Extracting prog: 2m34.515036129s Minimizing prog: 8m36.359637742s Simplifying prog options: 0s Extracting C: 59.177566867s Simplifying C: 7m6.551044713s extracting reproducer from 47 programs testing a last program of every proc single: executing 9 programs separately with timeout 1m40s testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:7 Slowdown:1 Sandbox:none SandboxArg:0 Leak:true 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$hid-syz_usb_control_io-syz_usb_ep_write detailed listing: executing program 0: r0 = syz_usb_connect$hid(0x3, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="1201000000000010d804dd00000000000001090224000100000000090400400103000000092101000001220500090581030002"], 0x0) syz_usb_control_io(r0, 0x0, 0x0) syz_usb_ep_write(r0, 0x81, 0x2, &(0x7f0000000300)='@d') program did not crash testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:7 Slowdown:1 Sandbox:none SandboxArg:0 Leak:true 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-syz_usb_connect-syz_usb_control_io$printer-syz_usb_connect$cdc_ncm-syz_usb_control_io$cdc_ncm-syz_usb_control_io detailed listing: executing program 0: syz_usb_connect(0x2, 0x2d, &(0x7f0000000000)={{0x12, 0x1, 0x310, 0xcb, 0x86, 0xe4, 0x40, 0x1df7, 0x2500, 0x2679, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x1b, 0x2, 0x3, 0xc, 0x8af52927e293d215, 0x5, "", [{{0x9, 0x4, 0x5, 0x6, 0x0, 0x68, 0x4, 0x13, 0xfb}}, {{0x9, 0x4, 0x6c, 0x7, 0x0, 0xdd, 0x71, 0x5a, 0x17}}]}}]}}, &(0x7f0000000ec0)={0x0, 0x0, 0x0, 0x0}) r0 = syz_usb_connect(0x5, 0x0, 0x0, &(0x7f0000000780)={0x0, 0x0, 0x0, 0x0}) syz_usb_control_io$printer(r0, 0x0, 0x0) r1 = syz_usb_connect$cdc_ncm(0x0, 0x8f, 0x0, 0x0) syz_usb_control_io$cdc_ncm(r1, 0x0, 0x0) syz_usb_control_io(r1, 0x0, 0x0) program crashed: memory leak in v4l2_ctrl_handler_init_class single: successfully extracted reproducer found reproducer with 6 syscalls minimizing guilty program testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:7 Slowdown:1 Sandbox:none SandboxArg:0 Leak:true 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-syz_usb_connect-syz_usb_control_io$printer-syz_usb_connect$cdc_ncm-syz_usb_control_io$cdc_ncm detailed listing: executing program 0: syz_usb_connect(0x2, 0x2d, &(0x7f0000000000)={{0x12, 0x1, 0x310, 0xcb, 0x86, 0xe4, 0x40, 0x1df7, 0x2500, 0x2679, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x1b, 0x2, 0x3, 0xc, 0x8af52927e293d215, 0x5, "", [{{0x9, 0x4, 0x5, 0x6, 0x0, 0x68, 0x4, 0x13, 0xfb}}, {{0x9, 0x4, 0x6c, 0x7, 0x0, 0xdd, 0x71, 0x5a, 0x17}}]}}]}}, &(0x7f0000000ec0)={0x0, 0x0, 0x0, 0x0}) r0 = syz_usb_connect(0x5, 0x0, 0x0, &(0x7f0000000780)={0x0, 0x0, 0x0, 0x0}) syz_usb_control_io$printer(r0, 0x0, 0x0) r1 = syz_usb_connect$cdc_ncm(0x0, 0x8f, 0x0, 0x0) syz_usb_control_io$cdc_ncm(r1, 0x0, 0x0) program crashed: memory leak in v4l2_ctrl_handler_init_class testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:7 Slowdown:1 Sandbox:none SandboxArg:0 Leak:true 