Extracting prog: 4m40.52631264s
Minimizing prog: 34m47.988318557s
Simplifying prog options: 4m11.968094033s
Extracting C: 2m1.302392095s
Simplifying C: 0s


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$hid-syz_usb_control_io$hid-syz_usb_control_io$hid-syz_usb_connect-syz_usb_disconnect-syz_usb_control_io$hid-ioctl$HIDIOCGUCODE-syz_usb_connect$cdc_ecm-syz_usb_connect$uac2
detailed listing:
executing program 0:
r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000080)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x40, 0x46d, 0xc29b, 0x0, 0x0, 0x0, 0x0, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x0, 0x0, 0x20, 0x0, "", [{{0x9, 0x4, 0x0, 0x25, 0x2, 0x3, 0x0, 0x0, 0x0, {0x9, 0x21, 0x0, 0x40, 0x1, {0x22, 0x18}}, {{{0x9, 0x5, 0x81, 0x3, 0x0, 0x0, 0x4}}}}}]}}]}}, 0x0)
syz_usb_control_io$hid(r0, 0x0, 0x0)
syz_usb_control_io$hid(r0, &(0x7f0000000040)={0x24, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="0022180000000501150825ff0904a1010901a1007508950109308102c0c0"], 0x0}, 0x0)
r1 = syz_usb_connect(0x5, 0x24, &(0x7f0000000040)=ANY=[@ANYBLOB="120110036392351ef2f210108713e1b121efb6cad4002bdc790cf43cd0e7218c9c1a8bd3ffd0bb6560"], 0x0)
syz_usb_disconnect(r1)
syz_usb_control_io$hid(0xffffffffffffffff, &(0x7f0000000340)={0x24, 0x0, 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB], 0x0}, 0x0)
ioctl$HIDIOCGUCODE(0xffffffffffffffff, 0xc018480d, &(0x7f00000000c0)={0x3, 0x100, 0x0, 0x7, 0x100000, 0x1})
syz_usb_connect$cdc_ecm(0x2, 0x56, 0x0, 0x0)
syz_usb_connect$uac2(0x5, 0x0, 0x0, 0x0)

program did not crash
program did not crash
single: failed to extract reproducer
single: executing 1 programs separately with timeout 6m0s
testing program (duration=6m0s, {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$hid-syz_usb_control_io$hid-syz_usb_control_io$hid-syz_usb_connect-syz_usb_disconnect-syz_usb_control_io$hid-ioctl$HIDIOCGUCODE-syz_usb_connect$cdc_ecm-syz_usb_connect$uac2
detailed listing:
executing program 0:
r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000080)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x40, 0x46d, 0xc29b, 0x0, 0x0, 0x0, 0x0, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x0, 0x0, 0x20, 0x0, "", [{{0x9, 0x4, 0x0, 0x25, 0x2, 0x3, 0x0, 0x0, 0x0, {0x9, 0x21, 0x0, 0x40, 0x1, {0x22, 0x18}}, {{{0x9, 0x5, 0x81, 0x3, 0x0, 0x0, 0x4}}}}}]}}]}}, 0x0)
syz_usb_control_io$hid(r0, 0x0, 0x0)
syz_usb_control_io$hid(r0, &(0x7f0000000040)={0x24, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="0022180000000501150825ff0904a1010901a1007508950109308102c0c0"], 0x0}, 0x0)
r1 = syz_usb_connect(0x5, 0x24, &(0x7f0000000040)=ANY=[@ANYBLOB="120110036392351ef2f210108713e1b121efb6cad4002bdc790cf43cd0e7218c9c1a8bd3ffd0bb6560"], 0x0)
syz_usb_disconnect(r1)
syz_usb_control_io$hid(0xffffffffffffffff, &(0x7f0000000340)={0x24, 0x0, 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB], 0x0}, 0x0)
ioctl$HIDIOCGUCODE(0xffffffffffffffff, 0xc018480d, &(0x7f00000000c0)={0x3, 0x100, 0x0, 0x7, 0x100000, 0x1})
syz_usb_connect$cdc_ecm(0x2, 0x56, 0x0, 0x0)
syz_usb_connect$uac2(0x5, 0x0, 0x0, 0x0)

program crashed: KASAN: slab-use-after-free Read in report_descriptor_read
single: successfully extracted reproducer
found reproducer with 9 syscalls
minimizing guilty program
testing program (duration=1m48.786757414s, {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$hid-syz_usb_control_io$hid-syz_usb_control_io$hid-syz_usb_connect-syz_usb_disconnect-syz_usb_control_io$hid-ioctl$HIDIOCGUCODE-syz_usb_connect$cdc_ecm
detailed listing:
executing program 0:
r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000080)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x40, 0x46d, 0xc29b, 0x0, 0x0, 0x0, 0x0, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x0, 0x0, 0x20, 0x0, "", [{{0x9, 0x4, 0x0, 0x25, 0x2, 0x3, 0x0, 0x0, 0x0, {0x9, 0x21, 0x0, 0x40, 0x1, {0x22, 0x18}}, {{{0x9, 0x5, 0x81, 0x3, 0x0, 0x0, 0x4}}}}}]}}]}}, 0x0)
syz_usb_control_io$hid(r0, 0x0, 0x0)
syz_usb_control_io$hid(r0, &(0x7f0000000040)={0x24, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="0022180000000501150825ff0904a1010901a1007508950109308102c0c0"], 0x0}, 0x0)
r1 = syz_usb_connect(0x5, 0x24, &(0x7f0000000040)=ANY=[@ANYBLOB="120110036392351ef2f210108713e1b121efb6cad4002bdc790cf43cd0e7218c9c1a8bd3ffd0bb6560"], 0x0)
syz_usb_disconnect(r1)
syz_usb_control_io$hid(0xffffffffffffffff, &(0x7f0000000340)={0x24, 0x0, 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB], 0x0}, 0x0)
ioctl$HIDIOCGUCODE(0xffffffffffffffff, 0xc018480d, &(0x7f00000000c0)={0x3, 0x100, 0x0, 0x7, 0x100000, 0x1})
syz_usb_connect$cdc_ecm(0x2, 0x56, 0x0, 0x0)

program did not crash
testing program (duration=1m48.786757414s, {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$hid-syz_usb_control_io$hid-syz_usb_control_io$hid-syz_usb_connect-syz_usb_disconnect-syz_usb_control_io$hid-ioctl$HIDIOCGUCODE-syz_usb_connect$uac2
detailed listing:
executing program 0:
r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000080)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x40, 0x46d, 0xc29b, 0x0, 0x0, 0x0, 0x0, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x0, 0x0, 0x20, 0x0, "", [{{0x9, 0x4, 0x0, 0x25, 0x2, 0x3, 0x0, 0x0, 0x0, {0x9, 0x21, 0x0, 0x40, 0x1, {0x22, 0x18}}, {{{0x9, 0x5, 0x81, 0x3, 0x0, 0x0, 0x4}}}}}]}}]}}, 0x0)
syz_usb_control_io$hid(r0, 0x0, 0x0)
syz_usb_control_io$hid(r0, &(0x7f0000000040)={0x24, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="0022180000000501150825ff0904a1010901a1007508950109308102c0c0"], 0x0}, 0x0)
r1 = syz_usb_connect(0x5, 0x24, &(0x7f0000000040)=ANY=[@ANYBLOB="120110036392351ef2f210108713e1b121efb6cad4002bdc790cf43cd0e7218c9c1a8bd3ffd0bb6560"], 0x0)
syz_usb_disconnect(r1)
syz_usb_control_io$hid(0xffffffffffffffff, &(0x7f0000000340)={0x24, 0x0, 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB], 0x0}, 0x0)
ioctl$HIDIOCGUCODE(0xffffffffffffffff, 0xc018480d, &(0x7f00000000c0)={0x3, 0x100, 0x0, 0x7, 0x100000, 0x1})
syz_usb_connect$uac2(0x5, 0x0, 0x0, 0x0)

program did not crash
testing program (duration=1m48.786757414s, {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$hid-syz_usb_control_io$hid-syz_usb_control_io$hid-syz_usb_connect-syz_usb_disconnect-syz_usb_control_io$hid-syz_usb_connect$cdc_ecm-syz_usb_connect$uac2
detailed listing:
executing program 0:
r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000080)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x40, 0x46d, 0xc29b, 0x0, 0x0, 0x0, 0x0, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x0, 0x0, 0x20, 0x0, "", [{{0x9, 0x4, 0x0, 0x25, 0x2, 0x3, 0x0, 0x0, 0x0, {0x9, 0x21, 0x0, 0x40, 0x1, {0x22, 0x18}}, {{{0x9, 0x5, 0x81, 0x3, 0x0, 0x0, 0x4}}}}}]}}]}}, 0x0)
syz_usb_control_io$hid(r0, 0x0, 0x0)
syz_usb_control_io$hid(r0, &(0x7f0000000040)={0x24, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="0022180000000501150825ff0904a1010901a1007508950109308102c0c0"], 0x0}, 0x0)
r1 = syz_usb_connect(0x5, 0x24, &(0x7f0000000040)=ANY=[@ANYBLOB="120110036392351ef2f210108713e1b121efb6cad4002bdc790cf43cd0e7218c9c1a8bd3ffd0bb6560"], 0x0)
syz_usb_disconnect(r1)
syz_usb_control_io$hid(0xffffffffffffffff, &(0x7f0000000340)={0x24, 0x0, 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB], 0x0}, 0x0)
syz_usb_connect$cdc_ecm(0x2, 0x56, 0x0, 0x0)
syz_usb_connect$uac2(0x5, 0x0, 0x0, 0x0)

