Extracting prog: 1m46.937020198s Minimizing prog: 24m44.676325186s Simplifying prog options: 0s Extracting C: 2m3.442050617s Simplifying C: 10m52.673246117s extracting reproducer from 48 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}}): socket$vsock_stream-bind$vsock_stream-connect$vsock_stream-listen-socket$vsock_stream-connect$vsock_stream-accept4 detailed listing: executing program 0: r0 = socket$vsock_stream(0x28, 0x1, 0x0) bind$vsock_stream(r0, &(0x7f0000000140)={0x28, 0x0, 0x2710, @local}, 0x10) connect$vsock_stream(r0, &(0x7f00000002c0)={0x28, 0x0, 0xffffffff}, 0x10) listen(r0, 0x0) r1 = socket$vsock_stream(0x28, 0x1, 0x0) connect$vsock_stream(r1, &(0x7f0000000080)={0x28, 0x0, 0x2710}, 0x10) accept4(r0, 0x0, 0x0, 0x0) program crashed: memory leak in prepare_creds single: successfully extracted reproducer found reproducer with 7 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}}): socket$vsock_stream-bind$vsock_stream-connect$vsock_stream-listen-socket$vsock_stream-connect$vsock_stream detailed listing: executing program 0: r0 = socket$vsock_stream(0x28, 0x1, 0x0) bind$vsock_stream(r0, &(0x7f0000000140)={0x28, 0x0, 0x2710, @local}, 0x10) connect$vsock_stream(r0, &(0x7f00000002c0)={0x28, 0x0, 0xffffffff}, 0x10) listen(r0, 0x0) r1 = socket$vsock_stream(0x28, 0x1, 0x0) connect$vsock_stream(r1, &(0x7f0000000080)={0x28, 0x0, 0x2710}, 0x10) 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}}): socket$vsock_stream-bind$vsock_stream-connect$vsock_stream-listen-socket$vsock_stream-accept4 detailed listing: executing program 0: r0 = socket$vsock_stream(0x28, 0x1, 0x0) bind$vsock_stream(r0, &(0x7f0000000140)={0x28, 0x0, 0x2710, @local}, 0x10) connect$vsock_stream(r0, &(0x7f00000002c0)={0x28, 0x0, 0xffffffff}, 0x10) listen(r0, 0x0) socket$vsock_stream(0x28, 0x1, 0x0) accept4(r0, 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}}): socket$vsock_stream-bind$vsock_stream-connect$vsock_stream-listen-connect$vsock_stream-accept4 detailed listing: executing program 0: r0 = socket$vsock_stream(0x28, 0x1, 0x0) bind$vsock_stream(r0, &(0x7f0000000140)={0x28, 0x0, 0x2710, @local}, 0x10) connect$vsock_stream(r0, &(0x7f00000002c0)={0x28, 0x0, 0xffffffff}, 0x10) listen(r0, 0x0) connect$vsock_stream(0xffffffffffffffff, &(0x7f0000000080)={0x28, 0x0, 0x2710}, 0x10) accept4(r0, 0x0, 0x0, 0x0) program did not crash 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}}): socket$vsock_stream-bind$vsock_stream-connect$vsock_stream-socket$vsock_stream-connect$vsock_stream-accept4 detailed listing: executing program 0: r0 = socket$vsock_stream(0x28, 0x1, 0x0) bind$vsock_stream(r0, &(0x7f0000000140)={0x28, 0x0, 0x2710, @local}, 0x10) connect$vsock_stream(r0, &(0x7f00000002c0)={0x28, 0x0, 0xffffffff}, 0x10) r1 = socket$vsock_stream(0x28, 0x1, 0x0) connect$vsock_stream(r1, &(0x7f0000000080)={0x28, 0x0, 0x2710}, 0x10) accept4(r0, 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}}): socket$vsock_stream-bind$vsock_stream-listen-socket$vsock_stream-connect$vsock_stream-accept4 detailed listing: executing program 0: r0 = socket$vsock_stream(0x28, 0x1, 0x0) bind$vsock_stream(r0, &(0x7f0000000140)={0x28, 0x0, 0x2710, @local}, 0x10) listen(r0, 0x0) r1 = socket$vsock_stream(0x28, 0x1, 0x0) connect$vsock_stream(r1, &(0x7f0000000080)={0x28, 0x0, 0x2710}, 0x10) accept4(r0, 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}}): socket$vsock_stream-connect$vsock_stream-listen-socket$vsock_stream-connect$vsock_stream-accept4 