Extracting prog: 22.281993772s Minimizing prog: 2m30.241288528s Simplifying prog options: 0s Extracting C: 11.444700148s Simplifying C: 1m48.107459077s 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$inet6-setsockopt$IP6T_SO_SET_REPLACE-syz_emit_ethernet detailed listing: executing program 0: r0 = socket$inet6(0xa, 0x3, 0xff) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f00000004c0)=@filter={'filter\x00', 0xe, 0x4, 0x358, 0xffffffff, 0xd0, 0x1b8, 0x0, 0xffffffff, 0xffffffff, 0x288, 0x288, 0x288, 0xffffffff, 0x4, 0x0, {[{{@uncond, 0x0, 0xa8, 0xd0}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0x1b8}}, {{@uncond, 0x0, 0xa8, 0xe8}, @common=@unspec=@ERROR={0x40, 'ERROR\x00', 0x0, "b60aa829396d988bc9686f9cca6b4a0a7ede93866e0a2fabb9b83fd7a935"}}, {{@ipv6={@empty, @empty}, 0x0, 0xa8, 0xd0}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x4}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x3b8) syz_emit_ethernet(0x4a, &(0x7f0000000200)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "0a8435", 0x14, 0x6, 0x1, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2, 0x0, 0x0, 0x800}}}}}}}, 0x0) program crashed: panic: UserChainTarget should never be called. single: successfully extracted reproducer found reproducer with 3 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$inet6-setsockopt$IP6T_SO_SET_REPLACE detailed listing: executing program 0: r0 = socket$inet6(0xa, 0x3, 0xff) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f00000004c0)=@filter={'filter\x00', 0xe, 0x4, 0x358, 0xffffffff, 0xd0, 0x1b8, 0x0, 0xffffffff, 0xffffffff, 0x288, 0x288, 0x288, 0xffffffff, 0x4, 0x0, {[{{@uncond, 0x0, 0xa8, 0xd0}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0x1b8}}, {{@uncond, 0x0, 0xa8, 0xe8}, @common=@unspec=@ERROR={0x40, 'ERROR\x00', 0x0, "b60aa829396d988bc9686f9cca6b4a0a7ede93866e0a2fabb9b83fd7a935"}}, {{@ipv6={@empty, @empty}, 0x0, 0xa8, 0xd0}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x4}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x3b8) 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$inet6-syz_emit_ethernet detailed listing: executing program 0: socket$inet6(0xa, 0x3, 0xff) syz_emit_ethernet(0x4a, &(0x7f0000000200)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "0a8435", 0x14, 0x6, 0x1, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2, 0x0, 0x0, 0x800}}}}}}}, 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): setsockopt$IP6T_SO_SET_REPLACE-syz_emit_ethernet detailed listing: executing program 0: setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, &(0x7f00000004c0)=@filter={'filter\x00', 0xe, 0x4, 0x358, 0xffffffff, 0xd0, 0x1b8, 0x0, 0xffffffff, 0xffffffff, 0x288, 0x288, 0x288, 0xffffffff, 0x4, 0x0, {[{{@uncond, 0x0, 0xa8, 0xd0}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0x1b8}}, {{@uncond, 0x0, 0xa8, 0xe8}, @common=@unspec=@ERROR={0x40, 'ERROR\x00', 0x0, "b60aa829396d988bc9686f9cca6b4a0a7ede93866e0a2fabb9b83fd7a935"}}, {{@ipv6={@empty, @empty}, 0x0, 0xa8, 0xd0}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x4}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x3b8) syz_emit_ethernet(0x4a, &(0x7f0000000200)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "0a8435", 0x14, 0x6, 0x1, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2, 0x0, 0x0, 0x800}}}}}}}, 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$inet6-setsockopt$IP6T_SO_SET_REPLACE-syz_emit_ethernet detailed listing: executing program 0: r0 = socket$inet6(0xa, 0x3, 0xff) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, 0x0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000200)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "0a8435", 0x14, 0x6, 0x1, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2, 0x0, 0x0, 0x800}}}}}}}, 