failed to run ["ssh" "-p" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "root@10.128.0.186" "pwd"]: exit status 255 ssh: connect to host 10.128.0.186 port 22: Connection timed out Pseudo-terminal will not be allocated because stdin is not a terminal. Warning: Permanently added '[ssh-serialport.googleapis.com]:9600,[216.239.38.127]:9600' (RSA) to the list of known hosts. serialport: Connected to syzkaller.us-central1-c.ci2-upstream-usb-test-2 port 1 (session ID: 14f6fb59b1fc245b830718416283778932180ec156affd797906f804c0ad31ba, active connections: 1). SeaBIOS (version 1.8.2-google) Total RAM Size = 0x0000000200000000 = 8192 MiB CPUs found: 2 Max CPUs supported: 2 SeaBIOS (version 1.8.2-google) Machine UUID 9f227516-8f13-0307-1f24-ad89b43b961d found virtio-scsi at 0:3 virtio-scsi vendor='Google' product='PersistentDisk' rev='1' type=0 removable=0 virtio-scsi blksize=512 sectors=4194304 = 2048 MiB drive 0x000f2490: PCHS=0/0/0 translation=lba LCHS=520/128/63 s=4194304 Sending Seabios boot VM event. Booting from Hard Disk 0... [ 0.000000][ T0] Linux version 6.0.0-rc1-syzkaller-00005-gad57410d231d (syzkaller@syzkaller) (gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2) #0 SMP PREEMPT_DYNAMIC now [ 0.000000][ T0] Command line: BOOT_IMAGE=/boot/bzImage root=/dev/sda1 console=ttyS0 [ 0.000000][ T0] KERNEL supported cpus: [ 0.000000][ T0] Intel GenuineIntel [ 0.000000][ T0] AMD AuthenticAMD [ 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] signal: max sigframe size: 1776 [ 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 0x0000000100000000-0x000000023fffffff] usable [ 0.000000][ T0] printk: bootconsole [earlyser0] enabled [ 0.000000][ T0] ERROR: earlyprintk= earlyser already used [ 0.000000][ T0] ERROR: earlyprintk= earlyser already used [ 0.000000][ T0] ********************************************************** [ 0.000000][ T0] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 0.000000][ T0] ** ** [ 0.000000][ T0] ** This system shows unhashed kernel memory addresses ** [ 0.000000][ T0] ** via the console, logs, and other interfaces. This ** [ 0.000000][ T0] ** might reduce the security of your system. ** [ 0.000000][ T0] ** ** [ 0.000000][ T0] ** If you see this message and you are not debugging ** [ 0.000000][ T0] ** the kernel, report this immediately to your system ** [ 0.000000][ T0] ** administrator! ** [ 0.000000][ T0] ** ** [ 0.000000][ T0] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 0.000000][ T0] ********************************************************** [ 0.000000][ T0] Malformed early option 'vsyscall' [ 0.000000][ T0] Malformed early option 'numa' [ 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 07/22/2022 [ 0.000000][ T0] Hypervisor detected: KVM [ 0.000000][ T0] kvm-clock: Using msrs 4b564d01 and 4b564d00 [ 0.000008][ T0] kvm-clock: using sched offset of 2912667243 cycles [ 0.000849][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.003489][ T0] tsc: Detected 2200.150 MHz processor [ 0.008653][ T0] last_pfn = 0x240000 max_arch_pfn = 0x400000000 [ 0.009874][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.011593][ T0] last_pfn = 0xbfffd max_arch_pfn = 0x400000000 [ 0.018657][ T0] found SMP MP-table at [mem 0x000f2750-0x000f275f] [ 0.019624][ T0] Using GB pages for direct mapping [ 0.021994][ T0] ACPI: Early table checksum verification disabled [ 0.023348][ T0] ACPI: RSDP 0x00000000000F24D0 000014 (v00 Google) [ 0.024925][ T0] ACPI: RSDT 0x00000000BFFFFFA0 000038 (v01 Google GOOGRSDT 00000001 GOOG 00000001) [ 0.026328][ T0] ACPI: FACP 0x00000000BFFFF330 0000F4 (v02 Google GOOGFACP 00000001 GOOG 00000001) [ 0.027700][ T0] ACPI: DSDT 0x00000000BFFFD8C0 001A64 (v01 Google GOOGDSDT 00000001 GOOG 00000001) [ 0.029615][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.030430][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.031182][ T0] ACPI: SRAT 0x00000000BFFFFE60 0000C8 (v03 Google GOOGSRAT 00000001 GOOG 00000001) [ 0.032467][ T0] ACPI: APIC 0x00000000BFFFFDB0 000076 (v05 Google GOOGAPIC 00000001 GOOG 00000001) [ 0.033714][ T0] ACPI: SSDT 0x00000000BFFFF430 000980 (v01 Google GOOGSSDT 00000001 GOOG 00000001) [ 0.035037][ T0] ACPI: WAET 0x00000000BFFFFE30 000028 (v01 Google GOOGWAET 00000001 GOOG 00000001) [ 0.036557][ T0] ACPI: Reserving FACP table memory at [mem 0xbffff330-0xbffff423] [ 0.037867][ T0] ACPI: Reserving DSDT table memory at [mem 0xbfffd8c0-0xbffff323] [ 0.039126][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.040230][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.041345][ T0] ACPI: Reserving SRAT table memory at [mem 0xbffffe60-0xbfffff27] [ 0.042521][ T0] ACPI: Reserving APIC table memory at [mem 0xbffffdb0-0xbffffe25] [ 0.043625][ T0] ACPI: Reserving SSDT table memory at [mem 0xbffff430-0xbffffdaf] [ 0.044744][ T0] ACPI: Reserving WAET table memory at [mem 0xbffffe30-0xbffffe57] [ 0.046577][ T0] SRAT: PXM 0 -> APIC 0x00 -> Node 0 [ 0.047373][ T0] SRAT: PXM 0 -> APIC 0x01 -> Node 0 [ 0.048244][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x0009ffff] [ 0.049271][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00100000-0xbfffffff] [ 0.050246][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x23fffffff] [ 0.051426][ T0] NUMA: Node 0 [mem 0x00000000-0x0009ffff] + [mem 0x00100000-0xbfffffff] -> [mem 0x00000000-0xbfffffff] [ 0.052972][ T0] NUMA: Node 0 [mem 0x00000000-0xbfffffff] + [mem 0x100000000-0x23fffffff] -> [mem 0x00000000-0x23fffffff] [ 0.054607][ T0] NODE_DATA(0) allocated [mem 0x23fffa000-0x23fffdfff] [ 0.092825][ T0] Zone ranges: [ 0.093484][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.094446][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.095500][ T0] Normal [mem 0x0000000100000000-0x000000023fffffff] [ 0.096514][ T0] Movable zone start for each node [ 0.097227][ T0] Early memory node ranges [ 0.097836][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.098923][ T0] node 0: [mem 0x0000000000100000-0x00000000bfffcfff] [ 0.099916][ T0] node 0: [mem 0x0000000100000000-0x000000023fffffff] [ 0.100867][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x000000023fffffff] [ 0.101942][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.102070][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.163800][ T0] On node 0, zone Normal: 3 pages in unavailable ranges [ 0.475758][ T0] kasan: KernelAddressSanitizer initialized [ 0.478330][ T0] ACPI: PM-Timer IO Port: 0xb008 [ 0.479078][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.480104][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.481156][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.482164][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.483281][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.484328][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.485752][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.486836][ T0] smpboot: Allowing 2 CPUs, 0 hotplug CPUs [ 0.487799][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.489118][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x0009ffff] [ 0.490329][ T0] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000effff] [ 0.491472][ T0] PM: hibernation: Registered nosave memory: [mem 0x000f0000-0x000fffff] [ 0.492831][ T0] PM: hibernation: Registered nosave memory: [mem 0xbfffd000-0xbfffffff] [ 0.494715][ T0] PM: hibernation: Registered nosave memory: [mem 0xc0000000-0xfffbbfff] [ 0.495836][ T0] PM: hibernation: Registered nosave memory: [mem 0xfffbc000-0xffffffff] [ 0.497035][ T0] [mem 0xc0000000-0xfffbbfff] available for PCI devices [ 0.498258][ T0] Booting paravirtualized kernel on KVM [ 0.499259][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.539349][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:8 nr_cpu_ids:2 nr_node_ids:1 [ 0.541292][ T0] percpu: Embedded 67 pages/cpu s233568 r8192 d32672 u1048576 [ 0.542537][ T0] kvm-guest: PV spinlocks enabled [ 0.543292][ T0] PV qspinlock hash table entries: 256 (order: 0, 4096 bytes, linear) [ 0.544525][ T0] Fallback order for Node 0: 0 [ 0.545183][ T0] Built 1 zonelists, mobility grouping on. Total pages: 2064125 [ 0.546196][ T0] Policy zone: Normal [ 0.546805][ T0] Kernel command line: earlyprintk=serial net.ifnames=0 sysctl.kernel.hung_task_all_cpu_backtrace=1 ima_policy=tcb 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 binder.debug_mask=0 rcupdate.rcu_expedited=1 no_hash_pointers page_owner=on sysctl.vm.nr_hugepages=4 sysctl.vm.nr_overcommit_hugepages=4 secretmem.enable=1 sysctl.max_rcu_stall_to_panic=1 msr.allow_writes=off root=/dev/sda console=ttyS0 vsyscall=native numa=fake=2 kvm-intel.nested=1 spec_store_bypass_disable=prctl nopcid 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 