Extracting prog: 59.92716588s
Minimizing prog: 14m3.825651643s
Simplifying prog options: 1m52.356155236s
Extracting C: 45.903610159s
Simplifying C: 0s
extracting reproducer from 1 programs
testing a last program of every proc
single: executing 1 programs separately with timeout 30s
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-openat-pwritev-mkdirat-mount-openat-read$FUSE
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./trace\x00', 0x1fb)
mount(0x0, &(0x7f0000000000)='./trace\x00', &(0x7f0000000040)='tracefs\x00', 0x8000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./trace/events/dwc3/dwc3_ctrl_req/inject\x00', 0x2, 0x0)
pwritev(r0, &(0x7f0000000200)=[{&(0x7f00000000c0)='\x00', 0x1}, {0x0}], 0x2, 0x2, 0x8)
mkdirat(0xffffffffffffff9c, &(0x7f0000000200)='./mnt_trace\x00', 0x1ff)
mount(0x0, &(0x7f0000001040)='./mnt_trace\x00', &(0x7f0000001080)='tracefs\x00', 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f00000010c0)='./mnt_trace/trace_pipe\x00', 0x0, 0x0)
read$FUSE(r1, &(0x7f0000004500)={0x2020}, 0x2028)
program crashed: UBSAN: array-index-out-of-bounds in vm_area_dup
single: successfully extracted reproducer
found reproducer with 8 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}}): mkdirat-mount-openat-pwritev-mkdirat-mount-openat
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./trace\x00', 0x1fb)
mount(0x0, &(0x7f0000000000)='./trace\x00', &(0x7f0000000040)='tracefs\x00', 0x8000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./trace/events/dwc3/dwc3_ctrl_req/inject\x00', 0x2, 0x0)
pwritev(r0, &(0x7f0000000200)=[{&(0x7f00000000c0)='\x00', 0x1}, {0x0}], 0x2, 0x2, 0x8)
mkdirat(0xffffffffffffff9c, &(0x7f0000000200)='./mnt_trace\x00', 0x1ff)
mount(0x0, &(0x7f0000001040)='./mnt_trace\x00', &(0x7f0000001080)='tracefs\x00', 0x0, 0x0)
openat(0xffffffffffffff9c, &(0x7f00000010c0)='./mnt_trace/trace_pipe\x00', 0x0, 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}}): mkdirat-mount-openat-pwritev-mkdirat-mount-read$FUSE
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./trace\x00', 0x1fb)
mount(0x0, &(0x7f0000000000)='./trace\x00', &(0x7f0000000040)='tracefs\x00', 0x8000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./trace/events/dwc3/dwc3_ctrl_req/inject\x00', 0x2, 0x0)
pwritev(r0, &(0x7f0000000200)=[{&(0x7f00000000c0)='\x00', 0x1}, {0x0}], 0x2, 0x2, 0x8)
mkdirat(0xffffffffffffff9c, &(0x7f0000000200)='./mnt_trace\x00', 0x1ff)
mount(0x0, &(0x7f0000001040)='./mnt_trace\x00', &(0x7f0000001080)='tracefs\x00', 0x0, 0x0)
read$FUSE(0xffffffffffffffff, &(0x7f0000004500)={0x2020}, 0x2028)
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}}): mkdirat-mount-openat-pwritev-mkdirat-openat-read$FUSE
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./trace\x00', 0x1fb)
mount(0x0, &(0x7f0000000000)='./trace\x00', &(0x7f0000000040)='tracefs\x00', 0x8000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./trace/events/dwc3/dwc3_ctrl_req/inject\x00', 0x2, 0x0)
pwritev(r0, &(0x7f0000000200)=[{&(0x7f00000000c0)='\x00', 0x1}, {0x0}], 0x2, 0x2, 0x8)
mkdirat(0xffffffffffffff9c, &(0x7f0000000200)='./mnt_trace\x00', 0x1ff)
r1 = openat(0xffffffffffffff9c, &(0x7f00000010c0)='./mnt_trace/trace_pipe\x00', 0x0, 0x0)
read$FUSE(r1, &(0x7f0000004500)={0x2020}, 0x2028)
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}}): mkdirat-mount-openat-pwritev-mount-openat-read$FUSE
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./trace\x00', 0x1fb)
mount(0x0, &(0x7f0000000000)='./trace\x00', &(0x7f0000000040)='tracefs\x00', 0x8000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./trace/events/dwc3/dwc3_ctrl_req/inject\x00', 0x2, 0x0)
pwritev(r0, &(0x7f0000000200)=[{&(0x7f00000000c0)='\x00', 0x1}, {0x0}], 0x2, 0x2, 0x8)
mount(0x0, &(0x7f0000001040)='./mnt_trace\x00', &(0x7f0000001080)='tracefs\x00', 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f00000010c0)='./mnt_trace/trace_pipe\x00', 0x0, 0x0)
read$FUSE(r1, &(0x7f0000004500)={0x2020}, 0x2028)
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}}): mkdirat-mount-openat-mkdirat-mount-openat-read$FUSE
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./trace\x00', 0x1fb)
mount(0x0, &(0x7f0000000000)='./trace\x00', &(0x7f0000000040)='tracefs\x00', 0x8000, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000080)='./trace/events/dwc3/dwc3_ctrl_req/inject\x00', 0x2, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000200)='./mnt_trace\x00', 0x1ff)
