Extracting prog: 1m18.380591063s
Minimizing prog: 12m43.844617208s
Simplifying prog options: 2m12.604218477s
Extracting C: 48.140327853s
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: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}}): mkdirat-mount-mount-mkdirat-mount-chdir
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./dev\x00', 0x1ff)
mount(0x0, &(0x7f0000000300)='./dev\x00', &(0x7f0000000340)='devtmpfs\x00', 0x2, 0x0) (async)
mount(0x0, &(0x7f0000000300)='./dev\x00', &(0x7f0000000340)='devtmpfs\x00', 0x2, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000380)='./mnt\x00', 0x1ff)
mount(&(0x7f00000003c0)=@filename='./dev/sda1\x00', &(0x7f0000000400)='./mnt\x00', &(0x7f0000000440)='ext4\x00', 0x8410, 0x0)
chdir(&(0x7f0000000480)='./mnt\x00')

program crashed: SYZFAIL: posix_spawnp failed
single: successfully extracted reproducer
found reproducer with 6 syscalls
minimizing guilty program
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB: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}}): mkdirat-mount-mount-mkdirat-mount
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./dev\x00', 0x1ff)
mount(0x0, &(0x7f0000000300)='./dev\x00', &(0x7f0000000340)='devtmpfs\x00', 0x2, 0x0) (async)
mount(0x0, &(0x7f0000000300)='./dev\x00', &(0x7f0000000340)='devtmpfs\x00', 0x2, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000380)='./mnt\x00', 0x1ff)
mount(&(0x7f00000003c0)=@filename='./dev/sda1\x00', &(0x7f0000000400)='./mnt\x00', &(0x7f0000000440)='ext4\x00', 0x8410, 0x0)

program did not crash
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB: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}}): mkdirat-mount-mount-mkdirat-chdir
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./dev\x00', 0x1ff)
mount(0x0, &(0x7f0000000300)='./dev\x00', &(0x7f0000000340)='devtmpfs\x00', 0x2, 0x0) (async)
mount(0x0, &(0x7f0000000300)='./dev\x00', &(0x7f0000000340)='devtmpfs\x00', 0x2, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000380)='./mnt\x00', 0x1ff)
chdir(&(0x7f0000000480)='./mnt\x00')

program did not crash
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB: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}}): mkdirat-mount-mount-mount-chdir
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./dev\x00', 0x1ff)
mount(0x0, &(0x7f0000000300)='./dev\x00', &(0x7f0000000340)='devtmpfs\x00', 0x2, 0x0) (async)
mount(0x0, &(0x7f0000000300)='./dev\x00', &(0x7f0000000340)='devtmpfs\x00', 0x2, 0x0)
mount(&(0x7f00000003c0)=@filename='./dev/sda1\x00', &(0x7f0000000400)='./mnt\x00', &(0x7f0000000440)='ext4\x00', 0x8410, 0x0)
chdir(&(0x7f0000000480)='./mnt\x00')

program did not crash
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB: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}}): mkdirat-mount-mkdirat-mount-chdir
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./dev\x00', 0x1ff)
mount(0x0, &(0x7f0000000300)='./dev\x00', &(0x7f0000000340)='devtmpfs\x00', 0x2, 0x0) (async)
mkdirat(0xffffffffffffff9c, &(0x7f0000000380)='./mnt\x00', 0x1ff)
mount(&(0x7f00000003c0)=@filename='./dev/sda1\x00', &(0x7f0000000400)='./mnt\x00', &(0x7f0000000440)='ext4\x00', 0x8410, 0x0)
chdir(&(0x7f0000000480)='./mnt\x00')

program did not crash
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB: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}}): mkdirat-mount-mkdirat-mount-chdir
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./dev\x00', 0x1ff)
mount(0x0, &(0x7f0000000300)='./dev\x00', &(0x7f0000000340)='devtmpfs\x00', 0x2, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000380)='./mnt\x00', 0x1ff)
mount(&(0x7f00000003c0)=@filename='./dev/sda1\x00', &(0x7f0000000400)='./mnt\x00', &(0x7f0000000440)='ext4\x00', 0x8410, 0x0)
chdir(&(0x7f0000000480)='./mnt\x00')

program did not crash
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB: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}}): mount-mount-mkdirat-mount-chdir
detailed listing:
executing program 0:
mount(0x0, &(0x7f0000000300)='./dev\x00', &(0x7f0000000340)='devtmpfs\x00', 0x2, 0x0) (async)
mount(0x0, &(0x7f0000000300)='./dev\x00', &(0x7f0000000340)='devtmpfs\x00', 0x2, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000380)='./mnt\x00', 0x1ff)
mount(&(0x7f00000003c0)=@filename='./dev/sda1\x00', &(0x7f0000000400)='./mnt\x00', &(0x7f0000000440)='ext4\x00', 0x8410, 0x0)
chdir(&(0x7f0000000480)='./mnt\x00')