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-syz_usb_connect-syz_usb_control_io$printer-syz_usb_connect$cdc_ncm detailed listing: executing program 0: syz_usb_connect(0x2, 0x2d, &(0x7f0000000000)={{0x12, 0x1, 0x310, 0xcb, 0x86, 0xe4, 0x40, 0x1df7, 0x2500, 0x2679, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x1b, 0x2, 0x3, 0xc, 0x8af52927e293d215, 0x5, "", [{{0x9, 0x4, 0x5, 0x6, 0x0, 0x68, 0x4, 0x13, 0xfb}}, {{0x9, 0x4, 0x6c, 0x7, 0x0, 0xdd, 0x71, 0x5a, 0x17}}]}}]}}, &(0x7f0000000ec0)={0x0, 0x0, 0x0, 0x0}) r0 = syz_usb_connect(0x5, 0x0, 0x0, &(0x7f0000000780)={0x0, 0x0, 0x0, 0x0}) syz_usb_control_io$printer(r0, 0x0, 0x0) syz_usb_connect$cdc_ncm(0x0, 0x8f, 0x0, 0x0) program crashed: memory leak in v4l2_ctrl_handler_init_class testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:7 Slowdown:1 Sandbox:none SandboxArg:0 Leak:true 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-syz_usb_connect-syz_usb_control_io$printer detailed listing: executing program 0: syz_usb_connect(0x2, 0x2d, &(0x7f0000000000)={{0x12, 0x1, 0x310, 0xcb, 0x86, 0xe4, 0x40, 0x1df7, 0x2500, 0x2679, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x1b, 0x2, 0x3, 0xc, 0x8af52927e293d215, 0x5, "", [{{0x9, 0x4, 0x5, 0x6, 0x0, 0x68, 0x4, 0x13, 0xfb}}, {{0x9, 0x4, 0x6c, 0x7, 0x0, 0xdd, 0x71, 0x5a, 0x17}}]}}]}}, &(0x7f0000000ec0)={0x0, 0x0, 0x0, 0x0}) r0 = syz_usb_connect(0x5, 0x0, 0x0, &(0x7f0000000780)={0x0, 0x0, 0x0, 0x0}) syz_usb_control_io$printer(r0, 0x0, 0x0) program crashed: memory leak in v4l2_ctrl_handler_init_class testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:7 Slowdown:1 Sandbox:none SandboxArg:0 Leak:true 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-syz_usb_connect detailed listing: executing program 0: syz_usb_connect(0x2, 0x2d, &(0x7f0000000000)={{0x12, 0x1, 0x310, 0xcb, 0x86, 0xe4, 0x40, 0x1df7, 0x2500, 0x2679, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x1b, 0x2, 0x3, 0xc, 0x8af52927e293d215, 0x5, "", [{{0x9, 0x4, 0x5, 0x6, 0x0, 0x68, 0x4, 0x13, 0xfb}}, {{0x9, 0x4, 0x6c, 0x7, 0x0, 0xdd, 0x71, 0x5a, 0x17}}]}}]}}, &(0x7f0000000ec0)={0x0, 0x0, 0x0, 0x0}) syz_usb_connect(0x5, 0x0, 0x0, &(0x7f0000000780)={0x0, 0x0, 0x0, 0x0}) program crashed: memory leak in v4l2_ctrl_handler_init_class testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:7 Slowdown:1 Sandbox:none SandboxArg:0 Leak:true NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect detailed listing: executing program 0: syz_usb_connect(0x2, 0x2d, &(0x7f0000000000)={{0x12, 0x1, 0x310, 0xcb, 0x86, 0xe4, 0x40, 0x1df7, 0x2500, 0x2679, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x1b, 0x2, 0x3, 0xc, 0x8af52927e293d215, 0x5, "", [{{0x9, 0x4, 0x5, 0x6, 0x0, 0x68, 0x4, 0x13, 0xfb}}, {{0x9, 0x4, 0x6c, 0x7, 0x0, 0xdd, 0x71, 0x5a, 0x17}}]}}]}}, &(0x7f0000000ec0)={0x0, 0x0, 0x0, 0x0}) program crashed: memory leak in v4l2_ctrl_handler_init_class testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:7 Slowdown:1 