[....] 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[ 29.915528] random: sshd: uninitialized urandom read (32 bytes read) [?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 31.999164] random: sshd: uninitialized urandom read (32 bytes read) [ 32.617545] random: sshd: uninitialized urandom read (32 bytes read) [ 33.925526] random: sshd: uninitialized urandom read (32 bytes read) Warning: Permanently added '10.128.0.19' (ECDSA) to the list of known hosts. [ 39.427940] random: sshd: uninitialized urandom read (32 bytes read) 2018/06/02 17:09:33 fuzzer started 2018/06/02 17:09:34 dialing manager at 10.128.0.26:37137 [ 63.881329] can: request_module (can-proto-0) failed. [ 63.892168] can: request_module (can-proto-0) failed. 2018/06/02 17:09:59 kcov=true, comps=false 2018/06/02 17:10:05 executing program 0: socketpair(0x9, 0x803, 0x3, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$nfc_llcp(r0, &(0x7f0000000040)={0x27, 0x0, 0x1, 0x7, 0x1000, 0x1, "8871d7f0e6627a1cd12308c27e5ea402ef89e5e2e1e36ffc3df56eaede8dff79bc866312ef4dd098c3932b9386f7a5774e95b5205390ead54aa955381698a6", 0x28}, 0x60) r2 = timerfd_create(0x5, 0x800) finit_module(r0, &(0x7f00000000c0)='wlan0user\x00', 0x1) connect$pptp(r0, &(0x7f0000000100)={0x18, 0x2, {0x2, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1e) fcntl$setlease(r2, 0x400, 0x0) restart_syscall() ioctl$BLKFLSBUF(r1, 0x1261, &(0x7f0000000140)=0x5) write$eventfd(r1, &(0x7f0000000180)=0x101, 0x8) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f00000001c0), &(0x7f0000000200)=0x4) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000240)=0x0) fstat(r2, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f0000000300)={0x9, 0x7, r3, 0xf50216f, r4, 0x9, 0x9, 0x4}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000340)={0x0, 0x1ff}, &(0x7f0000000380)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f00000003c0)={r5, 0x3, 0x30, 0xd4a, 0x4476}, &(0x7f0000000400)=0x18) sendmsg$alg(r0, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000440)="882716", 0x3}, {&(0x7f0000000480)="43cb18034bec963c21b04978bd43ccb777bcb6ff77cd657d7af3673e971489d76d3f24d933fb95fe8c03c25c7027d8cead3ab9d795740da174f50e1977f4b8409d7135d4b095bd48b0e790a6b0bb4113d4031e9e6b9ba2efcb93c3800b41ae58d65d22f06a914780141bbe58b8a956f71f134a5f69627e468542d97f38d8dcfc21d6653453f356bb036db1f9662e93bc260675c9b790f733e0589a3ee081f079a0d2acb296cf64c5cbbaa8de30f0d33ebc479e8afd6f61", 0xb7}], 0x2, 0x0, 0x0, 0x40000}, 0x8040) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000000600)={0x6, &(0x7f00000005c0)=[{}, {}, {}, {}, {0x0}, {0x0}]}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r0, 0xc010641d, &(0x7f0000001640)={r7, &(0x7f0000000640)=""/4096}) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000001680), &(0x7f00000016c0)=0x4) ioctl$BLKTRACESTOP(r1, 0x1275, 0x0) r9 = syz_open_dev$sndmidi(&(0x7f0000001700)='/dev/snd/midiC#D#\x00', 0x26, 0x40000) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r9, 0x84, 0x22, &(0x7f0000001740)={0x1, 0xb, 0x2, 