[ 0.000000][ T0] Linux version 5.3.0-rc1-next-20190722 (syzkaller@ci) (gcc version 9.0.0 20181231 (experimental) (GCC)) #46 SMP Mon Jul 22 07:19:28 UTC 2019 [ 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 security=apparmor lsm=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 9e38001, primary cpu clock [ 0.000006][ T0] kvm-clock: using sched offset of 3748979472 cycles [ 0.001263][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.006141][ T0] tsc: Detected 2300.000 MHz processor [ 0.012784][ T0] last_pfn = 0x220000 max_arch_pfn = 0x400000000 [ 0.015078][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.017318][ T0] last_pfn = 0xbfffd max_arch_pfn = 0x400000000 [ 0.025664][ T0] found SMP MP-table at [mem 0x000f29c0-0x000f29cf] [ 0.027989][ T0] check: Scanning 1 areas for low memory corruption [ 0.029073][ T0] Using GB pages for direct mapping [ 0.031721][ T0] ACPI: Early table checksum verification disabled [ 0.033091][ T0] ACPI: RSDP 0x00000000000F2750 000014 (v00 Google) [ 0.034597][ T0] ACPI: RSDT 0x00000000BFFFDA50 000038 (v01 Google GOOGRSDT 00000001 GOOG 00000001) [ 0.037773][ T0] ACPI: FACP 0x00000000BFFFFF00 0000F4 (v02 Google GOOGFACP 00000001 GOOG 00000001) [ 0.039778][ T0] ACPI: DSDT 0x00000000BFFFDA90 0018BA (v01 Google GOOGDSDT 00000001 GOOG 00000001) [ 0.042451][ T0] ACPI: FACS 0x00000000BFFFFEC0 000040 [ 0.043772][ T0] ACPI: FACS 0x00000000BFFFFEC0 000040 [ 0.045206][ T0] ACPI: SSDT 0x00000000BFFFF540 000980 (v01 Google GOOGSSDT 00000001 GOOG 00000001) [ 0.047526][ T0] ACPI: APIC 0x00000000BFFFF450 000076 (v01 Google GOOGAPIC 00000001 GOOG 00000001) [ 0.049510][ T0] ACPI: WAET 0x00000000BFFFF420 000028 (v01 Google GOOGWAET 00000001 GOOG 00000001) [ 0.051457][ T0] ACPI: SRAT 0x00000000BFFFF350 0000C8 (v01 Google GOOGSRAT 00000001 GOOG 00000001) [ 0.053891][ T0] SRAT: PXM 0 -> APIC 0x00 -> Node 0 [ 0.054711][ T0] SRAT: PXM 0 -> APIC 0x01 -> Node 0 [ 0.055764][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x0009ffff] [ 0.057010][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00100000-0xbfffffff] [ 0.058406][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x21fffffff] [ 0.059611][ T0] NUMA: Node 0 [mem 0x00000000-0x0009ffff] + [mem 0x00100000-0xbfffffff] -> [mem 0x00000000-0xbfffffff] [ 0.061722][ T0] NUMA: Node 0 [mem 0x00000000-0xbfffffff] + [mem 0x100000000-0x21fffffff] -> [mem 0x00000000-0x21fffffff] [ 0.064145][ T0] Faking node 0 at [mem 0x0000000000000000-0x000000012fffffff] (4864MB) [ 0.065682][ T0] Faking node 1 at [mem 0x0000000130000000-0x000000021fffffff] (3840MB) [ 0.067971][ T0] NODE_DATA(0) allocated [mem 0x12fffc000-0x12fffffff] [ 0.069864][ T0] NODE_DATA(1) allocated [mem 0x21fff9000-0x21fffcfff] [ 0.195830][ T0] Zone ranges: [ 0.196693][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.198471][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.200105][ T0] Normal [mem 0x0000000100000000-0x000000021fffffff] [ 0.201098][ T0] Movable zone start for each node [ 0.202409][ T0] Early memory node ranges [ 0.203365][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.204733][ T0] node 0: [mem 0x0000000000100000-0x00000000bfffcfff] [ 0.206169][ T0] node 0: [mem 0x0000000100000000-0x000000012fffffff] [ 0.207378][ T0] node 1: [mem 0x0000000130000000-0x000000021fffffff] [ 0.208694][ T0] Zeroed struct page in unavailable ranges: 101 pages [ 0.208701][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x000000012fffffff] [ 0.263005][ T0] Initmem setup node 1 [mem 0x0000000130000000-0x000000021fffffff] [ 1.297522][ T0] kasan: KernelAddressSanitizer initialized [ 1.299318][ T0] ACPI: PM-Timer IO Port: 0xb008 [ 1.300447][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 1.301621][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 1.303154][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 1.304595][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 1.306300][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 1.307968][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 1.309708][ T0] Using ACPI (MADT) for SMP configuration information [ 1.311374][ T0] smpboot: Allowing 2 CPUs, 0 hotplug CPUs [ 1.312986][ T0] PM: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 1.314847][ T0] PM: Registered nosave memory: [mem 0x0009f000-0x0009ffff] [ 1.316373][ T0] PM: Registered nosave memory: [mem 0x000a0000-0x000effff] [ 1.317897][ T0] PM: Registered nosave memory: [mem 0x000f0000-0x000fffff] [ 1.319378][ T0] PM: Registered nosave memory: [mem 0xbfffd000-0xbfffffff] [ 1.321368][ T0] PM: Registered nosave memory: [mem 0xc0000000-0xfffbbfff] [ 1.322786][ T0] PM: Registered nosave memory: [mem 0xfffbc000-0xffffffff] [ 1.324237][ T0] [mem 0xc0000000-0xfffbbfff] available for PCI devices [ 1.326100][ T0] Booting paravirtualized kernel on KVM [ 1.328086][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 1.331533][ T0] setup_percpu: NR_CPUS:64 nr_cpumask_bits:64 nr_cpu_ids:2 nr_node_ids:2 [ 1.336208][ T0] percpu: Embedded 64 pages/cpu s223880 r8192 d30072 u1048576 [ 1.337782][ T0] Built 2 zonelists, mobility grouping on. Total pages: 1935238 [ 1.339890][ T0] Policy zone: Normal [ 1.340911][ 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 security=apparmor lsm=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 [ 1.357416][ T0] mem auto-init: stack:off, heap alloc:on, heap free:off [ 2.268515][ T0] Memory: 6498228K/7863916K available (104466K kernel code, 14775K rwdata, 18908K rodata, 3192K init, 24528K bss, 1365688K reserved, 0K cma-reserved) [ 2.275543][ T0] Running RCU self tests [ 2.276383][ T0] rcu: Hierarchical RCU implementation. [ 2.277528][ T0] rcu: RCU lockdep checking is enabled. [ 2.278604][ T0] rcu: RCU restricting CPUs from NR_CPUS=64 to nr_cpu_ids=2. [ 2.279762][ T0] rcu: RCU callback double-/use-after-free debug enabled. [ 2.281068][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 2.282447][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 2.290292][ T0] NR_IRQS: 4352, nr_irqs: 440, preallocated irqs: 16 [ 2.292360][ T0] random: get_random_bytes called from start_kernel+0x55d/0x94e with crng_init=0 [ 2.298357][ T0] Console: colour VGA+ 80x25 [ 2.299357][ T0] printk: console [ttyS0] enabled [ 2.299357][ T0] printk: console [ttyS0] enabled [ 2.301140][ T0] printk: bootconsole [earlyser0] disabled [ 2.301140][ T0] printk: bootconsole [earlyser0] disabled [ 2.303770][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 2.305441][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 2.306239][ T0] ... MAX_LOCK_DEPTH: 48 [ 2.307106][ T0] ... MAX_LOCKDEP_KEYS: 8192 [ 2.308627][ T0] ... CLASSHASH_SIZE: 4096 [ 2.309660][ T0] ... MAX_LOCKDEP_ENTRIES: 32768 [ 2.310560][ T0] ... MAX_LOCKDEP_CHAINS: 65536 [ 2.311627][ T0] ... CHAINHASH_SIZE: 32768 [ 2.312847][ T0] memory used by lock dependency info: 6237 kB [ 2.313842][ T0] per task-struct memory footprint: 1920 bytes [ 2.315241][ T0] mempolicy: Enabling automatic NUMA balancing. Configure with numa_balancing= or the kernel.numa_balancing sysctl [ 2.317657][ T0] ACPI: Core revision 20190703 [ 2.319742][ T0] APIC: Switch to symmetric I/O mode setup [ 2.321709][ T0] x2apic enabled [ 2.323540][ T0] Switched APIC routing to physical x2apic. [ 2.328212][ T0] ..TIMER: vector=0x30 apic1=0 pin1=0 apic2=-1 pin2=-1 [ 2.329839][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x212735223b2, max_idle_ns: 440795277976 ns [ 2.332355][ T0] Calibrating delay loop (skipped) preset value.. 4600.00 BogoMIPS (lpj=23000000) [ 2.333831][ T0] pid_max: default: 32768 minimum: 301 [ 2.336209][ T0] LSM: Security Framework initializing [ 2.337459][ T0] LSM: security= is ignored because it is superseded by lsm= [ 2.339019][ T0] Yama: becoming mindful. [ 2.342584][ T0] TOMOYO Linux initialized [ 2.343714][ T0] AppArmor: AppArmor initialized [ 2.355902][ T0] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes, vmalloc) [ 2.363590][ T0] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes, vmalloc) [ 2.366439][ T0] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes, vmalloc) [ 2.368257][ T0] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes, vmalloc) [ 2.370562][ T0] *** VALIDATE shmem *** [ 