Extracting prog: 1m8.071639614s
Minimizing prog: 12m4.736260163s
Simplifying prog options: 0s
Extracting C: 35.368383642s
Simplifying C: 2m57.486434313s


extracting reproducer from 1 programs
testing a last program of every proc
single: executing 1 programs separately with timeout 30s
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 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$hid-syz_usb_disconnect-syz_usb_connect$hid-syz_usb_control_io-syz_usb_control_io$hid-syz_usb_control_io-syz_usb_connect$midi-syz_usb_ep_write
detailed listing:
executing program 0:
r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="1201000000000040260933334000000000010902240001000000000904000001030100000921000000012201000905810308"], 0x0)
syz_usb_disconnect(r0)
r1 = syz_usb_connect$hid(0x3, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="120110010000004058040350"], 0x0)
syz_usb_control_io(r1, 0x0, 0x0)
syz_usb_control_io$hid(r1, 0x0, 0x0)
syz_usb_control_io(r1, 0x0, 0x0)
syz_usb_connect$midi(0x4, 0x53, &(0x7f0000000180)={{0x12, 0x1, 0x201, 0x0, 0x0, 0x0, 0x8, 0x1430, 0x474b, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x41, 0x1, 0x1, 0x9e, 0xf0, 0xa, "", {{{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x3, 0x30, 0xe, [@midi_out_jack={0x15, 0x24, 0x3, 0x3, 0x9, 0x7, [{0x39, 0x3}, {0x8f, 0xfa}, {0x2}, {0x11, 0xd3}, {0x6, 0x5}, {0x8, 0xb}, {0x2, 0xf}]}, @ms_header={0x7, 0x24, 0x1, 0x8, 0x7}, @midi_in_jack={0x6, 0x24, 0x2, 0x1, 0x4, 0x3}, @ms_header={0x7, 0x24, 0x1, 0xfffa, 0x7}, @midi_in_jack={0x6, 0x24, 0x2, 0x6, 0x2}]}}}}}]}}, 0x0)
syz_usb_ep_write(r0, 0x81, 0xffffffffffffff6d, &(0x7f0000000100)="019a18370cfb661ba08c228ce6ca19b6a99a071ca34c72c891f8a260fa00000080977dae8d64a30e92cd51117c4a71e26518e804c00058e6c7c0c363027251668bb650d90000000000")

program crashed: UBSAN: array-index-out-of-bounds in aiptek_irq
single: successfully extracted reproducer
found reproducer with 8 syscalls
minimizing guilty program
testing program (duration=35.647095912s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 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$hid-syz_usb_disconnect-syz_usb_connect$hid-syz_usb_control_io-syz_usb_control_io$hid-syz_usb_control_io-syz_usb_connect$midi
detailed listing:
executing program 0:
r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="1201000000000040260933334000000000010902240001000000000904000001030100000921000000012201000905810308"], 0x0)
syz_usb_disconnect(r0)
r1 = syz_usb_connect$hid(0x3, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="120110010000004058040350"], 0x0)
syz_usb_control_io(r1, 0x0, 0x0)
syz_usb_control_io$hid(r1, 0x0, 0x0)
syz_usb_control_io(r1, 0x0, 0x0)
syz_usb_connect$midi(0x4, 0x53, &(0x7f0000000180)={{0x12, 0x1, 0x201, 0x0, 0x0, 0x0, 0x8, 0x1430, 0x474b, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x41, 0x1, 0x1, 0x9e, 0xf0, 0xa, "", {{{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x3, 0x30, 0xe, [@midi_out_jack={0x15, 0x24, 0x3, 0x3, 0x9, 0x7, [{0x39, 0x3}, {0x8f, 0xfa}, {0x2}, {0x11, 0xd3}, {0x6, 0x5}, {0x8, 0xb}, {0x2, 0xf}]}, @ms_header={0x7, 0x24, 0x1, 0x8, 0x7}, @midi_in_jack={0x6, 0x24, 0x2, 0x1, 0x4, 0x3}, @ms_header={0x7, 0x24, 0x1, 0xfffa, 0x7}, @midi_in_jack={0x6, 0x24, 0x2, 0x6, 0x2}]}}}}}]}}, 0x0)

program did not crash
testing program (duration=35.647095912s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 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$hid-syz_usb_disconnect-syz_usb_connect$hid-syz_usb_control_io-syz_usb_control_io$hid-syz_usb_control_io-syz_usb_ep_write
detailed listing:
executing program 0:
r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="1201000000000040260933334000000000010902240001000000000904000001030100000921000000012201000905810308"], 0x0)
syz_usb_disconnect(r0)
r1 = syz_usb_connect$hid(0x3, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="120110010000004058040350"], 0x0)
syz_usb_control_io(r1, 0x0, 0x0)
syz_usb_control_io$hid(r1, 0x0, 0x0)
syz_usb_control_io(r1, 0x0, 0x0)
syz_usb_ep_write(r0, 0x81, 0xffffffffffffff6d, &(0x7f0000000100)="019a18370cfb661ba08c228ce6ca19b6a99a071ca34c72c891f8a260fa00000080977dae8d64a30e92cd51117c4a71e26518e804c00058e6c7c0c363027251668bb650d90000000000")

program did not crash
testing program (duration=35.647095912s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 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$hid-syz_usb_disconnect-syz_usb_connect$hid-syz_usb_control_io-syz_usb_control_io$hid-syz_usb_connect$midi-syz_usb_ep_write
detailed listing:
executing program 0:
r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="1201000000000040260933334000000000010902240001000000000904000001030100000921000000012201000905810308"], 0x0)
syz_usb_disconnect(r0)
r1 = syz_usb_connect$hid(0x3, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="120110010000004058040350"], 0x0)
syz_usb_control_io(r1, 0x0, 0x0)
syz_usb_control_io$hid(r1, 0x0, 0x0)
syz_usb_connect$midi(0x4, 0x53, &(0x7f0000000180)={{0x12, 0x1, 0x201, 0x0, 0x0, 0x0, 0x8, 0x1430, 0x474b, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x41, 0x1, 0x1, 0x9e, 0xf0, 0xa, "", {{{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x3, 0x30, 0xe, [@midi_out_jack={0x15, 0x24, 0x3, 0x3, 0x9, 0x7, [{0x39, 0x3}, {0x8f, 0xfa}, {0x2}, {0x11, 0xd3}, {0x6, 0x5}, {0x8, 0xb}, {0x2, 0xf}]}, @ms_header={0x7, 0x24, 0x1, 0x8, 0x7}, @midi_in_jack={0x6, 0x24, 0x2, 0x1, 0x4, 0x3}, @ms_header={0x7, 0x24, 0x1, 0xfffa, 0x7}, @midi_in_jack={0x6, 0x24, 0x2, 0x6, 0x2}]}}}}}]}}, 0x0)
syz_usb_ep_write(r0, 0x81, 0xffffffffffffff6d, &(0x7f0000000100)="019a18370cfb661ba08c228ce6ca19b6a99a071ca34c72c891f8a260fa00000080977dae8d64a30e92cd51117c4a71e26518e804c00058e6c7c0c363027251668bb650d90000000000")

program did not crash
testing program (duration=35.647095912s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 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$hid-syz_usb_disconnect-syz_usb_connect$hid-syz_usb_control_io-syz_usb_control_io-syz_usb_connect$midi-syz_usb_ep_write
detailed listing:
executing program 0:
r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="1201000000000040260933334000000000010902240001000000000904000001030100000921000000012201000905810308"], 0x0)
syz_usb_disconnect(r0)
r1 = syz_usb_connect$hid(0x3, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="120110010000004058040350"], 0x0)
syz_usb_control_io(r1, 0x0, 0x0)
syz_usb_control_io(r1, 0x0, 0x0)
syz_usb_connect$midi(0x4, 0x53, &(0x7f0000000180)={{0x12, 0x1, 0x201, 0x0, 0x0, 0x0, 0x8, 0x1430, 0x474b, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x41, 0x1, 0x1, 0x9e, 0xf0, 0xa, "", {{{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x3, 0x30, 0xe, [@midi_out_jack={0x15, 0x24, 0x3, 0x3, 0x9, 0x7, [{0x39, 0x3}, {0x8f, 0xfa}, {0x2}, {0x11, 0xd3}, {0x6, 0x5}, {0x8, 0xb}, {0x2, 0xf}]}, @ms_header={0x7, 0x24, 0x1, 0x8, 0x7}, @midi_in_jack={0x6, 0x24, 0x2, 0x1, 0x4, 0x3}, @ms_header={0x7, 0x24, 0x1, 0xfffa, 0x7}, @midi_in_jack={0x6, 0x24, 0x2, 0x6, 0x2}]}}}}}]}}, 0x0)
syz_usb_ep_write(r0, 0x81, 0xffffffffffffff6d, &(0x7f0000000100)="019a18370cfb661ba08c228ce6ca19b6a99a071ca34c72c891f8a260fa00000080977dae8d64a30e92cd51117c4a71e26518e804c00058e6c7c0c363027251668bb650d90000000000")

program did not crash
testing program (duration=35.647095912s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 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$hid-syz_usb_disconnect-syz_usb_connect$hid-syz_usb_control_io$hid-syz_usb_control_io-syz_usb_connect$midi-syz_usb_ep_write
detailed listing:
executing program 0:
r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="1201000000000040260933334000000000010902240001000000000904000001030100000921000000012201000905810308"], 0x0)
syz_usb_disconnect(r0)
r1 = syz_usb_connect$hid(0x3, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="120110010000004058040350"], 0x0)
syz_usb_control_io$hid(r1, 0x0, 0x0)
syz_usb_control_io(r1, 0x0, 0x0)
syz_usb_connect$midi(0x4, 0x53, &(0x7f0000000180)={{0x12, 0x1, 0x201, 0x0, 0x0, 0x0, 0x8, 0x1430, 0x474b, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x41, 0x1, 0x1, 0x9e, 0xf0, 0xa, "", {{{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x3, 0x30, 0xe, [@midi_out_jack={0x15, 0x24, 0x3, 0x3, 0x9, 0x7, [{0x39, 0x3}, {0x8f, 0xfa}, {0x2}, {0x11, 0xd3}, {0x6, 0x5}, {0x8, 0xb}, {0x2, 0xf}]}, @ms_header={0x7, 0x24, 0x1, 0x8, 0x7}, @midi_in_jack={0x6, 0x24, 0x2, 0x1, 0x4, 0x3}, @ms_header={0x7, 0x24, 0x1, 0xfffa, 0x7}, @midi_in_jack={0x6, 0x24, 0x2, 0x6, 0x2}]}}}}}]}}, 0x0)
syz_usb_ep_write(r0, 0x81, 0xffffffffffffff6d, &(0x7f0000000100)="019a18370cfb661ba08c228ce6ca19b6a99a071ca34c72c891f8a260fa00000080977dae8d64a30e92cd51117c4a71e26518e804c00058e6c7c0c363027251668bb650d90000000000")

