WARNING in __folio_start_writeback

------------[ cut here ]------------
WARNING: ./include/linux/backing-dev.h:243 at inode_to_wb include/linux/backing-dev.h:239 [inline], CPU#0: kworker/u8:1/13
WARNING: ./include/linux/backing-dev.h:243 at __folio_start_writeback+0x8e7/0xa50 mm/page-writeback.c:3033, CPU#0: kworker/u8:1/13
Modules linked in:
CPU: 0 UID: 0 PID: 13 Comm: kworker/u8:1 Not tainted syzkaller #0 PREEMPT(full) 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025
Workqueue: writeback wb_workfn (flush-8:0)
RIP: 0010:inode_to_wb include/linux/backing-dev.h:239 [inline]
RIP: 0010:__folio_start_writeback+0x8e7/0xa50 mm/page-writeback.c:3033
Code: 8b 05 2d 17 c8 10 48 3b 84 24 20 01 00 00 75 3b 48 8d 65 d8 5b 41 5c 41 5d 41 5e 41 5f 5d e9 10 5d 88 09 cc e8 1a fa c5 ff 90 <0f> 0b 90 e9 e5 fb ff ff e8 0c fa c5 ff 48 c7 c7 20 ff 3f 8e 4c 89
RSP: 0018:ffffc90000126ea0 EFLAGS: 00010293
RAX: ffffffff81fab916 RBX: ffffea0000912b00 RCX: ffff88801d2b0000
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: ffffc90000127010 R08: ffffc90000126f97 R09: 0000000000000000
R10: ffffc90000126f80 R11: fffff52000024df3 R12: ffffea0000912b08
R13: 0000000000000000 R14: ffff888148c5fb80 R15: ffff888148c5f960
FS:  0000000000000000(0000) GS:ffff8881259f3000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055e07843b000 CR3: 0000000077302000 CR4: 00000000003526f0
Call Trace:
 <TASK>
 __block_write_full_folio+0x75f/0xe10 fs/buffer.c:1928
 blkdev_writepages+0xd1/0x170 block/fops.c:484
 do_writepages+0x32e/0x550 mm/page-writeback.c:2604
 __writeback_single_inode+0x145/0xff0 fs/fs-writeback.c:1680
 writeback_sb_inodes+0x6c7/0x1010 fs/fs-writeback.c:1976
 __writeback_inodes_wb+0x111/0x240 fs/fs-writeback.c:2047
 wb_writeback+0x44f/0xaf0 fs/fs-writeback.c:2158
 wb_check_old_data_flush fs/fs-writeback.c:2262 [inline]
 wb_do_writeback fs/fs-writeback.c:2315 [inline]
 wb_workfn+0xaef/0xef0 fs/fs-writeback.c:2343
 process_one_work kernel/workqueue.c:3236 [inline]
 process_scheduled_works+0xade/0x17b0 kernel/workqueue.c:3319
 worker_thread+0x8a0/0xda0 kernel/workqueue.c:3400
 kthread+0x70e/0x8a0 kernel/kthread.c:463
 ret_from_fork+0x47c/0x820 arch/x86/kernel/process.c:148
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245
 </TASK>


failed to run ["ssh" "-p" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "IdentitiesOnly=yes" "-o" "BatchMode=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "root@10.128.0.246" "pwd"]: exit status 255
ssh: connect to host 10.128.0.246 port 22: Connection timed out
Pseudo-terminal will not be allocated because stdin is not a terminal.
Warning: Permanently added '[us-central1-ssh-serialport.googleapis.com]:9600' (ECDSA) to the list of known hosts.
SeaBIOS (version 1.8.2-google)
Total RAM Size = 0x0000000200000000 = 8192 MiB
CPUs found: 2     Max CPUs supported: 2
SeaBIOS (version 1.8.2-google)
Machine UUID e758ef56-42d4-f37a-8983-cd929e7d1704
found virtio-scsi at 0:3
virtio-scsi vendor='Google' product='PersistentDisk' rev='1' type=0 removable=0
virtio-scsi blksize=512 sectors=4194304 = 2048 MiB
drive 0x000f27f0: PCHS=0/0/0 translation=lba LCHS=520/128/63 s=4194304
Sending Seabios boot VM event.
Booting from Hard Disk 0...
[    0.000000][    T0] Linux version syzkaller (syzkaller@syzkaller) (Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8) #0 SMP PREEMPT_DYNAMIC now
[    0.000000][    T0] Command line: BOOT_IMAGE=/boot/bzImage root=/dev/sda1 console=ttyS0
[    0.000000][    T0] KERNEL supported cpus:
[    0.000000][    T0]   Intel GenuineIntel
[    0.000000][    T0]   AMD AuthenticAMD
[    0.000000][    T0] x86/CPU: Model not found in latest microcode list
[    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: legacy bootconsole [earlyser0] enabled
[    0.000000][    T0] ERROR: earlyprintk= earlyser already used
[    0.000000][    T0] ERROR: earlyprintk= earlyser already used
[    0.000000][    T0] Hash pointers mode set to never.
[    0.000000][    T0] Malformed early option 'vsyscall'
[    0.000000][    T0] nopcid: PCID feature disabled
[    0.000000][    T0] NX (Execute Disable) protection: active
[    0.000000][    T0] APIC: Static calls initialized
[    0.000000][    T0] SMBIOS 2.4 present.
[    0.000000][    T0] DMI: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025
[    0.000000][    T0] DMI: Memory slots populated: 1/1
[    0.000000][    T0] Hypervisor detected: KVM
[    0.000000][    T0] kvm-clock: Using msrs 4b564d01 and 4b564d00
[    0.000007][    T0] kvm-clock: using sched offset of 6037233311 cycles
[    0.001436][    T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns
[    0.004960][    T0] tsc: Detected 2200.228 MHz processor
[    0.011452][    T0] last_pfn = 0x240000 max_arch_pfn = 0x400000000
[    0.013076][    T0] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs
[    0.015201][    T0] x86/PAT: Configuration [0-7]: WB  WC  UC- UC  WB  WP  UC- WT  
[    0.016813][    T0] last_pfn = 0xbfffd max_arch_pfn = 0x400000000
[    0.025623][    T0] found SMP MP-table at [mem 0x000f2ab0-0x000f2abf]
[    0.027162][    T0] Using GB pages for direct mapping
[    0.031072][    T0] ACPI: Early table checksum verification disabled
[    0.032471][    T0] ACPI: RSDP 0x00000000000F2830 000014 (v00 Google)
[    0.033829][    T0] ACPI: RSDT 0x00000000BFFFFFA0 000038 (v01 Google GOOGRSDT 00000001 GOOG 00000001)
[    0.035970][    T0] ACPI: FACP 0x00000000BFFFF330 0000F4 (v02 Google GOOGFACP 00000001 GOOG 00000001)
[    0.038216][    T0] ACPI: DSDT 0x00000000BFFFD8C0 001A64 (v01 Google GOOGDSDT 00000001 GOOG 00000001)
[    0.040443][    T0] ACPI: FACS 0x00000000BFFFD880 000040
[    0.041796][    T0] ACPI: FACS 0x00000000BFFFD880 000040
[    0.043451][    T0] ACPI: SRAT 0x00000000BFFFFE60 0000C8 (v03 Google GOOGSRAT 00000001 GOOG 00000001)
[    0.045616][    T0] ACPI: APIC 0x00000000BFFFFDB0 000076 (v05 Google GOOGAPIC 00000001 GOOG 00000001)
[    0.048787][    T0] ACPI: SSDT 0x00000000BFFFF430 000980 (v01 Google GOOGSSDT 00000001 GOOG 00000001)
[    0.052118][    T0] ACPI: WAET 0x00000000BFFFFE30 000028 (v01 Google GOOGWAET 00000001 GOOG 00000001)
[    0.055630][    T0] ACPI: Reserving FACP table memory at [mem 0xbffff330-0xbffff423]
[    0.057345][    T0] ACPI: Reserving DSDT table memory at [mem 0xbfffd8c0-0xbffff323]
[    0.060217][    T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf]
[    0.062164][    T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf]
[    0.064139][    T0] ACPI: Reserving SRAT table memory at [mem 0xbffffe60-0xbfffff27]
[    0.067989][    T0] ACPI: Reserving APIC table memory at [mem 0xbffffdb0-0xbffffe25]
[    0.070998][    T0] ACPI: Reserving SSDT table memory at [mem 0xbffff430-0xbffffdaf]
[    0.074261][    T0] ACPI: Reserving WAET table memory at [mem 0xbffffe30-0xbffffe57]
[    0.076611][    T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x0009ffff]
[    0.078133][    T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00100000-0xbfffffff]
[    0.080720][    T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x23fffffff]
[    0.082213][    T0] NUMA: Node 0 [mem 0x00001000-0x0009ffff] + [mem 0x00100000-0xbfffffff] -> [mem 0x00001000-0xbfffffff]
[    0.087502][    T0] NUMA: Node 0 [mem 0x00001000-0xbfffffff] + [mem 0x100000000-0x23fffffff] -> [mem 0x00001000-0x23fffffff]
[    0.092206][    T0] Faking node 0 at [mem 0x0000000000001000-0x0000000140000fff] (5120MB)
[    0.095014][    T0] Faking node 1 at [mem 0x0000000140001000-0x000000023fffffff] (4095MB)
[    0.098061][    T0] NODE_DATA(0) allocated [mem 0x13fffb400-0x140000fff]
[    0.102923][    T0] NODE_DATA(1) allocated [mem 0x23fff7400-0x23fffcfff]
[    0.148966][    T0] Zone ranges:
[    0.150149][    T0]   DMA      [mem 0x0000000000001000-0x0000000000ffffff]
[    0.151997][    T0]   DMA32    [mem 0x0000000001000000-0x00000000ffffffff]
[    0.153132][    T0]   Normal   [mem 0x0000000100000000-0x000000023fffffff]
[    0.154703][    T0]   Device   empty
[    0.155727][    T0] Movable zone start for each node
[    0.156562][    T0] Early memory node ranges
[    0.158025][    T0]   node   0: [mem 0x0000000000001000-0x000000000009efff]
[    0.159220][    T0]   node   0: [mem 0x0000000000100000-0x00000000bfffcfff]
[    0.160500][    T0]   node   0: [mem 0x0000000100000000-0x0000000140000fff]
[    0.162646][    T0]   node   1: [mem 0x0000000140001000-0x000000023fffffff]
[    0.163949][    T0] Initmem setup node 0 [mem 0x0000000000001000-0x0000000140000fff]
[    0.166091][    T0] Initmem setup node 1 [mem 0x0000000140001000-0x000000023fffffff]
[    0.168361][    T0] On node 0, zone DMA: 1 pages in unavailable ranges
[    0.170972][    T0] On node 0, zone DMA: 97 pages in unavailable ranges
[    0.245887][    T0] On node 0, zone Normal: 3 pages in unavailable ranges
[    0.669939][    T0] KernelAddressSanitizer initialized (generic)
[    0.672604][    T0] ACPI: PM-Timer IO Port: 0xb008
[    0.674031][    T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1])
[    0.675975][    T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23
[    0.678019][    T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level)
[    0.680198][    T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
[    0.682454][    T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level)
[    0.683851][    T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level)
[    0.685012][    T0] ACPI: Using ACPI (MADT) for SMP configuration information
[    0.685980][    T0] CPU topo: Max. logical packages:   1
[    0.686746][    T0] CPU topo: Max. logical dies:       1
[    0.687485][    T0] CPU topo: Max. dies per package:   1
[    0.688714][    T0] CPU topo: Max. threads per core:   2
[    0.689895][    T0] CPU topo: Num. cores per package:     1
[    0.690940][    T0] CPU topo: Num. threads per package:   2
[    0.692516][    T0] CPU topo: Allowing 2 present CPUs plus 0 hotplug CPUs
[    0.694001][    T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff]
[    0.695596][    T0] PM: hibserialport: Connected to syzkaller.us-central1-c.ci-upstream-linux-next-kasan-gce-root-test-job-parallel-2 port 1 (session ID: df74cfa3e9dbcf79e7e9e71a4efd8d1dc1719fa3b976212b1fc6c54ca47c88f6, active connections: 1).
ernation: Registered nosave memory: [mem 0x0009f000-0x000fffff]
[    0.696903][    T0] PM: hibernation: Registered nosave memory: [mem 0xbfffd000-0xffffffff]
[    0.698324][    T0] [mem 0xc0000000-0xfffbbfff] available for PCI devices
[    0.699609][    T0] Booting paravirtualized kernel on KVM
[    0.701232][    T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[    0.800485][    T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:2
[    0.803463][    T0] percpu: Embedded 70 pages/cpu s246472 r8192 d32056 u1048576
[    0.805257][    T0] kvm-guest: PV spinlocks enabled
[    0.806287][    T0] PV qspinlock hash table entries: 256 (order: 0, 4096 bytes, linear)
[    0.807469][    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 rcupdate.rcu_cpu_stall_cputime=1 no_hash_pointers page_owner=on sysctl.vm.nr_hugepages=4 sysctl.vm.nr_overcommit_hugepages=4 secretmem.enable=1 sysctl.max_rcu_stall_to_panic=1 msr.allow_writes=off coredump_filter=0xffff root=/dev/sda console=ttyS0 vsyscall=native numa=fake=2 kvm-intel.nested=1 spec_store_bypass_disable=prctl nopcid vivid.n_devs=64 vivid.multiplanar=1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2 netrom.nr_ndevs=32 rose.rose_ndevs=32 smp.csd_lock_timeout=100000 watchdog_thresh=55 workqueue.watchdog_thresh=140 sysctl.net.core.netdev_unregister_timeout_secs=140 dummy_hcd.num=32 max_loop=32 nbds_max=32 comedi.comedi
[    0.811877][    T0] Unknown kernel command line parameters "spec_store_bypass_disable=prctl nbds_max=32", will be passed to user space.
[    0.832110][    T0] random: crng init done
[    0.832929][    T0] printk: log buffer data + meta data: 262144 + 917504 = 1179648 bytes
[    0.835150][    T0] software IO TLB: area num 2.
[    0.866635][    T0] Fallback order for Node 0: 0 1 
[    0.866656][    T0] Fallback order for Node 1: 1 0 
[    0.866672][    T0] Built 2 zonelists, mobility grouping on.  Total pages: 2097051
[    0.872803][    T0] Policy zone: Normal
[    0.874165][    T0] mem auto-init: stack:all(zero), heap alloc:on, heap free:off
[    0.875532][    T0] stackdepot: allocating hash table via alloc_large_system_hash
[    0.877530][    T0] stackdepot hash table entries: 1048576 (order: 12, 16777216 bytes, linear)
[    0.884434][    T0] stackdepot: allocating space for 8192 stack pools via memblock
[    1.670044][    T0] **********************************************************
[    1.672173][    T0] **   NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE   **
[    1.673856][    T0] **                                                      **
[    1.675822][    T0] ** This system shows unhashed kernel memory addresses   **
[    1.678273][    T0] ** via the console, logs, and other interfaces. This    **
[    1.680694][    T0] ** might reduce the security of your system.            **
[    1.682074][    T0] **                                                      **
[    1.684086][    T0] ** If you see this message and you are not debugging    **
[    1.686625][    T0] ** the kernel, report this immediately to your system   **
[    1.689435][    T0] ** administrator!                                       **
[    1.691692][    T0] **                                                      **
[    1.693668][    T0] ** Use hash_pointers=always to force this mode off      **
[    1.694993][    T0] **                                                      **
[    1.696665][    T0] **   NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE   **
[    1.698534][    T0] **********************************************************
[    1.701684][    T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=2
[    1.828325][    T0] allocated 167772160 bytes of page_ext
[    1.829664][    T0] Node 0, zone      DMA: page owner found early allocated 0 pages
[    1.846960][    T0] Node 0, zone    DMA32: page owner found early allocated 21222 pages
[    1.853879][    T0] Node 0, zone   Normal: page owner found early allocated 0 pages
[    1.867242][    T0] Node 1, zone   Normal: page owner found early allocated 19843 pages
[    1.869787][    T0] Kernel/User page tables isolation: enabled
[    1.873451][    T0] Dynamic Preempt: full
[    1.876397][    T0] Running RCU self tests
[    1.878146][    T0] Running RCU synchronous self tests
[    1.878955][    T0] rcu: Preemptible hierarchical RCU implementation.
[    1.879851][    T0] rcu: 	RCU lockdep checking is enabled.
[    1.880628][    T0] rcu: 	RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=2.
[    1.881803][    T0] rcu: 	RCU callback double-/use-after-free debug is enabled.
[    1.883509][    T0] rcu: 	RCU debug extended QS entry/exit.
[    1.884631][    T0] 	All grace periods are expedited (rcu_expedited).
[    1.886162][    T0] 	Trampoline variant of Tasks RCU enabled.
[    1.887163][    T0] 	Tracing variant of Tasks RCU enabled.
[    1.888181][    T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies.
[    1.892242][    T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2
[    1.895489][    T0] Running RCU synchronous self tests
[    1.896546][    T0] RCU Tasks: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2.
[    1.899593][    T0] RCU Tasks Trace: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2.
[    2.046253][    T0] NR_IRQS: 4352, nr_irqs: 440, preallocated irqs: 16
[    2.050286][    T0] rcu: srcu_init: Setting srcu_struct sizes based on contention.
[    2.053579][    T0] kfence: initialized - using 2097152 bytes for 255 objects at 0xffff88823be00000-0xffff88823c000000
[    2.058554][    T0] Console: colour VGA+ 80x25
[    2.060528][    T0] printk: legacy console [ttyS0] enabled
[    2.060528][    T0] printk: legacy console [ttyS0] enabled
[    2.064064][    T0] printk: legacy bootconsole [earlyser0] disabled
[    2.064064][    T0] printk: legacy bootconsole [earlyser0] disabled
[    2.068083][    T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
[    2.070104][    T0] ... MAX_LOCKDEP_SUBCLASSES:  8
[    2.071049][    T0] ... MAX_LOCK_DEPTH:          48
[    2.071822][    T0] ... MAX_LOCKDEP_KEYS:        8192
[    2.072724][    T0] ... CLASSHASH_SIZE:          4096
[    2.073640][    T0] ... MAX_LOCKDEP_ENTRIES:     1048576
[    2.075070][    T0] ... MAX_LOCKDEP_CHAINS:      1048576
[    2.076636][    T0] ... CHAINHASH_SIZE:          524288
[    2.077396][    T0]  memory used by lock dependency info: 106625 kB
[    2.078345][    T0]  memory used for stack traces: 8320 kB
[    2.081508][    T0]  per task-struct memory footprint: 1920 bytes
[    2.084046][    T0] mempolicy: Enabling automatic NUMA balancing. Configure with numa_balancing= or the kernel.numa_balancing sysctl
[    2.088704][    T0] ACPI: Core revision 20250404
[    2.091836][    T0] APIC: Switch to symmetric I/O mode setup
[    2.094389][    T0] x2apic enabled
[    2.100931][    T0] APIC: Switched APIC routing to: physical x2apic
[    2.110734][    T0] ..TIMER: vector=0x30 apic1=0 pin1=0 apic2=-1 pin2=-1
[    2.113652][    T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x1fb70a57817, max_idle_ns: 440795303943 ns
[    2.118273][    T0] Calibrating delay loop (skipped) preset value.. 4400.45 BogoMIPS (lpj=22002280)
[    2.128908][    T0] Last level iTLB entries: 4KB 64, 2MB 8, 4MB 8
[    2.130932][    T0] Last level dTLB entries: 4KB 64, 2MB 32, 4MB 32, 1GB 4
[    2.133205][    T0] mitigations: Enabled attack vectors: user_kernel, user_user, guest_host, guest_guest, SMT mitigations: auto
[    2.138425][    T0] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl
[    2.141507][    T0] Spectre V2 : Mitigation: IBRS
[    2.143798][    T0] RETBleed: Mitigation: IBRS
[    2.145767][    T0] ITS: Mitigation: Aligned branch/return thunks
[    2.147523][    T0] Spectre V2 : User space: Mitigation: STIBP via prctl
[    2.148265][    T0] MDS: Mitigation: Clear CPU buffers
[    2.150245][    T0] TAA: Mitigation: Clear CPU buffers
[    2.151421][    T0] MMIO Stale Data: Vulnerable: Clear CPU buffers attempted, no microcode
[    2.153405][    T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization
[    2.155421][    T0] Spectre V2 : Spectre v2 / SpectreRSB: Filling RSB on context switch and VMEXIT
[    2.158282][    T0] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier
[    2.161250][    T0] active return thunk: its_return_thunk
[    2.163052][    T0] Spectre V2 : Spectre BHI mitigation: SW BHB clearing on syscall and VM exit
[    2.165894][    T0] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers'
[    2.168264][    T0] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers'
[    2.170214][    T0] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers'
[    2.172480][    T0] x86/fpu: xstate_offset[2]:  576, xstate_sizes[2]:  256
[    2.173879][    T0] x86/fpu: Enabled xstate features 0x7, context size is 832 bytes, using 'standard' format.
[    2.488502][    T0] Freeing SMP alternatives memory: 136K
[    2.490753][    T0] pid_max: default: 32768 minimum: 301
[    2.492703][    T0] LSM: initializing lsm=lockdown,capability,landlock,yama,safesetid,tomoyo,apparmor,bpf,ima,evm
[    2.496615][    T0] landlock: Up and running.
[    2.498270][    T0] Yama: becoming mindful.
[    2.500221][    T0] TOMOYO Linux initialized
[    2.502556][    T0] AppArmor: AppArmor initialized
[    2.505904][    T0] LSM support for eBPF active
[    2.514405][    T0] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes, vmalloc hugepage)
[    2.519984][    T0] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes, vmalloc hugepage)
[    2.522404][    T0] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes, vmalloc)
[    2.524518][    T0] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes, vmalloc)
[    2.532649][    T0] Running RCU synchronous self tests
[    2.533959][    T0] Running RCU synchronous self tests
[    2.656370][    T1] smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.20GHz (family: 0x6, model: 0x4f, stepping: 0x0)
[    2.658248][    T1] Performance Events: unsupported CPU family 6 model 79 no PMU driver, software events only.
[    2.658486][    T1] signal: max sigframe size: 1776
[    2.661289][    T1] rcu: Hierarchical SRCU implementation.
[    2.668273][    T1] rcu: 	Max phase no-delay instances is 1000.
[    2.671107][    T1] Timer migration: 1 hierarchy levels; 8 children per group; 0 crossnode level
[    2.708283][    T1] NMI watchdog: Perf NMI watchdog permanently disabled
[    2.711185][    T1] smp: Bringing up secondary CPUs ...
[    2.716014][    T1] smpboot: x86: Booting SMP configuration:
[    2.718321][    T1] .... node  #0, CPUs:      #1
[    2.718956][    T1] MDS CPU bug present and SMT on, data leak possible. See https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/mds.html for more details.
[    2.721555][    T1] TAA CPU bug present and SMT on, data leak possible. See https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/tsx_async_abort.html for more details.
[    2.728364][    T1] MMIO Stale Data CPU bug present and SMT on, data leak possible. See https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/processor_mmio_stale_data.html for more details.
[    2.733885][    T1] smp: Brought up 2 nodes, 2 CPUs
[    2.735540][    T1] smpboot: Total of 2 processors activated (8800.91 BogoMIPS)
[    2.739298][    T1] Memory: 6467196K/8388204K available (172287K kernel code, 29070K rwdata, 38640K rodata, 26188K init, 122444K bss, 1731548K reserved, 0K cma-reserved)
[    2.746751][    T1] devtmpfs: initialized
[    2.749128][    T1] x86/mm: Memory block size: 128MB
[    2.803773][    T1] Running RCU synchronous self tests
[    2.808294][    T1] Running RCU synchronous self tests
[    2.809348][    T1] Running RCU Tasks wait API self tests
[    2.809658][    T1] Running RCU Tasks Trace wait API self tests
[    2.858349][    T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[    2.860974][    T1] posixtimers hash table entries: 1024 (order: 4, 73728 bytes, vmalloc)
[    2.861877][    T1] futex hash table entries: 256 (32768 bytes on 2 NUMA nodes, total 64 KiB, linear).
