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-rc5-next-20231010-syzkaller-11192-gc0a6edb636cb 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-rc5-next-20231010-syzkaller-11192-gc0a6edb636cb 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-rc5-next-20231010-syzkaller-11192-gc0a6edb636cb 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-rc5-next-20231010-syzkaller-11192-gc0a6edb636cb 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-rc5-next-20231010-syzkaller-11192-gc0a6edb636cb 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 ffff88801fbce188 by task swapper/0/1 CPU: 0 PID: 1 Comm: swapper/0 Not tainted 6.6.0-rc5-next-20231010-syzkaller-11192-gc0a6edb636cb #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:291 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:1004 [inline] __kmalloc_node_track_caller+0x65/0x130 mm/slab_common.c:1024 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:291 The buggy address belongs to the object at ffff88801fbce168 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 [ffff88801fbce168, ffff88801fbce170) The buggy address belongs to the physical page: page:ffffea00007ef380 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x1fbce 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 0x12c00(GFP_NOIO|__GFP_NOWARN|__GFP_NORETRY), pid 1, tgid 1 (swapper/0), ts 19372679092, free_ts 19363247566 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:2153 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 kmalloc_trace+0x27/0xf0 mm/slab_common.c:1095 kmalloc include/linux/slab.h:600 [inline] usb_control_msg+0xbd/0x4a0 drivers/usb/core/message.c:144 get_hub_status drivers/usb/core/hub.c:574 [inline] hub_hub_status+0x107/0x340 drivers/usb/core/hub.c:973 hub_configure drivers/usb/core/hub.c:1650 [inline] hub_probe+0x1977/0x3070 drivers/usb/core/hub.c:1930 usb_probe_interface+0x307/0x930 drivers/usb/core/driver.c:396 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 page last free stack trace: reset_page_owner include/linux/page_owner.h:24 [inline] free_pages_prepare mm/page_alloc.c:1140 [inline] free_unref_page_prepare+0x476/0xa40 mm/page_alloc.c:2389 free_unref_page+0x33/0x3b0 mm/page_alloc.c:2524 mm_free_pgd kernel/fork.c:803 [inline] __mmdrop+0xd7/0x470 kernel/fork.c:919 mmdrop include/linux/sched/mm.h:54 [inline] __mmput+0x409/0x4d0 kernel/fork.c:1360 mmput+0x62/0x70 kernel/fork.c:1371 free_bprm+0x144/0x3f0 fs/exec.c:1490 kernel_execve+0x3e7/0x4e0 fs/exec.c:2024 call_usermodehelper_exec_async+0x256/0x4c0 kernel/umh.c:110 ret_from_fork+0x45/0x80 arch/x86/kernel/process.c:147 ret_from_fork_asm+0x11/0x20 arch/x86/entry/entry_64.S:291 Memory state around the buggy address: ffff88801fbce080: fc fc fc fc fa fc fc fc fc 06 fc fc fc fc 06 fc ffff88801fbce100: fc fc fc 07 fc fc fc fc 00 fc fc fc fc 00 fc fc >ffff88801fbce180: fc fc 00 fc fc fc fc 00 fc fc fc fc 06 fc fc fc ^ ffff88801fbce200: fc 05 fc fc fc fc fc fc fc fc fc fc fc fc fc fc ffff88801fbce280: 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@10.128.0.222" "pwd"]: exit status 255 ssh: connect to host 10.128.0.222 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 bc75221c-bda7-2114-023c-35d84fbe4d56 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-rc5-next-20231010-syzkaller-11192-gc0a6edb636cb (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 [ 0.000000serialport: Connected to syzkaller.us-central1-c.ci-upstream-linux-next-kasan-gce-root-test-job-parallel-0 port 1 (session ID: a9b9f715722f222cf467c5a2c40a11667b1beb3ea426cefd63d8227d5deb0fab, active connections: 1). ][ 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 [ 0.000005][ T0] kvm-clock: using sched offset of 3817565994 cycles [ 0.000960][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.003854][ T0] tsc: Detected 2199.998 MHz processor [ 0.009692][ T0] last_pfn = 0x240000 max_arch_pfn = 0x400000000 [ 0.010683][ T0] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs [ 0.011935][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.013324][ T0] last_pfn = 0xbfffd max_arch_pfn = 0x400000000 [ 0.021095][ T0] found SMP MP-table at [mem 0x000f2b20-0x000f2b2f] [ 0.022786][ T0] Using GB pages for direct mapping [ 0.026967][ T0] ACPI: Early table checksum verification disabled [ 0.028400][ T0] ACPI: RSDP 0x00000000000F28A0 000014 (v00 Google) [ 0.029590][ T0] ACPI: RSDT 0x00000000BFFFFFA0 000038 (v01 Google GOOGRSDT 00000001 GOOG 00000001) [ 0.031101][ T0] ACPI: FACP 0x00000000BFFFF330 0000F4 (v02 Google GOOGFACP 00000001 GOOG 00000001) [ 0.032581][ T0] ACPI: DSDT 0x00000000BFFFD8C0 001A64 (v01 Google GOOGDSDT 00000001 GOOG 00000001) [ 0.034021][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.035537][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.036728][ T0] ACPI: SRAT 0x00000000BFFFFE60 0000C8 (v03 Google GOOGSRAT 00000001 GOOG 00000001) [ 0.038349][ T0] ACPI: APIC 0x00000000BFFFFDB0 000076 (v05 Google GOOGAPIC 00000001 GOOG 00000001) [ 0.040326][ T0] ACPI: SSDT 0x00000000BFFFF430 000980 (v01 Google GOOGSSDT 00000001 GOOG 00000001) [ 0.041929][ T0] ACPI: WAET 0x00000000BFFFFE30 000028 (v01 Google GOOGWAET 00000001 GOOG 00000001) [ 0.043420][ T0] ACPI: Reserving FACP table memory at [mem 0xbffff330-0xbffff423] [ 0.045023][ T0] ACPI: Reserving DSDT table memory at [mem 0xbfffd8c0-0xbffff323] [ 0.046469][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.047938][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.049310][ T0] ACPI: Reserving SRAT table memory at [mem 0xbffffe60-0xbfffff27] [ 0.050848][ T0] ACPI: Reserving APIC table memory at [mem 0xbffffdb0-0xbffffe25] [ 0.053735][ T0] ACPI: Reserving SSDT table memory at [mem 0xbffff430-0xbffffdaf] [ 0.055948][ T0] ACPI: Reserving WAET table memory at [mem 0xbffffe30-0xbffffe57] [ 0.058298][ T0] SRAT: PXM 0 -> APIC 0x00 -> Node 0 [ 0.059095][ T0] SRAT: PXM 0 -> APIC 0x01 -> Node 0 [ 0.060079][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x0009ffff] [ 0.062114][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00100000-0xbfffffff] [ 0.064651][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x23fffffff] [ 0.067046][ T0] NUMA: Node 0 [mem 0x00000000-0x0009ffff] + [mem 0x00100000-0xbfffffff] -> [mem 0x00000000-0xbfffffff] [ 0.070882][ T0] NUMA: Node 0 [mem 0x00000000-0xbfffffff] + [mem 0x100000000-0x23fffffff] -> [mem 0x00000000-0x23fffffff] [ 0.075104][ T0] Faking node 0 at [mem 0x0000000000000000-0x000000013fffffff] (5120MB) [ 0.077722][ T0] Faking node 1 at [mem 0x0000000140000000-0x000000023fffffff] (4096MB) [ 0.080193][ T0] NODE_DATA(0) allocated [mem 0x13fffa000-0x13fffffff] [ 0.082386][ T0] NODE_DATA(1) allocated [mem 0x23fff7000-0x23fffcfff] [ 0.123609][ T0] Zone ranges: [ 0.124635][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.125941][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.127150][ T0] Normal [mem 0x0000000100000000-0x000000023fffffff] [ 0.128132][ T0] Device empty [ 0.129624][ T0] Movable zone start for each node [ 0.130576][ T0] Early memory node ranges [ 0.131332][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.132769][ T0] node 0: [mem 0x0000000000100000-0x00000000bfffcfff] [ 0.134087][ T0] node 0: [mem 0x0000000100000000-0x000000013fffffff] [ 0.135161][ T0] node 1: [mem 0x0000000140000000-0x000000023fffffff] [ 0.136202][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x000000013fffffff] [ 0.137562][ T0] Initmem setup node 1 [mem 0x0000000140000000-0x000000023fffffff] [ 0.138724][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.138963][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.199866][ T0] On node 0, zone Normal: 3 pages in unavailable ranges [ 0.579718][ T0] kasan: KernelAddressSanitizer initialized [ 0.582774][ T0] ACPI: PM-Timer IO Port: 0xb008 [ 0.583630][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.584893][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.586416][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.587607][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.588814][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.590158][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.591314][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.592335][ T0] smpboot: Allowing 2 CPUs, 0 hotplug CPUs [ 0.593271][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.594860][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x0009ffff] [ 0.596142][ T0] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000effff] [ 0.597768][ T0] PM: hibernation: Registered nosave memory: [mem 0x000f0000-0x000fffff] [ 0.599019][ T0] PM: hibernation: Registered nosave memory: [mem 0xbfffd000-0xbfffffff] [ 0.600252][ T0] PM: hibernation: Registered nosave memory: [mem 0xc0000000-0xfffbbfff] [ 