Extracting prog: 57.459320162s
Minimizing prog: 31m12.072254687s
Simplifying prog options: 0s
Extracting C: 34.820847318s
Simplifying C: 7m11.024335667s


extracting reproducer from 111 programs
testing a last program of every proc
single: executing 61 programs separately with timeout 45s
testing program (duration=45s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:10 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: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}}): pivot_root-socket-connect$unix-socket$packet-socketpair-setsockopt$packet_int-setsockopt$packet_rx_ring-syz_emit_ethernet-socket$unix-connect$unix-syz_open_procfs-renameat2-sendfile-ioctl$sock_TIOCOUTQ-mmap-rmdir-socket$inet-setsockopt$sock_int-syz_clone-mount-ptrace-syz_open_procfs-ioctl$F2FS_IOC_FLUSH_DEVICE-read$FUSE-waitid-pivot_root-socket$inet_icmp-connect$inet-ioctl$F2FS_IOC_COMMIT_ATOMIC_WRITE-mount$9p_virtio
detailed listing:
executing program 0:
pivot_root(&(0x7f0000000500)='./file0\x00', &(0x7f0000000540)='./file0/file0\x00') (async)
r0 = socket(0x10, 0x3, 0x0)
connect$unix(r0, 0x0, 0x0) (async, rerun: 64)
r1 = socket$packet(0x11, 0x3, 0x300) (rerun: 64)
socketpair(0xa, 0x5, 0x5, 0x0)
setsockopt$packet_int(r1, 0x107, 0xa, &(0x7f0000000080)=0x2, 0x4) (async, rerun: 64)
setsockopt$packet_rx_ring(r1, 0x107, 0x5, &(0x7f0000003180)=@req3={0x1000, 0x3a, 0x1000, 0x3a, 0x7ff, 0xf84, 0x3}, 0x1c) (async, rerun: 64)
syz_emit_ethernet(0x6f, &(0x7f0000000240)=ANY=[@ANYRESDEC, @ANYRES16], 0x0) (async)
r2 = socket$unix(0x1, 0x1, 0x0)
connect$unix(r2, &(0x7f00000000c0)=@file={0x0, './file0\x00'}, 0x6e) (async, rerun: 64)
r3 = syz_open_procfs(0x0, &(0x7f0000000000)='ns\x00') (rerun: 64)
renameat2(r3, &(0x7f0000000040)='./mnt\x00', r3, &(0x7f00000000c0)='./mnt\x00', 0x1) (async, rerun: 64)
sendfile(r2, r2, 0x0, 0x400) (async, rerun: 64)
ioctl$sock_TIOCOUTQ(r2, 0x5411, 0x0) (async, rerun: 32)
mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x2, 0x10, r2, 0xb6ce1000) (async, rerun: 32)
rmdir(&(0x7f0000000140)='./file0\x00')
r4 = socket$inet(0x2, 0x1, 0x0)
setsockopt$sock_int(r4, 0x1, 0xa, 0x0, 0x0) (async)
r5 = syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0) (async)
mount(0x0, &(0x7f0000005880)='./file0\x00', &(0x7f00000058c0)='sysfs\x00', 0x18010, 0x0)
ptrace(0x10, r5)
r6 = syz_open_procfs(0x0, &(0x7f0000000080)='net/snmp\x00') (async, rerun: 32)
ioctl$F2FS_IOC_FLUSH_DEVICE(r3, 0x4008f50a, &(0x7f0000000180)={0x3, 0x6}) (rerun: 32)
read$FUSE(r6, 0x0, 0x0) (async, rerun: 32)
waitid(0x1, r5, 0x0, 0x4, 0x0) (async, rerun: 32)
pivot_root(&(0x7f0000000500)='./file0\x00', &(0x7f0000000540)='./file0/file0\x00') (async)
r7 = socket$inet_icmp(0x2, 0x2, 0x1)
connect$inet(r7, &(0x7f0000000000)={0x2, 0x4e21, @broadcast}, 0x10)
ioctl$F2FS_IOC_COMMIT_ATOMIC_WRITE(r2, 0xf502, 0x0)
mount$9p_virtio(&(0x7f00000001c0), &(0x7f0000000200)='./file0/file0\x00', &(0x7f0000000280), 0x40000, &(0x7f00000002c0)=ANY=[@ANYBLOB='trans=virtio,dfltgid=', @ANYRESHEX=0x0, @ANYBLOB="2c646972656374696f2c633d726561646168656164157e94aac793c2b9a28361736a2c64666c746769643d00000000e7be9f53674e441817b5f0e9188f3dcd5ac5532e0d6f3aad522c47a7b5b01da719f60247ad96f8e38c99ffd932a9834ea6e62d7427e2900bd029600478b6fd307eda9276a99ac4a67fe6f9204e8c8b122a02deff634304192fd003dd4554e8f2b28d68a84096f7ae39ac96458e932be23f", @ANYRESHEX=0x0, @ANYBLOB=',euid>', @ANYRESDEC=0x0, @ANYBLOB=',fsname=,context=staff_u,fowner=', @ANYRESDEC=0x0, @ANYBLOB=',pcr=00000000000000000041,uid<', @ANYRESDEC=0x0, @ANYBLOB=',\x00'])

program crashed: DATA RACE in packet.(*endpoint).SetPacketMMapEndpoint
single: successfully extracted reproducer
found reproducer with 30 syscalls
minimizing guilty program
testing program (duration=1m7.663349785s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:10 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: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}}): pivot_root-socket-connect$unix-socket$packet-socketpair-setsockopt$packet_int-setsockopt$packet_rx_ring-syz_emit_ethernet-socket$unix-connect$unix-syz_open_procfs-renameat2-sendfile-ioctl$sock_TIOCOUTQ-mmap-rmdir-socket$inet-setsockopt$sock_int-syz_clone-mount-ptrace-syz_open_procfs-ioctl$F2FS_IOC_FLUSH_DEVICE-read$FUSE-waitid-pivot_root-socket$inet_icmp-connect$inet-ioctl$F2FS_IOC_COMMIT_ATOMIC_WRITE
detailed listing:
executing program 0:
pivot_root(&(0x7f0000000500)='./file0\x00', &(0x7f0000000540)='./file0/file0\x00') (async)
r0 = socket(0x10, 0x3, 0x0)
connect$unix(r0, 0x0, 0x0) (async, rerun: 64)
r1 = socket$packet(0x11, 0x3, 0x300) (rerun: 64)
socketpair(0xa, 0x5, 0x5, 0x0)
setsockopt$packet_int(r1, 0x107, 0xa, &(0x7f0000000080)=0x2, 0x4) (async, rerun: 64)
setsockopt$packet_rx_ring(r1, 0x107, 0x5, &(0x7f0000003180)=@req3={0x1000, 0x3a, 0x1000, 0x3a, 0x7ff, 0xf84, 0x3}, 0x1c) (async, rerun: 64)
syz_emit_ethernet(0x6f, &(0x7f0000000240)=ANY=[@ANYRESDEC, @ANYRES16], 0x0) (async)
r2 = socket$unix(0x1, 0x1, 0x0)
connect$unix(r2, &(0x7f00000000c0)=@file={0x0, './file0\x00'}, 0x6e) (async, rerun: 64)
r3 = syz_open_procfs(0x0, &(0x7f0000000000)='ns\x00') (rerun: 64)
renameat2(r3, &(0x7f0000000040)='./mnt\x00', r3, &(0x7f00000000c0)='./mnt\x00', 0x1) (async, rerun: 64)
sendfile(r2, r2, 0x0, 0x400) (async, rerun: 64)
ioctl$sock_TIOCOUTQ(r2, 0x5411, 0x0) (async, rerun: 32)
mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x2, 0x10, r2, 0xb6ce1000) (async, rerun: 32)
rmdir(&(0x7f0000000140)='./file0\x00')
r4 = socket$inet(0x2, 0x1, 0x0)
setsockopt$sock_int(r4, 0x1, 0xa, 0x0, 0x0) (async)
r5 = syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0) (async)
mount(0x0, &(0x7f0000005880)='./file0\x00', &(0x7f00000058c0)='sysfs\x00', 0x18010, 0x0)
ptrace(0x10, r5)
r6 = syz_open_procfs(0x0, &(0x7f0000000080)='net/snmp\x00') (async, rerun: 32)
ioctl$F2FS_IOC_FLUSH_DEVICE(r3, 0x4008f50a, &(0x7f0000000180)={0x3, 0x6}) (rerun: 32)
read$FUSE(r6, 0x0, 0x0) (async, rerun: 32)
waitid(0x1, r5, 0x0, 0x4, 0x0) (async, rerun: 32)
pivot_root(&(0x7f0000000500)='./file0\x00', &(0x7f0000000540)='./file0/file0\x00') (async)
r7 = socket$inet_icmp(0x2, 0x2, 0x1)
connect$inet(r7, &(0x7f0000000000)={0x2, 0x4e21, @broadcast}, 0x10)
ioctl$F2FS_IOC_COMMIT_ATOMIC_WRITE(r2, 0xf502, 0x0)

