[ 0.000000][ T0] Linux version 5.3.0-rc1+ (syzkaller@ci) (gcc version 9.0.0 20181231 (experimental) (GCC)) #97 SMP PREEMPT Tue Jul 30 23:55:40 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 [ 0.000005][ T0] kvm-clock: cpu 0, msr 9e43001, primary cpu clock [ 0.000005][ T0] kvm-clock: using sched offset of 3932230574 cycles [ 0.000978][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.003325][ T0] tsc: Detected 2299.998 MHz processor [ 0.006257][ T0] last_pfn = 0x220000 max_arch_pfn = 0x400000000 [ 0.007381][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.008628][ T0] last_pfn = 0xbfffd max_arch_pfn = 0x400000000 [ 0.016417][ T0] found SMP MP-table at [mem 0x000f29c0-0x000f29cf] [ 0.017387][ T0] check: Scanning 1 areas for low memory corruption [ 0.018603][ T0] Using GB pages for direct mapping [ 0.021576][ T0] ACPI: Early table checksum verification disabled [ 0.022571][ T0] ACPI: RSDP 0x00000000000F2750 000014 (v00 Google) [ 0.023502][ T0] ACPI: RSDT 0x00000000BFFFDA50 000038 (v01 Google GOOGRSDT 00000001 GOOG 00000001) [ 0.024821][ T0] ACPI: FACP 0x00000000BFFFFF00 0000F4 (v02 Google GOOGFACP 00000001 GOOG 00000001) [ 0.026052][ T0] ACPI: DSDT 0x00000000BFFFDA90 0018BA (v01 Google GOOGDSDT 00000001 GOOG 00000001) [ 0.027451][ T0] ACPI: FACS 0x00000000BFFFFEC0 000040 [ 0.028177][ T0] ACPI: FACS 0x00000000BFFFFEC0 000040 [ 0.028936][ T0] ACPI: SSDT 0x00000000BFFFF540 000980 (v01 Google GOOGSSDT 00000001 GOOG 00000001) [ 0.030206][ T0] ACPI: APIC 0x00000000BFFFF450 000076 (v01 Google GOOGAPIC 00000001 GOOG 00000001) [ 0.031423][ T0] ACPI: WAET 0x00000000BFFFF420 000028 (v01 Google GOOGWAET 00000001 GOOG 00000001) [ 0.032657][ T0] ACPI: SRAT 0x00000000BFFFF350 0000C8 (v01 Google GOOGSRAT 00000001 GOOG 00000001) [ 0.034297][ T0] SRAT: PXM 0 -> APIC 0x00 -> Node 0 [ 0.035119][ T0] SRAT: PXM 0 -> APIC 0x01 -> Node 0 [ 0.035810][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x0009ffff] [ 0.036691][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00100000-0xbfffffff] [ 0.037574][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x21fffffff] [ 0.039291][ T0] NUMA: Node 0 [mem 0x00000000-0x0009ffff] + [mem 0x00100000-0xbfffffff] -> [mem 0x00000000-0xbfffffff] [ 0.040908][ T0] NUMA: Node 0 [mem 0x00000000-0xbfffffff] + [mem 0x100000000-0x21fffffff] -> [mem 0x00000000-0x21fffffff] [ 0.042394][ T0] Faking node 0 at [mem 0x0000000000000000-0x000000012fffffff] (4864MB) [ 0.043497][ T0] Faking node 1 at [mem 0x0000000130000000-0x000000021fffffff] (3840MB) [ 0.045036][ T0] NODE_DATA(0) allocated [mem 0x12fffc000-0x12fffffff] [ 0.046787][ T0] NODE_DATA(1) allocated [mem 0x21fff9000-0x21fffcfff] [ 0.096317][ T0] Zone ranges: [ 0.096917][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.097839][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.098740][ T0] Normal [mem 0x0000000100000000-0x000000021fffffff] [ 0.099648][ T0] Movable zone start for each node [ 0.100464][ T0] Early memory node ranges [ 0.101054][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.102218][ T0] node 0: [mem 0x0000000000100000-0x00000000bfffcfff] [ 0.103181][ T0] node 0: [mem 0x0000000100000000-0x000000012fffffff] [ 0.104200][ T0] node 1: [mem 0x0000000130000000-0x000000021fffffff] [ 0.105303][ T0] Zeroed struct page in unavailable ranges: 101 pages [ 0.105311][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x000000012fffffff] [ 0.170149][ T0] Initmem setup node 1 [mem 0x0000000130000000-0x000000021fffffff] [ 0.603221][ T0] kasan: KernelAddressSanitizer initialized [ 0.604533][ T0] ACPI: PM-Timer IO Port: 0xb008 [ 0.605237][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.606224][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.607283][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.608331][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.609291][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.610270][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.611848][ T0] Using ACPI (MADT) for SMP