[    2.870336][    T1] PM: RTC time: 05:21:28, date: 2025-08-30
[    2.892056][    T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family
[    2.898308][   T29] Callback from call_rcu_tasks_trace() invoked.
[    2.902257][    T1] audit: initializing netlink subsys (disabled)
[    2.904398][   T30] audit: type=2000 audit(1756531288.603:1): state=initialized audit_enabled=0 res=1
[    2.910430][    T1] thermal_sys: Registered thermal governor 'step_wise'
[    2.910457][    T1] cpuidle: using governor menu
[    2.912656][    T1] NET: Registered PF_QIPCRTR protocol family
[    2.923344][    T1] dca service started, version 1.12.1
[    2.926436][    T1] PCI: Using configuration type 1 for base access
[    2.948436][    T1] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages
[    2.949967][    T1] HugeTLB: 16380 KiB vmemmap can be freed for a 1.00 GiB page
[    2.951253][    T1] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages
[    2.952836][    T1] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page
[    2.973778][    T1] raid6: skipped pq benchmark and selected avx2x4
[    2.978307][    T1] raid6: using avx2x2 recovery algorithm
[    2.982976][    T1] ACPI: Added _OSI(Module Device)
[    2.983910][    T1] ACPI: Added _OSI(Processor Device)
[    2.984924][    T1] ACPI: Added _OSI(Processor Aggregator Device)
[    3.038391][   T28] Callback from call_rcu_tasks() invoked.
[    3.216357][    T1] ACPI: 2 ACPI AML tables successfully acquired and loaded
[    3.280212][    T1] ACPI: Interpreter enabled
[    3.281722][    T1] ACPI: PM: (supports S0 S3 S4 S5)
[    3.282555][    T1] ACPI: Using IOAPIC for interrupt routing
[    3.284090][    T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug
[    3.285798][    T1] PCI: Ignoring E820 reservations for host bridge windows
[    3.294063][    T1] ACPI: Enabled 16 GPEs in block 00 to 0F
[    3.614273][    T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])
[    3.616809][    T1] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI HPX-Type3]
[    3.618290][    T1] acpi PNP0A03:00: _OSC: not requesting OS control; OS requires [ExtendedConfig ASPM ClockPM MSI]
[    3.621913][    T1] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended configuration space under this bridge
[    3.654657][    T1] PCI host bridge to bus 0000:00
[    3.656049][    T1] pci_bus 0000:00: Unknown NUMA node; performance will be reduced
[    3.658741][    T1] pci_bus 0000:00: root bus resource [io  0x0000-0x0cf7 window]
[    3.661040][    T1] pci_bus 0000:00: root bus resource [io  0x0d00-0xffff window]
[    3.663352][    T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window]
[    3.665593][    T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfefff window]
[    3.668287][    T1] pci_bus 0000:00: root bus resource [bus 00-ff]
[    3.670835][    T1] pci 0000:00:00.0: [8086:1237] type 00 class 0x060000 conventional PCI endpoint
[    3.681538][    T1] pci 0000:00:01.0: [8086:7110] type 00 class 0x060100 conventional PCI endpoint
[    3.700479][    T1] pci 0000:00:01.3: [8086:7113] type 00 class 0x068000 conventional PCI endpoint
[    3.710790][    T1] pci 0000:00:01.3: quirk: [io  0xb000-0xb03f] claimed by PIIX4 ACPI
[    3.721517][    T1] pci 0000:00:03.0: [1af4:1004] type 00 class 0x000000 conventional PCI endpoint
[    3.758595][    T1] pci 0000:00:03.0: BAR 0 [io  0xc000-0xc03f]
[    3.759850][    T1] pci 0000:00:03.0: BAR 1 [mem 0xfe800000-0xfe80007f]
[    3.768926][    T1] pci 0000:00:04.0: [1af4:1000] type 00 class 0x020000 conventional PCI endpoint
[    3.791307][    T1] pci 0000:00:04.0: BAR 0 [io  0xc040-0xc07f]
[    3.793562][    T1] pci 0000:00:04.0: BAR 1 [mem 0xfe801000-0xfe80107f]
[    3.803859][    T1] pci 0000:00:05.0: [1ae0:a002] type 00 class 0x030000 conventional PCI endpoint
[    3.823889][    T1] pci 0000:00:05.0: BAR 0 [mem 0xfe000000-0xfe7fffff]
[    3.829170][    T1] pci 0000:00:05.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff]
[    3.840221][    T1] pci 0000:00:06.0: [1af4:1002] type 00 class 0x00ff00 conventional PCI endpoint
[    3.861096][    T1] pci 0000:00:06.0: BAR 0 [io  0xc080-0xc09f]
[    3.871297][    T1] pci 0000:00:07.0: [1af4:1005] type 00 class 0x00ff00 conventional PCI endpoint
[    3.893433][    T1] pci 0000:00:07.0: BAR 0 [io  0xc0a0-0xc0bf]
[    3.894884][    T1] pci 0000:00:07.0: BAR 1 [mem 0xfe802000-0xfe80203f]
[    3.950366][    T1] ACPI: PCI: Interrupt link LNKA configured for IRQ 10
[    3.962576][    T1] ACPI: PCI: Interrupt link LNKB configured for IRQ 10
[    3.975526][    T1] ACPI: PCI: Interrupt link LNKC configured for IRQ 11
[    3.986016][    T1] ACPI: PCI: Interrupt link LNKD configured for IRQ 11
[    3.993166][    T1] ACPI: PCI: Interrupt link LNKS configured for IRQ 9
[    4.022408][    T1] iommu: Default domain type: Translated
[    4.023839][    T1] iommu: DMA domain TLB invalidation policy: lazy mode
[    4.033210][    T1] SCSI subsystem initialized
[    4.040272][    T1] ACPI: bus type USB registered
[    4.042809][    T1] usbcore: registered new interface driver usbfs
[    4.044484][    T1] usbcore: registered new interface driver hub
[    4.046035][    T1] usbcore: registered new device driver usb
[    4.050916][    T1] mc: Linux media interface: v0.10
[    4.053114][    T1] videodev: Linux video capture interface: v2.00
[    4.055704][    T1] pps_core: LinuxPPS API ver. 1 registered
[    4.057783][    T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
[    4.058508][    T1] PTP clock support registered
[    4.062885][    T1] EDAC MC: Ver: 3.0.0
[    4.075533][    T1] Advanced Linux Sound Architecture Driver Initialized.
[    4.088562][    T1] Bluetooth: Core ver 2.22
[    4.090106][    T1] NET: Registered PF_BLUETOOTH protocol family
[    4.091274][    T1] Bluetooth: HCI device and connection manager initialized
[    4.093673][    T1] Bluetooth: HCI socket layer initialized
[    4.094781][    T1] Bluetooth: L2CAP socket layer initialized
[    4.097700][    T1] Bluetooth: SCO socket layer initialized
[    4.098444][    T1] NET: Registered PF_ATMPVC protocol family
[    4.100061][    T1] NET: Registered PF_ATMSVC protocol family
[    4.103017][    T1] NetLabel: Initializing
[    4.104109][    T1] NetLabel:  domain hash size = 128
[    4.105426][    T1] NetLabel:  protocols = UNLABELED CIPSOv4 CALIPSO
[    4.109071][    T1] NetLabel:  unlabeled traffic allowed by default
[    4.117849][    T1] nfc: nfc_init: NFC Core ver 0.1
[    4.119096][    T1] NET: Registered PF_NFC protocol family
[    4.121229][    T1] mctp: management component transport protocol core
[    4.124814][    T1] NET: Registered PF_MCTP protocol family
[    4.128764][    T1] PCI: Using ACPI for IRQ routing
[    4.131755][    T1] pci 0000:00:05.0: vgaarb: setting as boot VGA device
[    4.133448][    T1] pci 0000:00:05.0: vgaarb: bridge control possible
[    4.135139][    T1] pci 0000:00:05.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none
[    4.138304][    T1] vgaarb: loaded
[    4.147465][    T1] clocksource: Switched to clocksource kvm-clock
[    4.158082][    T1] VFS: Disk quotas dquot_6.6.0
[    4.160106][    T1] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
[    4.168729][    T1] netfs: FS-Cache loaded
[    4.171966][    T1] CacheFiles: Loaded
[    4.174816][    T1] TOMOYO: 2.6.0
[    4.175503][    T1] Mandatory Access Control activated.
[    4.183070][    T1] AppArmor: AppArmor Filesystem Enabled
[    4.187906][    T1] pnp: PnP ACPI init
[    4.230115][    T1] pnp: PnP ACPI: found 7 devices
[    4.326717][    T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns
[    4.331827][    T1] NET: Registered PF_INET protocol family
[    4.341096][    T1] IP idents hash table entries: 131072 (order: 8, 1048576 bytes, vmalloc)
[    4.373646][    T1] tcp_listen_portaddr_hash hash table entries: 4096 (order: 6, 294912 bytes, vmalloc)
[    4.378558][    T1] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, vmalloc)
[    4.384101][    T1] TCP established hash table entries: 65536 (order: 7, 524288 bytes, vmalloc)
[    4.398965][    T1] TCP bind hash table entries: 65536 (order: 11, 9437184 bytes, vmalloc hugepage)
[    4.408487][    T1] TCP: Hash tables configured (established 65536 bind 65536)
[    4.416532][    T1] MPTCP token hash table entries: 8192 (order: 7, 720896 bytes, vmalloc)
[    4.425981][    T1] UDP hash table entries: 4096 (order: 8, 1048576 bytes, vmalloc)
[    4.435093][    T1] UDP-Lite hash table entries: 4096 (order: 8, 1048576 bytes, vmalloc)
[    4.440311][    T1] NET: Registered PF_UNIX/PF_LOCAL protocol family
[    4.448871][    T1] RPC: Registered named UNIX socket transport module.
[    4.450728][    T1] RPC: Registered udp transport module.
[    4.451922][    T1] RPC: Registered tcp transport module.
[    4.453184][    T1] RPC: Registered tcp-with-tls transport module.
[    4.454674][    T1] RPC: Registered tcp NFSv4.1 backchannel transport module.
[    4.461319][    T1] NET: Registered PF_XDP protocol family
[    4.463331][    T1] pci_bus 0000:00: resource 4 [io  0x0000-0x0cf7 window]
[    4.464629][    T1] pci_bus 0000:00: resource 5 [io  0x0d00-0xffff window]
[    4.466733][    T1] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window]
[    4.469122][    T1] pci_bus 0000:00: resource 7 [mem 0xc0000000-0xfebfefff window]
[    4.473529][    T1] pci 0000:00:00.0: Limiting direct PCI/PCI transfers
[    4.476378][    T1] PCI: CLS 0 bytes, default 64
[    4.485501][    T1] PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
[    4.487391][    T1] software IO TLB: mapped [mem 0x00000000b4600000-0x00000000b8600000] (64MB)
[    4.490376][    T1] ACPI: bus type thunderbolt registered
[    4.498101][   T60] kworker/u8:3 (60) used greatest stack depth: 27272 bytes left
[    4.500423][    T1] RAPL PMU: API unit is 2^-32 Joules, 0 fixed counters, 10737418240 ms ovfl timer
[    4.529837][    T1] kvm_amd: CPU 1 isn't AMD or Hygon
[    4.531454][    T1] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x1fb70a57817, max_idle_ns: 440795303943 ns
[    4.533767][    T1] clocksource: Switched to clocksource tsc
[    4.547832][   T64] kworker/u8:1 (64) used greatest stack depth: 26152 bytes left
[    6.577386][    T1] Initialise system trusted keyrings
[    6.581115][    T1] workingset: timestamp_bits=40 max_order=21 bucket_order=0
[    6.590358][    T1] DLM installed
[    6.595158][    T1] squashfs: version 4.0 (2009/01/31) Phillip Lougher
[    6.603546][    T1] NFS: Registering the id_resolver key type
[    6.605008][    T1] Key type id_resolver registered
[    6.606452][    T1] Key type id_legacy registered
[    6.608862][    T1] nfs4filelayout_init: NFSv4 File Layout Driver Registering...
[    6.611434][    T1] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering...
[    6.625905][    T1] Key type cifs.spnego registered
[    6.627712][    T1] Key type cifs.idmap registered
[    6.631739][    T1] ntfs3: Enabled Linux POSIX ACLs support
[    6.634276][    T1] ntfs3: Read-only LZX/Xpress compression included
[    6.637492][    T1] efs: 1.0a - http://aeschi.ch.eu.org/efs/
[    6.639345][    T1] jffs2: version 2.2. (NAND) (SUMMARY)  © 2001-2006 Red Hat, Inc.
[    6.643539][    T1] romfs: ROMFS MTD (C) 2007 Red Hat, Inc.
[    6.645480][    T1] QNX4 filesystem 0.2.3 registered.
[    6.646828][    T1] qnx6: QNX6 filesystem 1.0.0 registered.
[    6.649010][    T1] fuse: init (API version 7.45)
[    6.652600][    T1] orangefs_debugfs_init: called with debug mask: :none: :0:
[    6.655212][    T1] orangefs_init: module version upstream loaded
[    6.657540][    T1] JFS: nTxBlock = 8192, nTxLock = 65536
[    6.686089][    T1] SGI XFS with ACLs, security attributes, realtime, quota, no debug enabled
[    6.692176][    T1] 9p: Installing v9fs 9p2000 file system support
[    6.694123][    T1] NILFS version 2 loaded
[    6.695111][    T1] befs: version: 0.9.3
[    6.697290][    T1] ocfs2: Registered cluster interface o2cb
[    6.699371][    T1] ocfs2: Registered cluster interface user
[    6.701490][    T1] OCFS2 User DLM kernel interface loaded
[    6.718653][    T1] gfs2: GFS2 installed
[    6.733032][    T1] ceph: loaded (mds proto 32)
[    6.741297][    T1] cryptd: max_cpu_qlen set to 1000
[    6.763475][    T1] NET: Registered PF_ALG protocol family
[    6.765102][    T1] xor: automatically using best checksumming function   avx       
[    6.767199][    T1] async_tx: api initialized (async)
[    6.768274][    T1] Key type asymmetric registered
[    6.770202][    T1] Asymmetric key parser 'x509' registered
[    6.771705][    T1] Asymmetric key parser 'pkcs8' registered
[    6.773125][    T1] Key type pkcs7_test registered
[    6.774630][    T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 238)
[    6.777760][    T1] io scheduler mq-deadline registered
[    6.779622][    T1] io scheduler kyber registered
[    6.781885][    T1] io scheduler bfq registered
[    6.793512][    T1] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0
[    6.802432][    T1] ACPI: button: Power Button [PWRF]
[    6.805060][    T1] input: Sleep Button as /devices/LNXSYSTM:00/LNXSLPBN:00/input/input1
[    6.808307][    T1] ACPI: button: Sleep Button [SLPF]
[    6.818914][  T171] kworker/u8:5 (171) used greatest stack depth: 25608 bytes left
[    6.823805][    T1] ioatdma: Intel(R) QuickData Technology Driver 5.00
[    6.855472][    T1] ACPI: \_SB_.LNKC: Enabled at IRQ 11
[    6.857886][    T1] virtio-pci 0000:00:03.0: virtio_pci: leaving for legacy driver
[    6.888408][    T1] ACPI: \_SB_.LNKD: Enabled at IRQ 10
[    6.890625][    T1] virtio-pci 0000:00:04.0: virtio_pci: leaving for legacy driver
[    6.924498][    T1] ACPI: \_SB_.LNKB: Enabled at IRQ 10
[    6.927001][    T1] virtio-pci 0000:00:06.0: virtio_pci: leaving for legacy driver
[    6.954072][    T1] virtio-pci 0000:00:07.0: virtio_pci: leaving for legacy driver
[    7.490525][    T1] N_HDLC line discipline registered with maxframe=4096
[    7.493456][    T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
[    7.502280][    T1] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A
[    7.517897][    T1] 00:04: ttyS1 at I/O 0x2f8 (irq = 3, base_baud = 115200) is a 16550A
[    7.530991][    T1] 00:05: ttyS2 at I/O 0x3e8 (irq = 6, base_baud = 115200) is a 16550A
[    7.548656][    T1] 00:06: ttyS3 at I/O 0x2e8 (irq = 7, base_baud = 115200) is a 16550A
[    7.573490][    T1] Non-volatile memory driver v1.3
[    7.599836][    T1] Linux agpgart interface v0.103
[    7.605682][    T1] usbcore: registered new interface driver xillyusb
[    7.610921][    T1] ACPI: bus type drm_connector registered
[    7.620570][    T1] [drm] Initialized vgem 1.0.0 for vgem on minor 0
[    7.632830][    T1] [drm] Initialized vkms 1.0.0 for vkms on minor 1
[    7.707008][    T1] Console: switching to colour frame buffer device 128x48
[    7.726645][    T1] faux_driver vkms: [drm] fb0: vkmsdrmfb frame buffer device
[    7.732085][    T1] usbcore: registered new interface driver udl
[    7.737252][    T1] usbcore: registered new interface driver gm12u320
[    7.740775][    T1] usbcore: registered new interface driver gud
[    7.825035][    T1] brd: module loaded
[    8.046426][    T1] loop: module loaded
[    8.225059][    T1] zram: Added device: zram0
[    8.228681][  T958] kworker/u8:2 (958) used greatest stack depth: 25128 bytes left
[    8.239882][    T1] null_blk: disk nullb0 created
[    8.241910][    T1] null_blk: module loaded
[    8.245417][    T1] Guest personality initialized and is inactive
[    8.248422][    T1] VMCI host device registered (name=vmci, major=10, minor=265)
[    8.250378][    T1] Initialized host personality
[    8.252161][    T1] usbcore: registered new interface driver rtsx_usb
[    8.256455][    T1] usbcore: registered new interface driver viperboard
[    8.258602][    T1] usbcore: registered new interface driver dln2
[    8.261051][    T1] usbcore: registered new interface driver pn533_usb
[    8.268368][    T1] nfcsim 0.2 initialized
[    8.269725][    T1] usbcore: registered new interface driver port100
[    8.271303][    T1] usbcore: registered new interface driver nfcmrvl
[    8.282216][    T1] Loading iSCSI transport class v2.0-870.
[    8.311553][    T1] virtio_scsi virtio0: 1/0/0 default/read/poll queues
[    8.344380][    T1] scsi host0: Virtio SCSI HBA
[    8.447318][    T1] st: Version 20160209, fixed bufsize 32768, s/g segs 256
[    8.458303][  T999] scsi 0:0:1:0: Direct-Access     Google   PersistentDisk   1    PQ: 0 ANSI: 6
[    8.502541][    T1] Rounding down aligned max_sectors from 4294967295 to 4294967288
[    8.506681][    T1] db_root: cannot open: /etc/target
[    8.512365][    T1] slram: not enough parameters.
[    8.534741][    T1] ftl_cs: FTL header not found.
[    8.626538][    T1] wireguard: WireGuard 1.0.0 loaded. See www.wireguard.com for information.
[    8.628149][    T1] wireguard: Copyright (C) 2015-2019 Jason A. Donenfeld <Jason@zx2c4.com>. All Rights Reserved.
[    8.630603][    T1] eql: Equalizer2002: Simon Janes (simon@ncm.com) and David S. Miller (davem@redhat.com)
[    8.659005][    T1] MACsec IEEE 802.1AE
[    8.691285][    T1] usbcore: registered new interface driver mvusb_mdio
[    8.694927][    T1] tun: Universal TUN/TAP device driver, 1.6
[    8.823398][    T1] vcan: Virtual CAN interface driver
[    8.825151][    T1] vxcan: Virtual CAN Tunnel driver
[    8.827528][    T1] slcan: serial line CAN interface driver
[    8.830313][    T1] CAN device driver interface
[    8.832750][    T1] usbcore: registered new interface driver usb_8dev
[    8.836502][    T1] usbcore: registered new interface driver ems_usb
[    8.839939][    T1] usbcore: registered new interface driver esd_usb
[    8.842362][    T1] usbcore: registered new interface driver etas_es58x
[    8.846345][    T1] usbcore: registered new interface driver f81604
[    8.849044][    T1] usbcore: registered new interface driver gs_usb
[    8.851395][    T1] usbcore: registered new interface driver kvaser_usb
[    8.854171][    T1] usbcore: registered new interface driver mcba_usb
[    8.856852][    T1] usbcore: registered new interface driver peak_usb
[    8.858951][    T1] usbcore: registered new interface driver ucan
[    8.861868][    T1] e100: Intel(R) PRO/100 Network Driver
[    8.863141][    T1] e100: Copyright(c) 1999-2006 Intel Corporation
[    8.865529][    T1] e1000: Intel(R) PRO/1000 Network Driver
[    8.867222][    T1] e1000: Copyright (c) 1999-2006 Intel Corporation.
[    8.869394][    T1] e1000e: Intel(R) PRO/1000 Network Driver
[    8.870965][    T1] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
[    8.874628][    T1] mkiss: AX.25 Multikiss, Hans Albas PE1AYX
[    8.876777][    T1] AX.25: bpqether driver version 004
[    8.878558][    T1] PPP generic driver version 2.4.2
[    8.883149][    T1] PPP BSD Compression module registered
[    8.884712][    T1] PPP Deflate Compression module registered
[    8.886811][    T1] PPP MPPE Compression module registered
[    8.888091][    T1] NET: Registered PF_PPPOX protocol family
[    8.889444][    T1] PPTP driver version 0.8.5
[    8.893406][    T1] SLIP: version 0.8.4-NET3.019-NEWTTY (dynamic channels, max=256) (6 bit encapsulation enabled).
[    8.895727][    T1] CSLIP: code copyright 1989 Regents of the University of California.
[    8.898127][    T1] SLIP linefill/keepalive option.
[    8.899650][    T1] hdlc: HDLC support module revision 1.22
[    8.901204][    T1] LAPB Ethernet driver version 0.02
[    8.904606][    T1] usbcore: registered new interface driver ath9k_htc
[    8.908505][    T1] usbcore: registered new interface driver carl9170
[    8.911936][    T1] usbcore: registered new interface driver ath6kl_usb
[    8.913942][    T1] usbcore: registered new interface driver ar5523
[    8.917465][    T1] usbcore: registered new interface driver ath10k_usb
[    8.920249][    T1] usbcore: registered new interface driver plfxlc
[    8.923242][    T1] mac80211_hwsim: initializing netlink
[    8.985204][    T1] usbcore: registered new interface driver atusb
[    9.030466][    T1] mac802154_hwsim mac802154_hwsim: Added 2 mac802154 hwsim hardware radios
[    9.034369][    T1] VMware vmxnet3 virtual NIC driver - version 1.9.0.0-k-NAPI
[    9.037709][    T1] usbcore: registered new interface driver catc
[    9.039697][    T1] usbcore: registered new interface driver kaweth
[    9.040779][    T1] pegasus: Pegasus/Pegasus II USB Ethernet driver
[    9.042426][    T1] usbcore: registered new interface driver pegasus
[    9.044410][    T1] usbcore: registered new interface driver rtl8150
[    9.046853][    T1] usbcore: registered new device driver r8152-cfgselector
[    9.048636][    T1] usbcore: registered new interface driver r8152
[    9.051030][    T1] usbcore: registered new interface driver hso
[    9.053598][    T1] usbcore: registered new interface driver lan78xx
[    9.056494][    T1] usbcore: registered new interface driver asix
[    9.059186][    T1] usbcore: registered new interface driver ax88179_178a
[    9.061885][    T1] usbcore: registered new interface driver cdc_ether
[    9.064442][    T1] usbcore: registered new interface driver cdc_eem
[    9.067742][    T1] usbcore: registered new interface driver dm9601
[    9.070117][    T1] usbcore: registered new interface driver sr9700
[    9.073372][    T1] usbcore: registered new interface driver CoreChips
[    9.075886][    T1] usbcore: registered new interface driver smsc75xx
[    9.078233][    T1] usbcore: registered new interface driver smsc95xx
[    9.081357][    T1] usbcore: registered new interface driver gl620a
[    9.083795][    T1] usbcore: registered new interface driver net1080
[    9.088841][    T1] usbcore: registered new interface driver plusb
[    9.091176][    T1] usbcore: registered new interface driver rndis_host
[    9.092846][    T1] usbcore: registered new interface driver cdc_subset
[    9.098236][    T1] usbcore: registered new interface driver zaurus
[    9.100657][    T1] usbcore: registered new interface driver MOSCHIP usb-ethernet driver
[    9.104019][    T1] usbcore: registered new interface driver int51x1
[    9.108648][    T1] usbcore: registered new interface driver cdc_phonet
[    9.112365][    T1] usbcore: registered new interface driver kalmia
[    9.115559][    T1] usbcore: registered new interface driver ipheth
[    9.119579][    T1] usbcore: registered new interface driver sierra_net
[    9.122504][    T1] usbcore: registered new interface driver cx82310_eth
[    9.126502][    T1] usbcore: registered new interface driver cdc_ncm
[    9.128678][    T1] usbcore: registered new interface driver huawei_cdc_ncm
[    9.131788][    T1] usbcore: registered new interface driver lg-vl600
[    9.133923][    T1] usbcore: registered new interface driver qmi_wwan
[    9.136191][    T1] usbcore: registered new interface driver cdc_mbim
[    9.147400][    T1] usbcore: registered new interface driver ch9200
[    9.149983][    T1] usbcore: registered new interface driver aqc111
[    9.152942][    T1] usbcore: registered new interface driver r8153_ecm
[    9.169770][    T1] VFIO - User Level meta-driver version: 0.3
[    9.184942][    T1] aoe: AoE v85 initialised.
