Extracting prog: 2m42.98304446s
Minimizing prog: 30m16.184889943s
Simplifying prog options: 0s
Extracting C: 1m22.27178936s
Simplifying C: 11m27.938382734s
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:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket-bind$vsock_stream-listen-socket-connect$vsock_stream-mmap-openat$tun-ioctl$TUNSETIFF-write$tun-setsockopt$sock_linger-sendmmsg
detailed listing:
executing program 0:
r0 = socket(0x28, 0x5, 0x0)
bind$vsock_stream(r0, &(0x7f0000000040), 0x10)
listen(r0, 0x0)
r1 = socket(0x28, 0x5, 0x0)
connect$vsock_stream(r1, &(0x7f0000000080), 0x10)
mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x2, 0x31, 0xffffffffffffffff, 0x0)
r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x48241, 0x0)
ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x6bf1c2d5adba8c32})
write$tun(r2, &(0x7f0000000440)={@val, @void, @eth={@broadcast, @remote, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x452c, 0x0, 0x0, 0x0, 0x2f, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @multicast1}, {0x0, 0x6558, 0x18, 0x0, @wg=@data={0x4, 0x0, 0xffffdd86}}}}}}}, 0xfdef)
setsockopt$sock_linger(r1, 0x1, 0x3c, &(0x7f0000000180)={0x1, 0x5}, 0x8)
sendmmsg(r1, &(0x7f0000000100)=[{{0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000000000)="1b", 0x31000}], 0x11}}], 0x1, 0x24008094)
program crashed: WARNING in corrupted
program crashed: WARNING in virtio_transport_send_pkt_info
single: successfully extracted reproducer
found reproducer with 11 syscalls
minimizing guilty program
testing program (duration=49.582324792s, {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:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket-bind$vsock_stream-listen-socket-connect$vsock_stream-mmap-openat$tun-ioctl$TUNSETIFF-write$tun-setsockopt$sock_linger
detailed listing:
executing program 0:
r0 = socket(0x28, 0x5, 0x0)
bind$vsock_stream(r0, &(0x7f0000000040), 0x10)
listen(r0, 0x0)
r1 = socket(0x28, 0x5, 0x0)
connect$vsock_stream(r1, &(0x7f0000000080), 0x10)
mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x2, 0x31, 0xffffffffffffffff, 0x0)
r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x48241, 0x0)
ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x6bf1c2d5adba8c32})
write$tun(r2, &(0x7f0000000440)={@val, @void, @eth={@broadcast, @remote, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x452c, 0x0, 0x0, 0x0, 0x2f, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @multicast1}, {0x0, 0x6558, 0x18, 0x0, @wg=@data={0x4, 0x0, 0xffffdd86}}}}}}}, 0xfdef)
setsockopt$sock_linger(r1, 0x1, 0x3c, &(0x7f0000000180)={0x1, 0x5}, 0x8)
program did not crash
testing program (duration=49.582324792s, {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:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket-bind$vsock_stream-listen-socket-connect$vsock_stream-mmap-openat$tun-ioctl$TUNSETIFF-write$tun-sendmmsg
detailed listing:
executing program 0:
r0 = socket(0x28, 0x5, 0x0)
bind$vsock_stream(r0, &(0x7f0000000040), 0x10)
listen(r0, 0x0)
r1 = socket(0x28, 0x5, 0x0)
connect$vsock_stream(r1, &(0x7f0000000080), 0x10)
mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x2, 0x31, 0xffffffffffffffff, 0x0)
r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x48241, 0x0)
ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x6bf1c2d5adba8c32})
write$tun(r2, &(0x7f0000000440)={@val, @void, @eth={@broadcast, @remote, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x452c, 0x0, 0x0, 0x0, 0x2f, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @multicast1}, {0x0, 0x6558, 0x18, 0x0, @wg=@data={0x4, 0x0, 0xffffdd86}}}}}}}, 0xfdef)
sendmmsg(r1, &(0x7f0000000100)=[{{0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000000000)="1b", 0x31000}], 0x11}}], 0x1, 0x24008094)
program did not crash
testing program (duration=49.582324792s, {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:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket-bind$vsock_stream-listen-socket-connect$vsock_stream-mmap-openat$tun-ioctl$TUNSETIFF-setsockopt$sock_linger-sendmmsg
detailed listing:
executing program 0:
r0 = socket(0x28, 0x5, 0x0)
bind$vsock_stream(r0, &(0x7f0000000040), 0x10)
listen(r0, 0x0)
r1 = socket(0x28, 0x5, 0x0)
connect$vsock_stream(r1, &(0x7f0000000080), 0x10)
mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x2, 0x31, 0xffffffffffffffff, 0x0)
r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x48241, 0x0)
ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x6bf1c2d5adba8c32})
setsockopt$sock_linger(r1, 0x1, 0x3c, &(0x7f0000000180)={0x1, 0x5}, 0x8)
sendmmsg(r1, &(0x7f0000000100)=[{{0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000000000)="1b", 0x31000}], 0x11}}], 0x1, 0x24008094)
program did not crash
testing program (duration=49.582324792s, {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:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket-bind$vsock_stream-listen-socket-connect$vsock_stream-mmap-openat$tun-write$tun-setsockopt$sock_linger-sendmmsg
