Extracting prog: 1m16.028248559s
Minimizing prog: 21m8.636466483s
Simplifying prog options: 0s
Extracting C: 48.50966831s
Simplifying C: 5m4.859125865s
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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-mkdirat-mkdir-mount$overlay-mount$incfs-open-mknodat$loop-chdir-link-creat
detailed listing:
executing program 0:
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000340)='./file1\x00', 0x0)
mkdir(&(0x7f00000004c0)='./bus\x00', 0x92)
mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000400)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@upperdir={'upperdir', 0x3d, './file1'}}, {@metacopy_on}]})
mount$incfs(&(0x7f0000000000)='./bus\x00', &(0x7f0000000040)='./bus\x00', &(0x7f00000000c0), 0x0, 0x0)
r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0)
mknodat$loop(r0, &(0x7f0000001600)='./file1\x00', 0x0, 0x0)
chdir(&(0x7f0000000140)='./bus\x00')
link(&(0x7f0000000200)='./file1\x00', &(0x7f0000000300)='./bus\x00')
creat(&(0x7f0000000100)='./bus\x00', 0x0)
program crashed: general protection fault in security_inode_getattr
single: successfully extracted reproducer
found reproducer with 10 syscalls
minimizing guilty program
testing program (duration=36.735925134s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-mkdirat-mkdir-mount$overlay-mount$incfs-open-mknodat$loop-chdir-link
detailed listing:
executing program 0:
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000340)='./file1\x00', 0x0)
mkdir(&(0x7f00000004c0)='./bus\x00', 0x92)
mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000400)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@upperdir={'upperdir', 0x3d, './file1'}}, {@metacopy_on}]})
mount$incfs(&(0x7f0000000000)='./bus\x00', &(0x7f0000000040)='./bus\x00', &(0x7f00000000c0), 0x0, 0x0)
r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0)
mknodat$loop(r0, &(0x7f0000001600)='./file1\x00', 0x0, 0x0)
chdir(&(0x7f0000000140)='./bus\x00')
link(&(0x7f0000000200)='./file1\x00', &(0x7f0000000300)='./bus\x00')
program did not crash
testing program (duration=36.735925134s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-mkdirat-mkdir-mount$overlay-mount$incfs-open-mknodat$loop-chdir-creat
detailed listing:
executing program 0:
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000340)='./file1\x00', 0x0)
mkdir(&(0x7f00000004c0)='./bus\x00', 0x92)
mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000400)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@upperdir={'upperdir', 0x3d, './file1'}}, {@metacopy_on}]})
mount$incfs(&(0x7f0000000000)='./bus\x00', &(0x7f0000000040)='./bus\x00', &(0x7f00000000c0), 0x0, 0x0)
r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0)
mknodat$loop(r0, &(0x7f0000001600)='./file1\x00', 0x0, 0x0)
chdir(&(0x7f0000000140)='./bus\x00')
creat(&(0x7f0000000100)='./bus\x00', 0x0)
program did not crash
testing program (duration=36.735925134s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-mkdirat-mkdir-mount$overlay-mount$incfs-open-mknodat$loop-link-creat
detailed listing:
executing program 0:
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000340)='./file1\x00', 0x0)
mkdir(&(0x7f00000004c0)='./bus\x00', 0x92)
mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000400)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@upperdir={'upperdir', 0x3d, './file1'}}, {@metacopy_on}]})
mount$incfs(&(0x7f0000000000)='./bus\x00', &(0x7f0000000040)='./bus\x00', &(0x7f00000000c0), 0x0, 0x0)
r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0)
mknodat$loop(r0, &(0x7f0000001600)='./file1\x00', 0x0, 0x0)
link(&(0x7f0000000200)='./file1\x00', &(0x7f0000000300)='./bus\x00')
creat(&(0x7f0000000100)='./bus\x00', 0x0)
program did not crash
testing program (duration=36.735925134s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-mkdirat-mkdir-mount$overlay-mount$incfs-open-chdir-link-creat
detailed listing:
executing program 0:
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000340)='./file1\x00', 0x0)
mkdir(&(0x7f00000004c0)='./bus\x00', 0x92)
mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000400)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@upperdir={'upperdir', 0x3d, './file1'}}, {@metacopy_on}]})
mount$incfs(&(0x7f0000000000)='./bus\x00', &(0x7f0000000040)='./bus\x00', &(0x7f00000000c0), 0x0, 0x0)
open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0)
chdir(&(0x7f0000000140)='./bus\x00')
link(&(0x7f0000000200)='./file1\x00', &(0x7f0000000300)='./bus\x00')
creat(&(0x7f0000000100)='./bus\x00', 0x0)
program did not crash
