[ 0.000000][ T0] Linux version 5.2.0+ (syzkaller@ci) (gcc version 9.0.0 20181231 (experimental) (GCC)) #72 SMP Sun Jul 21 11:30:08 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 [ 0.000003][ T0] kvm-clock: cpu 0, msr 9e35001, primary cpu clock [ 0.000003][ T0] kvm-clock: using sched offset of 3460622882 cycles [ 0.000846][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.003510][ T0] tsc: Detected 2300.000 MHz processor [ 0.006885][ T0] last_pfn = 0x220000 max_arch_pfn = 0x400000000 [ 0.008043][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.009122][ T0] last_pfn = 0xbfffd max_arch_pfn = 0x400000000 [ 0.016497][ T0] found SMP MP-table at [mem 0x000f29c0-0x000f29cf] [ 0.017491][ T0] check: Scanning 1 areas for low memory corruption [ 0.018442][ T0] Using GB pages for direct mapping [ 0.021226][ T0] ACPI: Early table checksum verification disabled [ 0.022275][ T0] ACPI: RSDP 0x00000000000F2750 000014 (v00 Google) [ 0.023278][ T0] ACPI: RSDT 0x00000000BFFFDA50 000038 (v01 Google GOOGRSDT 00000001 GOOG 00000001) [ 0.024598][ T0] ACPI: FACP 0x00000000BFFFFF00 0000F4 (v02 Google GOOGFACP 00000001 GOOG 00000001) [ 0.026079][ T0] ACPI: DSDT 0x00000000BFFFDA90 0018BA (v01 Google GOOGDSDT 00000001 GOOG 00000001) [ 0.027415][ T0] ACPI: FACS 0x00000000BFFFFEC0 000040 [ 0.028163][ T0] ACPI: FACS 0x00000000BFFFFEC0 000040 [ 0.028904][ T0] ACPI: SSDT 0x00000000BFFFF540 000980 (v01 Google GOOGSSDT 00000001 GOOG 00000001) [ 0.030127][ T0] ACPI: APIC 0x00000000BFFFF450 000076 (v01 Google GOOGAPIC 00000001 GOOG 00000001) [ 0.031448][ T0] ACPI: WAET 0x00000000BFFFF420 000028 (v01 Google GOOGWAET 00000001 GOOG 00000001) [ 0.032744][ T0] ACPI: SRAT 0x00000000BFFFF350 0000C8 (v01 Google GOOGSRAT 00000001 GOOG 00000001) [ 0.034250][ T0] SRAT: PXM 0 -> APIC 0x00 -> Node 0 [ 0.034949][ T0] SRAT: PXM 0 -> APIC 0x01 -> Node 0 [ 0.035662][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x0009ffff] [ 0.036649][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00100000-0xbfffffff] [ 0.037586][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x21fffffff] [ 0.038661][ T0] NUMA: Node 0 [mem 0x00000000-0x0009ffff] + [mem 0x00100000-0xbfffffff] -> [mem 0x00000000-0xbfffffff] [ 0.040215][ T0] NUMA: Node 0 [mem 0x00000000-0xbfffffff] + [mem 0x100000000-0x21fffffff] -> [mem 0x00000000-0x21fffffff] [ 0.041742][ T0] Faking node 0 at [mem 0x0000000000000000-0x000000012fffffff] (4864MB) [ 0.042870][ T0] Faking node 1 at [mem 0x0000000130000000-0x000000021fffffff] (3840MB) [ 0.044418][ T0] NODE_DATA(0) allocated [mem 0x12fffc000-0x12fffffff] [ 0.046146][ T0] NODE_DATA(1) allocated [mem 0x21fff9000-0x21fffcfff] [ 0.100348][ T0] Zone ranges: [ 0.100968][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.101896][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.102980][ T0] Normal [mem 0x0000000100000000-0x000000021fffffff] [ 0.103906][ T0] Movable zone start for each node [ 0.104559][ T0] Early memory node ranges [ 0.105126][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.106096][ T0] node 0: [mem 0x0000000000100000-0x00000000bfffcfff] [ 0.107026][ T0] node 0: [mem 0x0000000100000000-0x000000012fffffff] [ 0.107940][ T0] node 1: [mem 0x0000000130000000-0x000000021fffffff] [ 0.108898][ T0] Zeroed struct page in unavailable ranges: 101 pages [ 0.108904][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x000000012fffffff] [ 0.162129][ T0] Initmem setup node 1 [mem 0x0000000130000000-0x000000021fffffff] [ 0.622673][ T0] kasan: KernelAddressSanitizer initialized [ 0.624021][ T0] ACPI: PM-Timer IO Port: 0xb008 [ 0.624687][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.625813][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.626852][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.627828][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.628884][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.629950][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.630993][ T0] Using ACPI (MADT) for SMP configuration