Extracting prog: 40.210370506s
Minimizing prog: 13m1.782058718s
Simplifying prog options: 2m14.009132281s
Extracting C: 46.198694521s
Simplifying C: 0s


extracting reproducer from 1 programs
testing a last program of every proc
single: executing 1 programs separately with timeout 30s
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs: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}}): mkdirat-mount-openat-write-openat-write-mmap-mmap-mmap-mmap-mmap-mmap-mmap-mmap-mmap-mmap-mmap-mmap
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./debug\x00', 0x1ed)
mount(0x0, &(0x7f0000000180)='./debug\x00', &(0x7f00000001c0)='debugfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./debug/failslab/times\x00', 0x1, 0x0)
write(r0, &(0x7f00000002c0)='100\x00', 0x3)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./debug/failslab/probability\x00', 0x1, 0x0)
write(r1, &(0x7f0000000240)='100\x00', 0x3)
mmap(&(0x7f0000000000/0x1000000)=nil, 0x10000000, 0x3, 0xc032, 0xffffffff, 0x0)
mmap(&(0x7f0000000000/0x1000000)=nil, 0x10000000, 0x3, 0xc032, 0xffffffff, 0x0)
mmap(&(0x7f0000000000/0x1000000)=nil, 0x10000000, 0x3, 0xc032, 0xffffffff, 0x0)
mmap(&(0x7f0000000000/0x1000000)=nil, 0x10000000, 0x3, 0xc032, 0xffffffff, 0x0)
mmap(&(0x7f0000000000/0x1000000)=nil, 0x10000000, 0x3, 0xc032, 0xffffffff, 0x0)
mmap(&(0x7f0000000000/0x1000000)=nil, 0x10000000, 0x3, 0xc032, 0xffffffff, 0x0)
mmap(&(0x7f0000000000/0x1000000)=nil, 0x10000000, 0x3, 0xc032, 0xffffffff, 0x0)
mmap(&(0x7f0000000000/0x1000000)=nil, 0x10000000, 0x3, 0xc032, 0xffffffff, 0x0)
mmap(&(0x7f0000000000/0x1000000)=nil, 0x10000000, 0x3, 0xc032, 0xffffffff, 0x0)
mmap(&(0x7f0000000000/0x1000000)=nil, 0x10000000, 0x3, 0xc032, 0xffffffff, 0x0)
mmap(&(0x7f0000000000/0x1000000)=nil, 0x10000000, 0x3, 0xc032, 0xffffffff, 0x0)
mmap(&(0x7f0000000000/0x1000000)=nil, 0x10000000, 0x3, 0xc032, 0xffffffff, 0x0)

program crashed: FATAL ERROR: waiting on pid X: waiting on pid X in sandbox NAME failed: EOF
single: successfully extracted reproducer
found reproducer with 18 syscalls
minimizing guilty program
testing program (duration=45.474997506s, {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}}): mkdirat-mount-openat-write-openat-write-mmap-mmap-mmap-mmap-mmap-mmap-mmap-mmap-mmap-mmap-mmap
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./debug\x00', 0x1ed)
mount(0x0, &(0x7f0000000180)='./debug\x00', &(0x7f00000001c0)='debugfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./debug/failslab/times\x00', 0x1, 0x0)
write(r0, &(0x7f00000002c0)='100\x00', 0x3)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./debug/failslab/probability\x00', 0x1, 0x0)
write(r1, &(0x7f0000000240)='100\x00', 0x3)
mmap(&(0x7f0000000000/0x1000000)=nil, 0x10000000, 0x3, 0xc032, 0xffffffff, 0x0)
mmap(&(0x7f0000000000/0x1000000)=nil, 0x10000000, 0x3, 0xc032, 0xffffffff, 0x0)
mmap(&(0x7f0000000000/0x1000000)=nil, 0x10000000, 0x3, 0xc032, 0xffffffff, 0x0)
mmap(&(0x7f0000000000/0x1000000)=nil, 0x10000000, 0x3, 0xc032, 0xffffffff, 0x0)
mmap(&(0x7f0000000000/0x1000000)=nil, 0x10000000, 0x3, 0xc032, 0xffffffff, 0x0)
mmap(&(0x7f0000000000/0x1000000)=nil, 0x10000000, 0x3, 0xc032, 0xffffffff, 0x0)
mmap(&(0x7f0000000000/0x1000000)=nil, 0x10000000, 0x3, 0xc032, 0xffffffff, 0x0)
mmap(&(0x7f0000000000/0x1000000)=nil, 0x10000000, 0x3, 0xc032, 0xffffffff, 0x0)
mmap(&(0x7f0000000000/0x1000000)=nil, 0x10000000, 0x3, 0xc032, 0xffffffff, 0x0)
mmap(&(0x7f0000000000/0x1000000)=nil, 0x10000000, 0x3, 0xc032, 0xffffffff, 0x0)
mmap(&(0x7f0000000000/0x1000000)=nil, 0x10000000, 0x3, 0xc032, 0xffffffff, 0x0)