program did not crash
testing program (duration=35.647095912s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 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$hid-syz_usb_disconnect-syz_usb_control_io-syz_usb_control_io$hid-syz_usb_control_io-syz_usb_connect$midi-syz_usb_ep_write
detailed listing:
executing program 0:
r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="1201000000000040260933334000000000010902240001000000000904000001030100000921000000012201000905810308"], 0x0)
syz_usb_disconnect(r0)
syz_usb_control_io(0xffffffffffffffff, 0x0, 0x0)
syz_usb_control_io$hid(0xffffffffffffffff, 0x0, 0x0)
syz_usb_control_io(0xffffffffffffffff, 0x0, 0x0)
syz_usb_connect$midi(0x4, 0x53, &(0x7f0000000180)={{0x12, 0x1, 0x201, 0x0, 0x0, 0x0, 0x8, 0x1430, 0x474b, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x41, 0x1, 0x1, 0x9e, 0xf0, 0xa, "", {{{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x3, 0x30, 0xe, [@midi_out_jack={0x15, 0x24, 0x3, 0x3, 0x9, 0x7, [{0x39, 0x3}, {0x8f, 0xfa}, {0x2}, {0x11, 0xd3}, {0x6, 0x5}, {0x8, 0xb}, {0x2, 0xf}]}, @ms_header={0x7, 0x24, 0x1, 0x8, 0x7}, @midi_in_jack={0x6, 0x24, 0x2, 0x1, 0x4, 0x3}, @ms_header={0x7, 0x24, 0x1, 0xfffa, 0x7}, @midi_in_jack={0x6, 0x24, 0x2, 0x6, 0x2}]}}}}}]}}, 0x0)
syz_usb_ep_write(r0, 0x81, 0xffffffffffffff6d, &(0x7f0000000100)="019a18370cfb661ba08c228ce6ca19b6a99a071ca34c72c891f8a260fa00000080977dae8d64a30e92cd51117c4a71e26518e804c00058e6c7c0c363027251668bb650d90000000000")

program did not crash
testing program (duration=35.647095912s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 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$hid-syz_usb_connect$hid-syz_usb_control_io-syz_usb_control_io$hid-syz_usb_control_io-syz_usb_connect$midi-syz_usb_ep_write
detailed listing:
executing program 0:
r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="1201000000000040260933334000000000010902240001000000000904000001030100000921000000012201000905810308"], 0x0)
r1 = syz_usb_connect$hid(0x3, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="120110010000004058040350"], 0x0)
syz_usb_control_io(r1, 0x0, 0x0)
syz_usb_control_io$hid(r1, 0x0, 0x0)
syz_usb_control_io(r1, 0x0, 0x0)
syz_usb_connect$midi(0x4, 0x53, &(0x7f0000000180)={{0x12, 0x1, 0x201, 0x0, 0x0, 0x0, 0x8, 0x1430, 0x474b, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x41, 0x1, 0x1, 0x9e, 0xf0, 0xa, "", {{{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x3, 0x30, 0xe, [@midi_out_jack={0x15, 0x24, 0x3, 0x3, 0x9, 0x7, [{0x39, 0x3}, {0x8f, 0xfa}, {0x2}, {0x11, 0xd3}, {0x6, 0x5}, {0x8, 0xb}, {0x2, 0xf}]}, @ms_header={0x7, 0x24, 0x1, 0x8, 0x7}, @midi_in_jack={0x6, 0x24, 0x2, 0x1, 0x4, 0x3}, @ms_header={0x7, 0x24, 0x1, 0xfffa, 0x7}, @midi_in_jack={0x6, 0x24, 0x2, 0x6, 0x2}]}}}}}]}}, 0x0)
syz_usb_ep_write(r0, 0x81, 0xffffffffffffff6d, &(0x7f0000000100)="019a18370cfb661ba08c228ce6ca19b6a99a071ca34c72c891f8a260fa00000080977dae8d64a30e92cd51117c4a71e26518e804c00058e6c7c0c363027251668bb650d90000000000")

program did not crash
testing program (duration=35.647095912s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 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_disconnect-syz_usb_connect$hid-syz_usb_control_io-syz_usb_control_io$hid-syz_usb_control_io-syz_usb_connect$midi-syz_usb_ep_write
detailed listing:
executing program 0:
syz_usb_disconnect(0xffffffffffffffff)
r0 = syz_usb_connect$hid(0x3, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="120110010000004058040350"], 0x0)
syz_usb_control_io(r0, 0x0, 0x0)
syz_usb_control_io$hid(r0, 0x0, 0x0)
syz_usb_control_io(r0, 0x0, 0x0)
syz_usb_connect$midi(0x4, 0x53, &(0x7f0000000180)={{0x12, 0x1, 0x201, 0x0, 0x0, 0x0, 0x8, 0x1430, 0x474b, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x41, 0x1, 0x1, 0x9e, 0xf0, 0xa, "", {{{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x3, 0x30, 0xe, [@midi_out_jack={0x15, 0x24, 0x3, 0x3, 0x9, 0x7, [{0x39, 0x3}, {0x8f, 0xfa}, {0x2}, {0x11, 0xd3}, {0x6, 0x5}, {0x8, 0xb}, {0x2, 0xf}]}, @ms_header={0x7, 0x24, 0x1, 0x8, 0x7}, @midi_in_jack={0x6, 0x24, 0x2, 0x1, 0x4, 0x3}, @ms_header={0x7, 0x24, 0x1, 0xfffa, 0x7}, @midi_in_jack={0x6, 0x24, 0x2, 0x6, 0x2}]}}}}}]}}, 0x0)
syz_usb_ep_write(0xffffffffffffffff, 0x81, 0xffffffffffffff6d, &(0x7f0000000100)="019a18370cfb661ba08c228ce6ca19b6a99a071ca34c72c891f8a260fa00000080977dae8d64a30e92cd51117c4a71e26518e804c00058e6c7c0c363027251668bb650d90000000000")

program did not crash
testing program (duration=35.647095912s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 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$hid-syz_usb_disconnect-syz_usb_connect$hid-syz_usb_control_io-syz_usb_control_io$hid-syz_usb_control_io-syz_usb_connect$midi-syz_usb_ep_write
detailed listing:
executing program 0:
r0 = syz_usb_connect$hid(0x0, 0x36, 0x0, 0x0)
syz_usb_disconnect(r0)
r1 = syz_usb_connect$hid(0x3, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="120110010000004058040350"], 0x0)
syz_usb_control_io(r1, 0x0, 0x0)
syz_usb_control_io$hid(r1, 0x0, 0x0)
syz_usb_control_io(r1, 0x0, 0x0)
syz_usb_connect$midi(0x4, 0x53, &(0x7f0000000180)={{0x12, 0x1, 0x201, 0x0, 0x0, 0x0, 0x8, 0x1430, 0x474b, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x41, 0x1, 0x1, 0x9e, 0xf0, 0xa, "", {{{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x3, 0x30, 0xe, [@midi_out_jack={0x15, 0x24, 0x3, 0x3, 0x9, 0x7, [{0x39, 0x3}, {0x8f, 0xfa}, {0x2}, {0x11, 0xd3}, {0x6, 0x5}, {0x8, 0xb}, {0x2, 0xf}]}, @ms_header={0x7, 0x24, 0x1, 0x8, 0x7}, @midi_in_jack={0x6, 0x24, 0x2, 0x1, 0x4, 0x3}, @ms_header={0x7, 0x24, 0x1, 0xfffa, 0x7}, @midi_in_jack={0x6, 0x24, 0x2, 0x6, 0x2}]}}}}}]}}, 0x0)
syz_usb_ep_write(r0, 0x81, 0xffffffffffffff6d, &(0x7f0000000100)="019a18370cfb661ba08c228ce6ca19b6a99a071ca34c72c891f8a260fa00000080977dae8d64a30e92cd51117c4a71e26518e804c00058e6c7c0c363027251668bb650d90000000000")

program did not crash
testing program (duration=35.647095912s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 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$hid-syz_usb_disconnect-syz_usb_connect$hid-syz_usb_control_io-syz_usb_control_io$hid-syz_usb_control_io-syz_usb_connect$midi-syz_usb_ep_write
detailed listing:
executing program 0:
r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB], 0x0)
syz_usb_disconnect(r0)
r1 = syz_usb_connect$hid(0x3, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="120110010000004058040350"], 0x0)
syz_usb_control_io(r1, 0x0, 0x0)
syz_usb_control_io$hid(r1, 0x0, 0x0)
syz_usb_control_io(r1, 0x0, 0x0)
syz_usb_connect$midi(0x4, 0x53, &(0x7f0000000180)={{0x12, 0x1, 0x201, 0x0, 0x0, 0x0, 0x8, 0x1430, 0x474b, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x41, 0x1, 0x1, 0x9e, 0xf0, 0xa, "", {{{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x3, 0x30, 0xe, [@midi_out_jack={0x15, 0x24, 0x3, 0x3, 0x9, 0x7, [{0x39, 0x3}, {0x8f, 0xfa}, {0x2}, {0x11, 0xd3}, {0x6, 0x5}, {0x8, 0xb}, {0x2, 0xf}]}, @ms_header={0x7, 0x24, 0x1, 0x8, 0x7}, @midi_in_jack={0x6, 0x24, 0x2, 0x1, 0x4, 0x3}, @ms_header={0x7, 0x24, 0x1, 0xfffa, 0x7}, @midi_in_jack={0x6, 0x24, 0x2, 0x6, 0x2}]}}}}}]}}, 0x0)
syz_usb_ep_write(r0, 0x81, 0xffffffffffffff6d, &(0x7f0000000100)="019a18370cfb661ba08c228ce6ca19b6a99a071ca34c72c891f8a260fa00000080977dae8d64a30e92cd51117c4a71e26518e804c00058e6c7c0c363027251668bb650d90000000000")

