INIT: Entering runlevel: 2 [info] Using makefile-style concurrent boot in runlevel 2. [....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.10.34' (ECDSA) to the list of known hosts. 2018/04/17 16:17:53 fuzzer started 2018/04/17 16:17:54 dialing manager at 10.128.0.26:43021 2018/04/17 16:18:00 kcov=true, comps=false 2018/04/17 16:18:03 executing program 0: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x400, 0x0) sendto$llc(r0, &(0x7f0000000040)="35b07decf6aee6fa86698911d8ff03a46a20193b9a199b63cd980d7182d77b3d4f2a8abab12672592696a9b12890508d448705f8dfbd18f804e24e4780eeda0a5233284b78192e6b22d528", 0x4b, 0x0, 0x0, 0x0) connect$netlink(r0, &(0x7f00000000c0)=@kern={0x10, 0x0, 0x0, 0x400000}, 0xc) readlinkat(r0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)=""/108, 0x6c) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x5177, 0x3, 0x9c13, 0x9726, 0x81}, &(0x7f0000000200)=0x14) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000000240)={r1, @in={{0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x84) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000000300)={&(0x7f0000ffd000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4, 0x10010, r0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000540)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x24098402}, 0xc, &(0x7f0000000500)={&(0x7f0000000380)={0x14c, 0x38, 0x100, 0x70bd25, 0x25dfdbfb, {0x14}, [@generic="7636ccaedb1a724958040588b6e399ecb536a4e3133612c4085ccbb1bf2bb5d07003ce9570a214d41fd0f80f37f9d26eadee5627bb62638ad2438edd55c6a726a245c5b82d9586f6fff8a2c0d6695c62aad60e41fda33e27810a1bc3025ef0104b0e35f3bb351bac00371ccc64e2ea7bf941e3efbc2e5dc61f99ac139034d23e385650304fdae332be7a11ea3ca13607ee9ef7b7040316e344760b3a0d4e3e71d237fecfd3539b60bcb5f3f8df6c0806b3a3b448ad38bbd0b7a8ad381360bd58", @typed={0x8, 0x7a, @fd=r0}, @generic="89f24ff05e8453c93efb9057e34cf8deac69e7de186b4b1107cc0fdf39c486bf30910a71c2dc3af734bb3dbd1f61942a4597163bad034d685576075bca7d9802e1ba232524917194c2ae4aae6455e25940a6631daf74e10e66a44f195a1c550f50", @typed={0xc, 0xc, @u64=0x1ff}]}, 0x14c}, 0x1, 0x0, 0x0, 0x40000}, 0x44) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x3) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000580)=0x0) r3 = gettid() tgkill(r2, r3, 0x3a) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000005c0)={0xaa, 0x50}) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000640)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r0, &(0x7f0000000740)={&(0x7f0000000600)={0x10, 0x0, 0x0, 0x80002}, 0xc, &(0x7f0000000700)={&(0x7f0000000680)={0x58, r4, 0x700, 0x70bd29, 0x25dfdbfe, {0xc}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x4}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}, @IPVS_CMD_ATTR_SERVICE={0x28, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@dev={0xac, 0x14, 0x14, 0x1c}}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x67}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e20}]}]}, 0x58}, 0x1, 0x0, 0x0, 0x40040}, 0x4000000) setsockopt$inet6_opts(r0, 0x29, 0x3f, &(0x7f0000000780)=@fragment={0x2c, 0x0, 0x7, 0xfffffffffffffa53, 0x0, 0xfffffffffffffff8, 0x66}, 0x8) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00000007c0)={0x8, [0x3, 0x3, 0x9, 0x4, 0x5, 0xfffffffffffffff9, 0x2, 0x4]}, 0x14) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000800), &(0x7f0000000840)=0x4) getsockname$llc(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000008c0)=0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00000009c0)={r1, 0x98, &(0x7f0000000900)=[@in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x1a}}, @in={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e21, 0x8, @empty, 0x7ff}, @in={0x2, 0x4e23, @loopback=0x7f000001}, @in={0x2, 0x4e23, @rand_addr=0x75b4}, @in={0x2, 0x4e24}, @in6={0xa, 0x4e22, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0xffffffffffff0001}, @in={0x2, 0x4e20}]}, &(0x7f0000000a00)=0x10) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000a40)={0xc9, 0x0, 0x10003, 0x3}) ioctl$DRM_IOCTL_AGP_BIND(r0, 0x40106436, &(0x7f0000000a80)={r5}) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000000ac0)={&(0x7f0000fff000/0x1000)=nil, 0x1000}) chroot(&(0x7f0000000b00)='./file0\x00') setsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f0000000b40)="62c4f92b5a8512f63299380e20f4792f5b4f040d8ba59253636e374c81230e354b7afffe288388e0bbe939939dd8f05c377c018122850862936f26a175b9bc9835e0553ebacbfd49f64c65e1b24521e317056cbf457d88fa376716bc61cd13", 0x5f) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000bc0)={r1, 0x80}, 0x8) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000c00), &(0x7f0000000c40)=0x8) getsockname$netrom(r0, &(0x7f0000000c80), &(0x7f0000000cc0)=0x10) recvmsg(r0, &(0x7f0000001400)={&(0x7f0000000d00)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000001240)=[{&(0x7f0000000d80)=""/104, 0x68}, {&(0x7f0000000e00)=""/193, 0xc1}, {&(0x7f0000000f00)=""/11, 0xb}, {&(0x7f0000000f40)=""/13, 0xd}, {&(0x7f0000000f80)=""/49, 0x31}, {&(0x7f0000000fc0)=""/6, 0x6}, {&(0x7f0000001000)=""/222, 0xde}, {&(0x7f0000001100)=""/2, 0x2}, {&(0x7f0000001140)=""/88, 0x58}, {&(0x7f00000011c0)=""/70, 0x46}], 0xa, &(0x7f0000001300)=""/230, 0xe6, 0x4}, 0x0) 2018/04/17 16:18:03 executing program 2: shmget(0x0, 0x3000, 0x800, &(0x7f0000ffc000/0x3000)=nil) removexattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@known='system.advise\x00') lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f00000000c0)=@known='com.apple.system.Security\x00', &(0x7f0000000100), 0x0) r0 = creat(&(0x7f0000000140)='./file0\x00', 0x10) getpeername$unix(r0, &(0x7f0000000180), &(0x7f0000000200)=0x6e) r1 = fcntl$getown(r0, 0x9) ptrace$getregs(0xc, r1, 0x2, &(0x7f0000000240)=""/25) ioctl$VT_WAITACTIVE(r0, 0x5607) r2 = syz_open_dev$vcsa(&(0x7f0000000280)='/dev/vcsa#\x00', 0x2, 0x0) r3 = dup3(r2, r2, 0x80000) ioctl$DRM_IOCTL_GET_MAGIC(r2, 0x80046402, &(0x7f00000002c0)=0x7) pipe2(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) getsockopt$ax25_buf(r2, 0x101, 0x19, &(0x7f0000000340)=""/218, &(0x7f0000000440)=0xda) getsockopt$inet_tcp_buf(r5, 0x6, 0x1c, &(0x7f0000000480)=""/76, &(0x7f0000000500)=0x4c) pipe(&(0x7f0000000540)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r6, &(0x7f00000006c0)=[{&(0x7f0000000580)=""/198, 0xc6}, {&(0x7f0000000680)=""/14, 0xe}], 0x2) pipe(&(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) r10 = syz_open_dev$mice(&(0x7f0000000740)='/dev/input/mice\x00', 0x0, 0x40) ioctl$DRM_IOCTL_AGP_ACQUIRE(r3, 0x6430) ioctl$TUNSETVNETHDRSZ(r6, 0x400454d8, &(0x7f0000000780)=0x6) fsync(r5) close(r9) write(r5, &(0x7f00000007c0)="9d40b33dd7262ec28e09748500479205772aa72425b65f83222e3ce173d862964e9384a10765f53fb088d6a1f991818809b2e6a730f50de3211eed058904c54fa0cbfe5e05833586a2d7772d695cc31ed9e40a6f70564a2ea1b0ffa976213bb4b77f82099732bc853796dbd46cc0ed38c4d055046a6740cae15171f4ccd406a219692e8ee899d5ba16530801c2ecbc", 0x8f) fsync(r3) stat(&(0x7f0000001d00)='./file0\x00', &(0x7f0000001d40)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000001dc0), &(0x7f0000001e00)=0x0, &(0x7f0000001e40)) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000001e80)={0x0, 0x0}, &(0x7f0000001ec0)=0xc) getgroups(0x3, &(0x7f0000001f00)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff]) r15 = socket$kcm(0x29, 0x7, 0x0) lstat(&(0x7f0000002440)='./file1\x00', &(0x7f0000002480)={0x0, 0x0, 0x0, 0x0, 0x0}) r17 = getgid() stat(&(0x7f0000002500)='./file1\x00', &(0x7f0000002540)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f00000025c0)={0x0, 0x0, 0x0}, &(0x7f0000002600)=0xc) sendmmsg$unix(r6, &(0x7f0000002740)=[{&(0x7f0000000880)=@abs={0x1, 0x0, 0x4e22}, 0x6e, &(0x7f0000001c80)=[{&(0x7f0000000900)="58862819b74577dde186a606ac6f911f0b9a9f4f2bda246360487ea8570f872d6dae42d5947d40e7dc9c050dda8827116fc84aabb539b55815769c1af37aa4296579cb3a5ebf488808db7373a73d9e846d45", 0x52}, {&(0x7f0000000980)="76505a5dee4914c399333b008b7ffd7925af4e56c02f0b728b089c616a547c33de9a5b2945597274d9cefcc9d5ebda74567513cf7a4425bf0e4222d36e6cab554aabe8de582b6df763a421266ae5de54efb72aaa132b960590159db8811bf61032a1693e0090305bed5ff95dee7e4246f59701d1612fb2ec029a59046348e9291e9f42109b5b2092f1922b3fdd4c86d4869535c4ef9604c3ad971b463e0927517b783631dbea1430ce9334b2c3af2073bf", 0xb1}, {&(0x7f0000000a40)="35bb88c91eaf86a621173062b7e53035aaa07bc03a28efafb3794f56fc3346c3d1d6937430e046d2ec54aebf55d3bf965cdcd27a03c610170b28fb84b1f368173172a6970e2d3e36142ab692217c2b980b647eda186fc0a46085689f0f8e", 0x5e}, {&(0x7f0000000ac0)="3da1a679725fb86315b1dcde547f6dbd847f337c7374d283c30622d2e352a55669f3c8ca45e5d3009393ac4c9fc7d784638604369ba1becd4bc73189fadc6885bd514d113492", 0x46}, {&(0x7f0000000b40)="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", 0x1000}, {&(0x7f0000001b40)="633ca1b8ed7685897607a4b07205d14a23ada6199a9d78a85ae756c07318bf65c5a24b0ba2ec64803fa37d32c94cb8edfaecfe2184aa0639381838c6fa0e9b538757a9278e3fb7c6f6f1a5e73bcb2166a81c0aed7a87a13a9e4ddd3568892a0687464530760f9b35a568ec96393f6eacab994d9b71fa57d3a5db22801bff6412e8526e4a8b260dea8f820b2f832a64d8862bedca35fec64152d468b2cad5582a9a720e131978a3867a789e03d061383f8e88916b9fcdeac93a2c39e556aa2545a85e9e7b22c0dfbecfed3b98bd7ec119f94ad22651277a07a2dca608c2fd494933ef339c1befba51c5", 0xe9}, {&(0x7f0000001c40)="aa73d3d67acd14fba8c9d63ebb1e6076affb68050a6cd410cc8a37427ca5a2fb7fbe8b2b3975", 0x26}], 0x7, &(0x7f0000001f40)=[@cred={0x20, 0x1, 0x2, r1, r11, r12}, @cred={0x20, 0x1, 0x2, r1, r13, r14}, @rights={0x38, 0x1, 0x1, [r9, r10, r8, r10, r3, r5, r2, r5, r0]}], 0x78, 0x4000000}, {&(0x7f0000001fc0)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f00000023c0)=[{&(0x7f0000002040)="e857a60fb295cc035f42c4f0aee2a8a6391db826a7cce504f53b4b2ec839f1856666ff8ed3b48c88833b62af0e3a14a65517a280efdbad37c31889590ed8954526f25a7f36d7853c0b100783e771220ad48cf4534145b11c21ae82fd59ec08716e4038e9e451f3c6b89f3618a2d02c7ae28dbc7dce1a4a8d4885483390cca143fa1ca5a099da9869a1ef4fb2c74b29af1ed1d1e9be0d4eae537927192a0cafa32dc892d0c7d83c266e3a7e23c06d512aaa71749eae1e7a69241121b4c642871da9bda6d0898f304e4f1cd7b6afd02d6073", 0xd1}, {&(0x7f0000002140)="0dc82a", 0x3}, {&(0x7f0000002180)="5b59c9a64fcde72c27ae99bc04da394e0a2165877490f6abff2d2d934d05b4ed912498fd4b4af3e40beaaaf843dc47ebd8808a4a552b0206ea211da01d4de9545b0969523066a99f98de05f4f2c9328d210029c6b569748fd2439b6718feba13cec86cd8bea96fb90e41aedbc05e8758d110b3fb5365ac3b204872757f9be96d8e795a92a9f55bb18cdfbc777da61d37470f78b7fb1f2e5b45d6f203bf3c7c8d38c7b24f904657a7f280908ddf065ad915daf1e7017b96db703402fb4abf2040c83f6a7272a709f99c5a6a8e68802647f9259f7840a4135180d4d154ce10226f16a1", 0xe2}, {&(0x7f0000002280)="137abe1603d01be8728599487d1fb9ea8b05fea67d206da2398f999c225fe862edf24dd2026e40c298f46330680f06db09cf14c5cc73b97d341708842e3fc28450ee149913496bc5047f36c2ad59640afa38e6b2c35c5dd67ac758f656012bbf7992e534dbc63562729d6ba26514e2b1b1e685b489e2dd0ee31d26add90ed7401407824bfcf278e1b640ec92a02927524b6411dc313d38d235", 0x99}, {&(0x7f0000002340)="09c297bcd8c422379592c658240b4c9f49af536a0975529b94cf4506634462aa1372923d40f1eda494c24464c6b74bc5ffc99a76c08aa5ecacbe950180688d3e1df19f33ffc096c0bc", 0x49}], 0x5, &(0x7f0000002640)=[@rights={0x28, 0x1, 0x1, [r2, r0, r15, r8, r2, r10]}, @cred={0x20, 0x1, 0x2, r1, r16, r17}, @cred={0x20, 0x1, 0x2, r1, r18, r19}, @rights={0x30, 0x1, 0x1, [r5, r6, r7, r2, r8, r10, r7, r4]}, @rights={0x38, 0x1, 0x1, [r3, r0, r0, r9, r6, r5, r2, r10, r8, r9]}], 0xd0, 0xc4}], 0x2, 0x4) 2018/04/17 16:18:03 executing program 7: socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000040), &(0x7f0000000080)=0x8) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000100)={0x8, &(0x7f00000000c0)=[{0x1, 0x6, 0xc99, 0x2}, {0x9, 0x1000, 0x7fff, 0x2}, {0x3, 0x1, 0xfffffffffffffff9, 0x8000}, {0x0, 0x1, 0x0, 0x9}, {0x1f, 0x100000001, 0x4, 0x10000}, {0x7, 0x8, 0x9, 0xfffffffffffffffb}, {0x93, 0x40, 0x4, 0x5}, {0x52, 0x6, 0xab1d, 0x7fff}]}, 0x10) ioctl$sock_SIOCGIFCONF(r1, 0x8910, &(0x7f0000000180)=@req={0x28, &(0x7f0000000140)={'vlan0\x00', @ifru_ivalue=0x100000001}}) r2 = syz_open_dev$mouse(&(0x7f00000001c0)='/dev/input/mouse#\x00', 0x9, 0x40) ioctl$VHOST_SET_MEM_TABLE(r2, 0x4008af03, &(0x7f0000003540)={0x9, 0x0, [{0x4000, 0x1000, &(0x7f0000000200)=""/4096}, {0x4, 0x10, &(0x7f0000001200)=""/16}, {0x4, 0xfa, &(0x7f0000001240)=""/250}, {0x5000, 0x1000, &(0x7f0000001340)=""/4096}, {0x4, 0x0, &(0x7f0000002340)}, {0x2, 0x84, &(0x7f0000002380)=""/132}, {0x4, 0x39, &(0x7f0000002440)=""/57}, {0x0, 0x1000, &(0x7f0000002480)=""/4096}, {0x0, 0x81, &(0x7f0000003480)=""/129}]}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0x40042409, 0x0) socketpair(0x4, 0x3, 0x0, &(0x7f0000003680)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_opts(r4, 0x0, 0x9, &(0x7f00000036c0)="29b0c7d894f7b2cc7bc9d41c14dedef62f8145baa5993e701ca8", 0x1a) getsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000003700), &(0x7f0000003740)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000003780)={0x0, 0x4, 0x9, 0xffffffff, 0x100000001, 0xa3, 0x4, 0x640, {0x0, @in6={{0xa, 0x4e23, 0xda, @mcast2={0xff, 0x2, [], 0x1}, 0x8}}, 0x2, 0x100000001, 0x0, 0x4, 0xe6}}, &(0x7f0000003840)=0xb0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000003880)={r5, 0xfff, 0x30}, &(0x7f00000038c0)=0xc) set_mempolicy(0x3, &(0x7f0000003900)=0x6, 0x1) r6 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000003940)='/dev/rfkill\x00', 0x40000, 0x0) rt_sigpending(&(0x7f0000003980), 0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r3, 0x84, 0x5, &(0x7f00000039c0)={r5, @in6={{0xa, 0x4e21, 0x7, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0xaa}}}, 0x84) getsockopt$ARPT_SO_GET_ENTRIES(r3, 0x0, 0x61, &(0x7f0000003a80)={'filter\x00', 0x3f, "252bae20db1bdb16789ebb56444b7938ba090ff0a598f4c860c70716d10a774c164e9b2ff01ba6a2025eccc7fdc808ac7e7d818c7b355b7cf9f16497e3f988"}, &(0x7f0000003b00)=0x63) ioctl$sock_SIOCGIFBR(r2, 0x8940, &(0x7f0000003b80)=@add_del={0x2, &(0x7f0000003b40)='syz_tun\x00', 0x7}) setsockopt$sock_int(r2, 0x1, 0x0, &(0x7f0000003bc0)=0x52f8, 0x4) setsockopt$inet_group_source_req(r3, 0x0, 0x2c, &(0x7f0000003c00)={0x1, {{0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}, {{0x2, 0x4e21}}}, 0x108) clock_getres(0x3, &(0x7f0000003d40)) accept4$nfc_llcp(r2, 0x0, &(0x7f0000003d80), 0x80800) tee(r2, r1, 0xffffffffffffffff, 0x0) mq_getsetattr(r4, &(0x7f0000003dc0)={0xeb7, 0xfffffffffffffc01, 0x1, 0x3, 0x0, 0x1ff, 0xfffffffffffffff8, 0x7fffffff}, &(0x7f0000003e00)) r7 = accept$ipx(r6, &(0x7f0000003e40), &(0x7f0000003e80)=0x10) ioctl$sock_inet_SIOCSIFNETMASK(r7, 0x891c, &(0x7f0000003ec0)={'syzkaller1\x00', {0x2, 0x4e21, @multicast1=0xe0000001}}) getsockopt$sock_timeval(r2, 0x1, 0x15, &(0x7f0000003f00), &(0x7f0000003f40)=0x10) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r6, 0xc0145401, &(0x7f0000003f80)={0x1, 0xce87e081b926d5e1, 0xa98cd1d, 0x3, 0x3}) bpf$MAP_CREATE(0x0, &(0x7f0000003fc0)={0x1f, 0x59, 0x364f6a03, 0xedad, 0x3, 0xffffffffffffffff, 0xff}, 0x2c) setsockopt$sock_attach_bpf(r6, 0x1, 0x32, &(0x7f0000004000)=r3, 0x4) 2018/04/17 16:18:03 executing program 1: r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000080)="7186ac4efd2c270b2c97dc8f0bf23f7fb24d196779d6c995847cd54b80b17c3ca67a99e15a00782662dc397b9834ed2dac52c3fa6b037bf698720ee0e0f318e303d6e0540dc5bd211c6b3a702c2e0cdababa5e126c7f", 0x56, 0xfffffffffffffffc) r1 = add_key(&(0x7f0000000180)='big_key\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffff8) keyctl$search(0xa, r0, &(0x7f0000000100)='big_key\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x0}, r1) r2 = socket$key(0xf, 0x3, 0x2) fdatasync(r2) r3 = dup(r2) ioctl$DRM_IOCTL_AGP_RELEASE(r3, 0x6431) fcntl$getown(r2, 0x9) getsockopt$sock_linger(r2, 0x1, 0xd, &(0x7f0000000200), &(0x7f0000000240)=0x8) r4 = openat(r3, &(0x7f0000000280)='./file0\x00', 0x6e0a40, 0x40) clock_gettime(0x0, &(0x7f0000000340)={0x0, 0x0}) rt_sigtimedwait(&(0x7f00000002c0)={0x4}, &(0x7f0000000300), &(0x7f0000000380)={r5, r6+10000000}, 0x8) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r3, 0x894b, &(0x7f00000003c0)) fcntl$getflags(r3, 0x408) ioctl$sock_bt_hidp_HIDPCONNADD(r4, 0x400448c8, &(0x7f0000000440)={r4, r2, 0x1d0, 0x1, &(0x7f0000000400)="567af23244818585", 0x3, 0x7, 0x4, 0x1067800000, 0x1, 0x6, 0x6, "3c4e60b16151db45c915bd77f3583c0e1938f0a31eed0f"}) ioctl$sock_SIOCBRADDBR(r2, 0x89a0, &(0x7f0000000480)='nr0\x00') ioctl$PIO_UNIMAPCLR(r4, 0x4b68, &(0x7f00000004c0)={0x3, 0x0, 0x7ff}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f0000000500)={0x0, 0x5}, &(0x7f0000000540)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x73, &(0x7f0000000580)={r7, 0x7, 0x30, 0x8, 0x800}, &(0x7f00000005c0)=0x18) setsockopt$inet6_buf(r3, 0x29, 0x45, &(0x7f0000000600)="cc9ef1017cd3f2d6fcab93784778fb0ac0dee1eb4cb82dfcfef88dde5ec760624c4fe107685bd7ef9275e43ffef30e88f1ade693a0b2818ca52c290f223c3eb6380d2c9fb48d16683a9badbc2113302b6449af019a9594356aa280e5a1113dc027ee50e3346b86e7cec3a82d706b49b7e79ba48cff6a1cffc5059e396b1fd1f855dda3a260e5d79ed6561a955a1245f91e1f032b3d45da9ed5dcef", 0x9b) ioctl$sock_inet_SIOCSIFBRDADDR(r2, 0x891a, &(0x7f00000006c0)={'bond_slave_1\x00', {0x2, 0x4e23, @broadcast=0xffffffff}}) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r4, 0x84, 0x74, &(0x7f0000000700)=""/169, &(0x7f00000007c0)=0xa9) ioctl$EVIOCSCLOCKID(r3, 0x400445a0, &(0x7f0000000800)=0x8001) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r4, 0x40605346, &(0x7f0000000840)={0x1, 0x3, {0x3, 0x0, 0x400, 0x3, 0x6}}) ioctl$sock_netrom_SIOCGSTAMP(r3, 0x8906, &(0x7f00000008c0)) ioctl$TCSBRK(r4, 0x5409, 0xffffffffffffffff) getsockopt$IPT_SO_GET_REVISION_TARGET(r4, 0x0, 0x43, &(0x7f0000000900)={'IDLETIMER\x00'}, &(0x7f0000000940)=0x1e) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000980)) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/qat_adf_ctl\x00', 0x2000, 0x0) msgget$private(0x0, 0x2) 2018/04/17 16:18:03 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000000), &(0x7f0000000040)=0x4) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000080), &(0x7f00000000c0)=0x4) munlock(&(0x7f0000ffd000/0x2000)=nil, 0x2000) init_module(&(0x7f0000000100)='!:\x00', 0x3, &(0x7f0000000140)='-mime_type@\x00') setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000180), 0x4) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f00000001c0)={0x0, 0x3739b977, 0x2, 0x101}, &(0x7f0000000200)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000240)={r1, 0x3, 0x20}, 0xc) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000280)={r1, 0xffffffffffffffa8, 0x5, [0xffffffffffffffff, 0x6, 0x7, 0x1, 0x65]}, &(0x7f00000002c0)=0x12) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000300), &(0x7f0000000340)=0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000380)=[@in6={0xa, 0x4e20, 0x400, @local={0xfe, 0x80, [], 0xaa}, 0x1}], 0x1c) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/autofs\x00', 0x400, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r3, 0x800442d3, &(0x7f0000000400)={0x8, 0x401, 0x9, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bcsf0\x00'}) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r0, &(0x7f0000000440)={0x10000000}) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r3, 0x10e, 0x8, &(0x7f0000000480)=0x9, 0x4) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r3, 0x800442d3, &(0x7f00000004c0)={0x8, 0x8000, 0x20, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bcsh0\x00'}) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r3, 0x84, 0x19, &(0x7f0000000500)={r2, 0x8}, 0x8) sendto$inet(r3, &(0x7f0000000540)="681c5f56358699379b1ea84f505252acca972a373f42dbf0e1e9a5ce177d1039da1bf3e125de553b9f855d7549183dc1409904d751bf7c4f109eb098d8646066bf01293715d9a5bf80a073190f116420337366f92b937e6d23f1ddf295529072fd993839eb45192050a84f946ccd2363f5172d0028cb5a4e61953fc58a", 0x7d, 0x20000000, &(0x7f00000005c0)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) accept$packet(r3, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000640)=0x14) fstatfs(r3, &(0x7f0000000680)=""/106) getsockopt$netrom_NETROM_T1(r3, 0x103, 0x1, &(0x7f0000000700), &(0x7f0000000740)=0x4) ioctl$TIOCGLCKTRMIOS(r3, 0x5456, &(0x7f0000000780)={0x2, 0x9, 0x80, 0x1ff, 0x953d, 0x4, 0x4, 0x1f, 0x7ff, 0x7, 0x6, 0x9}) r4 = getpgrp(0x0) migrate_pages(r4, 0x4, &(0x7f00000007c0)=0x3ff, &(0x7f0000000800)=0x101) getsockopt$inet_sctp6_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000840), &(0x7f0000000880)=0x4) socketpair$inet6(0xa, 0x4, 0xcb4, &(0x7f00000008c0)) socket$inet6_dccp(0xa, 0x6, 0x0) sendmsg$nl_crypto(r3, &(0x7f0000000ac0)={&(0x7f0000000900)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000a80)={&(0x7f0000000940)=@alg={0x110, 0x10, 0x10, 0x70bd26, 0x25dfdbfe, {{'cbc(blowfish)\x00'}, [], [], 0x0, 0x400}, [{0x8, 0x1, 0x7}, {0x8, 0x1, 0x3}, {0x8, 0x1, 0x1ff}, {0x8, 0x1, 0x1}, {0x8, 0x1, 0xfffffffffffffffe}, {0x8, 0x1, 0xffffffff80000000}]}, 0x110}, 0x1, 0x0, 0x0, 0x2000c000}, 0x4000) r5 = geteuid() ioprio_get$uid(0x0, r5) 2018/04/17 16:18:03 executing program 4: r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) ioctl$EVIOCGABS2F(r0, 0x8018456f, &(0x7f0000000000)=""/3) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000000080)={0x200, {0x2, 0x4e22, @rand_addr=0x8}, {0x2, 0x4e24, @multicast2=0xe0000002}, {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x15}}, 0x112, 0x4, 0x7, 0x2, 0x8, &(0x7f0000000040)='ip6_vti0\x00', 0x26, 0xfffffffffffffff9, 0x7}) syz_emit_ethernet(0x21, &(0x7f0000000100)={@link_local={0x1, 0x80, 0xc2}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, [{[], {0x8100, 0xffffffffffffffff, 0x9, 0x4}}], {@llc_tr={0x11, {@snap={0xab, 0x1, "bb77", "1b0620", 0x892f, "d9c95e6558f7"}}}}}, &(0x7f0000000140)={0x0, 0x2, [0xd68, 0x390, 0x381, 0x5f2]}) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000180)="94775a7ee5fb2438be7c6e657f222c54", 0x10) r1 = request_key(&(0x7f0000000280)='dns_resolver\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000300)='+{*trusted]GPL&%vboxnet0\'}%\x00', 0xfffffffffffffffb) request_key(&(0x7f00000001c0)='encrypted\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000240)='\x00', r1) ioctl$EVIOCREVOKE(r0, 0x40044591, &(0x7f0000000340)=0x358b) r2 = syz_genetlink_get_family_id$fou(&(0x7f00000003c0)='fou\x00') sendmsg$FOU_CMD_DEL(r0, &(0x7f00000004c0)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000480)={&(0x7f0000000400)={0x50, r2, 0x0, 0x70bd29, 0x25dfdbfb, {0x2}, [@FOU_ATTR_AF={0x8, 0x2, 0x2}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e20}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_TYPE={0x8, 0x4, 0x2}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e23}, @FOU_ATTR_TYPE={0x8, 0x4, 0x3}, @FOU_ATTR_IPPROTO={0x8, 0x3}, @FOU_ATTR_AF={0x8, 0x2, 0xa}]}, 0x50}, 0x1, 0x0, 0x0, 0x40000}, 0x20000000) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000500)={0x2, [0x8, 0x101]}, 0x8) socket$nl_crypto(0x10, 0x3, 0x15) socketpair(0x17, 0x805, 0x3ff, &(0x7f0000000540)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_MAP(r3, 