Extracting prog: 1m30.453301543s Minimizing prog: 5m19.203588943s Simplifying prog options: 3m53.15001284s Extracting C: 22.101952833s 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:5 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:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$msdos-syz_clone-openat$binfmt_register-write$binfmt_register detailed listing: executing program 0: syz_mount_image$msdos(&(0x7f0000000080), &(0x7f0000000a80)='./file1\x00', 0x2800810, &(0x7f00000025c0)=ANY=[], 0x3, 0x171, &(0x7f0000000540)="$eJzs3DGLE0EUB/C3JqenNleLxYKNVVArS0VOEBcUJYVWCqfNnRx4zWoV/CS2fjhBUgUMjOjExIQNgrLZcPn9mjzyz8CbIckwC7uvrr87Pjo9e3v6dBz7RRH9e1HGpIiDuBC9yEYBAJwnk5TiW0opXRrF5c+RUuq6IwCgbfZ/ANg9S/t/0fCBux00BQC0yvkfAHbP8xcvH9+vqsNnZbkf8XVUD+thfs35w0fV4a3yl4PFqHFdD3vz/HbOy+V8L67M8juN+cW4eSPnP7MHT6qV/GoctT99AAAA2AmDcq7xfD8YrMtz9cf1gZXzez+u9edvfE/ZBmYEAPzN2YePx69PTt68V2xx8ftJDNvSz3YUe7NimlL6h+GfvuRFbaXDaep2fYr//rZ0+a8EbMLiR991JwAAAAAAAAAAAAAAwDrt3o3U63p6AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA0OhHAAAA///8DE++") syz_clone(0x80000, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$binfmt_register(0xffffffffffffff9c, &(0x7f0000000000), 0x1, 0x0) write$binfmt_register(r0, &(0x7f0000000040)={0x3a, 'syz2', 0x3a, 'M', 0x3a, 0x40, 0x3a, '*', 0x3a, '@', 0x3a, './file0', 0x3a, [0x50, 0x50]}, 0x2b) program crashed: SYZFAIL: posix_spawnp failed program crashed: SYZFAIL: posix_spawnp failed single: successfully extracted reproducer found reproducer with 4 syscalls minimizing guilty program testing program (duration=31.437571293s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$msdos-syz_clone-openat$binfmt_register detailed listing: executing program 0: syz_mount_image$msdos(&(0x7f0000000080), &(0x7f0000000a80)='./file1\x00', 0x2800810, &(0x7f00000025c0)=ANY=[], 0x3, 0x171, &(0x7f0000000540)="$eJzs3DGLE0EUB/C3JqenNleLxYKNVVArS0VOEBcUJYVWCqfNnRx4zWoV/CS2fjhBUgUMjOjExIQNgrLZcPn9mjzyz8CbIckwC7uvrr87Pjo9e3v6dBz7RRH9e1HGpIiDuBC9yEYBAJwnk5TiW0opXRrF5c+RUuq6IwCgbfZ/ANg9S/t/0fCBux00BQC0yvkfAHbP8xcvH9+vqsNnZbkf8XVUD+thfs35w0fV4a3yl4PFqHFdD3vz/HbOy+V8L67M8juN+cW4eSPnP7MHT6qV/GoctT99AAAA2AmDcq7xfD8YrMtz9cf1gZXzez+u9edvfE/ZBmYEAPzN2YePx69PTt68V2xx8ftJDNvSz3YUe7NimlL6h+GfvuRFbaXDaep2fYr//rZ0+a8EbMLiR991JwAAAAAAAAAAAAAAwDrt3o3U63p6AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA0OhHAAAA///8DE++") syz_clone(0x80000, 0x0, 0x0, 0x0, 0x0, 0x0) openat$binfmt_register(0xffffffffffffff9c, &(0x7f0000000000), 0x1, 0x0) program did not crash testing program (duration=31.437571293s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 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:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$msdos-syz_clone-write$binfmt_register