Extracting prog: 51.759256343s Minimizing prog: 22m32.421181221s Simplifying prog options: 4m2.135788794s Extracting C: 1m24.021667587s Simplifying C: 0s extracting reproducer from 42 programs testing a last program of every proc single: executing 7 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}}): mkdirat-mount-openat-write-openat-write detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./sys\x00', 0x1ed) mount(&(0x7f0000000140)=@filename='sysfs\x00', &(0x7f00000000c0)='./sys\x00', &(0x7f00000001c0)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000340)='./sys/module/dvb_as102/parameters/fw_upload\x00', 0x1, 0x0) write(r0, &(0x7f0000000380)='0\x00', 0x2) r1 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./sys/bus/platform/drivers/vidtv/unbind\x00', 0x1, 0x0) write(r1, &(0x7f0000000300)='vidtv.0', 0x7) program crashed: memory leak in dvb_register_frontend 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}}): mkdirat-mount-openat-write-openat detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./sys\x00', 0x1ed) mount(&(0x7f0000000140)=@filename='sysfs\x00', &(0x7f00000000c0)='./sys\x00', &(0x7f00000001c0)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000340)='./sys/module/dvb_as102/parameters/fw_upload\x00', 0x1, 0x0) write(r0, &(0x7f0000000380)='0\x00', 0x2) openat(0xffffffffffffff9c, &(0x7f0000000200)='./sys/bus/platform/drivers/vidtv/unbind\x00', 0x1, 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}}): mkdirat-mount-openat-write-write detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./sys\x00', 0x1ed) mount(&(0x7f0000000140)=@filename='sysfs\x00', &(0x7f00000000c0)='./sys\x00', &(0x7f00000001c0)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000340)='./sys/module/dvb_as102/parameters/fw_upload\x00', 0x1, 0x0) write(r0, &(0x7f0000000380)='0\x00', 0x2) write(0xffffffffffffffff, &(0x7f0000000300)='vidtv.0', 0x7) 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}}): mkdirat-mount-openat-openat-write detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./sys\x00', 0x1ed) mount(&(0x7f0000000140)=@filename='sysfs\x00', &(0x7f00000000c0)='./sys\x00', &(0x7f00000001c0)='sysfs\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000340)='./sys/module/dvb_as102/parameters/fw_upload\x00', 0x1, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./sys/bus/platform/drivers/vidtv/unbind\x00', 0x1, 0x0) write(r0, &(0x7f0000000300)='vidtv.0', 0x7) program crashed: memory leak in dvb_register_frontend 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}}): mkdirat-mount-openat-write detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./sys\x00', 0x1ed) mount(&(0x7f0000000140)=@filename='sysfs\x00', &(0x7f00000000c0)='./sys\x00', &(0x7f00000001c0)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./sys/bus/platform/drivers/vidtv/unbind\x00', 0x1, 0x0) write(r0, &(0x7f0000000300)='vidtv.0', 0x7) program crashed: memory leak in dvb_register_frontend 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}}): mkdirat-openat-write detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./sys\x00', 0x1ed) r0 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./sys/bus/platform/drivers/vidtv/unbind\x00', 0x1, 0x0) write(r0, &(0x7f0000000300)='vidtv.0', 0x7) 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}}): mount-openat-write detailed listing: executing program 0: mount(&(0x7f0000000140)=@filename='sysfs\x00', &(0x7f00000000c0)='./sys\x00', &(0x7f00000001c0)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./sys/bus/platform/drivers/vidtv/unbind\x00', 0x1, 0x0) write(r0, &(0x7f0000000300)='vidtv.0', 0x7) 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}}): mkdirat-mount-openat-write detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, 0x0, 0x1ed) mount(&(0x7f0000000140)=@filename='sysfs\x00', &(0x7f00000000c0)='./sys\x00', &(0x7f00000001c0)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./sys/bus/platform/drivers/vidtv/unbind\x00', 0x1, 0x0) write(r0, &(0x7f0000000300)='vidtv.0', 0x7) 