Extracting prog: 1m0.87117218s
Minimizing prog: 16m54.507633111s
Simplifying prog options: 0s
Extracting C: 34.023060369s
Simplifying C: 2m37.377849657s


extracting reproducer from 85 programs
testing a last program of every proc
single: executing 35 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}}): fcntl$getownex-syz_open_procfs-syz_open_procfs-socket$inet6_udp-setsockopt$inet6_mreq-socket$packet-setsockopt$packet_int-setsockopt$packet_int-setsockopt$packet_rx_ring-setsockopt$packet_rx_ring-syz_emit_ethernet-syz_emit_ethernet-read$FUSE
detailed listing:
executing program 0:
fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000000)={0x0, <r0=>0x0})
syz_open_procfs(r0, &(0x7f0000000080)='schedstat\x00') (async)
r1 = syz_open_procfs(r0, &(0x7f0000000080)='schedstat\x00')
r2 = socket$inet6_udp(0xa, 0x2, 0x0)
setsockopt$inet6_mreq(r2, 0x29, 0x14, &(0x7f0000000000)={@dev={0xfe, 0x80, '\x00', 0x37}}, 0x14)
r3 = socket$packet(0x11, 0x3, 0x300)
setsockopt$packet_int(r3, 0x107, 0xa, &(0x7f0000000080)=0x2, 0x4) (async)
setsockopt$packet_int(r3, 0x107, 0xa, &(0x7f0000000080)=0x2, 0x4)
setsockopt$packet_rx_ring(r3, 0x107, 0x5, &(0x7f0000003180)=@req3={0x1000, 0x3a, 0x1000, 0x3a, 0x7ff, 0xf84, 0x3}, 0x1c) (async)
setsockopt$packet_rx_ring(r3, 0x107, 0x5, &(0x7f0000003180)=@req3={0x1000, 0x3a, 0x1000, 0x3a, 0x7ff, 0xf84, 0x3}, 0x1c)
syz_emit_ethernet(0x6f, &(0x7f0000000240)=ANY=[@ANYRESDEC, @ANYRES16], 0x0)
syz_emit_ethernet(0x56, &(0x7f0000000100)={@random="4a8fd960c36b", @broadcast, @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "1000", 0x20, 0x3a, 0xff, @dev, @mcast2, {[], @ndisc_ra={0x86, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, [{0x1f, 0x2, "0f28d43801151ca61e5c4af5202a"}]}}}}}}, 0x0)
read$FUSE(r1, 0x0, 0x0)

program crashed: DATA RACE in packet.(*endpoint).GetPacketMMapEndpoint
single: successfully extracted reproducer
found reproducer with 13 syscalls
minimizing guilty program
testing program (duration=1m10.230771255s, {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}}): fcntl$getownex-syz_open_procfs-syz_open_procfs-socket$inet6_udp-setsockopt$inet6_mreq-socket$packet-setsockopt$packet_int-setsockopt$packet_int-setsockopt$packet_rx_ring-setsockopt$packet_rx_ring-syz_emit_ethernet-syz_emit_ethernet
detailed listing:
executing program 0:
fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000000)={0x0, <r0=>0x0})
syz_open_procfs(r0, &(0x7f0000000080)='schedstat\x00') (async)
syz_open_procfs(r0, &(0x7f0000000080)='schedstat\x00')
r1 = socket$inet6_udp(0xa, 0x2, 0x0)
setsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000000)={@dev={0xfe, 0x80, '\x00', 0x37}}, 0x14)
r2 = socket$packet(0x11, 0x3, 0x300)
setsockopt$packet_int(r2, 0x107, 0xa, &(0x7f0000000080)=0x2, 0x4) (async)
setsockopt$packet_int(r2, 0x107, 0xa, &(0x7f0000000080)=0x2, 0x4)
setsockopt$packet_rx_ring(r2, 0x107, 0x5, &(0x7f0000003180)=@req3={0x1000, 0x3a, 0x1000, 0x3a, 0x7ff, 0xf84, 0x3}, 0x1c) (async)
setsockopt$packet_rx_ring(r2, 0x107, 0x5, &(0x7f0000003180)=@req3={0x1000, 0x3a, 0x1000, 0x3a, 0x7ff, 0xf84, 0x3}, 0x1c)
syz_emit_ethernet(0x6f, &(0x7f0000000240)=ANY=[@ANYRESDEC, @ANYRES16], 0x0)
syz_emit_ethernet(0x56, &(0x7f0000000100)={@random="4a8fd960c36b", @broadcast, @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "1000", 0x20, 0x3a, 0xff, @dev, @mcast2, {[], @ndisc_ra={0x86, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, [{0x1f, 0x2, "0f28d43801151ca61e5c4af5202a"}]}}}}}}, 0x0)