mount(0x0, &(0x7f0000001040)='./mnt_trace\x00', &(0x7f0000001080)='tracefs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f00000010c0)='./mnt_trace/trace_pipe\x00', 0x0, 0x0)
read$FUSE(r0, &(0x7f0000004500)={0x2020}, 0x2028)
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}}): mkdirat-mount-pwritev-mkdirat-mount-openat-read$FUSE
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./trace\x00', 0x1fb)
mount(0x0, &(0x7f0000000000)='./trace\x00', &(0x7f0000000040)='tracefs\x00', 0x8000, 0x0)
pwritev(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f00000000c0)='\x00', 0x1}, {0x0}], 0x2, 0x2, 0x8)
mkdirat(0xffffffffffffff9c, &(0x7f0000000200)='./mnt_trace\x00', 0x1ff)
mount(0x0, &(0x7f0000001040)='./mnt_trace\x00', &(0x7f0000001080)='tracefs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f00000010c0)='./mnt_trace/trace_pipe\x00', 0x0, 0x0)
read$FUSE(r0, &(0x7f0000004500)={0x2020}, 0x2028)
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}}): mkdirat-openat-pwritev-mkdirat-mount-openat-read$FUSE
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./trace\x00', 0x1fb)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./trace/events/dwc3/dwc3_ctrl_req/inject\x00', 0x2, 0x0)
pwritev(r0, &(0x7f0000000200)=[{&(0x7f00000000c0)='\x00', 0x1}, {0x0}], 0x2, 0x2, 0x8)
mkdirat(0xffffffffffffff9c, &(0x7f0000000200)='./mnt_trace\x00', 0x1ff)
mount(0x0, &(0x7f0000001040)='./mnt_trace\x00', &(0x7f0000001080)='tracefs\x00', 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f00000010c0)='./mnt_trace/trace_pipe\x00', 0x0, 0x0)
read$FUSE(r1, &(0x7f0000004500)={0x2020}, 0x2028)
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}}): mount-openat-pwritev-mkdirat-mount-openat-read$FUSE
detailed listing:
executing program 0:
mount(0x0, &(0x7f0000000000)='./trace\x00', &(0x7f0000000040)='tracefs\x00', 0x8000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./trace/events/dwc3/dwc3_ctrl_req/inject\x00', 0x2, 0x0)
pwritev(r0, &(0x7f0000000200)=[{&(0x7f00000000c0)='\x00', 0x1}, {0x0}], 0x2, 0x2, 0x8)
mkdirat(0xffffffffffffff9c, &(0x7f0000000200)='./mnt_trace\x00', 0x1ff)
mount(0x0, &(0x7f0000001040)='./mnt_trace\x00', &(0x7f0000001080)='tracefs\x00', 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f00000010c0)='./mnt_trace/trace_pipe\x00', 0x0, 0x0)
read$FUSE(r1, &(0x7f0000004500)={0x2020}, 0x2028)
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}}): mkdirat-mount-openat-pwritev-mkdirat-mount-openat-read$FUSE
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, 0x0, 0x1fb)
mount(0x0, &(0x7f0000000000)='./trace\x00', &(0x7f0000000040)='tracefs\x00', 0x8000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./trace/events/dwc3/dwc3_ctrl_req/inject\x00', 0x2, 0x0)
pwritev(r0, &(0x7f0000000200)=[{&(0x7f00000000c0)='\x00', 0x1}, {0x0}], 0x2, 0x2, 0x8)
mkdirat(0xffffffffffffff9c, &(0x7f0000000200)='./mnt_trace\x00', 0x1ff)
mount(0x0, &(0x7f0000001040)='./mnt_trace\x00', &(0x7f0000001080)='tracefs\x00', 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f00000010c0)='./mnt_trace/trace_pipe\x00', 0x0, 0x0)
read$FUSE(r1, &(0x7f0000004500)={0x2020}, 0x2028)
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}}): mkdirat-mount-openat-pwritev-mkdirat-mount-openat-read$FUSE
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./trace\x00', 0x1fb)
mount(0x0, 0x0, &(0x7f0000000040)='tracefs\x00', 0x8000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./trace/events/dwc3/dwc3_ctrl_req/inject\x00', 0x2, 0x0)
pwritev(r0, &(0x7f0000000200)=[{&(0x7f00000000c0)='\x00', 0x1}, {0x0}], 0x2, 0x2, 0x8)
mkdirat(0xffffffffffffff9c, &(0x7f0000000200)='./mnt_trace\x00', 0x1ff)
mount(0x0, &(0x7f0000001040)='./mnt_trace\x00', &(0x7f0000001080)='tracefs\x00', 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f00000010c0)='./mnt_trace/trace_pipe\x00', 0x0, 0x0)
read$FUSE(r1, &(0x7f0000004500)={0x2020}, 0x2028)
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}}): mkdirat-mount-openat-pwritev-mkdirat-mount-openat-read$FUSE
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./trace\x00', 0x1fb)
mount(0x0, &(0x7f0000000000)='./trace\x00', 0x0, 0x8000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./trace/events/dwc3/dwc3_ctrl_req/inject\x00', 0x2, 0x0)
pwritev(r0, &(0x7f0000000200)=[{&(0x7f00000000c0)='\x00', 0x1}, {0x0}], 0x2, 0x2, 0x8)
mkdirat(0xffffffffffffff9c, &(0x7f0000000200)='./mnt_trace\x00', 0x1ff)
mount(0x0, &(0x7f0000001040)='./mnt_trace\x00', &(0x7f0000001080)='tracefs\x00', 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f00000010c0)='./mnt_trace/trace_pipe\x00', 0x0, 0x0)