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$inet6-setsockopt$IP6T_SO_SET_REPLACE-syz_emit_ethernet detailed listing: executing program 0: r0 = socket$inet6(0xa, 0x3, 0xff) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f00000004c0)=@filter={'filter\x00', 0xe, 0x4, 0x358, 0xffffffff, 0xd0, 0x1b8, 0x0, 0xffffffff, 0xffffffff, 0x288, 0x288, 0x288, 0xffffffff, 0x4, 0x0, {[{{@uncond, 0x0, 0xa8, 0xd0}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0x1b8}}, {{@uncond, 0x0, 0xa8, 0xe8}, @common=@unspec=@ERROR={0x40, 'ERROR\x00', 0x0, "b60aa829396d988bc9686f9cca6b4a0a7ede93866e0a2fabb9b83fd7a935"}}, {{@ipv6={@empty, @empty}, 0x0, 0xa8, 0xd0}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x4}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x3b8) syz_emit_ethernet(0x0, 0x0, 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$inet6-setsockopt$IP6T_SO_SET_REPLACE-syz_emit_ethernet program crashed: panic: UserChainTarget should never be called. 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$inet6-setsockopt$IP6T_SO_SET_REPLACE-syz_emit_ethernet program crashed: panic: UserChainTarget should never be called. testing compiled C program (duration=30s, {Threaded:false 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$inet6-setsockopt$IP6T_SO_SET_REPLACE-syz_emit_ethernet program crashed: panic: UserChainTarget should never be called. testing compiled C program (duration=30s, {Threaded:false Repeat:false 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$inet6-setsockopt$IP6T_SO_SET_REPLACE-syz_emit_ethernet program did not crash testing compiled C program (duration=30s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$inet6-setsockopt$IP6T_SO_SET_REPLACE-syz_emit_ethernet program did not crash testing compiled C program (duration=30s, {Threaded:false Repeat:false 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$inet6-setsockopt$IP6T_SO_SET_REPLACE-syz_emit_ethernet program crashed: panic: UserChainTarget should never be called. testing compiled C program (duration=30s, {Threaded:false Repeat:false 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$inet6-setsockopt$IP6T_SO_SET_REPLACE-syz_emit_ethernet program crashed: panic: UserChainTarget should never be called. testing compiled C program (duration=30s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$inet6-setsockopt$IP6T_SO_SET_REPLACE-syz_emit_ethernet program crashed: panic: UserChainTarget should never be called. testing compiled C program (duration=30s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:false HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$inet6-setsockopt$IP6T_SO_SET_REPLACE-syz_emit_ethernet program crashed: panic: UserChainTarget should never be called. testing compiled C program (duration=30s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$inet6-setsockopt$IP6T_SO_SET_REPLACE-syz_emit_ethernet program crashed: panic: UserChainTarget should never be called. testing compiled C program (duration=30s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$inet6-setsockopt$IP6T_SO_SET_REPLACE-syz_emit_ethernet program crashed: panic: UserChainTarget should never be called. testing program (duration=30s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$inet6-setsockopt$IP6T_SO_SET_REPLACE-syz_emit_ethernet detailed listing: executing program 0: r0 = socket$inet6(0xa, 0x3, 0xff) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f00000004c0)=@filter={'filter\x00', 0xe, 0x4, 0x358, 0xffffffff, 0xd0, 0x1b8, 0x0, 0xffffffff, 0xffffffff, 0x288, 0x288, 0x288, 0xffffffff, 0x4, 0x0, {[{{@uncond, 0x0, 0xa8, 0xd0}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0x1b8}}, {{@uncond, 0x0, 0xa8, 0xe8}, @common=@unspec=@ERROR={0x40, 'ERROR\x00', 