Warning: Permanently added '10.128.0.2' (ED25519) to the list of known hosts.
2022/01/14 07:46:40 fuzzer started
2022/01/14 07:46:42 dialing manager at 10.128.15.235:35213
2022/01/14 07:46:42 checking machine...
2022/01/14 07:46:42 checking revisions...
2022/01/14 07:46:42 testing simple program...
2022/01/14 07:46:43 building call list...
2022/01/14 07:46:43 syscalls: 387
2022/01/14 07:46:43 code coverage: enabled
2022/01/14 07:46:43 comparison tracing: enabled
2022/01/14 07:46:43 extra coverage: enabled
2022/01/14 07:46:43 delay kcov mmap: enabled
2022/01/14 07:46:43 setuid sandbox: enabled
2022/01/14 07:46:43 namespace sandbox: support is not implemented in syzkaller
2022/01/14 07:46:43 Android sandbox: support is not implemented in syzkaller
2022/01/14 07:46:43 fault injection: support is not implemented in syzkaller
2022/01/14 07:46:43 leak checking: support is not implemented in syzkaller
2022/01/14 07:46:43 net packet injection: enabled
2022/01/14 07:46:43 net device setup: support is not implemented in syzkaller
2022/01/14 07:46:43 concurrency sanitizer: support is not implemented in syzkaller
2022/01/14 07:46:43 devlink PCI setup: support is not implemented in syzkaller
2022/01/14 07:46:43 USB emulation: support is not implemented in syzkaller
2022/01/14 07:46:43 hci packet injection: support is not implemented in syzkaller
2022/01/14 07:46:43 wifi device emulation: support is not implemented in syzkaller
2022/01/14 07:46:43 802.15.4 emulation: support is not implemented in syzkaller
2022/01/14 07:46:43 fetching corpus: 0, signal 0/0 (executing program)
2022/01/14 07:46:43 fetching corpus: 0, signal 0/0 (executing program)
2022/01/14 07:46:43 starting 8 fuzzer processes
07:46:43 executing program 4:
r0 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000200), 0x4000000001, 0x0)
ioctl$BIOCSETWF(r0, 0x80104277, &(0x7f0000000140)={0x3, &(0x7f0000000000)=[{0x7c}, {0x30}, {0x6, 0x0, 0x0, 0x100}]})
ioctl$BIOCSETIF(r0, 0x8020426c, &(0x7f0000000040)={'tap', 0x0})
pwrite(r0, &(0x7f0000000e00)="fbaf8a14eee16e780bec3d2656db", 0xe, 0x0)

07:46:43 executing program 0:
r0 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0)
ioctl$BIOCSETF(r0, 0x80104267, &(0x7f0000000200)={0x3, &(0x7f0000000180)=[{0x2c}, {0x3c}, {0xffee}]})
ioctl$BIOCSETIF(r0, 0x8020426c, &(0x7f0000000140)={'tap', 0x0})
syz_emit_ethernet(0x22, &(0x7f0000000340)={@local, @random="831d1a61d7ef", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x14, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast1}}}}})

07:46:43 executing program 1:
r0 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$BIOCLOCK(r0, 0x20004276)
ioctl$BIOCGRSIG(r0, 0x40044273, &(0x7f0000000a40))

07:46:43 executing program 2:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x0)
r0 = open$dir(&(0x7f00000002c0)='./file0\x00', 0x0, 0x0)
r1 = fcntl$getown(r0, 0x5)
setreuid(0xee00, 0x0)
r2 = getuid()
setreuid(0xee00, r2)
ktrace(0x0, 0xdc47b30d857ad1dd, 0x40000a12, r1)

