Extracting prog: 1m8.068383651s
Minimizing prog: 18m7.455153514s
Simplifying prog options: 0s
Extracting C: 54.00105524s
Simplifying C: 6m49.901083574s
extracting reproducer from 65 programs
testing a last program of every proc
single: executing 16 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}}): gettid-timer_create-timer_settime-socket-socket-bind$vsock_stream-listen-connect$vsock_stream-accept4$unix-recvfrom$unix-mount$fuse-connect$vsock_stream
detailed listing:
executing program 0:
r0 = gettid()
timer_create(0x0, &(0x7f0000533fa0)={0x0, 0x21, 0x800000000004, @tid=r0}, &(0x7f0000bbdffc))
timer_settime(0x0, 0x0, &(0x7f0000000280)={{0x0, 0x989680}, {0x0, 0x989680}}, 0x0)
r1 = socket(0x28, 0x5, 0x0)
r2 = socket(0x28, 0x5, 0x0)
bind$vsock_stream(r2, &(0x7f0000000040)={0x28, 0x0, 0x0, @local}, 0x10)
listen(r2, 0x0)
connect$vsock_stream(r1, &(0x7f0000000080)={0x28, 0x0, 0x0, @local}, 0x10)
r3 = accept4$unix(r2, 0x0, 0x0, 0x0)
recvfrom$unix(r3, &(0x7f0000001040)=""/259, 0x103, 0x0, 0x0, 0x0)
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
connect$vsock_stream(r1, &(0x7f0000000000)={0x28, 0x0, 0x0, @hyper}, 0x10)
program crashed: general protection fault in vsock_stream_has_data
single: successfully extracted reproducer
found reproducer with 12 syscalls
minimizing guilty program
testing program (duration=51.904028289s, {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}}): gettid-timer_create-timer_settime-socket-socket-bind$vsock_stream-listen-connect$vsock_stream-accept4$unix-recvfrom$unix-mount$fuse
detailed listing:
executing program 0:
r0 = gettid()
timer_create(0x0, &(0x7f0000533fa0)={0x0, 0x21, 0x800000000004, @tid=r0}, &(0x7f0000bbdffc))
timer_settime(0x0, 0x0, &(0x7f0000000280)={{0x0, 0x989680}, {0x0, 0x989680}}, 0x0)
r1 = socket(0x28, 0x5, 0x0)
r2 = socket(0x28, 0x5, 0x0)
bind$vsock_stream(r2, &(0x7f0000000040)={0x28, 0x0, 0x0, @local}, 0x10)
listen(r2, 0x0)
connect$vsock_stream(r1, &(0x7f0000000080)={0x28, 0x0, 0x0, @local}, 0x10)
r3 = accept4$unix(r2, 0x0, 0x0, 0x0)
recvfrom$unix(r3, &(0x7f0000001040)=""/259, 0x103, 0x0, 0x0, 0x0)
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
program did not crash
testing program (duration=51.904028289s, {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}}): gettid-timer_create-timer_settime-socket-socket-bind$vsock_stream-listen-connect$vsock_stream-accept4$unix-recvfrom$unix-connect$vsock_stream
detailed listing:
executing program 0:
r0 = gettid()
timer_create(0x0, &(0x7f0000533fa0)={0x0, 0x21, 0x800000000004, @tid=r0}, &(0x7f0000bbdffc))
timer_settime(0x0, 0x0, &(0x7f0000000280)={{0x0, 0x989680}, {0x0, 0x989680}}, 0x0)
r1 = socket(0x28, 0x5, 0x0)
r2 = socket(0x28, 0x5, 0x0)
bind$vsock_stream(r2, &(0x7f0000000040)={0x28, 0x0, 0x0, @local}, 0x10)
listen(r2, 0x0)
connect$vsock_stream(r1, &(0x7f0000000080)={0x28, 0x0, 0x0, @local}, 0x10)
r3 = accept4$unix(r2, 0x0, 0x0, 0x0)
recvfrom$unix(r3, &(0x7f0000001040)=""/259, 0x103, 0x0, 0x0, 0x0)
