[....] 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[ 19.674204] random: sshd: uninitialized urandom read (32 bytes read) [?25l[?1c7[ ok 8[?25h[?0c. [ 19.846287] random: sshd: uninitialized urandom read (32 bytes read) [ 20.217331] random: sshd: uninitialized urandom read (32 bytes read) Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 21.118453] random: sshd: uninitialized urandom read (32 bytes read) Warning: Permanently added '10.128.10.29' (ECDSA) to the list of known hosts. [ 26.586142] random: sshd: uninitialized urandom read (32 bytes read) 2018/06/06 12:23:30 fuzzer started [ 27.860589] random: cc1: uninitialized urandom read (8 bytes read) 2018/06/06 12:23:32 dialing manager at 10.128.0.26:36809 [ 41.645689] random: crng init done [ 60.364938] can: request_module (can-proto-0) failed. [ 60.374290] can: request_module (can-proto-0) failed. 2018/06/06 12:24:05 kcov=true, comps=true 2018/06/06 12:24:17 executing program 0: r0 = socket$inet_sctp(0x2, 0x0, 0x84) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000)=0x1, 0x4) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000080)={0x0, 0xffffffff, 0x7fff, 0x240fb53980000, 0x113d57a3, 0x8}, &(0x7f00000000c0)=0x14) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000100)={r2, 0x200, 0x3c780a50, 0x10001}, 0x10) ioctl$ASHMEM_SET_SIZE(r1, 0x40087703, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000000140)) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000180)={0x5, [0x107f, 0xe68d, 0x10000, 0xffffffff, 0x1]}, &(0x7f00000001c0)=0xe) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000200)={0x6, [0x1, 0xa2, 0x5, 0x8000, 0x23, 0xfa31]}, 0x10) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000240)=0x0) fchmod(r1, 0x2) syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) ioctl$sock_ipx_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000280)={'bpq0\x00', {0x4, 0x4, 0x59, "cd6cbd4e6811", 0x400}}) ioctl$KDSIGACCEPT(r1, 0x4b4e, 0x23) setsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00000002c0)=@assoc_id=r2, 0x4) ioctl(r1, 0x1, &(0x7f0000000300)="da9e706ea3010dde1faec7b417f76a6ea6c5059174344815d5fe34bbf7ea1c63d7acade93b5fb44fd0c3ae0af8608b2fe30ded145ad79e9de98d9b921c5b00dc0a964a25e558e4043f5146932a1dbcb37e919a244bab483c4ac46a55ad8c75aa2ec944d051c7a0bc3abf0cdd2509d6236d81cdb89df0190d6ea1b5aee916530ce4a43007451b44187c0f753cbf1d9750e75b14ff5213720545140e51f07161df5133b1732cb141b785a6ff0cba7681564c769c40eedc3dd9eff793f6028340bfa8648bf07cb4e44b2926982cc14cb98c82558c8f778665") ioprio_set$pid(0x1, r3, 0xfffffffffffffe91) sched_setscheduler(r3, 0x0, &(0x7f0000000400)) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000440)=@assoc_value={r2, 0x31a}, &(0x7f0000000480)=0x8) getsockname$inet6(r1, &(0x7f00000004c0)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000000500)=0x1c) mq_unlink(&(0x7f0000000540)='bpq0\x00') setsockopt$inet_sctp6_SCTP_AUTH_DEACTIVATE_KEY(r1, 0x84, 0x23, &(0x7f0000000580)={r2, 0x25}, 0x8) getsockopt$ax25_int(r1, 0x101, 0xf, &(0x7f00000005c0), &(0x7f0000000600)=0x4) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r1, 0x111, 0x3, 0x1, 0x4) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000640), &(0x7f0000000680)=0x14) ioctl$fiemap(r0, 0xc020660b, &(0x7f00000006c0)={0x53a5, 0x7, 0x1, 0x8, 0x1, [{0x200, 0x3, 0x1, 0x0, 0x0, 0x808}]}) prctl$setptracer(0x59616d61, r3) getpeername$packet(r1, &(0x7f0000000740)={0x0, 0x0, 0x0}, &(0x7f0000000780)=0x14) bind$can_raw(r0, &(0x7f00000007c0)={0x1d, r4}, 0x10) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r1, 0xc0305302, &(0x7f0000000800)={0xe94, 0x40, 0x0, 0x2, 0x9, 0x41d9}) 2018/06/06 12:24:17 executing program 2: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) ioctl$KDDELIO(r0, 0x4b35, 0x5f5a) r1 = request_key(&(0x7f0000000040)='cifs.spnego\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000000c0)="3a282c6d696d655f7479706565746830dc776c616e31242e00", 0xfffffffffffffff8) keyctl$update(0x2, r1, &(0x7f0000000100)="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", 0x1000) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x7f85) keyctl$update(0x2, r1, &(0x7f0000001100)="bdd819860106ab0b348e43f968781ee7b19eed572fffd616b08a841aa51c5db3ae687c8804f9079ed7aa2b84ddfe02a200d8fcdf7b104b9a8c13536918c2ee8b6b", 0x41) r2 = open(&(0x7f0000001180)='./file0\x00', 0x20000, 0x100) setsockopt$RDS_CANCEL_SENT_TO(r0, 0x114, 0x1, &(0x7f00000011c0)={0x2, 0x4e22, @rand_addr=0x5}, 0x10) select(0x40, &(0x7f0000001200)={0x607, 0x3, 0x100000000, 0x80000000, 0x7f, 0x3, 0x1000, 0x401}, &(0x7f0000001240)={0x0, 0x7f, 0x8001, 0x1, 0x3, 0x8001, 0x7b08, 0x7}, &(0x7f0000001280)={0x80000001, 0x1, 0x80, 0x1ff, 0x4, 0x4, 0x83, 0xfffffffffffffff8}, &(0x7f00000012c0)) ioctl$RNDADDENTROPY(r2, 0x40085203, &(0x7f0000001300)={0x1, 0x36, "ec3a33c3fb9391b8778e52f30cc9abb7b3b5160b26e1e7dbff4c53da885ed21ce919d2a8b29cc2c50c1a58299d9b5a02c2aea479aab5"}) bind$inet(r2, &(0x7f0000001340)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000014c0)={r2, &(0x7f0000001380)="88141ea8ccf1e57785ec0fee79e7a3597bd2bb5de5496b0cd5b8ffbdb3ccc3845998a8b1815faebd3b15508fa3a63f0d0f45bcfcf2e8a8ed39a567416ea5efe007abb4f6264f6e5e924562b2cf8d0ac3b67ceb6b8762ac5a41e3b681f4691109b9e3e4f39b59a1feda", &(0x7f0000001400)=""/143}, 0x18) ioctl$sock_inet_tcp_SIOCATMARK(r2, 0x8905, &(0x7f0000001500)) ioctl$DRM_IOCTL_FREE_BUFS(r2, 0x4010641a, &(0x7f0000001580)={0x5, &(0x7f0000001540)=[0xb6e1, 0x9, 0x3, 0x1, 0x8]}) r3 = getpgrp(0xffffffffffffffff) ptrace$getenv(0x4201, r3, 0x7fff, &(0x7f00000015c0)) modify_ldt$write2(0x11, &(0x7f0000001600)={0x4, 0x20101800, 0x2000, 0x2d4, 0x7, 0xa, 0xc2b, 0x2, 0xbc6, 0x100}, 0x10) ioctl$DRM_IOCTL_MARK_BUFS(r0, 0x40206417, &(0x7f0000001640)={0x0, 0x20, 0x1, 0x2, 0x1, 0x8}) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r2, 0x111, 0x1, 0x4, 0x4) shutdown(r0, 0x1) ioctl$EVIOCGBITKEY(r0, 0x80404521, &(0x7f0000001680)=""/19) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f00000016c0)={0x0}) ioctl$DRM_IOCTL_DMA(r2, 0xc0406429, &(0x7f0000001800)={r4, 0x8, &(0x7f0000001700)=[0x400, 0x85a, 0x9, 0x2000000000000000, 0x9, 0x1, 0xfff, 0xffff], &(0x7f0000001740)=[0x8d, 0xbb, 0x3, 0x9, 0x8], 0x4, 0x3, 0x8, &(0x7f0000001780)=[0x8, 0x2, 0x8e], &(0x7f00000017c0)=[0x400000000000, 0x8, 0x4, 0x7, 0x4, 0x1ea2, 0x2]}) ioctl$SIOCGIFMTU(r0, 0x8921, &(0x7f0000001840)) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000001880)={@local={0xac, 0x14, 0x14, 0xaa}, @broadcast=0xffffffff, @multicast1=0xe0000001}, 0xc) connect$nfc_raw(r0, &(0x7f00000018c0)={0x27, 0x1, 0x1, 0x3}, 0x10) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001900)='/dev/vga_arbiter\x00', 0x40, 0x0) connect$nfc_raw(r2, &(0x7f0000001940)={0x27, 0x0, 0x1, 0x6}, 0x10) getsockopt$IPT_SO_GET_ENTRIES(r2, 0x0, 0x41, &(0x7f0000001980)={'filter\x00', 0x18, "0da48f1664568a192f5e40b310a9e622e89b92321f9b1c5d"}, &(0x7f00000019c0)=0x3c) ioctl$PPPIOCSMRU(r0, 0x40047452, &(0x7f0000001a00)=0x8) 2018/06/06 12:24:17 executing program 7: r0 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0xffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000040)=0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r0, 0xc1105518, &(0x7f00000000c0)={{0x5, 0x0, 0x2, 0xa9fe, 'syz0\x00', 0x9c}, 0x0, 0x1, 0x2c, r1, 0x4, 0x7, 'syz1\x00', &(0x7f0000000080)=['\x00', 'vmnet0GPL)vboxnet1-[\'\x00', 'selinuxvboxnet1\x00', '\x00'], 0x28, [], [0xffffffffffffffff, 0x1, 0xffff, 0x8]}) ioctl$KDENABIO(r0, 0x4b36) setsockopt$inet_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000000200)="330957f7a8c78b10d53357b1f1ec55fe9e90b931efe745e17087c35aa94441b9d62a7d0fdcde69796c051aebd667a980c5cf7854d8a0345e2094b1d53341ddc7625cde45f646f91c8eac358fa2dca7425286", 0x52) r2 = dup3(r0, r0, 0x80000) ioctl$KDADDIO(r2, 0x4b34, 0x2) r3 = msgget$private(0x0, 0x400) msgctl$IPC_INFO(r3, 0x3, &(0x7f0000000280)=""/250) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000380)=0x0) r5 = syz_genetlink_get_family_id$fou(&(0x7f0000000400)='fou\x00') sendmsg$FOU_CMD_DEL(r0, &(0x7f00000004c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x18, r5, 0x300, 0x70bd26, 0x25dfdbfb, {0x2}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}]}, 0x18}, 0x1, 0x0, 0x0, 0x4000000}, 0x4000) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000000500)={0x0, 0x3f, 0x2, [0x9, 0x8]}, &(0x7f0000000540)=0xc) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000580)={r6, 0x4f, "c15e6fb6c3c474d8888d9a86a0229723fb90b828c333ae10c7a0fab4095223da4b640daf0377fa02e22c682755ffe6afa98340e6a031d06f3c5c9ab8b2176d5c77efed79ede0cac321e111fca76a6a"}, &(0x7f0000000600)=0x57) accept$netrom(r2, &(0x7f0000000640)=@full, &(0x7f00000006c0)=0x48) ioctl$sock_SIOCSIFBR(r2, 0x8941, &(0x7f0000000700)=@generic={0x1000, 0x8000, 0x7}) capget(&(0x7f0000000740)={0x19980330, r4}, &(0x7f0000000780)={0x0, 0x3f, 0x6, 0x209, 0x9, 0x10001}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f00000007c0)={0x0, 0x2, 'client1\x00', 0x4, "85f3f640ffc020e7", "44abb7873f78fc2a5c740bc0d08f13365816e23ccf69105ff50d6483e9e2e221", 0x0, 0xb6}) remap_file_pages(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x1, 0x6, 0x120003) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f00000008c0)={0x3, &(0x7f0000000880)=[{}, {}, {}]}) ioctl$DRM_IOCTL_AGP_ACQUIRE(r2, 0x6430) openat$md(0xffffffffffffff9c, &(0x7f0000000900)='/dev/md0\x00', 0x400100, 0x0) ioctl$KVM_GET_FPU(r0, 0x81a0ae8c, &(0x7f0000000940)) ioctl$PIO_FONTRESET(r2, 0x4b6d, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000b00)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000b40)={0x0, 0x0}, &(0x7f0000000b80)=0xc) r8 = add_key(&(0x7f0000000bc0)='rxrpc_s\x00', &(0x7f0000000c00)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000c40)="b3f683afb7cdcee3b93bbdae635bacc68c203e7dde577dd8c8e92ce0fdaee7491a2565fbc1543cf242c17db5212e3fbe40651fa3ba8a299d679635089a974bb8ae4fe30df736f15afb39c6447db9f1b6e041a8a0a606d53c103565d4e648dd9a990d36fe7231423eda600d003140d59cb27c2392c6be552ee5214ebba0cc5dccd14e0e71fb9b7c5c41c55c659ce992245f46b1320bca9721ef44c8a6cc8c03a15fef378b87fd70ea097626c2e4a59ca05e01a968d39cfd598aeb6dc157348e01c0abdf65877868680abe2e15cae9a41419d672851b87ae69", 0xd8, 0xfffffffffffffffe) keyctl$get_persistent(0x16, r7, r8) setsockopt$inet6_tcp_TLS_RX(r0, 0x6, 0x2, &(0x7f0000000d40)={0x303, 0x33}, 0x4) recvmsg$kcm(r2, &(0x7f0000002380)={&(0x7f0000000d80)=@hci, 0x80, &(0x7f0000002200)=[{&(0x7f0000000e00)=""/78, 0x4e}, {&(0x7f0000000e80)=""/4096, 0x1000}, {&(0x7f0000001e80)=""/117, 0x75}, {&(0x7f0000001f00)=""/144, 0x90}, {&(0x7f0000001fc0)=""/116, 0x74}, {&(0x7f0000002040)=""/216, 0xd8}, {&(0x7f0000002140)=""/165, 0xa5}], 0x7, &(0x7f0000002280)=""/247, 0xf7, 0x10001}, 0x1) 2018/06/06 12:24:17 executing program 1: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x20000, 0x0) setsockopt$RDS_RECVERR(r0, 0x114, 0x5, &(0x7f0000000040), 0x4) ioctl$DRM_IOCTL_MODE_SETCRTC(r0, 0xc06864a2, &(0x7f00000000c0)={&(0x7f0000000080)=[0x6, 0x3, 0x0, 0x3ff, 0x7, 0x1], 0x6, 0x57, 0x3, 0x2, 0xea, 0x2, {0x3ff, 0x4a58, 0x3f, 0x3c3, 0x9, 0x211ad8c8, 0x78e, 0x8000, 0x49, 0x7, 0x5, 0x4, 0x4, 0x2, "b3cda6c595e9bf2ce59d167511a772cae087ea358d451156ea70fa7579d7ec13"}}) preadv(r0, &(0x7f0000000280)=[{&(0x7f0000000140)=""/7, 0x7}, {&(0x7f0000000180)=""/72, 0x48}, {&(0x7f0000000200)=""/77, 0x4d}], 0x3, 0x0) fallocate(r0, 0x3, 0x5, 0x9) setsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f00000002c0)={0x1, 0x2}, 0x2) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000300), &(0x7f0000000340)=0x4) setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000380)=0xc4, 0x4) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000003c0)=0x0) fcntl$setown(r0, 0x8, r1) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000400)=0x4, 0x4) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000440)) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000000480)={0x8, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$sock_buf(r0, 0x1, 0x3f, &(0x7f00000004c0)=""/16, &(0x7f0000000500)=0x10) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000540)='/proc/sys/net/ipv4/vs/sync_ports\x00', 0x2, 0x0) bind$bt_sco(r0, &(0x7f0000000580)={0x1f, {0x7, 0x9, 0x4, 0x800000000, 0x3, 0x400}}, 0x8) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000600)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000700)={&(0x7f00000005c0)={0x10, 0x0, 0x0, 0x1008}, 0xc, &(0x7f00000006c0)={&(0x7f0000000640)={0x44, r3, 0x400, 0x70bd29, 0x25dfdbfd, {0x10}, [@IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x7}]}, @IPVS_CMD_ATTR_DEST={0x24, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x7}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x1f}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e23}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x1}]}]}, 0x44}, 0x1, 0x0, 0x0, 0x40001}, 0x40000c0) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000740)={0x6, 0x5, 0x101, 0x6, 0x7, 0x32, 0xffff, 0xe2d, 0xffffffffffff8133, 0x5, 0x80000001}) r4 = syz_open_dev$sndpcmc(&(0x7f0000000780)='/dev/snd/pcmC#D#c\x00', 0x5, 0x500) bind$bt_sco(r2, &(0x7f00000007c0)={0x1f, {0xffffffffffff6e11, 0x82, 0x0, 0x8c7f, 0x7d8afd64, 0x5}}, 0x8) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r4, 0x10e, 0x1, &(0x7f0000000800)=0x1f, 0x4) ioctl$sock_netrom_SIOCGSTAMP(r4, 0x8906, &(0x7f0000000840)) ioctl$BLKFRASET(r4, 0x1264, &(0x7f0000000880)=0x9) r5 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000008c0)='/proc/self/net/pfkey\x00', 0x40080, 0x0) keyctl$join(0x1, 0x0) ioctl$KVM_CREATE_DEVICE(r4, 0xc00caee0, &(0x7f0000000900)={0x3, r5}) setsockopt$inet_sctp_SCTP_EVENTS(r5, 0x84, 0xb, &(0x7f0000000940)={0x4, 0x5, 0x9, 0xea, 0x8, 0x24, 0x9, 0x6, 0x6, 0x4, 0x3}, 0xb) openat$ashmem(0xffffffffffffff9c, &(0x7f0000000980)='/dev/ashmem\x00', 0x40, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r4, 0x4040534e, &(0x7f00000009c0)={0x80, @tick=0xa440000000000000, 0x101, {0x2}, 0x6, 0x3, 0xfffffffffffffff8}) 2018/06/06 12:24:17 executing program 4: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x44919fc8f4d2deae, 0x0) getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000000040)=0x3f, &(0x7f0000000080)=0x4) ioctl$SNDRV_TIMER_IOCTL_STATUS(r0, 0x80605414, &(0x7f00000000c0)=""/225) io_setup(0x0, &(0x7f00000001c0)=0x0) io_submit(r1, 0x3, &(0x7f0000000500)=[&(0x7f0000000280)={0x0, 0x0, 0x0, 0x6, 0x8001, r0, &(0x7f0000000200)="bcc5f0be8977ece60dd7133c1888d5cbf2e63eb7994b14178e1d0ad900ea3b56c4117fe93b3c35cbe605d23d5fb2e527bb137ed9fdc9d7610449bc945132f77f7adba1fef0151f26a5a10262aeffe4b4d6e86af46928f91989e471e49a381a6654c8e733ebd3aaa5a3c71f", 0x6b, 0x5, 0x0, 0x1, r0}, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x5, r0, &(0x7f00000002c0)="9f99231c40b5fd16d88d144775849d4dbc6cf91ce2083f0ff6f661cf3d914e974702f3baaac17ec9a6d323d1e2ce36ec243f1890bb7bf46991e1fbcd50d46dcaef1d48e05fed4c3791b740f790135b19522792e7e03cedb78d97cc1d6329c145eeb4b90c558243a8a80a2a2c5852e5962069c40034d1f6a1289ffa304681ca41661e3d0f7a4fff44", 0x88, 0x1, 0x0, 0x1, r0}, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x6, 0x5, r0, &(0x7f00000003c0)="1e5d18a35542c0709f87264bdfa32434f8125992889d093e61151618acf458120fdb4f97575f4bcfc75100b70f61009a239f6c49adaaadbc8b05c5d36b1cfae79580b394c7a34a348c3efdaa5175dffe9a6d265f9a50d7100e52a41afeed20f34c15f54037124644b0f0b7ed1b78a8544fe44ebfb3ffbb905d0ec8e3decf4c4acfecae920822ce6e4f0ed631c3c24024965c18e424d3e1c5eee156eca27e138f10f7da3c74e3c05ccd4a0f06f74a2c1f3b9f3f1b4e304ab9504059a4297688d83a40737bb879febcb72737483c905429b408858d8ea261f67354bf53da3776d40e9d", 0xe2, 0xfffffffffffff801, 0x0, 0x1, r0}]) prctl$setendian(0x14, 0x1) ioctl$EVIOCGSW(r0, 0x8040451b, &(0x7f0000000540)=""/106) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000b40)={{{@in6=@mcast1, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @loopback}}, 0x0, @in6=@mcast1}}, &(0x7f0000000c40)=0xe8) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000c80)={r2, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) ioctl$BLKREPORTZONE(r0, 0xc0101282, &(0x7f0000000cc0)={0x1, 0x6, 0x0, [{0x200, 0x9, 0x2, 0x2, 0xfffffffffffffffa, 0x8, 0x1}, {0x5a2, 0x800000, 0x7, 0xe5, 0x1, 0x0, 0x6}, {0x1f, 0xfffffffffffff800, 0x5, 0x7f, 0x35, 0x0, 0x67e4}, {0x26, 0x100000001, 0x9f6, 0x3, 0xfffffffffffff801, 0x6, 0x5}, {0x0, 0x80000000, 0x101, 0x80000000, 0x8, 0x0, 0x8}, {0x3, 0xfff, 0x3, 0xa16, 0x9, 0x2ce8, 0x9}]}) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r0, 0x29, 0x41, &(0x7f0000000e80)={'filter\x00', 0x3, [{}, {}, {}]}, 0x58) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000f00)='/dev/ppp\x00', 0x22000, 0x0) r5 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000f40)='/dev/cuse\x00', 0x20201, 0x0) execveat(r4, &(0x7f0000000f80)='./file0\x00', &(0x7f0000001240)=[&(0x7f0000000fc0)='/dev/dsp\x00', &(0x7f0000001000)='/dev/ppp\x00', &(0x7f0000001040)='/dev/dsp\x00', &(0x7f0000001080)='/dev/dsp\x00', &(0x7f00000010c0)='/dev/dsp\x00', &(0x7f0000001100)='-GPLmime_typeproc,$[\x00', &(0x7f0000001140)='/dev/cuse\x00', &(0x7f0000001180)='/dev/dsp\x00', &(0x7f00000011c0)='\x00', &(0x7f0000001200)='/dev/dsp\x00'], &(0x7f0000001340)=[&(0x7f00000012c0)='/dev/ppp\x00', &(0x7f0000001300)='em1^(\\vboxnet1\x00'], 0x1000) sendmsg(r5, &(0x7f0000003740)={&(0x7f0000001380)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x4e23, @rand_addr=0x101}, 0x1, 0x1, 0x3}}, 0x80, &(0x7f0000002400)=[{&(0x7f0000001400)="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", 0x1000}], 0x1, &(0x7f0000002440)=[{0x28, 0x0, 0xd08, "74f41793f711b76396a0aa2ec3edf40fbd0cf6237e"}, {0x48, 0x10b, 0x0, "2be4f091125cd9e6e3bc06011f70b067d59afe5cf4d0779422af879947fbbc2a1c79d817c5d8680681aa3ac2c7ccafdfc41ce184"}, {0x50, 0x10a, 0x80, "4ba6f4f7d32357a558bd1977431377f560cbc7a4b979beeaea5a425d5119f91ecf4e402d4c76fb2931e4f8aa98f0f5bb7f507f778319a882f264abd5789266"}, {0x48, 0x0, 0x7, "b247397033fd38e32242255f5f5ae63143e0e123e9ac4cb79eab3a7c4134ab81cbca2da22326c4850bd27a264e4d178325ab975946"}, {0xb0, 0x0, 0xe9b7, "858fcce87e5c337d396d4d56d4008a4b64d9b2a4c7a717684b73e52139f126ae4e83e386996d83d4cc23cd1e176155ac36d9c0585cabd06d56d91f9b4909eb979b6da91e4f23710e43d2c559612e259003f40864cd8ecaaad6f10469ff06944f530c1b11446ce933b7073cb3fd725fe8350e0f9c3106494f59a2446eeb247ae3dbe957801156a11f05b68c930f556a93cbb5c63b17b4c4680388889d114f041e"}, {0x1010, 0x119, 0x8001, 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"}, {0x100, 0x119, 0x200, "5fcd84ad858dd9d852abd087396c8c10247962ca45b603cc273e2f23eda272d6b6350edd70056d20a81bfb51af0667fe1f131ae30d97f72b8540f10bf54f89a862989a2b9f43733ac7524ccb566636a8ac37b661e863e68d2746fb9d77ffc9ec4802a116f51e5114656a505d3c4e0ef073dd2b0de02bdc593dfd08fcb0d531bcd376564a0ab98b114b8e870a237c8add5a1857894a550842177156aa7afbcd2306a6331a11645b6aa27c3dfa2c32d6cee259cc5b203322dc292ee109e598348acd30c149c32619fc4dbed350aec82a854853f03ef7b4a9974f38afd834e88153b9501b3258d8d0f729"}], 0x12c8, 0x10}, 0x11) connect$vsock_dgram(r0, &(0x7f0000003780)={0x28, 0x0, 0x0, @host=0x2}, 0x10) ioctl$TUNSETNOCSUM(r4, 0x400454c8, 0x1) ioctl$DRM_IOCTL_AGP_ALLOC(r4, 0xc0206434, &(0x7f00000037c0)={0x4, 0x0, 0x10000, 0x9}) ioctl$DRM_IOCTL_SG_FREE(r5, 0x40106439, &(0x7f0000003800)={0x6, r6}) ioctl$sock_SIOCADDDLCI(r5, 0x8980, &(0x7f0000003840)={'nr0\x00', 0x1d}) r7 = syz_genetlink_get_family_id$ipvs(&(0x7f00000038c0)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r5, &(0x7f00000039c0)={&(0x7f0000003880)={0x10, 0x0, 0x0, 0x100a000}, 0xc, &(0x7f0000003980)={&(0x7f0000003900)={0x68, r7, 0x400, 0x70bd2d, 0x25dfdbfd, {0xf}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x5}, @IPVS_CMD_ATTR_DAEMON={0x44, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e24}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @local={0xac, 0x14, 0x14, 0xaa}}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}]}]}, 0x68}, 0x1, 0x0, 0x0, 0x4000000}, 0x20000000) openat$full(0xffffffffffffff9c, &(0x7f0000003a00)='/dev/full\x00', 0x400080, 0x0) syz_open_dev$ndb(&(0x7f0000003a40)='/dev/nbd#\x00', 0x0, 0x200000) syz_mount_image$reiserfs(&(0x7f0000003a80)='reiserfs\x00', &(0x7f0000003ac0)='./file0\x00', 0xab, 0x5, &(0x7f0000003d80)=[{&(0x7f0000003b00)="cf3cf72cc041db1bb87481c3c73e50c27ab30ddd75814f2831f7d16eb27a5cd753d41b9ec84f069f15a9430b123350cb28d4427335822e6f9ebc51ad253e846ab89f7942115e1f9b470b760fe7048b7ebbb8e6388f3ea86988d8", 0x5a, 0x6}, {&(0x7f0000003b80)="6f790704c49b8dc4fc141610a3c6803046f818b4a580a27c4eaf8274952f025dcc16b8ff1e8abb38ec5983a3834c9468d80ccec1ccc4a129c35842a9f29f4b980fee8fa09dbe0c369032191541495d81d175d7a14c5bb716e71be677d8a3f5ab8ccd84d62a9f3e4e271470cbc148a1cd7712479a7632d03626049a635c05d1cfda1dd0676a7bd81f2e35a494", 0x8c, 0x200}, {&(0x7f0000003c40)="f5d2f79f89298cfc47c76376ca35c1e82c8ce43d78709240af7efdf3d65919514418cb2671c0b798351de8cabd48d71383a99b618d8d6173eaef7489", 0x3c, 0x7}, {&(0x7f0000003c80)="ab26d238866d3af33c35635d5f10a4f6cbf296b8b89e6bf88f3333e324c295029d1750f0a2c64796ddbf663d0c9f88ab71004158d0b2c2fc3a67e50ee0c160758ccb183601a03d0dfe328a97008a5a2b6d3fbd6e7ed65394437ddb4db3f48ae47d3a9955495fbf5a06b1e60d692041d1f63ae7adb2d83e191f8001e7d70426b714e8aa7f1d4653bc7fbe6a158455266559fd6adc", 0x94, 0x1f}, {&(0x7f0000003d40)="1e8be4defebff879ecedd9f0b4218c1465a9715a3e25aca7b80a8b08724d87c485809530069e189b5bf3a0e2", 0x2c, 0x6}], 0x1000000, &(0x7f0000003e00)={[{@replayonly='replayonly', 0x2c}, {@user_xattr='user_xattr', 0x2c}, {@notail='notail', 0x2c}, {@balloc_border='block-allocator=border', 0x2c}, {@nouser_xattr='nouser_xattr', 0x2c}]}) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000003e80)={{{@in6=@mcast1={0xff, 0x1, [], 0x1}, @in=@broadcast=0xffffffff, 0x4e20, 0xfffffffffffffffd, 0x4e22, 0x9, 0xa, 0x80, 0xa0, 0x0, 0x0, r3}, {0x0, 0x4, 0x3, 0x6, 0x1, 0x5, 0x70e, 0x4}, {0xffffffff, 0x7ff, 0x3, 0x8}, 0x9, 0x6e6bb7, 0x2, 0x0, 0x1, 0x2}, {{@in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x4d4, 0x6c}, 0x2, @in6=@remote={0xfe, 0x80, [], 0xbb}, 0x3501, 0x7, 0x3, 0x0, 0x0, 0xc8, 0x1}}, 0xe8) ioctl$BLKBSZGET(r5, 0x80081270, &(0x7f0000003f80)) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000003fc0)={0x80000001, 0x8202, 0x6, 0x3, 0x0}, &(0x7f0000004000)=0x10) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000004040)={r8, 0x40, 0x80, 0x9, 0x7, 0x1}, 0x14) ioctl$EVIOCGPROP(r4, 0x80404509, &(0x7f0000004080)=""/7) 2018/06/06 12:24:17 executing program 3: fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000000)={0x0, 0x0}) ptrace$peekuser(0x3, r0, 0x6) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={0xffffffffffffff9c, 0x0, 0x0, 0x7fffffff, &(0x7f0000000040)=[0x0], 0x1}, 0x20) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @multicast2=0xe0000002}}, 0x3, 0x0, 0x3, 0x1f, 0x46}, &(0x7f0000000180)=0x98) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00000001c0)={0x8a, 0x8004, 0x0, 0x3, r2}, 0x10) ioctl$ASHMEM_PURGE_ALL_CACHES(r1, 0x770a, 0x0) r3 = syz_open_procfs(r0, &(0x7f0000000200)='attr/keycreate\x00') getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000240), &(0x7f0000000280)=0x4) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f00000002c0)={r2, 0x8000}, &(0x7f0000000300)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000340)={0x3f, 0x2, 0x208, 0x7, 0x100, 0x100000000, 0x20, 0x9, r4}, &(0x7f0000000380)=0x20) ioctl$DRM_IOCTL_ADD_CTX(r3, 0xc0086420, &(0x7f00000003c0)) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000000400)={r2, @in={{0x2, 0x4e24, @loopback=0x7f000001}}}, 0x84) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f00000004c0)={0x8, 0x0, 0x1, 0x3}) ioctl$DRM_IOCTL_SG_FREE(r3, 0x40106439, &(0x7f0000000500)={0x1, r5}) r6 = add_key$user(&(0x7f0000000540)='user\x00', &(0x7f0000000580)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000005c0)="7eb61eba8a1f9a972153bc2ad026c9c58bcc6329f551bf10936eb6b840baa17186cbce497d2c3241a80e35a0bf0139212d2356ee36d612ddd30efaf637b3143bb32279462b416b33515d8a17a68580ea7db5d6ceba2d5aa36911dd1e37f2f6aa8e2dca3e54344236cd63973075a540bfd4680c8163fae86a8e32f33a003ca929b732696970e3aafb6b29f4ecc3a299440e0a969685305569a595756f0700", 0x9e, 0xfffffffffffffff8) r7 = add_key(&(0x7f0000000780)='blacklist\x00', &(0x7f00000007c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$instantiate(0xc, r6, &(0x7f0000000680)="af8f1675b996089065dc56819c369020ac2698f3341c11dd220118104c4b0cd245329ff5c35b4a5d4f8f846292b259f402ed8b598d5a2b77d442e6cb756adb343e586631c02f2ce590d81da01674e1766737c27a3ddfe156d3a7900cf5643480ee135faa8588d21dd2c50cafbc8b45204eb3bd5754d6632775e78181c97cafd6f89cb2447d184148625dd220a21a02c4da7b70f5efab36d9bf097cdca01840df6fcab3dad6e32d54c300886a39c095eee0551f63cace75b5cf602ca307a7d6c26b856450247e02e9b44fb4", 0xcb, r7) ioctl$KVM_GET_IRQCHIP(r3, 0xc208ae62, &(0x7f0000000800)=@ioapic) socketpair(0x5, 0x5, 0x1, &(0x7f0000000900)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_opts(r1, 0x29, 0x0, &(0x7f0000000940)=""/173, &(0x7f0000000a00)=0xad) ioctl$TCSBRKP(r9, 0x5425, 0xffff) pipe(&(0x7f0000000a40)={0xffffffffffffffff}) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000000a80)=0x7, 0x4) ioctl$BLKROTATIONAL(r3, 0x127e, &(0x7f0000000ac0)) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r10, 0x894b, &(0x7f0000000b00)) ptrace$setopts(0x4206, r0, 0x6, 0x100010) r11 = inotify_add_watch(r8, &(0x7f0000000b40)='./file0\x00', 0x800) inotify_rm_watch(r1, r11) socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r9, 0x84, 0x1, &(0x7f0000000b80)={r2, 0xfff, 0x9, 0x9, 0x7, 0x5}, &(0x7f0000000bc0)=0x14) 2018/06/06 12:24:17 executing program 5: chmod(&(0x7f0000000000)='./file0\x00', 0x20) r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x80000, 0x0) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r1 = accept4$unix(r0, &(0x7f0000000100), &(0x7f0000000180)=0x6e, 0x80000) connect$bt_sco(r0, &(0x7f00000001c0)={0x1f, {0x1000, 0x5, 0x7, 0x80000000, 0x112c, 0x7}}, 0x8) fanotify_init(0x0, 0x1) ioctl$EVIOCGNAME(r0, 0x80404506, &(0x7f0000000200)=""/20) setsockopt$packet_buf(r0, 0x107, 0x0, &(0x7f0000000240)="84ce9c5cadd7f5b75a9be11caa0d6b3bd2e6c2d03a1a35772aa07dc00971d972202698ecd73803c1598fd192ffd635d714554105d91823de074e1e51120b94a53666ef951ce50cf80a6f5a0abe264d6a6557cbe17c9fbd3be7b17ca4a6449aa0a81dd82358ac8cbb1c1a77e9462784e2d1cc25858dbc1cdfb0728547522bcf875d231cd5b0704bc7614256feef58b7077d6677b0bb482ee7a5ed4d1e833d8d578bd2e1e9ed680aca85d6ff2becbc7e3091a2097645389819a027e5d0db8c738ba356471a6a23be3c33710f90269dd2420a3a0f1a16", 0xd5) socket$inet_icmp(0x2, 0x2, 0x1) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000000340)={r0, r0}) readlink(&(0x7f0000000380)='./file1\x00', &(0x7f00000003c0)=""/142, 0x8e) stat(&(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setfsuid(r2) mknodat(r0, &(0x7f0000000540)='./file0\x00', 0x4, 0xb0c) recvmmsg(r1, &(0x7f0000000b40)=[{{&(0x7f0000000580)=@ipx, 0x80, &(0x7f0000000840)=[{&(0x7f0000000600)=""/51, 0x33}, {&(0x7f0000000640)=""/224, 0xe0}, {&(0x7f0000000740)=""/58, 0x3a}, {&(0x7f0000000780)=""/151, 0x97}], 0x4, &(0x7f0000000880)=""/224, 0xe0, 0x3f}, 0x80000001}, {{0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f0000000980)=""/199, 0xc7}], 0x1, &(0x7f0000000ac0)=""/78, 0x4e, 0x20}, 0x5}], 0x2, 0x10000, &(0x7f0000000bc0)={0x0, 0x989680}) recvmsg(r0, &(0x7f0000001180)={&(0x7f0000000c00)=@ax25, 0x80, &(0x7f0000001000)=[{&(0x7f0000000c80)=""/58, 0x3a}, {&(0x7f0000000cc0)=""/5, 0x5}, {&(0x7f0000000d00)=""/172, 0xac}, {&(0x7f0000000dc0)=""/44, 0x2c}, {&(0x7f0000000e00)=""/162, 0xa2}, {&(0x7f0000000ec0)=""/187, 0xbb}, {&(0x7f0000000f80)=""/79, 0x4f}], 0x7, &(0x7f0000001080)=""/249, 0xf9, 0x6}, 0x10020) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r0, 0xc01064b5, &(0x7f0000001200)={&(0x7f00000011c0)=[0x0, 0x0], 0x2}) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000001240)=""/214, &(0x7f0000001340)=0xd6) fcntl$setsig(r0, 0xa, 0x2f) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000001380)={0x2, [0x0, 0x0]}, &(0x7f00000013c0)=0xc) openat$nullb(0xffffffffffffff9c, &(0x7f0000001400)='/dev/nullb0\x00', 0x0, 0x0) getsockopt$IPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x43, &(0x7f0000001440)={'icmp\x00'}, &(0x7f0000001480)=0x1e) setsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f00000014c0)=0xffff, 0x4) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000001500)={0x3}, 0x4) syz_mount_image$ceph(&(0x7f0000001540)='ceph\x00', &(0x7f0000001580)='./file0/file0\x00', 0x7ff, 0x9, &(0x7f0000002a40)=[{&(0x7f00000015c0)="2639d0eb304843ce0b7e8a6689dec8d2c9c3d0e47fdc1036a59152ab77a814a8b40d0221e280518275677f15ee7146ae100c981961f557444373d9a453b4fe9c162e4321138f97e0241f387372681cefc8092a9d7dbedb3d67ea36441beb93152733e4a6f4517ddae89d04d4d76bc1da469e38c384a71191329d8e02eb4f91d09301", 0x82, 0x7}, {&(0x7f0000001680), 0x0, 0x6}, {&(0x7f00000016c0)="d8a36ed367f2d74be571", 0xa, 0x2400000000000}, {&(0x7f0000001700)="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", 0x1000}, {&(0x7f0000002700)="00e0d580a0f769264ef169887881d6978beed86fa93bba7802ddca7e175a08e46435580cf90c8aea2460d6bf6d71e4e893c0d1dc39fd0bc215798c6e46d1f88601ae4089ab24b64b445fbcde18bdfb3fc86e26de8ffa6440ab4cc314f75772519aba599dcb8a4b4036b2a661e200009fe7c9a8230442d2290d823cb43f1364e1418a63e24211e28d2c4d3a2d01e38ce9f42978604907bd4b31de19b744e0183df3a7c7fdb333df0eba8e703ddd07d491aeb6a7b8031e3b461a44beba9449015c20af2b8281255739c0785e5d529eef43206c71ae40e2e69c", 0xd8, 0x200}, {&(0x7f0000002800), 0x0, 0xe7}, {&(0x7f0000002840)="26b112b9b76b34885deb45d724b87bf053d78a7a8d0e65d97f322c8ca5028cd81f327fd4728fe7c54d0f140dc51cc5340a9b3bd5f88be203b6937e446af152f1b0619eaef539935b6870034c39e31d47ebc056a10e28e25fb65227413df2123a0bd11d300ed6c83dc6d16da69691e3f281cedb15d7e26a949f704a2b3a334e8d", 0x80, 0x4}, {&(0x7f00000028c0)="cce6dd7b02a06083425fa9cce476de1787ac990ab9869e0d35503b3f3246ac59644663c2d9233848c67dd55b35b1ccc9771f16ee933df01d8f9aaabe857882d2b50ddc6509aefd399cd0d0d6618aae865377faab0c8715b12c61a470274b2c3488ea3520924b8b451798b2bac90650707551e1063c509e44df6ac565982258ce838788168587579f2337aec0b2add66c6d855d35453e76c8dc2df65f4b885e650e813505f79a4d30e6e279812f90ecae1fffcbf3ad6191a22360ff8348ecf18c32e275ce", 0xc4, 0x80}, {&(0x7f00000029c0)="9e4955e3c25cab2abc9e237e3fc2ad056bba70456962e71a8130a8f55dd2f02e6eeebcd3afc81e9c510d9effb731e3eb575396ae7af68378dff366f5ab516afb2e18001da8311c3588fbacea6d67bf808c52e8c2ff1a6d6be7f383a9", 0x5c, 0x1}], 0x80, &(0x7f0000002b40)='/dev/null\x00') writev(r0, &(0x7f0000003d80)=[{&(0x7f0000002b80)="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", 0x1000}, {&(0x7f0000003b80)="241b05ca0b90bf825fe8347d7e699629a04435b6254ec067618882de5dc7048fc00f4e0919bc47", 0x27}, {&(0x7f0000003bc0)="790366c6d2fd4ed4c3441b7a3e92ef7678e65e9e3558b25115462c9b7963033fe13ebbd4835410b883aa7db8dc2b49e8439c71667943ff8d533dae31f955b28935becf70ef92f23dce077a64a789add8faad261439b4d7d19b295f21f5a97c669659217f89ca7168359e977f6f1d594db1e3cf9e4e75de7981b4b5d2b8535ca25f69d8c3d5593ac7a802706b93bc542ce79c1431d46dbabcbcd030f04ce50bf0ecbcda8e7504bcd947bef8d3fbd1046b97c5303e0cc24f10d688ff45575c36c09786665af071a26d14496a61c84dda59063570110d86d2a8c9f24bb4f4ed0aff014772ac588101bbac", 0xe9}, {&(0x7f0000003cc0)="32a16f0ef6325830d7d5", 0xa}, {&(0x7f0000003d00)="1b8728a69383391aff7743714d006e4b3a9c6326142ca9dd128218224f6abf37e707f9b84d3a9b19fb529ecd50656ac3ba46823f3a7baad92dadea141065e08196f3774e34758e2c", 0x48}], 0x5) faccessat(r0, &(0x7f0000003e00)='./file1\x00', 0x110, 0x900) ioctl$TUNSETVNETLE(r0, 0x400454dc, &(0x7f0000003e40)) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000003e80)={r3, 0x7}, &(0x7f0000003ec0)=0x8) connect$bt_rfcomm(r0, &(0x7f0000003f00)={0x1f, {0x8, 0x1, 0x8e, 0x6, 0xff, 0xa}, 0x8}, 0xa) 2018/06/06 12:24:17 executing program 6: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x101000, 0x0) ioctl$KVM_SET_VAPIC_ADDR(r0, 0x4008ae93, &(0x7f0000000040)=0x13000) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x20000, 0x0) r2 = getegid() modify_ldt$read_default(0x2, &(0x7f00000000c0)=""/4096, 0x1000) ioctl$LOOP_GET_STATUS64(r1, 0x4c05, &(0x7f00000010c0)) ioctl$DRM_IOCTL_MODE_GETCRTC(r1, 0xc06864a1, &(0x7f0000001200)={&(0x7f00000011c0)=[0x3, 0x5, 0x6], 0x3, 0x81, 0x2, 0x80000000, 0xfffffffffffffff9, 0x100000000, {0x4, 0x1, 0x1a40, 0x3f, 0x80000001, 0x800, 0x7, 0x101, 0x2, 0x2, 0xffffffff, 0x6, 0x11, 0x6, "d3c5d2f40090ca6cef55ea6df3d1d09d88e73fd53da4d8b155141e406c492691"}}) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000001600)={0x3, &(0x7f0000001280)=""/103, &(0x7f0000001580)=[{0x0, 0x89, 0x7fffffff, &(0x7f0000001300)=""/137}, {0xff, 0xfc, 0x0, &(0x7f00000013c0)=""/252}, {0x9, 0xbd, 0x3a2, &(0x7f00000014c0)=""/189}]}) mmap$binder(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x1, 0x10, r1, 0x0) mkdirat$cgroup(r0, &(0x7f0000001640)='syz1\x00', 0x1ff) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000001680)=0x0) ptrace$peek(0x3, r3, &(0x7f00000016c0)) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000001700), &(0x7f0000001740)=0x4) ptrace$getregset(0x4204, r3, 0x201, &(0x7f0000002780)={&(0x7f0000001780)=""/4096, 0x1000}) readv(0xffffffffffffff9c, &(0x7f0000002b40)=[{&(0x7f00000027c0)}, {&(0x7f0000002800)=""/182, 0xb6}, {&(0x7f00000028c0)=""/248, 0xf8}, {&(0x7f00000029c0)=""/20, 0x14}, {&(0x7f0000002a00)=""/221, 0xdd}, {&(0x7f0000002b00)=""/33, 0x21}], 0x6) write$binfmt_misc(r0, &(0x7f0000002bc0)={'syz0', "87e8a62dec6cc26d3ffb5df2a01269d693cb4d981456e815b06c08aac7c26621a6e8418a65245039a47a62594a4a3c22659bc279e082a9c3c3d224e36775608144058e710599d08aa5b988ec581f52684e6c06428911ad0e549b3d25d50631825d113ee75515fef739dc64f71a41e6b25d045a876128e0a043ad69ab82b64ae3e759500e7d15dafe1ad6fee4e41cac741697adffd4c0874e32ab65d8624b4433187a852ed0a9c4ccfe1f6da9e6fb96b956f3abe5e7cdfa4d7bdf32d5b89837ad4a9c27788df9146ee2054b61cc3be28700"}, 0xd5) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000002cc0)='/dev/hwrng\x00', 0x10000, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r4, 0x6, 0x1d, &(0x7f0000002d00)={0x7ff, 0x9, 0x1000, 0x4, 0x1}, 0x14) r5 = openat$mixer(0xffffffffffffff9c, &(0x7f0000002d40)='/dev/mixer\x00', 0x42, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r5, 0x541b, &(0x7f0000002d80)) connect(r0, &(0x7f0000002dc0)=@pppoe={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bcsf0\x00'}}, 0x80) r6 = accept4$vsock_stream(r0, &(0x7f0000002e40)={0x28, 0x0, 0x2710, @any=0xffffffff}, 0x10, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000002e80)={0x0, 0x7f, 0x80}, &(0x7f0000002ec0)=0x8) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000002f00)=@assoc_value={r7, 0x6}, 0x8) ioctl$KVM_ASSIGN_PCI_DEVICE(r0, 0x8040ae69, &(0x7f0000002f40)={0x66, 0x4, 0x80000001, 0x6, 0x7}) socket(0x15, 0x2, 0x7) getsockopt$inet6_IPV6_IPSEC_POLICY(r5, 0x29, 0x22, &(0x7f0000002f80)={{{@in=@rand_addr, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@remote}}, &(0x7f0000003080)=0xe8) fchown(r6, r8, r2) connect(r6, &(0x7f00000030c0)=@pppoe={0x18, 0x0, {0x4, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'tunl0\x00'}}, 0x80) [ 74.409143] IPVS: ftp: loaded support on port[0] = 21 [ 74.568562] IPVS: ftp: loaded support on port[0] = 21 [ 74.576402] IPVS: ftp: loaded support on port[0] = 21 [ 74.593801] IPVS: ftp: loaded support on port[0] = 21 [ 74.597082] IPVS: ftp: loaded support on port[0] = 21 [ 74.624912] IPVS: ftp: loaded support on port[0] = 21 [ 74.650212] IPVS: ftp: loaded support on port[0] = 21 [ 74.664922] IPVS: ftp: loaded support on port[0] = 21 [ 76.675472] bridge0: port 1(bridge_slave_0) entered blocking state [ 76.682055] bridge0: port 1(bridge_slave_0) entered disabled state [ 76.701318] device bridge_slave_0 entered promiscuous mode [ 76.719554] bridge0: port 1(bridge_slave_0) entered blocking state [ 76.725994] bridge0: port 1(bridge_slave_0) entered disabled state [ 76.733846] device bridge_slave_0 entered promiscuous mode [ 76.768349] bridge0: port 1(bridge_slave_0) entered blocking state [ 76.774750] bridge0: port 1(bridge_slave_0) entered disabled state [ 76.811152] device bridge_slave_0 entered promiscuous mode [ 76.826593] bridge0: port 2(bridge_slave_1) entered blocking state [ 76.832984] bridge0: port 2(bridge_slave_1) entered disabled state [ 76.843108] device bridge_slave_1 entered promiscuous mode [ 76.853500] bridge0: port 1(bridge_slave_0) entered blocking state [ 76.859912] bridge0: port 1(bridge_slave_0) entered disabled state [ 76.872300] device bridge_slave_0 entered promiscuous mode [ 76.904295] bridge0: port 2(bridge_slave_1) entered blocking state [ 76.910706] bridge0: port 2(bridge_slave_1) entered disabled state [ 76.938950] device bridge_slave_1 entered promiscuous mode [ 76.950569] bridge0: port 2(bridge_slave_1) entered blocking state [ 76.956988] bridge0: port 2(bridge_slave_1) entered disabled state [ 76.980838] device bridge_slave_1 entered promiscuous mode [ 76.990102] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 77.005745] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 77.014966] bridge0: port 1(bridge_slave_0) entered blocking state [ 77.021374] bridge0: port 1(bridge_slave_0) entered disabled state [ 77.043256] device bridge_slave_0 entered promiscuous mode [ 77.055330] bridge0: port 1(bridge_slave_0) entered blocking state [ 77.061742] bridge0: port 1(bridge_slave_0) entered disabled state [ 77.069582] device bridge_slave_0 entered promiscuous mode [ 77.078200] bridge0: port 1(bridge_slave_0) entered blocking state [ 77.084579] bridge0: port 1(bridge_slave_0) entered disabled state [ 77.092468] device bridge_slave_0 entered promiscuous mode [ 77.107332] bridge0: port 1(bridge_slave_0) entered blocking state [ 77.113841] bridge0: port 1(bridge_slave_0) entered disabled state [ 77.127919] device bridge_slave_0 entered promiscuous mode [ 77.137298] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 77.152110] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 77.160942] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 77.168172] bridge0: port 2(bridge_slave_1) entered blocking state [ 77.174593] bridge0: port 2(bridge_slave_1) entered disabled state [ 77.183119] device bridge_slave_1 entered promiscuous mode [ 77.197987] bridge0: port 2(bridge_slave_1) entered blocking state [ 77.204535] bridge0: port 2(bridge_slave_1) entered disabled state [ 77.227074] device bridge_slave_1 entered promiscuous mode [ 77.236465] bridge0: port 2(bridge_slave_1) entered blocking state [ 77.242848] bridge0: port 2(bridge_slave_1) entered disabled state [ 77.251779] device bridge_slave_1 entered promiscuous mode [ 77.259862] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 77.281302] bridge0: port 2(bridge_slave_1) entered blocking state [ 77.287689] bridge0: port 2(bridge_slave_1) entered disabled state [ 77.316071] device bridge_slave_1 entered promiscuous mode [ 77.324265] bridge0: port 2(bridge_slave_1) entered blocking state [ 77.330679] bridge0: port 2(bridge_slave_1) entered disabled state [ 77.343894] device bridge_slave_1 entered promiscuous mode [ 77.359485] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 77.369128] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 77.377855] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 77.399805] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 77.507733] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 77.517685] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 77.526758] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 77.535592] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 77.545551] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 77.554948] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 77.613581] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 77.703590] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 77.715833] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 77.732055] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 77.749627] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 77.879383] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 77.890572] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 77.936699] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 77.951300] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 78.006544] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 78.030500] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 78.037533] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 78.049401] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 78.059285] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 78.075553] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 78.094263] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 78.140655] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 78.155927] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 78.162876] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 78.176260] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 78.189751] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 78.201621] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 78.208773] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 78.227556] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 78.262614] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 78.296442] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 78.303371] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 78.325448] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 78.336246] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 78.353837] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 78.361335] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 78.368362] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 78.389266] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 78.432374] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 78.474783] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 78.493242] team0: Port device team_slave_0 added [ 78.503373] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 78.513308] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 78.530450] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 78.544062] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 78.568731] team0: Port device team_slave_0 added [ 78.594545] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 78.610844] team0: Port device team_slave_0 added [ 78.617464] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 78.624909] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 78.640139] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 78.669846] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 78.687564] team0: Port device team_slave_1 added [ 78.708518] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 78.721850] team0: Port device team_slave_1 added [ 78.748082] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 78.761849] team0: Port device team_slave_1 added [ 78.798809] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 78.823111] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 78.834370] team0: Port device team_slave_0 added [ 78.858838] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 78.875809] team0: Port device team_slave_0 added [ 78.921973] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 78.948933] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 78.979896] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 79.000340] team0: Port device team_slave_0 added [ 79.014296] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 79.028521] team0: Port device team_slave_1 added [ 79.035712] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 79.051533] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 79.069306] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 79.079281] team0: Port device team_slave_1 added [ 79.088900] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 79.096861] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 79.108209] team0: Port device team_slave_0 added [ 79.113528] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 79.120489] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 79.132651] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 79.148500] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 79.164463] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 79.176930] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 79.185159] team0: Port device team_slave_0 added [ 79.191973] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 79.202327] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 79.209730] team0: Port device team_slave_1 added [ 79.218750] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 79.228551] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 79.242821] team0: Port device team_slave_1 added [ 79.250703] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 79.269216] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 79.289545] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 79.297993] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 79.306358] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 79.315863] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 79.323373] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 79.333462] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 79.342444] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 79.351163] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 79.359352] team0: Port device team_slave_1 added [ 79.364468] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 79.374916] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 79.391738] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 79.422644] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 79.436806] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 79.444853] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 