0xffffffffffffffc0, r5}, &(0x7f0000001780)=0x10) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f00000017c0)={[], 0x47, 0x2, 0x0, 0x5, 0x7, r3}) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r9, 0x80045400, &(0x7f0000001840)) ioctl$DRM_IOCTL_SWITCH_CTX(r0, 0x40086424, &(0x7f0000001880)={r8, 0x3}) r10 = syz_open_dev$vcsa(&(0x7f00000018c0)='/dev/vcsa#\x00', 0x0, 0x20001) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r10, 0x84, 0x72, &(0x7f0000001900)={r6, 0x8}, 0xc) getsockopt$IP_VS_SO_GET_TIMEOUT(r10, 0x0, 0x486, &(0x7f0000001940), &(0x7f0000001980)=0xc) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f00000019c0)=0x7, 0x4) ioctl$TUNGETSNDBUF(r10, 0x800454d3, &(0x7f0000001a00)) 2018/06/02 17:10:06 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockname$inet6(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000040)=0x1c) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000080)={r0}) setsockopt$netlink_NETLINK_PKTINFO(r1, 0x10e, 0x3, &(0x7f00000000c0), 0x4) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f0000000100)) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000140), &(0x7f0000000180)=0x4) r2 = syz_open_dev$adsp(&(0x7f00000001c0)='/dev/adsp#\x00', 0xfffffffffffffff7, 0x410000) ioctl$VHOST_GET_VRING_BASE(r2, 0xc008af12, &(0x7f0000000200)) ioctl$EVIOCGBITKEY(r2, 0x80404521, &(0x7f0000000240)=""/223) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r2, 0xc058534f, &(0x7f0000000340)={{0x2, 0x5}, 0x0, 0xff, 0x2, {0x2, 0x3}, 0x10001, 0x6}) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f00000003c0)=0x6, 0x4) open_by_handle_at(r0, &(0x7f0000000400)={0x1008, 0x7b0, "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"}, 0x10000) syz_open_dev$ndb(&(0x7f0000001440)='/dev/nbd#\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f0000001480)={0xe63b, 0x0, 0x10002, 0x5}) ioctl$DRM_IOCTL_AGP_FREE(r2, 0x40206435, &(0x7f00000014c0)={0x0, r3, 0x3, 0xfffffffffffffffe}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r2, 0xc058534f, &(0x7f0000001500)={{0x80000001, 0x1}, 0x1, 0x3, 0x5, {0x3, 0x100000000}, 0x22a, 0x9}) setsockopt$inet_dccp_buf(r2, 0x21, 0xa92a8f1b5787e106, &(0x7f0000001580)="086eba61fff58384a0e4a2388dab20c2a3ef10335ad26b99b145cbf59cd73993ef6e61ff3ec36e95b88a6352548cfadb678746c5bc84395a087c85ed4a38e0bdcdf39e9898a2685011ea12dc11e1e307505ace6ea44fbdd97cf1b8005782e2ac11e9944e63ff1e56b8a3607d31d77afb373fc264b66493c95aa3d24d978a181e849451f64ab2d8e1ba7e1b30f73604d92c76a53842c6b4d8db94ba7d0f79c350cea9d36e", 0xa4) r4 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000001640)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x2, 0x0) ioctl$TCSETAF(r4, 0x5408, &(0x7f0000001680)={0x2, 0x4, 0xf64, 0x7f, 0x8, 0x7f24, 0x952b, 0x7, 0xee, 0xfffffffffffffffa}) r5 = fcntl$getown(r2, 0x9) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f00000016c0)=r5) ioctl$KDSKBMODE(r1, 0x4b45, &(0x7f0000001700)=0x7fffffff) ioctl$EVIOCGABS0(r4, 0x80184540, &(0x7f0000001740)=""/99) getgid() syz_open_pts(r4, 0x20000) ioctl$EVIOCGID(r2, 0x80084502, &(0x7f00000017c0)=""/13) setsockopt$inet_group_source_req(r2, 0x0, 