connect$vsock_stream(r1, &(0x7f0000000000)={0x28, 0x0, 0x0, @hyper}, 0x10)
program crashed: general protection fault in vsock_stream_has_data
testing program (duration=51.904028289s, {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}}): gettid-timer_create-timer_settime-socket-socket-bind$vsock_stream-listen-connect$vsock_stream-accept4$unix-connect$vsock_stream
detailed listing:
executing program 0:
r0 = gettid()
timer_create(0x0, &(0x7f0000533fa0)={0x0, 0x21, 0x800000000004, @tid=r0}, &(0x7f0000bbdffc))
timer_settime(0x0, 0x0, &(0x7f0000000280)={{0x0, 0x989680}, {0x0, 0x989680}}, 0x0)
r1 = socket(0x28, 0x5, 0x0)
r2 = socket(0x28, 0x5, 0x0)
bind$vsock_stream(r2, &(0x7f0000000040)={0x28, 0x0, 0x0, @local}, 0x10)
listen(r2, 0x0)
connect$vsock_stream(r1, &(0x7f0000000080)={0x28, 0x0, 0x0, @local}, 0x10)
accept4$unix(r2, 0x0, 0x0, 0x0)
connect$vsock_stream(r1, &(0x7f0000000000)={0x28, 0x0, 0x0, @hyper}, 0x10)
program crashed: general protection fault in vsock_stream_has_data
testing program (duration=51.904028289s, {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}}): gettid-timer_create-timer_settime-socket-socket-bind$vsock_stream-listen-connect$vsock_stream-connect$vsock_stream
detailed listing:
executing program 0:
r0 = gettid()
timer_create(0x0, &(0x7f0000533fa0)={0x0, 0x21, 0x800000000004, @tid=r0}, &(0x7f0000bbdffc))
timer_settime(0x0, 0x0, &(0x7f0000000280)={{0x0, 0x989680}, {0x0, 0x989680}}, 0x0)
r1 = socket(0x28, 0x5, 0x0)
r2 = socket(0x28, 0x5, 0x0)
bind$vsock_stream(r2, &(0x7f0000000040)={0x28, 0x0, 0x0, @local}, 0x10)
listen(r2, 0x0)
connect$vsock_stream(r1, &(0x7f0000000080)={0x28, 0x0, 0x0, @local}, 0x10)
connect$vsock_stream(r1, &(0x7f0000000000)={0x28, 0x0, 0x0, @hyper}, 0x10)
program crashed: general protection fault in vsock_stream_has_data
testing program (duration=51.904028289s, {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}}): gettid-timer_create-timer_settime-socket-socket-bind$vsock_stream-listen-connect$vsock_stream
detailed listing:
executing program 0:
r0 = gettid()
timer_create(0x0, &(0x7f0000533fa0)={0x0, 0x21, 0x800000000004, @tid=r0}, &(0x7f0000bbdffc))
timer_settime(0x0, 0x0, &(0x7f0000000280)={{0x0, 0x989680}, {0x0, 0x989680}}, 0x0)
r1 = socket(0x28, 0x5, 0x0)
r2 = socket(0x28, 0x5, 0x0)
bind$vsock_stream(r2, &(0x7f0000000040)={0x28, 0x0, 0x0, @local}, 0x10)
listen(r2, 0x0)
connect$vsock_stream(r1, &(0x7f0000000000)={0x28, 0x0, 0x0, @hyper}, 0x10)
program did not crash
testing program (duration=51.904028289s, {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}}): gettid-timer_create-timer_settime-socket-socket-bind$vsock_stream-connect$vsock_stream-connect$vsock_stream
detailed listing:
executing program 0:
r0 = gettid()
timer_create(0x0, &(0x7f0000533fa0)={0x0, 0x21, 0x800000000004, @tid=r0}, &(0x7f0000bbdffc))
timer_settime(0x0, 0x0, &(0x7f0000000280)={{0x0, 0x989680}, {0x0, 0x989680}}, 0x0)