program did not crash
testing program (duration=35.647095912s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 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$hid-syz_usb_disconnect-syz_usb_connect$hid-syz_usb_control_io-syz_usb_control_io$hid-syz_usb_control_io-syz_usb_connect$midi-syz_usb_ep_write
detailed listing:
executing program 0:
r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="1201000000000040260933334000000000010902240001000000000904000001030100000921000000012201000905810308"], 0x0)
syz_usb_disconnect(r0)
r1 = syz_usb_connect$hid(0x3, 0x36, 0x0, 0x0)
syz_usb_control_io(r1, 0x0, 0x0)
syz_usb_control_io$hid(r1, 0x0, 0x0)
syz_usb_control_io(r1, 0x0, 0x0)
syz_usb_connect$midi(0x4, 0x53, &(0x7f0000000180)={{0x12, 0x1, 0x201, 0x0, 0x0, 0x0, 0x8, 0x1430, 0x474b, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x41, 0x1, 0x1, 0x9e, 0xf0, 0xa, "", {{{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x3, 0x30, 0xe, [@midi_out_jack={0x15, 0x24, 0x3, 0x3, 0x9, 0x7, [{0x39, 0x3}, {0x8f, 0xfa}, {0x2}, {0x11, 0xd3}, {0x6, 0x5}, {0x8, 0xb}, {0x2, 0xf}]}, @ms_header={0x7, 0x24, 0x1, 0x8, 0x7}, @midi_in_jack={0x6, 0x24, 0x2, 0x1, 0x4, 0x3}, @ms_header={0x7, 0x24, 0x1, 0xfffa, 0x7}, @midi_in_jack={0x6, 0x24, 0x2, 0x6, 0x2}]}}}}}]}}, 0x0)
syz_usb_ep_write(r0, 0x81, 0xffffffffffffff6d, &(0x7f0000000100)="019a18370cfb661ba08c228ce6ca19b6a99a071ca34c72c891f8a260fa00000080977dae8d64a30e92cd51117c4a71e26518e804c00058e6c7c0c363027251668bb650d90000000000")

program did not crash
testing program (duration=35.647095912s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 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$hid-syz_usb_disconnect-syz_usb_connect$hid-syz_usb_control_io-syz_usb_control_io$hid-syz_usb_control_io-syz_usb_connect$midi-syz_usb_ep_write
detailed listing:
executing program 0:
r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="1201000000000040260933334000000000010902240001000000000904000001030100000921000000012201000905810308"], 0x0)
syz_usb_disconnect(r0)
r1 = syz_usb_connect$hid(0x3, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB], 0x0)
syz_usb_control_io(r1, 0x0, 0x0)
syz_usb_control_io$hid(r1, 0x0, 0x0)
syz_usb_control_io(r1, 0x0, 0x0)
syz_usb_connect$midi(0x4, 0x53, &(0x7f0000000180)={{0x12, 0x1, 0x201, 0x0, 0x0, 0x0, 0x8, 0x1430, 0x474b, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x41, 0x1, 0x1, 0x9e, 0xf0, 0xa, "", {{{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x3, 0x30, 0xe, [@midi_out_jack={0x15, 0x24, 0x3, 0x3, 0x9, 0x7, [{0x39, 0x3}, {0x8f, 0xfa}, {0x2}, {0x11, 0xd3}, {0x6, 0x5}, {0x8, 0xb}, {0x2, 0xf}]}, @ms_header={0x7, 0x24, 0x1, 0x8, 0x7}, @midi_in_jack={0x6, 0x24, 0x2, 0x1, 0x4, 0x3}, @ms_header={0x7, 0x24, 0x1, 0xfffa, 0x7}, @midi_in_jack={0x6, 0x24, 0x2, 0x6, 0x2}]}}}}}]}}, 0x0)
syz_usb_ep_write(r0, 0x81, 0xffffffffffffff6d, &(0x7f0000000100)="019a18370cfb661ba08c228ce6ca19b6a99a071ca34c72c891f8a260fa00000080977dae8d64a30e92cd51117c4a71e26518e804c00058e6c7c0c363027251668bb650d90000000000")

program did not crash
testing program (duration=35.647095912s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 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$hid-syz_usb_disconnect-syz_usb_connect$hid-syz_usb_control_io-syz_usb_control_io$hid-syz_usb_control_io-syz_usb_connect$midi-syz_usb_ep_write
detailed listing:
executing program 0:
r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="1201000000000040260933334000000000010902240001000000000904000001030100000921000000012201000905810308"], 0x0)
syz_usb_disconnect(r0)
r1 = syz_usb_connect$hid(0x3, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="120110010000004058040350"], 0x0)
syz_usb_control_io(r1, 0x0, 0x0)
syz_usb_control_io$hid(r1, 0x0, 0x0)
syz_usb_control_io(r1, 0x0, 0x0)
syz_usb_connect$midi(0x4, 0x0, 0x0, 0x0)
syz_usb_ep_write(r0, 0x81, 0xffffffffffffff6d, &(0x7f0000000100)="019a18370cfb661ba08c228ce6ca19b6a99a071ca34c72c891f8a260fa00000080977dae8d64a30e92cd51117c4a71e26518e804c00058e6c7c0c363027251668bb650d90000000000")

program did not crash
testing program (duration=35.647095912s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 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$hid-syz_usb_disconnect-syz_usb_connect$hid-syz_usb_control_io-syz_usb_control_io$hid-syz_usb_control_io-syz_usb_connect$midi-syz_usb_ep_write
detailed listing:
executing program 0:
r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="1201000000000040260933334000000000010902240001000000000904000001030100000921000000012201000905810308"], 0x0)
syz_usb_disconnect(r0)
r1 = syz_usb_connect$hid(0x3, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="120110010000004058040350"], 0x0)
syz_usb_control_io(r1, 0x0, 0x0)
syz_usb_control_io$hid(r1, 0x0, 0x0)
syz_usb_control_io(r1, 0x0, 0x0)
syz_usb_connect$midi(0x4, 0x24, &(0x7f0000000180)={{0x12, 0x1, 0x201, 0x0, 0x0, 0x0, 0x8, 0x1430, 0x474b, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x12, 0x1, 0x1, 0x9e, 0xf0, 0xa, "", {{{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x3, 0x30, 0xe}}}}}]}}, 0x0)
syz_usb_ep_write(r0, 0x81, 0xffffffffffffff6d, &(0x7f0000000100)="019a18370cfb661ba08c228ce6ca19b6a99a071ca34c72c891f8a260fa00000080977dae8d64a30e92cd51117c4a71e26518e804c00058e6c7c0c363027251668bb650d90000000000")

program did not crash
testing program (duration=35.647095912s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 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$hid-syz_usb_disconnect-syz_usb_connect$hid-syz_usb_control_io-syz_usb_control_io$hid-syz_usb_control_io-syz_usb_connect$midi-syz_usb_ep_write
detailed listing:
executing program 0:
r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="1201000000000040260933334000000000010902240001000000000904000001030100000921000000012201000905810308"], 0x0)
syz_usb_disconnect(r0)
r1 = syz_usb_connect$hid(0x3, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="120110010000004058040350"], 0x0)
syz_usb_control_io(r1, 0x0, 0x0)
syz_usb_control_io$hid(r1, 0x0, 0x0)
syz_usb_control_io(r1, 0x0, 0x0)
syz_usb_connect$midi(0x4, 0x45, &(0x7f0000000180)={{0x12, 0x1, 0x201, 0x0, 0x0, 0x0, 0x8, 0x1430, 0x474b, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x33, 0x1, 0x1, 0x9e, 0xf0, 0xa, "", {{{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x3, 0x30, 0xe, [@midi_out_jack={0x7, 0x24, 0x3, 0x3, 0x9}, @ms_header={0x7, 0x24, 0x1, 0x8, 0x7}, @midi_in_jack={0x6, 0x24, 0x2, 0x1, 0x4, 0x3}, @ms_header={0x7, 0x24, 0x1, 0xfffa, 0x7}, @midi_in_jack={0x6, 0x24, 0x2, 0x6, 0x2}]}}}}}]}}, 0x0)
syz_usb_ep_write(r0, 0x81, 0xffffffffffffff6d, &(0x7f0000000100)="019a18370cfb661ba08c228ce6ca19b6a99a071ca34c72c891f8a260fa00000080977dae8d64a30e92cd51117c4a71e26518e804c00058e6c7c0c363027251668bb650d90000000000")

program did not crash
testing program (duration=35.647095912s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 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$hid-syz_usb_disconnect-syz_usb_connect$hid-syz_usb_control_io-syz_usb_control_io$hid-syz_usb_control_io-syz_usb_connect$midi-syz_usb_ep_write
detailed listing:
executing program 0:
r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="1201000000000040260933334000000000010902240001000000000904000001030100000921000000012201000905810308"], 0x0)
syz_usb_disconnect(r0)
r1 = syz_usb_connect$hid(0x3, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="120110010000004058040350"], 0x0)
syz_usb_control_io(r1, 0x0, 0x0)
syz_usb_control_io$hid(r1, 0x0, 0x0)
syz_usb_control_io(r1, 0x0, 0x0)
syz_usb_connect$midi(0x4, 0x53, &(0x7f0000000180)={{0x12, 0x1, 0x201, 0x0, 0x0, 0x0, 0x8, 0x1430, 0x474b, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x41, 0x1, 0x1, 0x9e, 0xf0, 0xa, "", {{{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x3, 0x30, 0xe, [@midi_out_jack={0x15, 0x24, 0x3, 0x3, 0x9, 0x7, [{0x39, 0x3}, {0x8f, 0xfa}, {0x2}, {0x11, 0xd3}, {0x6, 0x5}, {0x8, 0xb}, {0x2, 0xf}]}, @ms_header={0x7, 0x24, 0x1, 0x8, 0x7}, @midi_in_jack={0x6, 0x24, 0x2, 0x1, 0x4, 0x3}, @ms_header={0x7, 0x24, 0x1, 0xfffa, 0x7}, @midi_in_jack={0x6, 0x24, 0x2, 0x6, 0x2}]}}}}}]}}, 0x0)
syz_usb_ep_write(r0, 0x81, 0x0, 0x0)