configuration information [ 0.612863][ T0] smpboot: Allowing 2 CPUs, 0 hotplug CPUs [ 0.613799][ T0] PM: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.614838][ T0] PM: Registered nosave memory: [mem 0x0009f000-0x0009ffff] [ 0.615925][ T0] PM: Registered nosave memory: [mem 0x000a0000-0x000effff] [ 0.616910][ T0] PM: Registered nosave memory: [mem 0x000f0000-0x000fffff] [ 0.618023][ T0] PM: Registered nosave memory: [mem 0xbfffd000-0xbfffffff] [ 0.619045][ T0] PM: Registered nosave memory: [mem 0xc0000000-0xfffbbfff] [ 0.620036][ T0] PM: Registered nosave memory: [mem 0xfffbc000-0xffffffff] [ 0.621076][ T0] [mem 0xc0000000-0xfffbbfff] available for PCI devices [ 0.622219][ T0] Booting paravirtualized kernel on KVM [ 0.622977][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.624495][ T0] setup_percpu: NR_CPUS:64 nr_cpumask_bits:64 nr_cpu_ids:2 nr_node_ids:2 [ 0.626558][ T0] percpu: Embedded 64 pages/cpu s224392 r8192 d29560 u1048576 [ 0.627719][ T0] Built 2 zonelists, mobility grouping on. Total pages: 1935238 [ 0.628710][ T0] Policy zone: Normal [ 0.629231][ 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 [ 0.639104][ T0] mem auto-init: stack:off, heap alloc:on, heap free:off [ 1.443724][ T0] Memory: 6498144K/7863916K available (104466K kernel code, 14810K rwdata, 18944K rodata, 3200K init, 24484K bss, 1365772K reserved, 0K cma-reserved) [ 1.451582][ T0] Running RCU self tests [ 1.452272][ T0] rcu: Preemptible hierarchical RCU implementation. [ 1.453278][ T0] rcu: RCU lockdep checking is enabled. [ 1.454020][ T0] rcu: RCU restricting CPUs from NR_CPUS=64 to nr_cpu_ids=2. [ 1.455062][ T0] rcu: RCU callback double-/use-after-free debug enabled. [ 1.456137][ T0] Tasks RCU enabled. [ 1.456651][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 1.457745][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 1.465114][ T0] NR_IRQS: 4352, nr_irqs: 440, preallocated irqs: 16 [ 1.466702][ T0] random: get_random_bytes called from start_kernel+0x560/0x951 with crng_init=0 [ 1.471470][ T0] Console: colour VGA+ 80x25 [ 1.472196][ T0] printk: console [ttyS0] enabled [ 1.472196][ T0] printk: console [ttyS0] enabled [ 1.473518][ T0] printk: bootconsole [earlyser0] disabled [ 1.473518][ T0] printk: bootconsole [earlyser0] disabled [ 1.475060][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 1.476231][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 1.476922][ T0] ... MAX_LOCK_DEPTH: 48 [ 1.478070][ T0] ... MAX_LOCKDEP_KEYS: 8192 [ 1.478918][ T0] ... CLASSHASH_SIZE: 4096 [ 1.479656][ T0] ... MAX_LOCKDEP_ENTRIES: 32768 [ 1.480367][ T0] ... MAX_LOCKDEP_CHAINS: 65536 [ 1.481094][ T0] ... CHAINHASH_SIZE: 32768 [ 1.481805][ T0] memory used by lock dependency info: 6237 kB [ 1.482649][ T0] per task-struct memory footprint: 1920 bytes [ 1.483775][ T0] mempolicy: Enabling automatic NUMA balancing. Configure with numa_balancing= or the kernel.numa_balancing sysctl [ 1.485409][ T0] ACPI: Core revision 20190703 [ 1.487116][ T0] APIC: Switch to symmetric I/O mode setup [ 1.488491][ T0] x2apic enabled [ 1.490050][ T0] Switched APIC routing to physical x2apic. [ 1.494061][ T0] ..TIMER: vector=0x30 apic1=0 pin1=0 apic2=-1 pin2=-1 [ 1.495111][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x212733415c7, max_idle_ns: 440795236380 ns [ 1.496777][ T0] Calibrating delay loop (skipped) preset value.. 4599.99 BogoMIPS (lpj=22999980) [ 1.506786][ T0] pid_max: default: 32768 minimum: 301 [ 1.508697][ T0] LSM: Security Framework initializing [ 1.509476][ T0] LSM: security= is ignored because it is superseded by lsm= [ 1.510609][ T0] Yama: becoming mindful. [ 1.511380][ T0] TOMOYO Linux initialized [ 1.513788][ T0] AppArmor: AppArmor initialized [ 1.520481][ T0] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes, vmalloc) [ 1.524409][ T0] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes, vmalloc) [ 1.526002][ T0] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes, vmalloc) [ 1.527541][ T0] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes, vmalloc) [ 