program crashed: FATAL ERROR: waiting on pid X: waiting on pid X in sandbox NAME failed: EOF
testing program (duration=45.474997506s, {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}}): mkdirat-mount-openat-write-openat-write-mmap-mmap-mmap-mmap-mmap-mmap-mmap-mmap-mmap-mmap
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./debug\x00', 0x1ed)
mount(0x0, &(0x7f0000000180)='./debug\x00', &(0x7f00000001c0)='debugfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./debug/failslab/times\x00', 0x1, 0x0)
write(r0, &(0x7f00000002c0)='100\x00', 0x3)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./debug/failslab/probability\x00', 0x1, 0x0)
write(r1, &(0x7f0000000240)='100\x00', 0x3)
mmap(&(0x7f0000000000/0x1000000)=nil, 0x10000000, 0x3, 0xc032, 0xffffffff, 0x0)
mmap(&(0x7f0000000000/0x1000000)=nil, 0x10000000, 0x3, 0xc032, 0xffffffff, 0x0)
mmap(&(0x7f0000000000/0x1000000)=nil, 0x10000000, 0x3, 0xc032, 0xffffffff, 0x0)
mmap(&(0x7f0000000000/0x1000000)=nil, 0x10000000, 0x3, 0xc032, 0xffffffff, 0x0)
mmap(&(0x7f0000000000/0x1000000)=nil, 0x10000000, 0x3, 0xc032, 0xffffffff, 0x0)
mmap(&(0x7f0000000000/0x1000000)=nil, 0x10000000, 0x3, 0xc032, 0xffffffff, 0x0)
mmap(&(0x7f0000000000/0x1000000)=nil, 0x10000000, 0x3, 0xc032, 0xffffffff, 0x0)
mmap(&(0x7f0000000000/0x1000000)=nil, 0x10000000, 0x3, 0xc032, 0xffffffff, 0x0)
mmap(&(0x7f0000000000/0x1000000)=nil, 0x10000000, 0x3, 0xc032, 0xffffffff, 0x0)
mmap(&(0x7f0000000000/0x1000000)=nil, 0x10000000, 0x3, 0xc032, 0xffffffff, 0x0)

program crashed: WARNING: BUG on pkg/sentry/platform/systrap/subprocess.go:LINE
testing program (duration=45.474997506s, {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}}): mkdirat-mount-openat-write-openat-write-mmap-mmap-mmap-mmap-mmap-mmap-mmap-mmap-mmap
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./debug\x00', 0x1ed)
mount(0x0, &(0x7f0000000180)='./debug\x00', &(0x7f00000001c0)='debugfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./debug/failslab/times\x00', 0x1, 0x0)
write(r0, &(0x7f00000002c0)='100\x00', 0x3)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./debug/failslab/probability\x00', 0x1, 0x0)
write(r1, &(0x7f0000000240)='100\x00', 0x3)
mmap(&(0x7f0000000000/0x1000000)=nil, 0x10000000, 0x3, 0xc032, 0xffffffff, 0x0)
mmap(&(0x7f0000000000/0x1000000)=nil, 0x10000000, 0x3, 0xc032, 0xffffffff, 0x0)
mmap(&(0x7f0000000000/0x1000000)=nil, 0x10000000, 0x3, 0xc032, 0xffffffff, 0x0)
mmap(&(0x7f0000000000/0x1000000)=nil, 0x10000000, 0x3, 0xc032, 0xffffffff, 0x0)
mmap(&(0x7f0000000000/0x1000000)=nil, 0x10000000, 0x3, 0xc032, 0xffffffff, 0x0)
mmap(&(0x7f0000000000/0x1000000)=nil, 0x10000000, 0x3, 0xc032, 0xffffffff, 0x0)
mmap(&(0x7f0000000000/0x1000000)=nil, 0x10000000, 0x3, 0xc032, 0xffffffff, 0x0)
mmap(&(0x7f0000000000/0x1000000)=nil, 0x10000000, 0x3, 0xc032, 0xffffffff, 0x0)
mmap(&(0x7f0000000000/0x1000000)=nil, 0x10000000, 0x3, 0xc032, 0xffffffff, 0x0)

program crashed: WARNING: BUG on pkg/sentry/platform/systrap/subprocess.go:LINE
testing program (duration=45.474997506s, {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}}): mkdirat-mount-openat-write-openat-write-mmap-mmap-mmap-mmap-mmap-mmap-mmap-mmap
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./debug\x00', 0x1ed)
mount(0x0, &(0x7f0000000180)='./debug\x00', &(0x7f00000001c0)='debugfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./debug/failslab/times\x00', 0x1, 0x0)
write(r0, &(0x7f00000002c0)='100\x00', 0x3)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./debug/failslab/probability\x00', 0x1, 0x0)
write(r1, &(0x7f0000000240)='100\x00', 0x3)
mmap(&(0x7f0000000000/0x1000000)=nil, 0x10000000, 0x3, 0xc032, 0xffffffff, 0x0)
mmap(&(0x7f0000000000/0x1000000)=nil, 0x10000000, 0x3, 0xc032, 0xffffffff, 0x0)
mmap(&(0x7f0000000000/0x1000000)=nil, 0x10000000, 0x3, 0xc032, 0xffffffff, 0x0)
mmap(&(0x7f0000000000/0x1000000)=nil, 0x10000000, 0x3, 0xc032, 0xffffffff, 0x0)
mmap(&(0x7f0000000000/0x1000000)=nil, 0x10000000, 0x3, 0xc032, 0xffffffff, 0x0)
mmap(&(0x7f0000000000/0x1000000)=nil, 0x10000000, 0x3, 0xc032, 0xffffffff, 0x0)
mmap(&(0x7f0000000000/0x1000000)=nil, 0x10000000, 0x3, 0xc032, 0xffffffff, 0x0)
mmap(&(0x7f0000000000/0x1000000)=nil, 0x10000000, 0x3, 0xc032, 0xffffffff, 0x0)

