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 ffff88801ff43868 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 ffff88801ff43848 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 [ffff88801ff43848, ffff88801ff43850) The buggy address belongs to the physical page: page:ffffea00007fd0c0 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x1ff43 flags: 0xfff00000000800(slab|node=0|zone=1|lastcpupid=0x7ff) page_type: 0xffffffff() raw: 00fff00000000800 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 12429883171, 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: ffff88801ff43700: fc fa fc fc fc fc 06 fc fc fc fc 06 fc fc fc fc ffff88801ff43780: fa fc fc fc fc 06 fc fc fc fc 06 fc fc fc fc 07 >ffff88801ff43800: fc fc fc fc 00 fc fc fc fc 00 fc fc fc fc 00 fc ^ ffff88801ff43880: fc fc fc 00 fc fc fc fc 06 fc fc fc fc 05 fc fc ffff88801ff43900: 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@10.128.1.160" "pwd"]: exit status 255 ssh: connect to host 10.128.1.160 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 [ 0.000006][ T0] kvm-clock: using sched offset of 4039820831 cycles [ 0.001803][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.005146][ T0] tsc: Detected 2200.216 MHz processor [ 0.012296][ T0] last_pfn = 0x240000 max_arch_pfn = 0x400000000 [ 0.013934][ T0] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs [ 0.017050][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.018868][ T0] last_pfn = 0xbfffd max_arch_pfn = 0x400000000 [ 0.026857][ T0] found SMP MP-table at [mem 0x000f2b20-0x000f2b2f] [ 0.028079][ T0] Using GB pages for direct mapping [ 0.032601][ T0] ACPI: Early table checksum verification disabled [ 0.034139][ T0] ACPI: RSDP 0x00000000000F28A0 000014 (v00 Google) [ 0.035342][ T0] ACPI: RSDT 0x00000000BFFFFFA0 000038 (v01 Google GOOGRSDT 00000001 GOOG 00000001) [ 0.037185][ T0] ACPI: FACP 0x00000000BFFFF330 0000F4 (v02 Google GOOGFACP 00000001 GOOG 00000001) [ 0.039039][ T0] ACPI: DSDT 0x00000000BFFFD8C0 001A64 (v01 Google GOOGDSDT 00000001 GOOG 00000001) [ 0.041061][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.042270][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.043274][ T0] ACPI: SRAT 0x00000000BFFFFE60 0000C8 (v03 Google GOOGSRAT 00000001 GOOG 00000001) [ 0.045492][ T0] ACPI: APIC 0x00000000BFFFFDB0 000076 (v05 Google GOOGAPIC 00000001 GOOG 00000001) [ 0.047672][ T0] ACPI: SSDT 0x00000000BFFFF430 000980 (v01 Google GOOGSSDT 00000001 GOOG 00000001) [ 0.050445][ T0] ACPI: WAET 0x00000000BFFFFE30 000028 (v01 Google GOOGWAET 00000001 GOOG 00000001) [ 0.053988][ T0] ACPI: Reserving FACP table memory at [mem 0xbffff330-0xbffff423] [ 0.056673][ T0] ACPI: Reserving DSDT table memory at [mem 0xbfffd8c0-0xbffff323] [ 0.058309][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.060526][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.062995][ T0] ACPI: Reserving SRAT table memory at [mem 0xbffffe60-0xbfffff27] [ 0.064575][ T0] ACPI: Reserving APIC table memory at [mem 0xbffffdb0-0xbffffe25] [ 0.066424][ T0] ACPI: Reserving SSDT table memory at [mem 0xbffff430-0xbffffdaf] [ 0.068047][ T0] ACPI: Reserving WAET table memory at [mem 0xbffffe30-0xbffffe57] [ 0.069687][ T0] SRAT: PXM 0 -> APIC 0x00 -> Node 0 [ 0.071079][ T0] SRAT: PXM 0 -> APIC 0x01 -> Node 0 [ 0.072724][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x0009ffff] [ 0.074321][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00100000-0xbfffffff] [ 0.075773][ T0] ACPI: SRAT: Node 0 PXM 0serialport: Connected to syzkaller.us-central1-c.ci-upstream-linux-next-kasan-gce-root-test-job-parallel-2 port 1 (session ID: 3df30067e7a953b9e5c5096d90f10bc9ab85233ca838c6861c7162c60d418ec0, active connections: 1). [mem 0x100000000-0x23fffffff] [ 0.077569][ T0] NUMA: Node 0 [mem 0x00000000-0x0009ffff] + [mem 0x00100000-0xbfffffff] -> [mem 0x00000000-0xbfffffff] [ 0.081692][ T0] NUMA: Node 0 [mem 0x00000000-0xbfffffff] + [mem 0x100000000-0x23fffffff] -> [mem 0x00000000-0x23fffffff] [ 0.084602][ T0] Faking node 0 at [mem 0x0000000000000000-0x000000013fffffff] (5120MB) [ 0.087195][ T0] Faking node 1 at [mem 0x0000000140000000-0x000000023fffffff] (4096MB) [ 0.091379][ T0] NODE_DATA(0) allocated [mem 0x13fffa000-0x13fffffff] [ 0.093955][ T0] NODE_DATA(1) allocated [mem 0x23fff7000-0x23fffcfff] [ 0.160881][ T0] Zone ranges: [ 0.161833][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.163445][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.165595][ T0] Normal [mem 0x0000000100000000-0x000000023fffffff] [ 0.167832][ T0] Device empty [ 0.168878][ T0] Movable zone start for each node [ 0.170014][ T0] Early memory node ranges [ 0.171497][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.172954][ T0] node 0: [mem 0x0000000000100000-0x00000000bfffcfff] [ 0.174171][ T0] node 0: [mem 0x0000000100000000-0x000000013fffffff] [ 0.175812][ T0] node 1: [mem 0x0000000140000000-0x000000023fffffff] [ 0.176939][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x000000013fffffff] [ 0.178696][ T0] Initmem setup node 1 [mem 0x0000000140000000-0x000000023fffffff] [ 0.182225][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.182515][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.248259][ T0] On node 0, zone Normal: 3 pages in unavailable ranges [ 0.854796][ T0] kasan: KernelAddressSanitizer initialized [ 0.859816][ T0] ACPI: PM-Timer IO Port: 0xb008 [ 0.861786][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.864026][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.866437][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.869275][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.871561][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.873515][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.876427][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.878576][ T0] smpboot: Allowing 2 CPUs, 0 hotplug CPUs [ 0.879738][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.882437][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x0009ffff] [ 0.884735][ T0] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000effff] [ 0.887394][ T0] PM: hibernation: Registered nosave memory: [mem 0x000f0000-0x000fffff] [ 0.889373][ T0] PM: hibernation: Registered nosave memory: [mem 0xbfffd000-0xbfffffff] [ 0.891623][ T0] PM: hibernation: Registered nosave memory: [mem 0xc0000000-0xfffbbfff] [ 0.894054][ T0] PM: hibernation: Registered nosave memory: [mem 0xfffbc000-0xffffffff] [ 0.896241][ T0] [mem 0xc0000000-0xfffbbfff] available for PCI devices [ 0.898528][ T0] Booting paravirtualized kernel on KVM [ 0.901009][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 1.117276][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:2 [ 1.120960][ T0] percpu: Embedded 72 pages/cpu s255240 r8192 d31480 u1048576 [ 1.123162][ T0] kvm-guest: PV spinlocks enabled [ 1.124394][ T0] PV qspinlock hash table entries: 256 (order: 0, 4096 bytes, linear) [ 1.126533][ 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 [ 1.150914][ T0] Unknown kernel command line parameters "spec_store_bypass_disable=prctl BOOT_IMAGE=/boot/bzImage", will be passed to user space. [ 1.155419][ T0] random: crng init done [ 1.156436][ T0] Fallback order for Node 0: 0 1 [ 1.156452][ T0] Fallback order for Node 1: 1 0 [ 1.156466][ T0] Built 2 zonelists, mobility grouping on. Total pages: 2064125 [ 1.160528][ T0] Policy zone: Normal [ 1.162632][ T0] mem auto-init: stack:all(zero), heap alloc:on, heap free:off [ 1.164853][ T0] stackdepot: allocating hash table via alloc_large_system_hash [ 1.170409][ T0] stackdepot hash table entries: 1048576 (order: 11, 8388608 bytes, linear) [ 1.171958][ T0] software IO TLB: area num 2. [ 2.266866][ T0] Memory: 6807360K/8388204K available (155648K kernel code, 37990K rwdata, 32192K rodata, 3420K init, 34640K bss, 1580588K reserved, 0K cma-reserved) [ 2.272533][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=2 [ 2.406075][ T0] allocated 150994944 bytes of page_ext [ 2.407248][ T0] Node 0, zone DMA: page owner found early allocated 0 pages [ 2.423236][ T0] Node 0, zone DMA32: page owner found early allocated 18528 pages [ 2.437316][ T0] Node 0, zone Normal: page owner found early allocated 0 pages [ 2.449121][ T0] Node 1, zone Normal: page owner found early allocated 18435 pages [ 2.452173][ T0] Dynamic Preempt: full [ 2.454891][ T0] Running RCU self tests [ 2.455699][ T0] Running RCU synchronous self tests [ 2.456803][ T0] rcu: Preemptible hierarchical RCU implementation. [ 2.458351][ T0] rcu: RCU lockdep checking is enabled. [ 2.459573][ T0] rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=2. [ 2.460667][ T0] rcu: RCU callback double-/use-after-free debug is enabled. [ 2.462218][ T0] rcu: RCU debug extended QS entry/exit. [ 2.463253][ T0] All grace periods are expedited (rcu_expedited). [ 2.465143][ T0] Trampoline variant of Tasks RCU enabled. [ 2.466251][ T0] Tracing variant of Tasks RCU enabled. [ 2.467089][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 2.468838][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 2.470552][ T0] Running RCU synchronous self tests [ 2.610232][ T0] NR_IRQS: 4352, nr_irqs: 440, preallocated irqs: 16 [ 2.614315][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 2.616602][ T0] kfence: initialized - using 2097152 bytes for 255 objects at 0xffff88823bc00000-0xffff88823be00000 [ 2.620731][ T0] Console: colour VGA+ 80x25 [ 2.621814][ T0] printk: legacy console [ttyS0] enabled [ 2.621814][ T0] printk: legacy console [ttyS0] enabled [ 2.624185][ T0] printk: legacy bootconsole [earlyser0] disabled [ 2.624185][ T0] printk: legacy bootconsole [earlyser0] disabled [ 2.626389][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 2.628036][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 2.629232][ T0] ... MAX_LOCK_DEPTH: 48 [ 2.630188][ T0] ... MAX_LOCKDEP_KEYS: 8192 [ 2.630953][ T0] ... CLASSHASH_SIZE: 4096 [ 2.631789][ T0] ... MAX_LOCKDEP_ENTRIES: 131072 [ 2.632627][ T0] ... MAX_LOCKDEP_CHAINS: 262144 [ 2.633426][ T0] ... CHAINHASH_SIZE: 131072 [ 2.634222][ T0] memory used by lock dependency info: 20785 kB [ 2.635103][ T0] memory used for stack traces: 8320 kB [ 2.636069][ T0] per task-struct memory footprint: 1920 bytes [ 2.637832][ T0] mempolicy: Enabling automatic NUMA balancing. Configure with numa_balancing= or the kernel.numa_balancing sysctl [ 2.640422][ T0] ACPI: Core revision 20230628 [ 2.642744][ T0] APIC: Switch to symmetric I/O mode setup [ 2.645252][ T0] x2apic enabled [ 2.649296][ T0] APIC: Switched APIC routing to: physical x2apic [ 2.656399][ T0] ..TIMER: vector=0x30 apic1=0 pin1=0 apic2=-1 pin2=-1 [ 2.658054][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x1fb6feccdd0, max_idle_ns: 440795259471 ns [ 2.659995][ T0] Calibrating delay loop (skipped) preset value.. 4400.43 BogoMIPS (lpj=22002160) [ 2.662173][ T0] Last level iTLB entries: 4KB 64, 2MB 8, 4MB 8 [ 2.670037][ T0] Last level dTLB entries: 4KB 64, 2MB 0, 4MB 0, 1GB 4 [ 2.671108][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 2.673156][ T0] Spectre V2 : Mitigation: IBRS [ 2.674502][ T0] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch [ 2.677393][ T0] Spectre V2 : Spectre v2 / SpectreRSB : Filling RSB on VMEXIT [ 2.678503][ T0] RETBleed: Mitigation: IBRS [ 2.679193][ T0] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier [ 2.680120][ T0] Spectre V2 : User space: Mitigation: STIBP via prctl [ 2.681542][ T0] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl [ 2.683298][ T0] MDS: Mitigation: Clear CPU buffers [ 2.684502][ T0] TAA: Mitigation: Clear CPU buffers [ 2.685713][ T0] MMIO Stale Data: Vulnerable: Clear CPU buffers attempted, no microcode [ 2.687799][ T0] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers' [ 2.689995][ T0] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers' [ 2.691181][ T0] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers' [ 2.692520][ T0] x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256 [ 2.693810][ T0] x86/fpu: Enabled xstate features 0x7, context size is 832 bytes, using 'standard' format. [ 2.713482][ T0] Freeing SMP alternatives memory: 120K [ 2.714767][ T0] pid_max: default: 32768 minimum: 301 [ 2.716466][ T0] LSM: initializing lsm=lockdown,capability,landlock,yama,safesetid,tomoyo,apparmor,bpf,integrity [ 2.719576][ T0] landlock: Up and running. [ 2.719994][ T0] Yama: becoming mindful. [ 2.720957][ T0] TOMOYO Linux initialized [ 2.722387][ T0] AppArmor: AppArmor initialized [ 2.723484][ T0] LSM support for eBPF active [ 2.732470][ T0] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes, vmalloc hugepage) [ 2.739205][ T0] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes, vmalloc hugepage) [ 2.740716][ T0] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes, vmalloc) [ 2.743003][ T0] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes, vmalloc) [ 2.751929][ T0] Running RCU synchronous self tests [ 2.754204][ T0] Running RCU synchronous self tests [ 2.876610][ T1] smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.20GHz (family: 0x6, model: 0x4f, stepping: 0x0) [ 2.879977][ T1] RCU Tasks: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1. [ 2.879977][ T1] RCU Tasks Trace: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1. [ 2.880549][ T1] Running RCU Tasks wait API self tests [ 2.990397][ T1] Running RCU Tasks Trace wait API self tests [ 2.991651][ T1] Performance Events: unsupported p6 CPU model 79 no PMU driver, software events only. [ 2.993589][ T1] signal: max sigframe size: 1776 [ 2.996800][ T1] rcu: Hierarchical SRCU implementation. [ 2.997732][ T1] rcu: Max phase no-delay instances is 1000. [ 3.007741][ T1] NMI watchdog: Perf NMI watchdog permanently disabled [ 3.010055][ T15] Callback from call_rcu_tasks_trace() invoked. [ 3.011974][ T1] smp: Bringing up secondary CPUs ... [ 3.016361][ T1] smpboot: x86: Booting SMP configuration: [ 3.017539][ T1] .... node #0, CPUs: #1 [ 3.020166][ 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. [ 3.023012][ 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. [ 3.025871][ 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. [ 3.028804][ T1] smp: Brought up 2 nodes, 2 CPUs [ 3.029723][ T1] smpboot: Max logical packages: 1 [ 3.030063][ T1] smpboot: Total of 2 processors activated (8800.86 BogoMIPS) [ 3.036173][ T1] devtmpfs: initialized [ 3.039978][ T1] x86/mm: Memory block size: 128MB [ 3.095399][ T1] Running RCU synchronous self tests [ 3.100213][ T1] Running RCU synchronous self tests [ 3.110352][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 3.120195][ T1] futex hash table entries: 512 (order: 4, 65536 bytes, vmalloc) [ 3.120209][ T1] PM: RTC time: 11:15:17, date: 2023-10-16 [ 3.144905][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 3.154625][ T1] audit: initializing netlink subsys (disabled) [ 3.163566][ T28] audit: type=2000 audit(1697454917.379:1): state=initialized audit_enabled=0 res=1 [ 3.171426][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 3.171426][ T1] thermal_sys: Registered thermal governor 'user_space' [ 3.171433][ T1] cpuidle: using governor menu [ 3.173248][ T1] NET: Registered PF_QIPCRTR protocol family [ 3.177567][ T1] dca service started, version 1.12.1 [ 3.177567][ T1] PCI: Using configuration type 1 for base access [ 3.194221][ T1] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 3.196011][ T1] HugeTLB: 16380 KiB vmemmap can be freed for a 1.00 GiB page [ 3.200023][ T1] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 3.201892][ T1] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page [ 3.210583][ T14] Callback from call_rcu_tasks() invoked. [ 3.250318][ T1] cryptd: max_cpu_qlen set to 1000 [ 3.259655][ T1] raid6: skipped pq benchmark and selected avx2x4 [ 3.260024][ T1] raid6: using avx2x2 recovery algorithm [ 3.264040][ T1] ACPI: Added _OSI(Module Device) [ 3.264818][ T1] ACPI: Added _OSI(Processor Device) [ 3.265622][ T1] ACPI: Added _OSI(3.0 _SCP Extensions) [ 3.266546][ T1] ACPI: Added _OSI(Processor Aggregator Device) [ 3.552291][ T1] ACPI: 2 ACPI AML tables successfully acquired and loaded [ 3.600551][ T1] ACPI: _OSC evaluation for CPUs failed, trying _PDC [ 3.635474][ T1] ACPI: Interpreter enabled [ 3.637930][ T1] ACPI: PM: (supports S0 S3 S4 S5) [ 3.639188][ T1] ACPI: Using IOAPIC for interrupt routing [ 3.640611][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 3.644191][ T1] PCI: Ignoring E820 reservations for