0x2c, &(0x7f0000001800)={0x1, {{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}, {{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xa}}}}, 0x108) ioctl$BLKDISCARD(r0, 0x1277, &(0x7f0000001940)) ioctl$DRM_IOCTL_SET_MASTER(r4, 0x641e) truncate(&(0x7f0000001980)='./file0\x00', 0x9) 2018/06/02 17:10:06 executing program 7: timer_create(0x7, &(0x7f0000000180)={0x0, 0x34, 0x0, @thr={&(0x7f0000000000)="fa8dfb9e7ff6f4c12eef17456a6082a4e2ecbc7bde0a6673d371b223a80a465de92bf035b9bd2c4a06f2e087d62b9332253e6395f251c33c9969470959e734939651729ab1c41b2412b8f136ef69dece5482a5c042aa17eda7a7d8053d1e2c08ff63ae9fd3e87ac82301bff0dbbbd666047265a14f6ec0dfb43415ca4fcebec9b53e8f892b077ce1c55fb6c4984264c7e9432a7742f12f748b9539460d6aa868b750b1d7241542a5a22fd467486012e6cc248b1241d95aeccb2202709d7f32d5520a4606ac75d550b3b19e7a14864bea9200a87dd3485923a11e80635a068fa77dcdcfc09c9b6600892c62136cb24508c82ca953c0699928", &(0x7f0000000100)="323fa84ec689febcd1216414ed4c15655aa8190d6dfe7e6d0d5aa41eaae8411c293f9dc6fa1b4bb35b7d2cf1150811eec0d871d7ee668ea2661f0cda6d69e4ed02e5d56bd18be6c23d19c2a88aea"}}, &(0x7f00000001c0)) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000200)='/dev/cuse\x00', 0x2, 0x0) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x24, &(0x7f0000000300)={@local, @dev, 0x0}, &(0x7f0000000340)=0xc) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000380)={r1, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) clock_adjtime(0x7, &(0x7f00000003c0)={0x1, 0x800, 0x40, 0x1, 0x13, 0x2f2, 0xd7c, 0x20000000000000, 0x3f, 0x9, 0x6, 0x6, 0x5, 0x3ff, 0x4, 0x1, 0x5, 0x4, 0x9, 0x200, 0xff, 0x3, 0x5, 0x42, 0x0, 0x8}) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f00000004c0)={0x0}) ioctl$DRM_IOCTL_UNLOCK(r0, 0x4008642b, &(0x7f0000000500)={r2, 0x20}) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000000540)={{0xa, 0x4e24, 0xd0, @mcast1={0xff, 0x1, [], 0x1}, 0x10001}, {0xa, 0x4e21, 0x80000, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0xff, [0x8, 0xad, 0x1, 0x0, 0x7, 0xe8c, 0x10001, 0xfffffffffffffffb]}, 0x5c) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/mixer\x00', 0x10000, 0x0) getsockopt$inet_mreqn(r3, 0x0, 0x23, &(0x7f0000000600)={@broadcast, @local}, &(0x7f0000000640)=0xc) setxattr(&(0x7f0000000680)='./file0\x00', &(0x7f00000006c0)=@known='system.advise\x00', &(0x7f0000000700)='+-}nodev*cpuset-&\x00', 0x12, 0x1) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000000740), &(0x7f0000000780)=0x14) ioctl$DRM_IOCTL_MAP_BUFS(r3, 0xc0186419, &(0x7f0000000c00)={0x6, &(0x7f00000007c0)=""/161, &(0x7f0000000b40)=[{0xd6, 0x1f, 0x9, &(0x7f0000000880)=""/31}, {0x3, 0x69, 0x9000000000000, &(0x7f00000008c0)=""/105}, {0x9, 0x57, 0x5b7, &(0x7f0000000940)=""/87}, {0x81, 0xb0, 0x100, &(0x7f00000009c0)=""/176}, {0x3, 0x39, 0x1, &(0x7f0000000a80)=""/57}, {0x100, 0x68, 0x7f, &(0x7f0000000ac0)=""/104}]}) setsockopt$inet6_int(r0, 0x29, 0x3b, &(0x7f0000000c40)=0xffffffff80000001, 0x4) write$binfmt_aout(r0, &(0x7f0000000c80)={{0x107, 0xfffffffffffffff7, 0x10000, 0x396, 0x3b4, 0xffff, 0x23d, 