OpenBSD/amd64 (ci-openbsd-multicore-8.c.syzkaller.internal) (tty00)

Warning: Permanently added '10.128.0.160' (ED25519) to the list of known hosts.
2022/01/14 07:49:54 fuzzer started
2022/01/14 07:49:57 dialing manager at 10.128.15.235:5710
2022/01/14 07:49:57 syscalls: 387
2022/01/14 07:49:57 code coverage: enabled
2022/01/14 07:49:57 comparison tracing: enabled
2022/01/14 07:49:57 extra coverage: enabled
2022/01/14 07:49:57 delay kcov mmap: enabled
2022/01/14 07:49:57 setuid sandbox: enabled
2022/01/14 07:49:57 namespace sandbox: support is not implemented in syzkaller
2022/01/14 07:49:57 Android sandbox: support is not implemented in syzkaller
2022/01/14 07:49:57 fault injection: support is not implemented in syzkaller
2022/01/14 07:49:57 leak checking: support is not implemented in syzkaller
2022/01/14 07:49:57 net packet injection: enabled
2022/01/14 07:49:57 net device setup: support is not implemented in syzkaller
2022/01/14 07:49:57 concurrency sanitizer: support is not implemented in syzkaller
2022/01/14 07:49:57 devlink PCI setup: support is not implemented in syzkaller
2022/01/14 07:49:57 USB emulation: support is not implemented in syzkaller
2022/01/14 07:49:57 hci packet injection: support is not implemented in syzkaller
2022/01/14 07:49:57 wifi device emulation: support is not implemented in syzkaller
2022/01/14 07:49:57 802.15.4 emulation: support is not implemented in syzkaller
2022/01/14 07:49:57 fetching corpus: 0, signal 0/2000 (executing program)
2022/01/14 07:49:57 fetching corpus: 41, signal 3521/5918 (executing program)
2022/01/14 07:49:57 fetching corpus: 41, signal 3521/7092 (executing program)
2022/01/14 07:49:57 fetching corpus: 41, signal 3521/8259 (executing program)
2022/01/14 07:49:57 fetching corpus: 41, signal 3521/8651 (executing program)
2022/01/14 07:49:57 fetching corpus: 41, signal 3521/8651 (executing program)
2022/01/14 07:49:57 starting 8 fuzzer processes
07:49:57 executing program 0:
select(0x0, 0x0, 0x0, &(0x7f00000000c0), &(0x7f0000000100))

07:49:57 executing program 1:
setitimer(0x0, &(0x7f0000000040)={{0xffffffff}, {0xffffffff}}, 0x0)

07:49:57 executing program 2:
ioctl$BIOCSETF(0xffffffffffffffff, 0x80104267, &(0x7f0000000000)={0x2, &(0x7f0000000080)=[{}, {0x5}]})
sysctl$kern(&(0x7f0000000080), 0x8, 0x0, 0x0, 0x0, 0x0)
fcntl$setown(0xffffffffffffffff, 0x6, 0x0)
sendmsg$unix(0xffffffffffffffff, &(0x7f0000001700)={&(0x7f0000000240)=ANY=[@ANYBLOB="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"], 0x1c, 0x0}, 0x0)
r0 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$BIOCSETIF(r0, 0x8020426c, &(0x7f0000000140)={'tap', 0x0})
ioctl$BIOCSETF(r0, 0x80104267, &(0x7f0000000180)={0x0, &(0x7f0000000100)})
ioctl$BIOCSETF(r0, 0x80104267, &(0x7f0000000000)={0x0, &(0x7f00000000c0)})
r1 = socket(0x18, 0x2, 0x0)
setsockopt(r1, 0x29, 0x23, &(0x7f0000000140)="9513f3948292ae269282d455abab56626afd70c6e9b3fda3181149ee114dd200a92ef2b465bbc11fcfdb71b72ce278fa941a79b7d45722a806d166b1bc4513bb05a76025938759964a53c6bb7cf2394a7ab24012dc56fa2aa2786a7b4b39b7a51bf1baa51d3fb561c0ce637ef3c53f88edcc758d1e1eff1031571ebb9a54c1ea8426de968ad829470aa55d5b3eb81a62a35e0b41bc906838a88d756b2d17d0d7", 0xa0)
setsockopt(r1, 0x29, 0x23, 0x0, 0x0)
ioctl$TIOCSFLAGS(0xffffffffffffffff, 0x8004745c, &(0x7f00000000c0)=0xffff9366)
getsockopt$sock_linger(r1, 0xffff, 0x80, &(0x7f00000001c0), &(0x7f0000000200)=0x8)
ioctl$FIOGETOWN(r0, 0x4004667b, &(0x7f0000000000))
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5)
r2 = socket(0x18, 0x8002, 0x0)
r3 = socket$inet6(0x18, 0x1, 0x0)
r4 = dup2(r3, r3)
dup2(r2, r4)
sendmsg$unix(r4, &(0x7f0000001700)={0x0, 0x0, 0x0}, 0x0)