smp.csd_lock_timeout=100000 watchdog_thresh=55 workqueue.watchdog_thresh=140 sysctl.net.core.netdev_unregister_timeout_secs=140 dummy_hcd.num=8 panic_on_warn=1 BOOT_IMAGE=/boot/bzImage root=/dev/sda1 console=ttyS0 [ 0.562592][ T0] Unknown kernel command line parameters "spec_store_bypass_disable=prctl BOOT_IMAGE=/boot/bzImage", will be passed to user space. [ 0.567190][ T0] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes, linear) [ 0.569737][ T0] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes, linear) [ 0.571038][ T0] mem auto-init: stack:off, heap alloc:on, heap free:off [ 0.575338][ T0] stackdepot hash table entries: 1048576 (order: 11, 8388608 bytes, linear) [ 0.576542][ T0] software IO TLB: area num 2. [ 1.371431][ T0] Memory: 6921704K/8388204K available (83983K kernel code, 22479K rwdata, 19020K rodata, 2220K init, 32260K bss, 1466244K reserved, 0K cma-reserved) [ 1.374849][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1 [ 1.382880][ T0] Dynamic Preempt: voluntary [ 1.384693][ T0] Running RCU self tests [ 1.385404][ T0] rcu: Preemptible hierarchical RCU implementation. [ 1.386280][ T0] rcu: RCU lockdep checking is enabled. [ 1.387020][ T0] rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=2. [ 1.387982][ T0] rcu: RCU callback double-/use-after-free debug is enabled. [ 1.388953][ T0] rcu: RCU debug extended QS entry/exit. [ 1.389688][ T0] All grace periods are expedited (rcu_expedited). [ 1.390714][ T0] Trampoline variant of Tasks RCU enabled. [ 1.391483][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 1.392835][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 1.413175][ T0] NR_IRQS: 4352, nr_irqs: 440, preallocated irqs: 16 [ 1.414699][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 1.416000][ T0] random: crng init done [ 1.417669][ T0] Console: colour VGA+ 80x25 [ 1.418500][ T0] printk: console [ttyS0] enabled [ 1.418500][ T0] printk: console [ttyS0] enabled [ 1.419933][ T0] printk: bootconsole [earlyser0] disabled [ 1.419933][ T0] printk: bootconsole [earlyser0] disabled [ 1.421588][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 1.422726][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 1.423412][ T0] ... MAX_LOCK_DEPTH: 48 [ 1.424113][ T0] ... MAX_LOCKDEP_KEYS: 8192 [ 1.424862][ T0] ... CLASSHASH_SIZE: 4096 [ 1.425564][ T0] ... MAX_LOCKDEP_ENTRIES: 131072 [ 1.426622][ T0] ... MAX_LOCKDEP_CHAINS: 262144 [ 1.427380][ T0] ... CHAINHASH_SIZE: 131072 [ 1.428102][ T0] memory used by lock dependency info: 20657 kB [ 1.429171][ T0] memory used for stack traces: 8320 kB [ 1.429972][ T0] per task-struct memory footprint: 1920 bytes [ 1.431004][ T0] ACPI: Core revision 20220331 [ 1.432326][ T0] APIC: Switch to symmetric I/O mode setup [ 1.438450][ T0] ..TIMER: vector=0x30 apic1=0 pin1=0 apic2=-1 pin2=-1 [ 1.439790][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x1fb6c0aca63, max_idle_ns: 440795268831 ns [ 1.441619][ T0] Calibrating delay loop (skipped) preset value.. 4400.30 BogoMIPS (lpj=22001500) [ 1.451628][ T0] pid_max: default: 32768 minimum: 301 [ 1.452550][ T0] LSM: Security Framework initializing [ 1.453439][ T0] landlock: Up and running. [ 1.454051][ T0] Yama: becoming mindful. [ 1.454889][ T0] TOMOYO Linux initialized [ 1.455845][ T0] AppArmor: AppArmor initialized [ 1.457374][ T0] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes, linear) [ 1.458727][ T0] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes, linear) [ 1.464036][ T0] Last level iTLB entries: 4KB 64, 2MB 8, 4MB 8 [ 1.464971][ T0] Last level dTLB entries: 4KB 64, 2MB 0, 4MB 0, 1GB 4 [ 1.465953][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 1.467259][ T0] Spectre V2 : Mitigation: IBRS [ 1.467948][ T0] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch [ 1.469260][ T0] Spectre V2 : Spectre v2 / SpectreRSB : Filling RSB on VMEXIT [ 1.470423][ T0] RETBleed: Mitigation: IBRS [ 1.471098][ T0] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier [ 1.471658][ T0] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl [ 1.473022][ T0] MDS: Mitigation: Clear CPU buffers [ 1.473817][ T0] TAA: Mitigation: Clear CPU buffers [ 1.474529][ T0] MMIO Stale Data: Vulnerable: Clear CPU buffers attempted, no microcode [ 1.477377][ T0] Freeing SMP alternatives memory: 60K [ 1.599739][ T1] smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.20GHz (family: 0x6, model: 0x4f, stepping: 0x0) [ 1.601591][ T1] cblist_init_generic: Setting adjustable number of callback queues. [ 1.601591][ T1] cblist_init_generic: Setting shift to 1 and lim to 1. [ 1.601591][ T1] Running RCU-tasks wait API self tests [ 1.701730][ T1] Performance Events: unsupported p6 CPU model 79 no PMU driver, software events only. [ 1.703903][ T1] rcu: Hierarchical SRCU implementation. [ 1.704938][ T1] rcu: Max phase no-delay instances is 1000. [ 1.709163][ T1] NMI watchdog: Perf NMI watchdog permanently disabled [ 1.711019][ T1] smp: Bringing up secondary CPUs ... [ 1.712853][ T1] x86: Booting SMP configuration: [ 1.713804][ T1] .... node #0, CPUs: #1 [ 1.715934][ 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. [ 1.715934][ T1] TAA CPU bug present and SMT on, data leak possible. See https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/tsx_async_abort.html for more details. [ 1.721652][ T1] MMIO Stale Data CPU bug present and SMT on, data leak possible. See https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/processor_mmio_stale_data.html for more details. [ 1.724618][ T1] smp: Brought up 1 node, 2 CPUs [ 1.725353][ T1] smpboot: Max logical packages: 1 [ 1.726376][ T1] smpboot: Total of 2 processors activated (8800.60 BogoMIPS) [ 1.770244][ T1] allocated 134217728 bytes of page_ext [ 1.771394][ T1] Node 0, zone DMA: page owner found early allocated 0 pages [ 1.774641][ T1] Node 0, zone DMA32: page owner found early allocated 15 pages [ 1.801724][ T1] Node 0, zone Normal: page owner found early allocated 33979 pages [ 1.804111][ T1] devtmpfs: initialized [ 1.811884][ T11] Callback from call_rcu_tasks() invoked. [ 1.821739][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 1.821739][ T1] futex hash table entries: 512 (order: 4, 65536 bytes, linear) [ 1.825249][ T1] PM: RTC time: 20:14:50, date: 2022-08-18 [ 1.827443][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 1.834147][ T1] audit: initializing netlink subsys (disabled) [ 1.841669][ T25] audit: type=2000 audit(1660853690.807:1): state=initialized audit_enabled=0 res=1 [ 1.841608][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 1.841608][ T1] thermal_sys: Registered thermal governor 'user_space' [ 1.841608][ T1] cpuidle: using governor menu [ 1.847151][ T1] PCI: Using configuration type 1 for base access [ 1.993067][ T1] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 1.994500][ T1] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page [ 2.009148][ T1] ACPI: Added _OSI(Module Device) [ 2.010194][ T1] ACPI: Added _OSI(Processor Device) [ 2.011295][ T1] ACPI: Added _OSI(3.0 _SCP Extensions) [ 2.011627][ T1] ACPI: Added _OSI(Processor Aggregator Device) [ 2.013109][ T1] ACPI: Added _OSI(Linux-Dell-Video) [ 2.014089][ T1] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio) [ 2.015135][ T1] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics) [ 2.116352][ T1] ACPI: 2 ACPI AML tables successfully acquired and loaded [ 2.148048][ T1] ACPI: Interpreter enabled [ 2.149169][ T1] ACPI: PM: (supports S0 S3 S4 S5) [ 2.150139][ T1] ACPI: Using IOAPIC for interrupt routing [ 2.151418][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 2.151604][ T1] PCI: Using E820 reservations for host bridge windows [ 2.156618][ T1] ACPI: Enabled 16 GPEs in block 00 to 0F [ 2.293188][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 2.294569][ T1] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI HPX-Type3] [ 2.295855][ T1] acpi PNP0A03:00: _OSC: not requesting OS control; OS requires [ExtendedConfig ASPM ClockPM MSI] [ 2.298042][ T1] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended PCI configuration space under this bridge. [ 2.313895][ T1] PCI host bridge to bus 0000:00 [ 2.314887][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 2.316312][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 2.317694][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 2.319159][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfefff window] [ 2.320597][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 2.322309][ T1] pci 0000:00:00.0: [8086:1237] type 00 class 0x060000 [ 2.329296][ T1] pci 0000:00:01.0: [8086:7110] type 00 class 0x060100 [ 2.357144][ T1] pci 0000:00:01.3: [8086:7113] type 00 class 0x068000 [ 