Sandbox:none SandboxArg:0 Leak:true NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect detailed listing: executing program 0: syz_usb_connect(0x2, 0x0, 0x0, &(0x7f0000000ec0)={0x0, 0x0, 0x0, 0x0}) program did not crash testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:7 Slowdown:1 Sandbox:none SandboxArg:0 Leak:true NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect detailed listing: executing program 0: syz_usb_connect(0x2, 0x2d, &(0x7f0000000000)={{0x12, 0x1, 0x310, 0xcb, 0x86, 0xe4, 0x40, 0x1df7, 0x2500, 0x2679, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x1b, 0x2, 0x3, 0xc, 0x8af52927e293d215, 0x5, "", [{{0x9, 0x4, 0x5, 0x6, 0x0, 0x68, 0x4, 0x13, 0xfb}}, {{0x9, 0x4, 0x6c, 0x7, 0x0, 0xdd, 0x71, 0x5a, 0x17}}]}}]}}, 0x0) program did not crash extracting C reproducer testing compiled C program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:7 Slowdown:1 Sandbox:none SandboxArg:0 Leak:true NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect program crashed: memory leak in v4l2_ctrl_handler_init_class simplifying C reproducer testing compiled C program (duration=1m40s, {Threaded:false Repeat:true RepeatTimes:0 Procs:7 Slowdown:1 Sandbox:none SandboxArg:0 Leak:true NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect program crashed: memory leak in v4l2_ctrl_handler_init_class testing compiled C program (duration=1m40s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:true NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect program did not crash testing compiled C program (duration=1m40s, {Threaded:false Repeat:true RepeatTimes:0 Procs:7 Slowdown:1 Sandbox: SandboxArg:0 Leak:true NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:true Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect program crashed: memory leak in v4l2_ctrl_handler_init_class testing compiled C program (duration=1m40s, {Threaded:false Repeat:true RepeatTimes:0 Procs:7 Slowdown:1 Sandbox: SandboxArg:0 Leak:true NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect program crashed: memory leak in v4l2_ctrl_handler_init_class testing compiled C program (duration=1m40s, {Threaded:false Repeat:true RepeatTimes:0 Procs:7 Slowdown:1 Sandbox: SandboxArg:0 Leak:true NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:false HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect program crashed: memory leak in v4l2_ctrl_handler_init_class testing compiled C program (duration=1m40s, {Threaded:false Repeat:true RepeatTimes:0 Procs:7 Slowdown:1 Sandbox: SandboxArg:0 Leak:true NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect program crashed: memory leak in v4l2_ctrl_handler_init_class testing compiled C program (duration=1m40s, {Threaded:false Repeat:true RepeatTimes:0 Procs:7 Slowdown:1 Sandbox: SandboxArg:0 Leak:true NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect program crashed: memory leak in v4l2_ctrl_handler_init_class testing program (duration=1m40s, {Threaded:false Repeat:true RepeatTimes:0 Procs:7 Slowdown:1 Sandbox: SandboxArg:0 Leak:true NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect detailed listing: executing program 0: syz_usb_connect(0x2, 0x2d, &(0x7f0000000000)={{0x12, 0x1, 0x310, 0xcb, 0x86, 0xe4, 0x40, 0x1df7, 0x2500, 0x2679, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x1b, 0x2, 0x3, 0xc, 0x8af52927e293d215, 0x5, "", [{{0x9, 0x4, 0x5, 0x6, 0x0, 0x68, 0x4, 0x13, 0xfb}}, {{0x9, 0x4, 0x6c, 0x7, 0x0, 0xdd, 0x71, 0x5a, 0x17}}]}}]}}, &(0x7f0000000ec0)={0x0, 0x0, 0x0, 0x0}) program crashed: memory leak in v4l2_ctrl_handler_init_class validation run: crashed=true testing program (duration=1m40s, {Threaded:false Repeat:true RepeatTimes:0 Procs:7 Slowdown:1 Sandbox: SandboxArg:0 Leak:true NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect detailed listing: executing program 0: syz_usb_connect(0x2, 0x2d, &(0x7f0000000000)={{0x12, 0x1, 0x310, 0xcb, 0x86, 0xe4, 0x40, 0x1df7, 0x2500, 0x2679, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x1b, 0x2, 0x3, 0xc, 0x8af52927e293d215, 0x5, "", [{{0x9, 0x4, 0x5, 0x6, 0x0, 0x68, 0x4, 0x13, 0xfb}}, {{0x9, 0x4, 0x6c, 0x7, 0x0, 0xdd, 0x71, 0x5a, 0x17}}]}}]}}, &(0x7f0000000ec0)={0x0, 0x0, 0x0, 0x0}) program crashed: memory leak in v4l2_ctrl_handler_init_class validation run: crashed=true testing program (duration=1m40s, {Threaded:false Repeat:true RepeatTimes:0 Procs:7 Slowdown:1 Sandbox: SandboxArg:0 Leak:true NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect detailed listing: executing program 0: syz_usb_connect(0x2, 0x2d, &(0x7f0000000000)={{0x12, 0x1, 0x310, 0xcb, 0x86, 0xe4, 0x40, 0x1df7, 0x2500, 0x2679, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x1b, 0x2, 0x3, 0xc, 0x8af52927e293d215, 0x5, "", [{{0x9, 0x4, 0x5, 0x6, 0x0, 0x68, 0x4, 0x13, 0xfb}}, {{0x9, 0x4, 0x6c, 0x7, 0x0, 0xdd, 0x71, 0x5a, 0x17}}]}}]}}, &(0x7f0000000ec0)={0x0, 0x0, 0x0, 0x0}) program crashed: memory leak in v4l2_ctrl_handler_init_class validation run: crashed=true reproducing took 22m18.888602892s repro crashed as (corrupted=false): BUG: memory leak unreferenced object 0xffff888106b17248 (size 8): comm "kworker/1:8", pid 6017, jiffies 4294942650 hex dump (first 8 bytes): 00 c7 2b 2b 81 88 ff ff ..++.... backtrace (crc d625c37c): kmemleak_alloc_recursive include/linux/kmemleak.h:44 [inline] slab_post_alloc_hook mm/slub.c:4574 [inline] slab_alloc_node mm/slub.c:4898 [inline] __do_kmalloc_node mm/slub.c:5294 [inline] __kvmalloc_node_noprof+0x537/0x760 mm/slub.c:6832 v4l2_ctrl_handler_init_class+0x59/0x90 drivers/media/v4l2-core/v4l2-ctrls-core.c:1728 msi2500_probe+0x2a9/0x390 drivers/media/usb/msi2500/msi2500.c:1248 usb_probe_interface+0x22a/0x4e0 drivers/usb/core/driver.c:396 call_driver_probe drivers/base/dd.c:631 [inline] really_probe+0x12f/0x3a0 drivers/base/dd.c:709 __driver_probe_device+0xe8/0x1a0 drivers/base/dd.c:871 driver_probe_device+0x2a/0x120 drivers/base/dd.c:901 __device_attach_driver+0x10f/0x170 drivers/base/dd.c:1029 bus_for_each_drv+0xd2/0x130 drivers/base/bus.c:500 __device_attach+0xf9/0x290 drivers/base/dd.c:1101 device_initial_probe+0x6f/0x80 drivers/base/dd.c:1156 bus_probe_device+0x3e/0xb0 drivers/base/bus.c:613 device_add+0x99b/0xc70 drivers/base/core.c:3706 usb_set_configuration+0x8f5/0xb80 drivers/usb/core/message.c:2268 usb_generic_driver_probe+0x73/0xb0 drivers/usb/core/generic.c:250 usb_probe_device+0x78/0x1f0 drivers/usb/core/driver.c:291 BUG: memory leak unreferenced object 0xffff888129cfe400 (size 256): comm "kworker/1:8", pid 6017, jiffies 4294942650 hex dump (first 32 bytes): 58 f7 2c 13 81 88 ff ff 58 f7 2c 13 81 88 ff ff X.,.....X.,..... 10 e4 cf 29 81 88 ff ff 10 e4 cf 29 81 88 ff ff ...).......).... backtrace (crc 9e26d735): kmemleak_alloc_recursive include/linux/kmemleak.h:44 [inline] slab_post_alloc_hook mm/slub.c:4574 [inline] slab_alloc_node mm/slub.c:4898 [inline] __do_kmalloc_node mm/slub.c:5294 [inline] __kvmalloc_node_noprof+0x537/0x760 mm/slub.c:6832 v4l2_ctrl_new+0x2bb/0x1470 drivers/media/v4l2-core/v4l2-ctrls-core.c:2139 v4l2_ctrl_new_std+0x122/0x180 drivers/media/v4l2-core/v4l2-ctrls-core.c:2293 handler_new_ref+0x34d/0x440 drivers/media/v4l2-core/v4l2-ctrls-core.c:1874 v4l2_ctrl_add_handler drivers/media/v4l2-core/v4l2-ctrls-core.c:2443 [inline] v4l2_ctrl_add_handler+0x12d/0x180 drivers/media/v4l2-core/v4l2-ctrls-core.c:2417 msi2500_probe+0x2e0/0x390 drivers/media/usb/msi2500/msi2500.c:1256 usb_probe_interface+0x22a/0x4e0 drivers/usb/core/driver.c:396 call_driver_probe drivers/base/dd.c:631 [inline] really_probe+0x12f/0x3a0 drivers/base/dd.c:709 __driver_probe_device+0xe8/0x1a0 drivers/base/dd.c:871 driver_probe_device+0x2a/0x120 drivers/base/dd.c:901 __device_attach_driver+0x10f/0x170 drivers/base/dd.c:1029 bus_for_each_drv+0xd2/0x130 drivers/base/bus.c:500 __device_attach+0xf9/0x290 drivers/base/dd.c:1101 device_initial_probe+0x6f/0x80 drivers/base/dd.c:1156 bus_probe_device+0x3e/0xb0 drivers/base/bus.c:613 device_add+0x99b/0xc70 drivers/base/core.c:3706 BUG: memory leak unreferenced object 0xffff88812b2bc840 (size 64): comm "kworker/1:8", pid 6017, jiffies 4294942650 hex dump (first 32 bytes): 00 c8 2b 2b 81 88 ff ff 68 f7 2c 13 81 88 ff ff ..++....h.,..... 00 00 00 00 00 00 00 00 00 e4 cf 29 81 88 ff ff ...........).... backtrace (crc 7d5214ee): kmemleak_alloc_recursive include/linux/kmemleak.h:44 [inline] slab_post_alloc_hook mm/slub.c:4574 [inline] slab_alloc_node mm/slub.c:4898 [inline] __do_kmalloc_node mm/slub.c:5294 [inline] __kmalloc_noprof+0x3b7/0x550 mm/slub.c:5307 kmalloc_noprof include/linux/slab.h:954 [inline] kzalloc_noprof include/linux/slab.h:1188 [inline] handler_new_ref+0xd9/0x440 drivers/media/v4l2-core/v4l2-ctrls-core.c:1882 v4l2_ctrl_new+0x69e/0x1470 drivers/media/v4l2-core/v4l2-ctrls-core.c:2222 v4l2_ctrl_new_std+0x122/0x180 drivers/media/v4l2-core/v4l2-ctrls-core.c:2293 handler_new_ref+0x34d/0x440 