[ 0.000000][ T0] Linux version 5.14.0-rc1-next-20210716-syzkaller (syzkaller@syzkaller) (gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.1) #0 SMP PREEMPT now [ 0.000000][ T0] Command line: BOOT_IMAGE=/vmlinuz root=/dev/sda1 console=ttyS0 earlyprintk=serial vsyscall=native net.ifnames=0 sysctl.kernel.hung_task_all_cpu_backtrace=1 [ 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] 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] nopcid: PCID feature disabled [ 0.000000][ T0] Malformed early option 'vsyscall' [ 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 [ 0.000000][ T0] kvm-clock: cpu 0, msr eed1001, primary cpu clock [ 0.000007][ T0] kvm-clock: using sched offset of 5765393259 cycles [ 0.000957][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.003836][ T0] tsc: Detected 2299.998 MHz processor [ 0.009523][ T0] last_pfn = 0x240000 max_arch_pfn = 0x400000000 [ 0.010743][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.011950][ T0] last_pfn = 0xbfffd max_arch_pfn = 0x400000000 [ 0.019152][ T0] found SMP MP-table at [mem 0x000f2710-0x000f271f] [ 0.020148][ T0] Using GB pages for direct mapping [ 0.022499][ T0] ACPI: Early table checksum verification disabled [ 0.023557][ T0] ACPI: RSDP 0x00000000000F2490 000014 (v00 Google) [ 0.024728][ T0] ACPI: RSDT 0x00000000BFFFFFA0 000038 (v01 Google GOOGRSDT 00000001 GOOG 00000001) [ 0.026417][ T0] ACPI: FACP 0x00000000BFFFF340 0000F4 (v02 Google GOOGFACP 00000001 GOOG 00000001) [ 0.029450][ T0] ACPI: DSDT 0x00000000BFFFDA80 0018BA (v01 Google GOOGDSDT 00000001 GOOG 00000001) [ 0.031640][ T0] ACPI: FACS 0x00000000BFFFDA40 000040 [ 0.033347][ T0] ACPI: FACS 0x00000000BFFFDA40 000040 [ 0.034793][ T0] ACPI: SRAT 0x00000000BFFFFE70 0000C8 (v03 Google GOOGSRAT 00000001 GOOG 00000001) [ 0.037277][ T0] ACPI: APIC 0x00000000BFFFFDC0 000076 (v05 Google GOOGAPIC 00000001 GOOG 00000001) [ 0.039385][ T0] ACPI: SSDT 0x00000000BFFFF440 000980 (v01 Google GOOGSSDT 00000001 GOOG 00000001) [ 0.041266][ T0] ACPI: WAET 0x00000000BFFFFE40 000028 (v01 Google GOOGWAET 00000001 GOOG 00000001) [ 0.043977][ T0] ACPI: Reserving FACP table memory at [mem 0xbffff340-0xbffff433] [ 0.045882][ T0] ACPI: Reserving DSDT table memory at [mem 0xbfffda80-0xbffff339] [ 0.048048][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffda40-0xbfffda7f] [ 0.049704][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffda40-0xbfffda7f] [ 0.051849][ T0] ACPI: Reserving SRAT table memory at [mem 0xbffffe70-0xbfffff37] [ 0.053170][ T0] ACPI: Reserving APIC table memory at [mem 0xbffffdc0-0xbffffe35] [ 0.054678][ T0] ACPI: Reserving SSDT table memory at [mem 0xbffff440-0xbffffdbf] [ 0.056359][ T0] ACPI: Reserving WAET table memory at [mem 0xbffffe40-0xbffffe67] [ 0.058426][ T0] SRAT: PXM 0 -> APIC 0x00 -> Node 0 [ 0.059940][ T0] SRAT: PXM 0 -> APIC 0x01 -> Node 0 [ 0.061474][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x0009ffff] [ 0.063111][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00100000-0xbfffffff] [ 0.064367][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x23fffffff] [ 0.065500][ T0] NUMA: Node 0 [mem 0x00000000-0x0009ffff] + [mem 0x00100000-0xbfffffff] -> [mem 0x00000000-0xbfffffff] [ 0.067557][ T0] NUMA: Node 0 [mem 0x00000000-0xbfffffff] + [mem 0x100000000-0x23fffffff] -> [mem 0x00000000-0x23fffffff] [ 0.070153][ T0] Faking node 0 at [mem 0x0000000000000000-0x000000013fffffff] (5120MB) [ 0.071664][ T0] Faking node 1 at [mem 0x0000000140000000-0x000000023fffffff] (4096MB) [ 0.074507][ T0] NODE_DATA(0) allocated [mem 0x13fffb000-0x13fffffff] [ 0.076265][ T0] NODE_DATA(1) allocated [mem 0x23fff8000-0x23fffcfff] [ 0.114926][ T0] Zone ranges: [ 0.115891][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.117718][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.118963][ T0] Normal [mem 0x0000000100000000-0x000000023fffffff] [ 0.121261][ T0] Device empty [ 0.122355][ T0] Movable zone start for each node [ 0.123816][ T0] Early memory node ranges [ 0.124559][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.126541][ T0] node 0: [mem 0x0000000000100000-0x00000000bfffcfff] [ 0.128836][ T0] node 0: [mem 0x0000000100000000-0x000000013fffffff] [ 0.129858][ T0] node 1: [mem 0x0000000140000000-0x000000023fffffff] [ 0.130809][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x000000013fffffff] [ 0.132093][ T0] Initmem setup node 1 [mem 0x0000000140000000-0x000000023fffffff] [ 0.133134][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.133272][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.165072][ T0] On node 0, zone Normal: 3 pages in unavailable ranges [ 0.499835][ T0] kasan: KernelAddressSanitizer initialized [ 0.502633][ T0] ACPI: PM-Timer IO Port: 0xb008 [ 0.503623][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.504819][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.506103][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.507092][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.508466][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.509945][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.511104][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.512341][ T0] smpboot: Allowing 2 CPUs, 0 hotplug CPUs [ 0.513396][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.514565][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x0009ffff] [ 0.515865][ T0] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000effff] [ 0.517033][ T0] PM: hibernation: Registered nosave memory: [mem 0x000f0000-0x000fffff] [ 0.518292][ T0] PM: hibernation: Registered nosave memory: [mem 0xbfffd000-0xbfffffff] [ 0.519598][ T0] PM: hibernation: Registered nosave memory: [mem 0xc0000000-0xfffbbfff] [ 0.520742][ T0] PM: hibernation: Registered nosave memory: [mem 0xfffbc000-0xffffffff] [ 0.521895][ T0] [mem 0xc0000000-0xfffbbfff] available for PCI devices [ 0.523100][ T0] Booting paravirtualized kernel on KVM [ 0.524063][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.585569][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:8 nr_cpu_ids:2 nr_node_ids:2 [ 0.587601][ T0] percpu: Embedded 93 pages/cpu s340744 r8192 d31992 u1048576 [ 0.588835][ T0] kvm-guest: stealtime: cpu 0, msr b9c1f440 [ 0.589726][ T0] kvm-guest: PV spinlocks enabled [ 0.590542][ T0] PV qspinlock hash table entries: 256 (order: 0, 4096 bytes, linear) [ 0.591704][ T0] Built 2 zonelists, mobility grouping on. Total pages: 2064125 [ 0.593013][ T0] Policy zone: Normal [ 0.593532][ 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 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 dummy_hcd.num=8 watchdog_thresh=55 workqueue.watchdog_thresh=140 sysctl.net.core.netdev_unregister_timeout_secs=140 panic_on_warn=1 BOOT_IMAGE=/vmlinuz root=/dev/sda1 console=ttyS0 earlyprintk=serial vsyscall=native net.ifnames=0 sysctl.kernel.hung_task_all_cpu_backtrace=1 [ 0.611357][ T0] Unknown command line parameters: spec_store_bypass_disable=prctl BOOT_IMAGE=/vmlinuz [ 0.613614][ T0] mem auto-init: stack:off, heap alloc:on, heap free:off [ 1.395665][ T0] Memory: 6846504K/8388204K available (137249K kernel code, 33708K rwdata, 29180K rodata, 4404K init, 23908K bss, 1541444K reserved, 0K cma-reserved) [ 1.399331][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=2 [ 1.402869][ T0] Running RCU self tests [ 1.403677][ T0] rcu: Preemptible hierarchical RCU implementation. [ 1.404576][ T0] rcu: RCU lockdep checking is enabled. [ 1.405386][ T0] rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=2. [ 1.406406][ T0] rcu: RCU callback double-/use-after-free debug enabled. [ 1.407370][ T0] rcu: RCU debug extended QS entry/exit. [ 1.408136][ T0] All grace periods are expedited (rcu_expedited). [ 1.408989][ T0] Trampoline variant of Tasks RCU enabled. [ 1.409857][ T0] Tracing variant of Tasks RCU enabled. [ 1.410666][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 1.411828][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 1.444457][ T0] NR_IRQS: 4352, nr_irqs: 440, preallocated irqs: 16 [ 1.446561][ T0] kfence: initialized - using 2097152 bytes for 255 objects at 0xffff88823bc00000-0xffff88823be00000 [ 1.448220][ T0] random: crng done (trusting CPU's manufacturer) [ 1.450081][ T0] Console: colour VGA+ 80x25 [ 1.450816][ T0] printk: console [ttyS0] enabled [ 1.450816][ T0] printk: console [ttyS0] enabled [ 1.452189][ T0] printk: bootconsole [earlyser0] disabled [ 1.452189][ T0] printk: bootconsole [earlyser0] disabled [ 1.453754][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 1.455090][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 1.455779][ T0] ... MAX_LOCK_DEPTH: 48 [ 1.456475][ T0] ... MAX_LOCKDEP_KEYS: 8192 [ 1.457263][ T0] ... CLASSHASH_SIZE: 4096 [ 1.457970][ T0] ... MAX_LOCKDEP_ENTRIES: 65536 [ 1.458703][ T0] ... MAX_LOCKDEP_CHAINS: 131072 [ 1.459427][ T0] ... CHAINHASH_SIZE: 65536 [ 1.460188][ T0] memory used by lock dependency info: 11129 kB [ 1.461123][ T0] memory used for stack traces: 8320 kB [ 1.461938][ T0] per task-struct memory footprint: 1920 bytes [ 1.462983][ T0] mempolicy: Enabling automatic NUMA balancing. Configure with numa_balancing= or the kernel.numa_balancing sysctl [ 1.464680][ T0] ACPI: Core revision 20210604 [ 1.466003][ T0] APIC: Switch to symmetric I/O mode setup [ 1.472486][ T0] ..TIMER: vector=0x30 apic1=0 pin1=0 apic2=-1 pin2=-1 [ 1.474019][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x212733415c7, max_idle_ns: 440795236380 ns [ 1.475679][ T0] Calibrating delay loop (skipped) preset value.. 4599.99 BogoMIPS (lpj=22999980) [ 1.485672][ T0] pid_max: default: 32768 minimum: 301 [ 1.486639][ T0] LSM: Security Framework initializing [ 1.487984][ T0] landlock: Up and running. [ 1.488737][ T0] Yama: becoming mindful. [ 1.489453][ T0] TOMOYO Linux initialized [ 1.490406][ T0] AppArmor: AppArmor initialized [ 1.491136][ T0] LSM support for eBPF active [ 1.496922][ T0] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes, vmalloc) [ 1.501008][ T0] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes, vmalloc) [ 1.502494][ T0] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes, vmalloc) [ 1.503705][ T0] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes, vmalloc) [ 1.508094][ T0] Last level iTLB entries: 4KB 1024, 2MB 1024, 4MB 1024 [ 1.509202][ T0] Last level dTLB entries: 4KB 1024, 2MB 1024, 4MB 1024, 1GB 4 [ 1.510245][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 1.511591][ T0] Spectre V2 : Spectre mitigation: kernel not compiled with retpoline; no mitigation available! [ 1.511646][ T0] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl [ 1.514592][ T0] MDS: Mitigation: Clear CPU buffers [ 1.517113][ T0] Freeing SMP alternatives memory: 108K [ 1.638708][ T1] smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.30GHz (family: 0x6, model: 0x3f, stepping: 0x0) [ 1.642976][ T1] Running RCU-tasks wait API self tests [ 1.765885][ T1] Performance Events: unsupported p6 CPU model 63 no PMU driver, software events only. [ 1.768378][ T1] rcu: Hierarchical SRCU implementation. [ 1.773251][ T1] NMI watchdog: Perf NMI watchdog permanently disabled [ 1.775019][ T1] smp: Bringing up secondary CPUs ... [ 1.777190][ T1] x86: Booting SMP configuration: [ 1.778370][ T1] .... node #0, CPUs: #1 [ 0.029437][ T0] kvm-clock: cpu 1, msr eed1041, secondary cpu clock [ 1.781154][ T17] kvm-guest: stealtime: cpu 1, msr b9d1f440 [ 1.781154][ 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. [ 1.781154][ T1] smp: Brought up 2 nodes, 2 CPUs [ 1.785841][ T1] smpboot: Max logical packages: 1 [ 1.786616][ T1] smpboot: Total of 2 processors activated (9199.99 BogoMIPS) [ 1.805744][ T12] Callback from call_rcu_tasks_trace() invoked. [ 1.843528][ T1] allocated 100663296 bytes of page_ext [ 1.844935][ T1] Node 0, zone DMA: page owner found early allocated 0 pages [ 1.852628][ T1] Node 0, zone DMA32: page owner found early allocated 16417 pages [ 1.865382][ T1] Node 0, zone Normal: page owner found early allocated 241 pages [ 1.868666][ T1] Node 1, zone Normal: page owner found early allocated 12672 pages [ 1.870872][ T1] devtmpfs: initialized [ 1.870872][ T1] x86/mm: Memory block size: 128MB [ 1.910967][ T25] wait_for_initramfs() called before rootfs_initcalls [ 1.911898][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 1.911898][ T25] kworker/u4:0 (25) used greatest stack depth: 26968 bytes left [ 1.911898][ T1] futex hash table entries: 512 (order: 4, 65536 bytes, vmalloc) [ 1.920841][ T1] PM: RTC time: 10:32:01, date: 2021-07-16 [ 1.921075][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 1.928935][ T1] audit: initializing netlink subsys (disabled) [ 1.938010][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 1.938023][ T1] thermal_sys: Registered thermal governor 'user_space' [ 1.939619][ T1] cpuidle: using governor menu [ 1.941793][ T1] NET: Registered PF_QIPCRTR protocol family [ 1.946136][ T37] audit: type=2000 audit(1626431521.195:1): state=initialized audit_enabled=0 res=1 [ 1.954004][ T39] BUG: sleeping function called from invalid context at kernel/cgroup/rstat.c:200 [ 1.955690][ T39] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 39, name: kworker/u4:3 [ 1.953024][ T1] ACPI: bus type PCI registered [ 1.957004][ T39] 3 locks held by kworker/u4:3/39: [ 1.958531][ T39] #0: ffff888010869138 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_one_work+0x871/0x1630 [ 1.957004][ T1] PCI: Using configuration type 1 for base access [ 1.960463][ T39] #1: ffffc90000e2fdb0 (stats_flush_work){+.+.}-{0:0}, at: process_one_work+0x8a5/0x1630 [ 1.963290][ T39] #2: ffffffff8bad45d8 (stats_flush_lock){+.+.}-{2:2}, at: flush_memcg_stats_work+0xd/0x50 [ 1.965091][ T39] Preemption disabled at: [ 1.965103][ T39] [<0000000000000000>] 0x0 [ 1.966559][ T39] CPU: 0 PID: 39 Comm: kworker/u4:3 Not tainted 5.14.0-rc1-next-20210716-syzkaller #0 [ 1.968297][ T39] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1.969895][ T39] Workqueue: events_unbound flush_memcg_stats_work [ 1.970928][ T39] Call Trace: [ 1.971530][ T39] dump_stack_lvl+0xcd/0x134 [ 1.972361][ T39] ___might_sleep.cold+0x1f3/0x239 [ 1.973535][ T39] cgroup_rstat_flush+0x1c/0x50 [ 1.974375][ T39] flush_memcg_stats_work+0x39/0x50 [ 1.975167][ T39] process_one_work+0x98d/0x1630 [ 1.975662][ T39] ? pwq_dec_nr_in_flight+0x320/0x320 [ 1.975662][ T39] ? rwlock_bug.part.0+0x90/0x90 [ 1.975662][ T39] ? _raw_spin_lock_irq+0x41/0x50 [ 1.975662][ T39] worker_thread+0x658/0x11f0 [ 1.975662][ T39] ? process_one_work+0x1630/0x1630 [ 1.975662][ T39] kthread+0x3e5/0x4d0 [ 1.975662][ T39] ? set_kthread_struct+0x130/0x130 [ 1.975662][ T39] ret_from_fork+0x1f/0x30 [ 1.989729][ T11] Callback from call_rcu_tasks() invoked. [ 2.076281][ T205] kworker/u4:0 (205) used greatest stack depth: 26928 bytes left [ 2.475561][ T793] kworker/u4:2 (793) used greatest stack depth: 26832 bytes left [ 2.946157][ T35] BUG: sleeping function called from invalid context at kernel/cgroup/rstat.c:200 [ 2.948483][ T35] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 35, name: kworker/u4:2 [ 2.950837][ T35] 3 locks held by kworker/u4:2/35: [ 2.952261][ T35] #0: ffff888010869138 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_one_work+0x871/0x1630 [ 2.955556][ T35] #1: ffffc90000e3fdb0 (stats_flush_work){+.+.}-{0:0}, at: process_one_work+0x8a5/0x1630 [ 2.958540][ T35] #2: ffffffff8bad45d8 (stats_flush_lock){+.+.