Extracting prog: 1m2.366338068s
Minimizing prog: 4m33.835197745s
Simplifying prog options: 0s
Extracting C: 36.04675873s
Simplifying C: 3m17.640666051s


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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect
detailed listing:
executing program 0:
syz_usb_connect(0x5, 0x200, &(0x7f0000000100)={{0x12, 0x1, 0x300, 0x50, 0x8f, 0xa5, 0x8, 0x2ef5, 0xa, 0x21c2, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x1ee, 0x3, 0x1, 0x9, 0xd0, 0x3f, [{{0x9, 0x4, 0xa7, 0xe4, 0xb, 0x99, 0x4f, 0x11, 0x3, [@uac_control={{0xa, 0x24, 0x1, 0x6, 0x6}, [@input_terminal={0xc, 0x24, 0x2, 0x4, 0x306, 0x4, 0x7, 0x1, 0xff, 0x18}, @selector_unit={0x5, 0x24, 0x5, 0x4, 0x10}, @input_terminal={0xc, 0x24, 0x2, 0x3, 0x708, 0x5, 0xf3, 0xfffd, 0x4, 0x3}, @selector_unit={0x5, 0x24, 0x5, 0x1, 0x1}, @input_terminal={0xc, 0x24, 0x2, 0x4, 0x203, 0x2, 0x2, 0x1, 0x64, 0x6}, @extension_unit={0x7, 0x24, 0x8, 0x5, 0x4}]}], [{{0x9, 0x5, 0x7, 0x0, 0x40, 0x0, 0x7f, 0xf7, [@uac_iso={0x7, 0x25, 0x1, 0x1, 0x80, 0x6}]}}, {{0x9, 0x5, 0xe, 0x10, 0x208, 0x7, 0x6, 0x8, [@generic={0x2, 0xb}]}}, {{0x9, 0x5, 0x3, 0x0, 0x20, 0x6, 0x80, 0xa, [@generic={0x2, 0x31}]}}, {{0x9, 0x5, 0xc, 0x0, 0x40, 0x0, 0x8, 0x1}}, {{0x9, 0x5, 0x2, 0x0, 0x200, 0x4, 0xd, 0x5, [@uac_iso={0x7, 0x25, 0x1, 0x2, 0x7f, 0x1}, @uac_iso={0x7, 0x25, 0x1, 0x2, 0x0, 0x4}]}}, {{0x9, 0x5, 0x6, 0x0, 0x400, 0x5, 0x81, 0x2, [@generic={0x2, 0x31}, @generic={0x2, 0x10}]}}, {{0x9, 0x5, 0xe, 0xc, 0x3ff, 0x6, 0x6, 0x7, [@generic={0x2, 0xa}, @uac_iso={0x7, 0x25, 0x1, 0x80, 0x15, 0xfffd}]}}, {{0x9, 0x5, 0x9, 0x3, 0x8, 0xca, 0x80, 0x7, [@generic={0x2, 0x4}]}}, {{0x9, 0x5, 0x8e, 0x10, 0x8, 0x6, 0x5, 0x1, [@generic={0x2, 0x3}]}}, {{0x9, 0x5, 0xe, 0x10, 0x40, 0x9, 0x0, 0xe0}}, {{0x9, 0x5, 0x0, 0x0, 0x200, 0x80, 0xf4, 0x4, [@generic={0x2, 0xe}, @uac_iso={0x7, 0x25, 0x1, 0x1, 0x7, 0x3}]}}]}}, {{0x9, 0x4, 0xd5, 0xfd, 0x9, 0x76, 0xa0, 0xbb, 0x8, [@generic={0x2, 0xd}], [{{0x9, 0x5, 0x7, 0x10, 0x200, 0x7, 0x1, 0xa1, [@generic={0x2, 0x23}]}}, {{0x9, 0x5, 0x8, 0x0, 0x20, 0xfe, 0x2, 0x7f, [@generic={0x2, 0x31}, @uac_iso={0x7, 0x25, 0x1, 0x2, 0x2, 0xffff}]}}, {{0x9, 0x5, 0x0, 0x0, 0x40, 0x4, 0x9, 0x9}}, {{0x9, 0x5, 0x9, 0x10, 0x7f7, 0x3, 0x7}}, {{0x9, 0x5, 0xd, 0x10, 0x200, 0x9, 0x9, 0x2}}, {{0x9, 0x5, 0x80, 0x10, 0x8, 0x90, 0xe, 0x81}}, {{0x9, 0x5, 0x5, 0x4, 0x200, 0x10, 0xf7, 0x3c, [@generic={0x2, 0x23}, @generic={0x2, 0xa}]}}, {{0x9, 0x5, 0xf, 0x2, 0x20, 0x8, 0x4, 0x6, [@uac_iso={0x7, 0x25, 0x1, 0x83, 0x91, 0x3}]}}, {{0x9, 0x5, 0x8, 0xc, 0x20, 0x2, 0xfd, 0x9}}]}}, {{0x9, 0x4, 0xfb, 0x9, 0xb, 