program crashed: DATA RACE in packet.(*endpoint).GetPacketMMapEndpoint
testing program (duration=1m10.230771255s, {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}}): fcntl$getownex-syz_open_procfs-syz_open_procfs-socket$inet6_udp-setsockopt$inet6_mreq-socket$packet-setsockopt$packet_int-setsockopt$packet_int-setsockopt$packet_rx_ring-setsockopt$packet_rx_ring-syz_emit_ethernet
detailed listing:
executing program 0:
fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000000)={0x0, <r0=>0x0})
syz_open_procfs(r0, &(0x7f0000000080)='schedstat\x00') (async)
syz_open_procfs(r0, &(0x7f0000000080)='schedstat\x00')
r1 = socket$inet6_udp(0xa, 0x2, 0x0)
setsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000000)={@dev={0xfe, 0x80, '\x00', 0x37}}, 0x14)
r2 = socket$packet(0x11, 0x3, 0x300)
setsockopt$packet_int(r2, 0x107, 0xa, &(0x7f0000000080)=0x2, 0x4) (async)
setsockopt$packet_int(r2, 0x107, 0xa, &(0x7f0000000080)=0x2, 0x4)
setsockopt$packet_rx_ring(r2, 0x107, 0x5, &(0x7f0000003180)=@req3={0x1000, 0x3a, 0x1000, 0x3a, 0x7ff, 0xf84, 0x3}, 0x1c) (async)
setsockopt$packet_rx_ring(r2, 0x107, 0x5, &(0x7f0000003180)=@req3={0x1000, 0x3a, 0x1000, 0x3a, 0x7ff, 0xf84, 0x3}, 0x1c)
syz_emit_ethernet(0x6f, &(0x7f0000000240)=ANY=[@ANYRESDEC, @ANYRES16], 0x0)

program crashed: DATA RACE in packet.(*endpoint).SetPacketMMapEndpoint
testing program (duration=1m10.230771255s, {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}}): fcntl$getownex-syz_open_procfs-syz_open_procfs-socket$inet6_udp-setsockopt$inet6_mreq-socket$packet-setsockopt$packet_int-setsockopt$packet_int-setsockopt$packet_rx_ring-setsockopt$packet_rx_ring
detailed listing:
executing program 0:
fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000000)={0x0, <r0=>0x0})
syz_open_procfs(r0, &(0x7f0000000080)='schedstat\x00') (async)
syz_open_procfs(r0, &(0x7f0000000080)='schedstat\x00')
r1 = socket$inet6_udp(0xa, 0x2, 0x0)
setsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000000)={@dev={0xfe, 0x80, '\x00', 0x37}}, 0x14)
r2 = socket$packet(0x11, 0x3, 0x300)
setsockopt$packet_int(r2, 0x107, 0xa, &(0x7f0000000080)=0x2, 0x4) (async)
setsockopt$packet_int(r2, 0x107, 0xa, &(0x7f0000000080)=0x2, 0x4)
setsockopt$packet_rx_ring(r2, 0x107, 0x5, &(0x7f0000003180)=@req3={0x1000, 0x3a, 0x1000, 0x3a, 0x7ff, 0xf84, 0x3}, 0x1c) (async)
setsockopt$packet_rx_ring(r2, 0x107, 0x5, &(0x7f0000003180)=@req3={0x1000, 0x3a, 0x1000, 0x3a, 0x7ff, 0xf84, 0x3}, 0x1c)