r1 = socket(0x28, 0x5, 0x0)
r2 = socket(0x28, 0x5, 0x0)
bind$vsock_stream(r2, &(0x7f0000000040)={0x28, 0x0, 0x0, @local}, 0x10)
connect$vsock_stream(r1, &(0x7f0000000080)={0x28, 0x0, 0x0, @local}, 0x10)
connect$vsock_stream(r1, &(0x7f0000000000)={0x28, 0x0, 0x0, @hyper}, 0x10)
program did not crash
testing program (duration=51.904028289s, {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}}): gettid-timer_create-timer_settime-socket-socket-listen-connect$vsock_stream-connect$vsock_stream
detailed listing:
executing program 0:
r0 = gettid()
timer_create(0x0, &(0x7f0000533fa0)={0x0, 0x21, 0x800000000004, @tid=r0}, &(0x7f0000bbdffc))
timer_settime(0x0, 0x0, &(0x7f0000000280)={{0x0, 0x989680}, {0x0, 0x989680}}, 0x0)
r1 = socket(0x28, 0x5, 0x0)
r2 = socket(0x28, 0x5, 0x0)
listen(r2, 0x0)
connect$vsock_stream(r1, &(0x7f0000000080)={0x28, 0x0, 0x0, @local}, 0x10)
connect$vsock_stream(r1, &(0x7f0000000000)={0x28, 0x0, 0x0, @hyper}, 0x10)
program did not crash
testing program (duration=51.904028289s, {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}}): gettid-timer_create-timer_settime-socket-bind$vsock_stream-listen-connect$vsock_stream-connect$vsock_stream
detailed listing:
executing program 0:
r0 = gettid()
timer_create(0x0, &(0x7f0000533fa0)={0x0, 0x21, 0x800000000004, @tid=r0}, &(0x7f0000bbdffc))
timer_settime(0x0, 0x0, &(0x7f0000000280)={{0x0, 0x989680}, {0x0, 0x989680}}, 0x0)
r1 = socket(0x28, 0x5, 0x0)
bind$vsock_stream(0xffffffffffffffff, &(0x7f0000000040)={0x28, 0x0, 0x0, @local}, 0x10)
listen(0xffffffffffffffff, 0x0)
connect$vsock_stream(r1, &(0x7f0000000080)={0x28, 0x0, 0x0, @local}, 0x10)
connect$vsock_stream(r1, &(0x7f0000000000)={0x28, 0x0, 0x0, @hyper}, 0x10)
program did not crash
testing program (duration=51.904028289s, {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}}): gettid-timer_create-timer_settime-socket-bind$vsock_stream-listen-connect$vsock_stream-connect$vsock_stream
detailed listing:
executing program 0:
r0 = gettid()
timer_create(0x0, &(0x7f0000533fa0)={0x0, 0x21, 0x800000000004, @tid=r0}, &(0x7f0000bbdffc))
timer_settime(0x0, 0x0, &(0x7f0000000280)={{0x0, 0x989680}, {0x0, 0x989680}}, 0x0)
r1 = socket(0x28, 0x5, 0x0)
bind$vsock_stream(r1, &(0x7f0000000040)={0x28, 0x0, 0x0, @local}, 0x10)
listen(r1, 0x0)
connect$vsock_stream(0xffffffffffffffff, &(0x7f0000000080)={0x28, 0x0, 0x0, @local}, 0x10)
connect$vsock_stream(0xffffffffffffffff, &(0x7f0000000000)={0x28, 0x0, 0x0, @hyper}, 0x10)
program did not crash
testing program (duration=51.904028289s, {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}}): gettid-timer_create-socket-socket-bind$vsock_stream-listen-connect$vsock_stream-connect$vsock_stream
detailed listing:
executing program 0:
r0 = gettid()
timer_create(0x0, &(0x7f0000533fa0)={0x0, 0x21, 0x800000000004, @tid=r0}, &(0x7f0000bbdffc))
r1 = socket(0x28, 0x5, 0x0)
r2 = socket(0x28, 0x5, 0x0)
bind$vsock_stream(r2, &(0x7f0000000040)={0x28, 0x0, 0x0, @local}, 0x10)