read$FUSE(r1, &(0x7f0000004500)={0x2020}, 0x2028)
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}}): mkdirat-mount-openat-pwritev-mkdirat-mount-openat-read$FUSE
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./trace\x00', 0x1fb)
mount(0x0, &(0x7f0000000000)='./trace\x00', &(0x7f0000000040)='tracefs\x00', 0x8000, 0x0)
r0 = openat(0xffffffffffffff9c, 0x0, 0x2, 0x0)
pwritev(r0, &(0x7f0000000200)=[{&(0x7f00000000c0)='\x00', 0x1}, {0x0}], 0x2, 0x2, 0x8)
mkdirat(0xffffffffffffff9c, &(0x7f0000000200)='./mnt_trace\x00', 0x1ff)
mount(0x0, &(0x7f0000001040)='./mnt_trace\x00', &(0x7f0000001080)='tracefs\x00', 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f00000010c0)='./mnt_trace/trace_pipe\x00', 0x0, 0x0)
read$FUSE(r1, &(0x7f0000004500)={0x2020}, 0x2028)
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}}): mkdirat-mount-openat-pwritev-mkdirat-mount-openat-read$FUSE
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./trace\x00', 0x1fb)
mount(0x0, &(0x7f0000000000)='./trace\x00', &(0x7f0000000040)='tracefs\x00', 0x8000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./trace/events/dwc3/dwc3_ctrl_req/inject\x00', 0x2, 0x0)
pwritev(r0, 0x0, 0x0, 0x2, 0x8)
mkdirat(0xffffffffffffff9c, &(0x7f0000000200)='./mnt_trace\x00', 0x1ff)
mount(0x0, &(0x7f0000001040)='./mnt_trace\x00', &(0x7f0000001080)='tracefs\x00', 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f00000010c0)='./mnt_trace/trace_pipe\x00', 0x0, 0x0)
read$FUSE(r1, &(0x7f0000004500)={0x2020}, 0x2028)
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}}): mkdirat-mount-openat-pwritev-mkdirat-mount-openat-read$FUSE
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./trace\x00', 0x1fb)
mount(0x0, &(0x7f0000000000)='./trace\x00', &(0x7f0000000040)='tracefs\x00', 0x8000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./trace/events/dwc3/dwc3_ctrl_req/inject\x00', 0x2, 0x0)
pwritev(r0, &(0x7f0000000200)=[{0x0}, {0x0}], 0x2, 0x2, 0x8)
mkdirat(0xffffffffffffff9c, &(0x7f0000000200)='./mnt_trace\x00', 0x1ff)
mount(0x0, &(0x7f0000001040)='./mnt_trace\x00', &(0x7f0000001080)='tracefs\x00', 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f00000010c0)='./mnt_trace/trace_pipe\x00', 0x0, 0x0)
read$FUSE(r1, &(0x7f0000004500)={0x2020}, 0x2028)
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}}): mkdirat-mount-openat-pwritev-mkdirat-mount-openat-read$FUSE
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./trace\x00', 0x1fb)
mount(0x0, &(0x7f0000000000)='./trace\x00', &(0x7f0000000040)='tracefs\x00', 0x8000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./trace/events/dwc3/dwc3_ctrl_req/inject\x00', 0x2, 0x0)
pwritev(r0, &(0x7f0000000200)=[{&(0x7f00000000c0)}, {0x0}], 0x2, 0x2, 0x8)
mkdirat(0xffffffffffffff9c, &(0x7f0000000200)='./mnt_trace\x00', 0x1ff)
mount(0x0, &(0x7f0000001040)='./mnt_trace\x00', &(0x7f0000001080)='tracefs\x00', 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f00000010c0)='./mnt_trace/trace_pipe\x00', 0x0, 0x0)
read$FUSE(r1, &(0x7f0000004500)={0x2020}, 0x2028)
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}}): mkdirat-mount-openat-pwritev-mkdirat-mount-openat-read$FUSE
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./trace\x00', 0x1fb)
mount(0x0, &(0x7f0000000000)='./trace\x00', &(0x7f0000000040)='tracefs\x00', 0x8000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./trace/events/dwc3/dwc3_ctrl_req/inject\x00', 0x2, 0x0)
pwritev(r0, &(0x7f0000000200)=[{&(0x7f00000000c0)='\x00', 0x1}, {0x0}], 0x2, 0x2, 0x8)
mkdirat(0xffffffffffffff9c, 0x0, 0x1ff)
mount(0x0, &(0x7f0000001040)='./mnt_trace\x00', &(0x7f0000001080)='tracefs\x00', 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f00000010c0)='./mnt_trace/trace_pipe\x00', 0x0, 0x0)
read$FUSE(r1, &(0x7f0000004500)={0x2020}, 0x2028)
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}}): mkdirat-mount-openat-pwritev-mkdirat-mount-openat-read$FUSE
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./trace\x00', 0x1fb)
mount(0x0, &(0x7f0000000000)='./trace\x00', &(0x7f0000000040)='tracefs\x00', 0x8000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./trace/events/dwc3/dwc3_ctrl_req/inject\x00', 0x2, 0x0)
pwritev(r0, &(0x7f0000000200)=[{&(0x7f00000000c0)='\x00', 0x1}, {0x0}], 0x2, 0x2, 0x8)
mkdirat(0xffffffffffffff9c, &(0x7f0000000200)='./mnt_trace\x00', 0x1ff)
mount(0x0, 0x0, &(0x7f0000001080)='tracefs\x00', 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f00000010c0)='./mnt_trace/trace_pipe\x00', 0x0, 0x0)