drivers/media/v4l2-core/v4l2-ctrls-core.c:1874 v4l2_ctrl_add_handler drivers/media/v4l2-core/v4l2-ctrls-core.c:2443 [inline] v4l2_ctrl_add_handler+0x12d/0x180 drivers/media/v4l2-core/v4l2-ctrls-core.c:2417 msi2500_probe+0x2e0/0x390 drivers/media/usb/msi2500/msi2500.c:1256 usb_probe_interface+0x22a/0x4e0 drivers/usb/core/driver.c:396 call_driver_probe drivers/base/dd.c:631 [inline] really_probe+0x12f/0x3a0 drivers/base/dd.c:709 __driver_probe_device+0xe8/0x1a0 drivers/base/dd.c:871 driver_probe_device+0x2a/0x120 drivers/base/dd.c:901 __device_attach_driver+0x10f/0x170 drivers/base/dd.c:1029 bus_for_each_drv+0xd2/0x130 drivers/base/bus.c:500 __device_attach+0xf9/0x290 drivers/base/dd.c:1101 device_initial_probe+0x6f/0x80 drivers/base/dd.c:1156 bus_probe_device+0x3e/0xb0 drivers/base/bus.c:613 BUG: memory leak unreferenced object 0xffff88812b2bc800 (size 64): comm "kworker/1:8", pid 6017, jiffies 4294942650 hex dump (first 32 bytes): c0 c7 2b 2b 81 88 ff ff 40 c8 2b 2b 81 88 ff ff ..++....@.++.... 40 c8 2b 2b 81 88 ff ff 00 ea cf 29 81 88 ff ff @.++.......).... backtrace (crc 63c3c8c3): kmemleak_alloc_recursive include/linux/kmemleak.h:44 [inline] slab_post_alloc_hook mm/slub.c:4574 [inline] slab_alloc_node mm/slub.c:4898 [inline] __do_kmalloc_node mm/slub.c:5294 [inline] __kmalloc_noprof+0x3b7/0x550 mm/slub.c:5307 kmalloc_noprof include/linux/slab.h:954 [inline] kzalloc_noprof include/linux/slab.h:1188 [inline] handler_new_ref+0xd9/0x440 drivers/media/v4l2-core/v4l2-ctrls-core.c:1882 v4l2_ctrl_add_handler drivers/media/v4l2-core/v4l2-ctrls-core.c:2443 [inline] v4l2_ctrl_add_handler+0x12d/0x180 drivers/media/v4l2-core/v4l2-ctrls-core.c:2417 msi2500_probe+0x2e0/0x390 drivers/media/usb/msi2500/msi2500.c:1256 usb_probe_interface+0x22a/0x4e0 drivers/usb/core/driver.c:396 call_driver_probe drivers/base/dd.c:631 [inline] really_probe+0x12f/0x3a0 drivers/base/dd.c:709 __driver_probe_device+0xe8/0x1a0 drivers/base/dd.c:871 driver_probe_device+0x2a/0x120 drivers/base/dd.c:901 __device_attach_driver+0x10f/0x170 drivers/base/dd.c:1029 bus_for_each_drv+0xd2/0x130 drivers/base/bus.c:500 __device_attach+0xf9/0x290 drivers/base/dd.c:1101 device_initial_probe+0x6f/0x80 drivers/base/dd.c:1156 bus_probe_device+0x3e/0xb0 drivers/base/bus.c:613 device_add+0x99b/0xc70 drivers/base/core.c:3706 usb_set_configuration+0x8f5/0xb80 drivers/usb/core/message.c:2268 usb_generic_driver_probe+0x73/0xb0 drivers/usb/core/generic.c:250 connection error: failed to recv *flatrpc.ExecutorMessageRawT: EOF final repro crashed as (corrupted=false): BUG: memory leak unreferenced object 0xffff888106b17248 (size 8): comm "kworker/1:8", pid 6017, jiffies 4294942650 hex dump (first 8 bytes): 00 c7 2b 2b 81 88 ff ff ..