program did not crash
testing program (duration=1m48.786757414s, {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$hid-syz_usb_control_io$hid-syz_usb_control_io$hid-syz_usb_connect-syz_usb_disconnect-ioctl$HIDIOCGUCODE-syz_usb_connect$cdc_ecm-syz_usb_connect$uac2
detailed listing:
executing program 0:
r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000080)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x40, 0x46d, 0xc29b, 0x0, 0x0, 0x0, 0x0, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x0, 0x0, 0x20, 0x0, "", [{{0x9, 0x4, 0x0, 0x25, 0x2, 0x3, 0x0, 0x0, 0x0, {0x9, 0x21, 0x0, 0x40, 0x1, {0x22, 0x18}}, {{{0x9, 0x5, 0x81, 0x3, 0x0, 0x0, 0x4}}}}}]}}]}}, 0x0)
syz_usb_control_io$hid(r0, 0x0, 0x0)
syz_usb_control_io$hid(r0, &(0x7f0000000040)={0x24, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="0022180000000501150825ff0904a1010901a1007508950109308102c0c0"], 0x0}, 0x0)
r1 = syz_usb_connect(0x5, 0x24, &(0x7f0000000040)=ANY=[@ANYBLOB="120110036392351ef2f210108713e1b121efb6cad4002bdc790cf43cd0e7218c9c1a8bd3ffd0bb6560"], 0x0)
syz_usb_disconnect(r1)
ioctl$HIDIOCGUCODE(0xffffffffffffffff, 0xc018480d, &(0x7f00000000c0)={0x3, 0x100, 0x0, 0x7, 0x100000, 0x1})
syz_usb_connect$cdc_ecm(0x2, 0x56, 0x0, 0x0)
syz_usb_connect$uac2(0x5, 0x0, 0x0, 0x0)

program did not crash
testing program (duration=1m48.786757414s, {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$hid-syz_usb_control_io$hid-syz_usb_control_io$hid-syz_usb_connect-syz_usb_control_io$hid-ioctl$HIDIOCGUCODE-syz_usb_connect$cdc_ecm-syz_usb_connect$uac2
detailed listing:
executing program 0:
r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000080)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x40, 0x46d, 0xc29b, 0x0, 0x0, 0x0, 0x0, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x0, 0x0, 0x20, 0x0, "", [{{0x9, 0x4, 0x0, 0x25, 0x2, 0x3, 0x0, 0x0, 0x0, {0x9, 0x21, 0x0, 0x40, 0x1, {0x22, 0x18}}, {{{0x9, 0x5, 0x81, 0x3, 0x0, 0x0, 0x4}}}}}]}}]}}, 0x0)
syz_usb_control_io$hid(r0, 0x0, 0x0)
syz_usb_control_io$hid(r0, &(0x7f0000000040)={0x24, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="0022180000000501150825ff0904a1010901a1007508950109308102c0c0"], 0x0}, 0x0)
syz_usb_connect(0x5, 0x24, &(0x7f0000000040)=ANY=[@ANYBLOB="120110036392351ef2f210108713e1b121efb6cad4002bdc790cf43cd0e7218c9c1a8bd3ffd0bb6560"], 0x0)
syz_usb_control_io$hid(0xffffffffffffffff, &(0x7f0000000340)={0x24, 0x0, 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB], 0x0}, 0x0)
ioctl$HIDIOCGUCODE(0xffffffffffffffff, 0xc018480d, &(0x7f00000000c0)={0x3, 0x100, 0x0, 0x7, 0x100000, 0x1})
syz_usb_connect$cdc_ecm(0x2, 0x56, 0x0, 0x0)
syz_usb_connect$uac2(0x5, 0x0, 0x0, 0x0)

program did not crash
testing program (duration=1m48.786757414s, {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$hid-syz_usb_control_io$hid-syz_usb_control_io$hid-syz_usb_disconnect-syz_usb_control_io$hid-ioctl$HIDIOCGUCODE-syz_usb_connect$cdc_ecm-syz_usb_connect$uac2
detailed listing:
executing program 0:
r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000080)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x40, 0x46d, 0xc29b, 0x0, 0x0, 0x0, 0x0, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x0, 0x0, 0x20, 0x0, "", [{{0x9, 0x4, 0x0, 0x25, 0x2, 0x3, 0x0, 0x0, 0x0, {0x9, 0x21, 0x0, 0x40, 0x1, {0x22, 0x18}}, {{{0x9, 0x5, 0x81, 0x3, 0x0, 0x0, 0x4}}}}}]}}]}}, 0x0)
syz_usb_control_io$hid(r0, 0x0, 0x0)
syz_usb_control_io$hid(r0, &(0x7f0000000040)={0x24, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="0022180000000501150825ff0904a1010901a1007508950109308102c0c0"], 0x0}, 0x0)
syz_usb_disconnect(0xffffffffffffffff)
syz_usb_control_io$hid(0xffffffffffffffff, &(0x7f0000000340)={0x24, 0x0, 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB], 0x0}, 0x0)
ioctl$HIDIOCGUCODE(0xffffffffffffffff, 0xc018480d, &(0x7f00000000c0)={0x3, 0x100, 0x0, 0x7, 0x100000, 0x1})
syz_usb_connect$cdc_ecm(0x2, 0x56, 0x0, 0x0)
syz_usb_connect$uac2(0x5, 0x0, 0x0, 0x0)

program did not crash
testing program (duration=1m48.786757414s, {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$hid-syz_usb_control_io$hid-syz_usb_connect-syz_usb_disconnect-syz_usb_control_io$hid-ioctl$HIDIOCGUCODE-syz_usb_connect$cdc_ecm-syz_usb_connect$uac2
detailed listing:
executing program 0:
r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000080)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x40, 0x46d, 0xc29b, 0x0, 0x0, 0x0, 0x0, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x0, 0x0, 0x20, 0x0, "", [{{0x9, 0x4, 0x0, 0x25, 0x2, 0x3, 0x0, 0x0, 0x0, {0x9, 0x21, 0x0, 0x40, 0x1, {0x22, 0x18}}, {{{0x9, 0x5, 0x81, 0x3, 0x0, 0x0, 0x4}}}}}]}}]}}, 0x0)
syz_usb_control_io$hid(r0, 0x0, 0x0)
r1 = syz_usb_connect(0x5, 0x24, &(0x7f0000000040)=ANY=[@ANYBLOB="120110036392351ef2f210108713e1b121efb6cad4002bdc790cf43cd0e7218c9c1a8bd3ffd0bb6560"], 0x0)
syz_usb_disconnect(r1)
syz_usb_control_io$hid(0xffffffffffffffff, &(0x7f0000000340)={0x24, 0x0, 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB], 0x0}, 0x0)
ioctl$HIDIOCGUCODE(0xffffffffffffffff, 0xc018480d, &(0x7f00000000c0)={0x3, 0x100, 0x0, 0x7, 0x100000, 0x1})
syz_usb_connect$cdc_ecm(0x2, 0x56, 0x0, 0x0)
syz_usb_connect$uac2(0x5, 0x0, 0x0, 0x0)

program did not crash
testing program (duration=1m48.786757414s, {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$hid-syz_usb_control_io$hid-syz_usb_connect-syz_usb_disconnect-syz_usb_control_io$hid-ioctl$HIDIOCGUCODE-syz_usb_connect$cdc_ecm-syz_usb_connect$uac2
detailed listing:
executing program 0:
r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000080)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x40, 0x46d, 0xc29b, 0x0, 0x0, 0x0, 0x0, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x0, 0x0, 0x20, 0x0, "", [{{0x9, 0x4, 0x0, 0x25, 0x2, 0x3, 0x0, 0x0, 0x0, {0x9, 0x21, 0x0, 0x40, 0x1, {0x22, 0x18}}, {{{0x9, 0x5, 0x81, 0x3, 0x0, 0x0, 0x4}}}}}]}}]}}, 0x0)
syz_usb_control_io$hid(r0, &(0x7f0000000040)={0x24, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="0022180000000501150825ff0904a1010901a1007508950109308102c0c0"], 0x0}, 0x0)
r1 = syz_usb_connect(0x5, 0x24, &(0x7f0000000040)=ANY=[@ANYBLOB="120110036392351ef2f210108713e1b121efb6cad4002bdc790cf43cd0e7218c9c1a8bd3ffd0bb6560"], 0x0)
syz_usb_disconnect(r1)
syz_usb_control_io$hid(0xffffffffffffffff, &(0x7f0000000340)={0x24, 0x0, 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB], 0x0}, 0x0)
ioctl$HIDIOCGUCODE(0xffffffffffffffff, 0xc018480d, &(0x7f00000000c0)={0x3, 0x100, 0x0, 0x7, 0x100000, 0x1})
syz_usb_connect$cdc_ecm(0x2, 0x56, 0x0, 0x0)
syz_usb_connect$uac2(0x5, 0x0, 0x0, 0x0)

program did not crash
testing program (duration=1m48.786757414s, {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_control_io$hid-syz_usb_control_io$hid-syz_usb_connect-syz_usb_disconnect-syz_usb_control_io$hid-ioctl$HIDIOCGUCODE-syz_usb_connect$cdc_ecm-syz_usb_connect$uac2
detailed listing:
executing program 0:
syz_usb_control_io$hid(0xffffffffffffffff, 0x0, 0x0)
syz_usb_control_io$hid(0xffffffffffffffff, &(0x7f0000000040)={0x24, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="0022180000000501150825ff0904a1010901a1007508950109308102c0c0"], 0x0}, 0x0)
r0 = syz_usb_connect(0x5, 0x24, &(0x7f0000000040)=ANY=[@ANYBLOB="120110036392351ef2f210108713e1b121efb6cad4002bdc790cf43cd0e7218c9c1a8bd3ffd0bb6560"], 0x0)
syz_usb_disconnect(r0)
syz_usb_control_io$hid(0xffffffffffffffff, &(0x7f0000000340)={0x24, 0x0, 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB], 0x0}, 0x0)
ioctl$HIDIOCGUCODE(0xffffffffffffffff, 0xc018480d, &(0x7f00000000c0)={0x3, 0x100, 0x0, 0x7, 0x100000, 0x1})
syz_usb_connect$cdc_ecm(0x2, 0x56, 0x0, 0x0)
syz_usb_connect$uac2(0x5, 0x0, 0x0, 0x0)

