Extracting prog: 1m31.144487448s Minimizing prog: 10m27.456229304s Simplifying prog options: 0s Extracting C: 31.160167426s Simplifying C: 5m30.344495303s extracting reproducer from 1 programs testing a last program of every proc single: executing 1 programs separately with timeout 30s testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$hid-syz_usb_control_io$hid-syz_usb_control_io$hid-syz_open_dev$usbmon-syz_usb_connect$cdc_ecm detailed listing: executing program 0: r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000040)=ANY=[@ANYBLOB="12010000000018105e04da0700000000000109022400010000000009040000090300000009210000000122220009058103"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000000)={0x24, 0x0, 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="00222200000096010006010003000000002a90a02700000000b3813e"], 0x0}, 0x0) syz_open_dev$usbmon(&(0x7f0000000080), 0x0, 0x0) syz_usb_connect$cdc_ecm(0x2, 0x56, &(0x7f0000000080)=ANY=[@ANYRES64=0x0], 0x0) program crashed: KASAN: slab-out-of-bounds Read in mon_bin_event single: successfully extracted reproducer found reproducer with 5 syscalls minimizing guilty program testing program (duration=41.391034645s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$hid-syz_usb_control_io$hid-syz_usb_control_io$hid-syz_open_dev$usbmon detailed listing: executing program 0: r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000040)=ANY=[@ANYBLOB="12010000000018105e04da0700000000000109022400010000000009040000090300000009210000000122220009058103"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000000)={0x24, 0x0, 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="00222200000096010006010003000000002a90a02700000000b3813e"], 0x0}, 0x0) syz_open_dev$usbmon(&(0x7f0000000080), 0x0, 0x0) program did not crash testing program (duration=41.391034645s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$hid-syz_usb_control_io$hid-syz_usb_control_io$hid-syz_usb_connect$cdc_ecm detailed listing: executing program 0: r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000040)=ANY=[@ANYBLOB="12010000000018105e04da0700000000000109022400010000000009040000090300000009210000000122220009058103"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000000)={0x24, 0x0, 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="00222200000096010006010003000000002a90a02700000000b3813e"], 0x0}, 0x0) syz_usb_connect$cdc_ecm(0x2, 0x56, &(0x7f0000000080)=ANY=[@ANYRES64=0x0], 0x0) program did not crash testing program (duration=41.391034645s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$hid-syz_usb_control_io$hid-syz_open_dev$usbmon-syz_usb_connect$cdc_ecm detailed listing: executing program 0: r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000040)=ANY=[@ANYBLOB="12010000000018105e04da0700000000000109022400010000000009040000090300000009210000000122220009058103"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_open_dev$usbmon(&(0x7f0000000080), 0x0, 0x0) syz_usb_connect$cdc_ecm(0x2, 0x56, &(0x7f0000000080)=ANY=[@ANYRES64=0x0], 0x0) program did not crash testing program (duration=41.391034645s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$hid-syz_usb_control_io$hid-syz_open_dev$usbmon-syz_usb_connect$cdc_ecm detailed listing: executing program 0: r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000040)=ANY=[@ANYBLOB="12010000000018105e04da0700000000000109022400010000000009040000090300000009210000000122220009058103"], 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000000)={0x24, 0x0, 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="00222200000096010006010003000000002a90a02700000000b3813e"], 0x0}, 0x0) syz_open_dev$usbmon(&(0x7f0000000080), 0x0, 0x0) syz_usb_connect$cdc_ecm(0x2, 0x56, &(0x7f0000000080)=ANY=[@ANYRES64=0x0], 0x0) program did not crash testing program (duration=41.391034645s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_control_io$hid-syz_usb_control_io$hid-syz_open_dev$usbmon-syz_usb_connect$cdc_ecm detailed listing: executing program 0: syz_usb_control_io$hid(0xffffffffffffffff, 0x0, 0x0) syz_usb_control_io$hid(0xffffffffffffffff, &(0x7f0000000000)={0x24, 0x0, 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="00222200000096010006010003000000002a90a02700000000b3813e"], 0x0}, 0x0) syz_open_dev$usbmon(&(0x7f0000000080), 0x0, 0x0) syz_usb_connect$cdc_ecm(0x2, 0x56, &(0x7f0000000080)=ANY=[@ANYRES64=0x0], 0x0) program did not crash testing program (duration=41.391034645s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$hid-syz_usb_control_io$hid-syz_usb_control_io$hid-syz_open_dev$usbmon-syz_usb_connect$cdc_ecm detailed listing: executing program 0: r0 = syz_usb_connect$hid(0x0, 0x36, 0x0, 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000000)={0x24, 0x0, 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="00222200000096010006010003000000002a90a02700000000b3813e"], 0x0}, 0x0) syz_open_dev$usbmon(&(0x7f0000000080), 0x0, 0x0) syz_usb_connect$cdc_ecm(0x2, 0x56, &(0x7f0000000080)=ANY=[@ANYRES64=0x0], 0x0) program did not crash testing program (duration=41.391034645s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$hid-syz_usb_control_io$hid-syz_usb_control_io$hid-syz_open_dev$usbmon-syz_usb_connect$cdc_ecm detailed listing: executing program 0: r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000040)=ANY=[@ANYBLOB], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000000)={0x24, 0x0, 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="00222200000096010006010003000000002a90a02700000000b3813e"], 0x0}, 0x0) syz_open_dev$usbmon(&(0x7f0000000080), 0x0, 0x0) syz_usb_connect$cdc_ecm(0x2, 0x56, &(0x7f0000000080)=ANY=[@ANYRES64=0x0], 0x0) program did not crash testing program (duration=41.391034645s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$hid-syz_usb_control_io$hid-syz_usb_control_io$hid-syz_open_dev$usbmon-syz_usb_connect$cdc_ecm detailed listing: executing program 0: r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000040)=ANY=[@ANYBLOB="12010000000018105e04da0700000000000109022400010000000009040000090300000009210000000122220009058103"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_open_dev$usbmon(&(0x7f0000000080), 0x0, 0x0) syz_usb_connect$cdc_ecm(0x2, 0x56, &(0x7f0000000080)=ANY=[@ANYRES64=0x0], 