program crashed: DATA RACE in packetmmap.(*ringBuffer).init
testing program (duration=1m7.663349785s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:10 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: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}}): pivot_root-socket-connect$unix-socket$packet-socketpair-setsockopt$packet_int-setsockopt$packet_rx_ring-syz_emit_ethernet-socket$unix-connect$unix-syz_open_procfs-renameat2-sendfile-ioctl$sock_TIOCOUTQ-mmap-rmdir-socket$inet-setsockopt$sock_int-syz_clone-mount-ptrace-syz_open_procfs-ioctl$F2FS_IOC_FLUSH_DEVICE-read$FUSE-waitid-pivot_root-socket$inet_icmp-connect$inet
detailed listing:
executing program 0:
pivot_root(&(0x7f0000000500)='./file0\x00', &(0x7f0000000540)='./file0/file0\x00') (async)
r0 = socket(0x10, 0x3, 0x0)
connect$unix(r0, 0x0, 0x0) (async, rerun: 64)
r1 = socket$packet(0x11, 0x3, 0x300) (rerun: 64)
socketpair(0xa, 0x5, 0x5, 0x0)
setsockopt$packet_int(r1, 0x107, 0xa, &(0x7f0000000080)=0x2, 0x4) (async, rerun: 64)
setsockopt$packet_rx_ring(r1, 0x107, 0x5, &(0x7f0000003180)=@req3={0x1000, 0x3a, 0x1000, 0x3a, 0x7ff, 0xf84, 0x3}, 0x1c) (async, rerun: 64)
syz_emit_ethernet(0x6f, &(0x7f0000000240)=ANY=[@ANYRESDEC, @ANYRES16], 0x0) (async)
r2 = socket$unix(0x1, 0x1, 0x0)
connect$unix(r2, &(0x7f00000000c0)=@file={0x0, './file0\x00'}, 0x6e) (async, rerun: 64)
r3 = syz_open_procfs(0x0, &(0x7f0000000000)='ns\x00') (rerun: 64)
renameat2(r3, &(0x7f0000000040)='./mnt\x00', r3, &(0x7f00000000c0)='./mnt\x00', 0x1) (async, rerun: 64)
sendfile(r2, r2, 0x0, 0x400) (async, rerun: 64)
ioctl$sock_TIOCOUTQ(r2, 0x5411, 0x0) (async, rerun: 32)
mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x2, 0x10, r2, 0xb6ce1000) (async, rerun: 32)
rmdir(&(0x7f0000000140)='./file0\x00')
r4 = socket$inet(0x2, 0x1, 0x0)
setsockopt$sock_int(r4, 0x1, 0xa, 0x0, 0x0) (async)
r5 = syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0) (async)
mount(0x0, &(0x7f0000005880)='./file0\x00', &(0x7f00000058c0)='sysfs\x00', 0x18010, 0x0)
ptrace(0x10, r5)
r6 = syz_open_procfs(0x0, &(0x7f0000000080)='net/snmp\x00') (async, rerun: 32)
ioctl$F2FS_IOC_FLUSH_DEVICE(r3, 0x4008f50a, &(0x7f0000000180)={0x3, 0x6}) (rerun: 32)
read$FUSE(r6, 0x0, 0x0) (async, rerun: 32)
waitid(0x1, r5, 0x0, 0x4, 0x0) (async, rerun: 32)
pivot_root(&(0x7f0000000500)='./file0\x00', &(0x7f0000000540)='./file0/file0\x00') (async)
r7 = socket$inet_icmp(0x2, 0x2, 0x1)
connect$inet(r7, &(0x7f0000000000)={0x2, 0x4e21, @broadcast}, 0x10)

program crashed: DATA RACE in packet.(*endpoint).SetPacketMMapEndpoint
testing program (duration=1m7.663349785s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:10 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: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}}): pivot_root-socket-connect$unix-socket$packet-socketpair-setsockopt$packet_int-setsockopt$packet_rx_ring-syz_emit_ethernet-socket$unix-connect$unix-syz_open_procfs-renameat2-sendfile-ioctl$sock_TIOCOUTQ-mmap-rmdir-socket$inet-setsockopt$sock_int-syz_clone-mount-ptrace-syz_open_procfs-ioctl$F2FS_IOC_FLUSH_DEVICE-read$FUSE-waitid-pivot_root-socket$inet_icmp
detailed listing:
executing program 0:
pivot_root(&(0x7f0000000500)='./file0\x00', &(0x7f0000000540)='./file0/file0\x00') (async)
r0 = socket(0x10, 0x3, 0x0)
connect$unix(r0, 0x0, 0x0) (async, rerun: 64)
r1 = socket$packet(0x11, 0x3, 0x300) (rerun: 64)
socketpair(0xa, 0x5, 0x5, 0x0)
setsockopt$packet_int(r1, 0x107, 0xa, &(0x7f0000000080)=0x2, 0x4) (async, rerun: 64)
setsockopt$packet_rx_ring(r1, 0x107, 0x5, &(0x7f0000003180)=@req3={0x1000, 0x3a, 0x1000, 0x3a, 0x7ff, 0xf84, 0x3}, 0x1c) (async, rerun: 64)
syz_emit_ethernet(0x6f, &(0x7f0000000240)=ANY=[@ANYRESDEC, @ANYRES16], 0x0) (async)
r2 = socket$unix(0x1, 0x1, 0x0)
connect$unix(r2, &(0x7f00000000c0)=@file={0x0, './file0\x00'}, 0x6e) (async, rerun: 64)
r3 = syz_open_procfs(0x0, &(0x7f0000000000)='ns\x00') (rerun: 64)
renameat2(r3, &(0x7f0000000040)='./mnt\x00', r3, &(0x7f00000000c0)='./mnt\x00', 0x1) (async, rerun: 64)
sendfile(r2, r2, 0x0, 0x400) (async, rerun: 64)
ioctl$sock_TIOCOUTQ(r2, 0x5411, 0x0) (async, rerun: 32)
mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x2, 0x10, r2, 0xb6ce1000) (async, rerun: 32)
rmdir(&(0x7f0000000140)='./file0\x00')
r4 = socket$inet(0x2, 0x1, 0x0)
setsockopt$sock_int(r4, 0x1, 0xa, 0x0, 0x0) (async)
r5 = syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0) (async)
mount(0x0, &(0x7f0000005880)='./file0\x00', &(0x7f00000058c0)='sysfs\x00', 0x18010, 0x0)
ptrace(0x10, r5)
r6 = syz_open_procfs(0x0, &(0x7f0000000080)='net/snmp\x00') (async, rerun: 32)
ioctl$F2FS_IOC_FLUSH_DEVICE(r3, 0x4008f50a, &(0x7f0000000180)={0x3, 0x6}) (rerun: 32)
read$FUSE(r6, 0x0, 0x0) (async, rerun: 32)
waitid(0x1, r5, 0x0, 0x4, 0x0) (async, rerun: 32)
pivot_root(&(0x7f0000000500)='./file0\x00', &(0x7f0000000540)='./file0/file0\x00') (async)
socket$inet_icmp(0x2, 0x2, 0x1)

program crashed: DATA RACE in packetmmap.(*Endpoint).Init
testing program (duration=1m7.663349785s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:10 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: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}}): pivot_root-socket-connect$unix-socket$packet-socketpair-setsockopt$packet_int-setsockopt$packet_rx_ring-syz_emit_ethernet-socket$unix-connect$unix-syz_open_procfs-renameat2-sendfile-ioctl$sock_TIOCOUTQ-mmap-rmdir-socket$inet-setsockopt$sock_int-syz_clone-mount-ptrace-syz_open_procfs-ioctl$F2FS_IOC_FLUSH_DEVICE-read$FUSE-waitid-pivot_root
detailed listing:
executing program 0:
pivot_root(&(0x7f0000000500)='./file0\x00', &(0x7f0000000540)='./file0/file0\x00') (async)
r0 = socket(0x10, 0x3, 0x0)
connect$unix(r0, 0x0, 0x0) (async, rerun: 64)
r1 = socket$packet(0x11, 0x3, 0x300) (rerun: 64)
socketpair(0xa, 0x5, 0x5, 0x0)
setsockopt$packet_int(r1, 0x107, 0xa, &(0x7f0000000080)=0x2, 0x4) (async, rerun: 64)
setsockopt$packet_rx_ring(r1, 0x107, 0x5, &(0x7f0000003180)=@req3={0x1000, 0x3a, 0x1000, 0x3a, 0x7ff, 0xf84, 0x3}, 0x1c) (async, rerun: 64)
syz_emit_ethernet(0x6f, &(0x7f0000000240)=ANY=[@ANYRESDEC, @ANYRES16], 0x0) (async)
r2 = socket$unix(0x1, 0x1, 0x0)
connect$unix(r2, &(0x7f00000000c0)=@file={0x0, './file0\x00'}, 0x6e) (async, rerun: 64)
r3 = syz_open_procfs(0x0, &(0x7f0000000000)='ns\x00') (rerun: 64)
renameat2(r3, &(0x7f0000000040)='./mnt\x00', r3, &(0x7f00000000c0)='./mnt\x00', 0x1) (async, rerun: 64)
sendfile(r2, r2, 0x0, 0x400) (async, rerun: 64)
ioctl$sock_TIOCOUTQ(r2, 0x5411, 0x0) (async, rerun: 32)
mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x2, 0x10, r2, 0xb6ce1000) (async, rerun: 32)
rmdir(&(0x7f0000000140)='./file0\x00')
r4 = socket$inet(0x2, 0x1, 0x0)
setsockopt$sock_int(r4, 0x1, 0xa, 0x0, 0x0) (async)
r5 = syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0) (async)
mount(0x0, &(0x7f0000005880)='./file0\x00', &(0x7f00000058c0)='sysfs\x00', 0x18010, 0x0)
ptrace(0x10, r5)
r6 = syz_open_procfs(0x0, &(0x7f0000000080)='net/snmp\x00') (async, rerun: 32)
ioctl$F2FS_IOC_FLUSH_DEVICE(r3, 0x4008f50a, &(0x7f0000000180)={0x3, 0x6}) (rerun: 32)
read$FUSE(r6, 0x0, 0x0) (async, rerun: 32)
waitid(0x1, r5, 0x0, 0x4, 0x0) (async, rerun: 32)
pivot_root(&(0x7f0000000500)='./file0\x00', &(0x7f0000000540)='./file0/file0\x00') (async)

