Extracting prog: 5m54.367013498s
Minimizing prog: 54m0.75293179s
Simplifying prog options: 6m0.091548662s
Extracting C: 44.262250443s
Simplifying C: 0s


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 did not crash
single: failed to extract reproducer
single: executing 1 programs separately with timeout 1m40s
testing program (duration=1m40s, {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 did not crash
single: failed to extract reproducer
single: executing 1 programs separately with timeout 6m0s
testing program (duration=6m0s, {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=6m0s, {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=6m0s, {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=6m0s, {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=6m0s, {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=6m0s, {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=6m0s, {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=6m0s, {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=6m0s, {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=6m0s, {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=6m0s, {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: runtime error: invalid memory address or nil pointer dereference
a never seen crash title: panic: runtime error: invalid memory address or nil pointer dereference, ignore
simplifying guilty program options
testing program (duration=6m0s, {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
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 did not crash
reproducing took 1h6m39.473753073s
repro crashed as (corrupted=false):
panic: PullUp failed

goroutine 117122 gp=0x400a51c700 m=16 mp=0x4007480008 [running]:
panic({0xd5d8c0?, 0x11cc0b0?})
	bazel-out/aarch64-fastbuild/bin/external/io_bazel_rules_go/stdlib_/src/runtime/panic.go:804 +0x154 fp=0x400d31a740 sp=0x400d31a690 pc=0x84234
gvisor.dev/gvisor/pkg/tcpip/stack.(*PacketBuffer).headerView(0x4002690706?, 0x4007480008?)
	pkg/tcpip/stack/packet_buffer.go:366 +0x148 fp=0x400d31a7e0 sp=0x400d31a740 pc=0x630f08
gvisor.dev/gvisor/pkg/tcpip/stack.PacketHeader.Slice({0x40006b7680?, 0x400416c240?})
	pkg/tcpip/stack/packet_buffer.go:504 +0x2c fp=0x400d31a850 sp=0x400d31a7e0 pc=0x63191c
gvisor.dev/gvisor/pkg/tcpip/network/ipv6.(*endpoint).processExtensionHeaders(0x4005247508, {0x40055ea30e, 0x30, 0x7?}, 0x40006b7680, 0x0)
	pkg/tcpip/network/ipv6/ipv6.go:1508 +0x264 fp=0x400d31a950 sp=0x400d31a850 pc=0x7d24c4
gvisor.dev/gvisor/pkg/tcpip/network/ipv6.(*endpoint).deliverPacketLocally(0x4005247508, {0x40055ea30e, 0x30, 0x72}, 0x40006b7680, {0x400170e9c0?, 0x400d31ac01?})
	pkg/tcpip/network/ipv6/ipv6.go:1397 +0x17c fp=0x400d31aba0 sp=0x400d31a950 pc=0x7d197c
gvisor.dev/gvisor/pkg/tcpip/network/ipv6.(*endpoint).handleValidatedPacket(0x4005247508, {0x40055ea30e, 0x30, 0x72}, 0x40006b7680, {0x400170e9c0, 0x7})