program crashed: WARNING: BUG on pkg/sentry/platform/systrap/subprocess.go:LINE
testing program (duration=45.474997506s, {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}}): mkdirat-mount-openat-write-openat-write-mmap-mmap-mmap-mmap-mmap-mmap-mmap
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./debug\x00', 0x1ed)
mount(0x0, &(0x7f0000000180)='./debug\x00', &(0x7f00000001c0)='debugfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./debug/failslab/times\x00', 0x1, 0x0)
write(r0, &(0x7f00000002c0)='100\x00', 0x3)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./debug/failslab/probability\x00', 0x1, 0x0)
write(r1, &(0x7f0000000240)='100\x00', 0x3)
mmap(&(0x7f0000000000/0x1000000)=nil, 0x10000000, 0x3, 0xc032, 0xffffffff, 0x0)
mmap(&(0x7f0000000000/0x1000000)=nil, 0x10000000, 0x3, 0xc032, 0xffffffff, 0x0)
mmap(&(0x7f0000000000/0x1000000)=nil, 0x10000000, 0x3, 0xc032, 0xffffffff, 0x0)
mmap(&(0x7f0000000000/0x1000000)=nil, 0x10000000, 0x3, 0xc032, 0xffffffff, 0x0)
mmap(&(0x7f0000000000/0x1000000)=nil, 0x10000000, 0x3, 0xc032, 0xffffffff, 0x0)
mmap(&(0x7f0000000000/0x1000000)=nil, 0x10000000, 0x3, 0xc032, 0xffffffff, 0x0)
mmap(&(0x7f0000000000/0x1000000)=nil, 0x10000000, 0x3, 0xc032, 0xffffffff, 0x0)

program crashed: WARNING: BUG on pkg/sentry/platform/systrap/subprocess.go:LINE
testing program (duration=45.474997506s, {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}}): mkdirat-mount-openat-write-openat-write-mmap-mmap-mmap-mmap-mmap-mmap
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./debug\x00', 0x1ed)
mount(0x0, &(0x7f0000000180)='./debug\x00', &(0x7f00000001c0)='debugfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./debug/failslab/times\x00', 0x1, 0x0)
write(r0, &(0x7f00000002c0)='100\x00', 0x3)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./debug/failslab/probability\x00', 0x1, 0x0)
write(r1, &(0x7f0000000240)='100\x00', 0x3)
mmap(&(0x7f0000000000/0x1000000)=nil, 0x10000000, 0x3, 0xc032, 0xffffffff, 0x0)
mmap(&(0x7f0000000000/0x1000000)=nil, 0x10000000, 0x3, 0xc032, 0xffffffff, 0x0)
mmap(&(0x7f0000000000/0x1000000)=nil, 0x10000000, 0x3, 0xc032, 0xffffffff, 0x0)
mmap(&(0x7f0000000000/0x1000000)=nil, 0x10000000, 0x3, 0xc032, 0xffffffff, 0x0)
mmap(&(0x7f0000000000/0x1000000)=nil, 0x10000000, 0x3, 0xc032, 0xffffffff, 0x0)
mmap(&(0x7f0000000000/0x1000000)=nil, 0x10000000, 0x3, 0xc032, 0xffffffff, 0x0)

program crashed: WARNING: BUG on pkg/sentry/platform/systrap/subprocess.go:LINE
testing program (duration=45.474997506s, {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}}): mkdirat-mount-openat-write-openat-write-mmap-mmap-mmap-mmap-mmap
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./debug\x00', 0x1ed)
mount(0x0, &(0x7f0000000180)='./debug\x00', &(0x7f00000001c0)='debugfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./debug/failslab/times\x00', 0x1, 0x0)
write(r0, &(0x7f00000002c0)='100\x00', 0x3)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./debug/failslab/probability\x00', 0x1, 0x0)
write(r1, &(0x7f0000000240)='100\x00', 0x3)
mmap(&(0x7f0000000000/0x1000000)=nil, 0x10000000, 0x3, 0xc032, 0xffffffff, 0x0)
mmap(&(0x7f0000000000/0x1000000)=nil, 0x10000000, 0x3, 0xc032, 0xffffffff, 0x0)
mmap(&(0x7f0000000000/0x1000000)=nil, 0x10000000, 0x3, 0xc032, 0xffffffff, 0x0)
mmap(&(0x7f0000000000/0x1000000)=nil, 0x10000000, 0x3, 0xc032, 0xffffffff, 0x0)
mmap(&(0x7f0000000000/0x1000000)=nil, 0x10000000, 0x3, 0xc032, 0xffffffff, 0x0)

program crashed: FATAL ERROR: waiting on pid X: waiting on pid X in sandbox NAME failed: EOF
testing program (duration=45.474997506s, {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}}): mkdirat-mount-openat-write-openat-write-mmap-mmap-mmap-mmap
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./debug\x00', 0x1ed)
mount(0x0, &(0x7f0000000180)='./debug\x00', &(0x7f00000001c0)='debugfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./debug/failslab/times\x00', 0x1, 0x0)
write(r0, &(0x7f00000002c0)='100\x00', 0x3)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./debug/failslab/probability\x00', 0x1, 0x0)
write(r1, &(0x7f0000000240)='100\x00', 0x3)
mmap(&(0x7f0000000000/0x1000000)=nil, 0x10000000, 0x3, 0xc032, 0xffffffff, 0x0)
mmap(&(0x7f0000000000/0x1000000)=nil, 0x10000000, 0x3, 0xc032, 0xffffffff, 0x0)
mmap(&(0x7f0000000000/0x1000000)=nil, 0x10000000, 0x3, 0xc032, 0xffffffff, 0x0)
mmap(&(0x7f0000000000/0x1000000)=nil, 0x10000000, 0x3, 0xc032, 0xffffffff, 0x0)

program crashed: WARNING: BUG on pkg/sentry/platform/systrap/subprocess.go:LINE
testing program (duration=45.474997506s, {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}}): mkdirat-mount-openat-write-openat-write-mmap-mmap-mmap
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./debug\x00', 0x1ed)
mount(0x0, &(0x7f0000000180)='./debug\x00', &(0x7f00000001c0)='debugfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./debug/failslab/times\x00', 0x1, 0x0)
write(r0, &(0x7f00000002c0)='100\x00', 0x3)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./debug/failslab/probability\x00', 0x1, 0x0)
write(r1, &(0x7f0000000240)='100\x00', 0x3)
mmap(&(0x7f0000000000/0x1000000)=nil, 0x10000000, 0x3, 0xc032, 0xffffffff, 0x0)
mmap(&(0x7f0000000000/0x1000000)=nil, 0x10000000, 0x3, 0xc032, 0xffffffff, 0x0)
mmap(&(0x7f0000000000/0x1000000)=nil, 0x10000000, 0x3, 0xc032, 0xffffffff, 0x0)