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}}): mkdirat-mount-openat-write detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./sys\x00', 0x1ed) mount(0x0, &(0x7f00000000c0)='./sys\x00', &(0x7f00000001c0)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./sys/bus/platform/drivers/vidtv/unbind\x00', 0x1, 0x0) write(r0, &(0x7f0000000300)='vidtv.0', 0x7) program crashed: memory leak in dvb_register_frontend 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}}): mkdirat-mount-openat-write detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./sys\x00', 0x1ed) mount(0x0, 0x0, &(0x7f00000001c0)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./sys/bus/platform/drivers/vidtv/unbind\x00', 0x1, 0x0) write(r0, &(0x7f0000000300)='vidtv.0', 0x7) 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}}): mkdirat-mount-openat-write detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./sys\x00', 0x1ed) mount(0x0, &(0x7f00000000c0)='./sys\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./sys/bus/platform/drivers/vidtv/unbind\x00', 0x1, 0x0) write(r0, &(0x7f0000000300)='vidtv.0', 0x7) 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}}): mkdirat-mount-openat-write detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./sys\x00', 0x1ed) mount(0x0, &(0x7f00000000c0)='./sys\x00', &(0x7f00000001c0)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, 0x0, 0x1, 0x0) write(r0, &(0x7f0000000300)='vidtv.0', 0x7) 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}}): mkdirat-mount-openat-write detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./sys\x00', 0x1ed) mount(0x0, &(0x7f00000000c0)='./sys\x00', &(0x7f00000001c0)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./sys/bus/platform/drivers/vidtv/unbind\x00', 0x1, 0x0) write(r0, 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}}): mkdirat-mount-openat-write detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./sys\x00', 0x1ed) mount(0x0, &(0x7f00000000c0)='./sys\x00', &(0x7f00000001c0)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./sys/bus/platform/drivers/vidtv/unbind\x00', 0x1, 0x0) write(r0, &(0x7f0000000300), 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}}): mkdirat-mount-openat-write program did not crash simplifying guilty program options testing 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}}): mkdirat-mount-openat-write detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./sys\x00', 0x1ed) mount(0x0, &(0x7f00000000c0)='./sys\x00', &(0x7f00000001c0)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./sys/bus/platform/drivers/vidtv/unbind\x00', 0x1, 0x0) write(r0, &(0x7f0000000300)='vidtv.0', 0x7) program crashed: memory leak in dvb_register_frontend extracting 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}}): mkdirat-mount-openat-write program did not crash testing 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}}): mkdirat-mount-openat-write detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./sys\x00', 0x1ed) mount(0x0, &(0x7f00000000c0)='./sys\x00', &(0x7f00000001c0)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./sys/bus/platform/drivers/vidtv/unbind\x00', 0x1, 0x0) write(r0, &(0x7f0000000300)='vidtv.0', 0x7) program crashed: memory leak in dvb_register_frontend extracting C reproducer 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}}): mkdirat-mount-openat-write program did not crash testing 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}}): mkdirat-mount-openat-write detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./sys\x00', 0x1ed) mount(0x0, &(0x7f00000000c0)='./sys\x00', &(0x7f00000001c0)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./sys/bus/platform/drivers/vidtv/unbind\x00', 0x1, 0x0) write(r0, &(0x7f0000000300)='vidtv.0', 0x7) program crashed: memory leak in dvb_register_frontend validation run: crashed=true testing 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}}): mkdirat-mount-openat-write detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./sys\x00', 