0xc0286415, &(0x7f0000000580)={&(0x7f0000ffd000/0x3000)=nil, 0x4, 0x5, 0x88, &(0x7f0000ffc000/0x4000)=nil, 0x7ff}) ioctl$EVIOCGMTSLOTS(r4, 0x8040450a, &(0x7f00000005c0)=""/143) prctl$intptr(0x18, 0xef37) setsockopt$netlink_NETLINK_RX_RING(r4, 0x10e, 0x6, &(0x7f0000000680)={0x9, 0x3, 0x2, 0x7fff}, 0x10) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f00000006c0)={{0x5, 0x9f}, 0x1, 0x9, 0x2, {0x8, 0x5950}, 0x7, 0x8}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000740)={0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000780)=0x28) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00000007c0)={r5, 0xc, "17cd102e09b9efb405acbd27"}, &(0x7f0000000800)=0x14) ioctl$DRM_IOCTL_SET_VERSION(r3, 0xc0106407, &(0x7f0000000840)={0x800000000, 0xe000000000000000, 0x7fff, 0x1f}) setsockopt$inet6_MRT6_ADD_MIF(r4, 0x29, 0xca, &(0x7f0000000880)={0xf52f, 0x1, 0xffffffff, 0x3}, 0xc) setns(r4, 0x4000000) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00000008c0)=0x2, 0x4) sendmsg$FOU_CMD_DEL(r4, &(0x7f0000000a00)={&(0x7f0000000900)={0x10, 0x0, 0x0, 0x8204a04}, 0xc, &(0x7f00000009c0)={&(0x7f0000000940)={0x60, r2, 0x1, 0x70bd27, 0x25dfdbfb, {0x2}, [@FOU_ATTR_IPPROTO={0x8, 0x3, 0x33}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0xc}, @FOU_ATTR_AF={0x8, 0x2, 0xa}, @FOU_ATTR_TYPE={0x8, 0x4, 0x3}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e22}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e21}, @FOU_ATTR_TYPE={0x8, 0x4, 0x1}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e23}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x3b}]}, 0x60}, 0x1, 0x0, 0x0, 0x4000080}, 0x10) ioctl$sock_inet_SIOCSIFNETMASK(r3, 0x891c, &(0x7f0000000a40)={'bridge_slave_0\x00', {0x2, 0x4e24, @multicast1=0xe0000001}}) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f0000000a80)={r6, 0x1, 0xfffffffffffff68a}, 0x8) bind$rds(r0, &(0x7f0000000ac0)={0x2, 0x4e20, @rand_addr=0x7fff}, 0x10) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000b00)={0x3103, 0x4, 0x1ff, 0x4, 0x8}, 0x14) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000b40)) 2018/04/17 16:18:03 executing program 5: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x200000, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000040)={0x69}, 0x1) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000080)={{{@in6=@local, @in6=@dev}}, {{@in=@dev}}}, &(0x7f0000000180)=0xe8) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000001c0)=0x0) r2 = open$dir(&(0x7f0000000200)='./file0\x00', 0x1, 0x1) fcntl$F_SET_RW_HINT(r2, 0x40c, &(0x7f0000000240)=0x3) socketpair$inet(0x2, 0x803, 0x2, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$notify(r3, 0x402, 0x2) ioctl$GIO_CMAP(r0, 0x4b70, &(0x7f00000002c0)) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in={{0x2, 0x4e22, @rand_addr=0x5}}, 0x10001, 0x8, 0x5, 0x4, 0x8}, &(0x7f00000003c0)=0x98) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000400)={r4, 0x2e, "2c0f1d729398aebe77905572ad13e3a21220b0bf2a20447e1e4778fb53fd3855db2aa3aaa7d1324be367f71853ae"}, &(0x7f0000000440)=0x36) ioctl$int_in(r0, 0x5473, &(0x7f0000000480)=0x9) socketpair$inet(0x2, 0x6, 0x40, &(0x7f00000004c0)={0xffffffffffffffff}) getitimer(0x3, &(0x7f0000000500)) ioctl$sock_inet_SIOCSIFDSTADDR(r5, 0x8918, &(0x7f0000000540)={'ip_vti0\x00', {0x2, 0x4e23, @loopback=0x7f000001}}) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000580)={0xffffffffffffffff}) recvfrom(r6, &(0x7f00000005c0)=""/61, 0x3d, 0x2000, &(0x7f0000000600)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x4e24}, 0x3, 0x3}}, 0x80) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000680)) sched_setscheduler(r1, 0x7, &(0x7f00000006c0)=0x1) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000700)=0x3, 0x4) r7 = msgget$private(0x0, 0x204) msgctl$MSG_INFO(r7, 0xc, &(0x7f0000000740)=""/121) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f00000007c0)) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af20, &(0x7f0000000800)={0x3, r0}) getsockopt$IP_VS_SO_GET_SERVICES(r5, 0x0, 0x482, &(0x7f0000000840)=""/148, &(0x7f0000000900)=0x94) getsockopt$llc_int(r0, 0x10c, 0x7, &(0x7f0000000940), &(0x7f0000000980)=0x4) ptrace$poke(0x4, r1, &(0x7f00000009c0), 0x3e) ioctl$TUNSETVNETBE(r0, 0x400454de, &(0x7f0000000a00)) socket$nl_route(0x10, 0x3, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000a40)='/dev/rfkill\x00', 0x20000, 0x0) 2018/04/17 16:18:03 executing program 6: syzkaller login: [ 47.001135] ip (3768) used greatest stack depth: 54816 bytes left [ 47.093989] ip (3777) used greatest stack depth: 54688 bytes left [ 47.253349] ip (3793) used greatest stack depth: 54672 bytes left [ 47.535695] ip (3820) used greatest stack depth: 54072 bytes left [ 48.818132] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.824641] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.851419] device bridge_slave_0 entered promiscuous mode [ 48.877945] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.884476] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.921702] device bridge_slave_0 entered promiscuous mode [ 48.948346] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.954850] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.963159] device bridge_slave_0 entered promiscuous mode [ 48.981724] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.988214] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.001553] device bridge_slave_0 entered promiscuous mode [ 49.018550] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.025086] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.050978] device bridge_slave_0 entered promiscuous mode [ 49.073399] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.079896] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.103131] device bridge_slave_0 entered promiscuous mode [ 49.120837] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.127328] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.154149] device bridge_slave_0 entered promiscuous mode [ 49.167627] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.174127] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.188554] device bridge_slave_1 entered promiscuous mode [ 49.212461] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.218939] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.226817] device bridge_slave_1 entered promiscuous mode [ 49.233467] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.239978] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.256869] device bridge_slave_1 entered promiscuous mode [ 49.276532] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.283074] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.296711] device bridge_slave_1 entered promiscuous mode [ 49.304260] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.310715] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.332984] device bridge_slave_0 entered promiscuous mode [ 49.355204] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.361710] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.371855] device bridge_slave_1 entered promiscuous mode [ 49.378845] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.385316] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.403184] device bridge_slave_1 entered promiscuous mode [ 49.412935] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 49.425077] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 49.433329] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.439781] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.477853] device bridge_slave_1 entered promiscuous mode [ 49.485003] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 49.494791] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 49.513541] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.520021] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.570997] device bridge_slave_1 entered promiscuous mode [ 49.579932] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 49.590118] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 49.620351] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 49.653269] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 49.691379] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 49.711873] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 49.728483] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 49.787752] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 49.796646] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 49.805146] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 49.895623] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 50.031220] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 50.625956] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 50.653958] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 50.703880] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 50.721764] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 50.804525] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 50.824892] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 50.868538] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 50.877078] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 50.888915] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 50.909885] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 50.935916] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 50.990493] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 51.006976] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 51.045091] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 51.126954] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 51.182599] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 51.761987] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 51.902984] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 51.934416] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 51.945758] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 51.972499] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 52.031197] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 52.079519] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 52.106575] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 52.146608] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 52.161657] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 52.170636] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 52.203619] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 52.215984] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 52.233752] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 52.269980] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 52.292848] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 52.309877] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 52.317510] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 52.359529] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 52.366722] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 52.378943] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 52.413301] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 52.420459] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 52.435739] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 52.475725] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 52.483558] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 52.498218] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 52.510527] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 