0x0) program did not crash testing program (duration=41.391034645s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$hid-syz_usb_control_io$hid-syz_usb_control_io$hid-syz_open_dev$usbmon-syz_usb_connect$cdc_ecm detailed listing: executing program 0: r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000040)=ANY=[@ANYBLOB="12010000000018105e04da0700000000000109022400010000000009040000090300000009210000000122220009058103"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000000)={0x24, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_open_dev$usbmon(&(0x7f0000000080), 0x0, 0x0) syz_usb_connect$cdc_ecm(0x2, 0x56, &(0x7f0000000080)=ANY=[@ANYRES64=0x0], 0x0) program did not crash testing program (duration=41.391034645s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$hid-syz_usb_control_io$hid-syz_usb_control_io$hid-syz_open_dev$usbmon-syz_usb_connect$cdc_ecm detailed listing: executing program 0: r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000040)=ANY=[@ANYBLOB="12010000000018105e04da0700000000000109022400010000000009040000090300000009210000000122220009058103"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000000)={0x24, 0x0, 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB], 0x0}, 0x0) syz_open_dev$usbmon(&(0x7f0000000080), 0x0, 0x0) syz_usb_connect$cdc_ecm(0x2, 0x56, &(0x7f0000000080)=ANY=[@ANYRES64=0x0], 0x0) program did not crash testing program (duration=41.391034645s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$hid-syz_usb_control_io$hid-syz_usb_control_io$hid-syz_open_dev$usbmon-syz_usb_connect$cdc_ecm detailed listing: executing program 0: r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000040)=ANY=[@ANYBLOB="12010000000018105e04da0700000000000109022400010000000009040000090300000009210000000122220009058103"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000000)={0x24, 0x0, 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="00222200000096010006010003000000002a90a02700000000b3813e"], 0x0}, 0x0) syz_open_dev$usbmon(0x0, 0x0, 0x0) syz_usb_connect$cdc_ecm(0x2, 0x56, &(0x7f0000000080)=ANY=[@ANYRES64=0x0], 0x0) program did not crash testing program (duration=41.391034645s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$hid-syz_usb_control_io$hid-syz_usb_control_io$hid-syz_open_dev$usbmon-syz_usb_connect$cdc_ecm detailed listing: executing program 0: r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000040)=ANY=[@ANYBLOB="12010000000018105e04da0700000000000109022400010000000009040000090300000009210000000122220009058103"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000000)={0x24, 0x0, 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="00222200000096010006010003000000002a90a02700000000b3813e"], 0x0}, 0x0) syz_open_dev$usbmon(&(0x7f0000000080), 0x0, 0x0) syz_usb_connect$cdc_ecm(0x2, 0x56, 0x0, 0x0) program did not crash extracting C reproducer testing compiled C program (duration=41.391034645s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$hid-syz_usb_control_io$hid-syz_usb_control_io$hid-syz_open_dev$usbmon-syz_usb_connect$cdc_ecm program crashed: KASAN: slab-out-of-bounds Read in mon_bin_event simplifying C reproducer testing compiled C program (duration=41.391034645s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$hid-syz_usb_control_io$hid-syz_usb_control_io$hid-syz_open_dev$usbmon-syz_usb_connect$cdc_ecm program crashed: KASAN: slab-out-of-bounds Read in mon_bin_event testing compiled C program (duration=41.391034645s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:false Cgroups:false BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$hid-syz_usb_control_io$hid-syz_usb_control_io$hid-syz_open_dev$usbmon-syz_usb_connect$cdc_ecm program did not crash testing compiled C program (duration=41.391034645s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$hid-syz_usb_control_io$hid-syz_usb_control_io$hid-syz_open_dev$usbmon-syz_usb_connect$cdc_ecm program did not crash testing compiled C program (duration=41.391034645s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$hid-syz_usb_control_io$hid-syz_usb_control_io$hid-syz_open_dev$usbmon-syz_usb_connect$cdc_ecm program crashed: KASAN: slab-out-of-bounds Read in mon_bin_event testing compiled C program (duration=41.391034645s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:false HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$hid-syz_usb_control_io$hid-syz_usb_control_io$hid-syz_open_dev$usbmon-syz_usb_connect$cdc_ecm program crashed: KASAN: slab-out-of-bounds Read in mon_bin_event testing compiled C program (duration=41.391034645s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:false HandleSegv:false Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$hid-syz_usb_control_io$hid-syz_usb_control_io$hid-syz_open_dev$usbmon-syz_usb_connect$cdc_ecm program crashed: KASAN: slab-out-of-bounds Read in mon_bin_event testing compiled C program (duration=41.391034645s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$hid-syz_usb_control_io$hid-syz_usb_control_io$hid-syz_open_dev$usbmon-syz_usb_connect$cdc_ecm program crashed: KASAN: slab-out-of-bounds Read in mon_bin_event testing program (duration=41.391034645s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$hid-syz_usb_control_io$hid-syz_usb_control_io$hid-syz_open_dev$usbmon-syz_usb_connect$cdc_ecm detailed listing: executing program 0: r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000040)=ANY=[@ANYBLOB="12010000000018105e04da0700000000000109022400010000000009040000090300000009210000000122220009058103"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000000)={0x24, 0x0, 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="00222200000096010006010003000000002a90a02700000000b3813e"], 0x0}, 0x0) syz_open_dev$usbmon(&(0x7f0000000080), 0x0, 0x0) syz_usb_connect$cdc_ecm(0x2, 0x56, &(0x7f0000000080)=ANY=[@ANYRES64=0x0], 0x0) program crashed: KASAN: slab-out-of-bounds Read in mon_bin_event validation run: crashed=true testing program (duration=41.391034645s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$hid-syz_usb_control_io$hid-syz_usb_control_io$hid-syz_open_dev$usbmon-syz_usb_connect$cdc_ecm detailed listing: executing program 0: r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000040)=ANY=[@ANYBLOB="12010000000018105e04da0700000000000109022400010000000009040000090300000009210000000122220009058103"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000000)={0x24, 0x0, 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="00222200000096010006010003000000002a90a02700000000b3813e"], 0x0}, 0x0) syz_open_dev$usbmon(&(0x7f0000000080), 0x0, 0x0) syz_usb_connect$cdc_ecm(0x2, 0x56, &(0x7f0000000080)=ANY=[@ANYRES64=0x0], 0x0) program crashed: KASAN: slab-out-of-bounds Read in mon_bin_event validation run: crashed=true testing program (duration=41.391034645s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$hid-syz_usb_control_io$hid-syz_usb_control_io$hid-syz_open_dev$usbmon-syz_usb_connect$cdc_ecm detailed listing: executing program 0: r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000040)=ANY=[@ANYBLOB="12010000000018105e04da0700000000000109022400010000000009040000090300000009210000000122220009058103"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000000)={0x24, 0x0, 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="00222200000096010006010003000000002a90a02700000000b3813e"], 0x0}, 0x0) syz_open_dev$usbmon(&(0x7f0000000080), 0x0, 0x0) syz_usb_connect$cdc_ecm(0x2, 0x56, &(0x7f0000000080)=ANY=[@ANYRES64=0x0], 0x0) program crashed: KASAN: slab-out-of-bounds Read in mon_bin_event validation run: crashed=true reproducing took 20m3.03462489s repro crashed as (corrupted=false): microsoft 0003:045E:07DA.001F: unknown main item tag 0x0 microsoft 0003:045E:07DA.001F: unknown main item tag 0x0 microsoft 0003:045E:07DA.001F: unknown main item tag 0x0 ================================================================== BUG: KASAN: slab-out-of-bounds in mon_copy_to_buff drivers/usb/mon/mon_bin.c:252 [inline] BUG: KASAN: slab-out-of-bounds in mon_bin_get_data drivers/usb/mon/mon_bin.c:420 [inline] BUG: KASAN: slab-out-of-bounds in mon_bin_event+0x12c1/0x23e0 drivers/usb/mon/mon_bin.c:606 Read of size 4032 at addr ffff88812eb3a2e1 by task kworker/0:4/387 CPU: 0 UID: 0 PID: 387 Comm: kworker/0:4 Not tainted 6.12.30-syzkaller-ge2bf362ee23b #0 e1c904518e9113895a28c59b25a6002cdacb68bf Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 Workqueue: usb_hub_wq hub_event Call Trace: __dump_stack+0x21/0x30 lib/dump_stack.c:94 dump_stack_lvl+0x10c/0x190 lib/dump_stack.c:120 print_address_description+0x71/0x220 mm/kasan/report.c:377 print_report+0x4a/0x70 mm/kasan/report.c:488 kasan_report+0x163/0x1a0 mm/kasan/report.c:601 check_region_inline mm/kasan/generic.c:-1 [inline] kasan_check_range+0x299/0x2a0 mm/kasan/generic.c:189 __asan_memcpy+0x31/0x80 mm/kasan/shadow.c:105 mon_copy_to_buff drivers/usb/mon/mon_bin.c:252 [inline] mon_bin_get_data drivers/usb/mon/mon_bin.c:420 [inline] mon_bin_event+0x12c1/0x23e0 drivers/usb/mon/mon_bin.c:606 mon_bin_submit+0x2b/0x40 drivers/usb/mon/mon_bin.c:626 mon_bus_submit drivers/usb/mon/mon_main.c:89 [inline] mon_submit+0x1b9/0x230 drivers/usb/mon/mon_main.c:100 usbmon_urb_submit include/linux/usb/hcd.h:740 [inline] usb_hcd_submit_urb+0x12d/0x1a20 drivers/usb/core/hcd.c:1518 usb_submit_urb+0x111b/0x1800 drivers/usb/core/urb.c:581 usb_start_wait_urb+0x11b/0x2f0 drivers/usb/core/message.c:59 usb_internal_control_msg drivers/usb/core/message.c:103 [inline] usb_control_msg+0x25a/0x490 drivers/usb/core/message.c:154 usbhid_set_raw_report drivers/hid/usbhid/hid-core.c:928 [inline] usbhid_raw_request+0x457/0x590 drivers/hid/usbhid/hid-core.c:1296 __hid_request+0x1e5/0x410 drivers/hid/hid-core.c:1979 hidinput_change_resolution_multipliers drivers/hid/hid-input.c:1950 [inline] hidinput_connect+0x241b/0x3340 drivers/hid/hid-input.c:2327 hid_connect+0x49a/0x1a20 drivers/hid/hid-core.c:2236 hid_hw_start+0xcb/0x160 drivers/hid/hid-core.c:2351 ms_probe+0x194/0x460 drivers/hid/hid-microsoft.c:391 __hid_device_probe drivers/hid/hid-core.c:2702 [inline] hid_device_probe+0x2c1/0x5d0 drivers/hid/hid-core.c:2739 call_driver_probe drivers/base/dd.c:-1 [inline] really_probe+0x2d3/0x890 drivers/base/dd.c:657 __driver_probe_device+0x198/0x280 drivers/base/dd.c:799 driver_probe_device+0x54/0x3f0 drivers/base/dd.c:829 __device_attach_driver+0x2f1/0x4b0 drivers/base/dd.c:957 bus_for_each_drv+0x260/0x2f0 drivers/base/bus.c:459 __device_attach+0x2bd/0x3a0 drivers/base/dd.c:1029 device_initial_probe+0x1e/0x30 drivers/base/dd.c:1078 bus_probe_device+0x18b/0x270 drivers/base/bus.c:534 device_add+0x80c/0xc00 drivers/base/core.c:3692 hid_add_device+0x39b/0x560 drivers/hid/hid-core.c:2885 usbhid_probe+0xde3/0x12b0 drivers/hid/usbhid/hid-core.c:1432 usb_probe_interface+0x696/0xc00 drivers/usb/core/driver.c:399 call_driver_probe drivers/base/dd.c:-1 [inline] really_probe+0x2d3/0x890 drivers/base/dd.c:657 __driver_probe_device+0x198/0x280 drivers/base/dd.c:799 driver_probe_device+0x54/0x3f0 drivers/base/dd.c:829 __device_attach_driver+0x2f1/0x4b0 drivers/base/dd.c:957 bus_for_each_drv+0x260/0x2f0 drivers/base/bus.c:459 __device_attach+0x2bd/0x3a0 drivers/base/dd.c:1029 device_initial_probe+0x1e/0x30 drivers/base/dd.c:1078 bus_probe_device+0x18b/0x270 drivers/base/bus.c:534 device_add+0x80c/0xc00 drivers/base/core.c:3692 usb_set_configuration+0x1ad4/0x20b0 drivers/usb/core/message.c:2210 usb_generic_driver_probe+0x95/0x160 drivers/usb/core/generic.c:254 usb_probe_device+0x1d4/0x380 drivers/usb/core/driver.c:294 call_driver_probe drivers/base/dd.c:-1 [inline] really_probe+0x2d3/0x890 drivers/base/dd.c:657 __driver_probe_device+0x198/0x280 drivers/base/dd.c:799 driver_probe_device+0x54/0x3f0 drivers/base/dd.c:829 __device_attach_driver+0x2f1/0x4b0 drivers/base/dd.c:957 bus_for_each_drv+0x260/0x2f0 drivers/base/bus.c:459 __device_attach+0x2bd/0x3a0 drivers/base/dd.c:1029 device_initial_probe+0x1e/0x30 drivers/base/dd.c:1078 bus_probe_device+0x18b/0x270 drivers/base/bus.c:534 device_add+0x80c/0xc00 drivers/base/core.c:3692 usb_new_device+0x9ed/0x1590 drivers/usb/core/hub.c:2662 hub_port_connect drivers/usb/core/hub.c:5533 [inline] hub_port_connect_change drivers/usb/core/hub.c:5673 [inline] port_event drivers/usb/core/hub.c:5833 [inline] hub_event+0x265b/0x41a0 drivers/usb/core/hub.c:5915 process_one_work kernel/workqueue.c:3238 [inline] process_scheduled_works+0x7d5/0x1020 kernel/workqueue.c:3319 worker_thread+0xc58/0x1250 