0.601593][ T0] PM: hibernation: Registered nosave memory: [mem 0xfffbc000-0xffffffff] [ 0.603151][ T0] [mem 0xc0000000-0xfffbbfff] available for PCI devices [ 0.604425][ T0] Booting paravirtualized kernel on KVM [ 0.605255][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.818639][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:2 [ 0.821561][ T0] percpu: Embedded 72 pages/cpu s255240 r8192 d31480 u1048576 [ 0.823850][ T0] kvm-guest: PV spinlocks enabled [ 0.824865][ T0] PV qspinlock hash table entries: 256 (order: 0, 4096 bytes, linear) [ 0.826453][ 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 [ 0.853934][ T0] Unknown kernel command line parameters "spec_store_bypass_disable=prctl BOOT_IMAGE=/boot/bzImage", will be passed to user space. [ 0.858280][ T0] random: crng init done [ 0.860101][ T0] Fallback order for Node 0: 0 1 [ 0.860119][ T0] Fallback order for Node 1: 1 0 [ 0.860133][ T0] Built 2 zonelists, mobility grouping on. Total pages: 2064125 [ 0.865802][ T0] Policy zone: Normal [ 0.867484][ T0] mem auto-init: stack:all(zero), heap alloc:on, heap free:off [ 0.869600][ T0] stackdepot: allocating hash table via alloc_large_system_hash [ 0.874112][ T0] stackdepot hash table entries: 1048576 (order: 11, 8388608 bytes, linear) [ 0.875669][ T0] software IO TLB: area num 2. [ 2.025515][ T0] Memory: 6807360K/8388204K available (155648K kernel code, 37951K rwdata, 32160K rodata, 3412K init, 34704K bss, 1580588K reserved, 0K cma-reserved) [ 2.031928][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=2 [ 2.166842][ T0] allocated 150994944 bytes of page_ext [ 2.168957][ T0] Node 0, zone DMA: page owner found early allocated 0 pages [ 2.186120][ T0] Node 0, zone DMA32: page owner found early allocated 18528 pages [ 2.200276][ T0] Node 0, zone Normal: page owner found early allocated 0 pages [ 2.213240][ T0] Node 1, zone Normal: page owner found early allocated 18435 pages [ 2.218245][ T0] Dynamic Preempt: full [ 2.220688][ T0] Running RCU self tests [ 2.221644][ T0] Running RCU synchronous self tests [ 2.223330][ T0] rcu: Preemptible hierarchical RCU implementation. [ 2.226219][ T0] rcu: RCU lockdep checking is enabled. [ 2.227905][ T0] rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=2. [ 2.230231][ T0] rcu: RCU callback double-/use-after-free debug is enabled. [ 2.232270][ T0] rcu: RCU debug extended QS entry/exit. [ 2.233844][ T0] All grace periods are expedited (rcu_expedited). [ 2.236122][ T0] Trampoline variant of Tasks RCU enabled. [ 2.238352][ T0] Tracing variant of Tasks RCU enabled. [ 2.240629][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 2.243564][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 2.246562][ T0] Running RCU synchronous self tests [ 2.387172][ T0] NR_IRQS: 4352, nr_irqs: 440, preallocated irqs: 16 [ 2.390104][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 2.393250][ T0] kfence: initialized - using 2097152 bytes for 255 objects at 0xffff88823bc00000-0xffff88823be00000 [ 2.397819][ T0] Console: colour VGA+ 80x25 [ 2.399430][ T0] printk: legacy console [ttyS0] enabled [ 2.399430][ T0] printk: legacy console [ttyS0] enabled [ 2.402074][ T0] printk: legacy bootconsole [earlyser0] disabled [ 2.402074][ T0] printk: legacy bootconsole [earlyser0] disabled [ 2.406490][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 2.408439][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 2.409275][ T0] ... MAX_LOCK_DEPTH: 48 [ 2.410692][ T0] ... MAX_LOCKDEP_KEYS: 8192 [ 2.411668][ T0] ... CLASSHASH_SIZE: 4096 [ 2.413158][ T0] ... MAX_LOCKDEP_ENTRIES: 131072 [ 2.413951][ T0] ... MAX_LOCKDEP_CHAINS: 262144 [ 2.414807][ T0] ... CHAINHASH_SIZE: 131072 [ 2.415827][ T0] memory used by lock dependency info: 20785 kB [ 2.417291][ T0] memory used for stack traces: 8320 kB [ 2.418456][ T0] per task-struct memory footprint: 1920 bytes [ 2.420236][ T0] mempolicy: Enabling automatic NUMA balancing. Configure with numa_balancing= or the kernel.numa_balancing sysctl [ 2.423232][ T0] ACPI: Core revision 20230628 [ 2.426053][ T0] APIC: Switch to symmetric I/O mode setup [ 2.427715][ T0] x2apic enabled [ 2.432621][ T0] APIC: Switched APIC routing to: physical x2apic [ 2.441282][ T0] ..TIMER: vector=0x30 apic1=0 pin1=0 apic2=-1 pin2=-1 [ 2.442904][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x1fb63109b96, max_idle_ns: 440795265316 ns [ 2.444948][ T0] Calibrating delay loop (skipped) preset value.. 4399.99 BogoMIPS (lpj=21999980) [ 2.455586][ T0] Last level iTLB entries: 4KB 64, 2MB 8, 4MB 8 [ 2.456851][ T0] Last level dTLB entries: 4KB 64, 2MB 0, 4MB 0, 1GB 4 [ 2.458021][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 2.460168][ T0] Spectre V2 : Mitigation: IBRS [ 2.461277][ T0] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch [ 2.462794][ T0] Spectre V2 : Spectre v2 / SpectreRSB : Filling RSB on VMEXIT [ 2.465161][ T0] RETBleed: Mitigation: IBRS [ 2.466099][ T0] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier [ 2.468607][ T0] Spectre V2 : User space: Mitigation: STIBP via prctl [ 2.470212][ T0] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl [ 2.473436][ T0] MDS: Mitigation: Clear CPU buffers [ 2.474949][ T0] TAA: Mitigation: Clear CPU buffers [ 2.476168][ T0] MMIO Stale Data: Vulnerable: Clear CPU buffers attempted, no microcode [ 2.479678][ T0] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers' [ 2.481656][ T0] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers' [ 2.483480][ T0] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers' [ 2.484947][ T0] x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256 [ 2.486198][ T0] x86/fpu: Enabled xstate features 0x7, context size is 832 bytes, using 'standard' format. [ 2.512923][ T0] Freeing SMP alternatives memory: 120K [ 2.514950][ T0] pid_max: default: 32768 minimum: 301 [ 2.516964][ T0] LSM: initializing lsm=lockdown,capability,landlock,yama,safesetid,tomoyo,apparmor,bpf,integrity [ 2.519760][ T0] landlock: Up and running. [ 2.520796][ T0] Yama: becoming mindful. [ 2.522728][ T0] TOMOYO Linux initialized [ 2.525676][ T0] AppArmor: AppArmor initialized [ 2.526509][ T0] LSM support for eBPF active [ 2.537766][ T0] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes, vmalloc hugepage) [ 2.545312][ T0] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes, vmalloc hugepage) [ 2.548940][ T0] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes, vmalloc) [ 2.551988][ T0] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes, vmalloc) [ 2.564466][ T0] Running RCU synchronous self tests [ 2.564957][ T0] Running RCU synchronous self tests [ 2.689289][ T1] smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.20GHz (family: 0x6, model: 0x4f, stepping: 0x0) [ 2.694931][ T1] RCU Tasks: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1. [ 2.695774][ T1] RCU Tasks Trace: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1. [ 2.698286][ T1] Running RCU Tasks wait API self tests [ 2.815297][ T1] Running RCU Tasks Trace wait API self tests [ 2.817033][ T1] Performance Events: unsupported p6 CPU model 79 no PMU driver, software events only. [ 2.819427][ T1] signal: max sigframe size: 1776 [ 2.821519][ T1] rcu: Hierarchical SRCU implementation. [ 2.822760][ T1] rcu: Max phase no-delay instances is 1000. [ 2.835159][ T15] Callback from call_rcu_tasks_trace() invoked. [ 2.841418][ T1] NMI watchdog: Perf NMI watchdog permanently disabled [ 2.844835][ T1] smp: Bringing up secondary CPUs ... [ 2.850525][ T1] smpboot: x86: Booting SMP configuration: [ 2.852859][ T1] .... node #0, CPUs: #1 [ 2.856058][ T1] MDS CPU bug present and SMT on, data leak possible. See https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/mds.html for more details. [ 2.857815][ T1] TAA CPU bug present and SMT on, data leak possible. See https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/tsx_async_abort.html for more details. [ 2.861906][ T1] MMIO Stale Data CPU bug present and SMT on, data leak possible. See https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/processor_mmio_stale_data.html for more details. [ 2.865246][ T1] smp: Brought up 2 nodes, 2 CPUs [ 2.866419][ T1] smpboot: Max logical packages: 1 [ 2.867324][ T1] smpboot: Total of 2 processors activated (8799.99 BogoMIPS) [ 2.879391][ T1] devtmpfs: initialized [ 2.885978][ T1] x86/mm: Memory block size: 128MB [ 2.983823][ T1] Running RCU synchronous self tests [ 2.984987][ T1] Running RCU synchronous self tests [ 2.987100][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 2.989744][ T1] futex hash table entries: 512 (order: 4, 65536 bytes, vmalloc) [ 2.998920][ T1] PM: RTC time: 23:46:29, date: 2023-10-10 [ 3.041502][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 3.056433][ T1] audit: initializing netlink subsys (disabled) [ 3.065075][ T28] audit: type=2000 audit(1696981589.241:1): state=initialized audit_enabled=0 res=1 [ 3.066796][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 3.068690][ T1] thermal_sys: Registered thermal governor 'user_space' [ 3.072704][ T1] cpuidle: using governor menu [ 3.077407][ T1] NET: Registered PF_QIPCRTR protocol family [ 3.085437][ T14] Callback from call_rcu_tasks() invoked. [ 3.095267][ T1] dca service started, version 1.12.1 [ 3.097443][ T1] PCI: Using configuration type 1 for base access [ 3.117895][ T1] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 3.121572][ T1] HugeTLB: 16380 KiB vmemmap can be freed for a 1.00 GiB page [ 3.124752][ T1] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 3.125019][ T1] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page [ 3.155005][ T1] cryptd: max_cpu_qlen set to 1000 [ 3.188997][ T1] raid6: skipped pq benchmark and selected avx2x4 [ 3.191440][ T1] raid6: using avx2x2 recovery algorithm [ 3.197995][ T1] ACPI: Added _OSI(Module Device) [ 3.199786][ T1] ACPI: Added _OSI(Processor Device) [ 3.201564][ T1] ACPI: Added _OSI(3.0 _SCP Extensions) [ 3.203663][ T1] ACPI: Added _OSI(Processor Aggregator Device) [ 3.605556][ T1] ACPI: 2 ACPI AML tables successfully acquired and loaded [ 3.683788][ T1] ACPI: _OSC evaluation for CPUs failed, trying _PDC [ 3.732415][ T1] ACPI: Interpreter enabled [ 3.735546][ T1] ACPI: PM: (supports S0 S3 S4 S5) [ 3.737641][ T1] ACPI: Using IOAPIC for interrupt routing [ 3.741043][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 3.744756][ T1] PCI: Ignoring E820 reservations for host bridge windows [ 3.760481][ T1] ACPI: Enabled 16 GPEs in block 00 to 0F [ 4.247510][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 4.250503][ T1] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI HPX-Type3] [ 4.253415][ T1] acpi PNP0A03:00: _OSC: not requesting OS control; OS requires [ExtendedConfig ASPM ClockPM MSI] [ 4.257433][ T1] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended configuration space under this bridge [ 4.312556][ T1] PCI host bridge to bus 0000:00 [ 4.314520][ T1] pci_bus 0000:00: Unknown NUMA node; performance will be reduced [ 4.315001][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 4.317792][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 4.320737][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 4.325025][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfefff window] [ 4.328202][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 4.332217][ T1] pci 0000:00:00.0: [8086:1237] type 00 class 0x060000 [ 4.347029][ T1] pci 0000:00:01.0: [8086:7110] type 00 class 0x060100 [ 4.389586][ T1] pci 0000:00:01.3: [8086:7113] type 00 class 0x068000 [ 4.421772][ T1] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI [ 4.436735][ T1] pci 0000:00:03.0: [1af4:1004] type 00 class 0x000000 [ 4.447911][ T1] pci 0000:00:03.0: reg 0x10: [io 0xc000-0xc03f] [ 4.458413][ T1] pci 0000:00:03.0: reg 0x14: [mem 0xfe800000-0xfe80007f] [ 4.493779][ T1] pci 0000:00:04.0: [1af4:1000] type 00 class 0x020000 [ 4.506928][ T1] pci 0000:00:04.0: reg 0x10: [io 0xc040-0xc07f] [ 4.517274][ T1] pci 0000:00:04.0: reg 0x14: [mem 0xfe801000-0xfe80107f] [ 4.556702][ T1] pci 0000:00:05.0: [1ae0:a002] type 00 class 0x030000 [ 4.570998][ T1] pci 0000:00:05.0: reg 0x10: [mem 0xfe000000-0xfe7fffff] [ 4.612437][ T1] pci 0000:00:05.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 4.628883][ T1] pci 0000:00:06.0: [1af4:1002] type 00 class 0x00ff00 [ 4.642272][ T1] pci 0000:00:06.0: reg 0x10: [io 0xc080-0xc09f] [ 4.652418][ T1] pci 0000:00:06.0: reg 0x14: [mem 0xfe802000-0xfe80207f] [ 4.687713][ T1] pci 0000:00:07.0: [1af4:1005] type 00 class 0x00ff00 [ 4.699910][ T1] pci 0000:00:07.0: reg 0x10: [io 0xc0a0-0xc0bf] [ 4.710084][ T1] pci 0000:00:07.0: reg 0x14: [mem 0xfe803000-0xfe80303f] [ 4.834271][ T1] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 4.853984][ T1] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 4.873588][ T1] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 4.892704][ T1] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 4.903148][ T1] ACPI: PCI: Interrupt link LNKS configured for IRQ 9 [ 4.953801][ T1] iommu: Default domain type: Translated [ 4.954961][ T1] iommu: DMA domain TLB invalidation policy: lazy mode [ 4.972155][ T1] SCSI subsystem initialized [ 4.979423][ T1] ACPI: bus type USB registered [ 4.982567][ T1] usbcore: registered new interface driver usbfs [ 4.985450][ T1] usbcore: registered new interface driver hub [ 4.988206][ T1] usbcore: registered new device driver usb [ 4.995939][ T1] mc: Linux media interface: v0.10 [ 4.998905][ T1] videodev: Linux video capture interface: v2.00 [ 5.003779][ T1] pps_core: LinuxPPS API ver. 1 registered [ 5.004955][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 5.008736][ T1] PTP clock support registered [ 5.015482][ T1] EDAC MC: Ver: 3.0.0 [ 5.027047][ T1] Advanced Linux Sound Architecture Driver Initialized. [ 5.043661][ T1] Bluetooth: Core ver 2.22 [ 5.045651][ T1] NET: Registered PF_BLUETOOTH protocol family [ 5.048676][ T1] Bluetooth: HCI device and connection manager initialized [ 5.051957][ T1] Bluetooth: HCI socket layer initialized [ 5.054384][ T1] Bluetooth: L2CAP socket layer initialized [ 5.057393][ T1] Bluetooth: SCO socket layer initialized [ 5.059693][ T1] NET: Registered PF_ATMPVC protocol family [ 5.061863][ T1] NET: Registered PF_ATMSVC protocol family [ 5.065833][ T1] NetLabel: Initializing [ 5.068230][ T1] NetLabel: domain hash size = 128 [ 5.070763][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 5.075278][ T1] NetLabel: unlabeled traffic allowed by default [ 5.084762][ T1] nfc: nfc_init: NFC Core ver 0.1 [ 5.085965][ T1] NET: Registered PF_NFC protocol family [ 5.088499][ T1] PCI: Using ACPI for IRQ routing [ 5.092449][ T1] pci 0000:00:05.0: vgaarb: setting as boot VGA device [ 5.094931][ T1] pci 0000:00:05.0: vgaarb: bridge control possible [ 5.094931][ T1] pci 0000:00:05.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 5.094975][ T1] vgaarb: loaded [ 5.121235][ T1] clocksource: Switched to clocksource kvm-clock [ 5.129499][ T1] VFS: Disk quotas dquot_6.6.0 [ 5.130167][ T1] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 5.137223][ T1] FS-Cache: Loaded [ 5.142079][ T1] CacheFiles: Loaded [ 5.145191][ T1] TOMOYO: 2.6.0 [ 5.146820][ T1] Mandatory Access Control activated. [ 5.160006][ T1] AppArmor: AppArmor Filesystem Enabled [ 5.164169][ T1] pnp: PnP ACPI init [ 5.235442][ T1] pnp: PnP ACPI: found 7 devices [ 5.355415][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 5.361671][ T1] NET: Registered PF_INET protocol family [ 5.375337][ T1] IP idents hash table entries: 131072 (order: 8, 1048576 bytes, vmalloc) [ 5.425965][ T1] tcp_listen_portaddr_hash hash table entries: 4096 (order: 6, 294912 bytes, vmalloc) [ 5.434055][ T1] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, vmalloc) [ 5.443584][ T1] TCP established hash table entries: 65536 (order: 7, 524288 bytes, vmalloc) [ 5.467911][ T1] TCP bind hash table entries: 65536 (order: 11, 9437184 bytes, vmalloc hugepage) [ 5.484127][ T1] TCP: Hash tables configured (established 65536 bind 65536) [ 5.497195][ T1] MPTCP token hash table entries: 8192 (order: 7, 720896 bytes, vmalloc) [ 5.507744][ T1] UDP hash table entries: 4096 (order: 7, 655360 bytes, vmalloc) [ 5.519070][ T1] UDP-Lite hash table entries: 4096 (order: 7, 655360 bytes, vmalloc) [ 5.526309][ T1] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 5.536079][ T1] RPC: Registered named UNIX socket transport module. [ 5.539297][ T1] RPC: Registered udp transport module. [ 5.541567][ T1] RPC: Registered tcp transport module. [ 5.543612][ T1] RPC: Registered tcp-with-tls transport module. [ 5.546018][ T1] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 5.556718][ T1] NET: Registered PF_XDP protocol family [ 5.558973][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 5.562682][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 5.564967][ T1] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 5.567611][ T1] pci_bus 0000:00: resource 7 [mem 0xc0000000-0xfebfefff window] [ 5.573759][ T1] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 5.576802][ T1] PCI: CLS 0 bytes, default 64 [ 5.578679][ T1] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 5.580582][ T1] software IO TLB: mapped [mem 0x00000000b5800000-0x00000000b9800000] (64MB) [ 5.583106][ T1] ACPI: bus type thunderbolt registered [ 5.608943][ T60] kworker/u4:2 (60) used greatest stack depth: 28184 bytes left [ 5.611345][ T61] kworker/u4:2 (61) used greatest stack depth: 27888 bytes left [ 