host bridge windows [ 3.655928][ T1] ACPI: Enabled 16 GPEs in block 00 to 0F [ 4.006270][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 4.008898][ T1] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI HPX-Type3] [ 4.010004][ T1] acpi PNP0A03:00: _OSC: not requesting OS control; OS requires [ExtendedConfig ASPM ClockPM MSI] [ 4.014308][ T1] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended configuration space under this bridge [ 4.053104][ T1] PCI host bridge to bus 0000:00 [ 4.054520][ T1] pci_bus 0000:00: Unknown NUMA node; performance will be reduced [ 4.056585][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 4.059183][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 4.060044][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 4.062754][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfefff window] [ 4.065335][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 4.070919][ T1] pci 0000:00:00.0: [8086:1237] type 00 class 0x060000 [ 4.080898][ T1] pci 0000:00:01.0: [8086:7110] type 00 class 0x060100 [ 4.118008][ T1] pci 0000:00:01.3: [8086:7113] type 00 class 0x068000 [ 4.153538][ T1] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI [ 4.164395][ T1] pci 0000:00:03.0: [1af4:1004] type 00 class 0x000000 [ 4.177737][ T1] pci 0000:00:03.0: reg 0x10: [io 0xc000-0xc03f] [ 4.187375][ T1] pci 0000:00:03.0: reg 0x14: [mem 0xfe800000-0xfe80007f] [ 4.221364][ T1] pci 0000:00:04.0: [1af4:1000] type 00 class 0x020000 [ 4.234195][ T1] pci 0000:00:04.0: reg 0x10: [io 0xc040-0xc07f] [ 4.241680][ T1] pci 0000:00:04.0: reg 0x14: [mem 0xfe801000-0xfe80107f] [ 4.270255][ T1] pci 0000:00:05.0: [1ae0:a002] type 00 class 0x030000 [ 4.285390][ T1] pci 0000:00:05.0: reg 0x10: [mem 0xfe000000-0xfe7fffff] [ 4.326444][ T1] pci 0000:00:05.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 4.340212][ T1] pci 0000:00:06.0: [1af4:1002] type 00 class 0x00ff00 [ 4.352033][ T1] pci 0000:00:06.0: reg 0x10: [io 0xc080-0xc09f] [ 4.360067][ T1] pci 0000:00:06.0: reg 0x14: [mem 0xfe802000-0xfe80207f] [ 4.391108][ T1] pci 0000:00:07.0: [1af4:1005] type 00 class 0x00ff00 [ 4.401699][ T1] pci 0000:00:07.0: reg 0x10: [io 0xc0a0-0xc0bf] [ 4.413626][ T1] pci 0000:00:07.0: reg 0x14: [mem 0xfe803000-0xfe80303f] [ 4.502000][ T1] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 4.515990][ T1] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 4.530241][ T1] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 4.544889][ T1] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 4.552497][ T1] ACPI: PCI: Interrupt link LNKS configured for IRQ 9 [ 4.587666][ T1] iommu: Default domain type: Translated [ 4.589292][ T1] iommu: DMA domain TLB invalidation policy: lazy mode [ 4.601085][ T1] SCSI subsystem initialized [ 4.607302][ T1] ACPI: bus type USB registered [ 4.610474][ T1] usbcore: registered new interface driver usbfs [ 4.613460][ T1] usbcore: registered new interface driver hub [ 4.615787][ T1] usbcore: registered new device driver usb [ 4.620739][ T1] mc: Linux media interface: v0.10 [ 4.622952][ T1] videodev: Linux video capture interface: v2.00 [ 4.626773][ T1] pps_core: LinuxPPS API ver. 1 registered [ 4.628241][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 4.630439][ T1] PTP clock support registered [ 4.634485][ T1] EDAC MC: Ver: 3.0.0 [ 4.644928][ T1] Advanced Linux Sound Architecture Driver Initialized. [ 4.657390][ T1] Bluetooth: Core ver 2.22 [ 4.658972][ T1] NET: Registered PF_BLUETOOTH protocol family [ 4.659996][ T1] Bluetooth: HCI device and connection manager initialized [ 4.662200][ T1] Bluetooth: HCI socket layer initialized [ 4.663845][ T1] Bluetooth: L2CAP socket layer initialized [ 4.665877][ T1] Bluetooth: SCO socket layer initialized [ 4.667447][ T1] NET: Registered PF_ATMPVC protocol family [ 4.669022][ T1] NET: Registered PF_ATMSVC protocol family [ 4.670790][ T1] NetLabel: Initializing [ 4.672132][ T1] NetLabel: domain hash size = 128 [ 4.673442][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 4.675695][ T1] NetLabel: unlabeled traffic allowed by default [ 4.685086][ T1] nfc: nfc_init: NFC Core ver 0.1 [ 4.687300][ T1] NET: Registered PF_NFC protocol family [ 4.689270][ T1] PCI: Using ACPI for IRQ routing [ 4.691716][ T1] pci 0000:00:05.0: vgaarb: setting as boot VGA device [ 4.693999][ T1] pci 0000:00:05.0: vgaarb: bridge control possible [ 4.696266][ T1] pci 0000:00:05.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 4.700032][ T1] vgaarb: loaded [ 4.711668][ T1] clocksource: Switched to clocksource kvm-clock [ 4.719959][ T1] VFS: Disk quotas dquot_6.6.0 [ 4.721478][ T1] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 4.725782][ T1] FS-Cache: Loaded [ 4.729514][ T1] CacheFiles: Loaded [ 4.732063][ T1] TOMOYO: 2.6.0 [ 4.733309][ T1] Mandatory Access Control activated. [ 4.742372][ T1] AppArmor: AppArmor Filesystem Enabled [ 4.745250][ T1] pnp: PnP ACPI init [ 4.795598][ T1] pnp: PnP ACPI: found 7 devices [ 4.886945][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 4.892900][ T1] NET: Registered PF_INET protocol family [ 4.903524][ T1] IP idents hash table entries: 131072 (order: 8, 1048576 bytes, vmalloc) [ 4.941356][ T1] tcp_listen_portaddr_hash hash table entries: 4096 (order: 6, 294912 bytes, vmalloc) [ 4.947786][ T1] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, vmalloc) [ 4.955814][ T1] TCP established hash table entries: 65536 (order: 7, 524288 bytes, vmalloc) [ 4.975818][ T1] TCP bind hash table entries: 65536 (order: 11, 9437184 bytes, vmalloc hugepage) [ 4.990271][ T1] TCP: Hash tables configured (established 65536 bind 65536) [ 5.000221][ T1] MPTCP token hash table entries: 8192 (order: 7, 720896 bytes, vmalloc) [ 5.008884][ T1] UDP hash table entries: 4096 (order: 7, 655360 bytes, vmalloc) [ 5.016944][ T1] UDP-Lite hash table entries: 4096 (order: 7, 655360 bytes, vmalloc) [ 5.022606][ T1] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 5.029385][ T1] RPC: Registered named UNIX socket transport module. [ 5.031697][ T1] RPC: Registered udp transport module. [ 5.032847][ T1] RPC: Registered tcp transport module. [ 5.034485][ T1] RPC: Registered tcp-with-tls transport module. [ 5.036457][ T1] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 5.044393][ T1] NET: Registered PF_XDP protocol family [ 5.046311][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 5.047903][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 5.050001][ T1] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 5.052091][ T1] pci_bus 0000:00: resource 7 [mem 0xc0000000-0xfebfefff window] [ 5.056704][ T1] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 5.059180][ T1] PCI: CLS 0 bytes, default 64 [ 5.064138][ T1] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 5.065961][ T1] software IO TLB: mapped [mem 0x00000000b5800000-0x00000000b9800000] (64MB) [ 5.068905][ T1] ACPI: bus type thunderbolt registered [ 5.082789][ T59] kworker/u4:3 (59) used greatest stack depth: 27888 bytes left [ 5.094157][ T1] RAPL PMU: API unit is 2^-32 Joules, 0 fixed counters, 10737418240 ms ovfl timer [ 5.122851][ T1] kvm_amd: CPU 0 isn't AMD or Hygon [ 5.126465][ T1] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x1fb6feccdd0, max_idle_ns: 440795259471 ns [ 5.129873][ T1] clocksource: Switched to clocksource tsc [ 5.172582][ T72] kworker/u4:4 (72) used greatest stack depth: 27008 bytes left [ 8.331267][ T1] Initialise system trusted keyrings [ 8.334278][ T1] workingset: timestamp_bits=40 max_order=21 bucket_order=0 [ 8.335587][ T1] zbud: loaded [ 8.344519][ T1] DLM installed [ 8.348229][ T1] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 8.355258][ T1] NFS: Registering the id_resolver key type [ 8.356413][ T1] Key type id_resolver registered [ 8.357500][ T1] Key type id_legacy registered [ 8.358660][ T1] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 8.360017][ T1] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering... [ 8.370416][ T1] Key type cifs.spnego registered [ 8.371889][ T1] Key type cifs.idmap registered [ 8.373220][ T1] ntfs: driver 2.1.32 [Flags: R/W]. [ 8.374642][ T1] ntfs3: Max link count 4000 [ 8.375460][ T1] ntfs3: Enabled Linux POSIX ACLs support [ 8.376473][ T1] ntfs3: Read-only LZX/Xpress compression included [ 8.378082][ T1] efs: 1.0a - http://aeschi.ch.eu.org/efs/ [ 8.379256][ T1] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 8.382633][ T1] romfs: ROMFS MTD (C) 2007 Red Hat, Inc. [ 8.383549][ T1] QNX4 filesystem 0.2.3 registered. [ 8.384657][ T1] qnx6: QNX6 filesystem 1.0.0 registered. [ 8.386155][ T1] fuse: init (API version 7.39) [ 8.391407][ T1] orangefs_debugfs_init: called with debug mask: :none: :0: [ 8.394487][ T1] orangefs_init: module version upstream loaded [ 8.396081][ T1] JFS: nTxBlock = 8192, nTxLock = 65536 [ 8.429365][ T1] SGI XFS with ACLs, security attributes, realtime, quota, no debug enabled [ 8.434376][ T1] 9p: Installing v9fs 9p2000 file system support [ 8.435893][ T1] NILFS version 2 loaded [ 8.436677][ T1] befs: version: 0.9.3 [ 8.438176][ T1] ocfs2: Registered cluster interface o2cb [ 8.440322][ T1] ocfs2: Registered cluster interface user [ 8.442093][ T1] OCFS2 User DLM kernel interface loaded [ 8.463330][ T1] gfs2: GFS2 installed [ 8.474685][ T1] ceph: loaded (mds proto 32) [ 8.505906][ T1] NET: Registered PF_ALG protocol family [ 8.507105][ T1] xor: automatically using best checksumming function avx [ 8.508558][ T1] async_tx: api initialized (async) [ 8.509331][ T1] Key type asymmetric registered [ 8.510047][ T1] Asymmetric key parser 'x509' registered [ 8.510929][ T1] Asymmetric key parser 'pkcs8' registered [ 8.511957][ T1] Key type pkcs7_test registered [ 8.513167][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 240) [ 8.515716][ T1] io scheduler mq-deadline registered [ 8.516753][ T1] io scheduler kyber registered [ 8.517621][ T1] io scheduler bfq registered [ 8.531572][ T1] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 8.541847][ T1] ACPI: button: Power Button [PWRF] [ 8.547774][ T1] input: Sleep Button as /devices/LNXSYSTM:00/LNXSLPBN:00/input/input1 [ 8.552643][ T1] ACPI: button: Sleep Button [SLPF] [ 8.571990][ T1] ioatdma: Intel(R) QuickData Technology Driver 5.00 [ 8.577922][ T165] kworker/u4:2 (165) used greatest stack depth: 26808 bytes left [ 8.614843][ T1] ACPI: \_SB_.LNKC: Enabled at IRQ 11 [ 8.615978][ T1] virtio-pci 0000:00:03.0: virtio_pci: leaving for legacy driver [ 8.652651][ T1] ACPI: \_SB_.LNKD: Enabled at IRQ 10 [ 8.653736][ T1] virtio-pci 0000:00:04.0: virtio_pci: leaving for legacy driver [ 8.691780][ T1] ACPI: \_SB_.LNKB: Enabled at IRQ 10 [ 8.692846][ T1] virtio-pci 0000:00:06.0: virtio_pci: leaving for legacy driver [ 8.720748][ T1] virtio-pci 0000:00:07.0: virtio_pci: leaving for legacy driver [ 9.191300][ T485] kworker/u4:5 (485) used greatest stack depth: 26760 bytes left [ 9.498494][ T1] N_HDLC line discipline registered with maxframe=4096 [ 9.499781][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 9.510522][ T1] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 9.529944][ T1] 00:04: ttyS1 at I/O 0x2f8 (irq = 3, base_baud = 115200) is a 16550A [ 9.545486][ T1] 00:05: ttyS2 at I/O 0x3e8 (irq = 6, base_baud = 115200) is a 16550A [ 9.565835][ T1] 00:06: ttyS3 at I/O 0x2e8 (irq = 7, base_baud = 115200) is a 16550A [ 9.599329][ T1] Non-volatile memory driver v1.3 [ 9.627013][ T1] Linux agpgart interface v0.103 [ 9.639358][ T1] ACPI: bus type drm_connector registered [ 9.650357][ T1] [drm] Initialized vgem 1.0.0 20120112 for vgem on minor 0 [ 9.663158][ T1] [drm] Initialized vkms 1.0.0 20180514 for vkms on minor 1 [ 9.760672][ T1] Console: switching to colour frame buffer device 128x48 [ 9.780119][ T1] platform vkms: [drm] fb0: vkmsdrmfb frame buffer device [ 9.782447][ T1] usbcore: registered new interface driver udl [ 9.900704][ T1] brd: module loaded [ 10.028656][ T1] loop: module loaded [ 10.216458][ T1] zram: Added device: zram0 [ 10.229610][ T1] null_blk: disk nullb0 created [ 10.231116][ T1] null_blk: module loaded [ 10.232252][ T1] Guest personality initialized and is inactive [ 10.235326][ T1] VMCI host device registered (name=vmci, major=10, minor=118) [ 10.237239][ T1] Initialized host personality [ 10.238870][ T1] usbcore: registered new interface driver rtsx_usb [ 10.241259][ T1] usbcore: registered new interface driver viperboard [ 10.243059][ T1] usbcore: registered new interface driver dln2 [ 10.246809][ T1] usbcore: registered new interface driver pn533_usb [ 10.257287][ T1] nfcsim 0.2 initialized [ 10.258881][ T1] usbcore: registered new interface driver port100 [ 10.261264][ T1] usbcore: registered new interface driver nfcmrvl [ 10.270004][ T1] Loading iSCSI transport class v2.0-870. [ 10.331374][ T1] scsi host0: Virtio SCSI HBA [ 10.458634][ T1] st: Version 20160209, fixed bufsize 32768, s/g segs 256 [ 10.468562][ T12] scsi 0:0:1:0: Direct-Access Google PersistentDisk 1 PQ: 0 ANSI: 6 [ 10.532621][ T1] Rounding down aligned max_sectors from 4294967295 to 4294967288 [ 10.537572][ T1] db_root: cannot open: /etc/target [ 10.540768][ T1] slram: not enough parameters. [ 10.558830][ T1] ftl_cs: FTL header not found. [ 10.633820][ T1] wireguard: WireGuard 1.0.0 loaded. See www.wireguard.com for information. [ 10.636980][ T1] wireguard: Copyright (C) 2015-2019 Jason A. Donenfeld . All Rights Reserved. [ 10.639558][ T1] eql: Equalizer2002: Simon Janes (simon@ncm.com) and David S. Miller (davem@redhat.com) [ 10.661047][ T1] MACsec IEEE 802.1AE [ 10.692592][ T1] tun: Universal TUN/TAP device driver, 1.6 [ 10.796360][ T1] vcan: Virtual CAN interface driver [ 10.797610][ T1] vxcan: Virtual CAN Tunnel driver [ 10.798962][ T1] slcan: serial line CAN interface driver [ 10.800603][ T1] CAN device driver interface [ 10.802557][ T1] usbcore: registered new interface driver usb_8dev [ 10.805060][ T1] usbcore: registered new interface driver ems_usb [ 10.808412][ T1] usbcore: registered new interface driver gs_usb [ 10.810160][ T1] usbcore: registered new interface driver kvaser_usb [ 10.812746][ T1] usbcore: registered new interface driver mcba_usb [ 10.817768][ T1] usbcore: registered new interface driver peak_usb [ 10.821241][ T1] e100: Intel(R) PRO/100 Network Driver [ 10.822293][ T1] e100: Copyright(c) 1999-2006 Intel Corporation [ 10.823801][ T1] e1000: Intel(R) PRO/1000 Network Driver [ 10.826482][ T1] e1000: Copyright (c) 1999-2006 Intel Corporation. [ 10.828231][ T1] e1000e: Intel(R) PRO/1000 Network Driver [ 10.829750][ T1] e1000e: Copyright(c) 1999 - 2015 Intel Corporation. [ 10.835118][ T1] mkiss: AX.25 Multikiss, Hans Albas PE1AYX [ 10.836221][ T1] AX.25: 6pack driver, Revision: 0.3.0 [ 10.837479][ T1] AX.25: bpqether driver version 004 [ 10.838611][ T1] PPP generic driver version 2.4.2 [ 10.843717][ T1] PPP BSD Compression module registered [ 10.845778][ T1] PPP Deflate Compression module registered [ 10.846873][ T1] PPP MPPE Compression module registered [ 10.847798][ T1] NET: Registered PF_PPPOX protocol family [ 10.848905][ T1] PPTP driver version 0.8.5 [ 10.851740][ T1] SLIP: version 0.8.4-NET3.019-NEWTTY (dynamic channels, max=256) (6 bit encapsulation enabled). [ 10.853393][ T1] CSLIP: code copyright 1989 Regents of the University of California. [ 10.855699][ T1] SLIP linefill/keepalive option. [ 10.856835][ T1] hdlc: HDLC support module revision 1.22 [ 10.857865][ T1] LAPB Ethernet driver version 0.02 [ 10.859832][ T1] usbcore: registered new interface driver ath9k_htc [ 10.862964][ T1] usbcore: registered new interface driver carl9170 [ 10.869090][ T1] usbcore: registered new interface driver ath6kl_usb [ 10.870967][ T1] usbcore: registered new interface driver ar5523 [ 10.878785][ T1] usbcore: registered new interface driver ath10k_usb [ 10.881007][ T1] usbcore: registered new interface driver rndis_wlan [ 10.883193][ T1] mac80211_hwsim: initializing netlink [ 10.961682][ T1] usbcore: registered new interface driver atusb [ 11.008415][ T1] mac802154_hwsim mac802154_hwsim: Added 2 mac802154 hwsim hardware radios [ 11.012724][ T1] VMware vmxnet3 virtual NIC driver - version 1.7.0.0-k-NAPI [ 11.018081][ T1] usbcore: registered new interface driver catc [ 11.020411][ T1] usbcore: registered new interface driver kaweth [ 11.021758][ T1] pegasus: Pegasus/Pegasus II USB Ethernet driver [ 11.023263][ T1] usbcore: registered new interface driver pegasus [ 11.024848][ T1] usbcore: registered new interface driver rtl8150 [ 11.027394][ T1] usbcore: registered new device driver r8152-cfgselector [ 11.030564][ T1] usbcore: registered new interface driver r8152 [ 11.031659][ T1] hso: drivers/net/usb/hso.c: Option Wireless [ 11.033101][ T1] usbcore: registered new interface driver hso [ 11.036514][ T1] usbcore: registered new interface driver lan78xx [ 11.038314][ T1] usbcore: registered new interface driver asix [ 11.039716][ T1] usbcore: registered new interface driver ax88179_178a [ 11.041468][ T1] usbcore: registered new interface driver cdc_ether [ 11.043317][ T1] usbcore: registered new interface driver cdc_eem [ 11.045246][ T1] usbcore: registered new interface driver dm9601 [ 11.046705][ T1] usbcore: registered new interface driver sr9700 [ 11.049275][ T1] usbcore: registered new interface driver CoreChips [ 11.051556][ T1] usbcore: registered new interface driver smsc75xx [ 11.054305][ T1] usbcore: registered new interface driver smsc95xx [ 11.056703][ T1] usbcore: registered new interface driver gl620a [ 11.058462][ T1] usbcore: registered new interface driver net1080 [ 11.060354][ T1] usbcore: registered new interface driver plusb [ 11.063376][ T1] usbcore: registered new interface driver rndis_host [ 11.066400][ T1] usbcore: registered new interface driver cdc_subset [ 11.069027][ T1] usbcore: registered new interface driver zaurus [ 11.071392][ T1] usbcore: registered new interface driver MOSCHIP usb-ethernet driver [ 11.073943][ T1] usbcore: registered new interface driver int51x1 [ 11.076732][ T1] usbcore: registered new interface driver cdc_phonet [ 11.079854][ T1] usbcore: registered new interface driver kalmia [ 11.084131][ T1] usbcore: registered new interface driver ipheth [ 11.086284][ T1] usbcore: registered new interface driver sierra_net [ 11.088329][ T1] usbcore: registered new interface driver cx82310_eth [ 11.090291][ T1] usbcore: registered new interface driver cdc_ncm [ 11.092153][ T1] usbcore: registered new interface driver huawei_cdc_ncm [ 11.097363][ T1] usbcore: registered new interface driver lg-vl600 [ 11.099632][ T1] usbcore: registered new interface driver qmi_wwan [ 11.101567][ T1] usbcore: registered new interface driver cdc_mbim [ 11.105251][ T1] usbcore: registered new interface driver ch9200 [ 11.107184][ T1] usbcore: registered new interface driver r8153_ecm [ 11.130077][ T1] VFIO - User Level meta-driver version: 0.3 [ 11.146264][ T1] aoe: AoE v85 initialised. [ 11.163341][ T1] SPI driver max3421-hcd has no spi_device_id for maxim,max3421 [ 11.169247][ T1] usbcore: registered new interface driver cdc_acm [ 11.170563][ T1] cdc_acm: USB Abstract Control Model driver for USB modems and ISDN adapters [ 11.172308][ T1] usbcore: registered new interface driver usblp [ 11.191658][ T12] sd 0:0:1:0: Attached scsi generic sg0 type 0 [ 11.197003][ T1068] sd 0:0:1:0: [sda] 4194304 512-byte logical blocks: (2.15 GB/2.00 GiB) [ 11.198743][ T1068] sd 0:0:1:0: [sda] 4096-byte physical blocks [ 11.201168][ T1] usbcore: registered new interface driver cdc_wdm [ 11.202590][ T1] usbcore: registered new interface driver usbtmc [ 11.204638][ T1] usbcore: registered new interface driver uas [ 11.206327][ T1] usbcore: registered new interface driver usb-storage [ 11.208009][ T1] usbcore: registered new interface driver ums-alauda [ 11.209483][ T1] usbcore: registered new interface driver ums-cypress [ 11.210959][ T1] usbcore: registered new interface driver ums-datafab [ 11.212345][ T1] usbcore: registered new interface driver ums_eneub6250 [ 11.215390][ T1] usbcore: registered new interface driver ums-freecom [ 11.217569][ T1] usbcore: registered new interface driver ums-isd200 [ 11.219701][ T1] usbcore: registered new interface driver ums-jumpshot [ 11.222207][ T1] usbcore: registered new interface driver ums-karma [ 11.223608][ T1] usbcore: registered new interface driver ums-onetouch [ 11.227384][ T1068] sd 0:0:1:0: [sda] Write Protect is off [ 11.227413][ T1] usbcore: registered new interface driver ums-realtek [ 11.229965][ T1] usbcore: registered new interface driver ums-sddr09 [ 11.231849][ T1] usbcore: registered new interface driver ums-sddr55 [ 11.233384][ T1] usbcore: registered new interface driver ums-usbat [ 11.238531][ T1] usbcore: registered new interface driver mdc800 [ 11.239610][ T1] mdc800: v0.7.5 (30/10/2000):USB Driver for Mustek MDC800 Digital Camera [ 11.241433][ T1] usbcore: registered new interface driver microtekX6 [ 11.243702][ T1] usbcore: registered new interface driver usbserial_generic [ 11.246900][ T1] usbserial: USB Serial support registered for generic [ 11.248573][ T1] usbcore: registered new interface driver aircable [ 11.250179][ T1] usbserial: USB Serial support registered for aircable [ 11.251654][ T1] usbcore: registered new interface driver ark3116 [ 11.251874][ T1068] sd 0:0:1:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA [ 11.252955][ T1] usbserial: USB Serial support registered for ark3116 [ 11.258522][ T1] usbcore: registered new interface driver belkin_sa [ 11.260508][ T1] usbserial: USB Serial support registered for Belkin / Peracom / GoHubs USB Serial Adapter [ 11.263592][ T1] usbcore: registered new interface driver ch341 [ 11.267066][ T1] usbserial: USB Serial support registered for ch341-uart [ 11.269318][ T1] usbcore: registered new interface driver cp210x [ 11.271771][ T1] usbserial: USB Serial support registered for cp210x [ 11.275021][ T1] usbcore: registered new interface driver cyberjack [ 11.276656][ T1] usbserial: USB Serial support registered for Reiner SCT Cyberjack USB card reader [ 11.279577][ T1] usbcore: registered new interface driver cypress_m8 [ 11.281107][ T1] usbserial: USB Serial support registered for DeLorme Earthmate USB [ 11.282779][ T1] usbserial: USB Serial support registered for HID->COM RS232 Adapter [ 11.286913][ T1] usbserial: USB Serial support registered for Nokia CA-42 V2 Adapter [ 11.291688][ T1] usbcore: registered new interface driver usb_debug [ 11.293225][ T1] usbserial: USB Serial support registered for debug [ 11.296993][ T1] usbserial: USB Serial support registered for xhci_dbc [ 11.299480][ T1] usbcore: registered new interface driver digi_acceleport [ 11.301623][ T1] usbserial: USB Serial support registered for Digi 2 port USB adapter [ 11.304125][ T1] usbserial: USB Serial support registered for Digi 4 port USB adapter [ 11.307373][ T1] usbcore: registered new interface driver io_edgeport [ 11.309289][ T1] usbserial: USB Serial support registered for Edgeport 2 port adapter [ 11.312182][ T1] usbserial: USB Serial support registered for Edgeport 4 port adapter [ 11.316759][ T1] usbserial: USB Serial support registered for Edgeport 8 port adapter [ 11.319098][ T1] usbserial: USB Serial support registered for EPiC device [ 11.321027][ T1] usbcore: registered new interface driver io_ti [ 11.323581][ T1] usbserial: USB Serial support registered for Edgeport TI 1 port adapter [ 11.328321][ T1] usbserial: USB Serial support registered for Edgeport TI 2 port adapter [ 11.330477][ T1068] sda: sda1 [ 11.330588][ T1] usbcore: registered new interface driver empeg [ 11.333353][ T1] usbserial: USB Serial support registered for empeg [ 11.337707][ T1] usbcore: registered new interface driver f81534a_ctrl [ 11.339897][ T1] usbcore: registered new interface driver f81232 [ 11.341908][ T1068] sd 0:0:1:0: [sda] Attached SCSI disk [ 11.342611][ T1] usbserial: USB Serial support registered for f81232 [ 11.347616][ T1] usbserial: USB Serial support registered for f81534a [ 11.349564][ T1] usbcore: registered new interface driver f81534 [ 11.351411][ T1] usbserial: USB Serial support registered for Fintek F81532/F81534 [ 11.355785][ T1] usbcore: registered new interface driver ftdi_sio [ 11.357812][ T1] usbserial: USB Serial support registered for FTDI USB Serial Device [ 11.360177][ T1] usbcore: registered new interface driver garmin_gps [ 11.362614][ T1] usbserial: USB Serial support registered for Garmin GPS usb/tty [ 11.365387][ T1] usbcore: registered new interface driver ipaq [ 11.367357][ T1] usbserial: USB Serial support registered for PocketPC PDA [ 11.369642][ T1] usbcore: registered new interface driver ipw [ 11.372103][ T1] usbserial: USB Serial support