testing program (duration=36.735925134s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-mkdirat-mkdir-mount$overlay-mount$incfs-mknodat$loop-chdir-link-creat
detailed listing:
executing program 0:
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000340)='./file1\x00', 0x0)
mkdir(&(0x7f00000004c0)='./bus\x00', 0x92)
mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000400)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@upperdir={'upperdir', 0x3d, './file1'}}, {@metacopy_on}]})
mount$incfs(&(0x7f0000000000)='./bus\x00', &(0x7f0000000040)='./bus\x00', &(0x7f00000000c0), 0x0, 0x0)
mknodat$loop(0xffffffffffffffff, &(0x7f0000001600)='./file1\x00', 0x0, 0x0)
chdir(&(0x7f0000000140)='./bus\x00')
link(&(0x7f0000000200)='./file1\x00', &(0x7f0000000300)='./bus\x00')
creat(&(0x7f0000000100)='./bus\x00', 0x0)
program did not crash
testing program (duration=36.735925134s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-mkdirat-mkdir-mount$overlay-open-mknodat$loop-chdir-link-creat
detailed listing:
executing program 0:
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000340)='./file1\x00', 0x0)
mkdir(&(0x7f00000004c0)='./bus\x00', 0x92)
mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000400)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@upperdir={'upperdir', 0x3d, './file1'}}, {@metacopy_on}]})
r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0)
mknodat$loop(r0, &(0x7f0000001600)='./file1\x00', 0x0, 0x0)
chdir(&(0x7f0000000140)='./bus\x00')
link(&(0x7f0000000200)='./file1\x00', &(0x7f0000000300)='./bus\x00')
creat(&(0x7f0000000100)='./bus\x00', 0x0)
program did not crash
testing program (duration=36.735925134s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-mkdirat-mkdir-mount$incfs-open-mknodat$loop-chdir-link-creat
detailed listing:
executing program 0:
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000340)='./file1\x00', 0x0)
mkdir(&(0x7f00000004c0)='./bus\x00', 0x92)
mount$incfs(&(0x7f0000000000)='./bus\x00', &(0x7f0000000040)='./bus\x00', &(0x7f00000000c0), 0x0, 0x0)
r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0)
mknodat$loop(r0, &(0x7f0000001600)='./file1\x00', 0x0, 0x0)
chdir(&(0x7f0000000140)='./bus\x00')
link(&(0x7f0000000200)='./file1\x00', &(0x7f0000000300)='./bus\x00')
creat(&(0x7f0000000100)='./bus\x00', 0x0)
program did not crash
testing program (duration=36.735925134s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-mkdirat-mount$overlay-mount$incfs-open-mknodat$loop-chdir-link-creat
detailed listing:
executing program 0:
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000340)='./file1\x00', 0x0)
mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000400)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@upperdir={'upperdir', 0x3d, './file1'}}, {@metacopy_on}]})
mount$incfs(&(0x7f0000000000)='./bus\x00', &(0x7f0000000040)='./bus\x00', &(0x7f00000000c0), 0x0, 0x0)
r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0)
mknodat$loop(r0, &(0x7f0000001600)='./file1\x00', 0x0, 0x0)
chdir(&(0x7f0000000140)='./bus\x00')
link(&(0x7f0000000200)='./file1\x00', &(0x7f0000000300)='./bus\x00')
creat(&(0x7f0000000100)='./bus\x00', 0x0)
program did not crash
testing program (duration=36.735925134s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-mkdir-mount$overlay-mount$incfs-open-mknodat$loop-chdir-link-creat
detailed listing:
executing program 0:
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mkdir(&(0x7f00000004c0)='./bus\x00', 0x92)
mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000400)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@upperdir={'upperdir', 0x3d, './file1'}}, {@metacopy_on}]})
mount$incfs(&(0x7f0000000000)='./bus\x00', &(0x7f0000000040)='./bus\x00', &(0x7f00000000c0), 0x0, 0x0)
r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0)
mknodat$loop(r0, &(0x7f0000001600)='./file1\x00', 0x0, 0x0)
chdir(&(0x7f0000000140)='./bus\x00')
link(&(0x7f0000000200)='./file1\x00', &(0x7f0000000300)='./bus\x00')
creat(&(0x7f0000000100)='./bus\x00', 0x0)
program did not crash
testing program (duration=36.735925134s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mkdir-mount$overlay-mount$incfs-open-mknodat$loop-chdir-link-creat
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000340)='./file1\x00', 0x0)
mkdir(&(0x7f00000004c0)='./bus\x00', 0x92)
mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000400)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@upperdir={'upperdir', 0x3d, './file1'}}, {@metacopy_on}]})
mount$incfs(&(0x7f0000000000)='./bus\x00', &(0x7f0000000040)='./bus\x00', &(0x7f00000000c0), 0x0, 0x0)
