Extracting prog: 3m13.775585607s
Minimizing prog: 28m43.31215506s
Simplifying prog options: 3m14.253382411s
Extracting C: 34.961750576s
Simplifying C: 0s


extracting reproducer from 24 programs
testing a last program of every proc
single: executing 4 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$kvm-ioctl$KVM_CREATE_VM-ioctl$KVM_CREATE_IRQCHIP-syz_kvm_setup_syzos_vm$x86-syz_kvm_add_vcpu$x86-ioctl$KVM_SET_MSRS-ioctl$KVM_SET_MSRS
detailed listing:
executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60)
r2 = syz_kvm_setup_syzos_vm$x86(r1, &(0x7f0000c00000/0x400000)=nil)
r3 = syz_kvm_add_vcpu$x86(r2, &(0x7f0000000100)={0x0, 0x0})
ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f0000000300)={0x1, 0x0, [{0x4b564d02, 0x0, 0x1009}]})
ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f0000000380))

program did not crash
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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$cdc_ncm-nanosleep-syz_open_dev$char_usb-syz_open_dev$usbfs-ioctl$USBDEVFS_RESET-syz_open_dev$usbfs-ioctl$USBDEVFS_RESET-syz_open_dev$usbfs-ioctl$USBDEVFS_RESET-syz_open_dev$usbfs-ioctl$USBDEVFS_RESET-syz_open_dev$usbfs-ioctl$USBDEVFS_RESET-syz_open_dev$usbfs-ioctl$USBDEVFS_RESET-syz_open_dev$usbfs-ioctl$USBDEVFS_RESET-syz_open_dev$usbfs-ioctl$USBDEVFS_RESET-fcntl$setstatus-read$char_usb
detailed listing:
executing program 0:
syz_usb_connect$cdc_ncm(0x0, 0x72, &(0x7f0000000440)=ANY=[@ANYBLOB="1201000002000040257d15a4400001040001090260004201000000090400000102090000052406000105240000000d240f01000004eaffffff1e0006031a000008048002000905811765"], 0x0)
nanosleep(&(0x7f0000000200)={0x2}, 0x0)
r0 = syz_open_dev$char_usb(0xc, 0xb4, 0x0)
r1 = syz_open_dev$usbfs(&(0x7f0000000100), 0x15, 0x2)
ioctl$USBDEVFS_RESET(r1, 0x5514)
r2 = syz_open_dev$usbfs(&(0x7f0000000140), 0x1f, 0x2)
ioctl$USBDEVFS_RESET(r2, 0x5514)
r3 = syz_open_dev$usbfs(&(0x7f0000000180), 0x29, 0x2)
ioctl$USBDEVFS_RESET(r3, 0x5514)
r4 = syz_open_dev$usbfs(&(0x7f00000001c0), 0x33, 0x2)
ioctl$USBDEVFS_RESET(r4, 0x5514)
r5 = syz_open_dev$usbfs(&(0x7f0000000240), 0x16, 0x2)
ioctl$USBDEVFS_RESET(r5, 0x5514)
r6 = syz_open_dev$usbfs(&(0x7f0000000280), 0x20, 0x2)
ioctl$USBDEVFS_RESET(r6, 0x5514)
r7 = syz_open_dev$usbfs(&(0x7f00000002c0), 0x2a, 0x2)
ioctl$USBDEVFS_RESET(r7, 0x5514)
r8 = syz_open_dev$usbfs(&(0x7f0000000300), 0x34, 0x2)
ioctl$USBDEVFS_RESET(r8, 0x5514)
fcntl$setstatus(r0, 0x4, 0x800)
read$char_usb(r0, &(0x7f0000000400), 0x64)

program did not crash
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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$hid-syz_usb_control_io$hid-syz_usb_control_io$hid-syz_usb_ep_write-syz_usb_ep_write-syz_usb_ep_write-mkdirat-mount-openat-write-write-openat-write-write-openat-write-write
detailed listing:
executing program 0:
r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000040)=ANY=[@ANYBLOB="12010000000018105e04da07000000000001090224000100000000090400000903000000092100000001222200090581030800000000"], 0x0)
syz_usb_control_io$hid(r0, 0x0, 0x0)
syz_usb_control_io$hid(r0, &(0x7f00000001c0)={0x24, 0x0, 0x0, &(0x7f0000000000)={0x0, 0x22, 0x22, {[@global=@item_012={0x2, 0x1, 0x9, "2313"}, @global=@item_012={0x2, 0x1, 0x0, "e53f"}, @global=@item_4={0x3, 0x1, 0x0, '\f\x00'}, @local=@item_012={0x2, 0x2, 0x2, "9000"}, @global=@item_4={0x3, 0x1, 0x0, "0900be00"}, @main=@item_4={0x3, 0x0, 0x8}, @local=@item_4={0x3, 0x2, 0x0, "09007a15"}, @local=@item_4={0x3, 0x2, 0x0, "5d8c3dda"}]}}, 0x0}, 0x0)
syz_usb_ep_write(r0, 0x81, 0x7, &(0x7f0000000000)='BBBBBBB')
syz_usb_ep_write(r0, 0x81, 0x7, &(0x7f0000000000)='BBBBBBB')
syz_usb_ep_write(r0, 0x81, 0x7, &(0x7f0000000000)='BBBBBBB')
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000000040)='./sys\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./sys/bus/platform/drivers/dummy_hcd/unbind\x00', 0x1, 0x0)
write(r1, &(0x7f0000000140)='dummy_hcd.0\x00', 0xc)
write(r1, &(0x7f0000000180)='dummy_hcd\x00', 0xa)
r2 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./sys/bus/usb/drivers/usb/unbind\x00', 0x1, 0x0)
write(r2, &(0x7f0000000200)='1-1\x00', 0x4)
write(r2, &(0x7f0000000240)='2-1\x00', 0x4)
r3 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./sys/bus/usb/drivers/usbhid/unbind\x00', 0x1, 0x0)
write(r3, &(0x7f00000002c0)='1-1:1.0\x00', 0x8)
write(r3, &(0x7f0000000300)='2-1:1.0\x00', 0x8)

program crashed: general protection fault in set_link_state
single: successfully extracted reproducer
found reproducer with 17 syscalls
minimizing guilty program
testing program (duration=43.670184012s, {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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$hid-syz_usb_control_io$hid-syz_usb_control_io$hid-syz_usb_ep_write-syz_usb_ep_write-syz_usb_ep_write-mkdirat-mount-openat-write-write-openat-write-write-openat-write
detailed listing:
executing program 0:
r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000040)=ANY=[@ANYBLOB="12010000000018105e04da07000000000001090224000100000000090400000903000000092100000001222200090581030800000000"], 0x0)
syz_usb_control_io$hid(r0, 0x0, 0x0)
syz_usb_control_io$hid(r0, &(0x7f00000001c0)={0x24, 0x0, 0x0, &(0x7f0000000000)={0x0, 0x22, 0x22, {[@global=@item_012={0x2, 0x1, 0x9, "2313"}, @global=@item_012={0x2, 0x1, 0x0, "e53f"}, @global=@item_4={0x3, 0x1, 0x0, '\f\x00'}, @local=@item_012={0x2, 0x2, 0x2, "9000"}, @global=@item_4={0x3, 0x1, 0x0, "0900be00"}, @main=@item_4={0x3, 0x0, 0x8}, @local=@item_4={0x3, 0x2, 0x0, "09007a15"}, @local=@item_4={0x3, 0x2, 0x0, "5d8c3dda"}]}}, 0x0}, 0x0)
syz_usb_ep_write(r0, 0x81, 0x7, &(0x7f0000000000)='BBBBBBB')
syz_usb_ep_write(r0, 0x81, 0x7, &(0x7f0000000000)='BBBBBBB')
syz_usb_ep_write(r0, 0x81, 0x7, &(0x7f0000000000)='BBBBBBB')
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000000040)='./sys\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./sys/bus/platform/drivers/dummy_hcd/unbind\x00', 0x1, 0x0)
write(r1, &(0x7f0000000140)='dummy_hcd.0\x00', 0xc)
write(r1, &(0x7f0000000180)='dummy_hcd\x00', 0xa)
r2 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./sys/bus/usb/drivers/usb/unbind\x00', 0x1, 0x0)
write(r2, &(0x7f0000000200)='1-1\x00', 0x4)
write(r2, &(0x7f0000000240)='2-1\x00', 0x4)
r3 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./sys/bus/usb/drivers/usbhid/unbind\x00', 0x1, 0x0)
write(r3, &(0x7f00000002c0)='1-1:1.0\x00', 0x8)

program did not crash
testing program (duration=43.670184012s, {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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$hid-syz_usb_control_io$hid-syz_usb_control_io$hid-syz_usb_ep_write-syz_usb_ep_write-syz_usb_ep_write-mkdirat-mount-openat-write-write-openat-write-write-openat-write
detailed listing:
executing program 0:
r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000040)=ANY=[@ANYBLOB="12010000000018105e04da07000000000001090224000100000000090400000903000000092100000001222200090581030800000000"], 0x0)
syz_usb_control_io$hid(r0, 0x0, 0x0)
syz_usb_control_io$hid(r0, &(0x7f00000001c0)={0x24, 0x0, 0x0, &(0x7f0000000000)={0x0, 0x22, 0x22, {[@global=@item_012={0x2, 0x1, 0x9, "2313"}, @global=@item_012={0x2, 0x1, 0x0, "e53f"}, @global=@item_4={0x3, 0x1, 0x0, '\f\x00'}, @local=@item_012={0x2, 0x2, 0x2, "9000"}, @global=@item_4={0x3, 0x1, 0x0, "0900be00"}, @main=@item_4={0x3, 0x0, 0x8}, @local=@item_4={0x3, 0x2, 0x0, "09007a15"}, @local=@item_4={0x3, 0x2, 0x0, "5d8c3dda"}]}}, 0x0}, 0x0)
syz_usb_ep_write(r0, 0x81, 0x7, &(0x7f0000000000)='BBBBBBB')
syz_usb_ep_write(r0, 0x81, 0x7, &(0x7f0000000000)='BBBBBBB')
syz_usb_ep_write(r0, 0x81, 0x7, &(0x7f0000000000)='BBBBBBB')
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000000040)='./sys\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./sys/bus/platform/drivers/dummy_hcd/unbind\x00', 0x1, 0x0)
write(r1, &(0x7f0000000140)='dummy_hcd.0\x00', 0xc)
write(r1, &(0x7f0000000180)='dummy_hcd\x00', 0xa)
r2 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./sys/bus/usb/drivers/usb/unbind\x00', 0x1, 0x0)
write(r2, &(0x7f0000000200)='1-1\x00', 0x4)
write(r2, &(0x7f0000000240)='2-1\x00', 0x4)
r3 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./sys/bus/usb/drivers/usbhid/unbind\x00', 0x1, 0x0)
write(r3, &(0x7f0000000300)='2-1:1.0\x00', 0x8)

