Extracting prog: 6m21.63801s
Minimizing prog: 1h58m9.336734912s
Simplifying prog options: 0s
Extracting C: 4m4.80026795s
Simplifying C: 21m32.913297344s


extracting reproducer from 1 programs
testing a last program of every proc
single: executing 1 programs separately with timeout 30s
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): io_setup-syz_open_procfs-syz_mount_image$fuse-openat$fuse-mount$fuse-io_submit-setxattr$security_smack_transmute
detailed listing:
executing program 0:
io_setup(0x7f, &(0x7f0000000000)=<r0=>0x0)
r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='mountinfo\x00')
syz_mount_image$fuse(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000180), 0x42, 0x0)
mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000002100), 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB='fd=', @ANYRESOCT=r2, @ANYBLOB=',rootmode=0000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0])
io_submit(r0, 0x1, &(0x7f0000000200)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x1, r1, 0x0, 0x0, 0x6f38, 0x0, 0x0, r1}])
setxattr$security_smack_transmute(0x0, 0x0, 0x0, 0x0, 0x1)

program did not crash
single: failed to extract reproducer
single: executing 1 programs separately with timeout 1m40s
testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): io_setup-syz_open_procfs-syz_mount_image$fuse-openat$fuse-mount$fuse-io_submit-setxattr$security_smack_transmute
detailed listing:
executing program 0:
io_setup(0x7f, &(0x7f0000000000)=<r0=>0x0)
r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='mountinfo\x00')
syz_mount_image$fuse(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000180), 0x42, 0x0)
mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000002100), 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB='fd=', @ANYRESOCT=r2, @ANYBLOB=',rootmode=0000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0])
io_submit(r0, 0x1, &(0x7f0000000200)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x1, r1, 0x0, 0x0, 0x6f38, 0x0, 0x0, r1}])
setxattr$security_smack_transmute(0x0, 0x0, 0x0, 0x0, 0x1)

program did not crash
single: failed to extract reproducer
single: executing 1 programs separately with timeout 6m0s
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): io_setup-syz_open_procfs-syz_mount_image$fuse-openat$fuse-mount$fuse-io_submit-setxattr$security_smack_transmute
detailed listing:
executing program 0:
io_setup(0x7f, &(0x7f0000000000)=<r0=>0x0)
r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='mountinfo\x00')
syz_mount_image$fuse(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000180), 0x42, 0x0)
mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000002100), 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB='fd=', @ANYRESOCT=r2, @ANYBLOB=',rootmode=0000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0])
io_submit(r0, 0x1, &(0x7f0000000200)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x1, r1, 0x0, 0x0, 0x6f38, 0x0, 0x0, r1}])
setxattr$security_smack_transmute(0x0, 0x0, 0x0, 0x0, 0x1)

program crashed: panic: Sentry detected stuck tasks
single: successfully extracted reproducer
found reproducer with 7 syscalls
minimizing guilty program
testing program (duration=6m0.668513482s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): io_setup-syz_open_procfs-syz_mount_image$fuse-openat$fuse-mount$fuse-io_submit
detailed listing:
executing program 0:
io_setup(0x7f, &(0x7f0000000000)=<r0=>0x0)
r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='mountinfo\x00')
syz_mount_image$fuse(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000180), 0x42, 0x0)
mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000002100), 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB='fd=', @ANYRESOCT=r2, @ANYBLOB=',rootmode=0000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0])
io_submit(r0, 0x1, &(0x7f0000000200)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x1, r1, 0x0, 0x0, 0x6f38, 0x0, 0x0, r1}])

program crashed: panic: Sentry detected stuck tasks
testing program (duration=6m0.668513482s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): io_setup-syz_open_procfs-syz_mount_image$fuse-openat$fuse-mount$fuse
detailed listing:
executing program 0:
io_setup(0x7f, &(0x7f0000000000))
syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='mountinfo\x00')
syz_mount_image$fuse(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000180), 0x42, 0x0)
mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000002100), 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB='fd=', @ANYRESOCT=r0, @ANYBLOB=',rootmode=0000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0])

program did not crash
testing program (duration=6m0.668513482s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): io_setup-syz_open_procfs-syz_mount_image$fuse-openat$fuse-io_submit
detailed listing:
executing program 0:
io_setup(0x7f, &(0x7f0000000000)=<r0=>0x0)
r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='mountinfo\x00')
syz_mount_image$fuse(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
openat$fuse(0xffffffffffffff9c, &(0x7f0000000180), 0x42, 0x0)
io_submit(r0, 0x1, &(0x7f0000000200)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x1, r1, 0x0, 0x0, 0x6f38, 0x0, 0x0, r1}])