79.453118] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 79.460790] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 79.468376] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 79.476070] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 79.488556] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 79.495546] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 79.504118] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 79.518725] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 79.527638] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 79.536538] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 79.544191] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 79.551451] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 79.576142] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 79.596496] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 79.610553] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 79.623411] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 79.631456] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 79.639112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 79.646831] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 79.660164] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 79.669830] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 79.680385] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 79.687749] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 79.711236] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 79.733583] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 79.755470] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 79.763638] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 79.771621] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 79.781322] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 79.788428] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 79.796364] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 79.804752] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 79.811945] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 79.820325] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 79.840478] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 79.847750] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 79.871455] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 79.909686] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 79.917370] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 79.924611] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 79.945693] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 79.966769] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 79.974866] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 79.995683] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 80.005038] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 80.019278] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 80.026405] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 80.071678] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 80.105196] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 80.124198] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 80.132692] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 80.140737] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 80.165129] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 80.179531] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 80.204940] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 80.229664] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 80.239339] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 80.259642] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 81.015484] bridge0: port 2(bridge_slave_1) entered blocking state [ 81.022080] bridge0: port 2(bridge_slave_1) entered forwarding state [ 81.029072] bridge0: port 1(bridge_slave_0) entered blocking state [ 81.035483] bridge0: port 1(bridge_slave_0) entered forwarding state [ 81.070824] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 81.083987] bridge0: port 2(bridge_slave_1) entered blocking state [ 81.091010] bridge0: port 2(bridge_slave_1) entered forwarding state [ 81.097730] bridge0: port 1(bridge_slave_0) entered blocking state [ 81.104169] bridge0: port 1(bridge_slave_0) entered forwarding state [ 81.114113] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 81.151293] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 81.179659] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 81.237905] bridge0: port 2(bridge_slave_1) entered blocking state [ 81.244345] bridge0: port 2(bridge_slave_1) entered forwarding state [ 81.251078] bridge0: port 1(bridge_slave_0) entered blocking state [ 81.257508] bridge0: port 1(bridge_slave_0) entered forwarding state [ 81.267997] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 81.386487] bridge0: port 2(bridge_slave_1) entered blocking state [ 81.392915] bridge0: port 2(bridge_slave_1) entered forwarding state [ 81.399583] bridge0: port 1(bridge_slave_0) entered blocking state [ 81.405979] bridge0: port 1(bridge_slave_0) entered forwarding state [ 81.420396] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 81.559321] bridge0: port 2(bridge_slave_1) entered blocking state [ 81.565753] bridge0: port 2(bridge_slave_1) entered forwarding state [ 81.572429] bridge0: port 1(bridge_slave_0) entered blocking state [ 81.578855] bridge0: port 1(bridge_slave_0) entered forwarding state [ 81.608064] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 81.626642] bridge0: port 2(bridge_slave_1) entered blocking state [ 81.633068] bridge0: port 2(bridge_slave_1) entered forwarding state [ 81.639764] bridge0: port 1(bridge_slave_0) entered blocking state [ 81.646166] bridge0: port 1(bridge_slave_0) entered forwarding state [ 81.667616] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 81.675916] bridge0: port 2(bridge_slave_1) entered blocking state [ 81.682294] bridge0: port 2(bridge_slave_1) entered forwarding state [ 81.688975] bridge0: port 1(bridge_slave_0) entered blocking state [ 81.695370] bridge0: port 1(bridge_slave_0) entered forwarding state [ 81.739187] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 81.747467] bridge0: port 2(bridge_slave_1) entered blocking state [ 81.753867] bridge0: port 2(bridge_slave_1) entered forwarding state [ 81.760544] bridge0: port 1(bridge_slave_0) entered blocking state [ 81.766955] bridge0: port 1(bridge_slave_0) entered forwarding state [ 81.774947] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 82.207143] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 82.217430] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 82.243751] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 82.256355] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 82.263592] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 82.271385] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 86.186724] 8021q: adding VLAN 0 to HW filter on device bond0 [ 86.388396] 8021q: adding VLAN 0 to HW filter on device bond0 [ 86.624332] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 86.665764] 8021q: adding VLAN 0 to HW filter on device bond0 [ 86.684119] 8021q: adding VLAN 0 to HW filter on device bond0 [ 86.713163] 8021q: adding VLAN 0 to HW filter on device bond0 [ 86.828112] 8021q: adding VLAN 0 to HW filter on device bond0 [ 86.852323] 8021q: adding VLAN 0 to HW filter on device bond0 [ 86.871079] 8021q: adding VLAN 0 to HW filter on device bond0 [ 86.892006] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 87.118676] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 87.140779] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 87.162393] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 87.171158] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 87.183630] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 87.279330] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 87.298214] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 87.321388] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 87.352660] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 87.358960] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 87.370639] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 87.391983] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 87.615747] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 87.622006] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 87.630374] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 87.669489] 8021q: adding VLAN 0 to HW filter on device team0 [ 87.700439] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 87.717187] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 87.738527] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 87.796572] 8021q: adding VLAN 0 to HW filter on device team0 [ 87.825705] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 87.832708] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 87.845592] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 87.875264] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 87.886197] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 87.906737] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 87.928937] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 87.937122] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 87.961594] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 87.980112] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 87.986499] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 87.997892] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 88.155125] 8021q: adding VLAN 0 to HW filter on device team0 [ 88.189150] 8021q: adding VLAN 0 to HW filter on device team0 [ 88.343180] 8021q: adding VLAN 0 to HW filter on device team0 [ 88.364392] 8021q: adding VLAN 0 to HW filter on device team0 [ 88.454806] 8021q: adding VLAN 0 to HW filter on device team0 [ 88.487358] 8021q: adding VLAN 0 to HW filter on device team0 [ 90.691500] capability: warning: `syz-executor7' uses 32-bit capabilities (legacy support in use) [ 90.756906] mmap: syz-executor7 (6574) uses deprecated remap_file_pages() syscall. See Documentation/vm/remap_file_pages.rst. 2018/06/06 12:24:34 executing program 7: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x400, 0x0) ioctl$BINDER_THREAD_EXIT(r0, 0x40046208, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) r2 = socket$kcm(0x29, 0x5, 0x0) ioctl(r2, 0x8912, &(0x7f0000000000)="0047fc2f07d82c99240970") bind$alg(r1, &(0x7f00000004c0)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr-camellia-aesni,hmac(md4-generic))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7", 0x10) [ 91.345591] REISERFS warning (device loop4): super-6502 reiserfs_getopt: unknown mount option "" [ 91.436914] REISERFS warning (device loop4): super-6502 reiserfs_getopt: unknown mount option "" 2018/06/06 12:24:34 executing program 2: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) open(&(0x7f0000000640)="2e2f66696c65302f662e6c6530f0", 0x40003ffe, 0x0) truncate(&(0x7f00000000c0)="2e2f66696c65302f662e6c6530f000", 0x8) unlink(&(0x7f0000000080)='./file0\x00') 2018/06/06 12:24:34 executing program 5: ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x30117b}) r0 = bpf$PROG_LOAD(0x5, &(0x7f000095c000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, [@jmp={0x5, 0x0, 0x1}], {0x95}}, &(0x7f000040dff6)='syzkaller\x00', 0x1, 0x29e, &(0x7f000000a000)=""/195}, 0x48) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x42, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000080)={{{@in6=@mcast1, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@dev}}, &(0x7f0000000180)=0xe8) fcntl$getownex(r1, 0x10, &(0x7f0000000500)={0x0, 0x0}) fcntl$setown(r0, 0x8, r3) fstat(r0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$SG_NEXT_CMD_LEN(r1, 0x2283, &(0x7f0000000540)=0x9) sendmsg$nl_xfrm(r1, &(0x7f00000004c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x82800000}, 0xc, &(0x7f0000000480)={&(0x7f0000000240)=@newsa={0x214, 0x10, 0x100, 0x70bd2d, 0x25dfdbfe, {{@in6, @in6=@local={0xfe, 0x80, [], 0xaa}, 0x4e22, 0x6, 0x4e21, 0xfffffffffffffbff, 0xa, 0x20, 0x20, 0x3f, r2, r4}, {@in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x4d5, 0xff}, @in=@rand_addr=0x5, {0x5, 0x1eef, 0x36, 0x7, 0x3, 0x8, 0xfff, 0x2}, {0x7fffffff, 0x7, 0x9, 0x9}, {0x4, 0x2, 0x1}, 0x70bd2b, 0x3505, 0xa, 0x1, 0x40}, [@migrate={0xb4, 0x11, [{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in, 0x32, 0x4, 0x0, 0x3503, 0xa, 0xa}, {@in6=@dev={0xfe, 0x80, [], 0xe}, @in=@loopback=0x7f000001, 0xff, 0x3, 0x0, 0x3504, 0xa, 0xa}, {@in6=@loopback={0x0, 0x1}, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x33, 0x0, 0x0, 0x3506, 0x2, 0xa}, {@in=@broadcast=0xffffffff, @in6=@remote={0xfe, 0x80, [], 0xbb}, 0xff, 0x1, 0x0, 0x3502, 0xa, 0xa}]}, @algo_crypt={0x68, 0x2, {{'ecb-camellia-aesni\x00'}, 0xf0, "de735a397e1170f1a90f8e29b6a7c1b7541b9e28ca5a6b7a483cf0cb432f"}}, @tfcpad={0x8, 0x16, 0x6f1628f4}]}, 0x214}, 0x1, 0x0, 0x0, 0x1}, 0x20004000) umount2(&(0x7f0000000580)='./file0\x00', 0x4) 2018/06/06 12:24:34 executing program 7: r0 = geteuid() getresuid(&(0x7f0000000040)=0x0, &(0x7f0000000080), &(0x7f00000000c0)) setreuid(r0, r1) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f00003e4000)={&(0x7f0000e87000)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES32=0x0, @ANYBLOB="0000000000000000100012000c000100757365727b00000008000a000f000000"], 0x38}, 0x1}, 0x0) 2018/06/06 12:24:34 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x400000000008912, &(0x7f00000000c0)="c626262c8523bf012cf66f") syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0xe800, 0x1, &(0x7f0000000280)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000400010a0200027400f8", 0x16}], 0x0, &(0x7f0000000240)) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x188) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r1, 0xc0045540, &(0x7f0000000140)=0x85b3) 2018/06/06 12:24:34 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f00000001c0)={0x5, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x90ea, 0xfffffffffffff000, 0x0, 0x1, 0x0, 0x0, 0x9697b6c11f153a43, @perf_bp={&(0x7f0000000100)}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x511000) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0x4000}) 2018/06/06 12:24:34 executing program 4: r0 = syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0x1, 0x0) ppoll(&(0x7f0000013000), 0x0, &(0x7f0000001000)={0x77359400}, &(0x7f000000d000), 0x8) ioctl$int_in(r0, 0x800000c0045002, &(0x7f0000000080)) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000000), 0x4) 2018/06/06 12:24:34 executing program 6: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffff9c) write$cgroup_subtree(r0, &(0x7f0000000000)={[{0x0, 'pids', 0x20}, {0x2b, 'memory', 0x20}, {0x2d, 'io', 0x20}, {0x2d, 'memory', 0x20}, {0x2f, "63e275", 0x20}, {0x2b, 'memory', 0x20}]}, 0x27) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000180)="006ffc2f07d82c99240970") unshare(0x40000000) r2 = socket$nl_route(0x10, 0x3, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000100)={r0, 0x0, 0x4c, 0x8b, &(0x7f0000000080)="13657b7a17c2297f3c807194218809ac7a61a095359fd6a6e8f85f9499b2ea7987317083ca15211e7fb81d0b0385549cfe3edc59dcb5fdd3a7d465a99d022f6155005ed12702dcaf45c83c1e", &(0x7f0000000200)=""/139, 0xe68}, 0x28) sendmsg$nl_route(r2, &(0x7f0000000140)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) ioctl$KDENABIO(r0, 0x4b36) 2018/06/06 12:24:34 executing program 0: syz_emit_ethernet(0x2a, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaaaa08060001080006040002aaaac2000000ac14140000000000000000000000"], 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_score_adj\x00') ioctl$KVM_GET_FPU(r0, 0x81a0ae8c, &(0x7f0000000100)) ioctl$BLKIOMIN(r0, 0x1278, &(0x7f0000000040)) [ 91.560163] FAT-fs (loop3): bogus sectors per cluster 0 [ 91.565822] FAT-fs (loop3): Can't find a valid FAT filesystem [ 91.592866] Unknown ioctl 8835 [ 91.601914] IPVS: ftp: loaded support on port[0] = 21 [ 91.637204] Unknown ioctl 8835 [ 91.689432] FAT-fs (loop3): bogus sectors per cluster 0 [ 91.695010] FAT-fs (loop3): Can't find a valid FAT filesystem [ 91.792144] A link change request failed with some changes committed already. Interface gretap0 may have been left with an inconsistent configuration, please check. 2018/06/06 12:24:35 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x40a800, 0x0) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r1, 0x4008ae48, &(0x7f00000001c0)=0x10f000) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000000040)=@assoc_id=0x0, &(0x7f0000000080)=0x4) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000000100)={r3, 0x570}, &(0x7f0000000140)=0x8) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r1, 0x4008ae48, &(0x7f0000000180)=0x5000) ioctl$KVM_SET_CPUID(r4, 0x4008ae8a, &(0x7f00000000c0)={0x2, 0x0, [{0x3}, {0xa, 0x1}]}) 2018/06/06 12:24:35 executing program 1: r0 = socket(0xa, 0x5, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000400)='/dev/hwrng\x00', 0x8000, 0x0) ioctl$LOOP_GET_STATUS64(r1, 0x4c05, &(0x7f00000002c0)) sendmsg$inet_sctp(r0, &(0x7f0000000080)={&(0x7f0000000100)=@in6={0xa, 0x4e22, 0x2, @empty, 0x6}, 0xfffffffffffffe34, &(0x7f00000000c0)=[{&(0x7f0000000140)='}', 0x1}], 0xffffdbd, &(0x7f00000001c0)=ANY=[@ANYBLOB="0000000100000000840000000c000000ff010000000000200000000000000001"]}, 0x4010) syz_open_dev$binder(&(0x7f00000003c0)='/dev/binder#\x00', 0x0, 0x2) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000000)=@sack_info={0x0, 0x9, 0x36}, &(0x7f0000000040)=0xc) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000180)=@assoc_value={r2, 0xb4}, 0x8) getsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000000200)=0x8, &(0x7f0000000240)=0x4) 2018/06/06 12:24:35 executing program 2: r0 = socket(0xa, 0x1, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000200)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x108) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_setup(0x7fffffff, &(0x7f0000000000)=0x0) io_destroy(r1) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000480)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa}}}, 0x108) 2018/06/06 12:24:35 executing program 7: r0 = memfd_create(&(0x7f0000000040)="000276d43857a72667ae19eae24522680b00000000000000000000", 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x204) r2 = dup2(r1, r0) r3 = memfd_create(&(0x7f00000000c0)='#em1#+\x00', 0x0) write(r3, &(0x7f0000000040)="06", 0x1) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r3, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, "9ef17a8c5ae95ec86760de884e9740474a13eea165c0322901dc6bd36cde2c51d41b7f0b014f9f91eeb7c37c7340f476c8d753d000aa8faf8fb574dbcda6dc4d"}) write$sndseq(r0, &(0x7f0000000080), 0xffffff17) 2018/06/06 12:24:35 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="c626262c8523bf012cf66f") ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000000)={'veth1_to_bridge\x00', 0xffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf07, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/06/06 12:24:35 executing program 4: capset(&(0x7f0000002ffa)={0x20080522}, &(0x7f0000002000)) capset(&(0x7f0000000480)={0x19980330}, &(0x7f0000000040)={0x0, 0x0, 0x7, 0x0, 0x3}) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000100)={0x0}, &(0x7f0000000140)=0xc) capset(&(0x7f0000000180)={0x0, r0}, &(0x7f00000001c0)={0xf4, 0x0, 0xfffffffffffffc01, 0x7f, 0x3, 0x10000}) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x0, 0x0) getsockopt$packet_int(r1, 0x107, 0xb, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 2018/06/06 12:24:35 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x0, 0x108000001, 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, @perf_bp={&(0x7f0000000140)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f0000c86f88)={0x2, 0x70, 0xfffffffffffffffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f00001bf000/0x1000)=nil, 0x1000, 0x0, 0x4011, r2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) r3 = syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0xfbe, 0x40) getsockopt$packet_int(r3, 0x107, 0xf, &(0x7f00000000c0), &(0x7f0000000100)=0x4) 2018/06/06 12:24:35 executing program 6: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 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, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x0, 0x0) fsetxattr(r0, &(0x7f0000000000)=@known='security.capability\x00', &(0x7f0000000040)="000000037970652700000004000000070000204500000000", 0x18, 0x0) openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x400000, 0x0) 2018/06/06 12:24:35 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x100000000) ioctl(r0, 0xa912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000184000)={0x2, 0xd, 0x0, 0x0, 0x11, 0x0, 0x0, 0x0, [@sadb_x_policy={0x8, 0x12, 0x0, 0x3, 0x0, 0x0, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in=@multicast1=0xe0000001}}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}, @sadb_x_sec_ctx={0x1, 0x18}]}, 0xfffffffffffffe0f}, 0x1}, 0x0) 2018/06/06 12:24:36 executing program 7: r0 = socket$kcm(0x29, 0x5, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x4, 0x40000) ioctl$SG_GET_LOW_DMA(r1, 0x227a, &(0x7f0000000100)) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") syz_mount_image$iso9660(&(0x7f0000000080)='iso9660\x00', &(0x7f00000000c0)='./file1\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="6d61703d6e6f726d616c2c007121a7c1c04ebe3eda8d9b6ea6bfe3be515e34499134e1f6deffb62582058d18b26745551f5bdb76"]) 2018/06/06 12:24:36 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = syz_open_procfs(0x0, &(0x7f0000030ff8)='pagemap\x00') mq_timedsend(r1, &(0x7f0000000080)="c308865100e26a08f05dde4d8f7693b58519de5f1d52600b7572c36156bb082099b33db9de7984cd3d314c68f1731433d23739c5d0ef0824dbe7f1d0801fa51455c272a4074366adc74724be388b05ddce3821ea6ae561", 0x57, 0x0, &(0x7f0000000000)={0x0, 0x1c9c380}) r2 = memfd_create(&(0x7f0000000040)='pagemap\x00', 0x0) sendfile(r2, r1, &(0x7f0000000200)=0x100000, 0x10000) 2018/06/06 12:24:36 executing program 1: openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000080)={0x1f, 0x7f, {0x5, 0x7fffffff, 0x8, 0x6, 0x140000000, 0xe12}, 0xcf, 0x8}, 0xe) ioctl$KVM_ENABLE_CAP(0xffffffffffffffff, 0xc008ae67, &(0x7f0000000000)) 2018/06/06 12:24:36 executing program 4: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/autofs\x00', 0x101, 0x0) ioctl$KVM_GET_XCRS(r0, 0x8188aea6, &(0x7f00000001c0)=ANY=[@ANYBLOB="0600d87a004ec006fdeff8cdec0000000500000000000000a00200000000000001000000000000000000008000000000000000800000004001000000000000003f00000000000067da88d70000000000001000000000000001040000000000000800000000000000"]) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000300)={0x0, 