0xb5, 0x5b, 0x85, 0xf, [], [{{0x9, 0x5, 0x0, 0x2, 0x40, 0x8, 0x2, 0x6, [@uac_iso={0x7, 0x25, 0x1, 0x80, 0x6, 0xc000}]}}, {{0x9, 0x5, 0xa, 0x1, 0x200, 0x92, 0x8, 0x2f, [@generic={0x2, 0x31}, @uac_iso={0x7, 0x25, 0x1, 0x3, 0x40, 0x3}]}}, {{0x9, 0x5, 0xf, 0x4, 0x10, 0x83, 0x7, 0x4, [@generic={0x2, 0x23}]}}, {{0x9, 0x5, 0x9, 0x0, 0x20, 0x1, 0x7f, 0x1, [@generic={0x2, 0x21}]}}, {{0x9, 0x5, 0x3, 0x1, 0x3ff, 0x36, 0x2, 0x4, [@generic={0x2, 0x31}]}}, {{0x9, 0x5, 0x6, 0x0, 0x400, 0x3, 0x80, 0x7}}, {{0x9, 0x5, 0x2, 0x1, 0x8, 0xc, 0xe, 0x7f, [@generic={0x2, 0x21}, @generic={0x2, 0xd}]}}, {{0x9, 0x5, 0xf, 0xc, 0x8, 0xe2, 0x40, 0x0, [@generic={0x2, 0xa}]}}, {{0x9, 0x5, 0xc, 0x2, 0x0, 0x7, 0x2, 0x81}}, {{0x9, 0x5, 0xd, 0x8, 0x8, 0x5, 0x6, 0x5}}, {{0x9, 0x5, 0xf, 0x0, 0x20, 0x1, 0xe, 0x8, [@uac_iso={0x7, 0x25, 0x1, 0x0, 0x1, 0x2}, @uac_iso={0x7, 0x25, 0x1, 0x186, 0x8, 0x3}]}}]}}]}}]}}, &(0x7f0000000fc0)={0x0, 0x0, 0x0, 0x0, 0x7, [{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]})

program crashed: WARNING in plfxlc_mac_release
single: successfully extracted reproducer
found reproducer with 1 syscalls
minimizing guilty program
testing program (duration=41.261822221s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect
detailed listing:
executing program 0:
syz_usb_connect(0x5, 0x0, 0x0, &(0x7f0000000fc0)={0x0, 0x0, 0x0, 0x0, 0x7, [{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]})

program did not crash
testing program (duration=41.261822221s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect
detailed listing:
executing program 0:
syz_usb_connect(0x5, 0x173, &(0x7f0000000100)={{0x12, 0x1, 0x300, 0x50, 0x8f, 0xa5, 0x8, 0x2ef5, 0xa, 0x21c2, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x161, 0x3, 0x1, 0x9, 0xd0, 0x3f, [{{0x9, 0x4, 0xa7, 0xe4, 0xb, 0x99, 0x4f, 0x11, 0x3, [@uac_control={{0xa, 0x24, 0x1, 0x6, 0x6}, [@input_terminal={0xc, 0x24, 0x2, 0x4, 0x306, 0x4, 0x7, 0x1, 0xff, 0x18}, @selector_unit={0x5, 0x24, 0x5, 0x4, 0x10}, @input_terminal={0xc, 0x24, 0x2, 0x3, 0x708, 0x5, 0xf3, 0xfffd, 0x4, 0x3}, @selector_unit={0x5, 0x24, 0x5, 0x1, 0x1}, @input_terminal={0xc, 0x24, 0x2, 0x4, 0x203, 0x2, 0x2, 0x1, 0x64, 0x6}, @extension_unit={0x7, 0x24, 0x8, 0x5, 0x4}]}], [{{0x9, 0x5, 0x7, 0x0, 0x40, 0x0, 0x7f, 0xf7, [@uac_iso={0x7, 0x25, 0x1, 0x1, 0x80, 0x6}]}}, {{0x9, 0x5, 0xe, 0x10, 0x208, 0x7, 0x6, 0x8, [@generic={0x2, 0xb}]}}, {{0x9, 0x5, 0x3, 0x0, 0x20, 0x6, 0x80, 0xa, [@generic={0x2, 0x31}]}}, {{0x9, 0x5, 0xc, 0x0, 0x40, 0x0, 0x8, 0x1}}, {{0x9, 0x5, 0x2, 0x0, 0x200, 0x4, 0xd, 0x5, [@uac_iso={0x7, 0x25, 0x1, 0x2, 0x7f, 0x1}, @uac_iso={0x7, 