detailed listing:
executing program 0:
r0 = socket(0x28, 0x5, 0x0)
bind$vsock_stream(r0, &(0x7f0000000040), 0x10)
listen(r0, 0x0)
r1 = socket(0x28, 0x5, 0x0)
connect$vsock_stream(r1, &(0x7f0000000080), 0x10)
mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x2, 0x31, 0xffffffffffffffff, 0x0)
r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x48241, 0x0)
write$tun(r2, &(0x7f0000000440)={@val, @void, @eth={@broadcast, @remote, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x452c, 0x0, 0x0, 0x0, 0x2f, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @multicast1}, {0x0, 0x6558, 0x18, 0x0, @wg=@data={0x4, 0x0, 0xffffdd86}}}}}}}, 0xfdef)
setsockopt$sock_linger(r1, 0x1, 0x3c, &(0x7f0000000180)={0x1, 0x5}, 0x8)
sendmmsg(r1, &(0x7f0000000100)=[{{0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000000000)="1b", 0x31000}], 0x11}}], 0x1, 0x24008094)
program did not crash
testing program (duration=49.582324792s, {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:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket-bind$vsock_stream-listen-socket-connect$vsock_stream-mmap-ioctl$TUNSETIFF-write$tun-setsockopt$sock_linger-sendmmsg
detailed listing:
executing program 0:
r0 = socket(0x28, 0x5, 0x0)
bind$vsock_stream(r0, &(0x7f0000000040), 0x10)
listen(r0, 0x0)
r1 = socket(0x28, 0x5, 0x0)
connect$vsock_stream(r1, &(0x7f0000000080), 0x10)
mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x2, 0x31, 0xffffffffffffffff, 0x0)
ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x6bf1c2d5adba8c32})
write$tun(0xffffffffffffffff, &(0x7f0000000440)={@val, @void, @eth={@broadcast, @remote, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x452c, 0x0, 0x0, 0x0, 0x2f, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @multicast1}, {0x0, 0x6558, 0x18, 0x0, @wg=@data={0x4, 0x0, 0xffffdd86}}}}}}}, 0xfdef)
setsockopt$sock_linger(r1, 0x1, 0x3c, &(0x7f0000000180)={0x1, 0x5}, 0x8)
sendmmsg(r1, &(0x7f0000000100)=[{{0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000000000)="1b", 0x31000}], 0x11}}], 0x1, 0x24008094)
program did not crash
testing program (duration=49.582324792s, {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:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket-bind$vsock_stream-listen-socket-connect$vsock_stream-openat$tun-ioctl$TUNSETIFF-write$tun-setsockopt$sock_linger-sendmmsg
detailed listing:
executing program 0:
r0 = socket(0x28, 0x5, 0x0)
bind$vsock_stream(r0, &(0x7f0000000040), 0x10)
listen(r0, 0x0)
r1 = socket(0x28, 0x5, 0x0)
connect$vsock_stream(r1, &(0x7f0000000080), 0x10)
r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x48241, 0x0)
ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x6bf1c2d5adba8c32})
write$tun(r2, &(0x7f0000000440)={@val, @void, @eth={@broadcast, @remote, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x452c, 0x0, 0x0, 0x0, 0x2f, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @multicast1}, {0x0, 0x6558, 0x18, 0x0, @wg=@data={0x4, 0x0, 0xffffdd86}}}}}}}, 0xfdef)
setsockopt$sock_linger(r1, 0x1, 0x3c, &(0x7f0000000180)={0x1, 0x5}, 0x8)
sendmmsg(r1, &(0x7f0000000100)=[{{0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000000000)="1b", 0x31000}], 0x11}}], 0x1, 0x24008094)
program did not crash
testing program (duration=49.582324792s, {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:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket-bind$vsock_stream-listen-socket-mmap-openat$tun-ioctl$TUNSETIFF-write$tun-setsockopt$sock_linger-sendmmsg
detailed listing:
executing program 0:
r0 = socket(0x28, 0x5, 0x0)
bind$vsock_stream(r0, &(0x7f0000000040), 0x10)
listen(r0, 0x0)
r1 = socket(0x28, 0x5, 0x0)
mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x2, 0x31, 0xffffffffffffffff, 0x0)
r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x48241, 0x0)
ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x6bf1c2d5adba8c32})
write$tun(r2, &(0x7f0000000440)={@val, @void, @eth={@broadcast, @remote, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x452c, 0x0, 0x0, 0x0, 0x2f, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @multicast1}, {0x0, 0x6558, 0x18, 0x0, @wg=@data={0x4, 0x0, 0xffffdd86}}}}}}}, 0xfdef)
setsockopt$sock_linger(r1, 0x1, 0x3c, &(0x7f0000000180)={0x1, 0x5}, 0x8)
sendmmsg(r1, &(0x7f0000000100)=[{{0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000000000)="1b", 0x31000}], 0x11}}], 0x1, 0x24008094)
program did not crash
testing program (duration=49.582324792s, {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:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket-bind$vsock_stream-listen-connect$vsock_stream-mmap-openat$tun-ioctl$TUNSETIFF-write$tun-setsockopt$sock_linger-sendmmsg
detailed listing:
executing program 0:
r0 = socket(0x28, 0x5, 0x0)