program did not crash
testing program (duration=6m0.668513482s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): io_setup-syz_open_procfs-syz_mount_image$fuse-mount$fuse-io_submit
detailed listing:
executing program 0:
io_setup(0x7f, &(0x7f0000000000)=<r0=>0x0)
r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='mountinfo\x00')
syz_mount_image$fuse(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000002100), 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB='fd=', @ANYRESOCT, @ANYBLOB=',rootmode=0000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0])
io_submit(r0, 0x1, &(0x7f0000000200)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x1, r1, 0x0, 0x0, 0x6f38, 0x0, 0x0, r1}])

program did not crash
testing program (duration=6m0.668513482s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): io_setup-syz_open_procfs-openat$fuse-mount$fuse-io_submit
detailed listing:
executing program 0:
io_setup(0x7f, &(0x7f0000000000)=<r0=>0x0)
r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='mountinfo\x00')
r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000180), 0x42, 0x0)
mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000002100), 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB='fd=', @ANYRESOCT=r2, @ANYBLOB=',rootmode=0000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0])
io_submit(r0, 0x1, &(0x7f0000000200)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x1, r1, 0x0, 0x0, 0x6f38, 0x0, 0x0, r1}])

program did not crash
testing program (duration=6m0.668513482s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): io_setup-syz_mount_image$fuse-openat$fuse-mount$fuse-io_submit
detailed listing:
executing program 0:
io_setup(0x7f, &(0x7f0000000000)=<r0=>0x0)
syz_mount_image$fuse(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000180), 0x42, 0x0)
mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000002100), 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB='fd=', @ANYRESOCT=r1, @ANYBLOB=',rootmode=0000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0])
io_submit(r0, 0x1, &(0x7f0000000200)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x1, 0xffffffffffffffff, 0x0, 0x0, 0x6f38}])

program did not crash
testing program (duration=6m0.668513482s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_open_procfs-syz_mount_image$fuse-openat$fuse-mount$fuse-io_submit
detailed listing:
executing program 0:
r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='mountinfo\x00')
syz_mount_image$fuse(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000180), 0x42, 0x0)
mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000002100), 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB='fd=', @ANYRESOCT=r1, @ANYBLOB=',rootmode=0000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0])
io_submit(0x0, 0x1, &(0x7f0000000200)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x1, r0, 0x0, 0x0, 0x6f38, 0x0, 0x0, r0}])

program did not crash
testing program (duration=6m0.668513482s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): io_setup-syz_open_procfs-syz_mount_image$fuse-openat$fuse-mount$fuse-io_submit
detailed listing:
executing program 0:
io_setup(0x7f, 0x0)
r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='mountinfo\x00')
syz_mount_image$fuse(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000180), 0x42, 0x0)
mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000002100), 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB='fd=', @ANYRESOCT=r1, @ANYBLOB=',rootmode=0000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0])
io_submit(0x0, 0x1, &(0x7f0000000200)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x1, r0, 0x0, 0x0, 0x6f38, 0x0, 0x0, r0}])

program did not crash
testing program (duration=6m0.668513482s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): io_setup-syz_open_procfs-syz_mount_image$fuse-openat$fuse-mount$fuse-io_submit
detailed listing:
executing program 0:
io_setup(0x7f, &(0x7f0000000000)=<r0=>0x0)
r1 = syz_open_procfs(0xffffffffffffffff, 0x0)
syz_mount_image$fuse(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000180), 0x42, 0x0)
mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000002100), 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB='fd=', @ANYRESOCT=r2, @ANYBLOB=',rootmode=0000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0])
io_submit(r0, 0x1, &(0x7f0000000200)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x1, r1, 0x0, 0x0, 0x6f38, 0x0, 0x0, r1}])

program did not crash
testing program (duration=6m0.668513482s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): io_setup-syz_open_procfs-syz_mount_image$fuse-openat$fuse-mount$fuse-io_submit
detailed listing:
executing program 0:
io_setup(0x7f, &(0x7f0000000000)=<r0=>0x0)
r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='mountinfo\x00')
syz_mount_image$fuse(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0)
r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000180), 0x42, 0x0)
mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000002100), 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB='fd=', @ANYRESOCT=r2, @ANYBLOB=',rootmode=0000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0])
io_submit(r0, 0x1, &(0x7f0000000200)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x1, r1, 0x0, 0x0, 0x6f38, 0x0, 0x0, r1}])