program crashed: WARNING: BUG on pkg/sentry/platform/systrap/subprocess.go:LINE
testing program (duration=45.474997506s, {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}}): mkdirat-mount-openat-write-openat-write-mmap-mmap
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./debug\x00', 0x1ed)
mount(0x0, &(0x7f0000000180)='./debug\x00', &(0x7f00000001c0)='debugfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./debug/failslab/times\x00', 0x1, 0x0)
write(r0, &(0x7f00000002c0)='100\x00', 0x3)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./debug/failslab/probability\x00', 0x1, 0x0)
write(r1, &(0x7f0000000240)='100\x00', 0x3)
mmap(&(0x7f0000000000/0x1000000)=nil, 0x10000000, 0x3, 0xc032, 0xffffffff, 0x0)
mmap(&(0x7f0000000000/0x1000000)=nil, 0x10000000, 0x3, 0xc032, 0xffffffff, 0x0)

program crashed: FATAL ERROR: waiting on pid X: waiting on pid X in sandbox NAME failed: EOF
testing program (duration=45.474997506s, {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}}): mkdirat-mount-openat-write-openat-write-mmap
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./debug\x00', 0x1ed)
mount(0x0, &(0x7f0000000180)='./debug\x00', &(0x7f00000001c0)='debugfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./debug/failslab/times\x00', 0x1, 0x0)
write(r0, &(0x7f00000002c0)='100\x00', 0x3)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./debug/failslab/probability\x00', 0x1, 0x0)
write(r1, &(0x7f0000000240)='100\x00', 0x3)
mmap(&(0x7f0000000000/0x1000000)=nil, 0x10000000, 0x3, 0xc032, 0xffffffff, 0x0)

program did not crash
testing program (duration=45.474997506s, {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}}): mkdirat-mount-openat-write-openat-mmap-mmap
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./debug\x00', 0x1ed)
mount(0x0, &(0x7f0000000180)='./debug\x00', &(0x7f00000001c0)='debugfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./debug/failslab/times\x00', 0x1, 0x0)
write(r0, &(0x7f00000002c0)='100\x00', 0x3)
openat(0xffffffffffffff9c, &(0x7f0000000200)='./debug/failslab/probability\x00', 0x1, 0x0)
mmap(&(0x7f0000000000/0x1000000)=nil, 0x10000000, 0x3, 0xc032, 0xffffffff, 0x0)
mmap(&(0x7f0000000000/0x1000000)=nil, 0x10000000, 0x3, 0xc032, 0xffffffff, 0x0)

program did not crash
testing program (duration=45.474997506s, {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}}): mkdirat-mount-openat-write-write-mmap-mmap
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./debug\x00', 0x1ed)
mount(0x0, &(0x7f0000000180)='./debug\x00', &(0x7f00000001c0)='debugfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./debug/failslab/times\x00', 0x1, 0x0)
write(r0, &(0x7f00000002c0)='100\x00', 0x3)
write(0xffffffffffffffff, &(0x7f0000000240)='100\x00', 0x3)
mmap(&(0x7f0000000000/0x1000000)=nil, 0x10000000, 0x3, 0xc032, 0xffffffff, 0x0)
mmap(&(0x7f0000000000/0x1000000)=nil, 0x10000000, 0x3, 0xc032, 0xffffffff, 0x0)

program crashed: FATAL ERROR: waiting on pid X: waiting on pid X in sandbox NAME failed: EOF
testing program (duration=45.474997506s, {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}}): mkdirat-mount-openat-write-mmap-mmap
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./debug\x00', 0x1ed)
mount(0x0, &(0x7f0000000180)='./debug\x00', &(0x7f00000001c0)='debugfs\x00', 0x0, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000280)='./debug/failslab/times\x00', 0x1, 0x0)
write(0xffffffffffffffff, &(0x7f0000000240)='100\x00', 0x3)
mmap(&(0x7f0000000000/0x1000000)=nil, 0x10000000, 0x3, 0xc032, 0xffffffff, 0x0)
mmap(&(0x7f0000000000/0x1000000)=nil, 0x10000000, 0x3, 0xc032, 0xffffffff, 0x0)

program did not crash
testing program (duration=45.474997506s, {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}}): mkdirat-mount-write-write-mmap-mmap
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./debug\x00', 0x1ed)
mount(0x0, &(0x7f0000000180)='./debug\x00', &(0x7f00000001c0)='debugfs\x00', 0x0, 0x0)
write(0xffffffffffffffff, &(0x7f00000002c0)='100\x00', 0x3)
write(0xffffffffffffffff, &(0x7f0000000240)='100\x00', 0x3)
mmap(&(0x7f0000000000/0x1000000)=nil, 0x10000000, 0x3, 0xc032, 0xffffffff, 0x0)
mmap(&(0x7f0000000000/0x1000000)=nil, 0x10000000, 0x3, 0xc032, 0xffffffff, 0x0)

program did not crash
testing program (duration=45.474997506s, {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}}): mkdirat-openat-write-write-mmap-mmap
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./debug\x00', 0x1ed)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./debug/failslab/times\x00', 0x1, 0x0)
write(r0, &(0x7f00000002c0)='100\x00', 0x3)
write(0xffffffffffffffff, &(0x7f0000000240)='100\x00', 0x3)
mmap(&(0x7f0000000000/0x1000000)=nil, 0x10000000, 0x3, 0xc032, 0xffffffff, 0x0)
mmap(&(0x7f0000000000/0x1000000)=nil, 0x10000000, 0x3, 0xc032, 0xffffffff, 0x0)