read$FUSE(r1, &(0x7f0000004500)={0x2020}, 0x2028)
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}}): mkdirat-mount-openat-pwritev-mkdirat-mount-openat-read$FUSE
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./trace\x00', 0x1fb)
mount(0x0, &(0x7f0000000000)='./trace\x00', &(0x7f0000000040)='tracefs\x00', 0x8000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./trace/events/dwc3/dwc3_ctrl_req/inject\x00', 0x2, 0x0)
pwritev(r0, &(0x7f0000000200)=[{&(0x7f00000000c0)='\x00', 0x1}, {0x0}], 0x2, 0x2, 0x8)
mkdirat(0xffffffffffffff9c, &(0x7f0000000200)='./mnt_trace\x00', 0x1ff)
mount(0x0, &(0x7f0000001040)='./mnt_trace\x00', 0x0, 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f00000010c0)='./mnt_trace/trace_pipe\x00', 0x0, 0x0)
read$FUSE(r1, &(0x7f0000004500)={0x2020}, 0x2028)
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}}): mkdirat-mount-openat-pwritev-mkdirat-mount-openat-read$FUSE
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./trace\x00', 0x1fb)
mount(0x0, &(0x7f0000000000)='./trace\x00', &(0x7f0000000040)='tracefs\x00', 0x8000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./trace/events/dwc3/dwc3_ctrl_req/inject\x00', 0x2, 0x0)
pwritev(r0, &(0x7f0000000200)=[{&(0x7f00000000c0)='\x00', 0x1}, {0x0}], 0x2, 0x2, 0x8)
mkdirat(0xffffffffffffff9c, &(0x7f0000000200)='./mnt_trace\x00', 0x1ff)
mount(0x0, &(0x7f0000001040)='./mnt_trace\x00', &(0x7f0000001080)='tracefs\x00', 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
read$FUSE(r1, &(0x7f0000004500)={0x2020}, 0x2028)
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}}): mkdirat-mount-openat-pwritev-mkdirat-mount-openat-read$FUSE
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./trace\x00', 0x1fb)
mount(0x0, &(0x7f0000000000)='./trace\x00', &(0x7f0000000040)='tracefs\x00', 0x8000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./trace/events/dwc3/dwc3_ctrl_req/inject\x00', 0x2, 0x0)
pwritev(r0, &(0x7f0000000200)=[{&(0x7f00000000c0)='\x00', 0x1}, {0x0}], 0x2, 0x2, 0x8)
mkdirat(0xffffffffffffff9c, &(0x7f0000000200)='./mnt_trace\x00', 0x1ff)
mount(0x0, &(0x7f0000001040)='./mnt_trace\x00', &(0x7f0000001080)='tracefs\x00', 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f00000010c0)='./mnt_trace/trace_pipe\x00', 0x0, 0x0)
read$FUSE(r1, 0x0, 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}}): mkdirat-mount-openat-pwritev-mkdirat-mount-openat-read$FUSE
program did not crash
simplifying guilty program options
testing program (duration=30s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-openat-pwritev-mkdirat-mount-openat-read$FUSE
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./trace\x00', 0x1fb)
mount(0x0, &(0x7f0000000000)='./trace\x00', &(0x7f0000000040)='tracefs\x00', 0x8000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./trace/events/dwc3/dwc3_ctrl_req/inject\x00', 0x2, 0x0)
pwritev(r0, &(0x7f0000000200)=[{&(0x7f00000000c0)='\x00', 0x1}, {0x0}], 0x2, 0x2, 0x8)
mkdirat(0xffffffffffffff9c, &(0x7f0000000200)='./mnt_trace\x00', 0x1ff)
mount(0x0, &(0x7f0000001040)='./mnt_trace\x00', &(0x7f0000001080)='tracefs\x00', 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f00000010c0)='./mnt_trace/trace_pipe\x00', 0x0, 0x0)
read$FUSE(r1, &(0x7f0000004500)={0x2020}, 0x2028)
program did not crash
testing program (duration=30s, {Threaded:true Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:false Cgroups:false BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-openat-pwritev-mkdirat-mount-openat-read$FUSE
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./trace\x00', 0x1fb)
mount(0x0, &(0x7f0000000000)='./trace\x00', &(0x7f0000000040)='tracefs\x00', 0x8000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./trace/events/dwc3/dwc3_ctrl_req/inject\x00', 0x2, 0x0)
pwritev(r0, &(0x7f0000000200)=[{&(0x7f00000000c0)='\x00', 0x1}, {0x0}], 0x2, 0x2, 0x8)
mkdirat(0xffffffffffffff9c, &(0x7f0000000200)='./mnt_trace\x00', 0x1ff)
mount(0x0, &(0x7f0000001040)='./mnt_trace\x00', &(0x7f0000001080)='tracefs\x00', 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f00000010c0)='./mnt_trace/trace_pipe\x00', 0x0, 0x0)
read$FUSE(r1, &(0x7f0000004500)={0x2020}, 0x2028)
program did not crash
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-openat-pwritev-mkdirat-mount-openat-read$FUSE
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./trace\x00', 0x1fb)
mount(0x0, &(0x7f0000000000)='./trace\x00', &(0x7f0000000040)='tracefs\x00', 0x8000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./trace/events/dwc3/dwc3_ctrl_req/inject\x00', 0x2, 0x0)