++.... backtrace (crc d625c37c): kmemleak_alloc_recursive include/linux/kmemleak.h:44 [inline] slab_post_alloc_hook mm/slub.c:4574 [inline] slab_alloc_node mm/slub.c:4898 [inline] __do_kmalloc_node mm/slub.c:5294 [inline] __kvmalloc_node_noprof+0x537/0x760 mm/slub.c:6832 v4l2_ctrl_handler_init_class+0x59/0x90 drivers/media/v4l2-core/v4l2-ctrls-core.c:1728 msi2500_probe+0x2a9/0x390 drivers/media/usb/msi2500/msi2500.c:1248 usb_probe_interface+0x22a/0x4e0 drivers/usb/core/driver.c:396 call_driver_probe drivers/base/dd.c:631 [inline] really_probe+0x12f/0x3a0 drivers/base/dd.c:709 __driver_probe_device+0xe8/0x1a0 drivers/base/dd.c:871 driver_probe_device+0x2a/0x120 drivers/base/dd.c:901 __device_attach_driver+0x10f/0x170 drivers/base/dd.c:1029 bus_for_each_drv+0xd2/0x130 drivers/base/bus.c:500 __device_attach+0xf9/0x290 drivers/base/dd.c:1101 device_initial_probe+0x6f/0x80 drivers/base/dd.c:1156 bus_probe_device+0x3e/0xb0 drivers/base/bus.c:613 device_add+0x99b/0xc70 drivers/base/core.c:3706 usb_set_configuration+0x8f5/0xb80 drivers/usb/core/message.c:2268 usb_generic_driver_probe+0x73/0xb0 drivers/usb/core/generic.c:250 usb_probe_device+0x78/0x1f0 drivers/usb/core/driver.c:291 BUG: memory leak unreferenced object 0xffff888129cfe400 (size 256): comm "kworker/1:8", pid 6017, jiffies 4294942650 hex dump (first 32 bytes): 58 f7 2c 13 81 88 ff ff 58 f7 2c 13 81 88 ff ff X.,.....X.,..... 10 e4 cf 29 81 88 ff ff 10 e4 cf 29 81 88 ff ff ...).......).... backtrace (crc 9e26d735): kmemleak_alloc_recursive include/linux/kmemleak.h:44 [inline] slab_post_alloc_hook mm/slub.c:4574 [inline] slab_alloc_node mm/slub.c:4898 [inline] __do_kmalloc_node mm/slub.c:5294 [inline] __kvmalloc_node_noprof+0x537/0x760 mm/slub.c:6832 v4l2_ctrl_new+0x2bb/0x1470 drivers/media/v4l2-core/v4l2-ctrls-core.c:2139 v4l2_ctrl_new_std+0x122/0x180 drivers/media/v4l2-core/v4l2-ctrls-core.c:2293 handler_new_ref+0x34d/0x440 drivers/media/v4l2-core/v4l2-ctrls-core.c:1874 v4l2_ctrl_add_handler drivers/media/v4l2-core/v4l2-ctrls-core.c:2443 [inline] v4l2_ctrl_add_handler+0x12d/0x180 drivers/media/v4l2-core/v4l2-ctrls-core.c:2417 msi2500_probe+0x2e0/0x390 drivers/media/usb/msi2500/msi2500.c:1256 usb_probe_interface+0x22a/0x4e0 drivers/usb/core/driver.c:396 call_driver_probe drivers/base/dd.c:631 [inline] really_probe+0x12f/0x3a0 drivers/base/dd.c:709 __driver_probe_device+0xe8/0x1a0 drivers/base/dd.c:871 driver_probe_device+0x2a/0x120 drivers/base/dd.c:901 __device_attach_driver+0x10f/0x170 drivers/base/dd.c:1029 bus_for_each_drv+0xd2/0x130 drivers/base/bus.c:500 __device_attach+0xf9/0x290 drivers/base/dd.c:1101 device_initial_probe+0x6f/0x80 drivers/base/dd.c:1156 bus_probe_device+0x3e/0xb0 drivers/base/bus.c:613 device_add+0x99b/0xc70 drivers/base/core.c:3706 BUG: memory leak unreferenced object 0xffff88812b2bc840 (size 64): comm "kworker/1:8", pid 6017, jiffies 4294942650 hex dump (first 32 bytes): 00 c8 2b 2b 81 88 ff ff 68 f7 2c 13 81 88 ff ff ..++....h.,..... 