program did not crash
testing program (duration=1m48.786757414s, {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$hid-syz_usb_control_io$hid-syz_usb_control_io$hid-syz_usb_connect-syz_usb_disconnect-syz_usb_control_io$hid-ioctl$HIDIOCGUCODE-syz_usb_connect$cdc_ecm-syz_usb_connect$uac2
detailed listing:
executing program 0:
r0 = syz_usb_connect$hid(0x0, 0x0, 0x0, 0x0)
syz_usb_control_io$hid(r0, 0x0, 0x0)
syz_usb_control_io$hid(r0, &(0x7f0000000040)={0x24, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="0022180000000501150825ff0904a1010901a1007508950109308102c0c0"], 0x0}, 0x0)
r1 = syz_usb_connect(0x5, 0x24, &(0x7f0000000040)=ANY=[@ANYBLOB="120110036392351ef2f210108713e1b121efb6cad4002bdc790cf43cd0e7218c9c1a8bd3ffd0bb6560"], 0x0)
syz_usb_disconnect(r1)
syz_usb_control_io$hid(0xffffffffffffffff, &(0x7f0000000340)={0x24, 0x0, 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB], 0x0}, 0x0)
ioctl$HIDIOCGUCODE(0xffffffffffffffff, 0xc018480d, &(0x7f00000000c0)={0x3, 0x100, 0x0, 0x7, 0x100000, 0x1})
syz_usb_connect$cdc_ecm(0x2, 0x56, 0x0, 0x0)
syz_usb_connect$uac2(0x5, 0x0, 0x0, 0x0)

program did not crash
testing program (duration=1m48.786757414s, {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$hid-syz_usb_control_io$hid-syz_usb_control_io$hid-syz_usb_connect-syz_usb_disconnect-syz_usb_control_io$hid-ioctl$HIDIOCGUCODE-syz_usb_connect$cdc_ecm-syz_usb_connect$uac2
detailed listing:
executing program 0:
r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000080)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x40, 0x46d, 0xc29b, 0x0, 0x0, 0x0, 0x0, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x0, 0x0, 0x20, 0x0, "", [{{0x9, 0x4, 0x0, 0x25, 0x2, 0x3, 0x0, 0x0, 0x0, {0x9, 0x21, 0x0, 0x40, 0x1, {0x22, 0x18}}, {{{0x9, 0x5, 0x81, 0x3, 0x0, 0x0, 0x4}}}}}]}}]}}, 0x0)
syz_usb_control_io$hid(r0, 0x0, 0x0)
syz_usb_control_io$hid(r0, 0x0, 0x0)
r1 = syz_usb_connect(0x5, 0x24, &(0x7f0000000040)=ANY=[@ANYBLOB="120110036392351ef2f210108713e1b121efb6cad4002bdc790cf43cd0e7218c9c1a8bd3ffd0bb6560"], 0x0)
syz_usb_disconnect(r1)
syz_usb_control_io$hid(0xffffffffffffffff, &(0x7f0000000340)={0x24, 0x0, 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB], 0x0}, 0x0)
ioctl$HIDIOCGUCODE(0xffffffffffffffff, 0xc018480d, &(0x7f00000000c0)={0x3, 0x100, 0x0, 0x7, 0x100000, 0x1})
syz_usb_connect$cdc_ecm(0x2, 0x56, 0x0, 0x0)
syz_usb_connect$uac2(0x5, 0x0, 0x0, 0x0)

program did not crash
testing program (duration=1m48.786757414s, {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$hid-syz_usb_control_io$hid-syz_usb_control_io$hid-syz_usb_connect-syz_usb_disconnect-syz_usb_control_io$hid-ioctl$HIDIOCGUCODE-syz_usb_connect$cdc_ecm-syz_usb_connect$uac2
detailed listing:
executing program 0:
r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000080)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x40, 0x46d, 0xc29b, 0x0, 0x0, 0x0, 0x0, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x0, 0x0, 0x20, 0x0, "", [{{0x9, 0x4, 0x0, 0x25, 0x2, 0x3, 0x0, 0x0, 0x0, {0x9, 0x21, 0x0, 0x40, 0x1, {0x22, 0x18}}, {{{0x9, 0x5, 0x81, 0x3, 0x0, 0x0, 0x4}}}}}]}}]}}, 0x0)
syz_usb_control_io$hid(r0, 0x0, 0x0)
syz_usb_control_io$hid(r0, &(0x7f0000000040)={0x24, 0x0, 0x0, 0x0, 0x0}, 0x0)
r1 = syz_usb_connect(0x5, 0x24, &(0x7f0000000040)=ANY=[@ANYBLOB="120110036392351ef2f210108713e1b121efb6cad4002bdc790cf43cd0e7218c9c1a8bd3ffd0bb6560"], 0x0)
syz_usb_disconnect(r1)
syz_usb_control_io$hid(0xffffffffffffffff, &(0x7f0000000340)={0x24, 0x0, 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB], 0x0}, 0x0)
ioctl$HIDIOCGUCODE(0xffffffffffffffff, 0xc018480d, &(0x7f00000000c0)={0x3, 0x100, 0x0, 0x7, 0x100000, 0x1})
syz_usb_connect$cdc_ecm(0x2, 0x56, 0x0, 0x0)
syz_usb_connect$uac2(0x5, 0x0, 0x0, 0x0)

program did not crash
testing program (duration=1m48.786757414s, {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$hid-syz_usb_control_io$hid-syz_usb_control_io$hid-syz_usb_connect-syz_usb_disconnect-syz_usb_control_io$hid-ioctl$HIDIOCGUCODE-syz_usb_connect$cdc_ecm-syz_usb_connect$uac2
detailed listing:
executing program 0:
r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000080)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x40, 0x46d, 0xc29b, 0x0, 0x0, 0x0, 0x0, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x0, 0x0, 0x20, 0x0, "", [{{0x9, 0x4, 0x0, 0x25, 0x2, 0x3, 0x0, 0x0, 0x0, {0x9, 0x21, 0x0, 0x40, 0x1, {0x22, 0x18}}, {{{0x9, 0x5, 0x81, 0x3, 0x0, 0x0, 0x4}}}}}]}}]}}, 0x0)
syz_usb_control_io$hid(r0, 0x0, 0x0)
syz_usb_control_io$hid(r0, &(0x7f0000000040)={0x24, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB], 0x0}, 0x0)
r1 = syz_usb_connect(0x5, 0x24, &(0x7f0000000040)=ANY=[@ANYBLOB="120110036392351ef2f210108713e1b121efb6cad4002bdc790cf43cd0e7218c9c1a8bd3ffd0bb6560"], 0x0)
syz_usb_disconnect(r1)
syz_usb_control_io$hid(0xffffffffffffffff, &(0x7f0000000340)={0x24, 0x0, 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB], 0x0}, 0x0)
ioctl$HIDIOCGUCODE(0xffffffffffffffff, 0xc018480d, &(0x7f00000000c0)={0x3, 0x100, 0x0, 0x7, 0x100000, 0x1})
syz_usb_connect$cdc_ecm(0x2, 0x56, 0x0, 0x0)
syz_usb_connect$uac2(0x5, 0x0, 0x0, 0x0)

program did not crash
testing program (duration=1m48.786757414s, {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$hid-syz_usb_control_io$hid-syz_usb_control_io$hid-syz_usb_connect-syz_usb_disconnect-syz_usb_control_io$hid-ioctl$HIDIOCGUCODE-syz_usb_connect$cdc_ecm-syz_usb_connect$uac2
detailed listing:
executing program 0:
r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000080)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x40, 0x46d, 0xc29b, 0x0, 0x0, 0x0, 0x0, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x0, 0x0, 0x20, 0x0, "", [{{0x9, 0x4, 0x0, 0x25, 0x2, 0x3, 0x0, 0x0, 0x0, {0x9, 0x21, 0x0, 0x40, 0x1, {0x22, 0x18}}, {{{0x9, 0x5, 0x81, 0x3, 0x0, 0x0, 0x4}}}}}]}}]}}, 0x0)
syz_usb_control_io$hid(r0, 0x0, 0x0)
syz_usb_control_io$hid(r0, &(0x7f0000000040)={0x24, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="0022180000000501150825ff0904a1010901a1007508950109308102c0c0"], 0x0}, 0x0)
r1 = syz_usb_connect(0x5, 0x24, 0x0, 0x0)
syz_usb_disconnect(r1)
syz_usb_control_io$hid(0xffffffffffffffff, &(0x7f0000000340)={0x24, 0x0, 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB], 0x0}, 0x0)
ioctl$HIDIOCGUCODE(0xffffffffffffffff, 0xc018480d, &(0x7f00000000c0)={0x3, 0x100, 0x0, 0x7, 0x100000, 0x1})
syz_usb_connect$cdc_ecm(0x2, 0x56, 0x0, 0x0)
syz_usb_connect$uac2(0x5, 0x0, 0x0, 0x0)