program crashed: DATA RACE in packetmmap.(*Endpoint).Init
testing program (duration=1m7.663349785s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:10 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: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}}): pivot_root-socket-connect$unix-socket$packet-socketpair-setsockopt$packet_int-setsockopt$packet_rx_ring-syz_emit_ethernet-socket$unix-connect$unix-syz_open_procfs-renameat2-sendfile-ioctl$sock_TIOCOUTQ-mmap-rmdir-socket$inet-setsockopt$sock_int-syz_clone-mount-ptrace-syz_open_procfs-ioctl$F2FS_IOC_FLUSH_DEVICE-read$FUSE-waitid
detailed listing:
executing program 0:
pivot_root(&(0x7f0000000500)='./file0\x00', &(0x7f0000000540)='./file0/file0\x00') (async)
r0 = socket(0x10, 0x3, 0x0)
connect$unix(r0, 0x0, 0x0) (async, rerun: 64)
r1 = socket$packet(0x11, 0x3, 0x300) (rerun: 64)
socketpair(0xa, 0x5, 0x5, 0x0)
setsockopt$packet_int(r1, 0x107, 0xa, &(0x7f0000000080)=0x2, 0x4) (async, rerun: 64)
setsockopt$packet_rx_ring(r1, 0x107, 0x5, &(0x7f0000003180)=@req3={0x1000, 0x3a, 0x1000, 0x3a, 0x7ff, 0xf84, 0x3}, 0x1c) (async, rerun: 64)
syz_emit_ethernet(0x6f, &(0x7f0000000240)=ANY=[@ANYRESDEC, @ANYRES16], 0x0) (async)
r2 = socket$unix(0x1, 0x1, 0x0)
connect$unix(r2, &(0x7f00000000c0)=@file={0x0, './file0\x00'}, 0x6e) (async, rerun: 64)
r3 = syz_open_procfs(0x0, &(0x7f0000000000)='ns\x00') (rerun: 64)
renameat2(r3, &(0x7f0000000040)='./mnt\x00', r3, &(0x7f00000000c0)='./mnt\x00', 0x1) (async, rerun: 64)
sendfile(r2, r2, 0x0, 0x400) (async, rerun: 64)
ioctl$sock_TIOCOUTQ(r2, 0x5411, 0x0) (async, rerun: 32)
mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x2, 0x10, r2, 0xb6ce1000) (async, rerun: 32)
rmdir(&(0x7f0000000140)='./file0\x00')
r4 = socket$inet(0x2, 0x1, 0x0)
setsockopt$sock_int(r4, 0x1, 0xa, 0x0, 0x0) (async)
r5 = syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0) (async)
mount(0x0, &(0x7f0000005880)='./file0\x00', &(0x7f00000058c0)='sysfs\x00', 0x18010, 0x0)
ptrace(0x10, r5)
r6 = syz_open_procfs(0x0, &(0x7f0000000080)='net/snmp\x00') (async, rerun: 32)
ioctl$F2FS_IOC_FLUSH_DEVICE(r3, 0x4008f50a, &(0x7f0000000180)={0x3, 0x6}) (rerun: 32)
read$FUSE(r6, 0x0, 0x0) (async, rerun: 32)
waitid(0x1, r5, 0x0, 0x4, 0x0) (async, rerun: 32)

program crashed: DATA RACE in packetmmap.(*Endpoint).Init
testing program (duration=1m7.663349785s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:10 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: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}}): pivot_root-socket-connect$unix-socket$packet-socketpair-setsockopt$packet_int-setsockopt$packet_rx_ring-syz_emit_ethernet-socket$unix-connect$unix-syz_open_procfs-renameat2-sendfile-ioctl$sock_TIOCOUTQ-mmap-rmdir-socket$inet-setsockopt$sock_int-syz_clone-mount-ptrace-syz_open_procfs-ioctl$F2FS_IOC_FLUSH_DEVICE-read$FUSE
detailed listing:
executing program 0:
pivot_root(&(0x7f0000000500)='./file0\x00', &(0x7f0000000540)='./file0/file0\x00') (async)
r0 = socket(0x10, 0x3, 0x0)
connect$unix(r0, 0x0, 0x0) (async, rerun: 64)
r1 = socket$packet(0x11, 0x3, 0x300) (rerun: 64)
socketpair(0xa, 0x5, 0x5, 0x0)
setsockopt$packet_int(r1, 0x107, 0xa, &(0x7f0000000080)=0x2, 0x4) (async, rerun: 64)
setsockopt$packet_rx_ring(r1, 0x107, 0x5, &(0x7f0000003180)=@req3={0x1000, 0x3a, 0x1000, 0x3a, 0x7ff, 0xf84, 0x3}, 0x1c) (async, rerun: 64)
syz_emit_ethernet(0x6f, &(0x7f0000000240)=ANY=[@ANYRESDEC, @ANYRES16], 0x0) (async)
r2 = socket$unix(0x1, 0x1, 0x0)
connect$unix(r2, &(0x7f00000000c0)=@file={0x0, './file0\x00'}, 0x6e) (async, rerun: 64)
r3 = syz_open_procfs(0x0, &(0x7f0000000000)='ns\x00') (rerun: 64)
renameat2(r3, &(0x7f0000000040)='./mnt\x00', r3, &(0x7f00000000c0)='./mnt\x00', 0x1) (async, rerun: 64)
sendfile(r2, r2, 0x0, 0x400) (async, rerun: 64)
ioctl$sock_TIOCOUTQ(r2, 0x5411, 0x0) (async, rerun: 32)
mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x2, 0x10, r2, 0xb6ce1000) (async, rerun: 32)
rmdir(&(0x7f0000000140)='./file0\x00')
r4 = socket$inet(0x2, 0x1, 0x0)
setsockopt$sock_int(r4, 0x1, 0xa, 0x0, 0x0) (async)
r5 = syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0) (async)
mount(0x0, &(0x7f0000005880)='./file0\x00', &(0x7f00000058c0)='sysfs\x00', 0x18010, 0x0)
ptrace(0x10, r5)
r6 = syz_open_procfs(0x0, &(0x7f0000000080)='net/snmp\x00') (async, rerun: 32)
ioctl$F2FS_IOC_FLUSH_DEVICE(r3, 0x4008f50a, &(0x7f0000000180)={0x3, 0x6}) (rerun: 32)
read$FUSE(r6, 0x0, 0x0) (async, rerun: 32)

program crashed: DATA RACE in packet.(*endpoint).SetPacketMMapEndpoint
testing program (duration=1m7.663349785s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:10 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: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}}): pivot_root-socket-connect$unix-socket$packet-socketpair-setsockopt$packet_int-setsockopt$packet_rx_ring-syz_emit_ethernet-socket$unix-connect$unix-syz_open_procfs-renameat2-sendfile-ioctl$sock_TIOCOUTQ-mmap-rmdir-socket$inet-setsockopt$sock_int-syz_clone-mount-ptrace-syz_open_procfs-ioctl$F2FS_IOC_FLUSH_DEVICE
detailed listing:
executing program 0:
pivot_root(&(0x7f0000000500)='./file0\x00', &(0x7f0000000540)='./file0/file0\x00') (async)
r0 = socket(0x10, 0x3, 0x0)
connect$unix(r0, 0x0, 0x0) (async, rerun: 64)
r1 = socket$packet(0x11, 0x3, 0x300) (rerun: 64)
socketpair(0xa, 0x5, 0x5, 0x0)
setsockopt$packet_int(r1, 0x107, 0xa, &(0x7f0000000080)=0x2, 0x4) (async, rerun: 64)
setsockopt$packet_rx_ring(r1, 0x107, 0x5, &(0x7f0000003180)=@req3={0x1000, 0x3a, 0x1000, 0x3a, 0x7ff, 0xf84, 0x3}, 0x1c) (async, rerun: 64)
syz_emit_ethernet(0x6f, &(0x7f0000000240)=ANY=[@ANYRESDEC, @ANYRES16], 0x0) (async)
r2 = socket$unix(0x1, 0x1, 0x0)
connect$unix(r2, &(0x7f00000000c0)=@file={0x0, './file0\x00'}, 0x6e) (async, rerun: 64)
r3 = syz_open_procfs(0x0, &(0x7f0000000000)='ns\x00') (rerun: 64)
renameat2(r3, &(0x7f0000000040)='./mnt\x00', r3, &(0x7f00000000c0)='./mnt\x00', 0x1) (async, rerun: 64)
sendfile(r2, r2, 0x0, 0x400) (async, rerun: 64)
ioctl$sock_TIOCOUTQ(r2, 0x5411, 0x0) (async, rerun: 32)
mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x2, 0x10, r2, 0xb6ce1000) (async, rerun: 32)
rmdir(&(0x7f0000000140)='./file0\x00')
r4 = socket$inet(0x2, 0x1, 0x0)
setsockopt$sock_int(r4, 0x1, 0xa, 0x0, 0x0) (async)
r5 = syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0) (async)
mount(0x0, &(0x7f0000005880)='./file0\x00', &(0x7f00000058c0)='sysfs\x00', 0x18010, 0x0)
ptrace(0x10, r5)
syz_open_procfs(0x0, &(0x7f0000000080)='net/snmp\x00') (async, rerun: 32)
ioctl$F2FS_IOC_FLUSH_DEVICE(r3, 0x4008f50a, &(0x7f0000000180)={0x3, 0x6}) (rerun: 32)

program crashed: DATA RACE in packet.(*endpoint).SetPacketMMapEndpoint
testing program (duration=1m7.663349785s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:10 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: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}}): pivot_root-socket-connect$unix-socket$packet-socketpair-setsockopt$packet_int-setsockopt$packet_rx_ring-syz_emit_ethernet-socket$unix-connect$unix-syz_open_procfs-renameat2-sendfile-ioctl$sock_TIOCOUTQ-mmap-rmdir-socket$inet-setsockopt$sock_int-syz_clone-mount-ptrace-syz_open_procfs
detailed listing:
executing program 0:
pivot_root(&(0x7f0000000500)='./file0\x00', &(0x7f0000000540)='./file0/file0\x00') (async)
r0 = socket(0x10, 0x3, 0x0)
connect$unix(r0, 0x0, 0x0) (async, rerun: 64)
r1 = socket$packet(0x11, 0x3, 0x300) (rerun: 64)
socketpair(0xa, 0x5, 0x5, 0x0)
setsockopt$packet_int(r1, 0x107, 0xa, &(0x7f0000000080)=0x2, 0x4) (async, rerun: 64)
setsockopt$packet_rx_ring(r1, 0x107, 0x5, &(0x7f0000003180)=@req3={0x1000, 0x3a, 0x1000, 0x3a, 0x7ff, 0xf84, 0x3}, 0x1c) (async, rerun: 64)
syz_emit_ethernet(0x6f, &(0x7f0000000240)=ANY=[@ANYRESDEC, @ANYRES16], 0x0) (async)
r2 = socket$unix(0x1, 0x1, 0x0)
connect$unix(r2, &(0x7f00000000c0)=@file={0x0, './file0\x00'}, 0x6e) (async, rerun: 64)
r3 = syz_open_procfs(0x0, &(0x7f0000000000)='ns\x00') (rerun: 64)
renameat2(r3, &(0x7f0000000040)='./mnt\x00', r3, &(0x7f00000000c0)='./mnt\x00', 0x1) (async, rerun: 64)
sendfile(r2, r2, 0x0, 0x400) (async, rerun: 64)
ioctl$sock_TIOCOUTQ(r2, 0x5411, 0x0) (async, rerun: 32)
mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x2, 0x10, r2, 0xb6ce1000) (async, rerun: 32)
rmdir(&(0x7f0000000140)='./file0\x00')
r4 = socket$inet(0x2, 0x1, 0x0)
setsockopt$sock_int(r4, 0x1, 0xa, 0x0, 0x0) (async)
r5 = syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0) (async)
mount(0x0, &(0x7f0000005880)='./file0\x00', &(0x7f00000058c0)='sysfs\x00', 0x18010, 0x0)
ptrace(0x10, r5)
syz_open_procfs(0x0, &(0x7f0000000080)='net/snmp\x00') (async, rerun: 32)