[    9.225974][    T1] usbcore: registered new interface driver cdc_acm
[    9.228554][    T1] cdc_acm: USB Abstract Control Model driver for USB modems and ISDN adapters
[    9.231579][    T1] usbcore: registered new interface driver usblp
[    9.234098][    T1] usbcore: registered new interface driver cdc_wdm
[    9.239700][    T1] usbcore: registered new interface driver usbtmc
[    9.244209][    T1] usbcore: registered new interface driver uas
[    9.248580][    T1] usbcore: registered new interface driver usb-storage
[    9.251019][    T1] usbcore: registered new interface driver ums-alauda
[    9.253650][    T1] usbcore: registered new interface driver ums-cypress
[    9.257235][    T1] usbcore: registered new interface driver ums-datafab
[    9.261054][    T1] usbcore: registered new interface driver ums_eneub6250
[    9.264563][    T1] usbcore: registered new interface driver ums-freecom
[    9.266752][    T1] usbcore: registered new interface driver ums-isd200
[    9.269800][    T1] usbcore: registered new interface driver ums-jumpshot
[    9.271831][    T1] usbcore: registered new interface driver ums-karma
[    9.274571][    T1] usbcore: registered new interface driver ums-onetouch
[    9.277761][    T1] usbcore: registered new interface driver ums-realtek
[    9.281592][    T1] usbcore: registered new interface driver ums-sddr09
[    9.283950][    T1] usbcore: registered new interface driver ums-sddr55
[    9.286656][    T1] usbcore: registered new interface driver ums-usbat
[    9.290421][    T1] usbcore: registered new interface driver mdc800
[    9.292325][    T1] mdc800: v0.7.5 (30/10/2000):USB Driver for Mustek MDC800 Digital Camera
[    9.295701][    T1] usbcore: registered new interface driver microtekX6
[    9.299571][    T1] usbcore: registered new interface driver usbserial_generic
[    9.304257][    T1] usbserial: USB Serial support registered for generic
[    9.307774][    T1] usbcore: registered new interface driver aircable
[    9.310356][    T1] usbserial: USB Serial support registered for aircable
[    9.314089][    T1] usbcore: registered new interface driver ark3116
[    9.319733][    T1] usbserial: USB Serial support registered for ark3116
[    9.323755][    T1] usbcore: registered new interface driver belkin_sa
[    9.327142][    T1] usbserial: USB Serial support registered for Belkin / Peracom / GoHubs USB Serial Adapter
[    9.335126][    T1] usbcore: registered new interface driver ch341
[    9.339802][    T1] usbserial: USB Serial support registered for ch341-uart
[    9.342499][    T1] usbcore: registered new interface driver cp210x
[    9.344778][    T1] usbserial: USB Serial support registered for cp210x
[    9.348869][    T1] usbcore: registered new interface driver cyberjack
[    9.352065][    T1] usbserial: USB Serial support registered for Reiner SCT Cyberjack USB card reader
[    9.356797][    T1] usbcore: registered new interface driver cypress_m8
[    9.359819][    T1] usbserial: USB Serial support registered for DeLorme Earthmate USB
[    9.363156][    T1] usbserial: USB Serial support registered for HID->COM RS232 Adapter
[    9.366653][    T1] usbserial: USB Serial support registered for Nokia CA-42 V2 Adapter
[    9.371522][    T1] usbcore: registered new interface driver usb_debug
[    9.376130][    T1] usbserial: USB Serial support registered for debug
[    9.380421][    T1] usbserial: USB Serial support registered for xhci_dbc
[    9.383367][    T1] usbcore: registered new interface driver digi_acceleport
[    9.387252][    T1] usbserial: USB Serial support registered for Digi 2 port USB adapter
[    9.389681][    T1] usbserial: USB Serial support registered for Digi 4 port USB adapter
[    9.392147][    T1] usbcore: registered new interface driver io_edgeport
[    9.394075][    T1] usbserial: USB Serial support registered for Edgeport 2 port adapter
[    9.399576][    T1] usbserial: USB Serial support registered for Edgeport 4 port adapter
[    9.401577][    T1] usbserial: USB Serial support registered for Edgeport 8 port adapter
[    9.404855][    T1] usbserial: USB Serial support registered for EPiC device
[    9.409022][    T1] usbcore: registered new interface driver io_ti
[    9.411117][    T1] usbserial: USB Serial support registered for Edgeport TI 1 port adapter
[    9.414980][    T1] usbserial: USB Serial support registered for Edgeport TI 2 port adapter
[    9.419041][    T1] usbcore: registered new interface driver empeg
[    9.421423][    T1] usbserial: USB Serial support registered for empeg
[    9.426486][    T1] usbcore: registered new interface driver f81534a_ctrl
[    9.428642][    T1] usbcore: registered new interface driver f81232
[    9.430253][    T1] usbserial: USB Serial support registered for f81232
[    9.433783][    T1] usbserial: USB Serial support registered for f81534a
[    9.436095][    T1] usbcore: registered new interface driver f81534
[    9.438398][    T1] usbserial: USB Serial support registered for Fintek F81532/F81534
[    9.441930][    T1] usbcore: registered new interface driver ftdi_sio
[    9.444036][    T1] usbserial: USB Serial support registered for FTDI USB Serial Device
[    9.447601][    T1] usbcore: registered new interface driver garmin_gps
[    9.450320][    T1] usbserial: USB Serial support registered for Garmin GPS usb/tty
[    9.452811][    T1] usbcore: registered new interface driver ipaq
[    9.455736][    T1] usbserial: USB Serial support registered for PocketPC PDA
[    9.457807][    T1] usbcore: registered new interface driver ipw
[    9.460350][    T1] usbserial: USB Serial support registered for IPWireless converter
[    9.463831][    T1] usbcore: registered new interface driver ir_usb
[    9.465796][    T1] usbserial: USB Serial support registered for IR Dongle
[    9.468316][    T1] usbcore: registered new interface driver iuu_phoenix
[    9.470498][    T1] usbserial: USB Serial support registered for iuu_phoenix
[    9.472527][    T1] usbcore: registered new interface driver keyspan
[    9.474419][    T1] usbserial: USB Serial support registered for Keyspan - (without firmware)
[    9.478402][    T1] usbserial: USB Serial support registered for Keyspan 1 port adapter
[    9.480336][    T1] usbserial: USB Serial support registered for Keyspan 2 port adapter
[    9.482239][    T1] usbserial: USB Serial support registered for Keyspan 4 port adapter
[    9.485082][    T1] usbcore: registered new interface driver keyspan_pda
[    9.487801][    T1] usbserial: USB Serial support registered for Keyspan PDA
[    9.489732][    T1] usbserial: USB Serial support registered for Keyspan PDA - (prerenumeration)
[    9.492259][    T1] usbcore: registered new interface driver kl5kusb105
[    9.494382][    T1] usbserial: USB Serial support registered for KL5KUSB105D / PalmConnect
[    9.497198][    T1] usbcore: registered new interface driver kobil_sct
[    9.498663][    T1] usbserial: USB Serial support registered for KOBIL USB smart card terminal
[    9.501299][    T1] usbcore: registered new interface driver mct_u232
[    9.503318][    T1] usbserial: USB Serial support registered for MCT U232
[    9.505652][    T1] usbcore: registered new interface driver metro_usb
[    9.507957][    T1] usbserial: USB Serial support registered for Metrologic USB to Serial
[    9.510204][    T1] usbcore: registered new interface driver mos7720
[    9.511898][    T1] usbserial: USB Serial support registered for Moschip 2 port adapter
[    9.514740][    T1] usbcore: registered new interface driver mos7840
[    9.517868][    T1] usbserial: USB Serial support registered for Moschip 7840/7820 USB Serial Driver
[    9.520974][    T1] usbcore: registered new interface driver mxuport
[    9.523855][    T1] usbserial: USB Serial support registered for MOXA UPort
[    9.527024][    T1] usbcore: registered new interface driver navman
[    9.531774][    T1] usbserial: USB Serial support registered for navman
[    9.534450][    T1] usbcore: registered new interface driver omninet
[    9.537394][    T1] usbserial: USB Serial support registered for ZyXEL - omni.net usb
[    9.539784][    T1] usbcore: registered new interface driver opticon
[    9.542108][    T1] usbserial: USB Serial support registered for opticon
[    9.544706][    T1] usbcore: registered new interface driver option
[    9.548578][    T1] usbserial: USB Serial support registered for GSM modem (1-port)
[    9.551411][    T1] usbcore: registered new interface driver oti6858
[    9.553926][    T1] usbserial: USB Serial support registered for oti6858
[    9.557420][    T1] usbcore: registered new interface driver pl2303
[    9.559935][    T1] usbserial: USB Serial support registered for pl2303
[    9.564433][    T1] usbcore: registered new interface driver qcaux
[    9.567010][    T1] usbserial: USB Serial support registered for qcaux
[    9.569018][    T1] usbcore: registered new interface driver qcserial
[    9.572267][    T1] usbserial: USB Serial support registered for Qualcomm USB modem
[    9.577668][    T1] usbcore: registered new interface driver quatech2
[    9.582485][    T1] usbserial: USB Serial support registered for Quatech 2nd gen USB to Serial Driver
[    9.589374][    T1] usbcore: registered new interface driver safe_serial
[    9.594875][    T1] usbserial: USB Serial support registered for safe_serial
[    9.598918][    T1] usbcore: registered new interface driver sierra
[    9.601500][    T1] usbserial: USB Serial support registered for Sierra USB modem
[    9.604864][    T1] usbcore: registered new interface driver usb_serial_simple
[    9.608448][    T1] usbserial: USB Serial support registered for carelink
[    9.612507][    T1] usbserial: USB Serial support registered for flashloader
[    9.616332][    T1] usbserial: USB Serial support registered for funsoft
[    9.620215][    T1] usbserial: USB Serial support registered for google
[    9.622512][    T1] usbserial: USB Serial support registered for hp4x
[    9.626832][    T1] usbserial: USB Serial support registered for kaufmann
[    9.629865][    T1] usbserial: USB Serial support registered for libtransistor
[    9.633670][    T1] usbserial: USB Serial support registered for moto_modem
[    9.637639][    T1] usbserial: USB Serial support registered for motorola_tetra
[    9.645756][    T1] usbserial: USB Serial support registered for nokia
[    9.650502][    T1] usbserial: USB Serial support registered for novatel_gps
[    9.653227][    T1] usbserial: USB Serial support registered for owon
[    9.658976][    T1] usbserial: USB Serial support registered for siemens_mpi
[    9.663538][    T1] usbserial: USB Serial support registered for suunto
[    9.668278][    T1] usbserial: USB Serial support registered for vivopay
[    9.671387][    T1] usbserial: USB Serial support registered for zio
[    9.673790][    T1] usbcore: registered new interface driver spcp8x5
[    9.677282][    T1] usbserial: USB Serial support registered for SPCP8x5
[    9.680387][    T1] usbcore: registered new interface driver ssu100
[    9.682586][    T1] usbserial: USB Serial support registered for Quatech SSU-100 USB to Serial Driver
[    9.686324][    T1] usbcore: registered new interface driver symbolserial
[    9.688388][    T1] usbserial: USB Serial support registered for symbol
[    9.691271][    T1] usbcore: registered new interface driver ti_usb_3410_5052
[    9.694362][    T1] usbserial: USB Serial support registered for TI USB 3410 1 port adapter
[    9.698222][    T1] usbserial: USB Serial support registered for TI USB 5052 2 port adapter
[    9.700645][    T1] usbcore: registered new interface driver upd78f0730
[    9.703157][    T1] usbserial: USB Serial support registered for upd78f0730
[    9.707220][    T1] usbcore: registered new interface driver visor
[    9.710720][    T1] usbserial: USB Serial support registered for Handspring Visor / Palm OS
[    9.717427][    T1] usbserial: USB Serial support registered for Sony Clie 5.0
[    9.721584][    T1] usbserial: USB Serial support registered for Sony Clie 3.5
[    9.726196][    T1] usbcore: registered new interface driver wishbone_serial
[    9.728343][    T1] usbserial: USB Serial support registered for wishbone_serial
[    9.730973][    T1] usbcore: registered new interface driver whiteheat
[    9.733842][    T1] usbserial: USB Serial support registered for Connect Tech - WhiteHEAT - (prerenumeration)
[    9.737905][    T1] usbserial: USB Serial support registered for Connect Tech - WhiteHEAT
[    9.742526][    T1] usbcore: registered new interface driver xr_serial
[    9.747149][    T1] usbserial: USB Serial support registered for xr_serial
[    9.752934][    T1] usbcore: registered new interface driver xsens_mt
[    9.756886][    T1] usbserial: USB Serial support registered for xsens_mt
[    9.759687][    T1] usbcore: registered new interface driver adutux
[    9.761890][    T1] usbcore: registered new interface driver appledisplay
[    9.764115][    T1] usbcore: registered new interface driver cypress_cy7c63
[    9.768823][    T1] usbcore: registered new interface driver cytherm
[    9.771429][    T1] usbcore: registered new interface driver emi26 - firmware loader
[    9.774407][    T1] usbcore: registered new interface driver emi62 - firmware loader
[    9.777008][    T1] usbcore: registered new device driver apple-mfi-fastcharge
[    9.781647][    T1] usbcore: registered new interface driver ljca
[    9.783751][    T1] usbcore: registered new interface driver idmouse
[    9.787595][    T1] usbcore: registered new interface driver iowarrior
[    9.790505][    T1] usbcore: registered new interface driver isight_firmware
[    9.793016][    T1] usbcore: registered new interface driver usblcd
[    9.795248][    T1] usbcore: registered new interface driver ldusb
[    9.797726][    T1] usbcore: registered new interface driver legousbtower
[    9.801216][    T1] usbcore: registered new interface driver usbtest
[    9.804981][    T1] usbcore: registered new interface driver usb_ehset_test
[    9.811340][    T1] usbcore: registered new interface driver trancevibrator
[    9.816695][    T1] usbcore: registered new interface driver uss720
[    9.819913][    T1] uss720: USB Parport Cable driver for Cables using the Lucent Technologies USS720 Chip
[    9.822954][    T1] uss720: NOTE: this is a special purpose driver to allow nonstandard
[    9.826176][    T1] uss720: protocols (eg. bitbang) over USS720 usb to parallel cables
[    9.828896][    T1] uss720: If you just want to connect to a printer, use usblp instead
[    9.832195][    T1] usbcore: registered new interface driver usbsevseg
[    9.834691][    T1] usbcore: registered new interface driver yurex
[    9.837938][    T1] usbcore: registered new interface driver chaoskey
[    9.840617][    T1] usbcore: registered new interface driver sisusb
[    9.842942][    T1] usbcore: registered new interface driver lvs
[    9.844950][    T1] usbcore: registered new interface driver cxacru
[    9.847462][    T1] usbcore: registered new interface driver speedtch
[    9.851089][    T1] usbcore: registered new interface driver ueagle-atm
[    9.853162][    T1] xusbatm: malformed module parameters
[    9.863739][    T1] dummy_hcd dummy_hcd.0: USB Host+Gadget Emulator, driver 02 May 2005
[    9.866277][    T1] dummy_hcd dummy_hcd.0: Dummy host controller
[    9.880420][    T1] dummy_hcd dummy_hcd.0: new USB bus registered, assigned bus number 1
[    9.889171][    T1] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 6.17
[    9.893309][    T1] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    9.896192][    T1] usb usb1: Product: Dummy host controller
[    9.897803][    T1] usb usb1: Manufacturer: Linux syzkaller dummy_hcd
[    9.900153][    T1] usb usb1: SerialNumber: dummy_hcd.0
[    9.921828][    T1] hub 1-0:1.0: USB hub found
[    9.927341][    T1] hub 1-0:1.0: 1 port detected
[    9.950955][    T1] dummy_hcd dummy_hcd.1: USB Host+Gadget Emulator, driver 02 May 2005
[    9.955126][    T1] dummy_hcd dummy_hcd.1: Dummy host controller
[    9.962710][    T1] dummy_hcd dummy_hcd.1: new USB bus registered, assigned bus number 2
[    9.966458][    T1] usb usb2: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 6.17
[    9.969321][    T1] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    9.971942][    T1] usb usb2: Product: Dummy host controller
[    9.973211][    T1] usb usb2: Manufacturer: Linux syzkaller dummy_hcd
[    9.974999][    T1] usb usb2: SerialNumber: dummy_hcd.1
[    9.984484][    T1] hub 2-0:1.0: USB hub found
[    9.986551][    T1] hub 2-0:1.0: 1 port detected
[    9.995801][    T1] dummy_hcd dummy_hcd.2: USB Host+Gadget Emulator, driver 02 May 2005
[    9.999408][    T1] dummy_hcd dummy_hcd.2: Dummy host controller
[   10.002710][    T1] dummy_hcd dummy_hcd.2: new USB bus registered, assigned bus number 3
[   10.006766][    T1] usb usb3: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 6.17
[   10.008478][    T1] usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[   10.010148][    T1] usb usb3: Product: Dummy host controller
[   10.011300][    T1] usb usb3: Manufacturer: Linux syzkaller dummy_hcd
[   10.012683][    T1] usb usb3: SerialNumber: dummy_hcd.2
[   10.021443][    T1] hub 3-0:1.0: USB hub found
[   10.023329][    T1] hub 3-0:1.0: 1 port detected
[   10.037286][    T1] dummy_hcd dummy_hcd.3: USB Host+Gadget Emulator, driver 02 May 2005
[   10.039305][    T1] dummy_hcd dummy_hcd.3: Dummy host controller
[   10.042387][    T1] dummy_hcd dummy_hcd.3: new USB bus registered, assigned bus number 4
[   10.046806][    T1] usb usb4: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 6.17
[   10.049192][    T1] usb usb4: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[   10.051085][    T1] usb usb4: Product: Dummy host controller
[   10.052893][    T1] usb usb4: Manufacturer: Linux syzkaller dummy_hcd
[   10.054339][    T1] usb usb4: SerialNumber: dummy_hcd.3
[   10.063525][    T1] hub 4-0:1.0: USB hub found
[   10.065451][    T1] hub 4-0:1.0: 1 port detected
[   10.075259][    T1] dummy_hcd dummy_hcd.4: USB Host+Gadget Emulator, driver 02 May 2005
[   10.077826][    T1] dummy_hcd dummy_hcd.4: Dummy host controller
[   10.082589][    T1] dummy_hcd dummy_hcd.4: new USB bus registered, assigned bus number 5
[   10.087193][    T1] usb usb5: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 6.17
[   10.088616][    T1] usb usb5: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[   10.090198][    T1] usb usb5: Product: Dummy host controller
[   10.091677][    T1] usb usb5: Manufacturer: Linux syzkaller dummy_hcd
[   10.095169][    T1] usb usb5: SerialNumber: dummy_hcd.4
[   10.104850][    T1] hub 5-0:1.0: USB hub found
[   10.108089][    T1] hub 5-0:1.0: 1 port detected
[   10.119823][    T1] dummy_hcd dummy_hcd.5: USB Host+Gadget Emulator, driver 02 May 2005
[   10.122579][    T1] dummy_hcd dummy_hcd.5: Dummy host controller
[   10.128604][    T1] dummy_hcd dummy_hcd.5: new USB bus registered, assigned bus number 6
[   10.133713][    T1] usb usb6: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 6.17
[   10.136776][    T1] usb usb6: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[   10.138974][    T1] usb usb6: Product: Dummy host controller
[   10.140843][    T1] usb usb6: Manufacturer: Linux syzkaller dummy_hcd
[   10.142748][    T1] usb usb6: SerialNumber: dummy_hcd.5
[   10.151945][    T1] hub 6-0:1.0: USB hub found
[   10.155030][    T1] hub 6-0:1.0: 1 port detected
[   10.164105][    T1] dummy_hcd dummy_hcd.6: USB Host+Gadget Emulator, driver 02 May 2005
[   10.168137][    T1] dummy_hcd dummy_hcd.6: Dummy host controller
[   10.171337][    T1] dummy_hcd dummy_hcd.6: new USB bus registered, assigned bus number 7
[   10.175686][    T1] usb usb7: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 6.17
[   10.178022][    T1] usb usb7: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[   10.180600][    T1] usb usb7: Product: Dummy host controller
[   10.182519][    T1] usb usb7: Manufacturer: Linux syzkaller dummy_hcd
[   10.184297][    T1] usb usb7: SerialNumber: dummy_hcd.6
[   10.191997][    T1] hub 7-0:1.0: USB hub found
[   10.193916][    T1] hub 7-0:1.0: 1 port detected
[   10.209259][    T1] dummy_hcd dummy_hcd.7: USB Host+Gadget Emulator, driver 02 May 2005
[   10.219800][    T1] dummy_hcd dummy_hcd.7: Dummy host controller
[   10.228543][    T1] dummy_hcd dummy_hcd.7: new USB bus registered, assigned bus number 8
[   10.239523][    T1] usb usb8: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 6.17
[   10.249335][    T1] usb usb8: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[   10.258998][    T1] usb usb8: Product: Dummy host controller
[   10.265484][    T1] usb usb8: Manufacturer: Linux syzkaller dummy_hcd
[   10.272443][    T1] usb usb8: SerialNumber: dummy_hcd.7
[   10.285889][    T1] hub 8-0:1.0: USB hub found
[   10.291481][    T1] hub 8-0:1.0: 1 port detected
[   10.304880][    T1] dummy_hcd dummy_hcd.8: USB Host+Gadget Emulator, driver 02 May 2005
[   10.317063][    T1] dummy_hcd dummy_hcd.8: Dummy host controller
[   10.327847][    T1] dummy_hcd dummy_hcd.8: new USB bus registered, assigned bus number 9
[   10.339892][    T1] usb usb9: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 6.17
[   10.352406][    T1] usb usb9: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[   10.361503][    T1] usb usb9: Product: Dummy host controller
[   10.369267][    T1] usb usb9: Manufacturer: Linux syzkaller dummy_hcd
[   10.376876][    T1] usb usb9: SerialNumber: dummy_hcd.8
[   10.389816][    T1] hub 9-0:1.0: USB hub found
[   10.396016][    T1] hub 9-0:1.0: 1 port detected
[   10.408558][    T1] dummy_hcd dummy_hcd.9: USB Host+Gadget Emulator, driver 02 May 2005
[   10.418501][    T1] dummy_hcd dummy_hcd.9: Dummy host controller
[   10.428118][    T1] dummy_hcd dummy_hcd.9: new USB bus registered, assigned bus number 10
[   10.439631][    T1] usb usb10: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 6.17
[   10.450044][    T1] usb usb10: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[   10.459049][    T1] usb usb10: Product: Dummy host controller
[   10.465724][    T1] usb usb10: Manufacturer: Linux syzkaller dummy_hcd