0x0}, &(0x7f0000000380)=0xc) getgroups(0x4, &(0x7f00000003c0)=[0x0, 0x0, 0x0, 0xffffffffffffffff]) syz_fuseblk_mount(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)='./file0\x00', 0x0, r1, r2, 0x1b009ec0, 0x8, 0x452557e158ab9f9) r3 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) syz_fuse_mount(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) read(r3, &(0x7f0000003380)=""/4096, 0xf) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000140), &(0x7f0000000240)=0x4) fcntl$notify(r0, 0x402, 0x2) r4 = creat(&(0x7f0000000040)='./file0/file1\x00', 0x0) ioctl$PIO_UNISCRNMAP(r4, 0x4b6a, &(0x7f0000000080)="06785d649e21fdb6387eff") connect$pptp(r4, &(0x7f00000000c0)={0x18, 0x2, {0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1e) 2018/06/06 12:24:36 executing program 3: r0 = openat$ion(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ion\x00', 0x0, 0x0) setrlimit(0x400000000000007, &(0x7f0000000000)) ioctl$ION_IOC_ALLOC(r0, 0xc0184900, &(0x7f0000009fe8)={0xeffb, 0x1a}) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='pids.events\x00', 0x0, 0x0) accept4$inet6(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, @local}, &(0x7f0000000180)=0x1c, 0x800) epoll_pwait(r1, &(0x7f00000000c0)=[{}, {}, {}, {}], 0x4, 0x8000000, &(0x7f0000000100)={0x8}, 0x8) 2018/06/06 12:24:36 executing program 2: r0 = socket(0x10, 0x3, 0x0) recvmsg(r0, &(0x7f0000000440)={&(0x7f0000000000)=@sco, 0x80, &(0x7f00000002c0)}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000340)={&(0x7f0000000380)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000100)=@ipv6_getmulticast={0x14, 0x3a, 0x305, 0x0, 0x0, {0xa}}, 0x14}, 0x1}, 0x0) 2018/06/06 12:24:36 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x40a800, 0x0) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r1, 0x4008ae48, &(0x7f00000001c0)=0x10f000) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000000040)=@assoc_id=0x0, &(0x7f0000000080)=0x4) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000000100)={r3, 0x570}, &(0x7f0000000140)=0x8) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r1, 0x4008ae48, &(0x7f0000000180)=0x5000) ioctl$KVM_SET_CPUID(r4, 0x4008ae8a, &(0x7f00000000c0)={0x2, 0x0, [{0x3}, {0xa, 0x1}]}) 2018/06/06 12:24:36 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = dup3(r0, r0, 0x80000) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r1, 0xc0305302, &(0x7f0000000040)={0x5, 0x100000001, 0x7fd, 0x6, 0x1, 0x20}) setsockopt$inet6_tcp_int(r1, 0x6, 0x1b, &(0x7f0000000080), 0xfffffed4) writev(r0, &(0x7f0000fdbff8), 0x1000000000000054) 2018/06/06 12:24:36 executing program 5: r0 = pkey_alloc(0x0, 0x2) pkey_free(r0) r1 = socket$packet(0x11, 0x3, 0x300) socket(0x0, 0x0, 0x0) r2 = syz_open_dev$binder(&(0x7f00000000c0)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_MAX_THREADS(r2, 0x40046205, 0x72fffe) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000000080)={0x4c, 0x0, &(0x7f0000000100)=[@reply_sg={0x40486312, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000), &(0x7f0000000040)}}}], 0x1, 0x0, &(0x7f0000000180)="0e"}) ioctl$int_out(r1, 0x5462, &(0x7f0000000000)) bpf$MAP_CREATE(0x0, &(0x7f0000000500)={0x7, 0x100000000, 0xffffffffffffa109, 0x80008, 0x8, 0xffffffffffffffff, 0x0, [0x18]}, 0x3ae) 2018/06/06 12:24:36 executing program 3: r0 = socket$inet6_sctp(0xa, 0x2000000001000008, 0x84) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00000003c0)={0x0, @in={{0x2, 0x4e21, @multicast2=0xe0000002}}, 0x770209e4, 0x7, 0x5, 0xffff, 0x80}, &(0x7f0000000080)=0x98) init_module(&(0x7f0000000480)='4&vmnet0-o\\+{\x00', 0xe, &(0x7f00000004c0)='ppp1\x00') getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000200)={r1, 0x346}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}}, &(0x7f00000001c0)=0x90) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000000000)=[@in={0x2, 0x4e21, @broadcast=0xffffffff}, @in={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e22}, @in={0x2, 0x4e23, @loopback=0x7f000001}, @in6={0xa, 0x4e22, 0x40, @dev={0xfe, 0x80, [], 0xa}, 0x4}], 0x5c) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000280)={{{@in6=@mcast1, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@mcast2}}, &(0x7f0000000180)=0xe8) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000000380)={@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xd}}, r2}, 0x14) [ 92.847695] ISOFS: Unable to identify CD-ROM format. 2018/06/06 12:24:36 executing program 6: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) socket$nl_netfilter(0x10, 0x3, 0xc) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0xffffffffffffff7f) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000000)) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00000005c0)=0x3, 0x4) r3 = accept4(r1, &(0x7f00000003c0)=@in={0x0, 0x0, @multicast1}, &(0x7f0000000380)=0x3e, 0x0) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvfrom$packet(r3, &(0x7f0000000040)=""/222, 0xde, 0x0, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x709000) [ 92.997338] binder: 6806:6808 got reply transaction with no transaction stack [ 93.004853] binder: 6806:6808 transaction failed 29201/-71, size 0-0 line 2759 [ 93.021624] ISOFS: Unable to identify CD-ROM format. [ 93.105247] binder: 6806:6829 got reply transaction with no transaction stack [ 93.112746] binder: 6806:6829 transaction failed 29201/-71, size 0-0 line 2759 2018/06/06 12:24:37 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") ioctl$KVM_GET_MSR_INDEX_LIST(r0, 0xc004ae02, &(0x7f0000000280)={0x40000000000001ca}) r1 = syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x81, 0x40000) ioctl$TUNSETSNDBUF(r1, 0x400454d4, &(0x7f00000000c0)=0x9) 2018/06/06 12:24:37 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = creat(&(0x7f0000000000)='./file0\x00', 0x80) ioctl$DRM_IOCTL_FREE_BUFS(r1, 0x4010641a, &(0x7f0000000080)={0x1, &(0x7f0000000040)=[0x75]}) keyctl$get_security(0x11, 0x0, &(0x7f0000000280)=""/137, 0x89) 2018/06/06 12:24:37 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000180)='cpuset.effective_cpus\x00', 0x2761, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40286608, 0x402fff) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000100)=0x0) perf_event_open(&(0x7f0000000080)={0x0, 0x70, 0xffff, 0x6, 0x7f, 0x5, 0x0, 0x6, 0x800, 0x2, 0x8000, 0x35a7, 0x7, 0x7, 0xffffffffffffe36e, 0x3ff, 0x7fffffff, 0xbfd, 0x1, 0x101, 0x7, 0x7fffffff, 0x2, 0x4ef, 0x1, 0x7, 0x4, 0x7f, 0x1, 0x1, 0x80, 0x4, 0x8, 0x3, 0x4, 0x8e3, 0x8, 0x1, 0x0, 0x8, 0x4, @perf_bp={&(0x7f0000000040)}, 0x10, 0x0, 0x7ff, 0x5, 0x200, 0x3, 0x5}, r1, 0x7, r0, 0x1) 2018/06/06 12:24:37 executing program 3: r0 = memfd_create(&(0x7f0000000280)='#em1#+\x00', 0x5) write(r0, &(0x7f0000000140)="060123d4472f26405cfa12281551f1552733b3e1c903ca844d9e23aa704c5f252237d3cddfc00b09db73fda22d60ba51629635e95367bac17a5d83fe6c5422d89bcab4f681eb02dc35b8e6bc6c9c329de6b61130c79a1991bca7935121518be2468efe02107c29fac2a3926221040000000000000000000000", 0xbc) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000040), &(0x7f0000000080)=0x4) sendfile(r0, r0, &(0x7f0000001000), 0x10002) sendmsg$key(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f00000008c0)=ANY=[@ANYBLOB="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"], 0x160}, 0x1}, 0x4801) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000000000)={r0}) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) timer_settime(0x0, 0x0, &(0x7f0000000200)={{0x0, 0x1c9c380}}, 0x0) 2018/06/06 12:24:37 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000100)='/dev/hwrng\x00', 0x181000, 0x0) ioctl$KVM_SET_SIGNAL_MASK(r1, 0x4004ae8b, &(0x7f0000000140)={0xaa, "6673d7ad2afcc4fee5379ef3e2ddcc10316ccbe359e2c81c9b14457468eb9648004ddb29ac97357520d5c03dc9bf40bc4bd6589b4ad9f61cd295c31e308f6ea172c517294ccf69347c440de245a7e21addc0f48aa9a813afb79d2e200be5c9153c49c2b2f6fe40f738a8a51131600f97bce36c5f922886c1a5cab74010c20ea23402858f66c820e9f34cc879e3c0924291a53fc3676552dba0acbe8d71d6698471ddb9e27d4ebd4f86eb"}) getsockopt$bt_hci(r0, 0x65, 0x2, &(0x7f0000cbc000)=""/244, &(0x7f0000000040)=0x28e) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x40000, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 2018/06/06 12:24:37 executing program 5: sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0xf00000000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x5}, [@nested={0xc, 0x11, [@typed={0x8, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/06 12:24:37 executing program 4: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/autofs\x00', 0x101, 0x0) ioctl$KVM_GET_XCRS(r0, 0x8188aea6, &(0x7f00000001c0)=ANY=[@ANYBLOB="0600d87a004ec006fdeff8cdec0000000500000000000000a00200000000000001000000000000000000008000000000000000800000004001000000000000003f00000000000067da88d70000000000001000000000000001040000000000000800000000000000"]) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000300)={0x0, 0x0}, &(0x7f0000000380)=0xc) getgroups(0x4, &(0x7f00000003c0)=[0x0, 0x0, 0x0, 0xffffffffffffffff]) syz_fuseblk_mount(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)='./file0\x00', 0x0, r1, r2, 0x1b009ec0, 0x8, 0x452557e158ab9f9) r3 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) syz_fuse_mount(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) read(r3, &(0x7f0000003380)=""/4096, 0xf) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000140), &(0x7f0000000240)=0x4) fcntl$notify(r0, 0x402, 0x2) r4 = creat(&(0x7f0000000040)='./file0/file1\x00', 0x0) ioctl$PIO_UNISCRNMAP(r4, 0x4b6a, &(0x7f0000000080)="06785d649e21fdb6387eff") connect$pptp(r4, &(0x7f00000000c0)={0x18, 0x2, {0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1e) 2018/06/06 12:24:37 executing program 6: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x666, 0x400000) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f000000b000)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000beeff0)={&(0x7f0000000140)=ANY=[@ANYBLOB="3c0100001000130700000010c5000000000000000000c7000000000000007fc3e345d4385abe00000000000000000000000000ab8bdbd1bb44a29896edcc6c1960b722741743efd674e89b5edda701d17380e0525305e2196b5f040fbdc70d0b9a183ed3653ad44aef54e1340bcb", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="ff020000000000000000000000000001000000003200000000000000000000000000ffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a00000000000000000000004c001200726663343130362867636d28616573292900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000060000000"], 0x13c}, 0x1}, 0x0) 2018/06/06 12:24:37 executing program 5: futex(&(0x7f00000000c0), 0xd, 0x1, &(0x7f0000000100)={0x77359400}, &(0x7f0000000140)=0x2, 0x0) futex(&(0x7f000000cffc)=0x4, 0x80000000010b, 0x4, &(0x7f0000000180)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) r0 = accept4$inet(0xffffffffffffff9c, &(0x7f00000001c0)={0x0, 0x0, @dev}, &(0x7f0000000200)=0x10, 0x80800) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000000240)=""/4, &(0x7f0000000280)=0x4) accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000004c0), &(0x7f0000000540)=0x3d4, 0x80000) timer_create(0x7c2b3995255ce430, &(0x7f0000000080)={0x0, 0x31, 0x5, @thr={&(0x7f00000002c0)="e6c97c79e8e91bebe3d7ad2d0dec0c85e6fd678c8c297bd30029031af9374e8141a189ae3b9573d878476bd480587d5393673f2db00a4b92dd1664fdc98801e282296dd585999ee04aa4a66e537638aa455e90951e", &(0x7f0000000340)="913a9c507096e051593eb64f430d53d51932f576dbf692b695d312c401bcf6a72d19e2d8e4a58d44a18e58776525b68f27b6c0f4c5f9f12418d6e93297b73643847f704afcb3d5eaf4fcb094e574fa8cfead18e6b66e8790c1874d3e4c51d3bfd29231d632e18de2636badbdcfdfe90a408be78b01f6c09f050eede04f02f5fe9cfead848d716fdf521e11ebda3e275bdc6a3789f7fa936606866fd6ad0365b7dcd8c68025c0074b7b32272c1e97fc78ddea0553fd7fe03a1ae41080243ba03d37890ca1089888344875b14196cb941eb7ed922b42a6e8e25670b4dfa9854a71dad1cf0dc06ff0b1173eb402"}}, &(0x7f0000000440)) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000c44000)={0x77359400}, &(0x7f0000048000), 0x0) [ 93.886919] netlink: 76 bytes leftover after parsing attributes in process `syz-executor6'. 2018/06/06 12:24:37 executing program 3: r0 = socket$vsock_stream(0x28, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$INOTIFY_IOC_SETNEXTWD(r1, 0x40044900, 0xbe38) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r0, 0x28, 0x6, &(0x7f0000000040)=0x80000401, 0x295) dup3(r0, r0, 0x0) ioctl$EVIOCGREP(r1, 0x80084503, &(0x7f0000000080)=""/83) 2018/06/06 12:24:37 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x4) writev(r0, &(0x7f0000000040)=[{&(0x7f00000000c0)="c1333b06e2dc8597e3e469fc7e336b91b3927f5abc7dbdea399167ae6e5dd57648e5f8353a91dd7e1c962e932e0f489d03499e3110e9ae630baca4ba454ace304af0622f7ab140cc79562f18a4d9c864c15e1c7ba211f9ff20a17379b74fff3d39ddc90daaeeb39eceffafc8129de761c79895db5fe50037fe886fb185344d4c574bfa0eaf740273efd526d750625a5d3067f603ed6d12e761e66502605126c054061fdb999943274013771d41c44e384188e6bdbe98cbb91c", 0xb9}, {&(0x7f0000000180)="fdf2ee94f9739cdcf35cbaefc9f95ae6e0707a824daf0a4a192aa22d41627e35a02ef589194e21a4bdaaf73f071c9ad45b5b9128a6572306d79831533cd8e31af7c6411f31b899d62060725c5bff4583fd87f55aaf62baa5e875d8749c2696118b030763ce4f44cc5dee0efdc2d2b683cb8094a3d0f7183c3bbc3f570351d0e8e7fd8538527e3c242965674fbbe114ead893b6cfb8a6e77d90289ce9f66c300411bc95d020240f3c7430b6271de50157345e148a7694ba6972d3d4fe6528302679f56c88b4f0846bc0", 0xc9}, {&(0x7f0000000000)="a0c680a4ce666c427af89a7874bbde1a0d076f5606d3ee746b32d3acfc4d866b3767e43d5dc5255fb11492", 0x2b}, {&(0x7f0000000280)="0b0cf7a89a727d359850be40bda885bc0b723c0ad1d3404186c4daa91c9685bf1c89f0f02923946af7c433b50f070dc01506c02c0adabfd2c6dbd1ace7e6faf48b7646035b8f3e0d81add65e4b35460b8a4a7e592072499671298f1880c0e3ce182438e1720cb1770c5f9ed14baf09e9d28ecdec708b61f727e86a45e101d1841133e2ecaeaac820898a2a5985b4058324999e45f934bccf5f85c0c0659bb2bc93deb57c6846f1b94d58197090ebe1ee5f6dad33cddbd52c8344", 0xba}], 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") write(r0, &(0x7f0000fa8000)="2300000014000707030e0000120f0a0809bcb1dfdf004511000100f5fe0012ff000000", 0x23) 2018/06/06 12:24:37 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x90000, 0x0) getsockopt$inet6_int(r1, 0x29, 0x13, &(0x7f0000000080), &(0x7f00000000c0)=0x4) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000100)={0xabd7, 0x0, 0x3, 0x6c}) ioctl$DRM_IOCTL_SG_ALLOC(r1, 0xc0106438, &(0x7f0000000140)={0x8, r2}) r3 = socket(0x40000000015, 0x5, 0x0) syz_genetlink_get_family_id$team(&(0x7f0000000180)='team\x00') getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0x5) setreuid(0x0, r4) ioctl$IOC_PR_PREEMPT_ABORT(r0, 0x1261, &(0x7f0000000000)) 2018/06/06 12:24:37 executing program 6: r0 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20010, r1, 0x0) r2 = dup3(r0, r1, 0x80000) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x80, 0x0) setsockopt$ax25_int(r3, 0x101, 0x9, &(0x7f0000000080)=0x7d5, 0x4) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000008fd0)={0x4, 0x0, &(0x7f000000a000)=ANY=[@ANYBLOB='\x00\x00\x00\x00'], 0xfffffffffffffc9a, 0x0, &(0x7f000000affc)}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000180)={0x6, 0x201, 0xffffffffffff7fff, 0x81, 0x0}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f0000000200)={r4, 0x2, 0xc09}, &(0x7f0000000240)=0x8) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000005fd4)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000002000)}) ioctl$KVM_SET_DEVICE_ATTR(r3, 0x4018aee1, &(0x7f0000000100)={0x0, 0x62, 0xfffffffffffffff8, &(0x7f00000000c0)=0x3}) memfd_create(&(0x7f0000000140)='^!bdevproccgroup\x00', 0x1) 2018/06/06 12:24:37 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="45965a5c4f0f0000000030e12924ad83aa300fc6228476120f3c18"], &(0x7f0000000000)="47504c00bc3047eb525f484f89fc96dd6ca64da40ff023122e66f6", 0x0, 0xce, &(0x7f0000000300)=""/206}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="180000000000000000000000028000006a0a00fffffff6006118"], &(0x7f0000000080)='syzkalleP\x00', 0x0, 0xce, &(0x7f0000000180)=""/206}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x9, 0x5, &(0x7f0000000040)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000000540)="73797a6b584e3e2f9afed6d0ee3d5d5de2f791e4545b69c564e359a02949ab535c1b25caa665b968d2f1a32e3febe4189befa5f044722bae83e5b6959e392e8d24e41b4ce153c97b5a23e135e38d3b1d14ad7a9eeb7069347fee053569544f1a0000000000000000", 0x80000001, 0x48d, &(0x7f0000000300)=""/187, 0x0, 0x0, [], 0x0, 0xc}, 0x48) getsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f00000002c0), &(0x7f0000000400)=0x4) 2018/06/06 12:24:37 executing program 4: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/autofs\x00', 0x101, 0x0) ioctl$KVM_GET_XCRS(r0, 0x8188aea6, &(0x7f00000001c0)=ANY=[@ANYBLOB="0600d87a004ec006fdeff8cdec0000000500000000000000a00200000000000001000000000000000000008000000000000000800000004001000000000000003f00000000000067da88d70000000000001000000000000001040000000000000800000000000000"]) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000300)={0x0, 0x0}, &(0x7f0000000380)=0xc) getgroups(0x4, &(0x7f00000003c0)=[0x0, 0x0, 0x0, 0xffffffffffffffff]) syz_fuseblk_mount(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)='./file0\x00', 0x0, r1, r2, 0x1b009ec0, 0x8, 0x452557e158ab9f9) r3 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) syz_fuse_mount(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) read(r3, &(0x7f0000003380)=""/4096, 0xf) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000140), &(0x7f0000000240)=0x4) fcntl$notify(r0, 0x402, 0x2) r4 = creat(&(0x7f0000000040)='./file0/file1\x00', 0x0) ioctl$PIO_UNISCRNMAP(r4, 0x4b6a, &(0x7f0000000080)="06785d649e21fdb6387eff") connect$pptp(r4, &(0x7f00000000c0)={0x18, 0x2, {0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1e) 2018/06/06 12:24:37 executing program 0: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x0, &(0x7f0000000000)={@mcast1, 0x0}, &(0x7f0000000040)=0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000080)={@mcast2={0xff, 0x2, [], 0x1}, 0x6d, r1}) mount(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000340)='./file0\x00', &(0x7f0000000180)='btrfs\x00', 0x0, 0x0) r2 = syz_open_dev$adsp(&(0x7f00000000c0)='/dev/adsp#\x00', 0x1, 0x40002) ioctl$VHOST_SET_VRING_BASE(r2, 0x4008af12, &(0x7f0000000100)={0x3, 0xbc3}) 2018/06/06 12:24:37 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x81, 0x0) io_setup(0x1f, &(0x7f0000000180)=0x0) io_submit(r2, 0x1, &(0x7f0000000240)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000040), 0x20000040}]) recvfrom$llc(r1, &(0x7f0000000040)=""/144, 0x90, 0x2, &(0x7f0000000140)={0x1a, 0x1f, 0x1e, 0x80000001, 0x4, 0x2}, 0x10) [ 94.116089] binder: 6876:6878 unknown command 0 [ 94.134896] binder: 6876:6878 ioctl c0306201 20008fd0 returned -22 [ 94.163220] binder: 6876:6878 got transaction to context manager from process owning it [ 94.171544] binder: 6876:6878 transaction failed 29201/-22, size 0-0 line 2843 [ 94.247763] device bridge_slave_1 left promiscuous mode [ 94.253889] bridge0: port 2(bridge_slave_1) entered disabled state [ 94.267627] binder: BINDER_SET_CONTEXT_MGR already set [ 94.278275] binder: 6876:6892 ioctl 40046207 0 returned -16 [ 94.293151] binder: 6876:6878 unknown command 0 [ 94.300151] binder: 6876:6878 ioctl c0306201 20008fd0 returned -22 [ 94.308467] device bridge_slave_0 left promiscuous mode [ 94.314149] bridge0: port 1(bridge_slave_0) entered disabled state [ 94.342230] binder_alloc: 6876: binder_alloc_buf, no vma [ 94.348017] binder: 6876:6892 transaction failed 29189/-3, size 0-0 line 2967 [ 94.394846] binder: undelivered TRANSACTION_ERROR: 29189 [ 94.400871] binder: undelivered TRANSACTION_ERROR: 29201 [ 94.428912] team0 (unregistering): Port device team_slave_1 removed [ 94.440934] team0 (unregistering): Port device team_slave_0 removed [ 94.452116] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 94.472123] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 94.502876] bond0 (unregistering): Released all slaves [ 95.250512] IPVS: ftp: loaded support on port[0] = 21 [ 95.617098] bridge0: port 1(bridge_slave_0) entered blocking state [ 95.623485] bridge0: port 1(bridge_slave_0) entered disabled state [ 95.630688] device bridge_slave_0 entered promiscuous mode [ 95.655498] bridge0: port 2(bridge_slave_1) entered blocking state [ 95.661889] bridge0: port 2(bridge_slave_1) entered disabled state [ 95.668973] device bridge_slave_1 entered promiscuous mode [ 95.693496] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 95.719963] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 95.789461] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 95.817644] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 95.929495] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 95.936657] team0: Port device team_slave_0 added [ 95.961229] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 95.968586] team0: Port device team_slave_1 added [ 95.992456] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 96.018650] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 96.025555] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 96.033971] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 96.053734] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 96.060842] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 96.069352] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 96.089186] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 96.096273] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 96.104704] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 96.327739] bridge0: port 2(bridge_slave_1) entered blocking state [ 96.334127] bridge0: port 2(bridge_slave_1) entered forwarding state [ 96.340780] bridge0: port 1(bridge_slave_0) entered blocking state [ 96.347162] bridge0: port 1(bridge_slave_0) entered forwarding state [ 96.354651] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 97.055277] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 97.177469] 8021q: adding VLAN 0 to HW filter on device bond0 [ 97.258124] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 97.337919] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 97.344147] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 97.351786] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 97.429258] 8021q: adding VLAN 0 to HW filter on device team0 2018/06/06 12:24:42 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0xff, &(0x7f0000000200)="0047fc2f07d82c99240970") r1 = syz_open_procfs(0x0, &(0x7f0000000080)='setgroups\x00') capset(&(0x7f0000000140)={0x20071026}, &(0x7f0000000180)) syz_open_procfs(0x0, &(0x7f0000000240)='setgroups\x00') unlink(&(0x7f0000000100)='./file0\x00') getsockopt$inet_buf(r1, 0x0, 0x20, &(0x7f0000000040)=""/53, &(0x7f00000000c0)=0x35) 2018/06/06 12:24:42 executing program 1: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x40000, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f00000000c0)={&(0x7f0000ffa000/0x4000)=nil, 