2.374219][ T0] *** VALIDATE proc *** [ 2.375946][ T0] *** VALIDATE cgroup1 *** [ 2.377135][ T0] *** VALIDATE cgroup2 *** [ 2.378645][ T0] Last level iTLB entries: 4KB 1024, 2MB 1024, 4MB 1024 [ 2.380066][ T0] Last level dTLB entries: 4KB 1024, 2MB 1024, 4MB 1024, 1GB 4 [ 2.381284][ T0] Spectre V2 : Spectre mitigation: kernel not compiled with retpoline; no mitigation available! [ 2.381324][ T0] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl [ 2.383820][ T0] MDS: Mitigation: Clear CPU buffers [ 2.385630][ T0] Freeing SMP alternatives memory: 68K [ 2.392341][ T1] smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.30GHz (family: 0x6, model: 0x3f, stepping: 0x0) [ 2.392341][ T1] Performance Events: unsupported p6 CPU model 63 no PMU driver, software events only. [ 2.392341][ T1] rcu: Hierarchical SRCU implementation. [ 2.392341][ T1] NMI watchdog: Perf NMI watchdog permanently disabled [ 2.392341][ T1] smp: Bringing up secondary CPUs ... [ 2.396702][ T1] x86: Booting SMP configuration: [ 2.397459][ T1] .... node #0, CPUs: #1 [ 0.040156][ T0] kvm-clock: cpu 1, msr 9e38041, secondary cpu clock [ 2.400904][ 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. [ 2.402408][ T1] smp: Brought up 2 nodes, 2 CPUs [ 2.403297][ T1] smpboot: Max logical packages: 1 [ 2.404003][ T1] smpboot: Total of 2 processors activated (9200.00 BogoMIPS) [ 2.407002][ T1] devtmpfs: initialized [ 2.423019][ T22] kworker/u4:0 (22) used greatest stack depth: 27384 bytes left [ 2.423019][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 2.424822][ T1] futex hash table entries: 512 (order: 4, 65536 bytes, vmalloc) [ 2.426130][ T1] *** VALIDATE debugfs *** [ 2.426130][ T1] *** VALIDATE tracefs *** [ 2.426130][ T1] xor: automatically using best checksumming function avx [ 2.432929][ T1] PM: RTC time: 07:25:03, date: 2019-07-22 [ 2.432929][ T1] NET: Registered protocol family 16 [ 2.442435][ T1] audit: initializing netlink subsys (disabled) [ 2.442564][ T25] audit: type=2000 audit(1563780303.635:1): state=initialized audit_enabled=0 res=1 [ 2.454670][ T1] cpuidle: using governor menu [ 2.457486][ T1] ACPI: bus type PCI registered [ 2.459737][ T1] dca service started, version 1.12.1 [ 2.461123][ T1] PCI: Using configuration type 1 for base access [ 2.631163][ T1] WARNING: workqueue cpumask: online intersect > possible intersect [ 2.671242][ T1] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages [ 2.671242][ T1] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages [ 2.732684][ T1] cryptd: max_cpu_qlen set to 1000 [ 2.953460][ T1] raid6: avx2x4 gen() 11499 MB/s [ 3.123463][ T1] raid6: avx2x4 xor() 6726 MB/s [ 3.293494][ T1] raid6: avx2x2 gen() 6920 MB/s [ 3.463467][ T1] raid6: avx2x2 xor() 3771 MB/s [ 3.633470][ T1] raid6: avx2x1 gen() 3676 MB/s [ 3.803480][ T1] raid6: avx2x1 xor() 2060 MB/s [ 3.973461][ T1] raid6: sse2x4 gen() 5867 MB/s [ 4.143457][ T1] raid6: sse2x4 xor() 3422 MB/s [ 4.313476][ T1] raid6: sse2x2 gen() 3559 MB/s [ 4.483459][ T1] raid6: sse2x2 xor() 1863 MB/s [ 4.653471][ T1] raid6: sse2x1 gen() 1802 MB/s [ 4.823466][ T1] raid6: sse2x1 xor() 1029 MB/s [ 4.824400][ T1] raid6: using algorithm avx2x4 gen() 11499 MB/s [ 4.825606][ T1] raid6: .... xor() 6726 MB/s, rmw enabled [ 4.826625][ T1] raid6: using avx2x2 recovery algorithm [ 4.832678][ T1] ACPI: Added _OSI(Module Device) [ 4.832678][ T1] ACPI: Added _OSI(Processor Device) [ 4.832678][ T1] ACPI: Added _OSI(3.0 _SCP Extensions) [ 4.832678][ T1] ACPI: Added _OSI(Processor Aggregator Device) [ 4.832678][ T1] ACPI: Added _OSI(Linux-Dell-Video) [ 4.833496][ T1] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio) [ 4.834830][ T1] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics) [ 4.882450][ T1] ACPI: 2 ACPI AML tables successfully acquired and loaded [ 4.909157][ T1] ACPI: Interpreter enabled [ 4.910281][ T1] ACPI: (supports S0 S3 S4 S5) [ 4.911179][ T1] ACPI: Using IOAPIC for interrupt routing [ 4.912830][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 4.916691][ T1] ACPI: Enabled 16 GPEs in block 00 to 0F [ 