information [ 0.631915][ T0] smpboot: Allowing 2 CPUs, 0 hotplug CPUs [ 0.632769][ T0] PM: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.633945][ T0] PM: Registered nosave memory: [mem 0x0009f000-0x0009ffff] [ 0.635038][ T0] PM: Registered nosave memory: [mem 0x000a0000-0x000effff] [ 0.636190][ T0] PM: Registered nosave memory: [mem 0x000f0000-0x000fffff] [ 0.637525][ T0] PM: Registered nosave memory: [mem 0xbfffd000-0xbfffffff] [ 0.638499][ T0] PM: Registered nosave memory: [mem 0xc0000000-0xfffbbfff] [ 0.639459][ T0] PM: Registered nosave memory: [mem 0xfffbc000-0xffffffff] [ 0.640419][ T0] [mem 0xc0000000-0xfffbbfff] available for PCI devices [ 0.641435][ T0] Booting paravirtualized kernel on KVM [ 0.642247][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.643861][ T0] setup_percpu: NR_CPUS:64 nr_cpumask_bits:64 nr_cpu_ids:2 nr_node_ids:2 [ 0.646060][ T0] percpu: Embedded 64 pages/cpu s223880 r8192 d30072 u1048576 [ 0.647206][ T0] Built 2 zonelists, mobility grouping on. Total pages: 1935238 [ 0.648227][ T0] Policy zone: Normal [ 0.648836][ 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 [ 0.658877][ T0] mem auto-init: stack:off, heap alloc:on, heap free:off [ 1.474386][ T0] Memory: 6500448K/7863916K available (104466K kernel code, 14762K rwdata, 18888K rodata, 3192K init, 22492K bss, 1363468K reserved, 0K cma-reserved) [ 1.482179][ T0] Running RCU self tests [ 1.482786][ T0] rcu: Hierarchical RCU implementation. [ 1.483521][ T0] rcu: RCU lockdep checking is enabled. [ 1.484245][ T0] rcu: RCU restricting CPUs from NR_CPUS=64 to nr_cpu_ids=2. [ 1.485219][ T0] rcu: RCU callback double-/use-after-free debug enabled. [ 1.486160][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 1.487276][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 1.494141][ T0] NR_IRQS: 4352, nr_irqs: 440, preallocated irqs: 16 [ 1.495830][ T0] random: get_random_bytes called from start_kernel+0x55d/0x94e with crng_init=0 [ 1.500570][ T0] Console: colour VGA+ 80x25 [ 1.501284][ T0] printk: console [ttyS0] enabled [ 1.501284][ T0] printk: console [ttyS0] enabled [ 1.502874][ T0] printk: bootconsole [earlyser0] disabled [ 1.502874][ T0] printk: bootconsole [earlyser0] disabled [ 1.504739][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 1.506007][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 1.506708][ T0] ... MAX_LOCK_DEPTH: 48 [ 1.507463][ T0] ... MAX_LOCKDEP_KEYS: 8192 [ 1.508188][ T0] ... CLASSHASH_SIZE: 4096 [ 1.508943][ T0] ... MAX_LOCKDEP_ENTRIES: 32768 [ 1.509721][ T0] ... MAX_LOCKDEP_CHAINS: 65536 [ 1.510452][ T0] ... CHAINHASH_SIZE: 32768 [ 1.511188][ T0] memory used by lock dependency info: 6237 kB [ 1.512178][ T0] per task-struct memory footprint: 1920 bytes [ 1.513320][ T0] mempolicy: Enabling automatic NUMA balancing. Configure with numa_balancing= or the kernel.numa_balancing sysctl [ 1.515031][ T0] ACPI: Core revision 20190703 [ 1.516543][ T0] APIC: Switch to symmetric I/O mode setup [ 1.517933][ T0] x2apic enabled [ 1.519557][ T0] Switched APIC routing to physical x2apic. [ 1.523739][ T0] ..TIMER: vector=0x30 apic1=0 pin1=0 apic2=-1 pin2=-1 [ 1.524802][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x212735223b2, max_idle_ns: 440795277976 ns [ 1.526428][ T0] Calibrating delay loop (skipped) preset value.. 4600.00 BogoMIPS (lpj=23000000) [ 1.536494][ T0] pid_max: default: 32768 minimum: 301 [ 1.538432][ T0] LSM: Security Framework initializing [ 1.539371][ T0] LSM: security= is ignored because it is superseded by lsm= [ 1.540572][ T0] Yama: becoming mindful. [ 1.541376][ T0] TOMOYO Linux initialized [ 1.544024][ T0] AppArmor: AppArmor initialized [ 1.551424][ T0] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes, vmalloc) [ 1.555682][ T0] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes, vmalloc) [ 1.556715][ T0] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes, vmalloc) [ 1.558695][ T0] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes, vmalloc) [ 1.561751][ T0] *** VALIDATE