0x4000}) ioctl$DRM_IOCTL_VERSION(r0, 0xc0406400, &(0x7f0000000100)={0x7, 0x606ebabb, 0x2, 0xed, &(0x7f00000001c0)=""/237, 0xb4, &(0x7f00000002c0)=""/180, 0x65, &(0x7f0000000380)=""/101}) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) rt_sigpending(&(0x7f0000000000), 0x8) 2018/06/06 12:24:42 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000e40)="0047fc2f50dd2c99240970") r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000001c0)={'bridge0\x00', 0x0}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000080)={0x200, @tick=0x6, 0x9, {0x1000, 0x3012}, 0x2, 0x0, 0x9}) sendmsg$nl_route(r1, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000180)=ANY=[@ANYBLOB="280000001c00070f000000000000000007000000", @ANYRES32=r2, @ANYBLOB="02c603000a0500000000000000aa0000"], 0x3}, 0x1}, 0x0) 2018/06/06 12:24:42 executing program 3: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="0047fc2f07d82c99240970") r1 = syz_open_procfs(0x0, &(0x7f0000000100)='net/xfrm_stat\x00') ioctl$KVM_GET_DIRTY_LOG(r1, 0x4010ae42, &(0x7f0000000040)={0x1fe, 0x0, &(0x7f0000ffd000/0x3000)=nil}) preadv(r1, &(0x7f0000000600)=[{&(0x7f0000000140)=""/120}, {&(0x7f0000000680)=""/69}, {&(0x7f0000000240)=""/246, 0xfffffe8c}, {&(0x7f0000000700)=""/255}, {&(0x7f0000000440)=""/196}, {&(0x7f0000000540)=""/154}], 0x10000000000001ca, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r1, 0x2401, 0x2aec) 2018/06/06 12:24:42 executing program 5: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00003de000)='/dev/vhost-net\x00', 0x2, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") timer_create(0x0, &(0x7f0000000000)={0x0, 0x13}, &(0x7f0000000080)=0x0) timer_settime(r2, 0x1, &(0x7f00000000c0)={{0x77359400}}, &(0x7f0000000100)) ioctl$VHOST_RESET_OWNER(r0, 0x8008af00, 0x0) r3 = openat$null(0xffffffffffffff9c, &(0x7f0000000140)='/dev/null\x00', 0x400001, 0x0) ioctl$TCSETSF(r3, 0x5404, &(0x7f0000000180)={0x8, 0x8, 0x8, 0xe540, 0x1f, 0x80000001, 0x7, 0x2, 0x4, 0xe3, 0x1}) 2018/06/06 12:24:42 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000200)="0247e22f05d02c99240970") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = request_key(&(0x7f0000000140)='ceph\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000001240)='\x00', 0x0) keyctl$assume_authority(0x10, r3) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r4, 0xc008ae88, &(0x7f00000001c0)={0x7b, 0x0, [0x40000002]}) r5 = add_key(&(0x7f0000000040)='id_resolver\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000000c0)="a36e512da837f08ffce0619a460da581253c8df24d9c19d61771a5c7d1971507841522aa317d77e6caa7050e63851bf4f0c519b1755c1dc3e526713c5849054cef2ecb22a4f45e6a9b53a242aeb1baccdd2a7d5034da1fc89eab91b325e56c1804fb06238d49391265a26e8f45b3ad266c5318a3f0fc72e8c36c78", 0x7b, 0xfffffffffffffffd) keyctl$update(0x2, r5, &(0x7f0000000240)="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", 0x1000) 2018/06/06 12:24:42 executing program 4: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x8e10fe360d7efa15) getsockopt$IP_VS_SO_GET_INFO(r0, 0x0, 0x481, &(0x7f0000000040), &(0x7f0000000080)=0xc) r1 = syz_open_dev$sndpcmc(&(0x7f0000001780)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000e53fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000007fe0)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f0000cd8ff4)) epoll_wait(r4, &(0x7f00000000c0)=[{}], 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1500, r3, &(0x7f0000007000)={0x3f000000}) ioctl$UFFDIO_UNREGISTER(r2, 0xc020aa04, &(0x7f0000007ffc)={&(0x7f0000000000/0x2000)=nil, 0x2000}) accept$ax25(r1, 0x0, &(0x7f00000001c0)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r4, &(0x7f0000000180)={0x2000}) r5 = openat$null(0xffffffffffffff9c, &(0x7f0000000100)='/dev/null\x00', 0x2, 0x0) ioctl$VHOST_SET_VRING_CALL(r5, 0x4008af21, &(0x7f0000000140)={0x0, r1}) 2018/06/06 12:24:42 executing program 2: r0 = socket(0x10, 0x3, 0x8) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='veth1_to_bridge\x00') ioctl$sock_ifreq(r0, 0xa9f0, &(0x7f0000000080)={'bond0\x00\x00@\x00', @ifru_names='team_slave_1\x00'}) [ 98.872093] capability: warning: `syz-executor7' uses deprecated v2 capabilities in a way that may be insecure 2018/06/06 12:24:42 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000500)={0x7, 0x4, 0x8, 0x8}, 0x2c) socket$inet(0x2, 0x7, 0x1) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_int(r1, 0x6, 0x0, &(0x7f0000000080)=0x2, 0x4) socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_open_dev$sndmidi(&(0x7f0000000140)='/dev/snd/midiC#D#\x00', 0x100000001, 0x28041) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r2, 0x80045300, &(0x7f0000000180)) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000100)={r0, &(0x7f0000000000)='^'}, 0x10) r3 = memfd_create(&(0x7f00000000c0)='\x00', 0x3) ioctl$KVM_SET_NR_MMU_PAGES(r3, 0xae44, 0x2) 2018/06/06 12:24:42 executing program 7: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0xa7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") clone(0x0, &(0x7f0000000040), &(0x7f00000000c0), &(0x7f0000000080), &(0x7f0000000040)) 2018/06/06 12:24:42 executing program 1: setrlimit(0x40000000000008, &(0x7f0000000000)) mlock(&(0x7f0000000000/0x1000)=nil, 0x1000) capset(&(0x7f0000001140)={0x19980330}, &(0x7f00009b3000)) mremap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3000, 0x0, &(0x7f0000003000/0x3000)=nil) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000040)=0x20, 0x4) 2018/06/06 12:24:42 executing program 5: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/qat_adf_ctl\x00', 0x400, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000100)='/dev/audio\x00', 0x408080, 0x0) renameat2(r0, &(0x7f00000000c0)='./file0\x00', r1, &(0x7f0000000180)='./file0\x00', 0x2) syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000140)='/\x00', 0x0, 0x0, &(0x7f0000001400), 0x20, &(0x7f0000000000)={[{@bh='bh', 0x2c}]}) 2018/06/06 12:24:42 executing program 3: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r0, &(0x7f0000000000)={0x2006}) 2018/06/06 12:24:42 executing program 0: clock_gettime(0x3, &(0x7f0000000200)={0x0}) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={r1, 0x7, 0x1, 0x7, &(0x7f00000000c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x8}, 0x20) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x800, 0x0) ioctl$KVM_GET_XSAVE(r2, 0x9000aea4, &(0x7f0000000280)) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000000)) clock_settime(0x0, &(0x7f0000000240)={r0}) 2018/06/06 12:24:42 executing program 4: recvmmsg(0xffffffffffffffff, &(0x7f0000000f80)=[{{&(0x7f0000000000)=@hci, 0x80, &(0x7f0000000540)=[{&(0x7f0000000080)=""/187, 0xbb}, {&(0x7f0000000140)=""/252, 0xfc}, {&(0x7f0000000240)=""/2, 0x2}, {&(0x7f00000002c0)=""/123, 0x7b}, {&(0x7f0000000340)=""/202, 0xca}, {&(0x7f0000000440)=""/24, 0x18}, {&(0x7f00000013c0)=""/4096, 0x1000}, {&(0x7f0000000480)}, {&(0x7f00000004c0)=""/101, 0x65}], 0x9, &(0x7f0000000600)=""/11, 0xb, 0xe0}}, {{&(0x7f0000000640)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x80, &(0x7f0000000700)=[{&(0x7f00000006c0)=""/41, 0x29}], 0x1, 0x0, 0x0, 0xfff}, 0x100}, {{&(0x7f0000000740)=@nfc_llcp, 0x80, &(0x7f00000008c0)=[{&(0x7f00000007c0)=""/202, 0xca}], 0x1, 0x0, 0x0, 0x80}, 0x81}, {{&(0x7f0000000900)=@nl=@unspec, 0x80, &(0x7f0000000a40)=[{&(0x7f0000000980)=""/6, 0x6}, {&(0x7f00000009c0)=""/75, 0x4b}], 0x2, &(0x7f0000000a80)=""/66, 0x42}, 0x400}, {{&(0x7f0000000b00)=@sco, 0x80, &(0x7f0000000ec0)=[{&(0x7f0000000b80)=""/215, 0xd7}, {&(0x7f0000000c80)=""/21, 0x15}, {&(0x7f0000000cc0)=""/17, 0x11}, {&(0x7f0000000d00)=""/243, 0xf3}, {&(0x7f0000000e00)=""/39, 0x27}, {&(0x7f00000023c0)=""/4096, 0x1000}, {&(0x7f0000000e40)=""/25, 0x19}, {&(0x7f0000000e80)=""/2, 0x2}], 0x8, &(0x7f0000000f40)=""/34, 0x22}, 0x200}], 0x5, 0x40, 0x0) ioctl$int_out(r0, 0x5462, &(0x7f00000010c0)) gettid() r1 = creat(&(0x7f0000001380)='./file0\x00', 0x0) r2 = syz_open_pts(r1, 0x10000) ioctl$VT_ACTIVATE(r1, 0x5606, 0xdb0) ioctl$fiemap(r1, 0x40086602, &(0x7f0000000280)=ANY=[@ANYRES32=r1]) ioctl$TCXONC(r2, 0x540a, 0x2) fallocate(r1, 0x0, 0x0, 0xc105) 2018/06/06 12:24:42 executing program 3: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x8000, 0x0) ioctl$KVM_GET_REG_LIST(r0, 0xc008aeb0, &(0x7f0000000080)={0x6, [0x10000, 0x7, 0x100000000, 0x1, 0xe7, 0xffe0000000000000]}) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000400)={0xe, 0x4, 0x4, 0x8}, 0x2c) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={r1, &(0x7f00000001c0)}, 0x10) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f00000000c0)) [ 99.177080] EXT4-fs (sda1): Ignoring removed bh option [ 99.203164] EXT4-fs (sda1): re-mounted. Opts: bh, [ 99.278490] device bridge_slave_1 left promiscuous mode [ 99.284514] bridge0: port 2(bridge_slave_1) entered disabled state [ 99.327421] device bridge_slave_0 left promiscuous mode [ 99.333086] bridge0: port 1(bridge_slave_0) entered disabled state [ 99.406888] team0 (unregistering): Port device team_slave_1 removed [ 99.420607] team0 (unregistering): Port device team_slave_0 removed [ 99.421124] IPVS: ftp: loaded support on port[0] = 21 [ 99.432439] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 99.447699] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 99.472814] bond0 (unregistering): Released all slaves [ 99.858536] bridge0: port 1(bridge_slave_0) entered blocking state [ 99.864999] bridge0: port 1(bridge_slave_0) entered disabled state [ 99.872806] device bridge_slave_0 entered promiscuous mode [ 99.910728] bridge0: port 2(bridge_slave_1) entered blocking state [ 99.917162] bridge0: port 2(bridge_slave_1) entered disabled state [ 99.924923] device bridge_slave_1 entered promiscuous mode [ 99.961886] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 99.999299] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 100.107635] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 100.147579] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 100.317658] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 100.327508] team0: Port device team_slave_0 added [ 100.362679] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 100.370103] team0: Port device team_slave_1 added [ 100.407826] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 100.447829] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 100.487141] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 100.494333] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 100.502948] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 100.543151] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 100.550553] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 100.565824] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 100.915143] bridge0: port 2(bridge_slave_1) entered blocking state [ 100.921532] bridge0: port 2(bridge_slave_1) entered forwarding state [ 100.928195] bridge0: port 1(bridge_slave_0) entered blocking state [ 100.934565] bridge0: port 1(bridge_slave_0) entered forwarding state [ 100.941958] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 100.948865] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 101.780585] 8021q: adding VLAN 0 to HW filter on device bond0 [ 101.863394] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 101.941369] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 101.947589] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 101.955275] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 102.028228] 8021q: adding VLAN 0 to HW filter on device team0 2018/06/06 12:24:45 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") getsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x6) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x7a00000000000000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="000100020400000066000000c9030000ec000204000000000000000000000000002000000020000000010000000000006e5fbe5a0000ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)) 2018/06/06 12:24:45 executing program 6: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/conn_reuse_mode\x00', 0x2, 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000040)=0xfffffffffffffffa, 0x4) r1 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f000009c000/0x1000)=nil, 0x1000, 0x0, 0x800008113, r1, 0x0) 2018/06/06 12:24:45 executing program 2: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000040)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_ctr_aes128\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000000), 0x0) r2 = accept$alg(r1, 0x0, 0x0) r3 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x4, 0x400100) ioctl$VHOST_SET_VRING_NUM(r3, 0x4008af10, &(0x7f00000000c0)={0x1, 0x5}) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000100)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000000200)=[{&(0x7f0000000280)=""/222, 0xde}, {&(0x7f0000000180)=""/35, 0x23}, {&(0x7f0000000380)=""/137, 0x89}, {&(0x7f00000001c0)=""/33, 0x21}], 0x4, &(0x7f0000000440)=""/33, 0x21, 0x2}, 0x40) recvmmsg(r2, &(0x7f0000003640)=[{{&(0x7f0000000680)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, 0x80, &(0x7f00000007c0)=[{&(0x7f0000000740)=""/92, 0x5c}], 0x1, &(0x7f0000000800)=""/4096, 0x1000}}, {{&(0x7f0000001800)=@pppoe={0x0, 0x0, {0x0, @local}}, 0x80, &(0x7f0000002d80)=[{&(0x7f0000001d80)=""/4096, 0x1000}], 0x1, &(0x7f0000002e00)=""/90, 0x5a}}], 0x2, 0x0, &(0x7f00000037c0)={0x0, 0x1c9c380}) 2018/06/06 12:24:45 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 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, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0xffffffff, 0x1, &(0x7f00000000c0)=[{&(0x7f0000010000)="5846534200001000000000000000100000000000000000000000000000000000984f0b5042b64b06bc86cba3e6cc3f80000000000000004000000000000000800000000000000081000000000000008200000001000010000000000100000000000006c0b4a402", 0x67}], 0x0, &(0x7f00000001c0)) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000001ac0)='/dev/cuse\x00', 0x2000, 0x0) accept4$packet(0xffffffffffffff9c, &(0x7f0000005d80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000005dc0)=0x14, 0x80000) openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x80000, 0x81) clock_gettime(0x0, &(0x7f0000005e40)={0x0, 0x0}) sendmsg$can_bcm(r0, &(0x7f0000005f40)={&(0x7f0000005e00)={0x1d, r1}, 0x10, &(0x7f0000005f00)={&(0x7f0000005e80)={0xe3f3156a922cec3c, 0x40, 0x4, {0x77359400}, {r2, r3/1000+30000}, {0x1, 0x3, 0xffffffffffffffc0, 0xfff}, 0x1, @canfd={{0x4, 0x1c7e00, 0x5, 0x9}, 0x22, 0x1, 0x0, 0x0, "5bb3bab8876ebc624b2955e960bb44c3819a252c3b85b697d060621c617aaa560b3b11defb9bc5fa7ebf24f128e4e5f55367ff8aa1a6c55546f5e64d9c09241e"}}, 0x80}, 0x1, 0x0, 0x0, 0x4}, 0x40880) 2018/06/06 12:24:45 executing program 3: r0 = socket$inet6(0xa, 0x400000000001, 0x101) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f000074fffc)=0x3, 0x348) setsockopt$inet6_tcp_int(r0, 0x6, 0x12, &(0x7f0000000240)=0x1f, 0x4) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000e77fff), 0xffffffffffffffa0, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x8200, 0x0) ioctl$EVIOCRMFF(r1, 0x40044581, &(0x7f0000000040)=0x73b69073) 2018/06/06 12:24:45 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x1, 0x1, 0x0) r1 = socket$pptp(0x18, 0x1, 0x2) r2 = dup2(r0, r1) write(r2, &(0x7f0000000080)="c9ac6a22730c089852587f33e3010078b034abecbcbb45fed7672a5ef6f42a76a1", 0x20) fcntl$setstatus(r1, 0x4, 0x2000) 2018/06/06 12:24:45 executing program 5: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/qat_adf_ctl\x00', 0x400, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000100)='/dev/audio\x00', 0x408080, 0x0) renameat2(r0, &(0x7f00000000c0)='./file0\x00', r1, &(0x7f0000000180)='./file0\x00', 0x2) syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000140)='/\x00', 0x0, 0x0, &(0x7f0000001400), 0x20, &(0x7f0000000000)={[{@bh='bh', 0x2c}]}) 2018/06/06 12:24:45 executing program 7: fchownat(0xffffffffffffffff, &(0x7f0000000080)='\x00', 0x0, 0x0, 0x1000) [ 102.547222] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 102.556988] EXT4-fs (loop1): group descriptors corrupted! [ 102.577814] EXT4-fs (sda1): Ignoring removed bh option 2018/06/06 12:24:45 executing program 6: r0 = socket$kcm(0x29, 0x5, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000340)='/dev/ptmx\x00', 0x800, 0x0) ioctl$PIO_SCRNMAP(r1, 0x4b41, &(0x7f0000001240)="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") ioctl(r0, 0x10000008912, &(0x7f0000000240)="0047fc2f07d82c99240970") r2 = socket$alg(0x26, 0x5, 0x0) r3 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000380)='/dev/vsock\x00', 0x40000, 0x0) r4 = creat(&(0x7f00000003c0)='./file0\x00', 0x23) ioctl$VHOST_SET_VRING_ERR(r3, 0x4008af22, &(0x7f0000000400)={0x1, r4}) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000000440)={'syzkaller0\x00', {0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}) bind$alg(r2, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'chacha20\x00'}, 0x58) r5 = openat$zero(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/zero\x00', 0x400000, 0x0) ioctl$sock_bt_bnep_BNEPCONNADD(r5, 0x400442c8, &(0x7f0000000280)=ANY=[@ANYRES32=r2, @ANYBLOB="ffffffff08008b0c45389a50ca0485e4802a9f626112144c6afdf70834435bfdbf5131a46a9ac921dbf75cf84c785a77e1fbb6e9f5d49f985e0682cd1822ae519980c292ae7a616d943b76de6810cfddd8b2bddcd1bde36b492c0eff462adc3fdc70d87f3149c256e6be3b4b9efe330f00000000000000000000"]) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000300)={&(0x7f0000000200)='./file0\x00', 0x0, 0x18}, 0x10) r6 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000000c0)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) ioctl(r0, 0x1, &(0x7f0000000480)="ffc2dcddbd1f0d01e7631e82306f64500549d9941160c25518334423b12f5ce2db22c3ea556c311cd2d70d36cab5f99de19bb31d9f7f44d2991da040d90330197e775f308e395b3c27062f562c8da8f86e7839848824d477ed6ddbcf5b477e76189f54058d6d7a56f26df125c361abe4157513587feedf266a85872ff012dc6f78b29612811aeaa2c3dddf964015ae") ioctl$SIOCGIFMTU(r6, 0x8921, &(0x7f0000000180)) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r7 = accept$alg(r2, 0x0, 0x0) sendmmsg$alg(r7, &(0x7f0000000080)=[{0x0, 0x0, &(0x7f00000006c0)=[{&(0x7f00000005c0)="e5fefe67496debb603509694d12289f1a9975a9e97b179f2fc02b60a14fd80967ff879bae4a591db31e6506740369f7fd922ab83169294955323abaf57572d2625", 0x41}], 0x1}], 0x1, 0x0) recvmsg(r7, &(0x7f0000001200)={&(0x7f0000000000)=@vsock={0x0, 0x0, 0x0, @hyper}, 0x80, &(0x7f00000011c0)=[{&(0x7f0000001140)=""/78, 0xfffffe06}], 0x1}, 0x0) 2018/06/06 12:24:45 executing program 7: sendmsg(0xffffffffffffffff, &(0x7f000000bfc8)={&(0x7f0000000000)=@nl=@kern={0x10}, 0x80, &(0x7f00000012c0)=[{&(0x7f0000001300)="5500000018007fafb7a41cb22da280000206000000a843096c37236939000900210003004b00ca8a9848a3090000006b7b31afdc1375a4ff671138d5053c3403992fc05c5afb83de4411006827c43ab8220000bf0c", 0x55}], 0x1, &(0x7f0000002040)}, 0x0) socket$kcm(0x29, 0x2000000000000000, 0x0) r0 = request_key(&(0x7f0000000080)='ceph\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000100)='#ppp0\x00', 0xfffffffffffffffb) r1 = add_key$keyring(&(0x7f0000000280)='keyring\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, r0) keyctl$instantiate_iov(0x14, r0, &(0x7f0000000240)=[{&(0x7f0000000140)}, {&(0x7f0000000180)="5ca67bd372bb56eb00e76558a13f94d6fa0c147589c098a570e9ae2ae4d76c2368ff91c4208a97d5cf50260c7232cda86dc0b774806db18495e8998861054c2c8c739cbec4490a6118b163f7b3b4800d69f3b2f5646c56f7b693b47730afa4f2bbb960b5b0d8c6a98815a0cccdfb59f670046052cf538a363ab55ba6c166e8d204d31fe78478fd", 0x87}], 0x2, r1) [ 102.604894] EXT4-fs (sda1): re-mounted. Opts: bh, 2018/06/06 12:24:46 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)="2e2f6367726f75702e63707500eac5bea7af575a45fddd5af3a7709295a69e7bc5fd0592bf2a4dc8ace908be8842141ca2a714ed0163d4afd8ac48123d4869e05556a93347d6a7430e03a5f2beb186f16bacf2e4dcdcf3b9ff1d99165ce38d996e7798fe471d9a0d81acd08788fcc9892a2487efcde7a649614b14ba1c18", 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='cpuset.mems\x00', 0x2, 0x0) sendfile(r1, r1, &(0x7f00000000c0), 0x5) syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x4000) [ 102.687816] XFS (loop0): SB sanity check failed [ 102.693856] XFS (loop0): Metadata corruption detected at xfs_sb_read_verify+0x3d9/0x4d0, xfs_sb block 0xffffffffffffffff [ 102.705239] XFS (loop0): Unmount and run xfs_repair [ 102.710300] XFS (loop0): First 128 bytes of corrupted metadata buffer: [ 102.717042] 00000000488b7525: 58 46 53 42 00 00 10 00 00 00 00 00 00 00 10 00 XFSB............ [ 102.726038] 000000004382039f: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 2018/06/06 12:24:46 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000300)={&(0x7f0000000200)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="14000000200041000000000000040000020000000000000000000000040000000800130000000000"], 0x1}, 0x1}, 0x0) 2018/06/06 12:24:46 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/drop_packet\x00', 0x2, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000040)={0x59, 0x0, 0x10000, 0x1}) ioctl$DRM_IOCTL_AGP_FREE(r1, 0x40206435, &(0x7f0000000100)={0x3, r2, 0x10001, 0x40}) r3 = socket$nl_generic(0x10, 0x3, 0x10) fcntl$addseals(r0, 0x409, 0x5) syz_open_dev$mice(&(0x7f00000003c0)='/dev/input/mice\x00', 0x0, 0x10100) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000140)={0x0, @in={{0x2, 0x4e20, @rand_addr=0x7}}, 0x8, 0x100000000}, &(0x7f0000000200)=0x90) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000280)={r4, 0x80000001}, 0x8) sendmsg$nl_generic(r3, &(0x7f0000000080)={&(0x7f0000000480)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB="008000000000000000a25eaf1ea7a5896a8fcde5b7c13a2c960960a219ef6741de4ac57f46950f79a189817f730e69b5e16822e73de849ffedf629a11e54b59d8360c188cb2a3aceb22399b38085d4aa866ed1af08406e26a35f59c44b959d147455b2196f7c38af4c1dc3808d19887d9ecad31429d6ed5d91f3ad0a18fe876eaf405f0a321362d591fd9fc92e604d907c69f160f740a00f6868e883a9d9e2374d73f695a94294496d4f3f5d2b5e7c9b9ad4c0963c992517b4ab2f5646fa69486ece955f11234dcc7113a646535e2bb19bb4dadef243918f42dc10b588d8812984f6c26a1cb0e049c4a36e1c69d739ecda9d9d"], 0x18}, 0x1}, 0x0) [ 102.726987] Unknown ioctl 1074310946 [ 102.734926] 0000000086d5158c: 98 4f 0b 50 42 b6 4b 06 bc 86 cb a3 e6 cc 3f 80 .O.PB.K.......?. [ 102.734944] 00000000e25e86a4: 00 00 00 00 00 00 00 40 00 00 00 00 00 00 00 80 .......@........ [ 102.734954] 00000000a15ab238: 00 00 00 00 00 00 00 81 00 00 00 00 00 00 00 82 ................ [ 102.734972] 00000000ee3a1403: 00 00 00 01 00 00 10 00 00 00 00 01 00 00 00 00 ................ [ 102.767403] Unknown ioctl 1074310946 [ 102.774238] 00000000e9ace073: 00 00 06 c0 b4 a4 02 00 00 00 00 00 00 00 00 00 ................ [ 102.774251] 0000000088f1d651: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 102.783175] XFS (loop0): SB validate failed with error -117. 