Extracting prog: 27.250686737s
Minimizing prog: 4m30.611842263s
Simplifying prog options: 0s
Extracting C: 11.925906298s
Simplifying C: 3m5.611858707s


extracting reproducer from 1 programs
testing a last program of every proc
single: executing 1 programs separately with timeout 30s
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB: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}}): syz_emit_ethernet-syz_emit_ethernet
detailed listing:
executing program 0:
syz_emit_ethernet(0x46, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffffffffffffffffffffff86dd6060626000102c00fe8000000000000000000000000000bbfe8000000000000000000000000000aa11000001"], 0x0) (async, rerun: 64)
syz_emit_ethernet(0x52, &(0x7f00000007c0)={@broadcast, @local, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "1927f2", 0x1c, 0x2c, 0x0, @remote, @local, {[@routing={0x0, 0x0, 0x0, 0xe}], {{0x8000, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) (rerun: 64)

program crashed: panic: PullUp failed
single: successfully extracted reproducer
found reproducer with 2 syscalls
minimizing guilty program
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB: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}}): syz_emit_ethernet
detailed listing:
executing program 0:
syz_emit_ethernet(0x46, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffffffffffffffffffffff86dd6060626000102c00fe8000000000000000000000000000bbfe8000000000000000000000000000aa11000001"], 0x0) (async, rerun: 64)

program did not crash
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB: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}}): syz_emit_ethernet
detailed listing:
executing program 0:
syz_emit_ethernet(0x52, &(0x7f00000007c0)={@broadcast, @local, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "1927f2", 0x1c, 0x2c, 0x0, @remote, @local, {[@routing={0x0, 0x0, 0x0, 0xe}], {{0x8000, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) (rerun: 64)

program did not crash
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB: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}}): syz_emit_ethernet-syz_emit_ethernet
detailed listing:
executing program 0:
syz_emit_ethernet(0x46, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffffffffffffffffffffff86dd6060626000102c00fe8000000000000000000000000000bbfe8000000000000000000000000000aa11000001"], 0x0)
syz_emit_ethernet(0x52, &(0x7f00000007c0)={@broadcast, @local, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "1927f2", 0x1c, 0x2c, 0x0, @remote, @local, {[@routing={0x0, 0x0, 0x0, 0xe}], {{0x8000, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0)

program did not crash
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB: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}}): syz_emit_ethernet-syz_emit_ethernet
detailed listing:
executing program 0:
syz_emit_ethernet(0x46, 0x0, 0x0) (async, rerun: 64)
syz_emit_ethernet(0x52, &(0x7f00000007c0)={@broadcast, @local, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "1927f2", 0x1c, 0x2c, 0x0, @remote, @local, {[@routing={0x0, 0x0, 0x0, 0xe}], {{0x8000, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) (rerun: 64)

program did not crash
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB: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}}): syz_emit_ethernet-syz_emit_ethernet
detailed listing:
executing program 0:
syz_emit_ethernet(0x46, &(0x7f0000000000)=ANY=[@ANYBLOB], 0x0) (async, rerun: 64)
syz_emit_ethernet(0x52, &(0x7f00000007c0)={@broadcast, @local, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "1927f2", 0x1c, 0x2c, 0x0, @remote, @local, {[@routing={0x0, 0x0, 0x0, 0xe}], {{0x8000, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) (rerun: 64)

program did not crash
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB: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}}): syz_emit_ethernet-syz_emit_ethernet
detailed listing:
executing program 0:
syz_emit_ethernet(0x46, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffffffffffffffffffffff86dd6060626000102c00fe8000000000000000000000000000bbfe8000000000000000000000000000aa11000001"], 0x0) (rerun: 64)
syz_emit_ethernet(0x52, &(0x7f00000007c0)={@broadcast, @local, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "1927f2", 0x1c, 0x2c, 0x0, @remote, @local, {[@routing={0x0, 0x0, 0x0, 0xe}], {{0x8000, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) (rerun: 64)

program did not crash
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB: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}}): syz_emit_ethernet-syz_emit_ethernet
detailed listing:
executing program 0:
syz_emit_ethernet(0x46, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffffffffffffffffffffff86dd6060626000102c00fe8000000000000000000000000000bbfe8000000000000000000000000000aa11000001"], 0x0) (async)
syz_emit_ethernet(0x52, &(0x7f00000007c0)={@broadcast, @local, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "1927f2", 0x1c, 0x2c, 0x0, @remote, @local, {[@routing={0x0, 0x0, 0x0, 0xe}], {{0x8000, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) (rerun: 64)