r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0)
mknodat$loop(r0, &(0x7f0000001600)='./file1\x00', 0x0, 0x0)
chdir(&(0x7f0000000140)='./bus\x00')
link(&(0x7f0000000200)='./file1\x00', &(0x7f0000000300)='./bus\x00')
creat(&(0x7f0000000100)='./bus\x00', 0x0)
program did not crash
testing program (duration=36.735925134s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-mkdirat-mkdir-mount$overlay-mount$incfs-open-mknodat$loop-chdir-link-creat
detailed listing:
executing program 0:
mkdir(0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000340)='./file1\x00', 0x0)
mkdir(&(0x7f00000004c0)='./bus\x00', 0x92)
mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000400)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@upperdir={'upperdir', 0x3d, './file1'}}, {@metacopy_on}]})
mount$incfs(&(0x7f0000000000)='./bus\x00', &(0x7f0000000040)='./bus\x00', &(0x7f00000000c0), 0x0, 0x0)
r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0)
mknodat$loop(r0, &(0x7f0000001600)='./file1\x00', 0x0, 0x0)
chdir(&(0x7f0000000140)='./bus\x00')
link(&(0x7f0000000200)='./file1\x00', &(0x7f0000000300)='./bus\x00')
creat(&(0x7f0000000100)='./bus\x00', 0x0)
program did not crash
testing program (duration=36.735925134s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-mkdirat-mkdir-mount$overlay-mount$incfs-open-mknodat$loop-chdir-link-creat
detailed listing:
executing program 0:
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mkdirat(0xffffffffffffff9c, 0x0, 0x0)
mkdir(&(0x7f00000004c0)='./bus\x00', 0x92)
mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000400)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@upperdir={'upperdir', 0x3d, './file1'}}, {@metacopy_on}]})
mount$incfs(&(0x7f0000000000)='./bus\x00', &(0x7f0000000040)='./bus\x00', &(0x7f00000000c0), 0x0, 0x0)
r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0)
mknodat$loop(r0, &(0x7f0000001600)='./file1\x00', 0x0, 0x0)
chdir(&(0x7f0000000140)='./bus\x00')
link(&(0x7f0000000200)='./file1\x00', &(0x7f0000000300)='./bus\x00')
creat(&(0x7f0000000100)='./bus\x00', 0x0)
program did not crash
testing program (duration=36.735925134s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-mkdirat-mkdir-mount$overlay-mount$incfs-open-mknodat$loop-chdir-link-creat
detailed listing:
executing program 0:
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000340)='./file1\x00', 0x0)
mkdir(0x0, 0x92)
mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000400)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@upperdir={'upperdir', 0x3d, './file1'}}, {@metacopy_on}]})
mount$incfs(&(0x7f0000000000)='./bus\x00', &(0x7f0000000040)='./bus\x00', &(0x7f00000000c0), 0x0, 0x0)
r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0)
mknodat$loop(r0, &(0x7f0000001600)='./file1\x00', 0x0, 0x0)
chdir(&(0x7f0000000140)='./bus\x00')
link(&(0x7f0000000200)='./file1\x00', &(0x7f0000000300)='./bus\x00')
creat(&(0x7f0000000100)='./bus\x00', 0x0)
program did not crash
testing program (duration=36.735925134s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-mkdirat-mkdir-mount$overlay-mount$incfs-open-mknodat$loop-chdir-link-creat
detailed listing:
executing program 0:
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000340)='./file1\x00', 0x0)
mkdir(&(0x7f00000004c0)='./bus\x00', 0x92)
mount$overlay(0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000400)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@upperdir={'upperdir', 0x3d, './file1'}}, {@metacopy_on}]})
mount$incfs(&(0x7f0000000000)='./bus\x00', &(0x7f0000000040)='./bus\x00', &(0x7f00000000c0), 0x0, 0x0)
r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0)
mknodat$loop(r0, &(0x7f0000001600)='./file1\x00', 0x0, 0x0)
chdir(&(0x7f0000000140)='./bus\x00')
link(&(0x7f0000000200)='./file1\x00', &(0x7f0000000300)='./bus\x00')
creat(&(0x7f0000000100)='./bus\x00', 0x0)
program did not crash
testing program (duration=36.735925134s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-mkdirat-mkdir-mount$overlay-mount$incfs-open-mknodat$loop-chdir-link-creat
detailed listing:
executing program 0:
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000340)='./file1\x00', 0x0)
mkdir(&(0x7f00000004c0)='./bus\x00', 0x92)
mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', 0x0, 0x0, &(0x7f0000000400)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@upperdir={'upperdir', 0x3d, './file1'}}, {@metacopy_on}]})
mount$incfs(&(0x7f0000000000)='./bus\x00', &(0x7f0000000040)='./bus\x00', &(0x7f00000000c0), 0x0, 0x0)
r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0)