2.386695][ T1] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI [ 2.392247][ T1] pci 0000:00:03.0: [1af4:1004] type 00 class 0x000000 [ 2.401644][ T1] pci 0000:00:03.0: reg 0x10: [io 0xc000-0xc03f] [ 2.409055][ T1] pci 0000:00:03.0: reg 0x14: [mem 0xfe800000-0xfe80007f] [ 2.431653][ T1] pci 0000:00:04.0: [1af4:1000] type 00 class 0x020000 [ 2.440924][ T1] pci 0000:00:04.0: reg 0x10: [io 0xc040-0xc07f] [ 2.447819][ T1] pci 0000:00:04.0: reg 0x14: [mem 0xfe801000-0xfe80107f] [ 2.470176][ T1] pci 0000:00:05.0: [1ae0:a002] type 00 class 0x030000 [ 2.483274][ T1] pci 0000:00:05.0: reg 0x10: [mem 0xfe000000-0xfe7fffff] [ 2.513693][ T1] pci 0000:00:05.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 2.519171][ T1] pci 0000:00:06.0: [1af4:1002] type 00 class 0x00ff00 [ 2.529617][ T1] pci 0000:00:06.0: reg 0x10: [io 0xc080-0xc09f] [ 2.539661][ T1] pci 0000:00:06.0: reg 0x14: [mem 0xfe802000-0xfe80207f] [ 2.563145][ T1] pci 0000:00:07.0: [1af4:1005] type 00 class 0x00ff00 [ 2.573380][ T1] pci 0000:00:07.0: reg 0x10: [io 0xc0a0-0xc0bf] [ 2.579805][ T1] pci 0000:00:07.0: reg 0x14: [mem 0xfe803000-0xfe80303f] [ 2.625474][ T1] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 2.632828][ T1] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 2.640106][ T1] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 2.646958][ T1] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 2.651462][ T1] ACPI: PCI: Interrupt link LNKS configured for IRQ 9 [ 2.666069][ T1] iommu: Default domain type: Translated [ 2.667203][ T1] iommu: DMA domain TLB invalidation policy: lazy mode [ 2.671098][ T1] SCSI subsystem initialized [ 2.673508][ T1] ACPI: bus type USB registered [ 2.674876][ T1] usbcore: registered new interface driver usbfs [ 2.676074][ T1] usbcore: registered new interface driver hub [ 2.677207][ T1] usbcore: registered new device driver usb [ 2.679762][ T1] mc: Linux media interface: v0.10 [ 2.680710][ T1] videodev: Linux video capture interface: v2.00 [ 2.682363][ T1] pps_core: LinuxPPS API ver. 1 registered [ 2.683377][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 2.685085][ T1] PTP clock support registered [ 2.686727][ T1] EDAC MC: Ver: 3.0.0 [ 2.690482][ T1] Advanced Linux Sound Architecture Driver Initialized. [ 2.696005][ T1] Bluetooth: Core ver 2.22 [ 2.697025][ T1] NET: Registered PF_BLUETOOTH protocol family [ 2.698150][ T1] Bluetooth: HCI device and connection manager initialized [ 2.699286][ T1] Bluetooth: HCI socket layer initialized [ 2.700228][ T1] Bluetooth: L2CAP socket layer initialized [ 2.701743][ T1] NET: Registered PF_ATMPVC protocol family [ 2.702662][ T1] NET: Registered PF_ATMSVC protocol family [ 2.703895][ T1] NetLabel: Initializing [ 2.704529][ T1] NetLabel: domain hash size = 128 [ 2.705414][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 2.706886][ T1] NetLabel: unlabeled traffic allowed by default [ 2.709593][ T1] nfc: nfc_init: NFC Core ver 0.1 [ 2.710932][ T1] NET: Registered PF_NFC protocol family [ 2.711639][ T1] PCI: Using ACPI for IRQ routing [ 2.713530][ T1] pci 0000:00:05.0: vgaarb: setting as boot VGA device [ 2.715142][ T1] pci 0000:00:05.0: vgaarb: bridge control possible [ 2.716241][ T1] pci 0000:00:05.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 2.717816][ T1] vgaarb: loaded [ 4.923418][ T1] clocksource: Switched to clocksource kvm-clock [ 4.926376][ T1] VFS: Disk quotas dquot_6.6.0 [ 4.927415][ T1] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 4.930318][ T1] TOMOYO: 2.6.0 [ 4.930913][ T1] Mandatory Access Control activated. [ 4.935300][ T1] AppArmor: AppArmor Filesystem Enabled [ 4.936695][ T1] pnp: PnP ACPI init [ 4.956667][ T1] pnp: PnP ACPI: found 7 devices [ 5.009919][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 5.012415][ T1] NET: Registered PF_INET protocol family [ 5.014513][ T1] IP idents hash table entries: 131072 (order: 8, 1048576 bytes, linear) [ 5.027692][ T1] tcp_listen_portaddr_hash hash table entries: 4096 (order: 6, 294912 bytes, linear) [ 5.029640][ T1] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear) [ 5.031208][ T1] TCP established hash table entries: 65536 (order: 7, 524288 bytes, linear) [ 5.039294][ T1] TCP bind hash table entries: 65536 (order: 10, 4718592 bytes, vmalloc hugepage) [ 5.046105][ T1] TCP: Hash tables configured (established 65536 bind 65536) [ 