program did not crash
testing program (duration=45.474997506s, {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}}): mount-openat-write-write-mmap-mmap
detailed listing:
executing program 0:
mount(0x0, &(0x7f0000000180)='./debug\x00', &(0x7f00000001c0)='debugfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./debug/failslab/times\x00', 0x1, 0x0)
write(r0, &(0x7f00000002c0)='100\x00', 0x3)
write(0xffffffffffffffff, &(0x7f0000000240)='100\x00', 0x3)
mmap(&(0x7f0000000000/0x1000000)=nil, 0x10000000, 0x3, 0xc032, 0xffffffff, 0x0)
mmap(&(0x7f0000000000/0x1000000)=nil, 0x10000000, 0x3, 0xc032, 0xffffffff, 0x0)

program did not crash
testing program (duration=45.474997506s, {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}}): mkdirat-mount-openat-write-write-mmap-mmap
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, 0x0, 0x1ed)
mount(0x0, &(0x7f0000000180)='./debug\x00', &(0x7f00000001c0)='debugfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./debug/failslab/times\x00', 0x1, 0x0)
write(r0, &(0x7f00000002c0)='100\x00', 0x3)
write(0xffffffffffffffff, &(0x7f0000000240)='100\x00', 0x3)
mmap(&(0x7f0000000000/0x1000000)=nil, 0x10000000, 0x3, 0xc032, 0xffffffff, 0x0)
mmap(&(0x7f0000000000/0x1000000)=nil, 0x10000000, 0x3, 0xc032, 0xffffffff, 0x0)

program did not crash
testing program (duration=45.474997506s, {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}}): mkdirat-mount-openat-write-write-mmap-mmap
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./debug\x00', 0x1ed)
mount(0x0, 0x0, &(0x7f00000001c0)='debugfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./debug/failslab/times\x00', 0x1, 0x0)
write(r0, &(0x7f00000002c0)='100\x00', 0x3)
write(0xffffffffffffffff, &(0x7f0000000240)='100\x00', 0x3)
mmap(&(0x7f0000000000/0x1000000)=nil, 0x10000000, 0x3, 0xc032, 0xffffffff, 0x0)
mmap(&(0x7f0000000000/0x1000000)=nil, 0x10000000, 0x3, 0xc032, 0xffffffff, 0x0)

program did not crash
testing program (duration=45.474997506s, {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}}): mkdirat-mount-openat-write-write-mmap-mmap
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./debug\x00', 0x1ed)
mount(0x0, &(0x7f0000000180)='./debug\x00', 0x0, 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./debug/failslab/times\x00', 0x1, 0x0)
write(r0, &(0x7f00000002c0)='100\x00', 0x3)
write(0xffffffffffffffff, &(0x7f0000000240)='100\x00', 0x3)
mmap(&(0x7f0000000000/0x1000000)=nil, 0x10000000, 0x3, 0xc032, 0xffffffff, 0x0)
mmap(&(0x7f0000000000/0x1000000)=nil, 0x10000000, 0x3, 0xc032, 0xffffffff, 0x0)

program did not crash
testing program (duration=45.474997506s, {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}}): mkdirat-mount-openat-write-write-mmap-mmap
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./debug\x00', 0x1ed)
mount(0x0, &(0x7f0000000180)='./debug\x00', &(0x7f00000001c0)='debugfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, 0x0, 0x1, 0x0)
write(r0, &(0x7f00000002c0)='100\x00', 0x3)
write(0xffffffffffffffff, &(0x7f0000000240)='100\x00', 0x3)
mmap(&(0x7f0000000000/0x1000000)=nil, 0x10000000, 0x3, 0xc032, 0xffffffff, 0x0)
mmap(&(0x7f0000000000/0x1000000)=nil, 0x10000000, 0x3, 0xc032, 0xffffffff, 0x0)

program crashed: FATAL ERROR: waiting on pid X: waiting on pid X in sandbox NAME failed: EOF
testing program (duration=45.474997506s, {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}}): mkdirat-mount-openat-write-write-mmap-mmap
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./debug\x00', 0x1ed)
mount(0x0, &(0x7f0000000180)='./debug\x00', &(0x7f00000001c0)='debugfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, 0x0, 0x1, 0x0)
write(r0, 0x0, 0x0)
write(0xffffffffffffffff, &(0x7f0000000240)='100\x00', 0x3)
mmap(&(0x7f0000000000/0x1000000)=nil, 0x10000000, 0x3, 0xc032, 0xffffffff, 0x0)
mmap(&(0x7f0000000000/0x1000000)=nil, 0x10000000, 0x3, 0xc032, 0xffffffff, 0x0)

program did not crash
testing program (duration=45.474997506s, {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}}): mkdirat-mount-openat-write-write-mmap-mmap
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./debug\x00', 0x1ed)
mount(0x0, &(0x7f0000000180)='./debug\x00', &(0x7f00000001c0)='debugfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, 0x0, 0x1, 0x0)
write(r0, &(0x7f00000002c0), 0x0)
write(0xffffffffffffffff, &(0x7f0000000240)='100\x00', 0x3)
mmap(&(0x7f0000000000/0x1000000)=nil, 0x10000000, 0x3, 0xc032, 0xffffffff, 0x0)
mmap(&(0x7f0000000000/0x1000000)=nil, 0x10000000, 0x3, 0xc032, 0xffffffff, 0x0)

program crashed: FATAL ERROR: waiting on pid X: waiting on pid X in sandbox NAME failed: EOF
testing program (duration=45.474997506s, {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}}): mkdirat-mount-openat-write-write-mmap-mmap
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./debug\x00', 0x1ed)
mount(0x0, &(0x7f0000000180)='./debug\x00', &(0x7f00000001c0)='debugfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, 0x0, 0x1, 0x0)
write(r0, &(0x7f00000002c0), 0x0)
write(0xffffffffffffffff, 0x0, 0x0)
mmap(&(0x7f0000000000/0x1000000)=nil, 0x10000000, 0x3, 0xc032, 0xffffffff, 0x0)
mmap(&(0x7f0000000000/0x1000000)=nil, 0x10000000, 0x3, 0xc032, 0xffffffff, 0x0)