program did not crash
testing program (duration=35.647095912s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 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$hid-syz_usb_disconnect-syz_usb_connect$hid-syz_usb_control_io-syz_usb_control_io$hid-syz_usb_control_io-syz_usb_connect$midi-syz_usb_ep_write
detailed listing:
executing program 0:
r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="1201000000000040260933334000000000010902240001000000000904000001030100000921000000012201000905810308"], 0x0)
syz_usb_disconnect(r0)
r1 = syz_usb_connect$hid(0x3, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="120110010000004058040350"], 0x0)
syz_usb_control_io(r1, 0x0, 0x0)
syz_usb_control_io$hid(r1, 0x0, 0x0)
syz_usb_control_io(r1, 0x0, 0x0)
syz_usb_connect$midi(0x4, 0x53, &(0x7f0000000180)={{0x12, 0x1, 0x201, 0x0, 0x0, 0x0, 0x8, 0x1430, 0x474b, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x41, 0x1, 0x1, 0x9e, 0xf0, 0xa, "", {{{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x3, 0x30, 0xe, [@midi_out_jack={0x15, 0x24, 0x3, 0x3, 0x9, 0x7, [{0x39, 0x3}, {0x8f, 0xfa}, {0x2}, {0x11, 0xd3}, {0x6, 0x5}, {0x8, 0xb}, {0x2, 0xf}]}, @ms_header={0x7, 0x24, 0x1, 0x8, 0x7}, @midi_in_jack={0x6, 0x24, 0x2, 0x1, 0x4, 0x3}, @ms_header={0x7, 0x24, 0x1, 0xfffa, 0x7}, @midi_in_jack={0x6, 0x24, 0x2, 0x6, 0x2}]}}}}}]}}, 0x0)
syz_usb_ep_write(r0, 0x81, 0x0, &(0x7f0000000100))

program did not crash
extracting C reproducer
testing compiled C program (duration=35.647095912s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 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$hid-syz_usb_disconnect-syz_usb_connect$hid-syz_usb_control_io-syz_usb_control_io$hid-syz_usb_control_io-syz_usb_connect$midi-syz_usb_ep_write
program crashed: UBSAN: array-index-out-of-bounds in aiptek_irq
simplifying C reproducer
testing compiled C program (duration=35.647095912s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 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$hid-syz_usb_disconnect-syz_usb_connect$hid-syz_usb_control_io-syz_usb_control_io$hid-syz_usb_control_io-syz_usb_connect$midi-syz_usb_ep_write
program crashed: UBSAN: array-index-out-of-bounds in aiptek_irq
testing compiled C program (duration=35.647095912s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:false Cgroups:false BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$hid-syz_usb_disconnect-syz_usb_connect$hid-syz_usb_control_io-syz_usb_control_io$hid-syz_usb_control_io-syz_usb_connect$midi-syz_usb_ep_write
program crashed: UBSAN: array-index-out-of-bounds in aiptek_irq
testing compiled C program (duration=35.647095912s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$hid-syz_usb_disconnect-syz_usb_connect$hid-syz_usb_control_io-syz_usb_control_io$hid-syz_usb_control_io-syz_usb_connect$midi-syz_usb_ep_write
program crashed: UBSAN: array-index-out-of-bounds in aiptek_irq
testing compiled C program (duration=35.647095912s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:false HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$hid-syz_usb_disconnect-syz_usb_connect$hid-syz_usb_control_io-syz_usb_control_io$hid-syz_usb_control_io-syz_usb_connect$midi-syz_usb_ep_write
program crashed: UBSAN: array-index-out-of-bounds in aiptek_irq
testing compiled C program (duration=35.647095912s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$hid-syz_usb_disconnect-syz_usb_connect$hid-syz_usb_control_io-syz_usb_control_io$hid-syz_usb_control_io-syz_usb_connect$midi-syz_usb_ep_write
program crashed: UBSAN: array-index-out-of-bounds in aiptek_irq
testing compiled C program (duration=35.647095912s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$hid-syz_usb_disconnect-syz_usb_connect$hid-syz_usb_control_io-syz_usb_control_io$hid-syz_usb_control_io-syz_usb_connect$midi-syz_usb_ep_write
program crashed: UBSAN: array-index-out-of-bounds in aiptek_irq
testing program (duration=35.647095912s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$hid-syz_usb_disconnect-syz_usb_connect$hid-syz_usb_control_io-syz_usb_control_io$hid-syz_usb_control_io-syz_usb_connect$midi-syz_usb_ep_write
detailed listing:
executing program 0:
r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="1201000000000040260933334000000000010902240001000000000904000001030100000921000000012201000905810308"], 0x0)
syz_usb_disconnect(r0)
r1 = syz_usb_connect$hid(0x3, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="120110010000004058040350"], 0x0)
syz_usb_control_io(r1, 0x0, 0x0)
syz_usb_control_io$hid(r1, 0x0, 0x0)
syz_usb_control_io(r1, 0x0, 0x0)
syz_usb_connect$midi(0x4, 0x53, &(0x7f0000000180)={{0x12, 0x1, 0x201, 0x0, 0x0, 0x0, 0x8, 0x1430, 0x474b, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x41, 0x1, 0x1, 0x9e, 0xf0, 0xa, "", {{{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x3, 0x30, 0xe, [@midi_out_jack={0x15, 0x24, 0x3, 0x3, 0x9, 0x7, [{0x39, 0x3}, {0x8f, 0xfa}, {0x2}, {0x11, 0xd3}, {0x6, 0x5}, {0x8, 0xb}, {0x2, 0xf}]}, @ms_header={0x7, 0x24, 0x1, 0x8, 0x7}, @midi_in_jack={0x6, 0x24, 0x2, 0x1, 0x4, 0x3}, @ms_header={0x7, 0x24, 0x1, 0xfffa, 0x7}, @midi_in_jack={0x6, 0x24, 0x2, 0x6, 0x2}]}}}}}]}}, 0x0)
syz_usb_ep_write(r0, 0x81, 0xffffffffffffff6d, &(0x7f0000000100)="019a18370cfb661ba08c228ce6ca19b6a99a071ca34c72c891f8a260fa00000080977dae8d64a30e92cd51117c4a71e26518e804c00058e6c7c0c363027251668bb650d90000000000")

program crashed: UBSAN: array-index-out-of-bounds in aiptek_irq
validation run: crashed=true
testing program (duration=35.647095912s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$hid-syz_usb_disconnect-syz_usb_connect$hid-syz_usb_control_io-syz_usb_control_io$hid-syz_usb_control_io-syz_usb_connect$midi-syz_usb_ep_write
detailed listing:
executing program 0:
r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="1201000000000040260933334000000000010902240001000000000904000001030100000921000000012201000905810308"], 0x0)
syz_usb_disconnect(r0)
r1 = syz_usb_connect$hid(0x3, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="120110010000004058040350"], 0x0)
syz_usb_control_io(r1, 0x0, 0x0)
syz_usb_control_io$hid(r1, 0x0, 0x0)
syz_usb_control_io(r1, 0x0, 0x0)
syz_usb_connect$midi(0x4, 0x53, &(0x7f0000000180)={{0x12, 0x1, 0x201, 0x0, 0x0, 0x0, 0x8, 0x1430, 0x474b, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x41, 0x1, 0x1, 0x9e, 0xf0, 0xa, "", {{{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x3, 0x30, 0xe, [@midi_out_jack={0x15, 0x24, 0x3, 0x3, 0x9, 0x7, [{0x39, 0x3}, {0x8f, 0xfa}, {0x2}, {0x11, 0xd3}, {0x6, 0x5}, {0x8, 0xb}, {0x2, 0xf}]}, @ms_header={0x7, 0x24, 0x1, 0x8, 0x7}, @midi_in_jack={0x6, 0x24, 0x2, 0x1, 0x4, 0x3}, @ms_header={0x7, 0x24, 0x1, 0xfffa, 0x7}, @midi_in_jack={0x6, 0x24, 0x2, 0x6, 0x2}]}}}}}]}}, 0x0)
syz_usb_ep_write(r0, 0x81, 0xffffffffffffff6d, &(0x7f0000000100)="019a18370cfb661ba08c228ce6ca19b6a99a071ca34c72c891f8a260fa00000080977dae8d64a30e92cd51117c4a71e26518e804c00058e6c7c0c363027251668bb650d90000000000")