}-{2:2}, at: flush_memcg_stats_work+0xd/0x50 [ 2.961344][ T35] Preemption disabled at: [ 2.961354][ T35] [<0000000000000000>] 0x0 [ 2.964691][ T35] CPU: 0 PID: 35 Comm: kworker/u4:2 Tainted: G W 5.14.0-rc1-next-20210716-syzkaller #0 [ 2.965662][ T35] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2.965662][ T35] Workqueue: events_unbound flush_memcg_stats_work [ 2.965662][ T35] Call Trace: [ 2.965662][ T35] dump_stack_lvl+0xcd/0x134 [ 2.965662][ T35] ___might_sleep.cold+0x1f3/0x239 [ 2.965662][ T35] cgroup_rstat_flush+0x1c/0x50 [ 2.965662][ T35] flush_memcg_stats_work+0x39/0x50 [ 2.965662][ T35] process_one_work+0x98d/0x1630 [ 2.965662][ T35] ? pwq_dec_nr_in_flight+0x320/0x320 [ 2.965662][ T35] ? rwlock_bug.part.0+0x90/0x90 [ 2.965662][ T35] ? _raw_spin_lock_irq+0x41/0x50 [ 2.965662][ T35] worker_thread+0x658/0x11f0 [ 2.965662][ T35] ? process_one_work+0x1630/0x1630 [ 2.965662][ T35] kthread+0x3e5/0x4d0 [ 2.965662][ T35] ? set_kthread_struct+0x130/0x130 [ 2.965662][ T35] ret_from_fork+0x1f/0x30 [ 3.036773][ T1] WARNING: workqueue cpumask: online intersect > possible intersect [ 3.037404][ T1] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages [ 3.037828][ T1] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages [ 3.067178][ T1] cryptd: max_cpu_qlen set to 1000 [ 3.106815][ T1] raid6: skip pq benchmark and using algorithm avx2x4 [ 3.108683][ T1] raid6: using avx2x2 recovery algorithm [ 3.110365][ T1] ACPI: Added _OSI(Module Device) [ 3.110365][ T1] ACPI: Added _OSI(Processor Device) [ 3.110365][ T1] ACPI: Added _OSI(3.0 _SCP Extensions) [ 3.111167][ T1] ACPI: Added _OSI(Processor Aggregator Device) [ 3.113843][ T1] ACPI: Added _OSI(Linux-Dell-Video) [ 3.114910][ T1] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio) [ 3.115710][ T1] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics) [ 3.170365][ T1] ACPI: 2 ACPI AML tables successfully acquired and loaded [ 3.232778][ T1] ACPI: Interpreter enabled [ 3.234620][ T1] ACPI: PM: (supports S0 S3 S4 S5) [ 3.235727][ T1] ACPI: Using IOAPIC for interrupt routing [ 3.237718][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 3.243106][ T1] ACPI: Enabled 16 GPEs in block 00 to 0F [ 3.347600][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 3.349007][ T1] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI HPX-Type3] [ 3.350917][ T1] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended PCI configuration space under this bridge. [ 3.358681][ T1] PCI host bridge to bus 0000:00 [ 3.359995][ T1] pci_bus 0000:00: Unknown NUMA node; performance will be reduced [ 3.361521][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 3.363130][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 3.364644][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 3.365679][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfefff window] [ 3.367079][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 3.368560][ T1] pci 0000:00:00.0: [8086:1237] type 00 class 0x060000 [ 3.376518][ T1] pci 0000:00:01.0: [8086:7110] type 00 class 0x060100 [ 3.399923][ T1] pci 0000:00:01.3: [8086:7113] type 00 class 0x068000 [ 3.421601][ T1] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI [ 3.427940][ T1] pci 0000:00:03.0: [1af4:1004] type 00 class 0x000000 [ 3.435696][ T1] pci 0000:00:03.0: reg 0x10: [io 0xc000-0xc03f] [ 3.442052][ T1] pci 0000:00:03.0: reg 0x14: [mem 0xfe800000-0xfe80007f] [ 3.461580][ T1] pci 0000:00:04.0: [1af4:1000] type 00 class 0x020000 [ 3.471191][ T1] pci 0000:00:04.0: reg 0x10: [io 0xc040-0xc07f] [ 3.477612][ T1] pci 0000:00:04.0: reg 0x14: [mem 0xfe801000-0xfe80107f] [ 3.499238][ T1] pci 0000:00:05.0: [1ae0:a002] type 00 class 0x030000 [ 3.509484][ T1] pci 0000:00:05.0: reg 0x10: [mem 0xfe000000-0xfe7fffff] [ 3.539783][ T1] pci 0000:00:06.0: [1af4:1002] type 00 class 0x00ff00 [ 3.549675][ T1] pci 0000:00:06.0: reg 0x10: [io 0xc080-0xc09f] [ 3.572135][ T1] pci 0000:00:07.0: [1af4:1005] type 00 class 0x00ff00 [ 3.581713][ T1] pci 0000:00:07.0: reg 0x10: [io 0xc0a0-0xc0bf] [ 3.588281][ T1] pci 0000:00:07.0: reg 0x14: [mem 0xfe802000-0xfe80203f] [ 3.618270][ T1] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 3.624108][ T1] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 3.629787][ T1] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 3.634963][ T1] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 3.637568][ T1] ACPI: PCI: Interrupt link LNKS configured for IRQ 9 [ 3.656522][ T1] iommu: Default domain type: Translated [ 3.658523][ T1] pci 0000:00:05.0: vgaarb: setting as boot VGA device [ 3.660388][ T1] pci 0000:00:05.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 3.662559][ T1] pci 0000:00:05.0: vgaarb: bridge control possible [ 3.663612][ T1] vgaarb: loaded [ 3.671195][ T1] SCSI subsystem initialized [ 3.674839][ T1] ACPI: bus type USB registered [ 3.676292][ T1] usbcore: registered new interface driver usbfs [ 3.678215][ T1] usbcore: registered new interface driver hub [ 3.679761][ T1] usbcore: registered new device driver usb [ 3.682677][ T1] mc: Linux media interface: v0.10 [ 3.687185][ T1] videodev: Linux video capture interface: v2.00 [ 3.690588][ T1] pps_core: LinuxPPS API ver. 1 registered [ 3.694805][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 3.696041][ T1] PTP clock support registered [ 3.698419][ T1] EDAC MC: Ver: 3.0.0 [ 3.700193][ T1] Advanced Linux Sound Architecture Driver Initialized. [ 3.711638][ T1] Bluetooth: Core ver 2.22 [ 3.715063][ T1] NET: Registered PF_BLUETOOTH protocol family [ 3.715063][ T1] Bluetooth: HCI device and connection manager initialized [ 3.718569][ T1] Bluetooth: HCI socket layer initialized [ 3.718569][ T1] Bluetooth: L2CAP socket layer initialized [ 3.719288][ T1] Bluetooth: SCO socket layer initialized [ 3.719288][ T1] NET: Registered PF_ATMPVC protocol family [ 3.719288][ T1] NET: Registered PF_ATMSVC protocol family [ 3.726258][ T1] NetLabel: Initializing [ 3.726258][ T1] NetLabel: domain hash size = 128 [ 3.726258][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 3.726258][ T1] NetLabel: unlabeled traffic allowed by default [ 3.727584][ T1] nfc: nfc_init: NFC Core ver 0.1 [ 3.729369][ T1] NET: Registered PF_NFC protocol family [ 3.736909][ T1] PCI: Using ACPI for IRQ routing [ 3.746220][ T1] clocksource: Switched to clocksource kvm-clock [ 4.278077][ T1] VFS: Disk quotas dquot_6.6.0 [ 4.279306][ T1] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 4.281450][ T1] FS-Cache: Loaded [ 4.283988][ T1] CacheFiles: Loaded [ 4.285557][ T1] TOMOYO: 2.6.0 [ 4.286225][ T1] Mandatory Access Control activated. [ 4.290670][ T1] AppArmor: AppArmor Filesystem Enabled [ 4.293119][ T1] pnp: PnP ACPI init [ 4.306752][ T8] BUG: sleeping function called from invalid context at kernel/cgroup/rstat.c:200 [ 4.308477][ T8] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 8, name: kworker/u4:0 [ 4.309935][ T8] 3 locks held by kworker/u4:0/8: [ 4.310900][ T8] #0: ffff888010869138 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_one_work+0x871/0x1630 [ 4.313106][ T8] #1: ffffc90000cd7db0 (stats_flush_work){+.+.}-{0:0}, at: process_one_work+0x8a5/0x1630 [ 4.315413][ T8] #2: ffffffff8bad45d8 (stats_flush_lock){+.+.}-{2:2}, at: flush_memcg_stats_work+0xd/0x50 [ 4.317323][ T8] Preemption disabled at: [ 4.317335][ T8] [<0000000000000000>] 0x0 [ 4.318926][ T8] CPU: 0 PID: 8 Comm: kworker/u4:0 Tainted: G W 5.14.0-rc1-next-20210716-syzkaller #0 [ 4.321828][ T8] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 4.323694][ T8] Workqueue: events_unbound flush_memcg_stats_work [ 4.324929][ T8] Call Trace: [ 4.325657][ T8] dump_stack_lvl+0xcd/0x134 [ 4.326465][ T8] ___might_sleep.cold+0x1f3/0x239 [ 4.327277][ T8] cgroup_rstat_flush+0x1c/0x50 [ 4.327277][ T8] flush_memcg_stats_work+0x39/0x50 [ 4.327277][ T8] process_one_work+0x98d/0x1630 [ 4.327277][ T8] ? pwq_dec_nr_in_flight+0x320/0x320 [ 4.327277][ T8] ? rwlock_bug.part.0+0x90/0x90 [ 4.327277][ T8] ? _raw_spin_lock_irq+0x41/0x50 [ 4.327277][ T8] worker_thread+0x658/0x11f0 [ 4.327277][ T8] ? process_one_work+0x1630/0x1630 [ 4.327277][ T8] kthread+0x3e5/0x4d0 [ 4.327277][ T8] ? set_kthread_struct+0x130/0x130 [ 4.327277][ T8] ret_from_fork+0x1f/0x30 [ 4.346082][ T1] pnp: PnP ACPI: found 7 devices [ 4.434232][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 4.437280][ T1] NET: Registered PF_INET protocol family [ 4.441610][ T1] IP idents hash table entries: 131072 (order: 8, 1048576 bytes, vmalloc) [ 4.451845][ T1] tcp_listen_portaddr_hash hash table entries: 4096 (order: 6, 327680 bytes, vmalloc) [ 4.455198][ T1] TCP established hash table entries: 65536 (order: 7, 524288 bytes, vmalloc) [ 4.471200][ T1] TCP bind hash table entries: 65536 (order: 10, 4718592 bytes, vmalloc) [ 4.478992][ T1] TCP: Hash tables configured (established 65536 bind 65536) [ 4.483228][ T1] MPTCP token hash table entries: 8192 (order: 7, 720896 bytes, vmalloc) [ 4.487788][ T1] UDP hash table entries: 4096 (order: 7, 655360 bytes, vmalloc) [ 4.491521][ T1] UDP-Lite hash table entries: 4096 (order: 7, 655360 bytes, vmalloc) [ 4.494899][ T1] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 4.498260][ T1] RPC: Registered named UNIX socket transport module. [ 4.499336][ T1] RPC: Registered udp transport module. [ 4.500210][ T1] RPC: Registered tcp transport module. [ 4.501210][ T1] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 4.506235][ T1] NET: Registered PF_XDP protocol family [ 4.507411][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 4.508900][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 4.510043][ T1] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 4.511377][ T1] pci_bus 0000:00: resource 7 [mem 0xc0000000-0xfebfefff window] [ 4.513802][ T1] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 4.515289][ T1] pci 0000:00:05.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 4.517414][ T1] PCI: CLS 0 bytes, default 64 [ 4.518427][ T1] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 4.519897][ T1] software IO TLB: mapped [mem 0x00000000b5c00000-0x00000000b9c00000] (64MB) [ 4.521393][ T1] ACPI: bus type thunderbolt registered [ 4.534593][ T1] RAPL PMU: API unit is 2^-32 Joules, 0 fixed counters, 10737418240 ms ovfl timer [ 4.566894][ T1] kvm: already loaded the other module [ 4.568087][ T1] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x212733415c7, max_idle_ns: 440795236380 ns [ 4.570765][ T1] clocksource: Switched to clocksource tsc [ 5.615802][ T67] BUG: sleeping function called from invalid context at kernel/cgroup/rstat.c:200 [ 5.617680][ T67] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 67, name: kworker/u4:4 [ 5.619226][ T67] 3 locks held by kworker/u4:4/67: [ 5.620302][ T67] #0: ffff888010869138 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_one_work+0x871/0x1630 [ 5.622098][ T67] #1: ffffc90000e9fdb0 ((stats_flush_dwork).work){+.+.}-{0:0}, at: process_one_work+0x8a5/0x1630 [ 5.623911][ T67] #2: ffffffff8bad45d8 (stats_flush_lock){+.+.}-{2:2}, at: flush_memcg_stats_dwork+0xd/0xa0 [ 5.625754][ T67] Preemption disabled at: [ 5.625765][ T67] [<0000000000000000>] 0x0 [ 5.627282][ T67] CPU: 1 PID: 67 Comm: kworker/u4:4 Tainted: G W 5.14.0-rc1-next-20210716-syzkaller #0 [ 5.629218][ T67] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 5.631157][ T67] Workqueue: events_unbound flush_memcg_stats_dwork [ 5.632387][ T67] Call Trace: [ 5.632927][ T67] dump_stack_lvl+0xcd/0x134 [ 5.633790][ T67] ___might_sleep.cold+0x1f3/0x239 [ 5.634792][ T67] cgroup_rstat_flush+0x1c/0x50 [ 5.635698][ T67] flush_memcg_stats_dwork+0x70/0xa0 [ 5.635713][ T67] process_one_work+0x98d/0x1630 [ 5.635713][ T67] ? pwq_dec_nr_in_flight+0x320/0x320 [ 5.635713][ T67] ? rwlock_bug.part.0+0x90/0x90 [ 5.635713][ T67] ? _raw_spin_lock_irq+0x41/0x50 [ 5.635713][ T67] worker_thread+0x658/0x11f0 [ 5.635713][ T67] ? process_one_work+0x1630/0x1630 [ 5.635713][ T67] kthread+0x3e5/0x4d0 [ 5.635713][ T67] ? set_kthread_struct+0x130/0x130 [ 5.635713][ T67] ret_from_fork+0x1f/0x30 [ 7.536585][ T1] Initialise system trusted keyrings [ 7.538343][ T35] BUG: sleeping function called from invalid context at kernel/cgroup/rstat.c:200 [ 7.540186][ T35] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 35, name: kworker/u4:2 [ 7.541915][ T35] 3 locks held by kworker/u4:2/35: [ 7.542087][ T1] workingset: timestamp_bits=40 max_order=21 bucket_order=0 [ 7.542802][ T35] #0: ffff888010869138 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_one_work+0x871/0x1630 [ 7.545582][ T35] #1: ffffc90000e3fdb0 (stats_flush_work){+.+.}-{0:0}, at: process_one_work+0x8a5/0x1630 [ 7.547330][ T35] #2: ffffffff8bad45d8 (stats_flush_lock){+.+.}-{2:2}, at: flush_memcg_stats_work+0xd/0x50 [ 7.548998][ T35] Preemption disabled at: [ 7.549009][ T35] [<0000000000000000>] 0x0 [ 7.550414][ T35] CPU: 0 PID: 35 Comm: kworker/u4:2 Tainted: G W 5.14.0-rc1-next-20210716-syzkaller #0 [ 7.552229][ T35] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 7.554422][ T35] Workqueue: events_unbound flush_memcg_stats_work [ 7.555483][ T35] Call Trace: [ 7.555692][ T35] dump_stack_lvl+0xcd/0x134 [ 7.555692][ T35] ___might_sleep.cold+0x1f3/0x239 [ 7.555692][ T35] cgroup_rstat_flush+0x1c/0x50 [ 7.555692][ T35] flush_memcg_stats_work+0x39/0x50 [ 7.555692][ T35] process_one_work+0x98d/0x1630 [ 7.555692][ T35] ? pwq_dec_nr_in_flight+0x320/0x320 [ 7.555692][ T35] ? rwlock_bug.part.0+0x90/0x90 [ 7.555692][ T35] ? _raw_spin_lock_irq+0x41/0x50 [ 7.555692][ T35] worker_thread+0x658/0x11f0 [ 7.555692][ T35] ? process_one_work+0x1630/0x1630 [ 7.555692][ T35] kthread+0x3e5/0x4d0 [ 7.555692][ T35] ? set_kthread_struct+0x130/0x130 [ 7.565746][ T35] ret_from_fork+0x1f/0x30 [ 7.591725][ T1] zbud: loaded [ 7.599868][ T1] DLM installed [ 7.606904][ T1] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 7.616589][ T1] FS-Cache: Netfs 'nfs' registered for caching [ 7.620210][ T1] NFS: Registering the id_resolver key type [ 7.621312][ T1] Key type id_resolver registered [ 7.622409][ T1] Key type id_legacy registered [ 7.623622][ T1] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 7.625307][ T1] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering... [ 7.626716][ T1] Installing knfsd (copyright (C) 1996 okir@monad.swb.de). [ 7.635135][ T1] FS-Cache: Netfs 'cifs' registered for caching [ 7.638582][ T1] Key type cifs.spnego registered [ 7.639470][ T1] Key type cifs.idmap registered [ 7.641036][ T1] ntfs: driver 2.1.32 [Flags: R/W]. [ 7.643564][ T1] efs: 1.0a - http://aeschi.ch.eu.org/efs/ [ 7.644690][ T1] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 7.650033][ T1] romfs: ROMFS MTD (C) 2007 Red Hat, Inc. [ 7.651889][ T1] QNX4 filesystem 0.2.3 registered. [ 7.652989][ T1] qnx6: QNX6 filesystem 1.0.0 registered. [ 7.654642][ T1] fuse: init (API version 7.34) [ 7.659808][ T1] orangefs_debugfs_init: called with debug mask: :none: :0: [ 7.661789][ T1] orangefs_init: module version upstream loaded [ 7.663658][ T1] JFS: nTxBlock = 8192, nTxLock = 65536 [ 7.680197][ T1] SGI XFS with ACLs, security attributes, realtime, quota, fatal assert, debug enabled [ 7.689980][ T1] 9p: Installing v9fs 9p2000 file system support [ 7.691572][ T1] FS-Cache: Netfs '9p' registered for caching [ 7.693608][ T1] NILFS version 2 loaded [ 7.694668][ T1] befs: version: 0.9.3 [ 7.697941][ T1] ocfs2: Registered cluster interface o2cb [ 7.699957][ T1] ocfs2: Registered cluster interface user [ 7.701740][ T1] OCFS2 User DLM kernel interface loaded [ 7.713919][ T1] gfs2: GFS2 installed [ 7.725980][ T1] FS-Cache: Netfs 'ceph' registered for caching [ 7.727102][ T1] ceph: loaded (mds proto 32) [ 7.742583][ T1] NET: Registered PF_ALG protocol family [ 7.744550][ T1] xor: automatically using best checksumming function avx [ 7.746211][ T1] async_tx: api initialized (async) [ 7.747010][ T1] Key type asymmetric registered [ 7.747768][ T1] Asymmetric key parser 'x509' registered [ 7.748837][ T1] Asymmetric key parser 'pkcs8' registered [ 7.751085][ T1] Key type pkcs7_test registered [ 7.751953][ T1] Asymmetric key parser 'tpm_parser' registered [ 7.754038][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 241) [ 7.756057][ T1] io scheduler mq-deadline registered [ 7.757100][ T1] io scheduler kyber registered [ 7.758363][ T1] io scheduler bfq registered [ 7.773987][ T1] usbcore: registered new interface driver udlfb [ 7.775312][ T1] usbcore: registered new interface driver smscufx [ 7.780833][ T1] uvesafb: failed to execute /sbin/v86d [ 7.781876][ T1] uvesafb: make sure that the v86d helper is installed and executable [ 7.783211][ T1] uvesafb: Getting VBE info block failed (eax=0x4f00, err=-2) [ 7.784418][ T1] uvesafb: vbe_init() failed with -22 [ 7.785619][ T1] uvesafb: probe of uvesafb.0 failed with error -22 [ 7.788759][ T1] vga16fb: mapped to 0xffff8880000a0000 [ 7.857252][ T1] Console: switching to colour frame buffer device 80x30 [ 8.152181][ T1] fb0: VGA16 VGA frame buffer device [ 8.156113][ T1] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 8.166497][ T1] ACPI: button: Power Button [PWRF] [ 8.168454][ T1] input: Sleep Button as /devices/LNXSYSTM:00/LNXSLPBN:00/input/input1 [ 8.170694][ T1] ACPI: button: Sleep Button [SLPF] [ 8.193985][ T1] ACPI: \_SB_.LNKC: Enabled at IRQ 11 [ 8.195256][ T1] virtio-pci 0000:00:03.0: virtio_pci: leaving for legacy driver [ 8.211221][ T1] ACPI: \_SB_.LNKD: Enabled at IRQ 10 [ 8.212300][ T1] virtio-pci 0000:00:04.0: virtio_pci: leaving for legacy driver [ 8.231046][ T1] ACPI: \_SB_.LNKB: Enabled at IRQ 10 [ 8.231997][ T1] virtio-pci 0000:00:06.0: virtio_pci: leaving for legacy driver [ 8.244952][ T1] virtio-pci 0000:00:07.0: virtio_pci: leaving for legacy driver [ 8.544131][ T35] BUG: sleeping function called from invalid context at kernel/cgroup/rstat.c:200 [ 8.546379][ T35] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 35, name: kworker/u4:2 [ 8.547917][ T35] 3 locks held by kworker/u4:2/35: [ 8.548708][ T35] #0: ffff888010869138 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_one_work+0x871/0x1630 [ 8.550604][ T35] #1: ffffc90000e3fdb0 (stats_flush_work){+.+.}-{0:0}, at: process_one_work+0x8a5/0x1630 [ 8.552429][ T35] #2: ffffffff8bad45d8 (stats_flush_lock){+.+.