program crashed: DATA RACE in packetmmap.(*Endpoint).Init
testing program (duration=1m7.663349785s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:10 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: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}}): pivot_root-socket-connect$unix-socket$packet-socketpair-setsockopt$packet_int-setsockopt$packet_rx_ring-syz_emit_ethernet-socket$unix-connect$unix-syz_open_procfs-renameat2-sendfile-ioctl$sock_TIOCOUTQ-mmap-rmdir-socket$inet-setsockopt$sock_int-syz_clone-mount-ptrace
detailed listing:
executing program 0:
pivot_root(&(0x7f0000000500)='./file0\x00', &(0x7f0000000540)='./file0/file0\x00') (async)
r0 = socket(0x10, 0x3, 0x0)
connect$unix(r0, 0x0, 0x0) (async, rerun: 64)
r1 = socket$packet(0x11, 0x3, 0x300) (rerun: 64)
socketpair(0xa, 0x5, 0x5, 0x0)
setsockopt$packet_int(r1, 0x107, 0xa, &(0x7f0000000080)=0x2, 0x4) (async, rerun: 64)
setsockopt$packet_rx_ring(r1, 0x107, 0x5, &(0x7f0000003180)=@req3={0x1000, 0x3a, 0x1000, 0x3a, 0x7ff, 0xf84, 0x3}, 0x1c) (async, rerun: 64)
syz_emit_ethernet(0x6f, &(0x7f0000000240)=ANY=[@ANYRESDEC, @ANYRES16], 0x0) (async)
r2 = socket$unix(0x1, 0x1, 0x0)
connect$unix(r2, &(0x7f00000000c0)=@file={0x0, './file0\x00'}, 0x6e) (async, rerun: 64)
r3 = syz_open_procfs(0x0, &(0x7f0000000000)='ns\x00') (rerun: 64)
renameat2(r3, &(0x7f0000000040)='./mnt\x00', r3, &(0x7f00000000c0)='./mnt\x00', 0x1) (async, rerun: 64)
sendfile(r2, r2, 0x0, 0x400) (async, rerun: 64)
ioctl$sock_TIOCOUTQ(r2, 0x5411, 0x0) (async, rerun: 32)
mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x2, 0x10, r2, 0xb6ce1000) (async, rerun: 32)
rmdir(&(0x7f0000000140)='./file0\x00')
r4 = socket$inet(0x2, 0x1, 0x0)
setsockopt$sock_int(r4, 0x1, 0xa, 0x0, 0x0) (async)
r5 = syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0) (async)
mount(0x0, &(0x7f0000005880)='./file0\x00', &(0x7f00000058c0)='sysfs\x00', 0x18010, 0x0)
ptrace(0x10, r5)

program crashed: DATA RACE in packetmmap.(*Endpoint).Init
testing program (duration=1m7.663349785s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:10 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: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}}): pivot_root-socket-connect$unix-socket$packet-socketpair-setsockopt$packet_int-setsockopt$packet_rx_ring-syz_emit_ethernet-socket$unix-connect$unix-syz_open_procfs-renameat2-sendfile-ioctl$sock_TIOCOUTQ-mmap-rmdir-socket$inet-setsockopt$sock_int-syz_clone-mount
detailed listing:
executing program 0:
pivot_root(&(0x7f0000000500)='./file0\x00', &(0x7f0000000540)='./file0/file0\x00') (async)
r0 = socket(0x10, 0x3, 0x0)
connect$unix(r0, 0x0, 0x0) (async, rerun: 64)
r1 = socket$packet(0x11, 0x3, 0x300) (rerun: 64)
socketpair(0xa, 0x5, 0x5, 0x0)
setsockopt$packet_int(r1, 0x107, 0xa, &(0x7f0000000080)=0x2, 0x4) (async, rerun: 64)
setsockopt$packet_rx_ring(r1, 0x107, 0x5, &(0x7f0000003180)=@req3={0x1000, 0x3a, 0x1000, 0x3a, 0x7ff, 0xf84, 0x3}, 0x1c) (async, rerun: 64)
syz_emit_ethernet(0x6f, &(0x7f0000000240)=ANY=[@ANYRESDEC, @ANYRES16], 0x0) (async)
r2 = socket$unix(0x1, 0x1, 0x0)
connect$unix(r2, &(0x7f00000000c0)=@file={0x0, './file0\x00'}, 0x6e) (async, rerun: 64)
r3 = syz_open_procfs(0x0, &(0x7f0000000000)='ns\x00') (rerun: 64)
renameat2(r3, &(0x7f0000000040)='./mnt\x00', r3, &(0x7f00000000c0)='./mnt\x00', 0x1) (async, rerun: 64)
sendfile(r2, r2, 0x0, 0x400) (async, rerun: 64)
ioctl$sock_TIOCOUTQ(r2, 0x5411, 0x0) (async, rerun: 32)
mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x2, 0x10, r2, 0xb6ce1000) (async, rerun: 32)
rmdir(&(0x7f0000000140)='./file0\x00')
r4 = socket$inet(0x2, 0x1, 0x0)
setsockopt$sock_int(r4, 0x1, 0xa, 0x0, 0x0) (async)
syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0) (async)
mount(0x0, &(0x7f0000005880)='./file0\x00', &(0x7f00000058c0)='sysfs\x00', 0x18010, 0x0)

program crashed: DATA RACE in packetmmap.(*Endpoint).Init
testing program (duration=1m7.663349785s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:10 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: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}}): pivot_root-socket-connect$unix-socket$packet-socketpair-setsockopt$packet_int-setsockopt$packet_rx_ring-syz_emit_ethernet-socket$unix-connect$unix-syz_open_procfs-renameat2-sendfile-ioctl$sock_TIOCOUTQ-mmap-rmdir-socket$inet-setsockopt$sock_int-syz_clone
detailed listing:
executing program 0:
pivot_root(&(0x7f0000000500)='./file0\x00', &(0x7f0000000540)='./file0/file0\x00') (async)
r0 = socket(0x10, 0x3, 0x0)
connect$unix(r0, 0x0, 0x0) (async, rerun: 64)
r1 = socket$packet(0x11, 0x3, 0x300) (rerun: 64)
socketpair(0xa, 0x5, 0x5, 0x0)
setsockopt$packet_int(r1, 0x107, 0xa, &(0x7f0000000080)=0x2, 0x4) (async, rerun: 64)
setsockopt$packet_rx_ring(r1, 0x107, 0x5, &(0x7f0000003180)=@req3={0x1000, 0x3a, 0x1000, 0x3a, 0x7ff, 0xf84, 0x3}, 0x1c) (async, rerun: 64)
syz_emit_ethernet(0x6f, &(0x7f0000000240)=ANY=[@ANYRESDEC, @ANYRES16], 0x0) (async)
r2 = socket$unix(0x1, 0x1, 0x0)
connect$unix(r2, &(0x7f00000000c0)=@file={0x0, './file0\x00'}, 0x6e) (async, rerun: 64)
r3 = syz_open_procfs(0x0, &(0x7f0000000000)='ns\x00') (rerun: 64)
renameat2(r3, &(0x7f0000000040)='./mnt\x00', r3, &(0x7f00000000c0)='./mnt\x00', 0x1) (async, rerun: 64)
sendfile(r2, r2, 0x0, 0x400) (async, rerun: 64)
ioctl$sock_TIOCOUTQ(r2, 0x5411, 0x0) (async, rerun: 32)
mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x2, 0x10, r2, 0xb6ce1000) (async, rerun: 32)
rmdir(&(0x7f0000000140)='./file0\x00')
r4 = socket$inet(0x2, 0x1, 0x0)
setsockopt$sock_int(r4, 0x1, 0xa, 0x0, 0x0) (async)
syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0) (async)

program crashed: DATA RACE in packet.(*endpoint).SetPacketMMapEndpoint
testing program (duration=1m7.663349785s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:10 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: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}}): pivot_root-socket-connect$unix-socket$packet-socketpair-setsockopt$packet_int-setsockopt$packet_rx_ring-syz_emit_ethernet-socket$unix-connect$unix-syz_open_procfs-renameat2-sendfile-ioctl$sock_TIOCOUTQ-mmap-rmdir-socket$inet-setsockopt$sock_int
detailed listing:
executing program 0:
pivot_root(&(0x7f0000000500)='./file0\x00', &(0x7f0000000540)='./file0/file0\x00') (async)
r0 = socket(0x10, 0x3, 0x0)
connect$unix(r0, 0x0, 0x0) (async, rerun: 64)
r1 = socket$packet(0x11, 0x3, 0x300) (rerun: 64)
socketpair(0xa, 0x5, 0x5, 0x0)
setsockopt$packet_int(r1, 0x107, 0xa, &(0x7f0000000080)=0x2, 0x4) (async, rerun: 64)
setsockopt$packet_rx_ring(r1, 0x107, 0x5, &(0x7f0000003180)=@req3={0x1000, 0x3a, 0x1000, 0x3a, 0x7ff, 0xf84, 0x3}, 0x1c) (async, rerun: 64)
syz_emit_ethernet(0x6f, &(0x7f0000000240)=ANY=[@ANYRESDEC, @ANYRES16], 0x0) (async)
r2 = socket$unix(0x1, 0x1, 0x0)
connect$unix(r2, &(0x7f00000000c0)=@file={0x0, './file0\x00'}, 0x6e) (async, rerun: 64)
r3 = syz_open_procfs(0x0, &(0x7f0000000000)='ns\x00') (rerun: 64)
renameat2(r3, &(0x7f0000000040)='./mnt\x00', r3, &(0x7f00000000c0)='./mnt\x00', 0x1) (async, rerun: 64)
sendfile(r2, r2, 0x0, 0x400) (async, rerun: 64)
ioctl$sock_TIOCOUTQ(r2, 0x5411, 0x0) (async, rerun: 32)
mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x2, 0x10, r2, 0xb6ce1000) (async, rerun: 32)
rmdir(&(0x7f0000000140)='./file0\x00')
r4 = socket$inet(0x2, 0x1, 0x0)
setsockopt$sock_int(r4, 0x1, 0xa, 0x0, 0x0) (async)