program crashed: general protection fault in set_link_state
testing program (duration=43.670184012s, {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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$hid-syz_usb_control_io$hid-syz_usb_control_io$hid-syz_usb_ep_write-syz_usb_ep_write-syz_usb_ep_write-mkdirat-mount-openat-write-write-openat-write-write-write
detailed listing:
executing program 0:
r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000040)=ANY=[@ANYBLOB="12010000000018105e04da07000000000001090224000100000000090400000903000000092100000001222200090581030800000000"], 0x0)
syz_usb_control_io$hid(r0, 0x0, 0x0)
syz_usb_control_io$hid(r0, &(0x7f00000001c0)={0x24, 0x0, 0x0, &(0x7f0000000000)={0x0, 0x22, 0x22, {[@global=@item_012={0x2, 0x1, 0x9, "2313"}, @global=@item_012={0x2, 0x1, 0x0, "e53f"}, @global=@item_4={0x3, 0x1, 0x0, '\f\x00'}, @local=@item_012={0x2, 0x2, 0x2, "9000"}, @global=@item_4={0x3, 0x1, 0x0, "0900be00"}, @main=@item_4={0x3, 0x0, 0x8}, @local=@item_4={0x3, 0x2, 0x0, "09007a15"}, @local=@item_4={0x3, 0x2, 0x0, "5d8c3dda"}]}}, 0x0}, 0x0)
syz_usb_ep_write(r0, 0x81, 0x7, &(0x7f0000000000)='BBBBBBB')
syz_usb_ep_write(r0, 0x81, 0x7, &(0x7f0000000000)='BBBBBBB')
syz_usb_ep_write(r0, 0x81, 0x7, &(0x7f0000000000)='BBBBBBB')
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000000040)='./sys\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./sys/bus/platform/drivers/dummy_hcd/unbind\x00', 0x1, 0x0)
write(r1, &(0x7f0000000140)='dummy_hcd.0\x00', 0xc)
write(r1, &(0x7f0000000180)='dummy_hcd\x00', 0xa)
r2 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./sys/bus/usb/drivers/usb/unbind\x00', 0x1, 0x0)
write(r2, &(0x7f0000000200)='1-1\x00', 0x4)
write(r2, &(0x7f0000000240)='2-1\x00', 0x4)
write(0xffffffffffffffff, &(0x7f0000000300)='2-1:1.0\x00', 0x8)

program did not crash
testing program (duration=43.670184012s, {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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$hid-syz_usb_control_io$hid-syz_usb_control_io$hid-syz_usb_ep_write-syz_usb_ep_write-syz_usb_ep_write-mkdirat-mount-openat-write-write-openat-write-openat-write
detailed listing:
executing program 0:
r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000040)=ANY=[@ANYBLOB="12010000000018105e04da07000000000001090224000100000000090400000903000000092100000001222200090581030800000000"], 0x0)
syz_usb_control_io$hid(r0, 0x0, 0x0)
syz_usb_control_io$hid(r0, &(0x7f00000001c0)={0x24, 0x0, 0x0, &(0x7f0000000000)={0x0, 0x22, 0x22, {[@global=@item_012={0x2, 0x1, 0x9, "2313"}, @global=@item_012={0x2, 0x1, 0x0, "e53f"}, @global=@item_4={0x3, 0x1, 0x0, '\f\x00'}, @local=@item_012={0x2, 0x2, 0x2, "9000"}, @global=@item_4={0x3, 0x1, 0x0, "0900be00"}, @main=@item_4={0x3, 0x0, 0x8}, @local=@item_4={0x3, 0x2, 0x0, "09007a15"}, @local=@item_4={0x3, 0x2, 0x0, "5d8c3dda"}]}}, 0x0}, 0x0)
syz_usb_ep_write(r0, 0x81, 0x7, &(0x7f0000000000)='BBBBBBB')
syz_usb_ep_write(r0, 0x81, 0x7, &(0x7f0000000000)='BBBBBBB')
syz_usb_ep_write(r0, 0x81, 0x7, &(0x7f0000000000)='BBBBBBB')
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000000040)='./sys\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./sys/bus/platform/drivers/dummy_hcd/unbind\x00', 0x1, 0x0)
write(r1, &(0x7f0000000140)='dummy_hcd.0\x00', 0xc)
write(r1, &(0x7f0000000180)='dummy_hcd\x00', 0xa)
r2 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./sys/bus/usb/drivers/usb/unbind\x00', 0x1, 0x0)
write(r2, &(0x7f0000000200)='1-1\x00', 0x4)
r3 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./sys/bus/usb/drivers/usbhid/unbind\x00', 0x1, 0x0)
write(r3, &(0x7f0000000300)='2-1:1.0\x00', 0x8)

program did not crash
testing program (duration=43.670184012s, {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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$hid-syz_usb_control_io$hid-syz_usb_control_io$hid-syz_usb_ep_write-syz_usb_ep_write-syz_usb_ep_write-mkdirat-mount-openat-write-write-openat-write-openat-write
detailed listing:
executing program 0:
r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000040)=ANY=[@ANYBLOB="12010000000018105e04da07000000000001090224000100000000090400000903000000092100000001222200090581030800000000"], 0x0)
syz_usb_control_io$hid(r0, 0x0, 0x0)
syz_usb_control_io$hid(r0, &(0x7f00000001c0)={0x24, 0x0, 0x0, &(0x7f0000000000)={0x0, 0x22, 0x22, {[@global=@item_012={0x2, 0x1, 0x9, "2313"}, @global=@item_012={0x2, 0x1, 0x0, "e53f"}, @global=@item_4={0x3, 0x1, 0x0, '\f\x00'}, @local=@item_012={0x2, 0x2, 0x2, "9000"}, @global=@item_4={0x3, 0x1, 0x0, "0900be00"}, @main=@item_4={0x3, 0x0, 0x8}, @local=@item_4={0x3, 0x2, 0x0, "09007a15"}, @local=@item_4={0x3, 0x2, 0x0, "5d8c3dda"}]}}, 0x0}, 0x0)
syz_usb_ep_write(r0, 0x81, 0x7, &(0x7f0000000000)='BBBBBBB')
syz_usb_ep_write(r0, 0x81, 0x7, &(0x7f0000000000)='BBBBBBB')
syz_usb_ep_write(r0, 0x81, 0x7, &(0x7f0000000000)='BBBBBBB')
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000000040)='./sys\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./sys/bus/platform/drivers/dummy_hcd/unbind\x00', 0x1, 0x0)
write(r1, &(0x7f0000000140)='dummy_hcd.0\x00', 0xc)
write(r1, &(0x7f0000000180)='dummy_hcd\x00', 0xa)
r2 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./sys/bus/usb/drivers/usb/unbind\x00', 0x1, 0x0)
write(r2, &(0x7f0000000240)='2-1\x00', 0x4)
r3 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./sys/bus/usb/drivers/usbhid/unbind\x00', 0x1, 0x0)
write(r3, &(0x7f0000000300)='2-1:1.0\x00', 0x8)

program did not crash
testing program (duration=43.670184012s, {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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$hid-syz_usb_control_io$hid-syz_usb_control_io$hid-syz_usb_ep_write-syz_usb_ep_write-syz_usb_ep_write-mkdirat-mount-openat-write-write-write-write-openat-write
detailed listing:
executing program 0:
r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000040)=ANY=[@ANYBLOB="12010000000018105e04da07000000000001090224000100000000090400000903000000092100000001222200090581030800000000"], 0x0)
syz_usb_control_io$hid(r0, 0x0, 0x0)
syz_usb_control_io$hid(r0, &(0x7f00000001c0)={0x24, 0x0, 0x0, &(0x7f0000000000)={0x0, 0x22, 0x22, {[@global=@item_012={0x2, 0x1, 0x9, "2313"}, @global=@item_012={0x2, 0x1, 0x0, "e53f"}, @global=@item_4={0x3, 0x1, 0x0, '\f\x00'}, @local=@item_012={0x2, 0x2, 0x2, "9000"}, @global=@item_4={0x3, 0x1, 0x0, "0900be00"}, @main=@item_4={0x3, 0x0, 0x8}, @local=@item_4={0x3, 0x2, 0x0, "09007a15"}, @local=@item_4={0x3, 0x2, 0x0, "5d8c3dda"}]}}, 0x0}, 0x0)
syz_usb_ep_write(r0, 0x81, 0x7, &(0x7f0000000000)='BBBBBBB')
syz_usb_ep_write(r0, 0x81, 0x7, &(0x7f0000000000)='BBBBBBB')
syz_usb_ep_write(r0, 0x81, 0x7, &(0x7f0000000000)='BBBBBBB')
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000000040)='./sys\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./sys/bus/platform/drivers/dummy_hcd/unbind\x00', 0x1, 0x0)
write(r1, &(0x7f0000000140)='dummy_hcd.0\x00', 0xc)
write(r1, &(0x7f0000000180)='dummy_hcd\x00', 0xa)
write(0xffffffffffffffff, &(0x7f0000000200)='1-1\x00', 0x4)
write(0xffffffffffffffff, &(0x7f0000000240)='2-1\x00', 0x4)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./sys/bus/usb/drivers/usbhid/unbind\x00', 0x1, 0x0)
write(r2, &(0x7f0000000300)='2-1:1.0\x00', 0x8)

program crashed: general protection fault in set_link_state
testing program (duration=43.670184012s, {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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$hid-syz_usb_control_io$hid-syz_usb_control_io$hid-syz_usb_ep_write-syz_usb_ep_write-syz_usb_ep_write-mkdirat-mount-openat-write-write-write-openat-write
detailed listing:
executing program 0:
r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000040)=ANY=[@ANYBLOB="12010000000018105e04da07000000000001090224000100000000090400000903000000092100000001222200090581030800000000"], 0x0)
syz_usb_control_io$hid(r0, 0x0, 0x0)
syz_usb_control_io$hid(r0, &(0x7f00000001c0)={0x24, 0x0, 0x0, &(0x7f0000000000)={0x0, 0x22, 0x22, {[@global=@item_012={0x2, 0x1, 0x9, "2313"}, @global=@item_012={0x2, 0x1, 0x0, "e53f"}, @global=@item_4={0x3, 0x1, 0x0, '\f\x00'}, @local=@item_012={0x2, 0x2, 0x2, "9000"}, @global=@item_4={0x3, 0x1, 0x0, "0900be00"}, @main=@item_4={0x3, 0x0, 0x8}, @local=@item_4={0x3, 0x2, 0x0, "09007a15"}, @local=@item_4={0x3, 0x2, 0x0, "5d8c3dda"}]}}, 0x0}, 0x0)
syz_usb_ep_write(r0, 0x81, 0x7, &(0x7f0000000000)='BBBBBBB')
syz_usb_ep_write(r0, 0x81, 0x7, &(0x7f0000000000)='BBBBBBB')
syz_usb_ep_write(r0, 0x81, 0x7, &(0x7f0000000000)='BBBBBBB')
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000000040)='./sys\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./sys/bus/platform/drivers/dummy_hcd/unbind\x00', 0x1, 0x0)
write(r1, &(0x7f0000000140)='dummy_hcd.0\x00', 0xc)
write(0xffffffffffffffff, &(0x7f0000000200)='1-1\x00', 0x4)
write(0xffffffffffffffff, &(0x7f0000000240)='2-1\x00', 0x4)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./sys/bus/usb/drivers/usbhid/unbind\x00', 0x1, 0x0)
write(r2, &(0x7f0000000300)='2-1:1.0\x00', 0x8)