program crashed: UBSAN: array-index-out-of-bounds in aiptek_irq
validation run: crashed=true
testing program (duration=35.647095912s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$hid-syz_usb_disconnect-syz_usb_connect$hid-syz_usb_control_io-syz_usb_control_io$hid-syz_usb_control_io-syz_usb_connect$midi-syz_usb_ep_write
detailed listing:
executing program 0:
r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="1201000000000040260933334000000000010902240001000000000904000001030100000921000000012201000905810308"], 0x0)
syz_usb_disconnect(r0)
r1 = syz_usb_connect$hid(0x3, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="120110010000004058040350"], 0x0)
syz_usb_control_io(r1, 0x0, 0x0)
syz_usb_control_io$hid(r1, 0x0, 0x0)
syz_usb_control_io(r1, 0x0, 0x0)
syz_usb_connect$midi(0x4, 0x53, &(0x7f0000000180)={{0x12, 0x1, 0x201, 0x0, 0x0, 0x0, 0x8, 0x1430, 0x474b, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x41, 0x1, 0x1, 0x9e, 0xf0, 0xa, "", {{{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x3, 0x30, 0xe, [@midi_out_jack={0x15, 0x24, 0x3, 0x3, 0x9, 0x7, [{0x39, 0x3}, {0x8f, 0xfa}, {0x2}, {0x11, 0xd3}, {0x6, 0x5}, {0x8, 0xb}, {0x2, 0xf}]}, @ms_header={0x7, 0x24, 0x1, 0x8, 0x7}, @midi_in_jack={0x6, 0x24, 0x2, 0x1, 0x4, 0x3}, @ms_header={0x7, 0x24, 0x1, 0xfffa, 0x7}, @midi_in_jack={0x6, 0x24, 0x2, 0x6, 0x2}]}}}}}]}}, 0x0)
syz_usb_ep_write(r0, 0x81, 0xffffffffffffff6d, &(0x7f0000000100)="019a18370cfb661ba08c228ce6ca19b6a99a071ca34c72c891f8a260fa00000080977dae8d64a30e92cd51117c4a71e26518e804c00058e6c7c0c363027251668bb650d90000000000")

program crashed: UBSAN: array-index-out-of-bounds in aiptek_irq
validation run: crashed=true
reproducing took 18m30.972320217s
repro crashed as (corrupted=false):
================================================================================
UBSAN: array-index-out-of-bounds in drivers/input/tablet/aiptek.c:741:31
index 547 is out of range for type 'const int[34]'
CPU: 0 PID: 310 Comm: udevd Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
Call Trace:
 <IRQ>
 __dump_stack+0x21/0x24 lib/dump_stack.c:88
 dump_stack_lvl+0x110/0x170 lib/dump_stack.c:106
 dump_stack+0x15/0x24 lib/dump_stack.c:113
 ubsan_epilogue+0xe/0x40 lib/ubsan.c:151
 __ubsan_handle_out_of_bounds+0xdf/0xf0 lib/ubsan.c:282
 aiptek_irq+0x2045/0x29b0 drivers/input/tablet/aiptek.c:741
 __usb_hcd_giveback_urb+0x360/0x520 drivers/usb/core/hcd.c:1675
 usb_hcd_giveback_urb+0x11f/0x3e0 drivers/usb/core/hcd.c:1758
 dummy_timer+0xa25/0x3270 drivers/usb/gadget/udc/dummy_hcd.c:2004
 __run_hrtimer kernel/time/hrtimer.c:1685 [inline]
 __hrtimer_run_queues+0x398/0x890 kernel/time/hrtimer.c:1749
 hrtimer_run_softirq+0x19b/0x260 kernel/time/hrtimer.c:1766
 handle_softirqs+0x1d7/0x600 kernel/softirq.c:642
 __do_softirq kernel/softirq.c:680 [inline]
 invoke_softirq kernel/softirq.c:497 [inline]
 __irq_exit_rcu+0x52/0xf0 kernel/softirq.c:729
 irq_exit_rcu+0x9/0x10 kernel/softirq.c:741
 instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1118 [inline]
 sysvec_apic_timer_interrupt+0xa9/0xc0 arch/x86/kernel/apic/apic.c:1118
 </IRQ>
 <TASK>
 asm_sysvec_apic_timer_interrupt+0x1b/0x20 arch/x86/include/asm/idtentry.h:691
RIP: 0010:stack_trace_consume_entry+0xf8/0x290 kernel/stacktrace.c:93
Code: ff 48 8b 75 c0 4c 8b 37 45 8d 7a 01 0f b6 04 13 84 c0 0f 85 45 01 00 00 45 89 38 4f 8d 3c d6 4c 89 f8 48 c1 e8 03 80 3c 10 00 <74> 1e 4c 89 ff 49 89 d6 4d 89 c4 4c 89 cb e8 95 ed 54 00 49 89 d9
RSP: 0018:ffffc900016e7750 EFLAGS: 00000246
RAX: 1ffff920002dcf29 RBX: 1ffff920002dcf0e RCX: 00000000002dce00
RDX: dffffc0000000000 RSI: ffffffff852000cc RDI: ffffc900016e7860
RBP: ffffc900016e7798 R08: ffffc900016e7870 R09: ffffc900016e7868
R10: 000000000000000b R11: fffff520002dcf01 R12: ffffc900016e786c
R13: 1ffff920002dcf0d R14: ffffc900016e78f0 R15: ffffc900016e7948
 arch_stack_walk+0x118/0x150 arch/x86/kernel/stacktrace.c:27
 stack_trace_save+0xa6/0xf0 kernel/stacktrace.c:122
 kasan_save_stack mm/kasan/common.c:46 [inline]
 kasan_set_track+0x4b/0x70 mm/kasan/common.c:53
 kasan_save_free_info+0x2b/0x40 mm/kasan/generic.c:516
 ____kasan_slab_free+0x132/0x180 mm/kasan/common.c:242
 __kasan_slab_free+0x11/0x20 mm/kasan/common.c:250
 kasan_slab_free include/linux/kasan.h:178 [inline]
 slab_free_hook mm/slub.c:1750 [inline]
 slab_free_freelist_hook+0xc2/0x190 mm/slub.c:1776
 slab_free mm/slub.c:3712 [inline]
 kmem_cache_free+0x12d/0x300 mm/slub.c:3737
 putname+0x111/0x160 fs/namei.c:272
 vfs_fstatat fs/stat.c:268 [inline]
 __do_sys_newfstatat fs/stat.c:437 [inline]
 __se_sys_newfstatat+0x14d/0x440 fs/stat.c:431
 __x64_sys_newfstatat+0x9b/0xb0 fs/stat.c:431
 x64_sys_call+0x77c/0x9a0 arch/x86/include/generated/asm/syscalls_64.h:263
 do_syscall_x64 arch/x86/entry/common.c:46 [inline]
 do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:76
 entry_SYSCALL_64_after_hwframe+0x68/0xd2
RIP: 0033:0x7f6e6f511b0a
Code: 48 8b 15 f1 f2 0d 00 f7 d8 64 89 02 b8 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 41 89 ca b8 06 01 00 00 0f 05 <3d> 00 f0 ff ff 77 07 31 c0 c3 0f 1f 40 00 48 8b 15 b9 f2 0d 00 f7
RSP: 002b:00007ffd46b83228 EFLAGS: 00000202 ORIG_RAX: 0000000000000106
RAX: ffffffffffffffda RBX: 0000556326377747 RCX: 00007f6e6f511b0a
RDX: 00007ffd46b83230 RSI: 00007ffd46b832c0 RDI: 00000000ffffff9c
RBP: 0000556355dbc7a0 R08: 0000556326377747 R09: 0000000000000000
R10: 0000000000000100 R11: 0000000000000202 R12: 0000556355dbc890
R13: 00007ffd46b832c0 R14: 00007ffd46b847a0 R15: 00007ffd46b847e0
 </TASK>
================================================================================
==================================================================
BUG: KASAN: global-out-of-bounds in aiptek_irq+0x2063/0x29b0 drivers/input/tablet/aiptek.c:741
Read of size 4 at addr ffffffff85e65d8c by task udevd/310

CPU: 0 PID: 310 Comm: udevd Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
Call Trace:
 <IRQ>
 __dump_stack+0x21/0x24 lib/dump_stack.c:88
 dump_stack_lvl+0x110/0x170 lib/dump_stack.c:106
 print_address_description+0x71/0x200 mm/kasan/report.c:316
 print_report+0x4a/0x60 mm/kasan/report.c:420
 kasan_report+0x122/0x150 mm/kasan/report.c:524
 __asan_report_load4_noabort+0x14/0x20 mm/kasan/report_generic.c:350
 aiptek_irq+0x2063/0x29b0 drivers/input/tablet/aiptek.c:741
 __usb_hcd_giveback_urb+0x360/0x520 drivers/usb/core/hcd.c:1675
 usb_hcd_giveback_urb+0x11f/0x3e0 drivers/usb/core/hcd.c:1758
 dummy_timer+0xa25/0x3270 drivers/usb/gadget/udc/dummy_hcd.c:2004
 __run_hrtimer kernel/time/hrtimer.c:1685 [inline]
 __hrtimer_run_queues+0x398/0x890 kernel/time/hrtimer.c:1749
 hrtimer_run_softirq+0x19b/0x260 kernel/time/hrtimer.c:1766
 handle_softirqs+0x1d7/0x600 kernel/softirq.c:642
 __do_softirq kernel/softirq.c:680 [inline]
 invoke_softirq kernel/softirq.c:497 [inline]
 __irq_exit_rcu+0x52/0xf0 kernel/softirq.c:729
 irq_exit_rcu+0x9/0x10 kernel/softirq.c:741
 instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1118 [inline]
 sysvec_apic_timer_interrupt+0xa9/0xc0 arch/x86/kernel/apic/apic.c:1118
 </IRQ>
 <TASK>
 asm_sysvec_apic_timer_interrupt+0x1b/0x20 arch/x86/include/asm/idtentry.h:691
RIP: 0010:stack_trace_consume_entry+0xf8/0x290 kernel/stacktrace.c:93
Code: ff 48 8b 75 c0 4c 8b 37 45 8d 7a 01 0f b6 04 13 84 c0 0f 85 45 01 00 00 45 89 38 4f 8d 3c d6 4c 89 f8 48 c1 e8 03 80 3c 10 00 <74> 1e 4c 89 ff 49 89 d6 4d 89 c4 4c 89 cb e8 95 ed 54 00 49 89 d9
RSP: 0018:ffffc900016e7750 EFLAGS: 00000246
RAX: 1ffff920002dcf29 RBX: 1ffff920002dcf0e RCX: 00000000002dce00
RDX: dffffc0000000000 RSI: ffffffff852000cc RDI: ffffc900016e7860
RBP: ffffc900016e7798 R08: ffffc900016e7870 R09: ffffc900016e7868
R10: 000000000000000b R11: fffff520002dcf01 R12: ffffc900016e786c
R13: 1ffff920002dcf0d R14: ffffc900016e78f0 R15: ffffc900016e7948
 arch_stack_walk+0x118/0x150 arch/x86/kernel/stacktrace.c:27
 stack_trace_save+0xa6/0xf0 kernel/stacktrace.c:122
 kasan_save_stack mm/kasan/common.c:46 [inline]
 kasan_set_track+0x4b/0x70 mm/kasan/common.c:53
 kasan_save_free_info+0x2b/0x40 mm/kasan/generic.c:516
 ____kasan_slab_free+0x132/0x180 mm/kasan/common.c:242
 __kasan_slab_free+0x11/0x20 mm/kasan/common.c:250
 kasan_slab_free include/linux/kasan.h:178 [inline]
 slab_free_hook mm/slub.c:1750 [inline]
 slab_free_freelist_hook+0xc2/0x190 mm/slub.c:1776
 slab_free mm/slub.c:3712 [inline]
 kmem_cache_free+0x12d/0x300 mm/slub.c:3737
 putname+0x111/0x160 fs/namei.c:272
 vfs_fstatat fs/stat.c:268 [inline]
 __do_sys_newfstatat fs/stat.c:437 [inline]
 __se_sys_newfstatat+0x14d/0x440 fs/stat.c:431
 __x64_sys_newfstatat+0x9b/0xb0 fs/stat.c:431
 x64_sys_call+0x77c/0x9a0 arch/x86/include/generated/asm/syscalls_64.h:263
 do_syscall_x64 arch/x86/entry/common.c:46 [inline]
 do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:76
 entry_SYSCALL_64_after_hwframe+0x68/0xd2
RIP: 0033:0x7f6e6f511b0a
Code: 48 8b 15 f1 f2 0d 00 f7 d8 64 89 02 b8 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 41 89 ca b8 06 01 00 00 0f 05 <3d> 00 f0 ff ff 77 07 31 c0 c3 0f 1f 40 00 48 8b 15 b9 f2 0d 00 f7
RSP: 002b:00007ffd46b83228 EFLAGS: 00000202 ORIG_RAX: 0000000000000106
RAX: ffffffffffffffda RBX: 0000556326377747 RCX: 00007f6e6f511b0a
RDX: 00007ffd46b83230 RSI: 00007ffd46b832c0 RDI: 00000000ffffff9c
RBP: 0000556355dbc7a0 R08: 0000556326377747 R09: 0000000000000000
R10: 0000000000000100 R11: 0000000000000202 R12: 0000556355dbc890
R13: 00007ffd46b832c0 R14: 00007ffd46b847a0 R15: 00007ffd46b847e0
 </TASK>