[   10.472864][    T1] usb usb10: SerialNumber: dummy_hcd.9
[   10.485510][    T1] hub 10-0:1.0: USB hub found
[   10.491110][    T1] hub 10-0:1.0: 1 port detected
[   10.504874][    T1] dummy_hcd dummy_hcd.10: USB Host+Gadget Emulator, driver 02 May 2005
[   10.514742][    T1] dummy_hcd dummy_hcd.10: Dummy host controller
[   10.523325][    T1] dummy_hcd dummy_hcd.10: new USB bus registered, assigned bus number 11
[   10.534888][    T1] usb usb11: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 6.17
[   10.545494][    T1] usb usb11: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[   10.554013][    T1] usb usb11: Product: Dummy host controller
[   10.560333][    T1] usb usb11: Manufacturer: Linux syzkaller dummy_hcd
[   10.567886][    T1] usb usb11: SerialNumber: dummy_hcd.10
[   10.581800][    T1] hub 11-0:1.0: USB hub found
[   10.588292][    T1] hub 11-0:1.0: 1 port detected
[   10.601971][    T1] dummy_hcd dummy_hcd.11: USB Host+Gadget Emulator, driver 02 May 2005
[   10.611164][  T999] sd 0:0:1:0: Attached scsi generic sg0 type 0
[   10.615627][    T1] dummy_hcd dummy_hcd.11: Dummy host controller
[   10.624801][   T36] sd 0:0:1:0: [sda] 4194304 512-byte logical blocks: (2.15 GB/2.00 GiB)
[   10.627090][    T1] dummy_hcd dummy_hcd.11: new USB bus registered, assigned bus number 12
[   10.634666][   T36] sd 0:0:1:0: [sda] 4096-byte physical blocks
[   10.646307][    T1] usb usb12: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 6.17
[   10.659766][    T1] usb usb12: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[   10.659844][   T36] sd 0:0:1:0: [sda] Write Protect is off
[   10.668166][    T1] usb usb12: Product: Dummy host controller
[   10.668182][    T1] usb usb12: Manufacturer: Linux syzkaller dummy_hcd
[   10.668196][    T1] usb usb12: SerialNumber: dummy_hcd.11
[   10.673660][    T1] hub 12-0:1.0: USB hub found
[   10.681823][    T1] hub 12-0:1.0: 1 port detected
[   10.704538][   T36] sd 0:0:1:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[   10.711102][    T1] dummy_hcd dummy_hcd.12: USB Host+Gadget Emulator, driver 02 May 2005
[   10.726020][    T1] dummy_hcd dummy_hcd.12: Dummy host controller
[   10.734713][    T1] dummy_hcd dummy_hcd.12: new USB bus registered, assigned bus number 13
[   10.747553][    T1] usb usb13: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 6.17
[   10.758321][    T1] usb usb13: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[   10.767581][    T1] usb usb13: Product: Dummy host controller
[   10.774398][    T1] usb usb13: Manufacturer: Linux syzkaller dummy_hcd
[   10.781475][    T1] usb usb13: SerialNumber: dummy_hcd.12
[   10.792243][    T1] hub 13-0:1.0: USB hub found
[   10.797799][    T1] hub 13-0:1.0: 1 port detected
[   10.808595][    T1] dummy_hcd dummy_hcd.13: USB Host+Gadget Emulator, driver 02 May 2005
[   10.819212][    T1] dummy_hcd dummy_hcd.13: Dummy host controller
[   10.826895][    T1] dummy_hcd dummy_hcd.13: new USB bus registered, assigned bus number 14
[   10.837043][    T1] usb usb14: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 6.17
[   10.847049][    T1] usb usb14: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[   10.855955][    T1] usb usb14: Product: Dummy host controller
[   10.862224][    T1] usb usb14: Manufacturer: Linux syzkaller dummy_hcd
[   10.866648][   T36]  sda: sda1
[   10.869215][    T1] usb usb14: SerialNumber: dummy_hcd.13
[   10.875868][   T36] sd 0:0:1:0: [sda] Attached SCSI disk
[   10.884035][    T1] hub 14-0:1.0: USB hub found
[   10.884507][    T1] hub 14-0:1.0: 1 port detected
[   10.900677][    T1] dummy_hcd dummy_hcd.14: USB Host+Gadget Emulator, driver 02 May 2005
[   10.910203][    T1] dummy_hcd dummy_hcd.14: Dummy host controller
[   10.919633][    T1] dummy_hcd dummy_hcd.14: new USB bus registered, assigned bus number 15
[   10.936022][    T1] usb usb15: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 6.17
[   10.946715][    T1] usb usb15: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[   10.955927][    T1] usb usb15: Product: Dummy host controller
[   10.962934][    T1] usb usb15: Manufacturer: Linux syzkaller dummy_hcd
[   10.970899][    T1] usb usb15: SerialNumber: dummy_hcd.14
[   10.981700][    T1] hub 15-0:1.0: USB hub found
[   10.987345][    T1] hub 15-0:1.0: 1 port detected
[   11.000215][    T1] dummy_hcd dummy_hcd.15: USB Host+Gadget Emulator, driver 02 May 2005
[   11.009550][    T1] dummy_hcd dummy_hcd.15: Dummy host controller
[   11.017543][    T1] dummy_hcd dummy_hcd.15: new USB bus registered, assigned bus number 16
[   11.028374][    T1] usb usb16: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 6.17
[   11.038659][    T1] usb usb16: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[   11.048014][    T1] usb usb16: Product: Dummy host controller
[   11.055954][    T1] usb usb16: Manufacturer: Linux syzkaller dummy_hcd
[   11.063230][    T1] usb usb16: SerialNumber: dummy_hcd.15
[   11.074954][    T1] hub 16-0:1.0: USB hub found
[   11.081131][    T1] hub 16-0:1.0: 1 port detected
[   11.092542][    T1] dummy_hcd dummy_hcd.16: USB Host+Gadget Emulator, driver 02 May 2005
[   11.101777][    T1] dummy_hcd dummy_hcd.16: Dummy host controller
[   11.110401][    T1] dummy_hcd dummy_hcd.16: new USB bus registered, assigned bus number 17
[   11.121013][    T1] usb usb17: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 6.17
[   11.131583][    T1] usb usb17: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[   11.141842][    T1] usb usb17: Product: Dummy host controller
[   11.148146][    T1] usb usb17: Manufacturer: Linux syzkaller dummy_hcd
[   11.155824][    T1] usb usb17: SerialNumber: dummy_hcd.16
[   11.166065][    T1] hub 17-0:1.0: USB hub found
[   11.173391][    T1] hub 17-0:1.0: 1 port detected
[   11.199000][    T1] dummy_hcd dummy_hcd.17: USB Host+Gadget Emulator, driver 02 May 2005
[   11.212100][    T1] dummy_hcd dummy_hcd.17: Dummy host controller
[   11.220370][    T1] dummy_hcd dummy_hcd.17: new USB bus registered, assigned bus number 18
[   11.231273][    T1] usb usb18: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 6.17
[   11.242857][    T1] usb usb18: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[   11.252051][    T1] usb usb18: Product: Dummy host controller
[   11.258939][    T1] usb usb18: Manufacturer: Linux syzkaller dummy_hcd
[   11.267391][    T1] usb usb18: SerialNumber: dummy_hcd.17
[   11.278584][    T1] hub 18-0:1.0: USB hub found
[   11.284009][    T1] hub 18-0:1.0: 1 port detected
[   11.294515][    T1] dummy_hcd dummy_hcd.18: USB Host+Gadget Emulator, driver 02 May 2005
[   11.304470][    T1] dummy_hcd dummy_hcd.18: Dummy host controller
[   11.314630][    T1] dummy_hcd dummy_hcd.18: new USB bus registered, assigned bus number 19
[   11.327136][    T1] usb usb19: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 6.17
[   11.338056][    T1] usb usb19: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[   11.348004][    T1] usb usb19: Product: Dummy host controller
[   11.355104][    T1] usb usb19: Manufacturer: Linux syzkaller dummy_hcd
[   11.363653][    T1] usb usb19: SerialNumber: dummy_hcd.18
[   11.375106][    T1] hub 19-0:1.0: USB hub found
[   11.381783][    T1] hub 19-0:1.0: 1 port detected
[   11.392914][    T1] dummy_hcd dummy_hcd.19: USB Host+Gadget Emulator, driver 02 May 2005
[   11.402196][    T1] dummy_hcd dummy_hcd.19: Dummy host controller
[   11.410988][    T1] dummy_hcd dummy_hcd.19: new USB bus registered, assigned bus number 20
[   11.422784][    T1] usb usb20: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 6.17
[   11.433714][    T1] usb usb20: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[   11.442736][    T1] usb usb20: Product: Dummy host controller
[   11.450075][    T1] usb usb20: Manufacturer: Linux syzkaller dummy_hcd
[   11.458258][    T1] usb usb20: SerialNumber: dummy_hcd.19
[   11.469674][    T1] hub 20-0:1.0: USB hub found
[   11.476362][    T1] hub 20-0:1.0: 1 port detected
[   11.488355][    T1] dummy_hcd dummy_hcd.20: USB Host+Gadget Emulator, driver 02 May 2005
[   11.497839][    T1] dummy_hcd dummy_hcd.20: Dummy host controller
[   11.505620][    T1] dummy_hcd dummy_hcd.20: new USB bus registered, assigned bus number 21
[   11.516760][    T1] usb usb21: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 6.17
[   11.527277][    T1] usb usb21: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[   11.536334][    T1] usb usb21: Product: Dummy host controller
[   11.543030][    T1] usb usb21: Manufacturer: Linux syzkaller dummy_hcd
[   11.551046][    T1] usb usb21: SerialNumber: dummy_hcd.20
[   11.561330][    T1] hub 21-0:1.0: USB hub found
[   11.567977][    T1] hub 21-0:1.0: 1 port detected
[   11.580170][    T1] dummy_hcd dummy_hcd.21: USB Host+Gadget Emulator, driver 02 May 2005
[   11.590606][    T1] dummy_hcd dummy_hcd.21: Dummy host controller
[   11.598821][    T1] dummy_hcd dummy_hcd.21: new USB bus registered, assigned bus number 22
[   11.608934][    T1] usb usb22: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 6.17
[   11.620979][    T1] usb usb22: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[   11.630531][    T1] usb usb22: Product: Dummy host controller
[   11.636973][    T1] usb usb22: Manufacturer: Linux syzkaller dummy_hcd
[   11.645097][    T1] usb usb22: SerialNumber: dummy_hcd.21
[   11.655777][    T1] hub 22-0:1.0: USB hub found
[   11.661717][    T1] hub 22-0:1.0: 1 port detected
[   11.671783][    T1] dummy_hcd dummy_hcd.22: USB Host+Gadget Emulator, driver 02 May 2005
[   11.681539][    T1] dummy_hcd dummy_hcd.22: Dummy host controller
[   11.695615][    T1] dummy_hcd dummy_hcd.22: new USB bus registered, assigned bus number 23
[   11.707850][    T1] usb usb23: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 6.17
[   11.719471][    T1] usb usb23: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[   11.729606][    T1] usb usb23: Product: Dummy host controller
[   11.736158][    T1] usb usb23: Manufacturer: Linux syzkaller dummy_hcd
[   11.745703][    T1] usb usb23: SerialNumber: dummy_hcd.22
[   11.756227][    T1] hub 23-0:1.0: USB hub found
[   11.761771][    T1] hub 23-0:1.0: 1 port detected
[   11.772372][    T1] dummy_hcd dummy_hcd.23: USB Host+Gadget Emulator, driver 02 May 2005
[   11.781318][    T1] dummy_hcd dummy_hcd.23: Dummy host controller
[   11.790293][    T1] dummy_hcd dummy_hcd.23: new USB bus registered, assigned bus number 24
[   11.800921][    T1] usb usb24: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 6.17
[   11.810458][    T1] usb usb24: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[   11.819284][    T1] usb usb24: Product: Dummy host controller
[   11.826536][    T1] usb usb24: Manufacturer: Linux syzkaller dummy_hcd
[   11.833741][    T1] usb usb24: SerialNumber: dummy_hcd.23
[   11.843556][    T1] hub 24-0:1.0: USB hub found
[   11.848813][    T1] hub 24-0:1.0: 1 port detected
[   11.859759][    T1] dummy_hcd dummy_hcd.24: USB Host+Gadget Emulator, driver 02 May 2005
[   11.868791][    T1] dummy_hcd dummy_hcd.24: Dummy host controller
[   11.877758][    T1] dummy_hcd dummy_hcd.24: new USB bus registered, assigned bus number 25
[   11.889196][    T1] usb usb25: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 6.17
[   11.899417][    T1] usb usb25: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[   11.909308][    T1] usb usb25: Product: Dummy host controller
[   11.916034][    T1] usb usb25: Manufacturer: Linux syzkaller dummy_hcd
[   11.923487][    T1] usb usb25: SerialNumber: dummy_hcd.24
[   11.934739][    T1] hub 25-0:1.0: USB hub found
[   11.940172][    T1] hub 25-0:1.0: 1 port detected
[   11.951291][    T1] dummy_hcd dummy_hcd.25: USB Host+Gadget Emulator, driver 02 May 2005
[   11.961548][    T1] dummy_hcd dummy_hcd.25: Dummy host controller
[   11.970496][    T1] dummy_hcd dummy_hcd.25: new USB bus registered, assigned bus number 26
[   11.981624][    T1] usb usb26: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 6.17
[   11.991917][    T1] usb usb26: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[   12.000675][    T1] usb usb26: Product: Dummy host controller
[   12.006918][    T1] usb usb26: Manufacturer: Linux syzkaller dummy_hcd
[   12.014524][    T1] usb usb26: SerialNumber: dummy_hcd.25
[   12.024727][    T1] hub 26-0:1.0: USB hub found
[   12.030824][    T1] hub 26-0:1.0: 1 port detected
[   12.041736][    T1] dummy_hcd dummy_hcd.26: USB Host+Gadget Emulator, driver 02 May 2005
[   12.051723][    T1] dummy_hcd dummy_hcd.26: Dummy host controller
[   12.059680][    T1] dummy_hcd dummy_hcd.26: new USB bus registered, assigned bus number 27
[   12.070553][    T1] usb usb27: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 6.17
[   12.081669][    T1] usb usb27: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[   12.091041][    T1] usb usb27: Product: Dummy host controller
[   12.098456][    T1] usb usb27: Manufacturer: Linux syzkaller dummy_hcd
[   12.106174][    T1] usb usb27: SerialNumber: dummy_hcd.26
[   12.116813][    T1] hub 27-0:1.0: USB hub found
[   12.122871][    T1] hub 27-0:1.0: 1 port detected
[   12.133658][    T1] dummy_hcd dummy_hcd.27: USB Host+Gadget Emulator, driver 02 May 2005
[   12.143694][    T1] dummy_hcd dummy_hcd.27: Dummy host controller
[   12.151611][    T1] dummy_hcd dummy_hcd.27: new USB bus registered, assigned bus number 28
[   12.162541][    T1] usb usb28: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 6.17
[   12.172484][    T1] usb usb28: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[   12.180963][    T1] usb usb28: Product: Dummy host controller
[   12.186972][    T1] usb usb28: Manufacturer: Linux syzkaller dummy_hcd
[   12.194099][    T1] usb usb28: SerialNumber: dummy_hcd.27
[   12.204992][    T1] hub 28-0:1.0: USB hub found
[   12.211054][    T1] hub 28-0:1.0: 1 port detected
[   12.221926][    T1] dummy_hcd dummy_hcd.28: USB Host+Gadget Emulator, driver 02 May 2005
[   12.231622][    T1] dummy_hcd dummy_hcd.28: Dummy host controller
[   12.239397][    T1] dummy_hcd dummy_hcd.28: new USB bus registered, assigned bus number 29
[   12.250043][    T1] usb usb29: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 6.17
[   12.260893][    T1] usb usb29: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[   12.270170][    T1] usb usb29: Product: Dummy host controller
[   12.276342][    T1] usb usb29: Manufacturer: Linux syzkaller dummy_hcd
[   12.283171][    T1] usb usb29: SerialNumber: dummy_hcd.28
[   12.293580][    T1] hub 29-0:1.0: USB hub found
[   12.300172][    T1] hub 29-0:1.0: 1 port detected
[   12.310168][    T1] dummy_hcd dummy_hcd.29: USB Host+Gadget Emulator, driver 02 May 2005
[   12.320383][    T1] dummy_hcd dummy_hcd.29: Dummy host controller
[   12.329154][    T1] dummy_hcd dummy_hcd.29: new USB bus registered, assigned bus number 30
[   12.340933][    T1] usb usb30: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 6.17
[   12.351986][    T1] usb usb30: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[   12.361462][    T1] usb usb30: Product: Dummy host controller
[   12.369480][    T1] usb usb30: Manufacturer: Linux syzkaller dummy_hcd
[   12.377491][    T1] usb usb30: SerialNumber: dummy_hcd.29
[   12.390092][    T1] hub 30-0:1.0: USB hub found
[   12.396627][    T1] hub 30-0:1.0: 1 port detected
[   12.407660][    T1] dummy_hcd dummy_hcd.30: USB Host+Gadget Emulator, driver 02 May 2005
[   12.417026][    T1] dummy_hcd dummy_hcd.30: Dummy host controller
[   12.426250][    T1] dummy_hcd dummy_hcd.30: new USB bus registered, assigned bus number 31
[   12.437133][    T1] usb usb31: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 6.17
[   12.447431][    T1] usb usb31: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[   12.457168][    T1] usb usb31: Product: Dummy host controller
[   12.470734][    T1] usb usb31: Manufacturer: Linux syzkaller dummy_hcd
[   12.484490][    T1] usb usb31: SerialNumber: dummy_hcd.30
[   12.496717][    T1] hub 31-0:1.0: USB hub found
[   12.503275][    T1] hub 31-0:1.0: 1 port detected
[   12.514521][    T1] dummy_hcd dummy_hcd.31: USB Host+Gadget Emulator, driver 02 May 2005
[   12.524648][    T1] dummy_hcd dummy_hcd.31: Dummy host controller
[   12.533603][    T1] dummy_hcd dummy_hcd.31: new USB bus registered, assigned bus number 32
[   12.546931][    T1] usb usb32: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 6.17
[   12.557229][    T1] usb usb32: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[   12.568015][    T1] usb usb32: Product: Dummy host controller
[   12.574870][    T1] usb usb32: Manufacturer: Linux syzkaller dummy_hcd
[   12.583558][    T1] usb usb32: SerialNumber: dummy_hcd.31
[   12.593666][    T1] hub 32-0:1.0: USB hub found
[   12.600064][    T1] hub 32-0:1.0: 1 port detected
[   12.733188][    T1] SPI driver max3420-udc has no spi_device_id for maxim,max3421-udc
[   12.746420][    T1] gadgetfs: USB Gadget filesystem, version 24 Aug 2004
[   12.759655][    T1] vhci_hcd vhci_hcd.0: USB/IP Virtual Host Controller
[   12.769904][    T1] vhci_hcd vhci_hcd.0: new USB bus registered, assigned bus number 33
[   12.781555][    T1] vhci_hcd: created sysfs vhci_hcd.0
[   12.788600][    T1] usb usb33: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 6.17
[   12.798782][    T1] usb usb33: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[   12.807603][    T1] usb usb33: Product: USB/IP Virtual Host Controller
[   12.814472][    T1] usb usb33: Manufacturer: Linux syzkaller vhci_hcd
[   12.821810][    T1] usb usb33: SerialNumber: vhci_hcd.0
[   12.832218][    T1] hub 33-0:1.0: USB hub found
[   12.838808][    T1] hub 33-0:1.0: 8 ports detected
[   12.855073][    T1] vhci_hcd vhci_hcd.0: USB/IP Virtual Host Controller
[   12.865011][    T1] vhci_hcd vhci_hcd.0: new USB bus registered, assigned bus number 34
[   12.875166][    T1] usb usb34: We don't know the algorithms for LPM for this host, disabling LPM.
[   12.887957][    T1] usb usb34: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 6.17
[   12.898798][    T1] usb usb34: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[   12.907497][    T1] usb usb34: Product: USB/IP Virtual Host Controller
[   12.915178][    T1] usb usb34: Manufacturer: Linux syzkaller vhci_hcd
[   12.923164][    T1] usb usb34: SerialNumber: vhci_hcd.0
[   12.934325][    T1] hub 34-0:1.0: USB hub found
[   12.940283][    T1] hub 34-0:1.0: 8 ports detected
[   12.960976][    T1] vhci_hcd vhci_hcd.1: USB/IP Virtual Host Controller
[   12.971053][    T1] vhci_hcd vhci_hcd.1: new USB bus registered, assigned bus number 35
[   12.981341][    T1] usb usb35: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 6.17
[   12.991066][    T1] usb usb35: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[   13.000350][    T1] usb usb35: Product: USB/IP Virtual Host Controller
[   13.007141][    T1] usb usb35: Manufacturer: Linux syzkaller vhci_hcd
[   13.014201][    T1] usb usb35: SerialNumber: vhci_hcd.1
[   13.024032][    T1] hub 35-0:1.0: USB hub found
[   13.029721][    T1] hub 35-0:1.0: 8 ports detected
[   13.046211][    T1] vhci_hcd vhci_hcd.1: USB/IP Virtual Host Controller
[   13.055024][    T1] vhci_hcd vhci_hcd.1: new USB bus registered, assigned bus number 36
[   13.066195][    T1] usb usb36: We don't know the algorithms for LPM for this host, disabling LPM.
[   13.078103][    T1] usb usb36: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 6.17
[   13.089257][    T1] usb usb36: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[   13.100737][    T1] usb usb36: Product: USB/IP Virtual Host Controller
[   13.108601][    T1] usb usb36: Manufacturer: Linux syzkaller vhci_hcd
[   13.116621][    T1] usb usb36: SerialNumber: vhci_hcd.1
[   13.126376][    T1] hub 36-0:1.0: USB hub found
[   13.131871][    T1] hub 36-0:1.0: 8 ports detected
[   13.151473][    T1] vhci_hcd vhci_hcd.2: USB/IP Virtual Host Controller
[   13.161574][    T1] vhci_hcd vhci_hcd.2: new USB bus registered, assigned bus number 37
[   13.171772][    T1] usb usb37: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 6.17
[   13.182043][    T1] usb usb37: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[   13.191436][    T1] usb usb37: Product: USB/IP Virtual Host Controller
[   13.201036][    T1] usb usb37: Manufacturer: Linux syzkaller vhci_hcd
[   13.208194][    T1] usb usb37: SerialNumber: vhci_hcd.2
[   13.218843][    T1] hub 37-0:1.0: USB hub found
[   13.224364][    T1] hub 37-0:1.0: 8 ports detected
[   13.241154][    T1] vhci_hcd vhci_hcd.2: USB/IP Virtual Host Controller
[   13.251579][    T1] vhci_hcd vhci_hcd.2: new USB bus registered, assigned bus number 38
[   13.261522][    T1] usb usb38: We don't know the algorithms for LPM for this host, disabling LPM.
[   13.272304][    T1] usb usb38: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 6.17
[   13.282717][    T1] usb usb38: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[   13.294081][    T1] usb usb38: Product: USB/IP Virtual Host Controller
[   13.319681][    T1] usb usb38: Manufacturer: Linux syzkaller vhci_hcd
[   13.330039][    T1] usb usb38: SerialNumber: vhci_hcd.2
[   13.340248][    T1] hub 38-0:1.0: USB hub found
[   13.346156][    T1] hub 38-0:1.0: 8 ports detected
[   13.365533][    T1] vhci_hcd vhci_hcd.3: USB/IP Virtual Host Controller
[   13.374652][    T1] vhci_hcd vhci_hcd.3: new USB bus registered, assigned bus number 39
[   13.387999][    T1] usb usb39: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 6.17
[   13.398133][    T1] usb usb39: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[   13.407984][    T1] usb usb39: Product: USB/IP Virtual Host Controller
[   13.415441][    T1] usb usb39: Manufacturer: Linux syzkaller vhci_hcd
[   13.423670][    T1] usb usb39: SerialNumber: vhci_hcd.3
[   13.433873][    T1] hub 39-0:1.0: USB hub found
[   13.439807][    T1] hub 39-0:1.0: 8 ports detected
[   13.456170][    T1] vhci_hcd vhci_hcd.3: USB/IP Virtual Host Controller
[   13.466638][    T1] vhci_hcd vhci_hcd.3: new USB bus registered, assigned bus number 40
[   13.476927][    T1] usb usb40: We don't know the algorithms for LPM for this host, disabling LPM.
