Extracting prog: 1m18.82326008s Minimizing prog: 2m16.849544569s Simplifying prog options: 1m15.783259108s Extracting C: 23.572270126s Simplifying C: 3m12.477050752s extracting reproducer from 1 programs testing a last program of every proc single: executing 1 programs separately with timeout 30s testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect detailed listing: executing program 0: syz_usb_connect(0x5, 0xfe, &(0x7f0000000080)={{0x12, 0x1, 0x300, 0xd6, 0xb9, 0x43, 0x8, 0x2040, 0x5590, 0xd89b, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xec, 0x4, 0xd0, 0x5, 0x20, 0x4, "", [{{0x9, 0x4, 0xbe, 0xbf, 0x0, 0x44, 0xac, 0x67, 0x0, [@cdc_ncm={{0x5}, {0x5, 0x24, 0x0, 0x890}, {0xd, 0x24, 0xf, 0x1, 0x2, 0x9, 0x400, 0x52}, {0x6, 0x24, 0x1a, 0x7fff, 0x10}}]}}, {{0x9, 0x4, 0x0, 0x9, 0x9, 0xa6, 0x6e, 0xbf, 0x7, [], [{{0x9, 0x5, 0x6, 0x2, 0x3ff, 0xfe, 0x4, 0x7}}, {{0x9, 0x5, 0x0, 0x10, 0x200, 0x3, 0x7f, 0x8}}, {{0x9, 0x5, 0x87, 0x2, 0x40, 0x2f, 0xa, 0x4, [@uac_iso={0x7, 0x25, 0x1, 0x0, 0x8, 0x9}]}}, {{0x9, 0x5, 0x2, 0x2, 0x200, 0x2, 0x1, 0x4, [@generic={0x2, 0xf}]}}, {{0x9, 0x5, 0x1, 0x2, 0x8, 0xfc, 0x2}}, {{0x9, 0x5, 0xa, 0x0, 0x400, 0xff, 0x4, 0x0, [@uac_iso={0x7, 0x25, 0x1, 0x8, 0x0, 0x287}, @generic={0x2, 0x5}]}}, {{0x9, 0x5, 0x0, 0x4, 0x400, 0x6, 0xff, 0x5, [@uac_iso={0x7, 0x25, 0x1, 0x4, 0xe5, 0x5}]}}, {{0x9, 0x5, 0x4, 0x10, 0x200, 0x2, 0x9, 0x9}}, {{0x9, 0x5, 0x4, 0x10, 0x20, 0x2, 0x3, 0x4, [@uac_iso={0x7, 0x25, 0x1, 0xc, 0xeb, 0xbff2}, @generic={0x2, 0x22}]}}]}}, {{0x9, 0x4, 0x28, 0x40, 0x2, 0x94, 0xcf, 0xcd, 0x5, [@uac_as={[@format_type_i_continuous={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x2, 0x6}, @as_header={0x7, 0x24, 0x1, 0xc, 0x9, 0x1002}]}], [{{0x9, 0x5, 0x9, 0xc, 0x8, 0x8, 0x5, 0x6}}, {{0x9, 0x5, 0xb, 0x10, 0x200, 0x0, 0x6, 0x4, [@uac_iso={0x7, 0x25, 0x1, 0x8, 0x3, 0x1}, @uac_iso={0x7, 0x25, 0x1, 0x8, 0x2, 0x1}]}}]}}, {{0x9, 0x4, 0x96, 0x2, 0x0, 0xd0, 0x96, 0xa4}}]}}]}}, &(0x7f00000009c0)={0x0, 0x0, 0x0, 0x0}) program crashed: WARNING in usb_free_urb single: successfully extracted reproducer found reproducer with 1 syscalls minimizing guilty program testing program (duration=38.917789107s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect detailed listing: executing program 0: syz_usb_connect(0x5, 0x0, 0x0, &(0x7f00000009c0)={0x0, 0x0, 0x0, 0x0}) program did not crash testing program (duration=38.917789107s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect detailed listing: executing program 0: syz_usb_connect(0x5, 0x8b, &(0x7f0000000080)={{0x12, 0x1, 0x300, 0xd6, 0xb9, 0x43, 0x8, 0x2040, 0x5590, 0xd89b, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x79, 