52.524935] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 52.558011] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 52.578702] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 52.586980] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 52.595063] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 52.606520] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 52.626063] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 52.633327] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 52.647907] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 52.665900] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 52.673996] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 52.692009] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 52.701493] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 52.709409] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 52.719805] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 52.763251] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 52.796573] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 52.829711] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 52.862109] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 52.884807] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 52.892649] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 52.900800] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 52.908556] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 52.916561] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 52.924982] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 52.932326] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 52.941130] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 52.955237] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 52.982695] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 52.990095] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 53.002333] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 53.041774] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 53.079186] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 53.148486] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 53.155784] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 53.170104] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 54.956748] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.963286] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.970181] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.976647] bridge0: port 1(bridge_slave_0) entered forwarding state [ 55.024124] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 55.030771] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 55.087181] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.093670] bridge0: port 2(bridge_slave_1) entered forwarding state [ 55.100523] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.106996] bridge0: port 1(bridge_slave_0) entered forwarding state [ 55.143166] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 55.157332] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.163855] bridge0: port 2(bridge_slave_1) entered forwarding state [ 55.170742] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.177229] bridge0: port 1(bridge_slave_0) entered forwarding state [ 55.226399] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 55.243244] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.249740] bridge0: port 2(bridge_slave_1) entered forwarding state [ 55.256600] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.263124] bridge0: port 1(bridge_slave_0) entered forwarding state [ 55.315927] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 55.325844] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.332330] bridge0: port 2(bridge_slave_1) entered forwarding state [ 55.339220] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.345682] bridge0: port 1(bridge_slave_0) entered forwarding state [ 55.398123] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 55.411994] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.418539] bridge0: port 2(bridge_slave_1) entered forwarding state [ 55.425460] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.431930] bridge0: port 1(bridge_slave_0) entered forwarding state [ 55.468559] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 55.477459] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.483944] bridge0: port 2(bridge_slave_1) entered forwarding state [ 55.490771] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.497226] bridge0: port 1(bridge_slave_0) entered forwarding state [ 55.544155] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 55.729225] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.735750] bridge0: port 2(bridge_slave_1) entered forwarding state [ 55.742651] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.749147] bridge0: port 1(bridge_slave_0) entered forwarding state [ 55.761377] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 56.032396] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 56.054334] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 56.090142] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 56.126697] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 56.154831] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 56.171726] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 56.179520] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 64.522004] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 64.562917] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 64.690986] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 64.764132] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 64.816118] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 65.024659] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 65.041706] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 65.338837] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 65.345249] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 65.353658] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 65.382234] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 65.425126] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 65.431471] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 65.447112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 65.493222] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 65.499510] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 65.512649] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 65.558909] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 65.565373] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 65.600008] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 65.635296] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 65.652188] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 65.691436] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 65.859214] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 65.865522] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 65.877689] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 65.905936] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 65.917563] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 65.938567] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 66.151441] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 66.157707] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 66.167953] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready 2018/04/17 16:18:31 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1ffffffffd, 0x84) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ptmx\x00', 0x24040, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000fd7000)={&(0x7f0000139ff0)=@in={0x2, 0x4e20, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f000043cfff)=[{&(0x7f0000718f0a)="be", 0x1}], 0x1, &(0x7f000036cfa0)}, 0x0) sendmmsg$inet_sctp(r0, &(0x7f000093eee8)=[{&(0x7f0000000340)=@in={0x2, 0x4e20, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f0000001500)=[{&(0x7f0000000380)}], 0x1, &(0x7f00000c3000)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4}}], 0x30}, {&(0x7f0000957ff0)=@in={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10, &(0x7f000093e000), 0x0, &(0x7f000093ef10)=[@sndinfo={0x20, 0x84, 0x2}], 0x30}], 0x2, 0x0) pipe2(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) getpeername$netrom(r1, &(0x7f0000000180), &(0x7f00000001c0)=0x10) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000000000)=""/133, &(0x7f00000000c0)=0x85) 2018/04/17 16:18:31 executing program 4: r0 = socket$inet_sctp(0x2, 0x5, 0x84) listen(r0, 0xe4f7) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000051c000)=[{&(0x7f0000000000)="480000001400190d76a81014aed182f30284470080ffe006000000eeff0000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) 2018/04/17 16:18:31 executing program 3: r0 = socket(0x11, 0x2, 0x0) setsockopt(r0, 0x107, 0x1, &(0x7f0000a8bff0)="010000000300060000071a00009139cc", 0x10) perf_event_open(&(0x7f0000000040)={0x200000002, 0x70, 0x6, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r0) 2018/04/17 16:18:31 executing program 5: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000340)="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") fstat(r0, &(0x7f0000000100)) 2018/04/17 16:18:31 executing program 1: unshare(0x40600) r0 = syz_open_dev$sndtimer(&(0x7f00000b5ff1)='/dev/snd/timer\x00', 0x0, 0x0) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f0000000000)=0x7ff) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000029fcc)={{0x0, 0x2}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r0, 0x54a3) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r0, 0x54a3) 2018/04/17 16:18:31 executing program 6: 2018/04/17 16:18:31 executing program 0: r0 = socket(0xeaff4f9965c1151e, 0x4, 0x81) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000002240)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000002280)={{{@in6=@mcast2, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@multicast1}}, &(0x7f0000002380)=0xe8) fstat(r0, &(0x7f00000023c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = fcntl$getown(r0, 0x9) stat(&(0x7f0000002440)='./file0\x00', &(0x7f0000002480)={0x0, 0x0, 0x0, 0x0, 0x0}) openat$rfkill(0xffffffffffffff9c, &(0x7f00000025c0)='/dev/rfkill\x00', 0x200000, 0x0) r6 = getgid() getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000002600), &(0x7f0000002640)=0x8) sendmsg$unix(r0, &(0x7f0000002580)={&(0x7f0000000000)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f00000021c0)=[{&(0x7f0000000080)="8e505b465e3ad97c57d48a85a4f5ce1d1e8ba79a9f3cdd209f587a62144867a83d9e92309b763a8b7e24df9829e96f27cbe464efb33e664d7498ad15787b8a74e2404593bf733073ee244801092bb9809a2b436742ffe3f98e504588162b31b18c91621ab586f4e8a617d0fc8c7624738c3e86070e4014bfb70eebabb6c6fa081f528648563ee024a125583427adfcb5e949499ca2b135685d886738d1f33fa30dea4b31b8bd5de7f182945697fd9cb20a197ba60e8769b3d241c3ea", 0xbc}, {&(0x7f0000000140)="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", 0x1000}, {&(0x7f0000001140)="1d08bcc17058", 0x6}, {&(0x7f0000001180)="797d7d904a58edc49e1fcd8ea8fb2fa3effa4d30d5a267dfa0088c5c593e7917a7d3fed5e1990380dda3b26f806f24db3fa2e95c74a2e3", 0x37}, {&(0x7f00000011c0)="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0x1000}], 