07:49:57 executing program 3:
setrlimit(0x8, &(0x7f0000000000)={0x9, 0x93})
r0 = syz_open_pts()
close(r0)
syz_open_pts()
ioctl$TIOCSETAW(r0, 0x80047469, &(0x7f0000001780)={0x34, 0x0, 0x0, 0x0, "1fffff0366dfde3600"})
write(r0, 0x0, 0x0)
poll(&(0x7f0000000180)=[{r0, 0x4}], 0x1, 0x0)

07:49:57 executing program 4:
syz_emit_ethernet(0x2a, &(0x7f0000000040)={@random="57d953b0b8b1", @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x1, 0x0, @rand_addr}, @icmp=@generic={0x22, 0x0, 0x0, "84f37eb8"}}}}})

07:49:57 executing program 6:
r0 = socket(0x800000018, 0x2, 0x0)
setsockopt$sock_int(r0, 0xffff, 0x1000, &(0x7f0000000000)=0x8, 0x4)
kevent(0xffffffffffffffff, &(0x7f0000000080)=[{{}, 0xfffffffffffffffe}], 0x0, 0x0, 0x0, 0x0)
bind$unix(r0, &(0x7f0000000080)=@abs={0x1f95d27d48731892}, 0x1c)
getsockname$inet(r0, 0x0, &(0x7f0000000100))

07:49:57 executing program 5:
r0 = socket(0x400000000018, 0x3, 0x3a)
ioctl$WSMUXIO_REMOVE_DEVICE(0xffffffffffffffff, 0x80085762, &(0x7f0000000040)={0x1})
setsockopt(r0, 0x29, 0x6c, &(0x7f0000000040), 0x4)
setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0x66, &(0x7f0000000140)={0x3f, 0x0, 0x0, 0x5}, 0xc)
setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0x66, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x3}, 0xc)
sendto$inet6(0xffffffffffffffff, &(0x7f0000000040)="018015f2", 0x4, 0x0, 0x0, 0x0)
setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000000)={{0x18, 0x2}, {}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000]}, 0x36e)
ioctl$BIOCSETF(0xffffffffffffffff, 0x80104267, 0x0)
fchflags(0xffffffffffffffff, 0x0)

07:49:57 executing program 7:
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
getsockopt$sock_int(r0, 0xffff, 0x1002, 0x0, 0x0)

07:49:57 executing program 3:
setrlimit(0x8, &(0x7f0000000000)={0x9, 0x93})
r0 = syz_open_pts()
close(r0)
syz_open_pts()
ioctl$TIOCSETAW(r0, 0x80047469, &(0x7f0000001780)={0x34, 0x0, 0x0, 0x0, "1fffff0366dfde3600"})
write(r0, 0x0, 0x0)
poll(&(0x7f0000000180)=[{r0, 0x4}], 0x1, 0x0)

