Extracting prog: 1m12.989203931s Minimizing prog: 13m12.523331616s Simplifying prog options: 1m33.848842608s Extracting C: 1m7.310840886s Simplifying C: 2m50.950593305s 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=38.401562007s, {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=38.401562007s, {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=38.401562007s, {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=38.401562007s, {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=38.401562007s, {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=38.401562007s, {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=38.401562007s, {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=38.401562007s, {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=38.401562007s, {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=38.401562007s, {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=38.401562007s, {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=38.401562007s, {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=38.401562007s, {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=38.401562007s, {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=38.401562007s, {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=38.401562007s, {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=38.401562007s, {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=38.401562007s, {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 did not crash simplifying guilty program options testing program (duration=38.401562007s, {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 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 extracting C reproducer testing compiled C program (duration=38.401562007s, {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 simplifying C reproducer testing compiled C program (duration=38.401562007s, {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=38.401562007s, {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=38.401562007s, {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=38.401562007s, {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=38.401562007s, {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=38.401562007s, {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=38.401562007s, {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=38.401562007s, {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 21m22.635493244s 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: 0 Comm: swapper/0 Not tainted syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026 Call Trace: __dump_stack+0x21/0x30 lib/dump_stack.c:88 dump_stack_lvl+0x110/0x170 lib/dump_stack.c:106 dump_stack+0x15/0x20 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+0x32f/0x4f0 drivers/usb/core/hcd.c:1674 usb_hcd_giveback_urb+0x11d/0x3f0 drivers/usb/core/hcd.c:1751 dummy_timer+0xa34/0x31d0 drivers/usb/gadget/udc/dummy_hcd.c:1998 call_timer_fn+0x38/0x290 kernel/time/timer.c:1459 expire_timers kernel/time/timer.c:1504 [inline] __run_timers+0x637/0x9a0 kernel/time/timer.c:1775 run_timer_softirq+0x6a/0xf0 kernel/time/timer.c:1788 handle_softirqs+0x250/0x560 kernel/softirq.c:583 __do_softirq kernel/softirq.c:621 [inline] invoke_softirq kernel/softirq.c:443 [inline] __irq_exit_rcu+0x52/0xf0 