[   13.488647][    T1] usb usb40: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 6.17
[   13.499800][    T1] usb usb40: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[   13.508987][    T1] usb usb40: Product: USB/IP Virtual Host Controller
[   13.516578][    T1] usb usb40: Manufacturer: Linux syzkaller vhci_hcd
[   13.523614][    T1] usb usb40: SerialNumber: vhci_hcd.3
[   13.533424][    T1] hub 40-0:1.0: USB hub found
[   13.539311][    T1] hub 40-0:1.0: 8 ports detected
[   13.560104][    T1] vhci_hcd vhci_hcd.4: USB/IP Virtual Host Controller
[   13.569602][    T1] vhci_hcd vhci_hcd.4: new USB bus registered, assigned bus number 41
[   13.581023][    T1] usb usb41: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 6.17
[   13.594500][    T1] usb usb41: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[   13.606499][    T1] usb usb41: Product: USB/IP Virtual Host Controller
[   13.614668][    T1] usb usb41: Manufacturer: Linux syzkaller vhci_hcd
[   13.623778][    T1] usb usb41: SerialNumber: vhci_hcd.4
[   13.634308][    T1] hub 41-0:1.0: USB hub found
[   13.640562][    T1] hub 41-0:1.0: 8 ports detected
[   13.658101][    T1] vhci_hcd vhci_hcd.4: USB/IP Virtual Host Controller
[   13.668162][    T1] vhci_hcd vhci_hcd.4: new USB bus registered, assigned bus number 42
[   13.677850][    T1] usb usb42: We don't know the algorithms for LPM for this host, disabling LPM.
[   13.689569][    T1] usb usb42: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 6.17
[   13.699453][    T1] usb usb42: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[   13.709793][    T1] usb usb42: Product: USB/IP Virtual Host Controller
[   13.717302][    T1] usb usb42: Manufacturer: Linux syzkaller vhci_hcd
[   13.724886][    T1] usb usb42: SerialNumber: vhci_hcd.4
[   13.734948][    T1] hub 42-0:1.0: USB hub found
[   13.741758][    T1] hub 42-0:1.0: 8 ports detected
[   13.763182][    T1] vhci_hcd vhci_hcd.5: USB/IP Virtual Host Controller
[   13.771387][    T1] vhci_hcd vhci_hcd.5: new USB bus registered, assigned bus number 43
[   13.781574][    T1] usb usb43: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 6.17
[   13.791440][    T1] usb usb43: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[   13.801154][    T1] usb usb43: Product: USB/IP Virtual Host Controller
[   13.808307][    T1] usb usb43: Manufacturer: Linux syzkaller vhci_hcd
[   13.816374][    T1] usb usb43: SerialNumber: vhci_hcd.5
[   13.827050][    T1] hub 43-0:1.0: USB hub found
[   13.832945][    T1] hub 43-0:1.0: 8 ports detected
[   13.849761][    T1] vhci_hcd vhci_hcd.5: USB/IP Virtual Host Controller
[   13.859043][    T1] vhci_hcd vhci_hcd.5: new USB bus registered, assigned bus number 44
[   13.869063][    T1] usb usb44: We don't know the algorithms for LPM for this host, disabling LPM.
[   13.880138][    T1] usb usb44: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 6.17
[   13.890350][    T1] usb usb44: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[   13.898894][    T1] usb usb44: Product: USB/IP Virtual Host Controller
[   13.906507][    T1] usb usb44: Manufacturer: Linux syzkaller vhci_hcd
[   13.913557][    T1] usb usb44: SerialNumber: vhci_hcd.5
[   13.923838][    T1] hub 44-0:1.0: USB hub found
[   13.930948][    T1] hub 44-0:1.0: 8 ports detected
[   13.952499][    T1] vhci_hcd vhci_hcd.6: USB/IP Virtual Host Controller
[   13.961659][    T1] vhci_hcd vhci_hcd.6: new USB bus registered, assigned bus number 45
[   13.972542][    T1] usb usb45: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 6.17
[   13.983056][    T1] usb usb45: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[   13.992546][    T1] usb usb45: Product: USB/IP Virtual Host Controller
[   14.000400][    T1] usb usb45: Manufacturer: Linux syzkaller vhci_hcd
[   14.007446][    T1] usb usb45: SerialNumber: vhci_hcd.6
[   14.017272][    T1] hub 45-0:1.0: USB hub found
[   14.022637][    T1] hub 45-0:1.0: 8 ports detected
[   14.038940][    T1] vhci_hcd vhci_hcd.6: USB/IP Virtual Host Controller
[   14.047779][    T1] vhci_hcd vhci_hcd.6: new USB bus registered, assigned bus number 46
[   14.058523][    T1] usb usb46: We don't know the algorithms for LPM for this host, disabling LPM.
[   14.069503][    T1] usb usb46: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 6.17
[   14.079838][    T1] usb usb46: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[   14.089005][    T1] usb usb46: Product: USB/IP Virtual Host Controller
[   14.096290][    T1] usb usb46: Manufacturer: Linux syzkaller vhci_hcd
[   14.103319][    T1] usb usb46: SerialNumber: vhci_hcd.6
[   14.113421][    T1] hub 46-0:1.0: USB hub found
[   14.119123][    T1] hub 46-0:1.0: 8 ports detected
[   14.140128][    T1] vhci_hcd vhci_hcd.7: USB/IP Virtual Host Controller
[   14.148852][    T1] vhci_hcd vhci_hcd.7: new USB bus registered, assigned bus number 47
[   14.158759][    T1] usb usb47: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 6.17
[   14.169147][    T1] usb usb47: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[   14.178936][    T1] usb usb47: Product: USB/IP Virtual Host Controller
[   14.186194][    T1] usb usb47: Manufacturer: Linux syzkaller vhci_hcd
[   14.192866][    T1] usb usb47: SerialNumber: vhci_hcd.7
[   14.202216][    T1] hub 47-0:1.0: USB hub found
[   14.207706][    T1] hub 47-0:1.0: 8 ports detected
[   14.224055][    T1] vhci_hcd vhci_hcd.7: USB/IP Virtual Host Controller
[   14.233492][    T1] vhci_hcd vhci_hcd.7: new USB bus registered, assigned bus number 48
[   14.242828][    T1] usb usb48: We don't know the algorithms for LPM for this host, disabling LPM.
[   14.253434][    T1] usb usb48: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 6.17
[   14.263444][    T1] usb usb48: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[   14.272413][    T1] usb usb48: Product: USB/IP Virtual Host Controller
[   14.279781][    T1] usb usb48: Manufacturer: Linux syzkaller vhci_hcd
[   14.287338][    T1] usb usb48: SerialNumber: vhci_hcd.7
[   14.296921][    T1] hub 48-0:1.0: USB hub found
[   14.302735][    T1] hub 48-0:1.0: 8 ports detected
[   14.323291][    T1] vhci_hcd vhci_hcd.8: USB/IP Virtual Host Controller
[   14.333725][    T1] vhci_hcd vhci_hcd.8: new USB bus registered, assigned bus number 49
[   14.346161][    T1] usb usb49: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 6.17
[   14.356899][    T1] usb usb49: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[   14.365508][    T1] usb usb49: Product: USB/IP Virtual Host Controller
[   14.372786][    T1] usb usb49: Manufacturer: Linux syzkaller vhci_hcd
[   14.380284][    T1] usb usb49: SerialNumber: vhci_hcd.8
[   14.389748][    T1] hub 49-0:1.0: USB hub found
[   14.396081][    T1] hub 49-0:1.0: 8 ports detected
[   14.413457][    T1] vhci_hcd vhci_hcd.8: USB/IP Virtual Host Controller
[   14.422578][    T1] vhci_hcd vhci_hcd.8: new USB bus registered, assigned bus number 50
[   14.432057][    T1] usb usb50: We don't know the algorithms for LPM for this host, disabling LPM.
[   14.443038][    T1] usb usb50: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 6.17
[   14.452759][    T1] usb usb50: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[   14.461891][    T1] usb usb50: Product: USB/IP Virtual Host Controller
[   14.469504][    T1] usb usb50: Manufacturer: Linux syzkaller vhci_hcd
[   14.476518][    T1] usb usb50: SerialNumber: vhci_hcd.8
[   14.485988][    T1] hub 50-0:1.0: USB hub found
[   14.491608][    T1] hub 50-0:1.0: 8 ports detected
[   14.511240][    T1] vhci_hcd vhci_hcd.9: USB/IP Virtual Host Controller
[   14.520171][    T1] vhci_hcd vhci_hcd.9: new USB bus registered, assigned bus number 51
[   14.530957][    T1] usb usb51: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 6.17
[   14.541358][    T1] usb usb51: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[   14.550500][    T1] usb usb51: Product: USB/IP Virtual Host Controller
[   14.557675][    T1] usb usb51: Manufacturer: Linux syzkaller vhci_hcd
[   14.565013][    T1] usb usb51: SerialNumber: vhci_hcd.9
[   14.574987][    T1] hub 51-0:1.0: USB hub found
[   14.581387][    T1] hub 51-0:1.0: 8 ports detected
[   14.599928][    T1] vhci_hcd vhci_hcd.9: USB/IP Virtual Host Controller
[   14.609001][    T1] vhci_hcd vhci_hcd.9: new USB bus registered, assigned bus number 52
[   14.617847][    T1] usb usb52: We don't know the algorithms for LPM for this host, disabling LPM.
[   14.629908][    T1] usb usb52: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 6.17
[   14.640741][    T1] usb usb52: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[   14.650070][    T1] usb usb52: Product: USB/IP Virtual Host Controller
[   14.657892][    T1] usb usb52: Manufacturer: Linux syzkaller vhci_hcd
[   14.664966][    T1] usb usb52: SerialNumber: vhci_hcd.9
[   14.675772][    T1] hub 52-0:1.0: USB hub found
[   14.682518][    T1] hub 52-0:1.0: 8 ports detected
[   14.703428][    T1] vhci_hcd vhci_hcd.10: USB/IP Virtual Host Controller
[   14.713722][    T1] vhci_hcd vhci_hcd.10: new USB bus registered, assigned bus number 53
[   14.724316][    T1] usb usb53: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 6.17
[   14.736404][    T1] usb usb53: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[   14.746263][    T1] usb usb53: Product: USB/IP Virtual Host Controller
[   14.754297][    T1] usb usb53: Manufacturer: Linux syzkaller vhci_hcd
[   14.762224][    T1] usb usb53: SerialNumber: vhci_hcd.10
[   14.772702][    T1] hub 53-0:1.0: USB hub found
[   14.779162][    T1] hub 53-0:1.0: 8 ports detected
[   14.797211][    T1] vhci_hcd vhci_hcd.10: USB/IP Virtual Host Controller
[   14.806302][    T1] vhci_hcd vhci_hcd.10: new USB bus registered, assigned bus number 54
[   14.816429][    T1] usb usb54: We don't know the algorithms for LPM for this host, disabling LPM.
[   14.830075][    T1] usb usb54: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 6.17
[   14.841682][    T1] usb usb54: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[   14.851340][    T1] usb usb54: Product: USB/IP Virtual Host Controller
[   14.858910][    T1] usb usb54: Manufacturer: Linux syzkaller vhci_hcd
[   14.866035][    T1] usb usb54: SerialNumber: vhci_hcd.10
[   14.875574][    T1] hub 54-0:1.0: USB hub found
[   14.881271][    T1] hub 54-0:1.0: 8 ports detected
[   14.902406][    T1] vhci_hcd vhci_hcd.11: USB/IP Virtual Host Controller
[   14.911547][    T1] vhci_hcd vhci_hcd.11: new USB bus registered, assigned bus number 55
[   14.922427][    T1] usb usb55: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 6.17
[   14.932616][    T1] usb usb55: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[   14.941486][    T1] usb usb55: Product: USB/IP Virtual Host Controller
[   14.948765][    T1] usb usb55: Manufacturer: Linux syzkaller vhci_hcd
[   14.955644][    T1] usb usb55: SerialNumber: vhci_hcd.11
[   14.966391][    T1] hub 55-0:1.0: USB hub found
[   14.971794][    T1] hub 55-0:1.0: 8 ports detected
[   14.989628][    T1] vhci_hcd vhci_hcd.11: USB/IP Virtual Host Controller
[   14.999097][    T1] vhci_hcd vhci_hcd.11: new USB bus registered, assigned bus number 56
[   15.009891][    T1] usb usb56: We don't know the algorithms for LPM for this host, disabling LPM.
[   15.021213][    T1] usb usb56: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 6.17
[   15.031561][    T1] usb usb56: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[   15.042242][    T1] usb usb56: Product: USB/IP Virtual Host Controller
[   15.049535][    T1] usb usb56: Manufacturer: Linux syzkaller vhci_hcd
[   15.056348][    T1] usb usb56: SerialNumber: vhci_hcd.11
[   15.066337][    T1] hub 56-0:1.0: USB hub found
[   15.072423][    T1] hub 56-0:1.0: 8 ports detected
[   15.092834][    T1] vhci_hcd vhci_hcd.12: USB/IP Virtual Host Controller
[   15.101669][    T1] vhci_hcd vhci_hcd.12: new USB bus registered, assigned bus number 57
[   15.112720][    T1] usb usb57: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 6.17
[   15.122849][    T1] usb usb57: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[   15.132479][    T1] usb usb57: Product: USB/IP Virtual Host Controller
[   15.139895][    T1] usb usb57: Manufacturer: Linux syzkaller vhci_hcd
[   15.146827][    T1] usb usb57: SerialNumber: vhci_hcd.12
[   15.156526][    T1] hub 57-0:1.0: USB hub found
[   15.161718][    T1] hub 57-0:1.0: 8 ports detected
[   15.178581][    T1] vhci_hcd vhci_hcd.12: USB/IP Virtual Host Controller
[   15.187675][    T1] vhci_hcd vhci_hcd.12: new USB bus registered, assigned bus number 58
[   15.196950][    T1] usb usb58: We don't know the algorithms for LPM for this host, disabling LPM.
[   15.209801][    T1] usb usb58: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 6.17
[   15.220628][    T1] usb usb58: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[   15.230963][    T1] usb usb58: Product: USB/IP Virtual Host Controller
[   15.238339][    T1] usb usb58: Manufacturer: Linux syzkaller vhci_hcd
[   15.245809][    T1] usb usb58: SerialNumber: vhci_hcd.12
[   15.255824][    T1] hub 58-0:1.0: USB hub found
[   15.261456][    T1] hub 58-0:1.0: 8 ports detected
[   15.282541][    T1] vhci_hcd vhci_hcd.13: USB/IP Virtual Host Controller
[   15.292044][    T1] vhci_hcd vhci_hcd.13: new USB bus registered, assigned bus number 59
[   15.302789][    T1] usb usb59: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 6.17
[   15.314620][    T1] usb usb59: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[   15.325649][    T1] usb usb59: Product: USB/IP Virtual Host Controller
[   15.334199][    T1] usb usb59: Manufacturer: Linux syzkaller vhci_hcd
[   15.343158][    T1] usb usb59: SerialNumber: vhci_hcd.13
[   15.353773][    T1] hub 59-0:1.0: USB hub found
[   15.360095][    T1] hub 59-0:1.0: 8 ports detected
[   15.376888][    T1] vhci_hcd vhci_hcd.13: USB/IP Virtual Host Controller
[   15.387037][    T1] vhci_hcd vhci_hcd.13: new USB bus registered, assigned bus number 60
[   15.399481][    T1] usb usb60: We don't know the algorithms for LPM for this host, disabling LPM.
[   15.412435][    T1] usb usb60: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 6.17
[   15.422515][    T1] usb usb60: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[   15.431884][    T1] usb usb60: Product: USB/IP Virtual Host Controller
[   15.439331][    T1] usb usb60: Manufacturer: Linux syzkaller vhci_hcd
[   15.446371][    T1] usb usb60: SerialNumber: vhci_hcd.13
[   15.456677][    T1] hub 60-0:1.0: USB hub found
[   15.461912][    T1] hub 60-0:1.0: 8 ports detected
[   15.482188][    T1] vhci_hcd vhci_hcd.14: USB/IP Virtual Host Controller
[   15.491578][    T1] vhci_hcd vhci_hcd.14: new USB bus registered, assigned bus number 61
[   15.501631][    T1] usb usb61: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 6.17
[   15.511696][    T1] usb usb61: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[   15.520913][    T1] usb usb61: Product: USB/IP Virtual Host Controller
[   15.528100][    T1] usb usb61: Manufacturer: Linux syzkaller vhci_hcd
[   15.535564][    T1] usb usb61: SerialNumber: vhci_hcd.14
[   15.546319][    T1] hub 61-0:1.0: USB hub found
[   15.552329][    T1] hub 61-0:1.0: 8 ports detected
[   15.569928][    T1] vhci_hcd vhci_hcd.14: USB/IP Virtual Host Controller
[   15.580304][    T1] vhci_hcd vhci_hcd.14: new USB bus registered, assigned bus number 62
[   15.591609][    T1] usb usb62: We don't know the algorithms for LPM for this host, disabling LPM.
[   15.603043][    T1] usb usb62: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 6.17
[   15.613812][    T1] usb usb62: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[   15.622753][    T1] usb usb62: Product: USB/IP Virtual Host Controller
[   15.630903][    T1] usb usb62: Manufacturer: Linux syzkaller vhci_hcd
[   15.639261][    T1] usb usb62: SerialNumber: vhci_hcd.14
[   15.650711][    T1] hub 62-0:1.0: USB hub found
[   15.656803][    T1] hub 62-0:1.0: 8 ports detected
[   15.677669][    T1] vhci_hcd vhci_hcd.15: USB/IP Virtual Host Controller
[   15.686879][    T1] vhci_hcd vhci_hcd.15: new USB bus registered, assigned bus number 63
[   15.698146][    T1] usb usb63: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 6.17
[   15.708490][    T1] usb usb63: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[   15.718355][    T1] usb usb63: Product: USB/IP Virtual Host Controller
[   15.727253][    T1] usb usb63: Manufacturer: Linux syzkaller vhci_hcd
[   15.735213][    T1] usb usb63: SerialNumber: vhci_hcd.15
[   15.746913][    T1] hub 63-0:1.0: USB hub found
[   15.754183][    T1] hub 63-0:1.0: 8 ports detected
[   15.773377][    T1] vhci_hcd vhci_hcd.15: USB/IP Virtual Host Controller
[   15.782097][    T1] usbcore: failed to get bus number
[   15.787660][    T1] vhci_hcd: usb_add_hcd ss failed -7
[   15.793349][    T1] vhci_hcd vhci_hcd.15: remove, state 4
[   15.799894][    T1] usb usb63: USB disconnect, device number 1
[   15.822800][   T36] vhci_hcd: stop threads
[   15.827689][   T36] vhci_hcd: release socket
[   15.832728][   T36] vhci_hcd: disconnect device
[   15.839305][   T36] vhci_hcd: stop threads
[   15.844285][   T36] vhci_hcd: release socket
[   15.849341][   T36] vhci_hcd: disconnect device
[   15.855101][   T36] vhci_hcd: stop threads
[   15.859499][   T36] vhci_hcd: release socket
[   15.864388][   T36] vhci_hcd: disconnect device
[   15.869743][   T36] vhci_hcd: stop threads
[   15.874345][   T36] vhci_hcd: release socket
[   15.879603][   T36] vhci_hcd: disconnect device
[   15.885033][   T36] vhci_hcd: stop threads
[   15.889982][   T36] vhci_hcd: release socket
[   15.894838][   T36] vhci_hcd: disconnect device
[   15.901599][   T36] vhci_hcd: stop threads
[   15.906767][   T36] vhci_hcd: release socket
[   15.912420][   T36] vhci_hcd: disconnect device
[   15.917860][   T36] vhci_hcd: stop threads
[   15.923157][   T36] vhci_hcd: release socket
[   15.928933][   T36] vhci_hcd: disconnect device
[   15.934472][   T36] vhci_hcd: stop threads
[   15.939864][   T36] vhci_hcd: release socket
[   15.944908][   T36] vhci_hcd: disconnect device
[   15.950342][    T1] vhci_hcd vhci_hcd.15: USB bus 63 deregistered
[   15.959526][    T1] vhci_hcd vhci_hcd.15: probe with driver vhci_hcd failed with error -7
[   15.970279][    T1] usbcore: registered new device driver usbip-host
[   15.997468][    T1] i8042: PNP: PS/2 Controller [PNP0303:KBD,PNP0f13:MOU] at 0x60,0x64 irq 1,12
[   16.009881][    T1] i8042: Warning: Keylock active
[   16.018968][    T1] serio: i8042 KBD port at 0x60,0x64 irq 1
[   16.028740][    T1] serio: i8042 AUX port at 0x60,0x64 irq 12
[   16.040250][    T1] mousedev: PS/2 mouse device common for all mice
[   16.053415][    T1] usbcore: registered new interface driver appletouch
[   16.063071][    T1] usbcore: registered new interface driver bcm5974
[   16.072580][    T1] usbcore: registered new interface driver synaptics_usb
[   16.081829][    T1] usbcore: registered new interface driver iforce
[   16.090415][    T1] usbcore: registered new interface driver pxrc
[   16.099943][    T1] usbcore: registered new interface driver xpad
[   16.110552][    T1] usbcore: registered new interface driver usb_acecad
[   16.119031][    T1] usbcore: registered new interface driver aiptek
[   16.126738][    T1] usbcore: registered new interface driver hanwang
[   16.135587][    T1] usbcore: registered new interface driver kbtab
[   16.143297][    T1] usbcore: registered new interface driver pegasus_notetaker
[   16.153288][    T1] usbcore: registered new interface driver usbtouchscreen
[   16.164317][    T1] usbcore: registered new interface driver sur40
[   16.173222][    T1] usbcore: registered new interface driver ati_remote2
[   16.182281][    T1] cm109: Keymap for Komunikate KIP1000 phone loaded
[   16.190967][    T1] usbcore: registered new interface driver cm109
[   16.198885][    T1] cm109: CM109 phone driver: 20080805 (C) Alfred E. Heggestad
[   16.209529][    T1] usbcore: registered new interface driver ims_pcu
[   16.218355][    T1] usbcore: registered new interface driver keyspan_remote
[   16.228026][    T1] usbcore: registered new interface driver powermate
[   16.238345][    T1] usbcore: registered new interface driver yealink
[   16.251847][    T1] rtc_cmos 00:00: RTC can wake from S4
[   16.266820][ T1210] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input2
[   16.269373][    T1] rtc_cmos 00:00: registered as rtc0
[   16.288861][    T1] rtc_cmos 00:00: alarms up to one day, 114 bytes nvram
[   16.298200][    T1] i2c_dev: i2c /dev entries driver
[   16.306671][    T1] usbcore: registered new interface driver i2c-diolan-u2c
[   16.318252][    T1] usbcore: registered new interface driver i2c-cp2615
[   16.330674][    T1] usbcore: registered new interface driver RobotFuzz Open Source InterFace, OSIF
[   16.345499][    T1] usbcore: registered new interface driver i2c-tiny-usb
[   16.362022][    T1] usbcore: registered new interface driver igorplugusb
[   16.370522][    T1] usbcore: registered new interface driver iguanair
[   16.378711][    T1] usbcore: registered new interface driver imon
[   16.388004][    T1] usbcore: registered new interface driver imon_raw
[   16.396798][    T1] usbcore: registered new interface driver mceusb
[   16.407991][    T1] usbcore: registered new interface driver redrat3
[   16.416184][    T1] usbcore: registered new interface driver streamzap
[   16.424416][    T1] usbcore: registered new interface driver ir_toy
[   16.432725][    T1] usbcore: registered new interface driver ttusbir
[   16.440706][    T1] usbcore: registered new interface driver ati_remote
[   16.449137][    T1] usbcore: registered new interface driver xbox_remote
[   16.458400][    T1] b2c2-flexcop: B2C2 FlexcopII/II(b)/III digital TV receiver chip loaded successfully
[   16.469621][    T1] usbcore: registered new interface driver b2c2_flexcop_usb
[   16.478080][    T1] usbcore: registered new interface driver dvb_usb_vp7045
[   16.486575][    T1] usbcore: registered new interface driver dvb_usb_vp702x
[   16.494868][    T1] usbcore: registered new interface driver dvb_usb_gp8psk
[   16.503733][    T1] usbcore: registered new interface driver dvb_usb_dtt200u
[   16.512741][    T1] usbcore: registered new interface driver dvb_usb_a800
[   16.521406][    T1] usbcore: registered new interface driver dvb_usb_dibusb_mb
[   16.530105][    T1] usbcore: registered new interface driver dvb_usb_dibusb_mc
[   16.539466][    T1] usbcore: registered new interface driver dvb_usb_nova_t_usb2
[   16.548381][    T1] usbcore: registered new interface driver dvb_usb_umt_010
[   16.557547][    T1] usbcore: registered new interface driver dvb_usb_m920x
[   16.568562][    T1] usbcore: registered new interface driver dvb_usb_digitv
[   16.579317][    T1] usbcore: registered new interface driver dvb_usb_cxusb
[   16.581007][ T1210] input: ImExPS/2 Generic Explorer Mouse as /devices/platform/i8042/serio1/input/input4
[   16.587920][    T1] usbcore: registered new interface driver dvb_usb_ttusb2
[   16.611753][    T1] usbcore: registered new interface driver dvb_usb_dib0700
[   16.621257][    T1] usbcore: registered new interface driver opera1
[   16.630739][    T1] usbcore: registered new interface driver dvb_usb_af9005
[   16.640024][    T1] failing symbol_get of non-GPLONLY symbol af9005_rc_decode.