0xffff}, "a6f117f5d0366bb0ac4466df6a157ab6912381b42c8b02deaf9726c8beac2f4cbc0ac650f04e726bf4f8d5db924822c46884c22955765dd639878cc6922252b02101523d5cb80deb63e81e18dde2117c9ff03d094f47e851eda7cc25f69d30c1b6cfdf2effe3dd4ae2ad0665bef605da", [[], [], [], [], [], [], [], []]}, 0x890) clock_gettime(0x0, &(0x7f0000001540)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f0000001580)={0x27, 0x0, 0x7f, {r4, r5+30000000}, 0x2, 0x80000000}) setsockopt$inet_int(r3, 0x0, 0xb, &(0x7f0000001600)=0x54, 0x4) r6 = openat(r3, &(0x7f0000001640)='./file0\x00', 0x115302, 0x10) getsockopt$IPT_SO_GET_ENTRIES(r6, 0x0, 0x41, &(0x7f0000001680)={'security\x00', 0x91, "091a8f416bdcc026d460b56b625a3c495914e4360eae0fd420ef7a791014e512efb9e8f7bd033697371f1418cca7ea8b0c7ddb94e4e6af1494e374d173f84a134f294e1bfc6d03ebedd2edb4370a29b49b5f07d4d58132b4f269e4ffe9604b92369aa5878877f1b213078ef6280d7011587cbdc17c9b6d7ec93f723d210310138b45ceea364282fb63f73faa69115bbc5f"}, &(0x7f0000001740)=0xb5) setsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f0000001780)=0x8, 0x4) setsockopt$IP_VS_SO_SET_ADDDEST(r6, 0x0, 0x487, &(0x7f00000017c0)={{0x0, @loopback=0x7f000001, 0x4e20, 0x3, 'sh\x00', 0x1f, 0xfffffffffffffffd, 0x4a}, {@rand_addr=0x100000001, 0x4e22, 0x12000, 0x27, 0x2602, 0x100}}, 0x44) ioctl$TUNSETQUEUE(r3, 0x400454d9, &(0x7f0000001840)={'ip6tnl0\x00', 0x400}) setsockopt$bt_rfcomm_RFCOMM_LM(r6, 0x12, 0x3, &(0x7f0000001880)=0x33, 0x4) connect$netlink(r6, &(0x7f00000018c0)=@unspec, 0xc) getsockopt$IP6T_SO_GET_REVISION_TARGET(r6, 0x29, 0x45, &(0x7f0000001900)={'TPROXY\x00'}, &(0x7f0000001940)=0x1e) mkdir(&(0x7f0000001980)='./file0\x00', 0x1) ioctl$BLKALIGNOFF(r0, 0x127a, &(0x7f00000019c0)) gettid() socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000001a00)) 2018/06/02 17:10:06 executing program 3: r0 = getpgid(0xffffffffffffffff) ptrace$setopts(0x4206, r0, 0x7, 0x8) ptrace$getsig(0x4202, r0, 0x2, &(0x7f0000000000)) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x10000, 0x0) lstat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) r3 = socket$can_raw(0x1d, 0x3, 0x1) r4 = geteuid() getresuid(&(0x7f0000000180)=0x0, &(0x7f00000001c0), &(0x7f0000000200)) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000880)={0x0, 0x0}, &(0x7f00000008c0)=0xc) r7 = getegid() r8 = socket$inet_icmp(0x2, 0x2, 0x1) r9 = accept4$bt_l2cap(0xffffffffffffff9c, &(0x7f0000000900), &(0x7f0000000940)=0xe, 0x80800) r10 = accept$netrom(0xffffffffffffff9c, &(0x7f0000000980), &(0x7f00000009c0)=0x10) r11 = syz_open_dev$random(&(0x7f0000000a00)='/dev/random\x00', 0x0, 0x1) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000a40)={0x0, 0x80000, 0xffffffffffffff9c}) r13 = syz_open_dev$adsp(&(0x7f0000000a80)='/dev/adsp#\x00', 0x80000001, 0x0) r14 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000ac0)='/dev/rtc0\x00', 0xa0000, 0x0) r15 = epoll_create(0x5) sendmsg$netlink(r1, &(0x7f0000000b80)={&(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xc, &(0x7f0000000840)=[{&(0x7f0000000240)={0x37c, 0x25, 0x506, 0x70bd2c, 