program crashed: KASAN: slab-use-after-free Read in report_descriptor_read
testing program (duration=1m48.786757414s, {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$hid-syz_usb_control_io$hid-syz_usb_control_io$hid-syz_usb_connect-syz_usb_disconnect-syz_usb_control_io$hid-ioctl$HIDIOCGUCODE-syz_usb_connect$cdc_ecm-syz_usb_connect$uac2
detailed listing:
executing program 0:
r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000080)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x40, 0x46d, 0xc29b, 0x0, 0x0, 0x0, 0x0, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x0, 0x0, 0x20, 0x0, "", [{{0x9, 0x4, 0x0, 0x25, 0x2, 0x3, 0x0, 0x0, 0x0, {0x9, 0x21, 0x0, 0x40, 0x1, {0x22, 0x18}}, {{{0x9, 0x5, 0x81, 0x3, 0x0, 0x0, 0x4}}}}}]}}]}}, 0x0)
syz_usb_control_io$hid(r0, 0x0, 0x0)
syz_usb_control_io$hid(r0, &(0x7f0000000040)={0x24, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="0022180000000501150825ff0904a1010901a1007508950109308102c0c0"], 0x0}, 0x0)
r1 = syz_usb_connect(0x5, 0x24, 0x0, 0x0)
syz_usb_disconnect(r1)
syz_usb_control_io$hid(0xffffffffffffffff, 0x0, 0x0)
ioctl$HIDIOCGUCODE(0xffffffffffffffff, 0xc018480d, &(0x7f00000000c0)={0x3, 0x100, 0x0, 0x7, 0x100000, 0x1})
syz_usb_connect$cdc_ecm(0x2, 0x56, 0x0, 0x0)
syz_usb_connect$uac2(0x5, 0x0, 0x0, 0x0)

program did not crash
testing program (duration=1m48.786757414s, {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$hid-syz_usb_control_io$hid-syz_usb_control_io$hid-syz_usb_connect-syz_usb_disconnect-syz_usb_control_io$hid-ioctl$HIDIOCGUCODE-syz_usb_connect$cdc_ecm-syz_usb_connect$uac2
detailed listing:
executing program 0:
r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000080)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x40, 0x46d, 0xc29b, 0x0, 0x0, 0x0, 0x0, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x0, 0x0, 0x20, 0x0, "", [{{0x9, 0x4, 0x0, 0x25, 0x2, 0x3, 0x0, 0x0, 0x0, {0x9, 0x21, 0x0, 0x40, 0x1, {0x22, 0x18}}, {{{0x9, 0x5, 0x81, 0x3, 0x0, 0x0, 0x4}}}}}]}}]}}, 0x0)
syz_usb_control_io$hid(r0, 0x0, 0x0)
syz_usb_control_io$hid(r0, &(0x7f0000000040)={0x24, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="0022180000000501150825ff0904a1010901a1007508950109308102c0c0"], 0x0}, 0x0)
r1 = syz_usb_connect(0x5, 0x24, 0x0, 0x0)
syz_usb_disconnect(r1)
syz_usb_control_io$hid(0xffffffffffffffff, &(0x7f0000000340)={0x24, 0x0, 0x0, 0x0, 0x0}, 0x0)
ioctl$HIDIOCGUCODE(0xffffffffffffffff, 0xc018480d, &(0x7f00000000c0)={0x3, 0x100, 0x0, 0x7, 0x100000, 0x1})
syz_usb_connect$cdc_ecm(0x2, 0x56, 0x0, 0x0)
syz_usb_connect$uac2(0x5, 0x0, 0x0, 0x0)

program did not crash
testing program (duration=1m48.786757414s, {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$hid-syz_usb_control_io$hid-syz_usb_control_io$hid-syz_usb_connect-syz_usb_disconnect-syz_usb_control_io$hid-ioctl$HIDIOCGUCODE-syz_usb_connect$cdc_ecm-syz_usb_connect$uac2
detailed listing:
executing program 0:
r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000080)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x40, 0x46d, 0xc29b, 0x0, 0x0, 0x0, 0x0, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x0, 0x0, 0x20, 0x0, "", [{{0x9, 0x4, 0x0, 0x25, 0x2, 0x3, 0x0, 0x0, 0x0, {0x9, 0x21, 0x0, 0x40, 0x1, {0x22, 0x18}}, {{{0x9, 0x5, 0x81, 0x3, 0x0, 0x0, 0x4}}}}}]}}]}}, 0x0)
syz_usb_control_io$hid(r0, 0x0, 0x0)
syz_usb_control_io$hid(r0, &(0x7f0000000040)={0x24, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="0022180000000501150825ff0904a1010901a1007508950109308102c0c0"], 0x0}, 0x0)
r1 = syz_usb_connect(0x5, 0x24, 0x0, 0x0)
syz_usb_disconnect(r1)
syz_usb_control_io$hid(0xffffffffffffffff, &(0x7f0000000340)={0x24, 0x0, 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB], 0x0}, 0x0)
ioctl$HIDIOCGUCODE(0xffffffffffffffff, 0xc018480d, 0x0)
syz_usb_connect$cdc_ecm(0x2, 0x56, 0x0, 0x0)
syz_usb_connect$uac2(0x5, 0x0, 0x0, 0x0)

program crashed: KASAN: slab-use-after-free Read in report_descriptor_read
extracting C reproducer
testing compiled C program (duration=1m48.786757414s, {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$hid-syz_usb_control_io$hid-syz_usb_control_io$hid-syz_usb_connect-syz_usb_disconnect-syz_usb_control_io$hid-ioctl$HIDIOCGUCODE-syz_usb_connect$cdc_ecm-syz_usb_connect$uac2
program did not crash
simplifying guilty program options
testing program (duration=1m48.786757414s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$hid-syz_usb_control_io$hid-syz_usb_control_io$hid-syz_usb_connect-syz_usb_disconnect-syz_usb_control_io$hid-ioctl$HIDIOCGUCODE-syz_usb_connect$cdc_ecm-syz_usb_connect$uac2
detailed listing:
executing program 0:
r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000080)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x40, 0x46d, 0xc29b, 0x0, 0x0, 0x0, 0x0, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x0, 0x0, 0x20, 0x0, "", [{{0x9, 0x4, 0x0, 0x25, 0x2, 0x3, 0x0, 0x0, 0x0, {0x9, 0x21, 0x0, 0x40, 0x1, {0x22, 0x18}}, {{{0x9, 0x5, 0x81, 0x3, 0x0, 0x0, 0x4}}}}}]}}]}}, 0x0)
syz_usb_control_io$hid(r0, 0x0, 0x0)
syz_usb_control_io$hid(r0, &(0x7f0000000040)={0x24, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="0022180000000501150825ff0904a1010901a1007508950109308102c0c0"], 0x0}, 0x0)
r1 = syz_usb_connect(0x5, 0x24, 0x0, 0x0)
syz_usb_disconnect(r1)
syz_usb_control_io$hid(0xffffffffffffffff, &(0x7f0000000340)={0x24, 0x0, 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB], 0x0}, 0x0)
ioctl$HIDIOCGUCODE(0xffffffffffffffff, 0xc018480d, 0x0)
syz_usb_connect$cdc_ecm(0x2, 0x56, 0x0, 0x0)
syz_usb_connect$uac2(0x5, 0x0, 0x0, 0x0)

program did not crash
testing program (duration=1m48.786757414s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection: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$hid-syz_usb_control_io$hid-syz_usb_control_io$hid-syz_usb_connect-syz_usb_disconnect-syz_usb_control_io$hid-ioctl$HIDIOCGUCODE-syz_usb_connect$cdc_ecm-syz_usb_connect$uac2
detailed listing:
executing program 0:
r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000080)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x40, 0x46d, 0xc29b, 0x0, 0x0, 0x0, 0x0, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x0, 0x0, 0x20, 0x0, "", [{{0x9, 0x4, 0x0, 0x25, 0x2, 0x3, 0x0, 0x0, 0x0, {0x9, 0x21, 0x0, 0x40, 0x1, {0x22, 0x18}}, {{{0x9, 0x5, 0x81, 0x3, 0x0, 0x0, 0x4}}}}}]}}]}}, 0x0)
syz_usb_control_io$hid(r0, 0x0, 0x0)
syz_usb_control_io$hid(r0, &(0x7f0000000040)={0x24, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="0022180000000501150825ff0904a1010901a1007508950109308102c0c0"], 0x0}, 0x0)
r1 = syz_usb_connect(0x5, 0x24, 0x0, 0x0)
syz_usb_disconnect(r1)
syz_usb_control_io$hid(0xffffffffffffffff, &(0x7f0000000340)={0x24, 0x0, 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB], 0x0}, 0x0)
ioctl$HIDIOCGUCODE(0xffffffffffffffff, 0xc018480d, 0x0)
syz_usb_connect$cdc_ecm(0x2, 0x56, 0x0, 0x0)
syz_usb_connect$uac2(0x5, 0x0, 0x0, 0x0)

program did not crash
testing program (duration=1m48.786757414s, {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$hid-syz_usb_control_io$hid-syz_usb_control_io$hid-syz_usb_connect-syz_usb_disconnect-syz_usb_control_io$hid-ioctl$HIDIOCGUCODE-syz_usb_connect$cdc_ecm-syz_usb_connect$uac2
detailed listing:
executing program 0:
r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000080)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x40, 0x46d, 0xc29b, 0x0, 0x0, 0x0, 0x0, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x0, 0x0, 0x20, 0x0, "", [{{0x9, 0x4, 0x0, 0x25, 0x2, 0x3, 0x0, 0x0, 0x0, {0x9, 0x21, 0x0, 0x40, 0x1, {0x22, 0x18}}, {{{0x9, 0x5, 0x81, 0x3, 0x0, 0x0, 0x4}}}}}]}}]}}, 0x0)
syz_usb_control_io$hid(r0, 0x0, 0x0)
syz_usb_control_io$hid(r0, &(0x7f0000000040)={0x24, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="0022180000000501150825ff0904a1010901a1007508950109308102c0c0"], 0x0}, 0x0)
r1 = syz_usb_connect(0x5, 0x24, 0x0, 0x0)
syz_usb_disconnect(r1)
syz_usb_control_io$hid(0xffffffffffffffff, &(0x7f0000000340)={0x24, 0x0, 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB], 0x0}, 0x0)
ioctl$HIDIOCGUCODE(0xffffffffffffffff, 0xc018480d, 0x0)
syz_usb_connect$cdc_ecm(0x2, 0x56, 0x0, 0x0)
syz_usb_connect$uac2(0x5, 0x0, 0x0, 0x0)