program did not crash
testing program (duration=43.670184012s, {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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$hid-syz_usb_control_io$hid-syz_usb_control_io$hid-syz_usb_ep_write-syz_usb_ep_write-syz_usb_ep_write-mkdirat-mount-openat-write-write-write-openat-write
detailed listing:
executing program 0:
r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000040)=ANY=[@ANYBLOB="12010000000018105e04da07000000000001090224000100000000090400000903000000092100000001222200090581030800000000"], 0x0)
syz_usb_control_io$hid(r0, 0x0, 0x0)
syz_usb_control_io$hid(r0, &(0x7f00000001c0)={0x24, 0x0, 0x0, &(0x7f0000000000)={0x0, 0x22, 0x22, {[@global=@item_012={0x2, 0x1, 0x9, "2313"}, @global=@item_012={0x2, 0x1, 0x0, "e53f"}, @global=@item_4={0x3, 0x1, 0x0, '\f\x00'}, @local=@item_012={0x2, 0x2, 0x2, "9000"}, @global=@item_4={0x3, 0x1, 0x0, "0900be00"}, @main=@item_4={0x3, 0x0, 0x8}, @local=@item_4={0x3, 0x2, 0x0, "09007a15"}, @local=@item_4={0x3, 0x2, 0x0, "5d8c3dda"}]}}, 0x0}, 0x0)
syz_usb_ep_write(r0, 0x81, 0x7, &(0x7f0000000000)='BBBBBBB')
syz_usb_ep_write(r0, 0x81, 0x7, &(0x7f0000000000)='BBBBBBB')
syz_usb_ep_write(r0, 0x81, 0x7, &(0x7f0000000000)='BBBBBBB')
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000000040)='./sys\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./sys/bus/platform/drivers/dummy_hcd/unbind\x00', 0x1, 0x0)
write(r1, &(0x7f0000000180)='dummy_hcd\x00', 0xa)
write(0xffffffffffffffff, &(0x7f0000000200)='1-1\x00', 0x4)
write(0xffffffffffffffff, &(0x7f0000000240)='2-1\x00', 0x4)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./sys/bus/usb/drivers/usbhid/unbind\x00', 0x1, 0x0)
write(r2, &(0x7f0000000300)='2-1:1.0\x00', 0x8)

program did not crash
testing program (duration=43.670184012s, {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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$hid-syz_usb_control_io$hid-syz_usb_control_io$hid-syz_usb_ep_write-syz_usb_ep_write-syz_usb_ep_write-mkdirat-mount-write-write-write-write-openat-write
detailed listing:
executing program 0:
r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000040)=ANY=[@ANYBLOB="12010000000018105e04da07000000000001090224000100000000090400000903000000092100000001222200090581030800000000"], 0x0)
syz_usb_control_io$hid(r0, 0x0, 0x0)
syz_usb_control_io$hid(r0, &(0x7f00000001c0)={0x24, 0x0, 0x0, &(0x7f0000000000)={0x0, 0x22, 0x22, {[@global=@item_012={0x2, 0x1, 0x9, "2313"}, @global=@item_012={0x2, 0x1, 0x0, "e53f"}, @global=@item_4={0x3, 0x1, 0x0, '\f\x00'}, @local=@item_012={0x2, 0x2, 0x2, "9000"}, @global=@item_4={0x3, 0x1, 0x0, "0900be00"}, @main=@item_4={0x3, 0x0, 0x8}, @local=@item_4={0x3, 0x2, 0x0, "09007a15"}, @local=@item_4={0x3, 0x2, 0x0, "5d8c3dda"}]}}, 0x0}, 0x0)
syz_usb_ep_write(r0, 0x81, 0x7, &(0x7f0000000000)='BBBBBBB')
syz_usb_ep_write(r0, 0x81, 0x7, &(0x7f0000000000)='BBBBBBB')
syz_usb_ep_write(r0, 0x81, 0x7, &(0x7f0000000000)='BBBBBBB')
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000000040)='./sys\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0)
write(0xffffffffffffffff, &(0x7f0000000140)='dummy_hcd.0\x00', 0xc)
write(0xffffffffffffffff, &(0x7f0000000180)='dummy_hcd\x00', 0xa)
write(0xffffffffffffffff, &(0x7f0000000200)='1-1\x00', 0x4)
write(0xffffffffffffffff, &(0x7f0000000240)='2-1\x00', 0x4)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./sys/bus/usb/drivers/usbhid/unbind\x00', 0x1, 0x0)
write(r1, &(0x7f0000000300)='2-1:1.0\x00', 0x8)

program did not crash
testing program (duration=43.670184012s, {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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$hid-syz_usb_control_io$hid-syz_usb_control_io$hid-syz_usb_ep_write-syz_usb_ep_write-syz_usb_ep_write-mkdirat-openat-write-write-write-write-openat-write
detailed listing:
executing program 0:
r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000040)=ANY=[@ANYBLOB="12010000000018105e04da07000000000001090224000100000000090400000903000000092100000001222200090581030800000000"], 0x0)
syz_usb_control_io$hid(r0, 0x0, 0x0)
syz_usb_control_io$hid(r0, &(0x7f00000001c0)={0x24, 0x0, 0x0, &(0x7f0000000000)={0x0, 0x22, 0x22, {[@global=@item_012={0x2, 0x1, 0x9, "2313"}, @global=@item_012={0x2, 0x1, 0x0, "e53f"}, @global=@item_4={0x3, 0x1, 0x0, '\f\x00'}, @local=@item_012={0x2, 0x2, 0x2, "9000"}, @global=@item_4={0x3, 0x1, 0x0, "0900be00"}, @main=@item_4={0x3, 0x0, 0x8}, @local=@item_4={0x3, 0x2, 0x0, "09007a15"}, @local=@item_4={0x3, 0x2, 0x0, "5d8c3dda"}]}}, 0x0}, 0x0)
syz_usb_ep_write(r0, 0x81, 0x7, &(0x7f0000000000)='BBBBBBB')
syz_usb_ep_write(r0, 0x81, 0x7, &(0x7f0000000000)='BBBBBBB')
syz_usb_ep_write(r0, 0x81, 0x7, &(0x7f0000000000)='BBBBBBB')
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff)
r1 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./sys/bus/platform/drivers/dummy_hcd/unbind\x00', 0x1, 0x0)
write(r1, &(0x7f0000000140)='dummy_hcd.0\x00', 0xc)
write(r1, &(0x7f0000000180)='dummy_hcd\x00', 0xa)
write(0xffffffffffffffff, &(0x7f0000000200)='1-1\x00', 0x4)
write(0xffffffffffffffff, &(0x7f0000000240)='2-1\x00', 0x4)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./sys/bus/usb/drivers/usbhid/unbind\x00', 0x1, 0x0)
write(r2, &(0x7f0000000300)='2-1:1.0\x00', 0x8)

program did not crash
testing program (duration=43.670184012s, {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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$hid-syz_usb_control_io$hid-syz_usb_control_io$hid-syz_usb_ep_write-syz_usb_ep_write-syz_usb_ep_write-mount-openat-write-write-write-write-openat-write
detailed listing:
executing program 0:
r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000040)=ANY=[@ANYBLOB="12010000000018105e04da07000000000001090224000100000000090400000903000000092100000001222200090581030800000000"], 0x0)
syz_usb_control_io$hid(r0, 0x0, 0x0)
syz_usb_control_io$hid(r0, &(0x7f00000001c0)={0x24, 0x0, 0x0, &(0x7f0000000000)={0x0, 0x22, 0x22, {[@global=@item_012={0x2, 0x1, 0x9, "2313"}, @global=@item_012={0x2, 0x1, 0x0, "e53f"}, @global=@item_4={0x3, 0x1, 0x0, '\f\x00'}, @local=@item_012={0x2, 0x2, 0x2, "9000"}, @global=@item_4={0x3, 0x1, 0x0, "0900be00"}, @main=@item_4={0x3, 0x0, 0x8}, @local=@item_4={0x3, 0x2, 0x0, "09007a15"}, @local=@item_4={0x3, 0x2, 0x0, "5d8c3dda"}]}}, 0x0}, 0x0)
syz_usb_ep_write(r0, 0x81, 0x7, &(0x7f0000000000)='BBBBBBB')
syz_usb_ep_write(r0, 0x81, 0x7, &(0x7f0000000000)='BBBBBBB')
syz_usb_ep_write(r0, 0x81, 0x7, &(0x7f0000000000)='BBBBBBB')
mount(0x0, &(0x7f0000000040)='./sys\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./sys/bus/platform/drivers/dummy_hcd/unbind\x00', 0x1, 0x0)
write(r1, &(0x7f0000000140)='dummy_hcd.0\x00', 0xc)
write(r1, &(0x7f0000000180)='dummy_hcd\x00', 0xa)
write(0xffffffffffffffff, &(0x7f0000000200)='1-1\x00', 0x4)
write(0xffffffffffffffff, &(0x7f0000000240)='2-1\x00', 0x4)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./sys/bus/usb/drivers/usbhid/unbind\x00', 0x1, 0x0)
write(r2, &(0x7f0000000300)='2-1:1.0\x00', 0x8)

program did not crash
testing program (duration=43.670184012s, {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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$hid-syz_usb_control_io$hid-syz_usb_control_io$hid-syz_usb_ep_write-syz_usb_ep_write-mkdirat-mount-openat-write-write-write-write-openat-write
detailed listing:
executing program 0:
r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000040)=ANY=[@ANYBLOB="12010000000018105e04da07000000000001090224000100000000090400000903000000092100000001222200090581030800000000"], 0x0)
syz_usb_control_io$hid(r0, 0x0, 0x0)
syz_usb_control_io$hid(r0, &(0x7f00000001c0)={0x24, 0x0, 0x0, &(0x7f0000000000)={0x0, 0x22, 0x22, {[@global=@item_012={0x2, 0x1, 0x9, "2313"}, @global=@item_012={0x2, 0x1, 0x0, "e53f"}, @global=@item_4={0x3, 0x1, 0x0, '\f\x00'}, @local=@item_012={0x2, 0x2, 0x2, "9000"}, @global=@item_4={0x3, 0x1, 0x0, "0900be00"}, @main=@item_4={0x3, 0x0, 0x8}, @local=@item_4={0x3, 0x2, 0x0, "09007a15"}, @local=@item_4={0x3, 0x2, 0x0, "5d8c3dda"}]}}, 0x0}, 0x0)
syz_usb_ep_write(r0, 0x81, 0x7, &(0x7f0000000000)='BBBBBBB')
syz_usb_ep_write(r0, 0x81, 0x7, &(0x7f0000000000)='BBBBBBB')
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000000040)='./sys\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./sys/bus/platform/drivers/dummy_hcd/unbind\x00', 0x1, 0x0)
write(r1, &(0x7f0000000140)='dummy_hcd.0\x00', 0xc)
write(r1, &(0x7f0000000180)='dummy_hcd\x00', 0xa)
write(0xffffffffffffffff, &(0x7f0000000200)='1-1\x00', 0x4)
write(0xffffffffffffffff, &(0x7f0000000240)='2-1\x00', 0x4)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./sys/bus/usb/drivers/usbhid/unbind\x00', 0x1, 0x0)
write(r2, &(0x7f0000000300)='2-1:1.0\x00', 0x8)

