10.620201][ T1] hub 12-0:1.0: USB hub found [ 10.621185][ T1] hub 12-0:1.0: 8 ports detected [ 10.627769][ T1] vhci_hcd vhci_hcd.2: USB/IP Virtual Host Controller [ 10.629875][ T1] vhci_hcd vhci_hcd.2: new USB bus registered, assigned bus number 13 [ 10.631986][ T1] usb usb13: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07 [ 10.633485][ T1] usb usb13: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.635358][ T1] usb usb13: Product: USB/IP Virtual Host Controller [ 10.636363][ T1] usb usb13: Manufacturer: Linux 5.7.0-rc4-next-20200508-syzkaller vhci_hcd [ 10.637647][ T1] usb usb13: SerialNumber: vhci_hcd.2 [ 10.642307][ T1] hub 13-0:1.0: USB hub found [ 10.643434][ T1] hub 13-0:1.0: 8 ports detected [ 10.649077][ T1] vhci_hcd vhci_hcd.2: USB/IP Virtual Host Controller [ 10.651061][ T1] vhci_hcd vhci_hcd.2: new USB bus registered, assigned bus number 14 [ 10.652831][ T1] usb usb14: We don't know the algorithms for LPM for this host, disabling LPM. [ 10.654762][ T1] usb usb14: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.07 [ 10.656167][ T1] usb usb14: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.657640][ T1] usb usb14: Product: USB/IP Virtual Host Controller [ 10.659480][ T1] usb usb14: Manufacturer: Linux 5.7.0-rc4-next-20200508-syzkaller vhci_hcd [ 10.662605][ T1] usb usb14: SerialNumber: vhci_hcd.2 [ 10.666283][ T1] hub 14-0:1.0: USB hub found [ 10.667688][ T1] hub 14-0:1.0: 8 ports detected [ 10.674289][ T1] vhci_hcd vhci_hcd.3: USB/IP Virtual Host Controller [ 10.676309][ T1] vhci_hcd vhci_hcd.3: new USB bus registered, assigned bus number 15 [ 10.678876][ T1] usb usb15: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07 [ 10.681122][ T1] usb usb15: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.683512][ T1] usb usb15: Product: USB/IP Virtual Host Controller [ 10.685383][ T1] usb usb15: Manufacturer: Linux 5.7.0-rc4-next-20200508-syzkaller vhci_hcd [ 10.687675][ T1] usb usb15: SerialNumber: vhci_hcd.3 [ 10.690680][ T1] hub 15-0:1.0: USB hub found [ 10.693870][ T1] hub 15-0:1.0: 8 ports detected [ 10.699054][ T1] vhci_hcd vhci_hcd.3: USB/IP Virtual Host Controller [ 10.701039][ T1] vhci_hcd vhci_hcd.3: new USB bus registered, assigned bus number 16 [ 10.703087][ T1] usb usb16: We don't know the algorithms for LPM for this host, disabling LPM. [ 10.705469][ T1] usb usb16: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.07 [ 10.707736][ T1] usb usb16: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.709129][ T1] usb usb16: Product: USB/IP Virtual Host Controller [ 10.710181][ T1] usb usb16: Manufacturer: Linux 5.7.0-rc4-next-20200508-syzkaller vhci_hcd [ 10.712386][ T1] usb usb16: SerialNumber: vhci_hcd.3 [ 10.715353][ T1] hub 16-0:1.0: USB hub found [ 10.716388][ T1] hub 16-0:1.0: 8 ports detected [ 10.723484][ T1] vhci_hcd vhci_hcd.4: USB/IP Virtual Host Controller [ 10.725739][ T1] vhci_hcd vhci_hcd.4: new USB bus registered, assigned bus number 17 [ 10.729508][ T1] usb usb17: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07 [ 10.734676][ T1] usb usb17: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.737735][ T1] usb usb17: Product: USB/IP Virtual Host Controller [ 10.738945][ T1] usb usb17: Manufacturer: Linux 5.7.0-rc4-next-20200508-syzkaller vhci_hcd [ 10.740583][ T1] usb usb17: SerialNumber: vhci_hcd.4 [ 10.744813][ T1] hub 17-0:1.0: USB hub found [ 10.745840][ T1] hub 17-0:1.0: 8 ports detected [ 10.753549][ T1] vhci_hcd vhci_hcd.4: USB/IP Virtual Host Controller [ 10.755942][ T1] vhci_hcd vhci_hcd.4: new USB bus registered, assigned bus number 18 [ 10.758276][ T1] usb usb18: We don't know the algorithms for LPM for this host, disabling LPM. [ 10.760589][ T1] usb usb18: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.07 [ 10.762315][ T1] usb usb18: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.763760][ T1] usb usb18: Product: USB/IP Virtual Host Controller [ 10.765185][ T1] usb usb18: Manufacturer: Linux 5.7.0-rc4-next-20200508-syzkaller vhci_hcd [ 10.767230][ T1] usb usb18: SerialNumber: vhci_hcd.4 [ 10.770089][ T1] hub 18-0:1.0: USB hub found [ 10.771294][ T1] hub 18-0:1.0: 8 ports detected [ 10.778002][ T1] vhci_hcd vhci_hcd.5: USB/IP Virtual Host Controller [ 10.780100][ T1] vhci_hcd vhci_hcd.5: new USB bus registered, assigned bus number 19 [ 10.783903][ T1] usb usb19: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07 [ 10.785927][ T1] usb usb19: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.787983][ T1] usb usb19: Product: USB/IP Virtual Host Controller [ 10.790766][ T1] usb usb19: Manufacturer: Linux 5.7.0-rc4-next-20200508-syzkaller vhci_hcd [ 10.794413][ T1] usb usb19: SerialNumber: vhci_hcd.5 [ 10.798487][ T1] hub 19-0:1.0: USB hub found [ 10.799386][ T1] hub 19-0:1.0: 8 ports detected [ 10.806421][ T1] vhci_hcd vhci_hcd.5: USB/IP Virtual Host Controller [ 10.809489][ T1] vhci_hcd vhci_hcd.5: new USB bus registered, assigned bus number 20 [ 10.813063][ T1] usb usb20: We don't know the algorithms for LPM for this host, disabling LPM. [ 10.816637][ T1] usb usb20: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.07 [ 10.818202][ T1] usb usb20: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.821365][ T1] usb usb20: Product: USB/IP Virtual Host Controller [ 10.822900][ T1] usb usb20: Manufacturer: Linux 5.7.0-rc4-next-20200508-syzkaller vhci_hcd [ 10.824629][ T1] usb usb20: SerialNumber: vhci_hcd.5 [ 10.827790][ T1] hub 20-0:1.0: USB hub found [ 10.829338][ T1] hub 20-0:1.0: 8 ports detected [ 10.836477][ T1] vhci_hcd vhci_hcd.6: USB/IP Virtual Host Controller [ 10.838609][ T1] vhci_hcd vhci_hcd.6: new USB bus registered, assigned bus number 21 [ 10.840418][ T1] usb usb21: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07 [ 10.843584][ T1] usb usb21: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.844836][ T1] usb usb21: Product: USB/IP Virtual Host Controller [ 10.846260][ T1] usb usb21: Manufacturer: Linux 5.7.0-rc4-next-20200508-syzkaller vhci_hcd [ 10.848021][ T1] usb usb21: SerialNumber: vhci_hcd.6 [ 10.851720][ T1] hub 21-0:1.0: USB hub found [ 10.853145][ T1] hub 21-0:1.0: 8 ports detected [ 10.858891][ T1] vhci_hcd vhci_hcd.6: USB/IP Virtual Host Controller [ 10.861427][ T1] vhci_hcd vhci_hcd.6: new USB bus registered, assigned bus number 22 [ 10.863891][ T1] usb usb22: We don't know the algorithms for LPM for this host, disabling LPM. [ 10.866023][ T1] usb usb22: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.07 [ 10.868271][ T1] usb usb22: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.869974][ T1] usb usb22: Product: USB/IP Virtual Host Controller [ 10.871365][ T1] usb usb22: Manufacturer: Linux 5.7.0-rc4-next-20200508-syzkaller vhci_hcd [ 10.873696][ T1] usb usb22: SerialNumber: vhci_hcd.6 [ 10.877840][ T1] hub 22-0:1.0: USB hub found [ 10.878811][ T1] hub 22-0:1.0: 8 ports detected [ 10.885499][ T1] vhci_hcd vhci_hcd.7: USB/IP Virtual Host Controller [ 10.887879][ T1] vhci_hcd vhci_hcd.7: new USB bus registered, assigned bus number 23 [ 10.893163][ T1] usb usb23: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07 [ 10.895421][ T1] usb usb23: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.897291][ T1] usb usb23: Product: USB/IP Virtual Host Controller [ 10.898765][ T1] usb usb23: Manufacturer: Linux 5.7.0-rc4-next-20200508-syzkaller vhci_hcd [ 10.900242][ T1] usb usb23: SerialNumber: vhci_hcd.7 [ 10.903653][ T1] hub 23-0:1.0: USB hub found [ 10.905406][ T1] hub 23-0:1.0: 8 ports detected [ 10.910965][ T1] vhci_hcd vhci_hcd.7: USB/IP Virtual Host Controller [ 10.913489][ T1] vhci_hcd vhci_hcd.7: new USB bus registered, assigned bus number 24 [ 10.915979][ T1] usb usb24: We don't know the algorithms for LPM for this host, disabling LPM. [ 10.918358][ T1] usb usb24: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.07 [ 10.922299][ T1] usb usb24: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.924380][ T1] usb usb24: Product: USB/IP Virtual Host Controller [ 10.926164][ T1] usb usb24: Manufacturer: Linux 5.7.0-rc4-next-20200508-syzkaller vhci_hcd [ 10.928154][ T1] usb usb24: SerialNumber: vhci_hcd.7 [ 10.931660][ T1] hub 24-0:1.0: USB hub found [ 10.932573][ T1] hub 24-0:1.0: 8 ports detected [ 10.938753][ T1] vhci_hcd vhci_hcd.8: USB/IP Virtual Host Controller [ 10.940975][ T1] vhci_hcd vhci_hcd.8: new USB bus registered, assigned bus number 25 [ 10.944772][ T1] usb usb25: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07 [ 10.947132][ T1] usb usb25: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.949311][ T1] usb usb25: Product: USB/IP Virtual Host Controller [ 10.950571][ T1] usb usb25: Manufacturer: Linux 5.7.0-rc4-next-20200508-syzkaller vhci_hcd [ 10.952999][ T1] usb usb25: SerialNumber: vhci_hcd.8 [ 10.957989][ T1] hub 25-0:1.0: USB hub found [ 