0x25dfdbfd, "", [@generic="7b28c70984e41516217b2835ec1aece53b8f63c3cf126c175a7c898f998142c47226be4a5c408d23e8dce8bda35930365d35bddad8d2c3fbb042ce8d959010441e164f0be68d044b4e9410c593463c8c0d16505bec700c2bec3fd5cafce167249781f05a50ddbc394211ad6cdb9daaecc84206f5c8a4d0c2221679364b0d73bacdbfcd893066b8cabc6b0b451c4e08d53cde6ba3826d2b50ea06830eb2217dac8f18cf81f6b5bd0c9bea331cc0769e48382d8cbe150bb000a3b3626a2769d7ab40958fc3b70ae5618df8", @generic="36d6130c84262cd6a14212a6058df7ca3740921a420ed9a74afaa9c45b028cce92f780e8a3946b1bbfd754c90dab51f7d2a490366b60e1a572465702cb0b0848fd1889e5116ba06f1ceecef645770375b13dce35858f09fbf03a804d4a7091cc18b78a93825e698616d2f2229362697048c4c102b2ff84eb16de9947aed0cd4e3cc22b3538a5eab3b51f4726063add8c7975", @nested={0xb4, 0x18, [@typed={0x8, 0x93, @uid=r2}, @typed={0xc, 0x8, @binary="2d18d068e9"}, @typed={0xc, 0x6, @u64=0xffff}, @typed={0x8, 0x9, @fd=r3}, @generic="11554ac88c9c50dd3849fa47d51076bd3b9664008c002bdf2f93be465e6f5bbc0e56bf9365913b6cf2712237499729d415717ac04d29975a7a66d8b7471d50c9ddea9401a9a3451b2a836fef15d63b87111974e5518f28e1b494993c30bdcb874fe4e2d91160a99793839dc15be5418cb7d208adca6deb1932", @typed={0x4, 0x71}, @typed={0x8, 0x7f, @uid=r4}]}, @typed={0x8, 0x52, @pid=r0}, @nested={0xd0, 0x46, [@typed={0x4, 0x33}, @generic="3d54fd4129ce", @typed={0x14, 0x84, @ipv6=@local={0xfe, 0x80, [], 0xaa}}, @typed={0x4, 0x8}, @generic="5555b2a2c2114f21b10514da7fd60398043b693bebf2a93bad0a9d2010035f04e5689df37b2de14dd265354db7124bf8b6cb75d4a3df66a32d76b7b9e71f46a9f3c0e85e28a44a259149b8cfe903409d36ecf421368987eb2e327dd3878c0aa1d94b082bbffb539e0261e53f21b7960f55fed338e50a5a24726d3acf60f946222750d433fa0466a4d3e3d6724536345bf0d8600e4152af47e1be6e3bb14f0a43e80b", @typed={0x8, 0x1c, @uid=r5}]}, @generic="f89d59baff052982ea18fd94e68f95f1025f32dfe9b82b2f57283a49a59bacb68d368a8d7c8d48bc4ff3e2453bdca0396265ddcdc1ef070adf4004b2489ae827eb4ebf9eb146bc97c2873a52b1d8364795365738fd4f9a454aacb01964c159dfe834002c9765f4a427a83ce8464b5dc63d1c3a6fdebf1a46524bf0dd519bc711", @typed={0x4, 0x1c}]}, 0x37c}, {&(0x7f00000005c0)={0xa4, 0x3c, 0x300, 0x70bd2b, 0x25dfdbfe, "", [@nested={0x94, 0x1c, [@generic="73f29cfc612f20b6772b277f", @generic="bb0932f7d231d577135158b3192ba5efec7f8f192886e27304881d2d41da761b901f6dd645c33486cf07f4cd87b11fa39eccc5fb45b59b7e54fe5b505a8febf5155c41ffbecbc47afcfb5e7510011c56f260d5acff3d8ad4b01b85ce21f4c0f3b241719c1f9b35c38d6b22cfc7be3958cf0c34d6bb579c8637cde5039f29a63193c2b148"]}]}, 0xa4}, {&(0x7f0000000680)={0x190, 0x32, 0x1, 0x70bd29, 0x25dfdbfe, "", [@generic="9b67ecd60b95ce9d00ecdada1cec47e4ef7756422937b830929c8f3ffc4b8caef0a104669b18c233aa63aedddb77b08e18251fb7c5b6c351fc480e31fd5871ab862d9b1386c2a02b7833656a61a633c0dc81137705ff9bda20a1752c83f6fb004697bea9f25909cd9dd2b908c14543cae7a0ede7f5371abc591ba7a566af60d27aa25c63b1c178676bc0d360087017e3fa217bf13e7d5573df512071545106e68fe78780be57a3f8924dda557df896cd21c24e35e068d035748a91c2c0cef32264daa9e4168a35c6c8a3ca2586a7", @generic="0d249cad757f0ea0f7c70bbe83e0ff3fa76f65f02b576b6aed0019c02ee3961e367da0b434772aaea475e705f38a223d02c2b29e7b627c93b33a91b75028557b52f5226199115ce5bc3bcdbd6227238429d9bc20f7f8a8389d7bcf44ae932696188d532639ca09f0422635172e2989c560ba560efdb412ec4193bbe217bd33056616cf14b35a061f1d5b0e", @typed={0x8, 