0x0, "b60aa829396d988bc9686f9cca6b4a0a7ede93866e0a2fabb9b83fd7a935"}}, {{@ipv6={@empty, @empty}, 0x0, 0xa8, 0xd0}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x4}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x3b8) syz_emit_ethernet(0x4a, &(0x7f0000000200)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "0a8435", 0x14, 0x6, 0x1, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2, 0x0, 0x0, 0x800}}}}}}}, 0x0) program crashed: panic: UserChainTarget should never be called. validation run: crashed=true testing program (duration=30s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$inet6-setsockopt$IP6T_SO_SET_REPLACE-syz_emit_ethernet detailed listing: executing program 0: r0 = socket$inet6(0xa, 0x3, 0xff) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f00000004c0)=@filter={'filter\x00', 0xe, 0x4, 0x358, 0xffffffff, 0xd0, 0x1b8, 0x0, 0xffffffff, 0xffffffff, 0x288, 0x288, 0x288, 0xffffffff, 0x4, 0x0, {[{{@uncond, 0x0, 0xa8, 0xd0}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0x1b8}}, {{@uncond, 0x0, 0xa8, 0xe8}, @common=@unspec=@ERROR={0x40, 'ERROR\x00', 0x0, "b60aa829396d988bc9686f9cca6b4a0a7ede93866e0a2fabb9b83fd7a935"}}, {{@ipv6={@empty, @empty}, 0x0, 0xa8, 0xd0}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x4}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x3b8) syz_emit_ethernet(0x4a, &(0x7f0000000200)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "0a8435", 0x14, 0x6, 0x1, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2, 0x0, 0x0, 0x800}}}}}}}, 0x0) program crashed: panic: UserChainTarget should never be called. validation run: crashed=true testing program (duration=30s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$inet6-setsockopt$IP6T_SO_SET_REPLACE-syz_emit_ethernet detailed listing: executing program 0: r0 = socket$inet6(0xa, 0x3, 0xff) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f00000004c0)=@filter={'filter\x00', 0xe, 0x4, 0x358, 0xffffffff, 0xd0, 0x1b8, 0x0, 0xffffffff, 0xffffffff, 0x288, 0x288, 0x288, 0xffffffff, 0x4, 0x0, {[{{@uncond, 0x0, 0xa8, 0xd0}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0x1b8}}, {{@uncond, 0x0, 0xa8, 0xe8}, @common=@unspec=@ERROR={0x40, 'ERROR\x00', 0x0, "b60aa829396d988bc9686f9cca6b4a0a7ede93866e0a2fabb9b83fd7a935"}}, {{@ipv6={@empty, @empty}, 0x0, 0xa8, 0xd0}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x4}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x3b8) syz_emit_ethernet(0x4a, &(0x7f0000000200)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "0a8435", 0x14, 0x6, 0x1, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2, 0x0, 0x0, 0x800}}}}}}}, 0x0) program crashed: panic: UserChainTarget should never be called. validation run: crashed=true reproducing took 5m29.424729064s repro crashed as (corrupted=false): panic: UserChainTarget should never be called. goroutine 1194 gp=0x11ec109f2000 m=9 mp=0x11ec107fc808 [running]: panic({0x1bd63a0?, 0x1f2a9c0?}) /syzkaller/.cache/bazel/_bazel_root/23253516936acd4f7f308b47ab5d7fca/sandbox/linux-sandbox/124/execroot/_main/go/src/runtime/panic.go:879 +0x15c fp=0x11ec11901f00 sp=0x11ec11901e50 pc=0x9667c gvisor.dev/gvisor/pkg/tcpip/stack.(*UserChainTarget).Action(...) /syzkaller/.cache/bazel/_bazel_root/23253516936acd4f7f308b47ab5d7fca/sandbox/linux-sandbox/124/execroot/_main/gopath/src/gvisor.dev/gvisor/pkg/tcpip/stack/iptables_targets.go:174 gvisor.dev/gvisor/pkg/sentry/socket/netfilter.(*userChainTarget).Action(0x0?, 0x0?, 0x0?, 0x10?, {0x0?, 0x0?}) :1 +0x80 fp=0x11ec11901f20 sp=0x11ec11901f00 pc=0xebbda0 gvisor.dev/gvisor/pkg/tcpip/stack.(*IPTables).checkRule(0x11ec1073b6c0?, 0x1, 0x11ec10d226e0, {{0x11ec114e2808, 0x4, 0x4}, {0xffffffffffffffff, 0x1, 0x2, 0x0, ...}, ...