Extracting prog: 1m41.655258603s
Minimizing prog: 12m40.197438988s
Simplifying prog options: 3m21.196023933s
Extracting C: 49.282577234s
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-mkdirat-mount-chdir-mount-setsockopt
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000340)='./dev\x00', 0x1ff)
mount(0x0, &(0x7f0000000380)='./dev\x00', &(0x7f00000003c0)='devtmpfs\x00', 0x2, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000400)='./mnt\x00', 0x1ff)
mount(&(0x7f0000000440)=@filename='./dev/sda1\x00', &(0x7f00000009c0)='./mnt\x00', &(0x7f0000000a00)='ext4\x00', 0x8410, 0x0)
chdir(&(0x7f0000000a40)='./mnt\x00')
mount(0x0, &(0x7f0000000c00)='./proc\x00', &(0x7f0000000c40)='proc\x00', 0x0, 0x0)
setsockopt(0xffffffffffffffff, 0x84, 0x80, 0x0, 0x0)

program crashed: SYZFAIL: posix_spawnp failed
program crashed: SYZFAIL: posix_spawnp failed
single: successfully extracted reproducer
found reproducer with 7 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-mkdirat-mount-chdir-mount
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000340)='./dev\x00', 0x1ff)
mount(0x0, &(0x7f0000000380)='./dev\x00', &(0x7f00000003c0)='devtmpfs\x00', 0x2, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000400)='./mnt\x00', 0x1ff)
mount(&(0x7f0000000440)=@filename='./dev/sda1\x00', &(0x7f00000009c0)='./mnt\x00', &(0x7f0000000a00)='ext4\x00', 0x8410, 0x0)
chdir(&(0x7f0000000a40)='./mnt\x00')
mount(0x0, &(0x7f0000000c00)='./proc\x00', &(0x7f0000000c40)='proc\x00', 0x0, 0x0)

