KASAN: slab-out-of-bounds Write in vhci_setup usb usb4: New USB device strings: Mfr=3, Product=2, SerialNumber=1 usb usb4: Product: Dummy host controller usb usb4: Manufacturer: Linux 6.6.0-rc6-next-20231016-syzkaller-g4d0515b235de dummy_hcd usb usb4: SerialNumber: dummy_hcd.3 hub 4-0:1.0: USB hub found hub 4-0:1.0: 1 port detected dummy_hcd dummy_hcd.4: USB Host+Gadget Emulator, driver 02 May 2005 dummy_hcd dummy_hcd.4: Dummy host controller dummy_hcd dummy_hcd.4: new USB bus registered, assigned bus number 5 usb usb5: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 6.06 usb usb5: New USB device strings: Mfr=3, Product=2, SerialNumber=1 usb usb5: Product: Dummy host controller usb usb5: Manufacturer: Linux 6.6.0-rc6-next-20231016-syzkaller-g4d0515b235de dummy_hcd usb usb5: SerialNumber: dummy_hcd.4 hub 5-0:1.0: USB hub found hub 5-0:1.0: 1 port detected dummy_hcd dummy_hcd.5: USB Host+Gadget Emulator, driver 02 May 2005 dummy_hcd dummy_hcd.5: Dummy host controller dummy_hcd dummy_hcd.5: new USB bus registered, assigned bus number 6 usb usb6: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 6.06 usb usb6: New USB device strings: Mfr=3, Product=2, SerialNumber=1 usb usb6: Product: Dummy host controller usb usb6: Manufacturer: Linux 6.6.0-rc6-next-20231016-syzkaller-g4d0515b235de dummy_hcd usb usb6: SerialNumber: dummy_hcd.5 hub 6-0:1.0: USB hub found hub 6-0:1.0: 1 port detected dummy_hcd dummy_hcd.6: USB Host+Gadget Emulator, driver 02 May 2005 dummy_hcd dummy_hcd.6: Dummy host controller dummy_hcd dummy_hcd.6: new USB bus registered, assigned bus number 7 usb usb7: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 6.06 usb usb7: New USB device strings: Mfr=3, Product=2, SerialNumber=1 usb usb7: Product: Dummy host controller usb usb7: Manufacturer: Linux 6.6.0-rc6-next-20231016-syzkaller-g4d0515b235de dummy_hcd usb usb7: SerialNumber: dummy_hcd.6 hub 7-0:1.0: USB hub found hub 7-0:1.0: 1 port detected dummy_hcd dummy_hcd.7: USB Host+Gadget Emulator, driver 02 May 2005 dummy_hcd dummy_hcd.7: Dummy host controller dummy_hcd dummy_hcd.7: new USB bus registered, assigned bus number 8 usb usb8: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 6.06 usb usb8: New USB device strings: Mfr=3, Product=2, SerialNumber=1 usb usb8: Product: Dummy host controller usb usb8: Manufacturer: Linux 6.6.0-rc6-next-20231016-syzkaller-g4d0515b235de dummy_hcd usb usb8: SerialNumber: dummy_hcd.7 hub 8-0:1.0: USB hub found hub 8-0:1.0: 1 port detected gadgetfs: USB Gadget filesystem, version 24 Aug 2004 vhci_hcd vhci_hcd.0: USB/IP Virtual Host Controller vhci_hcd vhci_hcd.0: new USB bus registered, assigned bus number 9 ================================================================== BUG: KASAN: slab-out-of-bounds in vhci_setup+0x2d3/0x340 drivers/usb/usbip/vhci_hcd.c:1145 Write of size 8 at addr ffff888142740958 by task swapper/0/1 CPU: 0 PID: 1 Comm: swapper/0 Not tainted 6.6.0-rc6-next-20231016-syzkaller-g4d0515b235de #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 Call Trace: __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0xd9/0x1b0 lib/dump_stack.c:106 print_address_description mm/kasan/report.c:364 [inline] print_report+0xc4/0x620 mm/kasan/report.c:475 kasan_report+0xda/0x110 mm/kasan/report.c:588 vhci_setup+0x2d3/0x340 drivers/usb/usbip/vhci_hcd.c:1145 usb_add_hcd+0x5bc/0x1770 drivers/usb/core/hcd.c:2911 vhci_hcd_probe+0x12c/0x460 drivers/usb/usbip/vhci_hcd.c:1363 platform_probe+0xff/0x1e0 drivers/base/platform.c:1404 call_driver_probe drivers/base/dd.c:579 [inline] really_probe+0x234/0xc90 drivers/base/dd.c:658 __driver_probe_device+0x1de/0x4b0 drivers/base/dd.c:800 driver_probe_device+0x4c/0x1a0 drivers/base/dd.c:830 __device_attach_driver+0x1d4/0x300 drivers/base/dd.c:958 bus_for_each_drv+0x157/0x1d0 drivers/base/bus.c:457 __device_attach+0x1e8/0x4b0 drivers/base/dd.c:1030 bus_probe_device+0x17c/0x1c0 drivers/base/bus.c:532 device_add+0x117e/0x1aa0 drivers/base/core.c:3625 platform_device_add+0x316/0x810 drivers/base/platform.c:716 platform_device_register_full+0x3ec/0x550 drivers/base/platform.c:844 vhci_hcd_init+0x1ad/0x360 drivers/usb/usbip/vhci_hcd.c:1532 do_one_initcall+0x128/0x670 init/main.c:1232 do_initcall_level init/main.c:1294 [inline] do_initcalls init/main.c:1310 [inline] do_basic_setup init/main.c:1329 [inline] kernel_init_freeable+0x5c2/0x900 init/main.c:1547 kernel_init+0x1c/0x2a0 init/main.c:1437 ret_from_fork+0x45/0x80 arch/x86/kernel/process.c:147 ret_from_fork_asm+0x11/0x20 arch/x86/entry/entry_64.S:242 Allocated by task 1: kasan_save_stack+0x33/0x50 mm/kasan/common.c:45 kasan_set_track+0x25/0x30 mm/kasan/common.c:52 ____kasan_kmalloc mm/kasan/common.c:374 [inline] __kasan_kmalloc+0xa2/0xb0 mm/kasan/common.c:383 kasan_kmalloc include/linux/kasan.h:198 [inline] __do_kmalloc_node mm/slab_common.c:1007 [inline] __kmalloc_node_track_caller+0x65/0x130 mm/slab_common.c:1027 kvasprintf+0xbd/0x150 lib/kasprintf.c:25 kvasprintf_const+0x66/0x190 lib/kasprintf.c:49 kobject_set_name_vargs+0x5a/0x130 lib/kobject.c:272 device_create_groups_vargs+0x1b1/0x270 drivers/base/core.c:4308 device_create+0xe9/0x120 drivers/base/core.c:4351 mon_bin_add+0xba/0x160 drivers/usb/mon/mon_bin.c:1366 mon_bus_init+0x18e/0x320 drivers/usb/mon/mon_main.c:291 mon_bus_add drivers/usb/mon/mon_main.c:188 [inline] mon_notify+0x32e/0x490 drivers/usb/mon/mon_main.c:219 notifier_call_chain+0xb6/0x3c0 kernel/notifier.c:93 blocking_notifier_call_chain kernel/notifier.c:388 [inline] blocking_notifier_call_chain+0x69/0x90 kernel/notifier.c:376 usb_register_bus drivers/usb/core/hcd.c:910 [inline] usb_add_hcd+0x34d/0x1770 drivers/usb/core/hcd.c:2852 vhci_hcd_probe+0x12c/0x460 drivers/usb/usbip/vhci_hcd.c:1363 platform_probe+0xff/0x1e0 drivers/base/platform.c:1404 call_driver_probe drivers/base/dd.c:579 [inline] really_probe+0x234/0xc90 drivers/base/dd.c:658 __driver_probe_device+0x1de/0x4b0 drivers/base/dd.c:800 driver_probe_device+0x4c/0x1a0 drivers/base/dd.c:830 __device_attach_driver+0x1d4/0x300 drivers/base/dd.c:958 bus_for_each_drv+0x157/0x1d0 drivers/base/bus.c:457 __device_attach+0x1e8/0x4b0 drivers/base/dd.c:1030 bus_probe_device+0x17c/0x1c0 drivers/base/bus.c:532 device_add+0x117e/0x1aa0 drivers/base/core.c:3625 platform_device_add+0x316/0x810 drivers/base/platform.c:716 platform_device_register_full+0x3ec/0x550 drivers/base/platform.c:844 vhci_hcd_init+0x1ad/0x360 drivers/usb/usbip/vhci_hcd.c:1532 do_one_initcall+0x128/0x670 init/main.c:1232 do_initcall_level init/main.c:1294 [inline] do_initcalls init/main.c:1310 [inline] do_basic_setup init/main.c:1329 [inline] kernel_init_freeable+0x5c2/0x900 init/main.c:1547 kernel_init+0x1c/0x2a0 init/main.c:1437 ret_from_fork+0x45/0x80 arch/x86/kernel/process.c:147 ret_from_fork_asm+0x11/0x20 arch/x86/entry/entry_64.S:242 The buggy address belongs to the object at ffff888142740938 which belongs to the cache kmalloc-8 of size 8 The buggy address is located 24 bytes to the right of allocated 8-byte region [ffff888142740938, ffff888142740940) The buggy address belongs to the physical page: page:ffffea000509d000 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x142740 flags: 0x57ff00000000800(slab|node=1|zone=2|lastcpupid=0x7ff) page_type: 0xffffffff() raw: 057ff00000000800 ffff888012c41280 dead000000000122 0000000000000000 raw: 0000000000000000 0000000080660066 00000001ffffffff 0000000000000000 page dumped because: kasan: bad access detected page_owner tracks the page as allocated page last allocated via order 0, migratetype Unmovable, gfp_mask 0x12cc0(GFP_KERNEL|__GFP_NOWARN|__GFP_NORETRY), pid 1, tgid 1 (swapper/0), ts 13640952596, free_ts 0 set_page_owner include/linux/page_owner.h:31 [inline] post_alloc_hook+0x2cf/0x340 mm/page_alloc.c:1540 prep_new_page mm/page_alloc.c:1547 [inline] get_page_from_freelist+0x98f/0x32a0 mm/page_alloc.c:3339 __alloc_pages+0x1d0/0x4c0 mm/page_alloc.c:4595 alloc_pages_mpol+0x258/0x5f0 mm/mempolicy.c:2133 alloc_slab_page mm/slub.c:1870 [inline] allocate_slab+0x251/0x380 mm/slub.c:2017 new_slab mm/slub.c:2070 [inline] ___slab_alloc+0x8c7/0x1580 mm/slub.c:3223 __slab_alloc.constprop.0+0x56/0xa0 mm/slub.c:3322 __slab_alloc_node mm/slub.c:3375 [inline] slab_alloc_node mm/slub.c:3468 [inline] __kmem_cache_alloc_node+0x131/0x310 mm/slub.c:3517 __do_kmalloc_node mm/slab_common.c:1006 [inline] __kmalloc_node_track_caller+0x54/0x130 mm/slab_common.c:1027 kstrdup+0x3c/0x70 mm/util.c:62 kstrdup_const+0x5f/0x70 mm/util.c:85 __kernfs_new_node+0x9c/0x890 fs/kernfs/dir.c:611 kernfs_new_node+0x94/0x110 fs/kernfs/dir.c:679 kernfs_create_link+0xcc/0x230 fs/kernfs/symlink.c:39 sysfs_do_create_link_sd+0x90/0x140 fs/sysfs/symlink.c:44 sysfs_do_create_link fs/sysfs/symlink.c:80 [inline] sysfs_create_link+0x61/0xc0 fs/sysfs/symlink.c:92 page_owner free stack trace missing Memory state around the buggy address: ffff888142740800: fc fc fc fc 00 fc fc fc fc 06 fc fc fc fc 00 fc ffff888142740880: fc fc fc 00 fc fc fc fc 00 fc fc fc fc fa fc fc >ffff888142740900: fc fc 00 fc fc fc fc 00 fc fc fc fc 00 fc fc fc ^ ffff888142740980: fc 00 fc fc fc fc 06 fc fc fc fc 05 fc fc fc fc ffff888142740a00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc ================================================================== failed to run ["ssh" "-p" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "root@10.128.10.28" "pwd"]: exit status 255 ssh: connect to host 10.128.10.28 port 22: Connection timed out Pseudo-terminal will not be allocated because stdin is not a terminal. Warning: Permanently added '[ssh-serialport.googleapis.com]:9600' (RSA) 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 0x000f2860: PCHS=0/0/0 translation=lba