program did not crash
testing program (duration=43.670184012s, {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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$hid-syz_usb_control_io$hid-syz_usb_ep_write-syz_usb_ep_write-syz_usb_ep_write-mkdirat-mount-openat-write-write-write-write-openat-write
detailed listing:
executing program 0:
r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000040)=ANY=[@ANYBLOB="12010000000018105e04da07000000000001090224000100000000090400000903000000092100000001222200090581030800000000"], 0x0)
syz_usb_control_io$hid(r0, 0x0, 0x0)
syz_usb_ep_write(r0, 0x81, 0x7, &(0x7f0000000000)='BBBBBBB')
syz_usb_ep_write(r0, 0x81, 0x7, &(0x7f0000000000)='BBBBBBB')
syz_usb_ep_write(r0, 0x81, 0x7, &(0x7f0000000000)='BBBBBBB')
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000000040)='./sys\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./sys/bus/platform/drivers/dummy_hcd/unbind\x00', 0x1, 0x0)
write(r1, &(0x7f0000000140)='dummy_hcd.0\x00', 0xc)
write(r1, &(0x7f0000000180)='dummy_hcd\x00', 0xa)
write(0xffffffffffffffff, &(0x7f0000000200)='1-1\x00', 0x4)
write(0xffffffffffffffff, &(0x7f0000000240)='2-1\x00', 0x4)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./sys/bus/usb/drivers/usbhid/unbind\x00', 0x1, 0x0)
write(r2, &(0x7f0000000300)='2-1:1.0\x00', 0x8)

program crashed: general protection fault in set_link_state
testing program (duration=43.670184012s, {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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$hid-syz_usb_ep_write-syz_usb_ep_write-syz_usb_ep_write-mkdirat-mount-openat-write-write-write-write-openat-write
detailed listing:
executing program 0:
r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000040)=ANY=[@ANYBLOB="12010000000018105e04da07000000000001090224000100000000090400000903000000092100000001222200090581030800000000"], 0x0)
syz_usb_ep_write(r0, 0x81, 0x7, &(0x7f0000000000)='BBBBBBB')
syz_usb_ep_write(r0, 0x81, 0x7, &(0x7f0000000000)='BBBBBBB')
syz_usb_ep_write(r0, 0x81, 0x7, &(0x7f0000000000)='BBBBBBB')
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000000040)='./sys\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./sys/bus/platform/drivers/dummy_hcd/unbind\x00', 0x1, 0x0)
write(r1, &(0x7f0000000140)='dummy_hcd.0\x00', 0xc)
write(r1, &(0x7f0000000180)='dummy_hcd\x00', 0xa)
write(0xffffffffffffffff, &(0x7f0000000200)='1-1\x00', 0x4)
write(0xffffffffffffffff, &(0x7f0000000240)='2-1\x00', 0x4)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./sys/bus/usb/drivers/usbhid/unbind\x00', 0x1, 0x0)
write(r2, &(0x7f0000000300)='2-1:1.0\x00', 0x8)

program crashed: general protection fault in set_link_state
testing program (duration=43.670184012s, {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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_ep_write-syz_usb_ep_write-syz_usb_ep_write-mkdirat-mount-openat-write-write-write-write-openat-write
detailed listing:
executing program 0:
syz_usb_ep_write(0xffffffffffffffff, 0x81, 0x7, &(0x7f0000000000)='BBBBBBB')
syz_usb_ep_write(0xffffffffffffffff, 0x81, 0x7, &(0x7f0000000000)='BBBBBBB')
syz_usb_ep_write(0xffffffffffffffff, 0x81, 0x7, &(0x7f0000000000)='BBBBBBB')
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000000040)='./sys\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./sys/bus/platform/drivers/dummy_hcd/unbind\x00', 0x1, 0x0)
write(r0, &(0x7f0000000140)='dummy_hcd.0\x00', 0xc)
write(r0, &(0x7f0000000180)='dummy_hcd\x00', 0xa)
write(0xffffffffffffffff, &(0x7f0000000200)='1-1\x00', 0x4)
write(0xffffffffffffffff, &(0x7f0000000240)='2-1\x00', 0x4)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./sys/bus/usb/drivers/usbhid/unbind\x00', 0x1, 0x0)
write(r1, &(0x7f0000000300)='2-1:1.0\x00', 0x8)

program did not crash
testing program (duration=43.670184012s, {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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$hid-syz_usb_ep_write-syz_usb_ep_write-syz_usb_ep_write-mkdirat-mount-openat-write-write-write-write-openat-write
detailed listing:
executing program 0:
r0 = syz_usb_connect$hid(0x0, 0x36, 0x0, 0x0)
syz_usb_ep_write(r0, 0x81, 0x7, &(0x7f0000000000)='BBBBBBB')
syz_usb_ep_write(r0, 0x81, 0x7, &(0x7f0000000000)='BBBBBBB')
syz_usb_ep_write(r0, 0x81, 0x7, &(0x7f0000000000)='BBBBBBB')
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000000040)='./sys\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./sys/bus/platform/drivers/dummy_hcd/unbind\x00', 0x1, 0x0)
write(r1, &(0x7f0000000140)='dummy_hcd.0\x00', 0xc)
write(r1, &(0x7f0000000180)='dummy_hcd\x00', 0xa)
write(0xffffffffffffffff, &(0x7f0000000200)='1-1\x00', 0x4)
write(0xffffffffffffffff, &(0x7f0000000240)='2-1\x00', 0x4)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./sys/bus/usb/drivers/usbhid/unbind\x00', 0x1, 0x0)
write(r2, &(0x7f0000000300)='2-1:1.0\x00', 0x8)

program did not crash
testing program (duration=43.670184012s, {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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$hid-syz_usb_ep_write-syz_usb_ep_write-syz_usb_ep_write-mkdirat-mount-openat-write-write-write-write-openat-write
detailed listing:
executing program 0:
r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000040)=ANY=[@ANYBLOB], 0x0)
syz_usb_ep_write(r0, 0x81, 0x7, &(0x7f0000000000)='BBBBBBB')
syz_usb_ep_write(r0, 0x81, 0x7, &(0x7f0000000000)='BBBBBBB')
syz_usb_ep_write(r0, 0x81, 0x7, &(0x7f0000000000)='BBBBBBB')
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000000040)='./sys\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./sys/bus/platform/drivers/dummy_hcd/unbind\x00', 0x1, 0x0)
write(r1, &(0x7f0000000140)='dummy_hcd.0\x00', 0xc)
write(r1, &(0x7f0000000180)='dummy_hcd\x00', 0xa)
write(0xffffffffffffffff, &(0x7f0000000200)='1-1\x00', 0x4)
write(0xffffffffffffffff, &(0x7f0000000240)='2-1\x00', 0x4)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./sys/bus/usb/drivers/usbhid/unbind\x00', 0x1, 0x0)
write(r2, &(0x7f0000000300)='2-1:1.0\x00', 0x8)

program did not crash
testing program (duration=43.670184012s, {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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$hid-syz_usb_ep_write-syz_usb_ep_write-syz_usb_ep_write-mkdirat-mount-openat-write-write-write-write-openat-write
detailed listing:
executing program 0:
r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000040)=ANY=[@ANYBLOB="12010000000018105e04da07000000000001090224000100000000090400000903000000092100000001222200090581030800000000"], 0x0)
syz_usb_ep_write(r0, 0x81, 0x0, 0x0)
syz_usb_ep_write(r0, 0x81, 0x7, &(0x7f0000000000)='BBBBBBB')
syz_usb_ep_write(r0, 0x81, 0x7, &(0x7f0000000000)='BBBBBBB')
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000000040)='./sys\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./sys/bus/platform/drivers/dummy_hcd/unbind\x00', 0x1, 0x0)
write(r1, &(0x7f0000000140)='dummy_hcd.0\x00', 0xc)
write(r1, &(0x7f0000000180)='dummy_hcd\x00', 0xa)
write(0xffffffffffffffff, &(0x7f0000000200)='1-1\x00', 0x4)
write(0xffffffffffffffff, &(0x7f0000000240)='2-1\x00', 0x4)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./sys/bus/usb/drivers/usbhid/unbind\x00', 0x1, 0x0)
write(r2, &(0x7f0000000300)='2-1:1.0\x00', 0x8)

program crashed: general protection fault in set_link_state
testing program (duration=43.670184012s, {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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$hid-syz_usb_ep_write-syz_usb_ep_write-syz_usb_ep_write-mkdirat-mount-openat-write-write-write-write-openat-write
detailed listing:
executing program 0:
r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000040)=ANY=[@ANYBLOB="12010000000018105e04da07000000000001090224000100000000090400000903000000092100000001222200090581030800000000"], 0x0)
syz_usb_ep_write(r0, 0x81, 0x0, 0x0)
syz_usb_ep_write(r0, 0x81, 0x0, 0x0)
syz_usb_ep_write(r0, 0x81, 0x7, &(0x7f0000000000)='BBBBBBB')
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000000040)='./sys\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./sys/bus/platform/drivers/dummy_hcd/unbind\x00', 0x1, 0x0)
write(r1, &(0x7f0000000140)='dummy_hcd.0\x00', 0xc)
write(r1, &(0x7f0000000180)='dummy_hcd\x00', 0xa)
write(0xffffffffffffffff, &(0x7f0000000200)='1-1\x00', 0x4)
write(0xffffffffffffffff, &(0x7f0000000240)='2-1\x00', 0x4)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./sys/bus/usb/drivers/usbhid/unbind\x00', 0x1, 0x0)
write(r2, &(0x7f0000000300)='2-1:1.0\x00', 0x8)

