Extracting prog: 58.358976298s Minimizing prog: 3m36.074370907s Simplifying prog options: 0s Extracting C: 34.153699092s Simplifying C: 2m37.228553296s extracting reproducer from 1 programs testing a last program of every proc single: executing 1 programs separately with timeout 45s testing program (duration=45s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:10 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:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): ioctl$BTRFS_IOC_BALANCE_V2-socket$packet-setsockopt$packet_rx_ring-setsockopt$packet_rx_ring detailed listing: executing program 0: ioctl$BTRFS_IOC_BALANCE_V2(0xffffffffffffffff, 0xc4009420, 0x0) (async) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_rx_ring(r0, 0x107, 0x5, 0x0, 0x0) setsockopt$packet_rx_ring(r0, 0x107, 0x5, 0x0, 0x0) program crashed: panic: runtime error: slice bounds out of range [NUM:NUM] single: successfully extracted reproducer found reproducer with 4 syscalls minimizing guilty program testing program (duration=1m4.192247578s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:10 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:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): ioctl$BTRFS_IOC_BALANCE_V2-socket$packet-setsockopt$packet_rx_ring detailed listing: executing program 0: ioctl$BTRFS_IOC_BALANCE_V2(0xffffffffffffffff, 0xc4009420, 0x0) (async) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_rx_ring(r0, 0x107, 0x5, 0x0, 0x0) program crashed: panic: runtime error: slice bounds out of range [NUM:NUM] testing program (duration=1m4.192247578s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:10 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:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): ioctl$BTRFS_IOC_BALANCE_V2-socket$packet detailed listing: executing program 0: ioctl$BTRFS_IOC_BALANCE_V2(0xffffffffffffffff, 0xc4009420, 0x0) (async) socket$packet(0x11, 0x2, 0x300) program did not crash testing program (duration=1m4.192247578s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:10 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:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): ioctl$BTRFS_IOC_BALANCE_V2-setsockopt$packet_rx_ring detailed listing: executing program 0: ioctl$BTRFS_IOC_BALANCE_V2(0xffffffffffffffff, 0xc4009420, 0x0) (async) setsockopt$packet_rx_ring(0xffffffffffffffff, 0x107, 0x5, 0x0, 0x0) program did not crash testing program (duration=1m4.192247578s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:10 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:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$packet-setsockopt$packet_rx_ring detailed listing: executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_rx_ring(r0, 0x107, 0x5, 0x0, 0x0) program crashed: panic: runtime error: slice bounds out of range [NUM:NUM] extracting C reproducer testing compiled C program (duration=1m4.192247578s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:10 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:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$packet-setsockopt$packet_rx_ring program crashed: panic: runtime error: slice bounds out of range [NUM:NUM] simplifying C reproducer testing compiled C program (duration=1m4.192247578s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:10 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:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$packet-setsockopt$packet_rx_ring program crashed: panic: runtime error: slice bounds out of range [NUM:NUM] testing compiled C program (duration=1m4.192247578s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:10 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$packet-setsockopt$packet_rx_ring