pwritev(r0, &(0x7f0000000200)=[{&(0x7f00000000c0)='\x00', 0x1}, {0x0}], 0x2, 0x2, 0x8)
mkdirat(0xffffffffffffff9c, &(0x7f0000000200)='./mnt_trace\x00', 0x1ff)
mount(0x0, &(0x7f0000001040)='./mnt_trace\x00', &(0x7f0000001080)='tracefs\x00', 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f00000010c0)='./mnt_trace/trace_pipe\x00', 0x0, 0x0)
read$FUSE(r1, &(0x7f0000004500)={0x2020}, 0x2028)
program did not crash
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-openat-pwritev-mkdirat-mount-openat-read$FUSE
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./trace\x00', 0x1fb)
mount(0x0, &(0x7f0000000000)='./trace\x00', &(0x7f0000000040)='tracefs\x00', 0x8000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./trace/events/dwc3/dwc3_ctrl_req/inject\x00', 0x2, 0x0)
pwritev(r0, &(0x7f0000000200)=[{&(0x7f00000000c0)='\x00', 0x1}, {0x0}], 0x2, 0x2, 0x8)
mkdirat(0xffffffffffffff9c, &(0x7f0000000200)='./mnt_trace\x00', 0x1ff)
mount(0x0, &(0x7f0000001040)='./mnt_trace\x00', &(0x7f0000001080)='tracefs\x00', 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f00000010c0)='./mnt_trace/trace_pipe\x00', 0x0, 0x0)
read$FUSE(r1, &(0x7f0000004500)={0x2020}, 0x2028)
program did not crash
validation run: crashed=false
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-openat-pwritev-mkdirat-mount-openat-read$FUSE
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./trace\x00', 0x1fb)
mount(0x0, &(0x7f0000000000)='./trace\x00', &(0x7f0000000040)='tracefs\x00', 0x8000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./trace/events/dwc3/dwc3_ctrl_req/inject\x00', 0x2, 0x0)
pwritev(r0, &(0x7f0000000200)=[{&(0x7f00000000c0)='\x00', 0x1}, {0x0}], 0x2, 0x2, 0x8)
mkdirat(0xffffffffffffff9c, &(0x7f0000000200)='./mnt_trace\x00', 0x1ff)
mount(0x0, &(0x7f0000001040)='./mnt_trace\x00', &(0x7f0000001080)='tracefs\x00', 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f00000010c0)='./mnt_trace/trace_pipe\x00', 0x0, 0x0)
read$FUSE(r1, &(0x7f0000004500)={0x2020}, 0x2028)
program did not crash
validation run: crashed=false
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-openat-pwritev-mkdirat-mount-openat-read$FUSE
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./trace\x00', 0x1fb)
mount(0x0, &(0x7f0000000000)='./trace\x00', &(0x7f0000000040)='tracefs\x00', 0x8000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./trace/events/dwc3/dwc3_ctrl_req/inject\x00', 0x2, 0x0)
pwritev(r0, &(0x7f0000000200)=[{&(0x7f00000000c0)='\x00', 0x1}, {0x0}], 0x2, 0x2, 0x8)
mkdirat(0xffffffffffffff9c, &(0x7f0000000200)='./mnt_trace\x00', 0x1ff)
mount(0x0, &(0x7f0000001040)='./mnt_trace\x00', &(0x7f0000001080)='tracefs\x00', 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f00000010c0)='./mnt_trace/trace_pipe\x00', 0x0, 0x0)
read$FUSE(r1, &(0x7f0000004500)={0x2020}, 0x2028)
program crashed: UBSAN: array-index-out-of-bounds in __unfreeze_partials
validation run: crashed=true
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-openat-pwritev-mkdirat-mount-openat-read$FUSE
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./trace\x00', 0x1fb)
mount(0x0, &(0x7f0000000000)='./trace\x00', &(0x7f0000000040)='tracefs\x00', 0x8000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./trace/events/dwc3/dwc3_ctrl_req/inject\x00', 0x2, 0x0)
pwritev(r0, &(0x7f0000000200)=[{&(0x7f00000000c0)='\x00', 0x1}, {0x0}], 0x2, 0x2, 0x8)
mkdirat(0xffffffffffffff9c, &(0x7f0000000200)='./mnt_trace\x00', 0x1ff)
mount(0x0, &(0x7f0000001040)='./mnt_trace\x00', &(0x7f0000001080)='tracefs\x00', 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f00000010c0)='./mnt_trace/trace_pipe\x00', 0x0, 0x0)
read$FUSE(r1, &(0x7f0000004500)={0x2020}, 0x2028)
program crashed: UBSAN: array-index-out-of-bounds in __unfreeze_partials
validation run: crashed=true
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-openat-pwritev-mkdirat-mount-openat-read$FUSE
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./trace\x00', 0x1fb)
mount(0x0, &(0x7f0000000000)='./trace\x00', &(0x7f0000000040)='tracefs\x00', 0x8000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./trace/events/dwc3/dwc3_ctrl_req/inject\x00', 0x2, 0x0)
pwritev(r0, &(0x7f0000000200)=[{&(0x7f00000000c0)='\x00', 0x1}, {0x0}], 0x2, 0x2, 0x8)
mkdirat(0xffffffffffffff9c, &(0x7f0000000200)='./mnt_trace\x00', 0x1ff)
mount(0x0, &(0x7f0000001040)='./mnt_trace\x00', &(0x7f0000001080)='tracefs\x00', 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f00000010c0)='./mnt_trace/trace_pipe\x00', 0x0, 0x0)