proc *** [ 1.563095][ T0] *** VALIDATE cgroup1 *** [ 1.563745][ T0] *** VALIDATE cgroup2 *** [ 1.564996][ T0] Last level iTLB entries: 4KB 1024, 2MB 1024, 4MB 1024 [ 1.566435][ T0] Last level dTLB entries: 4KB 1024, 2MB 1024, 4MB 1024, 1GB 4 [ 1.567487][ T0] Spectre V2 : Spectre mitigation: kernel not compiled with retpoline; no mitigation available! [ 1.567519][ T0] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl [ 1.570136][ T0] MDS: Mitigation: Clear CPU buffers [ 1.571676][ T0] Freeing SMP alternatives memory: 68K [ 1.576417][ T1] smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.30GHz (family: 0x6, model: 0x3f, stepping: 0x0) [ 1.576417][ T1] Performance Events: unsupported p6 CPU model 63 no PMU driver, software events only. [ 1.576417][ T1] rcu: Hierarchical SRCU implementation. [ 1.576417][ T1] NMI watchdog: Perf NMI watchdog permanently disabled [ 1.576417][ T1] smp: Bringing up secondary CPUs ... [ 1.577818][ T1] x86: Booting SMP configuration: [ 1.578568][ T1] .... node #0, CPUs: #1 [ 0.040790][ T0] kvm-clock: cpu 1, msr 9e35041, secondary cpu clock [ 1.581533][ 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. [ 1.581533][ T1] smp: Brought up 2 nodes, 2 CPUs [ 1.581533][ T1] smpboot: Max logical packages: 1 [ 1.581533][ T1] smpboot: Total of 2 processors activated (9200.00 BogoMIPS) [ 1.587778][ T1] devtmpfs: initialized [ 1.600869][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 1.600869][ T22] kworker/u4:0 (22) used greatest stack depth: 27464 bytes left [ 1.600869][ T1] futex hash table entries: 512 (order: 4, 65536 bytes, vmalloc) [ 1.608710][ T1] xor: automatically using best checksumming function avx [ 1.610938][ T1] PM: RTC time: 11:35:13, date: 2019-07-21 [ 1.612784][ T1] NET: Registered protocol family 16 [ 1.612784][ T1] audit: initializing netlink subsys (disabled) [ 1.616534][ T24] audit: type=2000 audit(1563708912.960:1): state=initialized audit_enabled=0 res=1 [ 1.622134][ T1] cpuidle: using governor menu [ 1.621817][ T39] kworker/u4:1 (39) used greatest stack depth: 27384 bytes left [ 1.628954][ T1] ACPI: bus type PCI registered [ 1.631011][ T1] dca service started, version 1.12.1 [ 1.632219][ T1] PCI: Using configuration type 1 for base access [ 1.863211][ T1] WARNING: workqueue cpumask: online intersect > possible intersect [ 1.876668][ T1] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages [ 1.877846][ T1] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages [ 1.946732][ T1] cryptd: max_cpu_qlen set to 1000 [ 2.151369][ T1] raid6: avx2x4 gen() 11593 MB/s [ 2.321320][ T1] raid6: avx2x4 xor() 6532 MB/s [ 2.491326][ T1] raid6: avx2x2 gen() 7960 MB/s [ 2.661326][ T1] raid6: avx2x2 xor() 3843 MB/s [ 2.831359][ T1] raid6: avx2x1 gen() 1462 MB/s [ 3.001325][ T1] raid6: avx2x1 xor() 2040 MB/s [ 3.171325][ T1] raid6: sse2x4 gen() 6132 MB/s [ 3.341315][ T1] raid6: sse2x4 xor() 3425 MB/s [ 3.511327][ T1] raid6: sse2x2 gen() 3863 MB/s [ 3.681312][ T1] raid6: sse2x2 xor() 1816 MB/s [ 3.851392][ T1] raid6: sse2x1 gen() 658 MB/s [ 4.021315][ T1] raid6: sse2x1 xor() 1016 MB/s [ 4.022180][ T1] raid6: using algorithm avx2x4 gen() 11593 MB/s [ 4.023247][ T1] raid6: .... xor() 6532 MB/s, rmw enabled [ 4.024167][ T1] raid6: using avx2x2 recovery algorithm [ 4.026613][ T1] ACPI: Added _OSI(Module Device) [ 4.026613][ T1] ACPI: Added _OSI(Processor Device) [ 4.027259][ T1] ACPI: Added _OSI(3.0 _SCP Extensions) [ 4.028054][ T1] ACPI: Added _OSI(Processor Aggregator Device) [ 4.028897][ T1] ACPI: Added _OSI(Linux-Dell-Video) [ 4.029620][ T1] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio) [ 4.030468][ T1] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics) [ 4.076470][ T1] ACPI: 2 ACPI AML tables successfully acquired and loaded [ 4.097355][ T1] ACPI: Interpreter enabled [ 4.098231][ T1] ACPI: (supports S0 S3 S4 S5) [ 4.098891][ T1] ACPI: Using IOAPIC for interrupt routing [ 4.100014][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 4.103505][ T1] ACPI: Enabled 16 