program did not crash
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB: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}}): syz_emit_ethernet-syz_emit_ethernet
detailed listing:
executing program 0:
syz_emit_ethernet(0x46, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffffffffffffffffffffff86dd6060626000102c00fe8000000000000000000000000000bbfe8000000000000000000000000000aa11000001"], 0x0) (async, rerun: 64)
syz_emit_ethernet(0x0, 0x0, 0x0) (rerun: 64)

program did not crash
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB: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}}): syz_emit_ethernet-syz_emit_ethernet
detailed listing:
executing program 0:
syz_emit_ethernet(0x46, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffffffffffffffffffffff86dd6060626000102c00fe8000000000000000000000000000bbfe8000000000000000000000000000aa11000001"], 0x0) (async, rerun: 64)
syz_emit_ethernet(0x52, &(0x7f00000007c0)={@broadcast, @local, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "1927f2", 0x1c, 0x2c, 0x0, @remote, @local, {[@routing={0x0, 0x0, 0x0, 0xe}], {{0x8000, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0)

program did not crash
extracting C reproducer
testing compiled C program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB: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}}): syz_emit_ethernet-syz_emit_ethernet
program crashed: panic: PullUp failed
simplifying C reproducer
testing compiled C program (duration=30s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB: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}}): syz_emit_ethernet-syz_emit_ethernet
program did not crash
testing compiled C program (duration=30s, {Threaded:true Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:false Cgroups:false 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}}): syz_emit_ethernet-syz_emit_ethernet
program did not crash
testing compiled C program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 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}}): syz_emit_ethernet-syz_emit_ethernet
program did not crash
testing compiled C program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false 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}}): syz_emit_ethernet-syz_emit_ethernet
program did not crash
testing compiled C program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:false 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}}): syz_emit_ethernet-syz_emit_ethernet
program crashed: panic: PullUp failed
testing compiled C program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:false NetReset:false 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}}): syz_emit_ethernet-syz_emit_ethernet
program crashed: panic: PullUp failed
testing compiled C program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:false NetReset:false Cgroups:false 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}}): syz_emit_ethernet-syz_emit_ethernet
program crashed: panic: PullUp failed
testing compiled C program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false 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}}): syz_emit_ethernet-syz_emit_ethernet
program crashed: panic: PullUp failed
testing compiled C program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:true 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}}): syz_emit_ethernet-syz_emit_ethernet
program crashed: panic: PullUp failed
testing compiled C program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:true 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}}): syz_emit_ethernet-syz_emit_ethernet
program crashed: panic: PullUp failed
testing compiled C program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:true 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}}): syz_emit_ethernet-syz_emit_ethernet
program crashed: panic: PullUp failed
reproducing took 8m15.400310106s
repro crashed as (corrupted=false):
panic: PullUp failed