bind$vsock_stream(r0, &(0x7f0000000040), 0x10)
listen(r0, 0x0)
connect$vsock_stream(0xffffffffffffffff, &(0x7f0000000080), 0x10)
mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x2, 0x31, 0xffffffffffffffff, 0x0)
r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x48241, 0x0)
ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x6bf1c2d5adba8c32})
write$tun(r1, &(0x7f0000000440)={@val, @void, @eth={@broadcast, @remote, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x452c, 0x0, 0x0, 0x0, 0x2f, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @multicast1}, {0x0, 0x6558, 0x18, 0x0, @wg=@data={0x4, 0x0, 0xffffdd86}}}}}}}, 0xfdef)
setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0x3c, &(0x7f0000000180)={0x1, 0x5}, 0x8)
sendmmsg(0xffffffffffffffff, &(0x7f0000000100)=[{{0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000000000)="1b", 0x31000}], 0x11}}], 0x1, 0x24008094)
program did not crash
testing program (duration=49.582324792s, {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:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket-bind$vsock_stream-socket-connect$vsock_stream-mmap-openat$tun-ioctl$TUNSETIFF-write$tun-setsockopt$sock_linger-sendmmsg
detailed listing:
executing program 0:
r0 = socket(0x28, 0x5, 0x0)
bind$vsock_stream(r0, &(0x7f0000000040), 0x10)
r1 = socket(0x28, 0x5, 0x0)
connect$vsock_stream(r1, &(0x7f0000000080), 0x10)
mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x2, 0x31, 0xffffffffffffffff, 0x0)
r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x48241, 0x0)
ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x6bf1c2d5adba8c32})
write$tun(r2, &(0x7f0000000440)={@val, @void, @eth={@broadcast, @remote, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x452c, 0x0, 0x0, 0x0, 0x2f, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @multicast1}, {0x0, 0x6558, 0x18, 0x0, @wg=@data={0x4, 0x0, 0xffffdd86}}}}}}}, 0xfdef)
setsockopt$sock_linger(r1, 0x1, 0x3c, &(0x7f0000000180)={0x1, 0x5}, 0x8)
sendmmsg(r1, &(0x7f0000000100)=[{{0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000000000)="1b", 0x31000}], 0x11}}], 0x1, 0x24008094)
program did not crash
testing program (duration=49.582324792s, {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:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket-listen-socket-connect$vsock_stream-mmap-openat$tun-ioctl$TUNSETIFF-write$tun-setsockopt$sock_linger-sendmmsg
detailed listing:
executing program 0:
r0 = socket(0x28, 0x5, 0x0)
listen(r0, 0x0)
r1 = socket(0x28, 0x5, 0x0)
connect$vsock_stream(r1, &(0x7f0000000080), 0x10)
mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x2, 0x31, 0xffffffffffffffff, 0x0)
r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x48241, 0x0)
ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x6bf1c2d5adba8c32})
write$tun(r2, &(0x7f0000000440)={@val, @void, @eth={@broadcast, @remote, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x452c, 0x0, 0x0, 0x0, 0x2f, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @multicast1}, {0x0, 0x6558, 0x18, 0x0, @wg=@data={0x4, 0x0, 0xffffdd86}}}}}}}, 0xfdef)
setsockopt$sock_linger(r1, 0x1, 0x3c, &(0x7f0000000180)={0x1, 0x5}, 0x8)
sendmmsg(r1, &(0x7f0000000100)=[{{0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000000000)="1b", 0x31000}], 0x11}}], 0x1, 0x24008094)
program did not crash
testing program (duration=49.582324792s, {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:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): bind$vsock_stream-listen-socket-connect$vsock_stream-mmap-openat$tun-ioctl$TUNSETIFF-write$tun-setsockopt$sock_linger-sendmmsg
detailed listing:
executing program 0:
bind$vsock_stream(0xffffffffffffffff, &(0x7f0000000040), 0x10)
listen(0xffffffffffffffff, 0x0)
r0 = socket(0x28, 0x5, 0x0)
connect$vsock_stream(r0, &(0x7f0000000080), 0x10)
mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x2, 0x31, 0xffffffffffffffff, 0x0)
r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x48241, 0x0)
ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x6bf1c2d5adba8c32})
write$tun(r1, &(0x7f0000000440)={@val, @void, @eth={@broadcast, @remote, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x452c, 0x0, 0x0, 0x0, 0x2f, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @multicast1}, {0x0, 0x6558, 0x18, 0x0, @wg=@data={0x4, 0x0, 0xffffdd86}}}}}}}, 0xfdef)
setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000000180)={0x1, 0x5}, 0x8)
sendmmsg(r0, &(0x7f0000000100)=[{{0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000000000)="1b", 0x31000}], 0x11}}], 0x1, 0x24008094)
program did not crash
testing program (duration=49.582324792s, {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:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket-bind$vsock_stream-listen-socket-connect$vsock_stream-mmap-openat$tun-ioctl$TUNSETIFF-write$tun-setsockopt$sock_linger-sendmmsg