0x25, 0x1, 0x2, 0x0, 0x4}]}}, {{0x9, 0x5, 0x6, 0x0, 0x400, 0x5, 0x81, 0x2, [@generic={0x2, 0x31}, @generic={0x2, 0x10}]}}, {{0x9, 0x5, 0xe, 0xc, 0x3ff, 0x6, 0x6, 0x7, [@generic={0x2, 0xa}, @uac_iso={0x7, 0x25, 0x1, 0x80, 0x15, 0xfffd}]}}, {{0x9, 0x5, 0x9, 0x3, 0x8, 0xca, 0x80, 0x7, [@generic={0x2, 0x4}]}}, {{0x9, 0x5, 0x8e, 0x10, 0x8, 0x6, 0x5, 0x1, [@generic={0x2, 0x3}]}}, {{0x9, 0x5, 0xe, 0x10, 0x40, 0x9, 0x0, 0xe0}}, {{0x9, 0x5, 0x0, 0x0, 0x200, 0x80, 0xf4, 0x4, [@generic={0x2, 0xe}, @uac_iso={0x7, 0x25, 0x1, 0x1, 0x7, 0x3}]}}]}}, {{0x9, 0x4, 0xd5, 0xfd, 0x9, 0x76, 0xa0, 0xbb, 0x8, [@generic={0x2, 0xd}], [{{0x9, 0x5, 0x7, 0x10, 0x200, 0x7, 0x1, 0xa1, [@generic={0x2, 0x23}]}}, {{0x9, 0x5, 0x8, 0x0, 0x20, 0xfe, 0x2, 0x7f, [@generic={0x2, 0x31}, @uac_iso={0x7, 0x25, 0x1, 0x2, 0x2, 0xffff}]}}, {{0x9, 0x5, 0x0, 0x0, 0x40, 0x4, 0x9, 0x9}}, {{0x9, 0x5, 0x9, 0x10, 0x7f7, 0x3, 0x7}}, {{0x9, 0x5, 0xd, 0x10, 0x200, 0x9, 0x9, 0x2}}, {{0x9, 0x5, 0x80, 0x10, 0x8, 0x90, 0xe, 0x81}}, {{0x9, 0x5, 0x5, 0x4, 0x200, 0x10, 0xf7, 0x3c, [@generic={0x2, 0x23}, @generic={0x2, 0xa}]}}, {{0x9, 0x5, 0xf, 0x2, 0x20, 0x8, 0x4, 0x6, [@uac_iso={0x7, 0x25, 0x1, 0x83, 0x91, 0x3}]}}, {{0x9, 0x5, 0x8, 0xc, 0x20, 0x2, 0xfd, 0x9}}]}}, {{0x9, 0x4, 0xfb, 0x9, 0x0, 0xb5, 0x5b, 0x85, 0xf}}]}}]}}, &(0x7f0000000fc0)={0x0, 0x0, 0x0, 0x0, 0x7, [{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]})

program crashed: WARNING in plfxlc_mac_release
testing program (duration=41.261822221s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect
detailed listing:
executing program 0:
syz_usb_connect(0x5, 0x10c, &(0x7f0000000100)={{0x12, 0x1, 0x300, 0x50, 0x8f, 0xa5, 0x8, 0x2ef5, 0xa, 0x21c2, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xfa, 0x3, 0x1, 0x9, 0xd0, 0x3f, [{{0x9, 0x4, 0xa7, 0xe4, 0xb, 0x99, 0x4f, 0x11, 0x3, [@uac_control={{0xa, 0x24, 0x1, 0x6, 0x6}, [@input_terminal={0xc, 0x24, 0x2, 0x4, 0x306, 0x4, 0x7, 0x1, 0xff, 0x18}, @selector_unit={0x5, 0x24, 0x5, 0x4, 0x10}, @input_terminal={0xc, 0x24, 0x2, 0x3, 0x708, 0x5, 0xf3, 0xfffd, 0x4, 0x3}, @selector_unit={0x5, 0x24, 0x5, 0x1, 0x1}, @input_terminal={0xc, 0x24, 0x2, 0x4, 0x203, 0x2, 0x2, 0x1, 0x64, 0x6}, @extension_unit={0x7, 0x24, 0x8, 0x5, 0x4}]}], [{{0x9, 0x5, 0x7, 0x0, 0x40, 0x0, 0x7f, 0xf7, [@uac_iso={0x7, 0x25, 0x1, 0x1, 0x80, 0x6}]}}, {{0x9, 0x5, 0xe, 0x10, 0x208, 0x7, 0x6, 0x8, [@generic={0x2, 0xb}]}}, {{0x9, 0x5, 0x3, 0x0, 0x20, 0x6, 0x80, 0xa, [@generic={0x2, 0x31}]}}, {{0x9, 0x5, 0xc, 0x0, 0x40, 0x0, 0x8, 0x1}}, {{0x9, 0x5, 0x2, 0x0, 0x200, 0x4, 0xd, 0x5, [@uac_iso={0x7, 0x25, 0x1, 0x2, 0x7f, 