program crashed: general protection fault in set_link_state
testing program (duration=43.670184012s, {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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$hid-syz_usb_ep_write-syz_usb_ep_write-syz_usb_ep_write-mkdirat-mount-openat-write-write-write-write-openat-write
detailed listing:
executing program 0:
r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000040)=ANY=[@ANYBLOB="12010000000018105e04da07000000000001090224000100000000090400000903000000092100000001222200090581030800000000"], 0x0)
syz_usb_ep_write(r0, 0x81, 0x0, 0x0)
syz_usb_ep_write(r0, 0x81, 0x0, 0x0)
syz_usb_ep_write(r0, 0x81, 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000000040)='./sys\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./sys/bus/platform/drivers/dummy_hcd/unbind\x00', 0x1, 0x0)
write(r1, &(0x7f0000000140)='dummy_hcd.0\x00', 0xc)
write(r1, &(0x7f0000000180)='dummy_hcd\x00', 0xa)
write(0xffffffffffffffff, &(0x7f0000000200)='1-1\x00', 0x4)
write(0xffffffffffffffff, &(0x7f0000000240)='2-1\x00', 0x4)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./sys/bus/usb/drivers/usbhid/unbind\x00', 0x1, 0x0)
write(r2, &(0x7f0000000300)='2-1:1.0\x00', 0x8)

program crashed: general protection fault in set_link_state
testing program (duration=43.670184012s, {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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$hid-syz_usb_ep_write-syz_usb_ep_write-syz_usb_ep_write-mkdirat-mount-openat-write-write-write-write-openat-write
detailed listing:
executing program 0:
r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000040)=ANY=[@ANYBLOB="12010000000018105e04da07000000000001090224000100000000090400000903000000092100000001222200090581030800000000"], 0x0)
syz_usb_ep_write(r0, 0x81, 0x0, 0x0)
syz_usb_ep_write(r0, 0x81, 0x0, 0x0)
syz_usb_ep_write(r0, 0x81, 0x0, 0x0)
mkdirat(0xffffffffffffff9c, 0x0, 0x1ff)
mount(0x0, &(0x7f0000000040)='./sys\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./sys/bus/platform/drivers/dummy_hcd/unbind\x00', 0x1, 0x0)
write(r1, &(0x7f0000000140)='dummy_hcd.0\x00', 0xc)
write(r1, &(0x7f0000000180)='dummy_hcd\x00', 0xa)
write(0xffffffffffffffff, &(0x7f0000000200)='1-1\x00', 0x4)
write(0xffffffffffffffff, &(0x7f0000000240)='2-1\x00', 0x4)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./sys/bus/usb/drivers/usbhid/unbind\x00', 0x1, 0x0)
write(r2, &(0x7f0000000300)='2-1:1.0\x00', 0x8)

program did not crash
testing program (duration=43.670184012s, {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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$hid-syz_usb_ep_write-syz_usb_ep_write-syz_usb_ep_write-mkdirat-mount-openat-write-write-write-write-openat-write
detailed listing:
executing program 0:
r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000040)=ANY=[@ANYBLOB="12010000000018105e04da07000000000001090224000100000000090400000903000000092100000001222200090581030800000000"], 0x0)
syz_usb_ep_write(r0, 0x81, 0x0, 0x0)
syz_usb_ep_write(r0, 0x81, 0x0, 0x0)
syz_usb_ep_write(r0, 0x81, 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff)
mount(0x0, 0x0, &(0x7f0000000080)='sysfs\x00', 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./sys/bus/platform/drivers/dummy_hcd/unbind\x00', 0x1, 0x0)
write(r1, &(0x7f0000000140)='dummy_hcd.0\x00', 0xc)
write(r1, &(0x7f0000000180)='dummy_hcd\x00', 0xa)
write(0xffffffffffffffff, &(0x7f0000000200)='1-1\x00', 0x4)
write(0xffffffffffffffff, &(0x7f0000000240)='2-1\x00', 0x4)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./sys/bus/usb/drivers/usbhid/unbind\x00', 0x1, 0x0)
write(r2, &(0x7f0000000300)='2-1:1.0\x00', 0x8)

program did not crash
testing program (duration=43.670184012s, {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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$hid-syz_usb_ep_write-syz_usb_ep_write-syz_usb_ep_write-mkdirat-mount-openat-write-write-write-write-openat-write
detailed listing:
executing program 0:
r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000040)=ANY=[@ANYBLOB="12010000000018105e04da07000000000001090224000100000000090400000903000000092100000001222200090581030800000000"], 0x0)
syz_usb_ep_write(r0, 0x81, 0x0, 0x0)
syz_usb_ep_write(r0, 0x81, 0x0, 0x0)
syz_usb_ep_write(r0, 0x81, 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000000040)='./sys\x00', 0x0, 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./sys/bus/platform/drivers/dummy_hcd/unbind\x00', 0x1, 0x0)
write(r1, &(0x7f0000000140)='dummy_hcd.0\x00', 0xc)
write(r1, &(0x7f0000000180)='dummy_hcd\x00', 0xa)
write(0xffffffffffffffff, &(0x7f0000000200)='1-1\x00', 0x4)
write(0xffffffffffffffff, &(0x7f0000000240)='2-1\x00', 0x4)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./sys/bus/usb/drivers/usbhid/unbind\x00', 0x1, 0x0)
write(r2, &(0x7f0000000300)='2-1:1.0\x00', 0x8)

program did not crash
testing program (duration=43.670184012s, {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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$hid-syz_usb_ep_write-syz_usb_ep_write-syz_usb_ep_write-mkdirat-mount-openat-write-write-write-write-openat-write
detailed listing:
executing program 0:
r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000040)=ANY=[@ANYBLOB="12010000000018105e04da07000000000001090224000100000000090400000903000000092100000001222200090581030800000000"], 0x0)
syz_usb_ep_write(r0, 0x81, 0x0, 0x0)
syz_usb_ep_write(r0, 0x81, 0x0, 0x0)
syz_usb_ep_write(r0, 0x81, 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000000040)='./sys\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, 0x0, 0x1, 0x0)
write(r1, &(0x7f0000000140)='dummy_hcd.0\x00', 0xc)
write(r1, &(0x7f0000000180)='dummy_hcd\x00', 0xa)
write(0xffffffffffffffff, &(0x7f0000000200)='1-1\x00', 0x4)
write(0xffffffffffffffff, &(0x7f0000000240)='2-1\x00', 0x4)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./sys/bus/usb/drivers/usbhid/unbind\x00', 0x1, 0x0)
write(r2, &(0x7f0000000300)='2-1:1.0\x00', 0x8)

program did not crash
testing program (duration=43.670184012s, {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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$hid-syz_usb_ep_write-syz_usb_ep_write-syz_usb_ep_write-mkdirat-mount-openat-write-write-write-write-openat-write
detailed listing:
executing program 0:
r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000040)=ANY=[@ANYBLOB="12010000000018105e04da07000000000001090224000100000000090400000903000000092100000001222200090581030800000000"], 0x0)
syz_usb_ep_write(r0, 0x81, 0x0, 0x0)
syz_usb_ep_write(r0, 0x81, 0x0, 0x0)
syz_usb_ep_write(r0, 0x81, 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000000040)='./sys\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./sys/bus/platform/drivers/dummy_hcd/unbind\x00', 0x1, 0x0)
write(r1, 0x0, 0x0)
write(r1, &(0x7f0000000180)='dummy_hcd\x00', 0xa)
write(0xffffffffffffffff, &(0x7f0000000200)='1-1\x00', 0x4)
write(0xffffffffffffffff, &(0x7f0000000240)='2-1\x00', 0x4)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./sys/bus/usb/drivers/usbhid/unbind\x00', 0x1, 0x0)
write(r2, &(0x7f0000000300)='2-1:1.0\x00', 0x8)

program did not crash
testing program (duration=43.670184012s, {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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$hid-syz_usb_ep_write-syz_usb_ep_write-syz_usb_ep_write-mkdirat-mount-openat-write-write-write-write-openat-write
detailed listing:
executing program 0:
r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000040)=ANY=[@ANYBLOB="12010000000018105e04da07000000000001090224000100000000090400000903000000092100000001222200090581030800000000"], 0x0)
syz_usb_ep_write(r0, 0x81, 0x0, 0x0)
syz_usb_ep_write(r0, 0x81, 0x0, 0x0)
syz_usb_ep_write(r0, 0x81, 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000000040)='./sys\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./sys/bus/platform/drivers/dummy_hcd/unbind\x00', 0x1, 0x0)
write(r1, &(0x7f0000000140), 0x0)
write(r1, &(0x7f0000000180)='dummy_hcd\x00', 0xa)
write(0xffffffffffffffff, &(0x7f0000000200)='1-1\x00', 0x4)
write(0xffffffffffffffff, &(0x7f0000000240)='2-1\x00', 0x4)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./sys/bus/usb/drivers/usbhid/unbind\x00', 0x1, 0x0)
write(r2, &(0x7f0000000300)='2-1:1.0\x00', 0x8)

program did not crash
testing program (duration=43.670184012s, {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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$hid-syz_usb_ep_write-syz_usb_ep_write-syz_usb_ep_write-mkdirat-mount-openat-write-write-write-write-openat-write
detailed listing:
executing program 0:
r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000040)=ANY=[@ANYBLOB="12010000000018105e04da07000000000001090224000100000000090400000903000000092100000001222200090581030800000000"], 0x0)
syz_usb_ep_write(r0, 0x81, 0x0, 0x0)
syz_usb_ep_write(r0, 0x81, 0x0, 0x0)
syz_usb_ep_write(r0, 0x81, 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000000040)='./sys\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./sys/bus/platform/drivers/dummy_hcd/unbind\x00', 0x1, 0x0)
write(r1, &(0x7f0000000140)='dummy_hcd.0\x00', 0xc)
write(r1, 0x0, 0x0)
write(0xffffffffffffffff, &(0x7f0000000200)='1-1\x00', 0x4)
write(0xffffffffffffffff, &(0x7f0000000240)='2-1\x00', 0x4)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./sys/bus/usb/drivers/usbhid/unbind\x00', 0x1, 0x0)
write(r2, &(0x7f0000000300)='2-1:1.0\x00', 0x8)

program did not crash
testing program (duration=43.670184012s, {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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$hid-syz_usb_ep_write-syz_usb_ep_write-syz_usb_ep_write-mkdirat-mount-openat-write-write-write-write-openat-write
detailed listing:
executing program 0:
r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000040)=ANY=[@ANYBLOB="12010000000018105e04da07000000000001090224000100000000090400000903000000092100000001222200090581030800000000"], 0x0)
syz_usb_ep_write(r0, 0x81, 0x0, 0x0)
syz_usb_ep_write(r0, 0x81, 0x0, 0x0)
syz_usb_ep_write(r0, 0x81, 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000000040)='./sys\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./sys/bus/platform/drivers/dummy_hcd/unbind\x00', 0x1, 0x0)
write(r1, &(0x7f0000000140)='dummy_hcd.0\x00', 0xc)
write(r1, &(0x7f0000000180), 0x0)
write(0xffffffffffffffff, &(0x7f0000000200)='1-1\x00', 0x4)
write(0xffffffffffffffff, &(0x7f0000000240)='2-1\x00', 0x4)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./sys/bus/usb/drivers/usbhid/unbind\x00', 0x1, 0x0)
write(r2, &(0x7f0000000300)='2-1:1.0\x00', 0x8)

