Extracting prog: 1m33.912959258s Minimizing prog: 15m0.387964s Simplifying prog options: 3m20.083726197s Extracting C: 1m40.989495314s 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}}): openat$dir-mount$9p_unix-unlinkat-openat$sysfs detailed listing: executing program 0: openat$dir(0xffffffffffffff9c, &(0x7f0000009880)='./file0\x00', 0x500c1, 0x8) mount$9p_unix(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x3085003, 0x0) unlinkat(0xffffffffffffff9c, &(0x7f00000001c0)='./file1\x00', 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/net/tun\x00', 0x101042, 0x20) 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: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}}): openat$dir-mount$9p_unix-unlinkat-openat$sysfs detailed listing: executing program 0: openat$dir(0xffffffffffffff9c, &(0x7f0000009880)='./file0\x00', 0x500c1, 0x8) mount$9p_unix(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x3085003, 0x0) unlinkat(0xffffffffffffff9c, &(0x7f00000001c0)='./file1\x00', 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/net/tun\x00', 0x101042, 0x20) program crashed: SYZFAIL: tun: ioctl(TUNSETIFF) failed single: successfully extracted reproducer found reproducer with 4 syscalls minimizing guilty program testing program (duration=1m40s, {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}}): openat$dir-mount$9p_unix-unlinkat detailed listing: executing program 0: openat$dir(0xffffffffffffff9c, &(0x7f0000009880)='./file0\x00', 0x500c1, 0x8) mount$9p_unix(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x3085003, 0x0) unlinkat(0xffffffffffffff9c, &(0x7f00000001c0)='./file1\x00', 0x0) program did not crash testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$dir-mount$9p_unix-openat$sysfs detailed listing: executing program 0: openat$dir(0xffffffffffffff9c, &(0x7f0000009880)='./file0\x00', 0x500c1, 0x8) mount$9p_unix(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x3085003, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/net/tun\x00', 0x101042, 0x20) program did not crash testing program (duration=1m40s, {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}}): openat$dir-unlinkat-openat$sysfs detailed listing: executing program 0: openat$dir(0xffffffffffffff9c, &(0x7f0000009880)='./file0\x00', 0x500c1, 0x8) unlinkat(0xffffffffffffff9c, &(0x7f00000001c0)='./file1\x00', 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/net/tun\x00', 0x101042, 0x20) program did not crash testing program (duration=1m40s, {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$9p_unix-unlinkat-openat$sysfs detailed listing: executing program 0: mount$9p_unix(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x3085003, 0x0) unlinkat(0xffffffffffffff9c, &(0x7f00000001c0)='./file1\x00', 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/net/tun\x00', 0x101042, 0x20) program did not crash testing program (duration=1m40s, {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}}): openat$dir-mount$9p_unix-unlinkat-openat$sysfs detailed listing: executing program 0: openat$dir(0xffffffffffffff9c, 0x0, 0x500c1, 0x8) mount$9p_unix(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x3085003, 0x0) unlinkat(0xffffffffffffff9c, &(0x7f00000001c0)='./file1\x00', 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/net/tun\x00', 0x101042, 0x20) program did not crash testing program (duration=1m40s, {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}}): openat$dir-mount$9p_unix-unlinkat-openat$sysfs detailed listing: executing program 0: openat$dir(0xffffffffffffff9c, &(0x7f0000009880)='./file0\x00', 0x500c1, 0x8) mount$9p_unix(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x3085003, 0x0) unlinkat(0xffffffffffffff9c, &(0x7f00000001c0)='./file1\x00', 