mknodat$loop(r0, &(0x7f0000001600)='./file1\x00', 0x0, 0x0)
chdir(&(0x7f0000000140)='./bus\x00')
link(&(0x7f0000000200)='./file1\x00', &(0x7f0000000300)='./bus\x00')
creat(&(0x7f0000000100)='./bus\x00', 0x0)
program did not crash
testing program (duration=36.735925134s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-mkdirat-mkdir-mount$overlay-mount$incfs-open-mknodat$loop-chdir-link-creat
detailed listing:
executing program 0:
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000340)='./file1\x00', 0x0)
mkdir(&(0x7f00000004c0)='./bus\x00', 0x92)
mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, 0x0)
mount$incfs(&(0x7f0000000000)='./bus\x00', &(0x7f0000000040)='./bus\x00', &(0x7f00000000c0), 0x0, 0x0)
r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0)
mknodat$loop(r0, &(0x7f0000001600)='./file1\x00', 0x0, 0x0)
chdir(&(0x7f0000000140)='./bus\x00')
link(&(0x7f0000000200)='./file1\x00', &(0x7f0000000300)='./bus\x00')
creat(&(0x7f0000000100)='./bus\x00', 0x0)
program did not crash
testing program (duration=36.735925134s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-mkdirat-mkdir-mount$overlay-mount$incfs-open-mknodat$loop-chdir-link-creat
detailed listing:
executing program 0:
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000340)='./file1\x00', 0x0)
mkdir(&(0x7f00000004c0)='./bus\x00', 0x92)
mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000400))
mount$incfs(&(0x7f0000000000)='./bus\x00', &(0x7f0000000040)='./bus\x00', &(0x7f00000000c0), 0x0, 0x0)
r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0)
mknodat$loop(r0, &(0x7f0000001600)='./file1\x00', 0x0, 0x0)
chdir(&(0x7f0000000140)='./bus\x00')
link(&(0x7f0000000200)='./file1\x00', &(0x7f0000000300)='./bus\x00')
creat(&(0x7f0000000100)='./bus\x00', 0x0)
program did not crash
testing program (duration=36.735925134s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-mkdirat-mkdir-mount$overlay-mount$incfs-open-mknodat$loop-chdir-link-creat
detailed listing:
executing program 0:
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000340)='./file1\x00', 0x0)
mkdir(&(0x7f00000004c0)='./bus\x00', 0x92)
mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000400)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@upperdir={'upperdir', 0x3d, './file1'}}, {@metacopy_on}]})
mount$incfs(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f00000000c0), 0x0, 0x0)
r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0)
mknodat$loop(r0, &(0x7f0000001600)='./file1\x00', 0x0, 0x0)
chdir(&(0x7f0000000140)='./bus\x00')
link(&(0x7f0000000200)='./file1\x00', &(0x7f0000000300)='./bus\x00')
creat(&(0x7f0000000100)='./bus\x00', 0x0)
program did not crash
testing program (duration=36.735925134s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-mkdirat-mkdir-mount$overlay-mount$incfs-open-mknodat$loop-chdir-link-creat
detailed listing:
executing program 0:
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000340)='./file1\x00', 0x0)
mkdir(&(0x7f00000004c0)='./bus\x00', 0x92)
mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000400)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@upperdir={'upperdir', 0x3d, './file1'}}, {@metacopy_on}]})
mount$incfs(&(0x7f0000000000)='./bus\x00', 0x0, &(0x7f00000000c0), 0x0, 0x0)
r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0)
mknodat$loop(r0, &(0x7f0000001600)='./file1\x00', 0x0, 0x0)
chdir(&(0x7f0000000140)='./bus\x00')
link(&(0x7f0000000200)='./file1\x00', &(0x7f0000000300)='./bus\x00')
creat(&(0x7f0000000100)='./bus\x00', 0x0)
program did not crash
testing program (duration=36.735925134s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-mkdirat-mkdir-mount$overlay-mount$incfs-open-mknodat$loop-chdir-link-creat
detailed listing:
executing program 0:
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000340)='./file1\x00', 0x0)
mkdir(&(0x7f00000004c0)='./bus\x00', 0x92)
mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000400)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@upperdir={'upperdir', 0x3d, './file1'}}, {@metacopy_on}]})
mount$incfs(&(0x7f0000000000)='./bus\x00', &(0x7f0000000040)='./bus\x00', 0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0)
mknodat$loop(r0, &(0x7f0000001600)='./file1\x00', 0x0, 0x0)
chdir(&(0x7f0000000140)='./bus\x00')
link(&(0x7f0000000200)='./file1\x00', &(0x7f0000000300)='./bus\x00')
creat(&(0x7f0000000100)='./bus\x00', 0x0)
program did not crash
testing program (duration=36.735925134s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-mkdirat-mkdir-mount$overlay-mount$incfs-open-mknodat$loop-chdir-link-creat
detailed listing:
executing program 0:
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000340)='./file1\x00', 0x0)
mkdir(&(0x7f00000004c0)='./bus\x00', 0x92)
mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000400)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@upperdir={'upperdir', 0x3d, './file1'}}, {@metacopy_on}]})
mount$incfs(&(0x7f0000000000)='./bus\x00', &(0x7f0000000040)='./bus\x00', &(0x7f00000000c0), 0x0, 0x0)
r0 = open(0x0, 0x0, 0x0)
mknodat$loop(r0, &(0x7f0000001600)='./file1\x00', 0x0, 0x0)
chdir(&(0x7f0000000140)='./bus\x00')
link(&(0x7f0000000200)='./file1\x00', &(0x7f0000000300)='./bus\x00')
creat(&(0x7f0000000100)='./bus\x00', 0x0)
program did not crash
testing program (duration=36.735925134s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-mkdirat-mkdir-mount$overlay-mount$incfs-open-mknodat$loop-chdir-link-creat
detailed listing:
executing program 0:
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000340)='./file1\x00', 0x0)
mkdir(&(0x7f00000004c0)='./bus\x00', 0x92)
mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000400)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@upperdir={'upperdir', 0x3d, './file1'}}, {@metacopy_on}]})
mount$incfs(&(0x7f0000000000)='./bus\x00', &(0x7f0000000040)='./bus\x00', &(0x7f00000000c0), 0x0, 0x0)
r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0)
mknodat$loop(r0, 0x0, 0x0, 0x0)
chdir(&(0x7f0000000140)='./bus\x00')
link(&(0x7f0000000200)='./file1\x00', &(0x7f0000000300)='./bus\x00')
creat(&(0x7f0000000100)='./bus\x00', 0x0)
program did not crash
testing program (duration=36.735925134s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-mkdirat-mkdir-mount$overlay-mount$incfs-open-mknodat$loop-chdir-link-creat
detailed listing:
executing program 0:
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000340)='./file1\x00', 0x0)
mkdir(&(0x7f00000004c0)='./bus\x00', 0x92)
mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000400)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@upperdir={'upperdir', 0x3d, './file1'}}, {@metacopy_on}]})
mount$incfs(&(0x7f0000000000)='./bus\x00', &(0x7f0000000040)='./bus\x00', &(0x7f00000000c0), 0x0, 0x0)
r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0)
mknodat$loop(r0, &(0x7f0000001600)='./file1\x00', 0x0, 0x0)
chdir(0x0)
link(&(0x7f0000000200)='./file1\x00', &(0x7f0000000300)='./bus\x00')
creat(&(0x7f0000000100)='./bus\x00', 0x0)
program did not crash
testing program (duration=36.735925134s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-mkdirat-mkdir-mount$overlay-mount$incfs-open-mknodat$loop-chdir-link-creat
detailed listing:
executing program 0:
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000340)='./file1\x00', 0x0)
mkdir(&(0x7f00000004c0)='./bus\x00', 0x92)
mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000400)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@upperdir={'upperdir', 0x3d, './file1'}}, {@metacopy_on}]})
mount$incfs(&(0x7f0000000000)='./bus\x00', &(0x7f0000000040)='./bus\x00', &(0x7f00000000c0), 0x0, 0x0)
r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0)
mknodat$loop(r0, &(0x7f0000001600)='./file1\x00', 0x0, 0x0)
chdir(&(0x7f0000000140)='./bus\x00')
link(0x0, &(0x7f0000000300)='./bus\x00')
creat(&(0x7f0000000100)='./bus\x00', 0x0)
program did not crash
testing program (duration=36.735925134s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-mkdirat-mkdir-mount$overlay-mount$incfs-open-mknodat$loop-chdir-link-creat
detailed listing:
executing program 0:
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000340)='./file1\x00', 0x0)
mkdir(&(0x7f00000004c0)='./bus\x00', 0x92)
mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000400)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@upperdir={'upperdir', 0x3d, './file1'}}, {@metacopy_on}]})
mount$incfs(&(0x7f0000000000)='./bus\x00', &(0x7f0000000040)='./bus\x00', &(0x7f00000000c0), 0x0, 0x0)
r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0)
mknodat$loop(r0, &(0x7f0000001600)='./file1\x00', 0x0, 0x0)
chdir(&(0x7f0000000140)='./bus\x00')
link(&(0x7f0000000200)='./file1\x00', 0x0)
creat(&(0x7f0000000100)='./bus\x00', 0x0)
program did not crash
testing program (duration=36.735925134s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-mkdirat-mkdir-mount$overlay-mount$incfs-open-mknodat$loop-chdir-link-creat
detailed listing:
executing program 0:
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000340)='./file1\x00', 0x0)
mkdir(&(0x7f00000004c0)='./bus\x00', 0x92)
mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000400)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@upperdir={'upperdir', 0x3d, './file1'}}, {@metacopy_on}]})