0x1}, @uac_iso={0x7, 0x25, 0x1, 0x2, 0x0, 0x4}]}}, {{0x9, 0x5, 0x6, 0x0, 0x400, 0x5, 0x81, 0x2, [@generic={0x2, 0x31}, @generic={0x2, 0x10}]}}, {{0x9, 0x5, 0xe, 0xc, 0x3ff, 0x6, 0x6, 0x7, [@generic={0x2, 0xa}, @uac_iso={0x7, 0x25, 0x1, 0x80, 0x15, 0xfffd}]}}, {{0x9, 0x5, 0x9, 0x3, 0x8, 0xca, 0x80, 0x7, [@generic={0x2, 0x4}]}}, {{0x9, 0x5, 0x8e, 0x10, 0x8, 0x6, 0x5, 0x1, [@generic={0x2, 0x3}]}}, {{0x9, 0x5, 0xe, 0x10, 0x40, 0x9, 0x0, 0xe0}}, {{0x9, 0x5, 0x0, 0x0, 0x200, 0x80, 0xf4, 0x4, [@generic={0x2, 0xe}, @uac_iso={0x7, 0x25, 0x1, 0x1, 0x7, 0x3}]}}]}}, {{0x9, 0x4, 0xd5, 0xfd, 0x0, 0x76, 0xa0, 0xbb, 0x8, [@generic={0x2, 0xd}]}}, {{0x9, 0x4, 0xfb, 0x9, 0x0, 0xb5, 0x5b, 0x85, 0xf}}]}}]}}, &(0x7f0000000fc0)={0x0, 0x0, 0x0, 0x0, 0x7, [{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]})

program crashed: WARNING in plfxlc_mac_release
testing program (duration=41.261822221s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect
detailed listing:
executing program 0:
syz_usb_connect(0x5, 0xd7, &(0x7f0000000100)={{0x12, 0x1, 0x300, 0x50, 0x8f, 0xa5, 0x8, 0x2ef5, 0xa, 0x21c2, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xc5, 0x3, 0x1, 0x9, 0xd0, 0x3f, [{{0x9, 0x4, 0xa7, 0xe4, 0xb, 0x99, 0x4f, 0x11, 0x3, [@uac_control={{0xa, 0x24, 0x1, 0x6, 0x6}}], [{{0x9, 0x5, 0x7, 0x0, 0x40, 0x0, 0x7f, 0xf7, [@uac_iso={0x7, 0x25, 0x1, 0x1, 0x80, 0x6}]}}, {{0x9, 0x5, 0xe, 0x10, 0x208, 0x7, 0x6, 0x8, [@generic={0x2, 0xb}]}}, {{0x9, 0x5, 0x3, 0x0, 0x20, 0x6, 0x80, 0xa, [@generic={0x2, 0x31}]}}, {{0x9, 0x5, 0xc, 0x0, 0x40, 0x0, 0x8, 0x1}}, {{0x9, 0x5, 0x2, 0x0, 0x200, 0x4, 0xd, 0x5, [@uac_iso={0x7, 0x25, 0x1, 0x2, 0x7f, 0x1}, @uac_iso={0x7, 0x25, 0x1, 0x2, 0x0, 0x4}]}}, {{0x9, 0x5, 0x6, 0x0, 0x400, 0x5, 0x81, 0x2, [@generic={0x2, 0x31}, @generic={0x2, 0x10}]}}, {{0x9, 0x5, 0xe, 0xc, 0x3ff, 0x6, 0x6, 0x7, [@generic={0x2, 0xa}, @uac_iso={0x7, 0x25, 0x1, 0x80, 0x15, 0xfffd}]}}, {{0x9, 0x5, 0x9, 0x3, 0x8, 0xca, 0x80, 0x7, [@generic={0x2, 0x4}]}}, {{0x9, 0x5, 0x8e, 0x10, 0x8, 0x6, 0x5, 0x1, [@generic={0x2, 0x3}]}}, {{0x9, 0x5, 0xe, 0x10, 0x40, 0x9, 0x0, 0xe0}}, {{0x9, 0x5, 0x0, 0x0, 0x200, 0x80, 0xf4, 0x4, [@generic={0x2, 0xe}, @uac_iso={0x7, 0x25, 0x1, 0x1, 0x7, 0x3}]}}]}}, {{0x9, 0x4, 0xd5, 0xfd, 0x0, 0x76, 0xa0, 0xbb, 0x8, [@generic={0x2, 0xd}]}}, {{0x9, 0x4, 0xfb, 0x9, 0x0, 0xb5, 0x5b, 0x85, 0xf}}]}}]}}, &(0x7f0000000fc0)={0x0, 0x0, 0x0, 0x0, 0x7, [{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]})

program crashed: WARNING in plfxlc_mac_release
testing program (duration=41.261822221s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect
detailed listing:
executing program 0:
syz_usb_connect(0x5, 0x41, &(0x7f0000000100)={{0x12, 0x1, 0x300, 0x50, 0x8f, 0xa5, 0x8, 0x2ef5, 0xa, 0x21c2, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x2f, 0x3, 0x1, 0x9, 0xd0, 0x3f, [{{0x9, 0x4, 0xa7, 0xe4, 0x0, 0x99, 0x4f, 0x11, 0x3, [@uac_control={{0xa, 0x24, 0x1, 0x6, 0x6}}]}}, {{0x9, 0x4, 0xd5, 0xfd, 0x0, 0x76, 0xa0, 0xbb, 0x8, [@generic={0x2, 0xd}]}}, {{0x9, 0x4, 0xfb, 0x9, 0x0, 0xb5, 0x5b, 0x85, 0xf}}]}}]}}, &(0x7f0000000fc0)={0x0, 0x0, 0x0, 0x0, 0x7, [{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]})

program crashed: WARNING in plfxlc_mac_release
testing program (duration=41.261822221s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect
detailed listing:
executing program 0:
syz_usb_connect(0x5, 0x41, &(0x7f0000000100)={{0x12, 0x1, 0x300, 0x50, 0x8f, 0xa5, 0x8, 0x2ef5, 0xa, 0x21c2, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x2f, 0x3, 0x1, 0x9, 0xd0, 0x3f, [{{0x9, 0x4, 0xa7, 0xe4, 0x0, 0x99, 0x4f, 0x11, 0x3, [@uac_control={{0xa, 0x24, 0x1, 0x6, 0x6}}]}}, {{0x9, 0x4, 0xd5, 0xfd, 0x0, 0x76, 0xa0, 0xbb, 0x8, [@generic={0x2, 0xd}]}}, {{0x9, 0x4, 0xfb, 0x9, 0x0, 0xb5, 0x5b, 0x85, 0xf}}]}}]}}, 0x0)

program did not crash
testing program (duration=41.261822221s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect
detailed listing:
executing program 0:
syz_usb_connect(0x5, 0x41, &(0x7f0000000100)={{0x12, 0x1, 0x300, 0x50, 0x8f, 0xa5, 0x8, 0x2ef5, 0xa, 0x21c2, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x2f, 0x3, 0x1, 0x9, 0xd0, 0x3f, [{{0x9, 0x4, 0xa7, 0xe4, 0x0, 0x99, 0x4f, 0x11, 0x3, [@uac_control={{0xa, 0x24, 0x1, 0x6, 0x6}}]}}, {{0x9, 0x4, 0xd5, 0xfd, 0x0, 0x76, 0xa0, 0xbb, 0x8, [@generic={0x2, 0xd}]}}, {{0x9, 0x4, 0xfb, 0x9, 0x0, 0xb5, 0x5b, 0x85, 0xf}}]}}]}}, &(0x7f0000000fc0)={0x0, 0x0, 0x0, 0x0})

program crashed: WARNING in plfxlc_mac_release
extracting C reproducer
testing compiled C program (duration=41.261822221s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect
program crashed: WARNING in plfxlc_mac_release
simplifying C reproducer
testing compiled C program (duration=41.261822221s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect
program crashed: WARNING in plfxlc_mac_release
testing compiled C program (duration=41.261822221s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect
program crashed: WARNING in plfxlc_mac_release
testing compiled C program (duration=41.261822221s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect
program crashed: WARNING in plfxlc_mac_release