registered for IPWireless converter [ 11.375440][ T1] usbcore: registered new interface driver ir_usb [ 11.377383][ T1] usbserial: USB Serial support registered for IR Dongle [ 11.379359][ T1] usbcore: registered new interface driver iuu_phoenix [ 11.381662][ T1] usbserial: USB Serial support registered for iuu_phoenix [ 11.384439][ T1] usbcore: registered new interface driver keyspan [ 11.385956][ T1] usbserial: USB Serial support registered for Keyspan - (without firmware) [ 11.387766][ T1] usbserial: USB Serial support registered for Keyspan 1 port adapter [ 11.389606][ T1] usbserial: USB Serial support registered for Keyspan 2 port adapter [ 11.391520][ T1] usbserial: USB Serial support registered for Keyspan 4 port adapter [ 11.393176][ T1] usbcore: registered new interface driver keyspan_pda [ 11.395201][ T1] usbserial: USB Serial support registered for Keyspan PDA [ 11.396850][ T1] usbserial: USB Serial support registered for Keyspan PDA - (prerenumeration) [ 11.398674][ T1] usbcore: registered new interface driver kl5kusb105 [ 11.400271][ T1] usbserial: USB Serial support registered for KL5KUSB105D / PalmConnect [ 11.401848][ T1] usbcore: registered new interface driver kobil_sct [ 11.403279][ T1] usbserial: USB Serial support registered for KOBIL USB smart card terminal [ 11.405848][ T1] usbcore: registered new interface driver mct_u232 [ 11.407396][ T1] usbserial: USB Serial support registered for MCT U232 [ 11.408991][ T1] usbcore: registered new interface driver metro_usb [ 11.410511][ T1] usbserial: USB Serial support registered for Metrologic USB to Serial [ 11.412851][ T1] usbcore: registered new interface driver mos7720 [ 11.414774][ T1] usbserial: USB Serial support registered for Moschip 2 port adapter [ 11.416866][ T1] usbcore: registered new interface driver mos7840 [ 11.418344][ T1] usbserial: USB Serial support registered for Moschip 7840/7820 USB Serial Driver [ 11.420407][ T1] usbcore: registered new interface driver mxuport [ 11.421790][ T1] usbserial: USB Serial support registered for MOXA UPort [ 11.424860][ T1] usbcore: registered new interface driver navman [ 11.426227][ T1] usbserial: USB Serial support registered for navman [ 11.427762][ T1] usbcore: registered new interface driver omninet [ 11.429314][ T1] usbserial: USB Serial support registered for ZyXEL - omni.net usb [ 11.431464][ T1] usbcore: registered new interface driver opticon [ 11.433314][ T1] usbserial: USB Serial support registered for opticon [ 11.434964][ T1] usbcore: registered new interface driver option [ 11.436263][ T1] usbserial: USB Serial support registered for GSM modem (1-port) [ 11.437944][ T1] usbcore: registered new interface driver oti6858 [ 11.439385][ T1] usbserial: USB Serial support registered for oti6858 [ 11.440855][ T1] usbcore: registered new interface driver pl2303 [ 11.442274][ T1] usbserial: USB Serial support registered for pl2303 [ 11.444368][ T1] usbcore: registered new interface driver qcaux [ 11.445611][ T1] usbserial: USB Serial support registered for qcaux [ 11.447574][ T1] usbcore: registered new interface driver qcserial [ 11.449240][ T1] usbserial: USB Serial support registered for Qualcomm USB modem [ 11.450944][ T1] usbcore: registered new interface driver quatech2 [ 11.452796][ T1] usbserial: USB Serial support registered for Quatech 2nd gen USB to Serial Driver [ 11.454981][ T1] usbcore: registered new interface driver safe_serial [ 11.456261][ T1] usbserial: USB Serial support registered for safe_serial [ 11.457726][ T1] usbcore: registered new interface driver sierra [ 11.459130][ T1] usbserial: USB Serial support registered for Sierra USB modem [ 11.461151][ T1] usbcore: registered new interface driver usb_serial_simple [ 11.462596][ T1] usbserial: USB Serial support registered for carelink [ 11.464091][ T1] usbserial: USB Serial support registered for flashloader [ 11.466173][ T1] usbserial: USB Serial support registered for funsoft [ 11.467838][ T1] usbserial: USB Serial support registered for google [ 11.469297][ T1] usbserial: USB Serial support registered for hp4x [ 11.471466][ T1] usbserial: USB Serial support registered for kaufmann [ 11.473619][ T1] usbserial: USB Serial support registered for libtransistor [ 11.475429][ T1] usbserial: USB Serial support registered for moto_modem [ 11.477229][ T1] usbserial: USB Serial support registered for motorola_tetra [ 11.478605][ T1] usbserial: USB Serial support registered for nokia [ 11.480184][ T1] usbserial: USB Serial support registered for novatel_gps [ 11.481766][ T1] usbserial: USB Serial support registered for siemens_mpi [ 11.483617][ T1] usbserial: USB Serial support registered for suunto [ 11.485929][ T1] usbserial: USB Serial support registered for vivopay [ 11.488661][ T1] usbserial: USB Serial support registered for zio [ 11.490364][ T1] usbcore: registered new interface driver spcp8x5 [ 11.491795][ T1] usbserial: USB Serial support registered for SPCP8x5 [ 11.493642][ T1] usbcore: registered new interface driver ssu100 [ 11.495155][ T1] usbserial: USB Serial support registered for Quatech SSU-100 USB to Serial Driver [ 11.497439][ T1] usbcore: registered new interface driver symbolserial [ 11.498987][ T1] usbserial: USB Serial support registered for symbol [ 11.500919][ T1] usbcore: registered new interface driver ti_usb_3410_5052 [ 11.502495][ T1] usbserial: USB Serial support registered for TI USB 3410 1 port adapter [ 11.504168][ T1] usbserial: USB Serial support registered for TI USB 5052 2 port adapter [ 11.505770][ T1] usbcore: registered new interface driver upd78f0730 [ 11.507741][ T1] usbserial: USB Serial support registered for upd78f0730 [ 11.509503][ T1] usbcore: registered new interface driver visor [ 11.510873][ T1] usbserial: USB Serial support registered for Handspring Visor / Palm OS [ 11.514170][ T1] usbserial: USB Serial support registered for Sony Clie 5.0 [ 11.522206][ T1] usbserial: USB Serial support registered for Sony Clie 3.5 [ 11.530021][ T1] usbcore: registered new interface driver wishbone_serial [ 11.537728][ T1] usbserial: USB Serial support registered for wishbone_serial [ 11.546371][ T1] usbcore: registered new interface driver whiteheat [ 11.553394][ T1] usbserial: USB Serial support registered for Connect Tech - WhiteHEAT - (prerenumeration) [ 11.564461][ T1] usbserial: USB Serial support registered for Connect Tech - WhiteHEAT [ 11.573196][ T1] usbcore: registered new interface driver xr_serial [ 11.580395][ T1] usbserial: USB Serial support registered for xr_serial [ 11.587970][ T1] usbcore: registered new interface driver xsens_mt [ 11.598238][ T1] usbserial: USB Serial support registered for xsens_mt [ 11.606633][ T1] usbcore: registered new interface driver adutux [ 11.613586][ T1] usbcore: registered new interface driver appledisplay [ 11.621343][ T1] usbcore: registered new interface driver cypress_cy7c63 [ 11.629207][ T1] usbcore: registered new interface driver cytherm [ 11.636608][ T1] usbcore: registered new interface driver emi26 - firmware loader [ 11.645110][ T1] usbcore: registered new interface driver emi62 - firmware loader [ 11.653624][ T1] usbcore: registered new interface driver idmouse [ 11.660475][ T1] usbcore: registered new interface driver iowarrior [ 11.667765][ T1] usbcore: registered new interface driver isight_firmware [ 11.675284][ T1] usbcore: registered new interface driver usblcd [ 11.682016][ T1] usbcore: registered new interface driver ldusb [ 11.688734][ T1] usbcore: registered new interface driver legousbtower [ 11.696144][ T1] usbcore: registered new interface driver usbtest [ 11.703162][ T1] usbcore: registered new interface driver usb_ehset_test [ 11.711268][ T1] usbcore: registered new interface driver trancevibrator [ 11.719013][ T1] usbcore: registered new interface driver uss720 [ 11.725529][ T1] uss720: USB Parport Cable driver for Cables using the Lucent Technologies USS720 Chip [ 11.735269][ T1] uss720: NOTE: this is a special purpose driver to allow nonstandard [ 11.743433][ T1] uss720: protocols (eg. bitbang) over USS720 usb to parallel cables [ 11.751547][ T1] uss720: If you just want to connect to a printer, use usblp instead [ 11.760239][ T1] usbcore: registered new