listen(r2, 0x0)
connect$vsock_stream(r1, &(0x7f0000000080)={0x28, 0x0, 0x0, @local}, 0x10)
connect$vsock_stream(r1, &(0x7f0000000000)={0x28, 0x0, 0x0, @hyper}, 0x10)
program did not crash
testing program (duration=51.904028289s, {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}}): gettid-timer_settime-socket-socket-bind$vsock_stream-listen-connect$vsock_stream-connect$vsock_stream
detailed listing:
executing program 0:
gettid()
timer_settime(0x0, 0x0, &(0x7f0000000280)={{0x0, 0x989680}, {0x0, 0x989680}}, 0x0)
r0 = socket(0x28, 0x5, 0x0)
r1 = socket(0x28, 0x5, 0x0)
bind$vsock_stream(r1, &(0x7f0000000040)={0x28, 0x0, 0x0, @local}, 0x10)
listen(r1, 0x0)
connect$vsock_stream(r0, &(0x7f0000000080)={0x28, 0x0, 0x0, @local}, 0x10)
connect$vsock_stream(r0, &(0x7f0000000000)={0x28, 0x0, 0x0, @hyper}, 0x10)
program did not crash
testing program (duration=51.904028289s, {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}}): timer_create-timer_settime-socket-socket-bind$vsock_stream-listen-connect$vsock_stream-connect$vsock_stream
detailed listing:
executing program 0:
timer_create(0x0, &(0x7f0000533fa0)={0x0, 0x21, 0x800000000004}, &(0x7f0000bbdffc))
timer_settime(0x0, 0x0, &(0x7f0000000280)={{0x0, 0x989680}, {0x0, 0x989680}}, 0x0)
r0 = socket(0x28, 0x5, 0x0)
r1 = socket(0x28, 0x5, 0x0)
bind$vsock_stream(r1, &(0x7f0000000040)={0x28, 0x0, 0x0, @local}, 0x10)
listen(r1, 0x0)
connect$vsock_stream(r0, &(0x7f0000000080)={0x28, 0x0, 0x0, @local}, 0x10)
connect$vsock_stream(r0, &(0x7f0000000000)={0x28, 0x0, 0x0, @hyper}, 0x10)
program did not crash
testing program (duration=51.904028289s, {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}}): gettid-timer_create-timer_settime-socket-socket-bind$vsock_stream-listen-connect$vsock_stream-connect$vsock_stream
detailed listing:
executing program 0:
gettid()
timer_create(0x0, 0x0, &(0x7f0000bbdffc))
timer_settime(0x0, 0x0, &(0x7f0000000280)={{0x0, 0x989680}, {0x0, 0x989680}}, 0x0)
r0 = socket(0x28, 0x5, 0x0)
r1 = socket(0x28, 0x5, 0x0)
bind$vsock_stream(r1, &(0x7f0000000040)={0x28, 0x0, 0x0, @local}, 0x10)
listen(r1, 0x0)
connect$vsock_stream(r0, &(0x7f0000000080)={0x28, 0x0, 0x0, @local}, 0x10)
connect$vsock_stream(r0, &(0x7f0000000000)={0x28, 0x0, 0x0, @hyper}, 0x10)
program did not crash
testing program (duration=51.904028289s, {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}}): gettid-timer_create-timer_settime-socket-socket-bind$vsock_stream-listen-connect$vsock_stream-connect$vsock_stream
detailed listing:
executing program 0:
r0 = gettid()
timer_create(0x0, &(0x7f0000533fa0)={0x0, 0x21, 0x800000000004, @tid=r0}, 0x0)
timer_settime(0x0, 0x0, &(0x7f0000000280)={{0x0, 0x989680}, {0x0, 0x989680}}, 0x0)
r1 = socket(0x28, 0x5, 0x0)
r2 = socket(0x28, 0x5, 0x0)
bind$vsock_stream(r2, &(0x7f0000000040)={0x28, 0x0, 0x0, @local}, 0x10)
listen(r2, 0x0)
connect$vsock_stream(r1, &(0x7f0000000080)={0x28, 0x0, 0x0, @local}, 0x10)