The buggy address belongs to the variable:
 .str.47+0xc/0x20

The buggy address belongs to the physical page:
page:ffffea0000179940 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x5e65
flags: 0x1000(reserved|zone=0)
raw: 0000000000001000 ffffea0000179948 ffffea0000179948 0000000000000000
raw: 0000000000000000 0000000000000000 00000001ffffffff 0000000000000000
page dumped because: kasan: bad access detected
page_owner info is not present (never set?)

Memory state around the buggy address:
 ffffffff85e65c80: 05 f9 f9 f9 00 00 00 00 00 00 00 00 00 00 00 00
 ffffffff85e65d00: 00 00 00 00 f9 f9 f9 f9 06 f9 f9 f9 00 01 f9 f9
>ffffffff85e65d80: 04 f9 f9 f9 00 f9 f9 f9 06 f9 f9 f9 07 f9 f9 f9
                      ^
 ffffffff85e65e00: 06 f9 f9 f9 00 04 f9 f9 05 f9 f9 f9 00 03 f9 f9
 ffffffff85e65e80: 00 03 f9 f9 00 00 00 00 03 f9 f9 f9 f9 f9 f9 f9
==================================================================
================================================================================
UBSAN: array-index-out-of-bounds in drivers/input/tablet/aiptek.c:763:30
index 548 is out of range for type 'const int[34]'
CPU: 0 PID: 310 Comm: udevd Tainted: G    B              syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
Call Trace:
 <IRQ>
 __dump_stack+0x21/0x24 lib/dump_stack.c:88
 dump_stack_lvl+0x110/0x170 lib/dump_stack.c:106
 dump_stack+0x15/0x24 lib/dump_stack.c:113
 ubsan_epilogue+0xe/0x40 lib/ubsan.c:151
 __ubsan_handle_out_of_bounds+0xdf/0xf0 lib/ubsan.c:282
 aiptek_irq+0x1f14/0x29b0 drivers/input/tablet/aiptek.c:763
 __usb_hcd_giveback_urb+0x360/0x520 drivers/usb/core/hcd.c:1675
 usb_hcd_giveback_urb+0x11f/0x3e0 drivers/usb/core/hcd.c:1758
 dummy_timer+0xa25/0x3270 drivers/usb/gadget/udc/dummy_hcd.c:2004
 __run_hrtimer kernel/time/hrtimer.c:1685 [inline]
 __hrtimer_run_queues+0x398/0x890 kernel/time/hrtimer.c:1749
 hrtimer_run_softirq+0x19b/0x260 kernel/time/hrtimer.c:1766
 handle_softirqs+0x1d7/0x600 kernel/softirq.c:642
 __do_softirq kernel/softirq.c:680 [inline]
 invoke_softirq kernel/softirq.c:497 [inline]
 __irq_exit_rcu+0x52/0xf0 kernel/softirq.c:729
 irq_exit_rcu+0x9/0x10 kernel/softirq.c:741
 instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1118 [inline]
 sysvec_apic_timer_interrupt+0xa9/0xc0 arch/x86/kernel/apic/apic.c:1118
 </IRQ>
 <TASK>
 asm_sysvec_apic_timer_interrupt+0x1b/0x20 arch/x86/include/asm/idtentry.h:691
RIP: 0010:stack_trace_consume_entry+0xf8/0x290 kernel/stacktrace.c:93
Code: ff 48 8b 75 c0 4c 8b 37 45 8d 7a 01 0f b6 04 13 84 c0 0f 85 45 01 00 00 45 89 38 4f 8d 3c d6 4c 89 f8 48 c1 e8 03 80 3c 10 00 <74> 1e 4c 89 ff 49 89 d6 4d 89 c4 4c 89 cb e8 95 ed 54 00 49 89 d9
RSP: 0018:ffffc900016e7750 EFLAGS: 00000246
RAX: 1ffff920002dcf29 RBX: 1ffff920002dcf0e RCX: 00000000002dce00
RDX: dffffc0000000000 RSI: ffffffff852000cc RDI: ffffc900016e7860
RBP: ffffc900016e7798 R08: ffffc900016e7870 R09: ffffc900016e7868
R10: 000000000000000b R11: fffff520002dcf01 R12: ffffc900016e786c
R13: 1ffff920002dcf0d R14: ffffc900016e78f0 R15: ffffc900016e7948
 arch_stack_walk+0x118/0x150 arch/x86/kernel/stacktrace.c:27
 stack_trace_save+0xa6/0xf0 kernel/stacktrace.c:122
 kasan_save_stack mm/kasan/common.c:46 [inline]
 kasan_set_track+0x4b/0x70 mm/kasan/common.c:53
 kasan_save_free_info+0x2b/0x40 mm/kasan/generic.c:516
 ____kasan_slab_free+0x132/0x180 mm/kasan/common.c:242
 __kasan_slab_free+0x11/0x20 mm/kasan/common.c:250
 kasan_slab_free include/linux/kasan.h:178 [inline]
 slab_free_hook mm/slub.c:1750 [inline]
 slab_free_freelist_hook+0xc2/0x190 mm/slub.c:1776
 slab_free mm/slub.c:3712 [inline]
 kmem_cache_free+0x12d/0x300 mm/slub.c:3737
 putname+0x111/0x160 fs/namei.c:272
 vfs_fstatat fs/stat.c:268 [inline]
 __do_sys_newfstatat fs/stat.c:437 [inline]
 __se_sys_newfstatat+0x14d/0x440 fs/stat.c:431
 __x64_sys_newfstatat+0x9b/0xb0 fs/stat.c:431
 x64_sys_call+0x77c/0x9a0 arch/x86/include/generated/asm/syscalls_64.h:263
 do_syscall_x64 arch/x86/entry/common.c:46 [inline]
 do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:76
 entry_SYSCALL_64_after_hwframe+0x68/0xd2
RIP: 0033:0x7f6e6f511b0a
Code: 48 8b 15 f1 f2 0d 00 f7 d8 64 89 02 b8 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 41 89 ca b8 06 01 00 00 0f 05 <3d> 00 f0 ff ff 77 07 31 c0 c3 0f 1f 40 00 48 8b 15 b9 f2 0d 00 f7
RSP: 002b:00007ffd46b83228 EFLAGS: 00000202 ORIG_RAX: 0000000000000106
RAX: ffffffffffffffda RBX: 0000556326377747 RCX: 00007f6e6f511b0a
RDX: 00007ffd46b83230 RSI: 00007ffd46b832c0 RDI: 00000000ffffff9c
RBP: 0000556355dbc7a0 R08: 0000556326377747 R09: 0000000000000000
R10: 0000000000000100 R11: 0000000000000202 R12: 0000556355dbc890
R13: 00007ffd46b832c0 R14: 00007ffd46b847a0 R15: 00007ffd46b847e0
 </TASK>
================================================================================
aiptek 3-1:0.0: aiptek_irq - usb_submit_urb failed with result -19
----------------
Code disassembly (best guess):
   0:	ff 48 8b             	decl   -0x75(%rax)
   3:	75 c0                	jne    0xffffffc5
   5:	4c 8b 37             	mov    (%rdi),%r14
   8:	45 8d 7a 01          	lea    0x1(%r10),%r15d
   c:	0f b6 04 13          	movzbl (%rbx,%rdx,1),%eax
  10:	84 c0                	test   %al,%al
  12:	0f 85 45 01 00 00    	jne    0x15d
  18:	45 89 38             	mov    %r15d,(%r8)
  1b:	4f 8d 3c d6          	lea    (%r14,%r10,8),%r15
  1f:	4c 89 f8             	mov    %r15,%rax
  22:	48 c1 e8 03          	shr    $0x3,%rax
  26:	80 3c 10 00          	cmpb   $0x0,(%rax,%rdx,1)
* 2a:	74 1e                	je     0x4a <-- trapping instruction
  2c:	4c 89 ff             	mov    %r15,%rdi
  2f:	49 89 d6             	mov    %rdx,%r14
  32:	4d 89 c4             	mov    %r8,%r12
  35:	4c 89 cb             	mov    %r9,%rbx
  38:	e8 95 ed 54 00       	call   0x54edd2
  3d:	49 89 d9             	mov    %rbx,%r9