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/net/tun\x00', 0x101042, 0x20) program did not crash testing program (duration=1m40s, {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}}): openat$dir-mount$9p_unix-unlinkat-openat$sysfs detailed listing: executing program 0: openat$dir(0xffffffffffffff9c, &(0x7f0000009880)='./file0\x00', 0x500c1, 0x8) mount$9p_unix(&(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x3085003, 0x0) unlinkat(0xffffffffffffff9c, &(0x7f00000001c0)='./file1\x00', 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/net/tun\x00', 0x101042, 0x20) program did not crash testing program (duration=1m40s, {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}}): openat$dir-mount$9p_unix-unlinkat-openat$sysfs detailed listing: executing program 0: openat$dir(0xffffffffffffff9c, &(0x7f0000009880)='./file0\x00', 0x500c1, 0x8) mount$9p_unix(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x3085003, 0x0) unlinkat(0xffffffffffffff9c, 0x0, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/net/tun\x00', 0x101042, 0x20) program did not crash testing program (duration=1m40s, {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}}): openat$dir-mount$9p_unix-unlinkat-openat$sysfs detailed listing: executing program 0: openat$dir(0xffffffffffffff9c, &(0x7f0000009880)='./file0\x00', 0x500c1, 0x8) mount$9p_unix(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x3085003, 0x0) unlinkat(0xffffffffffffff9c, &(0x7f00000001c0)='./file1\x00', 0x0) openat$sysfs(0xffffffffffffff9c, 0x0, 0x101042, 0x20) program did not crash extracting C reproducer testing compiled C program (duration=1m40s, {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}}): openat$dir-mount$9p_unix-unlinkat-openat$sysfs program did not crash simplifying guilty program options testing program (duration=1m40s, {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}}): openat$dir-mount$9p_unix-unlinkat-openat$sysfs detailed listing: executing program 0: openat$dir(0xffffffffffffff9c, &(0x7f0000009880)='./file0\x00', 0x500c1, 0x8) mount$9p_unix(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x3085003, 0x0) unlinkat(0xffffffffffffff9c, &(0x7f00000001c0)='./file1\x00', 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/net/tun\x00', 0x101042, 0x20) program did not crash 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$dir-mount$9p_unix-unlinkat-openat$sysfs detailed listing: executing program 0: openat$dir(0xffffffffffffff9c, &(0x7f0000009880)='./file0\x00', 0x500c1, 0x8) mount$9p_unix(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x3085003, 0x0) unlinkat(0xffffffffffffff9c, &(0x7f00000001c0)='./file1\x00', 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/net/tun\x00', 0x101042, 0x20) program did not crash testing program (duration=1m40s, {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}}): openat$dir-mount$9p_unix-unlinkat-openat$sysfs detailed listing: executing program 0: openat$dir(0xffffffffffffff9c, &(0x7f0000009880)='./file0\x00', 0x500c1, 0x8) mount$9p_unix(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x3085003, 0x0) unlinkat(0xffffffffffffff9c, &(0x7f00000001c0)='./file1\x00', 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/net/tun\x00', 0x101042, 0x20) program did not crash validation run: crashed=false testing program (duration=1m40s, {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}}): openat$dir-mount$9p_unix-unlinkat-openat$sysfs detailed listing: executing program 0: openat$dir(0xffffffffffffff9c, &(0x7f0000009880)='./file0\x00', 0x500c1, 0x8) mount$9p_unix(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x3085003, 0x0) unlinkat(0xffffffffffffff9c, &(0x7f00000001c0)='./file1\x00', 