detailed listing:
executing program 0:
r0 = socket(0x28, 0x5, 0x0)
bind$vsock_stream(r0, 0x0, 0x0)
listen(r0, 0x0)
r1 = socket(0x28, 0x5, 0x0)
connect$vsock_stream(r1, &(0x7f0000000080), 0x10)
mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x2, 0x31, 0xffffffffffffffff, 0x0)
r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x48241, 0x0)
ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x6bf1c2d5adba8c32})
write$tun(r2, &(0x7f0000000440)={@val, @void, @eth={@broadcast, @remote, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x452c, 0x0, 0x0, 0x0, 0x2f, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @multicast1}, {0x0, 0x6558, 0x18, 0x0, @wg=@data={0x4, 0x0, 0xffffdd86}}}}}}}, 0xfdef)
setsockopt$sock_linger(r1, 0x1, 0x3c, &(0x7f0000000180)={0x1, 0x5}, 0x8)
sendmmsg(r1, &(0x7f0000000100)=[{{0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000000000)="1b", 0x31000}], 0x11}}], 0x1, 0x24008094)
program did not crash
testing program (duration=49.582324792s, {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:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket-bind$vsock_stream-listen-socket-connect$vsock_stream-mmap-openat$tun-ioctl$TUNSETIFF-write$tun-setsockopt$sock_linger-sendmmsg
detailed listing:
executing program 0:
r0 = socket(0x28, 0x5, 0x0)
bind$vsock_stream(r0, &(0x7f0000000040), 0x10)
listen(r0, 0x0)
r1 = socket(0x28, 0x5, 0x0)
connect$vsock_stream(r1, 0x0, 0x0)
mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x2, 0x31, 0xffffffffffffffff, 0x0)
r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x48241, 0x0)
ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x6bf1c2d5adba8c32})
write$tun(r2, &(0x7f0000000440)={@val, @void, @eth={@broadcast, @remote, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x452c, 0x0, 0x0, 0x0, 0x2f, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @multicast1}, {0x0, 0x6558, 0x18, 0x0, @wg=@data={0x4, 0x0, 0xffffdd86}}}}}}}, 0xfdef)
setsockopt$sock_linger(r1, 0x1, 0x3c, &(0x7f0000000180)={0x1, 0x5}, 0x8)
sendmmsg(r1, &(0x7f0000000100)=[{{0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000000000)="1b", 0x31000}], 0x11}}], 0x1, 0x24008094)
program did not crash
testing program (duration=49.582324792s, {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:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket-bind$vsock_stream-listen-socket-connect$vsock_stream-mmap-openat$tun-ioctl$TUNSETIFF-write$tun-setsockopt$sock_linger-sendmmsg
detailed listing:
executing program 0:
r0 = socket(0x28, 0x5, 0x0)
bind$vsock_stream(r0, &(0x7f0000000040), 0x10)
listen(r0, 0x0)
r1 = socket(0x28, 0x5, 0x0)
connect$vsock_stream(r1, &(0x7f0000000080), 0x10)
mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x2, 0x31, 0xffffffffffffffff, 0x0)
r2 = openat$tun(0xffffffffffffff9c, 0x0, 0x48241, 0x0)
ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x6bf1c2d5adba8c32})
write$tun(r2, &(0x7f0000000440)={@val, @void, @eth={@broadcast, @remote, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x452c, 0x0, 0x0, 0x0, 0x2f, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @multicast1}, {0x0, 0x6558, 0x18, 0x0, @wg=@data={0x4, 0x0, 0xffffdd86}}}}}}}, 0xfdef)
setsockopt$sock_linger(r1, 0x1, 0x3c, &(0x7f0000000180)={0x1, 0x5}, 0x8)
sendmmsg(r1, &(0x7f0000000100)=[{{0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000000000)="1b", 0x31000}], 0x11}}], 0x1, 0x24008094)
program did not crash
testing program (duration=49.582324792s, {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:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket-bind$vsock_stream-listen-socket-connect$vsock_stream-mmap-openat$tun-ioctl$TUNSETIFF-write$tun-setsockopt$sock_linger-sendmmsg
detailed listing:
executing program 0:
r0 = socket(0x28, 0x5, 0x0)
bind$vsock_stream(r0, &(0x7f0000000040), 0x10)
listen(r0, 0x0)
r1 = socket(0x28, 0x5, 0x0)
connect$vsock_stream(r1, &(0x7f0000000080), 0x10)
mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x2, 0x31, 0xffffffffffffffff, 0x0)
r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x48241, 0x0)
ioctl$TUNSETIFF(r2, 0x400454ca, 0x0)
write$tun(r2, &(0x7f0000000440)={@val, @void, @eth={@broadcast, @remote, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x452c, 0x0, 0x0, 0x0, 0x2f, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @multicast1}, {0x0, 0x6558, 0x18, 0x0, @wg=@data={0x4, 0x0, 0xffffdd86}}}}}}}, 0xfdef)
setsockopt$sock_linger(r1, 0x1, 0x3c, &(0x7f0000000180)={0x1, 0x5}, 0x8)
sendmmsg(r1, &(0x7f0000000100)=[{{0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000000000)="1b", 0x31000}], 0x11}}], 0x1, 0x24008094)
program did not crash
testing program (duration=49.582324792s, {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:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket-bind$vsock_stream-listen-socket-connect$vsock_stream-mmap-openat$tun-ioctl$TUNSETIFF-write$tun-setsockopt$sock_linger-sendmmsg
