Extracting prog: 26.374583327s
Minimizing prog: 3m42.425648215s
Simplifying prog options: 0s
Extracting C: 12.472083048s
Simplifying C: 4m48.738072769s


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:4 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}}): syz_clone-socket$nl_route-sendmsg$netlink-accept
detailed listing:
executing program 0:
r0 = syz_clone(0x68308000, &(0x7f0000000000), 0x0, 0x0, 0x0, 0x0)
r1 = socket$nl_route(0x10, 0x3, 0x0)
sendmsg$netlink(r1, &(0x7f0000002b40)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002ac0)=[@cred={{0x1c, 0x1, 0x2, {r0}}}, @cred={{0x1c, 0x1, 0x2, {r0}}}, @cred={{0x1c, 0x1, 0x2, {r0}}}], 0x60, 0x4000014}, 0x0)
accept(r1, 0x0, 0x0)

program crashed: panic: thread group not visible in its own or an ancestor PID namespace
single: successfully extracted reproducer
found reproducer with 4 syscalls
minimizing guilty program
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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}}): syz_clone-socket$nl_route-sendmsg$netlink
detailed listing:
executing program 0:
r0 = syz_clone(0x68308000, &(0x7f0000000000), 0x0, 0x0, 0x0, 0x0)
r1 = socket$nl_route(0x10, 0x3, 0x0)
sendmsg$netlink(r1, &(0x7f0000002b40)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002ac0)=[@cred={{0x1c, 0x1, 0x2, {r0}}}, @cred={{0x1c, 0x1, 0x2, {r0}}}, @cred={{0x1c, 0x1, 0x2, {r0}}}], 0x60, 0x4000014}, 0x0)

program crashed: panic: thread group not visible in its own or an ancestor PID namespace
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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}}): syz_clone-socket$nl_route
detailed listing:
executing program 0:
syz_clone(0x68308000, &(0x7f0000000000), 0x0, 0x0, 0x0, 0x0)
socket$nl_route(0x10, 0x3, 0x0)

program did not crash
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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}}): syz_clone-sendmsg$netlink
detailed listing:
executing program 0:
r0 = syz_clone(0x68308000, &(0x7f0000000000), 0x0, 0x0, 0x0, 0x0)
sendmsg$netlink(0xffffffffffffffff, &(0x7f0000002b40)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002ac0)=[@cred={{0x1c, 0x1, 0x2, {r0}}}, @cred={{0x1c, 0x1, 0x2, {r0}}}, @cred={{0x1c, 0x1, 0x2, {r0}}}], 0x60, 0x4000014}, 0x0)

program did not crash
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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$nl_route-sendmsg$netlink
detailed listing:
executing program 0:
r0 = socket$nl_route(0x10, 0x3, 0x0)
sendmsg$netlink(r0, &(0x7f0000002b40)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002ac0)=[@cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x60, 0x4000014}, 0x0)

program did not crash
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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}}): syz_clone-socket$nl_route-sendmsg$netlink
detailed listing:
executing program 0:
r0 = syz_clone(0x68308000, 0x0, 0x0, 0x0, 0x0, 0x0)
r1 = socket$nl_route(0x10, 0x3, 0x0)
sendmsg$netlink(r1, &(0x7f0000002b40)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002ac0)=[@cred={{0x1c, 0x1, 0x2, {r0}}}, @cred={{0x1c, 0x1, 0x2, {r0}}}, @cred={{0x1c, 0x1, 0x2, {r0}}}], 0x60, 0x4000014}, 0x0)

program did not crash
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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}}): syz_clone-socket$nl_route-sendmsg$netlink
detailed listing:
executing program 0:
syz_clone(0x68308000, &(0x7f0000000000), 0x0, 0x0, 0x0, 0x0)
r0 = socket$nl_route(0x10, 0x3, 0x0)
sendmsg$netlink(r0, 0x0, 0x0)

program did not crash
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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}}): syz_clone-socket$nl_route-sendmsg$netlink
detailed listing:
executing program 0:
syz_clone(0x68308000, &(0x7f0000000000), 0x0, 0x0, 0x0, 0x0)
r0 = socket$nl_route(0x10, 0x3, 0x0)
sendmsg$netlink(r0, &(0x7f0000002b40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000014}, 0x0)