5.048663][ T1] UDP hash table entries: 4096 (order: 7, 655360 bytes, linear) [ 5.052713][ T1] UDP-Lite hash table entries: 4096 (order: 7, 655360 bytes, linear) [ 5.055558][ T1] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 5.058952][ T1] RPC: Registered named UNIX socket transport module. [ 5.060215][ T1] RPC: Registered udp transport module. [ 5.061139][ T1] RPC: Registered tcp transport module. [ 5.062192][ T1] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 5.065865][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 5.067025][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 5.068136][ T1] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 5.069583][ T1] pci_bus 0000:00: resource 7 [mem 0xc0000000-0xfebfefff window] [ 5.072326][ T1] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 5.073750][ T1] PCI: CLS 0 bytes, default 64 [ 5.074728][ T1] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 5.076042][ T1] software IO TLB: mapped [mem 0x00000000bbffd000-0x00000000bfffd000] (64MB) [ 5.091890][ T1] RAPL PMU: API unit is 2^-32 Joules, 0 fixed counters, 10737418240 ms ovfl timer [ 5.093553][ T1] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x1fb6c0aca63, max_idle_ns: 440795268831 ns [ 5.095280][ T1] clocksource: Switched to clocksource tsc [ 5.100230][ T42] kworker/u4:0 (42) used greatest stack depth: 27960 bytes left [ 5.342790][ T1] Initialise system trusted keyrings [ 5.346476][ T1] workingset: timestamp_bits=40 max_order=21 bucket_order=0 [ 5.394535][ T1] NFS: Registering the id_resolver key type [ 5.395437][ T1] Key type id_resolver registered [ 5.396198][ T1] Key type id_legacy registered [ 5.397323][ T1] 9p: Installing v9fs 9p2000 file system support [ 5.408834][ T1] Key type asymmetric registered [ 5.409800][ T1] Asymmetric key parser 'x509' registered [ 5.411054][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 246) [ 5.412677][ T1] io scheduler mq-deadline registered [ 5.413414][ T1] io scheduler kyber registered [ 5.426084][ T1] usbcore: registered new interface driver udlfb [ 5.427693][ T1] usbcore: registered new interface driver smscufx [ 5.430751][ T1] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 5.432733][ T77] kworker/u4:3 (77) used greatest stack depth: 27584 bytes left [ 5.437433][ T1] ACPI: button: Power Button [PWRF] [ 5.439343][ T1] input: Sleep Button as /devices/LNXSYSTM:00/LNXSLPBN:00/input/input1 [ 5.441897][ T1] ACPI: button: Sleep Button [SLPF] [ 5.462176][ T1] ACPI: \_SB_.LNKC: Enabled at IRQ 11 [ 5.463248][ T1] virtio-pci 0000:00:03.0: virtio_pci: leaving for legacy driver [ 5.479595][ T1] ACPI: \_SB_.LNKD: Enabled at IRQ 10 [ 5.480581][ T1] virtio-pci 0000:00:04.0: virtio_pci: leaving for legacy driver [ 5.499636][ T1] ACPI: \_SB_.LNKB: Enabled at IRQ 10 [ 5.500541][ T1] virtio-pci 0000:00:06.0: virtio_pci: leaving for legacy driver [ 5.513483][ T1] virtio-pci 0000:00:07.0: virtio_pci: leaving for legacy driver [ 5.520340][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 5.522561][ T1] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 5.525614][ T1] 00:04: ttyS1 at I/O 0x2f8 (irq = 3, base_baud = 115200) is a 16550A [ 5.528242][ T1] 00:05: ttyS2 at I/O 0x3e8 (irq = 6, base_baud = 115200) is a 16550A [ 5.531924][ T1] 00:06: ttyS3 at I/O 0x2e8 (irq = 7, base_baud = 115200) is a 16550A [ 5.538821][ T1] Non-volatile memory driver v1.3 [ 5.557836][ T1] Linux agpgart interface v0.103 [ 5.560835][ T1] ACPI: bus type drm_connector registered [ 5.567129][ T1] usbcore: registered new interface driver udl [ 5.598918][ T1] loop: module loaded [ 5.600164][ T1] usbcore: registered new interface driver rtsx_usb [ 5.601511][ T1] usbcore: registered new interface driver viperboard [ 5.603012][ T1] usbcore: registered new interface driver dln2 [ 5.604977][ T1] usbcore: registered new interface driver pn533_usb [ 5.606284][ T1] usbcore: registered new interface driver port100 [ 5.607505][ T1] usbcore: registered new interface driver nfcmrvl [ 5.628097][ T1] scsi host0: Virtio SCSI HBA [ 5.671954][ T1] scsi 0:0:1:0: Direct-Access Google PersistentDisk 1 PQ: 0 ANSI: 6 [ 5.804787][ T37] sd 0:0:1:0: [sda] 4194304 512-byte logical blocks: (2.15 GB/2.00 GiB) [ 5.806627][ T37] sd 0:0:1:0: [sda] 4096-byte physical blocks [ 5.807877][ T37] sd 0:0:1:0: [sda] Write Protect is off [ 5.809325][ T37] sd 