0x8c, @u32=0x8}, @generic="614897c758359542583aa03ab75ff59056e40838d737a14be76f66694b"]}, 0x190}], 0x3, &(0x7f0000000b00)=[@cred={0x20, 0x1, 0x2, r0, r6, r7}, @rights={0x18, 0x1, 0x1, [r8]}, @rights={0x30, 0x1, 0x1, [r9, r10, r11, r12, r13, r14, r15]}], 0x68, 0xd472173625b09f44}, 0x10) getpeername$inet(r1, &(0x7f0000000bc0)={0x0, 0x0, @remote}, &(0x7f0000000c00)=0x10) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r1, 0xc0a85322, &(0x7f0000000c40)) write$binfmt_misc(r14, &(0x7f0000000d00)={'syz1', "9fd9cb5f2c18f72b48ac997207cb4abeec94c04985d9aad63a4918cb55ced366"}, 0x24) r16 = bpf$MAP_CREATE(0x0, &(0x7f0000000d40)={0x0, 0x7, 0x101, 0x4, 0x20, r14, 0x8}, 0x2c) getresuid(&(0x7f0000000d80), &(0x7f0000000dc0), &(0x7f0000000e00)) socketpair(0x2, 0x80800, 0x2a00, &(0x7f0000000e40)={0xffffffffffffffff, 0xffffffffffffffff}) poll(&(0x7f0000000e80)=[{r11, 0x48}, {r16, 0x400c}, {r12, 0x8010}, {r12, 0x2425}, {r15, 0x4}, {r17, 0x2}, {r18, 0x2000}, {r13, 0x3}, {r16, 0x2}], 0x9, 0x7) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000000f00)={0x3c, 0x3ff, 0x0, 'queue0\x00', 0x1}) ioctl$KDSKBSENT(r1, 0x4b49, &(0x7f0000000fc0)="f38478f96b1921e7ea172a8a8ddae51f5bfc8d497f2a3a273b42746c910aa84f7863cc133c0bcb69d13150faea30e675ea68f161aa8f149ebb763f36162ec7b5da2211b306d03005e06013dd0d7353eb9fa0d0a650c61fe50b780f7d282b1fad6a97c9ab5ce7ae9dfa0c2125ac42335ea57d121fcf7c2712a1295d051f332c0c4d36420fc69dd1") ioctl$EVIOCSMASK(r1, 0x40104593, &(0x7f0000001100)={0x4, 0x46, &(0x7f0000001080)="76432ce66e369954e944d368f14e681f39223474dfb17577b9df0082cf122f77cb0d5749fcf0703d9c6305313086abf4f2b5e6bd699141f20dc2b7bda24369bf9be848221864"}) lstat(&(0x7f0000001140)='./file0\x00', &(0x7f0000001180)) 2018/06/02 17:10:06 executing program 5: 2018/06/02 17:10:06 executing program 6: 2018/06/02 17:10:06 executing program 1: socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000040)={@empty, @local, 0x0}, &(0x7f0000000080)=0xc) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f00000000c0)={@empty, 0x1a, r2}) r3 = dup3(r1, r1, 0x80000) bind$packet(r3, &(0x7f0000000100)={0x11, 0x1a, r2, 0x1, 0x1f, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}}, 0x14) fcntl$getownex(r1, 0x10, &(0x7f0000000140)={0x0, 0x0}) fcntl$setownex(r1, 0xf, &(0x7f0000000180)={0x0, r4}) setsockopt$inet6_udp_int(r3, 0x11, 0x66, &(0x7f00000001c0)=0x4, 0x4) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000200)={0x0, @in6={{0xa, 0x4e23, 0x8, @loopback={0x0, 0x1}, 0x2}}, 0x100000000, 0x7fff, 0x8001, 0x7, 0xc}, &(0x7f00000002c0)=0x98) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000000300)={r5, @in={{0x2, 0x4e21}}, 0x20, 0x610}, 0x90) r6 = syz_genetlink_get_family_id$fou(&(0x7f0000000400)='fou\x00') sendmsg$FOU_CMD_DEL(r3, &(0x7f00000004c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x40, r6, 0x206, 0x70bd29, 0x25dfdbfc, {0x2}, [@FOU_ATTR_IPPROTO={0x8, 0x3, 0x3f}, @FOU_ATTR_AF={0x8, 0x2, 0xa}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_IPPROTO={0x8, 0x3}, @FOU_ATTR_AF={0x8, 0x2, 