program did not crash
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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}}): syz_clone-socket$nl_route-sendmsg$netlink
detailed listing:
executing program 0:
syz_clone(0x68308000, &(0x7f0000000000), 0x0, 0x0, 0x0, 0x0)
r0 = socket$nl_route(0x10, 0x3, 0x0)
sendmsg$netlink(r0, &(0x7f0000002b40)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002ac0), 0x0, 0x4000014}, 0x0)

program did not crash
extracting C reproducer
testing compiled C program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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}}): syz_clone-socket$nl_route-sendmsg$netlink
program crashed: panic: thread group not visible in its own or an ancestor PID namespace
simplifying C reproducer
testing compiled C program (duration=30s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 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}}): syz_clone-socket$nl_route-sendmsg$netlink
program crashed: panic: thread group not visible in its own or an ancestor PID namespace
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}}): syz_clone-socket$nl_route-sendmsg$netlink
program did not crash
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}}): syz_clone-socket$nl_route-sendmsg$netlink
program did not crash
testing compiled C program (duration=30s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 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}}): syz_clone-socket$nl_route-sendmsg$netlink
program did not crash
testing compiled C program (duration=30s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_clone-socket$nl_route-sendmsg$netlink
program did not crash
testing compiled C program (duration=30s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:false NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_clone-socket$nl_route-sendmsg$netlink
program crashed: panic: thread group not visible in its own or an ancestor PID namespace
testing compiled C program (duration=30s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:false NetReset:false Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_clone-socket$nl_route-sendmsg$netlink
program did not crash
testing compiled C program (duration=30s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:false NetReset:true 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}}): syz_clone-socket$nl_route-sendmsg$netlink
program did not crash
testing compiled C program (duration=30s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:false NetReset:true Cgroups:true 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}}): syz_clone-socket$nl_route-sendmsg$netlink
program did not crash
testing compiled C program (duration=30s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:false NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_clone-socket$nl_route-sendmsg$netlink
program did not crash
testing compiled C program (duration=30s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:false NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_clone-socket$nl_route-sendmsg$netlink
program did not crash
testing program (duration=30s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:false NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_clone-socket$nl_route-sendmsg$netlink
detailed listing:
executing program 0:
r0 = syz_clone(0x68308000, &(0x7f0000000000), 0x0, 0x0, 0x0, 0x0)
r1 = socket$nl_route(0x10, 0x3, 0x0)
sendmsg$netlink(r1, &(0x7f0000002b40)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002ac0)=[@cred={{0x1c, 0x1, 0x2, {r0}}}, @cred={{0x1c, 0x1, 0x2, {r0}}}, @cred={{0x1c, 0x1, 0x2, {r0}}}], 0x60, 0x4000014}, 0x0)

program crashed: panic: thread group not visible in its own or an ancestor PID namespace
validation run: crashed=true
testing program (duration=30s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:false NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_clone-socket$nl_route-sendmsg$netlink
detailed listing:
executing program 0:
r0 = syz_clone(0x68308000, &(0x7f0000000000), 0x0, 0x0, 0x0, 0x0)
r1 = socket$nl_route(0x10, 0x3, 0x0)
sendmsg$netlink(r1, &(0x7f0000002b40)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002ac0)=[@cred={{0x1c, 0x1, 0x2, {r0}}}, @cred={{0x1c, 0x1, 0x2, {r0}}}, @cred={{0x1c, 0x1, 0x2, {r0}}}], 0x60, 0x4000014}, 0x0)

program crashed: panic: thread group not visible in its own or an ancestor PID namespace
validation run: crashed=true
testing program (duration=30s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:false NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_clone-socket$nl_route-sendmsg$netlink
detailed listing:
executing program 0:
r0 = syz_clone(0x68308000, &(0x7f0000000000), 0x0, 0x0, 0x0, 0x0)
r1 = socket$nl_route(0x10, 0x3, 0x0)
sendmsg$netlink(r1, &(0x7f0000002b40)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002ac0)=[@cred={{0x1c, 0x1, 0x2, {r0}}}, @cred={{0x1c, 0x1, 0x2, {r0}}}, @cred={{0x1c, 0x1, 0x2, {r0}}}], 0x60, 0x4000014}, 0x0)

program crashed: panic: thread group not visible in its own or an ancestor PID namespace
validation run: crashed=true
reproducing took 9m54.232938544s
repro crashed as (corrupted=false):
panic: thread group not visible in its own or an ancestor PID namespace