program did not crash
testing program (duration=6m0.668513482s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): io_setup-syz_open_procfs-syz_mount_image$fuse-openat$fuse-mount$fuse-io_submit
detailed listing:
executing program 0:
io_setup(0x7f, &(0x7f0000000000)=<r0=>0x0)
r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='mountinfo\x00')
syz_mount_image$fuse(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
r2 = openat$fuse(0xffffffffffffff9c, 0x0, 0x42, 0x0)
mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000002100), 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB='fd=', @ANYRESOCT=r2, @ANYBLOB=',rootmode=0000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0])
io_submit(r0, 0x1, &(0x7f0000000200)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x1, r1, 0x0, 0x0, 0x6f38, 0x0, 0x0, r1}])

program did not crash
testing program (duration=6m0.668513482s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): io_setup-syz_open_procfs-syz_mount_image$fuse-openat$fuse-mount$fuse-io_submit
detailed listing:
executing program 0:
io_setup(0x7f, &(0x7f0000000000)=<r0=>0x0)
r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='mountinfo\x00')
syz_mount_image$fuse(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000180), 0x42, 0x0)
mount$fuse(0x0, 0x0, &(0x7f0000002100), 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB='fd=', @ANYRESOCT=r2, @ANYBLOB=',rootmode=0000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0])
io_submit(r0, 0x1, &(0x7f0000000200)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x1, r1, 0x0, 0x0, 0x6f38, 0x0, 0x0, r1}])

program did not crash
testing program (duration=6m0.668513482s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): io_setup-syz_open_procfs-syz_mount_image$fuse-openat$fuse-mount$fuse-io_submit
detailed listing:
executing program 0:
io_setup(0x7f, &(0x7f0000000000)=<r0=>0x0)
r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='mountinfo\x00')
syz_mount_image$fuse(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000180), 0x42, 0x0)
mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB='fd=', @ANYRESOCT=r2, @ANYBLOB=',rootmode=0000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0])
io_submit(r0, 0x1, &(0x7f0000000200)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x1, r1, 0x0, 0x0, 0x6f38, 0x0, 0x0, r1}])

program did not crash
testing program (duration=6m0.668513482s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): io_setup-syz_open_procfs-syz_mount_image$fuse-openat$fuse-mount$fuse-io_submit
detailed listing:
executing program 0:
io_setup(0x7f, &(0x7f0000000000)=<r0=>0x0)
r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='mountinfo\x00')
syz_mount_image$fuse(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
openat$fuse(0xffffffffffffff9c, &(0x7f0000000180), 0x42, 0x0)
mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000002100), 0x0, 0x0)
io_submit(r0, 0x1, &(0x7f0000000200)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x1, r1, 0x0, 0x0, 0x6f38, 0x0, 0x0, r1}])

program did not crash
testing program (duration=6m0.668513482s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): io_setup-syz_open_procfs-syz_mount_image$fuse-openat$fuse-mount$fuse-io_submit
detailed listing:
executing program 0:
io_setup(0x7f, &(0x7f0000000000)=<r0=>0x0)
r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='mountinfo\x00')
syz_mount_image$fuse(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
openat$fuse(0xffffffffffffff9c, &(0x7f0000000180), 0x42, 0x0)
mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000002100), 0x0, &(0x7f0000000080)=ANY=[])
io_submit(r0, 0x1, &(0x7f0000000200)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x1, r1, 0x0, 0x0, 0x6f38, 0x0, 0x0, r1}])

program did not crash
testing program (duration=6m0.668513482s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): io_setup-syz_open_procfs-syz_mount_image$fuse-openat$fuse-mount$fuse-io_submit
detailed listing:
executing program 0:
io_setup(0x7f, &(0x7f0000000000)=<r0=>0x0)
r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='mountinfo\x00')
syz_mount_image$fuse(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000180), 0x42, 0x0)
mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000002100), 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB='fd=', @ANYRESOCT=r2, @ANYBLOB=',rootmode=0000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB, @ANYRESDEC=0x0])
io_submit(r0, 0x1, &(0x7f0000000200)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x1, r1, 0x0, 0x0, 0x6f38, 0x0, 0x0, r1}])