	pkg/tcpip/network/ipv6/ipv6.go:1376 +0x6bc fp=0x400d31ae90 sp=0x400d31aba0 pc=0x7d177c
gvisor.dev/gvisor/pkg/tcpip/network/ipv6.(*endpoint).HandlePacket(0x4005247508, 0x40006b7680)
	pkg/tcpip/network/ipv6/ipv6.go:1146 +0x950 fp=0x400d31b3f0 sp=0x400d31ae90 pc=0x7cf0b0
gvisor.dev/gvisor/pkg/tcpip/stack.(*nic).DeliverNetworkPacket(0x4002ffc248, 0x86dd, 0x40006b7680)
	pkg/tcpip/stack/nic.go:769 +0x288 fp=0x400d31b430 sp=0x400d31b3f0 pc=0x62c9b8
gvisor.dev/gvisor/pkg/tcpip/link/nested.(*Endpoint).DeliverNetworkPacket(0x4002f8f630, 0x86dd, 0x40006b7680)
	pkg/tcpip/link/nested/nested.go:61 +0xb4 fp=0x400d31b470 sp=0x400d31b430 pc=0x7f5004
gvisor.dev/gvisor/pkg/tcpip/link/packetsocket.(*endpoint).DeliverNetworkPacket(0x4002f8f630, 0x86dd, 0x40006b7680)
	pkg/tcpip/link/packetsocket/packetsocket.go:47 +0x48 fp=0x400d31b4a0 sp=0x400d31b470 pc=0x7f70d8
gvisor.dev/gvisor/pkg/tcpip/link/channel.(*Endpoint).InjectInbound(0x4005045980, 0x86dd, 0x40006b7680)
	pkg/tcpip/link/channel/channel.go:207 +0x88 fp=0x400d31b4e0 sp=0x400d31b4a0 pc=0x7fafe8
gvisor.dev/gvisor/pkg/tcpip/link/tun.(*Device).Write(0x40080dc668, 0x40034e4750)
	pkg/tcpip/link/tun/device.go:250 +0x68c fp=0x400d31b610 sp=0x400d31b4e0 pc=0x7fdf2c
gvisor.dev/gvisor/pkg/sentry/devices/tundev.(*tunFD).Write(0x400016a910?, {0x11f1870, 0x400964a008}, {{0x11e9478, 0x40027a9008}, {0x0, 0x1, 0x200007c0, 0x52}, {0x0, ...}}, ...)
	pkg/sentry/devices/tundev/tundev.go:163 +0x2c8 fp=0x400d31b6d0 sp=0x400d31b610 pc=0xaf1c48
gvisor.dev/gvisor/pkg/sentry/vfs.(*FileDescription).Write(0x40080dc600, {0x11f1870, 0x400964a008}, {{0x11e9478, 0x40027a9008}, {0x0, 0x1, 0x200007c0, 0x52}, {0x0, ...}}, ...)
	pkg/sentry/vfs/file_description.go:679 +0x9c fp=0x400d31b750 sp=0x400d31b6d0 pc=0x40413c
gvisor.dev/gvisor/pkg/sentry/syscalls/linux.write(0x400964a008, 0x40080dc600, {{0x11e9478, 0x40027a9008}, {0x0, 0x1, 0x200007c0, 0x52}, {0x0, 0x1}}, ...)
	pkg/sentry/syscalls/linux/sys_read_write.go:347 +0x94 fp=0x400d31b8f0 sp=0x400d31b750 pc=0x87c604
gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Write(0x400964a008, 0x4001122a80?, {{0xc8}, {0x200007c0}, {0x52}, {0x0}, {0x0}, {0x0}})
	pkg/sentry/syscalls/linux/sys_read_write.go:316 +0x178 fp=0x400d31ba30 sp=0x400d31b8f0 pc=0x87bec8
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0x400964a008, 0x40, {{0xc8}, {0x200007c0}, {0x52}, {0x0}, {0x0}, {0x0}})
	pkg/sentry/kernel/task_syscall.go:143 +0x664 fp=0x400d31bc60 sp=0x400d31ba30 pc=0x6ddfb4
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0x400964a008, 0x40, {{0xc8}, {0x200007c0}, {0x52}, {0x0}, {0x0}, {0x0}})
	pkg/sentry/kernel/task_syscall.go:323 +0x48 fp=0x400d31bcc0 sp=0x400d31bc60 pc=0x6df278
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0x400964a008, 0x40, {{0xc8}, {0x200007c0}, {0x52}, {0x0}, {0x0}, {0x0}})
	pkg/sentry/kernel/task_syscall.go:283 +0x7c fp=0x400d31bd10 sp=0x400d31bcc0 pc=0x6dee3c
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0x4009aa5760?)