detailed listing: executing program 0: r0 = socket$vsock_stream(0x28, 0x1, 0x0) connect$vsock_stream(r0, &(0x7f00000002c0)={0x28, 0x0, 0xffffffff}, 0x10) listen(r0, 0x0) r1 = socket$vsock_stream(0x28, 0x1, 0x0) connect$vsock_stream(r1, &(0x7f0000000080)={0x28, 0x0, 0x2710}, 0x10) accept4(r0, 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}}): bind$vsock_stream-connect$vsock_stream-listen-socket$vsock_stream-connect$vsock_stream-accept4 detailed listing: executing program 0: bind$vsock_stream(0xffffffffffffffff, &(0x7f0000000140)={0x28, 0x0, 0x2710, @local}, 0x10) connect$vsock_stream(0xffffffffffffffff, &(0x7f00000002c0)={0x28, 0x0, 0xffffffff}, 0x10) listen(0xffffffffffffffff, 0x0) r0 = socket$vsock_stream(0x28, 0x1, 0x0) connect$vsock_stream(r0, &(0x7f0000000080)={0x28, 0x0, 0x2710}, 0x10) accept4(0xffffffffffffffff, 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}}): socket$vsock_stream-bind$vsock_stream-connect$vsock_stream-listen-socket$vsock_stream-connect$vsock_stream-accept4 detailed listing: executing program 0: r0 = socket$vsock_stream(0x28, 0x1, 0x0) bind$vsock_stream(r0, 0x0, 0x0) connect$vsock_stream(r0, &(0x7f00000002c0)={0x28, 0x0, 0xffffffff}, 0x10) listen(r0, 0x0) r1 = socket$vsock_stream(0x28, 0x1, 0x0) connect$vsock_stream(r1, &(0x7f0000000080)={0x28, 0x0, 0x2710}, 0x10) accept4(r0, 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}}): socket$vsock_stream-bind$vsock_stream-connect$vsock_stream-listen-socket$vsock_stream-connect$vsock_stream-accept4 detailed listing: executing program 0: r0 = socket$vsock_stream(0x28, 0x1, 0x0) bind$vsock_stream(r0, &(0x7f0000000140)={0x28, 0x0, 0x2710, @local}, 0x10) connect$vsock_stream(r0, 0x0, 0x0) listen(r0, 0x0) r1 = socket$vsock_stream(0x28, 0x1, 0x0) connect$vsock_stream(r1, &(0x7f0000000080)={0x28, 0x0, 0x2710}, 0x10) accept4(r0, 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}}): socket$vsock_stream-bind$vsock_stream-connect$vsock_stream-listen-socket$vsock_stream-connect$vsock_stream-accept4 detailed listing: executing program 0: r0 = socket$vsock_stream(0x28, 0x1, 0x0) bind$vsock_stream(r0, &(0x7f0000000140)={0x28, 0x0, 0x2710, @local}, 0x10) connect$vsock_stream(r0, &(0x7f00000002c0)={0x28, 0x0, 0xffffffff}, 0x10) listen(r0, 0x0) r1 = socket$vsock_stream(0x28, 0x1, 0x0) connect$vsock_stream(r1, 0x0, 0x0) accept4(r0, 0x0, 0x0, 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}}): socket$vsock_stream-bind$vsock_stream-connect$vsock_stream-listen-socket$vsock_stream-connect$vsock_stream-accept4 program crashed: memory leak in prepare_creds simplifying C reproducer testing compiled C program (duration=1m40s, {Threaded:false Repeat:true RepeatTimes:0 Procs:7 Slowdown:1 Sandbox:none SandboxArg:0 Leak:true NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$vsock_stream-bind$vsock_stream-connect$vsock_stream-listen-socket$vsock_stream-connect$vsock_stream-accept4 program crashed: memory leak in prepare_creds 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}}): socket$vsock_stream-bind$vsock_stream-connect$vsock_stream-listen-socket$vsock_stream-connect$vsock_stream-accept4 program crashed: memory leak in prepare_creds testing compiled C program (duration=1m40s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:true NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:true Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$vsock_stream-bind$vsock_stream-connect$vsock_stream-listen-socket$vsock_stream-connect$vsock_stream-accept4 program crashed: memory leak in prepare_creds testing compiled C program (duration=1m40s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 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}}): socket$vsock_stream-bind$vsock_stream-connect$vsock_stream-listen-socket$vsock_stream-connect$vsock_stream-accept4 program crashed: memory leak in prepare_creds testing compiled C program (duration=1m40s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:true NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:false HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$vsock_stream-bind$vsock_stream-connect$vsock_stream-listen-socket$vsock_stream-connect$vsock_stream-accept4 program crashed: memory leak in prepare_creds testing compiled C program (duration=1m40s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 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}}): socket$vsock_stream-bind$vsock_stream-connect$vsock_stream-listen-socket$vsock_stream-connect$vsock_stream-accept4 program crashed: memory leak in prepare_creds testing compiled C program (duration=1m40s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:true NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$vsock_stream-bind$vsock_stream-connect$vsock_stream-listen-socket$vsock_stream-connect$vsock_stream-accept4 program crashed: memory leak in prepare_creds testing program (duration=1m40s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 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}}): socket$vsock_stream-bind$vsock_stream-connect$vsock_stream-listen-socket$vsock_stream-connect$vsock_stream-accept4 detailed listing: executing program 0: r0 = socket$vsock_stream(0x28, 0x1, 0x0) bind$vsock_stream(r0, &(0x7f0000000140)={0x28, 0x0, 0x2710, @local}, 0x10) connect$vsock_stream(r0, &(0x7f00000002c0)={0x28, 0x0, 0xffffffff}, 0x10) listen(r0, 0x0) r1 = socket$vsock_stream(0x28, 0x1, 0x0) connect$vsock_stream(r1, &(0x7f0000000080)={0x28, 0x0, 0x2710}, 0x10) accept4(r0, 0x0, 0x0, 0x0) program crashed: memory leak in prepare_creds validation run: crashed=true testing program (duration=1m40s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 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}}): socket$vsock_stream-bind$vsock_stream-connect$vsock_stream-listen-socket$vsock_stream-connect$vsock_stream-accept4 detailed listing: executing program 0: r0 = socket$vsock_stream(0x28, 0x1, 0x0) bind$vsock_stream(r0, &(0x7f0000000140)={0x28, 0x0, 0x2710, @local}, 0x10) connect$vsock_stream(r0, &(0x7f00000002c0)={0x28, 0x0, 0xffffffff}, 0x10) listen(r0, 0x0) r1 = socket$vsock_stream(0x28, 0x1, 0x0) connect$vsock_stream(r1, &(0x7f0000000080)={0x28, 0x0, 0x2710}, 0x10) accept4(r0, 0x0, 0x0, 0x0) program crashed: memory leak in prepare_creds validation run: crashed=true testing program (duration=1m40s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 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}}): socket$vsock_stream-bind$vsock_stream-connect$vsock_stream-listen-socket$vsock_stream-connect$vsock_stream-accept4 detailed listing: executing program 0: r0 = socket$vsock_stream(0x28, 0x1, 0x0) bind$vsock_stream(r0, &(0x7f0000000140)={0x28, 0x0, 0x2710, @local}, 0x10) connect$vsock_stream(r0, &(0x7f00000002c0)={0x28, 