}-{2:2}, at: flush_memcg_stats_work+0xd/0x50 [ 8.553975][ T35] Preemption disabled at: [ 8.553986][ T35] [<0000000000000000>] 0x0 [ 8.555433][ T35] CPU: 0 PID: 35 Comm: kworker/u4:2 Tainted: G W 5.14.0-rc1-next-20210716-syzkaller #0 [ 8.556108][ T35] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 8.556108][ T35] Workqueue: events_unbound flush_memcg_stats_work [ 8.556108][ T35] Call Trace: [ 8.556108][ T35] dump_stack_lvl+0xcd/0x134 [ 8.556108][ T35] ___might_sleep.cold+0x1f3/0x239 [ 8.556108][ T35] cgroup_rstat_flush+0x1c/0x50 [ 8.556108][ T35] flush_memcg_stats_work+0x39/0x50 [ 8.556108][ T35] process_one_work+0x98d/0x1630 [ 8.556108][ T35] ? pwq_dec_nr_in_flight+0x320/0x320 [ 8.556108][ T35] ? rwlock_bug.part.0+0x90/0x90 [ 8.556108][ T35] ? _raw_spin_lock_irq+0x41/0x50 [ 8.556108][ T35] worker_thread+0x658/0x11f0 [ 8.556108][ T35] ? process_one_work+0x1630/0x1630 [ 8.556108][ T35] kthread+0x3e5/0x4d0 [ 8.556108][ T35] ? set_kthread_struct+0x130/0x130 [ 8.556108][ T35] ret_from_fork+0x1f/0x30 [ 8.694195][ T2730] kworker/u4:2 (2730) used greatest stack depth: 26624 bytes left [ 8.717946][ T1] N_HDLC line discipline registered with maxframe=4096 [ 8.719378][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 8.721424][ T1] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 8.727928][ T1] 00:04: ttyS1 at I/O 0x2f8 (irq = 3, base_baud = 115200) is a 16550A [ 8.733528][ T1] 00:05: ttyS2 at I/O 0x3e8 (irq = 6, base_baud = 115200) is a 16550A [ 8.739592][ T1] 00:06: ttyS3 at I/O 0x2e8 (irq = 7, base_baud = 115200) is a 16550A [ 8.758781][ T1] Non-volatile memory driver v1.3 [ 8.771996][ T1] Linux agpgart interface v0.103 [ 8.783711][ T1] [drm] Initialized vgem 1.0.0 20120112 for vgem on minor 0 [ 8.792413][ T1] [drm] Initialized vkms 1.0.0 20180514 for vkms on minor 1 [ 8.816368][ T1] platform vkms: [drm] fb1: vkms frame buffer device [ 8.818566][ T1] usbcore: registered new interface driver udl [ 8.880961][ T1] brd: module loaded [ 8.958756][ T1] loop: module loaded [ 9.134470][ T1] zram: Added device: zram0 [ 9.143338][ T1] null_blk: module loaded [ 9.144295][ T1] Guest personality initialized and is inactive [ 9.146249][ T1] VMCI host device registered (name=vmci, major=10, minor=120) [ 9.147605][ T1] Initialized host personality [ 9.148740][ T1] usbcore: registered new interface driver rtsx_usb [ 9.150449][ T1] usbcore: registered new interface driver viperboard [ 9.153053][ T1] usbcore: registered new interface driver dln2 [ 9.154573][ T1] usbcore: registered new interface driver pn533_usb [ 9.159906][ T1] nfcsim 0.2 initialized [ 9.160899][ T1] usbcore: registered new interface driver port100 [ 9.162158][ T1] usbcore: registered new interface driver nfcmrvl [ 9.169193][ T1] Loading iSCSI transport class v2.0-870. [ 9.203795][ T1] scsi host0: Virtio SCSI HBA [ 9.247390][ T1] st: Version 20160209, fixed bufsize 32768, s/g segs 256 [ 9.254501][ T35] scsi 0:0:1:0: Direct-Access Google PersistentDisk 1 PQ: 0 ANSI: 6 [ 9.280733][ T1] Rounding down aligned max_sectors from 4294967295 to 4294967288 [ 9.283549][ T1] db_root: cannot open: /etc/target [ 9.285375][ T1] slram: not enough parameters. [ 9.292929][ T1] ftl_cs: FTL header not found. [ 9.330225][ T1] wireguard: WireGuard 1.0.0 loaded. See www.wireguard.com for information. [ 9.332033][ T1] wireguard: Copyright (C) 2015-2019 Jason A. Donenfeld . All Rights Reserved. [ 9.335610][ T1] eql: Equalizer2002: Simon Janes (simon@ncm.com) and David S. Miller (davem@redhat.com) [ 9.344092][ T1] MACsec IEEE 802.1AE [ 9.348935][ T1] libphy: Fixed MDIO Bus: probed [ 9.353022][ T1] tun: Universal TUN/TAP device driver, 1.6 [ 9.424996][ T1] vcan: Virtual CAN interface driver [ 9.427629][ T1] vxcan: Virtual CAN Tunnel driver [ 9.428533][ T1] slcan: serial line CAN interface driver [ 9.429547][ T1] slcan: 10 dynamic interface channels. [ 9.430425][ T1] CAN device driver interface [ 9.431412][ T1] usbcore: registered new interface driver usb_8dev [ 9.432921][ T1] usbcore: registered new interface driver ems_usb [ 9.434281][ T1] usbcore: registered new interface driver esd_usb2 [ 9.436604][ T1] usbcore: registered new interface driver gs_usb [ 9.438160][ T1] usbcore: registered new interface driver kvaser_usb [ 9.439513][ T1] usbcore: registered new interface driver mcba_usb [ 9.441018][ T1] usbcore: registered new interface driver peak_usb [ 9.442654][ T1] e100: Intel(R) PRO/100 Network Driver [ 9.445016][ T1] e100: Copyright(c) 1999-2006 Intel Corporation [ 9.447651][ T1] e1000: Intel(R) PRO/1000 Network Driver [ 9.449873][ T1] e1000: Copyright (c) 1999-2006 Intel Corporation. [ 9.451891][ T1] e1000e: Intel(R) PRO/1000 Network Driver [ 9.452947][ T1] e1000e: Copyright(c) 1999 - 2015 Intel Corporation. [ 9.457316][ T1] mkiss: AX.25 Multikiss, Hans Albas PE1AYX [ 9.458372][ T1] AX.25: 6pack driver, Revision: 0.3.0 [ 9.459426][ T1] AX.25: bpqether driver version 004 [ 9.460333][ T1] PPP generic driver version 2.4.2 [ 9.462821][ T1] PPP BSD Compression module registered [ 9.463747][ T1] PPP Deflate Compression module registered [ 9.464785][ T1] PPP MPPE Compression module registered [ 9.466720][ T1] NET: Registered PF_PPPOX protocol family [ 9.467917][ T1] PPTP driver version 0.8.5 [ 9.470344][ T1] SLIP: version 0.8.4-NET3.019-NEWTTY (dynamic channels, max=256) (6 bit encapsulation enabled). [ 9.472467][ T1] CSLIP: code copyright 1989 Regents of the University of California. [ 9.474114][ T1] SLIP linefill/keepalive option. [ 9.475085][ T1] hdlc: HDLC support module revision 1.22 [ 9.477627][ T1] LAPB Ethernet driver version 0.02 [ 9.479738][ T1] usbcore: registered new interface driver ath9k_htc [ 9.481081][ T1] usbcore: registered new interface driver carl9170 [ 9.482431][ T1] usbcore: registered new interface driver ath6kl_usb [ 9.483746][ T1] usbcore: registered new interface driver ar5523 [ 9.485299][ T1] usbcore: registered new interface driver ath10k_usb [ 9.486974][ T1] usbcore: registered new interface driver rndis_wlan [ 9.488448][ T1] mac80211_hwsim: initializing netlink [ 9.521776][ T1] usbcore: registered new interface driver atusb [ 9.535308][ T1] mac802154_hwsim mac802154_hwsim: Added 2 mac802154 hwsim hardware radios [ 9.538807][ T1] VMware vmxnet3 virtual NIC driver - version 1.5.0.0-k-NAPI [ 9.540459][ T1] usbcore: registered new interface driver catc [ 9.541743][ T1] usbcore: registered new interface driver kaweth [ 9.542943][ T1] pegasus: v0.9.3 (2013/04/25), Pegasus/Pegasus II USB Ethernet driver [ 9.544734][ T1] usbcore: registered new interface driver pegasus [ 9.546276][ T1] usbcore: registered new interface driver rtl8150 [ 9.547530][ T1] usbcore: registered new interface driver r8152 [ 9.548668][ T1] hso: drivers/net/usb/hso.c: Option Wireless [ 9.550051][ T1] usbcore: registered new interface driver hso [ 9.551046][ T10] BUG: sleeping function called from invalid context at kernel/cgroup/rstat.c:200 [ 9.551341][ T1] usbcore: registered new interface driver lan78xx [ 9.552714][ T10] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 10, name: kworker/u4:1 [ 9.553954][ T1] usbcore: registered new interface driver asix [ 9.555081][ T10] 3 locks held by kworker/u4:1/10: [ 9.557005][ T10] #0: ffff888010869138 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_one_work+0x871/0x1630 [ 9.559074][ T10] #1: ffffc90000cf7db0 (stats_flush_work){+.+.}-{0:0}, at: process_one_work+0x8a5/0x1630 [ 9.561940][ T10] #2: ffffffff8bad45d8 (stats_flush_lock){+.+.}-{2:2}, at: flush_memcg_stats_work+0xd/0x50 [ 9.563902][ T10] Preemption disabled at: [ 9.563913][ T10] [<0000000000000000>] 0x0 [ 9.565650][ T10] CPU: 1 PID: 10 Comm: kworker/u4:1 Tainted: G W 5.14.0-rc1-next-20210716-syzkaller #0 [ 9.566451][ T1] usbcore: registered new interface driver ax88179_178a [ 9.566107][ T10] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 9.568846][ T1] usbcore: registered new interface driver cdc_ether [ 9.566107][ T10] Workqueue: events_unbound flush_memcg_stats_work [ 9.571750][ T1] usbcore: registered new interface driver cdc_eem [ 9.566107][ T10] Call Trace: [ 9.566107][ T10] dump_stack_lvl+0xcd/0x134 [ 9.574637][ T1] usbcore: registered new interface driver dm9601 [ 9.566107][ T10] ___might_sleep.cold+0x1f3/0x239 [ 9.566107][ T10] cgroup_rstat_flush+0x1c/0x50 [ 9.576728][ T1] usbcore: registered new interface driver sr9700 [ 9.566107][ T10] flush_memcg_stats_work+0x39/0x50 [ 9.566107][ T10] process_one_work+0x98d/0x1630 [ 9.579047][ T1] usbcore: registered new interface driver CoreChips [ 9.566107][ T10] ? pwq_dec_nr_in_flight+0x320/0x320 [ 9.566107][ T10] ? rwlock_bug.part.0+0x90/0x90 [ 9.582199][ T1] usbcore: registered new interface driver smsc75xx [ 9.566107][ T10] ? _raw_spin_lock_irq+0x41/0x50 [ 9.566107][ T10] worker_thread+0x658/0x11f0 [ 9.584850][ T1] usbcore: registered new interface driver smsc95xx [ 9.566107][ T10] ? process_one_work+0x1630/0x1630 [ 9.587014][ T1] usbcore: registered new interface driver gl620a [ 9.566107][ T10] kthread+0x3e5/0x4d0 [ 9.566107][ T10] ? set_kthread_struct+0x130/0x130 [ 9.589105][ T1] usbcore: registered new interface driver net1080 [ 9.566107][ T10] ret_from_fork+0x1f/0x30 [ 9.591423][ T1] usbcore: registered new interface driver plusb [ 9.596013][ T1] usbcore: registered new interface driver rndis_host [ 9.597725][ T1] usbcore: registered new interface driver cdc_subset [ 9.600554][ T1] usbcore: registered new interface driver zaurus [ 9.603446][ T1] usbcore: registered new interface driver MOSCHIP usb-ethernet driver [ 9.607526][ T1] usbcore: registered new interface driver int51x1 [ 9.608805][ T1] usbcore: registered new interface driver cdc_phonet [ 9.610425][ T1] usbcore: registered new interface driver kalmia [ 9.613320][ T1] usbcore: registered new interface driver ipheth [ 9.615557][ T1] usbcore: registered new interface driver sierra_net [ 9.619294][ T1] usbcore: registered new interface driver cx82310_eth [ 9.621456][ T1] usbcore: registered new interface driver cdc_ncm [ 9.622931][ T1] usbcore: registered new interface driver huawei_cdc_ncm [ 9.624447][ T1] usbcore: registered new interface driver lg-vl600 [ 9.628109][ T1] usbcore: registered new interface driver qmi_wwan [ 9.629623][ T1] usbcore: registered new interface driver cdc_mbim [ 9.631407][ T1] usbcore: registered new interface driver ch9200 [ 9.644153][ T1] VFIO - User Level meta-driver version: 0.3 [ 9.655433][ T1] aoe: AoE v85 initialised. [ 9.662610][ T1] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver [ 9.664121][ T1] ehci-pci: EHCI PCI platform driver [ 9.665333][ T1] ehci-platform: EHCI generic platform driver [ 9.674880][ T1] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver [ 9.677847][ T1] ohci-pci: OHCI PCI platform driver [ 9.679664][ T1] ohci-platform: OHCI generic platform driver [ 9.681103][ T1] uhci_hcd: USB Universal Host Controller Interface driver [ 9.685704][ T1] driver u132_hcd [ 9.688426][ T1] fotg210_hcd: FOTG210 Host Controller (EHCI) Driver [ 9.689641][ T1] Warning! fotg210_hcd should always be loaded before uhci_hcd and ohci_hcd, not after [ 9.692065][ T1] usbcore: registered new interface driver cdc_acm [ 9.693106][ T1] cdc_acm: USB Abstract Control Model driver for USB modems and ISDN adapters [ 9.694902][ T1] usbcore: registered new interface driver usblp [ 9.697579][ T1] usbcore: registered new interface driver cdc_wdm [ 9.699034][ T1] usbcore: registered new interface driver usbtmc [ 9.700933][ T1] usbcore: registered new interface driver uas [ 9.702333][ T1] usbcore: registered new interface driver usb-storage [ 9.703724][ T1] usbcore: registered new interface driver ums-alauda [ 9.705012][ T1] usbcore: registered new interface driver ums-cypress [ 9.706768][ T1] usbcore: registered new interface driver ums-datafab [ 9.708046][ T1] usbcore: registered new interface driver ums_eneub6250 [ 9.709663][ T1] usbcore: registered new interface driver ums-freecom [ 9.711111][ T1] usbcore: registered new interface driver ums-isd200 [ 9.712790][ T1] usbcore: registered new interface driver ums-jumpshot [ 9.714372][ T1] usbcore: registered new interface driver ums-karma [ 9.715950][ T1] usbcore: registered new interface driver ums-onetouch [ 9.717313][ T1] usbcore: registered new interface driver ums-realtek [ 9.718898][ T1] usbcore: registered new interface driver ums-sddr09 [ 9.720264][ T1] usbcore: registered new interface driver ums-sddr55 [ 9.721730][ T1] usbcore: registered new interface driver ums-usbat [ 9.723023][ T1] usbcore: registered new interface driver mdc800 [ 9.724221][ T1] mdc800: v0.7.5 (30/10/2000):USB Driver for Mustek MDC800 Digital Camera [ 9.727009][ T1] usbcore: registered new interface driver microtekX6 [ 9.728834][ T1] usbcore: registered new interface driver usbserial_generic [ 9.730863][ T1] usbserial: USB Serial support registered for generic [ 9.732805][ T1] usbcore: registered new interface driver aircable [ 9.734024][ T1] usbserial: USB Serial support registered for aircable [ 9.735385][ T1] usbcore: registered new interface driver ark3116 [ 9.736879][ T1] usbserial: USB Serial support registered for ark3116 [ 9.738436][ T1] usbcore: registered new interface driver belkin_sa [ 9.740011][ T1] usbserial: USB Serial support registered for Belkin / Peracom / GoHubs USB Serial Adapter [ 9.742347][ T1] usbcore: registered new interface driver ch341 [ 9.743890][ T1] usbserial: USB Serial support registered for ch341-uart [ 9.745343][ T1] usbcore: registered new interface driver cp210x [ 9.747630][ T1] usbserial: USB Serial support registered for cp210x [ 9.749480][ T1] usbcore: registered new interface driver cyberjack [ 9.750894][ T1] usbserial: USB Serial support registered for Reiner SCT Cyberjack USB card reader [ 9.752660][ T1] usbcore: registered new interface driver cypress_m8 [ 9.754029][ T1] usbserial: USB Serial support registered for DeLorme Earthmate USB [ 9.756926][ T1] usbserial: USB Serial support registered for HID->COM RS232 Adapter [ 9.759491][ T1] usbserial: USB Serial support registered for Nokia CA-42 V2 Adapter [ 9.761381][ T1] usbcore: registered new interface driver usb_debug [ 9.763415][ T1] usbserial: USB Serial support registered for debug [ 9.764738][ T1] usbserial: USB Serial support registered for xhci_dbc [ 9.766956][ T1] usbcore: registered new interface driver digi_acceleport [ 9.768644][ T1] usbserial: USB Serial support registered for Digi 2 port USB adapter [ 9.770516][ T1] usbserial: USB Serial support registered for Digi 4 port USB adapter [ 9.773708][ T1] usbcore: registered new interface driver io_edgeport [ 9.777174][ T1] usbserial: USB Serial support registered for Edgeport 2 port adapter [ 9.779692][ T1] usbserial: USB Serial support registered for Edgeport 4 port adapter [ 9.781688][ T1] usbserial: USB Serial support registered for Edgeport 8 port adapter [ 9.783662][ T1] usbserial: USB Serial support registered for EPiC device [ 9.786569][ T1] usbcore: registered new interface driver io_ti [ 9.788975][ T1] usbserial: USB Serial support registered for Edgeport TI 1 port adapter [ 9.791033][ T1] usbserial: USB Serial support registered for Edgeport TI 2 port adapter [ 9.793987][ T1] usbcore: registered new interface driver empeg [ 9.795397][ T1] usbserial: USB Serial support registered for empeg [ 9.798296][ T1] usbcore: registered new interface driver f81534a_ctrl [ 9.800674][ T1] usbcore: registered new interface driver f81232 [ 9.803411][ T1] usbserial: USB Serial support registered for f81232 [ 9.805758][ T1] usbserial: USB Serial support registered for f81534a [ 9.808349][ T1] usbcore: registered new interface driver f81534 [ 9.810373][ T1] usbserial: USB Serial support registered for Fintek F81532/F81534 [ 9.813359][ T1] usbcore: registered new interface driver ftdi_sio [ 9.815451][ T1] usbserial: USB Serial support registered for FTDI USB Serial Device [ 9.818765][ T1] usbcore: registered new interface driver garmin_gps [ 9.820965][ T1] usbserial: USB Serial support registered for Garmin GPS usb/tty [ 9.822926][ T1] usbcore: registered new interface driver ipaq [ 9.824011][ T1] usbserial: USB Serial support registered for PocketPC PDA [ 9.826874][ T1] usbcore: registered new interface driver ipw [ 9.828514][ T1] usbserial: USB Serial support registered for IPWireless converter [ 9.831139][ T1] usbcore: registered new interface driver ir_usb [ 9.832493][ T1] usbserial: USB Serial support registered for IR Dongle [ 9.834615][ T1] usbcore: registered new interface driver iuu_phoenix [ 9.837474][ T1] usbserial: USB Serial support registered for iuu_phoenix [ 9.839949][ T1] usbcore: registered new interface driver keyspan [ 9.841993][ T1] usbserial: USB Serial support registered for Keyspan - (without firmware) [ 9.844700][ T1] usbserial: USB Serial support registered for Keyspan 1 port adapter [ 9.847184][ T1] usbserial: USB Serial support registered for Keyspan 2 port adapter [ 9.850226][ T1] usbserial: USB Serial support registered for Keyspan 4 port adapter [ 9.852990][ T1] usbcore: registered new interface driver keyspan_pda [ 9.854862][ T1] usbserial: USB Serial support registered for Keyspan PDA [ 9.857485][ T1] usbserial: USB Serial support registered for Keyspan PDA - (prerenumeration) [ 9.859912][ T1] usbcore: registered new interface driver kl5kusb105 [ 9.862221][ T1] usbserial: USB Serial support registered for KL5KUSB105D / PalmConnect [ 9.864515][ T1] usbcore: registered new interface driver kobil_sct [ 9.867315][ T1] usbserial: USB Serial support registered for KOBIL USB smart card terminal [ 9.869604][ T1] usbcore: registered new interface driver mct_u232 [ 9.871280][ T1] usbserial: USB Serial support registered for MCT U232 [ 9.873495][ T1] usbcore: registered new interface driver metro_usb [ 9.877164][ T1] usbserial: USB Serial support registered for Metrologic USB to Serial [ 9.880136][ T1] usbcore: registered new interface driver mos7720 [ 9.882220][ T1] usbserial: USB Serial support registered for Moschip 2 port adapter [ 9.884127][ T1] usbcore: registered new interface driver mos7840 [ 9.886204][ T1] usbserial: USB Serial support registered for Moschip 7840/7820 USB Serial Driver [ 9.889460][ T1] usbcore: registered new interface driver mxuport [ 9.891615][ T1] usbserial: USB Serial support registered for MOXA UPort [ 9.893349][ T1] usbcore: registered new interface driver navman [ 9.894648][ T1] usbserial: USB Serial support registered for navman [ 9.898449][ T1] usbcore: registered new interface driver omninet [ 9.900476][ T1] usbserial: USB Serial support registered for ZyXEL - omni.net usb [ 9.902935][ T1] usbcore: registered new interface driver opticon [ 9.904551][ T1] usbserial: USB Serial support registered for opticon [ 9.907080][ T1] usbcore: registered new interface driver option [ 9.908621][ T1] usbserial: USB Serial support registered for GSM modem (1-port) [ 9.910725][ T1] usbcore: registered new interface driver oti6858 [ 9.912517][ T1] usbserial: USB Serial support registered for oti6858 [ 9.915115][ T1] usbcore: registered new interface driver pl2303 [ 9.916767][ T1] usbserial: USB Serial support registered for pl2303 [ 9.918484][ T1] usbcore: registered new interface driver qcaux [ 9.919981][ T1] usbserial: USB Serial support registered for qcaux [ 9.921900][ T1] usbcore: registered new interface driver qcserial [ 9.923725][ T1] usbserial: USB Serial support registered for Qualcomm USB modem [ 9.926645][ T1] usbcore: registered new interface driver quatech2 [ 9.928654][ T1] usbserial: USB Serial support registered for Quatech 2nd gen USB to Serial Driver [ 9.931341][ T1] usbcore: registered new interface driver safe_serial [ 9.933024][ T1] usbserial: USB Serial support registered for safe_serial [ 9.935012][ T1] usbcore: registered new interface driver sierra [ 9.938323][ T1] usbserial: USB Serial support registered for Sierra USB modem [ 9.941279][ T1] usbcore: registered new interface driver usb_serial_simple [ 9.942756][ T1] usbserial: USB Serial support registered for carelink [ 9.944704][ T1] usbserial: USB Serial support registered for zio [ 9.947896][ T1] usbserial: USB Serial support registered for funsoft [ 9.949743][ T1] usbserial: USB Serial support registered for flashloader [ 9.951585][ T1] usbserial: USB Serial support registered for google [ 9.953340][ T1] usbserial: USB Serial support registered for libtransistor [ 9.955255][ T1] usbserial: USB Serial support registered for vivopay [ 9.958736][ T1] usbserial: USB Serial support registered for moto_modem [ 9.960410][ T1] usbserial: USB Serial support registered for motorola_tetra [ 9.962164][ T1] usbserial: USB Serial support registered for novatel_gps [ 9.967309][ T1] usbserial: USB Serial support registered for hp4x [ 9.967899][ T3130] sd 0:0:1:0: [sda] 4194304 512-byte logical blocks: (2.15 GB/2.00 GiB) [ 9.969141][ T1] usbserial: USB Serial support registered for suunto [ 9.970662][ T3130] sd 0:0:1:0: [sda] 4096-byte physical blocks [ 9.974079][ T1] usbserial: USB Serial support registered for siemens_mpi [ 9.976756][ T1] usbcore: registered new interface driver spcp8x5 [ 9.977568][ T35] sd 0:0:1:0: Attached scsi generic sg0 type 0 [ 9.978722][ T1] usbserial: USB Serial support registered for SPCP8x5 [ 9.982961][ T1] usbcore: registered new interface driver ssu100 [ 9.983212][ T3130] sd 0:0:1:0: [sda] Write Protect is off [ 9.985436][ T1] usbserial: USB Serial support registered for Quatech SSU-100 USB to Serial Driver [ 9.989139][ T1] usbcore: registered new interface driver symbolserial [ 9.991090][ T1] usbserial: USB Serial support registered for symbol [ 9.992004][ T3130] sd 0:0:1:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA [ 9.993094][ T1] usbcore: registered new interface driver ti_usb_3410_5052 [ 9.998986][ T1] usbserial: USB Serial support registered for TI USB 3410 1 port adapter [ 10.001586][ T1] usbserial: USB Serial support registered for TI USB 5052 2 port adapter [ 10.004384][ T1] usbcore: registered new interface driver upd78f0730 [ 10.007748][ T1] usbserial: USB Serial support registered for upd78f0730 [ 10.008880][ T3130] sda: sda1 [ 10.009376][ T1] usbcore: registered new interface driver visor [ 10.011490][ T1] usbserial: USB Serial support registered for Handspring Visor / Palm OS [ 10.013691][ T1] usbserial: USB Serial support registered for Sony Clie 5.0 [ 10.018977][ T1] usbserial: USB Serial support registered for Sony Clie 3.5 [ 10.020794][ T1] usbcore: registered new interface driver wishbone_serial [ 10.022295][ T1] usbserial: USB Serial support registered for wishbone_serial [ 10.023788][ T1] usbcore: registered new interface driver whiteheat [ 10.025185][ T1] usbserial: USB Serial support registered for Connect Tech - WhiteHEAT - (prerenumeration) [ 10.028938][ T1] usbserial: USB Serial support registered for Connect Tech - WhiteHEAT [ 10.030767][ T1] usbcore: registered new interface driver xr_serial [ 10.032582][ T1] usbserial: USB Serial support registered for xr_serial [ 10.035410][ T1] usbcore: registered new interface driver xsens_mt [ 10.037993][ T1] usbserial: USB Serial support registered for xsens_mt [ 10.039665][ T1] usbcore: registered new interface driver adutux [ 10.041655][ T1] usbcore: registered new interface driver appledisplay [ 10.043757][ T1] usbcore: registered new interface driver cypress_cy7c63 [ 10.045409][ T1] usbcore: registered new interface driver cytherm [ 10.047261][ T1] usbcore: registered new interface driver emi26 - firmware loader [ 10.049523][ T1] usbcore: registered new interface driver emi62 - firmware loader [ 10.050856][ T1] ftdi_elan: driver ftdi-elan [ 10.051865][ T1] usbcore: registered new interface driver ftdi-elan [ 10.053518][ T1] usbcore: registered new interface driver idmouse [ 10.055230][ T1] usbcore: registered new interface driver iowarrior [ 10.057201][ T1] usbcore: registered new interface driver isight_firmware [ 10.058979][ T1] usbcore: registered new interface driver usblcd [ 10.060861][ T1] usbcore: registered new interface driver ldusb [ 10.062895][ T1] usbcore: registered new interface driver legousbtower [ 10.064377][ T1] usbcore: registered new interface driver usbtest [ 10.066304][ T1] usbcore: registered new interface driver usb_ehset_test [ 10.068261][ T1] usbcore: registered new interface driver trancevibrator [ 10.068589][ T3130] sd 0:0:1:0: [sda] Attached SCSI disk [ 10.069645][ T1] usbcore: registered new interface driver uss720 [ 10.071488][ T1] uss720: USB Parport Cable driver for Cables using the Lucent Technologies USS720 Chip [ 10.073106][ T1] uss720: NOTE: this is a special purpose driver to allow nonstandard [ 10.074666][ T1] uss720: protocols (eg. bitbang) over USS720 usb to parallel cables [ 10.077172][ T1] uss720: If you just want to connect to a printer, use usblp instead [ 10.079269][ T1] usbcore: registered new interface driver usbsevseg [ 10.080863][ T1] usbcore: registered new interface driver yurex [ 10.083192][ T1] usbcore: registered new interface driver chaoskey [ 10.084997][ T1] usbcore: registered new interface driver sisusb [ 10.088483][ T1] usbcore: registered new interface driver lvs [ 10.090199][ T1] usbcore: registered new interface driver cxacru [ 10.091698][ T1] usbcore: registered new interface driver speedtch [ 10.092811][ T1] usbcore: registered new interface driver ueagle-atm [ 10.094801][ T1] xusbatm: malformed module parameters [ 10.098948][ T1] dummy_hcd dummy_hcd.0: USB Host+Gadget Emulator, driver 02 May 2005 [ 10.101125][ T1] dummy_hcd dummy_hcd.0: Dummy host controller [ 10.104485][ T1] dummy_hcd dummy_hcd.0: new USB bus registered, assigned bus number 1 [ 10.108046][ T1] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.14 [ 10.110524][ T1] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.112290][ T1] usb usb1: Product: Dummy host controller [ 10.113626][ T1] usb usb1: Manufacturer: Linux 5.14.0-rc1-next-20210716-syzkaller dummy_hcd [ 10.115306][ T1] usb usb1: SerialNumber: dummy_hcd.0 [ 10.121496][ T1] hub 1-0:1.0: USB hub found [ 10.123091][ T1] hub 1-0:1.0: 1 port detected [ 10.128745][ T1] dummy_hcd dummy_hcd.1: USB Host+Gadget Emulator, driver 02 May 2005 [ 10.130722][ T1] dummy_hcd dummy_hcd.1: Dummy host controller [ 10.133258][ T1] dummy_hcd dummy_hcd.1: new USB bus registered, assigned bus number 2 [ 10.135447][ T1] usb usb2: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.14 [ 10.138254][ T1] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.140173][ T1] usb usb2: Product: Dummy host controller [ 10.141457][ T1] usb usb2: Manufacturer: Linux 5.14.0-rc1-next-20210716-syzkaller dummy_hcd [ 10.143716][ T1] usb usb2: SerialNumber: dummy_hcd.1 [ 10.147416][ T1] hub 2-0:1.0: USB hub found [ 10.148612][ T1] hub 2-0:1.0: 1 port detected [ 10.152407][ T1] dummy_hcd dummy_hcd.2: USB Host+Gadget Emulator, driver 02 May 2005 [ 10.154423][ T1] dummy_hcd dummy_hcd.2: Dummy host controller [ 10.156863][ T1] dummy_hcd dummy_hcd.2: new USB bus registered, assigned bus number 3 [ 10.159122][ T1] usb usb3: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.14 [ 10.161016][ T1] usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.163605][ T1] usb usb3: Product: Dummy host controller [ 10.165227][ T1] usb usb3: Manufacturer: Linux 5.14.0-rc1-next-20210716-syzkaller dummy_hcd [ 10.167378][ T1] usb usb3: SerialNumber: dummy_hcd.2 [ 10.170888][ T1] hub 3-0:1.0: USB hub found [ 10.172002][ T1] hub 3-0:1.0: 1 port detected [ 10.175304][ T1] dummy_hcd dummy_hcd.3: USB Host+Gadget Emulator, driver 02 May 2005 [ 10.177968][ T1] dummy_hcd dummy_hcd.3: Dummy host controller [ 10.180741][ T1] dummy_hcd dummy_hcd.3: new USB bus registered, assigned bus number 4 [ 10.183806][ T1] usb usb4: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.14 [ 10.185365][ T1] usb usb4: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.187058][ T1] usb usb4: Product: Dummy host controller [ 10.188096][ T1] usb usb4: Manufacturer: Linux 5.14.0-rc1-next-20210716-syzkaller dummy_hcd [ 10.190356][ T1] usb usb4: SerialNumber: dummy_hcd.3 [ 10.193909][ T1] hub 4-0:1.0: USB hub found [ 10.195113][ T1] hub 4-0:1.0: 1 port detected [ 10.198869][ T1] dummy_hcd dummy_hcd.4: USB Host+Gadget Emulator, driver 02 May 2005 [ 10.201170][ T1] dummy_hcd dummy_hcd.4: Dummy host controller [ 10.203669][ T1] dummy_hcd dummy_hcd.4: new USB bus registered, assigned bus number 5 [ 10.207474][ T1] usb usb5: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.14 [ 10.210304][ T1] usb usb5: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.212147][ T1] usb usb5: Product: Dummy host controller [ 10.213374][ T1] usb usb5: Manufacturer: Linux 5.14.0-rc1-next-20210716-syzkaller dummy_hcd [ 10.216176][ T1] usb usb5: SerialNumber: dummy_hcd.4 [ 10.219530][ T1] hub 5-0:1.0: USB hub found [ 10.221209][ T1] hub 5-0:1.0: 1 port detected [ 10.225111][ T1] dummy_hcd dummy_hcd.5: USB Host+Gadget Emulator, driver 02 May 2005 [ 10.227333][ T1] dummy_hcd dummy_hcd.5: Dummy host controller [ 10.229676][ T1] dummy_hcd dummy_hcd.5: new USB bus registered, assigned bus number 6 [ 10.232666][ T1] usb usb6: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.14 [ 10.236710][ T1] usb usb6: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.238656][ T1] usb usb6: Product: Dummy host controller [ 10.239664][ T1] usb usb6: Manufacturer: Linux 5.14.0-rc1-next-20210716-syzkaller dummy_hcd [ 10.241772][ T1] usb usb6: SerialNumber: dummy_hcd.5 [ 10.245793][ T1] hub 6-0:1.0: USB hub found [ 10.247828][ T1] hub 6-0:1.0: 1 port detected [ 10.251538][ T1] dummy_hcd dummy_hcd.6: USB Host+Gadget Emulator, driver 02 May 2005 [ 10.254178][ T1] dummy_hcd dummy_hcd.6: Dummy host controller [ 10.256947][ T1] dummy_hcd dummy_hcd.6: new USB bus registered, assigned bus number 7 [ 10.259163][ T1] usb usb7: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.14 [ 10.261248][ T1] usb usb7: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.263369][ T1] usb usb7: Product: Dummy host controller [ 10.264500][ T1] usb usb7: Manufacturer: Linux 5.14.0-rc1-next-20210716-syzkaller dummy_hcd [ 10.267569][ T1] usb usb7: SerialNumber: dummy_hcd.6 [ 10.271890][ T1] hub 7-0:1.0: USB hub found [ 10.274040][ T1] hub 7-0:1.0: 1 port detected [ 10.279535][ T1] dummy_hcd dummy_hcd.7: USB Host+Gadget Emulator, driver 02 May 2005 [ 10.282066][ T1] dummy_hcd dummy_hcd.7: Dummy host controller [ 10.284560][ T1] dummy_hcd dummy_hcd.7: new USB bus registered, assigned bus number 8 [ 10.287202][ T1] usb usb8: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.14 [ 10.289547][ T1] usb usb8: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.291353][ T1] usb usb8: Product: Dummy host controller [ 10.293203][ T1] usb usb8: Manufacturer: Linux 5.14.0-rc1-next-20210716-syzkaller dummy_hcd [ 10.295764][ T1] usb usb8: SerialNumber: dummy_hcd.7 [ 10.299098][ T1] hub 8-0:1.0: USB hub found [ 10.300497][ T1] hub 8-0:1.0: 1 port detected [ 10.316530][ T3574] kworker/u4:0 (3574) used greatest stack depth: 26432 bytes left [ 10.332273][ T1] gadgetfs: USB Gadget filesystem, version 24 Aug 2004 [ 10.337266][ T1] vhci_hcd vhci_hcd.0: USB/IP Virtual Host Controller [ 10.339926][ T1] vhci_hcd vhci_hcd.0: new USB bus registered, assigned bus number 9 [ 10.342241][ T1] vhci_hcd: created sysfs vhci_hcd.0 [ 10.344497][ T1] usb usb9: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.14 [ 10.347290][ T1] usb usb9: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.349000][ T1] usb usb9: Product: USB/IP Virtual Host Controller [ 10.350557][ T1] usb usb9: Manufacturer: Linux 5.14.0-rc1-next-20210716-syzkaller vhci_hcd [ 10.352937][ T1] usb usb9: SerialNumber: vhci_hcd.0 [ 10.357294][ T1] hub 9-0:1.0: USB hub found [ 10.359517][ T1] hub 9-0:1.0: 8 ports detected [ 10.366249][ T1] vhci_hcd vhci_hcd.0: USB/IP Virtual Host Controller [ 10.369568][ T1] vhci_hcd vhci_hcd.0: new USB bus registered, assigned bus number 10 [ 10.371920][ T1] usb usb10: We don't know the algorithms for LPM for this host, disabling LPM. [ 10.374710][ T1] usb usb10: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.14 [ 10.376972][ T1] usb usb10: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.378637][ T1] usb usb10: Product: USB/IP Virtual Host Controller [ 10.380211][ T1] usb usb10: Manufacturer: Linux 5.14.0-rc1-next-20210716-syzkaller vhci_hcd [ 10.382150][ T1] usb usb10: SerialNumber: vhci_hcd.0 [ 10.386455][ T1] hub 10-0:1.0: USB hub found [ 10.387790][ T1] hub 10-0:1.0: 8 ports detected [ 10.395221][ T1] vhci_hcd vhci_hcd.1: USB/IP Virtual Host Controller [ 10.397544][ T1] vhci_hcd vhci_hcd.1: new USB bus registered, assigned bus number 11 [ 10.400453][ T1] usb usb11: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.14 [ 10.402369][ T1] usb usb11: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.404369][ T1] usb usb11: Product: USB/IP Virtual Host Controller [ 10.406466][ T1] usb usb11: Manufacturer: Linux 5.14.0-rc1-next-20210716-syzkaller vhci_hcd [ 10.408205][ T1] usb usb11: SerialNumber: vhci_hcd.1 [ 10.412017][ T1] hub 11-0:1.0: USB hub found [ 10.413354][ T1] hub 11-0:1.0: 8 ports detected [ 10.420444][ T1] vhci_hcd vhci_hcd.1: USB/IP Virtual Host Controller [ 10.422699][ T1] vhci_hcd vhci_hcd.1: new USB bus registered, assigned bus number 12 [ 10.425300][ T1] usb usb12: We don't know the algorithms for LPM for this host, disabling LPM. [ 10.428142][ T1] usb usb12: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.14 [ 10.430374][ T1] usb usb12: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.432206][ T1] usb usb12: Product: USB/IP Virtual Host Controller [ 10.434038][ T1] usb usb12: Manufacturer: Linux 5.14.0-rc1-next-20210716-syzkaller vhci_hcd [ 10.436105][ T1] usb usb12: SerialNumber: vhci_hcd.1 [ 10.439371][ T1] hub 12-0:1.0: USB hub found [ 10.440409][ T1] hub 12-0:1.0: 8 ports detected [ 10.448014][ T1] vhci_hcd vhci_hcd.2: USB/IP Virtual Host Controller [ 10.450723][ T1] vhci_hcd vhci_hcd.2: new USB bus registered, assigned bus number 13 [ 10.453591][ T1] usb usb13: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.14 [ 10.455802][ T1] usb usb13: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.457756][ T1] usb usb13: Product: USB/IP Virtual Host Controller [ 10.458974][ T1] usb usb13: Manufacturer: Linux 5.14.0-rc1-next-20210716-syzkaller vhci_hcd [ 10.460867][ T1] usb usb13: SerialNumber: vhci_hcd.2 [ 10.464319][ T1] hub 13-0:1.0: USB hub found [ 10.465513][ T1] hub 13-0:1.0: 8 ports detected [ 10.471177][ T1] vhci_hcd vhci_hcd.2: USB/IP Virtual Host Controller [ 10.472869][ T1] vhci_hcd vhci_hcd.2: new USB bus registered, assigned bus number 14 [ 10.474837][ T1] usb usb14: We don't know the algorithms for LPM for this host, disabling LPM. [ 10.477075][ T1] usb usb14: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.14 [ 10.478550][ T1] usb usb14: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.479720][ T1] usb usb14: Product: USB/IP Virtual Host Controller [ 10.480654][ T1] usb usb14: Manufacturer: Linux 