program did not crash
validation run: crashed=false
testing program (duration=1m48.786757414s, {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$hid-syz_usb_control_io$hid-syz_usb_control_io$hid-syz_usb_connect-syz_usb_disconnect-syz_usb_control_io$hid-ioctl$HIDIOCGUCODE-syz_usb_connect$cdc_ecm-syz_usb_connect$uac2
detailed listing:
executing program 0:
r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000080)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x40, 0x46d, 0xc29b, 0x0, 0x0, 0x0, 0x0, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x0, 0x0, 0x20, 0x0, "", [{{0x9, 0x4, 0x0, 0x25, 0x2, 0x3, 0x0, 0x0, 0x0, {0x9, 0x21, 0x0, 0x40, 0x1, {0x22, 0x18}}, {{{0x9, 0x5, 0x81, 0x3, 0x0, 0x0, 0x4}}}}}]}}]}}, 0x0)
syz_usb_control_io$hid(r0, 0x0, 0x0)
syz_usb_control_io$hid(r0, &(0x7f0000000040)={0x24, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="0022180000000501150825ff0904a1010901a1007508950109308102c0c0"], 0x0}, 0x0)
r1 = syz_usb_connect(0x5, 0x24, 0x0, 0x0)
syz_usb_disconnect(r1)
syz_usb_control_io$hid(0xffffffffffffffff, &(0x7f0000000340)={0x24, 0x0, 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB], 0x0}, 0x0)
ioctl$HIDIOCGUCODE(0xffffffffffffffff, 0xc018480d, 0x0)
syz_usb_connect$cdc_ecm(0x2, 0x56, 0x0, 0x0)
syz_usb_connect$uac2(0x5, 0x0, 0x0, 0x0)

program did not crash
validation run: crashed=false
testing program (duration=1m48.786757414s, {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$hid-syz_usb_control_io$hid-syz_usb_control_io$hid-syz_usb_connect-syz_usb_disconnect-syz_usb_control_io$hid-ioctl$HIDIOCGUCODE-syz_usb_connect$cdc_ecm-syz_usb_connect$uac2
detailed listing:
executing program 0:
r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000080)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x40, 0x46d, 0xc29b, 0x0, 0x0, 0x0, 0x0, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x0, 0x0, 0x20, 0x0, "", [{{0x9, 0x4, 0x0, 0x25, 0x2, 0x3, 0x0, 0x0, 0x0, {0x9, 0x21, 0x0, 0x40, 0x1, {0x22, 0x18}}, {{{0x9, 0x5, 0x81, 0x3, 0x0, 0x0, 0x4}}}}}]}}]}}, 0x0)
syz_usb_control_io$hid(r0, 0x0, 0x0)
syz_usb_control_io$hid(r0, &(0x7f0000000040)={0x24, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="0022180000000501150825ff0904a1010901a1007508950109308102c0c0"], 0x0}, 0x0)
r1 = syz_usb_connect(0x5, 0x24, 0x0, 0x0)
syz_usb_disconnect(r1)
syz_usb_control_io$hid(0xffffffffffffffff, &(0x7f0000000340)={0x24, 0x0, 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB], 0x0}, 0x0)
ioctl$HIDIOCGUCODE(0xffffffffffffffff, 0xc018480d, 0x0)
syz_usb_connect$cdc_ecm(0x2, 0x56, 0x0, 0x0)
syz_usb_connect$uac2(0x5, 0x0, 0x0, 0x0)

program did not crash
validation run: crashed=false
testing program (duration=1m48.786757414s, {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$hid-syz_usb_control_io$hid-syz_usb_control_io$hid-syz_usb_connect-syz_usb_disconnect-syz_usb_control_io$hid-ioctl$HIDIOCGUCODE-syz_usb_connect$cdc_ecm-syz_usb_connect$uac2
detailed listing:
executing program 0:
r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000080)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x40, 0x46d, 0xc29b, 0x0, 0x0, 0x0, 0x0, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x0, 0x0, 0x20, 0x0, "", [{{0x9, 0x4, 0x0, 0x25, 0x2, 0x3, 0x0, 0x0, 0x0, {0x9, 0x21, 0x0, 0x40, 0x1, {0x22, 0x18}}, {{{0x9, 0x5, 0x81, 0x3, 0x0, 0x0, 0x4}}}}}]}}]}}, 0x0)
syz_usb_control_io$hid(r0, 0x0, 0x0)
syz_usb_control_io$hid(r0, &(0x7f0000000040)={0x24, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="0022180000000501150825ff0904a1010901a1007508950109308102c0c0"], 0x0}, 0x0)
r1 = syz_usb_connect(0x5, 0x24, 0x0, 0x0)
syz_usb_disconnect(r1)
syz_usb_control_io$hid(0xffffffffffffffff, &(0x7f0000000340)={0x24, 0x0, 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB], 0x0}, 0x0)
ioctl$HIDIOCGUCODE(0xffffffffffffffff, 0xc018480d, 0x0)
syz_usb_connect$cdc_ecm(0x2, 0x56, 0x0, 0x0)
syz_usb_connect$uac2(0x5, 0x0, 0x0, 0x0)

program did not crash
validation run: crashed=false
testing program (duration=1m48.786757414s, {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$hid-syz_usb_control_io$hid-syz_usb_control_io$hid-syz_usb_connect-syz_usb_disconnect-syz_usb_control_io$hid-ioctl$HIDIOCGUCODE-syz_usb_connect$cdc_ecm-syz_usb_connect$uac2
detailed listing:
executing program 0:
r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000080)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x40, 0x46d, 0xc29b, 0x0, 0x0, 0x0, 0x0, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x0, 0x0, 0x20, 0x0, "", [{{0x9, 0x4, 0x0, 0x25, 0x2, 0x3, 0x0, 0x0, 0x0, {0x9, 0x21, 0x0, 0x40, 0x1, {0x22, 0x18}}, {{{0x9, 0x5, 0x81, 0x3, 0x0, 0x0, 0x4}}}}}]}}]}}, 0x0)
syz_usb_control_io$hid(r0, 0x0, 0x0)
syz_usb_control_io$hid(r0, &(0x7f0000000040)={0x24, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="0022180000000501150825ff0904a1010901a1007508950109308102c0c0"], 0x0}, 0x0)
r1 = syz_usb_connect(0x5, 0x24, 0x0, 0x0)
syz_usb_disconnect(r1)
syz_usb_control_io$hid(0xffffffffffffffff, &(0x7f0000000340)={0x24, 0x0, 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB], 0x0}, 0x0)
ioctl$HIDIOCGUCODE(0xffffffffffffffff, 0xc018480d, 0x0)
syz_usb_connect$cdc_ecm(0x2, 0x56, 0x0, 0x0)
syz_usb_connect$uac2(0x5, 0x0, 0x0, 0x0)

program did not crash
validation run: crashed=false
testing program (duration=1m48.786757414s, {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$hid-syz_usb_control_io$hid-syz_usb_control_io$hid-syz_usb_connect-syz_usb_disconnect-syz_usb_control_io$hid-ioctl$HIDIOCGUCODE-syz_usb_connect$cdc_ecm-syz_usb_connect$uac2
detailed listing:
executing program 0:
r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000080)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x40, 0x46d, 0xc29b, 0x0, 0x0, 0x0, 0x0, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x0, 0x0, 0x20, 0x0, "", [{{0x9, 0x4, 0x0, 0x25, 0x2, 0x3, 0x0, 0x0, 0x0, {0x9, 0x21, 0x0, 0x40, 0x1, {0x22, 0x18}}, {{{0x9, 0x5, 0x81, 0x3, 0x0, 0x0, 0x4}}}}}]}}]}}, 0x0)
syz_usb_control_io$hid(r0, 0x0, 0x0)
syz_usb_control_io$hid(r0, &(0x7f0000000040)={0x24, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="0022180000000501150825ff0904a1010901a1007508950109308102c0c0"], 0x0}, 0x0)
r1 = syz_usb_connect(0x5, 0x24, 0x0, 0x0)
syz_usb_disconnect(r1)
syz_usb_control_io$hid(0xffffffffffffffff, &(0x7f0000000340)={0x24, 0x0, 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB], 0x0}, 0x0)
ioctl$HIDIOCGUCODE(0xffffffffffffffff, 0xc018480d, 0x0)
syz_usb_connect$cdc_ecm(0x2, 0x56, 0x0, 0x0)
syz_usb_connect$uac2(0x5, 0x0, 0x0, 0x0)