connect$vsock_stream(r1, &(0x7f0000000000)={0x28, 0x0, 0x0, @hyper}, 0x10)
program did not crash
testing program (duration=51.904028289s, {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}}): gettid-timer_create-timer_settime-socket-socket-bind$vsock_stream-listen-connect$vsock_stream-connect$vsock_stream
detailed listing:
executing program 0:
r0 = gettid()
timer_create(0x0, &(0x7f0000533fa0)={0x0, 0x21, 0x800000000004, @tid=r0}, &(0x7f0000bbdffc))
timer_settime(0x0, 0x0, 0x0, 0x0)
r1 = socket(0x28, 0x5, 0x0)
r2 = socket(0x28, 0x5, 0x0)
bind$vsock_stream(r2, &(0x7f0000000040)={0x28, 0x0, 0x0, @local}, 0x10)
listen(r2, 0x0)
connect$vsock_stream(r1, &(0x7f0000000080)={0x28, 0x0, 0x0, @local}, 0x10)
connect$vsock_stream(r1, &(0x7f0000000000)={0x28, 0x0, 0x0, @hyper}, 0x10)
program did not crash
testing program (duration=51.904028289s, {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}}): gettid-timer_create-timer_settime-socket-socket-bind$vsock_stream-listen-connect$vsock_stream-connect$vsock_stream
detailed listing:
executing program 0:
r0 = gettid()
timer_create(0x0, &(0x7f0000533fa0)={0x0, 0x21, 0x800000000004, @tid=r0}, &(0x7f0000bbdffc))
timer_settime(0x0, 0x0, &(0x7f0000000280)={{0x0, 0x989680}, {0x0, 0x989680}}, 0x0)
r1 = socket(0x28, 0x5, 0x0)
r2 = socket(0x28, 0x5, 0x0)
bind$vsock_stream(r2, 0x0, 0x0)
listen(r2, 0x0)
connect$vsock_stream(r1, &(0x7f0000000080)={0x28, 0x0, 0x0, @local}, 0x10)
connect$vsock_stream(r1, &(0x7f0000000000)={0x28, 0x0, 0x0, @hyper}, 0x10)
program did not crash
testing program (duration=51.904028289s, {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}}): gettid-timer_create-timer_settime-socket-socket-bind$vsock_stream-listen-connect$vsock_stream-connect$vsock_stream
detailed listing:
executing program 0:
r0 = gettid()
timer_create(0x0, &(0x7f0000533fa0)={0x0, 0x21, 0x800000000004, @tid=r0}, &(0x7f0000bbdffc))
timer_settime(0x0, 0x0, &(0x7f0000000280)={{0x0, 0x989680}, {0x0, 0x989680}}, 0x0)
r1 = socket(0x28, 0x5, 0x0)
r2 = socket(0x28, 0x5, 0x0)
bind$vsock_stream(r2, &(0x7f0000000040)={0x28, 0x0, 0x0, @local}, 0x10)
listen(r2, 0x0)
connect$vsock_stream(r1, 0x0, 0x0)
connect$vsock_stream(r1, &(0x7f0000000000)={0x28, 0x0, 0x0, @hyper}, 0x10)
program did not crash
testing program (duration=51.904028289s, {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}}): gettid-timer_create-timer_settime-socket-socket-bind$vsock_stream-listen-connect$vsock_stream-connect$vsock_stream
detailed listing:
executing program 0:
r0 = gettid()
timer_create(0x0, &(0x7f0000533fa0)={0x0, 0x21, 0x800000000004, @tid=r0}, &(0x7f0000bbdffc))
timer_settime(0x0, 0x0, &(0x7f0000000280)={{0x0, 0x989680}, {0x0, 0x989680}}, 0x0)
r1 = socket(0x28, 0x5, 0x0)
r2 = socket(0x28, 0x5, 0x0)
bind$vsock_stream(r2, &(0x7f0000000040)={0x28, 0x0, 0x0, @local}, 0x10)
listen(r2, 0x0)
connect$vsock_stream(r1, &(0x7f0000000080)={0x28, 0x0, 0x0, @local}, 0x10)