program crashed: SYZFAIL: posix_spawnp failed
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, &(0x7f0000000340)='./dev\x00', 0x1ff)
mount(0x0, &(0x7f0000000380)='./dev\x00', &(0x7f00000003c0)='devtmpfs\x00', 0x2, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000400)='./mnt\x00', 0x1ff)
mount(&(0x7f0000000440)=@filename='./dev/sda1\x00', &(0x7f00000009c0)='./mnt\x00', &(0x7f0000000a00)='ext4\x00', 0x8410, 0x0)
chdir(&(0x7f0000000a40)='./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-mount
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000340)='./dev\x00', 0x1ff)
mount(0x0, &(0x7f0000000380)='./dev\x00', &(0x7f00000003c0)='devtmpfs\x00', 0x2, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000400)='./mnt\x00', 0x1ff)
mount(&(0x7f0000000440)=@filename='./dev/sda1\x00', &(0x7f00000009c0)='./mnt\x00', &(0x7f0000000a00)='ext4\x00', 0x8410, 0x0)
mount(0x0, &(0x7f0000000c00)='./proc\x00', &(0x7f0000000c40)='proc\x00', 0x0, 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-mkdirat-chdir-mount
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000340)='./dev\x00', 0x1ff)
mount(0x0, &(0x7f0000000380)='./dev\x00', &(0x7f00000003c0)='devtmpfs\x00', 0x2, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000400)='./mnt\x00', 0x1ff)
chdir(&(0x7f0000000a40)='./mnt\x00')
mount(0x0, &(0x7f0000000c00)='./proc\x00', &(0x7f0000000c40)='proc\x00', 0x0, 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-chdir-mount
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000340)='./dev\x00', 0x1ff)
mount(0x0, &(0x7f0000000380)='./dev\x00', &(0x7f00000003c0)='devtmpfs\x00', 0x2, 0x0)
mount(&(0x7f0000000440)=@filename='./dev/sda1\x00', &(0x7f00000009c0)='./mnt\x00', &(0x7f0000000a00)='ext4\x00', 0x8410, 0x0)
chdir(&(0x7f0000000a40)='./mnt\x00')
mount(0x0, &(0x7f0000000c00)='./proc\x00', &(0x7f0000000c40)='proc\x00', 0x0, 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-mkdirat-mount-chdir-mount
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000340)='./dev\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000400)='./mnt\x00', 0x1ff)
mount(&(0x7f0000000440)=@filename='./dev/sda1\x00', &(0x7f00000009c0)='./mnt\x00', &(0x7f0000000a00)='ext4\x00', 0x8410, 0x0)
chdir(&(0x7f0000000a40)='./mnt\x00')
mount(0x0, &(0x7f0000000c00)='./proc\x00', &(0x7f0000000c40)='proc\x00', 0x0, 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}}): mount-mkdirat-mount-chdir-mount
detailed listing:
executing program 0:
mount(0x0, &(0x7f0000000380)='./dev\x00', &(0x7f00000003c0)='devtmpfs\x00', 0x2, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000400)='./mnt\x00', 0x1ff)
mount(&(0x7f0000000440)=@filename='./dev/sda1\x00', &(0x7f00000009c0)='./mnt\x00', &(0x7f0000000a00)='ext4\x00', 0x8410, 0x0)
chdir(&(0x7f0000000a40)='./mnt\x00')
mount(0x0, &(0x7f0000000c00)='./proc\x00', &(0x7f0000000c40)='proc\x00', 0x0, 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-mkdirat-mount-chdir-mount
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, 0x0, 0x1ff)
mount(0x0, &(0x7f0000000380)='./dev\x00', &(0x7f00000003c0)='devtmpfs\x00', 0x2, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000400)='./mnt\x00', 0x1ff)
mount(&(0x7f0000000440)=@filename='./dev/sda1\x00', &(0x7f00000009c0)='./mnt\x00', &(0x7f0000000a00)='ext4\x00', 0x8410, 0x0)
chdir(&(0x7f0000000a40)='./mnt\x00')
mount(0x0, &(0x7f0000000c00)='./proc\x00', &(0x7f0000000c40)='proc\x00', 0x0, 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-mkdirat-mount-chdir-mount
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000340)='./dev\x00', 0x1ff)
mount(0x0, 0x0, &(0x7f00000003c0)='devtmpfs\x00', 0x2, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000400)='./mnt\x00', 0x1ff)
mount(&(0x7f0000000440)=@filename='./dev/sda1\x00', &(0x7f00000009c0)='./mnt\x00', &(0x7f0000000a00)='ext4\x00', 0x8410, 0x0)
chdir(&(0x7f0000000a40)='./mnt\x00')
mount(0x0, &(0x7f0000000c00)='./proc\x00', &(0x7f0000000c40)='proc\x00', 0x0, 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-mkdirat-mount-chdir-mount
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000340)='./dev\x00', 0x1ff)
mount(0x0, &(0x7f0000000380)='./dev\x00', 0x0, 0x2, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000400)='./mnt\x00', 0x1ff)
mount(&(0x7f0000000440)=@filename='./dev/sda1\x00', &(0x7f00000009c0)='./mnt\x00', &(0x7f0000000a00)='ext4\x00', 0x8410, 0x0)
chdir(&(0x7f0000000a40)='./mnt\x00')