5.614369][ T1] RAPL PMU: API unit is 2^-32 Joules, 0 fixed counters, 10737418240 ms ovfl timer [ 5.649011][ T1] kvm_amd: CPU 0 isn't AMD or Hygon [ 5.650995][ T1] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x1fb63109b96, max_idle_ns: 440795265316 ns [ 5.657447][ T1] clocksource: Switched to clocksource tsc [ 5.715595][ T72] kworker/u4:1 (72) used greatest stack depth: 27872 bytes left [ 5.723688][ T74] kworker/u4:1 (74) used greatest stack depth: 27008 bytes left [ 12.171120][ T1] Initialise system trusted keyrings [ 12.177001][ T1] workingset: timestamp_bits=40 max_order=21 bucket_order=0 [ 12.180755][ T1] zbud: loaded [ 12.194654][ T1] DLM installed [ 12.204241][ T1] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 12.220767][ T1] NFS: Registering the id_resolver key type [ 12.227838][ T1] Key type id_resolver registered [ 12.233199][ T1] Key type id_legacy registered [ 12.238567][ T1] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 12.246678][ T1] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering... [ 12.268150][ T1] Key type cifs.spnego registered [ 12.273852][ T1] Key type cifs.idmap registered [ 12.279551][ T1] ntfs: driver 2.1.32 [Flags: R/W]. [ 12.285515][ T1] ntfs3: Max link count 4000 [ 12.290114][ T1] ntfs3: Enabled Linux POSIX ACLs support [ 12.296089][ T1] ntfs3: Read-only LZX/Xpress compression included [ 12.303416][ T1] efs: 1.0a - http://aeschi.ch.eu.org/efs/ [ 12.309519][ T1] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 12.321148][ T1] romfs: ROMFS MTD (C) 2007 Red Hat, Inc. [ 12.327232][ T1] QNX4 filesystem 0.2.3 registered. [ 12.332777][ T1] qnx6: QNX6 filesystem 1.0.0 registered. [ 12.339686][ T1] fuse: init (API version 7.39) [ 12.349816][ T1] orangefs_debugfs_init: called with debug mask: :none: :0: [ 12.359155][ T1] orangefs_init: module version upstream loaded [ 12.367112][ T1] JFS: nTxBlock = 8192, nTxLock = 65536 [ 12.425362][ T1] SGI XFS with ACLs, security attributes, realtime, quota, no debug enabled [ 12.440420][ T1] 9p: Installing v9fs 9p2000 file system support [ 12.448128][ T1] NILFS version 2 loaded [ 12.452724][ T1] befs: version: 0.9.3 [ 12.458084][ T1] ocfs2: Registered cluster interface o2cb [ 12.465989][ T1] ocfs2: Registered cluster interface user [ 12.473210][ T1] OCFS2 User DLM kernel interface loaded [ 12.514552][ T1] gfs2: GFS2 installed [ 12.537133][ T1] ceph: loaded (mds proto 32) [ 12.587135][ T1] NET: Registered PF_ALG protocol family [ 12.593904][ T1] xor: automatically using best checksumming function avx [ 12.602300][ T1] async_tx: api initialized (async) [ 12.608310][ T1] Key type asymmetric registered [ 12.613492][ T1] Asymmetric key parser 'x509' registered [ 12.619751][ T1] Asymmetric key parser 'pkcs8' registered [ 12.625705][ T1] Key type pkcs7_test registered [ 12.631468][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 240) [ 12.642339][ T1] io scheduler mq-deadline registered [ 12.648143][ T1] io scheduler kyber registered [ 12.653432][ T1] io scheduler bfq registered [ 12.671057][ T1] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 12.701696][ T1] ACPI: button: Power Button [PWRF] [ 12.710712][ T1] input: Sleep Button as /devices/LNXSYSTM:00/LNXSLPBN:00/input/input1 [ 12.723109][ T1] ACPI: button: Sleep Button [SLPF] [ 12.757004][ T1] ioatdma: Intel(R) QuickData Technology Driver 5.00 [ 12.820919][ T1] ACPI: \_SB_.LNKC: Enabled at IRQ 11 [ 12.826918][ T1] virtio-pci 0000:00:03.0: virtio_pci: leaving for legacy driver [ 12.893567][ T1] ACPI: \_SB_.LNKD: Enabled at IRQ 10 [ 12.899728][ T1] virtio-pci 0000:00:04.0: virtio_pci: leaving for legacy driver [ 12.968184][ T1] ACPI: \_SB_.LNKB: Enabled at IRQ 10 [ 12.973851][ T1] virtio-pci 0000:00:06.0: virtio_pci: leaving for legacy driver [ 13.026618][ T1] virtio-pci 0000:00:07.0: virtio_pci: leaving for legacy driver [ 13.227376][ T251] kworker/u4:0 (251) used greatest stack depth: 26808 bytes left [ 13.435512][ T348] kworker/u4:0 (348) used greatest stack depth: 26720 bytes left [ 14.138159][ T1] N_HDLC line discipline registered with maxframe=4096 [ 14.146262][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 14.164671][ T1] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 14.198497][ T1] 00:04: ttyS1 at I/O 0x2f8 (irq = 3, base_baud = 115200) is a 16550A [ 14.229079][ T1] 00:05: ttyS2 at I/O 0x3e8 (irq = 6, base_baud = 115200) is a 16550A [ 14.255488][ T1] 00:06: ttyS3 at I/O 0x2e8 (irq = 7, base_baud = 115200) is a 16550A [ 14.310328][ T1] Non-volatile memory driver v1.3 [ 14.334947][ T1] Linux agpgart interface v0.103 [ 14.357559][ T1] ACPI: bus type drm_connector registered [ 14.376906][ T1] [drm] Initialized vgem 1.0.0 20120112 for vgem on minor 0 [ 14.399544][ T1] [drm] Initialized vkms 1.0.0 20180514 for vkms on minor 1 [ 14.537176][ T1] Console: switching to colour frame buffer device 128x48 [ 14.560154][ T1] platform vkms: [drm] fb0: vkmsdrmfb frame buffer device [ 14.568710][ T1] usbcore: registered new interface driver udl [ 14.749234][ T1] brd: module loaded [ 14.949068][ T1] loop: module loaded [ 15.224753][ T1] zram: Added device: zram0 [ 15.250916][ T1] null_blk: disk nullb0 created [ 15.256297][ T1] null_blk: module loaded [ 15.261423][ T1] Guest personality initialized and is inactive [ 15.269018][ T1] VMCI host device registered (name=vmci, major=10, minor=118) [ 15.277217][ T1] Initialized host personality [ 15.284573][ T1] usbcore: registered new interface driver rtsx_usb [ 15.293627][ T1] usbcore: registered new interface driver viperboard [ 15.301585][ T1] usbcore: registered new interface driver dln2 [ 15.308826][ T1] usbcore: registered new interface driver pn533_usb [ 15.326037][ T1] nfcsim 0.2 initialized [ 15.330893][ T1] usbcore: registered new interface driver port100 [ 15.338623][ T1] usbcore: registered new interface driver nfcmrvl [ 15.354674][ T1] Loading iSCSI transport class v2.0-870. [ 15.433910][ T1] scsi host0: Virtio SCSI HBA [ 15.665655][ T1] st: Version 20160209, fixed bufsize 32768, s/g segs 256 [ 15.685998][ T12] scsi 0:0:1:0: Direct-Access Google PersistentDisk 1 PQ: 0 ANSI: 6 [ 15.760546][ T1] Rounding down aligned max_sectors from 4294967295 to 4294967288 [ 15.772305][ T1] db_root: cannot open: /etc/target [ 15.781475][ T1] slram: not enough parameters. [ 15.808168][ T1] ftl_cs: FTL header not found. [ 15.901375][ T1] wireguard: WireGuard 1.0.0 loaded. See www.wireguard.com for information. [ 15.925102][ T1] wireguard: Copyright (C) 2015-2019 Jason A. Donenfeld . All Rights Reserved. [ 15.937282][ T1] eql: Equalizer2002: Simon Janes (simon@ncm.com) and David S. Miller (davem@redhat.com) [ 15.974177][ T1] MACsec IEEE 802.1AE [ 16.025665][ T1] tun: Universal TUN/TAP device driver, 1.6 [ 16.172834][ T1] vcan: Virtual CAN interface driver [ 16.178441][ T1] vxcan: Virtual CAN Tunnel driver [ 16.184824][ T1] slcan: serial line CAN interface driver [ 16.190692][ T1] CAN device driver interface [ 16.197204][ T1] usbcore: registered new interface driver usb_8dev [ 16.206717][ T1] usbcore: registered new interface driver ems_usb [ 16.215074][ T1] usbcore: registered new interface driver gs_usb [ 16.223495][ T1] usbcore: registered new interface driver kvaser_usb [ 16.232007][ T1] usbcore: registered new interface driver mcba_usb [ 16.243343][ T1] usbcore: registered new interface driver peak_usb [ 16.251123][ T1] e100: Intel(R) PRO/100 Network Driver [ 16.258858][ T1] e100: Copyright(c) 1999-2006 Intel Corporation [ 16.266143][ T1] e1000: Intel(R) PRO/1000 Network Driver [ 16.274121][ T1] e1000: Copyright (c) 1999-2006 Intel Corporation. [ 16.281999][ T1] e1000e: Intel(R) PRO/1000 Network Driver [ 16.290210][ T1] e1000e: Copyright(c) 1999 - 2015 Intel Corporation. [ 16.299404][ T1] mkiss: AX.25 Multikiss, Hans Albas PE1AYX [ 16.307545][ T1] AX.25: 6pack driver, Revision: 0.3.0 [ 16.314648][ T1] AX.25: bpqether driver version 004 [ 16.320060][ T1] PPP generic driver version 2.4.2 [ 16.329123][ T1] PPP BSD Compression module registered [ 16.337666][ T1] PPP Deflate Compression module registered [ 16.343983][ T1] PPP MPPE Compression module registered [ 16.350333][ T1] NET: Registered PF_PPPOX protocol family [ 16.357033][ T1] PPTP driver version 0.8.5 [ 16.366606][ T1] SLIP: version 0.8.4-NET3.019-NEWTTY (dynamic channels, max=256) (6 bit encapsulation enabled). [ 16.379649][ T1] CSLIP: code copyright 1989 Regents of the University of California. [ 16.388167][ T1] SLIP linefill/keepalive option. [ 16.393372][ T1] hdlc: HDLC support module revision 1.22 [ 16.399392][ T1] LAPB Ethernet driver version 0.02 [ 16.407184][ T1] usbcore: registered new interface driver ath9k_htc [ 16.414554][ T1] usbcore: registered new interface driver carl9170 [ 16.424165][ T1] usbcore: registered new interface driver ath6kl_usb [ 16.431678][ T1] usbcore: registered new interface driver ar5523 [ 16.443811][ T1] usbcore: registered new interface driver ath10k_usb [ 16.451431][ T1] usbcore: registered new interface driver rndis_wlan [ 16.461542][ T1] mac80211_hwsim: initializing netlink [ 16.477732][ T39] sd 0:0:1:0: [sda] 4194304 512-byte logical blocks: (2.15 GB/2.00 GiB) [ 16.486675][ T12] sd 0:0:1:0: Attached scsi generic sg0 type 0 [ 16.497452][ T39] sd 0:0:1:0: [sda] 4096-byte physical blocks [ 16.505860][ T39] sd 0:0:1:0: [sda] Write Protect is off [ 16.515688][ T39] sd 0:0:1:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA [ 16.580192][ T1] usbcore: registered new interface driver atusb [ 16.616812][ T1] mac802154_hwsim mac802154_hwsim: Added 2 mac802154 hwsim hardware radios [ 16.628607][ T1] VMware vmxnet3 virtual NIC driver - version 1.7.0.0-k-NAPI [ 16.637362][ T39] sda: sda1 [ 16.638760][ T1] usbcore: registered new interface driver catc [ 16.649722][ T1] usbcore: registered new interface driver kaweth [ 16.654337][ T39] sd 0:0:1:0: [sda] Attached SCSI disk [ 16.659451][ T1] pegasus: Pegasus/Pegasus II USB Ethernet driver [ 16.669146][ T1] usbcore: registered new interface driver pegasus [ 16.676166][ T1] usbcore: registered new interface driver rtl8150 [ 16.683402][ T1] usbcore: registered new device driver r8152-cfgselector [ 16.691180][ T1] usbcore: registered new interface driver r8152 [ 16.697585][ T1] hso: drivers/net/usb/hso.c: Option Wireless [ 16.704365][ T1] usbcore: registered new interface driver hso [ 16.711100][ T1] usbcore: registered new interface driver lan78xx [ 16.718648][ T1] usbcore: registered new interface driver asix [ 16.725519][ T1] usbcore: registered new interface driver ax88179_178a [ 16.734236][ T1] usbcore: registered new interface driver cdc_ether [ 16.742351][ T1] usbcore: registered new interface driver cdc_eem [ 16.750230][ T1] usbcore: registered new interface driver dm9601 [ 16.759397][ T1] usbcore: registered new interface driver sr9700 [ 16.766581][ T1] usbcore: registered new interface driver CoreChips [ 16.773977][ T1] usbcore: registered new interface driver smsc75xx [ 16.781619][ T1] usbcore: registered new interface driver smsc95xx [ 16.788958][ T1] usbcore: registered new interface driver gl620a [ 16.796153][ T1] usbcore: registered new interface driver net1080 [ 16.803376][ T1] usbcore: registered new interface driver plusb [ 16.810465][ T1] usbcore: registered new interface driver rndis_host [ 16.818734][ T1] usbcore: registered new interface driver cdc_subset [ 16.827373][ T1] usbcore: registered new interface driver zaurus [ 16.834654][ T1] usbcore: registered new interface driver MOSCHIP usb-ethernet driver [ 16.843390][ T1] usbcore: registered new interface driver int51x1 [ 16.850667][ T1] usbcore: registered new interface driver cdc_phonet [ 16.858408][ T1] usbcore: registered new interface driver kalmia [ 16.865619][ T1] usbcore: registered new interface driver ipheth [ 16.873238][ T1] usbcore: registered new interface driver sierra_net [ 16.880594][ T1] usbcore: registered new interface driver cx82310_eth [ 16.889604][ T1] usbcore: registered new interface driver cdc_ncm [ 16.896873][ T1] usbcore: registered new interface driver huawei_cdc_ncm [ 16.904419][ T1] usbcore: registered new interface driver lg-vl600 [ 16.911545][ T1] usbcore: registered new interface driver qmi_wwan [ 16.918602][ T1] usbcore: registered new interface driver cdc_mbim [ 16.925770][ T1] usbcore: registered new interface driver ch9200 [ 16.932993][ T1] usbcore: registered new interface driver r8153_ecm [ 16.952115][ T1] VFIO - User Level meta-driver version: 0.3 [ 16.975472][ T1] aoe: AoE v85 initialised. [ 17.010354][ T1] SPI driver max3421-hcd has no spi_device_id for maxim,max3421 [ 17.020158][ T1] usbcore: registered new interface driver cdc_acm [ 17.026861][ T1] cdc_acm: USB Abstract Control Model driver for USB modems and ISDN adapters [ 17.036884][ T1] usbcore: registered new interface driver usblp [ 17.045421][ T1] usbcore: registered new interface driver cdc_wdm [ 17.052941][ T1] usbcore: registered new interface driver usbtmc [ 17.060798][ T1] usbcore: registered new interface driver uas [ 17.068343][ T1] usbcore: registered new interface driver usb-storage [ 17.077083][ T1] usbcore: registered new interface driver ums-alauda [ 17.085203][ T1] usbcore: registered new interface driver ums-cypress [ 17.092665][ T1] usbcore: registered new interface driver ums-datafab [ 17.100222][ T1] usbcore: registered new interface driver ums_eneub6250 [ 17.107971][ T1] usbcore: registered new interface driver ums-freecom [ 17.115577][ T1] usbcore: registered new interface driver ums-isd200 [ 17.123172][ T1] usbcore: registered new interface driver ums-jumpshot [ 17.131146][ T1] usbcore: registered new interface driver ums-karma [ 17.138530][ T1] usbcore: registered new interface driver ums-onetouch [ 17.146225][ T1] usbcore: registered new interface driver ums-realtek [ 17.153763][ T1] usbcore: registered new interface driver ums-sddr09 [ 17.161286][ T1] usbcore: registered new interface driver ums-sddr55 [ 17.169394][ T1] usbcore: registered new interface driver ums-usbat [ 17.177177][ T1] usbcore: registered new interface driver mdc800 [ 17.184006][ T1] mdc800: v0.7.5 (30/10/2000):USB Driver for Mustek MDC800 Digital Camera [ 17.193258][ T1] usbcore: registered new interface driver microtekX6 [ 17.201412][ T1] usbcore: registered new interface driver usbserial_generic [ 17.210682][ T1] usbserial: USB Serial support registered for generic [ 17.218860][ T1] usbcore: registered new interface driver aircable [ 17.229483][ T1] usbserial: USB Serial support registered for aircable [ 17.236974][ T1] usbcore: registered new interface driver ark3116 [ 17.244224][ T1] usbserial: USB Serial support registered for ark3116 [ 17.251672][ T1] usbcore: registered new interface driver belkin_sa [ 17.258896][ T1] usbserial: USB Serial support registered for Belkin / Peracom / GoHubs USB Serial Adapter [ 17.269930][ T1] usbcore: registered new interface driver ch341 [ 17.276599][ T1] usbserial: USB Serial support registered for ch341-uart [ 17.284482][ T1] usbcore: registered new interface driver cp210x [ 17.291320][ T1] usbserial: USB Serial support registered for cp210x [ 17.298749][ T1] usbcore: registered new interface driver cyberjack [ 17.306192][ T1] usbserial: USB Serial support registered for Reiner SCT Cyberjack USB card reader [ 17.317783][ T1] usbcore: registered new interface driver cypress_m8 [ 17.325035][ T1] usbserial: USB Serial support registered for DeLorme Earthmate USB [ 17.334108][ T1] usbserial: USB Serial support registered for HID->COM RS232 Adapter [ 17.342676][ T1] usbserial: USB Serial support registered for Nokia CA-42 V2 Adapter [ 17.351831][ T1] usbcore: registered new interface driver usb_debug [ 17.360055][ T1] usbserial: USB Serial support registered for debug [ 17.367590][ T1] usbserial: USB Serial support registered for xhci_dbc [ 17.375445][ T1] usbcore: registered new interface driver digi_acceleport [ 17.383562][ T1] usbserial: USB Serial support registered for Digi 2 port USB adapter [ 17.392765][ T1] usbserial: USB Serial support registered for Digi 4 port USB adapter [ 17.401630][ T1] usbcore: registered new interface driver io_edgeport [ 17.409943][ T1] usbserial: USB Serial support registered for Edgeport 2 port adapter [ 17.418540][ T1] usbserial: USB Serial support registered for Edgeport 4 port adapter [ 17.427552][ T1] usbserial: USB Serial support registered for Edgeport 8 port adapter [ 17.436871][ T1] usbserial: USB Serial support registered for EPiC device [ 17.445110][ T1] usbcore: registered new interface driver io_ti [ 17.451937][ T1] usbserial: USB Serial support registered for Edgeport TI 1 port adapter [ 17.461861][ T1] usbserial: USB Serial support registered for Edgeport TI 2 port adapter [ 17.471182][ T1] usbcore: registered new interface driver empeg [ 17.478193][ T1] usbserial: USB Serial support registered for empeg [ 17.487332][ T1] usbcore: registered new interface driver f81534a_ctrl [ 17.496192][ T1] usbcore: registered new interface driver f81232 [ 17.503134][ T1] usbserial: USB Serial support registered for f81232 [ 17.510808][ T1] usbserial: USB Serial support registered for f81534a [ 17.518942][ T1] usbcore: registered new interface driver f81534 [ 17.526043][ T1] usbserial: USB Serial support registered for Fintek F81532/F81534 [ 17.534937][ T1] usbcore: registered new interface driver ftdi_sio [ 17.542606][ T1] usbserial: USB Serial support registered for FTDI USB Serial Device [ 17.552157][ T1] usbcore: registered new interface driver