program did not crash
testing program (duration=43.670184012s, {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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$hid-syz_usb_ep_write-syz_usb_ep_write-syz_usb_ep_write-mkdirat-mount-openat-write-write-write-write-openat-write
detailed listing:
executing program 0:
r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000040)=ANY=[@ANYBLOB="12010000000018105e04da07000000000001090224000100000000090400000903000000092100000001222200090581030800000000"], 0x0)
syz_usb_ep_write(r0, 0x81, 0x0, 0x0)
syz_usb_ep_write(r0, 0x81, 0x0, 0x0)
syz_usb_ep_write(r0, 0x81, 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000000040)='./sys\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./sys/bus/platform/drivers/dummy_hcd/unbind\x00', 0x1, 0x0)
write(r1, &(0x7f0000000140)='dummy_hcd.0\x00', 0xc)
write(r1, &(0x7f0000000180)='dummy_hcd\x00', 0xa)
write(0xffffffffffffffff, 0x0, 0x0)
write(0xffffffffffffffff, &(0x7f0000000240)='2-1\x00', 0x4)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./sys/bus/usb/drivers/usbhid/unbind\x00', 0x1, 0x0)
write(r2, &(0x7f0000000300)='2-1:1.0\x00', 0x8)

program crashed: general protection fault in set_link_state
testing program (duration=43.670184012s, {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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$hid-syz_usb_ep_write-syz_usb_ep_write-syz_usb_ep_write-mkdirat-mount-openat-write-write-write-write-openat-write
detailed listing:
executing program 0:
r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000040)=ANY=[@ANYBLOB="12010000000018105e04da07000000000001090224000100000000090400000903000000092100000001222200090581030800000000"], 0x0)
syz_usb_ep_write(r0, 0x81, 0x0, 0x0)
syz_usb_ep_write(r0, 0x81, 0x0, 0x0)
syz_usb_ep_write(r0, 0x81, 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000000040)='./sys\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./sys/bus/platform/drivers/dummy_hcd/unbind\x00', 0x1, 0x0)
write(r1, &(0x7f0000000140)='dummy_hcd.0\x00', 0xc)
write(r1, &(0x7f0000000180)='dummy_hcd\x00', 0xa)
write(0xffffffffffffffff, 0x0, 0x0)
write(0xffffffffffffffff, 0x0, 0x0)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./sys/bus/usb/drivers/usbhid/unbind\x00', 0x1, 0x0)
write(r2, &(0x7f0000000300)='2-1:1.0\x00', 0x8)

program did not crash
testing program (duration=43.670184012s, {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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$hid-syz_usb_ep_write-syz_usb_ep_write-syz_usb_ep_write-mkdirat-mount-openat-write-write-write-write-openat-write
detailed listing:
executing program 0:
r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000040)=ANY=[@ANYBLOB="12010000000018105e04da07000000000001090224000100000000090400000903000000092100000001222200090581030800000000"], 0x0)
syz_usb_ep_write(r0, 0x81, 0x0, 0x0)
syz_usb_ep_write(r0, 0x81, 0x0, 0x0)
syz_usb_ep_write(r0, 0x81, 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000000040)='./sys\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./sys/bus/platform/drivers/dummy_hcd/unbind\x00', 0x1, 0x0)
write(r1, &(0x7f0000000140)='dummy_hcd.0\x00', 0xc)
write(r1, &(0x7f0000000180)='dummy_hcd\x00', 0xa)
write(0xffffffffffffffff, 0x0, 0x0)
write(0xffffffffffffffff, &(0x7f0000000240), 0x0)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./sys/bus/usb/drivers/usbhid/unbind\x00', 0x1, 0x0)
write(r2, &(0x7f0000000300)='2-1:1.0\x00', 0x8)

program crashed: general protection fault in set_link_state
testing program (duration=43.670184012s, {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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$hid-syz_usb_ep_write-syz_usb_ep_write-syz_usb_ep_write-mkdirat-mount-openat-write-write-write-write-openat-write
detailed listing:
executing program 0:
r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000040)=ANY=[@ANYBLOB="12010000000018105e04da07000000000001090224000100000000090400000903000000092100000001222200090581030800000000"], 0x0)
syz_usb_ep_write(r0, 0x81, 0x0, 0x0)
syz_usb_ep_write(r0, 0x81, 0x0, 0x0)
syz_usb_ep_write(r0, 0x81, 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000000040)='./sys\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./sys/bus/platform/drivers/dummy_hcd/unbind\x00', 0x1, 0x0)
write(r1, &(0x7f0000000140)='dummy_hcd.0\x00', 0xc)
write(r1, &(0x7f0000000180)='dummy_hcd\x00', 0xa)
write(0xffffffffffffffff, 0x0, 0x0)
write(0xffffffffffffffff, &(0x7f0000000240), 0x0)
r2 = openat(0xffffffffffffff9c, 0x0, 0x1, 0x0)
write(r2, &(0x7f0000000300)='2-1:1.0\x00', 0x8)

program crashed: general protection fault in set_link_state
testing program (duration=43.670184012s, {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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$hid-syz_usb_ep_write-syz_usb_ep_write-syz_usb_ep_write-mkdirat-mount-openat-write-write-write-write-openat-write
detailed listing:
executing program 0:
r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000040)=ANY=[@ANYBLOB="12010000000018105e04da07000000000001090224000100000000090400000903000000092100000001222200090581030800000000"], 0x0)
syz_usb_ep_write(r0, 0x81, 0x0, 0x0)
syz_usb_ep_write(r0, 0x81, 0x0, 0x0)
syz_usb_ep_write(r0, 0x81, 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000000040)='./sys\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./sys/bus/platform/drivers/dummy_hcd/unbind\x00', 0x1, 0x0)
write(r1, &(0x7f0000000140)='dummy_hcd.0\x00', 0xc)
write(r1, &(0x7f0000000180)='dummy_hcd\x00', 0xa)
write(0xffffffffffffffff, 0x0, 0x0)
write(0xffffffffffffffff, &(0x7f0000000240), 0x0)
r2 = openat(0xffffffffffffff9c, 0x0, 0x1, 0x0)
write(r2, 0x0, 0x0)

program crashed: general protection fault in set_link_state
extracting C reproducer
testing compiled C program (duration=43.670184012s, {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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$hid-syz_usb_ep_write-syz_usb_ep_write-syz_usb_ep_write-mkdirat-mount-openat-write-write-write-write-openat-write
program crashed: general protection fault in dummy_udc_start
a never seen crash title: general protection fault in dummy_udc_start, ignore
simplifying guilty program options
testing program (duration=43.670184012s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$hid-syz_usb_ep_write-syz_usb_ep_write-syz_usb_ep_write-mkdirat-mount-openat-write-write-write-write-openat-write
detailed listing:
executing program 0:
r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000040)=ANY=[@ANYBLOB="12010000000018105e04da07000000000001090224000100000000090400000903000000092100000001222200090581030800000000"], 0x0)
syz_usb_ep_write(r0, 0x81, 0x0, 0x0)
syz_usb_ep_write(r0, 0x81, 0x0, 0x0)
syz_usb_ep_write(r0, 0x81, 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000000040)='./sys\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./sys/bus/platform/drivers/dummy_hcd/unbind\x00', 0x1, 0x0)
write(r1, &(0x7f0000000140)='dummy_hcd.0\x00', 0xc)
write(r1, &(0x7f0000000180)='dummy_hcd\x00', 0xa)
write(0xffffffffffffffff, 0x0, 0x0)
write(0xffffffffffffffff, &(0x7f0000000240), 0x0)
r2 = openat(0xffffffffffffff9c, 0x0, 0x1, 0x0)
write(r2, 0x0, 0x0)

program did not crash
testing program (duration=43.670184012s, {Threaded:true 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$hid-syz_usb_ep_write-syz_usb_ep_write-syz_usb_ep_write-mkdirat-mount-openat-write-write-write-write-openat-write
detailed listing:
executing program 0:
r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000040)=ANY=[@ANYBLOB="12010000000018105e04da07000000000001090224000100000000090400000903000000092100000001222200090581030800000000"], 0x0)
syz_usb_ep_write(r0, 0x81, 0x0, 0x0)
syz_usb_ep_write(r0, 0x81, 0x0, 0x0)
syz_usb_ep_write(r0, 0x81, 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000000040)='./sys\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./sys/bus/platform/drivers/dummy_hcd/unbind\x00', 0x1, 0x0)
write(r1, &(0x7f0000000140)='dummy_hcd.0\x00', 0xc)
write(r1, &(0x7f0000000180)='dummy_hcd\x00', 0xa)
write(0xffffffffffffffff, 0x0, 0x0)
write(0xffffffffffffffff, &(0x7f0000000240), 0x0)
r2 = openat(0xffffffffffffff9c, 0x0, 0x1, 0x0)
write(r2, 0x0, 0x0)

program did not crash
testing program (duration=43.670184012s, {Threaded:true 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$hid-syz_usb_ep_write-syz_usb_ep_write-syz_usb_ep_write-mkdirat-mount-openat-write-write-write-write-openat-write
detailed listing:
executing program 0:
r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000040)=ANY=[@ANYBLOB="12010000000018105e04da07000000000001090224000100000000090400000903000000092100000001222200090581030800000000"], 0x0)
syz_usb_ep_write(r0, 0x81, 0x0, 0x0)
syz_usb_ep_write(r0, 0x81, 0x0, 0x0)
syz_usb_ep_write(r0, 0x81, 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000000040)='./sys\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./sys/bus/platform/drivers/dummy_hcd/unbind\x00', 0x1, 0x0)
write(r1, &(0x7f0000000140)='dummy_hcd.0\x00', 0xc)
write(r1, &(0x7f0000000180)='dummy_hcd\x00', 0xa)
write(0xffffffffffffffff, 0x0, 0x0)
write(0xffffffffffffffff, &(0x7f0000000240), 0x0)
r2 = openat(0xffffffffffffff9c, 0x0, 0x1, 0x0)
write(r2, 0x0, 0x0)

program did not crash
testing program (duration=43.670184012s, {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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$hid-syz_usb_ep_write-syz_usb_ep_write-syz_usb_ep_write-mkdirat-mount-openat-write-write-write-write-openat-write
detailed listing:
executing program 0:
r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000040)=ANY=[@ANYBLOB="12010000000018105e04da07000000000001090224000100000000090400000903000000092100000001222200090581030800000000"], 0x0)
syz_usb_ep_write(r0, 0x81, 0x0, 0x0)
syz_usb_ep_write(r0, 0x81, 0x0, 0x0)
syz_usb_ep_write(r0, 0x81, 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000000040)='./sys\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./sys/bus/platform/drivers/dummy_hcd/unbind\x00', 0x1, 0x0)
write(r1, &(0x7f0000000140)='dummy_hcd.0\x00', 0xc)
write(r1, &(0x7f0000000180)='dummy_hcd\x00', 0xa)
write(0xffffffffffffffff, 0x0, 0x0)
write(0xffffffffffffffff, &(0x7f0000000240), 0x0)
r2 = openat(0xffffffffffffff9c, 0x0, 0x1, 0x0)
write(r2, 0x0, 0x0)