kernel/softirq.c:670 irq_exit_rcu+0x9/0x10 kernel/softirq.c:682 instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1108 [inline] sysvec_apic_timer_interrupt+0xa9/0xc0 arch/x86/kernel/apic/apic.c:1108 asm_sysvec_apic_timer_interrupt+0x1b/0x20 arch/x86/include/asm/idtentry.h:676 RIP: 0010:default_idle+0xf/0x20 arch/x86/kernel/process.c:730 Code: 8c 4b ff ff ff 4c 89 f7 e8 6e d2 f5 fc e9 3e ff ff ff 00 00 cc cc 00 00 cc cc 00 55 48 89 e5 66 90 0f 00 2d 43 12 52 00 fb f4 <5d> c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 55 48 89 e5 41 RSP: 0018:ffffffff86607d78 EFLAGS: 00000246 RAX: 0000000000003e28 RBX: ffffffff8661c400 RCX: 0000000000003e28 RDX: 0000000000000001 RSI: ffffffff85638320 RDI: ffffffff856382e0 RBP: ffffffff86607d78 R08: ffff8881f7038c73 R09: 1ffff1103ee0718e R10: dffffc0000000000 R11: ffffed103ee0718f R12: 0000000000000000 R13: 1ffffffff0cc3880 R14: dffffc0000000000 R15: dffffc0000000000 arch_cpu_idle+0xa/0x10 arch/x86/kernel/process.c:721 default_idle_call+0x71/0x1d0 kernel/sched/idle.c:112 cpuidle_idle_call kernel/sched/idle.c:202 [inline] do_idle+0x217/0x620 kernel/sched/idle.c:326 cpu_startup_entry+0x18/0x20 kernel/sched/idle.c:424 rest_init+0x10a/0x130 init/main.c:756 arch_call_rest_init+0xe/0x10 init/main.c:908 start_kernel+0x46d/0x4e0 init/main.c:1156 x86_64_start_reservations+0x2a/0x30 arch/x86/kernel/head64.c:527 x86_64_start_kernel+0x5b/0x60 arch/x86/kernel/head64.c:508 secondary_startup_64_no_verify+0xb1/0xbb ================================================================================ ================================================================== BUG: KASAN: global-out-of-bounds in aiptek_irq+0x2063/0x29b0 drivers/input/tablet/aiptek.c:741 Read of size 4 at addr ffffffff857ee3ec by task swapper/0/0 CPU: 0 PID: 0 Comm: swapper/0 Not tainted syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026 Call Trace: __dump_stack+0x21/0x30 lib/dump_stack.c:88 dump_stack_lvl+0x110/0x170 lib/dump_stack.c:106 print_address_description+0x7f/0x2c0 mm/kasan/report.c:248 __kasan_report mm/kasan/report.c:427 [inline] kasan_report+0x10f/0x150 mm/kasan/report.c:444 __asan_report_load4_noabort+0x14/0x20 mm/kasan/report_generic.c:308 aiptek_irq+0x2063/0x29b0 drivers/input/tablet/aiptek.c:741 __usb_hcd_giveback_urb+0x32f/0x4f0 drivers/usb/core/hcd.c:1674 usb_hcd_giveback_urb+0x11d/0x3f0 drivers/usb/core/hcd.c:1751 dummy_timer+0xa34/0x31d0 drivers/usb/gadget/udc/dummy_hcd.c:1998 call_timer_fn+0x38/0x290 kernel/time/timer.c:1459 expire_timers kernel/time/timer.c:1504 [inline] __run_timers+0x637/0x9a0 kernel/time/timer.c:1775 run_timer_softirq+0x6a/0xf0 kernel/time/timer.c:1788 handle_softirqs+0x250/0x560 kernel/softirq.c:583 __do_softirq kernel/softirq.c:621 [inline] invoke_softirq kernel/softirq.c:443 [inline] __irq_exit_rcu+0x52/0xf0 kernel/softirq.c:670 irq_exit_rcu+0x9/0x10 kernel/softirq.c:682 instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1108 [inline] sysvec_apic_timer_interrupt+0xa9/0xc0 arch/x86/kernel/apic/apic.c:1108 asm_sysvec_apic_timer_interrupt+0x1b/0x20 arch/x86/include/asm/idtentry.h:676 RIP: 0010:default_idle+0xf/0x20 arch/x86/kernel/process.c:730 Code: 8c 4b ff ff ff 4c 89 f7 e8 6e d2 f5 fc e9 3e ff ff ff 00 00 cc cc 00 00 cc cc 00 55 48 89 e5 66 90 0f 00 2d 43 12 52 00 fb f4 <5d> c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 55 48 89 e5 41 RSP: 0018:ffffffff86607d78 EFLAGS: 00000246 RAX: 0000000000003e28 RBX: ffffffff8661c400 RCX: 0000000000003e28 RDX: 0000000000000001 RSI: ffffffff85638320 RDI: ffffffff856382e0 RBP: ffffffff86607d78 R08: ffff8881f7038c73 R09: 1ffff1103ee0718e R10: dffffc0000000000 R11: ffffed103ee0718f R12: 0000000000000000 R13: 1ffffffff0cc3880 R14: dffffc0000000000 R15: dffffc0000000000 arch_cpu_idle+0xa/0x10 arch/x86/kernel/process.c:721 default_idle_call+0x71/0x1d0 kernel/sched/idle.c:112 cpuidle_idle_call kernel/sched/idle.c:202 [inline] do_idle+0x217/0x620 kernel/sched/idle.c:326 cpu_startup_entry+0x18/0x20 kernel/sched/idle.c:424 rest_init+0x10a/0x130 init/main.c:756 arch_call_rest_init+0xe/0x10 init/main.c:908 start_kernel+0x46d/0x4e0 init/main.c:1156 x86_64_start_reservations+0x2a/0x30 arch/x86/kernel/head64.c:527 x86_64_start_kernel+0x5b/0x60 arch/x86/kernel/head64.c:508 secondary_startup_64_no_verify+0xb1/0xbb The buggy address belongs to the variable: .str.60+0xc/0x20 Memory state around the buggy address: ffffffff857ee280: f9 f9 f9 f9 06 f9 f9 f9 00 01 f9 f9 04 f9 f9 f9 ffffffff857ee300: 00 f9 f9 f9 06 f9 f9 f9 07 f9 f9 f9 06 f9 f9 f9 >ffffffff857ee380: 00 04 f9 f9 05 f9 f9 f9 00 03 f9 f9 00 03 f9 f9 ^ ffffffff857ee400: 00 00 00 00 03 f9 f9 f9 f9 f9 f9 f9 00 00 00 00 ffffffff857ee480: 03 f9 f9 f9 f9 f9 f9 f9 00 00 00 00 01 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: 0 Comm: swapper/0 Tainted: G B syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026 Call Trace: __dump_stack+0x21/0x30 lib/dump_stack.c:88 dump_stack_lvl+0x110/0x170 lib/dump_stack.c:106 dump_stack+0x15/0x20 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+0x32f/0x4f0 drivers/usb/core/hcd.c:1674 usb_hcd_giveback_urb+0x11d/0x3f0 drivers/usb/core/hcd.c:1751 dummy_timer+0xa34/0x31d0 drivers/usb/gadget/udc/dummy_hcd.c:1998 call_timer_fn+0x38/0x290 kernel/time/timer.c:1459 expire_timers kernel/time/timer.c:1504 [inline] __run_timers+0x637/0x9a0 kernel/time/timer.c:1775 run_timer_softirq+0x6a/0xf0 kernel/time/timer.c:1788 handle_softirqs+0x250/0x560 kernel/softirq.c:583 __do_softirq kernel/softirq.c:621 [inline] invoke_softirq kernel/softirq.c:443 [inline] __irq_exit_rcu+0x52/0xf0 kernel/softirq.c:670 irq_exit_rcu+0x9/0x10 kernel/softirq.c:682 instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1108 [inline] sysvec_apic_timer_interrupt+0xa9/0xc0 arch/x86/kernel/apic/apic.c:1108 asm_sysvec_apic_timer_interrupt+0x1b/0x20 arch/x86/include/asm/idtentry.h:676 RIP: 0010:default_idle+0xf/0x20 arch/x86/kernel/process.c:730 Code: 8c 4b ff ff ff 4c 89 f7 e8 6e d2 f5 fc e9 3e ff ff ff 00 00 cc cc 00 00 cc cc 00 55 48 89 e5 66 90 0f 00 2d 43 12 52 00 fb f4 <5d> c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 55 48 89 e5 41 RSP: 0018:ffffffff86607d78 EFLAGS: 00000246 RAX: 0000000000003e28 RBX: ffffffff8661c400 RCX: 0000000000003e28 RDX: 0000000000000001 RSI: ffffffff85638320 RDI: ffffffff856382e0 RBP: ffffffff86607d78 R08: ffff8881f7038c73 R09: 1ffff1103ee0718e R10: dffffc0000000000 R11: ffffed103ee0718f R12: 0000000000000000 R13: 1ffffffff0cc3880 R14: dffffc0000000000 R15: dffffc0000000000 arch_cpu_idle+0xa/0x10 arch/x86/kernel/process.c:721 default_idle_call+0x71/0x1d0 kernel/sched/idle.c:112 