[ 0.000000][ T0] Linux version 5.3.0-rc1+ (syzkaller@ci) (gcc version 9.0.0 20181231 (experimental) (GCC)) #113 SMP PREEMPT Sun Aug 4 15:35:33 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 9e43001, primary cpu clock [ 0.000004][ T0] kvm-clock: using sched offset of 4385991923 cycles [ 0.000886][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.003695][ T0] tsc: Detected 2300.000 MHz processor [ 0.006844][ T0] last_pfn = 0x220000 max_arch_pfn = 0x400000000 [ 0.007865][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.009257][ T0] last_pfn = 0xbfffd max_arch_pfn = 0x400000000 [ 0.016825][ T0] found SMP MP-table at [mem 0x000f29c0-0x000f29cf] [ 0.019177][ T0] check: Scanning 1 areas for low memory corruption [ 0.020197][ T0] Using GB pages for direct mapping [ 0.023469][ T0] ACPI: Early table checksum verification disabled [ 0.024496][ T0] ACPI: RSDP 0x00000000000F2750 000014 (v00 Google) [ 0.025459][ T0] ACPI: RSDT 0x00000000BFFFDA50 000038 (v01 Google GOOGRSDT 00000001 GOOG 00000001) [ 0.026792][ T0] ACPI: FACP 0x00000000BFFFFF00 0000F4 (v02 Google GOOGFACP 00000001 GOOG 00000001) [ 0.028113][ T0] ACPI: DSDT 0x00000000BFFFDA90 0018BA (v01 Google GOOGDSDT 00000001 GOOG 00000001) [ 0.029415][ T0] ACPI: FACS 0x00000000BFFFFEC0 000040 [ 0.030435][ T0] ACPI: FACS 0x00000000BFFFFEC0 000040 [ 0.031271][ T0] ACPI: SSDT 0x00000000BFFFF540 000980 (v01 Google GOOGSSDT 00000001 GOOG 00000001) [ 0.032676][ T0] ACPI: APIC 0x00000000BFFFF450 000076 (v01 Google GOOGAPIC 00000001 GOOG 00000001) [ 0.034231][ T0] ACPI: WAET 0x00000000BFFFF420 000028 (v01 Google GOOGWAET 00000001 GOOG 00000001) [ 0.035886][ T0] ACPI: SRAT 0x00000000BFFFF350 0000C8 (v01 Google GOOGSRAT 00000001 GOOG 00000001) [ 0.037790][ T0] SRAT: PXM 0 -> APIC 0x00 -> Node 0 [ 0.039602][ T0] SRAT: PXM 0 -> APIC 0x01 -> Node 0 [ 0.040318][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x0009ffff] [ 0.041242][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00100000-0xbfffffff] [ 0.042297][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x21fffffff] [ 0.043640][ T0] NUMA: Node 0 [mem 0x00000000-0x0009ffff] + [mem 0x00100000-0xbfffffff] -> [mem 0x00000000-0xbfffffff] [ 0.045492][ T0] NUMA: Node 0 [mem 0x00000000-0xbfffffff] + [mem 0x100000000-0x21fffffff] -> [mem 0x00000000-0x21fffffff] [ 0.047032][ T0] Faking node 0 at [mem 0x0000000000000000-0x000000012fffffff] (4864MB) [ 0.048382][ T0] Faking node 1 at [mem 0x0000000130000000-0x000000021fffffff] (3840MB) [ 0.050247][ T0] NODE_DATA(0) allocated [mem 0x12fffc000-0x12fffffff] [ 0.051889][ T0] NODE_DATA(1) allocated [mem 0x21fff9000-0x21fffcfff] [ 0.110937][ T0] Zone ranges: [ 0.111712][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.112887][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.114266][ T0] Normal [mem 0x0000000100000000-0x000000021fffffff] [ 0.115600][ T0] Movable zone start for each node [ 0.116614][ T0] Early memory node ranges [ 0.117439][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.118493][ T0] node 0: [mem 0x0000000000100000-0x00000000bfffcfff] [ 0.119573][ T0] node 0: [mem 0x0000000100000000-0x000000012fffffff] [ 0.121069][ T0] node 1: [mem 0x0000000130000000-0x000000021fffffff] [ 0.122388][ T0] Zeroed struct page in unavailable ranges: 101 pages [ 0.122396][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x000000012fffffff] [ 0.192113][ T0] Initmem setup node 1 [mem 0x0000000130000000-0x000000021fffffff] [ 0.703675][ T0] kasan: KernelAddressSanitizer initialized [ 0.705655][ T0] ACPI: PM-Timer IO Port: 0xb008 [ 0.706760][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.707980][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.709450][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.710849][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.712431][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.713905][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.715369][ T0] Using ACPI (MADT) for SMP configuration information [ 0.716400][ T0] smpboot: Allowing 2 CPUs, 0 hotplug CPUs [ 0.717613][ T0] PM: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.718670][ T0] PM: Registered nosave memory: [mem 0x0009f000-0x0009ffff] [ 0.719845][ T0] PM: Registered nosave memory: [mem 0x000a0000-0x000effff] [ 0.721162][ T0] PM: Registered nosave memory: [mem 0x000f0000-0x000fffff] [ 0.722798][ T0] PM: Registered nosave memory: [mem 0xbfffd000-0xbfffffff] [ 0.724074][ T0] PM: Registered nosave memory: [mem 0xc0000000-0xfffbbfff] [ 0.725828][ T0] PM: Registered nosave memory: [mem 0xfffbc000-0xffffffff] [ 0.727014][ T0] [mem 0xc0000000-0xfffbbfff] available for PCI devices [ 0.728258][ T0] Booting paravirtualized kernel on KVM [ 0.729518][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.731556][ T0] setup_percpu: NR_CPUS:64 nr_cpumask_bits:64 nr_cpu_ids:2 nr_node_ids:2 [ 0.734105][ T0] percpu: Embedded 64 pages/cpu s224392 r8192 d29560 u1048576 [ 0.735533][ T0] Built 2 zonelists, mobility grouping on. Total pages: 1935238 [ 0.736757][ T0] Policy zone: Normal [ 0.737517][ 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 [ 0.750983][ T0] mem auto-init: stack:off, heap alloc:on, heap free:off [ 1.702562][ T0] Memory: 6498144K/7863916K available (104466K kernel code, 14810K rwdata, 18948K rodata, 3200K init, 24484K bss, 1365772K reserved, 0K cma-reserved) [ 1.711239][ T0] Running RCU self tests [ 1.712347][ T0] rcu: Preemptible hierarchical RCU implementation. [ 1.713600][ T0] rcu: RCU lockdep checking is enabled. [ 1.714486][ T0] rcu: RCU restricting CPUs from NR_CPUS=64 to nr_cpu_ids=2. [ 1.715712][ T0] rcu: RCU callback double-/use-after-free debug enabled. [ 1.716714][ T0] Tasks RCU enabled. [ 1.717315][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 1.718532][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 1.725698][ T0] NR_IRQS: 4352, nr_irqs: 440, preallocated irqs: 16 [ 1.728158][ T0] random: get_random_bytes called from start_kernel+0x560/0x951 with crng_init=0 [ 1.733387][ T0] Console: colour VGA+ 80x25 [ 1.734274][ T0] printk: console [ttyS0] enabled [ 1.734274][ T0] printk: console [ttyS0] enabled [ 1.736119][ T0] printk: bootconsole [earlyser0] disabled [ 1.736119][ T0] printk: bootconsole [earlyser0] disabled [ 1.738519][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 1.739868][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 1.740654][ T0] ... MAX_LOCK_DEPTH: 48 [ 1.741637][ T0] ... MAX_LOCKDEP_KEYS: 8192 [ 1.742886][ T0] ... CLASSHASH_SIZE: 4096 [ 1.744089][ T0] ... MAX_LOCKDEP_ENTRIES: 32768 [ 1.745302][ T0] ... MAX_LOCKDEP_CHAINS: 65536 [ 1.746280][ T0] ... CHAINHASH_SIZE: 32768 [ 1.747236][ T0] memory used by lock dependency info: 6237 kB [ 1.748333][ T0] per task-struct memory footprint: 1920 bytes [ 1.749744][ T0] mempolicy: Enabling automatic NUMA balancing. Configure with numa_balancing= or the kernel.numa_balancing sysctl [ 1.751722][ T0] ACPI: Core revision 20190703 [ 1.753791][ T0] APIC: Switch to symmetric I/O mode setup [ 1.755399][ T0] x2apic enabled [ 1.757119][ T0] Switched APIC routing to physical x2apic. [ 1.761773][ T0] ..TIMER: vector=0x30 apic1=0 pin1=0 apic2=-1 pin2=-1 [ 1.762914][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x212735223b2, max_idle_ns: 440795277976 ns [ 1.764962][ T0] Calibrating delay loop (skipped) preset value.. 4600.00 BogoMIPS (lpj=23000000) [ 1.766400][ T0] pid_max: default: 32768 minimum: 301 [ 1.768530][ T0] LSM: Security Framework initializing [ 1.769511][ T0] LSM: security= is ignored because it is superseded by lsm= [ 1.770999][ T0] Yama: becoming mindful. [ 1.771836][ T0] TOMOYO Linux initialized [ 1.775796][ T0] AppArmor: AppArmor initialized [ 1.782075][ T0] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes, vmalloc) [ 1.787025][ T0] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes, vmalloc) [ 1.789306][ T0] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes, vmalloc) [ 1.792008][ T0] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes, vmalloc) [ 1.795879][ T0] *** VALIDATE proc *** [ 1.797713][ T0] *** VALIDATE cgroup1 *** [ 1.798659][ T0] *** VALIDATE cgroup2 *** [ 1.800384][ T0] Last level iTLB