5.14.0-rc1-next-20210716-syzkaller vhci_hcd [ 10.481871][ T1] usb usb14: SerialNumber: vhci_hcd.2 [ 10.484885][ T1] hub 14-0:1.0: USB hub found [ 10.485920][ T1] hub 14-0:1.0: 8 ports detected [ 10.493678][ T1] vhci_hcd vhci_hcd.3: USB/IP Virtual Host Controller [ 10.495337][ T1] vhci_hcd vhci_hcd.3: new USB bus registered, assigned bus number 15 [ 10.497895][ T1] usb usb15: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.14 [ 10.499579][ T1] usb usb15: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.501320][ T1] usb usb15: Product: USB/IP Virtual Host Controller [ 10.502455][ T1] usb usb15: Manufacturer: Linux 5.14.0-rc1-next-20210716-syzkaller vhci_hcd [ 10.504005][ T1] usb usb15: SerialNumber: vhci_hcd.3 [ 10.507246][ T1] hub 15-0:1.0: USB hub found [ 10.508255][ T1] hub 15-0:1.0: 8 ports detected [ 10.514139][ T1] vhci_hcd vhci_hcd.3: USB/IP Virtual Host Controller [ 10.515766][ T1] vhci_hcd vhci_hcd.3: new USB bus registered, assigned bus number 16 [ 10.517309][ T1] usb usb16: We don't know the algorithms for LPM for this host, disabling LPM. [ 10.519032][ T1] usb usb16: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.14 [ 10.521013][ T1] usb usb16: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.522197][ T1] usb usb16: Product: USB/IP Virtual Host Controller [ 10.523445][ T1] usb usb16: Manufacturer: Linux 5.14.0-rc1-next-20210716-syzkaller vhci_hcd [ 10.524761][ T1] usb usb16: SerialNumber: vhci_hcd.3 [ 10.527726][ T1] hub 16-0:1.0: USB hub found [ 10.528912][ T1] hub 16-0:1.0: 8 ports detected [ 10.536070][ T1] vhci_hcd vhci_hcd.4: USB/IP Virtual Host Controller [ 10.538316][ T1] vhci_hcd vhci_hcd.4: new USB bus registered, assigned bus number 17 [ 10.540156][ T1] usb usb17: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.14 [ 10.541482][ T1] usb usb17: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.542725][ T1] usb usb17: Product: USB/IP Virtual Host Controller [ 10.543646][ T1] usb usb17: Manufacturer: Linux 5.14.0-rc1-next-20210716-syzkaller vhci_hcd [ 10.544965][ T1] usb usb17: SerialNumber: vhci_hcd.4 [ 10.547764][ T1] hub 17-0:1.0: USB hub found [ 10.548684][ T1] hub 17-0:1.0: 8 ports detected [ 10.554282][ T1] vhci_hcd vhci_hcd.4: USB/IP Virtual Host Controller [ 10.556018][ T1] vhci_hcd vhci_hcd.4: new USB bus registered, assigned bus number 18 [ 10.557431][ T1] usb usb18: We don't know the algorithms for LPM for this host, disabling LPM. [ 10.559086][ T1] usb usb18: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.14 [ 10.560371][ T1] usb usb18: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.561488][ T1] usb usb18: Product: USB/IP Virtual Host Controller [ 10.562388][ T1] usb usb18: Manufacturer: Linux 5.14.0-rc1-next-20210716-syzkaller vhci_hcd [ 10.563557][ T1] usb usb18: SerialNumber: vhci_hcd.4 [ 10.566241][ T3130] BUG: sleeping function called from invalid context at kernel/cgroup/rstat.c:200 [ 10.566543][ T1] hub 18-0:1.0: USB hub found [ 10.567584][ T3130] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 3130, name: kworker/u4:7 [ 10.568419][ T1] hub 18-0:1.0: 8 ports detected [ 10.569695][ T3130] 3 locks held by kworker/u4:7/3130: [ 10.571225][ T3130] #0: ffff888010869138 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_one_work+0x871/0x1630 [ 10.572965][ T3130] #1: ffffc9000277fdb0 (stats_flush_work){+.+.}-{0:0}, at: process_one_work+0x8a5/0x1630 [ 10.574598][ T3130] #2: ffffffff8bad45d8 (stats_flush_lock){+.+.}-{2:2}, at: flush_memcg_stats_work+0xd/0x50 [ 10.576520][ T3130] Preemption disabled at: [ 10.576533][ T3130] [<0000000000000000>] 0x0 [ 10.577948][ T3130] CPU: 1 PID: 3130 Comm: kworker/u4:7 Tainted: G W 5.14.0-rc1-next-20210716-syzkaller #0 [ 10.579179][ T1] vhci_hcd vhci_hcd.5: USB/IP Virtual Host Controller [ 10.579624][ T3130] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 10.581285][ T1] vhci_hcd vhci_hcd.5: new USB bus registered, assigned bus number 19 [ 10.582195][ T3130] Workqueue: events_unbound flush_memcg_stats_work [ 10.584212][ T1] usb usb19: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.14 [ 10.584318][ T3130] Call Trace: [ 10.584329][ T3130] dump_stack_lvl+0xcd/0x134 [ 10.585837][ T1] usb usb19: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.586193][ T3130] ___might_sleep.cold+0x1f3/0x239 [ 10.586872][ T1] usb usb19: Product: USB/IP Virtual Host Controller [ 10.586249][ T3130] cgroup_rstat_flush+0x1c/0x50 [ 10.588924][ T1] usb usb19: Manufacturer: Linux 5.14.0-rc1-next-20210716-syzkaller vhci_hcd [ 10.586249][ T3130] flush_memcg_stats_work+0x39/0x50 [ 10.597859][ T1] usb usb19: SerialNumber: vhci_hcd.5 [ 10.586249][ T3130] process_one_work+0x98d/0x1630 [ 10.601731][ T1] hub 19-0:1.0: USB hub found [ 10.586249][ T3130] ? pwq_dec_nr_in_flight+0x320/0x320 [ 10.602829][ T1] hub 19-0:1.0: 8 ports detected [ 10.586249][ T3130] ? rwlock_bug.part.0+0x90/0x90 [ 10.586249][ T3130] ? _raw_spin_lock_irq+0x41/0x50 [ 10.586249][ T3130] worker_thread+0x658/0x11f0 [ 10.586249][ T3130] ? process_one_work+0x1630/0x1630 [ 10.586249][ T3130] kthread+0x3e5/0x4d0 [ 10.586249][ T3130] ? set_kthread_struct+0x130/0x130 [ 10.586249][ T3130] ret_from_fork+0x1f/0x30 [ 10.611398][ T1] vhci_hcd vhci_hcd.5: USB/IP Virtual Host Controller [ 10.616516][ T1] vhci_hcd vhci_hcd.5: new USB bus registered, assigned bus number 20 [ 10.619553][ T1] usb usb20: We don't know the algorithms for LPM for this host, disabling LPM. [ 10.622546][ T1] usb usb20: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.14 [ 10.624107][ T1] usb usb20: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.625465][ T1] usb usb20: Product: USB/IP Virtual Host Controller [ 10.626710][ T1] usb usb20: Manufacturer: Linux 5.14.0-rc1-next-20210716-syzkaller vhci_hcd [ 10.627999][ T1] usb usb20: SerialNumber: vhci_hcd.5 [ 10.630500][ T1] hub 20-0:1.0: USB hub found [ 10.631389][ T1] hub 20-0:1.0: 8 ports detected [ 10.638783][ T1] vhci_hcd vhci_hcd.6: USB/IP Virtual Host Controller [ 10.640413][ T1] vhci_hcd vhci_hcd.6: new USB bus registered, assigned bus number 21 [ 10.642681][ T1] usb usb21: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.14 [ 10.644089][ T1] usb usb21: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.645181][ T1] usb usb21: Product: USB/IP Virtual Host Controller [ 10.646647][ T1] usb usb21: Manufacturer: Linux 5.14.0-rc1-next-20210716-syzkaller vhci_hcd [ 10.647943][ T1] usb usb21: SerialNumber: vhci_hcd.6 [ 10.650403][ T1] hub 21-0:1.0: USB hub found [ 10.651304][ T1] hub 21-0:1.0: 8 ports detected [ 10.657858][ T1] vhci_hcd vhci_hcd.6: USB/IP Virtual Host Controller [ 10.660075][ T1] vhci_hcd vhci_hcd.6: new USB bus registered, assigned bus number 22 [ 10.661489][ T1] usb usb22: We don't know the algorithms for LPM for this host, disabling LPM. [ 10.663648][ T1] usb usb22: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.14 [ 10.664927][ T1] usb usb22: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.666319][ T1] usb usb22: Product: USB/IP Virtual Host Controller [ 10.667306][ T1] usb usb22: Manufacturer: Linux 5.14.0-rc1-next-20210716-syzkaller vhci_hcd [ 10.668559][ T1] usb usb22: SerialNumber: vhci_hcd.6 [ 10.670981][ T1] hub 22-0:1.0: USB hub found [ 10.671910][ T1] hub 22-0:1.0: 8 ports detected [ 10.679351][ T1] vhci_hcd vhci_hcd.7: USB/IP Virtual Host Controller [ 10.680971][ T1] vhci_hcd vhci_hcd.7: new USB bus registered, assigned bus number 23 [ 10.683738][ T1] usb usb23: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.14 [ 10.685261][ T1] usb usb23: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.687000][ T1] usb usb23: Product: USB/IP Virtual Host Controller [ 10.688219][ T1] usb usb23: Manufacturer: Linux 5.14.0-rc1-next-20210716-syzkaller vhci_hcd [ 10.689602][ T1] usb usb23: SerialNumber: vhci_hcd.7 [ 10.692363][ T1] hub 23-0:1.0: USB hub found [ 10.693481][ T1] hub 23-0:1.0: 8 ports detected [ 10.699277][ T1] vhci_hcd vhci_hcd.7: USB/IP Virtual Host Controller [ 10.700948][ T1] vhci_hcd vhci_hcd.7: new USB bus registered, assigned bus number 24 [ 10.702423][ T1] usb usb24: We don't know the algorithms for LPM for this host, disabling LPM. [ 10.704679][ T1] usb usb24: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.14 [ 10.706321][ T1] usb usb24: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.707603][ T1] usb usb24: Product: USB/IP Virtual Host Controller [ 10.708587][ T1] usb usb24: Manufacturer: Linux 5.14.0-rc1-next-20210716-syzkaller vhci_hcd [ 10.709797][ T1] usb usb24: SerialNumber: vhci_hcd.7 [ 10.712542][ T1] hub 24-0:1.0: USB hub found [ 10.713525][ T1] hub 24-0:1.0: 8 ports detected [ 10.721226][ T1] vhci_hcd vhci_hcd.8: USB/IP Virtual Host Controller [ 10.722873][ T1] vhci_hcd vhci_hcd.8: new USB bus registered, assigned bus number 25 [ 10.725369][ T1] usb usb25: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.14 [ 10.727013][ T1] usb usb25: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.728104][ T1] usb usb25: Product: USB/IP Virtual Host Controller [ 10.728999][ T1] usb usb25: Manufacturer: Linux 5.14.0-rc1-next-20210716-syzkaller vhci_hcd [ 10.730183][ T1] usb usb25: SerialNumber: vhci_hcd.8 [ 10.733090][ T1] hub 25-0:1.0: USB hub found [ 10.734013][ T1] hub 25-0:1.0: 8 ports detected [ 10.739826][ T1] vhci_hcd vhci_hcd.8: USB/IP Virtual Host Controller [ 10.741422][ T1] vhci_hcd vhci_hcd.8: new USB bus registered, assigned bus number 26 [ 10.743062][ T1] usb usb26: We don't know the algorithms for LPM for this host, disabling LPM. [ 10.745179][ T1] usb usb26: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.14 [ 10.747049][ T1] usb usb26: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.748313][ T1] usb usb26: Product: USB/IP Virtual Host Controller [ 10.749272][ T1] usb usb26: Manufacturer: Linux 5.14.0-rc1-next-20210716-syzkaller vhci_hcd [ 10.750556][ T1] usb usb26: SerialNumber: vhci_hcd.8 [ 10.753335][ T1] hub 26-0:1.0: USB hub found [ 10.754226][ T1] hub 26-0:1.0: 8 ports detected [ 10.761322][ T1] vhci_hcd vhci_hcd.9: USB/IP Virtual Host Controller [ 10.763043][ T1] vhci_hcd vhci_hcd.9: new USB bus registered, assigned bus number 27 [ 10.765513][ T1] usb usb27: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.14 [ 10.767202][ T1] usb usb27: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.768596][ T1] usb usb27: Product: USB/IP Virtual Host Controller [ 10.769657][ T1] usb usb27: Manufacturer: Linux 5.14.0-rc1-next-20210716-syzkaller vhci_hcd [ 10.770897][ T1] usb usb27: SerialNumber: vhci_hcd.9 [ 10.773742][ T1] hub 27-0:1.0: USB hub found [ 10.774829][ T1] hub 27-0:1.0: 8 ports detected [ 10.780925][ T1] vhci_hcd vhci_hcd.9: USB/IP Virtual Host Controller [ 10.782535][ T1] vhci_hcd vhci_hcd.9: new USB bus registered, assigned bus number 28 [ 10.784407][ T1] usb usb28: We don't know the algorithms for LPM for this host, disabling LPM. [ 10.786763][ T1] usb usb28: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.14 [ 10.788064][ T1] usb usb28: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.789573][ T1] usb usb28: Product: USB/IP Virtual Host Controller [ 10.790471][ T1] usb usb28: Manufacturer: Linux 5.14.0-rc1-next-20210716-syzkaller vhci_hcd [ 10.791634][ T1] usb usb28: SerialNumber: vhci_hcd.9 [ 10.794373][ T1] hub 28-0:1.0: USB hub found [ 10.795559][ T1] hub 28-0:1.0: 8 ports detected [ 10.802841][ T1] vhci_hcd vhci_hcd.10: USB/IP Virtual Host Controller [ 10.804453][ T1] vhci_hcd vhci_hcd.10: new USB bus registered, assigned bus number 29 [ 10.806765][ T1] usb usb29: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.14 [ 10.808121][ T1] usb usb29: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.809275][ T1] usb usb29: Product: USB/IP Virtual Host Controller [ 10.810219][ T1] usb usb29: Manufacturer: Linux 5.14.0-rc1-next-20210716-syzkaller vhci_hcd [ 10.811424][ T1] usb usb29: SerialNumber: vhci_hcd.10 [ 10.814696][ T1] hub 29-0:1.0: USB hub found [ 10.815842][ T1] hub 29-0:1.0: 8 ports detected [ 10.821583][ T1] vhci_hcd vhci_hcd.10: USB/IP Virtual Host Controller [ 10.823048][ T1] vhci_hcd vhci_hcd.10: new USB bus registered, assigned bus number 30 [ 10.824924][ T1] usb usb30: We don't know the algorithms for LPM for this host, disabling LPM. [ 10.827158][ T1] usb usb30: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.14 [ 10.828416][ T1] usb usb30: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.829593][ T1] usb usb30: Product: USB/IP Virtual Host Controller [ 10.830551][ T1] usb usb30: Manufacturer: Linux 5.14.0-rc1-next-20210716-syzkaller vhci_hcd [ 10.831955][ T1] usb usb30: SerialNumber: vhci_hcd.10 [ 10.835085][ T1] hub 30-0:1.0: USB hub found [ 10.836292][ T1] hub 30-0:1.0: 8 ports detected [ 10.843188][ T1] vhci_hcd vhci_hcd.11: USB/IP Virtual Host Controller [ 10.844776][ T1] vhci_hcd vhci_hcd.11: new USB bus registered, assigned bus number 31 [ 10.847079][ T1] usb usb31: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.14 [ 10.848462][ T1] usb usb31: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.849747][ T1] usb usb31: Product: USB/IP Virtual Host Controller [ 10.851043][ T1] usb usb31: Manufacturer: Linux 5.14.0-rc1-next-20210716-syzkaller vhci_hcd [ 10.852436][ T1] usb usb31: SerialNumber: vhci_hcd.11 [ 10.855403][ T1] hub 31-0:1.0: USB hub found [ 10.856772][ T1] hub 31-0:1.0: 8 ports detected [ 10.862562][ T1] vhci_hcd vhci_hcd.11: USB/IP Virtual Host Controller [ 10.864707][ T1] vhci_hcd vhci_hcd.11: new USB bus registered, assigned bus number 32 [ 10.866915][ T1] usb usb32: We don't know the algorithms for LPM for this host, disabling LPM. [ 10.869187][ T1] usb usb32: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.14 [ 10.870682][ T1] usb usb32: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.871903][ T1] usb usb32: Product: USB/IP Virtual Host Controller [ 10.873022][ T1] usb usb32: Manufacturer: Linux 5.14.0-rc1-next-20210716-syzkaller vhci_hcd [ 10.874615][ T1] usb usb32: SerialNumber: vhci_hcd.11 [ 10.877614][ T1] hub 32-0:1.0: USB hub found [ 10.878530][ T1] hub 32-0:1.0: 8 ports detected [ 10.885943][ T1] vhci_hcd vhci_hcd.12: USB/IP Virtual Host Controller [ 10.887620][ T1] vhci_hcd vhci_hcd.12: new USB bus registered, assigned bus number 33 [ 10.889470][ T1] usb usb33: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.14 [ 10.890910][ T1] usb usb33: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.892145][ T1] usb usb33: Product: USB/IP Virtual Host Controller [ 10.893297][ T1] usb usb33: Manufacturer: Linux 5.14.0-rc1-next-20210716-syzkaller vhci_hcd [ 10.894559][ T1] usb usb33: SerialNumber: vhci_hcd.12 [ 10.897682][ T1] hub 33-0:1.0: USB hub found [ 10.898655][ T1] hub 33-0:1.0: 8 ports detected [ 10.904196][ T1] vhci_hcd vhci_hcd.12: USB/IP Virtual Host Controller [ 10.905831][ T1] vhci_hcd vhci_hcd.12: new USB bus registered, assigned bus number 34 [ 10.907378][ T1] usb usb34: We don't know the algorithms for LPM for this host, disabling LPM. [ 10.909408][ T1] usb usb34: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.14 [ 10.910770][ T1] usb usb34: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.912097][ T1] usb usb34: Product: USB/IP Virtual Host Controller [ 10.913112][ T1] usb usb34: Manufacturer: Linux 5.14.0-rc1-next-20210716-syzkaller vhci_hcd [ 10.914394][ T1] usb usb34: SerialNumber: vhci_hcd.12 [ 10.917339][ T1] hub 34-0:1.0: USB hub found [ 10.918287][ T1] hub 34-0:1.0: 8 ports detected [ 10.925337][ T1] vhci_hcd vhci_hcd.13: USB/IP Virtual Host Controller [ 10.927151][ T1] vhci_hcd vhci_hcd.13: new USB bus registered, assigned bus number 35 [ 10.929048][ T1] usb usb35: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.14 [ 10.930626][ T1] usb usb35: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.932801][ T1] usb usb35: Product: USB/IP Virtual Host Controller [ 10.933729][ T1] usb usb35: Manufacturer: Linux 5.14.0-rc1-next-20210716-syzkaller vhci_hcd [ 10.935095][ T1] usb usb35: SerialNumber: vhci_hcd.13 [ 10.938281][ T1] hub 35-0:1.0: USB hub found [ 10.939239][ T1] hub 35-0:1.0: 8 ports detected [ 10.945135][ T1] vhci_hcd vhci_hcd.13: USB/IP Virtual Host Controller [ 10.946938][ T1] vhci_hcd vhci_hcd.13: new USB bus registered, assigned bus number 36 [ 10.948457][ T1] usb usb36: We don't know the algorithms for LPM for this host, disabling LPM. [ 10.950160][ T1] usb usb36: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.14 [ 10.952177][ T1] usb usb36: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.953548][ T1] usb usb36: Product: USB/IP Virtual Host Controller [ 10.954496][ T1] usb usb36: Manufacturer: Linux 5.14.0-rc1-next-20210716-syzkaller vhci_hcd [ 10.956023][ T1] usb usb36: SerialNumber: vhci_hcd.13 [ 10.958873][ T1] hub 36-0:1.0: USB hub found [ 10.959849][ T1] hub 36-0:1.0: 8 ports detected [ 10.967496][ T1] vhci_hcd vhci_hcd.14: USB/IP Virtual Host Controller [ 10.969441][ T1] vhci_hcd vhci_hcd.14: new USB bus registered, assigned bus number 37 [ 10.971233][ T1] usb usb37: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.14 [ 10.972758][ T1] usb usb37: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.974157][ T1] usb usb37: Product: USB/IP Virtual Host Controller [ 10.975213][ T1] usb usb37: Manufacturer: Linux 5.14.0-rc1-next-20210716-syzkaller vhci_hcd [ 10.976984][ T1] usb usb37: SerialNumber: vhci_hcd.14 [ 10.979948][ T1] hub 37-0:1.0: USB hub found [ 10.980904][ T1] hub 37-0:1.0: 8 ports detected [ 10.986636][ T1] vhci_hcd vhci_hcd.14: USB/IP Virtual Host Controller [ 10.988395][ T1] vhci_hcd vhci_hcd.14: new USB bus registered, assigned bus number 38 [ 10.990015][ T1] usb usb38: We don't know the algorithms for LPM for this host, disabling LPM. [ 10.991845][ T1] usb usb38: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.14 [ 10.993527][ T1] usb usb38: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.994979][ T1] usb usb38: Product: USB/IP Virtual Host Controller [ 10.996025][ T1] usb usb38: Manufacturer: Linux 5.14.0-rc1-next-20210716-syzkaller vhci_hcd [ 10.997284][ T1] usb usb38: SerialNumber: vhci_hcd.14 [ 11.000162][ T1] hub 38-0:1.0: USB hub found [ 11.001108][ T1] hub 38-0:1.0: 8 ports detected [ 11.009037][ T1] vhci_hcd vhci_hcd.15: USB/IP Virtual Host Controller [ 11.010758][ T1] vhci_hcd vhci_hcd.15: new USB bus registered, assigned bus number 39 [ 11.012693][ T1] usb usb39: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.14 [ 11.014202][ T1] usb usb39: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 11.015329][ T1] usb usb39: Product: USB/IP Virtual Host Controller [ 11.016340][ T1] usb usb39: Manufacturer: Linux 5.14.0-rc1-next-20210716-syzkaller vhci_hcd [ 11.017636][ T1] usb usb39: SerialNumber: vhci_hcd.15 [ 11.020581][ T1] hub 39-0:1.0: USB hub found [ 11.021524][ T1] hub 39-0:1.0: 8 ports detected [ 11.027202][ T1] vhci_hcd vhci_hcd.15: USB/IP Virtual Host Controller [ 11.028773][ T1] vhci_hcd vhci_hcd.15: new USB bus registered, assigned bus number 40 [ 11.030455][ T1] usb usb40: We don't know the algorithms for LPM for this host, disabling LPM. [ 11.032338][ T1] usb usb40: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.14 [ 11.033834][ T1] usb usb40: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 11.034962][ T1] usb usb40: Product: USB/IP Virtual Host Controller [ 11.036238][ T1] usb usb40: Manufacturer: Linux 5.14.0-rc1-next-20210716-syzkaller vhci_hcd [ 11.037680][ T1] usb usb40: SerialNumber: vhci_hcd.15 [ 11.040636][ T1] hub 40-0:1.0: USB hub found [ 11.041673][ T1] hub 40-0:1.0: 8 ports detected [ 11.049792][ T1] usbcore: registered new device driver usbip-host [ 11.054322][ T1] i8042: PNP: PS/2 Controller [PNP0303:KBD,PNP0f13:MOU] at 0x60,0x64 irq 1,12 [ 11.057631][ T1] i8042: Warning: Keylock active [ 11.061721][ T1] serio: i8042 KBD port at 0x60,0x64 irq 1 [ 11.065648][ T1] serio: i8042 AUX port at 0x60,0x64 irq 12 [ 11.068962][ T1] mousedev: PS/2 mouse device common for all mice [ 11.074956][ T1] usbcore: registered new interface driver appletouch [ 11.076762][ T1] usbcore: registered new interface driver bcm5974 [ 11.079136][ T1] usbcore: registered new interface driver synaptics_usb [ 11.080548][ T1] usbcore: registered new interface driver iforce [ 11.081892][ T1] usbcore: registered new interface driver xpad [ 11.083066][ T1] usbcore: registered new interface driver usb_acecad [ 11.084320][ T1] usbcore: registered new interface driver aiptek [ 11.085543][ T1] usbcore: registered new interface driver hanwang [ 11.086940][ T1] usbcore: registered new interface driver kbtab [ 11.088307][ T1] usbcore: registered new interface driver pegasus_notetaker [ 11.089926][ T1] usbcore: registered new interface driver usbtouchscreen [ 11.091292][ T1] usbcore: registered new interface driver sur40 [ 11.092683][ T1] usbcore: registered new interface driver ati_remote2 [ 11.093813][ T1] cm109: Keymap for Komunikate KIP1000 phone loaded [ 11.095019][ T1] usbcore: registered new interface driver cm109 [ 11.096494][ T1] cm109: CM109 phone driver: 20080805 (C) Alfred E. Heggestad [ 11.098045][ T1] usbcore: registered new interface driver ims_pcu [ 11.099364][ T1] usbcore: registered new interface driver keyspan_remote [ 11.100650][ T1] usbcore: registered new interface driver powermate [ 11.102349][ T1] usbcore: registered new interface driver yealink [ 11.104824][ T1] rtc_cmos 00:00: RTC can wake from S4 [ 11.114281][ T1] rtc_cmos 00:00: registered as rtc0 [ 11.115257][ T1] rtc_cmos 00:00: alarms up to one day, 114 bytes nvram [ 11.117053][ T1] i2c /dev entries driver [ 11.119009][ T1] usbcore: registered new interface driver i2c-diolan-u2c [ 11.120910][ T1] usbcore: registered new interface driver RobotFuzz Open Source InterFace, OSIF [ 11.122802][ T1] usbcore: registered new interface driver i2c-tiny-usb [ 11.132564][ T1] usbcore: registered new interface driver ati_remote [ 11.135308][ T1] usbcore: registered new interface driver imon [ 11.137725][ T1] usbcore: registered new interface driver mceusb [ 11.139204][ T1] usbcore: registered new interface driver redrat3 [ 11.140659][ T1] usbcore: registered new interface driver streamzap [ 11.142197][ T1] usbcore: registered new interface driver igorplugusb [ 11.143769][ T1] usbcore: registered new interface driver iguanair [ 11.145286][ T1] usbcore: registered new interface driver ttusbir [ 11.148124][ T1] b2c2-flexcop: B2C2 FlexcopII/II(b)/III digital TV receiver chip loaded successfully [ 11.150424][ T1] usbcore: registered new interface driver ttusb-dec [ 11.151883][ T1] usbcore: registered new interface driver ttusb [ 11.153497][ T1] usbcore: registered new interface driver dvb_usb_vp7045 [ 11.155200][ T1] usbcore: registered new interface driver dvb_usb_vp702x [ 11.158122][ T1] usbcore: registered new interface driver dvb_usb_gp8psk [ 11.159850][ T1] usbcore: registered new interface driver dvb_usb_dtt200u [ 11.161675][ T1] usbcore: registered new interface driver dvb_usb_a800 [ 11.163361][ T1] usbcore: registered new interface driver dvb_usb_dibusb_mb [ 11.165268][ T1] usbcore: registered new interface driver dvb_usb_dibusb_mc [ 11.167130][ T1] usbcore: registered new interface driver dvb_usb_nova_t_usb2 [ 11.169076][ T1] usbcore: registered new interface driver dvb_usb_umt_010 [ 11.170673][ T1] usbcore: registered new interface driver dvb_usb_m920x [ 11.172353][ T1] usbcore: registered new interface driver dvb_usb_digitv [ 11.174324][ T1] usbcore: registered new interface driver dvb_usb_cxusb [ 11.176381][ T1] usbcore: registered new interface driver dvb_usb_ttusb2 [ 11.178207][ T1] usbcore: registered new interface driver dvb_usb_dib0700 [ 11.181816][ T1] usbcore: registered new interface driver opera1 [ 11.184026][ T1] usbcore: registered new interface driver dvb_usb_af9005 [ 11.186016][ T1] usbcore: registered new interface driver pctv452e [ 11.187756][ T1] usbcore: registered new interface driver dw2102 [ 11.189168][ T1] usbcore: registered new interface driver dvb_usb_dtv5100 [ 11.190802][ T1] usbcore: registered new interface driver cinergyT2 [ 11.192336][ T1] usbcore: registered new interface driver dvb_usb_az6027 [ 11.194194][ T1] usbcore: registered new interface driver dvb_usb_technisat_usb2 [ 11.196394][ T1] usbcore: registered new interface driver dvb_usb_af9015 [ 11.197992][ T1] usbcore: registered new interface driver dvb_usb_af9035 [ 11.199359][ T1] usbcore: registered new interface driver dvb_usb_anysee [ 11.201074][ T1] usbcore: registered new interface driver dvb_usb_au6610 [ 11.203039][ T1] usbcore: registered new interface driver dvb_usb_az6007 [ 11.205499][ T1] usbcore: registered new interface driver dvb_usb_ce6230 [ 11.207090][ T1] usbcore: registered new interface driver dvb_usb_ec168 [ 11.208801][ T1] usbcore: registered new interface driver dvb_usb_lmedm04 [ 11.210744][ T1] usbcore: registered new interface driver dvb_usb_gl861 [ 11.212894][ T1] usbcore: registered new interface driver dvb_usb_mxl111sf [ 11.214643][ T1] usbcore: registered new interface driver dvb_usb_rtl28xxu [ 11.216534][ T1] usbcore: registered new interface driver dvb_usb_dvbsky [ 11.218266][ T1] usbcore: registered new interface driver zd1301 [ 11.220298][ T1] usbcore: registered new interface driver smsusb [ 11.222043][ T1] usbcore: registered new interface driver b2c2_flexcop_usb [ 11.224633][ T1] usbcore: registered new interface driver zr364xx [ 11.226084][ T1] usbcore: registered new interface driver stkwebcam [ 11.227570][ T1] usbcore: registered new interface driver s2255 [ 11.230018][ T1] usbcore: registered new interface driver uvcvideo [ 11.231566][ T1] gspca_main: v2.14.0 registered [ 11.232909][ T1] usbcore: registered new interface driver benq [ 11.234252][ T1] usbcore: registered new interface driver conex [ 11.236059][ T1] usbcore: registered new interface driver cpia1 [ 11.238039][ T1] usbcore: registered new interface driver dtcs033 [ 11.240080][ T1] usbcore: registered new interface driver etoms [ 11.242343][ T1] usbcore: registered new interface driver finepix [ 11.244361][ T1] usbcore: registered new interface driver jeilinj [ 11.246752][ T1] usbcore: registered new interface driver jl2005bcd [ 11.249264][ T1] usbcore: registered new interface driver kinect [ 11.251312][ T1] usbcore: registered new interface driver konica [ 11.253535][ T1] usbcore: registered new interface driver mars [ 11.255391][ T1] usbcore: registered new interface driver mr97310a [ 11.257646][ T1] usbcore: registered new interface driver nw80x [ 11.259443][ T1] usbcore: registered new interface driver ov519 [ 11.261332][ T1] usbcore: registered new interface driver ov534 [ 11.263253][ T1] usbcore: registered new interface driver ov534_9 [ 11.265168][ T1] usbcore: registered new interface driver pac207 [ 11.267171][ T1] usbcore: registered new interface driver gspca_pac7302 [ 11.269186][ T1] usbcore: registered new interface driver pac7311 [ 11.270548][ T1] usbcore: registered new interface driver se401 [ 11.272397][ T1] usbcore: registered new interface driver sn9c2028 [ 11.273884][ T1] usbcore: registered new interface driver gspca_sn9c20x [ 11.275488][ T1] usbcore: registered new interface driver sonixb [ 11.279393][ T7] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input2 [ 11.285580][ T1] usbcore: registered new interface driver sonixj [ 11.291928][ T1] usbcore: registered new interface driver spca500 [ 11.295566][ T1] usbcore: registered new interface driver spca501 [ 11.297828][ T1] usbcore: registered new interface driver spca505 [ 11.300073][ T1] usbcore: registered new interface driver spca506 [ 11.302347][ T1] usbcore: registered new interface driver spca508 [ 11.304066][ T1] usbcore: registered new interface driver spca561 [ 11.305982][ T1] usbcore: registered new interface driver spca1528 [ 11.307541][ T1] usbcore: registered new interface driver sq905 [ 11.309603][ T1] usbcore: registered new interface driver sq905c [ 11.311174][ T1] usbcore: registered new interface driver sq930x [ 11.313267][ T1] usbcore: registered new interface driver sunplus [ 11.314838][ T1] usbcore: registered new interface driver stk014 [ 11.316497][ T1] usbcore: registered new interface driver stk1135 [ 11.318526][ T1] usbcore: registered new interface driver stv0680 [ 11.320644][ T1] usbcore: registered new interface driver t613 [ 11.322510][ T1] usbcore: registered new interface driver gspca_topro [ 11.324650][ T1] usbcore: registered new interface driver touptek [ 11.325868][ T1] usbcore: registered new interface driver tv8532 [ 11.327321][ T1] usbcore: registered new interface driver vc032x [ 11.329195][ T1] usbcore: registered new interface driver vicam [ 11.331673][ T1] usbcore: registered new interface driver xirlink-cit [ 11.333817][ T1] usbcore: registered new interface driver gspca_zc3xx [ 11.335663][ T1] usbcore: registered new interface driver ALi m5602 [ 11.337672][ T1] usbcore: registered new interface driver STV06xx [ 11.339766][ T1] usbcore: registered new interface driver gspca_gl860 [ 11.341442][ T1] usbcore: registered new interface driver Philips webcam [ 11.343548][ T1] usbcore: registered new interface driver airspy [ 11.346584][ T1] usbcore: registered new interface driver hackrf [ 11.348267][ T1] usbcore: registered new interface driver msi2500 [ 11.350268][ T1] cpia2: V4L-Driver for Vision CPiA2 based cameras v3.0.1 [ 11.351837][ T1] usbcore: registered new interface driver cpia2 [ 11.353733][ T1] au0828: au0828 driver loaded [ 11.354960][ T1] usbcore: registered new interface driver au0828 [ 11.357335][ T1] usbcore: registered new interface driver hdpvr [ 11.360074][ T1] usbcore: registered new interface driver pvrusb2 [ 11.362206][ T1] pvrusb2: V4L in-tree version:Hauppauge WinTV-PVR-USB2 MPEG2 Encoder/Tuner [ 11.365045][ T1] pvrusb2: Debug mask is 31 (0x1f) [ 11.366724][ T1] usbcore: registered new interface driver stk1160 [ 11.368911][ T1] usbcore: registered new interface driver cx231xx [ 11.370883][ T1] usbcore: registered new interface driver tm6000 [ 11.372922][ T1] usbcore: registered new interface driver em28xx [ 11.374177][ T1] em28xx: Registered (Em28xx v4l2 Extension) extension [ 11.376429][ T1] em28xx: Registered (Em28xx Audio Extension) extension [ 11.377985][ T1] em28xx: Registered (Em28xx dvb Extension) extension [ 11.379411][ T1] em28xx: Registered (Em28xx Input Extension) extension [ 11.381264][ T1] usbcore: registered new interface driver usbtv [ 11.382973][ T1] usbcore: registered new interface driver go7007 [ 11.384590][ T1] usbcore: registered new interface driver go7007-loader [ 11.386650][ T1] usbcore: registered new interface driver Abilis Systems as10x usb driver [ 11.404229][ T1] vivid-000: using single planar format API [ 11.421670][ T1] vivid-000: CEC adapter cec0 registered for HDMI input 0 [ 11.423925][ T1] vivid-000: V4L2 capture device registered as video3 [ 11.425600][ T1] vivid-000: CEC adapter cec1 registered for HDMI output 0 [ 11.427774][ T1] vivid-000: V4L2 output device registered as video4 [ 11.429957][ T1] vivid-000: V4L2 capture device registered as vbi0, supports raw and sliced VBI [ 11.432568][ T1] vivid-000: V4L2 output device registered as vbi1, supports raw and sliced VBI [ 11.435653][ T1] vivid-000: V4L2 capture device registered as swradio0 [ 11.438155][ T1] vivid-000: V4L2 receiver device registered as radio0 [ 11.439845][ T1] vivid-000: V4L2 transmitter device registered as radio1 [ 11.442323][ T1] vivid-000: V4L2 metadata capture device registered as video5 [ 11.444807][ T1] vivid-000: V4L2 metadata output device registered as video6 [ 11.447933][ T1] vivid-000: V4L2 touch capture device registered as v4l-touch0 [ 11.450653][ T1] vivid-001: using multiplanar format API [ 11.465294][ T1] vivid-001: CEC adapter cec2 registered for HDMI input 0 [ 11.468164][ T1] vivid-001: V4L2 capture device registered as video7 [ 11.469942][ T1] vivid-001: CEC adapter cec3 registered for HDMI output 0 [ 11.471949][ T1] vivid-001: V4L2 output device registered as video8 [ 11.473766][ T1] vivid-001: V4L2 capture device registered as vbi2, supports raw and sliced VBI [ 11.476128][ T1] vivid-001: V4L2 output device registered as vbi3, supports raw and sliced VBI [ 11.478462][ T1] vivid-001: V4L2 capture device registered as swradio1 [ 11.480488][ T1] vivid-001: V4L2 receiver device registered as radio2 [ 11.482387][ T1] vivid-001: V4L2 transmitter device registered as radio3 [ 11.486105][ T1] vivid-001: V4L2 metadata capture device registered as video9 [ 11.487902][ T1] vivid-001: V4L2 metadata output device registered as video10 [ 11.490108][ T1] vivid-001: V4L2 touch capture device registered as v4l-touch1 [ 11.492216][ T1] vivid-002: using single planar format API [ 11.506670][ T1] vivid-002: CEC adapter cec4 registered for HDMI input 0 [ 11.508563][ T1] vivid-002: V4L2 capture device registered as video11 [ 11.510175][ T1] vivid-002: CEC adapter cec5 registered for HDMI output 0 [ 11.511744][ T1] vivid-002: V4L2 output device registered as video12 [ 11.513225][ T1] vivid-002: V4L2 capture device registered as vbi4, supports raw and sliced VBI [ 11.514910][ T1] vivid-002: V4L2 output device registered as vbi5, supports raw and sliced VBI [ 11.517621][ T1] vivid-002: V4L2 capture device registered as swradio2 [ 11.519076][ T1] vivid-002: V4L2 receiver device registered as radio4 [ 11.520673][ T1] vivid-002: V4L2 transmitter device registered as radio5 [ 11.522195][ T1] vivid-002: V4L2 metadata capture device registered as video13 [ 11.523965][ T1] vivid-002: V4L2 metadata output device registered as video14 [ 11.525910][ T1] vivid-002: V4L2 touch capture device registered as v4l-touch2 [ 11.527490][ T1] vivid-003: using multiplanar format API [ 11.540452][ T1] vivid-003: CEC adapter cec6 registered for HDMI input 0 [ 11.542336][ T1] vivid-003: V4L2 capture device registered as video15 [ 11.544235][ T1] vivid-003: CEC adapter cec7 registered for HDMI output 0 [ 11.546097][ T1] vivid-003: V4L2 output device registered as video16 [ 11.547534][ T1] vivid-003: V4L2 capture device registered as vbi6, supports raw and sliced VBI [ 11.549301][ T1] vivid-003: V4L2 output device registered as vbi7, supports raw and sliced VBI [ 11.551181][ T1] vivid-003: V4L2 capture device registered as swradio3 [ 11.552620][ T1] vivid-003: V4L2 receiver device registered as radio6 [ 11.554042][ T1] vivid-003: V4L2 transmitter device registered as radio7 [ 11.555564][ T1] vivid-003: V4L2 metadata capture device registered as video17 [ 11.557687][ T1] vivid-003: V4L2 metadata output device registered as video18 [ 11.559397][ T1] vivid-003: V4L2 touch capture device registered as v4l-touch3 [ 11.561139][ T1] vivid-004: using single planar format API [ 11.575005][ T1] vivid-004: CEC adapter cec8 registered for HDMI input 0 [ 11.576992][ T1] vivid-004: V4L2 capture device registered as video19 [ 11.578770][ T1] vivid-004: CEC adapter cec9 registered for HDMI output 0 [ 11.580272][ T1] vivid-004: V4L2 output device registered as video20 [ 11.581727][ T1] vivid-004: V4L2 capture device registered as vbi8, supports raw and sliced VBI [ 11.582216][ T35] BUG: sleeping function called from invalid context at kernel/cgroup/rstat.c:200 [ 11.584270][ T1] vivid-004: V4L2 output device registered as vbi9, supports raw and sliced VBI [ 11.584863][ T35] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 35, name: kworker/u4:2 [ 11.587347][ T1] vivid-004: V4L2 capture device registered as swradio4 [ 11.587813][ T35] 3 locks held by kworker/u4:2/35: [ 11.589588][ T35] #0: [ 11.589593][ T1] vivid-004: V4L2 receiver device registered as radio8 [ 11.590363][ T1] vivid-004: V4L2 transmitter device registered as radio9 [ 11.591088][ T35] ffff888010869138 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_one_work+0x871/0x1630 [ 11.593624][ T1] vivid-004: V4L2 metadata capture device registered as video21 [ 11.594106][ T35] #1: ffffc90000e3fdb0 (stats_flush_work){+.