10.958954][ T1] hub 25-0:1.0: 8 ports detected [ 10.964608][ T1] vhci_hcd vhci_hcd.8: USB/IP Virtual Host Controller [ 10.966340][ T1] vhci_hcd vhci_hcd.8: new USB bus registered, assigned bus number 26 [ 10.968519][ T1] usb usb26: We don't know the algorithms for LPM for this host, disabling LPM. [ 10.970708][ T1] usb usb26: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.07 [ 10.973802][ T1] usb usb26: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.975407][ T1] usb usb26: Product: USB/IP Virtual Host Controller [ 10.977072][ T1] usb usb26: Manufacturer: Linux 5.7.0-rc4-next-20200508-syzkaller vhci_hcd [ 10.978393][ T1] usb usb26: SerialNumber: vhci_hcd.8 [ 10.981548][ T1] hub 26-0:1.0: USB hub found [ 10.982874][ T1] hub 26-0:1.0: 8 ports detected [ 10.989197][ T1] vhci_hcd vhci_hcd.9: USB/IP Virtual Host Controller [ 10.991236][ T1] vhci_hcd vhci_hcd.9: new USB bus registered, assigned bus number 27 [ 10.994286][ T1] usb usb27: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07 [ 10.996052][ T1] usb usb27: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.997883][ T1] usb usb27: Product: USB/IP Virtual Host Controller [ 10.999603][ T1] usb usb27: Manufacturer: Linux 5.7.0-rc4-next-20200508-syzkaller vhci_hcd [ 11.001471][ T1] usb usb27: SerialNumber: vhci_hcd.9 [ 11.004389][ T1] hub 27-0:1.0: USB hub found [ 11.005509][ T1] hub 27-0:1.0: 8 ports detected [ 11.012581][ T1] vhci_hcd vhci_hcd.9: USB/IP Virtual Host Controller [ 11.015279][ T1] vhci_hcd vhci_hcd.9: new USB bus registered, assigned bus number 28 [ 11.017990][ T1] usb usb28: We don't know the algorithms for LPM for this host, disabling LPM. [ 11.021943][ T1] usb usb28: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.07 [ 11.024683][ T1] usb usb28: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 11.026404][ T1] usb usb28: Product: USB/IP Virtual Host Controller [ 11.027793][ T1] usb usb28: Manufacturer: Linux 5.7.0-rc4-next-20200508-syzkaller vhci_hcd [ 11.029788][ T1] usb usb28: SerialNumber: vhci_hcd.9 [ 11.032870][ T1] hub 28-0:1.0: USB hub found [ 11.034305][ T1] hub 28-0:1.0: 8 ports detected [ 11.041773][ T1] vhci_hcd vhci_hcd.10: USB/IP Virtual Host Controller [ 11.043776][ T1] vhci_hcd vhci_hcd.10: new USB bus registered, assigned bus number 29 [ 11.046181][ T1] usb usb29: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07 [ 11.047963][ T1] usb usb29: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 11.049568][ T1] usb usb29: Product: USB/IP Virtual Host Controller [ 11.050813][ T1] usb usb29: Manufacturer: Linux 5.7.0-rc4-next-20200508-syzkaller vhci_hcd [ 11.053838][ T1] usb usb29: SerialNumber: vhci_hcd.10 [ 11.057574][ T1] hub 29-0:1.0: USB hub found [ 11.059085][ T1] hub 29-0:1.0: 8 ports detected [ 11.065562][ T1] vhci_hcd vhci_hcd.10: USB/IP Virtual Host Controller [ 11.067596][ T1] vhci_hcd vhci_hcd.10: new USB bus registered, assigned bus number 30 [ 11.069394][ T1] usb usb30: We don't know the algorithms for LPM for this host, disabling LPM. [ 11.072831][ T1] usb usb30: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.07 [ 11.074497][ T1] usb usb30: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 11.075738][ T1] usb usb30: Product: USB/IP Virtual Host Controller [ 11.077028][ T1] usb usb30: Manufacturer: Linux 5.7.0-rc4-next-20200508-syzkaller vhci_hcd [ 11.078812][ T1] usb usb30: SerialNumber: vhci_hcd.10 [ 11.081845][ T1] hub 30-0:1.0: USB hub found [ 11.083243][ T1] hub 30-0:1.0: 8 ports detected [ 11.089915][ T1] vhci_hcd vhci_hcd.11: USB/IP Virtual Host Controller [ 11.092904][ T1] vhci_hcd vhci_hcd.11: new USB bus registered, assigned bus number 31 [ 11.095359][ T1] usb usb31: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07 [ 11.097258][ T1] usb usb31: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 11.098631][ T1] usb usb31: Product: USB/IP Virtual Host Controller [ 11.099836][ T1] usb usb31: Manufacturer: Linux 5.7.0-rc4-next-20200508-syzkaller vhci_hcd [ 11.102169][ T1] usb usb31: SerialNumber: vhci_hcd.11 [ 11.105090][ T1] hub 31-0:1.0: USB hub found [ 11.106148][ T1] hub 31-0:1.0: 8 ports detected [ 11.113189][ T1] vhci_hcd vhci_hcd.11: USB/IP Virtual Host Controller [ 11.116102][ T1] vhci_hcd vhci_hcd.11: new USB bus registered, assigned bus number 32 [ 11.117851][ T1] usb usb32: We don't know the algorithms for LPM for this host, disabling LPM. [ 11.119776][ T1] usb usb32: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.07 [ 11.122148][ T1] usb usb32: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 11.123857][ T1] usb usb32: Product: USB/IP Virtual Host Controller [ 11.125245][ T1] usb usb32: Manufacturer: Linux 5.7.0-rc4-next-20200508-syzkaller vhci_hcd [ 11.127280][ T1] usb usb32: SerialNumber: vhci_hcd.11 [ 11.130248][ T1] hub 32-0:1.0: USB hub found [ 11.131749][ T1] hub 32-0:1.0: 8 ports detected [ 11.138531][ T1] vhci_hcd vhci_hcd.12: USB/IP Virtual Host Controller [ 11.140634][ T1] vhci_hcd vhci_hcd.12: new USB bus registered, assigned bus number 33 [ 11.145361][ T1] usb usb33: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07 [ 11.147315][ T1] usb usb33: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 11.149564][ T1] usb usb33: Product: USB/IP Virtual Host Controller [ 11.150950][ T1] usb usb33: Manufacturer: Linux 5.7.0-rc4-next-20200508-syzkaller vhci_hcd [ 11.153138][ T1] usb usb33: SerialNumber: vhci_hcd.12 [ 11.155850][ T1] hub 33-0:1.0: USB hub found [ 11.157226][ T1] hub 33-0:1.0: 8 ports detected [ 11.163432][ T1] vhci_hcd vhci_hcd.12: USB/IP Virtual Host Controller [ 11.165451][ T1] vhci_hcd vhci_hcd.12: new USB bus registered, assigned bus number 34 [ 11.167649][ T1] usb usb34: We don't know the algorithms for LPM for this host, disabling LPM. [ 11.169951][ T1] usb usb34: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.07 [ 11.172866][ T1] usb usb34: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 11.174561][ T1] usb usb34: Product: USB/IP Virtual Host Controller [ 11.176083][ T1] usb usb34: Manufacturer: Linux 5.7.0-rc4-next-20200508-syzkaller vhci_hcd [ 11.177831][ T1] usb usb34: SerialNumber: vhci_hcd.12 [ 11.180908][ T1] hub 34-0:1.0: USB hub found [ 11.182677][ T1] hub 34-0:1.0: 8 ports detected [ 11.189215][ T1] vhci_hcd vhci_hcd.13: USB/IP Virtual Host Controller [ 11.191384][ T1] vhci_hcd vhci_hcd.13: new USB bus registered, assigned bus number 35 [ 11.195407][ T1] usb usb35: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07 [ 11.197377][ T1] usb usb35: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 11.199742][ T1] usb usb35: Product: USB/IP Virtual Host Controller [ 11.201604][ T1] usb usb35: Manufacturer: Linux 5.7.0-rc4-next-20200508-syzkaller vhci_hcd [ 11.203299][ T1] usb usb35: SerialNumber: vhci_hcd.13 [ 11.206765][ T1] hub 35-0:1.0: USB hub found [ 11.207827][ T1] hub 35-0:1.0: 8 ports detected [ 11.214181][ T1] vhci_hcd vhci_hcd.13: USB/IP Virtual Host Controller [ 11.216836][ T1] vhci_hcd vhci_hcd.13: new USB bus registered, assigned bus number 36 [ 11.218945][ T1] usb usb36: We don't know the algorithms for LPM for this host, disabling LPM. [ 11.222394][ T1] usb usb36: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.07 [ 11.224072][ T1] usb usb36: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 11.226216][ T1] usb usb36: Product: USB/IP Virtual Host Controller [ 11.227863][ T1] usb usb36: Manufacturer: Linux 5.7.0-rc4-next-20200508-syzkaller vhci_hcd [ 11.229490][ T1] usb usb36: SerialNumber: vhci_hcd.13 [ 11.232631][ T1] hub 36-0:1.0: USB hub found [ 11.233649][ T1] hub 36-0:1.0: 8 ports detected [ 11.243033][ T1] vhci_hcd vhci_hcd.14: USB/IP Virtual Host Controller [ 11.246111][ T1] vhci_hcd vhci_hcd.14: new USB bus registered, assigned bus number 37 [ 11.248141][ T1] usb usb37: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07 [ 11.250206][ T1] usb usb37: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 11.252431][ T1] usb usb37: Product: USB/IP Virtual Host Controller [ 11.254554][ T1] usb usb37: Manufacturer: Linux 5.7.0-rc4-next-20200508-syzkaller vhci_hcd [ 11.256491][ T1] usb usb37: SerialNumber: vhci_hcd.14 [ 11.260028][ T1] hub 37-0:1.0: USB hub found [ 11.261413][ T1] hub 37-0:1.0: 8 ports detected [ 11.267877][ T1] vhci_hcd vhci_hcd.14: USB/IP Virtual Host Controller [ 11.270553][ T1] vhci_hcd vhci_hcd.14: new USB bus registered, assigned bus number 38 [ 11.272688][ T1] usb usb38: We don't know the algorithms for LPM for this host, disabling LPM. [ 11.276198][ T1] usb usb38: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.07 [ 11.278437][ T1] usb usb38: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 11.280032][ T1] usb usb38: Product: USB/IP Virtual Host Controller [ 11.281394][ T1] usb usb38: Manufacturer: Linux 5.7.0-rc4-next-20200508-syzkaller vhci_hcd [ 11.284494][ T1] usb usb38: SerialNumber: vhci_hcd.14 [ 11.288278][ T1] hub 38-0:1.0: USB hub found [ 11.289523][ T1] hub 38-0:1.0: 8 ports detected [ 11.296699][ T1] vhci_hcd vhci_hcd.15: USB/IP Virtual Host Controller [ 11.299582][ T1] vhci_hcd vhci_hcd.15: new USB bus registered, assigned bus number 39 [ 11.303327][ T1] usb usb39: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07 [ 11.304865][ T1] usb usb39: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 11.306663][ T1] usb usb39: Product: USB/IP Virtual Host Controller [ 11.308471][ T1] usb usb39: Manufacturer: Linux 5.7.0-rc4-next-20200508-syzkaller vhci_hcd [ 11.310936][ T1] usb usb39: SerialNumber: vhci_hcd.15 [ 11.314660][ T1] hub 39-0:1.0: USB hub found [ 11.315936][ T1] hub 39-0:1.0: 8 ports detected [ 11.323757][ T1] vhci_hcd vhci_hcd.15: USB/IP Virtual Host Controller [ 11.325901][ T1] vhci_hcd vhci_hcd.15: new USB bus registered, assigned bus number 40 [ 11.327930][ T1] usb usb40: We don't know the algorithms for LPM for this host, disabling LPM. [ 11.330198][ T1] usb usb40: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.07 [ 11.332671][ T1] usb usb40: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 11.334770][ T1] usb usb40: Product: USB/IP Virtual Host Controller [ 11.336405][ T1] usb usb40: Manufacturer: Linux 5.7.0-rc4-next-20200508-syzkaller vhci_hcd [ 11.338637][ T1] usb usb40: SerialNumber: vhci_hcd.15 [ 11.343573][ T1] hub 40-0:1.0: USB hub found [ 11.344855][ T1] hub 40-0:1.0: 8 ports detected [ 11.351436][ T1] usbcore: registered new device driver usbip-host [ 11.355793][ T1] i8042: PNP: PS/2 Controller [PNP0303:KBD,PNP0f13:MOU] at 0x60,0x64 irq 1,12 [ 11.359291][ T1] i8042: Warning: Keylock active [ 11.362860][ T1] serio: i8042 KBD port at 0x60,0x64 irq 1 [ 11.365242][ T1] serio: i8042 AUX port at 0x60,0x64 irq 12 [ 11.429966][ T1] mousedev: PS/2 mouse device common for all mice [ 11.437734][ T1] rtc_cmos 00:00: RTC can wake from S4 [ 11.444943][ T1] rtc_cmos 00:00: registered as rtc0 [ 11.446627][ T1] rtc_cmos 00:00: alarms up to one day, 114 bytes nvram [ 11.448446][ T1] i2c /dev entries driver [ 11.454062][ T1] piix4_smbus 0000:00:01.3: SMBus base address uninitialized - upgrade BIOS or use force_addr=0xaddr [ 11.456951][ T1] usbcore: registered new interface driver RobotFuzz Open Source InterFace, OSIF [ 11.459103][ T1] usbcore: registered new interface driver i2c-tiny-usb [ 11.461945][ T1] IR NEC protocol handler initialized [ 11.463100][ T1] IR RC5(x/sz) protocol handler initialized [ 11.464236][ T1] IR RC6 protocol handler initialized [ 11.465258][ T1] IR JVC protocol handler initialized [ 11.466272][ T1] IR Sony protocol handler initialized [ 11.467523][ T1] IR SANYO protocol handler initialized [ 11.468733][ T1] IR Sharp protocol handler initialized [ 11.469746][ T1] IR MCE Keyboard/mouse protocol handler initialized [ 11.471457][ T1] IR XMP protocol handler initialized [ 11.473552][ T1] usbcore: registered new interface driver uvcvideo [ 11.475455][ T1] USB Video Class driver (1.1.1) [ 11.476348][ T1] gspca_main: v2.14.0 registered [ 11.495652][ T1] vivid-000: using single planar format API [ 11.513237][ T1] vivid-000: CEC adapter cec0 registered for HDMI input 0 [ 11.515135][ T1] vivid-000: V4L2 capture device registered as video3 [ 11.517133][ T1] vivid-000: CEC adapter cec1 registered for HDMI output 0 [ 11.519658][ T1] vivid-000: V4L2 output device registered as video4 [ 11.522742][ T1] vivid-000: V4L2 capture device registered as vbi0, supports raw and sliced VBI [ 11.525596][ T1] vivid-000: V4L2 output device registered as vbi1, supports raw and sliced VBI [ 11.528161][ T1] vivid-000: V4L2 capture device registered as swradio0 [ 11.531862][ T1] vivid-000: V4L2 receiver device registered as radio0 [ 11.534190][ T1] vivid-000: V4L2 transmitter device registered as radio1 [ 11.536089][ T1] vivid-000: V4L2 metadata capture device registered as video5 [ 11.538680][ T1] vivid-000: V4L2 metadata output device registered as video6 [ 11.541221][ T1] vivid-000: V4L2 touch capture device registered as v4l-touch0 [ 11.544210][ T1] vivid-001: using multiplanar format API [ 11.559099][ T1] vivid-001: CEC adapter cec2 registered for HDMI input 0 [ 11.560879][ T1] vivid-001: V4L2 capture device registered as video7 [ 11.562968][ T1] vivid-001: CEC adapter cec3 registered for HDMI output 0 [ 11.565223][ T1] vivid-001: V4L2 output device registered as video8 [ 11.567219][ T1] vivid-001: V4L2 capture device registered as vbi2, supports raw and sliced VBI [ 11.570120][ T1] vivid-001: V4L2 output device registered as vbi3, supports raw and sliced VBI [ 11.572685][ T1] vivid-001: V4L2 capture device registered as swradio1 [ 11.574884][ T1] vivid-001: V4L2 receiver device registered as radio2 [ 11.577678][ T1] vivid-001: V4L2 transmitter device registered as radio3 [ 11.579944][ T1] vivid-001: V4L2 metadata capture device registered as video9 [ 11.582565][ T1] vivid-001: V4L2 metadata output device registered as video10 [ 11.584712][ T1] vivid-001: V4L2 touch capture device registered as v4l-touch1 [ 11.587278][ T1] vivid-002: using single planar format API [ 11.601829][ T1] vivid-002: CEC adapter cec4 registered for HDMI input 0 [ 11.604444][ T1] vivid-002: V4L2 capture device registered as video11 [ 11.606212][ T1] vivid-002: CEC adapter cec5 registered for HDMI output 0 [ 11.608391][ T1] vivid-002: V4L2 output device registered as video12 [ 11.610703][ T1] vivid-002: V4L2 capture device registered as vbi4, supports raw and sliced VBI [ 11.613862][ T1] vivid-002: V4L2 output device registered as vbi5, supports raw and sliced VBI [ 11.616843][ T1] vivid-002: V4L2 capture device registered as swradio2 [ 11.618487][ T1] vivid-002: V4L2 receiver device registered as radio4 [ 11.620571][ T1] vivid-002: V4L2 transmitter device registered as radio5 [ 11.622875][ T1] vivid-002: V4L2 metadata capture device registered as video13 [ 11.624749][ T1] vivid-002: V4L2 metadata output device registered as video14 [ 11.626737][ T1] vivid-002: V4L2 touch capture device registered as v4l-touch2 [ 11.629201][ T1] vivid-003: using multiplanar format API [ 11.643667][ T2581] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input2 [ 11.653206][ T1] vivid-003: CEC adapter cec6 registered for HDMI input 0 [ 11.655245][ T1] vivid-003: V4L2 capture device registered as video15 [ 11.657520][ T1] vivid-003: CEC adapter cec7 registered for HDMI output 0 [ 11.660109][ T1] vivid-003: V4L2 output device registered as video16 [ 11.663896][ T1] vivid-003: V4L2 capture device registered as vbi6, supports raw and sliced VBI [ 11.667440][ T1] vivid-003: V4L2 output device registered as vbi7, supports raw and sliced VBI [ 11.669246][ T1] vivid-003: V4L2 capture device registered as swradio3 [ 11.671144][ T1] vivid-003: V4L2 receiver device registered as radio6 [ 11.673832][ T1] vivid-003: V4L2 transmitter device registered as radio7 [ 11.675751][ T1] vivid-003: V4L2 metadata capture device registered as video17 [ 11.677776][ T1] vivid-003: V4L2 metadata output device registered as video18 [ 11.680491][ T1] vivid-003: V4L2 touch capture device registered as v4l-touch3 [ 11.683260][ T1] vivid-004: using single planar format API [ 11.697664][ T1] vivid-004: CEC adapter cec8 registered for HDMI input 0 [ 11.700643][ T1] vivid-004: V4L2 capture device registered as video19 [ 11.708441][ T1] vivid-004: CEC adapter cec9 registered for HDMI output 0 [ 11.716249][ T1] vivid-004: V4L2 output device registered as video20 [ 11.724108][ T1] vivid-004: V4L2 capture device registered as vbi8, supports raw and sliced VBI [ 11.733993][ T1] vivid-004: V4L2 output device registered as vbi9, supports raw and sliced VBI [ 11.744193][ T1] vivid-004: V4L2 capture device registered as swradio4 [ 11.752107][ T1] vivid-004: V4L2 receiver device registered as radio8 [ 11.759643][ T1] vivid-004: V4L2 transmitter device registered as radio9 [ 11.767411][ T1] vivid-004: V4L2 metadata capture device registered as video21 [ 11.775676][ T1] vivid-004: V4L2 metadata output device registered as video22 [ 11.784054][ T1] vivid-004: V4L2 touch capture device registered as v4l-touch4 [ 11.793346][ T1] vivid-005: using multiplanar format API [ 11.812384][ T1] vivid-005: CEC adapter cec10 registered for HDMI input 0 [ 11.820359][ T1] vivid-005: V4L2 capture device registered as video23 [ 11.827909][ T1] vivid-005: CEC adapter cec11 registered for HDMI output 0 [ 11.836232][ T1] vivid-005: V4L2 output device registered as video24 [ 11.843558][ T1] vivid-005: V4L2 capture device registered as vbi10, supports raw and sliced VBI [ 11.853428][ T1] vivid-005: V4L2 output device registered as vbi11, supports raw and sliced VBI [ 11.863314][ T1] vivid-005: V4L2 capture device registered as swradio5 [ 