program did not crash
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB: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}}): mkdirat-mount-mount-mkdirat-mount-chdir
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./dev\x00', 0x1ff)
mount(0x0, &(0x7f0000000300)='./dev\x00', &(0x7f0000000340)='devtmpfs\x00', 0x2, 0x0)
mount(0x0, &(0x7f0000000300)='./dev\x00', &(0x7f0000000340)='devtmpfs\x00', 0x2, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000380)='./mnt\x00', 0x1ff)
mount(&(0x7f00000003c0)=@filename='./dev/sda1\x00', &(0x7f0000000400)='./mnt\x00', &(0x7f0000000440)='ext4\x00', 0x8410, 0x0)
chdir(&(0x7f0000000480)='./mnt\x00')

program did not crash
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB: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}}): mkdirat-mount-mount-mkdirat-mount-chdir
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, 0x0, 0x1ff)
mount(0x0, &(0x7f0000000300)='./dev\x00', &(0x7f0000000340)='devtmpfs\x00', 0x2, 0x0) (async)
mount(0x0, &(0x7f0000000300)='./dev\x00', &(0x7f0000000340)='devtmpfs\x00', 0x2, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000380)='./mnt\x00', 0x1ff)
mount(&(0x7f00000003c0)=@filename='./dev/sda1\x00', &(0x7f0000000400)='./mnt\x00', &(0x7f0000000440)='ext4\x00', 0x8410, 0x0)
chdir(&(0x7f0000000480)='./mnt\x00')

program did not crash
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB: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}}): mkdirat-mount-mount-mkdirat-mount-chdir
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./dev\x00', 0x1ff)
mount(0x0, 0x0, &(0x7f0000000340)='devtmpfs\x00', 0x2, 0x0) (async)
mount(0x0, &(0x7f0000000300)='./dev\x00', &(0x7f0000000340)='devtmpfs\x00', 0x2, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000380)='./mnt\x00', 0x1ff)
mount(&(0x7f00000003c0)=@filename='./dev/sda1\x00', &(0x7f0000000400)='./mnt\x00', &(0x7f0000000440)='ext4\x00', 0x8410, 0x0)
chdir(&(0x7f0000000480)='./mnt\x00')

program did not crash
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB: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}}): mkdirat-mount-mount-mkdirat-mount-chdir
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./dev\x00', 0x1ff)
mount(0x0, &(0x7f0000000300)='./dev\x00', 0x0, 0x2, 0x0) (async)
mount(0x0, &(0x7f0000000300)='./dev\x00', &(0x7f0000000340)='devtmpfs\x00', 0x2, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000380)='./mnt\x00', 0x1ff)
mount(&(0x7f00000003c0)=@filename='./dev/sda1\x00', &(0x7f0000000400)='./mnt\x00', &(0x7f0000000440)='ext4\x00', 0x8410, 0x0)
chdir(&(0x7f0000000480)='./mnt\x00')

program did not crash
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB: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}}): mkdirat-mount-mount-mkdirat-mount-chdir
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./dev\x00', 0x1ff)
mount(0x0, &(0x7f0000000300)='./dev\x00', &(0x7f0000000340)='devtmpfs\x00', 0x2, 0x0) (async)
mount(0x0, 0x0, &(0x7f0000000340)='devtmpfs\x00', 0x2, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000380)='./mnt\x00', 0x1ff)
mount(&(0x7f00000003c0)=@filename='./dev/sda1\x00', &(0x7f0000000400)='./mnt\x00', &(0x7f0000000440)='ext4\x00', 0x8410, 0x0)
chdir(&(0x7f0000000480)='./mnt\x00')

program did not crash
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB: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}}): mkdirat-mount-mount-mkdirat-mount-chdir
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./dev\x00', 0x1ff)
mount(0x0, &(0x7f0000000300)='./dev\x00', &(0x7f0000000340)='devtmpfs\x00', 0x2, 0x0) (async)
mount(0x0, &(0x7f0000000300)='./dev\x00', 0x0, 0x2, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000380)='./mnt\x00', 0x1ff)
mount(&(0x7f00000003c0)=@filename='./dev/sda1\x00', &(0x7f0000000400)='./mnt\x00', &(0x7f0000000440)='ext4\x00', 0x8410, 0x0)
chdir(&(0x7f0000000480)='./mnt\x00')