	pkg/sentry/kernel/task_syscall.go:258 +0x2e8 fp=0x400d31bdf0 sp=0x400d31bd10 pc=0x6deb68
gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x400d00cfc0?, 0x400964a008)
	pkg/sentry/kernel/task_run.go:269 +0x10ac fp=0x400d31bf10 sp=0x400d31bdf0 pc=0x6d2fcc
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0x400964a008, 0x13c4)
	pkg/sentry/kernel/task_run.go:97 +0x250 fp=0x400d31bfb0 sp=0x400d31bf10 pc=0x6d1870
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start.gowrap1()
	pkg/sentry/kernel/task_start.go:400 +0x2c fp=0x400d31bfd0 sp=0x400d31bfb0 pc=0x6dc77c
runtime.goexit({})
	src/runtime/asm_arm64.s:1223 +0x4 fp=0x400d31bfd0 sp=0x400d31bfd0 pc=0x8d484
created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start in goroutine 116941
	pkg/sentry/kernel/task_start.go:400 +0xd8

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

goroutine 117122 gp=0x400a51c700 m=16 mp=0x4007480008 [running]:
panic({0xd5d8c0?, 0x11cc0b0?})
	bazel-out/aarch64-fastbuild/bin/external/io_bazel_rules_go/stdlib_/src/runtime/panic.go:804 +0x154 fp=0x400d31a740 sp=0x400d31a690 pc=0x84234
gvisor.dev/gvisor/pkg/tcpip/stack.(*PacketBuffer).headerView(0x4002690706?, 0x4007480008?)
	pkg/tcpip/stack/packet_buffer.go:366 +0x148 fp=0x400d31a7e0 sp=0x400d31a740 pc=0x630f08
gvisor.dev/gvisor/pkg/tcpip/stack.PacketHeader.Slice({0x40006b7680?, 0x400416c240?})
	pkg/tcpip/stack/packet_buffer.go:504 +0x2c fp=0x400d31a850 sp=0x400d31a7e0 pc=0x63191c
gvisor.dev/gvisor/pkg/tcpip/network/ipv6.(*endpoint).processExtensionHeaders(0x4005247508, {0x40055ea30e, 0x30, 0x7?}, 0x40006b7680, 0x0)
	pkg/tcpip/network/ipv6/ipv6.go:1508 +0x264 fp=0x400d31a950 sp=0x400d31a850 pc=0x7d24c4
gvisor.dev/gvisor/pkg/tcpip/network/ipv6.(*endpoint).deliverPacketLocally(0x4005247508, {0x40055ea30e, 0x30, 0x72}, 0x40006b7680, {0x400170e9c0?, 0x400d31ac01?})
	pkg/tcpip/network/ipv6/ipv6.go:1397 +0x17c fp=0x400d31aba0 sp=0x400d31a950 pc=0x7d197c
gvisor.dev/gvisor/pkg/tcpip/network/ipv6.(*endpoint).handleValidatedPacket(0x4005247508, {0x40055ea30e, 0x30, 0x72}, 0x40006b7680, {0x400170e9c0, 0x7})
	pkg/tcpip/network/ipv6/ipv6.go:1376 +0x6bc fp=0x400d31ae90 sp=0x400d31aba0 pc=0x7d177c
gvisor.dev/gvisor/pkg/tcpip/network/ipv6.(*endpoint).HandlePacket(0x4005247508, 0x40006b7680)
	pkg/tcpip/network/ipv6/ipv6.go:1146 +0x950 fp=0x400d31b3f0 sp=0x400d31ae90 pc=0x7cf0b0
gvisor.dev/gvisor/pkg/tcpip/stack.(*nic).DeliverNetworkPacket(0x4002ffc248, 0x86dd, 0x40006b7680)
	pkg/tcpip/stack/nic.go:769 +0x288 fp=0x400d31b430 sp=0x400d31b3f0 pc=0x62c9b8
gvisor.dev/gvisor/pkg/tcpip/link/nested.(*Endpoint).DeliverNetworkPacket(0x4002f8f630, 0x86dd, 0x40006b7680)
	pkg/tcpip/link/nested/nested.go:61 +0xb4 fp=0x400d31b470 sp=0x400d31b430 pc=0x7f5004
gvisor.dev/gvisor/pkg/tcpip/link/packetsocket.(*endpoint).DeliverNetworkPacket(0x4002f8f630, 0x86dd, 0x40006b7680)
	pkg/tcpip/link/packetsocket/packetsocket.go:47 +0x48 fp=0x400d31b4a0 sp=0x400d31b470 pc=0x7f70d8
gvisor.dev/gvisor/pkg/tcpip/link/channel.(*Endpoint).InjectInbound(0x4005045980, 0x86dd, 0x40006b7680)
	pkg/tcpip/link/channel/channel.go:207 +0x88 fp=0x400d31b4e0 sp=0x400d31b4a0 pc=0x7fafe8
gvisor.dev/gvisor/pkg/tcpip/link/tun.(*Device).Write(0x40080dc668, 0x40034e4750)
	pkg/tcpip/link/tun/device.go:250 +0x68c fp=0x400d31b610 sp=0x400d31b4e0 pc=0x7fdf2c
gvisor.dev/gvisor/pkg/sentry/devices/tundev.(*tunFD).Write(0x400016a910?, {0x11f1870, 0x400964a008}, {{0x11e9478, 0x40027a9008}, {0x0, 0x1, 0x200007c0, 0x52}, {0x0, ...}}, ...)