11.870788][ T1] vivid-005: V4L2 receiver device registered as radio10 [ 11.880671][ T1] vivid-005: V4L2 transmitter device registered as radio11 [ 11.889287][ T1] vivid-005: V4L2 metadata capture device registered as video25 [ 11.897641][ T1] vivid-005: V4L2 metadata output device registered as video26 [ 11.905857][ T1] vivid-005: V4L2 touch capture device registered as v4l-touch5 [ 11.914134][ T1] vivid-006: using single planar format API [ 11.933415][ T1] vivid-006: CEC adapter cec12 registered for HDMI input 0 [ 11.941880][ T1] vivid-006: V4L2 capture device registered as video27 [ 11.949546][ T1] vivid-006: CEC adapter cec13 registered for HDMI output 0 [ 11.957591][ T1] vivid-006: V4L2 output device registered as video28 [ 11.965185][ T1] vivid-006: V4L2 capture device registered as vbi12, supports raw and sliced VBI [ 11.975489][ T1] vivid-006: V4L2 output device registered as vbi13, supports raw and sliced VBI [ 11.985563][ T1] vivid-006: V4L2 capture device registered as swradio6 [ 11.994229][ T1] vivid-006: V4L2 receiver device registered as radio12 [ 12.001805][ T1] vivid-006: V4L2 transmitter device registered as radio13 [ 12.009753][ T1] vivid-006: V4L2 metadata capture device registered as video29 [ 12.018178][ T1] vivid-006: V4L2 metadata output device registered as video30 [ 12.026603][ T1] vivid-006: V4L2 touch capture device registered as v4l-touch6 [ 12.034898][ T1] vivid-007: using multiplanar format API [ 12.054181][ T1] vivid-007: CEC adapter cec14 registered for HDMI input 0 [ 12.062682][ T1] vivid-007: V4L2 capture device registered as video31 [ 12.070279][ T1] vivid-007: CEC adapter cec15 registered for HDMI output 0 [ 12.078200][ T1] vivid-007: V4L2 output device registered as video32 [ 12.086103][ T1] vivid-007: V4L2 capture device registered as vbi14, supports raw and sliced VBI [ 12.097006][ T1] vivid-007: V4L2 output device registered as vbi15, supports raw and sliced VBI [ 12.108147][ T2581] input: ImExPS/2 Generic Explorer Mouse as /devices/platform/i8042/serio1/input/input4 [ 12.112139][ T1] vivid-007: V4L2 capture device registered as swradio7 [ 12.126760][ T1] vivid-007: V4L2 receiver device registered as radio14 [ 12.134261][ T1] vivid-007: V4L2 transmitter device registered as radio15 [ 12.142197][ T1] vivid-007: V4L2 metadata capture device registered as video33 [ 12.150454][ T1] vivid-007: V4L2 metadata output device registered as video34 [ 12.158638][ T1] vivid-007: V4L2 touch capture device registered as v4l-touch7 [ 12.166947][ T1] vivid-008: using single planar format API [ 12.185823][ T1] vivid-008: CEC adapter cec16 registered for HDMI input 0 [ 12.193875][ T1] vivid-008: V4L2 capture device registered as video35 [ 12.202032][ T1] vivid-008: CEC adapter cec17 registered for HDMI output 0 [ 12.210211][ T1] vivid-008: V4L2 output device registered as video36 [ 12.217822][ T1] vivid-008: V4L2 capture device registered as vbi16, supports raw and sliced VBI [ 12.227907][ T1] vivid-008: V4L2 output device registered as vbi17, supports raw and sliced VBI [ 12.238137][ T1] vivid-008: V4L2 capture device registered as swradio8 [ 12.245825][ T1] vivid-008: V4L2 receiver device registered as radio16 [ 12.253644][ T1] vivid-008: V4L2 transmitter device registered as radio17 [ 12.262445][ T1] vivid-008: V4L2 metadata capture device registered as video37 [ 12.270851][ T1] vivid-008: V4L2 metadata output device registered as video38 [ 12.279115][ T1] vivid-008: V4L2 touch capture device registered as v4l-touch8 [ 12.287448][ T1] vivid-009: using multiplanar format API [ 12.306489][ T1] vivid-009: CEC adapter cec18 registered for HDMI input 0 [ 12.314903][ T1] vivid-009: V4L2 capture device registered as video39 [ 12.322855][ T1] vivid-009: CEC adapter cec19 registered for HDMI output 0 [ 12.330955][ T1] vivid-009: V4L2 output device registered as video40 [ 12.338952][ T1] vivid-009: V4L2 capture device registered as vbi18, supports raw and sliced VBI [ 12.349013][ T1] vivid-009: V4L2 output device registered as vbi19, supports raw and sliced VBI [ 12.359584][ T1] vivid-009: V4L2 capture device registered as swradio9 [ 12.367309][ T1] vivid-009: V4L2 receiver device registered as radio18 [ 12.374854][ T1] vivid-009: V4L2 transmitter device registered as radio19 [ 12.382741][ T1] vivid-009: V4L2 metadata capture device registered as video41 [ 12.391382][ T1] vivid-009: V4L2 metadata output device registered as video42 [ 12.399746][ T1] vivid-009: V4L2 touch capture device registered as v4l-touch9 [ 12.408177][ T1] vivid-010: using single planar format API [ 12.428628][ T1] vivid-010: CEC adapter cec20 registered for HDMI input 0 [ 12.436865][ T1] vivid-010: V4L2 capture device registered as video43 [ 12.444370][ T1] vivid-010: CEC adapter cec21 registered for HDMI output 0 [ 12.452528][ T1] vivid-010: V4L2 output device registered as video44 [ 12.459969][ T1] vivid-010: V4L2 capture device registered as vbi20, supports raw and sliced VBI [ 12.470383][ T1] vivid-010: V4L2 output device registered as vbi21, supports raw and sliced VBI [ 12.480456][ T1] vivid-010: V4L2 capture device registered as swradio10 [ 12.488582][ T1] vivid-010: V4L2 receiver device registered as radio20 [ 12.496251][ T1] vivid-010: V4L2 transmitter device registered as radio21 [ 12.504193][ T1] vivid-010: V4L2 metadata capture device registered as video45 [ 12.512956][ T1] vivid-010: V4L2 metadata output device registered as video46 [ 12.522247][ T1] vivid-010: V4L2 touch capture device registered as v4l-touch10 [ 12.531273][ T1] vivid-011: using multiplanar format API [ 12.550059][ T1] vivid-011: CEC adapter cec22 registered for HDMI input 0 [ 12.558326][ T1] vivid-011: V4L2 capture device registered as video47 [ 12.566028][ T1] vivid-011: CEC adapter cec23 registered for HDMI output 0 [ 12.574237][ T1] vivid-011: V4L2 output device registered as video48 [ 12.581853][ T1] vivid-011: V4L2 capture device registered as vbi22, supports raw and sliced VBI [ 12.592709][ T1] vivid-011: V4L2 output device registered as vbi23, supports raw and sliced VBI [ 12.603090][ T1] vivid-011: V4L2 capture device registered as swradio11 [ 12.611255][ T1] vivid-011: V4L2 receiver device registered as radio22 [ 12.619139][ T21] floppy0: no floppy controllers found [ 12.629004][ T1] vivid-011: V4L2 transmitter device registered as radio23 [ 12.637242][ T1] vivid-011: V4L2 metadata capture device registered as video49 [ 12.646573][ T1] vivid-011: V4L2 metadata output device registered as video50 [ 12.655414][ T1] vivid-011: V4L2 touch capture device registered as v4l-touch11 [ 12.664935][ T1] vivid-012: using single planar format API [ 12.684445][ T1] vivid-012: CEC adapter cec24 registered for HDMI input 0 [ 12.692999][ T1] vivid-012: V4L2 capture device registered as video51 [ 12.702056][ T1] vivid-012: CEC adapter cec25 registered for HDMI output 0 [ 12.710620][ T1] vivid-012: V4L2 output device registered as video52 [ 12.719787][ T1] vivid-012: V4L2 capture device registered as vbi24, supports raw and sliced VBI [ 12.730848][ T1] vivid-012: V4L2 output device registered as vbi25, supports raw and sliced VBI [ 12.742121][ T1] vivid-012: V4L2 capture device registered as swradio12 [ 12.750146][ T1] vivid-012: V4L2 receiver device registered as radio24 [ 12.758186][ T1] vivid-012: V4L2 transmitter device registered as radio25 [ 12.769784][ T1] vivid-012: V4L2 metadata capture device registered as video53 [ 12.778374][ T1] vivid-012: V4L2 metadata output device registered as video54 [ 12.786770][ T1] vivid-012: V4L2 touch capture device registered as v4l-touch12 [ 12.795211][ T1] vivid-013: using multiplanar format API [ 12.814768][ T1] vivid-013: CEC adapter cec26 registered for HDMI input 0 [ 12.823262][ T1] vivid-013: V4L2 capture device registered as video55 [ 12.831376][ T1] vivid-013: CEC adapter cec27 registered for HDMI output 0 [ 12.839654][ T1] vivid-013: V4L2 output device registered as video56 [ 12.847617][ T1] vivid-013: V4L2 capture device registered as vbi26, supports raw and sliced VBI [ 12.858537][ T1] vivid-013: V4L2 output device registered as vbi27, supports raw and sliced VBI [ 12.868800][ T1] vivid-013: V4L2 capture device registered as swradio13 [ 12.877637][ T1] vivid-013: V4L2 receiver device registered as radio26 [ 12.886134][ T1] vivid-013: V4L2 transmitter device registered as radio27 [ 12.894183][ T1] vivid-013: V4L2 metadata capture device registered as video57 [ 12.903380][ T1] vivid-013: V4L2 metadata output device registered as video58 [ 12.914022][ T1] vivid-013: V4L2 touch capture device registered as v4l-touch13 [ 12.923838][ T1] vivid-014: using single planar format API [ 12.945900][ T1] vivid-014: CEC adapter cec28 registered for HDMI input 0 [ 12.954927][ T1] vivid-014: V4L2 capture device registered as video59 [ 12.963473][ T1] vivid-014: CEC adapter cec29 registered for HDMI output 0 [ 12.972525][ T1] vivid-014: V4L2 output device registered as video60 [ 12.982271][ T1] vivid-014: V4L2 capture device registered as vbi28, supports raw and sliced VBI [ 12.993228][ T1] vivid-014: V4L2 output device registered as vbi29, supports raw and sliced VBI [ 13.009679][ T1] vivid-014: V4L2 capture device registered as swradio14 [ 13.022288][ T1] vivid-014: V4L2 receiver device registered as radio28 [ 13.036117][ T1] vivid-014: V4L2 transmitter device registered as radio29 [ 13.048246][ T1] vivid-014: V4L2 metadata capture device registered as video61 [ 13.060490][ T1] vivid-014: V4L2 metadata output device registered as video62 [ 13.074605][ T1] vivid-014: V4L2 touch capture device registered as v4l-touch14 [ 13.085353][ T1] vivid-015: using multiplanar format API [ 13.105229][ T1] vivid-015: CEC adapter cec30 registered for HDMI input 0 [ 13.114004][ T1] vivid-015: V4L2 capture device registered as video63 [ 13.122557][ T1] vivid-015: CEC adapter cec31 registered for HDMI output 0 [ 13.131455][ T1] vivid-015: V4L2 output device registered as video64 [ 13.139540][ T1] vivid-015: V4L2 capture device registered as vbi30, supports raw and sliced VBI [ 13.152240][ T1] vivid-015: V4L2 output device registered as vbi31, supports raw and sliced VBI [ 13.163178][ T1] vivid-015: V4L2 capture device registered as swradio15 [ 13.171367][ T1] vivid-015: V4L2 receiver device registered as radio30 [ 13.179641][ T1] vivid-015: V4L2 transmitter device registered as radio31 [ 13.191748][ T1] vivid-015: V4L2 metadata capture device registered as video65 [ 13.201360][ T1] vivid-015: V4L2 metadata output device registered as video66 [ 13.210256][ T1] vivid-015: V4L2 touch capture device registered as v4l-touch15 [ 13.220579][ T1] vim2m vim2m.0: Device registered as /dev/video67 [ 13.229872][ T1] vicodec vicodec.0: Device 'stateful-encoder' registered as /dev/video68 [ 13.239663][ T1] vicodec vicodec.0: Device 'stateful-decoder' registered as /dev/video69 [ 13.249453][ T1] vicodec vicodec.0: Device 'stateless-decoder' registered as /dev/video70 [ 13.260361][ T1] iTCO_wdt: Intel TCO WatchDog Timer Driver v1.11 [ 13.268146][ T1] iTCO_vendor_support: vendor-support=0 [ 13.275870][ T1] device-mapper: uevent: version 1.0.3 [ 13.284280][ T1] device-mapper: ioctl: 4.42.0-ioctl (2020-02-27) initialised: dm-devel@redhat.com [ 13.295749][ T1] device-mapper: multipath round-robin: version 1.2.0 loaded [ 13.304405][ T1] device-mapper: multipath queue-length: version 0.2.0 loaded [ 13.312481][ T1] device-mapper: multipath service-time: version 0.3.0 loaded [ 13.321438][ T1] device-mapper: raid: Loading target version 1.15.1 [ 13.329894][ T1] Bluetooth: HCI UART driver ver 2.3 [ 13.335272][ T1] Bluetooth: HCI UART protocol H4 registered [ 13.342009][ T1] Bluetooth: HCI UART protocol BCSP registered [ 13.348653][ T1] Bluetooth: HCI UART protocol LL registered [ 13.355741][ T1] Bluetooth: HCI UART protocol Three-wire (H5) registered [ 13.364706][ T1] Bluetooth: HCI UART protocol QCA registered [ 13.371192][ T1] Bluetooth: HCI UART protocol AG6XX registered [ 13.377850][ T1] Bluetooth: HCI UART protocol Marvell registered [ 13.385323][ T1] usbcore: registered new interface driver bfusb [ 13.393307][ T1] usbcore: registered new interface driver btusb [ 13.401341][ T1] CAPI 2.0 started up with major 68 (middleware) [ 13.408223][ T1] Modular ISDN core version 1.1.29 [ 13.414570][ T1] NET: Registered protocol family 34 [ 13.420128][ T1] DSP module 2.0 [ 13.423958][ T1] mISDN_dsp: DSP clocks every 80 samples. This equals 1 jiffies. [ 13.443143][ T1] mISDN: Layer-1-over-IP driver Rev. 2.00 [ 13.450028][ T1] 0 virtual devices registered [ 13.455309][ T1] intel_pstate: CPU model not supported [ 13.464505][ T1] usnic_verbs: Cisco VIC (USNIC) Verbs Driver v1.0.3 (December 19, 2013) [ 13.474976][ T1] usnic_verbs:usnic_uiom_init:563: [ 13.474979][ T1] IOMMU required but not present or enabled. USNIC QPs will not function w/o enabling IOMMU [ 13.491070][ T1] usnic_verbs:usnic_ib_init:667: [ 13.491074][ T1] Unable to initialize umem with err -1 [ 13.503504][ T1] iscsi: registered transport (iser) [ 13.511093][ T1] SoftiWARP attached [ 13.515777][ T1] Driver 'framebuffer' was unable to register with bus_type 'coreboot' because the bus was not initialized. [ 13.528953][ T1] Driver 'memconsole' was unable to register with bus_type 'coreboot' because the bus was not initialized. [ 13.540681][ T1] Driver 'vpd' was unable to register with bus_type 'coreboot' because the bus was not initialized. [ 13.562034][ T1] hid: raw HID events driver (C) Jiri Kosina [ 13.628305][ T1] usbcore: registered new interface driver usbhid [ 13.640688][ T1] usbhid: USB HID core driver [ 13.649540][ T1] ashmem: initialized [ 13.742053][ T1] usbcore: registered new interface driver snd-usb-audio [ 13.750984][ T1] drop_monitor: Initializing network drop monitor service [ 13.759790][ T1] NET: Registered protocol family 26 [ 13.766571][ T1] GACT probability on [ 13.771134][ T1] Mirror/redirect action on [ 13.776126][ T1] Simple TC action Loaded [ 13.783174][ T1] netem: version 1.3 [ 13.787940][ T1] u32 classifier [ 13.792568][ T1] Performance counters on [ 13.797828][ T1] input device check on [ 13.802919][ T1] Actions configured [ 13.809189][ T1] nf_conntrack_irc: failed to register helpers [ 13.816112][ T1] nf_conntrack_sane: failed to register helpers [ 13.862003][ T1] nf_conntrack_sip: failed to register helpers [ 13.875130][ T1] xt_time: kernel timezone is -0000 [ 13.881028][ T1] IPVS: Registered protocols (TCP, UDP, SCTP, AH, ESP) [ 13.889076][ T1] IPVS: Connection hash table configured (size=4096, memory=64Kbytes) [ 13.899162][ T1] IPVS: ipvs loaded. [ 13.903511][ T1] IPVS: [rr] scheduler registered. [ 13.908955][ T1] IPVS: [wrr] scheduler registered. [ 13.914282][ T1] IPVS: [lc] scheduler registered. [ 13.919694][ T1] IPVS: [wlc] scheduler registered. [ 13.925953][ T1] IPVS: [fo] scheduler registered. [ 13.931330][ T1] IPVS: [ovf] scheduler registered. [ 13.936821][ T1] IPVS: [lblc] scheduler registered. [ 13.945246][ T1] IPVS: [lblcr] scheduler registered. [ 13.951601][ T1] IPVS: [dh] scheduler registered. [ 13.957069][ T1] IPVS: [sh] scheduler registered. [ 13.962651][ T1] IPVS: [mh] scheduler registered. [ 13.968132][ T1] IPVS: [sed] scheduler registered. [ 13.973697][ T1] IPVS: [nq] scheduler registered. [ 13.979152][ T1] IPVS: ftp: loaded support on port[0] = 21 [ 13.986721][ T1] IPVS: [sip] pe registered. [ 13.991917][ T1] ipip: IPv4 and MPLS over IPv4 tunneling driver [ 14.000556][ T1] gre: GRE over IPv4 demultiplexor driver [ 14.006541][ T1] ip_gre: GRE over IPv4 tunneling driver [ 14.019130][ T1] IPv4 over IPsec tunneling driver [ 14.029934][ T1] ipt_CLUSTERIP: ClusterIP Version 0.8 loaded successfully [ 14.039129][ T1] Initializing XFRM netlink socket [ 14.044796][ T1] IPsec XFRM device driver [ 14.050823][ T1] NET: Registered protocol family 10 [ 14.056953][ T1] [ 14.059466][ T1] ============================= [ 14.064804][ T1] WARNING: suspicious RCU usage [ 14.070092][ T1] 5.7.0-rc4-next-20200508-syzkaller #0 Not tainted [ 14.077070][ T1] ----------------------------- [ 14.082152][ T1] net/ipv6/ip6mr.c:124 RCU-list traversed in non-reader section!! [ 14.090966][ T1] [ 14.090966][ T1] other info that might help us debug this: [ 14.090966][ T1] [ 14.101555][ T1] [ 14.101555][ T1] rcu_scheduler_active = 2, debug_locks = 1 [ 14.110303][ T1] 1 lock held by swapper/0/1: [ 14.115246][ T1] #0: ffffffff8a7aa670 (pernet_ops_rwsem){+.+.