Extracting prog: 1m43.987822889s
Minimizing prog: 14m9.203765942s
Simplifying prog options: 0s
Extracting C: 26.912897785s
Simplifying C: 5m13.021538129s
extracting reproducer from 1 programs
testing a last program of every proc
single: executing 1 programs separately with timeout 30s
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$rtc-sched_setscheduler-mkdirat-mount-openat-openat-write-ioctl$KVM_CREATE_VCPU-ioctl$F2FS_IOC_GET_FEATURES
detailed listing:
executing program 0:
r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000200), 0x140, 0x0)
sched_setscheduler(0x0, 0x1, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f00000000c0)='./sys\x00', &(0x7f0000000100)='sysfs\x00', 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./sys/bus/pnp/devices/00:00/driver\x00', 0x0, 0x0)
r2 = openat(r1, &(0x7f0000000180)='unbind\x00', 0x1, 0x0)
write(r2, &(0x7f00000001c0)='00:00\x00', 0x6)
ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0)
ioctl$F2FS_IOC_GET_FEATURES(r0, 0x8004f50c, 0x0)
program crashed: general protection fault in rtc_dev_ioctl
program crashed: general protection fault in rtc_dev_ioctl
single: successfully extracted reproducer
found reproducer with 9 syscalls
minimizing guilty program
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$rtc-sched_setscheduler-mkdirat-mount-openat-openat-write-ioctl$KVM_CREATE_VCPU
detailed listing:
executing program 0:
openat$rtc(0xffffffffffffff9c, &(0x7f0000000200), 0x140, 0x0)
sched_setscheduler(0x0, 0x1, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f00000000c0)='./sys\x00', &(0x7f0000000100)='sysfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./sys/bus/pnp/devices/00:00/driver\x00', 0x0, 0x0)
r1 = openat(r0, &(0x7f0000000180)='unbind\x00', 0x1, 0x0)
write(r1, &(0x7f00000001c0)='00:00\x00', 0x6)
ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0)
program did not crash
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$rtc-sched_setscheduler-mkdirat-mount-openat-openat-write-ioctl$F2FS_IOC_GET_FEATURES
detailed listing:
executing program 0:
r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000200), 0x140, 0x0)
sched_setscheduler(0x0, 0x1, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f00000000c0)='./sys\x00', &(0x7f0000000100)='sysfs\x00', 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./sys/bus/pnp/devices/00:00/driver\x00', 0x0, 0x0)
r2 = openat(r1, &(0x7f0000000180)='unbind\x00', 0x1, 0x0)
write(r2, &(0x7f00000001c0)='00:00\x00', 0x6)
ioctl$F2FS_IOC_GET_FEATURES(r0, 0x8004f50c, 0x0)
program crashed: general protection fault in rtc_dev_ioctl
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$rtc-sched_setscheduler-mkdirat-mount-openat-openat-ioctl$F2FS_IOC_GET_FEATURES
detailed listing:
executing program 0:
r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000200), 0x140, 0x0)
sched_setscheduler(0x0, 0x1, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f00000000c0)='./sys\x00', &(0x7f0000000100)='sysfs\x00', 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./sys/bus/pnp/devices/00:00/driver\x00', 0x0, 0x0)
openat(r1, &(0x7f0000000180)='unbind\x00', 0x1, 0x0)
ioctl$F2FS_IOC_GET_FEATURES(r0, 0x8004f50c, 0x0)
program did not crash
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$rtc-sched_setscheduler-mkdirat-mount-openat-write-ioctl$F2FS_IOC_GET_FEATURES
detailed listing:
executing program 0:
r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000200), 0x140, 0x0)
sched_setscheduler(0x0, 0x1, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f00000000c0)='./sys\x00', &(0x7f0000000100)='sysfs\x00', 0x0, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000140)='./sys/bus/pnp/devices/00:00/driver\x00', 0x0, 0x0)