kernel/workqueue.c:3400 kthread+0x2c7/0x370 kernel/kthread.c:389 ret_from_fork+0x64/0xa0 arch/x86/kernel/process.c:153 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244 Allocated by task 387: kasan_save_stack mm/kasan/common.c:47 [inline] kasan_save_track+0x3e/0x80 mm/kasan/common.c:68 kasan_save_alloc_info+0x40/0x50 mm/kasan/generic.c:565 poison_kmalloc_redzone mm/kasan/common.c:377 [inline] __kasan_kmalloc+0x96/0xb0 mm/kasan/common.c:394 kasan_kmalloc include/linux/kasan.h:260 [inline] __do_kmalloc_node mm/slub.c:4347 [inline] __kmalloc_noprof+0x1b1/0x450 mm/slub.c:4359 kmalloc_noprof include/linux/slab.h:885 [inline] kzalloc_noprof include/linux/slab.h:1017 [inline] hid_alloc_report_buf drivers/hid/hid-core.c:1880 [inline] __hid_request+0xa9/0x410 drivers/hid/hid-core.c:1970 hidinput_change_resolution_multipliers drivers/hid/hid-input.c:1950 [inline] hidinput_connect+0x241b/0x3340 drivers/hid/hid-input.c:2327 hid_connect+0x49a/0x1a20 drivers/hid/hid-core.c:2236 hid_hw_start+0xcb/0x160 drivers/hid/hid-core.c:2351 ms_probe+0x194/0x460 drivers/hid/hid-microsoft.c:391 __hid_device_probe drivers/hid/hid-core.c:2702 [inline] hid_device_probe+0x2c1/0x5d0 drivers/hid/hid-core.c:2739 call_driver_probe drivers/base/dd.c:-1 [inline] really_probe+0x2d3/0x890 drivers/base/dd.c:657 __driver_probe_device+0x198/0x280 drivers/base/dd.c:799 driver_probe_device+0x54/0x3f0 drivers/base/dd.c:829 __device_attach_driver+0x2f1/0x4b0 drivers/base/dd.c:957 bus_for_each_drv+0x260/0x2f0 drivers/base/bus.c:459 __device_attach+0x2bd/0x3a0 drivers/base/dd.c:1029 device_initial_probe+0x1e/0x30 drivers/base/dd.c:1078 bus_probe_device+0x18b/0x270 drivers/base/bus.c:534 device_add+0x80c/0xc00 drivers/base/core.c:3692 hid_add_device+0x39b/0x560 drivers/hid/hid-core.c:2885 usbhid_probe+0xde3/0x12b0 drivers/hid/usbhid/hid-core.c:1432 usb_probe_interface+0x696/0xc00 drivers/usb/core/driver.c:399 call_driver_probe drivers/base/dd.c:-1 [inline] really_probe+0x2d3/0x890 drivers/base/dd.c:657 __driver_probe_device+0x198/0x280 drivers/base/dd.c:799 driver_probe_device+0x54/0x3f0 drivers/base/dd.c:829 __device_attach_driver+0x2f1/0x4b0 drivers/base/dd.c:957 bus_for_each_drv+0x260/0x2f0 drivers/base/bus.c:459 __device_attach+0x2bd/0x3a0 drivers/base/dd.c:1029 device_initial_probe+0x1e/0x30 drivers/base/dd.c:1078 bus_probe_device+0x18b/0x270 drivers/base/bus.c:534 device_add+0x80c/0xc00 drivers/base/core.c:3692 usb_set_configuration+0x1ad4/0x20b0 drivers/usb/core/message.c:2210 usb_generic_driver_probe+0x95/0x160 drivers/usb/core/generic.c:254 usb_probe_device+0x1d4/0x380 drivers/usb/core/driver.c:294 call_driver_probe drivers/base/dd.c:-1 [inline] really_probe+0x2d3/0x890 drivers/base/dd.c:657 __driver_probe_device+0x198/0x280 drivers/base/dd.c:799 driver_probe_device+0x54/0x3f0 drivers/base/dd.c:829 __device_attach_driver+0x2f1/0x4b0 drivers/base/dd.c:957 bus_for_each_drv+0x260/0x2f0 drivers/base/bus.c:459 __device_attach+0x2bd/0x3a0 drivers/base/dd.c:1029 device_initial_probe+0x1e/0x30 drivers/base/dd.c:1078 bus_probe_device+0x18b/0x270 drivers/base/bus.c:534 device_add+0x80c/0xc00 drivers/base/core.c:3692 usb_new_device+0x9ed/0x1590 drivers/usb/core/hub.c:2662 hub_port_connect drivers/usb/core/hub.c:5533 [inline] hub_port_connect_change drivers/usb/core/hub.c:5673 [inline] port_event drivers/usb/core/hub.c:5833 [inline] hub_event+0x265b/0x41a0 drivers/usb/core/hub.c:5915 process_one_work kernel/workqueue.c:3238 [inline] process_scheduled_works+0x7d5/0x1020 kernel/workqueue.c:3319 worker_thread+0xc58/0x1250 kernel/workqueue.c:3400 kthread+0x2c7/0x370 kernel/kthread.c:389 ret_from_fork+0x64/0xa0 arch/x86/kernel/process.c:153 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244 The buggy address belongs to the object at ffff88812eb3a2e0 which belongs to the cache kmalloc-8 of size 8 The buggy address is located 1 bytes inside of allocated 7-byte region [ffff88812eb3a2e0, ffff88812eb3a2e7) The buggy address belongs to the physical page: page: refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x12eb3a flags: 0x4000000000000000(zone=1) page_type: f5(slab) raw: 4000000000000000 ffff888100041500 dead000000000122 0000000000000000 raw: 0000000000000000 0000000080800080 00000001f5000000 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 0x152cc0(GFP_USER|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP), pid 387, tgid 387 (kworker/0:4), ts 38634785244, free_ts 38528153763 set_page_owner include/linux/page_owner.h:35 [inline] post_alloc_hook+0x3b9/0x3f0 mm/page_alloc.c:1795 prep_new_page+0x1c/0x120 mm/page_alloc.c:1803 get_page_from_freelist+0x46bb/0x4750 mm/page_alloc.c:3854 __alloc_pages_noprof+0x30d/0x6c0 mm/page_alloc.c:5186 alloc_slab_page+0x6b/0x1f0 mm/slub.c:-1 allocate_slab+0x69/0x440 mm/slub.c:2655 new_slab mm/slub.c:2709 [inline] ___slab_alloc+0x59a/0x8b0 mm/slub.c:3897 __slab_alloc mm/slub.c:3987 [inline] __slab_alloc_node mm/slub.c:4040 [inline] slab_alloc_node mm/slub.c:4201 [inline] __do_kmalloc_node mm/slub.c:4346 [inline] __kmalloc_node_track_caller_noprof+0x23a/0x440 mm/slub.c:4366 kstrdup+0x4d/0x140 mm/util.c:70 kstrdup_const+0x45/0x60 mm/util.c:93 __kernfs_new_node+0x9d/0x700 fs/kernfs/dir.c:620 kernfs_new_node+0x154/0x280 fs/kernfs/dir.c:700 kernfs_create_link+0xa8/0x200 fs/kernfs/symlink.c:39 sysfs_do_create_link_sd+0x8a/0x120 fs/sysfs/symlink.c:44 sysfs_do_create_link fs/sysfs/symlink.c:80 [inline] sysfs_create_link+0x6c/0x90 fs/sysfs/symlink.c:92 driver_sysfs_add+0x95/0x230 drivers/base/dd.c:441 page last free pid 383 tgid 383 stack trace: reset_page_owner include/linux/page_owner.h:28 [inline] free_pages_prepare mm/page_alloc.c:1321 [inline] free_unref_page+0xae5/0xdd0 mm/page_alloc.c:2810 __free_pages+0x6b/0x3b0 mm/page_alloc.c:5273 __free_slab+0xb6/0x110 mm/slub.c:2726 free_slab+0x18/0xf0 mm/slub.c:2749 discard_slab mm/slub.c:2755 [inline] __put_partials+0x11b/0x150 mm/slub.c:3224 put_cpu_partial+0x91/0xc0 mm/slub.c:3299 __slab_free+0x1d3/0x2b0 mm/slub.c:4532 do_slab_free mm/slub.c:4614 [inline] ___cache_free+0xc9/0xe0 mm/slub.c:4723 qlink_free mm/kasan/quarantine.c:163 [inline] qlist_free_all+0xb5/0x130 mm/kasan/quarantine.c:179 kasan_quarantine_reduce+0x14f/0x180 mm/kasan/quarantine.c:286 __kasan_slab_alloc+0x28/0x90 mm/kasan/common.c:329 