program did not crash
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB: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}}): mkdirat-mount-mount-mkdirat-mount-chdir
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./dev\x00', 0x1ff)
mount(0x0, &(0x7f0000000300)='./dev\x00', &(0x7f0000000340)='devtmpfs\x00', 0x2, 0x0) (async)
mount(0x0, &(0x7f0000000300)='./dev\x00', &(0x7f0000000340)='devtmpfs\x00', 0x2, 0x0)
mkdirat(0xffffffffffffff9c, 0x0, 0x1ff)
mount(&(0x7f00000003c0)=@filename='./dev/sda1\x00', &(0x7f0000000400)='./mnt\x00', &(0x7f0000000440)='ext4\x00', 0x8410, 0x0)
chdir(&(0x7f0000000480)='./mnt\x00')

program did not crash
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB: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}}): mkdirat-mount-mount-mkdirat-mount-chdir
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./dev\x00', 0x1ff)
mount(0x0, &(0x7f0000000300)='./dev\x00', &(0x7f0000000340)='devtmpfs\x00', 0x2, 0x0) (async)
mount(0x0, &(0x7f0000000300)='./dev\x00', &(0x7f0000000340)='devtmpfs\x00', 0x2, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000380)='./mnt\x00', 0x1ff)
mount(0x0, &(0x7f0000000400)='./mnt\x00', &(0x7f0000000440)='ext4\x00', 0x8410, 0x0)
chdir(&(0x7f0000000480)='./mnt\x00')

program did not crash
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB: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}}): mkdirat-mount-mount-mkdirat-mount-chdir
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./dev\x00', 0x1ff)
mount(0x0, &(0x7f0000000300)='./dev\x00', &(0x7f0000000340)='devtmpfs\x00', 0x2, 0x0) (async)
mount(0x0, &(0x7f0000000300)='./dev\x00', &(0x7f0000000340)='devtmpfs\x00', 0x2, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000380)='./mnt\x00', 0x1ff)
mount(&(0x7f00000003c0)=@filename='./dev/sda1\x00', 0x0, &(0x7f0000000440)='ext4\x00', 0x8410, 0x0)
chdir(&(0x7f0000000480)='./mnt\x00')

program did not crash
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB: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}}): mkdirat-mount-mount-mkdirat-mount-chdir
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./dev\x00', 0x1ff)
mount(0x0, &(0x7f0000000300)='./dev\x00', &(0x7f0000000340)='devtmpfs\x00', 0x2, 0x0) (async)
mount(0x0, &(0x7f0000000300)='./dev\x00', &(0x7f0000000340)='devtmpfs\x00', 0x2, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000380)='./mnt\x00', 0x1ff)
mount(&(0x7f00000003c0)=@filename='./dev/sda1\x00', &(0x7f0000000400)='./mnt\x00', 0x0, 0x8410, 0x0)
chdir(&(0x7f0000000480)='./mnt\x00')

program did not crash
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB: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}}): mkdirat-mount-mount-mkdirat-mount-chdir
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./dev\x00', 0x1ff)
mount(0x0, &(0x7f0000000300)='./dev\x00', &(0x7f0000000340)='devtmpfs\x00', 0x2, 0x0) (async)
mount(0x0, &(0x7f0000000300)='./dev\x00', &(0x7f0000000340)='devtmpfs\x00', 0x2, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000380)='./mnt\x00', 0x1ff)
mount(&(0x7f00000003c0)=@filename='./dev/sda1\x00', &(0x7f0000000400)='./mnt\x00', &(0x7f0000000440)='ext4\x00', 0x8410, 0x0)
chdir(0x0)

program did not crash
extracting C reproducer
testing compiled C program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB: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}}): mkdirat-mount-mount-mkdirat-mount-chdir
program did not crash
simplifying guilty program options
testing program (duration=30s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB: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}}): mkdirat-mount-mount-mkdirat-mount-chdir
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./dev\x00', 0x1ff)
mount(0x0, &(0x7f0000000300)='./dev\x00', &(0x7f0000000340)='devtmpfs\x00', 0x2, 0x0) (async)
mount(0x0, &(0x7f0000000300)='./dev\x00', &(0x7f0000000340)='devtmpfs\x00', 0x2, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000380)='./mnt\x00', 0x1ff)
mount(&(0x7f00000003c0)=@filename='./dev/sda1\x00', &(0x7f0000000400)='./mnt\x00', &(0x7f0000000440)='ext4\x00', 0x8410, 0x0)
chdir(&(0x7f0000000480)='./mnt\x00')