write(0xffffffffffffffff, &(0x7f00000001c0)='00:00\x00', 0x6)
ioctl$F2FS_IOC_GET_FEATURES(r0, 0x8004f50c, 0x0)
program did not crash
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$rtc-sched_setscheduler-mkdirat-mount-openat-write-ioctl$F2FS_IOC_GET_FEATURES
detailed listing:
executing program 0:
r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000200), 0x140, 0x0)
sched_setscheduler(0x0, 0x1, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f00000000c0)='./sys\x00', &(0x7f0000000100)='sysfs\x00', 0x0, 0x0)
r1 = openat(0xffffffffffffffff, &(0x7f0000000180)='unbind\x00', 0x1, 0x0)
write(r1, &(0x7f00000001c0)='00:00\x00', 0x6)
ioctl$F2FS_IOC_GET_FEATURES(r0, 0x8004f50c, 0x0)
program did not crash
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$rtc-sched_setscheduler-mkdirat-openat-openat-write-ioctl$F2FS_IOC_GET_FEATURES
detailed listing:
executing program 0:
r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000200), 0x140, 0x0)
sched_setscheduler(0x0, 0x1, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./sys\x00', 0x1ff)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./sys/bus/pnp/devices/00:00/driver\x00', 0x0, 0x0)
r2 = openat(r1, &(0x7f0000000180)='unbind\x00', 0x1, 0x0)
write(r2, &(0x7f00000001c0)='00:00\x00', 0x6)
ioctl$F2FS_IOC_GET_FEATURES(r0, 0x8004f50c, 0x0)
program did not crash
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$rtc-sched_setscheduler-mount-openat-openat-write-ioctl$F2FS_IOC_GET_FEATURES
detailed listing:
executing program 0:
r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000200), 0x140, 0x0)
sched_setscheduler(0x0, 0x1, 0x0)
mount(0x0, &(0x7f00000000c0)='./sys\x00', &(0x7f0000000100)='sysfs\x00', 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./sys/bus/pnp/devices/00:00/driver\x00', 0x0, 0x0)
r2 = openat(r1, &(0x7f0000000180)='unbind\x00', 0x1, 0x0)
write(r2, &(0x7f00000001c0)='00:00\x00', 0x6)
ioctl$F2FS_IOC_GET_FEATURES(r0, 0x8004f50c, 0x0)
program did not crash
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$rtc-mkdirat-mount-openat-openat-write-ioctl$F2FS_IOC_GET_FEATURES
detailed listing:
executing program 0:
r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000200), 0x140, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f00000000c0)='./sys\x00', &(0x7f0000000100)='sysfs\x00', 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./sys/bus/pnp/devices/00:00/driver\x00', 0x0, 0x0)
r2 = openat(r1, &(0x7f0000000180)='unbind\x00', 0x1, 0x0)
write(r2, &(0x7f00000001c0)='00:00\x00', 0x6)
ioctl$F2FS_IOC_GET_FEATURES(r0, 0x8004f50c, 0x0)
program crashed: general protection fault in rtc_dev_ioctl
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-openat-openat-write-ioctl$F2FS_IOC_GET_FEATURES
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f00000000c0)='./sys\x00', &(0x7f0000000100)='sysfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./sys/bus/pnp/devices/00:00/driver\x00', 0x0, 0x0)
r1 = openat(r0, &(0x7f0000000180)='unbind\x00', 0x1, 0x0)
write(r1, &(0x7f00000001c0)='00:00\x00', 0x6)
ioctl$F2FS_IOC_GET_FEATURES(0xffffffffffffffff, 0x8004f50c, 0x0)
program did not crash
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$rtc-mkdirat-mount-openat-openat-write-ioctl$F2FS_IOC_GET_FEATURES
detailed listing:
executing program 0:
r0 = openat$rtc(0xffffffffffffff9c, 0x0, 0x140, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f00000000c0)='./sys\x00', &(0x7f0000000100)='sysfs\x00', 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./sys/bus/pnp/devices/00:00/driver\x00', 0x0, 0x0)
r2 = openat(r1, &(0x7f0000000180)='unbind\x00', 0x1, 0x0)
write(r2, &(0x7f00000001c0)='00:00\x00', 0x6)
ioctl$F2FS_IOC_GET_FEATURES(r0, 0x8004f50c, 0x0)
program did not crash