entries: 4KB 1024, 2MB 1024, 4MB 1024 [ 1.801676][ T0] Last level dTLB entries: 4KB 1024, 2MB 1024, 4MB 1024, 1GB 4 [ 1.803333][ T0] Spectre V2 : Spectre mitigation: kernel not compiled with retpoline; no mitigation available! [ 1.803371][ T0] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl [ 1.806890][ T0] MDS: Mitigation: Clear CPU buffers [ 1.809098][ T0] Freeing SMP alternatives memory: 68K [ 1.814943][ T1] smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.30GHz (family: 0x6, model: 0x3f, stepping: 0x0) [ 1.865077][ T1] Performance Events: unsupported p6 CPU model 63 no PMU driver, software events only. [ 1.885008][ T1] rcu: Hierarchical SRCU implementation. [ 1.905195][ T1] NMI watchdog: Perf NMI watchdog permanently disabled [ 1.935013][ T1] smp: Bringing up secondary CPUs ... [ 2.018286][ T1] x86: Booting SMP configuration: [ 2.019321][ T1] .... node #0, CPUs: #1 [ 0.026976][ T0] kvm-clock: cpu 1, msr 9e43041, secondary cpu clock [ 2.022314][ 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. [ 2.025092][ T1] smp: Brought up 2 nodes, 2 CPUs [ 2.025992][ T1] smpboot: Max logical packages: 1 [ 2.026802][ T1] smpboot: Total of 2 processors activated (9200.00 BogoMIPS) [ 2.029860][ T1] devtmpfs: initialized [ 2.047164][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 2.047164][ T1] futex hash table entries: 512 (order: 4, 65536 bytes, vmalloc) [ 2.048680][ T1] xor: automatically using best checksumming function avx [ 2.048680][ T1] PM: RTC time: 15:41:09, date: 2019-08-04 [ 2.055039][ T1] NET: Registered protocol family 16 [ 2.055039][ T1] audit: initializing netlink subsys (disabled) [ 2.065127][ T26] audit: type=2000 audit(1564933269.081:1): state=initialized audit_enabled=0 res=1 [ 2.065523][ T33] kworker/u4:0 (33) used greatest stack depth: 28064 bytes left [ 2.068413][ T25] kworker/u4:0 (25) used greatest stack depth: 27472 bytes left [ 2.071050][ T1] cpuidle: using governor menu [ 2.071499][ T38] kworker/u4:0 (38) used greatest stack depth: 27392 bytes left [ 2.073648][ T1] ACPI: bus type PCI registered [ 2.075439][ T1] dca service started, version 1.12.1 [ 2.076156][ T1] PCI: Using configuration type 1 for base access [ 2.317384][ T988] kworker/u4:0 (988) used greatest stack depth: 27288 bytes left [ 2.338115][ T1] WARNING: workqueue cpumask: online intersect > possible intersect [ 2.338469][ T1] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages [ 2.338469][ T1] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages [ 2.375968][ T1] cryptd: max_cpu_qlen set to 1000 [ 2.604985][ T1] raid6: avx2x4 gen() 11691 MB/s [ 2.767656][ T1] raid6: avx2x4 xor() 6369 MB/s [ 2.945007][ T1] raid6: avx2x2 gen() 6733 MB/s [ 3.115016][ T1] raid6: avx2x2 xor() 3795 MB/s [ 3.277701][ T1] raid6: avx2x1 gen() 1208 MB/s [ 3.447656][ T1] raid6: avx2x1 xor() 2153 MB/s [ 3.617650][ T1] raid6: sse2x4 gen() 6246 MB/s [ 3.787626][ T1] raid6: sse2x4 xor() 3332 MB/s [ 3.965007][ T1] raid6: sse2x2 gen() 3780 MB/s [ 4.127632][ T1] raid6: sse2x2 xor() 1922 MB/s [ 4.297663][ T1] raid6: sse2x1 gen() 412 MB/s [ 4.467645][ T1] raid6: sse2x1 xor() 960 MB/s [ 4.468606][ T1] raid6: using algorithm avx2x4 gen() 11691 MB/s [ 4.469891][ T1] raid6: .... xor() 6369 MB/s, rmw enabled [ 4.470878][ T1] raid6: using avx2x2 recovery algorithm [ 4.475705][ T1] ACPI: Added _OSI(Module Device) [ 4.475705][ T1] ACPI: Added _OSI(Processor Device) [ 4.475705][ T1] ACPI: Added _OSI(3.0 _SCP Extensions) [ 4.475705][ T1] ACPI: Added _OSI(Processor Aggregator Device) [ 4.475921][ T1] ACPI: Added _OSI(Linux-Dell-Video) [ 4.476790][ T1] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio) [ 4.477963][ T1] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics) [ 4.519544][ T1] ACPI: 2 ACPI AML tables successfully acquired and loaded [ 4.580948][ T1] ACPI: Interpreter enabled [ 4.582096][ T1] ACPI: (supports S0 S3 S4 S5) [ 4.582096][ T1] ACPI: Using IOAPIC for interrupt routing [ 4.582096][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 4.582096][ T1] ACPI: Enabled 16 GPEs in block 00 to 0F [ 