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/net/tun\x00', 0x101042, 0x20) program crashed: SYZFAIL: tun: ioctl(TUNSETIFF) failed validation run: crashed=true testing program (duration=1m40s, {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}}): openat$dir-mount$9p_unix-unlinkat-openat$sysfs detailed listing: executing program 0: openat$dir(0xffffffffffffff9c, &(0x7f0000009880)='./file0\x00', 0x500c1, 0x8) mount$9p_unix(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x3085003, 0x0) unlinkat(0xffffffffffffff9c, &(0x7f00000001c0)='./file1\x00', 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/net/tun\x00', 0x101042, 0x20) program crashed: SYZFAIL: tun: ioctl(TUNSETIFF) failed validation run: crashed=true testing program (duration=1m40s, {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}}): openat$dir-mount$9p_unix-unlinkat-openat$sysfs detailed listing: executing program 0: openat$dir(0xffffffffffffff9c, &(0x7f0000009880)='./file0\x00', 0x500c1, 0x8) mount$9p_unix(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x3085003, 0x0) unlinkat(0xffffffffffffff9c, &(0x7f00000001c0)='./file1\x00', 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/net/tun\x00', 0x101042, 0x20) program crashed: SYZFAIL: tun: can't open /dev/net/tun validation run: crashed=true reproducing took 26m16.489366576s repro crashed as (corrupted=false): SYZFAIL: tun: can't open /dev/net/tun (errno 2: No such file or directory) loop exited with status 67 SYZFAIL: tun: ioctl(TUNSETIFF) failed (errno 25: Inappropriate ioctl for device) loop exited with status 67 SYZFAIL: tun: ioctl(TUNSETIFF) failed (errno 25: Inappropriate ioctl for device) loop exited with status 67 SYZFAIL: tun: ioctl(TUNSETIFF) failed (errno 25: Inappropriate ioctl for device) loop exited with status 67 SYZFAIL: tun: ioctl(TUNSETIFF) failed (errno 25: Inappropriate ioctl for device) loop exited with status 67 SYZFAIL: tun: ioctl(TUNSETIFF) failed (errno 25: Inappropriate ioctl for device) loop exited with status 67 SYZFAIL: tun: ioctl(TUNSETIFF) failed (errno 25: Inappropriate ioctl for device) loop exited with status 67 SYZFAIL: tun: ioctl(TUNSETIFF) failed (errno 25: Inappropriate ioctl for device) loop exited with status 67 SYZFAIL: tun: ioctl(TUNSETIFF) failed (errno 25: Inappropriate ioctl for device) loop exited with status 67 SYZFAIL: tun: ioctl(TUNSETIFF) failed (errno 25: Inappropriate ioctl for device) loop exited with status 67 SYZFAIL: tun: ioctl(TUNSETIFF) failed (errno 25: Inappropriate ioctl for device) loop exited with status 67 SYZFAIL: tun: ioctl(TUNSETIFF) failed (errno 25: Inappropriate ioctl for device) loop exited with status 67 SYZFAIL: tun: ioctl(TUNSETIFF) failed (errno 25: Inappropriate ioctl for device) loop exited with status 67 SYZFAIL: tun: ioctl(TUNSETIFF) failed (errno 25: Inappropriate ioctl for device) loop exited with status 67 SYZFAIL: tun: ioctl(TUNSETIFF) failed (errno 25: Inappropriate ioctl for device) loop exited with status 67 SYZFAIL: tun: ioctl(TUNSETIFF) failed (errno 25: Inappropriate ioctl for device) loop exited with status 67 SYZFAIL: tun: ioctl(TUNSETIFF) failed (errno 25: Inappropriate ioctl for device) loop exited with status 67 SYZFAIL: tun: ioctl(TUNSETIFF) failed (errno 25: Inappropriate ioctl for device) loop exited with status 67 SYZFAIL: tun: ioctl(TUNSETIFF) failed (errno 25: Inappropriate ioctl for device) loop exited with status 67 SYZFAIL: tun: ioctl(TUNSETIFF) failed (errno 25: Inappropriate ioctl for device) loop exited with status 67 SYZFAIL: tun: ioctl(TUNSETIFF) failed (errno 25: Inappropriate ioctl for device) loop exited with status 67 SYZFAIL: repeatedly failed to execute the program proc=6 req=314 state=3 status=67 (errno 32: Broken