0x0, 0xffffffff}, 0x10) listen(r0, 0x0) r1 = socket$vsock_stream(0x28, 0x1, 0x0) connect$vsock_stream(r1, &(0x7f0000000080)={0x28, 0x0, 0x2710}, 0x10) accept4(r0, 0x0, 0x0, 0x0) program crashed: memory leak in prepare_creds validation run: crashed=true reproducing took 44m16.278960917s repro crashed as (corrupted=false): 2025/12/23 21:53:06 executed programs: 5 BUG: memory leak unreferenced object 0xffff8881094f0300 (size 184): comm "syz-executor", pid 5992, jiffies 4294945040 hex dump (first 32 bytes): 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace (crc 7fcd2f5d): kmemleak_alloc_recursive include/linux/kmemleak.h:44 [inline] slab_post_alloc_hook mm/slub.c:4958 [inline] slab_alloc_node mm/slub.c:5263 [inline] kmem_cache_alloc_noprof+0x3b4/0x590 mm/slub.c:5270 prepare_creds+0x22/0x5e0 kernel/cred.c:185 copy_creds+0x44/0x290 kernel/cred.c:286 copy_process+0x979/0x2860 kernel/fork.c:2086 kernel_clone+0x119/0x6c0 kernel/fork.c:2651 __do_sys_clone+0x7b/0xb0 kernel/fork.c:2792 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0xa4/0xf80 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f BUG: memory leak unreferenced object 0xffff888108cf1980 (size 32): comm "syz-executor", pid 5992, jiffies 4294945040 hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ f8 52 86 00 81 88 ff ff 00 00 00 00 00 00 00 00 .R.............. backtrace (crc 336e1c5f): kmemleak_alloc_recursive include/linux/kmemleak.h:44 [inline] slab_post_alloc_hook mm/slub.c:4958 [inline] slab_alloc_node mm/slub.c:5263 [inline] __do_kmalloc_node mm/slub.c:5656 [inline] __kmalloc_noprof+0x3e0/0x660 mm/slub.c:5669 kmalloc_noprof include/linux/slab.h:961 [inline] kzalloc_noprof include/linux/slab.h:1094 [inline] lsm_blob_alloc+0x4d/0x70 security/security.c:192 lsm_cred_alloc security/security.c:209 [inline] security_prepare_creds+0x2f/0x270 security/security.c:2763 prepare_creds+0x385/0x5e0 kernel/cred.c:215 copy_creds+0x44/0x290 kernel/cred.c:286 copy_process+0x979/0x2860 kernel/fork.c:2086 kernel_clone+0x119/0x6c0 kernel/fork.c:2651 __do_sys_clone+0x7b/0xb0 kernel/fork.c:2792 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0xa4/0xf80 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f BUG: memory leak unreferenced object 0xffff888126f78a00 (size 1272): comm "kworker/0:3", pid 5910, jiffies 4294945040 hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 28 00 0b 40 00 00 00 00 00 00 00 00 00 00 00 00 (..@............ backtrace (crc dddd7fdf): kmemleak_alloc_recursive include/linux/kmemleak.h:44 [inline] slab_post_alloc_hook mm/slub.c:4958 [inline] slab_alloc_node mm/slub.c:5263 [inline] kmem_cache_alloc_noprof+0x3b4/0x590 mm/slub.c:5270 sk_prot_alloc+0x3e/0x1b0 net/core/sock.c:2239 sk_alloc+0x36/0x440 net/core/sock.c:2301 __vsock_create.constprop.0+0x38/0x2f0 net/vmw_vsock/af_vsock.c:788 virtio_transport_recv_listen net/vmw_vsock/virtio_transport_common.c:1527 [inline] virtio_transport_recv_pkt+0x944/0xf00 net/vmw_vsock/virtio_transport_common.c:1655 vsock_loopback_work+0xfe/0x140 net/vmw_vsock/vsock_loopback.c:133 process_one_work+0x26b/0x620 kernel/workqueue.c:3257 process_scheduled_works kernel/workqueue.c:3340 [inline] worker_thread+0x2c4/0x4f0 kernel/workqueue.c:3421 kthread+0x15b/0x310 kernel/kthread.c:463 ret_from_fork+0x2cf/0x300 arch/x86/kernel/process.c:158 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:246 BUG: memory leak unreferenced object 0xffff888108cdd860 (size 32): comm "kworker/0:3", pid 5910, jiffies 4294945040 hex dump (first 32 bytes): f8 52 86 00 81 88 ff ff 00 00 00 00 00 00 00 00 .R.............. 