program crashed: FATAL ERROR: waiting on pid X: waiting on pid X in sandbox NAME failed: EOF
extracting C reproducer
testing compiled C program (duration=45.474997506s, {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}}): mkdirat-mount-openat-write-write-mmap-mmap
program did not crash
simplifying guilty program options
testing program (duration=45.474997506s, {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}}): mkdirat-mount-openat-write-write-mmap-mmap
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./debug\x00', 0x1ed)
mount(0x0, &(0x7f0000000180)='./debug\x00', &(0x7f00000001c0)='debugfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, 0x0, 0x1, 0x0)
write(r0, &(0x7f00000002c0), 0x0)
write(0xffffffffffffffff, 0x0, 0x0)
mmap(&(0x7f0000000000/0x1000000)=nil, 0x10000000, 0x3, 0xc032, 0xffffffff, 0x0)
mmap(&(0x7f0000000000/0x1000000)=nil, 0x10000000, 0x3, 0xc032, 0xffffffff, 0x0)

program crashed: FATAL ERROR: waiting on pid X: waiting on pid X in sandbox NAME failed: EOF
extracting C reproducer
testing compiled C program (duration=45.474997506s, {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}}): mkdirat-mount-openat-write-write-mmap-mmap
program did not crash
testing program (duration=45.474997506s, {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}}): mkdirat-mount-openat-write-write-mmap-mmap
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./debug\x00', 0x1ed)
mount(0x0, &(0x7f0000000180)='./debug\x00', &(0x7f00000001c0)='debugfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, 0x0, 0x1, 0x0)
write(r0, &(0x7f00000002c0), 0x0)
write(0xffffffffffffffff, 0x0, 0x0)
mmap(&(0x7f0000000000/0x1000000)=nil, 0x10000000, 0x3, 0xc032, 0xffffffff, 0x0)
mmap(&(0x7f0000000000/0x1000000)=nil, 0x10000000, 0x3, 0xc032, 0xffffffff, 0x0)

program did not crash
testing program (duration=45.474997506s, {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}}): mkdirat-mount-openat-write-write-mmap-mmap
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./debug\x00', 0x1ed)
mount(0x0, &(0x7f0000000180)='./debug\x00', &(0x7f00000001c0)='debugfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, 0x0, 0x1, 0x0)
write(r0, &(0x7f00000002c0), 0x0)
write(0xffffffffffffffff, 0x0, 0x0)
mmap(&(0x7f0000000000/0x1000000)=nil, 0x10000000, 0x3, 0xc032, 0xffffffff, 0x0)
mmap(&(0x7f0000000000/0x1000000)=nil, 0x10000000, 0x3, 0xc032, 0xffffffff, 0x0)

program did not crash
testing program (duration=45.474997506s, {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}}): mkdirat-mount-openat-write-write-mmap-mmap
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./debug\x00', 0x1ed)
mount(0x0, &(0x7f0000000180)='./debug\x00', &(0x7f00000001c0)='debugfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, 0x0, 0x1, 0x0)
write(r0, &(0x7f00000002c0), 0x0)
write(0xffffffffffffffff, 0x0, 0x0)
mmap(&(0x7f0000000000/0x1000000)=nil, 0x10000000, 0x3, 0xc032, 0xffffffff, 0x0)
mmap(&(0x7f0000000000/0x1000000)=nil, 0x10000000, 0x3, 0xc032, 0xffffffff, 0x0)

program did not crash
validation run: crashed=false
testing program (duration=45.474997506s, {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}}): mkdirat-mount-openat-write-write-mmap-mmap
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./debug\x00', 0x1ed)
mount(0x0, &(0x7f0000000180)='./debug\x00', &(0x7f00000001c0)='debugfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, 0x0, 0x1, 0x0)
write(r0, &(0x7f00000002c0), 0x0)
write(0xffffffffffffffff, 0x0, 0x0)
mmap(&(0x7f0000000000/0x1000000)=nil, 0x10000000, 0x3, 0xc032, 0xffffffff, 0x0)
mmap(&(0x7f0000000000/0x1000000)=nil, 0x10000000, 0x3, 0xc032, 0xffffffff, 0x0)

program crashed: FATAL ERROR: waiting on pid X: waiting on pid X in sandbox NAME failed: EOF
validation run: crashed=true
testing program (duration=45.474997506s, {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}}): mkdirat-mount-openat-write-write-mmap-mmap
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./debug\x00', 0x1ed)
mount(0x0, &(0x7f0000000180)='./debug\x00', &(0x7f00000001c0)='debugfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, 0x0, 0x1, 0x0)
write(r0, &(0x7f00000002c0), 0x0)
write(0xffffffffffffffff, 0x0, 0x0)
mmap(&(0x7f0000000000/0x1000000)=nil, 0x10000000, 0x3, 0xc032, 0xffffffff, 0x0)
mmap(&(0x7f0000000000/0x1000000)=nil, 0x10000000, 0x3, 0xc032, 0xffffffff, 0x0)

program did not crash
validation run: crashed=false
testing program (duration=45.474997506s, {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}}): mkdirat-mount-openat-write-write-mmap-mmap
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./debug\x00', 0x1ed)
mount(0x0, &(0x7f0000000180)='./debug\x00', &(0x7f00000001c0)='debugfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, 0x0, 0x1, 0x0)
write(r0, &(0x7f00000002c0), 0x0)
write(0xffffffffffffffff, 0x0, 0x0)
mmap(&(0x7f0000000000/0x1000000)=nil, 0x10000000, 0x3, 0xc032, 0xffffffff, 0x0)
mmap(&(0x7f0000000000/0x1000000)=nil, 0x10000000, 0x3, 0xc032, 0xffffffff, 0x0)