pipe) D1129 16:52:04.078941 1 task_exit.go:225] [ 15: 15] Transitioning from exit state TaskExitNone to TaskExitInitiated D1129 16:52:04.082392 1 task_signals.go:475] [ 637: 637] No task notified of signal 9 D1129 16:52:04.082510 1 task_signals.go:475] [ 631: 631] No task notified of signal 9 D1129 16:52:04.082601 1 task_signals.go:464] [ 1: 1] Notified of signal 17 D1129 16:52:04.082686 1 task_signals.go:475] [ 635: 635] No task notified of signal 9 D1129 16:52:04.082725 1 task_signals.go:452] [ 1: 1] Discarding duplicate signal 17 D1129 16:52:04.082764 1 task_exit.go:225] [ 15: 15] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1129 16:52:04.082830 1 task_signals.go:464] [ 8: 8] Notified of signal 17 D1129 16:52:04.084854 1 task_signals.go:475] [ 15: 15] No task notified of signal 9 D1129 16:52:04.085974 1 task_exit.go:225] [ 15: 15] Transitioning from exit state TaskExitZombie to TaskExitDead connection error: failed to recv *flatrpc.ExecutorMessageRawT: EOF D1129 16:52:04.087026 1 task_exit.go:225] [ 8: 16] Transitioning from exit state TaskExitNone to TaskExitInitiated D1129 16:52:04.087467 1 task_exit.go:225] [ 8: 16] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1129 16:52:04.087533 1 task_exit.go:225] [ 8: 16] Transitioning from exit state TaskExitZombie to TaskExitDead D1129 16:52:04.087753 1 task_signals.go:200] [ 8: 17] Signal 9, PID: 8, TID: 17, fault addr: 0x0: terminating thread group D1129 16:52:04.087846 1 task_exit.go:225] [ 8: 17] Transitioning from exit state TaskExitNone to TaskExitInitiated D1129 16:52:04.088249 1 task_exit.go:225] [ 8: 17] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1129 16:52:04.088314 1 task_exit.go:225] [ 8: 17] Transitioning from exit state TaskExitZombie to TaskExitDead D1129 16:52:04.088493 1 task_signals.go:200] [ 8: 12] Signal 9, PID: 8, TID: 12, fault addr: 0x0: terminating thread group D1129 16:52:04.088574 1 task_exit.go:225] [ 8: 12] Transitioning from exit state TaskExitNone to TaskExitInitiated D1129 16:52:04.088979 1 task_exit.go:225] [ 8: 12] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1129 16:52:04.089041 1 task_exit.go:225] [ 8: 12] Transitioning from exit state TaskExitZombie to TaskExitDead D1129 16:52:04.115348 1 task_signals.go:200] [ 637: 637] Signal 9, PID: 637, TID: 637, fault addr: 0x0: terminating thread group D1129 16:52:04.115469 1 task_exit.go:225] [ 637: 637] Transitioning from exit state TaskExitNone to TaskExitInitiated D1129 16:52:04.116641 1 task_exit.go:225] [ 637: 637] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1129 16:52:04.116721 1 task_signals.go:452] [ 1: 1] Discarding duplicate signal 17 D1129 16:52:04.116876 1 task_signals.go:175] [ 1: 1] Restarting syscall 98: interrupted by signal 17 D1129 16:52:04.116928 1 task_signals.go:216] [ 1: 1] Signal 17: delivering to handler D1129 16:52:04.117383 1 task_signals.go:200] [ 8: 8] Signal 9, PID: 8, TID: 8, fault addr: 0x0: terminating thread group D1129 16:52:04.117523 1 task_exit.go:225] [ 8: 8] Transitioning from exit state TaskExitNone to TaskExitInitiated D1129 16:52:04.118081 1 task_exit.go:225] [ 8: 8] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1129 16:52:04.122950 1 task_signals.go:200] [ 8: 9] Signal 9, PID: 8, TID: 9, fault addr: 0x0: terminating thread group D1129 16:52:04.123101 1 task_exit.go:225] [ 8: 9] Transitioning from exit state TaskExitNone to TaskExitInitiated D1129 16:52:04.123574 1 task_exit.go:225] [ 8: 9] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1129 16:52:04.123663 1 task_exit.go:225] [ 8: 9] Transitioning from exit state TaskExitZombie to TaskExitDead D1129 16:52:04.131038 1 task_signals.go:437] [ 638( 1): 638( 1)] Discarding ignored signal 13 D1129 16:52:04.131283 