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$rtc-mkdirat-mount-openat-openat-write-ioctl$F2FS_IOC_GET_FEATURES
detailed listing:
executing program 0:
r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000200), 0x140, 0x0)
mkdirat(0xffffffffffffff9c, 0x0, 0x1ff)
mount(0x0, &(0x7f00000000c0)='./sys\x00', &(0x7f0000000100)='sysfs\x00', 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./sys/bus/pnp/devices/00:00/driver\x00', 0x0, 0x0)
r2 = openat(r1, &(0x7f0000000180)='unbind\x00', 0x1, 0x0)
write(r2, &(0x7f00000001c0)='00:00\x00', 0x6)
ioctl$F2FS_IOC_GET_FEATURES(r0, 0x8004f50c, 0x0)
program did not crash
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$rtc-mkdirat-mount-openat-openat-write-ioctl$F2FS_IOC_GET_FEATURES
detailed listing:
executing program 0:
r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000200), 0x140, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./sys\x00', 0x1ff)
mount(0x0, 0x0, &(0x7f0000000100)='sysfs\x00', 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./sys/bus/pnp/devices/00:00/driver\x00', 0x0, 0x0)
r2 = openat(r1, &(0x7f0000000180)='unbind\x00', 0x1, 0x0)
write(r2, &(0x7f00000001c0)='00:00\x00', 0x6)
ioctl$F2FS_IOC_GET_FEATURES(r0, 0x8004f50c, 0x0)
program did not crash
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$rtc-mkdirat-mount-openat-openat-write-ioctl$F2FS_IOC_GET_FEATURES
detailed listing:
executing program 0:
r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000200), 0x140, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f00000000c0)='./sys\x00', 0x0, 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./sys/bus/pnp/devices/00:00/driver\x00', 0x0, 0x0)
r2 = openat(r1, &(0x7f0000000180)='unbind\x00', 0x1, 0x0)
write(r2, &(0x7f00000001c0)='00:00\x00', 0x6)
ioctl$F2FS_IOC_GET_FEATURES(r0, 0x8004f50c, 0x0)
program did not crash
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$rtc-mkdirat-mount-openat-openat-write-ioctl$F2FS_IOC_GET_FEATURES
detailed listing:
executing program 0:
r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000200), 0x140, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f00000000c0)='./sys\x00', &(0x7f0000000100)='sysfs\x00', 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
r2 = openat(r1, &(0x7f0000000180)='unbind\x00', 0x1, 0x0)
write(r2, &(0x7f00000001c0)='00:00\x00', 0x6)
ioctl$F2FS_IOC_GET_FEATURES(r0, 0x8004f50c, 0x0)
program did not crash
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$rtc-mkdirat-mount-openat-openat-write-ioctl$F2FS_IOC_GET_FEATURES
detailed listing:
executing program 0:
r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000200), 0x140, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f00000000c0)='./sys\x00', &(0x7f0000000100)='sysfs\x00', 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./sys/bus/pnp/devices/00:00/driver\x00', 0x0, 0x0)
r2 = openat(r1, 0x0, 0x1, 0x0)
write(r2, &(0x7f00000001c0)='00:00\x00', 0x6)
ioctl$F2FS_IOC_GET_FEATURES(r0, 0x8004f50c, 0x0)
program did not crash
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$rtc-mkdirat-mount-openat-openat-write-ioctl$F2FS_IOC_GET_FEATURES
detailed listing:
executing program 0:
r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000200), 0x140, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f00000000c0)='./sys\x00', &(0x7f0000000100)='sysfs\x00', 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./sys/bus/pnp/devices/00:00/driver\x00', 0x0, 0x0)
r2 = openat(r1, &(0x7f0000000180)='unbind\x00', 0x1, 0x0)
write(r2, 0x0, 0x0)
ioctl$F2FS_IOC_GET_FEATURES(r0, 0x8004f50c, 0x0)
program did not crash
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$rtc-mkdirat-mount-openat-openat-write-ioctl$F2FS_IOC_GET_FEATURES