detailed listing: executing program 0: syz_mount_image$msdos(&(0x7f0000000080), &(0x7f0000000a80)='./file1\x00', 0x2800810, &(0x7f00000025c0)=ANY=[], 0x3, 0x171, &(0x7f0000000540)="$eJzs3DGLE0EUB/C3JqenNleLxYKNVVArS0VOEBcUJYVWCqfNnRx4zWoV/CS2fjhBUgUMjOjExIQNgrLZcPn9mjzyz8CbIckwC7uvrr87Pjo9e3v6dBz7RRH9e1HGpIiDuBC9yEYBAJwnk5TiW0opXRrF5c+RUuq6IwCgbfZ/ANg9S/t/0fCBux00BQC0yvkfAHbP8xcvH9+vqsNnZbkf8XVUD+thfs35w0fV4a3yl4PFqHFdD3vz/HbOy+V8L67M8juN+cW4eSPnP7MHT6qV/GoctT99AAAA2AmDcq7xfD8YrMtz9cf1gZXzez+u9edvfE/ZBmYEAPzN2YePx69PTt68V2xx8ftJDNvSz3YUe7NimlL6h+GfvuRFbaXDaep2fYr//rZ0+a8EbMLiR991JwAAAAAAAAAAAAAAwDrt3o3U63p6AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA0OhHAAAA///8DE++") syz_clone(0x80000, 0x0, 0x0, 0x0, 0x0, 0x0) write$binfmt_register(0xffffffffffffffff, &(0x7f0000000040)={0x3a, 'syz2', 0x3a, 'M', 0x3a, 0x40, 0x3a, '*', 0x3a, '@', 0x3a, './file0', 0x3a, [0x50, 0x50]}, 0x2b) program did not crash testing program (duration=31.437571293s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$msdos-openat$binfmt_register-write$binfmt_register detailed listing: executing program 0: syz_mount_image$msdos(&(0x7f0000000080), &(0x7f0000000a80)='./file1\x00', 0x2800810, &(0x7f00000025c0)=ANY=[], 0x3, 0x171, &(0x7f0000000540)="$eJzs3DGLE0EUB/C3JqenNleLxYKNVVArS0VOEBcUJYVWCqfNnRx4zWoV/CS2fjhBUgUMjOjExIQNgrLZcPn9mjzyz8CbIckwC7uvrr87Pjo9e3v6dBz7RRH9e1HGpIiDuBC9yEYBAJwnk5TiW0opXRrF5c+RUuq6IwCgbfZ/ANg9S/t/0fCBux00BQC0yvkfAHbP8xcvH9+vqsNnZbkf8XVUD+thfs35w0fV4a3yl4PFqHFdD3vz/HbOy+V8L67M8juN+cW4eSPnP7MHT6qV/GoctT99AAAA2AmDcq7xfD8YrMtz9cf1gZXzez+u9edvfE/ZBmYEAPzN2YePx69PTt68V2xx8ftJDNvSz3YUe7NimlL6h+GfvuRFbaXDaep2fYr//rZ0+a8EbMLiR991JwAAAAAAAAAAAAAAwDrt3o3U63p6AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA0OhHAAAA///8DE++") r0 = openat$binfmt_register(0xffffffffffffff9c, &(0x7f0000000000), 0x1, 0x0) write$binfmt_register(r0, &(0x7f0000000040)={0x3a, 'syz2', 0x3a, 'M', 0x3a, 0x40, 0x3a, '*', 0x3a, '@', 0x3a, './file0', 0x3a, [0x50, 0x50]}, 0x2b) program did not crash testing program (duration=31.437571293s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 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:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_clone-openat$binfmt_register-write$binfmt_register detailed listing: executing program 0: syz_clone(0x80000, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$binfmt_register(0xffffffffffffff9c, &(0x7f0000000000), 0x1, 0x0) write$binfmt_register(r0, &(0x7f0000000040)={0x3a, 'syz2', 0x3a, 'M', 0x3a, 0x40, 0x3a, '*', 0x3a, '@', 0x3a, './file0', 0x3a, [0x50, 0x50]}, 0x2b) program did not crash testing program (duration=31.437571293s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 