1 task_signals.go:437] [ 638( 1): 638( 1)] Discarding ignored signal 13 D1129 16:52:04.131469 1 task_exit.go:225] [ 638( 1): 638( 1)] Transitioning from exit state TaskExitNone to TaskExitInitiated D1129 16:52:04.133376 1 task_signals.go:200] [ 8: 10] Signal 9, PID: 8, TID: 10, fault addr: 0x0: terminating thread group D1129 16:52:04.133541 1 task_exit.go:225] [ 8: 10] Transitioning from exit state TaskExitNone to TaskExitInitiated D1129 16:52:04.134072 1 task_exit.go:225] [ 8: 10] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1129 16:52:04.134167 1 task_exit.go:225] [ 8: 10] Transitioning from exit state TaskExitZombie to TaskExitDead D1129 16:52:04.134383 1 task_signals.go:200] [ 8: 11] Signal 9, PID: 8, TID: 11, fault addr: 0x0: terminating thread group D1129 16:52:04.134498 1 task_exit.go:225] [ 8: 11] Transitioning from exit state TaskExitNone to TaskExitInitiated D1129 16:52:04.134946 1 task_exit.go:225] [ 8: 11] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1129 16:52:04.135027 1 task_exit.go:225] [ 8: 11] Transitioning from exit state TaskExitZombie to TaskExitDead D1129 16:52:04.135250 1 task_signals.go:200] [ 8: 13] Signal 9, PID: 8, TID: 13, fault addr: 0x0: terminating thread group D1129 16:52:04.135349 1 task_exit.go:225] [ 8: 13] Transitioning from exit state TaskExitNone to TaskExitInitiated D1129 16:52:04.140811 1 task_signals.go:200] [ 8: 14] Signal 9, PID: 8, TID: 14, fault addr: 0x0: terminating thread group D1129 16:52:04.140926 1 task_exit.go:225] [ 8: 13] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1129 16:52:04.140966 1 task_exit.go:225] [ 8: 13] Transitioning from exit state TaskExitZombie to TaskExitDead D1129 16:52:04.141138 1 task_exit.go:225] [ 8: 14] Transitioning from exit state TaskExitNone to TaskExitInitiated D1129 16:52:04.191931 1 task_exit.go:387] [ 638( 1): 638( 1)] Init process terminating, killing namespace D1129 16:52:04.192028 1 task_exit.go:225] [ 638( 1): 638( 1)] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1129 16:52:04.192125 1 task_signals.go:464] [ 1: 1] Notified of signal 17 D1129 16:52:04.196736 1 task_exit.go:225] [ 8: 14] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1129 16:52:04.196813 1 task_exit.go:225] [ 8: 14] Transitioning from exit state TaskExitZombie to TaskExitDead D1129 16:52:04.196905 1 task_exit.go:225] [ 8: 8] Transitioning from exit state TaskExitZombie to TaskExitDead D1129 16:52:04.197187 1 loader.go:1592] updated processes (removal): map[{ci-gvisor-arm64-ptrace-1-race-1 0}:0xc00018cff0] D1129 16:52:04.197333 1 controller.go:831] containerManager.Wait, cid: ci-gvisor-arm64-ptrace-1-race-1, pid: 8, waitStatus: 0x100, err: D1129 16:52:04.197512 1 urpc.go:592] urpc: successfully marshalled 38 bytes. D1129 16:52:04.197576 1 urpc.go:372] urpc: RPC call for method containerManager.WaitPID succeeded. D1129 16:52:04.197795 1 urpc.go:433] urpc: unregistering client with FD 25 D1129 16:52:04.197678 674505 urpc.go:635] urpc: unmarshal success. I1129 16:52:04.198471 674505 cli.go:235] Exiting with status: 256 D1129 16:52:04.198856 1 task_signals.go:175] [ 1: 1] Restarting syscall 98: interrupted by signal 17 D1129 16:52:04.198923 1 task_signals.go:216] [ 1: 1] Signal 17: delivering to handler D1129 16:52:04.218411 1 urpc.go:422] urpc: registering client with FD 25 D1129 16:52:04.242063 1 urpc.go:635] urpc: unmarshal success. D1129 16:52:04.242211 1 urpc.go:302] urpc: handling RPC call for method debug.Stacks D1129 16:52:04.248133 1 urpc.go:592] urpc: successfully marshalled 31192 bytes. D1129 16:52:04.248220 1 urpc.go:372] urpc: RPC call for method debug.Stacks succeeded. D1129 16:52:04.255855 1 urpc.go:433] urpc: unregistering client with FD 25 D1129 16:52:04.269388 