07:49:58 executing program 3:
setrlimit(0x8, &(0x7f0000000000)={0x9, 0x93})
r0 = syz_open_pts()
close(r0)
syz_open_pts()
ioctl$TIOCSETAW(r0, 0x80047469, &(0x7f0000001780)={0x34, 0x0, 0x0, 0x0, "1fffff0366dfde3600"})
write(r0, 0x0, 0x0)
poll(&(0x7f0000000180)=[{r0, 0x4}], 0x1, 0x0)

07:49:58 executing program 3:
setrlimit(0x8, &(0x7f0000000000)={0x9, 0x93})
r0 = syz_open_pts()
close(r0)
syz_open_pts()
ioctl$TIOCSETAW(r0, 0x80047469, &(0x7f0000001780)={0x34, 0x0, 0x0, 0x0, "1fffff0366dfde3600"})
write(r0, 0x0, 0x0)
poll(&(0x7f0000000180)=[{r0, 0x4}], 0x1, 0x0)

07:49:58 executing program 0:
select(0x0, 0x0, 0x0, &(0x7f00000000c0), &(0x7f0000000100))

07:49:58 executing program 0:
select(0x0, 0x0, 0x0, &(0x7f00000000c0), &(0x7f0000000100))

07:49:58 executing program 2:
ioctl$BIOCSETF(0xffffffffffffffff, 0x80104267, &(0x7f0000000000)={0x2, &(0x7f0000000080)=[{}, {0x5}]})
sysctl$kern(&(0x7f0000000080), 0x8, 0x0, 0x0, 0x0, 0x0)
fcntl$setown(0xffffffffffffffff, 0x6, 0x0)
sendmsg$unix(0xffffffffffffffff, &(0x7f0000001700)={&(0x7f0000000240)=ANY=[@ANYBLOB="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"], 0x1c, 0x0}, 0x0)
r0 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$BIOCSETIF(r0, 0x8020426c, &(0x7f0000000140)={'tap', 0x0})
ioctl$BIOCSETF(r0, 0x80104267, &(0x7f0000000180)={0x0, &(0x7f0000000100)})
ioctl$BIOCSETF(r0, 0x80104267, &(0x7f0000000000)={0x0, &(0x7f00000000c0)})
r1 = socket(0x18, 0x2, 0x0)
setsockopt(r1, 0x29, 0x23, &(0x7f0000000140)="9513f3948292ae269282d455abab56626afd70c6e9b3fda3181149ee114dd200a92ef2b465bbc11fcfdb71b72ce278fa941a79b7d45722a806d166b1bc4513bb05a76025938759964a53c6bb7cf2394a7ab24012dc56fa2aa2786a7b4b39b7a51bf1baa51d3fb561c0ce637ef3c53f88edcc758d1e1eff1031571ebb9a54c1ea8426de968ad829470aa55d5b3eb81a62a35e0b41bc906838a88d756b2d17d0d7", 0xa0)
setsockopt(r1, 0x29, 0x23, 0x0, 0x0)
ioctl$TIOCSFLAGS(0xffffffffffffffff, 0x8004745c, &(0x7f00000000c0)=0xffff9366)
getsockopt$sock_linger(r1, 0xffff, 0x80, &(0x7f00000001c0), &(0x7f0000000200)=0x8)
ioctl$FIOGETOWN(r0, 0x4004667b, &(0x7f0000000000))
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5)
r2 = socket(0x18, 0x8002, 0x0)
r3 = socket$inet6(0x18, 0x1, 0x0)
r4 = dup2(r3, r3)
dup2(r2, r4)
sendmsg$unix(r4, &(0x7f0000001700)={0x0, 0x0, 0x0}, 0x0)