}, ...) /syzkaller/.cache/bazel/_bazel_root/23253516936acd4f7f308b47ab5d7fca/sandbox/linux-sandbox/124/execroot/_main/gopath/src/gvisor.dev/gvisor/pkg/tcpip/stack/iptables.go:774 +0x3d0 fp=0x11ec11902130 sp=0x11ec11901f20 pc=0xbedaf0 gvisor.dev/gvisor/pkg/tcpip/stack.(*IPTables).checkChain(0x11ec11532c08, 0x1, 0x11ec10d226e0, {{0x11ec114e2808, 0x4, 0x4}, {0xffffffffffffffff, 0x1, 0x2, 0x0, ...}, ...}, ...) /syzkaller/.cache/bazel/_bazel_root/23253516936acd4f7f308b47ab5d7fca/sandbox/linux-sandbox/124/execroot/_main/gopath/src/gvisor.dev/gvisor/pkg/tcpip/stack/iptables.go:705 +0x16c fp=0x11ec11902220 sp=0x11ec11902130 pc=0xbed25c gvisor.dev/gvisor/pkg/tcpip/stack.(*IPTables).check(0x11ec11532c08?, {{0x11ec114e2808, 0x4, 0x4}, {0xffffffffffffffff, 0x1, 0x2, 0x0, 0xffffffffffffffff}, {0xffffffffffffffff, ...}}, ...) /syzkaller/.cache/bazel/_bazel_root/23253516936acd4f7f308b47ab5d7fca/sandbox/linux-sandbox/124/execroot/_main/gopath/src/gvisor.dev/gvisor/pkg/tcpip/stack/iptables.go:650 +0x114 fp=0x11ec119023f0 sp=0x11ec11902220 pc=0xbec9c4 gvisor.dev/gvisor/pkg/tcpip/stack.check(0x80fe?, {{0x11ec114e2808, 0x4, 0x4}, {0xffffffffffffffff, 0x1, 0x2, 0x0, 0xffffffffffffffff}, {0xffffffffffffffff, ...}}, ...) /syzkaller/.cache/bazel/_bazel_root/23253516936acd4f7f308b47ab5d7fca/sandbox/linux-sandbox/124/execroot/_main/gopath/src/gvisor.dev/gvisor/pkg/tcpip/stack/iptables.go:640 +0xc4 fp=0x11ec119024c0 sp=0x11ec119023f0 pc=0xbec864 gvisor.dev/gvisor/pkg/tcpip/stack.(*IPTables).CheckInput(0x11ec11532c08, 0x11ec10d226e0, {0x11ec1128cca8, 0x7}) /syzkaller/.cache/bazel/_bazel_root/23253516936acd4f7f308b47ab5d7fca/sandbox/linux-sandbox/124/execroot/_main/gopath/src/gvisor.dev/gvisor/pkg/tcpip/stack/iptables.go:459 +0x2b8 fp=0x11ec119027f0 sp=0x11ec119024c0 pc=0xbeb3c8 gvisor.dev/gvisor/pkg/tcpip/network/ipv6.(*endpoint).deliverPacketLocally(0x11ec10c14a88, {0x11ec10c04a0e, 0x28, 0x72}, 0x11ec10d226e0, {0x11ec1128cca8?, 0x5?}) /syzkaller/.cache/bazel/_bazel_root/23253516936acd4f7f308b47ab5d7fca/sandbox/linux-sandbox/124/execroot/_main/gopath/src/gvisor.dev/gvisor/pkg/tcpip/network/ipv6/ipv6.go:1436 +0x168 fp=0x11ec11902a50 sp=0x11ec119027f0 pc=0x1027738 gvisor.dev/gvisor/pkg/tcpip/network/ipv6.(*endpoint).handleValidatedPacket(0x11ec10c14a88, {0x11ec10c04a0e, 0x28, 0x72}, 0x11ec10d226e0, {0x11ec1128cca8, 0x7}) /syzkaller/.cache/bazel/_bazel_root/23253516936acd4f7f308b47ab5d7fca/sandbox/linux-sandbox/124/execroot/_main/gopath/src/gvisor.dev/gvisor/pkg/tcpip/network/ipv6/ipv6.go:1425 +0x1148 fp=0x11ec11902d40 sp=0x11ec11902a50 pc=0x10270f8 gvisor.dev/gvisor/pkg/tcpip/network/ipv6.(*endpoint).HandlePacket(0x11ec10c14a88, 0x11ec10d226e0) /syzkaller/.cache/bazel/_bazel_root/23253516936acd4f7f308b47ab5d7fca/sandbox/linux-sandbox/124/execroot/_main/gopath/src/gvisor.dev/gvisor/pkg/tcpip/network/ipv6/ipv6.go:1195 +0x1d80 fp=0x11ec119032a0 sp=0x11ec11902d40 pc=0x10205f0 gvisor.dev/gvisor/pkg/tcpip/stack.(*nic).DeliverNetworkPacket(0x11ec104e0908, 0x86dd, 0x11ec10d226e0) /syzkaller/.cache/bazel/_bazel_root/23253516936acd4f7f308b47ab5d7fca/sandbox/linux-sandbox/124/execroot/_main/gopath/src/gvisor.dev/gvisor/pkg/tcpip/stack/nic.go:781 +0xa00 fp=0x11ec119032e0 sp=0x11ec119032a0 pc=0xc0e280 gvisor.dev/gvisor/pkg/tcpip/link/nested.(*Endpoint).DeliverNetworkPacket(0x11ec11903348?, 0x86dd, 0x11ec10d226e0) /syzkaller/.cache/bazel/_bazel_root/23253516936acd4f7f308b47ab5d7fca/sandbox/linux-sandbox/124/execroot/_main/gopath/src/gvisor.dev/gvisor/pkg/tcpip/link/nested/nested.go:61 +0x154 fp=0x11ec11903320 sp=0x11ec119032e0 pc=0x1070c44 gvisor.dev/gvisor/pkg/tcpip/link/packetsocket.(*Endpoint).DeliverNetworkPacket(0x11ec111fa3c0, 0x86dd, 0x11ec10d226e0) /syzkaller/.cache/bazel/_bazel_root/23253516936acd4f7f308b47ab5d7fca/sandbox/linux-sandbox/124/execroot/_main/gopath/src/gvisor.dev/gvisor/pkg/tcpip/link/packetsocket/packetsocket.go:50 +0xa4 fp=0x11ec11903350 sp=0x11ec11903320 pc=0x1074794 gvisor.dev/gvisor/pkg/tcpip/link/channel.