read$FUSE(r1, &(0x7f0000004500)={0x2020}, 0x2028)
program did not crash
validation run: crashed=false
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-openat-pwritev-mkdirat-mount-openat-read$FUSE
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./trace\x00', 0x1fb)
mount(0x0, &(0x7f0000000000)='./trace\x00', &(0x7f0000000040)='tracefs\x00', 0x8000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./trace/events/dwc3/dwc3_ctrl_req/inject\x00', 0x2, 0x0)
pwritev(r0, &(0x7f0000000200)=[{&(0x7f00000000c0)='\x00', 0x1}, {0x0}], 0x2, 0x2, 0x8)
mkdirat(0xffffffffffffff9c, &(0x7f0000000200)='./mnt_trace\x00', 0x1ff)
mount(0x0, &(0x7f0000001040)='./mnt_trace\x00', &(0x7f0000001080)='tracefs\x00', 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f00000010c0)='./mnt_trace/trace_pipe\x00', 0x0, 0x0)
read$FUSE(r1, &(0x7f0000004500)={0x2020}, 0x2028)
program crashed: UBSAN: array-index-out-of-bounds in copy_sighand
validation run: crashed=true
reproducing took 22m45.958981017s
repro crashed as (corrupted=false):
================================================================================
UBSAN: array-index-out-of-bounds in kernel/locking/qspinlock.c:131:9
index 5319 is out of range for type 'unsigned long[8]'
CPU: 0 PID: 6233 Comm: syz-executor Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026
Call Trace:
__dump_stack+0x21/0x24 lib/dump_stack.c:88
dump_stack_lvl+0x110/0x170 lib/dump_stack.c:106
dump_stack+0x15/0x24 lib/dump_stack.c:113
ubsan_epilogue+0xe/0x40 lib/ubsan.c:151
__ubsan_handle_out_of_bounds+0xdf/0xf0 lib/ubsan.c:282
decode_tail kernel/locking/qspinlock.c:131 [inline]
__pv_queued_spin_lock_slowpath+0x9ea/0xc40 kernel/locking/qspinlock.c:471
pv_queued_spin_lock_slowpath arch/x86/include/asm/paravirt.h:591 [inline]
queued_spin_lock_slowpath+0x47/0x50 arch/x86/include/asm/qspinlock.h:51
queued_spin_lock include/asm-generic/qspinlock.h:114 [inline]
do_raw_spin_lock include/linux/spinlock.h:187 [inline]
__raw_spin_lock_irqsave include/linux/spinlock_api_smp.h:111 [inline]
_raw_spin_lock_irqsave+0x120/0x130 kernel/locking/spinlock.c:162
get_partial_node mm/slub.c:2238 [inline]
get_partial mm/slub.c:2353 [inline]
___slab_alloc+0x410/0xb70 mm/slub.c:3154
__slab_alloc+0x5e/0xa0 mm/slub.c:3263
slab_alloc_node mm/slub.c:3348 [inline]
slab_alloc mm/slub.c:3392 [inline]
__kmem_cache_alloc_lru mm/slub.c:3399 [inline]
kmem_cache_alloc+0x1a8/0x320 mm/slub.c:3408
copy_sighand+0x54/0x220 kernel/fork.c:1786
copy_process+0x127b/0x3500 kernel/fork.c:2481
kernel_clone+0x22f/0x7f0 kernel/fork.c:2903
__do_sys_clone kernel/fork.c:3046 [inline]
__se_sys_clone kernel/fork.c:3030 [inline]
__x64_sys_clone+0x193/0x200 kernel/fork.c:3030
x64_sys_call+0x990/0x9a0 arch/x86/include/generated/asm/syscalls_64.h:57
do_syscall_x64 arch/x86/entry/common.c:46 [inline]
do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:76
entry_SYSCALL_64_after_hwframe+0x68/0xd2
RIP: 0033:0x7f92761c7fd2
Code: 89 e7 e8 71 8b f7 ff 45 31 c0 31 d2 31 f6 64 48 8b 04 25 10 00 00 00 bf 11 00 20 01 4c 8d 90 d0 02 00 00 b8 38 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 66 89 c5 85 c0 75 3b 64 48 8b 04 25 10 00 00
RSP: 002b:00007ffee5c14f20 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
RAX: ffffffffffffffda RBX: 00007ffee5c14f20 RCX: 00007f92761c7fd2
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011
RBP: 00007ffee5c150ac R08: 0000000000000000 R09: 0000000000000001
R10: 00005555893397d0 R11: 0000000000000246 R12: 0000000000000000
R13: 00000000000927c0 R14: 000000000000d17b R15: 00007ffee5c15100
================================================================================
general protection fault, probably for non-canonical address 0xff67fc9e9f68722f: 0000 [#1] PREEMPT SMP KASAN
KASAN: maybe wild-memory-access in range [0xfb4004f4fb439178-0xfb4004f4fb43917f]
CPU: 0 PID: 6233 Comm: syz-executor Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026
RIP: 0010:__pv_queued_spin_lock_slowpath+0x2c8/0xc40 kernel/locking/qspinlock.c:474
Code: 86 4c 89 f8 48 c1 e8 03 80 3c 10 00 74 12 4c 89 ff e8 1c de b4 fc 48 ba 00 00 00 00 00 fc ff df 4d 03 2f 4c 89 e8 48 c1 e8 03 <80> 3c 10 00 4d 89 ef 4c 8b 6c 24 30 74 12 4c 89 ff e8 e2 de b4 fc
RSP: 0018:ffffc90000b8f780 EFLAGS: 00010802
RAX: 1f68009e9f68722f RBX: ffff88810006c000 RCX: ffff88811818e540
RDX: dffffc0000000000 RSI: 0000000000000001 RDI: 00000000ffffffff
RBP: ffffc90000b8f870 R08: 0000000000000003 R09: 0000000000000004