interface driver usbsevseg [ 11.767359][ T1] usbcore: registered new interface driver yurex [ 11.775174][ T1] usbcore: registered new interface driver chaoskey [ 11.782042][ T1] usbcore: registered new interface driver sisusb [ 11.791702][ T1] usbcore: registered new interface driver lvs [ 11.798282][ T1] usbcore: registered new interface driver cxacru [ 11.805575][ T1] usbcore: registered new interface driver speedtch [ 11.812500][ T1] usbcore: registered new interface driver ueagle-atm [ 11.819316][ T1] xusbatm: malformed module parameters [ 11.832192][ T1] dummy_hcd dummy_hcd.0: USB Host+Gadget Emulator, driver 02 May 2005 [ 11.840627][ T1] dummy_hcd dummy_hcd.0: Dummy host controller [ 11.850812][ T1] dummy_hcd dummy_hcd.0: new USB bus registered, assigned bus number 1 [ 11.862074][ T1] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 6.06 [ 11.871977][ T1] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 11.881033][ T1] usb usb1: Product: Dummy host controller [ 11.887316][ T1] usb usb1: Manufacturer: Linux 6.6.0-rc6-next-20231016-syzkaller-g4d0515b235de dummy_hcd [ 11.897762][ T1] usb usb1: SerialNumber: dummy_hcd.0 [ 11.909794][ T1] hub 1-0:1.0: USB hub found [ 11.915493][ T1] hub 1-0:1.0: 1 port detected [ 11.929403][ T1] dummy_hcd dummy_hcd.1: USB Host+Gadget Emulator, driver 02 May 2005 [ 11.937839][ T1] dummy_hcd dummy_hcd.1: Dummy host controller [ 11.945563][ T1] dummy_hcd dummy_hcd.1: new USB bus registered, assigned bus number 2 [ 11.955401][ T1] usb usb2: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 6.06 [ 11.964632][ T1] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 11.972735][ T1] usb usb2: Product: Dummy host controller [ 11.978565][ T1] usb usb2: Manufacturer: Linux 6.6.0-rc6-next-20231016-syzkaller-g4d0515b235de dummy_hcd [ 11.988612][ T1] usb usb2: SerialNumber: dummy_hcd.1 [ 11.998447][ T1] hub 2-0:1.0: USB hub found [ 12.003469][ T1] hub 2-0:1.0: 1 port detected [ 12.013981][ T1] dummy_hcd dummy_hcd.2: USB Host+Gadget Emulator, driver 02 May 2005 [ 12.022467][ T1] dummy_hcd dummy_hcd.2: Dummy host controller [ 12.031123][ T1] dummy_hcd dummy_hcd.2: new USB bus registered, assigned bus number 3 [ 12.040799][ T1] usb usb3: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 6.06 [ 12.051211][ T1] usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 12.060039][ T1] usb usb3: Product: Dummy host controller [ 12.066544][ T1] usb usb3: Manufacturer: Linux 6.6.0-rc6-next-20231016-syzkaller-g4d0515b235de dummy_hcd [ 12.076703][ T1] usb usb3: SerialNumber: dummy_hcd.2 [ 12.087683][ T1] hub 3-0:1.0: USB hub found [ 12.092923][ T1] hub 3-0:1.0: 1 port detected [ 12.103021][ T1] dummy_hcd dummy_hcd.3: USB Host+Gadget Emulator, driver 02 May 2005 [ 12.111397][ T1] dummy_hcd dummy_hcd.3: Dummy host controller [ 12.119141][ T1] dummy_hcd dummy_hcd.3: new USB bus registered, assigned bus number 4 [ 12.129256][ T1] usb usb4: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 6.06 [ 12.138965][ T1] usb usb4: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 12.147102][ T1] usb usb4: Product: Dummy host controller [ 12.152931][ T1] usb usb4: Manufacturer: Linux 6.6.0-rc6-next-20231016-syzkaller-g4d0515b235de dummy_hcd [ 12.163067][ T1] usb usb4: SerialNumber: dummy_hcd.3 [ 12.173055][ T1] hub 4-0:1.0: USB hub found [ 12.178089][ T1] hub 4-0:1.0: 1 port detected [ 12.188705][ T1] dummy_hcd dummy_hcd.4: USB Host+Gadget Emulator, driver 02 May 2005 [ 12.197523][ T1] dummy_hcd dummy_hcd.4: Dummy host controller [ 12.205827][ T1] dummy_hcd dummy_hcd.4: new USB bus registered, assigned bus number 5 [ 12.215636][ T1] usb usb5: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 6.06 [ 12.225030][ T1] usb usb5: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 12.233392][ T1] usb usb5: Product: Dummy host controller [ 12.239371][ T1] usb usb5: Manufacturer: Linux 6.6.0-rc6-next-20231016-syzkaller-g4d0515b235de dummy_hcd [ 12.249406][ T1] usb usb5: SerialNumber: dummy_hcd.4 [ 12.259544][ T1] hub 5-0:1.0: USB hub found [ 12.264851][ T1] hub 5-0:1.0: 1 port detected [ 12.274893][ T1] dummy_hcd dummy_hcd.5: USB Host+Gadget Emulator, driver 02 May 2005 [ 12.283270][ T1] dummy_hcd dummy_hcd.5: Dummy host controller [ 12.290916][ T1] dummy_hcd dummy_hcd.5: new USB bus registered, assigned bus number 6 [ 12.300790][ T1] usb usb6: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 6.06 [ 12.310765][ T1] usb usb6: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 12.318954][ T1] usb usb6: Product: Dummy host controller [ 12.324892][ T1] usb usb6: Manufacturer: Linux 6.6.0-rc6-next-20231016-syzkaller-g4d0515b235de dummy_hcd [ 12.334920][ T1] usb usb6: SerialNumber: dummy_hcd.5 [ 12.344844][ T1] hub 6-0:1.0: USB hub found [ 12.350282][ T1] hub 6-0:1.0: 1 port detected [ 12.360581][ T1] dummy_hcd dummy_hcd.6: USB Host+Gadget Emulator, driver 02 May 2005 [ 12.369386][ T1] dummy_hcd dummy_hcd.6: Dummy host controller [ 12.377110][ T1] dummy_hcd dummy_hcd.6: new USB bus registered, assigned bus number 7 [ 12.387010][ T1] usb usb7: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 6.06 [ 12.396632][ T1] usb usb7: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 12.404740][ T1] usb usb7: Product: Dummy host controller [ 12.410565][ T1] usb usb7: Manufacturer: Linux 6.6.0-rc6-next-20231016-syzkaller-g4d0515b235de dummy_hcd [ 12.420573][ T1] usb usb7: SerialNumber: dummy_hcd.6 [ 12.430571][ T1] hub 7-0:1.0: USB hub found [ 12.435713][ T1] hub 7-0:1.0: 1 port detected [ 12.446923][ T1] dummy_hcd dummy_hcd.7: USB Host+Gadget Emulator, driver 02 May 2005 [ 12.455733][ T1] dummy_hcd dummy_hcd.7: Dummy host controller [ 12.463120][ T1] dummy_hcd dummy_hcd.7: new USB bus registered, assigned bus number 8 [ 12.472899][ T1] usb usb8: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 6.06 [ 12.482406][ T1] usb usb8: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 12.490926][ T1] usb usb8: Product: Dummy host controller [ 12.496881][ T1] usb usb8: Manufacturer: Linux 6.6.0-rc6-next-20231016-syzkaller-g4d0515b235de dummy_hcd [ 12.507758][ T1] usb usb8: SerialNumber: dummy_hcd.7 [ 12.517991][ T1] hub 8-0:1.0: USB hub found [ 12.523441][ T1] hub 8-0:1.0: 1 port detected [ 12.589395][ T1] gadgetfs: USB Gadget filesystem, version 24 Aug 2004 [ 12.602720][ T1] vhci_hcd vhci_hcd.0: USB/IP Virtual Host Controller [ 12.611351][ T1] vhci_hcd vhci_hcd.0: new USB bus registered, assigned bus number 9 [ 12.623146][ T1] ================================================================== [ 12.632247][ T1] BUG: KASAN: slab-out-of-bounds in vhci_setup+0x2d3/0x340 [ 12.632714][ T1] Write of size 8 at addr ffff88801ff43868 by task swapper/0/1 [ 12.632714][ T1] [ 12.632714][ T1] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 6.6.0-rc6-next-20231016-syzkaller-g4d0515b235de #0 [ 12.632714][ T1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 12.632714][ T1] Call Trace: [ 12.632714][ T1] [ 12.632714][ T1] dump_stack_lvl+0xd9/0x1b0 [ 12.632714][ T1] print_report+0xc4/0x620 [ 12.632714][ T1] ? __virt_addr_valid+0x5e/0x580 [ 12.632714][ T1] ? __phys_addr+0xc6/0x140 [ 12.632714][ T1] kasan_report+0xda/0x110 [ 12.632714][ T1] ? vhci_setup+0x2d3/0x340 [ 12.632714][ T1] ? vhci_setup+0x2d3/0x340 [ 12.632714][ T1] vhci_setup+0x2d3/0x340 [ 12.632714][ T1] ? vhci_hub_status+0x3d0/0x3d0 [ 12.632714][ T1] usb_add_hcd+0x5bc/0x1770 [ 12.632714][ T1] vhci_hcd_probe+0x12c/0x460 [ 12.632714][ T1] ? vhci_hcd_remove+0x180/0x180 [ 12.632714][ T1] platform_probe+0xff/0x1e0 [ 12.632714][ T1] ? platform_remove+0x100/0x100 [ 12.632714][ T1] really_probe+0x234/0xc90 [ 12.632714][ T1] __driver_probe_device+0x1de/0x4b0 [ 12.632714][ T1] driver_probe_device+0x4c/0x1a0 [ 12.632714][ T1] __device_attach_driver+0x1d4/0x300 [ 12.632714][ T1] ? driver_probe_device+0x1a0/0x1a0 [ 12.632714][ T1] bus_for_each_drv+0x157/0x1d0 [ 12.632714][ T1] ? bus_for_each_dev+0x1d0/0x1d0 [ 12.632714][ T1] ? lockdep_hardirqs_on+0x7d/0x100 [ 12.632714][ T1] ? _raw_spin_unlock_irqrestore+0x3b/0x70 [ 12.632714][ T1] __device_attach+0x1e8/0x4b0 [ 12.632714][ T1] ? device_driver_attach+0x200/0x200 [ 12.632714][ T1] ? do_raw_spin_unlock+0x173/0x230 [ 12.632714][ T1] bus_probe_device+0x17c/0x1c0 [ 