0x4, 0xd0, 0x5, 0x20, 0x4, "", [{{0x9, 0x4, 0xbe, 0xbf, 0x0, 0x44, 0xac, 0x67, 0x0, [@cdc_ncm={{0x5}, {0x5, 0x24, 0x0, 0x890}, {0xd, 0x24, 0xf, 0x1, 0x2, 0x9, 0x400, 0x52}, {0x6, 0x24, 0x1a, 0x7fff, 0x10}}]}}, {{0x9, 0x4, 0x0, 0x9, 0x0, 0xa6, 0x6e, 0xbf, 0x7}}, {{0x9, 0x4, 0x28, 0x40, 0x2, 0x94, 0xcf, 0xcd, 0x5, [@uac_as={[@format_type_i_continuous={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x2, 0x6}, @as_header={0x7, 0x24, 0x1, 0xc, 0x9, 0x1002}]}], [{{0x9, 0x5, 0x9, 0xc, 0x8, 0x8, 0x5, 0x6}}, {{0x9, 0x5, 0xb, 0x10, 0x200, 0x0, 0x6, 0x4, [@uac_iso={0x7, 0x25, 0x1, 0x8, 0x3, 0x1}, @uac_iso={0x7, 0x25, 0x1, 0x8, 0x2, 0x1}]}}]}}, {{0x9, 0x4, 0x96, 0x2, 0x0, 0xd0, 0x96, 0xa4}}]}}]}}, &(0x7f00000009c0)={0x0, 0x0, 0x0, 0x0}) program did not crash testing program (duration=38.917789107s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect detailed listing: executing program 0: syz_usb_connect(0x5, 0xfe, &(0x7f0000000080)={{0x12, 0x1, 0x300, 0xd6, 0xb9, 0x43, 0x8, 0x2040, 0x5590, 0xd89b, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xec, 0x4, 0xd0, 0x5, 0x20, 0x4, "", [{{0x9, 0x4, 0xbe, 0xbf, 0x0, 0x44, 0xac, 0x67, 0x0, [@cdc_ncm={{0x5}, {0x5, 0x24, 0x0, 0x890}, {0xd, 0x24, 0xf, 0x1, 0x2, 0x9, 0x400, 0x52}, {0x6, 0x24, 0x1a, 0x7fff, 0x10}}]}}, {{0x9, 0x4, 0x0, 0x9, 0x9, 0xa6, 0x6e, 0xbf, 0x7, [], [{{0x9, 0x5, 0x6, 0x2, 0x3ff, 0xfe, 0x4, 0x7}}, {{0x9, 0x5, 0x0, 0x10, 0x200, 0x3, 0x7f, 0x8}}, {{0x9, 0x5, 0x87, 0x2, 0x40, 0x2f, 0xa, 0x4, [@uac_iso={0x7, 0x25, 0x1, 0x0, 0x8, 0x9}]}}, {{0x9, 0x5, 0x2, 0x2, 0x200, 0x2, 0x1, 0x4, [@generic={0x2, 0xf}]}}, {{0x9, 0x5, 0x1, 0x2, 0x8, 0xfc, 0x2}}, {{0x9, 0x5, 0xa, 0x0, 0x400, 0xff, 0x4, 0x0, [@uac_iso={0x7, 0x25, 0x1, 0x8, 0x0, 0x287}, @generic={0x2, 0x5}]}}, {{0x9, 0x5, 0x0, 0x4, 0x400, 0x6, 0xff, 0x5, [@uac_iso={0x7, 0x25, 0x1, 0x4, 0xe5, 0x5}]}}, {{0x9, 0x5, 0x4, 0x10, 0x200, 0x2, 0x9, 0x9}}, {{0x9, 0x5, 0x4, 0x10, 0x20, 0x2, 0x3, 0x4, [@uac_iso={0x7, 0x25, 0x1, 0xc, 0xeb, 0xbff2}, @generic={0x2, 0x22}]}}]}}, {{0x9, 0x4, 0x28, 0x40, 0x2, 0x94, 0xcf, 0xcd, 0x5, [@uac_as={[@format_type_i_continuous={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x2, 0x6}, @as_header={0x7, 0x24, 0x1, 0xc, 0x9, 0x1002}]}], [{{0x9, 0x5, 0x9, 0xc, 0x8, 0x8, 0x5, 0x6}}, {{0x9, 0x5, 0xb, 0x10, 0x200, 0x0, 0x6, 0x4, [@uac_iso={0x7, 0x25, 0x1, 0x8, 0x3, 0x1}, @uac_iso={0x7, 0x25, 0x1, 0x8, 0x2, 0x1}]}}]}}, {{0x9, 0x4, 0x96, 0x2, 0x0, 0xd0, 0x96, 0xa4}}]}}]}}, 0x0) program did not crash extracting C reproducer testing compiled C program (duration=38.917789107s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect program crashed: WARNING in enable_work a never seen crash title: WARNING in enable_work, ignore simplifying guilty program options testing program (duration=38.917789107s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect detailed listing: executing program 0: syz_usb_connect(0x5, 0xfe, &(0x7f0000000080)={{0x12, 0x1, 0x300, 0xd6, 0xb9, 0x43, 0x8, 0x2040, 0x5590, 0xd89b, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xec, 0x4, 0xd0, 0x5, 0x20, 0x4, "", [{{0x9, 0x4, 0xbe, 0xbf, 0x0, 0x44, 0xac, 0x67, 0x0, [@cdc_ncm={{0x5}, {0x5, 0x24, 0x0, 0x890}, {0xd, 0x24, 0xf, 0x1, 0x2, 0x9, 0x400, 0x52}, {0x6, 0x24, 0x1a, 0x7fff, 0x10}}]}}, {{0x9, 0x4, 0x0, 0x9, 0x9, 0xa6, 0x6e, 0xbf, 0x7, [], [{{0x9, 0x5, 0x6, 0x2, 0x3ff, 0xfe, 0x4, 0x7}}, {{0x9, 0x5, 0x0, 0x10, 0x200, 0x3, 0x7f, 0x8}}, {{0x9, 0x5, 0x87, 0x2, 0x40, 0x2f, 0xa, 0x4, [@uac_iso={0x7, 0x25, 0x1, 0x0, 0x8, 0x9}]}}, {{0x9, 0x5, 0x2, 0x2, 0x200, 0x2, 0x1, 0x4, [@generic={0x2, 0xf}]}}, {{0x9, 0x5, 0x1, 0x2, 0x8, 0xfc, 0x2}}, {{0x9, 0x5, 0xa, 0x0, 0x400, 0xff, 0x4, 0x0, [@uac_iso={0x7, 0x25, 0x1, 0x8, 0x0, 0x287}, @generic={0x2, 0x5}]}}, {{0x9, 0x5, 0x0, 0x4, 0x400, 0x6, 0xff, 0x5, [@uac_iso={0x7, 0x25, 0x1, 0x4, 0xe5, 0x5}]}}, {{0x9, 0x5, 0x4, 0x10, 0x200, 0x2, 0x9, 0x9}}, {{0x9, 0x5, 0x4, 0x10, 0x20, 0x2, 0x3, 0x4, [@uac_iso={0x7, 0x25, 0x1, 0xc, 0xeb, 0xbff2}, @generic={0x2, 0x22}]}}]}}, {{0x9, 0x4, 0x28, 0x40, 0x2, 0x94, 0xcf, 0xcd, 0x5, [@uac_as={[@format_type_i_continuous={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x2, 0x6}, @as_header={0x7, 0x24, 0x1, 0xc, 0x9, 0x1002}]}], [{{0x9, 0x5, 0x9, 0xc, 0x8, 0x8, 0x5, 0x6}}, {{0x9, 0x5, 0xb, 0x10, 0x200, 0x0, 0x6, 0x4, [@uac_iso={0x7, 0x25, 0x1, 0x8, 0x3, 0x1}, @uac_iso={0x7, 0x25, 0x1, 0x8, 0x2, 0x1}]}}]}}, {{0x9, 0x4, 0x96, 0x2, 0x0, 0xd0, 0x96, 0xa4}}]}}]}}, &(0x7f00000009c0)={0x0, 0x0, 0x0, 0x0}) program crashed: WARNING in usb_free_urb extracting C reproducer testing compiled C program (duration=38.917789107s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect program crashed: WARNING in usb_free_urb simplifying C reproducer testing compiled C program (duration=38.917789107s, {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:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect program crashed: WARNING in usb_free_urb testing compiled C program (duration=38.917789107s, {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:true Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect program crashed: WARNING in usb_free_urb testing compiled C program (duration=38.917789107s, {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 program crashed: WARNING in usb_free_urb testing compiled C program (duration=38.917789107s, {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 program crashed: WARNING in enable_work a never seen crash title: WARNING in enable_work, ignore testing compiled C program (duration=38.917789107s, {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:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect program crashed: WARNING in usb_free_urb testing compiled C program (duration=38.917789107s, {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:true HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect program crashed: WARNING in usb_free_urb testing program (duration=38.917789107s, {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:true HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect detailed listing: executing program 0: syz_usb_connect(0x5, 0xfe, &(0x7f0000000080)={{0x12, 0x1, 0x300, 0xd6, 0xb9, 0x43, 0x8, 0x2040, 0x5590, 0xd89b, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xec, 0x4, 0xd0, 0x5, 0x20, 0x4, "", [{{0x9, 0x4, 0xbe, 0xbf, 0x0, 0x44, 0xac, 0x67, 0x0, [@cdc_ncm={{0x5}, {0x5, 0x24, 0x0, 0x890}, {0xd, 0x24, 0xf, 0x1, 0x2, 0x9, 0x400, 0x52}, {0x6, 0x24, 0x1a, 0x7fff, 0x10}}]}}, {{0x9, 0x4, 0x0, 0x9, 0x9, 0xa6, 0x6e, 0xbf, 0x7, [], [{{0x9, 0x5, 0x6, 0x2, 0x3ff, 0xfe, 0x4, 0x7}}, {{0x9, 0x5, 0x0, 0x10, 0x200, 0x3, 0x7f, 0x8}}, {{0x9, 0x5, 0x87, 0x2, 0x40, 0x2f, 0xa, 0x4, [@uac_iso={0x7, 0x25, 0x1, 0x0, 0x8, 0x9}]}}, {{0x9, 0x5, 0x2, 0x2, 0x200, 0x2, 0x1, 0x4, [@generic={0x2, 0xf}]}}, {{0x9, 0x5, 0x1, 0x2, 0x8, 0xfc, 0x2}}, {{0x9, 0x5, 0xa, 0x0, 0x400, 0xff, 0x4, 0x0, [@uac_iso={0x7, 0x25, 0x1, 0x8, 0x0, 0x287}, @generic={0x2, 0x5}]}}, {{0x9, 0x5, 0x0, 0x4, 0x400, 0x6, 0xff, 0x5, [@uac_iso={0x7, 0x25, 0x1, 0x4, 0xe5, 0x5}]}}, {{0x9, 0x5, 0x4, 0x10, 0x200, 0x2, 0x9, 0x9}}, {{0x9, 0x5, 0x4, 0x10, 0x20, 0x2, 0x3, 0x4, [@uac_iso={0x7, 0x25, 0x1, 0xc, 0xeb, 0xbff2}, @generic={0x2, 0x22}]}}]}}, {{0x9, 0x4, 0x28, 0x40, 0x2, 0x94, 0xcf, 0xcd, 0x5, [@uac_as={[@format_type_i_continuous={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x2, 0x6}, @as_header={0x7, 0x24, 0x1, 0xc, 0x9, 0x1002}]}], [{{0x9, 0x5, 0x9, 0xc, 0x8, 0x8, 0x5, 0x6}}, {{0x9, 0x5, 0xb, 0x10, 0x200, 0x0, 0x6, 0x4, [@uac_iso={0x7, 0x25, 0x1, 0x8, 0x3, 0x1}, @uac_iso={0x7, 0x25, 0x1, 0x8, 0x2, 0x1}]}}]}}, {{0x9, 0x4, 0x96, 0x2, 0x0, 0xd0, 0x96, 0xa4}}]}}]}}, &(0x7f00000009c0)={0x0, 0x0, 0x0, 0x0}) program crashed: WARNING in usb_free_urb validation run: crashed=true testing program (duration=38.917789107s, {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:true HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect detailed listing: executing program 0: syz_usb_connect(0x5, 0xfe, &(0x7f0000000080)={{0x12, 0x1, 0x300, 0xd6, 0xb9, 0x43, 0x8, 0x2040, 0x5590, 0xd89b, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xec, 0x4, 0xd0, 0x5, 0x20, 0x4, "", [{{0x9, 0x4, 0xbe, 0xbf, 0x0, 0x44, 0xac, 0x67, 0x0, [@cdc_ncm={{0x5}, {0x5, 0x24, 0x0, 0x890}, {0xd, 0x24, 0xf, 0x1, 0x2, 0x9, 0x400, 0x52}, {0x6, 0x24, 0x1a, 0x7fff, 0x10}}]}}, {{0x9, 0x4, 0x0, 0x9, 0x9, 0xa6, 0x6e, 0xbf, 0x7, [], [{{0x9, 0x5, 0x6, 0x2, 0x3ff, 0xfe, 0x4, 0x7}}, {{0x9, 0x5, 0x0, 0x10, 0x200, 0x3, 0x7f, 0x8}}, {{0x9, 0x5, 0x87, 0x2, 0x40, 0x2f, 0xa, 0x4, [@uac_iso={0x7, 0x25, 0x1, 0x0, 0x8, 0x9}]}}, {{0x9, 0x5, 0x2, 0x2, 0x200, 0x2, 0x1, 0x4, [@generic={0x2, 0xf}]}}, {{0x9, 0x5, 0x1, 0x2, 0x8, 0xfc, 0x2}}, {{0x9, 0x5, 0xa, 0x0, 0x400, 0xff, 0x4, 0x0, [@uac_iso={0x7, 0x25, 0x1, 0x8, 0x0, 0x287}, @generic={0x2, 0x5}]}}, {{0x9, 0x5, 0x0, 0x4, 0x400, 0x6, 0xff, 0x5, [@uac_iso={0x7, 0x25, 0x1, 0x4, 0xe5, 0x5}]}}, {{0x9, 0x5, 0x4, 0x10, 0x200, 0x2, 0x9, 0x9}}, {{0x9, 0x5, 0x4, 0x10, 0x20, 0x2, 0x3, 0x4, [@uac_iso={0x7, 0x25, 0x1, 0xc, 0xeb, 0xbff2}, @generic={0x2, 0x22}]}}]}}, {{0x9, 0x4, 0x28, 0x40, 0x2, 0x94, 0xcf, 0xcd, 0x5, [@uac_as={[@format_type_i_continuous={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x2, 0x6}, @as_header={0x7, 0x24, 0x1, 0xc, 0x9, 0x1002}]}], [{{0x9, 0x5, 0x9, 0xc, 0x8, 0x8, 0x5, 0x6}}, {{0x9, 0x5, 0xb, 0x10, 0x200, 0x0, 0x6, 0x4, [@uac_iso={0x7, 0x25, 0x1, 0x8, 0x3, 0x1}, @uac_iso={0x7, 0x25, 0x1, 0x8, 0x2, 0x1}]}}]}}, {{0x9, 0x4, 0x96, 0x2, 0x0, 0xd0, 0x96, 0xa4}}]}}]}}, &(0x7f00000009c0)={0x0, 0x0, 0x0, 0x0}) program crashed: WARNING in usb_free_urb validation run: crashed=true testing program (duration=38.917789107s, {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:true HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect detailed listing: executing program 0: syz_usb_connect(0x5, 0xfe, &(0x7f0000000080)={{0x12, 0x1, 0x300, 0xd6, 0xb9, 0x43, 0x8, 0x2040, 0x5590, 0xd89b, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xec, 0x4, 0xd0, 0x5, 0x20, 0x4, "", [{{0x9, 0x4, 0xbe, 0xbf, 0x0, 0x44, 0xac, 0x67, 0x0, [@cdc_ncm={{0x5}, {0x5, 0x24, 0x0, 0x890}, {0xd, 0x24, 0xf, 0x1, 0x2, 0x9, 0x400, 0x52}, {0x6, 0x24, 0x1a, 0x7fff, 0x10}}]}}, {{0x9, 0x4, 0x0, 0x9, 0x9, 0xa6, 0x6e, 0xbf, 0x7, [], [{{0x9, 0x5, 0x6, 0x2, 0x3ff, 0xfe, 0x4, 0x7}}, {{0x9, 0x5, 0x0, 0x10, 0x200, 0x3, 0x7f, 0x8}}, {{0x9, 0x5, 0x87, 0x2, 0x40, 0x2f, 0xa, 0x4, [@uac_iso={0x7, 0x25, 0x1, 0x0, 0x8, 0x9}]}}, {{0x9, 0x5, 0x2, 0x2, 0x200, 0x2, 0x1, 0x4, [@generic={0x2, 0xf}]}}, {{0x9, 0x5, 0x1, 0x2, 