program crashed: DATA RACE in packet.(*endpoint).SetPacketMMapEndpoint
testing program (duration=1m10.230771255s, {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}}): fcntl$getownex-syz_open_procfs-syz_open_procfs-socket$inet6_udp-setsockopt$inet6_mreq-socket$packet-setsockopt$packet_int-setsockopt$packet_int-setsockopt$packet_rx_ring
detailed listing:
executing program 0:
fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000000)={0x0, <r0=>0x0})
syz_open_procfs(r0, &(0x7f0000000080)='schedstat\x00') (async)
syz_open_procfs(r0, &(0x7f0000000080)='schedstat\x00')
r1 = socket$inet6_udp(0xa, 0x2, 0x0)
setsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000000)={@dev={0xfe, 0x80, '\x00', 0x37}}, 0x14)
r2 = socket$packet(0x11, 0x3, 0x300)
setsockopt$packet_int(r2, 0x107, 0xa, &(0x7f0000000080)=0x2, 0x4) (async)
setsockopt$packet_int(r2, 0x107, 0xa, &(0x7f0000000080)=0x2, 0x4)
setsockopt$packet_rx_ring(r2, 0x107, 0x5, &(0x7f0000003180)=@req3={0x1000, 0x3a, 0x1000, 0x3a, 0x7ff, 0xf84, 0x3}, 0x1c) (async)

program did not crash
testing program (duration=1m10.230771255s, {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}}): fcntl$getownex-syz_open_procfs-syz_open_procfs-socket$inet6_udp-setsockopt$inet6_mreq-socket$packet-setsockopt$packet_int-setsockopt$packet_int-setsockopt$packet_rx_ring
detailed listing:
executing program 0:
fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000000)={0x0, <r0=>0x0})
syz_open_procfs(r0, &(0x7f0000000080)='schedstat\x00') (async)
syz_open_procfs(r0, &(0x7f0000000080)='schedstat\x00')
r1 = socket$inet6_udp(0xa, 0x2, 0x0)
setsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000000)={@dev={0xfe, 0x80, '\x00', 0x37}}, 0x14)
r2 = socket$packet(0x11, 0x3, 0x300)
setsockopt$packet_int(r2, 0x107, 0xa, &(0x7f0000000080)=0x2, 0x4) (async)
setsockopt$packet_int(r2, 0x107, 0xa, &(0x7f0000000080)=0x2, 0x4)
setsockopt$packet_rx_ring(r2, 0x107, 0x5, &(0x7f0000003180)=@req3={0x1000, 0x3a, 0x1000, 0x3a, 0x7ff, 0xf84, 0x3}, 0x1c)

program did not crash
testing program (duration=1m10.230771255s, {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}}): fcntl$getownex-syz_open_procfs-syz_open_procfs-socket$inet6_udp-setsockopt$inet6_mreq-socket$packet-setsockopt$packet_int-setsockopt$packet_rx_ring-setsockopt$packet_rx_ring
detailed listing:
executing program 0:
fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000000)={0x0, <r0=>0x0})
syz_open_procfs(r0, &(0x7f0000000080)='schedstat\x00') (async)
syz_open_procfs(r0, &(0x7f0000000080)='schedstat\x00')
r1 = socket$inet6_udp(0xa, 0x2, 0x0)
setsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000000)={@dev={0xfe, 0x80, '\x00', 0x37}}, 0x14)
r2 = socket$packet(0x11, 0x3, 0x300)
setsockopt$packet_int(r2, 0x107, 0xa, &(0x7f0000000080)=0x2, 0x4) (async)
setsockopt$packet_rx_ring(r2, 0x107, 0x5, &(0x7f0000003180)=@req3={0x1000, 0x3a, 0x1000, 0x3a, 0x7ff, 0xf84, 0x3}, 0x1c) (async)
setsockopt$packet_rx_ring(r2, 0x107, 0x5, &(0x7f0000003180)=@req3={0x1000, 0x3a, 0x1000, 0x3a, 0x7ff, 0xf84, 0x3}, 0x1c)