cpuidle_idle_call kernel/sched/idle.c:202 [inline] do_idle+0x217/0x620 kernel/sched/idle.c:326 cpu_startup_entry+0x18/0x20 kernel/sched/idle.c:424 rest_init+0x10a/0x130 init/main.c:756 arch_call_rest_init+0xe/0x10 init/main.c:908 start_kernel+0x46d/0x4e0 init/main.c:1156 x86_64_start_reservations+0x2a/0x30 arch/x86/kernel/head64.c:527 x86_64_start_kernel+0x5b/0x60 arch/x86/kernel/head64.c:508 secondary_startup_64_no_verify+0xb1/0xbb ================================================================================ aiptek 3-1:0.0: aiptek_irq - usb_submit_urb failed with result -19 ---------------- Code disassembly (best guess), 4 bytes skipped: 0: ff 4c 89 f7 decl -0x9(%rcx,%rcx,4) 4: e8 6e d2 f5 fc call 0xfcf5d277 9: e9 3e ff ff ff jmp 0xffffff4c e: 00 00 add %al,(%rax) 10: cc int3 11: cc int3 12: 00 00 add %al,(%rax) 14: cc int3 15: cc int3 16: 00 55 48 add %dl,0x48(%rbp) 19: 89 e5 mov %esp,%ebp 1b: 66 90 xchg %ax,%ax 1d: 0f 00 2d 43 12 52 00 verw 0x521243(%rip) # 0x521267 24: fb sti 25: f4 hlt * 26: 5d pop %rbp <-- trapping instruction 27: c3 ret 28: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 2f: 00 00 00 32: 0f 1f 44 00 00 nopl 0x0(%rax,%rax,1) 37: 55 push %rbp 38: 48 89 e5 mov %rsp,%rbp 3b: 41 rex.B 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: 0 Comm: swapper/0 Not tainted syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026 Call Trace: __dump_stack+0x21/0x30 lib/dump_stack.c:88 dump_stack_lvl+0x110/0x170 lib/dump_stack.c:106 dump_stack+0x15/0x20 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+0x32f/0x4f0 drivers/usb/core/hcd.c:1674 usb_hcd_giveback_urb+0x11d/0x3f0 drivers/usb/core/hcd.c:1751 dummy_timer+0xa34/0x31d0 drivers/usb/gadget/udc/dummy_hcd.c:1998 call_timer_fn+0x38/0x290 kernel/time/timer.c:1459 expire_timers kernel/time/timer.c:1504 [inline] __run_timers+0x637/0x9a0 kernel/time/timer.c:1775 run_timer_softirq+0x6a/0xf0 kernel/time/timer.c:1788 handle_softirqs+0x250/0x560 kernel/softirq.c:583 __do_softirq kernel/softirq.c:621 [inline] invoke_softirq kernel/softirq.c:443 [inline] __irq_exit_rcu+0x52/0xf0 kernel/softirq.c:670 irq_exit_rcu+0x9/0x10 kernel/softirq.c:682 instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1108 [inline] sysvec_apic_timer_interrupt+0xa9/0xc0 arch/x86/kernel/apic/apic.c:1108 asm_sysvec_apic_timer_interrupt+0x1b/0x20 arch/x86/include/asm/idtentry.h:676 RIP: 0010:default_idle+0xf/0x20 arch/x86/kernel/process.c:730 Code: 8c 4b ff ff ff 4c 89 f7 e8 6e d2 f5 fc e9 3e ff ff ff 00 00 cc cc 00 00 cc cc 00 55 48 89 e5 66 90 0f 00 2d 43 12 52 00 fb f4 <5d> c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 55 48 89 e5 41 RSP: 0018:ffffffff86607d78 EFLAGS: 00000246 RAX: 0000000000003e28 RBX: ffffffff8661c400 RCX: 0000000000003e28 RDX: 0000000000000001 RSI: ffffffff85638320 RDI: ffffffff856382e0 RBP: ffffffff86607d78 R08: ffff8881f7038c73 R09: 1ffff1103ee0718e R10: dffffc0000000000 R11: ffffed103ee0718f R12: 0000000000000000 R13: 1ffffffff0cc3880 R14: dffffc0000000000 R15: dffffc0000000000 arch_cpu_idle+0xa/0x10 arch/x86/kernel/process.c:721 default_idle_call+0x71/0x1d0 kernel/sched/idle.c:112 cpuidle_idle_call kernel/sched/idle.c:202 [inline] do_idle+0x217/0x620 kernel/sched/idle.c:326 cpu_startup_entry+0x18/0x20 kernel/sched/idle.c:424 rest_init+0x10a/0x130 init/main.c:756 