0xa}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0xff}]}, 0x40}, 0x1, 0x0, 0x0, 0x40}, 0x40000) ioctl$SG_SET_RESERVED_SIZE(r3, 0x2275, &(0x7f0000000500)=0xffff) ioctl$DRM_IOCTL_AGP_RELEASE(r3, 0x6431) r7 = syz_open_dev$ndb(&(0x7f0000000540)='/dev/nbd#\x00', 0x0, 0x40000) finit_module(r7, &(0x7f0000000580)='posix_acl_access\x00', 0x1) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f00000005c0)={r5, 0xb22}, &(0x7f0000000600)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r3, 0x84, 0x1c, &(0x7f0000000640), &(0x7f0000000680)=0x4) setsockopt$bt_BT_FLUSHABLE(r3, 0x112, 0x8, &(0x7f00000006c0)=0x9, 0x4) ioctl$DRM_IOCTL_ADD_CTX(r3, 0xc0086420, &(0x7f0000000700)) listen(r3, 0x40) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000740)={r8, 0xde4}, 0x8) ioctl$DRM_IOCTL_GET_MAP(r3, 0xc0286404, &(0x7f0000000780)={&(0x7f0000ffd000/0x2000)=nil, 0x0, 0x1303a924c4dad3e, 0x42, &(0x7f0000ffe000/0x1000)=nil, 0xb6e}) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r3, 0x894b, &(0x7f00000007c0)) ioctl$UFFDIO_WAKE(r3, 0x8010aa02, &(0x7f0000000800)={&(0x7f0000ffc000/0x4000)=nil, 0x4000}) ioctl$DRM_IOCTL_FREE_BUFS(r3, 0x4010641a, &(0x7f0000000880)={0x4, &(0x7f0000000840)=[0x1, 0x400, 0x1f, 0x0]}) io_setup(0xbe, &(0x7f00000008c0)=0x0) io_getevents(r9, 0x5, 0x2, &(0x7f0000000900)=[{}, {}], &(0x7f0000000940)={0x0, 0x1c9c380}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f0000000980)={0x7ff, 0x7fff, 0x3ff, {0x0, 0x989680}, 0xd25c, 0x50d6f40e}) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r3, 0x800443d2, &(0x7f0000000a80)={0x6, &(0x7f0000000a00)=[{}, {}, {}, {}, {}, {}]}) 2018/06/02 17:10:06 executing program 4: [ 72.792321] IPVS: ftp: loaded support on port[0] = 21 [ 72.868235] IPVS: ftp: loaded support on port[0] = 21 [ 72.872167] IPVS: ftp: loaded support on port[0] = 21 [ 72.893856] IPVS: ftp: loaded support on port[0] = 21 [ 72.906923] IPVS: ftp: loaded support on port[0] = 21 [ 72.907901] IPVS: ftp: loaded support on port[0] = 21 [ 72.932533] IPVS: ftp: loaded support on port[0] = 21 [ 72.956486] IPVS: ftp: loaded support on port[0] = 21 [ 74.656362] ip (4669) used greatest stack depth: 54312 bytes left [ 75.244466] ip (4719) used greatest stack depth: 54040 bytes left [ 75.251120] ================================================================== [ 75.258509] BUG: KMSAN: uninit-value in do_syslog+0x39c1/0x3be0 [ 75.264566] CPU: 0 PID: 4359 Comm: rsyslogd Not tainted 4.17.0-rc5+ #103 [ 75.271396] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 75.280740] Call Trace: [ 75.283325] dump_stack+0x185/0x1d0 [ 75.286948] ? do_syslog+0x39c1/0x3be0 [ 75.290832] kmsan_report+0x149/0x260 [ 75.294630] __msan_warning_32+0x6e/0xc0 [ 75.298692] do_syslog+0x39c1/0x3be0 [ 75.302400] ? init_wait_entry+0x1a0/0x1a0 [ 75.306638] kmsg_read+0x142/0x1a0 [ 75.310176] ? mmap_vmcore_fault+0x30/0x30 [ 75.314406] proc_reg_read+0x1de/0x2f0 [ 75.318297] ? proc_reg_llseek+0x260/0x260 [ 75.322530] __vfs_read+0x1a5/0x9b0 [ 75.326165] vfs_read+0x36c/0x6b0 [ 75.330372] __x64_sys_read+0x1bf/0x3e0 [ 75.334348] do_syscall_64+0x152/0x230 [ 