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0x1000}, {&(0x7f0000003040)="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", 0x1000}, {&(0x7f0000001580)}, {&(0x7f00000015c0)="753582cda46ac588c0fdfbebfcca6100e695bc3fc209b0cbc7e7cd72d62334edd83c34341d3d9f12c49d741f5fa8c0af81e3be9f86d208f0cd4b33907e12704500e546c0e90136d208571044962a89cd237b6497d084749ed3808092a073e10be8fc77dd911cf09dc731ecba536e6791c926d34ac4c036adde88978bf87051803e8c37f5976681a25b7cd92da94d0e0f7d848e7d0bb7a5300fa5d55d76813c71d9e39c04106ba74c5359bc8bccea7fae46417ce32ba6bcb031d14dff50254f8b501f55886b53652d16bedbe6b33c935aa3b6082df7f00d15e9bac05383131db092e9be", 0xe3}], 0x1000005a, &(0x7f0000004340)=ANY=[@ANYRES32=r2], 0x8, 0x4040}, 0x24000090) getsockopt$IP_VS_SO_GET_SERVICE(r1, 0x0, 0x483, &(0x7f0000001b40), &(0x7f0000000300)=0x68) uselib(&(0x7f0000001ac0)='./file0\x00') setsockopt$RDS_FREE_MR(r2, 0x114, 0x3, &(0x7f0000001bc0)={{0x0, 0x5}, 0x15}, 0x10) 2018/05/30 13:11:13 executing program 2: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f000001aff4)='/dev/rfkill\x00', 0x0, 0x0) ppoll(&(0x7f0000000340)=[{r0, 0x282}, {r0, 0x2}], 0x2, &(0x7f0000000380)={0x77359400}, &(0x7f0000000440)={0xfffffffffffffeff}, 0x8) preadv(r0, &(0x7f0000000140)=[{&(0x7f0000000080)=""/57, 0x39}, {&(0x7f00000000c0)=""/89, 0x59}], 0x2, 0x0) readv(r0, &(0x7f0000000000), 0x0) readv(r0, &(0x7f0000afd000)=[{&(0x7f0000309f9d)=""/1, 0x1}], 0x1) lseek(r0, 0x5e, 0x3) readv(r0, &(0x7f0000000700)=[{&(0x7f00000003c0)=""/82, 0x52}], 0x1) r1 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x0, 0xa00) readv(r0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/220, 0xdc}], 0x1) readv(r0, &(0x7f00000001c0), 0x133) ioctl$TIOCNXCL(r1, 0x540d) open_by_handle_at(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="80000000ff0f00002d1646cdbb74064d25403a9e9e1d18c0428e62be270eca6765088accf091ff16839627c5f09c310a25c50fc67a4418e067d5954eae900522b09b2ce892dabdfbe728e48ef3eaaec394c1a117aee6ab7fcd4c859f467332cc18a9254dac7ee985f191d8504764fc2faa02357c2f1500000000000000000000"], 0x2000) close(r0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000002c0)={0x100000001, 0x200, 0x5191, 0x7}, &(0x7f0000000300)=0x10) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000b80)=ANY=[@ANYBLOB="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"], 0x390) 2018/05/30 13:11:14 executing program 3: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f000001aff4)='/dev/rfkill\x00', 0x0, 0x0) readv(r0, &(0x7f00000001c0)=[{&(0x7f0000000100)=""/143, 0x8f}], 0x1) readv(r0, &(0x7f0000afd000)=[{&(0x7f0000309f9d)=""/1, 0x1}], 0x1) readv(r0, &(0x7f0000000700)=[{&(0x7f00000003c0)=""/82, 0x52}], 0x1) ioctl$SNDRV_TIMER_IOCTL_STATUS(r0, 0x80605414, &(0x7f0000000440)=""/219) readv(r0, &(0x7f00000002c0)=[{&(0x7f0000000000)=""/170, 0x2e4}], 0x1) close(r0) 2018/05/30 13:11:14 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000380)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = syz_open_dev$dspn(&(0x7f0000000200)='/dev/dsp#\x00', 0x1, 0x200000) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000240)='/dev/sequencer\x00', 0x0, 0x0) syz_open_dev$vcsa(&(0x7f0000000280)='/dev/vcsa#\x00', 0x7, 0x40041) perf_event_open$cgroup(&(0x7f0000000180)={0x5, 0x70, 0x3, 0x0, 0x9, 0x5d0, 0x0, 0xffffffffffffff80, 0x80002, 0x2, 0x1, 0x27, 0x2a0fa2ca, 0x3, 0x4, 0x80, 0x7f, 0x3, 0xf70, 0x3, 0x1, 0x9, 0x5, 0x9, 0x6, 0x8, 0x101, 0xff, 0x9, 0x6, 0x8, 0x2000000000000, 0x85, 0x400, 0x80, 0x8, 0x4, 0x80000000, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000140)}, 0x80, 0x2, 0x1f, 0x7, 0x8, 0x9, 0x400}, r1, 0x1, r2, 0x2) sendto$inet(r0, &(0x7f0000000000)="fb", 0x1, 0x20008800, &(0x7f00000000c0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000100)="bb", 0x1, 0x0, &(0x7f000057bff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) fcntl$setown(r0, 0x8, r3) 2018/05/30 13:11:14 executing program 5: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000040)) r0 = semget$private(0x0, 0x3, 0x180) r1 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0x80000001, 0x2800) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f00000000c0)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r1, 0xc1105517, &(0x7f0000000180)={{0x3, 0x0, 0x9ad, 0xfffffffffffffffd, "5458306860d51b896518b358acc81a70bd4eadd1710a5bd5edb80778b40d780d3753cb8cd1802333070e8ce1", 0x5}, 0x0, 0x0, 0xffffffff00000000, r2, 0x1, 0x5, "76e0dfa3cdff151f601a192ac05129406526df53dd4764fd24affb1b4dddd9f64e225af5365bccab11b7b084cb6727ea7febe725964c366557d906e12f975ada", &(0x7f0000000140)='eth0{vmnet0({/-#ppp0vboxnet0wlan0\x00', 0x22, [], [0x8, 0x3ff, 0x1, 0x3]}) semctl$IPC_STAT(r0, 0x0, 0x2, &(0x7f0000000100)=""/31) 2018/05/30 13:11:14 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="b7f2288a933d66593ae164c990a0028e", 0x10) r1 = accept$alg(r0, 0x0, 0x0) accept$alg(r0, 0x0, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='net/fib_triestat\x00') getsockopt$IP6T_SO_GET_REVISION_MATCH(r2, 0x29, 0x44, &(0x7f0000000140)={'IDLETIMER\x00'}, &(0x7f0000000180)=0x1e) write$binfmt_script(r1, &(0x7f0000000380)=ANY=[], 0x3a2f8fe0) recvmsg(r1, &(0x7f0000000040)={0x0, 0xffffff82, &(0x7f0000000680)=[{&(0x7f00000001c0)=""/81, 0x51}, {&(0x7f00000005c0)=""/175, 0xff98}], 0x2, &(0x7f0000000780)=""/4096, 0x1000}, 0x0) 2018/05/30 13:11:14 executing program 6: clone(0xff33f7edd37d4c, &(0x7f0000000000)="70fadc6af9c8a8947ff8fa5726a80fcba2c56df413e9869bb424763845bffbd0", &(0x7f0000000200), &(0x7f0000000240), &(0x7f0000000280)) r0 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x20881) getsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000000080)=0x8000, &(0x7f00000000c0)=0x4) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000100)=0x796, 0x4) 2018/05/30 13:11:14 executing program 0: r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000100)={&(0x7f0000000000)=@nl=@kern={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f0000000380)="5500000018007f5300fe01b2a4a280930a06000000a8430891000000390008000a00100000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d40000000000000000000000000000", 0x55}], 0x1, &(0x7f0000000400)}, 0x0) r1 = accept(r0, 0x0, &(0x7f00000000c0)) sendto$unix(r1, &(0x7f0000000140)="c67fc92c0b6b212ce9dd3988654ca418523698faa7e50ae5fe618ffab806c6a8", 0x20, 0x4000000, 0x0, 0xfffffdc7) 2018/05/30 13:11:14 executing program 2: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f000001aff4)='/dev/rfkill\x00', 0x0, 0x0) readv(r0, &(0x7f00000001c0)=[{&(0x7f0000000100)=""/143, 0x8f}], 0x1) readv(r0, &(0x7f0000afd000)=[{&(0x7f0000309f9d)=""/1, 0x1}], 0x1) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f0000000000)) readv(r0, &(0x7f0000000700)=[{&(0x7f00000003c0)=""/82, 0x52}], 0x1) readv(r0, &(0x7f0000001440)=[{&(0x7f0000000200)=""/170, 0xaa}], 0x1) close(r0) 2018/05/30 13:11:14 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000380)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_mreqsrc(r0, 0x0, 0x28, &(0x7f0000000040)={@rand_addr=0x10001, @multicast2=0xe0000002, @rand_addr=0xffffffffffffd6ba}, 0xc) sendto$inet(r0, &(0x7f0000000000)="fb", 0x1, 0x20008800, &(0x7f00000000c0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000100)="bb7cf02769c03828a83e22ecf6b93afcf943517d0c90a653d7ded8cbac35b42b5da5536e91c1b32b629bcc2b986d3f323f9e40ad8849dfeab643bc5b832680f9e713605ea2ecbce4dd0506dd8e585c796994750d43c286fabceca2ded826d96eea35f629d981a76c87cf23cdda39bb19e45d9fb50bcfedb6124bbd004ffff818", 0x80, 0x0, &(0x7f000057bff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) recvmmsg(r0, &(0x7f0000001940)=[{{&(0x7f00000005c0)=@in6={0x0, 0x0, 0x0, @mcast1}, 0x80, &(0x7f0000001840), 0x213, &(0x7f00000002c0)=""/190, 0x45c}}], 0x1, 0x0, &(0x7f0000000280)={0x77359400}) 2018/05/30 13:11:15 executing program 5: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000040)) r0 = semget(0x1, 0x0, 0x2) semctl$IPC_STAT(r0, 0x0, 0x2, &(0x7f0000000080)=""/31) 2018/05/30 13:11:15 executing program 0: openat$urandom(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/urandom\x00', 0x101000, 0x0) r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000000)=@nl=@kern={0x10}, 0x80, &(0x7f0000000140)=[{&(0x7f0000000380)="5500000018007f5300fe01b2a4a280930a06000000a8430891000000390008000a00100000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d40000000000000000000000000000", 0x55}], 0x1, &(0x7f0000000180)=[{0xfffffe29, 0x11d, 0x9, "7b78713ced4743be09281787f3d8c38203242815e6664b3202ed912517e6704cb6388e473ee2b10cb1b129e34119431900bb12c4"}, {0xf8, 0x11a, 0xfffffffffffffffb, "103c33078d0007bba706cf719bab321d4b8debb7a263bdcb965e489817fa7939e3b2d49584f8db814eb64cae9646a49b3e4c5cd3e36a279a8897817d12db4359925a5de34570ff2fff718e7e256fd34090145d8709d69f64015bcf28c17bd680e9fcef511a87df798d902493328bca6a72edf25a5d61fe6c216d10baa8e4e64f68ae71580fbae61c83c8c10c523c1779b467eee98982b2f49bc97ea7f3be4230bcf1b38271ac849234bb1dfdc521c434a550d2b7f78b920358224bd31e2a7933e5e948f5b86375e96b54e068a130b79c0662c654ef6ed0e5e2a3c85fb1464d9c93"}], 0x140}, 0x0) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/urandom\x00', 0x100, 0x0) ioctl$sock_bt_cmtp_CMTPCONNDEL(r1, 0x400443c9, &(0x7f0000000100)={{0x401, 0x8, 0xfffffffffffffffb, 0x7ff, 0x6, 0x7ff}, 0x6}) 2018/05/30 13:11:15 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) accept$packet(0xffffffffffffffff, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000580)=0x14) fsetxattr(r0, &(0x7f0000000080)=@random={'user.', '$\x00'}, &(0x7f0000000180)='ppp0systemselfselinuxposix_acl_access*vboxnet1nodevvmnet0b\x00', 0x3b, 0x1) stat(&(0x7f0000000640)='./file0\x00', &(0x7f0000000680)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000700)={{{@in=@local={0xac, 0x14, 0x14, 0xaa}, @in=@broadcast=0xffffffff, 0x4e23, 0x10001, 0x4e23, 0x5, 0x2, 0x80, 0xa0, 0x3f, r1, r2}, {0x489d, 0x1, 0x400, 0x81, 0x8000, 0x7, 0x3bb5, 0x1f375a8f}, {0x0, 0xeafe, 0x9, 0x438}, 0x4, 0x6e6bc0, 0x0, 0x1, 0x8b2aa26ba15dd3fb}, {{@in=@loopback=0x7f000001, 0x4d2, 0x6c}, 0x2, @in6=@loopback={0x0, 0x1}, 0x34ff, 0x6, 0x3, 0xfffffffffffff28e, 0x8, 0x75, 0x6}}, 0xe8) bind$inet(r0, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000380)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000000)="fb", 0x1, 0x20008800, &(0x7f00000000c0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) r3 = socket$inet(0x2, 0x1, 0x0) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0xfffffffffffffffc, 0x8972, 0xffffffffffffffff, 0x0) bind$inet(r3, &(0x7f0000134000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) connect$inet(r3, &(0x7f00000e5000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) connect$inet(r3, &(0x7f00009322c4)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) connect$inet(r3, &(0x7f00000dcff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r4 = fcntl$dupfd(r3, 0x0, r3) connect$unix(r4, &(0x7f0000000000)=@file={0x0, './file0\x00'}, 0x6e) sendto$inet(r0, &(0x7f0000000100)="bb7cf02769c03828a83e22ecf6b93afcf943517d0c90a653d7ded8cbac35b42b5da5536e91c1b32b629bcc2b986d3f323f9e40ad8849dfeab643bc5b832680f9e713605ea2ecbce4dd0506dd8e585c796994750d43c286fabceca2ded826d96eea35f629d981a76c87cf23cdda39bb19e45d9fb50bcfedb6124bbd004ffff818", 0x80, 0x0, &(0x7f000057bff0)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) recvmmsg(r0, &(0x7f0000001940)=[{{&(0x7f00000005c0)=@in6={0x0, 0x0, 0x0, @mcast1}, 0x80, &(0x7f0000001840), 0x213, &(0x7f00000002c0)=""/190, 0x45c}}], 0x1, 0x0, &(0x7f0000000280)={0x77359400}) 2018/05/30 13:11:15 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000380)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000000)="fb", 0x1, 0x20008800, &(0x7f00000000c0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000080)={0x3, 0x5, 0x1}, 0xc) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KDSKBLED(r1, 0x4b65, 0x7) sendto$inet(r0, &(0x7f0000000100)="bb", 0x1, 0x0, &(0x7f000057bff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) 2018/05/30 13:11:15 executing program 2: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x0, 0x0) readv(r0, &(0x7f00000001c0)=[{&(0x7f0000000100)=""/143, 0x8f}], 0x1) readv(r0, &(0x7f0000afd000)=[{&(0x7f0000309f9d)=""/1, 0x1}], 0x1) readv(r0, &(0x7f0000000700)=[{&(0x7f00000003c0)=""/82, 0x52}], 0x1) readv(r0, &(0x7f0000001440)=[{&(0x7f0000000200)=""/170, 0xaa}], 0x1) r1 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x9e5, 0x0) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f00000000c0)) ioctl$KDGETLED(r0, 0x4b31, &(0x7f0000000000)) close(r0) 2018/05/30 13:11:15 executing program 3: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f000001aff4)='/dev/rfkill\x00', 0x0, 0x0) readv(r0, &(0x7f00000001c0)=[{&(0x7f0000000100)=""/143, 0x8f}], 0x1) readv(r0, &(0x7f0000afd000)=[{&(0x7f0000309f9d)=""/1, 0x1}], 0x1) readv(r0, &(0x7f0000000700)=[{&(0x7f00000003c0)=""/82, 0x52}], 0x1) ioctl$SNDRV_TIMER_IOCTL_STATUS(r0, 0x80605414, &(0x7f0000000440)=""/219) readv(r0, &(0x7f00000002c0)=[{&(0x7f0000000000)=""/170, 0x2e4}], 0x1) close(r0) 2018/05/30 13:11:15 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000380)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000000)="fb", 0x1, 0x20008800, &(0x7f00000000c0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000100)="bb", 0x1, 0x0, &(0x7f000057bff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000240)='/dev/full\x00', 0x400, 0x0) ioctl$PPPIOCGL2TPSTATS(r1, 0x80487436, &(0x7f0000000140)="106383984ffd031b53666984ef1d0ae3d80aa227adbd8fb63dbb434aa81cb1a5ccef2729c07bcf744c73215b836292cc3621c092f73bf45f462c8120fce8100f526893af3199d23966f15ff77da2e441aa3b96400b86ddcf752da90280eb0c30cfbed4f84bb59fea955d55dc6f6da09fe764476a5577abf948134ea314667ddf4671f38a6272ae74df113d5cc96161b8f2fb") 2018/05/30 13:11:15 executing program 0: sendmsg(0xffffffffffffffff, &(0x7f0000000080)={&(0x7f0000000000)=@nl=@kern={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f0000000380)="5500000018007f5300fe01b2a4a280930a06000000a8430891000000390008000a00100000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d40000000000000000000000000000", 0x55}], 0x1, &(0x7f0000000400)}, 0x0) statfs(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)=""/86) llistxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)=""/248, 0xf8) 2018/05/30 13:11:15 executing program 5: capset(&(0x7f0000000080)={0x20080522}, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) semctl$IPC_STAT(0x0, 0x0, 0x2, &(0x7f00000000c0)=""/31) 2018/05/30 13:11:15 executing program 3: pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) r2 = inotify_add_watch(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x0) inotify_rm_watch(r1, r2) r3 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_flowlabel\x00') getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f00000001c0)=0xfffffffffffffff9, &(0x7f0000000200)=0x4) pread64(r3, &(0x7f0000000080)=""/208, 0xd0, 0x8) ioctl$EVIOCSKEYCODE_V2(r1, 0x40284504, &(0x7f0000000280)={0x7, 0x1d, 0x217b, 0x3, "22f5002854aa7c8b052c1d3789765b3df314de6791ef6a6629d511725d772685"}) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r1, 0x80045300, &(0x7f0000000240)) 2018/05/30 13:11:15 executing program 2: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f000001aff4)='/dev/rfkill\x00', 0x0, 0x0) recvmsg(r0, &(0x7f00000000c0)={&(0x7f0000000000)=@hci, 0x80, &(0x7f0000000640)=[{&(0x7f00000002c0)=""/209, 0xd1}, {&(0x7f0000000440)=""/219, 0xdb}, {&(0x7f0000000080)=""/49, 0x31}, {&(0x7f0000000540)=""/99, 0x63}, {&(0x7f00000005c0)=""/82, 0x52}], 0x5, &(0x7f0000000740)=""/218, 0xda, 0x5}, 0x2000) readv(r0, &(0x7f00000001c0)=[{&(0x7f0000000100)=""/143, 0x8f}], 0x1) readv(r0, &(0x7f0000afd000)=[{&(0x7f0000309f9d)=""/1, 0x1}], 0x1) write(r0, &(0x7f00000006c0)="31da0623fece", 0x6) readv(r0, &(0x7f0000000700)=[{&(0x7f00000003c0)=""/82, 0x52}], 0x1) readv(r0, &(0x7f0000001440)=[{&(0x7f0000000200)=""/170, 0xaa}], 0x1) close(r0) 2018/05/30 13:11:15 executing program 3: r0 = socket$inet(0x10, 0x400000000000003, 0x6) sendmsg(r0, &(0x7f0000004fc8)={0x0, 0x0, &(0x7f0000004000)}, 0x3) 2018/05/30 13:11:15 executing program 0: r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000140)={&(0x7f00000000c0)=@nl=@kern={0x10}, 0x24, &(0x7f0000002000)=[{&(0x7f0000000380)="5500000018007f5300fe01b2a4a280930a06000000a8430891000000390008000a00100000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d40000000000000000000000000000", 0xfffffffffffffca4}], 0x1000000000000341, &(0x7f0000000400)}, 0x0) accept$packet(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000001c0)=0x14) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000000200)={@dev={0xfe, 0x80, [], 0x11}, r1}, 0x14) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x4e23, 0xd607, @empty, 0x10000000000}, {0xa, 0x4e22, 0x13c, @mcast1={0xff, 0x1, [], 0x1}, 0x7ff}, 0x7f, [0x0, 0x633d0567, 0x3c6, 0xaac6, 0x88, 0x7ff, 0x6, 0x2]}, 0x5c) 2018/05/30 13:11:15 executing program 5: capset(&(0x7f0000000000)={0x20071026}, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x3}) semctl$IPC_STAT(0x0, 0x0, 0x2, &(0x7f0000000100)=""/31) r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) ioctl$VHOST_GET_VRING_ENDIAN(r0, 0x4008af14, &(0x7f0000000080)={0x3, 0x3ff}) 2018/05/30 13:11:15 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000380)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000000)="fb", 0x1, 0x20008800, &(0x7f00000000c0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000100)="bb", 0x1, 0x0, &(0x7f000057bff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) r1 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000140)="1c5c7568e5327352997750023314cb43b25280c610586f0e1049215b52769288034c16d2979e511e609a9d01db37f9ae99b2522ec0df3db28a999d3a8db302c6538cdc1c56398a8feae3205307ab3ea1d337740d54a181d994c04952ffdbcd35e00214460eed983a295ff504f3c3152589dd98441b1cf4d8ef0122b3ce2de054fa68c8f45a9e2467bce4766fa38ef0ee0df282e7a1648a8485d5d3b87feeabcadf1371720973fb7870ad2e4752b15c00c7b7e2d4c039", 0xb6, 0xfffffffffffffffe) keyctl$revoke(0x3, r1) 2018/05/30 13:11:15 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000380)={0x2, 0x0, @loopback=0x7f000001}, 0x10) pipe(&(0x7f0000000040)={0xffffffffffffffff}) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000000180)={0x3, &(0x7f0000000080)=[{}, {}, {}]}) sendto$inet(r0, &(0x7f0000000000)="fb", 0x1, 0x20008800, &(0x7f00000000c0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000100)="bb7cf02769c03828a83e22ecf6b93afcf943517d0c90a653d7ded8cbac35b42b5da5536e91c1b32b629bcc2b986d3f323f9e40ad8849dfeab643bc5b832680f9e713605ea2ecbce4dd0506dd8e585c796994750d43c286fabceca2ded826d96eea35f629d981a76c87cf23cdda39bb19e45d9fb50bcfedb6124bbd004ffff818", 0x80, 0x0, &(0x7f000057bff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) recvmmsg(r0, &(0x7f0000001940)=[{{&(0x7f00000005c0)=@in6={0x0, 0x0, 0x0, @mcast1}, 0x80, &(0x7f0000001840), 0x213, &(0x7f00000002c0)=""/190, 0x45c}}], 0x1, 0x0, &(0x7f0000000280)={0x77359400}) 2018/05/30 13:11:15 executing program 7: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rfkill\x00', 0x2000, 0x0) write$fuse(r0, &(0x7f00000001c0)={0x20, 0x1, 0xa, @fuse_ioctl_out={0x7ff, 0x8001, 0x1000, 0xcc}}, 0x20) r1 = syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x3, 0x400) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x8100, 0x0) unshare(0xa000400) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r3, 0x40045108, &(0x7f0000000000)={0xfffffffffffffffc}) ioctl$TUNSETVNETLE(r2, 0x400454dc, &(0x7f0000000080)=0x1) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x9, 0x400, 0x0, 0x6, 0x13, 0x8, "10b4da56f33c45136e0009dee98f9c0bb3c285584a7c31cc33794bf54211aef4c4c6c2c01af05190da0f20d945e3bba9cdd069c990a9f254fecd77f940db5168", "843fdba6a6ffe7c6d7ca63b55b6043e923cf575d963b912482ded665269cc2b2c73965684120acbaafb4ab17db9e226c6837ee08d2c36793b24f749f049555e4", "5da54d2c59edc8f1b151174f90239a305d207eb6a0d4d8946a177f6415748ae9", [0xac, 0x5]}) syz_emit_ethernet(0x6e, &(0x7f0000002000)=ANY=[@ANYBLOB="0180c2000000aaaaaaaaaa0086dd6006f52600383a00fe8000000000000000000000000000ffff0200000000000000000000000000010300907800000000600a07ec00002900fe80000000000000000000000000001ca1ff00000000000000000002ffffac140000a82f7ae1cd16"], &(0x7f0000000000)) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2018/05/30 13:11:15 executing program 2: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f000001aff4)='/dev/rfkill\x00', 0x0, 0x0) readv(r0, &(0x7f00000001c0)=[{&(0x7f0000000100)=""/143, 0x8f}], 0x1) readv(r0, &(0x7f0000afd000)=[{&(0x7f0000309f9d)=""/1, 0x1}], 0x1) readv(r0, &(0x7f0000000700)=[{&(0x7f00000003c0)=""/82, 0x52}], 0x100002a6) readv(r0, &(0x7f0000001440)=[{&(0x7f0000000200)=""/170, 0xaa}], 0x1) close(r0) [ 165.989964] capability: warning: `syz-executor5' uses deprecated v2 capabilities in a way that may be insecure 2018/05/30 13:11:16 executing program 6: mmap(&(0x7f0000600000/0x4000)=nil, 0x4000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x40a00, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000040)=0x2) r2 = syz_open_procfs(0x0, &(0x7f0000000280)="736d61707300a8903f4058119f7e786b760abd30ef1c612846d3922dee91907513e5592262456a056379ce9941d0ca9dd55bf40f1d278eeb907370d35caf8429b1cf50a6d5745cd510150ac19f2e732cff27e9752f4cfc7efae6ef1c48f87ae010a63a6f2c3591328050a95181665fb02e128992b1dcf4f17494945377334dcf7ef6b4b049f9fad47e6d64b1f49db2280796c4d1664ced00fd0e62c6a2580f38b435ee0e43261a04a4149b995f9def6362631a325900a33bda0f5873303f545927d33cc7e4517378b995992edb9df8b6") sendfile(r0, r2, &(0x7f00000000c0), 0x80000002) 2018/05/30 13:11:16 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_buf(r0, 0x107, 0x8000f, &(0x7f0000000000)="f87550e6", 0x0) setsockopt$inet_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000040)={0x0, 0x40}, 0xb) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r0, r1) sendto$inet6(r1, &(0x7f0000000040), 0x20000064, 0x0, &(0x7f0000000080)={0xa, 0x0, 0x3, @dev={0xfe, 0x80}}, 0x1c) 2018/05/30 13:11:16 executing program 0: r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000000)=@nl=@kern={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f0000000380)="5500000018007f5300fe01b2a4a280930a06000000a8430891000000390008000a00100000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d40000000000000000000000000000", 0x55}], 0x1, &(0x7f0000000400)}, 0x0) accept4$inet6(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000100)=0x1c, 0x80800) 2018/05/30 13:11:16 executing program 2: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000340)='/dev/rfkill\x00', 0x10000, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f00000005c0)={@multicast2, @multicast1, 0x0}, &(0x7f00000006c0)=0xc) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000780)={&(0x7f0000000740)=@getqdisc={0x40, 0x26, 0x800, 0x70bd2c, 0x25dfdbfc, {0x0, r1, {0x0, 0x9}, {0x1, 0xffff}, {0xc, 0xd}}, [{0x4, 0xa}, {0x4, 0xa}, {0x4, 0xa}, {0x4, 0xa}, {0x4, 0xa}, {0x4, 0xa}, {0x4, 0xa}]}, 0x40}, 0x1, 0x0, 0x0, 0x40000}, 0x1) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x1003e, 0x0) readv(r2, &(0x7f00000001c0)=[{&(0x7f0000000100)=""/143, 0x8f}], 0x1) getsockname$netrom(r2, &(0x7f0000000040), &(0x7f0000000080)=0x10) write(r0, &(0x7f0000000600)="17f3989c5135c182c6cbc9e594730bf5e445feb0d108e45770ac2dcdece1bd3cc628dfe88c3ce810adc1d49a39c58a9c96e2a35fa83fb846ce020da138354d61985e0c64803e744a3eec4d56864576daa5edde6c29be248b66aab0a792ce3def44c6078c21b68b071f2c882143955ec2b09c321e81758980beb4e9aa05219eafdc5a4a427ca4e4137b2355606f12a50f0acb2b", 0x93) readv(r2, &(0x7f0000afd000)=[{&(0x7f0000309f9d)=""/1, 0x1}], 0x1) r3 = fcntl$getown(r0, 0x9) fcntl$lock(r2, 0x7, &(0x7f0000000580)={0x1, 0x7, 0x0, 0x100000000, r3}) readv(r2, &(0x7f0000000700)=[{&(0x7f00000003c0)=""/82, 0x52}], 0x1) sendmsg$nl_netfilter(r2, &(0x7f0000000300)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x5000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000440)={0x12c, 0xb, 0x4, 0x2, 0x70bd2d, 0x25dfdbfb, {0xa, 0x0, 0x1}, [@nested={0x110, 0xa, [@generic="12eb8f15b6e2128714d8b6303b5e297aebed49410036132b961da549", @generic="8b9aa7d200b41bdaf7c0c596c22ea35f0b2a383d5ae6eb843d0036aba5c2b7378c7ffd6ebc2f1edfbb7fdb1d468cf1a7f67f7786f9c26d698d2a2034e92c6995392f76278b49897213ad28a31c2a7b9e9dacd49732b1580fb33f0d77d6f4e7dd08e34f69bf394c05ed9ec1e7c2396c34088693e3981c846394166290c9a0c952e15eaf05c421cb5e71f8bfb832da188020acb60d2ef9632045fc7bd737ea4f5f28f3e6bdbd52dfa690f99315c6bb20af29e924cba52720b79d84bf296696c91ba13a55b726ac1b3c962d96035a", @typed={0x10, 0x1a, @str='/dev/rfkill\x00'}, @typed={0x10, 0x95, @str='/dev/rfkill\x00'}]}, @typed={0x8, 0x60, @ipv4=@multicast1=0xe0000001}]}, 0x12c}, 0x1, 0x0, 0x0, 0x8000}, 0x20000010) readv(r2, &(0x7f0000001440)=[{&(0x7f0000000200)=""/170, 0xaa}], 0x1) ioctl$LOOP_SET_FD(r2, 0x4c00, r2) close(r2) 2018/05/30 13:11:16 executing program 5: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000040)) semctl$IPC_STAT(0x0, 0x0, 0x2, &(0x7f00000000c0)=""/31) r0 = accept4$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000000080), 0x80800) r1 = syz_open_dev$audion(&(0x7f00000002c0)='/dev/audio#\x00', 0x1, 0x80080) ioctl$SG_SET_FORCE_PACK_ID(r1, 0x227b, &(0x7f0000000300)=0x1) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000000100)={0x0, @in={{0x2, 0x4e21, @multicast1=0xe0000001}}, [0x10000, 0x7fffffff, 0x7, 0x6, 0x7, 0x1, 0x3, 0x76a, 0x0, 0xfffffffffffffffb, 0x1, 0x10001, 0x3, 0x0, 0x5]}, &(0x7f0000000200)=0x100) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000240)={r2, 0xe5}, &(0x7f0000000280)=0x8) 2018/05/30 13:11:16 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) unlink(&(0x7f0000000040)='./file0\x00') connect$inet(r0, &(0x7f0000000380)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000000)="fb", 0x1, 0x20008800, &(0x7f00000000c0)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) sendto$inet(r0, &(0x7f0000000100)="bb", 0x1, 0x0, &(0x7f000057bff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) 2018/05/30 13:11:16 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) semget(0x1, 0x0, 0x8) connect$inet(r0, &(0x7f0000000380)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000000)="fb", 0x1, 0x20008800, &(0x7f00000000c0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000100)="bb7cf02769c03828a83e22ecf6b93afcf943517d0c90a653d7ded8cbac35b42b5da5536e91c1b32b629bcc2b986d3f323f9e40ad8849dfeab643bc5b832680f9e713605ea2ecbce4dd0506dd8e585c796994750d43c286fabceca2ded826d96eea35f629d981a76c87cf23cdda39bb19e45d9fb50bcfedb6124bbd004ffff818", 0x80, 0x0, &(0x7f000057bff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) recvmmsg(r0, &(0x7f0000001940)=[{{&(0x7f00000005c0)=@in6={0x0, 0x0, 0x0, @mcast1}, 0x80, &(0x7f0000001840), 0x213, &(0x7f00000002c0)=""/190, 0x45c}}], 0x1, 0x0, &(0x7f0000000280)={0x77359400}) 2018/05/30 13:11:16 executing program 7: r0 = syz_open_dev$sndtimer(&(0x7f0000000040)='/dev/snd/timer\x00', 0x0, 0x501400) fcntl$setstatus(r0, 0x4, 0x2c00) read(r0, &(0x7f0000000100)=""/75, 0x4b) 2018/05/30 13:11:16 executing program 0: r0 = socket$inet6(0x10, 0x3, 0x0) r1 = syz_open_dev$adsp(&(0x7f00000000c0)='/dev/adsp#\x00', 0xfff, 0x200000) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r1, 0x800443d3, &(0x7f0000000100)={{0xffffffffffff0000, 0x1, 0xc3, 0x0, 0x2, 0xf35}, 0xa0, 0x0, 0x3}) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000000)=@nl=@kern={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f0000000380)="5500000018007f5300fe01b2a4a280930a06000000a8430891000000390008000a00100000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d40000000000000000000000000000", 0x55}], 0x1, &(0x7f0000000400)}, 0x0) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000000140)={0x1, 0x1}, 0x8) 2018/05/30 13:11:16 executing program 2: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f000001aff4)='/dev/rfkill\x00', 0x0, 0x0) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af20, &(0x7f0000000000)={0x2, r0}) readv(r0, &(0x7f00000001c0)=[{&(0x7f0000000100)=""/143, 0x8f}], 0x1) readv(r0, &(0x7f0000afd000)=[{&(0x7f0000309f9d)=""/1, 0x1}], 0x1) readv(r0, &(0x7f0000000700)=[{&(0x7f00000003c0)=""/82, 0x52}], 0x1) readv(r0, &(0x7f0000001440)=[{&(0x7f0000000200)=""/170, 0xaa}], 0x1) close(r0) 2018/05/30 13:11:17 executing program 7: socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$EBT_SO_GET_INIT_INFO(r0, 0x0, 0x82, &(0x7f0000000040)={'broute\x00'}, &(0x7f00000000c0)=0x78) r1 = socket$inet(0x2, 0x1, 0x0) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0xfffffffffffffffc, 0x8972, 0xffffffffffffffff, 0x0) bind$inet(r1, &(0x7f0000134000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) connect$inet(r1, &(0x7f00000e5000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) connect$inet(r1, &(0x7f00009322c4)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) connect$inet(r1, &(0x7f00000dcff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) ppoll(&(0x7f0000000280)=[{r1}], 0x1, &(0x7f00000002c0)={0x0, 0x1c9c380}, &(0x7f0000000300), 0x8) 2018/05/30 13:11:17 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000380)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0x0, 0x8000) setsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000000240)=0x7f, 0x4) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000000180)={0x2, &(0x7f0000000140)=[{0x0}, {0x0}]}) ioctl$DRM_IOCTL_GET_CTX(r1, 0xc0086423, &(0x7f00000001c0)={r2, 0x1}) sendto$inet(r0, &(0x7f0000000000)="fb", 0xffea, 0x20008800, &(0x7f00000000c0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000200)="bb", 0x1, 0x0, &(0x7f000057bff0)={0x2, 0x0, @multicast1=0xe0000001}, 0xfffffffffffffdc2) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x1e}}, 0x10) ioctl$DRM_IOCTL_SWITCH_CTX(r1, 0x40086424, &(0x7f0000000100)={r3, 0x2}) connect$rds(r1, &(0x7f0000000280)={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) 2018/05/30 13:11:17 executing program 3: unshare(0x24020400) r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x0, 0x0) timerfd_gettime(r0, &(0x7f0000000100)) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x40000, 0x0) 2018/05/30 13:11:18 executing program 6: mmap(&(0x7f0000600000/0x4000)=nil, 0x4000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x40a00, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000040)=0x2) r2 = syz_open_procfs(0x0, &(0x7f0000000280)="736d61707300a8903f4058119f7e786b760abd30ef1c612846d3922dee91907513e5592262456a056379ce9941d0ca9dd55bf40f1d278eeb907370d35caf8429b1cf50a6d5745cd510150ac19f2e732cff27e9752f4cfc7efae6ef1c48f87ae010a63a6f2c3591328050a95181665fb02e128992b1dcf4f17494945377334dcf7ef6b4b049f9fad47e6d64b1f49db2280796c4d1664ced00fd0e62c6a2580f38b435ee0e43261a04a4149b995f9def6362631a325900a33bda0f5873303f545927d33cc7e4517378b995992edb9df8b6") sendfile(r0, r2, &(0x7f00000000c0), 0x80000002) 2018/05/30 13:11:18 executing program 5: capset(&(0x7f0000000080)={0x20080522}, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x4}) r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @rand_addr}, &(0x7f00000000c0)=0x10, 0x800) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000100)={0x0, 0x80}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000180)={r1, 0xa6, "4485ecef5d9760636745affbf165a98327261ea1f102e803ec158a95a06044d016fc68b540c1ce3f09b1624fe900b00dfe5d63e43b53ece7f2392a59e4ef1eae908493e5c595c1fb0df4be40999b7ed18558be032b936ce90f422422b11239bf7bb7602f333176513b8214eb9ecd3a5e6c7133481f17a3bf3f22df010011c795d9243fa9d4d172c247be63fbfb002c610c432086377fdc6de30dfc45ac17a84f4b3975ae1f7e"}, &(0x7f0000000240)=0xae) 2018/05/30 13:11:18 executing program 0: r0 = socket$inet6(0x10, 0x3, 0x0) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84800) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f0000000180)=@req3={0xffffffff80000001, 0xe25, 0x40, 0x8, 0x8, 0x1c, 0x6b}, 0x1c) getpeername$packet(r2, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000140)=0x14) r3 = msgget$private(0x0, 0x333) msgrcv(r3, &(0x7f00000001c0)={0x0, ""/169}, 0xb1, 0x2, 0x0) fcntl$notify(r2, 0x402, 0x20) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000000)=@nl=@kern={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f0000000380)="5500000018007f5300fe01b2a4a280930a06000000a8430891000000390008000a00100000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d40000000000000000000000000000", 0x55}], 0x1, &(0x7f0000000400)}, 0x0) 2018/05/30 13:11:18 executing program 3: unshare(0x24020400) r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x0, 0x0) timerfd_gettime(r0, &(0x7f0000000100)) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x40000, 0x0) 2018/05/30 13:11:18 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000040)={0x2, 'irlan0\x00'}, 0x18) connect$inet(r0, &(0x7f0000000380)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000000)="fb", 0x1, 0x20008800, &(0x7f00000000c0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000100)="bb", 0x1, 0x0, &(0x7f000057bff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) 2018/05/30 13:11:18 executing program 2: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f000001aff4)='/dev/rfkill\x00', 0x0, 0x0) readv(r0, &(0x7f00000001c0)=[{&(0x7f0000000100)=""/143, 0x8f}], 0x1) readv(r0, &(0x7f0000afd000)=[{&(0x7f0000309f9d)=""/1, 0x1}], 0x1) readv(r0, &(0x7f0000000700)=[{&(0x7f00000003c0)=""/82, 0x52}], 0x1) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)=0x0) ptrace$poke(0x5, r1, &(0x7f0000000040), 0x7ff) readv(r0, &(0x7f0000001440)=[{&(0x7f0000000200)=""/170, 0xaa}], 0x1) close(r0) 2018/05/30 13:11:18 executing program 7: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) r2 = fcntl$dupfd(r1, 0x406, r0) setsockopt$inet_udp_int(r2, 0x11, 0x67, &(0x7f0000000040)=0x401, 0x4) close(r0) r3 = syz_open_dev$evdev(&(0x7f0000000180)='/dev/input/event#\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)={0x14}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r3, &(0x7f00000000c0)) epoll_wait(r1, &(0x7f0000000000)=[{}], 0x1, 0x0) 2018/05/30 13:11:18 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000380)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PPPIOCSMRU(r1, 0x40047452, &(0x7f0000000040)=0xb66) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000200)={0x0, 0xb, "980ff25a531bd0a19929a5"}, &(0x7f0000000240)=0x13) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000080)={r2, 0x6}, &(0x7f0000000180)=0x1c5) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00000001c0)={r3, 0x3}, 0x8) sendto$inet(r0, &(0x7f0000000000)="fb", 0x1, 0x20008800, &(0x7f00000000c0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000100)="bb7cf02769c03828a83e22ecf6b93afcf943517d0c90a653d7ded8cbac35b42b5da5536e91c1b32b629bcc2b986d3f323f9e40ad8849dfeab643bc5b832680f9e713605ea2ecbce4dd0506dd8e585c796994750d43c286fabceca2ded826d96eea35f629d981a76c87cf23cdda39bb19e45d9fb50bcfedb6124bbd004ffff818", 0x80, 0x0, &(0x7f000057bff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) recvmmsg(r0, &(0x7f0000001940)=[{{&(0x7f00000005c0)=@in6={0x0, 0x0, 0x0, @mcast1}, 0x80, &(0x7f0000001840), 0x0, &(0x7f00000002c0)=""/190, 0xbe}}], 0x1, 0x0, &(0x7f00000003c0)={0x77359400}) 2018/05/30 13:11:18 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0xfffffffffffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vga_arbiter\x00', 0x80001, 0x0) 2018/05/30 13:11:18 executing program 2: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f000001aff4)='/dev/rfkill\x00', 0x0, 0x0) readv(r0, &(0x7f00000001c0)=[{&(0x7f0000000100)=""/143, 0x8f}], 0x1) readv(r0, &(0x7f0000afd000)=[{&(0x7f0000309f9d)=""/1, 0x1}], 0x1) ioctl$GIO_FONT(r0, 0x4b60, &(0x7f0000000000)=""/169) readv(r0, &(0x7f0000000700)=[{&(0x7f00000003c0)=""/82, 0x52}], 0x1) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc0\x00', 0x80000, 0x0) readv(r0, &(0x7f0000001440)=[{&(0x7f0000000200)=""/170, 0xaa}], 0x1) ioctl$TCXONC(r1, 0x540a, 0x8) close(r0) ioctl$sock_bt(r0, 0x8907, &(0x7f00000002c0)="96d4a5fa92232ac63b7b2da34c5c3093d74102872ec04764d0854b9de643fea580309ec597865cfb0c668dde6988e182e792e12e66e22a83c4df005c1b01b3424fdc634488abd467d845a22c27057dde5040cf3c3fe9311171ee98e17b411127b0207bf5fb75274a7b5315b3b8bb0c20b2439301b871269afdbe716b6f7ed38f9bac10dca29e847b90843e370229a2090931e6f2499015db719ee8446059654e6b461236811899a2bd") ioctl$KDSETLED(r1, 0x4b32, 0x7fffffff) 2018/05/30 13:11:19 executing program 3: r0 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x7, 0x2100) ioctl$SG_SET_RESERVED_SIZE(r0, 0x2275, &(0x7f00000000c0)=0x3) r1 = socket$inet(0x2, 0x3, 0x2) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") futex(&(0x7f000000cffc)=0x4, 0x9, 0x4, &(0x7f0000000000)={0x77359400}, &(0x7f0000048000), 0x8002) futex(&(0x7f000000cffc), 0xa, 0x0, &(0x7f00006f7000)={0xfffffffffffffffc, 0x100000000000000}, &(0x7f0000000080), 0x23) 2018/05/30 13:11:19 executing program 7: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) r2 = fcntl$dupfd(r1, 0x406, r0) setsockopt$inet_udp_int(r2, 0x11, 0x67, &(0x7f0000000040)=0x401, 0x4) close(r0) r3 = syz_open_dev$evdev(&(0x7f0000000180)='/dev/input/event#\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)={0x14}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r3, &(0x7f00000000c0)) epoll_wait(r1, &(0x7f0000000000)=[{}], 0x1, 0x0) 2018/05/30 13:11:19 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000140)={0xffffffff80000001, {{0x2, 0x4e20, @broadcast=0xffffffff}}}, 0x88) connect$inet(r0, &(0x7f0000000380)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000000)="fb", 0x1, 0x20008800, &(0x7f00000000c0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000100)="bb", 0x1, 0x0, &(0x7f000057bff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) 2018/05/30 13:11:19 executing program 6: mmap(&(0x7f0000600000/0x4000)=nil, 0x4000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x40a00, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000040)=0x2) r2 = syz_open_procfs(0x0, &(0x7f0000000280)="736d61707300a8903f4058119f7e786b760abd30ef1c612846d3922dee91907513e5592262456a056379ce9941d0ca9dd55bf40f1d278eeb907370d35caf8429b1cf50a6d5745cd510150ac19f2e732cff27e9752f4cfc7efae6ef1c48f87ae010a63a6f2c3591328050a95181665fb02e128992b1dcf4f17494945377334dcf7ef6b4b049f9fad47e6d64b1f49db2280796c4d1664ced00fd0e62c6a2580f38b435ee0e43261a04a4149b995f9def6362631a325900a33bda0f5873303f545927d33cc7e4517378b995992edb9df8b6") sendfile(r0, r2, &(0x7f00000000c0), 0x80000002) 2018/05/30 13:11:19 executing program 5: r0 = socket$nl_xfrm(0xa, 0x5, 0x84) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x7f, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r1, 0x404c534a, &(0x7f00000010c0)={0x838000000000, 0x7, 0x1000}) getsockopt$bt_hci(r0, 0x84, 0xa, &(0x7f0000000080)=""/4096, &(0x7f0000001080)=0x3) 2018/05/30 13:11:19 executing program 2: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f000001aff4)='/dev/rfkill\x00', 0x0, 0x0) readv(r0, &(0x7f00000001c0)=[{&(0x7f0000000100)=""/143, 0x8f}], 0x1) readv(r0, &(0x7f0000afd000)=[{&(0x7f0000309f9d)=""/1, 0x1}], 0x1) readv(r0, &(0x7f0000000700)=[{&(0x7f00000003c0)=""/82, 0x52}], 0x1) readv(r0, &(0x7f0000001440)=[{&(0x7f0000000200)=""/170, 0xaa}], 0x1) close(r0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1010000}, 0xc, &(0x7f0000000080)={&(0x7f00000002c0)={0x100, r1, 0x100, 0x70bd2d, 0x25dfdbfc, {0x7}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x1f}, @IPVS_CMD_ATTR_DEST={0x54, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x6}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e22}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0xc73f}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x400}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x2}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x7}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x4}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e20}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x1}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0xfffffffffffffffc}]}, @IPVS_CMD_ATTR_DAEMON={0x64, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xf0c}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @loopback={0x0, 0x1}}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @local={0xfe, 0x80, [], 0xaa}}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast1={0xff, 0x1, [], 0x1}}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @dev={0xfe, 0x80, [], 0xf}}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x5d1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x7}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}]}, 0x100}, 0x1, 0x0, 0x0, 0x4080}, 0x80) 2018/05/30 13:11:19 executing program 0: r0 = socket$inet6(0x10, 0x3, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f00000000c0)={@dev}, &(0x7f0000000100)=0x14) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000000)=@nl=@kern={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f0000000380)="5500000018007f5300fe01b2a4a280930a06000000a8430891000000390008000a00100000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d40000000000000000000000000000", 0x55}], 0x1, &(0x7f0000000400)}, 0x0) 2018/05/30 13:11:19 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000380)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000000)="fb", 0x1, 0x20008800, &(0x7f00000000c0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000100)="bb7cf02769c03828a83e22ecf6b93afcf943517d0c90a653d7ded8cbac35b42b5da5536e91c1b32b629bcc2b986d3f323f9e40ad8849dfeab643bc5b832680f9e713605ea2ecbce4dd0506dd8e585c796994750d43c286fabceca2ded826d96eea35f629d981a76c87cf23cdda39bb19e45d9fb50bcfedb6124bbd004ffff818", 0x80, 0x0, &(0x7f000057bff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) recvmmsg(r0, &(0x7f0000001940)=[{{&(0x7f00000005c0)=@in6={0x0, 0x0, 0x0, @mcast1}, 0x80, &(0x7f0000001840), 0x213, &(0x7f00000002c0)=""/190, 0x45c}}], 0x1, 0x0, &(0x7f0000000280)={0x77359400}) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc0\x00', 0x2000, 0x0) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000000180)='fou\x00') setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000480)=0x6, 0x4) getsockopt$inet_int(r0, 0x0, 0x22, &(0x7f00000003c0), &(0x7f0000000400)=0x4) sendmsg$FOU_CMD_GET(r1, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0xa8100000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x34, r2, 0x100, 0x70bd2d, 0x25dfdbff, {0x3}, [@FOU_ATTR_PORT={0x8, 0x1, 0x4e24}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x7d}, @FOU_ATTR_TYPE={0x8, 0x4, 0x3}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e20}]}, 0x34}, 0x1, 0x0, 0x0, 0x4000}, 0x800) openat$vnet(0xffffffffffffff9c, &(0x7f0000000440)='/dev/vhost-net\x00', 0x2, 0x0) sendto$inet6(r1, &(0x7f00000004c0)="bb4aa040d5c7d6ffcee7fbdb6bc424886d6e842a720eab5beedf2dd6593467e9e7d418efae", 0x25, 0x40804, &(0x7f0000000500)={0xa, 0x4e24, 0x101, @loopback={0x0, 0x1}, 0x7f}, 0x1c) 2018/05/30 13:11:19 executing program 7: r0 = socket$inet6(0xa, 0x5, 0x0) r1 = open(&(0x7f0000000100)='./file0\x00', 0xc280, 0x0) ioctl$PIO_SCRNMAP(r1, 0x4b41, &(0x7f0000000140)="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") mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000000)={0x0, 0x15, "f0f5c8f62ed7378be0749ad9a1d9be8e96b8283f69"}, &(0x7f0000000040)=0x9af80080b976f638) getsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000001140), &(0x7f0000001180)=0x8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000080)=ANY=[@ANYRES32=r2, @ANYBLOB="05000180ff7f0300030001010000"], &(0x7f00000000c0)=0x12) setsockopt$inet6_group_source_req(r0, 0x29, 0x30, &(0x7f0000001fc4)={0x0, {{0xa, 0x0, 0x0, @dev={0xfe, 0x80}}}, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x104) 2018/05/30 13:11:19 executing program 2: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f000001aff4)='/dev/rfkill\x00', 0x0, 0x0) readv(r0, &(0x7f00000001c0)=[{&(0x7f0000000100)=""/143, 0x8f}], 0x1) readv(r0, &(0x7f0000afd000)=[{&(0x7f0000309f9d)=""/1, 0x1}], 0x1) readv(r0, &(0x7f0000000700)=[{&(0x7f00000003c0)=""/82, 0x52}], 0x1) readv(r0, &(0x7f0000001440)=[{&(0x7f0000000200)=""/170, 0xaa}], 0x1) close(r0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/05/30 13:11:19 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x90200, 0x0) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) sendmsg$can_bcm(r1, &(0x7f0000000280)={&(0x7f0000000080)={0x1d}, 0x10, &(0x7f0000000240)={&(0x7f00000001c0)={0x7, 0x8, 0x1, {r2, r3/1000+30000}, {r4, r5/1000+10000}, {0x1, 0xfffffffffffffffc, 0x101, 0x3}, 0x1, @can={{0x4, 0xca, 0x8, 0x7}, 0x3, 0x3, 0x0, 0x0, "720032424dda817f"}}, 0x48}, 0x1, 0x0, 0x0, 0x5319f9e736a197db}, 0x40) connect$inet(r0, &(0x7f0000000380)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000000)="fb", 0x1, 0x20008800, &(0x7f00000000c0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000100)="bb", 0x1, 0x0, &(0x7f000057bff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) 2018/05/30 13:11:19 executing program 5: lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r0, r1) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='net/ip_tables_targets\x00') lseek(r2, 0x0, 0x0) fstat(r2, &(0x7f0000000180)) 2018/05/30 13:11:19 executing program 0: r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000000)=@nl=@kern={0x10}, 0x80, &(0x7f0000000180)=[{&(0x7f0000000380)="5500000018007f5300fe01b2a4a280930a06000000a8430891000000390008000a00100000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d40000000000000000000000000000", 0x55}], 0x1, &(0x7f00000001c0)}, 0x0) openat$nullb(0xffffffffffffff9c, &(0x7f0000000140)='/dev/nullb0\x00', 0x20801, 0x0) statfs(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)=""/17) 2018/05/30 13:11:19 executing program 6: mmap(&(0x7f0000600000/0x4000)=nil, 0x4000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x40a00, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000040)=0x2) r2 = syz_open_procfs(0x0, &(0x7f0000000280)="736d61707300a8903f4058119f7e786b760abd30ef1c612846d3922dee91907513e5592262456a056379ce9941d0ca9dd55bf40f1d278eeb907370d35caf8429b1cf50a6d5745cd510150ac19f2e732cff27e9752f4cfc7efae6ef1c48f87ae010a63a6f2c3591328050a95181665fb02e128992b1dcf4f17494945377334dcf7ef6b4b049f9fad47e6d64b1f49db2280796c4d1664ced00fd0e62c6a2580f38b435ee0e43261a04a4149b995f9def6362631a325900a33bda0f5873303f545927d33cc7e4517378b995992edb9df8b6") sendfile(r0, r2, &(0x7f00000000c0), 0x80000002) 2018/05/30 13:11:19 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000380)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000000)="fb", 0x1, 0x20008800, &(0x7f0000000040)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000100)="bb", 0x1, 0x0, &(0x7f000057bff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/snapshot\x00', 0x101000, 0x0) getpeername$packet(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000180)=0x14) dup(r0) 2018/05/30 13:11:19 executing program 7: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000240)={0x2, 0x4e1e, @local={0xac, 0x14, 0x14, 0xaa}}, 0x68) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000356ffc)=0xffffffffffffff40, 0x4) r1 = syz_open_dev$adsp(&(0x7f00000001c0)='/dev/adsp#\x00', 0x5, 0x0) ioctl$PPPOEIOCDFWD(r1, 0xb101, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000180)=0x0) r3 = getpgrp(0x0) tgkill(r2, r3, 0xe) r4 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x40, 0x41) getsockopt$inet6_opts(r4, 0x29, 0x0, &(0x7f0000000040)=""/204, &(0x7f0000000140)=0xcc) listen(r0, 0x0) 2018/05/30 13:11:20 executing program 2: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f000001aff4)='/dev/rfkill\x00', 0x0, 0x0) readv(r0, &(0x7f00000001c0)=[{&(0x7f0000000100)=""/143, 0x8f}], 0x1) setsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000000080)=0x2, 0x2) readv(r0, &(0x7f0000afd000)=[{&(0x7f0000309f9d)=""/1, 0x1}], 0x1) readv(r0, &(0x7f0000000700)=[{&(0x7f00000003c0)=""/82, 0x52}], 0x1) readv(r0, &(0x7f0000001440)=[{&(0x7f0000000200)=""/170, 0xaa}], 0x1) close(r0) ioctl(r0, 0x7f, &(0x7f0000000000)="9ae95394743977a019636bb3b2808082457e79b2bbb349798b9c07f4d3300bd28c3ed1a2fc050ebff5b7134c0f2acf96cea3db58581682fcbf84aec5be7eeb21414c4445164c774ab6e2ff2fdf67e74800a3e40cfc7f") 2018/05/30 13:11:20 executing program 5: r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0xbe, 0xf2cef5d0b9427adc) getpeername$netrom(r0, &(0x7f0000000080), &(0x7f00000000c0)=0x10) r1 = socket$inet6(0xa, 0x5, 0x0) r2 = dup2(r1, r1) bind$inet6(r1, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) connect$inet6(r2, &(0x7f0000000100)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvfrom$inet(r2, &(0x7f0000000140)=""/219, 0xdb, 0x0, &(0x7f0000000240)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) setsockopt$sock_int(r2, 0x1, 0x7, &(0x7f0000000040), 0x4) 2018/05/30 13:11:20 executing program 0: r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f00000000c0)={&(0x7f0000000000)=@nl=@kern={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f00000001c0)="5500000018007f5300fe01b2a4a280930a06000000a8430891000000390008000a00100000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d40000000000000000000000000000", 0x55}], 0x1, &(0x7f0000000180), 0x0, 0x2000000}, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000140)=0x0) ptrace$getregs(0xe, r1, 0x0, &(0x7f0000000180)=""/64) getsockopt$IP_VS_SO_GET_VERSION(r0, 0x0, 0x480, &(0x7f0000000080), &(0x7f0000000100)=0x40) 2018/05/30 13:11:20 executing program 7: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x6, 0x40000) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000040)) r1 = socket(0x10, 0x200000000003, 0xc) epoll_create(0x1) write(r1, &(0x7f0000000080)="1f0000000a06fd00010000f60000ff0180d0f800090000008a40c3c3b4b394", 0x1f) 2018/05/30 13:11:20 executing program 6: mmap(&(0x7f0000600000/0x4000)=nil, 0x4000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x40a00, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000040)=0x2) sendfile(r0, 0xffffffffffffffff, &(0x7f00000000c0), 0x80000002) 2018/05/30 13:11:20 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x0, 0x0) ioctl$KDGETKEYCODE(r1, 0x4b4c, &(0x7f0000000080)={0x42e, 0x10001}) connect$inet(r0, &(0x7f0000000380)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000000140)=0x20, 0x4) sendto$inet(r0, &(0x7f0000000000)="fb", 0x1, 0x20008800, &(0x7f00000000c0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000100)="bb", 0x1, 0x0, &(0x7f000057bff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) 2018/05/30 13:11:20 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000380)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000000)="fb", 0x1, 0x20008800, &(0x7f00000000c0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) getsockname$inet(r0, &(0x7f00000003c0)={0x0, 0x0, @multicast1}, &(0x7f0000000400)=0x10) sendto$inet(r0, &(0x7f0000000100)="bb7cf02769c03828a83e22ecf6b93afcf943517d0c90a653d7ded8cbac35b42b5da5536e91c1b32b629bcc2b986d3f323f9e40ad8849dfeab643bc5b832680f9e713605ea2ecbce4dd0506dd8e585c796994750d43c286fabceca2ded826d96eea35f629d981a76c87cf23cdda39bb19e45d9fb50bcfedb6124bbd004ffff818", 0x80, 0x0, &(0x7f0000000180)={0x2, 0x4e1c, @multicast1=0xe0000001}, 0xfffffffffffffc29) bind(r0, &(0x7f0000000040)=@generic={0x2, "88ef21d653bc1541194980017f8d3ed833cb3b9e540f81dac046eae801f6547c97f63097c7144f546c7edead5947e5db012b3632373ffa9566cf237e5406ae33b30acf8bd930fc8aa576edc107ea890336931fb4695bc05961f75a6f988d0bcc600153404c013cdd6489415d44c01d00fce1b384647c6a3a51318f861ff0"}, 0x80) recvmmsg(r0, &(0x7f0000000580)=[{{&(0x7f00000005c0)=@in6={0x0, 0x0, 0x0, @mcast1}, 0x80, &(0x7f0000001980)=[{&(0x7f0000000640)=""/31, 0x1f}, {&(0x7f0000000680)=""/57, 0x39}, {&(0x7f00000006c0)=""/85, 0x55}, {&(0x7f0000000740)=""/90, 0x5a}, {&(0x7f00000007c0)=""/163, 0xa3}, {&(0x7f0000000880)=""/4096, 0x1000}, {&(0x7f0000001880)=""/72, 0x48}, {&(0x7f0000001900)=""/14, 0xe}], 0x8, &(0x7f00000002c0)=""/190, 0xbe}}], 0x1, 0x0, &(0x7f0000000280)={0x77359400}) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/cuse\x00', 0x30000, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r1, 0x800442d2, &(0x7f0000000240)={0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x0, @dev}]}) 2018/05/30 13:11:20 executing program 3: r0 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x7, 0x2100) ioctl$SG_SET_RESERVED_SIZE(r0, 0x2275, &(0x7f00000000c0)=0x3) r1 = socket$inet(0x2, 0x3, 0x2) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") futex(&(0x7f000000cffc)=0x4, 0x9, 0x4, &(0x7f0000000000)={0x77359400}, &(0x7f0000048000), 0x8002) futex(&(0x7f000000cffc), 0xa, 0x0, &(0x7f00006f7000)={0xfffffffffffffffc, 0x100000000000000}, &(0x7f0000000080), 0x23) 2018/05/30 13:11:20 executing program 6: mmap(&(0x7f0000600000/0x4000)=nil, 0x4000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x40a00, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000280)="736d61707300a8903f4058119f7e786b760abd30ef1c612846d3922dee91907513e5592262456a056379ce9941d0ca9dd55bf40f1d278eeb907370d35caf8429b1cf50a6d5745cd510150ac19f2e732cff27e9752f4cfc7efae6ef1c48f87ae010a63a6f2c3591328050a95181665fb02e128992b1dcf4f17494945377334dcf7ef6b4b049f9fad47e6d64b1f49db2280796c4d1664ced00fd0e62c6a2580f38b435ee0e43261a04a4149b995f9def6362631a325900a33bda0f5873303f545927d33cc7e4517378b995992edb9df8b6") sendfile(r0, r1, &(0x7f00000000c0), 0x80000002) 2018/05/30 13:11:20 executing program 0: r0 = socket$inet6(0x10, 0x3, 0xfffffffffffffffe) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000000)=@nl=@kern={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f0000000380)="5500000018007f5300fe01b2a4a280930a06000000a8430891000000390008000a00100000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d40000000000000000000000000000", 0x55}], 0x1, &(0x7f0000000400)}, 0x0) 2018/05/30 13:11:20 executing program 7: mmap(&(0x7f0000600000/0x4000)=nil, 0x4000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x40a00, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000040)=0x2) sendfile(r0, 0xffffffffffffffff, &(0x7f00000000c0), 0x80000002) 2018/05/30 13:11:20 executing program 4: r0 = userfaultfd(0x80000) readahead(r0, 0x401, 0x38) r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000380)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r1, &(0x7f0000000000)="fb", 0x1, 0x20008800, &(0x7f00000000c0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r1, &(0x7f0000000100)="bb", 0x1, 0x0, &(0x7f000057bff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) 2018/05/30 13:11:20 executing program 2: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f000001aff4)='/dev/rfkill\x00', 0x100, 0x0) munlock(&(0x7f0000ffc000/0x4000)=nil, 0x4000) readv(r0, &(0x7f0000000040)=[{&(0x7f0000000100)=""/143, 0x8f}], 0x1) readv(r0, &(0x7f0000afd000)=[{&(0x7f0000309f9d)=""/1, 0x1}], 0x1) readv(r0, &(0x7f0000000700)=[{&(0x7f00000003c0)=""/82, 0x52}], 0x1) readv(r0, &(0x7f0000001440)=[{&(0x7f0000000200)=""/170, 0xaa}], 0x1) close(r0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000002c0)="de50026a0841fa7e7eb6b84118b738ce12756abcf625aadcd5ca2fa5dab77a30c3fa7aa8d37e49ac294ad77dfd664896f024c622f363abe5a27f57493faff982c7f61b0fd26d1b30531044010d09dffae5ef1ada27ef2dcb738f6fc7ff57819b949152050d266eeb64aeac60b45f9d87a3b9a92574ab0111ea5e980b3ae3a68a47d770cde45689367d2cae986b9b0da98584c45867ad24f094f4b39a5bb00b22b67a099118fc16ee942a299310a45a9cc66089f215", 0xb5) sendto$ipx(r0, &(0x7f0000001480)="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", 0x1000, 0x1, &(0x7f0000000000)={0x4, 0x63f, 0x0, "8aa451e233e0", 0x9}, 0x10) 2018/05/30 13:11:21 executing program 0: r0 = socket$inet6(0x10, 0x3, 0x0) ioperm(0xfffffffffffeffff, 0x8, 0x5) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000000)=@nl=@kern={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f0000000380)="5500000018007f5300fe01b2a4a280930a06000000a8430891000000390008000a00100000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d40000000000000000000000000000", 0x55}], 0x1, &(0x7f0000000400)}, 0x0) openat$vnet(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vhost-net\x00', 0x2, 0x0) r1 = socket(0xd, 0xa, 0x4) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000100), &(0x7f0000000140)=0x4) 2018/05/30 13:11:21 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000000)) listen(r0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000140)='hybla\x00', 0x6) 2018/05/30 13:11:21 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000380)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000000)="fb", 0x1, 0x20008800, &(0x7f00000000c0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$IP_VS_SO_SET_DELDEST(r0, 0x0, 0x488, &(0x7f0000000040)={{0x0, @broadcast=0xffffffff, 0x4e23, 0x0, 'fo\x00', 0x20, 0x3, 0x62}, {@empty, 0x4e22, 0x10000, 0x86820d0, 0x5, 0x38c}}, 0x44) sendto$inet(r0, &(0x7f0000000100)="bb", 0x1, 0x0, &(0x7f000057bff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) getsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f0000000140), &(0x7f0000000180)=0x4) 2018/05/30 13:11:21 executing program 2: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f000001aff4)='/dev/rfkill\x00', 0x0, 0x0) readv(r0, &(0x7f00000001c0)=[{&(0x7f0000000100)=""/143, 0x8f}], 0x1) readv(r0, &(0x7f0000afd000)=[{&(0x7f0000309f9d)=""/1, 0x1}], 0x1) readv(r0, &(0x7f0000000700)=[{&(0x7f00000003c0)=""/82, 0x52}], 0x1) readv(r0, &(0x7f0000001440)=[{&(0x7f0000000200)=""/170, 0xaa}], 0x1) socket$pppoe(0x18, 0x1, 0x0) close(r0) 2018/05/30 13:11:21 executing program 6: mmap(&(0x7f0000600000/0x4000)=nil, 0x4000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000280)="736d61707300a8903f4058119f7e786b760abd30ef1c612846d3922dee91907513e5592262456a056379ce9941d0ca9dd55bf40f1d278eeb907370d35caf8429b1cf50a6d5745cd510150ac19f2e732cff27e9752f4cfc7efae6ef1c48f87ae010a63a6f2c3591328050a95181665fb02e128992b1dcf4f17494945377334dcf7ef6b4b049f9fad47e6d64b1f49db2280796c4d1664ced00fd0e62c6a2580f38b435ee0e43261a04a4149b995f9def6362631a325900a33bda0f5873303f545927d33cc7e4517378b995992edb9df8b6") sendfile(r0, r1, &(0x7f00000000c0), 0x80000002) 2018/05/30 13:11:21 executing program 3: r0 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x7, 0x2100) ioctl$SG_SET_RESERVED_SIZE(r0, 0x2275, &(0x7f00000000c0)=0x3) r1 = socket$inet(0x2, 0x3, 0x2) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") futex(&(0x7f000000cffc)=0x4, 0x9, 0x4, &(0x7f0000000000)={0x77359400}, &(0x7f0000048000), 0x8002) futex(&(0x7f000000cffc), 0xa, 0x0, &(0x7f00006f7000)={0xfffffffffffffffc, 0x100000000000000}, &(0x7f0000000080), 0x23) 2018/05/30 13:11:21 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000380)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000180)={0x0, 0x3e6b}, 0x8) sendto$inet(r0, &(0x7f0000000000)="fb", 0x1, 0x20008800, &(0x7f00000000c0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000100)="bb7cf02769c03828a83e22ecf6b93afcf943517d0c90a653d7ded8cbac35b42b5da5536e91c1b32b629bcc2b986d3f323f9e40ad8849dfeab643bc5b832680f9e713605ea2ecbce4dd0506dd8e585c796994750d43c286fabceca2ded826d96eea35f629d981a76c87cf23cdda39bb19e45d9fb50bcfedb6124bbd004ffff818", 0x80, 0x0, &(0x7f000057bff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) recvmmsg(r0, &(0x7f0000001940)=[{{&(0x7f00000005c0)=@in6={0x0, 0x0, 0x0, @mcast1}, 0x80, &(0x7f0000001840), 0x213, &(0x7f00000002c0)=""/190, 0x45c}}], 0x1, 0x0, &(0x7f0000000280)={0x77359400}) 2018/05/30 13:11:21 executing program 5: r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0xbe, 0xf2cef5d0b9427adc) getpeername$netrom(r0, &(0x7f0000000080), &(0x7f00000000c0)=0x10) r1 = socket$inet6(0xa, 0x5, 0x0) r2 = dup2(r1, r1) bind$inet6(r1, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) connect$inet6(r2, &(0x7f0000000100)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvfrom$inet(r2, &(0x7f0000000140)=""/219, 0xdb, 0x0, &(0x7f0000000240)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) setsockopt$sock_int(r2, 0x1, 0x7, &(0x7f0000000040), 0x4) 2018/05/30 13:11:21 executing program 2: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f000001aff4)='/dev/rfkill\x00', 0x0, 0x0) readv(r0, &(0x7f00000001c0)=[{&(0x7f0000000100)=""/143, 0x8f}], 0x1) readv(r0, &(0x7f0000afd000)=[{&(0x7f0000309f9d)=""/1, 0x1}], 0x1) readv(r0, &(0x7f0000000700)=[{&(0x7f00000003c0)=""/82, 0x52}], 0x1) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0xa0001, 0x0) readv(r0, &(0x7f0000001440)=[{&(0x7f0000000200)=""/170, 0xaa}], 0x1) close(r0) readv(r1, &(0x7f0000000340)=[{&(0x7f00000002c0)=""/105, 0x69}, {&(0x7f0000001480)=""/4096, 0x1000}], 0x2) write$cgroup_subtree(r0, &(0x7f0000000380)={[{0x2b, 'cpu', 0x20}, {0x2d, 'pids', 0x20}]}, 0xb) getsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f0000000040)={@remote, 0x0}, &(0x7f0000000080)=0x14) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f00000000c0)={@ipv4={[], [0xff, 0xff]}, r2}, 0x14) [ 171.334037] IPVS: set_ctl: invalid protocol: 0 255.255.255.255:20003 fo [ 171.368473] IPVS: set_ctl: invalid protocol: 0 255.255.255.255:20003 fo 2018/05/30 13:11:21 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000000)) listen(r0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000140)='hybla\x00', 0x6) 2018/05/30 13:11:21 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000380)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000000)="fb", 0x1, 0x20008800, &(0x7f00000000c0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000100)="bb", 0x1, 0x0, &(0x7f0000000040)={0x2, 0xfffffffffffffffd, @multicast1=0xe0000001}, 0x10) 2018/05/30 13:11:21 executing program 0: r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000000)=@nl=@kern={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f0000000380)="5500000018007f5300fe01b2a4a280930a06000000a8430891000000390008000a00100000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d40000000000000000000000000000", 0x55}], 0x1, &(0x7f0000000400)}, 0x0) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/urandom\x00', 0x400000, 0x0) accept4$packet(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000180)=0x14, 0x80000) ioctl$SNDRV_CTL_IOCTL_TLV_READ(r1, 0xc008551a, &(0x7f0000000100)={0x100000000, 0x1c, [0x6, 0x80000000, 0x6, 0x8000, 0x2, 0x4, 0xfffffffffffffff8]}) 2018/05/30 13:11:21 executing program 6: mmap(&(0x7f0000600000/0x4000)=nil, 0x4000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000280)="736d61707300a8903f4058119f7e786b760abd30ef1c612846d3922dee91907513e5592262456a056379ce9941d0ca9dd55bf40f1d278eeb907370d35caf8429b1cf50a6d5745cd510150ac19f2e732cff27e9752f4cfc7efae6ef1c48f87ae010a63a6f2c3591328050a95181665fb02e128992b1dcf4f17494945377334dcf7ef6b4b049f9fad47e6d64b1f49db2280796c4d1664ced00fd0e62c6a2580f38b435ee0e43261a04a4149b995f9def6362631a325900a33bda0f5873303f545927d33cc7e4517378b995992edb9df8b6") sendfile(0xffffffffffffffff, r0, &(0x7f00000000c0), 0x80000002) 2018/05/30 13:11:21 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000000)) listen(r0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000140)='hybla\x00', 0x6) 2018/05/30 13:11:21 executing program 2: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f000001aff4)='/dev/rfkill\x00', 0x0, 0x0) readv(r0, &(0x7f00000001c0)=[{&(0x7f0000000100)=""/143, 0x8f}], 0x1) ioctl$TUNDETACHFILTER(r0, 0x401054d6, 0x0) readv(r0, &(0x7f0000afd000), 0xfffffffffffff97) readv(r0, &(0x7f0000000700)=[{&(0x7f00000003c0)=""/82, 0x52}], 0x1) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000000)={'ip6gre0\x00', {0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x21}}}) getsockopt$inet_tcp_buf(r0, 0x6, 0x21, &(0x7f0000000080)=""/113, &(0x7f00000002c0)=0x71) readv(r0, &(0x7f0000001440)=[{&(0x7f0000000200)=""/170, 0xaa}], 0x1) close(r0) 2018/05/30 13:11:21 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000380)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000000)="fb", 0x1, 0x20008800, &(0x7f00000000c0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$nfc_llcp(r1, 0x118, 0x0, &(0x7f0000000140)=""/215, 0xd7) sendto$inet(r0, &(0x7f0000000100)="bb", 0x1, 0x0, &(0x7f000057bff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) 2018/05/30 13:11:21 executing program 0: r0 = socket$inet6(0x10, 0x3, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00000001c0)={0x6, [0x7, 0xe5b, 0xec, 0x200, 0x4, 0x1]}, &(0x7f0000000200)=0x10) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000000)=@nl=@kern={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f0000000380)="5500000018007f5300fe01b2a4a280930a06000000a8430891000000390008000a00100000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d40000000000000000000000000000", 0x55}], 0x1, &(0x7f0000000400)}, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000000c0)={0x0, 0xffff}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000140)={r1}, &(0x7f0000000180)=0x8) r2 = getpgid(0x0) fcntl$setown(r0, 0x8, r2) 2018/05/30 13:11:22 executing program 6: r0 = socket(0x10, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000280)="736d61707300a8903f4058119f7e786b760abd30ef1c612846d3922dee91907513e5592262456a056379ce9941d0ca9dd55bf40f1d278eeb907370d35caf8429b1cf50a6d5745cd510150ac19f2e732cff27e9752f4cfc7efae6ef1c48f87ae010a63a6f2c3591328050a95181665fb02e128992b1dcf4f17494945377334dcf7ef6b4b049f9fad47e6d64b1f49db2280796c4d1664ced00fd0e62c6a2580f38b435ee0e43261a04a4149b995f9def6362631a325900a33bda0f5873303f545927d33cc7e4517378b995992edb9df8b6") sendfile(r0, r1, &(0x7f00000000c0), 0x80000002) 2018/05/30 13:11:22 executing program 7: mmap(&(0x7f0000600000/0x4000)=nil, 0x4000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000280)="736d61707300a8903f4058119f7e786b760abd30ef1c612846d3922dee91907513e5592262456a056379ce9941d0ca9dd55bf40f1d278eeb907370d35caf8429b1cf50a6d5745cd510150ac19f2e732cff27e9752f4cfc7efae6ef1c48f87ae010a63a6f2c3591328050a95181665fb02e128992b1dcf4f17494945377334dcf7ef6b4b049f9fad47e6d64b1f49db2280796c4d1664ced00fd0e62c6a2580f38b435ee0e43261a04a4149b995f9def6362631a325900a33bda0f5873303f545927d33cc7e4517378b995992edb9df8b6") sendfile(r0, r1, &(0x7f00000000c0), 0x80000002) 2018/05/30 13:11:22 executing program 2: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f000001aff4)='/dev/rfkill\x00', 0x0, 0x0) readv(r0, &(0x7f00000001c0)=[{&(0x7f0000000100)=""/143, 0x8f}], 0x1) ioctl$KDGKBMODE(r0, 0x4b44, &(0x7f00000000c0)) readv(r0, &(0x7f0000afd000)=[{&(0x7f0000309f9d)=""/1, 0x1}], 0x1) readv(r0, &(0x7f0000000700)=[{&(0x7f00000002c0)=""/82, 0x52}], 0x1) readv(r0, &(0x7f0000001440)=[{&(0x7f0000000200)=""/170, 0xaa}], 0x1) ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r0, 0x81785501, &(0x7f0000000340)=""/243) r1 = creat(&(0x7f0000000440)='./file0\x00', 0x2) uname(&(0x7f0000000000)=""/163) ioctl$DRM_IOCTL_AGP_ACQUIRE(r1, 0x6430) close(r0) 2018/05/30 13:11:22 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000380)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000000)="fb", 0x1, 0x20008800, &(0x7f00000000c0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000040)='/dev/urandom\x00', 0x400, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x80000, 0x0) ioctl$TUNSETFILTEREBPF(r1, 0x800454e1, &(0x7f0000000140)=r2) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000100)={0x0, 0x1c, "c8faee7af3060d836e793f733915a5f002962b65375468dcc2a8332b"}, &(0x7f0000000240)=0x24) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000280)=@assoc_value={r3}, 0x8) sendto$inet(r0, &(0x7f0000000200)="bb", 0x1, 0x0, &(0x7f00000001c0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0x40042409, 0x0) ioctl$BLKIOOPT(r1, 0x1279, &(0x7f0000000180)) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000300)={r2, 0x2, 0x0, 0x5, &(0x7f00000002c0)=[0x0, 0x0], 0x2}, 0x20) 2018/05/30 13:11:22 executing program 0: r0 = socket$inet6(0x10, 0x3, 0x0) getitimer(0x1, &(0x7f0000000200)) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000000)=@nl=@kern={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f0000000380)="5500000018007f5300fe01b2a4a280930a06000000a8430891000000390008000a00100000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d40000000000000000000000000000", 0x55}], 0x1, &(0x7f0000000400)}, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000140)={0x0, 0x80, &(0x7f00000000c0)=[@in6={0xa, 0x4e23, 0xffffffffffff7fff, @mcast2={0xff, 0x2, [], 0x1}, 0x98c}, @in6={0xa, 0x4e23, 0x1, @mcast2={0xff, 0x2, [], 0x1}, 0x9}, @in6={0xa, 0x4e24, 0x2, @empty, 0x1000}, @in6={0xa, 0x4e21, 0xfffffffffffffffd, @mcast1={0xff, 0x1, [], 0x1}, 0x100}, @in={0x2, 0x4e22}]}, &(0x7f0000000180)=0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000240)={r1, 0x3c, &(0x7f00000001c0)=[@in6={0xa, 0x4e23, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0xad5}, @in={0x2, 0x4e21, @multicast1=0xe0000001}, @in={0x2, 0x4e20, @loopback=0x7f000001}]}, &(0x7f0000000340)=0x10) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00000002c0), &(0x7f0000000300)=0x4) 2018/05/30 13:11:22 executing program 3: r0 = socket$inet6(0x10, 0x3, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00000001c0)={0x6, [0x7, 0xe5b, 0xec, 0x200, 0x4, 0x1]}, &(0x7f0000000200)=0x10) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000000)=@nl=@kern={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f0000000380)="5500000018007f5300fe01b2a4a280930a06000000a8430891000000390008000a00100000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d40000000000000000000000000000", 0x55}], 0x1, &(0x7f0000000400)}, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000000c0)={0x0, 0xffff}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000140)={r1}, &(0x7f0000000180)=0x8) r2 = getpgid(0x0) fcntl$setown(r0, 0x8, r2) 2018/05/30 13:11:22 executing program 5: r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0xbe, 0xf2cef5d0b9427adc) getpeername$netrom(r0, &(0x7f0000000080), &(0x7f00000000c0)=0x10) r1 = socket$inet6(0xa, 0x5, 0x0) r2 = dup2(r1, r1) bind$inet6(r1, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) connect$inet6(r2, &(0x7f0000000100)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvfrom$inet(r2, &(0x7f0000000140)=""/219, 0xdb, 0x0, &(0x7f0000000240)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) setsockopt$sock_int(r2, 0x1, 0x7, &(0x7f0000000040), 0x4) 2018/05/30 13:11:22 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000380)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000000)="fb", 0x1, 0x20008800, &(0x7f00000000c0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000180)="bb7cf02769c03828a83e22ecf6b93afcf943517d0c90a653d7ded8cbac35b42b5da5536e91c1b32b629bcc2b986d3f323f9e40ad8849dfeab643bc5b832680f9e713605ea2ecbce4dd0506dd8e585c796994750d43c286fabceca2ded826d96eea35f629d981a76c87cf23cdda39bb19e45d9fb50bcfedb6124bbd004ffff818", 0x80, 0x4000010, &(0x7f000057bff0)={0x2, 0x0, @broadcast=0xffffffff}, 0xfffffffffffffecb) recvmmsg(r0, &(0x7f0000001940)=[{{&(0x7f00000005c0)=@in6={0x0, 0x0, 0x0, @mcast1}, 0x80, &(0x7f0000001840), 0x213, &(0x7f00000002c0)=""/190, 0x45c}}], 0x1, 0x0, &(0x7f0000000280)={0x77359400}) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x80841, 0x0) ioctl$TUNSETVNETBE(r1, 0x400454de, &(0x7f0000000080)) 2018/05/30 13:11:22 executing program 3: mmap(&(0x7f0000600000/0x4000)=nil, 0x4000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x40a00, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000280)="736d61707300a8903f4058119f7e786b760abd30ef1c612846d3922dee91907513e5592262456a056379ce9941d0ca9dd55bf40f1d278eeb907370d35caf8429b1cf50a6d5745cd510150ac19f2e732cff27e9752f4cfc7efae6ef1c48f87ae010a63a6f2c3591328050a95181665fb02e128992b1dcf4f17494945377334dcf7ef6b4b049f9fad47e6d64b1f49db2280796c4d1664ced00fd0e62c6a2580f38b435ee0e43261a04a4149b995f9def6362631a325900a33bda0f5873303f545927d33cc7e4517378b995992edb9df8b6") sendfile(r0, r1, &(0x7f00000000c0), 0x80000002) 2018/05/30 13:11:22 executing program 0: r0 = socket$inet6(0x10, 0x3, 0xc84) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000000)=@nl=@kern={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f0000000380)="5500000018007f5300fe01b2a4a280930a06000000a8430891000000390008000a00100000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d40000000000000000000000000000", 0x55}], 0x1, &(0x7f0000000400)}, 0x0) 2018/05/30 13:11:22 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x8, 0x400) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x8}) ioctl$DRM_IOCTL_SG_ALLOC(r1, 0xc0106438, &(0x7f0000000140)={0x9, r2}) r3 = fcntl$getown(r0, 0x9) syz_open_procfs(r3, &(0x7f0000000180)='mounts\x00') connect$inet(r0, &(0x7f0000000380)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000100)="bb", 0x1, 0x0, &(0x7f000057bff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) 2018/05/30 13:11:22 executing program 2: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f000001aff4)='/dev/rfkill\x00', 0x0, 0x0) readv(r0, &(0x7f00000001c0)=[{&(0x7f0000000100)=""/143, 0x8f}], 0x1) readv(r0, &(0x7f0000afd000)=[{&(0x7f0000000000)=""/1, 0xc8}], 0x1) readv(r0, &(0x7f0000000700)=[{&(0x7f00000003c0)=""/82, 0x52}], 0x1) readv(r0, &(0x7f0000001440)=[{&(0x7f0000000200)=""/170, 0xaa}], 0x1) close(r0) 2018/05/30 13:11:22 executing program 7: mmap(&(0x7f0000600000/0x4000)=nil, 0x4000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000280)="736d61707300a8903f4058119f7e786b760abd30ef1c612846d3922dee91907513e5592262456a056379ce9941d0ca9dd55bf40f1d278eeb907370d35caf8429b1cf50a6d5745cd510150ac19f2e732cff27e9752f4cfc7efae6ef1c48f87ae010a63a6f2c3591328050a95181665fb02e128992b1dcf4f17494945377334dcf7ef6b4b049f9fad47e6d64b1f49db2280796c4d1664ced00fd0e62c6a2580f38b435ee0e43261a04a4149b995f9def6362631a325900a33bda0f5873303f545927d33cc7e4517378b995992edb9df8b6") sendfile(r0, r1, &(0x7f00000000c0), 0x80000002) 2018/05/30 13:11:22 executing program 6: r0 = socket(0x0, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000280)="736d61707300a8903f4058119f7e786b760abd30ef1c612846d3922dee91907513e5592262456a056379ce9941d0ca9dd55bf40f1d278eeb907370d35caf8429b1cf50a6d5745cd510150ac19f2e732cff27e9752f4cfc7efae6ef1c48f87ae010a63a6f2c3591328050a95181665fb02e128992b1dcf4f17494945377334dcf7ef6b4b049f9fad47e6d64b1f49db2280796c4d1664ced00fd0e62c6a2580f38b435ee0e43261a04a4149b995f9def6362631a325900a33bda0f5873303f545927d33cc7e4517378b995992edb9df8b6") sendfile(r0, r1, &(0x7f00000000c0), 0x80000002) 2018/05/30 13:11:22 executing program 0: r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000000)=@nl=@kern={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f0000000380)="5500000018007f5300fe01b2a4a280930a06000000a8430891000000390008000a00100000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d40000000000000000000000000000", 0x55}], 0x1, &(0x7f0000000400)}, 0x0) r1 = syz_open_dev$vcsn(&(0x7f00000000c0)='/dev/vcs#\x00', 0x1, 0x20000) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000180)={0x8, 0x0, 0x10001, 0x20}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000100)={0x4, r2, 0x10001, 0x6}) ioctl$DRM_IOCTL_AGP_BIND(r1, 0x40106436, &(0x7f0000000140)={r3, 0x2}) 2018/05/30 13:11:22 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000380)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000000)="fb", 0x1, 0x20008800, &(0x7f00000000c0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) socketpair$inet6(0xa, 0x80000, 0x8, &(0x7f0000000040)) sendto$inet(r0, &(0x7f0000000100)="bb", 0x1, 0x0, &(0x7f000057bff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) 2018/05/30 13:11:22 executing program 3: mmap(&(0x7f0000600000/0x4000)=nil, 0x4000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x40a00, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000280)="736d61707300a8903f4058119f7e786b760abd30ef1c612846d3922dee91907513e5592262456a056379ce9941d0ca9dd55bf40f1d278eeb907370d35caf8429b1cf50a6d5745cd510150ac19f2e732cff27e9752f4cfc7efae6ef1c48f87ae010a63a6f2c3591328050a95181665fb02e128992b1dcf4f17494945377334dcf7ef6b4b049f9fad47e6d64b1f49db2280796c4d1664ced00fd0e62c6a2580f38b435ee0e43261a04a4149b995f9def6362631a325900a33bda0f5873303f545927d33cc7e4517378b995992edb9df8b6") sendfile(r0, r1, &(0x7f00000000c0), 0x80000002) 2018/05/30 13:11:23 executing program 2: readv(0xffffffffffffffff, &(0x7f00000001c0)=[{&(0x7f0000000100)=""/143, 0x8f}], 0x1) readv(0xffffffffffffffff, &(0x7f0000afd000)=[{&(0x7f0000309f9d)=""/1, 0x1}], 0x1) readv(0xffffffffffffffff, &(0x7f0000000700)=[{&(0x7f00000003c0)=""/82, 0x52}], 0x1) readv(0xffffffffffffffff, &(0x7f0000001440)=[{&(0x7f0000000200)=""/170, 0xaa}], 0x1) close(0xffffffffffffffff) 2018/05/30 13:11:23 executing program 6: r0 = socket(0x10, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000280)="736d61707300a8903f4058119f7e786b760abd30ef1c612846d3922dee91907513e5592262456a056379ce9941d0ca9dd55bf40f1d278eeb907370d35caf8429b1cf50a6d5745cd510150ac19f2e732cff27e9752f4cfc7efae6ef1c48f87ae010a63a6f2c3591328050a95181665fb02e128992b1dcf4f17494945377334dcf7ef6b4b049f9fad47e6d64b1f49db2280796c4d1664ced00fd0e62c6a2580f38b435ee0e43261a04a4149b995f9def6362631a325900a33bda0f5873303f545927d33cc7e4517378b995992edb9df8b6") sendfile(r0, r1, &(0x7f00000000c0), 0x80000002) 2018/05/30 13:11:23 executing program 7: mmap(&(0x7f0000600000/0x4000)=nil, 0x4000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000280)="736d61707300a8903f4058119f7e786b760abd30ef1c612846d3922dee91907513e5592262456a056379ce9941d0ca9dd55bf40f1d278eeb907370d35caf8429b1cf50a6d5745cd510150ac19f2e732cff27e9752f4cfc7efae6ef1c48f87ae010a63a6f2c3591328050a95181665fb02e128992b1dcf4f17494945377334dcf7ef6b4b049f9fad47e6d64b1f49db2280796c4d1664ced00fd0e62c6a2580f38b435ee0e43261a04a4149b995f9def6362631a325900a33bda0f5873303f545927d33cc7e4517378b995992edb9df8b6") sendfile(r0, r1, &(0x7f00000000c0), 0x80000002) 2018/05/30 13:11:23 executing program 0: r0 = socket$inet6(0x10, 0x3, 0x0) r1 = memfd_create(&(0x7f00000000c0)='vboxnet1!