testing compiled C program (duration=41.261822221s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect
program crashed: WARNING in plfxlc_mac_release
testing compiled C program (duration=41.261822221s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect
program crashed: WARNING in plfxlc_mac_release
testing compiled C program (duration=41.261822221s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect
program crashed: WARNING in plfxlc_mac_release
testing compiled C program (duration=41.261822221s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect
program crashed: WARNING in plfxlc_mac_release
reproducing took 9m29.888983191s
repro crashed as (corrupted=false):
usb 5-1: New USB device found, idVendor=2ef5, idProduct=000a, bcdDevice=21.c2
usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
usb 5-1: Product: syz
usb 5-1: Manufacturer: syz
usb 5-1: SerialNumber: syz
plfxlc 5-1:1.167: Firmware Version: 0
plfxlc 5-1:1.167: Unit type is station
plfxlc 5-1:1.167: vendor command failed (-71)
plfxlc 5-1:1.167: FPGA download failed (-22)
------------[ cut here ]------------
WARNING: CPU: 3 PID: 1021 at drivers/net/wireless/purelifi/plfxlc/mac.c:105 plfxlc_mac_release+0x89/0xb0 drivers/net/wireless/purelifi/plfxlc/mac.c:105
Modules linked in:
CPU: 3 UID: 0 PID: 1021 Comm: kworker/3:2 Not tainted 6.14.0-syzkaller-12966-ga2cc6ff5ec8f #0 PREEMPT(full) 
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
Workqueue: usb_hub_wq hub_event
RIP: 0010:plfxlc_mac_release+0x89/0xb0 drivers/net/wireless/purelifi/plfxlc/mac.c:105
Code: 8d 50 c3 fa 48 8d bb 08 33 00 00 be ff ff ff ff e8 dc d4 79 04 31 ff 89 c3 89 c6 e8 b1 4b c3 fa 85 db 75 d4 e8 68 50 c3 fa 90 <0f> 0b 90 5b 5d e9 5d 50 c3 fa 48 c7 c7 94 65 86 90 e8 d1 b7 28 fb
RSP: 0018:ffffc9000608eee0 EFLAGS: 00010293
RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff86f7f05f
RDX: ffff888026e7c880 RSI: ffffffff86f7f068 RDI: 0000000000000005
RBP: 0000000000000001 R08: 0000000000000005 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000002bd0 R12: 1ffff92000c11de3
R13: ffff888025980000 R14: ffff88802b50b0a0 R15: ffff888025980078
FS:  0000000000000000(0000) GS:ffff8880d6cb8000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000056154a72b848 CR3: 000000000e182000 CR4: 0000000000352ef0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 probe+0x852/0xbb0 drivers/net/wireless/purelifi/plfxlc/usb.c:694
 usb_probe_interface+0x300/0x9c0 drivers/usb/core/driver.c:396
 call_driver_probe drivers/base/dd.c:579 [inline]
 really_probe+0x23e/0xa90 drivers/base/dd.c:658
 __driver_probe_device+0x1de/0x440 drivers/base/dd.c:800
 driver_probe_device+0x4c/0x1b0 drivers/base/dd.c:830