(*Endpoint).InjectInbound(0x11ec1140c360, 0x86dd, 0x11ec10d226e0) /syzkaller/.cache/bazel/_bazel_root/23253516936acd4f7f308b47ab5d7fca/sandbox/linux-sandbox/124/execroot/_main/gopath/src/gvisor.dev/gvisor/pkg/tcpip/link/channel/channel.go:208 +0x18c fp=0x11ec11903390 sp=0x11ec11903350 pc=0x107c3ac gvisor.dev/gvisor/pkg/tcpip/link/tun.(*Device).Write(0x11ec11987250, 0x11ec109afce0) /syzkaller/.cache/bazel/_bazel_root/23253516936acd4f7f308b47ab5d7fca/sandbox/linux-sandbox/124/execroot/_main/gopath/src/gvisor.dev/gvisor/pkg/tcpip/link/tun/device.go:279 +0x17f8 fp=0x11ec11903540 sp=0x11ec11903390 pc=0x1083238 gvisor.dev/gvisor/pkg/sentry/devices/tundev.(*tunFD).Write(0x1f33d78?, {0x1f583a0, 0x11ec10975208}, {{0x1f4d9f8, 0x11ec1191e008}, {0x0, 0x1, 0x20000200, 0x4a}, {0x0}}, ...) /syzkaller/.cache/bazel/_bazel_root/23253516936acd4f7f308b47ab5d7fca/sandbox/linux-sandbox/124/execroot/_main/gopath/src/gvisor.dev/gvisor/pkg/sentry/devices/tundev/tundev.go:176 +0x828 fp=0x11ec11903600 sp=0x11ec11903540 pc=0x1774b18 gvisor.dev/gvisor/pkg/sentry/vfs.(*FileDescription).Write(0x11ec119871e0, {0x1f583a0, 0x11ec10975208}, {{0x1f4d9f8, 0x11ec1191e008}, {0x0, 0x1, 0x20000200, 0x4a}, {0x0}}, ...) /syzkaller/.cache/bazel/_bazel_root/23253516936acd4f7f308b47ab5d7fca/sandbox/linux-sandbox/124/execroot/_main/gopath/src/gvisor.dev/gvisor/pkg/sentry/vfs/file_description.go:728 +0x174 fp=0x11ec11903680 sp=0x11ec11903600 pc=0x707354 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.write(0x11ec10975208, 0x11ec119871e0, {{0x1f4d9f8, 0x11ec1191e008}, {0x0, 0x1, 0x20000200, 0x4a}, {0x0}}, {0x0?}) /syzkaller/.cache/bazel/_bazel_root/23253516936acd4f7f308b47ab5d7fca/sandbox/linux-sandbox/124/execroot/_main/gopath/src/gvisor.dev/gvisor/pkg/sentry/syscalls/linux/sys_read_write.go:333 +0xdc fp=0x11ec11903800 sp=0x11ec11903680 pc=0x11b677c gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Write(0x11ec10975208, 0x1?, {{0xc8}, {0x20000200}, {0x4a}, {0x0}, {0x0}, {0x0}}) /syzkaller/.cache/bazel/_bazel_root/23253516936acd4f7f308b47ab5d7fca/sandbox/linux-sandbox/124/execroot/_main/gopath/src/gvisor.dev/gvisor/pkg/sentry/syscalls/linux/sys_read_write.go:304 +0x4c0 fp=0x11ec11903940 sp=0x11ec11903800 pc=0x11b4d80 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0x11ec10975208, 0x40, {{0xc8}, {0x20000200}, {0x4a}, {0x0}, {0x0}, {0x0}}) /syzkaller/.cache/bazel/_bazel_root/23253516936acd4f7f308b47ab5d7fca/sandbox/linux-sandbox/124/execroot/_main/gopath/src/gvisor.dev/gvisor/pkg/sentry/kernel/task_syscall.go:143 +0x1230 fp=0x11ec11903c80 sp=0x11ec11903940 pc=0xe08340 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0x11ec10975208, 0x40, {{0xc8}, {0x20000200}, {0x4a}, {0x0}, {0x0}, {0x0}}) /syzkaller/.cache/bazel/_bazel_root/23253516936acd4f7f308b47ab5d7fca/sandbox/linux-sandbox/124/execroot/_main/gopath/src/gvisor.dev/gvisor/pkg/sentry/kernel/task_syscall.go:323 +0xb0 fp=0x11ec11903ce0 sp=0x11ec11903c80 pc=0xe0b550 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0x11ec10975208, 0x40, {{0xc8}, {0x20000200}, {0x4a}, {0x0}, {0x0}, {0x0}}) /syzkaller/.cache/bazel/_bazel_root/23253516936acd4f7f308b47ab5d7fca/sandbox/linux-sandbox/124/execroot/_main/gopath/src/gvisor.dev/gvisor/pkg/sentry/kernel/task_syscall.go:283 +0x14c fp=0x11ec11903d30 sp=0x11ec11903ce0 pc=0xe0a59c gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0x11ec10cd0420?) /syzkaller/.cache/bazel/_bazel_root/23253516936acd4f7f308b47ab5d7fca/sandbox/linux-sandbox/124/execroot/_main/gopath/src/gvisor.dev/gvisor/pkg/sentry/kernel/task_syscall.go:258 +0x8cc fp=0x11ec11903e10 sp=0x11ec11903d30 pc=0xe09d6c gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x11ec114b6360?, 0x11ec10975208) /syzkaller/.cache/bazel/_bazel_root/23253516936acd4f7f308b47ab5d7fca/sandbox/linux-sandbox/124/execroot/_main/gopath/src/gvisor.dev/gvisor/pkg/sentry/kernel/task_run.go:258 +0x2fec fp=0x11ec11903f10 sp=0x11ec11903e10 pc=0xdea75c gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0x11ec10975208, 0x61) /syzkaller/.cache/bazel/_bazel_root/23253516936acd4f7f308b47ab5d7fca/sandbox/linux-sandbox/124/execroot/_main/gopath/src/gvisor.dev/gvisor/pkg/sentry/kernel/task_run.go:89 +0x56c fp=0x11ec11903fb0 sp=0x11ec11903f10 pc=0xde6e6c gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start.gowrap1() /syzkaller/.cache/bazel/_bazel_root/23253516936acd4f7f308b47ab5d7fca/sandbox/linux-sandbox/124/execroot/_main/gopath/src/gvisor.dev/gvisor/pkg/sentry/kernel/task_start.go:531 +0x20 fp=0x11ec11903fd0 sp=0x11ec11903fb0 pc=0xe04b80 runtime.goexit({}) /syzkaller/.cache/bazel/_bazel_root/23253516936acd4f7f308b47ab5d7fca/sandbox/linux-sandbox/124/execroot/_main/go/src/runtime/asm_arm64.s:1447 +0x4 fp=0x11ec11903fd0 sp=0x11ec11903fd0 pc=0x9ef54 created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start in goroutine 1149 /syzkaller/.cache/bazel/_bazel_root/23253516936acd4f7f308b47ab5d7fca/sandbox/linux-sandbox/124/execroot/_main/gopath/src/gvisor.dev/gvisor/pkg/sentry/kernel/task_start.go:531 +0x16c final repro crashed as (corrupted=false): panic: UserChainTarget should never be called. goroutine 1194 gp=0x11ec109f2000 m=9 mp=0x11ec107fc808 [running]: panic({0x1bd63a0?, 0x1f2a9c0?}) /syzkaller/.cache/bazel/_bazel_root/23253516936acd4f7f308b47ab5d7fca/sandbox/linux-sandbox/124/execroot/_main/go/src/runtime/panic.go:879 +0x15c fp=0x11ec11901f00 sp=0x11ec11901e50 pc=0x9667c gvisor.dev/gvisor/pkg/tcpip/stack.(*UserChainTarget).Action(...) /syzkaller/.cache/bazel/_bazel_root/23253516936acd4f7f308b47ab5d7fca/sandbox/linux-sandbox/124/execroot/_main/gopath/src/gvisor.dev/gvisor/pkg/tcpip/stack/iptables_targets.go:174 gvisor.dev/gvisor/pkg/sentry/socket/netfilter.(*userChainTarget).Action(0x0?, 0x0?, 0x0?, 0x10?, {0x0?, 0x0?}) :1 +0x80 fp=0x11ec11901f20 sp=0x11ec11901f00 pc=0xebbda0 gvisor.dev/gvisor/pkg/tcpip/stack.(*IPTables).checkRule(0x11ec1073b6c0?, 0x1, 0x11ec10d226e0, {{0x11ec114e2808, 0x4, 0x4}, {0xffffffffffffffff, 0x1, 0x2, 0x0, ...}, ...}, ...) /syzkaller/.cache/bazel/_bazel_root/23253516936acd4f7f308b47ab5d7fca/sandbox/linux-sandbox/124/execroot/_main/gopath/src/gvisor.dev/gvisor/pkg/tcpip/stack/iptables.go:774 +0x3d0 fp=0x11ec11902130 sp=0x11ec11901f20 pc=0xbedaf0 gvisor.dev/gvisor/pkg/tcpip/stack.(*IPTables).checkChain(0x11ec11532c08, 0x1, 0x11ec10d226e0, {{0x11ec114e2808, 0x4, 0x4}, {0xffffffffffffffff, 0x1, 0x2, 0x0, ...}, ...}, ...) /syzkaller/.cache/bazel/_bazel_root/23253516936acd4f7f308b47ab5d7fca/sandbox/linux-sandbox/124/execroot/_main/gopath/src/gvisor.dev/gvisor/pkg/tcpip/stack/iptables.go:705 +0x16c fp=0x11ec11902220 sp=0x11ec11902130 pc=0xbed25c gvisor.dev/gvisor/pkg/tcpip/stack.(*IPTables).check(0x11ec11532c08?, {{0x11ec114e2808, 0x4, 0x4}, {0xffffffffffffffff, 0x1, 0x2, 0x0, 0xffffffffffffffff}, {0xffffffffffffffff, ...}}, ...) /syzkaller/.cache/bazel/_bazel_root/23253516936acd4f7f308b47ab5d7fca/sandbox/linux-sandbox/124/execroot/_main/gopath/src/gvisor.dev/gvisor/pkg/tcpip/stack/iptables.go:650 +0x114 fp=0x11ec119023f0 sp=0x11ec11902220 pc=0xbec9c4 gvisor.dev/gvisor/pkg/tcpip/stack.check(0x80fe?, {{0x11ec114e2808, 0x4, 0x4}, {0xffffffffffffffff, 0x1, 0x2, 0x0, 0xffffffffffffffff}, {0xffffffffffffffff, ...}}, ...) /syzkaller/.cache/bazel/_bazel_root/23253516936acd4f7f308b47ab5d7fca/sandbox/linux-sandbox/124/execroot/_main/gopath/src/gvisor.dev/gvisor/pkg/tcpip/stack/iptables.go:640 +0xc4 fp=0x11ec119024c0 sp=0x11ec119023f0 pc=0xbec864 gvisor.dev/gvisor/pkg/tcpip/stack.