0x8, 0xfc, 0x2}}, {{0x9, 0x5, 0xa, 0x0, 0x400, 0xff, 0x4, 0x0, [@uac_iso={0x7, 0x25, 0x1, 0x8, 0x0, 0x287}, @generic={0x2, 0x5}]}}, {{0x9, 0x5, 0x0, 0x4, 0x400, 0x6, 0xff, 0x5, [@uac_iso={0x7, 0x25, 0x1, 0x4, 0xe5, 0x5}]}}, {{0x9, 0x5, 0x4, 0x10, 0x200, 0x2, 0x9, 0x9}}, {{0x9, 0x5, 0x4, 0x10, 0x20, 0x2, 0x3, 0x4, [@uac_iso={0x7, 0x25, 0x1, 0xc, 0xeb, 0xbff2}, @generic={0x2, 0x22}]}}]}}, {{0x9, 0x4, 0x28, 0x40, 0x2, 0x94, 0xcf, 0xcd, 0x5, [@uac_as={[@format_type_i_continuous={0x8, 0x24, 0x2, 0x1, 0x0, 0x2, 0x2, 0x6}, @as_header={0x7, 0x24, 0x1, 0xc, 0x9, 0x1002}]}], [{{0x9, 0x5, 0x9, 0xc, 0x8, 0x8, 0x5, 0x6}}, {{0x9, 0x5, 0xb, 0x10, 0x200, 0x0, 0x6, 0x4, [@uac_iso={0x7, 0x25, 0x1, 0x8, 0x3, 0x1}, @uac_iso={0x7, 0x25, 0x1, 0x8, 0x2, 0x1}]}}]}}, {{0x9, 0x4, 0x96, 0x2, 0x0, 0xd0, 0x96, 0xa4}}]}}]}}, &(0x7f00000009c0)={0x0, 0x0, 0x0, 0x0}) program crashed: WARNING in usb_free_urb validation run: crashed=true reproducing took 10m48.847091569s repro crashed as (corrupted=false): ------------[ cut here ]------------ !PageLargeKmalloc(page) WARNING: mm/slub.c:6630 at free_large_kmalloc+0xbf/0x100 mm/slub.c:6630, CPU#3: kworker/3:3/5755 Modules linked in: CPU: 3 UID: 0 PID: 5755 Comm: kworker/3:3 Not tainted syzkaller #0 PREEMPT(full) Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 Workqueue: usb_hub_wq hub_event RIP: 0010:free_large_kmalloc+0xbf/0x100 mm/slub.c:6630 Code: 28 90 0f 0b 90 80 3d d3 19 9c 0e 00 0f 84 c7 62 b6 fe 48 8b 74 24 28 48 89 ef e8 ac 3c 0c 00 b8 00 f0 ff ff 45 31 ed eb 9d 90 <0f> 0b 90 48 83 c4 08 48 89 df 48 c7 c6 ed ee 18 8e 5b 5d 41 5c 41 RSP: 0018:ffffc90004546d80 EFLAGS: 00010202 RAX: 00000000000000ff RBX: ffffea0001517880 RCX: 000000000000002e RDX: 0000000000000000 RSI: ffff8880545e2000 RDI: ffffea0001517880 RBP: ffff8880545e2000 R08: 0000000000000005 R09: 0000000000000000 R10: ffffffffffffffff R11: 0000000000000000 R12: ffff888034924000 R13: ffff88805376f000 R14: dffffc0000000000 R15: ffff8880349240f0 FS: 0000000000000000(0000) GS:ffff8880d60ea000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000561c38608e38 CR3: 000000003ae5b000 CR4: 0000000000352ef0 Call Trace: urb_destroy drivers/usb/core/urb.c:25 [inline] kref_put include/linux/kref.h:65 [inline] usb_free_urb.part.0+0xf8/0x110 drivers/usb/core/urb.c:96 usb_free_urb+0x1f/0x30 drivers/usb/core/urb.c:95 smsusb_term_device+0x108/0x200 drivers/media/usb/siano/smsusb.c:352 smsusb_init_device+0xb4e/0xbb0 drivers/media/usb/siano/smsusb.c:497 smsusb_probe+0xd7f/0xe1f drivers/media/usb/siano/smsusb.c:575 usb_probe_interface+0x303/0x8f0 drivers/usb/core/driver.c:396 call_driver_probe drivers/base/dd.c:628 [inline] really_probe+0x241/0xa60 drivers/base/dd.c:706 __driver_probe_device+0x20e/0x450 drivers/base/dd.c:868 driver_probe_device+0x4a/0x140 drivers/base/dd.c:898 __device_attach_driver+0x1df/0x320 drivers/base/dd.c:1026 bus_for_each_drv+0x159/0x1e0 drivers/base/bus.c:500 __device_attach+0x1e4/0x4d0 drivers/base/dd.c:1098 device_initial_probe+0xaf/0xd0 drivers/base/dd.c:1153 bus_probe_device+0x64/0x160 drivers/base/bus.c:620 device_add+0x121d/0x1970 drivers/base/core.c:3772 usb_set_configuration+0xd97/0x1c60 drivers/usb/core/message.c:2268 usb_generic_driver_probe+0xa1/0xe0 drivers/usb/core/generic.c:250 usb_probe_device+0xef/0x400 drivers/usb/core/driver.c:291 call_driver_probe drivers/base/dd.c:628 [inline] really_probe+0x241/0xa60 drivers/base/dd.c:706 __driver_probe_device+0x20e/0x450 drivers/base/dd.c:868 driver_probe_device+0x4a/0x140 drivers/base/dd.c:898 __device_attach_driver+0x1df/0x320 drivers/base/dd.c:1026 bus_for_each_drv+0x159/0x1e0 drivers/base/bus.c:500 __device_attach+0x1e4/0x4d0 drivers/base/dd.c:1098 device_initial_probe+0xaf/0xd0 drivers/base/dd.c:1153 bus_probe_device+0x64/0x160 drivers/base/bus.c:620 device_add+0x121d/0x1970 drivers/base/core.c:3772 usb_new_device.cold+0x685/0x115c drivers/usb/core/hub.c:2695 hub_port_connect drivers/usb/core/hub.c:5567 [inline] hub_port_connect_change drivers/usb/core/hub.c:5707 [inline] port_event drivers/usb/core/hub.c:5871 [inline] hub_event+0x314d/0x4af0 drivers/usb/core/hub.c:5953 process_one_work+0xa23/0x1940 kernel/workqueue.c:3322 process_scheduled_works kernel/workqueue.c:3405 [inline] worker_thread+0x5ef/0xe50 kernel/workqueue.c:3486 kthread+0x370/0x450 kernel/kthread.c:436 ret_from_fork+0x72b/0xd50 arch/x86/kernel/process.c:158 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245 final repro crashed as (corrupted=false): ------------[ cut here ]------------ !PageLargeKmalloc(page) WARNING: mm/slub.c:6630 at free_large_kmalloc+0xbf/0x100 mm/slub.c:6630, CPU#3: kworker/3:3/5755 Modules linked in: CPU: 3 UID: 0 PID: 5755 Comm: kworker/3:3 Not tainted syzkaller #0 PREEMPT(full) Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 Workqueue: usb_hub_wq hub_event RIP: 0010:free_large_kmalloc+0xbf/0x100 mm/slub.c:6630 Code: 28 90 0f 0b 90 80 3d d3 19 9c 0e 00 0f 84 c7 62 b6 fe 48 8b 74 24 28 48 89 ef e8 ac 3c 0c 00 b8 00 f0 ff ff 45 31 ed eb 9d 90 <0f> 0b 90 48 83 c4 08 48 89 df 48 c7 c6 ed ee 18 8e 5b 5d 41 5c 41 RSP: 0018:ffffc90004546d80 EFLAGS: 00010202 RAX: 00000000000000ff RBX: ffffea0001517880 RCX: 000000000000002e RDX: 0000000000000000 RSI: ffff8880545e2000 RDI: ffffea0001517880 RBP: ffff8880545e2000 