mount$incfs(&(0x7f0000000000)='./bus\x00', &(0x7f0000000040)='./bus\x00', &(0x7f00000000c0), 0x0, 0x0)
r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0)
mknodat$loop(r0, &(0x7f0000001600)='./file1\x00', 0x0, 0x0)
chdir(&(0x7f0000000140)='./bus\x00')
link(&(0x7f0000000200)='./file1\x00', &(0x7f0000000300)='./bus\x00')
creat(0x0, 0x0)
program did not crash
extracting C reproducer
testing compiled C program (duration=36.735925134s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-mkdirat-mkdir-mount$overlay-mount$incfs-open-mknodat$loop-chdir-link-creat
program crashed: general protection fault in security_inode_getattr
simplifying C reproducer
testing compiled C program (duration=36.735925134s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-mkdirat-mkdir-mount$overlay-mount$incfs-open-mknodat$loop-chdir-link-creat
program crashed: general protection fault in security_inode_getattr
testing compiled C program (duration=36.735925134s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-mkdirat-mkdir-mount$overlay-mount$incfs-open-mknodat$loop-chdir-link-creat
program crashed: general protection fault in security_inode_getattr
testing compiled C program (duration=36.735925134s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-mkdirat-mkdir-mount$overlay-mount$incfs-open-mknodat$loop-chdir-link-creat
program crashed: general protection fault in security_inode_getattr
testing compiled C program (duration=36.735925134s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:false HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-mkdirat-mkdir-mount$overlay-mount$incfs-open-mknodat$loop-chdir-link-creat
program crashed: general protection fault in security_inode_getattr
testing compiled C program (duration=36.735925134s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:false HandleSegv:false Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-mkdirat-mkdir-mount$overlay-mount$incfs-open-mknodat$loop-chdir-link-creat
program crashed: general protection fault in security_inode_getattr
testing compiled C program (duration=36.735925134s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-mkdirat-mkdir-mount$overlay-mount$incfs-open-mknodat$loop-chdir-link-creat
program crashed: general protection fault in security_inode_getattr
testing program (duration=36.735925134s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-mkdirat-mkdir-mount$overlay-mount$incfs-open-mknodat$loop-chdir-link-creat
detailed listing:
executing program 0:
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000340)='./file1\x00', 0x0)
mkdir(&(0x7f00000004c0)='./bus\x00', 0x92)
mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000400)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@upperdir={'upperdir', 0x3d, './file1'}}, {@metacopy_on}]})
mount$incfs(&(0x7f0000000000)='./bus\x00', &(0x7f0000000040)='./bus\x00', &(0x7f00000000c0), 0x0, 0x0)
r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0)
mknodat$loop(r0, &(0x7f0000001600)='./file1\x00', 0x0, 0x0)
chdir(&(0x7f0000000140)='./bus\x00')
link(&(0x7f0000000200)='./file1\x00', &(0x7f0000000300)='./bus\x00')
creat(&(0x7f0000000100)='./bus\x00', 0x0)
program crashed: general protection fault in security_inode_getattr
validation run: crashed=true
testing program (duration=36.735925134s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-mkdirat-mkdir-mount$overlay-mount$incfs-open-mknodat$loop-chdir-link-creat
detailed listing:
executing program 0:
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000340)='./file1\x00', 0x0)
mkdir(&(0x7f00000004c0)='./bus\x00', 0x92)
mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000400)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@upperdir={'upperdir', 0x3d, './file1'}}, {@metacopy_on}]})
mount$incfs(&(0x7f0000000000)='./bus\x00', &(0x7f0000000040)='./bus\x00', &(0x7f00000000c0), 0x0, 0x0)
r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0)
mknodat$loop(r0, &(0x7f0000001600)='./file1\x00', 0x0, 0x0)
chdir(&(0x7f0000000140)='./bus\x00')
link(&(0x7f0000000200)='./file1\x00', &(0x7f0000000300)='./bus\x00')
creat(&(0x7f0000000100)='./bus\x00', 0x0)
program crashed: general protection fault in security_inode_getattr
validation run: crashed=true
testing program (duration=36.735925134s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-mkdirat-mkdir-mount$overlay-mount$incfs-open-mknodat$loop-chdir-link-creat
detailed listing:
executing program 0:
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000340)='./file1\x00', 0x0)