program did not crash
validation run: crashed=false
testing program (duration=1m48.786757414s, {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$hid-syz_usb_control_io$hid-syz_usb_control_io$hid-syz_usb_connect-syz_usb_disconnect-syz_usb_control_io$hid-ioctl$HIDIOCGUCODE-syz_usb_connect$cdc_ecm-syz_usb_connect$uac2
detailed listing:
executing program 0:
r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000080)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x40, 0x46d, 0xc29b, 0x0, 0x0, 0x0, 0x0, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x0, 0x0, 0x20, 0x0, "", [{{0x9, 0x4, 0x0, 0x25, 0x2, 0x3, 0x0, 0x0, 0x0, {0x9, 0x21, 0x0, 0x40, 0x1, {0x22, 0x18}}, {{{0x9, 0x5, 0x81, 0x3, 0x0, 0x0, 0x4}}}}}]}}]}}, 0x0)
syz_usb_control_io$hid(r0, 0x0, 0x0)
syz_usb_control_io$hid(r0, &(0x7f0000000040)={0x24, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="0022180000000501150825ff0904a1010901a1007508950109308102c0c0"], 0x0}, 0x0)
r1 = syz_usb_connect(0x5, 0x24, 0x0, 0x0)
syz_usb_disconnect(r1)
syz_usb_control_io$hid(0xffffffffffffffff, &(0x7f0000000340)={0x24, 0x0, 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB], 0x0}, 0x0)
ioctl$HIDIOCGUCODE(0xffffffffffffffff, 0xc018480d, 0x0)
syz_usb_connect$cdc_ecm(0x2, 0x56, 0x0, 0x0)
syz_usb_connect$uac2(0x5, 0x0, 0x0, 0x0)

program did not crash
validation run: crashed=false
testing program (duration=1m48.786757414s, {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$hid-syz_usb_control_io$hid-syz_usb_control_io$hid-syz_usb_connect-syz_usb_disconnect-syz_usb_control_io$hid-ioctl$HIDIOCGUCODE-syz_usb_connect$cdc_ecm-syz_usb_connect$uac2
detailed listing:
executing program 0:
r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000080)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x40, 0x46d, 0xc29b, 0x0, 0x0, 0x0, 0x0, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x0, 0x0, 0x20, 0x0, "", [{{0x9, 0x4, 0x0, 0x25, 0x2, 0x3, 0x0, 0x0, 0x0, {0x9, 0x21, 0x0, 0x40, 0x1, {0x22, 0x18}}, {{{0x9, 0x5, 0x81, 0x3, 0x0, 0x0, 0x4}}}}}]}}]}}, 0x0)
syz_usb_control_io$hid(r0, 0x0, 0x0)
syz_usb_control_io$hid(r0, &(0x7f0000000040)={0x24, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="0022180000000501150825ff0904a1010901a1007508950109308102c0c0"], 0x0}, 0x0)
r1 = syz_usb_connect(0x5, 0x24, 0x0, 0x0)
syz_usb_disconnect(r1)
syz_usb_control_io$hid(0xffffffffffffffff, &(0x7f0000000340)={0x24, 0x0, 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB], 0x0}, 0x0)
ioctl$HIDIOCGUCODE(0xffffffffffffffff, 0xc018480d, 0x0)
syz_usb_connect$cdc_ecm(0x2, 0x56, 0x0, 0x0)
syz_usb_connect$uac2(0x5, 0x0, 0x0, 0x0)

program crashed: KASAN: slab-use-after-free Read in report_descriptor_read
validation run: crashed=true
testing program (duration=1m48.786757414s, {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$hid-syz_usb_control_io$hid-syz_usb_control_io$hid-syz_usb_connect-syz_usb_disconnect-syz_usb_control_io$hid-ioctl$HIDIOCGUCODE-syz_usb_connect$cdc_ecm-syz_usb_connect$uac2
detailed listing:
executing program 0:
r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000080)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x40, 0x46d, 0xc29b, 0x0, 0x0, 0x0, 0x0, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x0, 0x0, 0x20, 0x0, "", [{{0x9, 0x4, 0x0, 0x25, 0x2, 0x3, 0x0, 0x0, 0x0, {0x9, 0x21, 0x0, 0x40, 0x1, {0x22, 0x18}}, {{{0x9, 0x5, 0x81, 0x3, 0x0, 0x0, 0x4}}}}}]}}]}}, 0x0)
syz_usb_control_io$hid(r0, 0x0, 0x0)
syz_usb_control_io$hid(r0, &(0x7f0000000040)={0x24, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="0022180000000501150825ff0904a1010901a1007508950109308102c0c0"], 0x0}, 0x0)
r1 = syz_usb_connect(0x5, 0x24, 0x0, 0x0)
syz_usb_disconnect(r1)
syz_usb_control_io$hid(0xffffffffffffffff, &(0x7f0000000340)={0x24, 0x0, 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB], 0x0}, 0x0)
ioctl$HIDIOCGUCODE(0xffffffffffffffff, 0xc018480d, 0x0)
syz_usb_connect$cdc_ecm(0x2, 0x56, 0x0, 0x0)
syz_usb_connect$uac2(0x5, 0x0, 0x0, 0x0)

program did not crash
validation run: crashed=false
testing program (duration=1m48.786757414s, {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$hid-syz_usb_control_io$hid-syz_usb_control_io$hid-syz_usb_connect-syz_usb_disconnect-syz_usb_control_io$hid-ioctl$HIDIOCGUCODE-syz_usb_connect$cdc_ecm-syz_usb_connect$uac2
detailed listing:
executing program 0:
r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000080)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x40, 0x46d, 0xc29b, 0x0, 0x0, 0x0, 0x0, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x0, 0x0, 0x20, 0x0, "", [{{0x9, 0x4, 0x0, 0x25, 0x2, 0x3, 0x0, 0x0, 0x0, {0x9, 0x21, 0x0, 0x40, 0x1, {0x22, 0x18}}, {{{0x9, 0x5, 0x81, 0x3, 0x0, 0x0, 0x4}}}}}]}}]}}, 0x0)
syz_usb_control_io$hid(r0, 0x0, 0x0)
syz_usb_control_io$hid(r0, &(0x7f0000000040)={0x24, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="0022180000000501150825ff0904a1010901a1007508950109308102c0c0"], 0x0}, 0x0)
r1 = syz_usb_connect(0x5, 0x24, 0x0, 0x0)
syz_usb_disconnect(r1)
syz_usb_control_io$hid(0xffffffffffffffff, &(0x7f0000000340)={0x24, 0x0, 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB], 0x0}, 0x0)
ioctl$HIDIOCGUCODE(0xffffffffffffffff, 0xc018480d, 0x0)
syz_usb_connect$cdc_ecm(0x2, 0x56, 0x0, 0x0)
syz_usb_connect$uac2(0x5, 0x0, 0x0, 0x0)

program crashed: KASAN: slab-use-after-free Read in report_descriptor_read
validation run: crashed=true
reproducing took 1h5m17.821243117s
repro crashed as (corrupted=false):
==================================================================
BUG: KASAN: slab-use-after-free in report_descriptor_read+0xb5/0x100 drivers/hid/hid-core.c:2279
Read of size 24 at addr ffff888034eedf00 by task fido_id/6380

CPU: 0 UID: 0 PID: 6380 Comm: fido_id Not tainted syzkaller #0 PREEMPT(full) 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
Call Trace:
 <TASK>
 dump_stack_lvl+0xe8/0x150 lib/dump_stack.c:120
 print_address_description+0x55/0x1e0 mm/kasan/report.c:378
 print_report+0x58/0x70 mm/kasan/report.c:482
 kasan_report+0x117/0x150 mm/kasan/report.c:595
 check_region_inline mm/kasan/generic.c:-1 [inline]
 kasan_check_range+0x264/0x2c0 mm/kasan/generic.c:200
 __asan_memcpy+0x29/0x70 mm/kasan/shadow.c:105
 report_descriptor_read+0xb5/0x100 drivers/hid/hid-core.c:2279
 kernfs_file_read_iter fs/kernfs/file.c:262 [inline]
 kernfs_fop_read_iter+0x434/0x6a0 fs/kernfs/file.c:291
 new_sync_read fs/read_write.c:493 [inline]
 vfs_read+0x595/0xa80 fs/read_write.c:574
 ksys_read+0x150/0x270 fs/read_write.c:716
 do_syscall_x64 arch/x86/entry/syscall_64.c:61 [inline]
 do_syscall_64+0x166/0x520 arch/x86/entry/syscall_64.c:84
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7ff7dc4a7407
Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff
RSP: 002b:00007ffdff2b2610 EFLAGS: 00000202 ORIG_RAX: 0000000000000000
RAX: ffffffffffffffda RBX: 00007ff7dcc91880 RCX: 00007ff7dc4a7407
RDX: 0000000000001000 RSI: 00007ffdff2b2660 RDI: 0000000000000004
RBP: 0000555d1742f730 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000202 R12: 0000555d1742e930
R13: 00007ffdff2b2660 R14: 0000000000000004 R15: 0000555cdcdb54d8
 </TASK>