program did not crash
validation run: crashed=false
testing program (duration=43.670184012s, {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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$hid-syz_usb_ep_write-syz_usb_ep_write-syz_usb_ep_write-mkdirat-mount-openat-write-write-write-write-openat-write
detailed listing:
executing program 0:
r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000040)=ANY=[@ANYBLOB="12010000000018105e04da07000000000001090224000100000000090400000903000000092100000001222200090581030800000000"], 0x0)
syz_usb_ep_write(r0, 0x81, 0x0, 0x0)
syz_usb_ep_write(r0, 0x81, 0x0, 0x0)
syz_usb_ep_write(r0, 0x81, 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000000040)='./sys\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./sys/bus/platform/drivers/dummy_hcd/unbind\x00', 0x1, 0x0)
write(r1, &(0x7f0000000140)='dummy_hcd.0\x00', 0xc)
write(r1, &(0x7f0000000180)='dummy_hcd\x00', 0xa)
write(0xffffffffffffffff, 0x0, 0x0)
write(0xffffffffffffffff, &(0x7f0000000240), 0x0)
r2 = openat(0xffffffffffffff9c, 0x0, 0x1, 0x0)
write(r2, 0x0, 0x0)

program did not crash
validation run: crashed=false
testing program (duration=43.670184012s, {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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$hid-syz_usb_ep_write-syz_usb_ep_write-syz_usb_ep_write-mkdirat-mount-openat-write-write-write-write-openat-write
detailed listing:
executing program 0:
r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000040)=ANY=[@ANYBLOB="12010000000018105e04da07000000000001090224000100000000090400000903000000092100000001222200090581030800000000"], 0x0)
syz_usb_ep_write(r0, 0x81, 0x0, 0x0)
syz_usb_ep_write(r0, 0x81, 0x0, 0x0)
syz_usb_ep_write(r0, 0x81, 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000000040)='./sys\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./sys/bus/platform/drivers/dummy_hcd/unbind\x00', 0x1, 0x0)
write(r1, &(0x7f0000000140)='dummy_hcd.0\x00', 0xc)
write(r1, &(0x7f0000000180)='dummy_hcd\x00', 0xa)
write(0xffffffffffffffff, 0x0, 0x0)
write(0xffffffffffffffff, &(0x7f0000000240), 0x0)
r2 = openat(0xffffffffffffff9c, 0x0, 0x1, 0x0)
write(r2, 0x0, 0x0)

program did not crash
validation run: crashed=false
testing program (duration=43.670184012s, {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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$hid-syz_usb_ep_write-syz_usb_ep_write-syz_usb_ep_write-mkdirat-mount-openat-write-write-write-write-openat-write
detailed listing:
executing program 0:
r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000040)=ANY=[@ANYBLOB="12010000000018105e04da07000000000001090224000100000000090400000903000000092100000001222200090581030800000000"], 0x0)
syz_usb_ep_write(r0, 0x81, 0x0, 0x0)
syz_usb_ep_write(r0, 0x81, 0x0, 0x0)
syz_usb_ep_write(r0, 0x81, 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000000040)='./sys\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./sys/bus/platform/drivers/dummy_hcd/unbind\x00', 0x1, 0x0)
write(r1, &(0x7f0000000140)='dummy_hcd.0\x00', 0xc)
write(r1, &(0x7f0000000180)='dummy_hcd\x00', 0xa)
write(0xffffffffffffffff, 0x0, 0x0)
write(0xffffffffffffffff, &(0x7f0000000240), 0x0)
r2 = openat(0xffffffffffffff9c, 0x0, 0x1, 0x0)
write(r2, 0x0, 0x0)

program crashed: general protection fault in set_link_state
validation run: crashed=true
testing program (duration=43.670184012s, {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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$hid-syz_usb_ep_write-syz_usb_ep_write-syz_usb_ep_write-mkdirat-mount-openat-write-write-write-write-openat-write
detailed listing:
executing program 0:
r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000040)=ANY=[@ANYBLOB="12010000000018105e04da07000000000001090224000100000000090400000903000000092100000001222200090581030800000000"], 0x0)
syz_usb_ep_write(r0, 0x81, 0x0, 0x0)
syz_usb_ep_write(r0, 0x81, 0x0, 0x0)
syz_usb_ep_write(r0, 0x81, 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000000040)='./sys\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./sys/bus/platform/drivers/dummy_hcd/unbind\x00', 0x1, 0x0)
write(r1, &(0x7f0000000140)='dummy_hcd.0\x00', 0xc)
write(r1, &(0x7f0000000180)='dummy_hcd\x00', 0xa)
write(0xffffffffffffffff, 0x0, 0x0)
write(0xffffffffffffffff, &(0x7f0000000240), 0x0)
r2 = openat(0xffffffffffffff9c, 0x0, 0x1, 0x0)
write(r2, 0x0, 0x0)

program did not crash
validation run: crashed=false
testing program (duration=43.670184012s, {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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$hid-syz_usb_ep_write-syz_usb_ep_write-syz_usb_ep_write-mkdirat-mount-openat-write-write-write-write-openat-write
detailed listing:
executing program 0:
r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000040)=ANY=[@ANYBLOB="12010000000018105e04da07000000000001090224000100000000090400000903000000092100000001222200090581030800000000"], 0x0)
syz_usb_ep_write(r0, 0x81, 0x0, 0x0)
syz_usb_ep_write(r0, 0x81, 0x0, 0x0)
syz_usb_ep_write(r0, 0x81, 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000000040)='./sys\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./sys/bus/platform/drivers/dummy_hcd/unbind\x00', 0x1, 0x0)
write(r1, &(0x7f0000000140)='dummy_hcd.0\x00', 0xc)
write(r1, &(0x7f0000000180)='dummy_hcd\x00', 0xa)
write(0xffffffffffffffff, 0x0, 0x0)
write(0xffffffffffffffff, &(0x7f0000000240), 0x0)
r2 = openat(0xffffffffffffff9c, 0x0, 0x1, 0x0)
write(r2, 0x0, 0x0)

program crashed: general protection fault in set_link_state
validation run: crashed=true
testing program (duration=43.670184012s, {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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$hid-syz_usb_ep_write-syz_usb_ep_write-syz_usb_ep_write-mkdirat-mount-openat-write-write-write-write-openat-write
detailed listing:
executing program 0:
r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000040)=ANY=[@ANYBLOB="12010000000018105e04da07000000000001090224000100000000090400000903000000092100000001222200090581030800000000"], 0x0)
syz_usb_ep_write(r0, 0x81, 0x0, 0x0)
syz_usb_ep_write(r0, 0x81, 0x0, 0x0)
syz_usb_ep_write(r0, 0x81, 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000000040)='./sys\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./sys/bus/platform/drivers/dummy_hcd/unbind\x00', 0x1, 0x0)
write(r1, &(0x7f0000000140)='dummy_hcd.0\x00', 0xc)
write(r1, &(0x7f0000000180)='dummy_hcd\x00', 0xa)
write(0xffffffffffffffff, 0x0, 0x0)
write(0xffffffffffffffff, &(0x7f0000000240), 0x0)
r2 = openat(0xffffffffffffff9c, 0x0, 0x1, 0x0)
write(r2, 0x0, 0x0)

program did not crash
validation run: crashed=false
testing program (duration=43.670184012s, {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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$hid-syz_usb_ep_write-syz_usb_ep_write-syz_usb_ep_write-mkdirat-mount-openat-write-write-write-write-openat-write
detailed listing:
executing program 0:
r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000040)=ANY=[@ANYBLOB="12010000000018105e04da07000000000001090224000100000000090400000903000000092100000001222200090581030800000000"], 0x0)
syz_usb_ep_write(r0, 0x81, 0x0, 0x0)
syz_usb_ep_write(r0, 0x81, 0x0, 0x0)
syz_usb_ep_write(r0, 0x81, 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000000040)='./sys\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./sys/bus/platform/drivers/dummy_hcd/unbind\x00', 0x1, 0x0)
write(r1, &(0x7f0000000140)='dummy_hcd.0\x00', 0xc)
write(r1, &(0x7f0000000180)='dummy_hcd\x00', 0xa)
write(0xffffffffffffffff, 0x0, 0x0)
write(0xffffffffffffffff, &(0x7f0000000240), 0x0)
r2 = openat(0xffffffffffffff9c, 0x0, 0x1, 0x0)
write(r2, 0x0, 0x0)