detailed listing:
executing program 0:
r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000200), 0x140, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f00000000c0)='./sys\x00', &(0x7f0000000100)='sysfs\x00', 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./sys/bus/pnp/devices/00:00/driver\x00', 0x0, 0x0)
r2 = openat(r1, &(0x7f0000000180)='unbind\x00', 0x1, 0x0)
write(r2, &(0x7f00000001c0), 0x0)
ioctl$F2FS_IOC_GET_FEATURES(r0, 0x8004f50c, 0x0)
program did not crash
extracting C reproducer
testing compiled C program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$rtc-mkdirat-mount-openat-openat-write-ioctl$F2FS_IOC_GET_FEATURES
program crashed: general protection fault in rtc_dev_ioctl
simplifying C reproducer
testing compiled C program (duration=30s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$rtc-mkdirat-mount-openat-openat-write-ioctl$F2FS_IOC_GET_FEATURES
program crashed: general protection fault in rtc_dev_ioctl
testing compiled C program (duration=30s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:false Cgroups:false BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$rtc-mkdirat-mount-openat-openat-write-ioctl$F2FS_IOC_GET_FEATURES
program crashed: general protection fault in rtc_dev_ioctl
testing compiled C program (duration=30s, {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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$rtc-mkdirat-mount-openat-openat-write-ioctl$F2FS_IOC_GET_FEATURES
program crashed: general protection fault in rtc_dev_ioctl
testing compiled C program (duration=30s, {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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$rtc-mkdirat-mount-openat-openat-write-ioctl$F2FS_IOC_GET_FEATURES
program crashed: general protection fault in rtc_dev_ioctl
testing compiled C program (duration=30s, {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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$rtc-mkdirat-mount-openat-openat-write-ioctl$F2FS_IOC_GET_FEATURES
program crashed: general protection fault in rtc_dev_ioctl
testing compiled C program (duration=30s, {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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$rtc-mkdirat-mount-openat-openat-write-ioctl$F2FS_IOC_GET_FEATURES
program crashed: general protection fault in rtc_dev_ioctl
testing program (duration=30s, {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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$rtc-mkdirat-mount-openat-openat-write-ioctl$F2FS_IOC_GET_FEATURES
detailed listing:
executing program 0:
r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000200), 0x140, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f00000000c0)='./sys\x00', &(0x7f0000000100)='sysfs\x00', 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./sys/bus/pnp/devices/00:00/driver\x00', 0x0, 0x0)
r2 = openat(r1, &(0x7f0000000180)='unbind\x00', 0x1, 0x0)
write(r2, &(0x7f00000001c0)='00:00\x00', 0x6)
ioctl$F2FS_IOC_GET_FEATURES(r0, 0x8004f50c, 0x0)
program crashed: general protection fault in rtc_dev_ioctl
validation run: crashed=true
testing program (duration=30s, {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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$rtc-mkdirat-mount-openat-openat-write-ioctl$F2FS_IOC_GET_FEATURES
detailed listing:
executing program 0:
r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000200), 0x140, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f00000000c0)='./sys\x00', &(0x7f0000000100)='sysfs\x00', 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./sys/bus/pnp/devices/00:00/driver\x00', 0x0, 0x0)
r2 = openat(r1, &(0x7f0000000180)='unbind\x00', 0x1, 0x0)