Allocated by task 9:
 kasan_save_stack mm/kasan/common.c:57 [inline]
 kasan_save_track+0x3e/0x80 mm/kasan/common.c:78
 poison_kmalloc_redzone mm/kasan/common.c:409 [inline]
 __kasan_kmalloc+0x93/0xb0 mm/kasan/common.c:426
 kasan_kmalloc include/linux/kasan.h:263 [inline]
 __do_kmalloc_node mm/slub.c:5531 [inline]
 __kmalloc_node_track_caller_noprof+0x4af/0x720 mm/slub.c:5662
 kmemdup_noprof+0x2b/0x70 mm/util.c:138
 kmemdup_noprof include/linux/fortify-string.h:713 [inline]
 hid_open_report+0x1fa/0xf00 drivers/hid/hid-core.c:1382
 hid_parse include/linux/hid.h:1208 [inline]
 lg_probe+0x29c/0x890 drivers/hid/hid-lg.c:783
 __hid_device_probe drivers/hid/hid-core.c:2839 [inline]
 hid_device_probe+0x46a/0x870 drivers/hid/hid-core.c:2878
 call_driver_probe drivers/base/dd.c:-1 [inline]
 really_probe+0x254/0xae0 drivers/base/dd.c:706
 __driver_probe_device+0x1e8/0x360 drivers/base/dd.c:868
 driver_probe_device+0x4f/0x240 drivers/base/dd.c:898
 __device_attach_driver+0x270/0x410 drivers/base/dd.c:1026
 bus_for_each_drv+0x258/0x2f0 drivers/base/bus.c:503
 __device_attach+0x2c4/0x450 drivers/base/dd.c:1098
 device_initial_probe+0xa1/0xd0 drivers/base/dd.c:1153
 bus_probe_device+0x12a/0x220 drivers/base/bus.c:623
 device_add+0x7d7/0xb80 drivers/base/core.c:3776
 hid_add_device+0x272/0x3e0 drivers/hid/hid-core.c:3065
 usbhid_probe+0x9d4/0xde0 drivers/hid/usbhid/hid-core.c:1452
 usb_probe_interface+0x751/0xe00 drivers/usb/core/driver.c:399
 call_driver_probe drivers/base/dd.c:-1 [inline]
 really_probe+0x254/0xae0 drivers/base/dd.c:706
 __driver_probe_device+0x1e8/0x360 drivers/base/dd.c:868
 driver_probe_device+0x4f/0x240 drivers/base/dd.c:898
 __device_attach_driver+0x270/0x410 drivers/base/dd.c:1026
 bus_for_each_drv+0x258/0x2f0 drivers/base/bus.c:503
 __device_attach+0x2c4/0x450 drivers/base/dd.c:1098
 device_initial_probe+0xa1/0xd0 drivers/base/dd.c:1153
 bus_probe_device+0x12a/0x220 drivers/base/bus.c:623
 device_add+0x7d7/0xb80 drivers/base/core.c:3776
 usb_set_configuration+0x1bb5/0x2260 drivers/usb/core/message.c:2274
 usb_generic_driver_probe+0x8d/0x150 drivers/usb/core/generic.c:250
 usb_probe_device+0x1c3/0x3b0 drivers/usb/core/driver.c:293
 call_driver_probe drivers/base/dd.c:-1 [inline]
 really_probe+0x254/0xae0 drivers/base/dd.c:706
 __driver_probe_device+0x1e8/0x360 drivers/base/dd.c:868
 driver_probe_device+0x4f/0x240 drivers/base/dd.c:898
 __device_attach_driver+0x270/0x410 drivers/base/dd.c:1026
 bus_for_each_drv+0x258/0x2f0 drivers/base/bus.c:503
 __device_attach+0x2c4/0x450 drivers/base/dd.c:1098
 device_initial_probe+0xa1/0xd0 drivers/base/dd.c:1153
 bus_probe_device+0x12a/0x220 drivers/base/bus.c:623
 device_add+0x7d7/0xb80 drivers/base/core.c:3776
 usb_new_device+0x9aa/0x1690 drivers/usb/core/hub.c:2713
 hub_port_connect drivers/usb/core/hub.c:5585 [inline]
 hub_port_connect_change drivers/usb/core/hub.c:5725 [inline]
 port_event drivers/usb/core/hub.c:5889 [inline]
 hub_event+0x28e8/0x4d30 drivers/usb/core/hub.c:5971
 process_one_work kernel/workqueue.c:3495 [inline]
 process_scheduled_works+0xc3d/0x1630 kernel/workqueue.c:3578
 worker_thread+0xa47/0xfb0 kernel/workqueue.c:3659
 kthread+0x38b/0x480 kernel/kthread.c:436
 ret_from_fork+0x514/0xb70 arch/x86/kernel/process.c:158
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245

The buggy address belongs to the object at ffff888034eedf00
 which belongs to the cache kmalloc-32 of size 32
The buggy address is located 0 bytes inside of
 freed 32-byte region [ffff888034eedf00, ffff888034eedf20)

The buggy address belongs to the physical page:
page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x34eed
flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
page_type: f5(slab)
raw: 00fff00000000000 ffff88813ff25780 dead000000000100 dead000000000122
raw: 0000000000000000 0000000000400040 00000000f5000000 0000000000000000
page dumped because: kasan: bad access detected
page_owner tracks the page as allocated
page last allocated via order 0, migratetype Unmovable, gfp_mask 0xd2800(GFP_NOWAIT|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 5583, tgid 5583 (dhcpcd-run-hook), ts 62161488826
 set_page_owner include/linux/page_owner.h:33 [inline]
 post_alloc_hook+0x1f9/0x250 mm/page_alloc.c:1854
 prep_new_page mm/page_alloc.c:1862 [inline]
 get_page_from_freelist+0x220f/0x2280 mm/page_alloc.c:3933
 __alloc_frozen_pages_noprof+0x1fc/0x400 mm/page_alloc.c:5480
 alloc_slab_page mm/slub.c:3384 [inline]
 allocate_slab+0x7d/0x5e0 mm/slub.c:3499
 new_slab mm/slub.c:3550 [inline]
 refill_objects+0x2d5/0x350 mm/slub.c:7539
 refill_sheaf mm/slub.c:2917 [inline]
 __pcs_replace_empty_main+0x2c8/0x6c0 mm/slub.c:4811
 alloc_from_pcs mm/slub.c:4887 [inline]
 slab_alloc_node mm/slub.c:5021 [inline]
 __kmalloc_cache_noprof+0x396/0x600 mm/slub.c:5676
 _kmalloc_noprof include/linux/slab.h:991 [inline]
 slab_free_hook mm/slub.c:2732 [inline]
 slab_free mm/slub.c:6630 [inline]
 kmem_cache_free+0x156/0x650 mm/slub.c:6757
 tear_down_vmas+0x31f/0x530 mm/mmap.c:1277
 exit_mmap+0x4ca/0x9f0 mm/mmap.c:1335
 __mmput+0x118/0x420 kernel/fork.c:1192
 exit_mm+0x18e/0x240 kernel/exit.c:586
 do_exit+0x6a8/0x2360 kernel/exit.c:967
 do_group_exit+0x22d/0x2f0 kernel/exit.c:1123
 __do_sys_exit_group kernel/exit.c:1134 [inline]
 __se_sys_exit_group kernel/exit.c:1132 [inline]
 __x64_sys_exit_group+0x3f/0x40 kernel/exit.c:1132
 x64_sys_call+0x18c6/0x18d0 arch/x86/include/generated/asm/syscalls_64.h:232
page last free pid 5583 tgid 5583 ts 62160348169 stack trace:
 reset_page_owner include/linux/page_owner.h:26 [inline]
 __free_pages_prepare mm/page_alloc.c:1401 [inline]
 __free_frozen_pages+0xc97/0xd90 mm/page_alloc.c:2952
 tlb_batch_list_free mm/mmu_gather.c:161 [inline]
 tlb_finish_mmu+0x13e/0x220 mm/mmu_gather.c:532
 exit_mmap+0x4b2/0x9f0 mm/mmap.c:1328
 __mmput+0x118/0x420 kernel/fork.c:1192
 exit_mm+0x18e/0x240 kernel/exit.c:586
 do_exit+0x6a8/0x2360 kernel/exit.c:967
 do_group_exit+0x22d/0x2f0 kernel/exit.c:1123
 __do_sys_exit_group kernel/exit.c:1134 [inline]
 __se_sys_exit_group kernel/exit.c:1132 [inline]
 __x64_sys_exit_group+0x3f/0x40 kernel/exit.c:1132
 x64_sys_call+0x18c6/0x18d0 arch/x86/include/generated/asm/syscalls_64.h:232
 do_syscall_x64 arch/x86/entry/syscall_64.c:61 [inline]
 do_syscall_64+0x166/0x520 arch/x86/entry/syscall_64.c:84
 entry_SYSCALL_64_after_hwframe+0x77/0x7f

Memory state around the buggy address:
 ffff888034eede00: fa fb fb fb fc fc fc fc fa fb fb fb fc fc fc fc
 ffff888034eede80: fa fb fb fb fc fc fc fc fa fb fb fb fc fc fc fc
>ffff888034eedf00: fb fb fb fb fc fc fc fc fa fb fb fb fc fc fc fc
                   ^
 ffff888034eedf80: fa fb fb fb fc fc fc fc 00 00 04 fc fc fc fc fc
 ffff888034eee000: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
==================================================================

final repro crashed as (corrupted=false):
==================================================================
BUG: KASAN: slab-use-after-free in report_descriptor_read+0xb5/0x100 drivers/hid/hid-core.c:2279
Read of size 24 at addr ffff888034eedf00 by task fido_id/6380

CPU: 0 UID: 0 PID: 6380 Comm: fido_id Not tainted syzkaller #0 PREEMPT(full) 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
Call Trace:
 <TASK>
 dump_stack_lvl+0xe8/0x150 lib/dump_stack.c:120
 print_address_description+0x55/0x1e0 mm/kasan/report.c:378
 print_report+0x58/0x70 mm/kasan/report.c:482
 kasan_report+0x117/0x150 mm/kasan/report.c:595
 check_region_inline mm/kasan/generic.c:-1 [inline]
 kasan_check_range+0x264/0x2c0 mm/kasan/generic.c:200
 __asan_memcpy+0x29/0x70 mm/kasan/shadow.c:105
 report_descriptor_read+0xb5/0x100 drivers/hid/hid-core.c:2279
 kernfs_file_read_iter fs/kernfs/file.c:262 [inline]
 kernfs_fop_read_iter+0x434/0x6a0 fs/kernfs/file.c:291
 new_sync_read fs/read_write.c:493 [inline]
 vfs_read+0x595/0xa80 fs/read_write.c:574
 ksys_read+0x150/0x270 fs/read_write.c:716
 do_syscall_x64 arch/x86/entry/syscall_64.c:61 [inline]
 do_syscall_64+0x166/0x520 arch/x86/entry/syscall_64.c:84
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7ff7dc4a7407
Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff
RSP: 002b:00007ffdff2b2610 EFLAGS: 00000202 ORIG_RAX: 0000000000000000
RAX: ffffffffffffffda RBX: 00007ff7dcc91880 RCX: 00007ff7dc4a7407
RDX: 0000000000001000 RSI: 00007ffdff2b2660 RDI: 0000000000000004
RBP: 0000555d1742f730 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000202 R12: 0000555d1742e930
R13: 00007ffdff2b2660 R14: 0000000000000004 R15: 0000555cdcdb54d8
 </TASK>