4.661235][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 4.662396][ T1] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI HPX-Type3] [ 4.663991][ T1] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended PCI configuration space under this bridge. [ 4.675172][ T1] PCI host bridge to bus 0000:00 [ 4.675172][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 4.675172][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 4.675172][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 4.675172][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window] [ 4.676230][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 4.677483][ T1] pci 0000:00:00.0: [8086:1237] type 00 class 0x060000 [ 4.685177][ T1] pci 0000:00:01.0: [8086:7110] type 00 class 0x060100 [ 4.709159][ T1] pci 0000:00:01.3: [8086:7113] type 00 class 0x068000 [ 4.722056][ T1] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI [ 4.727127][ T1] pci 0000:00:03.0: [1af4:1004] type 00 class 0x000000 [ 4.735017][ T1] pci 0000:00:03.0: reg 0x10: [io 0xc000-0xc03f] [ 4.741262][ T1] pci 0000:00:03.0: reg 0x14: [mem 0xfebfe000-0xfebfe07f] [ 4.765064][ T1] pci 0000:00:04.0: [1af4:1000] type 00 class 0x020000 [ 4.771033][ T1] pci 0000:00:04.0: reg 0x10: [io 0xc040-0xc07f] [ 4.776363][ T1] pci 0000:00:04.0: reg 0x14: [mem 0xfebff000-0xfebff07f] [ 4.805651][ T1] ACPI: PCI Interrupt Link [LNKA] (IRQs 5 *10 11) [ 4.810405][ T1] ACPI: PCI Interrupt Link [LNKB] (IRQs 5 *10 11) [ 4.814637][ T1] ACPI: PCI Interrupt Link [LNKC] (IRQs 5 10 *11) [ 4.818066][ T1] ACPI: PCI Interrupt Link [LNKD] (IRQs 5 10 *11) [ 4.821737][ T1] ACPI: PCI Interrupt Link [LNKS] (IRQs *9) [ 4.845545][ T1] vgaarb: loaded [ 4.855658][ T1] SCSI subsystem initialized [ 4.867044][ T1] ACPI: bus type USB registered [ 4.876622][ T1] usbcore: registered new interface driver usbfs [ 4.876622][ T1] usbcore: registered new interface driver hub [ 4.876622][ T1] usbcore: registered new device driver usb [ 4.876622][ T1] mc: Linux media interface: v0.10 [ 4.877187][ T1] videodev: Linux video capture interface: v2.00 [ 4.887093][ T1] pps_core: LinuxPPS API ver. 1 registered [ 4.887093][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 4.887093][ T1] PTP clock support registered [ 4.887093][ T1] EDAC MC: Ver: 3.0.0 [ 4.896003][ T1] Advanced Linux Sound Architecture Driver Initialized. [ 4.897850][ T1] PCI: Using ACPI for IRQ routing [ 4.901169][ T1] Bluetooth: Core ver 2.22 [ 4.901169][ T1] NET: Registered protocol family 31 [ 4.905031][ T1] Bluetooth: HCI device and connection manager initialized [ 4.905031][ T1] Bluetooth: HCI socket layer initialized [ 4.905031][ T1] Bluetooth: L2CAP socket layer initialized [ 4.905031][ T1] Bluetooth: SCO socket layer initialized [ 4.905031][ T1] NET: Registered protocol family 8 [ 4.905031][ T1] NET: Registered protocol family 20 [ 4.905259][ T1] NetLabel: Initializing [ 4.905259][ T1] NetLabel: domain hash size = 128 [ 4.905885][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 4.907690][ T1] NetLabel: unlabeled traffic allowed by default [ 4.916144][ T1] nfc: nfc_init: NFC Core ver 0.1 [ 4.916144][ T1] NET: Registered protocol family 39 [ 4.917376][ T1] clocksource: Switched to clocksource kvm-clock [ 6.969989][ T1] VFS: Disk quotas dquot_6.6.0 [ 6.971196][ T1] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 6.973284][ T1] FS-Cache: Loaded [ 6.975583][ T1] *** VALIDATE hugetlbfs *** [ 6.977360][ T1] CacheFiles: Loaded [ 6.978455][ T1] TOMOYO: 2.6.0 [ 6.979137][ T1] Mandatory Access Control activated. [ 6.981378][ T1] AppArmor: AppArmor Filesystem Enabled [ 6.982709][ T1] pnp: PnP ACPI init [ 6.994099][ T1] pnp: PnP ACPI: found 7 devices [ 7.036452][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 7.036460][ T1] thermal_sys: Registered thermal governor 'user_space' [ 7.047787][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 7.049476][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 7.050797][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 7.052233][ T1] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 7.053609][ T1] pci_bus 0000:00: resource 7 [mem 0xc0000000-0xfebfffff window] [ 7.059639][ T1] NET: Registered protocol family 2 [ 7.062976][ T1] tcp_listen_portaddr_hash hash table entries: 4096 (order: 6, 294912 bytes, vmalloc) [ 7.065798][ T1] TCP established hash table entries: 65536 (order: 7, 524288 bytes, vmalloc) [ 7.071333][ T1] TCP bind hash table entries: 65536 (order: 10, 4194304 bytes, vmalloc) [ 7.075952][ T1] TCP: Hash tables configured (established 65536 bind 65536) [ 7.078809][ T1] UDP hash table entries: 4096 (order: 7, 655360 bytes, vmalloc) [ 7.080933][ T1] UDP-Lite hash table entries: 4096 (order: 7, 655360 bytes, vmalloc) [ 7.083664][ T1] NET: Registered protocol family 1 [ 7.086281][ T1] RPC: Registered named UNIX socket transport module. [ 7.089614][ T1] RPC: Registered udp transport module. [ 7.090418][ T1] RPC: Registered tcp transport module. [ 7.091351][ T1] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 7.104166][ T1] NET: Registered protocol family 44 [ 7.105730][ T1] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 7.106929][ T1] PCI: CLS 0 bytes, default 64 [ 7.110706][ T1] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 7.112107][ T1] software IO TLB: mapped [mem 0xaa800000-0xae800000] (64MB) [ 7.115403][ T1] RAPL PMU: API unit is 2^-32 Joules, 0 fixed counters, 10737418240 ms ovfl timer [ 7.119287][ T1] kvm: already loaded the other module [ 7.120316][ T1] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x212735223b2, max_idle_ns: 440795277976 ns [ 7.122014][ T1] clocksource: Switched to clocksource tsc [ 7.123169][ T1] mce: Machine check injector initialized [ 7.128135][ T1] check: Scanning for low memory corruption every 60 seconds [ 7.230665][ T1] Initialise system trusted keyrings [ 7.232961][ T1] workingset: timestamp_bits=40 max_order=21 bucket_order=0 [ 7.234839][ T1] zbud: loaded [ 7.240544][ T1] DLM installed [ 7.242840][ T1] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 7.246460][ T1] FS-Cache: Netfs 'nfs' registered for caching [ 7.248644][ T1] NFS: Registering the id_resolver key type [ 7.249745][ T1] Key type id_resolver registered [ 7.250836][ T1] Key type id_legacy registered [ 7.251565][ T1] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 7.252989][ T1] Installing knfsd (copyright (C) 1996 okir@monad.swb.de). [ 7.257730][ T1] ntfs: driver 2.1.32 [Flags: R/W]. [ 7.259682][ T1] fuse: init (API version 7.31) [ 7.263198][ T1] JFS: nTxBlock = 8192, nTxLock = 65536 [ 7.273306][ T1] SGI XFS with ACLs, security attributes, realtime, no debug enabled [ 7.279131][ T1] 9p: Installing v9fs 9p2000 file system support [ 7.280246][ T1] FS-Cache: Netfs '9p' registered for caching [ 7.284858][ T1] gfs2: GFS2 installed [ 7.288747][ T1] FS-Cache: Netfs 'ceph' registered for caching [ 7.289692][ T1] ceph: loaded (mds proto 32) [ 7.296721][ T1] NET: Registered protocol family 38 [ 7.298977][ T1] async_tx: api initialized (async) [ 7.299987][ T1] Key type asymmetric registered [ 7.300789][ T1] Asymmetric key parser 'x509' registered [ 7.301867][ T1] Asymmetric key parser 'pkcs8' registered [ 7.303061][ T1] Key type pkcs7_test registered [ 7.303926][ T1] Asymmetric key parser 'tpm_parser' registered [ 7.305335][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 246) [ 7.307498][ T1] io scheduler mq-deadline registered [ 7.308451][ T1] io scheduler kyber registered [ 7.309470][ T1] io scheduler bfq registered [ 7.314793][ T1] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 7.325324][ T1] ACPI: Power Button [PWRF] [ 7.327349][ T1] input: Sleep Button as /devices/LNXSYSTM:00/LNXSLPBN:00/input/input1 [ 7.328814][ T1] ACPI: Sleep Button [SLPF] [ 7.334846][ T1] ioatdma: Intel(R) QuickData Technology Driver 5.00 [ 7.347044][ T1] PCI Interrupt Link [LNKC] enabled at IRQ 11 [ 7.348208][ T1] virtio-pci 0000:00:03.0: virtio_pci: leaving for legacy driver [ 7.360989][ T1] PCI Interrupt Link [LNKD] enabled at IRQ 10 [ 7.362427][ T1] virtio-pci 0000:00:04.0: virtio_pci: leaving for legacy driver [ 7.382545][ T1879] kworker/u4:0 (1879) used greatest stack depth: 