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:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$msdos-syz_clone-openat$binfmt_register-write$binfmt_register detailed listing: executing program 0: syz_mount_image$msdos(&(0x7f0000000080), &(0x7f0000000a80)='./file1\x00', 0x2800810, &(0x7f00000025c0)=ANY=[], 0x3, 0x171, &(0x7f0000000540)="$eJzs3DGLE0EUB/C3JqenNleLxYKNVVArS0VOEBcUJYVWCqfNnRx4zWoV/CS2fjhBUgUMjOjExIQNgrLZcPn9mjzyz8CbIckwC7uvrr87Pjo9e3v6dBz7RRH9e1HGpIiDuBC9yEYBAJwnk5TiW0opXRrF5c+RUuq6IwCgbfZ/ANg9S/t/0fCBux00BQC0yvkfAHbP8xcvH9+vqsNnZbkf8XVUD+thfs35w0fV4a3yl4PFqHFdD3vz/HbOy+V8L67M8juN+cW4eSPnP7MHT6qV/GoctT99AAAA2AmDcq7xfD8YrMtz9cf1gZXzez+u9edvfE/ZBmYEAPzN2YePx69PTt68V2xx8ftJDNvSz3YUe7NimlL6h+GfvuRFbaXDaep2fYr//rZ0+a8EbMLiR991JwAAAAAAAAAAAAAAwDrt3o3U63p6AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA0OhHAAAA///8DE++") syz_clone(0x80000, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$binfmt_register(0xffffffffffffff9c, 0x0, 0x1, 0x0) write$binfmt_register(r0, &(0x7f0000000040)={0x3a, 'syz2', 0x3a, 'M', 0x3a, 0x40, 0x3a, '*', 0x3a, '@', 0x3a, './file0', 0x3a, [0x50, 0x50]}, 0x2b) program did not crash testing program (duration=31.437571293s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$msdos-syz_clone-openat$binfmt_register-write$binfmt_register detailed listing: executing program 0: syz_mount_image$msdos(&(0x7f0000000080), &(0x7f0000000a80)='./file1\x00', 0x2800810, &(0x7f00000025c0)=ANY=[], 0x3, 0x171, &(0x7f0000000540)="$eJzs3DGLE0EUB/C3JqenNleLxYKNVVArS0VOEBcUJYVWCqfNnRx4zWoV/CS2fjhBUgUMjOjExIQNgrLZcPn9mjzyz8CbIckwC7uvrr87Pjo9e3v6dBz7RRH9e1HGpIiDuBC9yEYBAJwnk5TiW0opXRrF5c+RUuq6IwCgbfZ/ANg9S/t/0fCBux00BQC0yvkfAHbP8xcvH9+vqsNnZbkf8XVUD+thfs35w0fV4a3yl4PFqHFdD3vz/HbOy+V8L67M8juN+cW4eSPnP7MHT6qV/GoctT99AAAA2AmDcq7xfD8YrMtz9cf1gZXzez+u9edvfE/ZBmYEAPzN2YePx69PTt68V2xx8ftJDNvSz3YUe7NimlL6h+GfvuRFbaXDaep2fYr//rZ0+a8EbMLiR991JwAAAAAAAAAAAAAAwDrt3o3U63p6AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA0OhHAAAA///8DE++") syz_clone(0x80000, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$binfmt_register(0xffffffffffffff9c, &(0x7f0000000000), 0x1, 0x0) write$binfmt_register(r0, 0x0, 0x0) program did not crash extracting C reproducer testing compiled C program (duration=31.437571293s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 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:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$msdos-syz_clone-openat$binfmt_register-write$binfmt_register program did not crash simplifying guilty program options testing program (duration=31.437571293s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$msdos-syz_clone-openat$binfmt_register-write$binfmt_register