1.530957][ T0] *** VALIDATE proc *** [ 1.532475][ T0] *** VALIDATE cgroup1 *** [ 1.533184][ T0] *** VALIDATE cgroup2 *** [ 1.534449][ T0] Last level iTLB entries: 4KB 1024, 2MB 1024, 4MB 1024 [ 1.535461][ T0] Last level dTLB entries: 4KB 1024, 2MB 1024, 4MB 1024, 1GB 4 [ 1.536823][ T0] Spectre V2 : Spectre mitigation: kernel not compiled with retpoline; no mitigation available! [ 1.536856][ T0] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl [ 1.539521][ T0] MDS: Mitigation: Clear CPU buffers [ 1.541038][ T0] Freeing SMP alternatives memory: 68K [ 1.546767][ T1] smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.30GHz (family: 0x6, model: 0x3f, stepping: 0x0) [ 1.596872][ T1] Performance Events: unsupported p6 CPU model 63 no PMU driver, software events only. [ 1.616810][ T1] rcu: Hierarchical SRCU implementation. [ 1.636973][ T1] NMI watchdog: Perf NMI watchdog permanently disabled [ 1.666816][ T1] smp: Bringing up secondary CPUs ... [ 1.749655][ T1] x86: Booting SMP configuration: [ 1.750460][ T1] .... node #0, CPUs: #1 [ 0.030248][ T0] kvm-clock: cpu 1, msr 9e43041, secondary cpu clock [ 1.753070][ T1] MDS CPU bug present and SMT on, data leak possible. See https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/mds.html for more details. [ 1.753070][ T1] smp: Brought up 2 nodes, 2 CPUs [ 1.753070][ T1] smpboot: Max logical packages: 1 [ 1.756867][ T1] smpboot: Total of 2 processors activated (9199.99 BogoMIPS) [ 1.759169][ T1] devtmpfs: initialized [ 1.769119][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 1.776923][ T1] futex hash table entries: 512 (order: 4, 65536 bytes, vmalloc) [ 1.778363][ T1] xor: automatically using best checksumming function avx [ 1.779597][ T1] PM: RTC time: 00:00:45, date: 2019-07-31 [ 1.780810][ T24] kworker/u4:0 (24) used greatest stack depth: 27472 bytes left [ 1.780810][ T1] NET: Registered protocol family 16 [ 1.783546][ T1] audit: initializing netlink subsys (disabled) [ 1.786883][ T27] audit: type=2000 audit(1564531245.806:1): state=initialized audit_enabled=0 res=1 [ 1.798496][ T1] cpuidle: using governor menu [ 1.798397][ T32] kworker/u4:1 (32) used greatest stack depth: 27392 bytes left [ 1.801042][ T1] ACPI: bus type PCI registered [ 1.801075][ T1] dca service started, version 1.12.1 [ 1.801075][ T1] PCI: Using configuration type 1 for base access [ 1.902254][ T304] kworker/u4:2 (304) used greatest stack depth: 27248 bytes left [ 2.033958][ T611] kworker/u4:1 (611) used greatest stack depth: 27216 bytes left [ 2.116425][ T826] kworker/u4:0 (826) used greatest stack depth: 26920 bytes left [ 2.201617][ T1] WARNING: workqueue cpumask: online intersect > possible intersect [ 2.203217][ T1] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages [ 2.203217][ T1] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages [ 2.257788][ T1] cryptd: max_cpu_qlen set to 1000 [ 2.486846][ T1] raid6: avx2x4 gen() 11312 MB/s [ 2.656799][ T1] raid6: avx2x4 xor() 6742 MB/s [ 2.826847][ T1] raid6: avx2x2 gen() 7785 MB/s [ 2.990581][ T1] raid6: avx2x2 xor() 3852 MB/s [ 3.166827][ T1] raid6: avx2x1 gen() 3888 MB/s [ 3.330582][ T1] raid6: avx2x1 xor() 2040 MB/s [ 3.500564][ T1] raid6: sse2x4 gen() 5727 MB/s [ 3.676800][ T1] raid6: sse2x4 xor() 3527 MB/s [ 3.840579][ T1] raid6: sse2x2 gen() 3933 MB/s [ 4.010557][ T1] raid6: sse2x2 xor() 1999 MB/s [ 4.180597][ T1] raid6: sse2x1 gen() 1803 MB/s [ 4.350586][ T1] raid6: sse2x1 xor() 1024 MB/s [ 4.351489][ T1] raid6: using algorithm avx2x4 gen() 11312 MB/s [ 4.352349][ T1] raid6: .... xor() 6742 MB/s, rmw enabled [ 4.353230][ T1] raid6: using avx2x2 recovery algorithm [ 4.357575][ T1] ACPI: Added _OSI(Module Device) [ 4.357575][ T1] ACPI: Added _OSI(Processor Device) [ 4.357575][ T1] ACPI: Added _OSI(3.0 _SCP Extensions) [ 4.357598][ T1] ACPI: Added _OSI(Processor Aggregator Device) [ 4.358924][ T1] ACPI: Added _OSI(Linux-Dell-Video) [ 4.359771][ T1] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio) [ 