program crashed: DATA RACE in packet.(*endpoint).HandlePacket
testing program (duration=1m7.663349785s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:10 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: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}}): pivot_root-socket-connect$unix-socket$packet-socketpair-setsockopt$packet_int-setsockopt$packet_rx_ring-syz_emit_ethernet-socket$unix-connect$unix-syz_open_procfs-renameat2-sendfile-ioctl$sock_TIOCOUTQ-mmap-rmdir-socket$inet
detailed listing:
executing program 0:
pivot_root(&(0x7f0000000500)='./file0\x00', &(0x7f0000000540)='./file0/file0\x00') (async)
r0 = socket(0x10, 0x3, 0x0)
connect$unix(r0, 0x0, 0x0) (async, rerun: 64)
r1 = socket$packet(0x11, 0x3, 0x300) (rerun: 64)
socketpair(0xa, 0x5, 0x5, 0x0)
setsockopt$packet_int(r1, 0x107, 0xa, &(0x7f0000000080)=0x2, 0x4) (async, rerun: 64)
setsockopt$packet_rx_ring(r1, 0x107, 0x5, &(0x7f0000003180)=@req3={0x1000, 0x3a, 0x1000, 0x3a, 0x7ff, 0xf84, 0x3}, 0x1c) (async, rerun: 64)
syz_emit_ethernet(0x6f, &(0x7f0000000240)=ANY=[@ANYRESDEC, @ANYRES16], 0x0) (async)
r2 = socket$unix(0x1, 0x1, 0x0)
connect$unix(r2, &(0x7f00000000c0)=@file={0x0, './file0\x00'}, 0x6e) (async, rerun: 64)
r3 = syz_open_procfs(0x0, &(0x7f0000000000)='ns\x00') (rerun: 64)
renameat2(r3, &(0x7f0000000040)='./mnt\x00', r3, &(0x7f00000000c0)='./mnt\x00', 0x1) (async, rerun: 64)
sendfile(r2, r2, 0x0, 0x400) (async, rerun: 64)
ioctl$sock_TIOCOUTQ(r2, 0x5411, 0x0) (async, rerun: 32)
mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x2, 0x10, r2, 0xb6ce1000) (async, rerun: 32)
rmdir(&(0x7f0000000140)='./file0\x00')
socket$inet(0x2, 0x1, 0x0)

program crashed: DATA RACE in packetmmap.(*Endpoint).Init
testing program (duration=1m7.663349785s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:10 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: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}}): pivot_root-socket-connect$unix-socket$packet-socketpair-setsockopt$packet_int-setsockopt$packet_rx_ring-syz_emit_ethernet-socket$unix-connect$unix-syz_open_procfs-renameat2-sendfile-ioctl$sock_TIOCOUTQ-mmap-rmdir
detailed listing:
executing program 0:
pivot_root(&(0x7f0000000500)='./file0\x00', &(0x7f0000000540)='./file0/file0\x00') (async)
r0 = socket(0x10, 0x3, 0x0)
connect$unix(r0, 0x0, 0x0) (async, rerun: 64)
r1 = socket$packet(0x11, 0x3, 0x300) (rerun: 64)
socketpair(0xa, 0x5, 0x5, 0x0)
setsockopt$packet_int(r1, 0x107, 0xa, &(0x7f0000000080)=0x2, 0x4) (async, rerun: 64)
setsockopt$packet_rx_ring(r1, 0x107, 0x5, &(0x7f0000003180)=@req3={0x1000, 0x3a, 0x1000, 0x3a, 0x7ff, 0xf84, 0x3}, 0x1c) (async, rerun: 64)
syz_emit_ethernet(0x6f, &(0x7f0000000240)=ANY=[@ANYRESDEC, @ANYRES16], 0x0) (async)
r2 = socket$unix(0x1, 0x1, 0x0)
connect$unix(r2, &(0x7f00000000c0)=@file={0x0, './file0\x00'}, 0x6e) (async, rerun: 64)
r3 = syz_open_procfs(0x0, &(0x7f0000000000)='ns\x00') (rerun: 64)
renameat2(r3, &(0x7f0000000040)='./mnt\x00', r3, &(0x7f00000000c0)='./mnt\x00', 0x1) (async, rerun: 64)
sendfile(r2, r2, 0x0, 0x400) (async, rerun: 64)
ioctl$sock_TIOCOUTQ(r2, 0x5411, 0x0) (async, rerun: 32)
mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x2, 0x10, r2, 0xb6ce1000) (async, rerun: 32)
rmdir(&(0x7f0000000140)='./file0\x00')

program crashed: DATA RACE in packetmmap.(*Endpoint).Init
testing program (duration=1m7.663349785s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:10 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: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}}): pivot_root-socket-connect$unix-socket$packet-socketpair-setsockopt$packet_int-setsockopt$packet_rx_ring-syz_emit_ethernet-socket$unix-connect$unix-syz_open_procfs-renameat2-sendfile-ioctl$sock_TIOCOUTQ-mmap
detailed listing:
executing program 0:
pivot_root(&(0x7f0000000500)='./file0\x00', &(0x7f0000000540)='./file0/file0\x00') (async)
r0 = socket(0x10, 0x3, 0x0)
connect$unix(r0, 0x0, 0x0) (async, rerun: 64)
r1 = socket$packet(0x11, 0x3, 0x300) (rerun: 64)
socketpair(0xa, 0x5, 0x5, 0x0)
setsockopt$packet_int(r1, 0x107, 0xa, &(0x7f0000000080)=0x2, 0x4) (async, rerun: 64)
setsockopt$packet_rx_ring(r1, 0x107, 0x5, &(0x7f0000003180)=@req3={0x1000, 0x3a, 0x1000, 0x3a, 0x7ff, 0xf84, 0x3}, 0x1c) (async, rerun: 64)
syz_emit_ethernet(0x6f, &(0x7f0000000240)=ANY=[@ANYRESDEC, @ANYRES16], 0x0) (async)
r2 = socket$unix(0x1, 0x1, 0x0)
connect$unix(r2, &(0x7f00000000c0)=@file={0x0, './file0\x00'}, 0x6e) (async, rerun: 64)
r3 = syz_open_procfs(0x0, &(0x7f0000000000)='ns\x00') (rerun: 64)
renameat2(r3, &(0x7f0000000040)='./mnt\x00', r3, &(0x7f00000000c0)='./mnt\x00', 0x1) (async, rerun: 64)
sendfile(r2, r2, 0x0, 0x400) (async, rerun: 64)
ioctl$sock_TIOCOUTQ(r2, 0x5411, 0x0) (async, rerun: 32)
mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x2, 0x10, r2, 0xb6ce1000) (async, rerun: 32)

program crashed: DATA RACE in packetmmap.(*Endpoint).Init
testing program (duration=1m7.663349785s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:10 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: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}}): pivot_root-socket-connect$unix-socket$packet-socketpair-setsockopt$packet_int-setsockopt$packet_rx_ring-syz_emit_ethernet-socket$unix-connect$unix-syz_open_procfs-renameat2-sendfile-ioctl$sock_TIOCOUTQ
detailed listing:
executing program 0:
pivot_root(&(0x7f0000000500)='./file0\x00', &(0x7f0000000540)='./file0/file0\x00') (async)
r0 = socket(0x10, 0x3, 0x0)
connect$unix(r0, 0x0, 0x0) (async, rerun: 64)
r1 = socket$packet(0x11, 0x3, 0x300) (rerun: 64)
socketpair(0xa, 0x5, 0x5, 0x0)
setsockopt$packet_int(r1, 0x107, 0xa, &(0x7f0000000080)=0x2, 0x4) (async, rerun: 64)
setsockopt$packet_rx_ring(r1, 0x107, 0x5, &(0x7f0000003180)=@req3={0x1000, 0x3a, 0x1000, 0x3a, 0x7ff, 0xf84, 0x3}, 0x1c) (async, rerun: 64)
syz_emit_ethernet(0x6f, &(0x7f0000000240)=ANY=[@ANYRESDEC, @ANYRES16], 0x0) (async)
r2 = socket$unix(0x1, 0x1, 0x0)
connect$unix(r2, &(0x7f00000000c0)=@file={0x0, './file0\x00'}, 0x6e) (async, rerun: 64)
r3 = syz_open_procfs(0x0, &(0x7f0000000000)='ns\x00') (rerun: 64)
renameat2(r3, &(0x7f0000000040)='./mnt\x00', r3, &(0x7f00000000c0)='./mnt\x00', 0x1) (async, rerun: 64)
sendfile(r2, r2, 0x0, 0x400) (async, rerun: 64)
ioctl$sock_TIOCOUTQ(r2, 0x5411, 0x0) (async, rerun: 32)

program crashed: DATA RACE in packetmmap.(*ringBuffer).init
testing program (duration=1m7.663349785s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:10 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: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}}): pivot_root-socket-connect$unix-socket$packet-socketpair-setsockopt$packet_int-setsockopt$packet_rx_ring-syz_emit_ethernet-socket$unix-connect$unix-syz_open_procfs-renameat2-sendfile
detailed listing:
executing program 0:
pivot_root(&(0x7f0000000500)='./file0\x00', &(0x7f0000000540)='./file0/file0\x00') (async)
r0 = socket(0x10, 0x3, 0x0)
connect$unix(r0, 0x0, 0x0) (async, rerun: 64)
r1 = socket$packet(0x11, 0x3, 0x300) (rerun: 64)
socketpair(0xa, 0x5, 0x5, 0x0)
setsockopt$packet_int(r1, 0x107, 0xa, &(0x7f0000000080)=0x2, 0x4) (async, rerun: 64)
setsockopt$packet_rx_ring(r1, 0x107, 0x5, &(0x7f0000003180)=@req3={0x1000, 0x3a, 0x1000, 0x3a, 0x7ff, 0xf84, 0x3}, 0x1c) (async, rerun: 64)
syz_emit_ethernet(0x6f, &(0x7f0000000240)=ANY=[@ANYRESDEC, @ANYRES16], 0x0) (async)
r2 = socket$unix(0x1, 0x1, 0x0)
connect$unix(r2, &(0x7f00000000c0)=@file={0x0, './file0\x00'}, 0x6e) (async, rerun: 64)
r3 = syz_open_procfs(0x0, &(0x7f0000000000)='ns\x00') (rerun: 64)
renameat2(r3, &(0x7f0000000040)='./mnt\x00', r3, &(0x7f00000000c0)='./mnt\x00', 0x1) (async, rerun: 64)
sendfile(r2, r2, 0x0, 0x400) (async, rerun: 64)