1 urpc.go:422] urpc: registering client with FD 25 D1129 16:52:04.289707 1 urpc.go:635] urpc: unmarshal success. D1129 16:52:04.289810 1 urpc.go:302] urpc: handling RPC call for method containerManager.Processes D1129 16:52:04.289923 1 controller.go:294] containerManager.Processes, cid: ci-gvisor-arm64-ptrace-1-race-1 D1129 16:52:04.291997 1 urpc.go:592] urpc: successfully marshalled 1484 bytes. D1129 16:52:04.292062 1 urpc.go:372] urpc: RPC call for method containerManager.Processes succeeded. D1129 16:52:04.309817 1 urpc.go:433] urpc: unregistering client with FD 25 D1129 16:52:04.908010 1 sampler.go:191] Time: Adjusting syscall overhead down to 7 final repro crashed as (corrupted=false): SYZFAIL: tun: can't open /dev/net/tun (errno 2: No such file or directory) loop exited with status 67 SYZFAIL: tun: ioctl(TUNSETIFF) failed (errno 25: Inappropriate ioctl for device) loop exited with status 67 SYZFAIL: tun: ioctl(TUNSETIFF) failed (errno 25: Inappropriate ioctl for device) loop exited with status 67 SYZFAIL: tun: ioctl(TUNSETIFF) failed (errno 25: Inappropriate ioctl for device) loop exited with status 67 SYZFAIL: tun: ioctl(TUNSETIFF) failed (errno 25: Inappropriate ioctl for device) loop exited with status 67 SYZFAIL: tun: ioctl(TUNSETIFF) failed (errno 25: Inappropriate ioctl for device) loop exited with status 67 SYZFAIL: tun: ioctl(TUNSETIFF) failed (errno 25: Inappropriate ioctl for device) loop exited with status 67 SYZFAIL: tun: ioctl(TUNSETIFF) failed (errno 25: Inappropriate ioctl for device) loop exited with status 67 SYZFAIL: tun: ioctl(TUNSETIFF) failed (errno 25: Inappropriate ioctl for device) loop exited with status 67 SYZFAIL: tun: ioctl(TUNSETIFF) failed (errno 25: Inappropriate ioctl for device) loop exited with status 67 SYZFAIL: tun: ioctl(TUNSETIFF) failed (errno 25: Inappropriate ioctl for device) loop exited with status 67 SYZFAIL: tun: ioctl(TUNSETIFF) failed (errno 25: Inappropriate ioctl for device) loop exited with status 67 SYZFAIL: tun: ioctl(TUNSETIFF) failed (errno 25: Inappropriate ioctl for device) loop exited with status 67 SYZFAIL: tun: ioctl(TUNSETIFF) failed (errno 25: Inappropriate ioctl for device) loop exited with status 67 SYZFAIL: tun: ioctl(TUNSETIFF) failed (errno 25: Inappropriate ioctl for device) loop exited with status 67 SYZFAIL: tun: ioctl(TUNSETIFF) failed (errno 25: Inappropriate ioctl for device) loop exited with status 67 SYZFAIL: tun: ioctl(TUNSETIFF) failed (errno 25: Inappropriate ioctl for device) loop exited with status 67 SYZFAIL: tun: ioctl(TUNSETIFF) failed (errno 25: Inappropriate ioctl for device) loop exited with status 67 SYZFAIL: tun: ioctl(TUNSETIFF) failed (errno 25: Inappropriate ioctl for device) loop exited with status 67 SYZFAIL: tun: ioctl(TUNSETIFF) failed (errno 25: Inappropriate ioctl for device) loop exited with status 67 SYZFAIL: tun: ioctl(TUNSETIFF) failed (errno 25: Inappropriate ioctl for device) loop exited with status 67 SYZFAIL: repeatedly failed to execute the program proc=6 req=314 state=3 status=67 (errno 32: Broken pipe) D1129 16:52:04.078941 1 task_exit.go:225] [ 15: 15] Transitioning from exit state TaskExitNone to TaskExitInitiated D1129 16:52:04.082392 1 task_signals.go:475] [ 637: 637] No task notified of signal 9 D1129 16:52:04.082510 1 task_signals.go:475] [ 631: 631] No task notified of signal 9 D1129 16:52:04.082601 1 task_signals.go:464] [ 1: 1] Notified of signal 17 D1129 16:52:04.082686 1 task_signals.go:475] [ 635: 635] No task notified of signal 9 D1129 16:52:04.082725 1 task_signals.go:452] [ 1: 1] Discarding duplicate signal 17 D1129 16:52:04.082764 1 task_exit.go:225] [ 15: 15] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1129 16:52:04.082830 