arch_call_rest_init+0xe/0x10 init/main.c:908 start_kernel+0x46d/0x4e0 init/main.c:1156 x86_64_start_reservations+0x2a/0x30 arch/x86/kernel/head64.c:527 x86_64_start_kernel+0x5b/0x60 arch/x86/kernel/head64.c:508 secondary_startup_64_no_verify+0xb1/0xbb ================================================================================ ================================================================== BUG: KASAN: global-out-of-bounds in aiptek_irq+0x2063/0x29b0 drivers/input/tablet/aiptek.c:741 Read of size 4 at addr ffffffff857ee3ec by task swapper/0/0 CPU: 0 PID: 0 Comm: swapper/0 Not tainted syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026 Call Trace: __dump_stack+0x21/0x30 lib/dump_stack.c:88 dump_stack_lvl+0x110/0x170 lib/dump_stack.c:106 print_address_description+0x7f/0x2c0 mm/kasan/report.c:248 __kasan_report mm/kasan/report.c:427 [inline] kasan_report+0x10f/0x150 mm/kasan/report.c:444 __asan_report_load4_noabort+0x14/0x20 mm/kasan/report_generic.c:308 aiptek_irq+0x2063/0x29b0 drivers/input/tablet/aiptek.c:741 __usb_hcd_giveback_urb+0x32f/0x4f0 drivers/usb/core/hcd.c:1674 usb_hcd_giveback_urb+0x11d/0x3f0 drivers/usb/core/hcd.c:1751 dummy_timer+0xa34/0x31d0 drivers/usb/gadget/udc/dummy_hcd.c:1998 call_timer_fn+0x38/0x290 kernel/time/timer.c:1459 expire_timers kernel/time/timer.c:1504 [inline] __run_timers+0x637/0x9a0 kernel/time/timer.c:1775 run_timer_softirq+0x6a/0xf0 kernel/time/timer.c:1788 handle_softirqs+0x250/0x560 kernel/softirq.c:583 __do_softirq kernel/softirq.c:621 [inline] invoke_softirq kernel/softirq.c:443 [inline] __irq_exit_rcu+0x52/0xf0 kernel/softirq.c:670 irq_exit_rcu+0x9/0x10 kernel/softirq.c:682 instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1108 [inline] sysvec_apic_timer_interrupt+0xa9/0xc0 arch/x86/kernel/apic/apic.c:1108 asm_sysvec_apic_timer_interrupt+0x1b/0x20 arch/x86/include/asm/idtentry.h:676 RIP: 0010:default_idle+0xf/0x20 arch/x86/kernel/process.c:730 Code: 8c 4b ff ff ff 4c 89 f7 e8 6e d2 f5 fc e9 3e ff ff ff 00 00 cc cc 00 00 cc cc 00 55 48 89 e5 66 90 0f 00 2d 43 12 52 00 fb f4 <5d> c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 55 48 89 e5 41 RSP: 0018:ffffffff86607d78 EFLAGS: 00000246 RAX: 0000000000003e28 RBX: ffffffff8661c400 RCX: 0000000000003e28 RDX: 0000000000000001 RSI: ffffffff85638320 RDI: ffffffff856382e0 RBP: ffffffff86607d78 R08: ffff8881f7038c73 R09: 1ffff1103ee0718e R10: dffffc0000000000 R11: ffffed103ee0718f R12: 0000000000000000 R13: 1ffffffff0cc3880 R14: dffffc0000000000 R15: dffffc0000000000 arch_cpu_idle+0xa/0x10 arch/x86/kernel/process.c:721 default_idle_call+0x71/0x1d0 kernel/sched/idle.c:112 cpuidle_idle_call kernel/sched/idle.c:202 [inline] do_idle+0x217/0x620 kernel/sched/idle.c:326 cpu_startup_entry+0x18/0x20 kernel/sched/idle.c:424 rest_init+0x10a/0x130 init/main.c:756 arch_call_rest_init+0xe/0x10 init/main.c:908 start_kernel+0x46d/0x4e0 init/main.c:1156 x86_64_start_reservations+0x2a/0x30 arch/x86/kernel/head64.c:527 x86_64_start_kernel+0x5b/0x60 arch/x86/kernel/head64.c:508 secondary_startup_64_no_verify+0xb1/0xbb The buggy address belongs to the variable: .str.60+0xc/0x20 Memory state around the buggy address: ffffffff857ee280: f9 f9 f9 f9 06 f9 f9 f9 00 01 f9 f9 04 f9 f9 f9 ffffffff857ee300: 00 f9 f9 f9 06 f9 f9 f9 07 f9 f9 f9 06 f9 f9 f9 >ffffffff857ee380: 00 04 f9 f9 05 f9 f9 f9 00 03 f9 f9 00 03 f9 f9 ^ ffffffff857ee400: 00 00 00 00 03 f9 f9 f9 f9 f9 f9 f9 00 00 00 00 ffffffff857ee480: 03 f9 f9 f9 f9 f9 f9 f9 00 00 00 00 01 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: 0 Comm: swapper/0 Tainted: G B syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026 Call Trace: __dump_stack+0x21/0x30 lib/dump_stack.c:88 dump_stack_lvl+0x110/0x170 lib/dump_stack.c:106 dump_stack+0x15/0x20 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+0x32f/0x4f0 drivers/usb/core/hcd.c:1674 usb_hcd_giveback_urb+0x11d/0x3f0 drivers/usb/core/hcd.c:1751 dummy_timer+0xa34/0x31d0 drivers/usb/gadget/udc/dummy_hcd.c:1998 call_timer_fn+0x38/0x290 kernel/time/timer.c:1459 expire_timers kernel/time/timer.c:1504 [inline] __run_timers+0x637/0x9a0 kernel/time/timer.c:1775 run_timer_softirq+0x6a/0xf0 kernel/time/timer.c:1788 handle_softirqs+0x250/0x560 kernel/softirq.c:583 __do_softirq kernel/softirq.c:621 [inline] invoke_softirq kernel/softirq.c:443 [inline] __irq_exit_rcu+0x52/0xf0 kernel/softirq.c:670 irq_exit_rcu+0x9/0x10 kernel/softirq.c:682 instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1108 [inline] sysvec_apic_timer_interrupt+0xa9/0xc0 arch/x86/kernel/apic/apic.c:1108 asm_sysvec_apic_timer_interrupt+0x1b/0x20 arch/x86/include/asm/idtentry.h:676 RIP: 0010:default_idle+0xf/0x20 arch/x86/kernel/process.c:730 Code: 8c 4b ff ff ff 4c 89 f7 e8 6e d2 f5 fc e9 3e ff ff ff 00 00 cc cc 00 00 cc cc 00 55 48 89 e5 66 90 0f 00 2d 43 12 52 00 fb f4 <5d> c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 55 48 89 e5 41 RSP: 0018:ffffffff86607d78 EFLAGS: 00000246 RAX: 0000000000003e28 RBX: ffffffff8661c400 RCX: 0000000000003e28 RDX: 0000000000000001 RSI: ffffffff85638320 RDI: ffffffff856382e0 RBP: ffffffff86607d78 R08: ffff8881f7038c73 R09: 1ffff1103ee0718e R10: dffffc0000000000 R11: ffffed103ee0718f R12: 0000000000000000 R13: 1ffffffff0cc3880 R14: dffffc0000000000 R15: dffffc0000000000 arch_cpu_idle+0xa/0x10 arch/x86/kernel/process.c:721 default_idle_call+0x71/0x1d0 kernel/sched/idle.c:112 cpuidle_idle_call kernel/sched/idle.c:202 [inline] do_idle+0x217/0x620 kernel/sched/idle.c:326 cpu_startup_entry+0x18/0x20 kernel/sched/idle.c:424 rest_init+0x10a/0x130 init/main.c:756 arch_call_rest_init+0xe/0x10 init/main.c:908 start_kernel+0x46d/0x4e0 init/main.c:1156 x86_64_start_reservations+0x2a/0x30 arch/x86/kernel/head64.c:527 x86_64_start_kernel+0x5b/0x60 arch/x86/kernel/head64.c:508 secondary_startup_64_no_verify+0xb1/0xbb ================================================================================ aiptek 3-1:0.0: aiptek_irq - usb_submit_urb failed with result -19 ---------------- Code disassembly (best guess), 4 bytes skipped: 0: ff 4c 89 f7 decl -0x9(%rcx,%rcx,4) 4: e8 6e d2 f5 fc call 0xfcf5d277 9: e9 3e ff ff ff jmp 0xffffff4c e: 00 00 add %al,(%rax) 10: cc int3 11: cc int3 12: 00 00 add %al,(%rax) 14: cc int3 15: cc int3 16: 00 55 48 add %dl,0x48(%rbp) 19: 89 e5 mov %esp,%ebp 1b: 66 90 xchg %ax,%ax 1d: 0f 00 2d 43 12 52 00 verw 0x521243(%rip) # 0x521267 24: fb sti 25: f4 hlt * 26: 5d pop %rbp <-- trapping instruction 27: c3 ret 28: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 2f: 00 00 00 32: 0f 1f 44 00 00 nopl 0x0(%rax,%rax,1) 37: 55 push %rbp 38: 48 89 e5 mov %rsp,%rbp 3b: 41 rex.B