kasan_slab_alloc include/linux/kasan.h:250 [inline] slab_post_alloc_hook mm/slub.c:4164 [inline] slab_alloc_node mm/slub.c:4213 [inline] kmem_cache_alloc_noprof+0x131/0x3a0 mm/slub.c:4222 getname_flags+0xc6/0x710 fs/namei.c:139 do_readlinkat+0xbd/0x510 fs/stat.c:536 __do_sys_readlink fs/stat.c:574 [inline] __se_sys_readlink fs/stat.c:571 [inline] __x64_sys_readlink+0x83/0xa0 fs/stat.c:571 x64_sys_call+0x155b/0x2ee0 arch/x86/include/generated/asm/syscalls_64.h:90 Memory state around the buggy address: ffff88812eb3a180: fc fc fc fc fc fc fc fc 00 fc fc fc fc fc fc fc ffff88812eb3a200: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc >ffff88812eb3a280: 04 fc fc fc fc fc fc fc fc fc fc fc 07 fc fc fc ^ ffff88812eb3a300: 00 fc fc fc fa fc fc fc fc fc fc fc fc fc fc fc ffff88812eb3a380: fc fc fc fc fa fc fc fc 00 fc fc fc fc fc fc fc ================================================================== microsoft 0003:045E:07DA.001F: No inputs registered, leaving microsoft 0003:045E:07DA.001F: hidraw0: USB HID v0.00 Device [HID 045e:07da] on usb-dummy_hcd.5-1/input0 microsoft 0003:045E:07DA.001F: no inputs found microsoft 0003:045E:07DA.001F: could not initialize ff, continuing anyway usb 6-1: USB disconnect, device number 9 usb 4-1: new high-speed USB device number 10 using dummy_hcd usb 4-1: Using ep0 maxpacket: 16 usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 usb 4-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 9 usb 4-1: New USB device found, idVendor=045e, idProduct=07da, bcdDevice= 0.00 usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 usb 4-1: config 0 descriptor?? microsoft 0003:045E:07DA.0022: unknown main item tag 0x0 microsoft 0003:045E:07DA.0022: ignoring exceeding usage max microsoft 0003:045E:07DA.0022: unknown main item tag 0x0 microsoft 0003:045E:07DA.0022: unknown main item tag 0x0 microsoft 0003:045E:07DA.0022: unknown main item tag 0x0 microsoft 0003:045E:07DA.0022: unknown main item tag 0x0 microsoft 0003:045E:07DA.0022: unknown main item tag 0x0 microsoft 0003:045E:07DA.0022: unknown main item tag 0x0 microsoft 0003:045E:07DA.0022: unknown main item tag 0x0 microsoft 0003:045E:07DA.0022: unknown main item tag 0x0 microsoft 0003:045E:07DA.0022: unknown main item tag 0x0 microsoft 0003:045E:07DA.0022: unknown main item tag 0x0 microsoft 0003:045E:07DA.0022: No inputs registered, leaving microsoft 0003:045E:07DA.0022: hidraw0: USB HID v0.00 Device [HID 045e:07da] on usb-dummy_hcd.3-1/input0 microsoft 0003:045E:07DA.0022: no inputs found microsoft 0003:045E:07DA.0022: could not initialize ff, continuing anyway usb 4-1: USB disconnect, device number 10 usb 1-1: new high-speed USB device number 11 using dummy_hcd usb 1-1: Using ep0 maxpacket: 16 usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 9 usb 1-1: New USB device found, idVendor=045e, idProduct=07da, bcdDevice= 0.00 usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 usb 1-1: config 0 descriptor?? microsoft 0003:045E:07DA.0025: unknown main item tag 0x0 microsoft 0003:045E:07DA.0025: ignoring exceeding usage max microsoft 0003:045E:07DA.0025: unknown main item tag 0x0 microsoft 0003:045E:07DA.0025: unknown main item tag 0x0 microsoft 0003:045E:07DA.0025: unknown main item tag 0x0 microsoft 0003:045E:07DA.0025: unknown main item tag 0x0 microsoft 0003:045E:07DA.0025: unknown main item tag 0x0 microsoft 0003:045E:07DA.0025: unknown main item tag 0x0 microsoft 0003:045E:07DA.0025: unknown main item tag 0x0 microsoft 0003:045E:07DA.0025: unknown main item tag 0x0 microsoft 0003:045E:07DA.0025: unknown main item tag 0x0 microsoft 0003:045E:07DA.0025: unknown main item tag 0x0 microsoft 0003:045E:07DA.0025: No inputs registered, leaving microsoft 0003:045E:07DA.0025: hidraw0: USB HID v0.00 Device [HID 045e:07da] on usb-dummy_hcd.0-1/input0 microsoft 0003:045E:07DA.0025: no inputs found microsoft 0003:045E:07DA.0025: could not initialize ff, continuing anyway usb 1-1: USB disconnect, device number 11 usb 1-1: new high-speed USB device number 12 using dummy_hcd usb 1-1: Using ep0 maxpacket: 16 usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 9 usb 1-1: New USB device found, idVendor=045e, idProduct=07da, bcdDevice= 0.00 usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 usb 1-1: config 0 descriptor?? microsoft 0003:045E:07DA.0029: unknown main item tag 0x0 microsoft 0003:045E:07DA.0029: ignoring exceeding usage max microsoft 0003:045E:07DA.0029: unknown main item tag 0x0 microsoft 0003:045E:07DA.0029: unknown main item tag 0x0 microsoft 0003:045E:07DA.0029: unknown main item tag 0x0 microsoft 0003:045E:07DA.0029: unknown main item tag 0x0 microsoft 0003:045E:07DA.0029: unknown main item tag 0x0 microsoft 0003:045E:07DA.0029: unknown main item tag 0x0 microsoft 0003:045E:07DA.0029: unknown main item tag 0x0 microsoft 0003:045E:07DA.0029: unknown main item tag 0x0 microsoft 0003:045E:07DA.0029: unknown main item tag 0x0 microsoft 0003:045E:07DA.0029: unknown main item tag 0x0 microsoft 0003:045E:07DA.0029: No inputs registered, leaving microsoft 0003:045E:07DA.0029: hidraw0: USB HID v0.00 Device [HID 045e:07da] on usb-dummy_hcd.0-1/input0 microsoft 0003:045E:07DA.0029: no inputs found microsoft 0003:045E:07DA.0029: could not initialize ff, continuing anyway usb 1-1: USB disconnect, device number 12 usb 4-1: new high-speed USB device number 14 using dummy_hcd usb 4-1: Using ep0 maxpacket: 16 usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 usb 4-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 9 usb 4-1: New USB device found, idVendor=045e, idProduct=07da, bcdDevice= 0.00 usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 usb 4-1: config 0 descriptor?? microsoft 0003:045E:07DA.0032: unknown main item tag 0x0 microsoft 0003:045E:07DA.0032: ignoring exceeding usage max microsoft 0003:045E:07DA.0032: unknown main item tag 0x0 microsoft 0003:045E:07DA.0032: unknown main item tag 0x0 microsoft 0003:045E:07DA.0032: unknown main item tag 0x0 microsoft 0003:045E:07DA.0032: unknown main item tag 0x0 microsoft 0003:045E:07DA.0032: unknown main item tag 0x0 microsoft 0003:045E:07DA.0032: unknown main item tag 0x0 microsoft 0003:045E:07DA.0032: unknown main item tag 0x0 microsoft 0003:045E:07DA.0032: unknown