program crashed: panic: runtime error: slice bounds out of range [NUM:NUM] testing compiled C program (duration=1m4.192247578s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:10 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:false HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$packet-setsockopt$packet_rx_ring program crashed: panic: runtime error: slice bounds out of range [NUM:NUM] testing compiled C program (duration=1m4.192247578s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:10 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:false HandleSegv:false Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$packet-setsockopt$packet_rx_ring program crashed: panic: runtime error: slice bounds out of range [NUM:NUM] testing compiled C program (duration=1m4.192247578s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:10 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$packet-setsockopt$packet_rx_ring program crashed: panic: runtime error: slice bounds out of range [NUM:NUM] reproducing took 7m45.815613393s repro crashed as (corrupted=false): panic: runtime error: slice bounds out of range [4:0] goroutine 261 gp=0xc000c0ce00 m=3 mp=0xc000140e08 [running]: panic({0x1da8080?, 0xc00076a048?}) bazel-out/k8-fastbuild/bin/external/io_bazel_rules_go/stdlib_/src/runtime/panic.go:804 +0x168 fp=0xc000cad260 sp=0xc000cad1b0 pc=0x478708 runtime.goPanicSliceB(0x4, 0x0) bazel-out/k8-fastbuild/bin/external/io_bazel_rules_go/stdlib_/src/runtime/panic.go:155 +0x74 fp=0xc000cad2a0 sp=0xc000cad260 pc=0x43abd4 gvisor.dev/gvisor/pkg/abi/linux.(*TpacketReq).UnmarshalBytes(0xc000cad368, {0xc0007bb79c, 0x0, 0x90}) bazel-out/k8-fastbuild/bin/pkg/abi/linux/linux_abi_autogen_unsafe.go:19311 +0x56f fp=0xc000cad308 sp=0xc000cad2a0 pc=0x79402f gvisor.dev/gvisor/pkg/sentry/socket/netstack.setSockOptPacket(0xc0007bac88, {0x7f7efc08f288?, 0xc000cad480?}, {0x7f7efc08f288, 0xc0001ae800}, 0x5, {0xc0007bb79c, 0x0, 0x90}) pkg/sentry/socket/netstack/netstack.go:2724 +0x225 fp=0xc000cad430 sp=0xc000cad308 pc=0x120d985 gvisor.dev/gvisor/pkg/sentry/socket/netstack.SetSockOpt(0xc0007bac88, {0x20d8038, 0xc0001e4140}, {0x7f7efc08f288, 0xc0001ae800}, 0x107, 0x5, {0xc0007bb79c, 0x0, 0x90}) pkg/sentry/socket/netstack/netstack.go:1873 +0x366 fp=0xc000cad490 sp=0xc000cad430 pc=0x1206b26 gvisor.dev/gvisor/pkg/sentry/socket/netstack.(*sock).SetSockOpt(0xc0001e4140, 0xc0007bac88, 0x107, 0x5, {0xc0007bb79c, 0x0, 0x90}) pkg/sentry/socket/netstack/netstack.go:634 +0x6aa fp=0xc000cad5b0 sp=0xc000cad490 pc=0x11fc08a gvisor.dev/gvisor/pkg/sentry/syscalls/linux.SetSockOpt(0xc0007bac88, 0x0?, {{0x3}, {0x107}, {0x5}, {0x0}, {0x0}, {0x6}}) pkg/sentry/syscalls/linux/sys_socket.go:551 +0x46c fp=0xc000cad6e8 sp=0xc000cad5b0 pc=0x12cb74c gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc0007bac88, 0x36, {{0x3}, {0x107}, {0x5}, {0x0}, {0x0}, {0x6}}) pkg/sentry/kernel/task_syscall.go:143 +0xb9f fp=0xc000cad998 sp=0xc000cad6e8 pc=0xff6c3f gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc0007bac88, 0x36, {{0x3}, {0x107}, {0x5}, {0x0}, {0x0}, {0x6}}) pkg/sentry/kernel/task_syscall.go:323 +0x85 fp=0xc000cada40 sp=0xc000cad998 pc=0xff8d65 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc0007bac88, 0x36, {{0x3}, {0x107}, {0x5}, {0x0}, {0x0}, {0x6}}) pkg/sentry/kernel/task_syscall.go:283 +0xc7 fp=0xc000cadab0 sp=0xc000cada40 pc=0xff8687 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc0007bac88) pkg/sentry/kernel/task_syscall.go:258 +0x54a fp=0xc000cadbd0 sp=0xc000cadab0 pc=0xff81ea gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0xc0007bac88?, 0xc0007bac88) pkg/sentry/kernel/task_run.go:269 +0x2295 fp=0xc000cade78 sp=0xc000cadbd0 pc=0xfe2a55 