0x1ed) mount(0x0, &(0x7f00000000c0)='./sys\x00', &(0x7f00000001c0)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./sys/bus/platform/drivers/vidtv/unbind\x00', 0x1, 0x0) write(r0, &(0x7f0000000300)='vidtv.0', 0x7) program crashed: memory leak in dvb_register_frontend validation run: crashed=true testing 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}}): mkdirat-mount-openat-write detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./sys\x00', 0x1ed) mount(0x0, &(0x7f00000000c0)='./sys\x00', &(0x7f00000001c0)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./sys/bus/platform/drivers/vidtv/unbind\x00', 0x1, 0x0) write(r0, &(0x7f0000000300)='vidtv.0', 0x7) program crashed: memory leak in dvb_register_frontend validation run: crashed=true reproducing took 31m25.383449733s repro crashed as (corrupted=false): BUG: memory leak unreferenced object 0xffff88810675a800 (size 1024): comm "swapper/0", pid 1, jiffies 4294937839 hex dump (first 32 bytes): 40 d8 42 06 81 88 ff ff 00 00 00 00 00 00 00 00 @.B............. 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace (crc ac1a25a9): kmemleak_alloc_recursive include/linux/kmemleak.h:44 [inline] slab_post_alloc_hook mm/slub.c:4599 [inline] slab_alloc_node mm/slub.c:4919 [inline] __kmalloc_cache_noprof+0x359/0x440 mm/slub.c:5480 _kmalloc_noprof include/linux/slab.h:988 [inline] _kzalloc_noprof include/linux/slab.h:1309 [inline] dvb_register_frontend+0xad/0x2b0 drivers/media/dvb-core/dvb_frontend.c:3047 vidtv_bridge_dvb_init drivers/media/test-drivers/vidtv/vidtv_bridge.c:438 [inline] vidtv_bridge_probe+0x1f6/0x420 drivers/media/test-drivers/vidtv/vidtv_bridge.c:510 platform_probe+0x86/0xf0 drivers/base/platform.c:1507 call_driver_probe drivers/base/dd.c:628 [inline] really_probe+0x12f/0x3a0 drivers/base/dd.c:706 __driver_probe_device+0xe9/0x1a0 drivers/base/dd.c:868 driver_probe_device+0x28/0xf0 drivers/base/dd.c:898 __driver_attach drivers/base/dd.c:1292 [inline] __driver_attach+0x10a/0x200 drivers/base/dd.c:1232 bus_for_each_dev+0xb8/0x120 drivers/base/bus.c:383 bus_add_driver+0x122/0x280 drivers/base/bus.c:763 driver_register+0xb1/0x140 drivers/base/driver.c:174 vidtv_bridge_init+0x52/0x80 drivers/media/test-drivers/vidtv/vidtv_bridge.c:602 do_one_initcall+0x74/0x430 init/main.c:1353 do_initcall_level init/main.c:1415 [inline] do_initcalls init/main.c:1431 [inline] do_basic_setup init/main.c:1451 [inline] kernel_init_freeable+0x2a9/0x340 init/main.c:1666 kernel_init+0x20/0x1d0 init/main.c:1556 ret_from_fork+0x219/0x490 arch/x86/kernel/process.c:158 BUG: memory leak unreferenced object 0xffff88810642d840 (size 192): comm "swapper/0", pid 1, jiffies 4294937839 hex dump (first 32 bytes): 00 01 00 00 00 00 ad de 22 01 00 00 00 00 ad de ........"....... 01 00 00 00 00 00 00 00 00 d6 f3 03 81 88 ff ff ................ backtrace (crc 77dd3d60): kmemleak_alloc_recursive include/linux/kmemleak.h:44 [inline] slab_post_alloc_hook mm/slub.c:4599 [inline] slab_alloc_node mm/slub.c:4919 [inline] __kmalloc_cache_noprof+0x359/0x440 mm/slub.c:5480 _kmalloc_noprof include/linux/slab.h:988 [inline] _kzalloc_noprof include/linux/slab.h:1309 [inline] dvb_register_device+0x117/0xac0 drivers/media/dvb-core/dvbdev.c:472 dvb_register_frontend+0x1d0/0x2b0 drivers/media/dvb-core/dvb_frontend.c:3074 vidtv_bridge_dvb_init drivers/media/test-drivers/vidtv/vidtv_bridge.c:438 [inline] vidtv_bridge_probe+0x1f6/0x420 drivers/media/test-drivers/vidtv/vidtv_bridge.c:510 platform_probe+0x86/0xf0 drivers/base/platform.c:1507 call_driver_probe drivers/base/dd.c:628 [inline] really_probe+0x12f/0x3a0 drivers/base/dd.c:706 __driver_probe_device+0xe9/0x1a0 drivers/base/dd.c:868 driver_probe_device+0x28/0xf0 drivers/base/dd.c:898 __driver_attach drivers/base/dd.c:1292 [inline] __driver_attach+0x10a/0x200 drivers/base/dd.c:1232 bus_for_each_dev+0xb8/0x120 drivers/base/bus.c:383 bus_add_driver+0x122/0x280 drivers/base/bus.c:763 driver_register+0xb1/0x140 drivers/base/driver.c:174 vidtv_bridge_init+0x52/0x80 drivers/media/test-drivers/vidtv/vidtv_bridge.c:602 