1 task_signals.go:464] [ 8: 8] Notified of signal 17 D1129 16:52:04.084854 1 task_signals.go:475] [ 15: 15] No task notified of signal 9 D1129 16:52:04.085974 1 task_exit.go:225] [ 15: 15] Transitioning from exit state TaskExitZombie to TaskExitDead connection error: failed to recv *flatrpc.ExecutorMessageRawT: EOF D1129 16:52:04.087026 1 task_exit.go:225] [ 8: 16] Transitioning from exit state TaskExitNone to TaskExitInitiated D1129 16:52:04.087467 1 task_exit.go:225] [ 8: 16] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1129 16:52:04.087533 1 task_exit.go:225] [ 8: 16] Transitioning from exit state TaskExitZombie to TaskExitDead D1129 16:52:04.087753 1 task_signals.go:200] [ 8: 17] Signal 9, PID: 8, TID: 17, fault addr: 0x0: terminating thread group D1129 16:52:04.087846 1 task_exit.go:225] [ 8: 17] Transitioning from exit state TaskExitNone to TaskExitInitiated D1129 16:52:04.088249 1 task_exit.go:225] [ 8: 17] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1129 16:52:04.088314 1 task_exit.go:225] [ 8: 17] Transitioning from exit state TaskExitZombie to TaskExitDead D1129 16:52:04.088493 1 task_signals.go:200] [ 8: 12] Signal 9, PID: 8, TID: 12, fault addr: 0x0: terminating thread group D1129 16:52:04.088574 1 task_exit.go:225] [ 8: 12] Transitioning from exit state TaskExitNone to TaskExitInitiated D1129 16:52:04.088979 1 task_exit.go:225] [ 8: 12] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1129 16:52:04.089041 1 task_exit.go:225] [ 8: 12] Transitioning from exit state TaskExitZombie to TaskExitDead D1129 16:52:04.115348 1 task_signals.go:200] [ 637: 637] Signal 9, PID: 637, TID: 637, fault addr: 0x0: terminating thread group D1129 16:52:04.115469 1 task_exit.go:225] [ 637: 637] Transitioning from exit state TaskExitNone to TaskExitInitiated D1129 16:52:04.116641 1 task_exit.go:225] [ 637: 637] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1129 16:52:04.116721 1 task_signals.go:452] [ 1: 1] Discarding duplicate signal 17 D1129 16:52:04.116876 1 task_signals.go:175] [ 1: 1] Restarting syscall 98: interrupted by signal 17 D1129 16:52:04.116928 1 task_signals.go:216] [ 1: 1] Signal 17: delivering to handler D1129 16:52:04.117383 1 task_signals.go:200] [ 8: 8] Signal 9, PID: 8, TID: 8, fault addr: 0x0: terminating thread group D1129 16:52:04.117523 1 task_exit.go:225] [ 8: 8] Transitioning from exit state TaskExitNone to TaskExitInitiated D1129 16:52:04.118081 1 task_exit.go:225] [ 8: 8] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1129 16:52:04.122950 1 task_signals.go:200] [ 8: 9] Signal 9, PID: 8, TID: 9, fault addr: 0x0: terminating thread group D1129 16:52:04.123101 1 task_exit.go:225] [ 8: 9] Transitioning from exit state TaskExitNone to TaskExitInitiated D1129 16:52:04.123574 1 task_exit.go:225] [ 8: 9] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1129 16:52:04.123663 1 task_exit.go:225] [ 8: 9] Transitioning from exit state TaskExitZombie to TaskExitDead D1129 16:52:04.131038 1 task_signals.go:437] [ 638( 1): 638( 1)] Discarding ignored signal 13 D1129 16:52:04.131283 1 task_signals.go:437] [ 638( 1): 638( 1)] Discarding ignored signal 13 D1129 16:52:04.131469 1 task_exit.go:225] [ 638( 1): 638( 1)] Transitioning from exit state TaskExitNone to TaskExitInitiated D1129 16:52:04.133376 1 task_signals.go:200] [ 8: 10] Signal 9, PID: 8, TID: 10, fault addr: 0x0: terminating thread group D1129 16:52:04.133541 1 task_exit.go:225] [ 8: 10] Transitioning from exit state TaskExitNone to TaskExitInitiated D1129 16:52:04.134072 1 task_exit.go:225] [ 8: 10] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1129 16:52:04.134167 1 task_exit.go:225] [ 8: 10] Transitioning from exit state TaskExitZombie to TaskExitDead D1129 