+.}-{0:0}, at: process_one_work+0x8a5/0x1630 [ 11.597404][ T35] #2: ffffffff8bad45d8 (stats_flush_lock){+.+.}-{2:2}, at: flush_memcg_stats_work+0xd/0x50 [ 11.598980][ T35] Preemption disabled at: [ 11.598990][ T35] [<0000000000000000>] 0x0 [ 11.600045][ T1] vivid-004: V4L2 metadata output device registered as video22 [ 11.600557][ T35] CPU: 0 PID: 35 Comm: kworker/u4:2 Tainted: G W 5.14.0-rc1-next-20210716-syzkaller #0 [ 11.602391][ T1] vivid-004: V4L2 touch capture device registered as v4l-touch4 [ 11.603489][ T35] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 11.606157][ T1] vivid-005: using multiplanar format API [ 11.606580][ T35] Workqueue: events_unbound flush_memcg_stats_work [ 11.607091][ T35] Call Trace: [ 11.607091][ T35] dump_stack_lvl+0xcd/0x134 [ 11.607091][ T35] ___might_sleep.cold+0x1f3/0x239 [ 11.607091][ T35] cgroup_rstat_flush+0x1c/0x50 [ 11.607091][ T35] flush_memcg_stats_work+0x39/0x50 [ 11.607091][ T35] process_one_work+0x98d/0x1630 [ 11.607091][ T35] ? pwq_dec_nr_in_flight+0x320/0x320 [ 11.607091][ T35] ? rwlock_bug.part.0+0x90/0x90 [ 11.607091][ T35] ? _raw_spin_lock_irq+0x41/0x50 [ 11.615755][ T35] worker_thread+0x658/0x11f0 [ 11.615755][ T35] ? process_one_work+0x1630/0x1630 [ 11.615755][ T35] kthread+0x3e5/0x4d0 [ 11.615755][ T35] ? set_kthread_struct+0x130/0x130 [ 11.615755][ T35] ret_from_fork+0x1f/0x30 [ 11.626980][ T1] vivid-005: CEC adapter cec10 registered for HDMI input 0 [ 11.628888][ T1] vivid-005: V4L2 capture device registered as video23 [ 11.631265][ T1] vivid-005: CEC adapter cec11 registered for HDMI output 0 [ 11.633223][ T1] vivid-005: V4L2 output device registered as video24 [ 11.635187][ T1] vivid-005: V4L2 capture device registered as vbi10, supports raw and sliced VBI [ 11.638183][ T1] vivid-005: V4L2 output device registered as vbi11, supports raw and sliced VBI [ 11.640302][ T1] vivid-005: V4L2 capture device registered as swradio5 [ 11.641890][ T1] vivid-005: V4L2 receiver device registered as radio10 [ 11.643472][ T1] vivid-005: V4L2 transmitter device registered as radio11 [ 11.645058][ T1] vivid-005: V4L2 metadata capture device registered as video25 [ 11.646886][ T1] vivid-005: V4L2 metadata output device registered as video26 [ 11.648562][ T1] vivid-005: V4L2 touch capture device registered as v4l-touch5 [ 11.651135][ T1] vivid-006: using single planar format API [ 11.665359][ T1] vivid-006: CEC adapter cec12 registered for HDMI input 0 [ 11.667578][ T1] vivid-006: V4L2 capture device registered as video27 [ 11.669336][ T1] vivid-006: CEC adapter cec13 registered for HDMI output 0 [ 11.671006][ T1] vivid-006: V4L2 output device registered as video28 [ 11.672567][ T1] vivid-006: V4L2 capture device registered as vbi12, supports raw and sliced VBI [ 11.674438][ T1] vivid-006: V4L2 output device registered as vbi13, supports raw and sliced VBI [ 11.677153][ T1] vivid-006: V4L2 capture device registered as swradio6 [ 11.678987][ T1] vivid-006: V4L2 receiver device registered as radio12 [ 11.680626][ T1] vivid-006: V4L2 transmitter device registered as radio13 [ 11.682328][ T1] vivid-006: V4L2 metadata capture device registered as video29 [ 11.684165][ T1] vivid-006: V4L2 metadata output device registered as video30 [ 11.686113][ T1] vivid-006: V4L2 touch capture device registered as v4l-touch6 [ 11.688380][ T1] vivid-007: using multiplanar format API [ 11.702303][ T1] vivid-007: CEC adapter cec14 registered for HDMI input 0 [ 11.704204][ T1] vivid-007: V4L2 capture device registered as video31 [ 11.706668][ T1] vivid-007: CEC adapter cec15 registered for HDMI output 0 [ 11.708529][ T1] vivid-007: V4L2 output device registered as video32 [ 11.710395][ T1] vivid-007: V4L2 capture device registered as vbi14, supports raw and sliced VBI [ 11.712413][ T1] vivid-007: V4L2 output device registered as vbi15, supports raw and sliced VBI [ 11.714447][ T1] vivid-007: V4L2 capture device registered as swradio7 [ 11.718189][ T7] input: ImExPS/2 Generic Explorer Mouse as /devices/platform/i8042/serio1/input/input4 [ 11.723842][ T1] vivid-007: V4L2 receiver device registered as radio14 [ 11.725519][ T1] vivid-007: V4L2 transmitter device registered as radio15 [ 11.727541][ T1] vivid-007: V4L2 metadata capture device registered as video33 [ 11.729208][ T1] vivid-007: V4L2 metadata output device registered as video34 [ 11.731068][ T1] vivid-007: V4L2 touch capture device registered as v4l-touch7 [ 11.732764][ T1] vivid-008: using single planar format API [ 11.747046][ T1] vivid-008: CEC adapter cec16 registered for HDMI input 0 [ 11.748926][ T1] vivid-008: V4L2 capture device registered as video35 [ 11.750974][ T1] vivid-008: CEC adapter cec17 registered for HDMI output 0 [ 11.752906][ T1] vivid-008: V4L2 output device registered as video36 [ 11.754743][ T1] vivid-008: V4L2 capture device registered as vbi16, supports raw and sliced VBI [ 11.757483][ T1] vivid-008: V4L2 output device registered as vbi17, supports raw and sliced VBI [ 11.759714][ T1] vivid-008: V4L2 capture device registered as swradio8 [ 11.761731][ T1] vivid-008: V4L2 receiver device registered as radio16 [ 11.763429][ T1] vivid-008: V4L2 transmitter device registered as radio17 [ 11.765258][ T1] vivid-008: V4L2 metadata capture device registered as video37 [ 11.767420][ T1] vivid-008: V4L2 metadata output device registered as video38 [ 11.769182][ T1] vivid-008: V4L2 touch capture device registered as v4l-touch8 [ 11.771167][ T1] vivid-009: using multiplanar format API [ 11.785501][ T1] vivid-009: CEC adapter cec18 registered for HDMI input 0 [ 11.787463][ T1] vivid-009: V4L2 capture device registered as video39 [ 11.789379][ T1] vivid-009: CEC adapter cec19 registered for HDMI output 0 [ 11.791869][ T1] vivid-009: V4L2 output device registered as video40 [ 11.793759][ T1] vivid-009: V4L2 capture device registered as vbi18, supports raw and sliced VBI [ 11.796985][ T1] vivid-009: V4L2 output device registered as vbi19, supports raw and sliced VBI [ 11.799093][ T1] vivid-009: V4L2 capture device registered as swradio9 [ 11.800743][ T1] vivid-009: V4L2 receiver device registered as radio18 [ 11.802412][ T1] vivid-009: V4L2 transmitter device registered as radio19 [ 11.804214][ T1] vivid-009: V4L2 metadata capture device registered as video41 [ 11.806834][ T1] vivid-009: V4L2 metadata output device registered as video42 [ 11.808788][ T1] vivid-009: V4L2 touch capture device registered as v4l-touch9 [ 11.810722][ T1] vivid-010: using single planar format API [ 11.825569][ T1] vivid-010: CEC adapter cec20 registered for HDMI input 0 [ 11.827317][ T1] vivid-010: V4L2 capture device registered as video43 [ 11.828759][ T1] vivid-010: CEC adapter cec21 registered for HDMI output 0 [ 11.830282][ T1] vivid-010: V4L2 output device registered as video44 [ 11.831673][ T1] vivid-010: V4L2 capture device registered as vbi20, supports raw and sliced VBI [ 11.833916][ T1] vivid-010: V4L2 output device registered as vbi21, supports raw and sliced VBI [ 11.836386][ T1] vivid-010: V4L2 capture device registered as swradio10 [ 11.838295][ T1] vivid-010: V4L2 receiver device registered as radio20 [ 11.839816][ T1] vivid-010: V4L2 transmitter device registered as radio21 [ 11.841706][ T1] vivid-010: V4L2 metadata capture device registered as video45 [ 11.843318][ T1] vivid-010: V4L2 metadata output device registered as video46 [ 11.844875][ T1] vivid-010: V4L2 touch capture device registered as v4l-touch10 [ 11.846796][ T1] vivid-011: using multiplanar format API [ 11.861586][ T1] vivid-011: CEC adapter cec22 registered for HDMI input 0 [ 11.863294][ T1] vivid-011: V4L2 capture device registered as video47 [ 11.864995][ T1] vivid-011: CEC adapter cec23 registered for HDMI output 0 [ 11.866574][ T1] vivid-011: V4L2 output device registered as video48 [ 11.867989][ T1] vivid-011: V4L2 capture device registered as vbi22, supports raw and sliced VBI [ 11.869868][ T1] vivid-011: V4L2 output device registered as vbi23, supports raw and sliced VBI [ 11.871924][ T1] vivid-011: V4L2 capture device registered as swradio11 [ 11.873590][ T1] vivid-011: V4L2 receiver device registered as radio22 [ 11.875199][ T1] vivid-011: V4L2 transmitter device registered as radio23 [ 11.876888][ T1] vivid-011: V4L2 metadata capture device registered as video49 [ 11.878687][ T1] vivid-011: V4L2 metadata output device registered as video50 [ 11.880423][ T1] vivid-011: V4L2 touch capture device registered as v4l-touch11 [ 11.882223][ T1] vivid-012: using single planar format API [ 11.896597][ T1] vivid-012: CEC adapter cec24 registered for HDMI input 0 [ 11.898301][ T1] vivid-012: V4L2 capture device registered as video51 [ 11.900003][ T1] vivid-012: CEC adapter cec25 registered for HDMI output 0 [ 11.901564][ T1] vivid-012: V4L2 output device registered as video52 [ 11.902990][ T1] vivid-012: V4L2 capture device registered as vbi24, supports raw and sliced VBI [ 11.905415][ T1] vivid-012: V4L2 output device registered as vbi25, supports raw and sliced VBI [ 11.907652][ T1] vivid-012: V4L2 capture device registered as swradio12 [ 11.909220][ T1] vivid-012: V4L2 receiver device registered as radio24 [ 11.911115][ T1] vivid-012: V4L2 transmitter device registered as radio25 [ 11.912911][ T1] vivid-012: V4L2 metadata capture device registered as video53 [ 11.914613][ T1] vivid-012: V4L2 metadata output device registered as video54 [ 11.916641][ T1] vivid-012: V4L2 touch capture device registered as v4l-touch12 [ 11.918386][ T1] vivid-013: using multiplanar format API [ 11.932881][ T1] vivid-013: CEC adapter cec26 registered for HDMI input 0 [ 11.934492][ T1] vivid-013: V4L2 capture device registered as video55 [ 11.936783][ T67] floppy0: no floppy controllers found [ 11.936931][ T1] vivid-013: CEC adapter cec27 registered for HDMI output 0 [ 11.940520][ T1] vivid-013: V4L2 output device registered as video56 [ 11.943586][ T1] vivid-013: V4L2 capture device registered as vbi26, supports raw and sliced VBI [ 11.946823][ T1] vivid-013: V4L2 output device registered as vbi27, supports raw and sliced VBI [ 11.949163][ T1] vivid-013: V4L2 capture device registered as swradio13 [ 11.950958][ T1] vivid-013: V4L2 receiver device registered as radio26 [ 11.952942][ T1] vivid-013: V4L2 transmitter device registered as radio27 [ 11.954733][ T1] vivid-013: V4L2 metadata capture device registered as video57 [ 11.956714][ T1] vivid-013: V4L2 metadata output device registered as video58 [ 11.958949][ T1] vivid-013: V4L2 touch capture device registered as v4l-touch13 [ 11.960498][ T1] vivid-014: using single planar format API [ 11.974127][ T1] vivid-014: CEC adapter cec28 registered for HDMI input 0 [ 11.975755][ T1] vivid-014: V4L2 capture device registered as video59 [ 11.977418][ T1] vivid-014: CEC adapter cec29 registered for HDMI output 0 [ 11.978960][ T1] vivid-014: V4L2 output device registered as video60 [ 11.980443][ T1] vivid-014: V4L2 capture device registered as vbi28, supports raw and sliced VBI [ 11.982716][ T1] vivid-014: V4L2 output device registered as vbi29, supports raw and sliced VBI [ 11.985549][ T1] vivid-014: V4L2 capture device registered as swradio14 [ 11.987644][ T1] vivid-014: V4L2 receiver device registered as radio28 [ 11.989460][ T1] vivid-014: V4L2 transmitter device registered as radio29 [ 11.991227][ T1] vivid-014: V4L2 metadata capture device registered as video61 [ 11.993188][ T1] vivid-014: V4L2 metadata output device registered as video62 [ 11.995290][ T1] vivid-014: V4L2 touch capture device registered as v4l-touch14 [ 11.997431][ T1] vivid-015: using multiplanar format API [ 12.012579][ T1] vivid-015: CEC adapter cec30 registered for HDMI input 0 [ 12.014518][ T1] vivid-015: V4L2 capture device registered as video63 [ 12.016542][ T1] vivid-015: CEC adapter cec31 registered for HDMI output 0 [ 12.018591][ T1] vivid-015: V4L2 output device registered as video64 [ 12.020275][ T1] vivid-015: V4L2 capture device registered as vbi30, supports raw and sliced VBI [ 12.022449][ T1] vivid-015: V4L2 output device registered as vbi31, supports raw and sliced VBI [ 12.024663][ T1] vivid-015: V4L2 capture device registered as swradio15 [ 12.026942][ T1] vivid-015: V4L2 receiver device registered as radio30 [ 12.028999][ T1] vivid-015: V4L2 transmitter device registered as radio31 [ 12.031192][ T1] vivid-015: V4L2 metadata capture device registered as video65 [ 12.033280][ T1] vivid-015: V4L2 metadata output device registered as video66 [ 12.035171][ T1] vivid-015: V4L2 touch capture device registered as v4l-touch15 [ 12.039928][ T1] vim2m vim2m.0: Device registered as /dev/video0 [ 12.045461][ T1] vicodec vicodec.0: Device 'stateful-encoder' registered as /dev/video68 [ 12.047718][ T1] vicodec vicodec.0: Device 'stateful-decoder' registered as /dev/video69 [ 12.049830][ T1] vicodec vicodec.0: Device 'stateless-decoder' registered as /dev/video70 [ 12.058092][ T1] dvbdev: DVB: registering new adapter (dvb_vidtv_bridge) [ 12.063974][ T1] i2c i2c-0: DVB: registering adapter 0 frontend 0 (Dummy demod for DVB-T/T2/C/S/S2)... [ 12.066031][ T1] dvbdev: dvb_create_media_entity: media entity 'Dummy demod for DVB-T/T2/C/S/S2' registered. [ 12.074669][ T1] dvbdev: dvb_create_media_entity: media entity 'dvb-demux' registered. [ 12.087660][ T1] vidtv vidtv.0: Successfully initialized vidtv! [ 12.095550][ T1] usbcore: registered new interface driver radioshark [ 12.102879][ T1] usbcore: registered new interface driver radioshark2 [ 12.110361][ T1] usbcore: registered new interface driver dsbr100 [ 12.117621][ T1] usbcore: registered new interface driver radio-si470x [ 12.125725][ T1] usbcore: registered new interface driver radio-usb-si4713 [ 12.134021][ T1] usbcore: registered new interface driver radio-mr800 [ 12.141533][ T1] usbcore: registered new interface driver radio-keene [ 12.149487][ T1] usbcore: registered new interface driver radio-ma901 [ 12.156929][ T1] usbcore: registered new interface driver radio-raremono [ 12.166969][ T1] usbcore: registered new interface driver pcwd_usb [ 12.176703][ T1] device-mapper: uevent: version 1.0.3 [ 12.183241][ T1] device-mapper: ioctl: 4.45.0-ioctl (2021-03-22) initialised: dm-devel@redhat.com [ 12.194420][ T1] device-mapper: multipath round-robin: version 1.2.0 loaded [ 12.201883][ T1] device-mapper: multipath queue-length: version 0.2.0 loaded [ 12.209863][ T1] device-mapper: multipath service-time: version 0.3.0 loaded [ 12.218228][ T1] device-mapper: raid: Loading target version 1.15.1 [ 12.226480][ T1] Bluetooth: HCI UART driver ver 2.3 [ 12.231777][ T1] Bluetooth: HCI UART protocol H4 registered [ 12.238222][ T1] Bluetooth: HCI UART protocol BCSP registered [ 12.244500][ T1] Bluetooth: HCI UART protocol LL registered [ 12.251052][ T1] Bluetooth: HCI UART protocol Three-wire (H5) registered [ 12.258316][ T1] Bluetooth: HCI UART protocol QCA registered [ 12.264475][ T1] Bluetooth: HCI UART protocol AG6XX registered [ 12.271748][ T1] Bluetooth: HCI UART protocol Marvell registered [ 12.278652][ T1] usbcore: registered new interface driver bcm203x [ 12.285605][ T1] usbcore: registered new interface driver bpa10x [ 12.292414][ T1] usbcore: registered new interface driver bfusb [ 12.299784][ T1] usbcore: registered new interface driver btusb [ 12.306557][ T1] usbcore: registered new interface driver ath3k [ 12.314105][ T1] CAPI 2.0 started up with major 68 (middleware) [ 12.320632][ T1] Modular ISDN core version 1.1.29 [ 12.326715][ T1] NET: Registered PF_ISDN protocol family [ 12.332458][ T1] DSP module 2.0 [ 12.336049][ T1] mISDN_dsp: DSP clocks every 80 samples. This equals 1 jiffies. [ 12.356009][ T1] mISDN: Layer-1-over-IP driver Rev. 2.00 [ 12.363372][ T1] 0 virtual devices registered [ 12.368543][ T1] usbcore: registered new interface driver HFC-S_USB [ 12.377460][ T1] intel_pstate: CPU model not supported [ 12.382996][ T1] VUB300 Driver rom wait states = 1C irqpoll timeout = 0400 [ 12.384545][ T1] usbcore: registered new interface driver vub300 [ 12.399447][ T1] usbcore: registered new interface driver ushc [ 12.412607][ T1] iscsi: registered transport (iser) [ 12.419457][ T1] SoftiWARP attached [ 12.423559][ T1] Driver 'framebuffer' was unable to register with bus_type 'coreboot' because the bus was not initialized. [ 12.435192][ T1] Driver 'memconsole' was unable to register with bus_type 'coreboot' because the bus was not initialized. [ 12.446653][ T1] Driver 'vpd' was unable to register with bus_type 'coreboot' because the bus was not initialized. [ 12.468237][ T1] hid: raw HID events driver (C) Jiri Kosina [ 12.528724][ T1] usbcore: registered new interface driver usbhid [ 12.535170][ T1] usbhid: USB HID core driver [ 12.543780][ T1] usbcore: registered new interface driver es2_ap_driver [ 12.555016][ T1] comedi: version 0.7.76 - http://www.comedi.org [ 12.562442][ T1] usbcore: registered new interface driver dt9812 [ 12.569288][ T1] usbcore: registered new interface driver ni6501 [ 12.576197][ T1] usbcore: registered new interface driver usbdux [ 12.576742][ T35] BUG: sleeping function called from invalid context at kernel/cgroup/rstat.c:200 [ 12.583044][ T1] usbcore: registered new interface driver usbduxfast [ 12.592630][ T35] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 35, name: kworker/u4:2 [ 12.600985][ T1] usbcore: registered new interface driver usbduxsigma [ 12.609605][ T35] 3 locks held by kworker/u4:2/35: [ 12.617043][ T1] usbcore: registered new interface driver vmk80xx [ 12.621726][ T35] #0: ffff888010869138 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_one_work+0x871/0x1630 [ 12.628912][ T1] usbcore: registered new interface driver prism2_usb [ 12.639519][ T35] #1: ffffc90000e3fdb0 (stats_flush_work){+.