program did not crash
validation run: crashed=false
testing program (duration=45.474997506s, {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}}): mkdirat-mount-openat-write-write-mmap-mmap
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./debug\x00', 0x1ed)
mount(0x0, &(0x7f0000000180)='./debug\x00', &(0x7f00000001c0)='debugfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, 0x0, 0x1, 0x0)
write(r0, &(0x7f00000002c0), 0x0)
write(0xffffffffffffffff, 0x0, 0x0)
mmap(&(0x7f0000000000/0x1000000)=nil, 0x10000000, 0x3, 0xc032, 0xffffffff, 0x0)
mmap(&(0x7f0000000000/0x1000000)=nil, 0x10000000, 0x3, 0xc032, 0xffffffff, 0x0)

program did not crash
validation run: crashed=false
testing program (duration=45.474997506s, {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}}): mkdirat-mount-openat-write-write-mmap-mmap
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./debug\x00', 0x1ed)
mount(0x0, &(0x7f0000000180)='./debug\x00', &(0x7f00000001c0)='debugfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, 0x0, 0x1, 0x0)
write(r0, &(0x7f00000002c0), 0x0)
write(0xffffffffffffffff, 0x0, 0x0)
mmap(&(0x7f0000000000/0x1000000)=nil, 0x10000000, 0x3, 0xc032, 0xffffffff, 0x0)
mmap(&(0x7f0000000000/0x1000000)=nil, 0x10000000, 0x3, 0xc032, 0xffffffff, 0x0)

program crashed: FATAL ERROR: waiting on pid X: waiting on pid X in sandbox NAME failed: EOF
validation run: crashed=true
testing program (duration=45.474997506s, {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}}): mkdirat-mount-openat-write-write-mmap-mmap
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./debug\x00', 0x1ed)
mount(0x0, &(0x7f0000000180)='./debug\x00', &(0x7f00000001c0)='debugfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, 0x0, 0x1, 0x0)
write(r0, &(0x7f00000002c0), 0x0)
write(0xffffffffffffffff, 0x0, 0x0)
mmap(&(0x7f0000000000/0x1000000)=nil, 0x10000000, 0x3, 0xc032, 0xffffffff, 0x0)
mmap(&(0x7f0000000000/0x1000000)=nil, 0x10000000, 0x3, 0xc032, 0xffffffff, 0x0)

program crashed: FATAL ERROR: waiting on pid X: waiting on pid X in sandbox NAME failed: EOF
validation run: crashed=true
reproducing took 20m48.114439672s
repro crashed as (corrupted=false):
W0727 18:32:45.186291  682467 util.go:107] FATAL ERROR: waiting on pid 32: waiting on PID 32 in sandbox "ci-gvisor-systrap-1-1": urpc method "containerManager.WaitPID" failed: EOF
waiting on pid 32: waiting on PID 32 in sandbox "ci-gvisor-systrap-1-1": urpc method "containerManager.WaitPID" failed: EOF
W0727 18:32:45.186363  682467 cli.go:325] Failure to execute command, err: 1
W0727 18:32:45.186508  678073 sandbox.go:1455] Wait RPC to container "ci-gvisor-systrap-1-1" failed: urpc method "containerManager.Wait" failed: EOF. Will try waiting on the sandbox process instead.
D0727 18:32:45.271798       1 connection.go:150] sock read failed, closing connection: EOF
I0727 18:32:45.271995       1 gofer.go:444] All lisafs servers exited.
I0727 18:32:45.272033       1 cli.go:316] Exiting with status: 0
D0727 18:32:45.275934  678073 container.go:906] Destroy container, cid: ci-gvisor-systrap-1-1
D0727 18:32:45.276021  678073 container.go:1255] Destroying container, cid: ci-gvisor-systrap-1-1
D0727 18:32:45.276027  678073 sandbox.go:2196] Destroying root container by destroying sandbox, cid: ci-gvisor-systrap-1-1
D0727 18:32:45.276035  678073 sandbox.go:1526] Destroying sandbox "ci-gvisor-systrap-1-1"
D0727 18:32:45.276087  678073 container.go:1269] Killing gofer for container, cid: ci-gvisor-systrap-1-1, PID: 678108
D0727 18:32:45.278083  678073 cgroup.go:652] Deleting cgroup "ci-gvisor-systrap-1-1"
D0727 18:32:45.278116  678073 cgroup.go:660] Removing cgroup controller for key="blkio" path="/sys/fs/cgroup/blkio/ci-gvisor-systrap-1-1"
D0727 18:32:45.278174  678073 cgroup.go:660] Removing cgroup controller for key="cpu" path="/sys/fs/cgroup/cpu/ci-gvisor-systrap-1-1"
D0727 18:32:45.278184  678073 cgroup.go:660] Removing cgroup controller for key="hugetlb" path="/sys/fs/cgroup/hugetlb/ci-gvisor-systrap-1-1"
D0727 18:32:45.278269  678073 cgroup.go:660] Removing cgroup controller for key="memory" path="/sys/fs/cgroup/memory/ci-gvisor-systrap-1-1"
D0727 18:32:45.278280  678073 cgroup.go:660] Removing cgroup controller for key="cpuacct" path="/sys/fs/cgroup/cpuacct/ci-gvisor-systrap-1-1"
D0727 18:32:45.278286  678073 cgroup.go:660] Removing cgroup controller for key="devices" path="/sys/fs/cgroup/devices/ci-gvisor-systrap-1-1"
D0727 18:32:45.278291  678073 cgroup.go:660] Removing cgroup controller for key="freezer" path="/sys/fs/cgroup/freezer/ci-gvisor-systrap-1-1"
D0727 18:32:45.278296  678073 cgroup.go:660] Removing cgroup controller for key="cpuset" path="/sys/fs/cgroup/cpuset/ci-gvisor-systrap-1-1"
D0727 18:32:45.278301  678073 cgroup.go:660] Removing cgroup controller for key="net_cls" path="/sys/fs/cgroup/net_cls/ci-gvisor-systrap-1-1"
D0727 18:32:45.278317  678073 cgroup.go:660] Removing cgroup controller for key="net_prio" path="/sys/fs/cgroup/net_prio/ci-gvisor-systrap-1-1"
D0727 18:32:45.278323  678073 cgroup.go:660] Removing cgroup controller for key="pids" path="/sys/fs/cgroup/pids/ci-gvisor-systrap-1-1"
D0727 18:32:45.278343  678073 cgroup.go:660] Removing cgroup controller for key="perf_event" path="/sys/fs/cgroup/perf_event/ci-gvisor-systrap-1-1"
D0727 18:32:45.278353  678073 cgroup.go:660] Removing cgroup controller for key="rdma" path="/sys/fs/cgroup/rdma/ci-gvisor-systrap-1-1"
D0727 18:32:45.278362  678073 cgroup.go:660] Removing cgroup controller for key="systemd" path="/sys/fs/cgroup/systemd/ci-gvisor-systrap-1-1"
I0727 18:32:45.421358  678073 cli.go:316] Exiting with status: 9