R10: dffffc0000000000 R11: fffffbfff0f6ee4c R12: 1ffff1103edc71c9
R13: fb4004f4fb43917b R14: 1ffff1102000d800 R15: ffffffff866e1fd8
FS: 0000555589339500(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f9276f556c8 CR3: 0000000111ed0000 CR4: 00000000003506b0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
pv_queued_spin_lock_slowpath arch/x86/include/asm/paravirt.h:591 [inline]
queued_spin_lock_slowpath+0x47/0x50 arch/x86/include/asm/qspinlock.h:51
queued_spin_lock include/asm-generic/qspinlock.h:114 [inline]
do_raw_spin_lock include/linux/spinlock.h:187 [inline]
__raw_spin_lock_irqsave include/linux/spinlock_api_smp.h:111 [inline]
_raw_spin_lock_irqsave+0x120/0x130 kernel/locking/spinlock.c:162
get_partial_node mm/slub.c:2238 [inline]
get_partial mm/slub.c:2353 [inline]
___slab_alloc+0x410/0xb70 mm/slub.c:3154
__slab_alloc+0x5e/0xa0 mm/slub.c:3263
slab_alloc_node mm/slub.c:3348 [inline]
slab_alloc mm/slub.c:3392 [inline]
__kmem_cache_alloc_lru mm/slub.c:3399 [inline]
kmem_cache_alloc+0x1a8/0x320 mm/slub.c:3408
copy_sighand+0x54/0x220 kernel/fork.c:1786
copy_process+0x127b/0x3500 kernel/fork.c:2481
kernel_clone+0x22f/0x7f0 kernel/fork.c:2903
__do_sys_clone kernel/fork.c:3046 [inline]
__se_sys_clone kernel/fork.c:3030 [inline]
__x64_sys_clone+0x193/0x200 kernel/fork.c:3030
x64_sys_call+0x990/0x9a0 arch/x86/include/generated/asm/syscalls_64.h:57
do_syscall_x64 arch/x86/entry/common.c:46 [inline]
do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:76
entry_SYSCALL_64_after_hwframe+0x68/0xd2
RIP: 0033:0x7f92761c7fd2
Code: 89 e7 e8 71 8b f7 ff 45 31 c0 31 d2 31 f6 64 48 8b 04 25 10 00 00 00 bf 11 00 20 01 4c 8d 90 d0 02 00 00 b8 38 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 66 89 c5 85 c0 75 3b 64 48 8b 04 25 10 00 00
RSP: 002b:00007ffee5c14f20 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
RAX: ffffffffffffffda RBX: 00007ffee5c14f20 RCX: 00007f92761c7fd2
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011
RBP: 00007ffee5c150ac R08: 0000000000000000 R09: 0000000000000001
R10: 00005555893397d0 R11: 0000000000000246 R12: 0000000000000000
R13: 00000000000927c0 R14: 000000000000d17b R15: 00007ffee5c15100
----------------
Code disassembly (best guess):
0: 86 4c 89 f8 xchg %cl,-0x8(%rcx,%rcx,4)
4: 48 c1 e8 03 shr $0x3,%rax
8: 80 3c 10 00 cmpb $0x0,(%rax,%rdx,1)
c: 74 12 je 0x20
e: 4c 89 ff mov %r15,%rdi
11: e8 1c de b4 fc call 0xfcb4de32
16: 48 ba 00 00 00 00 00 movabs $0xdffffc0000000000,%rdx
1d: fc ff df
20: 4d 03 2f add (%r15),%r13
23: 4c 89 e8 mov %r13,%rax
26: 48 c1 e8 03 shr $0x3,%rax
* 2a: 80 3c 10 00 cmpb $0x0,(%rax,%rdx,1) <-- trapping instruction
2e: 4d 89 ef mov %r13,%r15
31: 4c 8b 6c 24 30 mov 0x30(%rsp),%r13
36: 74 12 je 0x4a
38: 4c 89 ff mov %r15,%rdi
3b: e8 e2 de b4 fc call 0xfcb4df22
final repro crashed as (corrupted=false):
================================================================================
UBSAN: array-index-out-of-bounds in kernel/locking/qspinlock.c:131:9
index 5319 is out of range for type 'unsigned long[8]'
CPU: 0 PID: 6233 Comm: syz-executor Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026
Call Trace:
__dump_stack+0x21/0x24 lib/dump_stack.c:88
dump_stack_lvl+0x110/0x170 lib/dump_stack.c:106
dump_stack+0x15/0x24 lib/dump_stack.c:113
ubsan_epilogue+0xe/0x40 lib/ubsan.c:151
__ubsan_handle_out_of_bounds+0xdf/0xf0 lib/ubsan.c:282
decode_tail kernel/locking/qspinlock.c:131 [inline]
__pv_queued_spin_lock_slowpath+0x9ea/0xc40 kernel/locking/qspinlock.c:471
pv_queued_spin_lock_slowpath arch/x86/include/asm/paravirt.h:591 [inline]
queued_spin_lock_slowpath+0x47/0x50 arch/x86/include/asm/qspinlock.h:51
queued_spin_lock include/asm-generic/qspinlock.h:114 [inline]
do_raw_spin_lock include/linux/spinlock.h:187 [inline]
__raw_spin_lock_irqsave include/linux/spinlock_api_smp.h:111 [inline]
_raw_spin_lock_irqsave+0x120/0x130 kernel/locking/spinlock.c:162
get_partial_node mm/slub.c:2238 [inline]
get_partial mm/slub.c:2353 [inline]
___slab_alloc+0x410/0xb70 mm/slub.c:3154
__slab_alloc+0x5e/0xa0 mm/slub.c:3263
slab_alloc_node mm/slub.c:3348 [inline]
slab_alloc mm/slub.c:3392 [inline]
__kmem_cache_alloc_lru mm/slub.c:3399 [inline]
kmem_cache_alloc+0x1a8/0x320 mm/slub.c:3408
copy_sighand+0x54/0x220 kernel/fork.c:1786
copy_process+0x127b/0x3500 kernel/fork.c:2481
kernel_clone+0x22f/0x7f0 kernel/fork.c:2903
__do_sys_clone kernel/fork.c:3046 [inline]
__se_sys_clone kernel/fork.c:3030 [inline]
__x64_sys_clone+0x193/0x200 kernel/fork.c:3030
x64_sys_call+0x990/0x9a0 arch/x86/include/generated/asm/syscalls_64.h:57