GPEs in block 00 to 0F [ 4.186477][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 4.186477][ T1] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI HPX-Type3] [ 4.186477][ T1] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended PCI configuration space under this bridge. [ 4.190643][ T1] PCI host bridge to bus 0000:00 [ 4.196525][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 4.196525][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 4.196525][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 4.196525][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window] [ 4.196525][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 4.197503][ T1] pci 0000:00:00.0: [8086:1237] type 00 class 0x060000 [ 4.206485][ T1] pci 0000:00:01.0: [8086:7110] type 00 class 0x060100 [ 4.226536][ T1] pci 0000:00:01.3: [8086:7113] type 00 class 0x068000 [ 4.239193][ T1] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI [ 4.246532][ T1] pci 0000:00:03.0: [1af4:1004] type 00 class 0x000000 [ 4.249500][ T1] pci 0000:00:03.0: reg 0x10: [io 0xc000-0xc03f] [ 4.256430][ T1] pci 0000:00:03.0: reg 0x14: [mem 0xfebfe000-0xfebfe07f] [ 4.276433][ T1] pci 0000:00:04.0: [1af4:1000] type 00 class 0x020000 [ 4.278429][ T1] pci 0000:00:04.0: reg 0x10: [io 0xc040-0xc07f] [ 4.286476][ T1] pci 0000:00:04.0: reg 0x14: [mem 0xfebff000-0xfebff07f] [ 4.311024][ T1] ACPI: PCI Interrupt Link [LNKA] (IRQs 5 *10 11) [ 4.316436][ T1] ACPI: PCI Interrupt Link [LNKB] (IRQs 5 *10 11) [ 4.317696][ T1] ACPI: PCI Interrupt Link [LNKC] (IRQs 5 10 *11) [ 4.326542][ T1] ACPI: PCI Interrupt Link [LNKD] (IRQs 5 10 *11) [ 4.326542][ T1] ACPI: PCI Interrupt Link [LNKS] (IRQs *9) [ 4.338020][ T1] vgaarb: loaded [ 4.339228][ T1] SCSI subsystem initialized [ 4.339228][ T1] ACPI: bus type USB registered [ 4.346895][ T1] usbcore: registered new interface driver usbfs [ 4.348371][ T1] usbcore: registered new interface driver hub [ 4.349478][ T1] usbcore: registered new device driver usb [ 4.352037][ T1] mc: Linux media interface: v0.10 [ 4.353325][ T1] videodev: Linux video capture interface: v2.00 [ 4.355121][ T1] pps_core: LinuxPPS API ver. 1 registered [ 4.356065][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 4.356530][ T1] PTP clock support registered [ 4.361626][ T1] EDAC MC: Ver: 3.0.0 [ 4.363229][ T1] Advanced Linux Sound Architecture Driver Initialized. [ 4.366961][ T1] PCI: Using ACPI for IRQ routing [ 4.370894][ T1] Bluetooth: Core ver 2.22 [ 4.371940][ T1] NET: Registered protocol family 31 [ 4.372884][ T1] Bluetooth: HCI device and connection manager initialized [ 4.373922][ T1] Bluetooth: HCI socket layer initialized [ 4.374938][ T1] Bluetooth: L2CAP socket layer initialized [ 4.376841][ T1] Bluetooth: SCO socket layer initialized [ 4.377650][ T1] NET: Registered protocol family 8 [ 4.378384][ T1] NET: Registered protocol family 20 [ 4.379299][ T1] NetLabel: Initializing [ 4.380005][ T1] NetLabel: domain hash size = 128 [ 4.380767][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 4.382056][ T1] NetLabel: unlabeled traffic allowed by default [ 4.383309][ T1] nfc: nfc_init: NFC Core ver 0.1 [ 4.383309][ T1] NET: Registered protocol family 39 [ 4.388463][ T1] clocksource: Switched to clocksource kvm-clock [ 6.412506][ T1] VFS: Disk quotas dquot_6.6.0 [ 6.413514][ T1] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 6.415214][ T1] FS-Cache: Loaded [ 6.415921][ T1] *** VALIDATE hugetlbfs *** [ 6.418511][ T1] CacheFiles: Loaded [ 6.419682][ T1] TOMOYO: 2.6.0 [ 6.420270][ T1] Mandatory Access Control activated. [ 6.422478][ T1] AppArmor: AppArmor Filesystem Enabled [ 6.423620][ T1] pnp: PnP ACPI init [ 6.434880][ T1] pnp: PnP ACPI: found 7 devices [ 6.474806][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 6.474813][ T1] thermal_sys: Registered thermal governor 'user_space' [ 6.486935][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 6.488356][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 