27248 bytes left [ 7.394027][ T1895] kworker/u4:0 (1895) used greatest stack depth: 27216 bytes left [ 7.419176][ T1942] kworker/u4:0 (1942) used greatest stack depth: 27184 bytes left [ 7.441776][ T1985] kworker/u4:0 (1985) used greatest stack depth: 27168 bytes left [ 7.458955][ T2013] kworker/u4:0 (2013) used greatest stack depth: 27024 bytes left [ 7.482762][ T2058] kworker/u4:2 (2058) used greatest stack depth: 26920 bytes left [ 7.640182][ T1] HDLC line discipline maxframe=4096 [ 7.641706][ T1] N_HDLC line discipline registered. [ 7.642577][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 7.666488][ T1] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 7.695003][ T1] 00:04: ttyS1 at I/O 0x2f8 (irq = 3, base_baud = 115200) is a 16550A [ 7.721656][ T1] 00:05: ttyS2 at I/O 0x3e8 (irq = 6, base_baud = 115200) is a 16550A [ 7.748112][ T1] 00:06: ttyS3 at I/O 0x2e8 (irq = 7, base_baud = 115200) is a 16550A [ 7.756956][ T1] Non-volatile memory driver v1.3 [ 7.759115][ T1] Linux agpgart interface v0.103 [ 7.769509][ T1] [drm] Initialized vgem 1.0.0 20120112 for vgem on minor 0 [ 7.772223][ T1] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013). [ 7.774522][ T1] [drm] Driver supports precise vblank timestamp query. [ 7.779387][ T1] [drm] Initialized vkms 1.0.0 20180514 for vkms on minor 1 [ 7.781871][ T1] usbcore: registered new interface driver udl [ 7.830800][ T1] brd: module loaded [ 7.862210][ T1] loop: module loaded [ 7.926488][ T1] zram: Added device: zram0 [ 7.954789][ T1] null: module loaded [ 7.962053][ T1] nfcsim 0.2 initialized [ 7.965949][ T1] Loading iSCSI transport class v2.0-870. [ 7.987763][ T1] scsi host0: Virtio SCSI HBA [ 8.026276][ T1] st: Version 20160209, fixed bufsize 32768, s/g segs 256 [ 8.028496][ T78] kasan: CONFIG_KASAN_INLINE enabled [ 8.030037][ T78] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 8.030056][ T78] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 8.032365][ T1] kobject: 'st' (00000000f613d8b8): kobject_uevent_env [ 8.033946][ T78] CPU: 1 PID: 78 Comm: kworker/u4:3 Not tainted 5.3.0-rc1+ #113 [ 8.036073][ T1] kobject: 'st' (00000000f613d8b8): fill_kobj_path: path = '/bus/scsi/drivers/st' [ 8.035635][ T78] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 8.040197][ T1] kobject: 'scsi_disk' (00000000fc51bacd): kobject_add_internal: parent: 'class', set: 'class' [ 8.035635][ T78] Workqueue: events_unbound async_run_entry_fn [ 8.044562][ T1] kobject: 'scsi_disk' (00000000fc51bacd): kobject_uevent_env [ 8.035635][ T78] RIP: 0010:dma_direct_max_mapping_size+0x7c/0x1a7 [ 8.035635][ T78] 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 [ 8.035635][ T78] RSP: 0000:ffff8880a942f768 EFLAGS: 00010246 [ 8.035635][ T78] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: ffffffff816128d1 [ 8.047816][ T1] kobject: 'scsi_disk' (00000000fc51bacd): fill_kobj_path: path = '/class/scsi_disk' [ 8.035635][ T78] RDX: 0000000000000000 RSI: ffffffff816128f0 RDI: ffff8880a5038378 [ 8.055131][ T1] kobject: 'sd' (00000000881fbe3c): kobject_add_internal: parent: 'drivers', set: 'drivers' [ 8.035635][ T78] RBP: ffff8880a942f780 R08: ffff8880a9446540 R09: ffffed101448868d [ 8.057870][ T1] kobject: 'sd' (00000000881fbe3c): kobject_uevent_env [ 8.035635][ T78] R10: ffffed101448868c R11: ffff8880a2443467 R12: ffff8880a5038040 [ 8.064391][ T1] kobject: 'sd' (00000000881fbe3c): fill_kobj_path: path = '/bus/scsi/drivers/sd' [ 8.035635][ T78] R13: ffff8880a5038040 R14: ffff888219348870 R15: 0000000000000200 [ 8.035635][ T78] FS: 0000000000000000(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 [ 8.035635][ T78] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 8.035635][ T78] CR2: 0000000000000000 CR3: 0000000008c6d000 CR4: 00000000001406e0 [ 8.035635][ T78] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 8.035635][ T78] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 8.035635][ T78] Call Trace: [ 8.069031][ T1] kobject: 'sr' (000000003e06694c): kobject_add_internal: parent: 'drivers', set: 'drivers' [ 8.035635][ T78] dma_max_mapping_size+0xba/0x100 [ 8.072426][ T1] kobject: 'sr' (000000003e06694c): kobject_uevent_env [ 8.035635][ T78] __scsi_init_queue+0x1cb/0x580 [ 8.077337][ T1] kobject: 'sr' (000000003e06694c): fill_kobj_path: path = '/bus/scsi/drivers/sr' [ 8.035635][ T78] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 8.081113][ T1] kobject: 'scsi_generic' (000000002bc1a8b3): kobject_add_internal: parent: 'class', set: 'class' [ 8.035635][ T78] scsi_mq_alloc_queue+0xd2/0x180 [ 8.085249][ T1] kobject: 'scsi_generic' (000000002bc1a8b3): kobject_uevent_env [ 8.035635][ T78] scsi_alloc_sdev+0x837/0xc60 [ 8.088371][ T1] kobject: 'scsi_generic' (000000002bc1a8b3): fill_kobj_path: path = '/class/scsi_generic' [ 8.035635][ T78] scsi_probe_and_add_lun+0x2440/0x39f0 [ 8.102927][ T1] kobject: 'nvme-wq' (000000003d1488b1): kobject_add_internal: parent: 'workqueue', set: 'devices' [ 8.035635][ T78] ? __kasan_check_read+0x11/0x20 [ 8.104618][ T1] kobject: 'nvme-wq' (000000003d1488b1): kobject_uevent_env [ 8.035635][ T78] ? mark_lock+0xc0/0x11e0 [ 8.035635][ T78] ? scsi_alloc_sdev+0xc60/0xc60 [ 8.035635][ T78] ? mark_held_locks+0xa4/0xf0 [ 8.107627][ T1] kobject: 'nvme-wq' (000000003d1488b1): kobject_uevent_env: uevent_suppress caused the event to drop! [ 8.035635][ T78] ? _raw_spin_unlock_irqrestore+0x6b/0xe0 [ 8.111522][ T1] kobject: 'nvme-wq' (000000003d1488b1): kobject_uevent_env [ 8.035635][ T78] ? __pm_runtime_resume+0x11b/0x180 [ 8.115121][ T1] kobject: 'nvme-wq' (000000003d1488b1): fill_kobj_path: path = '/devices/virtual/workqueue/nvme-wq' [ 8.035635][ T78] ? _raw_spin_unlock_irqrestore+0x6b/0xe0 [ 8.128807][ T1] kobject: 'nvme-reset-wq' (000000000d5d9ff9): kobject_add_internal: parent: 'workqueue', set: 'devices' [ 8.119052][ T78] ? lockdep_hardirqs_on+0x418/0x5d0 [ 8.132272][ T1] kobject: 'nvme-reset-wq' (000000000d5d9ff9): kobject_uevent_env [ 8.119052][ T78] ? trace_hardirqs_on+0x67/0x240 [ 8.136749][ T1] kobject: 'nvme-reset-wq' (000000000d5d9ff9): kobject_uevent_env: uevent_suppress caused the event to drop! [ 8.119052][ T78] ? __kasan_check_read+0x11/0x20 [ 8.139995][ T1] kobject: 'nvme-reset-wq' (000000000d5d9ff9): kobject_uevent_env [ 8.119052][ T78] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 8.144150][ T1] kobject: 'nvme-reset-wq' (000000000d5d9ff9): fill_kobj_path: path = '/devices/virtual/workqueue/nvme-reset-wq' [ 8.119052][ T78] ? __pm_runtime_resume+0x11b/0x180 [ 8.119052][ T78] __scsi_scan_target+0x29a/0xfa0 [ 8.119052][ T78] ? __pm_runtime_resume+0x11b/0x180 [ 8.148000][ T78] ? __kasan_check_read+0x11/0x20 [ 8.157913][ T1] kobject: 'nvme-delete-wq' (00000000ed613922): kobject_add_internal: parent: 'workqueue', set: 'devices' [ 8.148000][ T78] ? mark_lock+0xc0/0x11e0 [ 8.160883][ T1] kobject: 'nvme-delete-wq' (00000000ed613922): kobject_uevent_env [ 8.148000][ T78] ? scsi_probe_and_add_lun+0x39f0/0x39f0 [ 8.163785][ T1] kobject: 'nvme-delete-wq' (00000000ed613922): kobject_uevent_env: uevent_suppress caused the event to drop! [ 8.148000][ T78] ? mark_held_locks+0xa4/0xf0 [ 8.148000][ T78] ? _raw_spin_unlock_irqrestore+0x6b/0xe0 [ 8.148000][ T78] ? __pm_runtime_resume+0x11b/0x180 [ 8.148000][ T78] ? _raw_spin_unlock_irqrestore+0x6b/0xe0 [ 8.168247][ T1] kobject: 'nvme-delete-wq' (00000000ed613922): kobject_uevent_env [ 8.148000][ T78] ? lockdep_hardirqs_on+0x418/0x5d0 [ 8.170731][ T1] kobject: 'nvme-delete-wq' (00000000ed613922): fill_kobj_path: path = '/devices/virtual/workqueue/nvme-delete-wq' [ 8.148000][ T78] ? trace_hardirqs_on+0x67/0x240 [ 8.174057][ T1] kobject: 'nvme' (000000004b7eeb2c): kobject_add_internal: parent: 'class', set: 'class' [ 8.148000][ T78] scsi_scan_channel.part.0+0x11a/0x190 [ 8.148000][ T78] scsi_scan_host_selected+0x313/0x450 [ 8.148000][ T78] ? scsi_scan_host+0x450/0x450 [ 8.177424][ T1] kobject: 'nvme' (000000004b7eeb2c): kobject_uevent_env [ 8.148000][ T78] do_scsi_scan_host+0x1ef/0x260 [ 8.181928][ T1] kobject: 'nvme' (000000004b7eeb2c): fill_kobj_path: path = '/class/nvme' [ 8.148000][ T78] ? scsi_scan_host+0x450/0x450 [ 8.148000][ T78] do_scan_async+0x41/0x500 [ 8.148000][ T78] ? scsi_scan_host+0x450/0x450 [ 8.186942][ T1] kobject: 'nvme-subsystem' (00000000895c0cdc): kobject_add_internal: parent: 'class', set: 'class' [ 8.148000][ T78] async_run_entry_fn+0x124/0x570 [ 8.189178][ T1] kobject: 'nvme-subsystem' (00000000895c0cdc): kobject_uevent_env [ 8.148000][ T78] process_one_work+0x9af/0x1740 [ 8.192273][ T1] kobject: 'nvme-subsystem' (00000000895c0cdc): fill_kobj_path: path = '/class/nvme-subsystem' [ 8.148000][ T78] ? pwq_dec_nr_in_flight+0x320/0x320 [ 8.196501][ T1] kobject: 'nvme' (00000000ed4d6c31): kobject_add_internal: parent: 'drivers', set: 'drivers' [ 8.148000][ T78] ? lock_acquire+0x190/0x410 [ 8.198553][ T1] kobject: 'drivers' (0000000043a48b68): kobject_add_internal: parent: 'nvme', set: '' [ 8.148000][ T78] worker_thread+0x98/0xe40 [ 8.202619][ T1] kobject: 'nvme' (00000000ed4d6c31): kobject_uevent_env [ 8.148000][ T78] ? trace_hardirqs_on+0x67/0x240 [ 8.205941][ T1] kobject: 'nvme' (00000000ed4d6c31): fill_kobj_path: path = '/bus/pci/drivers/nvme' [ 8.148000][ T78] kthread+0x361/0x430 [ 8.210338][ T1] kobject: 'ahci' (000000000909502c): kobject_add_internal: parent: 'drivers', set: 'drivers' [ 8.148000][ T78] ? process_one_work+0x1740/0x1740 [ 8.214417][ T1] kobject: 'drivers' (000000004c46cd63): kobject_add_internal: parent: 'ahci', set: '' [ 8.148000][ T78] ? kthread_cancel_delayed_work_sync+0x20/0x20 [ 8.148000][ T78] ret_from_fork+0x24/0x30 [ 8.148000][ T78] Modules linked in: [ 8.218276][ T1] kobject: 'ahci' (000000000909502c): kobject_uevent_env [ 8.220510][ T78] ---[ end trace f46b5ed57d92100c ]--- [ 8.221440][ T1] kobject: 'ahci' (000000000909502c): fill_kobj_path: path = '/bus/pci/drivers/ahci' [ 8.223857][ T78] RIP: 0010:dma_direct_max_mapping_size+0x7c/0x1a7 [ 8.225128][ T1] kobject: 'ata_piix' (00000000d5265116): kobject_add_internal: parent: 'drivers', set: 'drivers' [ 8.227656][ T78] 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 [ 8.228845][ T1] kobject: 'drivers' (00000000ca317b26): kobject_add_internal: parent: 'ata_piix', set: '' [ 8.231645][ T78] RSP: 0000:ffff8880a942f768 EFLAGS: 00010246 [ 8.233382][ T1] kobject: 'ata_piix' (00000000d5265116): kobject_uevent_env [ 8.234637][ T78] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: ffffffff816128d1 [ 8.235910][ T1] kobject: 'ata_piix' (00000000d5265116): fill_kobj_path: path = '/bus/pci/drivers/ata_piix' [ 8.237387][ T78] RDX: 0000000000000000 RSI: ffffffff816128f0 RDI: ffff8880a5038378 [ 8.238989][ T1] kobject: 'pata_amd' (000000006b990dea): kobject_add_internal: parent: 'drivers', set: 'drivers' [ 8.241259][ T78] RBP: ffff8880a942f780 R08: ffff8880a9446540 R09: ffffed101448868d [ 8.243144][ T1] kobject: 'drivers' (0000000003ded05d): kobject_add_internal: parent: 'pata_amd', set: '' [ 8.246020][ T78] R10: ffffed101448868c R11: ffff8880a2443467 R12: ffff8880a5038040 [ 8.246040][ T78] R13: ffff8880a5038040 R14: ffff888219348870 R15: 0000000000000200 [ 8.251213][ T1] kobject: 'pata_amd' (000000006b990dea): kobject_uevent_env [ 8.253580][ T78] FS: 0000000000000000(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 [ 8.255577][ T1] kobject: 'pata_amd' (000000006b990dea): fill_kobj_path: path = '/bus/pci/drivers/pata_amd' [ 8.257732][ T78] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 8.260026][ T1] kobject: 'pata_oldpiix' (00000000611d66b9): kobject_add_internal: parent: 'drivers', set: 'drivers' [ 8.262426][ T78] CR2: 0000000000000000 CR3: 0000000008c6d000 CR4: 00000000001406e0 [ 8.264616][ T1] kobject: 'drivers' (00000000a5544c00): kobject_add_internal: parent: 'pata_oldpiix', set: '' [ 8.267482][ T78] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 8.267495][ T78] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 8.269926][ T1] kobject: 'pata_oldpiix' (00000000611d66b9): kobject_uevent_env [ 8.272360][ T78] Kernel panic - not syncing: Fatal exception [ 8.274567][ T1] kobject: 'pata_oldpiix' (00000000611d66b9): fill_kobj_path: path = '/bus/pci/drivers/pata_oldpiix' [ 8.277455][ T78] Kernel Offset: disabled [ 8.277455][ T78] Rebooting in 86400 seconds..