do_one_initcall+0x74/0x430 init/main.c:1353 do_initcall_level init/main.c:1415 [inline] do_initcalls init/main.c:1431 [inline] do_basic_setup init/main.c:1451 [inline] kernel_init_freeable+0x2a9/0x340 init/main.c:1666 kernel_init+0x20/0x1d0 init/main.c:1556 connection error: failed to recv *flatrpc.ExecutorMessageRawT: read tcp 127.0.0.1:36961->127.0.0.1:57964: read: connection reset by peer final repro crashed as (corrupted=false): BUG: memory leak unreferenced object 0xffff88810675a800 (size 1024): comm "swapper/0", pid 1, jiffies 4294937839 hex dump (first 32 bytes): 40 d8 42 06 81 88 ff ff 00 00 00 00 00 00 00 00 @.B............. 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace (crc ac1a25a9): kmemleak_alloc_recursive include/linux/kmemleak.h:44 [inline] slab_post_alloc_hook mm/slub.c:4599 [inline] slab_alloc_node mm/slub.c:4919 [inline] __kmalloc_cache_noprof+0x359/0x440 mm/slub.c:5480 _kmalloc_noprof include/linux/slab.h:988 [inline] _kzalloc_noprof include/linux/slab.h:1309 [inline] dvb_register_frontend+0xad/0x2b0 drivers/media/dvb-core/dvb_frontend.c:3047 vidtv_bridge_dvb_init drivers/media/test-drivers/vidtv/vidtv_bridge.c:438 [inline] vidtv_bridge_probe+0x1f6/0x420 drivers/media/test-drivers/vidtv/vidtv_bridge.c:510 platform_probe+0x86/0xf0 drivers/base/platform.c:1507 call_driver_probe drivers/base/dd.c:628 [inline] really_probe+0x12f/0x3a0 drivers/base/dd.c:706 __driver_probe_device+0xe9/0x1a0 drivers/base/dd.c:868 driver_probe_device+0x28/0xf0 drivers/base/dd.c:898 __driver_attach drivers/base/dd.c:1292 [inline] __driver_attach+0x10a/0x200 drivers/base/dd.c:1232 bus_for_each_dev+0xb8/0x120 drivers/base/bus.c:383 bus_add_driver+0x122/0x280 drivers/base/bus.c:763 driver_register+0xb1/0x140 drivers/base/driver.c:174 vidtv_bridge_init+0x52/0x80 drivers/media/test-drivers/vidtv/vidtv_bridge.c:602 do_one_initcall+0x74/0x430 init/main.c:1353 do_initcall_level init/main.c:1415 [inline] do_initcalls init/main.c:1431 [inline] do_basic_setup init/main.c:1451 [inline] kernel_init_freeable+0x2a9/0x340 init/main.c:1666 kernel_init+0x20/0x1d0 init/main.c:1556 ret_from_fork+0x219/0x490 arch/x86/kernel/process.c:158 BUG: memory leak unreferenced object 0xffff88810642d840 (size 192): comm "swapper/0", pid 1, jiffies 4294937839 hex dump (first 32 bytes): 00 01 00 00 00 00 ad de 22 01 00 00 00 00 ad de ........"....... 01 00 00 00 00 00 00 00 00 d6 f3 03 81 88 ff ff ................ backtrace (crc 77dd3d60): kmemleak_alloc_recursive include/linux/kmemleak.h:44 [inline] slab_post_alloc_hook mm/slub.c:4599 [inline] slab_alloc_node mm/slub.c:4919 [inline] __kmalloc_cache_noprof+0x359/0x440 mm/slub.c:5480 _kmalloc_noprof include/linux/slab.h:988 [inline] _kzalloc_noprof include/linux/slab.h:1309 [inline] dvb_register_device+0x117/0xac0 drivers/media/dvb-core/dvbdev.c:472 dvb_register_frontend+0x1d0/0x2b0 drivers/media/dvb-core/dvb_frontend.c:3074 vidtv_bridge_dvb_init drivers/media/test-drivers/vidtv/vidtv_bridge.c:438 [inline] vidtv_bridge_probe+0x1f6/0x420 drivers/media/test-drivers/vidtv/vidtv_bridge.c:510 platform_probe+0x86/0xf0 drivers/base/platform.c:1507 call_driver_probe drivers/base/dd.c:628 [inline] really_probe+0x12f/0x3a0 drivers/base/dd.c:706 __driver_probe_device+0xe9/0x1a0 drivers/base/dd.c:868 driver_probe_device+0x28/0xf0 drivers/base/dd.c:898 __driver_attach drivers/base/dd.c:1292 [inline] __driver_attach+0x10a/0x200 drivers/base/dd.c:1232 bus_for_each_dev+0xb8/0x120 drivers/base/bus.c:383 bus_add_driver+0x122/0x280 drivers/base/bus.c:763 driver_register+0xb1/0x140 drivers/base/driver.c:174 vidtv_bridge_init+0x52/0x80 drivers/media/test-drivers/vidtv/vidtv_bridge.c:602 do_one_initcall+0x74/0x430 init/main.c:1353 do_initcall_level init/main.c:1415 [inline] do_initcalls init/main.c:1431 [inline] do_basic_setup init/main.c:1451 [inline] kernel_init_freeable+0x2a9/0x340 init/main.c:1666 kernel_init+0x20/0x1d0 init/main.c:1556 connection error: failed to recv *flatrpc.ExecutorMessageRawT: read tcp 127.0.0.1:36961->127.0.0.1:57964: read: connection reset by peer