goroutine 429 gp=0xc000a23880 m=13 mp=0xc000885508 [running]:
panic({0x1230720?, 0x16a4210?})
	bazel-out/k8-fastbuild/bin/external/io_bazel_rules_go/stdlib_/src/runtime/panic.go:804 +0x168 fp=0xc000b727a8 sp=0xc000b726f8 pc=0x473fe8
gvisor.dev/gvisor/pkg/tcpip/stack.(*PacketBuffer).headerView(0xc000b72868?, 0x782305?)
	pkg/tcpip/stack/packet_buffer.go:366 +0x178 fp=0xc000b72848 sp=0xc000b727a8 pc=0xa652b8
gvisor.dev/gvisor/pkg/tcpip/stack.PacketHeader.Slice({0xc0001c8280?, 0xc000c5b050?})
	pkg/tcpip/stack/packet_buffer.go:504 +0x26 fp=0xc000b728b8 sp=0xc000b72848 pc=0xa65da6
gvisor.dev/gvisor/pkg/tcpip/network/ipv6.(*endpoint).processExtensionHeaders(0xc000843508, {0xc00043e50e, 0x30, 0x7?}, 0xc0001c8280, 0x0)
	pkg/tcpip/network/ipv6/ipv6.go:1508 +0x2ff fp=0xc000b729b8 sp=0xc000b728b8 pc=0xc2237f
gvisor.dev/gvisor/pkg/tcpip/network/ipv6.(*endpoint).deliverPacketLocally(0xc000843508, {0xc00043e50e, 0x30, 0x72}, 0xc0001c8280, {0xc00091b938?, 0xa64f01?})
	pkg/tcpip/network/ipv6/ipv6.go:1397 +0xe5 fp=0xc000b72c08 sp=0xc000b729b8 pc=0xc21565
gvisor.dev/gvisor/pkg/tcpip/network/ipv6.(*endpoint).handleValidatedPacket(0xc000843508, {0xc00043e50e, 0x30, 0x72}, 0xc0001c8280, {0xc00091b938, 0x7})
	pkg/tcpip/network/ipv6/ipv6.go:1376 +0x615 fp=0xc000b72ef0 sp=0xc000b72c08 pc=0xc21355
gvisor.dev/gvisor/pkg/tcpip/network/ipv6.(*endpoint).HandlePacket(0xc000843508, 0xc0001c8280)
	pkg/tcpip/network/ipv6/ipv6.go:1146 +0x81d fp=0xc000b73448 sp=0xc000b72ef0 pc=0xc1ecfd
gvisor.dev/gvisor/pkg/tcpip/stack.(*nic).DeliverNetworkPacket(0xc000572248, 0x86dd, 0xc0001c8280)
	pkg/tcpip/stack/nic.go:769 +0x20a fp=0xc000b73480 sp=0xc000b73448 pc=0xa60caa
gvisor.dev/gvisor/pkg/tcpip/link/nested.(*Endpoint).DeliverNetworkPacket(0xc000676370, 0x86dd, 0xc0001c8280)
	pkg/tcpip/link/nested/nested.go:61 +0xb0 fp=0xc000b734c0 sp=0xc000b73480 pc=0xc48a50
gvisor.dev/gvisor/pkg/tcpip/link/packetsocket.(*endpoint).DeliverNetworkPacket(0xc000676370, 0x86dd, 0xc0001c8280)
	pkg/tcpip/link/packetsocket/packetsocket.go:47 +0x45 fp=0xc000b734e8 sp=0xc000b734c0 pc=0xc4a925
gvisor.dev/gvisor/pkg/tcpip/link/channel.(*Endpoint).InjectInbound(0xc0001d8b40, 0x86dd, 0xc0001c8280)
	pkg/tcpip/link/channel/channel.go:207 +0x86 fp=0xc000b73528 sp=0xc000b734e8 pc=0xc4e786
gvisor.dev/gvisor/pkg/tcpip/link/tun.(*Device).Write(0xc000678428, 0xc000a50ae0)
	pkg/tcpip/link/tun/device.go:250 +0x755 fp=0xc000b73658 sp=0xc000b73528 pc=0xc517f5
gvisor.dev/gvisor/pkg/sentry/devices/tundev.(*tunFD).Write(0x7f7fb7962000?, {0x16c9bc0, 0xc0009ff208}, {{0x16c13d8, 0xc0005f9008}, {0x0, 0x1, 0x200007c0, 0x52}, {0x0, ...}}, ...)
	pkg/sentry/devices/tundev/tundev.go:163 +0x36b fp=0xc000b73718 sp=0xc000b73658 pc=0xf9142b
gvisor.dev/gvisor/pkg/sentry/vfs.(*FileDescription).Write(0xc0006783c0, {0x16c9bc0, 0xc0009ff208}, {{0x16c13d8, 0xc0005f9008}, {0x0, 0x1, 0x200007c0, 0x52}, {0x0, ...}}, ...)
	pkg/sentry/vfs/file_description.go:679 +0x9f fp=0xc000b73798 sp=0xc000b73718 pc=0x81f5bf
gvisor.dev/gvisor/pkg/sentry/syscalls/linux.write(0xc0009ff208, 0xc0006783c0, {{0x16c13d8, 0xc0005f9008}, {0x0, 0x1, 0x200007c0, 0x52}, {0x0, 0x1}}, ...)
	pkg/sentry/syscalls/linux/sys_read_write.go:347 +0x85 fp=0xc000b73938 sp=0xc000b73798 pc=0xcdfb45
gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Write(0xc0009ff208, 0xc000b73ad0?, {{0xc8}, {0x200007c0}, {0x52}, {0x0}, {0x0}, {0x0}})
	pkg/sentry/syscalls/linux/sys_read_write.go:316 +0x22b fp=0xc000b73a78 sp=0xc000b73938 pc=0xcdf32b
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc0009ff208, 0x1, {{0xc8}, {0x200007c0}, {0x52}, {0x0}, {0x0}, {0x0}})
	pkg/sentry/kernel/task_syscall.go:143 +0x80b fp=0xc000b73ca8 sp=0xc000b73a78 pc=0xb1d4eb
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc0009ff208, 0x1, {{0xc8}, {0x200007c0}, {0x52}, {0x0}, {0x0}, {0x0}})
	pkg/sentry/kernel/task_syscall.go:323 +0x4e fp=0xc000b73d00 sp=0xc000b73ca8 pc=0xb1ea8e
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc0009ff208, 0x1, {{0xc8}, {0x200007c0}, {0x52}, {0x0}, {0x0}, {0x0}})
	pkg/sentry/kernel/task_syscall.go:283 +0x7d fp=0xc000b73d50 sp=0xc000b73d00 pc=0xb1e63d
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc000850b60?)
	pkg/sentry/kernel/task_syscall.go:258 +0x349 fp=0xc000b73e28 sp=0xc000b73d50 pc=0xb1e329
gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0xc000661c20?, 0xc0009ff208)
	pkg/sentry/kernel/task_run.go:269 +0x1325 fp=0xc000b73f38 sp=0xc000b73e28 pc=0xb11b85
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc0009ff208, 0x14)
	pkg/sentry/kernel/task_run.go:97 +0x27d fp=0xc000b73fc0 sp=0xc000b73f38 pc=0xb1019d
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start.gowrap1()
	pkg/sentry/kernel/task_start.go:400 +0x25 fp=0xc000b73fe0 sp=0xc000b73fc0 pc=0xb1ba65
runtime.goexit({})
	src/runtime/asm_amd64.s:1700 +0x1 fp=0xc000b73fe8 sp=0xc000b73fe0 pc=0x47d0c1
created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start in goroutine 514
	pkg/sentry/kernel/task_start.go:400 +0xd9