2018/06/06 12:24:46 executing program 4: r0 = semget(0x2, 0x3, 0x40c) semctl$GETZCNT(r0, 0x0, 0xf, &(0x7f0000000140)=""/221) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="0000a6b3be7e000000000000"]) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x0, 0x0) setsockopt$RDS_CANCEL_SENT_TO(r1, 0x114, 0x1, &(0x7f00000000c0)={0x2, 0x4e21}, 0x10) 2018/06/06 12:24:46 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$KVM_TRANSLATE(0xffffffffffffffff, 0xc018ae85, &(0x7f0000000040)={0xf000}) setsockopt$packet_buf(r0, 0x107, 0xf, &(0x7f00000000c0)="f8f550e6", 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r0, r1) sendto$inet6(r1, &(0x7f0000000040), 0x24, 0x0, &(0x7f0000000080)={0xa, 0x0, 0x3, @dev={0xfe, 0x80}}, 0x1c) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000000)=0x1b40000000000000, 0x4) 2018/06/06 12:24:46 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$key(0xf, 0x3, 0x2) ioctl$ASHMEM_SET_NAME(r1, 0x41007701, &(0x7f0000000080)='\x00') sendmsg$key(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="02050200020000000000000000000000"], 0x10}, 0x1}, 0x0) sendmmsg(r1, &(0x7f0000000180), 0x400000000000117, 0x0) [ 103.144494] XFS (loop0): SB sanity check failed [ 103.149322] XFS (loop0): Metadata corruption detected at xfs_sb_read_verify+0x3d9/0x4d0, xfs_sb block 0xffffffffffffffff [ 103.160775] XFS (loop0): Unmount and run xfs_repair [ 103.161778] IPVS: ftp: loaded support on port[0] = 21 [ 103.165844] XFS (loop0): First 128 bytes of corrupted metadata buffer: [ 103.178168] 000000008841c324: 58 46 53 42 00 00 10 00 00 00 00 00 00 00 10 00 XFSB............ [ 103.187101] 000000007f362ab5: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 103.195988] 00000000d7516939: 98 4f 0b 50 42 b6 4b 06 bc 86 cb a3 e6 cc 3f 80 .O.PB.K.......?. [ 103.204919] 000000009b5f63f9: 00 00 00 00 00 00 00 40 00 00 00 00 00 00 00 80 .......@........ [ 103.213819] 00000000196824f1: 00 00 00 00 00 00 00 81 00 00 00 00 00 00 00 82 ................ [ 103.222732] 00000000c136a306: 00 00 00 01 00 00 10 00 00 00 00 01 00 00 00 00 ................ [ 103.231614] 000000004a3ddad4: 00 00 06 c0 b4 a4 02 00 00 00 00 00 00 00 00 00 ................ [ 103.240520] 000000006ac132a0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 103.249496] XFS (loop0): SB validate failed with error -117. [ 103.261288] device bridge_slave_1 left promiscuous mode [ 103.267174] bridge0: port 2(bridge_slave_1) entered disabled state [ 103.291477] device bridge_slave_0 left promiscuous mode [ 103.297108] bridge0: port 1(bridge_slave_0) entered disabled state [ 103.339068] team0 (unregistering): Port device team_slave_1 removed [ 103.350942] team0 (unregistering): Port device team_slave_0 removed [ 103.362871] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 103.377418] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 103.406051] bond0 (unregistering): Released all slaves [ 103.792589] bridge0: port 1(bridge_slave_0) entered blocking state [ 103.799062] bridge0: port 1(bridge_slave_0) entered disabled state [ 103.806419] device bridge_slave_0 entered promiscuous mode [ 103.843809] bridge0: port 2(bridge_slave_1) entered blocking state [ 103.850248] bridge0: port 2(bridge_slave_1) entered disabled state [ 103.857531] device bridge_slave_1 entered promiscuous mode [ 103.892971] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 103.929095] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 104.035794] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 104.074865] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 104.245568] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 104.252951] team0: Port device team_slave_0 added [ 104.290658] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 104.298701] team0: Port device team_slave_1 added [ 104.334525] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 104.375115] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 104.414574] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 104.454976] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 104.819375] bridge0: port 2(bridge_slave_1) entered blocking state [ 104.825793] bridge0: port 2(bridge_slave_1) entered forwarding state [ 104.832476] bridge0: port 1(bridge_slave_0) entered blocking state [ 104.838853] bridge0: port 1(bridge_slave_0) entered forwarding state [ 104.846991] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 105.676897] 8021q: adding VLAN 0 to HW filter on device bond0 [ 105.696135] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 105.761928] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 105.837896] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 105.844112] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 105.851662] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 105.925804] 8021q: adding VLAN 0 to HW filter on device team0 2018/06/06 12:24:49 executing program 2: 2018/06/06 12:24:49 executing program 7: r0 = socket$kcm(0x29, 0x2, 0x0) socket$vsock_stream(0x28, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x1c) setsockopt$inet6_mtu(r1, 0x29, 0x8, &(0x7f0000000000), 0x4) 2018/06/06 12:24:49 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f00000002c0)=ANY=[@ANYBLOB="66696c7465720066c99c1f20000094fe86adb342aafd9cde121a6aee0000000000000000000000000000000000000e0000000500000058040000ffffffff580200005802000058020000ffffffffff880300008803"], 0x1) 2018/06/06 12:24:49 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x8, 0x800000000004, 0x4, 0x9}, 0x2c) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) mknod(&(0x7f0000000080)='./file0\x00', 0x140, 0x5) bpf$BPF_PROG_QUERY(0x10, &(0x7f00000000c0)={r1, 0x0, 0x0, 0x0, &(0x7f0000000080)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000001c0)={r0, &(0x7f0000000400), &(0x7f00000000c0)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000280)={r0, &(0x7f0000000140)}, 0x10) 2018/06/06 12:24:49 executing program 3: r0 = socket(0xa, 0x1, 0x0) mprotect(&(0x7f000004a000/0x4000)=nil, 0x4000, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f0000000200)=0x78, 0x4) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000180)={{0xa, 0x4e22, 0x7fffffff, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x1}, {0xa, 0x4e24, 0x100000000, @empty, 0x9}, 0x0, [0x3, 0x7, 0x9e3, 0xfffffffffffff9a6, 0xff, 0x10001, 0x89f, 0x3]}, 0x5c) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r1, &(0x7f0000a88f88), 0xffffffffffffffbc, 0x20000000, &(0x7f0000000140)={0x2, 0x1000004e23, @loopback=0x7f000001}, 0x10) truncate(&(0x7f0000000480)='./file0\x00', 0x168a) recvmsg(r1, &(0x7f0000000c40)={&(0x7f00000005c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000b80)=[{&(0x7f0000000640)=""/177, 0xb1}, {&(0x7f0000000780)=""/200, 0xc8}, {&(0x7f0000000880)=""/20, 0x14}, {&(0x7f00000008c0)=""/240, 0xf0}, {&(0x7f0000000ac0)=""/153, 0x99}], 0x5, &(0x7f0000000c00)=""/17, 0x11, 0x9}, 0x10040) setsockopt$IP_VS_SO_SET_ADDDEST(0xffffffffffffffff, 0x0, 0x487, &(0x7f0000000f40)={{0x6, @loopback=0x7f000001, 0x204e20, 0x0, 'sed\x00', 0x18, 0x0, 0x50}, {@broadcast=0xffffffff, 0x0, 0x10003, 0x401, 0x1}}, 0x44) getpeername$inet6(r0, &(0x7f0000000280)={0x0, 0x0, 0x0, @dev}, &(0x7f0000000340)=0x1c) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x74, &(0x7f00000004c0)=""/148, &(0x7f0000000580)=0x94) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) accept$packet(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000380)=0x14) sendto$inet(r1, &(0x7f00000000c0)='S', 0x1, 0x0, &(0x7f0000000080)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) prctl$setendian(0x14, 0x2) 2018/06/06 12:24:49 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg(r0, &(0x7f000000d8c0)=[{{0x0, 0x0, &(0x7f0000001a40), 0x0, &(0x7f0000001a80)}}, {{&(0x7f0000001e40)=@alg={0x26, 'hash\x00', 0x0, 0x0, 'crc32c\x00'}, 0x80, &(0x7f00000012c0), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="18004d6aaad21a7e6680cca40001000000000100000001006c317baf9a203e9b5ba91ba85f30dab9000086de3273490013cf9a4d75017a26bf2241878fb20de8f5a91a19ff7f077becbaab524dc2e1c63bd8b8f753310bbdbc089de3a01e25d48b6016b97b94535d2318df966096cfb269606e4406cb8d182efe905ccfc5fcd799c6aa7a032f3844c322b40d303cc64ba7e9c5a8"], 0x18}}], 0x2, 0x0) r2 = dup(r1) setsockopt$bt_l2cap_L2CAP_LM(r2, 0x6, 0x3, &(0x7f00000000c0)=0x40, 0x4) r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x1, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x12, &(0x7f0000000080)=0xa88, 0x4) 2018/06/06 12:24:49 executing program 0: syz_emit_ethernet(0x3a, &(0x7f0000000040)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [{[{0x9100, 0x4, 0x0, 0x2}], {0x8100, 0x1, 0x6, 0x2}}], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=0xffffffff, @dev={0xac, 0x14, 0x14}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "78b8f2", 0x0, "f1cfd1"}}}}}}, &(0x7f0000000000)={0x0, 0x0, [0x4]}) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000100)=0x0) r1 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000180)={0x22, @time={0x0, 0x989680}, 0xc7c1, {0x0, 0x7}, 0x3df, 0x0, 0x8000}) r2 = syz_open_dev$dspn(&(0x7f0000000140)='/dev/dsp#\x00', 0x6, 0x2) perf_event_open(&(0x7f0000000080)={0x2, 0x70, 0x48, 0x5, 0xfffffffffffffffd, 0xed, 0x0, 0x2, 0xe5c0206849870dbf, 0x3, 0x5, 0x8, 0x4, 0x0, 0x3, 0x1, 0x6, 0x1, 0x8000, 0xa68b, 0x3, 0x7fffffff, 0x72, 0x648, 0x18ed, 0xce, 0x4, 0x100, 0x6, 0x0, 0x1, 0x9, 0x3ff, 0xfffffffffffffff9, 0x0, 0x6, 0x9, 0x215, 0x0, 0x3, 0x7, @perf_config_ext={0x9, 0x8000}, 0x4401, 0x1ff, 0xf8e2, 0x0, 0xe0, 0x100, 0x7}, r0, 0x9, r2, 0x1) 2018/06/06 12:24:49 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000180)) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") prctl$intptr(0x1c, 0x101) [ 106.385377] XFS (loop4): Invalid superblock magic number [ 106.405420] XFS (loop4): Invalid superblock magic number [ 106.468051] hrtimer: interrupt took 46607 ns 2018/06/06 12:24:49 executing program 2: 2018/06/06 12:24:49 executing program 6: 2018/06/06 12:24:49 executing program 0: 2018/06/06 12:24:49 executing program 1: 2018/06/06 12:24:49 executing program 4: 2018/06/06 12:24:49 executing program 5: 2018/06/06 12:24:49 executing program 7: 2018/06/06 12:24:49 executing program 2: 2018/06/06 12:24:50 executing program 6: 2018/06/06 12:24:50 executing program 0: 2018/06/06 12:24:50 executing program 4: 2018/06/06 12:24:50 executing program 5: 2018/06/06 12:24:50 executing program 1: 2018/06/06 12:24:50 executing program 2: 2018/06/06 12:24:50 executing program 7: 2018/06/06 12:24:50 executing program 3: 2018/06/06 12:24:50 executing program 6: 2018/06/06 12:24:51 executing program 6: 2018/06/06 12:24:51 executing program 2: 2018/06/06 12:24:51 executing program 7: 2018/06/06 12:24:51 executing program 0: 2018/06/06 12:24:51 executing program 1: 2018/06/06 12:24:51 executing program 5: 2018/06/06 12:24:51 executing program 4: 2018/06/06 12:24:51 executing program 4: syz_emit_ethernet(0x2a, &(0x7f0000000040)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1b}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2f, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x6558, 0x8}}}}}, 0x0) 2018/06/06 12:24:51 executing program 2: pipe(&(0x7f0000000000)={0xffffffffffffffff}) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000200)={&(0x7f00000001c0)='./file0\x00', 0x0, 0x10}, 0x10) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf, 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, @perf_bp={&(0x7f0000000080)}}, 0x0, 0x0, r0, 0x0) ioctl$KVM_ASSIGN_SET_MSIX_NR(r0, 0x4008ae73, &(0x7f0000000100)={0x10000, 0x3}) r1 = socket$netlink(0x10, 0x3, 0x10) accept4$ipx(r0, &(0x7f0000000040), &(0x7f00000000c0)=0x10, 0x800) sendmsg$nl_generic(r1, &(0x7f0000023000)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f0000010ec4)={0x20, 0x27, 0xaff, 0x0, 0x0, {0x2}, [@nested={0xc, 0x1, [@typed={0x8, 0x1, @binary}]}]}, 0x1fd}, 0x1}, 0x0) 2018/06/06 12:24:51 executing program 3: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) renameat(r0, &(0x7f00000000c0)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='/\x00') 2018/06/06 12:24:51 executing program 6: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") recvmsg$kcm(r0, &(0x7f00000004c0)={&(0x7f0000000080)=@ax25, 0x80, &(0x7f0000000440), 0x0, &(0x7f0000000ac0)=""/190, 0xbe}, 0x0) recvmmsg(r0, &(0x7f0000002b80)=[{{&(0x7f0000000540)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, 0x80, &(0x7f00000009c0)=[{&(0x7f00000005c0)=""/194, 0xc2}, {&(0x7f00000006c0)=""/239, 0xef}, {&(0x7f00000007c0)=""/231, 0xe7}, {&(0x7f0000000fc0)=""/4096, 0x1000}], 0x4, &(0x7f0000000a40)=""/88, 0x58}}, {{&(0x7f0000002640)=@nfc, 0x80, &(0x7f0000002ac0), 0x0, &(0x7f0000002b40)=""/52, 0x34}}], 0x2, 0x0, &(0x7f0000002cc0)={0x77359400}) 2018/06/06 12:24:51 executing program 7: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x1000008000) r1 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000300)={0x1, 0xfffffffffffffbff}, 0x8) r2 = perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x2000, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r3, 0xc2c45512, &(0x7f0000000340)={{0x1, 0x3, 0x1000, 0x6, 'syz1\x00', 0x7fffffff}, 0x1, [0x6, 0x7d78, 0x7f0f, 0x926, 0x9, 0x1, 0x4, 0x5, 0x9, 0x4, 0x9, 0x400, 0x4, 0x800, 0x5, 0xc561, 0x3, 0x0, 0x43e7, 0x2, 0x4, 0x2, 0x0, 0xffffffff80000000, 0x4, 0x101, 0x70, 0x2, 0x10001, 0x564, 0x4, 0x9, 0x100000000, 0x4, 0x9, 0x10000, 0x6, 0xfffffffffffffffb, 0x7, 0x3, 0x1, 0x4, 0x4, 0x9, 0x200, 0x700000000000000, 0x81, 0x80, 0x200, 0x7, 0x80000001, 0x20, 0x6, 0xfffffffffffffff7, 0x4, 0x3, 0xfffffffffffffff9, 0x100, 0xfff, 0x7, 0x7fffffff, 0x9, 0x4, 0xf8a20fd, 0xdc7d, 0xe84, 0x9, 0xc0ee, 0x0, 0x63, 0x4, 0xf58, 0xffffffff00000000, 0x1, 0x7, 0x7ff, 0x6, 0x8, 0xe00000000000000, 0x1, 0x148b, 0x2, 0xc6, 0x46d, 0x1, 0x8, 0x100000000, 0x399, 0x7, 0x880e, 0xc54, 0x8, 0xc, 0x4, 0x5, 0x1, 0x873, 0xe00000000, 0x10001, 0x93f, 0xdc, 0x1000, 0x22a, 0x6, 0x9, 0xa6d, 0x5f8, 0x6, 0xe05e, 0x6, 0x9, 0x6, 0x5, 0xfff, 0x1, 0x8, 0x0, 0x6, 0x3149, 0x2, 0x5, 0x80000001, 0x7fff, 0x1, 0xfff, 0xfffffffffffff000, 0x8, 0x1]}) connect$inet(r1, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) r4 = accept4(r0, &(0x7f0000000000)=@in={0x0, 0x0, @local}, &(0x7f0000000080)=0x80, 0x0) r5 = getpgid(0xffffffffffffffff) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000700)={{{@in=@rand_addr, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@rand_addr}}, &(0x7f0000000800)=0xe8) getresgid(&(0x7f0000000840)=0x0, &(0x7f0000000880)=0x0, &(0x7f00000008c0)=0x0) sendmmsg$unix(r4, &(0x7f0000002b80)=[{&(0x7f00000021c0)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000002440)=[{&(0x7f0000002240)="6304534990cc53afdb88f1a09cf5c41b1c12eece5d5c73acae606ae14d6f7c671f0e3e08b921", 0x26}, {&(0x7f0000002380)="14186c7f395a2342ec795c6a33afee", 0xf}], 0x2, &(0x7f0000002480)=[@cred={0x18, 0x1, 0x2, r5, r6, r8}, @rights={0x24, 0x1, 0x1, [r1, r4, r4, r1, r0, r2]}, @rights={0x1c, 0x1, 0x1, [r0, r0, r2, r1]}, @cred={0x18, 0x1, 0x2, r5, r6, r7}, @rights={0x34, 0x1, 0x1, [r3, r0, r4, r2, r0, r2, r0, r0, r4, r3]}], 0xa4, 0x5}, {&(0x7f0000002540)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f0000002b00)=[{&(0x7f00000026c0)="316f3aef487ab7531742a82208b2f4e29f759070e364ad377ae44ac8858487c4e87b1e9b6d1727c2a2fbbdb138cea5cd29e1acdad385beb3c21e4cc21e752b7c3d6c662986c96a8fc8", 0x49}, {&(0x7f0000002780)="d257df4fd18f2fa3d70a3ecfd685f2b299bc7475a529b9e624650456d57232615d55d786b20f9517e149ec00ae4d5d4862a3b113607200450385f3e58bba28b0c27f942e41d258647b", 0x49}, {&(0x7f0000002900)="9c50006e383f308b9e0c9685e375fc4d4973b8cf0a1116c222bd04a6737caffc42eb58e04b4ce46296893e20cb774691d21ec6b2d57d2dfa5673767c4bd2c577ac0b263070f421cc9257e72801f16a5b70f9c09002bc687317905b9df95fd0c0466501b949dea0126e17fec1e1149a6866a8c1bb5061a8e0f6d6602dcbf3eaf2ecb5e000922b37b925c54a97af5447c2e00f2d425312fd951f0aa7bb854584b2942c5a4d83e20ce735d368b76032cab9330c760bc12c435540a6c4102a23e75054cd11e18407a36b40b0de09e307cdff703077b6788dfd8df9e78d38e0cbf586128cf5183975e8edfd25e4eb2631bd7ec264", 0xf2}], 0x3, &(0x7f0000002b40)=[@rights={0x14, 0x1, 0x1, [r0, r2]}, @cred={0x18, 0x1, 0x2, r5, r6, r9}], 0x2c, 0x4000841}], 0x2, 0x0) close(r4) close(r1) 2018/06/06 12:24:51 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r1, 0xc0605345, &(0x7f0000000080)={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x2b3}}) 2018/06/06 12:24:51 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") prctl$intptr(0x29, 0x15cc000000000) 2018/06/06 12:24:51 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="0054fc2f07d82c99240970") r1 = socket(0x2, 0x5, 0x0) ioctl$sock_ipx_SIOCGIFADDR(r1, 0x8915, &(0x7f00000000c0)={'bcsh0\x00', {0x4, 0x0, 0x0, "7876fdb1b098"}}) 2018/06/06 12:24:51 executing program 0: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x9, &(0x7f0000000000), 0x4) shutdown(r0, 0x1) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x10000, 0x0) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r1, 0x111, 0x5, 0xffff, 0x2fa) 2018/06/06 12:24:51 executing program 2: r0 = socket(0xa, 0x5, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000000)=[@in={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e22, @loopback=0x7f000001}], 0x20) setsockopt$IPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x41, &(0x7f0000000040)={'security\x00', 0x3, [{}, {}, {}]}, 0x58) 2018/06/06 12:24:51 executing program 6: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='net/ip6_flowlabel\x00') bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000000240)=ANY=[@ANYBLOB="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"], &(0x7f0000000100)='GPL\x00', 0x200000}, 0x48) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000140)=0x6) 2018/06/06 12:24:51 executing program 3: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0xfffffffffffffffc, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x10000, 0x0) readv(r0, &(0x7f0000001340)=[{&(0x7f0000000200)=""/56, 0x38}, {&(0x7f0000000240)=""/4096, 0x20001240}, {&(0x7f0000001240)=""/227, 0xe3}], 0x3) 2018/06/06 12:24:51 executing program 1: r0 = socket$inet6(0xa, 0x800, 0x9) r1 = socket$key(0xf, 0x3, 0x2) socket$key(0xf, 0x3, 0x2) socket$key(0xf, 0x3, 0x2) r2 = socket$inet6(0xa, 0x1000000000003, 0x2000000000000008) getsockopt$inet6_udp_int(r2, 0x11, 0x65, &(0x7f0000000100), &(0x7f0000000140)=0x4) ioctl(r2, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") sendmsg$key(r1, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000500)={0x2, 0xb, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, [@sadb_ident={0x2, 0xa}]}, 0x20}, 0x1}, 0x0) r3 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)={0x2, 0xa, 0x1, 0x6, 0x280, 0x0, 0x70bd29, 0x25dfdbff, [@sadb_x_nat_t_port={0x1, 0x15, 0x4e20}]}, 0x18}, 0x1}, 0x4) r4 = accept4(r3, 0x0, &(0x7f0000000280), 0x800) sendfile(r1, r3, &(0x7f00000002c0)=0x56, 0x4) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000200)='htcp\x00', 0x5) ioctl(r0, 0x8912, &(0x7f0000000040)="0047123007d82c99240970") ioctl$ASHMEM_GET_PROT_MASK(r4, 0x7706, &(0x7f0000000340)) socket$key(0xf, 0x3, 0x2) socket$key(0xf, 0x3, 0x2) r5 = socket$key(0xf, 0x3, 0x2) socket$key(0xf, 0x3, 0x2) sendmsg$key(r5, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000180)={0x2, 0x3, 0x0, 0x9, 0xa, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) rt_sigpending(&(0x7f0000000300), 0x8) 2018/06/06 12:24:51 executing program 4: r0 = socket(0x10, 0x80002, 0x0) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000080), &(0x7f00000000c0)=0x4) setsockopt(r0, 0x7, 0x2, &(0x7f0000000000)="ff4d024b61cc3924ab7d5495e16780c465a2baef7df05eb3bf9309bf72f1ad2926bbab876bd85335b6080b211629fb9ff7af499444cb5af2b82988c5960507870af706a017895b58fafd8b5b714ef04f278706315886", 0x56) connect$netlink(r0, &(0x7f0000e8f000)=@proc={0x10}, 0x7) 2018/06/06 12:24:51 executing program 5: r0 = memfd_create(&(0x7f0000000ffe)='$\x00', 0x0) write(r0, &(0x7f0000002000)='/', 0x1) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") sendfile(r0, r0, &(0x7f0000000040)=0x1000000000, 0x8000) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x11, r0, 0x0) syz_open_dev$sndctrl(&(0x7f0000000440)='/dev/snd/controlC#\x00', 0x0, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000480)={0x6, {{0x2, 0x4e21, @broadcast=0xffffffff}}, 0x0, 0x9, [{{0x2, 0x4e23, @rand_addr=0x7fff}}, {{0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}, {{0x2, 0x4e23, @multicast2=0xe0000002}}, {{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, {{0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}, {{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x1d}}}, {{0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}, {{0x2, 0x4e20, @broadcast=0xffffffff}}, {{0x2, 0x4e23, @rand_addr=0xbd}}]}, 0x510) quotactl(0x2080000201, &(0x7f00000000c0)='./file1\x00', 0x0, &(0x7f0000000100)) 2018/06/06 12:24:51 executing program 2: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0x90, r1, 0x320, 0x70bd2b, 0x25dfdbfd, {0xa}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8001}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x20}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x100000001}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x800}, @IPVS_CMD_ATTR_DAEMON={0x3c, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x4}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x2db136a0}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @dev={0xfe, 0x80, [], 0x13}}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'veth1_to_team\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x74}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7}]}, 0x90}, 0x1, 0x0, 0x0, 0x20000800}, 0x20000000) syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f00000001c0)=0x989, 0x4) 2018/06/06 12:24:51 executing program 0: rt_sigprocmask(0x1, &(0x7f0000000140)={0x1000}, &(0x7f0000000100), 0x8) r0 = socket$inet6(0xa, 0x3, 0x0) setsockopt$inet6_int(r0, 0x29, 0x35, &(0x7f0000000180), 0x3) 2018/06/06 12:24:52 executing program 6: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) r0 = inotify_init1(0x0) ioctl$IOC_PR_CLEAR(r0, 0x401070cd, &(0x7f0000000080)={0x80000001}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") inotify_add_watch(r0, &(0x7f0000ac5000)='./file0\x00', 0xa400295c) r2 = open(&(0x7f0000fa3000)='./file0\x00', 0x0, 0x0) mknodat(r2, &(0x7f0000000040)='./file1\x00', 0x1000, 0x0) 2018/06/06 12:24:52 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") mkdir(&(0x7f0000fd5ff8)='./file1\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x100000, &(0x7f0000444000)) mount(&(0x7f0000fb6000)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000fdb000)='ubifs\x00', 0x1003, 0x0) mknod$loop(&(0x7f0000000000)='./file1\x00', 0x0, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rtc0\x00', 0x400040, 0x0) readlinkat(r1, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)=""/145, 