07:49:58 executing program 3:
ioctl$BIOCSETF(0xffffffffffffffff, 0x80104267, &(0x7f0000000000)={0x2, &(0x7f0000000080)=[{}, {0x5}]})
sysctl$kern(&(0x7f0000000080), 0x8, 0x0, 0x0, 0x0, 0x0)
fcntl$setown(0xffffffffffffffff, 0x6, 0x0)
sendmsg$unix(0xffffffffffffffff, &(0x7f0000001700)={&(0x7f0000000240)=ANY=[@ANYBLOB="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"], 0x1c, 0x0}, 0x0)
r0 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$BIOCSETIF(r0, 0x8020426c, &(0x7f0000000140)={'tap', 0x0})
ioctl$BIOCSETF(r0, 0x80104267, &(0x7f0000000180)={0x0, &(0x7f0000000100)})
ioctl$BIOCSETF(r0, 0x80104267, &(0x7f0000000000)={0x0, &(0x7f00000000c0)})
r1 = socket(0x18, 0x2, 0x0)
setsockopt(r1, 0x29, 0x23, &(0x7f0000000140)="9513f3948292ae269282d455abab56626afd70c6e9b3fda3181149ee114dd200a92ef2b465bbc11fcfdb71b72ce278fa941a79b7d45722a806d166b1bc4513bb05a76025938759964a53c6bb7cf2394a7ab24012dc56fa2aa2786a7b4b39b7a51bf1baa51d3fb561c0ce637ef3c53f88edcc758d1e1eff1031571ebb9a54c1ea8426de968ad829470aa55d5b3eb81a62a35e0b41bc906838a88d756b2d17d0d7", 0xa0)
setsockopt(r1, 0x29, 0x23, 0x0, 0x0)
ioctl$TIOCSFLAGS(0xffffffffffffffff, 0x8004745c, &(0x7f00000000c0)=0xffff9366)
getsockopt$sock_linger(r1, 0xffff, 0x80, &(0x7f00000001c0), &(0x7f0000000200)=0x8)
ioctl$FIOGETOWN(r0, 0x4004667b, &(0x7f0000000000))
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5)
r2 = socket(0x18, 0x8002, 0x0)
r3 = socket$inet6(0x18, 0x1, 0x0)
r4 = dup2(r3, r3)
dup2(r2, r4)
sendmsg$unix(r4, &(0x7f0000001700)={0x0, 0x0, 0x0}, 0x0)

07:49:58 executing program 1:
setitimer(0x0, &(0x7f0000000040)={{0xffffffff}, {0xffffffff}}, 0x0)