00 00 00 00 00 00 00 00 00 e4 cf 29 81 88 ff ff ...........).... backtrace (crc 7d5214ee): kmemleak_alloc_recursive include/linux/kmemleak.h:44 [inline] slab_post_alloc_hook mm/slub.c:4574 [inline] slab_alloc_node mm/slub.c:4898 [inline] __do_kmalloc_node mm/slub.c:5294 [inline] __kmalloc_noprof+0x3b7/0x550 mm/slub.c:5307 kmalloc_noprof include/linux/slab.h:954 [inline] kzalloc_noprof include/linux/slab.h:1188 [inline] handler_new_ref+0xd9/0x440 drivers/media/v4l2-core/v4l2-ctrls-core.c:1882 v4l2_ctrl_new+0x69e/0x1470 drivers/media/v4l2-core/v4l2-ctrls-core.c:2222 v4l2_ctrl_new_std+0x122/0x180 drivers/media/v4l2-core/v4l2-ctrls-core.c:2293 handler_new_ref+0x34d/0x440 drivers/media/v4l2-core/v4l2-ctrls-core.c:1874 v4l2_ctrl_add_handler drivers/media/v4l2-core/v4l2-ctrls-core.c:2443 [inline] v4l2_ctrl_add_handler+0x12d/0x180 drivers/media/v4l2-core/v4l2-ctrls-core.c:2417 msi2500_probe+0x2e0/0x390 drivers/media/usb/msi2500/msi2500.c:1256 usb_probe_interface+0x22a/0x4e0 drivers/usb/core/driver.c:396 call_driver_probe drivers/base/dd.c:631 [inline] really_probe+0x12f/0x3a0 drivers/base/dd.c:709 __driver_probe_device+0xe8/0x1a0 drivers/base/dd.c:871 driver_probe_device+0x2a/0x120 drivers/base/dd.c:901 __device_attach_driver+0x10f/0x170 drivers/base/dd.c:1029 bus_for_each_drv+0xd2/0x130 drivers/base/bus.c:500 __device_attach+0xf9/0x290 drivers/base/dd.c:1101 device_initial_probe+0x6f/0x80 drivers/base/dd.c:1156 bus_probe_device+0x3e/0xb0 drivers/base/bus.c:613 BUG: memory leak unreferenced object 0xffff88812b2bc800 (size 64): comm "kworker/1:8", pid 6017, jiffies 4294942650 hex dump (first 32 bytes): c0 c7 2b 2b 81 88 ff ff 40 c8 2b 2b 81 88 ff ff ..++....@.++.... 40 c8 2b 2b 81 88 ff ff 00 ea cf 29 81 88 ff ff @.++.......).... backtrace (crc 63c3c8c3): kmemleak_alloc_recursive include/linux/kmemleak.h:44 [inline] slab_post_alloc_hook mm/slub.c:4574 [inline] slab_alloc_node mm/slub.c:4898 [inline] __do_kmalloc_node mm/slub.c:5294 [inline] __kmalloc_noprof+0x3b7/0x550 mm/slub.c:5307 kmalloc_noprof include/linux/slab.h:954 [inline] kzalloc_noprof include/linux/slab.h:1188 [inline] handler_new_ref+0xd9/0x440 drivers/media/v4l2-core/v4l2-ctrls-core.c:1882 v4l2_ctrl_add_handler drivers/media/v4l2-core/v4l2-ctrls-core.c:2443 [inline] v4l2_ctrl_add_handler+0x12d/0x180 drivers/media/v4l2-core/v4l2-ctrls-core.c:2417 msi2500_probe+0x2e0/0x390 drivers/media/usb/msi2500/msi2500.c:1256 usb_probe_interface+0x22a/0x4e0 drivers/usb/core/driver.c:396 call_driver_probe drivers/base/dd.c:631 [inline] really_probe+0x12f/0x3a0 drivers/base/dd.c:709 __driver_probe_device+0xe8/0x1a0 drivers/base/dd.c:871 driver_probe_device+0x2a/0x120 drivers/base/dd.c:901 __device_attach_driver+0x10f/0x170 drivers/base/dd.c:1029 bus_for_each_drv+0xd2/0x130 drivers/base/bus.c:500 __device_attach+0xf9/0x290 drivers/base/dd.c:1101 device_initial_probe+0x6f/0x80 drivers/base/dd.c:1156 bus_probe_device+0x3e/0xb0 drivers/base/bus.c:613 device_add+0x99b/0xc70 drivers/base/core.c:3706 usb_set_configuration+0x8f5/0xb80 drivers/usb/core/message.c:2268 usb_generic_driver_probe+0x73/0xb0 drivers/usb/core/generic.c:250 connection error: failed to recv *flatrpc.ExecutorMessageRawT: EOF