0x5, &(0x7f0000002680)=ANY=[@ANYBLOB="20000000000000000100000001000000", @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="20000000000000000100000002000000", @ANYRES32=r1, @ANYRES32=r2, @ANYRES32=r3, @ANYBLOB="0000000820b43f00000000005e38165502000000af107b4b026a6d688616ef488c9573b1e2b87532935be5663bc455ce53af2fbb", @ANYRES32=r4, @ANYRES32=r5, @ANYRES32=r6, @ANYBLOB='\x00\x00\x00\x00'], 0x60, 0x80}, 0x8000) unshare(0x40600) setsockopt(r0, 0x10f, 0x87, &(0x7f0000a94000), 0x0) 2018/04/17 16:18:31 executing program 7: [ 72.462165] device lo entered promiscuous mode [ 72.496702] device lo left promiscuous mode 2018/04/17 16:18:31 executing program 7: socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000240)={'lo\x00', 0x95fe}) r2 = socket$packet(0x11, 0x200000002, 0x300) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000880)=ANY=[@ANYRES32=0x0, @ANYBLOB="c0000000a26771382cb4641b91996d06607c2961752059388dc4155172662a8f49526a50df9749cbae4a68e1fcef5de479bbe9397b0a6b1ecc4dd17f8ab7444af6fa13c50d80af32a5fc716503c11ea3147b0d77d0c3968f5032246eed13ee12490936df46db4cfaf1e143454ffa38dbd5f1696e147abed5ee06f3d00b20607f71281a8dfde78c16181509624b7e8966e21b33e3821563b9faa72920836b407fdcec793abf27cf2b709e4385ab4ed69589c910803163960000000000002c64c025ae547446ee5770bdddde70c000000000000000"], &(0x7f00000005c0)=0x2) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000200)={r4, 0x18}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000300)=@assoc_id=r5, &(0x7f0000000400)=0x4) ioctl$sock_inet_SIOCGIFNETMASK(0xffffffffffffffff, 0x891b, &(0x7f0000000580)={'ip6_vti0\x00', {0x2, 0x4e23}}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000640)=ANY=[@ANYBLOB="0d0000004b669462dcbccf65a4193681f6c20000000000000000000000000010fcacc1acdbfe05ecf377b5a32fdefca37cd7e586a4913cf83f3bc81f912ab02c5edb16ebc24fbbd375700e1841afcdd884a6f3c7251b7f213a12b741f6e4f8441caac3558f35347e4c5fd6dac6ad08c27e3131c3d08cedc18711bbe983f42f1b325e5e8e442ffb1d45b14c0b2b56685fc227fe8f1f708e51412e"], &(0x7f00000002c0)=0x1) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000080), 0x4) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000040)={r3, 0x1, 0xffffff89, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x13}}, 0xfda9) socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000480)='bridge0\x00') getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r6 = socket(0x0, 0x805, 0x0) setsockopt$packet_tx_ring(r6, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2}, 0xfeda) listen(r2, 0x20000006) sendmsg(r6, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) close(r0) pipe(&(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netrom_NETROM_N2(r7, 0x103, 0x3, &(0x7f0000000840), &(0x7f0000000600)=0x4) accept(0xffffffffffffffff, &(0x7f0000000140)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, &(0x7f00000001c0)=0x80) getsockopt$inet_mtu(r7, 0x0, 0xa, &(0x7f0000000380), &(0x7f0000000540)=0x12b) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) pipe(&(0x7f0000000000)={0xffffffffffffffff}) sendmmsg$nfc_llcp(r8, &(0x7f00000043c0), 0x0, 0x4800) 2018/04/17 16:18:31 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x400000, 0x0) ioctl$TUNGETVNETHDRSZ(r1, 0x800454d7, &(0x7f00000000c0)) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000100)={0x1c, 0x15, 0x301, 0x0, 0x0, {0x2}, [@typed={0x8, 0x0, @fd}]}, 0x1c}, 0x1}, 0x0) 2018/04/17 16:18:31 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000000140)={{}, {0xe, 0xfffffffffffffffc}}) r1 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x1, 0x101000) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000080)=0x8, 0x4) [ 72.529178] device lo entered promiscuous mode 2018/04/17 16:18:31 executing program 0: pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x4000) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000040)={0x100000000, 0x1, 0x7fffffff, 0x7, 0x271, 0x80}) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000100)='pids.max\x00', 0x2, 0x0) sendfile(r2, r2, &(0x7f0000000080), 0x400000000001) 2018/04/17 16:18:31 executing program 1: pipe(&(0x7f0000e2aff8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TCFLSH(r1, 0x540b, 0xa87) flock(r0, 0x2) readv(r0, &(0x7f0000616fa0)=[{&(0x7f0000e4bfb4)=""/57, 0x39}], 0x1) close(r0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000a44000)={0xffffffffffffffff}) dup2(r0, r1) fgetxattr(r2, &(0x7f0000000000)=@known='security.capability\x00', &(0x7f0000000040)=""/19, 0x13) [ 72.624515] device lo entered promiscuous mode 2018/04/17 16:18:31 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1ffffffffd, 0x84) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ptmx\x00', 0x24040, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000fd7000)={&(0x7f0000139ff0)=@in={0x2, 0x4e20, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f000043cfff)=[{&(0x7f0000718f0a)="be", 0x1}], 0x1, &(0x7f000036cfa0)}, 0x0) sendmmsg$inet_sctp(r0, &(0x7f000093eee8)=[{&(0x7f0000000340)=@in={0x2, 0x4e20, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f0000001500)=[{&(0x7f0000000380)}], 0x1, &(0x7f00000c3000)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4}}], 0x30}, {&(0x7f0000957ff0)=@in={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10, &(0x7f000093e000), 0x0, &(0x7f000093ef10)=[@sndinfo={0x20, 0x84, 0x2}], 0x30}], 0x2, 0x0) pipe2(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) getpeername$netrom(r1, &(0x7f0000000180), &(0x7f00000001c0)=0x10) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000000000)=""/133, &(0x7f00000000c0)=0x85) [ 72.685521] netlink: 4 bytes leftover after parsing attributes in process `syz-executor5'. 2018/04/17 16:18:31 executing program 3: r0 = socket(0x11, 0x2, 0x0) setsockopt(r0, 0x107, 0x1, &(0x7f0000a8bff0)="010000000300060000071a00009139cc", 0x10) perf_event_open(&(0x7f0000000040)={0x200000002, 0x70, 0x6, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r0) [ 72.746930] device lo left promiscuous mode 2018/04/17 16:18:31 executing program 4: r0 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) flistxattr(r0, &(0x7f0000000040)=""/42, 0x2a) dup2(r0, r0) [ 72.875615] device lo entered promiscuous mode 2018/04/17 16:18:31 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000707ff0)={0x0, 0x10, &(0x7f0000f3eff0)=[@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}]}, &(0x7f000045c000)=0x10) shutdown(r0, 0x2000000000000002) pipe(&(0x7f0000001c80)={0xffffffffffffffff}) sendmsg$key(r2, &(0x7f0000003080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000001cc0)=ANY=[@ANYBLOB="02171f0dda0100002abd7000fbdbdf2506001800000224006938c5d143e7c85cf507d80cd77b7128397a2ee7b69cb8090ca2169d646196eaa81eaeb7000000000f0008007803000044f9fcebe94cdac9d1500c5d435522b9e66fba07c602f3e3dccd16aa077d3f84f095bcca5e6e87c4781191c8a5f9656dfbc1f0a5816135a1c59925c9d65ba3997ea8950880581dbe5c61cc1bd953766c4223e67bc40800a24f0280f5c430aac4b0d3517cf945df2ea332ce0942729d00050007006c8000000a004e23ff030000ff020000000000000000000000000001800000000000000002000b0005000000070000000000000002000a007a0b0000ffff0000000000000b0009004802000090c816a1d333926cfef7817990a9277458ad3082e073d465e4ee9cde31802e2e4f6eed009a36264607a360ab9775fb525086b332f10198acc1f45eac3bdbbdc25324cdac4789e508cb000000000000000102090000800000a3eff7f70eb50546f387ddb03f19863570f319bc39d63e260d86bebfd50a776d67ff212b8c91ab1fc161356afaad7798c49793ca8027c17b8b5f0a7416e64e03ce5b24e3e49567b53709a531048b15eb4bf2286e01e1bb0c5743576c005b5a6c669e5c89d4ce1936447f7dc97655009eb689c6976a7a4d9a316fd378e10a5aca95d59abee294207449bf26544ec62295e955ac1b858adaa6953af230b5669f7dd46859e41b256030516cfd9ca3878b3aac3e9c55c47a7c794bb892b2cb8c03662088189f22e43d2eebd591bb76544477590a7b8fa342d1eb57d562d3ff0d8fcf44843d880eb1e01fb4e9516ed362f8142fb3eec6c64b290d1c6b28f007314509a1b6bc272e2b9a4eb2a083fc415808e3cb93dd38b6dfaded2e83d1ce3c4d75750f5c7e689cac804c27c4de9d6536ca18a01ada0dd0161aabe3c96d590396d76c9554be0a8f6c59cc36fa4f93bb306ff588ab35aced67925853d7332052e11a4e525ff136f3654421770b4996124360d1bd5d84df3a10ba6ec3446367720b67e12b0bd737ac2ce37bed451a4cf0284dcddaafaed3f5bb1f312371082de553a2d1c45b6ca48ab7184cadf5de0a35ff13566aa33661fb5e8703e004374b1f03b9246b88deb833d7e7733a31d2f7142fb4dd3eeec52c5f628c37bb1a5b818368a41c7adf8885112c18af7cbc6ff01e0675b50442239edf3e5ffd1acf9714c8644b86dd33fb6ffe60683e6d002d7280d047e7dcd548292626ac14de5cc7f854ee888ac33e67421da57c8c1eaeb1ff67b149ec3876be3975b2aa2be735620fb2e50f45c9c46f400d2ce39cbf30eeebe9fc0aa2b287cfc474c6e6bf8730ad286484b31e3ac6d660deb958d162c5f05e0f13e57fa24362f2ae86df3087733ad9178a426b1c2b0d318b52a735cb1ea18ab0c7d1de881171e52f7bcff9af5e15e9a42c78bed5585e6da76edbf8b930333f2c1b29ff9293695c70563bc9a20cb9fb3eeec3ecca6e8545c46f8f0561df66906b79f5c72c0a2f1495cb825eceaea020a26fad311f4832817119e30eaab4026efa49b2d9aca8c080d6d5f6e26faa48a5fd8e7227fb0e10ebd2aeea6eec2557be834a1e5e263ec33f6fb169176b3b9b539ff8c47988c0e97ad9b3f700b3f8fe84366770f4746a0d635498ea70183e4d9965e2953fce0b84ee90d4618181b10cf680f6694dcd9175505fc115350a9393e60019b0f86879d2f9d191320eaf8e61f331053a704668f270ae9059dccda31ef842daa6c3b7582310dfdc09b048ca391e4e26e7c0d4b8d78d7db21686d331546ba250e2acec58278b9012453d52b3f4ed55398037c865c4b83ade692a8b7561a335b4c75eab7ffafbb5c42d6eeaf5edd34a914db422bdd3ca663b7bd89b7422c66229d679a7661ae9825810e6c540b90802cd7b8569cb7515fd5e5ffd5b9bdc503cd5f860aca164e0b2fa46fe1055fdea77c1e9dfcb85c528377fa3c87922246a14eded54bf229d4a424fb6a1628b3f54770a80a331bc97d1ee14e5c9f8c728b26175563620d4cc9a9a10b345f19ba6f2b6e0c11ec5df379d9e0d90d171a0b782ab84388debadcfd54e7991ad49d2f7de6cde4cac6766da3b373f925f802f5ea9da0dda83996c8f9f858ded21d52292a78306190e05d4fe9f9cfe8abaafaf7beb045e6c6a8544f9e5ba614fd6b6c11d3e68adf39533bc1d9c5276d1cc6dffdb58710957bafd9ec5a37292b0cbf07cd470b71b3369a20e72a98194f4b5e224cf045e8cfd6adf2fef5f1c0e7146f73cfed28e34085f8a184c4a655251bf44da295d347b8b50ddc8391d84d856182d8fda096b65d48bf315fed436edc4e90ac9503cd83aadb34d50ca8a98c78504a7dfb390e40ab4195fee363216c5ad845003ace1c4253c9feb633d09ebd1238f7efa3622fc134e02dee155a37091f222ef3941a3802907bc2cd5cb094b897c7df7c85e3acccae35fcbafec3e86b890fde9e42697d63157d46d51e1b4ef2f3f45577eb395114a024feea7d0e3376ffd055f22bcf8891945e7198ac38e73fe7f0c6cbca6fbe26dac3afbfb9558a7cf96596a49a71d5719a65b0f06b5ef2e8484815bcef20d5dac799e23ef0f7434cc6f7d6f0e74164b5ddeebc2c51e52858b443d801b431d2b454dd123b7bd6d12339444784ba8a12370e0f4b8b2a3dc5dab8fa47239c77f97b5b254b5a28073fcee02e28e8f320fbd33c47f0bee11b399645caedff89c9acd26efd070201b30c514a02078c9a616b9bb835b807ad8b98b26ab73c5090baeaf3faaa56b61793b674acf7e2b5a4b72f7f574fba442c1079eb7900277ed24b8656908d241f2fe0389ee52f5a01c337328ba1fa28269fa2f8e3d5af38928399ea156d489910522d0c8d4f9370c7f31150a67802224bb416bf3eab5efa1061472d84a370ac75128619c04cff1ac233f52801bfa97e7cbd0e3d1387ddf2c622714fca4c50dc2e942ed2ec0e305b1ba78cd1a3830130ab28e940121ed44a002b5f81c656ce4c0c065bb501046f4ecfb07477c97b0d2161c9d78ce610a4a05958a114e160514b0d64ff5532f78fda34e913988ef70b0f37b45f305acbaf35e62ffe92af19c668e7e9793478e1a3ed2aefcfa27ca91cf00607f383e365b975d779c344ac21a0e73ccc43e0bdde6f04def67402a3b8f886da47ffe13be63fd0d0564b6d8cb806811a217f8f462a09bcbc829fcf2121d55230b7c96ca0ef3f9d553ac177ddcd47e91b89c11f43cc2aaf7350afdc3def6c0edcf0e0ea2eb64773242a12d2859695f04795fb1fde60ca528e2aa949cdf0764e0925a73eb1881c7b90b5e0b1c637bc647d40a579b623566c453f9fe455379325fa49d311c6e053a84644f89171d881ebadb96c604fe274d665cfa3e12624d856e834fd9b9d01cb2b192f7e9b428d1accdab75444765bb7494adb3e22af472141b66c57d79d7b0d4cc965befe6028d939f03ef79bf74292901d3794b4709dc5f2cacd01d1e8ccb9a5a15cc2840749cb486becd926cd27ad3e30619bfa52bb7d3c117a921ea