	pkg/sentry/devices/tundev/tundev.go:163 +0x2c8 fp=0x400d31b6d0 sp=0x400d31b610 pc=0xaf1c48
gvisor.dev/gvisor/pkg/sentry/vfs.(*FileDescription).Write(0x40080dc600, {0x11f1870, 0x400964a008}, {{0x11e9478, 0x40027a9008}, {0x0, 0x1, 0x200007c0, 0x52}, {0x0, ...}}, ...)
	pkg/sentry/vfs/file_description.go:679 +0x9c fp=0x400d31b750 sp=0x400d31b6d0 pc=0x40413c
gvisor.dev/gvisor/pkg/sentry/syscalls/linux.write(0x400964a008, 0x40080dc600, {{0x11e9478, 0x40027a9008}, {0x0, 0x1, 0x200007c0, 0x52}, {0x0, 0x1}}, ...)
	pkg/sentry/syscalls/linux/sys_read_write.go:347 +0x94 fp=0x400d31b8f0 sp=0x400d31b750 pc=0x87c604
gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Write(0x400964a008, 0x4001122a80?, {{0xc8}, {0x200007c0}, {0x52}, {0x0}, {0x0}, {0x0}})
	pkg/sentry/syscalls/linux/sys_read_write.go:316 +0x178 fp=0x400d31ba30 sp=0x400d31b8f0 pc=0x87bec8
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0x400964a008, 0x40, {{0xc8}, {0x200007c0}, {0x52}, {0x0}, {0x0}, {0x0}})
	pkg/sentry/kernel/task_syscall.go:143 +0x664 fp=0x400d31bc60 sp=0x400d31ba30 pc=0x6ddfb4
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0x400964a008, 0x40, {{0xc8}, {0x200007c0}, {0x52}, {0x0}, {0x0}, {0x0}})
	pkg/sentry/kernel/task_syscall.go:323 +0x48 fp=0x400d31bcc0 sp=0x400d31bc60 pc=0x6df278
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0x400964a008, 0x40, {{0xc8}, {0x200007c0}, {0x52}, {0x0}, {0x0}, {0x0}})
	pkg/sentry/kernel/task_syscall.go:283 +0x7c fp=0x400d31bd10 sp=0x400d31bcc0 pc=0x6dee3c
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0x4009aa5760?)
	pkg/sentry/kernel/task_syscall.go:258 +0x2e8 fp=0x400d31bdf0 sp=0x400d31bd10 pc=0x6deb68
gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x400d00cfc0?, 0x400964a008)
	pkg/sentry/kernel/task_run.go:269 +0x10ac fp=0x400d31bf10 sp=0x400d31bdf0 pc=0x6d2fcc
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0x400964a008, 0x13c4)
	pkg/sentry/kernel/task_run.go:97 +0x250 fp=0x400d31bfb0 sp=0x400d31bf10 pc=0x6d1870
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start.gowrap1()
	pkg/sentry/kernel/task_start.go:400 +0x2c fp=0x400d31bfd0 sp=0x400d31bfb0 pc=0x6dc77c
runtime.goexit({})
	src/runtime/asm_arm64.s:1223 +0x4 fp=0x400d31bfd0 sp=0x400d31bfd0 pc=0x8d484
created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start in goroutine 116941
	pkg/sentry/kernel/task_start.go:400 +0xd8