write(r2, &(0x7f00000001c0)='00:00\x00', 0x6)
ioctl$F2FS_IOC_GET_FEATURES(r0, 0x8004f50c, 0x0)
program crashed: general protection fault in rtc_dev_ioctl
validation run: crashed=true
testing program (duration=30s, {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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$rtc-mkdirat-mount-openat-openat-write-ioctl$F2FS_IOC_GET_FEATURES
detailed listing:
executing program 0:
r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000200), 0x140, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f00000000c0)='./sys\x00', &(0x7f0000000100)='sysfs\x00', 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./sys/bus/pnp/devices/00:00/driver\x00', 0x0, 0x0)
r2 = openat(r1, &(0x7f0000000180)='unbind\x00', 0x1, 0x0)
write(r2, &(0x7f00000001c0)='00:00\x00', 0x6)
ioctl$F2FS_IOC_GET_FEATURES(r0, 0x8004f50c, 0x0)
program crashed: general protection fault in rtc_dev_ioctl
validation run: crashed=true
reproducing took 24m36.140326806s
repro crashed as (corrupted=false):
general protection fault, probably for non-canonical address 0xdffffc0000000000: 0000 [#1] PREEMPT SMP KASAN
KASAN: null-ptr-deref in range [0x0000000000000000-0x0000000000000007]
CPU: 0 PID: 370 Comm: syz.2.17 Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026
RIP: 0010:rtc_dev_ioctl+0x7b9/0x930 drivers/rtc/dev.c:387
Code: 85 f6 0f 84 d5 00 00 00 e8 a4 44 27 fe 48 c7 c0 f2 ff ff ff e9 b7 f9 ff ff e8 93 44 27 fe 4c 8b 74 24 38 4c 89 f0 48 c1 e8 03 <42> 80 3c 20 00 74 08 4c 89 f7 e8 f8 cc 66 fe 4d 8b 36 4d 85 f6 74
RSP: 0018:ffffc90001fa7d20 EFLAGS: 00010246
RAX: 0000000000000000 RBX: ffff88810bead000 RCX: ffff88810d4b3c00
RDX: 0000000000000000 RSI: ffffffff86b9bcb0 RDI: 000000008004f50c
RBP: ffffc90001fa7e80 R08: ffff88810d4b3c00 R09: 000000000000000f
R10: 0000000080287010 R11: 0000000000000000 R12: dffffc0000000000
R13: 1ffff920003f4fac R14: 0000000000000000 R15: dffffc0000000000
FS: 000055556ce3e500(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b33863fff CR3: 000000010d7ea000 CR4: 00000000003506b0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
vfs_ioctl fs/ioctl.c:51 [inline]
__do_sys_ioctl fs/ioctl.c:874 [inline]
__se_sys_ioctl+0x121/0x1a0 fs/ioctl.c:860
__x64_sys_ioctl+0x7b/0x90 fs/ioctl.c:860
x64_sys_call+0x2f/0x9a0 arch/x86/include/generated/asm/syscalls_64.h:17
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: 0033:0x7f847bbcc559
Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffd7a21ebd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 00007f847be52fa0 RCX: 00007f847bbcc559
RDX: 0000000000000000 RSI: 000000008004f50c RDI: 0000000000000003
RBP: 00007f847bc63b20 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f847be52fac R14: 00007f847be52fa0 R15: 00007f847be52fa0
Modules linked in:
---[ end trace 390a9fc2e8c11072 ]---
RIP: 0010:rtc_dev_ioctl+0x7b9/0x930 drivers/rtc/dev.c:387
Code: 85 f6 0f 84 d5 00 00 00 e8 a4 44 27 fe 48 c7 c0 f2 ff ff ff e9 b7 f9 ff ff e8 93 44 27 fe 4c 8b 74 24 38 4c 89 f0 48 c1 e8 03 <42> 80 3c 20 00 74 08 4c 89 f7 e8 f8 cc 66 fe 4d 8b 36 4d 85 f6 74
RSP: 0018:ffffc90001fa7d20 EFLAGS: 00010246
RAX: 0000000000000000 RBX: ffff88810bead000 RCX: ffff88810d4b3c00
RDX: 0000000000000000 RSI: ffffffff86b9bcb0 RDI: 000000008004f50c
RBP: ffffc90001fa7e80 R08: ffff88810d4b3c00 R09: 000000000000000f
R10: 0000000080287010 R11: 0000000000000000 R12: dffffc0000000000
R13: 1ffff920003f4fac R14: 0000000000000000 R15: dffffc0000000000
FS: 000055556ce3e500(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055d4b4050620 CR3: 000000010d7ea000 CR4: 00000000003506a0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
----------------
Code disassembly (best guess):
0: 85 f6 test %esi,%esi
2: 0f 84 d5 00 00 00 je 0xdd