9b81592a156efff6dc8f452aee177bec16a0f18c401521ea9c4b8b562255b05d501080936862f623e2e38e763e3c41ab6b2f6cc37b6a66d2013854f86a712738a0b087b403e4b93c6d836221660a7658716a8fd27db598229c550da1c580fd698de884924d9b0ffea4b24856de96e4623d0e21e3ec7e86c53b06fd2f42049994f556be8ffef19a541add0a378274660516a611bab57a5af0973facd9fc4789b0b9edc8537bcfd3894a6c14d797e5ecdd89c1c9d6f0e57805afc0b9779e8e467cc545e7d6bcc1af86f00234fe5d53f33e5ddd618e44637628161598462e98f19bacb8ca2cb7cc96b0b3ed9d209167212d6481b896615d48bff147b2d123369cf3761d80686e1767d6aa3f68a9100dfc51629825a7bb4ef6ee668d83c070e11d27a609ff548c2940138603d909eeb59d3e778fe32f90628ac1b4b1e4eef6777a7806038ce460b0b428ed10ac21bca87d041e91fd761b440ef4ccf5f107a0641d34bb6f789536348d64a20566b0b9be74600a29b34cbc498d211bfad654d27561f25636e4758f04fc6399ba97b5cc53f8d5569f4df499fbb4794bdacad9469016526a8ed8545be2a2b45af7442538ae456fbd5f16aafd0f6bb390ae4ca7310ad0045e507bd434fc01dc8076078d82f629a9b22b0a3acfba0703ff2362d99b8e7061439861c6decd7b93b034d073dcf49cefc2f91f2627f5def8fd395c206f6a21f24917324a8e4a1271919d155d46687e01aeeab12d1b50425c48bf5ace6e8e86d4013764bb03ab34f87bfa2c86b0eaa09251cf0bd2ced87149f0e62f86da0cd42a0a12e9f9fbb8a3fe5d6938a2bb88e34df3d9e792fd2055dfdfc1d1c3cade92188577bb12e51a3aeb841220df1e1c5034d5adfcb9aa581e29af2e5c89066a1bc5718abc1bafb26d7005a97015901420cc21c3fa60dff6d6fd9beeb20127f38b9986de5351d8523821fcaefc30e3bce988bcf9615609f4043f0968980aa53617d25842f163450c0e1065d8042b3d156d0d137f336853bbc13de27da649911b8a1fff71bb082b6a0f21e0095ae44d029487085552164039be12d35c0eccbb66a556dd8a4d9af6fa7f28651210f3065b47aab313ed2330064fc1314a15b3ec8de4434696c06eefcad6335f7dbdb82162cce4b163c6a81f79d44b0e13405b1ea1854d4b1bfcc29e648824368d06c1eefc3938abc2a94a56447894460f3b5cd8577c596a734155aa65f6001f476ae2d0c62ff5b1aa1f7761dc08a07807d291c03c43f63ed40288e3ea6ba52d88384a3fa3a8935454b94d7e39732221e997668c0b8c26cfaea75a10941ec40d480f6faaa4f7a92a83556f95e7470417edb59d9501f0a4f7358e978b9658a7446f1951c81a9621fc0c8eaeadd32e290a3c2dd6a09e08c344f7f5c36c4f1e5bf77933729c8af1e1bf4d655403e0e35bfcaae3a1756454ff15e1a9aef8e3ed19091781477b00d563b5f4354baa62ad0fd7b2ba42fed760a6fb2fe7221f31e2d03839d897a91536976f51d09028f7cdd656c157594792c4107c1229a4769a0d847fde871c50bb9148466a4223b87d5c865e92ae762b0fee8350de0d379569b609315b6d81c457592b441ca15ca5edc13fbf7916d970579a312c1566232396d4849aa58d837b61ce94c649a6d06054335c8b5c0f125713ceb2a63d4eb5062238d18b598b53ef6f5880ffb641a47b6673fe85df0cda4e3cbc7d21e6963a8acfd3cb1637cdd4b9e635c552f4ee39f0a9c008d5a0f91fbce4df07acb8273e601b4434d37b51bdebc16b2a863f58d4b9434dba4aaa7b5a65282477c0129e3ea73c02e009f8dbc65d5eed11f97637b3a3fd23f682a221277d92d32ea5a7587b57b87213e8dcddf7586be474262e973adde16fc44dde826ab2343536092a59fcfa3719addfb1a6a45bdb19cc65cf296ade35ade0e18eab4282f6126fd29404381e37a6c2996e86b4d173b9a2963d013d3ee52be754460f590fa99aa0c1058a90267c2121bd7d32383b3d3c4c94f2be859df7e1e397db01ac2401ae19afc30c4534e9786ae9911dfd0e904c79755087a4fa7eb67ee0c6b564ab6bc9c3f4400cec0971669346efc1dda17e326e28415df81693704cd2e9c88d10fcdd7399557dd1235c4fed900deb38c36478335c6606a677d43d651d6be2ddc977e73ad82e9a6868d8075a025a1925fe5dd24efb15823326ee4019cdbe9570c74d02e546880ec249fba467669bf4ea4113b4cf3a3455064f86e17d4f15b27e96602f296b1bf20489fb3d663e81511ff4a316f4846f7f5cddde931557a3521b09b0db2fad0f7d224dcb4eb7f863d526435859c76408dfaf9acc467d7453b0848b321ab4d17d5f206e21b563202cddb86f46400af19295b388f45278e314d779caff4eb95fbe973520aa7c61c11ef75167b649f584f1e6c4c39170d6fc9708490cfd149c5782871c0eb088e8da4d487abb04960de0959db2dacbb1260d5cc832343caf5f838f65808eeb170bf2606d44eedf91a3bd4025de2657b8da4aa020424c91171f70aa1b0cc8b0a6c9bfa9bed14d22f8e7f119d215cfdcd68c390e346762bbdbf434914f0c03fab957519a924e56fd1255d935c1fe6c0a03790860bab0cf211b61886272b62193bab5f9a1d29e3f018bb569c3f0ab47d7b58710badbb647181ad70722ad2699dfbe9c0d3289af79f6c1d4a5e5c2211f70c2d0591a8a52b91786ff6fbc8337670de02e59524a08ef70a640e369b83c01dee50242a39690eda47c4a354a8f90eba1a132290400060001000000860200000000000006000000000000000300000000000000190018000802bd00c69faada59bfc6013997dc2fe9a7572356a558126b26c32efbed6ea33f94046f71884451421502776fceaee6f30c92469cf94067c9865ac79fc1a16c689d2ed3980a8d6ff84f168b7f2f868f740d6a3d16e6ec27fd06dc87356f1d7cfbebd5e6942904359289669f74468b411a28a34b3470acaa5607e55bbcf79487f4987d15475478c78f08ea8b5ef8d820db7e9c16263c63e4032c59834f32b8e22ae0d914196715ec8956d414d9f98b5ba2a351fd7cdb085cb3a70c1cc4d8296b4e000000"], 0x1248}, 0x1}, 0x1) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000000)={r1}, 0x8) 2018/04/17 16:18:31 executing program 6: mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000100)={{{@in=@local, @in6=@loopback}}, {{@in6=@mcast1}, 0x0, @in6}}, &(0x7f0000000200)=0xe8) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x100, 0x0) ioctl$UFFDIO_ZEROPAGE(0xffffffffffffffff, 0xc020aa04, &(0x7f00000000c0)={&(0x7f00006bb000/0x1000)=nil, 0x1000}) r1 = dup(0xffffffffffffffff) bind(r1, &(0x7f0000000000)=@pppoe={0x18, 0x0, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'irlan0\x00'}}, 0x80) remap_file_pages(&(0x7f0000461000/0x4000)=nil, 0x4000, 0x0, 0x974, 0x0) alarm(0x4) remap_file_pages(&(0x7f0000f97000/0x4000)=nil, 0x4000, 0x4, 0x3, 0x22) pkey_mprotect(&(0x7f0000989000/0x4000)=nil, 0x4000, 0x0, 0xffffffffffffffff) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x1, &(0x7f00009ecff8)=0x40, 0x2, 0x3) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000240)={0x48ff, 0x0, 0x3, 0x4}) ioctl$DRM_IOCTL_AGP_BIND(r1, 0x40106436, &(0x7f0000000280)={r2, 0x7}) [ 72.954429] device lo left promiscuous mode [ 72.966432] mmap: syz-executor6 (5857) uses deprecated remap_file_pages() syscall. See Documentation/vm/remap_file_pages.txt. 2018/04/17 16:18:32 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)="71e67bfbb3d4311cfc0900523c13c56434a7d1", 0x9) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000300)="f2ec0638d7899e891dcd824fc9e4e54cadcff7244bc8f5f213d715ab26e0a4e2deef87f05dfd5fba2f8b113d06e2fb0d2e85130a3d5450e22558f21c9ef7d6afe9e74beb926e195a74406c5b5c8a6d092f3f337ad31dd7e5a141ee7c3cdae1a59be404d27c6189bcc43fa286a96bdee4cba8bb8c8c5cccdfdefd35f6bbf157ea12b32cae78745c1259", 0x89}], 0x1, &(0x7f0000000480)}, 0x0) r2 = add_key(&(0x7f0000000000)='cifs.spnego\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$setperm(0x5, r2, 0x100) recvmsg(r1, &(0x7f000005efe4)={0x0, 0x0, &(0x7f0000304fe0)=[{&(0x7f00001a6000)=""/167, 0xa7}], 0x1, &(0x7f000084bfe8)=""/24, 0x18}, 0x0) 2018/04/17 16:18:32 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000140)='task\x00') unlinkat(r0, &(0x7f0000000040)='./file0\x00', 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)) connect$unix(r0, &(0x7f0000000080)=@abs={0x0, 0x0, 0x4e21}, 0x6e) 2018/04/17 16:18:32 executing program 2: r0 = socket$inet(0x15, 0x5, 0x0) bind$inet(r0, &(0x7f000001bff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14}}, 0x10) sendmsg(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000000), 0x221, &(0x7f0000000380)}, 0x0) 2018/04/17 16:18:32 executing program 5: r0 = memfd_create(&(0x7f0000000000)='em0%\x00', 0x2) ioctl$KDSKBSENT(r0, 0x4b49, &(0x7f0000000340)="5ffb60eb81c97c1c1e162933ae35eec1cdb7539c9ab6165220692007fa2a1834456aee76bc028267a222889e9e78a909dfc70ffc256ca88b991109a3b95c6253fea4050261e3ff923f42137b3745b6ba3c835330d6ab0405c7b33413afdb9983d84005e4aa26d65e535e3302210c4e3080aafa5519b79ea545870614f2cdf68bb9ddf66c79158033c00b5d95169ffc4759277ebd5d33f0aaf477c80a28583f2e8822aaab7271a187ddaa7f0e655af001d7a4a3b9a9468bb7a3fbb70775d604419a717a493617e19dc70be7b39df84060c722847daae051db2c18d6a6ca03785641089bf771") r1 = memfd_create(&(0x7f000000e000)='\x00 ', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x101801) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d"}) fstatfs(r1, &(0x7f0000000280)=""/143) write$sndseq(r0, &(0x7f0000000080)=[{0x4, 0x10000000000, 0x0, 0x3cf0d47000000, @time={0x77359400}, {0x0, 0x8001}, {0x4}, @addr={0x2, 0xa468}}], 0x30) write$binfmt_aout(r1, &(0x7f0000000440)={{0x108, 0xfffffffffffffffb, 0x9, 0x3b4, 0x200, 0xffffffff, 0x53, 0x1}, "e93f92d64205daca03b09c6042983a401caac1ba4bec3c656d640b0c4f5b3425010035ff32c2d25a7a74072f58b98ed3252126c56e9e3f6bb11829f7cbdd71146378313868f14114029236c33235845390b8d711e5e25e937fada5a4bc31360e706975c2c280abb47807daa3e7353c931a050f7f32f74c3239cbb0d8b91619a1d293f58551950cc1ee8bbee0fef79d88fd06ca039011e7615fcf2b12e6036f40bbcb136dea99741969390c908198555d18f06f622c3bd67ff28f6da621b51f6a24b74d7b9e2cc43d074fcbd9455920a164cf626666baca4297c1095aa791568d5119f9", [[], [], [], [], [], []]}, 0x703) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000240)) 2018/04/17 16:18:32 executing program 3: socket(0x0, 0x0, 0x0) bind(0xffffffffffffffff, &(0x7f0000bd3000)=@generic={0x0, "0103000000000500ffffffffffffffe409a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f84b9a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f131668ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c801f70dc136cb184a"}, 0x80) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/mls\x00', 0x0, 0x0) personality(0xbd2182ed6ffdb755) ioctl$TCFLSH(r0, 0x540b, 0x6) sync() r1 = memfd_create(&(0x7f0000000240)="76626f786e657430959500", 0x3) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) mremap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000ffa000/0x4000)=nil) fchdir(r2) r3 = creat(&(0x7f0000000080)='./file0\x00', 0x0) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f0000000140)={{0xa, 0x0, 0x7, @dev={0xfe, 0x80, [], 0xb}, 0xe0000000000}, {0xa, 0x4e24, 0x50eba416, @remote={0xfe, 0x80, [], 0xbb}}, 0x0, [0x0, 0x39ac, 0x8, 0x247, 0x5, 0x20, 0x1ff, 0x100000001]}, 0x5c) write$cgroup_pid(r3, &(0x7f00000005c0)=ANY=[@ANYBLOB="c06e165ac8f029a2584fb793a7168b19eb69d7e6c725696362ec99e7dd56fe9bb92115a85fe7ddf0a19dc842eb9e8f81daffd35cda949bffed07c1ff471899645e094a713e462a51991c2e43dedd7729f7ff00d912358b51a22002f004000000000000003bc94a72d33fd6881bcf1408041c482deb77ae01425306145527d828a24d2aa3145294be7409552f189b8944ff48dc18f8d533c96f311a746f7a8785ac"], 0x86) r4 = inotify_init1(0x0) r5 = open(&(0x7f0000000200)='./file0\x00', 0x9ce6b024734843fa, 0x0) r6 = dup2(r4, r5) fsetxattr(0xffffffffffffffff, &(0x7f0000000300)=ANY=[@ANYBLOB="6f86f9d38e3497f4d3331bf0840e322e55e52009b701a9ad7959813b2958b1b4cde12594a95bddec8b"], &(0x7f0000000280)=')\x00', 0x2, 0x0) fallocate(0xffffffffffffffff, 0x0, 0xebd, 0x6) epoll_wait(r1, &(0x7f00000003c0)=[{}, {}, {}, {}], 0x4, 0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r6, &(0x7f00000004c0)={0x20000000}) open$dir(&(0x7f0000000400)='./file1\x00', 0x0, 0x20) getpeername$unix(0xffffffffffffffff, &(0x7f0000000340), &(0x7f00000002c0)=0x6e) unshare(0x80060000000) mmap(&(0x7f0000000000/0x24e000)=nil, 0x24e000, 0x6, 0x31, r6, 0x0) futex(&(0x7f0000000040)=0x4, 0x0, 0x4, &(0x7f0000000000)={0x77359400}, &(0x7f0000000080), 0x0) r7 = gettid() timer_create(0x0, &(0x7f00005b6000)={0x0, 0x12}, &(0x7f00000000c0)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r7, 0x1000000000016) futex(&(0x7f000000cffc), 0x800000000005, 0x0, &(0x7f000000b000)={0x77359400}, &(0x7f0000000040), 0x0) 2018/04/17 16:18:32 executing program 6: r0 = socket(0x10, 0x803, 0x0) write(r0, &(0x7f0000df8fd9)="2600000022004701050007008980e8ff06006d20002b1f00c0e9ff094a51f10101c7033500b0", 0x26) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f0000000040)=0x800, 0x4) recvmsg(r0, &(0x7f0000fa3000)={&(0x7f0000d0b000)=@ax25, 0x10, &(0x7f00002e6f80), 0x0, &(0x7f0000878000)}, 0x0) r1 = shmget$private(0x0, 0x2000, 