07:49:58 executing program 3:
ioctl$BIOCSETF(0xffffffffffffffff, 0x80104267, &(0x7f0000000000)={0x2, &(0x7f0000000080)=[{}, {0x5}]})
sysctl$kern(&(0x7f0000000080), 0x8, 0x0, 0x0, 0x0, 0x0)
fcntl$setown(0xffffffffffffffff, 0x6, 0x0)
sendmsg$unix(0xffffffffffffffff, &(0x7f0000001700)={&(0x7f0000000240)=ANY=[@ANYBLOB="fb18c3005b08feffff0100007e5e00fdd1003f000034ffdb060000000000000000000800000000d160466954cf5255000000a0b80e27f2ffe8a14156226f9da4bbb5cb6d26cd7199eec7c9c0a5355cf4fa7ebbb48b2df68a603031b453eb6c030b3eec1e436ad3b14e8acb34b7affedaecbca5c18a3ab1337d94b8ce56363a8c0e213adb3d679c3fb57bc0c901f716444bfb4de80ec2c922a8d016ddd9c2944c4e10c6bcbbafcb70d82db0e9f8fbbe9a1700a39985b585c157526b777a7f06d629217e57fd42bddcb661b6e9f076f331a8faa08d21860cf610076893d50bffc43b1ce62ce8d991651c78c5d8f22cbcdfa8423134282343fd02d8c471b17fe229b3d68b471c7eb7a36b601beb5e973ecd27749b4a9755ab707e8c68095930ba6e21be9b80f6101bf916fec3351030086ccf49602053d31b3113738c4f8b4bb6020bb4883c6afafb754901e90ff84dcc29266985af08b02b25000000000000000000000000006f378e17632341191d98cabdd94e1a6c6ffc60931fad3969fd4f460392034317e98b8ba1063a4841924a5de1d0426a9da624e59c3dd359cf6ba3c4d887fa98e569f228434e7d75925ee7efefd1103a6eb3b7bef70900000007008000000000003783e588f053a530693ffba35b90657aab16fe630f268a52d2f5ac35201fd71d9cc0457c5dc48be7e0162c7eda22f4bd21acca9a41970b754492509fa9084c64f2a43cf29b8128242b97071c224127ad18a06b1484d46a75ee5c0d5cc29f43aca817c5e2ebd96b31d5f0dd4f5e4bfefd0363fd71aea4a7b4dc625888a4737b0d4e8a67d5cff757e5ceac18e820d320000000000000000000000000d894174c4f9fb8b2da98645a6f63375e5698d874ae5a2b990af3ba6f5674cab39dbcd02fde32550d9f7772d2c68f54ab951282deabe49d29593c443b2d36f4a4591d"], 0x1c, 0x0}, 0x0)
r0 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$BIOCSETIF(r0, 0x8020426c, &(0x7f0000000140)={'tap', 0x0})
ioctl$BIOCSETF(r0, 0x80104267, &(0x7f0000000180)={0x0, &(0x7f0000000100)})
ioctl$BIOCSETF(r0, 0x80104267, &(0x7f0000000000)={0x0, &(0x7f00000000c0)})
r1 = socket(0x18, 0x2, 0x0)
setsockopt(r1, 0x29, 0x23, &(0x7f0000000140)="9513f3948292ae269282d455abab56626afd70c6e9b3fda3181149ee114dd200a92ef2b465bbc11fcfdb71b72ce278fa941a79b7d45722a806d166b1bc4513bb05a76025938759964a53c6bb7cf2394a7ab24012dc56fa2aa2786a7b4b39b7a51bf1baa51d3fb561c0ce637ef3c53f88edcc758d1e1eff1031571ebb9a54c1ea8426de968ad829470aa55d5b3eb81a62a35e0b41bc906838a88d756b2d17d0d7", 0xa0)
setsockopt(r1, 0x29, 0x23, 0x0, 0x0)
ioctl$TIOCSFLAGS(0xffffffffffffffff, 0x8004745c, &(0x7f00000000c0)=0xffff9366)
getsockopt$sock_linger(r1, 0xffff, 0x80, &(0x7f00000001c0), &(0x7f0000000200)=0x8)
ioctl$FIOGETOWN(r0, 0x4004667b, &(0x7f0000000000))
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5)
r2 = socket(0x18, 0x8002, 0x0)
r3 = socket$inet6(0x18, 0x1, 0x0)
r4 = dup2(r3, r3)
dup2(r2, r4)
sendmsg$unix(r4, &(0x7f0000001700)={0x0, 0x0, 0x0}, 0x0)

07:49:58 executing program 0:
select(0x0, 0x0, 0x0, &(0x7f00000000c0), &(0x7f0000000100))

07:49:58 executing program 1:
setitimer(0x0, &(0x7f0000000040)={{0xffffffff}, {0xffffffff}}, 0x0)

07:49:58 executing program 1:
setitimer(0x0, &(0x7f0000000040)={{0xffffffff}, {0xffffffff}}, 0x0)

2022/01/14 07:50:09 executor 6 failed 11 times:
executor 6: EOF
ifconfig: SIOCIFDESTROY: Device not configured
SYZFAIL: tun: can't open device
device=/dev/tap6 (errno 2: No such file or directory)
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