(*IPTables).CheckInput(0x11ec11532c08, 0x11ec10d226e0, {0x11ec1128cca8, 0x7}) /syzkaller/.cache/bazel/_bazel_root/23253516936acd4f7f308b47ab5d7fca/sandbox/linux-sandbox/124/execroot/_main/gopath/src/gvisor.dev/gvisor/pkg/tcpip/stack/iptables.go:459 +0x2b8 fp=0x11ec119027f0 sp=0x11ec119024c0 pc=0xbeb3c8 gvisor.dev/gvisor/pkg/tcpip/network/ipv6.(*endpoint).deliverPacketLocally(0x11ec10c14a88, {0x11ec10c04a0e, 0x28, 0x72}, 0x11ec10d226e0, {0x11ec1128cca8?, 0x5?}) /syzkaller/.cache/bazel/_bazel_root/23253516936acd4f7f308b47ab5d7fca/sandbox/linux-sandbox/124/execroot/_main/gopath/src/gvisor.dev/gvisor/pkg/tcpip/network/ipv6/ipv6.go:1436 +0x168 fp=0x11ec11902a50 sp=0x11ec119027f0 pc=0x1027738 gvisor.dev/gvisor/pkg/tcpip/network/ipv6.(*endpoint).handleValidatedPacket(0x11ec10c14a88, {0x11ec10c04a0e, 0x28, 0x72}, 0x11ec10d226e0, {0x11ec1128cca8, 0x7}) /syzkaller/.cache/bazel/_bazel_root/23253516936acd4f7f308b47ab5d7fca/sandbox/linux-sandbox/124/execroot/_main/gopath/src/gvisor.dev/gvisor/pkg/tcpip/network/ipv6/ipv6.go:1425 +0x1148 fp=0x11ec11902d40 sp=0x11ec11902a50 pc=0x10270f8 gvisor.dev/gvisor/pkg/tcpip/network/ipv6.(*endpoint).HandlePacket(0x11ec10c14a88, 0x11ec10d226e0) /syzkaller/.cache/bazel/_bazel_root/23253516936acd4f7f308b47ab5d7fca/sandbox/linux-sandbox/124/execroot/_main/gopath/src/gvisor.dev/gvisor/pkg/tcpip/network/ipv6/ipv6.go:1195 +0x1d80 fp=0x11ec119032a0 sp=0x11ec11902d40 pc=0x10205f0 gvisor.dev/gvisor/pkg/tcpip/stack.(*nic).DeliverNetworkPacket(0x11ec104e0908, 0x86dd, 0x11ec10d226e0) /syzkaller/.cache/bazel/_bazel_root/23253516936acd4f7f308b47ab5d7fca/sandbox/linux-sandbox/124/execroot/_main/gopath/src/gvisor.dev/gvisor/pkg/tcpip/stack/nic.go:781 +0xa00 fp=0x11ec119032e0 sp=0x11ec119032a0 pc=0xc0e280 gvisor.dev/gvisor/pkg/tcpip/link/nested.(*Endpoint).DeliverNetworkPacket(0x11ec11903348?, 0x86dd, 0x11ec10d226e0) /syzkaller/.cache/bazel/_bazel_root/23253516936acd4f7f308b47ab5d7fca/sandbox/linux-sandbox/124/execroot/_main/gopath/src/gvisor.dev/gvisor/pkg/tcpip/link/nested/nested.go:61 +0x154 fp=0x11ec11903320 sp=0x11ec119032e0 pc=0x1070c44 gvisor.dev/gvisor/pkg/tcpip/link/packetsocket.(*Endpoint).DeliverNetworkPacket(0x11ec111fa3c0, 0x86dd, 0x11ec10d226e0) /syzkaller/.cache/bazel/_bazel_root/23253516936acd4f7f308b47ab5d7fca/sandbox/linux-sandbox/124/execroot/_main/gopath/src/gvisor.dev/gvisor/pkg/tcpip/link/packetsocket/packetsocket.go:50 +0xa4 fp=0x11ec11903350 sp=0x11ec11903320 pc=0x1074794 gvisor.dev/gvisor/pkg/tcpip/link/channel.(*Endpoint).InjectInbound(0x11ec1140c360, 0x86dd, 0x11ec10d226e0) /syzkaller/.cache/bazel/_bazel_root/23253516936acd4f7f308b47ab5d7fca/sandbox/linux-sandbox/124/execroot/_main/gopath/src/gvisor.dev/gvisor/pkg/tcpip/link/channel/channel.go:208 +0x18c fp=0x11ec11903390 sp=0x11ec11903350 pc=0x107c3ac gvisor.dev/gvisor/pkg/tcpip/link/tun.(*Device).Write(0x11ec11987250, 0x11ec109afce0) /syzkaller/.cache/bazel/_bazel_root/23253516936acd4f7f308b47ab5d7fca/sandbox/linux-sandbox/124/execroot/_main/gopath/src/gvisor.dev/gvisor/pkg/tcpip/link/tun/device.go:279 +0x17f8 fp=0x11ec11903540 sp=0x11ec11903390 pc=0x1083238 gvisor.dev/gvisor/pkg/sentry/devices/tundev.(*tunFD).Write(0x1f33d78?, {0x1f583a0, 0x11ec10975208}, {{0x1f4d9f8, 0x11ec1191e008}, {0x0, 0x1, 0x20000200, 0x4a}, {0x0}}, ...) /syzkaller/.cache/bazel/_bazel_root/23253516936acd4f7f308b47ab5d7fca/sandbox/linux-sandbox/124/execroot/_main/gopath/src/gvisor.dev/gvisor/pkg/sentry/devices/tundev/tundev.go:176 +0x828 fp=0x11ec11903600 sp=0x11ec11903540 pc=0x1774b18 gvisor.dev/gvisor/pkg/sentry/vfs.