4.360687][ T1] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics) [ 4.401668][ T1] ACPI: 2 ACPI AML tables successfully acquired and loaded [ 4.453137][ T1] ACPI: Interpreter enabled [ 4.453827][ T1] ACPI: (supports S0 S3 S4 S5) [ 4.454535][ T1] ACPI: Using IOAPIC for interrupt routing [ 4.456852][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 4.458862][ T1] ACPI: Enabled 16 GPEs in block 00 to 0F [ 4.544178][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 4.545388][ T1] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI HPX-Type3] [ 4.547176][ T1] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended PCI configuration space under this bridge. [ 4.558873][ T1] PCI host bridge to bus 0000:00 [ 4.558873][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 4.558873][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 4.558873][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 4.558873][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window] [ 4.559276][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 4.560348][ T1] pci 0000:00:00.0: [8086:1237] type 00 class 0x060000 [ 4.566846][ T1] pci 0000:00:01.0: [8086:7110] type 00 class 0x060100 [ 4.586849][ T1] pci 0000:00:01.3: [8086:7113] type 00 class 0x068000 [ 4.599375][ T1] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI [ 4.607060][ T1] pci 0000:00:03.0: [1af4:1004] type 00 class 0x000000 [ 4.608607][ T1] pci 0000:00:03.0: reg 0x10: [io 0xc000-0xc03f] [ 4.613247][ T1] pci 0000:00:03.0: reg 0x14: [mem 0xfebfe000-0xfebfe07f] [ 4.630141][ T1] pci 0000:00:04.0: [1af4:1000] type 00 class 0x020000 [ 4.636360][ T1] pci 0000:00:04.0: reg 0x10: [io 0xc040-0xc07f] [ 4.640054][ T1] pci 0000:00:04.0: reg 0x14: [mem 0xfebff000-0xfebff07f] [ 4.666778][ T1] ACPI: PCI Interrupt Link [LNKA] (IRQs 5 *10 11) [ 4.667348][ T1] ACPI: PCI Interrupt Link [LNKB] (IRQs 5 *10 11) [ 4.670508][ T1] ACPI: PCI Interrupt Link [LNKC] (IRQs 5 10 *11) [ 4.673584][ T1] ACPI: PCI Interrupt Link [LNKD] (IRQs 5 10 *11) [ 4.675887][ T1] ACPI: PCI Interrupt Link [LNKS] (IRQs *9) [ 4.690624][ T1] vgaarb: loaded [ 4.691364][ T1] SCSI subsystem initialized [ 4.698429][ T1] ACPI: bus type USB registered [ 4.700130][ T1] usbcore: registered new interface driver usbfs [ 4.701118][ T1] usbcore: registered new interface driver hub [ 4.701118][ T1] usbcore: registered new device driver usb [ 4.701118][ T1] mc: Linux media interface: v0.10 [ 4.701118][ T1] videodev: Linux video capture interface: v2.00 [ 4.707383][ T1] pps_core: LinuxPPS API ver. 1 registered [ 4.707666][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 4.707797][ T1] PTP clock support registered [ 4.707797][ T1] EDAC MC: Ver: 3.0.0 [ 4.717530][ T1] Advanced Linux Sound Architecture Driver Initialized. [ 4.718298][ T1] PCI: Using ACPI for IRQ routing [ 4.718298][ T1] Bluetooth: Core ver 2.22 [ 4.718370][ T1] NET: Registered protocol family 31 [ 4.719259][ T1] Bluetooth: HCI device and connection manager initialized [ 4.720308][ T1] Bluetooth: HCI socket layer initialized [ 4.726863][ T1] Bluetooth: L2CAP socket layer initialized [ 4.728287][ T1] Bluetooth: SCO socket layer initialized [ 4.728287][ T1] NET: Registered protocol family 8 [ 4.728287][ T1] NET: Registered protocol family 20 [ 4.728621][ T1] NetLabel: Initializing [ 4.728621][ T1] NetLabel: domain hash size = 128 [ 4.728621][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 4.728621][ T1] NetLabel: unlabeled traffic allowed by default [ 4.729406][ T1] nfc: nfc_init: NFC Core ver 0.1 [ 4.736778][ T1] NET: Registered protocol family 39 [ 4.738503][ T1] clocksource: Switched to clocksource kvm-clock [ 6.688043][ T1] VFS: Disk quotas dquot_6.6.0 [ 6.689000][ T1] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 6.690777][ T1] FS-Cache: Loaded [ 6.691431][ T1] *** VALIDATE hugetlbfs *** [ 6.693054][ T1] CacheFiles: Loaded [ 6.694355][ T1] TOMOYO: 2.6.0 [ 6.694884][ T1] Mandatory Access Control activated. [ 6.697168][ T1] AppArmor: AppArmor