final repro crashed as (corrupted=false):
W0727 18:32:45.186291  682467 util.go:107] FATAL ERROR: waiting on pid 32: waiting on PID 32 in sandbox "ci-gvisor-systrap-1-1": urpc method "containerManager.WaitPID" failed: EOF
waiting on pid 32: waiting on PID 32 in sandbox "ci-gvisor-systrap-1-1": urpc method "containerManager.WaitPID" failed: EOF
W0727 18:32:45.186363  682467 cli.go:325] Failure to execute command, err: 1
W0727 18:32:45.186508  678073 sandbox.go:1455] Wait RPC to container "ci-gvisor-systrap-1-1" failed: urpc method "containerManager.Wait" failed: EOF. Will try waiting on the sandbox process instead.
D0727 18:32:45.271798       1 connection.go:150] sock read failed, closing connection: EOF
I0727 18:32:45.271995       1 gofer.go:444] All lisafs servers exited.
I0727 18:32:45.272033       1 cli.go:316] Exiting with status: 0
D0727 18:32:45.275934  678073 container.go:906] Destroy container, cid: ci-gvisor-systrap-1-1
D0727 18:32:45.276021  678073 container.go:1255] Destroying container, cid: ci-gvisor-systrap-1-1
D0727 18:32:45.276027  678073 sandbox.go:2196] Destroying root container by destroying sandbox, cid: ci-gvisor-systrap-1-1
D0727 18:32:45.276035  678073 sandbox.go:1526] Destroying sandbox "ci-gvisor-systrap-1-1"
D0727 18:32:45.276087  678073 container.go:1269] Killing gofer for container, cid: ci-gvisor-systrap-1-1, PID: 678108
D0727 18:32:45.278083  678073 cgroup.go:652] Deleting cgroup "ci-gvisor-systrap-1-1"
D0727 18:32:45.278116  678073 cgroup.go:660] Removing cgroup controller for key="blkio" path="/sys/fs/cgroup/blkio/ci-gvisor-systrap-1-1"
D0727 18:32:45.278174  678073 cgroup.go:660] Removing cgroup controller for key="cpu" path="/sys/fs/cgroup/cpu/ci-gvisor-systrap-1-1"
D0727 18:32:45.278184  678073 cgroup.go:660] Removing cgroup controller for key="hugetlb" path="/sys/fs/cgroup/hugetlb/ci-gvisor-systrap-1-1"
D0727 18:32:45.278269  678073 cgroup.go:660] Removing cgroup controller for key="memory" path="/sys/fs/cgroup/memory/ci-gvisor-systrap-1-1"
D0727 18:32:45.278280  678073 cgroup.go:660] Removing cgroup controller for key="cpuacct" path="/sys/fs/cgroup/cpuacct/ci-gvisor-systrap-1-1"
D0727 18:32:45.278286  678073 cgroup.go:660] Removing cgroup controller for key="devices" path="/sys/fs/cgroup/devices/ci-gvisor-systrap-1-1"
D0727 18:32:45.278291  678073 cgroup.go:660] Removing cgroup controller for key="freezer" path="/sys/fs/cgroup/freezer/ci-gvisor-systrap-1-1"
D0727 18:32:45.278296  678073 cgroup.go:660] Removing cgroup controller for key="cpuset" path="/sys/fs/cgroup/cpuset/ci-gvisor-systrap-1-1"
D0727 18:32:45.278301  678073 cgroup.go:660] Removing cgroup controller for key="net_cls" path="/sys/fs/cgroup/net_cls/ci-gvisor-systrap-1-1"
D0727 18:32:45.278317  678073 cgroup.go:660] Removing cgroup controller for key="net_prio" path="/sys/fs/cgroup/net_prio/ci-gvisor-systrap-1-1"
D0727 18:32:45.278323  678073 cgroup.go:660] Removing cgroup controller for key="pids" path="/sys/fs/cgroup/pids/ci-gvisor-systrap-1-1"
D0727 18:32:45.278343  678073 cgroup.go:660] Removing cgroup controller for key="perf_event" path="/sys/fs/cgroup/perf_event/ci-gvisor-systrap-1-1"
D0727 18:32:45.278353  678073 cgroup.go:660] Removing cgroup controller for key="rdma" path="/sys/fs/cgroup/rdma/ci-gvisor-systrap-1-1"
D0727 18:32:45.278362  678073 cgroup.go:660] Removing cgroup controller for key="systemd" path="/sys/fs/cgroup/systemd/ci-gvisor-systrap-1-1"
I0727 18:32:45.421358  678073 cli.go:316] Exiting with status: 9