5.003223][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 5.004788][ T1] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI HPX-Type3] [ 5.006757][ T1] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended PCI configuration space under this bridge. [ 5.014248][ T1] PCI host bridge to bus 0000:00 [ 5.015388][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 5.016781][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 5.017867][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 5.019043][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window] [ 5.020651][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 5.021924][ T1] pci 0000:00:00.0: [8086:1237] type 00 class 0x060000 [ 5.027951][ T1] pci 0000:00:01.0: [8086:7110] type 00 class 0x060100 [ 5.049252][ T1] pci 0000:00:01.3: [8086:7113] type 00 class 0x068000 [ 5.071575][ T1] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI [ 5.074879][ T1] pci 0000:00:03.0: [1af4:1004] type 00 class 0x000000 [ 5.084007][ T1] pci 0000:00:03.0: reg 0x10: [io 0xc000-0xc03f] [ 5.090676][ T1] pci 0000:00:03.0: reg 0x14: [mem 0xfebfe000-0xfebfe07f] [ 5.107082][ T1] pci 0000:00:04.0: [1af4:1000] type 00 class 0x020000 [ 5.115438][ T1] pci 0000:00:04.0: reg 0x10: [io 0xc040-0xc07f] [ 5.126830][ T1] pci 0000:00:04.0: reg 0x14: [mem 0xfebff000-0xfebff07f] [ 5.157069][ T1] ACPI: PCI Interrupt Link [LNKA] (IRQs 5 *10 11) [ 5.161218][ T1] ACPI: PCI Interrupt Link [LNKB] (IRQs 5 *10 11) [ 5.164850][ T1] ACPI: PCI Interrupt Link [LNKC] (IRQs 5 10 *11) [ 5.169561][ T1] ACPI: PCI Interrupt Link [LNKD] (IRQs 5 10 *11) [ 5.172418][ T1] ACPI: PCI Interrupt Link [LNKS] (IRQs *9) [ 5.182401][ T1] vgaarb: loaded [ 5.185826][ T1] SCSI subsystem initialized [ 5.189417][ T1] ACPI: bus type USB registered [ 5.191111][ T1] usbcore: registered new interface driver usbfs [ 5.192600][ T1] usbcore: registered new interface driver hub [ 5.193934][ T1] usbcore: registered new device driver usb [ 5.197503][ T1] mc: Linux media interface: v0.10 [ 5.199382][ T1] videodev: Linux video capture interface: v2.00 [ 5.201592][ T1] pps_core: LinuxPPS API ver. 1 registered [ 5.202358][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 5.204327][ T1] PTP clock support registered [ 5.206350][ T1] EDAC MC: Ver: 3.0.0 [ 5.208843][ T1] Advanced Linux Sound Architecture Driver Initialized. [ 5.212490][ T1] PCI: Using ACPI for IRQ routing [ 5.213701][ T1] Bluetooth: Core ver 2.22 [ 5.213701][ T1] NET: Registered protocol family 31 [ 5.213701][ T1] Bluetooth: HCI device and connection manager initialized [ 5.222442][ T1] Bluetooth: HCI socket layer initialized [ 5.223486][ T1] Bluetooth: L2CAP socket layer initialized [ 5.224626][ T1] Bluetooth: SCO socket layer initialized [ 5.225603][ T1] NET: Registered protocol family 8 [ 5.226703][ T1] NET: Registered protocol family 20 [ 5.227924][ T1] NetLabel: Initializing [ 5.228750][ T1] NetLabel: domain hash size = 128 [ 5.229651][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 5.231017][ T1] NetLabel: unlabeled traffic allowed by default [ 5.234515][ T1] nfc: nfc_init: NFC Core ver 0.1 [ 5.236198][ T1] NET: Registered protocol family 39 [ 5.241329][ T1] clocksource: Switched to clocksource kvm-clock [ 8.072965][ T1] *** VALIDATE bpf *** [ 8.081018][ T1] VFS: Disk quotas dquot_6.6.0 [ 8.084429][ T1] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 8.093205][ T1] FS-Cache: Loaded [ 8.095066][ T1] *** VALIDATE ramfs *** [ 8.097501][ T1] *** VALIDATE hugetlbfs *** [ 8.106226][ T1] CacheFiles: Loaded [ 8.110862][ T1] TOMOYO: 2.6.0 [ 8.112605][ T1] Mandatory Access Control activated. [ 8.125990][ T1] AppArmor: AppArmor Filesystem Enabled [ 8.131756][ T1] pnp: PnP ACPI init [ 8.190572][ T1] pnp: PnP ACPI: found 7 devices [ 8.448777][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 8.448785][ T1] thermal_sys: Registered thermal governor 'user_space' [ 8.461258][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 8.463049][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 8.464519][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 8.466059][ T1] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 8.473782][ T1] pci_bus 0000:00: resource 7 [mem 0xc0000000-0xfebfffff window] [ 8.476933][ T1] NET: Registered protocol family 2 [ 8.481810][ T1] tcp_listen_portaddr_hash hash table entries: 4096 (order: 6, 294912 bytes, vmalloc) [ 8.486992][ T1] TCP established hash table entries: 65536 (order: 7, 524288 bytes, vmalloc) [ 8.495219][ T1] TCP bind hash table entries: 65536 (order: 10, 4194304 bytes, vmalloc) [ 8.500369][ T1] TCP: Hash tables configured (established 65536 bind 65536) [ 8.503669][ T1] UDP hash table entries: 4096 (order: 7, 655360 bytes, vmalloc) [ 8.506633][ T1] UDP-Lite hash table entries: 4096 (order: 7, 655360 bytes, vmalloc) [ 8.509911][ T1] NET: Registered protocol family 1 [ 8.512900][ T1] RPC: Registered named UNIX socket transport module. [ 8.514869][ T1] RPC: Registered udp transport module. [ 8.516007][ T1] RPC: Registered tcp transport module. [ 8.517027][ T1] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 8.520409][ T1] NET: Registered protocol family 44 [ 8.521677][ T1] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 8.522957][ T1] PCI: CLS 0 bytes, default 64 [ 8.527308][ T1] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 8.528615][ T1] software IO TLB: mapped [mem 0xaa800000-0xae800000] (64MB) [ 8.532046][ T1] RAPL PMU: API unit is 2^-32 Joules, 0 fixed counters, 10737418240 ms ovfl timer [ 8.536678][ T1] kvm: already loaded the other module [ 8.537599][ T1] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x212735223b2, max_idle_ns: 440795277976 ns [ 8.539370][ T1] clocksource: Switched to clocksource tsc [ 8.540675][ T1] mce: Machine check injector initialized [ 8.546576][ T1] check: Scanning for low memory corruption every 60 seconds [ 8.668962][ T1] Initialise system trusted keyrings [ 8.671739][ T1] workingset: timestamp_bits=40 max_order=21 bucket_order=0 [ 8.674113][ T1] zbud: loaded [ 8.677449][ T1] *** VALIDATE devpts *** [ 8.680844][ T1] DLM installed [ 8.685428][ T1] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 8.689884][ T1] FS-Cache: Netfs 'nfs' registered for caching [ 8.692776][ T1] NFS: Registering the id_resolver key type [ 8.693794][ T1] Key type id_resolver registered [ 8.694710][ T1] Key type id_legacy registered [ 8.695601][ T1] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 8.696930][ T1] Installing knfsd (copyright (C) 1996 okir@monad.swb.de). [ 8.701276][ T1] ntfs: driver 2.1.32 [Flags: R/W]. [ 8.704108][ T1] *** VALIDATE autofs *** [ 8.705233][ T1] fuse: init (API version 7.31) [ 8.706255][ T1] *** VALIDATE fuse *** [ 8.707314][ T1] *** VALIDATE fuse *** [ 8.710937][ T1] JFS: nTxBlock = 8192, nTxLock = 65536 [ 8.726137][ T1] SGI XFS with ACLs, security attributes, realtime, no debug enabled [ 8.731790][ T1] 9p: Installing v9fs 9p2000 file system support [ 8.733270][ T1] FS-Cache: Netfs '9p' registered for caching [ 8.737628][ T1] *** VALIDATE gfs2 *** [ 8.739459][ T1] gfs2: GFS2 installed [ 8.743149][ T1] FS-Cache: Netfs 'ceph' registered for caching [ 8.744305][ T1] ceph: loaded (mds proto 32) [ 8.751967][ T1] NET: Registered protocol family 38 [ 8.754333][ T1] async_tx: api initialized (async) [ 8.755231][ T1] Key type asymmetric registered [ 8.756389][ T1] Asymmetric key parser 'x509' registered [ 8.757433][ T1] Asymmetric key parser 'pkcs8' registered [ 8.758928][ T1] Key type pkcs7_test registered [ 8.759639][ T1] Asymmetric key parser 'tpm_parser' registered [ 8.760916][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 246) [ 8.763240][ T1] io scheduler mq-deadline registered [ 8.764446][ T1] io scheduler kyber registered [ 8.765689][ T1] io scheduler bfq registered [ 8.771655][ T1] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 8.773443][ T1] ACPI: Power Button [PWRF] [ 8.775496][ T1] input: Sleep Button as /devices/LNXSYSTM:00/LNXSLPBN:00/input/input1 [ 8.777364][ T1] ACPI: Sleep Button [SLPF] [ 8.784150][ T1] ioatdma: Intel(R) QuickData Technology Driver 5.00 [ 8.797617][ T1] PCI Interrupt Link [LNKC] enabled at IRQ 11 [ 8.798846][ T1] virtio-pci 0000:00:03.0: virtio_pci: leaving for legacy driver [ 8.813474][ T1] PCI Interrupt Link [LNKD] enabled at IRQ 10 [ 8.815295][ T1] virtio-pci 0000:00:04.0: virtio_pci: leaving for legacy driver [ 9.165397][ T1] HDLC line discipline maxframe=4096 [ 9.166449][ T1] N_HDLC line discipline registered. [ 9.168428][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 9.194123][ T1] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 9.233327][ T1] 00:04: ttyS1 at I/O 0x2f8 (irq = 3, base_baud = 115200) is a 16550A [ 9.259518][ T1] 00:05: ttyS2 at I/O 0x3e8 (irq = 6, base_baud = 115200) is a 16550A [ 9.285958][ T1] 00:06: ttyS3 at I/O 0x2e8 (irq = 7, base_baud = 115200) is a 16550A [ 9.296255][ T1] Non-volatile memory driver v1.3 [ 9.298307][ T1] Linux agpgart interface v0.103 [ 9.308806][ T1] [drm] Initialized vgem 1.0.0 20120112 for vgem on minor 0 [ 9.311553][ T1] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013). [ 9.315181][ T1] [drm] Driver supports precise vblank timestamp query. [ 9.319676][ T1] [drm] Initialized vkms 1.0.0 20180514 for vkms on minor 1 [ 9.321990][ T1] usbcore: registered new interface driver udl [ 9.375270][ T1] brd: module loaded [ 9.412956][ T1] loop: module loaded [ 9.488617][ T1] zram: Added device: zram0 [ 9.496053][ T1] null: module loaded [ 9.503415][ T1] nfcsim 0.2 initialized [ 9.506350][ T1] Loading iSCSI transport class v2.0-870. [ 9.544699][ T1] scsi host0: Virtio SCSI HBA [ 9.586711][ T1] st: Version 20160209, fixed bufsize 32768, s/g segs 256 [ 9.590170][ T684] kasan: CONFIG_KASAN_INLINE enabled [ 9.591790][ T684] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 9.591810][ T684] general protection fault: 0000 [#1] SMP KASAN [ 9.594416][ T1] kobject: 'sd' (0000000023c6462b): fill_kobj_path: path = '/bus/scsi/drivers/sd' [ 9.596188][ T684] CPU: 0 PID: 684 Comm: kworker/u4:4 Not tainted 5.3.0-rc1-next-20190722 #46 [ 9.599149][ T1] kobject: 'sr' (00000000bdd26980): kobject_add_internal: parent: 'drivers', set: 'drivers' [ 9.596320][ T684] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 9.604358][ T1] kobject: 'sr' (00000000bdd26980): kobject_uevent_env [ 9.596320][ T684] Workqueue: events_unbound async_run_entry_fn [ 9.608977][ T1] kobject: 'sr' (00000000bdd26980): fill_kobj_path: path = '/bus/scsi/drivers/sr' [ 9.596320][ T684] RIP: 0010:dma_direct_max_mapping_size+0x7c/0x1a7 [ 9.613523][ T1] kobject: 'scsi_generic' (000000007a7c52a9): kobject_add_internal: parent: 'class', set: 'class' [ 9.596320][ T684] Code: 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 23 01 00 00 49 8b 9c 24 38 03 00 00 48 b8 00 00 00 00 00 fc ff df 48 89 da 48 c1 ea 03 <80> 3c 02 00 0f 85 0a 01 00 00 49 8d bc 24 48 03 00 00 48 8b 1b 48 [ 9.618396][ T1] kobject: 'scsi_generic' (000000007a7c52a9): kobject_uevent_env [ 9.596320][ T684] RSP: 0000:ffff8880a869f768 EFLAGS: 00010246 [ 9.596320][ T684] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: ffffffff816007b1 [ 9.596320][ T684] RDX: 0000000000000000 RSI: ffffffff816007d0 RDI: ffff8880a5022d78 [ 9.596320][ T684] RBP: ffff8880a869f780 R08: ffff8880a85f6640 R09: ffffed10144c1a8d [ 9.596320][ T684] R10: ffffed10144c1a8c R11: ffff8880a260d467 R12: ffff8880a5022a40 [ 9.596320][ T684] R13: ffff8880a5022a40 R14: ffff8880a31c2770 R15: 0000000000000200 [ 9.596320][ T684] FS: 0000000000000000(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000 [ 9.596320][ T684] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.596320][ T684] CR2: ffff88821ffff000 CR3: 0000000008c6d000 CR4: 00000000001406f0 [ 9.596320][ T684] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 9.625900][ T1] kobject: 'scsi_generic' (000000007a7c52a9): fill_kobj_path: path = '/class/scsi_generic' [ 9.596320][ T684] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 9.643157][ T1] kobject: 'nvme-wq' (00000000777471b2): kobject_add_internal: parent: 'workqueue', set: 'devices' [ 9.642481][ T684] Call Trace: [ 9.646120][ T1] kobject: 'nvme-wq' (00000000777471b2): kobject_uevent_env [ 9.642481][ T684] dma_max_mapping_size+0xba/0x100 [ 9.650123][ T1] kobject: 