LCHS=520/128/63 s=4194304 Sending Seabios boot VM event. Booting from Hard Disk 0... [ 0.000000][ T0] Linux version 6.6.0-rc6-next-20231016-syzkaller-g4d0515b235de (syzkaller@syzkaller) (gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40) #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] 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] ********************************************************** [ 0.000000][ T0] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 0.000000][ T0] ** ** [ 0.000000][ T0] ** This system shows unhashed kernel memory addresses ** [ 0.000000][ T0] ** via the console, logs, and other interfaces. This ** [ 0.000000][ T0] ** might reduce the security of your system. ** [ 0.000000][ T0] ** ** [ 0.000000][ T0] ** If you see this message and you are not debugging ** [ 0.000000][ T0] ** the kernel, report this immediately to your system ** [ 0.000000][ T0] ** administrator! ** [ 0.000000][ T0] ** ** [ 0.000000][ T0] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 0.000000][ T0] ********************************************************** [ 0.000000][ T0] Malformed early option 'vsyscall' [ 0.000000][ T0] nopcid: PCID feature disabled [ 0.000000][ T0] 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 09/06/2023 [ 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 4126001673 cycles [ 0.000973][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.003554][ T0] tsc: Detected 2200.212 MHz processor [ 0.009541][ T0] last_pfn = 0x240000 max_arch_pfn = 0x400000000 [ 0.010551][ T0] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs [ 0.011777][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.013334][ T0] last_pfn = 0xbfffd max_arch_pfn = 0x400000000 [ 0.022383][ T0] found SMP MP-table at [mem 0x000f2b20-0x000f2b2f] [ 0.023649][ T0] Using GB pages for direct mapping [ 0.028983][ T0] ACPI: Early table checksum verification disabled [ 0.030029][ T0] ACPI: RSDP 0x00000000000F28A0 000014 (v00 Google) [ 0.031177][ T0] ACPI: RSDT 0x00000000BFFFFFA0 000038 (v01 Google GOOGRSDT 00000001 GOOG 00000001) [ 0.032977][ T0] ACPI: FACP 0x00000000BFFFF330 0000F4 (v02 Google GOOGFACP 00000001 GOOG 00000001) [ 0.034986][ T0] ACPI: DSDT 0x00000000BFFFD8C0 001A64 (v01 Google GOOGDSDT 00000001 GOOG 00000001) [ 0.036551][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.037462][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.038440][ T0] ACPI: SRAT 0x00000000BFFFFE60 0000C8 (v03 Google GOOGSRAT 00000001 GOOG 00000001) [ 0.040591][ T0] ACPI: APIC 0x00000000BFFFFDB0 000076 (v05 Google GOOGAPIC 00000001 GOOG 00000001) [ 0.042250][ T0] ACPI: SSDT 0x00000000BFFFF430 000980 (v01 Google GOOGSSDT 00000001 GOOG 00000001) [ 0.043507][ T0] ACPI: WAET 0x00000000BFFFFE30 000028 (v01 Google GOOGWAET 00000001 GOOG 00000001) [ 0.045044][ T0] ACPI: Reserving FACP table memory at [mem 0xbffff330-0xbffff423] [ 0.046712][ T0] ACPI: Reserving DSDT table memory at [mem 0xbfffd8c0-0xbffff323] [ 0.047943][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.049389][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.050564][ T0] ACPI: Reserving SRAT table memory at [mem 0xbffffe60-0xbfffff27] [ 0.051995][ T0] ACPI: Reserving APIC table memory at [mem 0xbffffdb0-0xbffffe25] [ 0.053151][ T0] ACPI: Reserving SSDT table memory at [mem 0xbffff430-0xbffffdaf] [ 0.054502][ T0] ACPI: Reserving WAET table memory at [mem 0xbffffe30-0xbffffe57] [ 0.056042][ T0] SRAT: PXM 0 -> APIC 0x00 -> Node 0 [ 0.057056][ T0] SRAT: PXM 0 -> APIC 0x01 -> Node 0 [ 0.058007][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x0009ffff] [ 0.059523][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00100000-0xbfffffff] [ 0.060683][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x23fffffff] [ 0.061592][ T0] NUMA: Node 0 [mem 0x00000000-0x0009ffff] + [mem 0x00100000-0xbfffffff] -> [mem 0x00000000-0xbfffffff] [ 0.063083][ T0] NUMA: Node 0 [mem 0x00000000-0xbfffffff] + [mem 0x100000000-0x23fffffff] -> [mem 0x00000000-0x23fffffff] [ 0.064642][ T0] Faking node 0 at [mem 0x0000000000000000-0x000000013fffffff] (5120MB) [ 0.065725][ T0] Faking node 1 at [mem 0x0000000140000000-0x000000023fffffff] (4096MB) [ 0.067354][ T0] NODE_DATA(0) allocated [mem 0x13fffa000-0x13fffffff] [ 0.069309][ T0] NODE_DATA(1) allocated [mem 0x23fff7000-0x23fffcfff] [ 0.138021][ T0] Zone ranges: [ 0.139065][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.140605][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.142094][ T0] Normal [mem 0x0000000100000000-0x000000023fffffff] [ 0.143115][ T0] Device empty [ 0.143652][ T0] Movable zone start for each node [ 0.144501][ T0] Early memory node ranges [ 0.145158][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.146737][ T0] node 0: [mem 0x0000000000100000-0x00000000bfffcfff] [ 0.147926][ T0] node 0: [mem 0x0000000100000000-0x000000013fffffff] [ 0.149190][ T0] node 1: [mem 0x0000000140000000-0x000000023fffffff] [ 0.150361][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x000000013fffffff] [ 0.151419][ T0] Initmem setup node 1 [mem 0x0000000140000000-0x000000023fffffff] [ 0.152530][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.152839][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.218901][ T0] On node 0, zone Normal: 3 pages in unavailable ranges [ 0.821189][ T0] kasan: KernelAddressSanitizer initialized [ 0.823795][ T0] ACPI: PM-Timer IO Port: 0xb008 [ 0.824716][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.825867][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000,serialport: Connected to syzkaller.us-central1-c.ci-upstream-linux-next-kasan-gce-root-test-job-parallel-2 port 1 (session ID: d259e9420481318372a7570f1562ac1c91dabc523d1a0238344cb8fb5a80c4aa, active connections: 1). GSI 0-23 [ 0.827298][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.828639][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.829748][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.831087][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.832474][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.833865][ T0] smpboot: Allowing 2 CPUs, 0 hotplug CPUs [ 0.834799][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.836602][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x0009ffff] [ 0.837704][ T0] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000effff] [ 0.838814][ T0] PM: hibernation: Registered nosave memory: [mem 0x000f0000-0x000fffff] [ 0.839940][ T0] PM: hibernation: Registered nosave memory: [mem 0xbfffd000-0xbfffffff] [ 0.841045][ T0] PM: hibernation: Registered nosave memory: [mem 0xc0000000-0xfffbbfff] [ 0.842159][ T0] PM: hibernation: Registered nosave memory: [mem 0xfffbc000-0xffffffff] [ 0.843258][ T0] [mem 0xc0000000-0xfffbbfff] available for PCI devices [ 0.844281][ T0] Booting paravirtualized kernel on KVM [ 0.845630][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 1.064054][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:2 [ 1.066647][ T0] percpu: Embedded 72 pages/cpu s255240 r8192 d31480 u1048576 [ 1.068138][ T0] kvm-guest: PV spinlocks enabled [ 1.068882][ T0] PV qspinlock hash table entries: 256 (order: 0, 4096 bytes, linear) [ 1.070335][ 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=16 vivid.multiplanar=1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2 netrom.nr_ndevs=16 rose.rose_ndevs=16 smp.csd_lock_timeout=100000 watchdog_thresh=55 workqueue.watchdog_thresh=140 sysctl.net.core.netdev_unregister_timeout_secs=140 dummy_hcd.num=8 panic_on_warn=1 BOOT_IMAGE=/boot/bzImage root=/dev/sda1 console=ttyS0 [ 1.090739][ T0] Unknown kernel command line parameters "spec_store_bypass_disable=prctl BOOT_IMAGE=/boot/bzImage", will be passed to user space. [ 1.093544][ T0] random: crng init done [ 1.094332][ T0] Fallback order for Node 0: 0 1 [ 1.094350][ T0] Fallback order for Node 1: 1 0 [ 1.094363][ T0] Built 2 zonelists, mobility grouping on. Total pages: 2064125 [ 1.097508][ T0] Policy zone: Normal [ 1.099243][ T0] mem auto-init: stack:all(zero), heap alloc:on, heap free:off [ 1.100922][ T0] stackdepot: allocating hash table via alloc_large_system_hash [ 1.106819][ T0] stackdepot hash table entries: 1048576 (order: 11, 8388608 bytes, linear) [ 1.108304][ T0] software IO TLB: area num 2. [ 2.401213][ T0] Memory: 6807360K/8388204K available (155648K kernel code, 37990K rwdata, 32192K rodata, 3420K init, 34640K bss, 1580588K reserved, 0K cma-reserved) [ 2.406497][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=2 [ 2.602523][ T0] allocated 150994944 bytes of page_ext [ 2.604491][ T0] Node 0, zone DMA: page owner found early allocated 0 pages [ 2.622102][ T0] Node 0, zone DMA32: page owner found early allocated 18528 pages [ 2.637098][ T0] Node 0, zone Normal: page owner found early allocated 0 pages [ 2.651314][ T0] Node 1, zone Normal: page owner found early allocated 18435 pages [ 2.654539][ T0] Dynamic Preempt: full [ 2.656946][ T0] Running RCU self tests [ 2.657708][ T0] Running RCU synchronous self tests [ 2.658583][ T0] rcu: Preemptible hierarchical RCU implementation. [ 2.659750][ T0] rcu: RCU lockdep checking is enabled. [ 2.660529][ T0] rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=2. [ 2.661479][ T0] rcu: RCU callback double-/use-after-free debug is enabled. [ 2.662574][ T0] rcu: RCU debug extended QS entry/exit. [ 2.664329][ T0] All grace periods are expedited (rcu_expedited). [ 2.665503][ T0] Trampoline variant of Tasks RCU enabled. [ 2.666349][ T0] Tracing variant of Tasks RCU enabled. [ 2.667245][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 2.669640][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 2.672229][ T0] Running RCU