goroutine 10731 gp=0x1a25a243ef00 m=3 mp=0x1a25a13e3008 [running]:
panic({0x12a7f20?, 0x15f2540?})
	GOROOT/src/runtime/panic.go:879 +0x16f fp=0x1a25a2723300 sp=0x1a25a2723250 pc=0x48c52f
gvisor.dev/gvisor/pkg/sentry/kernel.(*ThreadGroup).PIDNamespacedIDs(0x1a25a27e0008)
	pkg/sentry/kernel/threads.go:377 +0x107 fp=0x1a25a2723360 sp=0x1a25a2723300 pc=0xb55087
gvisor.dev/gvisor/pkg/sentry/socket/control.NewSCMCredentials(0x1a25a23ba588, {{{}}, 0xa2f25eb0?, 0x1a25?, 0x2b78?})
	pkg/sentry/socket/control/control.go:80 +0xba fp=0x1a25a27233a0 sp=0x1a25a2723360 pc=0xb9dffa
gvisor.dev/gvisor/pkg/sentry/socket/control.Parse(0x1a25a23ba588, {0x1555ae0, 0x1a25a27a5e00}, {0x1a25a2f25e60?, 0x1a25a1579088?, 0x1a25a243ef00?}, 0x8)
	pkg/sentry/socket/control/control.go:484 +0x6aa fp=0x1a25a2723590 sp=0x1a25a27233a0 pc=0xb9faaa
gvisor.dev/gvisor/pkg/sentry/syscalls/linux.sendSingleMsg(0x1a25a23ba588, {0x7fdcf0e1fe40, 0x1a25a27a5e00}, 0x1a25a27a5e00, 0x1a25a2a54008?, 0x0)
	pkg/sentry/syscalls/linux/sys_socket.go:1097 +0x2ec fp=0x1a25a27238d8 sp=0x1a25a2723590 pc=0xd112cc
gvisor.dev/gvisor/pkg/sentry/syscalls/linux.SendMsg(0x1a25a23ba588, 0x6?, {{0x3}, {0x200000002b40}, {0x0}, {0x0}, {0x0}, {0x0}})
	pkg/sentry/syscalls/linux/sys_socket.go:988 +0x1cb fp=0x1a25a2723988 sp=0x1a25a27238d8 pc=0xd1022b
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0x1a25a23ba588, 0x2e, {{0x3}, {0x200000002b40}, {0x0}, {0x0}, {0x0}, {0x0}})
	pkg/sentry/kernel/task_syscall.go:143 +0x67d fp=0x1a25a2723cc8 sp=0x1a25a2723988 pc=0xb4dcfd
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0x1a25a23ba588, 0x2e, {{0x3}, {0x200000002b40}, {0x0}, {0x0}, {0x0}, {0x0}})
	pkg/sentry/kernel/task_syscall.go:323 +0x4b fp=0x1a25a2723d20 sp=0x1a25a2723cc8 pc=0xb4ee8b
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0x1a25a23ba588, 0x2e, {{0x3}, {0x200000002b40}, {0x0}, {0x0}, {0x0}, {0x0}})
	pkg/sentry/kernel/task_syscall.go:283 +0x68 fp=0x1a25a2723d70 sp=0x1a25a2723d20 pc=0xb4eba8
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0x1a25a1bae8f0?)
	pkg/sentry/kernel/task_syscall.go:258 +0x2a5 fp=0x1a25a2723e48 sp=0x1a25a2723d70 pc=0xb4e925
gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x1a25a2f34c60?, 0x1a25a23ba588)
	pkg/sentry/kernel/task_run.go:258 +0xf9c fp=0x1a25a2723f30 sp=0x1a25a2723e48 pc=0xb4379c
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0x1a25a23ba588, 0x132)
	pkg/sentry/kernel/task_run.go:89 +0x202 fp=0x1a25a2723fc0 sp=0x1a25a2723f30 pc=0xb42302
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start.gowrap1()
	pkg/sentry/kernel/task_start.go:531 +0x1b fp=0x1a25a2723fe0 sp=0x1a25a2723fc0 pc=0xb4c81b
runtime.goexit({})
	src/runtime/asm_amd64.s:1771 +0x1 fp=0x1a25a2723fe8 sp=0x1a25a2723fe0 pc=0x4951e1
created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start in goroutine 1008
	pkg/sentry/kernel/task_start.go:531 +0xc5

final repro crashed as (corrupted=false):
panic: thread group not visible in its own or an ancestor PID namespace