[   16.649765][    T1] failing symbol_get of non-GPLONLY symbol af9005_rc_decode.
[   16.658611][    T1] failing symbol_get of non-GPLONLY symbol rc_map_af9005_table.
[   16.667720][    T1] failing symbol_get of non-GPLONLY symbol rc_map_af9005_table.
[   16.676271][    T1] failing symbol_get of non-GPLONLY symbol rc_map_af9005_table_size.
[   16.687137][    T1] failing symbol_get of non-GPLONLY symbol rc_map_af9005_table_size.
[   16.696122][    T1] af9005: af9005_rc_decode function not found, disabling remote
[   16.706964][    T1] usbcore: registered new interface driver pctv452e
[   16.715180][    T1] usbcore: registered new interface driver dw2102
[   16.726293][    T1] usbcore: registered new interface driver dvb_usb_dtv5100
[   16.736879][    T1] usbcore: registered new interface driver cinergyT2
[   16.746366][    T1] usbcore: registered new interface driver dvb_usb_az6027
[   16.755526][    T1] usbcore: registered new interface driver dvb_usb_technisat_usb2
[   16.766359][    T1] usbcore: registered new interface driver dvb_usb_af9015
[   16.774641][    T1] usbcore: registered new interface driver dvb_usb_af9035
[   16.783398][    T1] usbcore: registered new interface driver dvb_usb_anysee
[   16.792747][    T1] usbcore: registered new interface driver dvb_usb_au6610
[   16.801280][    T1] usbcore: registered new interface driver dvb_usb_az6007
[   16.809975][    T1] usbcore: registered new interface driver dvb_usb_ce6230
[   16.818742][    T1] usbcore: registered new interface driver dvb_usb_ec168
[   16.827742][    T1] usbcore: registered new interface driver dvb_usb_lmedm04
[   16.837405][    T1] usbcore: registered new interface driver dvb_usb_gl861
[   16.846421][    T1] usbcore: registered new interface driver dvb_usb_mxl111sf
[   16.855665][    T1] usbcore: registered new interface driver dvb_usb_rtl28xxu
[   16.864113][    T1] usbcore: registered new interface driver dvb_usb_dvbsky
[   16.873357][    T1] usbcore: registered new interface driver zd1301
[   16.881820][    T1] usbcore: registered new interface driver s2255
[   16.889724][    T1] usbcore: registered new interface driver smsusb
[   16.897981][    T1] usbcore: registered new interface driver ttusb
[   16.907738][    T1] usbcore: registered new interface driver ttusb-dec
[   16.916181][    T1] usbcore: registered new interface driver Abilis Systems as10x usb driver
[   16.931426][    T1] usbcore: registered new interface driver airspy
[   16.938591][    T1] gspca_main: v2.14.0 registered
[   16.944535][    T1] usbcore: registered new interface driver benq
[   16.952261][    T1] usbcore: registered new interface driver conex
[   16.959798][    T1] usbcore: registered new interface driver cpia1
[   16.967819][    T1] usbcore: registered new interface driver dtcs033
[   16.975665][    T1] usbcore: registered new interface driver etoms
[   16.983287][    T1] usbcore: registered new interface driver finepix
[   16.991033][    T1] usbcore: registered new interface driver jeilinj
[   16.998761][    T1] usbcore: registered new interface driver jl2005bcd
[   17.008304][    T1] usbcore: registered new interface driver kinect
[   17.016571][    T1] usbcore: registered new interface driver konica
[   17.024889][    T1] usbcore: registered new interface driver mars
[   17.033594][    T1] usbcore: registered new interface driver mr97310a
[   17.043062][    T1] usbcore: registered new interface driver nw80x
[   17.051414][    T1] usbcore: registered new interface driver ov519
[   17.059474][    T1] usbcore: registered new interface driver ov534
[   17.067981][    T1] usbcore: registered new interface driver ov534_9
[   17.076836][    T1] usbcore: registered new interface driver pac207
[   17.087259][    T1] usbcore: registered new interface driver gspca_pac7302
[   17.102790][    T1] usbcore: registered new interface driver pac7311
[   17.117022][    T1] usbcore: registered new interface driver se401
[   17.125815][    T1] usbcore: registered new interface driver sn9c2028
[   17.134873][    T1] usbcore: registered new interface driver gspca_sn9c20x
[   17.150373][    T1] usbcore: registered new interface driver sonixb
[   17.162653][    T1] usbcore: registered new interface driver sonixj
[   17.175367][    T1] usbcore: registered new interface driver spca500
[   17.184412][    T1] usbcore: registered new interface driver spca501
[   17.193484][    T1] usbcore: registered new interface driver spca505
[   17.201765][    T1] usbcore: registered new interface driver spca506
[   17.209729][    T1] usbcore: registered new interface driver spca508
[   17.219263][    T1] usbcore: registered new interface driver spca561
[   17.227573][    T1] usbcore: registered new interface driver spca1528
[   17.237004][    T1] usbcore: registered new interface driver sq905
[   17.244977][    T1] usbcore: registered new interface driver sq905c
[   17.252489][    T1] usbcore: registered new interface driver sq930x
[   17.261556][    T1] usbcore: registered new interface driver sunplus
[   17.269290][    T1] usbcore: registered new interface driver stk014
[   17.279066][    T1] usbcore: registered new interface driver stk1135
[   17.287533][    T1] usbcore: registered new interface driver stv0680
[   17.296197][    T1] usbcore: registered new interface driver t613
[   17.304436][    T1] usbcore: registered new interface driver gspca_topro
[   17.313436][    T1] usbcore: registered new interface driver touptek
[   17.321793][    T1] usbcore: registered new interface driver tv8532
[   17.330558][    T1] usbcore: registered new interface driver vc032x
[   17.340814][    T1] usbcore: registered new interface driver vicam
[   17.351497][    T1] usbcore: registered new interface driver xirlink-cit
[   17.360991][    T1] usbcore: registered new interface driver gspca_zc3xx
[   17.370298][    T1] usbcore: registered new interface driver ALi m5602
[   17.379525][    T1] usbcore: registered new interface driver STV06xx
[   17.387587][    T1] usbcore: registered new interface driver gspca_gl860
[   17.396522][    T1] usbcore: registered new interface driver hackrf
[   17.405661][    T1] usbcore: registered new interface driver msi2500
[   17.415807][    T1] usbcore: registered new interface driver Philips webcam
[   17.425248][    T1] usbcore: registered new interface driver uvcvideo
[   17.434015][    T1] au0828: au0828 driver loaded
[   17.442498][    T1] usbcore: registered new interface driver au0828
[   17.454658][    T1] usbcore: registered new interface driver cx231xx
[   17.462791][    T1] usbcore: registered new interface driver em28xx
[   17.469899][    T1] em28xx: Registered (Em28xx v4l2 Extension) extension
[   17.477583][    T1] em28xx: Registered (Em28xx Audio Extension) extension
[   17.486723][    T1] em28xx: Registered (Em28xx dvb Extension) extension
[   17.495410][    T1] em28xx: Registered (Em28xx Input Extension) extension
[   17.504118][    T1] usbcore: registered new interface driver go7007
[   17.513646][    T1] usbcore: registered new interface driver go7007-loader
[   17.523146][    T1] usbcore: registered new interface driver hdpvr
[   17.531421][    T1] usbcore: registered new interface driver pvrusb2
[   17.539911][    T1] pvrusb2: V4L in-tree version:Hauppauge WinTV-PVR-USB2 MPEG2 Encoder/Tuner
[   17.550135][    T1] pvrusb2: Debug mask is 31 (0x1f)
[   17.557399][    T1] usbcore: registered new interface driver stk1160
[   17.567788][    T1] usbcore: registered new interface driver usbtv
[   17.580525][    T1] dvbdev: DVB: registering new adapter (dvb_vidtv_bridge)
[   17.593398][    T1] i2c i2c-0: DVB: registering adapter 0 frontend 0 (Dummy demod for DVB-T/T2/C/S/S2)...
[   17.605404][    T1] dvbdev: dvb_create_media_entity: media entity 'Dummy demod for DVB-T/T2/C/S/S2' registered.
[   17.631148][    T1] dvbdev: dvb_create_media_entity: media entity 'dvb-demux' registered.
[   17.648527][    T1] vidtv vidtv.0: Successfully initialized vidtv!
[   17.660295][    T1] vicodec vicodec.0: Device 'stateful-encoder' registered as /dev/video0
[   17.670303][    T1] vicodec vicodec.0: Device 'stateful-decoder' registered as /dev/video1
[   17.681605][    T1] vicodec vicodec.0: Device 'stateless-decoder' registered as /dev/video2
[   17.697052][    T1] vim2m vim2m.0: Device registered as /dev/video3
[   17.749984][    T1] vivid-000: using single planar format API
[   17.791875][    T1] vivid-000: CEC adapter cec0 registered for HDMI input
[   17.802036][    T1] vivid-000: V4L2 capture device registered as video7
[   17.812960][    T1] vivid-000: CEC adapter cec1 registered for HDMI output 0
[   17.822032][    T1] vivid-000: V4L2 output device registered as video8
[   17.830674][    T1] vivid-000: V4L2 capture device registered as vbi0, supports raw and sliced VBI
[   17.842508][    T1] vivid-000: V4L2 output device registered as vbi1, supports raw and sliced VBI
[   17.854402][    T1] vivid-000: V4L2 capture device registered as swradio0
[   17.863576][    T1] vivid-000: V4L2 receiver device registered as radio0
[   17.872557][    T1] vivid-000: V4L2 transmitter device registered as radio1
[   17.882492][    T1] vivid-000: V4L2 metadata capture device registered as video9
[   17.891833][    T1] vivid-000: V4L2 metadata output device registered as video10
[   17.902010][    T1] vivid-000: V4L2 touch capture device registered as v4l-touch0
[   17.912643][    T1] vivid-001: using multiplanar format API
[   17.948105][    T1] vivid-001: CEC adapter cec2 registered for HDMI input
[   17.957312][    T1] vivid-001: V4L2 capture device registered as video11
[   17.966665][    T1] vivid-001: CEC adapter cec3 registered for HDMI output 0
[   17.976736][    T1] vivid-001: V4L2 output device registered as video12
[   17.985124][    T1] vivid-001: V4L2 capture device registered as vbi2, supports raw and sliced VBI
[   17.996461][    T1] vivid-001: V4L2 output device registered as vbi3, supports raw and sliced VBI
[   18.008231][    T1] vivid-001: V4L2 capture device registered as swradio1
[   18.017885][    T1] vivid-001: V4L2 receiver device registered as radio2
[   18.027041][    T1] vivid-001: V4L2 transmitter device registered as radio3
[   18.046650][    T1] vivid-001: V4L2 metadata capture device registered as video13
[   18.057432][    T1] vivid-001: V4L2 metadata output device registered as video14
[   18.071963][    T1] vivid-001: V4L2 touch capture device registered as v4l-touch1
[   18.088327][    T1] vivid-002: using single planar format API
[   18.128696][    T1] vivid-002: CEC adapter cec4 registered for HDMI input
[   18.141483][    T1] vivid-002: V4L2 capture device registered as video15
[   18.152590][    T1] vivid-002: CEC adapter cec5 registered for HDMI output 0
[   18.163115][    T1] vivid-002: V4L2 output device registered as video16
[   18.173589][    T1] vivid-002: V4L2 capture device registered as vbi4, supports raw and sliced VBI
[   18.186251][    T1] vivid-002: V4L2 output device registered as vbi5, supports raw and sliced VBI
[   18.199408][    T1] vivid-002: V4L2 capture device registered as swradio2
[   18.209685][    T1] vivid-002: V4L2 receiver device registered as radio4
[   18.219817][    T1] vivid-002: V4L2 transmitter device registered as radio5
[   18.232054][    T1] vivid-002: V4L2 metadata capture device registered as video17
[   18.243048][    T1] vivid-002: V4L2 metadata output device registered as video18
[   18.254008][    T1] vivid-002: V4L2 touch capture device registered as v4l-touch2
[   18.265088][    T1] vivid-003: using multiplanar format API
[   18.301126][    T1] vivid-003: CEC adapter cec6 registered for HDMI input
[   18.312692][    T1] vivid-003: V4L2 capture device registered as video19
[   18.323697][    T1] vivid-003: CEC adapter cec7 registered for HDMI output 0
[   18.333871][    T1] vivid-003: V4L2 output device registered as video20
[   18.343266][    T1] vivid-003: V4L2 capture device registered as vbi6, supports raw and sliced VBI
[   18.355570][    T1] vivid-003: V4L2 output device registered as vbi7, supports raw and sliced VBI
[   18.368090][    T1] vivid-003: V4L2 capture device registered as swradio3
[   18.377558][    T1] vivid-003: V4L2 receiver device registered as radio6
[   18.387728][    T1] vivid-003: V4L2 transmitter device registered as radio7
[   18.397435][    T1] vivid-003: V4L2 metadata capture device registered as video21
[   18.406780][    T1] vivid-003: V4L2 metadata output device registered as video22
[   18.416636][    T1] vivid-003: V4L2 touch capture device registered as v4l-touch3
[   18.426845][    T1] vivid-004: using single planar format API
[   18.462935][    T1] vivid-004: CEC adapter cec8 registered for HDMI input
[   18.471537][    T1] vivid-004: V4L2 capture device registered as video23
[   18.481290][    T1] vivid-004: CEC adapter cec9 registered for HDMI output 0
[   18.491073][    T1] vivid-004: V4L2 output device registered as video24
[   18.500013][    T1] vivid-004: V4L2 capture device registered as vbi8, supports raw and sliced VBI
[   18.512087][    T1] vivid-004: V4L2 output device registered as vbi9, supports raw and sliced VBI
[   18.523448][    T1] vivid-004: V4L2 capture device registered as swradio4
[   18.532156][    T1] vivid-004: V4L2 receiver device registered as radio8
[   18.540153][    T1] vivid-004: V4L2 transmitter device registered as radio9
[   18.548740][    T1] vivid-004: V4L2 metadata capture device registered as video25
[   18.558013][    T1] vivid-004: V4L2 metadata output device registered as video26
[   18.567930][    T1] vivid-004: V4L2 touch capture device registered as v4l-touch4
[   18.578270][    T1] vivid-005: using multiplanar format API
[   18.617654][    T1] vivid-005: CEC adapter cec10 registered for HDMI input
[   18.627034][    T1] vivid-005: V4L2 capture device registered as video27
[   18.636485][    T1] vivid-005: CEC adapter cec11 registered for HDMI output 0
[   18.645779][    T1] vivid-005: V4L2 output device registered as video28
[   18.655023][    T1] vivid-005: V4L2 capture device registered as vbi10, supports raw and sliced VBI
[   18.666209][    T1] vivid-005: V4L2 output device registered as vbi11, supports raw and sliced VBI
[   18.676967][    T1] vivid-005: V4L2 capture device registered as swradio5
[   18.686499][    T1] vivid-005: V4L2 receiver device registered as radio10
[   18.695594][    T1] vivid-005: V4L2 transmitter device registered as radio11
[   18.704828][    T1] vivid-005: V4L2 metadata capture device registered as video29
[   18.717069][    T1] vivid-005: V4L2 metadata output device registered as video30
[   18.728537][    T1] vivid-005: V4L2 touch capture device registered as v4l-touch5
[   18.739624][    T1] vivid-006: using single planar format API
[   18.775234][    T1] vivid-006: CEC adapter cec12 registered for HDMI input
[   18.784884][    T1] vivid-006: V4L2 capture device registered as video31
[   18.794842][    T1] vivid-006: CEC adapter cec13 registered for HDMI output 0
[   18.805420][    T1] vivid-006: V4L2 output device registered as video32
[   18.814720][    T1] vivid-006: V4L2 capture device registered as vbi12, supports raw and sliced VBI
[   18.828878][    T1] vivid-006: V4L2 output device registered as vbi13, supports raw and sliced VBI
[   18.840455][    T1] vivid-006: V4L2 capture device registered as swradio6
[   18.849073][    T1] vivid-006: V4L2 receiver device registered as radio12
[   18.858360][    T1] vivid-006: V4L2 transmitter device registered as radio13
[   18.867646][    T1] vivid-006: V4L2 metadata capture device registered as video33
[   18.876926][    T1] vivid-006: V4L2 metadata output device registered as video34
[   18.886190][    T1] vivid-006: V4L2 touch capture device registered as v4l-touch6
[   18.896210][    T1] vivid-007: using multiplanar format API
[   18.932328][    T1] vivid-007: CEC adapter cec14 registered for HDMI input
[   18.942247][    T1] vivid-007: V4L2 capture device registered as video35
[   18.951157][    T1] vivid-007: CEC adapter cec15 registered for HDMI output 0
[   18.959892][    T1] vivid-007: V4L2 output device registered as video36
[   18.969014][    T1] vivid-007: V4L2 capture device registered as vbi14, supports raw and sliced VBI
[   18.980398][    T1] vivid-007: V4L2 output device registered as vbi15, supports raw and sliced VBI
[   18.991564][    T1] vivid-007: V4L2 capture device registered as swradio7
[   19.000069][    T1] vivid-007: V4L2 receiver device registered as radio14
[   19.008918][    T1] vivid-007: V4L2 transmitter device registered as radio15
[   19.021118][    T1] vivid-007: V4L2 metadata capture device registered as video37
[   19.032329][    T1] vivid-007: V4L2 metadata output device registered as video38
[   19.041452][    T1] vivid-007: V4L2 touch capture device registered as v4l-touch7
[   19.051439][    T1] vivid-008: using single planar format API
[   19.085706][    T1] vivid-008: CEC adapter cec16 registered for HDMI input
[   19.096978][    T1] vivid-008: V4L2 capture device registered as video39
[   19.106235][    T1] vivid-008: CEC adapter cec17 registered for HDMI output 0
[   19.116710][    T1] vivid-008: V4L2 output device registered as video40
[   19.125927][    T1] vivid-008: V4L2 capture device registered as vbi16, supports raw and sliced VBI
[   19.137463][    T1] vivid-008: V4L2 output device registered as vbi17, supports raw and sliced VBI
[   19.148662][    T1] vivid-008: V4L2 capture device registered as swradio8
[   19.157577][    T1] vivid-008: V4L2 receiver device registered as radio16
[   19.166346][    T1] vivid-008: V4L2 transmitter device registered as radio17
[   19.176376][    T1] vivid-008: V4L2 metadata capture device registered as video41
[   19.186543][    T1] vivid-008: V4L2 metadata output device registered as video42
[   19.196310][    T1] vivid-008: V4L2 touch capture device registered as v4l-touch8
[   19.206350][    T1] vivid-009: using multiplanar format API
[   19.241137][    T1] vivid-009: CEC adapter cec18 registered for HDMI input
[   19.251834][    T1] vivid-009: V4L2 capture device registered as video43
[   19.261142][    T1] vivid-009: CEC adapter cec19 registered for HDMI output 0
[   19.270702][    T1] vivid-009: V4L2 output device registered as video44
[   19.279509][    T1] vivid-009: V4L2 capture device registered as vbi18, supports raw and sliced VBI
[   19.290510][    T1] vivid-009: V4L2 output device registered as vbi19, supports raw and sliced VBI
[   19.301660][    T1] vivid-009: V4L2 capture device registered as swradio9
[   19.310280][    T1] vivid-009: V4L2 receiver device registered as radio18
[   19.320751][    T1] vivid-009: V4L2 transmitter device registered as radio19
[   19.332431][    T1] vivid-009: V4L2 metadata capture device registered as video45
[   19.342439][    T1] vivid-009: V4L2 metadata output device registered as video46
[   19.352671][    T1] vivid-009: V4L2 touch capture device registered as v4l-touch9
[   19.362757][    T1] vivid-010: using single planar format API
[   19.397716][    T1] vivid-010: CEC adapter cec20 registered for HDMI input
[   19.406910][    T1] vivid-010: V4L2 capture device registered as video47
[   19.415582][    T1] vivid-010: CEC adapter cec21 registered for HDMI output 0
[   19.426457][    T1] vivid-010: V4L2 output device registered as video48
[   19.435762][    T1] vivid-010: V4L2 capture device registered as vbi20, supports raw and sliced VBI
[   19.446975][    T1] vivid-010: V4L2 output device registered as vbi21, supports raw and sliced VBI
[   19.457957][    T1] vivid-010: V4L2 capture device registered as swradio10
[   19.468164][    T1] vivid-010: V4L2 receiver device registered as radio20
[   19.478433][    T1] vivid-010: V4L2 transmitter device registered as radio21
[   19.488375][    T1] vivid-010: V4L2 metadata capture device registered as video49
[   19.498437][    T1] vivid-010: V4L2 metadata output device registered as video50
[   19.507406][    T1] vivid-010: V4L2 touch capture device registered as v4l-touch10
[   19.517217][    T1] vivid-011: using multiplanar format API
[   19.551094][    T1] vivid-011: CEC adapter cec22 registered for HDMI input
[   19.560405][    T1] vivid-011: V4L2 capture device registered as video51
[   19.569912][    T1] vivid-011: CEC adapter cec23 registered for HDMI output 0
[   19.580263][    T1] vivid-011: V4L2 output device registered as video52
[   19.591799][    T1] vivid-011: V4L2 capture device registered as vbi22, supports raw and sliced VBI
[   19.603547][    T1] vivid-011: V4L2 output device registered as vbi23, supports raw and sliced VBI
[   19.614741][    T1] vivid-011: V4L2 capture device registered as swradio11
[   19.624081][    T1] vivid-011: V4L2 receiver device registered as radio22
[   19.633235][    T1] vivid-011: V4L2 transmitter device registered as radio23
[   19.644342][    T1] vivid-011: V4L2 metadata capture device registered as video53
[   19.653972][    T1] vivid-011: V4L2 metadata output device registered as video54
[   19.663761][    T1] vivid-011: V4L2 touch capture device registered as v4l-touch11
[   19.673708][    T1] vivid-012: using single planar format API
[   19.706965][    T1] vivid-012: CEC adapter cec24 registered for HDMI input
[   19.716555][    T1] vivid-012: V4L2 capture device registered as video55
[   19.728113][    T1] vivid-012: CEC adapter cec25 registered for HDMI output 0
[   19.737128][    T1] vivid-012: V4L2 output device registered as video56
[   19.746674][    T1] vivid-012: V4L2 capture device registered as vbi24, supports raw and sliced VBI
[   19.757518][    T1] vivid-012: V4L2 output device registered as vbi25, supports raw and sliced VBI
[   19.768461][    T1] vivid-012: V4L2 capture device registered as swradio12
[   19.777025][    T1] vivid-012: V4L2 receiver device registered as radio24
[   19.785889][    T1] vivid-012: V4L2 transmitter device registered as radio25
[   19.795748][    T1] vivid-012: V4L2 metadata capture device registered as video57
[   19.804973][    T1] vivid-012: V4L2 metadata output device registered as video58
[   19.814490][    T1] vivid-012: V4L2 touch capture device registered as v4l-touch12
[   19.823854][    T1] vivid-013: using multiplanar format API
[   19.857754][    T1] vivid-013: CEC adapter cec26 registered for HDMI input
[   19.866671][    T1] vivid-013: V4L2 capture device registered as video59
[   19.876060][    T1] vivid-013: CEC adapter cec27 registered for HDMI output 0
[   19.884899][    T1] vivid-013: V4L2 output device registered as video60
[   19.893661][    T1] vivid-013: V4L2 capture device registered as vbi26, supports raw and sliced VBI
[   19.904880][    T1] vivid-013: V4L2 output device registered as vbi27, supports raw and sliced VBI
[   19.916241][    T1] vivid-013: V4L2 capture device registered as swradio13
[   19.926419][    T1] vivid-013: V4L2 receiver device registered as radio26
[   19.934697][    T1] vivid-013: V4L2 transmitter device registered as radio27
[   19.943823][    T1] vivid-013: V4L2 metadata capture device registered as video61
[   19.953103][    T1] vivid-013: V4L2 metadata output device registered as video62
[   19.962624][    T1] vivid-013: V4L2 touch capture device registered as v4l-touch13
[   19.972082][    T1] vivid-014: using single planar format API