detailed listing: executing program 0: syz_mount_image$msdos(&(0x7f0000000080), &(0x7f0000000a80)='./file1\x00', 0x2800810, &(0x7f00000025c0)=ANY=[], 0x3, 0x171, &(0x7f0000000540)="$eJzs3DGLE0EUB/C3JqenNleLxYKNVVArS0VOEBcUJYVWCqfNnRx4zWoV/CS2fjhBUgUMjOjExIQNgrLZcPn9mjzyz8CbIckwC7uvrr87Pjo9e3v6dBz7RRH9e1HGpIiDuBC9yEYBAJwnk5TiW0opXRrF5c+RUuq6IwCgbfZ/ANg9S/t/0fCBux00BQC0yvkfAHbP8xcvH9+vqsNnZbkf8XVUD+thfs35w0fV4a3yl4PFqHFdD3vz/HbOy+V8L67M8juN+cW4eSPnP7MHT6qV/GoctT99AAAA2AmDcq7xfD8YrMtz9cf1gZXzez+u9edvfE/ZBmYEAPzN2YePx69PTt68V2xx8ftJDNvSz3YUe7NimlL6h+GfvuRFbaXDaep2fYr//rZ0+a8EbMLiR991JwAAAAAAAAAAAAAAwDrt3o3U63p6AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA0OhHAAAA///8DE++") syz_clone(0x80000, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$binfmt_register(0xffffffffffffff9c, &(0x7f0000000000), 0x1, 0x0) write$binfmt_register(r0, &(0x7f0000000040)={0x3a, 'syz2', 0x3a, 'M', 0x3a, 0x40, 0x3a, '*', 0x3a, '@', 0x3a, './file0', 0x3a, [0x50, 0x50]}, 0x2b) program crashed: SYZFAIL: posix_spawnp failed extracting C reproducer testing compiled C program (duration=31.437571293s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 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:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$msdos-syz_clone-openat$binfmt_register-write$binfmt_register program did not crash testing program (duration=31.437571293s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:false Cgroups:false BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$msdos-syz_clone-openat$binfmt_register-write$binfmt_register detailed listing: executing program 0: syz_mount_image$msdos(&(0x7f0000000080), &(0x7f0000000a80)='./file1\x00', 0x2800810, &(0x7f00000025c0)=ANY=[], 0x3, 0x171, &(0x7f0000000540)="$eJzs3DGLE0EUB/C3JqenNleLxYKNVVArS0VOEBcUJYVWCqfNnRx4zWoV/CS2fjhBUgUMjOjExIQNgrLZcPn9mjzyz8CbIckwC7uvrr87Pjo9e3v6dBz7RRH9e1HGpIiDuBC9yEYBAJwnk5TiW0opXRrF5c+RUuq6IwCgbfZ/ANg9S/t/0fCBux00BQC0yvkfAHbP8xcvH9+vqsNnZbkf8XVUD+thfs35w0fV4a3yl4PFqHFdD3vz/HbOy+V8L67M8juN+cW4eSPnP7MHT6qV/GoctT99AAAA2AmDcq7xfD8YrMtz9cf1gZXzez+u9edvfE/ZBmYEAPzN2YePx69PTt68V2xx8ftJDNvSz3YUe7NimlL6h+GfvuRFbaXDaep2fYr//rZ0+a8EbMLiR991JwAAAAAAAAAAAAAAwDrt3o3U63p6AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA0OhHAAAA///8DE++") syz_clone(0x80000, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$binfmt_register(0xffffffffffffff9c, &(0x7f0000000000), 0x1, 0x0) write$binfmt_register(r0, &(0x7f0000000040)={0x3a, 'syz2', 0x3a, 'M', 0x3a, 0x40, 0x3a, '*', 0x3a, '@', 0x3a, './file0', 0x3a, [0x50, 0x50]}, 0x2b) program did not crash testing program (duration=31.437571293s, {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:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$msdos-syz_clone-openat$binfmt_register-write$binfmt_register