R08: 0000000000000005 R09: 0000000000000000 R10: ffffffffffffffff R11: 0000000000000000 R12: ffff888034924000 R13: ffff88805376f000 R14: dffffc0000000000 R15: ffff8880349240f0 FS: 0000000000000000(0000) GS:ffff8880d60ea000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000561c38608e38 CR3: 000000003ae5b000 CR4: 0000000000352ef0 Call Trace: urb_destroy drivers/usb/core/urb.c:25 [inline] kref_put include/linux/kref.h:65 [inline] usb_free_urb.part.0+0xf8/0x110 drivers/usb/core/urb.c:96 usb_free_urb+0x1f/0x30 drivers/usb/core/urb.c:95 smsusb_term_device+0x108/0x200 drivers/media/usb/siano/smsusb.c:352 smsusb_init_device+0xb4e/0xbb0 drivers/media/usb/siano/smsusb.c:497 smsusb_probe+0xd7f/0xe1f drivers/media/usb/siano/smsusb.c:575 usb_probe_interface+0x303/0x8f0 drivers/usb/core/driver.c:396 call_driver_probe drivers/base/dd.c:628 [inline] really_probe+0x241/0xa60 drivers/base/dd.c:706 __driver_probe_device+0x20e/0x450 drivers/base/dd.c:868 driver_probe_device+0x4a/0x140 drivers/base/dd.c:898 __device_attach_driver+0x1df/0x320 drivers/base/dd.c:1026 bus_for_each_drv+0x159/0x1e0 drivers/base/bus.c:500 __device_attach+0x1e4/0x4d0 drivers/base/dd.c:1098 device_initial_probe+0xaf/0xd0 drivers/base/dd.c:1153 bus_probe_device+0x64/0x160 drivers/base/bus.c:620 device_add+0x121d/0x1970 drivers/base/core.c:3772 usb_set_configuration+0xd97/0x1c60 drivers/usb/core/message.c:2268 usb_generic_driver_probe+0xa1/0xe0 drivers/usb/core/generic.c:250 usb_probe_device+0xef/0x400 drivers/usb/core/driver.c:291 call_driver_probe drivers/base/dd.c:628 [inline] really_probe+0x241/0xa60 drivers/base/dd.c:706 __driver_probe_device+0x20e/0x450 drivers/base/dd.c:868 driver_probe_device+0x4a/0x140 drivers/base/dd.c:898 __device_attach_driver+0x1df/0x320 drivers/base/dd.c:1026 bus_for_each_drv+0x159/0x1e0 drivers/base/bus.c:500 __device_attach+0x1e4/0x4d0 drivers/base/dd.c:1098 device_initial_probe+0xaf/0xd0 drivers/base/dd.c:1153 bus_probe_device+0x64/0x160 drivers/base/bus.c:620 device_add+0x121d/0x1970 drivers/base/core.c:3772 usb_new_device.cold+0x685/0x115c drivers/usb/core/hub.c:2695 hub_port_connect drivers/usb/core/hub.c:5567 [inline] hub_port_connect_change drivers/usb/core/hub.c:5707 [inline] port_event drivers/usb/core/hub.c:5871 [inline] hub_event+0x314d/0x4af0 drivers/usb/core/hub.c:5953 process_one_work+0xa23/0x1940 kernel/workqueue.c:3322 process_scheduled_works kernel/workqueue.c:3405 [inline] worker_thread+0x5ef/0xe50 kernel/workqueue.c:3486 kthread+0x370/0x450 kernel/kthread.c:436 ret_from_fork+0x72b/0xd50 arch/x86/kernel/process.c:158 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245