detailed listing:
executing program 0:
r0 = socket(0x28, 0x5, 0x0)
bind$vsock_stream(r0, &(0x7f0000000040), 0x10)
listen(r0, 0x0)
r1 = socket(0x28, 0x5, 0x0)
connect$vsock_stream(r1, &(0x7f0000000080), 0x10)
mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x2, 0x31, 0xffffffffffffffff, 0x0)
r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x48241, 0x0)
ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x6bf1c2d5adba8c32})
write$tun(r2, 0x0, 0x0)
setsockopt$sock_linger(r1, 0x1, 0x3c, &(0x7f0000000180)={0x1, 0x5}, 0x8)
sendmmsg(r1, &(0x7f0000000100)=[{{0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000000000)="1b", 0x31000}], 0x11}}], 0x1, 0x24008094)
program did not crash
testing program (duration=49.582324792s, {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:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket-bind$vsock_stream-listen-socket-connect$vsock_stream-mmap-openat$tun-ioctl$TUNSETIFF-write$tun-setsockopt$sock_linger-sendmmsg
detailed listing:
executing program 0:
r0 = socket(0x28, 0x5, 0x0)
bind$vsock_stream(r0, &(0x7f0000000040), 0x10)
listen(r0, 0x0)
r1 = socket(0x28, 0x5, 0x0)
connect$vsock_stream(r1, &(0x7f0000000080), 0x10)
mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x2, 0x31, 0xffffffffffffffff, 0x0)
r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x48241, 0x0)
ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x6bf1c2d5adba8c32})
write$tun(r2, &(0x7f0000000440)={@val, @void, @eth={@broadcast, @remote, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x452c, 0x0, 0x0, 0x0, 0x2f, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @multicast1}, {0x0, 0x6558, 0x18, 0x0, @wg=@data={0x4, 0x0, 0xffffdd86}}}}}}}, 0xfdef)
setsockopt$sock_linger(r1, 0x1, 0x3c, 0x0, 0x0)
sendmmsg(r1, &(0x7f0000000100)=[{{0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000000000)="1b", 0x31000}], 0x11}}], 0x1, 0x24008094)
program did not crash
testing program (duration=49.582324792s, {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:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket-bind$vsock_stream-listen-socket-connect$vsock_stream-mmap-openat$tun-ioctl$TUNSETIFF-write$tun-setsockopt$sock_linger-sendmmsg
detailed listing:
executing program 0:
r0 = socket(0x28, 0x5, 0x0)
bind$vsock_stream(r0, &(0x7f0000000040), 0x10)
listen(r0, 0x0)
r1 = socket(0x28, 0x5, 0x0)
connect$vsock_stream(r1, &(0x7f0000000080), 0x10)
mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x2, 0x31, 0xffffffffffffffff, 0x0)
r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x48241, 0x0)
ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x6bf1c2d5adba8c32})
write$tun(r2, &(0x7f0000000440)={@val, @void, @eth={@broadcast, @remote, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x452c, 0x0, 0x0, 0x0, 0x2f, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @multicast1}, {0x0, 0x6558, 0x18, 0x0, @wg=@data={0x4, 0x0, 0xffffdd86}}}}}}}, 0xfdef)
setsockopt$sock_linger(r1, 0x1, 0x3c, &(0x7f0000000180)={0x1, 0x5}, 0x8)
sendmmsg(r1, 0x0, 0x0, 0x24008094)
program did not crash
testing program (duration=49.582324792s, {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:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket-bind$vsock_stream-listen-socket-connect$vsock_stream-mmap-openat$tun-ioctl$TUNSETIFF-write$tun-setsockopt$sock_linger-sendmmsg
detailed listing:
executing program 0:
r0 = socket(0x28, 0x5, 0x0)
bind$vsock_stream(r0, &(0x7f0000000040), 0x10)
listen(r0, 0x0)
r1 = socket(0x28, 0x5, 0x0)
connect$vsock_stream(r1, &(0x7f0000000080), 0x10)
mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x2, 0x31, 0xffffffffffffffff, 0x0)
r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x48241, 0x0)
ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x6bf1c2d5adba8c32})
write$tun(r2, &(0x7f0000000440)={@val, @void, @eth={@broadcast, @remote, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x452c, 0x0, 0x0, 0x0, 0x2f, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @multicast1}, {0x0, 0x6558, 0x18, 0x0, @wg=@data={0x4, 0x0, 0xffffdd86}}}}}}}, 0xfdef)
setsockopt$sock_linger(r1, 0x1, 0x3c, &(0x7f0000000180)={0x1, 0x5}, 0x8)
sendmmsg(r1, &(0x7f0000000100)=[{{0x0, 0x0, 0x0}}], 0x1, 0x24008094)
program did not crash
testing program (duration=49.582324792s, {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:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket-bind$vsock_stream-listen-socket-connect$vsock_stream-mmap-openat$tun-ioctl$TUNSETIFF-write$tun-setsockopt$sock_linger-sendmmsg
detailed listing:
executing program 0:
r0 = socket(0x28, 0x5, 0x0)
bind$vsock_stream(r0, &(0x7f0000000040), 0x10)
listen(r0, 0x0)
r1 = socket(0x28, 0x5, 0x0)
connect$vsock_stream(r1, &(0x7f0000000080), 0x10)
mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x2, 0x31, 0xffffffffffffffff, 0x0)