synchronous self tests [ 2.815256][ T0] NR_IRQS: 4352, nr_irqs: 440, preallocated irqs: 16 [ 2.818120][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 2.820468][ T0] kfence: initialized - using 2097152 bytes for 255 objects at 0xffff88823bc00000-0xffff88823be00000 [ 2.823693][ T0] Console: colour VGA+ 80x25 [ 2.825313][ T0] printk: legacy console [ttyS0] enabled [ 2.825313][ T0] printk: legacy console [ttyS0] enabled [ 2.827481][ T0] printk: legacy bootconsole [earlyser0] disabled [ 2.827481][ T0] printk: legacy bootconsole [earlyser0] disabled [ 2.830180][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 2.832235][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 2.833048][ T0] ... MAX_LOCK_DEPTH: 48 [ 2.834344][ T0] ... MAX_LOCKDEP_KEYS: 8192 [ 2.835318][ T0] ... CLASSHASH_SIZE: 4096 [ 2.836464][ T0] ... MAX_LOCKDEP_ENTRIES: 131072 [ 2.837445][ T0] ... MAX_LOCKDEP_CHAINS: 262144 [ 2.838395][ T0] ... CHAINHASH_SIZE: 131072 [ 2.839289][ T0] memory used by lock dependency info: 20785 kB [ 2.840138][ T0] memory used for stack traces: 8320 kB [ 2.840944][ T0] per task-struct memory footprint: 1920 bytes [ 2.842151][ T0] mempolicy: Enabling automatic NUMA balancing. Configure with numa_balancing= or the kernel.numa_balancing sysctl [ 2.845394][ T0] ACPI: Core revision 20230628 [ 2.848102][ T0] APIC: Switch to symmetric I/O mode setup [ 2.849642][ T0] x2apic enabled [ 2.855616][ T0] APIC: Switched APIC routing to: physical x2apic [ 2.863333][ T0] ..TIMER: vector=0x30 apic1=0 pin1=0 apic2=-1 pin2=-1 [ 2.865187][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x1fb6fb5cc36, max_idle_ns: 440795309794 ns [ 2.867383][ T0] Calibrating delay loop (skipped) preset value.. 4400.42 BogoMIPS (lpj=22002120) [ 2.878212][ T0] Last level iTLB entries: 4KB 64, 2MB 8, 4MB 8 [ 2.879289][ T0] Last level dTLB entries: 4KB 64, 2MB 0, 4MB 0, 1GB 4 [ 2.880627][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 2.882244][ T0] Spectre V2 : Mitigation: IBRS [ 2.882962][ T0] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch [ 2.884390][ T0] Spectre V2 : Spectre v2 / SpectreRSB : Filling RSB on VMEXIT [ 2.887377][ T0] RETBleed: Mitigation: IBRS [ 2.888766][ T0] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier [ 2.890553][ T0] Spectre V2 : User space: Mitigation: STIBP via prctl [ 2.892017][ T0] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl [ 2.894029][ T0] MDS: Mitigation: Clear CPU buffers [ 2.895022][ T0] TAA: Mitigation: Clear CPU buffers [ 2.895880][ T0] MMIO Stale Data: Vulnerable: Clear CPU buffers attempted, no microcode [ 2.897476][ T0] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers' [ 2.898675][ T0] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers' [ 2.899656][ T0] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers' [ 2.901075][ T0] x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256 [ 2.904787][ T0] x86/fpu: Enabled xstate features 0x7, context size is 832 bytes, using 'standard' format. [ 2.924213][ T0] Freeing SMP alternatives memory: 120K [ 2.925852][ T0] pid_max: default: 32768 minimum: 301 [ 2.928135][ T0] LSM: initializing lsm=lockdown,capability,landlock,yama,safesetid,tomoyo,apparmor,bpf,integrity [ 2.930097][ T0] landlock: Up and running. [ 2.931167][ T0] Yama: becoming mindful. [ 2.932287][ T0] TOMOYO Linux initialized [ 2.933893][ T0] AppArmor: AppArmor initialized [ 2.934788][ T0] LSM support for eBPF active [ 2.945168][ T0] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes, vmalloc hugepage) [ 2.952091][ T0] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes, vmalloc hugepage) [ 2.955282][ T0] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes, vmalloc) [ 2.958003][ T0] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes, vmalloc) [ 2.968215][ T0] Running RCU synchronous self tests [ 2.969388][ T0] Running RCU synchronous self tests [ 3.091932][ T1] smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.20GHz (family: 0x6, model: 0x4f, stepping: 0x0) [ 3.097360][ T1] RCU Tasks: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1. [ 3.098152][ T1] RCU Tasks Trace: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1. [ 3.100542][ T1] Running RCU Tasks wait API self tests [ 3.217698][ T1] Running RCU Tasks Trace wait API self tests [ 3.219481][ T1] Performance Events: unsupported p6 CPU model 79 no PMU driver, software events only. [ 3.221564][ T1] signal: max sigframe size: 1776 [ 3.223592][ T1] rcu: Hierarchical SRCU implementation. [ 3.225150][ T1] rcu: Max phase no-delay instances is 1000. [ 3.236431][ T1] NMI watchdog: Perf NMI watchdog permanently disabled [ 3.237598][ T15] Callback from call_rcu_tasks_trace() invoked. [ 3.240441][ T1] smp: Bringing up secondary CPUs ... [ 3.245715][ T1] smpboot: x86: Booting SMP configuration: [ 3.247441][ T1] .... node #0, CPUs: #1 [ 3.248197][ 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. [ 3.251394][ 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. [ 3.257529][ 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. [ 3.261919][ T1] smp: Brought up 2 nodes, 2 CPUs [ 3.263229][ T1] smpboot: Max logical packages: 1 [ 3.267462][ T1] smpboot: Total of 2 processors activated (8800.84 BogoMIPS) [ 3.274560][ T1] devtmpfs: initialized [ 3.274560][ T1] x86/mm: Memory block size: 128MB [ 3.337391][ T1] Running RCU synchronous self tests [ 3.337419][ T1] Running RCU synchronous self tests [ 3.339269][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 3.340086][ T1] futex hash table entries: 512 (order: 4, 65536 bytes, vmalloc) [ 3.349868][ T1] PM: RTC time: 09:56:06, date: 2023-10-16 [ 3.378051][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 3.388245][ T1] audit: initializing netlink subsys (disabled) [ 3.397501][ T28] audit: type=2000 audit(1697450166.335:1): state=initialized audit_enabled=0 res=1 [ 3.397396][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 3.397396][ T1] thermal_sys: Registered thermal governor 'user_space' [ 3.397841][ T1] cpuidle: using governor menu [ 3.400645][ T1] NET: Registered PF_QIPCRTR protocol family [ 3.411820][ T1] dca service started, version 1.12.1 [ 3.413308][ T1] PCI: Using configuration type 1 for base access [ 3.440184][ T1] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 3.446602][ T1] HugeTLB: 16380 KiB vmemmap can be freed for a 1.00 GiB page [ 3.447508][ T1] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 3.450622][ T1] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page [ 3.468926][ T14] Callback from call_rcu_tasks() invoked. [ 3.479058][ T1] cryptd: max_cpu_qlen set to 1000 [ 3.489937][ T1] raid6: skipped pq benchmark and selected avx2x4 [ 3.492173][ T1] raid6: using avx2x2 recovery algorithm [ 3.497542][ T1] ACPI: Added _OSI(Module Device) [ 3.499384][ T1] ACPI: Added _OSI(Processor Device) [ 3.501503][ T1] ACPI: Added _OSI(3.0 _SCP Extensions) [ 3.502655][ T1] ACPI: Added _OSI(Processor Aggregator Device) [ 3.798540][ T1] ACPI: 2 ACPI AML tables successfully acquired and loaded [ 3.840951][ T1] ACPI: _OSC evaluation for CPUs failed, trying _PDC [ 3.875805][ T1] ACPI: Interpreter enabled [ 3.878190][ T1] ACPI: PM: (supports S0 S3 S4 S5) [ 3.880422][ T1] ACPI: Using IOAPIC for interrupt routing [ 3.883521][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 3.887639][ T1] PCI: Ignoring E820 reservations for host bridge windows [ 3.899555][ T1] ACPI: Enabled 16 GPEs in block 00 to 0F [ 4.267117][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 4.267546][ T1] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI HPX-Type3] [ 4.270138][ T1] acpi PNP0A03:00: _OSC: not requesting OS control; OS requires [ExtendedConfig ASPM ClockPM MSI] [ 4.277910][ T1] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended configuration space under this bridge [ 4.318151][ T1] PCI host bridge to bus 0000:00 [ 4.319540][ T1] pci_bus 0000:00: Unknown NUMA node; performance will be reduced [ 4.322131][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 4.325007][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 4.326812][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 4.327897][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfefff window] [ 4.330341][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 4.333766][ T1] pci 0000:00:00.0: [8086:1237] type 00 class 0x060000 [ 4.345069][ T1] pci 0000:00:01.0: [8086:7110] type 00 class 0x060100 [ 4.384808][ T1] pci 0000:00:01.3: [8086:7113] type 00 class 0x068000 [ 4.413753][ T1] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI [ 4.425470][ T1] pci 0000:00:03.0: [1af4:1004] type 00 class 0x000000 [ 4.437684][ T1] pci 0000:00:03.0: reg 0x10: [io 0xc000-0xc03f] [ 4.447400][ T1] pci 0000:00:03.0: reg 0x14: [mem 0xfe800000-0xfe80007f] [ 4.497889][ T1] pci 0000:00:04.0: [1af4:1000] type 00 class 0x020000 [ 4.511457][ T1] pci 0000:00:04.0: reg 0x10: [io 0xc040-0xc07f] [ 4.523340][ T1] pci 0000:00:04.0: reg 0x14: [mem 0xfe801000-0xfe80107f] [ 4.565864][ T1] pci 0000:00:05.0: [1ae0:a002] type 00 class 0x030000 [ 4.582982][ T1] pci 0000:00:05.0: reg 0x10: [mem 0xfe000000-0xfe7fffff] [ 4.625407][ T1] pci 0000:00:05.