program crashed: DATA RACE in packet.(*endpoint).SetPacketMMapEndpoint
testing program (duration=1m10.230771255s, {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}}): fcntl$getownex-syz_open_procfs-syz_open_procfs-socket$inet6_udp-setsockopt$inet6_mreq-socket$packet-setsockopt$packet_rx_ring-setsockopt$packet_rx_ring
detailed listing:
executing program 0:
fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000000)={0x0, <r0=>0x0})
syz_open_procfs(r0, &(0x7f0000000080)='schedstat\x00') (async)
syz_open_procfs(r0, &(0x7f0000000080)='schedstat\x00')
r1 = socket$inet6_udp(0xa, 0x2, 0x0)
setsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000000)={@dev={0xfe, 0x80, '\x00', 0x37}}, 0x14)
r2 = socket$packet(0x11, 0x3, 0x300)
setsockopt$packet_rx_ring(r2, 0x107, 0x5, &(0x7f0000003180)=@req3={0x1000, 0x3a, 0x1000, 0x3a, 0x7ff, 0xf84, 0x3}, 0x1c) (async)
setsockopt$packet_rx_ring(r2, 0x107, 0x5, &(0x7f0000003180)=@req3={0x1000, 0x3a, 0x1000, 0x3a, 0x7ff, 0xf84, 0x3}, 0x1c)

program crashed: DATA RACE in packet.(*endpoint).GetPacketMMapEndpoint
testing program (duration=1m10.230771255s, {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}}): fcntl$getownex-syz_open_procfs-syz_open_procfs-socket$inet6_udp-setsockopt$inet6_mreq-setsockopt$packet_rx_ring-setsockopt$packet_rx_ring
detailed listing:
executing program 0:
fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000000)={0x0, <r0=>0x0})
syz_open_procfs(r0, &(0x7f0000000080)='schedstat\x00') (async)
syz_open_procfs(r0, &(0x7f0000000080)='schedstat\x00')
r1 = socket$inet6_udp(0xa, 0x2, 0x0)
setsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000000)={@dev={0xfe, 0x80, '\x00', 0x37}}, 0x14)
setsockopt$packet_rx_ring(0xffffffffffffffff, 0x107, 0x5, &(0x7f0000003180)=@req3={0x1000, 0x3a, 0x1000, 0x3a, 0x7ff, 0xf84, 0x3}, 0x1c) (async)
setsockopt$packet_rx_ring(0xffffffffffffffff, 0x107, 0x5, &(0x7f0000003180)=@req3={0x1000, 0x3a, 0x1000, 0x3a, 0x7ff, 0xf84, 0x3}, 0x1c)

program did not crash
testing program (duration=1m10.230771255s, {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}}): fcntl$getownex-syz_open_procfs-syz_open_procfs-socket$inet6_udp-socket$packet-setsockopt$packet_rx_ring-setsockopt$packet_rx_ring
detailed listing:
executing program 0:
fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000000)={0x0, <r0=>0x0})
syz_open_procfs(r0, &(0x7f0000000080)='schedstat\x00') (async)
syz_open_procfs(r0, &(0x7f0000000080)='schedstat\x00')
socket$inet6_udp(0xa, 0x2, 0x0)
r1 = socket$packet(0x11, 0x3, 0x300)
setsockopt$packet_rx_ring(r1, 0x107, 0x5, &(0x7f0000003180)=@req3={0x1000, 0x3a, 0x1000, 0x3a, 0x7ff, 0xf84, 0x3}, 0x1c) (async)
setsockopt$packet_rx_ring(r1, 0x107, 0x5, &(0x7f0000003180)=@req3={0x1000, 0x3a, 0x1000, 0x3a, 0x7ff, 0xf84, 0x3}, 0x1c)

program crashed: DATA RACE in packet.(*endpoint).SetPacketMMapEndpoint
testing program (duration=1m10.230771255s, {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}}): fcntl$getownex-syz_open_procfs-syz_open_procfs-socket$packet-setsockopt$packet_rx_ring-setsockopt$packet_rx_ring
detailed listing:
executing program 0:
fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000000)={0x0, <r0=>0x0})
syz_open_procfs(r0, &(0x7f0000000080)='schedstat\x00') (async)
syz_open_procfs(r0, &(0x7f0000000080)='schedstat\x00')
r1 = socket$packet(0x11, 0x3, 0x300)
setsockopt$packet_rx_ring(r1, 0x107, 0x5, &(0x7f0000003180)=@req3={0x1000, 0x3a, 0x1000, 0x3a, 0x7ff, 0xf84, 0x3}, 0x1c) (async)
setsockopt$packet_rx_ring(r1, 0x107, 0x5, &(0x7f0000003180)=@req3={0x1000, 0x3a, 0x1000, 0x3a, 0x7ff, 0xf84, 0x3}, 0x1c)