r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x48241, 0x0)
ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x6bf1c2d5adba8c32})
write$tun(r2, &(0x7f0000000440)={@val, @void, @eth={@broadcast, @remote, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x452c, 0x0, 0x0, 0x0, 0x2f, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @multicast1}, {0x0, 0x6558, 0x18, 0x0, @wg=@data={0x4, 0x0, 0xffffdd86}}}}}}}, 0xfdef)
setsockopt$sock_linger(r1, 0x1, 0x3c, &(0x7f0000000180)={0x1, 0x5}, 0x8)
sendmmsg(r1, &(0x7f0000000100)=[{{0x0, 0x0, &(0x7f0000000200)=[{0x0}], 0x1}}], 0x1, 0x24008094)
program did not crash
testing program (duration=49.582324792s, {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:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket-bind$vsock_stream-listen-socket-connect$vsock_stream-mmap-openat$tun-ioctl$TUNSETIFF-write$tun-setsockopt$sock_linger-sendmmsg
detailed listing:
executing program 0:
r0 = socket(0x28, 0x5, 0x0)
bind$vsock_stream(r0, &(0x7f0000000040), 0x10)
listen(r0, 0x0)
r1 = socket(0x28, 0x5, 0x0)
connect$vsock_stream(r1, &(0x7f0000000080), 0x10)
mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x2, 0x31, 0xffffffffffffffff, 0x0)
r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x48241, 0x0)
ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x6bf1c2d5adba8c32})
write$tun(r2, &(0x7f0000000440)={@val, @void, @eth={@broadcast, @remote, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x452c, 0x0, 0x0, 0x0, 0x2f, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @multicast1}, {0x0, 0x6558, 0x18, 0x0, @wg=@data={0x4, 0x0, 0xffffdd86}}}}}}}, 0xfdef)
setsockopt$sock_linger(r1, 0x1, 0x3c, &(0x7f0000000180)={0x1, 0x5}, 0x8)
sendmmsg(r1, &(0x7f0000000100)=[{{0x0, 0x0, &(0x7f0000000200)=[{}], 0x1}}], 0x1, 0x24008094)
program did not crash
extracting C reproducer
testing compiled C program (duration=49.582324792s, {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:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket-bind$vsock_stream-listen-socket-connect$vsock_stream-mmap-openat$tun-ioctl$TUNSETIFF-write$tun-setsockopt$sock_linger-sendmmsg
program crashed: WARNING in virtio_transport_send_pkt_info
simplifying C reproducer
testing compiled C program (duration=49.582324792s, {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:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket-bind$vsock_stream-listen-socket-connect$vsock_stream-mmap-openat$tun-ioctl$TUNSETIFF-write$tun-setsockopt$sock_linger-sendmmsg
program crashed: WARNING in virtio_transport_send_pkt_info
testing compiled C program (duration=49.582324792s, {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:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket-bind$vsock_stream-listen-socket-connect$vsock_stream-mmap-openat$tun-ioctl$TUNSETIFF-write$tun-setsockopt$sock_linger-sendmmsg
program crashed: WARNING in virtio_transport_send_pkt_info
testing compiled C program (duration=49.582324792s, {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:true Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket-bind$vsock_stream-listen-socket-connect$vsock_stream-mmap-openat$tun-ioctl$TUNSETIFF-write$tun-setsockopt$sock_linger-sendmmsg
program crashed: WARNING in virtio_transport_send_pkt_info
testing compiled C program (duration=49.582324792s, {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}}): socket-bind$vsock_stream-listen-socket-connect$vsock_stream-mmap-openat$tun-ioctl$TUNSETIFF-write$tun-setsockopt$sock_linger-sendmmsg
program crashed: WARNING in virtio_transport_send_pkt_info
testing compiled C program (duration=49.582324792s, {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}}): socket-bind$vsock_stream-listen-socket-connect$vsock_stream-mmap-openat$tun-ioctl$TUNSETIFF-write$tun-setsockopt$sock_linger-sendmmsg
program crashed: WARNING in virtio_transport_send_pkt_info
testing compiled C program (duration=49.582324792s, {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}}): socket-bind$vsock_stream-listen-socket-connect$vsock_stream-mmap-openat$tun-ioctl$TUNSETIFF-write$tun-setsockopt$sock_linger-sendmmsg
program crashed: WARNING in virtio_transport_send_pkt_info
testing compiled C program (duration=49.582324792s, {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}}): socket-bind$vsock_stream-listen-socket-connect$vsock_stream-mmap-openat$tun-ioctl$TUNSETIFF-write$tun-setsockopt$sock_linger-sendmmsg
program crashed: WARNING in virtio_transport_send_pkt_info
testing program (duration=49.582324792s, {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}}): socket-bind$vsock_stream-listen-socket-connect$vsock_stream-mmap-openat$tun-ioctl$TUNSETIFF-write$tun-setsockopt$sock_linger-sendmmsg
detailed listing:
executing program 0:
r0 = socket(0x28, 0x5, 0x0)
bind$vsock_stream(r0, &(0x7f0000000040), 0x10)
listen(r0, 0x0)
r1 = socket(0x28, 0x5, 0x0)