mount(0x0, &(0x7f0000000c00)='./proc\x00', &(0x7f0000000c40)='proc\x00', 0x0, 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-mkdirat-mount-chdir-mount
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000340)='./dev\x00', 0x1ff)
mount(0x0, &(0x7f0000000380)='./dev\x00', &(0x7f00000003c0)='devtmpfs\x00', 0x2, 0x0)
mkdirat(0xffffffffffffff9c, 0x0, 0x1ff)
mount(&(0x7f0000000440)=@filename='./dev/sda1\x00', &(0x7f00000009c0)='./mnt\x00', &(0x7f0000000a00)='ext4\x00', 0x8410, 0x0)
chdir(&(0x7f0000000a40)='./mnt\x00')
mount(0x0, &(0x7f0000000c00)='./proc\x00', &(0x7f0000000c40)='proc\x00', 0x0, 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-mkdirat-mount-chdir-mount
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000340)='./dev\x00', 0x1ff)
mount(0x0, &(0x7f0000000380)='./dev\x00', &(0x7f00000003c0)='devtmpfs\x00', 0x2, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000400)='./mnt\x00', 0x1ff)
mount(0x0, &(0x7f00000009c0)='./mnt\x00', &(0x7f0000000a00)='ext4\x00', 0x8410, 0x0)
chdir(&(0x7f0000000a40)='./mnt\x00')
mount(0x0, &(0x7f0000000c00)='./proc\x00', &(0x7f0000000c40)='proc\x00', 0x0, 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-mkdirat-mount-chdir-mount
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000340)='./dev\x00', 0x1ff)
mount(0x0, &(0x7f0000000380)='./dev\x00', &(0x7f00000003c0)='devtmpfs\x00', 0x2, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000400)='./mnt\x00', 0x1ff)
mount(&(0x7f0000000440)=@filename='./dev/sda1\x00', 0x0, &(0x7f0000000a00)='ext4\x00', 0x8410, 0x0)
chdir(&(0x7f0000000a40)='./mnt\x00')
mount(0x0, &(0x7f0000000c00)='./proc\x00', &(0x7f0000000c40)='proc\x00', 0x0, 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-mkdirat-mount-chdir-mount
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000340)='./dev\x00', 0x1ff)
mount(0x0, &(0x7f0000000380)='./dev\x00', &(0x7f00000003c0)='devtmpfs\x00', 0x2, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000400)='./mnt\x00', 0x1ff)
mount(&(0x7f0000000440)=@filename='./dev/sda1\x00', &(0x7f00000009c0)='./mnt\x00', 0x0, 0x8410, 0x0)
chdir(&(0x7f0000000a40)='./mnt\x00')
mount(0x0, &(0x7f0000000c00)='./proc\x00', &(0x7f0000000c40)='proc\x00', 0x0, 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-mkdirat-mount-chdir-mount
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000340)='./dev\x00', 0x1ff)
mount(0x0, &(0x7f0000000380)='./dev\x00', &(0x7f00000003c0)='devtmpfs\x00', 0x2, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000400)='./mnt\x00', 0x1ff)
mount(&(0x7f0000000440)=@filename='./dev/sda1\x00', &(0x7f00000009c0)='./mnt\x00', &(0x7f0000000a00)='ext4\x00', 0x8410, 0x0)
chdir(0x0)
mount(0x0, &(0x7f0000000c00)='./proc\x00', &(0x7f0000000c40)='proc\x00', 0x0, 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-mkdirat-mount-chdir-mount
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000340)='./dev\x00', 0x1ff)
mount(0x0, &(0x7f0000000380)='./dev\x00', &(0x7f00000003c0)='devtmpfs\x00', 0x2, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000400)='./mnt\x00', 0x1ff)
mount(&(0x7f0000000440)=@filename='./dev/sda1\x00', &(0x7f00000009c0)='./mnt\x00', &(0x7f0000000a00)='ext4\x00', 0x8410, 0x0)
chdir(&(0x7f0000000a40)='./mnt\x00')
mount(0x0, 0x0, &(0x7f0000000c40)='proc\x00', 0x0, 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-mkdirat-mount-chdir-mount
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000340)='./dev\x00', 0x1ff)
mount(0x0, &(0x7f0000000380)='./dev\x00', &(0x7f00000003c0)='devtmpfs\x00', 0x2, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000400)='./mnt\x00', 0x1ff)
mount(&(0x7f0000000440)=@filename='./dev/sda1\x00', &(0x7f00000009c0)='./mnt\x00', &(0x7f0000000a00)='ext4\x00', 0x8410, 0x0)
chdir(&(0x7f0000000a40)='./mnt\x00')
mount(0x0, &(0x7f0000000c00)='./proc\x00', 0x0, 0x0, 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-mkdirat-mount-chdir-mount
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-mkdirat-mount-chdir-mount
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000340)='./dev\x00', 0x1ff)
mount(0x0, &(0x7f0000000380)='./dev\x00', &(0x7f00000003c0)='devtmpfs\x00', 0x2, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000400)='./mnt\x00', 0x1ff)
mount(&(0x7f0000000440)=@filename='./dev/sda1\x00', &(0x7f00000009c0)='./mnt\x00', &(0x7f0000000a00)='ext4\x00', 0x8410, 0x0)
chdir(&(0x7f0000000a40)='./mnt\x00')
mount(0x0, &(0x7f0000000c00)='./proc\x00', &(0x7f0000000c40)='proc\x00', 0x0, 0x0)