'nvme-wq' (00000000777471b2): kobject_uevent_env: uevent_suppress caused the event to drop! [ 9.642481][ T684] __scsi_init_queue+0x1cb/0x580 [ 9.655384][ T1] kobject: 'nvme-wq' (00000000777471b2): kobject_uevent_env [ 9.642481][ T684] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 9.661321][ T1] kobject: 'nvme-wq' (00000000777471b2): fill_kobj_path: path = '/devices/virtual/workqueue/nvme-wq' [ 9.642481][ T684] scsi_mq_alloc_queue+0xd2/0x180 [ 9.665312][ T1] kobject: 'nvme-reset-wq' (00000000ca154fc5): kobject_add_internal: parent: 'workqueue', set: 'devices' [ 9.642481][ T684] scsi_alloc_sdev+0x837/0xc60 [ 9.668961][ T1] kobject: 'nvme-reset-wq' (00000000ca154fc5): kobject_uevent_env [ 9.642481][ T684] scsi_probe_and_add_lun+0x2440/0x39f0 [ 9.672867][ T1] kobject: 'nvme-reset-wq' (00000000ca154fc5): kobject_uevent_env: uevent_suppress caused the event to drop! [ 9.642481][ T684] ? __kasan_check_read+0x11/0x20 [ 9.677530][ T1] kobject: 'nvme-reset-wq' (00000000ca154fc5): kobject_uevent_env [ 9.642481][ T684] ? mark_lock+0xc0/0x11e0 [ 9.682808][ T1] kobject: 'nvme-reset-wq' (00000000ca154fc5): fill_kobj_path: path = '/devices/virtual/workqueue/nvme-reset-wq' [ 9.642481][ T684] ? scsi_alloc_sdev+0xc60/0xc60 [ 9.687264][ T1] kobject: 'nvme-delete-wq' (00000000af58df67): kobject_add_internal: parent: 'workqueue', set: 'devices' [ 9.642481][ T684] ? mark_held_locks+0xa4/0xf0 [ 9.690951][ T1] kobject: 'nvme-delete-wq' (00000000af58df67): kobject_uevent_env [ 9.642481][ T684] ? _raw_spin_unlock_irqrestore+0x67/0xd0 [ 9.695012][ T1] kobject: 'nvme-delete-wq' (00000000af58df67): kobject_uevent_env: uevent_suppress caused the event to drop! [ 9.642481][ T684] ? __pm_runtime_resume+0x11b/0x180 [ 9.699525][ T1] kobject: 'nvme-delete-wq' (00000000af58df67): kobject_uevent_env [ 9.642481][ T684] ? _raw_spin_unlock_irqrestore+0x67/0xd0 [ 9.704334][ T1] kobject: 'nvme-delete-wq' (00000000af58df67): fill_kobj_path: path = '/devices/virtual/workqueue/nvme-delete-wq' [ 9.642481][ T684] ? lockdep_hardirqs_on+0x418/0x5d0 [ 9.708185][ T1] kobject: 'nvme' (0000000009d4e500): kobject_add_internal: parent: 'class', set: 'class' [ 9.642481][ T684] ? trace_hardirqs_on+0x67/0x220 [ 9.713552][ T1] kobject: 'nvme' (0000000009d4e500): kobject_uevent_env [ 9.713476][ T684] ? __kasan_check_read+0x11/0x20 [ 9.717630][ T1] kobject: 'nvme' (0000000009d4e500): fill_kobj_path: path = '/class/nvme' [ 9.713476][ T684] ? __pm_runtime_resume+0x11b/0x180 [ 9.722847][ T1] kobject: 'nvme-subsystem' (000000005c75fdae): kobject_add_internal: parent: 'class', set: 'class' [ 9.713476][ T684] __scsi_scan_target+0x29a/0xfa0 [ 9.727256][ T1] kobject: 'nvme-subsystem' (000000005c75fdae): kobject_uevent_env [ 9.713476][ T684] ? __pm_runtime_resume+0x11b/0x180 [ 9.730521][ T1] kobject: 'nvme-subsystem' (000000005c75fdae): fill_kobj_path: path = '/class/nvme-subsystem' [ 9.713476][ T684] ? __kasan_check_read+0x11/0x20 [ 9.734421][ T1] kobject: 'nvme' (000000000df4cfbb): kobject_add_internal: parent: 'drivers', set: 'drivers' [ 9.713476][ T684] ? mark_lock+0xc0/0x11e0 [ 9.738733][ T1] kobject: 'drivers' (0000000044b535c1): kobject_add_internal: parent: 'nvme', set: '' [ 9.713476][ T684] ? scsi_probe_and_add_lun+0x39f0/0x39f0 [ 9.742605][ T1] kobject: 'nvme' (000000000df4cfbb): kobject_uevent_env [ 9.713476][ T684] ? mark_held_locks+0xa4/0xf0 [ 9.747725][ T1] kobject: 'nvme' (000000000df4cfbb): fill_kobj_path: path = '/bus/pci/drivers/nvme' [ 9.713476][ T684] ? _raw_spin_unlock_irqrestore+0x67/0xd0 [ 9.751937][ T1] kobject: 'ahci' (000000002f112aaf): kobject_add_internal: parent: 'drivers', set: 'drivers' [ 9.713476][ T684] ? __pm_runtime_resume+0x11b/0x180 [ 9.713476][ T684] ? _raw_spin_unlock_irqrestore+0x67/0xd0 [ 9.713476][ T684] ? lockdep_hardirqs_on+0x418/0x5d0 [ 9.713476][ T684] ? trace_hardirqs_on+0x67/0x220 [ 9.713476][ T684] scsi_scan_channel.part.0+0x11a/0x190 [ 9.758205][ T1] kobject: 'drivers' (00000000ae297300): kobject_add_internal: parent: 'ahci', set: '' [ 9.713476][ T684] scsi_scan_host_selected+0x313/0x450 [ 9.761906][ T1] kobject: 'ahci' (000000002f112aaf): kobject_uevent_env [ 9.713476][ T684] ? scsi_scan_host+0x450/0x450 [ 9.713476][ T684] do_scsi_scan_host+0x1ef/0x260 [ 9.713476][ T684] ? scsi_scan_host+0x450/0x450 [ 9.713476][ T684] do_scan_async+0x41/0x500 [ 9.713476][ T684] ? scsi_scan_host+0x450/0x450 [ 9.713476][ T684] async_run_entry_fn+0x124/0x570 [ 9.713476][ T684] process_one_work+0x9af/0x16d0 [ 9.766230][ T1] kobject: 'ahci' (000000002f112aaf): fill_kobj_path: path = '/bus/pci/drivers/ahci' [ 9.713476][ T684] ? pwq_dec_nr_in_flight+0x320/0x320 [ 9.771072][ T1] kobject: 'ata_piix' (0000000015e66a62): kobject_add_internal: parent: 'drivers', set: 'drivers' [ 9.713476][ T684] ? lock_acquire+0x190/0x400 [ 9.774173][ T1] kobject: 'drivers' (000000006dde6e74): kobject_add_internal: parent: 'ata_piix', set: '' [ 9.713476][ T684] worker_thread+0x98/0xe40 [ 9.776836][ T1] kobject: 'ata_piix' (0000000015e66a62): kobject_uevent_env [ 9.713476][ T684] kthread+0x361/0x430 [ 9.781342][ T1] kobject: 'ata_piix' (0000000015e66a62): fill_kobj_path: path = '/bus/pci/drivers/ata_piix' [ 9.713476][ T684] ? process_one_work+0x16d0/0x16d0 [ 9.713476][ T684] ? kthread_cancel_delayed_work_sync+0x20/0x20 [ 9.713476][ T684] ret_from_fork+0x24/0x30 [ 9.713476][ T684] Modules linked in: [ 9.783083][ T684] ---[ end trace 6db77795387341a2 ]--- [ 9.785127][ T1] kobject: 'pata_amd' (00000000b8f1a9df): kobject_add_internal: parent: 'drivers', set: 'drivers' [ 9.786383][ T684] RIP: 0010:dma_direct_max_mapping_size+0x7c/0x1a7 [ 9.787755][ T1] kobject: 'drivers' (00000000a2db5285): kobject_add_internal: parent: 'pata_amd', set: '' [ 9.789026][ T684] Code: 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 23 01 00 00 49 8b 9c 24 38 03 00 00 48 b8 00 00 00 00 00 fc ff df 48 89 da 48 c1 ea 03 <80> 3c 02 00 0f 85 0a 01 00 00 49 8d bc 24 48 03 00 00 48 8b 1b 48 [ 9.790415][ T1] kobject: 'pata_amd' (00000000b8f1a9df): kobject_uevent_env [ 9.791740][ T684] RSP: 0000:ffff8880a869f768 EFLAGS: 00010246 [ 9.793394][ T1] kobject: 'pata_amd' (00000000b8f1a9df): fill_kobj_path: path = '/bus/pci/drivers/pata_amd' [ 9.794982][ T684] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: ffffffff816007b1 [ 9.798019][ T1] kobject: 'pata_oldpiix' (0000000025220898): kobject_add_internal: parent: 'drivers', set: 'drivers' [ 9.799483][ T684] RDX: 0000000000000000 RSI: ffffffff816007d0 RDI: ffff8880a5022d78 [ 9.802507][ T1] kobject: 'drivers' (00000000aead801d): kobject_add_internal: parent: 'pata_oldpiix', set: '' [ 9.803596][ T684] RBP: ffff8880a869f780 R08: ffff8880a85f6640 R09: ffffed10144c1a8d [ 9.807367][ T1] kobject: 'pata_oldpiix' (0000000025220898): kobject_uevent_env [ 9.808657][ T684] R10: ffffed10144c1a8c R11: ffff8880a260d467 R12: ffff8880a5022a40 [ 9.811005][ T1] kobject: 'pata_oldpiix' (0000000025220898): fill_kobj_path: path = '/bus/pci/drivers/pata_oldpiix' [ 9.811982][ T684] R13: ffff8880a5022a40 R14: ffff8880a31c2770 R15: 0000000000000200 [ 9.814971][ T1] kobject: 'pata_sch' (00000000c55695c7): kobject_add_internal: parent: 'drivers', set: 'drivers' [ 9.816232][ T684] FS: 0000000000000000(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000 [ 9.818002][ T1] kobject: 'drivers' (0000000045d0c618): kobject_add_internal: parent: 'pata_sch', set: '' [ 9.818994][ T684] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.820127][ T1] kobject: 'pata_sch' (00000000c55695c7): kobject_uevent_env [ 9.821673][ T684] CR2: ffff88821ffff000 CR3: 0000000008c6d000 CR4: 00000000001406f0 [ 9.824874][ T1] kobject: 'pata_sch' (00000000c55695c7): fill_kobj_path: path = '/bus/pci/drivers/pata_sch' [ 9.826625][ T684] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 9.830179][ T1] kobject: 'ata_generic' (00000000cfb32a98): kobject_add_internal: parent: 'drivers', set: 'drivers' [ 9.835780][ T684] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 9.835797][ T684] Kernel panic - not syncing: Fatal exception [ 9.837950][ T1] kobject: 'drivers' (00000000bd9aaf4d): kobject_add_internal: parent: 'ata_generic', set: '' [ 9.843479][ T684] Kernel Offset: disabled [ 9.845733][ T684] Rebooting in 86400 seconds..