mkdir(&(0x7f00000004c0)='./bus\x00', 0x92)
mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000400)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@upperdir={'upperdir', 0x3d, './file1'}}, {@metacopy_on}]})
mount$incfs(&(0x7f0000000000)='./bus\x00', &(0x7f0000000040)='./bus\x00', &(0x7f00000000c0), 0x0, 0x0)
r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0)
mknodat$loop(r0, &(0x7f0000001600)='./file1\x00', 0x0, 0x0)
chdir(&(0x7f0000000140)='./bus\x00')
link(&(0x7f0000000200)='./file1\x00', &(0x7f0000000300)='./bus\x00')
creat(&(0x7f0000000100)='./bus\x00', 0x0)
program crashed: general protection fault in security_inode_getattr
validation run: crashed=true
reproducing took 30m39.936371455s
repro crashed as (corrupted=false):
general protection fault, probably for non-canonical address 0xdffffc0000000006: 0000 [#1] PREEMPT SMP KASAN
KASAN: null-ptr-deref in range [0x0000000000000030-0x0000000000000037]
CPU: 1 PID: 369 Comm: syz.2.16 Not tainted 5.15.189-syzkaller-00079-ga71626bd56a5 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
RIP: 0010:d_backing_inode include/linux/dcache.h:562 [inline]
RIP: 0010:security_inode_getattr+0x47/0x130 security/security.c:1347
Code: 48 ff 4c 8d 73 08 4c 89 f0 48 c1 e8 03 42 80 3c 28 00 74 08 4c 89 f7 e8 67 a8 86 ff 4d 8b 36 49 83 c6 30 4c 89 f0 48 c1 e8 03 <42> 80 3c 28 00 74 08 4c 89 f7 e8 4a a8 86 ff 4d 8b 36 49 83 c6 0c
RSP: 0018:ffffc900040970e0 EFLAGS: 00010206
RAX: 0000000000000006 RBX: ffffc900040974d0 RCX: ffff88811000e2c0
RDX: 0000000000000000 RSI: ffffc900040974e0 RDI: ffffc900040974d0
RBP: ffffc90004097108 R08: dffffc0000000000 R09: ffffc900040974d0
R10: 0000000000000000 R11: 0000000000000020 R12: ffffc900040974d0
R13: dffffc0000000000 R14: 0000000000000030 R15: ffffc90004097480
FS: 0000555590bb8500(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000200000001600 CR3: 000000012b1ae000 CR4: 00000000003506a0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
vfs_getattr+0x29/0x310 fs/stat.c:157
ovl_copy_up_one fs/overlayfs/copy_up.c:965 [inline]
ovl_copy_up_flags+0x3d9/0x1b20 fs/overlayfs/copy_up.c:1051
ovl_maybe_copy_up+0x160/0x190 fs/overlayfs/copy_up.c:1083
ovl_open+0x9d/0x1f0 fs/overlayfs/file.c:152
do_dentry_open+0x834/0x1010 fs/open.c:828
vfs_open fs/open.c:958 [inline]
dentry_open+0xbb/0x100 fs/open.c:974
file_open+0x298/0x630 fs/incfs/vfs.c:1493
do_dentry_open+0x834/0x1010 fs/open.c:828
vfs_open+0x73/0x80 fs/open.c:958
do_open fs/namei.c:3608 [inline]
path_openat+0x2646/0x2f10 fs/namei.c:3742
do_filp_open+0x1b3/0x3e0 fs/namei.c:3769
do_sys_openat2+0x14c/0x7b0 fs/open.c:1234
do_sys_open fs/open.c:1250 [inline]
__do_sys_creat fs/open.c:1326 [inline]
__se_sys_creat fs/open.c:1320 [inline]
__x64_sys_creat+0x8e/0xb0 fs/open.c:1320
x64_sys_call+0x94a/0x9a0 arch/x86/include/generated/asm/syscalls_64.h:86
do_syscall_x64 arch/x86/entry/common.c:50 [inline]
do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:80
entry_SYSCALL_64_after_hwframe+0x66/0xd0
RIP: 0033:0x7f893080c9a9
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffe77041678 EFLAGS: 00000246 ORIG_RAX: 0000000000000055
RAX: ffffffffffffffda RBX: 00007f8930a33fa0 RCX: 00007f893080c9a9
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000200000000100
RBP: 00007f893088ed69 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f8930a33fa0 R14: 00007f8930a33fa0 R15: 0000000000000002
Modules linked in:
---[ end trace 95136e4e8d2d57cd ]---
RIP: 0010:d_backing_inode include/linux/dcache.h:562 [inline]
RIP: 0010:security_inode_getattr+0x47/0x130 security/security.c:1347
Code: 48 ff 4c 8d 73 08 4c 89 f0 48 c1 e8 03 42 80 3c 28 00 74 08 4c 89 f7 e8 67 a8 86 ff 4d 8b 36 49 83 c6 30 4c 89 f0 48 c1 e8 03 <42> 80 3c 28 00 74 08 4c 89 f7 e8 4a a8 86 ff 4d 8b 36 49 83 c6 0c
RSP: 0018:ffffc900040970e0 EFLAGS: 00010206
RAX: 0000000000000006 RBX: ffffc900040974d0 RCX: ffff88811000e2c0
RDX: 0000000000000000 RSI: ffffc900040974e0 RDI: ffffc900040974d0
RBP: ffffc90004097108 R08: dffffc0000000000 R09: ffffc900040974d0
R10: 0000000000000000 R11: 0000000000000020 R12: ffffc900040974d0
R13: dffffc0000000000 R14: 0000000000000030 R15: ffffc90004097480
FS: 0000555590bb8500(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000200000001000 CR3: 000000012b1ae000 CR4: 00000000003506b0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
----------------
Code disassembly (best guess):
0: 48 ff 4c 8d 73 decq 0x73(%rbp,%rcx,4)
5: 08 4c 89 f0 or %cl,-0x10(%rcx,%rcx,4)
9: 48 c1 e8 03 shr $0x3,%rax
d: 42 80 3c 28 00 cmpb $0x0,(%rax,%r13,1)
12: 74 08 je 0x1c
14: 4c 89 f7 mov %r14,%rdi