do_syscall_x64 arch/x86/entry/common.c:46 [inline]
do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:76
entry_SYSCALL_64_after_hwframe+0x68/0xd2
RIP: 0033:0x7f92761c7fd2
Code: 89 e7 e8 71 8b f7 ff 45 31 c0 31 d2 31 f6 64 48 8b 04 25 10 00 00 00 bf 11 00 20 01 4c 8d 90 d0 02 00 00 b8 38 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 66 89 c5 85 c0 75 3b 64 48 8b 04 25 10 00 00
RSP: 002b:00007ffee5c14f20 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
RAX: ffffffffffffffda RBX: 00007ffee5c14f20 RCX: 00007f92761c7fd2
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011
RBP: 00007ffee5c150ac R08: 0000000000000000 R09: 0000000000000001
R10: 00005555893397d0 R11: 0000000000000246 R12: 0000000000000000
R13: 00000000000927c0 R14: 000000000000d17b R15: 00007ffee5c15100
================================================================================
general protection fault, probably for non-canonical address 0xff67fc9e9f68722f: 0000 [#1] PREEMPT SMP KASAN
KASAN: maybe wild-memory-access in range [0xfb4004f4fb439178-0xfb4004f4fb43917f]
CPU: 0 PID: 6233 Comm: syz-executor Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026
RIP: 0010:__pv_queued_spin_lock_slowpath+0x2c8/0xc40 kernel/locking/qspinlock.c:474
Code: 86 4c 89 f8 48 c1 e8 03 80 3c 10 00 74 12 4c 89 ff e8 1c de b4 fc 48 ba 00 00 00 00 00 fc ff df 4d 03 2f 4c 89 e8 48 c1 e8 03 <80> 3c 10 00 4d 89 ef 4c 8b 6c 24 30 74 12 4c 89 ff e8 e2 de b4 fc
RSP: 0018:ffffc90000b8f780 EFLAGS: 00010802
RAX: 1f68009e9f68722f RBX: ffff88810006c000 RCX: ffff88811818e540
RDX: dffffc0000000000 RSI: 0000000000000001 RDI: 00000000ffffffff
RBP: ffffc90000b8f870 R08: 0000000000000003 R09: 0000000000000004
R10: dffffc0000000000 R11: fffffbfff0f6ee4c R12: 1ffff1103edc71c9
R13: fb4004f4fb43917b R14: 1ffff1102000d800 R15: ffffffff866e1fd8
FS: 0000555589339500(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f9276f556c8 CR3: 0000000111ed0000 CR4: 00000000003506b0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
pv_queued_spin_lock_slowpath arch/x86/include/asm/paravirt.h:591 [inline]
queued_spin_lock_slowpath+0x47/0x50 arch/x86/include/asm/qspinlock.h:51
queued_spin_lock include/asm-generic/qspinlock.h:114 [inline]
do_raw_spin_lock include/linux/spinlock.h:187 [inline]
__raw_spin_lock_irqsave include/linux/spinlock_api_smp.h:111 [inline]
_raw_spin_lock_irqsave+0x120/0x130 kernel/locking/spinlock.c:162
get_partial_node mm/slub.c:2238 [inline]
get_partial mm/slub.c:2353 [inline]
___slab_alloc+0x410/0xb70 mm/slub.c:3154
__slab_alloc+0x5e/0xa0 mm/slub.c:3263
slab_alloc_node mm/slub.c:3348 [inline]
slab_alloc mm/slub.c:3392 [inline]
__kmem_cache_alloc_lru mm/slub.c:3399 [inline]
kmem_cache_alloc+0x1a8/0x320 mm/slub.c:3408
copy_sighand+0x54/0x220 kernel/fork.c:1786
copy_process+0x127b/0x3500 kernel/fork.c:2481
kernel_clone+0x22f/0x7f0 kernel/fork.c:2903
__do_sys_clone kernel/fork.c:3046 [inline]
__se_sys_clone kernel/fork.c:3030 [inline]
__x64_sys_clone+0x193/0x200 kernel/fork.c:3030
x64_sys_call+0x990/0x9a0 arch/x86/include/generated/asm/syscalls_64.h:57
do_syscall_x64 arch/x86/entry/common.c:46 [inline]
do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:76
entry_SYSCALL_64_after_hwframe+0x68/0xd2
RIP: 0033:0x7f92761c7fd2
Code: 89 e7 e8 71 8b f7 ff 45 31 c0 31 d2 31 f6 64 48 8b 04 25 10 00 00 00 bf 11 00 20 01 4c 8d 90 d0 02 00 00 b8 38 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 66 89 c5 85 c0 75 3b 64 48 8b 04 25 10 00 00
RSP: 002b:00007ffee5c14f20 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
RAX: ffffffffffffffda RBX: 00007ffee5c14f20 RCX: 00007f92761c7fd2
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011
RBP: 00007ffee5c150ac R08: 0000000000000000 R09: 0000000000000001
R10: 00005555893397d0 R11: 0000000000000246 R12: 0000000000000000
R13: 00000000000927c0 R14: 000000000000d17b R15: 00007ffee5c15100
----------------
Code disassembly (best guess):
0: 86 4c 89 f8 xchg %cl,-0x8(%rcx,%rcx,4)
4: 48 c1 e8 03 shr $0x3,%rax
8: 80 3c 10 00 cmpb $0x0,(%rax,%rdx,1)
c: 74 12 je 0x20
e: 4c 89 ff mov %r15,%rdi
11: e8 1c de b4 fc call 0xfcb4de32
16: 48 ba 00 00 00 00 00 movabs $0xdffffc0000000000,%rdx
1d: fc ff df
20: 4d 03 2f add (%r15),%r13
23: 4c 89 e8 mov %r13,%rax
26: 48 c1 e8 03 shr $0x3,%rax
* 2a: 80 3c 10 00 cmpb $0x0,(%rax,%rdx,1) <-- trapping instruction
2e: 4d 89 ef mov %r13,%r15
31: 4c 8b 6c 24 30 mov 0x30(%rsp),%r13
36: 74 12 je 0x4a
38: 4c 89 ff mov %r15,%rdi
3b: e8 e2 de b4 fc call 0xfcb4df22