main item tag 0x0 microsoft 0003:045E:07DA.0032: unknown main item tag 0x0 microsoft 0003:045E:07DA.0032: unknown main item tag 0x0 microsoft 0003:045E:07DA.0032: No inputs registered, leaving microsoft 0003:045E:07DA.0032: hidraw0: USB HID v0.00 Device [HID 045e:07da] on usb-dummy_hcd.3-1/input0 microsoft 0003:045E:07DA.0032: no inputs found microsoft 0003:045E:07DA.0032: could not initialize ff, continuing anyway usb 4-1: USB disconnect, device number 14 usb 1-1: new high-speed USB device number 15 using dummy_hcd usb 1-1: Using ep0 maxpacket: 16 usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 9 usb 1-1: New USB device found, idVendor=045e, idProduct=07da, bcdDevice= 0.00 final repro crashed as (corrupted=false): microsoft 0003:045E:07DA.001F: unknown main item tag 0x0 microsoft 0003:045E:07DA.001F: unknown main item tag 0x0 microsoft 0003:045E:07DA.001F: unknown main item tag 0x0 ================================================================== BUG: KASAN: slab-out-of-bounds in mon_copy_to_buff drivers/usb/mon/mon_bin.c:252 [inline] BUG: KASAN: slab-out-of-bounds in mon_bin_get_data drivers/usb/mon/mon_bin.c:420 [inline] BUG: KASAN: slab-out-of-bounds in mon_bin_event+0x12c1/0x23e0 drivers/usb/mon/mon_bin.c:606 Read of size 4032 at addr ffff88812eb3a2e1 by task kworker/0:4/387 CPU: 0 UID: 0 PID: 387 Comm: kworker/0:4 Not tainted 6.12.30-syzkaller-ge2bf362ee23b #0 e1c904518e9113895a28c59b25a6002cdacb68bf Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 Workqueue: usb_hub_wq hub_event Call Trace: __dump_stack+0x21/0x30 lib/dump_stack.c:94 dump_stack_lvl+0x10c/0x190 lib/dump_stack.c:120 print_address_description+0x71/0x220 mm/kasan/report.c:377 print_report+0x4a/0x70 mm/kasan/report.c:488 kasan_report+0x163/0x1a0 mm/kasan/report.c:601 check_region_inline mm/kasan/generic.c:-1 [inline] kasan_check_range+0x299/0x2a0 mm/kasan/generic.c:189 __asan_memcpy+0x31/0x80 mm/kasan/shadow.c:105 mon_copy_to_buff drivers/usb/mon/mon_bin.c:252 [inline] mon_bin_get_data drivers/usb/mon/mon_bin.c:420 [inline] mon_bin_event+0x12c1/0x23e0 drivers/usb/mon/mon_bin.c:606 mon_bin_submit+0x2b/0x40 drivers/usb/mon/mon_bin.c:626 mon_bus_submit drivers/usb/mon/mon_main.c:89 [inline] mon_submit+0x1b9/0x230 drivers/usb/mon/mon_main.c:100 usbmon_urb_submit include/linux/usb/hcd.h:740 [inline] usb_hcd_submit_urb+0x12d/0x1a20 drivers/usb/core/hcd.c:1518 usb_submit_urb+0x111b/0x1800 drivers/usb/core/urb.c:581 usb_start_wait_urb+0x11b/0x2f0 drivers/usb/core/message.c:59 usb_internal_control_msg drivers/usb/core/message.c:103 [inline] usb_control_msg+0x25a/0x490 drivers/usb/core/message.c:154 usbhid_set_raw_report drivers/hid/usbhid/hid-core.c:928 [inline] usbhid_raw_request+0x457/0x590 drivers/hid/usbhid/hid-core.c:1296 __hid_request+0x1e5/0x410 drivers/hid/hid-core.c:1979 hidinput_change_resolution_multipliers drivers/hid/hid-input.c:1950 [inline] hidinput_connect+0x241b/0x3340 drivers/hid/hid-input.c:2327 hid_connect+0x49a/0x1a20 drivers/hid/hid-core.c:2236 hid_hw_start+0xcb/0x160 drivers/hid/hid-core.c:2351 ms_probe+0x194/0x460 drivers/hid/hid-microsoft.c:391 __hid_device_probe drivers/hid/hid-core.c:2702 [inline] hid_device_probe+0x2c1/0x5d0 drivers/hid/hid-core.c:2739 call_driver_probe drivers/base/dd.c:-1 [inline] really_probe+0x2d3/0x890 drivers/base/dd.c:657 __driver_probe_device+0x198/0x280 drivers/base/dd.c:799 driver_probe_device+0x54/0x3f0 drivers/base/dd.c:829 __device_attach_driver+0x2f1/0x4b0 drivers/base/dd.c:957 bus_for_each_drv+0x260/0x2f0 drivers/base/bus.c:459 __device_attach+0x2bd/0x3a0 drivers/base/dd.c:1029 device_initial_probe+0x1e/0x30 drivers/base/dd.c:1078 bus_probe_device+0x18b/0x270 drivers/base/bus.c:534 device_add+0x80c/0xc00 drivers/base/core.c:3692 hid_add_device+0x39b/0x560 drivers/hid/hid-core.c:2885 usbhid_probe+0xde3/0x12b0 drivers/hid/usbhid/hid-core.c:1432 usb_probe_interface+0x696/0xc00 drivers/usb/core/driver.c:399 call_driver_probe drivers/base/dd.c:-1 [inline] really_probe+0x2d3/0x890 drivers/base/dd.c:657 __driver_probe_device+0x198/0x280 drivers/base/dd.c:799 driver_probe_device+0x54/0x3f0 drivers/base/dd.c:829 __device_attach_driver+0x2f1/0x4b0 drivers/base/dd.c:957 bus_for_each_drv+0x260/0x2f0 drivers/base/bus.c:459 __device_attach+0x2bd/0x3a0 drivers/base/dd.c:1029 device_initial_probe+0x1e/0x30 drivers/base/dd.c:1078 bus_probe_device+0x18b/0x270 drivers/base/bus.c:534 device_add+0x80c/0xc00 drivers/base/core.c:3692 usb_set_configuration+0x1ad4/0x20b0 drivers/usb/core/message.c:2210 usb_generic_driver_probe+0x95/0x160 drivers/usb/core/generic.c:254 usb_probe_device+0x1d4/0x380 drivers/usb/core/driver.c:294 call_driver_probe drivers/base/dd.c:-1 [inline] really_probe+0x2d3/0x890 drivers/base/dd.c:657 __driver_probe_device+0x198/0x280 drivers/base/dd.c:799 driver_probe_device+0x54/0x3f0 drivers/base/dd.c:829 __device_attach_driver+0x2f1/0x4b0 drivers/base/dd.c:957 bus_for_each_drv+0x260/0x2f0 drivers/base/bus.c:459 __device_attach+0x2bd/0x3a0 drivers/base/dd.c:1029 device_initial_probe+0x1e/0x30 drivers/base/dd.c:1078 bus_probe_device+0x18b/0x270 drivers/base/bus.c:534 device_add+0x80c/0xc00 drivers/base/core.c:3692 usb_new_device+0x9ed/0x1590 drivers/usb/core/hub.c:2662 hub_port_connect drivers/usb/core/hub.c:5533 [inline] hub_port_connect_change drivers/usb/core/hub.c:5673 [inline] port_event drivers/usb/core/hub.c:5833 [inline] hub_event+0x265b/0x41a0 drivers/usb/core/hub.c:5915 process_one_work kernel/workqueue.c:3238 [inline] process_scheduled_works+0x7d5/0x1020 kernel/workqueue.c:3319 worker_thread+0xc58/0x1250 kernel/workqueue.c:3400 kthread+0x2c7/0x370 kernel/kthread.c:389 ret_from_fork+0x64/0xa0 arch/x86/kernel/process.c:153 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244 Allocated by task 387: kasan_save_stack mm/kasan/common.c:47 [inline] kasan_save_track+0x3e/0x80 mm/kasan/common.c:68 kasan_save_alloc_info+0x40/0x50 mm/kasan/generic.c:565 poison_kmalloc_redzone mm/kasan/common.c:377 [inline] __kasan_kmalloc+0x96/0xb0 mm/kasan/common.c:394 kasan_kmalloc include/linux/kasan.h:260 [inline] __do_kmalloc_node mm/slub.c:4347 [inline] __kmalloc_noprof+0x1b1/0x450 mm/slub.c:4359 kmalloc_noprof include/linux/slab.h:885 [inline] kzalloc_noprof include/linux/slab.h:1017 [inline] hid_alloc_report_buf