[   20.005014][    T1] vivid-014: CEC adapter cec28 registered for HDMI input
[   20.014470][    T1] vivid-014: V4L2 capture device registered as video63
[   20.023447][    T1] vivid-014: CEC adapter cec29 registered for HDMI output 0
[   20.02653][    T1] vivid-014: V4L2 output device registered as video64
[   20.057063][    T1] vivid-014: V4L2 capture device registered as vbi28, supports raw and sliced VBI
[   20.071568][    T1] vivid-014: V4L2 output device registered as vbi29, supports raw and sliced VBI
[   20.084984][    T1] vivid-014: V4L2 capture device registered as swradio14
[   20.096069][    T1] vivid-014: V4L2 receiver device registered as radio28
[   20.107697][    T1] vivid-014: V4L2 transmitter device registered as radio29
[   20.118183][    T1] vivid-014: V4L2 metadata capture device registered as video65
[   20.131146][    T1] vivid-014: V4L2 metadata output device registered as video66
[   20.142231][    T1] vivid-014: V4L2 touch capture device registered as v4l-touch14
[   20.154880][    T1] vivid-015: using multiplanar format API
[   20.194222][    T1] vivid-015: CEC adapter cec30 registered for HDMI input
[   20.204044][    T1] vivid-015: V4L2 capture device registered as video67
[   20.214166][    T1] vivid-015: CEC adapter cec31 registered for HDMI output 0
[   20.223679][    T1] vivid-015: V4L2 output device registered as video68
[   20.232664][    T1] vivid-015: V4L2 capture device registered as vbi30, supports raw and sliced VBI
[   20.244606][    T1] vivid-015: V4L2 output device registered as vbi31, supports raw and sliced VBI
[   20.256226][    T1] vivid-015: V4L2 capture device registered as swradio15
[   20.266028][    T1] vivid-015: V4L2 receiver device registered as radio30
[   20.275088][    T1] vivid-015: V4L2 transmitter device registered as radio31
[   20.284661][    T1] vivid-015: V4L2 metadata capture device registered as video69
[   20.294725][    T1] vivid-015: V4L2 metadata output device registered as video70
[   20.304059][    T1] vivid-015: V4L2 touch capture device registered as v4l-touch15
[   20.313876][    T1] vivid-016: using single planar format API
[   20.352126][    T1] vivid-016: CEC adapter cec32 registered for HDMI input
[   20.362895][    T1] vivid-016: V4L2 capture device registered as video71
[   20.371839][    T1] vivid-016: CEC adapter cec33 registered for HDMI output 0
[   20.382862][    T1] vivid-016: V4L2 output device registered as video72
[   20.391924][    T1] vivid-016: V4L2 capture device registered as vbi32, supports raw and sliced VBI
[   20.403044][    T1] vivid-016: V4L2 output device registered as vbi33, supports raw and sliced VBI
[   20.415188][    T1] vivid-016: V4L2 capture device registered as swradio16
[   20.425380][    T1] vivid-016: V4L2 receiver device registered as radio32
[   20.436095][    T1] vivid-016: V4L2 transmitter device registered as radio33
[   20.445566][    T1] vivid-016: V4L2 metadata capture device registered as video73
[   20.454878][    T1] vivid-016: V4L2 metadata output device registered as video74
[   20.464685][    T1] vivid-016: V4L2 touch capture device registered as v4l-touch16
[   20.474909][    T1] vivid-017: using multiplanar format API
[   20.508788][    T1] vivid-017: CEC adapter cec34 registered for HDMI input
[   20.517745][    T1] vivid-017: V4L2 capture device registered as video75
[   20.526568][    T1] vivid-017: CEC adapter cec35 registered for HDMI output 0
[   20.535491][    T1] vivid-017: V4L2 output device registered as video76
[   20.544148][    T1] vivid-017: V4L2 capture device registered as vbi34, supports raw and sliced VBI
[   20.556016][    T1] vivid-017: V4L2 output device registered as vbi35, supports raw and sliced VBI
[   20.567806][    T1] vivid-017: V4L2 capture device registered as swradio17
[   20.577251][    T1] vivid-017: V4L2 receiver device registered as radio34
[   20.586504][    T1] vivid-017: V4L2 transmitter device registered as radio35
[   20.595635][    T1] vivid-017: V4L2 metadata capture device registered as video77
[   20.606324][    T1] vivid-017: V4L2 metadata output device registered as video78
[   20.615875][    T1] vivid-017: V4L2 touch capture device registered as v4l-touch17
[   20.626158][    T1] vivid-018: using single planar format API
[   20.660970][    T1] vivid-018: CEC adapter cec36 registered for HDMI input
[   20.669869][    T1] vivid-018: V4L2 capture device registered as video79
[   20.678867][    T1] vivid-018: CEC adapter cec37 registered for HDMI output 0
[   20.688847][    T1] vivid-018: V4L2 output device registered as video80
[   20.697037][    T1] vivid-018: V4L2 capture device registered as vbi36, supports raw and sliced VBI
[   20.709288][    T1] vivid-018: V4L2 output device registered as vbi37, supports raw and sliced VBI
[   20.723433][    T1] vivid-018: V4L2 capture device registered as swradio18
[   20.734623][    T1] vivid-018: V4L2 receiver device registered as radio36
[   20.743663][    T1] vivid-018: V4L2 transmitter device registered as radio37
[   20.753181][    T1] vivid-018: V4L2 metadata capture device registered as video81
[   20.763008][    T1] vivid-018: V4L2 metadata output device registered as video82
[   20.772971][    T1] vivid-018: V4L2 touch capture device registered as v4l-touch18
[   20.782778][    T1] vivid-019: using multiplanar format API
[   20.815832][    T1] vivid-019: CEC adapter cec38 registered for HDMI input
[   20.825065][    T1] vivid-019: V4L2 capture device registered as video83
[   20.834441][    T1] vivid-019: CEC adapter cec39 registered for HDMI output 0
[   20.843223][    T1] vivid-019: V4L2 output device registered as video84
[   20.851716][    T1] vivid-019: V4L2 capture device registered as vbi38, supports raw and sliced VBI
[   20.863562][    T1] vivid-019: V4L2 output device registered as vbi39, supports raw and sliced VBI
[   20.874319][    T1] vivid-019: V4L2 capture device registered as swradio19
[   20.882683][    T1] vivid-019: V4L2 receiver device registered as radio38
[   20.891263][    T1] vivid-019: V4L2 transmitter device registered as radio39
[   20.900052][    T1] vivid-019: V4L2 metadata capture device registered as video85
[   20.909470][    T1] vivid-019: V4L2 metadata output device registered as video86
[   20.918906][    T1] vivid-019: V4L2 touch capture device registered as v4l-touch19
[   20.929471][    T1] vivid-020: using single planar format API
[   20.963634][    T1] vivid-020: CEC adapter cec40 registered for HDMI input
[   20.972680][    T1] vivid-020: V4L2 capture device registered as video87
[   20.981091][    T1] vivid-020: CEC adapter cec41 registered for HDMI output 0
[   20.990167][    T1] vivid-020: V4L2 output device registered as video88
[   20.998683][    T1] vivid-020: V4L2 capture device registered as vbi40, supports raw and sliced VBI
[   21.010704][    T1] vivid-020: V4L2 output device registered as vbi41, supports raw and sliced VBI
[   21.022096][    T1] vivid-020: V4L2 capture device registered as swradio20
[   21.030821][    T1] vivid-020: V4L2 receiver device registered as radio40
[   21.038902][    T1] vivid-020: V4L2 transmitter device registered as radio41
[   21.048129][    T1]vivid-020: V4L2 metadata capture device registered as video89
[   21.076438][    T1] vivid-020: V4L2 metadata output device registered as video90
[   21.087584][    T1] vivid-020: V4L2 touch capture device registered as v4l-touch20
[   21.098573][    T1] vivid-021: using multiplanar format API
[   21.132751][    T1] vivid-021: CEC adapter cec42 registered for HDMI input
[   21.141804][    T1] vivid-021: V4L2 capture device registered as video91
[   21.150611][    T1] vivid-021: CEC adapter cec43 registered for HDMI output 0
[   21.160187][    T1] vivid-021: V4L2 output device registered as video92
[   21.169813][    T1] vivid-021: V4L2 capture device registered as vbi42, supports raw and sliced VBI
[   21.182351][    T1] vivid-021: V4L2 output device registered as vbi43, supports raw and sliced VBI
[   21.193480][    T1] vivid-021: V4L2 capture device registered as swradio21
[   21.202190][    T1] vivid-021: V4L2 receiver device registered as radio42
[   21.212029][    T1] vivid-021: V4L2 transmitter device registered as radio43
[   21.222294][    T1] vivid-021: V4L2 metadata capture device registered as video93
[   21.231962][    T1] vivid-021: V4L2 metadata output device registered as video94
[   21.241127][    T1] vivid-021: V4L2 touch capture device registered as v4l-touch21
[   21.250479][    T1] vivid-022: using single planar format API
[   21.286212][    T1] vivid-022: CEC adapter cec44 registered for HDMI input
[   21.295208][    T1] vivid-022: V4L2 capture device registered as video95
[   21.304442][    T1] vivid-022: CEC adapter cec45 registered for HDMI output 0
[   21.313669][    T1] vivid-022: V4L2 output device registered as video96
[   21.323088][    T1] vivid-022: V4L2 capture device registered as vbi44, supports raw and sliced VBI
[   21.335011][    T1] vivid-022: V4L2 output device registered as vbi45, supports raw and sliced VBI
[   21.347168][    T1] vivid-022: V4L2 capture device registered as swradio22
[   21.360015][    T1] vivid-022: V4L2 receiver device registered as radio44
[   21.368787][    T1] vivid-022: V4L2 transmitter device registered as radio45
[   21.377987][    T1] vivid-022: V4L2 metadata capture device registered as video97
[   21.388990][    T1] vivid-022: V4L2 metadata output device registered as video98
[   21.398508][    T1] vivid-022: V4L2 touch capture device registered as v4l-touch22
[   21.408492][    T1] vivid-023: using multiplanar format API
[   21.441197][    T1] vivid-023: CEC adapter cec46 registered for HDMI input
[   21.451281][    T1] vivid-023: V4L2 capture device registered as video99
[   21.461089][    T1] vivid-023: CEC adapter cec47 registered for HDMI output 0
[   21.472003][    T1] vivid-023: V4L2 output device registered as video100
[   21.481094][    T1] vivid-023: V4L2 capture device registered as vbi46, supports raw and sliced VBI
[   21.492683][    T1] vivid-023: V4L2 output device registered as vbi47, supports raw and sliced VBI
[   21.503254][    T1] vivid-023: V4L2 capture device registered as swradio23
[   21.512441][    T1] vivid-023: V4L2 receiver device registered as radio46
[   21.523552][    T1] vivid-023: V4L2 transmitter device registered as radio47
[   21.532910][    T1] vivid-023: V4L2 metadata capture device registered as video101
[   21.543731][    T1] vivid-023: V4L2 metadata output device registered as video102
[   21.553664][    T1] vivid-023: V4L2 touch capture device registered as v4l-touch23
[   21.564117][    T1] vivid-024: using single planar format API
[   21.601945][    T1] vivid-024: CEC adapter cec48 registered for HDMI input
[   21.611477][    T1] vivid-024: V4L2 capture device registered as video103
[   21.620741][    T1] vivid-024: CEC adapter cec49 registered for HDMI output 0
[   21.629961][    T1] videodev: could not get a free minor
[   21.661525][    T1] usbcore: registered new interface driver radioshark2
[   21.670043][    T1] usbcore: registered new interface driver radioshark
[   21.678230][    T1] usbcore: registered new interface driver radio-si470x
[   21.686854][    T1] usbcore: registered new interface driver radio-usb-si4713
[   21.696881][    T1] usbcore: registered new interface driver dsbr100
[   21.704657][    T1] usbcore: registered new interface driver radio-keene
[   21.712335][    T1] usbcore: registered new interface driver radio-ma901
[   21.721738][    T1] usbcore: registered new interface driver radio-mr800
[   21.732085][    T1] usbcore: registered new interface driver radio-raremono
[   21.744158][    T1] usbcore: registered new interface driver powerz
[   21.751727][    T1] usbcore: registered new interface driver pcwd_usb
[   21.762147][    T1] device-mapper: core: CONFIG_IMA_DISABLE_HTABLE is disabled. Duplicate IMA measurements will not be recorded in the IMA log.
[   21.776471][    T1] device-mapper: uevent: version 1.0.3
[   21.783902][    T1] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev
[   21.797099][    T1] device-mapper: multipath round-robin: version 1.2.0 loaded
[   21.804998][    T1] device-mapper: multipath queue-length: version 0.2.0 loaded
[   21.813594][    T1] device-mapper: multipath service-time: version 0.3.0 loaded
[   21.823034][    T1] Bluetooth: HCI UART driver ver 2.3
[   21.828758][    T1] Bluetooth: HCI UART protocol H4 registered
[   21.835118][    T1] Bluetooth: HCI UART protocol BCSP registered
[   21.841770][    T1] Bluetooth: HCI UART protocol LL registered
[   21.848285][    T1] Bluetooth: HCI UART protocol Three-wire (H5) registered
[   21.856495][    T1] Bluetooth: HCI UART protocol QCA registered
[   21.863130][    T1] Bluetooth: HCI UART protocol AG6XX registered
[   21.870110][    T1] Bluetooth: HCI UART protocol Marvell registered
[   21.878565][    T1] usbcore: registered new interface driver bcm203x
[   21.886254][    T1] usbcore: registered new interface driver bpa10x
[   21.893455][    T1] usbcore: registered new interface driver bfusb
[   21.901506][    T1] usbcore: registered new interface driver btusb
[   21.909616][    T1] usbcore: registered new interface driver ath3k
[   21.917672][    T1] Modular ISDN core version 1.1.29
[   21.925151][    T1] NET: Registered PF_ISDN protocol family
[   21.931527][    T1] DSP module 2.0
[   21.935077][    T1] mISDN_dsp: DSP clocks every 80 samples. This equals 1 jiffies.
[   21.948743][    T1] mISDN: Layer-1-over-IP driver Rev. 2.00
[   21.955781][    T1] 0 virtual devices registered
[   21.961876][    T1] usbcore: registered new interface driver HFC-S_USB
[   21.970604][    T1] intel_pstate: CPU model not supported
[   21.976919][    T1] VUB300 Driver rom wait states = 1C irqpoll timeout = 0400
[   21.978894][    T1] usbcore: registered new interface driver vub300
[   21.995929][    T1] usbcore: registered new interface driver ushc
[   22.012832][    T1] iscsi: registered transport (iser)
[   22.021096][    T1] SoftiWARP attached
[   22.044781][    T1] hid: raw HID events driver (C) Jiri Kosina
[   22.163996][    T1] usbcore: registered new interface driver usbhid
[   22.171091][    T1] usbhid: USB HID core driver
[   22.185552][    T1] usbcore: registered new interface driver es2_ap_driver
[   22.193782][    T1] comedi: version 0.7.76 - http://www.comedi.org
[   22.214526][    T1] comedi comedi4: comedi_test: 1000000 microvolt, 100000 microsecond waveform attached
[   22.242344][    T1] comedi comedi4: driver 'comedi_test' has successfully auto-configured 'comedi_test'.
[   22.257682][    T1] usbcore: registered new interface driver dt9812
[   22.265442][    T1] usbcore: registered new interface driver ni6501
[   22.274075][    T1] usbcore: registered new interface driver usbdux
[   22.281720][    T1] usbcore: registered new interface driver usbduxfast
[   22.291003][    T1] usbcore: registered new interface driver usbduxsigma
[   22.299720][    T1] usbcore: registered new interface driver vmk80xx
[   22.307406][    T1] greybus: registered new driver hid
[   22.314627][    T1] greybus: registered new driver gbphy
[   22.323836][    T1] gb_gbphy: registered new driver usb
[   22.331930][    T1] asus_wmi: ASUS WMI generic driver loaded
[   22.350431][    T1] gnss: GNSS driver registered with major 493
[   22.357874][    T1] usbcore: registered new interface driver gnss-usb
[   22.366063][    T1] usbcore: registered new interface driver hdm_usb
[   22.479819][    T1] usbcore: registered new interface driver snd-usb-audio
[   22.488084][    T1] usbcore: registered new interface driver snd-ua101
[   22.496422][    T1] usbcore: registered new interface driver snd-usb-usx2y
[   22.504962][    T1] usbcore: registered new interface driver snd-usb-us122l
[   22.513403][    T1] usbcore: registered new interface driver snd-usb-caiaq
[   22.522572][    T1] usbcore: registered new interface driver snd-usb-6fire
[   22.532095][    T1] usbcore: registered new interface driver snd-usb-hiface
[   22.541358][    T1] usbcore: registered new interface driver snd-bcd2000
[   22.549599][    T1] usbcore: registered new interface driver snd_usb_pod
[   22.557999][    T1] usbcore: registered new interface driver snd_usb_podhd
[   22.566668][    T1] usbcore: registered new interface driver snd_usb_toneport
[   22.577990][    T1] usbcore: registered new interface driver snd_usb_variax
[   22.606886][    T1] drop_monitor: Initializing network drop monitor service
[   22.616094][    T1] NET: Registered PF_LLC protocol family
[   22.623022][    T1] GACT probability on
[   22.630868][    T1] Mirror/redirect action on
[   22.640614][    T1] Simple TC action Loaded
[   22.651519][    T1] netem: version 1.3
[   22.656185][    T1] u32 classifier
[   22.660201][    T1]     Performance counters on
[   22.665731][    T1]     input device check on
[   22.670614][    T1]     Actions configured
[   22.677828][    T1] nf_conntrack_irc: failed to register helpers
[   22.684887][    T1] nf_conntrack_sane: failed to register helpers
[   22.799446][    T1] nf_conntrack_sip: failed to register helpers
[   22.813690][    T1] xt_time: kernel timezone is -0000
[   22.820925][    T1] IPVS: Registered protocols (TCP, UDP, SCTP, AH, ESP)
[   22.831233][    T1] IPVS: Connection hash table configured (size=4096, memory=32Kbytes)
[   22.841953][    T1] IPVS: ipvs loaded.
[   22.847590][    T1] IPVS: [rr] scheduler registered.
[   22.853205][    T1] IPVS: [wrr] scheduler registered.
[   22.859733][    T1] IPVS: [lc] scheduler registered.
[   22.865432][    T1] IPVS: [wlc] scheduler registered.
[   22.870742][    T1] IPVS: [fo] scheduler registered.
[   22.876814][    T1] IPVS: [ovf] scheduler registered.
[   22.883352][    T1] IPVS: [lblc] scheduler registered.
[   22.889560][    T1] IPVS: [lblcr] scheduler registered.
[   22.895953][    T1] IPVS: [dh] scheduler registered.
[   22.902080][    T1] IPVS: [sh] scheduler registered.
[   22.907614][    T1] IPVS: [mh] scheduler registered.
[   22.913273][    T1] IPVS: [sed] scheduler registered.
[   22.919905][    T1] IPVS: [nq] scheduler registered.
[   22.925742][    T1] IPVS: [twos] scheduler registered.
[   22.932547][    T1] IPVS: [sip] pe registered.
[   22.938875][    T1] ipip: IPv4 and MPLS over IPv4 tunneling driver
[   22.951742][    T1] gre: GRE over IPv4 demultiplexer driver
[   22.958975][    T1] ip_gre: GRE over IPv4 tunneling driver
[   22.979608][    T1] IPv4 over IPsec tunneling driver
[   22.991422][    T1] Initializing XFRM netlink socket
[   22.997961][    T1] IPsec XFRM device driver
[   23.003863][    T1] NET: Registered PF_INET6 protocol family
[   23.023520][    T1] Segment Routing with IPv6
[   23.029472][    T1] RPL Segment Routing with IPv6
[   23.035023][    T1] In-situ OAM (IOAM) with IPv6
[   23.041205][    T1] mip6: Mobile IPv6
[   23.051625][    T1] sit: IPv6, IPv4 and MPLS over IPv4 tunneling driver
[   23.070762][    T1] ip6_gre: GRE over IPv6 tunneling driver
[   23.083252][    T1] NET: Registered PF_PACKET protocol family
[   23.089847][    T1] NET: Registered PF_KEY protocol family
[   23.098674][    T1] Bridge firewalling registered
[   23.105692][    T1] NET: Registered PF_X25 protocol family
[   23.112422][    T1] X25: Linux Version 0.2
[   23.230775][    T1] NET: Registered PF_NETROM protocol family
[   23.366374][    T1] NET: Registered PF_ROSE protocol family
[   23.372930][    T1] NET: Registered PF_AX25 protocol family
[   23.383403][    T1] can: controller area network core
[   23.390272][    T1] NET: Registered PF_CAN protocol family
[   23.396503][    T1] can: raw protocol
[   23.400693][    T1] can: broadcast manager protocol
[   23.406654][    T1] can: netlink gateway - max_hops=1
[   23.413276][    T1] can: SAE J1939
[   23.417907][    T1] can: isotp protocol (max_pdu_size 8300)
[   23.424760][    T1] Bluetooth: RFCOMM TTY layer initialized
[   23.431697][    T1] Bluetooth: RFCOMM socket layer initialized
[   23.438924][    T1] Bluetooth: RFCOMM ver 1.11
[   23.443869][    T1] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
[   23.451106][    T1] Bluetooth: BNEP filters: protocol multicast
[   23.457757][    T1] Bluetooth: BNEP socket layer initialized
[   23.464096][    T1] Bluetooth: HIDP (Human Interface Emulation) ver 1.2
[   23.471783][    T1] Bluetooth: HIDP socket layer initialized
[   23.483491][    T1] NET: Registered PF_RXRPC protocol family
[   23.490825][    T1] Key type rxrpc registered
[   23.497163][    T1] Key type rxrpc_s registered
[   23.502968][    T1] NET: Registered PF_KCM protocol family
[   23.510199][    T1] lec:lane_module_init: lec.c: initialized
[   23.516458][    T1] mpoa:atm_mpoa_init: mpc.c: initialized
[   23.523844][    T1] l2tp_core: L2TP core driver, V2.0
[   23.529852][    T1] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[   23.536322][    T1] l2tp_ip: L2TP IP encapsulation support (L2TPv3)
[   23.544041][    T1] l2tp_netlink: L2TP netlink interface
[   23.550147][    T1] l2tp_eth: L2TP ethernet pseudowire support (L2TPv3)
[   23.558436][    T1] l2tp_ip6: L2TP IP encapsulation support for IPv6 (L2TPv3)
[   23.568082][    T1] NET: Registered PF_PHONET protocol family
[   23.578748][    T1] 8021q: 802.1Q VLAN Support v1.8
[   23.587934][    T1] sctp: Hash tables configured (bind 32/56)
[   23.601542][    T1] NET: Registered PF_RDS protocol family
[   23.611891][    T1] Registered RDS/infiniband transport
[   23.620232][    T1] Registered RDS/tcp transport
[   23.625967][    T1] tipc: Activated (version 2.0.0)
[   23.634469][    T1] NET: Registered PF_TIPC protocol family
[   23.643198][    T1] tipc: Started in single node mode
[   23.650687][    T1] NET: Registered PF_SMC protocol family
[   23.658479][    T1] 9pnet: Installing 9P2000 support
[   23.665176][    T1] NET: Registered PF_CAIF protocol family
[   23.675565][    T1] NET: Registered PF_IEEE802154 protocol family
[   23.683285][    T1] Key type dns_resolver registered
[   23.690238][    T1] Key type ceph registered
[   23.696529][    T1] libceph: loaded (mon/osd proto 15/24)
[   23.705036][    T1] batman_adv: B.A.T.M.A.N. advanced 2025.3 (compatibility version 15) loaded
[   23.726190][    T1] openvswitch: Open vSwitch switching datapath
[   23.737225][    T1] NET: Registered PF_VSOCK protocol family
[   23.745052][    T1] mpls_gso: MPLS GSO support
[   23.797822][    T1] IPI shorthand broadcast: enabled
[   25.458980][    T1] sched_clock: Marking stable (25410023909, 45267472)->(25466136779, -10845398)
[   25.473176][    T1] registered taskstats version 1
[   25.498097][    T1] Loading compiled-in X.509 certificates
[   25.529319][    T1] Loaded X.509 cert 'Build time autogenerated kernel key: 63c6369ee5f8f663b2b3297227b36df8d99d2f56'
[   25.865982][    T1] zswap: loaded using pool 842/zsmalloc
[   25.875008][    T1] Demotion targets for Node 0: null
[   25.881127][    T1] Demotion targets for Node 1: null
[   25.886816][    T1] debug_vm_pgtable: [debug_vm_pgtable         ]: Validating architecture page table helpers
[   28.527667][    T1] Key type .fscrypt registered
[   28.532835][    T1] Key type fscrypt-provisioning registered
[   28.542929][    T1] kAFS: Red Hat AFS client v0.1 registering.