final repro crashed as (corrupted=false):
================================================================================
UBSAN: array-index-out-of-bounds in drivers/input/tablet/aiptek.c:741:31
index 547 is out of range for type 'const int[34]'
CPU: 0 PID: 310 Comm: udevd Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
Call Trace:
 <IRQ>
 __dump_stack+0x21/0x24 lib/dump_stack.c:88
 dump_stack_lvl+0x110/0x170 lib/dump_stack.c:106
 dump_stack+0x15/0x24 lib/dump_stack.c:113
 ubsan_epilogue+0xe/0x40 lib/ubsan.c:151
 __ubsan_handle_out_of_bounds+0xdf/0xf0 lib/ubsan.c:282
 aiptek_irq+0x2045/0x29b0 drivers/input/tablet/aiptek.c:741
 __usb_hcd_giveback_urb+0x360/0x520 drivers/usb/core/hcd.c:1675
 usb_hcd_giveback_urb+0x11f/0x3e0 drivers/usb/core/hcd.c:1758
 dummy_timer+0xa25/0x3270 drivers/usb/gadget/udc/dummy_hcd.c:2004
 __run_hrtimer kernel/time/hrtimer.c:1685 [inline]
 __hrtimer_run_queues+0x398/0x890 kernel/time/hrtimer.c:1749
 hrtimer_run_softirq+0x19b/0x260 kernel/time/hrtimer.c:1766
 handle_softirqs+0x1d7/0x600 kernel/softirq.c:642
 __do_softirq kernel/softirq.c:680 [inline]
 invoke_softirq kernel/softirq.c:497 [inline]
 __irq_exit_rcu+0x52/0xf0 kernel/softirq.c:729
 irq_exit_rcu+0x9/0x10 kernel/softirq.c:741
 instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1118 [inline]
 sysvec_apic_timer_interrupt+0xa9/0xc0 arch/x86/kernel/apic/apic.c:1118
 </IRQ>
 <TASK>
 asm_sysvec_apic_timer_interrupt+0x1b/0x20 arch/x86/include/asm/idtentry.h:691
RIP: 0010:stack_trace_consume_entry+0xf8/0x290 kernel/stacktrace.c:93
Code: ff 48 8b 75 c0 4c 8b 37 45 8d 7a 01 0f b6 04 13 84 c0 0f 85 45 01 00 00 45 89 38 4f 8d 3c d6 4c 89 f8 48 c1 e8 03 80 3c 10 00 <74> 1e 4c 89 ff 49 89 d6 4d 89 c4 4c 89 cb e8 95 ed 54 00 49 89 d9
RSP: 0018:ffffc900016e7750 EFLAGS: 00000246
RAX: 1ffff920002dcf29 RBX: 1ffff920002dcf0e RCX: 00000000002dce00
RDX: dffffc0000000000 RSI: ffffffff852000cc RDI: ffffc900016e7860
RBP: ffffc900016e7798 R08: ffffc900016e7870 R09: ffffc900016e7868
R10: 000000000000000b R11: fffff520002dcf01 R12: ffffc900016e786c
R13: 1ffff920002dcf0d R14: ffffc900016e78f0 R15: ffffc900016e7948
 arch_stack_walk+0x118/0x150 arch/x86/kernel/stacktrace.c:27
 stack_trace_save+0xa6/0xf0 kernel/stacktrace.c:122
 kasan_save_stack mm/kasan/common.c:46 [inline]
 kasan_set_track+0x4b/0x70 mm/kasan/common.c:53
 kasan_save_free_info+0x2b/0x40 mm/kasan/generic.c:516
 ____kasan_slab_free+0x132/0x180 mm/kasan/common.c:242
 __kasan_slab_free+0x11/0x20 mm/kasan/common.c:250
 kasan_slab_free include/linux/kasan.h:178 [inline]
 slab_free_hook mm/slub.c:1750 [inline]
 slab_free_freelist_hook+0xc2/0x190 mm/slub.c:1776
 slab_free mm/slub.c:3712 [inline]
 kmem_cache_free+0x12d/0x300 mm/slub.c:3737
 putname+0x111/0x160 fs/namei.c:272
 vfs_fstatat fs/stat.c:268 [inline]
 __do_sys_newfstatat fs/stat.c:437 [inline]
 __se_sys_newfstatat+0x14d/0x440 fs/stat.c:431
 __x64_sys_newfstatat+0x9b/0xb0 fs/stat.c:431
 x64_sys_call+0x77c/0x9a0 arch/x86/include/generated/asm/syscalls_64.h:263
 do_syscall_x64 arch/x86/entry/common.c:46 [inline]
 do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:76
 entry_SYSCALL_64_after_hwframe+0x68/0xd2
RIP: 0033:0x7f6e6f511b0a
Code: 48 8b 15 f1 f2 0d 00 f7 d8 64 89 02 b8 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 41 89 ca b8 06 01 00 00 0f 05 <3d> 00 f0 ff ff 77 07 31 c0 c3 0f 1f 40 00 48 8b 15 b9 f2 0d 00 f7
RSP: 002b:00007ffd46b83228 EFLAGS: 00000202 ORIG_RAX: 0000000000000106
RAX: ffffffffffffffda RBX: 0000556326377747 RCX: 00007f6e6f511b0a
RDX: 00007ffd46b83230 RSI: 00007ffd46b832c0 RDI: 00000000ffffff9c
RBP: 0000556355dbc7a0 R08: 0000556326377747 R09: 0000000000000000
R10: 0000000000000100 R11: 0000000000000202 R12: 0000556355dbc890
R13: 00007ffd46b832c0 R14: 00007ffd46b847a0 R15: 00007ffd46b847e0
 </TASK>
================================================================================
==================================================================
BUG: KASAN: global-out-of-bounds in aiptek_irq+0x2063/0x29b0 drivers/input/tablet/aiptek.c:741
Read of size 4 at addr ffffffff85e65d8c by task udevd/310

CPU: 0 PID: 310 Comm: udevd Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
Call Trace:
 <IRQ>
 __dump_stack+0x21/0x24 lib/dump_stack.c:88
 dump_stack_lvl+0x110/0x170 lib/dump_stack.c:106
 print_address_description+0x71/0x200 mm/kasan/report.c:316
 print_report+0x4a/0x60 mm/kasan/report.c:420
 kasan_report+0x122/0x150 mm/kasan/report.c:524
 __asan_report_load4_noabort+0x14/0x20 mm/kasan/report_generic.c:350
 aiptek_irq+0x2063/0x29b0 drivers/input/tablet/aiptek.c:741
 __usb_hcd_giveback_urb+0x360/0x520 drivers/usb/core/hcd.c:1675
 usb_hcd_giveback_urb+0x11f/0x3e0 drivers/usb/core/hcd.c:1758
 dummy_timer+0xa25/0x3270 drivers/usb/gadget/udc/dummy_hcd.c:2004
 __run_hrtimer kernel/time/hrtimer.c:1685 [inline]
 __hrtimer_run_queues+0x398/0x890 kernel/time/hrtimer.c:1749
 hrtimer_run_softirq+0x19b/0x260 kernel/time/hrtimer.c:1766
 handle_softirqs+0x1d7/0x600 kernel/softirq.c:642
 __do_softirq kernel/softirq.c:680 [inline]
 invoke_softirq kernel/softirq.c:497 [inline]
 __irq_exit_rcu+0x52/0xf0 kernel/softirq.c:729
 irq_exit_rcu+0x9/0x10 kernel/softirq.c:741
 instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1118 [inline]
 sysvec_apic_timer_interrupt+0xa9/0xc0 arch/x86/kernel/apic/apic.c:1118
 </IRQ>
 <TASK>
 asm_sysvec_apic_timer_interrupt+0x1b/0x20 arch/x86/include/asm/idtentry.h:691
RIP: 0010:stack_trace_consume_entry+0xf8/0x290 kernel/stacktrace.c:93
Code: ff 48 8b 75 c0 4c 8b 37 45 8d 7a 01 0f b6 04 13 84 c0 0f 85 45 01 00 00 45 89 38 4f 8d 3c d6 4c 89 f8 48 c1 e8 03 80 3c 10 00 <74> 1e 4c 89 ff 49 89 d6 4d 89 c4 4c 89 cb e8 95 ed 54 00 49 89 d9
RSP: 0018:ffffc900016e7750 EFLAGS: 00000246
RAX: 1ffff920002dcf29 RBX: 1ffff920002dcf0e RCX: 00000000002dce00
RDX: dffffc0000000000 RSI: ffffffff852000cc RDI: ffffc900016e7860
RBP: ffffc900016e7798 R08: ffffc900016e7870 R09: ffffc900016e7868
R10: 000000000000000b R11: fffff520002dcf01 R12: ffffc900016e786c
R13: 1ffff920002dcf0d R14: ffffc900016e78f0 R15: ffffc900016e7948
 arch_stack_walk+0x118/0x150 arch/x86/kernel/stacktrace.c:27
 stack_trace_save+0xa6/0xf0 kernel/stacktrace.c:122
 kasan_save_stack mm/kasan/common.c:46 [inline]
 kasan_set_track+0x4b/0x70 mm/kasan/common.c:53
 kasan_save_free_info+0x2b/0x40 mm/kasan/generic.c:516
 ____kasan_slab_free+0x132/0x180 mm/kasan/common.c:242
 __kasan_slab_free+0x11/0x20 mm/kasan/common.c:250
 kasan_slab_free include/linux/kasan.h:178 [inline]
 slab_free_hook mm/slub.c:1750 [inline]
 slab_free_freelist_hook+0xc2/0x190 mm/slub.c:1776
 slab_free mm/slub.c:3712 [inline]
 kmem_cache_free+0x12d/0x300 mm/slub.c:3737
 putname+0x111/0x160 fs/namei.c:272
 vfs_fstatat fs/stat.c:268 [inline]
 __do_sys_newfstatat fs/stat.c:437 [inline]
 __se_sys_newfstatat+0x14d/0x440 fs/stat.c:431
 __x64_sys_newfstatat+0x9b/0xb0 fs/stat.c:431
 x64_sys_call+0x77c/0x9a0 arch/x86/include/generated/asm/syscalls_64.h:263
 do_syscall_x64 arch/x86/entry/common.c:46 [inline]
 do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:76
 entry_SYSCALL_64_after_hwframe+0x68/0xd2
RIP: 0033:0x7f6e6f511b0a
Code: 48 8b 15 f1 f2 0d 00 f7 d8 64 89 02 b8 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 41 89 ca b8 06 01 00 00 0f 05 <3d> 00 f0 ff ff 77 07 31 c0 c3 0f 1f 40 00 48 8b 15 b9 f2 0d 00 f7
RSP: 002b:00007ffd46b83228 EFLAGS: 00000202 ORIG_RAX: 0000000000000106
RAX: ffffffffffffffda RBX: 0000556326377747 RCX: 00007f6e6f511b0a
RDX: 00007ffd46b83230 RSI: 00007ffd46b832c0 RDI: 00000000ffffff9c
RBP: 0000556355dbc7a0 R08: 0000556326377747 R09: 0000000000000000
R10: 0000000000000100 R11: 0000000000000202 R12: 0000556355dbc890
R13: 00007ffd46b832c0 R14: 00007ffd46b847a0 R15: 00007ffd46b847e0
 </TASK>