drivers/hid/hid-core.c:1880 [inline] __hid_request+0xa9/0x410 drivers/hid/hid-core.c:1970 hidinput_change_resolution_multipliers drivers/hid/hid-input.c:1950 [inline] hidinput_connect+0x241b/0x3340 drivers/hid/hid-input.c:2327 hid_connect+0x49a/0x1a20 drivers/hid/hid-core.c:2236 hid_hw_start+0xcb/0x160 drivers/hid/hid-core.c:2351 ms_probe+0x194/0x460 drivers/hid/hid-microsoft.c:391 __hid_device_probe drivers/hid/hid-core.c:2702 [inline] hid_device_probe+0x2c1/0x5d0 drivers/hid/hid-core.c:2739 call_driver_probe drivers/base/dd.c:-1 [inline] really_probe+0x2d3/0x890 drivers/base/dd.c:657 __driver_probe_device+0x198/0x280 drivers/base/dd.c:799 driver_probe_device+0x54/0x3f0 drivers/base/dd.c:829 __device_attach_driver+0x2f1/0x4b0 drivers/base/dd.c:957 bus_for_each_drv+0x260/0x2f0 drivers/base/bus.c:459 __device_attach+0x2bd/0x3a0 drivers/base/dd.c:1029 device_initial_probe+0x1e/0x30 drivers/base/dd.c:1078 bus_probe_device+0x18b/0x270 drivers/base/bus.c:534 device_add+0x80c/0xc00 drivers/base/core.c:3692 hid_add_device+0x39b/0x560 drivers/hid/hid-core.c:2885 usbhid_probe+0xde3/0x12b0 drivers/hid/usbhid/hid-core.c:1432 usb_probe_interface+0x696/0xc00 drivers/usb/core/driver.c:399 call_driver_probe drivers/base/dd.c:-1 [inline] really_probe+0x2d3/0x890 drivers/base/dd.c:657 __driver_probe_device+0x198/0x280 drivers/base/dd.c:799 driver_probe_device+0x54/0x3f0 drivers/base/dd.c:829 __device_attach_driver+0x2f1/0x4b0 drivers/base/dd.c:957 bus_for_each_drv+0x260/0x2f0 drivers/base/bus.c:459 __device_attach+0x2bd/0x3a0 drivers/base/dd.c:1029 device_initial_probe+0x1e/0x30 drivers/base/dd.c:1078 bus_probe_device+0x18b/0x270 drivers/base/bus.c:534 device_add+0x80c/0xc00 drivers/base/core.c:3692 usb_set_configuration+0x1ad4/0x20b0 drivers/usb/core/message.c:2210 usb_generic_driver_probe+0x95/0x160 drivers/usb/core/generic.c:254 usb_probe_device+0x1d4/0x380 drivers/usb/core/driver.c:294 call_driver_probe drivers/base/dd.c:-1 [inline] really_probe+0x2d3/0x890 drivers/base/dd.c:657 __driver_probe_device+0x198/0x280 drivers/base/dd.c:799 driver_probe_device+0x54/0x3f0 drivers/base/dd.c:829 __device_attach_driver+0x2f1/0x4b0 drivers/base/dd.c:957 bus_for_each_drv+0x260/0x2f0 drivers/base/bus.c:459 __device_attach+0x2bd/0x3a0 drivers/base/dd.c:1029 device_initial_probe+0x1e/0x30 drivers/base/dd.c:1078 bus_probe_device+0x18b/0x270 drivers/base/bus.c:534 device_add+0x80c/0xc00 drivers/base/core.c:3692 usb_new_device+0x9ed/0x1590 drivers/usb/core/hub.c:2662 hub_port_connect drivers/usb/core/hub.c:5533 [inline] hub_port_connect_change drivers/usb/core/hub.c:5673 [inline] port_event drivers/usb/core/hub.c:5833 [inline] hub_event+0x265b/0x41a0 drivers/usb/core/hub.c:5915 process_one_work kernel/workqueue.c:3238 [inline] process_scheduled_works+0x7d5/0x1020 kernel/workqueue.c:3319 worker_thread+0xc58/0x1250 kernel/workqueue.c:3400 kthread+0x2c7/0x370 kernel/kthread.c:389 ret_from_fork+0x64/0xa0 arch/x86/kernel/process.c:153 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244 The buggy address belongs to the object at ffff88812eb3a2e0 which belongs to the cache kmalloc-8 of size 8 The buggy address is located 1 bytes inside of allocated 7-byte region [ffff88812eb3a2e0, ffff88812eb3a2e7) The buggy address belongs to the physical page: page: refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x12eb3a flags: 0x4000000000000000(zone=1) page_type: f5(slab) raw: 4000000000000000 ffff888100041500 dead000000000122 0000000000000000 raw: 0000000000000000 0000000080800080 00000001f5000000 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 0x152cc0(GFP_USER|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP), pid 387, tgid 387 (kworker/0:4), ts 38634785244, free_ts 38528153763 set_page_owner include/linux/page_owner.h:35 [inline] post_alloc_hook+0x3b9/0x3f0 mm/page_alloc.c:1795 prep_new_page+0x1c/0x120 mm/page_alloc.c:1803 get_page_from_freelist+0x46bb/0x4750 mm/page_alloc.c:3854 __alloc_pages_noprof+0x30d/0x6c0 mm/page_alloc.c:5186 alloc_slab_page+0x6b/0x1f0 mm/slub.c:-1 allocate_slab+0x69/0x440 mm/slub.c:2655 new_slab mm/slub.c:2709 [inline] ___slab_alloc+0x59a/0x8b0 mm/slub.c:3897 __slab_alloc mm/slub.c:3987 [inline] __slab_alloc_node mm/slub.c:4040 [inline] slab_alloc_node mm/slub.c:4201 [inline] __do_kmalloc_node mm/slub.c:4346 [inline] __kmalloc_node_track_caller_noprof+0x23a/0x440 mm/slub.c:4366 kstrdup+0x4d/0x140 mm/util.c:70 kstrdup_const+0x45/0x60 mm/util.c:93 __kernfs_new_node+0x9d/0x700 fs/kernfs/dir.c:620 kernfs_new_node+0x154/0x280 fs/kernfs/dir.c:700 kernfs_create_link+0xa8/0x200 fs/kernfs/symlink.c:39 sysfs_do_create_link_sd+0x8a/0x120 fs/sysfs/symlink.c:44 sysfs_do_create_link fs/sysfs/symlink.c:80 [inline] sysfs_create_link+0x6c/0x90 fs/sysfs/symlink.c:92 driver_sysfs_add+0x95/0x230 drivers/base/dd.c:441 page last free pid 383 tgid 383 stack trace: reset_page_owner include/linux/page_owner.h:28 [inline] free_pages_prepare mm/page_alloc.c:1321 [inline] free_unref_page+0xae5/0xdd0 mm/page_alloc.c:2810 __free_pages+0x6b/0x3b0 mm/page_alloc.c:5273 __free_slab+0xb6/0x110 mm/slub.c:2726 free_slab+0x18/0xf0 mm/slub.c:2749 discard_slab mm/slub.c:2755 [inline] __put_partials+0x11b/0x150 mm/slub.c:3224 put_cpu_partial+0x91/0xc0 mm/slub.c:3299 __slab_free+0x1d3/0x2b0 mm/slub.c:4532 do_slab_free mm/slub.c:4614 [inline] ___cache_free+0xc9/0xe0 mm/slub.c:4723 qlink_free mm/kasan/quarantine.c:163 [inline] qlist_free_all+0xb5/0x130 mm/kasan/quarantine.c:179 kasan_quarantine_reduce+0x14f/0x180 mm/kasan/quarantine.c:286 __kasan_slab_alloc+0x28/0x90 mm/kasan/common.c:329 kasan_slab_alloc include/linux/kasan.h:250 [inline] slab_post_alloc_hook mm/slub.c:4164 [inline] slab_alloc_node mm/slub.c:4213 [inline] kmem_cache_alloc_noprof+0x131/0x3a0 mm/slub.c:4222 getname_flags+0xc6/0x710 fs/namei.c:139 do_readlinkat+0xbd/0x510 fs/stat.c:536 __do_sys_readlink fs/stat.c:574 [inline] __se_sys_readlink fs/stat.c:571 [inline] __x64_sys_readlink+0x83/0xa0 fs/stat.c:571 x64_sys_call+0x155b/0x2ee0 arch/x86/include/generated/asm/syscalls_64.h:90 Memory state around the buggy address: ffff88812eb3a180: fc fc fc fc fc fc fc fc 00 fc fc fc fc fc fc fc ffff88812eb3a200: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc >ffff88812eb3a280: 04 fc fc fc fc fc