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 4.638858][ T1] pci 0000:00:06.0: [1af4:1002] type 00 class 0x00ff00 [ 4.652417][ T1] pci 0000:00:06.0: reg 0x10: [io 0xc080-0xc09f] [ 4.664736][ T1] pci 0000:00:06.0: reg 0x14: [mem 0xfe802000-0xfe80207f] [ 4.702906][ T1] pci 0000:00:07.0: [1af4:1005] type 00 class 0x00ff00 [ 4.717398][ T1] pci 0000:00:07.0: reg 0x10: [io 0xc0a0-0xc0bf] [ 4.730732][ T1] pci 0000:00:07.0: reg 0x14: [mem 0xfe803000-0xfe80303f] [ 4.830264][ T1] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 4.844557][ T1] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 4.858806][ T1] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 4.873225][ T1] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 4.880492][ T1] ACPI: PCI: Interrupt link LNKS configured for IRQ 9 [ 4.917072][ T1] iommu: Default domain type: Translated [ 4.917376][ T1] iommu: DMA domain TLB invalidation policy: lazy mode [ 4.930396][ T1] SCSI subsystem initialized [ 4.935108][ T1] ACPI: bus type USB registered [ 4.937008][ T1] usbcore: registered new interface driver usbfs [ 4.938222][ T1] usbcore: registered new interface driver hub [ 4.939711][ T1] usbcore: registered new device driver usb [ 4.944651][ T1] mc: Linux media interface: v0.10 [ 4.947473][ T1] videodev: Linux video capture interface: v2.00 [ 4.950239][ T1] pps_core: LinuxPPS API ver. 1 registered [ 4.951365][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 4.954113][ T1] PTP clock support registered [ 4.957893][ T1] EDAC MC: Ver: 3.0.0 [ 4.965876][ T1] Advanced Linux Sound Architecture Driver Initialized. [ 4.977912][ T1] Bluetooth: Core ver 2.22 [ 4.979235][ T1] NET: Registered PF_BLUETOOTH protocol family [ 4.981412][ T1] Bluetooth: HCI device and connection manager initialized [ 4.983185][ T1] Bluetooth: HCI socket layer initialized [ 4.984315][ T1] Bluetooth: L2CAP socket layer initialized [ 4.985561][ T1] Bluetooth: SCO socket layer initialized [ 4.987264][ T1] NET: Registered PF_ATMPVC protocol family [ 4.987383][ T1] NET: Registered PF_ATMSVC protocol family [ 4.989387][ T1] NetLabel: Initializing [ 4.990108][ T1] NetLabel: domain hash size = 128 [ 4.991026][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 4.993185][ T1] NetLabel: unlabeled traffic allowed by default [ 5.000155][ T1] nfc: nfc_init: NFC Core ver 0.1 [ 5.002267][ T1] NET: Registered PF_NFC protocol family [ 5.004036][ T1] PCI: Using ACPI for IRQ routing [ 5.006641][ T1] pci 0000:00:05.0: vgaarb: setting as boot VGA device [ 5.007360][ T1] pci 0000:00:05.0: vgaarb: bridge control possible [ 5.007360][ T1] pci 0000:00:05.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 5.007383][ T1] vgaarb: loaded [ 5.024183][ T1] clocksource: Switched to clocksource kvm-clock [ 5.043358][ T1] VFS: Disk quotas dquot_6.6.0 [ 5.045541][ T1] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 5.049251][ T1] FS-Cache: Loaded [ 5.053181][ T1] CacheFiles: Loaded [ 5.055615][ T1] TOMOYO: 2.6.0 [ 5.056900][ T1] Mandatory Access Control activated. [ 5.066485][ T1] AppArmor: AppArmor Filesystem Enabled [ 5.069282][ T1] pnp: PnP ACPI init [ 5.121897][ T1] pnp: PnP ACPI: found 7 devices [ 5.214542][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 5.219530][ T1] NET: Registered PF_INET protocol family [ 5.230573][ T1] IP idents hash table entries: 131072 (order: 8, 1048576 bytes, vmalloc) [ 5.269847][ T1] tcp_listen_portaddr_hash hash table entries: 4096 (order: 6, 294912 bytes, vmalloc) [ 5.274869][ T1] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, vmalloc) [ 5.283107][ T1] TCP established hash table entries: 65536 (order: 7, 524288 bytes, vmalloc) [ 5.302666][ T1] TCP bind hash table entries: 65536 (order: 11, 9437184 bytes, vmalloc hugepage) [ 5.316894][ T1] TCP: Hash tables configured (established 65536 bind 65536) [ 5.327276][ T1] MPTCP token hash table entries: 8192 (order: 7, 720896 bytes, vmalloc) [ 5.336873][ T1] UDP hash table entries: 4096 (order: 7, 655360 bytes, vmalloc) [ 5.345006][ T1] UDP-Lite hash table entries: 4096 (order: 7, 655360 bytes, vmalloc) [ 5.349531][ T1] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 5.357271][ T1] RPC: Registered named UNIX socket transport module. [ 5.358911][ T1] RPC: Registered udp transport module. [ 5.360307][ T1] RPC: Registered tcp transport module. [ 5.361987][ T1] RPC: Registered tcp-with-tls transport module. [ 5.364555][ T1] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 5.372516][ T1] NET: Registered PF_XDP protocol family [ 5.374496][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 5.376871][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 5.379420][ T1] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 5.384587][ T1] pci_bus 0000:00: resource 7 [mem 0xc0000000-0xfebfefff window] [ 5.389811][ T1] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 5.392026][ T1] PCI: CLS 0 bytes, default 64 [ 5.393651][ T1] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 5.396203][ T1] software IO TLB: mapped [mem 0x00000000b5800000-0x00000000b9800000] (64MB) [ 5.399596][ T1] ACPI: bus type thunderbolt registered [ 5.412887][ T61] kworker/u4:3 (61) used greatest stack depth: 27888 bytes left [ 5.419182][ T1] RAPL PMU: API unit is 2^-32 Joules, 0 fixed counters, 10737418240 ms ovfl timer [ 5.448274][ T1] kvm_amd: CPU 1 isn't AMD or Hygon [ 5.450253][ T1] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x1fb6fb5cc36, max_idle_ns: 440795309794 ns [ 5.454240][ T1] clocksource: Switched to clocksource tsc [ 5.466260][ T65] kworker/u4:2 (65) used greatest stack depth: 27344 bytes left [ 5.498788][ T78] kworker/u4:4 (78) used greatest stack depth: 27008 bytes left [ 8.715673][ T1] Initialise system trusted keyrings [ 8.721979][ T1] workingset: timestamp_bits=40 max_order=21 bucket_order=0 [ 8.723840][ T1] zbud: loaded [ 8.732587][ T1] DLM installed [ 8.738676][ T1] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 8.746958][ T1] NFS: Registering the id_resolver key type [ 8.748701][ T1] Key type id_resolver registered [ 8.750321][ T1] Key type id_legacy registered [ 8.751810][ T1] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 8.754418][ T1] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering... [ 8.765277][ T1] Key type cifs.spnego registered [ 8.766971][ T1] Key type cifs.idmap registered [ 8.769299][ T1] ntfs: driver 2.1.32 [Flags: R/W]. [ 8.770797][ T1] ntfs3: Max link count 4000 [ 8.772194][ T1] ntfs3: Enabled Linux POSIX ACLs support [ 8.774495][ T1] ntfs3: Read-only LZX/Xpress compression included [ 8.776358][ T1] efs: 1.0a - http://aeschi.ch.eu.org/efs/ [ 8.779492][ T1] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 8.784314][ T1] romfs: ROMFS MTD (C) 2007 Red Hat, Inc. [ 8.787148][ T1] QNX4 filesystem 0.2.3 registered. [ 8.789568][ T1] qnx6: QNX6 filesystem 1.0.0 registered. [ 8.793831][ T1] fuse: init (API version 7.39) [ 8.799288][ T1] orangefs_debugfs_init: called with debug mask: :none: :0: [ 8.802733][ T1] orangefs_init: module version upstream loaded [ 8.804868][ T1] JFS: nTxBlock = 8192, nTxLock = 65536 [ 8.839372][ T1] SGI XFS with ACLs, security attributes, realtime, quota, no debug enabled [ 8.845323][ T1] 9p: Installing v9fs 9p2000 file system support [ 8.848128][ T1] NILFS version 2 loaded [ 8.849387][ T1] befs: version: 0.9.3 [ 8.851255][ T1] ocfs2: Registered cluster interface o2cb [ 8.853886][ T1] ocfs2: Registered cluster interface user [ 8.857118][ T1] OCFS2 User DLM kernel interface loaded [ 8.879956][ T1] gfs2: GFS2 installed [ 8.892191][ T1] ceph: loaded (mds proto 32) [ 8.924714][ T1] NET: Registered PF_ALG protocol family [ 8.926221][ T1] xor: automatically using best checksumming function avx [ 8.927753][ T1] async_tx: api initialized (async) [ 8.928749][ T1] Key type asymmetric registered [ 8.929747][ T1] Asymmetric key parser 'x509' registered [ 8.931239][ T1] Asymmetric key parser 'pkcs8' registered [ 8.932067][ T1] Key type pkcs7_test registered [ 8.933421][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 240) [ 8.936538][ T1] io scheduler mq-deadline registered [ 8.937771][ T1] io scheduler kyber registered [ 8.938640][ T1] io scheduler bfq registered [ 8.949931][ T1] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 8.971357][ T1] ACPI: button: Power Button [PWRF] [ 8.973643][ T1] input: Sleep Button as /devices/LNXSYSTM:00/LNXSLPBN:00/input/input1 [ 8.976163][ T1] ACPI: button: Sleep Button [SLPF] [ 8.998572][ T1] ioatdma: Intel(R) QuickData Technology Driver 5.00 [ 9.039888][ T1] ACPI: \_SB_.LNKC: Enabled at IRQ 11 [ 9.041099][ T1] virtio-pci 0000:00:03.0: virtio_pci: leaving for legacy driver [ 9.076225][ T1] ACPI: \_SB_.LNKD: Enabled at IRQ 10 [ 9.077616][ T1] virtio-pci 0000:00:04.0: virtio_pci: leaving for legacy driver [ 9.114064][ T1] ACPI: \_SB_.LNKB: Enabled at IRQ 10 [ 9.115612][ T1] virtio-pci 0000:00:06.0: virtio_pci: leaving for legacy driver [ 9.142911][ T1] virtio-pci 0000:00:07.0: virtio_pci: leaving for legacy driver [ 9.304242][ T268] kworker/u4:5 (268) used greatest stack depth: 26680 bytes left [ 9.916960][ T1] N_HDLC line discipline registered with maxframe=4096 [ 9.921998][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 9.932583][ T1] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 9.949438][ T1] 00:04: ttyS1 at I/O 0x2f8 (irq = 3, base_baud = 115200) is a 16550A [ 9.966492][ T1] 00:05: ttyS2 at I/O 0x3e8 (irq = 6, base_baud = 115200) is a 16550A [ 9.983276][ T1] 00:06: ttyS3 at I/O 0x2e8 (irq = 7, base_baud = 115200) is a 16550A [ 10.015747][ T1] Non-volatile memory driver v1.3 [ 10.041363][ T1] Linux agpgart interface v0.103 [ 10.053464][ T1] ACPI: bus type drm_connector registered [ 10.064889][ T1] [drm] Initialized vgem 1.0.0 20120112 for vgem on minor 0 [ 10.077221][ T1] [drm] Initialized vkms 1.0.0 20180514 for vkms on minor 1 [ 10.172866][ T1] Console: switching to colour frame buffer device 128x48 [ 10.192830][ T1] platform vkms: [drm] fb0: vkmsdrmfb frame buffer device [ 10.195786][ T1] usbcore: registered new interface driver udl [ 10.307388][ T1] brd: module loaded [ 10.431989][ T1] loop: module loaded [ 10.598862][ T1] zram: Added device: zram0 [ 10.611716][ T1] null_blk: disk nullb0 created [ 10.612980][ T1] null_blk: module loaded [ 10.614072][ T1] Guest personality initialized and is inactive [ 10.619666][ T1] VMCI host device registered (name=vmci, major=10, minor=118) [ 10.621085][ T1] Initialized host personality [ 10.622748][ T1] usbcore: registered new interface driver rtsx_usb [ 10.626817][ T1] usbcore: registered new interface driver viperboard [ 10.629626][ T1] usbcore: registered new interface driver dln2 [ 10.631197][ T1] usbcore: registered new interface driver pn533_usb [ 10.642597][ T1] nfcsim 0.2 initialized [ 10.643747][ T1] usbcore: registered new interface driver port100 [ 10.645544][ T1] usbcore: registered new interface driver nfcmrvl [ 10.655735][ T1] Loading iSCSI transport class v2.0-870. [ 10.711469][ T1] scsi host0: Virtio SCSI HBA [ 10.838360][ T1] st: Version 20160209, fixed bufsize 32768, s/g segs 256 [ 10.848688][ T11] scsi 0:0:1:0: Direct-Access Google PersistentDisk 1 PQ: 0 ANSI: 6 [ 10.919730][ T1] Rounding down aligned max_sectors from 4294967295 to 4294967288 [ 10.923222][ T1] db_root: cannot open: /etc/target [ 10.927195][ T1] slram: not enough parameters. [ 10.944054][ T1] ftl_cs: FTL header not found. [ 11.014518][ T1] wireguard: WireGuard 1.0.0 loaded. See www.wireguard.com for information. [ 11.019261][ T1] wireguard: Copyright (C) 2015-2019 Jason A. Donenfeld . All Rights Reserved. [ 11.021105][ T1] eql: Equalizer2002: Simon Janes (simon@ncm.com) and David S. Miller (davem@redhat.com) [ 11.037085][ T1] MACsec IEEE 802.1AE [ 11.056558][ T1] tun: Universal TUN/TAP device driver, 1.6 [ 11.196912][ T1] vcan: Virtual CAN interface driver [ 11.198029][ T1] vxcan: Virtual CAN Tunnel driver [ 11.198947][ T1] slcan: serial line CAN interface driver [ 11.200272][ T1] CAN device driver interface [ 11.202115][ T1] usbcore: registered new interface driver usb_8dev [ 11.204883][ T1] usbcore: registered new interface driver ems_usb [ 11.206279][ T1] usbcore: registered new interface driver gs_usb [ 11.211698][ T1] usbcore: registered new interface driver kvaser_usb [ 11.214072][ T1] usbcore: registered new interface driver mcba_usb [ 11.216059][ T1] usbcore: registered new interface driver peak_usb [ 11.219258][ T1] e100: Intel(R) PRO/100 Network Driver [ 11.220132][ T1] e100: Copyright(c) 1999-2006 Intel Corporation [ 11.224748][ T1] e1000: Intel(R) PRO/1000 Network Driver [ 11.226191][ T1] e1000: Copyright (c) 1999-2006 Intel Corporation. [ 11.228504][ T1] e1000e: Intel(R) PRO/1000 Network Driver [ 11.229521][ T1] e1000e: Copyright(c) 1999 - 2015 Intel Corporation. [ 11.235532][ T1] mkiss: AX.25 Multikiss, Hans Albas PE1AYX [ 11.238264][ T1] AX.25: 6pack driver, Revision: 0.3.0 [ 11.240544][ T1] AX.25: bpqether driver version 004 [ 11.244421][ T1] PPP generic driver version 2.4.2 [ 11.249518][ T1] PPP BSD Compression module registered [ 11.250766][ T1] PPP Deflate Compression module registered [ 11.252082][ T1] PPP MPPE Compression module registered [ 11.253548][ T1] NET: Registered PF_PPPOX protocol family [ 11.254821][ T1] PPTP driver version 0.8.5 [ 11.261609][ T1] SLIP: version 0.8.4-NET3.019-NEWTTY (dynamic channels, max=256) (6 bit encapsulation enabled). [ 11.264600][ T1] CSLIP: code copyright 1989 Regents of the University of California. [ 11.266571][ T1] SLIP linefill/keepalive option. [ 11.269345][ T1] hdlc: HDLC support module revision 1.22 [ 11.270864][ T1] LAPB Ethernet driver version 0.02 [ 11.273575][ T1] usbcore: registered new interface driver ath9k_htc [ 11.275323][ T1] usbcore: registered new interface driver carl9170 [ 11.277140][ T1] usbcore: registered new interface driver ath6kl_usb [ 11.281686][ T1] usbcore: registered new interface driver ar5523 [ 11.285377][ T1] usbcore: registered new interface driver ath10k_usb [ 11.288590][ T1] usbcore: registered new interface driver rndis_wlan [ 11.291323][ T1] mac80211_hwsim: initializing netlink [ 11.348734][ T1] usbcore: registered new interface driver atusb [ 11.379442][ T1] mac802154_hwsim mac802154_hwsim: Added 2 mac802154 hwsim hardware radios [ 11.384657][ T1] VMware vmxnet3 virtual NIC driver - version 1.7.0.0-k-NAPI [ 11.392468][ T1] usbcore: registered new interface driver catc [ 11.395533][ T1] usbcore: registered new interface driver kaweth [ 11.397139][ T1] pegasus: Pegasus/Pegasus II USB Ethernet driver [ 11.400094][ T1] usbcore: registered new interface driver pegasus [ 11.401684][ T1] usbcore: registered new interface driver rtl8150 [ 11.403070][ T1] usbcore: registered new device driver r8152-cfgselector [ 11.406306][ T1] usbcore: registered new interface driver r8152 [ 11.407933][ T1] hso: drivers/net/usb/hso.c: Option Wireless [ 11.409988][ T1] usbcore: registered new interface driver hso [ 11.412215][ T1] usbcore: registered new interface driver lan78xx [ 11.413686][ T1] usbcore: registered new interface driver asix [ 11.416485][ T1] usbcore: registered new interface driver ax88179_178a [ 11.420510][ T1] usbcore: registered new interface driver cdc_ether [ 11.422334][ T1] usbcore: registered new interface driver cdc_eem [ 11.424153][ T1] usbcore: registered new interface driver dm9601 [ 11.425583][ T1] usbcore: registered new interface driver sr9700 [ 11.430512][ T1] usbcore: registered new interface driver CoreChips [ 11.432630][ T1] usbcore: registered new interface driver smsc75xx [ 11.434521][ T1] usbcore: registered new interface driver smsc95xx [ 11.436152][ T1] usbcore: registered new interface driver gl620a [ 11.439995][ T1] usbcore: registered new interface driver net1080 [ 11.443027][ T1] usbcore: registered new interface driver plusb [ 11.444541][ T1] usbcore: registered new interface driver rndis_host [ 11.446156][ T1] usbcore: registered new interface driver cdc_subset [ 11.449264][ T1] usbcore: registered new interface driver zaurus [ 11.452077][ T1] usbcore: registered new interface driver MOSCHIP usb-ethernet driver [ 11.454310][ T1] usbcore: registered new interface driver int51x1 [ 11.455988][ T1] usbcore: registered new interface driver cdc_phonet [ 11.458701][ T1] usbcore: registered new interface driver kalmia [ 11.460341][ T1] usbcore: registered new interface driver ipheth [ 11.462334][ T1] usbcore: registered new interface driver sierra_net [ 11.463971][ T1] usbcore: registered new interface driver cx82310_eth [ 11.465761][ T1] usbcore: registered new interface driver cdc_ncm [ 11.467283][ T1] usbcore: registered new interface driver huawei_cdc_ncm [ 11.469037][ T1] usbcore: registered new interface driver lg-vl600 [ 11.470555][ T1] usbcore: registered new interface driver qmi_wwan [ 11.472477][ T1] usbcore: registered new interface driver cdc_mbim [ 11.474391][ T1] usbcore: registered new interface driver ch9200 [ 11.475834][ T1] usbcore: registered new interface driver r8153_ecm [ 11.491135][ T1] VFIO - User Level meta-driver version: 0.3 [ 11.517543][ T1] aoe: AoE v85 initialised. [ 11.544754][ T1] SPI driver max3421-hcd has no spi_device_id for maxim,max3421 [ 11.570016][ T1] usbcore: registered new interface driver cdc_acm [ 11.582731][ T11] sd 0:0:1:0: Attached scsi generic sg0 type 0 [ 11.588255][ T1] cdc_acm: USB Abstract Control Model driver for USB modems and ISDN adapters [ 11.589814][ T12] sd 0:0:1:0: [sda] 4194304 512-byte logical blocks: (2.15 GB/2.00 GiB) [ 11.604260][ T1] usbcore: registered new interface driver usblp [ 11.607104][ T12] sd 0:0:1:0: [sda] 4096-byte physical blocks [ 11.618489][ T1] usbcore: registered new interface driver cdc_wdm [ 11.621340][ T12] sd 0:0:1:0: [sda] Write Protect is off [ 11.626746][ T1] usbcore: registered new interface driver usbtmc [ 11.639720][ T12] sd 0:0:1:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA [ 11.646062][ T1] usbcore: registered new interface driver uas [ 11.657952][ T1] usbcore: registered new interface driver usb-storage [ 11.666363][ T1] usbcore: registered new interface driver ums-alauda [ 11.676039][ T1] usbcore: registered new interface driver ums-cypress [ 11.684322][ T1] usbcore: registered new interface driver ums-datafab [ 11.687817][ T12] sda: sda1 [ 11.691569][ T1] usbcore: registered new interface driver ums_eneub6250 [ 11.701548][ T12] sd 0:0:1:0: [sda] Attached SCSI disk [ 11.703295][ T1] usbcore: registered new interface driver ums-freecom [ 11.714704][ T1] usbcore: registered new interface driver ums-isd200 [ 11.722291][ T1] usbcore: registered new interface driver ums-jumpshot [ 11.729691][ T1] usbcore: registered new interface driver ums-karma [ 11.736862][ T1] usbcore: registered new interface driver ums-onetouch [ 11.744316][ T1] usbcore: registered new interface driver ums-realtek [ 11.751641][ T1] usbcore: registered new interface driver ums-sddr09 [ 11.758728][ T1] usbcore: registered new interface driver ums-sddr55 [ 11.766363][ T1] usbcore: registered new interface driver ums-usbat [ 11.774804][ T1] usbcore: registered new interface driver mdc800 [ 11.781602][ T1] mdc800: v0.7.5 (30/10/2000):USB Driver for Mustek MDC800 Digital Camera [ 11.790764][ T1] usbcore: registered new interface driver microtekX6 [ 11.799578][ T1] usbcore: registered new interface driver usbserial_generic [ 11.807660][ T1] usbserial: USB Serial support registered for generic [ 11.815671][ T1] usbcore: registered new interface driver aircable [ 11.823660][ T1] usbserial: USB Serial support registered for aircable [ 11.830986][ T1] usbcore: registered new interface driver ark3116 [ 11.838354][ T1] usbserial: USB Serial support registered for ark3116 [ 11.848270][ T1] usbcore: registered new interface driver belkin_sa [ 11.855683][ T1] usbserial: USB Serial support registered for Belkin / Peracom / GoHubs USB Serial