0:0:1:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA [ 5.836077][ T37] sda: sda1 [ 5.837826][ T37] sd 0:0:1:0: [sda] Attached SCSI disk [ 5.840355][ T1] sd 0:0:1:0: Attached scsi generic sg0 type 0 [ 5.848846][ T1] Rounding down aligned max_sectors from 4294967295 to 4294967288 [ 5.851060][ T1] db_root: cannot open: /etc/target [ 5.917380][ T28] list_add corruption. prev->next should be next (ffff8881002aa200), but was ffff000000000000. (prev=ffff88810e6e0590). [ 5.918533][ T251] BUG: unable to handle page fault for address: ffffdc0000000001 [ 5.919845][ T28] ------------[ cut here ]------------ [ 5.921033][ T251] #PF: supervisor read access in kernel mode [ 5.921983][ T28] kernel BUG at lib/list_debug.c:30! [ 5.922905][ T251] #PF: error_code(0x0000) - not-present page [ 5.922931][ T251] PGD 100026067 P4D 100026067 PUD 0 [ 5.925631][ T251] Oops: 0000 [#1] PREEMPT SMP KASAN [ 5.926604][ T251] CPU: 1 PID: 251 Comm: kworker/u4:2 Not tainted 6.0.0-rc1-syzkaller-00005-gad57410d231d #0 [ 5.926656][ T251] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 5.926656][ T251] RIP: 0010:rb_insert_color+0x6d/0x7a0 [ 5.926656][ T251] Code: 48 89 d8 48 c1 e8 03 42 80 3c 28 00 0f 85 48 05 00 00 48 8b 2b 40 f6 c5 01 0f 85 81 01 00 00 48 8d 7d 08 48 89 f8 48 c1 e8 03 <42> 80 3c 28 00 0f 85 01 05 00 00 4c 8b 75 08 49 39 de 0f 84 6d 01 [ 5.926656][ T251] RSP: 0000:ffffc9000157fc10 EFLAGS: 00010802 [ 5.926656][ T251] RAX: 1fffe00000000001 RBX: ffff88810e6e0090 RCX: 1ffff11021cb53a4 [ 5.926656][ T251] RDX: 1ffff11021cb53a2 RSI: ffff8881f6937bf0 RDI: ffff000000000008 [ 5.926656][ T251] RBP: ffff000000000000 R08: ffff88810e5a9d10 R09: ffff8881f6937bc0 [ 5.926656][ T251] R10: ffffffff89ca5057 R11: 0000000000000001 R12: ffff88810e5a9d10 [ 5.926656][ T251] R13: dffffc0000000000 R14: dffffc0000000000 R15: 000000003aefdc00 [ 5.926656][ T251] FS: 0000000000000000(0000) GS:ffff8881f6900000(0000) knlGS:0000000000000000 [ 5.926656][ T251] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.926656][ T251] CR2: ffffdc0000000001 CR3: 0000000007825000 CR4: 00000000003506e0 [ 5.926656][ T251] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 5.926656][ T251] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 5.926656][ T251] Call Trace: [ 5.926656][ T251] [ 5.926656][ T251] ? update_curr+0x263/0x750 [ 5.926656][ T251] put_prev_entity+0x1d4/0x4c0 [ 5.926656][ T251] ? update_curr+0x263/0x750 [ 5.926656][ T251] pick_next_task_fair+0xa42/0xf80 [ 5.926656][ T251] __schedule+0x3a3/0x26f0 [ 5.926656][ T251] ? io_schedule_timeout+0x140/0x140 [ 5.926656][ T251] ? __cond_resched+0x13/0x20 [ 5.926656][ T251] preempt_schedule_common+0x45/0xc0 [ 5.926656][ T251] __cond_resched+0x13/0x20 [ 5.926656][ T251] exit_signals+0x26/0x8b0 [ 5.926656][ T251] do_exit+0x50d/0x2930 [ 5.926656][ T251] ? kasan_quarantine_put+0xf5/0x210 [ 5.926656][ T251] ? kasan_quarantine_put+0xf5/0x210 [ 5.926656][ T251] ? lockdep_hardirqs_on+0x79/0x100 [ 5.926656][ T251] ? mm_update_next_owner+0x7a0/0x7a0 [ 5.926656][ T251] ? umh_complete+0x7b/0x90 [ 5.926656][ T251] ? kfree+0xca/0x5c0 [ 5.926656][ T251] ? kernel_execve+0x40c/0x500 [ 5.926656][ T251] call_usermodehelper_exec_async+0x418/0x580 [ 5.926656][ T251] ? umh_complete+0x90/0x90 [ 5.926656][ T251] ret_from_fork+0x1f/0x30 [ 5.926656][ T251] [ 5.926656][ T251] Modules linked in: [ 5.926656][ T251] CR2: ffffdc0000000001 [ 5.926656][ T251] ---[ end trace 0000000000000000 ]--- [ 5.926654][ T28] invalid opcode: 0000 [#2] PREEMPT SMP KASAN [ 5.926656][ T251] RIP: 0010:rb_insert_color+0x6d/0x7a0 [ 5.926654][ T28] CPU: 0 PID: 28 Comm: kworker/u4:1 Tainted: G D 6.0.0-rc1-syzkaller-00005-gad57410d231d #0 [ 5.926656][ T251] Code: 48 89 d8 48 c1 e8 03 42 80 3c 28 00 0f 85 48 05 00 00 48 8b 2b 40 f6 c5 01 0f 85 81 01 00 00 48 8d 7d 08 48 89 f8 48 c1 e8 03 <42> 80 3c 28 00 0f 85 01 05 00 00 4c 8b 75 08 49 39 de 0f 84 6d 01 [ 5.926654][ T28] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 5.926656][ T251] RSP: 0000:ffffc9000157fc10 EFLAGS: 00010802 [ 5.926654][ T28] Workqueue: events_unbound call_usermodehelper_exec_work [ 5.926656][ T251] RAX: 1fffe00000000001 RBX: ffff88810e6e0090 RCX: 1ffff11021cb53a4 [ 5.926654][ T28] RIP: 0010:__list_add_valid.cold+0x56/0x58 [ 5.926656][ T251] RDX: 1ffff11021cb53a2 RSI: ffff8881f6937bf0 RDI: ffff000000000008 [ 5.926654][ T28] Code: 0b 48 89 