07:46:43 executing program 3:
ioctl$BIOCSETWF(0xffffffffffffffff, 0x80104277, &(0x7f0000000340)={0x2, &(0x7f0000000080)=[{}, {0x1}]})
sysctl$fs(&(0x7f0000000080)={0x3, 0x1}, 0x3, &(0x7f00000002c0)="604c0ef371ee94aedf1b16696fdaa21d32b09ffb958d939cef8e4234971a7b4d5d0cb0bfc4122e45a0875cd6988fa1514297a8bc51a07849725df13e512f6255dc8e3458b2d7bd1b9f79960ca6e1b0d2e45c3433e59462c8d6d5e11c29901ee00a828bf7d73ed54dc056313a07a2e128cde530f60eadfb22612e1e8d258978ccb0ab3f6b2ad83605fd62f086803647d5e5616f6ea79a64c94cfa95e06ad1dd3f1a51b72a6865ba5d0f0ccecf8821e00cf816d6bce8dcf4a8ca45749992da1d", &(0x7f00000000c0)=0xbf, &(0x7f0000000200)="ebb6177ace40592a8b9e5d9eb8d0601603b6cd93b93d63c0825db5a4129cc4c6ef8e5f551572a923fab74d70c7bbc632d8acc326b472bac3634351be96d69e2a29641ed0e06de3a5a6e85b9d36872ed2a501a05296cc751c45a5f6e26b825c7ba289e24f9aee6ed2519bedf560c8554f119e23ed7123ae99d2cb9d826eed297e2403eb9d5b9c59a94d50225f5976d3ca18ee7374cc8525b816a56bd3c12247fb193245e065c6348e86059345bf180de73ca470526527c995e20aed5e", 0xbc)

07:46:43 executing program 5:
r0 = openat$diskmap(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0)
fcntl$lock(r0, 0x7, &(0x7f0000000080)={0x2, 0x0, 0x0, 0x1dfe000000000})

07:46:43 executing program 7:
syz_emit_ethernet(0x32, &(0x7f00000000c0)={@local, @random="48f96c9b28f2", [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x24, 0x0, 0x2, 0x0, 0x0, 0x0, @empty, @multicast2, {[@ra={0x94, 0x6}]}}, @udp={{0x1, 0x0, 0x8}}}}}})

07:46:43 executing program 6:
r0 = socket$inet(0x2, 0x2, 0x0)
setsockopt$inet_opts(r0, 0x0, 0x200000000000c, &(0x7f0000000140)="e800f876223f800001000000", 0xc)

07:46:43 executing program 1:
r0 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$BIOCLOCK(r0, 0x20004276)
ioctl$BIOCGRSIG(r0, 0x40044273, &(0x7f0000000a40))

07:46:43 executing program 2:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x0)
r0 = open$dir(&(0x7f00000002c0)='./file0\x00', 0x0, 0x0)
r1 = fcntl$getown(r0, 0x5)
setreuid(0xee00, 0x0)
r2 = getuid()
setreuid(0xee00, r2)
ktrace(0x0, 0xdc47b30d857ad1dd, 0x40000a12, r1)

07:46:44 executing program 1:
r0 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$BIOCLOCK(r0, 0x20004276)
ioctl$BIOCGRSIG(r0, 0x40044273, &(0x7f0000000a40))

07:46:44 executing program 1:
r0 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$BIOCLOCK(r0, 0x20004276)
ioctl$BIOCGRSIG(r0, 0x40044273, &(0x7f0000000a40))

07:46:44 executing program 2:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x0)
r0 = open$dir(&(0x7f00000002c0)='./file0\x00', 0x0, 0x0)
r1 = fcntl$getown(r0, 0x5)
setreuid(0xee00, 0x0)
r2 = getuid()
setreuid(0xee00, r2)
ktrace(0x0, 0xdc47b30d857ad1dd, 0x40000a12, r1)

07:46:44 executing program 0:
r0 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0)
ioctl$BIOCSETF(r0, 0x80104267, &(0x7f0000000200)={0x3, &(0x7f0000000180)=[{0x2c}, {0x3c}, {0xffee}]})
ioctl$BIOCSETIF(r0, 0x8020426c, &(0x7f0000000140)={'tap', 0x0})
syz_emit_ethernet(0x22, &(0x7f0000000340)={@local, @random="831d1a61d7ef", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x14, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast1}}}}})