program crashed: DATA RACE in packet.(*endpoint).SetPacketMMapEndpoint
testing program (duration=1m10.230771255s, {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}}): fcntl$getownex-syz_open_procfs-socket$packet-setsockopt$packet_rx_ring-setsockopt$packet_rx_ring
detailed listing:
executing program 0:
fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000000)={0x0, <r0=>0x0})
syz_open_procfs(r0, &(0x7f0000000080)='schedstat\x00') (async)
r1 = socket$packet(0x11, 0x3, 0x300)
setsockopt$packet_rx_ring(r1, 0x107, 0x5, &(0x7f0000003180)=@req3={0x1000, 0x3a, 0x1000, 0x3a, 0x7ff, 0xf84, 0x3}, 0x1c) (async)
setsockopt$packet_rx_ring(r1, 0x107, 0x5, &(0x7f0000003180)=@req3={0x1000, 0x3a, 0x1000, 0x3a, 0x7ff, 0xf84, 0x3}, 0x1c)

program crashed: DATA RACE in packet.(*endpoint).GetPacketMMapEndpoint
testing program (duration=1m10.230771255s, {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}}): fcntl$getownex-socket$packet-setsockopt$packet_rx_ring-setsockopt$packet_rx_ring
detailed listing:
executing program 0:
fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000000))
r0 = socket$packet(0x11, 0x3, 0x300)
setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000003180)=@req3={0x1000, 0x3a, 0x1000, 0x3a, 0x7ff, 0xf84, 0x3}, 0x1c) (async)
setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000003180)=@req3={0x1000, 0x3a, 0x1000, 0x3a, 0x7ff, 0xf84, 0x3}, 0x1c)

program did not crash
testing program (duration=1m10.230771255s, {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}}): syz_open_procfs-socket$packet-setsockopt$packet_rx_ring-setsockopt$packet_rx_ring
detailed listing:
executing program 0:
syz_open_procfs(0x0, &(0x7f0000000080)='schedstat\x00') (async)
r0 = socket$packet(0x11, 0x3, 0x300)
setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000003180)=@req3={0x1000, 0x3a, 0x1000, 0x3a, 0x7ff, 0xf84, 0x3}, 0x1c) (async)
setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000003180)=@req3={0x1000, 0x3a, 0x1000, 0x3a, 0x7ff, 0xf84, 0x3}, 0x1c)

program crashed: DATA RACE in packet.(*endpoint).SetPacketMMapEndpoint
testing program (duration=1m10.230771255s, {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}}): syz_open_procfs-socket$packet-setsockopt$packet_rx_ring-setsockopt$packet_rx_ring
detailed listing:
executing program 0:
syz_open_procfs(0x0, &(0x7f0000000080)='schedstat\x00')
r0 = socket$packet(0x11, 0x3, 0x300)
setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000003180)=@req3={0x1000, 0x3a, 0x1000, 0x3a, 0x7ff, 0xf84, 0x3}, 0x1c)
setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000003180)=@req3={0x1000, 0x3a, 0x1000, 0x3a, 0x7ff, 0xf84, 0x3}, 0x1c)

program did not crash
testing program (duration=1m10.230771255s, {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}}): syz_open_procfs-socket$packet-setsockopt$packet_rx_ring-setsockopt$packet_rx_ring
detailed listing:
executing program 0:
syz_open_procfs(0x0, 0x0) (async)
r0 = socket$packet(0x11, 0x3, 0x300)
setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000003180)=@req3={0x1000, 0x3a, 0x1000, 0x3a, 0x7ff, 0xf84, 0x3}, 0x1c) (async)
setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000003180)=@req3={0x1000, 0x3a, 0x1000, 0x3a, 0x7ff, 0xf84, 0x3}, 0x1c)

program crashed: DATA RACE in packet.(*endpoint).GetPacketMMapEndpoint
testing program (duration=1m10.230771255s, {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}}): syz_open_procfs-socket$packet-setsockopt$packet_rx_ring-setsockopt$packet_rx_ring
detailed listing:
executing program 0:
syz_open_procfs(0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000003180)=@req3={0x1000, 0x3a, 0x1000, 0x3a, 0x7ff, 0xf84, 0x3}, 0x1c) (async)
setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000003180)=@req3={0x1000, 0x3a, 0x1000, 0x3a, 0x7ff, 0xf84, 0x3}, 0x1c)