}-{3:3}, at: register_pernet_subsys+0x16/0x40 [ 14.126125][ T1] [ 14.126125][ T1] stack backtrace: [ 14.132325][ T1] CPU: 1 PID: 1 Comm: swapper/0 Not tainted 5.7.0-rc4-next-20200508-syzkaller #0 [ 14.142288][ T1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 14.142288][ T1] Call Trace: [ 14.142288][ T1] dump_stack+0x18f/0x20d [ 14.142288][ T1] ip6mr_get_table+0x153/0x180 [ 14.142288][ T1] ip6mr_new_table+0x1b/0x70 [ 14.142288][ T1] ip6mr_net_init+0x133/0x3f0 [ 14.142288][ T1] ? ip6mr_net_exit+0x100/0x100 [ 14.142288][ T1] ops_init+0xaf/0x420 [ 14.142288][ T1] register_pernet_operations+0x346/0x840 [ 14.142288][ T1] ? setup_net+0x860/0x860 [ 14.142288][ T1] ? down_write_killable+0x170/0x170 [ 14.142288][ T1] ? cpus_read_unlock+0xa4/0x140 [ 14.142288][ T1] ? kmem_cache_create_usercopy+0x1db/0x280 [ 14.142288][ T1] ? unix_diag_init+0x11/0x11 [ 14.142288][ T1] register_pernet_subsys+0x25/0x40 [ 14.142288][ T1] ip6_mr_init+0x49/0x152 [ 14.142288][ T1] inet6_init+0x1d7/0x6dc [ 14.142288][ T1] do_one_initcall+0x10a/0x7d0 [ 14.142288][ T1] ? perf_trace_initcall_level+0x3e0/0x3e0 [ 14.142288][ T1] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 14.142288][ T1] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 14.142288][ T1] ? kernel_init_freeable+0x3a5/0x5ae [ 14.142288][ T1] kernel_init_freeable+0x501/0x5ae [ 14.142288][ T1] ? rest_init+0x365/0x365 [ 14.142288][ T1] kernel_init+0xd/0x1bb [ 14.142288][ T1] ret_from_fork+0x24/0x30 [ 14.301943][ T1] Segment Routing with IPv6 [ 14.307939][ T1] mip6: Mobile IPv6 [ 14.316443][ T1] sit: IPv6, IPv4 and MPLS over IPv4 tunneling driver [ 14.328940][ T1] ip6_gre: GRE over IPv6 tunneling driver [ 14.337928][ T1] NET: Registered protocol family 17 [ 14.343909][ T1] NET: Registered protocol family 15 [ 14.351022][ T1] Bridge firewalling registered [ 14.358029][ T1] NET: Registered protocol family 9 [ 14.364042][ T1] X25: Linux Version 0.2 [ 14.400832][ T1] NET: Registered protocol family 6 [ 14.439639][ T1] NET: Registered protocol family 11 [ 14.445918][ T1] NET: Registered protocol family 3 [ 14.451619][ T1] can: controller area network core (rev 20170425 abi 9) [ 14.459260][ T1] NET: Registered protocol family 29 [ 14.465331][ T1] can: raw protocol (rev 20170425) [ 14.470993][ T1] can: broadcast manager protocol (rev 20170425 t) [ 14.477643][ T1] can: netlink gateway (rev 20190810) max_hops=1 [ 14.484732][ T1] can: SAE J1939 [ 14.488944][ T1] Bluetooth: RFCOMM TTY layer initialized [ 14.495217][ T1] Bluetooth: RFCOMM socket layer initialized [ 14.501664][ T1] Bluetooth: RFCOMM ver 1.11 [ 14.506308][ T1] Bluetooth: BNEP (Ethernet Emulation) ver 1.3 [ 14.512840][ T1] Bluetooth: BNEP filters: protocol multicast [ 14.519348][ T1] Bluetooth: BNEP socket layer initialized [ 14.525213][ T1] Bluetooth: CMTP (CAPI Emulation) ver 1.0 [ 14.531148][ T1] Bluetooth: CMTP socket layer initialized [ 14.537610][ T1] Bluetooth: HIDP (Human Interface Emulation) ver 1.2 [ 14.544735][ T1] Bluetooth: HIDP socket layer initialized [ 14.551832][ T1] RPC: Registered rdma transport module. [ 14.558279][ T1] RPC: Registered rdma backchannel transport module. [ 14.568373][ T1] NET: Registered protocol family 33 [ 14.574370][ T1] Key type rxrpc registered [ 14.579147][ T1] Key type rxrpc_s registered [ 14.584880][ T1] NET: Registered protocol family 41 [ 14.591897][ T1] lec:lane_module_init: lec.c: initialized [ 14.598268][ T1] mpoa:atm_mpoa_init: mpc.c: initialized [ 14.604685][ T1] l2tp_core: L2TP core driver, V2.0 [ 14.610555][ T1] l2tp_ppp: PPPoL2TP kernel driver, V2.0 [ 14.616772][ T1] l2tp_ip: L2TP IP encapsulation support (L2TPv3) [ 14.623456][ T1] l2tp_netlink: L2TP netlink interface [ 14.630033][ T1] l2tp_eth: L2TP ethernet pseudowire support (L2TPv3) [ 14.637498][ T1] l2tp_ip6: L2TP IP encapsulation support for IPv6 (L2TPv3) [ 14.645612][ T1] NET: Registered protocol family 35 [ 14.651690][ T1] 8021q: 802.1Q VLAN Support v1.8 [ 14.668431][ T1] DCCP: Activated CCID 2 (TCP-like) [ 14.674808][ T1] DCCP: Activated CCID 3 (TCP-Friendly Rate Control) [ 14.685321][ T1] sctp: Hash tables configured (bind 32/56) [ 14.693242][ T1] NET: Registered protocol family 21 [ 14.699775][ T1] Registered RDS/infiniband transport [ 14.706408][ T1] Registered RDS/tcp transport [ 14.711742][ T1] tipc: Activated (version 2.0.0) [ 14.717670][ T1] NET: Registered protocol family 30 [ 14.724194][ T1] tipc: Started in single node mode [ 14.729947][ T1] NET: Registered protocol family 43 [ 14.736313][ T1] 9pnet: Installing 9P2000 support [ 14.742714][ T1] NET: Registered protocol family 37 [ 14.753957][ T1] NET: Registered protocol family 36 [ 14.760434][ T1] Key type dns_resolver registered [ 14.765740][ T1] Key type ceph registered [ 14.772074][ T1] libceph: loaded (mon/osd proto 15/24) [ 14.779968][ T1] batman_adv: B.A.T.M.A.N. advanced 2020.2 (compatibility version 15) loaded [ 14.789908][ T1] openvswitch: Open vSwitch switching datapath [ 14.799805][ T1] NET: Registered protocol family 40 [ 14.806053][ T1] mpls_gso: MPLS GSO support [ 14.817361][ T1] IPI shorthand broadcast: enabled [ 14.823040][ T1] AVX2 version of gcm_enc/dec engaged. [ 14.829104][ T1] AES CTR mode by8 optimization enabled [ 14.841347][ T1] sched_clock: Marking stable (14780690166, 60611179)->(14853400613, -12099268) [ 14.852679][ T1] registered taskstats version 1 [ 14.858095][ T1] Loading compiled-in X.509 certificates [ 14.869999][ T1] Loaded X.509 cert 'Build time autogenerated kernel key: 8b22f477d966bfa6cf9a482acbda6ca1892a4acc' [ 14.883098][ T1] zswap: loaded using pool lzo/zbud [ 14.889859][ T1] debug_vm_pgtable: debug_vm_pgtable: Validating architecture page table helpers [ 14.899967][ T1] Key type ._fscrypt registered [ 14.905293][ T1] Key type .fscrypt registered [ 14.910739][ T1] Key type fscrypt-provisioning registered [ 14.921249][ T1] kAFS: Red Hat AFS client v0.1 registering. [ 14.929025][ T1] FS-Cache: Netfs 'afs' registered for caching [ 14.945919][ T1] Btrfs loaded, crc32c=crc32c-intel [ 14.958496][ T1] Key type big_key registered [ 14.966578][ T1] Key type encrypted registered [ 14.972380][ T1] AppArmor: AppArmor sha1 policy hashing enabled [ 14.979561][ T1] ima: No TPM chip found, activating TPM-bypass! [ 14.986956][ T1] ima: Allocated hash algorithm: sha256 [ 14.993154][ T1] ima: No architecture policies found [ 14.999773][ T1] evm: Initialising EVM extended attributes: [ 15.006984][ T1] evm: security.selinux [ 15.013163][ T1] evm: security.SMACK64 [ 15.017680][ T1] evm: security.SMACK64EXEC [ 15.022609][ T1] evm: security.SMACK64TRANSMUTE [ 15.027866][ T1] evm: security.SMACK64MMAP [ 15.032946][ T1] evm: security.apparmor [ 15.037623][ T1] evm: security.ima [ 15.042177][ T1] evm: security.capability [ 15.047240][ T1] evm: HMAC attrs: 0x1 [ 15.053214][ T1] PM: Magic number: 4:490:988 [ 15.058427][ T1] machinecheck machinecheck1: hash matches [ 15.065536][ T1] video4linux vbi11: hash matches [ 15.072328][ T1] tty ttyd1: hash matches [ 15.078566][ T1] printk: console [netcon0] enabled [ 15.083992][ T1] netconsole: network logging started [ 15.093183][ T1] gtp: GTP module loaded (pdp ctx size 104 bytes) [ 15.102396][ T1] rdma_rxe: loaded [ 15.106925][ T1] cfg80211: Loading compiled-in X.509 certificates for regulatory database [ 15.118916][ T1] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7' [ 15.128202][ T2548] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 [ 15.138700][ T1] ALSA device list: [ 15.142833][ T1] #0: Dummy 1 [ 15.146373][ T1] #1: Loopback 1 [ 15.150476][ T1] #2: Virtual MIDI Card 1 [ 15.155359][ T2548] cfg80211: failed to load regulatory.db [ 15.164440][ T1] md: Waiting for all devices to be available before autodetect [ 15.173678][ T1] md: If you don't use raid, use raid=noautodetect [ 15.185057][ T1] md: Autodetecting RAID arrays. [ 15.190486][ T1] md: autorun ... [ 15.194313][ T1] md: ... autorun DONE. [ 15.250719][ T1] EXT4-fs (sda1): mounted filesystem without journal. Opts: (null) [ 15.262399][ T1] VFS: Mounted root (ext4 filesystem) readonly on device 8:1. [ 15.275801][ T1] devtmpfs: mounted [ 15.291027][ T1] Freeing unused kernel image (initmem) memory: 2784K [ 15.300074][ T1] Kernel memory protection disabled. [ 15.342315][ T1] Run /sbin/init as init process [ 16.242073][ T1] random: systemd: uninitialized urandom read (16 bytes read) [ 16.286626][ T1] random: systemd: uninitialized urandom read (16 bytes read) [ 16.294965][ T1] random: systemd: uninitialized urandom read (16 bytes read) [ 16.358896][ T1] systemd[1]: systemd 232 running in system mode. (+PAM +AUDIT +SELINUX +IMA +APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ +LZ4 +SECCOMP +BLKID +ELFUTILS +KMOD +IDN) [ 16.383400][ T1] systemd[1]: Detected virtualization kvm. [ 16.389842][ T1] systemd[1]: Detected architecture x86-64. Welcome to Debian GNU/Linux 9 (stretch)! [ 16.433801][ T1] systemd[1]: Set hostname to . [ 16.800379][ T3888] systemd-fstab-generator[3888]: Failed to create mount unit file /run/systemd/generator/sys-kernel-debug.mount, as it already exists. Duplicate entry in /etc/fstab? [ 16.858374][ T3892] systemd-system- (3892) used greatest stack depth: 25168 bytes left [ 16.874392][ T3893] systemd-cryptse (3893) used greatest stack depth: 25136 bytes left [ 16.883783][ T3888] systemd-fstab-generator[3888]: Failed to create mount unit file /run/systemd/generator/sys-kernel-config.mount, as it already exists. Duplicate entry in /etc/fstab? [ 16.884258][ T3891] selinux-autorel (3891) used greatest stack depth: 23560 bytes left [ 16.902550][ T3888] systemd-fstab-generator[3888]: Failed to create mount unit file /run/systemd/generator/proc-sys-fs-binfmt_misc.mount, as it already exists. Duplicate entry in /etc/fstab? [ 16.997816][ T3884] systemd[3884]: /lib/systemd/system-generators/systemd-fstab-generator failed with error code 1. [ 17.334557][ T1] systemd[1]: Started Forward Password Requests to Wall Directory Watch. [ OK ] Started Forward Password Requests to Wall Directory Watch. [ 