\x00', 0x2) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000100)={0x0, 0x2be, 0x10, 0x2bf, 0x5}, &(0x7f0000000140)=0x18) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000180)=@assoc_value={r2}, &(0x7f00000001c0)=0x8) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000000)=@nl=@kern={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f0000000380)="5500000018007f5300fe01b2a4a280930a06000000a8430891000000390008000a00100000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d40000000000000000000000000000", 0x55}], 0x1, &(0x7f00000000c0), 0x6e}, 0x10) 2018/05/30 13:11:23 executing program 3: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f000001aff4)='/dev/rfkill\x00', 0x0, 0x0) readv(r0, &(0x7f00000001c0)=[{&(0x7f0000000100)=""/143, 0x8f}], 0x1) ioctl$KDGKBMODE(r0, 0x4b44, &(0x7f00000000c0)) readv(r0, &(0x7f0000afd000)=[{&(0x7f0000309f9d)=""/1, 0x1}], 0x1) readv(r0, &(0x7f0000000700)=[{&(0x7f00000002c0)=""/82, 0x52}], 0x1) readv(r0, &(0x7f0000001440)=[{&(0x7f0000000200)=""/170, 0xaa}], 0x1) ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r0, 0x81785501, &(0x7f0000000340)=""/243) r1 = creat(&(0x7f0000000440)='./file0\x00', 0x2) uname(&(0x7f0000000000)=""/163) ioctl$DRM_IOCTL_AGP_ACQUIRE(r1, 0x6430) close(r0) 2018/05/30 13:11:23 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000380)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000000)="fb", 0x1, 0x20008800, &(0x7f00000000c0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x3) r1 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x1) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r1, 0x800442d2, &(0x7f0000000080)={0x3, &(0x7f0000000100)=[{0x0, 0x0, 0x0, @broadcast}, {0x0, 0x0, 0x0, @broadcast}, {0x0, 0x0, 0x0, @random}]}) 2018/05/30 13:11:23 executing program 5: r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0xbe, 0xf2cef5d0b9427adc) getpeername$netrom(r0, &(0x7f0000000080), &(0x7f00000000c0)=0x10) r1 = socket$inet6(0xa, 0x5, 0x0) r2 = dup2(r1, r1) bind$inet6(r1, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) connect$inet6(r2, &(0x7f0000000100)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvfrom$inet(r2, &(0x7f0000000140)=""/219, 0xdb, 0x0, &(0x7f0000000240)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) setsockopt$sock_int(r2, 0x1, 0x7, &(0x7f0000000040), 0x4) 2018/05/30 13:11:23 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000380)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = syz_open_dev$usbmon(&(0x7f00000001c0)='/dev/usbmon#\x00', 0x3, 0x620000) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000000200)=ANY=[@ANYRES32=0x0, @ANYBLOB="5700000049b094130820164b09b9bd99bfb0b00f38031a9df6e6d9dbb96a55478607329161dc2272dafc92165146c09097cceae3b806a79126bf26358ef2bdead39c45258969aad2630f1d4b7f20e6cd07115cf81ab73bc8ea9e23"], &(0x7f00000003c0)=0x5f) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000400)=@assoc_id=r2, &(0x7f0000000440)=0x4) sendto$inet(r0, &(0x7f0000000000)="fb", 0x1, 0x20008800, &(0x7f00000000c0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) recvmmsg(r1, &(0x7f0000000e80)=[{{&(0x7f0000000480)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @rand_addr}}}, 0x80, &(0x7f0000000780)=[{&(0x7f0000000500)=""/6, 0x6}, {&(0x7f0000000540)=""/86, 0x56}, {&(0x7f0000000640)=""/21, 0x15}, {&(0x7f0000000680)=""/237, 0xed}], 0x4, &(0x7f00000007c0)=""/207, 0xcf, 0x9f44}}, {{&(0x7f00000008c0)=@generic, 0x80, &(0x7f0000000b00)=[{&(0x7f0000000940)=""/222, 0xde}, {&(0x7f0000000a40)=""/51, 0x33}, {&(0x7f0000000a80)=""/115, 0x73}, {&(0x7f0000001980)=""/4096, 0x1000}], 0x4, &(0x7f0000000b40)=""/247, 0xf7, 0x8}, 0xffffffff}, {{0x0, 0x0, &(0x7f0000000d40)=[{&(0x7f0000000c40)=""/89, 0x59}, {&(0x7f0000000cc0)=""/97, 0x61}], 0x2, &(0x7f0000000d80)=""/231, 0xe7, 0x7fffffff}, 0x2}], 0x3, 0x2, &(0x7f0000000f40)) sendto$inet(r0, &(0x7f0000000100)="bb7cf02769c03828a83e22ecf6b93afcf943517d0c90a653d7ded8cbac35b42b5da5536e91c1b32b629bcc2b986d3f323f9e40ad8849dfeab643bc5b832680f9e713605ea2ecbce4dd0506dd8e585c796994750d43c286fabceca2ded826d96eea35f629d981a76c87cf23cdda39bb19e45d9fb50bcfedb6124bbd004ffff818", 0x80, 0x0, &(0x7f000057bff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) getsockname(r0, &(0x7f0000000040)=@nfc_llcp, &(0x7f0000000180)=0x80) recvmmsg(r0, &(0x7f0000001940)=[{{&(0x7f00000005c0)=@in6={0x0, 0x0, 0x0, @mcast1}, 0x80, &(0x7f0000001840), 0x213, &(0x7f00000002c0)=""/190, 0x45c}}], 0x1, 0x0, &(0x7f0000000280)={0x77359400}) 2018/05/30 13:11:23 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000380)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = add_key(&(0x7f0000000040)='syzkaller\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000140)="c644f8d4c1f7400ae150627f71f3d19b67bfbacac199b67b01536808cb8ee909d32d7855623bf5590f9009808b41681845020b9f485bca732ec8975fe2", 0x3d, 0x0) r2 = add_key$keyring(&(0x7f0000000200)='keyring\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$instantiate_iov(0x14, r1, &(0x7f00000001c0)=[{&(0x7f0000000180)="4f960ff967247584e404dcb9e68419aee55a221a5125fe15ae4253ab4ae4b1ff823a3b216bab3835a38a99137b61040d259955983183baad0829", 0x3a}], 0x1, r2) sendto$inet(r0, &(0x7f0000000000)="fb", 0x1, 0x20008800, &(0x7f00000000c0)={0x2, 0x4e20, @rand_addr=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000000100)="bb", 0x1, 0x0, &(0x7f000057bff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) r3 = accept(r0, 0x0, &(0x7f0000000280)) setsockopt$netlink_NETLINK_TX_RING(r3, 0x10e, 0x7, &(0x7f00000002c0)={0x1, 0xfffffffffffff992, 0x1, 0x101}, 0x10) 2018/05/30 13:11:23 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000013000)={0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000004ff0)={0x2, &(0x7f0000002fe8)=[{0x1d, 0x0, 0x5a4c}, {}]}, 0x10) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x2, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={r1, 0x3, 0x1, 0x75c, &(0x7f0000000040)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xa}, 0x20) 2018/05/30 13:11:23 executing program 0: ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f0000000040)={0x6dac, 0xa004}) socket$inet6(0x10, 0x3, 0x0) 2018/05/30 13:11:23 executing program 6: r0 = socket(0x10, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000280)="736d61707300a8903f4058119f7e786b760abd30ef1c612846d3922dee91907513e5592262456a056379ce9941d0ca9dd55bf40f1d278eeb907370d35caf8429b1cf50a6d5745cd510150ac19f2e732cff27e9752f4cfc7efae6ef1c48f87ae010a63a6f2c3591328050a95181665fb02e128992b1dcf4f17494945377334dcf7ef6b4b049f9fad47e6d64b1f49db2280796c4d1664ced00fd0e62c6a2580f38b435ee0e43261a04a4149b995f9def6362631a325900a33bda0f5873303f545927d33cc7e4517378b995992edb9df8b6") sendfile(0xffffffffffffffff, r1, &(0x7f00000000c0), 0x80000002) 2018/05/30 13:11:23 executing program 2: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f000001aff4)='/dev/rfkill\x00', 0x0, 0x0) readv(r0, &(0x7f00000001c0)=[{&(0x7f0000000100)=""/143, 0x8f}], 0x1) readv(r0, &(0x7f0000afd000)=[{&(0x7f0000309f9d)=""/1, 0x1}], 0x1) readv(r0, &(0x7f0000000700)=[{&(0x7f00000003c0)=""/82, 0x52}], 0x1) readv(r0, &(0x7f0000001440)=[{&(0x7f0000000200)=""/170, 0xaa}], 0x1) close(r0) fcntl$addseals(r0, 0x409, 0x3) 2018/05/30 13:11:23 executing program 7: mmap(&(0x7f0000600000/0x4000)=nil, 0x4000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) sendfile(r0, 0xffffffffffffffff, &(0x7f00000000c0), 0x80000002) 2018/05/30 13:11:23 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000380)={0x2, 0x1, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000000)="fb", 0x1, 0x20008800, &(0x7f00000000c0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000080)=@assoc_value={0x0}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000180)={r2, 0x5, 0x5, 0x7f, 0x5, 0x8}, 0x14) sendto$inet(r0, &(0x7f0000000100)="bb", 0x1, 0x0, &(0x7f000057bff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) 2018/05/30 13:11:23 executing program 3: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) accept4(r0, &(0x7f0000000200)=@llc, &(0x7f0000000180)=0x80, 0x80800) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl$KDGETKEYCODE(r2, 0x4b4c, &(0x7f0000000000)={0x30, 0x7}) close(r1) getsockopt$sock_buf(r2, 0x1, 0x1c, &(0x7f0000000040)=""/201, &(0x7f00000001c0)=0x10) 2018/05/30 13:11:23 executing program 6: r0 = socket(0x10, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000280)="736d61707300a8903f4058119f7e786b760abd30ef1c612846d3922dee91907513e5592262456a056379ce9941d0ca9dd55bf40f1d278eeb907370d35caf8429b1cf50a6d5745cd510150ac19f2e732cff27e9752f4cfc7efae6ef1c48f87ae010a63a6f2c3591328050a95181665fb02e128992b1dcf4f17494945377334dcf7ef6b4b049f9fad47e6d64b1f49db2280796c4d1664ced00fd0e62c6a2580f38b435ee0e43261a04a4149b995f9def6362631a325900a33bda0f5873303f545927d33cc7e4517378b995992edb9df8b6") sendfile(r0, 0xffffffffffffffff, &(0x7f00000000c0), 0x80000002) 2018/05/30 13:11:24 executing program 0: r0 = socket$inet6(0x10, 0x3, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/autofs\x00', 0x10000, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000000100)={0x0, 0x0, 0x3}) connect$inet6(r0, &(0x7f00000001c0)={0xa, 0x4e22, 0x1000, @local={0xfe, 0x80, [], 0xaa}, 0x1}, 0x1c) r3 = openat$null(0xffffffffffffff9c, &(0x7f0000000140)='/dev/null\x00', 0x800, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r3, 0xc4c85512, &(0x7f0000000400)={{0x8d, 0x3, 0x1, 0x7, "132444c546937a78a5e8f493c9f395280e6e88345ef89ffebe9aa5f93fa7b08d93183d79c5c360eac3c3546b", 0x3}, 0x3, [0x3, 0x0, 0x0, 0x2, 0x8, 0x7af, 0x7, 0x1b41, 0x9, 0x1, 0x4b83, 0x9, 0x7ff, 0x6, 0xaa8, 0x8, 0x1, 0x3, 0x8, 0x4, 0x4, 0x48dd, 0x44, 0xbf, 0x6, 0x4, 0xffffffffffffd775, 0x7, 0x2, 0xf1, 0x7, 0x6, 0x81, 0x8001, 0x0, 0x7, 0x100, 0x3, 0x401, 0x3, 0xffffffffdff8622d, 0x8000, 0xfffe000000000000, 0x2, 0x1e92, 0x1, 0x99, 0x1f, 0x2, 0x1000, 0x6, 0x4, 0x400, 0xffffffff, 0xfffffffffffff801, 0x401, 0x3, 0xfffffffffffffff8, 0x5, 0xfffffffffffffffc, 0x7, 0x80, 0x9, 0x2, 0x4, 0x8, 0x1, 0x4, 0x3ff, 0x80000000, 0x2, 0xfe6d, 0x9, 0x401, 0x7ff, 0x800, 0xed, 0x80, 0xc4, 0xa9b6, 0x7fff, 0x1, 0x6, 0x6, 0x7, 0x9, 0x10000, 0xff, 0xeb, 0x7, 0x5, 0x7, 0x6, 0xffffffffffffff80, 0x1, 0x4, 0x100000000, 0x9, 0x4, 0x8000, 0x7, 0x9, 0x8, 0x1ff, 0x81, 0xffffffff, 0x3, 0x0, 0x48, 0x1, 0x10000, 0x4, 0x51, 0x80000000, 0x5, 0x5, 0x1, 0x10001, 0x1, 0xffffffffffffffff, 0x64, 0x7, 0x3a, 0x2, 0x1, 0x10001, 0x1, 0x7a]}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000000180)={r2, 0x80000, r1}) fremovexattr(r4, &(0x7f0000000200)=@random={'osx.', 'em1ppp1&\x00'}) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000000)=@nl=@kern={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f0000000380)="5500000018007f5300fe01b2a4a280930a06000000a8430891000000390008000a00100000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d40000000000000000000000000000", 0x55}], 0x1, &(0x7f0000000400)}, 0x0) 2018/05/30 13:11:24 executing program 2: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f000001aff4)='/dev/rfkill\x00', 0x0, 0x0) readv(r0, &(0x7f00000001c0)=[{&(0x7f0000000100)=""/143, 0x8f}], 0x1) syz_genetlink_get_family_id$fou(&(0x7f0000000000)='fou\x00') readv(r0, &(0x7f0000afd000)=[{&(0x7f0000309f9d)=""/1, 0x1}], 0x1) readv(r0, &(0x7f0000000700)=[{&(0x7f00000003c0)=""/82, 0x52}], 0x1) readv(r0, &(0x7f0000001440)=[{&(0x7f0000000200)=""/170, 0xaa}], 0x1) close(r0) 2018/05/30 13:11:24 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000380)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000000)="fb", 0x1, 0x20008800, &(0x7f00000000c0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) r1 = syz_open_dev$evdev(&(0x7f0000000040)='/dev/input/event#\x00', 0x58, 0x4400) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000080), &(0x7f0000000140)=0x4) r2 = pkey_alloc(0x0, 0x1) pkey_free(r2) sendto$inet(r0, &(0x7f0000000100)="bb", 0x1, 0x0, &(0x7f000057bff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) r3 = syz_open_dev$adsp(&(0x7f0000000180)='/dev/adsp#\x00', 0x4, 0x40b00) bind$rds(r3, &(0x7f00000001c0)={0x2, 0x4e21, @broadcast=0xffffffff}, 0x10) 2018/05/30 13:11:24 executing program 7: mmap(&(0x7f0000600000/0x4000)=nil, 0x4000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000280)="736d61707300a8903f4058119f7e786b760abd30ef1c612846d3922dee91907513e5592262456a056379ce9941d0ca9dd55bf40f1d278eeb907370d35caf8429b1cf50a6d5745cd510150ac19f2e732cff27e9752f4cfc7efae6ef1c48f87ae010a63a6f2c3591328050a95181665fb02e128992b1dcf4f17494945377334dcf7ef6b4b049f9fad47e6d64b1f49db2280796c4d1664ced00fd0e62c6a2580f38b435ee0e43261a04a4149b995f9def6362631a325900a33bda0f5873303f545927d33cc7e4517378b995992edb9df8b6") sendfile(0xffffffffffffffff, r0, &(0x7f00000000c0), 0x80000002) 2018/05/30 13:11:24 executing program 6: r0 = socket(0x10, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000280)="736d61707300a8903f4058119f7e786b760abd30ef1c612846d3922dee91907513e5592262456a056379ce9941d0ca9dd55bf40f1d278eeb907370d35caf8429b1cf50a6d5745cd510150ac19f2e732cff27e9752f4cfc7efae6ef1c48f87ae010a63a6f2c3591328050a95181665fb02e128992b1dcf4f17494945377334dcf7ef6b4b049f9fad47e6d64b1f49db2280796c4d1664ced00fd0e62c6a2580f38b435ee0e43261a04a4149b995f9def6362631a325900a33bda0f5873303f545927d33cc7e4517378b995992edb9df8b6") sendfile(r0, r1, &(0x7f00000000c0), 0x0) 2018/05/30 13:11:24 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000380)={0x2, 0x3, @loopback=0x7f000001}, 0xffffffffffffff36) sendto$inet(r0, &(0x7f0000000000)="fb", 0x1, 0x20008800, &(0x7f00000000c0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) r1 = syz_open_dev$admmidi(&(0x7f00000001c0)='/dev/admmidi#\x00', 0x9, 0x40000) getpeername$llc(r1, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000240)=0x10) sendto$inet(r0, &(0x7f0000000100)="bb7cf02769c03828a83e22ecf6b93afcf943517d0c90a653d7ded8cbac35b42b5da5536e91c1b32b629bcc2b986d3f323f9e40ad8849dfeab643bc5b832680f9e713605ea2ecbce4dd0506dd8e585c796994750d43c286fabceca2ded826d96eea35f629d981a76c87cf23cdda39bb19e45d9fb50bcfedb6124bbd004ffff818", 0x80, 0x0, &(0x7f000057bff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) recvmmsg(r0, &(0x7f0000001940)=[{{&(0x7f00000005c0)=@in6={0x0, 0x0, 0x0, @mcast1}, 0x80, &(0x7f0000001840), 0x213, &(0x7f00000002c0)=""/190, 0x45c}}], 0x1, 0x0, &(0x7f0000000280)={0x77359400}) 2018/05/30 13:11:24 executing program 3: r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x40, 0x48000) ioctl$EVIOCGEFFECTS(r0, 0x80044584, &(0x7f0000000080)=""/93) r1 = socket$inet_tcp(0x2, 0x1, 0x0) unshare(0x2000400) setsockopt$IP_VS_SO_SET_STOPDAEMON(r1, 0x0, 0x48c, &(0x7f0000000040)={0x1, 'bond0\x00'}, 0x18) 2018/05/30 13:11:24 executing program 5: r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0xbe, 0xf2cef5d0b9427adc) getpeername$netrom(r0, &(0x7f0000000080), &(0x7f00000000c0)=0x10) r1 = socket$inet6(0xa, 0x5, 0x0) r2 = dup2(r1, r1) bind$inet6(r1, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) connect$inet6(r2, &(0x7f0000000100)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r2, 0x1, 0x7, &(0x7f0000000040), 0x4) 2018/05/30 13:11:24 executing program 6: r0 = socket(0x10, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000280)="736d61707300a8903f4058119f7e786b760abd30ef1c612846d3922dee91907513e5592262456a056379ce9941d0ca9dd55bf40f1d278eeb907370d35caf8429b1cf50a6d5745cd510150ac19f2e732cff27e9752f4cfc7efae6ef1c48f87ae010a63a6f2c3591328050a95181665fb02e128992b1dcf4f17494945377334dcf7ef6b4b049f9fad47e6d64b1f49db2280796c4d1664ced00fd0e62c6a2580f38b435ee0e43261a04a4149b995f9def6362631a325900a33bda0f5873303f545927d33cc7e4517378b995992edb9df8b6") sendfile(r0, r1, &(0x7f00000000c0), 0x0) 2018/05/30 13:11:24 executing program 7: r0 = socket(0x10, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000280)="736d61707300a8903f4058119f7e786b760abd30ef1c612846d3922dee91907513e5592262456a056379ce9941d0ca9dd55bf40f1d278eeb907370d35caf8429b1cf50a6d5745cd510150ac19f2e732cff27e9752f4cfc7efae6ef1c48f87ae010a63a6f2c3591328050a95181665fb02e128992b1dcf4f17494945377334dcf7ef6b4b049f9fad47e6d64b1f49db2280796c4d1664ced00fd0e62c6a2580f38b435ee0e43261a04a4149b995f9def6362631a325900a33bda0f5873303f545927d33cc7e4517378b995992edb9df8b6") sendfile(r0, r1, &(0x7f00000000c0), 0x80000002) 2018/05/30 13:11:24 executing program 0: r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000000)=@nl=@kern={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f0000000380)="5500000018007f5300fe01b2a4a280930a06000000a8430891000000390008000a00100000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d40000000000000000000000000000", 0x55}], 0x1, &(0x7f0000000400)}, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f0000000140)='/dev/dmmidi#\x00', 0x8001, 0xc00) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000100)={0x2000}) 2018/05/30 13:11:24 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000380)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000000)="fb", 0x1, 0x20008800, &(0x7f00000000c0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000100)="bb", 0x1, 0x0, &(0x7f000057bff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) setsockopt$inet_mreqsrc(r0, 0x0, 0x26, &(0x7f0000000040)={@rand_addr=0xfffffffffffffffe, @loopback=0x7f000001, @multicast2=0xe0000002}, 0xc) 2018/05/30 13:11:24 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000900000009004bddd9de91be10eebf000ee9a90f7980074387d5540800424adee901d2fb355a00002f6eada1e1f9e06b0000000000006cf79dd9dbe63e75d908f1fb5a5de0b2d8d726bd06b95259eb12e185f08e55d09df077f0476a1f") setsockopt$inet_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f0000000100)=0xffffffffffffffff, 0xfffffffffffffe60) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0c0583b, &(0x7f0000000080)) 2018/05/30 13:11:24 executing program 2: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f000001aff4)='/dev/rfkill\x00', 0x0, 0x0) readv(r0, &(0x7f00000001c0)=[{&(0x7f0000000100)=""/143, 0x8f}], 0x1) ioctl$SG_SET_FORCE_PACK_ID(r0, 0x227b, &(0x7f0000000040)) readv(r0, &(0x7f0000afd000)=[{&(0x7f0000309f9d)=""/1, 0x1}], 0x1) readv(r0, &(0x7f0000000700)=[{&(0x7f00000003c0)=""/82, 0x52}], 0x1) readv(r0, &(0x7f0000001440)=[{&(0x7f0000000200)=""/170, 0xaa}], 0x1) close(r0) ioctl$SNDRV_CTL_IOCTL_POWER_STATE(r0, 0x800455d1, &(0x7f00000002c0)=""/232) ioctl$TIOCMBIC(r0, 0x5417, &(0x7f0000000000)=0x4) 2018/05/30 13:11:24 executing program 6: r0 = socket(0x10, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000280)="736d61707300a8903f4058119f7e786b760abd30ef1c612846d3922dee91907513e5592262456a056379ce9941d0ca9dd55bf40f1d278eeb907370d35caf8429b1cf50a6d5745cd510150ac19f2e732cff27e9752f4cfc7efae6ef1c48f87ae010a63a6f2c3591328050a95181665fb02e128992b1dcf4f17494945377334dcf7ef6b4b049f9fad47e6d64b1f49db2280796c4d1664ced00fd0e62c6a2580f38b435ee0e43261a04a4149b995f9def6362631a325900a33bda0f5873303f545927d33cc7e4517378b995992edb9df8b6") sendfile(r0, r1, &(0x7f00000000c0), 0x0) 2018/05/30 13:11:24 executing program 5: r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0xbe, 0xf2cef5d0b9427adc) getpeername$netrom(r0, &(0x7f0000000080), &(0x7f00000000c0)=0x10) r1 = socket$inet6(0xa, 0x5, 0x0) r2 = dup2(r1, r1) bind$inet6(r1, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) connect$inet6(r2, &(0x7f0000000100)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r2, 0x1, 0x7, &(0x7f0000000040), 0x4) 2018/05/30 13:11:24 executing program 0: r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000000)=@nl=@kern={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f0000000380)="5500000018007f5300fe01b2a4a280930a06000000a8430891000000390008000a00100000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d40000000000000000000000000000", 0x55}], 0x1, &(0x7f0000000400)}, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x9, 0x800) accept4$ipx(r1, &(0x7f0000000140), &(0x7f0000000180)=0x10, 0x83e841e2656ad029) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f00000001c0)=[@in={0x2, 0x4e24, @loopback=0x7f000001}, @in={0x2, 0x4e23, @multicast2=0xe0000002}, @in={0x2, 0x4e23, @rand_addr=0xfe03}, @in={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}], 0x40) setsockopt$inet6_int(r0, 0x29, 0x49, &(0x7f00000000c0)=0xfffffffffffffffd, 0x4) 2018/05/30 13:11:25 executing program 7: r0 = socket(0x0, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000280)="736d61707300a8903f4058119f7e786b760abd30ef1c612846d3922dee91907513e5592262456a056379ce9941d0ca9dd55bf40f1d278eeb907370d35caf8429b1cf50a6d5745cd510150ac19f2e732cff27e9752f4cfc7efae6ef1c48f87ae010a63a6f2c3591328050a95181665fb02e128992b1dcf4f17494945377334dcf7ef6b4b049f9fad47e6d64b1f49db2280796c4d1664ced00fd0e62c6a2580f38b435ee0e43261a04a4149b995f9def6362631a325900a33bda0f5873303f545927d33cc7e4517378b995992edb9df8b6") sendfile(r0, r1, &(0x7f00000000c0), 0x80000002) 2018/05/30 13:11:25 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000380)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000000)="fb", 0x1, 0x20008800, &(0x7f00000000c0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000180)) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x40000, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x1000}) ioctl$DRM_IOCTL_SG_ALLOC(r1, 0xc0106438, &(0x7f0000000140)={0x9, r2}) sendto$inet(r0, &(0x7f0000000100)="bb", 0x1, 0x0, &(0x7f000057bff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) write$cgroup_subtree(r1, &(0x7f00000001c0)={[{0x2f, 'memory', 0x20}, {0x2d, 'rdma', 0x20}]}, 0xe) 2018/05/30 13:11:25 executing program 2: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f000001aff4)='/dev/rfkill\x00', 0x0, 0x0) readv(r0, &(0x7f00000001c0)=[{&(0x7f0000000100)=""/143, 0x8f}], 0x1) readv(r0, &(0x7f0000afd000)=[{&(0x7f0000309f9d)=""/1, 0x1}], 0x1) readv(r0, &(0x7f0000000700)=[{&(0x7f00000003c0)=""/82, 0x52}], 0x1) madvise(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0xa) readv(r0, &(0x7f0000001440)=[{&(0x7f0000000200)=""/170, 0xaa}], 0x1) close(r0) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000000000)={0x6, 0x2, 0x1, 0x0, 0x9657877e6361bcdf}) 2018/05/30 13:11:25 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000900000009004bddd9de91be10eebf000ee9a90f7980074387d5540800424adee901d2fb355a00002f6eada1e1f9e06b0000000000006cf79dd9dbe63e75d908f1fb5a5de0b2d8d726bd06b95259eb12e185f08e55d09df077f0476a1f") setsockopt$inet_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f0000000100)=0xffffffffffffffff, 0xfffffffffffffe60) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0c0583b, &(0x7f0000000080)) 2018/05/30 13:11:25 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000380)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000000)="fb", 0x1, 0x20008800, &(0x7f0000000040)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) getsockopt$EBT_SO_GET_INIT_ENTRIES(r0, 0x0, 0x83, &(0x7f00000003c0)={'filter\x00', 0x0, 0x3, 0x3d, [], 0x9, &(0x7f0000000180)=[{}, {}, {}, {}, {}, {}, {}, {}, {}], &(0x7f00000004c0)=""/61}, &(0x7f0000000440)=0x78) sendto$inet(r0, &(0x7f0000000100)="bb7cf02769c03828a83e22ecf6b93afcf943517d0c90a653d7ded8cbac35b42b5da5536e91c1b32b629bcc2b986d3f323f9e40ad8849dfeab643bc5b832680f9e713605ea2ecbce4dd0506dd8e585c796994750d43c286fabceca2ded826d96eea35f629d981a76c87cf23cdda39bb19e45d9fb50bcfedb6124bbd004ffff818", 0x80, 0x0, &(0x7f000057bff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) recvmmsg(r0, &(0x7f0000000480)=[{{&(0x7f00000005c0)=@in6={0x0, 0x0, 0x0, @mcast1}, 0x80, &(0x7f0000001840), 0x0, &(0x7f00000002c0)=""/190, 0xbe, 0x1}}], 0x1, 0x0, &(0x7f0000000280)={0x0, 0x989680}) getsockopt$EBT_SO_GET_INIT_INFO(r0, 0x0, 0x82, &(0x7f0000000500)={'nat\x00'}, &(0x7f00000000c0)=0x78) r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x8, 0x220000) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000240)={@local={0xfe, 0x80, [], 0xaa}, 0x38b1, 0x2, 0x3, 0x2, 0x5, 0x8001, 0x8}, 0x20) 2018/05/30 13:11:25 executing program 6 (fault-call:2 fault-nth:0): r0 = socket(0x10, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000280)="736d61707300a8903f4058119f7e786b760abd30ef1c612846d3922dee91907513e5592262456a056379ce9941d0ca9dd55bf40f1d278eeb907370d35caf8429b1cf50a6d5745cd510150ac19f2e732cff27e9752f4cfc7efae6ef1c48f87ae010a63a6f2c3591328050a95181665fb02e128992b1dcf4f17494945377334dcf7ef6b4b049f9fad47e6d64b1f49db2280796c4d1664ced00fd0e62c6a2580f38b435ee0e43261a04a4149b995f9def6362631a325900a33bda0f5873303f545927d33cc7e4517378b995992edb9df8b6") sendfile(r0, r1, &(0x7f00000000c0), 0x80000002) 2018/05/30 13:11:25 executing program 0: r0 = socket$inet6(0x10, 0x3, 0xfffffffffffffffc) sendmsg(r0, &(0x7f0000000080)={&(0x7f00000000c0)=@nl=@kern={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f0000000380)="5500000018007f5300fe01b2a4a280930a06000000a8430891000000390008000a00100000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d40000000000000000000000000000", 0x55}], 0x1, &(0x7f0000000400)}, 0x3) 2018/05/30 13:11:25 executing program 5: r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0xbe, 0xf2cef5d0b9427adc) getpeername$netrom(r0, &(0x7f0000000080), &(0x7f00000000c0)=0x10) r1 = socket$inet6(0xa, 0x5, 0x0) r2 = dup2(r1, r1) bind$inet6(r1, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) connect$inet6(r2, &(0x7f0000000100)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r2, 0x1, 0x7, &(0x7f0000000040), 0x4) [ 175.198919] FAULT_INJECTION: forcing a failure. [ 175.198919] name failslab, interval 1, probability 0, space 0, times 0 [ 175.210321] CPU: 1 PID: 10886 Comm: syz-executor6 Not tainted 4.17.0-rc5+ #103 [ 175.217727] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 175.227135] Call Trace: [ 175.229789] dump_stack+0x185/0x1d0 [ 175.233474] should_fail+0x87b/0xab0 [ 175.237247] __should_failslab+0x278/0x2a0 [ 175.241554] should_failslab+0x29/0x70 [ 175.245505] __kmalloc+0xc5/0x350 [ 175.249001] ? kmsan_set_origin_inline+0x6b/0x120 [ 175.253886] ? alloc_pipe_info+0xb8/0x8c0 [ 175.258078] alloc_pipe_info+0xb8/0x8c0 [ 175.262096] ? splice_direct_to_actor+0x65/0x1040 [ 175.266986] ? do_splice_direct+0x335/0x540 [ 175.271351] ? splice_direct_to_actor+0xdb/0x1040 [ 175.276268] splice_direct_to_actor+0xe23/0x1040 [ 175.281075] ? do_splice_direct+0x540/0x540 [ 175.285445] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 175.290860] ? security_file_permission+0x269/0x490 2018/05/30 13:11:25 executing program 2: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f000001aff4)='/dev/rfkill\x00', 0x0, 0x0) readv(r0, &(0x7f00000001c0)=[{&(0x7f0000000100)=""/143, 0x8f}], 0x1) readv(r0, &(0x7f0000afd000)=[{&(0x7f0000309f9d)=""/1, 0x1}], 0x1) readv(r0, &(0x7f0000000700)=[{&(0x7f00000003c0)=""/82, 0x52}], 0x1) readv(r0, &(0x7f0000001440)=[{&(0x7f0000000200)=""/170, 0xaa}], 0x1) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000000)={0x3, 0x81, 0x9a18, 0xfffffffffffff57f, 0x4d, 0x6c23, 0xffffffff00000000, 0x60e, 0x100, 0x8000, 0x5}, 0xb) close(r0) 2018/05/30 13:11:25 executing program 0: r0 = socket$inet6(0x10, 0x400003, 0x20000) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000000)=@nl=@kern={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f0000000380)="5500000018007f5300fe01b2a4a280930a06000000a8430891000000390008000a00100000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d40000000000000000000000000000", 0x55}], 0x1, &(0x7f0000000400)}, 0x0) [ 175.295934] ? rw_verify_area+0x35e/0x580 [ 175.300137] do_splice_direct+0x335/0x540 [ 175.304378] do_sendfile+0x107b/0x1e40 [ 175.308362] __x64_sys_sendfile64+0x218/0x390 [ 175.312920] do_syscall_64+0x152/0x230 [ 175.316855] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 175.322081] RIP: 0033:0x455a09 [ 175.325302] RSP: 002b:00007f75510cbc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 175.333062] RAX: ffffffffffffffda RBX: 00007f75510cc6d4 RCX: 0000000000455a09 [ 175.340372] RDX: 00000000200000c0 RSI: 0000000000000014 RDI: 0000000000000013 2018/05/30 13:11:25 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000900000009004bddd9de91be10eebf000ee9a90f7980074387d5540800424adee901d2fb355a00002f6eada1e1f9e06b0000000000006cf79dd9dbe63e75d908f1fb5a5de0b2d8d726bd06b95259eb12e185f08e55d09df077f0476a1f") setsockopt$inet_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f0000000100)=0xffffffffffffffff, 0xfffffffffffffe60) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0c0583b, &(0x7f0000000080)) [ 175.347682] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 175.354997] R10: 0000000080000002 R11: 0000000000000246 R12: 0000000000000015 [ 175.362313] R13: 00000000000005a5 R14: 00000000006fd818 R15: 0000000000000000 2018/05/30 13:11:25 executing program 4: pipe(&(0x7f0000000080)={0xffffffffffffffff}) ioctl$GIO_SCRNMAP(r0, 0x4b40, &(0x7f0000000180)=""/22) write$binfmt_elf64(r0, &(0x7f00000003c0)={{0x7f, 0x45, 0x4c, 0x46, 0x10001, 0x2000, 0x7, 0x5, 0x4, 0x3, 0x3f, 0x9, 0x15d, 0x40, 0x15f, 0x5, 0x6, 0x38, 0x1, 0xa00, 0xfffffffffffffffe}, [{0x6, 0x7f7a62f5, 0x5, 0x1, 0x40, 0x82, 0xf766}, {0x7474e557, 0x9, 0xfffffffffffffff8, 0x4, 0x8, 0x3, 0x40, 0x3}], "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", [[], [], [], [], [], [], [], []]}, 0x9ae) r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000380)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r1, &(0x7f0000000000)="fb", 0x1, 0x20008800, &(0x7f00000000c0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x40002, 0x0) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000200)='tls\x00', 0x4) sendto$inet(r1, &(0x7f0000000100)="bb", 0x1, 0x0, &(0x7f000057bff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r0, 0xc008551b, &(0x7f0000000140)={0x2d, 0xc, [0x604c, 0x2, 0x7f]}) 2018/05/30 13:11:25 executing program 0: r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000000)=@ipx={0x4, 0x40, 0xa68, "315f18da1df6", 0x7ff}, 0x80, &(0x7f0000002000)=[{&(0x7f0000000380)="5500000018007f5300fe01b2a4a280930a06000000a8430891000000390008000a00100000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d40000000000000000000000000000", 0x55}], 0x1, &(0x7f0000000400), 0x360}, 0xbfff) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f00000000c0)={0x0, 0x2}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000140)=@sack_info={r1, 0x7f, 0x6}, 0xc) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x800, 0x0) setsockopt$inet_sctp_SCTP_AUTH_KEY(r2, 0x84, 0x17, &(0x7f00000001c0)={r1, 0x10001, 0xb9, "d230db776a2510e8fcb2adf7bf7aca8ed9a71b2dc8e1fed9b8ed6cc102d9c180ffb4c0951327ccba1f19cfaeb83271608b17dc3092ecad1c654adbc03e3568ff9c53f965e9dfc0169af55b174548fe4182046080068150e745bb30120ebe8e4b3c8816eff8fb79168ac065419c4aeb33dc20df4631b668fd2a10b3ba9bdca999a9780e61f55a56e19a0d89ea235588a39a1758b3dec3ebcbae3bb5202a6f6f0c5ba87cf212a39647acd861932f3be642556820a1809faa72e5"}, 0xc1) ioctl$sock_inet_SIOCDARP(r2, 0x8953, &(0x7f00000002c0)={{0x2, 0x4e21, @loopback=0x7f000001}, {0x307, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x14}}, 0x44, {0x2, 0x4e22}, 'ip6gretap0\x00'}) 2018/05/30 13:11:25 executing program 7: r0 = socket(0x10, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000280)="736d61707300a8903f4058119f7e786b760abd30ef1c612846d3922dee91907513e5592262456a056379ce9941d0ca9dd55bf40f1d278eeb907370d35caf8429b1cf50a6d5745cd510150ac19f2e732cff27e9752f4cfc7efae6ef1c48f87ae010a63a6f2c3591328050a95181665fb02e128992b1dcf4f17494945377334dcf7ef6b4b049f9fad47e6d64b1f49db2280796c4d1664ced00fd0e62c6a2580f38b435ee0e43261a04a4149b995f9def6362631a325900a33bda0f5873303f545927d33cc7e4517378b995992edb9df8b6") sendfile(r0, r1, &(0x7f00000000c0), 0x80000002) 2018/05/30 13:11:25 executing program 6 (fault-call:2 fault-nth:1): r0 = socket(0x10, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000280)="736d61707300a8903f4058119f7e786b760abd30ef1c612846d3922dee91907513e5592262456a056379ce9941d0ca9dd55bf40f1d278eeb907370d35caf8429b1cf50a6d5745cd510150ac19f2e732cff27e9752f4cfc7efae6ef1c48f87ae010a63a6f2c3591328050a95181665fb02e128992b1dcf4f17494945377334dcf7ef6b4b049f9fad47e6d64b1f49db2280796c4d1664ced00fd0e62c6a2580f38b435ee0e43261a04a4149b995f9def6362631a325900a33bda0f5873303f545927d33cc7e4517378b995992edb9df8b6") sendfile(r0, r1, &(0x7f00000000c0), 0x80000002) 2018/05/30 13:11:25 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000900000009004bddd9de91be10eebf000ee9a90f7980074387d5540800424adee901d2fb355a00002f6eada1e1f9e06b0000000000006cf79dd9dbe63e75d908f1fb5a5de0b2d8d726bd06b95259eb12e185f08e55d09df077f0476a1f") setsockopt$inet_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f0000000100)=0xffffffffffffffff, 0xfffffffffffffe60) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0c0583b, &(0x7f0000000080)) [ 175.766098] FAULT_INJECTION: forcing a failure. [ 175.766098] name failslab, interval 1, probability 0, space 0, times 0 [ 175.777632] CPU: 1 PID: 10926 Comm: syz-executor6 Not tainted 4.17.0-rc5+ #103 [ 175.785037] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 175.794436] Call Trace: [ 175.797088] dump_stack+0x185/0x1d0 [ 175.800782] should_fail+0x87b/0xab0 [ 175.804547] __should_failslab+0x278/0x2a0 [ 175.808864] should_failslab+0x29/0x70 [ 175.812821] __kmalloc+0xc5/0x350 [ 175.816331] ? kmsan_set_origin_inline+0x6b/0x120 [ 175.821239] ? alloc_pipe_info+0x561/0x8c0 [ 175.825535] ? alloc_pipe_info+0x390/0x8c0 [ 175.829834] alloc_pipe_info+0x561/0x8c0 [ 175.833985] splice_direct_to_actor+0xe23/0x1040 [ 175.838799] ? do_splice_direct+0x540/0x540 [ 175.843176] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 175.848595] ? security_file_permission+0x269/0x490 [ 175.853663] ? rw_verify_area+0x35e/0x580 [ 175.857872] do_splice_direct+0x335/0x540 [ 175.862096] do_sendfile+0x107b/0x1e40 [ 175.866050] __x64_sys_sendfile64+0x218/0x390 [ 175.870573] do_syscall_64+0x152/0x230 [ 175.874485] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 175.879680] RIP: 0033:0x455a09 [ 175.882865] RSP: 002b:00007f75510cbc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 175.890594] RAX: ffffffffffffffda RBX: 00007f75510cc6d4 RCX: 0000000000455a09 [ 175.897867] RDX: 00000000200000c0 RSI: 0000000000000014 RDI: 0000000000000013 [ 175.905146] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 175.912423] R10: 0000000080000002 R11: 0000000000000246 R12: 0000000000000015 [ 175.919711] R13: 00000000000005a5 R14: 00000000006fd818 R15: 0000000000000001 2018/05/30 13:11:26 executing program 2: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f000001aff4)='/dev/rfkill\x00', 0x0, 0x0) openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x400, 0x0) readv(r0, &(0x7f0000000080), 0xdc1a9d4f97153d3) readv(r0, &(0x7f0000afd000)=[{&(0x7f0000309f9d)=""/1, 0x1}], 0x1) readv(r0, &(0x7f0000000700)=[{&(0x7f00000003c0)=""/82, 0x52}], 0x1) readv(r0, &(0x7f0000001440)=[{&(0x7f0000000200)=""/170, 0xaa}], 0x1) close(r0) 2018/05/30 13:11:26 executing program 5: r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0xbe, 0xf2cef5d0b9427adc) getpeername$netrom(r0, &(0x7f0000000080), &(0x7f00000000c0)=0x10) r1 = socket$inet6(0xa, 0x5, 0x0) r2 = dup2(r1, r1) bind$inet6(r1, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) recvfrom$inet(r2, &(0x7f0000000140)=""/219, 0xdb, 0x0, &(0x7f0000000240)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) setsockopt$sock_int(r2, 0x1, 0x7, &(0x7f0000000040), 0x4) 2018/05/30 13:11:26 executing program 4: connect$inet(0xffffffffffffffff, &(0x7f0000000380)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000000040)="fb", 0x1, 0x20008800, &(0x7f00000000c0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000000100)="bb", 0x1, 0x0, &(0x7f000057bff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) 2018/05/30 13:11:26 executing program 7: r0 = socket(0x10, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000280)="736d61707300a8903f4058119f7e786b760abd30ef1c612846d3922dee91907513e5592262456a056379ce9941d0ca9dd55bf40f1d278eeb907370d35caf8429b1cf50a6d5745cd510150ac19f2e732cff27e9752f4cfc7efae6ef1c48f87ae010a63a6f2c3591328050a95181665fb02e128992b1dcf4f17494945377334dcf7ef6b4b049f9fad47e6d64b1f49db2280796c4d1664ced00fd0e62c6a2580f38b435ee0e43261a04a4149b995f9def6362631a325900a33bda0f5873303f545927d33cc7e4517378b995992edb9df8b6") sendfile(0xffffffffffffffff, r1, &(0x7f00000000c0), 0x80000002) 2018/05/30 13:11:26 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000900000009004bddd9de91be10eebf000ee9a90f7980074387d5540800424adee901d2fb355a00002f6eada1e1f9e06b0000000000006cf79dd9dbe63e75d908f1fb5a5de0b2d8d726bd06b95259eb12e185f08e55d09df077f0476a1f") ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0c0583b, &(0x7f0000000080)) 2018/05/30 13:11:26 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000380)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000000)="fb", 0x1, 0x20008800, &(0x7f00000000c0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x2, 0x0) sendmsg$kcm(r1, &(0x7f0000000400)={&(0x7f0000000180)=@llc={0x1a, 0x307, 0x7ff, 0xeab6, 0x5, 0x7ff, @random="9b6f80389c00"}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000200)="307830650d7c047008eff93be4c53c2554665e8c42294396c55bc4a55f72a8c689d644a04a22da08c87398714f4379d862d5a8fd48609b187b138e5170a8d1ea19c3a34695516ac04b3ca8cbce1c6b8a9ef3991ae6553e53320bae427af61a720a1ded47bb63b833dfa2d111363a0b", 0x6f}, {&(0x7f0000000080)="02d72aa7e63a62404490043c7399", 0xe}], 0x2, &(0x7f0000000640)=[{0xb0, 0x101, 0x5, "d16065ab99b283c01ddb1f8ad635668c55721da458427e2afdd036f196b9bc5152ffdec98f08d1b2aecff417aafd8fe0e7219abf07a65d777e129c8a0667ce7f451966c2329797f17d759b4e915d2bf59218bf1f4fd2444004d80ec25c20d68f7ad72fc2ed2d675e0df9defd1b47f78ce533acd2d93bf5a15bf65d7aa7429bd79a17163417fb9143fa175d1a15cb45e9b61914f969c1175ec0fded94782ab7"}, {0xe0, 0x116, 0xd818, "216e1128202cbdd51b17489337313018ff176026d82e739cbbcb0f12b35b67e95c48f1db1fb08cbd28b03c23ef55eaeb631232332b38a6d687a7df1a883a3f152bc3eaefe9e22987e75264e7d7199e34244795c11ad7b7d1406a8dc0109e8b13288223458ea28ab040a7e637b449b9bd89f57bd41076a619d3a9e5d9322020a476c56677beb51ed4463da9e4fb1e54d4f09d3681dfa6fc88e006960c76f68783c554e85e9dc8003223db441e269b262b14b33f9a2adbad11264313e7517cff8c8c0866920b3e7ae7a06f6986802c19fc"}, {0x1010, 0x115, 0xfffffffffffffffa, "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"}], 0x11a0, 0x8000}, 0x10) getpeername$netlink(r1, &(0x7f0000000440), &(0x7f0000000480)=0xc) sendto$inet(r0, &(0x7f0000000100)="bb7cf02769c03828a83e22ecf6b93afcf943517d0c90a653d7ded8cbac35b42b5da5536e91c1b32b629bcc2b986d3f323f9e40ad8849dfeab643bc5b832680f9e713605ea2ecbce4dd0506dd8e585c796994750d43c286fabceca2ded826d96eea35f629d981a76c87cf23cdda39bb19e45d9fb50bcfedb6124bbd004ffff818", 0x80, 0x0, &(0x7f000057bff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) recvmmsg(r0, &(0x7f0000001940)=[{{&(0x7f00000005c0)=@in6={0x0, 0x0, 0x0, @mcast1}, 0x80, &(0x7f0000001840), 0x213, &(0x7f00000002c0)=""/190, 0x45c}}], 0x1, 0x0, &(0x7f0000000280)={0x77359400}) 2018/05/30 13:11:26 executing program 0: r0 = socket$inet6(0x10, 0x7, 0x1) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000000)=@nl=@kern={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f0000000380)="5500000018007f5300fe01b2a4a280930a06000000a8430891000000390008000a00100000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d40000000000000000000000000000", 0x55}], 0x1, &(0x7f0000000400)}, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000000180)='/dev/adsp#\x00', 0x100, 0x80142) ioctl$EVIOCSFF(r1, 0x40304580, &(0x7f00000001c0)=ANY=[@ANYBLOB="6900080000006af5ff7f03002000000080000900010008000900"]) r2 = syz_open_dev$sndmidi(&(0x7f00000000c0)='/dev/snd/midiC#D#\x00', 0x6, 0x1) ioctl$EVIOCSCLOCKID(r2, 0x400445a0, &(0x7f0000000100)=0x3f) dup(r0) setsockopt$inet_mreq(r2, 0x0, 0x20000021, &(0x7f0000000140)={@dev={0xac, 0x14, 0x14, 0x12}}, 0x3) 2018/05/30 13:11:26 executing program 6 (fault-call:2 fault-nth:2): r0 = socket(0x10, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000280)="736d61707300a8903f4058119f7e786b760abd30ef1c612846d3922dee91907513e5592262456a056379ce9941d0ca9dd55bf40f1d278eeb907370d35caf8429b1cf50a6d5745cd510150ac19f2e732cff27e9752f4cfc7efae6ef1c48f87ae010a63a6f2c3591328050a95181665fb02e128992b1dcf4f17494945377334dcf7ef6b4b049f9fad47e6d64b1f49db2280796c4d1664ced00fd0e62c6a2580f38b435ee0e43261a04a4149b995f9def6362631a325900a33bda0f5873303f545927d33cc7e4517378b995992edb9df8b6") sendfile(r0, r1, &(0x7f00000000c0), 0x80000002) [ 176.231613] FAULT_INJECTION: forcing a failure. [ 176.231613] name failslab, interval 1, probability 0, space 0, times 0 [ 176.243238] CPU: 1 PID: 10945 Comm: syz-executor6 Not tainted 4.17.0-rc5+ #103 [ 176.250653] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 176.260069] Call Trace: [ 176.262721] dump_stack+0x185/0x1d0 [ 176.266411] should_fail+0x87b/0xab0 [ 176.270180] __should_failslab+0x278/0x2a0 [ 176.274471] should_failslab+0x29/0x70 [ 176.278406] __kmalloc_node+0x236/0x11f0 [ 176.282508] ? kmsan_set_origin_inline+0x6b/0x120 [ 176.287422] ? kvmalloc_node+0x197/0x2f0 [ 176.291566] kvmalloc_node+0x197/0x2f0 [ 176.295506] iov_iter_get_pages_alloc+0x1745/0x1cf0 [ 176.300614] default_file_splice_read+0x2c8/0x1160 [ 176.305638] ? security_file_permission+0x453/0x490 [ 176.310740] ? rw_verify_area+0x35e/0x580 [ 176.314954] ? __ia32_sys_tee+0x160/0x160 [ 176.319166] splice_direct_to_actor+0x4c6/0x1040 [ 176.323985] ? do_splice_direct+0x540/0x540 [ 176.328353] ? security_file_permission+0x269/0x490 [ 176.333419] ? rw_verify_area+0x35e/0x580 [ 176.337644] do_splice_direct+0x335/0x540 [ 176.341873] do_sendfile+0x107b/0x1e40 [ 176.345854] __x64_sys_sendfile64+0x218/0x390 [ 176.350408] do_syscall_64+0x152/0x230 [ 176.354350] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 176.359568] RIP: 0033:0x455a09 [ 176.362783] RSP: 002b:00007f75510cbc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 176.370537] RAX: ffffffffffffffda RBX: 00007f75510cc6d4 RCX: 0000000000455a09 2018/05/30 13:11:26 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000240)={0x2, 0xffffffffffffffff}, 0x10) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x20040, 0x0) ioctl$VHOST_VSOCK_SET_RUNNING(r1, 0x4004af61, &(0x7f0000000080)) sendto$inet(r0, &(0x7f0000000000)="fb", 0x1, 0x20008800, &(0x7f00000000c0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000100)="bb", 0x1, 0x0, &(0x7f000057bff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) r2 = syz_open_dev$ndb(&(0x7f0000000280)='/dev/nbd#\x00', 0x0, 0x1) sendmsg$rds(r1, &(0x7f0000000500)={&(0x7f00000002c0)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x15}}, 0x10, &(0x7f0000000380)=[{&(0x7f0000000300)=""/93, 0x5d}], 0x1, &(0x7f0000000440)=[@rdma_dest={0x18, 0x114, 0x2, {0x1, 0x8}}, @rdma_dest={0x18, 0x114, 0x2, {0x3, 0x776}}, @rdma_dest={0x18, 0x114, 0x2, {0x80000001, 0x6}}, @mask_fadd={0x58, 0x114, 0x8, {{0x5, 0x8}, &(0x7f00000003c0)=0x2, &(0x7f0000000400)=0x1, 0x3, 0x5, 0x95, 0x4, 0x2, 0x8000}}], 0xa0, 0x200000c1}, 0x8000) fcntl$setsig(r2, 0xa, 0x2c) recvfrom(r0, &(0x7f0000000140)=""/70, 0x46, 0x40, &(0x7f00000001c0)=@pppoe={0x18, 0x0, {0x1, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, 'team_slave_0\x00'}}, 0x80) 2018/05/30 13:11:26 executing program 7: r0 = socket(0x10, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000280)="736d61707300a8903f4058119f7e786b760abd30ef1c612846d3922dee91907513e5592262456a056379ce9941d0ca9dd55bf40f1d278eeb907370d35caf8429b1cf50a6d5745cd510150ac19f2e732cff27e9752f4cfc7efae6ef1c48f87ae010a63a6f2c3591328050a95181665fb02e128992b1dcf4f17494945377334dcf7ef6b4b049f9fad47e6d64b1f49db2280796c4d1664ced00fd0e62c6a2580f38b435ee0e43261a04a4149b995f9def6362631a325900a33bda0f5873303f545927d33cc7e4517378b995992edb9df8b6") sendfile(r0, 0xffffffffffffffff, &(0x7f00000000c0), 0x80000002) 2018/05/30 13:11:26 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f0000000100)=0xffffffffffffffff, 0xfffffffffffffe60) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) 2018/05/30 13:11:26 executing program 2: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f000001aff4)='/dev/rfkill\x00', 0x0, 0x0) ioctl$GIO_UNISCRNMAP(r0, 0x4b69, &(0x7f0000000100)=""/201) readv(r0, &(0x7f0000000000)=[{&(0x7f0000000040)=""/143, 0x8f}], 0x72) getsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f0000000540), &(0x7f0000000580)=0x4) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000340)='/dev/rfkill\x00', 0x0, 0x0) readv(r0, &(0x7f0000afd000)=[{&(0x7f0000309f9d)=""/1, 0x1}], 0x1) readv(r0, &(0x7f00000004c0)=[{&(0x7f0000000440)=""/82, 0xfd47}], 0x0) getsockopt$inet6_udp_int(r1, 0x11, 0x67, &(0x7f0000000400), &(0x7f0000000500)=0x4) readv(r0, &(0x7f0000001440)=[{&(0x7f0000000200)=""/170, 0xaa}], 0x1) r2 = getpgrp(0x0) sched_setaffinity(r2, 0x8, &(0x7f00000003c0)=0x6) fcntl$F_SET_RW_HINT(r1, 0x40c, &(0x7f00000005c0)=0x1) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000000300)={0x4, &(0x7f00000002c0)=[{}, {}, {}, {}]}) close(r0) accept4$llc(r1, 0x0, &(0x7f0000000380), 0x80800) [ 176.377839] RDX: 00000000200000c0 RSI: 0000000000000014 RDI: 0000000000000013 [ 176.385142] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 176.392453] R10: 0000000080000002 R11: 0000000000000246 R12: 0000000000000015 [ 176.399767] R13: 00000000000005a5 R14: 00000000006fd818 R15: 0000000000000002 2018/05/30 13:11:26 executing program 5: r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0xbe, 0xf2cef5d0b9427adc) getpeername$netrom(r0, &(0x7f0000000080), &(0x7f00000000c0)=0x10) r1 = socket$inet6(0xa, 0x5, 0x0) r2 = dup2(r1, r1) bind$inet6(r1, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) recvfrom$inet(r2, &(0x7f0000000140)=""/219, 0xdb, 0x0, &(0x7f0000000240)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) setsockopt$sock_int(r2, 0x1, 0x7, &(0x7f0000000040), 0x4) 2018/05/30 13:11:26 executing program 0: r0 = socket$inet6(0x10, 0x3, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f00000000c0)={@loopback}, &(0x7f0000000100)=0x14) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000000)=@nl=@kern={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f0000000380)="5500000018007f5300fe01b2a4a280930a06000000a8430891000000390008000a00100000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d40000000000000000000000000000", 0x55}], 0x1, &(0x7f0000000400)}, 0x0) 2018/05/30 13:11:26 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000900000009004bddd9de91be10eebf000ee9a90f7980074387d5540800424adee901d2fb355a00002f6eada1e1f9e06b0000000000006cf79dd9dbe63e75d908f1fb5a5de0b2d8d726bd06b95259eb12e185f08e55d09df077f0476a1f") setsockopt$inet_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f0000000100)=0xffffffffffffffff, 0xfffffffffffffe60) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0c0583b, &(0x7f0000000080)) 2018/05/30 13:11:26 executing program 7: r0 = socket(0x10, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000280)="736d61707300a8903f4058119f7e786b760abd30ef1c612846d3922dee91907513e5592262456a056379ce9941d0ca9dd55bf40f1d278eeb907370d35caf8429b1cf50a6d5745cd510150ac19f2e732cff27e9752f4cfc7efae6ef1c48f87ae010a63a6f2c3591328050a95181665fb02e128992b1dcf4f17494945377334dcf7ef6b4b049f9fad47e6d64b1f49db2280796c4d1664ced00fd0e62c6a2580f38b435ee0e43261a04a4149b995f9def6362631a325900a33bda0f5873303f545927d33cc7e4517378b995992edb9df8b6") sendfile(r0, r1, &(0x7f00000000c0), 0x0) 2018/05/30 13:11:26 executing program 2: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f000001aff4)='/dev/rfkill\x00', 0x0, 0x0) readv(r0, &(0x7f0000000bc0)=[{&(0x7f0000000000)=""/1}, {&(0x7f0000000ac0)=""/235}, {&(0x7f0000000440)=""/244}, {&(0x7f0000000540)=""/200}, {&(0x7f0000000740)=""/223}, {&(0x7f0000000840)=""/193}, {&(0x7f0000000040)=""/163}, {&(0x7f0000000640)=""/53}, {&(0x7f0000000940)=""/187}], 0x1000000000000233) readv(r0, &(0x7f0000afd000)=[{&(0x7f0000309f9d)=""/1, 0x1}], 0x1) readv(r0, &(0x7f0000000700)=[{&(0x7f00000003c0)=""/82, 0x52}], 0x1) readv(r0, &(0x7f0000001440)=[{&(0x7f0000000200)=""/170, 0xaa}], 0x1) close(r0) 2018/05/30 13:11:27 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000380)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000000)="fb", 0x1, 0x20008800, &(0x7f00000000c0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) r1 = add_key$user(&(0x7f0000000300)='user\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000780)="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", 0x1000, 0xfffffffffffffffc) keyctl$get_keyring_id(0x0, r1, 0xd3b7) sendto$inet(r0, &(0x7f0000000100)="bb", 0x1, 0x0, &(0x7f000057bff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x80) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000080)={0x0, 0x87cb}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000000280)={0x2, [0x0, 0x0]}, &(0x7f00000002c0)=0xc) ioctl$sock_inet_SIOCGIFPFLAGS(r2, 0x8935, &(0x7f00000003c0)={'lo\x00', 0x5}) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000180)={r3, @in6={{0xa, 0x4e22, 0x409, @remote={0xfe, 0x80, [], 0xbb}, 0xae6}}}, &(0x7f0000000240)=0x84) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000400)={{{@in6=@mcast1, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@dev}}, &(0x7f0000000500)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000540)={{{@in6=@dev, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@multicast1}}, &(0x7f0000000640)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000680)={{{@in6=@dev={0xfe, 0x80, [], 0x1f}, @in, 0x4e24, 0x0, 0x4e24, 0xfb, 0x2, 0x80, 0x80, 0x89, r4, r5}, {0x9, 0xc4f8, 0x1, 0x5, 0x3ff, 0x100000000, 0x1f, 0x3}, {0x1, 0x80000001, 0x36c3, 0x200}, 0x7, 0x6e6bc0, 0x3, 0x0, 0x2, 0x3}, {{@in, 0x4d5, 0x3f}, 0xa, @in6, 0x3500, 0x3, 0x1, 0xfffffffffffffffe, 0x4, 0x4}}, 0xe8) 2018/05/30 13:11:27 executing program 2: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f000001aff4)='/dev/rfkill\x00', 0x0, 0x0) readv(r0, &(0x7f00000001c0)=[{&(0x7f0000000100)=""/143, 0x8f}], 0x1) readv(r0, &(0x7f0000afd000)=[{&(0x7f0000309f9d)=""/1, 0x1}], 0x1) readv(r0, &(0x7f0000000700)=[{&(0x7f00000003c0)=""/82, 0x52}], 0x1) r1 = getpid() syz_open_procfs(r1, &(0x7f0000000000)='setgroups\x00') readv(r0, &(0x7f0000001440)=[{&(0x7f0000000200)=""/170, 0xaa}], 0x1) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r0, 0x28, &(0x7f0000000080)}, 0x10) close(r0) 2018/05/30 13:11:27 executing program 0: r0 = socket$inet6(0x10, 0x3, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000180)={0x0, 0x7}, &(0x7f00000001c0)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000200)={0x0, 0x0, 0x81, 0x0, r1}, 0x10) setsockopt$inet6_tcp_buf(r0, 0x6, 0x21, &(0x7f00000000c0)="1d64dbdcf0ee3c190431326e55c04723863246e600f13ba14bab153e5c6ee25dee76c4d8b75976240ecd2ee25aad534c212b8c9cb9f3b5f594be53b63f36e066847c83d221b7f8a1d9d8817d608f5ec0fb398142fc7d11fbb1c370158824660f511e03f8d19db7f0c28fe2168696d169aeefa2f4f3b7648dd4a8ba85ca880098a8db67ea05e9ba8cda3fe0fcb1e564f7be34f02988992beef8a6f4c516c8b4478b89044385", 0xa5) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmsg(r0, &(0x7f0000000240)={&(0x7f0000000000)=@nl=@kern={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f0000000380)="5500000018007f5300fe01b2a4a280930a06000000a8430891000000390008000a00100000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d40000000000000000000000000000", 0x55}], 0x1, &(0x7f0000000400)}, 0x0) 2018/05/30 13:11:27 executing program 6 (fault-call:2 fault-nth:3): r0 = socket(0x10, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000280)="736d61707300a8903f4058119f7e786b760abd30ef1c612846d3922dee91907513e5592262456a056379ce9941d0ca9dd55bf40f1d278eeb907370d35caf8429b1cf50a6d5745cd510150ac19f2e732cff27e9752f4cfc7efae6ef1c48f87ae010a63a6f2c3591328050a95181665fb02e128992b1dcf4f17494945377334dcf7ef6b4b049f9fad47e6d64b1f49db2280796c4d1664ced00fd0e62c6a2580f38b435ee0e43261a04a4149b995f9def6362631a325900a33bda0f5873303f545927d33cc7e4517378b995992edb9df8b6") sendfile(r0, r1, &(0x7f00000000c0), 0x80000002) 2018/05/30 13:11:27 executing program 5: r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0xbe, 0xf2cef5d0b9427adc) getpeername$netrom(r0, &(0x7f0000000080), &(0x7f00000000c0)=0x10) r1 = socket$inet6(0xa, 0x5, 0x0) r2 = dup2(r1, r1) bind$inet6(r1, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) recvfrom$inet(r2, &(0x7f0000000140)=""/219, 0xdb, 0x0, &(0x7f0000000240)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) setsockopt$sock_int(r2, 0x1, 0x7, &(0x7f0000000040), 0x4) 2018/05/30 13:11:27 executing program 7: r0 = socket(0x10, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000280)="736d61707300a8903f4058119f7e786b760abd30ef1c612846d3922dee91907513e5592262456a056379ce9941d0ca9dd55bf40f1d278eeb907370d35caf8429b1cf50a6d5745cd510150ac19f2e732cff27e9752f4cfc7efae6ef1c48f87ae010a63a6f2c3591328050a95181665fb02e128992b1dcf4f17494945377334dcf7ef6b4b049f9fad47e6d64b1f49db2280796c4d1664ced00fd0e62c6a2580f38b435ee0e43261a04a4149b995f9def6362631a325900a33bda0f5873303f545927d33cc7e4517378b995992edb9df8b6") sendfile(r0, r1, &(0x7f00000000c0), 0x0) 2018/05/30 13:11:27 executing program 3: socket(0xa, 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000900000009004bddd9de91be10eebf000ee9a90f7980074387d5540800424adee901d2fb355a00002f6eada1e1f9e06b0000000000006cf79dd9dbe63e75d908f1fb5a5de0b2d8d726bd06b95259eb12e185f08e55d09df077f0476a1f") setsockopt$inet_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f0000000100)=0xffffffffffffffff, 0xfffffffffffffe60) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)) 2018/05/30 13:11:27 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000240)) accept$ax25(r1, 0x0, &(0x7f0000000040)) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r1, 0x40bc5311, &(0x7f0000000180)={0x5, 0x0, 'client1\x00', 0xffffffff80000004, "cafb08cd56fae337", "02f9884dd0c780f5d1f4a67c49063473c3db3d2379f96c9d7a297a4ad5b7ccb2", 0x401, 0x9}) bind$inet(r0, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000380)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000000)="fb", 0x1, 0x20008800, &(0x7f00000000c0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000100)="bb7cf02769c03828a83e22ecf6b93afcf943517d0c90a653d7ded8cbac35b42b5da5536e91c1b32b629bcc2b986d3f323f9e40ad8849dfeab643bc5b832680f9e713605ea2ecbce4dd0506dd8e585c796994750d43c286fabceca2ded826d96eea35f629d981a76c87cf23cdda39bb19e45d9fb50bcfedb6124bbd004ffff818", 0x80, 0x0, &(0x7f000057bff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) recvmmsg(r0, &(0x7f0000001940)=[{{&(0x7f00000005c0)=@in6={0x0, 0x0, 0x0, @mcast1}, 0x80, &(0x7f0000001840), 0x213, &(0x7f00000002c0)=""/190, 0x45c}}], 0x1, 0x0, &(0x7f0000000280)={0x77359400}) getsockopt$inet_buf(r1, 0x0, 0x2b, &(0x7f00000003c0)=""/247, &(0x7f0000000080)=0xf7) [ 177.235037] FAULT_INJECTION: forcing a failure. [ 177.235037] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 177.247275] CPU: 0 PID: 11005 Comm: syz-executor6 Not tainted 4.17.0-rc5+ #103 [ 177.254703] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 177.264109] Call Trace: [ 177.266769] dump_stack+0x185/0x1d0 [ 177.270468] should_fail+0x87b/0xab0 [ 177.274251] __alloc_pages_nodemask+0x630/0x5dc0 [ 177.279073] ? kmsan_internal_poison_shadow+0x14e/0x1b0 [ 177.284503] ? kmsan_internal_poison_shadow+0xb8/0x1b0 [ 177.289840] ? kmsan_kmalloc+0x94/0x100 [ 177.293869] ? __kmalloc_node+0xe25/0x11f0 [ 177.298152] ? kvmalloc_node+0x197/0x2f0 [ 177.302260] ? iov_iter_get_pages_alloc+0x1745/0x1cf0 [ 177.307534] ? default_file_splice_read+0x2c8/0x1160 [ 177.312737] ? splice_direct_to_actor+0x4c6/0x1040 [ 177.317735] ? do_splice_direct+0x335/0x540 [ 177.322138] ? do_sendfile+0x107b/0x1e40 [ 177.326284] ? __x64_sys_sendfile64+0x218/0x390 [ 177.331007] ? do_syscall_64+0x152/0x230 [ 177.335130] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 177.340555] ? kmsan_set_origin_inline+0x6b/0x120 [ 177.345474] ? __msan_poison_alloca+0x15c/0x1d0 [ 177.350203] ? __should_failslab+0x278/0x2a0 [ 177.354694] ? should_fail+0x57/0xab0 [ 177.358565] ? kmsan_set_origin_inline+0x6b/0x120 [ 177.363478] ? __kmalloc_node+0xb17/0x11f0 [ 177.367798] alloc_pages_current+0x6b1/0x970 [ 177.372282] push_pipe+0x680/0xca0 [ 177.375897] iov_iter_get_pages_alloc+0x183e/0x1cf0 [ 177.381011] default_file_splice_read+0x2c8/0x1160 [ 177.386043] ? security_file_permission+0x453/0x490 [ 177.391153] ? rw_verify_area+0x35e/0x580 [ 177.395372] ? __ia32_sys_tee+0x160/0x160 [ 177.399602] splice_direct_to_actor+0x4c6/0x1040 [ 177.404422] ? do_splice_direct+0x540/0x540 [ 177.408800] ? security_file_permission+0x269/0x490 [ 177.413884] ? rw_verify_area+0x35e/0x580 [ 177.418132] do_splice_direct+0x335/0x540 [ 177.422375] do_sendfile+0x107b/0x1e40 [ 177.426380] __x64_sys_sendfile64+0x218/0x390 [ 177.430949] do_syscall_64+0x152/0x230 [ 177.434899] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 177.440132] RIP: 0033:0x455a09 [ 177.443356] RSP: 002b:00007f75510cbc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 177.451115] RAX: ffffffffffffffda RBX: 00007f75510cc6d4 RCX: 0000000000455a09 [ 177.458432] RDX: 00000000200000c0 RSI: 0000000000000014 RDI: 0000000000000013 [ 177.466009] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 177.473329] R10: 0000000080000002 R11: 0000000000000246 R12: 0000000000000015 [ 177.480650] R13: 00000000000005a5 R14: 00000000006fd818 R15: 0000000000000003 2018/05/30 13:11:28 executing program 2: openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x58000, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f000001aff4)='/dev/rfkill\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) munmap(&(0x7f0000007000/0x3000)=nil, 0x3000) mremap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000004000/0x1000)=nil) remap_file_pages(&(0x7f0000003000/0x9000)=nil, 0x9000, 0x0, 0x0, 0x0) readv(r0, &(0x7f00000001c0)=[{&(0x7f0000000100)=""/143, 0x8f}], 0x1) readv(r0, &(0x7f0000afd000)=[{&(0x7f0000309f9d)=""/1, 0x1}], 0x1) readv(r0, &(0x7f0000000700)=[{&(0x7f00000003c0)=""/82, 0x52}], 0x1) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f0000001480)=""/4096) readv(r0, &(0x7f0000001440)=[{&(0x7f0000000200)=""/170, 0xaa}], 0x1) close(r0) 2018/05/30 13:11:28 executing program 7: r0 = socket(0x10, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000280)="736d61707300a8903f4058119f7e786b760abd30ef1c612846d3922dee91907513e5592262456a056379ce9941d0ca9dd55bf40f1d278eeb907370d35caf8429b1cf50a6d5745cd510150ac19f2e732cff27e9752f4cfc7efae6ef1c48f87ae010a63a6f2c3591328050a95181665fb02e128992b1dcf4f17494945377334dcf7ef6b4b049f9fad47e6d64b1f49db2280796c4d1664ced00fd0e62c6a2580f38b435ee0e43261a04a4149b995f9def6362631a325900a33bda0f5873303f545927d33cc7e4517378b995992edb9df8b6") sendfile(r0, r1, &(0x7f00000000c0), 0x0) 2018/05/30 13:11:28 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuset.effective_mems\x00', 0x0, 0x0) setsockopt(r0, 0x2c3, 0x7, &(0x7f0000000180)="29391fbd418fe72914e7f583364eab4f19a5122435e55c0a5c13050bdd44c6669034ecce14fbe6ba37dbba09f3ed57989c4fa506e40b89edf603313fc175f8a5dceb4dc9e858bca96e62ad1e25fe2ff4af3bb9f42ae2fe8a01ea05f55d1550b310ab0088c463bf9a447782a653cae0eb1fcdaaa63fd5e97bfe783f61d31843bdd3984e1c609c86b88608098ba7304379810b28725065f98d0b3ea5e6d9d2def3d4c854e5bcbb3ff8310755acaff12e918cd52ca3360a8c084ba78112cf8404b26d13029c61566027c3d678615835459c842b0561156148278b90", 0xda) bind$rds(r0, &(0x7f0000000140)={0x2, 0x4e22, @broadcast=0xffffffff}, 0x10) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000300)) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000380)=@assoc_id=0x0, &(0x7f00000003c0)=0x4) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000400)={r2, @in={{0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x15}}}, 0x100000001, 0x5}, &(0x7f00000004c0)=0x90) accept4$netrom(r0, &(0x7f0000000280), &(0x7f00000002c0)=0x10, 0x80000) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r0, 0x111, 0x1, 0xfff, 0x4) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r1, &(0x7f0000000000)="fb", 0x1, 0x20008800, &(0x7f00000000c0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r1, &(0x7f0000000100)="bb", 0x1, 0x0, &(0x7f000057bff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) ioctl$KDGKBLED(r0, 0x4b64, &(0x7f0000000080)) 2018/05/30 13:11:28 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000900000009004bddd9de91be10eebf000ee9a90f7980074387d5540800424adee901d2fb355a00002f6eada1e1f9e06b0000000000006cf79dd9dbe63e75d908f1fb5a5de0b2d8d726bd06b95259eb12e185f08e55d09df077f0476a1f") setsockopt$inet_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f0000000100)=0xffffffffffffffff, 0xfffffffffffffe60) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)) 2018/05/30 13:11:28 executing program 6 (fault-call:2 fault-nth:4): r0 = socket(0x10, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000280)="736d61707300a8903f4058119f7e786b760abd30ef1c612846d3922dee91907513e5592262456a056379ce9941d0ca9dd55bf40f1d278eeb907370d35caf8429b1cf50a6d5745cd510150ac19f2e732cff27e9752f4cfc7efae6ef1c48f87ae010a63a6f2c3591328050a95181665fb02e128992b1dcf4f17494945377334dcf7ef6b4b049f9fad47e6d64b1f49db2280796c4d1664ced00fd0e62c6a2580f38b435ee0e43261a04a4149b995f9def6362631a325900a33bda0f5873303f545927d33cc7e4517378b995992edb9df8b6") sendfile(r0, r1, &(0x7f00000000c0), 0x80000002) 2018/05/30 13:11:28 executing program 0: r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000c40)={&(0x7f0000000000)=@in={0x2, 0x4e23, @multicast1=0xe0000001}, 0xffffffffffffffb2, &(0x7f00000000c0)=[{&(0x7f0000000380)="5500000018007f5300fe01b2a4a280930a06000000a8430891000000390008000a00100000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d40000000000000000000000000000", 0x55}], 0x1, &(0x7f0000000400)=ANY=[], 0x3c}, 0x0) r1 = accept4(r0, &(0x7f0000000100)=@pptp={0x0, 0x0, {0x0, @loopback}}, &(0x7f0000000180)=0x80, 0x80000) sendmmsg$alg(r1, &(0x7f0000001800)=[{0x0, 0x0, &(0x7f0000000b80)=[{&(0x7f00000001c0)="798d87fa6da9266b9405e382c08cbe454f237cb06513dd33a5d643c2d7ca48b76a48d5ff2a10fd146d83bf02aeaaab5adba5e8f4dfb76d9c018ec15758d53ad88b275d22f663145fa8900c22fdd18b67f4c6ce3347876e1576ab73c12fd4475cfb1d2663f4dcb15be3ff76ea02382d07d21202cc3dc87907526ba1fa88bcf0aba3011bc7b2fb151f00915e80982551ded5816ecacbeec40d85", 0x99}, {&(0x7f0000000280)="5e80763a753eb1a501f442941a63d71e0a361d18d38d7c9772695ce6b60b91615957a91b276d33a3bbdbe03881690641d74b94e3c56ed2537162049c6d6da603b8d84c53bfe7604611ce8309e7671b1f7a5a8845ad1a0bd12fdaa67981c0453f4921ab6722c4fbb4840aa7a5a43b71be1c8df5920c969130b12ba35597a8cb412d4e8fba89606860c553d62892fc85e559e174822b3b44809fb86b3b9b15b3480371a6391837dd5c17253b977f2f382a8762dff2b112933f598a0a25d5b79473939dc0335f93a7af93", 0xc9}, {&(0x7f0000000740)="007ecea2ebcaacd48a072cb60c7b226e6aec549b749eba17f23c339f6ce330a21c4743b77ecdf75426e71ff76d059819085e9bc8006b586af32073ed20ee0f0f258372cefad5d794d19dd54466ccc2a614e8c4102d0daf69fc0f0d35b848ef7020bb7b96f054dd02789fb9043abe7b460a1df7cddae81ce2258de3", 0x7b}, {&(0x7f00000007c0)="6e70c79f21e7cae430ff4ad6e2bd67157be58bacb8bb7bd62a9ccec2917f93dca04c6ca9ca602256d0060b4a6ba379be706457ab37e1ff7d18f26b402ce760e2c3d54a2ecf702436c5db152cf9951e7a886455308cf475142f0b5e00888d33567eb691a18ad663702fdf4129cbe27e8e2dbe2a42bf9ab3ac3fbe6c796c3f9a8dac03b175badb9a1633205c0582820f5714a651aea5551164c295f58bf45002b5368c1f82d870149e22496571cee11b944b9b9e3f1dd5040ed6a332", 0xbb}, {&(0x7f0000000880)="0f7d1a6369ac78b1efa7eafd3ce4d2e7e6422168767e259b2ee6902aaa1ff0ccbafca85aa97301f8e73afb3045dd71ce220f02f511687773271d917910ceae1ca1d4ccedb990650bae554e720e6dc1fb0f51ad865c34d424fab02865a639c0159362690abe7aa50f8fda860d47b4a24f0e160545fc3323b45cc27bae7a2232b79f473499509dd9153e22d6c8add630affe3bd245c772b89b7673dc0f112fd41359dc2f480c6d3c98a813f06eb7500c1b935e", 0xb2}, {&(0x7f0000000940)="252f1362d016ad91da4664eec6970399d464cf7e3159d03a3450780ffd704bb95058481d851dc864c3dbe665ebe3d5abeb", 0x31}, {&(0x7f0000000980)="aa2b3a6b46361721c639d1a26da2c7bb988bb8180fc9827da9ab3d32b986331d6f56008c71b695e43f454ed7a46d8f823045623b88be7044658e96d594e376fcf33e19b03cfe34271d82c678cbc9146056945cd9b5473819a56e8ef332982db0bb2ba5ea89ce37b5cd130eda6406c2ef01d3aec0a7dd018e34e83040bc9681b846f3f58600f977d69659f92f2cb0d2626920bde7367744c3af85c65ff5b51def9f4b4d1659b1f2c2ecbcda05b0e05bbad0e2180bf3abd3631491b9a9420c6694a0655aa3db59e811927a6f5715d4b825f8147f3e8c3d79e28baf70feaf9ecef9748427", 0xe3}, {&(0x7f0000000a80)="9c25b20767850768f1809bb07dae72c2a5757d6070df3321047e28b842bce2a37aefd47b84656c39001c5bd71f3f6977a537a0aefa905058ff435291fcfbe8f851f34e60273a6bf1e3c9f3b82303404add300124dad2fbda55e3495dca5c965be5c3f3c774e6aa7ce5921c5105a3dc45328929782038fd05ea4cecd06b327e231ab906fbc102d98fd1d74b86c0397c8ebcfbe9c54b2d7243107e74dea9beacfd8bafe974760999b63abb1de62c831f3020ea4491", 0xb4}, {&(0x7f0000000b40)="54d9", 0x2}], 0x9, 0x0, 0x0, 0x40}, {0x0, 0x0, &(0x7f00000010c0)=[{&(0x7f0000000c40)}, {&(0x7f0000000c80)="e812e5bf87bc705e2d9116bcdcc627275f0f63", 0x13}, {&(0x7f0000000cc0)="c7be4046666926318b19616cce73663e400576e08b8e518ec04a151afda5f5e479158f79c8b5d29a8c8540dfc9f0a2b4b6fbe3c1825636ffd561d6cedd514f9c1e5805ca95dad354772098d6247b9b4225fb94bc1a9e2c1ecbf4d24f022e57b3ae78a73db404eb0fae21c7b152340c5dc1758813a523a7aa8dc23eb5e115f72ad34055b2472411f3", 0x88}, {&(0x7f0000000d80)="9a5640ff94258c4c339e01cf7a92c05936cb29deaa4a91954bc83c488c71e9135d5350624ac3a69fcda6e47889844148a59862b139f4bb60c2ee47a1874cab3323a13b2f1422d2dfd393aeb941e5466a6dd015780b4c9d7c2d37ae5b00ddc01e644708c7580ccd1eed00095fa67dd035662d8e81", 0x74}, {&(0x7f0000000e00)="ba559e0ee8bcbca765945fdd2d22729beccd812f473918e6d8681befa1b6a3a6fbd6872e277e84d78fb9c2ecb0579f24102ae8f1e3e973b9d003c9048f4fb701aa6b18d261cda34d58865498ba992b544cffb3c09b78f2de4723f3fcebb53544843162285c80f9cffa25dce3e17d9eaec98231cd35c8842a9cec9baa3c01a40b0c60448287294a8e5e2ae8f1bd489aff92c4c1f163c4d384b6e2ea18b6b0dfc84790cb5b56438b5d363b480b46ad44168392b1", 0xb3}, {&(0x7f0000000ec0)="5c88f6e88e4afd024af29a1ca5e31f38e174717d933bf4f889eba5e59f29b5a76aa5c796896325c515020ffd27c31cf07915d7402c2e6197895eb5c8830f4a89b4fedc22f2a78ebf28ff5511b86ad9d1759125a0ebee6c284f844e428b2de995a8f63935229048a27850e5dffd4bf50ef1f7c4e46418046418c03c5d3591a5155301a407afa3067d4359f3fdb0ddb33c870461e7e4ecdcea4fd673710899a9e8", 0xa0}, {&(0x7f0000000f80)="6a757fe663fc7b22f3138c451a29c1a97ef8a890c17051f4754afb12edb7ad0eb91a103fda88d66117c458fcfa83086310afddcb659adeb65a06ef22c6d8be2920ef34f8c5430ce4b857988f56cc36184ba44fb90e9352f304c4db4ce5f983625751088b4a399d61f28f2ad066ab8c6c3718b03f9d310fa7b410a4b98843df8b0134bb481c09efb4bfe53b5271dab95ee23c31dfa4245a3a8e5c30c5c4ec6b0cd63077f7573f42d3f04b", 0xaa}, {&(0x7f0000001040)="4b921525e8ef8046f7f00aeca5f5de5e4f515bf9d36e4683511e624340ae057a748b1cf5a16c59c3cb77b69b22c5b290faaf4fd63e2f52342d7c6f645eb98a6d40011631c1c26cf6abcdd64f", 0x4c}], 0x8, &(0x7f0000001140)=[@assoc={0x18, 0x117, 0x4, 0x8}], 0x18, 0x40000}, {0x0, 0x0, &(0x7f0000001200)=[{&(0x7f0000001180)="5e5f0391c910178166a4c510fed45d13856f170fc094bc8d5341a882e71397317814f8ef4cd22a396c3b849e73dcfdef3227fb7242ad49dfe3f6c2331479e15bb451df61c61fc283947b0c82a743cdb35f6f6030b80b582acebe15606f974ca4c4c99678352703a965f3535d7c2dec6dc7d74c2a75c1f7052f2fb6", 0x7b}], 0x1, &(0x7f0000001900)=ANY=[@ANYBLOB="1800000000000000170100000400000001000000000000002800000000000000170100000200000014000000542641b28d6ee92b1cad0565c04b890055b8353fd1f0e1f8a3ee4684a62db5363000000000000000170100000200000055000000c5264996307d03881e278b1c0778c8421278833e0000000000000000080000000000000017010000040000000000e0ff000000001800cf081554fba9e70000003aa745be1db886290000000000000000000000180000000300000017010000"], 0xb8, 0x4000000}, {0x0, 0x0, &(0x7f0000001680)=[{&(0x7f0000001300)="cc7666a93b7bda0a0729dfd8ba22de30e38b2ad07e89e17ac6994a88cf8174c527176a5eb3ccb7db242ce1c8d5f6f5fff253b46afab6d4cd2b60df7cc4835ba309a6c085ba3acae2ad451df6faad2a5cdefb328f1dff8cd655f70c0c8acb7e4b068de6ff18fb4a39505525dd77408c6ee08c4d16e37b338b1bf9231f608667e758a9170155ccab8ac5516a5fc9aaa13ee581028da7ca2f816273bdfd2581ec783d0e08ff59bcf6b93ee0744714ba5674ac6d6dbc08744329ef118271bc7b0d924066e5ef18", 0xc5}, {&(0x7f0000001400)="553020a4371bfe00dcae5e1e24e2f012495c46de13fdf9ec4ff9e1647e34dde84807e75d6b0c85a06acf1a4b9dc2bddc6676e88252636679155224beb6d7af58e997b5ad04614176bdc70132aec6446b8ec9ed65324a94db3c13", 0x5a}, {&(0x7f0000001480)="0a75a3e31c0822c9104cbbed809c578f62b5f20e8bcb70402d14670b1be8e2d3fb62ebc1c172203f3ecc16de557677ed43d6d89c0e225c4a986b85c920fd4a54f55b95b627f81aa99d06391b558a36df1b2d956aae970ae0921e7856bd30a2f944c2b15182b22de4d506726a6cbceff7297cb42cae1c8e6181e12f4f674ee4565fa02d3a469022087a8a79c395fa24229f31d2d0efa88ab29e8081f6db12204a6aab3a9c3f9b32becc519f71cfc555dfc74bcc473ab7f63f66baaf7a0c", 0xbd}, {&(0x7f0000001540)="a2ecd8415f737a1451363eccb802af6879b123f9a77ec03d0e61147278f3c74c48370a8a942890ebaa7a589296301d75d719327685729dac0ad34513cfe5a6f21ee0b42be85ad54d9492e880421851d84607a0c9a6", 0x55}, {&(0x7f00000015c0)="2649552d5433b6c3afcf12a0ba7667e34e6dfb1abd8317295f1d5144a4ce65c9bdf93ed4fddcaaccdc2128bfb1e2a437023505ba49b6adab281bd27e3c0f7cc142a2781f7bff426cf49493e7e4708fdb79d3b58814784911e40df4fb977e7ce392aaa958611673137d74b1634696d9f439855b2e0c8b2d628073735f2c038f3e9d2e924509c5c922e1233a9b7b0b2145ce682ade0defd6685f362de5dfc6", 0x9e}], 0x5, &(0x7f0000001700)=[@op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x1f}, @op={0x18, 0x117, 0x3}, @iv={0xa8, 0x117, 0x2, 0x8e, "60e349b707c3c1e6371277b82a44f510b767d26e1ab2e55f3484231c6be62560340850ac4eb3843a135d66f56624d6960364f00f8dccb59241e425d245f07d43c51700d0c77545a0b361918cd5d03bfab6577be58812aeeefb9256dacdbe02d00e4c92cf7c20ec5065a0d06193d2d53be815f4009c8d661b77c25a804bbaa3abff8be86d2a40ac919c347f9a9586"}], 0xf0, 0x84}], 0x4, 0x10) 2018/05/30 13:11:28 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000380)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000000)="fb", 0x1, 0x20008800, &(0x7f00000000c0)={0x2, 0x4e20, @loopback=0x7f000001}, 0xfffffffffffffd26) r1 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file0\x00', 0x0, 0x1) sendmmsg$alg(r1, &(0x7f0000001740)=[{0x0, 0x0, &(0x7f0000000a00)=[{&(0x7f0000000500)="f9ef0c024213b023aa026b7877680bd9c04f87402bd9c5190e0566b26dd0547b31b200d7280bbe302c899f6b4df91751d9efa438cfbc6fadcc8b7bd34a7b78d6137bf803597cfc69021c8a78a2988684d10c2a7d0b321538ed9a54988e4a29c7ceb2ddaf431ee9fd061be22dcb41ea0ca7320ab6f9f232d3617b05464d6d918261a27d477484c4f092833d068a5720ca9bdfc845e10daaf058513336916a1fc13f47e239c48e2cf9", 0xa8}, {&(0x7f0000000640)="940b84944be6a048e6559d62c03a56e94b956f85136717b38fe8f1a461c37866fd2d6af69615164f25b04da5fe52b619a43a4946dee034a20bab7fae977c8ba73bdd961c04425d7ce2ecd93e4fafc97f9843645926293cb6d7074adb82e69ec2eca4b128769a4ab2824df04824708da43b36eff97518ce34b17f60c5f4dd3c582ac697fe3993a0a405d8a59cb519eb92d9958bb1e938e3134ca5585db66e8e42f4590fdf0a9d3c04737375a3a8eae95e7a8059cd6299aacf24eb0220957370e96ba7f39d8b5f294cef85c00413a8e3c0c773791547451d6ab4708e6bbc2ddc2ed1ff2a84462812649c0594454c44e66378e383d45e", 0xf5}, {&(0x7f0000000240)="5eba06685b06168dd37bad816622ec74087f1525df9b8e12ff3417fa4c3c1f1114db7e71c6c6fa3d6c8288e7b07c20847b5c1bc675f6f66fd8d6fffa13", 0x3d}, {&(0x7f0000000740)="3cd0331b1f8b3be2bcd9bd3c9a9bc8577be95cabe121e4bb3b5f89b37b94403672efdc7b5c136d1f1783d157b02254439976ff57fd83f48cd02e8f7503d207f99618681be821975bcf43c8783597f31f07e1855713cb573df9491e4dafad382ae0d759773e1608963aac5e9a1ba2fc330f0ec450fcfd7e48295650f5551287048c4807b68725c753ec55d6f1e865a623e9320f4fc5c739a378d69bd8774818bc12292418907e354032822c156c90672034c2a2842cfe1988b957021c7ba25b5aa40a67f58290af4e6170dc1a7c09582f6168dcc6397d94f4b1e16b09f7aa2df09e", 0xe1}, {&(0x7f0000000840)="c2330fdda2a9f52c0059e558e4511ccbd470a49a277542b3cff67933dec201c2d19f8a66897aacdf61571add1dc005151528c97b9333ef0f4ea7ba5c089f5e22203a0e1b29b1cf6b0e47c67be07f584479dd1d4ec308631841dcc4896bf6285ff0fb5f466df2cd5bf96b9ae81e49bcc9b6c0e7734d75737d12be147728c2128c0406aa47e3e43527b46ab4f096a7c3c433b58dc5d116d2f0c2f342cc38e9e7160e2b7ee41d0a15fb011dcbadd2b60f96f8feab9654f827", 0xb7}, {&(0x7f0000000900)="eb5e7d74579ab17015b9a575fca29d33d7b1dcb9611702c9b4469820d30b18b7c656c94b348167fbe1e36ca7caadb111fc853f975f187edc992b7b99acdbf135e8dea302ff8553dee6cff104dd1c895fa7830a573d8ed678c747b8c0637168a516a02b764e068c59402cd276564741dd533ca245425e075716ebcf4dedf2906235b66f1a7c7a0b7e702edf0967ae9d91b4c9a6d1101e744800d69c2d28e6e7665a84e68df55ad7b640a3178b308aeb00f159e40ee753442566f256b645c8cd560cee7b24ee7d", 0xc6}], 0x6, &(0x7f0000000a80)=[@iv={0xe0, 0x117, 0x2, 0xc9, "2f2732b018ad876bf3111fbe6e26eb6582426ee8a249abea6285833e204723acdd54e829a0e5478566aee83e1492200ab44b998bffd425c544eb1f2a7f1996076598c09fc15ddf7e8556ddf1c53b6cf69ebf1af04de010dbbc90bb8e40dfbdddd2cd31a5335ac289d859f8d164f95f2b96fe1aa206248489cce066ce0501617e67ee83cdd99b8e018c350ed518a61f7369db79f500a7c0401d8161a666f7fc87ea428f87d5367dc06039f08ab95859b58bce5864bc7faf974650aa548ae8c53a30bec90c0c6c8de6d1"}, @iv={0x58, 0x117, 0x2, 0x41, "45fc042390ebd2b8953be2ba4522c8e1a758dd78462354e6404bb36837a9c02f485adacb8dcee459e17a2438a610a924e3b0cc7bd06225292571ea0c3c29049200"}, @assoc={0x18, 0x117, 0x4, 0xffff}, @assoc={0x18, 0x117, 0x4, 0x1}], 0x168, 0x1}, {0x0, 0x0, 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0x1000}], 0x3, &(0x7f0000000cc0)=[@assoc={0x18, 0x117, 0x4, 0x9}, @assoc={0x18, 0x117, 0x4, 0x1}, @assoc={0x18, 0x117, 0x4, 0x9}, @assoc={0x18, 0x117, 0x4, 0x35}, @iv={0xa0, 0x117, 0x2, 0x87, "4e20278035fb8e0e520985fcd4b8ab46005a22a4dc383eda35796ed0f67b7a5d65c6b86f4f5b4c634406c139071a90626e87c3647e58437919b871d7b812174392ccc588697491393d5f48dd7923576a7014368e46bdc1be0502fb6d61e219dfec9a4ccc6336e81a4b9ff944598f838b3e88a208d7d9f39d5d5fb862db62206cf078c851b3c336"}], 0x100, 0x881}, {0x0, 0x0, &(0x7f0000001300)=[{&(0x7f0000000dc0)="0e468fab008120ee17863998fc240e2e649b287d23c5b88cbc92d1c0697d23a4f007c3f89acc8fa330720dfc66afa64604ad39b18fcc2857bfc271ab78d35a3e281e86", 0x43}, {&(0x7f0000000e40)="103d82a8fcd6dc878ed1682682c8c182674839c88cd7f55da7dae3047e46a75b724d1018ff340c1e8fa1ec92624d8c299906e25229ff380ca3042d82ffae2bf0796997ae0945404bb17839871c066979a5b2059bfe9636501512c0e135b6fa05dd9fe807ac6da32cbb067810e4009f225ee0e2f1447d09bd79481734bb5063f6c0fd804e4d495673f3470f1f15e681fd1980378c83be2504399119fd4bca7075e50bc860617b94d5e8e4698f397966e26084c13f7d2e17fed83f7a955e9e93840ab59630a1f60dc0fffc1e65280bd0a5f41d130dab969c3272513822d0523e43a4d8a8e103a107ecb3ed18b15b998694da", 0xf1}, {&(0x7f0000000f40)="089f0a19b67cfc7277ba1761e20e373ffdb003c4d2d4cd911983465c540eca3c2417e7538b3893336e3def28", 0x2c}, {&(0x7f0000000f80)="81aecae2d36481ec42ae675f0d4f7cab6e6d4217fe6ca01097470d2ca6ba30fce3ea67291e7529682be779d8ee764f18e10441b67f49bf1bf32b395e2d0c001e78e655cb5591878e821a72fcfb8e3d624c77b462458eb660336d61963b5e41b711e7", 0x62}, {&(0x7f0000001000)="1e0457dda1", 0x5}, {&(0x7f0000001040)="2f4a5fb6ff45fa5506f89057cd16ebec5754c1b77687512e07fd1c8bcbf2016959972db57ca745d07bf1dd035dac48e7e87df37f9bd15c7a529571aacb9ec8e30aefd7d1e352931053f9617dd4", 0x4d}, {&(0x7f00000010c0)="6423eacad6a8ef8b75efc57589cdbe1d9b59b96d8ae39e1c0171872c467456f5f08b4e37e4f49241086bc077092e444e263bf04679e6b53d30e23a4803af17dbd8a92e46de74fce1c25eafe3789a67f8ce96ba12ed9aef3d409ca23ce1a49032b52b57a71c0b4f9edf5014651c46569cf546de36865853a3acd8d5974984a753050009df878d9a8a001892", 0x8b}, {&(0x7f0000001180)="908419ae0120b073485840722dc1b23962728798b8a457018a726577e96f631d584cc5d0af2264f8489964106d3d2aa85b0b23c8fc5b3ad82096f4039a474441cf079d08f2c1cd66697c2350c43e4d329e8bd33720539d0a5464aef23e1e1e990ad5bc2de8889f51607ec3a0f75b52eaf2e3d283346ee698ce64a0e059aa6d54c5e455a14ba4e7e357df7c0e3315c9ae1ae6bc6965ca2f5396acfe7e7d055c152adee62f69f1319768b6d2bf3682bf5049a8daadc4ce75502f7ce5de27effb4700ce7d04e379d43afc880a8d58fbe256cad289c821d4feb7", 0xd8}, {&(0x7f0000001280)="d041e1a38ff0cebd428e4fb2ec82fb38573eea6acae118b8ce560ca8c045be975053b09ca76b1616c0d64c5c5dee52cabfa1e76b1e3f6bc3f2569e290212f5f7222346", 0x43}], 0x9, &(0x7f00000013c0), 0x0, 0x44000}, {0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000001400)="036ff7b57d76550f73b5a05af277695260db32008e2fe36793d34384fcb772ab", 0x20}, {&(0x7f0000001440)="24d7aa82e4066034fb40fc35ffc2ecdf4fd2efa556c5dbb4b9fdd032ae900057cc191137ccd57fcc7737526847ca576348ebc8befcb22f8cbb3002ce9324e5dec9b9a7d9e9023a6ab0d0adf50d5b5e6aa80e830b4fa195a01b501501937fabfadb7d7a705b08b9c173c6ceac5c71cc69c5302454a72d8aee118ce49c9ca059a3c28c39d7886dcf7c8b32a0eead507c2a87fdfa52ce84af14e76ee2828e5fe255e24541c80ee90347c4adcddc8696e0143c40c2fe6173f92666df", 0xba}], 0x2, &(0x7f0000001540)=[@assoc={0x18, 0x117, 0x4, 0x2}, @assoc={0x18, 0x117, 0x4, 0x800}, @assoc={0x18, 0x117, 0x4, 0x9}, @assoc={0x18, 0x117, 0x4, 0x6a1}], 0x60}, {0x0, 0x0, &(0x7f0000001700)=[{&(0x7f00000015c0)="11b0179d023238bec68273e72fafc6053d4d232c520ed70591db7155ca5195a0d0adf0abb47fded963c72cec3a2749840597fa38ed4424ef3d89bc97e44daa421de5730a4420c200b0588f284d3c52b6748ab01b72bc4302809bea2ecb9248e675cd3f12f0c7585906e9a50e3aaf842c5d086c447cd3cc54ee1e2ad14208b9c36ec373c4db8ef8d2", 0x88}, {&(0x7f0000001680)="824021745270699f9dd410a9cebc998ef4128f7ea0ae564caed24a2c65287fa6921f6ec195c05282346fbd43a2e5e444dc32b3d22d7e45d691a75ca695300f1c7d9f96d151d4acb1e1f58e5461c247252314e12df317bf0d", 0x58}], 0x2, &(0x7f0000003980)=[@iv={0x110, 0x117, 0x2, 0xfb, "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"}, @iv={0xe8, 0x117, 0x2, 0xd0, "0cced11e50dfe587a8fba07430da88c4c70b501f7248a0cf2de5b04078154613b019b2769059bc2c58a1e5803356f8be56ef13b39ee23596fa12ae42bdf2bdbf25143c284c58ba06523e199d4d0ae45ba66c4b23e356e4f1eea3f0f56a38edaa0a3861881663b634f26402291d3370808fcb36d63f156f8bed5fb5f983bdfa9b3a25098b06da27ba002d5f45e1c2df2eea2dcb95cae6daf164c7556d4073e29a23cab94f695ab7a09c44b0d29940476b8c44bbd8f48c63ac77c522d4363bf473d6ae2df6b8b082724bd4b80fcf1511b2"}, @assoc={0x18, 0x117, 0x4, 0x6b2}, @iv={0x60, 0x117, 0x2, 0x45, "d6363294d87290fb0dc94010cf5fcb206cbfbbe4e604ccda9af9b8c2509c47eee6ff660f8a483decf902f1d3920e5750f105006d859fc8676013636f63285651ed220225b5"}, @assoc={0x18, 0x117, 0x4, 0x1}], 0x288, 0x4000000}], 0x5, 0x24044815) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x103000, 0x0) setsockopt$inet_opts(r0, 0x0, 0x0, &(0x7f00000013c0)="b2811121e85c624b603ae7fa69fe27bc4da0cb571db209d5a0f7e505927bac99bb5ccd84", 0x24) sendmsg$nl_crypto(r2, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000180)={&(0x7f00000003c0)=@upd={0x110, 0x12, 0x200, 0x70bd2b, 0x25dfdbfe, {{'rfc4543(gcm_base(xts-aes-aesni,rmd256-generic))\x00'}, [], [], 0x400, 0x2000}, [{0x8, 0x1, 0x4}, {0x8, 0x1, 0x1f}, {0x8, 0x1, 0x2}, {0x8, 0x1, 0x2}, {0x8, 0x1, 0xb8b}, {0x8, 0x1, 0x1}]}, 0x110}, 0x1, 0x0, 0x0, 0x10}, 0x1) sendto$inet(r0, &(0x7f0000000100)="bb7cf02769c03828a83e22ecf6b93afcf943517d0c90a653d7ded8cbac35b42b5da5536e91c1b32b629bcc2b986d3f323f9e40ad8849dfeab643bc5b832680f9e713605ea2ecbce4dd0506dd8e585c796994750d43c286fabceca2ded826d96eea35f629d981a76c87cf23cdda39bb19e45d9fb50bcfedb6124bbd004ffff818", 0x80, 0x0, &(0x7f000057bff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) recvmmsg(r0, &(0x7f0000001940)=[{{&(0x7f00000005c0)=@in6={0x0, 0x0, 0x0, @mcast1}, 0x80, &(0x7f0000001840), 0x213, &(0x7f00000002c0)=""/190, 0x45c}}], 0x1, 0x0, &(0x7f0000000280)={0x77359400}) 2018/05/30 13:11:28 executing program 5: r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0xbe, 0xf2cef5d0b9427adc) getpeername$netrom(r0, &(0x7f0000000080), &(0x7f00000000c0)=0x10) r1 = socket$inet6(0xa, 0x5, 0x0) r2 = dup2(r1, r1) connect$inet6(r2, &(0x7f0000000100)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvfrom$inet(r2, &(0x7f0000000140)=""/219, 0xdb, 0x0, &(0x7f0000000240)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) setsockopt$sock_int(r2, 0x1, 0x7, &(0x7f0000000040), 0x4) [ 178.324499] FAULT_INJECTION: forcing a failure. [ 178.324499] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 178.336387] CPU: 1 PID: 11030 Comm: syz-executor6 Not tainted 4.17.0-rc5+ #103 [ 178.343770] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 178.353145] Call Trace: [ 178.355781] dump_stack+0x185/0x1d0 [ 178.359434] should_fail+0x87b/0xab0 [ 178.363174] __alloc_pages_nodemask+0x630/0x5dc0 [ 178.367953] ? kmsan_set_origin_inline+0x6b/0x120 [ 178.372820] ? kernel_poison_pages+0x40/0x360 [ 178.377340] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 178.382727] ? kernel_poison_pages+0x1a0/0x360 [ 178.387331] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 178.392824] ? get_page_from_freelist+0xab08/0xb5e0 [ 178.397881] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 178.403270] ? is_bpf_text_address+0xb4/0x4b0 [ 178.407796] ? __is_insn_slot_addr+0x198/0x1c0 [ 178.412418] kmsan_alloc_meta_for_pages+0x8d/0x3a0 [ 178.417381] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 178.422782] ? kernel_text_address+0x34d/0x3a0 [ 178.427395] ? kmsan_set_origin_inline+0x6b/0x120 [ 178.432265] ? __msan_poison_alloca+0x15c/0x1d0 [ 178.436972] kmsan_alloc_page+0x82/0xe0 [ 178.440971] __alloc_pages_nodemask+0xfc0/0x5dc0 [ 178.445757] ? kmsan_internal_poison_shadow+0x14e/0x1b0 [ 178.451157] ? kmsan_internal_poison_shadow+0xb8/0x1b0 [ 178.456466] ? kmsan_kmalloc+0x94/0x100 [ 178.460465] ? __kmalloc_node+0xe25/0x11f0 [ 178.464729] ? kvmalloc_node+0x197/0x2f0 [ 178.468820] ? iov_iter_get_pages_alloc+0x1745/0x1cf0 2018/05/30 13:11:28 executing program 5: r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0xbe, 0xf2cef5d0b9427adc) getpeername$netrom(r0, &(0x7f0000000080), &(0x7f00000000c0)=0x10) r1 = socket$inet6(0xa, 0x5, 0x0) r2 = dup2(r1, r1) connect$inet6(r2, &(0x7f0000000100)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvfrom$inet(r2, &(0x7f0000000140)=""/219, 0xdb, 0x0, &(0x7f0000000240)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) setsockopt$sock_int(r2, 0x1, 0x7, &(0x7f0000000040), 0x4) [ 178.474043] ? default_file_splice_read+0x2c8/0x1160 [ 178.479188] ? splice_direct_to_actor+0x4c6/0x1040 [ 178.484145] ? do_splice_direct+0x335/0x540 [ 178.488496] ? do_sendfile+0x107b/0x1e40 [ 178.492588] ? __x64_sys_sendfile64+0x218/0x390 [ 178.497280] ? do_syscall_64+0x152/0x230 [ 178.501369] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 178.506756] ? kmsan_set_origin_inline+0x6b/0x120 [ 178.511618] ? __msan_poison_alloca+0x15c/0x1d0 [ 178.516299] ? __should_failslab+0x278/0x2a0 [ 178.520726] ? should_fail+0x57/0xab0 2018/05/30 13:11:28 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000900000009004bddd9de91be10eebf000ee9a90f7980074387d5540800424adee901d2fb355a00002f6eada1e1f9e06b0000000000006cf79dd9dbe63e75d908f1fb5a5de0b2d8d726bd06b95259eb12e185f08e55d09df077f0476a1f") setsockopt$inet_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f0000000100)=0xffffffffffffffff, 0xfffffffffffffe60) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)) 2018/05/30 13:11:28 executing program 2: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f000001aff4)='/dev/rfkill\x00', 0x0, 0x0) readv(r0, &(0x7f00000001c0)=[{&(0x7f0000000100)=""/143, 0x8f}], 0x1) readv(r0, &(0x7f0000afd000)=[{&(0x7f0000309f9d)=""/1, 0x1}], 0x1) readv(r0, &(0x7f0000000700)=[{&(0x7f00000003c0)=""/82, 0x52}], 0x1) readv(r0, &(0x7f0000001440)=[{&(0x7f0000000200)=""/170, 0xaa}], 0x1) r1 = dup2(0xffffffffffffffff, r0) ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r1, 0x81785501, &(0x7f0000000080)=""/109) syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0xe001, 0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0xffffffffffffffff, 0x8) close(r0) 2018/05/30 13:11:28 executing program 5: r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0xbe, 0xf2cef5d0b9427adc) getpeername$netrom(r0, &(0x7f0000000080), &(0x7f00000000c0)=0x10) r1 = socket$inet6(0xa, 0x5, 0x0) r2 = dup2(r1, r1) connect$inet6(r2, &(0x7f0000000100)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvfrom$inet(r2, &(0x7f0000000140)=""/219, 0xdb, 0x0, &(0x7f0000000240)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) setsockopt$sock_int(r2, 0x1, 0x7, &(0x7f0000000040), 0x4) [ 178.524539] ? kmsan_set_origin_inline+0x6b/0x120 [ 178.529416] alloc_pages_current+0x6b1/0x970 [ 178.533850] push_pipe+0x680/0xca0 [ 178.537423] iov_iter_get_pages_alloc+0x183e/0x1cf0 [ 178.542475] default_file_splice_read+0x2c8/0x1160 [ 178.547447] ? security_file_permission+0x453/0x490 [ 178.552495] ? rw_verify_area+0x35e/0x580 [ 178.556678] ? __ia32_sys_tee+0x160/0x160 [ 178.560856] splice_direct_to_actor+0x4c6/0x1040 [ 178.565636] ? do_splice_direct+0x540/0x540 [ 178.569983] ? security_file_permission+0x269/0x490 [ 178.575061] ? rw_verify_area+0x35e/0x580 [ 178.579237] do_splice_direct+0x335/0x540 [ 178.584546] do_sendfile+0x107b/0x1e40 [ 178.588473] __x64_sys_sendfile64+0x218/0x390 [ 178.592992] do_syscall_64+0x152/0x230 [ 178.596907] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 178.602115] RIP: 0033:0x455a09 [ 178.605318] RSP: 002b:00007f75510cbc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 178.613048] RAX: ffffffffffffffda RBX: 00007f75510cc6d4 RCX: 0000000000455a09 2018/05/30 13:11:28 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r0, &(0x7f0000000380)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/mixer\x00', 0x80, 0x0) setsockopt$inet6_tcp_buf(r1, 0x6, 0xe, &(0x7f0000000180)="89a80b2d22c28fd68662d64bc686c4472363ea8d59615d46bf63a6f157e478b807419129122515a5cad4783720349b7f3bf32974cca42a2133967bea85842044c755fadcef6a0fce718a86c2562f03c27ebfa74cdae9e50204674f52373d8b7d0368b28e2a4c5962ed01cc1ac5bab9ade815e81959bfa375aa2413166cff64da0477a728a068b2594308261d558729cfafa588a01fcc5fb29dbb71abf3c0e53ec14ddf56a60dca8c3e5576", 0xab) sendto$inet(r0, &(0x7f0000000000)="fb", 0x1, 0x20008800, &(0x7f00000000c0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00000002c0)={0x0, 0xffffffff}, &(0x7f0000000300)=0xc) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000340)={r2, 0xfffffffffffffffb, 0x5, 0x8}, 0x10) accept4$inet(r0, &(0x7f0000000040)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10, 0x800) sendto$inet(r0, &(0x7f0000000100)="bb", 0x1, 0x0, &(0x7f000057bff0)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) getsockname$llc(r1, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000280)=0x10) [ 178.620337] RDX: 00000000200000c0 RSI: 0000000000000014 RDI: 0000000000000013 [ 178.627627] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 178.634919] R10: 0000000080000002 R11: 0000000000000246 R12: 0000000000000015 [ 178.642208] R13: 00000000000005a5 R14: 00000000006fd818 R15: 0000000000000004 2018/05/30 13:11:28 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000900000009004bddd9de91be10eebf000ee9a90f7980074387d5540800424adee901d2fb355a00002f6eada1e1f9e06b0000000000006cf79dd9dbe63e75d908f1fb5a5de0b2d8d726bd06b95259eb12e185f08e55d09df077f0476a1f") setsockopt$inet_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f0000000100)=0xffffffffffffffff, 0xfffffffffffffe60) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)) 2018/05/30 13:11:28 executing program 0: r0 = accept$packet(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000100)=0xfffffffffffffe69) r1 = openat$full(0xffffffffffffff9c, &(0x7f00000012c0)='/dev/full\x00', 0x2, 0x0) ioctl$IOC_PR_PREEMPT_ABORT(r1, 0x401870cc, &(0x7f0000001300)={0x3ff, 0x3ff, 0x4}) ioctl$sock_ifreq(r0, 0x8977, &(0x7f0000001240)={'gretap0\x00', @ifru_ivalue=0x100000001}) r2 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r2, &(0x7f0000000080)={&(0x7f0000000000)=@nl=@kern={0x10}, 0x80, &(0x7f0000002000), 0x0, &(0x7f0000000140)=[{0x1010, 0x113, 0xffffffff, "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"}, {0x98, 0x29, 0x3, "b0bae33f50ecfef74870194b74507f82f324be318bd62c3d25b4a9cde0a817b2fa6394c3aad23865305001c67011e20c0ad460d2c10a7ce83f751bb2c6a19e52ba696faac09509405cc3913ec0bf78be1d89f650b7d6900051e36b4e00eebece2589b656be581aeb9bc9919ceae2cbc306e1ee57ef201f2bf968cca08ffa57fdd1"}, {0x28, 0x20000011e, 0x4, "94b5a354cea52efa91f3e66eae1402d1751598b1"}], 0x10d0}, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000001280)=[{0x7, 0xfff}, {0x8, 0x6e}, {0x0, 0x1}, {0x4, 0x3}, {0x0, 0x3}], 0x5) 2018/05/30 13:11:28 executing program 6 (fault-call:2 fault-nth:5): r0 = socket(0x10, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000280)="736d61707300a8903f4058119f7e786b760abd30ef1c612846d3922dee91907513e5592262456a056379ce9941d0ca9dd55bf40f1d278eeb907370d35caf8429b1cf50a6d5745cd510150ac19f2e732cff27e9752f4cfc7efae6ef1c48f87ae010a63a6f2c3591328050a95181665fb02e128992b1dcf4f17494945377334dcf7ef6b4b049f9fad47e6d64b1f49db2280796c4d1664ced00fd0e62c6a2580f38b435ee0e43261a04a4149b995f9def6362631a325900a33bda0f5873303f545927d33cc7e4517378b995992edb9df8b6") sendfile(r0, r1, &(0x7f00000000c0), 0x80000002) 2018/05/30 13:11:28 executing program 5: r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0xbe, 0xf2cef5d0b9427adc) getpeername$netrom(r0, &(0x7f0000000080), &(0x7f00000000c0)=0x10) r1 = socket$inet6(0xa, 0x5, 0x0) bind$inet6(r1, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000000100)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvfrom$inet(0xffffffffffffffff, &(0x7f0000000140)=""/219, 0xdb, 0x0, &(0x7f0000000240)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x7, &(0x7f0000000040), 0x4) 2018/05/30 13:11:28 executing program 2: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f000001aff4)='/dev/rfkill\x00', 0x0, 0x0) readv(r0, &(0x7f00000001c0)=[{&(0x7f0000000100)=""/143, 0x8f}], 0x1) readv(r0, &(0x7f0000afd000)=[{&(0x7f0000309f9d)=""/1, 0x1}], 0x1) ioctl$TCSETAW(r0, 0x5407, &(0x7f0000000080)={0x6, 0x1f, 0xd2a, 0x8, 0x7, 0x5, 0xffff, 0x2, 0x8, 0x347}) lremovexattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=ANY=[@ANYBLOB='t2usted.