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc0007bac88, 0xb) pkg/sentry/kernel/task_run.go:97 +0x41b fp=0xc000cadfb0 sp=0xc000cade78 pc=0xfdfd7b gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start.gowrap1() pkg/sentry/kernel/task_start.go:412 +0x45 fp=0xc000cadfe0 sp=0xc000cadfb0 pc=0xff4545 runtime.goexit({}) src/runtime/asm_amd64.s:1700 +0x1 fp=0xc000cadfe8 sp=0xc000cadfe0 pc=0x481a81 created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start in goroutine 145 pkg/sentry/kernel/task_start.go:412 +0x185 final repro crashed as (corrupted=false): panic: runtime error: slice bounds out of range [4:0] goroutine 261 gp=0xc000c0ce00 m=3 mp=0xc000140e08 [running]: panic({0x1da8080?, 0xc00076a048?}) bazel-out/k8-fastbuild/bin/external/io_bazel_rules_go/stdlib_/src/runtime/panic.go:804 +0x168 fp=0xc000cad260 sp=0xc000cad1b0 pc=0x478708 runtime.goPanicSliceB(0x4, 0x0) bazel-out/k8-fastbuild/bin/external/io_bazel_rules_go/stdlib_/src/runtime/panic.go:155 +0x74 fp=0xc000cad2a0 sp=0xc000cad260 pc=0x43abd4 gvisor.dev/gvisor/pkg/abi/linux.(*TpacketReq).UnmarshalBytes(0xc000cad368, {0xc0007bb79c, 0x0, 0x90}) bazel-out/k8-fastbuild/bin/pkg/abi/linux/linux_abi_autogen_unsafe.go:19311 +0x56f fp=0xc000cad308 sp=0xc000cad2a0 pc=0x79402f gvisor.dev/gvisor/pkg/sentry/socket/netstack.setSockOptPacket(0xc0007bac88, {0x7f7efc08f288?, 0xc000cad480?}, {0x7f7efc08f288, 0xc0001ae800}, 0x5, {0xc0007bb79c, 0x0, 0x90}) pkg/sentry/socket/netstack/netstack.go:2724 +0x225 fp=0xc000cad430 sp=0xc000cad308 pc=0x120d985 gvisor.dev/gvisor/pkg/sentry/socket/netstack.SetSockOpt(0xc0007bac88, {0x20d8038, 0xc0001e4140}, {0x7f7efc08f288, 0xc0001ae800}, 0x107, 0x5, {0xc0007bb79c, 0x0, 0x90}) pkg/sentry/socket/netstack/netstack.go:1873 +0x366 fp=0xc000cad490 sp=0xc000cad430 pc=0x1206b26 gvisor.dev/gvisor/pkg/sentry/socket/netstack.(*sock).SetSockOpt(0xc0001e4140, 0xc0007bac88, 0x107, 0x5, {0xc0007bb79c, 0x0, 0x90}) pkg/sentry/socket/netstack/netstack.go:634 +0x6aa fp=0xc000cad5b0 sp=0xc000cad490 pc=0x11fc08a gvisor.dev/gvisor/pkg/sentry/syscalls/linux.SetSockOpt(0xc0007bac88, 0x0?, {{0x3}, {0x107}, {0x5}, {0x0}, {0x0}, {0x6}}) pkg/sentry/syscalls/linux/sys_socket.go:551 +0x46c fp=0xc000cad6e8 sp=0xc000cad5b0 pc=0x12cb74c gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc0007bac88, 0x36, {{0x3}, {0x107}, {0x5}, {0x0}, {0x0}, {0x6}}) pkg/sentry/kernel/task_syscall.go:143 +0xb9f fp=0xc000cad998 sp=0xc000cad6e8 pc=0xff6c3f gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc0007bac88, 0x36, {{0x3}, {0x107}, {0x5}, {0x0}, {0x0}, {0x6}}) pkg/sentry/kernel/task_syscall.go:323 +0x85 fp=0xc000cada40 sp=0xc000cad998 pc=0xff8d65 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc0007bac88, 0x36, {{0x3}, {0x107}, {0x5}, {0x0}, {0x0}, {0x6}}) pkg/sentry/kernel/task_syscall.go:283 +0xc7 fp=0xc000cadab0 sp=0xc000cada40 pc=0xff8687 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc0007bac88) pkg/sentry/kernel/task_syscall.go:258 +0x54a fp=0xc000cadbd0 sp=0xc000cadab0 pc=0xff81ea gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0xc0007bac88?, 0xc0007bac88) pkg/sentry/kernel/task_run.go:269 +0x2295 fp=0xc000cade78 sp=0xc000cadbd0 pc=0xfe2a55 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc0007bac88, 0xb) pkg/sentry/kernel/task_run.go:97 +0x41b fp=0xc000cadfb0 sp=0xc000cade78 pc=0xfdfd7b gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start.gowrap1() pkg/sentry/kernel/task_start.go:412 +0x45 fp=0xc000cadfe0 sp=0xc000cadfb0 pc=0xff4545 runtime.goexit({}) src/runtime/asm_amd64.s:1700 +0x1 fp=0xc000cadfe8 sp=0xc000cadfe0 pc=0x481a81 created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start in goroutine 145 pkg/sentry/kernel/task_start.go:412 +0x185