program crashed: DATA RACE in packet.(*endpoint).SetPacketMMapEndpoint
testing program (duration=1m7.663349785s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:10 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: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}}): pivot_root-socket-connect$unix-socket$packet-socketpair-setsockopt$packet_int-setsockopt$packet_rx_ring-syz_emit_ethernet-socket$unix-connect$unix-syz_open_procfs-renameat2
detailed listing:
executing program 0:
pivot_root(&(0x7f0000000500)='./file0\x00', &(0x7f0000000540)='./file0/file0\x00') (async)
r0 = socket(0x10, 0x3, 0x0)
connect$unix(r0, 0x0, 0x0) (async, rerun: 64)
r1 = socket$packet(0x11, 0x3, 0x300) (rerun: 64)
socketpair(0xa, 0x5, 0x5, 0x0)
setsockopt$packet_int(r1, 0x107, 0xa, &(0x7f0000000080)=0x2, 0x4) (async, rerun: 64)
setsockopt$packet_rx_ring(r1, 0x107, 0x5, &(0x7f0000003180)=@req3={0x1000, 0x3a, 0x1000, 0x3a, 0x7ff, 0xf84, 0x3}, 0x1c) (async, rerun: 64)
syz_emit_ethernet(0x6f, &(0x7f0000000240)=ANY=[@ANYRESDEC, @ANYRES16], 0x0) (async)
r2 = socket$unix(0x1, 0x1, 0x0)
connect$unix(r2, &(0x7f00000000c0)=@file={0x0, './file0\x00'}, 0x6e) (async, rerun: 64)
r3 = syz_open_procfs(0x0, &(0x7f0000000000)='ns\x00') (rerun: 64)
renameat2(r3, &(0x7f0000000040)='./mnt\x00', r3, &(0x7f00000000c0)='./mnt\x00', 0x1) (async, rerun: 64)

program crashed: DATA RACE in packetmmap.(*Endpoint).Init
testing program (duration=1m7.663349785s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:10 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: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}}): pivot_root-socket-connect$unix-socket$packet-socketpair-setsockopt$packet_int-setsockopt$packet_rx_ring-syz_emit_ethernet-socket$unix-connect$unix-syz_open_procfs
detailed listing:
executing program 0:
pivot_root(&(0x7f0000000500)='./file0\x00', &(0x7f0000000540)='./file0/file0\x00') (async)
r0 = socket(0x10, 0x3, 0x0)
connect$unix(r0, 0x0, 0x0) (async, rerun: 64)
r1 = socket$packet(0x11, 0x3, 0x300) (rerun: 64)
socketpair(0xa, 0x5, 0x5, 0x0)
setsockopt$packet_int(r1, 0x107, 0xa, &(0x7f0000000080)=0x2, 0x4) (async, rerun: 64)
setsockopt$packet_rx_ring(r1, 0x107, 0x5, &(0x7f0000003180)=@req3={0x1000, 0x3a, 0x1000, 0x3a, 0x7ff, 0xf84, 0x3}, 0x1c) (async, rerun: 64)
syz_emit_ethernet(0x6f, &(0x7f0000000240)=ANY=[@ANYRESDEC, @ANYRES16], 0x0) (async)
r2 = socket$unix(0x1, 0x1, 0x0)
connect$unix(r2, &(0x7f00000000c0)=@file={0x0, './file0\x00'}, 0x6e) (async, rerun: 64)
syz_open_procfs(0x0, &(0x7f0000000000)='ns\x00') (rerun: 64)

program crashed: DATA RACE in packetmmap.(*Endpoint).Init
testing program (duration=1m7.663349785s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:10 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: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}}): pivot_root-socket-connect$unix-socket$packet-socketpair-setsockopt$packet_int-setsockopt$packet_rx_ring-syz_emit_ethernet-socket$unix-connect$unix
detailed listing:
executing program 0:
pivot_root(&(0x7f0000000500)='./file0\x00', &(0x7f0000000540)='./file0/file0\x00') (async)
r0 = socket(0x10, 0x3, 0x0)
connect$unix(r0, 0x0, 0x0) (async, rerun: 64)
r1 = socket$packet(0x11, 0x3, 0x300) (rerun: 64)
socketpair(0xa, 0x5, 0x5, 0x0)
setsockopt$packet_int(r1, 0x107, 0xa, &(0x7f0000000080)=0x2, 0x4) (async, rerun: 64)
setsockopt$packet_rx_ring(r1, 0x107, 0x5, &(0x7f0000003180)=@req3={0x1000, 0x3a, 0x1000, 0x3a, 0x7ff, 0xf84, 0x3}, 0x1c) (async, rerun: 64)
syz_emit_ethernet(0x6f, &(0x7f0000000240)=ANY=[@ANYRESDEC, @ANYRES16], 0x0) (async)
r2 = socket$unix(0x1, 0x1, 0x0)
connect$unix(r2, &(0x7f00000000c0)=@file={0x0, './file0\x00'}, 0x6e) (async, rerun: 64)

program crashed: DATA RACE in packet.(*endpoint).SetPacketMMapEndpoint
testing program (duration=1m7.663349785s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:10 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: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}}): pivot_root-socket-connect$unix-socket$packet-socketpair-setsockopt$packet_int-setsockopt$packet_rx_ring-syz_emit_ethernet-socket$unix
detailed listing:
executing program 0:
pivot_root(&(0x7f0000000500)='./file0\x00', &(0x7f0000000540)='./file0/file0\x00') (async)
r0 = socket(0x10, 0x3, 0x0)
connect$unix(r0, 0x0, 0x0) (async, rerun: 64)
r1 = socket$packet(0x11, 0x3, 0x300) (rerun: 64)
socketpair(0xa, 0x5, 0x5, 0x0)
setsockopt$packet_int(r1, 0x107, 0xa, &(0x7f0000000080)=0x2, 0x4) (async, rerun: 64)
setsockopt$packet_rx_ring(r1, 0x107, 0x5, &(0x7f0000003180)=@req3={0x1000, 0x3a, 0x1000, 0x3a, 0x7ff, 0xf84, 0x3}, 0x1c) (async, rerun: 64)
syz_emit_ethernet(0x6f, &(0x7f0000000240)=ANY=[@ANYRESDEC, @ANYRES16], 0x0) (async)
socket$unix(0x1, 0x1, 0x0)

program crashed: DATA RACE in packetmmap.(*Endpoint).Init
testing program (duration=1m7.663349785s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:10 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: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}}): pivot_root-socket-connect$unix-socket$packet-socketpair-setsockopt$packet_int-setsockopt$packet_rx_ring-syz_emit_ethernet
detailed listing:
executing program 0:
pivot_root(&(0x7f0000000500)='./file0\x00', &(0x7f0000000540)='./file0/file0\x00') (async)
r0 = socket(0x10, 0x3, 0x0)
connect$unix(r0, 0x0, 0x0) (async, rerun: 64)
r1 = socket$packet(0x11, 0x3, 0x300) (rerun: 64)
socketpair(0xa, 0x5, 0x5, 0x0)
setsockopt$packet_int(r1, 0x107, 0xa, &(0x7f0000000080)=0x2, 0x4) (async, rerun: 64)
setsockopt$packet_rx_ring(r1, 0x107, 0x5, &(0x7f0000003180)=@req3={0x1000, 0x3a, 0x1000, 0x3a, 0x7ff, 0xf84, 0x3}, 0x1c) (async, rerun: 64)
syz_emit_ethernet(0x6f, &(0x7f0000000240)=ANY=[@ANYRESDEC, @ANYRES16], 0x0) (async)

program crashed: DATA RACE in packet.(*endpoint).SetPacketMMapEndpoint
testing program (duration=1m7.663349785s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:10 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: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}}): pivot_root-socket-connect$unix-socket$packet-socketpair-setsockopt$packet_int-setsockopt$packet_rx_ring
detailed listing:
executing program 0:
pivot_root(&(0x7f0000000500)='./file0\x00', &(0x7f0000000540)='./file0/file0\x00') (async)
r0 = socket(0x10, 0x3, 0x0)
connect$unix(r0, 0x0, 0x0) (async, rerun: 64)
r1 = socket$packet(0x11, 0x3, 0x300) (rerun: 64)
socketpair(0xa, 0x5, 0x5, 0x0)
setsockopt$packet_int(r1, 0x107, 0xa, &(0x7f0000000080)=0x2, 0x4) (async, rerun: 64)
setsockopt$packet_rx_ring(r1, 0x107, 0x5, &(0x7f0000003180)=@req3={0x1000, 0x3a, 0x1000, 0x3a, 0x7ff, 0xf84, 0x3}, 0x1c) (async, rerun: 64)

program did not crash
testing program (duration=1m7.663349785s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:10 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: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}}): pivot_root-socket-connect$unix-socket$packet-socketpair-setsockopt$packet_int-syz_emit_ethernet
detailed listing:
executing program 0:
pivot_root(&(0x7f0000000500)='./file0\x00', &(0x7f0000000540)='./file0/file0\x00') (async)
r0 = socket(0x10, 0x3, 0x0)
connect$unix(r0, 0x0, 0x0) (async, rerun: 64)
r1 = socket$packet(0x11, 0x3, 0x300) (rerun: 64)
socketpair(0xa, 0x5, 0x5, 0x0)
setsockopt$packet_int(r1, 0x107, 0xa, &(0x7f0000000080)=0x2, 0x4) (async, rerun: 64)
syz_emit_ethernet(0x6f, &(0x7f0000000240)=ANY=[@ANYRESDEC, @ANYRES16], 0x0) (async)