garmin_gps [ 17.560478][ T1] usbserial: USB Serial support registered for Garmin GPS usb/tty [ 17.571761][ T1] usbcore: registered new interface driver ipaq [ 17.579018][ T1] usbserial: USB Serial support registered for PocketPC PDA [ 17.586854][ T1] usbcore: registered new interface driver ipw [ 17.593534][ T1] usbserial: USB Serial support registered for IPWireless converter [ 17.602805][ T1] usbcore: registered new interface driver ir_usb [ 17.610623][ T1] usbserial: USB Serial support registered for IR Dongle [ 17.619766][ T1] usbcore: registered new interface driver iuu_phoenix [ 17.628460][ T1] usbserial: USB Serial support registered for iuu_phoenix [ 17.636733][ T1] usbcore: registered new interface driver keyspan [ 17.644848][ T1] usbserial: USB Serial support registered for Keyspan - (without firmware) [ 17.654875][ T1] usbserial: USB Serial support registered for Keyspan 1 port adapter [ 17.663855][ T1] usbserial: USB Serial support registered for Keyspan 2 port adapter [ 17.672882][ T1] usbserial: USB Serial support registered for Keyspan 4 port adapter [ 17.682097][ T1] usbcore: registered new interface driver keyspan_pda [ 17.689701][ T1] usbserial: USB Serial support registered for Keyspan PDA [ 17.697360][ T1] usbserial: USB Serial support registered for Keyspan PDA - (prerenumeration) [ 17.707688][ T1] usbcore: registered new interface driver kl5kusb105 [ 17.715685][ T1] usbserial: USB Serial support registered for KL5KUSB105D / PalmConnect [ 17.725014][ T1] usbcore: registered new interface driver kobil_sct [ 17.734899][ T1] usbserial: USB Serial support registered for KOBIL USB smart card terminal [ 17.735894][ T43] floppy0: no floppy controllers found [ 17.744381][ T1] usbcore: registered new interface driver mct_u232 [ 17.757248][ T1] usbserial: USB Serial support registered for MCT U232 [ 17.769095][ T1] usbcore: registered new interface driver metro_usb [ 17.776308][ T1] usbserial: USB Serial support registered for Metrologic USB to Serial [ 17.785475][ T1] usbcore: registered new interface driver mos7720 [ 17.792797][ T1] usbserial: USB Serial support registered for Moschip 2 port adapter [ 17.801853][ T1] usbcore: registered new interface driver mos7840 [ 17.808757][ T1] usbserial: USB Serial support registered for Moschip 7840/7820 USB Serial Driver [ 17.818622][ T1] usbcore: registered new interface driver mxuport [ 17.826017][ T1] usbserial: USB Serial support registered for MOXA UPort [ 17.837040][ T1] usbcore: registered new interface driver navman [ 17.844614][ T1] usbserial: USB Serial support registered for navman [ 17.851848][ T1] usbcore: registered new interface driver omninet [ 17.859326][ T1] usbserial: USB Serial support registered for ZyXEL - omni.net usb [ 17.868437][ T1] usbcore: registered new interface driver opticon [ 17.875433][ T1] usbserial: USB Serial support registered for opticon [ 17.883515][ T1] usbcore: registered new interface driver option [ 17.890464][ T1] usbserial: USB Serial support registered for GSM modem (1-port) [ 17.899023][ T1] usbcore: registered new interface driver oti6858 [ 17.906196][ T1] usbserial: USB Serial support registered for oti6858 [ 17.915075][ T1] usbcore: registered new interface driver pl2303 [ 17.922289][ T1] usbserial: USB Serial support registered for pl2303 [ 17.930004][ T1] usbcore: registered new interface driver qcaux [ 17.937024][ T1] usbserial: USB Serial support registered for qcaux [ 17.944899][ T1] usbcore: registered new interface driver qcserial [ 17.951977][ T1] usbserial: USB Serial support registered for Qualcomm USB modem [ 17.960864][ T1] usbcore: registered new interface driver quatech2 [ 17.968247][ T1] usbserial: USB Serial support registered for Quatech 2nd gen USB to Serial Driver [ 17.978661][ T1] usbcore: registered new interface driver safe_serial [ 17.986165][ T1] usbserial: USB Serial support registered for safe_serial [ 17.993817][ T1] usbcore: registered new interface driver sierra [ 18.000787][ T1] usbserial: USB Serial support registered for Sierra USB modem [ 18.009219][ T1] usbcore: registered new interface driver usb_serial_simple [ 18.017274][ T1] usbserial: USB Serial support registered for carelink [ 18.025026][ T1] usbserial: USB Serial support registered for flashloader [ 18.032924][ T1] usbserial: USB Serial support registered for funsoft [ 18.040256][ T1] usbserial: USB Serial support registered for google [ 18.048991][ T1] usbserial: USB Serial support registered for hp4x [ 18.055972][ T1] usbserial: USB Serial support registered for kaufmann [ 18.063449][ T1] usbserial: USB Serial support registered for libtransistor [ 18.071445][ T1] usbserial: USB Serial support registered for moto_modem [ 18.079054][ T1] usbserial: USB Serial support registered for motorola_tetra [ 18.087080][ T1] usbserial: USB Serial support registered for nokia [ 18.094590][ T1] usbserial: USB Serial support registered for novatel_gps [ 18.103567][ T1] usbserial: USB Serial support registered for siemens_mpi [ 18.111658][ T1] usbserial: USB Serial support registered for suunto [ 18.119374][ T1] usbserial: USB Serial support registered for vivopay [ 18.127014][ T1] usbserial: USB Serial support registered for zio [ 18.133942][ T1] usbcore: registered new interface driver spcp8x5 [ 18.140931][ T1] usbserial: USB Serial support registered for SPCP8x5 [ 18.148297][ T1] usbcore: registered new interface driver ssu100 [ 18.155451][ T1] usbserial: USB Serial support registered for Quatech SSU-100 USB to Serial Driver [ 18.166121][ T1] usbcore: registered new interface driver symbolserial [ 18.173833][ T1] usbserial: USB Serial support registered for symbol [ 18.181307][ T1] usbcore: registered new interface driver ti_usb_3410_5052 [ 18.189443][ T1] usbserial: USB Serial support registered for TI USB 3410 1 port adapter [ 18.199172][ T1] usbserial: USB Serial support registered for TI USB 5052 2 port adapter [ 18.210783][ T1] usbcore: registered new interface driver upd78f0730 [ 18.218783][ T1] usbserial: USB Serial support registered for upd78f0730 [ 18.226472][ T1] usbcore: registered new interface driver visor [ 18.233456][ T1] usbserial: USB Serial support registered for Handspring Visor / Palm OS [ 18.242747][ T1] usbserial: USB Serial support registered for Sony Clie 5.0 [ 18.250887][ T1] usbserial: USB Serial support registered for Sony Clie 3.5 [ 18.258784][ T1] usbcore: registered new interface driver wishbone_serial [ 18.266875][ T1] usbserial: USB Serial support registered for wishbone_serial [ 18.275997][ T1] usbcore: registered new interface driver whiteheat [ 18.283418][ T1] usbserial: USB Serial support registered for Connect Tech - WhiteHEAT - (prerenumeration) [ 18.293910][ T1] usbserial: USB Serial support registered for Connect Tech - WhiteHEAT [ 18.303105][ T1] usbcore: registered new interface driver xr_serial [ 18.310356][ T1] usbserial: USB Serial support registered for xr_serial [ 18.318052][ T1] usbcore: registered new interface driver xsens_mt [ 18.325306][ T1] usbserial: USB Serial support registered for xsens_mt [ 18.332782][ T1] usbcore: registered new interface driver adutux [ 18.339755][ T1] usbcore: registered new interface driver appledisplay [ 18.347386][ T1] usbcore: registered new interface driver cypress_cy7c63 [ 18.356696][ T1] usbcore: registered new interface driver cytherm [ 18.366661][ T1] usbcore: registered new interface driver emi26 - firmware loader [ 18.375225][ T1] usbcore: registered new interface driver emi62 - firmware loader [ 18.384508][ T1] usbcore: registered new interface driver idmouse [ 18.395209][ T1] usbcore: registered new interface driver iowarrior [ 18.403142][ T1] usbcore: registered new interface driver isight_firmware [ 18.410957][ T1] usbcore: registered new interface driver usblcd [ 18.422142][ T1] usbcore: registered new interface driver ldusb [ 18.429517][ T1] usbcore: registered new interface driver legousbtower [ 18.437535][ T1] usbcore: registered new interface driver usbtest [ 18.444751][ T1] usbcore: registered new interface driver usb_ehset_test [ 18.452844][ T1] usbcore: registered new interface driver trancevibrator [ 18.460615][ T1] usbcore: registered new interface driver uss720 [ 18.467238][ T1] uss720: USB Parport Cable driver for Cables using the Lucent Technologies USS720 Chip [ 18.478836][ T1] uss720: NOTE: this is a special purpose driver to allow nonstandard [ 18.487155][ T1] uss720: protocols (eg. bitbang) over USS720 usb to parallel cables [ 18.495716][ T1] uss720: If you just want to connect to a printer, use usblp instead [ 18.504567][ T1] usbcore: registered new interface driver usbsevseg [ 18.511975][ T1] usbcore: registered new interface driver yurex [ 18.525623][ T1] usbcore: registered new interface driver chaoskey [ 18.533248][ T1] usbcore: registered new interface driver sisusb [ 18.540460][ T1] usbcore: registered new interface driver lvs [ 18.547465][ T1] usbcore: registered new interface driver cxacru [ 18.554926][ T1] usbcore: registered new interface driver speedtch [ 18.563340][ T1] usbcore: registered new interface driver ueagle-atm [ 18.570371][ T1] xusbatm: malformed module parameters [ 18.582039][ T1] dummy_hcd dummy_hcd.0: USB Host+Gadget Emulator, driver 02 May 2005 [ 18.590568][ T1] dummy_hcd dummy_hcd.0: Dummy host controller [ 18.601310][ T1] dummy_hcd dummy_hcd.0: new USB bus registered, assigned bus number 1 [ 18.614293][ T1] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 6.06 [ 18.623863][ T1] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 18.633300][ T1] usb usb1: Product: Dummy host controller [ 18.639327][ T1] usb usb1: Manufacturer: Linux 6.6.0-rc5-next-20231010-syzkaller-11192-gc0a6edb636cb dummy_hcd [ 18.649988][ T1] usb usb1: SerialNumber: dummy_hcd.0 [ 18.665909][ T1] hub 1-0:1.0: USB hub found [ 18.671595][ T1] hub 1-0:1.0: 1 port detected [ 18.690487][ T1] dummy_hcd dummy_hcd.1: USB Host+Gadget Emulator, driver 02 May 2005 [ 18.699365][ T1] dummy_hcd dummy_hcd.1: Dummy host controller [ 18.708074][ T1] dummy_hcd dummy_hcd.1: new USB bus registered, assigned bus number 2 [ 18.719107][ T1] usb usb2: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 6.06 [ 18.728920][ T1] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 18.737378][ T1] usb usb2: Product: Dummy host controller [ 18.743578][ T1] usb usb2: Manufacturer: Linux 6.6.0-rc5-next-20231010-syzkaller-11192-gc0a6edb636cb dummy_hcd [ 18.754634][ T1] usb usb2: SerialNumber: dummy_hcd.1 [ 18.767808][ T1] hub 2-0:1.0: USB hub found [ 18.773521][ T1] hub 2-0:1.0: 1 port detected [ 18.786775][ T1] dummy_hcd dummy_hcd.2: USB Host+Gadget Emulator, driver 02 May 2005 [ 18.795499][ T1] dummy_hcd dummy_hcd.2: Dummy host controller [ 18.804354][ T1] dummy_hcd dummy_hcd.2: new USB bus registered, assigned bus number 3 [ 18.815822][ T1] usb usb3: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 6.06 [ 18.825466][ T1] usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 18.833742][ T1] usb usb3: Product: Dummy host controller [ 18.839738][ T1] usb usb3: Manufacturer: Linux 6.6.0-rc5-next-20231010-syzkaller-11192-gc0a6edb636cb dummy_hcd [ 18.850225][ T1] usb usb3: SerialNumber: dummy_hcd.2 [ 18.862543][ T1] hub 3-0:1.0: USB hub found [ 18.867894][ T1] hub 3-0:1.0: 1 port detected [ 18.883105][ T1] dummy_hcd dummy_hcd.3: USB Host+Gadget Emulator, driver 02 May 2005 [ 18.891987][ T1] dummy_hcd dummy_hcd.3: Dummy host controller [ 18.901037][ T1] dummy_hcd dummy_hcd.3: new USB bus registered, assigned bus number 4 [ 18.913504][ T1] usb usb4: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 6.06 [ 18.923387][ T1] usb usb4: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 18.932039][ T1] usb usb4: Product: Dummy host controller [ 18.938140][ T1] usb usb4: Manufacturer: Linux 6.6.0-rc5-next-20231010-syzkaller-11192-gc0a6edb636cb dummy_hcd [ 18.949824][ T1] usb usb4: SerialNumber: dummy_hcd.3 [ 18.963509][ T1] hub 4-0:1.0: USB hub found [ 18.969462][ T1] hub 4-0:1.0: 1 port detected [ 18.982725][ T1] dummy_hcd dummy_hcd.4: USB Host+Gadget Emulator, driver 02 May 2005 [ 18.991852][ T1] dummy_hcd dummy_hcd.4: Dummy host controller [ 19.000864][ T1] dummy_hcd dummy_hcd.4: new USB bus registered, assigned bus number 5 [ 19.013467][ T1] usb usb5: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 6.06 [ 19.023548][ T1] usb usb5: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 19.031811][ T1] usb usb5: Product: Dummy host controller [ 19.037768][ T1] usb usb5: Manufacturer: Linux 6.6.0-rc5-next-20231010-syzkaller-11192-gc0a6edb636cb dummy_hcd [ 19.049051][ T1] usb usb5: SerialNumber: dummy_hcd.4 [ 19.061354][ T1] hub 5-0:1.0: USB hub found [ 19.066845][ T1] hub 5-0:1.0: 1 port detected [ 19.080271][ T1] dummy_hcd dummy_hcd.5: USB Host+Gadget Emulator, driver 02 May 2005 [ 19.089098][ T1] dummy_hcd dummy_hcd.5: Dummy host controller [ 19.097731][ T1] dummy_hcd dummy_hcd.5: new USB bus registered, assigned bus number 6 [ 19.113851][ T1] usb usb6: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 6.06 [ 19.126769][ T1] usb usb6: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 19.135821][ T1] usb usb6: Product: Dummy host controller [ 19.143108][ T1] usb usb6: Manufacturer: Linux 6.6.0-rc5-next-20231010-syzkaller-11192-gc0a6edb636cb dummy_hcd [ 19.159250][ T1] usb usb6: SerialNumber: dummy_hcd.5 [ 19.172691][ T1] hub 6-0:1.0: USB hub found [ 19.178267][ T1] hub 6-0:1.0: 1 port detected [ 19.191110][ T1] dummy_hcd dummy_hcd.6: USB Host+Gadget Emulator, driver 02 May 2005 [ 19.200148][ T1] dummy_hcd dummy_hcd.6: Dummy host controller [ 19.208354][ T1] dummy_hcd dummy_hcd.6: new USB bus registered, assigned bus number 7 [ 19.219659][ T1] usb usb7: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 6.06 [ 19.229131][ T1] usb usb7: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 19.237346][ T1] usb usb7: Product: Dummy host controller [ 19.243204][ T1] usb usb7: Manufacturer: Linux 6.6.0-rc5-next-20231010-syzkaller-11192-gc0a6edb636cb dummy_hcd [ 19.253765][ T1] usb usb7: SerialNumber: dummy_hcd.6 [ 19.266049][ T1] hub 7-0:1.0: USB hub found [ 19.271486][ T1] hub 7-0:1.0: 1 port detected [ 19.284364][ T1] dummy_hcd dummy_hcd.7: USB Host+Gadget Emulator, driver 02 May 2005 [ 19.293180][ T1] dummy_hcd dummy_hcd.7: Dummy host controller [ 19.301707][ T1] dummy_hcd dummy_hcd.7: new USB bus registered, assigned bus number 8 [ 19.313802][ T1] usb usb8: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 6.06 [ 19.323756][ T1] usb usb8: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 19.332011][ T1] usb usb8: Product: Dummy host controller [ 19.338289][ T1] usb usb8: Manufacturer: Linux 6.6.0-rc5-next-20231010-syzkaller-11192-gc0a6edb636cb dummy_hcd [ 19.349016][ T1] usb usb8: SerialNumber: dummy_hcd.7 [ 19.361308][ T1] hub 8-0:1.0: USB hub found [ 19.366700][ T1] hub 8-0:1.0: 1 port detected [ 19.447738][ T1] gadgetfs: USB Gadget filesystem, version 24 Aug 2004 [ 19.472390][ T1] vhci_hcd vhci_hcd.0: USB/IP Virtual Host Controller [ 19.483010][ T1] vhci_hcd vhci_hcd.0: new USB bus registered, assigned bus number 9 [ 19.491429][ T1] ================================================================== [ 19.492192][ T1] BUG: KASAN: slab-out-of-bounds in vhci_setup+0x2d3/0x340 [ 19.492192][ T1] Write of size 8 at addr ffff88801fbce188 by task swapper/0/1 [ 19.492192][ T1] [ 19.492192][ T1] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 6.6.0-rc5-next-20231010-syzkaller-11192-gc0a6edb636cb #0 [ 19.492192][ T1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 19.492192][ T1] Call Trace: [ 19.492192][ T1] [ 19.492192][ T1] dump_stack_lvl+0xd9/0x1b0 [ 19.492192][ T1] print_report+0xc4/0x620 [ 19.492192][ T1] ? __virt_addr_valid+0x5e/0x2d0 [ 19.492192][ T1] ? __phys_addr+0xc6/0x140 [ 19.492192][ T1] kasan_report+0xda/0x110 [ 19.492192][ T1] ? vhci_setup+0x2d3/0x340 [ 19.492192][ T1] ? vhci_setup+0x2d3/0x340 [ 19.492192][ T1] vhci_setup+0x2d3/0x340 [ 19.492192][ T1] ? vhci_hub_status+0x3d0/0x3d0 [ 19.492192][ T1] usb_add_hcd+0x5bc/0x1770 [ 19.492192][ T1] vhci_hcd_probe+0x12c/0x460 [ 19.492192][ T1] ? vhci_hcd_remove+0x180/0x180 [ 19.492192][ T1] platform_probe+0xff/0x1e0 [ 19.492192][ T1] ? platform_remove+0x100/0x100 [ 19.492192][ T1] really_probe+0x234/0xc90 [ 19.492192][ T1] __driver_probe_device+0x1de/0x4b0 [ 19.492192][ T1] driver_probe_device+0x4c/0x1a0 [ 19.492192][ T1] __device_attach_driver+0x1d4/0x300 [ 19.492192][ T1] ? driver_probe_device+0x1a0/0x1a0 [ 19.492192][ T1] bus_for_each_drv+0x157/0x1d0 [ 19.492192][ T1] ? bus_for_each_dev+0x1d0/0x1d0 [ 19.492192][ T1] ? lockdep_hardirqs_on+0x7d/0x100 [ 19.492192][ T1] ? _raw_spin_unlock_irqrestore+0x3b/0x70 [ 19.492192][ T1] __device_attach+0x1e8/0x4b0 [ 19.492192][ T1] ? device_driver_attach+0x200/0x200 [ 19.492192][ T1] ? do_raw_spin_unlock+0x173/0x230 [ 19.492192][ T1] bus_probe_device+0x17c/0x1c0 [ 19.492192][ T1] device_add+0x117e/0x1aa0 [ 19.492192][ T1] ? __fw_devlink_link_to_consumers.isra.0+0x270/0x270 [ 19.492192][ T1] ? kasan_set_track+0x25/0x30 [ 19.492192][ T1] platform_device_add+0x316/0x810 [ 19.492192][ T1] ? kfree+0x112/0x150 [ 19.492192][ T1] platform_device_register_full+0x3ec/0x550 [ 19.492192][ T1] ? driver_register+0x2d9/0x4a0 [ 19.492192][ T1] vhci_hcd_init+0x1ad/0x360 [ 19.492192][ T1] ? usbip_core_init+0x10/0x10 [ 19.492192][ T1] ? rng_is_initialized+0x40/0x40 [ 19.492192][ T1] ? usbip_core_init+0x10/0x10 [ 19.492192][ T1] do_one_initcall+0x128/0x670 [ 19.492192][ T1] ? trace_event_raw_event_initcall_level+0x200/0x200 [ 19.492192][ T1] ? kasan_set_track+0x25/0x30 [ 19.492192][ T1] kernel_init_freeable+0x5c2/0x900 [ 19.492192][ T1] ? rest_init+0x2b0/0x2b0 [ 19.492192][ T1] kernel_init+0x1c/0x2a0 [ 19.492192][ T1] ? rest_init+0x2b0/0x2b0 [ 19.492192][ T1] ret_from_fork+0x45/0x80 [ 19.492192][ T1] ? rest_init+0x2b0/0x2b0 [ 19.492192][ T1] ret_from_fork_asm+0x11/0x20 [ 19.492192][ T1] [ 19.492192][ T1] [ 19.492192][ T1] Allocated by task 1: [ 19.492192][ T1] kasan_save_stack+0x33/0x50 [ 19.492192][ T1] kasan_set_track+0x25/0x30 [ 19.492192][ T1] __kasan_kmalloc+0xa2/0xb0 [ 19.492192][ T1] __kmalloc_node_track_caller+0x65/0x130 [ 19.492192][ T1] kvasprintf+0xbd/0x150 [ 19.492192][ T1] kvasprintf_const+0x66/0x190 [ 19.492192][ T1] kobject_set_name_vargs+0x5a/0x130 [ 19.492192][ T1] device_create_groups_vargs+0x1b1/0x270 [ 19.492192][ T1] device_create+0xe9/0x120 [ 19.492192][ T1] mon_bin_add+0xba/0x160 [ 19.492192][ T1] mon_bus_init+0x18e/0x320 [ 19.492192][ T1] mon_notify+0x32e/0x490 [ 19.492192][ T1] notifier_call_chain+0xb6/0x3c0 [ 19.492192][ T1] blocking_notifier_call_chain+0x69/0x90 [ 19.492192][ T1] usb_add_hcd+0x34d/0x1770 [ 19.492192][ T1] vhci_hcd_probe+0x12c/0x460 [ 19.492192][ T1] platform_probe+0xff/0x1e0 [ 19.492192][ T1] really_probe+0x234/0xc90 [ 19.492192][ T1] __driver_probe_device+0x1de/0x4b0 [ 19.492192][ T1] driver_probe_device+0x4c/0x1a0 [ 19.492192][ T1] __device_attach_driver+0x1d4/0x300 [ 19.492192][ T1] bus_for_each_drv+0x157/0x1d0 [ 19.492192][ T1] __device_attach+0x1e8/0x4b0 [ 19.492192][ T1] bus_probe_device+0x17c/0x1c0 [ 19.492192][ T1] device_add+0x117e/0x1aa0 [ 19.492192][ T1] platform_device_add+0x316/0x810 [ 19.492192][ T1] platform_device_register_full+0x3ec/0x550 [ 19.492192][ T1] vhci_hcd_init+0x1ad/0x360 [ 19.492192][ T1] do_one_initcall+0x128/0x670 [ 19.492192][ T1] kernel_init_freeable+0x5c2/0x900 [ 19.492192][ T1] kernel_init+0x1c/0x2a0 [ 19.492192][ T1] ret_from_fork+0x45/0x80 [ 19.492192][ T1] ret_from_fork_asm+0x11/0x20 [ 19.492192][ T1] [ 19.492192][ T1] The buggy address belongs to the object at ffff88801fbce168 [ 19.492192][ T1] which belongs to the cache kmalloc-8 of size 8 [ 19.492192][ T1] The buggy address is located 24 bytes to the right of [ 19.492192][ T1] allocated 8-byte region [ffff88801fbce168, ffff88801fbce170) [ 19.492192][ T1] [ 19.492192][ T1] The buggy address belongs to the physical page: [ 19.492192][ T1] page:ffffea00007ef380 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x1fbce [ 19.492192][ T1] flags: 0xfff00000000800(slab|node=0|zone=1|lastcpupid=0x7ff) [ 19.492192][ T1] page_type: 0xffffffff() [ 19.492192][ T1] raw: 00fff00000000800 ffff888012c41280 dead000000000122 0000000000000000 [ 19.492192][ T1] raw: 0000000000000000 0000000080660066 00000001ffffffff 0000000000000000 [ 19.492192][ T1] page dumped because: kasan: bad access detected [ 19.492192][ T1] page_owner tracks the page as allocated [ 19.492192][ T1] page last allocated via order 0, migratetype Unmovable, gfp_mask 0x12c00(GFP_NOIO|__GFP_NOWARN|__GFP_NORETRY), pid 1, tgid 1 (swapper/0), ts 19372679092, free_ts 19363247566 [ 19.492192][ T1] post_alloc_hook+0x2cf/0x340 [ 19.492192][ T1] get_page_from_freelist+0x98f/0x32a0 [ 19.492192][ T1] __alloc_pages+0x1d0/0x4c0 [ 19.492192][ T1] alloc_pages_mpol+0x258/0x5f0 [ 19.492192][ T1] allocate_slab+0x251/0x380 [ 19.492192][ T1] ___slab_alloc+0x8c7/0x1580 [ 19.492192][ T1] __slab_alloc.constprop.0+0x56/0xa0 [ 19.492192][ T1] __kmem_cache_alloc_node+0x131/0x310 [ 19.492192][ T1] kmalloc_trace+0x27/0xf0 [ 19.492192][ T1] usb_control_msg+0xbd/0x4a0 [ 19.492192][ T1] hub_hub_status+0x107/0x340 [ 19.492192][ T1] hub_probe+0x1977/0x3070 [ 19.492192][ T1] usb_probe_interface+0x307/0x930 [ 19.492192][ T1] really_probe+0x234/0xc90 [ 19.492192][ T1] __driver_probe_device+0x1de/0x4b0 [ 19.492192][ T1] driver_probe_device+0x4c/0x1a0 [ 19.492192][ T1] page last free stack trace: [ 19.492192][ T1] free_unref_page_prepare+0x476/0xa40 [ 19.492192][ T1] free_unref_page+0x33/0x3b0 [ 19.492192][ T1] __mmdrop+0xd7/0x470 [ 19.492192][ T1] __mmput+0x409/0x4d0 [ 19.492192][ T1] mmput+0x62/0x70 [ 19.492192][ T1] free_bprm+0x144/0x3f0 [ 19.492192][ T1] kernel_execve+0x3e7/0x4e0 [ 19.492192][ T1] call_usermodehelper_exec_async+0x256/0x4c0 [ 19.492192][ T1] ret_from_fork+0x45/0x80 [ 19.492192][ T1] ret_from_fork_asm+0x11/0x20 [ 19.492192][ T1] [ 19.492192][ T1] Memory state around the buggy address: [ 19.492192][ T1] ffff88801fbce080: fc fc fc fc fa fc fc fc fc 06 fc fc fc fc 06 fc [ 19.492192][ T1] ffff88801fbce100: fc fc fc 07 fc fc fc fc 00 fc fc fc fc 00 fc fc [ 19.492192][ T1] >ffff88801fbce180: fc fc 00 fc fc fc fc 00 fc fc fc fc 06 fc fc fc [ 19.492192][ T1] ^ [ 19.492192][ T1] ffff88801fbce200: fc 05 fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 19.492192][ T1] ffff88801fbce280: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 19.492192][ T1] ================================================================== [ 20.279697][ C0] vkms_vblank_simulate: vblank timer overrun [ 20.286226][ T1] Kernel panic - not syncing: KASAN: panic_on_warn set ... [ 20.294499][ T1] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 6.6.0-rc5-next-20231010-syzkaller-11192-gc0a6edb636cb #0 [ 20.296055][ T1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 20.296055][ T1] Call Trace: [ 20.296055][ T1] [ 20.296055][ T1] dump_stack_lvl+0xd9/0x1b0 [ 20.296055][ T1] panic+0x6dc/0x790 [ 20.296055][ T1] ? panic_smp_self_stop+0xa0/0xa0 [ 20.296055][ T1] ? preempt_schedule_thunk+0x1a/0x30 [ 20.296055][ T1] ? preempt_schedule_common+0x45/0xc0 [ 20.296055][ T1] ? check_panic_on_warn+0x1f/0xb0 [ 20.296055][ T1] check_panic_on_warn+0xab/0xb0 [ 20.296055][ T1] end_report+0x118/0x160 [ 20.296055][ T1] kasan_report+0xea/0x110 [ 20.296055][ T1] ? vhci_setup+0x2d3/0x340 [ 20.296055][ T1] ? vhci_setup+0x2d3/0x340 [ 20.296055][ T1] vhci_setup+0x2d3/0x340 [ 20.296055][ T1] ? vhci_hub_status+0x3d0/0x3d0 [ 20.296055][ T1] usb_add_hcd+0x5bc/0x1770 [ 20.392440][ T1] vhci_hcd_probe+0x12c/0x460 [ 20.392440][ T1] ? vhci_hcd_remove+0x180/0x180 [ 20.392440][ T1] platform_probe+0xff/0x1e0 [ 20.392440][ T1] ? platform_remove+0x100/0x100 [ 20.392440][ T1] really_probe+0x234/0xc90 [ 20.392440][ T1] __driver_probe_device+0x1de/0x4b0 [ 20.392440][ T1] driver_probe_device+0x4c/0x1a0 [ 20.392440][ T1] __device_attach_driver+0x1d4/0x300 [ 20.392440][ T1] ? driver_probe_device+0x1a0/0x1a0 [ 20.392440][ T1] bus_for_each_drv+0x157/0x1d0 [ 20.392440][ T1] ? bus_for_each_dev+0x1d0/0x1d0 [ 20.392440][ T1] ? lockdep_hardirqs_on+0x7d/0x100 [ 20.392440][ T1] ? _raw_spin_unlock_irqrestore+0x3b/0x70 [ 20.392440][ T1] __device_attach+0x1e8/0x4b0 [ 20.392440][ T1] ? device_driver_attach+0x200/0x200 [ 20.392440][ T1] ? do_raw_spin_unlock+0x173/0x230 [ 20.392440][ T1] bus_probe_device+0x17c/0x1c0 [ 20.392440][ T1] device_add+0x117e/0x1aa0 [ 20.392440][ T1] ? __fw_devlink_link_to_consumers.isra.0+0x270/0x270 [ 20.392440][ T1] ? kasan_set_track+0x25/0x30 [ 20.392440][ T1] platform_device_add+0x316/0x810 [ 20.392440][ T1] ? kfree+0x112/0x150 [ 20.392440][ T1] platform_device_register_full+0x3ec/0x550 [ 20.392440][ T1] ? driver_register+0x2d9/0x4a0 [ 20.392440][ T1] vhci_hcd_init+0x1ad/0x360 [ 20.392440][ T1] ? usbip_core_init+0x10/0x10 [ 20.392440][ T1] ? rng_is_initialized+0x40/0x40 [ 20.392440][ T1] ? usbip_core_init+0x10/0x10 [ 20.392440][ T1] do_one_initcall+0x128/0x670 [ 20.392440][ T1] ? trace_event_raw_event_initcall_level+0x200/0x200 [ 20.392440][ T1] ? kasan_set_track+0x25/0x30 [ 20.392440][ T1] kernel_init_freeable+0x5c2/0x900 [ 20.392440][ T1] ? rest_init+0x2b0/0x2b0 [ 20.392440][ T1] kernel_init+0x1c/0x2a0 [ 20.392440][ T1] ? rest_init+0x2b0/0x2b0 [ 20.392440][ T1] ret_from_fork+0x45/0x80 [ 20.392440][ T1] ? rest_init+0x2b0/0x2b0 [ 20.392440][ T1] ret_from_fork_asm+0x11/0x20 [ 20.392440][ T1] [ 20.392440][ T1] Kernel Offset: disabled [ 20.392440][ 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-build1322696866=/tmp/go-build -gno-record-gcc-switches" git status (err=) HEAD detached at bfc478367 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=bfc478367b83b3fda580f54964aa9f3651beeb3d -X 'github.com/google/syzkaller/prog.gitRevisionDate=20230701-100626'" "-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=bfc478367b83b3fda580f54964aa9f3651beeb3d -X 'github.com/google/syzkaller/prog.gitRevisionDate=20230701-100626'" "-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=bfc478367b83b3fda580f54964aa9f3651beeb3d -X 'github.com/google/syzkaller/prog.gitRevisionDate=20230701-100626'" "-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=\"bfc478367b83b3fda580f54964aa9f3651beeb3d\"