12.632714][ T1] device_add+0x117e/0x1aa0 [ 12.632714][ T1] ? __fw_devlink_link_to_consumers.isra.0+0x270/0x270 [ 12.632714][ T1] ? kasan_set_track+0x25/0x30 [ 12.632714][ T1] platform_device_add+0x316/0x810 [ 12.632714][ T1] ? kfree+0x112/0x150 [ 12.632714][ T1] platform_device_register_full+0x3ec/0x550 [ 12.632714][ T1] ? driver_register+0x2d9/0x4a0 [ 12.632714][ T1] vhci_hcd_init+0x1ad/0x360 [ 12.632714][ T1] ? usbip_core_init+0x10/0x10 [ 12.632714][ T1] ? rng_is_initialized+0x40/0x40 [ 12.632714][ T1] ? usbip_core_init+0x10/0x10 [ 12.632714][ T1] do_one_initcall+0x128/0x670 [ 12.632714][ T1] ? trace_event_raw_event_initcall_level+0x200/0x200 [ 12.632714][ T1] ? kasan_set_track+0x25/0x30 [ 12.632714][ T1] kernel_init_freeable+0x5c2/0x900 [ 12.632714][ T1] ? rest_init+0x2b0/0x2b0 [ 12.632714][ T1] kernel_init+0x1c/0x2a0 [ 12.632714][ T1] ? rest_init+0x2b0/0x2b0 [ 12.632714][ T1] ret_from_fork+0x45/0x80 [ 12.632714][ T1] ? rest_init+0x2b0/0x2b0 [ 12.632714][ T1] ret_from_fork_asm+0x11/0x20 [ 12.632714][ T1] [ 12.632714][ T1] [ 12.632714][ T1] Allocated by task 1: [ 12.632714][ T1] kasan_save_stack+0x33/0x50 [ 12.632714][ T1] kasan_set_track+0x25/0x30 [ 12.632714][ T1] __kasan_kmalloc+0xa2/0xb0 [ 12.632714][ T1] __kmalloc_node_track_caller+0x65/0x130 [ 12.632714][ T1] kvasprintf+0xbd/0x150 [ 12.632714][ T1] kvasprintf_const+0x66/0x190 [ 12.632714][ T1] kobject_set_name_vargs+0x5a/0x130 [ 12.632714][ T1] device_create_groups_vargs+0x1b1/0x270 [ 12.632714][ T1] device_create+0xe9/0x120 [ 12.632714][ T1] mon_bin_add+0xba/0x160 [ 12.632714][ T1] mon_bus_init+0x18e/0x320 [ 12.632714][ T1] mon_notify+0x32e/0x490 [ 12.632714][ T1] notifier_call_chain+0xb6/0x3c0 [ 12.632714][ T1] blocking_notifier_call_chain+0x69/0x90 [ 12.632714][ T1] usb_add_hcd+0x34d/0x1770 [ 12.632714][ T1] vhci_hcd_probe+0x12c/0x460 [ 12.632714][ T1] platform_probe+0xff/0x1e0 [ 12.632714][ T1] really_probe+0x234/0xc90 [ 12.632714][ T1] __driver_probe_device+0x1de/0x4b0 [ 12.632714][ T1] driver_probe_device+0x4c/0x1a0 [ 12.632714][ T1] __device_attach_driver+0x1d4/0x300 [ 12.632714][ T1] bus_for_each_drv+0x157/0x1d0 [ 12.632714][ T1] __device_attach+0x1e8/0x4b0 [ 12.632714][ T1] bus_probe_device+0x17c/0x1c0 [ 12.632714][ T1] device_add+0x117e/0x1aa0 [ 12.632714][ T1] platform_device_add+0x316/0x810 [ 12.632714][ T1] platform_device_register_full+0x3ec/0x550 [ 12.632714][ T1] vhci_hcd_init+0x1ad/0x360 [ 12.632714][ T1] do_one_initcall+0x128/0x670 [ 12.632714][ T1] kernel_init_freeable+0x5c2/0x900 [ 12.632714][ T1] kernel_init+0x1c/0x2a0 [ 12.632714][ T1] ret_from_fork+0x45/0x80 [ 12.632714][ T1] ret_from_fork_asm+0x11/0x20 [ 12.632714][ T1] [ 12.632714][ T1] The buggy address belongs to the object at ffff88801ff43848 [ 12.632714][ T1] which belongs to the cache kmalloc-8 of size 8 [ 12.632714][ T1] The buggy address is located 24 bytes to the right of [ 12.632714][ T1] allocated 8-byte region [ffff88801ff43848, ffff88801ff43850) [ 12.632714][ T1] [ 12.632714][ T1] The buggy address belongs to the physical page: [ 12.632714][ T1] page:ffffea00007fd0c0 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x1ff43 [ 12.632714][ T1] flags: 0xfff00000000800(slab|node=0|zone=1|lastcpupid=0x7ff) [ 12.632714][ T1] page_type: 0xffffffff() [ 12.632714][ T1] raw: 00fff00000000800 ffff888012c41280 dead000000000122 0000000000000000 [ 12.632714][ T1] raw: 0000000000000000 0000000080660066 00000001ffffffff 0000000000000000 [ 12.632714][ T1] page dumped because: kasan: bad access detected [ 12.632714][ T1] page_owner tracks the page as allocated [ 12.632714][ 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 12429883171, free_ts 0 [ 12.632714][ T1] post_alloc_hook+0x2cf/0x340 [ 12.632714][ T1] get_page_from_freelist+0x98f/0x32a0 [ 12.632714][ T1] __alloc_pages+0x1d0/0x4c0 [ 12.632714][ T1] alloc_pages_mpol+0x258/0x5f0 [ 12.632714][ T1] allocate_slab+0x251/0x380 [ 12.632714][ T1] ___slab_alloc+0x8c7/0x1580 [ 12.632714][ T1] __slab_alloc.constprop.0+0x56/0xa0 [ 12.632714][ T1] __kmem_cache_alloc_node+0x131/0x310 [ 12.632714][ T1] __kmalloc_node_track_caller+0x54/0x130 [ 12.632714][ T1] kstrdup+0x3c/0x70 [ 12.632714][ T1] kstrdup_const+0x5f/0x70 [ 12.632714][ T1] __kernfs_new_node+0x9c/0x890 [ 12.632714][ T1] kernfs_new_node+0x94/0x110 [ 12.632714][ T1] kernfs_create_link+0xcc/0x230 [ 12.632714][ T1] sysfs_do_create_link_sd+0x90/0x140 [ 12.632714][ T1] sysfs_create_link+0x61/0xc0 [ 12.632714][ T1] page_owner free stack trace missing [ 12.632714][ T1] [ 12.632714][ T1] Memory state around the buggy address: [ 12.632714][ T1] ffff88801ff43700: fc fa fc fc fc fc 06 fc fc fc fc 06 fc fc fc fc [ 12.632714][ T1] ffff88801ff43780: fa fc fc fc fc 06 fc fc fc fc 06 fc fc fc fc 07 [ 12.632714][ T1] >ffff88801ff43800: fc fc fc fc 00 fc fc fc fc 00 fc fc fc fc 00 fc [ 12.632714][ T1] ^ [ 12.632714][ T1] ffff88801ff43880: fc fc fc 00 fc fc fc fc 06 fc fc fc fc 05 fc fc [ 12.632714][ T1] ffff88801ff43900: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 12.632714][ T1] ================================================================== [ 13.350991][ C0] vkms_vblank_simulate: vblank timer overrun [ 13.357310][ T1] Kernel panic - not syncing: KASAN: panic_on_warn set ... [ 13.358005][ T48] floppy0: no floppy controllers found [ 13.358956][ T48] work still pending [ 13.366989][ T1] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 6.6.0-rc6-next-20231016-syzkaller-g4d0515b235de #0 [ 13.366989][ T1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 13.366989][ T1] Call Trace: [ 13.366989][ T1] [ 13.366989][ T1] dump_stack_lvl+0xd9/0x1b0 [ 13.366989][ T1] panic+0x6dc/0x790 [ 13.366989][ T1] ? panic_smp_self_stop+0xa0/0xa0 [ 13.366989][ T1] ? preempt_schedule_thunk+0x1a/0x30 [ 13.366989][ T1] ? preempt_schedule_common+0x45/0xc0 [ 13.366989][ T1] ? check_panic_on_warn+0x1f/0xb0 [ 13.366989][ T1] check_panic_on_warn+0xab/0xb0 [ 13.366989][ T1] end_report+0x118/0x160 [ 13.366989][ T1] kasan_report+0xea/0x110 [ 13.366989][ T1] ? vhci_setup+0x2d3/0x340 [ 13.366989][ T1] ? vhci_setup+0x2d3/0x340 [ 13.366989][ T1] vhci_setup+0x2d3/0x340 [ 13.366989][ T1] ? vhci_hub_status+0x3d0/0x3d0 [ 13.366989][ T1] usb_add_hcd+0x5bc/0x1770 [ 13.366989][ T1] vhci_hcd_probe+0x12c/0x460 [ 13.366989][ T1] ? vhci_hcd_remove+0x180/0x180 [ 13.366989][ T1] platform_probe+0xff/0x1e0 [ 13.366989][ T1] ? platform_remove+0x100/0x100 [ 13.366989][ T1] really_probe+0x234/0xc90 [ 13.366989][ T1] __driver_probe_device+0x1de/0x4b0 [ 13.366989][ T1] driver_probe_device+0x4c/0x1a0 [ 13.366989][ T1] __device_attach_driver+0x1d4/0x300 [ 13.366989][ T1] ? driver_probe_device+0x1a0/0x1a0 [ 13.366989][ T1] bus_for_each_drv+0x157/0x1d0 [ 13.366989][ T1] ? bus_for_each_dev+0x1d0/0x1d0 [ 13.366989][ T1] ? lockdep_hardirqs_on+0x7d/0x100 [ 13.366989][ T1] ? _raw_spin_unlock_irqrestore+0x3b/0x70 [ 13.366989][ T1] __device_attach+0x1e8/0x4b0 [ 13.366989][ T1] ? device_driver_attach+0x200/0x200 [ 13.366989][ T1] ? do_raw_spin_unlock+0x173/0x230 [ 13.366989][ T1] bus_probe_device+0x17c/0x1c0 [ 13.366989][ T1] device_add+0x117e/0x1aa0 [ 13.366989][ T1] ? __fw_devlink_link_to_consumers.isra.0+0x270/0x270 [ 13.366989][ T1] ? kasan_set_track+0x25/0x30 [ 13.366989][ T1] platform_device_add+0x316/0x810 [ 13.366989][ T1] ? kfree+0x112/0x150 [ 13.366989][ T1] platform_device_register_full+0x3ec/0x550 [ 13.366989][ T1] ? driver_register+0x2d9/0x4a0 [ 13.366989][ T1] vhci_hcd_init+0x1ad/0x360 [ 13.366989][ T1] ? usbip_core_init+0x10/0x10 [ 13.366989][ T1] ? rng_is_initialized+0x40/0x40 [ 13.366989][ T1] ? usbip_core_init+0x10/0x10 [ 13.366989][ T1] do_one_initcall+0x128/0x670 [ 13.366989][ T1] ? trace_event_raw_event_initcall_level+0x200/0x200 [ 13.366989][ T1] ? kasan_set_track+0x25/0x30 [ 13.366989][ T1] kernel_init_freeable+0x5c2/0x900 [ 13.366989][ T1] ? rest_init+0x2b0/0x2b0 [ 13.366989][ T1] kernel_init+0x1c/0x2a0 [ 13.366989][ T1] ? rest_init+0x2b0/0x2b0 [ 13.366989][ T1] ret_from_fork+0x45/0x80 [ 13.366989][ T1] ? rest_init+0x2b0/0x2b0 [ 13.366989][ T1] ret_from_fork_asm+0x11/0x20 [ 13.366989][ T1] [ 13.366989][ T1] Kernel Offset: disabled [ 13.366989][ 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-build1502940335=/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\"