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace (crc bad1c2bd): kmemleak_alloc_recursive include/linux/kmemleak.h:44 [inline] slab_post_alloc_hook mm/slub.c:4958 [inline] slab_alloc_node mm/slub.c:5263 [inline] __do_kmalloc_node mm/slub.c:5656 [inline] __kmalloc_noprof+0x3e0/0x660 mm/slub.c:5669 kmalloc_noprof include/linux/slab.h:961 [inline] kzalloc_noprof include/linux/slab.h:1094 [inline] lsm_blob_alloc+0x4d/0x70 security/security.c:192 lsm_sock_alloc security/security.c:4375 [inline] security_sk_alloc+0x2f/0x270 security/security.c:4391 sk_prot_alloc+0x8f/0x1b0 net/core/sock.c:2248 sk_alloc+0x36/0x440 net/core/sock.c:2301 __vsock_create.constprop.0+0x38/0x2f0 net/vmw_vsock/af_vsock.c:788 virtio_transport_recv_listen net/vmw_vsock/virtio_transport_common.c:1527 [inline] virtio_transport_recv_pkt+0x944/0xf00 net/vmw_vsock/virtio_transport_common.c:1655 vsock_loopback_work+0xfe/0x140 net/vmw_vsock/vsock_loopback.c:133 process_one_work+0x26b/0x620 kernel/workqueue.c:3257 process_scheduled_works kernel/workqueue.c:3340 [inline] worker_thread+0x2c4/0x4f0 kernel/workqueue.c:3421 kthread+0x15b/0x310 kernel/kthread.c:463 ret_from_fork+0x2cf/0x300 arch/x86/kernel/process.c:158 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:246 BUG: memory leak unreferenced object 0xffff88810c764960 (size 96): comm "kworker/0:3", pid 5910, jiffies 4294945040 hex dump (first 32 bytes): 00 8a f7 26 81 88 ff ff 00 00 00 00 00 00 00 00 ...&............ 00 00 00 00 00 00 00 00 00 00 04 00 00 00 00 00 ................ backtrace (crc f7586654): kmemleak_alloc_recursive include/linux/kmemleak.h:44 [inline] slab_post_alloc_hook mm/slub.c:4958 [inline] slab_alloc_node mm/slub.c:5263 [inline] __kmalloc_cache_noprof+0x3b2/0x570 mm/slub.c:5771 kmalloc_noprof include/linux/slab.h:957 [inline] kzalloc_noprof include/linux/slab.h:1094 [inline] virtio_transport_do_socket_init+0x2b/0xf0 net/vmw_vsock/virtio_transport_common.c:910 vsock_assign_transport+0x31b/0x3a0 net/vmw_vsock/af_vsock.c:537 virtio_transport_recv_listen net/vmw_vsock/virtio_transport_common.c:1545 [inline] virtio_transport_recv_pkt+0x9a8/0xf00 net/vmw_vsock/virtio_transport_common.c:1655 vsock_loopback_work+0xfe/0x140 net/vmw_vsock/vsock_loopback.c:133 process_one_work+0x26b/0x620 kernel/workqueue.c:3257 process_scheduled_works kernel/workqueue.c:3340 [inline] worker_thread+0x2c4/0x4f0 kernel/workqueue.c:3421 kthread+0x15b/0x310 kernel/kthread.c:463 ret_from_fork+0x2cf/0x300 arch/x86/kernel/process.c:158 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:246 BUG: memory leak unreferenced object 0xffff8881025ad540 (size 184): comm "syz-executor", pid 5992, jiffies 4294945719 hex dump (first 32 bytes): 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace (crc a2c55cb5): kmemleak_alloc_recursive include/linux/kmemleak.h:44 [inline] slab_post_alloc_hook mm/slub.c:4958 [inline] slab_alloc_node mm/slub.c:5263 [inline] kmem_cache_alloc_noprof+0x3b4/0x590 mm/slub.c:5270 prepare_creds+0x22/0x5e0 kernel/cred.c:185 copy_creds+0x44/0x290 kernel/cred.c:286 copy_process+0x979/0x2860 kernel/fork.c:2086 kernel_clone+0x119/0x6c0 kernel/fork.c:2651 __do_sys_clone+0x7b/0xb0 kernel/fork.c:2792 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0xa4/0xf80 