The buggy address belongs to the variable:
 .str.47+0xc/0x20

The buggy address belongs to the physical page:
page:ffffea0000179940 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x5e65
flags: 0x1000(reserved|zone=0)
raw: 0000000000001000 ffffea0000179948 ffffea0000179948 0000000000000000
raw: 0000000000000000 0000000000000000 00000001ffffffff 0000000000000000
page dumped because: kasan: bad access detected
page_owner info is not present (never set?)

Memory state around the buggy address:
 ffffffff85e65c80: 05 f9 f9 f9 00 00 00 00 00 00 00 00 00 00 00 00
 ffffffff85e65d00: 00 00 00 00 f9 f9 f9 f9 06 f9 f9 f9 00 01 f9 f9
>ffffffff85e65d80: 04 f9 f9 f9 00 f9 f9 f9 06 f9 f9 f9 07 f9 f9 f9
                      ^
 ffffffff85e65e00: 06 f9 f9 f9 00 04 f9 f9 05 f9 f9 f9 00 03 f9 f9
 ffffffff85e65e80: 00 03 f9 f9 00 00 00 00 03 f9 f9 f9 f9 f9 f9 f9
==================================================================
================================================================================
UBSAN: array-index-out-of-bounds in drivers/input/tablet/aiptek.c:763:30
index 548 is out of range for type 'const int[34]'
CPU: 0 PID: 310 Comm: udevd Tainted: G    B              syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
Call Trace:
 <IRQ>
 __dump_stack+0x21/0x24 lib/dump_stack.c:88
 dump_stack_lvl+0x110/0x170 lib/dump_stack.c:106
 dump_stack+0x15/0x24 lib/dump_stack.c:113
 ubsan_epilogue+0xe/0x40 lib/ubsan.c:151
 __ubsan_handle_out_of_bounds+0xdf/0xf0 lib/ubsan.c:282
 aiptek_irq+0x1f14/0x29b0 drivers/input/tablet/aiptek.c:763
 __usb_hcd_giveback_urb+0x360/0x520 drivers/usb/core/hcd.c:1675
 usb_hcd_giveback_urb+0x11f/0x3e0 drivers/usb/core/hcd.c:1758
 dummy_timer+0xa25/0x3270 drivers/usb/gadget/udc/dummy_hcd.c:2004
 __run_hrtimer kernel/time/hrtimer.c:1685 [inline]
 __hrtimer_run_queues+0x398/0x890 kernel/time/hrtimer.c:1749
 hrtimer_run_softirq+0x19b/0x260 kernel/time/hrtimer.c:1766
 handle_softirqs+0x1d7/0x600 kernel/softirq.c:642
 __do_softirq kernel/softirq.c:680 [inline]
 invoke_softirq kernel/softirq.c:497 [inline]
 __irq_exit_rcu+0x52/0xf0 kernel/softirq.c:729
 irq_exit_rcu+0x9/0x10 kernel/softirq.c:741
 instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1118 [inline]
 sysvec_apic_timer_interrupt+0xa9/0xc0 arch/x86/kernel/apic/apic.c:1118
 </IRQ>
 <TASK>
 asm_sysvec_apic_timer_interrupt+0x1b/0x20 arch/x86/include/asm/idtentry.h:691
RIP: 0010:stack_trace_consume_entry+0xf8/0x290 kernel/stacktrace.c:93
Code: ff 48 8b 75 c0 4c 8b 37 45 8d 7a 01 0f b6 04 13 84 c0 0f 85 45 01 00 00 45 89 38 4f 8d 3c d6 4c 89 f8 48 c1 e8 03 80 3c 10 00 <74> 1e 4c 89 ff 49 89 d6 4d 89 c4 4c 89 cb e8 95 ed 54 00 49 89 d9
RSP: 0018:ffffc900016e7750 EFLAGS: 00000246
RAX: 1ffff920002dcf29 RBX: 1ffff920002dcf0e RCX: 00000000002dce00
RDX: dffffc0000000000 RSI: ffffffff852000cc RDI: ffffc900016e7860
RBP: ffffc900016e7798 R08: ffffc900016e7870 R09: ffffc900016e7868
R10: 000000000000000b R11: fffff520002dcf01 R12: ffffc900016e786c
R13: 1ffff920002dcf0d R14: ffffc900016e78f0 R15: ffffc900016e7948
 arch_stack_walk+0x118/0x150 arch/x86/kernel/stacktrace.c:27
 stack_trace_save+0xa6/0xf0 kernel/stacktrace.c:122
 kasan_save_stack mm/kasan/common.c:46 [inline]
 kasan_set_track+0x4b/0x70 mm/kasan/common.c:53
 kasan_save_free_info+0x2b/0x40 mm/kasan/generic.c:516
 ____kasan_slab_free+0x132/0x180 mm/kasan/common.c:242
 __kasan_slab_free+0x11/0x20 mm/kasan/common.c:250
 kasan_slab_free include/linux/kasan.h:178 [inline]
 slab_free_hook mm/slub.c:1750 [inline]
 slab_free_freelist_hook+0xc2/0x190 mm/slub.c:1776
 slab_free mm/slub.c:3712 [inline]
 kmem_cache_free+0x12d/0x300 mm/slub.c:3737
 putname+0x111/0x160 fs/namei.c:272
 vfs_fstatat fs/stat.c:268 [inline]
 __do_sys_newfstatat fs/stat.c:437 [inline]
 __se_sys_newfstatat+0x14d/0x440 fs/stat.c:431
 __x64_sys_newfstatat+0x9b/0xb0 fs/stat.c:431
 x64_sys_call+0x77c/0x9a0 arch/x86/include/generated/asm/syscalls_64.h:263
 do_syscall_x64 arch/x86/entry/common.c:46 [inline]
 do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:76
 entry_SYSCALL_64_after_hwframe+0x68/0xd2
RIP: 0033:0x7f6e6f511b0a
Code: 48 8b 15 f1 f2 0d 00 f7 d8 64 89 02 b8 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 41 89 ca b8 06 01 00 00 0f 05 <3d> 00 f0 ff ff 77 07 31 c0 c3 0f 1f 40 00 48 8b 15 b9 f2 0d 00 f7
RSP: 002b:00007ffd46b83228 EFLAGS: 00000202 ORIG_RAX: 0000000000000106
RAX: ffffffffffffffda RBX: 0000556326377747 RCX: 00007f6e6f511b0a
RDX: 00007ffd46b83230 RSI: 00007ffd46b832c0 RDI: 00000000ffffff9c
RBP: 0000556355dbc7a0 R08: 0000556326377747 R09: 0000000000000000
R10: 0000000000000100 R11: 0000000000000202 R12: 0000556355dbc890
R13: 00007ffd46b832c0 R14: 00007ffd46b847a0 R15: 00007ffd46b847e0
 </TASK>
================================================================================
aiptek 3-1:0.0: aiptek_irq - usb_submit_urb failed with result -19
----------------
Code disassembly (best guess):
   0:	ff 48 8b             	decl   -0x75(%rax)
   3:	75 c0                	jne    0xffffffc5
   5:	4c 8b 37             	mov    (%rdi),%r14
   8:	45 8d 7a 01          	lea    0x1(%r10),%r15d
   c:	0f b6 04 13          	movzbl (%rbx,%rdx,1),%eax
  10:	84 c0                	test   %al,%al
  12:	0f 85 45 01 00 00    	jne    0x15d
  18:	45 89 38             	mov    %r15d,(%r8)
  1b:	4f 8d 3c d6          	lea    (%r14,%r10,8),%r15
  1f:	4c 89 f8             	mov    %r15,%rax
  22:	48 c1 e8 03          	shr    $0x3,%rax
  26:	80 3c 10 00          	cmpb   $0x0,(%rax,%rdx,1)
* 2a:	74 1e                	je     0x4a <-- trapping instruction
  2c:	4c 89 ff             	mov    %r15,%rdi
  2f:	49 89 d6             	mov    %rdx,%r14
  32:	4d 89 c4             	mov    %r8,%r12
  35:	4c 89 cb             	mov    %r9,%rbx
  38:	e8 95 ed 54 00       	call   0x54edd2
  3d:	49 89 d9             	mov    %rbx,%r9