Allocated by task 9:
 kasan_save_stack mm/kasan/common.c:57 [inline]
 kasan_save_track+0x3e/0x80 mm/kasan/common.c:78
 poison_kmalloc_redzone mm/kasan/common.c:409 [inline]
 __kasan_kmalloc+0x93/0xb0 mm/kasan/common.c:426
 kasan_kmalloc include/linux/kasan.h:263 [inline]
 __do_kmalloc_node mm/slub.c:5531 [inline]
 __kmalloc_node_track_caller_noprof+0x4af/0x720 mm/slub.c:5662
 kmemdup_noprof+0x2b/0x70 mm/util.c:138
 kmemdup_noprof include/linux/fortify-string.h:713 [inline]
 hid_open_report+0x1fa/0xf00 drivers/hid/hid-core.c:1382
 hid_parse include/linux/hid.h:1208 [inline]
 lg_probe+0x29c/0x890 drivers/hid/hid-lg.c:783
 __hid_device_probe drivers/hid/hid-core.c:2839 [inline]
 hid_device_probe+0x46a/0x870 drivers/hid/hid-core.c:2878
 call_driver_probe drivers/base/dd.c:-1 [inline]
 really_probe+0x254/0xae0 drivers/base/dd.c:706
 __driver_probe_device+0x1e8/0x360 drivers/base/dd.c:868
 driver_probe_device+0x4f/0x240 drivers/base/dd.c:898
 __device_attach_driver+0x270/0x410 drivers/base/dd.c:1026
 bus_for_each_drv+0x258/0x2f0 drivers/base/bus.c:503
 __device_attach+0x2c4/0x450 drivers/base/dd.c:1098
 device_initial_probe+0xa1/0xd0 drivers/base/dd.c:1153
 bus_probe_device+0x12a/0x220 drivers/base/bus.c:623
 device_add+0x7d7/0xb80 drivers/base/core.c:3776
 hid_add_device+0x272/0x3e0 drivers/hid/hid-core.c:3065
 usbhid_probe+0x9d4/0xde0 drivers/hid/usbhid/hid-core.c:1452
 usb_probe_interface+0x751/0xe00 drivers/usb/core/driver.c:399
 call_driver_probe drivers/base/dd.c:-1 [inline]
 really_probe+0x254/0xae0 drivers/base/dd.c:706
 __driver_probe_device+0x1e8/0x360 drivers/base/dd.c:868
 driver_probe_device+0x4f/0x240 drivers/base/dd.c:898
 __device_attach_driver+0x270/0x410 drivers/base/dd.c:1026
 bus_for_each_drv+0x258/0x2f0 drivers/base/bus.c:503
 __device_attach+0x2c4/0x450 drivers/base/dd.c:1098
 device_initial_probe+0xa1/0xd0 drivers/base/dd.c:1153
 bus_probe_device+0x12a/0x220 drivers/base/bus.c:623
 device_add+0x7d7/0xb80 drivers/base/core.c:3776
 usb_set_configuration+0x1bb5/0x2260 drivers/usb/core/message.c:2274
 usb_generic_driver_probe+0x8d/0x150 drivers/usb/core/generic.c:250
 usb_probe_device+0x1c3/0x3b0 drivers/usb/core/driver.c:293
 call_driver_probe drivers/base/dd.c:-1 [inline]
 really_probe+0x254/0xae0 drivers/base/dd.c:706
 __driver_probe_device+0x1e8/0x360 drivers/base/dd.c:868
 driver_probe_device+0x4f/0x240 drivers/base/dd.c:898
 __device_attach_driver+0x270/0x410 drivers/base/dd.c:1026
 bus_for_each_drv+0x258/0x2f0 drivers/base/bus.c:503
 __device_attach+0x2c4/0x450 drivers/base/dd.c:1098
 device_initial_probe+0xa1/0xd0 drivers/base/dd.c:1153
 bus_probe_device+0x12a/0x220 drivers/base/bus.c:623
 device_add+0x7d7/0xb80 drivers/base/core.c:3776
 usb_new_device+0x9aa/0x1690 drivers/usb/core/hub.c:2713
 hub_port_connect drivers/usb/core/hub.c:5585 [inline]
 hub_port_connect_change drivers/usb/core/hub.c:5725 [inline]
 port_event drivers/usb/core/hub.c:5889 [inline]
 hub_event+0x28e8/0x4d30 drivers/usb/core/hub.c:5971
 process_one_work kernel/workqueue.c:3495 [inline]
 process_scheduled_works+0xc3d/0x1630 kernel/workqueue.c:3578
 worker_thread+0xa47/0xfb0 kernel/workqueue.c:3659
 kthread+0x38b/0x480 kernel/kthread.c:436
 ret_from_fork+0x514/0xb70 arch/x86/kernel/process.c:158
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245

The buggy address belongs to the object at ffff888034eedf00
 which belongs to the cache kmalloc-32 of size 32
The buggy address is located 0 bytes inside of
 freed 32-byte region [ffff888034eedf00, ffff888034eedf20)

The buggy address belongs to the physical page:
page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x34eed
flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
page_type: f5(slab)
raw: 00fff00000000000 ffff88813ff25780 dead000000000100 dead000000000122
raw: 0000000000000000 0000000000400040 00000000f5000000 0000000000000000
page dumped because: kasan: bad access detected
page_owner tracks the page as allocated
page last allocated via order 0, migratetype Unmovable, gfp_mask 0xd2800(GFP_NOWAIT|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 5583, tgid 5583 (dhcpcd-run-hook), ts 62161488826
 set_page_owner include/linux/page_owner.h:33 [inline]
 post_alloc_hook+0x1f9/0x250 mm/page_alloc.c:1854
 prep_new_page mm/page_alloc.c:1862 [inline]
 get_page_from_freelist+0x220f/0x2280 mm/page_alloc.c:3933
 __alloc_frozen_pages_noprof+0x1fc/0x400 mm/page_alloc.c:5480
 alloc_slab_page mm/slub.c:3384 [inline]
 allocate_slab+0x7d/0x5e0 mm/slub.c:3499
 new_slab mm/slub.c:3550 [inline]
 refill_objects+0x2d5/0x350 mm/slub.c:7539
 refill_sheaf mm/slub.c:2917 [inline]
 __pcs_replace_empty_main+0x2c8/0x6c0 mm/slub.c:4811
 alloc_from_pcs mm/slub.c:4887 [inline]
 slab_alloc_node mm/slub.c:5021 [inline]
 __kmalloc_cache_noprof+0x396/0x600 mm/slub.c:5676
 _kmalloc_noprof include/linux/slab.h:991 [inline]
 slab_free_hook mm/slub.c:2732 [inline]
 slab_free mm/slub.c:6630 [inline]
 kmem_cache_free+0x156/0x650 mm/slub.c:6757
 tear_down_vmas+0x31f/0x530 mm/mmap.c:1277
 exit_mmap+0x4ca/0x9f0 mm/mmap.c:1335
 __mmput+0x118/0x420 kernel/fork.c:1192
 exit_mm+0x18e/0x240 kernel/exit.c:586
 do_exit+0x6a8/0x2360 kernel/exit.c:967
 do_group_exit+0x22d/0x2f0 kernel/exit.c:1123
 __do_sys_exit_group kernel/exit.c:1134 [inline]
 __se_sys_exit_group kernel/exit.c:1132 [inline]
 __x64_sys_exit_group+0x3f/0x40 kernel/exit.c:1132
 x64_sys_call+0x18c6/0x18d0 arch/x86/include/generated/asm/syscalls_64.h:232
page last free pid 5583 tgid 5583 ts 62160348169 stack trace:
 reset_page_owner include/linux/page_owner.h:26 [inline]
 __free_pages_prepare mm/page_alloc.c:1401 [inline]
 __free_frozen_pages+0xc97/0xd90 mm/page_alloc.c:2952
 tlb_batch_list_free mm/mmu_gather.c:161 [inline]
 tlb_finish_mmu+0x13e/0x220 mm/mmu_gather.c:532
 exit_mmap+0x4b2/0x9f0 mm/mmap.c:1328
 __mmput+0x118/0x420 kernel/fork.c:1192
 exit_mm+0x18e/0x240 kernel/exit.c:586
 do_exit+0x6a8/0x2360 kernel/exit.c:967
 do_group_exit+0x22d/0x2f0 kernel/exit.c:1123
 __do_sys_exit_group kernel/exit.c:1134 [inline]
 __se_sys_exit_group kernel/exit.c:1132 [inline]
 __x64_sys_exit_group+0x3f/0x40 kernel/exit.c:1132
 x64_sys_call+0x18c6/0x18d0 arch/x86/include/generated/asm/syscalls_64.h:232
 do_syscall_x64 arch/x86/entry/syscall_64.c:61 [inline]
 do_syscall_64+0x166/0x520 arch/x86/entry/syscall_64.c:84
 entry_SYSCALL_64_after_hwframe+0x77/0x7f

Memory state around the buggy address:
 ffff888034eede00: fa fb fb fb fc fc fc fc fa fb fb fb fc fc fc fc
 ffff888034eede80: fa fb fb fb fc fc fc fc fa fb fb fb fc fc fc fc
>ffff888034eedf00: fb fb fb fb fc fc fc fc fa fb fb fb fc fc fc fc
                   ^
 ffff888034eedf80: fa fb fb fb fc fc fc fc 00 00 04 fc fc fc fc fc
 ffff888034eee000: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
==================================================================