f2 4c 89 e1 48 89 ee 48 c7 c7 60 b3 62 86 e8 39 1f fc ff 0f 0b 48 89 f1 48 c7 c7 e0 b2 62 86 4c 89 e6 e8 25 1f fc ff <0f> 0b 4c 89 e1 48 89 ee 48 c7 c7 40 b5 62 86 e8 11 1f fc ff 0f 0b [ 5.926656][ T251] RBP: ffff000000000000 R08: ffff88810e5a9d10 R09: ffff8881f6937bc0 [ 5.926654][ T28] RSP: 0000:ffffc900001e7918 EFLAGS: 00010082 [ 5.926656][ T251] R10: ffffffff89ca5057 R11: 0000000000000001 R12: ffff88810e5a9d10 [ 5.926656][ T251] R13: dffffc0000000000 R14: dffffc0000000000 R15: 000000003aefdc00 [ 5.926654][ T28] RAX: 0000000000000075 RBX: ffff88810e6e0590 RCX: 0000000000000000 [ 5.926656][ T251] FS: 0000000000000000(0000) GS:ffff8881f6900000(0000) knlGS:0000000000000000 [ 5.926654][ T28] RDX: ffff888109601c80 RSI: ffffffff812c97e8 RDI: fffff5200003cf15 [ 5.926656][ T251] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.926654][ T28] RBP: ffff88810e6e2210 R08: 0000000000000075 R09: 0000000000000000 [ 5.926656][ T251] CR2: ffffdc0000000001 CR3: 0000000007825000 CR4: 00000000003506e0 [ 5.926654][ T28] R10: 0000000080000002 R11: 0000000000000017 R12: ffff8881002aa200 [ 5.926656][ T251] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 5.926654][ T28] R13: ffff88810e6e1c80 R14: ffffc900001e7c10 R15: 0000000000808100 [ 5.926656][ T251] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 5.926654][ T28] FS: 0000000000000000(0000) GS:ffff8881f6800000(0000) knlGS:0000000000000000 [ 5.926656][ T251] Kernel panic - not syncing: Fatal exception [ 5.926654][ T28] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.926654][ T28] CR2: ffff88823ffff000 CR3: 0000000007825000 CR4: 00000000003506f0 [ 5.926654][ T28] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 5.926654][ T28] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 5.926654][ T28] Call Trace: [ 5.926654][ T28] [ 5.926654][ T28] copy_process+0x54fb/0x6de0 [ 5.926654][ T28] ? __cleanup_sighand+0xb0/0xb0 [ 5.926654][ T28] ? is_dynamic_key.part.0+0x130/0x130 [ 5.926654][ T28] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 5.926654][ T28] ? mark_lock.part.0+0xee/0x1910 [ 5.926654][ T28] kernel_clone+0xe7/0xab0 [ 5.926654][ T28] ? create_io_thread+0xe0/0xe0 [ 5.926654][ T28] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 5.926654][ T28] ? lock_downgrade+0x6e0/0x6e0 [ 5.926654][ T28] ? umh_complete+0x90/0x90 [ 5.926654][ T28] user_mode_thread+0xad/0xe0 [ 5.926654][ T28] ? kernel_thread+0xf0/0xf0 [ 5.926654][ T28] ? umh_complete+0x90/0x90 [ 5.926654][ T28] call_usermodehelper_exec_work+0xcc/0x180 [ 5.926654][ T28] process_one_work+0x991/0x1610 [ 5.926654][ T28] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 5.926654][ T28] ? rwlock_bug.part.0+0x90/0x90 [ 5.926654][ T28] ? _raw_spin_lock_irq+0x41/0x50 [ 5.926654][ T28] worker_thread+0x665/0x1080 [ 5.926654][ T28] ? process_one_work+0x1610/0x1610 [ 5.926654][ T28] kthread+0x2ea/0x3a0 [ 5.926654][ T28] ? kthread_complete_and_exit+0x40/0x40 [ 5.926654][ T28] ret_from_fork+0x1f/0x30 [ 5.926654][ T28] [ 5.926654][ T28] Modules linked in: [ 5.926654][ T28] ---[ end trace 0000000000000000 ]--- [ 5.926654][ T28] RIP: 0010:rb_insert_color+0x6d/0x7a0 [ 5.926654][ T28] Code: 48 89 d8 48 c1 e8 03 42 80 3c 28 00 0f 85 48 05 00 00 48 8b 2b 40 f6 c5 01 0f 85 81 01 00 00 48 8d 7d 08 48 89 f8 48 c1 e8 03 <42> 80 3c 28 00 0f 85 01 05 00 00 4c 8b 75 08 49 39 de 0f 84 6d 01 [ 5.926654][ T28] RSP: 0000:ffffc9000157fc10 EFLAGS: 00010802 [ 5.926654][ T28] RAX: 1fffe00000000001 RBX: ffff88810e6e0090 RCX: 1ffff11021cb53a4 [ 5.926654][ T28] RDX: 1ffff11021cb53a2 RSI: ffff8881f6937bf0 RDI: ffff000000000008 [ 5.926654][ T28] RBP: ffff000000000000 R08: ffff88810e5a9d10 R09: ffff8881f6937bc0 [ 5.926654][ T28] R10: ffffffff89ca5057 R11: 0000000000000001 R12: ffff88810e5a9d10 [ 5.926654][ T28] R13: dffffc0000000000 R14: dffffc0000000000 R15: 000000003aefdc00 [ 5.926654][ T28] FS: 0000000000000000(0000) GS:ffff8881f6800000(0000) knlGS:0000000000000000 [ 5.926654][ T28] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.926654][ T28] CR2: ffff88823ffff000 CR3: 0000000007825000 CR4: 00000000003506f0 [ 5.926654][ T28] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 5.926654][ T28] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 5.926656][ T251] Shutting down cpus with NMI [ 5.926656][ T251] Kernel Offset: disabled [ 5.926656][ T251] Rebooting in 86400 seconds..