+.}-{0:0}, at: process_one_work+0x8a5/0x1630 [ 12.647075][ T1] usbcore: registered new interface driver r8712u [ 12.656470][ T35] #2: ffffffff8bad45d8 (stats_flush_lock){+.+.}-{2:2}, at: flush_memcg_stats_work+0xd/0x50 [ 12.673137][ T35] Preemption disabled at: [ 12.673150][ T35] [<0000000000000000>] 0x0 [ 12.673672][ T1] ashmem: initialized [ 12.677749][ T35] CPU: 1 PID: 35 Comm: kworker/u4:2 Tainted: G W 5.14.0-rc1-next-20210716-syzkaller #0 [ 12.677779][ T35] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 12.677796][ T35] Workqueue: events_unbound flush_memcg_stats_work [ 12.677827][ T35] Call Trace: [ 12.677836][ T35] dump_stack_lvl+0xcd/0x134 [ 12.677870][ T35] ___might_sleep.cold+0x1f3/0x239 [ 12.677902][ T35] cgroup_rstat_flush+0x1c/0x50 [ 12.677932][ T35] flush_memcg_stats_work+0x39/0x50 [ 12.677957][ T35] process_one_work+0x98d/0x1630 [ 12.678004][ T35] ? pwq_dec_nr_in_flight+0x320/0x320 [ 12.678042][ T35] ? rwlock_bug.part.0+0x90/0x90 [ 12.678068][ T35] ? _raw_spin_lock_irq+0x41/0x50 [ 12.678103][ T35] worker_thread+0x658/0x11f0 [ 12.678147][ T35] ? process_one_work+0x1630/0x1630 [ 12.678188][ T35] kthread+0x3e5/0x4d0 [ 12.678214][ T35] ? set_kthread_struct+0x130/0x130 [ 12.678259][ T35] ret_from_fork+0x1f/0x30 [ 12.785619][ T1] greybus: registered new driver hid [ 12.791503][ T1] greybus: registered new driver gbphy [ 12.797321][ T1] gb_gbphy: registered new driver usb [ 12.802710][ T1] asus_wmi: ASUS WMI generic driver loaded [ 12.897918][ T1] usbcore: registered new interface driver snd-usb-audio [ 12.905313][ T1] usbcore: registered new interface driver snd-ua101 [ 12.915565][ T1] usbcore: registered new interface driver snd-usb-usx2y [ 12.923152][ T1] usbcore: registered new interface driver snd-usb-us122l [ 12.930652][ T1] usbcore: registered new interface driver snd-usb-caiaq [ 12.938017][ T1] usbcore: registered new interface driver snd-usb-6fire [ 12.945479][ T1] usbcore: registered new interface driver snd-usb-hiface [ 12.953252][ T1] usbcore: registered new interface driver snd-bcd2000 [ 12.960450][ T1] usbcore: registered new interface driver snd_usb_pod [ 12.967640][ T1] usbcore: registered new interface driver snd_usb_podhd [ 12.974978][ T1] usbcore: registered new interface driver snd_usb_toneport [ 12.982653][ T1] usbcore: registered new interface driver snd_usb_variax [ 12.990017][ T1] drop_monitor: Initializing network drop monitor service [ 12.997600][ T1] NET: Registered PF_LLC protocol family [ 13.003366][ T1] GACT probability on [ 13.007389][ T1] Mirror/redirect action on [ 13.012079][ T1] Simple TC action Loaded [ 13.019075][ T1] netem: version 1.3 [ 13.023339][ T1] u32 classifier [ 13.026932][ T1] Performance counters on [ 13.031587][ T1] input device check on [ 13.036194][ T1] Actions configured [ 13.042826][ T1] nf_conntrack_irc: failed to register helpers [ 13.049148][ T1] nf_conntrack_sane: failed to register helpers [ 13.101556][ T1] nf_conntrack_sip: failed to register helpers [ 13.113292][ T1] xt_time: kernel timezone is -0000 [ 13.118717][ T1] IPVS: Registered protocols (TCP, UDP, SCTP, AH, ESP) [ 13.126271][ T1] IPVS: Connection hash table configured (size=4096, memory=64Kbytes) [ 13.135034][ T1] IPVS: ipvs loaded. [ 13.139118][ T1] IPVS: [rr] scheduler registered. [ 13.144402][ T1] IPVS: [wrr] scheduler registered. [ 13.149622][ T1] IPVS: [lc] scheduler registered. [ 13.154727][ T1] IPVS: [wlc] scheduler registered. [ 13.160114][ T1] IPVS: [fo] scheduler registered. [ 13.165213][ T1] IPVS: [ovf] scheduler registered. [ 13.170437][ T1] IPVS: [lblc] scheduler registered. [ 13.176959][ T1] IPVS: [lblcr] scheduler registered. [ 13.183508][ T1] IPVS: [dh] scheduler registered. [ 13.188629][ T1] IPVS: [sh] scheduler registered. [ 13.193719][ T1] IPVS: [mh] scheduler registered. [ 13.199266][ T1] IPVS: [sed] scheduler registered. [ 13.204439][ T1] IPVS: [nq] scheduler registered. [ 13.209650][ T1] IPVS: [twos] scheduler registered. [ 13.215117][ T1] IPVS: [sip] pe registered. [ 13.219898][ T1] ipip: IPv4 and MPLS over IPv4 tunneling driver [ 13.228765][ T1] gre: GRE over IPv4 demultiplexor driver [ 13.234488][ T1] ip_gre: GRE over IPv4 tunneling driver [ 13.246786][ T1] IPv4 over IPsec tunneling driver [ 13.256190][ T1] ipt_CLUSTERIP: ClusterIP Version 0.8 loaded successfully [ 13.264029][ T1] Initializing XFRM netlink socket [ 13.269324][ T1] IPsec XFRM device driver [ 13.275851][ T1] NET: Registered PF_INET6 protocol family [ 13.294977][ T1] Segment Routing with IPv6 [ 13.299744][ T1] RPL Segment Routing with IPv6 [ 13.305102][ T1] mip6: Mobile IPv6 [ 13.313975][ T1] sit: IPv6, IPv4 and MPLS over IPv4 tunneling driver [ 13.327236][ T1] ip6_gre: GRE over IPv6 tunneling driver [ 13.335231][ T1] NET: Registered PF_PACKET protocol family [ 13.341719][ T1] NET: Registered PF_KEY protocol family [ 13.348137][ T1] Bridge firewalling registered [ 13.354087][ T1] NET: Registered PF_X25 protocol family [ 13.359896][ T1] X25: Linux Version 0.2 [ 13.401626][ T1] NET: Registered PF_NETROM protocol family [ 13.441841][ T1] NET: Registered PF_ROSE protocol family [ 13.449453][ T1] NET: Registered PF_AX25 protocol family [ 13.455356][ T1] can: controller area network core [ 13.461519][ T1] NET: Registered PF_CAN protocol family [ 13.467337][ T1] can: raw protocol [ 13.471231][ T1] can: broadcast manager protocol [ 13.476383][ T1] can: netlink gateway - max_hops=1 [ 13.481957][ T1] can: SAE J1939 [ 13.485631][ T1] can: isotp protocol [ 13.489952][ T1] Bluetooth: RFCOMM TTY layer initialized [ 13.496127][ T1] Bluetooth: RFCOMM socket layer initialized [ 13.502666][ T1] Bluetooth: RFCOMM ver 1.11 [ 13.507942][ T1] Bluetooth: BNEP (Ethernet Emulation) ver 1.3 [ 13.514088][ T1] Bluetooth: BNEP filters: protocol multicast [ 13.520298][ T1] Bluetooth: BNEP socket layer initialized [ 13.526242][ T1] Bluetooth: CMTP (CAPI Emulation) ver 1.0 [ 13.532212][ T1] Bluetooth: CMTP socket layer initialized [ 13.538200][ T1] Bluetooth: HIDP (Human Interface Emulation) ver 1.2 [ 13.544989][ T1] Bluetooth: HIDP socket layer initialized [ 13.554721][ T1] NET: Registered PF_RXRPC protocol family [ 13.560589][ T1] Key type rxrpc registered [ 13.565085][ T1] Key type rxrpc_s registered [ 13.571845][ T1] NET: Registered PF_KCM protocol family [ 13.578312][ T1] lec:lane_module_init: lec.c: initialized [ 13.584217][ T1] mpoa:atm_mpoa_init: mpc.c: initialized [ 13.589997][ T1] l2tp_core: L2TP core driver, V2.0 [ 13.595445][ T1] l2tp_ppp: PPPoL2TP kernel driver, V2.0 [ 13.601320][ T1] l2tp_ip: L2TP IP encapsulation support (L2TPv3) [ 13.608229][ T1] l2tp_netlink: L2TP netlink interface [ 13.613812][ T1] l2tp_eth: L2TP ethernet pseudowire support (L2TPv3) [ 13.620660][ T1] l2tp_ip6: L2TP IP encapsulation support for IPv6 (L2TPv3) [ 13.628423][ T1] NET: Registered PF_PHONET protocol family [ 13.635052][ T1] 8021q: 802.1Q VLAN Support v1.8 [ 13.652268][ T1] DCCP: Activated CCID 2 (TCP-like) [ 13.658137][ T1] DCCP: Activated CCID 3 (TCP-Friendly Rate Control) [ 13.667436][ T1] sctp: Hash tables configured (bind 32/56) [ 13.675456][ T1] NET: Registered PF_RDS protocol family [ 13.682324][ T1] Registered RDS/infiniband transport [ 13.689301][ T1] Registered RDS/tcp transport [ 13.694347][ T1] tipc: Activated (version 2.0.0) [ 13.700312][ T1] NET: Registered PF_TIPC protocol family [ 13.706767][ T1] tipc: Started in single node mode [ 13.713070][ T1] NET: Registered PF_SMC protocol family [ 13.719394][ T1] 9pnet: Installing 9P2000 support [ 13.725042][ T1] NET: Registered PF_CAIF protocol family [ 13.736377][ T1] NET: Registered PF_IEEE802154 protocol family [ 13.743114][ T1] Key type dns_resolver registered [ 13.749354][ T1] Key type ceph registered [ 13.754816][ T1] libceph: loaded (mon/osd proto 15/24) [ 13.762748][ T1] batman_adv: B.A.T.M.A.N. advanced 2021.2 (compatibility version 15) loaded [ 13.771708][ T1] openvswitch: Open vSwitch switching datapath [ 13.781245][ T1] NET: Registered PF_VSOCK protocol family [ 13.787556][ T1] mpls_gso: MPLS GSO support [ 13.803625][ T1] IPI shorthand broadcast: enabled [ 13.806296][ T67] BUG: sleeping function called from invalid context at kernel/cgroup/rstat.c:200 [ 13.809034][ T1] AVX2 version of gcm_enc/dec engaged. [ 13.818152][ T67] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 67, name: kworker/u4:4 [ 13.818179][ T67] 3 locks held by kworker/u4:4/67: [ 13.818194][ T67] #0: ffff888010869138 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_one_work+0x871/0x1630 [ 13.849016][ T67] #1: ffffc90000e9fdb0 ( [ 13.849060][ T1] AES CTR mode by8 optimization enabled [ 13.849062][ T67] stats_flush_work){+.+.}-{0:0}, at: process_one_work+0x8a5/0x1630 [ 13.860366][ T1] sched_clock: Marking stable (13836244666, 19437995)->(13869423032, -13740371) [ 13.866988][ T67] #2: ffffffff8bad45d8 (stats_flush_lock){+.+.}-{2:2}, at: flush_memcg_stats_work+0xd/0x50 [ 13.886243][ T67] Preemption disabled at: [ 13.886254][ T67] [<0000000000000000>] 0x0 [ 13.887473][ T1] registered taskstats version 1 [ 13.890768][ T67] CPU: 1 PID: 67 Comm: kworker/u4:4 Tainted: G W 5.14.0-rc1-next-20210716-syzkaller #0 [ 13.909053][ T1] Loading compiled-in X.509 certificates [ 13.910999][ T67] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 13.919383][ T1] Loaded X.509 cert 'Build time autogenerated kernel key: f850c787ad998c396ae089c083b940ff0a9abb77' [ 13.926661][ T67] Workqueue: events_unbound flush_memcg_stats_work [ 13.926694][ T67] Call Trace: [ 13.926704][ T67] dump_stack_lvl+0xcd/0x134 [ 13.941061][ T1] zswap: loaded using pool lzo/zbud [ 13.943930][ T67] ___might_sleep.cold+0x1f3/0x239 [ 13.962176][ T67] cgroup_rstat_flush+0x1c/0x50 [ 13.967031][ T67] flush_memcg_stats_work+0x39/0x50 [ 13.972221][ T67] process_one_work+0x98d/0x1630 [ 13.977171][ T67] ? pwq_dec_nr_in_flight+0x320/0x320 [ 13.982549][ T67] ? rwlock_bug.part.0+0x90/0x90 [ 13.987477][ T67] ? _raw_spin_lock_irq+0x41/0x50 [ 13.992508][ T67] worker_thread+0x658/0x11f0 [ 13.997186][ T67] ? process_one_work+0x1630/0x1630 [ 14.002477][ T67] kthread+0x3e5/0x4d0 [ 14.006549][ T67] ? set_kthread_struct+0x130/0x130 [ 14.011746][ T67] ret_from_fork+0x1f/0x30 [ 14.018474][ T1] debug_vm_pgtable: [debug_vm_pgtable ]: Validating architecture page table helpers [ 14.028721][ T1] ------------[ cut here ]------------ [ 14.034263][ T1] WARNING: CPU: 0 PID: 1 at mm/page_alloc.c:5349 __alloc_pages+0x45d/0x500 [ 14.043141][ T1] Modules linked in: [ 14.047064][ T1] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G W 5.14.0-rc1-next-20210716-syzkaller #0 [ 14.057772][ T1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 14.068029][ T1] RIP: 0010:__alloc_pages+0x45d/0x500 [ 14.073613][ T1] Code: be c9 00 00 00 48 c7 c7 00 d6 96 89 c6 05 e7 70 a5 0b 01 e8 4d 76 35 07 e9 6a ff ff ff 0f 0b e9 a0 fd ff ff 40 80 e5 3f eb 88 <0f> 0b e9 18 ff ff ff 4c 89 ef 44 89 e6 45 31 ed e8 6e 74 ff ff e9 [ 14.094364][ T1] RSP: 0000:ffffc90000c67b08 EFLAGS: 00010246 [ 14.101630][ T1] RAX: 0000000000000000 RBX: 1ffff9200018cf62 RCX: dffffc0000000000 [ 14.109835][ T1] RDX: 0000000000000000 RSI: 0000000000000012 RDI: 0000000000000cc0 [ 14.117901][ T1] RBP: 0000000000000000 R08: 000000000000003f R09: 0000000000000003 [ 14.125974][ T1] R10: ffffffff81b94978 R11: 0000000000000003 R12: 0000000000000012 [ 14.133934][ T1] R13: 0000000000000012 R14: 0000000000000000 R15: dffffc0000000000 [ 14.142055][ T1] FS: 0000000000000000(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000 [ 14.151031][ T1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.157648][ T1] CR2: 0000000000000000 CR3: 000000000b68e000 CR4: 00000000001506f0 [ 14.165606][ T1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 14.173696][ T1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 14.182511][ T1] Call Trace: [ 14.185836][ T1] ? __alloc_pages_slowpath.constprop.0+0x21b0/0x21b0 [ 14.192628][ T1] ? __pte_alloc+0x111/0x2d0 [ 14.197571][ T1] ? do_raw_spin_lock+0x120/0x2b0 [ 14.202598][ T1] ? rwlock_bug.part.0+0x90/0x90 [ 14.207648][ T1] alloc_page_interleave+0x1e/0x200 [ 14.212950][ T1] alloc_pages+0x26a/0x2d0 [ 14.217391][ T1] debug_vm_pgtable+0x762/0x2986 [ 14.222322][ T1] ? free_mem+0x4b8/0x4b8 [ 14.227403][ T1] ? free_mem+0x4b8/0x4b8 [ 14.231727][ T1] do_one_initcall+0x103/0x650 [ 14.236503][ T1] ? perf_trace_initcall_level+0x400/0x400 [ 14.242318][ T1] ? parameq+0x170/0x170 [ 14.246695][ T1] kernel_init_freeable+0x6b8/0x741 [ 14.252602][ T1] ? rest_init+0x3e0/0x3e0 [ 14.257091][ T1] kernel_init+0x1a/0x1d0 [ 14.261507][ T1] ? rest_init+0x3e0/0x3e0 [ 14.265954][ T1] ret_from_fork+0x1f/0x30 [ 14.270377][ T1] Kernel panic - not syncing: panic_on_warn set ... [ 14.277033][ T1] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G W 5.14.0-rc1-next-20210716-syzkaller #0 [ 14.287596][ T1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 14.297746][ T1] Call Trace: [ 14.301116][ T1] dump_stack_lvl+0xcd/0x134 [ 14.305723][ T1] panic+0x306/0x73d [ 14.309629][ T1] ? __warn_printk+0xf3/0xf3 [ 14.314246][ T1] ? __warn.cold+0x1a/0x44 [ 14.318683][ T1] ? __alloc_pages+0x45d/0x500 [ 14.323456][ T1] __warn.cold+0x35/0x44 [ 14.327697][ T1] ? __alloc_pages+0x45d/0x500 [ 14.332459][ T1] report_bug+0x1bd/0x210 [ 14.336870][ T1] handle_bug+0x3c/0x60 [ 14.341023][ T1] exc_invalid_op+0x14/0x40 [ 14.345520][ T1] asm_exc_invalid_op+0x12/0x20 [ 14.350356][ T1] RIP: 0010:__alloc_pages+0x45d/0x500 [ 14.355897][ T1] Code: be c9 00 00 00 48 c7 c7 00 d6 96 89 c6 05 e7 70 a5 0b 01 e8 4d 76 35 07 e9 6a ff ff ff 0f 0b e9 a0 fd ff ff 40 80 e5 3f eb 88 <0f> 0b e9 18 ff ff ff 4c 89 ef 44 89 e6 45 31 ed e8 6e 74 ff ff e9 [ 14.375661][ T1] RSP: 0000:ffffc90000c67b08 EFLAGS: 00010246 [ 14.381814][ T1] RAX: 0000000000000000 RBX: 1ffff9200018cf62 RCX: dffffc0000000000 [ 14.390296][ T1] RDX: 0000000000000000 RSI: 0000000000000012 RDI: 0000000000000cc0 [ 14.398247][ T1] RBP: 0000000000000000 R08: 000000000000003f R09: 0000000000000003 [ 14.406203][ T1] R10: ffffffff81b94978 R11: 0000000000000003 R12: 0000000000000012 [ 14.414250][ T1] R13: 0000000000000012 R14: 0000000000000000 R15: dffffc0000000000 [ 14.422299][ T1] ? alloc_pages+0x228/0x2d0 [ 14.426891][ T1] ? __alloc_pages_slowpath.constprop.0+0x21b0/0x21b0 [ 14.433641][ T1] ? __pte_alloc+0x111/0x2d0 [ 14.438229][ T1] ? do_raw_spin_lock+0x120/0x2b0 [ 14.443237][ T1] ? rwlock_bug.part.0+0x90/0x90 [ 14.448158][ T1] alloc_page_interleave+0x1e/0x200 [ 14.453357][ T1] alloc_pages+0x26a/0x2d0 [ 14.457760][ T1] debug_vm_pgtable+0x762/0x2986 [ 14.462686][ T1] ? free_mem+0x4b8/0x4b8 [ 14.467061][ T1] ? free_mem+0x4b8/0x4b8 [ 14.471374][ T1] do_one_initcall+0x103/0x650 [ 14.476134][ T1] ? perf_trace_initcall_level+0x400/0x400 [ 14.481924][ T1] ? parameq+0x170/0x170 [ 14.486169][ T1] kernel_init_freeable+0x6b8/0x741 [ 14.491356][ T1] ? rest_init+0x3e0/0x3e0 [ 14.495754][ T1] kernel_init+0x1a/0x1d0 [ 14.500065][ T1] ? rest_init+0x3e0/0x3e0 [ 14.504460][ T1] ret_from_fork+0x1f/0x30 [ 14.510720][ T1] Kernel Offset: disabled [ 14.515073][ T1] Rebooting in 86400 seconds..