connect$vsock_stream(r1, &(0x7f0000000080), 0x10)
mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x2, 0x31, 0xffffffffffffffff, 0x0)
r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x48241, 0x0)
ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x6bf1c2d5adba8c32})
write$tun(r2, &(0x7f0000000440)={@val, @void, @eth={@broadcast, @remote, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x452c, 0x0, 0x0, 0x0, 0x2f, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @multicast1}, {0x0, 0x6558, 0x18, 0x0, @wg=@data={0x4, 0x0, 0xffffdd86}}}}}}}, 0xfdef)
setsockopt$sock_linger(r1, 0x1, 0x3c, &(0x7f0000000180)={0x1, 0x5}, 0x8)
sendmmsg(r1, &(0x7f0000000100)=[{{0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000000000)="1b", 0x31000}], 0x11}}], 0x1, 0x24008094)
program crashed: WARNING in virtio_transport_send_pkt_info
validation run: crashed=true
testing program (duration=49.582324792s, {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}}): socket-bind$vsock_stream-listen-socket-connect$vsock_stream-mmap-openat$tun-ioctl$TUNSETIFF-write$tun-setsockopt$sock_linger-sendmmsg
detailed listing:
executing program 0:
r0 = socket(0x28, 0x5, 0x0)
bind$vsock_stream(r0, &(0x7f0000000040), 0x10)
listen(r0, 0x0)
r1 = socket(0x28, 0x5, 0x0)
connect$vsock_stream(r1, &(0x7f0000000080), 0x10)
mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x2, 0x31, 0xffffffffffffffff, 0x0)
r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x48241, 0x0)
ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x6bf1c2d5adba8c32})
write$tun(r2, &(0x7f0000000440)={@val, @void, @eth={@broadcast, @remote, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x452c, 0x0, 0x0, 0x0, 0x2f, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @multicast1}, {0x0, 0x6558, 0x18, 0x0, @wg=@data={0x4, 0x0, 0xffffdd86}}}}}}}, 0xfdef)
setsockopt$sock_linger(r1, 0x1, 0x3c, &(0x7f0000000180)={0x1, 0x5}, 0x8)
sendmmsg(r1, &(0x7f0000000100)=[{{0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000000000)="1b", 0x31000}], 0x11}}], 0x1, 0x24008094)
program crashed: WARNING in virtio_transport_send_pkt_info
validation run: crashed=true
testing program (duration=49.582324792s, {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}}): socket-bind$vsock_stream-listen-socket-connect$vsock_stream-mmap-openat$tun-ioctl$TUNSETIFF-write$tun-setsockopt$sock_linger-sendmmsg
detailed listing:
executing program 0:
r0 = socket(0x28, 0x5, 0x0)
bind$vsock_stream(r0, &(0x7f0000000040), 0x10)
listen(r0, 0x0)
r1 = socket(0x28, 0x5, 0x0)
connect$vsock_stream(r1, &(0x7f0000000080), 0x10)
mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x2, 0x31, 0xffffffffffffffff, 0x0)
r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x48241, 0x0)
ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x6bf1c2d5adba8c32})
write$tun(r2, &(0x7f0000000440)={@val, @void, @eth={@broadcast, @remote, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x452c, 0x0, 0x0, 0x0, 0x2f, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @multicast1}, {0x0, 0x6558, 0x18, 0x0, @wg=@data={0x4, 0x0, 0xffffdd86}}}}}}}, 0xfdef)
setsockopt$sock_linger(r1, 0x1, 0x3c, &(0x7f0000000180)={0x1, 0x5}, 0x8)
sendmmsg(r1, &(0x7f0000000100)=[{{0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000000000)="1b", 0x31000}], 0x11}}], 0x1, 0x24008094)
program crashed: WARNING in virtio_transport_send_pkt_info
validation run: crashed=true
reproducing took 52m43.996775863s
repro crashed as (corrupted=false):
------------[ cut here ]------------
'send_pkt()' returns 0, but 4096 expected
WARNING: net/vmw_vsock/virtio_transport_common.c:431 at virtio_transport_send_pkt_info+0xd94/0xff0 net/vmw_vsock/virtio_transport_common.c:429, CPU#1: syz.0.17/5999
Modules linked in:
CPU: 1 UID: 0 PID: 5999 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT(full)
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
RIP: 0010:virtio_transport_send_pkt_info+0xd99/0xff0 net/vmw_vsock/virtio_transport_common.c:429
Code: fc ff df e9 0d fe ff ff e8 54 02 38 f6 b0 01 49 bf 00 00 00 00 00 fc ff df e9 28 f7 ff ff 48 8d 3d 1c 29 96 04 89 ee 4c 89 e2 <67> 48 0f b9 3a 31 ff 44 89 f6 e8 68 06 38 f6 45 85 f6 4c 8b 6c 24
RSP: 0018:ffffc90003807538 EFLAGS: 00010206
RAX: ffffffff8b8da830 RBX: ffffffff8b8e5680 RCX: 0000000000000000
RDX: 0000000000001000 RSI: 0000000000000000 RDI: ffffffff9023d550
RBP: 0000000000000000 R08: ffffffff9011beb7 R09: 1ffffffff20237d6
R10: dffffc0000000000 R11: fffffbfff20237d7 R12: 0000000000001000
R13: ffffc90003807660 R14: 0000000000001000 R15: dffffc0000000000
FS: 0000555561832500(0000) GS:ffff88812555a000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000200000030000 CR3: 000000007874c000 CR4: 00000000003526f0
Call Trace:
virtio_transport_stream_enqueue net/vmw_vsock/virtio_transport_common.c:1123 [inline]