program did not crash
testing program (duration=1m7.663349785s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:10 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: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}}): pivot_root-socket-connect$unix-socket$packet-socketpair-setsockopt$packet_rx_ring-syz_emit_ethernet
detailed listing:
executing program 0:
pivot_root(&(0x7f0000000500)='./file0\x00', &(0x7f0000000540)='./file0/file0\x00') (async)
r0 = socket(0x10, 0x3, 0x0)
connect$unix(r0, 0x0, 0x0) (async, rerun: 64)
r1 = socket$packet(0x11, 0x3, 0x300) (rerun: 64)
socketpair(0xa, 0x5, 0x5, 0x0)
setsockopt$packet_rx_ring(r1, 0x107, 0x5, &(0x7f0000003180)=@req3={0x1000, 0x3a, 0x1000, 0x3a, 0x7ff, 0xf84, 0x3}, 0x1c) (async, rerun: 64)
syz_emit_ethernet(0x6f, &(0x7f0000000240)=ANY=[@ANYRESDEC, @ANYRES16], 0x0) (async)

program crashed: DATA RACE in packetmmap.(*ringBuffer).init
testing program (duration=1m7.663349785s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:10 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: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}}): pivot_root-socket-connect$unix-socket$packet-setsockopt$packet_rx_ring-syz_emit_ethernet
detailed listing:
executing program 0:
pivot_root(&(0x7f0000000500)='./file0\x00', &(0x7f0000000540)='./file0/file0\x00') (async)
r0 = socket(0x10, 0x3, 0x0)
connect$unix(r0, 0x0, 0x0) (async, rerun: 64)
r1 = socket$packet(0x11, 0x3, 0x300) (rerun: 64)
setsockopt$packet_rx_ring(r1, 0x107, 0x5, &(0x7f0000003180)=@req3={0x1000, 0x3a, 0x1000, 0x3a, 0x7ff, 0xf84, 0x3}, 0x1c) (async, rerun: 64)
syz_emit_ethernet(0x6f, &(0x7f0000000240)=ANY=[@ANYRESDEC, @ANYRES16], 0x0) (async)

program crashed: DATA RACE in packetmmap.(*Endpoint).Init
testing program (duration=1m7.663349785s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:10 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: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}}): pivot_root-socket-connect$unix-setsockopt$packet_rx_ring-syz_emit_ethernet
detailed listing:
executing program 0:
pivot_root(&(0x7f0000000500)='./file0\x00', &(0x7f0000000540)='./file0/file0\x00') (async)
r0 = socket(0x10, 0x3, 0x0)
connect$unix(r0, 0x0, 0x0) (async, rerun: 64)
setsockopt$packet_rx_ring(0xffffffffffffffff, 0x107, 0x5, &(0x7f0000003180)=@req3={0x1000, 0x3a, 0x1000, 0x3a, 0x7ff, 0xf84, 0x3}, 0x1c) (async, rerun: 64)
syz_emit_ethernet(0x6f, &(0x7f0000000240)=ANY=[@ANYRESDEC, @ANYRES16], 0x0) (async)

program did not crash
testing program (duration=1m7.663349785s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:10 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: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}}): pivot_root-socket-socket$packet-setsockopt$packet_rx_ring-syz_emit_ethernet
detailed listing:
executing program 0:
pivot_root(&(0x7f0000000500)='./file0\x00', &(0x7f0000000540)='./file0/file0\x00') (async)
socket(0x10, 0x3, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300) (rerun: 64)
setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000003180)=@req3={0x1000, 0x3a, 0x1000, 0x3a, 0x7ff, 0xf84, 0x3}, 0x1c) (async, rerun: 64)
syz_emit_ethernet(0x6f, &(0x7f0000000240)=ANY=[@ANYRESDEC, @ANYRES16], 0x0) (async)

program crashed: DATA RACE in packetmmap.(*Endpoint).Init
testing program (duration=1m7.663349785s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:10 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: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}}): pivot_root-socket$packet-setsockopt$packet_rx_ring-syz_emit_ethernet
detailed listing:
executing program 0:
pivot_root(&(0x7f0000000500)='./file0\x00', &(0x7f0000000540)='./file0/file0\x00') (async)
r0 = socket$packet(0x11, 0x3, 0x300) (rerun: 64)
setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000003180)=@req3={0x1000, 0x3a, 0x1000, 0x3a, 0x7ff, 0xf84, 0x3}, 0x1c) (async, rerun: 64)
syz_emit_ethernet(0x6f, &(0x7f0000000240)=ANY=[@ANYRESDEC, @ANYRES16], 0x0) (async)

program crashed: DATA RACE in packet.(*endpoint).SetPacketMMapEndpoint
testing program (duration=1m7.663349785s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:10 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: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}}): socket$packet-setsockopt$packet_rx_ring-syz_emit_ethernet
detailed listing:
executing program 0:
r0 = socket$packet(0x11, 0x3, 0x300) (rerun: 64)
setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000003180)=@req3={0x1000, 0x3a, 0x1000, 0x3a, 0x7ff, 0xf84, 0x3}, 0x1c) (async, rerun: 64)
syz_emit_ethernet(0x6f, &(0x7f0000000240)=ANY=[@ANYRESDEC, @ANYRES16], 0x0) (async)

program crashed: DATA RACE in packet.(*endpoint).SetPacketMMapEndpoint
testing program (duration=1m7.663349785s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:10 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: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}}): socket$packet-setsockopt$packet_rx_ring-syz_emit_ethernet
detailed listing:
executing program 0:
r0 = socket$packet(0x11, 0x3, 0x300)
setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000003180)=@req3={0x1000, 0x3a, 0x1000, 0x3a, 0x7ff, 0xf84, 0x3}, 0x1c)
syz_emit_ethernet(0x6f, &(0x7f0000000240)=ANY=[@ANYRESDEC, @ANYRES16], 0x0)

program did not crash
testing program (duration=1m7.663349785s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:10 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: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}}): socket$packet-setsockopt$packet_rx_ring-syz_emit_ethernet
detailed listing:
executing program 0:
r0 = socket$packet(0x11, 0x3, 0x300)
setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000003180)=@req3={0x1000, 0x3a, 0x1000, 0x3a, 0x7ff, 0xf84, 0x3}, 0x1c) (async, rerun: 64)
syz_emit_ethernet(0x6f, &(0x7f0000000240)=ANY=[@ANYRESDEC, @ANYRES16], 0x0) (async)

program crashed: DATA RACE in packetmmap.(*Endpoint).Init
testing program (duration=1m7.663349785s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:10 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: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}}): socket$packet-setsockopt$packet_rx_ring-syz_emit_ethernet
detailed listing:
executing program 0:
r0 = socket$packet(0x11, 0x3, 0x300)
setsockopt$packet_rx_ring(r0, 0x107, 0x5, 0x0, 0x0) (async, rerun: 64)
syz_emit_ethernet(0x6f, &(0x7f0000000240)=ANY=[@ANYRESDEC, @ANYRES16], 0x0) (async)

program did not crash
testing program (duration=1m7.663349785s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:10 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: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}}): socket$packet-setsockopt$packet_rx_ring-syz_emit_ethernet
detailed listing:
executing program 0:
r0 = socket$packet(0x11, 0x3, 0x300)
setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000003180)=@req3={0x1000, 0x3a, 0x1000, 0x3a, 0x7ff, 0xf84, 0x3}, 0x1c) (rerun: 64)
syz_emit_ethernet(0x6f, &(0x7f0000000240)=ANY=[@ANYRESDEC, @ANYRES16], 0x0) (async)

program did not crash
testing program (duration=1m7.663349785s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:10 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: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}}): socket$packet-setsockopt$packet_rx_ring-syz_emit_ethernet
detailed listing:
executing program 0:
r0 = socket$packet(0x11, 0x3, 0x300)
setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000003180)=@req3={0x1000, 0x3a, 0x1000, 0x3a, 0x7ff, 0xf84, 0x3}, 0x1c) (async)
syz_emit_ethernet(0x6f, &(0x7f0000000240)=ANY=[@ANYRESDEC, @ANYRES16], 0x0) (async)

program did not crash
testing program (duration=1m7.663349785s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:10 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: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}}): socket$packet-setsockopt$packet_rx_ring-syz_emit_ethernet
detailed listing:
executing program 0:
r0 = socket$packet(0x11, 0x3, 0x300)
setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000003180)=@req3={0x1000, 0x3a, 0x1000, 0x3a, 0x7ff, 0xf84, 0x3}, 0x1c) (async, rerun: 64)
syz_emit_ethernet(0x6f, 0x0, 0x0) (async)

program did not crash
testing program (duration=1m7.663349785s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:10 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: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}}): socket$packet-setsockopt$packet_rx_ring-syz_emit_ethernet
detailed listing:
executing program 0:
r0 = socket$packet(0x11, 0x3, 0x300)
setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000003180)=@req3={0x1000, 0x3a, 0x1000, 0x3a, 0x7ff, 0xf84, 0x3}, 0x1c) (async, rerun: 64)
syz_emit_ethernet(0x6f, &(0x7f0000000240)=ANY=[@ANYRESDEC, @ANYRES16], 0x0)