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f connection error: failed to recv *flatrpc.ExecutorMessageRawT: EOF final repro crashed as (corrupted=false): 2025/12/23 21:53:06 executed programs: 5 BUG: memory leak unreferenced object 0xffff8881094f0300 (size 184): comm "syz-executor", pid 5992, jiffies 4294945040 hex dump (first 32 bytes): 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace (crc 7fcd2f5d): kmemleak_alloc_recursive include/linux/kmemleak.h:44 [inline] slab_post_alloc_hook mm/slub.c:4958 [inline] slab_alloc_node mm/slub.c:5263 [inline] kmem_cache_alloc_noprof+0x3b4/0x590 mm/slub.c:5270 prepare_creds+0x22/0x5e0 kernel/cred.c:185 copy_creds+0x44/0x290 kernel/cred.c:286 copy_process+0x979/0x2860 kernel/fork.c:2086 kernel_clone+0x119/0x6c0 kernel/fork.c:2651 __do_sys_clone+0x7b/0xb0 kernel/fork.c:2792 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0xa4/0xf80 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f BUG: memory leak unreferenced object 0xffff888108cf1980 (size 32): comm "syz-executor", pid 5992, jiffies 4294945040 hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ f8 52 86 00 81 88 ff ff 00 00 00 00 00 00 00 00 .R.............. backtrace (crc 336e1c5f): kmemleak_alloc_recursive include/linux/kmemleak.h:44 [inline] slab_post_alloc_hook mm/slub.c:4958 [inline] slab_alloc_node mm/slub.c:5263 [inline] __do_kmalloc_node mm/slub.c:5656 [inline] __kmalloc_noprof+0x3e0/0x660 mm/slub.c:5669 kmalloc_noprof include/linux/slab.h:961 [inline] kzalloc_noprof include/linux/slab.h:1094 [inline] lsm_blob_alloc+0x4d/0x70 security/security.c:192 lsm_cred_alloc security/security.c:209 [inline] security_prepare_creds+0x2f/0x270 security/security.c:2763 prepare_creds+0x385/0x5e0 kernel/cred.c:215 copy_creds+0x44/0x290 kernel/cred.c:286 copy_process+0x979/0x2860 kernel/fork.c:2086 kernel_clone+0x119/0x6c0 kernel/fork.c:2651 __do_sys_clone+0x7b/0xb0 kernel/fork.c:2792 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0xa4/0xf80 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f BUG: memory leak unreferenced object 0xffff888126f78a00 (size 1272): comm "kworker/0:3", pid 5910, jiffies 4294945040 hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 28 00 0b 40 00 00 00 00 00 00 00 00 00 00 00 00 (..@............ backtrace (crc dddd7fdf): kmemleak_alloc_recursive include/linux/kmemleak.h:44 [inline] slab_post_alloc_hook mm/slub.c:4958 [inline] slab_alloc_node mm/slub.c:5263 [inline] kmem_cache_alloc_noprof+0x3b4/0x590 mm/slub.c:5270 sk_prot_alloc+0x3e/0x1b0 net/core/sock.c:2239 sk_alloc+0x36/0x440 net/core/sock.c:2301 __vsock_create.constprop.0+0x38/0x2f0 net/vmw_vsock/af_vsock.c:788 virtio_transport_recv_listen net/vmw_vsock/virtio_transport_common.c:1527 [inline] virtio_transport_recv_pkt+0x944/0xf00 net/vmw_vsock/virtio_transport_common.c:1655 vsock_loopback_work+0xfe/0x140 net/vmw_vsock/vsock_loopback.c:133 process_one_work+0x26b/0x620 kernel/workqueue.c:3257 process_scheduled_works kernel/workqueue.c:3340 [inline] worker_thread+0x2c4/0x4f0 kernel/workqueue.c:3421 kthread+0x15b/0x310 kernel/kthread.c:463 ret_from_fork+0x2cf/0x300 arch/x86/kernel/process.c:158 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:246 BUG: memory leak unreferenced object 0xffff888108cdd860 (size 32): comm "kworker/0:3", pid 5910, jiffies 4294945040 hex dump (first 32 bytes): f8 52 86 00 81 88 ff ff 00 00 00 00 00 00 00 00 .R.............. 