program did not crash
testing program (duration=1m10.230771255s, {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}}): syz_open_procfs-socket$packet-setsockopt$packet_rx_ring-setsockopt$packet_rx_ring
detailed listing:
executing program 0:
syz_open_procfs(0x0, 0x0) (async)
r0 = socket$packet(0x11, 0x3, 0x300)
setsockopt$packet_rx_ring(r0, 0x107, 0x5, 0x0, 0x0) (async)
setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000003180)=@req3={0x1000, 0x3a, 0x1000, 0x3a, 0x7ff, 0xf84, 0x3}, 0x1c)

program crashed: panic: runtime error: slice bounds out of range [NUM:NUM]
testing program (duration=1m10.230771255s, {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}}): syz_open_procfs-socket$packet-setsockopt$packet_rx_ring-setsockopt$packet_rx_ring
detailed listing:
executing program 0:
syz_open_procfs(0x0, 0x0) (async)
r0 = socket$packet(0x11, 0x3, 0x300)
setsockopt$packet_rx_ring(r0, 0x107, 0x5, 0x0, 0x0)
setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000003180)=@req3={0x1000, 0x3a, 0x1000, 0x3a, 0x7ff, 0xf84, 0x3}, 0x1c)

program crashed: panic: runtime error: slice bounds out of range [NUM:NUM]
testing program (duration=1m10.230771255s, {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}}): syz_open_procfs-socket$packet-setsockopt$packet_rx_ring-setsockopt$packet_rx_ring
detailed listing:
executing program 0:
syz_open_procfs(0x0, 0x0) (async)
r0 = socket$packet(0x11, 0x3, 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]
extracting C reproducer
testing compiled C program (duration=1m10.230771255s, {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}}): syz_open_procfs-socket$packet-setsockopt$packet_rx_ring-setsockopt$packet_rx_ring
program crashed: panic: runtime error: slice bounds out of range [NUM:NUM]
simplifying C reproducer
testing compiled C program (duration=1m10.230771255s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:10 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_open_procfs-socket$packet-setsockopt$packet_rx_ring-setsockopt$packet_rx_ring
program crashed: panic: runtime error: slice bounds out of range [NUM:NUM]
testing compiled C program (duration=1m10.230771255s, {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}}): syz_open_procfs-socket$packet-setsockopt$packet_rx_ring-setsockopt$packet_rx_ring
program crashed: panic: runtime error: slice bounds out of range [NUM:NUM]
testing compiled C program (duration=1m10.230771255s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:10 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:false HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_open_procfs-socket$packet-setsockopt$packet_rx_ring-setsockopt$packet_rx_ring
program crashed: panic: runtime error: slice bounds out of range [NUM:NUM]
testing compiled C program (duration=1m10.230771255s, {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}}): syz_open_procfs-socket$packet-setsockopt$packet_rx_ring-setsockopt$packet_rx_ring
program crashed: panic: runtime error: slice bounds out of range [NUM:NUM]
testing compiled C program (duration=1m10.230771255s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:10 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_open_procfs-socket$packet-setsockopt$packet_rx_ring-setsockopt$packet_rx_ring
program crashed: panic: runtime error: slice bounds out of range [NUM:NUM]
reproducing took 21m6.779743267s
repro crashed as (corrupted=false):
panic: runtime error: slice bounds out of range [4:0]