 __device_attach_driver+0x1df/0x310 drivers/base/dd.c:958
 bus_for_each_drv+0x156/0x1e0 drivers/base/bus.c:462
 __device_attach+0x1e4/0x4b0 drivers/base/dd.c:1030
 bus_probe_device+0x17f/0x1c0 drivers/base/bus.c:537
 device_add+0x1148/0x1a70 drivers/base/core.c:3666
 usb_set_configuration+0x1187/0x1e20 drivers/usb/core/message.c:2210
 usb_generic_driver_probe+0xb1/0x110 drivers/usb/core/generic.c:250
 usb_probe_device+0xec/0x3e0 drivers/usb/core/driver.c:291
 call_driver_probe drivers/base/dd.c:579 [inline]
 really_probe+0x23e/0xa90 drivers/base/dd.c:658
 __driver_probe_device+0x1de/0x440 drivers/base/dd.c:800
 driver_probe_device+0x4c/0x1b0 drivers/base/dd.c:830
 __device_attach_driver+0x1df/0x310 drivers/base/dd.c:958
 bus_for_each_drv+0x156/0x1e0 drivers/base/bus.c:462
 __device_attach+0x1e4/0x4b0 drivers/base/dd.c:1030
 bus_probe_device+0x17f/0x1c0 drivers/base/bus.c:537
 device_add+0x1148/0x1a70 drivers/base/core.c:3666
 usb_new_device+0xd07/0x1a20 drivers/usb/core/hub.c:2663
 hub_port_connect drivers/usb/core/hub.c:5531 [inline]
 hub_port_connect_change drivers/usb/core/hub.c:5671 [inline]
 port_event drivers/usb/core/hub.c:5831 [inline]
 hub_event+0x2eb7/0x4fa0 drivers/usb/core/hub.c:5913
 process_one_work+0x9cc/0x1b70 kernel/workqueue.c:3238
 process_scheduled_works kernel/workqueue.c:3319 [inline]
 worker_thread+0x6c8/0xf10 kernel/workqueue.c:3400
 kthread+0x3c2/0x780 kernel/kthread.c:464
 ret_from_fork+0x45/0x80 arch/x86/kernel/process.c:153
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245
 </TASK>

final repro crashed as (corrupted=false):
usb 5-1: New USB device found, idVendor=2ef5, idProduct=000a, bcdDevice=21.c2
usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
usb 5-1: Product: syz
usb 5-1: Manufacturer: syz
usb 5-1: SerialNumber: syz
plfxlc 5-1:1.167: Firmware Version: 0
plfxlc 5-1:1.167: Unit type is station
plfxlc 5-1:1.167: vendor command failed (-71)
plfxlc 5-1:1.167: FPGA download failed (-22)
------------[ cut here ]------------
WARNING: CPU: 3 PID: 1021 at drivers/net/wireless/purelifi/plfxlc/mac.c:105 plfxlc_mac_release+0x89/0xb0 drivers/net/wireless/purelifi/plfxlc/mac.c:105
Modules linked in:
CPU: 3 UID: 0 PID: 1021 Comm: kworker/3:2 Not tainted 6.14.0-syzkaller-12966-ga2cc6ff5ec8f #0 PREEMPT(full) 
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
Workqueue: usb_hub_wq hub_event
RIP: 0010:plfxlc_mac_release+0x89/0xb0 drivers/net/wireless/purelifi/plfxlc/mac.c:105