&+#}&em1\x00']) ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(r0, 0x40405515, &(0x7f00000000c0)={0x1, 0x0, 0x7ff, 0x100000001, "e86e9b7152d100c9ac2ae2fe160d5f429fbaea3f8207825d021fff1ddba3d70144469c569a4694f2db023768"}) readv(r0, &(0x7f0000000700)=[{&(0x7f00000003c0)=""/82, 0x52}], 0x1) close(r0) fdatasync(r0) 2018/05/30 13:11:28 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000380)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000000)="fb", 0x1, 0x20008800, &(0x7f00000000c0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000100)="bb7cf02769c03828a83e22ecf6b93afcf943517d0c90a653d7ded8cbac35b42b5da5536e91c1b32b629bcc2b986d3f323f9e40ad8849dfeab643bc5b832680f9e713605ea2ecbce4dd0506dd8e585c796994750d43c286fabceca2ded826d96eea35f629d981a76c87cf23cdda39bb19e45d9fb50bcfedb6124bbd004ffff818", 0x80, 0x0, &(0x7f000057bff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) setsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000000040)=0x5, 0x2) recvmmsg(r0, &(0x7f0000001940)=[{{&(0x7f00000005c0)=@in6={0x0, 0x0, 0x0, @mcast1}, 0x80, &(0x7f0000001840), 0x213, &(0x7f00000002c0)=""/190, 0x45c}}], 0x1, 0x0, &(0x7f0000000280)={0x77359400}) r1 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x7, 0x80) r2 = dup(r0) r3 = shmget$private(0x0, 0x3000, 0x78000400, &(0x7f0000ffd000/0x3000)=nil) r4 = geteuid() stat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r6 = getuid() syncfs(r0) connect$inet(r1, &(0x7f0000000500)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) getresgid(&(0x7f00000003c0), &(0x7f0000000400), &(0x7f0000000440)=0x0) r8 = fcntl$getown(r2, 0x9) r9 = gettid() shmctl$IPC_SET(r3, 0x1, &(0x7f0000000480)={{0x8, r4, r5, r6, r7, 0x50, 0x4}, 0xfffffffffffffffd, 0x7ff, 0xfff, 0x7fff, r8, r9, 0x1}) fanotify_mark(r1, 0x40, 0x10, r2, &(0x7f0000000180)='./file0\x00') 2018/05/30 13:11:28 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000380)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000000)="fb", 0x1, 0x20008800, &(0x7f00000000c0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000140)='\fFg', 0x3, 0x0, &(0x7f0000000180)={0x2, 0x4e22, @multicast1=0xe0000001}, 0x10) r1 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xfffffffeffffffff, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000080)={0x5, 0xc25, 0x80000001, 0x7}, 0x8) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000100)={r1, r1, 0x4, 0x2}, 0x10) 2018/05/30 13:11:29 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000900000009004bddd9de91be10eebf000ee9a90f7980074387d5540800424adee901d2fb355a00002f6eada1e1f9e06b0000000000006cf79dd9dbe63e75d908f1fb5a5de0b2d8d726bd06b95259eb12e185f08e55d09df077f0476a1f") setsockopt$inet_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f0000000100), 0xfffffffffffffe60) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)) 2018/05/30 13:11:29 executing program 0: r0 = socket$inet6(0x10, 0x5, 0x7) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000000)=@nl=@kern={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f0000000380)="5500000018007f5300fe01b2a4a280930a06000000a8430891000000390008000a00100000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d40000000000000000000000000000", 0x55}], 0x1, &(0x7f0000000400)}, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000180)='/dev/vcs#\x00', 0x0, 0x90200) getpeername$packet(r1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000100)=0x379) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000140)={@remote={0xfe, 0x80, [], 0xbb}, 0x4c, r2}) 2018/05/30 13:11:29 executing program 5: r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0xbe, 0xf2cef5d0b9427adc) getpeername$netrom(r0, &(0x7f0000000080), &(0x7f00000000c0)=0x10) r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff) bind$inet6(0xffffffffffffffff, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvfrom$inet(r1, &(0x7f0000000140)=""/219, 0xdb, 0x0, &(0x7f0000000240)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000000040), 0x4) 2018/05/30 13:11:29 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000900000009004bddd9de91be10eebf000ee9a90f7980074387d5540800424adee901d2fb355a00002f6eada1e1f9e06b0000000000006cf79dd9dbe63e75d908f1fb5a5de0b2d8d726bd06b95259eb12e185f08e55d09df077f0476a1f") setsockopt$inet_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f0000000100)=0xffffffffffffffff, 0xfffffffffffffe60) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) 2018/05/30 13:11:29 executing program 2: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f000001aff4)='/dev/rfkill\x00', 0x0, 0x0) readv(r0, &(0x7f0000000000), 0x51) readv(r0, &(0x7f0000afd000)=[{&(0x7f0000309f9d)=""/1, 0x1}], 0x1) readv(r0, &(0x7f0000000700)=[{&(0x7f00000003c0)=""/82, 0x52}], 0x1) readv(r0, &(0x7f0000001440)=[{&(0x7f0000000200)=""/170, 0xaa}], 0x1) sendmmsg$alg(r0, &(0x7f00000004c0)=[{0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000000)="d43c0885dd1da138d0ee51f9cfd07b7672a713541e3b83d16afebe1fc21caa1712a69fcec813ca4b6f58d3be8e28548c6dd84bf8d67e1cbda06b3e6d25eaf5f74069a35f4c7c631ac678701d236ddacfc2795fb0489ca5fa03b2c288a14954a2445b77", 0x63}, {&(0x7f0000000080)="afd87fae8449e4408cb5b0d6d4ee6ae068be1beae1664585ca3992e1fbb3b6614b17e29839c0751fa5b5f1070709aa15f882d292b5ef1f09c79fedb104f45dae746cc2c44a6c1e90cdc12773a220b6b99efbd148fb4127ecf08d91e1cc70686ab35b157785a8c689780fcf032afa4aee7dd09590132348fb28ae3c1104b4cc6816ac7a25cb86243908e6840479f0ee16a94d8ae6b24cfb20d2bdaad98e2e828fa9e124f4acb8c7d6b71164d5c3e986504272e28eeee9090c48d3ff41aeef0dfda6b485a0d9f3d7a5755e252f61f4cc857dd4b8844b4bbd96a1284c50c5f91f66131f5de4a158f8ec94df3a88b5a6862e393b35c5", 0xf4}, {&(0x7f00000002c0)="4e0955004b03d6f911065d49a9293a9d73c328f55ccd293b97694dfe37dc204b4ba23adfcb80625cb1f8ec26039f390ec67841dbbe5b927b17204b17764f17aaf6d99f78eabe768ddd12dcf9735488c27f5302a26d01c3e50cc11bdc5be9fe84fec28985ea5ab5082fd317636c4923126af2fc6141d3e6a460d921d347b2fa77f90ba68bf3b872c56b9dbf7d9a41bbf6225f0988f0dccbeef44e6f98097d44cba400dddfe7c94a1546895c3e4065e8e9b51ce686afe16404c91eef73c8e1ad3a586fe1391dfbaa69d452aedaae7545a1f94f09967ee12e55f4a894dd74c4311dd310beba12057fa3146b850af21000f725ae242993b7eb", 0xf7}, {&(0x7f0000000180)="1134c59a69374cd3978ff8b376913a84a3d0720b2417", 0x16}, {&(0x7f0000001480)="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", 0x1000}], 0x5, &(0x7f00000001c0)=[@assoc={0x18, 0x117, 0x4, 0x8b16}], 0x18, 0x40000}], 0x1, 0x20000000) close(r0) 2018/05/30 13:11:29 executing program 0: r0 = socket$inet6(0x10, 0x7, 0x3) timerfd_create(0x6, 0x800) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000000)=@nl=@kern={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f0000000380)="5500000018007f5300fe01b2a4a280930a06000000a8430891000000390008000a00100000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d40000000000000000000000000000", 0x55}], 0x1, &(0x7f0000000400)}, 0x0) 2018/05/30 13:11:29 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000380)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000000)="fb", 0x1, 0x20008800, &(0x7f00000000c0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000100)="bb", 0x1, 0x0, &(0x7f000057bff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x800, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000140)={{{@in, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@mcast2}}, &(0x7f0000000080)=0xe8) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000240)={@local={0xfe, 0x80, [], 0xaa}, 0x43, r2}) 2018/05/30 13:11:29 executing program 5: syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0xbe, 0xf2cef5d0b9427adc) r0 = socket$inet6(0xa, 0x5, 0x0) r1 = dup2(r0, r0) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvfrom$inet(r1, &(0x7f0000000140)=""/219, 0xdb, 0x0, &(0x7f0000000240)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000000040), 0x4) 2018/05/30 13:11:29 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000900000009004bddd9de91be10eebf000ee9a90f7980074387d5540800424adee901d2fb355a00002f6eada1e1f9e06b0000000000006cf79dd9dbe63e75d908f1fb5a5de0b2d8d726bd06b95259eb12e185f08e55d09df077f0476a1f") setsockopt$inet_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f0000000100)=0xffffffffffffffff, 0xfffffffffffffe60) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)) 2018/05/30 13:11:29 executing program 3: r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0xbe, 0xf2cef5d0b9427adc) getpeername$netrom(r0, &(0x7f0000000080), &(0x7f00000000c0)=0x10) r1 = socket$inet6(0xa, 0x5, 0x0) r2 = dup2(r1, r1) connect$inet6(r2, &(0x7f0000000100)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvfrom$inet(r2, &(0x7f0000000140)=""/219, 0xdb, 0x0, &(0x7f0000000240)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) setsockopt$sock_int(r2, 0x1, 0x7, &(0x7f0000000040), 0x4) 2018/05/30 13:11:29 executing program 2: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f000001aff4)='/dev/rfkill\x00', 0x0, 0x0) r1 = socket$inet6(0xa, 0x1, 0x4000000000000084) connect$inet6(r1, &(0x7f00000002c0)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$EVIOCSFF(r0, 0x40304580, &(0x7f0000000000)={0x52, 0x9, 0x2, {0x7000000, 0xfb}, {0x0, 0x5}, @period={0x5d, 0x7, 0x98, 0x64ec, 0x10a, {0x3, 0xfffffffffffffffe, 0x10001, 0x100}, 0x1, [0x588]}}) io_setup(0x20, &(0x7f0000c6b000)=0x0) io_submit(r2, 0x1, &(0x7f0000356ff0)=[&(0x7f0000928fc0)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000001ec0)='[', 0x1}]) readv(r0, &(0x7f00000001c0)=[{&(0x7f0000000100)=""/143, 0x8f}], 0x1) readv(r0, &(0x7f0000afd000)=[{&(0x7f0000309f9d)=""/1, 0x1}], 0x1) readv(r0, &(0x7f0000000700)=[{&(0x7f00000003c0)=""/82, 0x52}], 0x1) readv(r0, &(0x7f0000001440)=[{&(0x7f0000000200)=""/170, 0xaa}], 0x1) close(r0) [ 179.507412] FAULT_INJECTION: forcing a failure. [ 179.507412] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 179.519295] CPU: 0 PID: 11119 Comm: syz-executor6 Not tainted 4.17.0-rc5+ #103 [ 179.526678] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 179.536057] Call Trace: [ 179.538682] dump_stack+0x185/0x1d0 [ 179.542344] should_fail+0x87b/0xab0 [ 179.546091] __alloc_pages_nodemask+0x630/0x5dc0 [ 179.550874] ? kmsan_set_origin_inline+0x6b/0x120 [ 179.555746] ? kernel_poison_pages+0x40/0x360 [ 179.560268] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 179.565669] ? kernel_poison_pages+0x1a0/0x360 [ 179.570287] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 179.575777] ? get_page_from_freelist+0xab08/0xb5e0 [ 179.580834] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 179.586234] ? is_bpf_text_address+0xb4/0x4b0 [ 179.590761] ? __is_insn_slot_addr+0x198/0x1c0 [ 179.595374] kmsan_alloc_meta_for_pages+0x10c/0x3a0 [ 179.600406] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 179.605784] ? kernel_text_address+0x34d/0x3a0 [ 179.610367] ? kmsan_set_origin_inline+0x6b/0x120 [ 179.615232] ? __msan_poison_alloca+0x15c/0x1d0 [ 179.619911] kmsan_alloc_page+0x82/0xe0 [ 179.623891] __alloc_pages_nodemask+0xfc0/0x5dc0 [ 179.628672] ? kmsan_internal_poison_shadow+0x14e/0x1b0 [ 179.634057] ? kmsan_internal_poison_shadow+0xb8/0x1b0 [ 179.639353] ? kmsan_kmalloc+0x94/0x100 [ 179.643328] ? __kmalloc_node+0xe25/0x11f0 [ 179.647558] ? kvmalloc_node+0x197/0x2f0 [ 179.651622] ? iov_iter_get_pages_alloc+0x1745/0x1cf0 [ 179.656815] ? default_file_splice_read+0x2c8/0x1160 [ 179.661914] ? splice_direct_to_actor+0x4c6/0x1040 [ 179.666846] ? do_splice_direct+0x335/0x540 [ 179.671182] ? do_sendfile+0x107b/0x1e40 [ 179.675236] ? __x64_sys_sendfile64+0x218/0x390 [ 179.679899] ? do_syscall_64+0x152/0x230 [ 179.683960] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 179.689318] ? kmsan_set_origin_inline+0x6b/0x120 [ 179.694158] ? __msan_poison_alloca+0x15c/0x1d0 [ 179.698824] ? __should_failslab+0x278/0x2a0 [ 179.703235] ? should_fail+0x57/0xab0 [ 179.707030] ? kmsan_set_origin_inline+0x6b/0x120 [ 179.711896] alloc_pages_current+0x6b1/0x970 [ 179.716310] push_pipe+0x680/0xca0 [ 179.719859] iov_iter_get_pages_alloc+0x183e/0x1cf0 [ 179.724885] default_file_splice_read+0x2c8/0x1160 [ 179.729817] ? security_file_permission+0x453/0x490 [ 179.734834] ? rw_verify_area+0x35e/0x580 [ 179.738991] ? __ia32_sys_tee+0x160/0x160 [ 179.743158] splice_direct_to_actor+0x4c6/0x1040 [ 179.747931] ? do_splice_direct+0x540/0x540 [ 179.752260] ? security_file_permission+0x269/0x490 [ 179.757279] ? rw_verify_area+0x35e/0x580 [ 179.761427] do_splice_direct+0x335/0x540 [ 179.765571] do_sendfile+0x107b/0x1e40 [ 179.769472] __x64_sys_sendfile64+0x218/0x390 [ 179.773979] do_syscall_64+0x152/0x230 [ 179.777871] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 179.783056] RIP: 0033:0x455a09 [ 179.786244] RSP: 002b:00007f75510cbc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 179.793940] RAX: ffffffffffffffda RBX: 00007f75510cc6d4 RCX: 0000000000455a09 [ 179.801205] RDX: 00000000200000c0 RSI: 0000000000000014 RDI: 0000000000000013 [ 179.808486] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 179.815761] R10: 0000000080000002 R11: 0000000000000246 R12: 0000000000000015 [ 179.823056] R13: 00000000000005a5 R14: 00000000006fd818 R15: 0000000000000005 2018/05/30 13:11:30 executing program 6 (fault-call:2 fault-nth:6): r0 = socket(0x10, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000280)="736d61707300a8903f4058119f7e786b760abd30ef1c612846d3922dee91907513e5592262456a056379ce9941d0ca9dd55bf40f1d278eeb907370d35caf8429b1cf50a6d5745cd510150ac19f2e732cff27e9752f4cfc7efae6ef1c48f87ae010a63a6f2c3591328050a95181665fb02e128992b1dcf4f17494945377334dcf7ef6b4b049f9fad47e6d64b1f49db2280796c4d1664ced00fd0e62c6a2580f38b435ee0e43261a04a4149b995f9def6362631a325900a33bda0f5873303f545927d33cc7e4517378b995992edb9df8b6") sendfile(r0, r1, &(0x7f00000000c0), 0x80000002) 2018/05/30 13:11:30 executing program 2: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f000001aff4)='/dev/rfkill\x00', 0x0, 0x0) readv(r0, &(0x7f0000afd000)=[{&(0x7f0000309f9d)=""/1, 0x1}], 0x1) readv(r0, &(0x7f0000000700)=[{&(0x7f00000003c0)=""/82, 0x52}], 0x1) readv(r0, &(0x7f0000001440)=[{&(0x7f0000000200)=""/170, 0xaa}], 0x1) close(r0) 2018/05/30 13:11:30 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) r1 = dup2(r0, r0) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvfrom$inet(r1, &(0x7f0000000140)=""/219, 0xdb, 0x0, &(0x7f0000000240)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000000040), 0x4) 2018/05/30 13:11:30 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x44800, 0x0, 0xf8) ioctl$sock_ifreq(r0, 0x8937, &(0x7f0000001880)={'team0\x00', @ifru_mtu=0x2}) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r1, &(0x7f0000000380)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmmsg(r0, &(0x7f0000001780)=[{{&(0x7f0000000040)=@ax25={0x3, {"ecbe00838de0f2"}, 0x3f}, 0x80, &(0x7f0000000540)=[{&(0x7f0000000180)="2e02441168d6a73d2452766f25cab5d3f4c2dfce0ce63770eb4485e3e2590f447a31f013e4555529844c2c849bb266e47ab81f20c3e24c7cd5b7b94ed2d712b33293fa5bcef6c7cf807e3745e3178afc7b204d99c01fcf3a562838e04f16a05c4247c866d3bf886edf2d10a7d59a07b9b5ffc73b7881c16a47fb157fead7f48973117c1e1366b7334fb18c05d1c72fff3f81e6ec9a51e74a37c340e32f142b6d056a0e51b17d1f2cf95b7c04fd0a7760425a8ac6516c34dd1e25b1ac36c68fa34660a2ac86c47a46c5734828c0e57a0783a5250c8feca65bddfddda0cd", 0xdd}, {&(0x7f00000003c0)="340069806f25174fcc5d9c39eb43d9fc6261efff97725ab5ee0aa1b5e107b73f2c3bed2b86225647531a0fb09410393587003127fa3b57619eefb709d8d41301e948dd966984", 0x46}, {&(0x7f0000000440)="2ec3ae51143dba40cb5555e48f676b54855ac2c4346c6a72c7082d393142ac3eaec735f2a1483bd5396f8034c6b3eba8d1a521761c4a76923795377d1a1eba7ab9030db2f00a135d7b5497d42ea848a5f265ceceb05e7658cd1a169c954bcc0920698f7bad7701bc7e9f74380599bf03e086a3a6009fd8d7165f2e37cd5a4d92accce320f281623a3fc5ebad03a3491d37ce1543b755bd3cb92de199e57e31ae55cbe30f5c417a59de403689dc98244945f8d9e0480153e4880bd51cac3a8aba0fe52090ad1b688c6ffbe78db9d3791b1fe4b5227e40cfe41bf9b46abd9e59c02a1d448c", 0xe4}], 0x3, &(0x7f0000000580)=[{0x30, 0x0, 0x101, "c1eefde7c94187a719344e83a58a6b1e6ac0245ffe9c55af85d1fde1dfb6"}], 0x30, 0x8001}, 0x500000000}, {{&(0x7f0000000640)=@rc={0x1f, {0x1, 0x1, 0x3ff, 0x400, 0x7fff, 0x80000001}, 0x80000000}, 0x80, &(0x7f0000000780)=[{&(0x7f00000006c0)="e6004987f975068901552a65fe88f195491a58d8ad44aab983fd72293f92526962c55ad3853a3760779849ded823dd4d8589b5ef119acf06fb618f835fbde88a172ad45237acc8f8ed2987e9d505c36f0921bf7d868e5181c32bb7fd64dfbd18515c77f1b8f51d11663f9bf651e062fa343604cdefbc549c42505798f784deb10f31532409f1c1b6fe22d5f1d22604c0c247d592d90a383f37f3a6", 0x9b}], 0x1, &(0x7f00000007c0)=[{0x98, 0x10b, 0x8, "7bbb2ad336df4fcef0c36e473f75eb60e21487400e6d910a17becd43480a4d3f41de704be6491b4861f18145d15619054022f82f826464de4998bc1e1c7eb8bbfaf25c0e4b7ea71d8ac4db62d3db4bb18fd31d5988cdfba18e2e0eba6a1a3663aecdf4fef818842df565afe8e992648fdf8a2ce583ed144f9c2e508ae6ae2e92d31225"}, {0xe8, 0x6, 0x1, "8c6300be6b790cb6461114cac526895bc3256f466083f2a43235a5d5da3200aa616a89b4c7e6b268e38bf688f5ce83669c13145bbcfaca681e1dcb328f1c8faa299207558a68de6f600585cc8ed9fbf0b4a34128c2ee5c4630de3b9e847e89e647b25241bf1b0390cea1d4f3198523fc869b7d870ddc88542a742bbe180fddc5715c080f68f9edd92902c35e2a323dc7257fab743c7a38d086074671521911b1cb54df69eb7c692b5bcb6aacf67d5a0eb5cc3da7bf139c134e6719875c8a67a13a15332379984c1d3868c334c4425f09ed9110da74"}, {0x98, 0x12f, 0x81, "4e85e75358601d63d9a98df30204986e636270be4133ae294c6832bfe76c54a111ad942b6f99ddeb75a828e9667333116db1857caebfa2370a329f4a09a35fffd901e2fddd1b7156513671c1334a315adf903ec83cddcde113e81e3fe9dc3f4a57bf143ff83c925daf1d9cf2e1ea7daecc3eb50200274e3829631a1363b0e0c63d112f"}, {0x70, 0x100, 0xffff, "397f5f1a3aad458b79a3a6986322a6e2790c29cf09d10840518f53e8d76a6b55b62a512521ce3988cf7be225585e694195143b00117ecb90687d8b2523614a64d5d545a120e99e3e1c2ef26e6db8c42fa08fd676e6f6064229cac9d3a7e5"}, {0x110, 0x102, 0x7fffffff, "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"}, {0xc0, 0x119, 0x3, "b4f3d1bf01a7cc7d9685c0e561e635faae1d2b4c2d6e28cc1baf797aa6ebc807650c7f19ae0ccc83fb0a13e5a1b7f51deea0975933b7217c3d2cb19a64216890181a1e30d6a5ed0e7222dbb9cd42cc0d38cb5f5a37521e684d81489662efd14468f70c1b4adc273718390d9f113a9e25428a3ff95b7e5c9d5ce8174a636efedb1e719d1b715741d3f5677e27895e43e4fb7fbb2ff3b466825a7e4395a33a9247ce26af51ef9a723dd3d9"}, {0x88, 0x10d, 0x1, "ef3dc9e2092a584adb4fc3c98d4e4e7c25c110cc840d3b5fd5e6519144b4fd35de8e278dd1b8b86284630430e423e86bbb3e598f8c0ac844ad4b0b8111774350b202b0f4108689842e99732e56f4ed20b65ab09cc00a3d604c4dda61de45f6e0d0e0554c1167e63ec050778fc3592b5dac39"}, {0x38, 0x184, 0x3f, "3a98aa0ba029fc8153597c25be7d770e4029bd64a507f584414963ff59c8b2cd0f"}, {0x80, 0x102, 0x200, "8d10bc524a33e8c79a56d51b4db88a89e418ba9c7fa27b65e051e5483a20737180f5ffe37ec36c21356ff0ae4c524c02c62bcea9bc6191fbeb7a707f948da97d337b43b8b395899d0ef857dbf6513f060565893720c6964871c85cb841f7e2a6500f4e686edc9efd94c43a"}], 0x598}, 0x5}, {{&(0x7f0000000d80)=@in={0x2, 0x4e22, @broadcast=0xffffffff}, 0x80, &(0x7f0000000f40)=[{&(0x7f0000000e00)="0fb1ebb5f797d560efd5a74206f28ada80f1c17d8d1dc17afef1801f6ef355d445459f443dc72ac7643c22f06bb8dc69bdbedab6f4f0800eb982ed42c760e2c21f5d2184e00f7ae3a159d8e592106e5d6600571acb713527dab44c424a50c845055158de5f1217ea924a0875e30ec6f0dc955c60b074ef1bfa90d766c6f417f22a88b474dbf7a7f6ccdfbb77e6fb7a89b85de9c07200047714d17c0716c0f0", 0x9f}, 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0x1000}, {&(0x7f0000000ec0)="53d955f97dba1096f721fb4945b41e5083a2df8e31bfeaf5dd1e904f58c4dc3d988ff31a571dd62dd2c868296c515f1c3bf1be6e228b53e72b67b7585a5a0361b6174123f64d0a8a3fc818c20e413255e3b7e6d88c8967fc602f30881dd7440881f21edbd564555e0da7d81e023f", 0x6e}], 0x3, &(0x7f0000000f80)=[{0xd0, 0x119, 0x3f, "09f62c0a24fe204f1d110c3c36fc7d8c6db8c9e650a04ecbfdf16665ccb42448d1a89e90bf61d1fc74c8f79745b5058d8155fda092b68d56ce4ec9e027bec12aa95ce3957acc73808707ad085a6ed68949618f9b0d989b634a6b8f53310280ea2703c3a8b12071ff71aff43665da78c24b0f1a35131c54fdde5a9d01bf26bdc4f65274b95b6677eaea9d09a39dd545e660ab2440ff7440ad7d460a939071289f426f0bcda92b5b92e3454e68d448386ec00be6d99a59f37e8462847b4f"}, {0x100, 0x111, 0x8b, "4d10b5e68f517e84ae41afc9883b86c6098cadbe3b92e3f36a20b059c795184c903beedc93e4521a79a38fed71650c3f7f421a0806223b38f4d07ecd39ad9ef4d635e2407537336022d89587cb62f75d78c693fa5689ca83ac0728cc0c280e2aecac8163aca8fd87501929b50f36afb3017a552cc2fd1e27b95ea9e5a34fa8cd5161b37b47e7f3f50b9790c7c6f31ce956d8a9469a899f38bb176be0aedb69d30716d3e53e8c07e18c687c15992621c699cb942bdb956eb5204b37ae43387ad6109996226e7caa16c07082f0ef5f8149a17a3c1b2fb95720040e7c34fd4c17747074c54d337a50ce7ed3fb0dfcbb4d"}, {0x18, 0x11f, 0x9, "bb374f8f6516afda"}], 0x1e8, 0xc000}, 0xed6}, {{&(0x7f0000001180)=@llc={0x1a, 0x201, 0x0, 0x7, 0xfffffffffffffffc, 0x9, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}}, 0x80, &(0x7f0000001540)=[{&(0x7f0000002980)="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", 0x1000}, {&(0x7f0000001200)="cd6ef3bad41baf83c359564ac3d986c505fa58b1a4eb3e6eca4752d4fdc5b54ac0f50202624fec49c86230781c6897a17b4faad4451649e460efa895cc25af9bb652571aea2167beb0afbf604c372ce8c8004cfce639e7bb3ceebb1f066aa5a1f177cd2a705db493e8dbc179674f176ac19d4f56238fb6275756511fd8e6a171e77000894858e5", 0x87}, {&(0x7f00000012c0)="9846f5a21f39905daa3dd396492e0ae2ea9f7d98b9f71f7eef1a8600ceb345863499256518209b8b1b5e68150757a924539f4efe0953b054be21db55b963aa79d7c21800fc8e53c1623a2de3ba3926d22490dccdaaefe17cd7200ee3ddd406303a48630f41bbbede2691a1c9ee13bb002f4535531098d9515f2bbd4116634763d4c5564ef443bdda9d1fd8d6fa722015233bb5264028d78df3c25a37941732d54f2ef8a7e184c80c6e512f80467a6752721177796120b5061dc18cbca27392cacd9247e4ffe130eb489fa8c210d779d82d67b51217e60b5ad0d9f50b71028c43a900", 0xe2}, {&(0x7f00000013c0)="ab13fb140a54637062131bd6cec7a267d6d1552182471b9d616e22de8f1c5835829ac60569e0c1396d796d3cb2c621ae11050bedb1dca8c405aed092404fc8eac611ce8f75557420dbbab1ac9f0ce6cdaff959a77326abbb9ff3e6ff9a78b0b65497f12fc36da6cc6c6f9885aa2551d24fcfbc8160de4508c89e5542b75ae8afec47826aa49f6a", 0x87}, {&(0x7f0000001480)="d194213929e2a4041f9d921ff8be1dfc8a18dc4eb332fc66a8d8adf9d873084e", 0x20}, {&(0x7f00000014c0)="ede9948c0f2be4ee12b5046898f3032532227c6a3335f203fec919147e04b6484110531b6446b55418f95263118b55b2f8db61722e18245c0928a88e2ec6c56eedc667b7c00c87af9fdf0373c371949ad32e782b8f99ddeb05b3817ee049e0cdd3957dfdce3df5d4f0170cb6b35dabdc7e06", 0x72}], 0x6, &(0x7f00000015c0)=[{0x48, 0x105, 0x6, "e745cf128725e97ee41d51195c84cbe2a12b2a1cfb131359dbf9ce0c3aadc3e1abc1ebbf4e5f56338f6802455ca0c5d2d5"}, {0xd0, 0x19f, 0x738c, "519757c57e622f4db5feb2f65130cca0c8700bdf2d66bf33758e36d3813fe234f3a1a70bc672842ba039026657c9ba5e8ffac59fabb8f0870dc575a6af6b7b9db13b5017fd96ced42e2d6cf8944ab00195899e7ea5514ce3e723d119d54ac3ff4a1523176fda1ed7fcf1530ae6828973635d2004937baa9a1c51244655e13e11b583c7f276bc35e5eaa5920d2942b31db5ab03c9614dbeb7d96e3692a9be0fe49e6bb8706bdec80db913f87cb51c028e25df5305014242468dfd"}, {0x90, 0x105, 0xffffffff, "6b6558142fa579109ca4ce09e860150999b80547dcb91b045884b0252b3fe6549fe52fb834e4380495bf57e601478a7d0c99c01128e5f044715510804a073b3b3e3d1267aba994a5da59a9efd3311ecbe842f08623781f3204f7ee4fd97617cddf4367f77a3d0766c18faa1fbab2759a3cc8f94c7bf3b413f7d6a12c3ff4"}], 0x1a8, 0x40000}, 0x1}], 0x4, 0x40) sendto$inet(r1, &(0x7f0000000000)="fb", 0x1, 0x20008800, &(0x7f00000000c0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r1, &(0x7f0000000100)="bb7cf02769c03828a83e22ecf6b93afcf943517d0c90a653d7ded8cbac35b42b5da5536e91c1b32b629bcc2b986d3f323f9e40ad8849dfeab643bc5b832680f9e713605ea2ecbce4dd0506dd8e585c796994750d43c286fabceca2ded826d96eea35f629d981a76c87cf23cdda39bb19e45d9fb50bcfedb6124bbd004ffff818", 0x80, 0x0, &(0x7f000057bff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) recvmmsg(r1, &(0x7f0000001940)=[{{&(0x7f00000005c0)=@in6={0x0, 0x0, 0x0, @mcast1}, 0x80, &(0x7f0000001840), 0x213, &(0x7f00000002c0)=""/190, 0x45c}}], 0x1, 0x0, &(0x7f0000000280)={0x77359400}) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f00000018c0)) 2018/05/30 13:11:30 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000380)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000000)="fb", 0x1, 0x20008800, &(0x7f00000000c0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000100)="bb", 0x1, 0x4000000000, &(0x7f000057bff0)={0x2, 0x400000000000000, @multicast1=0xe0000001}, 0x10) 2018/05/30 13:11:30 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000900000009004bddd9de91be10eebf000ee9a90f7980074387d5540800424adee901d2fb355a00002f6eada1e1f9e06b0000000000006cf79dd9dbe63e75d908f1fb5a5de0b2d8d726bd06b95259eb12e185f08e55d09df077f0476a1f") setsockopt$inet_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f0000000100)=0xffffffffffffffff, 0xfffffffffffffe60) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)) 2018/05/30 13:11:30 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000900000009004bddd9de91be10eebf000ee9a90f7980074387d5540800424adee901d2fb355a00002f6eada1e1f9e06b0000000000006cf79dd9dbe63e75d908f1fb5a5de0b2d8d726bd06b95259eb12e185f08e55d09df077f0476a1f") setsockopt$inet_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f0000000100)=0xffffffffffffffff, 0xfffffffffffffe60) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)) 2018/05/30 13:11:30 executing program 0: r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000000)=@nl=@kern={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f0000000380)="5500000018007f5300fe01b2a4a280930a06000000a8430891000000390008000a00100000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d40000000000000000000000000000", 0x55}], 0x1, &(0x7f0000000400)}, 0x0) setsockopt$inet6_dccp_int(r0, 0x21, 0x0, &(0x7f00000000c0)=0xcb, 0x2b5) socketpair(0x11, 0x0, 0x7ff, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_genetlink_get_family_id$team(&(0x7f0000000180)='team\x00') getsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000000280)={@loopback, 0x0}, &(0x7f00000002c0)=0x14) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000400)={{{@in=@local, @in6=@ipv4={[], [], @loopback}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@dev}}, &(0x7f0000000300)=0xe8) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000580)={'team0\x00', 0x0}) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f00000005c0)={0x0, @loopback}, &(0x7f0000000600)=0xc) accept$packet(0xffffffffffffff9c, &(0x7f0000000640)={0x0, 0x0, 0x0}, &(0x7f0000000680)=0x14) accept$packet(0xffffffffffffffff, &(0x7f00000006c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000700)=0x14) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000740)={'team0\x00', 0x0}) ioctl$sock_ifreq(r0, 0x8911, &(0x7f0000000780)={'dummy0\x00', @ifru_addrs=@can={0x1d, 0x0}}) getsockname$packet(0xffffffffffffff9c, &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000800)=0x14) ioctl$EVIOCGVERSION(r1, 0x80044501, &(0x7f00000001c0)=""/20) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000000840)={0x0, @rand_addr}, &(0x7f0000000880)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000008c0)={{{@in6=@remote, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@dev}}, &(0x7f00000009c0)=0xe8) clock_gettime(0x0, &(0x7f00000068c0)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000006680)=[{{&(0x7f0000000a00)=@nl=@proc, 0x80, &(0x7f0000000b40)=[{&(0x7f0000000a80)=""/143, 0x8f}], 0x1, &(0x7f0000000b80)=""/82, 0x52}, 0x2}, {{&(0x7f0000000c00), 0x80, &(0x7f0000001040)=[{&(0x7f0000000c80)=""/221, 0xdd}, {&(0x7f0000000d80)=""/242, 0xf2}, {&(0x7f0000000e80)=""/122, 0x7a}, {&(0x7f0000000f00)=""/250, 0xfa}, {&(0x7f0000001000)=""/46, 0x2e}], 0x5, &(0x7f00000010c0)=""/109, 0x6d, 0x5}, 0x6}, {{&(0x7f0000001140)=@pptp={0x0, 0x0, {0x0, @remote}}, 0x80, &(0x7f00000011c0)=[{&(0x7f0000002040)=""/4096, 0x1000}, {&(0x7f0000003040)=""/4096, 0x1000}], 0x2, &(0x7f0000001200)=""/105, 0x69, 0xea65}, 0x1}, {{0x0, 0x0, &(0x7f00000013c0)=[{&(0x7f0000001280)=""/47, 0x2f}, {&(0x7f00000012c0)=""/15, 0xf}, {&(0x7f0000001300)=""/61, 0x3d}, {&(0x7f0000001340)=""/86, 0x56}], 0x4, &(0x7f0000001400), 0x0, 0x7fff}, 0x6}, {{&(0x7f0000001440)=@vsock={0x0, 0x0, 0x0, @my}, 0x80, &(0x7f0000001840)=[{&(0x7f0000004040)=""/4096, 0x1000}, {&(0x7f00000014c0)=""/118, 0x76}, {&(0x7f0000001540)}, {&(0x7f0000001580)=""/123, 0x7b}, {&(0x7f0000001600)=""/140, 0x8c}, {&(0x7f00000016c0)=""/90, 0x5a}, {&(0x7f0000001740)=""/211, 0xd3}], 0x7, &(0x7f00000018c0)=""/128, 0x80, 0x8}, 0x8090}, {{&(0x7f0000001940)=@pppol2tpv3in6, 0x80, &(0x7f0000001a80)=[{&(0x7f00000019c0)=""/59, 0x3b}, {&(0x7f0000001a00)=""/118, 0x76}, {&(0x7f0000005040)=""/4096, 0x1000}], 0x3, 0x0, 0x0, 0x74}, 0x6}, {{&(0x7f0000001ac0)=@hci={0x0, 0x0}, 0x80, &(0x7f00000060c0)=[{&(0x7f0000001b40)=""/182, 0xb6}, {&(0x7f0000001c00)=""/11, 0xb}, {&(0x7f0000001c40)=""/169, 0xa9}, {&(0x7f0000001d00)=""/219, 0xdb}, {&(0x7f0000001e00)=""/131, 0x83}, {&(0x7f0000001ec0)=""/82, 0x52}, {&(0x7f0000001f40)=""/121, 0x79}, {&(0x7f0000006040)=""/84, 0x54}], 0x8, 0x0, 0x0, 0x7ff}, 0x7fff}, {{0x0, 0x0, &(0x7f0000006380)=[{&(0x7f0000006140)=""/103, 0x67}, {&(0x7f0000001fc0)=""/53, 0x35}, {&(0x7f00000061c0)=""/79, 0x4f}, {&(0x7f0000006240)=""/173, 0xad}, {&(0x7f0000006300)=""/101, 0x65}], 0x5, &(0x7f0000006400)=""/20, 0x14, 0x80000001}, 0x100000000}, {{&(0x7f0000006440)=@pppol2tpin6, 0x80, &(0x7f0000006600)=[{&(0x7f00000064c0)}, {&(0x7f0000006500)=""/232, 0xe8}], 0x2, &(0x7f0000006640)=""/56, 0x38, 0x5}, 0x1f}], 0x9, 0x0, &(0x7f0000006900)={r14, r15+30000000}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000006940)={{{@in6=@loopback, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@dev}}, &(0x7f0000006a40)=0xe8) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000006a80)={{{@in6, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@rand_addr}}, &(0x7f0000006b80)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000006bc0)={'gre0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000006c00)={'team0\x00', 0x0}) getsockname$packet(0xffffffffffffff9c, &(0x7f0000006c80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000006cc0)=0x14) accept$packet(0xffffffffffffff9c, &(0x7f0000008040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000008080)=0x14) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000080c0)={0x0, @dev, @loopback}, &(0x7f0000008100)=0xc) sendmsg$TEAM_CMD_NOOP(r1, &(0x7f0000008a80)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000008a40)={&(0x7f0000008140)={0x8d8, r2, 0x200, 0x70bd2a, 0x25dfdbfd, {}, [{{0x8, 0x1, r3}, {0x17c, 0x2, [{0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x3}}, {0x8, 0x6, r4}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r5}}, {0x8, 0x7}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r6}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x6}}}, {0x4c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x1c, 0x4, [{0x8, 0x0, 0x3, 0x3}, {0x5, 0x3, 0xfff, 0x5}, {0x5, 0xbd, 0x80000001, 0xf56}]}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4}}}]}}, {{0x8, 0x1, r7}, {0xd0, 0x2, [{0x44, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x14, 0x4, 'activebackup\x00'}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'hash\x00'}}}, {0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}]}}, {{0x8, 0x1, r8}, {0x44, 0x2, [{0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x100}}, {0x8, 0x7}}}]}}, {{0x8, 0x1, r9}, {0x150, 0x2, [{0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x7}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x7}}, {0x8, 0x7}}}, {0x54, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x24, 0x4, [{0x80000001, 0x1, 0x80000001, 0x7}, {0x1, 0x6, 0x80000000000, 0x7ff}, {0x401, 0x4, 0x3f, 0x400}, {0x69d7, 0x41, 0x100000000, 0x80}]}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x35a}}, {0x8, 0x6, r10}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'broadcast\x00'}}}]}}, {{0x8, 0x1, r11}, {0x78, 0x2, [{0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xf6}}}, {0x3c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0xc, 0x4, [{0x8, 0x8001, 0x3, 0x5}]}}}]}}, {{0x8, 0x1, r12}, {0x1f0, 0x2, [{0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x7}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r13}}, {0x8, 0x7}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x10000}}, {0x8, 0x6, r16}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x4}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r17}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x7f9}}, {0x8, 0x6, r18}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x10000}}, {0x8, 0x6, r19}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x2}}, {0x8, 0x6, r20}}}]}}, {{0x8, 0x1, r21}, {0x244, 0x2, [{0x44, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x14, 0x4, 'activebackup\x00'}}}, {0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x40}}, {0x8, 0x6, r22}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r23}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x5}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'hash\x00'}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'hash\x00'}}}, {0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x38126c17}}}]}}]}, 0x8d8}, 0x1, 0x0, 0x0, 0x4000000}, 0x4000000) [ 180.303968] FAULT_INJECTION: forcing a failure. [ 180.303968] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 180.316125] CPU: 1 PID: 11140 Comm: syz-executor6 Not tainted 4.17.0-rc5+ #103 [ 180.323538] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 180.332945] Call Trace: [ 180.335611] dump_stack+0x185/0x1d0 [ 180.339315] should_fail+0x87b/0xab0 [ 180.343105] __alloc_pages_nodemask+0x630/0x5dc0 [ 180.347936] ? kmsan_internal_poison_shadow+0x14e/0x1b0 [ 180.353394] ? kmsan_internal_poison_shadow+0xb8/0x1b0 [ 180.358749] ? kmsan_kmalloc+0x94/0x100 [ 180.362784] ? __kmalloc_node+0xe25/0x11f0 [ 180.367076] ? kvmalloc_node+0x197/0x2f0 [ 180.371199] ? iov_iter_get_pages_alloc+0x1745/0x1cf0 [ 180.376476] ? default_file_splice_read+0x2c8/0x1160 [ 180.381667] ? splice_direct_to_actor+0x4c6/0x1040 [ 180.386665] ? do_splice_direct+0x335/0x540 [ 180.391075] ? do_sendfile+0x107b/0x1e40 [ 180.395242] ? __x64_sys_sendfile64+0x218/0x390 [ 180.399975] ? do_syscall_64+0x152/0x230 [ 180.404101] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 180.409546] ? kmsan_set_origin_inline+0x6b/0x120 [ 180.414478] ? __msan_poison_alloca+0x15c/0x1d0 [ 180.419224] ? __should_failslab+0x278/0x2a0 [ 180.423718] ? should_fail+0x57/0xab0 [ 180.427589] ? kmsan_set_origin_inline+0x6b/0x120 [ 180.432535] alloc_pages_current+0x6b1/0x970 [ 180.437018] push_pipe+0x680/0xca0 [ 180.440659] iov_iter_get_pages_alloc+0x183e/0x1cf0 [ 180.445775] default_file_splice_read+0x2c8/0x1160 [ 180.450814] ? security_file_permission+0x453/0x490 [ 180.455932] ? rw_verify_area+0x35e/0x580 [ 180.460162] ? __ia32_sys_tee+0x160/0x160 [ 180.464409] splice_direct_to_actor+0x4c6/0x1040 [ 180.469236] ? do_splice_direct+0x540/0x540 [ 180.473629] ? security_file_permission+0x269/0x490 [ 180.478718] ? rw_verify_area+0x35e/0x580 [ 180.482965] do_splice_direct+0x335/0x540 [ 180.487223] do_sendfile+0x107b/0x1e40 [ 180.491232] __x64_sys_sendfile64+0x218/0x390 [ 180.495804] do_syscall_64+0x152/0x230 [ 180.499765] entry_SYSCALL_64_after_hwframe+0x44/0xa9 2018/05/30 13:11:30 executing program 7: syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0xbe, 0xf2cef5d0b9427adc) r0 = socket$inet6(0xa, 0x5, 0x0) r1 = dup2(r0, r0) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvfrom$inet(r1, &(0x7f0000000140)=""/219, 0xdb, 0x0, &(0x7f0000000240)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000000040), 0x4) 2018/05/30 13:11:30 executing program 2: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f000001aff4)='/dev/rfkill\x00', 0x0, 0x0) readv(r0, &(0x7f00000001c0)=[{&(0x7f0000000100)=""/143, 0x8f}], 0x1) readv(r0, &(0x7f0000afd000)=[{&(0x7f0000309f9d)=""/1, 0x1}], 0x1) ioctl$VHOST_SET_LOG_FD(r0, 0x4004af07, &(0x7f0000000000)=r0) readv(r0, &(0x7f0000000700)=[{&(0x7f00000003c0)=""/82, 0x52}], 0x1) readv(r0, &(0x7f0000001440)=[{&(0x7f0000000200)=""/170, 0xaa}], 0x1) close(r0) 2018/05/30 13:11:30 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000380)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000000)="fb", 0x1, 0x20008800, &(0x7f00000000c0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000100)="bb7cf02769c03828a83e22ecf6b93afcf943517d0c90a653d7ded8cbac35b42b5da5536e91c1b32b629bcc2b986d3f323f9e40ad8849dfeab643bc5b832680f9e713605ea2ecbce4dd0506dd8e585c796994750d43c286fabceca2ded826d96eea35f629d981a76c87cf23cdda39bb19e45d9fb50bcfedb6124bbd004ffff818", 0x80, 0x0, &(0x7f000057bff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) setsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000000040)=0x5, 0x2) recvmmsg(r0, &(0x7f0000001940)=[{{&(0x7f00000005c0)=@in6={0x0, 0x0, 0x0, @mcast1}, 0x80, &(0x7f0000001840), 0x213, &(0x7f00000002c0)=""/190, 0x45c}}], 0x1, 0x0, &(0x7f0000000280)={0x77359400}) r1 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x7, 0x80) r2 = dup(r0) r3 = shmget$private(0x0, 0x3000, 0x78000400, &(0x7f0000ffd000/0x3000)=nil) r4 = geteuid() stat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r6 = getuid() syncfs(r0) connect$inet(r1, &(0x7f0000000500)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) getresgid(&(0x7f00000003c0), &(0x7f0000000400), &(0x7f0000000440)=0x0) r8 = fcntl$getown(r2, 0x9) r9 = gettid() shmctl$IPC_SET(r3, 0x1, &(0x7f0000000480)={{0x8, r4, r5, r6, r7, 0x50, 0x4}, 0xfffffffffffffffd, 0x7ff, 0xfff, 0x7fff, r8, r9, 0x1}) fanotify_mark(r1, 0x40, 0x10, r2, &(0x7f0000000180)='./file0\x00') [ 180.505003] RIP: 0033:0x455a09 [ 180.508229] RSP: 002b:00007f75510cbc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 180.515998] RAX: ffffffffffffffda RBX: 00007f75510cc6d4 RCX: 0000000000455a09 [ 180.523327] RDX: 00000000200000c0 RSI: 0000000000000014 RDI: 0000000000000013 [ 180.530653] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 180.537974] R10: 0000000080000002 R11: 0000000000000246 R12: 0000000000000015 [ 180.545301] R13: 00000000000005a5 R14: 00000000006fd818 R15: 0000000000000006 2018/05/30 13:11:30 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpgrp(0xffffffffffffffff) fcntl$setown(r0, 0x8, r1) bind$inet(r0, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000380)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000000)="fb", 0x1, 0x20008800, &(0x7f00000000c0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000100)="bb7cf02769c03828a83e22ecf6b93afcf943517d0c90a653d7ded8cbac35b42b5da5536e91c1b32b629bcc2b986d3f323f9e40ad8849dfeab643bc5b832680f9e713605ea2ecbce4dd0506dd8e585c796994750d43c286fabceca2ded826d96eea35f629d981a76c87cf23cdda39bb19e45d9fb50bcfedb6124bbd004ffff818", 0x80, 0x0, &(0x7f000057bff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) r2 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x5, 0x402000) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000000180)=[@in={0x2, 0x4e24, @loopback=0x7f000001}, @in6={0xa, 0x4e22, 0x7, @dev={0xfe, 0x80, [], 0x10}, 0xfffffffeffffffff}, @in={0x2, 0x4e21, @broadcast=0xffffffff}, @in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e24}, @in6={0xa, 0x4e21, 0xffffffffffff9103, @local={0xfe, 0x80, [], 0xaa}, 0x10001}, @in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x19}}, @in={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e20, @rand_addr=0x2}, @in={0x2, 0x4e21, @rand_addr=0x400}], 0xb8) recvmmsg(r0, &(0x7f0000001940)=[{{&(0x7f00000005c0)=@in6={0x0, 0x0, 0x0, @mcast1}, 0x80, &(0x7f0000001840), 0x213, &(0x7f00000002c0)=""/190, 0x45c}}], 0x1, 0x0, &(0x7f0000000280)={0x77359400}) 2018/05/30 13:11:30 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) get_mempolicy(&(0x7f0000000080), &(0x7f0000000140), 0x9, &(0x7f0000ff9000/0x4000)=nil, 0x4) connect$inet(r0, &(0x7f0000000380)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000000)="fb", 0x1, 0x20008800, &(0x7f00000000c0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) creat(&(0x7f0000000040)='./file0\x00', 0x58) sendto$inet(r0, &(0x7f0000000100)="bb", 0x1, 0x0, &(0x7f000057bff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) 2018/05/30 13:11:30 executing program 2: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f000001aff4)='/dev/rfkill\x00', 0x0, 0x0) readv(r0, &(0x7f0000000000)=[{&(0x7f0000000100)=""/143, 0x2a}], 0x1) readv(r0, &(0x7f0000afd000)=[{&(0x7f0000309f9d)=""/1, 0x1}], 0x1) readv(r0, &(0x7f0000000700)=[{&(0x7f00000003c0)=""/82, 0x52}], 0x1) readv(r0, &(0x7f0000001440)=[{&(0x7f0000000200)=""/170, 0xaa}], 0x1) close(r0) 2018/05/30 13:11:31 executing program 6 (fault-call:2 fault-nth:7): r0 = socket(0x10, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000280)="736d61707300a8903f4058119f7e786b760abd30ef1c612846d3922dee91907513e5592262456a056379ce9941d0ca9dd55bf40f1d278eeb907370d35caf8429b1cf50a6d5745cd510150ac19f2e732cff27e9752f4cfc7efae6ef1c48f87ae010a63a6f2c3591328050a95181665fb02e128992b1dcf4f17494945377334dcf7ef6b4b049f9fad47e6d64b1f49db2280796c4d1664ced00fd0e62c6a2580f38b435ee0e43261a04a4149b995f9def6362631a325900a33bda0f5873303f545927d33cc7e4517378b995992edb9df8b6") sendfile(r0, r1, &(0x7f00000000c0), 0x80000002) 2018/05/30 13:11:31 executing program 3: socket(0xa, 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000900000009004bddd9de91be10eebf000ee9a90f7980074387d5540800424adee901d2fb355a00002f6eada1e1f9e06b0000000000006cf79dd9dbe63e75d908f1fb5a5de0b2d8d726bd06b95259eb12e185f08e55d09df077f0476a1f") setsockopt$inet_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f0000000100)=0xffffffffffffffff, 0xfffffffffffffe60) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)) 2018/05/30 13:11:31 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000380)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x18d) sendto$inet(r0, &(0x7f0000000080)="fb", 0x1, 0x4c040, &(0x7f0000000040)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000100)="bb", 0x1, 0x0, &(0x7f000057bff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) 2018/05/30 13:11:31 executing program 2: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f000001aff4)='/dev/rfkill\x00', 0x0, 0x0) openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x100, 0x0) readv(r0, &(0x7f00000001c0)=[{&(0x7f0000000100)=""/143, 0x8f}], 0x1) readv(r0, &(0x7f0000afd000)=[{&(0x7f0000309f9d)=""/1, 0x1}], 0x1) readv(r0, &(0x7f0000000700)=[{&(0x7f00000003c0)=""/82, 0x52}], 0x1) readv(r0, &(0x7f0000001440)=[{&(0x7f0000000200)=""/170, 0xaa}], 0x1) ioctl$TIOCGWINSZ(r0, 0x5413, &(0x7f0000000080)) fstat(r0, &(0x7f0000000000)) close(r0) 2018/05/30 13:11:31 executing program 5: r0 = socket$inet6(0xa, 0x0, 0x0) r1 = dup2(r0, r0) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvfrom$inet(r1, &(0x7f0000000140)=""/219, 0xdb, 0x0, &(0x7f0000000240)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000000040), 0x4) 2018/05/30 13:11:31 executing program 0: r0 = socket$inet6(0x10, 0x0, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000000)=@nl=@kern={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f0000000380)="5500000018007f5300fe01b2a4a280930a06000000a8430891000000390008000a00100000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d40000000000000000000000000000", 0x55}], 0x1, &(0x7f0000000400)}, 0x0) 2018/05/30 13:11:31 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000380)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x7, 0x103102) connect$ipx(r1, &(0x7f0000000080)={0x4, 0x8, 0x0, "d6b4740498f7", 0x3f}, 0x10) sendto$inet(r0, &(0x7f0000000000)="fb", 0x1, 0x20008800, &(0x7f00000000c0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000100)="bb7cf02769c03828a83e22ecf6b93afcf943517d0c90a653d7ded8cbac35b42b5da5536e91c1b32b629bcc2b986d3f323f9e40ad8849dfeab643bc5b832680f9e713605ea2ecbce4dd0506dd8e585c796994750d43c286fabceca2ded826d96eea35f629d981a76c87cf23cdda39bb19e45d9fb50bcfedb6124bbd004ffff818", 0x80, 0x0, &(0x7f000057bff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) recvmmsg(r0, &(0x7f0000001940)=[{{&(0x7f00000005c0)=@in6={0x0, 0x0, 0x0, @mcast1}, 0x80, &(0x7f0000001840), 0x213, &(0x7f00000002c0)=""/190, 0x45c}}], 0x1, 0x0, &(0x7f0000000280)={0x77359400}) 2018/05/30 13:11:31 executing program 7: syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0xbe, 0xf2cef5d0b9427adc) r0 = socket$inet6(0xa, 0x5, 0x0) r1 = dup2(r0, r0) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvfrom$inet(r1, &(0x7f0000000140)=""/219, 0xdb, 0x0, &(0x7f0000000240)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000000040), 0x4) [ 181.595620] FAULT_INJECTION: forcing a failure. [ 181.595620] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 181.607523] CPU: 1 PID: 11192 Comm: syz-executor6 Not tainted 4.17.0-rc5+ #103 [ 181.614920] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 181.624297] Call Trace: [ 181.626907] dump_stack+0x185/0x1d0 [ 181.630559] should_fail+0x87b/0xab0 [ 181.634300] __alloc_pages_nodemask+0x630/0x5dc0 [ 181.639081] ? kmsan_set_origin_inline+0x6b/0x120 [ 181.643953] ? kernel_poison_pages+0x40/0x360 [ 181.648478] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 181.653866] ? kernel_poison_pages+0x1a0/0x360 [ 181.658467] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 181.663936] ? get_page_from_freelist+0xab08/0xb5e0 [ 181.668979] ? __kernel_text_address+0x34/0xe0 [ 181.673580] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 181.679057] ? __save_stack_trace+0x90d/0xb00 [ 181.683608] kmsan_alloc_meta_for_pages+0x8d/0x3a0 [ 181.688563] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 181.693963] ? kmsan_alloc_meta_for_pages+0x161/0x3a0 [ 181.699193] ? default_file_splice_read+0x2c8/0x1160 [ 181.704330] ? splice_direct_to_actor+0x4c6/0x1040 [ 181.709289] ? do_splice_direct+0x335/0x540 [ 181.713638] ? do_syscall_64+0x152/0x230 [ 181.717725] ? kernel_text_address+0x34d/0x3a0 [ 181.722342] ? kmsan_set_origin_inline+0x6b/0x120 [ 181.727211] ? __msan_poison_alloca+0x15c/0x1d0 [ 181.731921] kmsan_alloc_page+0x82/0xe0 [ 181.735940] __alloc_pages_nodemask+0xfc0/0x5dc0 [ 181.740754] ? kmsan_internal_poison_shadow+0x14e/0x1b0 [ 181.746150] ? kmsan_internal_poison_shadow+0xb8/0x1b0 [ 181.751464] ? kmsan_kmalloc+0x94/0x100 [ 181.755470] ? __kmalloc_node+0xe25/0x11f0 [ 181.759733] ? kvmalloc_node+0x197/0x2f0 [ 181.763820] ? iov_iter_get_pages_alloc+0x1745/0x1cf0 [ 181.769044] ? default_file_splice_read+0x2c8/0x1160 [ 181.774193] ? splice_direct_to_actor+0x4c6/0x1040 [ 181.779170] ? do_splice_direct+0x335/0x540 [ 181.783527] ? do_sendfile+0x107b/0x1e40 [ 181.787620] ? __x64_sys_sendfile64+0x218/0x390 [ 181.792319] ? do_syscall_64+0x152/0x230 2018/05/30 13:11:31 executing program 2: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x100, 0x0) getsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000000040), &(0x7f0000000080)=0x4) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f000001aff4)='/dev/rfkill\x00', 0x0, 0x0) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000100)=""/143, 0x8f}], 0x1) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000440)={0x0, @in6={{0xa, 0x4e24, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0x5b0d370c}}, 0xfffffffffffffff8, 0x9, 0x5, 0x400, 0x3}, &(0x7f00000000c0)=0x98) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000500)={r2, 0x1f, 0x20}, 0xc) readv(r1, &(0x7f0000afd000)=[{&(0x7f0000309f9d)=""/1, 0x1}], 0x1) readv(r1, &(0x7f0000000700)=[{&(0x7f00000003c0)=""/82, 0x52}], 0x1) ioctl$EVIOCGBITKEY(r1, 0x80404521, &(0x7f00000002c0)=""/239) readv(r1, &(0x7f0000001440)=[{&(0x7f0000000200)=""/170, 0xaa}], 0x1) close(r1) ioctl$TIOCNOTTY(r1, 0x5422) [ 181.796404] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 181.801798] ? kmsan_set_origin_inline+0x6b/0x120 [ 181.806682] ? __msan_poison_alloca+0x15c/0x1d0 [ 181.811382] ? __should_failslab+0x278/0x2a0 [ 181.815830] ? should_fail+0x57/0xab0 [ 181.819657] ? kmsan_set_origin_inline+0x6b/0x120 [ 181.824541] alloc_pages_current+0x6b1/0x970 [ 181.828976] push_pipe+0x680/0xca0 [ 181.832548] iov_iter_get_pages_alloc+0x183e/0x1cf0 [ 181.837606] default_file_splice_read+0x2c8/0x1160 [ 181.842576] ? security_file_permission+0x453/0x490 [ 181.847628] ? rw_verify_area+0x35e/0x580 [ 181.851810] ? __ia32_sys_tee+0x160/0x160 [ 181.855995] splice_direct_to_actor+0x4c6/0x1040 [ 181.860782] ? do_splice_direct+0x540/0x540 [ 181.865134] ? security_file_permission+0x269/0x490 [ 181.870196] ? rw_verify_area+0x35e/0x580 [ 181.874374] do_splice_direct+0x335/0x540 [ 181.878557] do_sendfile+0x107b/0x1e40 [ 181.882485] __x64_sys_sendfile64+0x218/0x390 [ 181.887005] do_syscall_64+0x152/0x230 [ 181.890921] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 181.896164] RIP: 0033:0x455a09 [ 181.899394] RSP: 002b:00007f75510cbc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 181.907123] RAX: ffffffffffffffda RBX: 00007f75510cc6d4 RCX: 0000000000455a09 [ 181.914398] RDX: 00000000200000c0 RSI: 0000000000000014 RDI: 0000000000000013 [ 181.921656] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 181.928924] R10: 0000000080000002 R11: 0000000000000246 R12: 0000000000000015 [ 181.936199] R13: 00000000000005a5 R14: 00000000006fd818 R15: 0000000000000007 2018/05/30 13:11:32 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000380)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000000)="fb", 0x1, 0x20008800, &(0x7f00000000c0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) r1 = syz_open_dev$sndmidi(&(0x7f00000001c0)='/dev/snd/midiC#D#\x00', 0x7fffffff, 0x521c00) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000200)={0x0, @in6={{0xa, 0x4e21, 0x9, @mcast2={0xff, 0x2, [], 0x1}, 0x8}}, 0x7fffffff, 0xffffffff, 0x1, 0x8, 0x4}, &(0x7f00000002c0)=0x98) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f00000003c0)={r2, @in={{0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0xfffffffffffffff7, 0x9, 0x7, 0xffffffffffff0000, 0x3}, &(0x7f0000000300)=0x98) r3 = syz_open_dev$midi(&(0x7f0000000100)='/dev/midi#\x00', 0x6, 0x20000) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000140)=@assoc_value, &(0x7f0000000180)=0x8) sendto$inet(r0, &(0x7f0000000040)="77230a021e81aad47f08f195754942eba9dee53092", 0x6, 0x40, &(0x7f0000000080)={0x2, 0x400000, @multicast1=0xe0000001}, 0x10) 2018/05/30 13:11:32 executing program 3: socket(0xa, 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000900000009004bddd9de91be10eebf000ee9a90f7980074387d5540800424adee901d2fb355a00002f6eada1e1f9e06b0000000000006cf79dd9dbe63e75d908f1fb5a5de0b2d8d726bd06b95259eb12e185f08e55d09df077f0476a1f") setsockopt$inet_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f0000000100)=0xffffffffffffffff, 0xfffffffffffffe60) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)) 2018/05/30 13:11:32 executing program 0: r0 = memfd_create(&(0x7f00000000c0)='eth0eth1\'%cgroup]mime_type\x00', 0x2) ioctl$TUNSETVNETHDRSZ(r0, 0x400454d8, &(0x7f0000000100)=0x156) sendmsg(0xffffffffffffffff, &(0x7f0000000080)={&(0x7f0000000000)=@nl=@kern={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f0000000380)="5500000018007f5300fe01b2a4a280930a06000000a8430891000000390008000a00100000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d40000000000000000000000000000", 0x55}], 0x1, &(0x7f0000000400)}, 0x0) 2018/05/30 13:11:32 executing program 6 (fault-call:2 fault-nth:8): r0 = socket(0x10, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000280)="736d61707300a8903f4058119f7e786b760abd30ef1c612846d3922dee91907513e5592262456a056379ce9941d0ca9dd55bf40f1d278eeb907370d35caf8429b1cf50a6d5745cd510150ac19f2e732cff27e9752f4cfc7efae6ef1c48f87ae010a63a6f2c3591328050a95181665fb02e128992b1dcf4f17494945377334dcf7ef6b4b049f9fad47e6d64b1f49db2280796c4d1664ced00fd0e62c6a2580f38b435ee0e43261a04a4149b995f9def6362631a325900a33bda0f5873303f545927d33cc7e4517378b995992edb9df8b6") sendfile(r0, r1, &(0x7f00000000c0), 0x80000002) 2018/05/30 13:11:32 executing program 2: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f000001aff4)='/dev/rfkill\x00', 0x0, 0x0) readv(r0, &(0x7f00000001c0)=[{&(0x7f0000000100)=""/143, 0x8f}], 0x1) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000440)=[@in6={0xa, 0x4e23, 0x3, @loopback={0x0, 0x1}, 0x7}, @in6={0xa, 0x4e22, 0x6, @loopback={0x0, 0x1}, 0x9}, @in6={0xa, 0x4e21, 0xa9d4, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x2}, @in6={0xa, 0x4e22, 0x9, @mcast2={0xff, 0x2, [], 0x1}}, @in6={0xa, 0x4e20, 0x10000, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x15}}, 0x8}], 0x8c) readv(r0, &(0x7f0000afd000)=[{&(0x7f0000309f9d)=""/1, 0x1}], 0x1) readv(r0, &(0x7f0000000700)=[{&(0x7f00000003c0)=""/82, 0x52}], 0x1) getsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f00000002c0)=0x8, &(0x7f0000000300)=0x2) readv(r0, &(0x7f0000001440)=[{&(0x7f0000000200)=""/170, 0xaa}], 0x1) r1 = gettid() sched_getattr(r1, &(0x7f00000000c0), 0x30, 0x0) close(r0) setpgid(r1, r1) openat$mixer(0xffffffffffffff9c, &(0x7f0000000340)='/dev/mixer\x00', 0x0, 0x0) syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x101, 0x8000) 2018/05/30 13:11:32 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) r1 = dup2(0xffffffffffffffff, r0) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvfrom$inet(r1, &(0x7f0000000140)=""/219, 0xdb, 0x0, &(0x7f0000000240)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000000040), 0x4) 2018/05/30 13:11:32 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000004c0)='memory.events\x00', 0x0, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, &(0x7f0000000500)={{0xa, 0x4e24, 0x20, @mcast2={0xff, 0x2, [], 0x1}}, {0xa, 0x4e21, 0x7fff, @dev={0xfe, 0x80, [], 0x14}, 0x4}, 0x1, [0x2266, 0x10000, 0x1ff, 0x1, 0x10000000, 0x81, 0x6, 0x5]}, 0x5c) bind$inet(r0, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) getpeername$inet6(r1, &(0x7f00000003c0)={0x0, 0x0, 0x0, @mcast1}, &(0x7f0000000400)=0x1c) connect$inet(r0, &(0x7f0000000380)={0x2, 0x0, @loopback=0x7f000001}, 0x10) socketpair(0x1b, 0x80005, 0xaf, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000480)) sendmsg$nl_generic(r3, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8a04000}, 0xc, &(0x7f0000000180)={&(0x7f0000000640)={0x284, 0x12, 0x100, 0x70bd28, 0x25dfdbff, {0x17}, [@generic="cb5f354328fb394a21e646a689ca848f3bebce968d0cf4cee0c8b0c3473ad37b13702824c996b2f77d5fa7c2faeb668573cbdf44f38bfd991ae71e561af3ba0892dfd15d73a0769aff4b1a12fe186f1cf82f7409b515da77087fcace0e29389c7a29f95fbddaa64da232d210fec8787d463340bf4560aaf9e9c802164bfa092b88eaf91cf02db3ea8c4354fbc0de3d35871128e40936463b2ddb41bd850b07e7263aa0c255b7eeb6b0122f0897929094de4d94ed525150d5804919def2a0f408f6ca9739e76595ddec72", @generic="392e12e8f691660527311f5d29ea04f6e9e15200cbdc5fdfff8b96b6dc97118788ab7b5afb4e4855237d2fe8", @typed={0x8, 0x5f, @u32=0x3}, @typed={0x10, 0x6d, @str='cpusetem1\x00'}, @generic="43d44a3479bbece16ce21017321191c8f4d06fb2523bf8d107db98324ecbd4b9824b576bf982b1136b4fd99d7a355a1fe2302e5b209b9885bce9af9bf0430b5b11e64c7830437ab4", @typed={0xc, 0x90, @u64=0x4}, @typed={0x8, 0x58, @ipv4=@rand_addr=0x7ff}, @nested={0x104, 0x4, [@generic="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"]}]}, 0x284}, 0x1, 0x0, 0x0, 0x11}, 0x80) sendto$inet(r0, &(0x7f0000000000)="fb", 0x1, 0x20008800, &(0x7f00000000c0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000100)="bb7cf02769c03828a83e22ecf6b93afcf943517d0c90a653d7ded8cbac35b42b5da5536e91c1b32b629bcc2b986d3f323f9e40ad8849dfeab643bc5b832680f9e713605ea2ecbce4dd0506dd8e585c796994750d43c286fabceca2ded826d96eea35f629d981a76c87cf23cdda39bb19e45d9fb50bcfedb6124bbd004ffff818", 0x80, 0x0, &(0x7f000057bff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) recvmmsg(r0, &(0x7f0000001940)=[{{&(0x7f00000005c0)=@in6={0x0, 0x0, 0x0, @mcast1}, 0x80, &(0x7f0000001840), 0x213, &(0x7f00000002c0)=""/190, 0x45c}}], 0x1, 0x0, &(0x7f0000000280)={0x77359400}) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_SET_DEST(r2, &(0x7f0000000580)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000440)={&(0x7f0000000900)=ANY=[@ANYBLOB='`\x00\x00\x00', @ANYRES16=r4, @ANYPTR=&(0x7f0000000980)=ANY=[@ANYPTR]], 0x3}, 0x1, 0x0, 0x0, 0x24040811}, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r2, 0x5411, &(0x7f0000000940)) 2018/05/30 13:11:32 executing program 7: syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0xbe, 0xf2cef5d0b9427adc) r0 = socket$inet6(0xa, 0x5, 0x0) r1 = dup2(r0, r0) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvfrom$inet(r1, &(0x7f0000000140)=""/219, 0xdb, 0x0, &(0x7f0000000240)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000000040), 0x4) [ 182.676612] FAULT_INJECTION: forcing a failure. [ 182.676612] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 182.688483] CPU: 1 PID: 11221 Comm: syz-executor6 Not tainted 4.17.0-rc5+ #103 [ 182.695860] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 182.705233] Call Trace: [ 182.707852] dump_stack+0x185/0x1d0 [ 182.711512] should_fail+0x87b/0xab0 [ 182.715265] __alloc_pages_nodemask+0x630/0x5dc0 [ 182.720046] ? kmsan_set_origin_inline+0x6b/0x120 [ 182.724918] ? kernel_poison_pages+0x40/0x360 [ 182.729448] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 182.734845] ? kernel_poison_pages+0x1a0/0x360 [ 182.739460] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 182.744950] ? get_page_from_freelist+0xab08/0xb5e0 [ 182.749997] ? __kernel_text_address+0x34/0xe0 [ 182.754609] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 182.760081] ? __save_stack_trace+0x90d/0xb00 [ 182.764617] kmsan_alloc_meta_for_pages+0x10c/0x3a0 [ 182.769658] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 182.775057] ? kmsan_alloc_meta_for_pages+0x161/0x3a0 [ 182.780279] ? default_file_splice_read+0x2c8/0x1160 [ 182.785413] ? splice_direct_to_actor+0x4c6/0x1040 [ 182.790378] ? do_splice_direct+0x335/0x540 [ 182.794730] ? do_syscall_64+0x152/0x230 [ 182.798832] ? kernel_text_address+0x34d/0x3a0 [ 182.803489] ? kmsan_set_origin_inline+0x6b/0x120 [ 182.808381] ? __msan_poison_alloca+0x15c/0x1d0 [ 182.813091] kmsan_alloc_page+0x82/0xe0 [ 182.817095] __alloc_pages_nodemask+0xfc0/0x5dc0 [ 182.821885] ? kmsan_internal_poison_shadow+0x14e/0x1b0 2018/05/30 13:11:32 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000380)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000040)="fb", 0x1, 0x20008800, &(0x7f00000000c0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000100)="bb", 0x1, 0x0, &(0x7f000057bff0)={0x2, 0x0, @multicast1=0xe0000001}, 0xfffffffffffffe12) 2018/05/30 13:11:32 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000900000009004bddd9de91be10eebf000ee9a90f7980074387d5540800424adee901d2fb355a00002f6eada1e1f9e06b0000000000006cf79dd9dbe63e75d908f1fb5a5de0b2d8d726bd06b95259eb12e185f08e55d09df077f0476a1f") setsockopt$inet_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f0000000100)=0xffffffffffffffff, 0xfffffffffffffe60) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0c0583b, &(0x7f0000000080)) 2018/05/30 13:11:32 executing program 0: r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000000)=@nl=@kern={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f0000000380)="5500000018007f5300fe01b2a4a280930a06000000a8430891000000390008000a00100000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d40000000000000000000000000000", 0x55}], 0x1, &(0x7f0000000400)}, 0x0) r1 = getpid() r2 = dup2(r0, r0) r3 = openat(r2, &(0x7f0000000140)='./file0\x00', 0x0, 0x2) ioctl(r3, 0x6, &(0x7f0000000400)="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") r4 = openat$uinput(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/uinput\x00', 0xc000, 0x0) setsockopt$packet_fanout(r4, 0x107, 0x12, &(0x7f0000000180)={0x3, 0x6}, 0x4) sched_rr_get_interval(r1, &(0x7f00000000c0)) [ 182.827283] ? kmsan_internal_poison_shadow+0xb8/0x1b0 [ 182.832680] ? kmsan_kmalloc+0x94/0x100 [ 182.836688] ? __kmalloc_node+0xe25/0x11f0 [ 182.840955] ? kvmalloc_node+0x197/0x2f0 [ 182.845051] ? iov_iter_get_pages_alloc+0x1745/0x1cf0 [ 182.850273] ? default_file_splice_read+0x2c8/0x1160 [ 182.855411] ? splice_direct_to_actor+0x4c6/0x1040 [ 182.860374] ? do_splice_direct+0x335/0x540 [ 182.864731] ? do_sendfile+0x107b/0x1e40 [ 182.868842] ? __x64_sys_sendfile64+0x218/0x390 [ 182.873544] ? do_syscall_64+0x152/0x230 [ 182.877637] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 182.883030] ? kmsan_set_origin_inline+0x6b/0x120 [ 182.887903] ? __msan_poison_alloca+0x15c/0x1d0 [ 182.892601] ? __should_failslab+0x278/0x2a0 [ 182.897046] ? should_fail+0x57/0xab0 [ 182.900882] ? kmsan_set_origin_inline+0x6b/0x120 [ 182.905780] alloc_pages_current+0x6b1/0x970 [ 182.910219] push_pipe+0x680/0xca0 [ 182.913798] iov_iter_get_pages_alloc+0x183e/0x1cf0 [ 182.918853] default_file_splice_read+0x2c8/0x1160 [ 182.923837] ? security_file_permission+0x453/0x490 [ 182.928893] ? rw_verify_area+0x35e/0x580 [ 182.933071] ? __ia32_sys_tee+0x160/0x160 [ 182.937251] splice_direct_to_actor+0x4c6/0x1040 [ 182.942039] ? do_splice_direct+0x540/0x540 [ 182.946415] ? security_file_permission+0x269/0x490 [ 182.951488] ? rw_verify_area+0x35e/0x580 [ 182.955670] do_splice_direct+0x335/0x540 [ 182.959860] do_sendfile+0x107b/0x1e40 [ 182.963784] __x64_sys_sendfile64+0x218/0x390 [ 182.968313] do_syscall_64+0x152/0x230 [ 182.972235] entry_SYSCALL_64_after_hwframe+0x44/0xa9 2018/05/30 13:11:33 executing program 0: r0 = socket$inet6(0x10, 0xffffffffffffffff, 0x2800000000000000) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000000)=@nl=@kern={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f0000000380)="5500000018007f5300fe01b2a4a280930a06000000a8430891000000390008000a00100000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d40000000000000000000000000000", 0x55}], 0x1, &(0x7f0000000400)}, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc0\x00', 0x101000, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000240)={r1, 0x0, 0x81, 0x1000, &(0x7f0000000180)="45561493a2b5a5379f57ffcd4951c149c7436959ccfea07a0685bbd763780ca3cf3c1c522c3bc5ca22aee1715e3bac5399ac5457c471ae373630739b03d77c7216e9968b4ff61905f90efaa185474fe574c99ed2c336f62f2bc71f38a8f775f954f5e87ab90356c728b5a803eb8eb4da55748af9592266da4cf9985171b9531b41", &(0x7f0000000400)=""/4096, 0xfff}, 0x28) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f00000002c0)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r1, &(0x7f0000001400)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x40000001}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)={0x2c, r3, 0x800, 0x70bd28, 0x25dfdbfe, {0xf}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xf036}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1f}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}]}, 0x2c}, 0x1, 0x0, 0x0, 0x8800}, 0x40) bind$can_raw(r1, &(0x7f00000014c0)={0x1d, r2}, 0x2) openat$full(0xffffffffffffff9c, &(0x7f0000001440)='/dev/full\x00', 0x4a000, 0x0) [ 182.977438] RIP: 0033:0x455a09 [ 182.980632] RSP: 002b:00007f75510cbc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 182.988353] RAX: ffffffffffffffda RBX: 00007f75510cc6d4 RCX: 0000000000455a09 [ 182.995641] RDX: 00000000200000c0 RSI: 0000000000000014 RDI: 0000000000000013 [ 183.002927] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 183.010212] R10: 0000000080000002 R11: 0000000000000246 R12: 0000000000000015 [ 183.017501] R13: 00000000000005a5 R14: 00000000006fd818 R15: 0000000000000008 2018/05/30 13:11:33 executing program 3 (fault-call:2 fault-nth:0): r0 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000900000009004bddd9de91be10eebf000ee9a90f7980074387d5540800424adee901d2fb355a00002f6eada1e1f9e06b0000000000006cf79dd9dbe63e75d908f1fb5a5de0b2d8d726bd06b95259eb12e185f08e55d09df077f0476a1f") setsockopt$inet_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f0000000100)=0xffffffffffffffff, 0xfffffffffffffe60) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)) 2018/05/30 13:11:33 executing program 4: r0 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x274, 0x840) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000140)=@add_del={0x2, &(0x7f0000000080)='veth0\x00', 0xfffffffffffffffd}) r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000380)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r1, &(0x7f0000000000)="fb", 0x1, 0x20008800, &(0x7f00000000c0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0xffffff6f) sendto$inet(r1, &(0x7f0000000100)="bb", 0x1, 0x0, &(0x7f000057bff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) 2018/05/30 13:11:33 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) r1 = dup2(r0, 0xffffffffffffffff) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvfrom$inet(r1, &(0x7f0000000140)=""/219, 0xdb, 0x0, &(0x7f0000000240)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000000040), 0x4) 2018/05/30 13:11:33 executing program 2: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f000001aff4)='/dev/rfkill\x00', 0x0, 0x0) readv(r0, &(0x7f00000001c0)=[{&(0x7f0000000100)=""/143, 0xfca2}], 0xe28) readv(r0, &(0x7f0000afd000)=[{&(0x7f0000309f9d)=""/1, 0x1}], 0x1) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000000)) readv(r0, &(0x7f0000000700)=[{&(0x7f00000003c0)=""/82, 0x52}], 0x1) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000040), &(0x7f0000000080)=0x14) readv(r0, &(0x7f0000001440)=[{&(0x7f0000000200)=""/170, 0xaa}], 0x1) close(r0) 2018/05/30 13:11:33 executing program 0: r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000000)=@nl=@kern={0x10}, 0x1be, &(0x7f0000000340)=[{&(0x7f0000000380)="5500000018007f5300fe01b2a4a280930a06000000a8430891000000390008000a00100000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d40000000000000000000000000000", 0x55}], 0x1, &(0x7f0000000400)}, 0x0) sendmsg(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="7f8e5486eaea2fc412afe43d68f9cfe704f04f34d02bb79564c45c4c1d441a2d985f9e424be281e088af1819ad37e1c4", 0x30}, {&(0x7f0000000100)="dffd136bd00a64a9447f367812f21eeae145d3898b1b0c9b6c8c1b0d795cc60fdcf87983a7628e6c70860c5a37adaa0ba8f591867c31ee3a84c7781364f33b82be3fe961a1b4e3b81e3af21e5d76d0d6f5d4a89fdec577d129c647a69f04ddd844aa97b5e27b07d80f1a64c931de63f6116e70944b9e8e7168d3271c29c1f40e292d2dbc830b93de957710233488d07df6587a60c9096cd895134b8b30ec14083c0094da0e240ca506cb6ba0f4204dcd2f3d1702b0c21fdb228cae99", 0xbc}, {&(0x7f00000001c0)="9a194e66dafc13e3f3f91a4e41af45c5887212dc64f3403160c7b7155c1e1bf5f2c95698ef43b62e658db669f8405c47f4a8bf8b512358f35a2ee60b2d8fa355d9ecf84b97a3a6f38fc0e5498c493bb94039d3c8949ebac6246aa35379d7fe5941045faae4a54dc2113bc633ac54b570d2bf63d2e1f33caab95595252f1045c66184601c808ae09e98c9877d60c9851e4756c311ab633f3d313f6748d3d77ce8c6b49d86253df56bb58e7cb93bad7ecb9bb0e736bf08a357960be17621139ec30b6c0a1516821ed9008d7009708eac8194568ea2866bb2676effbe83", 0xdc}], 0x3, &(0x7f0000000900)=[{0xf0, 0x103, 0x101, "abd3c0487be6cd15dff66089c4184e3c5bf0ed362defb09f1cb1eface74455cc01122c634bfddc0756010c91a5935acbcc77ceb2262984d5132da618f5cee44e71d69f4c10c0202884b20dd376db25c084f9766cc14b389dc873695d24840a63c8d3a2a49c9d5dcaff42013964dff757ee4a8db52b87c689336610584adfe3c7f4251e087de8968a4995136a6072f5792f2d7b3cba6021f434fe9889a06e16a2b36a4a3dde2600c7acff026b684eb1e234b5428d4ddb2753d67d7c6ea3e676be9dc1e5ca9bd3a8fa7010b1580206211b98c6b40a45da78a960b9666a32"}, {0x78, 0x110, 0x96, "9c9b93b40c148454e81dd582e703529677032820951f8c39b1a1629202bf7af5ec74cc3493c145b3255273c425542a78ac95d9db919c2868a02422cb9a23001e0fb1fc8e3a58ac29f31e3bee5859270934128517258328d1dbefac5782a41fdd5074"}, {0x30, 0x10c, 0x2, "fc20bd5fc032e01ce2f02b25ed97ba8e7a76b5ca242b7cffa6"}, {0x58, 0x1bd, 0x0, "989d8f523e9e99a2ed26a741b81297f824134113fa463e2e7a8d4c41d0ed285e716f89c3306220ad4557568ce3cf5421cf420e9f17cb1f4b5e4fa5f5fa2833fa6f7df0fcce86"}, {0xd0, 0x115, 0xfc, "3f0ca03253de165d73693ecd54c7ec7b24dc043e4b8b54f6102488592cc2fe161f22cd2ecfe3267b324cd59b02b5b2a3f3ca3ec76441db426551d486d40d881e4b59b65d011a2a6937e9223dfeeed2d13e60d63b6038b43830729c7e9f8ab3c2e5d7062e153591cfd68ec7c8b59982cabd82afe8c990a0c4ec852442acd6f72194dca3e8f4cabf90e6cc71ac10cb5a4582712e2edc171ee8854a2e593de1185b1a866a2e9728a4760b6fd1cba8a83ec5ff7d1abc41c5b18dfb788629c6bd66"}, {0x58, 0x118, 0x2, "9d109d6009cfc45f51d31b6fc3e08760c21df5aead58e8db4b0e6900e920aeb47a10ed321df572e6aa3c74961e8e600246602c8344a8108ccc332eca6f3f1c6afeeda8e1bc"}, {0x50, 0x10c, 0x10001, "28a22b7be9f281bde55eb7fc8242283585fef9724924dd967f3a2a0c970c3cf5452295dbcfe592e480fdb8d0b7f740f0cef1929de1bd4ae64cc8932495"}, {0xe0, 0xff, 0x0, "826c3e0a3dd5c4a2dd1619d9809b199f1f6bf4792f6d70e2740bb38a69cab1c845dbea131cb1d36e05b2c0d5455fcdb8c0590b115df34d398a23535798d56896f324a81224d1633f1f6bd69ca7db71f0fa79217397f96203e4f53e86893d482533b1631cfabfc6e42d1d58a424f1544bc9b37fa05805b669bed25a9b9fc422c744c36b7495f907d650c06ad03b2d22a1b940dfffe6dad2467f95da89dfb5b344da317ab784447ea9f2245f28383b1ae544b568cf3818bfd55071ba1d37fd08fe398795ba6efa9130697884"}, {0xb8, 0x11f, 0x50, "ab3ecaa0b0c065d45bfa4ea5ac53c0646ef32a74db8c0db4f8284ea7f30e767de17a131900ddf4d692cb9955335f5a515690e46e3febaa0c5f05c240c7ba1a57250bf00faf43f34ea5f16c870296d8e25a4cf12dfa92b18616d2637662cff08739873b101e122e92e66b7c6c85e3dab058b3ffd1cedc46e51013a4347e7f4212fcdf90aa216c16a01221ad24e8bcfc6c9cbecf17fbc2792cd2944291a1afcc406eb59118374e"}], 0x500, 0x4044084}, 0x4000080) 2018/05/30 13:11:33 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000380)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000000)="fb", 0x1, 0x20008800, &(0x7f00000000c0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000100)="bb7cf02769c03828a83e22ecf6b93afcf943517d0c90a653d7ded8cbac35b42b5da5536e91c1b32b629bcc2b986d3f323f9e40ad8849dfeab643bc5b832680f9e713605ea2ecbce4dd0506dd8e585c796994750d43c286fabceca2ded826d96eea35f629d981a76c87cf23cdda39bb19e45d9fb50bcfedb6124bbd004ffff818", 0x80, 0x0, &(0x7f000057bff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) r1 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_TLS_TX(r1, 0x6, 0x1, &(0x7f0000000040)={0x303, 0x33}, 0x4) recvmmsg(r0, &(0x7f0000001940)=[{{&(0x7f00000005c0)=@in6={0x0, 0x0, 0x0, @mcast1}, 0x80, &(0x7f0000001840), 0x213, &(0x7f00000002c0)=""/190, 0x45c}}], 0x1, 0x0, &(0x7f0000000280)={0x77359400}) 2018/05/30 13:11:33 executing program 6 (fault-call:2 fault-nth:9): r0 = socket(0x10, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000280)="736d61707300a8903f4058119f7e786b760abd30ef1c612846d3922dee91907513e5592262456a056379ce9941d0ca9dd55bf40f1d278eeb907370d35caf8429b1cf50a6d5745cd510150ac19f2e732cff27e9752f4cfc7efae6ef1c48f87ae010a63a6f2c3591328050a95181665fb02e128992b1dcf4f17494945377334dcf7ef6b4b049f9fad47e6d64b1f49db2280796c4d1664ced00fd0e62c6a2580f38b435ee0e43261a04a4149b995f9def6362631a325900a33bda0f5873303f545927d33cc7e4517378b995992edb9df8b6") sendfile(r0, r1, &(0x7f00000000c0), 0x80000002) 2018/05/30 13:11:33 executing program 7: syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0xbe, 0xf2cef5d0b9427adc) r0 = socket$inet6(0xa, 0x5, 0x0) r1 = dup2(r0, r0) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000000040), 0x4) [ 183.808474] FAULT_INJECTION: forcing a failure. [ 183.808474] name failslab, interval 1, probability 0, space 0, times 0 [ 183.809141] FAULT_INJECTION: forcing a failure. [ 183.809141] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 183.819955] CPU: 0 PID: 11273 Comm: syz-executor3 Not tainted 4.17.0-rc5+ #103 [ 183.839097] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 183.848478] Call Trace: [ 183.851106] dump_stack+0x185/0x1d0 [ 183.854761] should_fail+0x87b/0xab0 [ 183.858496] __should_failslab+0x278/0x2a0 [ 183.862756] should_failslab+0x29/0x70 [ 183.866662] __kmalloc+0xc5/0x350 [ 183.870132] ? ext4_bg_has_super+0x147/0x640 [ 183.874584] ? ext4_getfsmap_find_fixed_metadata+0x36a/0x2c70 [ 183.880535] ext4_getfsmap_find_fixed_metadata+0x36a/0x2c70 [ 183.886289] ext4_getfsmap_datadev+0x5d4/0x18b0 [ 183.890995] ? sort+0x9cd/0xa20 [ 183.894323] ext4_getfsmap+0x12d3/0x13b0 [ 183.898423] ? ext4_getfsmap+0x13b0/0x13b0 [ 183.902680] ? inode_switch_wbs_work_fn+0x718/0x21b0 [ 183.907801] ? ext4_getfsmap+0x13b0/0x13b0 [ 183.912068] ? ext4_compat_ioctl+0x5d0/0x5d0 [ 183.916510] ext4_ioctl+0x56cd/0x7020 [ 183.920354] ? kmsan_set_origin+0x9e/0x160 [ 183.924630] ? other_inode_match+0x1200/0x1200 [ 183.929229] do_vfs_ioctl+0xaf8/0x2410 [ 183.933166] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 183.938549] ? __fget_light+0x6a3/0x700 [ 183.942544] ? security_file_ioctl+0x5e/0x1f0 [ 183.947073] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 183.952473] __x64_sys_ioctl+0x280/0x320 [ 183.956553] do_syscall_64+0x152/0x230 [ 183.960464] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 183.965665] RIP: 0033:0x455a09 [ 183.968861] RSP: 002b:00007f77a7ca4c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 183.976585] RAX: ffffffffffffffda RBX: 00007f77a7ca56d4 RCX: 0000000000455a09 [ 183.983861] RDX: 0000000020000080 RSI: 00000000c0c0583b RDI: 0000000000000013 [ 183.991137] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 183.998415] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 184.005691] R13: 0000000000000209 R14: 00000000006f8178 R15: 0000000000000000 [ 184.013001] CPU: 1 PID: 11270 Comm: syz-executor6 Not tainted 4.17.0-rc5+ #103 [ 184.020407] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 184.029811] Call Trace: [ 184.032466] dump_stack+0x185/0x1d0 [ 184.036162] should_fail+0x87b/0xab0 [ 184.039954] __alloc_pages_nodemask+0x630/0x5dc0 [ 184.044786] ? kmsan_internal_poison_shadow+0x14e/0x1b0 [ 184.050232] ? kmsan_internal_poison_shadow+0xb8/0x1b0 [ 184.055583] ? kmsan_kmalloc+0x94/0x100 [ 184.059623] ? __kmalloc_node+0xe25/0x11f0 [ 184.063918] ? kvmalloc_node+0x197/0x2f0 [ 184.068036] ? iov_iter_get_pages_alloc+0x1745/0x1cf0 [ 184.073307] ? default_file_splice_read+0x2c8/0x1160 [ 184.078486] ? splice_direct_to_actor+0x4c6/0x1040 [ 184.083464] ? do_splice_direct+0x335/0x540 [ 184.087865] ? do_sendfile+0x107b/0x1e40 [ 184.092002] ? __x64_sys_sendfile64+0x218/0x390 [ 184.096734] ? do_syscall_64+0x152/0x230 [ 184.100861] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 184.106295] ? kmsan_set_origin_inline+0x6b/0x120 [ 184.111222] ? __msan_poison_alloca+0x15c/0x1d0 [ 184.115953] ? __should_failslab+0x278/0x2a0 [ 184.120433] ? should_fail+0x57/0xab0 [ 184.124310] ? kmsan_set_origin_inline+0x6b/0x120 [ 184.129251] alloc_pages_current+0x6b1/0x970 [ 184.133722] push_pipe+0x680/0xca0 [ 184.137337] iov_iter_get_pages_alloc+0x183e/0x1cf0 [ 184.142461] default_file_splice_read+0x2c8/0x1160 [ 184.147494] ? security_file_permission+0x453/0x490 [ 184.152586] ? rw_verify_area+0x35e/0x580 [ 184.156803] ? __ia32_sys_tee+0x160/0x160 [ 184.161037] splice_direct_to_actor+0x4c6/0x1040 [ 184.165860] ? do_splice_direct+0x540/0x540 [ 184.170242] ? security_file_permission+0x269/0x490 [ 184.175328] ? rw_verify_area+0x35e/0x580 [ 184.179563] do_splice_direct+0x335/0x540 [ 184.183806] do_sendfile+0x107b/0x1e40 [ 184.187798] __x64_sys_sendfile64+0x218/0x390 [ 184.192361] do_syscall_64+0x152/0x230 [ 184.196313] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 184.201545] RIP: 0033:0x455a09 2018/05/30 13:11:34 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000980)='/dev/nbd#\x00', 0x0, 0x841) fallocate(r0, 0x3, 0x3, 0x400000000008) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f000001aff4)='/dev/rfkill\x00', 0x0, 0x0) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000100)=""/143, 0x8f}], 0x1) readv(r1, &(0x7f0000000900)=[{&(0x7f0000000940)=""/1, 0x1}], 0x1) sendmsg$netrom(r1, &(0x7f0000000b40)={&(0x7f00000009c0)=@ax25={0x3, {"6fc45f776cc830"}, 0x7f}, 0x10, &(0x7f0000000b00)=[{&(0x7f0000000a00)="74dc3b83c0873f7e614a8b2512f91af5677bf32af20a74d37ccc3af266cadea756a2527c4db9384accdc04819bf9836272e8ab33fe243b22134b371b4c7dd7d9adbd4a9c43d1f8e3436259207408ccc055ddcbce1fb3f966b31d8ab09f3804284d422ca4d7b80b217e36200656b0e8a37951dc3d0a5b441dbe51c89be21203594f40c9437f42717ca98d0aca42bcfb3c3d1cbe666789b91f56b61f0c2c3913fd3c7318c3806110bafa9588981a45ffa6df10689c94469f8e260d794002acff4d8aa6f627b8d225ec370715cfa0", 0xcd}], 0x1, &(0x7f0000002480)=[{0x28, 0x11f, 0x42, "ef87e79a952a9d078ea3575ee526a6d59a2e58f5"}, {0x28, 0x0, 0x9, "4d80726c002377b4fb9e4d9684863ec23696a7321579"}, {0xf0, 0x185, 0x0, "29a6bb8b12bf2d1a109f830152633a54896713978b4d5f63c5a9a5b2cdc3b37b6f238396c4eb00132c2577b907f954524bbcbef03d5e4e50c7f9285b317caba7da9cc1c1a12e2c77eac59b74d96c58419b8c3c0d20fd359f7bb1d116ff7df889bcdaaa9062fbc2b60908a53bb588eb0d372205ab85144a684801e8772a4b783f8bc876c382c212247d7745e269c16c956bf6c4588b68223804e7abc89d2f0ae43afe5163e66ae45a017b43182063384b6d0114d0f23358fe8088336e6e5c8d4ecc3f53a7b12388d0d45359d79a7bd517a5f670d46acd21b8caf25ab4a3"}, {0x50, 0x118, 0xff, "bb0250ca77b993e043b9a46307a1e077012642fef144bdc770d806468ca315501b3d8d6bdbe947ae2828190ee92e72fb4e047f2cbbeed669f4ca0ee608b2a0"}, {0x1010, 0x107, 0x1, "4fdfe7e20d31b33072e5f878cbf303641fbf98fa74fee58dcf2943b4814375c59c4218b5ec9339a04b6691d667403636e9f22f8f896db76eea488dd6989a777cec2fc255c36120fed81d54dc570206c3e7e5e05047c9e6424b8c6441989e534400e0a54192a1750c8a3195cf9308f970beb939f0fc62212e59821dcccef4dff387b4502ea1f0c62878c0cc0cb303763ca5bc42dd137276ca7b29163e38b118898a095b120e19ac42f02b0a78e3c7b4e914e16a8998eb2f3273c588e34cbd8d5589d1c2b44cf0b1e1cee110c90b7966922ece609a8bc0730664392e57cd9142f942818b7e93f081729a9b4272427bfe373610c3ae398735019fa562655362c470974cbf718a7f38b6a4483459551d85623b73579cddac7e4ab5f823baae629a367a998f3ba0cda0ae7b5992d68ff6219f6c58ce2b741aae4940ce67e439a195c09dfc89badde9d17c178ffa5b9a4b15e79f6fc58741c3744c2450d75bd5ab54517fa5d51eae9619ad3b74e895be43462de1c2a2476fbe195fd126a56f3ceb4a95fdfac759ee32029ce02b991d4ac77d9ccd3144b32963a7d0311dfc82959e11ad5faa67c7f25edabfcb64a04189b0f1a45100ccded5203d2ab9350d7339505c20dfd939f5f1bb2333191f8d261257a1c754db34a91e304bb25c12f9302d44c5d393429e52cee4bff38e97a79cb45bdf0e3896283ca11cc056c6f373dded1892a32da6e52e7c5a4000f4fa5a05aca945b623e3fc1bdbcdbff3b9f512ab13e8fdc91bdfd65f3dbd248071f7f614fe6b290a0e80df1bdeb51dbcec09c56dbfd7a54ac88567b85ae716fc4dbffa23d30f0b898aace3926d7e71dfe75a97976e908664c68751d3b9f5f3e7321cc8a24fd910741118a0491c9424e8d77f2869d93308e370fa778fdba85e64c563fc0caf732133872c8950c6a6a0ece46d0231b7c24369cb908707154a6280ed85fa53859b62f8923ffaaf91d9a0264b2fa539dfdcf5f184f7425f804a2dc85b4f05a07b33c01ad919ca365812e97db637ec5c1af24a297ca509d599e559c373291ead34a3806a90d520b2c444ae3b1da5d5df4ecde46a1894a836564e5eb081d06b57a4a201a785982f7e19ab8cb3c67cdea7c339ffce87e697480b8dae8dd5c9bf1e257a7a2c977c7a621fb1c488b99f4fc4a641656b8b99ff730b5f27b7572f7b07e8be0edc5b8b34a03f90e8b6a2b0254d859780a3d64a1d6d11a53416281cb4edb4f3f2c1d71d232e7f373fa9e055d77704e90f8a0ea1534016bc42a0426955b760fbd3743c3e26ecaa89f29e332d4736ae4434bf3011e667399823b87cdfc99c7ccda9e2d89118c9cb899786d0c4e1d0ffdaede19e685da946aa86dc9b34c5637c260ad7b3273fb21d99aafeee01be418bc5c8bd15a072b9695aaec9a84f543723988e185bc058333941b58ae16facb44c4551df14f89d12109f037a9fbee65f903f71366be5727e57937818e68e43a5a701c2e181bf8d20393cdea6d353a3f0fe640153a9bc8fb678563f0b9fcffaec62ea4e0e6e35ce4846dfa55220613c031f85509d02b4d6a090ccb5eeabcb0c691f7a613c8240b9b0fb7f90dcb1fcb6d1f7cb4ea386d266f93bd199ee0b3bc8c8d5b2bd0ea0ae7c61eca3b8b0a0d769d5e32df41e0beebc31f634782fa907d6158f05459bfaa3f781d3c086405e2d501b46b9cebe6c13a354e5ab770a131476372c0332706a2a64d1bebf71c9a3996730a90f4ffff93fb2793d6a935e5cc39e9e9785097ad22bb61b5b7cfe7062eb0e6db5adf950e99ef1395f09479337aa800cf967015aa9e2c86e7d9bc1a310dbc23150ae3ee31f0fa72eebb1c64fa945f7c63b8631f62ead44f2c8855bd467eb2ebfd9671c9bfa4cf6e53323b994dec0b0bee3498d7df9b392299bd21ab335be7c2f8fe355dee48ee8938cf51ac2f7f6418ad003f06831aaeb2cefee7d36be1722b10b2122e7d4b2bfd25c883357598fa3790bf699d68a1e1b7186e95e6eb8ca59ed424fde548a1a109c12b02c7250ef9b101748997fb80a61c8911eecd05e250fbed39de1a0262e443611bc7728f0837bd6b2c65ca4098981b5f919c1a026c7012a2b1ec4098e8e58e409fe68511e7a116b1ab9995da04d80c936800ad6c7b17bfe996af945b9f91760a44d1a319daa21bcb1e96d2a61d0052bd182c2c4730047fdd9a34adaebc1ac93f714229168f2acc20b3d8fdd4c7cb8edd9728e61836fa874ec465ee51d6d5f618c73844ad5252dba84a125313c6d065f40e2ed62e433f7d4567162e93e52e6cc6a515cfb22e172c875e0c369d681a1f833906fba80dd55d1ca413a5b4da42943c0680763c502bcc9b3ce02a3a662d3f80f3b2f07abfd80a2de0d4a439219d494c8c6f5fe3db3b7bbd8905e4c895863567cb7034cd38cf2ba9668e59b348eabf194470c979b6a8e2e3935d964e1e0df3fb6a2982824a65573a1016ae3777083bc869208cddbee90d7dce82c65b80bef4588c1ae08288850f4980ed7a54b5d7e76fdafafb4de9dc70a04df06f3e9b07aeb212a8d795feec5677680a8d93d0525ead6498dd5d9e93873000b13b40550936a5269ddc52bcf2255d15b3d891cfef6f6586dd0ea25210d40f9f6c03110d488badd8ae4e635e393e2687ef20fd02da666698776250d643ff13c58cc0bcb07c063682bf46dd7e512c276b3c4e2797eb08daafae019ff78a49158fb3868099197f1c81c3c6f4ff4c19531cf6afcef9c48061bc9d00dc75bbb63eb6c8b43f625427066e2792abcb9e2479e2d6f42db71ecf04c977afb421417c3be86d117461fbb9ae0117dcbaebe1c9a4f5c1cae16a0b23bc7eaf9f2b8c820616a3ad7f40192e209a6e401c19734dcd227ba3cb780c8a802f6b434fff7c398673c328e90afad251094ea800dd9ed5c9aa7e6802c222de78ba799537efddbc4772ed324b163bfba1e0498e9b39ddb146492c515a1425e349c68bbbafc3f3c3a3d0f6bb8ded79cc72c766344989ca020a7abf33c7a2a28352d08f8bc829057a045cbd5a854e0d55978e92b4ce926546119948633b7cd779ab8788abd5c5f83a71e000690105f326b8a00395b6488a8ec90d7b6e155d668f323654c6612957dae46375600a66af5fb88e8092bb441bf3011d54e55c995ddf1acc1c2de9c0b2f815728619745c47c6a1f80bb51fbd998e6e105f9e11ebb6f627b03e87543ce6b87cf6851ffc310ea99c277f7f2a4ef396afe6eb47e6a0dd626aad09ce23e744ff0b5628507c610e31f24baf901088bea7e2ed022cdc21e5a9eb957a1811c78681b96d0814a620c016d9d2e40c27825534e657899b69b22e67c40b10d65c5a22db2f14cbf2aceac32a3bd5e17c3e3859030d34be710033b5512c5dc2517223664aa2486b1e7252aa413575895711b7055be17c573afe65905c02fc1760125d35ec86224a73b380860e2ed215650e82b82d979793e90ad0f5528c4f7d124818696e8e58798e7f12a5f23d0ae49329cf6286017c52a66d0d4105b65105e2e391980b06c6aa15921d156405ad7b630b5821ef2f80bec4410c37409151961d450737d293fdd3d62ebb053612b984057c4379001b89ed24eef5f59f0b58b4704b900aa9d566afaf8758f50478d8d49c69ff857968fe3d2c7e238fcd36bbb34f4441da2ad3db5a13913e2daf57fcbd56d30da94026bf2ed2f6102bf3c358827327b4045b4b9a0508db82e04f02224b2cefdfa7e00daac8976aa96543599729216bba71df76d05d977bfb06065a7af5c33f10f93ff520a07de09531130bbf0ab146ff735cdedeaea2512a51324c5c8ab2a9f00e7c25a273a497e963dfc4aa8db52902466bfe8e4321c6749d7829f273b69c121a63d93d9c31212195f8d2cc86bccc3f3966e2ced6d7e47a62d8945905c47548d7b9a45f29d5927996b0eb9e595128f392a3df2fe9bfda3432ffe0a4f75c55df8600e00f6be933853a477c677fe52ed42e5d7380f9f78b8e55be1d9beb7fc457930bc72a4c0c48e5281fc09506ce6d2cf7aaebef17a178c5fa31c54270c2fcedc0384b33697bff5824556f86740183b9b61636abdf2b0404b9c82b42c7acc22b4ab44236e1eba9b8f55afc0be07f1434cea34635fb350868eb679ef93739ba2a5254cc78fd29c961a4f1abd493178ab592b29cfd45569ea0ac0af5efbb32439c2469a4686a18548f92153d6d22d71ccccb3d80f195108f5b03afa5b626cbfd72055390bd0f53658bd5c9c5ec53f5d9f25cccac445c0e93db72db7e5c23a873c18b2ae33a09c54d84c675d4bbb92811bb255ddbfed2ed662877b592f0f357d3e1112a3b7318e490df86bf4f6db73f64bf3e1469598ddafbd9877742610aa9b4815a2fd9c6376704dc941c0f237ecf115c62a9c2714fee195e493dbd4bf802168f1c172b9ab358bdb0069b936b5fb5da34b064361f098827048e370ee38bf054fcb9d1a023d0ce110993b510efc3034cccd5202ae1d669449ecd6e23c0a85a6e99ae37a1735279688826122342488b8b84453630168c9e67f700fcfe592b662533f5b961cbc03b66baa47f638862e2e647e77ff3b96135ab44cea447889a12a6b4acc8d84988ffc9f4ae5d36ced792766f518c23ee447b5e6b823044cbaf8306d32241fd5cb23c93d4ee7e8a791d6aa7e72e69f981dc6aff9eb712d25f7e531820275b004f936ac6c9f84c6020b62c6a2a5d1fb88e94ef692e47a0b1b32443418f131751f58abf0c91d25a33d91dc6d8edf83ceea0ae2bd167a5286514e7f417f90606f8fc46e257a01f24cc169d20f5b922fb47055a9d8cf0bff7308ac7a5955045907391f83d1d614c0aae7ed8bac4735a2d52aa1b6c4c76c7b1410c5f976aefc89c4a76fe1f5e6cbe8e032a8f058756348a16b924cb3f52c9fb64a40535695bcc8069a9828be68c4c6083625aaf1feb4a3c6540e6d4402082cfb22b25250e310c29a6d5a50afea0afbaa037f7ae476567e30ec38e8158a56c3d566e0891bcd8c42e0511181ddcf36d3e04d7e33a38a985cf3f32a350ed4fdfe46e45ab50f6cc40d2c253aa30ea91b3f47005268b1fe35db84c956022c5ca699df286eca3ae6f7dedccb7d1fa6b3ee81d9d05b8fe45ae5bcf6bae042e8a7f7d40b6578181986418eb76f875eba0a7ed79d41e3d09af4d56e1f5dbd9bd0adf55a225cf6e711216d35e6e5ff9eb6d13afff54e7ba3c64c364aee9f17cf416a4d89e6bb9288d4c2ea323e39a011038e082c6d4cfdb70e3dd899b0d9a55076d97aa7bd9fb3ca594a37d6024da01e28b45ee5d56b469ef7a29bff2af7331a99074c35b441f62bf9bd9bcfa50460f07dde3e5a3af853e71e1d351271b7d4ee9a9bc0ec38b58826647e59d0966514ce7198ec79f8f9ef98415f21ef44491af7004edf05b87203e086e2e62f78b0f7e1a0b81cf436cc12891a8ee3c348c23994585a935fb7d0a17cd4fccbc2601d5952a177427a06cda2953030ffb91dc11232065fd6f3cd93c88cfd167e0491c2ddaa7f378ee07c9d3c22968b6ce027d4353657a67babfc942715529d69857319936a087031bc5c2dbebd89b6f369bdd033f5319b4b451b2793b0bbb77dac6a474b07995e90f1c67798ff17b446b91d481b5e287ee08e7ebbcc3e369f9d48297548cbca77ccc6682771c325eb79eb4658f679ed33b3d1ed81e69ff3fbfba238497b05f1aec7f71da1cca2722f5f71f947ba25b7e959536a00f1ca951ba7f9bae099c9d56684a01fe1a6e19cc8c7fb3c28b2c8c49d38a2c3394c452efd282889dc71d960c514e73cde1cf4de3b85ad83871d3be3a9"}, {0x28, 0x0, 0x3598, "e87e62553e62374a86f32a7bfbaf98066fddf8"}, {0x58, 0x107, 0x400, "f0013d32b7404bc76b16967372f7bbf7ec7e7d35d5c4d7534b8e5b989805617843e073e5c2ab4ffdd8138778ee4ec91bc0c7ae0910e5caf8f8a38095cf343befdaa9"}, {0x88, 0x110, 0x7f, "664a8933ae91329b573f8fb2855842fd28a4a7d568a6557ed0628c66330b0ebda5e6111978c0d2ee235f0e83e4932160d146f7ad4a2833a9206924adeb2a46ea424f19bc6f3e37adb3af2aa1655d619eaa9a59beb3bf16c79f67b700076db458d35f3110a34f0d4240d2abff2bd39eca49dd47da"}, {0x110, 0x119, 0x5, "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"}, {0x108, 0x117, 0x2, "708ff5a8ca40e36c369c9ac2e8baa8a5176bf5d67c4511ea05726c082f8473746d2101346559299bf8a3cfcf661408e06e6f9acdfa77cd49373a128c2c15406b346c5d16ae9545ab36939afe870853c97fc946380a89d4aa4973402a80418bb28855c13acc992af050846f277532f4b135d4ddd3bffb50d9fa721217f9b572210af63444c2e59b8245e2d4386f336c365336804a194b01fb9cc12d317285a01235868cdff081d78a3ecb4aa0bb7261a5fda210d08a667d8bdf4bf1f918c893ba61f915dac019cea7311a20dfe44864bb84c5892a2381d8dd3dfabbc105444d9b883eb4fd349998a83e238e9b612892121ff70fd2"}], 0x14c0, 0x7e100361f1df2323}, 0x0) write$binfmt_script(r1, &(0x7f0000000000)={'#! ', './file0', [{0x20}, {0x20, 'R'}, {0x20, 'ppp0&7-'}, {0x20, '/dev/rfkill\x00'}, {0x20}, {0x20, 'GPLsecurity\\/system#]GPLcpusetwlan1posix_acl_access'}, {0x20, "bd656d313a"}, {0x20, '/dev/rfkill\x00'}, {0x20, '/dev/rfkill\x00'}], 0xa, "692fc94bf0f5ba977cb83364485764b484d9ab57c4e9d439fef38ea621f6a4895c22961520edc0034f6496ba5518ff0cb61a876fe7dbb113990d0873f52d45a436d189c1f0b205419e5213ce24b7e7fc66b3b0420a29aae517263313f054153a247f"}, 0xda) getsockopt$inet_mreqn(r1, 0x0, 0x0, &(0x7f00000002c0)={@dev, @broadcast, 0x0}, &(0x7f0000000300)=0xc) sendmsg(r1, &(0x7f00000008c0)={&(0x7f0000000340)=@can={0x1d, r2}, 0x80, &(0x7f0000000840)=[{&(0x7f0000000440)="48795acff0dd06ddd91da1c3911d044e096f58a7300e8d9c1bad4106e751d2f476a835ffd70e39dbebb9bd40b71dceaee44dac71e6a26f4d5feebe9d73ea38a0b60930c0665262d742b22467f45bb2d060022bd49ad96a35031ab00653c3388d3e0ebf34dcc6bd81bf7056e08f40a76f8bc09ff1d9d7c40d4c825eb22f35860c0aa66e3c4e48341e104ad98764c33f3d4950db2ae263b55a2c83c6160722f8ee748c14804c1aacb34321759125800c65f020603cd384607383d215269b0f7d16f8d366e26d64d4d19eb1a480e5c3a2898cb9818d76f92f", 0xd7}, {&(0x7f0000001480)="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", 0x1000}, {&(0x7f0000000540)="b5f935164ae6b1801e67313d57469498290704557355f4f9253e538f88634ab1e8ab6c2f48d7c8a6f7564040738d716c49460e43d690c195abf2be2ea7167b45010531aae83705f31a3fbc6fe7a8820a3654ead29c913065f5a41ced05b6756587af9ee8bd86ae899e9e40fd87f1f93dd2ed53d6c71ec386109047b9af4ea9bf5f6425ec96a4bf1b5f6489c069ac6adb5e2f384f0a75d9845230b93459fc57047513a9cf290b118e3d03fd33054037fb2ac393db763d8e6f19e6d069df7eb460c00fb596a21486ac6c30d6b029199f3731d13bd5e3cf69c3f84b442f3e00c6f12045b05609b9edb85953e828e540", 0xee}, {&(0x7f0000000640)="765857ed7db54b470d8881a7ddee52089145f62dbd834d9d9b23d73febdad5236a057eec3927ffb8b5bbd1055fc3f38e267cea962b3a794f07ef9c26e0ce542685f03585bb2805ab5ac66ad5e241ae0c07474f4fcb308cc62496cb0328052baf85852848eebf896b40e8fbe2160c705ae5f1be31df769f2024dc3fcd1407ea55a5bcc1", 0x83}, {&(0x7f0000000740)="cde5e54280", 0x5}, {&(0x7f0000000780)="0df5014517ce238a33d2d0016cc4635d5836cb35c0bce1a7a2638813bfddd190c8c2a6af97c95df2320cf20616111f84acadc3887c64c0502a241eab5b454a06e9068f6bcd9d40aefccecc3a866503abbcf3be258bb2a25f6932e3c71b174f5fb7a2d7f1cd07a672caf5ffab83d60247c5badcb5f113e9f748c002c6454b3c3045ad6247366746beadcd02d896feaa3b6bf5f60f569596fe779007e8ecd037f71bc364b75c44612f3c1c171d5765079ec8", 0xb1}], 0x6, 0x0, 0x0, 0x1}, 0x4008050) readv(r1, &(0x7f0000000700)=[{&(0x7f00000003c0)=""/82, 0x52}], 0x1) readv(r1, &(0x7f0000001440)=[{&(0x7f0000000200)=""/170, 0xaa}], 0x1) close(r1) 2018/05/30 13:11:34 executing program 3 (fault-call:2 fault-nth:1): r0 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000900000009004bddd9de91be10eebf000ee9a90f7980074387d5540800424adee901d2fb355a00002f6eada1e1f9e06b0000000000006cf79dd9dbe63e75d908f1fb5a5de0b2d8d726bd06b95259eb12e185f08e55d09df077f0476a1f") setsockopt$inet_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f0000000100)=0xffffffffffffffff, 0xfffffffffffffe60) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)) [ 184.204765] RSP: 002b:00007f75510cbc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 184.212521] RAX: ffffffffffffffda RBX: 00007f75510cc6d4 RCX: 0000000000455a09 [ 184.219832] RDX: 00000000200000c0 RSI: 0000000000000014 RDI: 0000000000000013 [ 184.227151] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 184.234467] R10: 0000000080000002 R11: 0000000000000246 R12: 0000000000000015 [ 184.241789] R13: 00000000000005a5 R14: 00000000006fd818 R15: 0000000000000009 [ 184.278734] FAULT_INJECTION: forcing a failure. [ 184.278734] name failslab, interval 1, probability 0, space 0, times 0 [ 184.290337] CPU: 0 PID: 11287 Comm: syz-executor3 Not tainted 4.17.0-rc5+ #103 [ 184.297746] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 184.307142] Call Trace: [ 184.309789] dump_stack+0x185/0x1d0 [ 184.313468] should_fail+0x87b/0xab0 [ 184.317241] __should_failslab+0x278/0x2a0 [ 