0x80, &(0x7f0000ffc000/0x2000)=nil) shmat(r1, &(0x7f0000ff6000/0xa000)=nil, 0x6000) 2018/04/17 16:18:32 executing program 4: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='net/arp\x00') getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f00000001c0)={0x0, 0x6}, &(0x7f0000000200)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000240)={r1, 0x9}, 0x8) writev(r0, &(0x7f0000000500)=[{&(0x7f0000000280)="44db1e641fa77197e73e10d7103371386819ba8aff0cb15e99c13eac00850e9cced3f3c0784c51f024557e2eb0f9cee75e753261fadba9ffda39afea1336fe4bbbea63c248d56e855490bf37d6f98ac167fa5e0cd4a0b4952b35893d755ba282800b3b9fdde0b8eba3198e94a72cbd43aa6f39b5e713668ec0f1e9821dd2c52fd2ad6fbe3dae87579cc451cebdfca2ebaf57c5", 0x93}, {&(0x7f0000000340)="c5474edaf31dfa815bc8338d7c6c29f94f684cec35a232c583", 0x19}, {&(0x7f0000000380)="ac7be65b5e9e28dd890f02c470dbe6a0dc63f793db5709eac23c1bd00b8cd40971b394654b2bef0018610c37320a5bacd6154b00b028f0389450fe4893797d6fc1065099b91d25c3f54fd698c013ee265c6cd27ab5d4405524e910a9650fca22878a", 0x62}, {&(0x7f0000000400)="85dbc83158372ed79dd813025325b0c73738a34e03122634f2cf16ac645561783a6b03455b01781faa25162a586fcc1d3069d9c0e72397c5670c995df55ed53fae3b97b2569459038138d8d0725aed54ef210b6c1ae881099f5401580a4b96e4b7ccb41f2fc2ff42be5b8c8ed4c672895e78d7d168fb7024ee15400bae277f1649f3e83a739d2cc3301cade4b1c48ec8712a6ac802978cf0a7bd8220724b016e245c88bbf222ec6bf1b5e755d4d1761ec725fb1f86be217b09a14461f9e8b4196f", 0xc1}], 0x4) r2 = socket(0xa, 0x2, 0x0) getsockopt$ARPT_SO_GET_REVISION_TARGET(r2, 0x0, 0x63, &(0x7f0000000580)={'IDLETIMER\x00'}, &(0x7f00000005c0)=0x1e) mq_getsetattr(r0, &(0x7f0000000540)={0x6, 0x3, 0x80000001, 0xe5e, 0x374, 0x4, 0xd56f, 0x7}, 0x0) getsockopt$sock_int(r2, 0x1, 0x2d, &(0x7f0000000140), &(0x7f0000000180)=0x4) sendto(r2, &(0x7f0000000000)="b4bc98d3ac3c27573fbe8501fa633853a635b7c9bfef63837224fa386cc75df6a93412794430697b590c5121dbf8a014b6987a2464a8d2482d08e4dd65d0884ffbd8f4c34f52e5d98512b70a86cbee567f037ed8bb250a1350a20562b5872b2c3282dbd832ce097e5ed9d5ea39531db56e5701ae7f8f916076082625522c4920", 0x80, 0x4000080, &(0x7f0000000080)=@nl=@unspec, 0x80) 2018/04/17 16:18:32 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000ee1fa8)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(cast5)\x00'}, 0x58) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x3, 0xa04084) syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000080)="842db46087", 0x5) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000100)={0x0, 0xfffffffffffffeff, 0x20, 0x800, 0x1, 0x9, 0x4, 0x6, {0x0, @in={{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x3, 0xb1, 0x7778000000000, 0x2b, 0x6}}, &(0x7f0000000040)=0xb0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000001c0)={r2, 0x100000001, 0xa, [0x9, 0x3e, 0x0, 0x800, 0x7fffffff, 0x7fffffff, 0x8001, 0x9, 0x30000000, 0x0]}, &(0x7f0000000200)=0x1c) 2018/04/17 16:18:33 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0xf, 0x4000080040080, 0x2, 0x0, 0xffffffffffffffff, 0x100}, 0xffffffe6) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000000c0)={r0, &(0x7f0000000000)="18", &(0x7f0000000080)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000051e000)={r0, &(0x7f0000fc5000), &(0x7f0000950000)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000dc3000)={r0, &(0x7f0000f4d000), &(0x7f0000107000)=""/78}, 0x18) 2018/04/17 16:18:33 executing program 5: keyctl$setperm(0x5, 0x0, 0xfffffffffffffffe) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) read(r0, &(0x7f0000000280)=""/209, 0xd1) add_key$keyring(&(0x7f00000001c0)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffb) r1 = add_key(&(0x7f0000000380)='rxrpc\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000400)="622bb78004d258a41cfc3a1380afd9b978832372354e7bbb107ae18884539cc40044ad20fc8cb2e30c208b38e4b48e64db4d6912acb6cc32b64680f4d4d1a58c474d24d09b7bcf6d99e116b8778778be4a848e048ba7b4fdb214d9a9b2ef1b6916758a4dbae5038cdbeff4c13b776e099b15233f06941fc1a25d306506d96501de1d510752256839abbe35a3d4ac17d46d8503691de1aced6e565859aeb27a65544ac05fefc03cc3b549f465", 0xac, 0xfffffffffffffff8) r2 = add_key(&(0x7f00000004c0)='.request_key_auth\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000080)="c6797a28bb6b91d5a15091158238b773ba0354ee835203f139bdef764a45b97a6c9ee2aa3a5cc8ba48396455cb0375698977b4daf4452ea4ba916186c076607cd5ea2eebf9d0e6a0586b7b29dac3bee1efd4fcd1a4244877270cd1ecc9821ae63d1c999189e28693d9e45f1662088ed5c75d436277bd14845b42b94d3988abe580ef241bf648f0b01cae7b7a5173b1f728e4c9630b906addbb4ec4801d2e6c9afe308286d548", 0xa6, r1) keyctl$revoke(0x3, r2) r3 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='pids.current\x00', 0x0, 0x0) ioctl$sock_ipx_SIOCSIFADDR(r3, 0x8916, &(0x7f0000000240)={'veth1\b\x00o_bond\x00', {0x4, 0x7, 0x3, "60a280d918a3", 0xfff}}) 2018/04/17 16:18:33 executing program 6: r0 = socket(0x10, 0x803, 0x0) write(r0, &(0x7f0000df8fd9)="2600000022004701050007008980e8ff06006d20002b1f00c0e9ff094a51f10101c7033500b0", 0x26) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f0000000040)=0x800, 0x4) recvmsg(r0, &(0x7f0000fa3000)={&(0x7f0000d0b000)=@ax25, 0x10, &(0x7f00002e6f80), 0x0, &(0x7f0000878000)}, 0x0) r1 = shmget$private(0x0, 0x2000, 0x80, &(0x7f0000ffc000/0x2000)=nil) shmat(r1, &(0x7f0000ff6000/0xa000)=nil, 0x6000) 2018/04/17 16:18:33 executing program 2: r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) clock_getres(0x0, &(0x7f0000000080)={0x0, 0x0}) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, r1}, {0x0, 0x9}}, &(0x7f0000040000)) syz_open_dev$random(&(0x7f0000000000)='/dev/random\x00', 0x0, 0x880) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x40, 0x0) r3 = inotify_add_watch(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x81000000) inotify_rm_watch(r2, r3) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000588ff8)={0xffffffffffffffff, 0xffffffffffffffff}) fgetxattr(r2, &(0x7f0000000100)=@random={'osx.', '/dev/random\x00'}, &(0x7f0000000140)=""/4096, 0x1000) fcntl$lock(r5, 0x7, &(0x7f0000002000)={0x1}) unshare(0x400) fcntl$lock(r5, 0x7, &(0x7f0000010000)) tkill(r0, 0x1000000000016) dup3(r4, r5, 0x0) ioctl$UFFDIO_ZEROPAGE(r2, 0xc020aa04, &(0x7f0000001140)={&(0x7f0000ffd000/0x1000)=nil, 0x1000}) 2018/04/17 16:18:33 executing program 4: unshare(0x8000400) mkdir(&(0x7f0000024ff6)='./control\x00', 0x0) r0 = open(&(0x7f0000267ff6)='./control\x00', 0x0, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000001280)={0xffffffffffffffff}) timer_create(0x7, &(0x7f0000000000)={0x0, 0x2a, 0x0, @tid=0xffffffffffffffff}, &(0x7f0000000040)=0x0) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) timer_settime(r2, 0x0, &(0x7f0000000100)={{r3, r4+30000000}, {r5, r6+10000000}}, &(0x7f0000000140)) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f00000012c0), &(0x7f0000001300)=0x4) ioctl$LOOP_CHANGE_FD(r0, 0x40049409, 0xffffffffffffffff) 2018/04/17 16:18:33 executing program 0: r0 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_int(r0, 0x10d, 0xb0, &(0x7f0000000000), &(0x7f0000000040)=0x4) r1 = dup(r0) ioctl$TIOCSLCKTRMIOS(r1, 0x5457, &(0x7f0000000080)) 2018/04/17 16:18:33 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) preadv(r0, &(0x7f0000001440)=[{&(0x7f0000000300)=""/63, 0x3f}, {&(0x7f0000000340)=""/4096, 0x1000}, {&(0x7f0000001340)=""/45, 0x2d}, {&(0x7f0000001380)=""/132, 0x84}], 0x4, 0x0) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x6, @loopback={0x0, 0x1}}, 0xfffffffffffffed6) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) shutdown(r0, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x80000, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000002c0)={r1, &(0x7f0000000200)="536c6d8c341bc51fe790d636f158f3bd933d929d1af39a48532fee40815e21857aad77f9ed999d8fd166a75457df230e8751d881f3b3442f6499924b6467c84f28a27fa4816a76fc91eee2c11401e1021b6654f8e83dc1763fb167c3d4922409e930d2a75a6a12ae069703669e606a62900ae909f440ca896ce1ab4d04c5bab6ffb78ef9c0dfddeabcea2996632e97403a631f203cc3e512da15a93c18dbee54"}, 0x10) bind$ax25(r1, &(0x7f0000000040)={0x3, {"4bf26386a5e281"}, 0x1000}, 0x10) writev(r0, &(0x7f0000447ff0)=[{&(0x7f00008889ff)="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", 0x601}], 0x1) write$binfmt_elf32(r0, &(0x7f0000000080)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x20}, [{}], "", [[]]}, 0x158) close(r0) 2018/04/17 16:18:33 executing program 7: r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r0, 0x800443d3, &(0x7f0000000240)={{0x3f, 0xffffffffffffff01, 0x5, 0x35c, 0x2b288fc7, 0x2}, 0x9, 0x1, 0x30000000000}) pread64(r0, &(0x7f0000000040)=""/20, 0x14, 0x5a) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f00000000c0)=""/171, &(0x7f0000000000)=0xab) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000180)={0x0, 0x2, 0x1, [0xfffffffffffffffa]}, &(0x7f00000001c0)=0xa) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000200)={r1, 0xb8}, 0x8) write$cgroup_pid(r0, &(0x7f0000000100)=ANY=[], 0x4d) fallocate(r0, 0x3, 0xe4, 0x3000000004) 2018/04/17 16:18:33 executing program 1: fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) r0 = openat$dir(0xffffffffffffff9c, &(0x7f00000001c0)='./file1\x00', 0x40, 0x2) r1 = signalfd(r0, &(0x7f0000000180), 0xfffffffffffffdf9) r2 = inotify_init1(0x0) r3 = dup2(r2, r2) inotify_init1(0x80800) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x4180, 0x0) renameat2(r3, &(0x7f0000000080)='./file0\x00', r4, &(0x7f0000000100)='./file0\x00', 0x5) clock_settime(0x0, &(0x7f0000000140)={0x77359400}) arch_prctl(0x0, &(0x7f0000000000)) fcntl$setstatus(r2, 0x4, 0x72109c5fef5d34d3) fstat(r2, &(0x7f0000000000)) dup3(r1, r2, 0x0) 2018/04/17 16:18:33 executing program 5: ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000040)={0x7, 0x0, 0x2, 0x49}) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x0, 0x0) inotify_init1(0x80800) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000080)={0x8, 0x8000, 0xfffffffffffffffd, 0x9, 0x0}, &(0x7f00000000c0)=0x10) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000180)={r1, 0xac, "a9d399380e0021db6340a3a0bf69b7fdb1ae27d63245238300fec07981a50732756135707a1785361d5aba76a922fb2ef34a29f87931b7d473be5fb4086e37d4b0c9e708d37acc008878dbea0dabb13827233c92c079ffc4996bfd0ea7c2ad90c4db4d8ebacfa39829efc44b491c517fdffd243adb7df12834bedee7afd5fa3a2adab4962947f0ddb5fe9e9207825a870d9297f27958011f0aa503cab3e723b0667f5225ade8db5eaf968ed7"}, &(0x7f0000000240)=0xb4) write$binfmt_misc(r0, &(0x7f0000000380)={'syz1', "50bda5f9240c69a4f52dcf6b9e0f9550ba4442bb3d0fcab442130749f916efdf0b6197fbaefd2dc4770d3df454f504adb78eec1b5495a7ff5dffe0b000f42fa1dc9197919fbe50908ed58c6ad8b509a6e838abb84528f35e250fb20eb90b225c6a9871b2047722818af40a44efe5726650d6c2a33543269d10747abc37b8809e983ce05cf26f469f54292a2f309a5fd481b17a9c9ff039f61195f1adbdb51d79dbe615c5020830d39d43c5a383d5bcc282f1b4287ea4e57bb0ebc5665fc0e530a8e70f0988af06fefef7c2eee860f8dac37c68695bb33d000802971b92c19c2fb03e50a3a68c926e"}, 0xec) readv(r0, &(0x7f0000000140)=[{&(0x7f0000000100)=""/51, 0x33}], 0x1) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x4028700f, &(0x7f0000000040)) write$binfmt_elf32(r0, &(0x7f00000009c0)=ANY=[@ANYBLOB="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"], 0x679) 2018/04/17 16:18:33 executing program 2: perf_event_open(&(0x7f000001d000)={0x5, 0x78, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$sock_ifreq(r0, 0x8953, &(0x7f0000000080)={'vcan0\x00', @ifru_map={0x8, 0x5, 0xb4, 0x5, 0x3b, 0xd9a}}) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) ioctl$TUNSETVNETLE(r0, 