17: e8 67 a8 86 ff call 0xff86a883
1c: 4d 8b 36 mov (%r14),%r14
1f: 49 83 c6 30 add $0x30,%r14
23: 4c 89 f0 mov %r14,%rax
26: 48 c1 e8 03 shr $0x3,%rax
* 2a: 42 80 3c 28 00 cmpb $0x0,(%rax,%r13,1) <-- trapping instruction
2f: 74 08 je 0x39
31: 4c 89 f7 mov %r14,%rdi
34: e8 4a a8 86 ff call 0xff86a883
39: 4d 8b 36 mov (%r14),%r14
3c: 49 83 c6 0c add $0xc,%r14
final repro crashed as (corrupted=false):
general protection fault, probably for non-canonical address 0xdffffc0000000006: 0000 [#1] PREEMPT SMP KASAN
KASAN: null-ptr-deref in range [0x0000000000000030-0x0000000000000037]
CPU: 1 PID: 369 Comm: syz.2.16 Not tainted 5.15.189-syzkaller-00079-ga71626bd56a5 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
RIP: 0010:d_backing_inode include/linux/dcache.h:562 [inline]
RIP: 0010:security_inode_getattr+0x47/0x130 security/security.c:1347
Code: 48 ff 4c 8d 73 08 4c 89 f0 48 c1 e8 03 42 80 3c 28 00 74 08 4c 89 f7 e8 67 a8 86 ff 4d 8b 36 49 83 c6 30 4c 89 f0 48 c1 e8 03 <42> 80 3c 28 00 74 08 4c 89 f7 e8 4a a8 86 ff 4d 8b 36 49 83 c6 0c
RSP: 0018:ffffc900040970e0 EFLAGS: 00010206
RAX: 0000000000000006 RBX: ffffc900040974d0 RCX: ffff88811000e2c0
RDX: 0000000000000000 RSI: ffffc900040974e0 RDI: ffffc900040974d0
RBP: ffffc90004097108 R08: dffffc0000000000 R09: ffffc900040974d0
R10: 0000000000000000 R11: 0000000000000020 R12: ffffc900040974d0
R13: dffffc0000000000 R14: 0000000000000030 R15: ffffc90004097480
FS: 0000555590bb8500(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000200000001600 CR3: 000000012b1ae000 CR4: 00000000003506a0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
vfs_getattr+0x29/0x310 fs/stat.c:157
ovl_copy_up_one fs/overlayfs/copy_up.c:965 [inline]
ovl_copy_up_flags+0x3d9/0x1b20 fs/overlayfs/copy_up.c:1051
ovl_maybe_copy_up+0x160/0x190 fs/overlayfs/copy_up.c:1083
ovl_open+0x9d/0x1f0 fs/overlayfs/file.c:152
do_dentry_open+0x834/0x1010 fs/open.c:828
vfs_open fs/open.c:958 [inline]
dentry_open+0xbb/0x100 fs/open.c:974
file_open+0x298/0x630 fs/incfs/vfs.c:1493
do_dentry_open+0x834/0x1010 fs/open.c:828
vfs_open+0x73/0x80 fs/open.c:958
do_open fs/namei.c:3608 [inline]
path_openat+0x2646/0x2f10 fs/namei.c:3742
do_filp_open+0x1b3/0x3e0 fs/namei.c:3769
do_sys_openat2+0x14c/0x7b0 fs/open.c:1234
do_sys_open fs/open.c:1250 [inline]
__do_sys_creat fs/open.c:1326 [inline]
__se_sys_creat fs/open.c:1320 [inline]
__x64_sys_creat+0x8e/0xb0 fs/open.c:1320
x64_sys_call+0x94a/0x9a0 arch/x86/include/generated/asm/syscalls_64.h:86
do_syscall_x64 arch/x86/entry/common.c:50 [inline]
do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:80
entry_SYSCALL_64_after_hwframe+0x66/0xd0
RIP: 0033:0x7f893080c9a9
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffe77041678 EFLAGS: 00000246 ORIG_RAX: 0000000000000055
RAX: ffffffffffffffda RBX: 00007f8930a33fa0 RCX: 00007f893080c9a9
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000200000000100
RBP: 00007f893088ed69 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f8930a33fa0 R14: 00007f8930a33fa0 R15: 0000000000000002
Modules linked in:
---[ end trace 95136e4e8d2d57cd ]---
RIP: 0010:d_backing_inode include/linux/dcache.h:562 [inline]
RIP: 0010:security_inode_getattr+0x47/0x130 security/security.c:1347
Code: 48 ff 4c 8d 73 08 4c 89 f0 48 c1 e8 03 42 80 3c 28 00 74 08 4c 89 f7 e8 67 a8 86 ff 4d 8b 36 49 83 c6 30 4c 89 f0 48 c1 e8 03 <42> 80 3c 28 00 74 08 4c 89 f7 e8 4a a8 86 ff 4d 8b 36 49 83 c6 0c
RSP: 0018:ffffc900040970e0 EFLAGS: 00010206
RAX: 0000000000000006 RBX: ffffc900040974d0 RCX: ffff88811000e2c0
RDX: 0000000000000000 RSI: ffffc900040974e0 RDI: ffffc900040974d0
RBP: ffffc90004097108 R08: dffffc0000000000 R09: ffffc900040974d0
R10: 0000000000000000 R11: 0000000000000020 R12: ffffc900040974d0
R13: dffffc0000000000 R14: 0000000000000030 R15: ffffc90004097480
FS: 0000555590bb8500(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000200000001000 CR3: 000000012b1ae000 CR4: 00000000003506b0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
----------------
Code disassembly (best guess):
0: 48 ff 4c 8d 73 decq 0x73(%rbp,%rcx,4)
5: 08 4c 89 f0 or %cl,-0x10(%rcx,%rcx,4)
9: 48 c1 e8 03 shr $0x3,%rax
d: 42 80 3c 28 00 cmpb $0x0,(%rax,%r13,1)
12: 74 08 je 0x1c
14: 4c 89 f7 mov %r14,%rdi
17: e8 67 a8 86 ff call 0xff86a883
1c: 4d 8b 36 mov (%r14),%r14
1f: 49 83 c6 30 add $0x30,%r14
23: 4c 89 f0 mov %r14,%rax
26: 48 c1 e8 03 shr $0x3,%rax
* 2a: 42 80 3c 28 00 cmpb $0x0,(%rax,%r13,1) <-- trapping instruction
2f: 74 08 je 0x39
31: 4c 89 f7 mov %r14,%rdi
34: e8 4a a8 86 ff call 0xff86a883
39: 4d 8b 36 mov (%r14),%r14
3c: 49 83 c6 0c add $0xc,%r14