detailed listing: executing program 0: syz_mount_image$msdos(&(0x7f0000000080), &(0x7f0000000a80)='./file1\x00', 0x2800810, &(0x7f00000025c0)=ANY=[], 0x3, 0x171, &(0x7f0000000540)="$eJzs3DGLE0EUB/C3JqenNleLxYKNVVArS0VOEBcUJYVWCqfNnRx4zWoV/CS2fjhBUgUMjOjExIQNgrLZcPn9mjzyz8CbIckwC7uvrr87Pjo9e3v6dBz7RRH9e1HGpIiDuBC9yEYBAJwnk5TiW0opXRrF5c+RUuq6IwCgbfZ/ANg9S/t/0fCBux00BQC0yvkfAHbP8xcvH9+vqsNnZbkf8XVUD+thfs35w0fV4a3yl4PFqHFdD3vz/HbOy+V8L67M8juN+cW4eSPnP7MHT6qV/GoctT99AAAA2AmDcq7xfD8YrMtz9cf1gZXzez+u9edvfE/ZBmYEAPzN2YePx69PTt68V2xx8ftJDNvSz3YUe7NimlL6h+GfvuRFbaXDaep2fYr//rZ0+a8EbMLiR991JwAAAAAAAAAAAAAAwDrt3o3U63p6AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA0OhHAAAA///8DE++") syz_clone(0x80000, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$binfmt_register(0xffffffffffffff9c, &(0x7f0000000000), 0x1, 0x0) write$binfmt_register(r0, &(0x7f0000000040)={0x3a, 'syz2', 0x3a, 'M', 0x3a, 0x40, 0x3a, '*', 0x3a, '@', 0x3a, './file0', 0x3a, [0x50, 0x50]}, 0x2b) program crashed: SYZFAIL: posix_spawnp failed extracting C reproducer testing compiled C program (duration=31.437571293s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$msdos-syz_clone-openat$binfmt_register-write$binfmt_register program did not crash testing program (duration=31.437571293s, {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:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$msdos-syz_clone-openat$binfmt_register-write$binfmt_register detailed listing: executing program 0: syz_mount_image$msdos(&(0x7f0000000080), &(0x7f0000000a80)='./file1\x00', 0x2800810, &(0x7f00000025c0)=ANY=[], 0x3, 0x171, &(0x7f0000000540)="$eJzs3DGLE0EUB/C3JqenNleLxYKNVVArS0VOEBcUJYVWCqfNnRx4zWoV/CS2fjhBUgUMjOjExIQNgrLZcPn9mjzyz8CbIckwC7uvrr87Pjo9e3v6dBz7RRH9e1HGpIiDuBC9yEYBAJwnk5TiW0opXRrF5c+RUuq6IwCgbfZ/ANg9S/t/0fCBux00BQC0yvkfAHbP8xcvH9+vqsNnZbkf8XVUD+thfs35w0fV4a3yl4PFqHFdD3vz/HbOy+V8L67M8juN+cW4eSPnP7MHT6qV/GoctT99AAAA2AmDcq7xfD8YrMtz9cf1gZXzez+u9edvfE/ZBmYEAPzN2YePx69PTt68V2xx8ftJDNvSz3YUe7NimlL6h+GfvuRFbaXDaep2fYr//rZ0+a8EbMLiR991JwAAAAAAAAAAAAAAwDrt3o3U63p6AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA0OhHAAAA///8DE++") syz_clone(0x80000, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$binfmt_register(0xffffffffffffff9c, &(0x7f0000000000), 0x1, 0x0) write$binfmt_register(r0, &(0x7f0000000040)={0x3a, 'syz2', 0x3a, 'M', 0x3a, 0x40, 0x3a, '*', 0x3a, '@', 0x3a, './file0', 0x3a, [0x50, 0x50]}, 0x2b) program crashed: SYZFAIL: posix_spawnp failed validation run: crashed=true testing program (duration=31.437571293s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$msdos-syz_clone-openat$binfmt_register-write$binfmt_register