Adapter [ 11.866228][ T1] usbcore: registered new interface driver ch341 [ 11.872934][ T1] usbserial: USB Serial support registered for ch341-uart [ 11.881662][ T1] usbcore: registered new interface driver cp210x [ 11.888848][ T1] usbserial: USB Serial support registered for cp210x [ 11.896377][ T1] usbcore: registered new interface driver cyberjack [ 11.904904][ T1] usbserial: USB Serial support registered for Reiner SCT Cyberjack USB card reader [ 11.915706][ T1] usbcore: registered new interface driver cypress_m8 [ 11.923051][ T1] usbserial: USB Serial support registered for DeLorme Earthmate USB [ 11.931985][ T1] usbserial: USB Serial support registered for HID->COM RS232 Adapter [ 11.940688][ T1] usbserial: USB Serial support registered for Nokia CA-42 V2 Adapter [ 11.950049][ T1] usbcore: registered new interface driver usb_debug [ 11.957177][ T1] usbserial: USB Serial support registered for debug [ 11.964272][ T1] usbserial: USB Serial support registered for xhci_dbc [ 11.971482][ T1] usbcore: registered new interface driver digi_acceleport [ 11.979788][ T1] usbserial: USB Serial support registered for Digi 2 port USB adapter [ 11.989026][ T1] usbserial: USB Serial support registered for Digi 4 port USB adapter [ 11.998326][ T1] usbcore: registered new interface driver io_edgeport [ 12.005819][ T1] usbserial: USB Serial support registered for Edgeport 2 port adapter [ 12.016525][ T1] usbserial: USB Serial support registered for Edgeport 4 port adapter [ 12.028199][ T1] usbserial: USB Serial support registered for Edgeport 8 port adapter [ 12.037327][ T1] usbserial: USB Serial support registered for EPiC device [ 12.046809][ T1] usbcore: registered new interface driver io_ti [ 12.053708][ T1] usbserial: USB Serial support registered for Edgeport TI 1 port adapter [ 12.062817][ T1] usbserial: USB Serial support registered for Edgeport TI 2 port adapter [ 12.072387][ T1] usbcore: registered new interface driver empeg [ 12.079667][ T1] usbserial: USB Serial support registered for empeg [ 12.086877][ T1] usbcore: registered new interface driver f81534a_ctrl [ 12.095105][ T1] usbcore: registered new interface driver f81232 [ 12.102088][ T1] usbserial: USB Serial support registered for f81232 [ 12.109545][ T1] usbserial: USB Serial support registered for f81534a [ 12.116682][ T1] usbcore: registered new interface driver f81534 [ 12.123678][ T1] usbserial: USB Serial support registered for Fintek F81532/F81534 [ 12.132193][ T1] usbcore: registered new interface driver ftdi_sio [ 12.139178][ T1] usbserial: USB Serial support registered for FTDI USB Serial Device [ 12.147756][ T1] usbcore: registered new interface driver garmin_gps [ 12.155208][ T1] usbserial: USB Serial support registered for Garmin GPS usb/tty [ 12.163818][ T1] usbcore: registered new interface driver ipaq [ 12.170590][ T1] usbserial: USB Serial support registered for PocketPC PDA [ 12.178885][ T1] usbcore: registered new interface driver ipw [ 12.185998][ T1] usbserial: USB Serial support registered for IPWireless converter [ 12.195546][ T1] usbcore: registered new interface driver ir_usb [ 12.202473][ T1] usbserial: USB Serial support registered for IR Dongle [ 12.210706][ T1] usbcore: registered new interface driver iuu_phoenix [ 12.218320][ T1] usbserial: USB Serial support registered for iuu_phoenix [ 12.226337][ T1] usbcore: registered new interface driver keyspan [ 12.234137][ T1] usbserial: USB Serial support registered for Keyspan - (without firmware) [ 12.243596][ T1] usbserial: USB Serial support registered for Keyspan 1 port adapter [ 12.252122][ T1] usbserial: USB Serial support registered for Keyspan 2 port adapter [ 12.260829][ T1] usbserial: USB Serial support registered for Keyspan 4 port adapter [ 12.269406][ T1] usbcore: registered new interface driver keyspan_pda [ 12.276802][ T1] usbserial: USB Serial support registered for Keyspan PDA [ 12.284566][ T1] usbserial: USB Serial support registered for Keyspan PDA - (prerenumeration) [ 12.294704][ T1] usbcore: registered new interface driver kl5kusb105 [ 12.302495][ T1] usbserial: USB Serial support registered for KL5KUSB105D / PalmConnect [ 12.312235][ T1] usbcore: registered new interface driver kobil_sct [ 12.321601][ T1] usbserial: USB Serial support registered for KOBIL USB smart card terminal [ 12.331133][ T1] usbcore: registered new interface driver mct_u232 [ 12.338698][ T1] usbserial: USB Serial support registered for MCT U232 [ 12.346429][ T1] usbcore: registered new interface driver metro_usb [ 12.353572][ T1] usbserial: USB Serial support registered for Metrologic USB to Serial [ 12.362488][ T1] usbcore: registered new interface driver mos7720 [ 12.374100][ T1] usbserial: USB Serial support registered for Moschip 2 port adapter [ 12.383061][ T1] usbcore: registered new interface driver mos7840 [ 12.390062][ T1] usbserial: USB Serial support registered for Moschip 7840/7820 USB Serial Driver [ 12.401123][ T1] usbcore: registered new interface driver mxuport [ 12.408052][ T1] usbserial: USB Serial support registered for MOXA UPort [ 12.415431][ T1] usbcore: registered new interface driver navman [ 12.423095][ T1] usbserial: USB Serial support registered for navman [ 12.430565][ T1] usbcore: registered new interface driver omninet [ 12.438244][ T1] usbserial: USB Serial support registered for ZyXEL - omni.net usb [ 12.448163][ T1] usbcore: registered new interface driver opticon [ 12.455406][ T1] usbserial: USB Serial support registered for opticon [ 12.462926][ T1] usbcore: registered new interface driver option [ 12.470013][ T1] usbserial: USB Serial support registered for GSM modem (1-port) [ 12.478652][ T1] usbcore: registered new interface driver oti6858 [ 12.485783][ T1] usbserial: USB Serial support registered for oti6858 [ 12.493991][ T1] usbcore: registered new interface driver pl2303 [ 12.500934][ T1] usbserial: USB Serial support registered for pl2303 [ 12.508732][ T1] usbcore: registered new interface driver qcaux [ 12.515963][ T1] usbserial: USB Serial support registered for qcaux [ 12.523357][ T1] usbcore: registered new interface driver qcserial [ 12.530918][ T1] usbserial: USB Serial support registered for Qualcomm USB modem [ 12.539837][ T1] usbcore: registered new interface driver quatech2 [ 12.546912][ T1] usbserial: USB Serial support registered for Quatech 2nd gen USB to Serial Driver [ 12.556844][ T1] usbcore: registered new interface driver safe_serial [ 12.564431][ T1] usbserial: USB Serial support registered for safe_serial [ 12.572046][ T1] usbcore: registered new interface driver sierra [ 12.579897][ T1] usbserial: USB Serial support registered for Sierra USB modem [ 12.589393][ T1] usbcore: registered new interface driver usb_serial_simple [ 12.597062][ T1] usbserial: USB Serial support registered for carelink [ 12.605537][ T1] usbserial: USB Serial support registered for flashloader [ 12.615034][ T1] usbserial: USB Serial support registered for funsoft [ 12.623513][ T1] usbserial: USB Serial support registered for google [ 12.632980][ T1] usbserial: USB Serial support registered for hp4x [ 12.641745][ T1] usbserial: USB Serial support registered for kaufmann [ 12.650493][ T1] usbserial: USB Serial support registered for libtransistor [ 12.659741][ T1] usbserial: USB Serial support registered for moto_modem [ 12.668567][ T1] usbserial: USB Serial support registered for motorola_tetra [ 12.677812][ T1] usbserial: USB Serial support registered for nokia [ 12.685493][ T1] usbserial: USB Serial support registered for novatel_gps [ 12.695969][ T1] usbserial: USB Serial support registered for siemens_mpi [ 12.705124][ T1] usbserial: USB Serial support registered for suunto [ 12.713972][ T1] usbserial: USB Serial support registered for vivopay [ 12.723805][ T1] usbserial: USB Serial support registered for zio [ 12.732121][ T1] usbcore: registered new interface driver spcp8x5 [ 12.742048][ T1] usbserial: USB Serial support registered for SPCP8x5 [ 12.750436][ T1] usbcore: registered new interface driver ssu100 [ 12.757629][ T1] usbserial: USB Serial support registered for Quatech SSU-100 USB to Serial Driver [ 12.768253][ T1] usbcore: registered new interface driver symbolserial [ 12.775801][ T1] usbserial: USB Serial support registered for symbol [ 12.783337][ T1] usbcore: registered new interface driver ti_usb_3410_5052 [ 12.791249][ T1] usbserial: USB Serial support registered for TI USB 3410 1 port adapter [ 12.801123][ T1] usbserial: USB Serial support registered for TI USB 5052 2 port adapter [ 12.810665][ T1] usbcore: registered new interface driver upd78f0730 [ 12.817914][ T1] usbserial: USB Serial support registered for upd78f0730 [ 12.825305][ T1] usbcore: registered new interface driver visor [ 12.832043][ T1] usbserial: USB Serial support registered for Handspring Visor / Palm OS [ 12.841318][ T1] usbserial: USB Serial support registered for Sony Clie 5.0 [ 12.850013][ T1] usbserial: USB Serial support registered for Sony Clie 3.5 [ 12.858250][ T1] usbcore: registered new interface driver wishbone_serial [ 12.866076][ T1] usbserial: USB Serial support registered for wishbone_serial [ 12.874314][ T1] usbcore: registered new interface driver whiteheat [ 12.882003][ T1] usbserial: USB Serial support registered for Connect Tech - WhiteHEAT - (prerenumeration) [ 12.893619][ T1] usbserial: USB Serial support registered for Connect Tech - WhiteHEAT [ 12.903369][ T1] usbcore: registered new interface driver xr_serial [ 12.912276][ T1] usbserial: USB Serial support registered for xr_serial [ 12.920738][ T1] usbcore: registered new interface driver xsens_mt [ 12.928839][ T1] usbserial: USB Serial support