fc fc fc fc fc fc 07 fc fc fc ^ ffff88812eb3a300: 00 fc fc fc fa fc fc fc fc fc fc fc fc fc fc fc ffff88812eb3a380: fc fc fc fc fa fc fc fc 00 fc fc fc fc fc fc fc ================================================================== microsoft 0003:045E:07DA.001F: No inputs registered, leaving microsoft 0003:045E:07DA.001F: hidraw0: USB HID v0.00 Device [HID 045e:07da] on usb-dummy_hcd.5-1/input0 microsoft 0003:045E:07DA.001F: no inputs found microsoft 0003:045E:07DA.001F: could not initialize ff, continuing anyway usb 6-1: USB disconnect, device number 9 usb 4-1: new high-speed USB device number 10 using dummy_hcd usb 4-1: Using ep0 maxpacket: 16 usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 usb 4-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 9 usb 4-1: New USB device found, idVendor=045e, idProduct=07da, bcdDevice= 0.00 usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 usb 4-1: config 0 descriptor?? microsoft 0003:045E:07DA.0022: unknown main item tag 0x0 microsoft 0003:045E:07DA.0022: ignoring exceeding usage max microsoft 0003:045E:07DA.0022: unknown main item tag 0x0 microsoft 0003:045E:07DA.0022: unknown main item tag 0x0 microsoft 0003:045E:07DA.0022: unknown main item tag 0x0 microsoft 0003:045E:07DA.0022: unknown main item tag 0x0 microsoft 0003:045E:07DA.0022: unknown main item tag 0x0 microsoft 0003:045E:07DA.0022: unknown main item tag 0x0 microsoft 0003:045E:07DA.0022: unknown main item tag 0x0 microsoft 0003:045E:07DA.0022: unknown main item tag 0x0 microsoft 0003:045E:07DA.0022: unknown main item tag 0x0 microsoft 0003:045E:07DA.0022: unknown main item tag 0x0 microsoft 0003:045E:07DA.0022: No inputs registered, leaving microsoft 0003:045E:07DA.0022: hidraw0: USB HID v0.00 Device [HID 045e:07da] on usb-dummy_hcd.3-1/input0 microsoft 0003:045E:07DA.0022: no inputs found microsoft 0003:045E:07DA.0022: could not initialize ff, continuing anyway usb 4-1: USB disconnect, device number 10 usb 1-1: new high-speed USB device number 11 using dummy_hcd usb 1-1: Using ep0 maxpacket: 16 usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 9 usb 1-1: New USB device found, idVendor=045e, idProduct=07da, bcdDevice= 0.00 usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 usb 1-1: config 0 descriptor?? microsoft 0003:045E:07DA.0025: unknown main item tag 0x0 microsoft 0003:045E:07DA.0025: ignoring exceeding usage max microsoft 0003:045E:07DA.0025: unknown main item tag 0x0 microsoft 0003:045E:07DA.0025: unknown main item tag 0x0 microsoft 0003:045E:07DA.0025: unknown main item tag 0x0 microsoft 0003:045E:07DA.0025: unknown main item tag 0x0 microsoft 0003:045E:07DA.0025: unknown main item tag 0x0 microsoft 0003:045E:07DA.0025: unknown main item tag 0x0 microsoft 0003:045E:07DA.0025: unknown main item tag 0x0 microsoft 0003:045E:07DA.0025: unknown main item tag 0x0 microsoft 0003:045E:07DA.0025: unknown main item tag 0x0 microsoft 0003:045E:07DA.0025: unknown main item tag 0x0 microsoft 0003:045E:07DA.0025: No inputs registered, leaving microsoft 0003:045E:07DA.0025: hidraw0: USB HID v0.00 Device [HID 045e:07da] on usb-dummy_hcd.0-1/input0 microsoft 0003:045E:07DA.0025: no inputs found microsoft 0003:045E:07DA.0025: could not initialize ff, continuing anyway usb 1-1: USB disconnect, device number 11 usb 1-1: new high-speed USB device number 12 using dummy_hcd usb 1-1: Using ep0 maxpacket: 16 usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 9 usb 1-1: New USB device found, idVendor=045e, idProduct=07da, bcdDevice= 0.00 usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 usb 1-1: config 0 descriptor?? microsoft 0003:045E:07DA.0029: unknown main item tag 0x0 microsoft 0003:045E:07DA.0029: ignoring exceeding usage max microsoft 0003:045E:07DA.0029: unknown main item tag 0x0 microsoft 0003:045E:07DA.0029: unknown main item tag 0x0 microsoft 0003:045E:07DA.0029: unknown main item tag 0x0 microsoft 0003:045E:07DA.0029: unknown main item tag 0x0 microsoft 0003:045E:07DA.0029: unknown main item tag 0x0 microsoft 0003:045E:07DA.0029: unknown main item tag 0x0 microsoft 0003:045E:07DA.0029: unknown main item tag 0x0 microsoft 0003:045E:07DA.0029: unknown main item tag 0x0 microsoft 0003:045E:07DA.0029: unknown main item tag 0x0 microsoft 0003:045E:07DA.0029: unknown main item tag 0x0 microsoft 0003:045E:07DA.0029: No inputs registered, leaving microsoft 0003:045E:07DA.0029: hidraw0: USB HID v0.00 Device [HID 045e:07da] on usb-dummy_hcd.0-1/input0 microsoft 0003:045E:07DA.0029: no inputs found microsoft 0003:045E:07DA.0029: could not initialize ff, continuing anyway usb 1-1: USB disconnect, device number 12 usb 4-1: new high-speed USB device number 14 using dummy_hcd usb 4-1: Using ep0 maxpacket: 16 usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 usb 4-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 9 usb 4-1: New USB device found, idVendor=045e, idProduct=07da, bcdDevice= 0.00 usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 usb 4-1: config 0 descriptor?? microsoft 0003:045E:07DA.0032: unknown main item tag 0x0 microsoft 0003:045E:07DA.0032: ignoring exceeding usage max microsoft 0003:045E:07DA.0032: unknown main item tag 0x0 microsoft 0003:045E:07DA.0032: unknown main item tag 0x0 microsoft 0003:045E:07DA.0032: unknown main item tag 0x0 microsoft 0003:045E:07DA.0032: unknown main item tag 0x0 microsoft 0003:045E:07DA.0032: unknown main item tag 0x0 microsoft 0003:045E:07DA.0032: unknown main item tag 0x0 microsoft 0003:045E:07DA.0032: unknown main item tag 0x0 microsoft 0003:045E:07DA.0032: unknown main item tag 0x0 microsoft 0003:045E:07DA.0032: unknown main item tag 0x0 microsoft 0003:045E:07DA.0032: unknown main item tag 0x0 microsoft 0003:045E:07DA.0032: No inputs registered, leaving microsoft 0003:045E:07DA.0032: hidraw0: USB HID v0.00 Device [HID 045e:07da] on usb-dummy_hcd.3-1/input0 microsoft 0003:045E:07DA.0032: no inputs found microsoft 0003:045E:07DA.0032: could not initialize ff, continuing anyway usb 4-1: USB disconnect, device number 14 usb 1-1: new high-speed USB device number 15 using dummy_hcd usb 1-1: Using ep0 maxpacket: 16 usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 9 usb 1-1: New USB device found, idVendor=045e, idProduct=07da, bcdDevice= 0.00