detailed listing: executing program 0: syz_mount_image$msdos(&(0x7f0000000080), &(0x7f0000000a80)='./file1\x00', 0x2800810, &(0x7f00000025c0)=ANY=[], 0x3, 0x171, &(0x7f0000000540)="$eJzs3DGLE0EUB/C3JqenNleLxYKNVVArS0VOEBcUJYVWCqfNnRx4zWoV/CS2fjhBUgUMjOjExIQNgrLZcPn9mjzyz8CbIckwC7uvrr87Pjo9e3v6dBz7RRH9e1HGpIiDuBC9yEYBAJwnk5TiW0opXRrF5c+RUuq6IwCgbfZ/ANg9S/t/0fCBux00BQC0yvkfAHbP8xcvH9+vqsNnZbkf8XVUD+thfs35w0fV4a3yl4PFqHFdD3vz/HbOy+V8L67M8juN+cW4eSPnP7MHT6qV/GoctT99AAAA2AmDcq7xfD8YrMtz9cf1gZXzez+u9edvfE/ZBmYEAPzN2YePx69PTt68V2xx8ftJDNvSz3YUe7NimlL6h+GfvuRFbaXDaep2fYr//rZ0+a8EbMLiR991JwAAAAAAAAAAAAAAwDrt3o3U63p6AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA0OhHAAAA///8DE++") syz_clone(0x80000, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$binfmt_register(0xffffffffffffff9c, &(0x7f0000000000), 0x1, 0x0) write$binfmt_register(r0, &(0x7f0000000040)={0x3a, 'syz2', 0x3a, 'M', 0x3a, 0x40, 0x3a, '*', 0x3a, '@', 0x3a, './file0', 0x3a, [0x50, 0x50]}, 0x2b) program crashed: SYZFAIL: posix_spawnp failed validation run: crashed=true testing program (duration=31.437571293s, {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:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$msdos-syz_clone-openat$binfmt_register-write$binfmt_register detailed listing: executing program 0: syz_mount_image$msdos(&(0x7f0000000080), &(0x7f0000000a80)='./file1\x00', 0x2800810, &(0x7f00000025c0)=ANY=[], 0x3, 0x171, &(0x7f0000000540)="$eJzs3DGLE0EUB/C3JqenNleLxYKNVVArS0VOEBcUJYVWCqfNnRx4zWoV/CS2fjhBUgUMjOjExIQNgrLZcPn9mjzyz8CbIckwC7uvrr87Pjo9e3v6dBz7RRH9e1HGpIiDuBC9yEYBAJwnk5TiW0opXRrF5c+RUuq6IwCgbfZ/ANg9S/t/0fCBux00BQC0yvkfAHbP8xcvH9+vqsNnZbkf8XVUD+thfs35w0fV4a3yl4PFqHFdD3vz/HbOy+V8L67M8juN+cW4eSPnP7MHT6qV/GoctT99AAAA2AmDcq7xfD8YrMtz9cf1gZXzez+u9edvfE/ZBmYEAPzN2YePx69PTt68V2xx8ftJDNvSz3YUe7NimlL6h+GfvuRFbaXDaep2fYr//rZ0+a8EbMLiR991JwAAAAAAAAAAAAAAwDrt3o3U63p6AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA0OhHAAAA///8DE++") syz_clone(0x80000, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$binfmt_register(0xffffffffffffff9c, &(0x7f0000000000), 0x1, 0x0) write$binfmt_register(r0, &(0x7f0000000040)={0x3a, 'syz2', 0x3a, 'M', 0x3a, 0x40, 0x3a, '*', 0x3a, '@', 0x3a, './file0', 0x3a, [0x50, 0x50]}, 0x2b) program crashed: SYZFAIL: posix_spawnp failed validation run: crashed=true reproducing took 14m27.922493439s repro crashed as (corrupted=false): SYZFAIL: posix_spawnp failed (errno 2: No such file or directory) connection error: failed to recv *flatrpc.ExecutorMessageRawT: EOF final repro crashed as (corrupted=false): SYZFAIL: posix_spawnp failed (errno 2: No such file or directory) connection error: failed to recv *flatrpc.ExecutorMessageRawT: EOF