184.321544] should_failslab+0x29/0x70 [ 184.325493] __kmalloc+0xc5/0x350 [ 184.329057] ? ext4_getfsmap_find_fixed_metadata+0x6c3/0x2c70 [ 184.335038] ext4_getfsmap_find_fixed_metadata+0x6c3/0x2c70 [ 184.340842] ext4_getfsmap_datadev+0x5d4/0x18b0 [ 184.345584] ? sort+0x9cd/0xa20 [ 184.348956] ext4_getfsmap+0x12d3/0x13b0 [ 184.353105] ? ext4_getfsmap+0x13b0/0x13b0 [ 184.357412] ? __ia32_compat_sys_preadv2+0x7a8/0xc50 [ 184.362592] ? ext4_getfsmap+0x13b0/0x13b0 [ 184.366905] ? ext4_compat_ioctl+0x5d0/0x5d0 [ 184.371395] ext4_ioctl+0x56cd/0x7020 [ 184.375297] ? kmsan_set_origin+0x9e/0x160 [ 184.379629] ? other_inode_match+0x1200/0x1200 [ 184.384282] do_vfs_ioctl+0xaf8/0x2410 [ 184.388254] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 184.393709] ? __fget_light+0x6a3/0x700 [ 184.397769] ? security_file_ioctl+0x5e/0x1f0 [ 184.402346] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 184.407804] __x64_sys_ioctl+0x280/0x320 [ 184.411942] do_syscall_64+0x152/0x230 [ 184.415904] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 184.421146] RIP: 0033:0x455a09 2018/05/30 13:11:34 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) r1 = dup2(r0, r0) bind$inet6(0xffffffffffffffff, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvfrom$inet(r1, &(0x7f0000000140)=""/219, 0xdb, 0x0, &(0x7f0000000240)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000000040), 0x4) 2018/05/30 13:11:34 executing program 2: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f000001aff4)='/dev/rfkill\x00', 0x0, 0x0) readv(r0, &(0x7f00000001c0)=[{&(0x7f0000000100)=""/143, 0x8f}], 0x1) readv(r0, &(0x7f0000afd000)=[{&(0x7f0000309f9d)=""/1, 0x1}], 0x1) readv(r0, &(0x7f0000000700)=[{&(0x7f00000003c0)=""/82, 0x52}], 0x1) readv(r0, &(0x7f0000001440)=[{&(0x7f0000000200)=""/170, 0xaa}], 0x1) close(r0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000000)="cbf38ba5df35021df2b2d25dea8494ff", 0x10) 2018/05/30 13:11:34 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000380)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) sendto$inet(r0, &(0x7f0000000000)="fb", 0x1, 0x20008800, &(0x7f00000000c0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000100)="bb", 0x1, 0x0, &(0x7f000057bff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) socket$inet_dccp(0x2, 0x6, 0x0) 2018/05/30 13:11:34 executing program 0: r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000000)=@nl=@kern={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f0000000380)="5500000018007f5300fe01b2a4a280930a06000000a8430891000000390008000a00100000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d40000000000000000000000000000", 0x55}], 0x1, &(0x7f0000000400)}, 0x0) r1 = memfd_create(&(0x7f00000000c0)='/\x00', 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffff9c, 0x4c82) ioctl$LOOP_CTL_ADD(r1, 0x4c80, r2) [ 184.424371] RSP: 002b:00007f77a7ca4c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 184.432138] RAX: ffffffffffffffda RBX: 00007f77a7ca56d4 RCX: 0000000000455a09 [ 184.439457] RDX: 0000000020000080 RSI: 00000000c0c0583b RDI: 0000000000000013 [ 184.446778] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 184.454098] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 184.461424] R13: 0000000000000209 R14: 00000000006f8178 R15: 0000000000000001 2018/05/30 13:11:34 executing program 7: syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0xbe, 0xf2cef5d0b9427adc) r0 = socket$inet6(0xa, 0x5, 0x0) r1 = dup2(r0, r0) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000000040), 0x4) 2018/05/30 13:11:34 executing program 6 (fault-call:2 fault-nth:10): r0 = socket(0x10, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000280)="736d61707300a8903f4058119f7e786b760abd30ef1c612846d3922dee91907513e5592262456a056379ce9941d0ca9dd55bf40f1d278eeb907370d35caf8429b1cf50a6d5745cd510150ac19f2e732cff27e9752f4cfc7efae6ef1c48f87ae010a63a6f2c3591328050a95181665fb02e128992b1dcf4f17494945377334dcf7ef6b4b049f9fad47e6d64b1f49db2280796c4d1664ced00fd0e62c6a2580f38b435ee0e43261a04a4149b995f9def6362631a325900a33bda0f5873303f545927d33cc7e4517378b995992edb9df8b6") sendfile(r0, r1, &(0x7f00000000c0), 0x80000002) 2018/05/30 13:11:34 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) r1 = dup2(r0, r0) bind$inet6(0xffffffffffffffff, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvfrom$inet(r1, &(0x7f0000000140)=""/219, 0xdb, 0x0, &(0x7f0000000240)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000000040), 0x4) 2018/05/30 13:11:34 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000380)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) sendto$inet(r0, &(0x7f0000000000)="fb", 0x0, 0x11, &(0x7f00000000c0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x23a) sendto$inet(r0, &(0x7f0000000100)="bb", 0x1, 0x0, &(0x7f000057bff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x1201, 0x0) ioctl$SG_GET_KEEP_ORPHAN(r1, 0x2288, &(0x7f0000000080)) [ 184.636217] FAULT_INJECTION: forcing a failure. [ 184.636217] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 184.648094] CPU: 0 PID: 11306 Comm: syz-executor6 Not tainted 4.17.0-rc5+ #103 [ 184.655479] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 184.664868] Call Trace: [ 184.667489] dump_stack+0x185/0x1d0 [ 184.671135] should_fail+0x87b/0xab0 [ 184.674874] __alloc_pages_nodemask+0x630/0x5dc0 [ 184.679656] ? kmsan_set_origin_inline+0x6b/0x120 [ 184.684525] ? kernel_poison_pages+0x40/0x360 [ 184.689047] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 184.694439] ? kernel_poison_pages+0x1a0/0x360 [ 184.699050] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 184.704531] ? get_page_from_freelist+0xab08/0xb5e0 [ 184.709575] ? __kernel_text_address+0x34/0xe0 [ 184.714188] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 184.719676] ? __save_stack_trace+0x90d/0xb00 [ 184.724228] kmsan_alloc_meta_for_pages+0x8d/0x3a0 [ 184.729196] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 184.734609] ? kmsan_alloc_meta_for_pages+0x161/0x3a0 [ 184.739841] ? default_file_splice_read+0x2c8/0x1160 [ 184.744968] ? splice_direct_to_actor+0x4c6/0x1040 [ 184.751046] ? do_splice_direct+0x335/0x540 [ 184.755392] ? do_syscall_64+0x152/0x230 [ 184.759478] ? kernel_text_address+0x34d/0x3a0 [ 184.764087] ? kmsan_set_origin_inline+0x6b/0x120 [ 184.768953] ? __msan_poison_alloca+0x15c/0x1d0 [ 184.773657] kmsan_alloc_page+0x82/0xe0 [ 184.777682] __alloc_pages_nodemask+0xfc0/0x5dc0 2018/05/30 13:11:34 executing program 7: syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0xbe, 0xf2cef5d0b9427adc) r0 = socket$inet6(0xa, 0x5, 0x0) r1 = dup2(r0, r0) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000000040), 0x4) [ 184.782461] ? kmsan_internal_poison_shadow+0x14e/0x1b0 [ 184.787848] ? kmsan_internal_poison_shadow+0xb8/0x1b0 [ 184.793149] ? kmsan_kmalloc+0x94/0x100 [ 184.797136] ? __kmalloc_node+0xe25/0x11f0 [ 184.801381] ? kvmalloc_node+0x197/0x2f0 [ 184.805462] ? iov_iter_get_pages_alloc+0x1745/0x1cf0 [ 184.810683] ? default_file_splice_read+0x2c8/0x1160 [ 184.815809] ? splice_direct_to_actor+0x4c6/0x1040 [ 184.820762] ? do_splice_direct+0x335/0x540 [ 184.825105] ? do_sendfile+0x107b/0x1e40 [ 184.829195] ? __x64_sys_sendfile64+0x218/0x390 2018/05/30 13:11:34 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000380)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000000)="fb", 0x1, 0x20008800, &(0x7f00000000c0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000100)="bb", 0x1, 0x0, &(0x7f000057bff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) r1 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x283de49f, 0x200) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000940)={0x0, 0xfd, "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"}, &(0x7f0000000a80)=0x105) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00000020c0)={0x0, 0x7, 0x1}, &(0x7f0000002100)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000002140)=@sack_info={0x0, 0x1000, 0x5}, &(0x7f0000002180)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000002c00)={0x0, 0x48, &(0x7f0000002b80)=[@in6={0xa, 0x4e23, 0x7, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x800}, @in6={0xa, 0x4e23, 0x81, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x10}}, 0x6a}, @in={0x2, 0x4e24, @loopback=0x7f000001}]}, &(0x7f0000002c40)=0x10) sendmmsg$inet_sctp(r1, &(0x7f0000002d00)=[{&(0x7f0000000080)=@in6={0xa, 0x4e21, 0x4f, @ipv4={[], [0xff, 0xff], @rand_addr=0x75}, 0x8}, 0x1c, &(0x7f0000000300)=[{&(0x7f0000000140)="c02c7b15ea19187a3941259a48bc2b7f71bdb8c062b8f9fb22e5ef2f97f97b777caa9b39a8246c4f699be9c22a27ff4c155ac96523e4d4", 0x37}, {&(0x7f0000000180)="6eb31eba24c18f9a57521344cc6894bbcece91b2d155bd5042226bb0ed3ad6fd7116d4f97ee9485c39d69091df98f692969e0e43f662cacd0671e705635658a37e69b677ae137da2c533419a8ddd7dda72bc9742615fe21dc1686addc3303667a95556962a5dc9d4efd2291de33e4e379d10e972f98ef647aa7b77402430ab7b2b13ff92595e4430", 0x88}, {&(0x7f0000000240)="4bcf80faf70ef68b8e731b68e645c027da90231bbdcc8d5a1f2c5ca586bfb8f0e23ef5afece923da8f4be32b151c882c60b7b41d7ca16947e7efd82f5471f689c708fe089863595d47e92f436be5e8ea291e5f23d154af7e29b9e71453c583a74ec382363d201d5bca89fdf2f190806eb824ab52fe9e8301f69b8db34c265bb4053346c3fc3a9f1a978de833da80bae2ce73496a702ddea0d3fe9f8a6ce934a2b2a7b0e45a905b4236", 0xa9}, {&(0x7f00000003c0)="a96c811b8ac02b776d8f225bb2e0cd7f52a3addc9a5775136619c9a2141f766c0db606e0953f49b61d4de8f43658a5a9036e97416a6177e40538df4b8f894a9a260354b9f3ed2aa1a6f1c300b4fbea1303dcc932a5e5bf4a42d5a749c9bc9ceb564341a10362a94469d73e5cf5ef44767aca21b8a5fb2496f8d732c18473a39c3d15e16e278b284f6236295fc255b4d38727dc0d7a75f85c8664750a978d0ea02679b6879438ef0d2728a16fc8789639a38155dd06", 0xb5}, {&(0x7f0000000480)="bef04cf7a5045d05d70e35a6936835462404a58e9aede160cd4c31c19ab681b9b9385fe8852e59fe0b4bc3c1761bd245092c88ca7f2c7bff1a20f306fbd0cce88bc4a3b15279e8902a1efc2aa1f4056aa0ab06407f8bd930222c26171c5433e497c7d62a0b1edc07cccb67fd7642bd3c4af5ef877cc0ce4338fba80e59f4da0cb24ad81bb785e92afb6753b0b9ac1b4fb1ba03aaf520880733e2833c2b4a84cdc2973887620ff8f14dded1e33a1aaa4816a3e5531000406aaf68f90875e29ef086c1444afbf33750a35898", 0xcb}, {&(0x7f0000000580)="2382be55cc5f8088171b9e01651205b398456f669e9ad43948344e42cacfd25785bb9a2908028f880929e76ce4578c5fd264b8e905361f2dfe3c94ff20e9427db7968ae77cbdd952c530baab5ecded9776a72af510eec9682a39c58be269baedfa6e35d735d9c8306d1d322d60bdba4b3e24d04da190e127c715aa438605dcf124ee2c0b5d18532f7b33", 0x8a}, {&(0x7f0000000640)="7de47fd1f0b887a0decc249b4915d72214bda685d479df3796655a2c02b96abb19f2c3b27b7503ff462f8fa2144db776127c62f0286723762277b7bb8a8488b5685087536b54cb330c4a5fec2cc63eb1a0639ec7eb75fc3a51ba943a42dc7744f08bae7d928fbeaf2f6c87682f76ac78666fd99eb42c540ed3a939815398e15411f0d9f7eb9a67c48dabab101161b5c404baccf8a1c2e61558629b89343348521f930277", 0xa4}], 0x7, &(0x7f0000000700)=[@dstaddrv6={0x20, 0x84, 0x8, @loopback={0x0, 0x1}}, @prinfo={0x18, 0x84, 0x5, {0x0, 0x2}}, @prinfo={0x18, 0x84, 0x5, {0x0, 0x1}}, @authinfo={0x18, 0x84, 0x6}], 0x68}, {&(0x7f0000000780)=@in={0x2, 0x4e24, @multicast2=0xe0000002}, 0x10, &(0x7f0000000900)=[{&(0x7f00000007c0)="c669ccf8c03f3c15239ef68d2c394d8bbede0d4cb2bf763463f3cbbc3babe360bd7bbe59a716444e832d31f87643ffaaa05e4f4ec4dbe2e258f0ad1d5854be578d810bdeda2378e80636dc8b466c67127da9e22454d5585d068e3217967f", 0x5e}, {&(0x7f0000000840)="8500c5b57eda69df84c17e308710aebc1d1368d76a187833bd10f3e719d3c931a41baea7b192f17c58d5f4773a4dcaeac55de96bd7b780f2fad00dc4117cc6b21649a942acee02f03bced9b39fb7e9483773aea82075c8cd78c1de9ee7ee60be6a7e9448a8c2a986123a4b22c737a0cb981995974740e5167d6e857e4edfc4aa812680262302ce1c", 0x88}], 0x2, &(0x7f0000000ac0)=[@prinfo={0x18, 0x84, 0x5, {0x0, 0xd02}}, @authinfo={0x18, 0x84, 0x6, {0x3}}, @prinfo={0x18, 0x84, 0x5, {0x30, 0x40}}, @dstaddrv6={0x20, 0x84, 0x8, @mcast1={0xff, 0x1, [], 0x1}}, @sndinfo={0x20, 0x84, 0x2, {0x10001, 0x8004, 0xfffffffffffffffa, 0xf8, r2}}, @prinfo={0x18, 0x84, 0x5, {0x30, 0x7}}], 0xa0}, {&(0x7f0000000b80)=@in={0x2, 0x4e20, @broadcast=0xffffffff}, 0x10, &(0x7f0000002000)=[{&(0x7f0000000bc0)="98c9a9c338935b5fd87ac0aa8d41994327b1d9efd176a56596d859906ded5440eda8e8dedd8c86bf5827c79c936f588fe7840443264597f9a114d3bf6dd46510d53cb787a9d4344d8563c014d8d421161bcbbf29628dce0773a5bdc491c670529a4f03196918116cbc3fab7166bce3c0d4d280db43e49ef19d2215f42ec83237839d9e4e243fe46f563192eb7710ffc655d99cb62301288351d4e0d04e06f19ae48e8aac6eeacf56a9a53711e92a7b42a2ed7bd802a19a3eba53fe953150303b165eb4c2bb2f8694d542ff92f16270ed4931b5dfcf11e521a8c5735ff811b27669bba506", 0xe4}, {&(0x7f0000000cc0)="abf4c3f6445ae8618ec670afd3ed3d011bbef63cbb6e0ace4a308243393b1eda9c9f9d6c4157bc29e81b1b516584f2ec96c5c6e4b945f7fa27a5e97e7c9e5a09a89e48d60fef0ad157874ab49abc3870921be7589a5e5ca09030ab6c9bff3324626ab86c48c04812bc08c109b2cf3ae5eb6b7b1bd3befb0d32904e22245aa24565f8e1a54c414bd9f3d9fe630af2a89b44ffe6cc153dbda8f1a84de295d3a8804907e1fdd26d9be5f658aabbc34651794d0430bf6908bd4067eea39be339d80d1d7983bed82536c3c61d2515f16ce14f60a29a088e4b1285aa786a202ad143dca83e6826fcc602b254f27086fe3228fafda6", 0xf2}, {&(0x7f0000000dc0)="9cfc28e0", 0x4}, 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{&(0x7f00000025c0)="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", 0xff}, {&(0x7f00000026c0)="7cfcca9fe2adbaa6393242234faaa6df1512ba14687476d4418781505879366dc9463f4ece3c94c3480a52dfd63da3e944a26c1c3ebe42c59d3a819b976a30634966502bbf2b1bf91417c986237ba41d5b4d639519e3181119a346a7629bbbd93d74ee5979949c421048c4a8c3a49242c3478a4cfb9016d01f5874fe29136790fb27956bfb054721bd60ae7dd96e6f35dad9bee3a91cc9fe300ebe4b64aa51cc0da06b3c61e550af97490a57dcea9097f2a581cd595fe9584f670e893a2e", 0xbe}, {&(0x7f0000002780)="1abe4b55bba1078dcfc67dbdd94eefb6e9b3a5d13e36cc2177c4d88627201b52f548c64b307fb9ecdba5d04cc715ec261179f2df7f5b16a8a999d04525c557a71d1b83a761c2adf8aba5de2c", 0x4c}, {&(0x7f0000002800)="c39f6901b5315e69d584577d41c0f9ac9df5293727bf01707c928e8f9769656eb7f7b20cf56a24eca898300ee3c4aa8afaab9fd0bc22489171a77f67f35d1cc02b1f9fd5b28cc0ed71ccbcef27ce482247a70222667331256c7c2ae7734f8a43dd8571e7ed86653a616d0ed633f97e601ab16299d52324f24fd84592938192a93bb5af579c6b7c9474618f9340ddad16a1c085b592764f4741b1d38745f15d9c610ad2bca8b596752cc882e80c4f76e1ab34dd4d9aced662824ca250a9a5eeff56209f9c6cd70bfddafb5d24da5f46c423a701cc", 0xd4}, {&(0x7f0000002900)="148d4d89abf5bbee1f724273fecc462eab45d0a18652766f49c20dd5cc669eb78cadf8ebb61f2b02a550984b975b1089689af6b271f4e43126e700fb5ce75f8d01f29fc5b89a040ff63de795bd83cca4be712044ae7be929d0ca68e19c5dffbbef31e26df251831b49bd57ecd4b1319ee345589863b13572f9917ea71b6a7494397a94aafffe137678ef025db9bd37cfe7a8f9ad04ac37cbc9c1b1a7ccb135bcc3fafda97861b60a36214a5e54ceb514e167b7ed13c62d2bebc20d841b00825c96978d8978591a63595234fd0ee94bab5968585b55192ea88c19759e7fc015224a32b83c10", 0xe5}, {&(0x7f0000002a00)="cff309246f7b6799955eed33a2a4164ed2b8568f5147340867dc521f985b0ba1b4ceb5fafd81bfb0e102dd8b7e976a412099703f4f136909a813fcf467eb91a9535ad95aff7a4d33f81675054753c5a86531399db20ae3b1cc2a6f27c579eeb2be7f159deaae01b99dc4cd14178a91212b30128fddde83cefd24785efbe97ec7b03fbdf0795a8f3c7e1605da8c06c396a9", 0x91}], 0xa, &(0x7f0000002c80)=[@init={0x18, 0x84, 0x0, {0xaf2, 0x2, 0xfffffffffffffff8, 0x7f}}, @dstaddrv4={0x18, 0x84, 0x7, @local={0xac, 0x14, 0x14, 0xaa}}, @sndinfo={0x20, 0x84, 0x2, {0xfffffffffffffe01, 0x8002, 0x7e0a, 0x0, r5}}, @init={0x18, 0x84, 0x0, {0x6, 0x20, 0xffffffff8dee5a71, 0x3}}], 0x68, 0x80}], 0x4, 0x4010) [ 184.833888] ? do_syscall_64+0x152/0x230 [ 184.837975] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 184.843366] ? kmsan_set_origin_inline+0x6b/0x120 [ 184.848236] ? __msan_poison_alloca+0x15c/0x1d0 [ 184.852932] ? __should_failslab+0x278/0x2a0 [ 184.857374] ? should_fail+0x57/0xab0 [ 184.861208] ? kmsan_set_origin_inline+0x6b/0x120 [ 184.866094] alloc_pages_current+0x6b1/0x970 [ 184.870531] push_pipe+0x680/0xca0 [ 184.874104] iov_iter_get_pages_alloc+0x183e/0x1cf0 [ 184.879158] default_file_splice_read+0x2c8/0x1160 2018/05/30 13:11:34 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) r1 = dup2(r0, r0) bind$inet6(0xffffffffffffffff, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvfrom$inet(r1, &(0x7f0000000140)=""/219, 0xdb, 0x0, &(0x7f0000000240)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000000040), 0x4) [ 184.884126] ? security_file_permission+0x453/0x490 [ 184.889175] ? rw_verify_area+0x35e/0x580 [ 184.893356] ? __ia32_sys_tee+0x160/0x160 [ 184.897537] splice_direct_to_actor+0x4c6/0x1040 [ 184.902326] ? do_splice_direct+0x540/0x540 [ 184.906682] ? security_file_permission+0x269/0x490 [ 184.911750] ? rw_verify_area+0x35e/0x580 [ 184.915928] do_splice_direct+0x335/0x540 [ 184.920106] do_sendfile+0x107b/0x1e40 [ 184.924028] __x64_sys_sendfile64+0x218/0x390 [ 184.928551] do_syscall_64+0x152/0x230 [ 184.932469] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 184.937675] RIP: 0033:0x455a09 [ 184.940876] RSP: 002b:00007f75510cbc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 184.948603] RAX: ffffffffffffffda RBX: 00007f75510cc6d4 RCX: 0000000000455a09 [ 184.955886] RDX: 00000000200000c0 RSI: 0000000000000014 RDI: 0000000000000013 [ 184.963167] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 184.970460] R10: 0000000080000002 R11: 0000000000000246 R12: 0000000000000015 [ 184.977753] R13: 00000000000005a5 R14: 00000000006fd818 R15: 000000000000000a 2018/05/30 13:11:35 executing program 0: r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000000)=@nl=@kern={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f0000000380)="5500000018007f5300fe01b2a4a280930a06000000a8430891000000390008000a00100000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d40000000000000000000000000000", 0x55}], 0x1, &(0x7f0000000400)}, 0x0) getpeername$inet6(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000100)=0x1c) 2018/05/30 13:11:35 executing program 7: syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0xbe, 0xf2cef5d0b9427adc) r0 = socket$inet6(0xa, 0x5, 0x0) r1 = dup2(r0, r0) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) recvfrom$inet(r1, &(0x7f0000000140)=""/219, 0xdb, 0x0, &(0x7f0000000240)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000000040), 0x4) 2018/05/30 13:11:35 executing program 6 (fault-call:2 fault-nth:11): r0 = socket(0x10, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000280)="736d61707300a8903f4058119f7e786b760abd30ef1c612846d3922dee91907513e5592262456a056379ce9941d0ca9dd55bf40f1d278eeb907370d35caf8429b1cf50a6d5745cd510150ac19f2e732cff27e9752f4cfc7efae6ef1c48f87ae010a63a6f2c3591328050a95181665fb02e128992b1dcf4f17494945377334dcf7ef6b4b049f9fad47e6d64b1f49db2280796c4d1664ced00fd0e62c6a2580f38b435ee0e43261a04a4149b995f9def6362631a325900a33bda0f5873303f545927d33cc7e4517378b995992edb9df8b6") sendfile(r0, r1, &(0x7f00000000c0), 0x80000002) 2018/05/30 13:11:35 executing program 3 (fault-call:2 fault-nth:2): r0 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000900000009004bddd9de91be10eebf000ee9a90f7980074387d5540800424adee901d2fb355a00002f6eada1e1f9e06b0000000000006cf79dd9dbe63e75d908f1fb5a5de0b2d8d726bd06b95259eb12e185f08e55d09df077f0476a1f") setsockopt$inet_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f0000000100)=0xffffffffffffffff, 0xfffffffffffffe60) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)) 2018/05/30 13:11:35 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) r1 = dup2(r0, r0) bind$inet6(r0, &(0x7f00008a8000)={0xa}, 0x1c) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvfrom$inet(r1, &(0x7f0000000140)=""/219, 0xdb, 0x0, &(0x7f0000000240)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000000040), 0x4) 2018/05/30 13:11:35 executing program 1: socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000180)={0x6, &(0x7f0000000080)=[{0x1b36, 0x20, 0x101, 0x7fffffff}, {0x1ff, 0xdeea, 0x2, 0x40}, {0xf14c, 0x100000001, 0x80000, 0x2}, {0x4, 0xbe1}, {0x64, 0x7, 0x9, 0x3}, {0x5c51, 0x7f, 0x5, 0xfffffffffffffffb}]}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r2, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r2, &(0x7f0000000380)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmmsg(r0, &(0x7f0000001000)=[{{&(0x7f00000001c0)=@alg={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106-gcm-aesni\x00'}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000240)}, {&(0x7f00000003c0)="36284f10b17c6404653e1ebe7811b1e948ca0eb72659f403f3fc7b7f557bd441400bf0bd2e50fa8905460e4c871e449b9dc52f10274f4d91c249ab4afaa455ff8ecdc3203b6cea5f134660aa89f7c36ddd90dd821ecbda6b186aa03c8f93859c1451640c11b23dad5015f713b3a66bd616a4887600c951c26a16ad563f2ef361da9769a16c06a0a8fdd71af29682e61f11d2e26f0095e7076ae265587dc6d87eaf9865a8916d06715d781c84f775654cb12b8c7e1f9889ad78d3f358d67387160c71bf6c4fd44d055462aa01a995f389e486a84593aa184bb893015c0a02534c7e5bc973a664bb66ff48fb104041", 0xee}, {&(0x7f00000004c0)="310397a1a54623d5bfb0fc3ad66ab719f3330def923901c264769ffa1e722840ac023c4ddf7c0270b5", 0x29}, {&(0x7f0000000500)="744c49535c9b9b8c405a3060b2ac05eac2258eb5069993b15d3563d29563751f7ffa49af7cc75ac7930b4fc379222de85edc44ed5bf1c3bcb0432702e48ed9cb1c2383def88220be17af0b14edc722a740076285e00a3b9d33369ea78a497b713bfcba98b72ad721be934e", 0x6b}], 0x4, &(0x7f0000000640)=[{0x18, 0x10d, 0x0, "6d35bf"}, {0x80, 0x197, 0x9, "4e54885d71df88c2c28813cbef8828480bd80f790f74d13dba36626d6e9bfd515d19ae9fcda95849446bc89b1806d99516b63f24db091039d22858e55b9a702187b28c109ba7049e8ee1113fd03cf88087b2aa62ec0f77cf3e5f8c26c4d9d3c1ab18507efee7545609047df25d19"}, {0x88, 0x10f, 0x8, "fa68f11e6d3f8e9eabb0ac85147741017f251f8d02974725b63ffa84f35621968aed0be4799f227428910c34923e0d0ab6112165bb548d8dd30c3a9a56c34a41b53fc9050ca132248341d46e2da72c6822ad98432dd56c26c390d7e571a30f07ea42a1fdbbdca3c6ebfbf8cc843127acd0"}, {0x60, 0x10e, 0x80000001, "0de1e02b9c8ae9f19584b2ea2ac68e702c1d7552e490be4d95a20a8e994bd0735437ddf7f362fe17a7518c9d7aad17eac1b6bdc5e734ceea09d944b1a2d9d31977f190146ff79aaaf7"}], 0x180, 0x80}, 0x42}, {{&(0x7f00000007c0)=@un=@abs={0x0, 0x0, 0x4e21}, 0x80, &(0x7f0000000a00)=[{&(0x7f0000000840)="f7a212e603e75ed7174fec91e62f4317695d6cefebc357018c118bff4d2937e807ab", 0x22}, {&(0x7f0000000880)="4961dbf179732616198a996795594ad4a4699bb460c9722554f63f2f2dc2fa958181298f55e4c680", 0x28}, {&(0x7f00000008c0)="a0e9afbd20de86fd4c26cfc95478bf32b27ab514cdbbb34bf7d0736e80c0e0fcccd35786aeb7553ae77835e1de26c08eb3eb2f18e1d88e21e48d813108c24fd03115d156bb0dd404c68b71e23d599d582d3057c68a21efd7c24108bd1e9043ecf298d15a025884e9c63583e0a4aee776d1982f01042cafade1d1739b8caf58637f7f6825a41a9aa306792d3196d818e14e88684006405870caa5a1906e88c3976768e0446fb466e8c95d54eb7c4ea6bfea3a", 0xb2}, {&(0x7f0000000980)="b21babf1a45b8bd4e9fa978d5325018064d46f17b34e604098f769f6a9538c3a9a27264d31c59c8962e818fcc9059260f4a49311fdf3f752093ccd59af7470a5931dfcfd4ff64ed1eaf9d8e006dad63160897692c0facc4e654d332a158cf8278c", 0x61}], 0x4, &(0x7f0000000a40)=[{0x20, 0x114, 0x2, "b0b0620a6ad6bf303d54ea18c89e0a"}], 0x20, 0x80}, 0x6}, {{&(0x7f0000000a80)=@nfc_llcp={0x27, 0x1, 0x1, 0x6, 0x81, 0x9, "7e65ade50bce66d1eb6c3e627c9b43559317ce95912bcade43b6e2121042228af56768a764e58355a379c49724b1c4f3dbb63e9a5e1c863dd4238f6f0fe6bb", 0x2b}, 0x80, &(0x7f0000000f80)=[{&(0x7f0000000b00)="657faf15115d0850c90bfbd70dc8700ca549480ce1fa9d577e4e103e1643dc16ec08afd84543d9f9864765196e35cb0ae18a02f873c7d387bf04dafdbb450f53b75f105122cff610560a0a4e2b3bbc3273bb95a6cfec3f3e088b6dd7c409f3f1a073f7788de7e2bad71b71fa14eff08b02fe7de9186471d56ad849b9df4b7d76427eea651777229514b0218aa3d829c9f8b75bc233b3389b22b7c8102fe228a3dad979149d2681442809f178f9e1851375d0ed27c5198821ab78619a2769fa5dbd7445584667a764e04e2f025ecb01184ca0800b1d2fe73a2506854f56712796b29b3d91ca", 0xe5}, {&(0x7f0000000c00)="09022b4947ce24733640d392a670b2d2a9805ce8475cadedb853a6794b7de4eb8222d0c65b4dbaebfe15bd453a360134ca92d2c91a6751b463a477a44a6565e3648d012eb4edfdb9aeaf1b09b404f5f0bbcbfae2f1c9c6984b8a49b0a6130e6ad901ec3671d5d3265ddb20a016927b3fc1b6f89b79d6efd3239a54ff", 0x7c}, {&(0x7f0000000c80)="36d5089b5c77e9266ac8de2b25d5aa9339d9861662f05af4ab7c43b1037fe2bd877c2424ca18e2b0494126c9ceb9858c3dc5535bb13a8373bbd4f3ce8a184f67c6c5358f190ad14cfd3bd7174b7f0d319a23d03b77dadb72d1c1", 0x5a}, {&(0x7f0000000d00)="4c014eb03cac491b78c6c6e85a940fe9b69bd2b78479cb75e0f1b902efdbb1c8aeabeae2dd60248f0f1f4eed60e56bb67c64bea874d9243108ffd6d7a16a16616d042aad67cef6265503d18e1881b1418a0e5af4959e6ae7d0b5d129b38bd66a531fc2d67956c8e161685a45322ff819878ab48c87f0d9ccf6a9939a70525d2873b32e65c9e8cc720994400e50036d6e19b9c08dcea5c9bd1ee05303a6b88cdc8b35b2739acc09ccb1cfa84147fc786de261e0fff88e5357ac9b8d2c0281b5e6dafd1bee6d3260ce7b7c5e90c0b65dceb3fcf2a9900e3c29ffc8d327bf9cf986da20dc55834e1c5d65ff66bf2fee", 0xee}, {&(0x7f0000000e00)="6331e83ca604cec1fcf1cedb40eedb4b0ec30cf41355faecad71eecb625dc48b6b3519b2221216216531a61165d1d68ed41bb24ad91a8e7c976b94912bb8d3692370de9e1a7882db58204f311603c045309002e42ab9022d2281f8b75cb5dfe64e95ca4435897a6e87f02a3b88753f2686e355c19bfa7fb817d3139c2acbd776eb5e3cf2bdb47cce67b0becb6dc9e1935719541a0991f204153e77b70ea79331ba1a23e0387269285b50f0eefb09", 0xae}, {&(0x7f0000000ec0)="e76436a47850c89983792d0deea4ce4922c56cb3", 0x14}, {&(0x7f0000000f00)="5edb96cc37faf6aaa1f0112dc646e35c1b558661898be6b030d0f08f0211de28fd5bb06d4525280b40a77e590f00146a0f2860709ea74e1d781a26f0b25794440414f9ded6559253889bad688b1e11afa02a38e61738a41e190121b95746ce9a6b5ddd0866", 0x65}], 0x7, &(0x7f0000001980)=[{0x58, 0x119, 0x6, "36e13a47e2ef538c9ba5485aa8f00f2d753fb61bde50651f865e8173d7a46350079ce6296c4c6cee1b0bc53ec19c07fbf47908fef4ca79e9a32be89d4606f07ea4f2354dd885"}, {0x1010, 0xff, 0x2, "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"}, {0x40, 0x13a, 0x673a01ea, "9a96ccc0c68c26b5ee9f7e80866b0594eac75d8758d4c2470e68709ff0dba6341476956ce7528fc8b8d6a7885e740c"}, {0x18, 0x105, 0x100, 'M'}, {0x58, 0xff, 0xc5, "9fd4747d13e38ff4cac53b7537b2da5087068e2bbbca65feab1b9d80d70c7448a2fbde77d27b8c6857bac945fb6d02ba0613de77cbb00596f1350f3a8becc57201"}, {0xc8, 0x117, 0x1000, "4387e4145d2abe54c443f644023b3575b05cdf8a35d087dfd294e503b10a258cca8f86118cc228dbf1a637fabf50cef8fb77d0d0be4ceb5d9badb023003d2e94cdf2476c29dbfea051391fa52004e5ba324cdd929b012424ef0ea9db5db94c9de7f023080ea58c36bcbc38402a64160864ba92cafc255302b6ed1a9ab3a75e84d04fb29ec3d06a9fbce17c78d7fa435bef773c4e6d7dfd89ac832122abbf3dd506fab4d1487df94ebe31f3ee0499556a999d7e79c2"}, {0x108, 0x11f, 0x5, "e38c263b7266e68e95c6f7a8abc634cd9c00e0e6ff9b8b616ca2d50ec373fb0615512299d7b6d845181dafcc74a46898e0c6a35d88995ef98055e61d01d7dd7e302b4ee0e2e8933da5bd0ca6bc2611743c81a0ebf89a0bc68c47099a1f73dcbd9f6b93f27b46f244140c7413950f49464802c3f16498d556e563274c20bf51beb5f043e2d7f6101423a171922e6973a782707c6d228bc85bf985958bde8c425b9bde5c78a7fc69413e05e0116cdc688767beb3d630300e15ed2082237b207339198020c78ef80a0985a7efc8e34b118f2622ca7f7d77523a0e18a0b78b11b0f9395b8612bd1694b58fb4b909c5ff74b60254"}], 0x12e8, 0x841}, 0x2}], 0x3, 0x1) sendto$inet(r2, &(0x7f0000000000)="fb", 0x1, 0x20008800, &(0x7f00000000c0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r2, &(0x7f0000000100)="bb7cf02769c03828a83e22ecf6b93afcf943517d0c90a653d7ded8cbac35b42b5da5536e91c1b32b629bcc2b986d3f323f9e40ad8849dfeab643bc5b832680f9e713605ea2ecbce4dd0506dd8e585c796994750d43c286fabceca2ded826d96eea35f629d981a76c87cf23cdda39bb19e45d9fb50bcfedb6124bbd004ffff818", 0x80, 0x0, &(0x7f000057bff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) recvmmsg(r2, &(0x7f0000001940)=[{{&(0x7f00000005c0)=@in6={0x0, 0x0, 0x0, @mcast1}, 0x80, &(0x7f0000001840), 0x213, &(0x7f00000002c0)=""/190, 0x45c}}], 0x1, 0x0, &(0x7f0000000280)={0x77359400}) 2018/05/30 13:11:35 executing program 2: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f000001aff4)='/dev/rfkill\x00', 0x0, 0x0) readv(r0, &(0x7f00000001c0)=[{&(0x7f0000000100)=""/143, 0x8f}], 0x1) readv(r0, &(0x7f0000afd000)=[{&(0x7f0000309f9d)=""/1, 0x1}], 0x1) readv(r0, &(0x7f0000000700)=[{&(0x7f00000003c0)=""/82, 0x52}], 0x1) readv(r0, &(0x7f0000001440)=[{&(0x7f0000000200)=""/170, 0xaa}], 0x1) close(r0) ioctl$EVIOCSABS3F(r0, 0x401845ff, &(0x7f0000000000)={0x0, 0x9, 0x10000, 0xbfe, 0x6, 0x7ff}) 2018/05/30 13:11:35 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000380)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000000)="fb", 0x1, 0x20008800, &(0x7f00000000c0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) r1 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0xa2, 0x2400) ioctl$VHOST_SET_VRING_ADDR(r1, 0x4028af11, &(0x7f00000002c0)={0x0, 0x1, &(0x7f0000000140)=""/189, &(0x7f0000000200)=""/182, &(0x7f00000003c0)=""/231, 0x7000}) sendto$inet(r0, &(0x7f0000000100)="bb", 0x1, 0x0, &(0x7f000057bff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) [ 185.246411] FAULT_INJECTION: forcing a failure. [ 185.246411] name failslab, interval 1, probability 0, space 0, times 0 [ 185.257904] CPU: 0 PID: 11341 Comm: syz-executor3 Not tainted 4.17.0-rc5+ #103 [ 185.265309] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 185.274711] Call Trace: [ 185.277374] dump_stack+0x185/0x1d0 [ 185.281074] should_fail+0x87b/0xab0 [ 185.284863] __should_failslab+0x278/0x2a0 [ 185.289181] should_failslab+0x29/0x70 [ 185.293135] __kmalloc+0xc5/0x350 [ 185.296688] ? ext4_getfsmap_find_fixed_metadata+0xad2/0x2c70 [ 185.302679] ext4_getfsmap_find_fixed_metadata+0xad2/0x2c70 [ 185.308481] ext4_getfsmap_datadev+0x5d4/0x18b0 [ 185.313225] ? sort+0x9cd/0xa20 [ 185.316607] ext4_getfsmap+0x12d3/0x13b0 [ 185.320757] ? ext4_getfsmap+0x13b0/0x13b0 [ 185.325044] ? ext4_getfsmap+0x13b0/0x13b0 [ 185.329334] ? ext4_compat_ioctl+0x5d0/0x5d0 [ 185.333816] ext4_ioctl+0x56cd/0x7020 [ 185.337696] ? switch_fpu_finish+0x6e/0x4d0 [ 185.342103] ? other_inode_match+0x1200/0x1200 2018/05/30 13:11:35 executing program 2: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f000001aff4)='/dev/rfkill\x00', 0x0, 0x0) readv(r0, &(0x7f00000001c0), 0x0) readv(r0, &(0x7f0000afd000)=[{&(0x7f0000309f9d)=""/1, 0x1}], 0x1) readv(r0, &(0x7f0000000700)=[{&(0x7f00000003c0)=""/82, 0x52}], 0x1) readv(r0, &(0x7f0000001440)=[{&(0x7f0000000200)=""/170, 0xaa}], 0x1) close(r0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f0000000000)) [ 185.346742] do_vfs_ioctl+0xaf8/0x2410 [ 185.350716] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 185.356139] ? __fget_light+0x6a3/0x700 [ 185.360183] ? security_file_ioctl+0x5e/0x1f0 [ 185.364758] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 185.365529] random: crng init done [ 185.370206] __x64_sys_ioctl+0x280/0x320 [ 185.373710] random: 1 urandom warning(s) missed due to ratelimiting [ 185.377786] do_syscall_64+0x152/0x230 [ 185.388148] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 185.393391] RIP: 0033:0x455a09 [ 185.396613] RSP: 002b:00007f77a7ca4c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 185.404384] RAX: ffffffffffffffda RBX: 00007f77a7ca56d4 RCX: 0000000000455a09 [ 185.411698] RDX: 0000000020000080 RSI: 00000000c0c0583b RDI: 0000000000000013 [ 185.419017] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 185.426335] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 185.433663] R13: 0000000000000209 R14: 00000000006f8178 R15: 0000000000000002 2018/05/30 13:11:35 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) r1 = dup2(r0, r0) bind$inet6(r0, &(0x7f00008a8000)={0xa}, 0x1c) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvfrom$inet(r1, &(0x7f0000000140)=""/219, 0xdb, 0x0, &(0x7f0000000240)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000000040), 0x4) 2018/05/30 13:11:35 executing program 7: syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0xbe, 0xf2cef5d0b9427adc) r0 = socket$inet6(0xa, 0x5, 0x0) r1 = dup2(r0, r0) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) recvfrom$inet(r1, &(0x7f0000000140)=""/219, 0xdb, 0x0, &(0x7f0000000240)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000000040), 0x4) [ 185.455680] FAULT_INJECTION: forcing a failure. [ 185.455680] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 185.467551] CPU: 0 PID: 11339 Comm: syz-executor6 Not tainted 4.17.0-rc5+ #103 [ 185.474931] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 185.484298] Call Trace: [ 185.486928] dump_stack+0x185/0x1d0 [ 185.490596] should_fail+0x87b/0xab0 [ 185.494336] __alloc_pages_nodemask+0x630/0x5dc0 [ 185.499112] ? kmsan_set_origin_inline+0x6b/0x120 [ 185.503986] ? kernel_poison_pages+0x40/0x360 [ 185.508499] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 185.513898] ? kernel_poison_pages+0x1a0/0x360 [ 185.518528] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 185.524017] ? get_page_from_freelist+0xab08/0xb5e0 [ 185.529058] ? __kernel_text_address+0x34/0xe0 [ 185.533671] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 185.539142] ? __save_stack_trace+0x90d/0xb00 [ 185.543679] kmsan_alloc_meta_for_pages+0x10c/0x3a0 [ 185.548717] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 185.554105] ? kmsan_alloc_meta_for_pages+0x161/0x3a0 [ 185.559323] ? default_file_splice_read+0x2c8/0x1160 [ 185.564456] ? splice_direct_to_actor+0x4c6/0x1040 [ 185.569414] ? do_splice_direct+0x335/0x540 [ 185.573754] ? do_syscall_64+0x152/0x230 [ 185.577835] ? kernel_text_address+0x34d/0x3a0 [ 185.582445] ? kmsan_set_origin_inline+0x6b/0x120 [ 185.587315] ? __msan_poison_alloca+0x15c/0x1d0 [ 185.592016] kmsan_alloc_page+0x82/0xe0 [ 185.596019] __alloc_pages_nodemask+0xfc0/0x5dc0 [ 185.600809] ? kmsan_internal_poison_shadow+0x14e/0x1b0 2018/05/30 13:11:35 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) r1 = dup2(r0, r0) bind$inet6(r0, &(0x7f00008a8000)={0xa}, 0x1c) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvfrom$inet(r1, &(0x7f0000000140)=""/219, 0xdb, 0x0, &(0x7f0000000240)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000000040), 0x4) [ 185.606205] ? kmsan_internal_poison_shadow+0xb8/0x1b0 [ 185.611506] ? kmsan_kmalloc+0x94/0x100 [ 185.615503] ? __kmalloc_node+0xe25/0x11f0 [ 185.619761] ? kvmalloc_node+0x197/0x2f0 [ 185.623849] ? iov_iter_get_pages_alloc+0x1745/0x1cf0 [ 185.629073] ? default_file_splice_read+0x2c8/0x1160 [ 185.634209] ? splice_direct_to_actor+0x4c6/0x1040 [ 185.639172] ? do_splice_direct+0x335/0x540 [ 185.643523] ? do_sendfile+0x107b/0x1e40 [ 185.647613] ? __x64_sys_sendfile64+0x218/0x390 [ 185.652307] ? do_syscall_64+0x152/0x230 [ 185.656396] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 185.661793] ? kmsan_set_origin_inline+0x6b/0x120 [ 185.666669] ? __msan_poison_alloca+0x15c/0x1d0 [ 185.671363] ? __should_failslab+0x278/0x2a0 [ 185.675800] ? should_fail+0x57/0xab0 [ 185.679628] ? kmsan_set_origin_inline+0x6b/0x120 [ 185.684521] alloc_pages_current+0x6b1/0x970 [ 185.688960] push_pipe+0x680/0xca0 [ 185.692539] iov_iter_get_pages_alloc+0x183e/0x1cf0 [ 185.697596] default_file_splice_read+0x2c8/0x1160 [ 185.702571] ? security_file_permission+0x453/0x490 [ 185.707626] ? rw_verify_area+0x35e/0x580 [ 185.711806] ? __ia32_sys_tee+0x160/0x160 [ 185.715977] splice_direct_to_actor+0x4c6/0x1040 [ 185.720759] ? do_splice_direct+0x540/0x540 [ 185.725104] ? security_file_permission+0x269/0x490 [ 185.730150] ? rw_verify_area+0x35e/0x580 [ 185.734323] do_splice_direct+0x335/0x540 [ 185.738503] do_sendfile+0x107b/0x1e40 [ 185.742425] __x64_sys_sendfile64+0x218/0x390 [ 185.746940] do_syscall_64+0x152/0x230 [ 185.750858] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 185.756061] RIP: 0033:0x455a09 [ 185.759256] RSP: 002b:00007f75510cbc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 185.766978] RAX: ffffffffffffffda RBX: 00007f75510cc6d4 RCX: 0000000000455a09 [ 185.774264] RDX: 00000000200000c0 RSI: 0000000000000014 RDI: 0000000000000013 [ 185.781549] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 185.788926] R10: 0000000080000002 R11: 0000000000000246 R12: 0000000000000015 [ 185.796215] R13: 00000000000005a5 R14: 00000000006fd818 R15: 000000000000000b 2018/05/30 13:11:35 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) r1 = dup2(r0, r0) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000000100)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvfrom$inet(r1, &(0x7f0000000140)=""/219, 0xdb, 0x0, &(0x7f0000000240)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000000040), 0x4) 2018/05/30 13:11:35 executing program 2: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f000001aff4)='/dev/rfkill\x00', 0x0, 0x0) readv(r0, &(0x7f0000afd000)=[{&(0x7f0000309f9d)=""/1, 0x1}], 0x1) getpeername$packet(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000040)=0x14) readv(r0, &(0x7f0000000700)=[{&(0x7f00000003c0)=""/82, 0x52}], 0x1) pipe2(&(0x7f0000000080), 0x80800) readv(r0, &(0x7f0000001440)=[{&(0x7f0000000200)=""/170, 0xaa}], 0x1) close(r0) 2018/05/30 13:11:35 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000380)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000000)="fb", 0x1, 0x20008800, &(0x7f00000000c0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000100)="bb7cf02769c03828a83e22ecf6b93afcf943517d0c90a653d7ded8cbac35b42b5da5536e91c1b32b629bcc2b986d3f323f9e40ad8849dfeab643bc5b832680f9e713605ea2ecbce4dd0506dd8e585c796994750d43c286fabceca2ded826d96eea35f629d981a76c87cf23cdda39bb19e45d9fb50bcfedb6124bbd004ffff818", 0x80, 0x0, &(0x7f000057bff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) munlock(&(0x7f0000ffe000/0x1000)=nil, 0x1000) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x101000, 0x0) ioctl$TCFLSH(r1, 0x540b, 0x800) recvmmsg(r0, &(0x7f0000001940)=[{{&(0x7f00000005c0)=@in6={0x0, 0x0, 0x0, @mcast1}, 0x80, &(0x7f0000001840), 0x213, &(0x7f00000002c0)=""/190, 0x45c}}], 0x1, 0x0, &(0x7f0000000280)={0x77359400}) 2018/05/30 13:11:35 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000380)={0x2, 0x0, @loopback=0x7f000001}, 0x10) getpeername$inet(r0, &(0x7f0000000040)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10) sendto$inet(r0, &(0x7f0000000000)="fb", 0x1, 0x20008800, &(0x7f00000000c0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000140), &(0x7f0000000180)=0x8) sendto$inet(r0, &(0x7f0000000100)="bb", 0x1, 0x0, &(0x7f000057bff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) 2018/05/30 13:11:35 executing program 7: syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0xbe, 0xf2cef5d0b9427adc) r0 = socket$inet6(0xa, 0x5, 0x0) r1 = dup2(r0, r0) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) recvfrom$inet(r1, &(0x7f0000000140)=""/219, 0xdb, 0x0, &(0x7f0000000240)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000000040), 0x4) 2018/05/30 13:11:35 executing program 6 (fault-call:2 fault-nth:12): r0 = socket(0x10, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000280)="736d61707300a8903f4058119f7e786b760abd30ef1c612846d3922dee91907513e5592262456a056379ce9941d0ca9dd55bf40f1d278eeb907370d35caf8429b1cf50a6d5745cd510150ac19f2e732cff27e9752f4cfc7efae6ef1c48f87ae010a63a6f2c3591328050a95181665fb02e128992b1dcf4f17494945377334dcf7ef6b4b049f9fad47e6d64b1f49db2280796c4d1664ced00fd0e62c6a2580f38b435ee0e43261a04a4149b995f9def6362631a325900a33bda0f5873303f545927d33cc7e4517378b995992edb9df8b6") sendfile(r0, r1, &(0x7f00000000c0), 0x80000002) 2018/05/30 13:11:35 executing program 3 (fault-call:2 fault-nth:3): r0 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000900000009004bddd9de91be10eebf000ee9a90f7980074387d5540800424adee901d2fb355a00002f6eada1e1f9e06b0000000000006cf79dd9dbe63e75d908f1fb5a5de0b2d8d726bd06b95259eb12e185f08e55d09df077f0476a1f") setsockopt$inet_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f0000000100)=0xffffffffffffffff, 0xfffffffffffffe60) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)) 2018/05/30 13:11:35 executing program 0: r0 = socket$inet6(0x10, 0x3, 0x7) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000000)=@nl=@kern={0x10}, 0xfffffffffffffe01, &(0x7f0000002000)=[{&(0x7f0000000140)="5500000018007f5300fe01b2a4a280930a06000000a8430891000000390008000a00100000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d40000000000000000000000000000", 0xfffffffffffffd18}], 0x1, &(0x7f0000000100)}, 0x0) open(&(0x7f00000000c0)='./file0\x00', 0x200000, 0x50) [ 185.951827] FAULT_INJECTION: forcing a failure. [ 185.951827] name failslab, interval 1, probability 0, space 0, times 0 [ 185.963396] CPU: 1 PID: 11381 Comm: syz-executor3 Not tainted 4.17.0-rc5+ #103 [ 185.969786] FAULT_INJECTION: forcing a failure. [ 185.969786] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 185.970798] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 185.970814] Call Trace: [ 185.970861] dump_stack+0x185/0x1d0 [ 185.970921] should_fail+0x87b/0xab0 [ 186.002028] __should_failslab+0x278/0x2a0 [ 186.006312] should_failslab+0x29/0x70 [ 186.010226] __kmalloc+0xc5/0x350 [ 186.013706] ? ext4_block_bitmap+0x128/0x170 [ 186.018168] ? ext4_getfsmap_find_fixed_metadata+0x103c/0x2c70 [ 186.024191] ext4_getfsmap_find_fixed_metadata+0x103c/0x2c70 [ 186.030030] ext4_getfsmap_datadev+0x5d4/0x18b0 [ 186.034746] ? sort+0x9cd/0xa20 [ 186.038082] ext4_getfsmap+0x12d3/0x13b0 [ 186.042208] ? ext4_getfsmap+0x13b0/0x13b0 [ 186.046469] ? ext4_getfsmap+0x13b0/0x13b0 [ 186.050729] ? ext4_compat_ioctl+0x5d0/0x5d0 [ 186.055178] ext4_ioctl+0x56cd/0x7020 [ 186.059040] ? kmsan_set_origin+0x9e/0x160 [ 186.063328] ? other_inode_match+0x1200/0x1200 [ 186.067933] do_vfs_ioctl+0xaf8/0x2410 [ 186.071854] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 186.077256] ? __fget_light+0x6a3/0x700 [ 186.081252] ? security_file_ioctl+0x5e/0x1f0 [ 186.085783] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 186.091194] __x64_sys_ioctl+0x280/0x320 [ 186.095279] do_syscall_64+0x152/0x230 [ 186.099196] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 186.104399] RIP: 0033:0x455a09 [ 186.107597] RSP: 002b:00007f77a7ca4c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 186.115327] RAX: ffffffffffffffda RBX: 00007f77a7ca56d4 RCX: 0000000000455a09 [ 186.122611] RDX: 0000000020000080 RSI: 00000000c0c0583b RDI: 0000000000000013 [ 186.129893] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 186.137176] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 186.144463] R13: 0000000000000209 R14: 00000000006f8178 R15: 0000000000000003 [ 186.151775] CPU: 0 PID: 11383 Comm: syz-executor6 Not tainted 4.17.0-rc5+ #103 [ 186.159187] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 186.168588] Call Trace: [ 186.171242] dump_stack+0x185/0x1d0 [ 186.174930] should_fail+0x87b/0xab0 [ 186.178730] __alloc_pages_nodemask+0x630/0x5dc0 [ 186.183565] ? kmsan_internal_poison_shadow+0x14e/0x1b0 [ 186.189010] ? kmsan_internal_poison_shadow+0xb8/0x1b0 [ 186.194364] ? kmsan_kmalloc+0x94/0x100 [ 186.198400] ? __kmalloc_node+0xe25/0x11f0 2018/05/30 13:11:36 executing program 4: r0 = socket$inet6(0xa, 0x5, 0x0) r1 = dup2(r0, r0) bind$inet6(0xffffffffffffffff, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvfrom$inet(r1, &(0x7f0000000140)=""/219, 0xdb, 0x0, &(0x7f0000000240)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000000040), 0x4) 2018/05/30 13:11:36 executing program 2: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f000001aff4)='/dev/rfkill\x00', 0x0, 0x0) readv(r0, &(0x7f00000001c0)=[{&(0x7f0000000100)=""/143, 0x8f}], 0x1) readv(r0, &(0x7f0000afd000)=[{&(0x7f0000309f9d)=""/1, 0x1}], 0x1) ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(r0, 0x40405515, &(0x7f0000000000)={0x8, 0x5, 0x7, 0x0, "027b9bff8d17447ae526166eeed7768930389515f8bf4d38897b1bf1106e5261ec369567413537ca90abc7f3", 0x81}) readv(r0, &(0x7f0000000700)=[{&(0x7f00000003c0)=""/82, 0x52}], 0x1) readv(r0, &(0x7f0000001440)=[{&(0x7f0000000200)=""/170, 0xaa}], 0x1) getsockopt$inet_mreq(r0, 0x0, 0x0, &(0x7f0000000040)={@local, @broadcast}, &(0x7f0000000080)=0x8) syz_open_pts(r0, 0x102) close(r0) openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.sched_load_balance\x00', 0x2, 0x0) [ 186.202694] ? kvmalloc_node+0x197/0x2f0 [ 186.206810] ? iov_iter_get_pages_alloc+0x1745/0x1cf0 [ 186.212080] ? default_file_splice_read+0x2c8/0x1160 [ 186.217262] ? splice_direct_to_actor+0x4c6/0x1040 [ 186.222253] ? do_splice_direct+0x335/0x540 [ 186.226666] ? do_sendfile+0x107b/0x1e40 [ 186.230812] ? __x64_sys_sendfile64+0x218/0x390 [ 186.235541] ? do_syscall_64+0x152/0x230 [ 186.239675] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 186.245103] ? kmsan_set_origin_inline+0x6b/0x120 [ 186.250024] ? __msan_poison_alloca+0x15c/0x1d0 [ 186.254770] ? __should_failslab+0x278/0x2a0 [ 186.259259] ? should_fail+0x57/0xab0 [ 186.263124] ? kmsan_set_origin_inline+0x6b/0x120 [ 186.268064] alloc_pages_current+0x6b1/0x970 [ 186.272549] push_pipe+0x680/0xca0 [ 186.276170] iov_iter_get_pages_alloc+0x183e/0x1cf0 [ 186.281291] default_file_splice_read+0x2c8/0x1160 [ 186.286324] ? security_file_permission+0x453/0x490 [ 186.291432] ? rw_verify_area+0x35e/0x580 [ 186.295664] ? __ia32_sys_tee+0x160/0x160 [ 186.299899] splice_direct_to_actor+0x4c6/0x1040 [ 186.304724] ? do_splice_direct+0x540/0x540 [ 186.309117] ? security_file_permission+0x269/0x490 [ 186.314211] ? rw_verify_area+0x35e/0x580 [ 186.318463] do_splice_direct+0x335/0x540 [ 186.322728] do_sendfile+0x107b/0x1e40 [ 186.326731] __x64_sys_sendfile64+0x218/0x390 [ 186.331298] do_syscall_64+0x152/0x230 [ 186.335263] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 186.340558] RIP: 0033:0x455a09 [ 186.343794] RSP: 002b:00007f75510cbc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 2018/05/30 13:11:36 executing program 4: r0 = socket$inet6(0xa, 0x5, 0x0) r1 = dup2(r0, r0) bind$inet6(0xffffffffffffffff, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvfrom$inet(r1, &(0x7f0000000140)=""/219, 0xdb, 0x0, &(0x7f0000000240)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000000040), 0x4) 2018/05/30 13:11:36 executing program 0: r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000000)=@nl=@kern={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f0000000380)="5500000018007f5300fe01b2a4a280930a06000000a8430891000000390008000a00100000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d40000000000000000000000000000", 0x55}], 0x1, &(0x7f0000000400)}, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f00000000c0)=0x0) process_vm_readv(r1, &(0x7f0000000300)=[{&(0x7f0000000100)=""/54, 0x36}, {&(0x7f0000000140)=""/134, 0x86}, {&(0x7f0000000400)=""/4096, 0x1000}, {&(0x7f0000000200)=""/213, 0xd5}, {&(0x7f0000001400)=""/221, 0xdd}, {&(0x7f0000002040)=""/4096, 0x1000}], 0x6, &(0x7f0000001540)=[{&(0x7f0000001500)}, {&(0x7f0000003040)=""/4096, 0x1000}], 0x2, 0x0) [ 186.351564] RAX: ffffffffffffffda RBX: 00007f75510cc6d4 RCX: 0000000000455a09 [ 186.358882] RDX: 00000000200000c0 RSI: 0000000000000014 RDI: 0000000000000013 [ 186.366205] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 186.373524] R10: 0000000080000002 R11: 0000000000000246 R12: 0000000000000015 [ 186.380928] R13: 00000000000005a5 R14: 00000000006fd818 R15: 000000000000000c 2018/05/30 13:11:36 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) r1 = dup2(r0, r0) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000000100)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvfrom$inet(r1, &(0x7f0000000140)=""/219, 0xdb, 0x0, &(0x7f0000000240)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000000040), 0x4) 2018/05/30 13:11:36 executing program 2: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f000001aff4)='/dev/rfkill\x00', 0x0, 0x0) readv(r0, &(0x7f00000001c0)=[{&(0x7f0000000100)=""/143, 0x8f}], 0x1) readv(r0, &(0x7f0000afd000)=[{&(0x7f0000309f9d)=""/1, 0x1}], 0x1) readv(r0, &(0x7f0000000700)=[{&(0x7f00000003c0)=""/82, 0x52}], 0x1) readv(r0, &(0x7f0000001440)=[{&(0x7f0000000200)=""/170, 0xaa}], 0x1) ioctl$BLKRAGET(r0, 0x1263, &(0x7f0000000000)) close(r0) 2018/05/30 13:11:36 executing program 7: syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0xbe, 0xf2cef5d0b9427adc) r0 = socket$inet6(0xa, 0x5, 0x0) r1 = dup2(r0, r0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvfrom$inet(r1, &(0x7f0000000140)=""/219, 0xdb, 0x0, &(0x7f0000000240)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000000040), 0x4) 2018/05/30 13:11:36 executing program 3 (fault-call:2 fault-nth:4): r0 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000900000009004bddd9de91be10eebf000ee9a90f7980074387d5540800424adee901d2fb355a00002f6eada1e1f9e06b0000000000006cf79dd9dbe63e75d908f1fb5a5de0b2d8d726bd06b95259eb12e185f08e55d09df077f0476a1f") setsockopt$inet_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f0000000100)=0xffffffffffffffff, 0xfffffffffffffe60) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)) 2018/05/30 13:11:36 executing program 0: r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000000)=@nl=@kern={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f0000000380)="5500000018007f5300fe01b2a4a280930a06000000a8430891000000390008000a00100000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d40000000000000000000000000000", 0x55}], 0x1, &(0x7f0000000400)}, 0x0) stat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) setuid(r1) 2018/05/30 13:11:36 executing program 4: r0 = socket$inet6(0xa, 0x5, 0x0) r1 = dup2(r0, r0) bind$inet6(0xffffffffffffffff, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvfrom$inet(r1, &(0x7f0000000140)=""/219, 0xdb, 0x0, &(0x7f0000000240)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000000040), 0x4) [ 186.716548] FAULT_INJECTION: forcing a failure. [ 186.716548] name failslab, interval 1, probability 0, space 0, times 0 [ 186.728182] CPU: 0 PID: 11416 Comm: syz-executor3 Not tainted 4.17.0-rc5+ #103 [ 186.735584] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 186.744984] Call Trace: [ 186.747648] dump_stack+0x185/0x1d0 [ 186.752459] should_fail+0x87b/0xab0 [ 186.756248] __should_failslab+0x278/0x2a0 [ 186.760567] should_failslab+0x29/0x70 [ 186.764522] __kmalloc+0xc5/0x350 [ 186.768040] ? ext4_inode_bitmap+0x129/0x180 [ 186.772538] ? ext4_getfsmap_find_fixed_metadata+0x132c/0x2c70 [ 186.778605] ext4_getfsmap_find_fixed_metadata+0x132c/0x2c70 [ 186.784501] ext4_getfsmap_datadev+0x5d4/0x18b0 [ 186.789254] ? sort+0x9cd/0xa20 [ 186.792646] ext4_getfsmap+0x12d3/0x13b0 [ 186.796800] ? ext4_getfsmap+0x13b0/0x13b0 [ 186.801101] ? ext4_getfsmap+0x13b0/0x13b0 [ 186.805409] ? ext4_compat_ioctl+0x5d0/0x5d0 [ 186.809912] ext4_ioctl+0x56cd/0x7020 [ 186.813826] ? kmsan_set_origin+0x9e/0x160 [ 186.818167] ? other_inode_match+0x1200/0x1200 [ 186.822812] do_vfs_ioctl+0xaf8/0x2410 [ 186.826786] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 186.832213] ? __fget_light+0x6a3/0x700 [ 186.836267] ? security_file_ioctl+0x5e/0x1f0 [ 186.840853] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 186.846401] __x64_sys_ioctl+0x280/0x320 [ 186.850534] do_syscall_64+0x152/0x230 [ 186.854488] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 186.859724] RIP: 0033:0x455a09 [ 186.862950] RSP: 002b:00007f77a7ca4c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 186.870730] RAX: ffffffffffffffda RBX: 00007f77a7ca56d4 RCX: 0000000000455a09 [ 186.878051] RDX: 0000000020000080 RSI: 00000000c0c0583b RDI: 0000000000000013 [ 186.885370] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 186.892698] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 186.900017] R13: 0000000000000209 R14: 00000000006f8178 R15: 0000000000000004 2018/05/30 13:11:36 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) r1 = dup2(r0, r0) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000000100)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvfrom$inet(r1, &(0x7f0000000140)=""/219, 0xdb, 0x0, &(0x7f0000000240)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000000040), 0x4) 2018/05/30 13:11:36 executing program 6 (fault-call:2 fault-nth:13): r0 = socket(0x10, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000280)="736d61707300a8903f4058119f7e786b760abd30ef1c612846d3922dee91907513e5592262456a056379ce9941d0ca9dd55bf40f1d278eeb907370d35caf8429b1cf50a6d5745cd510150ac19f2e732cff27e9752f4cfc7efae6ef1c48f87ae010a63a6f2c3591328050a95181665fb02e128992b1dcf4f17494945377334dcf7ef6b4b049f9fad47e6d64b1f49db2280796c4d1664ced00fd0e62c6a2580f38b435ee0e43261a04a4149b995f9def6362631a325900a33bda0f5873303f545927d33cc7e4517378b995992edb9df8b6") sendfile(r0, r1, &(0x7f00000000c0), 0x80000002) 2018/05/30 13:11:36 executing program 0: r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000000)=@nl=@kern={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f0000000380)="5500000018007f5300fe01b2a4a280930a06000000a8430891000000390008000a00100000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d40000000000000000000000000000", 0x55}], 0x1, &(0x7f0000000400)}, 0x0) pipe2(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84800) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000100)={0x100000001, 0x0, 0x0, 0x4}) ioctl$TUNSETNOCSUM(r1, 0x400454c8, 0x0) ioctl$DRM_IOCTL_AGP_BIND(r2, 0x40106436, &(0x7f0000000140)={r3, 0x200}) 2018/05/30 13:11:36 executing program 4: r0 = socket$inet6(0xa, 0x5, 0x0) r1 = dup2(r0, r0) bind$inet6(0xffffffffffffffff, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvfrom$inet(r1, &(0x7f0000000140)=""/219, 0xdb, 0x0, &(0x7f0000000240)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) 2018/05/30 13:11:36 executing program 3 (fault-call:2 fault-nth:5): r0 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000900000009004bddd9de91be10eebf000ee9a90f7980074387d5540800424adee901d2fb355a00002f6eada1e1f9e06b0000000000006cf79dd9dbe63e75d908f1fb5a5de0b2d8d726bd06b95259eb12e185f08e55d09df077f0476a1f") setsockopt$inet_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f0000000100)=0xffffffffffffffff, 0xfffffffffffffe60) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)) 2018/05/30 13:11:36 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000380)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1d}}, 0x10) sendto$inet(r0, &(0x7f0000000000)="fb", 0x1, 0x20008800, &(0x7f00000000c0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000100)="bb7cf02769c03828a83e22ecf6b93afcf943517d0c90a653d7ded8cbac35b42b5da5536e91c1b32b629bcc2b986d3f323f9e40ad8849dfeab643bc5b832680f9e713605ea2ecbce4dd0506dd8e585c796994750d43c286fabceca2ded826d96eea35f629d981a76c87cf23cdda39bb19e45d9fb50bcfedb6124bbd004ffff818", 0x80, 0x0, &(0x7f000057bff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) io_setup(0x1, &(0x7f0000000040)=0x0) r2 = eventfd2(0x100000001, 0x801) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000240)='/dev/mixer\x00', 0x900, 0x0) r4 = open(&(0x7f0000000480)='./file0\x00', 0x10000, 0x4) r5 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000540)={0xffffffffffffff9c, 0x0, 0x1, 0x6, &(0x7f0000000500)=[0x0, 0x0, 0x0, 0x0], 0x4}, 0x20) r6 = dup(r0) r7 = syz_open_dev$admmidi(&(0x7f0000000800)='/dev/admmidi#\x00', 0x6, 0x8000) r8 = dup(r0) r9 = eventfd2(0x5, 0x80000) r10 = fcntl$dupfd(r0, 0x406, r0) r11 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000b80)='cpuacct.usage_user\x00', 0x0, 0x0) io_submit(r1, 0x9, &(0x7f0000000c00)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0xb, 0x85d, r0, &(0x7f0000000180)="4c07951be2d3008fab96feeaae392bd3ebad458bedb216c67b27748715f74d99b52773d26142aad6293a65b241890727f3047cac549c08b5cebcedbd38ea79b57fa8580178b7d90fca5b666c14f081e10d82cd8933d1c5166cd494b8592d9eb87227fe290a8cbdf0416f677e0fe6caa32104bc8cd8fccd1319a4e1eb63c945", 0x7f, 0x8, 0x0, 0x1, r2}, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x8, 0x5, r0, &(0x7f0000000200)="d7aefd6a2a5989bf98b66e884e2fd62d1c098d71d515773f1d1fdb61f70b462a", 0x20, 0x9, 0x0, 0x1, r3}, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x3ff, r0, &(0x7f0000000400)="8f5995559d2155d3f3006d522dfc57f4b867a868387c88fc917f8bacf390e728ba5ae118eecd1f887ee792f68784a80f531e910500005bc5aba2858ba40b62e33a1f8f0c67db9aab224e856c53b628c7d70118e3e36cd8e70adb97b95111a8ae71f4ce62fab98b64ad1ab41f8dbfc0732f3e38230b7f84735d5375129d", 0x7d, 0x2, 0x0, 0x1, r4}, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x7, 0x0, r5, &(0x7f0000000640)="85c529a517d99dee2611c5bca04f0df83120e64acdc2d919d63517463adfb3c4f856552126066640e95bde6f5e8038f45756318c3307df6d2edc23f6494efac2277292b38095bc0fec9c3474536b0862c4aeb34d3b5ea88bbcdd4c9c4c282d010e9d0159c8e6c6219d99ff606cca0f4b9eed39d6c006c0320214e413f006aa83ef", 0x81, 0x6, 0x0, 0x0, r6}, &(0x7f0000000840)={0x0, 0x0, 0x0, 0x0, 0x4, r0, &(0x7f0000000700)="256dda4cafb94d570845a38cf18d273961a9d1203d5cbc469ba19c39d76b423596f38e4f6c0a2e29e75d36526f20a2df63c5b406c100200232d24ef6a5b790dd5e97b943de4576b203af3b271db1f7c3696db82f3b1c303f4f74e789c55b4377c575051ae6d2ef330efb526070deac69691cb897f299be5d71063ca79838c4e6aadccbe872904dc8dca9a3bcf73ad3d313dc80d711fa370c8acfab07d4df40a1e307249f920ee1c2d40fc2a413a92dabc5f3ae7fef21e4e9b008f7a4772e6e952a1905ccee083c0cd41416130b0d22", 0xcf, 0x1, 0x0, 0x0, r7}, &(0x7f0000000940)={0x0, 0x0, 0x0, 0xe, 0x81, r0, &(0x7f0000000880)="42d378d576ef32b6825e7c8c14012467de50616168c72de60f9378fd22c5cf051661b69085cea01e7019d42cf290f9da973dd43568c024b8bffe39bd1a9b9da28b9c3329e8b8fcfe12a62d836e279740e0902c6a0e6cf918f43dfd3014c0811bdf5d5a9570882231f948b0157a1666a030ea923a09ff4c37df0f630585367949250b133e8e7fc5bdc453bf06a96291436db7995ecdf7cdc4a33519f51891d5fa7251", 0xa2, 0x1, 0x0, 0x1, r8}, &(0x7f0000000a40)={0x0, 0x0, 0x0, 0x6, 0x800, r0, &(0x7f0000000980)="52721d83f3df789e467973a89439bd879f2e086934cebea2234a26b339d5ffe6edeb4c2a5248027d2d2a11c805d97fff25effc610403c6c43dd80423a5a44f5b3fde66bcda11cc79c09b85e356c26834e4638b662bd5c985efd8afd8b51aaf0aec25a579835bbba5fe3062d05ede487cb223679f7edde4e378907d32b0574495686bd408ccaf05e44109d29261a687b44b415b", 0x93, 0x2, 0x0, 0x1, r9}, &(0x7f0000000b00)={0x0, 0x0, 0x0, 0x0, 0x3, r0, &(0x7f0000000a80)="e69b53c25d778533d642d7b87915a55693d4a383774ef27075e1efe65fa4b684bbb023916470ea6bacc49c84548193b0af5c6f1b712555233703f1022fd3b8123bbc84fc4ad4613462e7dbba36c1f274d2080a6e188e18e7e5b2", 0x5a, 0x1e, 0x0, 0x0, r10}, &(0x7f0000000bc0)={0x0, 0x0, 0x0, 0x2, 0x10000, r0, &(0x7f0000000b40), 0x0, 0x7, 0x0, 0x1, r11}]) recvmmsg(r0, &(0x7f0000001940)=[{{&(0x7f00000005c0)=@in6={0x0, 0x0, 0x0, @mcast1}, 0x80, &(0x7f0000001840), 0x213, &(0x7f00000002c0)=""/190, 0x45c}}], 0x1, 0x0, &(0x7f0000000280)={0x77359400}) 2018/05/30 13:11:36 executing program 2: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f000001aff4)='/dev/rfkill\x00', 0x0, 0x0) readv(r0, &(0x7f00000001c0)=[{&(0x7f0000000100)=""/143, 0x8f}], 0x1) readv(r0, &(0x7f0000afd000)=[{&(0x7f0000309f9d)=""/1, 0x1}], 0x1) readv(r0, &(0x7f0000000700)=[{&(0x7f00000003c0)=""/82, 0x52}], 0x1) readv(r0, &(0x7f0000001440)=[{&(0x7f0000000200)=""/170, 0xaa}], 0x1) openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x100, 0x0) close(r0) 2018/05/30 13:11:36 executing program 7: syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0xbe, 0xf2cef5d0b9427adc) r0 = socket$inet6(0xa, 0x5, 0x0) r1 = dup2(r0, r0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvfrom$inet(r1, &(0x7f0000000140)=""/219, 0xdb, 0x0, &(0x7f0000000240)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000000040), 0x4) [ 187.108547] FAULT_INJECTION: forcing a failure. [ 187.108547] name failslab, interval 1, probability 0, space 0, times 0 [ 187.120101] CPU: 1 PID: 11446 Comm: syz-executor3 Not tainted 4.17.0-rc5+ #103 [ 187.127506] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 187.136900] Call Trace: [ 187.139553] dump_stack+0x185/0x1d0 [ 187.143274] should_fail+0x87b/0xab0 [ 187.143767] FAULT_INJECTION: forcing a failure. [ 187.143767] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 187.147048] __should_failslab+0x278/0x2a0 [ 187.163110] should_failslab+0x29/0x70 [ 187.167035] __kmalloc+0xc5/0x350 [ 187.170507] ? ext4_inode_table+0x129/0x180 [ 187.174905] ? ext4_getfsmap_find_fixed_metadata+0x1661/0x2c70 [ 187.180937] ext4_getfsmap_find_fixed_metadata+0x1661/0x2c70 [ 187.186773] ext4_getfsmap_datadev+0x5d4/0x18b0 [ 187.191475] ? sort+0x9cd/0xa20 [ 187.194794] ext4_getfsmap+0x12d3/0x13b0 [ 187.198890] ? ext4_getfsmap+0x13b0/0x13b0 [ 187.203145] ? ext4_getfsmap+0x13b0/0x13b0 [ 187.207401] ? ext4_compat_ioctl+0x5d0/0x5d0 [ 187.211845] ext4_ioctl+0x56cd/0x7020 [ 187.215716] ? kmsan_set_origin+0x9e/0x160 [ 187.219993] ? other_inode_match+0x1200/0x1200 [ 187.224591] do_vfs_ioctl+0xaf8/0x2410 [ 187.228515] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 187.233915] ? __fget_light+0x6a3/0x700 [ 187.237917] ? security_file_ioctl+0x5e/0x1f0 [ 187.242445] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 187.247849] __x64_sys_ioctl+0x280/0x320 [ 187.251936] do_syscall_64+0x152/0x230 [ 187.255866] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 187.261073] RIP: 0033:0x455a09 [ 187.264267] RSP: 002b:00007f77a7ca4c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 187.271998] RAX: ffffffffffffffda RBX: 00007f77a7ca56d4 RCX: 0000000000455a09 [ 187.279280] RDX: 0000000020000080 RSI: 00000000c0c0583b RDI: 0000000000000013 [ 187.286562] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 187.293845] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 187.301124] R13: 0000000000000209 R14: 00000000006f8178 R15: 0000000000000005 [ 187.308423] CPU: 0 PID: 11447 Comm: syz-executor6 Not tainted 4.17.0-rc5+ #103 [ 187.315797] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 187.325163] Call Trace: [ 187.327771] dump_stack+0x185/0x1d0 [ 187.331410] should_fail+0x87b/0xab0 [ 187.335145] __alloc_pages_nodemask+0x630/0x5dc0 [ 187.339926] ? kmsan_set_origin_inline+0x6b/0x120 [ 187.344790] ? kernel_poison_pages+0x40/0x360 [ 187.349309] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 187.354690] ? kernel_poison_pages+0x1a0/0x360 [ 187.359295] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 187.364761] ? get_page_from_freelist+0xab08/0xb5e0 [ 187.369795] ? __kernel_text_address+0x34/0xe0 [ 187.374405] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 187.379878] ? __save_stack_trace+0x90d/0xb00 [ 187.384413] kmsan_alloc_meta_for_pages+0x8d/0x3a0 [ 187.389367] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 187.394754] ? kmsan_alloc_meta_for_pages+0x161/0x3a0 [ 187.399966] ? default_file_splice_read+0x2c8/0x1160 [ 187.405096] ? splice_direct_to_actor+0x4c6/0x1040 [ 187.410051] ? do_splice_direct+0x335/0x540 [ 187.414400] ? do_syscall_64+0x152/0x230 [ 187.418488] ? kernel_text_address+0x34d/0x3a0 [ 187.423098] ? kmsan_set_origin_inline+0x6b/0x120 [ 187.427963] ? __msan_poison_alloca+0x15c/0x1d0 [ 187.432673] kmsan_alloc_page+0x82/0xe0 [ 187.436688] __alloc_pages_nodemask+0xfc0/0x5dc0 [ 187.441471] ? kmsan_internal_poison_shadow+0x14e/0x1b0 [ 187.446860] ? kmsan_internal_poison_shadow+0xb8/0x1b0 [ 187.452165] ? kmsan_kmalloc+0x94/0x100 [ 187.456169] ? __kmalloc_node+0xe25/0x11f0 [ 187.460435] ? kvmalloc_node+0x197/0x2f0 [ 187.464516] ? iov_iter_get_pages_alloc+0x1745/0x1cf0 [ 187.469731] ? default_file_splice_read+0x2c8/0x1160 [ 187.474861] ? splice_direct_to_actor+0x4c6/0x1040 [ 187.479831] ? do_splice_direct+0x335/0x540 [ 187.484177] ? do_sendfile+0x107b/0x1e40 [ 187.488264] ? __x64_sys_sendfile64+0x218/0x390 [ 187.492965] ? do_syscall_64+0x152/0x230 [ 187.497046] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 187.502435] ? kmsan_set_origin_inline+0x6b/0x120 [ 187.507293] ? __msan_poison_alloca+0x15c/0x1d0 [ 187.511979] ? __should_failslab+0x278/0x2a0 [ 187.516414] ? should_fail+0x57/0xab0 [ 187.520236] ? kmsan_set_origin_inline+0x6b/0x120 [ 187.525113] alloc_pages_current+0x6b1/0x970 [ 187.529544] push_pipe+0x680/0xca0 [ 187.533105] iov_iter_get_pages_alloc+0x183e/0x1cf0 [ 187.538150] default_file_splice_read+0x2c8/0x1160 [ 187.543110] ? security_file_permission+0x453/0x490 [ 187.548147] ? rw_verify_area+0x35e/0x580 [ 187.552324] ? __ia32_sys_tee+0x160/0x160 [ 187.556495] splice_direct_to_actor+0x4c6/0x1040 [ 187.561273] ? do_splice_direct+0x540/0x540 [ 187.565622] ? security_file_permission+0x269/0x490 [ 187.570680] ? rw_verify_area+0x35e/0x580 [ 187.574862] do_splice_direct+0x335/0x540 [ 187.579042] do_sendfile+0x107b/0x1e40 [ 187.582970] __x64_sys_sendfile64+0x218/0x390 [ 187.587497] do_syscall_64+0x152/0x230 [ 187.591416] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 187.596618] RIP: 0033:0x455a09 [ 187.599820] RSP: 002b:00007f75510cbc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 2018/05/30 13:11:37 executing program 0: r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000000)=@nl=@kern={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f0000000380)="5500000018007f5300fe01b2a4a280930a06000000a8430891000000390008000a00100000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d40000000000000000000000000000", 0x55}], 0x1, &(0x7f0000000400)}, 0x0) r1 = syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0xffff, 0x8000) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000100)=0x2000000, 0x4) 2018/05/30 13:11:37 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) r1 = dup2(r0, r0) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvfrom$inet(r1, &(0x7f0000000140)=""/219, 0xdb, 0x0, &(0x7f0000000240)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000000040), 0x4) 2018/05/30 13:11:37 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x1d5, 0x200800) mkdirat(r1, &(0x7f0000000080)='./file0\x00', 0x1c0) bind$inet(r0, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) syz_open_dev$ndb(&(0x7f0000000180)='/dev/nbd#\x00', 0x0, 0x6000) connect$inet(r0, &(0x7f0000000380)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000000)="fb", 0x1, 0x20008800, &(0x7f00000000c0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000200), &(0x7f0000000240)=0x4) setsockopt$inet_group_source_req(r0, 0x0, 0x2f, &(0x7f00000003c0)={0x3, {{0x2, 0x4e23, @broadcast=0xffffffff}}, {{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x108) sendto$inet(r0, &(0x7f0000000100)="bb7cf02769c03828a83e22ecf6b93afcf943517d0c90a653d7ded8cbac35b42b5da5536e91c1b32b629bcc2b986d3f323f9e40ad8849dfeab643bc5b832680f9e713605ea2ecbce4dd0506dd8e585c796994750d43c286fabceca2ded826d96eea35f629d981a76c87cf23cdda39bb19e45d9fb50bcfedb6124bbd004ffff818", 0x80, 0x0, &(0x7f000057bff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) recvmmsg(r0, &(0x7f0000001940)=[{{&(0x7f00000005c0)=@in6={0x0, 0x0, 0x0, @mcast1}, 0x80, &(0x7f0000001840), 0x0, &(0x7f00000002c0)=""/190, 0xbe}}], 0x26b, 0x0, &(0x7f00000001c0)={0x77359400}) 2018/05/30 13:11:37 executing program 4: r0 = socket$inet6(0xa, 0x5, 0x0) r1 = dup2(r0, r0) bind$inet6(0xffffffffffffffff, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/30 13:11:37 executing program 2: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f000001aff4)='/dev/rfkill\x00', 0x40, 0x0) readv(r0, &(0x7f00000001c0)=[{&(0x7f0000000100)=""/143, 0x8f}], 0x1) readv(r0, &(0x7f0000afd000)=[{&(0x7f0000309f9d)=""/1, 0x1}], 0x1) readv(r0, &(0x7f0000000700)=[{&(0x7f00000003c0)=""/82, 0x52}], 0x1) readv(r0, &(0x7f0000001440)=[{&(0x7f0000000200)=""/170, 0xaa}], 0x1) close(r0) accept4$alg(r0, 0x0, 0x0, 0x800) 2018/05/30 13:11:37 executing program 7: syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0xbe, 0xf2cef5d0b9427adc) r0 = socket$inet6(0xa, 0x5, 0x0) r1 = dup2(r0, r0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvfrom$inet(r1, &(0x7f0000000140)=""/219, 0xdb, 0x0, &(0x7f0000000240)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000000040), 0x4) 2018/05/30 13:11:37 executing program 7: syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0xbe, 0xf2cef5d0b9427adc) r0 = socket$inet6(0xa, 0x5, 0x0) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000000100)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvfrom$inet(0xffffffffffffffff, &(0x7f0000000140)=""/219, 0xdb, 0x0, &(0x7f0000000240)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x7, &(0x7f0000000040), 0x4) 2018/05/30 13:11:37 executing program 4: r0 = socket$inet6(0xa, 0x5, 0x0) r1 = dup2(r0, r0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/30 13:11:37 executing program 3 (fault-call:2 fault-nth:6): r0 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000900000009004bddd9de91be10eebf000ee9a90f7980074387d5540800424adee901d2fb355a00002f6eada1e1f9e06b0000000000006cf79dd9dbe63e75d908f1fb5a5de0b2d8d726bd06b95259eb12e185f08e55d09df077f0476a1f") setsockopt$inet_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f0000000100)=0xffffffffffffffff, 0xfffffffffffffe60) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)) [ 187.607555] RAX: ffffffffffffffda RBX: 00007f75510cc6d4 RCX: 0000000000455a09 [ 187.614845] RDX: 00000000200000c0 RSI: 0000000000000014 RDI: 0000000000000013 [ 187.622133] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 187.629422] R10: 0000000080000002 R11: 0000000000000246 R12: 0000000000000015 [ 187.636710] R13: 00000000000005a5 R14: 00000000006fd818 R15: 000000000000000d [ 187.694623] FAULT_INJECTION: forcing a failure. [ 187.694623] name failslab, interval 1, probability 0, space 0, times 0 [ 187.706148] CPU: 0 PID: 11465 Comm: syz-executor3 Not tainted 4.17.0-rc5+ #103 [ 187.713554] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 187.722953] Call Trace: [ 187.725657] dump_stack+0x185/0x1d0 [ 187.729384] should_fail+0x87b/0xab0 [ 187.733171] __should_failslab+0x278/0x2a0 [ 187.737486] should_failslab+0x29/0x70 [ 187.741452] __kmalloc+0xc5/0x350 [ 187.744967] ? ext4_bg_has_super+0x111/0x640 [ 187.749473] ? ext4_getfsmap_find_fixed_metadata+0x36a/0x2c70 [ 187.755440] ext4_getfsmap_find_fixed_metadata+0x36a/0x2c70 [ 187.761247] ext4_getfsmap_datadev+0x5d4/0x18b0 [ 187.766004] ? sort+0x9cd/0xa20 [ 187.769386] ext4_getfsmap+0x12d3/0x13b0 [ 187.773531] ? ext4_getfsmap+0x13b0/0x13b0 [ 187.777834] ? ext4_getfsmap+0x13b0/0x13b0 [ 187.782138] ? ext4_compat_ioctl+0x5d0/0x5d0 [ 187.786644] ext4_ioctl+0x56cd/0x7020 [ 187.790560] ? kmsan_set_origin+0x9e/0x160 [ 187.794895] ? other_inode_match+0x1200/0x1200 [ 187.799551] do_vfs_ioctl+0xaf8/0x2410 [ 187.803519] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 187.808951] ? __fget_light+0x6a3/0x700 [ 187.813003] ? security_file_ioctl+0x5e/0x1f0 [ 187.817611] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 187.823097] __x64_sys_ioctl+0x280/0x320 [ 187.827234] do_syscall_64+0x152/0x230 [ 187.831187] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 187.836419] RIP: 0033:0x455a09 [ 187.839649] RSP: 002b:00007f77a7ca4c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 187.847421] RAX: ffffffffffffffda RBX: 00007f77a7ca56d4 RCX: 0000000000455a09 [ 187.854741] RDX: 0000000020000080 RSI: 00000000c0c0583b RDI: 0000000000000013 [ 187.862061] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 187.869376] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 187.876696] R13: 0000000000000209 R14: 00000000006f8178 R15: 0000000000000006 2018/05/30 13:11:38 executing program 6 (fault-call:2 fault-nth:14): r0 = socket(0x10, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000280)="736d61707300a8903f4058119f7e786b760abd30ef1c612846d3922dee91907513e5592262456a056379ce9941d0ca9dd55bf40f1d278eeb907370d35caf8429b1cf50a6d5745cd510150ac19f2e732cff27e9752f4cfc7efae6ef1c48f87ae010a63a6f2c3591328050a95181665fb02e128992b1dcf4f17494945377334dcf7ef6b4b049f9fad47e6d64b1f49db2280796c4d1664ced00fd0e62c6a2580f38b435ee0e43261a04a4149b995f9def6362631a325900a33bda0f5873303f545927d33cc7e4517378b995992edb9df8b6") sendfile(r0, r1, &(0x7f00000000c0), 0x80000002) 2018/05/30 13:11:38 executing program 4: socket$inet6(0xa, 0x5, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000100)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/30 13:11:38 executing program 7: syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0xbe, 0xf2cef5d0b9427adc) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) bind$inet6(0xffffffffffffffff, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvfrom$inet(r0, &(0x7f0000000140)=""/219, 0xdb, 0x0, &(0x7f0000000240)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000000040), 0x4) 2018/05/30 13:11:38 executing program 2: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f000001aff4)='/dev/rfkill\x00', 0x0, 0x0) readv(r0, &(0x7f00000001c0)=[{&(0x7f0000000100)=""/143, 0x8f}], 0x1) readv(r0, &(0x7f0000afd000)=[{&(0x7f0000309f9d)=""/1, 0x1}], 0x1) readv(r0, &(0x7f0000000700)=[{&(0x7f00000003c0)=""/82, 0x52}], 0x1) readv(r0, &(0x7f0000001440)=[{&(0x7f0000000200)=""/170, 0xaa}], 0x1) close(r0) write$binfmt_elf64(r0, &(0x7f0000001480)=ANY=[@ANYBLOB="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0x19b0) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000000)={0x2, 0x8, 0x9, 0x5, 0x551, 0x5d, 0x7fffffff, 0x400, 0x6, 0x1f, 0xfffffffffffffe01}, 0xb) 2018/05/30 13:11:38 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) r1 = dup2(r0, r0) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvfrom$inet(r1, &(0x7f0000000140)=""/219, 0xdb, 0x0, &(0x7f0000000240)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000000040), 0x4) 2018/05/30 13:11:38 executing program 0: r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000000)=@nl=@kern={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f0000000380)="5500000018007f5300fe01b2a4a280930a06000000a8430891000000390008000a00100000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d40000000000000000000000000000", 0x55}], 0x1, &(0x7f0000000400)}, 0x3) 2018/05/30 13:11:38 executing program 3 (fault-call:2 fault-nth:7): r0 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000900000009004bddd9de91be10eebf000ee9a90f7980074387d5540800424adee901d2fb355a00002f6eada1e1f9e06b0000000000006cf79dd9dbe63e75d908f1fb5a5de0b2d8d726bd06b95259eb12e185f08e55d09df077f0476a1f") setsockopt$inet_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f0000000100)=0xffffffffffffffff, 0xfffffffffffffe60) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)) [ 188.076988] FAULT_INJECTION: forcing a failure. [ 188.076988] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 188.088896] CPU: 0 PID: 11488 Comm: syz-executor6 Not tainted 4.17.0-rc5+ #103 [ 188.096271] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 188.105658] Call Trace: [ 188.108276] dump_stack+0x185/0x1d0 [ 188.111938] should_fail+0x87b/0xab0 [ 188.115686] __alloc_pages_nodemask+0x630/0x5dc0 [ 188.120465] ? kmsan_set_origin_inline+0x6b/0x120 2018/05/30 13:11:38 executing program 7: r0 = socket$inet6(0xa, 0x5, 0x0) r1 = dup2(r0, r0) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvfrom$inet(r1, &(0x7f0000000140)=""/219, 0xdb, 0x0, &(0x7f0000000240)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000000040), 0x4) [ 188.125342] ? kernel_poison_pages+0x40/0x360 [ 188.129867] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 188.135260] ? kernel_poison_pages+0x1a0/0x360 [ 188.139873] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 188.145345] ? get_page_from_freelist+0xab08/0xb5e0 [ 188.150382] ? __kernel_text_address+0x34/0xe0 [ 188.154986] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 188.160462] ? __save_stack_trace+0x90d/0xb00 [ 188.164998] kmsan_alloc_meta_for_pages+0x10c/0x3a0 [ 188.170044] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 188.175447] ? kmsan_alloc_meta_for_pages+0x161/0x3a0 [ 188.180678] ? default_file_splice_read+0x2c8/0x1160 [ 188.185810] ? splice_direct_to_actor+0x4c6/0x1040 [ 188.190778] ? do_splice_direct+0x335/0x540 [ 188.195131] ? do_syscall_64+0x152/0x230 [ 188.199225] ? kernel_text_address+0x34d/0x3a0 [ 188.203843] ? kmsan_set_origin_inline+0x6b/0x120 [ 188.208717] ? __msan_poison_alloca+0x15c/0x1d0 [ 188.213425] kmsan_alloc_page+0x82/0xe0 [ 188.217434] __alloc_pages_nodemask+0xfc0/0x5dc0 [ 188.222231] ? kmsan_internal_poison_shadow+0x14e/0x1b0 2018/05/30 13:11:38 executing program 2: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f000001aff4)='/dev/rfkill\x00', 0x0, 0x0) signalfd4(r0, &(0x7f0000000040)={0xc95}, 0x8, 0x80800) readv(r0, &(0x7f00000001c0)=[{&(0x7f0000000100)=""/143, 0x8f}], 0x1) pipe(&(0x7f0000000000)) readv(r0, &(0x7f0000afd000)=[{&(0x7f0000309f9d)=""/1, 0x1}], 0x1) readv(r0, &(0x7f0000000700)=[{&(0x7f00000003c0)=""/82, 0x52}], 0x1) readv(r0, &(0x7f0000001440)=[{&(0x7f0000000200)=""/170, 0xaa}], 0x1) close(r0) [ 188.227639] ? kmsan_internal_poison_shadow+0xb8/0x1b0 [ 188.232952] ? kmsan_kmalloc+0x94/0x100 [ 188.236959] ? __kmalloc_node+0xe25/0x11f0 [ 188.241227] ? kvmalloc_node+0x197/0x2f0 [ 188.245316] ? iov_iter_get_pages_alloc+0x1745/0x1cf0 [ 188.250535] ? default_file_splice_read+0x2c8/0x1160 [ 188.255680] ? splice_direct_to_actor+0x4c6/0x1040 [ 188.260653] ? do_splice_direct+0x335/0x540 [ 188.265001] ? do_sendfile+0x107b/0x1e40 [ 188.269086] ? __x64_sys_sendfile64+0x218/0x390 [ 188.273779] ? do_syscall_64+0x152/0x230 [ 188.277867] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 188.283262] ? kmsan_set_origin_inline+0x6b/0x120 [ 188.288135] ? __msan_poison_alloca+0x15c/0x1d0 [ 188.292832] ? __should_failslab+0x278/0x2a0 [ 188.297273] ? should_fail+0x57/0xab0 [ 188.301100] ? kmsan_set_origin_inline+0x6b/0x120 [ 188.305984] alloc_pages_current+0x6b1/0x970 [ 188.310422] push_pipe+0x680/0xca0 [ 188.313996] iov_iter_get_pages_alloc+0x183e/0x1cf0 [ 188.319056] default_file_splice_read+0x2c8/0x1160 [ 188.324032] ? security_file_permission+0x453/0x490 [ 188.329093] ? rw_verify_area+0x35e/0x580 [ 188.333280] ? __ia32_sys_tee+0x160/0x160 [ 188.337455] splice_direct_to_actor+0x4c6/0x1040 [ 188.342234] ? do_splice_direct+0x540/0x540 [ 188.345286] FAULT_INJECTION: forcing a failure. [ 188.345286] name failslab, interval 1, probability 0, space 0, times 0 [ 188.346572] ? security_file_permission+0x269/0x490 [ 188.346594] ? rw_verify_area+0x35e/0x580 [ 188.346615] do_splice_direct+0x335/0x540 [ 188.346641] do_sendfile+0x107b/0x1e40 [ 188.346664] __x64_sys_sendfile64+0x218/0x390 [ 188.346680] do_syscall_64+0x152/0x230 [ 188.346697] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 188.346732] RIP: 0033:0x455a09 [ 188.391746] RSP: 002b:00007f75510cbc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 188.399448] RAX: ffffffffffffffda RBX: 00007f75510cc6d4 RCX: 0000000000455a09 [ 188.406704] RDX: 00000000200000c0 RSI: 0000000000000014 RDI: 0000000000000013 [ 188.413990] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 188.421246] R10: 0000000080000002 R11: 0000000000000246 R12: 0000000000000015 [ 188.429370] R13: 00000000000005a5 R14: 00000000006fd818 R15: 000000000000000e [ 188.436663] CPU: 1 PID: 11503 Comm: syz-executor3 Not tainted 4.17.0-rc5+ #103 [ 188.444072] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 188.453468] Call Trace: [ 188.456123] dump_stack+0x185/0x1d0 [ 188.459847] should_fail+0x87b/0xab0 [ 188.463630] __should_failslab+0x278/0x2a0 [ 188.467936] should_failslab+0x29/0x70 [ 188.471893] __kmalloc+0xc5/0x350 [ 188.475427] ? ext4_getfsmap_find_fixed_metadata+0x6c3/0x2c70 [ 188.481391] ext4_getfsmap_find_fixed_metadata+0x6c3/0x2c70 [ 188.487194] ext4_getfsmap_datadev+0x5d4/0x18b0 [ 188.491945] ? sort+0x9cd/0xa20 [ 188.495322] ext4_getfsmap+0x12d3/0x13b0 [ 188.499465] ? ext4_getfsmap+0x13b0/0x13b0 [ 188.503753] ? ext4_getfsmap+0x13b0/0x13b0 [ 188.508046] ? ext4_compat_ioctl+0x5d0/0x5d0 [ 188.512533] ext4_ioctl+0x56cd/0x7020 [ 188.516433] ? kmsan_set_origin+0x9e/0x160 [ 188.520755] ? other_inode_match+0x1200/0x1200 [ 188.525396] do_vfs_ioctl+0xaf8/0x2410 [ 188.529347] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 188.534764] ? __fget_light+0x6a3/0x700 [ 188.538807] ? security_file_ioctl+0x5e/0x1f0 [ 188.543376] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 188.548824] __x64_sys_ioctl+0x280/0x320 [ 188.552948] do_syscall_64+0x152/0x230 [ 188.556906] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 188.562144] RIP: 0033:0x455a09 [ 188.565361] RSP: 002b:00007f77a7ca4c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 188.573144] RAX: ffffffffffffffda RBX: 00007f77a7ca56d4 RCX: 0000000000455a09 [ 188.580462] RDX: 0000000020000080 RSI: 00000000c0c0583b RDI: 0000000000000013 [ 188.588762] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 188.596078] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 188.603391] R13: 0000000000000209 R14: 00000000006f8178 R15: 0000000000000007 2018/05/30 13:11:39 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) bind$inet(r0, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) socket$vsock_stream(0x28, 0x1, 0x0) connect$inet(r0, &(0x7f0000000380)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r2 = syz_open_dev$midi(&(0x7f00000006c0)='/dev/midi#\x00', 0x3, 0x80442) r3 = syz_open_dev$vcsa(&(0x7f0000000500)='/dev/vcsa#\x00', 0x0, 0x2) r4 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vsock\x00', 0x0, 0x0) ioctl$EVIOCGUNIQ(r4, 0x80404508, &(0x7f0000000440)=""/180) sendto$inet(r0, &(0x7f0000000000)="fb", 0x1, 0x20008800, &(0x7f00000000c0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000000700)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000001740)=0x1008) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r3, 0x84, 0x70, &(0x7f0000001780)={r5, @in6={{0xa, 0x4e22, 0xa6bf, @remote={0xfe, 0x80, [], 0xbb}, 0x1}}, [0x0, 0x8, 0x10001, 0x25f, 0x700d9708, 0x3f, 0x5, 0x6, 0x80000001, 0x9, 0x2, 0x101, 0x8, 0xfff, 0x3b]}, &(0x7f0000001880)=0x100) sendto$inet(r0, &(0x7f0000000100)="bb7cf02769c03828a83e22ecf6b93afcf943517d0c90a653d7ded8cbac35b42b5da5536e91c1b32b629bcc2b986d3f323f9e40ad8849dfeab643bc5b832680f9e713605ea2ecbce4dd0506dd8e585c796994750d43c286fabceca2ded826d96eea35f629d981a76c87cf23cdda39bb19e45d9fb50bcfedb6124bbd004ffff818", 0x80, 0x0, &(0x7f000057bff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000180)={{{@in=@remote, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@broadcast}}, &(0x7f0000000040)=0xe8) bind(r1, &(0x7f00000003c0)=@can={0x1d, r6}, 0x80) accept(r3, &(0x7f0000000640)=@pppol2tp, &(0x7f0000000580)=0x80) recvmmsg(r0, &(0x7f0000001940)=[{{&(0x7f00000005c0)=@in6={0x0, 0x0, 0x0, @mcast1}, 0x80, &(0x7f0000001840), 0x213, &(0x7f00000002c0)=""/190, 0x45c}}], 0x1, 0x0, &(0x7f0000000280)={0x77359400}) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r3, 0x84, 0x79, &(0x7f0000000540)=0x101, 0x4) 2018/05/30 13:11:39 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) r1 = dup2(r0, r0) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvfrom$inet(r1, &(0x7f0000000140)=""/219, 0xdb, 0x0, &(0x7f0000000240)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000000040), 0x4) 2018/05/30 13:11:39 executing program 7: r0 = socket$inet6(0xa, 0x0, 0x0) r1 = dup2(r0, r0) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvfrom$inet(r1, &(0x7f0000000140)=""/219, 0xdb, 0x0, &(0x7f0000000240)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000000040), 0x4) 2018/05/30 13:11:39 executing program 6 (fault-call:2 fault-nth:15): r0 = socket(0x10, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000280)="736d61707300a8903f4058119f7e786b760abd30ef1c612846d3922dee91907513e5592262456a056379ce9941d0ca9dd55bf40f1d278eeb907370d35caf8429b1cf50a6d5745cd510150ac19f2e732cff27e9752f4cfc7efae6ef1c48f87ae010a63a6f2c3591328050a95181665fb02e128992b1dcf4f17494945377334dcf7ef6b4b049f9fad47e6d64b1f49db2280796c4d1664ced00fd0e62c6a2580f38b435ee0e43261a04a4149b995f9def6362631a325900a33bda0f5873303f545927d33cc7e4517378b995992edb9df8b6") sendfile(r0, r1, &(0x7f00000000c0), 0x80000002) 2018/05/30 13:11:39 executing program 0: r0 = syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0xa3a5, 0x210000) syz_open_dev$evdev(&(0x7f0000001840)='/dev/input/event#\x00', 0x5, 0x80) sendmsg(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000001780)=[{&(0x7f0000001cc0)="aafc3cab2761e89e0e0f202e8892a475bdb3ddaea1fd39344563eb406d8c50d2912f80f53c1c63d8bd6de81a468a7e167d3b65ef7ecd9e252ef409638b37790906b8087fa1b1277b81a7a46cec68411b651735e9be99dc4c8c65a1d647a13207ed6bd5034ac217c9cf531e3c346c8c1c1ef3fa415a7606c964b19ae88a28e0c3b3941f0c28471581284e55df389148b8b1602e4183189fd781053322aac293245ed8592af73d759f7de83f1e431a43186dd0a086bb216c5678ec1a0f8ef526bcbd97dd39bfaaa76d6112b2dcd85f61b3a2ce99cc7cfe7f45c355a57917ac26a69f41", 0xe2}, {&(0x7f0000004100)="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0x109d}, {&(0x7f0000000200)="1d156c6a1405eabce1520a3957e686485b60b14ca17ac8c77d366cb3cd808ae84fad719573952c00cdc472aee009cf4e2ae6781d268ed2a8d2165a9d6b1693caae8a41c58b04264f4fe0af492b4f7d6946acd603e7c308c5dbc5fdecdc124956115bb024345bed5f550048519de883ca4ee40c6ee7e3ab6046cc5fdc2ddc228eedb3c77a498ac5d60c386c95d8a48e73c08f5d888000abb717e8fd7e3806a0d40c7379568707f6a1e8f9ab73f437740063b3c0ce3a713c7c229c85c51f9d9e0337c79e8f28d09e0e4dae3c3092a8f6630fd4ce1ce63bde", 0xd7}, {&(0x7f0000000100)="6eab626e9c6857025c9634efdbbf6caf063750b4", 0x14}, {&(0x7f0000001400)="788fda2d36cc44816d9605f280314497a71621020ddccb3cf1099ed2622d229402b56c6660c31c1498711c8f2d72e7b70a9945e4342bd5e330e02ebbf113dc13d6621424276fb4b63d940c66eaf90f89682982abb3064927e03edc12bb533eccd5145f1cecd6e86375039175a982a3e93d11f643a329c22365019e8681e87e271586999b76c2922d9acc04d3b88034203f3b8f4cac133f41705a8f7a445f93e0a4a42cdb724db9fa32323ed53351084bcfc795138cbb2052cbf2fc059b4fa3edeccbe7ab1c2d5bc1c05f9cc1c0a393258f46cf2f80c502ff3e77c4e93afb59143f2c5cc21039ad99f7c80694caac81b6", 0xf0}, {&(0x7f0000002040)="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", 0x1000}, {&(0x7f0000001500)="138df1f30e82cdc39a4aa398143b718318b8067fc7a711d59493ba0c6ce189242a735614714355bb9639121d094eaf15f6b92f66ef8788089900aacfe56eb2996a045f33fbeb19515b7e", 0x4a}, {&(0x7f0000001bc0)="32c4575869d76b8f62202f7d854321392e639fe629427ba5cf2498215112dbb5c23fd9053baa1ede16a380eb3a0f725e5147e4d5b0187db78f70d97a1efdfa1508ebe9200a2f4a86af667c60b3ba3662d6fa01fb44f6b90be34b8cbb7373e6cd4f5bc2e9762df1fae7b98b3c82fbc86ca48b5d2f3ceeb1f67c191465b4dfec915882788a42445ab94c5194ad3f338541302a0fd50672fc1e40188b525e726b20fa2a435135235165828038d213fe5c5e42f41bad3f09d18b3b715a54f0b774a550453fe82d16bff866da5493af0d26dc45b0edd5d20edac143eb6203", 