6.489475][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 6.490479][ T1] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 6.491518][ T1] pci_bus 0000:00: resource 7 [mem 0xc0000000-0xfebfffff window] [ 6.493851][ T1] NET: Registered protocol family 2 [ 6.497421][ T1] tcp_listen_portaddr_hash hash table entries: 4096 (order: 6, 294912 bytes, vmalloc) [ 6.499437][ T1] TCP established hash table entries: 65536 (order: 7, 524288 bytes, vmalloc) [ 6.504412][ T1] TCP bind hash table entries: 65536 (order: 10, 4194304 bytes, vmalloc) [ 6.508866][ T1] TCP: Hash tables configured (established 65536 bind 65536) [ 6.510598][ T1] UDP hash table entries: 4096 (order: 7, 655360 bytes, vmalloc) [ 6.512339][ T1] UDP-Lite hash table entries: 4096 (order: 7, 655360 bytes, vmalloc) [ 6.514568][ T1] NET: Registered protocol family 1 [ 6.517056][ T1] RPC: Registered named UNIX socket transport module. [ 6.518037][ T1] RPC: Registered udp transport module. [ 6.518801][ T1] RPC: Registered tcp transport module. [ 6.519582][ T1] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 6.521936][ T1] NET: Registered protocol family 44 [ 6.522753][ T1] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 6.523820][ T1] PCI: CLS 0 bytes, default 64 [ 6.528131][ T1] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 6.529184][ T1] software IO TLB: mapped [mem 0xaa800000-0xae800000] (64MB) [ 6.532169][ T1] RAPL PMU: API unit is 2^-32 Joules, 0 fixed counters, 10737418240 ms ovfl timer [ 6.535526][ T1] kvm: already loaded the other module [ 6.536373][ T1] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x212735223b2, max_idle_ns: 440795277976 ns [ 6.538556][ T1] clocksource: Switched to clocksource tsc [ 6.539565][ T1] mce: Machine check injector initialized [ 6.543846][ T1] check: Scanning for low memory corruption every 60 seconds [ 6.637434][ T1] Initialise system trusted keyrings [ 6.640158][ T1] workingset: timestamp_bits=40 max_order=21 bucket_order=0 [ 6.641911][ T1] zbud: loaded [ 6.646564][ T1] DLM installed [ 6.648829][ T1] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 6.652104][ T1] FS-Cache: Netfs 'nfs' registered for caching [ 6.654775][ T1] NFS: Registering the id_resolver key type [ 6.655652][ T1] Key type id_resolver registered [ 6.656394][ T1] Key type id_legacy registered [ 6.657319][ T1] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 6.658545][ T1] Installing knfsd (copyright (C) 1996 okir@monad.swb.de). [ 6.661929][ T1] ntfs: driver 2.1.32 [Flags: R/W]. [ 6.663463][ T1] fuse: init (API version 7.31) [ 6.666090][ T1] JFS: nTxBlock = 8192, nTxLock = 65536 [ 6.674903][ T1] SGI XFS with ACLs, security attributes, realtime, no debug enabled [ 6.681383][ T1] 9p: Installing v9fs 9p2000 file system support [ 6.682586][ T1] FS-Cache: Netfs '9p' registered for caching [ 6.686047][ T1] gfs2: GFS2 installed [ 6.690292][ T1] FS-Cache: Netfs 'ceph' registered for caching [ 6.691348][ T1] ceph: loaded (mds proto 32) [ 6.698220][ T1] NET: Registered protocol family 38 [ 6.699812][ T1] async_tx: api initialized (async) [ 6.700647][ T1] Key type asymmetric registered [ 6.701414][ T1] Asymmetric key parser 'x509' registered [ 6.702218][ T1] Asymmetric key parser 'pkcs8' registered [ 6.703015][ T1] Key type pkcs7_test registered [ 6.703730][ T1] Asymmetric key parser 'tpm_parser' registered [ 6.704733][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 246) [ 6.706329][ T1] io scheduler mq-deadline registered [ 6.707211][ T1] io scheduler kyber registered [ 6.708121][ T1] io scheduler bfq registered [ 6.712820][ T1] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 6.714367][ T1] ACPI: Power Button [PWRF] [ 6.716066][ T1] input: Sleep Button as /devices/LNXSYSTM:00/LNXSLPBN:00/input/input1 [ 6.717545][ T1] ACPI: Sleep Button [SLPF] [ 6.722625][ T1] ioatdma: Intel(R) QuickData Technology Driver 5.00 [ 6.734753][ T1] PCI Interrupt Link [LNKC] enabled at IRQ 11 [ 6.735765][ T1] virtio-pci 0000:00:03.0: virtio_pci: leaving for legacy driver [ 6.748734][ T1] PCI Interrupt Link [LNKD] enabled at IRQ 10 [ 6.749823][ T1] virtio-pci 0000:00:04.0: virtio_pci: leaving for legacy driver [ 7.019504][ T1] HDLC line discipline maxframe=4096 [ 7.020518][ T1] N_HDLC line discipline registered. [ 7.021251][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 7.044419][ T1] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 7.069946][ T1] 00:04: ttyS1 at I/O 0x2f8 (irq = 3, base_baud = 115200) is a 16550A [ 7.094988][ T1] 00:05: ttyS2 at I/O 0x3e8 (irq = 6, base_baud = 115200) is a 16550A [ 7.120107][ T1] 00:06: ttyS3 at I/O 0x2e8 (irq = 7, base_baud = 115200) is a 16550A [ 7.128993][ T1] Non-volatile memory driver v1.3 [ 7.130651][ T1] Linux agpgart interface v0.103 [ 7.138676][ T1] [drm] Initialized vgem 1.0.0 20120112 for vgem on minor 0 [ 7.140407][ T1] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013). [ 7.141861][ T1] [drm] Driver supports precise vblank timestamp query. [ 7.145223][ T1] [drm] Initialized vkms 1.0.0 20180514 for vkms on minor 1 [ 7.147042][ T1] usbcore: registered new interface driver udl [ 7.190498][ T1] brd: module loaded [ 7.219693][ T1] loop: module loaded [ 7.280988][ T1] zram: Added device: zram0 [ 7.287682][ T1] null: module loaded [ 7.292963][ T1] nfcsim 0.2 initialized [ 7.295314][ T1] Loading iSCSI transport class v2.0-870. [ 7.316156][ T1] scsi host0: Virtio SCSI HBA [ 7.351422][ T1] st: Version 20160209, fixed bufsize 32768, s/g segs 256 [ 7.353855][ T508] kasan: CONFIG_KASAN_INLINE enabled [ 7.355237][ T508] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 7.355255][ T508] general protection fault: 0000 [#1] SMP KASAN [ 7.357070][ T1] kobject: 'scsi_disk' (00000000eca18b0c): kobject_uevent_env [ 7.358555][ T508] CPU: 1 PID: 508 Comm: kworker/u4:6 Not tainted 5.2.0+ #72 [ 7.360296][ T1] kobject: 'scsi_disk' (00000000eca18b0c): fill_kobj_path: path = '/class/scsi_disk' [ 7.361136][ T508] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 7.364547][ T1] kobject: 'sd' (00000000cf2ed3c8): kobject_add_internal: parent: 'drivers', set: 'drivers' [ 7.361136][ T508] Workqueue: events_unbound async_run_entry_fn [ 7.361136][ T508] RIP: 0010:dma_direct_max_mapping_size+0x7c/0x1a7 [ 7.361136][ T508] 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 [ 7.369033][ T1] kobject: 'sd' (00000000cf2ed3c8): kobject_uevent_env [ 7.361136][ T508] RSP: 0000:ffff8880a84f7768 EFLAGS: 00010246 [ 7.371982][ T1] kobject: 'sd' (00000000cf2ed3c8): fill_kobj_path: path = '/bus/scsi/drivers/sd' [ 7.361136][ T508] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: ffffffff816007b1 [ 7.361136][ T508] RDX: 0000000000000000 RSI: ffffffff816007d0 RDI: ffff888219514838 [ 7.361136][ T508] RBP: ffff8880a84f7780 R08: ffff8880a84e8740 R09: ffffed101440e28d [ 7.361136][ T508] R10: ffffed101440e28c R11: ffff8880a2071467 R12: ffff888219514500 [ 7.361136][ T508] R13: ffff888219514500 R14: ffff8882193143b0 R15: 0000000000000200 [ 7.378279][ T1] kobject: 'sr' (00000000cbc8fbe0): kobject_add_internal: parent: 'drivers', set: 'drivers' [ 7.361136][ T508] FS: 0000000000000000(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 [ 7.381917][ T1] kobject: 'sr' (00000000cbc8fbe0): kobject_uevent_env [ 7.361136][ T508] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 7.385761][ T1] kobject: 'sr' (00000000cbc8fbe0): fill_kobj_path: path = '/bus/scsi/drivers/sr' [ 7.361136][ T508] CR2: 0000000000000000 CR3: 0000000008c6d000 CR4: 00000000001406e0 [ 7.361136][ T508] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 7.361136][ T508] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 7.361136][ T508] Call Trace: [ 7.361136][ T508] dma_max_mapping_size+0xba/0x100 [ 7.389503][ T1] kobject: 'scsi_generic' (0000000060df031d): kobject_add_internal: parent: 'class', set: 'class' [ 7.361136][ T508] __scsi_init_queue+0x1cb/0x580 [ 7.393859][ T1] kobject: 'scsi_generic' (0000000060df031d): kobject_uevent_env [ 7.361136][ T508] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 7.397618][ T1] kobject: 'scsi_generic' (0000000060df031d): fill_kobj_path: path = '/class/scsi_generic' [ 7.361136][ T508] scsi_mq_alloc_queue+0xd2/0x180 [ 7.416862][ T508] scsi_alloc_sdev+0x837/0xc60 [ 7.417961][ T1] kobject: 'nvme-wq' (00000000294b303b): kobject_add_internal: parent: 'workqueue', set: 'devices' [ 7.417179][ T508] scsi_probe_and_add_lun+0x2440/0x39f0 [ 7.420856][ T1] kobject: 'nvme-wq' (00000000294b303b): kobject_uevent_env [ 7.417179][ T508] ? __kasan_check_read+0x11/0x20 [ 7.423725][ T1] kobject: 'nvme-wq' (00000000294b303b): kobject_uevent_env: uevent_suppress caused the event to drop! [ 7.417179][ T508] ? mark_lock+0xc0/0x11e0 [ 7.427579][ T1] kobject: 'nvme-wq' (00000000294b303b): kobject_uevent_env [ 7.417179][ T508] ? scsi_alloc_sdev+0xc60/0xc60 [ 7.430265][ T1] kobject: 'nvme-wq' (00000000294b303b): fill_kobj_path: path = '/devices/virtual/workqueue/nvme-wq' [ 7.417179][ T508] ? mark_held_locks+0xa4/0xf0 [ 7.434564][ T1] kobject: 'nvme-reset-wq' (0000000067ae503f): kobject_add_internal: parent: 'workqueue', set: 'devices' [ 7.417179][ T508] ? _raw_spin_unlock_irqrestore+0x67/0xd0 [ 7.437790][ T1] kobject: 'nvme-reset-wq' (0000000067ae503f): kobject_uevent_env [ 7.417179][ T508] ? __pm_runtime_resume+0x11b/0x180 [ 7.440828][ T1] kobject: 'nvme-reset-wq' (0000000067ae503f): kobject_uevent_env: uevent_suppress caused the event to drop! [ 7.417179][ T508] ? _raw_spin_unlock_irqrestore+0x67/0xd0 [ 7.444857][ T1] kobject: 'nvme-reset-wq' (0000000067ae503f): kobject_uevent_env [ 7.417179][ T508] ? lockdep_hardirqs_on+0x418/0x5d0 [ 7.448139][ T1] kobject: 'nvme-reset-wq' (0000000067ae503f): fill_kobj_path: path = '/devices/virtual/workqueue/nvme-reset-wq' [ 7.417179][ T508] ? trace_hardirqs_on+0x67/0x220 [ 7.452832][ T1] kobject: 'nvme-delete-wq' (000000008f88eb1a): kobject_add_internal: parent: 'workqueue', set: 'devices' [ 7.452341][ T508] ? __kasan_check_read+0x11/0x20 [ 7.456331][ T1] kobject: 'nvme-delete-wq' (000000008f88eb1a): kobject_uevent_env [ 7.452341][ T508] ? __pm_runtime_resume+0x11b/0x180 [ 7.452341][ T508] __scsi_scan_target+0x29a/0xfa0 [ 7.452341][ T508] ? __pm_runtime_resume+0x11b/0x180 [ 7.459512][ T1] kobject: 'nvme-delete-wq' (000000008f88eb1a): kobject_uevent_env: uevent_suppress caused the event to drop! [ 7.452341][ T508] ? __kasan_check_read+0x11/0x20 [ 7.461921][ T1] kobject: 'nvme-delete-wq' (000000008f88eb1a): kobject_uevent_env [ 7.452341][ T508] ? mark_lock+0xc0/0x11e0 [ 7.465812][ T1] kobject: 'nvme-delete-wq' (000000008f88eb1a): fill_kobj_path: path = '/devices/virtual/workqueue/nvme-delete-wq' [ 7.452341][ T508] ? scsi_probe_and_add_lun+0x39f0/0x39f0 [ 7.452341][ T508] ? mark_held_locks+0xa4/0xf0 [ 7.452341][ T508] ? _raw_spin_unlock_irqrestore+0x67/0xd0 [ 7.452341][ T508] ? __pm_runtime_resume+0x11b/0x180 [ 7.452341][ T508] ? _raw_spin_unlock_irqrestore+0x67/0xd0 [ 7.468920][ T1] kobject: 'nvme' (00000000512d70d2): kobject_add_internal: parent: 'class', set: 'class' [ 7.452341][ T508] ? lockdep_hardirqs_on+0x418/0x5d0 [ 7.472738][ T1] kobject: 'nvme' (00000000512d70d2): kobject_uevent_env [ 7.452341][ T508] ? trace_hardirqs_on+0x67/0x220 [ 7.475336][ T1] kobject: 'nvme' (00000000512d70d2): fill_kobj_path: path = '/class/nvme' [ 7.452341][ T508] scsi_scan_channel.part.0+0x11a/0x190 [ 7.452341][ T508] scsi_scan_host_selected+0x313/0x450 [ 7.452341][ T508] ? scsi_scan_host+0x450/0x450 [ 7.477987][ T1] kobject: 'nvme-subsystem' (00000000cacae035): kobject_add_internal: parent: 'class', set: 'class' [ 7.452341][ T508] do_scsi_scan_host+0x1ef/0x260 [ 7.481794][ T1] kobject: 'nvme-subsystem' (00000000cacae035): kobject_uevent_env [ 7.452341][ T508] ? scsi_scan_host+0x450/0x450 [ 7.484684][ T1] kobject: 'nvme-subsystem' (00000000cacae035): fill_kobj_path: path = '/class/nvme-subsystem' [ 7.452341][ T508] do_scan_async+0x41/0x500 [ 7.488120][ T1] kobject: 'nvme' (00000000fd373079): kobject_add_internal: parent: 'drivers', set: 'drivers' [ 7.488049][ T508] ? scsi_scan_host+0x450/0x450 [ 