Filesystem Enabled [ 6.698508][ T1] pnp: PnP ACPI init [ 6.710767][ T1] pnp: PnP ACPI: found 7 devices [ 6.755583][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 6.755591][ T1] thermal_sys: Registered thermal governor 'user_space' [ 6.776260][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 6.777713][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 6.778703][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 6.779673][ T1] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 6.780718][ T1] pci_bus 0000:00: resource 7 [mem 0xc0000000-0xfebfffff window] [ 6.782916][ T1] NET: Registered protocol family 2 [ 6.786643][ T1] tcp_listen_portaddr_hash hash table entries: 4096 (order: 6, 294912 bytes, vmalloc) [ 6.790359][ T1] TCP established hash table entries: 65536 (order: 7, 524288 bytes, vmalloc) [ 6.796698][ T1] TCP bind hash table entries: 65536 (order: 10, 4194304 bytes, vmalloc) [ 6.800889][ T1] TCP: Hash tables configured (established 65536 bind 65536) [ 6.802520][ T1] UDP hash table entries: 4096 (order: 7, 655360 bytes, vmalloc) [ 6.804248][ T1] UDP-Lite hash table entries: 4096 (order: 7, 655360 bytes, vmalloc) [ 6.806397][ T1] NET: Registered protocol family 1 [ 6.808870][ T1] RPC: Registered named UNIX socket transport module. [ 6.809938][ T1] RPC: Registered udp transport module. [ 6.810705][ T1] RPC: Registered tcp transport module. [ 6.811451][ T1] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 6.824338][ T1] NET: Registered protocol family 44 [ 6.825165][ T1] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 6.826219][ T1] PCI: CLS 0 bytes, default 64 [ 6.830861][ T1] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 6.831865][ T1] software IO TLB: mapped [mem 0xaa800000-0xae800000] (64MB) [ 6.834839][ T1] RAPL PMU: API unit is 2^-32 Joules, 0 fixed counters, 10737418240 ms ovfl timer [ 6.838412][ T1] kvm: already loaded the other module [ 6.839224][ T1] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x212733415c7, max_idle_ns: 440795236380 ns [ 6.840770][ T1] clocksource: Switched to clocksource tsc [ 6.841745][ T1] mce: Machine check injector initialized [ 6.846468][ T1] check: Scanning for low memory corruption every 60 seconds [ 6.963633][ T1] Initialise system trusted keyrings [ 6.965411][ T1] workingset: timestamp_bits=40 max_order=21 bucket_order=0 [ 6.966751][ T1] zbud: loaded [ 6.971649][ T1] DLM installed [ 6.973759][ T1] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 6.977185][ T1] FS-Cache: Netfs 'nfs' registered for caching [ 6.979183][ T1] NFS: Registering the id_resolver key type [ 6.980093][ T1] Key type id_resolver registered [ 6.980888][ T1] Key type id_legacy registered [ 6.981592][ T1] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 6.982743][ T1] Installing knfsd (copyright (C) 1996 okir@monad.swb.de). [ 6.987402][ T1] ntfs: driver 2.1.32 [Flags: R/W]. [ 6.988942][ T1] fuse: init (API version 7.31) [ 6.991757][ T1] JFS: nTxBlock = 8192, nTxLock = 65536 [ 7.002252][ T1] SGI XFS with ACLs, security attributes, realtime, no debug enabled [ 7.007919][ T1] 9p: Installing v9fs 9p2000 file system support [ 7.008886][ T1] FS-Cache: Netfs '9p' registered for caching [ 7.012568][ T1] gfs2: GFS2 installed [ 7.016083][ T1] FS-Cache: Netfs 'ceph' registered for caching [ 7.017211][ T1] ceph: loaded (mds proto 32) [ 7.024489][ T1] NET: Registered protocol family 38 [ 7.026191][ T1] async_tx: api initialized (async) [ 7.027038][ T1] Key type asymmetric registered [ 7.027808][ T1] Asymmetric key parser 'x509' registered [ 7.028616][ T1] Asymmetric key parser 'pkcs8' registered [ 7.029420][ T1] Key type pkcs7_test registered [ 7.030118][ T1] Asymmetric key parser 'tpm_parser' registered [ 7.031152][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 246) [ 7.032873][ T1] io scheduler mq-deadline registered [ 7.033696][ T1] io scheduler kyber registered [ 7.034620][ T1] io scheduler bfq registered [ 7.040661][ T1] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 