connect$vsock_stream(r1, 0x0, 0x0)
program did not crash
extracting C reproducer
testing compiled C program (duration=51.904028289s, {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}}): gettid-timer_create-timer_settime-socket-socket-bind$vsock_stream-listen-connect$vsock_stream-connect$vsock_stream
program crashed: general protection fault in vsock_stream_has_data
simplifying C reproducer
testing compiled C program (duration=51.904028289s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): gettid-timer_create-timer_settime-socket-socket-bind$vsock_stream-listen-connect$vsock_stream-connect$vsock_stream
program did not crash
testing compiled C program (duration=51.904028289s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): gettid-timer_create-timer_settime-socket-socket-bind$vsock_stream-listen-connect$vsock_stream-connect$vsock_stream
program did not crash
testing compiled C program (duration=51.904028289s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): gettid-timer_create-timer_settime-socket-socket-bind$vsock_stream-listen-connect$vsock_stream-connect$vsock_stream
program did not crash
testing compiled C program (duration=51.904028289s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 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}}): gettid-timer_create-timer_settime-socket-socket-bind$vsock_stream-listen-connect$vsock_stream-connect$vsock_stream
program crashed: general protection fault in vsock_stream_has_data
testing compiled C program (duration=51.904028289s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:false HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): gettid-timer_create-timer_settime-socket-socket-bind$vsock_stream-listen-connect$vsock_stream-connect$vsock_stream
program did not crash
testing compiled C program (duration=51.904028289s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 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:false Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): gettid-timer_create-timer_settime-socket-socket-bind$vsock_stream-listen-connect$vsock_stream-connect$vsock_stream
program did not crash
testing compiled C program (duration=51.904028289s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): gettid-timer_create-timer_settime-socket-socket-bind$vsock_stream-listen-connect$vsock_stream-connect$vsock_stream
program did not crash
reproducing took 26m59.425690629s
repro crashed as (corrupted=false):
general protection fault, probably for non-canonical address 0xdffffc000000000c: 0000 [#1] PREEMPT SMP KASAN
KASAN: null-ptr-deref in range [0x0000000000000060-0x0000000000000067]
CPU: 0 PID: 59 Comm: kworker/0:2 Not tainted 6.1.124-syzkaller-00018-g52a41f0bf15c #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024
Workqueue: vsock-loopback vsock_loopback_work
RIP: 0010:vsock_stream_has_data+0x46/0x70 net/vmw_vsock/af_vsock.c:869