8: e8 a4 44 27 fe call 0xfe2744b1
d: 48 c7 c0 f2 ff ff ff mov $0xfffffffffffffff2,%rax
14: e9 b7 f9 ff ff jmp 0xfffff9d0
19: e8 93 44 27 fe call 0xfe2744b1
1e: 4c 8b 74 24 38 mov 0x38(%rsp),%r14
23: 4c 89 f0 mov %r14,%rax
26: 48 c1 e8 03 shr $0x3,%rax
* 2a: 42 80 3c 20 00 cmpb $0x0,(%rax,%r12,1) <-- trapping instruction
2f: 74 08 je 0x39
31: 4c 89 f7 mov %r14,%rdi
34: e8 f8 cc 66 fe call 0xfe66cd31
39: 4d 8b 36 mov (%r14),%r14
3c: 4d 85 f6 test %r14,%r14
3f: 74 .byte 0x74
final repro crashed as (corrupted=false):
general protection fault, probably for non-canonical address 0xdffffc0000000000: 0000 [#1] PREEMPT SMP KASAN
KASAN: null-ptr-deref in range [0x0000000000000000-0x0000000000000007]
CPU: 0 PID: 370 Comm: syz.2.17 Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026
RIP: 0010:rtc_dev_ioctl+0x7b9/0x930 drivers/rtc/dev.c:387
Code: 85 f6 0f 84 d5 00 00 00 e8 a4 44 27 fe 48 c7 c0 f2 ff ff ff e9 b7 f9 ff ff e8 93 44 27 fe 4c 8b 74 24 38 4c 89 f0 48 c1 e8 03 <42> 80 3c 20 00 74 08 4c 89 f7 e8 f8 cc 66 fe 4d 8b 36 4d 85 f6 74
RSP: 0018:ffffc90001fa7d20 EFLAGS: 00010246
RAX: 0000000000000000 RBX: ffff88810bead000 RCX: ffff88810d4b3c00
RDX: 0000000000000000 RSI: ffffffff86b9bcb0 RDI: 000000008004f50c
RBP: ffffc90001fa7e80 R08: ffff88810d4b3c00 R09: 000000000000000f
R10: 0000000080287010 R11: 0000000000000000 R12: dffffc0000000000
R13: 1ffff920003f4fac R14: 0000000000000000 R15: dffffc0000000000
FS: 000055556ce3e500(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b33863fff CR3: 000000010d7ea000 CR4: 00000000003506b0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
vfs_ioctl fs/ioctl.c:51 [inline]
__do_sys_ioctl fs/ioctl.c:874 [inline]
__se_sys_ioctl+0x121/0x1a0 fs/ioctl.c:860
__x64_sys_ioctl+0x7b/0x90 fs/ioctl.c:860
x64_sys_call+0x2f/0x9a0 arch/x86/include/generated/asm/syscalls_64.h:17
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: 0033:0x7f847bbcc559
Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffd7a21ebd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 00007f847be52fa0 RCX: 00007f847bbcc559
RDX: 0000000000000000 RSI: 000000008004f50c RDI: 0000000000000003
RBP: 00007f847bc63b20 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f847be52fac R14: 00007f847be52fa0 R15: 00007f847be52fa0
Modules linked in:
---[ end trace 390a9fc2e8c11072 ]---
RIP: 0010:rtc_dev_ioctl+0x7b9/0x930 drivers/rtc/dev.c:387
Code: 85 f6 0f 84 d5 00 00 00 e8 a4 44 27 fe 48 c7 c0 f2 ff ff ff e9 b7 f9 ff ff e8 93 44 27 fe 4c 8b 74 24 38 4c 89 f0 48 c1 e8 03 <42> 80 3c 20 00 74 08 4c 89 f7 e8 f8 cc 66 fe 4d 8b 36 4d 85 f6 74
RSP: 0018:ffffc90001fa7d20 EFLAGS: 00010246
RAX: 0000000000000000 RBX: ffff88810bead000 RCX: ffff88810d4b3c00
RDX: 0000000000000000 RSI: ffffffff86b9bcb0 RDI: 000000008004f50c
RBP: ffffc90001fa7e80 R08: ffff88810d4b3c00 R09: 000000000000000f
R10: 0000000080287010 R11: 0000000000000000 R12: dffffc0000000000
R13: 1ffff920003f4fac R14: 0000000000000000 R15: dffffc0000000000
FS: 000055556ce3e500(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055d4b4050620 CR3: 000000010d7ea000 CR4: 00000000003506a0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
----------------
Code disassembly (best guess):
0: 85 f6 test %esi,%esi
2: 0f 84 d5 00 00 00 je 0xdd
8: e8 a4 44 27 fe call 0xfe2744b1
d: 48 c7 c0 f2 ff ff ff mov $0xfffffffffffffff2,%rax
14: e9 b7 f9 ff ff jmp 0xfffff9d0
19: e8 93 44 27 fe call 0xfe2744b1
1e: 4c 8b 74 24 38 mov 0x38(%rsp),%r14
23: 4c 89 f0 mov %r14,%rax
26: 48 c1 e8 03 shr $0x3,%rax
* 2a: 42 80 3c 20 00 cmpb $0x0,(%rax,%r12,1) <-- trapping instruction
2f: 74 08 je 0x39
31: 4c 89 f7 mov %r14,%rdi
34: e8 f8 cc 66 fe call 0xfe66cd31
39: 4d 8b 36 mov (%r14),%r14
3c: 4d 85 f6 test %r14,%r14
3f: 74 .byte 0x74