program crashed: general protection fault in set_link_state
validation run: crashed=true
reproducing took 42m42.637658629s
repro crashed as (corrupted=false):
Oops: general protection fault, probably for non-canonical address 0xdffffc0000000000: 0000 [#1] PREEMPT SMP KASAN PTI
KASAN: null-ptr-deref in range [0x0000000000000000-0x0000000000000007]
CPU: 1 UID: 0 PID: 413 Comm: syz.0.17 Not tainted syzkaller #0 119f1c0cd44458c2ddc7f806e6d4d2dd11ae7dae
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
RIP: 0010:set_link_state+0x2a/0x1240 drivers/usb/gadget/udc/dummy_hcd.c:435
Code: 55 48 89 e5 41 57 41 56 41 55 41 54 53 48 83 ec 60 49 89 fd 48 bb 00 00 00 00 00 fc ff df e8 0d e1 cd fd 4c 89 e8 48 c1 e8 03 <80> 3c 18 00 74 08 4c 89 ef e8 68 a5 26 fe 4d 8b 75 00 49 8d 95 93
RSP: 0018:ffffc90000e5f718 EFLAGS: 00010046
RAX: 0000000000000000 RBX: dffffc0000000000 RCX: ffff888118a6b900
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: ffffc90000e5f7a0 R08: 0000000000000003 R09: 0000000000000004
R10: dffffc0000000000 R11: fffff520001cbee0 R12: 0000000000000000
R13: 0000000000000000 R14: 0000000000000000 R15: ffff888104fe0000
FS:  0000000000000000(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000556c4ca3b5e8 CR3: 00000000074aa000 CR4: 00000000003526b0
Call Trace:
 <TASK>
 dummy_pullup+0xd1/0x130 drivers/usb/gadget/udc/dummy_hcd.c:914
 usb_gadget_disconnect_locked+0x14e/0x400 drivers/usb/gadget/udc/core.c:782
 gadget_unbind_driver+0xaf/0x3f0 drivers/usb/gadget/udc/core.c:1697
 device_remove drivers/base/dd.c:567 [inline]
 __device_release_driver drivers/base/dd.c:1272 [inline]
 device_release_driver_internal+0x4ad/0x830 drivers/base/dd.c:1295
 driver_detach+0x1f5/0x2d0 drivers/base/dd.c:1358
 bus_remove_driver+0x254/0x2b0 drivers/base/bus.c:744
 driver_unregister+0x79/0xb0 drivers/base/driver.c:274
 usb_gadget_unregister_driver+0x52/0x80 drivers/usb/gadget/udc/core.c:1763
 raw_release+0xdb/0x280 drivers/usb/gadget/legacy/raw_gadget.c:463
 __fput+0x208/0xa30 fs/file_table.c:447
 ____fput+0x20/0x30 fs/file_table.c:475
 task_work_run+0x1e8/0x260 kernel/task_work.c:246
 exit_task_work include/linux/task_work.h:43 [inline]
 do_exit+0xa46/0x2850 kernel/exit.c:955
 do_group_exit+0x21f/0x2f0 kernel/exit.c:1098
 get_signal+0x134c/0x1490 kernel/signal.c:2933
 arch_do_signal_or_restart+0xbc/0x700 arch/x86/kernel/signal.c:337
 exit_to_user_mode_loop kernel/entry/common.c:111 [inline]
 exit_to_user_mode_prepare include/linux/entry-common.h:328 [inline]
 __syscall_exit_to_user_mode_work kernel/entry/common.c:207 [inline]
 syscall_exit_to_user_mode+0x57/0xb0 kernel/entry/common.c:218
 do_syscall_64+0x63/0xf0 arch/x86/entry/common.c:84
 entry_SYSCALL_64_after_hwframe+0x76/0x7e
RIP: 0033:0x7fcfced9e0d9
Code: Unable to access opcode bytes at 0x7fcfced9e0af.
RSP: 002b:00007fcfcfc70028 EFLAGS: 00000246
 ORIG_RAX: 0000000000000001
RAX: ffffffffffffffed RBX: 00007fcfcf026180 RCX: 00007fcfced9e0d9
RDX: 000000000000000a RSI: 0000200000000180 RDI: 0000000000000004
RBP: 00007fcfcee35024 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fcfcf026218 R14: 00007fcfcf026180 R15: 00007fffe9a81c08
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:set_link_state+0x2a/0x1240 drivers/usb/gadget/udc/dummy_hcd.c:435
Code: 55 48 89 e5 41 57 41 56 41 55 41 54 53 48 83 ec 60 49 89 fd 48 bb 00 00 00 00 00 fc ff df e8 0d e1 cd fd 4c 89 e8 48 c1 e8 03 <80> 3c 18 00 74 08 4c 89 ef e8 68 a5 26 fe 4d 8b 75 00 49 8d 95 93
RSP: 0018:ffffc90000e5f718 EFLAGS: 00010046
RAX: 0000000000000000 RBX: dffffc0000000000 RCX: ffff888118a6b900
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: ffffc90000e5f7a0 R08: 0000000000000003 R09: 0000000000000004
R10: dffffc0000000000 R11: fffff520001cbee0 R12: 0000000000000000
R13: 0000000000000000 R14: 0000000000000000 R15: ffff888104fe0000
FS:  0000000000000000(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000556c4ca3b5e8 CR3: 00000000074aa000 CR4: 00000000003526b0
----------------
Code disassembly (best guess):
   0:	55                   	push   %rbp
   1:	48 89 e5             	mov    %rsp,%rbp
   4:	41 57                	push   %r15
   6:	41 56                	push   %r14
   8:	41 55                	push   %r13
   a:	41 54                	push   %r12
   c:	53                   	push   %rbx
   d:	48 83 ec 60          	sub    $0x60,%rsp
  11:	49 89 fd             	mov    %rdi,%r13
  14:	48 bb 00 00 00 00 00 	movabs $0xdffffc0000000000,%rbx
  1b:	fc ff df
  1e:	e8 0d e1 cd fd       	call   0xfdcde130
  23:	4c 89 e8             	mov    %r13,%rax
  26:	48 c1 e8 03          	shr    $0x3,%rax
* 2a:	80 3c 18 00          	cmpb   $0x0,(%rax,%rbx,1) <-- trapping instruction
  2e:	74 08                	je     0x38
  30:	4c 89 ef             	mov    %r13,%rdi
  33:	e8 68 a5 26 fe       	call   0xfe26a5a0
  38:	4d 8b 75 00          	mov    0x0(%r13),%r14
  3c:	49                   	rex.WB
  3d:	8d                   	.byte 0x8d
  3e:	95                   	xchg   %eax,%ebp
  3f:	93                   	xchg   %eax,%ebx

final repro crashed as (corrupted=false):
Oops: general protection fault, probably for non-canonical address 0xdffffc0000000000: 0000 [#1] PREEMPT SMP KASAN PTI
KASAN: null-ptr-deref in range [0x0000000000000000-0x0000000000000007]
CPU: 1 UID: 0 PID: 413 Comm: syz.0.17 Not tainted syzkaller #0 119f1c0cd44458c2ddc7f806e6d4d2dd11ae7dae
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
RIP: 0010:set_link_state+0x2a/0x1240 drivers/usb/gadget/udc/dummy_hcd.c:435
Code: 55 48 89 e5 41 57 41 56 41 55 41 54 53 48 83 ec 60 49 89 fd 48 bb 00 00 00 00 00 fc ff df e8 0d e1 cd fd 4c 89 e8 48 c1 e8 03 <80> 3c 18 00 74 08 4c 89 ef e8 68 a5 26 fe 4d 8b 75 00 49 8d 95 93
RSP: 0018:ffffc90000e5f718 EFLAGS: 00010046
RAX: 0000000000000000 RBX: dffffc0000000000 RCX: ffff888118a6b900
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: ffffc90000e5f7a0 R08: 0000000000000003 R09: 0000000000000004
R10: dffffc0000000000 R11: fffff520001cbee0 R12: 0000000000000000
R13: 0000000000000000 R14: 0000000000000000 R15: ffff888104fe0000
FS:  0000000000000000(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000556c4ca3b5e8 CR3: 00000000074aa000 CR4: 00000000003526b0
Call Trace:
 <TASK>
 dummy_pullup+0xd1/0x130 drivers/usb/gadget/udc/dummy_hcd.c:914
 usb_gadget_disconnect_locked+0x14e/0x400 drivers/usb/gadget/udc/core.c:782
 gadget_unbind_driver+0xaf/0x3f0 drivers/usb/gadget/udc/core.c:1697
 device_remove drivers/base/dd.c:567 [inline]
 __device_release_driver drivers/base/dd.c:1272 [inline]
 device_release_driver_internal+0x4ad/0x830 drivers/base/dd.c:1295
 driver_detach+0x1f5/0x2d0 drivers/base/dd.c:1358
 bus_remove_driver+0x254/0x2b0 drivers/base/bus.c:744
 driver_unregister+0x79/0xb0 drivers/base/driver.c:274
 usb_gadget_unregister_driver+0x52/0x80 drivers/usb/gadget/udc/core.c:1763
 raw_release+0xdb/0x280 drivers/usb/gadget/legacy/raw_gadget.c:463
 __fput+0x208/0xa30 fs/file_table.c:447
 ____fput+0x20/0x30 fs/file_table.c:475
 task_work_run+0x1e8/0x260 kernel/task_work.c:246
 exit_task_work include/linux/task_work.h:43 [inline]
 do_exit+0xa46/0x2850 kernel/exit.c:955
 do_group_exit+0x21f/0x2f0 kernel/exit.c:1098
 get_signal+0x134c/0x1490 kernel/signal.c:2933
 arch_do_signal_or_restart+0xbc/0x700 arch/x86/kernel/signal.c:337
 exit_to_user_mode_loop kernel/entry/common.c:111 [inline]
 exit_to_user_mode_prepare include/linux/entry-common.h:328 [inline]
 __syscall_exit_to_user_mode_work kernel/entry/common.c:207 [inline]
 syscall_exit_to_user_mode+0x57/0xb0 kernel/entry/common.c:218
 do_syscall_64+0x63/0xf0 arch/x86/entry/common.c:84
 entry_SYSCALL_64_after_hwframe+0x76/0x7e
RIP: 0033:0x7fcfced9e0d9
Code: Unable to access opcode bytes at 0x7fcfced9e0af.
RSP: 002b:00007fcfcfc70028 EFLAGS: 00000246
 ORIG_RAX: 0000000000000001
RAX: ffffffffffffffed RBX: 00007fcfcf026180 RCX: 00007fcfced9e0d9
RDX: 000000000000000a RSI: 0000200000000180 RDI: 0000000000000004
RBP: 00007fcfcee35024 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fcfcf026218 R14: 00007fcfcf026180 R15: 00007fffe9a81c08
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:set_link_state+0x2a/0x1240 drivers/usb/gadget/udc/dummy_hcd.c:435
Code: 55 48 89 e5 41 57 41 56 41 55 41 54 53 48 83 ec 60 49 89 fd 48 bb 00 00 00 00 00 fc ff df e8 0d e1 cd fd 4c 89 e8 48 c1 e8 03 <80> 3c 18 00 74 08 4c 89 ef e8 68 a5 26 fe 4d 8b 75 00 49 8d 95 93
RSP: 0018:ffffc90000e5f718 EFLAGS: 00010046
RAX: 0000000000000000 RBX: dffffc0000000000 RCX: ffff888118a6b900
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: ffffc90000e5f7a0 R08: 0000000000000003 R09: 0000000000000004
R10: dffffc0000000000 R11: fffff520001cbee0 R12: 0000000000000000
R13: 0000000000000000 R14: 0000000000000000 R15: ffff888104fe0000
FS:  0000000000000000(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000556c4ca3b5e8 CR3: 00000000074aa000 CR4: 00000000003526b0
----------------
Code disassembly (best guess):
   0:	55                   	push   %rbp
   1:	48 89 e5             	mov    %rsp,%rbp
   4:	41 57                	push   %r15
   6:	41 56                	push   %r14
   8:	41 55                	push   %r13
   a:	41 54                	push   %r12
   c:	53                   	push   %rbx
   d:	48 83 ec 60          	sub    $0x60,%rsp
  11:	49 89 fd             	mov    %rdi,%r13
  14:	48 bb 00 00 00 00 00 	movabs $0xdffffc0000000000,%rbx
  1b:	fc ff df
  1e:	e8 0d e1 cd fd       	call   0xfdcde130
  23:	4c 89 e8             	mov    %r13,%rax
  26:	48 c1 e8 03          	shr    $0x3,%rax
* 2a:	80 3c 18 00          	cmpb   $0x0,(%rax,%rbx,1) <-- trapping instruction
  2e:	74 08                	je     0x38
  30:	4c 89 ef             	mov    %r13,%rdi
  33:	e8 68 a5 26 fe       	call   0xfe26a5a0
  38:	4d 8b 75 00          	mov    0x0(%r13),%r14
  3c:	49                   	rex.WB
  3d:	8d                   	.byte 0x8d
  3e:	95                   	xchg   %eax,%ebp
  3f:	93                   	xchg   %eax,%ebx