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace (crc bad1c2bd): kmemleak_alloc_recursive include/linux/kmemleak.h:44 [inline] slab_post_alloc_hook mm/slub.c:4958 [inline] slab_alloc_node mm/slub.c:5263 [inline] __do_kmalloc_node mm/slub.c:5656 [inline] __kmalloc_noprof+0x3e0/0x660 mm/slub.c:5669 kmalloc_noprof include/linux/slab.h:961 [inline] kzalloc_noprof include/linux/slab.h:1094 [inline] lsm_blob_alloc+0x4d/0x70 security/security.c:192 lsm_sock_alloc security/security.c:4375 [inline] security_sk_alloc+0x2f/0x270 security/security.c:4391 sk_prot_alloc+0x8f/0x1b0 net/core/sock.c:2248 sk_alloc+0x36/0x440 net/core/sock.c:2301 __vsock_create.constprop.0+0x38/0x2f0 net/vmw_vsock/af_vsock.c:788 virtio_transport_recv_listen net/vmw_vsock/virtio_transport_common.c:1527 [inline] virtio_transport_recv_pkt+0x944/0xf00 net/vmw_vsock/virtio_transport_common.c:1655 vsock_loopback_work+0xfe/0x140 net/vmw_vsock/vsock_loopback.c:133 process_one_work+0x26b/0x620 kernel/workqueue.c:3257 process_scheduled_works kernel/workqueue.c:3340 [inline] worker_thread+0x2c4/0x4f0 kernel/workqueue.c:3421 kthread+0x15b/0x310 kernel/kthread.c:463 ret_from_fork+0x2cf/0x300 arch/x86/kernel/process.c:158 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:246 BUG: memory leak unreferenced object 0xffff88810c764960 (size 96): comm "kworker/0:3", pid 5910, jiffies 4294945040 hex dump (first 32 bytes): 00 8a f7 26 81 88 ff ff 00 00 00 00 00 00 00 00 ...&............ 00 00 00 00 00 00 00 00 00 00 04 00 00 00 00 00 ................ backtrace (crc f7586654): kmemleak_alloc_recursive include/linux/kmemleak.h:44 [inline] slab_post_alloc_hook mm/slub.c:4958 [inline] slab_alloc_node mm/slub.c:5263 [inline] __kmalloc_cache_noprof+0x3b2/0x570 mm/slub.c:5771 kmalloc_noprof include/linux/slab.h:957 [inline] kzalloc_noprof include/linux/slab.h:1094 [inline] virtio_transport_do_socket_init+0x2b/0xf0 net/vmw_vsock/virtio_transport_common.c:910 vsock_assign_transport+0x31b/0x3a0 net/vmw_vsock/af_vsock.c:537 virtio_transport_recv_listen net/vmw_vsock/virtio_transport_common.c:1545 [inline] virtio_transport_recv_pkt+0x9a8/0xf00 net/vmw_vsock/virtio_transport_common.c:1655 vsock_loopback_work+0xfe/0x140 net/vmw_vsock/vsock_loopback.c:133 process_one_work+0x26b/0x620 kernel/workqueue.c:3257 process_scheduled_works kernel/workqueue.c:3340 [inline] worker_thread+0x2c4/0x4f0 kernel/workqueue.c:3421 kthread+0x15b/0x310 kernel/kthread.c:463 ret_from_fork+0x2cf/0x300 arch/x86/kernel/process.c:158 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:246 BUG: memory leak unreferenced object 0xffff8881025ad540 (size 184): comm "syz-executor", pid 5992, jiffies 4294945719 hex dump (first 32 bytes): 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace (crc a2c55cb5): kmemleak_alloc_recursive include/linux/kmemleak.h:44 [inline] slab_post_alloc_hook mm/slub.c:4958 [inline] slab_alloc_node mm/slub.c:5263 [inline] kmem_cache_alloc_noprof+0x3b4/0x590 mm/slub.c:5270 prepare_creds+0x22/0x5e0 kernel/cred.c:185 copy_creds+0x44/0x290 kernel/cred.c:286 copy_process+0x979/0x2860 kernel/fork.c:2086 kernel_clone+0x119/0x6c0 kernel/fork.c:2651 __do_sys_clone+0x7b/0xb0 kernel/fork.c:2792 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0xa4/0xf80 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f connection error: failed to recv *flatrpc.ExecutorMessageRawT: EOF