final repro crashed as (corrupted=false):
panic: PullUp failed

goroutine 429 gp=0xc000a23880 m=13 mp=0xc000885508 [running]:
panic({0x1230720?, 0x16a4210?})
	bazel-out/k8-fastbuild/bin/external/io_bazel_rules_go/stdlib_/src/runtime/panic.go:804 +0x168 fp=0xc000b727a8 sp=0xc000b726f8 pc=0x473fe8
gvisor.dev/gvisor/pkg/tcpip/stack.(*PacketBuffer).headerView(0xc000b72868?, 0x782305?)
	pkg/tcpip/stack/packet_buffer.go:366 +0x178 fp=0xc000b72848 sp=0xc000b727a8 pc=0xa652b8
gvisor.dev/gvisor/pkg/tcpip/stack.PacketHeader.Slice({0xc0001c8280?, 0xc000c5b050?})
	pkg/tcpip/stack/packet_buffer.go:504 +0x26 fp=0xc000b728b8 sp=0xc000b72848 pc=0xa65da6
gvisor.dev/gvisor/pkg/tcpip/network/ipv6.(*endpoint).processExtensionHeaders(0xc000843508, {0xc00043e50e, 0x30, 0x7?}, 0xc0001c8280, 0x0)
	pkg/tcpip/network/ipv6/ipv6.go:1508 +0x2ff fp=0xc000b729b8 sp=0xc000b728b8 pc=0xc2237f
gvisor.dev/gvisor/pkg/tcpip/network/ipv6.(*endpoint).deliverPacketLocally(0xc000843508, {0xc00043e50e, 0x30, 0x72}, 0xc0001c8280, {0xc00091b938?, 0xa64f01?})
	pkg/tcpip/network/ipv6/ipv6.go:1397 +0xe5 fp=0xc000b72c08 sp=0xc000b729b8 pc=0xc21565
gvisor.dev/gvisor/pkg/tcpip/network/ipv6.(*endpoint).handleValidatedPacket(0xc000843508, {0xc00043e50e, 0x30, 0x72}, 0xc0001c8280, {0xc00091b938, 0x7})
	pkg/tcpip/network/ipv6/ipv6.go:1376 +0x615 fp=0xc000b72ef0 sp=0xc000b72c08 pc=0xc21355
gvisor.dev/gvisor/pkg/tcpip/network/ipv6.(*endpoint).HandlePacket(0xc000843508, 0xc0001c8280)
	pkg/tcpip/network/ipv6/ipv6.go:1146 +0x81d fp=0xc000b73448 sp=0xc000b72ef0 pc=0xc1ecfd
gvisor.dev/gvisor/pkg/tcpip/stack.(*nic).DeliverNetworkPacket(0xc000572248, 0x86dd, 0xc0001c8280)
	pkg/tcpip/stack/nic.go:769 +0x20a fp=0xc000b73480 sp=0xc000b73448 pc=0xa60caa
gvisor.dev/gvisor/pkg/tcpip/link/nested.(*Endpoint).DeliverNetworkPacket(0xc000676370, 0x86dd, 0xc0001c8280)
	pkg/tcpip/link/nested/nested.go:61 +0xb0 fp=0xc000b734c0 sp=0xc000b73480 pc=0xc48a50
gvisor.dev/gvisor/pkg/tcpip/link/packetsocket.(*endpoint).DeliverNetworkPacket(0xc000676370, 0x86dd, 0xc0001c8280)
	pkg/tcpip/link/packetsocket/packetsocket.go:47 +0x45 fp=0xc000b734e8 sp=0xc000b734c0 pc=0xc4a925
gvisor.dev/gvisor/pkg/tcpip/link/channel.(*Endpoint).InjectInbound(0xc0001d8b40, 0x86dd, 0xc0001c8280)
	pkg/tcpip/link/channel/channel.go:207 +0x86 fp=0xc000b73528 sp=0xc000b734e8 pc=0xc4e786
gvisor.dev/gvisor/pkg/tcpip/link/tun.(*Device).Write(0xc000678428, 0xc000a50ae0)
	pkg/tcpip/link/tun/device.go:250 +0x755 fp=0xc000b73658 sp=0xc000b73528 pc=0xc517f5