0xdc}, {&(0x7f0000001680)="655de254b019998aa891d8eb1484803dea1df4c6ea1eda081000abc18978eba6952ae8540b40dd7736f1381d33cd014c05643f76f634beda2c4000f0bdb0b16c160c32abaeb62fb07fb345c2d59f0e2953489c0b810ca1187b1581dac2141634fc37224a19f1392b6cd7f442e58efc74065b070128c6f85a5355ce335a55e7ff54029517e66b1d5c149d87062978038116416889fda7455c303a238481e9f8a1e8709b393bd7b5ee9aaa4fcee70c341bf80732351dc5360b350fd12d7e436dc862427d61944df6c9a5cac8f073c2b3800465a2726ab6e024d634eeec433b20306cbdd7845a57b47f8405ba72699091bd", 0xf0}], 0x9, 0x0, 0x0, 0x100000000004000}, 0x3f) r1 = socket$inet6(0x10, 0x3, 0xffff) close(r1) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f0000001b00)={r0, r1, 0x7153b96f, 0xa14, &(0x7f0000001a00)="d17f6b9d09e25b14c003e1a6d5e383f6995e67c20e93410d5c50381f5e5a919e63eab576feb0e0980939826534fe10ae9802e3c21f287a8adf37d980418e3852643a47dea36fbcf86b003ab77f0fecf032a52a1a2848050a2f3001f31c5527f48092e5754e8d32fda42a393d7e5dd943b0d4891555ace7359a4e53c1645be1e3d21ebded7a28c536e89d114935b397466676011ecfd81d6f7d4eacfb759f81c4d0e48a04d6b67920b03b3acbde9f8930473bf8b5ebf37086c1c270ceb6d499edfe0918abb3", 0x7, 0x1, 0xffffffff, 0x2, 0x1, 0x7, 0x3, "db3e812aca8d85cc1ec7879ddf4914e242aac95bd69ed56963d3169ddc0b1efea9c23e3b23816afb80d5d12a2c2681ce02aaeaeb36b215c0fb2c8a9784f5db948d13c18fae1692196bcaa3eaa634af624cae166c2d14eb2dc02d4c47a697be36a3dd28d4e4014d2f50ce79bc21a0b886f0f5a32384d17048175c099a6cffb7457a108b37031be34e8147d66018d0a374"}) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000001980)=0x0) sched_getaffinity(r2, 0x8, &(0x7f00000019c0)) sendmsg(r1, &(0x7f0000000080)={&(0x7f0000000000)=@nl=@kern={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f0000000380)="5500000018007f5300fe01b2a4a280930a06000000a8430891000000390008000a00100000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d40000000000000000000000000000", 0x55}], 0x1, &(0x7f0000000400)}, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000001880)=0x6c, 0x4) accept(r1, &(0x7f0000000140)=@ipx, &(0x7f00000001c0)=0xfffffffffffffe7b) 2018/05/30 13:11:39 executing program 4: socket$inet6(0xa, 0x5, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000100)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/30 13:11:39 executing program 2: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f000001aff4)='/dev/rfkill\x00', 0x0, 0x0) write(r0, &(0x7f0000000000)="3323fa405670b412ff675ee543f15ffa9ec7723d3a33608936dcf910877082e83d5a35be08459127e202837272ae2b8581571b29e3e329131ee6de9402a33c4ffedf756ac723ab000e46637907f7cfdbab0b82a178099c1d9a8c204b57d69f53013e4cca192a0c8e1e25a5ec11010c9c9ebec66e41f93edaeb12bcffd0de4ce6a0d7e282ff79af822b882c299351e7cdcfc9c7eee111be65cc67e45d5c5cebb095debb9978aed598a43c3883ddd2ac91e8cdbe7ca3f4303a6bf6e2f96ee1e917efcd9872af3e337cd4dddb6c32eb0d307484acc013b09acd", 0xd8) readv(r0, &(0x7f00000001c0)=[{&(0x7f0000000100)=""/143, 0x8f}], 0x1) readv(r0, &(0x7f0000afd000)=[{&(0x7f0000309f9d)=""/1, 0x1}], 0x1) readv(r0, &(0x7f0000000700)=[{&(0x7f00000003c0)=""/82, 0x52}], 0x1) readv(r0, &(0x7f0000001440)=[{&(0x7f0000000200)=""/170, 0xaa}], 0x1) close(r0) 2018/05/30 13:11:39 executing program 3 (fault-call:2 fault-nth:8): r0 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000900000009004bddd9de91be10eebf000ee9a90f7980074387d5540800424adee901d2fb355a00002f6eada1e1f9e06b0000000000006cf79dd9dbe63e75d908f1fb5a5de0b2d8d726bd06b95259eb12e185f08e55d09df077f0476a1f") setsockopt$inet_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f0000000100)=0xffffffffffffffff, 0xfffffffffffffe60) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)) [ 189.151939] FAULT_INJECTION: forcing a failure. [ 189.151939] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 189.164004] CPU: 1 PID: 11513 Comm: syz-executor6 Not tainted 4.17.0-rc5+ #103 [ 189.171418] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 189.180825] Call Trace: [ 189.183487] dump_stack+0x185/0x1d0 [ 189.187192] should_fail+0x87b/0xab0 [ 189.190982] __alloc_pages_nodemask+0x630/0x5dc0 [ 189.195812] ? kmsan_internal_poison_shadow+0x14e/0x1b0 [ 189.196481] FAULT_INJECTION: forcing a failure. [ 189.196481] name failslab, interval 1, probability 0, space 0, times 0 [ 189.201242] ? kmsan_internal_poison_shadow+0xb8/0x1b0 [ 189.201274] ? kmsan_kmalloc+0x94/0x100 [ 189.201302] ? __kmalloc_node+0xe25/0x11f0 [ 189.201332] ? kvmalloc_node+0x197/0x2f0 [ 189.201365] ? iov_iter_get_pages_alloc+0x1745/0x1cf0 [ 189.201413] ? default_file_splice_read+0x2c8/0x1160 [ 189.201479] ? splice_direct_to_actor+0x4c6/0x1040 [ 189.245400] ? do_splice_direct+0x335/0x540 [ 189.249765] ? do_sendfile+0x107b/0x1e40 [ 189.253856] ? __x64_sys_sendfile64+0x218/0x390 [ 189.258539] ? do_syscall_64+0x152/0x230 [ 189.262620] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 189.268010] ? kmsan_set_origin_inline+0x6b/0x120 [ 189.272895] ? __msan_poison_alloca+0x15c/0x1d0 [ 189.277582] ? __should_failslab+0x278/0x2a0 [ 189.282018] ? should_fail+0x57/0xab0 [ 189.285840] ? kmsan_set_origin_inline+0x6b/0x120 [ 189.290716] alloc_pages_current+0x6b1/0x970 [ 189.295156] push_pipe+0x680/0xca0 [ 189.298727] iov_iter_get_pages_alloc+0x183e/0x1cf0 [ 189.303805] default_file_splice_read+0x2c8/0x1160 [ 189.308792] ? security_file_permission+0x453/0x490 [ 189.313854] ? rw_verify_area+0x35e/0x580 [ 189.318028] ? __ia32_sys_tee+0x160/0x160 [ 189.322216] splice_direct_to_actor+0x4c6/0x1040 [ 189.326986] ? do_splice_direct+0x540/0x540 [ 189.331332] ? security_file_permission+0x269/0x490 [ 189.336373] ? rw_verify_area+0x35e/0x580 [ 189.340570] do_splice_direct+0x335/0x540 [ 189.344772] do_sendfile+0x107b/0x1e40 [ 189.348715] __x64_sys_sendfile64+0x218/0x390 [ 189.353244] do_syscall_64+0x152/0x230 [ 189.357162] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 189.362366] RIP: 0033:0x455a09 [ 189.365564] RSP: 002b:00007f75510cbc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 189.373302] RAX: ffffffffffffffda RBX: 00007f75510cc6d4 RCX: 0000000000455a09 [ 189.380617] RDX: 00000000200000c0 RSI: 0000000000000014 RDI: 0000000000000013 [ 189.387916] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 189.395205] R10: 0000000080000002 R11: 0000000000000246 R12: 0000000000000015 [ 189.402494] R13: 00000000000005a5 R14: 00000000006fd818 R15: 000000000000000f [ 189.409805] CPU: 0 PID: 11521 Comm: syz-executor3 Not tainted 4.17.0-rc5+ #103 [ 189.417212] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 189.426625] Call Trace: [ 189.429301] dump_stack+0x185/0x1d0 [ 189.432986] should_fail+0x87b/0xab0 [ 189.436762] __should_failslab+0x278/0x2a0 [ 189.439524] Unknown ioctl -2143271672 [ 189.441059] should_failslab+0x29/0x70 [ 189.441106] __kmalloc+0xc5/0x350 [ 189.441168] ? ext4_getfsmap_find_fixed_metadata+0xad2/0x2c70 [ 189.458223] ext4_getfsmap_find_fixed_metadata+0xad2/0x2c70 [ 189.464027] ext4_getfsmap_datadev+0x5d4/0x18b0 [ 189.468767] ? sort+0x9cd/0xa20 [ 189.472141] ext4_getfsmap+0x12d3/0x13b0 [ 189.476288] ? ext4_getfsmap+0x13b0/0x13b0 [ 189.480580] ? ext4_getfsmap+0x13b0/0x13b0 [ 189.484884] ? ext4_compat_ioctl+0x5d0/0x5d0 [ 189.489379] ext4_ioctl+0x56cd/0x7020 [ 189.493261] ? kmsan_set_origin+0x9e/0x160 [ 189.497577] ? other_inode_match+0x1200/0x1200 2018/05/30 13:11:39 executing program 2: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f000001aff4)='/dev/rfkill\x00', 0x0, 0x0) readv(r0, &(0x7f00000001c0)=[{&(0x7f0000000100)=""/143, 0x8f}], 0x1) readv(r0, &(0x7f0000afd000)=[{&(0x7f0000309f9d)=""/1, 0x1}], 0x1) readv(r0, &(0x7f0000000700)=[{&(0x7f00000003c0)=""/82, 0x52}], 0x1) getsockopt$inet6_int(r0, 0x29, 0x3e, &(0x7f0000000000), &(0x7f0000000040)=0x4) readv(r0, &(0x7f0000001440)=[{&(0x7f0000000200)=""/170, 0xaa}], 0x1) close(r0) [ 189.502212] do_vfs_ioctl+0xaf8/0x2410 [ 189.506163] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 189.511571] ? __fget_light+0x6a3/0x700 [ 189.515596] ? security_file_ioctl+0x5e/0x1f0 [ 189.520164] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 189.525603] __x64_sys_ioctl+0x280/0x320 [ 189.529730] do_syscall_64+0x152/0x230 [ 189.533676] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 189.538906] RIP: 0033:0x455a09 [ 189.542127] RSP: 002b:00007f77a7ca4c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 2018/05/30 13:11:39 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) r1 = dup2(r0, r0) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvfrom$inet(0xffffffffffffffff, &(0x7f0000000140)=""/219, 0xdb, 0x0, &(0x7f0000000240)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000000040), 0x4) 2018/05/30 13:11:39 executing program 4: socket$inet6(0xa, 0x5, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000100)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 189.549889] RAX: ffffffffffffffda RBX: 00007f77a7ca56d4 RCX: 0000000000455a09 [ 189.557194] RDX: 0000000020000080 RSI: 00000000c0c0583b RDI: 0000000000000013 [ 189.564502] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 189.571821] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 189.579140] R13: 0000000000000209 R14: 00000000006f8178 R15: 0000000000000008 2018/05/30 13:11:39 executing program 0: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x108) getsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f0000000100)={@mcast1}, &(0x7f0000000140)=0x14) sendmsg(r0, &(0x7f0000001b40)={&(0x7f0000000180)=@nfc_llcp={0x27, 0x0, 0x1, 0x7, 0x10000, 0x7, "ba85eebef6e7a0b6db8f5f19001107e366d5a0076f573790c636f69e32bb9cf8eec574444766639dd51150c89d972007a3fe6851e9c923fa4f0023ad599526", 0x15}, 0x80, &(0x7f0000000780)=[{&(0x7f0000000200)="d2fe7831df0dfb0d2850926c0d48c28595ced76359f7c12977184b5556a4800e2bfdeb94d80221e07cf4c55f7fe2a739ee5d36b8740a5e459a462d80357c8b9e381c52308bdee227", 0x48}, {&(0x7f0000000280)="5aa5c6782aa65e86f7c7a06c938185c2762d7ff725a8bae669702d0c5421746ec69383ef66274579301cf5baa5d6e15764951ec491d74f1c46285314255d1da74b27c17958a105689bf220350620d68b1a8f91b6c5f8b51457687fbc0a5a2a2b532a29b74180da526d51ac0c565f678f1ab40f1799353de4594b425eb6de3673672addc1c99e7eaf", 0x88}, {&(0x7f0000000400)="836761c2b5967bae6012e97afb8183120b90463a965e1aaa4da28e327bd581ecd4fe410b81754ae85bb411a75c068f5684af46dc52acecf77c2d3302ce6fda1dba4be1cdf0b8b6036aaaae8578cf4005c4999fe7a856dd09e052120601f9c31c9801000ff62e7ae3a26107abcf45487078940fd7599c166797fb81876b7f10297a8346378e85ff1e716f786b6a0050407237ca4003372e7479dec1d7e438523e7d225b88b988a702a3fea72080d5195679ed259c36e7d0bf800476bd34dc84a0390b6f965ab9d25652b092648841d1046abf6d474f2daaf9e496fc7a0f7e811399b6b744c97052b251834d52641b914b3975", 0xf2}, {&(0x7f0000000500)="afef6c9cd682444f5c0cff22ec9213d7484d6f117da3b9f9d2ea4d15e06a6860e3657179f140a3bc4f7047a4bd3a241eb7ae83e9c320d6f015a61cab09c7b11362028d5d92a10c7649512ded823f35359b48938dad57bd931bcf81e200202182d4600fed9331e1a524ab8adcfdb25f14", 0x70}, {&(0x7f0000000580)="bc41a7b66362cf9f90e4233b006860e0f79eddf2622a5929db6fceb91e10d1426e11ced4435485e4b1ef3676916f8721f10d6734f50d394263aa37346041584f8d8518faededd5cfcd2b409e02d77d7ee727e54b37957eb78e8d60d733c0e36467063b0ba2aed9860d0f7e1b33131fb45e99cf7c56f0eb7f097270fe41f309c65a2af10a3eb76179eeae20edd82cb38f03d5a2b8aa93cb94388605df4c2cc814848a61675a946ba234533711ef307f9375318ad644be616ddc6e4be78b3eecfef40230b73959d1a7d8c761c8954e490ad8aca105a0b04283f8c8b7602619a37cb79c742cd7495aa29c6f4c391e6ba9", 0xef}, {&(0x7f0000000680)="714e77f63b42dcc1054a62e3d7184f0e70ff7dabdc26a8bd966d43ecf572479a0ae436e8df37518c65e3644782deabc85352ee99be31e97f5f1e159671bdbe39eb3f02d712c460016b3b184382273d245cb716b96ddd7a482744d61c099736586dd82a01eee798ec662d41adf906f7628a88ec", 0x73}, {&(0x7f0000000340)="dbc728062270af", 0x7}, {&(0x7f0000000700)="facbfe01bd920e2de9b08893c452c1981fd3d00947e8c1f03bbf7ca93b3f442b383ad409b3e123efb4b76bd07c7691b45a92a7d349d82b68e5eab1742a7b821498d3048fd7248e70f0426d5ea6a849ea51eac7e11d3bcc003271472d", 0x5c}], 0x8, &(0x7f0000000800)=[{0x90, 0x115, 0x268, "180c5ebe9cbc2a2fef5705cbd3ce313e03d0d6080f198d1fb97b33555ac589025f1166b81814f0140870c82590f1a16fb2c3c73c89c900b1a339fb4c6e4c7ad19162a3a4f6305e2aba26fe8553fc962c9478a9846b085af45e65e20f5fd7029f544a31b9514ce743fd95f2e14542028c5d9a18e2372bb88d99bbde186757"}, {0x38, 0x29, 0x0, "3c8dd08e787c0fa22daa0dd9fe953f7ceb175130b636f6c0418181cfcb0b9ad3451118f3"}, {0x68, 0x11f, 0x3ff, "e5f6b00a7c9893b8be53cef6a1b6f3bddff70ad354f3109c8177f30bdf57e2f7734b89a7ea5ee67b9f0f103185fe157e00c18891b9c8fe49ebba44370e264b09a4e2466eac38a1c6c2eae3d7e393c2c601dc5e56"}, {0x98, 0x10b, 0x0, "239a045ad3108a3098ea8d9a7af5794de7d68aaefc9bf19090fa2d4a9fc659c7d13602fe3c88faf0afc6308cf9b7eafc0aa32435ad4266e0abad7ca2d264cb6a68817d1cb3f653ad1c263c087c87cca8bf85accf233bbdbff3342dc29b5e3a38d8cea24b8c647035b367f1a82a353975e186d6fec489c7995d8f945d5c370c1bc421"}, {0x28, 0x112, 0x100, "aa493aaf15550b56b23e4008b64b9caa57d579f44a15"}, {0x1010, 0x0, 0x100000001, "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"}, {0x110, 0x10e, 0x2, "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"}, {0x18, 0x1ff, 0x5, "3671b222"}], 0x1328, 0x4000000}, 0x8c0) r1 = socket$inet6(0x10, 0x3, 0x0) recvfrom$llc(r0, &(0x7f0000001bc0)=""/91, 0x5b, 0x2, 0x0, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r1, 0x28, 0x1, &(0x7f0000001b80)=0x7, 0x8) sendmsg(r1, &(0x7f0000000080)={&(0x7f0000000000)=@nl=@kern={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f0000000380)="5500000018007f5300fe01b2a4a280930a06000000a8430891000000390008000a00100000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d40000000000000000000000000000", 0x55}], 0x1, &(0x7f0000000400)}, 0x0) 2018/05/30 13:11:39 executing program 4: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/30 13:11:39 executing program 6 (fault-call:2 fault-nth:16): r0 = socket(0x10, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000280)="736d61707300a8903f4058119f7e786b760abd30ef1c612846d3922dee91907513e5592262456a056379ce9941d0ca9dd55bf40f1d278eeb907370d35caf8429b1cf50a6d5745cd510150ac19f2e732cff27e9752f4cfc7efae6ef1c48f87ae010a63a6f2c3591328050a95181665fb02e128992b1dcf4f17494945377334dcf7ef6b4b049f9fad47e6d64b1f49db2280796c4d1664ced00fd0e62c6a2580f38b435ee0e43261a04a4149b995f9def6362631a325900a33bda0f5873303f545927d33cc7e4517378b995992edb9df8b6") sendfile(r0, r1, &(0x7f00000000c0), 0x80000002) 2018/05/30 13:11:39 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) r1 = dup2(r0, r0) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvfrom$inet(0xffffffffffffffff, &(0x7f0000000140)=""/219, 0xdb, 0x0, &(0x7f0000000240)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000000040), 0x4) 2018/05/30 13:11:39 executing program 7: r0 = socket$inet6(0xa, 0x5, 0x0) r1 = dup2(0xffffffffffffffff, r0) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvfrom$inet(r1, &(0x7f0000000140)=""/219, 0xdb, 0x0, &(0x7f0000000240)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000000040), 0x4) [ 189.914740] FAULT_INJECTION: forcing a failure. [ 189.914740] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 189.926623] CPU: 0 PID: 11555 Comm: syz-executor6 Not tainted 4.17.0-rc5+ #103 [ 189.934026] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 189.943398] Call Trace: [ 189.946009] dump_stack+0x185/0x1d0 [ 189.949670] should_fail+0x87b/0xab0 [ 189.953413] __alloc_pages_nodemask+0x630/0x5dc0 [ 189.958194] ? kmsan_set_origin_inline+0x6b/0x120 [ 189.963070] ? kernel_poison_pages+0x40/0x360 [ 189.967596] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 189.972987] ? kernel_poison_pages+0x1a0/0x360 [ 189.977589] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 189.983064] ? get_page_from_freelist+0xab08/0xb5e0 [ 189.988109] ? __kernel_text_address+0x34/0xe0 [ 189.992720] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 189.998194] ? __save_stack_trace+0x90d/0xb00 [ 190.002730] kmsan_alloc_meta_for_pages+0x8d/0x3a0 [ 190.007684] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 190.013083] ? kmsan_alloc_meta_for_pages+0x161/0x3a0 [ 190.018310] ? default_file_splice_read+0x2c8/0x1160 [ 190.023444] ? splice_direct_to_actor+0x4c6/0x1040 [ 190.028402] ? do_splice_direct+0x335/0x540 [ 190.032751] ? do_syscall_64+0x152/0x230 [ 190.036842] ? kernel_text_address+0x34d/0x3a0 [ 190.041460] ? kmsan_set_origin_inline+0x6b/0x120 [ 190.046332] ? __msan_poison_alloca+0x15c/0x1d0 [ 190.051044] kmsan_alloc_page+0x82/0xe0 [ 190.055060] __alloc_pages_nodemask+0xfc0/0x5dc0 [ 190.059852] ? kmsan_internal_poison_shadow+0x14e/0x1b0 [ 190.065249] ? kmsan_internal_poison_shadow+0xb8/0x1b0 [ 190.070556] ? kmsan_kmalloc+0x94/0x100 [ 190.074559] ? __kmalloc_node+0xe25/0x11f0 [ 190.078827] ? kvmalloc_node+0x197/0x2f0 [ 190.082924] ? iov_iter_get_pages_alloc+0x1745/0x1cf0 [ 190.088147] ? default_file_splice_read+0x2c8/0x1160 [ 190.093283] ? splice_direct_to_actor+0x4c6/0x1040 [ 190.098244] ? do_splice_direct+0x335/0x540 [ 190.102607] ? do_sendfile+0x107b/0x1e40 [ 190.106705] ? __x64_sys_sendfile64+0x218/0x390 [ 190.111467] ? do_syscall_64+0x152/0x230 [ 190.115559] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 190.120954] ? kmsan_set_origin_inline+0x6b/0x120 [ 190.125830] ? __msan_poison_alloca+0x15c/0x1d0 [ 190.130534] ? __should_failslab+0x278/0x2a0 [ 190.134978] ? should_fail+0x57/0xab0 [ 190.138799] ? kmsan_set_origin_inline+0x6b/0x120 [ 190.143688] alloc_pages_current+0x6b1/0x970 [ 190.148124] push_pipe+0x680/0xca0 [ 190.151687] iov_iter_get_pages_alloc+0x183e/0x1cf0 [ 190.156742] default_file_splice_read+0x2c8/0x1160 [ 190.161712] ? security_file_permission+0x453/0x490 [ 190.166761] ? rw_verify_area+0x35e/0x580 [ 190.170945] ? __ia32_sys_tee+0x160/0x160 [ 190.175122] splice_direct_to_actor+0x4c6/0x1040 [ 190.179906] ? do_splice_direct+0x540/0x540 [ 190.184261] ? security_file_permission+0x269/0x490 [ 190.189314] ? rw_verify_area+0x35e/0x580 [ 190.193466] do_splice_direct+0x335/0x540 [ 190.197609] do_sendfile+0x107b/0x1e40 [ 190.201506] __x64_sys_sendfile64+0x218/0x390 [ 190.206019] do_syscall_64+0x152/0x230 [ 190.209914] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 190.215101] RIP: 0033:0x455a09 [ 190.218288] RSP: 002b:00007f75510cbc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 190.225988] RAX: ffffffffffffffda RBX: 00007f75510cc6d4 RCX: 0000000000455a09 [ 190.233247] RDX: 00000000200000c0 RSI: 0000000000000014 RDI: 0000000000000013 [ 190.240511] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 190.247771] R10: 0000000080000002 R11: 0000000000000246 R12: 0000000000000015 [ 190.255041] R13: 00000000000005a5 R14: 00000000006fd818 R15: 0000000000000010 [ 190.332217] Unknown ioctl -2143271672 2018/05/30 13:11:40 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/nullb0\x00', 0x200000, 0x0) ioctl$LOOP_CLR_FD(r1, 0x4c01) connect$inet(r0, &(0x7f0000000380)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r2 = dup3(r0, r0, 0x80000) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000480)=0x6, 0x4) sendto$inet(r0, &(0x7f0000000000)="fb", 0x1, 0x20008800, &(0x7f00000000c0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) r3 = syz_open_dev$audion(&(0x7f00000001c0)='/dev/audio#\x00', 0x9, 0x62000) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r3, &(0x7f0000000440)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000400)={&(0x7f00000003c0)={0x1c, r4, 0x724, 0x70bd2a, 0x25dfdbff, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x40041) r5 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x8001, 0x200) getsockopt$IP6T_SO_GET_ENTRIES(r5, 0x29, 0x41, &(0x7f0000000080)=ANY=[@ANYBLOB="726177000000000000000000000000000000000002000000000000000000000000000000"], &(0x7f0000000180)=0x24) sendto$inet(r0, &(0x7f0000000100)="bb7cf02769c03828a83e22ecf6b93afcf943517d0c90a653d7ded8cbac35b42b5da5536e91c1b32b629bcc2b986d3f323f9e40ad8849dfeab643bc5b832680f9e713605ea2ecbce4dd0506dd8e585c796994750d43c286fabceca2ded826d96eea35f629d981a76c87cf23cdda39bb19e45d9fb50bcfedb6124bbd004ffff818", 0x80, 0x0, &(0x7f000057bff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) recvmmsg(r0, &(0x7f0000001940)=[{{&(0x7f00000005c0)=@in6={0x0, 0x0, 0x0, @mcast1}, 0x80, &(0x7f0000001840), 0x213, &(0x7f00000002c0)=""/190, 0x45c}}], 0x1, 0x0, &(0x7f0000000280)={0x77359400}) 2018/05/30 13:11:40 executing program 2: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f000001aff4)='/dev/rfkill\x00', 0x0, 0x0) readv(r0, &(0x7f00000001c0)=[{&(0x7f0000000100)=""/143, 0x8f}], 0x1) readv(r0, &(0x7f0000afd000)=[{&(0x7f0000309f9d)=""/1, 0x1}], 0x1) readv(r0, &(0x7f0000000700)=[{&(0x7f00000003c0)=""/82, 0x52}], 0x1) readv(r0, &(0x7f0000001440)=[{&(0x7f0000000200)=""/170, 0xaa}], 0x1) close(r0) 2018/05/30 13:11:40 executing program 4: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/30 13:11:40 executing program 0: r0 = socket$inet6(0x10, 0x23, 0x2) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x8100, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(r1, 0x40405515, &(0x7f0000000100)={0x7, 0x5, 0x1c800000, 0x7, "fb49ad9dafe039153f392bc306d39c05cb976502c04b094c05e936e6f02c28c51cb97cf4e934884923fc3de9", 0x9}) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000000)=@nl=@kern={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f0000000380)="5500000018007f5300fe01b2a4a280930a06000000a8430891000000390008000a00100000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d40000000000000000000000000000", 0x55}], 0x1, &(0x7f0000000400)}, 0x0) 2018/05/30 13:11:40 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000900000009004bddd9de91be10eebf000ee9a90f7980074387d5540800424adee901d2fb355a00002f6eada1e1f9e06b0000000000006cf79dd9dbe63e75d908f1fb5a5de0b2d8d726bd06b95259eb12e185f08e55d09df077f0476a1f") ioctl$EVIOCGABS3F(r0, 0x8018457f, &(0x7f00000001c0)=""/69) setsockopt$inet_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f0000000100)=0xffffffffffffffff, 0xfffffffffffffe60) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)) 2018/05/30 13:11:40 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) r1 = dup2(r0, r0) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvfrom$inet(0xffffffffffffffff, &(0x7f0000000140)=""/219, 0xdb, 0x0, &(0x7f0000000240)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000000040), 0x4) 2018/05/30 13:11:40 executing program 7: r0 = socket$inet6(0xa, 0x5, 0x0) r1 = dup2(r0, 0xffffffffffffffff) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvfrom$inet(r1, &(0x7f0000000140)=""/219, 0xdb, 0x0, &(0x7f0000000240)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000000040), 0x4) 2018/05/30 13:11:40 executing program 6 (fault-call:2 fault-nth:17): r0 = socket(0x10, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000280)="736d61707300a8903f4058119f7e786b760abd30ef1c612846d3922dee91907513e5592262456a056379ce9941d0ca9dd55bf40f1d278eeb907370d35caf8429b1cf50a6d5745cd510150ac19f2e732cff27e9752f4cfc7efae6ef1c48f87ae010a63a6f2c3591328050a95181665fb02e128992b1dcf4f17494945377334dcf7ef6b4b049f9fad47e6d64b1f49db2280796c4d1664ced00fd0e62c6a2580f38b435ee0e43261a04a4149b995f9def6362631a325900a33bda0f5873303f545927d33cc7e4517378b995992edb9df8b6") sendfile(r0, r1, &(0x7f00000000c0), 0x80000002) [ 190.453617] FAULT_INJECTION: forcing a failure. [ 190.453617] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 190.465507] CPU: 1 PID: 11570 Comm: syz-executor6 Not tainted 4.17.0-rc5+ #103 [ 190.472883] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 190.482254] Call Trace: [ 190.484871] dump_stack+0x185/0x1d0 [ 190.488525] should_fail+0x87b/0xab0 [ 190.492257] __alloc_pages_nodemask+0x630/0x5dc0 [ 190.497042] ? kmsan_set_origin_inline+0x6b/0x120 [ 190.501912] ? kernel_poison_pages+0x40/0x360 [ 190.506433] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 190.511822] ? kernel_poison_pages+0x1a0/0x360 [ 190.516434] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 190.521915] ? get_page_from_freelist+0xab08/0xb5e0 [ 190.526960] ? __kernel_text_address+0x34/0xe0 [ 190.531576] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 190.537058] ? __save_stack_trace+0x90d/0xb00 [ 190.541600] kmsan_alloc_meta_for_pages+0x10c/0x3a0 [ 190.546654] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 190.552063] ? kmsan_alloc_meta_for_pages+0x161/0x3a0 [ 190.557284] ? default_file_splice_read+0x2c8/0x1160 [ 190.562411] ? splice_direct_to_actor+0x4c6/0x1040 [ 190.567357] ? do_splice_direct+0x335/0x540 [ 190.571695] ? do_syscall_64+0x152/0x230 [ 190.575769] ? kernel_text_address+0x34d/0x3a0 [ 190.580380] ? kmsan_set_origin_inline+0x6b/0x120 [ 190.586453] ? __msan_poison_alloca+0x15c/0x1d0 [ 190.591165] kmsan_alloc_page+0x82/0xe0 [ 190.595175] __alloc_pages_nodemask+0xfc0/0x5dc0 [ 190.599962] ? kmsan_internal_poison_shadow+0x14e/0x1b0 [ 190.605370] ? kmsan_internal_poison_shadow+0xb8/0x1b0 [ 190.610685] ? kmsan_kmalloc+0x94/0x100 [ 190.614684] ? __kmalloc_node+0xe25/0x11f0 [ 190.618949] ? kvmalloc_node+0x197/0x2f0 [ 190.623043] ? iov_iter_get_pages_alloc+0x1745/0x1cf0 [ 190.628269] ? default_file_splice_read+0x2c8/0x1160 [ 190.633408] ? splice_direct_to_actor+0x4c6/0x1040 [ 190.638367] ? do_splice_direct+0x335/0x540 [ 190.642721] ? do_sendfile+0x107b/0x1e40 [ 190.646813] ? __x64_sys_sendfile64+0x218/0x390 [ 190.651506] ? do_syscall_64+0x152/0x230 [ 190.655595] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 190.660987] ? kmsan_set_origin_inline+0x6b/0x120 [ 190.665853] ? __msan_poison_alloca+0x15c/0x1d0 [ 190.670545] ? __should_failslab+0x278/0x2a0 [ 190.674985] ? should_fail+0x57/0xab0 [ 190.678814] ? kmsan_set_origin_inline+0x6b/0x120 [ 190.683695] alloc_pages_current+0x6b1/0x970 [ 190.688142] push_pipe+0x680/0xca0 [ 190.691712] iov_iter_get_pages_alloc+0x183e/0x1cf0 [ 190.696752] default_file_splice_read+0x2c8/0x1160 [ 190.701721] ? security_file_permission+0x453/0x490 [ 190.706763] ? rw_verify_area+0x35e/0x580 [ 190.710956] ? __ia32_sys_tee+0x160/0x160 [ 190.715144] splice_direct_to_actor+0x4c6/0x1040 [ 190.719933] ? do_splice_direct+0x540/0x540 [ 190.724287] ? security_file_permission+0x269/0x490 [ 190.729330] ? rw_verify_area+0x35e/0x580 [ 190.733511] do_splice_direct+0x335/0x540 [ 190.737692] do_sendfile+0x107b/0x1e40 [ 190.741611] __x64_sys_sendfile64+0x218/0x390 [ 190.746136] do_syscall_64+0x152/0x230 [ 190.750045] entry_SYSCALL_64_after_hwframe+0x44/0xa9 2018/05/30 13:11:40 executing program 0: r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000000)=@nl=@kern={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f0000000380)="5500000018007f5300fe01b2a4a280930a06000000a8430891000000390008000a00100000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91f6b08ca142e5b46ce2bcd400000000", 0x55}], 0x1, &(0x7f0000000400)}, 0x0) 2018/05/30 13:11:40 executing program 4: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/30 13:11:40 executing program 2: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f000001aff4)='/dev/rfkill\x00', 0x0, 0x0) readv(r0, &(0x7f00000001c0)=[{&(0x7f0000000100)=""/143, 0x8f}], 0x1) readv(r0, &(0x7f0000afd000)=[{&(0x7f0000309f9d)=""/1, 0x1}], 0x1) readv(r0, &(0x7f0000000700)=[{&(0x7f00000003c0)=""/82, 0x52}], 0x1) readv(r0, &(0x7f0000001440)=[{&(0x7f0000000200)=""/170, 0xaa}], 0x1) r1 = fcntl$getown(r0, 0x9) fcntl$lock(r0, 0x6, &(0x7f0000000000)={0x1, 0x0, 0x7fff, 0x9, r1}) close(r0) 2018/05/30 13:11:40 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000900000009004bddd9de91be10eebf000ee9a90f7980074387d5540800424adee901d2fb355a00002f6eada1e1f9e06b0000000000006cf79dd9dbe63e75d908f1fb5a5de0b2d8d726bd06b95259eb12e185f08e55d09df077f0476a1f") setsockopt$inet_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f0000000100)=0xffffffffffffffff, 0xfffffffffffffe60) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000000)={0x0, 0x7}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000000c0)={r1, 0x5, 0x1, [0x81]}, 0xa) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)) [ 190.755249] RIP: 0033:0x455a09 [ 190.758451] RSP: 002b:00007f75510cbc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 190.766179] RAX: ffffffffffffffda RBX: 00007f75510cc6d4 RCX: 0000000000455a09 [ 190.773467] RDX: 00000000200000c0 RSI: 0000000000000014 RDI: 0000000000000013 [ 190.780755] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 190.788045] R10: 0000000080000002 R11: 0000000000000246 R12: 0000000000000015 [ 190.795341] R13: 00000000000005a5 R14: 00000000006fd818 R15: 0000000000000011 2018/05/30 13:11:40 executing program 0: r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000000)=@nl=@kern={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f0000000380)="5500000018007f5300fe01b2a4a280930a06000000a8430891000000390008000a00100000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d40000000000000000000000000000", 0x55}], 0x1, &(0x7f0000000400)}, 0x0) r1 = accept4$inet(0xffffffffffffff9c, &(0x7f00000000c0)={0x0, 0x0, @remote}, &(0x7f0000000100)=0x10, 0x80800) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000140)={0x0, 0x7fff}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00000001c0)={r2, @in6={{0xa, 0x4e22, 0x4, @local={0xfe, 0x80, [], 0xaa}, 0xfff}}, 0x6, 0x70, 0x4, 0x6, 0xfc917b82b31ed3be}, &(0x7f0000000280)=0x98) 2018/05/30 13:11:40 executing program 4: r0 = socket$inet6(0xa, 0x0, 0x0) r1 = dup2(r0, r0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/30 13:11:40 executing program 2: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f000001aff4)='/dev/rfkill\x00', 0x0, 0x0) readv(r0, &(0x7f00000001c0)=[{&(0x7f0000000100)=""/143, 0x8f}], 0x1) readv(r0, &(0x7f0000afd000)=[{&(0x7f0000309f9d)=""/1, 0x1}], 0x1) readv(r0, &(0x7f0000000700)=[{&(0x7f00000003c0)=""/82, 0x52}], 0x1) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000000)={0x0, 0xbc84, 0x4}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000080)={r1, 0x29}, 0x8) readv(r0, &(0x7f0000001440)=[{&(0x7f0000000200)=""/170, 0xaa}], 0x1) close(r0) 2018/05/30 13:11:40 executing program 7: r0 = socket$inet6(0xa, 0x5, 0x0) r1 = dup2(r0, r0) bind$inet6(0xffffffffffffffff, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvfrom$inet(r1, &(0x7f0000000140)=""/219, 0xdb, 0x0, &(0x7f0000000240)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000000040), 0x4) 2018/05/30 13:11:41 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f00000000c0), &(0x7f0000000180)=0x4) connect$inet(r0, &(0x7f0000000380)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000040)="fb", 0xffffffffffffff24, 0x4, &(0x7f0000000080)={0x2, 0x4e20, @multicast1=0xe0000001}, 0xfcda) sendto$inet(r0, &(0x7f0000000100)="bb7cf02769c03828a83e22ecf6b93afcf943517d0c90a653d7ded8cbac35b42b5da5536e91c1b32b629bcc2b986d3f323f9e40ad8849dfeab643bc5b832680f9e713605ea2ecbce4dd0506dd8e585c796994750d43c286fabceca2ded826d96eea35f629d981a76c87cf23cdda39bb19e45d9fb50bcfedb6124bbd004ffff818", 0x80, 0x0, &(0x7f0000000000)={0x2, 0x0, @multicast1=0xe0000001}, 0xffffff98) setsockopt$EBT_SO_SET_COUNTERS(r0, 0x0, 0x81, &(0x7f00000001c0)={'security\x00', 0x5, [{}, {}, {}, {}, {}]}, 0x78) recvmmsg(r0, &(0x7f0000001940)=[{{&(0x7f00000005c0)=@in6={0x0, 0x0, 0x0, @mcast1}, 0x80, &(0x7f0000001840), 0x213, &(0x7f00000002c0)=""/190, 0x45c}}], 0x1, 0x0, &(0x7f0000000280)={0x77359400}) 2018/05/30 13:11:41 executing program 3: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000000c0)=0x0) r1 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x10001, 0x80) write$binfmt_aout(r1, &(0x7f0000000240)={{0x108, 0x100, 0xc101, 0x78, 0x188, 0x1, 0x361, 0x8}, "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", [[], [], [], []]}, 0x1420) r2 = syz_open_procfs(r0, &(0x7f00000001c0)="2f65786500000900000009004bddd9de91be10eebf000ee9a90f47bed2e10c499a85e40c349e7578aa41b90fe600424adee901d2fb355a00002f6eada1e1f9e06b0000080000837071fe28871d0d4506000000000000007dd9dbe63e75d908f1fb5a5de0b2d8d726bd06b95259eb12e185") setsockopt$inet_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f0000000100)=0xffffffffffffffff, 0xfffffffffffffe60) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0c0583b, &(0x7f0000000080)) 2018/05/30 13:11:41 executing program 0: r0 = syz_open_dev$sndpcmp(&(0x7f00000000c0)='/dev/snd/pcmC#D#p\x00', 0x4, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000100)=[{0x3, 0x7}, {0x2, 0x6}, {0x3, 0x7f}, {0x7, 0xdc}, {0x8, 0x6}, {0x3, 0xc}, {0xa, 0x5}, {0x3, 0x6}, {0x7, 0x2}], 0x9) r1 = socket$inet6(0x10, 0x3, 0x4000000000000) sendmsg(r1, &(0x7f0000000080)={&(0x7f0000000000)=@nl=@kern={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f0000000380)="5500000018007f5300fe01b2a4a280930a06000000a8430891000000390008000a00100000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d40000000000000000000000000000", 0x55}], 0x1, &(0x7f0000000400)}, 0x0) getsockopt$ARPT_SO_GET_ENTRIES(r0, 0x0, 0x61, &(0x7f0000000400)={'filter\x00', 0x1000, "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"}, &(0x7f0000000180)=0x1024) 2018/05/30 13:11:41 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) r1 = dup2(r0, r0) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvfrom$inet(r1, &(0x7f0000000140)=""/219, 0xdb, 0x0, &(0x7f0000000240)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x7, &(0x7f0000000040), 0x4) 2018/05/30 13:11:41 executing program 2: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f000001aff4)='/dev/rfkill\x00', 0x0, 0x0) readv(r0, &(0x7f00000001c0)=[{&(0x7f0000000100)=""/143, 0x8f}], 0x1) readv(r0, &(0x7f0000afd000)=[{&(0x7f0000309f9d)=""/1, 0x1}], 0x1) readv(r0, &(0x7f0000000700)=[{&(0x7f00000003c0)=""/82, 0x52}], 0x1) readv(r0, &(0x7f0000001440)=[{&(0x7f0000000200)=""/170, 0xaa}], 0x1) close(r0) fcntl$setpipe(r0, 0x407, 0x1) 2018/05/30 13:11:41 executing program 4: r0 = socket$inet6(0xa, 0x0, 0x0) r1 = dup2(r0, r0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/30 13:11:41 executing program 6 (fault-call:2 fault-nth:18): r0 = socket(0x10, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000280)="736d61707300a8903f4058119f7e786b760abd30ef1c612846d3922dee91907513e5592262456a056379ce9941d0ca9dd55bf40f1d278eeb907370d35caf8429b1cf50a6d5745cd510150ac19f2e732cff27e9752f4cfc7efae6ef1c48f87ae010a63a6f2c3591328050a95181665fb02e128992b1dcf4f17494945377334dcf7ef6b4b049f9fad47e6d64b1f49db2280796c4d1664ced00fd0e62c6a2580f38b435ee0e43261a04a4149b995f9def6362631a325900a33bda0f5873303f545927d33cc7e4517378b995992edb9df8b6") sendfile(r0, r1, &(0x7f00000000c0), 0x80000002) 2018/05/30 13:11:41 executing program 7: r0 = socket$inet6(0xa, 0x5, 0x0) r1 = dup2(r0, r0) bind$inet6(0xffffffffffffffff, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvfrom$inet(r1, &(0x7f0000000140)=""/219, 0xdb, 0x0, &(0x7f0000000240)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000000040), 0x4) [ 191.480794] FAULT_INJECTION: forcing a failure. [ 191.480794] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 191.492894] CPU: 1 PID: 11635 Comm: syz-executor6 Not tainted 4.17.0-rc5+ #103 [ 191.500305] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 191.509725] Call Trace: [ 191.512391] dump_stack+0x185/0x1d0 [ 191.516088] should_fail+0x87b/0xab0 [ 191.519878] __alloc_pages_nodemask+0x630/0x5dc0 [ 191.524784] ? kmsan_internal_poison_shadow+0x14e/0x1b0 [ 191.530231] ? kmsan_internal_poison_shadow+0xb8/0x1b0 [ 191.535574] ? kmsan_kmalloc+0x94/0x100 [ 191.539614] ? __kmalloc_node+0xe25/0x11f0 [ 191.543917] ? kvmalloc_node+0x197/0x2f0 [ 191.548044] ? iov_iter_get_pages_alloc+0x1745/0x1cf0 [ 191.553330] ? default_file_splice_read+0x2c8/0x1160 [ 191.558522] ? splice_direct_to_actor+0x4c6/0x1040 [ 191.563523] ? do_splice_direct+0x335/0x540 [ 191.567911] ? do_sendfile+0x107b/0x1e40 [ 191.572062] ? __x64_sys_sendfile64+0x218/0x390 [ 191.576789] ? do_syscall_64+0x152/0x230 2018/05/30 13:11:41 executing program 0: r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000000)=@ethernet={0x307, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1d}}, 0x80, &(0x7f0000002000)=[{&(0x7f0000000380)="5500000018007f5300fe01b2a4a280930a06000000a8430891000000390008000a00100000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d40000000000000000000000000000", 0x55}], 0x1, &(0x7f0000002040)=[{0x110, 0x0, 0x9b9c, "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"}, {0x1010, 0xff, 0x81, 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{0xf8, 0x0, 0xc69, "25ba2686cb5a3583507d72570f22d703085c4c94e9a63e3fbfa031f7bd7e70bd5568b79758b41adf0fb5b43199993dc478a9da1dd6cd89a31df280fe016c9cad8f890c24bd8b0df6aed70a14063449af389d4e5d79b6d6267586884947889c0883252456baa22f4722828a7aebd607dad86d7718f499d0813b08995489805500835ebb11043824da921e96b450685d9591bb471b4758d8b5c722e6e2ebf1135decde3f9ea57a0e44664d1bf146e0336ddd1b5b8e294f3d2ec49bbabeacb4084c356ae37e8d20decd3d6af62308f2ac587c9a204b8b097572b9c60cc2f2ee3953b1aad6749442e5"}, {0xd0, 0x117, 0x5, "217feb9fef219f85cc286432d1bae84ae3f1d5b82ebde05327410f60f339835193d4b5c9097c2e6ef747d7b2184ee33a61f1ceec4bd79c1d6d267947a9cb7a0865f3ad6b736c43db1195bd7515d9cc41c1dd1cbc9d36fe721da0fe88da35f2287efd33657e6504c237d597965b2d1540de46d7beb9fa48ffc1526dd2856af1162f8fd92a341907e60e512b2c1636b944be0cca95fb93bc60da85765b2c84876d241a438507afff8e5b664b9f0542151d978409436218de458ee524c01d"}, {0x1010, 0x10f, 0x0, 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"}], 0x22f8}, 0x0) [ 191.580915] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 191.586356] ? kmsan_set_origin_inline+0x6b/0x120 [ 191.591294] ? __msan_poison_alloca+0x15c/0x1d0 [ 191.596033] ? __should_failslab+0x278/0x2a0 [ 191.600529] ? should_fail+0x57/0xab0 [ 191.604401] ? kmsan_set_origin_inline+0x6b/0x120 [ 191.609343] alloc_pages_current+0x6b1/0x970 [ 191.613833] push_pipe+0x680/0xca0 [ 191.617456] iov_iter_get_pages_alloc+0x183e/0x1cf0 [ 191.622582] default_file_splice_read+0x2c8/0x1160 2018/05/30 13:11:41 executing program 3: ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f00000000c0)=0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) getpeername$packet(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000180)=0x14) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f00000001c0)={'team0\x00', r2}) r3 = syz_open_procfs(r0, &(0x7f0000000000)="2f65786500000900000009004bddd9de91be10eebf000ee9a90f7980074387d5540800424adee901d2fb355a00002f6eada1e1f9e06b0000000000006cf79dd9dbe63e75d908f1fb5a5de0b2d8d726bd06b95259eb12e185f08e55d09df077f0476a1f") setsockopt$inet_udp_encap(r3, 0x11, 0x64, &(0x7f0000000100)=0x4, 0x16) ioctl$DRM_IOCTL_RES_CTX(r3, 0xc0c0583b, &(0x7f0000000080)) [ 191.627620] ? security_file_permission+0x453/0x490 [ 191.632733] ? rw_verify_area+0x35e/0x580 [ 191.636999] ? __ia32_sys_tee+0x160/0x160 [ 191.641294] splice_direct_to_actor+0x4c6/0x1040 [ 191.646137] ? do_splice_direct+0x540/0x540 [ 191.650537] ? security_file_permission+0x269/0x490 [ 191.655636] ? rw_verify_area+0x35e/0x580 [ 191.659888] do_splice_direct+0x335/0x540 [ 191.664149] do_sendfile+0x107b/0x1e40 [ 191.668152] __x64_sys_sendfile64+0x218/0x390 [ 191.672718] do_syscall_64+0x152/0x230 [ 191.676681] entry_SYSCALL_64_after_hwframe+0x44/0xa9 2018/05/30 13:11:41 executing program 0: bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={0xffffffffffffffff, 0x50, &(0x7f00000000c0)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000180)=r0, 0x4) r1 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r1, &(0x7f0000000080)={&(0x7f0000000000)=@nl=@kern={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f0000000380)="5500000018007f5300fe01b2a4a280930a06000000a8430891000000390008000a00100000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d40000000000000000000000000000", 0x55}], 0x1, &(0x7f0000000400)}, 0x0) r2 = openat$urandom(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/urandom\x00', 0x101000, 0x0) ioctl$KDGKBSENT(r2, 0x4b48, &(0x7f0000000200)={0xc1, 0xffff, 0x5}) 2018/05/30 13:11:41 executing program 2: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f000001aff4)='/dev/rfkill\x00', 0x0, 0x0) readv(r0, &(0x7f00000001c0)=[{&(0x7f0000000100)=""/143, 0x8f}], 0x1) readv(r0, &(0x7f0000afd000)=[{&(0x7f0000309f9d)=""/1, 0x1}], 0x1) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0x80045300, &(0x7f0000000080)) readv(r0, &(0x7f0000000700)=[{&(0x7f00000003c0)=""/82, 0x52}], 0x1) readv(r0, &(0x7f0000000040)=[{&(0x7f0000000200)=""/170, 0xa0}], 0x1) ioctl$KDSKBSENT(r0, 0x4b49, &(0x7f0000000000)) close(r0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc04c5349, &(0x7f00000002c0)={0xbf, 0x2, 0x7b}) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f0000000000)=""/14) [ 191.681924] RIP: 0033:0x455a09 [ 191.685166] RSP: 002b:00007f75510cbc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 191.692948] RAX: ffffffffffffffda RBX: 00007f75510cc6d4 RCX: 0000000000455a09 [ 191.700274] RDX: 00000000200000c0 RSI: 0000000000000014 RDI: 0000000000000013 [ 191.707598] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 191.714921] R10: 0000000080000002 R11: 0000000000000246 R12: 0000000000000015 [ 191.722244] R13: 00000000000005a5 R14: 00000000006fd818 R15: 0000000000000012 2018/05/30 13:11:41 executing program 7: r0 = socket$inet6(0xa, 0x5, 0x0) r1 = dup2(r0, r0) bind$inet6(0xffffffffffffffff, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvfrom$inet(r1, &(0x7f0000000140)=""/219, 0xdb, 0x0, &(0x7f0000000240)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000000040), 0x4) 2018/05/30 13:11:41 executing program 4: r0 = socket$inet6(0xa, 0x0, 0x0) r1 = dup2(r0, r0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/30 13:11:41 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000900000009004bddd9de91be10eebf000ee9a90f7980074387d5540800424adee901d2fb355a00002f6eada1e1f9e06b0000000000006cf79dd9dbe63e75d908f1fb5a5de0b2d8d726bd06b95259eb12e185f08e55d09df077f0476a1f") setsockopt$inet_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f0000000100)=0xffffffffffffffff, 0xfffffffffffffe60) flistxattr(r0, &(0x7f0000000000)=""/105, 0x69) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)) close(r0) 2018/05/30 13:11:41 executing program 6 (fault-call:2 fault-nth:19): r0 = socket(0x10, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000280)="736d61707300a8903f4058119f7e786b760abd30ef1c612846d3922dee91907513e5592262456a056379ce9941d0ca9dd55bf40f1d278eeb907370d35caf8429b1cf50a6d5745cd510150ac19f2e732cff27e9752f4cfc7efae6ef1c48f87ae010a63a6f2c3591328050a95181665fb02e128992b1dcf4f17494945377334dcf7ef6b4b049f9fad47e6d64b1f49db2280796c4d1664ced00fd0e62c6a2580f38b435ee0e43261a04a4149b995f9def6362631a325900a33bda0f5873303f545927d33cc7e4517378b995992edb9df8b6") sendfile(r0, r1, &(0x7f00000000c0), 0x80000002) [ 192.080914] FAULT_INJECTION: forcing a failure. [ 192.080914] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 192.092795] CPU: 0 PID: 11678 Comm: syz-executor6 Not tainted 4.17.0-rc5+ #103 [ 192.100170] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 192.109545] Call Trace: [ 192.112151] dump_stack+0x185/0x1d0 [ 192.115838] should_fail+0x87b/0xab0 [ 192.119571] __alloc_pages_nodemask+0x630/0x5dc0 [ 192.124350] ? kmsan_set_origin_inline+0x6b/0x120 [ 192.129224] ? kernel_poison_pages+0x40/0x360 [ 192.133750] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 192.139150] ? kernel_poison_pages+0x1a0/0x360 [ 192.143766] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 192.149246] ? get_page_from_freelist+0xab08/0xb5e0 [ 192.154291] ? __kernel_text_address+0x34/0xe0 [ 192.158910] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 192.164380] ? __save_stack_trace+0x90d/0xb00 [ 192.168912] kmsan_alloc_meta_for_pages+0x8d/0x3a0 [ 192.173969] ? kmsan_alloc_meta_for_pages+0x161/0x3a0 [ 192.179196] ? default_file_splice_read+0x2c8/0x1160 [ 192.184329] ? splice_direct_to_actor+0x4c6/0x1040 [ 192.189280] ? do_splice_direct+0x335/0x540 [ 192.193594] ? do_syscall_64+0x152/0x230 [ 192.197647] ? __msan_poison_alloca+0x15c/0x1d0 [ 192.202308] ? kmsan_set_origin_inline+0x6b/0x120 [ 192.207140] ? __msan_poison_alloca+0x15c/0x1d0 [ 192.211812] kmsan_alloc_page+0x82/0xe0 [ 192.215773] __alloc_pages_nodemask+0xfc0/0x5dc0 [ 192.220516] ? kmsan_internal_poison_shadow+0x14e/0x1b0 [ 192.225869] ? kmsan_internal_poison_shadow+0xb8/0x1b0 [ 192.231135] ? kmsan_kmalloc+0x94/0x100 [ 192.235098] ? __kmalloc_node+0xe25/0x11f0 [ 192.239331] ? kvmalloc_node+0x197/0x2f0 [ 192.243376] ? iov_iter_get_pages_alloc+0x1745/0x1cf0 [ 192.248566] ? default_file_splice_read+0x2c8/0x1160 [ 192.253654] ? splice_direct_to_actor+0x4c6/0x1040 [ 192.258570] ? do_splice_direct+0x335/0x540 [ 192.262881] ? do_sendfile+0x107b/0x1e40 [ 192.266927] ? __x64_sys_sendfile64+0x218/0x390 [ 192.271578] ? do_syscall_64+0x152/0x230 [ 192.275628] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 192.280976] ? kmsan_set_origin_inline+0x6b/0x120 [ 192.285807] ? __msan_poison_alloca+0x15c/0x1d0 [ 192.290460] ? __should_failslab+0x278/0x2a0 [ 192.294853] ? should_fail+0x57/0xab0 [ 192.298641] ? kmsan_set_origin_inline+0x6b/0x120 [ 192.303472] alloc_pages_current+0x6b1/0x970 [ 192.307875] push_pipe+0x680/0xca0 [ 192.311400] iov_iter_get_pages_alloc+0x183e/0x1cf0 [ 192.316406] default_file_splice_read+0x2c8/0x1160 [ 192.321327] ? security_file_permission+0x453/0x490 [ 192.326331] ? rw_verify_area+0x35e/0x580 [ 192.330467] ? __ia32_sys_tee+0x160/0x160 [ 192.334598] splice_direct_to_actor+0x4c6/0x1040 [ 192.339338] ? do_splice_direct+0x540/0x540 [ 192.343662] ? security_file_permission+0x269/0x490 [ 192.348678] ? rw_verify_area+0x35e/0x580 [ 192.352817] do_splice_direct+0x335/0x540 [ 192.356955] do_sendfile+0x107b/0x1e40 [ 192.360832] __x64_sys_sendfile64+0x218/0x390 [ 192.365313] do_syscall_64+0x152/0x230 [ 192.369188] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 192.374360] RIP: 0033:0x455a09 [ 192.377531] RSP: 002b:00007f75510cbc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 192.385225] RAX: ffffffffffffffda RBX: 00007f75510cc6d4 RCX: 0000000000455a09 [ 192.392480] RDX: 00000000200000c0 RSI: 0000000000000014 RDI: 0000000000000013 [ 192.399747] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 192.407004] R10: 0000000080000002 R11: 0000000000000246 R12: 0000000000000015 [ 192.414282] R13: 00000000000005a5 R14: 00000000006fd818 R15: 0000000000000013 2018/05/30 13:11:42 executing program 1: socket(0x1, 0x2, 0x6) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000380)={0x2}, 0xfff3) sendto$inet(r0, &(0x7f0000000000)="fb", 0x1, 0x20008800, &(0x7f00000000c0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000100)="bb7cf02769c03828a83e22ecf6b93afcf943517d0c90a653d7ded8cbac35b42b5da5536e91c1b32b629bcc2b986d3f323f9e40ad8849dfeab643bc5b832680f9e713605ea2ecbce4dd0506dd8e585c796994750d43c286fabceca2ded826d96eea35f629d981a76c87cf23cdda39bb19e45d9fb50bcfedb6124bbd004ffff818", 0x80, 0x0, &(0x7f000057bff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) recvmmsg(r0, &(0x7f0000001940)=[{{&(0x7f00000005c0)=@in6={0x0, 0x0, 0x0, @mcast1}, 0x80, &(0x7f0000001840), 0x0, &(0x7f0000000180)=""/190, 0xbe}}], 0x1, 0x0, &(0x7f0000000280)={0x77359400}) 2018/05/30 13:11:42 executing program 0: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vcs\x00', 0x0, 0x0) setsockopt$RDS_FREE_MR(r0, 0x114, 0x3, &(0x7f0000000100)={{0x3413, 0xffff}, 0x453031df885eb448}, 0x10) r1 = socket$inet6(0x10, 0x3, 0x0) sendmsg$kcm(r0, &(0x7f0000000300)={&(0x7f0000000200)=@l2={0x1f, 0x3f, {0x7fffffff, 0x3ff, 0x8000, 0x0, 0x192, 0x5}, 0x10001, 0x2}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000280)="965041a02f9ca12eefd91c55198ae1c437603b447f91684bd1bbe542504dac651abba81be9b7f494d553a83a87650b3823a3f04fa38482b9a680ec6d973afa38e4dfb77abf248bd200f8ef4a592044176eee56", 0x53}, {&(0x7f0000000400)="81abb38aac3f618558821c589f2122f5eed410e7ee9cf4dfd44f019ce6da67a37dd75b97631fefbffe5b1289b2c15c6cc575aebc803c3efa4dce6f9fea55b75b96176bbab1179376f3bdd7378c0e2d356a842f2b94894e2b91a9c4ca7afdebc8bbf89cce6da065695d897462774c541244bfc93e43bd0fe5c9b94a9b9f52a002d37a769f35ba6bb2fb3084d4741d32", 0x8f}], 0x2}, 0x2000c0c4) sendmsg(r1, &(0x7f0000000080)={&(0x7f0000000000)=@nl=@kern={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f0000000380)="5500000018007f5300fe01b2a4a280930a06000000a8430891000000390008000a00100000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d40000000000000000000000000000", 0x55}], 0x1, &(0x7f0000000400)}, 0x4000) bind$unix(r0, &(0x7f0000000180)=@file={0x1, './file0\x00'}, 0x6e) 2018/05/30 13:11:42 executing program 2: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f000001aff4)='/dev/rfkill\x00', 0x0, 0x0) readv(r0, &(0x7f00000001c0)=[{&(0x7f0000000100)=""/143, 0x8f}], 0x1) readv(r0, &(0x7f0000afd000)=[{&(0x7f0000309f9d)=""/1, 0x1}], 0x1) readv(r0, &(0x7f0000003e80)=[{&(0x7f00000003c0)=""/82, 0x52}], 0x1) readv(r0, &(0x7f0000001440)=[{&(0x7f0000000200)=""/170, 0xaa}], 0x1) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000940)={0x0, 0x8}, &(0x7f0000000980)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000f80)={0x0, 0x88, "4dd869676a2f8799bd13f49c046c6c0d3a310d92ed632af629a921be63416f8fb290f72dddd557bb4ecd6212ffecdf9f749a15d8fd239c0beec27650cc9a0a780c34169d523b7f4b204c0f4287312234d4ad57c609150769fb22d5d3a90fa8aae24e83e2b2ab2c189949c4072ed45a80c2117101eaabe65924ad456d675587fbfd8b5119a4587986"}, &(0x7f0000001040)=0x90) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000001080)={0x0, @in6={{0xa, 0x4e21, 0x0, @empty, 0x6}}, [0x9, 0xffff, 0x1000, 0xfffffffffffffffb, 0x7, 0x100000000, 0x1, 0x0, 0xffffffff, 0x1000, 0x101, 0x3, 0xc6, 0xfcf, 0x3ff]}, &(0x7f0000001180)=0x100) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00000011c0)={0x0, 0x66, "5e98b77b1202df0d11140f823870abb77d31a7d39825f0d3a57ed139422fbb956e25fe43dafdb4b017b19f0408ecd7d3bc9a5d34045ea11753f63b93e28ba91d4e171c7be56c7507a016a8f14dc3ecfeb132ec0eb5ff2d0b8137cb825e2556b805ca597e5c33"}, &(0x7f0000001240)=0x6e) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000001280)={0x0, 0x101}, &(0x7f00000012c0)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000001300)={0x0, 0x1, 0x30, 0x5, 0x3e5}, &(0x7f0000001340)=0x18) sendmmsg$inet_sctp(r0, &(0x7f0000003c80)=[{&(0x7f0000000000)=@in={0x2, 0x4e20}, 0x10, &(0x7f0000000040)=[{&(0x7f00000002c0)="a4e2911d8c03bed0209b99a64901e6a975cff30fd5cece05195868d9faf294f41bee5c33a6c783fb69adaf0d59da00d39150ce25af82690a9f214450906f42a13c6c908ac41f3dfc6345771174db4c5410dff9af606a9838c3e264daf979804879e806d4107a3a6c2f1f38afc3b08c4ec0837e34925a5253cfee50f8d36e25ef7d68213dbf4ba5ab4ef0933ab6f4d50eec7e783ef1d0f6818100b127d2bcff21482c711a812d1352474eff1c0f104ee34bf6320494b6458fe600708d25bc9fa29b108803b07a3fc108c22fb52b3992bae6356d29a6ce558d6a3754d7e879e1e07eb9d511646a4ad7b4495420da53a05c8b03d5cfbb94", 0xf6}], 0x1, &(0x7f0000000080)=[@authinfo={0x18, 0x84, 0x6, {0x7}}, @dstaddrv4={0x18, 0x84, 0x7, @dev={0xac, 0x14, 0x14, 0xb}}], 0x30, 0x20000000}, {&(0x7f00000000c0)=@in6={0xa, 0x4e24, 0x8000, @dev={0xfe, 0x80, [], 0x19}, 0x47}, 0x1c, &(0x7f0000000740)=[{&(0x7f0000000440)="bae0c219294625e1926bd79dedd6e328f30c28934101f527a9c99b8031e0e3154fd1eefd7da03b4105215cd5e53e605cc37935e6234abd05c419128c83eedf9ad68f1bbd5045c411694ee1eb9845088c4f18489b5123bdf32411fb80962fcf60f78405c495fe7442de46b4829c65cfa98f9144d3c495e1ad5f9fc06aa82c665129a398c38212f6fb386de1566fe479ea8cd18369c502d709e2c7935bebe13eaba70cd3d4ea6bf643a9ea437cceb990", 0xaf}, {&(0x7f0000000500)="7cbcd1e4", 0x4}, {&(0x7f0000000540)="7f5d185e8944f2bf849199f68f64435d26fefbcc665b79f3ec4f358a5ca18d3c9aa456391fe37915e31c5a8644e6a80104370ab06f41d1a0386ac8cf3878a57bffbd435e2784a32fb401e7c69eca9ffa3c4930979e1e68173e856f333fb62de8a3f72c7983ae8107f66d99eb31ed748d4c44f9302937705d7fe8d2cd3ffe376cf638a904eef371411f2ce414ce8d6d4ca3af39e9059c58bdad9fefe7", 0x9c}, {&(0x7f0000000600)="4b385806843c3e1f3e0c8b88b8c6f8a9abfdbdc7b661c9a546b1396a97a54914266eb6e31ab3440d60840ca5f3d7bbe539712d016f7fb9190897ff8aec85fd9e7b8c7644b256e82b7f5eb457bcf1bc1989b26457a34b11907e3c90ff77fa24cdbed91c33265364b98e0436ab536c500b9b93728e4996d6c835c3b605139aa7b736ff5d4746283d81dca6063f96838979b09e8b7ef04c", 0x96}, {&(0x7f00000006c0)="77305b73035bf7d10b65a0a6d21a3973f14bdff9738bfeeda3de0dbaa479cb512a7185", 0x23}], 0x5, 0x0, 0x0, 0x4000}, {&(0x7f00000007c0)=@in6={0xa, 0x4e20, 0x7, @local={0xfe, 0x80, [], 0xaa}, 0x6}, 0x1c, &(0x7f0000000900)=[{&(0x7f0000000800)="304e526915465016b9d2321682c5aee4ea11c08bcc73a7dba121659e4339f07b1900aa1c8d6403a2f2c0684053ed48201efbf2e908778e610911c9bc2ccac4dd2229140366ff98b04c07f99ed3a786623693aa895b000a599423ea4f6873d840f098826ebd4885dadafa06a33f354714fc02a8f9a26d8ea5a9d643628df5c4259eee", 0x82}, {&(0x7f00000008c0)="0badcc9f5742dfd77cd7755323e14160de3414043b90234100b763e7a9f0ca893794c8ef2731e5ed48f3114eb33f032e87ec59", 0x33}], 0x2, &(0x7f00000009c0)=[@dstaddrv6={0x20, 0x84, 0x8, @remote={0xfe, 0x80, [], 0xbb}}, @sndinfo={0x20, 0x84, 0x2, {0x4, 0x8205, 0x4, 0x46, r1}}], 0x40, 0x20000000}, {&(0x7f0000000a00)=@in={0x2, 0x4e22, @multicast2=0xe0000002}, 0x10, &(0x7f0000000c40)=[{&(0x7f0000000a40)="11ae021f37fb835dd2d917d7e92e44e6a36f2197a19559159d2b25de3aa113c8684d32a1d75a9f7b331bb9cf5e542be261c4373c77131ac6e19e017d4ea39da3d9d18e4bc940bc60627c9d1de0be3c630a288de6c2a1c03eb15f24f73e60d0ab1bfad49984e2397b86ea17a0b78c6e03070844d3d898925a5646a01ddc2ee30ac48dea2d9aa868685246ee6f3019995b65a7425d762840217bbb937a0063bd2d3abf9366929701eedd94438dd71dc828f29949cbba4e4fb791f8e4d2162b", 0xbe}, {&(0x7f0000000b00)="4f96dd88a0ab0c6b571a4a639008cd479b2e11d9df9b7598462376ea2111c81780af1eefc97f1ad23eb411249d23dcb68af3224f626ca5043ce48235de4f0877f63b9da3c806500b31fbb185bceff5f382", 0x51}, {&(0x7f0000001480)="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0x1000}], 0x1, &(0x7f0000000d00)=[@dstaddrv4={0x18, 0x84, 0x7, @multicast1=0xe0000001}, @dstaddrv6={0x20, 0x84, 0x8, @remote={0xfe, 0x80, [], 0xbb}}], 0x38, 0x40000}, {&(0x7f0000000d40)=@in6={0xa, 0x4e24, 0x4, @empty, 0x9}, 0x1c, &(0x7f0000000f40)=[{&(0x7f0000000d80)="e4e4ad81a6b1689651717bd773b308f2ea8c34689a128804702e06ccdb552b50615cd35a98b772dc7409fac26786628ffa6804d0c01bd8b390141be38af96a14339f9e50f210c2d74bc72cfb818af034d79e64d51b8163b240974b1d6a354286f3aa874c4204c28fae484d8c0191f8c12047de1cf5465f8446ba721ca3f3c1df1bb44092c6bd877192bca99007dc68ad", 0x90}, {&(0x7f0000000e40)="df2131749ae82297ae94e025b91021d523389b06c5042c916959eed9def6caba2d7ef57dca56b026cdbeb43161122f8bf707aa4c59455fa8f67122fe8332216547334595e6dfdcc10152cbd8c8617092c6b6fa3ccef70d0bb25f8b43348b6f2ece624c753de9c2b4ba6a741818596a7368921b5f0ae504489ef0111e30db34ba19a5f59c43a333dac37ea71ac266da2ed8886aeeb78c81ed6845b1c6532b62b49f6ea757ca8966d0176210499270018f40561629f988b36600d0445914e6ab92f005c7d07eefb6fe1b8402c56ea7ceb72961814c1af0976f8988e8f9bd7ae610646bdb4c43277dfcb7ab516fddba67", 0xef}], 0x2, &(0x7f0000003480)=[@sndrcv={0x30, 0x84, 0x1, {0x4, 0x9, 0x4, 0x2, 0x400, 0x80000001, 0xffff, 0x2, r2}}, @authinfo={0x18, 0x84, 0x6, {0x800000000000000}}, @sndinfo={0x20, 0x84, 0x2, {0x7f, 0x8000, 0x1090000000000000, 0x9bf, r3}}, @sndinfo={0x20, 0x84, 0x2, {0x7, 0x4, 0x3, 0x2, r4}}, @sndinfo={0x20, 0x84, 0x2, {0x6d, 0x1, 0x8001, 0xd32, r5}}, @authinfo={0x18, 0x84, 0x6, {0x7}}, @sndinfo={0x20, 0x84, 0x2, {0x0, 0x1, 0x31, 0x3f, r6}}, @dstaddrv6={0x20, 0x84, 0x8, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}], 0x100, 0x40000}, {&(0x7f0000001380)=@in6={0xa, 0x4e23, 0x535, @dev={0xfe, 0x80, [], 0xb}, 0x2}, 0x1c, &(0x7f00000013c0)=[{&(0x7f0000003580)="08703c97a75474c0061ae5e3c67440702d98963a5d90bcfc207cf90c28f0d7d4bcd2cb50f8f40ad39249aeb1ef57cd3c78c33a9f5178207ee739a372b6545382199a474669c2ea49bf32f16c17cefc66bc1b9845cd30c9e3ed6871b8e2646b1c7a2f7bd24c157c3a2c81ee705ff7ec74a93dda500aa517b64e69d49aa5a2d851da9c068d56c729a7e31c2d551da51051fa3e16bc38d21aebd7825062d8101e8eea81def30e65c01aa5fcbd45907ed42aed66d8e70f06881603453a2bf20e08e01736049e808c414dd24e583943542de2ace1e2a6ea57572160eaa55add9c658d481bdcbb1bd56844134afc86f3b4de8b3cbc3d7cd3a78b9e", 0xf8}], 0x1, &(0x7f0000001400)=[@dstaddrv4={0x18, 0x84, 0x7, @broadcast=0xffffffff}], 0x18, 0x1}, {&(0x7f0000003680)=@in={0x2, 0x4e22, @broadcast=0xffffffff}, 0x10, &(0x7f00000039c0)=[{&(0x7f00000036c0)="5ed28895c0f8e093a8ea2ce038d249af2f56ca816b27a3e54288398d689a3f871c89e8e43a7fb88c8063098c6c48521a2547d9382682b28a29f2bf0530e7ffe95b2e3f7f09572e7e2acfcb1684ff137e51ece5b8e7effa8e3c19037e03e57753f71e41fd22988c32", 0x68}, {&(0x7f0000003740)="5d298bbd64f19928dd2993474162ca24af24e9f090988f2f14c7d695b599ba3d6d79c8abeb090428da406d86fe9db7d38cc8567fba0dfa7f27283b0ad0ee54fbae7c690bf3bfa94341b0c038a36606f2913e5499626b91e3f7d9625e736998f3791797711363944e7279994f59720add88abf8bf17969ddf22c1df3e67cfc1b924096217adf42136705dd7fcce4449085f5ab73481b6f98e57ea0dd2da911f0fc97d6a527211b039a1f15ae4f948f66a53db678597f3444b0e28a37c89ab23f49de60803ef5cadc40a6d4743f86c7097f8663ebf55807424c5bcd6f9affeb5", 0xdf}, {&(0x7f0000003840)="79d567cd1351be3c38877a94c5267e448b1d9ee5f645c62c56e67f8634eccdd6", 0x20}, {&(0x7f0000003880)="80de847be8f615b9f463dd2a4fea31bcd56c16e1f1f619a15781e0b342442e0b2293034fe48396e171dcfb027d27b738fa9d5721d22540fc891f446be89d6fb6bff072f05eea44a26b86a23a6a77e9a8eaf9641fa12fb559fd13f470ab0a478dbe6dfd1033bb49b3fe6401c0601c21fab49e68813a5fc374d76515aaddf874827a0f7a6faefeb1ac611d5add277a3faf5fd5f3849f0a9b4b3ed5b5535090", 0x9e}, {&(0x7f0000003940)="fd6faca80796380244d77911ac501750b8aaab540566849d3bc79f334ec1743b512bf1d0e0b09c71bf5944c7f95ce1fa52ff754f62a395aa0480753f182397157b30ffea340158e994a395b5dd009c5d5ed02be5d953fd31680d3daf535f", 0x5e}], 0x5, &(0x7f0000003a40)=[@dstaddrv4={0x18, 0x84, 0x7, @dev={0xac, 0x14, 0x14, 0x12}}, @dstaddrv6={0x20, 0x84, 0x8, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x17}}}, @dstaddrv6={0x20, 0x84, 0x8, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}], 0x58, 0x4000091}, {&(0x7f0000003ac0)=@in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x14}}, 0x10, &(0x7f0000003c00)=[{&(0x7f0000003b00)="07cacd94acb74b79ef43078b0c30f6185b5d6e66a0552e12e891315b0ddc2f9ee181989403a60ddc938dfccac3fc9b60dd1820d0f4381e56fd2d24fb92de68971f3e2ed9e5cce6bea2915b7acd4a72751de937a54ef33c8809fa97d63abb7d5071558ca3e44ba31e7f37c550cbd4efa4dba8e48fe50ec068018fa0e1f99775ae706c8bc4e788631c3ffac67f00d3f6add27dbbf9b93453e8c9d1f3a290dad88e1bfeec03bff9a74621acc0bf7b927848ca7d9f72dbcc9631298e421e0f2bc426c3a47f5b6beecf6f816587cbade12ab103a7022ec602f65b92605c39eb14063488bc590c6242893ab4bf18d014748ede", 0xf0}], 0x1, &(0x7f0000003c40)=[@prinfo={0x18, 0x84, 0x5, {0x20, 0xbb}}, @dstaddrv4={0x18, 0x84, 0x7, @local={0xac, 0x14, 0x14, 0xaa}}], 0x30}], 0x9, 0x4000010) close(r0) 2018/05/30 13:11:42 executing program 3: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x10000, 0x20100) getsockopt$IP6T_SO_GET_ENTRIES(r0, 0x29, 0x41, &(0x7f0000000040)={'raw\x00', 0x17, "79deee8bfa2feb7d4bc357ac871ab8a55e60403ab8b34f"}, &(0x7f00000000c0)=0x3b) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000900000009004bddd9de91be10eebf000ee9a90f7980074387d5540800424adee901d2fb355a00002f6eada1e1f9e06b0000000000006cf79dd9dbe63e75d908f1fb5a5de0b2d8d726bd06b95259eb12e185f08e55d09df077f0476a1f") ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f00000001c0)={'gre0\x00', {0x2, 0x4e20, @loopback=0x7f000001}}) setsockopt$inet_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f0000000100)=0xffffffffffffffff, 0xfffffffffffffe60) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0c0583b, &(0x7f0000000080)) syz_open_dev$adsp(&(0x7f0000000200)='/dev/adsp#\x00', 0x2662f1a5, 0x200) 2018/05/30 13:11:42 executing program 4: r0 = socket$inet6(0xa, 0x5, 0x0) r1 = dup2(0xffffffffffffffff, r0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/30 13:11:42 executing program 7: r0 = socket$inet6(0xa, 0x5, 0x0) r1 = dup2(r0, r0) bind$inet6(r0, &(0x7f00008a8000)={0xa}, 0x1c) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvfrom$inet(r1, &(0x7f0000000140)=""/219, 0xdb, 0x0, &(0x7f0000000240)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000000040), 0x4) 2018/05/30 13:11:42 executing program 6 (fault-call:2 fault-nth:20): r0 = socket(0x10, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000280)="736d61707300a8903f4058119f7e786b760abd30ef1c612846d3922dee91907513e5592262456a056379ce9941d0ca9dd55bf40f1d278eeb907370d35caf8429b1cf50a6d5745cd510150ac19f2e732cff27e9752f4cfc7efae6ef1c48f87ae010a63a6f2c3591328050a95181665fb02e128992b1dcf4f17494945377334dcf7ef6b4b049f9fad47e6d64b1f49db2280796c4d1664ced00fd0e62c6a2580f38b435ee0e43261a04a4149b995f9def6362631a325900a33bda0f5873303f545927d33cc7e4517378b995992edb9df8b6") sendfile(r0, r1, &(0x7f00000000c0), 0x80000002) 2018/05/30 13:11:42 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) r1 = dup2(r0, r0) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvfrom$inet(r1, &(0x7f0000000140)=""/219, 0xdb, 0x0, &(0x7f0000000240)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) setsockopt$sock_int(r1, 0x1, 0x0, &(0x7f0000000040), 0x4) [ 192.610794] FAULT_INJECTION: forcing a failure. [ 192.610794] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 192.622699] CPU: 0 PID: 11691 Comm: syz-executor6 Not tainted 4.17.0-rc5+ #103 [ 192.622705] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 192.622710] Call Trace: [ 192.622734] dump_stack+0x185/0x1d0 [ 192.622753] should_fail+0x87b/0xab0 [ 192.622774] __alloc_pages_nodemask+0x630/0x5dc0 [ 192.622790] ? kmsan_set_origin_inline+0x6b/0x120 2018/05/30 13:11:42 executing program 4: r0 = socket$inet6(0xa, 0x5, 0x0) r1 = dup2(0xffffffffffffffff, r0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 192.622804] ? kernel_poison_pages+0x40/0x360 [ 192.622818] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 192.622830] ? kernel_poison_pages+0x1a0/0x360 [ 192.622844] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 192.622855] ? get_page_from_freelist+0xab08/0xb5e0 [ 192.622868] ? __kernel_text_address+0x34/0xe0 [ 192.622880] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 192.622892] ? __save_stack_trace+0x90d/0xb00 [ 192.622917] kmsan_alloc_meta_for_pages+0x10c/0x3a0 [ 192.622927] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 192.622942] ? kmsan_alloc_meta_for_pages+0x161/0x3a0 [ 192.622958] ? default_file_splice_read+0x2c8/0x1160 [ 192.622970] ? splice_direct_to_actor+0x4c6/0x1040 [ 192.622982] ? do_splice_direct+0x335/0x540 [ 192.622994] ? do_syscall_64+0x152/0x230 [ 192.623006] ? kernel_text_address+0x34d/0x3a0 [ 192.623022] ? kmsan_set_origin_inline+0x6b/0x120 [ 192.623034] ? __msan_poison_alloca+0x15c/0x1d0 [ 192.623054] kmsan_alloc_page+0x82/0xe0 [ 192.623069] __alloc_pages_nodemask+0xfc0/0x5dc0 2018/05/30 13:11:42 executing program 4: r0 = socket$inet6(0xa, 0x5, 0x0) r1 = dup2(0xffffffffffffffff, r0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 192.623083] ? kmsan_internal_poison_shadow+0x14e/0x1b0 [ 192.623097] ? kmsan_internal_poison_shadow+0xb8/0x1b0 [ 192.623110] ? kmsan_kmalloc+0x94/0x100 [ 192.623120] ? __kmalloc_node+0xe25/0x11f0 [ 192.623132] ? kvmalloc_node+0x197/0x2f0 [ 192.623145] ? iov_iter_get_pages_alloc+0x1745/0x1cf0 [ 192.623157] ? default_file_splice_read+0x2c8/0x1160 [ 192.623170] ? splice_direct_to_actor+0x4c6/0x1040 [ 192.623181] ? do_splice_direct+0x335/0x540 [ 192.623194] ? do_sendfile+0x107b/0x1e40 [ 192.623206] ? __x64_sys_sendfile64+0x218/0x390 [ 192.623216] ? do_syscall_64+0x152/0x230 2018/05/30 13:11:42 executing program 4: r0 = socket$inet6(0xa, 0x5, 0x0) r1 = dup2(r0, 0xffffffffffffffff) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 192.623228] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 192.623240] ? kmsan_set_origin_inline+0x6b/0x120 [ 192.623251] ? __msan_poison_alloca+0x15c/0x1d0 [ 192.623262] ? __should_failslab+0x278/0x2a0 [ 192.623275] ? should_fail+0x57/0xab0 [ 192.623285] ? kmsan_set_origin_inline+0x6b/0x120 [ 192.623320] alloc_pages_current+0x6b1/0x970 [ 192.844319] push_pipe+0x680/0xca0 [ 192.847908] iov_iter_get_pages_alloc+0x183e/0x1cf0 [ 192.852967] default_file_splice_read+0x2c8/0x1160 [ 192.857941] ? security_file_permission+0x453/0x490 [ 192.862986] ? rw_verify_area+0x35e/0x580 [ 192.867174] ? __ia32_sys_tee+0x160/0x160 [ 192.871347] splice_direct_to_actor+0x4c6/0x1040 [ 192.876130] ? do_splice_direct+0x540/0x540 [ 192.880473] ? security_file_permission+0x269/0x490 [ 192.885519] ? rw_verify_area+0x35e/0x580 [ 192.889696] do_splice_direct+0x335/0x540 [ 192.893874] do_sendfile+0x107b/0x1e40 [ 192.897792] __x64_sys_sendfile64+0x218/0x390 [ 192.902318] do_syscall_64+0x152/0x230 [ 192.906244] entry_SYSCALL_64_after_hwframe+0x44/0xa9 2018/05/30 13:11:42 executing program 3: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000200)=ANY=[@ANYBLOB="73656375726974790000000000000000000000000000000000000000000000000e00000004000000a8050000ffffffff600100009802000000000000ffffffffffffffffd8040000d8040000d8040000ffffffff04000000", @ANYPTR=&(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000379000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], @ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000200160010000000000000000000000000000000000000000000000002800697076366865616465720000000000000000000000000000000000000000e82001000000000030006c32747000000000000000000000000000000000000000000000000000000000000004000000040101000000000040005443504f5054535452495000000000000000000000000000000000000000a5f00000ffffffff0100010004000000020000008000000002000000ff03000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f000380100000000000000000000000000000000000000000000000028006164647274797065000000000000000000000000000000000000000000012000c009080000004800544545000000000000000000000000000000000000000000000000000001000000b10000000000000000000000007465716c30000000000000000000000020000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000018014002000000000000000000000000000000000000000000000000280069636d7036000000000000000000000000000000000000000000000000000b070400000000002800697076366865616465720000000000000000000000000000000000000000c00801000000000028015345434d41524b0000000000000000000000000000000000000000000000010000000600000073797374656d5f753a6f626a6563745f723a73797374656d5f64627573645f7661725f72756e5f743a73300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800d0000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000"], 0x608) r1 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x0, 0x80) ioctl$SG_IO(r1, 0x2285, &(0x7f0000002a00)={0x0, 0xfffffffffffffffc, 0xc1, 0x9, @scatter={0x3, 0x0, &(0x7f0000002840)=[{&(0x7f0000000840)=""/4096, 0x1000}, {&(0x7f0000000100)=""/31, 0x1f}, {&(0x7f0000001840)=""/4096, 0x1000}]}, &(0x7f0000002880)="1a6cc317d85a6c0aeb4838a89641537a76370586c246c153620966f98fc72b2a1424b90694505c887c2dab4fc85ecbc5553310e692a632a1f3405627c9a358014c83f5fd2f2871e4c0afddf7b42abb9709bc83da10428b7a2d7b22bb986e379a5b6b38cc10d0acf8f6d48d54759f398bec35efa20b4f52b940fc7b5bfcd7ad4deaa3316e06adb7549a1094225e96d97406e87122650c2c1c54b1de970b8590da829690cc162fd5aa5c8865f686641f202189222754431f70f0f7bbf312975b2361", &(0x7f0000002980)=""/5, 0x8001, 0x22, 0x3, &(0x7f00000029c0)}) r2 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000900000009004bddd9de91be10eebf000ee9a90f7980074387d5540800424adee901d2fb355a00002f6eada1e1f9e06b0000000000006cf79dd9dbe63e75d908f1fb5a5de0b2d8d726bd06b95259eb12e185f08e55d09df077f0476a1f") socketpair$inet(0x2, 0x80005, 0xbc15, &(0x7f00000000c0)) setsockopt$inet_udp_encap(r2, 0x11, 0x64, &(0x7f00000001c0)=0xffffffffffffffff, 0xbc) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0c0583b, &(0x7f0000000080)) r3 = gettid() move_pages(r3, 0x5, &(0x7f0000002a80)=[&(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x3000)=nil], 0x0, &(0x7f0000002ac0)=[0x0, 0x0, 0x0], 0x4) 2018/05/30 13:11:42 executing program 0: r0 = accept$unix(0xffffffffffffff9c, &(0x7f00000000c0)=@abs, &(0x7f0000000140)=0x6e) r1 = syz_open_dev$dspn(&(0x7f0000000400)='/dev/dsp#\x00', 0x9, 0x2000) accept$packet(0xffffffffffffff9c, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000480)=0x14) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f00000004c0)={@dev={0xfe, 0x80, [], 0x15}, @mcast1={0xff, 0x1, [], 0x1}, @local={0xfe, 0x80, [], 0xaa}, 0x0, 0x400, 0x81, 0x400, 0x1, 0x40000, r2}) getegid() ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000180)={'nr0\x00', {0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}}) r3 = socket$inet6(0x10, 0x805, 0x0) r4 = syz_open_dev$amidi(&(0x7f00000001c0)='/dev/amidi#\x00', 0xe7df, 0x400040) r5 = syz_genetlink_get_family_id$fou(&(0x7f0000000240)='fou\x00') sendmsg$FOU_CMD_ADD(r4, &(0x7f0000000340)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x44, r5, 0x302, 0x70bd25, 0x25dfdbff, {0x1}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_AF={0x8, 0x2, 0x2}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e21}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e24}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x7f}, @FOU_ATTR_TYPE={0x8, 0x4, 0x3}]}, 0x44}, 0x1, 0x0, 0x0, 0xc800}, 0x0) getsockopt$inet_dccp_int(r1, 0x21, 0x5, &(0x7f0000000540), &(0x7f0000000580)=0x4) sendmsg(r3, &(0x7f0000000080)={&(0x7f0000000000)=@nl=@kern={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f0000000380)="5500000018007f5300fe01b2a4a280930a06000000a8430891000000390008000a00100000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d40000000000000000000000000000", 0x55}], 0x1, &(0x7f0000000400)}, 0xffffffffffffffff) 2018/05/30 13:11:42 executing program 2: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x8, 0x20200) getsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000000040), 0x2) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f000001aff4)='/dev/rfkill\x00', 0x0, 0x0) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000100)=""/143, 0x8f}], 0x1) readv(r1, &(0x7f0000afd000)=[{&(0x7f0000309f9d)=""/1, 0x1}], 0x1) readv(r1, &(0x7f0000000700)=[{&(0x7f00000003c0)=""/82, 0x52}], 0x1) readv(r1, &(0x7f0000001440)=[{&(0x7f0000000200)=""/170, 0xaa}], 0x1) close(r1) mlockall(0x2) [ 192.911454] RIP: 0033:0x455a09 [ 192.914649] RSP: 002b:00007f75510cbc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 192.922372] RAX: ffffffffffffffda RBX: 00007f75510cc6d4 RCX: 0000000000455a09 [ 192.929655] RDX: 00000000200000c0 RSI: 0000000000000014 RDI: 0000000000000013 [ 192.936939] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 192.944227] R10: 0000000080000002 R11: 0000000000000246 R12: 0000000000000015 [ 192.951509] R13: 00000000000005a5 R14: 00000000006fd818 R15: 0000000000000014 2018/05/30 13:11:43 executing program 7: r0 = socket$inet6(0xa, 0x5, 0x0) r1 = dup2(r0, r0) bind$inet6(r0, &(0x7f00008a8000)={0xa}, 0x1c) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvfrom$inet(r1, &(0x7f0000000140)=""/219, 0xdb, 0x0, &(0x7f0000000240)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000000040), 0x4) 2018/05/30 13:11:43 executing program 4: r0 = socket$inet6(0xa, 0x5, 0x0) r1 = dup2(r0, 0xffffffffffffffff) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/30 13:11:43 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000380)={0x2, 0x0, @loopback=0x7f000001}, 0x10) pread64(r0, &(0x7f00000003c0)=""/86, 0x56, 0x0) sendto$inet(r0, &(0x7f0000000000)="fb", 0x1, 0x20008800, &(0x7f00000000c0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000100)="bb7cf02769c03828a83e22ecf6b93afcf943517d0c90a653d7ded8cbac35b42b5da5536e91c1b32b629bcc2b986d3f323f9e40ad8849dfeab643bc5b832680f9e713605ea2ecbce4dd0506dd8e585c796994750d43c286fabceca2ded826d96eea35f629d981a76c87cf23cdda39bb19e45d9fb50bcfedb6124bbd004ffff818", 0x80, 0x0, &(0x7f000057bff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000080)={&(0x7f0000000040)='./file0\x00', 0x0, 0x10}, 0x10) r1 = syz_open_dev$sndmidi(&(0x7f00000001c0)='/dev/snd/midiC#D#\x00', 0x8, 0x200) write$cgroup_int(r1, &(0x7f0000000200)={[0x37]}, 0x1) recvmmsg(r0, &(0x7f0000001940)=[{{&(0x7f00000005c0)=@in6={0x0, 0x0, 0x0, @mcast1}, 0x80, &(0x7f0000001840), 0x213, &(0x7f00000002c0)=""/190, 0x45c}}], 0x1, 0x0, &(0x7f0000000280)={0x77359400}) ioctl$DRM_IOCTL_RM_MAP(r1, 0x4028641b, &(0x7f0000000240)={&(0x7f0000ffd000/0x3000)=nil, 0x100000000, 0x7, 0x21, &(0x7f0000fff000/0x1000)=nil, 0x2}) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000180)={'team_slave_1\x00', {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x21}}}) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000440)='/dev/snapshot\x00', 0x0, 0x0) 2018/05/30 13:11:43 executing program 2: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f000001aff4)='/dev/rfkill\x00', 0x0, 0x0) readv(r0, &(0x7f00000001c0)=[{&(0x7f0000000100)=""/143, 0x8f}], 0x1) readv(r0, &(0x7f0000000040)=[{&(0x7f0000000000)=""/1, 0xfffffffffffffef5}], 0x1) personality(0x614000f) readv(r0, &(0x7f0000000700)=[{&(0x7f00000003c0)=""/82, 0x52}], 0x1) readv(r0, &(0x7f0000001440)=[{&(0x7f0000000200)=""/170, 0xaa}], 0x1) close(r0) 2018/05/30 13:11:43 executing program 0: r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000000)=@nl=@kern={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f0000000380)="5500000018007f5300fe01b2a4a280930a06000000a8430891000000390008000a00100000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d40000000000000000000000000000", 0x55}], 0x1, &(0x7f0000000400)}, 0x0) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(r1, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0xe31f264e1d1d4ea}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x64, r2, 0x0, 0x70bd25, 0x25dfdbfd, {0x1}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xffffffffffffffff}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x2344}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}, @IPVS_CMD_ATTR_SERVICE={0x24, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x2b}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xffffffffffff8001}]}, 0x64}, 0x1, 0x0, 0x0, 0x20000000}, 0x4) 2018/05/30 13:11:43 executing program 4: r0 = socket$inet6(0xa, 0x5, 0x0) r1 = dup2(r0, 0xffffffffffffffff) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/30 13:11:43 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000900000009004bddd9de91be10eebf000ee9a90f7980074387d5540800424adee901d2fb355a00002f6eada1e1f9e06b0000000000006cf79dd9dbe63e75d908f1fb5a5de0b2d8d726bd06b95259eb12e185f08e55d09df077f0476a1f") setsockopt$inet_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f0000000000)=0xfffffffffffffffc, 0xfffffffffffffda7) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84000) setsockopt$llc_int(r1, 0x10c, 0x4, &(0x7f0000000040)=0x1, 0x3) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)) 2018/05/30 13:11:43 executing program 7: r0 = socket$inet6(0xa, 0x5, 0x0) r1 = dup2(r0, r0) bind$inet6(r0, &(0x7f00008a8000)={0xa}, 0x1c) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvfrom$inet(r1, &(0x7f0000000140)=""/219, 0xdb, 0x0, &(0x7f0000000240)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000000040), 0x4) 2018/05/30 13:11:43 executing program 6 (fault-call:2 fault-nth:21): r0 = socket(0x10, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000280)="736d61707300a8903f4058119f7e786b760abd30ef1c612846d3922dee91907513e5592262456a056379ce9941d0ca9dd55bf40f1d278eeb907370d35caf8429b1cf50a6d5745cd510150ac19f2e732cff27e9752f4cfc7efae6ef1c48f87ae010a63a6f2c3591328050a95181665fb02e128992b1dcf4f17494945377334dcf7ef6b4b049f9fad47e6d64b1f49db2280796c4d1664ced00fd0e62c6a2580f38b435ee0e43261a04a4149b995f9def6362631a325900a33bda0f5873303f545927d33cc7e4517378b995992edb9df8b6") sendfile(r0, r1, &(0x7f00000000c0), 0x80000002) 2018/05/30 13:11:43 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000900000009004bddd9de91be10eebf000ee9a90f7980074387d5540800424adee901d2fb355a00002f6eada1e1f9e06b0000000000006cf79dd9dbe63e75d908f1fb5a5de0b2d8d726bd06b95259eb12e185f08e55d09df077f0476a1f") setsockopt$inet_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f0000000100)=0xffffffffffffffff, 0xfffffffffffffe60) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000000)={0x0, 0x7}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000000c0)={r1, 0x5, 0x1, [0x81]}, 0xa) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)) 2018/05/30 13:11:43 executing program 7: r0 = socket$inet6(0xa, 0x5, 0x0) r1 = dup2(r0, r0) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000000100)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvfrom$inet(r1, &(0x7f0000000140)=""/219, 0xdb, 0x0, &(0x7f0000000240)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000000040), 0x4) [ 193.639853] FAULT_INJECTION: forcing a failure. [ 193.639853] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 193.651889] CPU: 0 PID: 11748 Comm: syz-executor6 Not tainted 4.17.0-rc5+ #103 [ 193.659291] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 193.668695] Call Trace: [ 193.671349] dump_stack+0x185/0x1d0 [ 193.675046] should_fail+0x87b/0xab0 [ 193.678828] __alloc_pages_nodemask+0x630/0x5dc0 [ 193.683655] ? kmsan_internal_poison_shadow+0x14e/0x1b0 2018/05/30 13:11:43 executing program 4: r0 = socket$inet6(0xa, 0x5, 0x0) r1 = dup2(r0, r0) connect$inet6(0xffffffffffffffff, &(0x7f0000000100)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 193.689087] ? kmsan_internal_poison_shadow+0xb8/0x1b0 [ 193.694424] ? kmsan_kmalloc+0x94/0x100 [ 193.698472] ? __kmalloc_node+0xe25/0x11f0 [ 193.702759] ? kvmalloc_node+0x197/0x2f0 [ 193.706877] ? iov_iter_get_pages_alloc+0x1745/0x1cf0 [ 193.712151] ? default_file_splice_read+0x2c8/0x1160 [ 193.717346] ? splice_direct_to_actor+0x4c6/0x1040 [ 193.722340] ? do_splice_direct+0x335/0x540 [ 193.726728] ? do_sendfile+0x107b/0x1e40 [ 193.730881] ? __x64_sys_sendfile64+0x218/0x390 [ 193.735634] ? do_syscall_64+0x152/0x230 2018/05/30 13:11:43 executing program 0: r0 = socket$inet6(0x10, 0x3, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000004b00)='/dev/mixer\x00', 0x381400, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000004b40)={r0}) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000000)=@nl=@kern={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f0000000380)="5500000018007f5300fe01b2a4a280930a06000000a8430891000000390008000a00100000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d40000000000000000000000000000", 0x55}], 0x1, &(0x7f0000000400)}, 0x0) [ 193.739787] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 193.745229] ? kmsan_set_origin_inline+0x6b/0x120 [ 193.750163] ? __msan_poison_alloca+0x15c/0x1d0 [ 193.754902] ? __should_failslab+0x278/0x2a0 [ 193.759391] ? should_fail+0x57/0xab0 [ 193.763259] ? kmsan_set_origin_inline+0x6b/0x120 [ 193.768287] alloc_pages_current+0x6b1/0x970 [ 193.772772] push_pipe+0x680/0xca0 [ 193.776400] iov_iter_get_pages_alloc+0x183e/0x1cf0 [ 193.781522] default_file_splice_read+0x2c8/0x1160 [ 193.786573] ? security_file_permission+0x453/0x490 [ 193.791708] ? rw_verify_area+0x35e/0x580 [ 193.795940] ? __ia32_sys_tee+0x160/0x160 [ 193.800180] splice_direct_to_actor+0x4c6/0x1040 [ 193.805008] ? do_splice_direct+0x540/0x540 [ 193.809398] ? security_file_permission+0x269/0x490 [ 193.814485] ? rw_verify_area+0x35e/0x580 [ 193.818735] do_splice_direct+0x335/0x540 [ 193.822981] do_sendfile+0x107b/0x1e40 [ 193.826980] __x64_sys_sendfile64+0x218/0x390 [ 193.831551] do_syscall_64+0x152/0x230 [ 193.835510] entry_SYSCALL_64_after_hwframe+0x44/0xa9 2018/05/30 13:11:43 executing program 2: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f000001aff4)='/dev/rfkill\x00', 0x0, 0x0) readv(r0, &(0x7f00000001c0)=[{&(0x7f0000000100)=""/143, 0x8f}], 0x1) readv(r0, &(0x7f0000afd000)=[{&(0x7f0000309f9d)=""/1, 0x1}], 0x1) readv(r0, &(0x7f0000000700)=[{&(0x7f00000003c0)=""/82, 0x52}], 0x1) readv(r0, &(0x7f0000001440)=[{&(0x7f0000000200)=""/170, 0xaa}], 0x1) close(r0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x400, 0x0) 2018/05/30 13:11:43 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) r1 = dup2(r0, r0) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvfrom$inet(0xffffffffffffffff, &(0x7f0000000140)=""/219, 0xdb, 0x0, &(0x7f0000000240)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000000040), 0x4) [ 193.840762] RIP: 0033:0x455a09 [ 193.843989] RSP: 002b:00007f75510cbc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 193.851758] RAX: ffffffffffffffda RBX: 00007f75510cc6d4 RCX: 0000000000455a09 [ 193.859076] RDX: 00000000200000c0 RSI: 0000000000000014 RDI: 0000000000000013 [ 193.866396] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 193.873717] R10: 0000000080000002 R11: 0000000000000246 R12: 0000000000000015 [ 193.881031] R13: 00000000000005a5 R14: 00000000006fd818 R15: 0000000000000015 2018/05/30 13:11:43 executing program 7: r0 = socket$inet6(0xa, 0x5, 0x0) r1 = dup2(r0, r0) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000000100)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvfrom$inet(r1, &(0x7f0000000140)=""/219, 0xdb, 0x0, &(0x7f0000000240)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000000040), 0x4) 2018/05/30 13:11:43 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000900000009004bddd9de91be10eebf000ee9a90f7980074387d5540800424adee901d2fb355a00002f6eada1e1f9e06b0000000000006cf79dd9dbe63e75d908f1fb5a5de0b2d8d726bd06b95259eb12e185f08e55d09df077f0476a1f") setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000000040)=0xefffffffffffffff, 0x4) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)) 2018/05/30 13:11:44 executing program 4: r0 = socket$inet6(0xa, 0x5, 0x0) r1 = dup2(r0, r0) connect$inet6(0xffffffffffffffff, &(0x7f0000000100)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/30 13:11:44 executing program 1: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vsock\x00', 0x0, 0x0) getpeername$netrom(r0, &(0x7f0000000080), &(0x7f0000000180)=0x10) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r1, &(0x7f0000000380)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r1, &(0x7f0000000000)="fb", 0x1, 0x20008800, &(0x7f00000000c0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r1, &(0x7f0000000100)="bb7cf02769c03828a83e22ecf6b93afcf943517d0c90a653d7ded8cbac35b42b5da5536e91c1b32b629bcc2b986d3f323f9e40ad8849dfeab643bc5b832680f9e713605ea2ecbce4dd0506dd8e585c796994750d43c286fabceca2ded826d96eea35f629d981a76c87cf23cdda39bb19e45d9fb50bcfedb6124bbd004ffff818", 0x80, 0x0, &(0x7f000057bff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000001c0)=[@in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x18}}], 0x10) recvmmsg(r1, &(0x7f0000001940)=[{{&(0x7f00000005c0)=@in6={0x0, 0x0, 0x0, @mcast1}, 0x80, &(0x7f0000001840), 0x213, &(0x7f00000002c0)=""/190, 0x45c}}], 0x1, 0x0, &(0x7f0000000280)={0x77359400}) 2018/05/30 13:11:44 executing program 0: r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000002000), 0x100002ff, &(0x7f00000002c0), 0xc3c1, 0x4000000}, 0x0) 2018/05/30 13:11:44 executing program 7: r0 = socket$inet6(0xa, 0x5, 0x0) r1 = dup2(r0, r0) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000000100)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvfrom$inet(r1, &(0x7f0000000140)=""/219, 0xdb, 0x0, &(0x7f0000000240)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000000040), 0x4) 2018/05/30 13:11:44 executing program 2: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f000001aff4)='/dev/rfkill\x00', 0x0, 0x0) readv(r0, &(0x7f00000001c0)=[{&(0x7f0000000100)=""/143, 0x8f}], 0x1) readv(r0, &(0x7f0000afd000)=[{&(0x7f0000309f9d)=""/1, 0x1}], 0x1) readv(r0, &(0x7f0000000700)=[{&(0x7f00000003c0)=""/82, 0x52}], 0x1) readv(r0, &(0x7f0000001440)=[{&(0x7f0000000200)=""/170, 0xaa}], 0x1) close(r0) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f0000000000)) 2018/05/30 13:11:44 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000900000009004bddd9de91be10eebf000ee9a90f7980074387d5540800424adee901d2fb355a00002f6eada1e1f9e06b0000000000006cf79dd9dbe63e75d908f1fb5a5de0b2d8d726bd06b95259eb12e185f08e55d09df077f0476a1f") setsockopt$inet_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f0000000100)=0xffffffffffffffff, 0xfffffffffffffe60) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x2, 0x20010, r0, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)={0x23e}) 2018/05/30 13:11:44 executing program 4: r0 = socket$inet6(0xa, 0x5, 0x0) r1 = dup2(r0, r0) connect$inet6(0xffffffffffffffff, &(0x7f0000000100)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/30 13:11:44 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) r1 = dup2(r0, r0) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvfrom$inet(r1, &(0x7f0000000140)=""/219, 0xdb, 0x0, &(0x7f0000000240)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000000040), 0x4) 2018/05/30 13:11:44 executing program 6 (fault-call:2 fault-nth:22): r0 = socket(0x10, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000280)="736d61707300a8903f4058119f7e786b760abd30ef1c612846d3922dee91907513e5592262456a056379ce9941d0ca9dd55bf40f1d278eeb907370d35caf8429b1cf50a6d5745cd510150ac19f2e732cff27e9752f4cfc7efae6ef1c48f87ae010a63a6f2c3591328050a95181665fb02e128992b1dcf4f17494945377334dcf7ef6b4b049f9fad47e6d64b1f49db2280796c4d1664ced00fd0e62c6a2580f38b435ee0e43261a04a4149b995f9def6362631a325900a33bda0f5873303f545927d33cc7e4517378b995992edb9df8b6") sendfile(r0, r1, &(0x7f00000000c0), 0x80000002) [ 194.707812] FAULT_INJECTION: forcing a failure. [ 194.707812] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 194.719687] CPU: 0 PID: 11809 Comm: syz-executor6 Not tainted 4.17.0-rc5+ #103 [ 194.727058] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 194.736425] Call Trace: [ 194.739032] dump_stack+0x185/0x1d0 [ 194.742688] should_fail+0x87b/0xab0 [ 194.746425] __alloc_pages_nodemask+0x630/0x5dc0 [ 194.752089] ? kmsan_set_origin_inline+0x6b/0x120 [ 194.756942] ? kernel_poison_pages+0x40/0x360 [ 194.761446] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 194.766836] ? kernel_poison_pages+0x1a0/0x360 [ 194.771445] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 194.776921] ? get_page_from_freelist+0xab08/0xb5e0 [ 194.781966] ? __kernel_text_address+0x34/0xe0 [ 194.786577] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 194.792056] ? __save_stack_trace+0x90d/0xb00 [ 194.796597] kmsan_alloc_meta_for_pages+0x8d/0x3a0 [ 194.801554] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 194.806949] ? kmsan_alloc_meta_for_pages+0x161/0x3a0 [ 194.812175] ? default_file_splice_read+0x2c8/0x1160 [ 194.817313] ? splice_direct_to_actor+0x4c6/0x1040 [ 194.822297] ? do_splice_direct+0x335/0x540 [ 194.826667] ? do_syscall_64+0x152/0x230 [ 194.830756] ? kernel_text_address+0x34d/0x3a0 [ 194.835374] ? kmsan_set_origin_inline+0x6b/0x120 [ 194.840245] ? __msan_poison_alloca+0x15c/0x1d0 [ 194.844946] kmsan_alloc_page+0x82/0xe0 [ 194.848933] __alloc_pages_nodemask+0xfc0/0x5dc0 [ 194.853709] ? kmsan_internal_poison_shadow+0x14e/0x1b0 [ 194.859096] ? kmsan_internal_poison_shadow+0xb8/0x1b0 [ 194.864397] ? kmsan_kmalloc+0x94/0x100 [ 194.868383] ? __kmalloc_node+0xe25/0x11f0 [ 194.872634] ? kvmalloc_node+0x197/0x2f0 [ 194.876709] ? iov_iter_get_pages_alloc+0x1745/0x1cf0 [ 194.881917] ? default_file_splice_read+0x2c8/0x1160 [ 194.887040] ? splice_direct_to_actor+0x4c6/0x1040 [ 194.891995] ? do_splice_direct+0x335/0x540 [ 194.896332] ? do_sendfile+0x107b/0x1e40 [ 194.900413] ? __x64_sys_sendfile64+0x218/0x390 [ 194.905105] ? do_syscall_64+0x152/0x230 [ 194.909183] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 194.914566] ? kmsan_set_origin_inline+0x6b/0x120 [ 194.919432] ? __msan_poison_alloca+0x15c/0x1d0 [ 194.924125] ? __should_failslab+0x278/0x2a0 [ 194.928559] ? should_fail+0x57/0xab0 [ 194.932377] ? kmsan_set_origin_inline+0x6b/0x120 [ 194.937248] alloc_pages_current+0x6b1/0x970 [ 194.941686] push_pipe+0x680/0xca0 [ 194.945252] iov_iter_get_pages_alloc+0x183e/0x1cf0 [ 194.950298] default_file_splice_read+0x2c8/0x1160 [ 194.955267] ? security_file_permission+0x453/0x490 [ 194.960310] ? rw_verify_area+0x35e/0x580 [ 194.964500] ? __ia32_sys_tee+0x160/0x160 [ 194.968685] splice_direct_to_actor+0x4c6/0x1040 [ 194.973463] ? do_splice_direct+0x540/0x540 [ 194.977803] ? security_file_permission+0x269/0x490 [ 194.982850] ? rw_verify_area+0x35e/0x580 [ 194.987026] do_splice_direct+0x335/0x540 [ 194.991209] do_sendfile+0x107b/0x1e40 [ 194.995128] __x64_sys_sendfile64+0x218/0x390 [ 194.999661] do_syscall_64+0x152/0x230 [ 195.003576] entry_SYSCALL_64_after_hwframe+0x44/0xa9 2018/05/30 13:11:44 executing program 7: r0 = socket$inet6(0xa, 0x5, 0x0) r1 = dup2(r0, r0) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvfrom$inet(r1, &(0x7f0000000140)=""/219, 0xdb, 0x0, &(0x7f0000000240)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000000040), 0x4) 2018/05/30 13:11:44 executing program 7: r0 = socket$inet6(0xa, 0x5, 0x0) r1 = dup2(r0, r0) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvfrom$inet(r1, &(0x7f0000000140)=""/219, 0xdb, 0x0, &(0x7f0000000240)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000000040), 0x4) 2018/05/30 13:11:44 executing program 3: r0 = open(&(0x7f00000001c0)='./file0\x00', 0x8100, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f00000000c0)=0x4, 0x4) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000040)=0x3) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000900000009004bddd9de91be10eebf000ee9a90f7980074387d5540800424adee901d2fb355a00002f6eada1e1f9e06b0000000000006cf79dd9dbe63e75d908f1fb5a5de0b2d8d726bd06b95259eb12e185f08e55d09df077f0476a1f") open_by_handle_at(r1, &(0x7f00000004c0)=ANY=[@ANYBLOB="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"], 0x100) setsockopt$inet_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f0000000100)=0xffffffffffffffff, 0xfffffffffffffe60) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0c0583b, &(0x7f0000000080)) ioctl$sock_inet_udp_SIOCINQ(r1, 0x541b, &(0x7f0000000000)) 2018/05/30 13:11:44 executing program 0: r0 = socket$inet6(0x10, 0x3, 0x0) r1 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$setperm(0x5, r1, 0x4) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000000)=@llc={0x1a, 0x333, 0x8000, 0x8, 0x2dcd, 0xfffffffffffffffa, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f00000002c0)=[{&(0x7f0000000400)="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", 0x55}], 0x1, &(0x7f0000000300), 0xfffffffffffffff5, 0x8004}, 0xfffffffffffffffc) 2018/05/30 13:11:45 executing program 2: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f000001aff4)='/dev/rfkill\x00', 0x0, 0x0) readv(r0, &(0x7f00000001c0)=[{&(0x7f0000000100)=""/143, 0x8f}], 0x1) syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0xc9c, 0x0) readv(r0, &(0x7f0000afd000)=[{&(0x7f0000309f9d)=""/1, 0x1}], 0x1) readv(r0, &(0x7f0000000700)=[{&(0x7f00000003c0)=""/82, 0x52}], 0x1) readv(r0, &(0x7f0000001440)=[{&(0x7f0000000200)=""/170, 0xaa}], 0x1) close(r0) [ 195.008783] RIP: 0033:0x455a09 [ 195.011974] RSP: 002b:00007f75510cbc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 195.019702] RAX: ffffffffffffffda RBX: 00007f75510cc6d4 RCX: 0000000000455a09 [ 195.026986] RDX: 00000000200000c0 RSI: 0000000000000014 RDI: 0000000000000013 [ 195.034272] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 195.041561] R10: 0000000080000002 R11: 0000000000000246 R12: 0000000000000015 [ 195.048855] R13: 00000000000005a5 R14: 00000000006fd818 R15: 0000000000000016 2018/05/30 13:11:45 executing program 4: r0 = socket$inet6(0xa, 0x5, 0x0) r1 = dup2(r0, r0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/30 13:11:45 executing program 7: r0 = socket$inet6(0xa, 0x5, 0x0) r1 = dup2(r0, r0) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvfrom$inet(r1, &(0x7f0000000140)=""/219, 0xdb, 0x0, &(0x7f0000000240)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000000040), 0x4) 2018/05/30 13:11:45 executing program 0: r0 = socket$inet6(0x10, 0x5, 0xfffffffffffffba4) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000000)=@nl=@kern={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f0000000380)="5500000018007f5300fe01b2a4a280930a06000000a8430891000000390008000a00100000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d40000000000000000000000000000", 0x55}], 0x1, &(0x7f0000000400)}, 0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000180)='memory.current\x00', 0x0, 0x0) recvmsg$kcm(r1, &(0x7f0000001980)={&(0x7f00000001c0)=@in6={0x0, 0x0, 0x0, @mcast1}, 0x80, &(0x7f0000001800)=[{&(0x7f0000000400)=""/4096, 0x1000}, {&(0x7f0000000240)=""/222, 0xde}, {&(0x7f0000000340)=""/50, 0x32}, {&(0x7f0000001400)=""/41, 0x29}, {&(0x7f0000002040)=""/4096, 0x1000}, {&(0x7f0000001440)=""/203, 0xcb}, {&(0x7f0000001540)}, {&(0x7f0000001580)=""/102, 0x66}, {&(0x7f0000001600)=""/227, 0xe3}, {&(0x7f0000001700)=""/207, 0xcf}], 0xa, &(0x7f00000018c0)=""/142, 0x8e, 0x20}, 0x40002000) 2018/05/30 13:11:45 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) r1 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$setperm(0x5, r1, 0x4) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000000)=@llc={0x1a, 0x333, 0x8000, 0x8, 0x2dcd, 0xfffffffffffffffa, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f00000002c0)=[{&(0x7f0000000400)="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", 0x55}], 0x1, &(0x7f0000000300), 0xfffffffffffffff5, 0x8004}, 0xfffffffffffffffc) 2018/05/30 13:11:45 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000900000009004bddd9de91be10eebf000ee9a90f7980074387d5540800424adee901d2fb355a00002f6eada1e1f9e06b0000000000006cf79dd9dbe63e75d908f1fb5a5de0b2d8d726bd06b95259eb12e185f08e55d09df077f0476a1f") setsockopt$inet_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f0000000100)=0xffffffffffffffff, 0xfffffffffffffe60) ioctl$KDGKBTYPE(r0, 0x4b33, &(0x7f0000000000)) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)) 2018/05/30 13:11:45 executing program 2: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000340)='/dev/rfkill\x00', 0x410000, 0x0) sched_setaffinity(0x0, 0xffffffffffffff84, &(0x7f0000000040)=0x9a6) move_pages(0x0, 0x200001e1, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=[0x0, 0x0], 0x0) mlock(&(0x7f0000ffe000/0x1000)=nil, 0x1000) readv(r0, &(0x7f00000001c0)=[{&(0x7f0000000100)=""/143, 0x8f}], 0x1) readv(r0, &(0x7f0000afd000)=[{&(0x7f0000309f9d)=""/1, 0x1}], 0x1) readv(r0, &(0x7f0000000700)=[{&(0x7f00000003c0)=""/82, 0x52}], 0x1) readv(r0, &(0x7f0000001440)=[{&(0x7f0000000200)=""/170, 0xaa}], 0x1) ioctl$DRM_IOCTL_AGP_INFO(r0, 0x80386433, &(0x7f0000000040)=""/81) 2018/05/30 13:11:45 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000380)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000000)="fb", 0x1, 0x20008800, &(0x7f00000000c0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) r1 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x2, 0x40040) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r1, 0xc4c85512, &(0x7f0000000640)={{0xd6d, 0x0, 0x5, 0x6a2d, "e1c7a51469946a30d7dcced9b8bb17f589053272da091e34a000ef2740fc0b6fbd4f53a53ce726f126ffcce1", 0x101}, 0x5, [0x26ca, 0x19a8b9ac, 0x8, 0x100, 0x0, 0x4, 0xaaa, 0x3fa1, 0x8, 0x200, 0x8, 0x400, 0x0, 0x2, 0xff, 0x10000, 0x2, 0x8, 0x9, 0x4, 0x2, 0x8, 0x5, 0x3, 0x98e, 0x2040, 0x3, 0x7dc, 0x6, 0x100000000, 0xfffffffffffff801, 0x10000, 0x7ff, 0x7, 0x9, 0x88, 0x3, 0xfffffffffffff67d, 0x277c, 0x5cf3, 0x0, 0x7, 0x8, 0x9, 0xfffffffffffff9f3, 0xff, 0x351e, 0xfffffffffffffffa, 0x8, 0x57a7, 0x7, 0x4fab, 0x6, 0xe0, 0x80, 0x3f, 0xff, 0x1, 0xffff, 0x9, 0x6, 0x2, 0x7fffffff, 0x7fffffff, 0x2, 0x7f, 0x1, 0x100000000, 0x81, 0x4, 0x6, 0x3, 0x0, 0x7, 0x9, 0x6, 0x3800000000000000, 0x4, 0xce0, 0x401, 0x8, 0x0, 0x3, 0x8, 0x23db, 0x3, 0x6, 0xffffffffffffffff, 0x7fffffff, 0xfffffffffffffffc, 0x1, 0x1, 0x6, 0x8, 0x4, 0x6, 0x9, 0x0, 0x4, 0x5f82, 0x9, 0x2, 0x5, 0x2, 0x2, 0x1000, 0xfffffffffffffeff, 0x13a, 0x1, 0x4, 0x5, 0x4bdf, 0x7fffffff, 0x5, 0x3f, 0x7fff, 0x7, 0x3, 0x0, 0x9, 0x0, 0x3, 0x5, 0xe89, 0x1, 0x49, 0xbb, 0x6b8], {0x0, 0x989680}}) sendto$inet(r0, &(0x7f0000000100)="bb7cf02769c03828a83e22ecf6b93afcf943517d0c90a653d7ded8cbac35b42b5da5536e91c1b32b629bcc2b986d3f323f9e40ad8849dfeab643bc5b832680f9e713605ea2ecbce4dd0506dd8e585c796994750d43c286fabceca2ded826d96eea35f629d981a76c87cf23cdda39bb19e45d9fb50bcfedb6124bbd004ffff818", 0x80, 0x0, &(0x7f000057bff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) recvmmsg(r0, &(0x7f0000001940)=[{{&(0x7f00000005c0)=@in6={0x0, 0x0, 0x0, @mcast1}, 0x80, &(0x7f0000001840), 0x213, &(0x7f00000002c0)=""/190, 0x45c}}], 0x1, 0x0, &(0x7f0000000280)={0x77359400}) 2018/05/30 13:11:45 executing program 7: r0 = socket$inet6(0xa, 0x5, 0x0) r1 = dup2(r0, r0) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvfrom$inet(0xffffffffffffffff, &(0x7f0000000140)=""/219, 0xdb, 0x0, &(0x7f0000000240)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000000040), 0x4) 2018/05/30 13:11:45 executing program 6 (fault-call:2 fault-nth:23): r0 = socket(0x10, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000280)="736d61707300a8903f4058119f7e786b760abd30ef1c612846d3922dee91907513e5592262456a056379ce9941d0ca9dd55bf40f1d278eeb907370d35caf8429b1cf50a6d5745cd510150ac19f2e732cff27e9752f4cfc7efae6ef1c48f87ae010a63a6f2c3591328050a95181665fb02e128992b1dcf4f17494945377334dcf7ef6b4b049f9fad47e6d64b1f49db2280796c4d1664ced00fd0e62c6a2580f38b435ee0e43261a04a4149b995f9def6362631a325900a33bda0f5873303f545927d33cc7e4517378b995992edb9df8b6") sendfile(r0, r1, &(0x7f00000000c0), 0x80000002) 2018/05/30 13:11:45 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000900000009004bddd9de91be10eebf000ee9a90f7980074387d5540800424adee901d2fb355a00002f6eada1e1f9e06b0000000000006cf79dd9dbe63e75d908f1fb5a5de0b2d8d726bd06b95259eb12e185f08e55d09df077f0476a1f") setsockopt$inet_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f0000000100)=0xffffffffffffffff, 0xfffffffffffffe60) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x2, 0x20010, r0, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)={0x23e}) 2018/05/30 13:11:45 executing program 0: r0 = socket$inet6(0x10, 0x3, 0x7fd) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000000)=@nl=@kern={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f0000000380)="5500000018007f5300fe01b2a4a280930a06000000a8430891000000390008000a00100000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d40000000000000000000000000000", 0x55}], 0x1, &(0x7f0000000400)}, 0x0) [ 195.727256] FAULT_INJECTION: forcing a failure. [ 195.727256] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 195.739136] CPU: 1 PID: 11858 Comm: syz-executor6 Not tainted 4.17.0-rc5+ #103 [ 195.746510] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 195.755914] Call Trace: [ 195.758533] dump_stack+0x185/0x1d0 [ 195.762188] should_fail+0x87b/0xab0 [ 195.765925] __alloc_pages_nodemask+0x630/0x5dc0 [ 195.770702] ? kmsan_set_origin_inline+0x6b/0x120 [ 195.775565] ? kernel_poison_pages+0x40/0x360 [ 195.780079] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 195.785460] ? kernel_poison_pages+0x1a0/0x360 [ 195.790062] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 195.795533] ? get_page_from_freelist+0xab08/0xb5e0 [ 195.800571] ? __kernel_text_address+0x34/0xe0 [ 195.805179] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 195.810653] ? __save_stack_trace+0x90d/0xb00 [ 195.815191] kmsan_alloc_meta_for_pages+0x10c/0x3a0 [ 195.820230] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 195.825630] ? kmsan_alloc_meta_for_pages+0x161/0x3a0 [ 195.830852] ? default_file_splice_read+0x2c8/0x1160 [ 195.835985] ? splice_direct_to_actor+0x4c6/0x1040 [ 195.840944] ? do_splice_direct+0x335/0x540 [ 195.845294] ? do_syscall_64+0x152/0x230 [ 195.849381] ? kernel_text_address+0x34d/0x3a0 [ 195.854010] ? kmsan_set_origin_inline+0x6b/0x120 [ 195.858886] ? __msan_poison_alloca+0x15c/0x1d0 [ 195.863591] kmsan_alloc_page+0x82/0xe0 [ 195.867601] __alloc_pages_nodemask+0xfc0/0x5dc0 [ 195.872386] ? kmsan_internal_poison_shadow+0x14e/0x1b0 [ 195.877786] ? kmsan_internal_poison_shadow+0xb8/0x1b0 [ 195.883091] ? kmsan_kmalloc+0x94/0x100 [ 195.887097] ? __kmalloc_node+0xe25/0x11f0 [ 195.891355] ? kvmalloc_node+0x197/0x2f0 [ 195.895438] ? iov_iter_get_pages_alloc+0x1745/0x1cf0 [ 195.900657] ? default_file_splice_read+0x2c8/0x1160 [ 195.905788] ? splice_direct_to_actor+0x4c6/0x1040 [ 195.910745] ? do_splice_direct+0x335/0x540 [ 195.915091] ? do_sendfile+0x107b/0x1e40 [ 195.919182] ? __x64_sys_sendfile64+0x218/0x390 [ 195.923876] ? do_syscall_64+0x152/0x230 [ 195.927966] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 195.933354] ? kmsan_set_origin_inline+0x6b/0x120 [ 195.938218] ? __msan_poison_alloca+0x15c/0x1d0 [ 195.942904] ? __should_failslab+0x278/0x2a0 [ 195.947341] ? should_fail+0x57/0xab0 [ 195.951164] ? kmsan_set_origin_inline+0x6b/0x120 [ 195.956043] alloc_pages_current+0x6b1/0x970 [ 195.960475] push_pipe+0x680/0xca0 [ 195.964045] iov_iter_get_pages_alloc+0x183e/0x1cf0 [ 195.969085] default_file_splice_read+0x2c8/0x1160 [ 195.974044] ? security_file_permission+0x453/0x490 [ 195.979086] ? rw_verify_area+0x35e/0x580 [ 195.983266] ? __ia32_sys_tee+0x160/0x160 [ 195.987437] splice_direct_to_actor+0x4c6/0x1040 [ 195.992215] ? do_splice_direct+0x540/0x540 [ 195.996558] ? security_file_permission+0x269/0x490 [ 196.001605] ? rw_verify_area+0x35e/0x580 [ 196.005786] do_splice_direct+0x335/0x540 [ 196.009967] do_sendfile+0x107b/0x1e40 [ 196.013892] __x64_sys_sendfile64+0x218/0x390 [ 196.018412] do_syscall_64+0x152/0x230 [ 196.022333] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 196.027542] RIP: 0033:0x455a09 [ 196.030737] RSP: 002b:00007f75510cbc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 196.038463] RAX: ffffffffffffffda RBX: 00007f75510cc6d4 RCX: 0000000000455a09 [ 196.045749] RDX: 00000000200000c0 RSI: 0000000000000014 RDI: 0000000000000013 [ 196.053037] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 196.060333] R10: 0000000080000002 R11: 0000000000000246 R12: 0000000000000015 [ 196.067626] R13: 00000000000005a5 R14: 00000000006fd818 R15: 0000000000000017 2018/05/30 13:11:48 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000900000009004bddd9de91be10eebf000ee9a90f7980074387d5540800424adee901d2fb355a00002f6eada1e1f9e06b0000000000006cf79dd9dbe63e75d908f1fb5a5de0b2d8d726bd06b95259eb12e185f08e55d09df077f0476a1f") setsockopt$inet_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f0000000100)=0xffffffffffffffff, 0xfffffffffffffe60) ioctl$KDGKBTYPE(r0, 0x4b33, &(0x7f0000000000)) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)) 2018/05/30 13:11:48 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000980)='/dev/nbd#\x00', 0x0, 0x841) fallocate(r0, 0x3, 0x3, 0x400000000008) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f000001aff4)='/dev/rfkill\x00', 0x0, 0x0) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000100)=""/143, 0x8f}], 0x1) readv(r1, &(0x7f0000000900)=[{&(0x7f0000000940)=""/1, 0x1}], 0x1) sendmsg$netrom(r1, &(0x7f0000000b40)={&(0x7f00000009c0)=@ax25={0x3, {"6fc45f776cc830"}, 0x7f}, 0x10, &(0x7f0000000b00)=[{&(0x7f0000000a00)="74dc3b83c0873f7e614a8b2512f91af5677bf32af20a74d37ccc3af266cadea756a2527c4db9384accdc04819bf9836272e8ab33fe243b22134b371b4c7dd7d9adbd4a9c43d1f8e3436259207408ccc055ddcbce1fb3f966b31d8ab09f3804284d422ca4d7b80b217e36200656b0e8a37951dc3d0a5b441dbe51c89be21203594f40c9437f42717ca98d0aca42bcfb3c3d1cbe666789b91f56b61f0c2c3913fd3c7318c3806110bafa9588981a45ffa6df10689c94469f8e260d794002acff4d8aa6f627b8d225ec370715cfa0", 0xcd}], 0x1, &(0x7f0000002480)=[{0x28, 0x11f, 0x42, "ef87e79a952a9d078ea3575ee526a6d59a2e58f5"}, {0x28, 0x0, 0x9, "4d80726c002377b4fb9e4d9684863ec23696a7321579"}, {0xf0, 0x185, 0x0, "29a6bb8b12bf2d1a109f830152633a54896713978b4d5f63c5a9a5b2cdc3b37b6f238396c4eb00132c2577b907f954524bbcbef03d5e4e50c7f9285b317caba7da9cc1c1a12e2c77eac59b74d96c58419b8c3c0d20fd359f7bb1d116ff7df889bcdaaa9062fbc2b60908a53bb588eb0d372205ab85144a684801e8772a4b783f8bc876c382c212247d7745e269c16c956bf6c4588b68223804e7abc89d2f0ae43afe5163e66ae45a017b43182063384b6d0114d0f23358fe8088336e6e5c8d4ecc3f53a7b12388d0d45359d79a7bd517a5f670d46acd21b8caf25ab4a3"}, {0x50, 0x118, 0xff, "bb0250ca77b993e043b9a46307a1e077012642fef144bdc770d806468ca315501b3d8d6bdbe947ae2828190ee92e72fb4e047f2cbbeed669f4ca0ee608b2a0"}, {0x1010, 0x107, 0x1, "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{0x28, 0x0, 0x3598, "e87e62553e62374a86f32a7bfbaf98066fddf8"}, {0x58, 0x107, 0x400, "f0013d32b7404bc76b16967372f7bbf7ec7e7d35d5c4d7534b8e5b989805617843e073e5c2ab4ffdd8138778ee4ec91bc0c7ae0910e5caf8f8a38095cf343befdaa9"}, {0x88, 0x110, 0x7f, "664a8933ae91329b573f8fb2855842fd28a4a7d568a6557ed0628c66330b0ebda5e6111978c0d2ee235f0e83e4932160d146f7ad4a2833a9206924adeb2a46ea424f19bc6f3e37adb3af2aa1655d619eaa9a59beb3bf16c79f67b700076db458d35f3110a34f0d4240d2abff2bd39eca49dd47da"}, {0x110, 0x119, 0x5, "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"}, {0x108, 0x117, 0x2, "708ff5a8ca40e36c369c9ac2e8baa8a5176bf5d67c4511ea05726c082f8473746d2101346559299bf8a3cfcf661408e06e6f9acdfa77cd49373a128c2c15406b346c5d16ae9545ab36939afe870853c97fc946380a89d4aa4973402a80418bb28855c13acc992af050846f277532f4b135d4ddd3bffb50d9fa721217f9b572210af63444c2e59b8245e2d4386f336c365336804a194b01fb9cc12d317285a01235868cdff081d78a3ecb4aa0bb7261a5fda210d08a667d8bdf4bf1f918c893ba61f915dac019cea7311a20dfe44864bb84c5892a2381d8dd3dfabbc105444d9b883eb4fd349998a83e238e9b612892121ff70fd2"}], 0x14c0, 0x7e100361f1df2323}, 0x0) write$binfmt_script(r1, &(0x7f0000000000)={'#! ', './file0', [{0x20}, {0x20, 'R'}, {0x20, 'ppp0&7-'}, {0x20, '/dev/rfkill\x00'}, {0x20}, {0x20, 'GPLsecurity\\/system#]GPLcpusetwlan1posix_acl_access'}, {0x20, "bd656d313a"}, {0x20, '/dev/rfkill\x00'}, {0x20, '/dev/rfkill\x00'}], 0xa, "692fc94bf0f5ba977cb83364485764b484d9ab57c4e9d439fef38ea621f6a4895c22961520edc0034f6496ba5518ff0cb61a876fe7dbb113990d0873f52d45a436d189c1f0b205419e5213ce24b7e7fc66b3b0420a29aae517263313f054153a247f"}, 0xda) getsockopt$inet_mreqn(r1, 0x0, 0x0, &(0x7f00000002c0)={@dev, @broadcast, 0x0}, &(0x7f0000000300)=0xc) sendmsg(r1, &(0x7f00000008c0)={&(0x7f0000000340)=@can={0x1d, r2}, 0x80, &(0x7f0000000840)=[{&(0x7f0000000440)="48795acff0dd06ddd91da1c3911d044e096f58a7300e8d9c1bad4106e751d2f476a835ffd70e39dbebb9bd40b71dceaee44dac71e6a26f4d5feebe9d73ea38a0b60930c0665262d742b22467f45bb2d060022bd49ad96a35031ab00653c3388d3e0ebf34dcc6bd81bf7056e08f40a76f8bc09ff1d9d7c40d4c825eb22f35860c0aa66e3c4e48341e104ad98764c33f3d4950db2ae263b55a2c83c6160722f8ee748c14804c1aacb34321759125800c65f020603cd384607383d215269b0f7d16f8d366e26d64d4d19eb1a480e5c3a2898cb9818d76f92f", 0xd7}, {&(0x7f0000001480)="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", 0x1000}, {&(0x7f0000000540)="b5f935164ae6b1801e67313d57469498290704557355f4f9253e538f88634ab1e8ab6c2f48d7c8a6f7564040738d716c49460e43d690c195abf2be2ea7167b45010531aae83705f31a3fbc6fe7a8820a3654ead29c913065f5a41ced05b6756587af9ee8bd86ae899e9e40fd87f1f93dd2ed53d6c71ec386109047b9af4ea9bf5f6425ec96a4bf1b5f6489c069ac6adb5e2f384f0a75d9845230b93459fc57047513a9cf290b118e3d03fd33054037fb2ac393db763d8e6f19e6d069df7eb460c00fb596a21486ac6c30d6b029199f3731d13bd5e3cf69c3f84b442f3e00c6f12045b05609b9edb85953e828e540", 0xee}, {&(0x7f0000000640)="765857ed7db54b470d8881a7ddee52089145f62dbd834d9d9b23d73febdad5236a057eec3927ffb8b5bbd1055fc3f38e267cea962b3a794f07ef9c26e0ce542685f03585bb2805ab5ac66ad5e241ae0c07474f4fcb308cc62496cb0328052baf85852848eebf896b40e8fbe2160c705ae5f1be31df769f2024dc3fcd1407ea55a5bcc1", 0x83}, {&(0x7f0000000740)="cde5e54280", 0x5}, {&(0x7f0000000780)="0df5014517ce238a33d2d0016cc4635d5836cb35c0bce1a7a2638813bfddd190c8c2a6af97c95df2320cf20616111f84acadc3887c64c0502a241eab5b454a06e9068f6bcd9d40aefccecc3a866503abbcf3be258bb2a25f6932e3c71b174f5fb7a2d7f1cd07a672caf5ffab83d60247c5badcb5f113e9f748c002c6454b3c3045ad6247366746beadcd02d896feaa3b6bf5f60f569596fe779007e8ecd037f71bc364b75c44612f3c1c171d5765079ec8", 0xb1}], 0x6, 0x0, 0x0, 0x1}, 0x4008050) readv(r1, &(0x7f0000000700)=[{&(0x7f00000003c0)=""/82, 0x52}], 0x1) readv(r1, &(0x7f0000001440)=[{&(0x7f0000000200)=""/170, 0xaa}], 0x1) close(r1) 2018/05/30 13:11:48 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000900000009004bddd9de91be10eebf000ee9a90f7980074387d5540800424adee901d2fb355a00002f6eada1e1f9e06b0000000000006cf79dd9dbe63e75d908f1fb5a5de0b2d8d726bd06b95259eb12e185f08e55d09df077f0476a1f") keyctl$set_reqkey_keyring(0xe, 0x2) setsockopt$inet_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f0000000100)=0xffffffffffffffff, 0xfffffffffffffe60) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c80, r1) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xc) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)) 2018/05/30 13:11:48 executing program 7: r0 = socket$inet6(0xa, 0x5, 0x0) r1 = dup2(r0, r0) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvfrom$inet(0xffffffffffffffff, &(0x7f0000000140)=""/219, 0xdb, 0x0, &(0x7f0000000240)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000000040), 0x4) 2018/05/30 13:11:48 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000100)={0x2, &(0x7f00000000c0)=[{0x8, 0x5, 0x4, 0x7}, {0x321, 0x7, 0x100, 0x10001}]}, 0x10) r1 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r1, &(0x7f0000000080)={&(0x7f0000000000)=@nl=@kern={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f0000000380)="5500000018007f5300fe01b2a4a280930a06000000a8430891000000390008000a00100000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d40000000000000000000000000000", 0x55}], 0x1, &(0x7f0000000400)}, 0x0) r2 = syz_open_dev$midi(&(0x7f0000000140)='/dev/midi#\x00', 0x8c6, 0x800) recvfrom$ipx(r2, &(0x7f0000000400)=""/4096, 0x1000, 0x2, &(0x7f00000001c0)={0x4, 0xa28c, 0x31ae, "6a6f281bed81", 0x8}, 0x10) ioctl$DRM_IOCTL_ADD_MAP(r2, 0xc0286415, &(0x7f0000000180)={&(0x7f0000ffc000/0x2000)=nil, 0x9391, 0x3, 0x1, &(0x7f0000ffa000/0x5000)=nil, 0x11}) 2018/05/30 13:11:48 executing program 6 (fault-call:2 fault-nth:24): r0 = socket(0x10, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000280)="736d61707300a8903f4058119f7e786b760abd30ef1c612846d3922dee91907513e5592262456a056379ce9941d0ca9dd55bf40f1d278eeb907370d35caf8429b1cf50a6d5745cd510150ac19f2e732cff27e9752f4cfc7efae6ef1c48f87ae010a63a6f2c3591328050a95181665fb02e128992b1dcf4f17494945377334dcf7ef6b4b049f9fad47e6d64b1f49db2280796c4d1664ced00fd0e62c6a2580f38b435ee0e43261a04a4149b995f9def6362631a325900a33bda0f5873303f545927d33cc7e4517378b995992edb9df8b6") sendfile(r0, r1, &(0x7f00000000c0), 0x80000002) 2018/05/30 13:11:48 executing program 1: socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000400), 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r1, &(0x7f0000000380)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r2 = dup3(r1, r1, 0x80000) getsockname$packet(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000200)=0x14) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000000240)={'vcan0\x00', r3}) sendto$inet(r1, &(0x7f0000000000)="fb", 0x1, 0x20008800, &(0x7f00000000c0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r1, &(0x7f0000000100)="bb7cf02769c03828a83e22ecf6b93afcf943517d0c90a653d7ded8cbac35b42b5da5536e91c1b32b629bcc2b986d3f323f9e40ad8849dfeab643bc5b832680f9e713605ea2ecbce4dd0506dd8e585c796994750d43c286fabceca2ded826d96eea35f629d981a76c87cf23cdda39bb19e45d9fb50bcfedb6124bbd004ffff818", 0x80, 0x0, &(0x7f000057bff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) r4 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x8, 0x80) accept4$packet(r4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000180)=0x14, 0x80000) recvmmsg(r1, &(0x7f0000001940)=[{{&(0x7f00000005c0)=@in6={0x0, 0x0, 0x0, @mcast1}, 0x80, &(0x7f0000001840), 0x213, &(0x7f00000002c0)=""/190, 0x45c}}], 0x1, 0x0, &(0x7f0000000280)={0x77359400}) 2018/05/30 13:11:48 executing program 2: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f000001aff4)='/dev/rfkill\x00', 0x0, 0x0) readv(r0, &(0x7f00000001c0)=[{&(0x7f0000000100)=""/143, 0x8f}], 0x1) readv(r0, &(0x7f0000afd000)=[{&(0x7f0000309f9d)=""/1, 0x1}], 0x1) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/ignore_tunneled\x00', 0x2, 0x0) readv(r0, &(0x7f0000000700)=[{&(0x7f00000003c0)=""/82, 0x52}], 0x1) ioctl$TIOCSCTTY(r0, 0x540e, 0x5) readv(r0, &(0x7f0000001440)=[{&(0x7f0000000200)=""/170, 0xaa}], 0x1) close(r0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000340)={0x0}, &(0x7f0000000380)=0xc) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000440)={{{@in6=@dev, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@ipv4={[], [], @dev}}}, &(0x7f0000000540)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000580)={0x0, 0x0, 0x0}, &(0x7f00000005c0)=0xc) r5 = getpid() stat(&(0x7f0000000600)='./file0\x00', &(0x7f0000000640)={0x0, 0x0, 0x0, 0x0, 0x0}) r7 = getgid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000006c0)={0x0}, &(0x7f0000000740)=0xc) stat(&(0x7f0000002580)='./file0\x00', &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000000840)='./file0\x00', &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000900)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000940)={{{@in=@local, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@remote}}, &(0x7f0000000a40)=0xe8) lstat(&(0x7f0000000a80)='./file0\x00', &(0x7f0000000ac0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r14 = getpgrp(0xffffffffffffffff) stat(&(0x7f0000000ec0)='./file0\x00', &(0x7f0000000f00)={0x0, 0x0, 0x0, 0x0, 0x0}) r16 = getgid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000f80)={0x0}, &(0x7f0000000fc0)=0xc) r18 = geteuid() lstat(&(0x7f0000001000)='./file0\x00', &(0x7f0000001040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r20 = fcntl$getown(r0, 0x9) stat(&(0x7f00000010c0)='./file0\x00', &(0x7f0000001100)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000001180)='./file0\x00', &(0x7f00000011c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000001240)=0x0) getresuid(&(0x7f0000001280), &(0x7f00000012c0), &(0x7f0000001300)=0x0) getresgid(&(0x7f0000001340), &(0x7f0000001380), &(0x7f00000013c0)=0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000001400)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002480)={0x0, 0x0}, &(0x7f00000024c0)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002500)={0x0, 0x0, 0x0}, &(0x7f0000002540)=0xc) r29 = getpid() getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000002bc0)={{{@in6=@local, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@dev}}, &(0x7f0000002cc0)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002d00)={0x0, 0x0, 0x0}, &(0x7f0000002d40)=0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000002d80)=0x0) r33 = getuid() r34 = getgid() r35 = getpgrp(0xffffffffffffffff) r36 = geteuid() lstat(&(0x7f0000002dc0)='./file0\x00', &(0x7f0000002e00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r38 = fcntl$getown(r1, 0x9) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002e80)={0x0, 0x0}, &(0x7f0000002ec0)=0xc) getgroups(0x6, &(0x7f0000002f00)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0]) r41 = getpid() stat(&(0x7f0000003240)='./file0\x00', &(0x7f0000003280)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x2, &(0x7f0000003300)=[0xffffffffffffffff, 0x0]) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000004900)=0x0) stat(&(0x7f0000004940)='./file0\x00', &(0x7f0000004980)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000004a00), &(0x7f0000004a40), &(0x7f0000004a80)=0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000004ac0)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f00000058c0)={{{@in=@loopback, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@rand_addr}}, &(0x7f0000000e40)=0xe8) lstat(&(0x7f0000004c40)='./file0\x00', &(0x7f0000004c80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r50 = getpid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000004d00)={0x0, 0x0}, &(0x7f0000004d40)=0xc) fstat(r1, &(0x7f0000004d80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000004e00)={0x0}, &(0x7f0000004e40)=0xc) getresuid(&(0x7f0000004e80)=0x0, &(0x7f0000004ec0), &(0x7f0000004f00)) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000004f40)={0x0, 0x0, 0x0}, &(0x7f0000004f80)=0xc) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000004fc0)=0x0) getresuid(&(0x7f0000005000)=0x0, &(0x7f0000005040), &(0x7f0000005080)) stat(&(0x7f00000050c0)='./file0\x00', &(0x7f0000005100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r59 = fcntl$getown(r0, 0x9) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000005180)={0x0, 0x0}, &(0x7f00000051c0)=0xc) r61 = getgid() sendmmsg$unix(r1, &(0x7f0000005340)=[{&(0x7f00000002c0)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f00000000c0)=[{&(0x7f0000001480)="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0x1000}], 0x1, &(0x7f0000000b40)=[@rights={0x28, 0x1, 0x1, [r0, r1, r1, r0, r0, r1]}, @rights={0x20, 0x1, 0x1, [r0, r0, r1, r1]}, @cred={0x20, 0x1, 0x2, r2, r3, r4}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @rights={0x18, 0x1, 0x1, [r0, r1]}, @cred={0x20, 0x1, 0x2, r8, r9, r10}, @rights={0x18, 0x1, 0x1, [r0, r1]}, @rights={0x20, 0x1, 0x1, [r0, r1, r1, r1]}, @cred={0x20, 0x1, 0x2, r11, r12, r13}], 0x118, 0x10}, {&(0x7f0000000c80)=@abs={0x1, 0x0, 0x4e22}, 0x6e, &(0x7f0000000e80)=[{&(0x7f0000000d00)="0617c0d326eb151140001f1d29253d1cfc3547afcf545df122e241539fa10d6beeae642edcc8325ec9a63bbc54175e48b2e1c952843aff994ecfc6f38d4ae34349411c81a96eda8480204c571ada008aa0255b8156eb3fc95e0f", 0x5a}, {&(0x7f0000000d80)="33a71c66b70e425ad75bab48e698938a95c0e271809a7a8e8e4bf9764f7f16cd8b9b624ebec5545dae6d846218ba86e6f9b4902b81b7edc1111e999337fbef7e29cdc97cdee24dc279011f2e41adcf6a347394708aa491a9581f7184665a9fbde38f8d5b933744c2f256b3", 0x6b}, {&(0x7f0000000e00)="eb1f3dc792e83643f1fcc7670f042c7d93a26a02489c", 0x16}, {&(0x7f0000000e40)}], 0x4, &(0x7f0000005480)=ANY=[@ANYBLOB="20000000000000000100000002000000", @ANYRES32=r14, @ANYRES32=r15, @ANYRES32=r16, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r17, @ANYRES32=r18, @ANYRES32=r19, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r20, @ANYRES32=r21, @ANYRES32=r22, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r23, @ANYRES32=r24, @ANYRES32=r25, @ANYBLOB="0000000020000000000000000100000001000000", @ANYRES32=r1, @ANYRES32=r1, @ANYRES32=r0, @ANYBLOB="00000000200000000000000000010000020000006945525269f21c5caad1787eaf4ad648900f14e4dd967d763005a60d52862b78f87c5d90605f20a329d96f529793b47f6af36962fb7d1dcd5e497b0912ccdd6dcb7f59309c168b3ba43c90158ce437735aec40c3ccb04d8946f90615f80c4e1a9b6e2619cd3033985245182b2f17d1d25adb39dfa4", @ANYRES32=r26, @ANYRES32=r27, @ANYRES32=r28, @ANYBLOB='\x00\x00\x00\x00'], 0xc0, 0x4040004}, {&(0x7f0000002640)=@abs={0x1, 0x0, 0x4e23}, 0x6e, &(0x7f0000002b40)=[{&(0x7f00000026c0)="0ada3626aa6590bca38f8c72065230e0565b3ebf976e77730c7616e9938c177ee65b172efaf9149e1cc8edb06c2f8b0ee567f03ae515d551236cee095becbe2a5192e7e4e705176b3d255aed031522c521bb7a12821ed710ed70c77bcb5e4aa5a4ae1d0a79d8573f978337905687f9d110afa67089773b6941d559e8c4d0351f4abe451119f257a20353e36a35a923af56642c9ce929d665f7c1acd6e1189b0644bb40", 0xa3}, {&(0x7f0000002780)="23e19f30a07764b9cee4574461c09fccdbe92517836dc4e631f9fcc81a8338572af3d9eb00e0eca7f7c19bbce54e565680e06f3a965e79ae48e10dd2ca91ba01e93651e4e32cfcd57e06325b3f7e6ee13b5d9d93f86932212a3078244c8876d1af215ce12e03652e53cc36f7aa7c43929813f5ea7f57bed1cff96c9caa739c07494f40c590b01683e15cdd7274a5fb72443a311fc536c835ec50d7650042f1c4863b31d279582dd3bafbb8958539044a9f145ac614810635e9aeb54fb77b5d8402b9529e7bbcc0f11ade60732f497f58389dab9c45f0", 0xd6}, {&(0x7f0000002880)="6e4180b70964379b0b2f292b53f3f27cfbcb259e748c0e8ef8d5a4657c5402987757f2198ad7c10c73cd680e50e01d5a48723bc3284acd226a5a256123f72ac9d0ba04950bf3a8d50fcce5ec7e9272f064c59b67cb621f074ba90a0206a37bd5fc094f7daec409d5505ee899eb3940d18ba49f8af371857c3bdfd397047eef973c476a3f89406a0933c08522e7b24cb5cb5579bce253de79272554a74c8f8064a70019cbb874e2706bca9f3de9d50ff7caa804693a4e01a450c83bc6e29d31083626e25d80fbdb414f050daf3cd520f88ef3733b9fb4f5dcd8b899e0dab68817c85e0592cbabe369db5bb7e95287875866ca05", 0xf3}, {&(0x7f0000002980)="7612cbfb76c5c8b5654f4d0999c4bb8a5d44786dd6ba748af55deb7e7d27e7a8444a4c715c5295195d4fde3b251db786587413a66413cac06a5718bb3c79ad949d5adfe484bad9d6ccac7ba4ee16e9e032c4a579aaf2a899b44db2c2a1cab43b7c7d2011790dbb456756422683105aacdd7c125eedad5ee570d924f9ab60b3aa4bad33acb556a945c11a586c92e9", 0x8e}, {&(0x7f0000002a40)="ba48a95dda10740e6938be7c938bcbff280d45f258d7088fab997eafc81e943f1aab096d001054883936782642bcfe190fcb6350da04369c628357d9d87bcefbf550ebdaa1ad1ff3df73b00f688122dbefdc179eec9805196ff64a280617bfc31585a5fd3499c8e340e5dbe3ff55b00f0f3e7c7dd046364011595652d367af852b7d5c1b3c3c5679cce830a9e60c386186d089b39ff67fab522b493c56e3272a9908d087a22fccee463009daf3baa2f18aa31427002b284bc6a041c7718c3029f1215d993722369597bd", 0xca}], 0x5, &(0x7f0000002f40)=[@rights={0x18, 0x1, 0x1, [r1, r1]}, @rights={0x30, 0x1, 0x1, [r0, r1, r1, r1, r1, r0, r1]}, @rights={0x38, 0x1, 0x1, [r0, r0, r1, r0, r0, r1, r1, r0, r0]}, @cred={0x20, 0x1, 0x2, r29, r30, r31}, @cred={0x20, 0x1, 0x2, r32, r33, r34}, @cred={0x20, 0x1, 0x2, r35, r36, r37}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @cred={0x20, 0x1, 0x2, r38, r39, r40}], 0x118, 0x84}, {&(0x7f0000003080)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000003200)=[{&(0x7f0000003100)="5764a48cdcfdca0d24f27fa9461c0e2f0c4f0924ff563ca1fe86cfce2457031ef4aad51e568c448c333cc71f8ec04e3254cc4ab93daf9182dc2076e18821830a83765df967e086864ed5f47e70dee97eb0d21f060ccc821aa63bbd1dd35fffd79be4e4c6601fc0eca378d9f9d3fd9ad02df64126391a2a011863bf89e5a2d1bdbefd171f782b03a8dd5ccd11dafbcd12940a01c38df5995a89e54b3ca5bbee9a7236dec051e1923644693d565df52cd6e8b9ebf5a9433465143cc80f961f938bbef244c38253a6dbc7737280e360d6e887d22807dee2286ab6705690d018e2b9b08a36a0a0e5", 0xe6}], 0x1, &(0x7f0000003340)=[@cred={0x20, 0x1, 0x2, r41, r42, r43}, @rights={0x20, 0x1, 0x1, [r1, r0, r0, r1]}], 0x40, 0x80}, {&(0x7f0000003380)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000004880)=[{&(0x7f0000003400)="d0844a52aa918fa7e2fc7a2538964e72a970d176f6fe675ae587d8af207c1054650c27c667a24b1773c0556f549761c5741522ea664a685241f9bc9095958c51714fb6152a8f092971d9737c08462498d95a0fb578", 0x55}, {&(0x7f0000003480)="158ead6c57217273018d98c97d452358407e7c1c42559b2133472c146fbf04ef06f11233cef4328170f512052419d9344cc8341925c24caa43e474c8f2833130fd39c5b227c597d066807ba42dc52c8f75df3803184dd82bc5184a3a8141c3a144520ea4d88e9632e95a83368a89d18f23a4f3a3ceb4d60e9258a595be6c1ccded0149", 0x83}, {&(0x7f0000003540)="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0x1000}, {&(0x7f0000004540)="9845599f3395078ccb04d8e169a13bd92683197a9e208df93164591019aac699e312c63fe17b2e474812de24a762c34542ce4140fcd7a97078893b70f5d72f103e4431b92d", 0x45}, {&(0x7f00000045c0)="915c7b7e1f7e96db029c4dd6b98096bc791a60f1f0154ac5d7d31c26cd27798b11c0c22ac8e5d070f8fa6b7c0bacef6eb6ed45e7b287aa1720c70c1605cde63ae01cab96c5f62591fbd0fdb76d73392f43e8f1f64b8be599f9fd30a409965cf241acd3d95848a3d9c97f58a55ea0ca035de0beacb68faceba87f713b8e259fca61541f4d79", 0x85}, {&(0x7f0000004680)="37136234893769f4d0b25476f3dd7b3994c648c0c1c3b1de73a2698a821d5a78a8cd383f4ad9f812f3fd15d4edf6153550e8845f1d0a6b99bd03d2ebbeddf5dd575f9ea5350bd53b82d6c442f16706bd16429c1b62af0e55f20b638d6017f5b71f7426d2f5013bbccf4488a5a72d9f2fb194fa92cebfbf544bea7f5e7af1a17ebc03b758ee319db803d59c84a4c7dbba5930c2b2b029f7b8cd1fc56c8922040216a8840fa9ad94450a514256c4", 0xad}, {&(0x7f0000004740)="d9f89332990122843c5813a5c0e64606160ddf6d065f2438d0facb4fc6266107c90518f4f3e2e9bc50ebdd0f596606c63a037d98ab7ebef20b81bc4392b1cf216c9769edb42b4caca3c25ffa4b87f845372db345cda021619b9ac06f527f4adfd7af6bae8cd61d943c3dc6cbf96216f635bab5655351e52ead29bf6db0c9088387a52455ff8dc89ac12f65254e49917b8a4969d21e9b404fa08af792785d480053fe2d69a72cdb258ced85772c9f30b18c0aa83159aacc5ed51524c8b8ed176646ac9e4ba37e1d11a9f77e983462", 0xce}, {&(0x7f0000004840)="750b004216378f1c6b7fabd5d6898c9c09c3554811f722c7a545cfda75660e68169480b3db2c4e4a85b2fe", 0x2b}], 0x8, &(0x7f0000005200)=[@cred={0x20, 0x1, 0x2, r44, r45, r46}, @cred={0x20, 0x1, 0x2, r47, r48, r49}, @cred={0x20, 0x1, 0x2, r50, r51, r52}, @cred={0x20, 0x1, 0x2, r53, r54, r55}, @cred={0x20, 0x1, 0x2, r56, r57, r58}, @rights={0x20, 0x1, 0x1, [r0, r0, r1, r0]}, @cred={0x20, 0x1, 0x2, r59, r60, r61}, @rights={0x18, 0x1, 0x1, [r1]}, @rights={0x18, 0x1, 0x1, [r1]}], 0x110, 0x4040}], 0x5, 0x4000011) syz_open_pts(r0, 0x0) ioctl$TIOCMBIC(r0, 0x5417, &(0x7f0000000000)=0xdd) r62 = getpgrp(0x0) syz_open_procfs(r62, &(0x7f0000000040)='mounts\x00') [ 198.723486] FAULT_INJECTION: forcing a failure. [ 198.723486] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 198.735723] CPU: 1 PID: 11897 Comm: syz-executor6 Not tainted 4.17.0-rc5+ #103 [ 198.743131] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 198.752532] Call Trace: [ 198.755190] dump_stack+0x185/0x1d0 [ 198.758884] should_fail+0x87b/0xab0 [ 198.762653] __alloc_pages_nodemask+0x630/0x5dc0 [ 198.767468] ? kmsan_internal_poison_shadow+0x14e/0x1b0 [ 198.772896] ? kmsan_internal_poison_shadow+0xb8/0x1b0 [ 198.778230] ? kmsan_kmalloc+0x94/0x100 [ 198.782260] ? __kmalloc_node+0xe25/0x11f0 [ 198.786540] ? kvmalloc_node+0x197/0x2f0 [ 198.790673] ? iov_iter_get_pages_alloc+0x1745/0x1cf0 [ 198.795944] ? default_file_splice_read+0x2c8/0x1160 [ 198.801134] ? splice_direct_to_actor+0x4c6/0x1040 [ 198.806121] ? do_splice_direct+0x335/0x540 [ 198.810522] ? do_sendfile+0x107b/0x1e40 [ 198.814658] ? __x64_sys_sendfile64+0x218/0x390 [ 198.819375] ? do_syscall_64+0x152/0x230 [ 198.823486] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 198.828909] ? kmsan_set_origin_inline+0x6b/0x120 [ 198.833825] ? __msan_poison_alloca+0x15c/0x1d0 [ 198.838547] ? __should_failslab+0x278/0x2a0 [ 198.843026] ? should_fail+0x57/0xab0 [ 198.846881] ? kmsan_set_origin_inline+0x6b/0x120 [ 198.851806] alloc_pages_current+0x6b1/0x970 [ 198.856271] push_pipe+0x680/0xca0 [ 198.859880] iov_iter_get_pages_alloc+0x183e/0x1cf0 [ 198.864989] default_file_splice_read+0x2c8/0x1160 [ 198.870016] ? security_file_permission+0x453/0x490 [ 198.875135] ? rw_verify_area+0x35e/0x580 [ 198.879354] ? __ia32_sys_tee+0x160/0x160 [ 198.883579] splice_direct_to_actor+0x4c6/0x1040 [ 198.888389] ? do_splice_direct+0x540/0x540 [ 198.892770] ? security_file_permission+0x269/0x490 [ 198.897853] ? rw_verify_area+0x35e/0x580 [ 198.902089] do_splice_direct+0x335/0x540 [ 198.906335] do_sendfile+0x107b/0x1e40 [ 198.910322] __x64_sys_sendfile64+0x218/0x390 [ 198.914882] do_syscall_64+0x152/0x230 [ 198.918832] entry_SYSCALL_64_after_hwframe+0x44/0xa9 2018/05/30 13:11:48 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000900000009004bddd9de91be10eebf000ee9a90f7980074387d5540800424adee901d2fb355a00002f6eada1e1f9e06b0000000000006cf79dd9dbe63e75d908f1fb5a5de0b2d8d726bd06b95259eb12e185f08e55d09df077f0476a1f") setsockopt$inet_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f0000000100)=0xffffffffffffffff, 0xfffffffffffffe60) open_by_handle_at(r0, &(0x7f00000002c0)=ANY=[@ANYBLOB="b4000000040000001ce7fc58f35e1141fb29b5ee9b34c4c421dc6efe2ace7ade17dba32b950badf882ee7d897a6ea53e3b5a7f341bb24f8b702c11045b006fb96d1c3fe8503cb9df6a345495817a6435948d436f49428b1d16a43fe915097c414a5e0ec2ad7ed7a24a19e07c4606221b3c7b3822eb54c00b5f25ec8ed1fc3fd7021ba07a864b7de5c78bcf835c7c64757f5c4477c2b207cb0187eec3e9c4250bd47cbbd639ca09008c007d69211eb18c979704f8665c615019c7d7b80e9563751f7d9541294b28ef899233f14ba621b42b3dd4fcadc54460bdfdb705ac256dea5047d60169eb0f40"], 0x602) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)) 2018/05/30 13:11:48 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000980)='/dev/nbd#\x00', 0x0, 0x841) fallocate(r0, 0x3, 0x3, 0x400000000008) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f000001aff4)='/dev/rfkill\x00', 0x0, 0x0) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000100)=""/143, 0x8f}], 0x1) readv(r1, &(0x7f0000000900)=[{&(0x7f0000000940)=""/1, 0x1}], 0x1) sendmsg$netrom(r1, &(0x7f0000000b40)={&(0x7f00000009c0)=@ax25={0x3, {"6fc45f776cc830"}, 0x7f}, 0x10, &(0x7f0000000b00)=[{&(0x7f0000000a00)="74dc3b83c0873f7e614a8b2512f91af5677bf32af20a74d37ccc3af266cadea756a2527c4db9384accdc04819bf9836272e8ab33fe243b22134b371b4c7dd7d9adbd4a9c43d1f8e3436259207408ccc055ddcbce1fb3f966b31d8ab09f3804284d422ca4d7b80b217e36200656b0e8a37951dc3d0a5b441dbe51c89be21203594f40c9437f42717ca98d0aca42bcfb3c3d1cbe666789b91f56b61f0c2c3913fd3c7318c3806110bafa9588981a45ffa6df10689c94469f8e260d794002acff4d8aa6f627b8d225ec370715cfa0", 0xcd}], 0x1, &(0x7f0000002480)=[{0x28, 0x11f, 0x42, "ef87e79a952a9d078ea3575ee526a6d59a2e58f5"}, {0x28, 0x0, 0x9, "4d80726c002377b4fb9e4d9684863ec23696a7321579"}, {0xf0, 0x185, 0x0, "29a6bb8b12bf2d1a109f830152633a54896713978b4d5f63c5a9a5b2cdc3b37b6f238396c4eb00132c2577b907f954524bbcbef03d5e4e50c7f9285b317caba7da9cc1c1a12e2c77eac59b74d96c58419b8c3c0d20fd359f7bb1d116ff7df889bcdaaa9062fbc2b60908a53bb588eb0d372205ab85144a684801e8772a4b783f8bc876c382c212247d7745e269c16c956bf6c4588b68223804e7abc89d2f0ae43afe5163e66ae45a017b43182063384b6d0114d0f23358fe8088336e6e5c8d4ecc3f53a7b12388d0d45359d79a7bd517a5f670d46acd21b8caf25ab4a3"}, {0x50, 0x118, 0xff, "bb0250ca77b993e043b9a46307a1e077012642fef144bdc770d806468ca315501b3d8d6bdbe947ae2828190ee92e72fb4e047f2cbbeed669f4ca0ee608b2a0"}, {0x1010, 0x107, 0x1, "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"}, {0x28, 0x0, 0x3598, "e87e62553e62374a86f32a7bfbaf98066fddf8"}, {0x58, 0x107, 0x400, "f0013d32b7404bc76b16967372f7bbf7ec7e7d35d5c4d7534b8e5b989805617843e073e5c2ab4ffdd8138778ee4ec91bc0c7ae0910e5caf8f8a38095cf343befdaa9"}, {0x88, 0x110, 0x7f, "664a8933ae91329b573f8fb2855842fd28a4a7d568a6557ed0628c66330b0ebda5e6111978c0d2ee235f0e83e4932160d146f7ad4a2833a9206924adeb2a46ea424f19bc6f3e37adb3af2aa1655d619eaa9a59beb3bf16c79f67b700076db458d35f3110a34f0d4240d2abff2bd39eca49dd47da"}, {0x110, 0x119, 0x5, "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"}, {0x108, 0x117, 0x2, "708ff5a8ca40e36c369c9ac2e8baa8a5176bf5d67c4511ea05726c082f8473746d2101346559299bf8a3cfcf661408e06e6f9acdfa77cd49373a128c2c15406b346c5d16ae9545ab36939afe870853c97fc946380a89d4aa4973402a80418bb28855c13acc992af050846f277532f4b135d4ddd3bffb50d9fa721217f9b572210af63444c2e59b8245e2d4386f336c365336804a194b01fb9cc12d317285a01235868cdff081d78a3ecb4aa0bb7261a5fda210d08a667d8bdf4bf1f918c893ba61f915dac019cea7311a20dfe44864bb84c5892a2381d8dd3dfabbc105444d9b883eb4fd349998a83e238e9b612892121ff70fd2"}], 0x14c0, 0x7e100361f1df2323}, 0x0) write$binfmt_script(r1, &(0x7f0000000000)={'#! ', './file0', [{0x20}, {0x20, 'R'}, {0x20, 'ppp0&7-'}, {0x20, '/dev/rfkill\x00'}, {0x20}, {0x20, 'GPLsecurity\\/system#]GPLcpusetwlan1posix_acl_access'}, {0x20, "bd656d313a"}, {0x20, '/dev/rfkill\x00'}, {0x20, '/dev/rfkill\x00'}], 0xa, "692fc94bf0f5ba977cb83364485764b484d9ab57c4e9d439fef38ea621f6a4895c22961520edc0034f6496ba5518ff0cb61a876fe7dbb113990d0873f52d45a436d189c1f0b205419e5213ce24b7e7fc66b3b0420a29aae517263313f054153a247f"}, 0xda) getsockopt$inet_mreqn(r1, 0x0, 0x0, &(0x7f00000002c0)={@dev, @broadcast, 0x0}, &(0x7f0000000300)=0xc) sendmsg(r1, &(0x7f00000008c0)={&(0x7f0000000340)=@can={0x1d, r2}, 0x80, &(0x7f0000000840)=[{&(0x7f0000000440)="48795acff0dd06ddd91da1c3911d044e096f58a7300e8d9c1bad4106e751d2f476a835ffd70e39dbebb9bd40b71dceaee44dac71e6a26f4d5feebe9d73ea38a0b60930c0665262d742b22467f45bb2d060022bd49ad96a35031ab00653c3388d3e0ebf34dcc6bd81bf7056e08f40a76f8bc09ff1d9d7c40d4c825eb22f35860c0aa66e3c4e48341e104ad98764c33f3d4950db2ae263b55a2c83c6160722f8ee748c14804c1aacb34321759125800c65f020603cd384607383d215269b0f7d16f8d366e26d64d4d19eb1a480e5c3a2898cb9818d76f92f", 0xd7}, {&(0x7f0000001480)="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", 0x1000}, {&(0x7f0000000540)="b5f935164ae6b1801e67313d57469498290704557355f4f9253e538f88634ab1e8ab6c2f48d7c8a6f7564040738d716c49460e43d690c195abf2be2ea7167b45010531aae83705f31a3fbc6fe7a8820a3654ead29c913065f5a41ced05b6756587af9ee8bd86ae899e9e40fd87f1f93dd2ed53d6c71ec386109047b9af4ea9bf5f6425ec96a4bf1b5f6489c069ac6adb5e2f384f0a75d9845230b93459fc57047513a9cf290b118e3d03fd33054037fb2ac393db763d8e6f19e6d069df7eb460c00fb596a21486ac6c30d6b029199f3731d13bd5e3cf69c3f84b442f3e00c6f12045b05609b9edb85953e828e540", 0xee}, {&(0x7f0000000640)="765857ed7db54b470d8881a7ddee52089145f62dbd834d9d9b23d73febdad5236a057eec3927ffb8b5bbd1055fc3f38e267cea962b3a794f07ef9c26e0ce542685f03585bb2805ab5ac66ad5e241ae0c07474f4fcb308cc62496cb0328052baf85852848eebf896b40e8fbe2160c705ae5f1be31df769f2024dc3fcd1407ea55a5bcc1", 0x83}, {&(0x7f0000000740)="cde5e54280", 0x5}, {&(0x7f0000000780)="0df5014517ce238a33d2d0016cc4635d5836cb35c0bce1a7a2638813bfddd190c8c2a6af97c95df2320cf20616111f84acadc3887c64c0502a241eab5b454a06e9068f6bcd9d40aefccecc3a866503abbcf3be258bb2a25f6932e3c71b174f5fb7a2d7f1cd07a672caf5ffab83d60247c5badcb5f113e9f748c002c6454b3c3045ad6247366746beadcd02d896feaa3b6bf5f60f569596fe779007e8ecd037f71bc364b75c44612f3c1c171d5765079ec8", 0xb1}], 0x6, 0x0, 0x0, 0x1}, 0x4008050) readv(r1, &(0x7f0000000700)=[{&(0x7f00000003c0)=""/82, 0x52}], 0x1) readv(r1, &(0x7f0000001440)=[{&(0x7f0000000200)=""/170, 0xaa}], 0x1) close(r1) 2018/05/30 13:11:48 executing program 4 (fault-call:2 fault-nth:0): r0 = socket$inet6(0xa, 0x5, 0x0) r1 = dup2(r0, r0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/30 13:11:48 executing program 0: r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000000)=@nl=@kern={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f0000000380)="5500000018007f5300fe01b2a4a280930a06000000a8430891000000390008000a00100000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d40000000000000000000000000000", 0x55}], 0x1, &(0x7f0000000400)}, 0x0) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/uinput\x00', 0xa0400, 0x0) getsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000000200), &(0x7f0000000240)=0x4) fgetxattr(r0, &(0x7f00000000c0)=@random={'security.', 'bdevGPLvboxnet0#\x00'}, &(0x7f0000000100)=""/151, 0x97) 2018/05/30 13:11:48 executing program 7: r0 = socket$inet6(0xa, 0x5, 0x0) r1 = dup2(r0, r0) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvfrom$inet(0xffffffffffffffff, &(0x7f0000000140)=""/219, 0xdb, 0x0, &(0x7f0000000240)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000000040), 0x4) [ 198.924063] RIP: 0033:0x455a09 [ 198.927289] RSP: 002b:00007f75510cbc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 198.935060] RAX: ffffffffffffffda RBX: 00007f75510cc6d4 RCX: 0000000000455a09 [ 198.942387] RDX: 00000000200000c0 RSI: 0000000000000014 RDI: 0000000000000013 [ 198.949707] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 198.957021] R10: 0000000080000002 R11: 0000000000000246 R12: 0000000000000015 [ 198.964341] R13: 00000000000005a5 R14: 00000000006fd818 R15: 0000000000000018 [ 199.045258] FAULT_INJECTION: forcing a failure. [ 199.045258] name failslab, interval 1, probability 0, space 0, times 0 [ 199.056751] CPU: 0 PID: 11913 Comm: syz-executor4 Not tainted 4.17.0-rc5+ #103 [ 199.064157] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 199.073555] Call Trace: [ 199.076227] dump_stack+0x185/0x1d0 [ 199.079933] should_fail+0x87b/0xab0 [ 199.083713] __should_failslab+0x278/0x2a0 [ 199.088017] should_failslab+0x29/0x70 [ 199.091994] kmem_cache_alloc+0x12e/0xb90 [ 199.096215] ? sctp_get_port_local+0xd34/0x1be0 [ 199.100956] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 199.106490] sctp_get_port_local+0xd34/0x1be0 [ 199.111059] sctp_get_port+0x132/0x1c0 [ 199.115008] ? sctp_unhash+0x10/0x10 [ 199.118806] inet_dgram_connect+0x4f1/0x670 [ 199.123187] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 199.128618] ? __inet_bind+0xff0/0xff0 [ 199.132575] __sys_connect+0x41a/0x510 [ 199.136550] ? syscall_return_slowpath+0xe9/0x700 [ 199.141477] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 199.146940] __x64_sys_connect+0xd8/0x120 [ 199.151159] do_syscall_64+0x152/0x230 [ 199.155115] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 199.160353] RIP: 0033:0x455a09 [ 199.163582] RSP: 002b:00007efcea193c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 199.171360] RAX: ffffffffffffffda RBX: 00007efcea1946d4 RCX: 0000000000455a09 [ 199.178685] RDX: 000000000000001c RSI: 0000000020000100 RDI: 0000000000000013 [ 199.186016] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 199.193336] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 199.200660] R13: 000000000000005b R14: 00000000006f5928 R15: 0000000000000000 2018/05/30 13:11:49 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000001c0)="2f65786500000900000009004bddd9de91be10eebf000ee9a90f7980074387d5540800424adee901d2fb355a00002f6eada1e1f9e06b0000000000006cf79dd9dbe63e75d908f1fb5a5de0b2d8d726bd06b95259eb12e185f08e55d09df077f0476a1f") setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000000100)=0x7, 0xffffffffffffff6a) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)={0xaa, 0x5c}) bind$bt_rfcomm(r0, &(0x7f0000000000)={0x1f, {0x6, 0x5, 0x6, 0x5, 0x80000001, 0xffffffffffffff81}, 0x4}, 0xa) 2018/05/30 13:11:49 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) r1 = dup2(r0, r0) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvfrom$inet(0xffffffffffffffff, &(0x7f0000000140)=""/219, 0xdb, 0x0, &(0x7f0000000240)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000000040), 0x4) 2018/05/30 13:11:49 executing program 2: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f000001aff4)='/dev/rfkill\x00', 0x0, 0x0) readv(r0, &(0x7f00000001c0)=[{&(0x7f0000000100)=""/143, 0x8f}], 0x1) readv(r0, &(0x7f0000afd000)=[{&(0x7f0000309f9d)=""/1, 0x1}], 0x1) readv(r0, &(0x7f0000000700)=[{&(0x7f00000003c0)=""/82, 0x52}], 0x1) readv(r0, &(0x7f0000001440)=[{&(0x7f0000000200)=""/170, 0xaa}], 0x1) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc1205531, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x4, [], [], [], 0x7, 0x0, 0x8001, 0x8af4, "106c1a78967b2e0d5c7ad97131962ad1"}) close(r0) 2018/05/30 13:11:49 executing program 6 (fault-call:2 fault-nth:25): r0 = socket(0x10, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000280)="736d61707300a8903f4058119f7e786b760abd30ef1c612846d3922dee91907513e5592262456a056379ce9941d0ca9dd55bf40f1d278eeb907370d35caf8429b1cf50a6d5745cd510150ac19f2e732cff27e9752f4cfc7efae6ef1c48f87ae010a63a6f2c3591328050a95181665fb02e128992b1dcf4f17494945377334dcf7ef6b4b049f9fad47e6d64b1f49db2280796c4d1664ced00fd0e62c6a2580f38b435ee0e43261a04a4149b995f9def6362631a325900a33bda0f5873303f545927d33cc7e4517378b995992edb9df8b6") sendfile(r0, r1, &(0x7f00000000c0), 0x80000002) 2018/05/30 13:11:49 executing program 7: r0 = socket$inet6(0xa, 0x5, 0x0) r1 = dup2(r0, r0) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvfrom$inet(r1, &(0x7f0000000140)=""/219, 0xdb, 0x0, &(0x7f0000000240)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x7, &(0x7f0000000040), 0x4) 2018/05/30 13:11:49 executing program 0: r0 = socket$inet6(0x10, 0x3, 0x0) geteuid() sendmsg(r0, &(0x7f00000000c0)={&(0x7f0000000000)=@nl=@kern={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f0000000100)="5500000018007f5300fe01b2a4a280930a06000000a8430891000000390008000a00100000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d40000000000000000000000000000", 0x55}], 0x1, &(0x7f0000000400)}, 0x0) 2018/05/30 13:11:49 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000380)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000000)="fb", 0x1, 0x20008800, &(0x7f00000000c0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x0, 0x0) ioctl$TUNGETSNDBUF(r0, 0x800454d3, &(0x7f00000001c0)) sendto$inet(r0, &(0x7f0000000100)="bb7cf02769c03828a83e22ecf6b93afcf943517d0c90a653d7ded8cbac35b42b5da5536e91c1b32b629bcc2b986d3f323f9e40ad8849dfeab643bc5b832680f9e713605ea2ecbce4dd0506dd8e585c796994750d43c286fabceca2ded826d96eea35f629d981a76c87cf23cdda39bb19e45d9fb50bcfedb6124bbd004ffff818", 0x80, 0x80, &(0x7f000057bff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) recvmmsg(r0, &(0x7f0000001940)=[{{&(0x7f00000005c0)=@in6={0x0, 0x0, 0x0, @mcast1}, 0x80, &(0x7f0000001840), 0x213, &(0x7f00000002c0)=""/190, 0x45c}}], 0x1, 0x0, &(0x7f0000000280)={0x77359400}) 2018/05/30 13:11:49 executing program 4 (fault-call:2 fault-nth:1): r0 = socket$inet6(0xa, 0x5, 0x0) r1 = dup2(r0, r0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 199.707543] FAULT_INJECTION: forcing a failure. [ 199.707543] name failslab, interval 1, probability 0, space 0, times 0 [ 199.719204] CPU: 0 PID: 11945 Comm: syz-executor4 Not tainted 4.17.0-rc5+ #103 [ 199.726616] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 199.737942] Call Trace: [ 199.740600] dump_stack+0x185/0x1d0 [ 199.744294] should_fail+0x87b/0xab0 [ 199.748080] __should_failslab+0x278/0x2a0 [ 199.749502] FAULT_INJECTION: forcing a failure. [ 199.749502] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 199.752410] should_failslab+0x29/0x70 [ 199.768111] __kmalloc+0xc5/0x350 [ 199.771611] ? sctp_get_port_local+0x1ae3/0x1be0 [ 199.776415] ? sctp_add_bind_addr+0xb0/0x630 [ 199.780849] sctp_add_bind_addr+0xb0/0x630 [ 199.785114] sctp_do_bind+0xc26/0xde0 [ 199.788932] __sctp_connect+0xfa5/0x1b00 [ 199.793047] ? sctp_v6_scope+0xc0/0xc0 [ 199.796958] sctp_connect+0x1b0/0x200 [ 199.800771] ? sctp_close+0xdb0/0xdb0 [ 199.804608] inet_dgram_connect+0x40c/0x670 [ 199.808954] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 199.814336] ? __inet_bind+0xff0/0xff0 [ 199.818269] __sys_connect+0x41a/0x510 [ 199.822200] ? syscall_return_slowpath+0xe9/0x700 [ 199.827071] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 199.832483] __x64_sys_connect+0xd8/0x120 [ 199.836652] do_syscall_64+0x152/0x230 [ 199.840569] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 199.845776] RIP: 0033:0x455a09 [ 199.848970] RSP: 002b:00007efcea193c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 199.856700] RAX: ffffffffffffffda RBX: 00007efcea1946d4 RCX: 0000000000455a09 [ 199.863978] RDX: 000000000000001c RSI: 0000000020000100 RDI: 0000000000000013 [ 199.871258] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 199.878537] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 199.885815] R13: 000000000000005b R14: 00000000006f5928 R15: 0000000000000001 [ 199.893114] CPU: 1 PID: 11937 Comm: syz-executor6 Not tainted 4.17.0-rc5+ #103 [ 199.900502] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 199.909879] Call Trace: [ 199.912489] dump_stack+0x185/0x1d0 [ 199.916137] should_fail+0x87b/0xab0 [ 199.919867] __alloc_pages_nodemask+0x630/0x5dc0 [ 199.924642] ? kmsan_set_origin_inline+0x6b/0x120 [ 199.929510] ? kernel_poison_pages+0x40/0x360 [ 199.934024] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 199.939409] ? kernel_poison_pages+0x1a0/0x360 [ 199.944015] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 199.949491] ? get_page_from_freelist+0xab08/0xb5e0 2018/05/30 13:11:49 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000900000009004bddd9de91be10eebf000ee9a90f7980074387d5540800424adee901d2fb355a00002f6eada1e1f9e06b0000000000006cf79dd9dbe63e75d908f1fb5a5de0b2d8d726bd06b95259eb12e185f08e55d09df077f0476a1f") bind$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x5, {0x9b, 0xb, 0xffffffff, 0x7, 0x4, 0x3}, 0xd48, 0xfff7fffffffffffe}, 0x2e) setsockopt$inet_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f0000000100)=0xffffffffffffffff, 0xfffffffffffffe60) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)) 2018/05/30 13:11:49 executing program 0: socket$inet6(0x10, 0x1, 0x4) 2018/05/30 13:11:50 executing program 4 (fault-call:2 fault-nth:2): r0 = socket$inet6(0xa, 0x5, 0x0) r1 = dup2(r0, r0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 199.954527] ? __kernel_text_address+0x34/0xe0 [ 199.959132] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 199.964596] ? __save_stack_trace+0x90d/0xb00 [ 199.969128] kmsan_alloc_meta_for_pages+0x8d/0x3a0 [ 199.974066] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 199.979470] ? kmsan_alloc_meta_for_pages+0x161/0x3a0 [ 199.984696] ? default_file_splice_read+0x2c8/0x1160 [ 199.989838] ? splice_direct_to_actor+0x4c6/0x1040 [ 199.994789] ? do_splice_direct+0x335/0x540 [ 199.999138] ? do_syscall_64+0x152/0x230 [ 200.003218] ? kernel_text_address+0x34d/0x3a0 [ 200.007819] ? kmsan_set_origin_inline+0x6b/0x120 [ 200.012684] ? __msan_poison_alloca+0x15c/0x1d0 [ 200.017381] kmsan_alloc_page+0x82/0xe0 [ 200.021375] __alloc_pages_nodemask+0xfc0/0x5dc0 [ 200.026158] ? kmsan_internal_poison_shadow+0x14e/0x1b0 [ 200.031549] ? kmsan_internal_poison_shadow+0xb8/0x1b0 [ 200.036851] ? kmsan_kmalloc+0x94/0x100 [ 200.040842] ? __kmalloc_node+0xe25/0x11f0 [ 200.045098] ? kvmalloc_node+0x197/0x2f0 [ 200.049184] ? iov_iter_get_pages_alloc+0x1745/0x1cf0 [ 200.054398] ? default_file_splice_read+0x2c8/0x1160 [ 200.058435] FAULT_INJECTION: forcing a failure. [ 200.058435] name failslab, interval 1, probability 0, space 0, times 0 [ 200.059513] ? splice_direct_to_actor+0x4c6/0x1040 [ 200.059526] ? do_splice_direct+0x335/0x540 [ 200.059540] ? do_sendfile+0x107b/0x1e40 [ 200.059554] ? __x64_sys_sendfile64+0x218/0x390 [ 200.059567] ? do_syscall_64+0x152/0x230 [ 200.059583] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 200.059598] ? kmsan_set_origin_inline+0x6b/0x120 [ 200.059610] ? __msan_poison_alloca+0x15c/0x1d0 [ 200.059621] ? __should_failslab+0x278/0x2a0 [ 200.059639] ? should_fail+0x57/0xab0 [ 200.059650] ? kmsan_set_origin_inline+0x6b/0x120 [ 200.059677] alloc_pages_current+0x6b1/0x970 [ 200.059694] push_pipe+0x680/0xca0 [ 200.059713] iov_iter_get_pages_alloc+0x183e/0x1cf0 [ 200.059733] default_file_splice_read+0x2c8/0x1160 [ 200.059773] ? security_file_permission+0x453/0x490 [ 200.143488] ? rw_verify_area+0x35e/0x580 [ 200.147628] ? __ia32_sys_tee+0x160/0x160 [ 200.151764] splice_direct_to_actor+0x4c6/0x1040 [ 200.156507] ? do_splice_direct+0x540/0x540 [ 200.160821] ? security_file_permission+0x269/0x490 [ 200.165831] ? rw_verify_area+0x35e/0x580 [ 200.169975] do_splice_direct+0x335/0x540 [ 200.174120] do_sendfile+0x107b/0x1e40 [ 200.178005] __x64_sys_sendfile64+0x218/0x390 [ 200.182496] do_syscall_64+0x152/0x230 [ 200.186378] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 200.191556] RIP: 0033:0x455a09 [ 200.194734] RSP: 002b:00007f75510cbc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 200.202431] RAX: ffffffffffffffda RBX: 00007f75510cc6d4 RCX: 0000000000455a09 [ 200.209685] RDX: 00000000200000c0 RSI: 0000000000000014 RDI: 0000000000000013 [ 200.216942] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 200.224199] R10: 0000000080000002 R11: 0000000000000246 R12: 0000000000000015 [ 200.231459] R13: 00000000000005a5 R14: 00000000006fd818 R15: 0000000000000019 [ 200.238763] CPU: 0 PID: 11955 Comm: syz-executor4 Not tainted 4.17.0-rc5+ #103 [ 200.246171] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 200.255565] Call Trace: [ 200.258218] dump_stack+0x185/0x1d0 [ 200.261904] should_fail+0x87b/0xab0 [ 200.265695] __should_failslab+0x278/0x2a0 [ 200.269986] should_failslab+0x29/0x70 [ 200.273944] __kmalloc+0xc5/0x350 [ 200.277449] ? sctp_association_new+0x75/0x2f40 [ 200.282172] ? sctp_association_new+0xca/0x2f40 [ 200.286897] sctp_association_new+0xca/0x2f40 [ 200.291458] ? __ipv6_addr_type+0x31d/0x3a0 [ 200.295838] ? sctp_scope+0xc0/0x130 [ 200.299602] __sctp_connect+0x108f/0x1b00 [ 200.303845] ? sctp_v6_scope+0xc0/0xc0 [ 200.307802] sctp_connect+0x1b0/0x200 [ 200.311662] ? sctp_close+0xdb0/0xdb0 [ 200.315531] inet_dgram_connect+0x40c/0x670 [ 200.319901] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 200.325322] ? __inet_bind+0xff0/0xff0 [ 200.329256] __sys_connect+0x41a/0x510 [ 200.333204] ? syscall_return_slowpath+0xe9/0x700 [ 200.338114] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 200.343568] __x64_sys_connect+0xd8/0x120 [ 200.347786] do_syscall_64+0x152/0x230 [ 200.351727] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 200.356955] RIP: 0033:0x455a09 2018/05/30 13:11:50 executing program 2: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f000001aff4)='/dev/rfkill\x00', 0x0, 0x0) readv(r0, &(0x7f00000001c0)=[{&(0x7f0000000100)=""/143, 0x8f}], 0x1) readv(r0, &(0x7f0000afd000), 0x0) readv(r0, &(0x7f0000000700)=[{&(0x7f00000003c0)=""/82, 0x52}], 0x1) readv(r0, &(0x7f0000001440)=[{&(0x7f0000000200)=""/170, 0xaa}], 0x1) close(r0) 2018/05/30 13:11:50 executing program 0: r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000000)=@nl=@kern={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f0000000380)="5500000018007f5300fe01b2a4a280930a06000000a8430891000000390008000a00100000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d40000000000000000000000000000", 0x55}], 0x1, &(0x7f0000000400)}, 0x0) r1 = socket$bt_rfcomm(0x1f, 0xfffffffffffffffe, 0x3) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000140)={0x0, @in6={{0xa, 0x4e21, 0x6, @local={0xfe, 0x80, [], 0xaa}, 0x200}}}, &(0x7f0000000200)=0x84) ioctl$int_out(r1, 0x5462, &(0x7f00000002c0)) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280), 0x10) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000240)=@assoc_id=r2, 0x4) getsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f00000000c0), &(0x7f0000000100)=0x2) [ 200.360170] RSP: 002b:00007efcea193c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 200.367927] RAX: ffffffffffffffda RBX: 00007efcea1946d4 RCX: 0000000000455a09 [ 200.375235] RDX: 000000000000001c RSI: 0000000020000100 RDI: 0000000000000013 [ 200.382551] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 200.389875] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 200.397186] R13: 000000000000005b R14: 00000000006f5928 R15: 0000000000000002 2018/05/30 13:11:50 executing program 3: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000180)='/dev/dsp\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000240)='/proc/sys/net/ipv4/vs/lblc_expiration\x00', 0x2, 0x0) fanotify_mark(r0, 0x0, 0x2a, r1, &(0x7f0000000280)='./file0\x00') openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x100, 0x0) r2 = fcntl$getown(0xffffffffffffffff, 0x9) r3 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x7fe000000, 0x4c0000) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={r3, 0x0, 0x1, 0x62, &(0x7f0000000040)=[0x0, 0x0, 0x0], 0x3}, 0x20) r4 = syz_open_procfs(r2, &(0x7f00000001c0)="2f65786500000900000009004bddd9de91be10eebf000ee9a90f7980ace0771d234d6ed84adee901d2fb355a00002f6eada1e1f9e06b0000000000006cf79dd9dbe63e75d908f1fb5a5de0b2d8d726bd06b95259eb12e185f08e55d09df077f06a82720bc95c476a1f") setsockopt$inet_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f0000000100)=0xffffffffffffffff, 0xfffffffffffffe60) ioctl$DRM_IOCTL_RES_CTX(r4, 0xc0c0583b, &(0x7f0000000080)) 2018/05/30 13:11:50 executing program 6 (fault-call:2 fault-nth:26): r0 = socket(0x10, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000280)="736d61707300a8903f4058119f7e786b760abd30ef1c612846d3922dee91907513e5592262456a056379ce9941d0ca9dd55bf40f1d278eeb907370d35caf8429b1cf50a6d5745cd510150ac19f2e732cff27e9752f4cfc7efae6ef1c48f87ae010a63a6f2c3591328050a95181665fb02e128992b1dcf4f17494945377334dcf7ef6b4b049f9fad47e6d64b1f49db2280796c4d1664ced00fd0e62c6a2580f38b435ee0e43261a04a4149b995f9def6362631a325900a33bda0f5873303f545927d33cc7e4517378b995992edb9df8b6") sendfile(r0, r1, &(0x7f00000000c0), 0x80000002) 2018/05/30 13:11:50 executing program 0: r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000000)=@nl=@kern={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f0000000380)="5500000018007f5300fe01b2a4a280930a06000000a8430891000000390008000a00100000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d40000000000000000000000000000", 0x55}], 0x1, &(0x7f0000000400), 0x27}, 0x0) 2018/05/30 13:11:50 executing program 5 (fault-call:5 fault-nth:0): r0 = socket$inet6(0xa, 0x5, 0x0) r1 = dup2(r0, r0) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvfrom$inet(r1, &(0x7f0000000140)=""/219, 0xdb, 0x0, &(0x7f0000000240)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000000040), 0x4) [ 200.716223] FAULT_INJECTION: forcing a failure. [ 200.716223] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 200.728097] CPU: 0 PID: 11976 Comm: syz-executor6 Not tainted 4.17.0-rc5+ #103 [ 200.735471] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 200.744841] Call Trace: [ 200.747459] dump_stack+0x185/0x1d0 [ 200.752322] should_fail+0x87b/0xab0 [ 200.756070] __alloc_pages_nodemask+0x630/0x5dc0 [ 200.760886] ? kmsan_set_origin_inline+0x6b/0x120 [ 200.765758] ? kernel_poison_pages+0x40/0x360 [ 200.770276] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 200.775671] ? kernel_poison_pages+0x1a0/0x360 [ 200.780284] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 200.785763] ? get_page_from_freelist+0xab08/0xb5e0 [ 200.790817] ? __kernel_text_address+0x34/0xe0 [ 200.795429] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 200.800908] ? __save_stack_trace+0x90d/0xb00 [ 200.805451] kmsan_alloc_meta_for_pages+0x10c/0x3a0 [ 200.810498] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 200.815899] ? kmsan_alloc_meta_for_pages+0x161/0x3a0 [ 200.821124] ? default_file_splice_read+0x2c8/0x1160 [ 200.826258] ? splice_direct_to_actor+0x4c6/0x1040 [ 200.831202] ? do_splice_direct+0x335/0x540 [ 200.835516] ? do_syscall_64+0x152/0x230 [ 200.839568] ? kernel_text_address+0x34d/0x3a0 [ 200.844143] ? kmsan_set_origin_inline+0x6b/0x120 [ 200.848971] ? __msan_poison_alloca+0x15c/0x1d0 [ 200.853632] kmsan_alloc_page+0x82/0xe0 [ 200.857611] __alloc_pages_nodemask+0xfc0/0x5dc0 [ 200.862369] ? kmsan_internal_poison_shadow+0x14e/0x1b0 [ 200.867731] ? kmsan_internal_poison_shadow+0xb8/0x1b0 [ 200.872998] ? kmsan_kmalloc+0x94/0x100 [ 200.876966] ? __kmalloc_node+0xe25/0x11f0 [ 200.881214] ? kvmalloc_node+0x197/0x2f0 [ 200.885263] ? iov_iter_get_pages_alloc+0x1745/0x1cf0 [ 200.890462] ? default_file_splice_read+0x2c8/0x1160 [ 200.895573] ? splice_direct_to_actor+0x4c6/0x1040 [ 200.900499] ? do_splice_direct+0x335/0x540 [ 200.904809] ? do_sendfile+0x107b/0x1e40 [ 200.908861] ? __x64_sys_sendfile64+0x218/0x390 [ 200.913519] ? do_syscall_64+0x152/0x230 [ 200.917570] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 200.922952] ? kmsan_set_origin_inline+0x6b/0x120 [ 200.927788] ? __msan_poison_alloca+0x15c/0x1d0 [ 200.932445] ? __should_failslab+0x278/0x2a0 [ 200.936846] ? should_fail+0x57/0xab0 [ 200.940638] ? kmsan_set_origin_inline+0x6b/0x120 [ 200.945494] alloc_pages_current+0x6b1/0x970 [ 200.949920] push_pipe+0x680/0xca0 [ 200.953474] iov_iter_get_pages_alloc+0x183e/0x1cf0 [ 200.958486] default_file_splice_read+0x2c8/0x1160 [ 200.963425] ? apic_timer_interrupt+0xa/0x20 [ 200.967844] ? security_file_permission+0x453/0x490 [ 200.972857] ? rw_verify_area+0x35e/0x580 [ 200.976995] ? __ia32_sys_tee+0x160/0x160 [ 200.981137] splice_direct_to_actor+0x4c6/0x1040 [ 200.985883] ? do_splice_direct+0x540/0x540 [ 200.990206] ? security_file_permission+0x269/0x490 [ 200.995223] ? rw_verify_area+0x35e/0x580 [ 200.999361] do_splice_direct+0x335/0x540 [ 201.003506] do_sendfile+0x107b/0x1e40 [ 201.007394] __x64_sys_sendfile64+0x218/0x390 [ 201.011879] do_syscall_64+0x152/0x230 [ 201.015754] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 201.020930] RIP: 0033:0x455a09 [ 201.024107] RSP: 002b:00007f75510cbc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 201.031812] RAX: ffffffffffffffda RBX: 00007f75510cc6d4 RCX: 0000000000455a09 [ 201.039069] RDX: 00000000200000c0 RSI: 0000000000000014 RDI: 0000000000000013 [ 201.046326] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 201.053584] R10: 0000000080000002 R11: 0000000000000246 R12: 0000000000000015 [ 201.060844] R13: 00000000000005a5 R14: 00000000006fd818 R15: 000000000000001a 2018/05/30 13:11:51 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) r1 = dup2(r0, r0) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvfrom$inet(r1, &(0x7f0000000140)=""/219, 0xdb, 0x0, &(0x7f0000000240)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000000040), 0x4) 2018/05/30 13:11:51 executing program 2: socketpair(0x7, 0x80000, 0xfffffffffffffffd, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000000c0)={r1, 0x6}, 0x8) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f000001aff4)='/dev/rfkill\x00', 0x0, 0x0) readv(r2, &(0x7f00000001c0)=[{&(0x7f0000000100)=""/143, 0x8f}], 0x1) readv(r2, &(0x7f0000afd000)=[{&(0x7f0000309f9d)=""/1, 0x1}], 0x1) readv(r2, &(0x7f0000000700)=[{&(0x7f00000003c0)=""/82, 0x52}], 0x1) readv(r2, &(0x7f0000001440)=[{&(0x7f0000000200)=""/170, 0xaa}], 0x1) close(r2) 2018/05/30 13:11:51 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000900000009004bddd9de91be10eebf000ee9a90f7980074387d5540800424adee901d2fb355a00002f6eada1e1f9e06b0000000000006cf79dd9dbe63e75d908f1fb5a5de0b2d8d726bd06b95259eb12e185f08e55d09df077f0476a1f") ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000040)={'ip_vti0\x00', 0xfff}) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000000)='tls\x00', 0x4) setsockopt$inet_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f0000000100)=0xffffffffffffffff, 0xfffffffffffffe60) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)={0x2c9}) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f00000000c0)={@dev, @remote, 0x0}, &(0x7f00000001c0)=0xc) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000200)={'vcan0\x00', r1}) 2018/05/30 13:11:51 executing program 1: r0 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x3ff, 0x0) ioctl$VT_DISALLOCATE(r0, 0x5608) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) socket$unix(0x1, 0x2, 0x0) connect$inet(r1, &(0x7f0000000380)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r1, &(0x7f0000000000)="fb", 0x84, 0x20008800, &(0x7f00000000c0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r1, &(0x7f0000000100)="bb7cf02769c03828a83e22ecf6b93afcf943517d0c90a653d7ded8cbac35b42b5da5536e91c1b32b629bcc2b986d3f323f9e40ad8849dfeab643bc5b832680f9e713605ea2ecbce4dd0506dd8e585c796994750d43c286fabceca2ded826d96eea35f629d981a76c87cf23cdda39bb19e45d9fb50bcfedb6124bbd004ffff818", 0x80, 0x0, &(0x7f000057bff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) recvmmsg(r1, &(0x7f0000001940)=[{{&(0x7f00000005c0)=@in6={0x0, 0x0, 0x0, @mcast1}, 0x80, &(0x7f0000001840), 0x213, &(0x7f00000002c0)=""/190, 0x45c}}], 0x1, 0x0, &(0x7f0000000280)={0x77359400}) 2018/05/30 13:11:51 executing program 4 (fault-call:2 fault-nth:3): r0 = socket$inet6(0xa, 0x5, 0x0) r1 = dup2(r0, r0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/30 13:11:51 executing program 0: r0 = socket$inet6(0x10, 0x3, 0x2) statfs(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)=""/159) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000000)=@nl=@kern={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f0000000380)="5500000018007f5300fe01b2a4a280930a06000000a8430891000000390008000a00100000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d40000000000000000000000000000", 0x55}], 0x1, &(0x7f0000000400)}, 0x0) 2018/05/30 13:11:51 executing program 7: r0 = socket$inet6(0xa, 0x5, 0x0) r1 = dup2(r0, r0) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvfrom$inet(r1, &(0x7f0000000140)=""/219, 0xdb, 0x0, &(0x7f0000000240)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) setsockopt$sock_int(r1, 0x1, 0x0, &(0x7f0000000040), 0x4) 2018/05/30 13:11:51 executing program 6 (fault-call:2 fault-nth:27): r0 = socket(0x10, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000280)="736d61707300a8903f4058119f7e786b760abd30ef1c612846d3922dee91907513e5592262456a056379ce9941d0ca9dd55bf40f1d278eeb907370d35caf8429b1cf50a6d5745cd510150ac19f2e732cff27e9752f4cfc7efae6ef1c48f87ae010a63a6f2c3591328050a95181665fb02e128992b1dcf4f17494945377334dcf7ef6b4b049f9fad47e6d64b1f49db2280796c4d1664ced00fd0e62c6a2580f38b435ee0e43261a04a4149b995f9def6362631a325900a33bda0f5873303f545927d33cc7e4517378b995992edb9df8b6") sendfile(r0, r1, &(0x7f00000000c0), 0x80000002) [ 201.618190] FAULT_INJECTION: forcing a failure. [ 201.618190] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 201.630238] CPU: 0 PID: 11998 Comm: syz-executor6 Not tainted 4.17.0-rc5+ #103 [ 201.637643] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 201.647042] Call Trace: [ 201.649699] dump_stack+0x185/0x1d0 [ 201.653388] should_fail+0x87b/0xab0 [ 201.657179] __alloc_pages_nodemask+0x630/0x5dc0 [ 201.662016] ? kmsan_internal_poison_shadow+0x14e/0x1b0 [ 201.667452] ? kmsan_internal_poison_shadow+0xb8/0x1b0 [ 201.672796] ? kmsan_kmalloc+0x94/0x100 [ 201.676870] ? __kmalloc_node+0xe25/0x11f0 [ 201.681167] ? kvmalloc_node+0x197/0x2f0 [ 201.685289] ? iov_iter_get_pages_alloc+0x1745/0x1cf0 [ 201.690566] ? default_file_splice_read+0x2c8/0x1160 [ 201.695766] ? splice_direct_to_actor+0x4c6/0x1040 [ 201.700762] ? do_splice_direct+0x335/0x540 [ 201.705174] ? do_sendfile+0x107b/0x1e40 [ 201.709319] ? __x64_sys_sendfile64+0x218/0x390 [ 201.714078] ? do_syscall_64+0x152/0x230 2018/05/30 13:11:51 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000900000009004bddd9de91be10eebf000ee9a90f7980074387d5540800424adee901d2fb355a00002f6eada1e1f9e06b0000000000006cf79dd9dbe63e75d908f1fb5a5de0b2d8d726bd06b95259eb12e185f08e55d09df077f0476a1f") setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000000100)=0xffffffffffffffff, 0x4) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)) [ 201.718208] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 201.723651] ? kmsan_set_origin_inline+0x6b/0x120 [ 201.728580] ? __msan_poison_alloca+0x15c/0x1d0 [ 201.733326] ? __should_failslab+0x278/0x2a0 [ 201.737823] ? should_fail+0x57/0xab0 [ 201.741700] ? kmsan_set_origin_inline+0x6b/0x120 [ 201.746621] ? apic_timer_interrupt+0xa/0x20 [ 201.751114] alloc_pages_current+0x6b1/0x970 [ 201.755601] push_pipe+0x680/0xca0 [ 201.759218] iov_iter_get_pages_alloc+0x183e/0x1cf0 [ 201.764341] default_file_splice_read+0x2c8/0x1160 [ 201.769387] ? security_file_permission+0x453/0x490 [ 201.774504] ? rw_verify_area+0x35e/0x580 [ 201.778737] ? __ia32_sys_tee+0x160/0x160 [ 201.782976] splice_direct_to_actor+0x4c6/0x1040 [ 201.787807] ? do_splice_direct+0x540/0x540 [ 201.792199] ? security_file_permission+0x269/0x490 [ 201.797297] ? rw_verify_area+0x35e/0x580 [ 201.801548] do_splice_direct+0x335/0x540 [ 201.805813] do_sendfile+0x107b/0x1e40 [ 201.809812] __x64_sys_sendfile64+0x218/0x390 [ 201.814381] do_syscall_64+0x152/0x230 2018/05/30 13:11:51 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000900000009004bddd9de91be10eebf000ee9a90f7980074387d5540800424adee901d2fb355a00002f6eada1e1f9e06b0000000000006cf79dd9dbe63e75d908f1fb5a5de0b2d8d726bd06b95259eb12e185f08e55d09df077f0476a1f") getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000000000)=""/116, &(0x7f00000000c0)=0x74) setsockopt$inet_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f0000000100)=0xffffffffffffffff, 0xfffffffffffffe60) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)) setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f00000001c0)=0x200, 0x4) [ 201.818336] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 201.823584] RIP: 0033:0x455a09 [ 201.826821] RSP: 002b:00007f75510cbc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 201.834593] RAX: ffffffffffffffda RBX: 00007f75510cc6d4 RCX: 0000000000455a09 [ 201.841905] RDX: 00000000200000c0 RSI: 0000000000000014 RDI: 0000000000000013 [ 201.849216] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 201.856531] R10: 0000000080000002 R11: 0000000000000246 R12: 0000000000000015 [ 201.863844] R13: 00000000000005a5 R14: 00000000006fd818 R15: 000000000000001b [ 201.876718] FAULT_INJECTION: forcing a failure. [ 201.876718] name failslab, interval 1, probability 0, space 0, times 0 [ 201.888253] CPU: 0 PID: 12004 Comm: syz-executor4 Not tainted 4.17.0-rc5+ #103 [ 201.895660] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 201.905057] Call Trace: [ 201.907721] dump_stack+0x185/0x1d0 [ 201.911423] should_fail+0x87b/0xab0 [ 201.915208] __should_failslab+0x278/0x2a0 [ 201.919535] should_failslab+0x29/0x70 [ 201.923493] __kmalloc+0xc5/0x350 [ 201.927012] ? sctp_stream_init+0x23c/0xd40 [ 201.931399] ? sctp_sched_fcfs_dequeue_done+0x10/0x10 [ 201.936674] sctp_stream_init+0x23c/0xd40 [ 201.940902] sctp_association_new+0x18ad/0x2f40 [ 201.945659] __sctp_connect+0x108f/0x1b00 [ 201.949930] ? sctp_v6_scope+0xc0/0xc0 [ 201.953901] sctp_connect+0x1b0/0x200 [ 201.957768] ? sctp_close+0xdb0/0xdb0 [ 201.961655] inet_dgram_connect+0x40c/0x670 [ 201.966040] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 201.971473] ? __inet_bind+0xff0/0xff0 [ 201.975429] __sys_connect+0x41a/0x510 [ 201.979402] ? syscall_return_slowpath+0xe9/0x700 [ 201.984331] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 201.989798] __x64_sys_connect+0xd8/0x120 [ 201.994014] do_syscall_64+0x152/0x230 [ 201.997975] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 202.003213] RIP: 0033:0x455a09 [ 202.006441] RSP: 002b:00007efcea193c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002a 2018/05/30 13:11:52 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000900000009004bddd9de91be10eebf000ee9a90f7980074387d5540800424adee901d2fb355a00002f6eada1e1f9e06b0000000000006cf79dd9dbe63e75d908f1fb5a5de0b2d8d726bd06b95259eb12e185f08e55d09df077f0476a1f") setsockopt$inet_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f0000000100)=0xffffffffffffffff, 0xfffffffffffffe60) sendmsg(r0, &(0x7f0000000440)={&(0x7f0000000000)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x1, 0x4, 0x4, 0x3, {0xa, 0x4e21, 0x3, @loopback={0x0, 0x1}, 0x7}}}, 0x80, &(0x7f00000000c0)=[{&(0x7f00000001c0)="71fb9dfc4dc950da18985031fd3944921f4afd6089192dc56e81dc0c9e81c1d9d0970bc4156647f287f03a9a60c139ed4fb0b29c9122ca4f573c7cc753f7f590e6f56b9e47467d8575b597b623421d6a7be5ed8f4fc782405cdbb3d7ee126178f52eb8795c153660d8a61a4eecc10602dee637d493d972e563080232dde77e165a6cf923573f7c3ff81e1a560f7796e5ac9068", 0x93}, {&(0x7f0000000280)="d5668e3d138bb88edaf40fbab649e66b31cc013b29ff188426bfa38e21d3296cb799e67f6d472dee0b3e654bb8502185b380e8e123cb4d20ee55298ee8cb6535a16c15a37b1780c382e9c050a731d95360cbf33bd3d51740c9f01447e330e286fe38c35860e557319921de815de1fda500027c942e462dff6f64cf6fc7c2884bee47c96411df025d89305cc8993660363818e201fe797fb72c99a164837d8cda74eb1357ef982aa6a8dbae39c0360b0549917673a5a3e234be79679baf52e94800aaea98d2b623367101aa6b23695997a74bb3d59278cb", 0xd7}, {&(0x7f0000000380)="a35a1053474eb5b1b1eb7c749ccef09bbfa29d028de20315888371974a081545b63c31273a4dbfbeb76662233a0a454b0e49f3c7394a402e188c26962c6c32b16f33e8e75af72d748e59d6e59290fcc9f8dad35ec80937bf6a4e5f585ece9227d3378907c2cb022df1af244e50ad9fb2ec58eeecb89a5e0bf09c14786ad89931a5889e615346a39d0730a159283438f4d1c9bf25aab49f950620f46a2e0917b92ff1cffeb78f713dcab871eee2220e349bbba3dd42b53f", 0xb7}], 0x3, 0x0, 0x0, 0x4000}, 0x800) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)) open(&(0x7f0000000500)='./file0\x00', 0x109000, 0x4) ioctl$RNDZAPENTCNT(r0, 0x5204, &(0x7f00000004c0)=0x7) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000000480)=0x5, 0x4) [ 202.014212] RAX: ffffffffffffffda RBX: 00007efcea1946d4 RCX: 0000000000455a09 [ 202.021537] RDX: 000000000000001c RSI: 0000000020000100 RDI: 0000000000000013 [ 202.028859] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 202.036177] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 202.043488] R13: 000000000000005b R14: 00000000006f5928 R15: 0000000000000003 2018/05/30 13:11:52 executing program 0: sendmsg(0xffffffffffffffff, &(0x7f0000000080)={&(0x7f0000000000)=@nl=@kern={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f0000000380)="5500000018007f5300fe01b2a4a280930a06000000a8430891000000390008000a00100000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d40000000000000000000000000000", 0x55}], 0x1, &(0x7f0000000400)}, 0x0) 2018/05/30 13:11:52 executing program 2: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f000001aff4)='/dev/rfkill\x00', 0x0, 0x0) readv(r0, &(0x7f00000001c0)=[{&(0x7f0000000100)=""/143, 0x8f}], 0x1) openat$cgroup_procs(r0, &(0x7f0000000040)='cgroup.procs\x00', 0x2, 0x0) readv(r0, &(0x7f0000afd000)=[{&(0x7f0000309f9d)=""/1, 0x1}], 0x1) readv(r0, &(0x7f0000000700)=[{&(0x7f00000003c0)=""/82, 0x52}], 0x1) readv(r0, &(0x7f0000001440)=[{&(0x7f0000000200)=""/170, 0xaa}], 0x1) close(r0) write$eventfd(r0, &(0x7f0000000000)=0xfffffffffffffffd, 0x8) 2018/05/30 13:11:52 executing program 4 (fault-call:2 fault-nth:4): r0 = socket$inet6(0xa, 0x5, 0x0) r1 = dup2(r0, r0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/30 13:11:52 executing program 6 (fault-call:2 fault-nth:28): r0 = socket(0x10, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000280)="736d61707300a8903f4058119f7e786b760abd30ef1c612846d3922dee91907513e5592262456a056379ce9941d0ca9dd55bf40f1d278eeb907370d35caf8429b1cf50a6d5745cd510150ac19f2e732cff27e9752f4cfc7efae6ef1c48f87ae010a63a6f2c3591328050a95181665fb02e128992b1dcf4f17494945377334dcf7ef6b4b049f9fad47e6d64b1f49db2280796c4d1664ced00fd0e62c6a2580f38b435ee0e43261a04a4149b995f9def6362631a325900a33bda0f5873303f545927d33cc7e4517378b995992edb9df8b6") sendfile(r0, r1, &(0x7f00000000c0), 0x80000002) 2018/05/30 13:11:52 executing program 0: socketpair(0x1, 0x3, 0x1000, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f00000001c0)={0x0, 0x100000001, 0x30, 0x9d1, 0x5}, &(0x7f0000000200)=0x18) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000100)={0x335d, 0x208, 0xcb, 0x58, r2}, &(0x7f0000000140)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000180)={r3, 0x1, 0x30}, 0xc) r4 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r4, &(0x7f0000000080)={&(0x7f0000000000)=@nl=@kern={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f0000000380)="5500000018007f5300fe01b2a4a280930a06000000a8430891000000390008000a00100000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d40000000000000000000000000000", 0x55}], 0x1, &(0x7f0000000400)}, 0x0) getsockopt$inet6_tcp_buf(r1, 0x6, 0x1a, &(0x7f0000000240)=""/48, &(0x7f0000000280)=0x30) [ 202.332519] FAULT_INJECTION: forcing a failure. [ 202.332519] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 202.344408] CPU: 0 PID: 12038 Comm: syz-executor6 Not tainted 4.17.0-rc5+ #103 [ 202.351784] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 202.358139] FAULT_INJECTION: forcing a failure. [ 202.358139] name failslab, interval 1, probability 0, space 0, times 0 [ 202.361148] Call Trace: [ 202.361176] dump_stack+0x185/0x1d0 [ 202.361195] should_fail+0x87b/0xab0 [ 202.361240] __alloc_pages_nodemask+0x630/0x5dc0 [ 202.387070] ? kmsan_set_origin_inline+0x6b/0x120 [ 202.391921] ? kernel_poison_pages+0x40/0x360 [ 202.396414] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 202.401779] ? kernel_poison_pages+0x1a0/0x360 [ 202.406354] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 202.411799] ? get_page_from_freelist+0xab08/0xb5e0 [ 202.416814] ? __kernel_text_address+0x34/0xe0 [ 202.421390] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 202.426838] ? __save_stack_trace+0x90d/0xb00 [ 202.431336] kmsan_alloc_meta_for_pages+0x8d/0x3a0 [ 202.436256] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 202.441637] ? kmsan_alloc_meta_for_pages+0x161/0x3a0 [ 202.446827] ? default_file_splice_read+0x2c8/0x1160 [ 202.451924] ? splice_direct_to_actor+0x4c6/0x1040 [ 202.456849] ? do_splice_direct+0x335/0x540 [ 202.461162] ? do_syscall_64+0x152/0x230 [ 202.465232] ? kernel_text_address+0x34d/0x3a0 [ 202.469815] ? kmsan_set_origin_inline+0x6b/0x120 [ 202.474652] ? __msan_poison_alloca+0x15c/0x1d0 [ 202.479318] kmsan_alloc_page+0x82/0xe0 [ 202.483288] __alloc_pages_nodemask+0xfc0/0x5dc0 [ 202.488046] ? kmsan_internal_poison_shadow+0x14e/0x1b0 [ 202.493406] ? kmsan_internal_poison_shadow+0xb8/0x1b0 [ 202.498686] ? kmsan_kmalloc+0x94/0x100 [ 202.502648] ? __kmalloc_node+0xe25/0x11f0 [ 202.506876] ? kvmalloc_node+0x197/0x2f0 [ 202.510930] ? iov_iter_get_pages_alloc+0x1745/0x1cf0 [ 202.516120] ? default_file_splice_read+0x2c8/0x1160 [ 202.521220] ? splice_direct_to_actor+0x4c6/0x1040 [ 202.526143] ? do_splice_direct+0x335/0x540 [ 202.530459] ? do_sendfile+0x107b/0x1e40 [ 202.534514] ? __x64_sys_sendfile64+0x218/0x390 [ 202.539178] ? do_syscall_64+0x152/0x230 [ 202.543232] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 202.548594] ? kmsan_set_origin_inline+0x6b/0x120 [ 202.553429] ? __msan_poison_alloca+0x15c/0x1d0 [ 202.558089] ? __should_failslab+0x278/0x2a0 [ 202.562495] ? should_fail+0x57/0xab0 [ 202.566284] ? kmsan_set_origin_inline+0x6b/0x120 [ 202.571130] alloc_pages_current+0x6b1/0x970 [ 202.575540] push_pipe+0x680/0xca0 [ 202.579078] iov_iter_get_pages_alloc+0x183e/0x1cf0 [ 202.584114] default_file_splice_read+0x2c8/0x1160 [ 202.589055] ? security_file_permission+0x453/0x490 [ 202.594065] ? rw_verify_area+0x35e/0x580 [ 202.598210] ? __ia32_sys_tee+0x160/0x160 [ 202.602351] splice_direct_to_actor+0x4c6/0x1040 [ 202.607098] ? do_splice_direct+0x540/0x540 [ 202.611413] ? security_file_permission+0x269/0x490 [ 202.616425] ? rw_verify_area+0x35e/0x580 [ 202.620570] do_splice_direct+0x335/0x540 [ 202.624717] do_sendfile+0x107b/0x1e40 [ 202.628604] __x64_sys_sendfile64+0x218/0x390 [ 202.633092] do_syscall_64+0x152/0x230 [ 202.636975] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 202.642153] RIP: 0033:0x455a09 [ 202.645332] RSP: 002b:00007f75510cbc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 202.653033] RAX: ffffffffffffffda RBX: 00007f75510cc6d4 RCX: 0000000000455a09 [ 202.660297] RDX: 00000000200000c0 RSI: 0000000000000014 RDI: 0000000000000013 [ 202.667561] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 202.674826] R10: 0000000080000002 R11: 0000000000000246 R12: 0000000000000015 [ 202.682088] R13: 00000000000005a5 R14: 00000000006fd818 R15: 000000000000001c [ 202.689385] CPU: 1 PID: 12040 Comm: syz-executor4 Not tainted 4.17.0-rc5+ #103 [ 202.696800] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 202.706206] Call Trace: [ 202.708860] dump_stack+0x185/0x1d0 [ 202.712550] should_fail+0x87b/0xab0 [ 202.716332] __should_failslab+0x278/0x2a0 [ 202.720631] should_failslab+0x29/0x70 [ 202.724576] __kmalloc+0xc5/0x350 [ 202.728189] ? sctp_stream_interleave_init+0xad/0x130 [ 202.733462] ? sctp_auth_asoc_copy_shkeys+0x180/0x7a0 [ 202.738732] sctp_auth_asoc_copy_shkeys+0x180/0x7a0 [ 202.743830] sctp_association_new+0x26ae/0x2f40 [ 202.748579] __sctp_connect+0x108f/0x1b00 [ 202.752840] ? sctp_v6_scope+0xc0/0xc0 [ 202.756814] sctp_connect+0x1b0/0x200 [ 202.760680] ? sctp_close+0xdb0/0xdb0 [ 202.764550] inet_dgram_connect+0x40c/0x670 [ 202.768928] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 202.774373] ? __inet_bind+0xff0/0xff0 [ 202.778323] __sys_connect+0x41a/0x510 [ 202.782281] ? syscall_return_slowpath+0xe9/0x700 [ 202.787196] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 202.792654] __x64_sys_connect+0xd8/0x120 [ 202.796859] do_syscall_64+0x152/0x230 [ 202.800806] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 202.806036] RIP: 0033:0x455a09 [ 202.809262] RSP: 002b:00007efcea193c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 202.817025] RAX: ffffffffffffffda RBX: 00007efcea1946d4 RCX: 0000000000455a09 [ 202.824346] RDX: 000000000000001c RSI: 0000000020000100 RDI: 0000000000000013 [ 202.831670] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 202.838981] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 202.846301] R13: 000000000000005b R14: 00000000006f5928 R15: 0000000000000004 2018/05/30 13:11:52 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000900000009004bddd9de91be10eebf000ee9a90f7980074387d5540800424adee901d2fb355a00002f6eada1e1f9e06b0000000000006cf79dd9dbe63e75d908f1fb5a5de0b2d8d726bd06b95259eb12e185f08e55d09df077f0476a1f") ioctl$int_out(r0, 0x5460, &(0x7f0000000000)) setsockopt$inet_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f0000000100)=0xffffffffffffffff, 0xfffffffffffffe60) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)) 2018/05/30 13:11:52 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000380)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000000)="fb", 0x1, 0x20008800, &(0x7f00000000c0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) accept4$inet(r0, &(0x7f0000000080)={0x0, 0x0, @local}, &(0x7f0000000180)=0x10, 0x0) sendto$inet(r0, &(0x7f0000000100)="bb7cf02769c03828a83e22ecf6b93afcf943517d0c90a653d7ded8cbac35b42b5da5536e91c1b32b629bcc2b986d3f323f9e40ad8849dfeab643bc5b832680f9e713605ea2ecbce4dd0506dd8e585c796994750d43c286fabceca2ded826d96eea35f629d981a76c87cf23cdda39bb19e45d9fb50bcfedb6124bbd004ffff818", 0x80, 0x0, &(0x7f000057bff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) recvmmsg(r0, &(0x7f0000001940)=[{{&(0x7f00000005c0)=@in6={0x0, 0x0, 0x0, @mcast1}, 0x80, &(0x7f0000001840), 0x213, &(0x7f00000002c0)=""/190, 0x45c}}], 0x1, 0x0, &(0x7f0000000280)={0x77359400}) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) 2018/05/30 13:11:52 executing program 6 (fault-call:2 fault-nth:29): r0 = socket(0x10, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000280)="736d61707300a8903f4058119f7e786b760abd30ef1c612846d3922dee91907513e5592262456a056379ce9941d0ca9dd55bf40f1d278eeb907370d35caf8429b1cf50a6d5745cd510150ac19f2e732cff27e9752f4cfc7efae6ef1c48f87ae010a63a6f2c3591328050a95181665fb02e128992b1dcf4f17494945377334dcf7ef6b4b049f9fad47e6d64b1f49db2280796c4d1664ced00fd0e62c6a2580f38b435ee0e43261a04a4149b995f9def6362631a325900a33bda0f5873303f545927d33cc7e4517378b995992edb9df8b6") sendfile(r0, r1, &(0x7f00000000c0), 0x80000002) 2018/05/30 13:11:52 executing program 2: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f000001aff4)='/dev/rfkill\x00', 0x0, 0x0) readv(r0, &(0x7f00000001c0)=[{&(0x7f0000000100)=""/143, 0x8f}], 0x1) readv(r0, &(0x7f0000afd000)=[{&(0x7f0000309f9d)=""/1, 0x1}], 0x1) readv(r0, &(0x7f0000000700)=[{&(0x7f00000003c0)=""/82, 0x19}], 0x1) getxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@known='system.posix_acl_access\x00', &(0x7f0000000080)=""/48, 0x30) readv(r0, &(0x7f0000001440)=[{&(0x7f0000000200)=""/170, 0xaa}], 0x1) close(r0) ftruncate(r0, 0x7cff) 2018/05/30 13:11:52 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) r1 = dup2(r0, r0) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) connect$inet(r1, &(0x7f0000000000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) recvfrom$inet(r1, &(0x7f0000000140)=""/219, 0xdb, 0x0, &(0x7f0000000240)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000000040), 0x4) 2018/05/30 13:11:52 executing program 4 (fault-call:2 fault-nth:5): r0 = socket$inet6(0xa, 0x5, 0x0) r1 = dup2(r0, r0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/30 13:11:52 executing program 7: r0 = socket$inet6(0xa, 0x5, 0x0) r1 = dup2(r0, r0) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvfrom$inet(r1, &(0x7f0000000140)=""/219, 0xdb, 0x0, &(0x7f0000000240)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) setsockopt$sock_int(r1, 0x1, 0x0, &(0x7f0000000040), 0x4) 2018/05/30 13:11:52 executing program 0: socketpair(0x1, 0x3, 0x1000, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f00000001c0)={0x0, 0x100000001, 0x30, 0x9d1, 0x5}, &(0x7f0000000200)=0x18) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000100)={0x335d, 0x208, 0xcb, 0x58, r2}, &(0x7f0000000140)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000180)={r3, 0x1, 0x30}, 0xc) r4 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r4, &(0x7f0000000080)={&(0x7f0000000000)=@nl=@kern={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f0000000380)="5500000018007f5300fe01b2a4a280930a06000000a8430891000000390008000a00100000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d40000000000000000000000000000", 0x55}], 0x1, &(0x7f0000000400)}, 0x0) getsockopt$inet6_tcp_buf(r1, 0x6, 0x1a, &(0x7f0000000240)=""/48, &(0x7f0000000280)=0x30) [ 203.044693] FAULT_INJECTION: forcing a failure. [ 203.044693] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 203.056579] CPU: 0 PID: 12060 Comm: syz-executor6 Not tainted 4.17.0-rc5+ #103 [ 203.063962] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 203.073335] Call Trace: [ 203.075963] dump_stack+0x185/0x1d0 [ 203.079639] should_fail+0x87b/0xab0 [ 203.083385] __alloc_pages_nodemask+0x630/0x5dc0 [ 203.088167] ? kmsan_set_origin_inline+0x6b/0x120 [ 203.093034] ? kernel_poison_pages+0x40/0x360 [ 203.097560] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 203.102957] ? kernel_poison_pages+0x1a0/0x360 [ 203.107571] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 203.113049] ? get_page_from_freelist+0xab08/0xb5e0 [ 203.118100] ? __kernel_text_address+0x34/0xe0 [ 203.122718] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 203.128197] ? __save_stack_trace+0x90d/0xb00 [ 203.132763] kmsan_alloc_meta_for_pages+0x10c/0x3a0 [ 203.137805] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 203.143205] ? kmsan_alloc_meta_for_pages+0x161/0x3a0 [ 203.148424] ? default_file_splice_read+0x2c8/0x1160 [ 203.153559] ? splice_direct_to_actor+0x4c6/0x1040 [ 203.158524] ? do_splice_direct+0x335/0x540 [ 203.162866] ? do_syscall_64+0x152/0x230 [ 203.166951] ? kmsan_set_origin_inline+0x6b/0x120 [ 203.171808] ? __msan_poison_alloca+0x15c/0x1d0 [ 203.176510] kmsan_alloc_page+0x82/0xe0 [ 203.180506] __alloc_pages_nodemask+0xfc0/0x5dc0 [ 203.185289] ? kmsan_internal_poison_shadow+0x14e/0x1b0 2018/05/30 13:11:53 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000900000009004bddd9de91be10eebf000ee9a90f7980074387d5540800424adee901d2fb355a00002f6eada1e1f9e06b0000000000006cf79dd9dbe63e75d908f1fb5a5de0b2d8d726bd06b95259eb12e185f08e55d09df077f0476a1f") setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000000100)=0xffffffffffffffff, 0x4) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)) [ 203.190690] ? kmsan_internal_poison_shadow+0xb8/0x1b0 [ 203.195992] ? kmsan_kmalloc+0x94/0x100 [ 203.200021] ? __kmalloc_node+0xe25/0x11f0 [ 203.204272] ? kvmalloc_node+0x197/0x2f0 [ 203.208349] ? iov_iter_get_pages_alloc+0x1745/0x1cf0 [ 203.213560] ? default_file_splice_read+0x2c8/0x1160 [ 203.218693] ? splice_direct_to_actor+0x4c6/0x1040 [ 203.223660] ? do_splice_direct+0x335/0x540 [ 203.228009] ? do_sendfile+0x107b/0x1e40 [ 203.232114] ? __x64_sys_sendfile64+0x218/0x390 [ 203.236823] ? do_syscall_64+0x152/0x230 [ 203.240913] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 203.242572] FAULT_INJECTION: forcing a failure. [ 203.242572] name failslab, interval 1, probability 0, space 0, times 0 [ 203.246299] ? kmsan_set_origin_inline+0x6b/0x120 [ 203.246313] ? __msan_poison_alloca+0x15c/0x1d0 [ 203.246324] ? __should_failslab+0x278/0x2a0 [ 203.246341] ? should_fail+0x57/0xab0 [ 203.246380] ? kmsan_set_origin_inline+0x6b/0x120 [ 203.280092] alloc_pages_current+0x6b1/0x970 [ 203.284505] push_pipe+0x680/0xca0 [ 203.288050] iov_iter_get_pages_alloc+0x183e/0x1cf0 [ 203.293072] default_file_splice_read+0x2c8/0x1160 [ 203.298018] ? security_file_permission+0x453/0x490 [ 203.303043] ? rw_verify_area+0x35e/0x580 [ 203.307190] ? __ia32_sys_tee+0x160/0x160 [ 203.311326] splice_direct_to_actor+0x4c6/0x1040 [ 203.316071] ? do_splice_direct+0x540/0x540 [ 203.320385] ? security_file_permission+0x269/0x490 [ 203.325397] ? rw_verify_area+0x35e/0x580 [ 203.329536] do_splice_direct+0x335/0x540 [ 203.333678] do_sendfile+0x107b/0x1e40 [ 203.337566] __x64_sys_sendfile64+0x218/0x390 [ 203.342066] do_syscall_64+0x152/0x230 [ 203.345954] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 203.351135] RIP: 0033:0x455a09 [ 203.354314] RSP: 002b:00007f75510cbc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 203.362016] RAX: ffffffffffffffda RBX: 00007f75510cc6d4 RCX: 0000000000455a09 [ 203.369297] RDX: 00000000200000c0 RSI: 0000000000000014 RDI: 0000000000000013 [ 203.376560] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 203.383831] R10: 0000000080000002 R11: 0000000000000246 R12: 0000000000000015 [ 203.391095] R13: 00000000000005a5 R14: 00000000006fd818 R15: 000000000000001d [ 203.398395] CPU: 1 PID: 12067 Comm: syz-executor4 Not tainted 4.17.0-rc5+ #103 [ 203.405810] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 203.415214] Call Trace: [ 203.417871] dump_stack+0x185/0x1d0 [ 203.421572] should_fail+0x87b/0xab0 [ 203.425356] __should_failslab+0x278/0x2a0 [ 203.429658] should_failslab+0x29/0x70 [ 203.433605] __kmalloc+0xc5/0x350 [ 203.437128] ? sctp_get_af_specific+0x53/0xa0 [ 203.441695] ? sctp_add_bind_addr+0xb0/0x630 [ 203.446181] sctp_add_bind_addr+0xb0/0x630 [ 203.450490] sctp_copy_local_addr_list+0x4e1/0x610 [ 203.455498] sctp_copy_one_addr+0x20b/0xc40 [ 203.459894] sctp_bind_addr_copy+0x28c/0x970 [ 203.464375] sctp_assoc_set_bind_addr_from_ep+0x21b/0x280 [ 203.469973] __sctp_connect+0x1108/0x1b00 [ 203.474226] sctp_connect+0x1b0/0x200 [ 203.478102] ? sctp_close+0xdb0/0xdb0 [ 203.481986] inet_dgram_connect+0x40c/0x670 [ 203.486370] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 203.491800] ? __inet_bind+0xff0/0xff0 2018/05/30 13:11:53 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000900000009004bddd9de91be10eebf000ee9a90f7980074387d5540800424adee901d2fb355a00002f6eada1e1f9e06b0000000000006cf79dd9dbe63e75d908f1fb5a5de0b2d8d726bd06b95259eb12e185f08e55d09df077f0476a1f") setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, &(0x7f0000000000)=0x6, 0x8) setsockopt$inet_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f0000000100)=0xffffffffffffffff, 0xfffffffffffffe60) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)) [ 203.495755] __sys_connect+0x41a/0x510 [ 203.499724] ? syscall_return_slowpath+0xe9/0x700 [ 203.504642] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 203.510113] __x64_sys_connect+0xd8/0x120 [ 203.514318] do_syscall_64+0x152/0x230 [ 203.518261] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 203.523486] RIP: 0033:0x455a09 [ 203.526706] RSP: 002b:00007efcea193c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 203.534469] RAX: ffffffffffffffda RBX: 00007efcea1946d4 RCX: 0000000000455a09 [ 203.541788] RDX: 000000000000001c RSI: 0000000020000100 RDI: 0000000000000013 [ 203.549114] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 203.556521] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 203.563845] R13: 000000000000005b R14: 00000000006f5928 R15: 0000000000000005 2018/05/30 13:11:53 executing program 2: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f000001aff4)='/dev/rfkill\x00', 0x0, 0x0) readv(r0, &(0x7f00000001c0)=[{&(0x7f0000000100)=""/143, 0x8f}], 0x1) readv(r0, &(0x7f0000afd000)=[{&(0x7f0000309f9d)=""/1, 0x1}], 0x1) r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000300)='fou\x00') sendmsg$FOU_CMD_ADD(r0, &(0x7f00000002c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r1, 0x50d, 0x70bd2d, 0x25dfdbfe, {0x1}, [@FOU_ATTR_AF={0x8, 0x2}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8000}, 0x1) readv(r0, &(0x7f0000000700)=[{&(0x7f00000003c0)=""/82, 0x52}], 0x1) readv(r0, &(0x7f0000001440)=[{&(0x7f0000000200)=""/170, 0xaa}], 0x1) close(r0) 2018/05/30 13:11:53 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000900000009004bddd9de91be10eebf000ee9a90f7980074387d5540800424adee901d2fb355a00002f6eada1e1f9e06b0000000000006cf79dd9dbe63e75d908f1fb5a5de0b2d8d726bd06b95259eb12e185f08e55d09df077f0476a1f") ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r0) setsockopt$inet_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f0000000100)=0xffffffffffffffff, 0xfffffffffffffe60) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)) 2018/05/30 13:11:53 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000900000009004bddd9de91be10eebf000ee9a90f7980074387d5540800424adee901d2fb355a00002f6eada1e1f9e06b0000000000006cf79dd9dbe63e75d908f1fb5a5de0b2d8d726bd06b95259eb12e185f08e55d09df077f0476a1f") setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, &(0x7f0000000000)=0x6, 0x8) setsockopt$inet_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f0000000100)=0xffffffffffffffff, 0xfffffffffffffe60) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)) 2018/05/30 13:11:53 executing program 6 (fault-call:2 fault-nth:30): r0 = socket(0x10, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000280)="736d61707300a8903f4058119f7e786b760abd30ef1c612846d3922dee91907513e5592262456a056379ce9941d0ca9dd55bf40f1d278eeb907370d35caf8429b1cf50a6d5745cd510150ac19f2e732cff27e9752f4cfc7efae6ef1c48f87ae010a63a6f2c3591328050a95181665fb02e128992b1dcf4f17494945377334dcf7ef6b4b049f9fad47e6d64b1f49db2280796c4d1664ced00fd0e62c6a2580f38b435ee0e43261a04a4149b995f9def6362631a325900a33bda0f5873303f545927d33cc7e4517378b995992edb9df8b6") sendfile(r0, r1, &(0x7f00000000c0), 0x80000002) [ 203.747786] FAULT_INJECTION: forcing a failure. [ 203.747786] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 203.759812] CPU: 1 PID: 12089 Comm: syz-executor6 Not tainted 4.17.0-rc5+ #103 [ 203.767246] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 203.776651] Call Trace: [ 203.779310] dump_stack+0x185/0x1d0 [ 203.783023] should_fail+0x87b/0xab0 [ 203.786809] __alloc_pages_nodemask+0x630/0x5dc0 [ 203.791637] ? kmsan_internal_poison_shadow+0x14e/0x1b0 [ 203.797074] ? kmsan_internal_poison_shadow+0xb8/0x1b0 [ 203.802430] ? kmsan_kmalloc+0x94/0x100 [ 203.806469] ? __kmalloc_node+0xe25/0x11f0 [ 203.810774] ? kvmalloc_node+0x197/0x2f0 [ 203.814893] ? iov_iter_get_pages_alloc+0x1745/0x1cf0 [ 203.820168] ? default_file_splice_read+0x2c8/0x1160 [ 203.825368] ? splice_direct_to_actor+0x4c6/0x1040 [ 203.830357] ? do_splice_direct+0x335/0x540 [ 203.834763] ? do_sendfile+0x107b/0x1e40 [ 203.838897] ? __x64_sys_sendfile64+0x218/0x390 [ 203.843608] ? do_syscall_64+0x152/0x230 2018/05/30 13:11:53 executing program 4 (fault-call:2 fault-nth:6): r0 = socket$inet6(0xa, 0x5, 0x0) r1 = dup2(r0, r0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 203.847721] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 203.853155] ? kmsan_set_origin_inline+0x6b/0x120 [ 203.858087] ? __msan_poison_alloca+0x15c/0x1d0 [ 203.862820] ? __should_failslab+0x278/0x2a0 [ 203.867311] ? should_fail+0x57/0xab0 [ 203.871170] ? kmsan_set_origin_inline+0x6b/0x120 [ 203.876105] alloc_pages_current+0x6b1/0x970 [ 203.880586] push_pipe+0x680/0xca0 [ 203.884199] iov_iter_get_pages_alloc+0x183e/0x1cf0 [ 203.889320] default_file_splice_read+0x2c8/0x1160 2018/05/30 13:11:53 executing program 0 (fault-call:2 fault-nth:0): r0 = socket(0x10, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000280)="736d61707300a8903f4058119f7e786b760abd30ef1c612846d3922dee91907513e5592262456a056379ce9941d0ca9dd55bf40f1d278eeb907370d35caf8429b1cf50a6d5745cd510150ac19f2e732cff27e9752f4cfc7efae6ef1c48f87ae010a63a6f2c3591328050a95181665fb02e128992b1dcf4f17494945377334dcf7ef6b4b049f9fad47e6d64b1f49db2280796c4d1664ced00fd0e62c6a2580f38b435ee0e43261a04a4149b995f9def6362631a325900a33bda0f5873303f545927d33cc7e4517378b995992edb9df8b6") sendfile(r0, r1, &(0x7f00000000c0), 0x80000002) [ 203.894362] ? security_file_permission+0x453/0x490 [ 203.899476] ? rw_verify_area+0x35e/0x580 [ 203.903696] ? __ia32_sys_tee+0x160/0x160 [ 203.907927] splice_direct_to_actor+0x4c6/0x1040 [ 203.912746] ? do_splice_direct+0x540/0x540 [ 203.917141] ? security_file_permission+0x269/0x490 [ 203.922228] ? rw_verify_area+0x35e/0x580 [ 203.926472] do_splice_direct+0x335/0x540 [ 203.930721] do_sendfile+0x107b/0x1e40 [ 203.934810] __x64_sys_sendfile64+0x218/0x390 [ 203.939383] do_syscall_64+0x152/0x230 [ 203.943347] entry_SYSCALL_64_after_hwframe+0x44/0xa9 2018/05/30 13:11:53 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000900000009004bddd9de91be10eebf000ee9a90f7980074387d5540800424adee901d2fb355a00002f6eada1e1f9e06b0000000000006cf79dd9dbe63e75d908f1fb5a5de0b2d8d726bd06b95259eb12e185f08e55d09df077f0476a1f") setsockopt$inet_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f0000000100)=0xffffffffffffffff, 0xfffffffffffffe60) io_setup(0x1, &(0x7f00000000c0)=0x0) io_destroy(r1) ioctl$KDGKBMODE(r0, 0x4b44, &(0x7f0000000000)) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)) [ 203.948588] RIP: 0033:0x455a09 [ 203.951817] RSP: 002b:00007f75510cbc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 203.959584] RAX: ffffffffffffffda RBX: 00007f75510cc6d4 RCX: 0000000000455a09 [ 203.966909] RDX: 00000000200000c0 RSI: 0000000000000014 RDI: 0000000000000013 [ 203.969403] FAULT_INJECTION: forcing a failure. [ 203.969403] name failslab, interval 1, probability 0, space 0, times 0 [ 203.974224] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 203.974244] R10: 0000000080000002 R11: 0000000000000246 R12: 0000000000000015 [ 203.974263] R13: 00000000000005a5 R14: 00000000006fd818 R15: 000000000000001e [ 204.008017] CPU: 0 PID: 12102 Comm: syz-executor4 Not tainted 4.17.0-rc5+ #103 [ 204.015417] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 204.024813] Call Trace: [ 204.027465] dump_stack+0x185/0x1d0 [ 204.031158] should_fail+0x87b/0xab0 [ 204.034932] __should_failslab+0x278/0x2a0 [ 204.039226] should_failslab+0x29/0x70 [ 204.043167] __kmalloc+0xc5/0x350 [ 204.046677] ? sctp_add_bind_addr+0xb0/0x630 [ 204.051149] sctp_add_bind_addr+0xb0/0x630 [ 204.055454] sctp_copy_local_addr_list+0x4e1/0x610 [ 204.060448] sctp_copy_one_addr+0x20b/0xc40 [ 204.064825] sctp_bind_addr_copy+0x28c/0x970 [ 204.069297] sctp_assoc_set_bind_addr_from_ep+0x21b/0x280 [ 204.074896] __sctp_connect+0x1108/0x1b00 [ 204.079141] sctp_connect+0x1b0/0x200 [ 204.083003] ? sctp_close+0xdb0/0xdb0 [ 204.086882] inet_dgram_connect+0x40c/0x670 [ 204.091258] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 204.096690] ? __inet_bind+0xff0/0xff0 [ 204.100646] __sys_connect+0x41a/0x510 [ 204.104318] FAULT_INJECTION: forcing a failure. [ 204.104318] name failslab, interval 1, probability 0, space 0, times 0 [ 204.104628] ? syscall_return_slowpath+0xe9/0x700 [ 204.120679] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 204.126114] __x64_sys_connect+0xd8/0x120 [ 204.130293] do_syscall_64+0x152/0x230 [ 204.134207] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 204.139408] RIP: 0033:0x455a09 [ 204.142613] RSP: 002b:00007efcea193c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 204.150345] RAX: ffffffffffffffda RBX: 00007efcea1946d4 RCX: 0000000000455a09 [ 204.157622] RDX: 000000000000001c RSI: 0000000020000100 RDI: 0000000000000013 [ 204.164897] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 204.172174] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 204.179449] R13: 000000000000005b R14: 00000000006f5928 R15: 0000000000000006 [ 204.186756] CPU: 1 PID: 12106 Comm: syz-executor0 Not tainted 4.17.0-rc5+ #103 [ 204.194157] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 204.203554] Call Trace: [ 204.206204] dump_stack+0x185/0x1d0 [ 204.209893] should_fail+0x87b/0xab0 [ 204.213670] __should_failslab+0x278/0x2a0 [ 204.217983] should_failslab+0x29/0x70 [ 204.221938] __kmalloc+0xc5/0x350 [ 204.225437] ? kmsan_set_origin_inline+0x6b/0x120 [ 204.230334] ? alloc_pipe_info+0xb8/0x8c0 [ 204.234552] alloc_pipe_info+0xb8/0x8c0 [ 204.238586] ? splice_direct_to_actor+0x65/0x1040 [ 204.243484] ? do_splice_direct+0x335/0x540 [ 204.247873] ? splice_direct_to_actor+0xdb/0x1040 [ 204.252789] splice_direct_to_actor+0xe23/0x1040 [ 204.257601] ? do_splice_direct+0x540/0x540 [ 204.261979] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 204.267405] ? security_file_permission+0x269/0x490 [ 204.272495] ? rw_verify_area+0x35e/0x580 [ 204.276735] do_splice_direct+0x335/0x540 [ 204.280987] do_sendfile+0x107b/0x1e40 [ 204.284999] __x64_sys_sendfile64+0x218/0x390 [ 204.289560] do_syscall_64+0x152/0x230 [ 204.293518] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 204.298756] RIP: 0033:0x455a09 [ 204.301979] RSP: 002b:00007f181b4c4c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 204.309743] RAX: ffffffffffffffda RBX: 00007f181b4c56d4 RCX: 0000000000455a09 [ 204.317056] RDX: 00000000200000c0 RSI: 0000000000000014 RDI: 0000000000000013 [ 204.324378] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 204.331695] R10: 0000000080000002 R11: 0000000000000246 R12: 0000000000000015 [ 204.339007] R13: 00000000000005a5 R14: 00000000006fd818 R15: 0000000000000000 2018/05/30 13:11:54 executing program 4 (fault-call:2 fault-nth:7): r0 = socket$inet6(0xa, 0x5, 0x0) r1 = dup2(r0, r0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/30 13:11:54 executing program 2: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000001500)='/dev/rfkill\x00', 0x100ffd, 0x0) readv(r0, &(0x7f00000001c0)=[{&(0x7f0000000100)=""/143, 0x8f}], 0x1) ioctl$DRM_IOCTL_FREE_BUFS(r0, 0x4010641a, &(0x7f00000014c0)={0x2, &(0x7f0000000340)=[0x3ff, 0x1ff]}) readv(r0, &(0x7f0000afd000)=[{&(0x7f0000309f9d)=""/1, 0x1}], 0x1) readv(r0, &(0x7f0000000700), 0x1000000000000055) fcntl$setsig(r0, 0xa, 0x20) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000000000)={@remote, @local}, &(0x7f0000000040)=0xc) readv(r0, &(0x7f0000001440)=[{&(0x7f0000000200)=""/170, 0xaa}], 0x1) close(r0) readv(r0, &(0x7f0000000300)=[{&(0x7f00000002c0)=""/16, 0x10}, {&(0x7f0000000380)=""/165, 0xa5}, {&(0x7f0000000440)=""/4096, 0x1000}], 0x3) ioctl$DRM_IOCTL_FREE_BUFS(r0, 0x4010641a, &(0x7f00000000c0)={0x7, &(0x7f0000000080)=[0xffffffff80000001, 0x9b, 0x6, 0x4, 0x20, 0x6, 0x7f]}) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000001480)={0x7, [0x5, 0x5a4, 0x8, 0x5, 0x5, 0x2, 0x342]}, 0x12) 2018/05/30 13:11:54 executing program 7 (fault-call:5 fault-nth:0): r0 = socket$inet6(0xa, 0x5, 0x0) r1 = dup2(r0, r0) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvfrom$inet(r1, &(0x7f0000000140)=""/219, 0xdb, 0x0, &(0x7f0000000240)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000000040), 0x4) 2018/05/30 13:11:54 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000380)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000000)="fb", 0x1, 0x20008800, &(0x7f00000000c0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000100)="bb7cf02769c03828a83e22ecf6b93afcf943517d0c90a653d7ded8cbac35b42b5da5536e91c1b32b629bcc2b986d3f323f9e40ad8849dfeab643bc5b832680f9e713605ea2ecbce4dd0506dd8e585c796994750d43c286fabceca2ded826d96eea35f629d981a76c87cf23cdda39bb19e45d9fb50bcfedb6124bbd004ffff818", 0x80, 0x0, &(0x7f000057bff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) r1 = socket$rds(0x15, 0x5, 0x0) recvmmsg(r1, &(0x7f0000001940)=[{{&(0x7f00000005c0)=@in6={0x0, 0x0, 0x0, @mcast1}, 0x80, &(0x7f0000001840), 0x0, &(0x7f00000002c0)=""/190, 0xbe}}], 0x1, 0x0, &(0x7f0000000280)={0x77359400}) recvmmsg(r1, &(0x7f0000004b40)=[{{&(0x7f0000000040)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000180)=""/100, 0x64}, {&(0x7f0000000200)=""/90, 0x5a}, {&(0x7f00000003c0)=""/251, 0xfb}, {&(0x7f00000004c0)=""/125, 0x7d}, {&(0x7f0000000540)=""/39, 0x27}], 0x5, &(0x7f0000000580)=""/36, 0x24, 0x100000000}, 0x6}, {{&(0x7f00000006c0)=@nfc_llcp, 0x80, &(0x7f0000001880)=[{&(0x7f0000000740)=""/76, 0x4c}, {&(0x7f00000007c0)=""/165, 0xa5}, {&(0x7f0000000880)=""/4096, 0x1000}], 0x3, &(0x7f0000001980)=""/4096, 0x1000}, 0x10001}, {{&(0x7f00000018c0)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000002980), 0x0, 0x0, 0x0, 0x1}, 0x3}, {{&(0x7f00000029c0)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x80, &(0x7f0000002a40), 0x0, &(0x7f0000002a80)=""/129, 0x81}, 0x3}, {{0x0, 0x0, &(0x7f0000002f00)=[{&(0x7f0000002b40)=""/16, 0x10}, {&(0x7f0000002b80)=""/203, 0xcb}, {&(0x7f0000002c80)=""/246, 0xf6}, {&(0x7f0000002d80)=""/28, 0x1c}, {&(0x7f0000002dc0)=""/35, 0x23}, {&(0x7f0000002e00)=""/218, 0xda}], 0x6, &(0x7f0000002f80)=""/212, 0xd4}, 0xe889}, {{&(0x7f0000003080)=@alg, 0x80, &(0x7f0000003100), 0x0, &(0x7f0000003140)=""/140, 0x8c, 0x5}, 0x9}, {{&(0x7f0000003200)=@nfc, 0x80, &(0x7f0000003300)=[{&(0x7f0000003280)=""/54, 0x36}, {&(0x7f00000032c0)}], 0x2, &(0x7f0000003340)=""/149, 0x95, 0x9}, 0x3}, {{&(0x7f0000003400)=@vsock={0x0, 0x0, 0x0, @hyper}, 0x80, &(0x7f0000004a00)=[{&(0x7f0000003480)=""/9, 0x9}, {&(0x7f00000034c0)=""/4096, 0x1000}, {&(0x7f00000044c0)=""/57, 0x39}, {&(0x7f0000004500)=""/141, 0x8d}, {&(0x7f00000045c0)=""/234, 0xea}, {&(0x7f00000046c0)=""/32, 0x20}, {&(0x7f0000004700)=""/35, 0x23}, {&(0x7f0000004740)=""/231, 0xe7}, {&(0x7f0000004840)=""/200, 0xc8}, {&(0x7f0000004940)=""/142, 0x8e}], 0xa, &(0x7f0000004ac0)=""/107, 0x6b, 0x11f}, 0x6}], 0x8, 0x10000, &(0x7f0000004d40)={0x0, 0x1c9c380}) 2018/05/30 13:11:54 executing program 0 (fault-call:2 fault-nth:1): r0 = socket(0x10, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000280)="736d61707300a8903f4058119f7e786b760abd30ef1c612846d3922dee91907513e5592262456a056379ce9941d0ca9dd55bf40f1d278eeb907370d35caf8429b1cf50a6d5745cd510150ac19f2e732cff27e9752f4cfc7efae6ef1c48f87ae010a63a6f2c3591328050a95181665fb02e128992b1dcf4f17494945377334dcf7ef6b4b049f9fad47e6d64b1f49db2280796c4d1664ced00fd0e62c6a2580f38b435ee0e43261a04a4149b995f9def6362631a325900a33bda0f5873303f545927d33cc7e4517378b995992edb9df8b6") sendfile(r0, r1, &(0x7f00000000c0), 0x80000002) 2018/05/30 13:11:54 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000900000009004bddd9de91be10eebf000ee9a90f7980074387d5540800424adee901d2fb355a00002f6eada1e1f9e06b0000000000006cf79dd9dbe63e75d908f1fb5a5de0b2d8d726bd06b95259eb12e185f08e55d09df077f0476a1f") setsockopt$inet_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f0000000100)=0xffffffffffffffff, 0xfffffffffffffe60) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)) ioctl$int_out(r0, 0x2, &(0x7f0000000000)) 2018/05/30 13:11:54 executing program 6 (fault-call:2 fault-nth:31): r0 = socket(0x10, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000280)="736d61707300a8903f4058119f7e786b760abd30ef1c612846d3922dee91907513e5592262456a056379ce9941d0ca9dd55bf40f1d278eeb907370d35caf8429b1cf50a6d5745cd510150ac19f2e732cff27e9752f4cfc7efae6ef1c48f87ae010a63a6f2c3591328050a95181665fb02e128992b1dcf4f17494945377334dcf7ef6b4b049f9fad47e6d64b1f49db2280796c4d1664ced00fd0e62c6a2580f38b435ee0e43261a04a4149b995f9def6362631a325900a33bda0f5873303f545927d33cc7e4517378b995992edb9df8b6") sendfile(r0, r1, &(0x7f00000000c0), 0x80000002) 2018/05/30 13:11:54 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) r1 = dup2(r0, r0) ioctl$TIOCSTI(r1, 0x5412, 0xe0c) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvfrom$inet(r1, &(0x7f0000000140)=""/219, 0xdb, 0x0, &(0x7f0000000240)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000000040), 0x4) [ 204.448762] FAULT_INJECTION: forcing a failure. [ 204.448762] name failslab, interval 1, probability 0, space 0, times 0 [ 204.460224] CPU: 1 PID: 12118 Comm: syz-executor4 Not tainted 4.17.0-rc5+ #103 [ 204.467633] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 204.477045] Call Trace: [ 204.479718] dump_stack+0x185/0x1d0 [ 204.483411] should_fail+0x87b/0xab0 [ 204.487200] __should_failslab+0x278/0x2a0 [ 204.491505] should_failslab+0x29/0x70 [ 204.495452] __kmalloc+0xc5/0x350 [ 204.496336] FAULT_INJECTION: forcing a failure. [ 204.496336] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 204.498962] ? sctp_add_bind_addr+0xb0/0x630 [ 204.515194] sctp_add_bind_addr+0xb0/0x630 [ 204.519496] sctp_copy_local_addr_list+0x4e1/0x610 [ 204.524471] sctp_copy_one_addr+0x20b/0xc40 [ 204.528827] sctp_bind_addr_copy+0x28c/0x970 [ 204.533264] sctp_assoc_set_bind_addr_from_ep+0x21b/0x280 [ 204.538819] __sctp_connect+0x1108/0x1b00 [ 204.543018] sctp_connect+0x1b0/0x200 [ 204.546833] ? sctp_close+0xdb0/0xdb0 [ 204.550661] inet_dgram_connect+0x40c/0x670 [ 204.554994] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 204.560382] ? __inet_bind+0xff0/0xff0 [ 204.564286] __sys_connect+0x41a/0x510 [ 204.568205] ? syscall_return_slowpath+0xe9/0x700 [ 204.573099] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 204.578504] __x64_sys_connect+0xd8/0x120 [ 204.583808] do_syscall_64+0x152/0x230 [ 204.587718] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 204.592915] RIP: 0033:0x455a09 [ 204.596106] RSP: 002b:00007efcea193c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 204.603829] RAX: ffffffffffffffda RBX: 00007efcea1946d4 RCX: 0000000000455a09 [ 204.611106] RDX: 000000000000001c RSI: 0000000020000100 RDI: 0000000000000013 [ 204.618382] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 204.625657] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 204.632933] R13: 000000000000005b R14: 00000000006f5928 R15: 0000000000000007 [ 204.640221] CPU: 0 PID: 12125 Comm: syz-executor6 Not tainted 4.17.0-rc5+ #103 [ 204.647602] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 204.656973] Call Trace: [ 204.659597] dump_stack+0x185/0x1d0 [ 204.663251] should_fail+0x87b/0xab0 [ 204.666995] __alloc_pages_nodemask+0x630/0x5dc0 [ 204.671775] ? kmsan_set_origin_inline+0x6b/0x120 [ 204.676644] ? kernel_poison_pages+0x40/0x360 [ 204.681160] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 204.686544] ? kernel_poison_pages+0x1a0/0x360 [ 204.691152] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 204.696629] ? get_page_from_freelist+0xab08/0xb5e0 [ 204.701660] ? __kernel_text_address+0x34/0xe0 [ 204.706256] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 204.711727] ? __save_stack_trace+0x90d/0xb00 [ 204.716261] kmsan_alloc_meta_for_pages+0x8d/0x3a0 [ 204.721228] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 204.726635] ? kmsan_alloc_meta_for_pages+0x161/0x3a0 [ 204.731887] ? default_file_splice_read+0x2c8/0x1160 [ 204.737027] ? splice_direct_to_actor+0x4c6/0x1040 [ 204.741986] ? do_splice_direct+0x335/0x540 [ 204.746335] ? do_syscall_64+0x152/0x230 [ 204.751687] ? kernel_text_address+0x34d/0x3a0 [ 204.756382] ? kmsan_set_origin_inline+0x6b/0x120 [ 204.761243] ? __msan_poison_alloca+0x15c/0x1d0 [ 204.765942] kmsan_alloc_page+0x82/0xe0 [ 204.769938] __alloc_pages_nodemask+0xfc0/0x5dc0 [ 204.774724] ? kmsan_internal_poison_shadow+0x14e/0x1b0 [ 204.780121] ? kmsan_internal_poison_shadow+0xb8/0x1b0 [ 204.785424] ? kmsan_kmalloc+0x94/0x100 [ 204.789422] ? __kmalloc_node+0xe25/0x11f0 [ 204.793679] ? kvmalloc_node+0x197/0x2f0 [ 204.797758] ? iov_iter_get_pages_alloc+0x1745/0x1cf0 [ 204.802974] ? default_file_splice_read+0x2c8/0x1160 [ 204.808102] ? splice_direct_to_actor+0x4c6/0x1040 [ 204.813061] ? do_splice_direct+0x335/0x540 [ 204.817409] ? do_sendfile+0x107b/0x1e40 [ 204.821495] ? __x64_sys_sendfile64+0x218/0x390 [ 204.826194] ? do_syscall_64+0x152/0x230 [ 204.830278] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 204.831533] FAULT_INJECTION: forcing a failure. [ 204.831533] name failslab, interval 1, probability 0, space 0, times 0 [ 204.835655] ? kmsan_set_origin_inline+0x6b/0x120 [ 204.835668] ? __msan_poison_alloca+0x15c/0x1d0 [ 204.835679] ? __should_failslab+0x278/0x2a0 [ 204.835696] ? should_fail+0x57/0xab0 [ 204.835709] ? kmsan_set_origin_inline+0x6b/0x120 [ 204.835731] alloc_pages_current+0x6b1/0x970 [ 204.835747] push_pipe+0x680/0xca0 [ 204.835765] iov_iter_get_pages_alloc+0x183e/0x1cf0 [ 204.835788] default_file_splice_read+0x2c8/0x1160 [ 204.835813] ? security_file_permission+0x453/0x490 [ 204.835830] ? rw_verify_area+0x35e/0x580 [ 204.835844] ? __ia32_sys_tee+0x160/0x160 [ 204.835882] splice_direct_to_actor+0x4c6/0x1040 [ 204.905306] ? do_splice_direct+0x540/0x540 [ 204.909623] ? security_file_permission+0x269/0x490 [ 204.914629] ? rw_verify_area+0x35e/0x580 [ 204.918770] do_splice_direct+0x335/0x540 [ 204.922911] do_sendfile+0x107b/0x1e40 [ 204.926793] __x64_sys_sendfile64+0x218/0x390 [ 204.931280] do_syscall_64+0x152/0x230 [ 204.935158] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 204.940334] RIP: 0033:0x455a09 [ 204.943509] RSP: 002b:00007f75510cbc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 2018/05/30 13:11:54 executing program 4 (fault-call:2 fault-nth:8): r0 = socket$inet6(0xa, 0x5, 0x0) r1 = dup2(r0, r0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 204.951208] RAX: ffffffffffffffda RBX: 00007f75510cc6d4 RCX: 0000000000455a09 [ 204.958469] RDX: 00000000200000c0 RSI: 0000000000000014 RDI: 0000000000000013 [ 204.965725] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 204.972985] R10: 0000000080000002 R11: 0000000000000246 R12: 0000000000000015 [ 204.980246] R13: 00000000000005a5 R14: 00000000006fd818 R15: 000000000000001f [ 204.987540] CPU: 1 PID: 12137 Comm: syz-executor4 Not tainted 4.17.0-rc5+ #103 [ 204.994948] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 205.004348] Call Trace: [ 205.007006] dump_stack+0x185/0x1d0 [ 205.010705] should_fail+0x87b/0xab0 [ 205.014486] __should_failslab+0x278/0x2a0 [ 205.018797] should_failslab+0x29/0x70 [ 205.022756] __kmalloc+0xc5/0x350 [ 205.026292] ? sctp_add_bind_addr+0xb0/0x630 [ 205.030788] sctp_add_bind_addr+0xb0/0x630 [ 205.035119] sctp_copy_local_addr_list+0x4e1/0x610 [ 205.040132] sctp_copy_one_addr+0x20b/0xc40 [ 205.044534] sctp_bind_addr_copy+0x28c/0x970 2018/05/30 13:11:55 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000900000009004bddd9de91be10eebf000ee9a90f7980074387d5540800424adee901d2fb355a00002f6eada1e1f9e06b0000000000006cf79dd9dbe63e75d908f1fb5a5de0b2d8d726bd06b95259eb12e185f08e55d09df077f0476a1f") r1 = shmget(0x3, 0x3000, 0x8, &(0x7f0000ffc000/0x3000)=nil) shmctl$SHM_UNLOCK(r1, 0xc) setsockopt$inet_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f0000000100)=0xffffffffffffffff, 0xfffffffffffffe60) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000000040)={0x4, &(0x7f0000000000)=[{0x3, 0xc6d2, 0xff8000000000000, 0x7}, {0x6d0, 0x25, 0x1, 0x3ff}, {0x7, 0x6, 0x7, 0x400}, {0x1, 0x5, 0x9e, 0x1f}]}) [ 205.049022] sctp_assoc_set_bind_addr_from_ep+0x21b/0x280 [ 205.054628] __sctp_connect+0x1108/0x1b00 [ 205.058903] sctp_connect+0x1b0/0x200 [ 205.062782] ? sctp_close+0xdb0/0xdb0 [ 205.066672] inet_dgram_connect+0x40c/0x670 [ 205.071059] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 205.076496] ? __inet_bind+0xff0/0xff0 [ 205.080451] __sys_connect+0x41a/0x510 [ 205.084428] ? syscall_return_slowpath+0xe9/0x700 [ 205.089350] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 205.089796] FAULT_INJECTION: forcing a failure. [ 205.089796] name failslab, interval 1, probability 0, space 0, times 0 [ 205.094798] __x64_sys_connect+0xd8/0x120 [ 205.094830] do_syscall_64+0x152/0x230 [ 205.094868] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 205.094891] RIP: 0033:0x455a09 [ 205.094907] RSP: 002b:00007efcea193c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 205.094940] RAX: ffffffffffffffda RBX: 00007efcea1946d4 RCX: 0000000000455a09 [ 205.094957] RDX: 000000000000001c RSI: 0000000020000100 RDI: 0000000000000013 [ 205.094974] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 205.094991] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 205.095008] R13: 000000000000005b R14: 00000000006f5928 R15: 0000000000000008 [ 205.168060] CPU: 0 PID: 12134 Comm: syz-executor0 Not tainted 4.17.0-rc5+ #103 [ 205.175462] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 205.184858] Call Trace: [ 205.187508] dump_stack+0x185/0x1d0 [ 205.191196] should_fail+0x87b/0xab0 [ 205.194983] __should_failslab+0x278/0x2a0 [ 205.199299] should_failslab+0x29/0x70 [ 205.203259] __kmalloc+0xc5/0x350 [ 205.206771] ? kmsan_set_origin_inline+0x6b/0x120 [ 205.211684] ? alloc_pipe_info+0x561/0x8c0 [ 205.215977] ? alloc_pipe_info+0x390/0x8c0 [ 205.220281] alloc_pipe_info+0x561/0x8c0 [ 205.224434] splice_direct_to_actor+0xe23/0x1040 [ 205.229257] ? do_splice_direct+0x540/0x540 [ 205.233637] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 205.239072] ? security_file_permission+0x269/0x490 [ 205.244168] ? rw_verify_area+0x35e/0x580 [ 205.248419] do_splice_direct+0x335/0x540 [ 205.252677] do_sendfile+0x107b/0x1e40 [ 205.256682] __x64_sys_sendfile64+0x218/0x390 [ 205.261253] do_syscall_64+0x152/0x230 [ 205.265206] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 205.270442] RIP: 0033:0x455a09 [ 205.273666] RSP: 002b:00007f181b4c4c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 205.281444] RAX: ffffffffffffffda RBX: 00007f181b4c56d4 RCX: 0000000000455a09 [ 205.288774] RDX: 00000000200000c0 RSI: 0000000000000014 RDI: 0000000000000013 [ 205.296097] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 2018/05/30 13:11:55 executing program 4 (fault-call:2 fault-nth:9): r0 = socket$inet6(0xa, 0x5, 0x0) r1 = dup2(r0, r0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 205.303421] R10: 0000000080000002 R11: 0000000000000246 R12: 0000000000000015 [ 205.310738] R13: 00000000000005a5 R14: 00000000006fd818 R15: 0000000000000001 [ 205.340343] FAULT_INJECTION: forcing a failure. [ 205.340343] name failslab, interval 1, probability 0, space 0, times 0 [ 205.351791] CPU: 0 PID: 12147 Comm: syz-executor4 Not tainted 4.17.0-rc5+ #103 [ 205.359201] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 205.368608] Call Trace: [ 205.371255] dump_stack+0x185/0x1d0 [ 205.374949] should_fail+0x87b/0xab0 [ 205.378725] __should_failslab+0x278/0x2a0 [ 205.383023] should_failslab+0x29/0x70 [ 205.386961] __kmalloc+0xc5/0x350 [ 205.390471] ? sctp_add_bind_addr+0xb0/0x630 [ 205.394939] sctp_add_bind_addr+0xb0/0x630 [ 205.399248] sctp_copy_local_addr_list+0x4e1/0x610 [ 205.404245] sctp_copy_one_addr+0x20b/0xc40 [ 205.408641] sctp_bind_addr_copy+0x28c/0x970 [ 205.413119] sctp_assoc_set_bind_addr_from_ep+0x21b/0x280 [ 205.418723] __sctp_connect+0x1108/0x1b00 [ 205.422974] sctp_connect+0x1b0/0x200 [ 205.426833] ? sctp_close+0xdb0/0xdb0 [ 205.430709] inet_dgram_connect+0x40c/0x670 [ 205.435091] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 205.440516] ? __inet_bind+0xff0/0xff0 [ 205.444467] __sys_connect+0x41a/0x510 [ 205.448431] ? syscall_return_slowpath+0xe9/0x700 [ 205.453351] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 205.458818] __x64_sys_connect+0xd8/0x120 [ 205.463050] do_syscall_64+0x152/0x230 [ 205.467008] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 205.472236] RIP: 0033:0x455a09 [ 205.475432] RSP: 002b:00007efcea193c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 205.483163] RAX: ffffffffffffffda RBX: 00007efcea1946d4 RCX: 0000000000455a09 [ 205.490450] RDX: 000000000000001c RSI: 0000000020000100 RDI: 0000000000000013 [ 205.497752] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 205.505068] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 205.512383] R13: 000000000000005b R14: 00000000006f5928 R15: 0000000000000009 2018/05/30 13:11:55 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000900000009004bddd9de91be10eebf000ee9a90f7980074387d5540800424adee901d2fb355a00002f6eada1e1f9e06b0000000000006cf79dd9dbe63e75d908f1fb5a5de0b2d8d726bd06b95259eb12e185f08e55d09df077f0476a1f") ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000000040)={0x1, &(0x7f0000000000)=[{}]}) setsockopt$inet_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f0000000100)=0xffffffffffffffff, 0xfffffffffffffe60) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)) 2018/05/30 13:11:55 executing program 6 (fault-call:2 fault-nth:32): r0 = socket(0x10, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000280)="736d61707300a8903f4058119f7e786b760abd30ef1c612846d3922dee91907513e5592262456a056379ce9941d0ca9dd55bf40f1d278eeb907370d35caf8429b1cf50a6d5745cd510150ac19f2e732cff27e9752f4cfc7efae6ef1c48f87ae010a63a6f2c3591328050a95181665fb02e128992b1dcf4f17494945377334dcf7ef6b4b049f9fad47e6d64b1f49db2280796c4d1664ced00fd0e62c6a2580f38b435ee0e43261a04a4149b995f9def6362631a325900a33bda0f5873303f545927d33cc7e4517378b995992edb9df8b6") sendfile(r0, r1, &(0x7f00000000c0), 0x80000002) 2018/05/30 13:11:55 executing program 2: unshare(0x2000400) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x200001, 0x0) getsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000000040)=0xfffffffffffffffb, &(0x7f0000000080)=0x4) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000040), 0x0) 2018/05/30 13:11:55 executing program 0 (fault-call:2 fault-nth:2): r0 = socket(0x10, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000280)="736d61707300a8903f4058119f7e786b760abd30ef1c612846d3922dee91907513e5592262456a056379ce9941d0ca9dd55bf40f1d278eeb907370d35caf8429b1cf50a6d5745cd510150ac19f2e732cff27e9752f4cfc7efae6ef1c48f87ae010a63a6f2c3591328050a95181665fb02e128992b1dcf4f17494945377334dcf7ef6b4b049f9fad47e6d64b1f49db2280796c4d1664ced00fd0e62c6a2580f38b435ee0e43261a04a4149b995f9def6362631a325900a33bda0f5873303f545927d33cc7e4517378b995992edb9df8b6") sendfile(r0, r1, &(0x7f00000000c0), 0x80000002) 2018/05/30 13:11:55 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x1ff) r1 = dup2(r0, r0) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x4e23, 0x1}, 0xfffffffffffffc9c) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvfrom$inet(r1, &(0x7f0000000140)=""/219, 0xdb, 0x0, &(0x7f0000000240)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f0000cd0000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f00000003c0)=ANY=[@ANYBLOB="020100000c000000000000000000030505000600000002000a0000000000000000000000000000000000ffffe000000210000000000900000000000000000000f3393239ddfad14a000000000b0000000000ffffffffffff000000000000000052838344908c69ef2652392283874d344d0faaae8fc0ce5b02f96b66443cdd667c"], 0x60}, 0x1}, 0x0) sendmsg$key(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)={0x2, 0x9, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f00000004c0)={0x1, &(0x7f0000000480)=[{0x7, 0x20, 0x81, 0x9}]}, 0x10) r3 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0x100000000, 0x46080) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f00000002c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r1, &(0x7f0000000380)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)={0x34, r4, 0x100, 0x70bd2d, 0x25dfdbfb, {0xe}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x100000000}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x400}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x32df6cc5}]}, 0x34}, 0x1, 0x0, 0x0, 0x4000000}, 0x40000) setsockopt$sock_int(r3, 0x1, 0x2b, &(0x7f0000000040), 0x4) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000000000)={'ip6gre0\x00', 0x3}) 2018/05/30 13:11:55 executing program 4 (fault-call:2 fault-nth:10): r0 = socket$inet6(0xa, 0x5, 0x0) r1 = dup2(r0, r0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/30 13:11:55 executing program 7: socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f00000000c0)='ip_vti0\x00') r1 = socket$inet6(0xa, 0x5, 0x0) r2 = dup2(r1, r1) bind$inet6(r1, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) connect$inet6(r2, &(0x7f0000000100)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvfrom$inet(r2, &(0x7f0000000140)=""/219, 0xdb, 0x0, &(0x7f0000000240)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) setsockopt$sock_int(r2, 0x1, 0x7, &(0x7f0000000040)=0xfffffffffffffffd, 0x3) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000000000)=[@in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x11}}, @in6={0xa, 0x4e24, 0x2, @local={0xfe, 0x80, [], 0xaa}, 0x6}], 0x2c) 2018/05/30 13:11:55 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000380)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000000)="fb", 0x1, 0x20008800, &(0x7f00000000c0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) r1 = open(&(0x7f0000000040)='./file0\x00', 0x20000, 0x10) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000500)={r1, 0x0, 0x96, 0x52, &(0x7f00000003c0)="afc5ac40cc66ca02e70671f4b16e4892381e11eaccf7be91316570c3a57511d8d5d22983d8254b1188b1aeea885e6b43b6cea11cf69ec2869c2cc0b42ae2a755a301599bb695ec9e9a48f21e28fd55170671f60f9bb573cdac1a270ce9625583a7c9c5e9cad235f114793878aae6a8cfcd64bae6630c179bd307b573cce66b326c6d24f653558e9fbf45895c2f7759a096cfb70f6f5b", &(0x7f0000000480)=""/82, 0x71c}, 0x28) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000080)=@sack_info={0x0, 0x0, 0x3}, &(0x7f0000000180)=0xc) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000540)='/dev/sequencer\x00', 0x1, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000001c0)={r2, @in6={{0xa, 0x4e20, 0xfffffffffffffffa, @empty, 0x678}}, 0x5, 0xffff}, 0x90) sendto$inet(r0, &(0x7f0000000100)="bb7cf02769c03828a83e22ecf6b93afcf943517d0c90a653d7ded8cbac35b42b5da5536e91c1b32b629bcc2b986d3f323f9e40ad8849dfeab643bc5b832680f9e713605ea2ecbce4dd0506dd8e585c796994750d43c286fabceca2ded826d96eea35f629d981a76c87cf23cdda39bb19e45d9fb50bcfedb6124bbd004ffff818", 0x80, 0x0, &(0x7f000057bff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) recvmmsg(r0, &(0x7f0000001940)=[{{&(0x7f00000005c0)=@in6={0x0, 0x0, 0x0, @mcast1}, 0x80, &(0x7f0000001840), 0x213, &(0x7f00000002c0)=""/190, 0x45c}}], 0x1, 0x0, &(0x7f0000000280)={0x77359400}) [ 205.738509] FAULT_INJECTION: forcing a failure. [ 205.738509] name failslab, interval 1, probability 0, space 0, times 0 [ 205.749954] CPU: 0 PID: 12163 Comm: syz-executor4 Not tainted 4.17.0-rc5+ #103 [ 205.757361] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 205.766766] Call Trace: [ 205.769432] dump_stack+0x185/0x1d0 [ 205.773122] should_fail+0x87b/0xab0 [ 205.776908] __should_failslab+0x278/0x2a0 [ 205.781212] should_failslab+0x29/0x70 [ 205.785154] __kmalloc+0xc5/0x350 [ 205.788685] ? sctp_add_bind_addr+0xb0/0x630 [ 205.793171] sctp_add_bind_addr+0xb0/0x630 [ 205.797479] sctp_copy_local_addr_list+0x4e1/0x610 [ 205.802478] sctp_copy_one_addr+0x20b/0xc40 [ 205.806900] sctp_bind_addr_copy+0x28c/0x970 2018/05/30 13:11:55 executing program 6 (fault-call:2 fault-nth:33): r0 = socket(0x10, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000280)="736d61707300a8903f4058119f7e786b760abd30ef1c612846d3922dee91907513e5592262456a056379ce9941d0ca9dd55bf40f1d278eeb907370d35caf8429b1cf50a6d5745cd510150ac19f2e732cff27e9752f4cfc7efae6ef1c48f87ae010a63a6f2c3591328050a95181665fb02e128992b1dcf4f17494945377334dcf7ef6b4b049f9fad47e6d64b1f49db2280796c4d1664ced00fd0e62c6a2580f38b435ee0e43261a04a4149b995f9def6362631a325900a33bda0f5873303f545927d33cc7e4517378b995992edb9df8b6") sendfile(r0, r1, &(0x7f00000000c0), 0x80000002) 2018/05/30 13:11:55 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000900000009004bddd9de91be10eebf000ee9a90f7980074387d5540800424adee901d2fb355a00002f6eada1e1f9e06b0000000000006cf79dd9dbe63e75d908f1fb5a5de0b2d8d726bd06b95259eb12e185f08e55d09df077f0476a1f") r1 = shmget(0x3, 0x3000, 0x8, &(0x7f0000ffc000/0x3000)=nil) shmctl$SHM_UNLOCK(r1, 0xc) setsockopt$inet_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f0000000100)=0xffffffffffffffff, 0xfffffffffffffe60) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000000040)={0x4, &(0x7f0000000000)=[{0x3, 0xc6d2, 0xff8000000000000, 0x7}, {0x6d0, 0x25, 0x1, 0x3ff}, {0x7, 0x6, 0x7, 0x400}, {0x1, 0x5, 0x9e, 0x1f}]}) [ 205.806944] sctp_assoc_set_bind_addr_from_ep+0x21b/0x280 [ 205.806977] __sctp_connect+0x1108/0x1b00 [ 205.807043] sctp_connect+0x1b0/0x200 2018/05/30 13:11:55 executing program 0 (fault-call:2 fault-nth:3): r0 = socket(0x10, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000280)="736d61707300a8903f4058119f7e786b760abd30ef1c612846d3922dee91907513e5592262456a056379ce9941d0ca9dd55bf40f1d278eeb907370d35caf8429b1cf50a6d5745cd510150ac19f2e732cff27e9752f4cfc7efae6ef1c48f87ae010a63a6f2c3591328050a95181665fb02e128992b1dcf4f17494945377334dcf7ef6b4b049f9fad47e6d64b1f49db2280796c4d1664ced00fd0e62c6a2580f38b435ee0e43261a04a4149b995f9def6362631a325900a33bda0f5873303f545927d33cc7e4517378b995992edb9df8b6") sendfile(r0, r1, &(0x7f00000000c0), 0x80000002) 2018/05/30 13:11:55 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000900000009004bddd9de91be10eebf000ee9a90f7980074387d5540800424adee901d2fb355a00002f6eada1e1f9e06b0000000000006cf79dd9dbe63e75d908f1fb5a5de0b2d8d726bd06b95259eb12e185f08e55d09df077f0476a1f") bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000000c0)={r0, &(0x7f0000000240)="ccba2bc9ba2b8ba66fb8ae315643e711f5f76ea7f2d1a010fb2874e1b5a46bd8c1cf885ba4679644d88563d0935b7971714c84860e813e27dcffd21d0fcf4e0e22ad973aee315d764408e0a61cd222ee3ab8aaef1668bf4f51db9cbf251912a569d84eee36716b2d1765a16ba0816c4d6f55ded0ead8c2e5cf0c094aebac337f8c6022a109bf8951c1c4dc0c63aa22c1294898e0753206c97529ec316e7752d16cbeb29c86d6d688dbdeec092a45e88da8826cec226a34a249fa2ceadbb5fdbb4c155c09a1844748112439f6ade8373efbc09db4079a21", &(0x7f0000000340)="d9574d0de4e12470be1b6dd7deebc225fb75e57a376e94bbd35c95bcea402df0e886aa4fbc55915f9ef5db02df984d69d1c670b8fc4c30135763e591be6fe6ea2c67f59cf39475994aba55116009870707741a63c3f7b2fd0ed8fdcfa6cc0c86ed0eaf4280ad65d5aaf92438a85b00aac50286798ad36f038b308aadb39e18abf5a7f6f48c6396e055d007a4130cf82b08ea994e4fa221f7b9", 0x3}, 0x20) write$binfmt_script(r0, &(0x7f0000000400)={'#! ', './file0', [{0x20, '!'}, {0x20, "2f65786500000900000009004bddd9de91be10eebf000ee9a90f7980074387d5540800424adee901d2fb355a00002f6eada1e1f9e06b0000000000006cf79dd9dbe63e75d908f1fb5a5de0b2d8d726bd06b95259eb12e185f08e55d09df077f0476a1f"}, {0x20}, {0x20, 'systemvboxnet1em0]mime_typeeth1*'}, {0x20, '#vmnet1em0(('}, {0x20, "2f65786500000900000009004bddd9de91be10eebf000ee9a90f7980074387d5540800424adee901d2fb355a00002f6eada1e1f9e06b0000000000006cf79dd9dbe63e75d908f1fb5a5de0b2d8d726bd06b95259eb12e185f08e55d09df077f0476a1f"}, {0x20, "2f65786500000900000009004bddd9de91be10eebf000ee9a90f7980074387d5540800424adee901d2fb355a00002f6eada1e1f9e06b0000000000006cf79dd9dbe63e75d908f1fb5a5de0b2d8d726bd06b95259eb12e185f08e55d09df077f0476a1f"}, {0x20, 'posix_acl_access{selinuxsystemnodev&posix_acl_access'}], 0xa, "5c2c7639641e3a4b"}, 0x1a5) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r0, 0xc0505405, &(0x7f00000001c0)={{0x0, 0x1, 0x3ff, 0x0, 0x97ac}, 0x3, 0x9, 0x9100000000000}) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000000100)=0x40000000005, 0x4) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000000040)={0x2, &(0x7f0000000000)=[{}, {}]}) [ 205.807071] ? sctp_close+0xdb0/0xdb0 [ 205.807119] inet_dgram_connect+0x40c/0x670 [ 205.807150] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 205.807180] ? __inet_bind+0xff0/0xff0 [ 205.807216] __sys_connect+0x41a/0x510 [ 205.807265] ? syscall_return_slowpath+0xe9/0x700 2018/05/30 13:11:56 executing program 4 (fault-call:2 fault-nth:11): r0 = socket$inet6(0xa, 0x5, 0x0) r1 = dup2(r0, r0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 205.807306] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 205.807365] __x64_sys_connect+0xd8/0x120 [ 205.807395] do_syscall_64+0x152/0x230 2018/05/30 13:11:56 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000140)="000000000000000000000000000000768e05f7c155ad7dc6947c573e5a69244e76382c0aa63d575ea3597f8b1728277ef76b30544d7ba92dcf978f1f81dc1b7f8f7b3451dada02ecb4f1ddcc8b5241da8945666e0073c25a6287c64dbea37a", 0x0) pwritev(r1, &(0x7f0000000900)=[{&(0x7f00000009c0)="1f", 0x1}], 0x1, 0x81a06) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ioctl$TIOCSWINSZ(r1, 0x5414, &(0x7f0000000080)={0x326, 0x2, 0x7, 0x5}) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) write$binfmt_misc(r0, &(0x7f0000000b80)=ANY=[@ANYBLOB="ea"], 0x1) sendfile(r0, r0, &(0x7f0000000000), 0x20000102000007) 2018/05/30 13:11:56 executing program 0 (fault-call:2 fault-nth:4): r0 = socket(0x10, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000280)="736d61707300a8903f4058119f7e786b760abd30ef1c612846d3922dee91907513e5592262456a056379ce9941d0ca9dd55bf40f1d278eeb907370d35caf8429b1cf50a6d5745cd510150ac19f2e732cff27e9752f4cfc7efae6ef1c48f87ae010a63a6f2c3591328050a95181665fb02e128992b1dcf4f17494945377334dcf7ef6b4b049f9fad47e6d64b1f49db2280796c4d1664ced00fd0e62c6a2580f38b435ee0e43261a04a4149b995f9def6362631a325900a33bda0f5873303f545927d33cc7e4517378b995992edb9df8b6") sendfile(r0, r1, &(0x7f00000000c0), 0x80000002) [ 205.807434] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 205.807460] RIP: 0033:0x455a09 [ 205.807476] RSP: 002b:00007efcea193c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 205.807509] RAX: ffffffffffffffda RBX: 00007efcea1946d4 RCX: 0000000000455a09 [ 205.807527] RDX: 000000000000001c RSI: 0000000020000100 RDI: 0000000000000013 [ 205.807545] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 205.807562] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 205.807585] R13: 000000000000005b R14: 00000000006f5928 R15: 000000000000000a [ 205.817455] FAULT_INJECTION: forcing a failure. [ 205.817455] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 205.817477] CPU: 0 PID: 12161 Comm: syz-executor6 Not tainted 4.17.0-rc5+ #103 [ 205.817494] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 205.817508] Call Trace: [ 205.817535] dump_stack+0x185/0x1d0 [ 205.817561] should_fail+0x87b/0xab0 2018/05/30 13:11:56 executing program 6 (fault-call:2 fault-nth:34): r0 = socket(0x10, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000280)="736d61707300a8903f4058119f7e786b760abd30ef1c612846d3922dee91907513e5592262456a056379ce9941d0ca9dd55bf40f1d278eeb907370d35caf8429b1cf50a6d5745cd510150ac19f2e732cff27e9752f4cfc7efae6ef1c48f87ae010a63a6f2c3591328050a95181665fb02e128992b1dcf4f17494945377334dcf7ef6b4b049f9fad47e6d64b1f49db2280796c4d1664ced00fd0e62c6a2580f38b435ee0e43261a04a4149b995f9def6362631a325900a33bda0f5873303f545927d33cc7e4517378b995992edb9df8b6") sendfile(r0, r1, &(0x7f00000000c0), 0x80000002) 2018/05/30 13:11:56 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000900000009004bddd9de91be10eebf000ee9a90f7980074387d5540800424adee901d2fb355a00002f6eada1e1f9e06b0000000000006cf79dd9dbe63e75d908f1fb5a5de0b2d8d726bd06b95259eb12e185f08e55d09df077f0476a1f") setsockopt$inet_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f0000000100)=0xffffffffffffffff, 0xfffffffffffffe60) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000000)=@assoc_id=0x0, &(0x7f0000000040)=0x4) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000001c0)={r1, @in6={{0xa, 0x4e24, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0xfffffffffffffff7}}, 0x9859, 0xfffffffffffffffb, 0x9, 0x1, 0xb0}, &(0x7f00000000c0)=0x98) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)) [ 205.817609] __alloc_pages_nodemask+0x630/0x5dc0 [ 205.817632] ? kmsan_set_origin_inline+0x6b/0x120 [ 205.817655] ? kernel_poison_pages+0x40/0x360 [ 205.817676] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 205.817699] ? kernel_poison_pages+0x1a0/0x360 [ 205.817722] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 205.817744] ? get_page_from_freelist+0xab08/0xb5e0 [ 205.817769] ? __kernel_text_address+0x34/0xe0 [ 205.817790] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 205.817813] ? __save_stack_trace+0x90d/0xb00 [ 205.817853] kmsan_alloc_meta_for_pages+0x10c/0x3a0 [ 205.817874] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 205.817899] ? kmsan_alloc_meta_for_pages+0x161/0x3a0 [ 205.817925] ? default_file_splice_read+0x2c8/0x1160 [ 205.817946] ? splice_direct_to_actor+0x4c6/0x1040 [ 205.817967] ? do_splice_direct+0x335/0x540 [ 205.817988] ? do_syscall_64+0x152/0x230 [ 205.818008] ? kernel_text_address+0x34d/0x3a0 [ 205.818036] ? kmsan_set_origin_inline+0x6b/0x120 [ 205.818048] ? __msan_poison_alloca+0x15c/0x1d0 [ 205.818067] kmsan_alloc_page+0x82/0xe0 [ 205.818108] __alloc_pages_nodemask+0xfc0/0x5dc0 [ 205.818131] ? kmsan_internal_poison_shadow+0x14e/0x1b0 [ 205.818154] ? kmsan_internal_poison_shadow+0xb8/0x1b0 [ 205.818175] ? kmsan_kmalloc+0x94/0x100 [ 205.818196] ? __kmalloc_node+0xe25/0x11f0 [ 205.818218] ? kvmalloc_node+0x197/0x2f0 [ 205.818240] ? iov_iter_get_pages_alloc+0x1745/0x1cf0 [ 205.818262] ? default_file_splice_read+0x2c8/0x1160 [ 205.818283] ? splice_direct_to_actor+0x4c6/0x1040 [ 205.818304] ? do_splice_direct+0x335/0x540 [ 205.818326] ? do_sendfile+0x107b/0x1e40 [ 205.818347] ? __x64_sys_sendfile64+0x218/0x390 [ 205.818367] ? do_syscall_64+0x152/0x230 [ 205.818388] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 205.818409] ? kmsan_set_origin_inline+0x6b/0x120 [ 205.818429] ? __msan_poison_alloca+0x15c/0x1d0 [ 205.818448] ? __should_failslab+0x278/0x2a0 [ 205.818470] ? should_fail+0x57/0xab0 [ 205.818490] ? kmsan_set_origin_inline+0x6b/0x120 [ 205.818517] alloc_pages_current+0x6b1/0x970 [ 205.818538] push_pipe+0x680/0xca0 [ 205.818561] iov_iter_get_pages_alloc+0x183e/0x1cf0 [ 205.818586] default_file_splice_read+0x2c8/0x1160 [ 205.818612] ? security_file_permission+0x453/0x490 [ 205.818634] ? rw_verify_area+0x35e/0x580 [ 205.818657] ? __ia32_sys_tee+0x160/0x160 [ 205.818670] splice_direct_to_actor+0x4c6/0x1040 [ 205.818680] ? do_splice_direct+0x540/0x540 [ 205.818691] ? security_file_permission+0x269/0x490 [ 205.818704] ? rw_verify_area+0x35e/0x580 [ 205.818718] do_splice_direct+0x335/0x540 [ 205.818736] do_sendfile+0x107b/0x1e40 [ 205.818757] __x64_sys_sendfile64+0x218/0x390 [ 205.818770] do_syscall_64+0x152/0x230 [ 205.818784] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 205.818793] RIP: 0033:0x455a09 [ 205.818799] RSP: 002b:00007f75510cbc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 205.818811] RAX: ffffffffffffffda RBX: 00007f75510cc6d4 RCX: 0000000000455a09 [ 205.818818] RDX: 00000000200000c0 RSI: 0000000000000014 RDI: 0000000000000013 [ 205.818824] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 205.818831] R10: 0000000080000002 R11: 0000000000000246 R12: 0000000000000015 [ 205.818836] R13: 00000000000005a5 R14: 00000000006fd818 R15: 0000000000000020 [ 205.858329] FAULT_INJECTION: forcing a failure. [ 205.858329] name failslab, interval 1, probability 0, space 0, times 0 [ 205.858364] CPU: 0 PID: 12174 Comm: syz-executor0 Not tainted 4.17.0-rc5+ #103 [ 205.858379] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 205.858392] Call Trace: [ 205.858435] dump_stack+0x185/0x1d0 [ 205.858475] should_fail+0x87b/0xab0 [ 205.858513] __should_failslab+0x278/0x2a0 [ 205.858551] should_failslab+0x29/0x70 [ 205.858591] __kmalloc_node+0x236/0x11f0 [ 205.858619] ? kmsan_set_origin_inline+0x6b/0x120 [ 205.858672] ? kvmalloc_node+0x197/0x2f0 [ 205.858714] kvmalloc_node+0x197/0x2f0 [ 205.858751] iov_iter_get_pages_alloc+0x1745/0x1cf0 [ 205.858814] default_file_splice_read+0x2c8/0x1160 [ 205.858881] ? security_file_permission+0x453/0x490 [ 205.858934] ? rw_verify_area+0x35e/0x580 [ 205.858970] ? __ia32_sys_tee+0x160/0x160 [ 205.859015] splice_direct_to_actor+0x4c6/0x1040 [ 205.859043] ? do_splice_direct+0x540/0x540 [ 205.859071] ? security_file_permission+0x269/0x490 [ 205.859106] ? rw_verify_area+0x35e/0x580 [ 205.859161] do_splice_direct+0x335/0x540 [ 205.859225] do_sendfile+0x107b/0x1e40 [ 205.859294] __x64_sys_sendfile64+0x218/0x390 [ 205.859331] do_syscall_64+0x152/0x230 [ 205.859366] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 205.859390] RIP: 0033:0x455a09 [ 205.859406] RSP: 002b:00007f181b4c4c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 205.859440] RAX: ffffffffffffffda RBX: 00007f181b4c56d4 RCX: 0000000000455a09 [ 205.859457] RDX: 00000000200000c0 RSI: 0000000000000014 RDI: 0000000000000013 [ 205.859476] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 205.859493] R10: 0000000080000002 R11: 0000000000000246 R12: 0000000000000015 [ 205.859513] R13: 00000000000005a5 R14: 00000000006fd818 R15: 0000000000000002 [ 205.955871] FAULT_INJECTION: forcing a failure. [ 205.955871] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 205.955906] CPU: 0 PID: 12177 Comm: syz-executor6 Not tainted 4.17.0-rc5+ #103 [ 205.955921] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 205.955934] Call Trace: [ 205.955975] dump_stack+0x185/0x1d0 [ 205.956019] should_fail+0x87b/0xab0 [ 205.956064] __alloc_pages_nodemask+0x630/0x5dc0 [ 205.956102] ? kmsan_internal_poison_shadow+0x14e/0x1b0 [ 205.956134] ? kmsan_internal_poison_shadow+0xb8/0x1b0 [ 205.956161] ? kmsan_kmalloc+0x94/0x100 [ 205.956187] ? __kmalloc_node+0xe25/0x11f0 [ 205.956215] ? kvmalloc_node+0x197/0x2f0 [ 205.956248] ? iov_iter_get_pages_alloc+0x1745/0x1cf0 [ 205.956306] ? default_file_splice_read+0x2c8/0x1160 [ 205.956355] ? splice_direct_to_actor+0x4c6/0x1040 [ 205.956382] ? do_splice_direct+0x335/0x540 [ 205.956435] ? do_sendfile+0x107b/0x1e40 [ 205.956483] ? __x64_sys_sendfile64+0x218/0x390 [ 205.956509] ? do_syscall_64+0x152/0x230 [ 205.956542] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 205.956579] ? kmsan_set_origin_inline+0x6b/0x120 [ 205.956618] ? __msan_poison_alloca+0x15c/0x1d0 [ 205.956644] ? __should_failslab+0x278/0x2a0 [ 205.956683] ? should_fail+0x57/0xab0 [ 205.956709] ? kmsan_set_origin_inline+0x6b/0x120 [ 205.956766] alloc_pages_current+0x6b1/0x970 [ 205.956800] push_pipe+0x680/0xca0 [ 205.956844] iov_iter_get_pages_alloc+0x183e/0x1cf0 [ 205.956909] default_file_splice_read+0x2c8/0x1160 [ 205.956978] ? security_file_permission+0x453/0x490 [ 205.957027] ? rw_verify_area+0x35e/0x580 [ 205.957065] ? __ia32_sys_tee+0x160/0x160 [ 205.957113] splice_direct_to_actor+0x4c6/0x1040 [ 205.957140] ? do_splice_direct+0x540/0x540 [ 205.957169] ? security_file_permission+0x269/0x490 [ 205.957203] ? rw_verify_area+0x35e/0x580 [ 205.957254] do_splice_direct+0x335/0x540 [ 205.957317] do_sendfile+0x107b/0x1e40 [ 205.957382] __x64_sys_sendfile64+0x218/0x390 [ 205.957416] do_syscall_64+0x152/0x230 [ 205.957451] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 205.957476] RIP: 0033:0x455a09 [ 205.957493] RSP: 002b:00007f75510cbc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 205.957527] RAX: ffffffffffffffda RBX: 00007f75510cc6d4 RCX: 0000000000455a09 [ 205.957546] RDX: 00000000200000c0 RSI: 0000000000000014 RDI: 0000000000000013 [ 205.957563] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 205.957589] R10: 0000000080000002 R11: 0000000000000246 R12: 0000000000000015 [ 205.957608] R13: 00000000000005a5 R14: 00000000006fd818 R15: 0000000000000021 [ 206.014043] FAULT_INJECTION: forcing a failure. [ 206.014043] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 206.014137] CPU: 0 PID: 12183 Comm: syz-executor0 Not tainted 4.17.0-rc5+ #103 [ 206.014152] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 206.014165] Call Trace: [ 206.014208] dump_stack+0x185/0x1d0 [ 206.014248] should_fail+0x87b/0xab0 [ 206.014292] __alloc_pages_nodemask+0x630/0x5dc0 [ 206.014332] ? kmsan_internal_poison_shadow+0x14e/0x1b0 [ 206.014366] ? kmsan_internal_poison_shadow+0xb8/0x1b0 [ 206.014394] ? kmsan_kmalloc+0x94/0x100 [ 206.014420] ? __kmalloc_node+0xe25/0x11f0 [ 206.014449] ? kvmalloc_node+0x197/0x2f0 [ 206.014478] ? iov_iter_get_pages_alloc+0x1745/0x1cf0 [ 206.014530] ? default_file_splice_read+0x2c8/0x1160 [ 206.014580] ? splice_direct_to_actor+0x4c6/0x1040 [ 206.014608] ? do_splice_direct+0x335/0x540 [ 206.014662] ? do_sendfile+0x107b/0x1e40 [ 206.014710] ? __x64_sys_sendfile64+0x218/0x390 [ 206.014737] ? do_syscall_64+0x152/0x230 [ 206.014767] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 206.014799] ? kmsan_set_origin_inline+0x6b/0x120 [ 206.014840] ? __msan_poison_alloca+0x15c/0x1d0 [ 206.014865] ? __should_failslab+0x278/0x2a0 [ 206.014906] ? should_fail+0x57/0xab0 [ 206.014935] ? kmsan_set_origin_inline+0x6b/0x120 [ 206.014965] ? __kmalloc_node+0xb17/0x11f0 [ 206.015017] alloc_pages_current+0x6b1/0x970 [ 206.015057] push_pipe+0x680/0xca0 [ 206.015098] iov_iter_get_pages_alloc+0x183e/0x1cf0 [ 206.015159] default_file_splice_read+0x2c8/0x1160 [ 206.015230] ? security_file_permission+0x453/0x490 [ 206.015283] ? rw_verify_area+0x35e/0x580 [ 206.015318] ? __ia32_sys_tee+0x160/0x160 [ 206.015364] splice_direct_to_actor+0x4c6/0x1040 [ 206.015392] ? do_splice_direct+0x540/0x540 [ 206.015419] ? security_file_permission+0x269/0x490 [ 206.015454] ? rw_verify_area+0x35e/0x580 [ 206.015504] do_splice_direct+0x335/0x540 [ 206.015566] do_sendfile+0x107b/0x1e40 [ 206.015641] __x64_sys_sendfile64+0x218/0x390 [ 206.015676] do_syscall_64+0x152/0x230 [ 206.015715] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 206.015739] RIP: 0033:0x455a09 [ 206.015756] RSP: 002b:00007f181b4c4c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 206.015790] RAX: ffffffffffffffda RBX: 00007f181b4c56d4 RCX: 0000000000455a09 [ 206.015809] RDX: 00000000200000c0 RSI: 0000000000000014 RDI: 0000000000000013 [ 206.015826] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 206.015845] R10: 0000000080000002 R11: 0000000000000246 R12: 0000000000000015 [ 206.015864] R13: 00000000000005a5 R14: 00000000006fd818 R15: 0000000000000003 [ 206.122775] FAULT_INJECTION: forcing a failure. [ 206.122775] name failslab, interval 1, probability 0, space 0, times 0 [ 206.488349] FAULT_INJECTION: forcing a failure. [ 206.488349] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 206.495652] CPU: 1 PID: 12190 Comm: syz-executor4 Not tainted 4.17.0-rc5+ #103 2018/05/30 13:11:57 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000900000009004bddd9de91be10eebf000ee9a90f7980074387d5540800424adee901d2fb355a00002f6eada1e1f9e06b0000000000006cf79dd9dbe63e75d908f1fb5a5de0b2d8d726bd06b95259eb12e185f08e55d09df077f0476a1f") setsockopt$inet_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f0000000100)=0xffffffffffffffff, 0xfffffc4b) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)) [ 207.213818] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 207.213830] Call Trace: [ 207.213874] dump_stack+0x185/0x1d0 [ 207.213908] should_fail+0x87b/0xab0 [ 207.213942] __should_failslab+0x278/0x2a0 [ 207.213972] should_failslab+0x29/0x70 2018/05/30 13:11:57 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000080), 0x4) connect$inet(r0, &(0x7f0000000380)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000000)="fb", 0x1, 0x20008800, &(0x7f00000000c0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) socketpair$inet(0x2, 0xa, 0xfff, &(0x7f0000000040)) sendto$inet(r0, &(0x7f0000000100)="bb7cf02769c03828a83e22ecf6b93afcf943517d0c90a653d7ded8cbac35b42b5da5536e91c1b32b629bcc2b986d3f323f9e40ad8849dfeab643bc5b832680f9e713605ea2ecbce4dd0506dd8e585c796994750d43c286fabceca2ded826d96eea35f629d981a76c87cf23cdda39bb19e45d9fb50bcfedb6124bbd004ffff818", 0x80, 0x0, &(0x7f000057bff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) recvmmsg(r0, &(0x7f0000001940)=[{{&(0x7f00000005c0)=@in6={0x0, 0x0, 0x0, @mcast1}, 0x80, &(0x7f0000001840), 0x213, &(0x7f00000002c0)=""/190, 0x45c}}], 0x1, 0x0, &(0x7f0000000280)={0x77359400}) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000180)='/dev/hwrng\x00', 0x10000, 0x0) socketpair$inet(0x2, 0x0, 0x800, &(0x7f0000000200)) ioctl$TIOCGSOFTCAR(r1, 0x5419, &(0x7f00000001c0)) 2018/05/30 13:11:57 executing program 4: r0 = socket$inet6(0xa, 0x5, 0x0) r1 = dup2(r0, r0) ioctl$LOOP_GET_STATUS(r1, 0x4c03, &(0x7f0000000000)) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x1, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) 2018/05/30 13:11:57 executing program 7: r0 = socket$inet6(0xa, 0x5, 0x0) r1 = dup2(r0, r0) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000000)) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvfrom$inet(r1, &(0x7f0000000140)=""/219, 0x5ed8cde7ece1497a, 0x2, &(0x7f0000000240)={0x2, 0x2000, @rand_addr=0x4}, 0x10) ioctl$TIOCSTI(r1, 0x5412, 0x9) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000000040), 0x4) [ 207.213998] __kmalloc+0xc5/0x350 [ 207.214031] ? sctp_add_bind_addr+0xb0/0x630 [ 207.214059] sctp_add_bind_addr+0xb0/0x630 [ 207.214098] sctp_copy_local_addr_list+0x4e1/0x610 [ 207.214132] sctp_copy_one_addr+0x20b/0xc40 [ 207.214166] sctp_bind_addr_copy+0x28c/0x970 [ 207.214199] sctp_assoc_set_bind_addr_from_ep+0x21b/0x280 [ 207.214225] __sctp_connect+0x1108/0x1b00 [ 207.214282] sctp_connect+0x1b0/0x200 [ 207.214305] ? sctp_close+0xdb0/0xdb0 [ 207.214343] inet_dgram_connect+0x40c/0x670 [ 207.214364] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 207.214388] ? __inet_bind+0xff0/0xff0 [ 207.214417] __sys_connect+0x41a/0x510 [ 207.214460] ? syscall_return_slowpath+0xe9/0x700 [ 207.214494] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 207.214543] __x64_sys_connect+0xd8/0x120 [ 207.214568] do_syscall_64+0x152/0x230 [ 207.214599] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 207.214618] RIP: 0033:0x455a09 [ 207.214631] RSP: 002b:00007efcea193c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 207.214659] RAX: ffffffffffffffda RBX: 00007efcea1946d4 RCX: 0000000000455a09 [ 207.214674] RDX: 000000000000001c RSI: 0000000020000100 RDI: 0000000000000013 [ 207.214688] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 207.214702] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 207.214716] R13: 000000000000005b R14: 00000000006f5928 R15: 000000000000000b [ 207.214741] CPU: 0 PID: 12206 Comm: syz-executor0 Not tainted 4.17.0-rc5+ #103 [ 207.214746] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 207.214749] Call Trace: [ 207.214760] dump_stack+0x185/0x1d0 [ 207.214772] should_fail+0x87b/0xab0 [ 207.214789] __alloc_pages_nodemask+0x630/0x5dc0 [ 207.214799] ? kmsan_set_origin_inline+0x6b/0x120 [ 207.214811] ? kernel_poison_pages+0x40/0x360 [ 207.214821] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 207.214831] ? kernel_poison_pages+0x1a0/0x360 [ 207.214842] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 207.214852] ? get_page_from_freelist+0xab08/0xb5e0 [ 207.214864] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 207.214877] ? __is_insn_slot_addr+0x198/0x1c0 [ 207.214895] ? update_cfs_rq_load_avg+0x129b/0x1aa0 [ 207.214907] ? kmsan_report+0x4f/0x260 [ 207.214922] kmsan_alloc_meta_for_pages+0x8d/0x3a0 [ 207.214930] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 207.214944] ? kernel_text_address+0x34d/0x3a0 [ 207.214956] ? kmsan_set_origin_inline+0x6b/0x120 [ 207.214965] ? __msan_poison_alloca+0x15c/0x1d0 [ 207.214979] kmsan_alloc_page+0x82/0xe0 [ 207.214990] __alloc_pages_nodemask+0xfc0/0x5dc0 [ 207.215001] ? kmsan_internal_poison_shadow+0x14e/0x1b0 [ 207.215013] ? kmsan_internal_poison_shadow+0xb8/0x1b0 [ 207.215024] ? kmsan_kmalloc+0x94/0x100 [ 207.215033] ? __kmalloc_node+0xe25/0x11f0 [ 207.215047] ? kvmalloc_node+0x197/0x2f0 [ 207.215059] ? iov_iter_get_pages_alloc+0x1745/0x1cf0 [ 207.215073] ? default_file_splice_read+0x2c8/0x1160 [ 207.215083] ? splice_direct_to_actor+0x4c6/0x1040 [ 207.215093] ? do_splice_direct+0x335/0x540 [ 207.215104] ? do_sendfile+0x107b/0x1e40 [ 207.215114] ? __x64_sys_sendfile64+0x218/0x390 [ 207.215122] ? do_syscall_64+0x152/0x230 [ 207.215133] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 207.215145] ? kmsan_set_origin_inline+0x6b/0x120 [ 207.215156] ? __msan_poison_alloca+0x15c/0x1d0 [ 207.215164] ? __should_failslab+0x278/0x2a0 [ 207.215175] ? should_fail+0x57/0xab0 [ 207.215184] ? kmsan_set_origin_inline+0x6b/0x120 [ 207.215206] alloc_pages_current+0x6b1/0x970 [ 207.215217] push_pipe+0x680/0xca0 [ 207.215231] iov_iter_get_pages_alloc+0x183e/0x1cf0 [ 207.215246] default_file_splice_read+0x2c8/0x1160 [ 207.215266] ? security_file_permission+0x453/0x490 [ 207.215278] ? rw_verify_area+0x35e/0x580 [ 207.215290] ? __ia32_sys_tee+0x160/0x160 [ 207.215300] splice_direct_to_actor+0x4c6/0x1040 [ 207.215310] ? do_splice_direct+0x540/0x540 [ 207.215321] ? security_file_permission+0x269/0x490 [ 207.215336] ? rw_verify_area+0x35e/0x580 [ 207.215352] do_splice_direct+0x335/0x540 [ 207.215371] do_sendfile+0x107b/0x1e40 [ 207.215393] __x64_sys_sendfile64+0x218/0x390 [ 207.215406] do_syscall_64+0x152/0x230 [ 207.215419] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 207.215427] RIP: 0033:0x455a09 [ 207.215433] RSP: 002b:00007f181b4c4c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 207.215444] RAX: ffffffffffffffda RBX: 00007f181b4c56d4 RCX: 0000000000455a09 [ 207.215449] RDX: 00000000200000c0 RSI: 0000000000000014 RDI: 0000000000000013 [ 207.215455] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 207.215460] R10: 0000000080000002 R11: 0000000000000246 R12: 0000000000000015 [ 207.215467] R13: 00000000000005a5 R14: 00000000006fd818 R15: 0000000000000004 [ 207.267689] FAULT_INJECTION: forcing a failure. [ 207.267689] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 207.267705] CPU: 1 PID: 12205 Comm: syz-executor6 Not tainted 4.17.0-rc5+ #103 [ 207.267712] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 207.267716] Call Trace: [ 207.267739] dump_stack+0x185/0x1d0 [ 207.267759] should_fail+0x87b/0xab0 [ 207.267780] __alloc_pages_nodemask+0x630/0x5dc0 [ 207.267795] ? kmsan_set_origin_inline+0x6b/0x120 [ 207.267816] ? kernel_poison_pages+0x40/0x360 [ 207.267828] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 207.267839] ? kernel_poison_pages+0x1a0/0x360 [ 207.267854] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 207.267865] ? get_page_from_freelist+0xab08/0xb5e0 [ 207.267879] ? __kernel_text_address+0x34/0xe0 [ 207.267891] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 207.267904] ? __save_stack_trace+0x90d/0xb00 [ 207.267928] kmsan_alloc_meta_for_pages+0x8d/0x3a0 [ 207.267940] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 207.267953] ? kmsan_alloc_meta_for_pages+0x161/0x3a0 [ 207.267968] ? default_file_splice_read+0x2c8/0x1160 [ 207.267980] ? splice_direct_to_actor+0x4c6/0x1040 [ 207.267990] ? do_splice_direct+0x335/0x540 [ 207.268000] ? do_syscall_64+0x152/0x230 [ 207.268011] ? kernel_text_address+0x34d/0x3a0 [ 207.268026] ? kmsan_set_origin_inline+0x6b/0x120 [ 207.268037] ? __msan_poison_alloca+0x15c/0x1d0 [ 207.268056] kmsan_alloc_page+0x82/0xe0 [ 207.268075] __alloc_pages_nodemask+0xfc0/0x5dc0 [ 207.268089] ? kmsan_internal_poison_shadow+0x14e/0x1b0 [ 207.268104] ? kmsan_internal_poison_shadow+0xb8/0x1b0 [ 207.268118] ? kmsan_kmalloc+0x94/0x100 [ 207.268128] ? __kmalloc_node+0xe25/0x11f0 [ 207.268142] ? kvmalloc_node+0x197/0x2f0 [ 207.268158] ? iov_iter_get_pages_alloc+0x1745/0x1cf0 [ 207.268170] ? default_file_splice_read+0x2c8/0x1160 [ 207.268181] ? splice_direct_to_actor+0x4c6/0x1040 [ 207.268192] ? do_splice_direct+0x335/0x540 [ 207.268205] ? do_sendfile+0x107b/0x1e40 [ 207.268218] ? __x64_sys_sendfile64+0x218/0x390 [ 207.268228] ? do_syscall_64+0x152/0x230 [ 207.268241] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 207.268253] ? kmsan_set_origin_inline+0x6b/0x120 [ 207.268264] ? __msan_poison_alloca+0x15c/0x1d0 [ 207.268275] ? __should_failslab+0x278/0x2a0 [ 207.268288] ? should_fail+0x57/0xab0 [ 207.268300] ? kmsan_set_origin_inline+0x6b/0x120 [ 207.268322] alloc_pages_current+0x6b1/0x970 [ 207.268336] push_pipe+0x680/0xca0 [ 207.268354] iov_iter_get_pages_alloc+0x183e/0x1cf0 [ 207.268373] default_file_splice_read+0x2c8/0x1160 [ 207.268395] ? security_file_permission+0x453/0x490 [ 207.268409] ? rw_verify_area+0x35e/0x580 [ 207.268424] ? __ia32_sys_tee+0x160/0x160 [ 207.268436] splice_direct_to_actor+0x4c6/0x1040 [ 207.268448] ? do_splice_direct+0x540/0x540 [ 207.268460] ? security_file_permission+0x269/0x490 [ 207.268475] ? rw_verify_area+0x35e/0x580 [ 207.268490] do_splice_direct+0x335/0x540 [ 207.268508] do_sendfile+0x107b/0x1e40 [ 207.268530] __x64_sys_sendfile64+0x218/0x390 [ 207.268544] do_syscall_64+0x152/0x230 [ 207.268558] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 207.268568] RIP: 0033:0x455a09 [ 207.268575] RSP: 002b:00007f75510cbc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 207.268587] RAX: ffffffffffffffda RBX: 00007f75510cc6d4 RCX: 0000000000455a09 [ 207.268594] RDX: 00000000200000c0 RSI: 0000000000000014 RDI: 0000000000000013 [ 207.268600] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 207.268607] R10: 0000000080000002 R11: 0000000000000246 R12: 0000000000000015 [ 207.268613] R13: 00000000000005a5 R14: 00000000006fd818 R15: 0000000000000022 [ 207.474472] syz-executor1 uses obsolete (PF_INET,SOCK_PACKET) 2018/05/30 13:11:58 executing program 0: r0 = socket(0x10, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000280)="736d61707300a8903f4058119f7e786b760abd30ef1c612846d3922dee91907513e5592262456a056379ce9941d0ca9dd55bf40f1d278eeb907370d35caf8429b1cf50a6d5745cd510150ac19f2e732cff27e9752f4cfc7efae6ef1c48f87ae010a63a6f2c3591328050a95181665fb02e128992b1dcf4f17494945377334dcf7ef6b4b049f9fad47e6d64b1f49db2280796c4d1664ced00fd0e62c6a2580f38b435ee0e43261a04a4149b995f9def6362631a325900a33bda0f5873303f545927d33cc7e4517378b995992edb9df8b6") sendfile(r0, r1, &(0x7f00000000c0), 0x80000002) bind$vsock_stream(r0, &(0x7f0000000040)={0x28, 0x0, 0xffffffff, @my=0x0}, 0x22e) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) 2018/05/30 13:11:58 executing program 6 (fault-call:2 fault-nth:35): r0 = socket(0x10, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000280)="736d61707300a8903f4058119f7e786b760abd30ef1c612846d3922dee91907513e5592262456a056379ce9941d0ca9dd55bf40f1d278eeb907370d35caf8429b1cf50a6d5745cd510150ac19f2e732cff27e9752f4cfc7efae6ef1c48f87ae010a63a6f2c3591328050a95181665fb02e128992b1dcf4f17494945377334dcf7ef6b4b049f9fad47e6d64b1f49db2280796c4d1664ced00fd0e62c6a2580f38b435ee0e43261a04a4149b995f9def6362631a325900a33bda0f5873303f545927d33cc7e4517378b995992edb9df8b6") sendfile(r0, r1, &(0x7f00000000c0), 0x80000002) 2018/05/30 13:11:58 executing program 1: pause() preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/netlink\x00') preadv(r0, &(0x7f0000000100), 0x2000000000000314, 0x10400003) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x11, r0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000040)={0x2, [0x0, 0x0]}, &(0x7f0000000080)=0xc) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000180)=r1, 0x4) r2 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r2, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r2, &(0x7f0000000380)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r2, &(0x7f0000000000)="fb", 0x1, 0x20008800, &(0x7f00000000c0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) ioctl$DRM_IOCTL_AGP_ACQUIRE(r0, 0x6430) recvmmsg(r2, &(0x7f0000001940)=[{{&(0x7f00000005c0)=@in6={0x0, 0x0, 0x0, @mcast1}, 0x80, &(0x7f0000001840), 0x213, &(0x7f00000002c0)=""/190, 0x45c}}], 0x1, 0x0, &(0x7f0000000280)={0x77359400}) 2018/05/30 13:11:58 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000900000009004bddd9de91be10eebf000ee9a90f7980074387d5540800424adee901d2fb355a00002f6eada1e1f9e06b0000000000006cf79dd9dbe63e75d908f1fb5a5de0b2d8d726bd06b95259eb12e185f08e55d09df077f0476a1f") setsockopt$inet_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f0000000100)=0xffffffffffffffff, 0xfffffffffffffe60) ioctl(r0, 0x4, &(0x7f0000000000)="0dd05926fd39db9e588d4ffdc2d945230821a0ea9f3dba2764f180141cd48a48b0d151d6579ae51cc85604922ae1a34ff9eed3e6f636e55e846a46a7a5dd1142720799424fc8ade60f40cdb9c0b8ad285949662682859516ac") pwrite64(r0, &(0x7f00000001c0)="11fc975fba85a72a79d38c384291daf7c644e7ac02b8df3ad5bcb9dccbfd53df16c37d8e3340af8e0a6bba7cfbd7e8ffc19f9408b09934503c6abdd7e25efe6caac815040c515ae63518003fb86e679491d783f27af7ec6a567e936639ad556b1934c3fa20e951c96b5110", 0x6b, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)) 2018/05/30 13:11:58 executing program 4: r0 = socket$inet6(0xa, 0x5, 0x0) r1 = dup2(r0, r0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f00000000c0)=0x0) get_robust_list(r2, &(0x7f0000000200)=&(0x7f00000001c0)={&(0x7f0000000180)={&(0x7f0000000140)}}, &(0x7f0000000240)=0x18) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000000)={0x0, 0x2, 0x2, [0x3, 0x8]}, &(0x7f0000000040)=0xc) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000080)={r3, 0xf5, 0x20}, 0xc) 2018/05/30 13:11:58 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000140)="000000000000000000000000000000768e05f7c155ad7dc6947c573e5a69244e76382c0aa63d575ea3597f8b1728277ef76b30544d7ba92dcf978f1f81dc1b7f8f7b3451dada02ecb4f1ddcc8b5241da8945666e0073c25a6287c64dbea37a", 0x0) pwritev(r1, &(0x7f0000000900)=[{&(0x7f00000009c0)="1f", 0x1}], 0x1, 0x81a06) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ioctl$TIOCSWINSZ(r1, 0x5414, &(0x7f0000000080)={0x326, 0x2, 0x7, 0x5}) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) write$binfmt_misc(r0, &(0x7f0000000b80)=ANY=[@ANYBLOB="ea"], 0x1) sendfile(r0, r0, &(0x7f0000000000), 0x20000102000007) 2018/05/30 13:11:58 executing program 7: r0 = socket$inet6(0xa, 0x5, 0x0) r1 = dup2(r0, r0) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000340)) recvfrom$inet(r1, &(0x7f0000000140)=""/219, 0xad3140308cb69c95, 0x0, &(0x7f0000000240)={0x2, 0x0, @broadcast=0xffffffff}, 0xfffffffffffffe9a) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f0000000080)=0x3, 0x4) getresuid(&(0x7f0000000280), &(0x7f00000002c0)=0x0, &(0x7f0000000300)) r3 = getegid() chown(&(0x7f0000000400)='./file0\x00', r2, r3) r4 = socket$inet(0x2, 0x6, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r4, 0x0, 0x80, &(0x7f0000000040)=@broute={'broute\x00', 0x20, 0x2, 0x220, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000380], 0x0, &(0x7f0000000000), &(0x7f0000000380)=[{0x2, '\x00', 0x0, 0x0, 0x2, [{{{0x0, 0x0, 0x0, 'bridge0\x00', 'vlan0\x00', 'rose0\x00', 'lo\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], 0xc0, 0xc0, 0xf0, [@helper={'helper\x00', 0x28, {{0x0, 'ftp-20000\x00'}}}]}}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x8}}, {{{0x0, 0x0, 0x0, 'teql0\x00', 'ip6gretap0\x00', 'ip_vti0\x00', 'bond0\x00', @random="5d049f1ec9d6", [], @random="e77cf6eed1be", [], 0x70, 0x70, 0xa0}}, @common=@STANDARD={'\x00', 0x8}}]}, {0x0, '\x00', 0x2}, {0x0, '\x00', 0x2}]}, 0x298) ioctl$DRM_IOCTL_AUTH_MAGIC(r1, 0x40046411, &(0x7f0000000000)=0x68) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000000040), 0x4) 2018/05/30 13:11:58 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) r1 = dup2(r0, r0) ioctl$sock_ipx_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000000)={'ip_vti0\x00', {0x4, 0x100, 0x597, "2f9a467dfcfb", 0xa0000000000}}) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) r2 = add_key(&(0x7f0000000340)='trusted\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffff8) keyctl$invalidate(0x15, r2) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f00000002c0)={0x2, &(0x7f0000000280)=[{0x0}, {}]}) ioctl$DRM_IOCTL_UNLOCK(r1, 