0x400454dc, &(0x7f0000000000)) 2018/04/17 16:18:33 executing program 3: mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) userfaultfd(0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000080)={"6772657461703000000000ffffffff00"}) r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x7, 0x600) ioctl$GIO_FONTX(r1, 0x4b6b, &(0x7f0000000040)=""/25) 2018/04/17 16:18:34 executing program 7: r0 = eventfd2(0x800000000000007, 0x80800) r1 = accept(0xffffffffffffff9c, &(0x7f0000000000)=@nfc, &(0x7f0000000080)=0x80) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f00000000c0)=[@in={0x2, 0x4e20}], 0x10) write$eventfd(r0, &(0x7f000000aff8)=0xfffffffffffffffa, 0x8) 2018/04/17 16:18:34 executing program 0: syslog(0x9, &(0x7f0000000000)=""/165, 0xa5) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0x800000000005, 0x0, &(0x7f0000920000)={0x0, 0xfffffffffffffffc}, &(0x7f0000d58ffc), 0x4000000) 2018/04/17 16:18:34 executing program 3: openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8000, 0x1) r0 = memfd_create(&(0x7f0000000040)='/dev/vga_arbiter\x00', 0x3) write(r0, &(0x7f0000ffdffb)='#!', 0x2) execveat(r0, &(0x7f0000ff7000)='./file0\x00', &(0x7f0000d0e000), &(0x7f000034bff8)=[&(0x7f0000ff7000)="00000000000000060804002000fffc0c6565643b799365005f1b76"], 0x1000) 2018/04/17 16:18:34 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(ecb-camellia-asm)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000001700)={0x0, 0x0, &(0x7f0000001640)=[{&(0x7f0000001540)="3513ab1a679dcc60f59af4723c9d526de2204fe24b82522ca2c3f45523ee52b36fa6c395de14a705", 0x28}], 0x1, &(0x7f00000016c0)}, 0x0) accept$alg(r0, 0x0, 0x0) recvfrom(r1, &(0x7f0000000000)=""/39, 0x27, 0x0, 0x0, 0x0) 2018/04/17 16:18:34 executing program 6: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x3, 0x0) r1 = accept4(0xffffffffffffff9c, &(0x7f0000000240)=@in={0x0, 0x0, @remote}, &(0x7f00000002c0)=0x80, 0x80800) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000300)={0x0, 0x8}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000000380)={r2, 0x0, 0x24, "d87dce58dfc167945c73160e71d344b3271e0284f6b44a54f1405d41377faacac1243a5c"}, 0x2c) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x300, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xd}}}, 0x6, 0x3, 0x9, 0x8, 0x4c}, &(0x7f0000000180)=0x98) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f00000001c0)={r4, 0x1000}, &(0x7f0000000200)=0x8) ioctl$EVIOCGRAB(r0, 0x40044590, &(0x7f0000000040)) ioctl$TIOCSBRK(r0, 0x40044590) 2018/04/17 16:18:34 executing program 1: socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000000)) mkdir(&(0x7f0000bdb000)='./file0\x00', 0x0) mount(&(0x7f0000e07000)='./file0\x00', &(0x7f0000027000)='./file0\x00', &(0x7f00004daffa)='ramfs\x00', 0x2000000, &(0x7f000054d000)) r0 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xfffffffffffffafc, 0x200600) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0f85403, &(0x7f00000000c0)={{0x1, 0x0, 0x1, 0x3, 0x8}, 0x5, 0x6, 'id1\x00', 'timer1\x00', 0x0, 0x10000, 0x1, 0x4c57, 0xfffffffffffffe2a}) r1 = creat(&(0x7f0000000080)='./file0/bus\x00', 0x0) writev(r1, &(0x7f0000017000)=[{&(0x7f0000b22fda)='y', 0x1}], 0x1) r2 = open(&(0x7f0000002000)='./file0/bus\x00', 0x141042, 0x0) sendfile(r2, r2, &(0x7f0000aef000), 0xffffffff) 2018/04/17 16:18:34 executing program 2: r0 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_yield() r1 = dup(r0) ioctl$sock_ipx_SIOCAIPXITFCRT(r1, 0x89e0, &(0x7f0000000100)=0x6) r2 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x6b, 0x80000) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f00000000c0)={0x3, &(0x7f0000000080)=[{}, {}, {}]}) 2018/04/17 16:18:34 executing program 7: r0 = socket$nl_generic(0xa, 0x5, 0x84) socket$inet6(0xa, 0x80007, 0x2) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000300)={'bridge_slave_0\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="1900000000000000656cf8fcf0c6453d92063ea7a79c283ecddb5672219e6392927e6ababba1479b73e4cebf1d7ebf325bceebc13fd4be4b9d5c5c0bda890ddcb0b8eafd5c54619e3cd886a5a2b47003db1dcfb767eab9eeaf88c4a2ef8ec7f7e5cd101c0548ae747651445b269dc1737e217cfbb96a3a8c91d87c6325784dd442224e1ef89dbff4"]}) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x100000001, 0x8900) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000000580)=0x9, 0x4) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000040)=@assoc_id=0x0, &(0x7f0000000080)=0x4) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000200)={r2, 0xa054}, &(0x7f00000001c0)=0xfffffffffffffe4f) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f0000000180)={&(0x7f0000ffc000/0x2000)=nil, 0x2000}) ioctl$GIO_UNIMAP(r1, 0x4b66, &(0x7f0000000100)={0x6, &(0x7f00000000c0)=[{}, {}, {}, {}, {}, {}]}) prctl$setmm(0x23, 0x0, &(0x7f0000ffd000/0x2000)=nil) chdir(&(0x7f0000000140)='./file0\x00') ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000440)={0x80000000, 0x3, 0x1, 0x0, 0x4, [{0x77, 0x8001, 0x2, 0x0, 0x0, 0x2}, {0x4, 0x9, 0x2, 0x0, 0x0, 0x3501}, {0x5, 0x0, 0x2e8, 0x0, 0x0, 0x1100}, {0x5d8e, 0x80000000, 0x8, 0x0, 0x0, 0x4}]}) getsockopt$inet_udp_int(r1, 0x11, 0x64, &(0x7f0000000340), &(0x7f0000000380)=0x4) getresuid(&(0x7f00000003c0), &(0x7f0000000400), &(0x7f0000000540)) [ 75.400870] ================================================================== [ 75.408761] WARNING: memcpy-param-overlap in generic_perform_write+0x4c6/0x990 [ 75.416351] __msan_memcpy(ffff8801615b7001, ffff8801615b7000, 2) [ 75.422654] CPU: 1 PID: 5981 Comm: syz-executor1 Not tainted 4.16.0+ #84 [ 75.429535] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 75.438963] Call Trace: [ 75.441616] dump_stack+0x185/0x1d0 [ 75.445319] __msan_memcpy+0x90/0x1f0 [ 75.449192] iov_iter_copy_from_user_atomic+0xb04/0x17d0 [ 75.454728] generic_perform_write+0x4c6/0x990 [ 75.459357] ================================================================== [ 75.466737] BUG: KMSAN: uninit-value in kernel_text_address+0x248/0x3a0 [ 75.473541] CPU: 1 PID: 5981 Comm: syz-executor1 Not tainted 4.16.0+ #84 [ 75.480387] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 75.489833] Call Trace: [ 75.492441] dump_stack+0x14a/0x1d0 [ 75.496086] ? kernel_text_address+0x248/0x3a0 [ 75.500678] kmsan_report+0x142/0x240 [ 75.504487] __msan_warning_32+0x6c/0xb0 [ 75.508559] kernel_text_address+0x248/0x3a0 [ 75.512976] __kernel_text_address+0x34/0xe0 [ 75.517398] show_trace_log_lvl+0x954/0x1030 [ 75.521817] ? __generic_file_write_iter+0x43b/0x990 [ 75.526938] show_stack+0xfc/0x150 [ 75.530484] ? print_worker_info+0x1b0/0x660 [ 75.534901] dump_stack+0x185/0x1d0 [ 75.538565] __msan_memcpy+0x90/0x1f0 [ 75.542399] iov_iter_copy_from_user_atomic+0xb04/0x17d0 [ 75.547867] generic_perform_write+0x4c6/0x990 [ 75.552466] __generic_file_write_iter+0x43b/0x990 [ 75.557400] ? rcu_all_qs+0x32/0x1f0 [ 75.561120] generic_file_write_iter+0x814/0xbf0 [ 75.565887] ? __generic_file_write_iter+0x990/0x990 [ 75.571000] do_iter_readv_writev+0x7bb/0x970 [ 75.575509] ? __generic_file_write_iter+0x990/0x990 [ 75.580623] do_iter_write+0x30d/0xd40 [ 75.584522] ? kmsan_set_origin_inline+0x6b/0x120 [ 75.589398] ? __generic_file_write_iter+0x990/0x990 [ 75.594514] vfs_iter_write+0x118/0x180 [ 75.598505] iter_file_splice_write+0xbc3/0x1710 [ 75.603289] ? splice_from_pipe+0x2c0/0x2c0 [ 75.607623] ? splice_from_pipe+0x2c0/0x2c0 [ 75.611956] direct_splice_actor+0x19b/0x200 [ 75.616388] splice_direct_to_actor+0x764/0x1040 [ 75.621175] ? do_splice_direct+0x540/0x540 [ 75.625597] ? security_file_permission+0x28f/0x4b0 [ 75.630632] ? rw_verify_area+0x35e/0x580 [ 75.634797] do_splice_direct+0x335/0x540 [ 75.638970] do_sendfile+0x1067/0x1e40 [ 75.642901] SYSC_sendfile64+0x1b3/0x300 [ 75.646977] SyS_sendfile64+0x64/0x90 [ 75.650787] do_syscall_64+0x309/0x430 [ 75.654688] ? SYSC_sendfile+0x320/0x320 [ 75.658763] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 75.663954] RIP: 0033:0x455329 [ 75.667141] RSP: 002b:00007f2c2d51bc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 75.674859] RAX: ffffffffffffffda RBX: 00007f2c2d51c6d4 RCX: 0000000000455329 [ 75.682316] RDX: 0000000020aef000 RSI: 0000000000000015 RDI: 0000000000000015 [ 75.689596] RBP: 000000000072bf58 R08: 0000000000000000 R09: 0000000000000000 [ 75.696875] R10: 00000000ffffffff R11: 0000000000000246 R12: 00000000ffffffff [ 75.704158] R13: 00000000000004c6 R14: 00000000006fa330 R15: 0000000000000001 [ 75.711437] [ 75.713063] Local variable description: ----newattrs.i@file_remove_privs [ 75.719893] Variable was created at: [ 75.723623] file_remove_privs+0x46/0x830 [ 75.727783] __generic_file_write_iter+0x1d7/0x990 [ 75.732715] ================================================================== [ 75.740076] Disabling lock debugging due to kernel taint [ 75.745532] Kernel panic - not syncing: panic_on_warn set ... [ 75.745532] [ 75.752917] CPU: 1 PID: 5981 Comm: syz-executor1 Tainted: G B 4.16.0+ #84 [ 75.761064] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 75.770427] Call Trace: [ 75.773026] dump_stack+0x14a/0x1d0 [ 75.776656] panic+0x39d/0x940 [ 75.779866] ? kernel_text_address+0x248/0x3a0 [ 75.784455] kmsan_report+0x238/0x240 [ 75.788266] __msan_warning_32+0x6c/0xb0 [ 75.792318] kernel_text_address+0x248/0x3a0 [ 75.796730] __kernel_text_address+0x34/0xe0 [ 75.801138] show_trace_log_lvl+0x954/0x1030 [ 75.805548] ? __generic_file_write_iter+0x43b/0x990 [ 75.810643] show_stack+0xfc/0x150 [ 75.814199] ? print_worker_info+0x1b0/0x660 [ 75.818634] dump_stack+0x185/0x1d0 [ 75.822271] __msan_memcpy+0x90/0x1f0 [ 75.826077] iov_iter_copy_from_user_atomic+0xb04/0x17d0 [ 75.831537] generic_perform_write+0x4c6/0x990 [ 75.836129] __generic_file_write_iter+0x43b/0x990 [ 75.841063] ? rcu_all_qs+0x32/0x1f0 [ 75.844919] generic_file_write_iter+0x814/0xbf0 [ 75.849691] ? __generic_file_write_iter+0x990/0x990 [ 75.854901] do_iter_readv_writev+0x7bb/0x970 [ 75.859407] ? __generic_file_write_iter+0x990/0x990 [ 75.864601] do_iter_write+0x30d/0xd40 [ 75.868652] ? kmsan_set_origin_inline+0x6b/0x120 [ 75.873504] ? __generic_file_write_iter+0x990/0x990 [ 75.878702] vfs_iter_write+0x118/0x180 [ 75.882688] iter_file_splice_write+0xbc3/0x1710 [ 75.887474] ? splice_from_pipe+0x2c0/0x2c0 [ 75.891803] ? splice_from_pipe+0x2c0/0x2c0 [ 75.896130] direct_splice_actor+0x19b/0x200 [ 75.900552] splice_direct_to_actor+0x764/0x1040 [ 75.905320] ? do_splice_direct+0x540/0x540 [ 75.909656] ? security_file_permission+0x28f/0x4b0 [ 75.914662] ? rw_verify_area+0x35e/0x580 [ 75.918800] do_splice_direct+0x335/0x540 [ 75.922950] do_sendfile+0x1067/0x1e40 [ 75.926842] SYSC_sendfile64+0x1b3/0x300 [ 75.930908] SyS_sendfile64+0x64/0x90 [ 75.934704] do_syscall_64+0x309/0x430 [ 75.938581] ? SYSC_sendfile+0x320/0x320 [ 75.942635] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 75.948504] RIP: 0033:0x455329 [ 75.951689] RSP: 002b:00007f2c2d51bc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 75.959395] RAX: ffffffffffffffda RBX: 00007f2c2d51c6d4 RCX: 0000000000455329 [ 75.966659] RDX: 0000000020aef000 RSI: 0000000000000015 RDI: 0000000000000015 [ 75.973917] RBP: 000000000072bf58 R08: 0000000000000000 R09: 0000000000000000 [ 75.981178] R10: 00000000ffffffff R11: 0000000000000246 R12: 00000000ffffffff [ 75.988448] R13: 00000000000004c6 R14: 00000000006fa330 R15: 0000000000000001 [ 75.996303] Dumping ftrace buffer: [ 75.999825] (ftrace buffer empty) [ 76.003510] Kernel Offset: disabled [ 76.007114] Rebooting in 86400 seconds..