(*FileDescription).Write(0x11ec119871e0, {0x1f583a0, 0x11ec10975208}, {{0x1f4d9f8, 0x11ec1191e008}, {0x0, 0x1, 0x20000200, 0x4a}, {0x0}}, ...) /syzkaller/.cache/bazel/_bazel_root/23253516936acd4f7f308b47ab5d7fca/sandbox/linux-sandbox/124/execroot/_main/gopath/src/gvisor.dev/gvisor/pkg/sentry/vfs/file_description.go:728 +0x174 fp=0x11ec11903680 sp=0x11ec11903600 pc=0x707354 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.write(0x11ec10975208, 0x11ec119871e0, {{0x1f4d9f8, 0x11ec1191e008}, {0x0, 0x1, 0x20000200, 0x4a}, {0x0}}, {0x0?}) /syzkaller/.cache/bazel/_bazel_root/23253516936acd4f7f308b47ab5d7fca/sandbox/linux-sandbox/124/execroot/_main/gopath/src/gvisor.dev/gvisor/pkg/sentry/syscalls/linux/sys_read_write.go:333 +0xdc fp=0x11ec11903800 sp=0x11ec11903680 pc=0x11b677c gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Write(0x11ec10975208, 0x1?, {{0xc8}, {0x20000200}, {0x4a}, {0x0}, {0x0}, {0x0}}) /syzkaller/.cache/bazel/_bazel_root/23253516936acd4f7f308b47ab5d7fca/sandbox/linux-sandbox/124/execroot/_main/gopath/src/gvisor.dev/gvisor/pkg/sentry/syscalls/linux/sys_read_write.go:304 +0x4c0 fp=0x11ec11903940 sp=0x11ec11903800 pc=0x11b4d80 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0x11ec10975208, 0x40, {{0xc8}, {0x20000200}, {0x4a}, {0x0}, {0x0}, {0x0}}) /syzkaller/.cache/bazel/_bazel_root/23253516936acd4f7f308b47ab5d7fca/sandbox/linux-sandbox/124/execroot/_main/gopath/src/gvisor.dev/gvisor/pkg/sentry/kernel/task_syscall.go:143 +0x1230 fp=0x11ec11903c80 sp=0x11ec11903940 pc=0xe08340 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0x11ec10975208, 0x40, {{0xc8}, {0x20000200}, {0x4a}, {0x0}, {0x0}, {0x0}}) /syzkaller/.cache/bazel/_bazel_root/23253516936acd4f7f308b47ab5d7fca/sandbox/linux-sandbox/124/execroot/_main/gopath/src/gvisor.dev/gvisor/pkg/sentry/kernel/task_syscall.go:323 +0xb0 fp=0x11ec11903ce0 sp=0x11ec11903c80 pc=0xe0b550 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0x11ec10975208, 0x40, {{0xc8}, {0x20000200}, {0x4a}, {0x0}, {0x0}, {0x0}}) /syzkaller/.cache/bazel/_bazel_root/23253516936acd4f7f308b47ab5d7fca/sandbox/linux-sandbox/124/execroot/_main/gopath/src/gvisor.dev/gvisor/pkg/sentry/kernel/task_syscall.go:283 +0x14c fp=0x11ec11903d30 sp=0x11ec11903ce0 pc=0xe0a59c gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0x11ec10cd0420?) /syzkaller/.cache/bazel/_bazel_root/23253516936acd4f7f308b47ab5d7fca/sandbox/linux-sandbox/124/execroot/_main/gopath/src/gvisor.dev/gvisor/pkg/sentry/kernel/task_syscall.go:258 +0x8cc fp=0x11ec11903e10 sp=0x11ec11903d30 pc=0xe09d6c gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x11ec114b6360?, 0x11ec10975208) /syzkaller/.cache/bazel/_bazel_root/23253516936acd4f7f308b47ab5d7fca/sandbox/linux-sandbox/124/execroot/_main/gopath/src/gvisor.dev/gvisor/pkg/sentry/kernel/task_run.go:258 +0x2fec fp=0x11ec11903f10 sp=0x11ec11903e10 pc=0xdea75c gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0x11ec10975208, 0x61) /syzkaller/.cache/bazel/_bazel_root/23253516936acd4f7f308b47ab5d7fca/sandbox/linux-sandbox/124/execroot/_main/gopath/src/gvisor.dev/gvisor/pkg/sentry/kernel/task_run.go:89 +0x56c fp=0x11ec11903fb0 sp=0x11ec11903f10 pc=0xde6e6c gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start.gowrap1() /syzkaller/.cache/bazel/_bazel_root/23253516936acd4f7f308b47ab5d7fca/sandbox/linux-sandbox/124/execroot/_main/gopath/src/gvisor.dev/gvisor/pkg/sentry/kernel/task_start.go:531 +0x20 fp=0x11ec11903fd0 sp=0x11ec11903fb0 pc=0xe04b80 runtime.goexit({}) /syzkaller/.cache/bazel/_bazel_root/23253516936acd4f7f308b47ab5d7fca/sandbox/linux-sandbox/124/execroot/_main/go/src/runtime/asm_arm64.s:1447 +0x4 fp=0x11ec11903fd0 sp=0x11ec11903fd0 pc=0x9ef54 created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start in goroutine 1149 /syzkaller/.cache/bazel/_bazel_root/23253516936acd4f7f308b47ab5d7fca/sandbox/linux-sandbox/124/execroot/_main/gopath/src/gvisor.dev/gvisor/pkg/sentry/kernel/task_start.go:531 +0x16c