goroutine 10731 gp=0x1a25a243ef00 m=3 mp=0x1a25a13e3008 [running]:
panic({0x12a7f20?, 0x15f2540?})
	GOROOT/src/runtime/panic.go:879 +0x16f fp=0x1a25a2723300 sp=0x1a25a2723250 pc=0x48c52f
gvisor.dev/gvisor/pkg/sentry/kernel.(*ThreadGroup).PIDNamespacedIDs(0x1a25a27e0008)
	pkg/sentry/kernel/threads.go:377 +0x107 fp=0x1a25a2723360 sp=0x1a25a2723300 pc=0xb55087
gvisor.dev/gvisor/pkg/sentry/socket/control.NewSCMCredentials(0x1a25a23ba588, {{{}}, 0xa2f25eb0?, 0x1a25?, 0x2b78?})
	pkg/sentry/socket/control/control.go:80 +0xba fp=0x1a25a27233a0 sp=0x1a25a2723360 pc=0xb9dffa
gvisor.dev/gvisor/pkg/sentry/socket/control.Parse(0x1a25a23ba588, {0x1555ae0, 0x1a25a27a5e00}, {0x1a25a2f25e60?, 0x1a25a1579088?, 0x1a25a243ef00?}, 0x8)
	pkg/sentry/socket/control/control.go:484 +0x6aa fp=0x1a25a2723590 sp=0x1a25a27233a0 pc=0xb9faaa
gvisor.dev/gvisor/pkg/sentry/syscalls/linux.sendSingleMsg(0x1a25a23ba588, {0x7fdcf0e1fe40, 0x1a25a27a5e00}, 0x1a25a27a5e00, 0x1a25a2a54008?, 0x0)
	pkg/sentry/syscalls/linux/sys_socket.go:1097 +0x2ec fp=0x1a25a27238d8 sp=0x1a25a2723590 pc=0xd112cc
gvisor.dev/gvisor/pkg/sentry/syscalls/linux.SendMsg(0x1a25a23ba588, 0x6?, {{0x3}, {0x200000002b40}, {0x0}, {0x0}, {0x0}, {0x0}})
	pkg/sentry/syscalls/linux/sys_socket.go:988 +0x1cb fp=0x1a25a2723988 sp=0x1a25a27238d8 pc=0xd1022b
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0x1a25a23ba588, 0x2e, {{0x3}, {0x200000002b40}, {0x0}, {0x0}, {0x0}, {0x0}})
	pkg/sentry/kernel/task_syscall.go:143 +0x67d fp=0x1a25a2723cc8 sp=0x1a25a2723988 pc=0xb4dcfd
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0x1a25a23ba588, 0x2e, {{0x3}, {0x200000002b40}, {0x0}, {0x0}, {0x0}, {0x0}})
	pkg/sentry/kernel/task_syscall.go:323 +0x4b fp=0x1a25a2723d20 sp=0x1a25a2723cc8 pc=0xb4ee8b
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0x1a25a23ba588, 0x2e, {{0x3}, {0x200000002b40}, {0x0}, {0x0}, {0x0}, {0x0}})
	pkg/sentry/kernel/task_syscall.go:283 +0x68 fp=0x1a25a2723d70 sp=0x1a25a2723d20 pc=0xb4eba8
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0x1a25a1bae8f0?)
	pkg/sentry/kernel/task_syscall.go:258 +0x2a5 fp=0x1a25a2723e48 sp=0x1a25a2723d70 pc=0xb4e925
gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x1a25a2f34c60?, 0x1a25a23ba588)
	pkg/sentry/kernel/task_run.go:258 +0xf9c fp=0x1a25a2723f30 sp=0x1a25a2723e48 pc=0xb4379c
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0x1a25a23ba588, 0x132)
	pkg/sentry/kernel/task_run.go:89 +0x202 fp=0x1a25a2723fc0 sp=0x1a25a2723f30 pc=0xb42302
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start.gowrap1()
	pkg/sentry/kernel/task_start.go:531 +0x1b fp=0x1a25a2723fe0 sp=0x1a25a2723fc0 pc=0xb4c81b
runtime.goexit({})
	src/runtime/asm_amd64.s:1771 +0x1 fp=0x1a25a2723fe8 sp=0x1a25a2723fe0 pc=0x4951e1
created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start in goroutine 1008
	pkg/sentry/kernel/task_start.go:531 +0xc5