Code: 8d 50 c3 fa 48 8d bb 08 33 00 00 be ff ff ff ff e8 dc d4 79 04 31 ff 89 c3 89 c6 e8 b1 4b c3 fa 85 db 75 d4 e8 68 50 c3 fa 90 <0f> 0b 90 5b 5d e9 5d 50 c3 fa 48 c7 c7 94 65 86 90 e8 d1 b7 28 fb
RSP: 0018:ffffc9000608eee0 EFLAGS: 00010293
RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff86f7f05f
RDX: ffff888026e7c880 RSI: ffffffff86f7f068 RDI: 0000000000000005
RBP: 0000000000000001 R08: 0000000000000005 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000002bd0 R12: 1ffff92000c11de3
R13: ffff888025980000 R14: ffff88802b50b0a0 R15: ffff888025980078
FS:  0000000000000000(0000) GS:ffff8880d6cb8000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000056154a72b848 CR3: 000000000e182000 CR4: 0000000000352ef0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 probe+0x852/0xbb0 drivers/net/wireless/purelifi/plfxlc/usb.c:694
 usb_probe_interface+0x300/0x9c0 drivers/usb/core/driver.c:396
 call_driver_probe drivers/base/dd.c:579 [inline]
 really_probe+0x23e/0xa90 drivers/base/dd.c:658
 __driver_probe_device+0x1de/0x440 drivers/base/dd.c:800
 driver_probe_device+0x4c/0x1b0 drivers/base/dd.c:830
 __device_attach_driver+0x1df/0x310 drivers/base/dd.c:958
 bus_for_each_drv+0x156/0x1e0 drivers/base/bus.c:462
 __device_attach+0x1e4/0x4b0 drivers/base/dd.c:1030
 bus_probe_device+0x17f/0x1c0 drivers/base/bus.c:537
 device_add+0x1148/0x1a70 drivers/base/core.c:3666
 usb_set_configuration+0x1187/0x1e20 drivers/usb/core/message.c:2210
 usb_generic_driver_probe+0xb1/0x110 drivers/usb/core/generic.c:250
 usb_probe_device+0xec/0x3e0 drivers/usb/core/driver.c:291
 call_driver_probe drivers/base/dd.c:579 [inline]
 really_probe+0x23e/0xa90 drivers/base/dd.c:658
 __driver_probe_device+0x1de/0x440 drivers/base/dd.c:800
 driver_probe_device+0x4c/0x1b0 drivers/base/dd.c:830
 __device_attach_driver+0x1df/0x310 drivers/base/dd.c:958
 bus_for_each_drv+0x156/0x1e0 drivers/base/bus.c:462
 __device_attach+0x1e4/0x4b0 drivers/base/dd.c:1030
 bus_probe_device+0x17f/0x1c0 drivers/base/bus.c:537
 device_add+0x1148/0x1a70 drivers/base/core.c:3666
 usb_new_device+0xd07/0x1a20 drivers/usb/core/hub.c:2663
 hub_port_connect drivers/usb/core/hub.c:5531 [inline]
 hub_port_connect_change drivers/usb/core/hub.c:5671 [inline]
 port_event drivers/usb/core/hub.c:5831 [inline]
 hub_event+0x2eb7/0x4fa0 drivers/usb/core/hub.c:5913
 process_one_work+0x9cc/0x1b70 kernel/workqueue.c:3238
 process_scheduled_works kernel/workqueue.c:3319 [inline]
 worker_thread+0x6c8/0xf10 kernel/workqueue.c:3400
 kthread+0x3c2/0x780 kernel/kthread.c:464
 ret_from_fork+0x45/0x80 arch/x86/kernel/process.c:153
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245
 </TASK>