virtio_transport_seqpacket_enqueue+0x1b4/0x250 net/vmw_vsock/virtio_transport_common.c:850
vsock_connectible_sendmsg+0xad6/0x1070 net/vmw_vsock/af_vsock.c:2267
sock_sendmsg_nosec net/socket.c:727 [inline]
__sock_sendmsg net/socket.c:742 [inline]
____sys_sendmsg+0x972/0x9f0 net/socket.c:2592
___sys_sendmsg+0x2a5/0x360 net/socket.c:2646
__sys_sendmmsg+0x27c/0x4e0 net/socket.c:2735
__do_sys_sendmmsg net/socket.c:2762 [inline]
__se_sys_sendmmsg net/socket.c:2759 [inline]
__x64_sys_sendmmsg+0xa0/0xc0 net/socket.c:2759
do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
do_syscall_64+0x14d/0xf80 arch/x86/entry/syscall_64.c:94
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f406f79c799
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:00007fff17795508 EFLAGS: 00000246 ORIG_RAX: 0000000000000133
RAX: ffffffffffffffda RBX: 00007f406fa15fa0 RCX: 00007f406f79c799
RDX: 0000000000000001 RSI: 0000200000000100 RDI: 0000000000000004
RBP: 00007f406f832c99 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000024008094 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f406fa15fac R14: 00007f406fa15fa0 R15: 00007f406fa15fa0
----------------
Code disassembly (best guess), 3 bytes skipped:
0: e9 0d fe ff ff jmp 0xfffffe12
5: e8 54 02 38 f6 call 0xf638025e
a: b0 01 mov $0x1,%al
c: 49 bf 00 00 00 00 00 movabs $0xdffffc0000000000,%r15
13: fc ff df
16: e9 28 f7 ff ff jmp 0xfffff743
1b: 48 8d 3d 1c 29 96 04 lea 0x496291c(%rip),%rdi # 0x496293e
22: 89 ee mov %ebp,%esi
24: 4c 89 e2 mov %r12,%rdx
* 27: 67 48 0f b9 3a ud1 (%edx),%rdi <-- trapping instruction
2c: 31 ff xor %edi,%edi
2e: 44 89 f6 mov %r14d,%esi
31: e8 68 06 38 f6 call 0xf638069e
36: 45 85 f6 test %r14d,%r14d
39: 4c rex.WR
3a: 8b .byte 0x8b
3b: 6c insb (%dx),%es:(%rdi)
3c: 24 .byte 0x24
final repro crashed as (corrupted=false):
------------[ cut here ]------------
'send_pkt()' returns 0, but 4096 expected
WARNING: net/vmw_vsock/virtio_transport_common.c:431 at virtio_transport_send_pkt_info+0xd94/0xff0 net/vmw_vsock/virtio_transport_common.c:429, CPU#1: syz.0.17/5999
Modules linked in:
CPU: 1 UID: 0 PID: 5999 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT(full)
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
RIP: 0010:virtio_transport_send_pkt_info+0xd99/0xff0 net/vmw_vsock/virtio_transport_common.c:429
Code: fc ff df e9 0d fe ff ff e8 54 02 38 f6 b0 01 49 bf 00 00 00 00 00 fc ff df e9 28 f7 ff ff 48 8d 3d 1c 29 96 04 89 ee 4c 89 e2 <67> 48 0f b9 3a 31 ff 44 89 f6 e8 68 06 38 f6 45 85 f6 4c 8b 6c 24
RSP: 0018:ffffc90003807538 EFLAGS: 00010206
RAX: ffffffff8b8da830 RBX: ffffffff8b8e5680 RCX: 0000000000000000
RDX: 0000000000001000 RSI: 0000000000000000 RDI: ffffffff9023d550
RBP: 0000000000000000 R08: ffffffff9011beb7 R09: 1ffffffff20237d6
R10: dffffc0000000000 R11: fffffbfff20237d7 R12: 0000000000001000
R13: ffffc90003807660 R14: 0000000000001000 R15: dffffc0000000000
FS: 0000555561832500(0000) GS:ffff88812555a000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000200000030000 CR3: 000000007874c000 CR4: 00000000003526f0
Call Trace:
virtio_transport_stream_enqueue net/vmw_vsock/virtio_transport_common.c:1123 [inline]
virtio_transport_seqpacket_enqueue+0x1b4/0x250 net/vmw_vsock/virtio_transport_common.c:850
vsock_connectible_sendmsg+0xad6/0x1070 net/vmw_vsock/af_vsock.c:2267
sock_sendmsg_nosec net/socket.c:727 [inline]
__sock_sendmsg net/socket.c:742 [inline]
____sys_sendmsg+0x972/0x9f0 net/socket.c:2592
___sys_sendmsg+0x2a5/0x360 net/socket.c:2646
__sys_sendmmsg+0x27c/0x4e0 net/socket.c:2735
__do_sys_sendmmsg net/socket.c:2762 [inline]
__se_sys_sendmmsg net/socket.c:2759 [inline]
__x64_sys_sendmmsg+0xa0/0xc0 net/socket.c:2759
do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
do_syscall_64+0x14d/0xf80 arch/x86/entry/syscall_64.c:94
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f406f79c799
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:00007fff17795508 EFLAGS: 00000246 ORIG_RAX: 0000000000000133
RAX: ffffffffffffffda RBX: 00007f406fa15fa0 RCX: 00007f406f79c799
RDX: 0000000000000001 RSI: 0000200000000100 RDI: 0000000000000004
RBP: 00007f406f832c99 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000024008094 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f406fa15fac R14: 00007f406fa15fa0 R15: 00007f406fa15fa0
----------------
Code disassembly (best guess), 3 bytes skipped:
0: e9 0d fe ff ff jmp 0xfffffe12
5: e8 54 02 38 f6 call 0xf638025e
a: b0 01 mov $0x1,%al
c: 49 bf 00 00 00 00 00 movabs $0xdffffc0000000000,%r15
13: fc ff df
16: e9 28 f7 ff ff jmp 0xfffff743
1b: 48 8d 3d 1c 29 96 04 lea 0x496291c(%rip),%rdi # 0x496293e
22: 89 ee mov %ebp,%esi
24: 4c 89 e2 mov %r12,%rdx
* 27: 67 48 0f b9 3a ud1 (%edx),%rdi <-- trapping instruction
2c: 31 ff xor %edi,%edi
2e: 44 89 f6 mov %r14d,%esi
31: e8 68 06 38 f6 call 0xf638069e
36: 45 85 f6 test %r14d,%r14d
39: 4c rex.WR
3a: 8b .byte 0x8b
3b: 6c insb (%dx),%es:(%rdi)
3c: 24 .byte 0x24