Code: 8d 9e 60 03 00 00 48 89 d8 48 c1 e8 03 42 80 3c 38 00 74 08 48 89 df e8 18 c2 af fc 48 8b 1b 48 83 c3 60 48 89 d8 48 c1 e8 03 <42> 80 3c 38 00 74 08 48 89 df e8 fb c1 af fc 4c 89 f7 ff 13 5b 41
RSP: 0018:ffffc900008f75b8 EFLAGS: 00010206
RAX: 000000000000000c RBX: 0000000000000060 RCX: ffff88810a013cc0
RDX: 0000000000000000 RSI: 0000000000000008 RDI: ffff88811bc77080
RBP: ffffc900008f75d0 R08: dffffc0000000000 R09: ffffed102378ee1d
R10: 0000000000000000 R11: dffffc0000000001 R12: fffff5200011eee8
R13: dffffc0000000000 R14: ffff88811bc77080 R15: dffffc0000000000
FS: 0000000000000000(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055555d317750 CR3: 0000000126c66000 CR4: 00000000003506b0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
virtio_transport_do_close+0x67/0x3e0 net/vmw_vsock/virtio_transport_common.c:910
virtio_transport_recv_disconnecting net/vmw_vsock/virtio_transport_common.c:1138 [inline]
virtio_transport_recv_pkt+0x129f/0x3fc0 net/vmw_vsock/virtio_transport_common.c:1338
vsock_loopback_work+0x37d/0x3f0 net/vmw_vsock/vsock_loopback.c:137
process_one_work+0x73d/0xcb0 kernel/workqueue.c:2299
worker_thread+0xa60/0x1260 kernel/workqueue.c:2446
kthread+0x26d/0x300 kernel/kthread.c:386
ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:vsock_stream_has_data+0x46/0x70 net/vmw_vsock/af_vsock.c:869
Code: 8d 9e 60 03 00 00 48 89 d8 48 c1 e8 03 42 80 3c 38 00 74 08 48 89 df e8 18 c2 af fc 48 8b 1b 48 83 c3 60 48 89 d8 48 c1 e8 03 <42> 80 3c 38 00 74 08 48 89 df e8 fb c1 af fc 4c 89 f7 ff 13 5b 41
RSP: 0018:ffffc900008f75b8 EFLAGS: 00010206
RAX: 000000000000000c RBX: 0000000000000060 RCX: ffff88810a013cc0
RDX: 0000000000000000 RSI: 0000000000000008 RDI: ffff88811bc77080
RBP: ffffc900008f75d0 R08: dffffc0000000000 R09: ffffed102378ee1d
R10: 0000000000000000 R11: dffffc0000000001 R12: fffff5200011eee8
R13: dffffc0000000000 R14: ffff88811bc77080 R15: dffffc0000000000
FS: 0000000000000000(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007ffcdf1b07c0 CR3: 00000001256a1000 CR4: 00000000003506b0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
----------------
Code disassembly (best guess):
0: 8d 9e 60 03 00 00 lea 0x360(%rsi),%ebx
6: 48 89 d8 mov %rbx,%rax
9: 48 c1 e8 03 shr $0x3,%rax
d: 42 80 3c 38 00 cmpb $0x0,(%rax,%r15,1)
12: 74 08 je 0x1c
14: 48 89 df mov %rbx,%rdi
17: e8 18 c2 af fc call 0xfcafc234
1c: 48 8b 1b mov (%rbx),%rbx
1f: 48 83 c3 60 add $0x60,%rbx
23: 48 89 d8 mov %rbx,%rax
26: 48 c1 e8 03 shr $0x3,%rax
* 2a: 42 80 3c 38 00 cmpb $0x0,(%rax,%r15,1) <-- trapping instruction
2f: 74 08 je 0x39
31: 48 89 df mov %rbx,%rdi
34: e8 fb c1 af fc call 0xfcafc234
39: 4c 89 f7 mov %r14,%rdi
3c: ff 13 call *(%rbx)
3e: 5b pop %rbx
3f: 41 rex.B
final repro crashed as (corrupted=false):
general protection fault, probably for non-canonical address 0xdffffc000000000c: 0000 [#1] PREEMPT SMP KASAN
KASAN: null-ptr-deref in range [0x0000000000000060-0x0000000000000067]