07:46:44 executing program 3:
ioctl$BIOCSETWF(0xffffffffffffffff, 0x80104277, &(0x7f0000000340)={0x2, &(0x7f0000000080)=[{}, {0x1}]})
sysctl$fs(&(0x7f0000000080)={0x3, 0x1}, 0x3, &(0x7f00000002c0)="604c0ef371ee94aedf1b16696fdaa21d32b09ffb958d939cef8e4234971a7b4d5d0cb0bfc4122e45a0875cd6988fa1514297a8bc51a07849725df13e512f6255dc8e3458b2d7bd1b9f79960ca6e1b0d2e45c3433e59462c8d6d5e11c29901ee00a828bf7d73ed54dc056313a07a2e128cde530f60eadfb22612e1e8d258978ccb0ab3f6b2ad83605fd62f086803647d5e5616f6ea79a64c94cfa95e06ad1dd3f1a51b72a6865ba5d0f0ccecf8821e00cf816d6bce8dcf4a8ca45749992da1d", &(0x7f00000000c0)=0xbf, &(0x7f0000000200)="ebb6177ace40592a8b9e5d9eb8d0601603b6cd93b93d63c0825db5a4129cc4c6ef8e5f551572a923fab74d70c7bbc632d8acc326b472bac3634351be96d69e2a29641ed0e06de3a5a6e85b9d36872ed2a501a05296cc751c45a5f6e26b825c7ba289e24f9aee6ed2519bedf560c8554f119e23ed7123ae99d2cb9d826eed297e2403eb9d5b9c59a94d50225f5976d3ca18ee7374cc8525b816a56bd3c12247fb193245e065c6348e86059345bf180de73ca470526527c995e20aed5e", 0xbc)

07:46:44 executing program 1:
ioctl$BIOCSETWF(0xffffffffffffffff, 0x80104277, &(0x7f0000000340)={0x2, &(0x7f0000000080)=[{}, {0x1}]})
sysctl$fs(&(0x7f0000000080)={0x3, 0x1}, 0x3, &(0x7f00000002c0)="604c0ef371ee94aedf1b16696fdaa21d32b09ffb958d939cef8e4234971a7b4d5d0cb0bfc4122e45a0875cd6988fa1514297a8bc51a07849725df13e512f6255dc8e3458b2d7bd1b9f79960ca6e1b0d2e45c3433e59462c8d6d5e11c29901ee00a828bf7d73ed54dc056313a07a2e128cde530f60eadfb22612e1e8d258978ccb0ab3f6b2ad83605fd62f086803647d5e5616f6ea79a64c94cfa95e06ad1dd3f1a51b72a6865ba5d0f0ccecf8821e00cf816d6bce8dcf4a8ca45749992da1d", &(0x7f00000000c0)=0xbf, &(0x7f0000000200)="ebb6177ace40592a8b9e5d9eb8d0601603b6cd93b93d63c0825db5a4129cc4c6ef8e5f551572a923fab74d70c7bbc632d8acc326b472bac3634351be96d69e2a29641ed0e06de3a5a6e85b9d36872ed2a501a05296cc751c45a5f6e26b825c7ba289e24f9aee6ed2519bedf560c8554f119e23ed7123ae99d2cb9d826eed297e2403eb9d5b9c59a94d50225f5976d3ca18ee7374cc8525b816a56bd3c12247fb193245e065c6348e86059345bf180de73ca470526527c995e20aed5e", 0xbc)

2022/01/14 07:46:55 executor 4 failed 11 times:
executor 4: EOF
ifconfig: SIOCIFDESTROY: Device not configured
SYZFAIL: tun: can't open device
device=/dev/tap4 (errno 2: No such file or directory)
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