7.047621][ T1] ACPI: Power Button [PWRF] [ 7.049180][ T1] input: Sleep Button as /devices/LNXSYSTM:00/LNXSLPBN:00/input/input1 [ 7.050493][ T1] ACPI: Sleep Button [SLPF] [ 7.055953][ T1] ioatdma: Intel(R) QuickData Technology Driver 5.00 [ 7.068200][ T1] PCI Interrupt Link [LNKC] enabled at IRQ 11 [ 7.069170][ T1] virtio-pci 0000:00:03.0: virtio_pci: leaving for legacy driver [ 7.081626][ T1] PCI Interrupt Link [LNKD] enabled at IRQ 10 [ 7.082536][ T1] virtio-pci 0000:00:04.0: virtio_pci: leaving for legacy driver [ 7.383654][ T1] HDLC line discipline maxframe=4096 [ 7.384845][ T1] N_HDLC line discipline registered. [ 7.385587][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 7.411338][ T1] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 7.437324][ T1] 00:04: ttyS1 at I/O 0x2f8 (irq = 3, base_baud = 115200) is a 16550A [ 7.463040][ T1] 00:05: ttyS2 at I/O 0x3e8 (irq = 6, base_baud = 115200) is a 16550A [ 7.489029][ T1] 00:06: ttyS3 at I/O 0x2e8 (irq = 7, base_baud = 115200) is a 16550A [ 7.497383][ T1] Non-volatile memory driver v1.3 [ 7.499306][ T1] Linux agpgart interface v0.103 [ 7.509758][ T1] [drm] Initialized vgem 1.0.0 20120112 for vgem on minor 0 [ 7.511620][ T1] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013). [ 7.513282][ T1] [drm] Driver supports precise vblank timestamp query. [ 7.517098][ T1] [drm] Initialized vkms 1.0.0 20180514 for vkms on minor 1 [ 7.519280][ T1] usbcore: registered new interface driver udl [ 7.571125][ T1] brd: module loaded [ 7.602833][ T1] loop: module loaded [ 7.670678][ T1] zram: Added device: zram0 [ 7.697945][ T1] null: module loaded [ 7.704027][ T1] nfcsim 0.2 initialized [ 7.707348][ T1] Loading iSCSI transport class v2.0-870. [ 7.727694][ T1] scsi host0: Virtio SCSI HBA [ 7.762354][ T1] st: Version 20160209, fixed bufsize 32768, s/g segs 256 [ 7.764961][ T21] kasan: CONFIG_KASAN_INLINE enabled [ 7.766487][ T21] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 7.766507][ T21] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 7.769578][ T1] kobject: 'scsi_disk' (00000000268e6a03): kobject_uevent_env [ 7.770464][ T21] CPU: 1 PID: 21 Comm: kworker/u4:1 Not tainted 5.3.0-rc1+ #97 [ 7.772416][ T1] kobject: 'scsi_disk' (00000000268e6a03): fill_kobj_path: path = '/class/scsi_disk' [ 7.772040][ T21] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 7.777123][ T1] kobject: 'sd' (00000000dfb03c18): kobject_add_internal: parent: 'drivers', set: 'drivers' [ 7.772040][ T21] Workqueue: events_unbound async_run_entry_fn [ 7.782314][ T1] kobject: 'sd' (00000000dfb03c18): kobject_uevent_env [ 7.772040][ T21] RIP: 0010:dma_direct_max_mapping_size+0x7c/0x1a7 [ 7.785804][ T1] kobject: 'sd' (00000000dfb03c18): fill_kobj_path: path = '/bus/scsi/drivers/sd' [ 7.772040][ T21] 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 [ 7.772040][ T21] RSP: 0000:ffff8880a9a3f768 EFLAGS: 00010246 [ 7.772040][ T21] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: ffffffff816128d1 [ 7.772040][ T21] RDX: 0000000000000000 RSI: ffffffff816128f0 RDI: ffff8880a50d84b8 [ 7.790004][ T1] kobject: 'sr' (0000000008bce53b): kobject_add_internal: parent: 'drivers', set: 'drivers' [ 7.772040][ T21] RBP: ffff8880a9a3f780 R08: ffff8880a9a2c580 R09: ffffed10144eb68d [ 7.796941][ T1] kobject: 'sr' (0000000008bce53b): kobject_uevent_env [ 7.772040][ T21] R10: ffffed10144eb68c R11: ffff8880a275b467 R12: ffff8880a50d8180 [ 7.801301][ T1] kobject: 'sr' (0000000008bce53b): fill_kobj_path: path = '/bus/scsi/drivers/sr' [ 7.772040][ T21] R13: ffff8880a50d8180 R14: ffff8882192aebf0 R15: 0000000000000200 [ 7.806690][ T1] kobject: 'scsi_generic' (000000000d9e9780): kobject_add_internal: parent: 'class', set: 'class' [ 7.772040][ T21] FS: 0000000000000000(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 [ 7.772040][ T21] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 7.772040][ T21] CR2: 0000000000000000 CR3: 0000000008c6d000 CR4: 00000000001406e0 [ 7.772040][ T21] Call Trace: [ 7.810849][ T1] kobject: 