gvisor.dev/gvisor/pkg/sentry/devices/tundev.(*tunFD).Write(0x7f7fb7962000?, {0x16c9bc0, 0xc0009ff208}, {{0x16c13d8, 0xc0005f9008}, {0x0, 0x1, 0x200007c0, 0x52}, {0x0, ...}}, ...)
	pkg/sentry/devices/tundev/tundev.go:163 +0x36b fp=0xc000b73718 sp=0xc000b73658 pc=0xf9142b
gvisor.dev/gvisor/pkg/sentry/vfs.(*FileDescription).Write(0xc0006783c0, {0x16c9bc0, 0xc0009ff208}, {{0x16c13d8, 0xc0005f9008}, {0x0, 0x1, 0x200007c0, 0x52}, {0x0, ...}}, ...)
	pkg/sentry/vfs/file_description.go:679 +0x9f fp=0xc000b73798 sp=0xc000b73718 pc=0x81f5bf
gvisor.dev/gvisor/pkg/sentry/syscalls/linux.write(0xc0009ff208, 0xc0006783c0, {{0x16c13d8, 0xc0005f9008}, {0x0, 0x1, 0x200007c0, 0x52}, {0x0, 0x1}}, ...)
	pkg/sentry/syscalls/linux/sys_read_write.go:347 +0x85 fp=0xc000b73938 sp=0xc000b73798 pc=0xcdfb45
gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Write(0xc0009ff208, 0xc000b73ad0?, {{0xc8}, {0x200007c0}, {0x52}, {0x0}, {0x0}, {0x0}})
	pkg/sentry/syscalls/linux/sys_read_write.go:316 +0x22b fp=0xc000b73a78 sp=0xc000b73938 pc=0xcdf32b
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc0009ff208, 0x1, {{0xc8}, {0x200007c0}, {0x52}, {0x0}, {0x0}, {0x0}})
	pkg/sentry/kernel/task_syscall.go:143 +0x80b fp=0xc000b73ca8 sp=0xc000b73a78 pc=0xb1d4eb
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc0009ff208, 0x1, {{0xc8}, {0x200007c0}, {0x52}, {0x0}, {0x0}, {0x0}})
	pkg/sentry/kernel/task_syscall.go:323 +0x4e fp=0xc000b73d00 sp=0xc000b73ca8 pc=0xb1ea8e
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc0009ff208, 0x1, {{0xc8}, {0x200007c0}, {0x52}, {0x0}, {0x0}, {0x0}})
	pkg/sentry/kernel/task_syscall.go:283 +0x7d fp=0xc000b73d50 sp=0xc000b73d00 pc=0xb1e63d
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc000850b60?)
	pkg/sentry/kernel/task_syscall.go:258 +0x349 fp=0xc000b73e28 sp=0xc000b73d50 pc=0xb1e329
gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0xc000661c20?, 0xc0009ff208)
	pkg/sentry/kernel/task_run.go:269 +0x1325 fp=0xc000b73f38 sp=0xc000b73e28 pc=0xb11b85
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc0009ff208, 0x14)
	pkg/sentry/kernel/task_run.go:97 +0x27d fp=0xc000b73fc0 sp=0xc000b73f38 pc=0xb1019d
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start.gowrap1()
	pkg/sentry/kernel/task_start.go:400 +0x25 fp=0xc000b73fe0 sp=0xc000b73fc0 pc=0xb1ba65
runtime.goexit({})
	src/runtime/asm_amd64.s:1700 +0x1 fp=0xc000b73fe8 sp=0xc000b73fe0 pc=0x47d0c1
created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start in goroutine 514
	pkg/sentry/kernel/task_start.go:400 +0xd9