0x4008642b, &(0x7f0000000300)={r3, 0x8}) recvfrom$inet(r1, &(0x7f0000000140)=""/219, 0xdb, 0x0, &(0x7f0000000240)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000000040), 0x4) getsockname$inet6(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}}, &(0x7f00000000c0)=0x1c) prctl$void(0x7) [ 208.604231] FAULT_INJECTION: forcing a failure. [ 208.604231] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 208.616134] CPU: 1 PID: 12250 Comm: syz-executor6 Not tainted 4.17.0-rc5+ #103 [ 208.623509] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 208.632880] Call Trace: [ 208.635485] dump_stack+0x185/0x1d0 [ 208.639143] should_fail+0x87b/0xab0 [ 208.642882] __alloc_pages_nodemask+0x630/0x5dc0 [ 208.647660] ? kmsan_set_origin_inline+0x6b/0x120 2018/05/30 13:11:58 executing program 0: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x200, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f0000000040)={0x13f2, 0x2}) r1 = socket(0x10, 0x2, 0x0) fstat(r1, &(0x7f0000000100)) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000080)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000180)={r2, 0x1}) syz_open_procfs(0x0, &(0x7f0000000280)="736d61707300a8903f4058119f7e786b760abd30ef1c612846d3922dee91907513e5592262456a056379ce9941d0ca9dd55bf40f1d278eeb907370d35caf8429b1cf50a6d5745cd510150ac19f2e732cff27e9752f4cfc7efae6ef1c48f87ae010a63a6f2c3591328050a95181665fb02e128992b1dcf4f17494945377334dcf7ef6b4b049f9fad47e6d64b1f49db2280796c4d1664ced00fd0e62c6a2580f38b435ee0e43261a04a4149b995f9def6362631a325900a33bda0f5873303f545927d33cc7e4517378b995992edb9df8b6") sendfile(r1, r1, &(0x7f00000001c0), 0xffffffffffff517c) [ 208.652522] ? kernel_poison_pages+0x40/0x360 [ 208.657037] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 208.662427] ? kernel_poison_pages+0x1a0/0x360 [ 208.667025] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 208.672504] ? get_page_from_freelist+0xab08/0xb5e0 [ 208.677548] ? __kernel_text_address+0x34/0xe0 [ 208.682158] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 208.687627] ? __save_stack_trace+0x90d/0xb00 [ 208.692165] kmsan_alloc_meta_for_pages+0x10c/0x3a0 [ 208.697207] ? kmsan_alloc_meta_for_pages+0x161/0x3a0 [ 208.702421] ? default_file_splice_read+0x2c8/0x1160 [ 208.707557] ? splice_direct_to_actor+0x4c6/0x1040 [ 208.712519] ? do_splice_direct+0x335/0x540 [ 208.716869] ? do_syscall_64+0x152/0x230 [ 208.720961] ? __msan_poison_alloca+0x15c/0x1d0 [ 208.725663] ? kmsan_set_origin_inline+0x6b/0x120 [ 208.730539] ? __msan_poison_alloca+0x15c/0x1d0 [ 208.735246] kmsan_alloc_page+0x82/0xe0 [ 208.739240] __alloc_pages_nodemask+0xfc0/0x5dc0 [ 208.744016] ? kmsan_internal_poison_shadow+0x14e/0x1b0 [ 208.749407] ? kmsan_internal_poison_shadow+0xb8/0x1b0 2018/05/30 13:11:58 executing program 0: r0 = socket(0x10, 0x2, 0x10000) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x400, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={'rose0\x00', 0x4001}) ioctl$EVIOCGPHYS(r1, 0x80404507, &(0x7f0000000400)=""/44) r2 = syz_open_procfs(0x0, &(0x7f0000000280)="736d61707300a8903f4058119f7e786b760abd30ef1c612846d3922dee91907513e5592262456a056379ce9941d0ca9dd55bf40f1d278eeb907370d35caf8429b1cf50a6d5745cd510150ac19f2e732cff27e9752f4cfc7efae6ef1c48f87ae010a63a6f2c3591328050a95181665fb02e128992b1dcf4f17494945377334dcf7ef6b4b049f9fad47e6d64b1f49db2280796c4d1664ced00fd0e62c6a2580f38b435ee0e43261a04a4149b995f9def6362631a325900a33bda0f5873303f545927d33cc7e4517378b995992edb9df8b6") r3 = socket(0x307447cfceefa242, 0x0, 0x100) sendfile(r0, r2, &(0x7f00000000c0), 0x7fffffff) setsockopt$RDS_RECVERR(r2, 0x114, 0x5, &(0x7f0000000080)=0x1, 0x4) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000000180)={{{@in6=@mcast1, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@dev}}, &(0x7f0000000380)=0xe8) getgroups(0x7, &(0x7f00000003c0)=[0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]) syz_fuseblk_mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', 0xc000, r4, r5, 0x5, 0x8, 0x4000) [ 208.754713] ? kmsan_kmalloc+0x94/0x100 [ 208.758701] ? __kmalloc_node+0xe25/0x11f0 [ 208.762956] ? kvmalloc_node+0x197/0x2f0 [ 208.767028] ? iov_iter_get_pages_alloc+0x1745/0x1cf0 [ 208.772250] ? default_file_splice_read+0x2c8/0x1160 [ 208.777380] ? splice_direct_to_actor+0x4c6/0x1040 [ 208.782333] ? do_splice_direct+0x335/0x540 [ 208.786684] ? do_sendfile+0x107b/0x1e40 [ 208.790771] ? __x64_sys_sendfile64+0x218/0x390 [ 208.795465] ? do_syscall_64+0x152/0x230 [ 208.799564] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 208.804958] ? kmsan_set_origin_inline+0x6b/0x120 [ 208.806168] Unknown ioctl 1074025674 [ 208.809826] ? __msan_poison_alloca+0x15c/0x1d0 [ 208.809841] ? __should_failslab+0x278/0x2a0 [ 208.809860] ? should_fail+0x57/0xab0 [ 208.809873] ? kmsan_set_origin_inline+0x6b/0x120 [ 208.809901] alloc_pages_current+0x6b1/0x970 [ 208.809916] push_pipe+0x680/0xca0 [ 208.809935] iov_iter_get_pages_alloc+0x183e/0x1cf0 [ 208.809956] default_file_splice_read+0x2c8/0x1160 [ 208.809978] ? security_file_permission+0x453/0x490 2018/05/30 13:11:58 executing program 4: r0 = socket$inet6(0xa, 0x5, 0x0) r1 = dup2(r0, r0) ioctl$LOOP_GET_STATUS64(r1, 0x4c05, &(0x7f0000000000)) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0xffffffffffffffff, @loopback={0x0, 0x1}}, 0x1c) socket$rds(0x15, 0x5, 0x0) [ 208.810007] ? rw_verify_area+0x35e/0x580 [ 208.814592] Unknown ioctl -2143271673 [ 208.818409] ? __ia32_sys_tee+0x160/0x160 [ 208.818425] splice_direct_to_actor+0x4c6/0x1040 [ 208.818438] ? do_splice_direct+0x540/0x540 [ 208.818455] ? security_file_permission+0x269/0x490 [ 208.818471] ? rw_verify_area+0x35e/0x580 [ 208.818487] do_splice_direct+0x335/0x540 [ 208.818505] do_sendfile+0x107b/0x1e40 [ 208.818527] __x64_sys_sendfile64+0x218/0x390 [ 208.818543] do_syscall_64+0x152/0x230 [ 208.818561] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 208.818571] RIP: 0033:0x455a09 [ 208.818577] RSP: 002b:00007f75510cbc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 208.827427] Unknown ioctl 1074025674 [ 208.831626] RAX: ffffffffffffffda RBX: 00007f75510cc6d4 RCX: 0000000000455a09 [ 208.831636] RDX: 00000000200000c0 RSI: 0000000000000014 RDI: 0000000000000013 [ 208.831642] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 208.831649] R10: 0000000080000002 R11: 0000000000000246 R12: 0000000000000015 2018/05/30 13:11:58 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000900000009004bddd9de91be10eebf000ee9a90f7980074387d5540800424adee901d2fb355a00002f6eada1e1f9e06b0000000000006cf79dd9dbe63e75d908f1fb5a5de0b2d8d726bd06b95259eb12e185f08e55d09df077f0476a1f") setsockopt$inet_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f0000000100)=0xffffffffffffffff, 0xfffffffffffffe60) close(r0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)) [ 208.831657] R13: 00000000000005a5 R14: 00000000006fd818 R15: 0000000000000023 [ 209.026439] Unknown ioctl -2143271673 2018/05/30 13:11:59 executing program 6 (fault-call:2 fault-nth:36): r0 = socket(0x10, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000280)="736d61707300a8903f4058119f7e786b760abd30ef1c612846d3922dee91907513e5592262456a056379ce9941d0ca9dd55bf40f1d278eeb907370d35caf8429b1cf50a6d5745cd510150ac19f2e732cff27e9752f4cfc7efae6ef1c48f87ae010a63a6f2c3591328050a95181665fb02e128992b1dcf4f17494945377334dcf7ef6b4b049f9fad47e6d64b1f49db2280796c4d1664ced00fd0e62c6a2580f38b435ee0e43261a04a4149b995f9def6362631a325900a33bda0f5873303f545927d33cc7e4517378b995992edb9df8b6") sendfile(r0, r1, &(0x7f00000000c0), 0x80000002) 2018/05/30 13:11:59 executing program 3: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/ignore_tunneled\x00', 0x2, 0x0) openat$cgroup_int(r0, &(0x7f0000000040)='pids.max\x00', 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000900000009004bddd9de91be10eebf000ee9a90f7980074387d5540800424adee901d2fb355a00002f6eada1e1f9e06b0000000000006cf79dd9dbe63e75d908f1fb5a5de0b2d8d726bd06b95259eb12e185f08e55d09df077f0476a1f") ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0c0583b, &(0x7f0000000080)) r2 = add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000001c0)="e6aa251e443a384ec3f0ce5037a347a40e22e2", 0x13, 0xffffffffffffffff) r3 = request_key(&(0x7f0000000240)='rxrpc\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000002c0)='\x00', 0xfffffffffffffffc) keyctl$instantiate(0xc, r2, &(0x7f0000000200)="6d2573c97de4c3a096cf9ddf0018d8484bf2734f29cbd23ca4fabff15a6080095461109bd054587b29ed67af8f36dc2c43c76410", 0x34, r3) 2018/05/30 13:11:59 executing program 4: r0 = socket$inet6(0xa, 0x5, 0x0) r1 = dup2(r0, r0) sendto$inet(r1, &(0x7f0000000000)="897826402b3f361c89da2d08450042a2fe6d846affbf906782a0e4793485e8b83299fad221de69d1d67cd5bee2c7d4295974899fe6a97af78e3b66bfe6ce22ecf4d9a07258df960fe99dc6918c081cae7ea03e5f66c9eaabb790ee294f6619b1ddc198f8b2cdc576375b0576f7b349eace4c0d0a13f15c3f325744555496f776972cf8df81e40b30551cbd9dabe1f2193230678f89a6226ad9b55f49a85780c8dae78a26", 0xa4, 0x40000, &(0x7f00000000c0)={0x2, 0x4e24, @multicast1=0xe0000001}, 0x10) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000000140)={@broadcast, @broadcast, 0x0}, &(0x7f0000000180)=0xc) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f00000001c0)={@loopback={0x0, 0x1}, 0x1c, r2}) [ 209.204488] FAULT_INJECTION: forcing a failure. [ 209.204488] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 209.216588] CPU: 0 PID: 12285 Comm: syz-executor6 Not tainted 4.17.0-rc5+ #103 [ 209.224004] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 209.233410] Call Trace: [ 209.236065] dump_stack+0x185/0x1d0 [ 209.239764] should_fail+0x87b/0xab0 [ 209.243550] __alloc_pages_nodemask+0x630/0x5dc0 [ 209.248378] ? kmsan_internal_poison_shadow+0x14e/0x1b0 [ 209.253818] ? kmsan_internal_poison_shadow+0xb8/0x1b0 [ 209.259165] ? kmsan_kmalloc+0x94/0x100 [ 209.263201] ? __kmalloc_node+0xe25/0x11f0 [ 209.267494] ? kvmalloc_node+0x197/0x2f0 [ 209.271643] ? iov_iter_get_pages_alloc+0x1745/0x1cf0 [ 209.276926] ? default_file_splice_read+0x2c8/0x1160 [ 209.282118] ? splice_direct_to_actor+0x4c6/0x1040 [ 209.287117] ? do_splice_direct+0x335/0x540 [ 209.291529] ? do_sendfile+0x107b/0x1e40 [ 209.295681] ? __x64_sys_sendfile64+0x218/0x390 [ 209.300412] ? do_syscall_64+0x152/0x230 [ 209.304539] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 209.309980] ? kmsan_set_origin_inline+0x6b/0x120 [ 209.314911] ? __msan_poison_alloca+0x15c/0x1d0 [ 209.319643] ? __should_failslab+0x278/0x2a0 [ 209.324130] ? should_fail+0x57/0xab0 [ 209.328004] ? kmsan_set_origin_inline+0x6b/0x120 [ 209.332938] alloc_pages_current+0x6b1/0x970 [ 209.337414] push_pipe+0x680/0xca0 [ 209.340992] iov_iter_get_pages_alloc+0x183e/0x1cf0 [ 209.346069] default_file_splice_read+0x2c8/0x1160 [ 209.351080] ? security_file_permission+0x453/0x490 [ 209.356136] ? rw_verify_area+0x35e/0x580 [ 209.360299] ? __ia32_sys_tee+0x160/0x160 [ 209.364473] splice_direct_to_actor+0x4c6/0x1040 [ 209.369241] ? do_splice_direct+0x540/0x540 [ 209.373578] ? security_file_permission+0x269/0x490 [ 209.378613] ? rw_verify_area+0x35e/0x580 [ 209.382808] do_splice_direct+0x335/0x540 [ 209.386992] do_sendfile+0x107b/0x1e40 [ 209.390925] __x64_sys_sendfile64+0x218/0x390 [ 209.395442] do_syscall_64+0x152/0x230 [ 209.399361] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 209.404558] RIP: 0033:0x455a09 [ 209.407752] RSP: 002b:00007f75510cbc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 209.415476] RAX: ffffffffffffffda RBX: 00007f75510cc6d4 RCX: 0000000000455a09 [ 209.422752] RDX: 00000000200000c0 RSI: 0000000000000014 RDI: 0000000000000013 [ 209.430027] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 209.437309] R10: 0000000080000002 R11: 0000000000000246 R12: 0000000000000015 [ 209.444587] R13: 00000000000005a5 R14: 00000000006fd818 R15: 0000000000000024 [ 209.478483] kernel msg: ebtables bug: please report to author: EBT_ENTRY_OR_ENTRIES shouldn't be set in distinguisher [ 209.662899] kernel msg: ebtables bug: please report to author: EBT_ENTRY_OR_ENTRIES shouldn't be set in distinguisher 2018/05/30 13:11:59 executing program 0: r0 = socket(0x10, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000280)="736d61707300a8903f4058119f7e786b760abd30ef1c612846d3922dee91907513e5592262456a056379ce9941d0ca9dd55bf40f1d278eeb907370d35caf8429b1cf50a6d5745cd510150ac19f2e732cff27e9752f4cfc7efae6ef1c48f87ae010a63a6f2c3591328050a95181665fb02e128992b1dcf4f17494945377334dcf7ef6b4b049f9fad47e6d64b1f49db2280796c4d1664ced00fd0e62c6a2580f38b435ee0e43261a04a4149b995f9def6362631a325900a33bda0f5873303f545927d33cc7e4517378b995992edb9df8b6") sendfile(r0, r1, &(0x7f0000000000), 0x80000002) openat$cgroup_ro(r1, &(0x7f0000000040)='cgroup.controllers\x00', 0x0, 0x0) 2018/05/30 13:11:59 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000140)="000000000000000000000000000000768e05f7c155ad7dc6947c573e5a69244e76382c0aa63d575ea3597f8b1728277ef76b30544d7ba92dcf978f1f81dc1b7f8f7b3451dada02ecb4f1ddcc8b5241da8945666e0073c25a6287c64dbea37a", 0x0) pwritev(r1, &(0x7f0000000900)=[{&(0x7f00000009c0)="1f", 0x1}], 0x1, 0x81a06) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ioctl$TIOCSWINSZ(r1, 0x5414, &(0x7f0000000080)={0x326, 0x2, 0x7, 0x5}) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) write$binfmt_misc(r0, &(0x7f0000000b80)=ANY=[@ANYBLOB="ea"], 0x1) sendfile(r0, r0, &(0x7f0000000000), 0x20000102000007) 2018/05/30 13:11:59 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x200000, 0x8) setns(r0, 0x0) ioctl$EVIOCGPROP(r0, 0x80404509, &(0x7f0000000040)=""/39) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000900000009004bddd9de91be10eebf000ee9a90f7980074387d5540800424adee901d2fb355a00002f6eada1e1f9e06b0000000000006cf79dd9dbe63e75d908f1fb5a5de0b2d8d726bd06b95259eb12e185f08e55d09df077f0476a1f") setsockopt$inet_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f0000000100)=0xffffffffffffffff, 0xfffffffffffffe60) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0c0583b, &(0x7f0000000080)) r2 = gettid() ptrace$getregs(0xc, r2, 0x2783, &(0x7f00000001c0)=""/154) ptrace$setopts(0x4206, r2, 0xffffffffffff8000, 0x10) 2018/05/30 13:11:59 executing program 4: r0 = socket$inet6(0xa, 0x5, 0x0) r1 = dup2(r0, r0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x8, 0x2) 2018/05/30 13:11:59 executing program 6 (fault-call:2 fault-nth:37): r0 = socket(0x10, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000280)="736d61707300a8903f4058119f7e786b760abd30ef1c612846d3922dee91907513e5592262456a056379ce9941d0ca9dd55bf40f1d278eeb907370d35caf8429b1cf50a6d5745cd510150ac19f2e732cff27e9752f4cfc7efae6ef1c48f87ae010a63a6f2c3591328050a95181665fb02e128992b1dcf4f17494945377334dcf7ef6b4b049f9fad47e6d64b1f49db2280796c4d1664ced00fd0e62c6a2580f38b435ee0e43261a04a4149b995f9def6362631a325900a33bda0f5873303f545927d33cc7e4517378b995992edb9df8b6") sendfile(r0, r1, &(0x7f00000000c0), 0x80000002) 2018/05/30 13:11:59 executing program 7: r0 = socket$inet6(0xa, 0x5, 0x0) r1 = dup2(r0, r0) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvfrom$inet(r1, &(0x7f0000000140)=""/219, 0xdb, 0x0, &(0x7f0000000240)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000000040), 0x4) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={'bond_slave_0\x00'}) 2018/05/30 13:11:59 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000380)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = syz_open_dev$mouse(&(0x7f0000000400)='/dev/input/mouse#\x00', 0x2, 0x8000) ioctl$KDGKBMODE(r1, 0x4b44, &(0x7f0000000440)) sendto$inet(r0, &(0x7f0000000000)="fb", 0x1, 0x20008800, &(0x7f00000000c0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000100)="bb7cf02769c03828a83e22ecf6b93afcf943517d0c90a653d7ded8cbac35b42b5da5536e91c1b32b629bcc2b986d3f323f9e40ad8849dfeab643bc5b832680f9e713605ea2ecbce4dd0506dd8e585c796994750d43c286fabceca2ded826d96eea35f629d981a76c87cf23cdda39bb19e45d9fb50bcfedb6124bbd004ffff818", 0x80, 0x0, &(0x7f000057bff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) recvmmsg(r0, &(0x7f0000001940)=[{{&(0x7f00000005c0)=@in6={0x0, 0x0, 0x0, @mcast1}, 0x80, &(0x7f0000001840), 0x213, &(0x7f00000002c0)=""/190, 0x45c}}], 0x1, 0x0, &(0x7f0000000280)={0x77359400}) r2 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x4, 0x105000) ioctl$LOOP_CLR_FD(r2, 0x4c01) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000180)={0x0, @in={{0x2, 0x4e23, @rand_addr=0x1c}}, 0x3, 0x5f2, 0x4, 0x9, 0x7fffffff}, &(0x7f0000000080)=0x98) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000240)={r3, 0x3, 0x30, 0x3f, 0x6}, &(0x7f00000003c0)=0x18) 2018/05/30 13:11:59 executing program 5: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) bind$inet6(0xffffffffffffffff, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvfrom$inet(r0, &(0x7f0000000140)=""/219, 0xfffffffffffffc3e, 0x0, &(0x7f0000000080)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000000040), 0x4) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000000)={0xf8, 0x6, 0xcc2, 0x3, 0x6, 0x8, 0x0, 0x8, 0x9, 0x4, 0x3ff}, 0xb) [ 209.983995] FAULT_INJECTION: forcing a failure. [ 209.983995] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 209.995922] CPU: 0 PID: 12307 Comm: syz-executor6 Not tainted 4.17.0-rc5+ #103 [ 210.003298] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 210.012671] Call Trace: [ 210.015289] dump_stack+0x185/0x1d0 [ 210.018940] should_fail+0x87b/0xab0 [ 210.022684] __alloc_pages_nodemask+0x630/0x5dc0 [ 210.027478] ? kmsan_set_origin_inline+0x6b/0x120 [ 210.032373] ? kernel_poison_pages+0x40/0x360 [ 210.036893] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 210.042283] ? kernel_poison_pages+0x1a0/0x360 [ 210.046891] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 210.052366] ? get_page_from_freelist+0xab08/0xb5e0 [ 210.057407] ? __kernel_text_address+0x34/0xe0 [ 210.062021] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 210.067508] ? __save_stack_trace+0x90d/0xb00 [ 210.072051] kmsan_alloc_meta_for_pages+0x8d/0x3a0 [ 210.077009] ? __msan_metadata_ptr_for_load_4+0x10/0x20 2018/05/30 13:12:00 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) r1 = dup2(r0, r0) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvfrom$inet(r1, &(0x7f0000000140)=""/219, 0xdb, 0x0, &(0x7f0000000240)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg$rds(r1, &(0x7f00000007c0)={&(0x7f0000000000)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10, &(0x7f0000000400)=[{&(0x7f0000000080)=""/11, 0xb}, {&(0x7f0000000280)=""/235, 0xeb}, {&(0x7f0000000380)=""/107, 0x6b}, {&(0x7f00000000c0)=""/30, 0x1e}], 0x4, &(0x7f0000000640)=[@mask_fadd={0x58, 0x114, 0x8, {{0x8, 0x1}, &(0x7f0000000440)=0x5, &(0x7f0000000480)=0x9, 0xab71, 0x400, 0x2, 0x30cb, 0x40, 0x10001}}, @mask_fadd={0x58, 0x114, 0x8, {{0x8, 0x3ff}, &(0x7f00000004c0)=0x3ff, &(0x7f0000000500)=0xff, 0x40, 0x1, 0x80000001, 0xce8, 0x14, 0x3}}, @mask_fadd={0x58, 0x114, 0x8, {{0x1, 0x5}, &(0x7f0000000540)=0x9, &(0x7f0000000580)=0x1000, 0x5e, 0x2, 0x1, 0x71, 0x2, 0x7}}, @cswp={0x58, 0x114, 0x7, {{0x4, 0x2}, &(0x7f00000005c0)=0x8, &(0x7f0000000600)=0x56c, 0xdb, 0xffffffffffff6bc1, 0xb7, 0x6, 0x28, 0x80000000}}], 0x160, 0x20000000}, 0x20004800) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000000040), 0x4) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000840)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r1, &(0x7f0000000940)={&(0x7f0000000800)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000900)={&(0x7f0000000980)=ANY=[@ANYBLOB='T\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="00042abd7000fbd3df250b00000014000300080007004e20000008000500e00000011c000100080004004e210000080001000a000000080005000300000008000486d34f6f00f57f060001000000427f994523"], 0x54}, 0x1, 0x0, 0x0, 0x800}, 0x4000) [ 210.082409] ? kmsan_alloc_meta_for_pages+0x161/0x3a0 [ 210.087633] ? default_file_splice_read+0x2c8/0x1160 [ 210.092766] ? splice_direct_to_actor+0x4c6/0x1040 [ 210.097722] ? do_splice_direct+0x335/0x540 [ 210.102077] ? do_syscall_64+0x152/0x230 [ 210.106168] ? kernel_text_address+0x34d/0x3a0 [ 210.110785] ? kmsan_set_origin_inline+0x6b/0x120 [ 210.115653] ? __msan_poison_alloca+0x15c/0x1d0 [ 210.120354] kmsan_alloc_page+0x82/0xe0 [ 210.124356] __alloc_pages_nodemask+0xfc0/0x5dc0 [ 210.129148] ? kmsan_internal_poison_shadow+0x14e/0x1b0 [ 210.134564] ? kmsan_internal_poison_shadow+0xb8/0x1b0 [ 210.139876] ? kmsan_kmalloc+0x94/0x100 [ 210.143883] ? __kmalloc_node+0xe25/0x11f0 [ 210.148147] ? kvmalloc_node+0x197/0x2f0 [ 210.152235] ? iov_iter_get_pages_alloc+0x1745/0x1cf0 [ 210.157452] ? default_file_splice_read+0x2c8/0x1160 [ 210.162594] ? splice_direct_to_actor+0x4c6/0x1040 [ 210.167556] ? do_splice_direct+0x335/0x540 [ 210.171916] ? do_sendfile+0x107b/0x1e40 [ 210.175998] ? __x64_sys_sendfile64+0x218/0x390 [ 210.180687] ? do_syscall_64+0x152/0x230 2018/05/30 13:12:00 executing program 0: r0 = socket(0x0, 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000180)='/proc/sys/net/ipv4/vs/nat_icmp_send\x00', 0x2, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f00000001c0)={0x0}) ioctl$DRM_IOCTL_DMA(r1, 0xc0406429, &(0x7f0000000400)={r2, 0x7, &(0x7f0000000200)=[0x1, 0x3e74, 0x0, 0x40000, 0xffffffffffffffff, 0x0, 0x20], &(0x7f0000000240)=[0x0, 0x19, 0x10001, 0x6, 0x8000, 0x3, 0x9, 0xffffffffffff71ee], 0x10, 0x6, 0x80000001, &(0x7f0000000380)=[0x8001, 0x1ff, 0x6, 0x400, 0x5, 0x4], &(0x7f00000003c0)=[0x4, 0x4]}) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') r4 = add_key(&(0x7f0000000440)='id_legacy\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000004c0)="f2170699280670a128e83a5ba140fa618b633283418a658b16aab8fe049469a68908cfc131e7df69ce998a653d3f51506b5d95d72482cf3526b37850b013b80f2127c6a4c791e017cc5680dec141cbe673c06a1156d0d0c5b16bd65e3feafd3d47e4f8fdbe0dee1fb7a876d8330d8b33f7899fa44ce82534f13c2426aa90c78a", 0x80, 0xfffffffffffffff9) keyctl$setperm(0x5, r4, 0x8000100) sendmsg$IPVS_CMD_GET_CONFIG(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x3c, r3, 0x500, 0x70bd2a, 0x25dfdbfe, {0xd}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x28000000000000}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xd4ef}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x7}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x3}]}, 0x3c}, 0x1, 0x0, 0x0, 0x814}, 0x4041) r5 = syz_open_procfs(0x0, &(0x7f0000000280)="736d61707300a8903f4058119f7e786b760abd30ef1c612846d3922dee91907513e5592262456a056379ce9941d0ca9dd55bf40f1d278eeb907370d35caf8429b1cf50a6d5745cd510150ac19f2e732cff27e9752f4cfc7efae6ef1c48f87ae010a63a6f2c3591328050a95181665fb02e128992b1dcf4f17494945377334dcf7ef6b4b049f9fad47e6d64b1f49db2280796c4d1664ced00fd0e62c6a2580f38b435ee0e43261a04a4149b995f9def6362631a325900a33bda0f5873303f545927d33cc7e4517378b995992edb9df8b6") sendfile(r0, r5, &(0x7f00000000c0), 0x80000002) [ 210.184774] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 210.190161] ? kmsan_set_origin_inline+0x6b/0x120 [ 210.195028] ? __msan_poison_alloca+0x15c/0x1d0 [ 210.199725] ? __should_failslab+0x278/0x2a0 [ 210.204162] ? should_fail+0x57/0xab0 [ 210.207991] ? kmsan_set_origin_inline+0x6b/0x120 [ 210.212868] alloc_pages_current+0x6b1/0x970 [ 210.217306] push_pipe+0x680/0xca0 [ 210.220877] iov_iter_get_pages_alloc+0x183e/0x1cf0 [ 210.225930] default_file_splice_read+0x2c8/0x1160 [ 210.230899] ? security_file_permission+0x453/0x490 [ 210.235953] ? rw_verify_area+0x35e/0x580 [ 210.240145] ? __ia32_sys_tee+0x160/0x160 [ 210.244339] splice_direct_to_actor+0x4c6/0x1040 [ 210.249130] ? do_splice_direct+0x540/0x540 [ 210.253488] ? security_file_permission+0x269/0x490 [ 210.258537] ? rw_verify_area+0x35e/0x580 [ 210.262724] do_splice_direct+0x335/0x540 [ 210.266909] do_sendfile+0x107b/0x1e40 [ 210.270843] __x64_sys_sendfile64+0x218/0x390 [ 210.275375] do_syscall_64+0x152/0x230 [ 210.279296] entry_SYSCALL_64_after_hwframe+0x44/0xa9 2018/05/30 13:12:00 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x40048e) r1 = dup2(r0, r0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) bind$inet6(r1, &(0x7f0000000040)={0xa, 0x4e23, 0x0, @empty, 0x8}, 0x1c) [ 210.284501] RIP: 0033:0x455a09 [ 210.287701] RSP: 002b:00007f75510cbc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 210.295432] RAX: ffffffffffffffda RBX: 00007f75510cc6d4 RCX: 0000000000455a09 [ 210.302722] RDX: 00000000200000c0 RSI: 0000000000000014 RDI: 0000000000000013 [ 210.310012] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 210.317298] R10: 0000000080000002 R11: 0000000000000246 R12: 0000000000000015 [ 210.324596] R13: 00000000000005a5 R14: 00000000006fd818 R15: 0000000000000025 2018/05/30 13:12:00 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000900000009004bddd9de91be10eebf000ee9a90f7980074387d5540800424adee901d2fb355a00002f6eada1e1f9e06b0000000000006cf79dd9dbe63e75d908f1fb5a5de0b2d8d726bd06b95259eb12e185f08e55d09df077f0476a1f") setsockopt$inet_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f0000000100)=0xffffffffffffffff, 0xfffffffffffffe60) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)) r1 = semget$private(0x0, 0x0, 0xc) semctl$GETPID(r1, 0x2, 0xb, &(0x7f0000000000)=""/22) fcntl$setflags(r0, 0x2, 0xfffffffffffffffe) 2018/05/30 13:12:00 executing program 6 (fault-call:2 fault-nth:38): r0 = socket(0x10, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000280)="736d61707300a8903f4058119f7e786b760abd30ef1c612846d3922dee91907513e5592262456a056379ce9941d0ca9dd55bf40f1d278eeb907370d35caf8429b1cf50a6d5745cd510150ac19f2e732cff27e9752f4cfc7efae6ef1c48f87ae010a63a6f2c3591328050a95181665fb02e128992b1dcf4f17494945377334dcf7ef6b4b049f9fad47e6d64b1f49db2280796c4d1664ced00fd0e62c6a2580f38b435ee0e43261a04a4149b995f9def6362631a325900a33bda0f5873303f545927d33cc7e4517378b995992edb9df8b6") sendfile(r0, r1, &(0x7f00000000c0), 0x80000002) 2018/05/30 13:12:00 executing program 0: r0 = socket(0x7, 0x6, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000280)="736d61707300a8903f4058119f7e786b760abd30ef1c612846d3922dee91907513e5592262456a056379ce9941d0ca9dd55bf40f1d278eeb907370d35caf8429b1cf50a6d5745cd510150ac19f2e732cff27e9752f4cfc7efae6ef1c48f87ae010a63a6f2c3591328050a95181665fb02e128992b1dcf4f17494945377334dcf7ef6b4b049f9fad47e6d64b1f49db2280796c4d1664ced00fd0e62c6a2580f38b435ee0e43261a04a4149b995f9def6362631a325900a33bda0f5873303f545927d33cc7e4517378b995992edb9df8b6") flock(r0, 0x1) sendfile(r0, r1, &(0x7f00000000c0), 0x80000002) [ 210.587426] FAULT_INJECTION: forcing a failure. [ 210.587426] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 210.599432] CPU: 0 PID: 12348 Comm: syz-executor6 Not tainted 4.17.0-rc5+ #103 [ 210.606813] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 210.616183] Call Trace: [ 210.618806] dump_stack+0x185/0x1d0 [ 210.622462] should_fail+0x87b/0xab0 [ 210.626637] __alloc_pages_nodemask+0x630/0x5dc0 [ 210.631420] ? kmsan_set_origin_inline+0x6b/0x120 [ 210.636295] ? kernel_poison_pages+0x40/0x360 [ 210.640821] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 210.646215] ? kernel_poison_pages+0x1a0/0x360 [ 210.650823] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 210.656299] ? get_page_from_freelist+0xab08/0xb5e0 [ 210.661343] ? __kernel_text_address+0x34/0xe0 [ 210.665946] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 210.671414] ? __save_stack_trace+0x90d/0xb00 [ 210.675943] kmsan_alloc_meta_for_pages+0x10c/0x3a0 [ 210.680986] ? kmsan_alloc_meta_for_pages+0x161/0x3a0 [ 210.686720] ? default_file_splice_read+0x2c8/0x1160 [ 210.691849] ? splice_direct_to_actor+0x4c6/0x1040 [ 210.696800] ? do_splice_direct+0x335/0x540 [ 210.701140] ? do_syscall_64+0x152/0x230 [ 210.705223] ? __msan_poison_alloca+0x15c/0x1d0 [ 210.709917] ? kmsan_set_origin_inline+0x6b/0x120 [ 210.714787] ? __msan_poison_alloca+0x15c/0x1d0 [ 210.719486] kmsan_alloc_page+0x82/0xe0 [ 210.723489] __alloc_pages_nodemask+0xfc0/0x5dc0 [ 210.728279] ? kmsan_internal_poison_shadow+0x14e/0x1b0 2018/05/30 13:12:00 executing program 0: socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x13, &(0x7f0000000040)=0x10000, 0x4) r1 = socket(0x10, 0x2, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000280)="736d61707300a8903f4058119f7e786b760abd30ef1c612846d3922dee91907513e5592262456a056379ce9941d0ca9dd55bf40f1d278eeb907370d35caf8429b1cf50a6d5745cd510150ac19f2e732cff27e9752f4cfc7efae6ef1c48f87ae010a63a6f2c3591328050a95181665fb02e128992b1dcf4f17494945377334dcf7ef6b4b049f9fad47e6d64b1f49db2280796c4d1664ced00fd0e62c6a2580f38b435ee0e43261a04a4149b995f9def6362631a325900a33bda0f5873303f545927d33cc7e4517378b995992edb9df8b6") fcntl$getflags(r1, 0x408) sendfile(r1, r2, &(0x7f00000000c0), 0x80000002) openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc0\x00', 0x8080, 0x0) [ 210.733679] ? kmsan_internal_poison_shadow+0xb8/0x1b0 [ 210.738980] ? kmsan_kmalloc+0x94/0x100 [ 210.742978] ? __kmalloc_node+0xe25/0x11f0 [ 210.747233] ? kvmalloc_node+0x197/0x2f0 [ 210.752122] ? iov_iter_get_pages_alloc+0x1745/0x1cf0 [ 210.757339] ? default_file_splice_read+0x2c8/0x1160 [ 210.762471] ? splice_direct_to_actor+0x4c6/0x1040 [ 210.767432] ? do_splice_direct+0x335/0x540 [ 210.771782] ? do_sendfile+0x107b/0x1e40 [ 210.775872] ? __x64_sys_sendfile64+0x218/0x390 [ 210.780575] ? do_syscall_64+0x152/0x230 [ 210.784670] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 210.790062] ? kmsan_set_origin_inline+0x6b/0x120 [ 210.794934] ? __msan_poison_alloca+0x15c/0x1d0 [ 210.799629] ? __should_failslab+0x278/0x2a0 [ 210.804080] ? should_fail+0x57/0xab0 [ 210.804099] ? kmsan_set_origin_inline+0x6b/0x120 [ 210.804127] alloc_pages_current+0x6b1/0x970 [ 210.804145] push_pipe+0x680/0xca0 [ 210.804166] iov_iter_get_pages_alloc+0x183e/0x1cf0 [ 210.804188] default_file_splice_read+0x2c8/0x1160 [ 210.804211] ? security_file_permission+0x453/0x490 [ 210.804227] ? rw_verify_area+0x35e/0x580 [ 210.804242] ? __ia32_sys_tee+0x160/0x160 [ 210.804255] splice_direct_to_actor+0x4c6/0x1040 [ 210.804267] ? do_splice_direct+0x540/0x540 [ 210.804279] ? security_file_permission+0x269/0x490 [ 210.804294] ? rw_verify_area+0x35e/0x580 [ 210.804310] do_splice_direct+0x335/0x540 [ 210.804326] do_sendfile+0x107b/0x1e40 [ 210.804356] __x64_sys_sendfile64+0x218/0x390 [ 210.874907] do_syscall_64+0x152/0x230 [ 210.878827] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 210.884012] RIP: 0033:0x455a09 2018/05/30 13:12:00 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000900000009004bddd9de91be10eebf000ee9a90f7980074387d5540800424adee901d2fb355a00002f6eada1e1f9e06b0000000000006cf79dd9dbe63e75d908f1fb5a5de0b2d8d726bd06b95259eb12e185f08e55d09df077f0476a1f") setsockopt$inet_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f0000000100)=0xffffffffffffffff, 0xfffffffffffffe60) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f0000000340)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xc) [ 210.887195] RSP: 002b:00007f75510cbc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 210.894890] RAX: ffffffffffffffda RBX: 00007f75510cc6d4 RCX: 0000000000455a09 [ 210.902148] RDX: 00000000200000c0 RSI: 0000000000000014 RDI: 0000000000000013 [ 210.909407] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 210.916666] R10: 0000000080000002 R11: 0000000000000246 R12: 0000000000000015 [ 210.923926] R13: 00000000000005a5 R14: 00000000006fd818 R15: 0000000000000026 2018/05/30 13:12:01 executing program 4: r0 = socket$inet6(0xa, 0x5, 0x0) r1 = dup2(r0, r0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x8, @loopback={0x0, 0x1}}, 0x1c) 2018/05/30 13:12:01 executing program 2: pause() preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/netlink\x00') preadv(r0, &(0x7f0000000100), 0x2000000000000314, 0x10400003) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x11, r0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000040)={0x2, [0x0, 0x0]}, &(0x7f0000000080)=0xc) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000180)=r1, 0x4) r2 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r2, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r2, &(0x7f0000000380)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r2, &(0x7f0000000000)="fb", 0x1, 0x20008800, &(0x7f00000000c0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) ioctl$DRM_IOCTL_AGP_ACQUIRE(r0, 0x6430) recvmmsg(r2, &(0x7f0000001940)=[{{&(0x7f00000005c0)=@in6={0x0, 0x0, 0x0, @mcast1}, 0x80, &(0x7f0000001840), 0x213, &(0x7f00000002c0)=""/190, 0x45c}}], 0x1, 0x0, &(0x7f0000000280)={0x77359400}) 2018/05/30 13:12:01 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000380)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000000)="fb", 0x1, 0x20008800, &(0x7f00000000c0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000400)='/dev/hwrng\x00', 0x400400, 0x0) ioctl$SG_GET_REQUEST_TABLE(r1, 0x2286, &(0x7f0000000440)) sendto$inet(r0, &(0x7f0000000100)="bb7cf02769c03828a83e22ecf6b93afcf943517d0c90a653d7ded8cbac35b42b5da5536e91c1b32b629bcc2b986d3f323f9e40ad8849dfeab643bc5b832680f9e713605ea2ecbce4dd0506dd8e585c796994750d43c286fabceca2ded826d96eea35f629d981a76c87cf23cdda39bb19e45d9fb50bcfedb6124bbd004ffff818", 0x80, 0x0, &(0x7f000057bff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) recvmmsg(r0, &(0x7f0000001940)=[{{&(0x7f00000005c0)=@in6={0x0, 0x0, 0x0, @mcast1}, 0x80, &(0x7f0000001840), 0x213, &(0x7f00000002c0)=""/190, 0x45c}}], 0x1, 0x0, &(0x7f0000000280)={0x77359400}) r2 = accept(r0, &(0x7f0000000040)=@nfc_llcp, &(0x7f0000000180)=0x80) getsockopt$IPT_SO_GET_REVISION_TARGET(r2, 0x0, 0x43, &(0x7f0000000640)={'ah\x00'}, &(0x7f0000000680)=0x1e) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r2, 0x800442d2, &(0x7f00000003c0)={0x6, &(0x7f00000001c0)=[{0x0, 0x0, 0x0, @local}, {0x0, 0x0, 0x0, @random}, {}, {0x0, 0x0, 0x0, @remote}, {}, {0x0, 0x0, 0x0, @broadcast}]}) 2018/05/30 13:12:01 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000900000009004bddd9de91be10eebf000ee9a90f7980074387d5540800424adee901d2fb355a00002f6eada1e1f9e06b0000000000006cf79dd9dbe63e75d908f1fb5a5de0b2d8d726bd06b95259eb12e185f08e55d09df077f0476a1f") setsockopt$inet_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f0000000100)=0xffffffffffffffff, 0xfffffffffffffe60) fcntl$setlease(r0, 0x400, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)) 2018/05/30 13:12:01 executing program 7: r0 = socket$inet6(0xa, 0x5, 0x0) r1 = dup2(r0, r0) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvfrom$inet(r1, &(0x7f0000000140)=""/219, 0xdb, 0x0, &(0x7f0000000240)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000000040), 0x4) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000000080)={{0xa, 0x4e22, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0xa9b}, {0xa, 0x4e21, 0x3, @local={0xfe, 0x80, [], 0xaa}}, 0x8000, [0x1, 0x5fc3e944, 0x6, 0x4, 0x3, 0x1, 0x0, 0x40]}, 0x5c) 2018/05/30 13:12:01 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) r1 = dup2(r0, r0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0xc) fstat(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000300)={@empty, 0x8761, 0x1, 0x1, 0x7, 0x9, 0xfffffffffffffffc, 0x7fffffff}, 0x20) setregid(r2, r3) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80, [], 0x13}}, 0x3a7) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvfrom$inet(r1, &(0x7f0000000140)=""/219, 0xdb, 0x0, &(0x7f0000000240)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000000040), 0x4) 2018/05/30 13:12:01 executing program 6 (fault-call:2 fault-nth:39): r0 = socket(0x10, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000280)="736d61707300a8903f4058119f7e786b760abd30ef1c612846d3922dee91907513e5592262456a056379ce9941d0ca9dd55bf40f1d278eeb907370d35caf8429b1cf50a6d5745cd510150ac19f2e732cff27e9752f4cfc7efae6ef1c48f87ae010a63a6f2c3591328050a95181665fb02e128992b1dcf4f17494945377334dcf7ef6b4b049f9fad47e6d64b1f49db2280796c4d1664ced00fd0e62c6a2580f38b435ee0e43261a04a4149b995f9def6362631a325900a33bda0f5873303f545927d33cc7e4517378b995992edb9df8b6") sendfile(r0, r1, &(0x7f00000000c0), 0x80000002) 2018/05/30 13:12:01 executing program 0: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000240)='/dev/vga_arbiter\x00', 0x40, 0x0) ioctl$SG_IO(r0, 0x2285, &(0x7f00000001c0)={0x0, 0xffffffffffffffff, 0x1000, 0x9, @buffer={0x0, 0x1, &(0x7f0000000040)=""/1}, &(0x7f0000000380)="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", &(0x7f0000000100)=""/129, 0x2, 0x1, 0x3, &(0x7f0000000080)}) socket(0x10, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000280)="736d61707300a8903f4058119f7e786b760abd30ef1c612846d3922dee91907513e5592262456a056379ce9941d0ca9dd55bf40f1d278eeb907370d35caf8429b1cf50a6d5745cd510150ac19f2e732cff27e9752f4cfc7efae6ef1c48f87ae010a63a6f2c3591328050a95181665fb02e128992b1dcf4f17494945377334dcf7ef6b4b049f9fad47e6d64b1f49db2280796c4d1664ced00fd0e62c6a2580f38b435ee0e43261a04a4149b995f9def6362631a325900a33bda0f5873303f545927d33cc7e4517378b995992edb9df8b6") sendfile(r1, r1, &(0x7f00000000c0), 0xdf) [ 211.286991] FAULT_INJECTION: forcing a failure. [ 211.286991] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 211.299157] CPU: 0 PID: 12387 Comm: syz-executor6 Not tainted 4.17.0-rc5+ #103 [ 211.306616] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 211.316026] Call Trace: [ 211.318689] dump_stack+0x185/0x1d0 [ 211.322385] should_fail+0x87b/0xab0 [ 211.326172] __alloc_pages_nodemask+0x630/0x5dc0 [ 211.331000] ? kmsan_internal_poison_shadow+0x14e/0x1b0 [ 211.336436] ? kmsan_internal_poison_shadow+0xb8/0x1b0 [ 211.341786] ? kmsan_kmalloc+0x94/0x100 [ 211.345824] ? __kmalloc_node+0xe25/0x11f0 [ 211.350120] ? kvmalloc_node+0x197/0x2f0 [ 211.354245] ? iov_iter_get_pages_alloc+0x1745/0x1cf0 [ 211.359525] ? default_file_splice_read+0x2c8/0x1160 [ 211.364732] ? splice_direct_to_actor+0x4c6/0x1040 [ 211.369730] ? do_splice_direct+0x335/0x540 [ 211.374146] ? do_sendfile+0x107b/0x1e40 [ 211.378303] ? __x64_sys_sendfile64+0x218/0x390 [ 211.383029] ? do_syscall_64+0x152/0x230 2018/05/30 13:12:01 executing program 3: getpgrp(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000000c0), &(0x7f00000001c0)=0xc) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000200)={0x0}, &(0x7f0000000240)=0xc) r1 = syz_open_procfs(r0, &(0x7f0000000040)='ngt/if_in\x00\x00\x00\x00') setsockopt$inet_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f0000000100)=0xffffffffffffffff, 0xfffffffffffffe60) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0c0583b, &(0x7f0000000080)) [ 211.387152] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 211.392590] ? kmsan_set_origin_inline+0x6b/0x120 [ 211.397522] ? __msan_poison_alloca+0x15c/0x1d0 [ 211.402260] ? __should_failslab+0x278/0x2a0 [ 211.406745] ? should_fail+0x57/0xab0 [ 211.410614] ? kmsan_set_origin_inline+0x6b/0x120 [ 211.415546] alloc_pages_current+0x6b1/0x970 [ 211.420043] push_pipe+0x680/0xca0 [ 211.423666] iov_iter_get_pages_alloc+0x183e/0x1cf0 [ 211.428790] default_file_splice_read+0x2c8/0x1160 2018/05/30 13:12:01 executing program 4: prctl$setendian(0x14, 0x1) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000000000), &(0x7f0000000040)=0x4) r1 = socket$inet6(0xa, 0x7, 0x800) r2 = dup2(r1, r1) getsockopt$inet6_int(r0, 0x29, 0x7b, &(0x7f0000000080), &(0x7f00000000c0)=0x4) connect$inet6(r2, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f0000000140)=0x58, 0x4) [ 211.433832] ? security_file_permission+0x453/0x490 [ 211.438946] ? rw_verify_area+0x35e/0x580 [ 211.443173] ? __ia32_sys_tee+0x160/0x160 [ 211.447408] splice_direct_to_actor+0x4c6/0x1040 [ 211.452229] ? do_splice_direct+0x540/0x540 [ 211.456624] ? security_file_permission+0x269/0x490 [ 211.461720] ? rw_verify_area+0x35e/0x580 [ 211.465972] do_splice_direct+0x335/0x540 [ 211.470222] do_sendfile+0x107b/0x1e40 [ 211.474223] __x64_sys_sendfile64+0x218/0x390 [ 211.478799] do_syscall_64+0x152/0x230 [ 211.482761] entry_SYSCALL_64_after_hwframe+0x44/0xa9 2018/05/30 13:12:01 executing program 5: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) bind$inet6(0xffffffffffffffff, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvfrom$inet(r0, &(0x7f0000000140)=""/219, 0xdb, 0x0, &(0x7f0000000240)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000000040), 0x4) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000080)={'nat\x00'}, &(0x7f0000000000)=0x54) [ 211.487999] RIP: 0033:0x455a09 [ 211.491223] RSP: 002b:00007f75510cbc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 211.498993] RAX: ffffffffffffffda RBX: 00007f75510cc6d4 RCX: 0000000000455a09 [ 211.506315] RDX: 00000000200000c0 RSI: 0000000000000014 RDI: 0000000000000013 [ 211.513638] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 211.520970] R10: 0000000080000002 R11: 0000000000000246 R12: 0000000000000015 [ 211.528296] R13: 00000000000005a5 R14: 00000000006fd818 R15: 0000000000000027 2018/05/30 13:12:01 executing program 0: r0 = accept(0xffffffffffffff9c, &(0x7f0000000000)=@ax25, &(0x7f0000000080)=0x80) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000100)="ee175050b07962eb19f39715ccacd933", 0x10) r1 = socket(0x10, 0x2, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000280)="736d61707300a8903f4058119f7e786b760abd30ef1c612846d3922dee91907513e5592262456a056379ce9941d0ca9dd55bf40f1d278eeb907370d35caf8429b1cf50a6d5745cd510150ac19f2e732cff27e9752f4cfc7efae6ef1c48f87ae010a63a6f2c3591328050a95181665fb02e128992b1dcf4f17494945377334dcf7ef6b4b049f9fad47e6d64b1f49db2280796c4d1664ced00fd0e62c6a2580f38b435ee0e43261a04a4149b995f9def6362631a325900a33bda0f5873303f545927d33cc7e4517378b995992edb9df8b6") sendmsg$nl_generic(r2, &(0x7f0000000380)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000240)={&(0x7f0000000180)={0x84, 0x15, 0x800, 0x70bd27, 0x25dfdbfc, {}, [@generic="cce90a80ef8f41d6a09f25c0be405e390399a568fb43fcb4ef3c1940e8db51ea4a16c16c46a76dfe7a58dc9b5f0669206bab59592e04dae4d50a5ffa5337fd9d4cb394dfcce5f64e879b2c90e59ee12f3120c35416e0e758be2996ad1e8e5062a6f4ac5828538c4ed1567079e400"]}, 0x84}, 0x1, 0x0, 0x0, 0x40}, 0x804) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f00000003c0)={{&(0x7f0000ffa000/0x3000)=nil, 0x3000}}) sendfile(r1, r2, &(0x7f00000000c0), 0x80000002) 2018/05/30 13:12:02 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) r1 = dup2(r0, r0) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000000040), 0x4) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x40000) 2018/05/30 13:12:02 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000900000009004bddd9de91be10eebf000ee9a90f7980074387d5540800424adee901d2fb355a00002f6eada1e1f9e06b0000000000006cf79dd9dbe63e75d908f1fb5a5de0b2d8d726bd06b95259eb12e185f08e55d09df077f0476a1f") setsockopt$inet_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f0000000100)=0x1, 0x4) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)) ioctl$DRM_IOCTL_FREE_BUFS(r0, 0x4010641a, &(0x7f00000000c0)={0x5, &(0x7f0000000000)=[0x3ff, 0x6, 0x6, 0xffffffffffffffff, 0x1ff]}) 2018/05/30 13:12:02 executing program 4: r0 = socket$inet6(0xa, 0x5, 0x0) r1 = dup2(r0, r0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = shmat(0xffffffffffffffff, &(0x7f0000fff000/0x1000)=nil, 0x1000) shmdt(r2) 2018/05/30 13:12:02 executing program 6 (fault-call:2 fault-nth:40): r0 = socket(0x10, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000280)="736d61707300a8903f4058119f7e786b760abd30ef1c612846d3922dee91907513e5592262456a056379ce9941d0ca9dd55bf40f1d278eeb907370d35caf8429b1cf50a6d5745cd510150ac19f2e732cff27e9752f4cfc7efae6ef1c48f87ae010a63a6f2c3591328050a95181665fb02e128992b1dcf4f17494945377334dcf7ef6b4b049f9fad47e6d64b1f49db2280796c4d1664ced00fd0e62c6a2580f38b435ee0e43261a04a4149b995f9def6362631a325900a33bda0f5873303f545927d33cc7e4517378b995992edb9df8b6") sendfile(r0, r1, &(0x7f00000000c0), 0x80000002) 2018/05/30 13:12:02 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ftruncate(r0, 0x5) r1 = socket(0x10, 0x2, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000280)="736d61707300a8903f4058119f7e786b760abd30ef1c612846d3922dee91907513e5592262456a056379ce9941d0ca9dd55bf40f1d278eeb907370d35caf8429b1cf50a6d5745cd510150ac19f2e732cff27e9752f4cfc7efae6ef1c48f87ae010a63a6f2c3591328050a95181665fb02e128992b1dcf4f17494945377334dcf7ef6b4b049f9fad47e6d64b1f49db2280796c4d1664ced00fd0e62c6a2580f38b435ee0e43261a04a4149b995f9def6362631a325900a33bda0f5873303f545927d33cc7e4517378b995992edb9df8b6") sendfile(r1, r2, &(0x7f00000000c0), 0x80000002) 2018/05/30 13:12:02 executing program 7: r0 = socket$inet6(0xa, 0x5, 0x0) r1 = dup2(r0, r0) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$TIOCSTI(r1, 0x5412, 0x6) recvfrom$inet(r1, &(0x7f0000000140)=""/219, 0xdb, 0x0, &(0x7f0000000240)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000000040)=0x100000041, 0xffffffffffffff1d) 2018/05/30 13:12:02 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000380)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000100)="bb7cf02769c03828a83e22ecf6b93afcf943517d0c90a653d7ded8cbac35b42b5da5536e91c1b32b629bcc2b986d3f323f9e40ad8849dfeab643bc5b832680f9e713605ea2ecbce4dd0506dd8e585c796994750d43c286fabceca2ded826d96eea35f629d981a76c87cf23cdda39bb19e45d9fb50bcfedb6124bbd004ffff818", 0x80, 0x0, &(0x7f000057bff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) recvmmsg(r0, &(0x7f0000001940)=[{{&(0x7f00000005c0)=@in6={0x0, 0x0, 0x0, @mcast1}, 0x80, &(0x7f0000001840), 0x213, &(0x7f00000002c0)=""/190, 0x45c}}], 0x1, 0x0, &(0x7f0000000280)={0x77359400}) 2018/05/30 13:12:02 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000900000009004bddd9de91be10eebf000ee9a90f7980074387d5540800424adee901d2fb355a00002f6eada1e1f9e06b0000000000006cf79dd9dbe63e75d908f1fb5a5de0b2d8d726bd06b95259eb12e185f08e55d09df077f0476a1f") setsockopt$inet_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f0000000100)=0xffffffffffffffff, 0xfffffffffffffe60) fcntl$setlease(r0, 0x400, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)) [ 212.387238] FAULT_INJECTION: forcing a failure. [ 212.387238] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 212.399110] CPU: 0 PID: 12432 Comm: syz-executor6 Not tainted 4.17.0-rc5+ #103 [ 212.406486] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 212.415856] Call Trace: [ 212.418468] dump_stack+0x185/0x1d0 [ 212.422123] should_fail+0x87b/0xab0 [ 212.425858] __alloc_pages_nodemask+0x630/0x5dc0 [ 212.430636] ? kmsan_set_origin_inline+0x6b/0x120 2018/05/30 13:12:02 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000900000009004bddd9de91be10eebf000ee9a90f7980074387d5540800424adee901d2fb355a00002f6eada1e1f9e06b0000000000006cf79dd9dbe63e75d908f1fb5a5de0b2d8d726bd06b95259eb12e185f08e55d09df077f0476a1f") setsockopt$inet_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f0000000100)=0xffffffffffffffff, 0xfffffffffffffe60) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)) open_by_handle_at(r0, &(0x7f00000001c0)={0xd4, 0x1, "e3b141fcf103937ae41312f7d0edf5ec9f28edb68f3c4a0570e70481e5ada5137d1e8310a6547d15da86b15cd4012da0d5d27041716d841599fbf37be57fb9850f28ca2a77e733f4b2df9e9a4dc93bd8a8e938487f2d043a690fddd75db1daef7e9e7ac1e2bea59cff157f984bc829daafc370c44f11287f54431483dab6309d58a10aa44b30acabf6c43296529d9862b22719bb70f6907022dc5cae9a36729c1eff710b5e59c27a43a7e89e88ffa145c33ddd345c848fa80a358ab4b68720a49c2f045643accb33e4b5b89a"}, 0x400000) [ 212.435501] ? kernel_poison_pages+0x40/0x360 [ 212.440010] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 212.445397] ? kernel_poison_pages+0x1a0/0x360 [ 212.449996] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 212.455465] ? get_page_from_freelist+0xab08/0xb5e0 [ 212.460495] ? __kernel_text_address+0x34/0xe0 [ 212.465097] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 212.470574] ? __save_stack_trace+0x90d/0xb00 [ 212.475108] kmsan_alloc_meta_for_pages+0x8d/0x3a0 [ 212.480065] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 212.485462] ? kmsan_alloc_meta_for_pages+0x161/0x3a0 [ 212.490683] ? default_file_splice_read+0x2c8/0x1160 [ 212.495816] ? splice_direct_to_actor+0x4c6/0x1040 [ 212.500774] ? do_splice_direct+0x335/0x540 [ 212.505121] ? do_syscall_64+0x152/0x230 [ 212.509205] ? kernel_text_address+0x34d/0x3a0 [ 212.513811] ? kmsan_set_origin_inline+0x6b/0x120 [ 212.518674] ? __msan_poison_alloca+0x15c/0x1d0 [ 212.523368] kmsan_alloc_page+0x82/0xe0 [ 212.527366] __alloc_pages_nodemask+0xfc0/0x5dc0 [ 212.532149] ? kmsan_internal_poison_shadow+0x14e/0x1b0 2018/05/30 13:12:02 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000900000009004bddd9de91be10eebf000ee9a90f7980074387d5540800424adee901d2fb355a00002f6eada1e1f9e06b0000000000006cf79dd9dbe63e75d908f1fb5a5de0b2d8d726bd06b95259eb12e185f08e55d09df077f0476a1f") setsockopt$inet_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f0000000100)=0xffffffffffffffff, 0xfffffffffffffe60) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000000)) r1 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x200000) syncfs(r1) [ 212.537534] ? kmsan_internal_poison_shadow+0xb8/0x1b0 [ 212.542831] ? kmsan_kmalloc+0x94/0x100 [ 212.546812] ? __kmalloc_node+0xe25/0x11f0 [ 212.551063] ? kvmalloc_node+0x197/0x2f0 [ 212.555135] ? iov_iter_get_pages_alloc+0x1745/0x1cf0 [ 212.560336] ? default_file_splice_read+0x2c8/0x1160 [ 212.565450] ? splice_direct_to_actor+0x4c6/0x1040 [ 212.570396] ? do_splice_direct+0x335/0x540 [ 212.574736] ? do_sendfile+0x107b/0x1e40 [ 212.578818] ? __x64_sys_sendfile64+0x218/0x390 [ 212.583499] ? do_syscall_64+0x152/0x230 2018/05/30 13:12:02 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) memfd_create(&(0x7f0000000000)='posix_acl_access+vboxnet1self\'\x00', 0x3) r1 = dup2(r0, r0) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x40004e22, 0x0, @empty, 0x44000000000}, 0x1c) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvfrom$inet(r1, &(0x7f0000000140)=""/219, 0xdb, 0x0, &(0x7f0000000040)={0x2, 0x2, @dev={0xac, 0x14, 0x14, 0x1e}}, 0x10) [ 212.587585] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 212.592975] ? kmsan_set_origin_inline+0x6b/0x120 [ 212.597845] ? __msan_poison_alloca+0x15c/0x1d0 [ 212.602541] ? __should_failslab+0x278/0x2a0 [ 212.606979] ? should_fail+0x57/0xab0 [ 212.610803] ? kmsan_set_origin_inline+0x6b/0x120 [ 212.615681] alloc_pages_current+0x6b1/0x970 [ 212.620121] push_pipe+0x680/0xca0 [ 212.623690] iov_iter_get_pages_alloc+0x183e/0x1cf0 [ 212.628746] default_file_splice_read+0x2c8/0x1160 [ 212.633712] ? security_file_permission+0x453/0x490 [ 212.638760] ? rw_verify_area+0x35e/0x580 [ 212.642934] ? __ia32_sys_tee+0x160/0x160 [ 212.647106] splice_direct_to_actor+0x4c6/0x1040 [ 212.651882] ? do_splice_direct+0x540/0x540 [ 212.656228] ? security_file_permission+0x269/0x490 [ 212.661263] ? rw_verify_area+0x35e/0x580 [ 212.665437] do_splice_direct+0x335/0x540 [ 212.669613] do_sendfile+0x107b/0x1e40 [ 212.673533] __x64_sys_sendfile64+0x218/0x390 [ 212.678055] do_syscall_64+0x152/0x230 [ 212.681967] entry_SYSCALL_64_after_hwframe+0x44/0xa9 2018/05/30 13:12:02 executing program 3: ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000080)=0x0) syz_open_procfs(r0, &(0x7f0000000000)='net/ptype\x00') setsockopt$inet_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f0000000100)=0xffffffffffffffff, 0xfffffffffffffe60) [ 212.687168] RIP: 0033:0x455a09 [ 212.690366] RSP: 002b:00007f75510cbc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 212.698096] RAX: ffffffffffffffda RBX: 00007f75510cc6d4 RCX: 0000000000455a09 [ 212.705386] RDX: 00000000200000c0 RSI: 0000000000000014 RDI: 0000000000000013 [ 212.712675] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 212.719965] R10: 0000000080000002 R11: 0000000000000246 R12: 0000000000000015 [ 212.727254] R13: 00000000000005a5 R14: 00000000006fd818 R15: 0000000000000028 2018/05/30 13:12:02 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000900000009004bddd9de91be10eebf000ee9a90f7980074387d5540800424adee901d2fb355a00002f6eada1e1f9e06b0000000000006cf79dd9dbe63e75d908f1fb5a5de0b2d8d726bd06b95259eb12e185f08e55d09df077f0476a1f") setsockopt$inet_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f0000000100)=0xffffffffffffffff, 0xfffffffffffffe60) fcntl$setlease(r0, 0x400, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)) 2018/05/30 13:12:02 executing program 6 (fault-call:2 fault-nth:41): r0 = socket(0x10, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000280)="736d61707300a8903f4058119f7e786b760abd30ef1c612846d3922dee91907513e5592262456a056379ce9941d0ca9dd55bf40f1d278eeb907370d35caf8429b1cf50a6d5745cd510150ac19f2e732cff27e9752f4cfc7efae6ef1c48f87ae010a63a6f2c3591328050a95181665fb02e128992b1dcf4f17494945377334dcf7ef6b4b049f9fad47e6d64b1f49db2280796c4d1664ced00fd0e62c6a2580f38b435ee0e43261a04a4149b995f9def6362631a325900a33bda0f5873303f545927d33cc7e4517378b995992edb9df8b6") sendfile(r0, r1, &(0x7f00000000c0), 0x80000002) 2018/05/30 13:12:02 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) r1 = dup2(r0, r0) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) ioctl$DRM_IOCTL_SET_UNIQUE(r0, 0x40106410, &(0x7f0000000000)={0xd8, &(0x7f0000000280)="35d5ec118bc50c9c69bd37fdbe3de4ec1707097b9a684e51e713c3c0d05be99b41eea99598ad35557cae07259a8f957b29382c31ed7d97adc9569f7e22e956f23a8390412829b4756ac1e2834d626a116bf7579281f8ebb3ef55e400a0eabcc346f5fee3f3125014c4fc2224ea58ae01447ea9d5e41b303747244fd77146235fba3b3cf43324eb3fde873f55ef5b78d009cdd1ce377fe15f9f38aadc93a109a8d3a24479aeb0a38cd2d9af98ef97df50bf56d15cb11ecdf7ca463f52d665a63d532bf137788a89001e1bc0c3c707e008506187cb5c605d44"}) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000380)={0x0, @in={{0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1, 0x6, 0x40, 0x9}, &(0x7f0000000080)=0x98) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00000000c0)={r2, 0x375, 0xff, 0x5, 0x6, 0x8}, &(0x7f0000000440)=0x14) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) msync(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) setsockopt$sock_void(r1, 0x1, 0x1b, 0x0, 0x0) recvfrom$inet(r1, &(0x7f0000000140)=""/219, 0xdb, 0x0, &(0x7f0000000240)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) eventfd2(0x0, 0x1) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000000040), 0x4) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f0000000480)=0x1, 0x4) 2018/05/30 13:12:02 executing program 4: r0 = socket$inet6(0xa, 0x5, 0x0) r1 = dup2(r0, r0) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000000)={0x0, 0x5, 0x7ff, 0x5, 0x5, 0x7ac, 0x6, 0x4, {0x0, @in6={{0xa, 0x4e22, 0x9723, @dev={0xfe, 0x80, [], 0x15}, 0x1}}, 0x7, 0x0, 0x7, 0xb3d, 0x2c25}}, &(0x7f00000000c0)=0xb0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000140)={r2, 0x3}, &(0x7f0000000180)=0x8) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 212.946941] FAULT_INJECTION: forcing a failure. [ 212.946941] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 212.958812] CPU: 0 PID: 12463 Comm: syz-executor6 Not tainted 4.17.0-rc5+ #103 [ 212.966187] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 212.975561] Call Trace: [ 212.978178] dump_stack+0x185/0x1d0 [ 212.981830] should_fail+0x87b/0xab0 [ 212.985575] __alloc_pages_nodemask+0x630/0x5dc0 [ 212.990354] ? kmsan_set_origin_inline+0x6b/0x120 2018/05/30 13:12:03 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000900000009004bddd9de91be10eebf000ee9a90f7980074387d5540800424adee901d2fb355a00002f6eada1e1f9e06b0000000000006cf79dd9dbe63e75d908f1fb5a5de0b2d8d726bd06b95259eb12e185f08e55d09df077f0476a1f") setsockopt$inet_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f0000000100)=0xffffffffffffffff, 0xfffffffffffffe60) read$eventfd(r0, &(0x7f0000000000), 0x8) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)={0x7e}) 2018/05/30 13:12:03 executing program 0: r0 = socket(0x10, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000280)="736d61707300a8903f4058119f7e786b760abd30ef1c612846d3922dee91907513e5592262456a056379ce9941d0ca9dd55bf40f1d278eeb907370d35caf8429b1cf50a6d5745cd510150ac19f2e732cff27e9752f4cfc7efae6ef1c48f87ae010a63a6f2c3591328050a95181665fb02e128992b1dcf4f17494945377334dcf7ef6b4b049f9fad47e6d64b1f49db2280796c4d1664ced00fd0e62c6a2580f38b435ee0e43261a04a4149b995f9def6362631a325900a33bda0f5873303f545927d33cc7e4517378b995992edb9df8b6") setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000000)={0x3a, @remote={0xac, 0x14, 0x14, 0xbb}, 0x4e21, 0x2, 'lblcr\x00', 0x2, 0x0, 0x2f}, 0x2c) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000040)={0x0, 0xb, "157b7b7f09b0f6beab2cfd"}, &(0x7f0000000080)=0x13) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000100)={r2, 0x100}, 0x8) sendfile(r0, r1, &(0x7f00000000c0), 0x80000002) [ 212.995225] ? kernel_poison_pages+0x40/0x360 [ 212.999747] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 213.005138] ? kernel_poison_pages+0x1a0/0x360 [ 213.009752] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 213.015232] ? get_page_from_freelist+0xab08/0xb5e0 [ 213.020279] ? __kernel_text_address+0x34/0xe0 [ 213.024886] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 213.030355] ? __save_stack_trace+0x90d/0xb00 [ 213.034899] kmsan_alloc_meta_for_pages+0x10c/0x3a0 [ 213.039943] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 213.045341] ? kmsan_alloc_meta_for_pages+0x161/0x3a0 [ 213.050572] ? default_file_splice_read+0x2c8/0x1160 [ 213.055708] ? splice_direct_to_actor+0x4c6/0x1040 [ 213.060665] ? do_splice_direct+0x335/0x540 [ 213.065015] ? do_syscall_64+0x152/0x230 [ 213.069103] ? kernel_text_address+0x34d/0x3a0 [ 213.073714] ? kmsan_set_origin_inline+0x6b/0x120 [ 213.078587] ? __msan_poison_alloca+0x15c/0x1d0 [ 213.083295] kmsan_alloc_page+0x82/0xe0 [ 213.087297] __alloc_pages_nodemask+0xfc0/0x5dc0 [ 213.092084] ? kmsan_internal_poison_shadow+0x14e/0x1b0 2018/05/30 13:12:03 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ftruncate(r0, 0x5) r1 = socket(0x10, 0x2, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000280)="736d61707300a8903f4058119f7e786b760abd30ef1c612846d3922dee91907513e5592262456a056379ce9941d0ca9dd55bf40f1d278eeb907370d35caf8429b1cf50a6d5745cd510150ac19f2e732cff27e9752f4cfc7efae6ef1c48f87ae010a63a6f2c3591328050a95181665fb02e128992b1dcf4f17494945377334dcf7ef6b4b049f9fad47e6d64b1f49db2280796c4d1664ced00fd0e62c6a2580f38b435ee0e43261a04a4149b995f9def6362631a325900a33bda0f5873303f545927d33cc7e4517378b995992edb9df8b6") sendfile(r1, r2, &(0x7f00000000c0), 0x80000002) [ 213.097489] ? kmsan_internal_poison_shadow+0xb8/0x1b0 [ 213.102804] ? kmsan_kmalloc+0x94/0x100 [ 213.106803] ? __kmalloc_node+0xe25/0x11f0 [ 213.111072] ? kvmalloc_node+0x197/0x2f0 [ 213.115160] ? iov_iter_get_pages_alloc+0x1745/0x1cf0 [ 213.120384] ? default_file_splice_read+0x2c8/0x1160 [ 213.125523] ? splice_direct_to_actor+0x4c6/0x1040 [ 213.130491] ? do_splice_direct+0x335/0x540 [ 213.134841] ? do_sendfile+0x107b/0x1e40 [ 213.138928] ? __x64_sys_sendfile64+0x218/0x390 [ 213.143615] ? do_syscall_64+0x152/0x230 2018/05/30 13:12:03 executing program 4: r0 = socket$inet6(0xa, 0x5, 0x0) r1 = socket$inet(0x2, 0x3, 0x19) connect$inet(r1, &(0x7f0000000040)={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x1e}}, 0x7b7) r2 = syz_open_dev$admmidi(&(0x7f0000000240)='/dev/admmidi#\x00', 0x5, 0x14000) ioctl$BLKTRACESTART(r2, 0x1274, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x400}, 0x1c) r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000080)='/dev/uinput\x00', 0x450200, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r3, 0xc04064a0, &(0x7f0000000200)={&(0x7f00000000c0)=[0x0, 0x0, 0x0], &(0x7f0000000140)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000180)=[0x0, 0x0], &(0x7f00000001c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x3, 0x8, 0x2, 0x7}) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r1, 0x0, 0x61, &(0x7f0000000280)={'filter\x00', 0x4}, 0x68) setsockopt$inet6_tcp_int(r0, 0x6, 0x15, &(0x7f0000000000), 0x4) socket$inet6(0xa, 0x2, 0x4) socket$inet(0x2, 0x0, 0x2) [ 213.147701] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 213.153096] ? kmsan_set_origin_inline+0x6b/0x120 [ 213.157973] ? __msan_poison_alloca+0x15c/0x1d0 [ 213.162672] ? __should_failslab+0x278/0x2a0 [ 213.167110] ? should_fail+0x57/0xab0 [ 213.170936] ? kmsan_set_origin_inline+0x6b/0x120 [ 213.175819] alloc_pages_current+0x6b1/0x970 [ 213.180261] push_pipe+0x680/0xca0 [ 213.183860] iov_iter_get_pages_alloc+0x183e/0x1cf0 [ 213.188941] default_file_splice_read+0x2c8/0x1160 [ 213.193906] ? security_file_permission+0x453/0x490 [ 213.198959] ? rw_verify_area+0x35e/0x580 [ 213.203142] ? __ia32_sys_tee+0x160/0x160 [ 213.207325] splice_direct_to_actor+0x4c6/0x1040 [ 213.212104] ? do_splice_direct+0x540/0x540 [ 213.216462] ? security_file_permission+0x269/0x490 [ 213.221507] ? rw_verify_area+0x35e/0x580 [ 213.225689] do_splice_direct+0x335/0x540 [ 213.229870] do_sendfile+0x107b/0x1e40 [ 213.233796] __x64_sys_sendfile64+0x218/0x390 [ 213.238319] do_syscall_64+0x152/0x230 [ 213.242235] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 213.247435] RIP: 0033:0x455a09 [ 213.250635] RSP: 002b:00007f75510cbc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 213.258363] RAX: ffffffffffffffda RBX: 00007f75510cc6d4 RCX: 0000000000455a09 [ 213.265655] RDX: 00000000200000c0 RSI: 0000000000000014 RDI: 0000000000000013 [ 213.272941] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 213.280229] R10: 0000000080000002 R11: 0000000000000246 R12: 0000000000000015 [ 213.287522] R13: 00000000000005a5 R14: 00000000006fd818 R15: 0000000000000029 2018/05/30 13:12:03 executing program 0: r0 = socket(0x10, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000280)="736d61707300a8903f4058119f7e786b760abd30ef1c612846d3922dee91907513e5592262456a056379ce9941d0ca9dd55bf40f1d278eeb907370d35caf8429b1cf50a6d5745cd510150ac19f2e732cff27e9752f4cfc7efae6ef1c48f87ae010a63a6f2c3591328050a95181665fb02e128992b1dcf4f17494945377334dcf7ef6b4b049f9fad47e6d64b1f49db2280796c4d1664ced00fd0e62c6a2580f38b435ee0e43261a04a4149b995f9def6362631a325900a33bda0f5873303f545927d33cc7e4517378b995992edb9df8b6") prctl$intptr(0x1c, 0xfff) sendfile(r0, r1, &(0x7f00000000c0), 0x80000002) getpeername$packet(r1, &(0x7f0000000000), &(0x7f0000000040)=0x14) 2018/05/30 13:12:03 executing program 7: r0 = fcntl$getown(0xffffffffffffffff, 0x9) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000004c0)='/proc/sys/net/ipv4/vs/sync_ports\x00', 0x2, 0x0) perf_event_open(&(0x7f0000000440)={0x263b87004482d9bc, 0x70, 0x1, 0x8, 0x5, 0xde, 0x0, 0xbd7, 0x8082, 0x0, 0x7fff, 0x9, 0x4, 0x7ff, 0x9, 0x3ff, 0x1e, 0x4, 0x1, 0x0, 0x7fffffff, 0xf7, 0x8, 0x5, 0x81, 0x100, 0xfffffffffffffff8, 0x0, 0x80000000, 0x8000, 0x8001, 0x3, 0x11, 0x2, 0x5, 0x3, 0xc77f, 0x8, 0x0, 0x80000000, 0x4, @perf_bp={&(0x7f0000000400), 0x6}, 0x2000, 0x36, 0x8, 0x6, 0x8000, 0x1f, 0x6}, r0, 0x8, r1, 0x0) r2 = socket$inet6(0xa, 0x5, 0x0) r3 = request_key(&(0x7f00000000c0)='.request_key_auth\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000340)='\x00', 0xfffffffffffffff8) r4 = add_key$keyring(&(0x7f0000000380)='keyring\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$reject(0x13, r3, 0x400, 0x7fffffff, r4) ustat(0x30b, &(0x7f0000000500)) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x23, &(0x7f0000000000)={@local, @remote, 0x0}, &(0x7f0000000080)=0xc) ioctl$sock_inet6_SIOCADDRT(r2, 0x890b, &(0x7f0000000280)={@empty, @empty, @mcast2={0xff, 0x2, [], 0x1}, 0x67, 0x7, 0x3, 0x400, 0x101, 0x400000, r5}) bind$inet6(r2, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000000100)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$DRM_IOCTL_MODESET_CTL(0xffffffffffffffff, 0x40086408, &(0x7f0000000540)={0x9, 0xb1d0}) recvfrom$inet(0xffffffffffffffff, &(0x7f0000000140)=""/219, 0xdb, 0x0, &(0x7f0000000240)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x7, &(0x7f0000000040), 0x4) 2018/05/30 13:12:03 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000900000009004bddd9de91be10eebf000ee9a90f7980074387d5540800424adee901d2fb355a00002f6eada1e1f9e06b0000000000006cf79dd9dbe63e75d908f1fb5a5de0b2d8d726bd06b95259eb12e185f08e55d09df077f0476a1f") setsockopt$inet_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f0000000100)=0xffffffffffffffff, 0xfffffffffffffe60) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000200)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0xc) r3 = getuid() r4 = getpgrp(0xffffffffffffffff) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002700)={0x0, 0x0}, &(0x7f0000002740)=0xc) stat(&(0x7f0000003b80)='./file0\x00', &(0x7f0000003bc0)={0x0, 0x0, 0x0, 0x0, 0x0}) r7 = getpgid(0x0) fstat(r0, &(0x7f0000004e40)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000004ec0)={0x0, 0x0, 0x0}, &(0x7f0000004f00)=0xc) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000004f40)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000004f80)={{{@in=@remote, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@mcast2}}, &(0x7f0000005080)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000050c0)={0x0, 0x0, 0x0}, &(0x7f0000005100)=0xc) sendmsg$netlink(r0, &(0x7f0000005200)={&(0x7f00000001c0)=@kern={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000004dc0)=[{&(0x7f00000002c0)={0x235c, 0x22, 0x207, 0x70bd2b, 0x25dfdbff, "", [@generic="6dbdba1d51952d03b270ec4f4d55f7b75791c2de3f01c1ea0d3294993c4d649a33a90b0b3156e4c1ee48726147ccc0fd874229c222745e08b91358a9b11d1e115a63662110a5e0d31d6acb222d948adcd15f542d2c4366640613450b75877770d914b0cbc59ef0ade03aafe4df4b37ba04b6b24b0c2156102b4bdd1a94dd9b648c8183bc1c4a6b33712ab3d3689f489c5106525f1e29532598c1d7dbdad884c50dc58a1ff5386e846a3f1841a1c7300fe178daff75ff667a035e560045cee9454b98b4fb1373226ced8af7c18d2f", @nested={0x1f8, 0x64, [@generic="80f23cf2458d431e2c01cb0f35c4fc8a50208cf27674a92cf0d98305021c614025aeab4cd7d61db0bb19cccaa0bd423b1e0c3a295b2359538356b511cd7badbd3880151a77cddfea4c44a17dd94f8b25e6db7ed285cc929e6d131be808b3969cdec710db09ae7fa324423f41babf273294c21b1a766d2f3adab7a93694809603bbc26c2dd2e0bb887c561960c39603fc68c66c2430f86e", @typed={0xc, 0x44, @u64=0x9}, @typed={0x8, 0x70, @pid=r1}, @typed={0x8, 0x1, @uid=r2}, @typed={0x4, 0x8b}, @generic="809d0ea2a81197dc3c66e9aea7a690eae23ae773b924e88c2f2c30e08d90e7a3ea58565a526f5aa86030951200576da8b6d976b01f3e11d9345c335ef9df6df37799f3d4dd53b1fccb981cc1a9a5a621a5b14bc96bcc6ebc256faefa6addc956e301a8334e5793d6db3d24a4d1b7d1ec8118ee7fd8c7898d718d702fbc48e9c8b15a027ffca24883958d6db20c89ea9b623f67b8fb3a6f94529ca3c6c729a78d40a53c54bee93d862883c83d5d9a4ddbcd0645daecf4f7083f63983207ef0a0fc22589374d4a5b951a22ada436910202b989ca2b170c5568e20c34276f92dea17b16e831d3a6421ccd92b36268091ac13816db95835a579c5e27a41f5d", @typed={0x8, 0x45, @u32=0x5}, @generic="ff2bdd9584f80ee7b658dc5c7a2d14cae9568a70351af4ec2a6c6ff4ae853d5c2c6aab", @typed={0x14, 0x80, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}]}, @typed={0x8, 0x5b, @uid=r3}, 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[@generic="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@generic="704c4a6aaf896912e21f87caf5f7e41c91aba4bafda0406ca807c58cda524fd47ed5068dc372453120972930f597b57315e8b07bf799babc5fe817161810aed680ad886a0808026a8d87b0f6ba3ebbd9c19ad201f47defe811c695aba9c99d2de0eed50cbccc22f395bdd03bd1f872c7c67638117f352e3d6cf0bad69a227698b2a455a8519f937fb88b7da04a0193a6f88811e1b1694beeb9e5bf059e365aded11442d58505ed05daf47e397563", @nested={0x44, 0x29, [@typed={0x8, 0x3c, @u32=0xfffffffffffffffe}, @generic="f8f58cf94c42fe645606276daba91cc52d61fe6ae4a030d9d8578e", @typed={0x8, 0x42, @uid=r6}, @generic="cabf0958c46080a9d6c80d7c", @typed={0x8, 0x5, @ipv4=@local={0xac, 0x14, 0x14, 0xaa}}]}]}, 0x1170}], 0x6, &(0x7f0000005140)=[@rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r7, r8, r9}, @rights={0x38, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0]}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r10, r11, r12}], 0xc0, 0x44885}, 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f00000000c0)=0x100) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000000000)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000000040)={r13, 0x80000, r0}) 2018/05/30 13:12:03 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000900000009004bddd9de91be10eebf000ee9a90f7980074387d5540800424adee901d2fb355a00002f6eada1e1f9e06b0000000000006cf79dd9dbe63e75d908f1fb5a5de0b2d8d726bd06b95259eb12e185f08e55d09df077f0476a1f") setsockopt$inet_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f0000000100)=0xffffffffffffffff, 0xfffffffffffffe60) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)) open_by_handle_at(r0, &(0x7f00000001c0)={0xd4, 0x1, "e3b141fcf103937ae41312f7d0edf5ec9f28edb68f3c4a0570e70481e5ada5137d1e8310a6547d15da86b15cd4012da0d5d27041716d841599fbf37be57fb9850f28ca2a77e733f4b2df9e9a4dc93bd8a8e938487f2d043a690fddd75db1daef7e9e7ac1e2bea59cff157f984bc829daafc370c44f11287f54431483dab6309d58a10aa44b30acabf6c43296529d9862b22719bb70f6907022dc5cae9a36729c1eff710b5e59c27a43a7e89e88ffa145c33ddd345c848fa80a358ab4b68720a49c2f045643accb33e4b5b89a"}, 0x400000) 2018/05/30 13:12:03 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000380)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000000)="fb", 0x1, 0x20008800, &(0x7f00000000c0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) timerfd_create(0x7, 0x800) r1 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0x0) keyctl$invalidate(0x15, r1) r2 = syz_open_dev$audion(&(0x7f0000000180)='/dev/audio#\x00', 0xc8a, 0x14d001) ioctl$TUNATTACHFILTER(r2, 0x401054d5, &(0x7f0000000200)={0x5, &(0x7f00000001c0)=[{0xffffffff, 0x129ad73a, 0x2, 0x1}, {0x100000001, 0xfffffffffffffc01, 0x7fffffff, 0x7}, {0x7, 0xcd8, 0x1, 0x5}, {0x9, 0x8e5, 0x1, 0xd1ee}, {0x1, 0xffffffffffffffc1, 0x2d, 0x9}]}) sendto$inet(r0, &(0x7f0000000100)="bb7cf02769c03828a83e22ecf6b93afcf943517d0c90a653d7ded8cbac35b42b5da5536e91c1b32b629bcc2b986d3f323f9e40ad8849dfeab643bc5b832680f9e713605ea2ecbce4dd0506dd8e585c796994750d43c286fabceca2ded826d96eea35f629d981a76c87cf23cdda39bb19e45d9fb50bcfedb6124bbd004ffff818", 0x80, 0x0, &(0x7f000057bff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) recvmmsg(r0, &(0x7f0000001940)=[{{&(0x7f00000005c0)=@in6={0x0, 0x0, 0x0, @mcast1}, 0x80, &(0x7f0000001840), 0x213, &(0x7f00000002c0)=""/190, 0x45c}}], 0x1, 0x0, &(0x7f0000000280)={0x77359400}) 2018/05/30 13:12:03 executing program 6 (fault-call:2 fault-nth:42): r0 = socket(0x10, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000280)="736d61707300a8903f4058119f7e786b760abd30ef1c612846d3922dee91907513e5592262456a056379ce9941d0ca9dd55bf40f1d278eeb907370d35caf8429b1cf50a6d5745cd510150ac19f2e732cff27e9752f4cfc7efae6ef1c48f87ae010a63a6f2c3591328050a95181665fb02e128992b1dcf4f17494945377334dcf7ef6b4b049f9fad47e6d64b1f49db2280796c4d1664ced00fd0e62c6a2580f38b435ee0e43261a04a4149b995f9def6362631a325900a33bda0f5873303f545927d33cc7e4517378b995992edb9df8b6") sendfile(r0, r1, &(0x7f00000000c0), 0x80000002) 2018/05/30 13:12:03 executing program 4: r0 = socket$inet6(0xa, 0x0, 0x2) r1 = dup2(r0, r0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x319e, @mcast1={0xff, 0x1, [], 0x1}, 0x9}, 0x1c) [ 213.699294] FAULT_INJECTION: forcing a failure. [ 213.699294] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 213.711427] CPU: 0 PID: 12515 Comm: syz-executor6 Not tainted 4.17.0-rc5+ #103 [ 213.718835] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 213.728237] Call Trace: [ 213.730891] dump_stack+0x185/0x1d0 [ 213.734589] should_fail+0x87b/0xab0 [ 213.738369] __alloc_pages_nodemask+0x630/0x5dc0 [ 213.743191] ? kmsan_internal_poison_shadow+0x14e/0x1b0 2018/05/30 13:12:03 executing program 3: fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f00000000c0)) r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000000240)="2f65786500000900000009004bddd9de91be10eebf000ee9a90f7980074387d5540800424adee901d2fb355a00002f6eada1e1f9e06b0000000000006cf79dd9dbe63e75d908f1fb5a5de0b2d8d726bd06b95259eb12e185f08e55d09df077f0476a1f") ioctl$VHOST_SET_LOG_BASE(r1, 0x4008af04, &(0x7f0000000040)) setsockopt$inet_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f0000000100)=0xffffffffffffffff, 0xfffffffffffffe60) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0c0583b, &(0x7f0000000080)) 2018/05/30 13:12:03 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000140)="000000000000000000000000000000768e05f7c155ad7dc6947c573e5a69244e76382c0aa63d575ea3597f8b1728277ef76b30544d7ba92dcf978f1f81dc1b7f8f7b3451dada02ecb4f1ddcc8b5241da8945666e0073c25a6287c64dbea37a", 0x0) pwritev(r1, &(0x7f0000000900)=[{&(0x7f00000009c0)="1f", 0x1}], 0x1, 0x81a06) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ioctl$TIOCSWINSZ(r1, 0x5414, &(0x7f0000000080)={0x326, 0x2, 0x7, 0x5}) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) write$binfmt_misc(r0, &(0x7f0000000b80)=ANY=[@ANYBLOB="ea"], 0x1) sendfile(r0, r0, &(0x7f0000000000), 0x20000102000007) 2018/05/30 13:12:03 executing program 0: r0 = socket(0x10, 0x2, 0x0) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x4) tee(r0, r0, 0xffffffff, 0xd) r1 = syz_open_procfs(0x0, &(0x7f0000000280)="736d61707300a8903f4058119f7e786b760abd30ef1c612846d3922dee91907513e5592262456a056379ce9941d0ca9dd55bf40f1d278eeb907370d35caf8429b1cf50a6d5745cd510150ac19f2e732cff27e9752f4cfc7efae6ef1c48f87ae010a63a6f2c3591328050a95181665fb02e128992b1dcf4f17494945377334dcf7ef6b4b049f9fad47e6d64b1f49db2280796c4d1664ced00fd0e62c6a2580f38b435ee0e43261a04a4149b995f9def6362631a325900a33bda0f5873303f545927d33cc7e4517378b995992edb9df8b6") lseek(r1, 0x0, 0x4) sendfile(r0, r1, &(0x7f00000000c0), 0x80000002) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r0, 0x40405514, &(0x7f0000000100)={0x0, 0x5, 0x3, 0x0, "8bccd3fb47ac7b5bba55de6b7a21f2ed61122f3a704b046e0a0d39f163079b1a1a53deef52fb019957e48acd", 0x7fffffff}) pread64(r1, &(0x7f0000000000)=""/82, 0x52, 0x0) [ 213.748633] ? kmsan_internal_poison_shadow+0xb8/0x1b0 [ 213.753980] ? kmsan_kmalloc+0x94/0x100 [ 213.758016] ? __kmalloc_node+0xe25/0x11f0 [ 213.762322] ? kvmalloc_node+0x197/0x2f0 [ 213.766446] ? iov_iter_get_pages_alloc+0x1745/0x1cf0 [ 213.771735] ? default_file_splice_read+0x2c8/0x1160 [ 213.776934] ? splice_direct_to_actor+0x4c6/0x1040 [ 213.781938] ? do_splice_direct+0x335/0x540 [ 213.786352] ? do_sendfile+0x107b/0x1e40 [ 213.790503] ? __x64_sys_sendfile64+0x218/0x390 [ 213.795238] ? do_syscall_64+0x152/0x230 [ 213.799374] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 213.804810] ? kmsan_set_origin_inline+0x6b/0x120 [ 213.809740] ? __msan_poison_alloca+0x15c/0x1d0 [ 213.814483] ? __should_failslab+0x278/0x2a0 [ 213.818981] ? should_fail+0x57/0xab0 [ 213.822850] ? kmsan_set_origin_inline+0x6b/0x120 [ 213.827784] alloc_pages_current+0x6b1/0x970 [ 213.832269] push_pipe+0x680/0xca0 [ 213.835891] iov_iter_get_pages_alloc+0x183e/0x1cf0 [ 213.841019] default_file_splice_read+0x2c8/0x1160 [ 213.846064] ? security_file_permission+0x453/0x490 [ 213.851206] ? rw_verify_area+0x35e/0x580 [ 213.855454] ? __ia32_sys_tee+0x160/0x160 [ 213.859700] splice_direct_to_actor+0x4c6/0x1040 [ 213.864529] ? do_splice_direct+0x540/0x540 [ 213.868932] ? security_file_permission+0x269/0x490 [ 213.874030] ? rw_verify_area+0x35e/0x580 [ 213.878280] do_splice_direct+0x335/0x540 [ 213.882538] do_sendfile+0x107b/0x1e40 [ 213.886552] __x64_sys_sendfile64+0x218/0x390 [ 213.891121] do_syscall_64+0x152/0x230 [ 213.895078] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 213.900309] RIP: 0033:0x455a09 [ 213.903532] RSP: 002b:00007f75510cbc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 213.911303] RAX: ffffffffffffffda RBX: 00007f75510cc6d4 RCX: 0000000000455a09 [ 213.918624] RDX: 00000000200000c0 RSI: 0000000000000014 RDI: 0000000000000013 [ 213.925940] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 213.933257] R10: 0000000080000002 R11: 0000000000000246 R12: 0000000000000015 [ 213.940580] R13: 00000000000005a5 R14: 00000000006fd818 R15: 000000000000002a [ 214.181175] ================================================================== [ 214.188639] BUG: KMSAN: uninit-value in rb_erase+0x135f/0x2bf0 [ 214.194618] CPU: 0 PID: 1725 Comm: kworker/0:1H Not tainted 4.17.0-rc5+ #103 [ 214.201790] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 214.211144] Workqueue: kblockd blk_mq_run_work_fn [ 214.215970] Call Trace: [ 214.218554] dump_stack+0x185/0x1d0 [ 214.222168] ? rb_erase+0x135f/0x2bf0 [ 214.225958] kmsan_report+0x149/0x260 [ 214.229756] __msan_warning_32+0x6e/0xc0 [ 214.233809] rb_erase+0x135f/0x2bf0 [ 214.237424] ? update_load_avg+0x2544/0x2cc0 [ 214.241824] elv_rb_del+0xa3/0x130 [ 214.245353] deadline_remove_request+0x565/0x680 [ 214.250092] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 214.255443] dd_dispatch_request+0x15d7/0x17d0 [ 214.260012] ? kmsan_set_origin_inline+0x6b/0x120 [ 214.264853] ? dd_insert_requests+0x1180/0x1180 [ 214.269514] blk_mq_sched_dispatch_requests+0x9fa/0x1990 [ 214.274954] ? kmsan_set_origin_inline+0x6b/0x120 [ 214.279785] ? __msan_poison_alloca+0x15c/0x1d0 [ 214.284449] __blk_mq_run_hw_queue+0x3c3/0x460 [ 214.289027] blk_mq_run_work_fn+0x9e/0xe0 [ 214.293170] ? blk_mq_exit_hctx+0x550/0x550 [ 214.297486] process_one_work+0x12c6/0x1f60 [ 214.301801] worker_thread+0x113c/0x24f0 [ 214.305863] kthread+0x4e3/0x6d0 [ 214.309216] ? process_one_work+0x1f60/0x1f60 [ 214.313701] ? kthread_blkcg+0xf0/0xf0 [ 214.317575] ret_from_fork+0x35/0x40 [ 214.321270] [ 214.322892] Uninit was stored to memory at: [ 214.327208] kmsan_internal_chain_origin+0x12b/0x210 [ 214.332298] __msan_chain_origin+0x69/0xc0 [ 214.336527] rb_insert_color+0xeed/0x1300 [ 214.340667] elv_rb_add+0x267/0x310 [ 214.344287] dd_insert_requests+0x9e9/0x1180 [ 214.348701] blk_mq_sched_insert_requests+0x1ff/0x340 [ 214.353880] blk_mq_flush_plug_list+0xfaf/0xfd0 [ 214.358538] blk_flush_plug_list+0x812/0x2110 [ 214.363030] io_schedule+0xd7/0x3f0 [ 214.366660] wbt_wait+0x866/0x1480 [ 214.370188] blk_mq_make_request+0x561/0x24b0 [ 214.374672] generic_make_request+0x73d/0x18f0 [ 214.379245] submit_bio+0x2e8/0x740 [ 214.382860] submit_bh_wbc+0xb3b/0xe00 [ 214.386739] __block_write_full_page+0x12ea/0x1e10 [ 214.391660] block_write_full_page+0x32c/0x440 [ 214.396230] blkdev_writepage+0x76/0x90 [ 214.400191] __writepage+0xc0/0x200 [ 214.403811] write_cache_pages+0x124e/0x1800 [ 214.408208] generic_writepages+0x10f/0x190 [ 214.412519] blkdev_writepages+0x67/0x80 [ 214.416571] do_writepages+0x185/0x3c0 [ 214.420461] __filemap_fdatawrite_range+0x4b6/0x500 [ 214.425556] filemap_write_and_wait+0x25e/0x950 [ 214.430210] __blkdev_put+0x2ba/0xc80 [ 214.433998] blkdev_put+0x435/0x570 [ 214.437618] blkdev_close+0xa6/0xf0 [ 214.441237] __fput+0x457/0xa10 [ 214.444505] ____fput+0x37/0x40 [ 214.447775] task_work_run+0x243/0x2c0 [ 214.451656] do_exit+0x10e1/0x38d0 [ 214.455186] do_group_exit+0x1a0/0x360 [ 214.459065] __do_sys_exit_group+0x21/0x30 [ 214.463293] __se_sys_exit_group+0x14/0x20 [ 214.467517] __x64_sys_exit_group+0x4c/0x50 [ 214.471825] do_syscall_64+0x152/0x230 [ 214.475699] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 214.480866] Uninit was stored to memory at: [ 214.485176] kmsan_internal_chain_origin+0x12b/0x210 [ 214.490268] __msan_chain_origin+0x69/0xc0 [ 214.494490] rb_insert_color+0xf16/0x1300 [ 214.498628] elv_rb_add+0x267/0x310 [ 214.502259] dd_insert_requests+0x9e9/0x1180 [ 214.506658] blk_mq_sched_insert_requests+0x1ff/0x340 [ 214.511837] blk_mq_flush_plug_list+0xfaf/0xfd0 [ 214.516497] blk_flush_plug_list+0x812/0x2110 [ 214.520982] io_schedule+0xd7/0x3f0 [ 214.524595] wbt_wait+0x866/0x1480 [ 214.528123] blk_mq_make_request+0x561/0x24b0 [ 214.532612] generic_make_request+0x73d/0x18f0 [ 214.537183] submit_bio+0x2e8/0x740 [ 214.540799] submit_bh_wbc+0xb3b/0xe00 [ 214.544673] __block_write_full_page+0x12ea/0x1e10 [ 214.549590] block_write_full_page+0x32c/0x440 [ 214.554159] blkdev_writepage+0x76/0x90 [ 214.558122] __writepage+0xc0/0x200 [ 214.561737] write_cache_pages+0x124e/0x1800 [ 214.566135] generic_writepages+0x10f/0x190 [ 214.570449] blkdev_writepages+0x67/0x80 [ 214.574502] do_writepages+0x185/0x3c0 [ 214.578378] __filemap_fdatawrite_range+0x4b6/0x500 [ 214.583402] filemap_write_and_wait+0x25e/0x950 [ 214.588066] __blkdev_put+0x2ba/0xc80 [ 214.591851] blkdev_put+0x435/0x570 [ 214.595461] blkdev_close+0xa6/0xf0 [ 214.599075] __fput+0x457/0xa10 [ 214.602354] ____fput+0x37/0x40 [ 214.605622] task_work_run+0x243/0x2c0 [ 214.609496] do_exit+0x10e1/0x38d0 [ 214.613030] do_group_exit+0x1a0/0x360 [ 214.616921] __do_sys_exit_group+0x21/0x30 [ 214.621154] __se_sys_exit_group+0x14/0x20 [ 214.625375] __x64_sys_exit_group+0x4c/0x50 [ 214.629682] do_syscall_64+0x152/0x230 [ 214.633563] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 214.638736] Uninit was stored to memory at: [ 214.643054] kmsan_internal_chain_origin+0x12b/0x210 [ 214.648143] __msan_chain_origin+0x69/0xc0 [ 214.652367] elv_rb_add+0x2b8/0x310 [ 214.656001] dd_insert_requests+0x9e9/0x1180 [ 214.660401] blk_mq_sched_insert_requests+0x1ff/0x340 [ 214.665584] blk_mq_flush_plug_list+0xfaf/0xfd0 [ 214.670261] blk_flush_plug_list+0x812/0x2110 [ 214.674748] io_schedule+0xd7/0x3f0 [ 214.678362] wbt_wait+0x866/0x1480 [ 214.681893] blk_mq_make_request+0x561/0x24b0 [ 214.686378] generic_make_request+0x73d/0x18f0 [ 214.690951] submit_bio+0x2e8/0x740 [ 214.694567] submit_bh_wbc+0xb3b/0xe00 [ 214.698442] __block_write_full_page+0x12ea/0x1e10 [ 214.703361] block_write_full_page+0x32c/0x440 [ 214.707933] blkdev_writepage+0x76/0x90 [ 214.711899] __writepage+0xc0/0x200 [ 214.715517] write_cache_pages+0x124e/0x1800 [ 214.719919] generic_writepages+0x10f/0x190 [ 214.724242] blkdev_writepages+0x67/0x80 [ 214.728291] do_writepages+0x185/0x3c0 [ 214.732169] __filemap_fdatawrite_range+0x4b6/0x500 [ 214.737174] filemap_write_and_wait+0x25e/0x950 [ 214.741851] __blkdev_put+0x2ba/0xc80 [ 214.745642] blkdev_put+0x435/0x570 [ 214.749257] blkdev_close+0xa6/0xf0 [ 214.753870] __fput+0x457/0xa10 [ 214.757139] ____fput+0x37/0x40 [ 214.760405] task_work_run+0x243/0x2c0 [ 214.764280] do_exit+0x10e1/0x38d0 [ 214.767807] do_group_exit+0x1a0/0x360 [ 214.771678] __do_sys_exit_group+0x21/0x30 [ 214.775899] __se_sys_exit_group+0x14/0x20 [ 214.780119] __x64_sys_exit_group+0x4c/0x50 [ 214.784428] do_syscall_64+0x152/0x230 [ 214.788304] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 214.793473] Uninit was stored to memory at: [ 214.797789] kmsan_internal_chain_origin+0x12b/0x210 [ 214.802880] __msan_chain_origin+0x69/0xc0 [ 214.807101] elv_rb_add+0x2ea/0x310 [ 214.810716] dd_insert_requests+0x9e9/0x1180 [ 214.815111] blk_mq_sched_insert_requests+0x1ff/0x340 [ 214.820288] blk_mq_flush_plug_list+0xfaf/0xfd0 [ 214.824952] blk_flush_plug_list+0x812/0x2110 [ 214.829434] io_schedule+0xd7/0x3f0 [ 214.833053] wbt_wait+0x866/0x1480 [ 214.836584] blk_mq_make_request+0x561/0x24b0 [ 214.841074] generic_make_request+0x73d/0x18f0 [ 214.845646] submit_bio+0x2e8/0x740 [ 214.849276] submit_bh_wbc+0xb3b/0xe00 [ 214.853148] __block_write_full_page+0x12ea/0x1e10 [ 214.858070] block_write_full_page+0x32c/0x440 [ 214.862642] blkdev_writepage+0x76/0x90 [ 214.866607] __writepage+0xc0/0x200 [ 214.870217] write_cache_pages+0x124e/0x1800 [ 214.874614] generic_writepages+0x10f/0x190 [ 214.878923] blkdev_writepages+0x67/0x80 [ 214.882971] do_writepages+0x185/0x3c0 [ 214.886845] __filemap_fdatawrite_range+0x4b6/0x500 [ 214.891848] filemap_write_and_wait+0x25e/0x950 [ 214.896503] __blkdev_put+0x2ba/0xc80 [ 214.900289] blkdev_put+0x435/0x570 [ 214.903899] blkdev_close+0xa6/0xf0 [ 214.907513] __fput+0x457/0xa10 [ 214.910775] ____fput+0x37/0x40 [ 214.914045] task_work_run+0x243/0x2c0 [ 214.917921] do_exit+0x10e1/0x38d0 [ 214.921446] do_group_exit+0x1a0/0x360 [ 214.925318] __do_sys_exit_group+0x21/0x30 [ 214.929545] __se_sys_exit_group+0x14/0x20 [ 214.933768] __x64_sys_exit_group+0x4c/0x50 [ 214.938080] do_syscall_64+0x152/0x230 [ 214.941955] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 214.947127] Local variable description: ----ctx_list@blk_mq_flush_plug_list [ 214.954206] Variable was created at: [ 214.957911] blk_mq_flush_plug_list+0xb0/0xfd0 [ 214.962481] blk_flush_plug_list+0x812/0x2110 [ 214.966955] ================================================================== [ 214.974297] Disabling lock debugging due to kernel taint [ 214.979729] Kernel panic - not syncing: panic_on_warn set ... [ 214.979729] [ 214.987085] CPU: 0 PID: 1725 Comm: kworker/0:1H Tainted: G B 4.17.0-rc5+ #103 [ 214.995645] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 215.005003] Workqueue: kblockd blk_mq_run_work_fn [ 215.009832] Call Trace: [ 215.012409] dump_stack+0x185/0x1d0 [ 215.016025] panic+0x39d/0x940 [ 215.019219] ? rb_erase+0x135f/0x2bf0 [ 215.023005] kmsan_report+0x260/0x260 [ 215.026813] __msan_warning_32+0x6e/0xc0 [ 215.030876] rb_erase+0x135f/0x2bf0 [ 215.034492] ? update_load_avg+0x2544/0x2cc0 [ 215.038896] elv_rb_del+0xa3/0x130 [ 215.042430] deadline_remove_request+0x565/0x680 [ 215.047171] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 215.052526] dd_dispatch_request+0x15d7/0x17d0 [ 215.057099] ? kmsan_set_origin_inline+0x6b/0x120 [ 215.061935] ? dd_insert_requests+0x1180/0x1180 [ 215.066594] blk_mq_sched_dispatch_requests+0x9fa/0x1990 [ 215.072037] ? kmsan_set_origin_inline+0x6b/0x120 [ 215.076887] ? __msan_poison_alloca+0x15c/0x1d0 [ 215.081552] __blk_mq_run_hw_queue+0x3c3/0x460 [ 215.086124] blk_mq_run_work_fn+0x9e/0xe0 [ 215.090262] ? blk_mq_exit_hctx+0x550/0x550 [ 215.094580] process_one_work+0x12c6/0x1f60 [ 215.098891] worker_thread+0x113c/0x24f0 [ 215.102948] kthread+0x4e3/0x6d0 [ 215.106301] ? process_one_work+0x1f60/0x1f60 [ 215.110787] ? kthread_blkcg+0xf0/0xf0 [ 215.114664] ret_from_fork+0x35/0x40 [ 215.118842] Dumping ftrace buffer: [ 215.122386] (ftrace buffer empty) [ 215.126075] Kernel Offset: disabled [ 215.129683] Rebooting in 86400 seconds..