goroutine 293 gp=0xc000924fc0 m=17 mp=0xc000a00e08 [running]:
panic({0x1da8080?, 0xc0006ce108?})
	bazel-out/k8-fastbuild/bin/external/io_bazel_rules_go/stdlib_/src/runtime/panic.go:804 +0x168 fp=0xc000667260 sp=0xc0006671b0 pc=0x478708
runtime.goPanicSliceB(0x4, 0x0)
	bazel-out/k8-fastbuild/bin/external/io_bazel_rules_go/stdlib_/src/runtime/panic.go:155 +0x74 fp=0xc0006672a0 sp=0xc000667260 pc=0x43abd4
gvisor.dev/gvisor/pkg/abi/linux.(*TpacketReq).UnmarshalBytes(0xc000667368, {0xc000db841c, 0x0, 0x90})
	bazel-out/k8-fastbuild/bin/pkg/abi/linux/linux_abi_autogen_unsafe.go:19311 +0x56f fp=0xc000667308 sp=0xc0006672a0 pc=0x79402f
gvisor.dev/gvisor/pkg/sentry/socket/netstack.setSockOptPacket(0xc000db7908, {0x7f1ccc0d95b0?, 0xc000667480?}, {0x7f1ccc0d95b0, 0xc0003ee400}, 0x5, {0xc000db841c, 0x0, 0x90})
	pkg/sentry/socket/netstack/netstack.go:2724 +0x225 fp=0xc000667430 sp=0xc000667308 pc=0x120d985
gvisor.dev/gvisor/pkg/sentry/socket/netstack.SetSockOpt(0xc000db7908, {0x20d8038, 0xc00063c140}, {0x7f1ccc0d95b0, 0xc0003ee400}, 0x107, 0x5, {0xc000db841c, 0x0, 0x90})
	pkg/sentry/socket/netstack/netstack.go:1873 +0x366 fp=0xc000667490 sp=0xc000667430 pc=0x1206b26
gvisor.dev/gvisor/pkg/sentry/socket/netstack.(*sock).SetSockOpt(0xc00063c140, 0xc000db7908, 0x107, 0x5, {0xc000db841c, 0x0, 0x90})
	pkg/sentry/socket/netstack/netstack.go:634 +0x6aa fp=0xc0006675b0 sp=0xc000667490 pc=0x11fc08a
gvisor.dev/gvisor/pkg/sentry/syscalls/linux.SetSockOpt(0xc000db7908, 0x484d89?, {{0x3}, {0x107}, {0x5}, {0x0}, {0x0}, {0x0}})
	pkg/sentry/syscalls/linux/sys_socket.go:551 +0x46c fp=0xc0006676e8 sp=0xc0006675b0 pc=0x12cb74c
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc000db7908, 0x36, {{0x3}, {0x107}, {0x5}, {0x0}, {0x0}, {0x0}})
	pkg/sentry/kernel/task_syscall.go:143 +0xb9f fp=0xc000667998 sp=0xc0006676e8 pc=0xff6c3f
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc000db7908, 0x36, {{0x3}, {0x107}, {0x5}, {0x0}, {0x0}, {0x0}})
	pkg/sentry/kernel/task_syscall.go:323 +0x85 fp=0xc000667a40 sp=0xc000667998 pc=0xff8d65
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc000db7908, 0x36, {{0x3}, {0x107}, {0x5}, {0x0}, {0x0}, {0x0}})
	pkg/sentry/kernel/task_syscall.go:283 +0xc7 fp=0xc000667ab0 sp=0xc000667a40 pc=0xff8687
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc000db7908)
	pkg/sentry/kernel/task_syscall.go:258 +0x54a fp=0xc000667bd0 sp=0xc000667ab0 pc=0xff81ea
gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0xc000db7908?, 0xc000db7908)
	pkg/sentry/kernel/task_run.go:269 +0x2295 fp=0xc000667e78 sp=0xc000667bd0 pc=0xfe2a55
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc000db7908, 0xb)
	pkg/sentry/kernel/task_run.go:97 +0x41b fp=0xc000667fb0 sp=0xc000667e78 pc=0xfdfd7b
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start.gowrap1()
	pkg/sentry/kernel/task_start.go:412 +0x45 fp=0xc000667fe0 sp=0xc000667fb0 pc=0xff4545
runtime.goexit({})
	src/runtime/asm_amd64.s:1700 +0x1 fp=0xc000667fe8 sp=0xc000667fe0 pc=0x481a81
created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start in goroutine 307