75.338237] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 75.344462] RIP: 0033:0x7ff4e593d1fd [ 75.348165] RSP: 002b:00007ff4e2edce30 EFLAGS: 00000293 ORIG_RAX: 0000000000000000 [ 75.355876] RAX: ffffffffffffffda RBX: 00000000012db670 RCX: 00007ff4e593d1fd [ 75.363139] RDX: 0000000000000fff RSI: 00007ff4e47115a0 RDI: 0000000000000004 [ 75.370403] RBP: 0000000000000000 R08: 00000000012c6260 R09: 0000000004000001 [ 75.377667] R10: 0000000000000001 R11: 0000000000000293 R12: 000000000065e420 [ 75.384929] R13: 00007ff4e2edd9c0 R14: 00007ff4e5f82040 R15: 0000000000000003 [ 75.392194] [ 75.393807] Uninit was stored to memory at: [ 75.398129] kmsan_internal_chain_origin+0x12b/0x210 [ 75.403228] __msan_chain_origin+0x69/0xc0 [ 75.407475] log_store+0x13fc/0x14b0 [ 75.411189] vprintk_emit+0xc44/0xff0 [ 75.414990] vprintk_default+0x90/0xa0 [ 75.418875] vprintk_func+0x517/0x700 [ 75.422668] printk+0x1b6/0x1f0 [ 75.425943] do_exit+0x3377/0x38d0 [ 75.429482] do_group_exit+0x1a0/0x360 [ 75.433360] __do_sys_exit_group+0x21/0x30 [ 75.437590] __se_sys_exit_group+0x14/0x20 [ 75.441819] __x64_sys_exit_group+0x4c/0x50 [ 75.446133] do_syscall_64+0x152/0x230 [ 75.450017] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 75.455194] Local variable description: ----tlb.i@ldt_arch_exit_mmap [ 75.461671] Variable was created at: [ 75.465473] ldt_arch_exit_mmap+0x46/0x160 [ 75.469718] exit_mmap+0x3ef/0x970 [ 75.473249] ================================================================== [ 75.480599] Disabling lock debugging due to kernel taint [ 75.486054] Kernel panic - not syncing: panic_on_warn set ... [ 75.486054] [ 75.493422] CPU: 0 PID: 4359 Comm: rsyslogd Tainted: G B 4.17.0-rc5+ #103 [ 75.501644] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 75.510999] Call Trace: [ 75.513676] dump_stack+0x185/0x1d0 [ 75.517312] panic+0x39d/0x940 [ 75.520518] ? do_syslog+0x39c1/0x3be0 [ 75.524407] kmsan_report+0x260/0x260 [ 75.528201] __msan_warning_32+0x6e/0xc0 [ 75.532263] do_syslog+0x39c1/0x3be0 [ 75.535974] ? init_wait_entry+0x1a0/0x1a0 [ 75.540210] kmsg_read+0x142/0x1a0 [ 75.543748] ? mmap_vmcore_fault+0x30/0x30 [ 75.548079] proc_reg_read+0x1de/0x2f0 [ 75.551971] ? proc_reg_llseek+0x260/0x260 [ 75.556201] __vfs_read+0x1a5/0x9b0 [ 75.559838] vfs_read+0x36c/0x6b0 [ 75.563293] __x64_sys_read+0x1bf/0x3e0 [ 75.567273] do_syscall_64+0x152/0x230 [ 75.571160] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 75.576356] RIP: 0033:0x7ff4e593d1fd [ 75.580062] RSP: 002b:00007ff4e2edce30 EFLAGS: 00000293 ORIG_RAX: 0000000000000000 [ 75.587794] RAX: ffffffffffffffda RBX: 00000000012db670 RCX: 00007ff4e593d1fd [ 75.595064] RDX: 0000000000000fff RSI: 00007ff4e47115a0 RDI: 0000000000000004 [ 75.602328] RBP: 0000000000000000 R08: 00000000012c6260 R09: 0000000004000001 [ 75.609599] R10: 0000000000000001 R11: 0000000000000293 R12: 000000000065e420 [ 75.616866] R13: 00007ff4e2edd9c0 R14: 00007ff4e5f82040 R15: 0000000000000003 [ 75.624637] Dumping ftrace buffer: [ 75.628165] (ftrace buffer empty) [ 75.631847] Kernel Offset: disabled [ 75.635447] Rebooting in 86400 seconds..