'scsi_generic' (000000000d9e9780): kobject_uevent_env [ 7.772040][ T21] dma_max_mapping_size+0xba/0x100 [ 7.815554][ T1] kobject: 'scsi_generic' (000000000d9e9780): fill_kobj_path: path = '/class/scsi_generic' [ 7.772040][ T21] __scsi_init_queue+0x1cb/0x580 [ 7.772040][ T21] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 7.772040][ T21] scsi_mq_alloc_queue+0xd2/0x180 [ 7.772040][ T21] scsi_alloc_sdev+0x837/0xc60 [ 7.834539][ T1] kobject: 'nvme-wq' (00000000ec4828dc): kobject_add_internal: parent: 'workqueue', set: 'devices' [ 7.824840][ T21] scsi_probe_and_add_lun+0x2440/0x39f0 [ 7.836561][ T1] kobject: 'nvme-wq' (00000000ec4828dc): kobject_uevent_env [ 7.824840][ T21] ? __kasan_check_read+0x11/0x20 [ 7.824840][ T21] ? mark_lock+0xc0/0x11e0 [ 7.824840][ T21] ? scsi_alloc_sdev+0xc60/0xc60 [ 7.839046][ T1] kobject: 'nvme-wq' (00000000ec4828dc): kobject_uevent_env: uevent_suppress caused the event to drop! [ 7.824840][ T21] ? mark_held_locks+0xa4/0xf0 [ 7.843322][ T1] kobject: 'nvme-wq' (00000000ec4828dc): kobject_uevent_env [ 7.824840][ T21] ? _raw_spin_unlock_irqrestore+0x6b/0xe0 [ 7.846610][ T1] kobject: 'nvme-wq' (00000000ec4828dc): fill_kobj_path: path = '/devices/virtual/workqueue/nvme-wq' [ 7.824840][ T21] ? __pm_runtime_resume+0x11b/0x180 [ 7.824840][ T21] ? _raw_spin_unlock_irqrestore+0x6b/0xe0 [ 7.824840][ T21] ? lockdep_hardirqs_on+0x418/0x5d0 [ 7.824840][ T21] ? trace_hardirqs_on+0x67/0x240 [ 7.859730][ T1] kobject: 'nvme-reset-wq' (000000000404431f): kobject_add_internal: parent: 'workqueue', set: 'devices' [ 7.849853][ T21] ? __kasan_check_read+0x11/0x20 [ 7.861692][ T1] kobject: 'nvme-reset-wq' (000000000404431f): kobject_uevent_env [ 7.849853][ T21] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 7.864495][ T1] kobject: 'nvme-reset-wq' (000000000404431f): kobject_uevent_env: uevent_suppress caused the event to drop! [ 7.849853][ T21] ? __pm_runtime_resume+0x11b/0x180 [ 7.868945][ T1] kobject: 'nvme-reset-wq' (000000000404431f): kobject_uevent_env [ 7.849853][ T21] __scsi_scan_target+0x29a/0xfa0 [ 7.872343][ T1] kobject: 'nvme-reset-wq' (000000000404431f): fill_kobj_path: path = '/devices/virtual/workqueue/nvme-reset-wq' [ 7.849853][ T21] ? __pm_runtime_resume+0x11b/0x180 [ 7.877787][ T21] ? __kasan_check_read+0x11/0x20 [ 7.887662][ T1] kobject: 'nvme-delete-wq' (000000008f70bbbe): kobject_add_internal: parent: 'workqueue', set: 'devices' [ 7.877787][ T21] ? mark_lock+0xc0/0x11e0 [ 7.891816][ T1] kobject: 'nvme-delete-wq' (000000008f70bbbe): kobject_uevent_env [ 7.877787][ T21] ? scsi_probe_and_add_lun+0x39f0/0x39f0 [ 7.895090][ T1] kobject: 'nvme-delete-wq' (000000008f70bbbe): kobject_uevent_env: uevent_suppress caused the event to drop! [ 7.877787][ T21] ? mark_held_locks+0xa4/0xf0 [ 7.899793][ T1] kobject: 'nvme-delete-wq' (000000008f70bbbe): kobject_uevent_env [ 7.877787][ T21] ? _raw_spin_unlock_irqrestore+0x6b/0xe0 [ 7.903000][ T1] kobject: 'nvme-delete-wq' (000000008f70bbbe): fill_kobj_path: path = '/devices/virtual/workqueue/nvme-delete-wq' [ 7.877787][ T21] ? __pm_runtime_resume+0x11b/0x180 [ 7.907973][ T1] kobject: 'nvme' (00000000c59fa5da): kobject_add_internal: parent: 'class', set: 'class' [ 7.877787][ T21] ? _raw_spin_unlock_irqrestore+0x6b/0xe0 [ 7.911636][ T1] kobject: 'nvme' (00000000c59fa5da): kobject_uevent_env [ 7.877787][ T21] ? lockdep_hardirqs_on+0x418/0x5d0 [ 7.914986][ T1] kobject: 'nvme' (00000000c59fa5da): fill_kobj_path: path = '/class/nvme' [ 7.877787][ T21] ? trace_hardirqs_on+0x67/0x240 [ 7.919294][ T1] kobject: 'nvme-subsystem' (00000000d7eaf177): kobject_add_internal: parent: 'class', set: 'class' [ 7.877787][ T21] scsi_scan_channel.part.0+0x11a/0x190 [ 7.922954][ T1] kobject: 'nvme-subsystem' (00000000d7eaf177): kobject_uevent_env [ 7.877787][ T21] scsi_scan_host_selected+0x313/0x450 [ 7.926469][ T1] kobject: 'nvme-subsystem' (00000000d7eaf177): fill_kobj_path: path = '/class/nvme-subsystem' [ 7.877787][ T21] ? scsi_scan_host+0x450/0x450 [ 7.877787][ T21] do_scsi_scan_host+0x1ef/0x260 [ 7.877787][ T21] ? scsi_scan_host+0x450/0x450 [ 7.931110][ T1] kobject: 'nvme' (00000000ca1f9dcb): kobject_add_internal: parent: 'drivers', set: 'drivers' [ 7.877787][ T21] do_scan_async+0x41/0x500 [ 7.933344][ T1] kobject: 'drivers' (000000003322c8f2): kobject_add_internal: parent: 'nvme', set: '' [ 7.877787][ T21] ? scsi_scan_host+0x450/0x450 [ 7.938174][ T1] kobject: 'nvme' (00000000ca1f9dcb): kobject_uevent_env [ 7.877787][ T21] async_run_entry_fn+0x124/0x570 [ 7.877787][ T21] process_one_work+0x9af/0x1740 [ 7.941749][ T1] kobject: 'nvme' (00000000ca1f9dcb): fill_kobj_path: path = '/bus/pci/drivers/nvme' [ 7.877787][ T21] ? pwq_dec_nr_in_flight+0x320/0x320 [ 7.945059][ T1] kobject: 'ahci' (00000000d75a1f5b): kobject_add_internal: parent: 'drivers', set: 'drivers' [ 7.877787][ T21] ? lock_acquire+0x190/0x410 [ 7.947622][ T1] kobject: 'drivers' (000000004214fce5): kobject_add_internal: parent: 'ahci', set: '' [ 7.877787][ T21] worker_thread+0x98/0xe40 [ 7.951579][ T1] kobject: 'ahci' (00000000d75a1f5b): kobject_uevent_env [ 7.877787][ T21] kthread+0x361/0x430 [ 7.955534][ T1] kobject: 'ahci' (00000000d75a1f5b): fill_kobj_path: path = '/bus/pci/drivers/ahci' [ 7.877787][ T21] ? process_one_work+0x1740/0x1740 [ 7.877787][ T21] ? kthread_cancel_delayed_work_sync+0x20/0x20 [ 7.877787][ T21] ret_from_fork+0x24/0x30 [ 7.959793][ T1] kobject: 'ata_piix' (00000000a0133d56): kobject_add_internal: parent: 'drivers', set: 'drivers' [ 7.877787][ T21] Modules linked in: [ 7.962263][ T1] kobject: 'drivers' (00000000d99ad8e7): kobject_add_internal: parent: 'ata_piix', set: '' [ 7.965986][ T21] ---[ end trace d31f8918a9b1071d ]--- [ 7.966156][ T1] kobject: 'ata_piix' (00000000a0133d56): kobject_uevent_env [ 7.967884][ T21] RIP: 0010:dma_direct_max_mapping_size+0x7c/0x1a7 [ 7.967899][ T21] 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 [ 7.967906][ T21] RSP: 0000:ffff8880a9a3f768 EFLAGS: 00010246 [ 7.969377][ T1] kobject: 'ata_piix' (00000000a0133d56): fill_kobj_path: path = '/bus/pci/drivers/ata_piix' [ 7.972034][ T21] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: ffffffff816128d1 [ 7.973266][ T1] kobject: 'pata_amd' (00000000dab0b345): kobject_add_internal: parent: 'drivers', set: 'drivers' [ 7.975836][ T21] RDX: 0000000000000000 RSI: ffffffff816128f0 RDI: ffff8880a50d84b8 [ 7.977355][ T1] kobject: 'drivers' (000000007c1405d6): kobject_add_internal: parent: 'pata_amd', set: '' [ 7.979248][ T21] RBP: ffff8880a9a3f780 R08: ffff8880a9a2c580 R09: ffffed10144eb68d [ 7.981059][ T1] kobject: 'pata_amd' (00000000dab0b345): kobject_uevent_env [ 7.986125][ T21] R10: ffffed10144eb68c R11: ffff8880a275b467 R12: ffff8880a50d8180 [ 7.987928][ T1] kobject: 'pata_amd' (00000000dab0b345): fill_kobj_path: path = '/bus/pci/drivers/pata_amd' [ 7.990475][ T21] R13: ffff8880a50d8180 R14: ffff8882192aebf0 R15: 0000000000000200 [ 7.992894][ T1] kobject: 'pata_oldpiix' (000000008f614780): kobject_add_internal: parent: 'drivers', set: 'drivers' [ 7.995457][ T21] FS: 0000000000000000(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 [ 7.997872][ T1] kobject: 'drivers' (000000006cccc834): kobject_add_internal: parent: 'pata_oldpiix', set: '' [ 7.997966][ T1] kobject: 'pata_oldpiix' (000000008f614780): kobject_uevent_env [ 7.997998][ T1] kobject: 'pata_oldpiix' (000000008f614780): fill_kobj_path: path = '/bus/pci/drivers/pata_oldpiix' [ 8.000801][ T21] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 8.003074][ T1] kobject: 'pata_sch' (000000002c375860): kobject_add_internal: parent: 'drivers', set: 'drivers' [ 8.004904][ T21] CR2: 0000000000000000 CR3: 0000000008c6d000 CR4: 00000000001406e0 [ 8.007167][ T1] kobject: 'drivers' (00000000d3a58293): kobject_add_internal: parent: 'pata_sch', set: '' [ 8.009788][ T21] Kernel panic - not syncing: Fatal exception [ 8.011992][ T1] kobject: 'pata_sch' (000000002c375860): kobject_uevent_env [ 8.017078][ T21] Kernel Offset: disabled [ 8.017078][ T21] Rebooting in 86400 seconds..