	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 293 gp=0xc000924fc0 m=17 mp=0xc000a00e08 [running]:
panic({0x1da8080?, 0xc0006ce108?})
	bazel-out/k8-fastbuild/bin/external/io_bazel_rules_go/stdlib_/src/runtime/panic.go:804 +0x168 fp=0xc000667260 sp=0xc0006671b0 pc=0x478708
runtime.goPanicSliceB(0x4, 0x0)
	bazel-out/k8-fastbuild/bin/external/io_bazel_rules_go/stdlib_/src/runtime/panic.go:155 +0x74 fp=0xc0006672a0 sp=0xc000667260 pc=0x43abd4
gvisor.dev/gvisor/pkg/abi/linux.(*TpacketReq).UnmarshalBytes(0xc000667368, {0xc000db841c, 0x0, 0x90})
	bazel-out/k8-fastbuild/bin/pkg/abi/linux/linux_abi_autogen_unsafe.go:19311 +0x56f fp=0xc000667308 sp=0xc0006672a0 pc=0x79402f
gvisor.dev/gvisor/pkg/sentry/socket/netstack.setSockOptPacket(0xc000db7908, {0x7f1ccc0d95b0?, 0xc000667480?}, {0x7f1ccc0d95b0, 0xc0003ee400}, 0x5, {0xc000db841c, 0x0, 0x90})
	pkg/sentry/socket/netstack/netstack.go:2724 +0x225 fp=0xc000667430 sp=0xc000667308 pc=0x120d985
gvisor.dev/gvisor/pkg/sentry/socket/netstack.SetSockOpt(0xc000db7908, {0x20d8038, 0xc00063c140}, {0x7f1ccc0d95b0, 0xc0003ee400}, 0x107, 0x5, {0xc000db841c, 0x0, 0x90})
	pkg/sentry/socket/netstack/netstack.go:1873 +0x366 fp=0xc000667490 sp=0xc000667430 pc=0x1206b26
gvisor.dev/gvisor/pkg/sentry/socket/netstack.(*sock).SetSockOpt(0xc00063c140, 0xc000db7908, 0x107, 0x5, {0xc000db841c, 0x0, 0x90})
	pkg/sentry/socket/netstack/netstack.go:634 +0x6aa fp=0xc0006675b0 sp=0xc000667490 pc=0x11fc08a
gvisor.dev/gvisor/pkg/sentry/syscalls/linux.SetSockOpt(0xc000db7908, 0x484d89?, {{0x3}, {0x107}, {0x5}, {0x0}, {0x0}, {0x0}})
	pkg/sentry/syscalls/linux/sys_socket.go:551 +0x46c fp=0xc0006676e8 sp=0xc0006675b0 pc=0x12cb74c
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc000db7908, 0x36, {{0x3}, {0x107}, {0x5}, {0x0}, {0x0}, {0x0}})
	pkg/sentry/kernel/task_syscall.go:143 +0xb9f fp=0xc000667998 sp=0xc0006676e8 pc=0xff6c3f
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc000db7908, 0x36, {{0x3}, {0x107}, {0x5}, {0x0}, {0x0}, {0x0}})
	pkg/sentry/kernel/task_syscall.go:323 +0x85 fp=0xc000667a40 sp=0xc000667998 pc=0xff8d65
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc000db7908, 0x36, {{0x3}, {0x107}, {0x5}, {0x0}, {0x0}, {0x0}})
	pkg/sentry/kernel/task_syscall.go:283 +0xc7 fp=0xc000667ab0 sp=0xc000667a40 pc=0xff8687
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc000db7908)
	pkg/sentry/kernel/task_syscall.go:258 +0x54a fp=0xc000667bd0 sp=0xc000667ab0 pc=0xff81ea
gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0xc000db7908?, 0xc000db7908)
	pkg/sentry/kernel/task_run.go:269 +0x2295 fp=0xc000667e78 sp=0xc000667bd0 pc=0xfe2a55
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc000db7908, 0xb)
	pkg/sentry/kernel/task_run.go:97 +0x41b fp=0xc000667fb0 sp=0xc000667e78 pc=0xfdfd7b
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start.gowrap1()
	pkg/sentry/kernel/task_start.go:412 +0x45 fp=0xc000667fe0 sp=0xc000667fb0 pc=0xff4545
runtime.goexit({})
	src/runtime/asm_amd64.s:1700 +0x1 fp=0xc000667fe8 sp=0xc000667fe0 pc=0x481a81
created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start in goroutine 307
	pkg/sentry/kernel/task_start.go:412 +0x185