0x91) mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='tracefs\x00', 0x0, 0x0) chmod(&(0x7f0000000140)='./file0\x00', 0x8) 2018/06/06 12:24:52 executing program 3: r0 = socket$inet6(0xa, 0x805, 0x0) r1 = perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, r1) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000400)={{{@in6=@dev={0xfe, 0x80}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000}}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x32}, 0x0, @in6=@local={0xfe, 0x80, [], 0xaa}}}, 0xe8) close(r0) 2018/06/06 12:24:52 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000003c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'cfb(aes)\x00'}, 0x65) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x1094c0, 0x0) ioctl$KDSETMODE(r1, 0x4b3a, 0x1) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)="0a0775b005e381e5b3b60ced5c54dbb7", 0x10) fcntl$getown(r0, 0x9) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f0000003e80)=[{0x0, 0x0, &(0x7f0000002a80), 0x167, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3}], 0x18}], 0x1, 0x0) recvmsg(r2, &(0x7f0000000780)={&(0x7f0000000280)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000680)=[{&(0x7f00000000c0)=""/56, 0x2d}], 0x1, &(0x7f0000000700)=""/71, 0x47}, 0x0) 2018/06/06 12:24:52 executing program 2: r0 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0x1, 0xa900) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f0000000140)={'filter\x00', 0x0, 0x3, 0x2b, [], 0x4, &(0x7f00000000c0)=[{}, {}, {}, {}], &(0x7f0000000100)=""/43}, &(0x7f00000001c0)=0x78) ioctl$KVM_CHECK_EXTENSION(r0, 0xae03, 0x0) r1 = socket$inet6(0x10, 0x3, 0x1) sendmsg(r1, &(0x7f0000002fc8)={&(0x7f0000000000)=@nl=@kern={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f000000dfaa)="5500000018007f5300fe01b2a4a280930a06000000a84302910000003900090008000c00060000f31800150006000000000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000000080)}, 0x0) 2018/06/06 12:24:52 executing program 0: r0 = socket(0xa, 0x7, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000498000)={&(0x7f0000d55000)={0x10}, 0xc, &(0x7f00008b7ff0)={&(0x7f00003c0fdc)=ANY=[@ANYBLOB="240000000001010000000000ffffffff02000000100002000c0001000500020000000000"], 0x24}, 0x1}, 0x0) 2018/06/06 12:24:52 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000100)='/exe\x00\x00\x00\x00\x00\x00') fcntl$setstatus(r0, 0x4, 0x400046000) finit_module(r0, &(0x7f0000000140)='/exe\x00', 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000000)={0xbfe, 0x0, 0x1, 0x401}) ioctl$DRM_IOCTL_SG_FREE(r0, 0x40106439, &(0x7f0000000040)={0x250, r1}) 2018/06/06 12:24:52 executing program 7: r0 = memfd_create(&(0x7f00000000c0)='\x00 ', 0x8020) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000040)={'security\x00'}, &(0x7f0000000100)=0x54) r1 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x101802) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f00000002c0)={0x0, 0x0, 0x0, 'queue1\x00'}) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$sndseq(r0, &(0x7f0000000280)=[{0x8b, 0x7, 0x0, 0x0, @tick, {0x2}, {}, @time}], 0x30) 2018/06/06 12:24:52 executing program 7: r0 = userfaultfd(0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000080)={0x2000000d}) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x286300, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000040)={@dev={0xfe, 0x80, [], 0xf}, 0x8001, 0x0, 0xff, 0x9, 0x1f, 0x7, 0x7}, 0x20) epoll_wait(0xffffffffffffffff, &(0x7f0000000100)=[{}], 0x2d4, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r1, &(0x7f00000000c0)={0xa0002014}) 2018/06/06 12:24:52 executing program 3: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = syz_open_procfs(0x0, &(0x7f0000000180)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_FLUSH(r1, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB="0fc9001f", @ANYRES16=r2, @ANYBLOB="000226bd7000fbdbdf2511000000200001000c000700140000003700000008000900780000000800010002000000140001000800010002000000080004004e2100000800050004000000"], 0x50}, 0x1}, 0x8080) ioctl$DRM_IOCTL_RES_CTX(r1, 0x8004587d, &(0x7f0000000080)={0x20000000000000ee}) 2018/06/06 12:24:52 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x53aaf726, &(0x7f0000000000)="0047fc2f07d82c992409703bb6a59e14251e509c9c6840fc8ef86a7017fc77f83743cc9921415eeef5278b82654f59af4e63eb98bf8f15d957accc5fc83fbfaa94df71") perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = semget(0x3, 0x3, 0x10) r2 = semget$private(0x0, 0x3, 0x8) semtimedop(r1, &(0x7f0000000080)=[{0x4, 0xfffffffffffffe00, 0x800}], 0x1, &(0x7f00000000c0)={0x0, 0x989680}) semctl$GETALL(r2, 0x0, 0xd, &(0x7f00000001c0)=""/56) [ 108.806517] netlink: 'syz-executor0': attribute type 2 has an invalid length. 2018/06/06 12:24:52 executing program 1: mmap(&(0x7f000015d000/0x2000)=nil, 0x2000, 0x2000004, 0x108111, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000000), &(0x7f0000000000), &(0x7f00000000c0), &(0x7f0000000040), &(0x7f0000000ff8)={&(0x7f0000000ff8), 0x8}) 2018/06/06 12:24:52 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x80000001, 0x40) setsockopt$inet6_buf(r0, 0x29, 0x20000000008, &(0x7f0000264000), 0x0) 2018/06/06 12:24:52 executing program 4: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x0, 0x0) ioctl(r0, 0x3, &(0x7f0000000080)="48dd47917c616e0b58693c59b057a3f8029463945c3405b533664f38379532330dc33a95371a310acb80a01b2979ebd3c734f78f9387ba170f4d071caa8833314b25e9223d6770d507817d23eb4ab67b97efdca1ff6a2c4ea11f107f01d6251304b9f7b6887b99ec5e39bfe9b8e764cd8c6824741880af12") unshare(0x2000400) openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x0, 0x0) lseek(r0, 0x0, 0x0) 2018/06/06 12:24:52 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r1 = memfd_create(&(0x7f00000003c0)='O\b"', 0x0) ftruncate(r1, 0x40001) r2 = socket$kcm(0x29, 0x2, 0x0) ioctl(r2, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") getsockopt$inet_int(r1, 0x0, 0x1b, &(0x7f0000000000), &(0x7f0000000080)=0x21) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f0000e4effc)=0x4, 0x4) sendfile(r0, r1, &(0x7f0000000240), 0x100000000002) openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x0, 0x0) 2018/06/06 12:24:52 executing program 2: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x404, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000100)={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x7, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x15}}, 0x20, {0x2, 0x4e20, @multicast1=0xe0000001}, 'bond_slave_0\x00'}) recvfrom$inet(r0, &(0x7f0000000200)=""/191, 0xbf, 0x0, &(0x7f00000001c0)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x202) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000080)={'veth1\x00', &(0x7f00000002c0)=ANY=[@ANYBLOB="4c000000000000000048207dea39464fe700000000000000000000000000000078095db4ca720000000400000000000000ecff000000958192f8e9ed36be7ba730e14dab823ed7562e95eb724b1798ebeafcb1a93a"]}) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f00000000c0)=0x40000020, 0x0) 2018/06/06 12:24:52 executing program 5: r0 = socket$key(0xf, 0x3, 0x2) r1 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x6, 0x44080) getsockname$ipx(r1, &(0x7f0000000040), &(0x7f0000000080)=0x10) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000da9000)={0x2, 0x3, 0x0, 0x9, 0x10, 0x0, 0x0, 0x0, [@sadb_x_sa2={0x2, 0x13, 0x2}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}]}, 0x80}, 0x1}, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f00000000c0)=[@in6={0xa, 0x4e22, 0x2, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x7}, @in6={0xa, 0x4e23, 0x81b, @mcast1={0xff, 0x1, [], 0x1}, 0x7ff}, @in={0x2, 0x4e20, @rand_addr=0x80000001}, @in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x17}}, @in6={0xa, 0x4e23, 0x7fff, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x7}], 0x74) 2018/06/06 12:24:52 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x5, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/kcm\x00\b\x00') bind$netrom(r0, &(0x7f0000000040)=@ax25={0x3, {"ddbade61119d3b"}, 0x9cd3}, 0x10) readv(r0, &(0x7f0000c43f70)=[{&(0x7f0000ea5000)=""/4096, 0x1000}], 0x1) 2018/06/06 12:24:52 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000340)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080), 0x0) r1 = getpgrp(0x0) waitid(0x1, r1, &(0x7f0000000000), 0x4100000d, &(0x7f0000000040)) r2 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000140)='/dev/snapshot\x00', 0x0, 0x0) ioctl$KDGKBTYPE(r2, 0x4b33, &(0x7f0000000180)) sched_setparam(r1, &(0x7f0000000100)=0x1) 2018/06/06 12:24:52 executing program 7: socket$kcm(0x29, 0x3, 0x0) syz_open_procfs$namespace(0x0, &(0x7f0000000040)='ns/uts\x00') syz_open_procfs$namespace(0x0, &(0x7f0000000100)='ns/net/') 2018/06/06 12:24:52 executing program 3: unshare(0x20000000) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) ioctl$GIO_CMAP(0xffffffffffffffff, 0x4b70, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, &(0x7f00000000c0)=[@in6={0xa, 0x4e22, 0xfffffffffffff02f, @loopback={0x0, 0x1}, 0x5}, @in6={0xa, 0x4e24, 0x3, @remote={0xfe, 0x80, [], 0xbb}, 0x9}, @in6={0xa, 0x4e21, 0x40, @mcast2={0xff, 0x2, [], 0x1}, 0x40}, @in6={0xa, 0x4e20, 0x7, @remote={0xfe, 0x80, [], 0xbb}, 0x5}], 0x70) ioctl$sock_netrom_TIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000280)) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(0xffffffffffffffff, 0xc058534b, &(0x7f0000000980)={0x7, 0x0, 0x1ff, 0x1d1a, 0x0, 0x7}) r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") write$binfmt_aout(r0, &(0x7f0000000a00)=ANY=[], 0xfffffffffffffcf3) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000300)='/proc/self/net/pfkey\x00', 0x40000, 0x0) r1 = mq_open(&(0x7f0000000640)="8b439a9fea1e549fce253b700f", 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x9, 0x0, 0x10000000000000}) mq_timedsend(r1, &(0x7f0000000180)="eae331b69e5a59d1482eb0bc2db06f216d624660dd70eee7d0ee86a0442500bb630eefc6d2499834ecfb1841b13806f248c951885757cca684cf0d39f554a64671c42278fc046669e9c677e7f42ec483a2547eb8c0f42108121572ab62a5180552e3130a16745b9fc5ccbf8c73b29399fb872e67f4c853e23125aaeaaf5986e41658c5b57728fa35b316937daa8ab259", 0x90, 0xe065, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) ustat(0x7, &(0x7f0000000080)) add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000080), 0x0, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) r3 = socket$l2tp(0x18, 0x1, 0x1) close(r1) connect$l2tp(r3, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r2, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4}}, 0x2e) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000140), &(0x7f00000002c0)=0x4) sendmsg$nl_crypto(r3, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1}, 0x81) 2018/06/06 12:24:52 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000280)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1d}}, 0x10) r1 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) write$binfmt_aout(r0, &(0x7f0000000440), 0x20) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x1, 0x0) 2018/06/06 12:24:52 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x102, 0x10041) getpeername$netrom(r0, &(0x7f0000000080), &(0x7f00000000c0)=0x10) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x2c, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) fremovexattr(r0, &(0x7f0000000180)=@random={'osx.', '/dev/usbmon#\x00'}) 2018/06/06 12:24:52 executing program 4: r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r0, 0x8200) r1 = open(&(0x7f000000fffa)='./bus\x00', 0x0, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) r3 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000580)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$restrict_keyring(0x1d, r3, 0x0, &(0x7f00000005c0)='\x00') bind$alg(r2, &(0x7f00000000c0)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-generic\x00'}, 0x58) ioctl$KVM_GET_XSAVE(0xffffffffffffff9c, 0x9000aea4, &(0x7f0000000180)) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040)=0x7ff, 0x4) r4 = accept$alg(r2, 0x0, 0x0) sendfile(r4, r1, &(0x7f0000000000), 0x8000) 2018/06/06 12:24:52 executing program 5: r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000140)={0x0, @in={{0x2, 0x4e23, @rand_addr=0xffffffffffff8001}}, 0x67, 0x0, 0x7, 0x8, 0xc}, &(0x7f0000000040)=0x98) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000080)={r1, 0x2, 0x9}, 0x8) syz_mount_image$ext4(&(0x7f0000000000)="65030200", &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000300), 0x22, &(0x7f0000000100)={[{@data_err_ignore='data_err=ignore', 0x2c}]}) 2018/06/06 12:24:52 executing program 1: r0 = memfd_create(&(0x7f000088f000)='\x00\x00\x00', 0x0) write$vnet(r0, &(0x7f00000001c0)={0x1, {&(0x7f0000000140)=""/67, 0x43, &(0x7f0000000280)=""/254}}, 0x68) ioctl$DRM_IOCTL_MARK_BUFS(r0, 0x40206417, &(0x7f0000000040)={0x80, 0xd8b, 0x1, 0x400, 0x1, 0x9}) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") ftruncate(r0, 0x68) 2018/06/06 12:24:52 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000140)=[&(0x7f00000000c0)='cgroup*\x00', &(0x7f0000000100)=',)vboxnet0+vmnet1.\x00'], &(0x7f00000003c0)=[&(0x7f0000000180)='\x00', &(0x7f0000000200)='\x00', &(0x7f0000000280)='@vboxnet0%bdev\x00', &(0x7f00000002c0)='security-]\x00', &(0x7f0000000300)='nodev-vboxnet1\x00', &(0x7f0000000340)='+/-+security-^self]+selinux\x00', &(0x7f0000000380)='GPLGPL\x00']) r1 = creat(&(0x7f00000001c0)='./file0\x00', 0x3) write$binfmt_script(r1, &(0x7f0000000080)=ANY=[@ANYBLOB='#! ./file0'], 0xa) close(r1) execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000200), &(0x7f0000000280)) 2018/06/06 12:24:52 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) r2 = msgget(0x3, 0x44) msgctl$MSG_STAT(r2, 0xb, &(0x7f00000000c0)=""/28) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r1, 0xc04c5349, &(0x7f0000000040)) r3 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x6, 0x4000) r4 = mmap$binder(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0xa, 0x1012, r0, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r3, 0xc018620b, &(0x7f0000000140)={r4}) 2018/06/06 12:24:52 executing program 5: socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000040)) r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4004556d, 0x0) 2018/06/06 12:24:52 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$kcm(0x29, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendto$inet(r2, &(0x7f0000000340)="03407c", 0x3, 0x800000000008000, &(0x7f00000000c0)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) sendto$inet(r2, &(0x7f0000000100)="0900d1", 0x3, 0x0, &(0x7f0000000040)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x200000, 0x0) writev(r1, &(0x7f0000002600)=[{&(0x7f0000000180)="fcc7dd584fdc9e3a14cdea74bbd3513e78de05203a6ca267a3849df1bdc717a6f5480951da6013de8d5d7829cfa1c8bc01e69aaa17c54d5027793f2c3227b929ec59d7ff39c948d24bc78f16697e032d6740a6eb59722a4079e2589f6ecdcfea280174b593712bddc6760644d525bb4ca0755dee6a42ec24f3f13663263bc8b51b901fe1c03944cede1429e83737d6f16e34dc05fbd73c50c4b7", 0x9a}, {&(0x7f0000000280)="ddee115ebc1c367efd035b2a4b9afedc1e405a2ee30483619b10f932f6c43094a7127e9148ac2a35b4098f9921bf7a6e48d1d7c65ae3ec44358c43f5a8b296290cd47c0ae2ad0f78d3bc4c09e5d72c645ea925f70e7b802a692e641326b4969bd9e970e9", 0x64}, {&(0x7f0000000380)="aa191bb2a3261a8f4b9b3a750e233a99a7fd42b2c81705fb0200afd3f093ab20bbdddee63ccb2fa2f0a49e13bfb6aa1b92f5407cb203be0ef8cdc537f4ae681e4b1703a6ca3e99f852e1ed629ef8d75396d72dfa2a7faa3d6977c4e319029c47646469ef2d622d81d17a084c693de82209852a8abf45043480655b42e09d7a4c23f52607def0f16813b38dbe24b40fb81fe46aa0acd2d7da7524c74fca5c73ff", 0xa0}, {&(0x7f0000000440)="0903cff8c2a8a21bf1955bf1454d466c35d042a6d1ad05c562ce8114a499f6771b81d9223cf736cdfb681598e32eafe1b7a86c6765c44197497b45d0cdceb792448235fac34dbf7263a522ecba09691d9023146034437956408bdba30ffe43b5e033a781847ccd5581c09ce9ec794b335af37fb9c2af4311daf6bcb9ff1b108b4e47932cf002716f712712130570f5265f9501842d7b2a8081c25525317c9d2260a636a347a41e009db992b48539fe1240424a44433a491a63d5fc9ac0b5abe5b4cb343f4c95b1244b162291e0a1689ed00c57d1e7ca728e4120f35f85f273e3e63e694ca3", 0xe5}, {&(0x7f0000000540)="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0x1000}, {&(0x7f0000001540)="c675e40026db1cb1775d0986026ede85c0dbe2a1a030e103729315582dda4aae47e9fd45d66d800e12bfa053d3f5515f58a9594462f2e5b0c0312b0307ee31ca2c79033b661ccb1826163f188a7b8e6e217c2ab9ebdd5e54208116e74627ffe27f35c3f2cb7f0064147d4b0f4ae04adc1428d2fa95dfdb8c65358a81be652b919980a7a63d852584a8696fd3e46a1ba0f9b94b11ad42636ea342d4b1", 0x9c}, {&(0x7f0000001600)="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", 0x1000}], 0x7) ioctl$SIOCGIFHWADDR(r3, 0x8927, &(0x7f0000000080)) bind$alg(r0, &(0x7f0000000100)={0x26, 'aead\x00', 0x0, 0x0, 'authencesn(rmd128-generic,pcbc(aes-aesni))\x00'}, 0x5f) close(r1) 2018/06/06 12:24:52 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000000)='H', 0x1, 0x0, &(0x7f0000000180)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00001afff8)={0x0, 0x2000000001}, 0x3d7) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000c60000)={0x3}, 0x10) r1 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x2) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000080)={0x0, 0x9d, "8b75872c315c0c15b14ca4574aed98f4b42692365dffab99a9acf93ad6f1e770d0c8c2b04950a10a7a631cc22a93ede4356523881ebc32e56a6effeeab4f429cba8adff63a4645722744afc165ef89721ae6c356189a5dd912bae6e073ef8d5cfea832110ca776a83bb90c62d9eb1e395210dd5deab2090a8e213d4c453573aec83ae26f8dec9b1d372cb1524465a3ccb8afa6651788d6bf6270b7b390"}, &(0x7f0000000140)=0xa5) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000200)={0x0, 0x7, 0x1, 0x5, 0x7ff, 0x10001, 0x1, 0x40, r2}, &(0x7f0000000280)=0x20) write(r0, &(0x7f00005f1fe3)="c6", 0x1) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000240)={0x0, 0x0, 0x4}, 0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000001c0), 0x8) 2018/06/06 12:24:52 executing program 4: r0 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x80002, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000100)=ANY=[@ANYBLOB="7f000000000000005300000000000000030000000200000002000000000000002e4500000000000000010000000000000000000000000000000000000000000000092d00000000000000000000000000000300000000000000000000000000000000000080000000000000000000000000000000000000000001000000000000000000000000000000"]) ioctl$int_in(r0, 0x80000040045010, &(0x7f0000000000)=0xb) recvfrom$unix(r0, &(0x7f00000001c0)=""/250, 0xfa, 0x0, &(0x7f00000002c0)=@file={0x0, './file0\x00'}, 0x6e) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000040)=0x2, 0x4) 2018/06/06 12:24:52 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x3ffffffffffb, &(0x7f00000000c0)="0047fc2fe5d72c99240970") syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="00010000002f000066000000c9030000ec00002f000000000000000000000000002000000020000000010000000000006e5fbe5a0000ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000200)={[{@errors_continue='errors=continue', 0x2c}, {@init_itable_val={'init_itable', 0x3d, [0x37]}, 0x2c}]}) [ 109.668558] EXT4-fs (loop6): bad geometry: block count 12032 exceeds size of device (2 blocks) [ 109.740580] EXT4-fs (loop6): bad geometry: block count 12032 exceeds size of device (2 blocks) 2018/06/06 12:24:53 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000300)={0x0, 0x0, 0x100, 0x4ee, 0x6, 0x7, 0x8, 0x100000001, {0x0, @in={{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x80, 0x9, 0xfffffffffffffffb, 0x8, 0x8}}, &(0x7f00000003c0)=0xb0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000400)={r3, @in={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x20}}}, 0x5, 0x8, 0x7, 0x9, 0x1}, &(0x7f00000004c0)=0x98) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x10000, 0x0) getsockopt$inet_mreqn(r2, 0x0, 0x24, &(0x7f0000000180)={@broadcast, @multicast2, 0x0}, &(0x7f00000001c0)=0xc) sendmsg$nl_route_sched(r4, &(0x7f00000002c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000280)={&(0x7f0000000200)=@getqdisc={0x38, 0x26, 0x700, 0x70bd25, 0x25dfdbfb, {0x0, r5, {0xffff, 0x1c}, {0xfff7, 0x4}, {0xfff3, 0xffff}}, [{0x4, 0xa}, {0x4, 0xa}, {0x4, 0xa}, {0x4, 0xa}, {0x4, 0xa}]}, 0x38}, 0x1, 0x0, 0x0, 0x4000800}, 0x4000800) write$binfmt_elf32(r2, &(0x7f0000000000)=ANY=[@ANYBLOB="7d8e75421c91c41c52cdeb2d48165aaec9bae305e78e30db64820fe2a96f32fa8eb724ef5edceadb148605f1ec1f03f08af40f190db39656db1396610bf628a1ff6cfea9ba3dec7b114543c3cb7726b11807369e174a7e2e27e3b92511a5b29035511f27ac26e3a0f54e4294eef7d7b8100bda090762c303646259ba3745a4db835964fad3da8a1e66c649638d75b93209"], 0x1) fcntl$dupfd(r0, 0x0, r2) write(r2, &(0x7f00000001c0), 0xfd1d) dup2(r0, r2) 2018/06/06 12:24:53 executing program 0: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb64c86d6b66732e66617400020441000500077008f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = open(&(0x7f0000000080)='./file0/file0\x00', 0x3fffa, 0x0) vmsplice(r0, &(0x7f0000000440)=[{&(0x7f0000000280)="1ad1f534dd5e970ec60f645bfdcb632b869bcad8eb33b67cfb6a518391c485ed0ea33f8bd4ba89b2c630166b99a8925353f6ba7902c65cf9560a299fd5f5b51fe5de2000686c2458569522c7f8e8d8fe5fa4178c21e1d173a3e889105167fa0ec94219ce659b5ebfecdbaa3371936f329165278dcda5b4e1ff8f328061bbc72a06e717a9c297717823575e39b355b535a70b2f7f219d2ed7903a7ec2115e14bffa32a279dd504bda58411a21392ebd7974d5a7b56d350e7e4bd342524fc7138323b08be12c76", 0xc6}, {&(0x7f00000001c0)="a72e484ccd061aef3f82b1a5caaaefc638bf3440f813e5d8a1ecab2c2c91577354983fc55306e9c3e84ce09b35", 0x2d}, {&(0x7f0000000200)="591b8057170234cd305d14f2026d1773617c9b4893aeff54b0635e7488051c7c69031a040e7e6cae", 0x28}, {&(0x7f0000000380)="8d197f0037b7d578153f3904e49cc67946c54852e36f65effd0e642da2a397820c7c", 0x22}, {&(0x7f00000003c0)="b1604e7c9c154fb49a07993f368fef8781ab87a4c719b8ead6c5ff4b19054001ee37f07b39faab5ad099ab0adf6ab1f025c1ca4215f8230e9b15714e2cde23a2569839b3de81d8f700fd020438ee6afcf7f28931af7c209728055c2c997fcd0e460d1f01953323420f68497c99cc", 0x6e}], 0x5, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f00000000c0), &(0x7f0000000140)=0x4) mkdir(&(0x7f0000000240)='./file0/file1\x00', 0x0) read(r0, &(0x7f00000004c0)=""/88, 0x58) write$cgroup_type(r0, &(0x7f0000000180)='threaded\x00', 0xffffff43) readahead(r0, 0x1, 0x0) 2018/06/06 12:24:53 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x0, 0x0) read$eventfd(r1, &(0x7f0000000000), 0x8) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") socket$key(0xf, 0x3, 0x2) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x0, 0x0) read(r1, &(0x7f0000000200)=""/21, 0xfffffe52) 2018/06/06 12:24:53 executing program 4: r0 = syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0xffffffffffff0b22, 0x10000) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x27, &(0x7f00000001c0)={@local, @rand_addr, 0x0}, &(0x7f0000000200)=0xc) setsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f0000000240)={@remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x10}, r1}, 