CPU: 0 PID: 59 Comm: kworker/0:2 Not tainted 6.1.124-syzkaller-00018-g52a41f0bf15c #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024
Workqueue: vsock-loopback vsock_loopback_work
RIP: 0010:vsock_stream_has_data+0x46/0x70 net/vmw_vsock/af_vsock.c:869
Code: 8d 9e 60 03 00 00 48 89 d8 48 c1 e8 03 42 80 3c 38 00 74 08 48 89 df e8 18 c2 af fc 48 8b 1b 48 83 c3 60 48 89 d8 48 c1 e8 03 <42> 80 3c 38 00 74 08 48 89 df e8 fb c1 af fc 4c 89 f7 ff 13 5b 41
RSP: 0018:ffffc900008f75b8 EFLAGS: 00010206
RAX: 000000000000000c RBX: 0000000000000060 RCX: ffff88810a013cc0
RDX: 0000000000000000 RSI: 0000000000000008 RDI: ffff88811bc77080
RBP: ffffc900008f75d0 R08: dffffc0000000000 R09: ffffed102378ee1d
R10: 0000000000000000 R11: dffffc0000000001 R12: fffff5200011eee8
R13: dffffc0000000000 R14: ffff88811bc77080 R15: dffffc0000000000
FS: 0000000000000000(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055555d317750 CR3: 0000000126c66000 CR4: 00000000003506b0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
virtio_transport_do_close+0x67/0x3e0 net/vmw_vsock/virtio_transport_common.c:910
virtio_transport_recv_disconnecting net/vmw_vsock/virtio_transport_common.c:1138 [inline]
virtio_transport_recv_pkt+0x129f/0x3fc0 net/vmw_vsock/virtio_transport_common.c:1338
vsock_loopback_work+0x37d/0x3f0 net/vmw_vsock/vsock_loopback.c:137
process_one_work+0x73d/0xcb0 kernel/workqueue.c:2299
worker_thread+0xa60/0x1260 kernel/workqueue.c:2446
kthread+0x26d/0x300 kernel/kthread.c:386
ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:vsock_stream_has_data+0x46/0x70 net/vmw_vsock/af_vsock.c:869
Code: 8d 9e 60 03 00 00 48 89 d8 48 c1 e8 03 42 80 3c 38 00 74 08 48 89 df e8 18 c2 af fc 48 8b 1b 48 83 c3 60 48 89 d8 48 c1 e8 03 <42> 80 3c 38 00 74 08 48 89 df e8 fb c1 af fc 4c 89 f7 ff 13 5b 41
RSP: 0018:ffffc900008f75b8 EFLAGS: 00010206
RAX: 000000000000000c RBX: 0000000000000060 RCX: ffff88810a013cc0
RDX: 0000000000000000 RSI: 0000000000000008 RDI: ffff88811bc77080
RBP: ffffc900008f75d0 R08: dffffc0000000000 R09: ffffed102378ee1d
R10: 0000000000000000 R11: dffffc0000000001 R12: fffff5200011eee8
R13: dffffc0000000000 R14: ffff88811bc77080 R15: dffffc0000000000
FS: 0000000000000000(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007ffcdf1b07c0 CR3: 00000001256a1000 CR4: 00000000003506b0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
----------------
Code disassembly (best guess):
0: 8d 9e 60 03 00 00 lea 0x360(%rsi),%ebx
6: 48 89 d8 mov %rbx,%rax
9: 48 c1 e8 03 shr $0x3,%rax
d: 42 80 3c 38 00 cmpb $0x0,(%rax,%r15,1)
12: 74 08 je 0x1c
14: 48 89 df mov %rbx,%rdi
17: e8 18 c2 af fc call 0xfcafc234
1c: 48 8b 1b mov (%rbx),%rbx
1f: 48 83 c3 60 add $0x60,%rbx
23: 48 89 d8 mov %rbx,%rax
26: 48 c1 e8 03 shr $0x3,%rax
* 2a: 42 80 3c 38 00 cmpb $0x0,(%rax,%r15,1) <-- trapping instruction
2f: 74 08 je 0x39
31: 48 89 df mov %rbx,%rdi
34: e8 fb c1 af fc call 0xfcafc234
39: 4c 89 f7 mov %r14,%rdi
3c: ff 13 call *(%rbx)
3e: 5b pop %rbx
3f: 41 rex.B