17.390576][ T1] systemd[1]: Set up automount Arbitrary Executable File Formats File System Automount Point. [ OK ] Set up automount Arbitrary Executab…rmats File System Automount Point. [ 17.443718][ T1] systemd[1]: Listening on Journal Socket (/dev/log). [ OK ] Listening on Journal Socket (/dev/log). [ 17.483290][ T1] systemd[1]: Listening on Journal Audit Socket. [ OK ] Listening on Journal Audit Socket. [ 17.524336][ T1] systemd[1]: Listening on Journal Socket. [ OK ] Listening on Journal Socket. [ OK ] Reached target Swap. [ OK ] Listening on /dev/initctl Compatibility Named Pipe. [ OK ] Started Dispatch Password Requests to Console Directory Watch. [ OK ] Reached target Paths. [ OK ] Reached target Remote File Systems. [ OK ] Listening on udev Control Socket. [ OK ] Created slice System Slice. Mounting /proc/sys/fs/binfmt_misc... [ OK ] Reached target Slices. Mounting /sys/kernel/config... Starting Create Static Device Nodes in /dev... [ OK ] Created slice system-serial\x2dgetty.slice. [ OK ] Created slice system-getty.slice. Starting Remount Root and Kernel File Systems... Mounting POSIX Message Queue File System... [ 18.184464][ T3900] systemd-tmpfile (3900) used greatest stack depth: 23048 bytes left [ 18.193009][ T3902] EXT4-fs (sda1): re-mounted. Opts: (null) Mounting Huge Pages File System... [ OK ] Listening on Syslog Socket. Starting Journal Service... Mounting /sys/kernel/debug... Starting Load Kernel Modules... [ OK ] Listening on udev Kernel Socket. [ OK ] Reached target Sockets. [ OK ] Reached target Encrypted Volumes. [ OK ] Mounted POSIX Message Queue File System. [ OK ] Mounted Huge Pages File System. [ OK ] Mounted /sys/kernel/debug. [ OK ] Mounted /sys/kernel/config. [ OK ] Mounted /proc/sys/fs/binfmt_misc. [ OK ] Started Create Static Device Nodes in /dev. [ OK ] Started Remount Root and Kernel File Systems. [ OK ] Started Load Kernel Modules. Mounting FUSE Control File System... Starting Apply Kernel Variables... Starting Load/Save Random Seed... Starting udev Coldplug all Devices... Starting udev Kernel Device Manager... [ OK ] Reached target Local File Systems (Pre). [ OK ] Reached target Local File Systems. Starting Mark the need to relabel after reboot... [ OK ] Mounted FUSE Control File System. [ OK ] Started Apply Kernel Variables. [ OK ] Started Load/Save Random Seed. [ OK ] Started Mark the need to relabel after reboot. Starting Raise network interfaces... [ OK ] Started udev Kernel Device Manager. [ OK ] Started Journal Service. Starting Flush Journal to Persistent Storage... [ 20.415922][ T3913] systemd-journald[3913]: Received request to flush runtime journal from PID 1 [ OK ] Started Flush Journal to Persistent Storage. Starting Create Volatile Files and Directories... [ OK ] Started Create Volatile Files and Directories. Starting Network Time Synchronization... Starting Update UTMP about System Boot/Shutdown... [ OK ] Started Update UTMP about System Boot/Shutdown. [ OK ] Started Network Time Synchronization. [ OK ] Reached target System Time Synchronized. [ 21.642710][ T3965] [ 21.645357][ T3965] ============================= [ 21.650299][ T3965] WARNING: suspicious RCU usage [ 21.671750][ T3965] 5.7.0-rc4-next-20200508-syzkaller #0 Not tainted [ 21.678285][ T3965] ----------------------------- [ 21.683489][ T3965] drivers/net/hamradio/bpqether.c:149 RCU-list traversed in non-reader section!! [ 21.693205][ T3965] [ 21.693205][ T3965] other info that might help us debug this: [ 21.693205][ T3965] [ 21.704270][ T3965] [ 21.704270][ T3965] rcu_scheduler_active = 2, debug_locks = 1 [ 21.712903][ T3965] 1 lock held by ip/3965: [ 21.717236][ T3965] #0: ffffffff8a7b74c8 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x3f9/0xad0 [ 21.727535][ T3965] [ 21.727535][ T3965] stack backtrace: [ 21.733991][ T3965] CPU: 0 PID: 3965 Comm: ip Not tainted 5.7.0-rc4-next-20200508-syzkaller #0 [ 21.743711][ T3965] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 21.753794][ T3965] Call Trace: [ 21.757091][ T3965] dump_stack+0x18f/0x20d [ 21.761436][ T3965] bpq_device_event+0x796/0x8ee [ 21.766296][ T3965] ? team_port_get_rtnl+0xbe/0x120 [ 21.771419][ T3965] notifier_call_chain+0xc0/0x230 [ 21.776460][ T3965] call_netdevice_notifiers_info+0xb5/0x130 [ 21.782374][ T3965] __dev_notify_flags+0x121/0x2c0 [ 21.787410][ T3965] ? dev_change_name+0x700/0x700 [ 21.792357][ T3965] ? dev_set_allmulti+0x30/0x30 [ 21.797223][ T3965] ? print_usage_bug+0x240/0x240 [ 21.802201][ T3965] dev_change_flags+0x100/0x160 [ 21.807066][ T3965] do_setlink+0xa1c/0x35d0 [ 21.811499][ T3965] ? mark_lock+0x129/0x1390 [ 21.816015][ T3965] ? rtnl_getlink+0xab0/0xab0 [ 21.820705][ T3965] ? print_usage_bug+0x240/0x240 [ 21.825643][ T3965] ? mark_lock+0x129/0x1390 [ 21.830154][ T3965] ? mark_lock+0x129/0x1390 [ 21.834677][ T3965] ? memset+0x20/0x40 [ 21.838676][ T3965] ? __nla_validate_parse+0x2dc/0x1c70 [ 21.844169][ T3965] ? nla_get_range_signed+0x520/0x520 [ 21.849546][ T3965] ? mark_held_locks+0xe0/0xe0 [ 21.854323][ T3965] ? deref_stack_reg+0xaa/0xe0 [ 21.859098][ T3965] ? __read_once_size_nocheck.constprop.0+0x10/0x10 [ 21.865706][ T3965] __rtnl_newlink+0xad0/0x1590 [ 21.870490][ T3965] ? rtnl_link_unregister+0x240/0x240 [ 21.875881][ T3965] ? is_bpf_text_address+0xcb/0x160 [ 21.881087][ T3965] ? kernel_text_address+0x6e/0xe0 [ 21.886209][ T3965] ? __kernel_text_address+0x9/0x30 [ 21.891420][ T3965] ? unwind_get_return_address+0x5a/0xa0 [ 21.897060][ T3965] ? profile_setup.cold+0xc1/0xc1 [ 21.902118][ T3965] ? arch_stack_walk+0x97/0xf0 [ 21.906900][ T3965] ? stack_trace_save+0x8c/0xc0 [ 21.911765][ T3965] ? stack_trace_consume_entry+0x160/0x160 [ 21.917962][ T3965] ? rtnl_newlink+0x46/0xa0 [ 21.922687][ T3965] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 21.929209][ T3965] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 21.935201][ T3965] ? __kasan_kmalloc.constprop.0+0xbf/0xd0 [ 21.941083][ T3965] ? kmem_cache_alloc_trace+0x390/0x7d0 [ 21.946653][ T3965] rtnl_newlink+0x64/0xa0 [ 21.950996][ T3965] ? __rtnl_newlink+0x1590/0x1590 [ 21.956101][ T3965] rtnetlink_rcv_msg+0x44e/0xad0 [ 21.961311][ T3965] ? rtnl_bridge_getlink+0x8e0/0x8e0 [ 21.966612][ T3965] ? lock_acquire+0x1f4/0x940 [ 21.971304][ T3965] ? netlink_deliver_tap+0x146/0xcc0 [ 21.976614][ T3965] netlink_rcv_skb+0x15a/0x430 [ 21.981396][ T3965] ? rtnl_bridge_getlink+0x8e0/0x8e0 [ 21.986776][ T3965] ? netlink_ack+0xa60/0xa60 [ 21.991871][ T3965] ? netlink_deliver_tap+0x236/0xcc0 [ 21.997288][ T3965] netlink_unicast+0x537/0x740 [ 22.002062][ T3965] ? netlink_attachskb+0x810/0x810 [ 22.007178][ T3965] ? _copy_from_iter_full+0x25c/0x870 [ 22.012590][ T3965] ? __phys_addr_symbol+0x2c/0x70 [ 22.018470][ T3965] ? __check_object_size+0x171/0x437 [ 22.023765][ T3965] netlink_sendmsg+0x882/0xe10 [ 22.028543][ T3965] ? aa_af_perm+0x260/0x260 [ 22.033071][ T3965] ? netlink_unicast+0x740/0x740 [ 22.038073][ T3965] ? netlink_unicast+0x740/0x740 [ 22.043020][ T3965] sock_sendmsg+0xcf/0x120 [ 22.047446][ T3965] ____sys_sendmsg+0x6bf/0x7e0 [ 22.052221][ T3965] ? mark_held_locks+0xe0/0xe0 [ 22.057945][ T3965] ? kernel_sendmsg+0x50/0x50 [ 22.062638][ T3965] ? find_held_lock+0x2d/0x110 [ 22.067433][ T3965] ? mark_lock+0x129/0x1390 [ 22.071948][ T3965] ___sys_sendmsg+0x100/0x170 [ 22.076703][ T3965] ? sendmsg_copy_msghdr+0x70/0x70 [ 22.081828][ T3965] ? migration_entry_to_page+0x310/0x310 [ 22.087475][ T3965] ? do_raw_spin_unlock+0x171/0x260 [ 22.092946][ T3965] ? find_held_lock+0x2d/0x110 [ 22.097738][ T3965] ? do_page_fault+0x59e/0x13da [ 22.102704][ T3965] ? vm_insert_pages+0x6a0/0x6a0 [ 22.108101][ T3965] ? lock_downgrade+0x840/0x840 [ 22.112965][ T3965] ? __fget_light+0x1ab/0x270 [ 22.117669][ T3965] __sys_sendmsg+0xec/0x1b0 [ 22.122227][ T3965] ? __sys_sendmsg_sock+0xb0/0xb0 [ 22.127265][ T3965] ? down_read_nested+0x430/0x430 [ 22.132566][ T3965] ? trace_hardirqs_off_caller+0x55/0x230 [ 22.138293][ T3965] ? do_syscall_64+0x21/0x7d0 [ 22.142982][ T3965] do_syscall_64+0xf6/0x7d0 [ 22.147497][ T3965] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 22.153391][ T3965] RIP: 0033:0x7fbbabf49dc7 [ 22.157810][ T3965] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb cd 66 0f 1f 44 00 00 8b 05 4a 49 2b 00 85 c0 75 2e 48 63 ff 48 63 d2 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 8b 15 a1 f0 2a 00 f7 d8 64 89 02 48 [ 22.177504][ T3965] RSP: 002b:00007ffe695f1ec8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 22.185921][ T3965] RAX: ffffffffffffffda RBX: 000000005eb6b702 RCX: 00007fbbabf49dc7 [ 22.193899][ T3965] RDX: 0000000000000000 RSI: 00007ffe695f1f10 RDI: 0000000000000003 [ 22.201879][ T3965] RBP: 00007ffe695f1f10 R08: 0000000000001000 R09: fefefeff77686d74 [ 22.209955][ T3965] R10: 00000000000005e9 R11: 0000000000000246 R12: 00007ffe695f1f50 [ 22.217961][ T3965] R13: 000055f9b554a3c0 R14: 00007ffe695f9fd0 R15: 0000000000000000 [ 23.234220][ C1] random: crng init done [ 23.238529][ C1] random: 7 urandom warning(s) missed due to ratelimiting Stopping Network Time Synchronization... [ 25.241618][ T3959] systemd-timesyn (3959) used greatest stack depth: 22672 bytes left [ OK ] Stopped Network Time Synchronization. Starting Network Time Synchronization... [ OK ] Started Network Time Synchronization. [ OK ] Started Raise network interfaces. [ OK ] Reached target Network. [* ] (1 of 2) A start job is running for dev-ttyS0.device (14s / 1min 30s) [** ] (1 of 2) A start job is running for dev-ttyS0.device (15s / 1min 30s) [*** ] (1 of 2) A start job is running for dev-ttyS0.device (15s / 1min 30s) [ *** ] (2 of 2) A start job is running for…dplug all Devices (16s / no limit) [ OK ] Reached target Sound Card. [ *** ] (2 of 2) A start job is running for…dplug all Devices (21s / no limit) [ ***] (2 of 2) A start job is running for…dplug all Devices (22s / no limit) [ **] (1 of 2) A start job is running for dev-ttyS0.device (22s / 1min 30s) [ *] (1 of 2) A start job is running for dev-ttyS0.device (23s / 1min 30s) [ **] (1 of 2) A start job is running for dev-ttyS0.device (23s / 1min 30s) [ ***] (2 of 2) A start job is running for…dplug all Devices (24s / no limit) [ *** ] (2 of 2) A start job is running for…dplug all Devices (24s / no limit) [ OK ] Found device /dev/ttyS0. [ OK ] Started udev Coldplug all Devices. [ OK ] Reached target System Initialization. [ OK ] Started Daily Cleanup of Temporary Directories. [ OK ] Reached target Basic System. Starting System Logging Service... Starting Permit User Sessions... Starting getty on tty2-tty6 if dbus and logind are not available... Starting OpenBSD Secure Shell server... [ OK ] Started Daily apt download activities. [ OK ] Started Daily apt upgrade and clean activities. [ OK ] Reached target Timers. [ OK ] Started Regular background program processing daemon. [ OK ] Listening on Load/Save RF Kill Switch Status /dev/rfkill Watch. [ OK ] Started System Logging Service. [ OK ] Started Permit User Sessions. [ OK ] Started OpenBSD Secure Shell server. [ OK ] Started getty on tty2-tty6 if dbus and logind are not available. [ OK ] Started Getty on tty6. [ OK ] Started Getty on tty5. [ OK ] Started Getty on tty4. [ OK ] Started Getty on tty3. [ OK ] Started Getty on tty2. Starting Load/Save RF Kill Switch Status... [ OK ] Started Serial Getty on ttyS0. [ OK ] Started Getty on tty1. [ OK ] Reached target Login Prompts. [ OK ] Reached target Multi-User System. [ OK ] Reached target Graphical Interface. Starting Update UTMP about System Runlevel Changes... [ OK ] Started Load/Save RF Kill Switch Status. [ OK ] Started Update UTMP about System Runlevel Changes. [ 51.328398][ T6754] general protection fault, probably for non-canonical address 0xdffffc0000000005: 0000 [#1] PREEMPT SMP KASAN [ 51.340285][ T6754] KASAN: null-ptr-deref in range [0x0000000000000028-0x000000000000002f] [ 51.348705][ T6754] CPU: 1 PID: 6754 Comm: sshd Not tainted 5.7.0-rc4-next-20200508-syzkaller #0 [ 51.348712][ T6754] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 51.348729][ T6754] RIP: 0010:tomoyo_get_local_path+0x450/0x800 [ 51.348751][ T6754] Code: 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 b4 03 00 00 48 b8 00 00 00 00 00 fc ff df 4d 8b 7f 60 49 8d 7f 28 48 89 fa 48 c1 ea 03 <80> 3c 02 00 0f 85 87 03 00 00 48 b8 00 00 00 00 00 fc ff df 4d 8b [ 51.393879][ T6754] RSP: 0018:ffffc90001767450 EFLAGS: 00010206 51.393889][ T6754] RAX: dffffc0000000000 RBX: ffff888098c22000 RCX: ffffffff8363227a [ 51.393902][ T6754] RDX: 000000000000005 RSI: ffffffff83632288 RDI: 0000000000000028 [ 51.416406][ T6754] RBP: 1ffff920002ece8b R08: ffff8880a2468580 R09: fffffbfff155a5b2 [ 51.416420][ T6754] R10: ffffffff8aad2d8f R11: fffffbfff155a5b1 R12: ffff888096520fea [ 51.432348][ T6754] R13: ffff888096520000 R14: 0000000000001a62 R15: 0000000000000000 [ 51.440663][ T6754] FS: 00007f82bf1f38c0(0000) GS:ffff8880ae700000(0000) knlGS:0000000000000000 [ 51.449867][ T6754] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.449881][ T6754] CR2: 000055bbf3b718f5 CR3: 000000009e806000 CR4: 00000000001406e0 [ 51.465571][ T6754] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 51.465577][ T6754] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 51.465588][ T6754] Call Trace: [ 51.484814][ T6754] ? tomoyo_unix_entry.cold+0x1c/0x1c [ 51.484834][ T6754] ? __kasan_kmalloc.constprop.0+0xbf/0xd0 [ 51.496385][ T6754] ? __kmalloc+0x62f/0x7a0 [ 51.500824][ T6754] ? tomoyo_realpath_from_path+0xc2/0x620 [ 51.500842][ T6754] ? lock_release+0x800/0x800 [ 51.511225][ T6754] ? __lock_acquire+0x2018/0x3f20 [ 51.511243][ T6754] tomoyo_realpath_from_path+0x393/0x620 [ 51.521899][ T6754] tomoyo_path_number_perm+0x1c2/0x4d0 [ 51.521913][ T6754] ? tomoyo_path_number_perm+0x17a/0x4d0 [ 51.521927][ T6754] ? tomoyo_execute_permission+0x470/0x470 [ 51.521945][ T6754] ? d_alloc_parallel+0x785/0x1b10 [ 51.521966][ T6754] ? d_alloc_parallel+0x9ea/0x1b10 [ 51.521986][ T6754] ? rcu_read_lock_held_common+0x130/0x130 [ 51.521997][ T6754] ? print_usage_bug+0x240/0x240 [ 51.522009][ T6754] tomoyo_path_mknod+0x10d/0x190 [ 51.522021][ T6754] ? tomoyo_path_chown+0x1b0/0x1b0 [ 51.522034][ T6754] ? mark_held_locks+0x9f/0xe0 [ 51.522046][ T6754] ? d_lookup+0xec/0x250 [ 51.522060][ T6754] security_path_mknod+0x116/0x180 [ 51.522074][ T6754] lookup_open+0x5ae/0x1320 [ 51.522089][ T6754] ? page_put_link+0x210/0x210 [ 51.522110][ T6754] ? preempt_count_add+0x74/0x140 [ 51.522122][ T6754] ? __mnt_want_write+0x1da/0x2c0 [ 51.522137][ T6754] path_openat+0x93c/0x27f0 [ 51.522154][ T6754] ? path_lookupat.isra.0+0x530/0x530 [ 51.522164][ T6754] ? up_read+0x1a8/0x750 [ 51.522177][ T6754] ? mark_held_locks+0xe0/0xe0 [ 51.522196][ T6754] ? down_read_nested+0x430/0x430 [ 51.522213][ T6754] do_filp_open+0x192/0x260 [ 51.522226][ T6754] ? may_open_dev+0xf0/0xf0 [ 51.522241][ T6754] ? simple_attr_release+0x40/0x40 [ 51.522259][ T6754] ? _raw_spin_unlock+0x24/0x40 [ 51.522272][ T6754] ? __alloc_fd+0x46d/0x600 [ 51.522288][ T6754] do_sys_openat2+0x585/0x7d0 [ 51.522302][ T6754] ? file_open_root+0x400/0x400 [ 51.522316][ T6754] ? up_read+0x1a8/0x750 [ 51.522330][ T6754] do_sys_open+0xc3/0x140 [ 51.522343][ T6754] ? filp_open+0x70/0x70 [ 51.522357][ T6754] ? handle_mm_fault+0x491/0xa10 [ 51.522372][ T6754] ? trace_hardirqs_off_caller+0x55/0x230 [ 51.522388][ T6754] do_syscall_64+0xf6/0x7d0 [ 51.522403][ T6754] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 51.522414][ T6754] RIP: 0033:0x7f82bd35c6f0 [ 51.522426][ T6754] Code: 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 3d 19 30 2c 00 00 75 10 b8 02 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 31 c3 48 83 ec 08 e8 fe 9d 01 00 48 89 04 24 [ 51.522433][ T6754] RSP: 002b:00007ffc7fcadf18 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 51.522445][ T6754] RAX: ffffffffffffffda RBX: 000055bbf5c3c200 RCX: 00007f82bd35c6f0 [ 51.522451][ T6754] RDX: 00000000000001b6 RSI: 0000000000000241 RDI: 000055bbf3b718f5 [ 51.522457][ T6754] RBP: 0000000000000004 R08: 0000000000000004 R09: 0000000000000001 [ 51.522464][ T6754] R10: 0000000000000240 R11: 0000000000000246 R12: 000055bbf3b4251e [ 51.522470][ T6754] R13: 0000000000000001 R14: 0000000000000000 R15: 0000000000000000 [ 51.522480][ T6754] Modules linked in: [ 51.603416][ T6754] ---[ end trace 44178cbbcae20886 ]--- [ 51.603437][ T6754] RIP: 0010:tomoyo_get_local_path+0x450/0x800 [ 51.603448][ T6754] Code: 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 b4 03 00 00 48 b8 00 00 00 00 00 fc ff df 4d 8b 7f 60 49 8d 7f 28 48 89 fa 48 c1 ea 03 <80> 3c 02 00 0f 85 87 03 00 00 48 b8 00 00 00 00 00 fc ff df 4d 8b [ 51.603455][ T6754] RSP: 0018:ffffc90001767450 EFLAGS: 00010206 [ 51.603465][ T6754] RAX: dffffc0000000000 RBX: ffff888098c22000 RCX: ffffffff8363227a [ 51.603472][ T6754] RDX: 0000000000000005 RSI: ffffffff83632288 RDI: 0000000000000028 [ 51.603479][ T6754] RBP: 1ffff920002ece8b R08: ffff8880a2468580 R09: fffffbfff155a5b2 [ 51.603486][ T6754] R10: ffffffff8aad2d8f R11: fffffbfff155a5b1 R12: ffff888096520fea [ 51.603491][ T6754] R13: ffff888096520000 R14: 0000000000001a62 R15: 0000000000000000 [ 51.603500][ T6754] FS: 00007f82bf1f38c0(0000) GS:ffff8880ae700000(0000) knlGS:0000000000000000 [ 51.603508][ T6754] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.603515][ T6754] CR2: 00007ffedd207fd0 CR3: 000000009e806000 CR4: 00000000001406e0 [ 51.603526][ T6754] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 51.603533][ T6754] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 51.603540][ T6754] Kernel panic - not syncing: Fatal exception [ 51.605217][ T6754] Kernel Offset: disabled