program did not crash
testing program (duration=6m0.668513482s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): io_setup-syz_open_procfs-syz_mount_image$fuse-openat$fuse-mount$fuse-io_submit
detailed listing:
executing program 0:
io_setup(0x7f, &(0x7f0000000000)=<r0=>0x0)
r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='mountinfo\x00')
syz_mount_image$fuse(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000180), 0x42, 0x0)
mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000002100), 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB='fd=', @ANYRESOCT=r2, @ANYBLOB, @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0])
io_submit(r0, 0x1, &(0x7f0000000200)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x1, r1, 0x0, 0x0, 0x6f38, 0x0, 0x0, r1}])

program did not crash
testing program (duration=6m0.668513482s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): io_setup-syz_open_procfs-syz_mount_image$fuse-openat$fuse-mount$fuse-io_submit
detailed listing:
executing program 0:
io_setup(0x7f, &(0x7f0000000000)=<r0=>0x0)
r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='mountinfo\x00')
syz_mount_image$fuse(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000180), 0x42, 0x0)
mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000002100), 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB, @ANYRESOCT=r2, @ANYBLOB=',rootmode=0000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0])
io_submit(r0, 0x1, &(0x7f0000000200)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x1, r1, 0x0, 0x0, 0x6f38, 0x0, 0x0, r1}])

program did not crash
testing program (duration=6m0.668513482s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): io_setup-syz_open_procfs-syz_mount_image$fuse-openat$fuse-mount$fuse-io_submit
detailed listing:
executing program 0:
io_setup(0x7f, &(0x7f0000000000)=<r0=>0x0)
syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='mountinfo\x00')
syz_mount_image$fuse(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000180), 0x42, 0x0)
mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000002100), 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB='fd=', @ANYRESOCT=r1, @ANYBLOB=',rootmode=0000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0])
io_submit(r0, 0x0, 0x0)

program did not crash
testing program (duration=6m0.668513482s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): io_setup-syz_open_procfs-syz_mount_image$fuse-openat$fuse-mount$fuse-io_submit
detailed listing:
executing program 0:
io_setup(0x7f, &(0x7f0000000000)=<r0=>0x0)
syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='mountinfo\x00')
syz_mount_image$fuse(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000180), 0x42, 0x0)
mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000002100), 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB='fd=', @ANYRESOCT=r1, @ANYBLOB=',rootmode=0000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0])
io_submit(r0, 0x1, &(0x7f0000000200)=[0x0])

program did not crash
extracting C reproducer
testing compiled C program (duration=6m0.668513482s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): io_setup-syz_open_procfs-syz_mount_image$fuse-openat$fuse-mount$fuse-io_submit
program crashed: panic: Sentry detected stuck tasks
simplifying C reproducer
testing compiled C program (duration=6m0.668513482s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): io_setup-syz_open_procfs-syz_mount_image$fuse-openat$fuse-mount$fuse-io_submit
program crashed: panic: Sentry detected stuck tasks
testing compiled C program (duration=6m0.668513482s, {Threaded:false Repeat:true 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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): io_setup-syz_open_procfs-syz_mount_image$fuse-openat$fuse-mount$fuse-io_submit
program crashed: panic: Sentry detected stuck tasks
testing compiled C program (duration=6m0.668513482s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:false HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): io_setup-syz_open_procfs-syz_mount_image$fuse-openat$fuse-mount$fuse-io_submit
program crashed: no output from test machine
a never seen crash title: no output from test machine, ignore
testing compiled C program (duration=6m0.668513482s, {Threaded:false Repeat:true 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:false Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): io_setup-syz_open_procfs-syz_mount_image$fuse-openat$fuse-mount$fuse-io_submit
program crashed: no output from test machine
a never seen crash title: no output from test machine, ignore
testing compiled C program (duration=6m0.668513482s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): io_setup-syz_open_procfs-syz_mount_image$fuse-openat$fuse-mount$fuse-io_submit
program crashed: panic: Sentry detected stuck tasks
reproducing took 2h30m8.688319606s
repro crashed as (corrupted=false):
panic: Sentry detected 1 stuck task(s):
		Task tid: 7 (goroutine 74), entered RunSys state 3m2.97s ago.
	Search for 'goroutine <id>' in the stack dump to find the offending goroutine(s)
	Stack for running G's are skipped while panicking.