program crashed: SYZFAIL: open(/proc/self/ns/net) failed
a never seen crash title: SYZFAIL: open(/proc/self/ns/net) failed, ignore
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-mkdirat-mount-chdir-mount
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000340)='./dev\x00', 0x1ff)
mount(0x0, &(0x7f0000000380)='./dev\x00', &(0x7f00000003c0)='devtmpfs\x00', 0x2, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000400)='./mnt\x00', 0x1ff)
mount(&(0x7f0000000440)=@filename='./dev/sda1\x00', &(0x7f00000009c0)='./mnt\x00', &(0x7f0000000a00)='ext4\x00', 0x8410, 0x0)
chdir(&(0x7f0000000a40)='./mnt\x00')
mount(0x0, &(0x7f0000000c00)='./proc\x00', &(0x7f0000000c40)='proc\x00', 0x0, 0x0)

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-mkdirat-mount-chdir-mount
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000340)='./dev\x00', 0x1ff)
mount(0x0, &(0x7f0000000380)='./dev\x00', &(0x7f00000003c0)='devtmpfs\x00', 0x2, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000400)='./mnt\x00', 0x1ff)
mount(&(0x7f0000000440)=@filename='./dev/sda1\x00', &(0x7f00000009c0)='./mnt\x00', &(0x7f0000000a00)='ext4\x00', 0x8410, 0x0)
chdir(&(0x7f0000000a40)='./mnt\x00')
mount(0x0, &(0x7f0000000c00)='./proc\x00', &(0x7f0000000c40)='proc\x00', 0x0, 0x0)

program crashed: SYZFAIL: posix_spawnp failed
extracting C reproducer
testing compiled C 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-mkdirat-mount-chdir-mount
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-mkdirat-mount-chdir-mount
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000340)='./dev\x00', 0x1ff)
mount(0x0, &(0x7f0000000380)='./dev\x00', &(0x7f00000003c0)='devtmpfs\x00', 0x2, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000400)='./mnt\x00', 0x1ff)
mount(&(0x7f0000000440)=@filename='./dev/sda1\x00', &(0x7f00000009c0)='./mnt\x00', &(0x7f0000000a00)='ext4\x00', 0x8410, 0x0)
chdir(&(0x7f0000000a40)='./mnt\x00')
mount(0x0, &(0x7f0000000c00)='./proc\x00', &(0x7f0000000c40)='proc\x00', 0x0, 0x0)

program crashed: SYZFAIL: posix_spawnp failed
validation run: crashed=true
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-mkdirat-mount-chdir-mount
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000340)='./dev\x00', 0x1ff)
mount(0x0, &(0x7f0000000380)='./dev\x00', &(0x7f00000003c0)='devtmpfs\x00', 0x2, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000400)='./mnt\x00', 0x1ff)
mount(&(0x7f0000000440)=@filename='./dev/sda1\x00', &(0x7f00000009c0)='./mnt\x00', &(0x7f0000000a00)='ext4\x00', 0x8410, 0x0)
chdir(&(0x7f0000000a40)='./mnt\x00')
mount(0x0, &(0x7f0000000c00)='./proc\x00', &(0x7f0000000c40)='proc\x00', 0x0, 0x0)

program crashed: SYZFAIL: posix_spawnp failed
validation run: crashed=true
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-mkdirat-mount-chdir-mount
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000340)='./dev\x00', 0x1ff)
mount(0x0, &(0x7f0000000380)='./dev\x00', &(0x7f00000003c0)='devtmpfs\x00', 0x2, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000400)='./mnt\x00', 0x1ff)
mount(&(0x7f0000000440)=@filename='./dev/sda1\x00', &(0x7f00000009c0)='./mnt\x00', &(0x7f0000000a00)='ext4\x00', 0x8410, 0x0)
chdir(&(0x7f0000000a40)='./mnt\x00')
mount(0x0, &(0x7f0000000c00)='./proc\x00', &(0x7f0000000c40)='proc\x00', 0x0, 0x0)

program crashed: SYZFAIL: posix_spawnp failed
validation run: crashed=true
reproducing took 22m9.559480585s
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