7.490741][ T1] kobject: 'drivers' (000000000c353e46): kobject_add_internal: parent: 'nvme', set: '' [ 7.488049][ T508] async_run_entry_fn+0x124/0x570 [ 7.494450][ T1] kobject: 'nvme' (00000000fd373079): kobject_uevent_env [ 7.488049][ T508] process_one_work+0x9af/0x16d0 [ 7.497525][ T1] kobject: 'nvme' (00000000fd373079): fill_kobj_path: path = '/bus/pci/drivers/nvme' [ 7.488049][ T508] ? pwq_dec_nr_in_flight+0x320/0x320 [ 7.501170][ T1] kobject: 'ahci' (00000000704870eb): kobject_add_internal: parent: 'drivers', set: 'drivers' [ 7.488049][ T508] ? lock_acquire+0x190/0x400 [ 7.504661][ T1] kobject: 'drivers' (0000000019c96465): kobject_add_internal: parent: 'ahci', set: '' [ 7.488049][ T508] worker_thread+0x98/0xe40 [ 7.508231][ T1] kobject: 'ahci' (00000000704870eb): kobject_uevent_env [ 7.488049][ T508] kthread+0x361/0x430 [ 7.511024][ T1] kobject: 'ahci' (00000000704870eb): fill_kobj_path: path = '/bus/pci/drivers/ahci' [ 7.488049][ T508] ? process_one_work+0x16d0/0x16d0 [ 7.514416][ T1] kobject: 'ata_piix' (00000000b377165c): kobject_add_internal: parent: 'drivers', set: 'drivers' [ 7.488049][ T508] ? kthread_cancel_delayed_work_sync+0x20/0x20 [ 7.518192][ T1] kobject: 'drivers' (0000000096ef1309): kobject_add_internal: parent: 'ata_piix', set: '' [ 7.488049][ T508] ret_from_fork+0x24/0x30 [ 7.521850][ T1] kobject: 'ata_piix' (00000000b377165c): kobject_uevent_env [ 7.488049][ T508] Modules linked in: [ 7.524523][ T1] kobject: 'ata_piix' (00000000b377165c): fill_kobj_path: path = '/bus/pci/drivers/ata_piix' [ 7.525710][ T508] ---[ end trace d65c1a2173dd8af7 ]--- [ 7.527804][ T1] kobject: 'pata_amd' (0000000098ffd6d9): kobject_add_internal: parent: 'drivers', set: 'drivers' [ 7.528944][ T508] RIP: 0010:dma_direct_max_mapping_size+0x7c/0x1a7 [ 7.531349][ T1] kobject: 'drivers' (000000005edf89f4): kobject_add_internal: parent: 'pata_amd', set: '' [ 7.532801][ T508] 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 [ 7.535274][ T1] kobject: 'pata_amd' (0000000098ffd6d9): kobject_uevent_env [ 7.536328][ T508] RSP: 0000:ffff8880a84f7768 EFLAGS: 00010246 [ 7.538149][ T1] kobject: 'pata_amd' (0000000098ffd6d9): fill_kobj_path: path = '/bus/pci/drivers/pata_amd' [ 7.539074][ T508] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: ffffffff816007b1 [ 7.541486][ T1] kobject: 'pata_oldpiix' (0000000075df5bfd): kobject_add_internal: parent: 'drivers', set: 'drivers' [ 7.542757][ T508] RDX: 0000000000000000 RSI: ffffffff816007d0 RDI: ffff888219514838 [ 7.545286][ T1] kobject: 'drivers' (00000000e10597c4): kobject_add_internal: parent: 'pata_oldpiix', set: '' [ 7.546795][ T508] RBP: ffff8880a84f7780 R08: ffff8880a84e8740 R09: ffffed101440e28d [ 7.546807][ T508] R10: ffffed101440e28c R11: ffff8880a2071467 R12: ffff888219514500 [ 7.549323][ T1] kobject: 'pata_oldpiix' (0000000075df5bfd): kobject_uevent_env [ 7.553894][ T508] R13: ffff888219514500 R14: ffff8882193143b0 R15: 0000000000000200 [ 7.555576][ T1] kobject: 'pata_oldpiix' (0000000075df5bfd): fill_kobj_path: path = '/bus/pci/drivers/pata_oldpiix' [ 7.556985][ T508] FS: 0000000000000000(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 [ 7.556992][ T508] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 7.557003][ T508] CR2: 0000000000000000 CR3: 0000000008c6d000 CR4: 00000000001406e0 [ 7.559320][ T1] kobject: 'pata_sch' (000000002635a436): kobject_add_internal: parent: 'drivers', set: 'drivers' [ 7.561158][ T508] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 7.563573][ T1] kobject: 'drivers' (0000000001356875): kobject_add_internal: parent: 'pata_sch', set: '' [ 7.565384][ T508] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 7.567793][ T1] kobject: 'pata_sch' (000000002635a436): kobject_uevent_env [ 7.569660][ T508] Kernel panic - not syncing: Fatal exception [ 7.571463][ T1] kobject: 'pata_sch' (000000002635a436): fill_kobj_path: path = '/bus/pci/drivers/pata_sch' [ 7.576298][ T508] Kernel Offset: disabled [ 7.577700][ T508] Rebooting in 86400 seconds..