program did not crash
testing program (duration=30s, {Threaded:true 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}}): mkdirat-mount-mount-mkdirat-mount-chdir
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./dev\x00', 0x1ff)
mount(0x0, &(0x7f0000000300)='./dev\x00', &(0x7f0000000340)='devtmpfs\x00', 0x2, 0x0) (async)
mount(0x0, &(0x7f0000000300)='./dev\x00', &(0x7f0000000340)='devtmpfs\x00', 0x2, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000380)='./mnt\x00', 0x1ff)
mount(&(0x7f00000003c0)=@filename='./dev/sda1\x00', &(0x7f0000000400)='./mnt\x00', &(0x7f0000000440)='ext4\x00', 0x8410, 0x0)
chdir(&(0x7f0000000480)='./mnt\x00')

program did not crash
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: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}}): mkdirat-mount-mount-mkdirat-mount-chdir
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./dev\x00', 0x1ff)
mount(0x0, &(0x7f0000000300)='./dev\x00', &(0x7f0000000340)='devtmpfs\x00', 0x2, 0x0) (async)
mount(0x0, &(0x7f0000000300)='./dev\x00', &(0x7f0000000340)='devtmpfs\x00', 0x2, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000380)='./mnt\x00', 0x1ff)
mount(&(0x7f00000003c0)=@filename='./dev/sda1\x00', &(0x7f0000000400)='./mnt\x00', &(0x7f0000000440)='ext4\x00', 0x8410, 0x0)
chdir(&(0x7f0000000480)='./mnt\x00')

program did not crash
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB: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}}): mkdirat-mount-mount-mkdirat-mount-chdir
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./dev\x00', 0x1ff)
mount(0x0, &(0x7f0000000300)='./dev\x00', &(0x7f0000000340)='devtmpfs\x00', 0x2, 0x0) (async)
mount(0x0, &(0x7f0000000300)='./dev\x00', &(0x7f0000000340)='devtmpfs\x00', 0x2, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000380)='./mnt\x00', 0x1ff)
mount(&(0x7f00000003c0)=@filename='./dev/sda1\x00', &(0x7f0000000400)='./mnt\x00', &(0x7f0000000440)='ext4\x00', 0x8410, 0x0)
chdir(&(0x7f0000000480)='./mnt\x00')

program crashed: SYZFAIL: posix_spawnp failed
validation run: crashed=true
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: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}}): mkdirat-mount-mount-mkdirat-mount-chdir
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./dev\x00', 0x1ff)
mount(0x0, &(0x7f0000000300)='./dev\x00', &(0x7f0000000340)='devtmpfs\x00', 0x2, 0x0) (async)
mount(0x0, &(0x7f0000000300)='./dev\x00', &(0x7f0000000340)='devtmpfs\x00', 0x2, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000380)='./mnt\x00', 0x1ff)
mount(&(0x7f00000003c0)=@filename='./dev/sda1\x00', &(0x7f0000000400)='./mnt\x00', &(0x7f0000000440)='ext4\x00', 0x8410, 0x0)
chdir(&(0x7f0000000480)='./mnt\x00')

program crashed: SYZFAIL: open(/proc/self/ns/net) failed
validation run: crashed=true
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: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}}): mkdirat-mount-mount-mkdirat-mount-chdir
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./dev\x00', 0x1ff)
mount(0x0, &(0x7f0000000300)='./dev\x00', &(0x7f0000000340)='devtmpfs\x00', 0x2, 0x0) (async)
mount(0x0, &(0x7f0000000300)='./dev\x00', &(0x7f0000000340)='devtmpfs\x00', 0x2, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000380)='./mnt\x00', 0x1ff)
mount(&(0x7f00000003c0)=@filename='./dev/sda1\x00', &(0x7f0000000400)='./mnt\x00', &(0x7f0000000440)='ext4\x00', 0x8410, 0x0)
chdir(&(0x7f0000000480)='./mnt\x00')

program crashed: SYZFAIL: posix_spawnp failed
validation run: crashed=true
reproducing took 19m42.452558013s
repro crashed as (corrupted=false):
SYZFAIL: posix_spawnp failed
 (errno 2: No such file or directory)
connection error: failed to recv *flatrpc.ExecutorMessageRawT: read tcp 127.0.0.1:35739->127.0.0.1:39420: read: connection reset by peer

final repro crashed as (corrupted=false):
SYZFAIL: posix_spawnp failed
 (errno 2: No such file or directory)
connection error: failed to recv *flatrpc.ExecutorMessageRawT: read tcp 127.0.0.1:35739->127.0.0.1:39420: read: connection reset by peer