16:52:04.134383 1 task_signals.go:200] [ 8: 11] Signal 9, PID: 8, TID: 11, fault addr: 0x0: terminating thread group D1129 16:52:04.134498 1 task_exit.go:225] [ 8: 11] Transitioning from exit state TaskExitNone to TaskExitInitiated D1129 16:52:04.134946 1 task_exit.go:225] [ 8: 11] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1129 16:52:04.135027 1 task_exit.go:225] [ 8: 11] Transitioning from exit state TaskExitZombie to TaskExitDead D1129 16:52:04.135250 1 task_signals.go:200] [ 8: 13] Signal 9, PID: 8, TID: 13, fault addr: 0x0: terminating thread group D1129 16:52:04.135349 1 task_exit.go:225] [ 8: 13] Transitioning from exit state TaskExitNone to TaskExitInitiated D1129 16:52:04.140811 1 task_signals.go:200] [ 8: 14] Signal 9, PID: 8, TID: 14, fault addr: 0x0: terminating thread group D1129 16:52:04.140926 1 task_exit.go:225] [ 8: 13] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1129 16:52:04.140966 1 task_exit.go:225] [ 8: 13] Transitioning from exit state TaskExitZombie to TaskExitDead D1129 16:52:04.141138 1 task_exit.go:225] [ 8: 14] Transitioning from exit state TaskExitNone to TaskExitInitiated D1129 16:52:04.191931 1 task_exit.go:387] [ 638( 1): 638( 1)] Init process terminating, killing namespace D1129 16:52:04.192028 1 task_exit.go:225] [ 638( 1): 638( 1)] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1129 16:52:04.192125 1 task_signals.go:464] [ 1: 1] Notified of signal 17 D1129 16:52:04.196736 1 task_exit.go:225] [ 8: 14] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1129 16:52:04.196813 1 task_exit.go:225] [ 8: 14] Transitioning from exit state TaskExitZombie to TaskExitDead D1129 16:52:04.196905 1 task_exit.go:225] [ 8: 8] Transitioning from exit state TaskExitZombie to TaskExitDead D1129 16:52:04.197187 1 loader.go:1592] updated processes (removal): map[{ci-gvisor-arm64-ptrace-1-race-1 0}:0xc00018cff0] D1129 16:52:04.197333 1 controller.go:831] containerManager.Wait, cid: ci-gvisor-arm64-ptrace-1-race-1, pid: 8, waitStatus: 0x100, err: D1129 16:52:04.197512 1 urpc.go:592] urpc: successfully marshalled 38 bytes. D1129 16:52:04.197576 1 urpc.go:372] urpc: RPC call for method containerManager.WaitPID succeeded. D1129 16:52:04.197795 1 urpc.go:433] urpc: unregistering client with FD 25 D1129 16:52:04.197678 674505 urpc.go:635] urpc: unmarshal success. I1129 16:52:04.198471 674505 cli.go:235] Exiting with status: 256 D1129 16:52:04.198856 1 task_signals.go:175] [ 1: 1] Restarting syscall 98: interrupted by signal 17 D1129 16:52:04.198923 1 task_signals.go:216] [ 1: 1] Signal 17: delivering to handler D1129 16:52:04.218411 1 urpc.go:422] urpc: registering client with FD 25 D1129 16:52:04.242063 1 urpc.go:635] urpc: unmarshal success. D1129 16:52:04.242211 1 urpc.go:302] urpc: handling RPC call for method debug.Stacks D1129 16:52:04.248133 1 urpc.go:592] urpc: successfully marshalled 31192 bytes. D1129 16:52:04.248220 1 urpc.go:372] urpc: RPC call for method debug.Stacks succeeded. D1129 16:52:04.255855 1 urpc.go:433] urpc: unregistering client with FD 25 D1129 16:52:04.269388 1 urpc.go:422] urpc: registering client with FD 25 D1129 16:52:04.289707 1 urpc.go:635] urpc: unmarshal success. D1129 16:52:04.289810 1 urpc.go:302] urpc: handling RPC call for method containerManager.Processes D1129 16:52:04.289923 1 controller.go:294] containerManager.Processes, cid: ci-gvisor-arm64-ptrace-1-race-1 D1129 16:52:04.291997 1 urpc.go:592] urpc: successfully marshalled 1484 bytes. D1129 16:52:04.292062 1 urpc.go:372] urpc: RPC call for method containerManager.Processes succeeded. D1129 16:52:04.309817 1 urpc.go:433] urpc: unregistering client with FD 25 D1129 16:52:04.908010 1 sampler.go:191] Time: Adjusting syscall overhead down to 7