program crashed: DATA RACE in packet.(*endpoint).SetPacketMMapEndpoint
extracting C reproducer
testing compiled C program (duration=1m7.663349785s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:10 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: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}}): socket$packet-setsockopt$packet_rx_ring-syz_emit_ethernet
program crashed: DATA RACE in packetmmap.(*Endpoint).Init
simplifying C reproducer
testing compiled C program (duration=1m7.663349785s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:10 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: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}}): socket$packet-setsockopt$packet_rx_ring-syz_emit_ethernet
program did not crash
testing compiled C program (duration=1m7.663349785s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:10 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}}): socket$packet-setsockopt$packet_rx_ring-syz_emit_ethernet
program did not crash
testing compiled C program (duration=1m7.663349785s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:10 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true 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}}): socket$packet-setsockopt$packet_rx_ring-syz_emit_ethernet
program did not crash
testing compiled C program (duration=1m7.663349785s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:10 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:false NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true 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}}): socket$packet-setsockopt$packet_rx_ring-syz_emit_ethernet
program crashed: DATA RACE in packetmmap.(*Endpoint).Init
testing compiled C program (duration=1m7.663349785s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:10 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:false NetReset:false Cgroups:true BinfmtMisc:true CloseFDs:true 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}}): socket$packet-setsockopt$packet_rx_ring-syz_emit_ethernet
program crashed: DATA RACE in packetmmap.(*ringBuffer).init
testing compiled C program (duration=1m7.663349785s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:10 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:false NetReset:false Cgroups:false BinfmtMisc:true CloseFDs:true 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}}): socket$packet-setsockopt$packet_rx_ring-syz_emit_ethernet
program crashed: DATA RACE in packetmmap.(*Endpoint).Init
testing compiled C program (duration=1m7.663349785s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:10 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:true 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}}): socket$packet-setsockopt$packet_rx_ring-syz_emit_ethernet
program crashed: DATA RACE in packetmmap.(*Endpoint).HandlePacket
a never seen crash title: DATA RACE in packetmmap.(*Endpoint).HandlePacket, ignore
testing compiled C program (duration=1m7.663349785s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:10 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:false NetReset:false Cgroups:false BinfmtMisc:true CloseFDs:true 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}}): socket$packet-setsockopt$packet_rx_ring-syz_emit_ethernet
program crashed: DATA RACE in packetmmap.(*ringBuffer).init
testing compiled C program (duration=1m7.663349785s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:10 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:false NetReset:false Cgroups:false BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:false HandleSegv:false Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$packet-setsockopt$packet_rx_ring-syz_emit_ethernet
program crashed: DATA RACE in packetmmap.(*Endpoint).Init
testing compiled C program (duration=1m7.663349785s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:10 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:false NetReset:false Cgroups:false BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$packet-setsockopt$packet_rx_ring-syz_emit_ethernet
program crashed: DATA RACE in packetmmap.(*Endpoint).HandlePacket
a never seen crash title: DATA RACE in packetmmap.(*Endpoint).HandlePacket, ignore
reproducing took 39m55.376779214s
repro crashed as (corrupted=false):
WARNING: DATA RACE
Write at 0x00c00026d034 by goroutine 362:
  gvisor.dev/gvisor/pkg/sentry/socket/netstack/packetmmap.(*Endpoint).Init()
      pkg/sentry/socket/netstack/packetmmap/endpoint.go:87 +0x13c
  gvisor.dev/gvisor/pkg/sentry/socket/netstack.setSockOptPacket()
      pkg/sentry/socket/netstack/netstack.go:2749 +0x734
  gvisor.dev/gvisor/pkg/sentry/socket/netstack.SetSockOpt()
      pkg/sentry/socket/netstack/netstack.go:1873 +0x365
  gvisor.dev/gvisor/pkg/sentry/socket/netstack.(*sock).SetSockOpt()
      pkg/sentry/socket/netstack/netstack.go:634 +0x6a9
  gvisor.dev/gvisor/pkg/sentry/syscalls/linux.SetSockOpt()
      pkg/sentry/syscalls/linux/sys_socket.go:551 +0x46b
  gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall()
      pkg/sentry/kernel/task_syscall.go:143 +0xb9e
  gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke()
      pkg/sentry/kernel/task_syscall.go:323 +0x84
  gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter()
      pkg/sentry/kernel/task_syscall.go:283 +0xc6
  gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall()
      pkg/sentry/kernel/task_syscall.go:258 +0x549
  gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute()
      pkg/sentry/kernel/task_run.go:269 +0x2294
  gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run()
      pkg/sentry/kernel/task_run.go:97 +0x41a
  gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start.gowrap1()
      pkg/sentry/kernel/task_start.go:412 +0x44

Previous read at 0x00c00026d034 by goroutine 364:
  gvisor.dev/gvisor/pkg/sentry/socket/netstack/packetmmap.(*Endpoint).HandlePacket()
      pkg/sentry/socket/netstack/packetmmap/endpoint.go:196 +0x1e8
  gvisor.dev/gvisor/pkg/tcpip/transport/packet.(*endpoint).HandlePacket()
      pkg/tcpip/transport/packet/endpoint.go:464 +0x139
  gvisor.dev/gvisor/pkg/tcpip/stack.(*nic).DeliverLinkPacket.func2()
      pkg/tcpip/stack/nic.go:815 +0x391
  gvisor.dev/gvisor/pkg/tcpip/stack.(*packetEndpointList).forEach()
      pkg/tcpip/stack/nic.go:146 +0x142
  gvisor.dev/gvisor/pkg/tcpip/stack.(*nic).DeliverLinkPacket()
      pkg/tcpip/stack/nic.go:830 +0x2e6
  gvisor.dev/gvisor/pkg/tcpip/link/nested.(*Endpoint).DeliverLinkPacket()
      pkg/tcpip/link/nested/nested.go:71 +0xc1
  gvisor.dev/gvisor/pkg/tcpip/link/packetsocket.(*endpoint).DeliverNetworkPacket()
      pkg/tcpip/link/packetsocket/packetsocket.go:45 +0x4b
  gvisor.dev/gvisor/pkg/tcpip/link/channel.(*Endpoint).InjectInbound()
      pkg/tcpip/link/channel/channel.go:208 +0xc1
  gvisor.dev/gvisor/pkg/tcpip/link/tun.(*Device).Write()
      pkg/tcpip/link/tun/device.go:250 +0x805
  gvisor.dev/gvisor/pkg/sentry/devices/tundev.(*tunFD).Write()
      pkg/sentry/devices/tundev/tundev.go:163 +0x591
  gvisor.dev/gvisor/pkg/sentry/vfs.(*FileDescription).Write()
      pkg/sentry/vfs/file_description.go:682 +0x144
  gvisor.dev/gvisor/pkg/sentry/syscalls/linux.write()
      pkg/sentry/syscalls/linux/sys_read_write.go:347 +0xa4
  gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Write()
      pkg/sentry/syscalls/linux/sys_read_write.go:316 +0x38e
  gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall()
      pkg/sentry/kernel/task_syscall.go:143 +0xb9e
  gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke()
      pkg/sentry/kernel/task_syscall.go:323 +0x84
  gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter()
      pkg/sentry/kernel/task_syscall.go:283 +0xc6
  gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall()
      pkg/sentry/kernel/task_syscall.go:258 +0x549
  gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute()
      pkg/sentry/kernel/task_run.go:269 +0x2294
  gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run()
      pkg/sentry/kernel/task_run.go:97 +0x41a
  gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start.gowrap1()
      pkg/sentry/kernel/task_start.go:412 +0x44

final repro crashed as (corrupted=false):
WARNING: DATA RACE
Write at 0x00c00026d034 by goroutine 362:
  gvisor.dev/gvisor/pkg/sentry/socket/netstack/packetmmap.(*Endpoint).Init()
      pkg/sentry/socket/netstack/packetmmap/endpoint.go:87 +0x13c
  gvisor.dev/gvisor/pkg/sentry/socket/netstack.setSockOptPacket()
      pkg/sentry/socket/netstack/netstack.go:2749 +0x734
  gvisor.dev/gvisor/pkg/sentry/socket/netstack.SetSockOpt()
      pkg/sentry/socket/netstack/netstack.go:1873 +0x365
  gvisor.dev/gvisor/pkg/sentry/socket/netstack.(*sock).SetSockOpt()
      pkg/sentry/socket/netstack/netstack.go:634 +0x6a9
  gvisor.dev/gvisor/pkg/sentry/syscalls/linux.SetSockOpt()
      pkg/sentry/syscalls/linux/sys_socket.go:551 +0x46b
  gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall()
      pkg/sentry/kernel/task_syscall.go:143 +0xb9e
  gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke()
      pkg/sentry/kernel/task_syscall.go:323 +0x84
  gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter()
      pkg/sentry/kernel/task_syscall.go:283 +0xc6
  gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall()
      pkg/sentry/kernel/task_syscall.go:258 +0x549
  gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute()
      pkg/sentry/kernel/task_run.go:269 +0x2294
  gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run()
      pkg/sentry/kernel/task_run.go:97 +0x41a
  gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start.gowrap1()
      pkg/sentry/kernel/task_start.go:412 +0x44

Previous read at 0x00c00026d034 by goroutine 364:
  gvisor.dev/gvisor/pkg/sentry/socket/netstack/packetmmap.(*Endpoint).HandlePacket()
      pkg/sentry/socket/netstack/packetmmap/endpoint.go:196 +0x1e8
  gvisor.dev/gvisor/pkg/tcpip/transport/packet.(*endpoint).HandlePacket()
      pkg/tcpip/transport/packet/endpoint.go:464 +0x139
  gvisor.dev/gvisor/pkg/tcpip/stack.(*nic).DeliverLinkPacket.func2()
      pkg/tcpip/stack/nic.go:815 +0x391
  gvisor.dev/gvisor/pkg/tcpip/stack.(*packetEndpointList).forEach()
      pkg/tcpip/stack/nic.go:146 +0x142
  gvisor.dev/gvisor/pkg/tcpip/stack.(*nic).DeliverLinkPacket()
      pkg/tcpip/stack/nic.go:830 +0x2e6
  gvisor.dev/gvisor/pkg/tcpip/link/nested.(*Endpoint).DeliverLinkPacket()
      pkg/tcpip/link/nested/nested.go:71 +0xc1
  gvisor.dev/gvisor/pkg/tcpip/link/packetsocket.(*endpoint).DeliverNetworkPacket()
      pkg/tcpip/link/packetsocket/packetsocket.go:45 +0x4b
  gvisor.dev/gvisor/pkg/tcpip/link/channel.(*Endpoint).InjectInbound()
      pkg/tcpip/link/channel/channel.go:208 +0xc1
  gvisor.dev/gvisor/pkg/tcpip/link/tun.(*Device).Write()
      pkg/tcpip/link/tun/device.go:250 +0x805
  gvisor.dev/gvisor/pkg/sentry/devices/tundev.(*tunFD).Write()
      pkg/sentry/devices/tundev/tundev.go:163 +0x591
  gvisor.dev/gvisor/pkg/sentry/vfs.(*FileDescription).Write()
      pkg/sentry/vfs/file_description.go:682 +0x144
  gvisor.dev/gvisor/pkg/sentry/syscalls/linux.write()
      pkg/sentry/syscalls/linux/sys_read_write.go:347 +0xa4
  gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Write()
      pkg/sentry/syscalls/linux/sys_read_write.go:316 +0x38e
  gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall()
      pkg/sentry/kernel/task_syscall.go:143 +0xb9e
  gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke()
      pkg/sentry/kernel/task_syscall.go:323 +0x84
  gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter()
      pkg/sentry/kernel/task_syscall.go:283 +0xc6
  gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall()
      pkg/sentry/kernel/task_syscall.go:258 +0x549
  gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute()
      pkg/sentry/kernel/task_run.go:269 +0x2294
  gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run()
      pkg/sentry/kernel/task_run.go:97 +0x41a
  gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start.gowrap1()
      pkg/sentry/kernel/task_start.go:412 +0x44