[   28.571092][    T1] Btrfs loaded, assert=on, zoned=yes, fsverity=yes
[   28.579171][    T1] Key type big_key registered
[   28.584317][    T1] Key type encrypted registered
[   28.589298][    T1] AppArmor: AppArmor sha256 policy hashing enabled
[   28.599015][    T1] ima: No TPM chip found, activating TPM-bypass!
[   28.606820][    T1] Loading compiled-in module X.509 certificates
[   28.634800][    T1] Loaded X.509 cert 'Build time autogenerated kernel key: 63c6369ee5f8f663b2b3297227b36df8d99d2f56'
[   28.647171][    T1] ima: Allocated hash algorithm: sha256
[   28.653811][    T1] ima: No architecture policies found
[   28.660083][    T1] evm: Initialising EVM extended attributes:
[   28.666896][    T1] evm: security.selinux (disabled)
[   28.672214][    T1] evm: security.SMACK64 (disabled)
[   28.677431][    T1] evm: security.SMACK64EXEC (disabled)
[   28.683493][    T1] evm: security.SMACK64TRANSMUTE (disabled)
[   28.690103][    T1] evm: security.SMACK64MMAP (disabled)
[   28.696099][    T1] evm: security.apparmor
[   28.700717][    T1] evm: security.ima
[   28.704850][    T1] evm: security.capability
[   28.712147][    T1] evm: HMAC attrs: 0x1
[   28.719802][    T1] PM:   Magic number: 5:618:366
[   28.726843][    T1] video4linux v4l-touch20: hash matches
[   28.734051][    T1] udc dummy_udc.22: hash matches
[   28.739608][    T1] dummy_udc dummy_udc.22: hash matches
[   28.747376][    T1] netconsole: network logging started
[   28.754311][    T1] gtp: GTP module loaded (pdp ctx size 128 bytes)
[   28.767830][    T1] rdma_rxe: loaded
[   28.773338][    T1] cfg80211: Loading compiled-in X.509 certificates for regulatory database
[   28.785480][    T1] Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
[   28.794302][    T1] Loaded X.509 cert 'wens: 61c038651aabdcf94bd0ac7ff06c7248db18c600'
[   28.806685][    T1] clk: Disabling unused clocks
[   28.808366][   T24] faux_driver regulatory: Direct firmware load for regulatory.db failed with error -2
[   28.812294][    T1] ALSA device list:
[   28.823067][   T24] faux_driver regulatory: Falling back to sysfs fallback for: regulatory.db
[   28.827115][    T1]   #0: Dummy 1
[   28.827133][    T1]   #1: Loopback 1
[   28.827143][    T1]   #2: Virtual MIDI Card 1
[   28.856798][    T1] check access for rdinit=/init failed: -2, ignoring
[   28.863882][    T1] md: Waiting for all devices to be available before autodetect
[   28.872579][    T1] md: If you don't use raid, use raid=noautodetect
[   28.879675][    T1] md: Autodetecting RAID arrays.
[   28.885005][    T1] md: autorun ...
[   28.889061][    T1] md: ... autorun DONE.
[   29.079196][    T1] EXT4-fs (sda1): orphan cleanup on readonly fs
[   29.088513][    T1] EXT4-fs (sda1): mounted filesystem 4f91c6db-4997-4bb4-91b8-7e83a20c1bf1 ro with ordered data mode. Quota mode: none.
[   29.101992][    T1] VFS: Mounted root (ext4 filesystem) readonly on device 8:1.
[   29.113971][    T1] devtmpfs: mounted
[   29.190283][    T1] Freeing unused kernel image (initmem) memory: 26188K
[   29.202170][    T1] Write protecting the kernel read-only data: 212992k
[   29.223245][    T1] Freeing unused kernel image (text/rodata gap) memory: 1792K
[   29.235701][    T1] Freeing unused kernel image (rodata/data gap) memory: 272K
[   29.345862][    T1] x86/mm: Checked W+X mappings: passed, no W+X pages found.
[   29.354222][    T1] x86/mm: Checking user space page tables
[   29.447378][    T1] x86/mm: Checked W+X mappings: passed, no W+X pages found.
[   29.461756][    T1] Failed to set sysctl parameter 'max_rcu_stall_to_panic=1': parameter not found
[   29.472136][    T1] Run /sbin/init as init process
[   29.902739][ T5196] mount (5196) used greatest stack depth: 23432 bytes left
[   29.961394][ T5197] EXT4-fs (sda1): re-mounted 4f91c6db-4997-4bb4-91b8-7e83a20c1bf1 r/w.
mount: mounting devtmpfs on /dev failed: Device or resource busy
mount: mounting smackfs on /sys/fs/smackfs failed: No such file or directory
mount: mounting selinuxfs on /sys/fs/selinux failed: No such file or directory
[   30.142508][ T5201] mount (5201) used greatest stack depth: 21672 bytes left
Starting syslogd: OK
Starting acpid: OK
Starting klogd: OK
Running sysctl: OK
Populating /dev using udev: [   31.361402][ T5231] udevd[5231]: starting version 3.2.14
[   31.733430][ T5232] udevd[5232]: starting eudev-3.2.14
[   31.736265][ T5231] udevd (5231) used greatest stack depth: 18728 bytes left
done
Starting system message bus: done
Starting iptables: OK
Starting network: OK
Starting dhcpcd...
dhcpcd-10.2.0 starting
dev: loaded udev
no interfaces have a carrier
[   55.292431][ T5527] 8021q: adding VLAN 0 to HW filter on device bond0
[   55.339546][ T5527] eql: remember to turn off Van-Jacobson compression on your slave devices
Starting crond: OK
Starting sshd: OK


syzkaller

syzkaller login: [   65.226174][   T13] ------------[ cut here ]------------
[   65.232269][   T13] WARNING: ./include/linux/backing-dev.h:243 at __folio_start_writeback+0x8e7/0xa50, CPU#0: kworker/u8:1/13
[   65.245448][   T13] Modules linked in:
[   65.249881][   T13] CPU: 0 UID: 0 PID: 13 Comm: kworker/u8:1 Not tainted syzkaller #0 PREEMPT(full) 
[   65.260146][   T13] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025
[   65.271696][   T13] Workqueue: writeback wb_workfn (flush-8:0)
[   65.278235][   T13] RIP: 0010:__folio_start_writeback+0x8e7/0xa50
[   65.284850][   T13] Code: 8b 05 2d 17 c8 10 48 3b 84 24 20 01 00 00 75 3b 48 8d 65 d8 5b 41 5c 41 5d 41 5e 41 5f 5d e9 10 5d 88 09 cc e8 1a fa c5 ff 90 <0f> 0b 90 e9 e5 fb ff ff e8 0c fa c5 ff 48 c7 c7 20 ff 3f 8e 4c 89
[   65.306176][   T13] RSP: 0018:ffffc90000126ea0 EFLAGS: 00010293
[   65.313416][   T13] RAX: ffffffff81fab916 RBX: ffffea0000912b00 RCX: ffff88801d2b0000
[   65.322025][   T13] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[   65.331647][   T13] RBP: ffffc90000127010 R08: ffffc90000126f97 R09: 0000000000000000
[   65.340449][   T13] R10: ffffc90000126f80 R11: fffff52000024df3 R12: ffffea0000912b08
[   65.348656][   T13] R13: 0000000000000000 R14: ffff888148c5fb80 R15: ffff888148c5f960
[   65.357327][   T13] FS:  0000000000000000(0000) GS:ffff8881259f3000(0000) knlGS:0000000000000000
[   65.366932][   T13] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   65.373956][   T13] CR2: 000055e07843b000 CR3: 0000000077302000 CR4: 00000000003526f0
[   65.383072][   T13] Call Trace:
[   65.386771][   T13]  <TASK>
[   65.389769][   T13]  ? __pfx___folio_start_writeback+0x10/0x10
[   65.396127][   T13]  ? __pfx_folio_clear_dirty_for_io+0x10/0x10
[   65.402493][   T13]  ? stack_trace_save+0x9c/0xe0
[   65.407776][   T13]  __block_write_full_folio+0x75f/0xe10
[   65.414147][   T13]  ? __pfx_blkdev_get_block+0x10/0x10
[   65.419843][   T13]  blkdev_writepages+0xd1/0x170
[   65.425133][   T13]  ? __pfx_blkdev_writepages+0x10/0x10
[   65.431223][   T13]  ? __pfx_blkdev_writepages+0x10/0x10
[   65.437364][   T13]  do_writepages+0x32e/0x550
[   65.442068][   T13]  __writeback_single_inode+0x145/0xff0
[   65.447789][   T13]  ? wbc_attach_and_unlock_inode+0x3f0/0x5d0
[   65.454239][   T13]  writeback_sb_inodes+0x6c7/0x1010
[   65.460385][   T13]  ? __pfx_writeback_sb_inodes+0x10/0x10
[   65.466469][   T13]  ? __pfx_down_read_trylock+0x10/0x10
[   65.472664][   T13]  ? __pfx___up_read+0x10/0x10
[   65.478246][   T13]  __writeback_inodes_wb+0x111/0x240
[   65.484031][   T13]  wb_writeback+0x44f/0xaf0
[   65.488858][   T13]  ? queue_io+0x321/0x590
[   65.493563][   T13]  ? __pfx_wb_writeback+0x10/0x10
[   65.498861][   T13]  wb_workfn+0xaef/0xef0
[   65.503400][   T13]  ? __pfx_wb_workfn+0x10/0x10
[   65.508631][   T13]  ? __lock_acquire+0xab9/0xd20
[   65.513929][   T13]  ? process_scheduled_works+0x9ef/0x17b0
[   65.520207][   T13]  ? _raw_spin_unlock_irq+0x23/0x50
[   65.525526][   T13]  ? process_scheduled_works+0x9ef/0x17b0
[   65.531607][   T13]  ? process_scheduled_works+0x9ef/0x17b0
[   65.537462][   T13]  process_scheduled_works+0xade/0x17b0
[   65.543318][   T13]  ? __pfx_process_scheduled_works+0x10/0x10
[   65.549958][   T13]  worker_thread+0x8a0/0xda0
[   65.554838][   T13]  kthread+0x70e/0x8a0
[   65.559436][   T13]  ? __pfx_worker_thread+0x10/0x10
[   65.566182][   T13]  ? __pfx_kthread+0x10/0x10
[   65.571169][   T13]  ? _raw_spin_unlock_irq+0x23/0x50
[   65.576777][   T13]  ? lockdep_hardirqs_on+0x9c/0x150
[   65.582198][   T13]  ? __pfx_kthread+0x10/0x10
[   65.587235][   T13]  ret_from_fork+0x47c/0x820
[   65.592318][   T13]  ? __pfx_ret_from_fork+0x10/0x10
[   65.597692][   T13]  ? __switch_to_asm+0x39/0x70
[   65.602954][   T13]  ? __switch_to_asm+0x33/0x70
[   65.608119][   T13]  ? __pfx_kthread+0x10/0x10
[   65.613732][   T13]  ret_from_fork_asm+0x1a/0x30
[   65.619165][   T13]  </TASK>
[   65.622623][   T13] Kernel panic - not syncing: kernel: panic_on_warn set ...
[   65.630879][   T13] CPU: 0 UID: 0 PID: 13 Comm: kworker/u8:1 Not tainted syzkaller #0 PREEMPT(full) 
[   65.641140][   T13] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025
[   65.651845][   T13] Workqueue: writeback wb_workfn (flush-8:0)
[   65.658223][   T13] Call Trace:
[   65.661730][   T13]  <TASK>
[   65.665017][   T13]  dump_stack_lvl+0x99/0x250
[   65.669880][   T13]  ? __asan_memcpy+0x40/0x70
[   65.674668][   T13]  ? __pfx_dump_stack_lvl+0x10/0x10
[   65.680139][   T13]  ? __pfx__printk+0x10/0x10
[   65.685169][   T13]  vpanic+0x229/0x6d0
[   65.689583][   T13]  ? __pfx_vpanic+0x10/0x10
[   65.694500][   T13]  ? is_bpf_text_address+0x292/0x2b0
[   65.700254][   T13]  ? is_bpf_text_address+0x26/0x2b0
[   65.705577][   T13]  panic+0xb9/0xc0
[   65.709849][   T13]  ? __pfx_panic+0x10/0x10
[   65.715824][   T13]  ? ret_from_fork_asm+0x1a/0x30
[   65.721246][   T13]  __warn+0x334/0x4c0
[   65.725690][   T13]  ? __folio_start_writeback+0x8e7/0xa50
[   65.731853][   T13]  ? __folio_start_writeback+0x8e7/0xa50
[   65.738621][   T13]  report_bug+0x2be/0x4f0
[   65.743825][   T13]  ? __folio_start_writeback+0x8e7/0xa50
[   65.750144][   T13]  ? __folio_start_writeback+0x8e7/0xa50
[   65.755965][   T13]  ? __folio_start_writeback+0x8e9/0xa50
[   65.761848][   T13]  handle_bug+0x84/0x160
[   65.766345][   T13]  exc_invalid_op+0x1a/0x50
[   65.771022][   T13]  asm_exc_invalid_op+0x1a/0x20
[   65.776389][   T13] RIP: 0010:__folio_start_writeback+0x8e7/0xa50
[   65.782951][   T13] Code: 8b 05 2d 17 c8 10 48 3b 84 24 20 01 00 00 75 3b 48 8d 65 d8 5b 41 5c 41 5d 41 5e 41 5f 5d e9 10 5d 88 09 cc e8 1a fa c5 ff 90 <0f> 0b 90 e9 e5 fb ff ff e8 0c fa c5 ff 48 c7 c7 20 ff 3f 8e 4c 89
[   65.803613][   T13] RSP: 0018:ffffc90000126ea0 EFLAGS: 00010293
[   65.810390][   T13] RAX: ffffffff81fab916 RBX: ffffea0000912b00 RCX: ffff88801d2b0000
[   65.818704][   T13] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[   65.827038][   T13] RBP: ffffc90000127010 R08: ffffc90000126f97 R09: 0000000000000000
[   65.835809][   T13] R10: ffffc90000126f80 R11: fffff52000024df3 R12: ffffea0000912b08
[   65.844674][   T13] R13: 0000000000000000 R14: ffff888148c5fb80 R15: ffff888148c5f960
[   65.853693][   T13]  ? __folio_start_writeback+0x8e6/0xa50
[   65.859557][   T13]  ? __pfx___folio_start_writeback+0x10/0x10
[   65.865990][   T13]  ? __pfx_folio_clear_dirty_for_io+0x10/0x10
[   65.872337][   T13]  ? stack_trace_save+0x9c/0xe0
[   65.877475][   T13]  __block_write_full_folio+0x75f/0xe10
[   65.883281][   T13]  ? __pfx_blkdev_get_block+0x10/0x10
[   65.889348][   T13]  blkdev_writepages+0xd1/0x170
[   65.894459][   T13]  ? __pfx_blkdev_writepages+0x10/0x10
[   65.900328][   T13]  ? __pfx_blkdev_writepages+0x10/0x10
[   65.906360][   T13]  do_writepages+0x32e/0x550
[   65.913855][   T13]  __writeback_single_inode+0x145/0xff0
[   65.923055][   T13]  ? wbc_attach_and_unlock_inode+0x3f0/0x5d0
[   65.929300][   T13]  writeback_sb_inodes+0x6c7/0x1010
[   65.935049][   T13]  ? __pfx_writeback_sb_inodes+0x10/0x10
[   65.940882][   T13]  ? __pfx_down_read_trylock+0x10/0x10
[   65.946357][   T13]  ? __pfx___up_read+0x10/0x10
[   65.951303][   T13]  __writeback_inodes_wb+0x111/0x240
[   65.956610][   T13]  wb_writeback+0x44f/0xaf0
[   65.961749][   T13]  ? queue_io+0x321/0x590
[   65.966339][   T13]  ? __pfx_wb_writeback+0x10/0x10
[   65.971651][   T13]  wb_workfn+0xaef/0xef0
[   65.976255][   T13]  ? __pfx_wb_workfn+0x10/0x10
[   65.981187][   T13]  ? __lock_acquire+0xab9/0xd20
[   65.986216][   T13]  ? process_scheduled_works+0x9ef/0x17b0
[   65.992161][   T13]  ? _raw_spin_unlock_irq+0x23/0x50
[   65.997719][   T13]  ? process_scheduled_works+0x9ef/0x17b0
[   66.003830][   T13]  ? process_scheduled_works+0x9ef/0x17b0
[   66.009981][   T13]  process_scheduled_works+0xade/0x17b0
[   66.015929][   T13]  ? __pfx_process_scheduled_works+0x10/0x10
[   66.022111][   T13]  worker_thread+0x8a0/0xda0
[   66.026914][   T13]  kthread+0x70e/0x8a0
[   66.031076][   T13]  ? __pfx_worker_thread+0x10/0x10
[   66.036544][   T13]  ? __pfx_kthread+0x10/0x10
[   66.041231][   T13]  ? _raw_spin_unlock_irq+0x23/0x50
[   66.046893][   T13]  ? lockdep_hardirqs_on+0x9c/0x150
[   66.052373][   T13]  ? __pfx_kthread+0x10/0x10
[   66.057249][   T13]  ret_from_fork+0x47c/0x820
[   66.062565][   T13]  ? __pfx_ret_from_fork+0x10/0x10
[   66.068397][   T13]  ? __switch_to_asm+0x39/0x70
[   66.073880][   T13]  ? __switch_to_asm+0x33/0x70
[   66.078740][   T13]  ? __pfx_kthread+0x10/0x10
[   66.083602][   T13]  ret_from_fork_asm+0x1a/0x30
[   66.088666][   T13]  </TASK>
[   66.092146][   T13] Kernel Offset: disabled
[   66.096786][   T13] Rebooting in 86400 seconds..


syzkaller build log:
go env (err=<nil>)
AR='ar'
CC='gcc'
CGO_CFLAGS='-O2 -g'
CGO_CPPFLAGS=''
CGO_CXXFLAGS='-O2 -g'
CGO_ENABLED='1'
CGO_FFLAGS='-O2 -g'
CGO_LDFLAGS='-O2 -g'
CXX='g++'
GCCGO='gccgo'
GO111MODULE='auto'
GOAMD64='v1'
GOARCH='amd64'
GOAUTH='netrc'
GOBIN=''
GOCACHE='/syzkaller/.cache/go-build'
GOCACHEPROG=''
GODEBUG=''
GOENV='/syzkaller/.config/go/env'
GOEXE=''
GOEXPERIMENT=''
GOFIPS140='off'
GOFLAGS=''
GOGCCFLAGS='-fPIC -m64 -pthread -Wl,--no-gc-sections -fmessage-length=0 -ffile-prefix-map=/tmp/go-build4108650814=/tmp/go-build -gno-record-gcc-switches'
GOHOSTARCH='amd64'
GOHOSTOS='linux'
GOINSECURE=''
GOMOD='/syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/go.mod'
GOMODCACHE='/syzkaller/jobs-2/linux/gopath/pkg/mod'
GONOPROXY=''
GONOSUMDB=''
GOOS='linux'
GOPATH='/syzkaller/jobs-2/linux/gopath'
GOPRIVATE=''
GOPROXY='https://proxy.golang.org,direct'
GOROOT='/usr/local/go'
GOSUMDB='sum.golang.org'
GOTELEMETRY='local'
GOTELEMETRYDIR='/syzkaller/.config/go/telemetry'
GOTMPDIR=''
GOTOOLCHAIN='auto'
GOTOOLDIR='/usr/local/go/pkg/tool/linux_amd64'
GOVCS=''
GOVERSION='go1.24.4'
GOWORK=''
PKG_CONFIG='pkg-config'

git status (err=<nil>)
HEAD detached at ba5dba36bf
nothing to commit, working tree clean


tput: No value for $TERM and no -T specified
tput: No value for $TERM and no -T specified
Makefile:32: run command via tools/syz-env for best compatibility, see:
Makefile:33: https://github.com/google/syzkaller/blob/master/docs/contributing.md#using-syz-env
go list -f '{{.Stale}}' ./sys/syz-sysgen | grep -q false || go install ./sys/syz-sysgen
make .descriptions
tput: No value for $TERM and no -T specified
tput: No value for $TERM and no -T specified
bin/syz-sysgen
touch .descriptions
GOOS=linux GOARCH=amd64 go build "-ldflags=-s -w -X github.com/google/syzkaller/prog.GitRevision=ba5dba36bfc0d6fa9f71d517be562677c8fbb7d3 -X 'github.com/google/syzkaller/prog.gitRevisionDate=20230705-131910'" "-tags=syz_target syz_os_linux syz_arch_amd64 " -o ./bin/linux_amd64/syz-fuzzer github.com/google/syzkaller/syz-fuzzer
GOOS=linux GOARCH=amd64 go build "-ldflags=-s -w -X github.com/google/syzkaller/prog.GitRevision=ba5dba36bfc0d6fa9f71d517be562677c8fbb7d3 -X 'github.com/google/syzkaller/prog.gitRevisionDate=20230705-131910'" "-tags=syz_target syz_os_linux syz_arch_amd64 " -o ./bin/linux_amd64/syz-execprog github.com/google/syzkaller/tools/syz-execprog
GOOS=linux GOARCH=amd64 go build "-ldflags=-s -w -X github.com/google/syzkaller/prog.GitRevision=ba5dba36bfc0d6fa9f71d517be562677c8fbb7d3 -X 'github.com/google/syzkaller/prog.gitRevisionDate=20230705-131910'" "-tags=syz_target syz_os_linux syz_arch_amd64 " -o ./bin/linux_amd64/syz-stress github.com/google/syzkaller/tools/syz-stress
mkdir -p ./bin/linux_amd64
gcc -o ./bin/linux_amd64/syz-executor executor/executor.cc \
	-m64 -O2 -pthread -Wall -Werror -Wparentheses -Wunused-const-variable -Wframe-larger-than=16384 -Wno-stringop-overflow -Wno-array-bounds -Wno-format-overflow -Wno-unused-but-set-variable -Wno-unused-command-line-argument -static-pie -fpermissive -w -DGOOS_linux=1 -DGOARCH_amd64=1 \
	-DHOSTGOOS_linux=1 -DGIT_REVISION=\"ba5dba36bfc0d6fa9f71d517be562677c8fbb7d3\"