0xc) ioctl$KVM_CREATE_PIT2(r0, 0x4040ae77, &(0x7f0000000140)={0x9}) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0xe, &(0x7f0000001000)=ANY=[@ANYBLOB="b702000000000000bfa30000000000000703000020feffff7a0af0fff8ffffff79a4f0ff00000000b7060000000000012d6405000000000065040400010000000704000000200000b7050000000000006a0a00fe00000000850000001a001df3225d00007c97ede29500000000000000"], &(0x7f0000000100)='GPL\x00'}, 0x48) ioctl$KVM_ASSIGN_DEV_IRQ(r0, 0x4040ae70, &(0x7f00000000c0)={0x4, 0x2, 0x1ff, 0x400}) 2018/06/06 12:24:53 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000003c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)=@ipv6_newroute={0x28, 0x18, 0xe0b, 0x0, 0x0, {0xa}, [@RTA_MULTIPATH={0xc, 0x9}]}, 0x28}, 0x1}, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x0, 0x0) ioctl$KVM_GET_CLOCK(r1, 0x8030ae7c, &(0x7f0000000080)) 2018/06/06 12:24:53 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0xf9, 0x100) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f00000000c0)=[@in={0x2, 0x4e22, @multicast1=0xe0000001}, @in6={0xa, 0x4e20, 0x80, @mcast1={0xff, 0x1, [], 0x1}, 0x2}], 0x2c) setsockopt$inet6_buf(r0, 0x29, 0x2b, &(0x7f0000000040), 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f00000001c0)={0x0, 0x7, 0x3, 0x3, 0x1, 0x1ff, 0x6, 0x9, {0x0, @in={{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x80000000, 0xbe2, 0x8000, 0x7ff, 0xb4c}}, &(0x7f0000000080)=0xb0) setsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000100)={r3, 0x427b6973}, 0x8) openat$dsp(0xffffffffffffff9c, &(0x7f0000000180)='/dev/dsp\x00', 0x280003, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r2, 0x40a85323, &(0x7f00000002c0)={{0x80}, 'port1\x00', 0x0, 0x0, 0x2, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x2000004}) ioctl$SNDRV_SEQ_IOCTL_PVERSION(0xffffffffffffffff, 0x80045300, &(0x7f0000000000)) 2018/06/06 12:24:53 executing program 2: connect(0xffffffffffffffff, &(0x7f0000000100)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa}}}, 0x32) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x1d4) connect$inet6(r0, &(0x7f0000000140)={0xa}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x4) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000100)={0x303, 0x33}, 0x28) write$binfmt_aout(r0, &(0x7f0000000340), 0x20) write$binfmt_script(r0, &(0x7f0000000180)={'#! ', './file0', [{0x20, '+\\em0security'}, {0x20, 'tls\x00'}, {0x20}, {0x20, '\\+'}, {0x20, 'tls\x00'}, {0x20, 'tls\x00'}, {0x20, 'tls\x00'}, {0x20, 'tls\x00'}, {0x20, 'tls\x00'}], 0xa, "5f3fe57ff9441a4cc91ae909007983c81e231215436cc70a0dca497b00cfde14a957d490bdd7d4d3833f6e7988f5fe422ec92ba2949b46a73d6a133fccc1a113ab4be2fc27ed13d86c602aeb8c294c5e6e0cc1a15febaa5e095a3cb0a7efd8cefacdfadfd626"}, 0xa1) 2018/06/06 12:24:53 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x0) ioctl(r0, 0x2285, &(0x7f0000007000)='S') r1 = dup2(r0, r0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000000000)={0x0, 0xd1b1}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000080)={r2, 0x7f}, 0x8) ioctl$TUNATTACHFILTER(r1, 0x401054d5, &(0x7f0000000100)={0x2, &(0x7f00000000c0)=[{0xff, 0x100, 0x101, 0xfffffffffffffffb}, {0x3, 0x4, 0x7f, 0x10001}]}) 2018/06/06 12:24:54 executing program 5: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) capset(&(0x7f000043fff8)={0x19980330}, &(0x7f0000000080)={0xfffffffb, 0xffffff7fffffffff}) r1 = getpgid(0xffffffffffffffff) tkill(r1, 0x3c) open$dir(&(0x7f0000000040)='./file0\x00', 0x4000, 0x100) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r0, 0xc1105518, &(0x7f0000000100)={{0x3, 0x5, 0xffff, 0x3, 'syz1\x00', 0x7}, 0x0, 0x4, 0x4, r1, 0x1, 0x8001, 'syz0\x00', &(0x7f00000000c0)=['eth1\x00'], 0x5, [], [0x0, 0x4, 0x8]}) 2018/06/06 12:24:54 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x615}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") keyctl$describe(0x6, 0x0, &(0x7f0000000100)=""/84, 0x54) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x1}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000180)={r1, @in={{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1000, 0x9, 0x0, 0x4, 0x3}, &(0x7f00000000c0)=0x98) 2018/06/06 12:24:54 executing program 1: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") mq_timedsend(0xffffffffffffffff, &(0x7f0000000040), 0x0, 0xffffffffffffffff, 0x0) fcntl$addseals(r0, 0x409, 0x5) 2018/06/06 12:24:54 executing program 7: syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x0) 2018/06/06 12:24:54 executing program 6: r0 = memfd_create(&(0x7f0000000040)="000000800000ca1cc9b1bac2bfa2e3f0e42d6752", 0x0) execveat(r0, &(0x7f0000000000)='\x00', &(0x7f0000000140), &(0x7f00000003c0), 0x1000) uselib(&(0x7f0000000080)='./file0\x00') 2018/06/06 12:24:54 executing program 3: r0 = socket$kcm(0x29, 0x2, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x2000, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000000100)) ioctl(r0, 0x8912, &(0x7f0000000000)="0047fc2f07d82c99240970") r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe004, 0x1, &(0x7f0000000380)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x10, &(0x7f0000000340)=ANY=[]) r3 = open(&(0x7f0000032ff8)='./file0\x00', 0x0, 0x0) mkdirat(r3, &(0x7f0000000040)='./file0\x00', 0x0) mkdirat(r3, &(0x7f00000001c0)='.//ile0\x00', 0x0) renameat(r3, &(0x7f0000001300)='./file0\x00', r3, &(0x7f0000000280)='.//ile0\x00') r4 = syz_open_dev$loop(&(0x7f0000000340)='/dev/loop#\x00', 0x0, 0x0) r5 = memfd_create(&(0x7f00000000c0)='nodev\x00', 0x0) setsockopt$bt_l2cap_L2CAP_CONNINFO(r5, 0x6, 0x2, &(0x7f0000000040)={0x0, 0x100, 0x1, 0x8}, 0x6) ioctl$LOOP_CHANGE_FD(r4, 0x4c00, r5) ioctl$LOOP_SET_STATUS64(r4, 0x4c04, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x40000000, 0x0, 0x1, 0x1d, 0x0, "804e2486cff9d9266b6504d1017e922724e09f8a6d2cec6c5249cf42d85e7f102204bb458c81a116e92825862da340dec9ee4a6bb74e77d3dd1a52f33cc1748d", "9b0fcdf54d8916989d63700e3a6899a829b385286943b044bf2cf8bdf5c1d14998d5bbac6c4deae26bc26c30222a2d0b5150e643db0873477ebc926e82d8fccc", "73e37038ac9e1afce8d30c230037155d045737cfaa8dd98f8db0f64fe0594b51"}) 2018/06/06 12:24:54 executing program 2: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") clone(0x0, &(0x7f0000000000), &(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000100)) r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0xabbc, 0x20000) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCFLSH(r2, 0x80045440, 0x706ffc) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000100)=@assoc_value={0x0, 0x5d3}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000180)={r3, @in={{0x2, 0x4e20, @multicast2=0xe0000002}}}, 0x84) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000280)={@in6={{0xa, 0x4e21, 0x81, @dev={0xfe, 0x80, [], 0x1c}, 0x7}}, 0x181, 0x3ff, 0x2, "aec8a2360aa7dc949f81f46aeff0470bd76092dd98e9b92222c4260342d02aae232ec00b675f54f1e20992f66e0712f27a3ebf1ddce4e716dc16f309636654c7ae9ec686344209edd9e9bc9628412809"}, 0xd8) 2018/06/06 12:24:54 executing program 4: r0 = userfaultfd(0x80000) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)={0xaa}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x100, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0xffff, 0x400) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f00000001c0)={&(0x7f0000ffc000/0x2000)=nil, 0x2000}) 2018/06/06 12:24:54 executing program 7: bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={0xffffffffffffffff, 0x50, &(0x7f0000000080)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000180)=r0, 0x4) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0xa, &(0x7f00000001c0)=ANY=[@ANYBLOB="bf160000000000008510000007000000bf01000000000000bf6100000000000085100031c49a4526995dd00002000000bf0100000000000095000000000000001501010000000000b7000000000000001339c028f1f01a380a8e49a8edf35831a4"], &(0x7f0000000100)='GPL\x00'}, 0x48) [ 246.751239] INFO: task syz-executor0:8260 blocked for more than 120 seconds. [ 246.759895] Not tainted 4.17.0+ #86 [ 246.764081] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 246.772080] syz-executor0 D23912 8260 4589 0x00000004 [ 246.777772] Call Trace: [ 246.780398] __schedule+0x801/0x1e30 [ 246.784159] ? __sched_text_start+0x8/0x8 [ 246.788338] ? mark_held_locks+0xc9/0x160 [ 246.792536] ? graph_lock+0x170/0x170 [ 246.796365] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 246.801420] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 246.806222] ? find_held_lock+0x36/0x1c0 [ 246.810325] schedule+0xef/0x430 [ 246.813733] ? __schedule+0x1e30/0x1e30 [ 246.817753] ? kasan_check_read+0x11/0x20 [ 246.822718] ? do_raw_spin_unlock+0x9e/0x2e0 [ 246.827161] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 246.831775] ? debug_mutex_free_waiter+0x1b0/0x1b0 [ 246.836739] ? mutex_destroy+0x1f0/0x1f0 [ 246.840829] ? do_raw_spin_lock+0xc1/0x200 [ 246.845097] schedule_preempt_disabled+0x10/0x20 [ 246.849878] __mutex_lock+0xe38/0x17f0 [ 246.853793] ? __fdget_pos+0x1a9/0x1e0 [ 246.857713] ? mutex_trylock+0x2a0/0x2a0 [ 246.861803] ? kasan_check_read+0x11/0x20 [ 246.865976] ? rcu_is_watching+0x85/0x140 [ 246.870152] ? rcu_report_qs_rnp+0x790/0x790 [ 246.874593] ? __fget+0x40c/0x650 [ 246.878081] ? expand_files.part.8+0x9a0/0x9a0 [ 246.882693] ? trace_hardirqs_off+0xd/0x10 [ 246.886958] ? debug_check_no_obj_freed+0x2ff/0x584 [ 246.892015] ? kasan_check_read+0x11/0x20 [ 246.896217] ? rcu_is_watching+0x85/0x140 [ 246.900399] ? __fget_light+0x2ef/0x430 [ 246.904411] ? fget_raw+0x20/0x20 [ 246.907897] ? putname+0xf2/0x130 [ 246.911390] ? rcu_read_lock_sched_held+0x108/0x120 [ 246.916438] ? putname+0xf7/0x130 [ 246.919939] mutex_lock_nested+0x16/0x20 [ 246.924049] ? mutex_lock_nested+0x16/0x20 [ 246.928339] __fdget_pos+0x1a9/0x1e0 [ 246.932082] ? __fdget_raw+0x20/0x20 [ 246.935837] ksys_read+0x77/0x250 [ 246.939324] ? kernel_write+0x120/0x120 [ 246.943346] ? __ia32_sys_mknod+0xb0/0xb0 [ 246.947535] __x64_sys_read+0x73/0xb0 [ 246.951376] do_syscall_64+0x1b1/0x800 [ 246.955295] ? finish_task_switch+0x1ca/0x840 [ 246.959828] ? syscall_return_slowpath+0x5c0/0x5c0 [ 246.964790] ? syscall_return_slowpath+0x30f/0x5c0 [ 246.969760] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 246.975162] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 246.980066] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 246.985283] RIP: 0033:0x455a09 [ 246.988499] Code: Bad RIP value. [ 246.991900] RSP: 002b:00007f2543594c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 246.999650] RAX: ffffffffffffffda RBX: 00007f25435956d4 RCX: 0000000000455a09 [ 247.006954] RDX: 0000000000000058 RSI: 00000000200004c0 RDI: 0000000000000013 [ 247.014287] RBP: 000000000072bf50 R08: 0000000000000000 R09: 0000000000000000 [ 247.021596] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 247.028903] R13: 0000000000000566 R14: 00000000006fd230 R15: 0000000000000001 [ 247.036240] [ 247.036240] Showing all locks held in the system: [ 247.042611] 3 locks held by kworker/u4:5/273: [ 247.047289] 2 locks held by khungtaskd/896: [ 247.051630] #0: 00000000e4a73d1a (rcu_read_lock){....}, at: watchdog+0x1ff/0xf60 [ 247.059314] #1: 00000000e4a73d1a (rcu_read_lock){....}, at: debug_show_all_locks+0xc8/0x40c [ 247.067977] 1 lock held by rsyslogd/4419: [ 247.072154] 2 locks held by getty/4511: [ 247.076161] #0: 00000000315034a8 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x37/0x40 [ 247.084446] #1: 00000000251427a6 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x321/0x1cc0 [ 247.093347] 2 locks held by getty/4512: [ 247.097347] #0: 0000000005d6d686 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x37/0x40 [ 247.105639] #1: 00000000ed4811b1 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x321/0x1cc0 [ 247.114556] 2 locks held by getty/4513: [ 247.118560] #0: 00000000239f5cba (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x37/0x40 [ 247.126865] #1: 0000000052f7c017 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x321/0x1cc0 [ 247.135780] 2 locks held by getty/4514: [ 247.139788] #0: 000000002ef7aec7 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x37/0x40 [ 247.148084] #1: 00000000d3ad561e (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x321/0x1cc0 [ 247.157010] 2 locks held by getty/4515: [ 247.161041] #0: 00000000b7f12351 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x37/0x40 [ 247.169363] #1: 000000007803bbe7 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x321/0x1cc0 [ 247.178271] 2 locks held by getty/4516: [ 247.182279] #0: 000000008525ce04 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x37/0x40 [ 247.190572] #1: 000000004b90da57 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x321/0x1cc0 [ 247.199490] 2 locks held by getty/4517: [ 247.203490] #0: 000000004d5bc967 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x37/0x40 [ 247.211795] #1: 00000000acdedb22 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x321/0x1cc0 [ 247.220717] 4 locks held by syz-executor0/8188: [ 247.225421] 1 lock held by syz-executor0/8260: [ 247.230043] #0: 00000000c929fd25 (&f->f_pos_lock){+.+.}, at: __fdget_pos+0x1a9/0x1e0 [ 247.238102] 1 lock held by syz-executor0/8262: [ 247.242699] #0: 00000000c929fd25 (&f->f_pos_lock){+.+.}, at: __fdget_pos+0x1a9/0x1e0 [ 247.250736] [ 247.252383] ============================================= [ 247.252383] [ 247.259431] NMI backtrace for cpu 1 [ 247.263100] CPU: 1 PID: 896 Comm: khungtaskd Not tainted 4.17.0+ #86 [ 247.269586] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 247.278933] Call Trace: [ 247.281525] dump_stack+0x1b9/0x294 [ 247.285164] ? dump_stack_print_info.cold.2+0x52/0x52 [ 247.290357] ? vprintk_default+0x28/0x30 [ 247.294417] ? vprintk_func+0x81/0xe7 [ 247.298223] nmi_cpu_backtrace.cold.4+0x19/0xce [ 247.302893] ? lapic_can_unplug_cpu.cold.26+0x3f/0x3f [ 247.308084] nmi_trigger_cpumask_backtrace+0x151/0x192 [ 247.313360] arch_trigger_cpumask_backtrace+0x14/0x20 [ 247.318550] watchdog+0xc10/0xf60 [ 247.322016] ? reset_hung_task_detector+0xb0/0xb0 [ 247.326865] ? __schedule+0x1e30/0x1e30 [ 247.330841] ? do_raw_spin_unlock+0x9e/0x2e0 [ 247.335254] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 247.339834] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 247.345372] ? __kthread_parkme+0x111/0x1d0 [ 247.349696] ? parse_args.cold.15+0x1b3/0x1b3 [ 247.354190] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 247.359209] ? trace_hardirqs_on+0xd/0x10 [ 247.363358] kthread+0x345/0x410 [ 247.366723] ? reset_hung_task_detector+0xb0/0xb0 [ 247.371563] ? kthread_bind+0x40/0x40 [ 247.375360] ret_from_fork+0x3a/0x50 [ 247.379147] Sending NMI from CPU 1 to CPUs 0: [ 247.383678] NMI backtrace for cpu 0 [ 247.383688] CPU: 0 PID: 273 Comm: kworker/u4:5 Not tainted 4.17.0+ #86 [ 247.383692] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 247.383707] Workqueue: writeback wb_workfn (flush-7:0) [ 247.383724] RIP: 0010:__sanitizer_cov_trace_pc+0x26/0x50 [ 247.383725] Code: 5d c3 66 90 55 65 48 8b 04 25 40 ee 01 00 65 8b 15 ff 94 88 7e 48 89 e5 81 e2 00 01 1f 00 48 8b 75 08 75 2b 8b 90 78 12 00 00 <83> fa 02 75 20 48 8b 88 80 12 00 00 8b 80 7c 12 00 00 48 8b 11 48 [ 247.383841] RSP: 0018:ffff8801d8d96340 EFLAGS: 00000246 [ 247.383848] RAX: ffff8801d8d76700 RBX: ffff8801b447a2d8 RCX: ffffffff81cf9b17 [ 247.383854] RDX: 0000000000000000 RSI: ffffffff81d0e88d RDI: ffff8801b447a2d8 [ 247.383859] RBP: ffff8801d8d96340 R08: ffff8801d8d76700 R09: ffffed003b5c46d6 [ 247.383864] R10: 0000000000000003 R11: 0000000000000003 R12: 0000000000000000 [ 247.383869] R13: 0000000000000040 R14: 0000000000000001 R15: ffffea0006db9760 [ 247.383876] FS: 0000000000000000(0000) GS:ffff8801dae00000(0000) knlGS:0000000000000000 [ 247.383882] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 247.383887] CR2: ffffffffff600400 CR3: 00000001b36fd000 CR4: 00000000001406f0 [ 247.383894] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 247.383898] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 247.383901] Call Trace: [ 247.383912] I_BDEV+0xd/0x20 [ 247.383920] init_page_buffers+0x1cb/0x510 [ 247.383929] ? mark_buffer_dirty+0x6b0/0x6b0 [ 247.383938] ? write_comp_data+0x6c/0x70 [ 247.383947] __getblk_gfp+0x8e9/0xaf0 [ 247.383955] ? graph_lock+0x170/0x170 [ 247.383965] ? __find_get_block+0xe50/0xe50 [ 247.383978] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 247.383988] ? __disk_get_part+0x202/0x310 [ 247.383996] ? graph_lock+0x170/0x170 [ 247.384011] ? submit_bio+0xba/0x460 [ 247.384022] ? rcu_report_qs_rnp+0x790/0x790 [ 247.384035] __bread_gfp+0x2d/0x310 [ 247.384046] __fat_write_inode+0x33f/0xb40 [ 247.384055] ? graph_lock+0x170/0x170 [ 247.384064] ? fat_calc_dir_size+0x280/0x280 [ 247.384072] ? lock_downgrade+0x8e0/0x8e0 [ 247.384084] fat_write_inode+0x97/0x180 [ 247.384094] __writeback_single_inode+0xf18/0x15c0 [ 247.384104] ? __mark_inode_dirty+0x1530/0x1530 [ 247.384113] ? lock_acquire+0x1dc/0x520 [ 247.384121] ? find_held_lock+0x36/0x1c0 [ 247.384130] ? lock_downgrade+0x8e0/0x8e0 [ 247.384138] ? find_held_lock+0x13f/0x1c0 [ 247.384149] ? kasan_check_read+0x11/0x20 [ 247.384159] ? do_raw_spin_unlock+0x9e/0x2e0 [ 247.384167] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 247.384176] ? lock_downgrade+0x8e0/0x8e0 [ 247.384188] ? _raw_spin_unlock+0x22/0x30 [ 247.384197] ? wbc_attach_and_unlock_inode+0x643/0x9e0 [ 247.384206] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 247.384215] ? __writeback_single_inode+0x15c0/0x15c0 [ 247.384223] ? kasan_check_write+0x14/0x20 [ 247.384232] ? do_raw_spin_lock+0xc1/0x200 [ 247.384241] writeback_sb_inodes+0x6f0/0x11a0 [ 247.384251] ? wbc_detach_inode+0x8e0/0x8e0 [ 247.384259] ? trace_hardirqs_on+0xd/0x10 [ 247.384268] ? down_read_trylock+0xf2/0x1d0 [ 247.384278] ? trylock_super+0x22/0x110 [ 247.384285] ? downgrade_write+0x290/0x290 [ 247.384295] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 247.384307] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 247.384316] __writeback_inodes_wb+0x1b0/0x320 [ 247.384325] ? writeback_sb_inodes+0x11a0/0x11a0 [ 247.384333] ? __lock_is_held+0xb5/0x140 [ 247.384343] wb_writeback+0x9e4/0xf50 [ 247.384353] ? writeback_inodes_wb.constprop.48+0x310/0x310 [ 247.384361] ? lock_downgrade+0x8e0/0x8e0 [ 247.384370] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 247.384380] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 247.384389] ? format_decode+0xae0/0xae0 [ 247.384398] ? account_entity_enqueue+0x3db/0x6f0 [ 247.384408] ? wb_update_bandwidth+0x1b0/0x1b0 [ 247.384415] ? graph_lock+0x170/0x170 [ 247.384423] ? string+0x21d/0x2c0 [ 247.384432] ? widen_string+0x2d0/0x2d0 [ 247.384442] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 247.384452] ? find_next_bit+0x104/0x130 [ 247.384461] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 247.384470] ? find_next_bit+0x104/0x130 [ 247.384479] ? cpumask_next+0x24/0x30 [ 247.384492] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 247.384502] ? inode_sleep_on_writeback+0x220/0x220 [ 247.384511] ? trace_hardirqs_on+0xd/0x10 [ 247.384521] ? __local_bh_enable_ip+0x161/0x230 [ 247.384529] wb_workfn+0xd08/0x1740 [ 247.384540] ? inode_wait_for_writeback+0x40/0x40 [ 247.384550] ? debug_check_no_locks_freed+0x310/0x310 [ 247.384558] ? lock_downgrade+0x8e0/0x8e0 [ 247.384566] ? lock_downgrade+0x8e0/0x8e0 [ 247.384575] ? kasan_check_read+0x11/0x20 [ 247.384584] ? do_raw_spin_unlock+0x9e/0x2e0 [ 247.384593] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 247.384602] ? kasan_check_write+0x14/0x20 [ 247.384610] ? do_raw_spin_lock+0xc1/0x200 [ 247.384619] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 247.384627] ? try_to_wake_up+0x102/0x1280 [ 247.384634] ? find_held_lock+0x36/0x1c0 [ 247.384641] ? graph_lock+0x170/0x170 [ 247.384649] ? migrate_swap_stop+0x850/0x850 [ 247.384657] ? lock_downgrade+0x8e0/0x8e0 [ 247.384666] ? find_held_lock+0x36/0x1c0 [ 247.384675] ? graph_lock+0x170/0x170 [ 247.384684] ? kasan_check_read+0x11/0x20 [ 247.384693] ? __lock_is_held+0xb5/0x140 [ 247.384705] process_one_work+0xc64/0x1b70 [ 247.384714] ? finish_task_switch+0x28b/0x840 [ 247.384725] ? pwq_dec_nr_in_flight+0x490/0x490 [ 247.384735] ? __schedule+0x809/0x1e30 [ 247.384744] ? lock_downgrade+0x8e0/0x8e0 [ 247.384752] ? graph_lock+0x170/0x170 [ 247.384759] ? find_held_lock+0x36/0x1c0 [ 247.384769] ? find_held_lock+0x36/0x1c0 [ 247.384777] ? lock_acquire+0x1dc/0x520 [ 247.384785] ? lock_downgrade+0x8e0/0x8e0 [ 247.384794] ? lock_release+0xa10/0xa10 [ 247.384802] ? kasan_check_read+0x11/0x20 [ 247.384811] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 247.384823] worker_thread+0x181/0x13a0 [ 247.384834] ? process_one_work+0x1b70/0x1b70 [ 247.384843] ? graph_lock+0x170/0x170 [ 247.384853] ? find_held_lock+0x36/0x1c0 [ 247.384863] ? schedule+0xef/0x430 [ 247.384872] ? __schedule+0x1e30/0x1e30 [ 247.384881] ? do_raw_spin_unlock+0x9e/0x2e0 [ 247.384890] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 247.384899] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 247.384907] ? __kthread_parkme+0x111/0x1d0 [ 247.384916] ? parse_args.cold.15+0x1b3/0x1b3 [ 247.384924] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 247.384932] ? trace_hardirqs_on+0xd/0x10 [ 247.384940] kthread+0x345/0x410 [ 247.384950] ? process_one_work+0x1b70/0x1b70 [ 247.384957] ? kthread_bind+0x40/0x40 [ 247.384965] ret_from_fork+0x3a/0x50 [ 247.385190] INFO: NMI handler (nmi_cpu_backtrace_handler) took too long to run: 1.296 msecs [ 247.385681] Kernel panic - not syncing: hung_task: blocked tasks [ 248.023270] CPU: 1 PID: 896 Comm: khungtaskd Not tainted 4.17.0+ #86 [ 248.029757] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 248.039105] Call Trace: [ 248.041697] dump_stack+0x1b9/0x294 [ 248.045327] ? dump_stack_print_info.cold.2+0x52/0x52 [ 248.050521] ? printk_safe_log_store+0x260/0x260 [ 248.055280] panic+0x22f/0x4de [ 248.058472] ? add_taint.cold.5+0x16/0x16 [ 248.062622] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 248.068161] ? nmi_trigger_cpumask_backtrace+0x13a/0x192 [ 248.073608] ? printk_safe_flush+0xd7/0x130 [ 248.077938] watchdog+0xc21/0xf60 [ 248.081398] ? reset_hung_task_detector+0xb0/0xb0 [ 248.086247] ? __schedule+0x1e30/0x1e30 [ 248.090224] ? do_raw_spin_unlock+0x9e/0x2e0 [ 248.094805] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 248.099385] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 248.104937] ? __kthread_parkme+0x111/0x1d0 [ 248.109260] ? parse_args.cold.15+0x1b3/0x1b3 [ 248.113751] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 248.118764] ? trace_hardirqs_on+0xd/0x10 [ 248.122914] kthread+0x345/0x410 [ 248.126307] ? reset_hung_task_detector+0xb0/0xb0 [ 248.131146] ? kthread_bind+0x40/0x40 [ 248.134947] ret_from_fork+0x3a/0x50 [ 248.139380] Dumping ftrace buffer: [ 248.143012] (ftrace buffer empty) [ 248.146701] Kernel Offset: disabled [ 248.150313] Rebooting in 86400 seconds..