goroutine 146 gp=0x4000505340 m=11 mp=0x40000c9c08 [running]:
panic({0xd8df60?, 0x4000a0b340?})
	bazel-out/aarch64-fastbuild/bin/external/io_bazel_rules_go/stdlib_/src/runtime/panic.go:804 +0x154 fp=0x400070fc70 sp=0x400070fbc0 pc=0x84234
gvisor.dev/gvisor/pkg/sentry/watchdog.(*Watchdog).doAction(0x400070fd90?, 0x10504eb?, 0x50?, 0x400070fd90)
	pkg/sentry/watchdog/watchdog.go:376 +0x33c fp=0x400070fd30 sp=0x400070fc70 pc=0x8b33cc
gvisor.dev/gvisor/pkg/sentry/watchdog.(*Watchdog).report(0x4000656200, 0x40007542d0, 0x1, {0x0?})
	pkg/sentry/watchdog/watchdog.go:335 +0x210 fp=0x400070fe60 sp=0x400070fd30 pc=0x8b2fd0
gvisor.dev/gvisor/pkg/sentry/watchdog.(*Watchdog).runTurn(0x4000656200)
	pkg/sentry/watchdog/watchdog.go:317 +0x4ec fp=0x400070ff40 sp=0x400070fe60 pc=0x8b2cac
gvisor.dev/gvisor/pkg/sentry/watchdog.(*Watchdog).loop(0x4000656200)
	pkg/sentry/watchdog/watchdog.go:254 +0x40 fp=0x400070ffb0 sp=0x400070ff40 pc=0x8b2720
gvisor.dev/gvisor/pkg/sentry/watchdog.(*Watchdog).Start.gowrap2()
	pkg/sentry/watchdog/watchdog.go:205 +0x28 fp=0x400070ffd0 sp=0x400070ffb0 pc=0x8b2278
runtime.goexit({})
	src/runtime/asm_arm64.s:1223 +0x4 fp=0x400070ffd0 sp=0x400070ffd0 pc=0x8d484
created by gvisor.dev/gvisor/pkg/sentry/watchdog.(*Watchdog).Start in goroutine 1
	pkg/sentry/watchdog/watchdog.go:205 +0x1d8

final repro crashed as (corrupted=false):
panic: Sentry detected 1 stuck task(s):
		Task tid: 7 (goroutine 74), entered RunSys state 3m2.97s ago.
	Search for 'goroutine <id>' in the stack dump to find the offending goroutine(s)
	Stack for running G's are skipped while panicking.

goroutine 146 gp=0x4000505340 m=11 mp=0x40000c9c08 [running]:
panic({0xd8df60?, 0x4000a0b340?})
	bazel-out/aarch64-fastbuild/bin/external/io_bazel_rules_go/stdlib_/src/runtime/panic.go:804 +0x154 fp=0x400070fc70 sp=0x400070fbc0 pc=0x84234
gvisor.dev/gvisor/pkg/sentry/watchdog.(*Watchdog).doAction(0x400070fd90?, 0x10504eb?, 0x50?, 0x400070fd90)
	pkg/sentry/watchdog/watchdog.go:376 +0x33c fp=0x400070fd30 sp=0x400070fc70 pc=0x8b33cc
gvisor.dev/gvisor/pkg/sentry/watchdog.(*Watchdog).report(0x4000656200, 0x40007542d0, 0x1, {0x0?})
	pkg/sentry/watchdog/watchdog.go:335 +0x210 fp=0x400070fe60 sp=0x400070fd30 pc=0x8b2fd0
gvisor.dev/gvisor/pkg/sentry/watchdog.(*Watchdog).runTurn(0x4000656200)
	pkg/sentry/watchdog/watchdog.go:317 +0x4ec fp=0x400070ff40 sp=0x400070fe60 pc=0x8b2cac
gvisor.dev/gvisor/pkg/sentry/watchdog.(*Watchdog).loop(0x4000656200)
	pkg/sentry/watchdog/watchdog.go:254 +0x40 fp=0x400070ffb0 sp=0x400070ff40 pc=0x8b2720
gvisor.dev/gvisor/pkg/sentry/watchdog.(*Watchdog).Start.gowrap2()
	pkg/sentry/watchdog/watchdog.go:205 +0x28 fp=0x400070ffd0 sp=0x400070ffb0 pc=0x8b2278
runtime.goexit({})
	src/runtime/asm_arm64.s:1223 +0x4 fp=0x400070ffd0 sp=0x400070ffd0 pc=0x8d484
created by gvisor.dev/gvisor/pkg/sentry/watchdog.(*Watchdog).Start in goroutine 1
	pkg/sentry/watchdog/watchdog.go:205 +0x1d8