registered for xsens_mt [ 12.937095][ T1] usbcore: registered new interface driver adutux [ 12.944668][ T1] usbcore: registered new interface driver appledisplay [ 12.955422][ T1] usbcore: registered new interface driver cypress_cy7c63 [ 12.963151][ T1] usbcore: registered new interface driver cytherm [ 12.971278][ T1] usbcore: registered new interface driver emi26 - firmware loader [ 12.980468][ T1] usbcore: registered new interface driver emi62 - firmware loader [ 12.989837][ T1] usbcore: registered new interface driver idmouse [ 12.998129][ T1] usbcore: registered new interface driver iowarrior [ 13.005781][ T1] usbcore: registered new interface driver isight_firmware [ 13.015398][ T1] usbcore: registered new interface driver usblcd [ 13.024113][ T1] usbcore: registered new interface driver ldusb [ 13.031257][ T1] usbcore: registered new interface driver legousbtower [ 13.039036][ T1] usbcore: registered new interface driver usbtest [ 13.055291][ T1] usbcore: registered new interface driver usb_ehset_test [ 13.063824][ T1] usbcore: registered new interface driver trancevibrator [ 13.071994][ T1] usbcore: registered new interface driver uss720 [ 13.078840][ T1] uss720: USB Parport Cable driver for Cables using the Lucent Technologies USS720 Chip [ 13.089552][ T1] uss720: NOTE: this is a special purpose driver to allow nonstandard [ 13.098741][ T1] uss720: protocols (eg. bitbang) over USS720 usb to parallel cables [ 13.107697][ T1] uss720: If you just want to connect to a printer, use usblp instead [ 13.117689][ T1] usbcore: registered new interface driver usbsevseg [ 13.125239][ T1] usbcore: registered new interface driver yurex [ 13.133219][ T1] usbcore: registered new interface driver chaoskey [ 13.140639][ T1] usbcore: registered new interface driver sisusb [ 13.148067][ T1] usbcore: registered new interface driver lvs [ 13.154934][ T1] usbcore: registered new interface driver cxacru [ 13.161879][ T1] usbcore: registered new interface driver speedtch [ 13.169172][ T1] usbcore: registered new interface driver ueagle-atm [ 13.176347][ T1] xusbatm: malformed module parameters [ 13.185807][ T1] dummy_hcd dummy_hcd.0: USB Host+Gadget Emulator, driver 02 May 2005 [ 13.194592][ T1] dummy_hcd dummy_hcd.0: Dummy host controller [ 13.203370][ T1] dummy_hcd dummy_hcd.0: new USB bus registered, assigned bus number 1 [ 13.214377][ T1] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 6.06 [ 13.226984][ T1] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 13.235416][ T1] usb usb1: Product: Dummy host controller [ 13.241650][ T1] usb usb1: Manufacturer: Linux 6.6.0-rc6-next-20231016-syzkaller-g4d0515b235de dummy_hcd [ 13.252688][ T1] usb usb1: SerialNumber: dummy_hcd.0 [ 13.264641][ T1] hub 1-0:1.0: USB hub found [ 13.268472][ T48] floppy0: no floppy controllers found [ 13.270514][ T1] hub 1-0:1.0: 1 port detected [ 13.291747][ T1] dummy_hcd dummy_hcd.1: USB Host+Gadget Emulator, driver 02 May 2005 [ 13.300938][ T1] dummy_hcd dummy_hcd.1: Dummy host controller [ 13.308939][ T1] dummy_hcd dummy_hcd.1: new USB bus registered, assigned bus number 2 [ 13.319335][ T1] usb usb2: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 6.06 [ 13.329270][ T1] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 13.338769][ T1] usb usb2: Product: Dummy host controller [ 13.344686][ T1] usb usb2: Manufacturer: Linux 6.6.0-rc6-next-20231016-syzkaller-g4d0515b235de dummy_hcd [ 13.354996][ T1] usb usb2: SerialNumber: dummy_hcd.1 [ 13.365002][ T1] hub 2-0:1.0: USB hub found [ 13.370493][ T1] hub 2-0:1.0: 1 port detected [ 13.382985][ T1] dummy_hcd dummy_hcd.2: USB Host+Gadget Emulator, driver 02 May 2005 [ 13.394330][ T1] dummy_hcd dummy_hcd.2: Dummy host controller [ 13.402968][ T1] dummy_hcd dummy_hcd.2: new USB bus registered, assigned bus number 3 [ 13.412750][ T1] usb usb3: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 6.06 [ 13.422391][ T1] usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 13.431259][ T1] usb usb3: Product: Dummy host controller [ 13.437674][ T1] usb usb3: Manufacturer: Linux 6.6.0-rc6-next-20231016-syzkaller-g4d0515b235de dummy_hcd [ 13.447776][ T1] usb usb3: SerialNumber: dummy_hcd.2 [ 13.458311][ T1] hub 3-0:1.0: USB hub found [ 13.463758][ T1] hub 3-0:1.0: 1 port detected [ 13.474448][ T1] dummy_hcd dummy_hcd.3: USB Host+Gadget Emulator, driver 02 May 2005 [ 13.483913][ T1] dummy_hcd dummy_hcd.3: Dummy host controller [ 13.492693][ T1] dummy_hcd dummy_hcd.3: new USB bus registered, assigned bus number 4 [ 13.503219][ T1] usb usb4: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 6.06 [ 13.513950][ T1] usb usb4: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 13.522831][ T1] usb usb4: Product: Dummy host controller [ 13.529018][ T1] usb usb4: Manufacturer: Linux 6.6.0-rc6-next-20231016-syzkaller-g4d0515b235de dummy_hcd [ 13.540088][ T1] usb usb4: SerialNumber: dummy_hcd.3 [ 13.549872][ T1] hub 4-0:1.0: USB hub found [ 13.555105][ T1] hub 4-0:1.0: 1 port detected [ 13.565749][ T1] dummy_hcd dummy_hcd.4: USB Host+Gadget Emulator, driver 02 May 2005 [ 13.575018][ T1] dummy_hcd dummy_hcd.4: Dummy host controller [ 13.583820][ T1] dummy_hcd dummy_hcd.4: new USB bus registered, assigned bus number 5 [ 13.593985][ T1] usb usb5: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 6.06 [ 13.605448][ T1] usb usb5: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 13.613937][ T1] usb usb5: Product: Dummy host controller [ 13.619851][ T1] usb usb5: Manufacturer: Linux 6.6.0-rc6-next-20231016-syzkaller-g4d0515b235de dummy_hcd [ 13.630866][ T1] usb usb5: SerialNumber: dummy_hcd.4 [ 13.641132][ T1] hub 5-0:1.0: USB hub found [ 13.646324][ T1] hub 5-0:1.0: 1 port detected [ 13.656361][ T1] dummy_hcd dummy_hcd.5: USB Host+Gadget Emulator, driver 02 May 2005 [ 13.664892][ T1] dummy_hcd dummy_hcd.5: Dummy host controller [ 13.672944][ T1] dummy_hcd dummy_hcd.5: new USB bus registered, assigned bus number 6 [ 13.683082][ T1] usb usb6: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 6.06 [ 13.692921][ T1] usb usb6: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 13.701873][ T1] usb usb6: Product: Dummy host controller [ 13.708070][ T1] usb usb6: Manufacturer: Linux 6.6.0-rc6-next-20231016-syzkaller-g4d0515b235de dummy_hcd [ 13.718793][ T1] usb usb6: SerialNumber: dummy_hcd.5 [ 13.728514][ T1] hub 6-0:1.0: USB hub found [ 13.733693][ T1] hub 6-0:1.0: 1 port detected [ 13.744616][ T1] dummy_hcd dummy_hcd.6: USB Host+Gadget Emulator, driver 02 May 2005 [ 13.753392][ T1] dummy_hcd dummy_hcd.6: Dummy host controller [ 13.761121][ T1] dummy_hcd dummy_hcd.6: new USB bus registered, assigned bus number 7 [ 13.771190][ T1] usb usb7: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 6.06 [ 13.782257][ T1] usb usb7: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 13.793089][ T1] usb usb7: Product: Dummy host controller [ 13.799905][ T1] usb usb7: Manufacturer: Linux 6.6.0-rc6-next-20231016-syzkaller-g4d0515b235de dummy_hcd [ 13.810626][ T1] usb usb7: SerialNumber: dummy_hcd.6 [ 13.821649][ T1] hub 7-0:1.0: USB hub found [ 13.827001][ T1] hub 7-0:1.0: 1 port detected [ 13.839133][ T1] dummy_hcd dummy_hcd.7: USB Host+Gadget Emulator, driver 02 May 2005 [ 13.847759][ T1] dummy_hcd dummy_hcd.7: Dummy host controller [ 13.855190][ T1] dummy_hcd dummy_hcd.7: new USB bus registered, assigned bus number 8 [ 13.867053][ T1] usb usb8: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 6.06 [ 13.877454][ T1] usb usb8: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 13.885888][ T1] usb usb8: Product: Dummy host controller [ 13.892799][ T1] usb usb8: Manufacturer: Linux 6.6.0-rc6-next-20231016-syzkaller-g4d0515b235de dummy_hcd [ 13.903367][ T1] usb usb8: SerialNumber: dummy_hcd.7 [ 13.913389][ T1] hub 8-0:1.0: USB hub found [ 13.919103][ T1] hub 8-0:1.0: 1 port detected [ 13.971305][ T1] gadgetfs: USB Gadget filesystem, version 24 Aug 2004 [ 13.990061][ T1] vhci_hcd vhci_hcd.0: USB/IP Virtual Host Controller [ 14.002102][ T1] vhci_hcd vhci_hcd.0: new USB bus registered, assigned bus number 9 [ 14.010617][ T1] ================================================================== [ 14.019647][ T1] BUG: KASAN: slab-out-of-bounds in vhci_setup+0x2d3/0x340 [ 14.020478][ T1] Write of size 8 at addr ffff888142740958 by task swapper/0/1 [ 14.020478][ T1] [ 14.020478][ T1] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 6.6.0-rc6-next-20231016-syzkaller-g4d0515b235de #0 [ 14.020478][ T1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 14.020478][ T1] Call Trace: [ 14.020478][ T1] [ 14.020478][ T1] dump_stack_lvl+0xd9/0x1b0 [ 14.020478][ T1] print_report+0xc4/0x620 [ 14.020478][ T1] ? __virt_addr_valid+0x5e/0x580 [ 14.020478][ T1] ? __phys_addr+0xc6/0x140 [ 14.020478][ T1] kasan_report+0xda/0x110 [ 14.020478][ T1] ? vhci_setup+0x2d3/0x340 [ 14.020478][ T1] ? vhci_setup+0x2d3/0x340 [ 14.020478][ T1] vhci_setup+0x2d3/0x340 [ 14.020478][ T1] ? vhci_hub_status+0x3d0/0x3d0 [ 14.020478][ T1] usb_add_hcd+0x5bc/0x1770 [ 14.020478][ T1] vhci_hcd_probe+0x12c/0x460 [ 14.020478][ T1] ? vhci_hcd_remove+0x180/0x180 [ 14.020478][ T1] platform_probe+0xff/0x1e0 [ 14.020478][ T1] ? platform_remove+0x100/0x100 [ 14.020478][ T1] really_probe+0x234/0xc90 [ 14.020478][ T1] __driver_probe_device+0x1de/0x4b0 [ 14.020478][ T1] driver_probe_device+0x4c/0x1a0 [ 14.020478][ T1] __device_attach_driver+0x1d4/0x300 [ 14.020478][ T1] ? driver_probe_device+0x1a0/0x1a0 [ 14.020478][ T1] bus_for_each_drv+0x157/0x1d0 [ 14.020478][ T1] ? bus_for_each_dev+0x1d0/0x1d0 [ 14.020478][ T1] ? lockdep_hardirqs_on+0x7d/0x100 [ 14.020478][ T1] ? _raw_spin_unlock_irqrestore+0x3b/0x70 [ 14.020478][ T1] __device_attach+0x1e8/0x4b0 [ 14.020478][ T1] ? device_driver_attach+0x200/0x200 [ 14.020478][ T1] ? do_raw_spin_unlock+0x173/0x230 [ 14.020478][ T1] bus_probe_device+0x17c/0x1c0 [ 14.020478][ T1] device_add+0x117e/0x1aa0 [ 14.020478][ T1] ? __fw_devlink_link_to_consumers.isra.0+0x270/0x270 [ 14.020478][ T1] ? kasan_set_track+0x25/0x30 [ 14.020478][ T1] platform_device_add+0x316/0x810 [ 14.020478][ T1] ? kfree+0x112/0x150 [ 14.020478][ T1] platform_device_register_full+0x3ec/0x550 [ 14.020478][ T1] ? driver_register+0x2d9/0x4a0 [ 14.020478][ T1] vhci_hcd_init+0x1ad/0x360 [ 14.020478][ T1] ? usbip_core_init+0x10/0x10 [ 14.020478][ T1] ? rng_is_initialized+0x40/0x40 [ 14.020478][ T1] ? usbip_core_init+0x10/0x10 [ 14.020478][ T1] do_one_initcall+0x128/0x670 [ 14.020478][ T1] ? trace_event_raw_event_initcall_level+0x200/0x200 [ 14.020478][ T1] kernel_init_freeable+0x5c2/0x900 [ 14.020478][ T1] ? rest_init+0x2b0/0x2b0 [ 14.020478][ T1] kernel_init+0x1c/0x2a0 [ 14.020478][ T1] ? rest_init+0x2b0/0x2b0 [ 14.020478][ T1] ret_from_fork+0x45/0x80 [ 14.020478][ T1] ? rest_init+0x2b0/0x2b0 [ 14.020478][ T1] ret_from_fork_asm+0x11/0x20 [ 14.020478][ T1] [ 14.020478][ T1] [ 14.020478][ T1] Allocated by task 1: [ 14.020478][ T1] kasan_save_stack+0x33/0x50 [ 14.020478][ T1] kasan_set_track+0x25/0x30 [ 14.020478][ T1] __kasan_kmalloc+0xa2/0xb0 [ 14.020478][ T1] __kmalloc_node_track_caller+0x65/0x130 [ 14.020478][ T1] kvasprintf+0xbd/0x150 [ 14.020478][ T1] kvasprintf_const+0x66/0x190 [ 14.020478][ T1] kobject_set_name_vargs+0x5a/0x130 [ 14.020478][ T1] device_create_groups_vargs+0x1b1/0x270 [ 14.020478][ T1] device_create+0xe9/0x120 [ 14.020478][ T1] mon_bin_add+0xba/0x160 [ 14.020478][ T1] mon_bus_init+0x18e/0x320 [ 14.020478][ T1] mon_notify+0x32e/0x490 [ 14.020478][ T1] notifier_call_chain+0xb6/0x3c0 [ 14.020478][ T1] blocking_notifier_call_chain+0x69/0x90 [ 14.020478][ T1] usb_add_hcd+0x34d/0x1770 [ 14.020478][ T1] vhci_hcd_probe+0x12c/0x460 [ 14.020478][ T1] platform_probe+0xff/0x1e0 [ 14.020478][ T1] really_probe+0x234/0xc90 [ 14.020478][ T1] __driver_probe_device+0x1de/0x4b0 [ 14.020478][ T1] driver_probe_device+0x4c/0x1a0 [ 14.020478][ T1] __device_attach_driver+0x1d4/0x300 [ 14.020478][ T1] bus_for_each_drv+0x157/0x1d0 [ 14.020478][ T1] __device_attach+0x1e8/0x4b0 [ 14.020478][ T1] bus_probe_device+0x17c/0x1c0 [ 14.020478][ T1] device_add+0x117e/0x1aa0 [ 14.020478][ T1] platform_device_add+0x316/0x810 [ 14.020478][ T1] platform_device_register_full+0x3ec/0x550 [ 14.020478][ T1] vhci_hcd_init+0x1ad/0x360 [ 14.020478][ T1] do_one_initcall+0x128/0x670 [ 14.020478][ T1] kernel_init_freeable+0x5c2/0x900 [ 14.020478][ T1] kernel_init+0x1c/0x2a0 [ 14.020478][ T1] ret_from_fork+0x45/0x80 [ 14.020478][ T1] ret_from_fork_asm+0x11/0x20 [ 14.020478][ T1] [ 14.020478][ T1] The buggy address belongs to the object at ffff888142740938 [ 14.020478][ T1] which belongs to the cache kmalloc-8 of size 8 [ 14.020478][ T1] The buggy address is located 24 bytes to the right of [ 14.020478][ T1] allocated 8-byte region [ffff888142740938, ffff888142740940) [ 14.020478][ T1] [ 14.020478][ T1] The buggy address belongs to the physical page: [ 14.020478][ T1] page:ffffea000509d000 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x142740 [ 14.020478][ T1] flags: 0x57ff00000000800(slab|node=1|zone=2|lastcpupid=0x7ff) [ 14.020478][ T1] page_type: 0xffffffff() [ 14.020478][ T1] raw: 057ff00000000800 ffff888012c41280 dead000000000122 0000000000000000 [ 14.020478][ T1] raw: 0000000000000000 0000000080660066 00000001ffffffff 0000000000000000 [ 14.020478][ T1] page dumped because: kasan: bad access detected [ 14.020478][ T1] page_owner tracks the page as allocated [ 14.020478][ T1] page last allocated via order 0, migratetype Unmovable, gfp_mask 0x12cc0(GFP_KERNEL|__GFP_NOWARN|__GFP_NORETRY), pid 1, tgid 1 (swapper/0), ts 13640952596, free_ts 0 [ 14.020478][ T1] post_alloc_hook+0x2cf/0x340 [ 14.020478][ T1] get_page_from_freelist+0x98f/0x32a0 [ 14.020478][ T1] __alloc_pages+0x1d0/0x4c0 [ 14.020478][ T1] alloc_pages_mpol+0x258/0x5f0 [ 14.020478][ T1] allocate_slab+0x251/0x380 [ 14.020478][ T1] ___slab_alloc+0x8c7/0x1580 [ 14.020478][ T1] __slab_alloc.constprop.0+0x56/0xa0 [ 14.020478][ T1] __kmem_cache_alloc_node+0x131/0x310 [ 14.020478][ T1] __kmalloc_node_track_caller+0x54/0x130 [ 14.020478][ T1] kstrdup+0x3c/0x70 [ 14.020478][ T1] kstrdup_const+0x5f/0x70 [ 14.020478][ T1] __kernfs_new_node+0x9c/0x890 [ 14.020478][ T1] kernfs_new_node+0x94/0x110 [ 14.020478][ T1] kernfs_create_link+0xcc/0x230 [ 14.020478][ T1] sysfs_do_create_link_sd+0x90/0x140 [ 14.020478][ T1] sysfs_create_link+0x61/0xc0 [ 14.020478][ T1] page_owner free stack trace missing [ 14.020478][ T1] [ 14.020478][ T1] Memory state around the buggy address: [ 14.020478][ T1] ffff888142740800: fc fc fc fc 00 fc fc fc fc 06 fc fc fc fc 00 fc [ 14.020478][ T1] ffff888142740880: fc fc fc 00 fc fc fc fc 00 fc fc fc fc fa fc fc [ 14.020478][ T1] >ffff888142740900: fc fc 00 fc fc fc fc 00 fc fc fc fc 00 fc fc fc [ 14.020478][ T1] ^ [ 14.020478][ T1] ffff888142740980: fc 00 fc fc fc fc 06 fc fc fc fc 05 fc fc fc fc [ 14.020478][ T1] ffff888142740a00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 14.020478][ T1] ================================================================== [ 14.020478][ C0] vkms_vblank_simulate: vblank timer overrun [ 14.786749][ T1] Kernel panic - not syncing: KASAN: panic_on_warn set ... [ 14.795669][ T1] CPU: 1 PID: 1 Comm: swapper/0 Not tainted 6.6.0-rc6-next-20231016-syzkaller-g4d0515b235de #0 [ 14.796608][ T1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 14.796608][ T1] Call Trace: [ 14.796608][ T1] [ 14.796608][ T1] dump_stack_lvl+0xd9/0x1b0 [ 14.827545][ T1] panic+0x6dc/0x790 [ 14.827545][ T1] ? panic_smp_self_stop+0xa0/0xa0 [ 14.827545][ T1] ? preempt_schedule_thunk+0x1a/0x30 [ 14.827545][ T1] ? preempt_schedule_common+0x45/0xc0 [ 14.827545][ T1] ? check_panic_on_warn+0x1f/0xb0 [ 14.827545][ T1] check_panic_on_warn+0xab/0xb0 [ 14.827545][ T1] end_report+0x118/0x160 [ 14.827545][ T1] kasan_report+0xea/0x110 [ 14.827545][ T1] ? vhci_setup+0x2d3/0x340 [ 14.827545][ T1] ? vhci_setup+0x2d3/0x340 [ 14.827545][ T1] vhci_setup+0x2d3/0x340 [ 14.827545][ T1] ? vhci_hub_status+0x3d0/0x3d0 [ 14.827545][ T1] usb_add_hcd+0x5bc/0x1770 [ 14.827545][ T1] vhci_hcd_probe+0x12c/0x460 [ 14.827545][ T1] ? vhci_hcd_remove+0x180/0x180 [ 14.827545][ T1] platform_probe+0xff/0x1e0 [ 14.827545][ T1] ? platform_remove+0x100/0x100 [ 14.827545][ T1] really_probe+0x234/0xc90 [ 14.827545][ T1] __driver_probe_device+0x1de/0x4b0 [ 14.827545][ T1] driver_probe_device+0x4c/0x1a0 [ 14.827545][ T1] __device_attach_driver+0x1d4/0x300 [ 14.827545][ T1] ? driver_probe_device+0x1a0/0x1a0 [ 14.827545][ T1] bus_for_each_drv+0x157/0x1d0 [ 14.827545][ T1] ? bus_for_each_dev+0x1d0/0x1d0 [ 14.827545][ T1] ? lockdep_hardirqs_on+0x7d/0x100 [ 14.827545][ T1] ? _raw_spin_unlock_irqrestore+0x3b/0x70 [ 14.827545][ T1] __device_attach+0x1e8/0x4b0 [ 14.827545][ T1] ? device_driver_attach+0x200/0x200 [ 14.827545][ T1] ? do_raw_spin_unlock+0x173/0x230 [ 14.827545][ T1] bus_probe_device+0x17c/0x1c0 [ 14.827545][ T1] device_add+0x117e/0x1aa0 [ 14.827545][ T1] ? __fw_devlink_link_to_consumers.isra.0+0x270/0x270 [ 14.827545][ T1] ? kasan_set_track+0x25/0x30 [ 14.827545][ T1] platform_device_add+0x316/0x810 [ 14.827545][ T1] ? kfree+0x112/0x150 [ 14.827545][ T1] platform_device_register_full+0x3ec/0x550 [ 14.827545][ T1] ? driver_register+0x2d9/0x4a0 [ 14.827545][ T1] vhci_hcd_init+0x1ad/0x360 [ 14.827545][ T1] ? usbip_core_init+0x10/0x10 [ 14.827545][ T1] ? rng_is_initialized+0x40/0x40 [ 14.827545][ T1] ? usbip_core_init+0x10/0x10 [ 14.827545][ T1] do_one_initcall+0x128/0x670 [ 14.827545][ T1] ? trace_event_raw_event_initcall_level+0x200/0x200 [ 14.827545][ T1] kernel_init_freeable+0x5c2/0x900 [ 14.827545][ T1] ? rest_init+0x2b0/0x2b0 [ 14.827545][ T1] kernel_init+0x1c/0x2a0 [ 14.827545][ T1] ? rest_init+0x2b0/0x2b0 [ 14.827545][ T1] ret_from_fork+0x45/0x80 [ 14.827545][ T1] ? rest_init+0x2b0/0x2b0 [ 14.827545][ T1] ret_from_fork_asm+0x11/0x20 [ 14.827545][ T1] [ 14.827545][ T1] Kernel Offset: disabled [ 14.827545][ T1] Rebooting in 86400 seconds.. syzkaller build log: go env (err=) GO111MODULE="auto" GOARCH="amd64" GOBIN="" GOCACHE="/syzkaller/.cache/go-build" GOENV="/syzkaller/.config/go/env" GOEXE="" GOEXPERIMENT="" GOFLAGS="" GOHOSTARCH="amd64" GOHOSTOS="linux" GOINSECURE="" 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" GOTMPDIR="" GOTOOLDIR="/usr/local/go/pkg/tool/linux_amd64" GOVCS="" GOVERSION="go1.20.1" GCCGO="gccgo" GOAMD64="v1" AR="ar" CC="gcc" CXX="g++" CGO_ENABLED="1" GOMOD="/syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/go.mod" GOWORK="" CGO_CFLAGS="-O2 -g" CGO_CPPFLAGS="" CGO_CXXFLAGS="-O2 -g" CGO_FFLAGS="-O2 -g" CGO_LDFLAGS="-O2 -g" PKG_CONFIG="pkg-config" GOGCCFLAGS="-fPIC -m64 -pthread -Wl,--no-gc-sections -fmessage-length=0 -fdebug-prefix-map=/tmp/go-build847441735=/tmp/go-build -gno-record-gcc-switches" git status (err=) HEAD detached at cf1845599 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=cf1845599c0bdab59c69518eaa0ecb960ec7ddf0 -X 'github.com/google/syzkaller/prog.gitRevisionDate=20230526-135220'" "-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=cf1845599c0bdab59c69518eaa0ecb960ec7ddf0 -X 'github.com/google/syzkaller/prog.gitRevisionDate=20230526-135220'" "-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=cf1845599c0bdab59c69518eaa0ecb960ec7ddf0 -X 'github.com/google/syzkaller/prog.gitRevisionDate=20230526-135220'" "-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=\"cf1845599c0bdab59c69518eaa0ecb960ec7ddf0\"